-/* @license C3.js v0.6.7 | (c) C3 Team and other contributors | http://c3js.org/ */
+/* @license C3.js v0.6.9 | (c) C3 Team and other contributors | http://c3js.org/ */
(function (global, factory) {
- typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
- typeof define === 'function' && define.amd ? define(factory) :
- (global.c3 = factory());
+ typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+ typeof define === 'function' && define.amd ? define(factory) :
+ (global.c3 = factory());
}(this, (function () { 'use strict';
- function ChartInternal(api) {
- var $$ = this;
- $$.d3 = window.d3 ? window.d3 : typeof require !== 'undefined' ? require("d3") : undefined;
- $$.api = api;
- $$.config = $$.getDefaultConfig();
- $$.data = {};
- $$.cache = {};
- $$.axes = {};
- }
-
- function Chart(config) {
- var $$ = this.internal = new ChartInternal(this);
- $$.loadConfig(config);
-
- $$.beforeInit(config);
- $$.init();
- $$.afterInit(config);
-
- // bind "this" to nested API
- (function bindThis(fn, target, argThis) {
- Object.keys(fn).forEach(function (key) {
- target[key] = fn[key].bind(argThis);
- if (Object.keys(fn[key]).length > 0) {
- bindThis(fn[key], target[key], argThis);
- }
- });
- })(Chart.prototype, this, this);
- }
-
- function AxisInternal(component, params) {
- var internal = this;
- internal.component = component;
- internal.params = params || {};
-
- internal.d3 = component.d3;
- internal.scale = internal.d3.scaleLinear();
- internal.range;
- internal.orient = "bottom";
- internal.innerTickSize = 6;
- internal.outerTickSize = this.params.withOuterTick ? 6 : 0;
- internal.tickPadding = 3;
- internal.tickValues = null;
- internal.tickFormat;
- internal.tickArguments;
-
- internal.tickOffset = 0;
- internal.tickCulling = true;
- internal.tickCentered;
- internal.tickTextCharSize;
- internal.tickTextRotate = internal.params.tickTextRotate;
- internal.tickLength;
-
- internal.axis = internal.generateAxis();
- }
-
- AxisInternal.prototype.axisX = function (selection, x, tickOffset) {
- selection.attr("transform", function (d) {
- return "translate(" + Math.ceil(x(d) + tickOffset) + ", 0)";
- });
- };
- AxisInternal.prototype.axisY = function (selection, y) {
- selection.attr("transform", function (d) {
- return "translate(0," + Math.ceil(y(d)) + ")";
- });
- };
- AxisInternal.prototype.scaleExtent = function (domain) {
- var start = domain[0],
- stop = domain[domain.length - 1];
- return start < stop ? [start, stop] : [stop, start];
- };
- AxisInternal.prototype.generateTicks = function (scale) {
- var internal = this;
- var i,
- domain,
- ticks = [];
- if (scale.ticks) {
- return scale.ticks.apply(scale, internal.tickArguments);
- }
- domain = scale.domain();
- for (i = Math.ceil(domain[0]); i < domain[1]; i++) {
- ticks.push(i);
- }
- if (ticks.length > 0 && ticks[0] > 0) {
- ticks.unshift(ticks[0] - (ticks[1] - ticks[0]));
- }
- return ticks;
- };
- AxisInternal.prototype.copyScale = function () {
- var internal = this;
- var newScale = internal.scale.copy(),
- domain;
- if (internal.params.isCategory) {
- domain = internal.scale.domain();
- newScale.domain([domain[0], domain[1] - 1]);
- }
- return newScale;
- };
- AxisInternal.prototype.textFormatted = function (v) {
- var internal = this,
- formatted = internal.tickFormat ? internal.tickFormat(v) : v;
- return typeof formatted !== 'undefined' ? formatted : '';
- };
- AxisInternal.prototype.updateRange = function () {
- var internal = this;
- internal.range = internal.scale.rangeExtent ? internal.scale.rangeExtent() : internal.scaleExtent(internal.scale.range());
- return internal.range;
- };
- AxisInternal.prototype.updateTickTextCharSize = function (tick) {
- var internal = this;
- if (internal.tickTextCharSize) {
- return internal.tickTextCharSize;
- }
- var size = {
- h: 11.5,
- w: 5.5
- };
- tick.select('text').text(function (d) {
- return internal.textFormatted(d);
- }).each(function (d) {
- var box = this.getBoundingClientRect(),
- text = internal.textFormatted(d),
- h = box.height,
- w = text ? box.width / text.length : undefined;
- if (h && w) {
- size.h = h;
- size.w = w;
- }
- }).text('');
- internal.tickTextCharSize = size;
- return size;
- };
- AxisInternal.prototype.isVertical = function () {
- return this.orient === 'left' || this.orient === 'right';
- };
- AxisInternal.prototype.tspanData = function (d, i, scale) {
- var internal = this;
- var splitted = internal.params.tickMultiline ? internal.splitTickText(d, scale) : [].concat(internal.textFormatted(d));
+ function _typeof(obj) {
+ if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
+ _typeof = function (obj) {
+ return typeof obj;
+ };
+ } else {
+ _typeof = function (obj) {
+ return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
+ };
+ }
- if (internal.params.tickMultiline && internal.params.tickMultilineMax > 0) {
- splitted = internal.ellipsify(splitted, internal.params.tickMultilineMax);
- }
+ return _typeof(obj);
+ }
- return splitted.map(function (s) {
- return { index: i, splitted: s, length: splitted.length };
- });
- };
- AxisInternal.prototype.splitTickText = function (d, scale) {
- var internal = this,
- tickText = internal.textFormatted(d),
- maxWidth = internal.params.tickWidth,
- subtext,
- spaceIndex,
- textWidth,
- splitted = [];
-
- if (Object.prototype.toString.call(tickText) === "[object Array]") {
- return tickText;
- }
+ function _classCallCheck(instance, Constructor) {
+ if (!(instance instanceof Constructor)) {
+ throw new TypeError("Cannot call a class as a function");
+ }
+ }
+
+ function _defineProperty(obj, key, value) {
+ if (key in obj) {
+ Object.defineProperty(obj, key, {
+ value: value,
+ enumerable: true,
+ configurable: true,
+ writable: true
+ });
+ } else {
+ obj[key] = value;
+ }
- if (!maxWidth || maxWidth <= 0) {
- maxWidth = internal.isVertical() ? 95 : internal.params.isCategory ? Math.ceil(scale(1) - scale(0)) - 12 : 110;
- }
+ return obj;
+ }
+
+ function ChartInternal(api) {
+ var $$ = this;
+ $$.d3 = window.d3 ? window.d3 : typeof require !== 'undefined' ? require("d3") : undefined;
+ $$.api = api;
+ $$.config = $$.getDefaultConfig();
+ $$.data = {};
+ $$.cache = {};
+ $$.axes = {};
+ }
+
+ function Chart(config) {
+ var $$ = this.internal = new ChartInternal(this);
+ $$.loadConfig(config);
+ $$.beforeInit(config);
+ $$.init();
+ $$.afterInit(config); // bind "this" to nested API
+
+ (function bindThis(fn, target, argThis) {
+ Object.keys(fn).forEach(function (key) {
+ target[key] = fn[key].bind(argThis);
+
+ if (Object.keys(fn[key]).length > 0) {
+ bindThis(fn[key], target[key], argThis);
+ }
+ });
+ })(Chart.prototype, this, this);
+ }
+
+ function AxisInternal(component, params) {
+ var internal = this;
+ internal.component = component;
+ internal.params = params || {};
+ internal.d3 = component.d3;
+ internal.scale = internal.d3.scaleLinear();
+ internal.range;
+ internal.orient = "bottom";
+ internal.innerTickSize = 6;
+ internal.outerTickSize = this.params.withOuterTick ? 6 : 0;
+ internal.tickPadding = 3;
+ internal.tickValues = null;
+ internal.tickFormat;
+ internal.tickArguments;
+ internal.tickOffset = 0;
+ internal.tickCulling = true;
+ internal.tickCentered;
+ internal.tickTextCharSize;
+ internal.tickTextRotate = internal.params.tickTextRotate;
+ internal.tickLength;
+ internal.axis = internal.generateAxis();
+ }
+
+ AxisInternal.prototype.axisX = function (selection, x, tickOffset) {
+ selection.attr("transform", function (d) {
+ return "translate(" + Math.ceil(x(d) + tickOffset) + ", 0)";
+ });
+ };
+
+ AxisInternal.prototype.axisY = function (selection, y) {
+ selection.attr("transform", function (d) {
+ return "translate(0," + Math.ceil(y(d)) + ")";
+ });
+ };
+
+ AxisInternal.prototype.scaleExtent = function (domain) {
+ var start = domain[0],
+ stop = domain[domain.length - 1];
+ return start < stop ? [start, stop] : [stop, start];
+ };
+
+ AxisInternal.prototype.generateTicks = function (scale) {
+ var internal = this;
+ var i,
+ domain,
+ ticks = [];
+
+ if (scale.ticks) {
+ return scale.ticks.apply(scale, internal.tickArguments);
+ }
- function split(splitted, text) {
- spaceIndex = undefined;
- for (var i = 1; i < text.length; i++) {
- if (text.charAt(i) === ' ') {
- spaceIndex = i;
- }
- subtext = text.substr(0, i + 1);
- textWidth = internal.tickTextCharSize.w * subtext.length;
- // if text width gets over tick width, split by space index or crrent index
- if (maxWidth < textWidth) {
- return split(splitted.concat(text.substr(0, spaceIndex ? spaceIndex : i)), text.slice(spaceIndex ? spaceIndex + 1 : i));
- }
- }
- return splitted.concat(text);
- }
+ domain = scale.domain();
- return split(splitted, tickText + "");
- };
- AxisInternal.prototype.ellipsify = function (splitted, max) {
- if (splitted.length <= max) {
- return splitted;
- }
+ for (i = Math.ceil(domain[0]); i < domain[1]; i++) {
+ ticks.push(i);
+ }
- var ellipsified = splitted.slice(0, max);
- var remaining = 3;
- for (var i = max - 1; i >= 0; i--) {
- var available = ellipsified[i].length;
+ if (ticks.length > 0 && ticks[0] > 0) {
+ ticks.unshift(ticks[0] - (ticks[1] - ticks[0]));
+ }
- ellipsified[i] = ellipsified[i].substr(0, available - remaining).padEnd(available, '.');
+ return ticks;
+ };
- remaining -= available;
+ AxisInternal.prototype.copyScale = function () {
+ var internal = this;
+ var newScale = internal.scale.copy(),
+ domain;
- if (remaining <= 0) {
- break;
- }
- }
+ if (internal.params.isCategory) {
+ domain = internal.scale.domain();
+ newScale.domain([domain[0], domain[1] - 1]);
+ }
- return ellipsified;
- };
- AxisInternal.prototype.updateTickLength = function () {
- var internal = this;
- internal.tickLength = Math.max(internal.innerTickSize, 0) + internal.tickPadding;
- };
- AxisInternal.prototype.lineY2 = function (d) {
- var internal = this,
- tickPosition = internal.scale(d) + (internal.tickCentered ? 0 : internal.tickOffset);
- return internal.range[0] < tickPosition && tickPosition < internal.range[1] ? internal.innerTickSize : 0;
- };
- AxisInternal.prototype.textY = function () {
- var internal = this,
- rotate = internal.tickTextRotate;
- return rotate ? 11.5 - 2.5 * (rotate / 15) * (rotate > 0 ? 1 : -1) : internal.tickLength;
- };
- AxisInternal.prototype.textTransform = function () {
- var internal = this,
- rotate = internal.tickTextRotate;
- return rotate ? "rotate(" + rotate + ")" : "";
- };
- AxisInternal.prototype.textTextAnchor = function () {
- var internal = this,
- rotate = internal.tickTextRotate;
- return rotate ? rotate > 0 ? "start" : "end" : "middle";
- };
- AxisInternal.prototype.tspanDx = function () {
- var internal = this,
- rotate = internal.tickTextRotate;
- return rotate ? 8 * Math.sin(Math.PI * (rotate / 180)) : 0;
- };
- AxisInternal.prototype.tspanDy = function (d, i) {
- var internal = this,
- dy = internal.tickTextCharSize.h;
- if (i === 0) {
- if (internal.isVertical()) {
- dy = -((d.length - 1) * (internal.tickTextCharSize.h / 2) - 3);
- } else {
- dy = ".71em";
- }
- }
- return dy;
- };
+ return newScale;
+ };
- AxisInternal.prototype.generateAxis = function () {
- var internal = this,
- d3 = internal.d3,
- params = internal.params;
- function axis(g, transition) {
- var self;
- g.each(function () {
- var g = axis.g = d3.select(this);
-
- var scale0 = this.__chart__ || internal.scale,
- scale1 = this.__chart__ = internal.copyScale();
-
- var ticksValues = internal.tickValues ? internal.tickValues : internal.generateTicks(scale1),
- ticks = g.selectAll(".tick").data(ticksValues, scale1),
- tickEnter = ticks.enter().insert("g", ".domain").attr("class", "tick").style("opacity", 1e-6),
-
- // MEMO: No exit transition. The reason is this transition affects max tick width calculation because old tick will be included in the ticks.
- tickExit = ticks.exit().remove(),
- tickUpdate = ticks.merge(tickEnter),
- tickTransform,
- tickX,
- tickY;
-
- if (params.isCategory) {
- internal.tickOffset = Math.ceil((scale1(1) - scale1(0)) / 2);
- tickX = internal.tickCentered ? 0 : internal.tickOffset;
- tickY = internal.tickCentered ? internal.tickOffset : 0;
- } else {
- internal.tickOffset = tickX = 0;
- }
-
- internal.updateRange();
- internal.updateTickLength();
- internal.updateTickTextCharSize(g.select('.tick'));
-
- var lineUpdate = tickUpdate.select("line").merge(tickEnter.append("line")),
- textUpdate = tickUpdate.select("text").merge(tickEnter.append("text"));
-
- var tspans = tickUpdate.selectAll('text').selectAll('tspan').data(function (d, i) {
- return internal.tspanData(d, i, scale1);
- }),
- tspanEnter = tspans.enter().append('tspan'),
- tspanUpdate = tspanEnter.merge(tspans).text(function (d) {
- return d.splitted;
- });
- tspans.exit().remove();
-
- var path = g.selectAll(".domain").data([0]),
- pathUpdate = path.enter().append("path").merge(path).attr("class", "domain");
-
- // TODO: each attr should be one function and change its behavior by internal.orient, probably
- switch (internal.orient) {
- case "bottom":
- {
- tickTransform = internal.axisX;
- lineUpdate.attr("x1", tickX).attr("x2", tickX).attr("y2", function (d, i) {
- return internal.lineY2(d, i);
- });
- textUpdate.attr("x", 0).attr("y", function (d, i) {
- return internal.textY(d, i);
- }).attr("transform", function (d, i) {
- return internal.textTransform(d, i);
- }).style("text-anchor", function (d, i) {
- return internal.textTextAnchor(d, i);
- });
- tspanUpdate.attr('x', 0).attr("dy", function (d, i) {
- return internal.tspanDy(d, i);
- }).attr('dx', function (d, i) {
- return internal.tspanDx(d, i);
- });
- pathUpdate.attr("d", "M" + internal.range[0] + "," + internal.outerTickSize + "V0H" + internal.range[1] + "V" + internal.outerTickSize);
- break;
- }
- case "top":
- {
- // TODO: rotated tick text
- tickTransform = internal.axisX;
- lineUpdate.attr("x1", tickX).attr("x2", tickX).attr("y2", function (d, i) {
- return -1 * internal.lineY2(d, i);
- });
- textUpdate.attr("x", 0).attr("y", function (d, i) {
- return -1 * internal.textY(d, i) - (params.isCategory ? 2 : internal.tickLength - 2);
- }).attr("transform", function (d, i) {
- return internal.textTransform(d, i);
- }).style("text-anchor", function (d, i) {
- return internal.textTextAnchor(d, i);
- });
- tspanUpdate.attr('x', 0).attr("dy", function (d, i) {
- return internal.tspanDy(d, i);
- }).attr('dx', function (d, i) {
- return internal.tspanDx(d, i);
- });
- pathUpdate.attr("d", "M" + internal.range[0] + "," + -internal.outerTickSize + "V0H" + internal.range[1] + "V" + -internal.outerTickSize);
- break;
- }
- case "left":
- {
- tickTransform = internal.axisY;
- lineUpdate.attr("x2", -internal.innerTickSize).attr("y1", tickY).attr("y2", tickY);
- textUpdate.attr("x", -internal.tickLength).attr("y", internal.tickOffset).style("text-anchor", "end");
- tspanUpdate.attr('x', -internal.tickLength).attr("dy", function (d, i) {
- return internal.tspanDy(d, i);
- });
- pathUpdate.attr("d", "M" + -internal.outerTickSize + "," + internal.range[0] + "H0V" + internal.range[1] + "H" + -internal.outerTickSize);
- break;
- }
- case "right":
- {
- tickTransform = internal.axisY;
- lineUpdate.attr("x2", internal.innerTickSize).attr("y1", tickY).attr("y2", tickY);
- textUpdate.attr("x", internal.tickLength).attr("y", internal.tickOffset).style("text-anchor", "start");
- tspanUpdate.attr('x', internal.tickLength).attr("dy", function (d, i) {
- return internal.tspanDy(d, i);
- });
- pathUpdate.attr("d", "M" + internal.outerTickSize + "," + internal.range[0] + "H0V" + internal.range[1] + "H" + internal.outerTickSize);
- break;
- }
- }
- if (scale1.rangeBand) {
- var x = scale1,
- dx = x.rangeBand() / 2;
- scale0 = scale1 = function scale1(d) {
- return x(d) + dx;
- };
- } else if (scale0.rangeBand) {
- scale0 = scale1;
- } else {
- tickExit.call(tickTransform, scale1, internal.tickOffset);
- }
- tickEnter.call(tickTransform, scale0, internal.tickOffset);
- self = (transition ? tickUpdate.transition(transition) : tickUpdate).style('opacity', 1).call(tickTransform, scale1, internal.tickOffset);
- });
- return self;
- }
- axis.scale = function (x) {
- if (!arguments.length) {
- return internal.scale;
- }
- internal.scale = x;
- return axis;
- };
- axis.orient = function (x) {
- if (!arguments.length) {
- return internal.orient;
- }
- internal.orient = x in { top: 1, right: 1, bottom: 1, left: 1 } ? x + "" : "bottom";
- return axis;
- };
- axis.tickFormat = function (format) {
- if (!arguments.length) {
- return internal.tickFormat;
- }
- internal.tickFormat = format;
- return axis;
- };
- axis.tickCentered = function (isCentered) {
- if (!arguments.length) {
- return internal.tickCentered;
- }
- internal.tickCentered = isCentered;
- return axis;
- };
- axis.tickOffset = function () {
- return internal.tickOffset;
- };
- axis.tickInterval = function () {
- var interval, length;
- if (params.isCategory) {
- interval = internal.tickOffset * 2;
- } else {
- length = axis.g.select('path.domain').node().getTotalLength() - internal.outerTickSize * 2;
- interval = length / axis.g.selectAll('line').size();
- }
- return interval === Infinity ? 0 : interval;
- };
- axis.ticks = function () {
- if (!arguments.length) {
- return internal.tickArguments;
- }
- internal.tickArguments = arguments;
- return axis;
- };
- axis.tickCulling = function (culling) {
- if (!arguments.length) {
- return internal.tickCulling;
- }
- internal.tickCulling = culling;
- return axis;
- };
- axis.tickValues = function (x) {
- if (typeof x === 'function') {
- internal.tickValues = function () {
- return x(internal.scale.domain());
- };
- } else {
- if (!arguments.length) {
- return internal.tickValues;
- }
- internal.tickValues = x;
- }
- return axis;
- };
- return axis;
- };
+ AxisInternal.prototype.textFormatted = function (v) {
+ var internal = this,
+ formatted = internal.tickFormat ? internal.tickFormat(v) : v;
+ return typeof formatted !== 'undefined' ? formatted : '';
+ };
- var CLASS = {
- target: 'c3-target',
- chart: 'c3-chart',
- chartLine: 'c3-chart-line',
- chartLines: 'c3-chart-lines',
- chartBar: 'c3-chart-bar',
- chartBars: 'c3-chart-bars',
- chartText: 'c3-chart-text',
- chartTexts: 'c3-chart-texts',
- chartArc: 'c3-chart-arc',
- chartArcs: 'c3-chart-arcs',
- chartArcsTitle: 'c3-chart-arcs-title',
- chartArcsBackground: 'c3-chart-arcs-background',
- chartArcsGaugeUnit: 'c3-chart-arcs-gauge-unit',
- chartArcsGaugeMax: 'c3-chart-arcs-gauge-max',
- chartArcsGaugeMin: 'c3-chart-arcs-gauge-min',
- selectedCircle: 'c3-selected-circle',
- selectedCircles: 'c3-selected-circles',
- eventRect: 'c3-event-rect',
- eventRects: 'c3-event-rects',
- eventRectsSingle: 'c3-event-rects-single',
- eventRectsMultiple: 'c3-event-rects-multiple',
- zoomRect: 'c3-zoom-rect',
- brush: 'c3-brush',
- dragZoom: 'c3-drag-zoom',
- focused: 'c3-focused',
- defocused: 'c3-defocused',
- region: 'c3-region',
- regions: 'c3-regions',
- title: 'c3-title',
- tooltipContainer: 'c3-tooltip-container',
- tooltip: 'c3-tooltip',
- tooltipName: 'c3-tooltip-name',
- shape: 'c3-shape',
- shapes: 'c3-shapes',
- line: 'c3-line',
- lines: 'c3-lines',
- bar: 'c3-bar',
- bars: 'c3-bars',
- circle: 'c3-circle',
- circles: 'c3-circles',
- arc: 'c3-arc',
- arcLabelLine: 'c3-arc-label-line',
- arcs: 'c3-arcs',
- area: 'c3-area',
- areas: 'c3-areas',
- empty: 'c3-empty',
- text: 'c3-text',
- texts: 'c3-texts',
- gaugeValue: 'c3-gauge-value',
- grid: 'c3-grid',
- gridLines: 'c3-grid-lines',
- xgrid: 'c3-xgrid',
- xgrids: 'c3-xgrids',
- xgridLine: 'c3-xgrid-line',
- xgridLines: 'c3-xgrid-lines',
- xgridFocus: 'c3-xgrid-focus',
- ygrid: 'c3-ygrid',
- ygrids: 'c3-ygrids',
- ygridLine: 'c3-ygrid-line',
- ygridLines: 'c3-ygrid-lines',
- axis: 'c3-axis',
- axisX: 'c3-axis-x',
- axisXLabel: 'c3-axis-x-label',
- axisY: 'c3-axis-y',
- axisYLabel: 'c3-axis-y-label',
- axisY2: 'c3-axis-y2',
- axisY2Label: 'c3-axis-y2-label',
- legendBackground: 'c3-legend-background',
- legendItem: 'c3-legend-item',
- legendItemEvent: 'c3-legend-item-event',
- legendItemTile: 'c3-legend-item-tile',
- legendItemHidden: 'c3-legend-item-hidden',
- legendItemFocused: 'c3-legend-item-focused',
- dragarea: 'c3-dragarea',
- EXPANDED: '_expanded_',
- SELECTED: '_selected_',
- INCLUDED: '_included_'
- };
+ AxisInternal.prototype.updateRange = function () {
+ var internal = this;
+ internal.range = internal.scale.rangeExtent ? internal.scale.rangeExtent() : internal.scaleExtent(internal.scale.range());
+ return internal.range;
+ };
- var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
- return typeof obj;
- } : function (obj) {
- return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
- };
+ AxisInternal.prototype.updateTickTextCharSize = function (tick) {
+ var internal = this;
- var classCallCheck = function (instance, Constructor) {
- if (!(instance instanceof Constructor)) {
- throw new TypeError("Cannot call a class as a function");
- }
- };
+ if (internal.tickTextCharSize) {
+ return internal.tickTextCharSize;
+ }
- var defineProperty = function (obj, key, value) {
- if (key in obj) {
- Object.defineProperty(obj, key, {
- value: value,
- enumerable: true,
- configurable: true,
- writable: true
- });
- } else {
- obj[key] = value;
+ var size = {
+ h: 11.5,
+ w: 5.5
+ };
+ tick.select('text').text(function (d) {
+ return internal.textFormatted(d);
+ }).each(function (d) {
+ var box = this.getBoundingClientRect(),
+ text = internal.textFormatted(d),
+ h = box.height,
+ w = text ? box.width / text.length : undefined;
+
+ if (h && w) {
+ size.h = h;
+ size.w = w;
}
+ }).text('');
+ internal.tickTextCharSize = size;
+ return size;
+ };
- return obj;
- };
-
- var asHalfPixel = function asHalfPixel(n) {
- return Math.ceil(n) + 0.5;
- };
- var ceil10 = function ceil10(v) {
- return Math.ceil(v / 10) * 10;
- };
- var diffDomain = function diffDomain(d) {
- return d[1] - d[0];
- };
- var getOption = function getOption(options, key, defaultValue) {
- return isDefined(options[key]) ? options[key] : defaultValue;
- };
- var getPathBox = function getPathBox(path) {
- var box = path.getBoundingClientRect(),
- items = [path.pathSegList.getItem(0), path.pathSegList.getItem(1)],
- minX = items[0].x,
- minY = Math.min(items[0].y, items[1].y);
- return { x: minX, y: minY, width: box.width, height: box.height };
- };
- var hasValue = function hasValue(dict, value) {
- var found = false;
- Object.keys(dict).forEach(function (key) {
- if (dict[key] === value) {
- found = true;
- }
- });
- return found;
- };
- var isArray = function isArray(o) {
- return Array.isArray(o);
- };
- var isDefined = function isDefined(v) {
- return typeof v !== 'undefined';
- };
- var isEmpty = function isEmpty(o) {
- return typeof o === 'undefined' || o === null || isString(o) && o.length === 0 || (typeof o === 'undefined' ? 'undefined' : _typeof(o)) === 'object' && Object.keys(o).length === 0;
- };
- var isFunction = function isFunction(o) {
- return typeof o === 'function';
- };
- var isString = function isString(o) {
- return typeof o === 'string';
- };
- var isUndefined = function isUndefined(v) {
- return typeof v === 'undefined';
- };
- var isValue = function isValue(v) {
- return v || v === 0;
- };
- var notEmpty = function notEmpty(o) {
- return !isEmpty(o);
- };
- var sanitise = function sanitise(str) {
- return typeof str === 'string' ? str.replace(/</g, '<').replace(/>/g, '>') : str;
- };
+ AxisInternal.prototype.isVertical = function () {
+ return this.orient === 'left' || this.orient === 'right';
+ };
- var Axis = function Axis(owner) {
- classCallCheck(this, Axis);
+ AxisInternal.prototype.tspanData = function (d, i, scale) {
+ var internal = this;
+ var splitted = internal.params.tickMultiline ? internal.splitTickText(d, scale) : [].concat(internal.textFormatted(d));
- this.owner = owner;
- this.d3 = owner.d3;
- this.internal = AxisInternal;
- };
+ if (internal.params.tickMultiline && internal.params.tickMultilineMax > 0) {
+ splitted = internal.ellipsify(splitted, internal.params.tickMultilineMax);
+ }
- Axis.prototype.init = function init() {
- var $$ = this.owner,
- config = $$.config,
- main = $$.main;
- $$.axes.x = main.append("g").attr("class", CLASS.axis + ' ' + CLASS.axisX).attr("clip-path", config.axis_x_inner ? "" : $$.clipPathForXAxis).attr("transform", $$.getTranslate('x')).style("visibility", config.axis_x_show ? 'visible' : 'hidden');
- $$.axes.x.append("text").attr("class", CLASS.axisXLabel).attr("transform", config.axis_rotated ? "rotate(-90)" : "").style("text-anchor", this.textAnchorForXAxisLabel.bind(this));
- $$.axes.y = main.append("g").attr("class", CLASS.axis + ' ' + CLASS.axisY).attr("clip-path", config.axis_y_inner ? "" : $$.clipPathForYAxis).attr("transform", $$.getTranslate('y')).style("visibility", config.axis_y_show ? 'visible' : 'hidden');
- $$.axes.y.append("text").attr("class", CLASS.axisYLabel).attr("transform", config.axis_rotated ? "" : "rotate(-90)").style("text-anchor", this.textAnchorForYAxisLabel.bind(this));
-
- $$.axes.y2 = main.append("g").attr("class", CLASS.axis + ' ' + CLASS.axisY2)
- // clip-path?
- .attr("transform", $$.getTranslate('y2')).style("visibility", config.axis_y2_show ? 'visible' : 'hidden');
- $$.axes.y2.append("text").attr("class", CLASS.axisY2Label).attr("transform", config.axis_rotated ? "" : "rotate(-90)").style("text-anchor", this.textAnchorForY2AxisLabel.bind(this));
- };
- Axis.prototype.getXAxis = function getXAxis(scale, orient, tickFormat, tickValues, withOuterTick, withoutTransition, withoutRotateTickText) {
- var $$ = this.owner,
- config = $$.config,
- axisParams = {
- isCategory: $$.isCategorized(),
- withOuterTick: withOuterTick,
- tickMultiline: config.axis_x_tick_multiline,
- tickMultilineMax: config.axis_x_tick_multiline ? Number(config.axis_x_tick_multilineMax) : 0,
- tickWidth: config.axis_x_tick_width,
- tickTextRotate: withoutRotateTickText ? 0 : config.axis_x_tick_rotate,
- withoutTransition: withoutTransition
- },
- axis = new this.internal(this, axisParams).axis.scale(scale).orient(orient);
+ return splitted.map(function (s) {
+ return {
+ index: i,
+ splitted: s,
+ length: splitted.length
+ };
+ });
+ };
+
+ AxisInternal.prototype.splitTickText = function (d, scale) {
+ var internal = this,
+ tickText = internal.textFormatted(d),
+ maxWidth = internal.params.tickWidth,
+ subtext,
+ spaceIndex,
+ textWidth,
+ splitted = [];
+
+ if (Object.prototype.toString.call(tickText) === "[object Array]") {
+ return tickText;
+ }
- if ($$.isTimeSeries() && tickValues && typeof tickValues !== "function") {
- tickValues = tickValues.map(function (v) {
- return $$.parseDate(v);
- });
- }
+ if (!maxWidth || maxWidth <= 0) {
+ maxWidth = internal.isVertical() ? 95 : internal.params.isCategory ? Math.ceil(scale(1) - scale(0)) - 12 : 110;
+ }
- // Set tick
- axis.tickFormat(tickFormat).tickValues(tickValues);
- if ($$.isCategorized()) {
- axis.tickCentered(config.axis_x_tick_centered);
- if (isEmpty(config.axis_x_tick_culling)) {
- config.axis_x_tick_culling = false;
- }
- }
+ function split(splitted, text) {
+ spaceIndex = undefined;
- return axis;
- };
- Axis.prototype.updateXAxisTickValues = function updateXAxisTickValues(targets, axis) {
- var $$ = this.owner,
- config = $$.config,
- tickValues;
- if (config.axis_x_tick_fit || config.axis_x_tick_count) {
- tickValues = this.generateTickValues($$.mapTargetsToUniqueXs(targets), config.axis_x_tick_count, $$.isTimeSeries());
- }
- if (axis) {
- axis.tickValues(tickValues);
- } else {
- $$.xAxis.tickValues(tickValues);
- $$.subXAxis.tickValues(tickValues);
- }
- return tickValues;
- };
- Axis.prototype.getYAxis = function getYAxis(scale, orient, tickFormat, tickValues, withOuterTick, withoutTransition, withoutRotateTickText) {
- var $$ = this.owner,
- config = $$.config,
- axisParams = {
- withOuterTick: withOuterTick,
- withoutTransition: withoutTransition,
- tickTextRotate: withoutRotateTickText ? 0 : config.axis_y_tick_rotate
- },
- axis = new this.internal(this, axisParams).axis.scale(scale).orient(orient).tickFormat(tickFormat);
- if ($$.isTimeSeriesY()) {
- axis.ticks(config.axis_y_tick_time_type, config.axis_y_tick_time_interval);
- } else {
- axis.tickValues(tickValues);
+ for (var i = 1; i < text.length; i++) {
+ if (text.charAt(i) === ' ') {
+ spaceIndex = i;
}
- return axis;
- };
- Axis.prototype.getId = function getId(id) {
- var config = this.owner.config;
- return id in config.data_axes ? config.data_axes[id] : 'y';
- };
- Axis.prototype.getXAxisTickFormat = function getXAxisTickFormat() {
- // #2251 previously set any negative values to a whole number,
- // however both should be truncated according to the users format specification
- var $$ = this.owner,
- config = $$.config;
- var format = $$.isTimeSeries() ? $$.defaultAxisTimeFormat : $$.isCategorized() ? $$.categoryName : function (v) {
- return v;
- };
- if (config.axis_x_tick_format) {
- if (isFunction(config.axis_x_tick_format)) {
- format = config.axis_x_tick_format;
- } else if ($$.isTimeSeries()) {
- format = function format(date) {
- return date ? $$.axisTimeFormat(config.axis_x_tick_format)(date) : "";
- };
- }
- }
- return isFunction(format) ? function (v) {
- return format.call($$, v);
- } : format;
- };
- Axis.prototype.getTickValues = function getTickValues(tickValues, axis) {
- return tickValues ? tickValues : axis ? axis.tickValues() : undefined;
- };
- Axis.prototype.getXAxisTickValues = function getXAxisTickValues() {
- return this.getTickValues(this.owner.config.axis_x_tick_values, this.owner.xAxis);
- };
- Axis.prototype.getYAxisTickValues = function getYAxisTickValues() {
- return this.getTickValues(this.owner.config.axis_y_tick_values, this.owner.yAxis);
- };
- Axis.prototype.getY2AxisTickValues = function getY2AxisTickValues() {
- return this.getTickValues(this.owner.config.axis_y2_tick_values, this.owner.y2Axis);
- };
- Axis.prototype.getLabelOptionByAxisId = function getLabelOptionByAxisId(axisId) {
- var $$ = this.owner,
- config = $$.config,
- option;
- if (axisId === 'y') {
- option = config.axis_y_label;
- } else if (axisId === 'y2') {
- option = config.axis_y2_label;
- } else if (axisId === 'x') {
- option = config.axis_x_label;
- }
- return option;
- };
- Axis.prototype.getLabelText = function getLabelText(axisId) {
- var option = this.getLabelOptionByAxisId(axisId);
- return isString(option) ? option : option ? option.text : null;
- };
- Axis.prototype.setLabelText = function setLabelText(axisId, text) {
- var $$ = this.owner,
- config = $$.config,
- option = this.getLabelOptionByAxisId(axisId);
- if (isString(option)) {
- if (axisId === 'y') {
- config.axis_y_label = text;
- } else if (axisId === 'y2') {
- config.axis_y2_label = text;
- } else if (axisId === 'x') {
- config.axis_x_label = text;
- }
- } else if (option) {
- option.text = text;
- }
- };
- Axis.prototype.getLabelPosition = function getLabelPosition(axisId, defaultPosition) {
- var option = this.getLabelOptionByAxisId(axisId),
- position = option && (typeof option === 'undefined' ? 'undefined' : _typeof(option)) === 'object' && option.position ? option.position : defaultPosition;
- return {
- isInner: position.indexOf('inner') >= 0,
- isOuter: position.indexOf('outer') >= 0,
- isLeft: position.indexOf('left') >= 0,
- isCenter: position.indexOf('center') >= 0,
- isRight: position.indexOf('right') >= 0,
- isTop: position.indexOf('top') >= 0,
- isMiddle: position.indexOf('middle') >= 0,
- isBottom: position.indexOf('bottom') >= 0
- };
- };
- Axis.prototype.getXAxisLabelPosition = function getXAxisLabelPosition() {
- return this.getLabelPosition('x', this.owner.config.axis_rotated ? 'inner-top' : 'inner-right');
- };
- Axis.prototype.getYAxisLabelPosition = function getYAxisLabelPosition() {
- return this.getLabelPosition('y', this.owner.config.axis_rotated ? 'inner-right' : 'inner-top');
- };
- Axis.prototype.getY2AxisLabelPosition = function getY2AxisLabelPosition() {
- return this.getLabelPosition('y2', this.owner.config.axis_rotated ? 'inner-right' : 'inner-top');
- };
- Axis.prototype.getLabelPositionById = function getLabelPositionById(id) {
- return id === 'y2' ? this.getY2AxisLabelPosition() : id === 'y' ? this.getYAxisLabelPosition() : this.getXAxisLabelPosition();
- };
- Axis.prototype.textForXAxisLabel = function textForXAxisLabel() {
- return this.getLabelText('x');
- };
- Axis.prototype.textForYAxisLabel = function textForYAxisLabel() {
- return this.getLabelText('y');
- };
- Axis.prototype.textForY2AxisLabel = function textForY2AxisLabel() {
- return this.getLabelText('y2');
- };
- Axis.prototype.xForAxisLabel = function xForAxisLabel(forHorizontal, position) {
- var $$ = this.owner;
- if (forHorizontal) {
- return position.isLeft ? 0 : position.isCenter ? $$.width / 2 : $$.width;
- } else {
- return position.isBottom ? -$$.height : position.isMiddle ? -$$.height / 2 : 0;
- }
- };
- Axis.prototype.dxForAxisLabel = function dxForAxisLabel(forHorizontal, position) {
- if (forHorizontal) {
- return position.isLeft ? "0.5em" : position.isRight ? "-0.5em" : "0";
- } else {
- return position.isTop ? "-0.5em" : position.isBottom ? "0.5em" : "0";
- }
- };
- Axis.prototype.textAnchorForAxisLabel = function textAnchorForAxisLabel(forHorizontal, position) {
- if (forHorizontal) {
- return position.isLeft ? 'start' : position.isCenter ? 'middle' : 'end';
- } else {
- return position.isBottom ? 'start' : position.isMiddle ? 'middle' : 'end';
- }
- };
- Axis.prototype.xForXAxisLabel = function xForXAxisLabel() {
- return this.xForAxisLabel(!this.owner.config.axis_rotated, this.getXAxisLabelPosition());
- };
- Axis.prototype.xForYAxisLabel = function xForYAxisLabel() {
- return this.xForAxisLabel(this.owner.config.axis_rotated, this.getYAxisLabelPosition());
- };
- Axis.prototype.xForY2AxisLabel = function xForY2AxisLabel() {
- return this.xForAxisLabel(this.owner.config.axis_rotated, this.getY2AxisLabelPosition());
- };
- Axis.prototype.dxForXAxisLabel = function dxForXAxisLabel() {
- return this.dxForAxisLabel(!this.owner.config.axis_rotated, this.getXAxisLabelPosition());
- };
- Axis.prototype.dxForYAxisLabel = function dxForYAxisLabel() {
- return this.dxForAxisLabel(this.owner.config.axis_rotated, this.getYAxisLabelPosition());
- };
- Axis.prototype.dxForY2AxisLabel = function dxForY2AxisLabel() {
- return this.dxForAxisLabel(this.owner.config.axis_rotated, this.getY2AxisLabelPosition());
- };
- Axis.prototype.dyForXAxisLabel = function dyForXAxisLabel() {
- var $$ = this.owner,
- config = $$.config,
- position = this.getXAxisLabelPosition();
- if (config.axis_rotated) {
- return position.isInner ? "1.2em" : -25 - ($$.config.axis_x_inner ? 0 : this.getMaxTickWidth('x'));
- } else {
- return position.isInner ? "-0.5em" : config.axis_x_height ? config.axis_x_height - 10 : "3em";
- }
- };
- Axis.prototype.dyForYAxisLabel = function dyForYAxisLabel() {
- var $$ = this.owner,
- position = this.getYAxisLabelPosition();
- if ($$.config.axis_rotated) {
- return position.isInner ? "-0.5em" : "3em";
- } else {
- return position.isInner ? "1.2em" : -10 - ($$.config.axis_y_inner ? 0 : this.getMaxTickWidth('y') + 10);
- }
- };
- Axis.prototype.dyForY2AxisLabel = function dyForY2AxisLabel() {
- var $$ = this.owner,
- position = this.getY2AxisLabelPosition();
- if ($$.config.axis_rotated) {
- return position.isInner ? "1.2em" : "-2.2em";
- } else {
- return position.isInner ? "-0.5em" : 15 + ($$.config.axis_y2_inner ? 0 : this.getMaxTickWidth('y2') + 15);
- }
- };
- Axis.prototype.textAnchorForXAxisLabel = function textAnchorForXAxisLabel() {
- var $$ = this.owner;
- return this.textAnchorForAxisLabel(!$$.config.axis_rotated, this.getXAxisLabelPosition());
- };
- Axis.prototype.textAnchorForYAxisLabel = function textAnchorForYAxisLabel() {
- var $$ = this.owner;
- return this.textAnchorForAxisLabel($$.config.axis_rotated, this.getYAxisLabelPosition());
- };
- Axis.prototype.textAnchorForY2AxisLabel = function textAnchorForY2AxisLabel() {
- var $$ = this.owner;
- return this.textAnchorForAxisLabel($$.config.axis_rotated, this.getY2AxisLabelPosition());
- };
- Axis.prototype.getMaxTickWidth = function getMaxTickWidth(id, withoutRecompute) {
- var $$ = this.owner,
- config = $$.config,
- maxWidth = 0,
- targetsToShow,
- scale,
- axis,
- dummy,
- svg;
- if (withoutRecompute && $$.currentMaxTickWidths[id]) {
- return $$.currentMaxTickWidths[id];
- }
- if ($$.svg) {
- targetsToShow = $$.filterTargetsToShow($$.data.targets);
- if (id === 'y') {
- scale = $$.y.copy().domain($$.getYDomain(targetsToShow, 'y'));
- axis = this.getYAxis(scale, $$.yOrient, config.axis_y_tick_format, $$.yAxisTickValues, false, true, true);
- } else if (id === 'y2') {
- scale = $$.y2.copy().domain($$.getYDomain(targetsToShow, 'y2'));
- axis = this.getYAxis(scale, $$.y2Orient, config.axis_y2_tick_format, $$.y2AxisTickValues, false, true, true);
- } else {
- scale = $$.x.copy().domain($$.getXDomain(targetsToShow));
- axis = this.getXAxis(scale, $$.xOrient, $$.xAxisTickFormat, $$.xAxisTickValues, false, true, true);
- this.updateXAxisTickValues(targetsToShow, axis);
- }
- dummy = $$.d3.select('body').append('div').classed('c3', true);
- svg = dummy.append("svg").style('visibility', 'hidden').style('position', 'fixed').style('top', 0).style('left', 0), svg.append('g').call(axis).each(function () {
- $$.d3.select(this).selectAll('text').each(function () {
- var box = this.getBoundingClientRect();
- if (maxWidth < box.width) {
- maxWidth = box.width;
- }
- });
- dummy.remove();
- });
- }
- $$.currentMaxTickWidths[id] = maxWidth <= 0 ? $$.currentMaxTickWidths[id] : maxWidth;
- return $$.currentMaxTickWidths[id];
- };
+ subtext = text.substr(0, i + 1);
+ textWidth = internal.tickTextCharSize.w * subtext.length; // if text width gets over tick width, split by space index or crrent index
- Axis.prototype.updateLabels = function updateLabels(withTransition) {
- var $$ = this.owner;
- var axisXLabel = $$.main.select('.' + CLASS.axisX + ' .' + CLASS.axisXLabel),
- axisYLabel = $$.main.select('.' + CLASS.axisY + ' .' + CLASS.axisYLabel),
- axisY2Label = $$.main.select('.' + CLASS.axisY2 + ' .' + CLASS.axisY2Label);
- (withTransition ? axisXLabel.transition() : axisXLabel).attr("x", this.xForXAxisLabel.bind(this)).attr("dx", this.dxForXAxisLabel.bind(this)).attr("dy", this.dyForXAxisLabel.bind(this)).text(this.textForXAxisLabel.bind(this));
- (withTransition ? axisYLabel.transition() : axisYLabel).attr("x", this.xForYAxisLabel.bind(this)).attr("dx", this.dxForYAxisLabel.bind(this)).attr("dy", this.dyForYAxisLabel.bind(this)).text(this.textForYAxisLabel.bind(this));
- (withTransition ? axisY2Label.transition() : axisY2Label).attr("x", this.xForY2AxisLabel.bind(this)).attr("dx", this.dxForY2AxisLabel.bind(this)).attr("dy", this.dyForY2AxisLabel.bind(this)).text(this.textForY2AxisLabel.bind(this));
- };
- Axis.prototype.getPadding = function getPadding(padding, key, defaultValue, domainLength) {
- var p = typeof padding === 'number' ? padding : padding[key];
- if (!isValue(p)) {
- return defaultValue;
- }
- if (padding.unit === 'ratio') {
- return padding[key] * domainLength;
- }
- // assume padding is pixels if unit is not specified
- return this.convertPixelsToAxisPadding(p, domainLength);
- };
- Axis.prototype.convertPixelsToAxisPadding = function convertPixelsToAxisPadding(pixels, domainLength) {
- var $$ = this.owner,
- length = $$.config.axis_rotated ? $$.width : $$.height;
- return domainLength * (pixels / length);
- };
- Axis.prototype.generateTickValues = function generateTickValues(values, tickCount, forTimeSeries) {
- var tickValues = values,
- targetCount,
- start,
- end,
- count,
- interval,
- i,
- tickValue;
- if (tickCount) {
- targetCount = isFunction(tickCount) ? tickCount() : tickCount;
- // compute ticks according to tickCount
- if (targetCount === 1) {
- tickValues = [values[0]];
- } else if (targetCount === 2) {
- tickValues = [values[0], values[values.length - 1]];
- } else if (targetCount > 2) {
- count = targetCount - 2;
- start = values[0];
- end = values[values.length - 1];
- interval = (end - start) / (count + 1);
- // re-construct unique values
- tickValues = [start];
- for (i = 0; i < count; i++) {
- tickValue = +start + interval * (i + 1);
- tickValues.push(forTimeSeries ? new Date(tickValue) : tickValue);
- }
- tickValues.push(end);
- }
+ if (maxWidth < textWidth) {
+ return split(splitted.concat(text.substr(0, spaceIndex ? spaceIndex : i)), text.slice(spaceIndex ? spaceIndex + 1 : i));
}
- if (!forTimeSeries) {
- tickValues = tickValues.sort(function (a, b) {
- return a - b;
- });
- }
- return tickValues;
- };
- Axis.prototype.generateTransitions = function generateTransitions(duration) {
- var $$ = this.owner,
- axes = $$.axes;
- return {
- axisX: duration ? axes.x.transition().duration(duration) : axes.x,
- axisY: duration ? axes.y.transition().duration(duration) : axes.y,
- axisY2: duration ? axes.y2.transition().duration(duration) : axes.y2,
- axisSubX: duration ? axes.subx.transition().duration(duration) : axes.subx
- };
- };
- Axis.prototype.redraw = function redraw(duration, isHidden) {
- var $$ = this.owner,
- transition = duration ? $$.d3.transition().duration(duration) : null;
- $$.axes.x.style("opacity", isHidden ? 0 : 1).call($$.xAxis, transition);
- $$.axes.y.style("opacity", isHidden ? 0 : 1).call($$.yAxis, transition);
- $$.axes.y2.style("opacity", isHidden ? 0 : 1).call($$.y2Axis, transition);
- $$.axes.subx.style("opacity", isHidden ? 0 : 1).call($$.subXAxis, transition);
- };
+ }
- var c3 = {
- version: "0.6.7",
- chart: {
- fn: Chart.prototype,
- internal: {
- fn: ChartInternal.prototype,
- axis: {
- fn: Axis.prototype,
- internal: {
- fn: AxisInternal.prototype
- }
- }
- }
- },
- generate: function generate(config) {
- return new Chart(config);
- }
- };
+ return splitted.concat(text);
+ }
- ChartInternal.prototype.beforeInit = function () {
- // can do something
- };
- ChartInternal.prototype.afterInit = function () {
- // can do something
- };
- ChartInternal.prototype.init = function () {
- var $$ = this,
- config = $$.config;
-
- $$.initParams();
-
- if (config.data_url) {
- $$.convertUrlToData(config.data_url, config.data_mimeType, config.data_headers, config.data_keys, $$.initWithData);
- } else if (config.data_json) {
- $$.initWithData($$.convertJsonToData(config.data_json, config.data_keys));
- } else if (config.data_rows) {
- $$.initWithData($$.convertRowsToData(config.data_rows));
- } else if (config.data_columns) {
- $$.initWithData($$.convertColumnsToData(config.data_columns));
- } else {
- throw Error('url or json or rows or columns is required.');
- }
- };
+ return split(splitted, tickText + "");
+ };
- ChartInternal.prototype.initParams = function () {
- var $$ = this,
- d3 = $$.d3,
- config = $$.config;
-
- // MEMO: clipId needs to be unique because it conflicts when multiple charts exist
- $$.clipId = "c3-" + +new Date() + '-clip';
- $$.clipIdForXAxis = $$.clipId + '-xaxis';
- $$.clipIdForYAxis = $$.clipId + '-yaxis';
- $$.clipIdForGrid = $$.clipId + '-grid';
- $$.clipIdForSubchart = $$.clipId + '-subchart';
- $$.clipPath = $$.getClipPath($$.clipId);
- $$.clipPathForXAxis = $$.getClipPath($$.clipIdForXAxis);
- $$.clipPathForYAxis = $$.getClipPath($$.clipIdForYAxis);
- $$.clipPathForGrid = $$.getClipPath($$.clipIdForGrid);
- $$.clipPathForSubchart = $$.getClipPath($$.clipIdForSubchart);
-
- $$.dragStart = null;
- $$.dragging = false;
- $$.flowing = false;
- $$.cancelClick = false;
- $$.mouseover = false;
- $$.transiting = false;
-
- $$.color = $$.generateColor();
- $$.levelColor = $$.generateLevelColor();
-
- $$.dataTimeParse = (config.data_xLocaltime ? d3.timeParse : d3.utcParse)($$.config.data_xFormat);
- $$.axisTimeFormat = config.axis_x_localtime ? d3.timeFormat : d3.utcFormat;
- $$.defaultAxisTimeFormat = function (date) {
- if (date.getMilliseconds()) {
- return d3.timeFormat(".%L")(date);
- }
- if (date.getSeconds()) {
- return d3.timeFormat(":%S")(date);
- }
- if (date.getMinutes()) {
- return d3.timeFormat("%I:%M")(date);
- }
- if (date.getHours()) {
- return d3.timeFormat("%I %p")(date);
- }
- if (date.getDay() && date.getDate() !== 1) {
- return d3.timeFormat("%-m/%-d")(date);
- }
- if (date.getDate() !== 1) {
- return d3.timeFormat("%-m/%-d")(date);
- }
- if (date.getMonth()) {
- return d3.timeFormat("%-m/%-d")(date);
- }
- return d3.timeFormat("%Y/%-m/%-d")(date);
- };
- $$.hiddenTargetIds = [];
- $$.hiddenLegendIds = [];
- $$.focusedTargetIds = [];
- $$.defocusedTargetIds = [];
-
- $$.xOrient = config.axis_rotated ? config.axis_x_inner ? "right" : "left" : config.axis_x_inner ? "top" : "bottom";
- $$.yOrient = config.axis_rotated ? config.axis_y_inner ? "top" : "bottom" : config.axis_y_inner ? "right" : "left";
- $$.y2Orient = config.axis_rotated ? config.axis_y2_inner ? "bottom" : "top" : config.axis_y2_inner ? "left" : "right";
- $$.subXOrient = config.axis_rotated ? "left" : "bottom";
-
- $$.isLegendRight = config.legend_position === 'right';
- $$.isLegendInset = config.legend_position === 'inset';
- $$.isLegendTop = config.legend_inset_anchor === 'top-left' || config.legend_inset_anchor === 'top-right';
- $$.isLegendLeft = config.legend_inset_anchor === 'top-left' || config.legend_inset_anchor === 'bottom-left';
- $$.legendStep = 0;
- $$.legendItemWidth = 0;
- $$.legendItemHeight = 0;
-
- $$.currentMaxTickWidths = {
- x: 0,
- y: 0,
- y2: 0
- };
+ AxisInternal.prototype.ellipsify = function (splitted, max) {
+ if (splitted.length <= max) {
+ return splitted;
+ }
- $$.rotated_padding_left = 30;
- $$.rotated_padding_right = config.axis_rotated && !config.axis_x_show ? 0 : 30;
- $$.rotated_padding_top = 5;
+ var ellipsified = splitted.slice(0, max);
+ var remaining = 3;
- $$.withoutFadeIn = {};
+ for (var i = max - 1; i >= 0; i--) {
+ var available = ellipsified[i].length;
+ ellipsified[i] = ellipsified[i].substr(0, available - remaining).padEnd(available, '.');
+ remaining -= available;
- $$.intervalForObserveInserted = undefined;
+ if (remaining <= 0) {
+ break;
+ }
+ }
- $$.axes.subx = d3.selectAll([]); // needs when excluding subchart.js
- };
+ return ellipsified;
+ };
+
+ AxisInternal.prototype.updateTickLength = function () {
+ var internal = this;
+ internal.tickLength = Math.max(internal.innerTickSize, 0) + internal.tickPadding;
+ };
+
+ AxisInternal.prototype.lineY2 = function (d) {
+ var internal = this,
+ tickPosition = internal.scale(d) + (internal.tickCentered ? 0 : internal.tickOffset);
+ return internal.range[0] < tickPosition && tickPosition < internal.range[1] ? internal.innerTickSize : 0;
+ };
+
+ AxisInternal.prototype.textY = function () {
+ var internal = this,
+ rotate = internal.tickTextRotate;
+ return rotate ? 11.5 - 2.5 * (rotate / 15) * (rotate > 0 ? 1 : -1) : internal.tickLength;
+ };
+
+ AxisInternal.prototype.textTransform = function () {
+ var internal = this,
+ rotate = internal.tickTextRotate;
+ return rotate ? "rotate(" + rotate + ")" : "";
+ };
+
+ AxisInternal.prototype.textTextAnchor = function () {
+ var internal = this,
+ rotate = internal.tickTextRotate;
+ return rotate ? rotate > 0 ? "start" : "end" : "middle";
+ };
+
+ AxisInternal.prototype.tspanDx = function () {
+ var internal = this,
+ rotate = internal.tickTextRotate;
+ return rotate ? 8 * Math.sin(Math.PI * (rotate / 180)) : 0;
+ };
+
+ AxisInternal.prototype.tspanDy = function (d, i) {
+ var internal = this,
+ dy = internal.tickTextCharSize.h;
+
+ if (i === 0) {
+ if (internal.isVertical()) {
+ dy = -((d.length - 1) * (internal.tickTextCharSize.h / 2) - 3);
+ } else {
+ dy = ".71em";
+ }
+ }
- ChartInternal.prototype.initChartElements = function () {
- if (this.initBar) {
- this.initBar();
- }
- if (this.initLine) {
- this.initLine();
- }
- if (this.initArc) {
- this.initArc();
- }
- if (this.initGauge) {
- this.initGauge();
- }
- if (this.initText) {
- this.initText();
+ return dy;
+ };
+
+ AxisInternal.prototype.generateAxis = function () {
+ var internal = this,
+ d3 = internal.d3,
+ params = internal.params;
+
+ function axis(g, transition) {
+ var self;
+ g.each(function () {
+ var g = axis.g = d3.select(this);
+ var scale0 = this.__chart__ || internal.scale,
+ scale1 = this.__chart__ = internal.copyScale();
+ var ticksValues = internal.tickValues ? internal.tickValues : internal.generateTicks(scale1),
+ ticks = g.selectAll(".tick").data(ticksValues, scale1),
+ tickEnter = ticks.enter().insert("g", ".domain").attr("class", "tick").style("opacity", 1e-6),
+ // MEMO: No exit transition. The reason is this transition affects max tick width calculation because old tick will be included in the ticks.
+ tickExit = ticks.exit().remove(),
+ tickUpdate = ticks.merge(tickEnter),
+ tickTransform,
+ tickX,
+ tickY;
+
+ if (params.isCategory) {
+ internal.tickOffset = Math.ceil((scale1(1) - scale1(0)) / 2);
+ tickX = internal.tickCentered ? 0 : internal.tickOffset;
+ tickY = internal.tickCentered ? internal.tickOffset : 0;
+ } else {
+ internal.tickOffset = tickX = 0;
}
- };
-
- ChartInternal.prototype.initWithData = function (data) {
- var $$ = this,
- d3 = $$.d3,
- config = $$.config;
- var defs,
- main,
- binding = true;
- $$.axis = new Axis($$);
-
- if (!config.bindto) {
- $$.selectChart = d3.selectAll([]);
- } else if (typeof config.bindto.node === 'function') {
- $$.selectChart = config.bindto;
+ internal.updateRange();
+ internal.updateTickLength();
+ internal.updateTickTextCharSize(g.select('.tick'));
+ var lineUpdate = tickUpdate.select("line").merge(tickEnter.append("line")),
+ textUpdate = tickUpdate.select("text").merge(tickEnter.append("text"));
+ var tspans = tickUpdate.selectAll('text').selectAll('tspan').data(function (d, i) {
+ return internal.tspanData(d, i, scale1);
+ }),
+ tspanEnter = tspans.enter().append('tspan'),
+ tspanUpdate = tspanEnter.merge(tspans).text(function (d) {
+ return d.splitted;
+ });
+ tspans.exit().remove();
+ var path = g.selectAll(".domain").data([0]),
+ pathUpdate = path.enter().append("path").merge(path).attr("class", "domain"); // TODO: each attr should be one function and change its behavior by internal.orient, probably
+
+ switch (internal.orient) {
+ case "bottom":
+ {
+ tickTransform = internal.axisX;
+ lineUpdate.attr("x1", tickX).attr("x2", tickX).attr("y2", function (d, i) {
+ return internal.lineY2(d, i);
+ });
+ textUpdate.attr("x", 0).attr("y", function (d, i) {
+ return internal.textY(d, i);
+ }).attr("transform", function (d, i) {
+ return internal.textTransform(d, i);
+ }).style("text-anchor", function (d, i) {
+ return internal.textTextAnchor(d, i);
+ });
+ tspanUpdate.attr('x', 0).attr("dy", function (d, i) {
+ return internal.tspanDy(d, i);
+ }).attr('dx', function (d, i) {
+ return internal.tspanDx(d, i);
+ });
+ pathUpdate.attr("d", "M" + internal.range[0] + "," + internal.outerTickSize + "V0H" + internal.range[1] + "V" + internal.outerTickSize);
+ break;
+ }
+
+ case "top":
+ {
+ // TODO: rotated tick text
+ tickTransform = internal.axisX;
+ lineUpdate.attr("x1", tickX).attr("x2", tickX).attr("y2", function (d, i) {
+ return -1 * internal.lineY2(d, i);
+ });
+ textUpdate.attr("x", 0).attr("y", function (d, i) {
+ return -1 * internal.textY(d, i) - (params.isCategory ? 2 : internal.tickLength - 2);
+ }).attr("transform", function (d, i) {
+ return internal.textTransform(d, i);
+ }).style("text-anchor", function (d, i) {
+ return internal.textTextAnchor(d, i);
+ });
+ tspanUpdate.attr('x', 0).attr("dy", function (d, i) {
+ return internal.tspanDy(d, i);
+ }).attr('dx', function (d, i) {
+ return internal.tspanDx(d, i);
+ });
+ pathUpdate.attr("d", "M" + internal.range[0] + "," + -internal.outerTickSize + "V0H" + internal.range[1] + "V" + -internal.outerTickSize);
+ break;
+ }
+
+ case "left":
+ {
+ tickTransform = internal.axisY;
+ lineUpdate.attr("x2", -internal.innerTickSize).attr("y1", tickY).attr("y2", tickY);
+ textUpdate.attr("x", -internal.tickLength).attr("y", internal.tickOffset).style("text-anchor", "end");
+ tspanUpdate.attr('x', -internal.tickLength).attr("dy", function (d, i) {
+ return internal.tspanDy(d, i);
+ });
+ pathUpdate.attr("d", "M" + -internal.outerTickSize + "," + internal.range[0] + "H0V" + internal.range[1] + "H" + -internal.outerTickSize);
+ break;
+ }
+
+ case "right":
+ {
+ tickTransform = internal.axisY;
+ lineUpdate.attr("x2", internal.innerTickSize).attr("y1", tickY).attr("y2", tickY);
+ textUpdate.attr("x", internal.tickLength).attr("y", internal.tickOffset).style("text-anchor", "start");
+ tspanUpdate.attr('x', internal.tickLength).attr("dy", function (d, i) {
+ return internal.tspanDy(d, i);
+ });
+ pathUpdate.attr("d", "M" + internal.outerTickSize + "," + internal.range[0] + "H0V" + internal.range[1] + "H" + internal.outerTickSize);
+ break;
+ }
+ }
+
+ if (scale1.rangeBand) {
+ var x = scale1,
+ dx = x.rangeBand() / 2;
+
+ scale0 = scale1 = function scale1(d) {
+ return x(d) + dx;
+ };
+ } else if (scale0.rangeBand) {
+ scale0 = scale1;
} else {
- $$.selectChart = d3.select(config.bindto);
- }
- if ($$.selectChart.empty()) {
- $$.selectChart = d3.select(document.createElement('div')).style('opacity', 0);
- $$.observeInserted($$.selectChart);
- binding = false;
+ tickExit.call(tickTransform, scale1, internal.tickOffset);
}
- $$.selectChart.html("").classed("c3", true);
- // Init data as targets
- $$.data.xs = {};
- $$.data.targets = $$.convertDataToTargets(data);
-
- if (config.data_filter) {
- $$.data.targets = $$.data.targets.filter(config.data_filter);
- }
+ tickEnter.call(tickTransform, scale0, internal.tickOffset);
+ self = (transition ? tickUpdate.transition(transition) : tickUpdate).style('opacity', 1).call(tickTransform, scale1, internal.tickOffset);
+ });
+ return self;
+ }
- // Set targets to hide if needed
- if (config.data_hide) {
- $$.addHiddenTargetIds(config.data_hide === true ? $$.mapToIds($$.data.targets) : config.data_hide);
- }
- if (config.legend_hide) {
- $$.addHiddenLegendIds(config.legend_hide === true ? $$.mapToIds($$.data.targets) : config.legend_hide);
- }
+ axis.scale = function (x) {
+ if (!arguments.length) {
+ return internal.scale;
+ }
- // Init sizes and scales
- $$.updateSizes();
- $$.updateScales();
+ internal.scale = x;
+ return axis;
+ };
- // Set domains for each scale
- $$.x.domain(d3.extent($$.getXDomain($$.data.targets)));
- $$.y.domain($$.getYDomain($$.data.targets, 'y'));
- $$.y2.domain($$.getYDomain($$.data.targets, 'y2'));
- $$.subX.domain($$.x.domain());
- $$.subY.domain($$.y.domain());
- $$.subY2.domain($$.y2.domain());
+ axis.orient = function (x) {
+ if (!arguments.length) {
+ return internal.orient;
+ }
- // Save original x domain for zoom update
- $$.orgXDomain = $$.x.domain();
+ internal.orient = x in {
+ top: 1,
+ right: 1,
+ bottom: 1,
+ left: 1
+ } ? x + "" : "bottom";
+ return axis;
+ };
- /*-- Basic Elements --*/
+ axis.tickFormat = function (format) {
+ if (!arguments.length) {
+ return internal.tickFormat;
+ }
- // Define svgs
- $$.svg = $$.selectChart.append("svg").style("overflow", "hidden").on('mouseenter', function () {
- return config.onmouseover.call($$);
- }).on('mouseleave', function () {
- return config.onmouseout.call($$);
- });
+ internal.tickFormat = format;
+ return axis;
+ };
- if ($$.config.svg_classname) {
- $$.svg.attr('class', $$.config.svg_classname);
- }
+ axis.tickCentered = function (isCentered) {
+ if (!arguments.length) {
+ return internal.tickCentered;
+ }
- // Define defs
- defs = $$.svg.append("defs");
- $$.clipChart = $$.appendClip(defs, $$.clipId);
- $$.clipXAxis = $$.appendClip(defs, $$.clipIdForXAxis);
- $$.clipYAxis = $$.appendClip(defs, $$.clipIdForYAxis);
- $$.clipGrid = $$.appendClip(defs, $$.clipIdForGrid);
- $$.clipSubchart = $$.appendClip(defs, $$.clipIdForSubchart);
- $$.updateSvgSize();
+ internal.tickCentered = isCentered;
+ return axis;
+ };
- // Define regions
- main = $$.main = $$.svg.append("g").attr("transform", $$.getTranslate('main'));
+ axis.tickOffset = function () {
+ return internal.tickOffset;
+ };
- if ($$.initPie) {
- $$.initPie();
- }
- if ($$.initDragZoom) {
- $$.initDragZoom();
- }
- if ($$.initSubchart) {
- $$.initSubchart();
- }
- if ($$.initTooltip) {
- $$.initTooltip();
- }
- if ($$.initLegend) {
- $$.initLegend();
- }
- if ($$.initTitle) {
- $$.initTitle();
- }
- if ($$.initZoom) {
- $$.initZoom();
- }
+ axis.tickInterval = function () {
+ var interval, length;
- // Update selection based on size and scale
- // TODO: currently this must be called after initLegend because of update of sizes, but it should be done in initSubchart.
- if ($$.initSubchartBrush) {
- $$.initSubchartBrush();
- }
+ if (params.isCategory) {
+ interval = internal.tickOffset * 2;
+ } else {
+ length = axis.g.select('path.domain').node().getTotalLength() - internal.outerTickSize * 2;
+ interval = length / axis.g.selectAll('line').size();
+ }
- /*-- Main Region --*/
+ return interval === Infinity ? 0 : interval;
+ };
- // text when empty
- main.append("text").attr("class", CLASS.text + ' ' + CLASS.empty).attr("text-anchor", "middle") // horizontal centering of text at x position in all browsers.
- .attr("dominant-baseline", "middle"); // vertical centering of text at y position in all browsers, except IE.
+ axis.ticks = function () {
+ if (!arguments.length) {
+ return internal.tickArguments;
+ }
- // Regions
- $$.initRegion();
+ internal.tickArguments = arguments;
+ return axis;
+ };
- // Grids
- $$.initGrid();
+ axis.tickCulling = function (culling) {
+ if (!arguments.length) {
+ return internal.tickCulling;
+ }
- // Define g for chart area
- main.append('g').attr("clip-path", $$.clipPath).attr('class', CLASS.chart);
+ internal.tickCulling = culling;
+ return axis;
+ };
- // Grid lines
- if (config.grid_lines_front) {
- $$.initGridLines();
+ axis.tickValues = function (x) {
+ if (typeof x === 'function') {
+ internal.tickValues = function () {
+ return x(internal.scale.domain());
+ };
+ } else {
+ if (!arguments.length) {
+ return internal.tickValues;
}
- // Cover whole with rects for events
- $$.initEventRect();
+ internal.tickValues = x;
+ }
- // Define g for chart
- $$.initChartElements();
+ return axis;
+ };
+
+ return axis;
+ };
+
+ var CLASS = {
+ target: 'c3-target',
+ chart: 'c3-chart',
+ chartLine: 'c3-chart-line',
+ chartLines: 'c3-chart-lines',
+ chartBar: 'c3-chart-bar',
+ chartBars: 'c3-chart-bars',
+ chartText: 'c3-chart-text',
+ chartTexts: 'c3-chart-texts',
+ chartArc: 'c3-chart-arc',
+ chartArcs: 'c3-chart-arcs',
+ chartArcsTitle: 'c3-chart-arcs-title',
+ chartArcsBackground: 'c3-chart-arcs-background',
+ chartArcsGaugeUnit: 'c3-chart-arcs-gauge-unit',
+ chartArcsGaugeMax: 'c3-chart-arcs-gauge-max',
+ chartArcsGaugeMin: 'c3-chart-arcs-gauge-min',
+ selectedCircle: 'c3-selected-circle',
+ selectedCircles: 'c3-selected-circles',
+ eventRect: 'c3-event-rect',
+ eventRects: 'c3-event-rects',
+ eventRectsSingle: 'c3-event-rects-single',
+ eventRectsMultiple: 'c3-event-rects-multiple',
+ zoomRect: 'c3-zoom-rect',
+ brush: 'c3-brush',
+ dragZoom: 'c3-drag-zoom',
+ focused: 'c3-focused',
+ defocused: 'c3-defocused',
+ region: 'c3-region',
+ regions: 'c3-regions',
+ title: 'c3-title',
+ tooltipContainer: 'c3-tooltip-container',
+ tooltip: 'c3-tooltip',
+ tooltipName: 'c3-tooltip-name',
+ shape: 'c3-shape',
+ shapes: 'c3-shapes',
+ line: 'c3-line',
+ lines: 'c3-lines',
+ bar: 'c3-bar',
+ bars: 'c3-bars',
+ circle: 'c3-circle',
+ circles: 'c3-circles',
+ arc: 'c3-arc',
+ arcLabelLine: 'c3-arc-label-line',
+ arcs: 'c3-arcs',
+ area: 'c3-area',
+ areas: 'c3-areas',
+ empty: 'c3-empty',
+ text: 'c3-text',
+ texts: 'c3-texts',
+ gaugeValue: 'c3-gauge-value',
+ grid: 'c3-grid',
+ gridLines: 'c3-grid-lines',
+ xgrid: 'c3-xgrid',
+ xgrids: 'c3-xgrids',
+ xgridLine: 'c3-xgrid-line',
+ xgridLines: 'c3-xgrid-lines',
+ xgridFocus: 'c3-xgrid-focus',
+ ygrid: 'c3-ygrid',
+ ygrids: 'c3-ygrids',
+ ygridLine: 'c3-ygrid-line',
+ ygridLines: 'c3-ygrid-lines',
+ axis: 'c3-axis',
+ axisX: 'c3-axis-x',
+ axisXLabel: 'c3-axis-x-label',
+ axisY: 'c3-axis-y',
+ axisYLabel: 'c3-axis-y-label',
+ axisY2: 'c3-axis-y2',
+ axisY2Label: 'c3-axis-y2-label',
+ legendBackground: 'c3-legend-background',
+ legendItem: 'c3-legend-item',
+ legendItemEvent: 'c3-legend-item-event',
+ legendItemTile: 'c3-legend-item-tile',
+ legendItemHidden: 'c3-legend-item-hidden',
+ legendItemFocused: 'c3-legend-item-focused',
+ dragarea: 'c3-dragarea',
+ EXPANDED: '_expanded_',
+ SELECTED: '_selected_',
+ INCLUDED: '_included_'
+ };
+
+ var asHalfPixel = function asHalfPixel(n) {
+ return Math.ceil(n) + 0.5;
+ };
+ var ceil10 = function ceil10(v) {
+ return Math.ceil(v / 10) * 10;
+ };
+ var diffDomain = function diffDomain(d) {
+ return d[1] - d[0];
+ };
+ var getOption = function getOption(options, key, defaultValue) {
+ return isDefined(options[key]) ? options[key] : defaultValue;
+ };
+ var getPathBox = function getPathBox(path) {
+ var box = path.getBoundingClientRect(),
+ items = [path.pathSegList.getItem(0), path.pathSegList.getItem(1)],
+ minX = items[0].x,
+ minY = Math.min(items[0].y, items[1].y);
+ return {
+ x: minX,
+ y: minY,
+ width: box.width,
+ height: box.height
+ };
+ };
+ var hasValue = function hasValue(dict, value) {
+ var found = false;
+ Object.keys(dict).forEach(function (key) {
+ if (dict[key] === value) {
+ found = true;
+ }
+ });
+ return found;
+ };
+ var isArray = function isArray(o) {
+ return Array.isArray(o);
+ };
+ var isDefined = function isDefined(v) {
+ return typeof v !== 'undefined';
+ };
+ var isEmpty = function isEmpty(o) {
+ return typeof o === 'undefined' || o === null || isString(o) && o.length === 0 || _typeof(o) === 'object' && Object.keys(o).length === 0;
+ };
+ var isFunction = function isFunction(o) {
+ return typeof o === 'function';
+ };
+ var isString = function isString(o) {
+ return typeof o === 'string';
+ };
+ var isUndefined = function isUndefined(v) {
+ return typeof v === 'undefined';
+ };
+ var isValue = function isValue(v) {
+ return v || v === 0;
+ };
+ var notEmpty = function notEmpty(o) {
+ return !isEmpty(o);
+ };
+ var sanitise = function sanitise(str) {
+ return typeof str === 'string' ? str.replace(/</g, '<').replace(/>/g, '>') : str;
+ };
+
+ var Axis = function Axis(owner) {
+ _classCallCheck(this, Axis);
+
+ this.owner = owner;
+ this.d3 = owner.d3;
+ this.internal = AxisInternal;
+ };
+
+ Axis.prototype.init = function init() {
+ var $$ = this.owner,
+ config = $$.config,
+ main = $$.main;
+ $$.axes.x = main.append("g").attr("class", CLASS.axis + ' ' + CLASS.axisX).attr("clip-path", config.axis_x_inner ? "" : $$.clipPathForXAxis).attr("transform", $$.getTranslate('x')).style("visibility", config.axis_x_show ? 'visible' : 'hidden');
+ $$.axes.x.append("text").attr("class", CLASS.axisXLabel).attr("transform", config.axis_rotated ? "rotate(-90)" : "").style("text-anchor", this.textAnchorForXAxisLabel.bind(this));
+ $$.axes.y = main.append("g").attr("class", CLASS.axis + ' ' + CLASS.axisY).attr("clip-path", config.axis_y_inner ? "" : $$.clipPathForYAxis).attr("transform", $$.getTranslate('y')).style("visibility", config.axis_y_show ? 'visible' : 'hidden');
+ $$.axes.y.append("text").attr("class", CLASS.axisYLabel).attr("transform", config.axis_rotated ? "" : "rotate(-90)").style("text-anchor", this.textAnchorForYAxisLabel.bind(this));
+ $$.axes.y2 = main.append("g").attr("class", CLASS.axis + ' ' + CLASS.axisY2) // clip-path?
+ .attr("transform", $$.getTranslate('y2')).style("visibility", config.axis_y2_show ? 'visible' : 'hidden');
+ $$.axes.y2.append("text").attr("class", CLASS.axisY2Label).attr("transform", config.axis_rotated ? "" : "rotate(-90)").style("text-anchor", this.textAnchorForY2AxisLabel.bind(this));
+ };
+
+ Axis.prototype.getXAxis = function getXAxis(scale, orient, tickFormat, tickValues, withOuterTick, withoutTransition, withoutRotateTickText) {
+ var $$ = this.owner,
+ config = $$.config,
+ axisParams = {
+ isCategory: $$.isCategorized(),
+ withOuterTick: withOuterTick,
+ tickMultiline: config.axis_x_tick_multiline,
+ tickMultilineMax: config.axis_x_tick_multiline ? Number(config.axis_x_tick_multilineMax) : 0,
+ tickWidth: config.axis_x_tick_width,
+ tickTextRotate: withoutRotateTickText ? 0 : config.axis_x_tick_rotate,
+ withoutTransition: withoutTransition
+ },
+ axis = new this.internal(this, axisParams).axis.scale(scale).orient(orient);
+
+ if ($$.isTimeSeries() && tickValues && typeof tickValues !== "function") {
+ tickValues = tickValues.map(function (v) {
+ return $$.parseDate(v);
+ });
+ } // Set tick
+
+
+ axis.tickFormat(tickFormat).tickValues(tickValues);
+
+ if ($$.isCategorized()) {
+ axis.tickCentered(config.axis_x_tick_centered);
+
+ if (isEmpty(config.axis_x_tick_culling)) {
+ config.axis_x_tick_culling = false;
+ }
+ }
- // Add Axis
- $$.axis.init();
+ return axis;
+ };
- // Set targets
- $$.updateTargets($$.data.targets);
+ Axis.prototype.updateXAxisTickValues = function updateXAxisTickValues(targets, axis) {
+ var $$ = this.owner,
+ config = $$.config,
+ tickValues;
- // Set default extent if defined
- if (config.axis_x_selection) {
- $$.brush.selectionAsValue($$.getDefaultSelection());
- }
+ if (config.axis_x_tick_fit || config.axis_x_tick_count) {
+ tickValues = this.generateTickValues($$.mapTargetsToUniqueXs(targets), config.axis_x_tick_count, $$.isTimeSeries());
+ }
- // Draw with targets
- if (binding) {
- $$.updateDimension();
- $$.config.oninit.call($$);
- $$.redraw({
- withTransition: false,
- withTransform: true,
- withUpdateXDomain: true,
- withUpdateOrgXDomain: true,
- withTransitionForAxis: false
- });
- }
+ if (axis) {
+ axis.tickValues(tickValues);
+ } else {
+ $$.xAxis.tickValues(tickValues);
+ $$.subXAxis.tickValues(tickValues);
+ }
- // Bind resize event
- $$.bindResize();
+ return tickValues;
+ };
+
+ Axis.prototype.getYAxis = function getYAxis(scale, orient, tickFormat, tickValues, withOuterTick, withoutTransition, withoutRotateTickText) {
+ var $$ = this.owner,
+ config = $$.config,
+ axisParams = {
+ withOuterTick: withOuterTick,
+ withoutTransition: withoutTransition,
+ tickTextRotate: withoutRotateTickText ? 0 : config.axis_y_tick_rotate
+ },
+ axis = new this.internal(this, axisParams).axis.scale(scale).orient(orient).tickFormat(tickFormat);
+
+ if ($$.isTimeSeriesY()) {
+ axis.ticks(config.axis_y_tick_time_type, config.axis_y_tick_time_interval);
+ } else {
+ axis.tickValues(tickValues);
+ }
- // export element of the chart
- $$.api.element = $$.selectChart.node();
- };
+ return axis;
+ };
+
+ Axis.prototype.getId = function getId(id) {
+ var config = this.owner.config;
+ return id in config.data_axes ? config.data_axes[id] : 'y';
+ };
+
+ Axis.prototype.getXAxisTickFormat = function getXAxisTickFormat() {
+ // #2251 previously set any negative values to a whole number,
+ // however both should be truncated according to the users format specification
+ var $$ = this.owner,
+ config = $$.config;
+ var format = $$.isTimeSeries() ? $$.defaultAxisTimeFormat : $$.isCategorized() ? $$.categoryName : function (v) {
+ return v;
+ };
+
+ if (config.axis_x_tick_format) {
+ if (isFunction(config.axis_x_tick_format)) {
+ format = config.axis_x_tick_format;
+ } else if ($$.isTimeSeries()) {
+ format = function format(date) {
+ return date ? $$.axisTimeFormat(config.axis_x_tick_format)(date) : "";
+ };
+ }
+ }
- ChartInternal.prototype.smoothLines = function (el, type) {
- var $$ = this;
- if (type === 'grid') {
- el.each(function () {
- var g = $$.d3.select(this),
- x1 = g.attr('x1'),
- x2 = g.attr('x2'),
- y1 = g.attr('y1'),
- y2 = g.attr('y2');
- g.attr({
- 'x1': Math.ceil(x1),
- 'x2': Math.ceil(x2),
- 'y1': Math.ceil(y1),
- 'y2': Math.ceil(y2)
- });
- });
- }
- };
+ return isFunction(format) ? function (v) {
+ return format.call($$, v);
+ } : format;
+ };
+
+ Axis.prototype.getTickValues = function getTickValues(tickValues, axis) {
+ return tickValues ? tickValues : axis ? axis.tickValues() : undefined;
+ };
+
+ Axis.prototype.getXAxisTickValues = function getXAxisTickValues() {
+ return this.getTickValues(this.owner.config.axis_x_tick_values, this.owner.xAxis);
+ };
+
+ Axis.prototype.getYAxisTickValues = function getYAxisTickValues() {
+ return this.getTickValues(this.owner.config.axis_y_tick_values, this.owner.yAxis);
+ };
+
+ Axis.prototype.getY2AxisTickValues = function getY2AxisTickValues() {
+ return this.getTickValues(this.owner.config.axis_y2_tick_values, this.owner.y2Axis);
+ };
+
+ Axis.prototype.getLabelOptionByAxisId = function getLabelOptionByAxisId(axisId) {
+ var $$ = this.owner,
+ config = $$.config,
+ option;
+
+ if (axisId === 'y') {
+ option = config.axis_y_label;
+ } else if (axisId === 'y2') {
+ option = config.axis_y2_label;
+ } else if (axisId === 'x') {
+ option = config.axis_x_label;
+ }
- ChartInternal.prototype.updateSizes = function () {
- var $$ = this,
- config = $$.config;
- var legendHeight = $$.legend ? $$.getLegendHeight() : 0,
- legendWidth = $$.legend ? $$.getLegendWidth() : 0,
- legendHeightForBottom = $$.isLegendRight || $$.isLegendInset ? 0 : legendHeight,
- hasArc = $$.hasArcType(),
- xAxisHeight = config.axis_rotated || hasArc ? 0 : $$.getHorizontalAxisHeight('x'),
- subchartHeight = config.subchart_show && !hasArc ? config.subchart_size_height + xAxisHeight : 0;
-
- $$.currentWidth = $$.getCurrentWidth();
- $$.currentHeight = $$.getCurrentHeight();
-
- // for main
- $$.margin = config.axis_rotated ? {
- top: $$.getHorizontalAxisHeight('y2') + $$.getCurrentPaddingTop(),
- right: hasArc ? 0 : $$.getCurrentPaddingRight(),
- bottom: $$.getHorizontalAxisHeight('y') + legendHeightForBottom + $$.getCurrentPaddingBottom(),
- left: subchartHeight + (hasArc ? 0 : $$.getCurrentPaddingLeft())
- } : {
- top: 4 + $$.getCurrentPaddingTop(), // for top tick text
- right: hasArc ? 0 : $$.getCurrentPaddingRight(),
- bottom: xAxisHeight + subchartHeight + legendHeightForBottom + $$.getCurrentPaddingBottom(),
- left: hasArc ? 0 : $$.getCurrentPaddingLeft()
- };
+ return option;
+ };
+
+ Axis.prototype.getLabelText = function getLabelText(axisId) {
+ var option = this.getLabelOptionByAxisId(axisId);
+ return isString(option) ? option : option ? option.text : null;
+ };
+
+ Axis.prototype.setLabelText = function setLabelText(axisId, text) {
+ var $$ = this.owner,
+ config = $$.config,
+ option = this.getLabelOptionByAxisId(axisId);
+
+ if (isString(option)) {
+ if (axisId === 'y') {
+ config.axis_y_label = text;
+ } else if (axisId === 'y2') {
+ config.axis_y2_label = text;
+ } else if (axisId === 'x') {
+ config.axis_x_label = text;
+ }
+ } else if (option) {
+ option.text = text;
+ }
+ };
+
+ Axis.prototype.getLabelPosition = function getLabelPosition(axisId, defaultPosition) {
+ var option = this.getLabelOptionByAxisId(axisId),
+ position = option && _typeof(option) === 'object' && option.position ? option.position : defaultPosition;
+ return {
+ isInner: position.indexOf('inner') >= 0,
+ isOuter: position.indexOf('outer') >= 0,
+ isLeft: position.indexOf('left') >= 0,
+ isCenter: position.indexOf('center') >= 0,
+ isRight: position.indexOf('right') >= 0,
+ isTop: position.indexOf('top') >= 0,
+ isMiddle: position.indexOf('middle') >= 0,
+ isBottom: position.indexOf('bottom') >= 0
+ };
+ };
+
+ Axis.prototype.getXAxisLabelPosition = function getXAxisLabelPosition() {
+ return this.getLabelPosition('x', this.owner.config.axis_rotated ? 'inner-top' : 'inner-right');
+ };
+
+ Axis.prototype.getYAxisLabelPosition = function getYAxisLabelPosition() {
+ return this.getLabelPosition('y', this.owner.config.axis_rotated ? 'inner-right' : 'inner-top');
+ };
+
+ Axis.prototype.getY2AxisLabelPosition = function getY2AxisLabelPosition() {
+ return this.getLabelPosition('y2', this.owner.config.axis_rotated ? 'inner-right' : 'inner-top');
+ };
+
+ Axis.prototype.getLabelPositionById = function getLabelPositionById(id) {
+ return id === 'y2' ? this.getY2AxisLabelPosition() : id === 'y' ? this.getYAxisLabelPosition() : this.getXAxisLabelPosition();
+ };
+
+ Axis.prototype.textForXAxisLabel = function textForXAxisLabel() {
+ return this.getLabelText('x');
+ };
+
+ Axis.prototype.textForYAxisLabel = function textForYAxisLabel() {
+ return this.getLabelText('y');
+ };
+
+ Axis.prototype.textForY2AxisLabel = function textForY2AxisLabel() {
+ return this.getLabelText('y2');
+ };
+
+ Axis.prototype.xForAxisLabel = function xForAxisLabel(forHorizontal, position) {
+ var $$ = this.owner;
+
+ if (forHorizontal) {
+ return position.isLeft ? 0 : position.isCenter ? $$.width / 2 : $$.width;
+ } else {
+ return position.isBottom ? -$$.height : position.isMiddle ? -$$.height / 2 : 0;
+ }
+ };
- // for subchart
- $$.margin2 = config.axis_rotated ? {
- top: $$.margin.top,
- right: NaN,
- bottom: 20 + legendHeightForBottom,
- left: $$.rotated_padding_left
- } : {
- top: $$.currentHeight - subchartHeight - legendHeightForBottom,
- right: NaN,
- bottom: xAxisHeight + legendHeightForBottom,
- left: $$.margin.left
- };
+ Axis.prototype.dxForAxisLabel = function dxForAxisLabel(forHorizontal, position) {
+ if (forHorizontal) {
+ return position.isLeft ? "0.5em" : position.isRight ? "-0.5em" : "0";
+ } else {
+ return position.isTop ? "-0.5em" : position.isBottom ? "0.5em" : "0";
+ }
+ };
- // for legend
- $$.margin3 = {
- top: 0,
- right: NaN,
- bottom: 0,
- left: 0
- };
- if ($$.updateSizeForLegend) {
- $$.updateSizeForLegend(legendHeight, legendWidth);
- }
+ Axis.prototype.textAnchorForAxisLabel = function textAnchorForAxisLabel(forHorizontal, position) {
+ if (forHorizontal) {
+ return position.isLeft ? 'start' : position.isCenter ? 'middle' : 'end';
+ } else {
+ return position.isBottom ? 'start' : position.isMiddle ? 'middle' : 'end';
+ }
+ };
- $$.width = $$.currentWidth - $$.margin.left - $$.margin.right;
- $$.height = $$.currentHeight - $$.margin.top - $$.margin.bottom;
- if ($$.width < 0) {
- $$.width = 0;
- }
- if ($$.height < 0) {
- $$.height = 0;
- }
+ Axis.prototype.xForXAxisLabel = function xForXAxisLabel() {
+ return this.xForAxisLabel(!this.owner.config.axis_rotated, this.getXAxisLabelPosition());
+ };
- $$.width2 = config.axis_rotated ? $$.margin.left - $$.rotated_padding_left - $$.rotated_padding_right : $$.width;
- $$.height2 = config.axis_rotated ? $$.height : $$.currentHeight - $$.margin2.top - $$.margin2.bottom;
- if ($$.width2 < 0) {
- $$.width2 = 0;
- }
- if ($$.height2 < 0) {
- $$.height2 = 0;
- }
+ Axis.prototype.xForYAxisLabel = function xForYAxisLabel() {
+ return this.xForAxisLabel(this.owner.config.axis_rotated, this.getYAxisLabelPosition());
+ };
- // for arc
- $$.arcWidth = $$.width - ($$.isLegendRight ? legendWidth + 10 : 0);
- $$.arcHeight = $$.height - ($$.isLegendRight ? 0 : 10);
- if ($$.hasType('gauge') && !config.gauge_fullCircle) {
- $$.arcHeight += $$.height - $$.getGaugeLabelHeight();
- }
- if ($$.updateRadius) {
- $$.updateRadius();
- }
+ Axis.prototype.xForY2AxisLabel = function xForY2AxisLabel() {
+ return this.xForAxisLabel(this.owner.config.axis_rotated, this.getY2AxisLabelPosition());
+ };
- if ($$.isLegendRight && hasArc) {
- $$.margin3.left = $$.arcWidth / 2 + $$.radiusExpanded * 1.1;
- }
- };
+ Axis.prototype.dxForXAxisLabel = function dxForXAxisLabel() {
+ return this.dxForAxisLabel(!this.owner.config.axis_rotated, this.getXAxisLabelPosition());
+ };
- ChartInternal.prototype.updateTargets = function (targets) {
- var $$ = this;
+ Axis.prototype.dxForYAxisLabel = function dxForYAxisLabel() {
+ return this.dxForAxisLabel(this.owner.config.axis_rotated, this.getYAxisLabelPosition());
+ };
- /*-- Main --*/
+ Axis.prototype.dxForY2AxisLabel = function dxForY2AxisLabel() {
+ return this.dxForAxisLabel(this.owner.config.axis_rotated, this.getY2AxisLabelPosition());
+ };
- //-- Text --//
- $$.updateTargetsForText(targets);
+ Axis.prototype.dyForXAxisLabel = function dyForXAxisLabel() {
+ var $$ = this.owner,
+ config = $$.config,
+ position = this.getXAxisLabelPosition();
- //-- Bar --//
- $$.updateTargetsForBar(targets);
+ if (config.axis_rotated) {
+ return position.isInner ? "1.2em" : -25 - ($$.config.axis_x_inner ? 0 : this.getMaxTickWidth('x'));
+ } else {
+ return position.isInner ? "-0.5em" : config.axis_x_height ? config.axis_x_height - 10 : "3em";
+ }
+ };
- //-- Line --//
- $$.updateTargetsForLine(targets);
+ Axis.prototype.dyForYAxisLabel = function dyForYAxisLabel() {
+ var $$ = this.owner,
+ position = this.getYAxisLabelPosition();
- //-- Arc --//
- if ($$.hasArcType() && $$.updateTargetsForArc) {
- $$.updateTargetsForArc(targets);
- }
+ if ($$.config.axis_rotated) {
+ return position.isInner ? "-0.5em" : "3em";
+ } else {
+ return position.isInner ? "1.2em" : -10 - ($$.config.axis_y_inner ? 0 : this.getMaxTickWidth('y') + 10);
+ }
+ };
- /*-- Sub --*/
+ Axis.prototype.dyForY2AxisLabel = function dyForY2AxisLabel() {
+ var $$ = this.owner,
+ position = this.getY2AxisLabelPosition();
- if ($$.updateTargetsForSubchart) {
- $$.updateTargetsForSubchart(targets);
- }
+ if ($$.config.axis_rotated) {
+ return position.isInner ? "1.2em" : "-2.2em";
+ } else {
+ return position.isInner ? "-0.5em" : 15 + ($$.config.axis_y2_inner ? 0 : this.getMaxTickWidth('y2') + 15);
+ }
+ };
+
+ Axis.prototype.textAnchorForXAxisLabel = function textAnchorForXAxisLabel() {
+ var $$ = this.owner;
+ return this.textAnchorForAxisLabel(!$$.config.axis_rotated, this.getXAxisLabelPosition());
+ };
+
+ Axis.prototype.textAnchorForYAxisLabel = function textAnchorForYAxisLabel() {
+ var $$ = this.owner;
+ return this.textAnchorForAxisLabel($$.config.axis_rotated, this.getYAxisLabelPosition());
+ };
+
+ Axis.prototype.textAnchorForY2AxisLabel = function textAnchorForY2AxisLabel() {
+ var $$ = this.owner;
+ return this.textAnchorForAxisLabel($$.config.axis_rotated, this.getY2AxisLabelPosition());
+ };
+
+ Axis.prototype.getMaxTickWidth = function getMaxTickWidth(id, withoutRecompute) {
+ var $$ = this.owner,
+ config = $$.config,
+ maxWidth = 0,
+ targetsToShow,
+ scale,
+ axis,
+ dummy,
+ svg;
+
+ if (withoutRecompute && $$.currentMaxTickWidths[id]) {
+ return $$.currentMaxTickWidths[id];
+ }
- // Fade-in each chart
- $$.showTargets();
- };
- ChartInternal.prototype.showTargets = function () {
- var $$ = this;
- $$.svg.selectAll('.' + CLASS.target).filter(function (d) {
- return $$.isTargetToShow(d.id);
- }).transition().duration($$.config.transition_duration).style("opacity", 1);
- };
+ if ($$.svg) {
+ targetsToShow = $$.filterTargetsToShow($$.data.targets);
- ChartInternal.prototype.redraw = function (options, transitions) {
- var $$ = this,
- main = $$.main,
- d3 = $$.d3,
- config = $$.config;
- var areaIndices = $$.getShapeIndices($$.isAreaType),
- barIndices = $$.getShapeIndices($$.isBarType),
- lineIndices = $$.getShapeIndices($$.isLineType);
- var withY, withSubchart, withTransition, withTransitionForExit, withTransitionForAxis, withTransform, withUpdateXDomain, withUpdateOrgXDomain, withTrimXDomain, withLegend, withEventRect, withDimension, withUpdateXAxis;
- var hideAxis = $$.hasArcType();
- var drawArea, drawBar, drawLine, xForText, yForText;
- var duration, durationForExit, durationForAxis;
- var transitionsToWait, waitForDraw, flow, transition;
- var targetsToShow = $$.filterTargetsToShow($$.data.targets),
- tickValues,
- i,
- intervalForCulling,
- xDomainForZoom;
- var xv = $$.xv.bind($$),
- cx,
- cy;
-
- options = options || {};
- withY = getOption(options, "withY", true);
- withSubchart = getOption(options, "withSubchart", true);
- withTransition = getOption(options, "withTransition", true);
- withTransform = getOption(options, "withTransform", false);
- withUpdateXDomain = getOption(options, "withUpdateXDomain", false);
- withUpdateOrgXDomain = getOption(options, "withUpdateOrgXDomain", false);
- withTrimXDomain = getOption(options, "withTrimXDomain", true);
- withUpdateXAxis = getOption(options, "withUpdateXAxis", withUpdateXDomain);
- withLegend = getOption(options, "withLegend", false);
- withEventRect = getOption(options, "withEventRect", true);
- withDimension = getOption(options, "withDimension", true);
- withTransitionForExit = getOption(options, "withTransitionForExit", withTransition);
- withTransitionForAxis = getOption(options, "withTransitionForAxis", withTransition);
-
- duration = withTransition ? config.transition_duration : 0;
- durationForExit = withTransitionForExit ? duration : 0;
- durationForAxis = withTransitionForAxis ? duration : 0;
-
- transitions = transitions || $$.axis.generateTransitions(durationForAxis);
-
- // update legend and transform each g
- if (withLegend && config.legend_show) {
- $$.updateLegend($$.mapToIds($$.data.targets), options, transitions);
- } else if (withDimension) {
- // need to update dimension (e.g. axis.y.tick.values) because y tick values should change
- // no need to update axis in it because they will be updated in redraw()
- $$.updateDimension(true);
- }
+ if (id === 'y') {
+ scale = $$.y.copy().domain($$.getYDomain(targetsToShow, 'y'));
+ axis = this.getYAxis(scale, $$.yOrient, config.axis_y_tick_format, $$.yAxisTickValues, false, true, true);
+ } else if (id === 'y2') {
+ scale = $$.y2.copy().domain($$.getYDomain(targetsToShow, 'y2'));
+ axis = this.getYAxis(scale, $$.y2Orient, config.axis_y2_tick_format, $$.y2AxisTickValues, false, true, true);
+ } else {
+ scale = $$.x.copy().domain($$.getXDomain(targetsToShow));
+ axis = this.getXAxis(scale, $$.xOrient, $$.xAxisTickFormat, $$.xAxisTickValues, false, true, true);
+ this.updateXAxisTickValues(targetsToShow, axis);
+ }
- // MEMO: needed for grids calculation
- if ($$.isCategorized() && targetsToShow.length === 0) {
- $$.x.domain([0, $$.axes.x.selectAll('.tick').size()]);
- }
+ dummy = $$.d3.select('body').append('div').classed('c3', true);
+ svg = dummy.append("svg").style('visibility', 'hidden').style('position', 'fixed').style('top', 0).style('left', 0), svg.append('g').call(axis).each(function () {
+ $$.d3.select(this).selectAll('text').each(function () {
+ var box = this.getBoundingClientRect();
- if (targetsToShow.length) {
- $$.updateXDomain(targetsToShow, withUpdateXDomain, withUpdateOrgXDomain, withTrimXDomain);
- if (!config.axis_x_tick_values) {
- tickValues = $$.axis.updateXAxisTickValues(targetsToShow);
- }
- } else {
- $$.xAxis.tickValues([]);
- $$.subXAxis.tickValues([]);
- }
+ if (maxWidth < box.width) {
+ maxWidth = box.width;
+ }
+ });
+ dummy.remove();
+ });
+ }
- if (config.zoom_rescale && !options.flow) {
- xDomainForZoom = $$.x.orgDomain();
- }
+ $$.currentMaxTickWidths[id] = maxWidth <= 0 ? $$.currentMaxTickWidths[id] : maxWidth;
+ return $$.currentMaxTickWidths[id];
+ };
+
+ Axis.prototype.updateLabels = function updateLabels(withTransition) {
+ var $$ = this.owner;
+ var axisXLabel = $$.main.select('.' + CLASS.axisX + ' .' + CLASS.axisXLabel),
+ axisYLabel = $$.main.select('.' + CLASS.axisY + ' .' + CLASS.axisYLabel),
+ axisY2Label = $$.main.select('.' + CLASS.axisY2 + ' .' + CLASS.axisY2Label);
+ (withTransition ? axisXLabel.transition() : axisXLabel).attr("x", this.xForXAxisLabel.bind(this)).attr("dx", this.dxForXAxisLabel.bind(this)).attr("dy", this.dyForXAxisLabel.bind(this)).text(this.textForXAxisLabel.bind(this));
+ (withTransition ? axisYLabel.transition() : axisYLabel).attr("x", this.xForYAxisLabel.bind(this)).attr("dx", this.dxForYAxisLabel.bind(this)).attr("dy", this.dyForYAxisLabel.bind(this)).text(this.textForYAxisLabel.bind(this));
+ (withTransition ? axisY2Label.transition() : axisY2Label).attr("x", this.xForY2AxisLabel.bind(this)).attr("dx", this.dxForY2AxisLabel.bind(this)).attr("dy", this.dyForY2AxisLabel.bind(this)).text(this.textForY2AxisLabel.bind(this));
+ };
+
+ Axis.prototype.getPadding = function getPadding(padding, key, defaultValue, domainLength) {
+ var p = typeof padding === 'number' ? padding : padding[key];
+
+ if (!isValue(p)) {
+ return defaultValue;
+ }
- $$.y.domain($$.getYDomain(targetsToShow, 'y', xDomainForZoom));
- $$.y2.domain($$.getYDomain(targetsToShow, 'y2', xDomainForZoom));
+ if (padding.unit === 'ratio') {
+ return padding[key] * domainLength;
+ } // assume padding is pixels if unit is not specified
- if (!config.axis_y_tick_values && config.axis_y_tick_count) {
- $$.yAxis.tickValues($$.axis.generateTickValues($$.y.domain(), config.axis_y_tick_count));
- }
- if (!config.axis_y2_tick_values && config.axis_y2_tick_count) {
- $$.y2Axis.tickValues($$.axis.generateTickValues($$.y2.domain(), config.axis_y2_tick_count));
- }
- // axes
- $$.axis.redraw(durationForAxis, hideAxis);
-
- // Update axis label
- $$.axis.updateLabels(withTransition);
-
- // show/hide if manual culling needed
- if ((withUpdateXDomain || withUpdateXAxis) && targetsToShow.length) {
- if (config.axis_x_tick_culling && tickValues) {
- for (i = 1; i < tickValues.length; i++) {
- if (tickValues.length / i < config.axis_x_tick_culling_max) {
- intervalForCulling = i;
- break;
- }
- }
- $$.svg.selectAll('.' + CLASS.axisX + ' .tick text').each(function (e) {
- var index = tickValues.indexOf(e);
- if (index >= 0) {
- d3.select(this).style('display', index % intervalForCulling ? 'none' : 'block');
- }
- });
- } else {
- $$.svg.selectAll('.' + CLASS.axisX + ' .tick text').style('display', 'block');
- }
- }
+ return this.convertPixelsToAxisPadding(p, domainLength);
+ };
- // setup drawer - MEMO: these must be called after axis updated
- drawArea = $$.generateDrawArea ? $$.generateDrawArea(areaIndices, false) : undefined;
- drawBar = $$.generateDrawBar ? $$.generateDrawBar(barIndices) : undefined;
- drawLine = $$.generateDrawLine ? $$.generateDrawLine(lineIndices, false) : undefined;
- xForText = $$.generateXYForText(areaIndices, barIndices, lineIndices, true);
- yForText = $$.generateXYForText(areaIndices, barIndices, lineIndices, false);
-
- // update circleY based on updated parameters
- $$.updateCircleY();
- // generate circle x/y functions depending on updated params
- cx = ($$.config.axis_rotated ? $$.circleY : $$.circleX).bind($$);
- cy = ($$.config.axis_rotated ? $$.circleX : $$.circleY).bind($$);
-
- // Update sub domain
- if (withY) {
- $$.subY.domain($$.getYDomain(targetsToShow, 'y'));
- $$.subY2.domain($$.getYDomain(targetsToShow, 'y2'));
- }
+ Axis.prototype.convertPixelsToAxisPadding = function convertPixelsToAxisPadding(pixels, domainLength) {
+ var $$ = this.owner,
+ length = $$.config.axis_rotated ? $$.width : $$.height;
+ return domainLength * (pixels / length);
+ };
- // xgrid focus
- $$.updateXgridFocus();
+ Axis.prototype.generateTickValues = function generateTickValues(values, tickCount, forTimeSeries) {
+ var tickValues = values,
+ targetCount,
+ start,
+ end,
+ count,
+ interval,
+ i,
+ tickValue;
- // Data empty label positioning and text.
- main.select("text." + CLASS.text + '.' + CLASS.empty).attr("x", $$.width / 2).attr("y", $$.height / 2).text(config.data_empty_label_text).transition().style('opacity', targetsToShow.length ? 0 : 1);
+ if (tickCount) {
+ targetCount = isFunction(tickCount) ? tickCount() : tickCount; // compute ticks according to tickCount
- // event rect
- if (withEventRect) {
- $$.redrawEventRect();
- }
+ if (targetCount === 1) {
+ tickValues = [values[0]];
+ } else if (targetCount === 2) {
+ tickValues = [values[0], values[values.length - 1]];
+ } else if (targetCount > 2) {
+ count = targetCount - 2;
+ start = values[0];
+ end = values[values.length - 1];
+ interval = (end - start) / (count + 1); // re-construct unique values
- // grid
- $$.updateGrid(duration);
+ tickValues = [start];
- // rect for regions
- $$.updateRegion(duration);
+ for (i = 0; i < count; i++) {
+ tickValue = +start + interval * (i + 1);
+ tickValues.push(forTimeSeries ? new Date(tickValue) : tickValue);
+ }
- // bars
- $$.updateBar(durationForExit);
+ tickValues.push(end);
+ }
+ }
- // lines, areas and cricles
- $$.updateLine(durationForExit);
- $$.updateArea(durationForExit);
- $$.updateCircle(cx, cy);
+ if (!forTimeSeries) {
+ tickValues = tickValues.sort(function (a, b) {
+ return a - b;
+ });
+ }
- // text
- if ($$.hasDataLabel()) {
- $$.updateText(xForText, yForText, durationForExit);
+ return tickValues;
+ };
+
+ Axis.prototype.generateTransitions = function generateTransitions(duration) {
+ var $$ = this.owner,
+ axes = $$.axes;
+ return {
+ axisX: duration ? axes.x.transition().duration(duration) : axes.x,
+ axisY: duration ? axes.y.transition().duration(duration) : axes.y,
+ axisY2: duration ? axes.y2.transition().duration(duration) : axes.y2,
+ axisSubX: duration ? axes.subx.transition().duration(duration) : axes.subx
+ };
+ };
+
+ Axis.prototype.redraw = function redraw(duration, isHidden) {
+ var $$ = this.owner,
+ transition = duration ? $$.d3.transition().duration(duration) : null;
+ $$.axes.x.style("opacity", isHidden ? 0 : 1).call($$.xAxis, transition);
+ $$.axes.y.style("opacity", isHidden ? 0 : 1).call($$.yAxis, transition);
+ $$.axes.y2.style("opacity", isHidden ? 0 : 1).call($$.y2Axis, transition);
+ $$.axes.subx.style("opacity", isHidden ? 0 : 1).call($$.subXAxis, transition);
+ };
+
+ var c3 = {
+ version: "0.6.9",
+ chart: {
+ fn: Chart.prototype,
+ internal: {
+ fn: ChartInternal.prototype,
+ axis: {
+ fn: Axis.prototype,
+ internal: {
+ fn: AxisInternal.prototype
+ }
}
+ }
+ },
+ generate: function generate(config) {
+ return new Chart(config);
+ }
+ };
+
+ ChartInternal.prototype.beforeInit = function () {// can do something
+ };
+
+ ChartInternal.prototype.afterInit = function () {// can do something
+ };
+
+ ChartInternal.prototype.init = function () {
+ var $$ = this,
+ config = $$.config;
+ $$.initParams();
+
+ if (config.data_url) {
+ $$.convertUrlToData(config.data_url, config.data_mimeType, config.data_headers, config.data_keys, $$.initWithData);
+ } else if (config.data_json) {
+ $$.initWithData($$.convertJsonToData(config.data_json, config.data_keys));
+ } else if (config.data_rows) {
+ $$.initWithData($$.convertRowsToData(config.data_rows));
+ } else if (config.data_columns) {
+ $$.initWithData($$.convertColumnsToData(config.data_columns));
+ } else {
+ throw Error('url or json or rows or columns is required.');
+ }
+ };
+
+ ChartInternal.prototype.initParams = function () {
+ var $$ = this,
+ d3 = $$.d3,
+ config = $$.config; // MEMO: clipId needs to be unique because it conflicts when multiple charts exist
+
+ $$.clipId = "c3-" + +new Date() + '-clip';
+ $$.clipIdForXAxis = $$.clipId + '-xaxis';
+ $$.clipIdForYAxis = $$.clipId + '-yaxis';
+ $$.clipIdForGrid = $$.clipId + '-grid';
+ $$.clipIdForSubchart = $$.clipId + '-subchart';
+ $$.clipPath = $$.getClipPath($$.clipId);
+ $$.clipPathForXAxis = $$.getClipPath($$.clipIdForXAxis);
+ $$.clipPathForYAxis = $$.getClipPath($$.clipIdForYAxis);
+ $$.clipPathForGrid = $$.getClipPath($$.clipIdForGrid);
+ $$.clipPathForSubchart = $$.getClipPath($$.clipIdForSubchart);
+ $$.dragStart = null;
+ $$.dragging = false;
+ $$.flowing = false;
+ $$.cancelClick = false;
+ $$.mouseover = false;
+ $$.transiting = false;
+ $$.color = $$.generateColor();
+ $$.levelColor = $$.generateLevelColor();
+ $$.dataTimeParse = (config.data_xLocaltime ? d3.timeParse : d3.utcParse)($$.config.data_xFormat);
+ $$.axisTimeFormat = config.axis_x_localtime ? d3.timeFormat : d3.utcFormat;
+
+ $$.defaultAxisTimeFormat = function (date) {
+ if (date.getMilliseconds()) {
+ return d3.timeFormat(".%L")(date);
+ }
- // title
- if ($$.redrawTitle) {
- $$.redrawTitle();
- }
+ if (date.getSeconds()) {
+ return d3.timeFormat(":%S")(date);
+ }
- // arc
- if ($$.redrawArc) {
- $$.redrawArc(duration, durationForExit, withTransform);
- }
+ if (date.getMinutes()) {
+ return d3.timeFormat("%I:%M")(date);
+ }
- // subchart
- if ($$.redrawSubchart) {
- $$.redrawSubchart(withSubchart, transitions, duration, durationForExit, areaIndices, barIndices, lineIndices);
- }
+ if (date.getHours()) {
+ return d3.timeFormat("%I %p")(date);
+ }
- // circles for select
- main.selectAll('.' + CLASS.selectedCircles).filter($$.isBarType.bind($$)).selectAll('circle').remove();
-
- if (options.flow) {
- flow = $$.generateFlow({
- targets: targetsToShow,
- flow: options.flow,
- duration: options.flow.duration,
- drawBar: drawBar,
- drawLine: drawLine,
- drawArea: drawArea,
- cx: cx,
- cy: cy,
- xv: xv,
- xForText: xForText,
- yForText: yForText
- });
- }
+ if (date.getDay() && date.getDate() !== 1) {
+ return d3.timeFormat("%-m/%-d")(date);
+ }
- if ($$.isTabVisible()) {
- // Only use transition if tab visible. See #938.
- if (duration) {
- // transition should be derived from one transition
- transition = d3.transition().duration(duration);
- transitionsToWait = [];
- [$$.redrawBar(drawBar, true, transition), $$.redrawLine(drawLine, true, transition), $$.redrawArea(drawArea, true, transition), $$.redrawCircle(cx, cy, true, transition), $$.redrawText(xForText, yForText, options.flow, true, transition), $$.redrawRegion(true, transition), $$.redrawGrid(true, transition)].forEach(function (transitions) {
- transitions.forEach(function (transition) {
- transitionsToWait.push(transition);
- });
- });
- // Wait for end of transitions to call flow and onrendered callback
- waitForDraw = $$.generateWait();
- transitionsToWait.forEach(function (t) {
- waitForDraw.add(t);
- });
- waitForDraw(function () {
- if (flow) {
- flow();
- }
- if (config.onrendered) {
- config.onrendered.call($$);
- }
- });
- } else {
- $$.redrawBar(drawBar);
- $$.redrawLine(drawLine);
- $$.redrawArea(drawArea);
- $$.redrawCircle(cx, cy);
- $$.redrawText(xForText, yForText, options.flow);
- $$.redrawRegion();
- $$.redrawGrid();
- if (flow) {
- flow();
- }
- if (config.onrendered) {
- config.onrendered.call($$);
- }
- }
- }
+ if (date.getDate() !== 1) {
+ return d3.timeFormat("%-m/%-d")(date);
+ }
- // update fadein condition
- $$.mapToIds($$.data.targets).forEach(function (id) {
- $$.withoutFadeIn[id] = true;
- });
- };
+ if (date.getMonth()) {
+ return d3.timeFormat("%-m/%-d")(date);
+ }
- ChartInternal.prototype.updateAndRedraw = function (options) {
- var $$ = this,
- config = $$.config,
- transitions;
- options = options || {};
- // same with redraw
- options.withTransition = getOption(options, "withTransition", true);
- options.withTransform = getOption(options, "withTransform", false);
- options.withLegend = getOption(options, "withLegend", false);
- // NOT same with redraw
- options.withUpdateXDomain = getOption(options, "withUpdateXDomain", true);
- options.withUpdateOrgXDomain = getOption(options, "withUpdateOrgXDomain", true);
- options.withTransitionForExit = false;
- options.withTransitionForTransform = getOption(options, "withTransitionForTransform", options.withTransition);
- // MEMO: this needs to be called before updateLegend and it means this ALWAYS needs to be called)
- $$.updateSizes();
- // MEMO: called in updateLegend in redraw if withLegend
- if (!(options.withLegend && config.legend_show)) {
- transitions = $$.axis.generateTransitions(options.withTransitionForAxis ? config.transition_duration : 0);
- // Update scales
- $$.updateScales();
- $$.updateSvgSize();
- // Update g positions
- $$.transformAll(options.withTransitionForTransform, transitions);
- }
- // Draw with new sizes & scales
- $$.redraw(options, transitions);
- };
- ChartInternal.prototype.redrawWithoutRescale = function () {
- this.redraw({
- withY: false,
- withSubchart: false,
- withEventRect: false,
- withTransitionForAxis: false
- });
- };
+ return d3.timeFormat("%Y/%-m/%-d")(date);
+ };
+
+ $$.hiddenTargetIds = [];
+ $$.hiddenLegendIds = [];
+ $$.focusedTargetIds = [];
+ $$.defocusedTargetIds = [];
+ $$.xOrient = config.axis_rotated ? config.axis_x_inner ? "right" : "left" : config.axis_x_inner ? "top" : "bottom";
+ $$.yOrient = config.axis_rotated ? config.axis_y_inner ? "top" : "bottom" : config.axis_y_inner ? "right" : "left";
+ $$.y2Orient = config.axis_rotated ? config.axis_y2_inner ? "bottom" : "top" : config.axis_y2_inner ? "left" : "right";
+ $$.subXOrient = config.axis_rotated ? "left" : "bottom";
+ $$.isLegendRight = config.legend_position === 'right';
+ $$.isLegendInset = config.legend_position === 'inset';
+ $$.isLegendTop = config.legend_inset_anchor === 'top-left' || config.legend_inset_anchor === 'top-right';
+ $$.isLegendLeft = config.legend_inset_anchor === 'top-left' || config.legend_inset_anchor === 'bottom-left';
+ $$.legendStep = 0;
+ $$.legendItemWidth = 0;
+ $$.legendItemHeight = 0;
+ $$.currentMaxTickWidths = {
+ x: 0,
+ y: 0,
+ y2: 0
+ };
+ $$.rotated_padding_left = 30;
+ $$.rotated_padding_right = config.axis_rotated && !config.axis_x_show ? 0 : 30;
+ $$.rotated_padding_top = 5;
+ $$.withoutFadeIn = {};
+ $$.intervalForObserveInserted = undefined;
+ $$.axes.subx = d3.selectAll([]); // needs when excluding subchart.js
+ };
+
+ ChartInternal.prototype.initChartElements = function () {
+ if (this.initBar) {
+ this.initBar();
+ }
- ChartInternal.prototype.isTimeSeries = function () {
- return this.config.axis_x_type === 'timeseries';
- };
- ChartInternal.prototype.isCategorized = function () {
- return this.config.axis_x_type.indexOf('categor') >= 0;
- };
- ChartInternal.prototype.isCustomX = function () {
- var $$ = this,
- config = $$.config;
- return !$$.isTimeSeries() && (config.data_x || notEmpty(config.data_xs));
- };
+ if (this.initLine) {
+ this.initLine();
+ }
- ChartInternal.prototype.isTimeSeriesY = function () {
- return this.config.axis_y_type === 'timeseries';
- };
+ if (this.initArc) {
+ this.initArc();
+ }
- ChartInternal.prototype.getTranslate = function (target) {
- var $$ = this,
- config = $$.config,
- x,
- y;
- if (target === 'main') {
- x = asHalfPixel($$.margin.left);
- y = asHalfPixel($$.margin.top);
- } else if (target === 'context') {
- x = asHalfPixel($$.margin2.left);
- y = asHalfPixel($$.margin2.top);
- } else if (target === 'legend') {
- x = $$.margin3.left;
- y = $$.margin3.top;
- } else if (target === 'x') {
- x = 0;
- y = config.axis_rotated ? 0 : $$.height;
- } else if (target === 'y') {
- x = 0;
- y = config.axis_rotated ? $$.height : 0;
- } else if (target === 'y2') {
- x = config.axis_rotated ? 0 : $$.width;
- y = config.axis_rotated ? 1 : 0;
- } else if (target === 'subx') {
- x = 0;
- y = config.axis_rotated ? 0 : $$.height2;
- } else if (target === 'arc') {
- x = $$.arcWidth / 2;
- y = $$.arcHeight / 2 - ($$.hasType('gauge') ? 6 : 0); // to prevent wrong display of min and max label
- }
- return "translate(" + x + "," + y + ")";
- };
- ChartInternal.prototype.initialOpacity = function (d) {
- return d.value !== null && this.withoutFadeIn[d.id] ? 1 : 0;
- };
- ChartInternal.prototype.initialOpacityForCircle = function (d) {
- return d.value !== null && this.withoutFadeIn[d.id] ? this.opacityForCircle(d) : 0;
- };
- ChartInternal.prototype.opacityForCircle = function (d) {
- var isPointShouldBeShown = isFunction(this.config.point_show) ? this.config.point_show(d) : this.config.point_show;
- var opacity = isPointShouldBeShown ? 1 : 0;
- return isValue(d.value) ? this.isScatterType(d) ? 0.5 : opacity : 0;
- };
- ChartInternal.prototype.opacityForText = function () {
- return this.hasDataLabel() ? 1 : 0;
- };
- ChartInternal.prototype.xx = function (d) {
- return d ? this.x(d.x) : null;
- };
- ChartInternal.prototype.xv = function (d) {
- var $$ = this,
- value = d.value;
- if ($$.isTimeSeries()) {
- value = $$.parseDate(d.value);
- } else if ($$.isCategorized() && typeof d.value === 'string') {
- value = $$.config.axis_x_categories.indexOf(d.value);
- }
- return Math.ceil($$.x(value));
- };
- ChartInternal.prototype.yv = function (d) {
- var $$ = this,
- yScale = d.axis && d.axis === 'y2' ? $$.y2 : $$.y;
- return Math.ceil(yScale(d.value));
- };
- ChartInternal.prototype.subxx = function (d) {
- return d ? this.subX(d.x) : null;
- };
+ if (this.initGauge) {
+ this.initGauge();
+ }
- ChartInternal.prototype.transformMain = function (withTransition, transitions) {
- var $$ = this,
- xAxis,
- yAxis,
- y2Axis;
- if (transitions && transitions.axisX) {
- xAxis = transitions.axisX;
- } else {
- xAxis = $$.main.select('.' + CLASS.axisX);
- if (withTransition) {
- xAxis = xAxis.transition();
- }
- }
- if (transitions && transitions.axisY) {
- yAxis = transitions.axisY;
- } else {
- yAxis = $$.main.select('.' + CLASS.axisY);
- if (withTransition) {
- yAxis = yAxis.transition();
- }
- }
- if (transitions && transitions.axisY2) {
- y2Axis = transitions.axisY2;
- } else {
- y2Axis = $$.main.select('.' + CLASS.axisY2);
- if (withTransition) {
- y2Axis = y2Axis.transition();
- }
- }
- (withTransition ? $$.main.transition() : $$.main).attr("transform", $$.getTranslate('main'));
- xAxis.attr("transform", $$.getTranslate('x'));
- yAxis.attr("transform", $$.getTranslate('y'));
- y2Axis.attr("transform", $$.getTranslate('y2'));
- $$.main.select('.' + CLASS.chartArcs).attr("transform", $$.getTranslate('arc'));
- };
- ChartInternal.prototype.transformAll = function (withTransition, transitions) {
- var $$ = this;
- $$.transformMain(withTransition, transitions);
- if ($$.config.subchart_show) {
- $$.transformContext(withTransition, transitions);
- }
- if ($$.legend) {
- $$.transformLegend(withTransition);
- }
- };
+ if (this.initText) {
+ this.initText();
+ }
+ };
+
+ ChartInternal.prototype.initWithData = function (data) {
+ var $$ = this,
+ d3 = $$.d3,
+ config = $$.config;
+ var defs,
+ main,
+ binding = true;
+ $$.axis = new Axis($$);
+
+ if (!config.bindto) {
+ $$.selectChart = d3.selectAll([]);
+ } else if (typeof config.bindto.node === 'function') {
+ $$.selectChart = config.bindto;
+ } else {
+ $$.selectChart = d3.select(config.bindto);
+ }
- ChartInternal.prototype.updateSvgSize = function () {
- var $$ = this,
- brush = $$.svg.select(".c3-brush .overlay");
- $$.svg.attr('width', $$.currentWidth).attr('height', $$.currentHeight);
- $$.svg.selectAll(['#' + $$.clipId, '#' + $$.clipIdForGrid]).select('rect').attr('width', $$.width).attr('height', $$.height);
- $$.svg.select('#' + $$.clipIdForXAxis).select('rect').attr('x', $$.getXAxisClipX.bind($$)).attr('y', $$.getXAxisClipY.bind($$)).attr('width', $$.getXAxisClipWidth.bind($$)).attr('height', $$.getXAxisClipHeight.bind($$));
- $$.svg.select('#' + $$.clipIdForYAxis).select('rect').attr('x', $$.getYAxisClipX.bind($$)).attr('y', $$.getYAxisClipY.bind($$)).attr('width', $$.getYAxisClipWidth.bind($$)).attr('height', $$.getYAxisClipHeight.bind($$));
- $$.svg.select('#' + $$.clipIdForSubchart).select('rect').attr('width', $$.width).attr('height', brush.size() ? brush.attr('height') : 0);
- // MEMO: parent div's height will be bigger than svg when <!DOCTYPE html>
- $$.selectChart.style('max-height', $$.currentHeight + "px");
- };
+ if ($$.selectChart.empty()) {
+ $$.selectChart = d3.select(document.createElement('div')).style('opacity', 0);
+ $$.observeInserted($$.selectChart);
+ binding = false;
+ }
- ChartInternal.prototype.updateDimension = function (withoutAxis) {
- var $$ = this;
- if (!withoutAxis) {
- if ($$.config.axis_rotated) {
- $$.axes.x.call($$.xAxis);
- $$.axes.subx.call($$.subXAxis);
- } else {
- $$.axes.y.call($$.yAxis);
- $$.axes.y2.call($$.y2Axis);
- }
- }
- $$.updateSizes();
- $$.updateScales();
- $$.updateSvgSize();
- $$.transformAll(false);
- };
+ $$.selectChart.html("").classed("c3", true); // Init data as targets
- ChartInternal.prototype.observeInserted = function (selection) {
- var $$ = this,
- observer;
- if (typeof MutationObserver === 'undefined') {
- window.console.error("MutationObserver not defined.");
- return;
- }
- observer = new MutationObserver(function (mutations) {
- mutations.forEach(function (mutation) {
- if (mutation.type === 'childList' && mutation.previousSibling) {
- observer.disconnect();
- // need to wait for completion of load because size calculation requires the actual sizes determined after that completion
- $$.intervalForObserveInserted = window.setInterval(function () {
- // parentNode will NOT be null when completed
- if (selection.node().parentNode) {
- window.clearInterval($$.intervalForObserveInserted);
- $$.updateDimension();
- if ($$.brush) {
- $$.brush.update();
- }
- $$.config.oninit.call($$);
- $$.redraw({
- withTransform: true,
- withUpdateXDomain: true,
- withUpdateOrgXDomain: true,
- withTransition: false,
- withTransitionForTransform: false,
- withLegend: true
- });
- selection.transition().style('opacity', 1);
- }
- }, 10);
- }
- });
- });
- observer.observe(selection.node(), {
- attributes: true,
- childList: true,
- characterData: true
- });
- };
+ $$.data.xs = {};
+ $$.data.targets = $$.convertDataToTargets(data);
- ChartInternal.prototype.bindResize = function () {
- var $$ = this,
- config = $$.config;
+ if (config.data_filter) {
+ $$.data.targets = $$.data.targets.filter(config.data_filter);
+ } // Set targets to hide if needed
- $$.resizeFunction = $$.generateResize(); // need to call .remove
- $$.resizeFunction.add(function () {
- config.onresize.call($$);
- });
- if (config.resize_auto) {
- $$.resizeFunction.add(function () {
- if ($$.resizeTimeout !== undefined) {
- window.clearTimeout($$.resizeTimeout);
- }
- $$.resizeTimeout = window.setTimeout(function () {
- delete $$.resizeTimeout;
- $$.updateAndRedraw({
- withUpdateXDomain: false,
- withUpdateOrgXDomain: false,
- withTransition: false,
- withTransitionForTransform: false,
- withLegend: true
- });
- if ($$.brush) {
- $$.brush.update();
- }
- }, 100);
- });
- }
- $$.resizeFunction.add(function () {
- config.onresized.call($$);
- });
+ if (config.data_hide) {
+ $$.addHiddenTargetIds(config.data_hide === true ? $$.mapToIds($$.data.targets) : config.data_hide);
+ }
- $$.resizeIfElementDisplayed = function () {
- // if element not displayed skip it
- if ($$.api == null || !$$.api.element.offsetParent) {
- return;
- }
+ if (config.legend_hide) {
+ $$.addHiddenLegendIds(config.legend_hide === true ? $$.mapToIds($$.data.targets) : config.legend_hide);
+ } // Init sizes and scales
- $$.resizeFunction();
- };
- if (window.attachEvent) {
- window.attachEvent('onresize', $$.resizeIfElementDisplayed);
- } else if (window.addEventListener) {
- window.addEventListener('resize', $$.resizeIfElementDisplayed, false);
- } else {
- // fallback to this, if this is a very old browser
- var wrapper = window.onresize;
- if (!wrapper) {
- // create a wrapper that will call all charts
- wrapper = $$.generateResize();
- } else if (!wrapper.add || !wrapper.remove) {
- // there is already a handler registered, make sure we call it too
- wrapper = $$.generateResize();
- wrapper.add(window.onresize);
- }
- // add this graph to the wrapper, we will be removed if the user calls destroy
- wrapper.add($$.resizeFunction);
- window.onresize = function () {
- // if element not displayed skip it
- if (!$$.api.element.offsetParent) {
- return;
- }
-
- wrapper();
- };
- }
- };
+ $$.updateSizes();
+ $$.updateScales(); // Set domains for each scale
- ChartInternal.prototype.generateResize = function () {
- var resizeFunctions = [];
+ $$.x.domain(d3.extent($$.getXDomain($$.data.targets)));
+ $$.y.domain($$.getYDomain($$.data.targets, 'y'));
+ $$.y2.domain($$.getYDomain($$.data.targets, 'y2'));
+ $$.subX.domain($$.x.domain());
+ $$.subY.domain($$.y.domain());
+ $$.subY2.domain($$.y2.domain()); // Save original x domain for zoom update
- function callResizeFunctions() {
- resizeFunctions.forEach(function (f) {
- f();
- });
- }
- callResizeFunctions.add = function (f) {
- resizeFunctions.push(f);
- };
- callResizeFunctions.remove = function (f) {
- for (var i = 0; i < resizeFunctions.length; i++) {
- if (resizeFunctions[i] === f) {
- resizeFunctions.splice(i, 1);
- break;
- }
- }
- };
- return callResizeFunctions;
- };
+ $$.orgXDomain = $$.x.domain();
+ /*-- Basic Elements --*/
+ // Define svgs
- ChartInternal.prototype.endall = function (transition, callback) {
- var n = 0;
- transition.each(function () {
- ++n;
- }).on("end", function () {
- if (! --n) {
- callback.apply(this, arguments);
- }
- });
- };
- ChartInternal.prototype.generateWait = function () {
- var transitionsToWait = [],
- f = function f(callback) {
- var timer = setInterval(function () {
- var done = 0;
- transitionsToWait.forEach(function (t) {
- if (t.empty()) {
- done += 1;
- return;
- }
- try {
- t.transition();
- } catch (e) {
- done += 1;
- }
- });
- if (done === transitionsToWait.length) {
- clearInterval(timer);
- if (callback) {
- callback();
- }
- }
- }, 50);
- };
- f.add = function (transition) {
- transitionsToWait.push(transition);
- };
- return f;
- };
+ $$.svg = $$.selectChart.append("svg").style("overflow", "hidden").on('mouseenter', function () {
+ return config.onmouseover.call($$);
+ }).on('mouseleave', function () {
+ return config.onmouseout.call($$);
+ });
- ChartInternal.prototype.parseDate = function (date) {
- var $$ = this,
- parsedDate;
- if (date instanceof Date) {
- parsedDate = date;
- } else if (typeof date === 'string') {
- parsedDate = $$.dataTimeParse(date);
- } else if ((typeof date === 'undefined' ? 'undefined' : _typeof(date)) === 'object') {
- parsedDate = new Date(+date);
- } else if (typeof date === 'number' && !isNaN(date)) {
- parsedDate = new Date(+date);
- }
- if (!parsedDate || isNaN(+parsedDate)) {
- window.console.error("Failed to parse x '" + date + "' to Date object");
- }
- return parsedDate;
- };
+ if ($$.config.svg_classname) {
+ $$.svg.attr('class', $$.config.svg_classname);
+ } // Define defs
- ChartInternal.prototype.isTabVisible = function () {
- var hidden;
- if (typeof document.hidden !== "undefined") {
- // Opera 12.10 and Firefox 18 and later support
- hidden = "hidden";
- } else if (typeof document.mozHidden !== "undefined") {
- hidden = "mozHidden";
- } else if (typeof document.msHidden !== "undefined") {
- hidden = "msHidden";
- } else if (typeof document.webkitHidden !== "undefined") {
- hidden = "webkitHidden";
- }
- return document[hidden] ? false : true;
- };
+ defs = $$.svg.append("defs");
+ $$.clipChart = $$.appendClip(defs, $$.clipId);
+ $$.clipXAxis = $$.appendClip(defs, $$.clipIdForXAxis);
+ $$.clipYAxis = $$.appendClip(defs, $$.clipIdForYAxis);
+ $$.clipGrid = $$.appendClip(defs, $$.clipIdForGrid);
+ $$.clipSubchart = $$.appendClip(defs, $$.clipIdForSubchart);
+ $$.updateSvgSize(); // Define regions
- ChartInternal.prototype.getPathBox = getPathBox;
- ChartInternal.prototype.CLASS = CLASS;
+ main = $$.main = $$.svg.append("g").attr("transform", $$.getTranslate('main'));
- /* jshint ignore:start */
+ if ($$.initPie) {
+ $$.initPie();
+ }
- // PhantomJS doesn't have support for Function.prototype.bind, which has caused confusion. Use
- // this polyfill to avoid the confusion.
- // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function/bind#Polyfill
+ if ($$.initDragZoom) {
+ $$.initDragZoom();
+ }
- if (!Function.prototype.bind) {
- Function.prototype.bind = function (oThis) {
- if (typeof this !== 'function') {
- // closest thing possible to the ECMAScript 5
- // internal IsCallable function
- throw new TypeError('Function.prototype.bind - what is trying to be bound is not callable');
- }
+ if ($$.initSubchart) {
+ $$.initSubchart();
+ }
- var aArgs = Array.prototype.slice.call(arguments, 1),
- fToBind = this,
- fNOP = function fNOP() {},
- fBound = function fBound() {
- return fToBind.apply(this instanceof fNOP ? this : oThis, aArgs.concat(Array.prototype.slice.call(arguments)));
- };
+ if ($$.initTooltip) {
+ $$.initTooltip();
+ }
- fNOP.prototype = this.prototype;
- fBound.prototype = new fNOP();
+ if ($$.initLegend) {
+ $$.initLegend();
+ }
- return fBound;
- };
+ if ($$.initTitle) {
+ $$.initTitle();
}
- // SVGPathSeg API polyfill
- // https://github.com/progers/pathseg
- //
- // This is a drop-in replacement for the SVGPathSeg and SVGPathSegList APIs that were removed from
- // SVG2 (https://lists.w3.org/Archives/Public/www-svg/2015Jun/0044.html), including the latest spec
- // changes which were implemented in Firefox 43 and Chrome 46.
-
- (function () {
-
- if (!("SVGPathSeg" in window)) {
- // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-InterfaceSVGPathSeg
- window.SVGPathSeg = function (type, typeAsLetter, owningPathSegList) {
- this.pathSegType = type;
- this.pathSegTypeAsLetter = typeAsLetter;
- this._owningPathSegList = owningPathSegList;
- };
-
- window.SVGPathSeg.prototype.classname = "SVGPathSeg";
-
- window.SVGPathSeg.PATHSEG_UNKNOWN = 0;
- window.SVGPathSeg.PATHSEG_CLOSEPATH = 1;
- window.SVGPathSeg.PATHSEG_MOVETO_ABS = 2;
- window.SVGPathSeg.PATHSEG_MOVETO_REL = 3;
- window.SVGPathSeg.PATHSEG_LINETO_ABS = 4;
- window.SVGPathSeg.PATHSEG_LINETO_REL = 5;
- window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS = 6;
- window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL = 7;
- window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS = 8;
- window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL = 9;
- window.SVGPathSeg.PATHSEG_ARC_ABS = 10;
- window.SVGPathSeg.PATHSEG_ARC_REL = 11;
- window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS = 12;
- window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL = 13;
- window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS = 14;
- window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL = 15;
- window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS = 16;
- window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL = 17;
- window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS = 18;
- window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL = 19;
-
- // Notify owning PathSegList on any changes so they can be synchronized back to the path element.
- window.SVGPathSeg.prototype._segmentChanged = function () {
- if (this._owningPathSegList) this._owningPathSegList.segmentChanged(this);
- };
-
- window.SVGPathSegClosePath = function (owningPathSegList) {
- window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CLOSEPATH, "z", owningPathSegList);
- };
- window.SVGPathSegClosePath.prototype = Object.create(window.SVGPathSeg.prototype);
- window.SVGPathSegClosePath.prototype.toString = function () {
- return "[object SVGPathSegClosePath]";
- };
- window.SVGPathSegClosePath.prototype._asPathString = function () {
- return this.pathSegTypeAsLetter;
- };
- window.SVGPathSegClosePath.prototype.clone = function () {
- return new window.SVGPathSegClosePath(undefined);
- };
-
- window.SVGPathSegMovetoAbs = function (owningPathSegList, x, y) {
- window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_MOVETO_ABS, "M", owningPathSegList);
- this._x = x;
- this._y = y;
- };
- window.SVGPathSegMovetoAbs.prototype = Object.create(window.SVGPathSeg.prototype);
- window.SVGPathSegMovetoAbs.prototype.toString = function () {
- return "[object SVGPathSegMovetoAbs]";
- };
- window.SVGPathSegMovetoAbs.prototype._asPathString = function () {
- return this.pathSegTypeAsLetter + " " + this._x + " " + this._y;
- };
- window.SVGPathSegMovetoAbs.prototype.clone = function () {
- return new window.SVGPathSegMovetoAbs(undefined, this._x, this._y);
- };
- Object.defineProperty(window.SVGPathSegMovetoAbs.prototype, "x", {
- get: function get() {
- return this._x;
- },
- set: function set(x) {
- this._x = x;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegMovetoAbs.prototype, "y", {
- get: function get() {
- return this._y;
- },
- set: function set(y) {
- this._y = y;
- this._segmentChanged();
- },
- enumerable: true
- });
+ if ($$.initZoom) {
+ $$.initZoom();
+ } // Update selection based on size and scale
+ // TODO: currently this must be called after initLegend because of update of sizes, but it should be done in initSubchart.
- window.SVGPathSegMovetoRel = function (owningPathSegList, x, y) {
- window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_MOVETO_REL, "m", owningPathSegList);
- this._x = x;
- this._y = y;
- };
- window.SVGPathSegMovetoRel.prototype = Object.create(window.SVGPathSeg.prototype);
- window.SVGPathSegMovetoRel.prototype.toString = function () {
- return "[object SVGPathSegMovetoRel]";
- };
- window.SVGPathSegMovetoRel.prototype._asPathString = function () {
- return this.pathSegTypeAsLetter + " " + this._x + " " + this._y;
- };
- window.SVGPathSegMovetoRel.prototype.clone = function () {
- return new window.SVGPathSegMovetoRel(undefined, this._x, this._y);
- };
- Object.defineProperty(window.SVGPathSegMovetoRel.prototype, "x", {
- get: function get() {
- return this._x;
- },
- set: function set(x) {
- this._x = x;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegMovetoRel.prototype, "y", {
- get: function get() {
- return this._y;
- },
- set: function set(y) {
- this._y = y;
- this._segmentChanged();
- },
- enumerable: true
- });
- window.SVGPathSegLinetoAbs = function (owningPathSegList, x, y) {
- window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_ABS, "L", owningPathSegList);
- this._x = x;
- this._y = y;
- };
- window.SVGPathSegLinetoAbs.prototype = Object.create(window.SVGPathSeg.prototype);
- window.SVGPathSegLinetoAbs.prototype.toString = function () {
- return "[object SVGPathSegLinetoAbs]";
- };
- window.SVGPathSegLinetoAbs.prototype._asPathString = function () {
- return this.pathSegTypeAsLetter + " " + this._x + " " + this._y;
- };
- window.SVGPathSegLinetoAbs.prototype.clone = function () {
- return new window.SVGPathSegLinetoAbs(undefined, this._x, this._y);
- };
- Object.defineProperty(window.SVGPathSegLinetoAbs.prototype, "x", {
- get: function get() {
- return this._x;
- },
- set: function set(x) {
- this._x = x;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegLinetoAbs.prototype, "y", {
- get: function get() {
- return this._y;
- },
- set: function set(y) {
- this._y = y;
- this._segmentChanged();
- },
- enumerable: true
- });
+ if ($$.initSubchartBrush) {
+ $$.initSubchartBrush();
+ }
+ /*-- Main Region --*/
+ // text when empty
- window.SVGPathSegLinetoRel = function (owningPathSegList, x, y) {
- window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_REL, "l", owningPathSegList);
- this._x = x;
- this._y = y;
- };
- window.SVGPathSegLinetoRel.prototype = Object.create(window.SVGPathSeg.prototype);
- window.SVGPathSegLinetoRel.prototype.toString = function () {
- return "[object SVGPathSegLinetoRel]";
- };
- window.SVGPathSegLinetoRel.prototype._asPathString = function () {
- return this.pathSegTypeAsLetter + " " + this._x + " " + this._y;
- };
- window.SVGPathSegLinetoRel.prototype.clone = function () {
- return new window.SVGPathSegLinetoRel(undefined, this._x, this._y);
- };
- Object.defineProperty(window.SVGPathSegLinetoRel.prototype, "x", {
- get: function get() {
- return this._x;
- },
- set: function set(x) {
- this._x = x;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegLinetoRel.prototype, "y", {
- get: function get() {
- return this._y;
- },
- set: function set(y) {
- this._y = y;
- this._segmentChanged();
- },
- enumerable: true
- });
- window.SVGPathSegCurvetoCubicAbs = function (owningPathSegList, x, y, x1, y1, x2, y2) {
- window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS, "C", owningPathSegList);
- this._x = x;
- this._y = y;
- this._x1 = x1;
- this._y1 = y1;
- this._x2 = x2;
- this._y2 = y2;
- };
- window.SVGPathSegCurvetoCubicAbs.prototype = Object.create(window.SVGPathSeg.prototype);
- window.SVGPathSegCurvetoCubicAbs.prototype.toString = function () {
- return "[object SVGPathSegCurvetoCubicAbs]";
- };
- window.SVGPathSegCurvetoCubicAbs.prototype._asPathString = function () {
- return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y;
- };
- window.SVGPathSegCurvetoCubicAbs.prototype.clone = function () {
- return new window.SVGPathSegCurvetoCubicAbs(undefined, this._x, this._y, this._x1, this._y1, this._x2, this._y2);
- };
- Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "x", {
- get: function get() {
- return this._x;
- },
- set: function set(x) {
- this._x = x;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "y", {
- get: function get() {
- return this._y;
- },
- set: function set(y) {
- this._y = y;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "x1", {
- get: function get() {
- return this._x1;
- },
- set: function set(x1) {
- this._x1 = x1;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "y1", {
- get: function get() {
- return this._y1;
- },
- set: function set(y1) {
- this._y1 = y1;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "x2", {
- get: function get() {
- return this._x2;
- },
- set: function set(x2) {
- this._x2 = x2;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "y2", {
- get: function get() {
- return this._y2;
- },
- set: function set(y2) {
- this._y2 = y2;
- this._segmentChanged();
- },
- enumerable: true
- });
+ main.append("text").attr("class", CLASS.text + ' ' + CLASS.empty).attr("text-anchor", "middle") // horizontal centering of text at x position in all browsers.
+ .attr("dominant-baseline", "middle"); // vertical centering of text at y position in all browsers, except IE.
+ // Regions
- window.SVGPathSegCurvetoCubicRel = function (owningPathSegList, x, y, x1, y1, x2, y2) {
- window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL, "c", owningPathSegList);
- this._x = x;
- this._y = y;
- this._x1 = x1;
- this._y1 = y1;
- this._x2 = x2;
- this._y2 = y2;
- };
- window.SVGPathSegCurvetoCubicRel.prototype = Object.create(window.SVGPathSeg.prototype);
- window.SVGPathSegCurvetoCubicRel.prototype.toString = function () {
- return "[object SVGPathSegCurvetoCubicRel]";
- };
- window.SVGPathSegCurvetoCubicRel.prototype._asPathString = function () {
- return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y;
- };
- window.SVGPathSegCurvetoCubicRel.prototype.clone = function () {
- return new window.SVGPathSegCurvetoCubicRel(undefined, this._x, this._y, this._x1, this._y1, this._x2, this._y2);
- };
- Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "x", {
- get: function get() {
- return this._x;
- },
- set: function set(x) {
- this._x = x;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "y", {
- get: function get() {
- return this._y;
- },
- set: function set(y) {
- this._y = y;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "x1", {
- get: function get() {
- return this._x1;
- },
- set: function set(x1) {
- this._x1 = x1;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "y1", {
- get: function get() {
- return this._y1;
- },
- set: function set(y1) {
- this._y1 = y1;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "x2", {
- get: function get() {
- return this._x2;
- },
- set: function set(x2) {
- this._x2 = x2;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "y2", {
- get: function get() {
- return this._y2;
- },
- set: function set(y2) {
- this._y2 = y2;
- this._segmentChanged();
- },
- enumerable: true
- });
+ $$.initRegion(); // Grids
- window.SVGPathSegCurvetoQuadraticAbs = function (owningPathSegList, x, y, x1, y1) {
- window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS, "Q", owningPathSegList);
- this._x = x;
- this._y = y;
- this._x1 = x1;
- this._y1 = y1;
- };
- window.SVGPathSegCurvetoQuadraticAbs.prototype = Object.create(window.SVGPathSeg.prototype);
- window.SVGPathSegCurvetoQuadraticAbs.prototype.toString = function () {
- return "[object SVGPathSegCurvetoQuadraticAbs]";
- };
- window.SVGPathSegCurvetoQuadraticAbs.prototype._asPathString = function () {
- return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x + " " + this._y;
- };
- window.SVGPathSegCurvetoQuadraticAbs.prototype.clone = function () {
- return new window.SVGPathSegCurvetoQuadraticAbs(undefined, this._x, this._y, this._x1, this._y1);
- };
- Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "x", {
- get: function get() {
- return this._x;
- },
- set: function set(x) {
- this._x = x;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "y", {
- get: function get() {
- return this._y;
- },
- set: function set(y) {
- this._y = y;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "x1", {
- get: function get() {
- return this._x1;
- },
- set: function set(x1) {
- this._x1 = x1;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "y1", {
- get: function get() {
- return this._y1;
- },
- set: function set(y1) {
- this._y1 = y1;
- this._segmentChanged();
- },
- enumerable: true
- });
+ $$.initGrid(); // Define g for chart area
- window.SVGPathSegCurvetoQuadraticRel = function (owningPathSegList, x, y, x1, y1) {
- window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL, "q", owningPathSegList);
- this._x = x;
- this._y = y;
- this._x1 = x1;
- this._y1 = y1;
- };
- window.SVGPathSegCurvetoQuadraticRel.prototype = Object.create(window.SVGPathSeg.prototype);
- window.SVGPathSegCurvetoQuadraticRel.prototype.toString = function () {
- return "[object SVGPathSegCurvetoQuadraticRel]";
- };
- window.SVGPathSegCurvetoQuadraticRel.prototype._asPathString = function () {
- return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x + " " + this._y;
- };
- window.SVGPathSegCurvetoQuadraticRel.prototype.clone = function () {
- return new window.SVGPathSegCurvetoQuadraticRel(undefined, this._x, this._y, this._x1, this._y1);
- };
- Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "x", {
- get: function get() {
- return this._x;
- },
- set: function set(x) {
- this._x = x;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "y", {
- get: function get() {
- return this._y;
- },
- set: function set(y) {
- this._y = y;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "x1", {
- get: function get() {
- return this._x1;
- },
- set: function set(x1) {
- this._x1 = x1;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "y1", {
- get: function get() {
- return this._y1;
- },
- set: function set(y1) {
- this._y1 = y1;
- this._segmentChanged();
- },
- enumerable: true
- });
+ main.append('g').attr("clip-path", $$.clipPath).attr('class', CLASS.chart); // Grid lines
- window.SVGPathSegArcAbs = function (owningPathSegList, x, y, r1, r2, angle, largeArcFlag, sweepFlag) {
- window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_ARC_ABS, "A", owningPathSegList);
- this._x = x;
- this._y = y;
- this._r1 = r1;
- this._r2 = r2;
- this._angle = angle;
- this._largeArcFlag = largeArcFlag;
- this._sweepFlag = sweepFlag;
- };
- window.SVGPathSegArcAbs.prototype = Object.create(window.SVGPathSeg.prototype);
- window.SVGPathSegArcAbs.prototype.toString = function () {
- return "[object SVGPathSegArcAbs]";
- };
- window.SVGPathSegArcAbs.prototype._asPathString = function () {
- return this.pathSegTypeAsLetter + " " + this._r1 + " " + this._r2 + " " + this._angle + " " + (this._largeArcFlag ? "1" : "0") + " " + (this._sweepFlag ? "1" : "0") + " " + this._x + " " + this._y;
- };
- window.SVGPathSegArcAbs.prototype.clone = function () {
- return new window.SVGPathSegArcAbs(undefined, this._x, this._y, this._r1, this._r2, this._angle, this._largeArcFlag, this._sweepFlag);
- };
- Object.defineProperty(window.SVGPathSegArcAbs.prototype, "x", {
- get: function get() {
- return this._x;
- },
- set: function set(x) {
- this._x = x;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegArcAbs.prototype, "y", {
- get: function get() {
- return this._y;
- },
- set: function set(y) {
- this._y = y;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegArcAbs.prototype, "r1", {
- get: function get() {
- return this._r1;
- },
- set: function set(r1) {
- this._r1 = r1;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegArcAbs.prototype, "r2", {
- get: function get() {
- return this._r2;
- },
- set: function set(r2) {
- this._r2 = r2;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegArcAbs.prototype, "angle", {
- get: function get() {
- return this._angle;
- },
- set: function set(angle) {
- this._angle = angle;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegArcAbs.prototype, "largeArcFlag", {
- get: function get() {
- return this._largeArcFlag;
- },
- set: function set(largeArcFlag) {
- this._largeArcFlag = largeArcFlag;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegArcAbs.prototype, "sweepFlag", {
- get: function get() {
- return this._sweepFlag;
- },
- set: function set(sweepFlag) {
- this._sweepFlag = sweepFlag;
- this._segmentChanged();
- },
- enumerable: true
- });
+ if (config.grid_lines_front) {
+ $$.initGridLines();
+ } // Cover whole with rects for events
- window.SVGPathSegArcRel = function (owningPathSegList, x, y, r1, r2, angle, largeArcFlag, sweepFlag) {
- window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_ARC_REL, "a", owningPathSegList);
- this._x = x;
- this._y = y;
- this._r1 = r1;
- this._r2 = r2;
- this._angle = angle;
- this._largeArcFlag = largeArcFlag;
- this._sweepFlag = sweepFlag;
- };
- window.SVGPathSegArcRel.prototype = Object.create(window.SVGPathSeg.prototype);
- window.SVGPathSegArcRel.prototype.toString = function () {
- return "[object SVGPathSegArcRel]";
- };
- window.SVGPathSegArcRel.prototype._asPathString = function () {
- return this.pathSegTypeAsLetter + " " + this._r1 + " " + this._r2 + " " + this._angle + " " + (this._largeArcFlag ? "1" : "0") + " " + (this._sweepFlag ? "1" : "0") + " " + this._x + " " + this._y;
- };
- window.SVGPathSegArcRel.prototype.clone = function () {
- return new window.SVGPathSegArcRel(undefined, this._x, this._y, this._r1, this._r2, this._angle, this._largeArcFlag, this._sweepFlag);
- };
- Object.defineProperty(window.SVGPathSegArcRel.prototype, "x", {
- get: function get() {
- return this._x;
- },
- set: function set(x) {
- this._x = x;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegArcRel.prototype, "y", {
- get: function get() {
- return this._y;
- },
- set: function set(y) {
- this._y = y;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegArcRel.prototype, "r1", {
- get: function get() {
- return this._r1;
- },
- set: function set(r1) {
- this._r1 = r1;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegArcRel.prototype, "r2", {
- get: function get() {
- return this._r2;
- },
- set: function set(r2) {
- this._r2 = r2;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegArcRel.prototype, "angle", {
- get: function get() {
- return this._angle;
- },
- set: function set(angle) {
- this._angle = angle;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegArcRel.prototype, "largeArcFlag", {
- get: function get() {
- return this._largeArcFlag;
- },
- set: function set(largeArcFlag) {
- this._largeArcFlag = largeArcFlag;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegArcRel.prototype, "sweepFlag", {
- get: function get() {
- return this._sweepFlag;
- },
- set: function set(sweepFlag) {
- this._sweepFlag = sweepFlag;
- this._segmentChanged();
- },
- enumerable: true
- });
- window.SVGPathSegLinetoHorizontalAbs = function (owningPathSegList, x) {
- window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS, "H", owningPathSegList);
- this._x = x;
- };
- window.SVGPathSegLinetoHorizontalAbs.prototype = Object.create(window.SVGPathSeg.prototype);
- window.SVGPathSegLinetoHorizontalAbs.prototype.toString = function () {
- return "[object SVGPathSegLinetoHorizontalAbs]";
- };
- window.SVGPathSegLinetoHorizontalAbs.prototype._asPathString = function () {
- return this.pathSegTypeAsLetter + " " + this._x;
- };
- window.SVGPathSegLinetoHorizontalAbs.prototype.clone = function () {
- return new window.SVGPathSegLinetoHorizontalAbs(undefined, this._x);
- };
- Object.defineProperty(window.SVGPathSegLinetoHorizontalAbs.prototype, "x", {
- get: function get() {
- return this._x;
- },
- set: function set(x) {
- this._x = x;
- this._segmentChanged();
- },
- enumerable: true
- });
+ $$.initEventRect(); // Define g for chart
- window.SVGPathSegLinetoHorizontalRel = function (owningPathSegList, x) {
- window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL, "h", owningPathSegList);
- this._x = x;
- };
- window.SVGPathSegLinetoHorizontalRel.prototype = Object.create(window.SVGPathSeg.prototype);
- window.SVGPathSegLinetoHorizontalRel.prototype.toString = function () {
- return "[object SVGPathSegLinetoHorizontalRel]";
- };
- window.SVGPathSegLinetoHorizontalRel.prototype._asPathString = function () {
- return this.pathSegTypeAsLetter + " " + this._x;
- };
- window.SVGPathSegLinetoHorizontalRel.prototype.clone = function () {
- return new window.SVGPathSegLinetoHorizontalRel(undefined, this._x);
- };
- Object.defineProperty(window.SVGPathSegLinetoHorizontalRel.prototype, "x", {
- get: function get() {
- return this._x;
- },
- set: function set(x) {
- this._x = x;
- this._segmentChanged();
- },
- enumerable: true
- });
+ $$.initChartElements(); // Add Axis
- window.SVGPathSegLinetoVerticalAbs = function (owningPathSegList, y) {
- window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS, "V", owningPathSegList);
- this._y = y;
- };
- window.SVGPathSegLinetoVerticalAbs.prototype = Object.create(window.SVGPathSeg.prototype);
- window.SVGPathSegLinetoVerticalAbs.prototype.toString = function () {
- return "[object SVGPathSegLinetoVerticalAbs]";
- };
- window.SVGPathSegLinetoVerticalAbs.prototype._asPathString = function () {
- return this.pathSegTypeAsLetter + " " + this._y;
- };
- window.SVGPathSegLinetoVerticalAbs.prototype.clone = function () {
- return new window.SVGPathSegLinetoVerticalAbs(undefined, this._y);
- };
- Object.defineProperty(window.SVGPathSegLinetoVerticalAbs.prototype, "y", {
- get: function get() {
- return this._y;
- },
- set: function set(y) {
- this._y = y;
- this._segmentChanged();
- },
- enumerable: true
- });
+ $$.axis.init(); // Set targets
- window.SVGPathSegLinetoVerticalRel = function (owningPathSegList, y) {
- window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL, "v", owningPathSegList);
- this._y = y;
- };
- window.SVGPathSegLinetoVerticalRel.prototype = Object.create(window.SVGPathSeg.prototype);
- window.SVGPathSegLinetoVerticalRel.prototype.toString = function () {
- return "[object SVGPathSegLinetoVerticalRel]";
- };
- window.SVGPathSegLinetoVerticalRel.prototype._asPathString = function () {
- return this.pathSegTypeAsLetter + " " + this._y;
- };
- window.SVGPathSegLinetoVerticalRel.prototype.clone = function () {
- return new window.SVGPathSegLinetoVerticalRel(undefined, this._y);
- };
- Object.defineProperty(window.SVGPathSegLinetoVerticalRel.prototype, "y", {
- get: function get() {
- return this._y;
- },
- set: function set(y) {
- this._y = y;
- this._segmentChanged();
- },
- enumerable: true
- });
+ $$.updateTargets($$.data.targets); // Set default extent if defined
- window.SVGPathSegCurvetoCubicSmoothAbs = function (owningPathSegList, x, y, x2, y2) {
- window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS, "S", owningPathSegList);
- this._x = x;
- this._y = y;
- this._x2 = x2;
- this._y2 = y2;
- };
- window.SVGPathSegCurvetoCubicSmoothAbs.prototype = Object.create(window.SVGPathSeg.prototype);
- window.SVGPathSegCurvetoCubicSmoothAbs.prototype.toString = function () {
- return "[object SVGPathSegCurvetoCubicSmoothAbs]";
- };
- window.SVGPathSegCurvetoCubicSmoothAbs.prototype._asPathString = function () {
- return this.pathSegTypeAsLetter + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y;
- };
- window.SVGPathSegCurvetoCubicSmoothAbs.prototype.clone = function () {
- return new window.SVGPathSegCurvetoCubicSmoothAbs(undefined, this._x, this._y, this._x2, this._y2);
- };
- Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "x", {
- get: function get() {
- return this._x;
- },
- set: function set(x) {
- this._x = x;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "y", {
- get: function get() {
- return this._y;
- },
- set: function set(y) {
- this._y = y;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "x2", {
- get: function get() {
- return this._x2;
- },
- set: function set(x2) {
- this._x2 = x2;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "y2", {
- get: function get() {
- return this._y2;
- },
- set: function set(y2) {
- this._y2 = y2;
- this._segmentChanged();
- },
- enumerable: true
- });
+ if (config.axis_x_selection) {
+ $$.brush.selectionAsValue($$.getDefaultSelection());
+ } // Draw with targets
- window.SVGPathSegCurvetoCubicSmoothRel = function (owningPathSegList, x, y, x2, y2) {
- window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL, "s", owningPathSegList);
- this._x = x;
- this._y = y;
- this._x2 = x2;
- this._y2 = y2;
- };
- window.SVGPathSegCurvetoCubicSmoothRel.prototype = Object.create(window.SVGPathSeg.prototype);
- window.SVGPathSegCurvetoCubicSmoothRel.prototype.toString = function () {
- return "[object SVGPathSegCurvetoCubicSmoothRel]";
- };
- window.SVGPathSegCurvetoCubicSmoothRel.prototype._asPathString = function () {
- return this.pathSegTypeAsLetter + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y;
- };
- window.SVGPathSegCurvetoCubicSmoothRel.prototype.clone = function () {
- return new window.SVGPathSegCurvetoCubicSmoothRel(undefined, this._x, this._y, this._x2, this._y2);
- };
- Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "x", {
- get: function get() {
- return this._x;
- },
- set: function set(x) {
- this._x = x;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "y", {
- get: function get() {
- return this._y;
- },
- set: function set(y) {
- this._y = y;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "x2", {
- get: function get() {
- return this._x2;
- },
- set: function set(x2) {
- this._x2 = x2;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "y2", {
- get: function get() {
- return this._y2;
- },
- set: function set(y2) {
- this._y2 = y2;
- this._segmentChanged();
- },
- enumerable: true
- });
- window.SVGPathSegCurvetoQuadraticSmoothAbs = function (owningPathSegList, x, y) {
- window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS, "T", owningPathSegList);
- this._x = x;
- this._y = y;
- };
- window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype = Object.create(window.SVGPathSeg.prototype);
- window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype.toString = function () {
- return "[object SVGPathSegCurvetoQuadraticSmoothAbs]";
- };
- window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype._asPathString = function () {
- return this.pathSegTypeAsLetter + " " + this._x + " " + this._y;
- };
- window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype.clone = function () {
- return new window.SVGPathSegCurvetoQuadraticSmoothAbs(undefined, this._x, this._y);
- };
- Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype, "x", {
- get: function get() {
- return this._x;
- },
- set: function set(x) {
- this._x = x;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype, "y", {
- get: function get() {
- return this._y;
- },
- set: function set(y) {
- this._y = y;
- this._segmentChanged();
- },
- enumerable: true
- });
+ if (binding) {
+ $$.updateDimension();
+ $$.config.oninit.call($$);
+ $$.redraw({
+ withTransition: false,
+ withTransform: true,
+ withUpdateXDomain: true,
+ withUpdateOrgXDomain: true,
+ withTransitionForAxis: false
+ });
+ } // Bind to resize event
- window.SVGPathSegCurvetoQuadraticSmoothRel = function (owningPathSegList, x, y) {
- window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL, "t", owningPathSegList);
- this._x = x;
- this._y = y;
- };
- window.SVGPathSegCurvetoQuadraticSmoothRel.prototype = Object.create(window.SVGPathSeg.prototype);
- window.SVGPathSegCurvetoQuadraticSmoothRel.prototype.toString = function () {
- return "[object SVGPathSegCurvetoQuadraticSmoothRel]";
- };
- window.SVGPathSegCurvetoQuadraticSmoothRel.prototype._asPathString = function () {
- return this.pathSegTypeAsLetter + " " + this._x + " " + this._y;
- };
- window.SVGPathSegCurvetoQuadraticSmoothRel.prototype.clone = function () {
- return new window.SVGPathSegCurvetoQuadraticSmoothRel(undefined, this._x, this._y);
- };
- Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothRel.prototype, "x", {
- get: function get() {
- return this._x;
- },
- set: function set(x) {
- this._x = x;
- this._segmentChanged();
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothRel.prototype, "y", {
- get: function get() {
- return this._y;
- },
- set: function set(y) {
- this._y = y;
- this._segmentChanged();
- },
- enumerable: true
- });
- // Add createSVGPathSeg* functions to window.SVGPathElement.
- // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-Interfacewindow.SVGPathElement.
- window.SVGPathElement.prototype.createSVGPathSegClosePath = function () {
- return new window.SVGPathSegClosePath(undefined);
- };
- window.SVGPathElement.prototype.createSVGPathSegMovetoAbs = function (x, y) {
- return new window.SVGPathSegMovetoAbs(undefined, x, y);
- };
- window.SVGPathElement.prototype.createSVGPathSegMovetoRel = function (x, y) {
- return new window.SVGPathSegMovetoRel(undefined, x, y);
- };
- window.SVGPathElement.prototype.createSVGPathSegLinetoAbs = function (x, y) {
- return new window.SVGPathSegLinetoAbs(undefined, x, y);
- };
- window.SVGPathElement.prototype.createSVGPathSegLinetoRel = function (x, y) {
- return new window.SVGPathSegLinetoRel(undefined, x, y);
- };
- window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicAbs = function (x, y, x1, y1, x2, y2) {
- return new window.SVGPathSegCurvetoCubicAbs(undefined, x, y, x1, y1, x2, y2);
- };
- window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicRel = function (x, y, x1, y1, x2, y2) {
- return new window.SVGPathSegCurvetoCubicRel(undefined, x, y, x1, y1, x2, y2);
- };
- window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticAbs = function (x, y, x1, y1) {
- return new window.SVGPathSegCurvetoQuadraticAbs(undefined, x, y, x1, y1);
- };
- window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticRel = function (x, y, x1, y1) {
- return new window.SVGPathSegCurvetoQuadraticRel(undefined, x, y, x1, y1);
- };
- window.SVGPathElement.prototype.createSVGPathSegArcAbs = function (x, y, r1, r2, angle, largeArcFlag, sweepFlag) {
- return new window.SVGPathSegArcAbs(undefined, x, y, r1, r2, angle, largeArcFlag, sweepFlag);
- };
- window.SVGPathElement.prototype.createSVGPathSegArcRel = function (x, y, r1, r2, angle, largeArcFlag, sweepFlag) {
- return new window.SVGPathSegArcRel(undefined, x, y, r1, r2, angle, largeArcFlag, sweepFlag);
- };
- window.SVGPathElement.prototype.createSVGPathSegLinetoHorizontalAbs = function (x) {
- return new window.SVGPathSegLinetoHorizontalAbs(undefined, x);
- };
- window.SVGPathElement.prototype.createSVGPathSegLinetoHorizontalRel = function (x) {
- return new window.SVGPathSegLinetoHorizontalRel(undefined, x);
- };
- window.SVGPathElement.prototype.createSVGPathSegLinetoVerticalAbs = function (y) {
- return new window.SVGPathSegLinetoVerticalAbs(undefined, y);
- };
- window.SVGPathElement.prototype.createSVGPathSegLinetoVerticalRel = function (y) {
- return new window.SVGPathSegLinetoVerticalRel(undefined, y);
- };
- window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicSmoothAbs = function (x, y, x2, y2) {
- return new window.SVGPathSegCurvetoCubicSmoothAbs(undefined, x, y, x2, y2);
- };
- window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicSmoothRel = function (x, y, x2, y2) {
- return new window.SVGPathSegCurvetoCubicSmoothRel(undefined, x, y, x2, y2);
- };
- window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticSmoothAbs = function (x, y) {
- return new window.SVGPathSegCurvetoQuadraticSmoothAbs(undefined, x, y);
- };
- window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticSmoothRel = function (x, y) {
- return new window.SVGPathSegCurvetoQuadraticSmoothRel(undefined, x, y);
- };
-
- if (!("getPathSegAtLength" in window.SVGPathElement.prototype)) {
- // Add getPathSegAtLength to SVGPathElement.
- // Spec: https://www.w3.org/TR/SVG11/single-page.html#paths-__svg__SVGPathElement__getPathSegAtLength
- // This polyfill requires SVGPathElement.getTotalLength to implement the distance-along-a-path algorithm.
- window.SVGPathElement.prototype.getPathSegAtLength = function (distance) {
- if (distance === undefined || !isFinite(distance)) throw "Invalid arguments.";
-
- var measurementElement = document.createElementNS("http://www.w3.org/2000/svg", "path");
- measurementElement.setAttribute("d", this.getAttribute("d"));
- var lastPathSegment = measurementElement.pathSegList.numberOfItems - 1;
-
- // If the path is empty, return 0.
- if (lastPathSegment <= 0) return 0;
-
- do {
- measurementElement.pathSegList.removeItem(lastPathSegment);
- if (distance > measurementElement.getTotalLength()) break;
- lastPathSegment--;
- } while (lastPathSegment > 0);
- return lastPathSegment;
- };
- }
- }
+ $$.bindResize(); // Bind to window focus event
- if (!("SVGPathSegList" in window)) {
- // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-InterfaceSVGPathSegList
- window.SVGPathSegList = function (pathElement) {
- this._pathElement = pathElement;
- this._list = this._parsePath(this._pathElement.getAttribute("d"));
-
- // Use a MutationObserver to catch changes to the path's "d" attribute.
- this._mutationObserverConfig = {
- "attributes": true,
- "attributeFilter": ["d"]
- };
- this._pathElementMutationObserver = new MutationObserver(this._updateListFromPathMutations.bind(this));
- this._pathElementMutationObserver.observe(this._pathElement, this._mutationObserverConfig);
- };
-
- window.SVGPathSegList.prototype.classname = "SVGPathSegList";
-
- Object.defineProperty(window.SVGPathSegList.prototype, "numberOfItems", {
- get: function get() {
- this._checkPathSynchronizedToList();
- return this._list.length;
- },
- enumerable: true
- });
+ $$.bindWindowFocus(); // export element of the chart
- // Add the pathSegList accessors to window.SVGPathElement.
- // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-InterfaceSVGAnimatedPathData
- Object.defineProperty(window.SVGPathElement.prototype, "pathSegList", {
- get: function get() {
- if (!this._pathSegList) this._pathSegList = new window.SVGPathSegList(this);
- return this._pathSegList;
- },
- enumerable: true
- });
- // FIXME: The following are not implemented and simply return window.SVGPathElement.pathSegList.
- Object.defineProperty(window.SVGPathElement.prototype, "normalizedPathSegList", {
- get: function get() {
- return this.pathSegList;
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathElement.prototype, "animatedPathSegList", {
- get: function get() {
- return this.pathSegList;
- },
- enumerable: true
- });
- Object.defineProperty(window.SVGPathElement.prototype, "animatedNormalizedPathSegList", {
- get: function get() {
- return this.pathSegList;
- },
- enumerable: true
- });
+ $$.api.element = $$.selectChart.node();
+ };
- // Process any pending mutations to the path element and update the list as needed.
- // This should be the first call of all public functions and is needed because
- // MutationObservers are not synchronous so we can have pending asynchronous mutations.
- window.SVGPathSegList.prototype._checkPathSynchronizedToList = function () {
- this._updateListFromPathMutations(this._pathElementMutationObserver.takeRecords());
- };
-
- window.SVGPathSegList.prototype._updateListFromPathMutations = function (mutationRecords) {
- if (!this._pathElement) return;
- var hasPathMutations = false;
- mutationRecords.forEach(function (record) {
- if (record.attributeName == "d") hasPathMutations = true;
- });
- if (hasPathMutations) this._list = this._parsePath(this._pathElement.getAttribute("d"));
- };
-
- // Serialize the list and update the path's 'd' attribute.
- window.SVGPathSegList.prototype._writeListToPath = function () {
- this._pathElementMutationObserver.disconnect();
- this._pathElement.setAttribute("d", window.SVGPathSegList._pathSegArrayAsString(this._list));
- this._pathElementMutationObserver.observe(this._pathElement, this._mutationObserverConfig);
- };
-
- // When a path segment changes the list needs to be synchronized back to the path element.
- window.SVGPathSegList.prototype.segmentChanged = function (pathSeg) {
- this._writeListToPath();
- };
-
- window.SVGPathSegList.prototype.clear = function () {
- this._checkPathSynchronizedToList();
-
- this._list.forEach(function (pathSeg) {
- pathSeg._owningPathSegList = null;
- });
- this._list = [];
- this._writeListToPath();
- };
-
- window.SVGPathSegList.prototype.initialize = function (newItem) {
- this._checkPathSynchronizedToList();
-
- this._list = [newItem];
- newItem._owningPathSegList = this;
- this._writeListToPath();
- return newItem;
- };
-
- window.SVGPathSegList.prototype._checkValidIndex = function (index) {
- if (isNaN(index) || index < 0 || index >= this.numberOfItems) throw "INDEX_SIZE_ERR";
- };
-
- window.SVGPathSegList.prototype.getItem = function (index) {
- this._checkPathSynchronizedToList();
-
- this._checkValidIndex(index);
- return this._list[index];
- };
-
- window.SVGPathSegList.prototype.insertItemBefore = function (newItem, index) {
- this._checkPathSynchronizedToList();
-
- // Spec: If the index is greater than or equal to numberOfItems, then the new item is appended to the end of the list.
- if (index > this.numberOfItems) index = this.numberOfItems;
- if (newItem._owningPathSegList) {
- // SVG2 spec says to make a copy.
- newItem = newItem.clone();
- }
- this._list.splice(index, 0, newItem);
- newItem._owningPathSegList = this;
- this._writeListToPath();
- return newItem;
- };
-
- window.SVGPathSegList.prototype.replaceItem = function (newItem, index) {
- this._checkPathSynchronizedToList();
-
- if (newItem._owningPathSegList) {
- // SVG2 spec says to make a copy.
- newItem = newItem.clone();
- }
- this._checkValidIndex(index);
- this._list[index] = newItem;
- newItem._owningPathSegList = this;
- this._writeListToPath();
- return newItem;
- };
-
- window.SVGPathSegList.prototype.removeItem = function (index) {
- this._checkPathSynchronizedToList();
-
- this._checkValidIndex(index);
- var item = this._list[index];
- this._list.splice(index, 1);
- this._writeListToPath();
- return item;
- };
-
- window.SVGPathSegList.prototype.appendItem = function (newItem) {
- this._checkPathSynchronizedToList();
-
- if (newItem._owningPathSegList) {
- // SVG2 spec says to make a copy.
- newItem = newItem.clone();
- }
- this._list.push(newItem);
- newItem._owningPathSegList = this;
- // TODO: Optimize this to just append to the existing attribute.
- this._writeListToPath();
- return newItem;
- };
-
- window.SVGPathSegList._pathSegArrayAsString = function (pathSegArray) {
- var string = "";
- var first = true;
- pathSegArray.forEach(function (pathSeg) {
- if (first) {
- first = false;
- string += pathSeg._asPathString();
- } else {
- string += " " + pathSeg._asPathString();
- }
- });
- return string;
- };
-
- // This closely follows SVGPathParser::parsePath from Source/core/svg/SVGPathParser.cpp.
- window.SVGPathSegList.prototype._parsePath = function (string) {
- if (!string || string.length == 0) return [];
-
- var owningPathSegList = this;
-
- var Builder = function Builder() {
- this.pathSegList = [];
- };
-
- Builder.prototype.appendSegment = function (pathSeg) {
- this.pathSegList.push(pathSeg);
- };
-
- var Source = function Source(string) {
- this._string = string;
- this._currentIndex = 0;
- this._endIndex = this._string.length;
- this._previousCommand = window.SVGPathSeg.PATHSEG_UNKNOWN;
-
- this._skipOptionalSpaces();
- };
-
- Source.prototype._isCurrentSpace = function () {
- var character = this._string[this._currentIndex];
- return character <= " " && (character == " " || character == "\n" || character == "\t" || character == "\r" || character == "\f");
- };
-
- Source.prototype._skipOptionalSpaces = function () {
- while (this._currentIndex < this._endIndex && this._isCurrentSpace()) {
- this._currentIndex++;
- }return this._currentIndex < this._endIndex;
- };
-
- Source.prototype._skipOptionalSpacesOrDelimiter = function () {
- if (this._currentIndex < this._endIndex && !this._isCurrentSpace() && this._string.charAt(this._currentIndex) != ",") return false;
- if (this._skipOptionalSpaces()) {
- if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == ",") {
- this._currentIndex++;
- this._skipOptionalSpaces();
- }
- }
- return this._currentIndex < this._endIndex;
- };
-
- Source.prototype.hasMoreData = function () {
- return this._currentIndex < this._endIndex;
- };
-
- Source.prototype.peekSegmentType = function () {
- var lookahead = this._string[this._currentIndex];
- return this._pathSegTypeFromChar(lookahead);
- };
-
- Source.prototype._pathSegTypeFromChar = function (lookahead) {
- switch (lookahead) {
- case "Z":
- case "z":
- return window.SVGPathSeg.PATHSEG_CLOSEPATH;
- case "M":
- return window.SVGPathSeg.PATHSEG_MOVETO_ABS;
- case "m":
- return window.SVGPathSeg.PATHSEG_MOVETO_REL;
- case "L":
- return window.SVGPathSeg.PATHSEG_LINETO_ABS;
- case "l":
- return window.SVGPathSeg.PATHSEG_LINETO_REL;
- case "C":
- return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS;
- case "c":
- return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL;
- case "Q":
- return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS;
- case "q":
- return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL;
- case "A":
- return window.SVGPathSeg.PATHSEG_ARC_ABS;
- case "a":
- return window.SVGPathSeg.PATHSEG_ARC_REL;
- case "H":
- return window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS;
- case "h":
- return window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL;
- case "V":
- return window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS;
- case "v":
- return window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL;
- case "S":
- return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS;
- case "s":
- return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL;
- case "T":
- return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS;
- case "t":
- return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL;
- default:
- return window.SVGPathSeg.PATHSEG_UNKNOWN;
- }
- };
-
- Source.prototype._nextCommandHelper = function (lookahead, previousCommand) {
- // Check for remaining coordinates in the current command.
- if ((lookahead == "+" || lookahead == "-" || lookahead == "." || lookahead >= "0" && lookahead <= "9") && previousCommand != window.SVGPathSeg.PATHSEG_CLOSEPATH) {
- if (previousCommand == window.SVGPathSeg.PATHSEG_MOVETO_ABS) return window.SVGPathSeg.PATHSEG_LINETO_ABS;
- if (previousCommand == window.SVGPathSeg.PATHSEG_MOVETO_REL) return window.SVGPathSeg.PATHSEG_LINETO_REL;
- return previousCommand;
- }
- return window.SVGPathSeg.PATHSEG_UNKNOWN;
- };
-
- Source.prototype.initialCommandIsMoveTo = function () {
- // If the path is empty it is still valid, so return true.
- if (!this.hasMoreData()) return true;
- var command = this.peekSegmentType();
- // Path must start with moveTo.
- return command == window.SVGPathSeg.PATHSEG_MOVETO_ABS || command == window.SVGPathSeg.PATHSEG_MOVETO_REL;
- };
-
- // Parse a number from an SVG path. This very closely follows genericParseNumber(...) from Source/core/svg/SVGParserUtilities.cpp.
- // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-PathDataBNF
- Source.prototype._parseNumber = function () {
- var exponent = 0;
- var integer = 0;
- var frac = 1;
- var decimal = 0;
- var sign = 1;
- var expsign = 1;
-
- var startIndex = this._currentIndex;
-
- this._skipOptionalSpaces();
-
- // Read the sign.
- if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == "+") this._currentIndex++;else if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == "-") {
- this._currentIndex++;
- sign = -1;
- }
-
- if (this._currentIndex == this._endIndex || (this._string.charAt(this._currentIndex) < "0" || this._string.charAt(this._currentIndex) > "9") && this._string.charAt(this._currentIndex) != ".")
- // The first character of a number must be one of [0-9+-.].
- return undefined;
-
- // Read the integer part, build right-to-left.
- var startIntPartIndex = this._currentIndex;
- while (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) >= "0" && this._string.charAt(this._currentIndex) <= "9") {
- this._currentIndex++;
- } // Advance to first non-digit.
-
- if (this._currentIndex != startIntPartIndex) {
- var scanIntPartIndex = this._currentIndex - 1;
- var multiplier = 1;
- while (scanIntPartIndex >= startIntPartIndex) {
- integer += multiplier * (this._string.charAt(scanIntPartIndex--) - "0");
- multiplier *= 10;
- }
- }
-
- // Read the decimals.
- if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == ".") {
- this._currentIndex++;
-
- // There must be a least one digit following the .
- if (this._currentIndex >= this._endIndex || this._string.charAt(this._currentIndex) < "0" || this._string.charAt(this._currentIndex) > "9") return undefined;
- while (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) >= "0" && this._string.charAt(this._currentIndex) <= "9") {
- frac *= 10;
- decimal += (this._string.charAt(this._currentIndex) - "0") / frac;
- this._currentIndex += 1;
- }
- }
-
- // Read the exponent part.
- if (this._currentIndex != startIndex && this._currentIndex + 1 < this._endIndex && (this._string.charAt(this._currentIndex) == "e" || this._string.charAt(this._currentIndex) == "E") && this._string.charAt(this._currentIndex + 1) != "x" && this._string.charAt(this._currentIndex + 1) != "m") {
- this._currentIndex++;
-
- // Read the sign of the exponent.
- if (this._string.charAt(this._currentIndex) == "+") {
- this._currentIndex++;
- } else if (this._string.charAt(this._currentIndex) == "-") {
- this._currentIndex++;
- expsign = -1;
- }
-
- // There must be an exponent.
- if (this._currentIndex >= this._endIndex || this._string.charAt(this._currentIndex) < "0" || this._string.charAt(this._currentIndex) > "9") return undefined;
-
- while (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) >= "0" && this._string.charAt(this._currentIndex) <= "9") {
- exponent *= 10;
- exponent += this._string.charAt(this._currentIndex) - "0";
- this._currentIndex++;
- }
- }
-
- var number = integer + decimal;
- number *= sign;
-
- if (exponent) number *= Math.pow(10, expsign * exponent);
-
- if (startIndex == this._currentIndex) return undefined;
-
- this._skipOptionalSpacesOrDelimiter();
-
- return number;
- };
-
- Source.prototype._parseArcFlag = function () {
- if (this._currentIndex >= this._endIndex) return undefined;
- var flag = false;
- var flagChar = this._string.charAt(this._currentIndex++);
- if (flagChar == "0") flag = false;else if (flagChar == "1") flag = true;else return undefined;
-
- this._skipOptionalSpacesOrDelimiter();
- return flag;
- };
-
- Source.prototype.parseSegment = function () {
- var lookahead = this._string[this._currentIndex];
- var command = this._pathSegTypeFromChar(lookahead);
- if (command == window.SVGPathSeg.PATHSEG_UNKNOWN) {
- // Possibly an implicit command. Not allowed if this is the first command.
- if (this._previousCommand == window.SVGPathSeg.PATHSEG_UNKNOWN) return null;
- command = this._nextCommandHelper(lookahead, this._previousCommand);
- if (command == window.SVGPathSeg.PATHSEG_UNKNOWN) return null;
- } else {
- this._currentIndex++;
- }
-
- this._previousCommand = command;
-
- switch (command) {
- case window.SVGPathSeg.PATHSEG_MOVETO_REL:
- return new window.SVGPathSegMovetoRel(owningPathSegList, this._parseNumber(), this._parseNumber());
- case window.SVGPathSeg.PATHSEG_MOVETO_ABS:
- return new window.SVGPathSegMovetoAbs(owningPathSegList, this._parseNumber(), this._parseNumber());
- case window.SVGPathSeg.PATHSEG_LINETO_REL:
- return new window.SVGPathSegLinetoRel(owningPathSegList, this._parseNumber(), this._parseNumber());
- case window.SVGPathSeg.PATHSEG_LINETO_ABS:
- return new window.SVGPathSegLinetoAbs(owningPathSegList, this._parseNumber(), this._parseNumber());
- case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL:
- return new window.SVGPathSegLinetoHorizontalRel(owningPathSegList, this._parseNumber());
- case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS:
- return new window.SVGPathSegLinetoHorizontalAbs(owningPathSegList, this._parseNumber());
- case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL:
- return new window.SVGPathSegLinetoVerticalRel(owningPathSegList, this._parseNumber());
- case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS:
- return new window.SVGPathSegLinetoVerticalAbs(owningPathSegList, this._parseNumber());
- case window.SVGPathSeg.PATHSEG_CLOSEPATH:
- this._skipOptionalSpaces();
- return new window.SVGPathSegClosePath(owningPathSegList);
- case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL:
- var points = {
- x1: this._parseNumber(),
- y1: this._parseNumber(),
- x2: this._parseNumber(),
- y2: this._parseNumber(),
- x: this._parseNumber(),
- y: this._parseNumber()
- };
- return new window.SVGPathSegCurvetoCubicRel(owningPathSegList, points.x, points.y, points.x1, points.y1, points.x2, points.y2);
- case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS:
- var points = {
- x1: this._parseNumber(),
- y1: this._parseNumber(),
- x2: this._parseNumber(),
- y2: this._parseNumber(),
- x: this._parseNumber(),
- y: this._parseNumber()
- };
- return new window.SVGPathSegCurvetoCubicAbs(owningPathSegList, points.x, points.y, points.x1, points.y1, points.x2, points.y2);
- case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL:
- var points = {
- x2: this._parseNumber(),
- y2: this._parseNumber(),
- x: this._parseNumber(),
- y: this._parseNumber()
- };
- return new window.SVGPathSegCurvetoCubicSmoothRel(owningPathSegList, points.x, points.y, points.x2, points.y2);
- case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS:
- var points = {
- x2: this._parseNumber(),
- y2: this._parseNumber(),
- x: this._parseNumber(),
- y: this._parseNumber()
- };
- return new window.SVGPathSegCurvetoCubicSmoothAbs(owningPathSegList, points.x, points.y, points.x2, points.y2);
- case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL:
- var points = {
- x1: this._parseNumber(),
- y1: this._parseNumber(),
- x: this._parseNumber(),
- y: this._parseNumber()
- };
- return new window.SVGPathSegCurvetoQuadraticRel(owningPathSegList, points.x, points.y, points.x1, points.y1);
- case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS:
- var points = {
- x1: this._parseNumber(),
- y1: this._parseNumber(),
- x: this._parseNumber(),
- y: this._parseNumber()
- };
- return new window.SVGPathSegCurvetoQuadraticAbs(owningPathSegList, points.x, points.y, points.x1, points.y1);
- case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL:
- return new window.SVGPathSegCurvetoQuadraticSmoothRel(owningPathSegList, this._parseNumber(), this._parseNumber());
- case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS:
- return new window.SVGPathSegCurvetoQuadraticSmoothAbs(owningPathSegList, this._parseNumber(), this._parseNumber());
- case window.SVGPathSeg.PATHSEG_ARC_REL:
- var points = {
- x1: this._parseNumber(),
- y1: this._parseNumber(),
- arcAngle: this._parseNumber(),
- arcLarge: this._parseArcFlag(),
- arcSweep: this._parseArcFlag(),
- x: this._parseNumber(),
- y: this._parseNumber()
- };
- return new window.SVGPathSegArcRel(owningPathSegList, points.x, points.y, points.x1, points.y1, points.arcAngle, points.arcLarge, points.arcSweep);
- case window.SVGPathSeg.PATHSEG_ARC_ABS:
- var points = {
- x1: this._parseNumber(),
- y1: this._parseNumber(),
- arcAngle: this._parseNumber(),
- arcLarge: this._parseArcFlag(),
- arcSweep: this._parseArcFlag(),
- x: this._parseNumber(),
- y: this._parseNumber()
- };
- return new window.SVGPathSegArcAbs(owningPathSegList, points.x, points.y, points.x1, points.y1, points.arcAngle, points.arcLarge, points.arcSweep);
- default:
- throw "Unknown path seg type.";
- }
- };
-
- var builder = new Builder();
- var source = new Source(string);
-
- if (!source.initialCommandIsMoveTo()) return [];
- while (source.hasMoreData()) {
- var pathSeg = source.parseSegment();
- if (!pathSeg) return [];
- builder.appendSegment(pathSeg);
- }
-
- return builder.pathSegList;
- };
- }
- })();
-
- // String.padEnd polyfill for IE11
- //
- // https://github.com/uxitten/polyfill/blob/master/string.polyfill.js
- // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/padEnd
- if (!String.prototype.padEnd) {
- String.prototype.padEnd = function padEnd(targetLength, padString) {
- targetLength = targetLength >> 0; //floor if number or convert non-number to 0;
- padString = String(typeof padString !== 'undefined' ? padString : ' ');
- if (this.length > targetLength) {
- return String(this);
- } else {
- targetLength = targetLength - this.length;
- if (targetLength > padString.length) {
- padString += padString.repeat(targetLength / padString.length); //append to original to ensure we are longer than needed
- }
- return String(this) + padString.slice(0, targetLength);
- }
- };
+ ChartInternal.prototype.smoothLines = function (el, type) {
+ var $$ = this;
+
+ if (type === 'grid') {
+ el.each(function () {
+ var g = $$.d3.select(this),
+ x1 = g.attr('x1'),
+ x2 = g.attr('x2'),
+ y1 = g.attr('y1'),
+ y2 = g.attr('y2');
+ g.attr({
+ 'x1': Math.ceil(x1),
+ 'x2': Math.ceil(x2),
+ 'y1': Math.ceil(y1),
+ 'y2': Math.ceil(y2)
+ });
+ });
+ }
+ };
+
+ ChartInternal.prototype.updateSizes = function () {
+ var $$ = this,
+ config = $$.config;
+ var legendHeight = $$.legend ? $$.getLegendHeight() : 0,
+ legendWidth = $$.legend ? $$.getLegendWidth() : 0,
+ legendHeightForBottom = $$.isLegendRight || $$.isLegendInset ? 0 : legendHeight,
+ hasArc = $$.hasArcType(),
+ xAxisHeight = config.axis_rotated || hasArc ? 0 : $$.getHorizontalAxisHeight('x'),
+ subchartHeight = config.subchart_show && !hasArc ? config.subchart_size_height + xAxisHeight : 0;
+ $$.currentWidth = $$.getCurrentWidth();
+ $$.currentHeight = $$.getCurrentHeight(); // for main
+
+ $$.margin = config.axis_rotated ? {
+ top: $$.getHorizontalAxisHeight('y2') + $$.getCurrentPaddingTop(),
+ right: hasArc ? 0 : $$.getCurrentPaddingRight(),
+ bottom: $$.getHorizontalAxisHeight('y') + legendHeightForBottom + $$.getCurrentPaddingBottom(),
+ left: subchartHeight + (hasArc ? 0 : $$.getCurrentPaddingLeft())
+ } : {
+ top: 4 + $$.getCurrentPaddingTop(),
+ // for top tick text
+ right: hasArc ? 0 : $$.getCurrentPaddingRight(),
+ bottom: xAxisHeight + subchartHeight + legendHeightForBottom + $$.getCurrentPaddingBottom(),
+ left: hasArc ? 0 : $$.getCurrentPaddingLeft()
+ }; // for subchart
+
+ $$.margin2 = config.axis_rotated ? {
+ top: $$.margin.top,
+ right: NaN,
+ bottom: 20 + legendHeightForBottom,
+ left: $$.rotated_padding_left
+ } : {
+ top: $$.currentHeight - subchartHeight - legendHeightForBottom,
+ right: NaN,
+ bottom: xAxisHeight + legendHeightForBottom,
+ left: $$.margin.left
+ }; // for legend
+
+ $$.margin3 = {
+ top: 0,
+ right: NaN,
+ bottom: 0,
+ left: 0
+ };
+
+ if ($$.updateSizeForLegend) {
+ $$.updateSizeForLegend(legendHeight, legendWidth);
}
- /* jshint ignore:end */
+ $$.width = $$.currentWidth - $$.margin.left - $$.margin.right;
+ $$.height = $$.currentHeight - $$.margin.top - $$.margin.bottom;
- Chart.prototype.axis = function () {};
- Chart.prototype.axis.labels = function (labels) {
- var $$ = this.internal;
- if (arguments.length) {
- Object.keys(labels).forEach(function (axisId) {
- $$.axis.setLabelText(axisId, labels[axisId]);
- });
- $$.axis.updateLabels();
- }
- // TODO: return some values?
- };
- Chart.prototype.axis.max = function (max) {
- var $$ = this.internal,
- config = $$.config;
- if (arguments.length) {
- if ((typeof max === 'undefined' ? 'undefined' : _typeof(max)) === 'object') {
- if (isValue(max.x)) {
- config.axis_x_max = max.x;
- }
- if (isValue(max.y)) {
- config.axis_y_max = max.y;
- }
- if (isValue(max.y2)) {
- config.axis_y2_max = max.y2;
- }
- } else {
- config.axis_y_max = config.axis_y2_max = max;
- }
- $$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true });
- } else {
- return {
- x: config.axis_x_max,
- y: config.axis_y_max,
- y2: config.axis_y2_max
- };
- }
- };
- Chart.prototype.axis.min = function (min) {
- var $$ = this.internal,
- config = $$.config;
- if (arguments.length) {
- if ((typeof min === 'undefined' ? 'undefined' : _typeof(min)) === 'object') {
- if (isValue(min.x)) {
- config.axis_x_min = min.x;
- }
- if (isValue(min.y)) {
- config.axis_y_min = min.y;
- }
- if (isValue(min.y2)) {
- config.axis_y2_min = min.y2;
- }
- } else {
- config.axis_y_min = config.axis_y2_min = min;
- }
- $$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true });
- } else {
- return {
- x: config.axis_x_min,
- y: config.axis_y_min,
- y2: config.axis_y2_min
- };
- }
- };
- Chart.prototype.axis.range = function (range) {
- if (arguments.length) {
- if (isDefined(range.max)) {
- this.axis.max(range.max);
- }
- if (isDefined(range.min)) {
- this.axis.min(range.min);
- }
- } else {
- return {
- max: this.axis.max(),
- min: this.axis.min()
- };
- }
- };
-
- Chart.prototype.category = function (i, category) {
- var $$ = this.internal,
- config = $$.config;
- if (arguments.length > 1) {
- config.axis_x_categories[i] = category;
- $$.redraw();
- }
- return config.axis_x_categories[i];
- };
- Chart.prototype.categories = function (categories) {
- var $$ = this.internal,
- config = $$.config;
- if (!arguments.length) {
- return config.axis_x_categories;
- }
- config.axis_x_categories = categories;
- $$.redraw();
- return config.axis_x_categories;
- };
+ if ($$.width < 0) {
+ $$.width = 0;
+ }
- Chart.prototype.resize = function (size) {
- var $$ = this.internal,
- config = $$.config;
- config.size_width = size ? size.width : null;
- config.size_height = size ? size.height : null;
- this.flush();
- };
+ if ($$.height < 0) {
+ $$.height = 0;
+ }
- Chart.prototype.flush = function () {
- var $$ = this.internal;
- $$.updateAndRedraw({ withLegend: true, withTransition: false, withTransitionForTransform: false });
- };
+ $$.width2 = config.axis_rotated ? $$.margin.left - $$.rotated_padding_left - $$.rotated_padding_right : $$.width;
+ $$.height2 = config.axis_rotated ? $$.height : $$.currentHeight - $$.margin2.top - $$.margin2.bottom;
- Chart.prototype.destroy = function () {
- var $$ = this.internal;
+ if ($$.width2 < 0) {
+ $$.width2 = 0;
+ }
- window.clearInterval($$.intervalForObserveInserted);
+ if ($$.height2 < 0) {
+ $$.height2 = 0;
+ } // for arc
- if ($$.resizeTimeout !== undefined) {
- window.clearTimeout($$.resizeTimeout);
- }
- if (window.detachEvent) {
- window.detachEvent('onresize', $$.resizeIfElementDisplayed);
- } else if (window.removeEventListener) {
- window.removeEventListener('resize', $$.resizeIfElementDisplayed);
- } else {
- var wrapper = window.onresize;
- // check if no one else removed our wrapper and remove our resizeFunction from it
- if (wrapper && wrapper.add && wrapper.remove) {
- wrapper.remove($$.resizeFunction);
- }
- }
+ $$.arcWidth = $$.width - ($$.isLegendRight ? legendWidth + 10 : 0);
+ $$.arcHeight = $$.height - ($$.isLegendRight ? 0 : 10);
- // remove the inner resize functions
- $$.resizeFunction.remove();
+ if ($$.hasType('gauge') && !config.gauge_fullCircle) {
+ $$.arcHeight += $$.height - $$.getGaugeLabelHeight();
+ }
- $$.selectChart.classed('c3', false).html("");
+ if ($$.updateRadius) {
+ $$.updateRadius();
+ }
- // MEMO: this is needed because the reference of some elements will not be released, then memory leak will happen.
- Object.keys($$).forEach(function (key) {
- $$[key] = null;
- });
+ if ($$.isLegendRight && hasArc) {
+ $$.margin3.left = $$.arcWidth / 2 + $$.radiusExpanded * 1.1;
+ }
+ };
- return null;
- };
+ ChartInternal.prototype.updateTargets = function (targets) {
+ var $$ = this;
+ /*-- Main --*/
+ //-- Text --//
- // TODO: fix
- Chart.prototype.color = function (id) {
- var $$ = this.internal;
- return $$.color(id); // more patterns
- };
+ $$.updateTargetsForText(targets); //-- Bar --//
- Chart.prototype.data = function (targetIds) {
- var targets = this.internal.data.targets;
- return typeof targetIds === 'undefined' ? targets : targets.filter(function (t) {
- return [].concat(targetIds).indexOf(t.id) >= 0;
- });
- };
- Chart.prototype.data.shown = function (targetIds) {
- return this.internal.filterTargetsToShow(this.data(targetIds));
- };
- Chart.prototype.data.values = function (targetId) {
- var targets,
- values = null;
- if (targetId) {
- targets = this.data(targetId);
- values = targets[0] ? targets[0].values.map(function (d) {
- return d.value;
- }) : null;
- }
- return values;
- };
- Chart.prototype.data.names = function (names) {
- this.internal.clearLegendItemTextBoxCache();
- return this.internal.updateDataAttributes('names', names);
- };
- Chart.prototype.data.colors = function (colors) {
- return this.internal.updateDataAttributes('colors', colors);
- };
- Chart.prototype.data.axes = function (axes) {
- return this.internal.updateDataAttributes('axes', axes);
- };
+ $$.updateTargetsForBar(targets); //-- Line --//
- Chart.prototype.flow = function (args) {
- var $$ = this.internal,
- targets,
- data,
- notfoundIds = [],
- orgDataCount = $$.getMaxDataCount(),
- dataCount,
- domain,
- baseTarget,
- baseValue,
- length = 0,
- tail = 0,
- diff,
- to;
-
- if (args.json) {
- data = $$.convertJsonToData(args.json, args.keys);
- } else if (args.rows) {
- data = $$.convertRowsToData(args.rows);
- } else if (args.columns) {
- data = $$.convertColumnsToData(args.columns);
- } else {
- return;
- }
- targets = $$.convertDataToTargets(data, true);
-
- // Update/Add data
- $$.data.targets.forEach(function (t) {
- var found = false,
- i,
- j;
- for (i = 0; i < targets.length; i++) {
- if (t.id === targets[i].id) {
- found = true;
-
- if (t.values[t.values.length - 1]) {
- tail = t.values[t.values.length - 1].index + 1;
- }
- length = targets[i].values.length;
-
- for (j = 0; j < length; j++) {
- targets[i].values[j].index = tail + j;
- if (!$$.isTimeSeries()) {
- targets[i].values[j].x = tail + j;
- }
- }
- t.values = t.values.concat(targets[i].values);
-
- targets.splice(i, 1);
- break;
- }
- }
- if (!found) {
- notfoundIds.push(t.id);
- }
- });
+ $$.updateTargetsForLine(targets); //-- Arc --//
- // Append null for not found targets
- $$.data.targets.forEach(function (t) {
- var i, j;
- for (i = 0; i < notfoundIds.length; i++) {
- if (t.id === notfoundIds[i]) {
- tail = t.values[t.values.length - 1].index + 1;
- for (j = 0; j < length; j++) {
- t.values.push({
- id: t.id,
- index: tail + j,
- x: $$.isTimeSeries() ? $$.getOtherTargetX(tail + j) : tail + j,
- value: null
- });
- }
- }
- }
- });
+ if ($$.hasArcType() && $$.updateTargetsForArc) {
+ $$.updateTargetsForArc(targets);
+ }
+ /*-- Sub --*/
+
+
+ if ($$.updateTargetsForSubchart) {
+ $$.updateTargetsForSubchart(targets);
+ } // Fade-in each chart
+
+
+ $$.showTargets();
+ };
+
+ ChartInternal.prototype.showTargets = function () {
+ var $$ = this;
+ $$.svg.selectAll('.' + CLASS.target).filter(function (d) {
+ return $$.isTargetToShow(d.id);
+ }).transition().duration($$.config.transition_duration).style("opacity", 1);
+ };
+
+ ChartInternal.prototype.redraw = function (options, transitions) {
+ var $$ = this,
+ main = $$.main,
+ d3 = $$.d3,
+ config = $$.config;
+ var areaIndices = $$.getShapeIndices($$.isAreaType),
+ barIndices = $$.getShapeIndices($$.isBarType),
+ lineIndices = $$.getShapeIndices($$.isLineType);
+ var withY, withSubchart, withTransition, withTransitionForExit, withTransitionForAxis, withTransform, withUpdateXDomain, withUpdateOrgXDomain, withTrimXDomain, withLegend, withEventRect, withDimension, withUpdateXAxis;
+ var hideAxis = $$.hasArcType();
+ var drawArea, drawBar, drawLine, xForText, yForText;
+ var duration, durationForExit, durationForAxis;
+ var transitionsToWait, waitForDraw, flow, transition;
+ var targetsToShow = $$.filterTargetsToShow($$.data.targets),
+ tickValues,
+ i,
+ intervalForCulling,
+ xDomainForZoom;
+ var xv = $$.xv.bind($$),
+ cx,
+ cy;
+ options = options || {};
+ withY = getOption(options, "withY", true);
+ withSubchart = getOption(options, "withSubchart", true);
+ withTransition = getOption(options, "withTransition", true);
+ withTransform = getOption(options, "withTransform", false);
+ withUpdateXDomain = getOption(options, "withUpdateXDomain", false);
+ withUpdateOrgXDomain = getOption(options, "withUpdateOrgXDomain", false);
+ withTrimXDomain = getOption(options, "withTrimXDomain", true);
+ withUpdateXAxis = getOption(options, "withUpdateXAxis", withUpdateXDomain);
+ withLegend = getOption(options, "withLegend", false);
+ withEventRect = getOption(options, "withEventRect", true);
+ withDimension = getOption(options, "withDimension", true);
+ withTransitionForExit = getOption(options, "withTransitionForExit", withTransition);
+ withTransitionForAxis = getOption(options, "withTransitionForAxis", withTransition);
+ duration = withTransition ? config.transition_duration : 0;
+ durationForExit = withTransitionForExit ? duration : 0;
+ durationForAxis = withTransitionForAxis ? duration : 0;
+ transitions = transitions || $$.axis.generateTransitions(durationForAxis); // update legend and transform each g
+
+ if (withLegend && config.legend_show) {
+ $$.updateLegend($$.mapToIds($$.data.targets), options, transitions);
+ } else if (withDimension) {
+ // need to update dimension (e.g. axis.y.tick.values) because y tick values should change
+ // no need to update axis in it because they will be updated in redraw()
+ $$.updateDimension(true);
+ } // MEMO: needed for grids calculation
+
+
+ if ($$.isCategorized() && targetsToShow.length === 0) {
+ $$.x.domain([0, $$.axes.x.selectAll('.tick').size()]);
+ }
- // Generate null values for new target
- if ($$.data.targets.length) {
- targets.forEach(function (t) {
- var i,
- missing = [];
- for (i = $$.data.targets[0].values[0].index; i < tail; i++) {
- missing.push({
- id: t.id,
- index: i,
- x: $$.isTimeSeries() ? $$.getOtherTargetX(i) : i,
- value: null
- });
- }
- t.values.forEach(function (v) {
- v.index += tail;
- if (!$$.isTimeSeries()) {
- v.x += tail;
- }
- });
- t.values = missing.concat(t.values);
- });
- }
- $$.data.targets = $$.data.targets.concat(targets); // add remained
-
- // check data count because behavior needs to change when it's only one
- dataCount = $$.getMaxDataCount();
- baseTarget = $$.data.targets[0];
- baseValue = baseTarget.values[0];
-
- // Update length to flow if needed
- if (isDefined(args.to)) {
- length = 0;
- to = $$.isTimeSeries() ? $$.parseDate(args.to) : args.to;
- baseTarget.values.forEach(function (v) {
- if (v.x < to) {
- length++;
- }
- });
- } else if (isDefined(args.length)) {
- length = args.length;
- }
+ if (targetsToShow.length) {
+ $$.updateXDomain(targetsToShow, withUpdateXDomain, withUpdateOrgXDomain, withTrimXDomain);
- // If only one data, update the domain to flow from left edge of the chart
- if (!orgDataCount) {
- if ($$.isTimeSeries()) {
- if (baseTarget.values.length > 1) {
- diff = baseTarget.values[baseTarget.values.length - 1].x - baseValue.x;
- } else {
- diff = baseValue.x - $$.getXDomain($$.data.targets)[0];
- }
- } else {
- diff = 1;
- }
- domain = [baseValue.x - diff, baseValue.x];
- $$.updateXDomain(null, true, true, false, domain);
- } else if (orgDataCount === 1) {
- if ($$.isTimeSeries()) {
- diff = (baseTarget.values[baseTarget.values.length - 1].x - baseValue.x) / 2;
- domain = [new Date(+baseValue.x - diff), new Date(+baseValue.x + diff)];
- $$.updateXDomain(null, true, true, false, domain);
- }
- }
+ if (!config.axis_x_tick_values) {
+ tickValues = $$.axis.updateXAxisTickValues(targetsToShow);
+ }
+ } else {
+ $$.xAxis.tickValues([]);
+ $$.subXAxis.tickValues([]);
+ }
- // Set targets
- $$.updateTargets($$.data.targets);
+ if (config.zoom_rescale && !options.flow) {
+ xDomainForZoom = $$.x.orgDomain();
+ }
- // Redraw with new targets
- $$.redraw({
- flow: {
- index: baseValue.index,
- length: length,
- duration: isValue(args.duration) ? args.duration : $$.config.transition_duration,
- done: args.done,
- orgDataCount: orgDataCount
- },
- withLegend: true,
- withTransition: orgDataCount > 1,
- withTrimXDomain: false,
- withUpdateXAxis: true
- });
- };
+ $$.y.domain($$.getYDomain(targetsToShow, 'y', xDomainForZoom));
+ $$.y2.domain($$.getYDomain(targetsToShow, 'y2', xDomainForZoom));
- ChartInternal.prototype.generateFlow = function (args) {
- var $$ = this,
- config = $$.config,
- d3 = $$.d3;
+ if (!config.axis_y_tick_values && config.axis_y_tick_count) {
+ $$.yAxis.tickValues($$.axis.generateTickValues($$.y.domain(), config.axis_y_tick_count));
+ }
- return function () {
- var targets = args.targets,
- flow = args.flow,
- drawBar = args.drawBar,
- drawLine = args.drawLine,
- drawArea = args.drawArea,
- cx = args.cx,
- cy = args.cy,
- xv = args.xv,
- xForText = args.xForText,
- yForText = args.yForText,
- duration = args.duration;
-
- var translateX,
- scaleX = 1,
- transform,
- flowIndex = flow.index,
- flowLength = flow.length,
- flowStart = $$.getValueOnIndex($$.data.targets[0].values, flowIndex),
- flowEnd = $$.getValueOnIndex($$.data.targets[0].values, flowIndex + flowLength),
- orgDomain = $$.x.domain(),
- domain,
- durationForFlow = flow.duration || duration,
- done = flow.done || function () {},
- wait = $$.generateWait();
-
- var xgrid, xgridLines, mainRegion, mainText, mainBar, mainLine, mainArea, mainCircle;
-
- // set flag
- $$.flowing = true;
-
- // remove head data after rendered
- $$.data.targets.forEach(function (d) {
- d.values.splice(0, flowLength);
- });
+ if (!config.axis_y2_tick_values && config.axis_y2_tick_count) {
+ $$.y2Axis.tickValues($$.axis.generateTickValues($$.y2.domain(), config.axis_y2_tick_count));
+ } // axes
- // update x domain to generate axis elements for flow
- domain = $$.updateXDomain(targets, true, true);
- // update elements related to x scale
- if ($$.updateXGrid) {
- $$.updateXGrid(true);
- }
- xgrid = $$.xgrid || d3.selectAll([]); // xgrid needs to be obtained after updateXGrid
- xgridLines = $$.xgridLines || d3.selectAll([]);
- mainRegion = $$.mainRegion || d3.selectAll([]);
- mainText = $$.mainText || d3.selectAll([]);
- mainBar = $$.mainBar || d3.selectAll([]);
- mainLine = $$.mainLine || d3.selectAll([]);
- mainArea = $$.mainArea || d3.selectAll([]);
- mainCircle = $$.mainCircle || d3.selectAll([]);
-
- // generate transform to flow
- if (!flow.orgDataCount) {
- // if empty
- if ($$.data.targets[0].values.length !== 1) {
- translateX = $$.x(orgDomain[0]) - $$.x(domain[0]);
- } else {
- if ($$.isTimeSeries()) {
- flowStart = $$.getValueOnIndex($$.data.targets[0].values, 0);
- flowEnd = $$.getValueOnIndex($$.data.targets[0].values, $$.data.targets[0].values.length - 1);
- translateX = $$.x(flowStart.x) - $$.x(flowEnd.x);
- } else {
- translateX = diffDomain(domain) / 2;
- }
- }
- } else if (flow.orgDataCount === 1 || (flowStart && flowStart.x) === (flowEnd && flowEnd.x)) {
- translateX = $$.x(orgDomain[0]) - $$.x(domain[0]);
- } else {
- if ($$.isTimeSeries()) {
- translateX = $$.x(orgDomain[0]) - $$.x(domain[0]);
- } else {
- translateX = $$.x(flowStart.x) - $$.x(flowEnd.x);
- }
- }
- scaleX = diffDomain(orgDomain) / diffDomain(domain);
- transform = 'translate(' + translateX + ',0) scale(' + scaleX + ',1)';
-
- $$.hideXGridFocus();
-
- var flowTransition = d3.transition().ease(d3.easeLinear).duration(durationForFlow);
- wait.add($$.xAxis($$.axes.x, flowTransition));
- wait.add(mainBar.transition(flowTransition).attr('transform', transform));
- wait.add(mainLine.transition(flowTransition).attr('transform', transform));
- wait.add(mainArea.transition(flowTransition).attr('transform', transform));
- wait.add(mainCircle.transition(flowTransition).attr('transform', transform));
- wait.add(mainText.transition(flowTransition).attr('transform', transform));
- wait.add(mainRegion.filter($$.isRegionOnX).transition(flowTransition).attr('transform', transform));
- wait.add(xgrid.transition(flowTransition).attr('transform', transform));
- wait.add(xgridLines.transition(flowTransition).attr('transform', transform));
- wait(function () {
- var i,
- shapes = [],
- texts = [];
-
- // remove flowed elements
- if (flowLength) {
- for (i = 0; i < flowLength; i++) {
- shapes.push('.' + CLASS.shape + '-' + (flowIndex + i));
- texts.push('.' + CLASS.text + '-' + (flowIndex + i));
- }
- $$.svg.selectAll('.' + CLASS.shapes).selectAll(shapes).remove();
- $$.svg.selectAll('.' + CLASS.texts).selectAll(texts).remove();
- $$.svg.select('.' + CLASS.xgrid).remove();
- }
-
- // draw again for removing flowed elements and reverting attr
- xgrid.attr('transform', null).attr('x1', $$.xgridAttr.x1).attr('x2', $$.xgridAttr.x2).attr('y1', $$.xgridAttr.y1).attr('y2', $$.xgridAttr.y2).style("opacity", $$.xgridAttr.opacity);
- xgridLines.attr('transform', null);
- xgridLines.select('line').attr("x1", config.axis_rotated ? 0 : xv).attr("x2", config.axis_rotated ? $$.width : xv);
- xgridLines.select('text').attr("x", config.axis_rotated ? $$.width : 0).attr("y", xv);
- mainBar.attr('transform', null).attr("d", drawBar);
- mainLine.attr('transform', null).attr("d", drawLine);
- mainArea.attr('transform', null).attr("d", drawArea);
- mainCircle.attr('transform', null).attr("cx", cx).attr("cy", cy);
- mainText.attr('transform', null).attr('x', xForText).attr('y', yForText).style('fill-opacity', $$.opacityForText.bind($$));
- mainRegion.attr('transform', null);
- mainRegion.filter($$.isRegionOnX).attr("x", $$.regionX.bind($$)).attr("width", $$.regionWidth.bind($$));
-
- // callback for end of flow
- done();
-
- $$.flowing = false;
- });
- };
- };
+ $$.axis.redraw(durationForAxis, hideAxis); // Update axis label
- Chart.prototype.focus = function (targetIds) {
- var $$ = this.internal,
- candidates;
+ $$.axis.updateLabels(withTransition); // show/hide if manual culling needed
- targetIds = $$.mapToTargetIds(targetIds);
- candidates = $$.svg.selectAll($$.selectorTargets(targetIds.filter($$.isTargetToShow, $$))), this.revert();
- this.defocus();
- candidates.classed(CLASS.focused, true).classed(CLASS.defocused, false);
- if ($$.hasArcType()) {
- $$.expandArc(targetIds);
+ if ((withUpdateXDomain || withUpdateXAxis) && targetsToShow.length) {
+ if (config.axis_x_tick_culling && tickValues) {
+ for (i = 1; i < tickValues.length; i++) {
+ if (tickValues.length / i < config.axis_x_tick_culling_max) {
+ intervalForCulling = i;
+ break;
+ }
}
- $$.toggleFocusLegend(targetIds, true);
- $$.focusedTargetIds = targetIds;
- $$.defocusedTargetIds = $$.defocusedTargetIds.filter(function (id) {
- return targetIds.indexOf(id) < 0;
+ $$.svg.selectAll('.' + CLASS.axisX + ' .tick text').each(function (e) {
+ var index = tickValues.indexOf(e);
+
+ if (index >= 0) {
+ d3.select(this).style('display', index % intervalForCulling ? 'none' : 'block');
+ }
});
- };
+ } else {
+ $$.svg.selectAll('.' + CLASS.axisX + ' .tick text').style('display', 'block');
+ }
+ } // setup drawer - MEMO: these must be called after axis updated
- Chart.prototype.defocus = function (targetIds) {
- var $$ = this.internal,
- candidates;
- targetIds = $$.mapToTargetIds(targetIds);
- candidates = $$.svg.selectAll($$.selectorTargets(targetIds.filter($$.isTargetToShow, $$))), candidates.classed(CLASS.focused, false).classed(CLASS.defocused, true);
- if ($$.hasArcType()) {
- $$.unexpandArc(targetIds);
- }
- $$.toggleFocusLegend(targetIds, false);
+ drawArea = $$.generateDrawArea ? $$.generateDrawArea(areaIndices, false) : undefined;
+ drawBar = $$.generateDrawBar ? $$.generateDrawBar(barIndices) : undefined;
+ drawLine = $$.generateDrawLine ? $$.generateDrawLine(lineIndices, false) : undefined;
+ xForText = $$.generateXYForText(areaIndices, barIndices, lineIndices, true);
+ yForText = $$.generateXYForText(areaIndices, barIndices, lineIndices, false); // update circleY based on updated parameters
- $$.focusedTargetIds = $$.focusedTargetIds.filter(function (id) {
- return targetIds.indexOf(id) < 0;
- });
- $$.defocusedTargetIds = targetIds;
- };
+ $$.updateCircleY(); // generate circle x/y functions depending on updated params
- Chart.prototype.revert = function (targetIds) {
- var $$ = this.internal,
- candidates;
+ cx = ($$.config.axis_rotated ? $$.circleY : $$.circleX).bind($$);
+ cy = ($$.config.axis_rotated ? $$.circleX : $$.circleY).bind($$); // Update sub domain
- targetIds = $$.mapToTargetIds(targetIds);
- candidates = $$.svg.selectAll($$.selectorTargets(targetIds)); // should be for all targets
+ if (withY) {
+ $$.subY.domain($$.getYDomain(targetsToShow, 'y'));
+ $$.subY2.domain($$.getYDomain(targetsToShow, 'y2'));
+ } // xgrid focus
- candidates.classed(CLASS.focused, false).classed(CLASS.defocused, false);
- if ($$.hasArcType()) {
- $$.unexpandArc(targetIds);
- }
- if ($$.config.legend_show) {
- $$.showLegend(targetIds.filter($$.isLegendToShow.bind($$)));
- $$.legend.selectAll($$.selectorLegends(targetIds)).filter(function () {
- return $$.d3.select(this).classed(CLASS.legendItemFocused);
- }).classed(CLASS.legendItemFocused, false);
- }
- $$.focusedTargetIds = [];
- $$.defocusedTargetIds = [];
- };
+ $$.updateXgridFocus(); // Data empty label positioning and text.
- Chart.prototype.xgrids = function (grids) {
- var $$ = this.internal,
- config = $$.config;
- if (!grids) {
- return config.grid_x_lines;
- }
- config.grid_x_lines = grids;
- $$.redrawWithoutRescale();
- return config.grid_x_lines;
- };
- Chart.prototype.xgrids.add = function (grids) {
- var $$ = this.internal;
- return this.xgrids($$.config.grid_x_lines.concat(grids ? grids : []));
- };
- Chart.prototype.xgrids.remove = function (params) {
- // TODO: multiple
- var $$ = this.internal;
- $$.removeGridLines(params, true);
- };
+ main.select("text." + CLASS.text + '.' + CLASS.empty).attr("x", $$.width / 2).attr("y", $$.height / 2).text(config.data_empty_label_text).transition().style('opacity', targetsToShow.length ? 0 : 1); // event rect
- Chart.prototype.ygrids = function (grids) {
- var $$ = this.internal,
- config = $$.config;
- if (!grids) {
- return config.grid_y_lines;
- }
- config.grid_y_lines = grids;
- $$.redrawWithoutRescale();
- return config.grid_y_lines;
- };
- Chart.prototype.ygrids.add = function (grids) {
- var $$ = this.internal;
- return this.ygrids($$.config.grid_y_lines.concat(grids ? grids : []));
- };
- Chart.prototype.ygrids.remove = function (params) {
- // TODO: multiple
- var $$ = this.internal;
- $$.removeGridLines(params, false);
- };
+ if (withEventRect) {
+ $$.redrawEventRect();
+ } // grid
- Chart.prototype.groups = function (groups) {
- var $$ = this.internal,
- config = $$.config;
- if (isUndefined(groups)) {
- return config.data_groups;
- }
- config.data_groups = groups;
- $$.redraw();
- return config.data_groups;
- };
- Chart.prototype.legend = function () {};
- Chart.prototype.legend.show = function (targetIds) {
- var $$ = this.internal;
- $$.showLegend($$.mapToTargetIds(targetIds));
- $$.updateAndRedraw({ withLegend: true });
- };
- Chart.prototype.legend.hide = function (targetIds) {
- var $$ = this.internal;
- $$.hideLegend($$.mapToTargetIds(targetIds));
- $$.updateAndRedraw({ withLegend: false });
- };
+ $$.updateGrid(duration); // rect for regions
- Chart.prototype.load = function (args) {
- var $$ = this.internal,
- config = $$.config;
- // update xs if specified
- if (args.xs) {
- $$.addXs(args.xs);
- }
- // update names if exists
- if ('names' in args) {
- Chart.prototype.data.names.bind(this)(args.names);
- }
- // update classes if exists
- if ('classes' in args) {
- Object.keys(args.classes).forEach(function (id) {
- config.data_classes[id] = args.classes[id];
- });
- }
- // update categories if exists
- if ('categories' in args && $$.isCategorized()) {
- config.axis_x_categories = args.categories;
- }
- // update axes if exists
- if ('axes' in args) {
- Object.keys(args.axes).forEach(function (id) {
- config.data_axes[id] = args.axes[id];
- });
- }
- // update colors if exists
- if ('colors' in args) {
- Object.keys(args.colors).forEach(function (id) {
- config.data_colors[id] = args.colors[id];
- });
- }
- // use cache if exists
- if ('cacheIds' in args && $$.hasCaches(args.cacheIds)) {
- $$.load($$.getCaches(args.cacheIds), args.done);
- return;
- }
- // unload if needed
- if ('unload' in args) {
- // TODO: do not unload if target will load (included in url/rows/columns)
- $$.unload($$.mapToTargetIds(typeof args.unload === 'boolean' && args.unload ? null : args.unload), function () {
- $$.loadFromArgs(args);
- });
- } else {
- $$.loadFromArgs(args);
- }
- };
+ $$.updateRegion(duration); // bars
- Chart.prototype.unload = function (args) {
- var $$ = this.internal;
- args = args || {};
- if (args instanceof Array) {
- args = { ids: args };
- } else if (typeof args === 'string') {
- args = { ids: [args] };
- }
- $$.unload($$.mapToTargetIds(args.ids), function () {
- $$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true, withLegend: true });
- if (args.done) {
- args.done();
- }
- });
- };
+ $$.updateBar(durationForExit); // lines, areas and cricles
- Chart.prototype.regions = function (regions) {
- var $$ = this.internal,
- config = $$.config;
- if (!regions) {
- return config.regions;
- }
- config.regions = regions;
- $$.redrawWithoutRescale();
- return config.regions;
- };
- Chart.prototype.regions.add = function (regions) {
- var $$ = this.internal,
- config = $$.config;
- if (!regions) {
- return config.regions;
- }
- config.regions = config.regions.concat(regions);
- $$.redrawWithoutRescale();
- return config.regions;
- };
- Chart.prototype.regions.remove = function (options) {
- var $$ = this.internal,
- config = $$.config,
- duration,
- classes,
- regions;
-
- options = options || {};
- duration = $$.getOption(options, "duration", config.transition_duration);
- classes = $$.getOption(options, "classes", [CLASS.region]);
-
- regions = $$.main.select('.' + CLASS.regions).selectAll(classes.map(function (c) {
- return '.' + c;
- }));
- (duration ? regions.transition().duration(duration) : regions).style('opacity', 0).remove();
-
- config.regions = config.regions.filter(function (region) {
- var found = false;
- if (!region['class']) {
- return true;
- }
- region['class'].split(' ').forEach(function (c) {
- if (classes.indexOf(c) >= 0) {
- found = true;
- }
- });
- return !found;
- });
+ $$.updateLine(durationForExit);
+ $$.updateArea(durationForExit);
+ $$.updateCircle(cx, cy); // text
- return config.regions;
- };
+ if ($$.hasDataLabel()) {
+ $$.updateText(xForText, yForText, durationForExit);
+ } // title
- Chart.prototype.selected = function (targetId) {
- var $$ = this.internal,
- d3 = $$.d3;
- return d3.merge($$.main.selectAll('.' + CLASS.shapes + $$.getTargetSelectorSuffix(targetId)).selectAll('.' + CLASS.shape).filter(function () {
- return d3.select(this).classed(CLASS.SELECTED);
- }).map(function (d) {
- return d.map(function (d) {
- var data = d.__data__;return data.data ? data.data : data;
- });
- }));
- };
- Chart.prototype.select = function (ids, indices, resetOther) {
- var $$ = this.internal,
- d3 = $$.d3,
- config = $$.config;
- if (!config.data_selection_enabled) {
- return;
- }
- $$.main.selectAll('.' + CLASS.shapes).selectAll('.' + CLASS.shape).each(function (d, i) {
- var shape = d3.select(this),
- id = d.data ? d.data.id : d.id,
- toggle = $$.getToggle(this, d).bind($$),
- isTargetId = config.data_selection_grouped || !ids || ids.indexOf(id) >= 0,
- isTargetIndex = !indices || indices.indexOf(i) >= 0,
- isSelected = shape.classed(CLASS.SELECTED);
- // line/area selection not supported yet
- if (shape.classed(CLASS.line) || shape.classed(CLASS.area)) {
- return;
- }
- if (isTargetId && isTargetIndex) {
- if (config.data_selection_isselectable(d) && !isSelected) {
- toggle(true, shape.classed(CLASS.SELECTED, true), d, i);
- }
- } else if (isDefined(resetOther) && resetOther) {
- if (isSelected) {
- toggle(false, shape.classed(CLASS.SELECTED, false), d, i);
- }
- }
- });
- };
- Chart.prototype.unselect = function (ids, indices) {
- var $$ = this.internal,
- d3 = $$.d3,
- config = $$.config;
- if (!config.data_selection_enabled) {
- return;
- }
- $$.main.selectAll('.' + CLASS.shapes).selectAll('.' + CLASS.shape).each(function (d, i) {
- var shape = d3.select(this),
- id = d.data ? d.data.id : d.id,
- toggle = $$.getToggle(this, d).bind($$),
- isTargetId = config.data_selection_grouped || !ids || ids.indexOf(id) >= 0,
- isTargetIndex = !indices || indices.indexOf(i) >= 0,
- isSelected = shape.classed(CLASS.SELECTED);
- // line/area selection not supported yet
- if (shape.classed(CLASS.line) || shape.classed(CLASS.area)) {
- return;
- }
- if (isTargetId && isTargetIndex) {
- if (config.data_selection_isselectable(d)) {
- if (isSelected) {
- toggle(false, shape.classed(CLASS.SELECTED, false), d, i);
- }
- }
- }
- });
- };
- Chart.prototype.show = function (targetIds, options) {
- var $$ = this.internal,
- targets;
+ if ($$.redrawTitle) {
+ $$.redrawTitle();
+ } // arc
- targetIds = $$.mapToTargetIds(targetIds);
- options = options || {};
- $$.removeHiddenTargetIds(targetIds);
- targets = $$.svg.selectAll($$.selectorTargets(targetIds));
+ if ($$.redrawArc) {
+ $$.redrawArc(duration, durationForExit, withTransform);
+ } // subchart
- targets.transition().style('display', 'initial', 'important').style('opacity', 1, 'important').call($$.endall, function () {
- targets.style('opacity', null).style('opacity', 1);
- });
- if (options.withLegend) {
- $$.showLegend(targetIds);
- }
+ if ($$.redrawSubchart) {
+ $$.redrawSubchart(withSubchart, transitions, duration, durationForExit, areaIndices, barIndices, lineIndices);
+ } // circles for select
- $$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true, withLegend: true });
- };
- Chart.prototype.hide = function (targetIds, options) {
- var $$ = this.internal,
- targets;
+ main.selectAll('.' + CLASS.selectedCircles).filter($$.isBarType.bind($$)).selectAll('circle').remove();
- targetIds = $$.mapToTargetIds(targetIds);
- options = options || {};
+ if (options.flow) {
+ flow = $$.generateFlow({
+ targets: targetsToShow,
+ flow: options.flow,
+ duration: options.flow.duration,
+ drawBar: drawBar,
+ drawLine: drawLine,
+ drawArea: drawArea,
+ cx: cx,
+ cy: cy,
+ xv: xv,
+ xForText: xForText,
+ yForText: yForText
+ });
+ }
- $$.addHiddenTargetIds(targetIds);
- targets = $$.svg.selectAll($$.selectorTargets(targetIds));
+ if ($$.isTabVisible()) {
+ // Only use transition if tab visible. See #938.
+ if (duration) {
+ // transition should be derived from one transition
+ transition = d3.transition().duration(duration);
+ transitionsToWait = [];
+ [$$.redrawBar(drawBar, true, transition), $$.redrawLine(drawLine, true, transition), $$.redrawArea(drawArea, true, transition), $$.redrawCircle(cx, cy, true, transition), $$.redrawText(xForText, yForText, options.flow, true, transition), $$.redrawRegion(true, transition), $$.redrawGrid(true, transition)].forEach(function (transitions) {
+ transitions.forEach(function (transition) {
+ transitionsToWait.push(transition);
+ });
+ }); // Wait for end of transitions to call flow and onrendered callback
- targets.transition().style('opacity', 0, 'important').call($$.endall, function () {
- targets.style('opacity', null).style('opacity', 0);
- targets.style('display', 'none');
+ waitForDraw = $$.generateWait();
+ transitionsToWait.forEach(function (t) {
+ waitForDraw.add(t);
});
+ waitForDraw(function () {
+ if (flow) {
+ flow();
+ }
+
+ if (config.onrendered) {
+ config.onrendered.call($$);
+ }
+ });
+ } else {
+ $$.redrawBar(drawBar);
+ $$.redrawLine(drawLine);
+ $$.redrawArea(drawArea);
+ $$.redrawCircle(cx, cy);
+ $$.redrawText(xForText, yForText, options.flow);
+ $$.redrawRegion();
+ $$.redrawGrid();
- if (options.withLegend) {
- $$.hideLegend(targetIds);
+ if (flow) {
+ flow();
}
- $$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true, withLegend: true });
- };
+ if (config.onrendered) {
+ config.onrendered.call($$);
+ }
+ }
+ } // update fadein condition
+
+
+ $$.mapToIds($$.data.targets).forEach(function (id) {
+ $$.withoutFadeIn[id] = true;
+ });
+ };
+
+ ChartInternal.prototype.updateAndRedraw = function (options) {
+ var $$ = this,
+ config = $$.config,
+ transitions;
+ options = options || {}; // same with redraw
+
+ options.withTransition = getOption(options, "withTransition", true);
+ options.withTransform = getOption(options, "withTransform", false);
+ options.withLegend = getOption(options, "withLegend", false); // NOT same with redraw
+
+ options.withUpdateXDomain = getOption(options, "withUpdateXDomain", true);
+ options.withUpdateOrgXDomain = getOption(options, "withUpdateOrgXDomain", true);
+ options.withTransitionForExit = false;
+ options.withTransitionForTransform = getOption(options, "withTransitionForTransform", options.withTransition); // MEMO: this needs to be called before updateLegend and it means this ALWAYS needs to be called)
+
+ $$.updateSizes(); // MEMO: called in updateLegend in redraw if withLegend
+
+ if (!(options.withLegend && config.legend_show)) {
+ transitions = $$.axis.generateTransitions(options.withTransitionForAxis ? config.transition_duration : 0); // Update scales
+
+ $$.updateScales();
+ $$.updateSvgSize(); // Update g positions
+
+ $$.transformAll(options.withTransitionForTransform, transitions);
+ } // Draw with new sizes & scales
+
+
+ $$.redraw(options, transitions);
+ };
+
+ ChartInternal.prototype.redrawWithoutRescale = function () {
+ this.redraw({
+ withY: false,
+ withSubchart: false,
+ withEventRect: false,
+ withTransitionForAxis: false
+ });
+ };
+
+ ChartInternal.prototype.isTimeSeries = function () {
+ return this.config.axis_x_type === 'timeseries';
+ };
+
+ ChartInternal.prototype.isCategorized = function () {
+ return this.config.axis_x_type.indexOf('categor') >= 0;
+ };
+
+ ChartInternal.prototype.isCustomX = function () {
+ var $$ = this,
+ config = $$.config;
+ return !$$.isTimeSeries() && (config.data_x || notEmpty(config.data_xs));
+ };
+
+ ChartInternal.prototype.isTimeSeriesY = function () {
+ return this.config.axis_y_type === 'timeseries';
+ };
+
+ ChartInternal.prototype.getTranslate = function (target) {
+ var $$ = this,
+ config = $$.config,
+ x,
+ y;
+
+ if (target === 'main') {
+ x = asHalfPixel($$.margin.left);
+ y = asHalfPixel($$.margin.top);
+ } else if (target === 'context') {
+ x = asHalfPixel($$.margin2.left);
+ y = asHalfPixel($$.margin2.top);
+ } else if (target === 'legend') {
+ x = $$.margin3.left;
+ y = $$.margin3.top;
+ } else if (target === 'x') {
+ x = 0;
+ y = config.axis_rotated ? 0 : $$.height;
+ } else if (target === 'y') {
+ x = 0;
+ y = config.axis_rotated ? $$.height : 0;
+ } else if (target === 'y2') {
+ x = config.axis_rotated ? 0 : $$.width;
+ y = config.axis_rotated ? 1 : 0;
+ } else if (target === 'subx') {
+ x = 0;
+ y = config.axis_rotated ? 0 : $$.height2;
+ } else if (target === 'arc') {
+ x = $$.arcWidth / 2;
+ y = $$.arcHeight / 2 - ($$.hasType('gauge') ? 6 : 0); // to prevent wrong display of min and max label
+ }
- Chart.prototype.toggle = function (targetIds, options) {
- var that = this,
- $$ = this.internal;
- $$.mapToTargetIds(targetIds).forEach(function (targetId) {
- $$.isTargetToShow(targetId) ? that.hide(targetId, options) : that.show(targetId, options);
- });
- };
+ return "translate(" + x + "," + y + ")";
+ };
- Chart.prototype.tooltip = function () {};
- Chart.prototype.tooltip.show = function (args) {
- var $$ = this.internal,
- targets,
- data,
- mouse = {};
+ ChartInternal.prototype.initialOpacity = function (d) {
+ return d.value !== null && this.withoutFadeIn[d.id] ? 1 : 0;
+ };
- // determine mouse position on the chart
- if (args.mouse) {
- mouse = args.mouse;
- } else {
- // determine focus data
- if (args.data) {
- data = args.data;
- } else if (typeof args.x !== 'undefined') {
- if (args.id) {
- targets = $$.data.targets.filter(function (t) {
- return t.id === args.id;
- });
- } else {
- targets = $$.data.targets;
- }
- data = $$.filterByX(targets, args.x).slice(0, 1)[0];
- }
- mouse = data ? $$.getMousePosition(data) : null;
- }
+ ChartInternal.prototype.initialOpacityForCircle = function (d) {
+ return d.value !== null && this.withoutFadeIn[d.id] ? this.opacityForCircle(d) : 0;
+ };
- // emulate mouse events to show
- $$.dispatchEvent('mousemove', mouse);
+ ChartInternal.prototype.opacityForCircle = function (d) {
+ var isPointShouldBeShown = isFunction(this.config.point_show) ? this.config.point_show(d) : this.config.point_show;
+ var opacity = isPointShouldBeShown ? 1 : 0;
+ return isValue(d.value) ? this.isScatterType(d) ? 0.5 : opacity : 0;
+ };
- $$.config.tooltip_onshow.call($$, data);
- };
- Chart.prototype.tooltip.hide = function () {
- // TODO: get target data by checking the state of focus
- this.internal.dispatchEvent('mouseout', 0);
+ ChartInternal.prototype.opacityForText = function () {
+ return this.hasDataLabel() ? 1 : 0;
+ };
- this.internal.config.tooltip_onhide.call(this);
- };
+ ChartInternal.prototype.xx = function (d) {
+ return d ? this.x(d.x) : null;
+ };
- Chart.prototype.transform = function (type, targetIds) {
- var $$ = this.internal,
- options = ['pie', 'donut'].indexOf(type) >= 0 ? { withTransform: true } : null;
- $$.transformTo(targetIds, type, options);
- };
+ ChartInternal.prototype.xv = function (d) {
+ var $$ = this,
+ value = d.value;
- ChartInternal.prototype.transformTo = function (targetIds, type, optionsForRedraw) {
- var $$ = this,
- withTransitionForAxis = !$$.hasArcType(),
- options = optionsForRedraw || { withTransitionForAxis: withTransitionForAxis };
- options.withTransitionForTransform = false;
- $$.transiting = false;
- $$.setTargetType(targetIds, type);
- $$.updateTargets($$.data.targets); // this is needed when transforming to arc
- $$.updateAndRedraw(options);
- };
+ if ($$.isTimeSeries()) {
+ value = $$.parseDate(d.value);
+ } else if ($$.isCategorized() && typeof d.value === 'string') {
+ value = $$.config.axis_x_categories.indexOf(d.value);
+ }
- Chart.prototype.x = function (x) {
- var $$ = this.internal;
- if (arguments.length) {
- $$.updateTargetX($$.data.targets, x);
- $$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true });
- }
- return $$.data.xs;
- };
- Chart.prototype.xs = function (xs) {
- var $$ = this.internal;
- if (arguments.length) {
- $$.updateTargetXs($$.data.targets, xs);
- $$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true });
- }
- return $$.data.xs;
- };
+ return Math.ceil($$.x(value));
+ };
- Chart.prototype.zoom = function (domain) {
- var $$ = this.internal;
- if (domain) {
- if ($$.isTimeSeries()) {
- domain = domain.map(function (x) {
- return $$.parseDate(x);
- });
- }
- if ($$.config.subchart_show) {
- $$.brush.selectionAsValue(domain, true);
- } else {
- $$.updateXDomain(null, true, false, false, domain);
- $$.redraw({ withY: $$.config.zoom_rescale, withSubchart: false });
- }
- $$.config.zoom_onzoom.call(this, $$.x.orgDomain());
- return domain;
- } else {
- return $$.x.domain();
- }
- };
- Chart.prototype.zoom.enable = function (enabled) {
- var $$ = this.internal;
- $$.config.zoom_enabled = enabled;
- $$.updateAndRedraw();
- };
- Chart.prototype.unzoom = function () {
- var $$ = this.internal;
- if ($$.config.subchart_show) {
- $$.brush.clear();
- } else {
- $$.updateXDomain(null, true, false, false, $$.subX.domain());
- $$.redraw({ withY: $$.config.zoom_rescale, withSubchart: false });
- }
- };
+ ChartInternal.prototype.yv = function (d) {
+ var $$ = this,
+ yScale = d.axis && d.axis === 'y2' ? $$.y2 : $$.y;
+ return Math.ceil(yScale(d.value));
+ };
- Chart.prototype.zoom.max = function (max) {
- var $$ = this.internal,
- config = $$.config,
- d3 = $$.d3;
- if (max === 0 || max) {
- config.zoom_x_max = d3.max([$$.orgXDomain[1], max]);
- } else {
- return config.zoom_x_max;
- }
- };
+ ChartInternal.prototype.subxx = function (d) {
+ return d ? this.subX(d.x) : null;
+ };
- Chart.prototype.zoom.min = function (min) {
- var $$ = this.internal,
- config = $$.config,
- d3 = $$.d3;
- if (min === 0 || min) {
- config.zoom_x_min = d3.min([$$.orgXDomain[0], min]);
- } else {
- return config.zoom_x_min;
- }
- };
+ ChartInternal.prototype.transformMain = function (withTransition, transitions) {
+ var $$ = this,
+ xAxis,
+ yAxis,
+ y2Axis;
- Chart.prototype.zoom.range = function (range) {
- if (arguments.length) {
- if (isDefined(range.max)) {
- this.domain.max(range.max);
- }
- if (isDefined(range.min)) {
- this.domain.min(range.min);
- }
- } else {
- return {
- max: this.domain.max(),
- min: this.domain.min()
- };
- }
- };
+ if (transitions && transitions.axisX) {
+ xAxis = transitions.axisX;
+ } else {
+ xAxis = $$.main.select('.' + CLASS.axisX);
- ChartInternal.prototype.initPie = function () {
- var $$ = this,
- d3 = $$.d3;
- $$.pie = d3.pie().value(function (d) {
- return d.values.reduce(function (a, b) {
- return a + b.value;
- }, 0);
- });
+ if (withTransition) {
+ xAxis = xAxis.transition();
+ }
+ }
- var orderFct = $$.getOrderFunction();
+ if (transitions && transitions.axisY) {
+ yAxis = transitions.axisY;
+ } else {
+ yAxis = $$.main.select('.' + CLASS.axisY);
- // we need to reverse the returned order if asc or desc to have the slice in expected order.
- if (orderFct && ($$.isOrderAsc() || $$.isOrderDesc())) {
- var defaultSort = orderFct;
- orderFct = function orderFct(t1, t2) {
- return defaultSort(t1, t2) * -1;
- };
- }
+ if (withTransition) {
+ yAxis = yAxis.transition();
+ }
+ }
- $$.pie.sort(orderFct || null);
- };
+ if (transitions && transitions.axisY2) {
+ y2Axis = transitions.axisY2;
+ } else {
+ y2Axis = $$.main.select('.' + CLASS.axisY2);
- ChartInternal.prototype.updateRadius = function () {
- var $$ = this,
- config = $$.config,
- w = config.gauge_width || config.donut_width,
- gaugeArcWidth = $$.filterTargetsToShow($$.data.targets).length * $$.config.gauge_arcs_minWidth;
- $$.radiusExpanded = Math.min($$.arcWidth, $$.arcHeight) / 2 * ($$.hasType('gauge') ? 0.85 : 1);
- $$.radius = $$.radiusExpanded * 0.95;
- $$.innerRadiusRatio = w ? ($$.radius - w) / $$.radius : 0.6;
- $$.innerRadius = $$.hasType('donut') || $$.hasType('gauge') ? $$.radius * $$.innerRadiusRatio : 0;
- $$.gaugeArcWidth = w ? w : gaugeArcWidth <= $$.radius - $$.innerRadius ? $$.radius - $$.innerRadius : gaugeArcWidth <= $$.radius ? gaugeArcWidth : $$.radius;
- };
+ if (withTransition) {
+ y2Axis = y2Axis.transition();
+ }
+ }
- ChartInternal.prototype.updateArc = function () {
- var $$ = this;
- $$.svgArc = $$.getSvgArc();
- $$.svgArcExpanded = $$.getSvgArcExpanded();
- $$.svgArcExpandedSub = $$.getSvgArcExpanded(0.98);
- };
+ (withTransition ? $$.main.transition() : $$.main).attr("transform", $$.getTranslate('main'));
+ xAxis.attr("transform", $$.getTranslate('x'));
+ yAxis.attr("transform", $$.getTranslate('y'));
+ y2Axis.attr("transform", $$.getTranslate('y2'));
+ $$.main.select('.' + CLASS.chartArcs).attr("transform", $$.getTranslate('arc'));
+ };
- ChartInternal.prototype.updateAngle = function (d) {
- var $$ = this,
- config = $$.config,
- found = false,
- index = 0,
- gMin,
- gMax,
- gTic,
- gValue;
-
- if (!config) {
- return null;
- }
+ ChartInternal.prototype.transformAll = function (withTransition, transitions) {
+ var $$ = this;
+ $$.transformMain(withTransition, transitions);
- $$.pie($$.filterTargetsToShow($$.data.targets)).forEach(function (t) {
- if (!found && t.data.id === d.data.id) {
- found = true;
- d = t;
- d.index = index;
- }
- index++;
- });
- if (isNaN(d.startAngle)) {
- d.startAngle = 0;
- }
- if (isNaN(d.endAngle)) {
- d.endAngle = d.startAngle;
- }
- if ($$.isGaugeType(d.data)) {
- gMin = config.gauge_min;
- gMax = config.gauge_max;
- gTic = Math.PI * (config.gauge_fullCircle ? 2 : 1) / (gMax - gMin);
- gValue = d.value < gMin ? 0 : d.value < gMax ? d.value - gMin : gMax - gMin;
- d.startAngle = config.gauge_startingAngle;
- d.endAngle = d.startAngle + gTic * gValue;
- }
- return found ? d : null;
- };
+ if ($$.config.subchart_show) {
+ $$.transformContext(withTransition, transitions);
+ }
- ChartInternal.prototype.getSvgArc = function () {
- var $$ = this,
- hasGaugeType = $$.hasType('gauge'),
- singleArcWidth = $$.gaugeArcWidth / $$.filterTargetsToShow($$.data.targets).length,
- arc = $$.d3.arc().outerRadius(function (d) {
- return hasGaugeType ? $$.radius - singleArcWidth * d.index : $$.radius;
- }).innerRadius(function (d) {
- return hasGaugeType ? $$.radius - singleArcWidth * (d.index + 1) : $$.innerRadius;
- }),
- newArc = function newArc(d, withoutUpdate) {
- var updated;
- if (withoutUpdate) {
- return arc(d);
- } // for interpolate
- updated = $$.updateAngle(d);
- return updated ? arc(updated) : "M 0 0";
- };
- // TODO: extends all function
- newArc.centroid = arc.centroid;
- return newArc;
- };
+ if ($$.legend) {
+ $$.transformLegend(withTransition);
+ }
+ };
+
+ ChartInternal.prototype.updateSvgSize = function () {
+ var $$ = this,
+ brush = $$.svg.select(".c3-brush .overlay");
+ $$.svg.attr('width', $$.currentWidth).attr('height', $$.currentHeight);
+ $$.svg.selectAll(['#' + $$.clipId, '#' + $$.clipIdForGrid]).select('rect').attr('width', $$.width).attr('height', $$.height);
+ $$.svg.select('#' + $$.clipIdForXAxis).select('rect').attr('x', $$.getXAxisClipX.bind($$)).attr('y', $$.getXAxisClipY.bind($$)).attr('width', $$.getXAxisClipWidth.bind($$)).attr('height', $$.getXAxisClipHeight.bind($$));
+ $$.svg.select('#' + $$.clipIdForYAxis).select('rect').attr('x', $$.getYAxisClipX.bind($$)).attr('y', $$.getYAxisClipY.bind($$)).attr('width', $$.getYAxisClipWidth.bind($$)).attr('height', $$.getYAxisClipHeight.bind($$));
+ $$.svg.select('#' + $$.clipIdForSubchart).select('rect').attr('width', $$.width).attr('height', brush.size() ? brush.attr('height') : 0); // MEMO: parent div's height will be bigger than svg when <!DOCTYPE html>
+
+ $$.selectChart.style('max-height', $$.currentHeight + "px");
+ };
+
+ ChartInternal.prototype.updateDimension = function (withoutAxis) {
+ var $$ = this;
+
+ if (!withoutAxis) {
+ if ($$.config.axis_rotated) {
+ $$.axes.x.call($$.xAxis);
+ $$.axes.subx.call($$.subXAxis);
+ } else {
+ $$.axes.y.call($$.yAxis);
+ $$.axes.y2.call($$.y2Axis);
+ }
+ }
- ChartInternal.prototype.getSvgArcExpanded = function (rate) {
- rate = rate || 1;
- var $$ = this,
- hasGaugeType = $$.hasType('gauge'),
- singleArcWidth = $$.gaugeArcWidth / $$.filterTargetsToShow($$.data.targets).length,
- expandWidth = Math.min($$.radiusExpanded * rate - $$.radius, singleArcWidth * 0.8 - (1 - rate) * 100),
- arc = $$.d3.arc().outerRadius(function (d) {
- return hasGaugeType ? $$.radius - singleArcWidth * d.index + expandWidth : $$.radiusExpanded * rate;
- }).innerRadius(function (d) {
- return hasGaugeType ? $$.radius - singleArcWidth * (d.index + 1) : $$.innerRadius;
- });
- return function (d) {
- var updated = $$.updateAngle(d);
- return updated ? arc(updated) : "M 0 0";
- };
- };
+ $$.updateSizes();
+ $$.updateScales();
+ $$.updateSvgSize();
+ $$.transformAll(false);
+ };
- ChartInternal.prototype.getArc = function (d, withoutUpdate, force) {
- return force || this.isArcType(d.data) ? this.svgArc(d, withoutUpdate) : "M 0 0";
- };
+ ChartInternal.prototype.observeInserted = function (selection) {
+ var $$ = this,
+ observer;
- ChartInternal.prototype.transformForArcLabel = function (d) {
- var $$ = this,
- config = $$.config,
- updated = $$.updateAngle(d),
- c,
- x,
- y,
- h,
- ratio,
- translate = "",
- hasGauge = $$.hasType('gauge');
- if (updated && !hasGauge) {
- c = this.svgArc.centroid(updated);
- x = isNaN(c[0]) ? 0 : c[0];
- y = isNaN(c[1]) ? 0 : c[1];
- h = Math.sqrt(x * x + y * y);
- if ($$.hasType('donut') && config.donut_label_ratio) {
- ratio = isFunction(config.donut_label_ratio) ? config.donut_label_ratio(d, $$.radius, h) : config.donut_label_ratio;
- } else if ($$.hasType('pie') && config.pie_label_ratio) {
- ratio = isFunction(config.pie_label_ratio) ? config.pie_label_ratio(d, $$.radius, h) : config.pie_label_ratio;
- } else {
- ratio = $$.radius && h ? (36 / $$.radius > 0.375 ? 1.175 - 36 / $$.radius : 0.8) * $$.radius / h : 0;
- }
- translate = "translate(" + x * ratio + ',' + y * ratio + ")";
- } else if (updated && hasGauge && $$.filterTargetsToShow($$.data.targets).length > 1) {
- var y1 = Math.sin(updated.endAngle - Math.PI / 2);
- x = Math.cos(updated.endAngle - Math.PI / 2) * ($$.radiusExpanded + 25);
- y = y1 * ($$.radiusExpanded + 15 - Math.abs(y1 * 10)) + 3;
- translate = "translate(" + x + ',' + y + ")";
- }
- return translate;
- };
+ if (typeof MutationObserver === 'undefined') {
+ window.console.error("MutationObserver not defined.");
+ return;
+ }
- ChartInternal.prototype.getArcRatio = function (d) {
- var $$ = this,
- config = $$.config,
- whole = Math.PI * ($$.hasType('gauge') && !config.gauge_fullCircle ? 1 : 2);
- return d ? (d.endAngle - d.startAngle) / whole : null;
- };
+ observer = new MutationObserver(function (mutations) {
+ mutations.forEach(function (mutation) {
+ if (mutation.type === 'childList' && mutation.previousSibling) {
+ observer.disconnect(); // need to wait for completion of load because size calculation requires the actual sizes determined after that completion
- ChartInternal.prototype.convertToArcData = function (d) {
- return this.addName({
- id: d.data.id,
- value: d.value,
- ratio: this.getArcRatio(d),
- index: d.index
- });
- };
+ $$.intervalForObserveInserted = window.setInterval(function () {
+ // parentNode will NOT be null when completed
+ if (selection.node().parentNode) {
+ window.clearInterval($$.intervalForObserveInserted);
+ $$.updateDimension();
- ChartInternal.prototype.textForArcLabel = function (d) {
- var $$ = this,
- updated,
- value,
- ratio,
- id,
- format;
- if (!$$.shouldShowArcLabel()) {
- return "";
- }
- updated = $$.updateAngle(d);
- value = updated ? updated.value : null;
- ratio = $$.getArcRatio(updated);
- id = d.data.id;
- if (!$$.hasType('gauge') && !$$.meetsArcLabelThreshold(ratio)) {
- return "";
+ if ($$.brush) {
+ $$.brush.update();
+ }
+
+ $$.config.oninit.call($$);
+ $$.redraw({
+ withTransform: true,
+ withUpdateXDomain: true,
+ withUpdateOrgXDomain: true,
+ withTransition: false,
+ withTransitionForTransform: false,
+ withLegend: true
+ });
+ selection.transition().style('opacity', 1);
+ }
+ }, 10);
+ }
+ });
+ });
+ observer.observe(selection.node(), {
+ attributes: true,
+ childList: true,
+ characterData: true
+ });
+ };
+ /**
+ * Binds handlers to the window resize event.
+ */
+
+
+ ChartInternal.prototype.bindResize = function () {
+ var $$ = this,
+ config = $$.config;
+ $$.resizeFunction = $$.generateResize(); // need to call .remove
+
+ $$.resizeFunction.add(function () {
+ config.onresize.call($$);
+ });
+
+ if (config.resize_auto) {
+ $$.resizeFunction.add(function () {
+ if ($$.resizeTimeout !== undefined) {
+ window.clearTimeout($$.resizeTimeout);
}
- format = $$.getArcLabelFormat();
- return format ? format(value, ratio, id) : $$.defaultArcValueFormat(value, ratio);
- };
- ChartInternal.prototype.textForGaugeMinMax = function (value, isMax) {
- var $$ = this,
- format = $$.getGaugeLabelExtents();
+ $$.resizeTimeout = window.setTimeout(function () {
+ delete $$.resizeTimeout;
+ $$.updateAndRedraw({
+ withUpdateXDomain: false,
+ withUpdateOrgXDomain: false,
+ withTransition: false,
+ withTransitionForTransform: false,
+ withLegend: true
+ });
- return format ? format(value, isMax) : value;
- };
+ if ($$.brush) {
+ $$.brush.update();
+ }
+ }, 100);
+ });
+ }
- ChartInternal.prototype.expandArc = function (targetIds) {
- var $$ = this,
- interval;
-
- // MEMO: avoid to cancel transition
- if ($$.transiting) {
- interval = window.setInterval(function () {
- if (!$$.transiting) {
- window.clearInterval(interval);
- if ($$.legend.selectAll('.c3-legend-item-focused').size() > 0) {
- $$.expandArc(targetIds);
- }
- }
- }, 10);
- return;
- }
+ $$.resizeFunction.add(function () {
+ config.onresized.call($$);
+ });
- targetIds = $$.mapToTargetIds(targetIds);
+ $$.resizeIfElementDisplayed = function () {
+ // if element not displayed skip it
+ if ($$.api == null || !$$.api.element.offsetParent) {
+ return;
+ }
- $$.svg.selectAll($$.selectorTargets(targetIds, '.' + CLASS.chartArc)).each(function (d) {
- if (!$$.shouldExpand(d.data.id)) {
- return;
- }
- $$.d3.select(this).selectAll('path').transition().duration($$.expandDuration(d.data.id)).attr("d", $$.svgArcExpanded).transition().duration($$.expandDuration(d.data.id) * 2).attr("d", $$.svgArcExpandedSub).each(function (d) {
- if ($$.isDonutType(d.data)) ;
- });
- });
+ $$.resizeFunction();
};
- ChartInternal.prototype.unexpandArc = function (targetIds) {
- var $$ = this;
+ if (window.attachEvent) {
+ window.attachEvent('onresize', $$.resizeIfElementDisplayed);
+ } else if (window.addEventListener) {
+ window.addEventListener('resize', $$.resizeIfElementDisplayed, false);
+ } else {
+ // fallback to this, if this is a very old browser
+ var wrapper = window.onresize;
- if ($$.transiting) {
- return;
+ if (!wrapper) {
+ // create a wrapper that will call all charts
+ wrapper = $$.generateResize();
+ } else if (!wrapper.add || !wrapper.remove) {
+ // there is already a handler registered, make sure we call it too
+ wrapper = $$.generateResize();
+ wrapper.add(window.onresize);
+ } // add this graph to the wrapper, we will be removed if the user calls destroy
+
+
+ wrapper.add($$.resizeFunction);
+
+ window.onresize = function () {
+ // if element not displayed skip it
+ if (!$$.api.element.offsetParent) {
+ return;
}
- targetIds = $$.mapToTargetIds(targetIds);
+ wrapper();
+ };
+ }
+ };
+ /**
+ * Binds handlers to the window focus event.
+ */
- $$.svg.selectAll($$.selectorTargets(targetIds, '.' + CLASS.chartArc)).selectAll('path').transition().duration(function (d) {
- return $$.expandDuration(d.data.id);
- }).attr("d", $$.svgArc);
- $$.svg.selectAll('.' + CLASS.arc);
- };
- ChartInternal.prototype.expandDuration = function (id) {
- var $$ = this,
- config = $$.config;
+ ChartInternal.prototype.bindWindowFocus = function () {
+ var _this = this;
- if ($$.isDonutType(id)) {
- return config.donut_expand_duration;
- } else if ($$.isGaugeType(id)) {
- return config.gauge_expand_duration;
- } else if ($$.isPieType(id)) {
- return config.pie_expand_duration;
- } else {
- return 50;
- }
- };
+ if (this.windowFocusHandler) {
+ // The handler is already set
+ return;
+ }
- ChartInternal.prototype.shouldExpand = function (id) {
- var $$ = this,
- config = $$.config;
- return $$.isDonutType(id) && config.donut_expand || $$.isGaugeType(id) && config.gauge_expand || $$.isPieType(id) && config.pie_expand;
+ this.windowFocusHandler = function () {
+ _this.redraw();
};
- ChartInternal.prototype.shouldShowArcLabel = function () {
- var $$ = this,
- config = $$.config,
- shouldShow = true;
- if ($$.hasType('donut')) {
- shouldShow = config.donut_label_show;
- } else if ($$.hasType('pie')) {
- shouldShow = config.pie_label_show;
- }
- // when gauge, always true
- return shouldShow;
- };
+ window.addEventListener('focus', this.windowFocusHandler);
+ };
+ /**
+ * Unbinds from the window focus event.
+ */
+
+
+ ChartInternal.prototype.unbindWindowFocus = function () {
+ window.removeEventListener('focus', this.windowFocusHandler);
+ delete this.windowFocusHandler;
+ };
+
+ ChartInternal.prototype.generateResize = function () {
+ var resizeFunctions = [];
+
+ function callResizeFunctions() {
+ resizeFunctions.forEach(function (f) {
+ f();
+ });
+ }
- ChartInternal.prototype.meetsArcLabelThreshold = function (ratio) {
- var $$ = this,
- config = $$.config,
- threshold = $$.hasType('donut') ? config.donut_label_threshold : config.pie_label_threshold;
- return ratio >= threshold;
+ callResizeFunctions.add = function (f) {
+ resizeFunctions.push(f);
};
- ChartInternal.prototype.getArcLabelFormat = function () {
- var $$ = this,
- config = $$.config,
- format = config.pie_label_format;
- if ($$.hasType('gauge')) {
- format = config.gauge_label_format;
- } else if ($$.hasType('donut')) {
- format = config.donut_label_format;
+ callResizeFunctions.remove = function (f) {
+ for (var i = 0; i < resizeFunctions.length; i++) {
+ if (resizeFunctions[i] === f) {
+ resizeFunctions.splice(i, 1);
+ break;
}
- return format;
+ }
};
- ChartInternal.prototype.getGaugeLabelExtents = function () {
- var $$ = this,
- config = $$.config;
- return config.gauge_label_extents;
- };
+ return callResizeFunctions;
+ };
- ChartInternal.prototype.getArcTitle = function () {
- var $$ = this;
- return $$.hasType('donut') ? $$.config.donut_title : "";
- };
+ ChartInternal.prototype.endall = function (transition, callback) {
+ var n = 0;
+ transition.each(function () {
+ ++n;
+ }).on("end", function () {
+ if (! --n) {
+ callback.apply(this, arguments);
+ }
+ });
+ };
+
+ ChartInternal.prototype.generateWait = function () {
+ var transitionsToWait = [],
+ f = function f(callback) {
+ var timer = setInterval(function () {
+ var done = 0;
+ transitionsToWait.forEach(function (t) {
+ if (t.empty()) {
+ done += 1;
+ return;
+ }
- ChartInternal.prototype.updateTargetsForArc = function (targets) {
- var $$ = this,
- main = $$.main,
- mainPies,
- mainPieEnter,
- classChartArc = $$.classChartArc.bind($$),
- classArcs = $$.classArcs.bind($$),
- classFocus = $$.classFocus.bind($$);
- mainPies = main.select('.' + CLASS.chartArcs).selectAll('.' + CLASS.chartArc).data($$.pie(targets)).attr("class", function (d) {
- return classChartArc(d) + classFocus(d.data);
+ try {
+ t.transition();
+ } catch (e) {
+ done += 1;
+ }
});
- mainPieEnter = mainPies.enter().append("g").attr("class", classChartArc);
- mainPieEnter.append('g').attr('class', classArcs);
- mainPieEnter.append("text").attr("dy", $$.hasType('gauge') ? "-.1em" : ".35em").style("opacity", 0).style("text-anchor", "middle").style("pointer-events", "none");
- // MEMO: can not keep same color..., but not bad to update color in redraw
- //mainPieUpdate.exit().remove();
+
+ if (done === transitionsToWait.length) {
+ clearInterval(timer);
+
+ if (callback) {
+ callback();
+ }
+ }
+ }, 50);
};
- ChartInternal.prototype.initArc = function () {
- var $$ = this;
- $$.arcs = $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartArcs).attr("transform", $$.getTranslate('arc'));
- $$.arcs.append('text').attr('class', CLASS.chartArcsTitle).style("text-anchor", "middle").text($$.getArcTitle());
+ f.add = function (transition) {
+ transitionsToWait.push(transition);
};
- ChartInternal.prototype.redrawArc = function (duration, durationForExit, withTransform) {
- var $$ = this,
- d3 = $$.d3,
- config = $$.config,
- main = $$.main,
- arcs,
- mainArc,
- arcLabelLines,
- mainArcLabelLine,
- hasGaugeType = $$.hasType('gauge');
- arcs = main.selectAll('.' + CLASS.arcs).selectAll('.' + CLASS.arc).data($$.arcData.bind($$));
- mainArc = arcs.enter().append('path').attr("class", $$.classArc.bind($$)).style("fill", function (d) {
- return $$.color(d.data);
- }).style("cursor", function (d) {
- return config.interaction_enabled && config.data_selection_isselectable(d) ? "pointer" : null;
- }).each(function (d) {
- if ($$.isGaugeType(d.data)) {
- d.startAngle = d.endAngle = config.gauge_startingAngle;
+ return f;
+ };
+
+ ChartInternal.prototype.parseDate = function (date) {
+ var $$ = this,
+ parsedDate;
+
+ if (date instanceof Date) {
+ parsedDate = date;
+ } else if (typeof date === 'string') {
+ parsedDate = $$.dataTimeParse(date);
+ } else if (_typeof(date) === 'object') {
+ parsedDate = new Date(+date);
+ } else if (typeof date === 'number' && !isNaN(date)) {
+ parsedDate = new Date(+date);
+ }
+
+ if (!parsedDate || isNaN(+parsedDate)) {
+ window.console.error("Failed to parse x '" + date + "' to Date object");
+ }
+
+ return parsedDate;
+ };
+
+ ChartInternal.prototype.isTabVisible = function () {
+ return !document.hidden;
+ };
+
+ ChartInternal.prototype.getPathBox = getPathBox;
+ ChartInternal.prototype.CLASS = CLASS;
+
+ /* jshint ignore:start */
+ // SVGPathSeg API polyfill
+ // https://github.com/progers/pathseg
+ //
+ // This is a drop-in replacement for the SVGPathSeg and SVGPathSegList APIs that were removed from
+ // SVG2 (https://lists.w3.org/Archives/Public/www-svg/2015Jun/0044.html), including the latest spec
+ // changes which were implemented in Firefox 43 and Chrome 46.
+ (function () {
+
+ if (!("SVGPathSeg" in window)) {
+ // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-InterfaceSVGPathSeg
+ window.SVGPathSeg = function (type, typeAsLetter, owningPathSegList) {
+ this.pathSegType = type;
+ this.pathSegTypeAsLetter = typeAsLetter;
+ this._owningPathSegList = owningPathSegList;
+ };
+
+ window.SVGPathSeg.prototype.classname = "SVGPathSeg";
+ window.SVGPathSeg.PATHSEG_UNKNOWN = 0;
+ window.SVGPathSeg.PATHSEG_CLOSEPATH = 1;
+ window.SVGPathSeg.PATHSEG_MOVETO_ABS = 2;
+ window.SVGPathSeg.PATHSEG_MOVETO_REL = 3;
+ window.SVGPathSeg.PATHSEG_LINETO_ABS = 4;
+ window.SVGPathSeg.PATHSEG_LINETO_REL = 5;
+ window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS = 6;
+ window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL = 7;
+ window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS = 8;
+ window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL = 9;
+ window.SVGPathSeg.PATHSEG_ARC_ABS = 10;
+ window.SVGPathSeg.PATHSEG_ARC_REL = 11;
+ window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS = 12;
+ window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL = 13;
+ window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS = 14;
+ window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL = 15;
+ window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS = 16;
+ window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL = 17;
+ window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS = 18;
+ window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL = 19; // Notify owning PathSegList on any changes so they can be synchronized back to the path element.
+
+ window.SVGPathSeg.prototype._segmentChanged = function () {
+ if (this._owningPathSegList) this._owningPathSegList.segmentChanged(this);
+ };
+
+ window.SVGPathSegClosePath = function (owningPathSegList) {
+ window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CLOSEPATH, "z", owningPathSegList);
+ };
+
+ window.SVGPathSegClosePath.prototype = Object.create(window.SVGPathSeg.prototype);
+
+ window.SVGPathSegClosePath.prototype.toString = function () {
+ return "[object SVGPathSegClosePath]";
+ };
+
+ window.SVGPathSegClosePath.prototype._asPathString = function () {
+ return this.pathSegTypeAsLetter;
+ };
+
+ window.SVGPathSegClosePath.prototype.clone = function () {
+ return new window.SVGPathSegClosePath(undefined);
+ };
+
+ window.SVGPathSegMovetoAbs = function (owningPathSegList, x, y) {
+ window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_MOVETO_ABS, "M", owningPathSegList);
+ this._x = x;
+ this._y = y;
+ };
+
+ window.SVGPathSegMovetoAbs.prototype = Object.create(window.SVGPathSeg.prototype);
+
+ window.SVGPathSegMovetoAbs.prototype.toString = function () {
+ return "[object SVGPathSegMovetoAbs]";
+ };
+
+ window.SVGPathSegMovetoAbs.prototype._asPathString = function () {
+ return this.pathSegTypeAsLetter + " " + this._x + " " + this._y;
+ };
+
+ window.SVGPathSegMovetoAbs.prototype.clone = function () {
+ return new window.SVGPathSegMovetoAbs(undefined, this._x, this._y);
+ };
+
+ Object.defineProperty(window.SVGPathSegMovetoAbs.prototype, "x", {
+ get: function get() {
+ return this._x;
+ },
+ set: function set(x) {
+ this._x = x;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegMovetoAbs.prototype, "y", {
+ get: function get() {
+ return this._y;
+ },
+ set: function set(y) {
+ this._y = y;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+
+ window.SVGPathSegMovetoRel = function (owningPathSegList, x, y) {
+ window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_MOVETO_REL, "m", owningPathSegList);
+ this._x = x;
+ this._y = y;
+ };
+
+ window.SVGPathSegMovetoRel.prototype = Object.create(window.SVGPathSeg.prototype);
+
+ window.SVGPathSegMovetoRel.prototype.toString = function () {
+ return "[object SVGPathSegMovetoRel]";
+ };
+
+ window.SVGPathSegMovetoRel.prototype._asPathString = function () {
+ return this.pathSegTypeAsLetter + " " + this._x + " " + this._y;
+ };
+
+ window.SVGPathSegMovetoRel.prototype.clone = function () {
+ return new window.SVGPathSegMovetoRel(undefined, this._x, this._y);
+ };
+
+ Object.defineProperty(window.SVGPathSegMovetoRel.prototype, "x", {
+ get: function get() {
+ return this._x;
+ },
+ set: function set(x) {
+ this._x = x;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegMovetoRel.prototype, "y", {
+ get: function get() {
+ return this._y;
+ },
+ set: function set(y) {
+ this._y = y;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+
+ window.SVGPathSegLinetoAbs = function (owningPathSegList, x, y) {
+ window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_ABS, "L", owningPathSegList);
+ this._x = x;
+ this._y = y;
+ };
+
+ window.SVGPathSegLinetoAbs.prototype = Object.create(window.SVGPathSeg.prototype);
+
+ window.SVGPathSegLinetoAbs.prototype.toString = function () {
+ return "[object SVGPathSegLinetoAbs]";
+ };
+
+ window.SVGPathSegLinetoAbs.prototype._asPathString = function () {
+ return this.pathSegTypeAsLetter + " " + this._x + " " + this._y;
+ };
+
+ window.SVGPathSegLinetoAbs.prototype.clone = function () {
+ return new window.SVGPathSegLinetoAbs(undefined, this._x, this._y);
+ };
+
+ Object.defineProperty(window.SVGPathSegLinetoAbs.prototype, "x", {
+ get: function get() {
+ return this._x;
+ },
+ set: function set(x) {
+ this._x = x;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegLinetoAbs.prototype, "y", {
+ get: function get() {
+ return this._y;
+ },
+ set: function set(y) {
+ this._y = y;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+
+ window.SVGPathSegLinetoRel = function (owningPathSegList, x, y) {
+ window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_REL, "l", owningPathSegList);
+ this._x = x;
+ this._y = y;
+ };
+
+ window.SVGPathSegLinetoRel.prototype = Object.create(window.SVGPathSeg.prototype);
+
+ window.SVGPathSegLinetoRel.prototype.toString = function () {
+ return "[object SVGPathSegLinetoRel]";
+ };
+
+ window.SVGPathSegLinetoRel.prototype._asPathString = function () {
+ return this.pathSegTypeAsLetter + " " + this._x + " " + this._y;
+ };
+
+ window.SVGPathSegLinetoRel.prototype.clone = function () {
+ return new window.SVGPathSegLinetoRel(undefined, this._x, this._y);
+ };
+
+ Object.defineProperty(window.SVGPathSegLinetoRel.prototype, "x", {
+ get: function get() {
+ return this._x;
+ },
+ set: function set(x) {
+ this._x = x;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegLinetoRel.prototype, "y", {
+ get: function get() {
+ return this._y;
+ },
+ set: function set(y) {
+ this._y = y;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+
+ window.SVGPathSegCurvetoCubicAbs = function (owningPathSegList, x, y, x1, y1, x2, y2) {
+ window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS, "C", owningPathSegList);
+ this._x = x;
+ this._y = y;
+ this._x1 = x1;
+ this._y1 = y1;
+ this._x2 = x2;
+ this._y2 = y2;
+ };
+
+ window.SVGPathSegCurvetoCubicAbs.prototype = Object.create(window.SVGPathSeg.prototype);
+
+ window.SVGPathSegCurvetoCubicAbs.prototype.toString = function () {
+ return "[object SVGPathSegCurvetoCubicAbs]";
+ };
+
+ window.SVGPathSegCurvetoCubicAbs.prototype._asPathString = function () {
+ return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y;
+ };
+
+ window.SVGPathSegCurvetoCubicAbs.prototype.clone = function () {
+ return new window.SVGPathSegCurvetoCubicAbs(undefined, this._x, this._y, this._x1, this._y1, this._x2, this._y2);
+ };
+
+ Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "x", {
+ get: function get() {
+ return this._x;
+ },
+ set: function set(x) {
+ this._x = x;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "y", {
+ get: function get() {
+ return this._y;
+ },
+ set: function set(y) {
+ this._y = y;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "x1", {
+ get: function get() {
+ return this._x1;
+ },
+ set: function set(x1) {
+ this._x1 = x1;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "y1", {
+ get: function get() {
+ return this._y1;
+ },
+ set: function set(y1) {
+ this._y1 = y1;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "x2", {
+ get: function get() {
+ return this._x2;
+ },
+ set: function set(x2) {
+ this._x2 = x2;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "y2", {
+ get: function get() {
+ return this._y2;
+ },
+ set: function set(y2) {
+ this._y2 = y2;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+
+ window.SVGPathSegCurvetoCubicRel = function (owningPathSegList, x, y, x1, y1, x2, y2) {
+ window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL, "c", owningPathSegList);
+ this._x = x;
+ this._y = y;
+ this._x1 = x1;
+ this._y1 = y1;
+ this._x2 = x2;
+ this._y2 = y2;
+ };
+
+ window.SVGPathSegCurvetoCubicRel.prototype = Object.create(window.SVGPathSeg.prototype);
+
+ window.SVGPathSegCurvetoCubicRel.prototype.toString = function () {
+ return "[object SVGPathSegCurvetoCubicRel]";
+ };
+
+ window.SVGPathSegCurvetoCubicRel.prototype._asPathString = function () {
+ return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y;
+ };
+
+ window.SVGPathSegCurvetoCubicRel.prototype.clone = function () {
+ return new window.SVGPathSegCurvetoCubicRel(undefined, this._x, this._y, this._x1, this._y1, this._x2, this._y2);
+ };
+
+ Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "x", {
+ get: function get() {
+ return this._x;
+ },
+ set: function set(x) {
+ this._x = x;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "y", {
+ get: function get() {
+ return this._y;
+ },
+ set: function set(y) {
+ this._y = y;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "x1", {
+ get: function get() {
+ return this._x1;
+ },
+ set: function set(x1) {
+ this._x1 = x1;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "y1", {
+ get: function get() {
+ return this._y1;
+ },
+ set: function set(y1) {
+ this._y1 = y1;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "x2", {
+ get: function get() {
+ return this._x2;
+ },
+ set: function set(x2) {
+ this._x2 = x2;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "y2", {
+ get: function get() {
+ return this._y2;
+ },
+ set: function set(y2) {
+ this._y2 = y2;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+
+ window.SVGPathSegCurvetoQuadraticAbs = function (owningPathSegList, x, y, x1, y1) {
+ window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS, "Q", owningPathSegList);
+ this._x = x;
+ this._y = y;
+ this._x1 = x1;
+ this._y1 = y1;
+ };
+
+ window.SVGPathSegCurvetoQuadraticAbs.prototype = Object.create(window.SVGPathSeg.prototype);
+
+ window.SVGPathSegCurvetoQuadraticAbs.prototype.toString = function () {
+ return "[object SVGPathSegCurvetoQuadraticAbs]";
+ };
+
+ window.SVGPathSegCurvetoQuadraticAbs.prototype._asPathString = function () {
+ return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x + " " + this._y;
+ };
+
+ window.SVGPathSegCurvetoQuadraticAbs.prototype.clone = function () {
+ return new window.SVGPathSegCurvetoQuadraticAbs(undefined, this._x, this._y, this._x1, this._y1);
+ };
+
+ Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "x", {
+ get: function get() {
+ return this._x;
+ },
+ set: function set(x) {
+ this._x = x;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "y", {
+ get: function get() {
+ return this._y;
+ },
+ set: function set(y) {
+ this._y = y;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "x1", {
+ get: function get() {
+ return this._x1;
+ },
+ set: function set(x1) {
+ this._x1 = x1;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "y1", {
+ get: function get() {
+ return this._y1;
+ },
+ set: function set(y1) {
+ this._y1 = y1;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+
+ window.SVGPathSegCurvetoQuadraticRel = function (owningPathSegList, x, y, x1, y1) {
+ window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL, "q", owningPathSegList);
+ this._x = x;
+ this._y = y;
+ this._x1 = x1;
+ this._y1 = y1;
+ };
+
+ window.SVGPathSegCurvetoQuadraticRel.prototype = Object.create(window.SVGPathSeg.prototype);
+
+ window.SVGPathSegCurvetoQuadraticRel.prototype.toString = function () {
+ return "[object SVGPathSegCurvetoQuadraticRel]";
+ };
+
+ window.SVGPathSegCurvetoQuadraticRel.prototype._asPathString = function () {
+ return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x + " " + this._y;
+ };
+
+ window.SVGPathSegCurvetoQuadraticRel.prototype.clone = function () {
+ return new window.SVGPathSegCurvetoQuadraticRel(undefined, this._x, this._y, this._x1, this._y1);
+ };
+
+ Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "x", {
+ get: function get() {
+ return this._x;
+ },
+ set: function set(x) {
+ this._x = x;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "y", {
+ get: function get() {
+ return this._y;
+ },
+ set: function set(y) {
+ this._y = y;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "x1", {
+ get: function get() {
+ return this._x1;
+ },
+ set: function set(x1) {
+ this._x1 = x1;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "y1", {
+ get: function get() {
+ return this._y1;
+ },
+ set: function set(y1) {
+ this._y1 = y1;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+
+ window.SVGPathSegArcAbs = function (owningPathSegList, x, y, r1, r2, angle, largeArcFlag, sweepFlag) {
+ window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_ARC_ABS, "A", owningPathSegList);
+ this._x = x;
+ this._y = y;
+ this._r1 = r1;
+ this._r2 = r2;
+ this._angle = angle;
+ this._largeArcFlag = largeArcFlag;
+ this._sweepFlag = sweepFlag;
+ };
+
+ window.SVGPathSegArcAbs.prototype = Object.create(window.SVGPathSeg.prototype);
+
+ window.SVGPathSegArcAbs.prototype.toString = function () {
+ return "[object SVGPathSegArcAbs]";
+ };
+
+ window.SVGPathSegArcAbs.prototype._asPathString = function () {
+ return this.pathSegTypeAsLetter + " " + this._r1 + " " + this._r2 + " " + this._angle + " " + (this._largeArcFlag ? "1" : "0") + " " + (this._sweepFlag ? "1" : "0") + " " + this._x + " " + this._y;
+ };
+
+ window.SVGPathSegArcAbs.prototype.clone = function () {
+ return new window.SVGPathSegArcAbs(undefined, this._x, this._y, this._r1, this._r2, this._angle, this._largeArcFlag, this._sweepFlag);
+ };
+
+ Object.defineProperty(window.SVGPathSegArcAbs.prototype, "x", {
+ get: function get() {
+ return this._x;
+ },
+ set: function set(x) {
+ this._x = x;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegArcAbs.prototype, "y", {
+ get: function get() {
+ return this._y;
+ },
+ set: function set(y) {
+ this._y = y;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegArcAbs.prototype, "r1", {
+ get: function get() {
+ return this._r1;
+ },
+ set: function set(r1) {
+ this._r1 = r1;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegArcAbs.prototype, "r2", {
+ get: function get() {
+ return this._r2;
+ },
+ set: function set(r2) {
+ this._r2 = r2;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegArcAbs.prototype, "angle", {
+ get: function get() {
+ return this._angle;
+ },
+ set: function set(angle) {
+ this._angle = angle;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegArcAbs.prototype, "largeArcFlag", {
+ get: function get() {
+ return this._largeArcFlag;
+ },
+ set: function set(largeArcFlag) {
+ this._largeArcFlag = largeArcFlag;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegArcAbs.prototype, "sweepFlag", {
+ get: function get() {
+ return this._sweepFlag;
+ },
+ set: function set(sweepFlag) {
+ this._sweepFlag = sweepFlag;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+
+ window.SVGPathSegArcRel = function (owningPathSegList, x, y, r1, r2, angle, largeArcFlag, sweepFlag) {
+ window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_ARC_REL, "a", owningPathSegList);
+ this._x = x;
+ this._y = y;
+ this._r1 = r1;
+ this._r2 = r2;
+ this._angle = angle;
+ this._largeArcFlag = largeArcFlag;
+ this._sweepFlag = sweepFlag;
+ };
+
+ window.SVGPathSegArcRel.prototype = Object.create(window.SVGPathSeg.prototype);
+
+ window.SVGPathSegArcRel.prototype.toString = function () {
+ return "[object SVGPathSegArcRel]";
+ };
+
+ window.SVGPathSegArcRel.prototype._asPathString = function () {
+ return this.pathSegTypeAsLetter + " " + this._r1 + " " + this._r2 + " " + this._angle + " " + (this._largeArcFlag ? "1" : "0") + " " + (this._sweepFlag ? "1" : "0") + " " + this._x + " " + this._y;
+ };
+
+ window.SVGPathSegArcRel.prototype.clone = function () {
+ return new window.SVGPathSegArcRel(undefined, this._x, this._y, this._r1, this._r2, this._angle, this._largeArcFlag, this._sweepFlag);
+ };
+
+ Object.defineProperty(window.SVGPathSegArcRel.prototype, "x", {
+ get: function get() {
+ return this._x;
+ },
+ set: function set(x) {
+ this._x = x;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegArcRel.prototype, "y", {
+ get: function get() {
+ return this._y;
+ },
+ set: function set(y) {
+ this._y = y;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegArcRel.prototype, "r1", {
+ get: function get() {
+ return this._r1;
+ },
+ set: function set(r1) {
+ this._r1 = r1;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegArcRel.prototype, "r2", {
+ get: function get() {
+ return this._r2;
+ },
+ set: function set(r2) {
+ this._r2 = r2;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegArcRel.prototype, "angle", {
+ get: function get() {
+ return this._angle;
+ },
+ set: function set(angle) {
+ this._angle = angle;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegArcRel.prototype, "largeArcFlag", {
+ get: function get() {
+ return this._largeArcFlag;
+ },
+ set: function set(largeArcFlag) {
+ this._largeArcFlag = largeArcFlag;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegArcRel.prototype, "sweepFlag", {
+ get: function get() {
+ return this._sweepFlag;
+ },
+ set: function set(sweepFlag) {
+ this._sweepFlag = sweepFlag;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+
+ window.SVGPathSegLinetoHorizontalAbs = function (owningPathSegList, x) {
+ window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS, "H", owningPathSegList);
+ this._x = x;
+ };
+
+ window.SVGPathSegLinetoHorizontalAbs.prototype = Object.create(window.SVGPathSeg.prototype);
+
+ window.SVGPathSegLinetoHorizontalAbs.prototype.toString = function () {
+ return "[object SVGPathSegLinetoHorizontalAbs]";
+ };
+
+ window.SVGPathSegLinetoHorizontalAbs.prototype._asPathString = function () {
+ return this.pathSegTypeAsLetter + " " + this._x;
+ };
+
+ window.SVGPathSegLinetoHorizontalAbs.prototype.clone = function () {
+ return new window.SVGPathSegLinetoHorizontalAbs(undefined, this._x);
+ };
+
+ Object.defineProperty(window.SVGPathSegLinetoHorizontalAbs.prototype, "x", {
+ get: function get() {
+ return this._x;
+ },
+ set: function set(x) {
+ this._x = x;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+
+ window.SVGPathSegLinetoHorizontalRel = function (owningPathSegList, x) {
+ window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL, "h", owningPathSegList);
+ this._x = x;
+ };
+
+ window.SVGPathSegLinetoHorizontalRel.prototype = Object.create(window.SVGPathSeg.prototype);
+
+ window.SVGPathSegLinetoHorizontalRel.prototype.toString = function () {
+ return "[object SVGPathSegLinetoHorizontalRel]";
+ };
+
+ window.SVGPathSegLinetoHorizontalRel.prototype._asPathString = function () {
+ return this.pathSegTypeAsLetter + " " + this._x;
+ };
+
+ window.SVGPathSegLinetoHorizontalRel.prototype.clone = function () {
+ return new window.SVGPathSegLinetoHorizontalRel(undefined, this._x);
+ };
+
+ Object.defineProperty(window.SVGPathSegLinetoHorizontalRel.prototype, "x", {
+ get: function get() {
+ return this._x;
+ },
+ set: function set(x) {
+ this._x = x;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+
+ window.SVGPathSegLinetoVerticalAbs = function (owningPathSegList, y) {
+ window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS, "V", owningPathSegList);
+ this._y = y;
+ };
+
+ window.SVGPathSegLinetoVerticalAbs.prototype = Object.create(window.SVGPathSeg.prototype);
+
+ window.SVGPathSegLinetoVerticalAbs.prototype.toString = function () {
+ return "[object SVGPathSegLinetoVerticalAbs]";
+ };
+
+ window.SVGPathSegLinetoVerticalAbs.prototype._asPathString = function () {
+ return this.pathSegTypeAsLetter + " " + this._y;
+ };
+
+ window.SVGPathSegLinetoVerticalAbs.prototype.clone = function () {
+ return new window.SVGPathSegLinetoVerticalAbs(undefined, this._y);
+ };
+
+ Object.defineProperty(window.SVGPathSegLinetoVerticalAbs.prototype, "y", {
+ get: function get() {
+ return this._y;
+ },
+ set: function set(y) {
+ this._y = y;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+
+ window.SVGPathSegLinetoVerticalRel = function (owningPathSegList, y) {
+ window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL, "v", owningPathSegList);
+ this._y = y;
+ };
+
+ window.SVGPathSegLinetoVerticalRel.prototype = Object.create(window.SVGPathSeg.prototype);
+
+ window.SVGPathSegLinetoVerticalRel.prototype.toString = function () {
+ return "[object SVGPathSegLinetoVerticalRel]";
+ };
+
+ window.SVGPathSegLinetoVerticalRel.prototype._asPathString = function () {
+ return this.pathSegTypeAsLetter + " " + this._y;
+ };
+
+ window.SVGPathSegLinetoVerticalRel.prototype.clone = function () {
+ return new window.SVGPathSegLinetoVerticalRel(undefined, this._y);
+ };
+
+ Object.defineProperty(window.SVGPathSegLinetoVerticalRel.prototype, "y", {
+ get: function get() {
+ return this._y;
+ },
+ set: function set(y) {
+ this._y = y;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+
+ window.SVGPathSegCurvetoCubicSmoothAbs = function (owningPathSegList, x, y, x2, y2) {
+ window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS, "S", owningPathSegList);
+ this._x = x;
+ this._y = y;
+ this._x2 = x2;
+ this._y2 = y2;
+ };
+
+ window.SVGPathSegCurvetoCubicSmoothAbs.prototype = Object.create(window.SVGPathSeg.prototype);
+
+ window.SVGPathSegCurvetoCubicSmoothAbs.prototype.toString = function () {
+ return "[object SVGPathSegCurvetoCubicSmoothAbs]";
+ };
+
+ window.SVGPathSegCurvetoCubicSmoothAbs.prototype._asPathString = function () {
+ return this.pathSegTypeAsLetter + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y;
+ };
+
+ window.SVGPathSegCurvetoCubicSmoothAbs.prototype.clone = function () {
+ return new window.SVGPathSegCurvetoCubicSmoothAbs(undefined, this._x, this._y, this._x2, this._y2);
+ };
+
+ Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "x", {
+ get: function get() {
+ return this._x;
+ },
+ set: function set(x) {
+ this._x = x;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "y", {
+ get: function get() {
+ return this._y;
+ },
+ set: function set(y) {
+ this._y = y;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "x2", {
+ get: function get() {
+ return this._x2;
+ },
+ set: function set(x2) {
+ this._x2 = x2;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "y2", {
+ get: function get() {
+ return this._y2;
+ },
+ set: function set(y2) {
+ this._y2 = y2;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+
+ window.SVGPathSegCurvetoCubicSmoothRel = function (owningPathSegList, x, y, x2, y2) {
+ window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL, "s", owningPathSegList);
+ this._x = x;
+ this._y = y;
+ this._x2 = x2;
+ this._y2 = y2;
+ };
+
+ window.SVGPathSegCurvetoCubicSmoothRel.prototype = Object.create(window.SVGPathSeg.prototype);
+
+ window.SVGPathSegCurvetoCubicSmoothRel.prototype.toString = function () {
+ return "[object SVGPathSegCurvetoCubicSmoothRel]";
+ };
+
+ window.SVGPathSegCurvetoCubicSmoothRel.prototype._asPathString = function () {
+ return this.pathSegTypeAsLetter + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y;
+ };
+
+ window.SVGPathSegCurvetoCubicSmoothRel.prototype.clone = function () {
+ return new window.SVGPathSegCurvetoCubicSmoothRel(undefined, this._x, this._y, this._x2, this._y2);
+ };
+
+ Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "x", {
+ get: function get() {
+ return this._x;
+ },
+ set: function set(x) {
+ this._x = x;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "y", {
+ get: function get() {
+ return this._y;
+ },
+ set: function set(y) {
+ this._y = y;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "x2", {
+ get: function get() {
+ return this._x2;
+ },
+ set: function set(x2) {
+ this._x2 = x2;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "y2", {
+ get: function get() {
+ return this._y2;
+ },
+ set: function set(y2) {
+ this._y2 = y2;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+
+ window.SVGPathSegCurvetoQuadraticSmoothAbs = function (owningPathSegList, x, y) {
+ window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS, "T", owningPathSegList);
+ this._x = x;
+ this._y = y;
+ };
+
+ window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype = Object.create(window.SVGPathSeg.prototype);
+
+ window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype.toString = function () {
+ return "[object SVGPathSegCurvetoQuadraticSmoothAbs]";
+ };
+
+ window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype._asPathString = function () {
+ return this.pathSegTypeAsLetter + " " + this._x + " " + this._y;
+ };
+
+ window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype.clone = function () {
+ return new window.SVGPathSegCurvetoQuadraticSmoothAbs(undefined, this._x, this._y);
+ };
+
+ Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype, "x", {
+ get: function get() {
+ return this._x;
+ },
+ set: function set(x) {
+ this._x = x;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype, "y", {
+ get: function get() {
+ return this._y;
+ },
+ set: function set(y) {
+ this._y = y;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+
+ window.SVGPathSegCurvetoQuadraticSmoothRel = function (owningPathSegList, x, y) {
+ window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL, "t", owningPathSegList);
+ this._x = x;
+ this._y = y;
+ };
+
+ window.SVGPathSegCurvetoQuadraticSmoothRel.prototype = Object.create(window.SVGPathSeg.prototype);
+
+ window.SVGPathSegCurvetoQuadraticSmoothRel.prototype.toString = function () {
+ return "[object SVGPathSegCurvetoQuadraticSmoothRel]";
+ };
+
+ window.SVGPathSegCurvetoQuadraticSmoothRel.prototype._asPathString = function () {
+ return this.pathSegTypeAsLetter + " " + this._x + " " + this._y;
+ };
+
+ window.SVGPathSegCurvetoQuadraticSmoothRel.prototype.clone = function () {
+ return new window.SVGPathSegCurvetoQuadraticSmoothRel(undefined, this._x, this._y);
+ };
+
+ Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothRel.prototype, "x", {
+ get: function get() {
+ return this._x;
+ },
+ set: function set(x) {
+ this._x = x;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothRel.prototype, "y", {
+ get: function get() {
+ return this._y;
+ },
+ set: function set(y) {
+ this._y = y;
+
+ this._segmentChanged();
+ },
+ enumerable: true
+ }); // Add createSVGPathSeg* functions to window.SVGPathElement.
+ // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-Interfacewindow.SVGPathElement.
+
+ window.SVGPathElement.prototype.createSVGPathSegClosePath = function () {
+ return new window.SVGPathSegClosePath(undefined);
+ };
+
+ window.SVGPathElement.prototype.createSVGPathSegMovetoAbs = function (x, y) {
+ return new window.SVGPathSegMovetoAbs(undefined, x, y);
+ };
+
+ window.SVGPathElement.prototype.createSVGPathSegMovetoRel = function (x, y) {
+ return new window.SVGPathSegMovetoRel(undefined, x, y);
+ };
+
+ window.SVGPathElement.prototype.createSVGPathSegLinetoAbs = function (x, y) {
+ return new window.SVGPathSegLinetoAbs(undefined, x, y);
+ };
+
+ window.SVGPathElement.prototype.createSVGPathSegLinetoRel = function (x, y) {
+ return new window.SVGPathSegLinetoRel(undefined, x, y);
+ };
+
+ window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicAbs = function (x, y, x1, y1, x2, y2) {
+ return new window.SVGPathSegCurvetoCubicAbs(undefined, x, y, x1, y1, x2, y2);
+ };
+
+ window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicRel = function (x, y, x1, y1, x2, y2) {
+ return new window.SVGPathSegCurvetoCubicRel(undefined, x, y, x1, y1, x2, y2);
+ };
+
+ window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticAbs = function (x, y, x1, y1) {
+ return new window.SVGPathSegCurvetoQuadraticAbs(undefined, x, y, x1, y1);
+ };
+
+ window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticRel = function (x, y, x1, y1) {
+ return new window.SVGPathSegCurvetoQuadraticRel(undefined, x, y, x1, y1);
+ };
+
+ window.SVGPathElement.prototype.createSVGPathSegArcAbs = function (x, y, r1, r2, angle, largeArcFlag, sweepFlag) {
+ return new window.SVGPathSegArcAbs(undefined, x, y, r1, r2, angle, largeArcFlag, sweepFlag);
+ };
+
+ window.SVGPathElement.prototype.createSVGPathSegArcRel = function (x, y, r1, r2, angle, largeArcFlag, sweepFlag) {
+ return new window.SVGPathSegArcRel(undefined, x, y, r1, r2, angle, largeArcFlag, sweepFlag);
+ };
+
+ window.SVGPathElement.prototype.createSVGPathSegLinetoHorizontalAbs = function (x) {
+ return new window.SVGPathSegLinetoHorizontalAbs(undefined, x);
+ };
+
+ window.SVGPathElement.prototype.createSVGPathSegLinetoHorizontalRel = function (x) {
+ return new window.SVGPathSegLinetoHorizontalRel(undefined, x);
+ };
+
+ window.SVGPathElement.prototype.createSVGPathSegLinetoVerticalAbs = function (y) {
+ return new window.SVGPathSegLinetoVerticalAbs(undefined, y);
+ };
+
+ window.SVGPathElement.prototype.createSVGPathSegLinetoVerticalRel = function (y) {
+ return new window.SVGPathSegLinetoVerticalRel(undefined, y);
+ };
+
+ window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicSmoothAbs = function (x, y, x2, y2) {
+ return new window.SVGPathSegCurvetoCubicSmoothAbs(undefined, x, y, x2, y2);
+ };
+
+ window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicSmoothRel = function (x, y, x2, y2) {
+ return new window.SVGPathSegCurvetoCubicSmoothRel(undefined, x, y, x2, y2);
+ };
+
+ window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticSmoothAbs = function (x, y) {
+ return new window.SVGPathSegCurvetoQuadraticSmoothAbs(undefined, x, y);
+ };
+
+ window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticSmoothRel = function (x, y) {
+ return new window.SVGPathSegCurvetoQuadraticSmoothRel(undefined, x, y);
+ };
+
+ if (!("getPathSegAtLength" in window.SVGPathElement.prototype)) {
+ // Add getPathSegAtLength to SVGPathElement.
+ // Spec: https://www.w3.org/TR/SVG11/single-page.html#paths-__svg__SVGPathElement__getPathSegAtLength
+ // This polyfill requires SVGPathElement.getTotalLength to implement the distance-along-a-path algorithm.
+ window.SVGPathElement.prototype.getPathSegAtLength = function (distance) {
+ if (distance === undefined || !isFinite(distance)) throw "Invalid arguments.";
+ var measurementElement = document.createElementNS("http://www.w3.org/2000/svg", "path");
+ measurementElement.setAttribute("d", this.getAttribute("d"));
+ var lastPathSegment = measurementElement.pathSegList.numberOfItems - 1; // If the path is empty, return 0.
+
+ if (lastPathSegment <= 0) return 0;
+
+ do {
+ measurementElement.pathSegList.removeItem(lastPathSegment);
+ if (distance > measurementElement.getTotalLength()) break;
+ lastPathSegment--;
+ } while (lastPathSegment > 0);
+
+ return lastPathSegment;
+ };
+ }
+ }
+
+ if (!("SVGPathSegList" in window)) {
+ // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-InterfaceSVGPathSegList
+ window.SVGPathSegList = function (pathElement) {
+ this._pathElement = pathElement;
+ this._list = this._parsePath(this._pathElement.getAttribute("d")); // Use a MutationObserver to catch changes to the path's "d" attribute.
+
+ this._mutationObserverConfig = {
+ "attributes": true,
+ "attributeFilter": ["d"]
+ };
+ this._pathElementMutationObserver = new MutationObserver(this._updateListFromPathMutations.bind(this));
+
+ this._pathElementMutationObserver.observe(this._pathElement, this._mutationObserverConfig);
+ };
+
+ window.SVGPathSegList.prototype.classname = "SVGPathSegList";
+ Object.defineProperty(window.SVGPathSegList.prototype, "numberOfItems", {
+ get: function get() {
+ this._checkPathSynchronizedToList();
+
+ return this._list.length;
+ },
+ enumerable: true
+ }); // Add the pathSegList accessors to window.SVGPathElement.
+ // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-InterfaceSVGAnimatedPathData
+
+ Object.defineProperty(window.SVGPathElement.prototype, "pathSegList", {
+ get: function get() {
+ if (!this._pathSegList) this._pathSegList = new window.SVGPathSegList(this);
+ return this._pathSegList;
+ },
+ enumerable: true
+ }); // FIXME: The following are not implemented and simply return window.SVGPathElement.pathSegList.
+
+ Object.defineProperty(window.SVGPathElement.prototype, "normalizedPathSegList", {
+ get: function get() {
+ return this.pathSegList;
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathElement.prototype, "animatedPathSegList", {
+ get: function get() {
+ return this.pathSegList;
+ },
+ enumerable: true
+ });
+ Object.defineProperty(window.SVGPathElement.prototype, "animatedNormalizedPathSegList", {
+ get: function get() {
+ return this.pathSegList;
+ },
+ enumerable: true
+ }); // Process any pending mutations to the path element and update the list as needed.
+ // This should be the first call of all public functions and is needed because
+ // MutationObservers are not synchronous so we can have pending asynchronous mutations.
+
+ window.SVGPathSegList.prototype._checkPathSynchronizedToList = function () {
+ this._updateListFromPathMutations(this._pathElementMutationObserver.takeRecords());
+ };
+
+ window.SVGPathSegList.prototype._updateListFromPathMutations = function (mutationRecords) {
+ if (!this._pathElement) return;
+ var hasPathMutations = false;
+ mutationRecords.forEach(function (record) {
+ if (record.attributeName == "d") hasPathMutations = true;
+ });
+ if (hasPathMutations) this._list = this._parsePath(this._pathElement.getAttribute("d"));
+ }; // Serialize the list and update the path's 'd' attribute.
+
+
+ window.SVGPathSegList.prototype._writeListToPath = function () {
+ this._pathElementMutationObserver.disconnect();
+
+ this._pathElement.setAttribute("d", window.SVGPathSegList._pathSegArrayAsString(this._list));
+
+ this._pathElementMutationObserver.observe(this._pathElement, this._mutationObserverConfig);
+ }; // When a path segment changes the list needs to be synchronized back to the path element.
+
+
+ window.SVGPathSegList.prototype.segmentChanged = function (pathSeg) {
+ this._writeListToPath();
+ };
+
+ window.SVGPathSegList.prototype.clear = function () {
+ this._checkPathSynchronizedToList();
+
+ this._list.forEach(function (pathSeg) {
+ pathSeg._owningPathSegList = null;
+ });
+
+ this._list = [];
+
+ this._writeListToPath();
+ };
+
+ window.SVGPathSegList.prototype.initialize = function (newItem) {
+ this._checkPathSynchronizedToList();
+
+ this._list = [newItem];
+ newItem._owningPathSegList = this;
+
+ this._writeListToPath();
+
+ return newItem;
+ };
+
+ window.SVGPathSegList.prototype._checkValidIndex = function (index) {
+ if (isNaN(index) || index < 0 || index >= this.numberOfItems) throw "INDEX_SIZE_ERR";
+ };
+
+ window.SVGPathSegList.prototype.getItem = function (index) {
+ this._checkPathSynchronizedToList();
+
+ this._checkValidIndex(index);
+
+ return this._list[index];
+ };
+
+ window.SVGPathSegList.prototype.insertItemBefore = function (newItem, index) {
+ this._checkPathSynchronizedToList(); // Spec: If the index is greater than or equal to numberOfItems, then the new item is appended to the end of the list.
+
+
+ if (index > this.numberOfItems) index = this.numberOfItems;
+
+ if (newItem._owningPathSegList) {
+ // SVG2 spec says to make a copy.
+ newItem = newItem.clone();
+ }
+
+ this._list.splice(index, 0, newItem);
+
+ newItem._owningPathSegList = this;
+
+ this._writeListToPath();
+
+ return newItem;
+ };
+
+ window.SVGPathSegList.prototype.replaceItem = function (newItem, index) {
+ this._checkPathSynchronizedToList();
+
+ if (newItem._owningPathSegList) {
+ // SVG2 spec says to make a copy.
+ newItem = newItem.clone();
+ }
+
+ this._checkValidIndex(index);
+
+ this._list[index] = newItem;
+ newItem._owningPathSegList = this;
+
+ this._writeListToPath();
+
+ return newItem;
+ };
+
+ window.SVGPathSegList.prototype.removeItem = function (index) {
+ this._checkPathSynchronizedToList();
+
+ this._checkValidIndex(index);
+
+ var item = this._list[index];
+
+ this._list.splice(index, 1);
+
+ this._writeListToPath();
+
+ return item;
+ };
+
+ window.SVGPathSegList.prototype.appendItem = function (newItem) {
+ this._checkPathSynchronizedToList();
+
+ if (newItem._owningPathSegList) {
+ // SVG2 spec says to make a copy.
+ newItem = newItem.clone();
+ }
+
+ this._list.push(newItem);
+
+ newItem._owningPathSegList = this; // TODO: Optimize this to just append to the existing attribute.
+
+ this._writeListToPath();
+
+ return newItem;
+ };
+
+ window.SVGPathSegList._pathSegArrayAsString = function (pathSegArray) {
+ var string = "";
+ var first = true;
+ pathSegArray.forEach(function (pathSeg) {
+ if (first) {
+ first = false;
+ string += pathSeg._asPathString();
+ } else {
+ string += " " + pathSeg._asPathString();
+ }
+ });
+ return string;
+ }; // This closely follows SVGPathParser::parsePath from Source/core/svg/SVGPathParser.cpp.
+
+
+ window.SVGPathSegList.prototype._parsePath = function (string) {
+ if (!string || string.length == 0) return [];
+ var owningPathSegList = this;
+
+ var Builder = function Builder() {
+ this.pathSegList = [];
+ };
+
+ Builder.prototype.appendSegment = function (pathSeg) {
+ this.pathSegList.push(pathSeg);
+ };
+
+ var Source = function Source(string) {
+ this._string = string;
+ this._currentIndex = 0;
+ this._endIndex = this._string.length;
+ this._previousCommand = window.SVGPathSeg.PATHSEG_UNKNOWN;
+
+ this._skipOptionalSpaces();
+ };
+
+ Source.prototype._isCurrentSpace = function () {
+ var character = this._string[this._currentIndex];
+ return character <= " " && (character == " " || character == "\n" || character == "\t" || character == "\r" || character == "\f");
+ };
+
+ Source.prototype._skipOptionalSpaces = function () {
+ while (this._currentIndex < this._endIndex && this._isCurrentSpace()) {
+ this._currentIndex++;
+ }
+
+ return this._currentIndex < this._endIndex;
+ };
+
+ Source.prototype._skipOptionalSpacesOrDelimiter = function () {
+ if (this._currentIndex < this._endIndex && !this._isCurrentSpace() && this._string.charAt(this._currentIndex) != ",") return false;
+
+ if (this._skipOptionalSpaces()) {
+ if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == ",") {
+ this._currentIndex++;
+
+ this._skipOptionalSpaces();
+ }
+ }
+
+ return this._currentIndex < this._endIndex;
+ };
+
+ Source.prototype.hasMoreData = function () {
+ return this._currentIndex < this._endIndex;
+ };
+
+ Source.prototype.peekSegmentType = function () {
+ var lookahead = this._string[this._currentIndex];
+ return this._pathSegTypeFromChar(lookahead);
+ };
+
+ Source.prototype._pathSegTypeFromChar = function (lookahead) {
+ switch (lookahead) {
+ case "Z":
+ case "z":
+ return window.SVGPathSeg.PATHSEG_CLOSEPATH;
+
+ case "M":
+ return window.SVGPathSeg.PATHSEG_MOVETO_ABS;
+
+ case "m":
+ return window.SVGPathSeg.PATHSEG_MOVETO_REL;
+
+ case "L":
+ return window.SVGPathSeg.PATHSEG_LINETO_ABS;
+
+ case "l":
+ return window.SVGPathSeg.PATHSEG_LINETO_REL;
+
+ case "C":
+ return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS;
+
+ case "c":
+ return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL;
+
+ case "Q":
+ return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS;
+
+ case "q":
+ return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL;
+
+ case "A":
+ return window.SVGPathSeg.PATHSEG_ARC_ABS;
+
+ case "a":
+ return window.SVGPathSeg.PATHSEG_ARC_REL;
+
+ case "H":
+ return window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS;
+
+ case "h":
+ return window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL;
+
+ case "V":
+ return window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS;
+
+ case "v":
+ return window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL;
+
+ case "S":
+ return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS;
+
+ case "s":
+ return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL;
+
+ case "T":
+ return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS;
+
+ case "t":
+ return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL;
+
+ default:
+ return window.SVGPathSeg.PATHSEG_UNKNOWN;
+ }
+ };
+
+ Source.prototype._nextCommandHelper = function (lookahead, previousCommand) {
+ // Check for remaining coordinates in the current command.
+ if ((lookahead == "+" || lookahead == "-" || lookahead == "." || lookahead >= "0" && lookahead <= "9") && previousCommand != window.SVGPathSeg.PATHSEG_CLOSEPATH) {
+ if (previousCommand == window.SVGPathSeg.PATHSEG_MOVETO_ABS) return window.SVGPathSeg.PATHSEG_LINETO_ABS;
+ if (previousCommand == window.SVGPathSeg.PATHSEG_MOVETO_REL) return window.SVGPathSeg.PATHSEG_LINETO_REL;
+ return previousCommand;
+ }
+
+ return window.SVGPathSeg.PATHSEG_UNKNOWN;
+ };
+
+ Source.prototype.initialCommandIsMoveTo = function () {
+ // If the path is empty it is still valid, so return true.
+ if (!this.hasMoreData()) return true;
+ var command = this.peekSegmentType(); // Path must start with moveTo.
+
+ return command == window.SVGPathSeg.PATHSEG_MOVETO_ABS || command == window.SVGPathSeg.PATHSEG_MOVETO_REL;
+ }; // Parse a number from an SVG path. This very closely follows genericParseNumber(...) from Source/core/svg/SVGParserUtilities.cpp.
+ // Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-PathDataBNF
+
+
+ Source.prototype._parseNumber = function () {
+ var exponent = 0;
+ var integer = 0;
+ var frac = 1;
+ var decimal = 0;
+ var sign = 1;
+ var expsign = 1;
+ var startIndex = this._currentIndex;
+
+ this._skipOptionalSpaces(); // Read the sign.
+
+
+ if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == "+") this._currentIndex++;else if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == "-") {
+ this._currentIndex++;
+ sign = -1;
+ }
+ if (this._currentIndex == this._endIndex || (this._string.charAt(this._currentIndex) < "0" || this._string.charAt(this._currentIndex) > "9") && this._string.charAt(this._currentIndex) != ".") // The first character of a number must be one of [0-9+-.].
+ return undefined; // Read the integer part, build right-to-left.
+
+ var startIntPartIndex = this._currentIndex;
+
+ while (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) >= "0" && this._string.charAt(this._currentIndex) <= "9") {
+ this._currentIndex++;
+ } // Advance to first non-digit.
+
+
+ if (this._currentIndex != startIntPartIndex) {
+ var scanIntPartIndex = this._currentIndex - 1;
+ var multiplier = 1;
+
+ while (scanIntPartIndex >= startIntPartIndex) {
+ integer += multiplier * (this._string.charAt(scanIntPartIndex--) - "0");
+ multiplier *= 10;
+ }
+ } // Read the decimals.
+
+
+ if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == ".") {
+ this._currentIndex++; // There must be a least one digit following the .
+
+ if (this._currentIndex >= this._endIndex || this._string.charAt(this._currentIndex) < "0" || this._string.charAt(this._currentIndex) > "9") return undefined;
+
+ while (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) >= "0" && this._string.charAt(this._currentIndex) <= "9") {
+ frac *= 10;
+ decimal += (this._string.charAt(this._currentIndex) - "0") / frac;
+ this._currentIndex += 1;
+ }
+ } // Read the exponent part.
+
+
+ if (this._currentIndex != startIndex && this._currentIndex + 1 < this._endIndex && (this._string.charAt(this._currentIndex) == "e" || this._string.charAt(this._currentIndex) == "E") && this._string.charAt(this._currentIndex + 1) != "x" && this._string.charAt(this._currentIndex + 1) != "m") {
+ this._currentIndex++; // Read the sign of the exponent.
+
+ if (this._string.charAt(this._currentIndex) == "+") {
+ this._currentIndex++;
+ } else if (this._string.charAt(this._currentIndex) == "-") {
+ this._currentIndex++;
+ expsign = -1;
+ } // There must be an exponent.
+
+
+ if (this._currentIndex >= this._endIndex || this._string.charAt(this._currentIndex) < "0" || this._string.charAt(this._currentIndex) > "9") return undefined;
+
+ while (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) >= "0" && this._string.charAt(this._currentIndex) <= "9") {
+ exponent *= 10;
+ exponent += this._string.charAt(this._currentIndex) - "0";
+ this._currentIndex++;
}
- this._current = d;
- }).merge(arcs);
- if (hasGaugeType) {
- arcLabelLines = main.selectAll('.' + CLASS.arcs).selectAll('.' + CLASS.arcLabelLine).data($$.arcData.bind($$));
- mainArcLabelLine = arcLabelLines.enter().append('rect').attr("class", function (d) {
- return CLASS.arcLabelLine + ' ' + CLASS.target + ' ' + CLASS.target + '-' + d.data.id;
- }).merge(arcLabelLines);
-
- if ($$.filterTargetsToShow($$.data.targets).length === 1) {
- mainArcLabelLine.style("display", "none");
- } else {
- mainArcLabelLine.style("fill", function (d) {
- return config.color_pattern.length > 0 ? $$.levelColor(d.data.values[0].value) : $$.color(d.data);
- }).style("display", config.gauge_labelLine_show ? "" : "none").each(function (d) {
- var lineLength = 0,
- lineThickness = 2,
- x = 0,
- y = 0,
- transform = "";
- if ($$.hiddenTargetIds.indexOf(d.data.id) < 0) {
- var updated = $$.updateAngle(d),
- innerLineLength = $$.gaugeArcWidth / $$.filterTargetsToShow($$.data.targets).length * (updated.index + 1),
- lineAngle = updated.endAngle - Math.PI / 2,
- arcInnerRadius = $$.radius - innerLineLength,
- linePositioningAngle = lineAngle - (arcInnerRadius === 0 ? 0 : 1 / arcInnerRadius);
- lineLength = $$.radiusExpanded - $$.radius + innerLineLength;
- x = Math.cos(linePositioningAngle) * arcInnerRadius;
- y = Math.sin(linePositioningAngle) * arcInnerRadius;
- transform = "rotate(" + lineAngle * 180 / Math.PI + ", " + x + ", " + y + ")";
- }
- d3.select(this).attr('x', x).attr('y', y).attr('width', lineLength).attr('height', lineThickness).attr('transform', transform).style("stroke-dasharray", "0, " + (lineLength + lineThickness) + ", 0");
- });
+ }
+
+ var number = integer + decimal;
+ number *= sign;
+ if (exponent) number *= Math.pow(10, expsign * exponent);
+ if (startIndex == this._currentIndex) return undefined;
+
+ this._skipOptionalSpacesOrDelimiter();
+
+ return number;
+ };
+
+ Source.prototype._parseArcFlag = function () {
+ if (this._currentIndex >= this._endIndex) return undefined;
+ var flag = false;
+
+ var flagChar = this._string.charAt(this._currentIndex++);
+
+ if (flagChar == "0") flag = false;else if (flagChar == "1") flag = true;else return undefined;
+
+ this._skipOptionalSpacesOrDelimiter();
+
+ return flag;
+ };
+
+ Source.prototype.parseSegment = function () {
+ var lookahead = this._string[this._currentIndex];
+
+ var command = this._pathSegTypeFromChar(lookahead);
+
+ if (command == window.SVGPathSeg.PATHSEG_UNKNOWN) {
+ // Possibly an implicit command. Not allowed if this is the first command.
+ if (this._previousCommand == window.SVGPathSeg.PATHSEG_UNKNOWN) return null;
+ command = this._nextCommandHelper(lookahead, this._previousCommand);
+ if (command == window.SVGPathSeg.PATHSEG_UNKNOWN) return null;
+ } else {
+ this._currentIndex++;
+ }
+
+ this._previousCommand = command;
+
+ switch (command) {
+ case window.SVGPathSeg.PATHSEG_MOVETO_REL:
+ return new window.SVGPathSegMovetoRel(owningPathSegList, this._parseNumber(), this._parseNumber());
+
+ case window.SVGPathSeg.PATHSEG_MOVETO_ABS:
+ return new window.SVGPathSegMovetoAbs(owningPathSegList, this._parseNumber(), this._parseNumber());
+
+ case window.SVGPathSeg.PATHSEG_LINETO_REL:
+ return new window.SVGPathSegLinetoRel(owningPathSegList, this._parseNumber(), this._parseNumber());
+
+ case window.SVGPathSeg.PATHSEG_LINETO_ABS:
+ return new window.SVGPathSegLinetoAbs(owningPathSegList, this._parseNumber(), this._parseNumber());
+
+ case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL:
+ return new window.SVGPathSegLinetoHorizontalRel(owningPathSegList, this._parseNumber());
+
+ case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS:
+ return new window.SVGPathSegLinetoHorizontalAbs(owningPathSegList, this._parseNumber());
+
+ case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL:
+ return new window.SVGPathSegLinetoVerticalRel(owningPathSegList, this._parseNumber());
+
+ case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS:
+ return new window.SVGPathSegLinetoVerticalAbs(owningPathSegList, this._parseNumber());
+
+ case window.SVGPathSeg.PATHSEG_CLOSEPATH:
+ this._skipOptionalSpaces();
+
+ return new window.SVGPathSegClosePath(owningPathSegList);
+
+ case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL:
+ var points = {
+ x1: this._parseNumber(),
+ y1: this._parseNumber(),
+ x2: this._parseNumber(),
+ y2: this._parseNumber(),
+ x: this._parseNumber(),
+ y: this._parseNumber()
+ };
+ return new window.SVGPathSegCurvetoCubicRel(owningPathSegList, points.x, points.y, points.x1, points.y1, points.x2, points.y2);
+
+ case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS:
+ var points = {
+ x1: this._parseNumber(),
+ y1: this._parseNumber(),
+ x2: this._parseNumber(),
+ y2: this._parseNumber(),
+ x: this._parseNumber(),
+ y: this._parseNumber()
+ };
+ return new window.SVGPathSegCurvetoCubicAbs(owningPathSegList, points.x, points.y, points.x1, points.y1, points.x2, points.y2);
+
+ case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL:
+ var points = {
+ x2: this._parseNumber(),
+ y2: this._parseNumber(),
+ x: this._parseNumber(),
+ y: this._parseNumber()
+ };
+ return new window.SVGPathSegCurvetoCubicSmoothRel(owningPathSegList, points.x, points.y, points.x2, points.y2);
+
+ case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS:
+ var points = {
+ x2: this._parseNumber(),
+ y2: this._parseNumber(),
+ x: this._parseNumber(),
+ y: this._parseNumber()
+ };
+ return new window.SVGPathSegCurvetoCubicSmoothAbs(owningPathSegList, points.x, points.y, points.x2, points.y2);
+
+ case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL:
+ var points = {
+ x1: this._parseNumber(),
+ y1: this._parseNumber(),
+ x: this._parseNumber(),
+ y: this._parseNumber()
+ };
+ return new window.SVGPathSegCurvetoQuadraticRel(owningPathSegList, points.x, points.y, points.x1, points.y1);
+
+ case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS:
+ var points = {
+ x1: this._parseNumber(),
+ y1: this._parseNumber(),
+ x: this._parseNumber(),
+ y: this._parseNumber()
+ };
+ return new window.SVGPathSegCurvetoQuadraticAbs(owningPathSegList, points.x, points.y, points.x1, points.y1);
+
+ case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL:
+ return new window.SVGPathSegCurvetoQuadraticSmoothRel(owningPathSegList, this._parseNumber(), this._parseNumber());
+
+ case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS:
+ return new window.SVGPathSegCurvetoQuadraticSmoothAbs(owningPathSegList, this._parseNumber(), this._parseNumber());
+
+ case window.SVGPathSeg.PATHSEG_ARC_REL:
+ var points = {
+ x1: this._parseNumber(),
+ y1: this._parseNumber(),
+ arcAngle: this._parseNumber(),
+ arcLarge: this._parseArcFlag(),
+ arcSweep: this._parseArcFlag(),
+ x: this._parseNumber(),
+ y: this._parseNumber()
+ };
+ return new window.SVGPathSegArcRel(owningPathSegList, points.x, points.y, points.x1, points.y1, points.arcAngle, points.arcLarge, points.arcSweep);
+
+ case window.SVGPathSeg.PATHSEG_ARC_ABS:
+ var points = {
+ x1: this._parseNumber(),
+ y1: this._parseNumber(),
+ arcAngle: this._parseNumber(),
+ arcLarge: this._parseArcFlag(),
+ arcSweep: this._parseArcFlag(),
+ x: this._parseNumber(),
+ y: this._parseNumber()
+ };
+ return new window.SVGPathSegArcAbs(owningPathSegList, points.x, points.y, points.x1, points.y1, points.arcAngle, points.arcLarge, points.arcSweep);
+
+ default:
+ throw "Unknown path seg type.";
+ }
+ };
+
+ var builder = new Builder();
+ var source = new Source(string);
+ if (!source.initialCommandIsMoveTo()) return [];
+
+ while (source.hasMoreData()) {
+ var pathSeg = source.parseSegment();
+ if (!pathSeg) return [];
+ builder.appendSegment(pathSeg);
+ }
+
+ return builder.pathSegList;
+ };
+ }
+ })(); // String.padEnd polyfill for IE11
+ //
+ // https://github.com/uxitten/polyfill/blob/master/string.polyfill.js
+ // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/padEnd
+
+
+ if (!String.prototype.padEnd) {
+ String.prototype.padEnd = function padEnd(targetLength, padString) {
+ targetLength = targetLength >> 0; //floor if number or convert non-number to 0;
+
+ padString = String(typeof padString !== 'undefined' ? padString : ' ');
+
+ if (this.length > targetLength) {
+ return String(this);
+ } else {
+ targetLength = targetLength - this.length;
+
+ if (targetLength > padString.length) {
+ padString += padString.repeat(targetLength / padString.length); //append to original to ensure we are longer than needed
+ }
+
+ return String(this) + padString.slice(0, targetLength);
+ }
+ };
+ }
+ /* jshint ignore:end */
+
+ Chart.prototype.axis = function () {};
+
+ Chart.prototype.axis.labels = function (labels) {
+ var $$ = this.internal;
+
+ if (arguments.length) {
+ Object.keys(labels).forEach(function (axisId) {
+ $$.axis.setLabelText(axisId, labels[axisId]);
+ });
+ $$.axis.updateLabels();
+ } // TODO: return some values?
+
+ };
+
+ Chart.prototype.axis.max = function (max) {
+ var $$ = this.internal,
+ config = $$.config;
+
+ if (arguments.length) {
+ if (_typeof(max) === 'object') {
+ if (isValue(max.x)) {
+ config.axis_x_max = max.x;
+ }
+
+ if (isValue(max.y)) {
+ config.axis_y_max = max.y;
+ }
+
+ if (isValue(max.y2)) {
+ config.axis_y2_max = max.y2;
+ }
+ } else {
+ config.axis_y_max = config.axis_y2_max = max;
+ }
+
+ $$.redraw({
+ withUpdateOrgXDomain: true,
+ withUpdateXDomain: true
+ });
+ } else {
+ return {
+ x: config.axis_x_max,
+ y: config.axis_y_max,
+ y2: config.axis_y2_max
+ };
+ }
+ };
+
+ Chart.prototype.axis.min = function (min) {
+ var $$ = this.internal,
+ config = $$.config;
+
+ if (arguments.length) {
+ if (_typeof(min) === 'object') {
+ if (isValue(min.x)) {
+ config.axis_x_min = min.x;
+ }
+
+ if (isValue(min.y)) {
+ config.axis_y_min = min.y;
+ }
+
+ if (isValue(min.y2)) {
+ config.axis_y2_min = min.y2;
+ }
+ } else {
+ config.axis_y_min = config.axis_y2_min = min;
+ }
+
+ $$.redraw({
+ withUpdateOrgXDomain: true,
+ withUpdateXDomain: true
+ });
+ } else {
+ return {
+ x: config.axis_x_min,
+ y: config.axis_y_min,
+ y2: config.axis_y2_min
+ };
+ }
+ };
+
+ Chart.prototype.axis.range = function (range) {
+ if (arguments.length) {
+ if (isDefined(range.max)) {
+ this.axis.max(range.max);
+ }
+
+ if (isDefined(range.min)) {
+ this.axis.min(range.min);
+ }
+ } else {
+ return {
+ max: this.axis.max(),
+ min: this.axis.min()
+ };
+ }
+ };
+
+ Chart.prototype.category = function (i, category) {
+ var $$ = this.internal,
+ config = $$.config;
+
+ if (arguments.length > 1) {
+ config.axis_x_categories[i] = category;
+ $$.redraw();
+ }
+
+ return config.axis_x_categories[i];
+ };
+
+ Chart.prototype.categories = function (categories) {
+ var $$ = this.internal,
+ config = $$.config;
+
+ if (!arguments.length) {
+ return config.axis_x_categories;
+ }
+
+ config.axis_x_categories = categories;
+ $$.redraw();
+ return config.axis_x_categories;
+ };
+
+ Chart.prototype.resize = function (size) {
+ var $$ = this.internal,
+ config = $$.config;
+ config.size_width = size ? size.width : null;
+ config.size_height = size ? size.height : null;
+ this.flush();
+ };
+
+ Chart.prototype.flush = function () {
+ var $$ = this.internal;
+ $$.updateAndRedraw({
+ withLegend: true,
+ withTransition: false,
+ withTransitionForTransform: false
+ });
+ };
+
+ Chart.prototype.destroy = function () {
+ var $$ = this.internal;
+ window.clearInterval($$.intervalForObserveInserted);
+
+ if ($$.resizeTimeout !== undefined) {
+ window.clearTimeout($$.resizeTimeout);
+ }
+
+ if (window.detachEvent) {
+ window.detachEvent('onresize', $$.resizeIfElementDisplayed);
+ } else if (window.removeEventListener) {
+ window.removeEventListener('resize', $$.resizeIfElementDisplayed);
+ } else {
+ var wrapper = window.onresize; // check if no one else removed our wrapper and remove our resizeFunction from it
+
+ if (wrapper && wrapper.add && wrapper.remove) {
+ wrapper.remove($$.resizeFunction);
+ }
+ } // Removes the inner resize functions
+
+
+ $$.resizeFunction.remove(); // Unbinds from the window focus event
+
+ $$.unbindWindowFocus();
+ $$.selectChart.classed('c3', false).html(""); // MEMO: this is needed because the reference of some elements will not be released, then memory leak will happen.
+
+ Object.keys($$).forEach(function (key) {
+ $$[key] = null;
+ });
+ return null;
+ };
+
+ Chart.prototype.color = function (id) {
+ var $$ = this.internal;
+ return $$.color(id); // more patterns
+ };
+
+ Chart.prototype.data = function (targetIds) {
+ var targets = this.internal.data.targets;
+ return typeof targetIds === 'undefined' ? targets : targets.filter(function (t) {
+ return [].concat(targetIds).indexOf(t.id) >= 0;
+ });
+ };
+
+ Chart.prototype.data.shown = function (targetIds) {
+ return this.internal.filterTargetsToShow(this.data(targetIds));
+ };
+
+ Chart.prototype.data.values = function (targetId) {
+ var targets,
+ values = null;
+
+ if (targetId) {
+ targets = this.data(targetId);
+ values = targets[0] ? targets[0].values.map(function (d) {
+ return d.value;
+ }) : null;
+ }
+
+ return values;
+ };
+
+ Chart.prototype.data.names = function (names) {
+ this.internal.clearLegendItemTextBoxCache();
+ return this.internal.updateDataAttributes('names', names);
+ };
+
+ Chart.prototype.data.colors = function (colors) {
+ return this.internal.updateDataAttributes('colors', colors);
+ };
+
+ Chart.prototype.data.axes = function (axes) {
+ return this.internal.updateDataAttributes('axes', axes);
+ };
+
+ Chart.prototype.flow = function (args) {
+ var $$ = this.internal,
+ targets,
+ data,
+ notfoundIds = [],
+ orgDataCount = $$.getMaxDataCount(),
+ dataCount,
+ domain,
+ baseTarget,
+ baseValue,
+ length = 0,
+ tail = 0,
+ diff,
+ to;
+
+ if (args.json) {
+ data = $$.convertJsonToData(args.json, args.keys);
+ } else if (args.rows) {
+ data = $$.convertRowsToData(args.rows);
+ } else if (args.columns) {
+ data = $$.convertColumnsToData(args.columns);
+ } else {
+ return;
+ }
+
+ targets = $$.convertDataToTargets(data, true); // Update/Add data
+
+ $$.data.targets.forEach(function (t) {
+ var found = false,
+ i,
+ j;
+
+ for (i = 0; i < targets.length; i++) {
+ if (t.id === targets[i].id) {
+ found = true;
+
+ if (t.values[t.values.length - 1]) {
+ tail = t.values[t.values.length - 1].index + 1;
+ }
+
+ length = targets[i].values.length;
+
+ for (j = 0; j < length; j++) {
+ targets[i].values[j].index = tail + j;
+
+ if (!$$.isTimeSeries()) {
+ targets[i].values[j].x = tail + j;
}
+ }
+
+ t.values = t.values.concat(targets[i].values);
+ targets.splice(i, 1);
+ break;
+ }
+ }
+
+ if (!found) {
+ notfoundIds.push(t.id);
+ }
+ }); // Append null for not found targets
+
+ $$.data.targets.forEach(function (t) {
+ var i, j;
+
+ for (i = 0; i < notfoundIds.length; i++) {
+ if (t.id === notfoundIds[i]) {
+ tail = t.values[t.values.length - 1].index + 1;
+
+ for (j = 0; j < length; j++) {
+ t.values.push({
+ id: t.id,
+ index: tail + j,
+ x: $$.isTimeSeries() ? $$.getOtherTargetX(tail + j) : tail + j,
+ value: null
+ });
+ }
+ }
+ }
+ }); // Generate null values for new target
+
+ if ($$.data.targets.length) {
+ targets.forEach(function (t) {
+ var i,
+ missing = [];
+
+ for (i = $$.data.targets[0].values[0].index; i < tail; i++) {
+ missing.push({
+ id: t.id,
+ index: i,
+ x: $$.isTimeSeries() ? $$.getOtherTargetX(i) : i,
+ value: null
+ });
+ }
+
+ t.values.forEach(function (v) {
+ v.index += tail;
+
+ if (!$$.isTimeSeries()) {
+ v.x += tail;
+ }
+ });
+ t.values = missing.concat(t.values);
+ });
+ }
+
+ $$.data.targets = $$.data.targets.concat(targets); // add remained
+ // check data count because behavior needs to change when it's only one
+
+ dataCount = $$.getMaxDataCount();
+ baseTarget = $$.data.targets[0];
+ baseValue = baseTarget.values[0]; // Update length to flow if needed
+
+ if (isDefined(args.to)) {
+ length = 0;
+ to = $$.isTimeSeries() ? $$.parseDate(args.to) : args.to;
+ baseTarget.values.forEach(function (v) {
+ if (v.x < to) {
+ length++;
+ }
+ });
+ } else if (isDefined(args.length)) {
+ length = args.length;
+ } // If only one data, update the domain to flow from left edge of the chart
+
+
+ if (!orgDataCount) {
+ if ($$.isTimeSeries()) {
+ if (baseTarget.values.length > 1) {
+ diff = baseTarget.values[baseTarget.values.length - 1].x - baseValue.x;
+ } else {
+ diff = baseValue.x - $$.getXDomain($$.data.targets)[0];
+ }
+ } else {
+ diff = 1;
+ }
+
+ domain = [baseValue.x - diff, baseValue.x];
+ $$.updateXDomain(null, true, true, false, domain);
+ } else if (orgDataCount === 1) {
+ if ($$.isTimeSeries()) {
+ diff = (baseTarget.values[baseTarget.values.length - 1].x - baseValue.x) / 2;
+ domain = [new Date(+baseValue.x - diff), new Date(+baseValue.x + diff)];
+ $$.updateXDomain(null, true, true, false, domain);
+ }
+ } // Set targets
+
+
+ $$.updateTargets($$.data.targets); // Redraw with new targets
+
+ $$.redraw({
+ flow: {
+ index: baseValue.index,
+ length: length,
+ duration: isValue(args.duration) ? args.duration : $$.config.transition_duration,
+ done: args.done,
+ orgDataCount: orgDataCount
+ },
+ withLegend: true,
+ withTransition: orgDataCount > 1,
+ withTrimXDomain: false,
+ withUpdateXAxis: true
+ });
+ };
+
+ ChartInternal.prototype.generateFlow = function (args) {
+ var $$ = this,
+ config = $$.config,
+ d3 = $$.d3;
+ return function () {
+ var targets = args.targets,
+ flow = args.flow,
+ drawBar = args.drawBar,
+ drawLine = args.drawLine,
+ drawArea = args.drawArea,
+ cx = args.cx,
+ cy = args.cy,
+ xv = args.xv,
+ xForText = args.xForText,
+ yForText = args.yForText,
+ duration = args.duration;
+
+ var translateX,
+ scaleX = 1,
+ transform,
+ flowIndex = flow.index,
+ flowLength = flow.length,
+ flowStart = $$.getValueOnIndex($$.data.targets[0].values, flowIndex),
+ flowEnd = $$.getValueOnIndex($$.data.targets[0].values, flowIndex + flowLength),
+ orgDomain = $$.x.domain(),
+ domain,
+ durationForFlow = flow.duration || duration,
+ done = flow.done || function () {},
+ wait = $$.generateWait();
+
+ var xgrid, xgridLines, mainRegion, mainText, mainBar, mainLine, mainArea, mainCircle; // set flag
+
+ $$.flowing = true; // remove head data after rendered
+
+ $$.data.targets.forEach(function (d) {
+ d.values.splice(0, flowLength);
+ }); // update x domain to generate axis elements for flow
+
+ domain = $$.updateXDomain(targets, true, true); // update elements related to x scale
+
+ if ($$.updateXGrid) {
+ $$.updateXGrid(true);
+ }
+
+ xgrid = $$.xgrid || d3.selectAll([]); // xgrid needs to be obtained after updateXGrid
+
+ xgridLines = $$.xgridLines || d3.selectAll([]);
+ mainRegion = $$.mainRegion || d3.selectAll([]);
+ mainText = $$.mainText || d3.selectAll([]);
+ mainBar = $$.mainBar || d3.selectAll([]);
+ mainLine = $$.mainLine || d3.selectAll([]);
+ mainArea = $$.mainArea || d3.selectAll([]);
+ mainCircle = $$.mainCircle || d3.selectAll([]); // generate transform to flow
+
+ if (!flow.orgDataCount) {
+ // if empty
+ if ($$.data.targets[0].values.length !== 1) {
+ translateX = $$.x(orgDomain[0]) - $$.x(domain[0]);
+ } else {
+ if ($$.isTimeSeries()) {
+ flowStart = $$.getValueOnIndex($$.data.targets[0].values, 0);
+ flowEnd = $$.getValueOnIndex($$.data.targets[0].values, $$.data.targets[0].values.length - 1);
+ translateX = $$.x(flowStart.x) - $$.x(flowEnd.x);
+ } else {
+ translateX = diffDomain(domain) / 2;
+ }
+ }
+ } else if (flow.orgDataCount === 1 || (flowStart && flowStart.x) === (flowEnd && flowEnd.x)) {
+ translateX = $$.x(orgDomain[0]) - $$.x(domain[0]);
+ } else {
+ if ($$.isTimeSeries()) {
+ translateX = $$.x(orgDomain[0]) - $$.x(domain[0]);
+ } else {
+ translateX = $$.x(flowStart.x) - $$.x(flowEnd.x);
+ }
+ }
+
+ scaleX = diffDomain(orgDomain) / diffDomain(domain);
+ transform = 'translate(' + translateX + ',0) scale(' + scaleX + ',1)';
+ $$.hideXGridFocus();
+ var flowTransition = d3.transition().ease(d3.easeLinear).duration(durationForFlow);
+ wait.add($$.xAxis($$.axes.x, flowTransition));
+ wait.add(mainBar.transition(flowTransition).attr('transform', transform));
+ wait.add(mainLine.transition(flowTransition).attr('transform', transform));
+ wait.add(mainArea.transition(flowTransition).attr('transform', transform));
+ wait.add(mainCircle.transition(flowTransition).attr('transform', transform));
+ wait.add(mainText.transition(flowTransition).attr('transform', transform));
+ wait.add(mainRegion.filter($$.isRegionOnX).transition(flowTransition).attr('transform', transform));
+ wait.add(xgrid.transition(flowTransition).attr('transform', transform));
+ wait.add(xgridLines.transition(flowTransition).attr('transform', transform));
+ wait(function () {
+ var i,
+ shapes = [],
+ texts = []; // remove flowed elements
+
+ if (flowLength) {
+ for (i = 0; i < flowLength; i++) {
+ shapes.push('.' + CLASS.shape + '-' + (flowIndex + i));
+ texts.push('.' + CLASS.text + '-' + (flowIndex + i));
+ }
+
+ $$.svg.selectAll('.' + CLASS.shapes).selectAll(shapes).remove();
+ $$.svg.selectAll('.' + CLASS.texts).selectAll(texts).remove();
+ $$.svg.select('.' + CLASS.xgrid).remove();
+ } // draw again for removing flowed elements and reverting attr
+
+
+ xgrid.attr('transform', null).attr('x1', $$.xgridAttr.x1).attr('x2', $$.xgridAttr.x2).attr('y1', $$.xgridAttr.y1).attr('y2', $$.xgridAttr.y2).style("opacity", $$.xgridAttr.opacity);
+ xgridLines.attr('transform', null);
+ xgridLines.select('line').attr("x1", config.axis_rotated ? 0 : xv).attr("x2", config.axis_rotated ? $$.width : xv);
+ xgridLines.select('text').attr("x", config.axis_rotated ? $$.width : 0).attr("y", xv);
+ mainBar.attr('transform', null).attr("d", drawBar);
+ mainLine.attr('transform', null).attr("d", drawLine);
+ mainArea.attr('transform', null).attr("d", drawArea);
+ mainCircle.attr('transform', null).attr("cx", cx).attr("cy", cy);
+ mainText.attr('transform', null).attr('x', xForText).attr('y', yForText).style('fill-opacity', $$.opacityForText.bind($$));
+ mainRegion.attr('transform', null);
+ mainRegion.filter($$.isRegionOnX).attr("x", $$.regionX.bind($$)).attr("width", $$.regionWidth.bind($$)); // callback for end of flow
+
+ done();
+ $$.flowing = false;
+ });
+ };
+ };
+
+ Chart.prototype.focus = function (targetIds) {
+ var $$ = this.internal,
+ candidates;
+ targetIds = $$.mapToTargetIds(targetIds);
+ candidates = $$.svg.selectAll($$.selectorTargets(targetIds.filter($$.isTargetToShow, $$))), this.revert();
+ this.defocus();
+ candidates.classed(CLASS.focused, true).classed(CLASS.defocused, false);
+
+ if ($$.hasArcType()) {
+ $$.expandArc(targetIds);
+ }
+
+ $$.toggleFocusLegend(targetIds, true);
+ $$.focusedTargetIds = targetIds;
+ $$.defocusedTargetIds = $$.defocusedTargetIds.filter(function (id) {
+ return targetIds.indexOf(id) < 0;
+ });
+ };
+
+ Chart.prototype.defocus = function (targetIds) {
+ var $$ = this.internal,
+ candidates;
+ targetIds = $$.mapToTargetIds(targetIds);
+ candidates = $$.svg.selectAll($$.selectorTargets(targetIds.filter($$.isTargetToShow, $$))), candidates.classed(CLASS.focused, false).classed(CLASS.defocused, true);
+
+ if ($$.hasArcType()) {
+ $$.unexpandArc(targetIds);
+ }
+
+ $$.toggleFocusLegend(targetIds, false);
+ $$.focusedTargetIds = $$.focusedTargetIds.filter(function (id) {
+ return targetIds.indexOf(id) < 0;
+ });
+ $$.defocusedTargetIds = targetIds;
+ };
+
+ Chart.prototype.revert = function (targetIds) {
+ var $$ = this.internal,
+ candidates;
+ targetIds = $$.mapToTargetIds(targetIds);
+ candidates = $$.svg.selectAll($$.selectorTargets(targetIds)); // should be for all targets
+
+ candidates.classed(CLASS.focused, false).classed(CLASS.defocused, false);
+
+ if ($$.hasArcType()) {
+ $$.unexpandArc(targetIds);
+ }
+
+ if ($$.config.legend_show) {
+ $$.showLegend(targetIds.filter($$.isLegendToShow.bind($$)));
+ $$.legend.selectAll($$.selectorLegends(targetIds)).filter(function () {
+ return $$.d3.select(this).classed(CLASS.legendItemFocused);
+ }).classed(CLASS.legendItemFocused, false);
+ }
+
+ $$.focusedTargetIds = [];
+ $$.defocusedTargetIds = [];
+ };
+
+ Chart.prototype.xgrids = function (grids) {
+ var $$ = this.internal,
+ config = $$.config;
+
+ if (!grids) {
+ return config.grid_x_lines;
+ }
+
+ config.grid_x_lines = grids;
+ $$.redrawWithoutRescale();
+ return config.grid_x_lines;
+ };
+
+ Chart.prototype.xgrids.add = function (grids) {
+ var $$ = this.internal;
+ return this.xgrids($$.config.grid_x_lines.concat(grids ? grids : []));
+ };
+
+ Chart.prototype.xgrids.remove = function (params) {
+ // TODO: multiple
+ var $$ = this.internal;
+ $$.removeGridLines(params, true);
+ };
+
+ Chart.prototype.ygrids = function (grids) {
+ var $$ = this.internal,
+ config = $$.config;
+
+ if (!grids) {
+ return config.grid_y_lines;
+ }
+
+ config.grid_y_lines = grids;
+ $$.redrawWithoutRescale();
+ return config.grid_y_lines;
+ };
+
+ Chart.prototype.ygrids.add = function (grids) {
+ var $$ = this.internal;
+ return this.ygrids($$.config.grid_y_lines.concat(grids ? grids : []));
+ };
+
+ Chart.prototype.ygrids.remove = function (params) {
+ // TODO: multiple
+ var $$ = this.internal;
+ $$.removeGridLines(params, false);
+ };
+
+ Chart.prototype.groups = function (groups) {
+ var $$ = this.internal,
+ config = $$.config;
+
+ if (isUndefined(groups)) {
+ return config.data_groups;
+ }
+
+ config.data_groups = groups;
+ $$.redraw();
+ return config.data_groups;
+ };
+
+ Chart.prototype.legend = function () {};
+
+ Chart.prototype.legend.show = function (targetIds) {
+ var $$ = this.internal;
+ $$.showLegend($$.mapToTargetIds(targetIds));
+ $$.updateAndRedraw({
+ withLegend: true
+ });
+ };
+
+ Chart.prototype.legend.hide = function (targetIds) {
+ var $$ = this.internal;
+ $$.hideLegend($$.mapToTargetIds(targetIds));
+ $$.updateAndRedraw({
+ withLegend: false
+ });
+ };
+
+ Chart.prototype.load = function (args) {
+ var $$ = this.internal,
+ config = $$.config; // update xs if specified
+
+ if (args.xs) {
+ $$.addXs(args.xs);
+ } // update names if exists
+
+
+ if ('names' in args) {
+ Chart.prototype.data.names.bind(this)(args.names);
+ } // update classes if exists
+
+
+ if ('classes' in args) {
+ Object.keys(args.classes).forEach(function (id) {
+ config.data_classes[id] = args.classes[id];
+ });
+ } // update categories if exists
+
+
+ if ('categories' in args && $$.isCategorized()) {
+ config.axis_x_categories = args.categories;
+ } // update axes if exists
+
+
+ if ('axes' in args) {
+ Object.keys(args.axes).forEach(function (id) {
+ config.data_axes[id] = args.axes[id];
+ });
+ } // update colors if exists
+
+
+ if ('colors' in args) {
+ Object.keys(args.colors).forEach(function (id) {
+ config.data_colors[id] = args.colors[id];
+ });
+ } // use cache if exists
+
+
+ if ('cacheIds' in args && $$.hasCaches(args.cacheIds)) {
+ $$.load($$.getCaches(args.cacheIds), args.done);
+ return;
+ } // unload if needed
+
+
+ if ('unload' in args) {
+ // TODO: do not unload if target will load (included in url/rows/columns)
+ $$.unload($$.mapToTargetIds(typeof args.unload === 'boolean' && args.unload ? null : args.unload), function () {
+ $$.loadFromArgs(args);
+ });
+ } else {
+ $$.loadFromArgs(args);
+ }
+ };
+
+ Chart.prototype.unload = function (args) {
+ var $$ = this.internal;
+ args = args || {};
+
+ if (args instanceof Array) {
+ args = {
+ ids: args
+ };
+ } else if (typeof args === 'string') {
+ args = {
+ ids: [args]
+ };
+ }
+
+ $$.unload($$.mapToTargetIds(args.ids), function () {
+ $$.redraw({
+ withUpdateOrgXDomain: true,
+ withUpdateXDomain: true,
+ withLegend: true
+ });
+
+ if (args.done) {
+ args.done();
+ }
+ });
+ };
+
+ Chart.prototype.regions = function (regions) {
+ var $$ = this.internal,
+ config = $$.config;
+
+ if (!regions) {
+ return config.regions;
+ }
+
+ config.regions = regions;
+ $$.redrawWithoutRescale();
+ return config.regions;
+ };
+
+ Chart.prototype.regions.add = function (regions) {
+ var $$ = this.internal,
+ config = $$.config;
+
+ if (!regions) {
+ return config.regions;
+ }
+
+ config.regions = config.regions.concat(regions);
+ $$.redrawWithoutRescale();
+ return config.regions;
+ };
+
+ Chart.prototype.regions.remove = function (options) {
+ var $$ = this.internal,
+ config = $$.config,
+ duration,
+ classes,
+ regions;
+ options = options || {};
+ duration = getOption(options, "duration", config.transition_duration);
+ classes = getOption(options, "classes", [CLASS.region]);
+ regions = $$.main.select('.' + CLASS.regions).selectAll(classes.map(function (c) {
+ return '.' + c;
+ }));
+ (duration ? regions.transition().duration(duration) : regions).style('opacity', 0).remove();
+ config.regions = config.regions.filter(function (region) {
+ var found = false;
+
+ if (!region['class']) {
+ return true;
+ }
+
+ region['class'].split(' ').forEach(function (c) {
+ if (classes.indexOf(c) >= 0) {
+ found = true;
+ }
+ });
+ return !found;
+ });
+ return config.regions;
+ };
+
+ Chart.prototype.selected = function (targetId) {
+ var $$ = this.internal,
+ d3 = $$.d3;
+ return d3.merge($$.main.selectAll('.' + CLASS.shapes + $$.getTargetSelectorSuffix(targetId)).selectAll('.' + CLASS.shape).filter(function () {
+ return d3.select(this).classed(CLASS.SELECTED);
+ }).map(function (d) {
+ return d.map(function (d) {
+ var data = d.__data__;
+ return data.data ? data.data : data;
+ });
+ }));
+ };
+
+ Chart.prototype.select = function (ids, indices, resetOther) {
+ var $$ = this.internal,
+ d3 = $$.d3,
+ config = $$.config;
+
+ if (!config.data_selection_enabled) {
+ return;
+ }
+
+ $$.main.selectAll('.' + CLASS.shapes).selectAll('.' + CLASS.shape).each(function (d, i) {
+ var shape = d3.select(this),
+ id = d.data ? d.data.id : d.id,
+ toggle = $$.getToggle(this, d).bind($$),
+ isTargetId = config.data_selection_grouped || !ids || ids.indexOf(id) >= 0,
+ isTargetIndex = !indices || indices.indexOf(i) >= 0,
+ isSelected = shape.classed(CLASS.SELECTED); // line/area selection not supported yet
+
+ if (shape.classed(CLASS.line) || shape.classed(CLASS.area)) {
+ return;
+ }
+
+ if (isTargetId && isTargetIndex) {
+ if (config.data_selection_isselectable(d) && !isSelected) {
+ toggle(true, shape.classed(CLASS.SELECTED, true), d, i);
+ }
+ } else if (isDefined(resetOther) && resetOther) {
+ if (isSelected) {
+ toggle(false, shape.classed(CLASS.SELECTED, false), d, i);
+ }
+ }
+ });
+ };
+
+ Chart.prototype.unselect = function (ids, indices) {
+ var $$ = this.internal,
+ d3 = $$.d3,
+ config = $$.config;
+
+ if (!config.data_selection_enabled) {
+ return;
+ }
+
+ $$.main.selectAll('.' + CLASS.shapes).selectAll('.' + CLASS.shape).each(function (d, i) {
+ var shape = d3.select(this),
+ id = d.data ? d.data.id : d.id,
+ toggle = $$.getToggle(this, d).bind($$),
+ isTargetId = config.data_selection_grouped || !ids || ids.indexOf(id) >= 0,
+ isTargetIndex = !indices || indices.indexOf(i) >= 0,
+ isSelected = shape.classed(CLASS.SELECTED); // line/area selection not supported yet
+
+ if (shape.classed(CLASS.line) || shape.classed(CLASS.area)) {
+ return;
+ }
+
+ if (isTargetId && isTargetIndex) {
+ if (config.data_selection_isselectable(d)) {
+ if (isSelected) {
+ toggle(false, shape.classed(CLASS.SELECTED, false), d, i);
+ }
+ }
+ }
+ });
+ };
+
+ Chart.prototype.show = function (targetIds, options) {
+ var $$ = this.internal,
+ targets;
+ targetIds = $$.mapToTargetIds(targetIds);
+ options = options || {};
+ $$.removeHiddenTargetIds(targetIds);
+ targets = $$.svg.selectAll($$.selectorTargets(targetIds));
+ targets.transition().style('display', 'initial', 'important').style('opacity', 1, 'important').call($$.endall, function () {
+ targets.style('opacity', null).style('opacity', 1);
+ });
+
+ if (options.withLegend) {
+ $$.showLegend(targetIds);
+ }
+
+ $$.redraw({
+ withUpdateOrgXDomain: true,
+ withUpdateXDomain: true,
+ withLegend: true
+ });
+ };
+
+ Chart.prototype.hide = function (targetIds, options) {
+ var $$ = this.internal,
+ targets;
+ targetIds = $$.mapToTargetIds(targetIds);
+ options = options || {};
+ $$.addHiddenTargetIds(targetIds);
+ targets = $$.svg.selectAll($$.selectorTargets(targetIds));
+ targets.transition().style('opacity', 0, 'important').call($$.endall, function () {
+ targets.style('opacity', null).style('opacity', 0);
+ targets.style('display', 'none');
+ });
+
+ if (options.withLegend) {
+ $$.hideLegend(targetIds);
+ }
+
+ $$.redraw({
+ withUpdateOrgXDomain: true,
+ withUpdateXDomain: true,
+ withLegend: true
+ });
+ };
+
+ Chart.prototype.toggle = function (targetIds, options) {
+ var that = this,
+ $$ = this.internal;
+ $$.mapToTargetIds(targetIds).forEach(function (targetId) {
+ $$.isTargetToShow(targetId) ? that.hide(targetId, options) : that.show(targetId, options);
+ });
+ };
+
+ Chart.prototype.tooltip = function () {};
+
+ Chart.prototype.tooltip.show = function (args) {
+ var $$ = this.internal,
+ targets,
+ data,
+ mouse = {}; // determine mouse position on the chart
+
+ if (args.mouse) {
+ mouse = args.mouse;
+ } else {
+ // determine focus data
+ if (args.data) {
+ data = args.data;
+ } else if (typeof args.x !== 'undefined') {
+ if (args.id) {
+ targets = $$.data.targets.filter(function (t) {
+ return t.id === args.id;
+ });
+ } else {
+ targets = $$.data.targets;
+ }
+
+ data = $$.filterByX(targets, args.x).slice(0, 1)[0];
+ }
+
+ mouse = data ? $$.getMousePosition(data) : null;
+ } // emulate mouse events to show
+
+
+ $$.dispatchEvent('mousemove', mouse);
+ $$.config.tooltip_onshow.call($$, data);
+ };
+
+ Chart.prototype.tooltip.hide = function () {
+ // TODO: get target data by checking the state of focus
+ this.internal.dispatchEvent('mouseout', 0);
+ this.internal.config.tooltip_onhide.call(this);
+ };
+
+ Chart.prototype.transform = function (type, targetIds) {
+ var $$ = this.internal,
+ options = ['pie', 'donut'].indexOf(type) >= 0 ? {
+ withTransform: true
+ } : null;
+ $$.transformTo(targetIds, type, options);
+ };
+
+ ChartInternal.prototype.transformTo = function (targetIds, type, optionsForRedraw) {
+ var $$ = this,
+ withTransitionForAxis = !$$.hasArcType(),
+ options = optionsForRedraw || {
+ withTransitionForAxis: withTransitionForAxis
+ };
+ options.withTransitionForTransform = false;
+ $$.transiting = false;
+ $$.setTargetType(targetIds, type);
+ $$.updateTargets($$.data.targets); // this is needed when transforming to arc
+
+ $$.updateAndRedraw(options);
+ };
+
+ Chart.prototype.x = function (x) {
+ var $$ = this.internal;
+
+ if (arguments.length) {
+ $$.updateTargetX($$.data.targets, x);
+ $$.redraw({
+ withUpdateOrgXDomain: true,
+ withUpdateXDomain: true
+ });
+ }
+
+ return $$.data.xs;
+ };
+
+ Chart.prototype.xs = function (xs) {
+ var $$ = this.internal;
+
+ if (arguments.length) {
+ $$.updateTargetXs($$.data.targets, xs);
+ $$.redraw({
+ withUpdateOrgXDomain: true,
+ withUpdateXDomain: true
+ });
+ }
+
+ return $$.data.xs;
+ };
+
+ Chart.prototype.zoom = function (domain) {
+ var $$ = this.internal;
+
+ if (domain) {
+ if ($$.isTimeSeries()) {
+ domain = domain.map(function (x) {
+ return $$.parseDate(x);
+ });
+ }
+
+ if ($$.config.subchart_show) {
+ $$.brush.selectionAsValue(domain, true);
+ } else {
+ $$.updateXDomain(null, true, false, false, domain);
+ $$.redraw({
+ withY: $$.config.zoom_rescale,
+ withSubchart: false
+ });
+ }
+
+ $$.config.zoom_onzoom.call(this, $$.x.orgDomain());
+ return domain;
+ } else {
+ return $$.x.domain();
+ }
+ };
+
+ Chart.prototype.zoom.enable = function (enabled) {
+ var $$ = this.internal;
+ $$.config.zoom_enabled = enabled;
+ $$.updateAndRedraw();
+ };
+
+ Chart.prototype.unzoom = function () {
+ var $$ = this.internal;
+
+ if ($$.config.subchart_show) {
+ $$.brush.clear();
+ } else {
+ $$.updateXDomain(null, true, false, false, $$.subX.domain());
+ $$.redraw({
+ withY: $$.config.zoom_rescale,
+ withSubchart: false
+ });
+ }
+ };
+
+ Chart.prototype.zoom.max = function (max) {
+ var $$ = this.internal,
+ config = $$.config,
+ d3 = $$.d3;
+
+ if (max === 0 || max) {
+ config.zoom_x_max = d3.max([$$.orgXDomain[1], max]);
+ } else {
+ return config.zoom_x_max;
+ }
+ };
+
+ Chart.prototype.zoom.min = function (min) {
+ var $$ = this.internal,
+ config = $$.config,
+ d3 = $$.d3;
+
+ if (min === 0 || min) {
+ config.zoom_x_min = d3.min([$$.orgXDomain[0], min]);
+ } else {
+ return config.zoom_x_min;
+ }
+ };
+
+ Chart.prototype.zoom.range = function (range) {
+ if (arguments.length) {
+ if (isDefined(range.max)) {
+ this.domain.max(range.max);
+ }
+
+ if (isDefined(range.min)) {
+ this.domain.min(range.min);
+ }
+ } else {
+ return {
+ max: this.domain.max(),
+ min: this.domain.min()
+ };
+ }
+ };
+
+ ChartInternal.prototype.initPie = function () {
+ var $$ = this,
+ d3 = $$.d3;
+ $$.pie = d3.pie().value(function (d) {
+ return d.values.reduce(function (a, b) {
+ return a + b.value;
+ }, 0);
+ });
+ var orderFct = $$.getOrderFunction(); // we need to reverse the returned order if asc or desc to have the slice in expected order.
+
+ if (orderFct && ($$.isOrderAsc() || $$.isOrderDesc())) {
+ var defaultSort = orderFct;
+
+ orderFct = function orderFct(t1, t2) {
+ return defaultSort(t1, t2) * -1;
+ };
+ }
+
+ $$.pie.sort(orderFct || null);
+ };
+
+ ChartInternal.prototype.updateRadius = function () {
+ var $$ = this,
+ config = $$.config,
+ w = config.gauge_width || config.donut_width,
+ gaugeArcWidth = $$.filterTargetsToShow($$.data.targets).length * $$.config.gauge_arcs_minWidth;
+ $$.radiusExpanded = Math.min($$.arcWidth, $$.arcHeight) / 2 * ($$.hasType('gauge') ? 0.85 : 1);
+ $$.radius = $$.radiusExpanded * 0.95;
+ $$.innerRadiusRatio = w ? ($$.radius - w) / $$.radius : 0.6;
+ $$.innerRadius = $$.hasType('donut') || $$.hasType('gauge') ? $$.radius * $$.innerRadiusRatio : 0;
+ $$.gaugeArcWidth = w ? w : gaugeArcWidth <= $$.radius - $$.innerRadius ? $$.radius - $$.innerRadius : gaugeArcWidth <= $$.radius ? gaugeArcWidth : $$.radius;
+ };
+
+ ChartInternal.prototype.updateArc = function () {
+ var $$ = this;
+ $$.svgArc = $$.getSvgArc();
+ $$.svgArcExpanded = $$.getSvgArcExpanded();
+ $$.svgArcExpandedSub = $$.getSvgArcExpanded(0.98);
+ };
+
+ ChartInternal.prototype.updateAngle = function (d) {
+ var $$ = this,
+ config = $$.config,
+ found = false,
+ index = 0,
+ gMin,
+ gMax,
+ gTic,
+ gValue;
+
+ if (!config) {
+ return null;
+ }
+
+ $$.pie($$.filterTargetsToShow($$.data.targets)).forEach(function (t) {
+ if (!found && t.data.id === d.data.id) {
+ found = true;
+ d = t;
+ d.index = index;
+ }
+
+ index++;
+ });
+
+ if (isNaN(d.startAngle)) {
+ d.startAngle = 0;
+ }
+
+ if (isNaN(d.endAngle)) {
+ d.endAngle = d.startAngle;
+ }
+
+ if ($$.isGaugeType(d.data)) {
+ gMin = config.gauge_min;
+ gMax = config.gauge_max;
+ gTic = Math.PI * (config.gauge_fullCircle ? 2 : 1) / (gMax - gMin);
+ gValue = d.value < gMin ? 0 : d.value < gMax ? d.value - gMin : gMax - gMin;
+ d.startAngle = config.gauge_startingAngle;
+ d.endAngle = d.startAngle + gTic * gValue;
+ }
+
+ return found ? d : null;
+ };
+
+ ChartInternal.prototype.getSvgArc = function () {
+ var $$ = this,
+ hasGaugeType = $$.hasType('gauge'),
+ singleArcWidth = $$.gaugeArcWidth / $$.filterTargetsToShow($$.data.targets).length,
+ arc = $$.d3.arc().outerRadius(function (d) {
+ return hasGaugeType ? $$.radius - singleArcWidth * d.index : $$.radius;
+ }).innerRadius(function (d) {
+ return hasGaugeType ? $$.radius - singleArcWidth * (d.index + 1) : $$.innerRadius;
+ }),
+ newArc = function newArc(d, withoutUpdate) {
+ var updated;
+
+ if (withoutUpdate) {
+ return arc(d);
+ } // for interpolate
+
+
+ updated = $$.updateAngle(d);
+ return updated ? arc(updated) : "M 0 0";
+ }; // TODO: extends all function
+
+
+ newArc.centroid = arc.centroid;
+ return newArc;
+ };
+
+ ChartInternal.prototype.getSvgArcExpanded = function (rate) {
+ rate = rate || 1;
+ var $$ = this,
+ hasGaugeType = $$.hasType('gauge'),
+ singleArcWidth = $$.gaugeArcWidth / $$.filterTargetsToShow($$.data.targets).length,
+ expandWidth = Math.min($$.radiusExpanded * rate - $$.radius, singleArcWidth * 0.8 - (1 - rate) * 100),
+ arc = $$.d3.arc().outerRadius(function (d) {
+ return hasGaugeType ? $$.radius - singleArcWidth * d.index + expandWidth : $$.radiusExpanded * rate;
+ }).innerRadius(function (d) {
+ return hasGaugeType ? $$.radius - singleArcWidth * (d.index + 1) : $$.innerRadius;
+ });
+ return function (d) {
+ var updated = $$.updateAngle(d);
+ return updated ? arc(updated) : "M 0 0";
+ };
+ };
+
+ ChartInternal.prototype.getArc = function (d, withoutUpdate, force) {
+ return force || this.isArcType(d.data) ? this.svgArc(d, withoutUpdate) : "M 0 0";
+ };
+
+ ChartInternal.prototype.transformForArcLabel = function (d) {
+ var $$ = this,
+ config = $$.config,
+ updated = $$.updateAngle(d),
+ c,
+ x,
+ y,
+ h,
+ ratio,
+ translate = "",
+ hasGauge = $$.hasType('gauge');
+
+ if (updated && !hasGauge) {
+ c = this.svgArc.centroid(updated);
+ x = isNaN(c[0]) ? 0 : c[0];
+ y = isNaN(c[1]) ? 0 : c[1];
+ h = Math.sqrt(x * x + y * y);
+
+ if ($$.hasType('donut') && config.donut_label_ratio) {
+ ratio = isFunction(config.donut_label_ratio) ? config.donut_label_ratio(d, $$.radius, h) : config.donut_label_ratio;
+ } else if ($$.hasType('pie') && config.pie_label_ratio) {
+ ratio = isFunction(config.pie_label_ratio) ? config.pie_label_ratio(d, $$.radius, h) : config.pie_label_ratio;
+ } else {
+ ratio = $$.radius && h ? (36 / $$.radius > 0.375 ? 1.175 - 36 / $$.radius : 0.8) * $$.radius / h : 0;
+ }
+
+ translate = "translate(" + x * ratio + ',' + y * ratio + ")";
+ } else if (updated && hasGauge && $$.filterTargetsToShow($$.data.targets).length > 1) {
+ var y1 = Math.sin(updated.endAngle - Math.PI / 2);
+ x = Math.cos(updated.endAngle - Math.PI / 2) * ($$.radiusExpanded + 25);
+ y = y1 * ($$.radiusExpanded + 15 - Math.abs(y1 * 10)) + 3;
+ translate = "translate(" + x + ',' + y + ")";
+ }
+
+ return translate;
+ };
+
+ ChartInternal.prototype.getArcRatio = function (d) {
+ var $$ = this,
+ config = $$.config,
+ whole = Math.PI * ($$.hasType('gauge') && !config.gauge_fullCircle ? 1 : 2);
+ return d ? (d.endAngle - d.startAngle) / whole : null;
+ };
+
+ ChartInternal.prototype.convertToArcData = function (d) {
+ return this.addName({
+ id: d.data.id,
+ value: d.value,
+ ratio: this.getArcRatio(d),
+ index: d.index
+ });
+ };
+
+ ChartInternal.prototype.textForArcLabel = function (d) {
+ var $$ = this,
+ updated,
+ value,
+ ratio,
+ id,
+ format;
+
+ if (!$$.shouldShowArcLabel()) {
+ return "";
+ }
+
+ updated = $$.updateAngle(d);
+ value = updated ? updated.value : null;
+ ratio = $$.getArcRatio(updated);
+ id = d.data.id;
+
+ if (!$$.hasType('gauge') && !$$.meetsArcLabelThreshold(ratio)) {
+ return "";
+ }
+
+ format = $$.getArcLabelFormat();
+ return format ? format(value, ratio, id) : $$.defaultArcValueFormat(value, ratio);
+ };
+
+ ChartInternal.prototype.textForGaugeMinMax = function (value, isMax) {
+ var $$ = this,
+ format = $$.getGaugeLabelExtents();
+ return format ? format(value, isMax) : value;
+ };
+
+ ChartInternal.prototype.expandArc = function (targetIds) {
+ var $$ = this,
+ interval; // MEMO: avoid to cancel transition
+
+ if ($$.transiting) {
+ interval = window.setInterval(function () {
+ if (!$$.transiting) {
+ window.clearInterval(interval);
+
+ if ($$.legend.selectAll('.c3-legend-item-focused').size() > 0) {
+ $$.expandArc(targetIds);
+ }
+ }
+ }, 10);
+ return;
+ }
+
+ targetIds = $$.mapToTargetIds(targetIds);
+ $$.svg.selectAll($$.selectorTargets(targetIds, '.' + CLASS.chartArc)).each(function (d) {
+ if (!$$.shouldExpand(d.data.id)) {
+ return;
+ }
+
+ $$.d3.select(this).selectAll('path').transition().duration($$.expandDuration(d.data.id)).attr("d", $$.svgArcExpanded).transition().duration($$.expandDuration(d.data.id) * 2).attr("d", $$.svgArcExpandedSub).each(function (d) {
+ if ($$.isDonutType(d.data)) ;
+ });
+ });
+ };
+
+ ChartInternal.prototype.unexpandArc = function (targetIds) {
+ var $$ = this;
+
+ if ($$.transiting) {
+ return;
+ }
+
+ targetIds = $$.mapToTargetIds(targetIds);
+ $$.svg.selectAll($$.selectorTargets(targetIds, '.' + CLASS.chartArc)).selectAll('path').transition().duration(function (d) {
+ return $$.expandDuration(d.data.id);
+ }).attr("d", $$.svgArc);
+ $$.svg.selectAll('.' + CLASS.arc);
+ };
+
+ ChartInternal.prototype.expandDuration = function (id) {
+ var $$ = this,
+ config = $$.config;
+
+ if ($$.isDonutType(id)) {
+ return config.donut_expand_duration;
+ } else if ($$.isGaugeType(id)) {
+ return config.gauge_expand_duration;
+ } else if ($$.isPieType(id)) {
+ return config.pie_expand_duration;
+ } else {
+ return 50;
+ }
+ };
+
+ ChartInternal.prototype.shouldExpand = function (id) {
+ var $$ = this,
+ config = $$.config;
+ return $$.isDonutType(id) && config.donut_expand || $$.isGaugeType(id) && config.gauge_expand || $$.isPieType(id) && config.pie_expand;
+ };
+
+ ChartInternal.prototype.shouldShowArcLabel = function () {
+ var $$ = this,
+ config = $$.config,
+ shouldShow = true;
+
+ if ($$.hasType('donut')) {
+ shouldShow = config.donut_label_show;
+ } else if ($$.hasType('pie')) {
+ shouldShow = config.pie_label_show;
+ } // when gauge, always true
+
+
+ return shouldShow;
+ };
+
+ ChartInternal.prototype.meetsArcLabelThreshold = function (ratio) {
+ var $$ = this,
+ config = $$.config,
+ threshold = $$.hasType('donut') ? config.donut_label_threshold : config.pie_label_threshold;
+ return ratio >= threshold;
+ };
+
+ ChartInternal.prototype.getArcLabelFormat = function () {
+ var $$ = this,
+ config = $$.config,
+ format = config.pie_label_format;
+
+ if ($$.hasType('gauge')) {
+ format = config.gauge_label_format;
+ } else if ($$.hasType('donut')) {
+ format = config.donut_label_format;
+ }
+
+ return format;
+ };
+
+ ChartInternal.prototype.getGaugeLabelExtents = function () {
+ var $$ = this,
+ config = $$.config;
+ return config.gauge_label_extents;
+ };
+
+ ChartInternal.prototype.getArcTitle = function () {
+ var $$ = this;
+ return $$.hasType('donut') ? $$.config.donut_title : "";
+ };
+
+ ChartInternal.prototype.updateTargetsForArc = function (targets) {
+ var $$ = this,
+ main = $$.main,
+ mainPies,
+ mainPieEnter,
+ classChartArc = $$.classChartArc.bind($$),
+ classArcs = $$.classArcs.bind($$),
+ classFocus = $$.classFocus.bind($$);
+ mainPies = main.select('.' + CLASS.chartArcs).selectAll('.' + CLASS.chartArc).data($$.pie(targets)).attr("class", function (d) {
+ return classChartArc(d) + classFocus(d.data);
+ });
+ mainPieEnter = mainPies.enter().append("g").attr("class", classChartArc);
+ mainPieEnter.append('g').attr('class', classArcs);
+ mainPieEnter.append("text").attr("dy", $$.hasType('gauge') ? "-.1em" : ".35em").style("opacity", 0).style("text-anchor", "middle").style("pointer-events", "none"); // MEMO: can not keep same color..., but not bad to update color in redraw
+ //mainPieUpdate.exit().remove();
+ };
+
+ ChartInternal.prototype.initArc = function () {
+ var $$ = this;
+ $$.arcs = $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartArcs).attr("transform", $$.getTranslate('arc'));
+ $$.arcs.append('text').attr('class', CLASS.chartArcsTitle).style("text-anchor", "middle").text($$.getArcTitle());
+ };
+
+ ChartInternal.prototype.redrawArc = function (duration, durationForExit, withTransform) {
+ var $$ = this,
+ d3 = $$.d3,
+ config = $$.config,
+ main = $$.main,
+ arcs,
+ mainArc,
+ arcLabelLines,
+ mainArcLabelLine,
+ hasGaugeType = $$.hasType('gauge');
+ arcs = main.selectAll('.' + CLASS.arcs).selectAll('.' + CLASS.arc).data($$.arcData.bind($$));
+ mainArc = arcs.enter().append('path').attr("class", $$.classArc.bind($$)).style("fill", function (d) {
+ return $$.color(d.data);
+ }).style("cursor", function (d) {
+ return config.interaction_enabled && config.data_selection_isselectable(d) ? "pointer" : null;
+ }).each(function (d) {
+ if ($$.isGaugeType(d.data)) {
+ d.startAngle = d.endAngle = config.gauge_startingAngle;
+ }
+
+ this._current = d;
+ }).merge(arcs);
+
+ if (hasGaugeType) {
+ arcLabelLines = main.selectAll('.' + CLASS.arcs).selectAll('.' + CLASS.arcLabelLine).data($$.arcData.bind($$));
+ mainArcLabelLine = arcLabelLines.enter().append('rect').attr("class", function (d) {
+ return CLASS.arcLabelLine + ' ' + CLASS.target + ' ' + CLASS.target + '-' + d.data.id;
+ }).merge(arcLabelLines);
+
+ if ($$.filterTargetsToShow($$.data.targets).length === 1) {
+ mainArcLabelLine.style("display", "none");
+ } else {
+ mainArcLabelLine.style("fill", function (d) {
+ return config.color_pattern.length > 0 ? $$.levelColor(d.data.values[0].value) : $$.color(d.data);
+ }).style("display", config.gauge_labelLine_show ? "" : "none").each(function (d) {
+ var lineLength = 0,
+ lineThickness = 2,
+ x = 0,
+ y = 0,
+ transform = "";
+
+ if ($$.hiddenTargetIds.indexOf(d.data.id) < 0) {
+ var updated = $$.updateAngle(d),
+ innerLineLength = $$.gaugeArcWidth / $$.filterTargetsToShow($$.data.targets).length * (updated.index + 1),
+ lineAngle = updated.endAngle - Math.PI / 2,
+ arcInnerRadius = $$.radius - innerLineLength,
+ linePositioningAngle = lineAngle - (arcInnerRadius === 0 ? 0 : 1 / arcInnerRadius);
+ lineLength = $$.radiusExpanded - $$.radius + innerLineLength;
+ x = Math.cos(linePositioningAngle) * arcInnerRadius;
+ y = Math.sin(linePositioningAngle) * arcInnerRadius;
+ transform = "rotate(" + lineAngle * 180 / Math.PI + ", " + x + ", " + y + ")";
+ }
+
+ d3.select(this).attr('x', x).attr('y', y).attr('width', lineLength).attr('height', lineThickness).attr('transform', transform).style("stroke-dasharray", "0, " + (lineLength + lineThickness) + ", 0");
+ });
+ }
+ }
+
+ mainArc.attr("transform", function (d) {
+ return !$$.isGaugeType(d.data) && withTransform ? "scale(0)" : "";
+ }).on('mouseover', config.interaction_enabled ? function (d) {
+ var updated, arcData;
+
+ if ($$.transiting) {
+ // skip while transiting
+ return;
+ }
+
+ updated = $$.updateAngle(d);
+
+ if (updated) {
+ arcData = $$.convertToArcData(updated); // transitions
+
+ $$.expandArc(updated.data.id);
+ $$.api.focus(updated.data.id);
+ $$.toggleFocusLegend(updated.data.id, true);
+ $$.config.data_onmouseover(arcData, this);
+ }
+ } : null).on('mousemove', config.interaction_enabled ? function (d) {
+ var updated = $$.updateAngle(d),
+ arcData,
+ selectedData;
+
+ if (updated) {
+ arcData = $$.convertToArcData(updated), selectedData = [arcData];
+ $$.showTooltip(selectedData, this);
+ }
+ } : null).on('mouseout', config.interaction_enabled ? function (d) {
+ var updated, arcData;
+
+ if ($$.transiting) {
+ // skip while transiting
+ return;
+ }
+
+ updated = $$.updateAngle(d);
+
+ if (updated) {
+ arcData = $$.convertToArcData(updated); // transitions
+
+ $$.unexpandArc(updated.data.id);
+ $$.api.revert();
+ $$.revertLegend();
+ $$.hideTooltip();
+ $$.config.data_onmouseout(arcData, this);
+ }
+ } : null).on('click', config.interaction_enabled ? function (d, i) {
+ var updated = $$.updateAngle(d),
+ arcData;
+
+ if (updated) {
+ arcData = $$.convertToArcData(updated);
+
+ if ($$.toggleShape) {
+ $$.toggleShape(this, arcData, i);
+ }
+
+ $$.config.data_onclick.call($$.api, arcData, this);
+ }
+ } : null).each(function () {
+ $$.transiting = true;
+ }).transition().duration(duration).attrTween("d", function (d) {
+ var updated = $$.updateAngle(d),
+ interpolate;
+
+ if (!updated) {
+ return function () {
+ return "M 0 0";
+ };
+ } // if (this._current === d) {
+ // this._current = {
+ // startAngle: Math.PI*2,
+ // endAngle: Math.PI*2,
+ // };
+ // }
+
+
+ if (isNaN(this._current.startAngle)) {
+ this._current.startAngle = 0;
+ }
+
+ if (isNaN(this._current.endAngle)) {
+ this._current.endAngle = this._current.startAngle;
+ }
+
+ interpolate = d3.interpolate(this._current, updated);
+ this._current = interpolate(0);
+ return function (t) {
+ var interpolated = interpolate(t);
+ interpolated.data = d.data; // data.id will be updated by interporator
+
+ return $$.getArc(interpolated, true);
+ };
+ }).attr("transform", withTransform ? "scale(1)" : "").style("fill", function (d) {
+ return $$.levelColor ? $$.levelColor(d.data.values[0].value) : $$.color(d.data.id);
+ }) // Where gauge reading color would receive customization.
+ .call($$.endall, function () {
+ $$.transiting = false;
+ });
+ arcs.exit().transition().duration(durationForExit).style('opacity', 0).remove();
+ main.selectAll('.' + CLASS.chartArc).select('text').style("opacity", 0).attr('class', function (d) {
+ return $$.isGaugeType(d.data) ? CLASS.gaugeValue : '';
+ }).text($$.textForArcLabel.bind($$)).attr("transform", $$.transformForArcLabel.bind($$)).style('font-size', function (d) {
+ return $$.isGaugeType(d.data) && $$.filterTargetsToShow($$.data.targets).length === 1 ? Math.round($$.radius / 5) + 'px' : '';
+ }).transition().duration(duration).style("opacity", function (d) {
+ return $$.isTargetToShow(d.data.id) && $$.isArcType(d.data) ? 1 : 0;
+ });
+ main.select('.' + CLASS.chartArcsTitle).style("opacity", $$.hasType('donut') || hasGaugeType ? 1 : 0);
+
+ if (hasGaugeType) {
+ var index = 0;
+ var backgroundArc = $$.arcs.select('g.' + CLASS.chartArcsBackground).selectAll('path.' + CLASS.chartArcsBackground).data($$.data.targets);
+ backgroundArc.enter().append("path").attr("class", function (d, i) {
+ return CLASS.chartArcsBackground + ' ' + CLASS.chartArcsBackground + '-' + i;
+ }).merge(backgroundArc).attr("d", function (d1) {
+ if ($$.hiddenTargetIds.indexOf(d1.id) >= 0) {
+ return "M 0 0";
+ }
+
+ var d = {
+ data: [{
+ value: config.gauge_max
+ }],
+ startAngle: config.gauge_startingAngle,
+ endAngle: -1 * config.gauge_startingAngle * (config.gauge_fullCircle ? Math.PI : 1),
+ index: index++
+ };
+ return $$.getArc(d, true, true);
+ });
+ backgroundArc.exit().remove();
+ $$.arcs.select('.' + CLASS.chartArcsGaugeUnit).attr("dy", ".75em").text(config.gauge_label_show ? config.gauge_units : '');
+ $$.arcs.select('.' + CLASS.chartArcsGaugeMin).attr("dx", -1 * ($$.innerRadius + ($$.radius - $$.innerRadius) / (config.gauge_fullCircle ? 1 : 2)) + "px").attr("dy", "1.2em").text(config.gauge_label_show ? $$.textForGaugeMinMax(config.gauge_min, false) : '');
+ $$.arcs.select('.' + CLASS.chartArcsGaugeMax).attr("dx", $$.innerRadius + ($$.radius - $$.innerRadius) / (config.gauge_fullCircle ? 1 : 2) + "px").attr("dy", "1.2em").text(config.gauge_label_show ? $$.textForGaugeMinMax(config.gauge_max, true) : '');
+ }
+ };
+
+ ChartInternal.prototype.initGauge = function () {
+ var arcs = this.arcs;
+
+ if (this.hasType('gauge')) {
+ arcs.append('g').attr("class", CLASS.chartArcsBackground);
+ arcs.append("text").attr("class", CLASS.chartArcsGaugeUnit).style("text-anchor", "middle").style("pointer-events", "none");
+ arcs.append("text").attr("class", CLASS.chartArcsGaugeMin).style("text-anchor", "middle").style("pointer-events", "none");
+ arcs.append("text").attr("class", CLASS.chartArcsGaugeMax).style("text-anchor", "middle").style("pointer-events", "none");
+ }
+ };
+
+ ChartInternal.prototype.getGaugeLabelHeight = function () {
+ return this.config.gauge_label_show ? 20 : 0;
+ };
+
+ ChartInternal.prototype.hasCaches = function (ids) {
+ for (var i = 0; i < ids.length; i++) {
+ if (!(ids[i] in this.cache)) {
+ return false;
+ }
+ }
+
+ return true;
+ };
+
+ ChartInternal.prototype.addCache = function (id, target) {
+ this.cache[id] = this.cloneTarget(target);
+ };
+
+ ChartInternal.prototype.getCaches = function (ids) {
+ var targets = [],
+ i;
+
+ for (i = 0; i < ids.length; i++) {
+ if (ids[i] in this.cache) {
+ targets.push(this.cloneTarget(this.cache[ids[i]]));
+ }
+ }
+
+ return targets;
+ };
+
+ ChartInternal.prototype.categoryName = function (i) {
+ var config = this.config;
+ return i < config.axis_x_categories.length ? config.axis_x_categories[i] : i;
+ };
+
+ ChartInternal.prototype.generateTargetClass = function (targetId) {
+ return targetId || targetId === 0 ? ('-' + targetId).replace(/\s/g, '-') : '';
+ };
+
+ ChartInternal.prototype.generateClass = function (prefix, targetId) {
+ return " " + prefix + " " + prefix + this.generateTargetClass(targetId);
+ };
+
+ ChartInternal.prototype.classText = function (d) {
+ return this.generateClass(CLASS.text, d.index);
+ };
+
+ ChartInternal.prototype.classTexts = function (d) {
+ return this.generateClass(CLASS.texts, d.id);
+ };
+
+ ChartInternal.prototype.classShape = function (d) {
+ return this.generateClass(CLASS.shape, d.index);
+ };
+
+ ChartInternal.prototype.classShapes = function (d) {
+ return this.generateClass(CLASS.shapes, d.id);
+ };
+
+ ChartInternal.prototype.classLine = function (d) {
+ return this.classShape(d) + this.generateClass(CLASS.line, d.id);
+ };
+
+ ChartInternal.prototype.classLines = function (d) {
+ return this.classShapes(d) + this.generateClass(CLASS.lines, d.id);
+ };
+
+ ChartInternal.prototype.classCircle = function (d) {
+ return this.classShape(d) + this.generateClass(CLASS.circle, d.index);
+ };
+
+ ChartInternal.prototype.classCircles = function (d) {
+ return this.classShapes(d) + this.generateClass(CLASS.circles, d.id);
+ };
+
+ ChartInternal.prototype.classBar = function (d) {
+ return this.classShape(d) + this.generateClass(CLASS.bar, d.index);
+ };
+
+ ChartInternal.prototype.classBars = function (d) {
+ return this.classShapes(d) + this.generateClass(CLASS.bars, d.id);
+ };
+
+ ChartInternal.prototype.classArc = function (d) {
+ return this.classShape(d.data) + this.generateClass(CLASS.arc, d.data.id);
+ };
+
+ ChartInternal.prototype.classArcs = function (d) {
+ return this.classShapes(d.data) + this.generateClass(CLASS.arcs, d.data.id);
+ };
+
+ ChartInternal.prototype.classArea = function (d) {
+ return this.classShape(d) + this.generateClass(CLASS.area, d.id);
+ };
+
+ ChartInternal.prototype.classAreas = function (d) {
+ return this.classShapes(d) + this.generateClass(CLASS.areas, d.id);
+ };
+
+ ChartInternal.prototype.classRegion = function (d, i) {
+ return this.generateClass(CLASS.region, i) + ' ' + ('class' in d ? d['class'] : '');
+ };
+
+ ChartInternal.prototype.classEvent = function (d) {
+ return this.generateClass(CLASS.eventRect, d.index);
+ };
+
+ ChartInternal.prototype.classTarget = function (id) {
+ var $$ = this;
+ var additionalClassSuffix = $$.config.data_classes[id],
+ additionalClass = '';
+
+ if (additionalClassSuffix) {
+ additionalClass = ' ' + CLASS.target + '-' + additionalClassSuffix;
+ }
+
+ return $$.generateClass(CLASS.target, id) + additionalClass;
+ };
+
+ ChartInternal.prototype.classFocus = function (d) {
+ return this.classFocused(d) + this.classDefocused(d);
+ };
+
+ ChartInternal.prototype.classFocused = function (d) {
+ return ' ' + (this.focusedTargetIds.indexOf(d.id) >= 0 ? CLASS.focused : '');
+ };
+
+ ChartInternal.prototype.classDefocused = function (d) {
+ return ' ' + (this.defocusedTargetIds.indexOf(d.id) >= 0 ? CLASS.defocused : '');
+ };
+
+ ChartInternal.prototype.classChartText = function (d) {
+ return CLASS.chartText + this.classTarget(d.id);
+ };
+
+ ChartInternal.prototype.classChartLine = function (d) {
+ return CLASS.chartLine + this.classTarget(d.id);
+ };
+
+ ChartInternal.prototype.classChartBar = function (d) {
+ return CLASS.chartBar + this.classTarget(d.id);
+ };
+
+ ChartInternal.prototype.classChartArc = function (d) {
+ return CLASS.chartArc + this.classTarget(d.data.id);
+ };
+
+ ChartInternal.prototype.getTargetSelectorSuffix = function (targetId) {
+ return this.generateTargetClass(targetId).replace(/([?!@#$%^&*()_=+,.<>'":;\[\]\/|~`{}\\])/g, '\\$1');
+ };
+
+ ChartInternal.prototype.selectorTarget = function (id, prefix) {
+ return (prefix || '') + '.' + CLASS.target + this.getTargetSelectorSuffix(id);
+ };
+
+ ChartInternal.prototype.selectorTargets = function (ids, prefix) {
+ var $$ = this;
+ ids = ids || [];
+ return ids.length ? ids.map(function (id) {
+ return $$.selectorTarget(id, prefix);
+ }) : null;
+ };
+
+ ChartInternal.prototype.selectorLegend = function (id) {
+ return '.' + CLASS.legendItem + this.getTargetSelectorSuffix(id);
+ };
+
+ ChartInternal.prototype.selectorLegends = function (ids) {
+ var $$ = this;
+ return ids && ids.length ? ids.map(function (id) {
+ return $$.selectorLegend(id);
+ }) : null;
+ };
+
+ ChartInternal.prototype.getClipPath = function (id) {
+ var isIE9 = window.navigator.appVersion.toLowerCase().indexOf("msie 9.") >= 0;
+ return "url(" + (isIE9 ? "" : document.URL.split('#')[0]) + "#" + id + ")";
+ };
+
+ ChartInternal.prototype.appendClip = function (parent, id) {
+ return parent.append("clipPath").attr("id", id).append("rect");
+ };
+
+ ChartInternal.prototype.getAxisClipX = function (forHorizontal) {
+ // axis line width + padding for left
+ var left = Math.max(30, this.margin.left);
+ return forHorizontal ? -(1 + left) : -(left - 1);
+ };
+
+ ChartInternal.prototype.getAxisClipY = function (forHorizontal) {
+ return forHorizontal ? -20 : -this.margin.top;
+ };
+
+ ChartInternal.prototype.getXAxisClipX = function () {
+ var $$ = this;
+ return $$.getAxisClipX(!$$.config.axis_rotated);
+ };
+
+ ChartInternal.prototype.getXAxisClipY = function () {
+ var $$ = this;
+ return $$.getAxisClipY(!$$.config.axis_rotated);
+ };
+
+ ChartInternal.prototype.getYAxisClipX = function () {
+ var $$ = this;
+ return $$.config.axis_y_inner ? -1 : $$.getAxisClipX($$.config.axis_rotated);
+ };
+
+ ChartInternal.prototype.getYAxisClipY = function () {
+ var $$ = this;
+ return $$.getAxisClipY($$.config.axis_rotated);
+ };
+
+ ChartInternal.prototype.getAxisClipWidth = function (forHorizontal) {
+ var $$ = this,
+ left = Math.max(30, $$.margin.left),
+ right = Math.max(30, $$.margin.right); // width + axis line width + padding for left/right
+
+ return forHorizontal ? $$.width + 2 + left + right : $$.margin.left + 20;
+ };
+
+ ChartInternal.prototype.getAxisClipHeight = function (forHorizontal) {
+ // less than 20 is not enough to show the axis label 'outer' without legend
+ return (forHorizontal ? this.margin.bottom : this.margin.top + this.height) + 20;
+ };
+
+ ChartInternal.prototype.getXAxisClipWidth = function () {
+ var $$ = this;
+ return $$.getAxisClipWidth(!$$.config.axis_rotated);
+ };
+
+ ChartInternal.prototype.getXAxisClipHeight = function () {
+ var $$ = this;
+ return $$.getAxisClipHeight(!$$.config.axis_rotated);
+ };
+
+ ChartInternal.prototype.getYAxisClipWidth = function () {
+ var $$ = this;
+ return $$.getAxisClipWidth($$.config.axis_rotated) + ($$.config.axis_y_inner ? 20 : 0);
+ };
+
+ ChartInternal.prototype.getYAxisClipHeight = function () {
+ var $$ = this;
+ return $$.getAxisClipHeight($$.config.axis_rotated);
+ };
+
+ ChartInternal.prototype.generateColor = function () {
+ var $$ = this,
+ config = $$.config,
+ d3 = $$.d3,
+ colors = config.data_colors,
+ pattern = notEmpty(config.color_pattern) ? config.color_pattern : d3.schemeCategory10,
+ callback = config.data_color,
+ ids = [];
+ return function (d) {
+ var id = d.id || d.data && d.data.id || d,
+ color; // if callback function is provided
+
+ if (colors[id] instanceof Function) {
+ color = colors[id](d);
+ } // if specified, choose that color
+ else if (colors[id]) {
+ color = colors[id];
+ } // if not specified, choose from pattern
+ else {
+ if (ids.indexOf(id) < 0) {
+ ids.push(id);
+ }
+
+ color = pattern[ids.indexOf(id) % pattern.length];
+ colors[id] = color;
+ }
+
+ return callback instanceof Function ? callback(color, d) : color;
+ };
+ };
+
+ ChartInternal.prototype.generateLevelColor = function () {
+ var $$ = this,
+ config = $$.config,
+ colors = config.color_pattern,
+ threshold = config.color_threshold,
+ asValue = threshold.unit === 'value',
+ values = threshold.values && threshold.values.length ? threshold.values : [],
+ max = threshold.max || 100;
+ return notEmpty(config.color_threshold) ? function (value) {
+ var i,
+ v,
+ color = colors[colors.length - 1];
+
+ for (i = 0; i < values.length; i++) {
+ v = asValue ? value : value * 100 / max;
+
+ if (v < values[i]) {
+ color = colors[i];
+ break;
}
- mainArc.attr("transform", function (d) {
- return !$$.isGaugeType(d.data) && withTransform ? "scale(0)" : "";
- }).on('mouseover', config.interaction_enabled ? function (d) {
- var updated, arcData;
- if ($$.transiting) {
- // skip while transiting
- return;
- }
- updated = $$.updateAngle(d);
- if (updated) {
- arcData = $$.convertToArcData(updated);
- // transitions
- $$.expandArc(updated.data.id);
- $$.api.focus(updated.data.id);
- $$.toggleFocusLegend(updated.data.id, true);
- $$.config.data_onmouseover(arcData, this);
- }
- } : null).on('mousemove', config.interaction_enabled ? function (d) {
- var updated = $$.updateAngle(d),
- arcData,
- selectedData;
- if (updated) {
- arcData = $$.convertToArcData(updated), selectedData = [arcData];
- $$.showTooltip(selectedData, this);
- }
- } : null).on('mouseout', config.interaction_enabled ? function (d) {
- var updated, arcData;
- if ($$.transiting) {
- // skip while transiting
- return;
- }
- updated = $$.updateAngle(d);
- if (updated) {
- arcData = $$.convertToArcData(updated);
- // transitions
- $$.unexpandArc(updated.data.id);
- $$.api.revert();
- $$.revertLegend();
- $$.hideTooltip();
- $$.config.data_onmouseout(arcData, this);
- }
- } : null).on('click', config.interaction_enabled ? function (d, i) {
- var updated = $$.updateAngle(d),
- arcData;
- if (updated) {
- arcData = $$.convertToArcData(updated);
- if ($$.toggleShape) {
- $$.toggleShape(this, arcData, i);
- }
- $$.config.data_onclick.call($$.api, arcData, this);
- }
- } : null).each(function () {
- $$.transiting = true;
- }).transition().duration(duration).attrTween("d", function (d) {
- var updated = $$.updateAngle(d),
- interpolate;
- if (!updated) {
- return function () {
- return "M 0 0";
- };
- }
- // if (this._current === d) {
- // this._current = {
- // startAngle: Math.PI*2,
- // endAngle: Math.PI*2,
- // };
- // }
- if (isNaN(this._current.startAngle)) {
- this._current.startAngle = 0;
- }
- if (isNaN(this._current.endAngle)) {
- this._current.endAngle = this._current.startAngle;
- }
- interpolate = d3.interpolate(this._current, updated);
- this._current = interpolate(0);
- return function (t) {
- var interpolated = interpolate(t);
- interpolated.data = d.data; // data.id will be updated by interporator
- return $$.getArc(interpolated, true);
- };
- }).attr("transform", withTransform ? "scale(1)" : "").style("fill", function (d) {
- return $$.levelColor ? $$.levelColor(d.data.values[0].value) : $$.color(d.data.id);
- }) // Where gauge reading color would receive customization.
- .call($$.endall, function () {
- $$.transiting = false;
+ }
+
+ return color;
+ } : null;
+ };
+
+ ChartInternal.prototype.getDefaultConfig = function () {
+ var config = {
+ bindto: '#chart',
+ svg_classname: undefined,
+ size_width: undefined,
+ size_height: undefined,
+ padding_left: undefined,
+ padding_right: undefined,
+ padding_top: undefined,
+ padding_bottom: undefined,
+ resize_auto: true,
+ zoom_enabled: false,
+ zoom_initialRange: undefined,
+ zoom_type: 'scroll',
+ zoom_disableDefaultBehavior: false,
+ zoom_privileged: false,
+ zoom_rescale: false,
+ zoom_onzoom: function zoom_onzoom() {},
+ zoom_onzoomstart: function zoom_onzoomstart() {},
+ zoom_onzoomend: function zoom_onzoomend() {},
+ zoom_x_min: undefined,
+ zoom_x_max: undefined,
+ interaction_brighten: true,
+ interaction_enabled: true,
+ onmouseover: function onmouseover() {},
+ onmouseout: function onmouseout() {},
+ onresize: function onresize() {},
+ onresized: function onresized() {},
+ oninit: function oninit() {},
+ onrendered: function onrendered() {},
+ transition_duration: 350,
+ data_x: undefined,
+ data_xs: {},
+ data_xFormat: '%Y-%m-%d',
+ data_xLocaltime: true,
+ data_xSort: true,
+ data_idConverter: function data_idConverter(id) {
+ return id;
+ },
+ data_names: {},
+ data_classes: {},
+ data_groups: [],
+ data_axes: {},
+ data_type: undefined,
+ data_types: {},
+ data_labels: {},
+ data_order: 'desc',
+ data_regions: {},
+ data_color: undefined,
+ data_colors: {},
+ data_hide: false,
+ data_filter: undefined,
+ data_selection_enabled: false,
+ data_selection_grouped: false,
+ data_selection_isselectable: function data_selection_isselectable() {
+ return true;
+ },
+ data_selection_multiple: true,
+ data_selection_draggable: false,
+ data_onclick: function data_onclick() {},
+ data_onmouseover: function data_onmouseover() {},
+ data_onmouseout: function data_onmouseout() {},
+ data_onselected: function data_onselected() {},
+ data_onunselected: function data_onunselected() {},
+ data_url: undefined,
+ data_headers: undefined,
+ data_json: undefined,
+ data_rows: undefined,
+ data_columns: undefined,
+ data_mimeType: undefined,
+ data_keys: undefined,
+ // configuration for no plot-able data supplied.
+ data_empty_label_text: "",
+ // subchart
+ subchart_show: false,
+ subchart_size_height: 60,
+ subchart_axis_x_show: true,
+ subchart_onbrush: function subchart_onbrush() {},
+ // color
+ color_pattern: [],
+ color_threshold: {},
+ // legend
+ legend_show: true,
+ legend_hide: false,
+ legend_position: 'bottom',
+ legend_inset_anchor: 'top-left',
+ legend_inset_x: 10,
+ legend_inset_y: 0,
+ legend_inset_step: undefined,
+ legend_item_onclick: undefined,
+ legend_item_onmouseover: undefined,
+ legend_item_onmouseout: undefined,
+ legend_equally: false,
+ legend_padding: 0,
+ legend_item_tile_width: 10,
+ legend_item_tile_height: 10,
+ // axis
+ axis_rotated: false,
+ axis_x_show: true,
+ axis_x_type: 'indexed',
+ axis_x_localtime: true,
+ axis_x_categories: [],
+ axis_x_tick_centered: false,
+ axis_x_tick_format: undefined,
+ axis_x_tick_culling: {},
+ axis_x_tick_culling_max: 10,
+ axis_x_tick_count: undefined,
+ axis_x_tick_fit: true,
+ axis_x_tick_values: null,
+ axis_x_tick_rotate: 0,
+ axis_x_tick_outer: true,
+ axis_x_tick_multiline: true,
+ axis_x_tick_multilineMax: 0,
+ axis_x_tick_width: null,
+ axis_x_max: undefined,
+ axis_x_min: undefined,
+ axis_x_padding: {},
+ axis_x_height: undefined,
+ axis_x_selection: undefined,
+ axis_x_label: {},
+ axis_x_inner: undefined,
+ axis_y_show: true,
+ axis_y_type: undefined,
+ axis_y_max: undefined,
+ axis_y_min: undefined,
+ axis_y_inverted: false,
+ axis_y_center: undefined,
+ axis_y_inner: undefined,
+ axis_y_label: {},
+ axis_y_tick_format: undefined,
+ axis_y_tick_outer: true,
+ axis_y_tick_values: null,
+ axis_y_tick_rotate: 0,
+ axis_y_tick_count: undefined,
+ axis_y_tick_time_type: undefined,
+ axis_y_tick_time_interval: undefined,
+ axis_y_padding: {},
+ axis_y_default: undefined,
+ axis_y2_show: false,
+ axis_y2_max: undefined,
+ axis_y2_min: undefined,
+ axis_y2_inverted: false,
+ axis_y2_center: undefined,
+ axis_y2_inner: undefined,
+ axis_y2_label: {},
+ axis_y2_tick_format: undefined,
+ axis_y2_tick_outer: true,
+ axis_y2_tick_values: null,
+ axis_y2_tick_count: undefined,
+ axis_y2_padding: {},
+ axis_y2_default: undefined,
+ // grid
+ grid_x_show: false,
+ grid_x_type: 'tick',
+ grid_x_lines: [],
+ grid_y_show: false,
+ // not used
+ // grid_y_type: 'tick',
+ grid_y_lines: [],
+ grid_y_ticks: 10,
+ grid_focus_show: true,
+ grid_lines_front: true,
+ // point - point of each data
+ point_show: true,
+ point_r: 2.5,
+ point_sensitivity: 10,
+ point_focus_expand_enabled: true,
+ point_focus_expand_r: undefined,
+ point_select_r: undefined,
+ // line
+ line_connectNull: false,
+ line_step_type: 'step',
+ // bar
+ bar_width: undefined,
+ bar_width_ratio: 0.6,
+ bar_width_max: undefined,
+ bar_zerobased: true,
+ bar_space: 0,
+ // area
+ area_zerobased: true,
+ area_above: false,
+ // pie
+ pie_label_show: true,
+ pie_label_format: undefined,
+ pie_label_threshold: 0.05,
+ pie_label_ratio: undefined,
+ pie_expand: {},
+ pie_expand_duration: 50,
+ // gauge
+ gauge_fullCircle: false,
+ gauge_label_show: true,
+ gauge_labelLine_show: true,
+ gauge_label_format: undefined,
+ gauge_min: 0,
+ gauge_max: 100,
+ gauge_startingAngle: -1 * Math.PI / 2,
+ gauge_label_extents: undefined,
+ gauge_units: undefined,
+ gauge_width: undefined,
+ gauge_arcs_minWidth: 5,
+ gauge_expand: {},
+ gauge_expand_duration: 50,
+ // donut
+ donut_label_show: true,
+ donut_label_format: undefined,
+ donut_label_threshold: 0.05,
+ donut_label_ratio: undefined,
+ donut_width: undefined,
+ donut_title: "",
+ donut_expand: {},
+ donut_expand_duration: 50,
+ // spline
+ spline_interpolation_type: 'cardinal',
+ // region - region to change style
+ regions: [],
+ // tooltip - show when mouseover on each data
+ tooltip_show: true,
+ tooltip_grouped: true,
+ tooltip_order: undefined,
+ tooltip_format_title: undefined,
+ tooltip_format_name: undefined,
+ tooltip_format_value: undefined,
+ tooltip_position: undefined,
+ tooltip_contents: function tooltip_contents(d, defaultTitleFormat, defaultValueFormat, color) {
+ return this.getTooltipContent ? this.getTooltipContent(d, defaultTitleFormat, defaultValueFormat, color) : '';
+ },
+ tooltip_init_show: false,
+ tooltip_init_x: 0,
+ tooltip_init_position: {
+ top: '0px',
+ left: '50px'
+ },
+ tooltip_onshow: function tooltip_onshow() {},
+ tooltip_onhide: function tooltip_onhide() {},
+ // title
+ title_text: undefined,
+ title_padding: {
+ top: 0,
+ right: 0,
+ bottom: 0,
+ left: 0
+ },
+ title_position: 'top-center'
+ };
+ Object.keys(this.additionalConfig).forEach(function (key) {
+ config[key] = this.additionalConfig[key];
+ }, this);
+ return config;
+ };
+
+ ChartInternal.prototype.additionalConfig = {};
+
+ ChartInternal.prototype.loadConfig = function (config) {
+ var this_config = this.config,
+ target,
+ keys,
+ read;
+
+ function find() {
+ var key = keys.shift(); // console.log("key =>", key, ", target =>", target);
+
+ if (key && target && _typeof(target) === 'object' && key in target) {
+ target = target[key];
+ return find();
+ } else if (!key) {
+ return target;
+ } else {
+ return undefined;
+ }
+ }
+
+ Object.keys(this_config).forEach(function (key) {
+ target = config;
+ keys = key.split('_');
+ read = find(); // console.log("CONFIG : ", key, read);
+
+ if (isDefined(read)) {
+ this_config[key] = read;
+ }
+ });
+ };
+
+ ChartInternal.prototype.convertUrlToData = function (url, mimeType, headers, keys, done) {
+ var $$ = this,
+ type = mimeType ? mimeType : 'csv',
+ f,
+ converter;
+
+ if (type === 'json') {
+ f = $$.d3.json;
+ converter = $$.convertJsonToData;
+ } else if (type === 'tsv') {
+ f = $$.d3.tsv;
+ converter = $$.convertXsvToData;
+ } else {
+ f = $$.d3.csv;
+ converter = $$.convertXsvToData;
+ }
+
+ f(url, headers).then(function (data) {
+ done.call($$, converter.call($$, data, keys));
+ }).catch(function (error) {
+ throw error;
+ });
+ };
+
+ ChartInternal.prototype.convertXsvToData = function (xsv) {
+ var keys = xsv.columns,
+ rows = xsv;
+
+ if (rows.length === 0) {
+ return {
+ keys: keys,
+ rows: [keys.reduce(function (row, key) {
+ return Object.assign(row, _defineProperty({}, key, null));
+ }, {})]
+ };
+ } else {
+ // [].concat() is to convert result into a plain array otherwise
+ // test is not happy because rows have properties.
+ return {
+ keys: keys,
+ rows: [].concat(xsv)
+ };
+ }
+ };
+
+ ChartInternal.prototype.convertJsonToData = function (json, keys) {
+ var $$ = this,
+ new_rows = [],
+ targetKeys,
+ data;
+
+ if (keys) {
+ // when keys specified, json would be an array that includes objects
+ if (keys.x) {
+ targetKeys = keys.value.concat(keys.x);
+ $$.config.data_x = keys.x;
+ } else {
+ targetKeys = keys.value;
+ }
+
+ new_rows.push(targetKeys);
+ json.forEach(function (o) {
+ var new_row = [];
+ targetKeys.forEach(function (key) {
+ // convert undefined to null because undefined data will be removed in convertDataToTargets()
+ var v = $$.findValueInJson(o, key);
+
+ if (isUndefined(v)) {
+ v = null;
+ }
+
+ new_row.push(v);
+ });
+ new_rows.push(new_row);
+ });
+ data = $$.convertRowsToData(new_rows);
+ } else {
+ Object.keys(json).forEach(function (key) {
+ new_rows.push([key].concat(json[key]));
+ });
+ data = $$.convertColumnsToData(new_rows);
+ }
+
+ return data;
+ };
+
+ ChartInternal.prototype.findValueInJson = function (object, path) {
+ path = path.replace(/\[(\w+)\]/g, '.$1'); // convert indexes to properties (replace [] with .)
+
+ path = path.replace(/^\./, ''); // strip a leading dot
+
+ var pathArray = path.split('.');
+
+ for (var i = 0; i < pathArray.length; ++i) {
+ var k = pathArray[i];
+
+ if (k in object) {
+ object = object[k];
+ } else {
+ return;
+ }
+ }
+
+ return object;
+ };
+ /**
+ * Converts the rows to normalized data.
+ * @param {any[][]} rows The row data
+ * @return {Object}
+ */
+
+
+ ChartInternal.prototype.convertRowsToData = function (rows) {
+ var newRows = [];
+ var keys = rows[0];
+
+ for (var i = 1; i < rows.length; i++) {
+ var newRow = {};
+
+ for (var j = 0; j < rows[i].length; j++) {
+ if (isUndefined(rows[i][j])) {
+ throw new Error("Source data is missing a component at (" + i + "," + j + ")!");
+ }
+
+ newRow[keys[j]] = rows[i][j];
+ }
+
+ newRows.push(newRow);
+ }
+
+ return {
+ keys: keys,
+ rows: newRows
+ };
+ };
+ /**
+ * Converts the columns to normalized data.
+ * @param {any[][]} columns The column data
+ * @return {Object}
+ */
+
+
+ ChartInternal.prototype.convertColumnsToData = function (columns) {
+ var newRows = [];
+ var keys = [];
+
+ for (var i = 0; i < columns.length; i++) {
+ var key = columns[i][0];
+
+ for (var j = 1; j < columns[i].length; j++) {
+ if (isUndefined(newRows[j - 1])) {
+ newRows[j - 1] = {};
+ }
+
+ if (isUndefined(columns[i][j])) {
+ throw new Error("Source data is missing a component at (" + i + "," + j + ")!");
+ }
+
+ newRows[j - 1][key] = columns[i][j];
+ }
+
+ keys.push(key);
+ }
+
+ return {
+ keys: keys,
+ rows: newRows
+ };
+ };
+ /**
+ * Converts the data format into the target format.
+ * @param {!Object} data
+ * @param {!Array} data.keys Ordered list of target IDs.
+ * @param {!Array} data.rows Rows of data to convert.
+ * @param {boolean} appendXs True to append to $$.data.xs, False to replace.
+ * @return {!Array}
+ */
+
+
+ ChartInternal.prototype.convertDataToTargets = function (data, appendXs) {
+ var $$ = this,
+ config = $$.config,
+ targets,
+ ids,
+ xs,
+ keys; // handles format where keys are not orderly provided
+
+ if (isArray(data)) {
+ keys = Object.keys(data[0]);
+ } else {
+ keys = data.keys;
+ data = data.rows;
+ }
+
+ ids = keys.filter($$.isNotX, $$);
+ xs = keys.filter($$.isX, $$); // save x for update data by load when custom x and c3.x API
+
+ ids.forEach(function (id) {
+ var xKey = $$.getXKey(id);
+
+ if ($$.isCustomX() || $$.isTimeSeries()) {
+ // if included in input data
+ if (xs.indexOf(xKey) >= 0) {
+ $$.data.xs[id] = (appendXs && $$.data.xs[id] ? $$.data.xs[id] : []).concat(data.map(function (d) {
+ return d[xKey];
+ }).filter(isValue).map(function (rawX, i) {
+ return $$.generateTargetX(rawX, id, i);
+ }));
+ } // if not included in input data, find from preloaded data of other id's x
+ else if (config.data_x) {
+ $$.data.xs[id] = $$.getOtherTargetXs();
+ } // if not included in input data, find from preloaded data
+ else if (notEmpty(config.data_xs)) {
+ $$.data.xs[id] = $$.getXValuesOfXKey(xKey, $$.data.targets);
+ } // MEMO: if no x included, use same x of current will be used
+
+ } else {
+ $$.data.xs[id] = data.map(function (d, i) {
+ return i;
});
- arcs.exit().transition().duration(durationForExit).style('opacity', 0).remove();
- main.selectAll('.' + CLASS.chartArc).select('text').style("opacity", 0).attr('class', function (d) {
- return $$.isGaugeType(d.data) ? CLASS.gaugeValue : '';
- }).text($$.textForArcLabel.bind($$)).attr("transform", $$.transformForArcLabel.bind($$)).style('font-size', function (d) {
- return $$.isGaugeType(d.data) && $$.filterTargetsToShow($$.data.targets).length === 1 ? Math.round($$.radius / 5) + 'px' : '';
- }).transition().duration(duration).style("opacity", function (d) {
- return $$.isTargetToShow(d.data.id) && $$.isArcType(d.data) ? 1 : 0;
+ }
+ }); // check x is defined
+
+ ids.forEach(function (id) {
+ if (!$$.data.xs[id]) {
+ throw new Error('x is not defined for id = "' + id + '".');
+ }
+ }); // convert to target
+
+ targets = ids.map(function (id, index) {
+ var convertedId = config.data_idConverter(id);
+ return {
+ id: convertedId,
+ id_org: id,
+ values: data.map(function (d, i) {
+ var xKey = $$.getXKey(id),
+ rawX = d[xKey],
+ value = d[id] !== null && !isNaN(d[id]) ? +d[id] : null,
+ x; // use x as categories if custom x and categorized
+
+ if ($$.isCustomX() && $$.isCategorized() && !isUndefined(rawX)) {
+ if (index === 0 && i === 0) {
+ config.axis_x_categories = [];
+ }
+
+ x = config.axis_x_categories.indexOf(rawX);
+
+ if (x === -1) {
+ x = config.axis_x_categories.length;
+ config.axis_x_categories.push(rawX);
+ }
+ } else {
+ x = $$.generateTargetX(rawX, id, i);
+ } // mark as x = undefined if value is undefined and filter to remove after mapped
+
+
+ if (isUndefined(d[id]) || $$.data.xs[id].length <= i) {
+ x = undefined;
+ }
+
+ return {
+ x: x,
+ value: value,
+ id: convertedId
+ };
+ }).filter(function (v) {
+ return isDefined(v.x);
+ })
+ };
+ }); // finish targets
+
+ targets.forEach(function (t) {
+ var i; // sort values by its x
+
+ if (config.data_xSort) {
+ t.values = t.values.sort(function (v1, v2) {
+ var x1 = v1.x || v1.x === 0 ? v1.x : Infinity,
+ x2 = v2.x || v2.x === 0 ? v2.x : Infinity;
+ return x1 - x2;
});
- main.select('.' + CLASS.chartArcsTitle).style("opacity", $$.hasType('donut') || hasGaugeType ? 1 : 0);
-
- if (hasGaugeType) {
- var index = 0;
- var backgroundArc = $$.arcs.select('g.' + CLASS.chartArcsBackground).selectAll('path.' + CLASS.chartArcsBackground).data($$.data.targets);
-
- backgroundArc.enter().append("path").attr("class", function (d, i) {
- return CLASS.chartArcsBackground + ' ' + CLASS.chartArcsBackground + '-' + i;
- }).merge(backgroundArc).attr("d", function (d1) {
- if ($$.hiddenTargetIds.indexOf(d1.id) >= 0) {
- return "M 0 0";
- }
-
- var d = {
- data: [{ value: config.gauge_max }],
- startAngle: config.gauge_startingAngle,
- endAngle: -1 * config.gauge_startingAngle * (config.gauge_fullCircle ? Math.PI : 1),
- index: index++
- };
- return $$.getArc(d, true, true);
- });
+ } // indexing each value
+
+
+ i = 0;
+ t.values.forEach(function (v) {
+ v.index = i++;
+ }); // this needs to be sorted because its index and value.index is identical
+
+ $$.data.xs[t.id].sort(function (v1, v2) {
+ return v1 - v2;
+ });
+ }); // cache information about values
+
+ $$.hasNegativeValue = $$.hasNegativeValueInTargets(targets);
+ $$.hasPositiveValue = $$.hasPositiveValueInTargets(targets); // set target types
+
+ if (config.data_type) {
+ $$.setTargetType($$.mapToIds(targets).filter(function (id) {
+ return !(id in config.data_types);
+ }), config.data_type);
+ } // cache as original id keyed
+
+
+ targets.forEach(function (d) {
+ $$.addCache(d.id_org, d);
+ });
+ return targets;
+ };
+
+ ChartInternal.prototype.isX = function (key) {
+ var $$ = this,
+ config = $$.config;
+ return config.data_x && key === config.data_x || notEmpty(config.data_xs) && hasValue(config.data_xs, key);
+ };
+
+ ChartInternal.prototype.isNotX = function (key) {
+ return !this.isX(key);
+ };
+
+ ChartInternal.prototype.getXKey = function (id) {
+ var $$ = this,
+ config = $$.config;
+ return config.data_x ? config.data_x : notEmpty(config.data_xs) ? config.data_xs[id] : null;
+ };
+
+ ChartInternal.prototype.getXValuesOfXKey = function (key, targets) {
+ var $$ = this,
+ xValues,
+ ids = targets && notEmpty(targets) ? $$.mapToIds(targets) : [];
+ ids.forEach(function (id) {
+ if ($$.getXKey(id) === key) {
+ xValues = $$.data.xs[id];
+ }
+ });
+ return xValues;
+ };
+
+ ChartInternal.prototype.getXValue = function (id, i) {
+ var $$ = this;
+ return id in $$.data.xs && $$.data.xs[id] && isValue($$.data.xs[id][i]) ? $$.data.xs[id][i] : i;
+ };
+
+ ChartInternal.prototype.getOtherTargetXs = function () {
+ var $$ = this,
+ idsForX = Object.keys($$.data.xs);
+ return idsForX.length ? $$.data.xs[idsForX[0]] : null;
+ };
+
+ ChartInternal.prototype.getOtherTargetX = function (index) {
+ var xs = this.getOtherTargetXs();
+ return xs && index < xs.length ? xs[index] : null;
+ };
+
+ ChartInternal.prototype.addXs = function (xs) {
+ var $$ = this;
+ Object.keys(xs).forEach(function (id) {
+ $$.config.data_xs[id] = xs[id];
+ });
+ };
+
+ ChartInternal.prototype.addName = function (data) {
+ var $$ = this,
+ name;
+
+ if (data) {
+ name = $$.config.data_names[data.id];
+ data.name = name !== undefined ? name : data.id;
+ }
+
+ return data;
+ };
+
+ ChartInternal.prototype.getValueOnIndex = function (values, index) {
+ var valueOnIndex = values.filter(function (v) {
+ return v.index === index;
+ });
+ return valueOnIndex.length ? valueOnIndex[0] : null;
+ };
+
+ ChartInternal.prototype.updateTargetX = function (targets, x) {
+ var $$ = this;
+ targets.forEach(function (t) {
+ t.values.forEach(function (v, i) {
+ v.x = $$.generateTargetX(x[i], t.id, i);
+ });
+ $$.data.xs[t.id] = x;
+ });
+ };
+
+ ChartInternal.prototype.updateTargetXs = function (targets, xs) {
+ var $$ = this;
+ targets.forEach(function (t) {
+ if (xs[t.id]) {
+ $$.updateTargetX([t], xs[t.id]);
+ }
+ });
+ };
+
+ ChartInternal.prototype.generateTargetX = function (rawX, id, index) {
+ var $$ = this,
+ x;
+
+ if ($$.isTimeSeries()) {
+ x = rawX ? $$.parseDate(rawX) : $$.parseDate($$.getXValue(id, index));
+ } else if ($$.isCustomX() && !$$.isCategorized()) {
+ x = isValue(rawX) ? +rawX : $$.getXValue(id, index);
+ } else {
+ x = index;
+ }
+
+ return x;
+ };
+
+ ChartInternal.prototype.cloneTarget = function (target) {
+ return {
+ id: target.id,
+ id_org: target.id_org,
+ values: target.values.map(function (d) {
+ return {
+ x: d.x,
+ value: d.value,
+ id: d.id
+ };
+ })
+ };
+ };
+
+ ChartInternal.prototype.getMaxDataCount = function () {
+ var $$ = this;
+ return $$.d3.max($$.data.targets, function (t) {
+ return t.values.length;
+ });
+ };
+
+ ChartInternal.prototype.mapToIds = function (targets) {
+ return targets.map(function (d) {
+ return d.id;
+ });
+ };
+
+ ChartInternal.prototype.mapToTargetIds = function (ids) {
+ var $$ = this;
+ return ids ? [].concat(ids) : $$.mapToIds($$.data.targets);
+ };
+
+ ChartInternal.prototype.hasTarget = function (targets, id) {
+ var ids = this.mapToIds(targets),
+ i;
+
+ for (i = 0; i < ids.length; i++) {
+ if (ids[i] === id) {
+ return true;
+ }
+ }
+
+ return false;
+ };
+
+ ChartInternal.prototype.isTargetToShow = function (targetId) {
+ return this.hiddenTargetIds.indexOf(targetId) < 0;
+ };
+
+ ChartInternal.prototype.isLegendToShow = function (targetId) {
+ return this.hiddenLegendIds.indexOf(targetId) < 0;
+ };
+
+ ChartInternal.prototype.filterTargetsToShow = function (targets) {
+ var $$ = this;
+ return targets.filter(function (t) {
+ return $$.isTargetToShow(t.id);
+ });
+ };
+
+ ChartInternal.prototype.mapTargetsToUniqueXs = function (targets) {
+ var $$ = this;
+ var xs = $$.d3.set($$.d3.merge(targets.map(function (t) {
+ return t.values.map(function (v) {
+ return +v.x;
+ });
+ }))).values();
+ xs = $$.isTimeSeries() ? xs.map(function (x) {
+ return new Date(+x);
+ }) : xs.map(function (x) {
+ return +x;
+ });
+ return xs.sort(function (a, b) {
+ return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN;
+ });
+ };
+
+ ChartInternal.prototype.addHiddenTargetIds = function (targetIds) {
+ targetIds = targetIds instanceof Array ? targetIds : new Array(targetIds);
+
+ for (var i = 0; i < targetIds.length; i++) {
+ if (this.hiddenTargetIds.indexOf(targetIds[i]) < 0) {
+ this.hiddenTargetIds = this.hiddenTargetIds.concat(targetIds[i]);
+ }
+ }
+ };
+
+ ChartInternal.prototype.removeHiddenTargetIds = function (targetIds) {
+ this.hiddenTargetIds = this.hiddenTargetIds.filter(function (id) {
+ return targetIds.indexOf(id) < 0;
+ });
+ };
+
+ ChartInternal.prototype.addHiddenLegendIds = function (targetIds) {
+ targetIds = targetIds instanceof Array ? targetIds : new Array(targetIds);
+
+ for (var i = 0; i < targetIds.length; i++) {
+ if (this.hiddenLegendIds.indexOf(targetIds[i]) < 0) {
+ this.hiddenLegendIds = this.hiddenLegendIds.concat(targetIds[i]);
+ }
+ }
+ };
+
+ ChartInternal.prototype.removeHiddenLegendIds = function (targetIds) {
+ this.hiddenLegendIds = this.hiddenLegendIds.filter(function (id) {
+ return targetIds.indexOf(id) < 0;
+ });
+ };
+
+ ChartInternal.prototype.getValuesAsIdKeyed = function (targets) {
+ var ys = {};
+ targets.forEach(function (t) {
+ ys[t.id] = [];
+ t.values.forEach(function (v) {
+ ys[t.id].push(v.value);
+ });
+ });
+ return ys;
+ };
+
+ ChartInternal.prototype.checkValueInTargets = function (targets, checker) {
+ var ids = Object.keys(targets),
+ i,
+ j,
+ values;
+
+ for (i = 0; i < ids.length; i++) {
+ values = targets[ids[i]].values;
+
+ for (j = 0; j < values.length; j++) {
+ if (checker(values[j].value)) {
+ return true;
+ }
+ }
+ }
+
+ return false;
+ };
+
+ ChartInternal.prototype.hasNegativeValueInTargets = function (targets) {
+ return this.checkValueInTargets(targets, function (v) {
+ return v < 0;
+ });
+ };
+
+ ChartInternal.prototype.hasPositiveValueInTargets = function (targets) {
+ return this.checkValueInTargets(targets, function (v) {
+ return v > 0;
+ });
+ };
+
+ ChartInternal.prototype.isOrderDesc = function () {
+ var config = this.config;
+ return typeof config.data_order === 'string' && config.data_order.toLowerCase() === 'desc';
+ };
+
+ ChartInternal.prototype.isOrderAsc = function () {
+ var config = this.config;
+ return typeof config.data_order === 'string' && config.data_order.toLowerCase() === 'asc';
+ };
+
+ ChartInternal.prototype.getOrderFunction = function () {
+ var $$ = this,
+ config = $$.config,
+ orderAsc = $$.isOrderAsc(),
+ orderDesc = $$.isOrderDesc();
+
+ if (orderAsc || orderDesc) {
+ var reducer = function reducer(p, c) {
+ return p + Math.abs(c.value);
+ };
+
+ return function (t1, t2) {
+ var t1Sum = t1.values.reduce(reducer, 0),
+ t2Sum = t2.values.reduce(reducer, 0);
+ return orderAsc ? t2Sum - t1Sum : t1Sum - t2Sum;
+ };
+ } else if (isFunction(config.data_order)) {
+ return config.data_order;
+ } else if (isArray(config.data_order)) {
+ var order = config.data_order;
+ return function (t1, t2) {
+ return order.indexOf(t1.id) - order.indexOf(t2.id);
+ };
+ }
+ };
+
+ ChartInternal.prototype.orderTargets = function (targets) {
+ var fct = this.getOrderFunction();
+
+ if (fct) {
+ targets.sort(fct);
+ }
+
+ return targets;
+ };
+
+ ChartInternal.prototype.filterByX = function (targets, x) {
+ return this.d3.merge(targets.map(function (t) {
+ return t.values;
+ })).filter(function (v) {
+ return v.x - x === 0;
+ });
+ };
+
+ ChartInternal.prototype.filterRemoveNull = function (data) {
+ return data.filter(function (d) {
+ return isValue(d.value);
+ });
+ };
+
+ ChartInternal.prototype.filterByXDomain = function (targets, xDomain) {
+ return targets.map(function (t) {
+ return {
+ id: t.id,
+ id_org: t.id_org,
+ values: t.values.filter(function (v) {
+ return xDomain[0] <= v.x && v.x <= xDomain[1];
+ })
+ };
+ });
+ };
+
+ ChartInternal.prototype.hasDataLabel = function () {
+ var config = this.config;
+
+ if (typeof config.data_labels === 'boolean' && config.data_labels) {
+ return true;
+ } else if (_typeof(config.data_labels) === 'object' && notEmpty(config.data_labels)) {
+ return true;
+ }
+
+ return false;
+ };
+
+ ChartInternal.prototype.getDataLabelLength = function (min, max, key) {
+ var $$ = this,
+ lengths = [0, 0],
+ paddingCoef = 1.3;
+ $$.selectChart.select('svg').selectAll('.dummy').data([min, max]).enter().append('text').text(function (d) {
+ return $$.dataLabelFormat(d.id)(d);
+ }).each(function (d, i) {
+ lengths[i] = this.getBoundingClientRect()[key] * paddingCoef;
+ }).remove();
+ return lengths;
+ };
+ /**
+ * Returns true if the given data point is not arc type, otherwise false.
+ * @param {Object} d The data point
+ * @return {boolean}
+ */
+
+
+ ChartInternal.prototype.isNoneArc = function (d) {
+ return this.hasTarget(this.data.targets, d.id);
+ };
+ /**
+ * Returns true if the given data point is arc type, otherwise false.
+ * @param {Object} d The data point
+ * @return {boolean}
+ */
+
+
+ ChartInternal.prototype.isArc = function (d) {
+ return 'data' in d && this.hasTarget(this.data.targets, d.data.id);
+ };
+
+ ChartInternal.prototype.findClosestFromTargets = function (targets, pos) {
+ var $$ = this,
+ candidates; // map to array of closest points of each target
+
+ candidates = targets.map(function (target) {
+ return $$.findClosest(target.values, pos);
+ }); // decide closest point and return
+
+ return $$.findClosest(candidates, pos);
+ };
+
+ ChartInternal.prototype.findClosest = function (values, pos) {
+ var $$ = this,
+ minDist = $$.config.point_sensitivity,
+ closest; // find mouseovering bar
+
+ values.filter(function (v) {
+ return v && $$.isBarType(v.id);
+ }).forEach(function (v) {
+ var shape = $$.main.select('.' + CLASS.bars + $$.getTargetSelectorSuffix(v.id) + ' .' + CLASS.bar + '-' + v.index).node();
+
+ if (!closest && $$.isWithinBar($$.d3.mouse(shape), shape)) {
+ closest = v;
+ }
+ }); // find closest point from non-bar
+
+ values.filter(function (v) {
+ return v && !$$.isBarType(v.id);
+ }).forEach(function (v) {
+ var d = $$.dist(v, pos);
+
+ if (d < minDist) {
+ minDist = d;
+ closest = v;
+ }
+ });
+ return closest;
+ };
+
+ ChartInternal.prototype.dist = function (data, pos) {
+ var $$ = this,
+ config = $$.config,
+ xIndex = config.axis_rotated ? 1 : 0,
+ yIndex = config.axis_rotated ? 0 : 1,
+ y = $$.circleY(data, data.index),
+ x = $$.x(data.x);
+ return Math.sqrt(Math.pow(x - pos[xIndex], 2) + Math.pow(y - pos[yIndex], 2));
+ };
+
+ ChartInternal.prototype.convertValuesToStep = function (values) {
+ var converted = [].concat(values),
+ i;
+
+ if (!this.isCategorized()) {
+ return values;
+ }
+
+ for (i = values.length + 1; 0 < i; i--) {
+ converted[i] = converted[i - 1];
+ }
+
+ converted[0] = {
+ x: converted[0].x - 1,
+ value: converted[0].value,
+ id: converted[0].id
+ };
+ converted[values.length + 1] = {
+ x: converted[values.length].x + 1,
+ value: converted[values.length].value,
+ id: converted[values.length].id
+ };
+ return converted;
+ };
+
+ ChartInternal.prototype.updateDataAttributes = function (name, attrs) {
+ var $$ = this,
+ config = $$.config,
+ current = config['data_' + name];
+
+ if (typeof attrs === 'undefined') {
+ return current;
+ }
+
+ Object.keys(attrs).forEach(function (id) {
+ current[id] = attrs[id];
+ });
+ $$.redraw({
+ withLegend: true
+ });
+ return current;
+ };
+
+ ChartInternal.prototype.load = function (targets, args) {
+ var $$ = this;
+
+ if (targets) {
+ // filter loading targets if needed
+ if (args.filter) {
+ targets = targets.filter(args.filter);
+ } // set type if args.types || args.type specified
+
+
+ if (args.type || args.types) {
+ targets.forEach(function (t) {
+ var type = args.types && args.types[t.id] ? args.types[t.id] : args.type;
+ $$.setTargetType(t.id, type);
+ });
+ } // Update/Add data
+
+
+ $$.data.targets.forEach(function (d) {
+ for (var i = 0; i < targets.length; i++) {
+ if (d.id === targets[i].id) {
+ d.values = targets[i].values;
+ targets.splice(i, 1);
+ break;
+ }
+ }
+ });
+ $$.data.targets = $$.data.targets.concat(targets); // add remained
+ } // Set targets
+
+
+ $$.updateTargets($$.data.targets); // Redraw with new targets
+
+ $$.redraw({
+ withUpdateOrgXDomain: true,
+ withUpdateXDomain: true,
+ withLegend: true
+ });
+
+ if (args.done) {
+ args.done();
+ }
+ };
+
+ ChartInternal.prototype.loadFromArgs = function (args) {
+ var $$ = this;
+
+ if (args.data) {
+ $$.load($$.convertDataToTargets(args.data), args);
+ } else if (args.url) {
+ $$.convertUrlToData(args.url, args.mimeType, args.headers, args.keys, function (data) {
+ $$.load($$.convertDataToTargets(data), args);
+ });
+ } else if (args.json) {
+ $$.load($$.convertDataToTargets($$.convertJsonToData(args.json, args.keys)), args);
+ } else if (args.rows) {
+ $$.load($$.convertDataToTargets($$.convertRowsToData(args.rows)), args);
+ } else if (args.columns) {
+ $$.load($$.convertDataToTargets($$.convertColumnsToData(args.columns)), args);
+ } else {
+ $$.load(null, args);
+ }
+ };
+
+ ChartInternal.prototype.unload = function (targetIds, done) {
+ var $$ = this;
+
+ if (!done) {
+ done = function done() {};
+ } // filter existing target
+
+
+ targetIds = targetIds.filter(function (id) {
+ return $$.hasTarget($$.data.targets, id);
+ }); // If no target, call done and return
+
+ if (!targetIds || targetIds.length === 0) {
+ done();
+ return;
+ }
+
+ $$.svg.selectAll(targetIds.map(function (id) {
+ return $$.selectorTarget(id);
+ })).transition().style('opacity', 0).remove().call($$.endall, done);
+ targetIds.forEach(function (id) {
+ // Reset fadein for future load
+ $$.withoutFadeIn[id] = false; // Remove target's elements
+
+ if ($$.legend) {
+ $$.legend.selectAll('.' + CLASS.legendItem + $$.getTargetSelectorSuffix(id)).remove();
+ } // Remove target
+
+
+ $$.data.targets = $$.data.targets.filter(function (t) {
+ return t.id !== id;
+ });
+ });
+ };
+
+ ChartInternal.prototype.getYDomainMin = function (targets) {
+ var $$ = this,
+ config = $$.config,
+ ids = $$.mapToIds(targets),
+ ys = $$.getValuesAsIdKeyed(targets),
+ j,
+ k,
+ baseId,
+ idsInGroup,
+ id,
+ hasNegativeValue;
+
+ if (config.data_groups.length > 0) {
+ hasNegativeValue = $$.hasNegativeValueInTargets(targets);
+
+ for (j = 0; j < config.data_groups.length; j++) {
+ // Determine baseId
+ idsInGroup = config.data_groups[j].filter(function (id) {
+ return ids.indexOf(id) >= 0;
+ });
+
+ if (idsInGroup.length === 0) {
+ continue;
+ }
+
+ baseId = idsInGroup[0]; // Consider negative values
+
+ if (hasNegativeValue && ys[baseId]) {
+ ys[baseId].forEach(function (v, i) {
+ ys[baseId][i] = v < 0 ? v : 0;
+ });
+ } // Compute min
+
+
+ for (k = 1; k < idsInGroup.length; k++) {
+ id = idsInGroup[k];
+
+ if (!ys[id]) {
+ continue;
+ }
+
+ ys[id].forEach(function (v, i) {
+ if ($$.axis.getId(id) === $$.axis.getId(baseId) && ys[baseId] && !(hasNegativeValue && +v > 0)) {
+ ys[baseId][i] += +v;
+ }
+ });
+ }
+ }
+ }
+
+ return $$.d3.min(Object.keys(ys).map(function (key) {
+ return $$.d3.min(ys[key]);
+ }));
+ };
+
+ ChartInternal.prototype.getYDomainMax = function (targets) {
+ var $$ = this,
+ config = $$.config,
+ ids = $$.mapToIds(targets),
+ ys = $$.getValuesAsIdKeyed(targets),
+ j,
+ k,
+ baseId,
+ idsInGroup,
+ id,
+ hasPositiveValue;
+
+ if (config.data_groups.length > 0) {
+ hasPositiveValue = $$.hasPositiveValueInTargets(targets);
+
+ for (j = 0; j < config.data_groups.length; j++) {
+ // Determine baseId
+ idsInGroup = config.data_groups[j].filter(function (id) {
+ return ids.indexOf(id) >= 0;
+ });
+
+ if (idsInGroup.length === 0) {
+ continue;
+ }
+
+ baseId = idsInGroup[0]; // Consider positive values
+
+ if (hasPositiveValue && ys[baseId]) {
+ ys[baseId].forEach(function (v, i) {
+ ys[baseId][i] = v > 0 ? v : 0;
+ });
+ } // Compute max
+
+
+ for (k = 1; k < idsInGroup.length; k++) {
+ id = idsInGroup[k];
+
+ if (!ys[id]) {
+ continue;
+ }
+
+ ys[id].forEach(function (v, i) {
+ if ($$.axis.getId(id) === $$.axis.getId(baseId) && ys[baseId] && !(hasPositiveValue && +v < 0)) {
+ ys[baseId][i] += +v;
+ }
+ });
+ }
+ }
+ }
+
+ return $$.d3.max(Object.keys(ys).map(function (key) {
+ return $$.d3.max(ys[key]);
+ }));
+ };
+
+ ChartInternal.prototype.getYDomain = function (targets, axisId, xDomain) {
+ var $$ = this,
+ config = $$.config,
+ targetsByAxisId = targets.filter(function (t) {
+ return $$.axis.getId(t.id) === axisId;
+ }),
+ yTargets = xDomain ? $$.filterByXDomain(targetsByAxisId, xDomain) : targetsByAxisId,
+ yMin = axisId === 'y2' ? config.axis_y2_min : config.axis_y_min,
+ yMax = axisId === 'y2' ? config.axis_y2_max : config.axis_y_max,
+ yDomainMin = $$.getYDomainMin(yTargets),
+ yDomainMax = $$.getYDomainMax(yTargets),
+ domain,
+ domainLength,
+ padding,
+ padding_top,
+ padding_bottom,
+ center = axisId === 'y2' ? config.axis_y2_center : config.axis_y_center,
+ yDomainAbs,
+ lengths,
+ diff,
+ ratio,
+ isAllPositive,
+ isAllNegative,
+ isZeroBased = $$.hasType('bar', yTargets) && config.bar_zerobased || $$.hasType('area', yTargets) && config.area_zerobased,
+ isInverted = axisId === 'y2' ? config.axis_y2_inverted : config.axis_y_inverted,
+ showHorizontalDataLabel = $$.hasDataLabel() && config.axis_rotated,
+ showVerticalDataLabel = $$.hasDataLabel() && !config.axis_rotated; // MEMO: avoid inverting domain unexpectedly
+
+ yDomainMin = isValue(yMin) ? yMin : isValue(yMax) ? yDomainMin < yMax ? yDomainMin : yMax - 10 : yDomainMin;
+ yDomainMax = isValue(yMax) ? yMax : isValue(yMin) ? yMin < yDomainMax ? yDomainMax : yMin + 10 : yDomainMax;
+
+ if (yTargets.length === 0) {
+ // use current domain if target of axisId is none
+ return axisId === 'y2' ? $$.y2.domain() : $$.y.domain();
+ }
+
+ if (isNaN(yDomainMin)) {
+ // set minimum to zero when not number
+ yDomainMin = 0;
+ }
+
+ if (isNaN(yDomainMax)) {
+ // set maximum to have same value as yDomainMin
+ yDomainMax = yDomainMin;
+ }
+
+ if (yDomainMin === yDomainMax) {
+ yDomainMin < 0 ? yDomainMax = 0 : yDomainMin = 0;
+ }
+
+ isAllPositive = yDomainMin >= 0 && yDomainMax >= 0;
+ isAllNegative = yDomainMin <= 0 && yDomainMax <= 0; // Cancel zerobased if axis_*_min / axis_*_max specified
+
+ if (isValue(yMin) && isAllPositive || isValue(yMax) && isAllNegative) {
+ isZeroBased = false;
+ } // Bar/Area chart should be 0-based if all positive|negative
+
+
+ if (isZeroBased) {
+ if (isAllPositive) {
+ yDomainMin = 0;
+ }
+
+ if (isAllNegative) {
+ yDomainMax = 0;
+ }
+ }
+
+ domainLength = Math.abs(yDomainMax - yDomainMin);
+ padding = padding_top = padding_bottom = domainLength * 0.1;
+
+ if (typeof center !== 'undefined') {
+ yDomainAbs = Math.max(Math.abs(yDomainMin), Math.abs(yDomainMax));
+ yDomainMax = center + yDomainAbs;
+ yDomainMin = center - yDomainAbs;
+ } // add padding for data label
+
+
+ if (showHorizontalDataLabel) {
+ lengths = $$.getDataLabelLength(yDomainMin, yDomainMax, 'width');
+ diff = diffDomain($$.y.range());
+ ratio = [lengths[0] / diff, lengths[1] / diff];
+ padding_top += domainLength * (ratio[1] / (1 - ratio[0] - ratio[1]));
+ padding_bottom += domainLength * (ratio[0] / (1 - ratio[0] - ratio[1]));
+ } else if (showVerticalDataLabel) {
+ lengths = $$.getDataLabelLength(yDomainMin, yDomainMax, 'height');
+ padding_top += $$.axis.convertPixelsToAxisPadding(lengths[1], domainLength);
+ padding_bottom += $$.axis.convertPixelsToAxisPadding(lengths[0], domainLength);
+ }
+
+ if (axisId === 'y' && notEmpty(config.axis_y_padding)) {
+ padding_top = $$.axis.getPadding(config.axis_y_padding, 'top', padding_top, domainLength);
+ padding_bottom = $$.axis.getPadding(config.axis_y_padding, 'bottom', padding_bottom, domainLength);
+ }
+
+ if (axisId === 'y2' && notEmpty(config.axis_y2_padding)) {
+ padding_top = $$.axis.getPadding(config.axis_y2_padding, 'top', padding_top, domainLength);
+ padding_bottom = $$.axis.getPadding(config.axis_y2_padding, 'bottom', padding_bottom, domainLength);
+ } // Bar/Area chart should be 0-based if all positive|negative
+
+
+ if (isZeroBased) {
+ if (isAllPositive) {
+ padding_bottom = yDomainMin;
+ }
+
+ if (isAllNegative) {
+ padding_top = -yDomainMax;
+ }
+ }
+
+ domain = [yDomainMin - padding_bottom, yDomainMax + padding_top];
+ return isInverted ? domain.reverse() : domain;
+ };
+
+ ChartInternal.prototype.getXDomainMin = function (targets) {
+ var $$ = this,
+ config = $$.config;
+ return isDefined(config.axis_x_min) ? $$.isTimeSeries() ? this.parseDate(config.axis_x_min) : config.axis_x_min : $$.d3.min(targets, function (t) {
+ return $$.d3.min(t.values, function (v) {
+ return v.x;
+ });
+ });
+ };
+
+ ChartInternal.prototype.getXDomainMax = function (targets) {
+ var $$ = this,
+ config = $$.config;
+ return isDefined(config.axis_x_max) ? $$.isTimeSeries() ? this.parseDate(config.axis_x_max) : config.axis_x_max : $$.d3.max(targets, function (t) {
+ return $$.d3.max(t.values, function (v) {
+ return v.x;
+ });
+ });
+ };
+
+ ChartInternal.prototype.getXDomainPadding = function (domain) {
+ var $$ = this,
+ config = $$.config,
+ diff = domain[1] - domain[0],
+ maxDataCount,
+ padding,
+ paddingLeft,
+ paddingRight;
+
+ if ($$.isCategorized()) {
+ padding = 0;
+ } else if ($$.hasType('bar')) {
+ maxDataCount = $$.getMaxDataCount();
+ padding = maxDataCount > 1 ? diff / (maxDataCount - 1) / 2 : 0.5;
+ } else {
+ padding = diff * 0.01;
+ }
+
+ if (_typeof(config.axis_x_padding) === 'object' && notEmpty(config.axis_x_padding)) {
+ paddingLeft = isValue(config.axis_x_padding.left) ? config.axis_x_padding.left : padding;
+ paddingRight = isValue(config.axis_x_padding.right) ? config.axis_x_padding.right : padding;
+ } else if (typeof config.axis_x_padding === 'number') {
+ paddingLeft = paddingRight = config.axis_x_padding;
+ } else {
+ paddingLeft = paddingRight = padding;
+ }
+
+ return {
+ left: paddingLeft,
+ right: paddingRight
+ };
+ };
+
+ ChartInternal.prototype.getXDomain = function (targets) {
+ var $$ = this,
+ xDomain = [$$.getXDomainMin(targets), $$.getXDomainMax(targets)],
+ firstX = xDomain[0],
+ lastX = xDomain[1],
+ padding = $$.getXDomainPadding(xDomain),
+ min = 0,
+ max = 0; // show center of x domain if min and max are the same
+
+ if (firstX - lastX === 0 && !$$.isCategorized()) {
+ if ($$.isTimeSeries()) {
+ firstX = new Date(firstX.getTime() * 0.5);
+ lastX = new Date(lastX.getTime() * 1.5);
+ } else {
+ firstX = firstX === 0 ? 1 : firstX * 0.5;
+ lastX = lastX === 0 ? -1 : lastX * 1.5;
+ }
+ }
+
+ if (firstX || firstX === 0) {
+ min = $$.isTimeSeries() ? new Date(firstX.getTime() - padding.left) : firstX - padding.left;
+ }
+
+ if (lastX || lastX === 0) {
+ max = $$.isTimeSeries() ? new Date(lastX.getTime() + padding.right) : lastX + padding.right;
+ }
+
+ return [min, max];
+ };
+
+ ChartInternal.prototype.updateXDomain = function (targets, withUpdateXDomain, withUpdateOrgXDomain, withTrim, domain) {
+ var $$ = this,
+ config = $$.config;
+
+ if (withUpdateOrgXDomain) {
+ $$.x.domain(domain ? domain : $$.d3.extent($$.getXDomain(targets)));
+ $$.orgXDomain = $$.x.domain();
+
+ if (config.zoom_enabled) {
+ $$.zoom.update();
+ }
+
+ $$.subX.domain($$.x.domain());
+
+ if ($$.brush) {
+ $$.brush.updateScale($$.subX);
+ }
+ }
+
+ if (withUpdateXDomain) {
+ $$.x.domain(domain ? domain : !$$.brush || $$.brush.empty() ? $$.orgXDomain : $$.brush.selectionAsValue());
+ } // Trim domain when too big by zoom mousemove event
+
+
+ if (withTrim) {
+ $$.x.domain($$.trimXDomain($$.x.orgDomain()));
+ }
- backgroundArc.exit().remove();
+ return $$.x.domain();
+ };
- $$.arcs.select('.' + CLASS.chartArcsGaugeUnit).attr("dy", ".75em").text(config.gauge_label_show ? config.gauge_units : '');
- $$.arcs.select('.' + CLASS.chartArcsGaugeMin).attr("dx", -1 * ($$.innerRadius + ($$.radius - $$.innerRadius) / (config.gauge_fullCircle ? 1 : 2)) + "px").attr("dy", "1.2em").text(config.gauge_label_show ? $$.textForGaugeMinMax(config.gauge_min, false) : '');
- $$.arcs.select('.' + CLASS.chartArcsGaugeMax).attr("dx", $$.innerRadius + ($$.radius - $$.innerRadius) / (config.gauge_fullCircle ? 1 : 2) + "px").attr("dy", "1.2em").text(config.gauge_label_show ? $$.textForGaugeMinMax(config.gauge_max, true) : '');
- }
- };
- ChartInternal.prototype.initGauge = function () {
- var arcs = this.arcs;
- if (this.hasType('gauge')) {
- arcs.append('g').attr("class", CLASS.chartArcsBackground);
- arcs.append("text").attr("class", CLASS.chartArcsGaugeUnit).style("text-anchor", "middle").style("pointer-events", "none");
- arcs.append("text").attr("class", CLASS.chartArcsGaugeMin).style("text-anchor", "middle").style("pointer-events", "none");
- arcs.append("text").attr("class", CLASS.chartArcsGaugeMax).style("text-anchor", "middle").style("pointer-events", "none");
- }
- };
- ChartInternal.prototype.getGaugeLabelHeight = function () {
- return this.config.gauge_label_show ? 20 : 0;
- };
+ ChartInternal.prototype.trimXDomain = function (domain) {
+ var zoomDomain = this.getZoomDomain(),
+ min = zoomDomain[0],
+ max = zoomDomain[1];
- ChartInternal.prototype.hasCaches = function (ids) {
- for (var i = 0; i < ids.length; i++) {
- if (!(ids[i] in this.cache)) {
- return false;
- }
- }
- return true;
- };
- ChartInternal.prototype.addCache = function (id, target) {
- this.cache[id] = this.cloneTarget(target);
- };
- ChartInternal.prototype.getCaches = function (ids) {
- var targets = [],
- i;
- for (i = 0; i < ids.length; i++) {
- if (ids[i] in this.cache) {
- targets.push(this.cloneTarget(this.cache[ids[i]]));
- }
- }
- return targets;
- };
+ if (domain[0] <= min) {
+ domain[1] = +domain[1] + (min - domain[0]);
+ domain[0] = min;
+ }
- ChartInternal.prototype.categoryName = function (i) {
- var config = this.config;
- return i < config.axis_x_categories.length ? config.axis_x_categories[i] : i;
- };
+ if (max <= domain[1]) {
+ domain[0] = +domain[0] - (domain[1] - max);
+ domain[1] = max;
+ }
- ChartInternal.prototype.generateTargetClass = function (targetId) {
- return targetId || targetId === 0 ? ('-' + targetId).replace(/\s/g, '-') : '';
- };
- ChartInternal.prototype.generateClass = function (prefix, targetId) {
- return " " + prefix + " " + prefix + this.generateTargetClass(targetId);
- };
- ChartInternal.prototype.classText = function (d) {
- return this.generateClass(CLASS.text, d.index);
- };
- ChartInternal.prototype.classTexts = function (d) {
- return this.generateClass(CLASS.texts, d.id);
- };
- ChartInternal.prototype.classShape = function (d) {
- return this.generateClass(CLASS.shape, d.index);
- };
- ChartInternal.prototype.classShapes = function (d) {
- return this.generateClass(CLASS.shapes, d.id);
- };
- ChartInternal.prototype.classLine = function (d) {
- return this.classShape(d) + this.generateClass(CLASS.line, d.id);
- };
- ChartInternal.prototype.classLines = function (d) {
- return this.classShapes(d) + this.generateClass(CLASS.lines, d.id);
- };
- ChartInternal.prototype.classCircle = function (d) {
- return this.classShape(d) + this.generateClass(CLASS.circle, d.index);
- };
- ChartInternal.prototype.classCircles = function (d) {
- return this.classShapes(d) + this.generateClass(CLASS.circles, d.id);
- };
- ChartInternal.prototype.classBar = function (d) {
- return this.classShape(d) + this.generateClass(CLASS.bar, d.index);
- };
- ChartInternal.prototype.classBars = function (d) {
- return this.classShapes(d) + this.generateClass(CLASS.bars, d.id);
- };
- ChartInternal.prototype.classArc = function (d) {
- return this.classShape(d.data) + this.generateClass(CLASS.arc, d.data.id);
- };
- ChartInternal.prototype.classArcs = function (d) {
- return this.classShapes(d.data) + this.generateClass(CLASS.arcs, d.data.id);
- };
- ChartInternal.prototype.classArea = function (d) {
- return this.classShape(d) + this.generateClass(CLASS.area, d.id);
- };
- ChartInternal.prototype.classAreas = function (d) {
- return this.classShapes(d) + this.generateClass(CLASS.areas, d.id);
- };
- ChartInternal.prototype.classRegion = function (d, i) {
- return this.generateClass(CLASS.region, i) + ' ' + ('class' in d ? d['class'] : '');
- };
- ChartInternal.prototype.classEvent = function (d) {
- return this.generateClass(CLASS.eventRect, d.index);
- };
- ChartInternal.prototype.classTarget = function (id) {
- var $$ = this;
- var additionalClassSuffix = $$.config.data_classes[id],
- additionalClass = '';
- if (additionalClassSuffix) {
- additionalClass = ' ' + CLASS.target + '-' + additionalClassSuffix;
- }
- return $$.generateClass(CLASS.target, id) + additionalClass;
- };
- ChartInternal.prototype.classFocus = function (d) {
- return this.classFocused(d) + this.classDefocused(d);
- };
- ChartInternal.prototype.classFocused = function (d) {
- return ' ' + (this.focusedTargetIds.indexOf(d.id) >= 0 ? CLASS.focused : '');
- };
- ChartInternal.prototype.classDefocused = function (d) {
- return ' ' + (this.defocusedTargetIds.indexOf(d.id) >= 0 ? CLASS.defocused : '');
- };
- ChartInternal.prototype.classChartText = function (d) {
- return CLASS.chartText + this.classTarget(d.id);
- };
- ChartInternal.prototype.classChartLine = function (d) {
- return CLASS.chartLine + this.classTarget(d.id);
- };
- ChartInternal.prototype.classChartBar = function (d) {
- return CLASS.chartBar + this.classTarget(d.id);
- };
- ChartInternal.prototype.classChartArc = function (d) {
- return CLASS.chartArc + this.classTarget(d.data.id);
- };
- ChartInternal.prototype.getTargetSelectorSuffix = function (targetId) {
- return this.generateTargetClass(targetId).replace(/([?!@#$%^&*()_=+,.<>'":;\[\]\/|~`{}\\])/g, '\\$1');
- };
- ChartInternal.prototype.selectorTarget = function (id, prefix) {
- return (prefix || '') + '.' + CLASS.target + this.getTargetSelectorSuffix(id);
- };
- ChartInternal.prototype.selectorTargets = function (ids, prefix) {
- var $$ = this;
- ids = ids || [];
- return ids.length ? ids.map(function (id) {
- return $$.selectorTarget(id, prefix);
- }) : null;
- };
- ChartInternal.prototype.selectorLegend = function (id) {
- return '.' + CLASS.legendItem + this.getTargetSelectorSuffix(id);
- };
- ChartInternal.prototype.selectorLegends = function (ids) {
- var $$ = this;
- return ids && ids.length ? ids.map(function (id) {
- return $$.selectorLegend(id);
- }) : null;
- };
+ return domain;
+ };
- ChartInternal.prototype.getClipPath = function (id) {
- var isIE9 = window.navigator.appVersion.toLowerCase().indexOf("msie 9.") >= 0;
- return "url(" + (isIE9 ? "" : document.URL.split('#')[0]) + "#" + id + ")";
- };
- ChartInternal.prototype.appendClip = function (parent, id) {
- return parent.append("clipPath").attr("id", id).append("rect");
- };
- ChartInternal.prototype.getAxisClipX = function (forHorizontal) {
- // axis line width + padding for left
- var left = Math.max(30, this.margin.left);
- return forHorizontal ? -(1 + left) : -(left - 1);
- };
- ChartInternal.prototype.getAxisClipY = function (forHorizontal) {
- return forHorizontal ? -20 : -this.margin.top;
- };
- ChartInternal.prototype.getXAxisClipX = function () {
- var $$ = this;
- return $$.getAxisClipX(!$$.config.axis_rotated);
- };
- ChartInternal.prototype.getXAxisClipY = function () {
- var $$ = this;
- return $$.getAxisClipY(!$$.config.axis_rotated);
- };
- ChartInternal.prototype.getYAxisClipX = function () {
- var $$ = this;
- return $$.config.axis_y_inner ? -1 : $$.getAxisClipX($$.config.axis_rotated);
- };
- ChartInternal.prototype.getYAxisClipY = function () {
- var $$ = this;
- return $$.getAxisClipY($$.config.axis_rotated);
- };
- ChartInternal.prototype.getAxisClipWidth = function (forHorizontal) {
- var $$ = this,
- left = Math.max(30, $$.margin.left),
- right = Math.max(30, $$.margin.right);
- // width + axis line width + padding for left/right
- return forHorizontal ? $$.width + 2 + left + right : $$.margin.left + 20;
- };
- ChartInternal.prototype.getAxisClipHeight = function (forHorizontal) {
- // less than 20 is not enough to show the axis label 'outer' without legend
- return (forHorizontal ? this.margin.bottom : this.margin.top + this.height) + 20;
- };
- ChartInternal.prototype.getXAxisClipWidth = function () {
- var $$ = this;
- return $$.getAxisClipWidth(!$$.config.axis_rotated);
- };
- ChartInternal.prototype.getXAxisClipHeight = function () {
- var $$ = this;
- return $$.getAxisClipHeight(!$$.config.axis_rotated);
- };
- ChartInternal.prototype.getYAxisClipWidth = function () {
- var $$ = this;
- return $$.getAxisClipWidth($$.config.axis_rotated) + ($$.config.axis_y_inner ? 20 : 0);
- };
- ChartInternal.prototype.getYAxisClipHeight = function () {
- var $$ = this;
- return $$.getAxisClipHeight($$.config.axis_rotated);
- };
+ ChartInternal.prototype.drag = function (mouse) {
+ var $$ = this,
+ config = $$.config,
+ main = $$.main,
+ d3 = $$.d3;
+ var sx, sy, mx, my, minX, maxX, minY, maxY;
- ChartInternal.prototype.generateColor = function () {
- var $$ = this,
- config = $$.config,
- d3 = $$.d3,
- colors = config.data_colors,
- pattern = notEmpty(config.color_pattern) ? config.color_pattern : d3.schemeCategory10,
- callback = config.data_color,
- ids = [];
-
- return function (d) {
- var id = d.id || d.data && d.data.id || d,
- color;
-
- // if callback function is provided
- if (colors[id] instanceof Function) {
- color = colors[id](d);
- }
- // if specified, choose that color
- else if (colors[id]) {
- color = colors[id];
- }
- // if not specified, choose from pattern
- else {
- if (ids.indexOf(id) < 0) {
- ids.push(id);
- }
- color = pattern[ids.indexOf(id) % pattern.length];
- colors[id] = color;
- }
- return callback instanceof Function ? callback(color, d) : color;
- };
- };
- ChartInternal.prototype.generateLevelColor = function () {
- var $$ = this,
- config = $$.config,
- colors = config.color_pattern,
- threshold = config.color_threshold,
- asValue = threshold.unit === 'value',
- values = threshold.values && threshold.values.length ? threshold.values : [],
- max = threshold.max || 100;
- return notEmpty(config.color_threshold) ? function (value) {
- var i,
- v,
- color = colors[colors.length - 1];
- for (i = 0; i < values.length; i++) {
- v = asValue ? value : value * 100 / max;
- if (v < values[i]) {
- color = colors[i];
- break;
- }
- }
- return color;
- } : null;
- };
+ if ($$.hasArcType()) {
+ return;
+ }
+
+ if (!config.data_selection_enabled) {
+ return;
+ } // do nothing if not selectable
+
+
+ if (!config.data_selection_multiple) {
+ return;
+ } // skip when single selection because drag is used for multiple selection
+
+
+ sx = $$.dragStart[0];
+ sy = $$.dragStart[1];
+ mx = mouse[0];
+ my = mouse[1];
+ minX = Math.min(sx, mx);
+ maxX = Math.max(sx, mx);
+ minY = config.data_selection_grouped ? $$.margin.top : Math.min(sy, my);
+ maxY = config.data_selection_grouped ? $$.height : Math.max(sy, my);
+ main.select('.' + CLASS.dragarea).attr('x', minX).attr('y', minY).attr('width', maxX - minX).attr('height', maxY - minY); // TODO: binary search when multiple xs
+
+ main.selectAll('.' + CLASS.shapes).selectAll('.' + CLASS.shape).filter(function (d) {
+ return config.data_selection_isselectable(d);
+ }).each(function (d, i) {
+ var shape = d3.select(this),
+ isSelected = shape.classed(CLASS.SELECTED),
+ isIncluded = shape.classed(CLASS.INCLUDED),
+ _x,
+ _y,
+ _w,
+ _h,
+ toggle,
+ isWithin = false,
+ box;
+
+ if (shape.classed(CLASS.circle)) {
+ _x = shape.attr("cx") * 1;
+ _y = shape.attr("cy") * 1;
+ toggle = $$.togglePoint;
+ isWithin = minX < _x && _x < maxX && minY < _y && _y < maxY;
+ } else if (shape.classed(CLASS.bar)) {
+ box = getPathBox(this);
+ _x = box.x;
+ _y = box.y;
+ _w = box.width;
+ _h = box.height;
+ toggle = $$.togglePath;
+ isWithin = !(maxX < _x || _x + _w < minX) && !(maxY < _y || _y + _h < minY);
+ } else {
+ // line/area selection not supported yet
+ return;
+ }
+
+ if (isWithin ^ isIncluded) {
+ shape.classed(CLASS.INCLUDED, !isIncluded); // TODO: included/unincluded callback here
+
+ shape.classed(CLASS.SELECTED, !isSelected);
+ toggle.call($$, !isSelected, shape, d, i);
+ }
+ });
+ };
+
+ ChartInternal.prototype.dragstart = function (mouse) {
+ var $$ = this,
+ config = $$.config;
+
+ if ($$.hasArcType()) {
+ return;
+ }
+
+ if (!config.data_selection_enabled) {
+ return;
+ } // do nothing if not selectable
+
+
+ $$.dragStart = mouse;
+ $$.main.select('.' + CLASS.chart).append('rect').attr('class', CLASS.dragarea).style('opacity', 0.1);
+ $$.dragging = true;
+ };
- ChartInternal.prototype.getDefaultConfig = function () {
- var config = {
- bindto: '#chart',
- svg_classname: undefined,
- size_width: undefined,
- size_height: undefined,
- padding_left: undefined,
- padding_right: undefined,
- padding_top: undefined,
- padding_bottom: undefined,
- resize_auto: true,
- zoom_enabled: false,
- zoom_initialRange: undefined,
- zoom_type: 'scroll',
- zoom_disableDefaultBehavior: false,
- zoom_privileged: false,
- zoom_rescale: false,
- zoom_onzoom: function zoom_onzoom() {},
- zoom_onzoomstart: function zoom_onzoomstart() {},
- zoom_onzoomend: function zoom_onzoomend() {},
- zoom_x_min: undefined,
- zoom_x_max: undefined,
- interaction_brighten: true,
- interaction_enabled: true,
- onmouseover: function onmouseover() {},
- onmouseout: function onmouseout() {},
- onresize: function onresize() {},
- onresized: function onresized() {},
- oninit: function oninit() {},
- onrendered: function onrendered() {},
- transition_duration: 350,
- data_x: undefined,
- data_xs: {},
- data_xFormat: '%Y-%m-%d',
- data_xLocaltime: true,
- data_xSort: true,
- data_idConverter: function data_idConverter(id) {
- return id;
- },
- data_names: {},
- data_classes: {},
- data_groups: [],
- data_axes: {},
- data_type: undefined,
- data_types: {},
- data_labels: {},
- data_order: 'desc',
- data_regions: {},
- data_color: undefined,
- data_colors: {},
- data_hide: false,
- data_filter: undefined,
- data_selection_enabled: false,
- data_selection_grouped: false,
- data_selection_isselectable: function data_selection_isselectable() {
- return true;
- },
- data_selection_multiple: true,
- data_selection_draggable: false,
- data_onclick: function data_onclick() {},
- data_onmouseover: function data_onmouseover() {},
- data_onmouseout: function data_onmouseout() {},
- data_onselected: function data_onselected() {},
- data_onunselected: function data_onunselected() {},
- data_url: undefined,
- data_headers: undefined,
- data_json: undefined,
- data_rows: undefined,
- data_columns: undefined,
- data_mimeType: undefined,
- data_keys: undefined,
- // configuration for no plot-able data supplied.
- data_empty_label_text: "",
- // subchart
- subchart_show: false,
- subchart_size_height: 60,
- subchart_axis_x_show: true,
- subchart_onbrush: function subchart_onbrush() {},
- // color
- color_pattern: [],
- color_threshold: {},
- // legend
- legend_show: true,
- legend_hide: false,
- legend_position: 'bottom',
- legend_inset_anchor: 'top-left',
- legend_inset_x: 10,
- legend_inset_y: 0,
- legend_inset_step: undefined,
- legend_item_onclick: undefined,
- legend_item_onmouseover: undefined,
- legend_item_onmouseout: undefined,
- legend_equally: false,
- legend_padding: 0,
- legend_item_tile_width: 10,
- legend_item_tile_height: 10,
- // axis
- axis_rotated: false,
- axis_x_show: true,
- axis_x_type: 'indexed',
- axis_x_localtime: true,
- axis_x_categories: [],
- axis_x_tick_centered: false,
- axis_x_tick_format: undefined,
- axis_x_tick_culling: {},
- axis_x_tick_culling_max: 10,
- axis_x_tick_count: undefined,
- axis_x_tick_fit: true,
- axis_x_tick_values: null,
- axis_x_tick_rotate: 0,
- axis_x_tick_outer: true,
- axis_x_tick_multiline: true,
- axis_x_tick_multilineMax: 0,
- axis_x_tick_width: null,
- axis_x_max: undefined,
- axis_x_min: undefined,
- axis_x_padding: {},
- axis_x_height: undefined,
- axis_x_selection: undefined,
- axis_x_label: {},
- axis_x_inner: undefined,
- axis_y_show: true,
- axis_y_type: undefined,
- axis_y_max: undefined,
- axis_y_min: undefined,
- axis_y_inverted: false,
- axis_y_center: undefined,
- axis_y_inner: undefined,
- axis_y_label: {},
- axis_y_tick_format: undefined,
- axis_y_tick_outer: true,
- axis_y_tick_values: null,
- axis_y_tick_rotate: 0,
- axis_y_tick_count: undefined,
- axis_y_tick_time_type: undefined,
- axis_y_tick_time_interval: undefined,
- axis_y_padding: {},
- axis_y_default: undefined,
- axis_y2_show: false,
- axis_y2_max: undefined,
- axis_y2_min: undefined,
- axis_y2_inverted: false,
- axis_y2_center: undefined,
- axis_y2_inner: undefined,
- axis_y2_label: {},
- axis_y2_tick_format: undefined,
- axis_y2_tick_outer: true,
- axis_y2_tick_values: null,
- axis_y2_tick_count: undefined,
- axis_y2_padding: {},
- axis_y2_default: undefined,
- // grid
- grid_x_show: false,
- grid_x_type: 'tick',
- grid_x_lines: [],
- grid_y_show: false,
- // not used
- // grid_y_type: 'tick',
- grid_y_lines: [],
- grid_y_ticks: 10,
- grid_focus_show: true,
- grid_lines_front: true,
- // point - point of each data
- point_show: true,
- point_r: 2.5,
- point_sensitivity: 10,
- point_focus_expand_enabled: true,
- point_focus_expand_r: undefined,
- point_select_r: undefined,
- // line
- line_connectNull: false,
- line_step_type: 'step',
- // bar
- bar_width: undefined,
- bar_width_ratio: 0.6,
- bar_width_max: undefined,
- bar_zerobased: true,
- bar_space: 0,
- // area
- area_zerobased: true,
- area_above: false,
- // pie
- pie_label_show: true,
- pie_label_format: undefined,
- pie_label_threshold: 0.05,
- pie_label_ratio: undefined,
- pie_expand: {},
- pie_expand_duration: 50,
- // gauge
- gauge_fullCircle: false,
- gauge_label_show: true,
- gauge_labelLine_show: true,
- gauge_label_format: undefined,
- gauge_min: 0,
- gauge_max: 100,
- gauge_startingAngle: -1 * Math.PI / 2,
- gauge_label_extents: undefined,
- gauge_units: undefined,
- gauge_width: undefined,
- gauge_arcs_minWidth: 5,
- gauge_expand: {},
- gauge_expand_duration: 50,
- // donut
- donut_label_show: true,
- donut_label_format: undefined,
- donut_label_threshold: 0.05,
- donut_label_ratio: undefined,
- donut_width: undefined,
- donut_title: "",
- donut_expand: {},
- donut_expand_duration: 50,
- // spline
- spline_interpolation_type: 'cardinal',
- // region - region to change style
- regions: [],
- // tooltip - show when mouseover on each data
- tooltip_show: true,
- tooltip_grouped: true,
- tooltip_order: undefined,
- tooltip_format_title: undefined,
- tooltip_format_name: undefined,
- tooltip_format_value: undefined,
- tooltip_position: undefined,
- tooltip_contents: function tooltip_contents(d, defaultTitleFormat, defaultValueFormat, color) {
- return this.getTooltipContent ? this.getTooltipContent(d, defaultTitleFormat, defaultValueFormat, color) : '';
- },
- tooltip_init_show: false,
- tooltip_init_x: 0,
- tooltip_init_position: { top: '0px', left: '50px' },
- tooltip_onshow: function tooltip_onshow() {},
- tooltip_onhide: function tooltip_onhide() {},
- // title
- title_text: undefined,
- title_padding: {
- top: 0,
- right: 0,
- bottom: 0,
- left: 0
- },
- title_position: 'top-center'
+ ChartInternal.prototype.dragend = function () {
+ var $$ = this,
+ config = $$.config;
+
+ if ($$.hasArcType()) {
+ return;
+ }
+
+ if (!config.data_selection_enabled) {
+ return;
+ } // do nothing if not selectable
+
+
+ $$.main.select('.' + CLASS.dragarea).transition().duration(100).style('opacity', 0).remove();
+ $$.main.selectAll('.' + CLASS.shape).classed(CLASS.INCLUDED, false);
+ $$.dragging = false;
+ };
+
+ ChartInternal.prototype.getYFormat = function (forArc) {
+ var $$ = this,
+ formatForY = forArc && !$$.hasType('gauge') ? $$.defaultArcValueFormat : $$.yFormat,
+ formatForY2 = forArc && !$$.hasType('gauge') ? $$.defaultArcValueFormat : $$.y2Format;
+ return function (v, ratio, id) {
+ var format = $$.axis.getId(id) === 'y2' ? formatForY2 : formatForY;
+ return format.call($$, v, ratio);
+ };
+ };
+
+ ChartInternal.prototype.yFormat = function (v) {
+ var $$ = this,
+ config = $$.config,
+ format = config.axis_y_tick_format ? config.axis_y_tick_format : $$.defaultValueFormat;
+ return format(v);
+ };
+
+ ChartInternal.prototype.y2Format = function (v) {
+ var $$ = this,
+ config = $$.config,
+ format = config.axis_y2_tick_format ? config.axis_y2_tick_format : $$.defaultValueFormat;
+ return format(v);
+ };
+
+ ChartInternal.prototype.defaultValueFormat = function (v) {
+ return isValue(v) ? +v : "";
+ };
+
+ ChartInternal.prototype.defaultArcValueFormat = function (v, ratio) {
+ return (ratio * 100).toFixed(1) + '%';
+ };
+
+ ChartInternal.prototype.dataLabelFormat = function (targetId) {
+ var $$ = this,
+ data_labels = $$.config.data_labels,
+ format,
+ defaultFormat = function defaultFormat(v) {
+ return isValue(v) ? +v : "";
+ }; // find format according to axis id
+
+
+ if (typeof data_labels.format === 'function') {
+ format = data_labels.format;
+ } else if (_typeof(data_labels.format) === 'object') {
+ if (data_labels.format[targetId]) {
+ format = data_labels.format[targetId] === true ? defaultFormat : data_labels.format[targetId];
+ } else {
+ format = function format() {
+ return '';
};
+ }
+ } else {
+ format = defaultFormat;
+ }
- Object.keys(this.additionalConfig).forEach(function (key) {
- config[key] = this.additionalConfig[key];
- }, this);
+ return format;
+ };
- return config;
- };
- ChartInternal.prototype.additionalConfig = {};
-
- ChartInternal.prototype.loadConfig = function (config) {
- var this_config = this.config,
- target,
- keys,
- read;
- function find() {
- var key = keys.shift();
- // console.log("key =>", key, ", target =>", target);
- if (key && target && (typeof target === 'undefined' ? 'undefined' : _typeof(target)) === 'object' && key in target) {
- target = target[key];
- return find();
- } else if (!key) {
- return target;
- } else {
- return undefined;
- }
- }
- Object.keys(this_config).forEach(function (key) {
- target = config;
- keys = key.split('_');
- read = find();
- // console.log("CONFIG : ", key, read);
- if (isDefined(read)) {
- this_config[key] = read;
- }
- });
- };
+ ChartInternal.prototype.initGrid = function () {
+ var $$ = this,
+ config = $$.config,
+ d3 = $$.d3;
+ $$.grid = $$.main.append('g').attr("clip-path", $$.clipPathForGrid).attr('class', CLASS.grid);
- ChartInternal.prototype.convertUrlToData = function (url, mimeType, headers, keys, done) {
- var $$ = this,
- type = mimeType ? mimeType : 'csv',
- f,
- converter;
-
- if (type === 'json') {
- f = $$.d3.json;
- converter = $$.convertJsonToData;
- } else if (type === 'tsv') {
- f = $$.d3.tsv;
- converter = $$.convertXsvToData;
- } else {
- f = $$.d3.csv;
- converter = $$.convertXsvToData;
- }
+ if (config.grid_x_show) {
+ $$.grid.append("g").attr("class", CLASS.xgrids);
+ }
- f(url, headers).then(function (data) {
- done.call($$, converter.call($$, data, keys));
- }).catch(function (error) {
- throw error;
- });
- };
- ChartInternal.prototype.convertXsvToData = function (xsv) {
- var keys = xsv.columns,
- rows = xsv;
- if (rows.length === 0) {
- return { keys: keys, rows: [keys.reduce(function (row, key) {
- return Object.assign(row, defineProperty({}, key, null));
- }, {})] };
- } else {
- // [].concat() is to convert result into a plain array otherwise
- // test is not happy because rows have properties.
- return { keys: keys, rows: [].concat(xsv) };
- }
- };
- ChartInternal.prototype.convertJsonToData = function (json, keys) {
- var $$ = this,
- new_rows = [],
- targetKeys,
- data;
- if (keys) {
- // when keys specified, json would be an array that includes objects
- if (keys.x) {
- targetKeys = keys.value.concat(keys.x);
- $$.config.data_x = keys.x;
- } else {
- targetKeys = keys.value;
- }
- new_rows.push(targetKeys);
- json.forEach(function (o) {
- var new_row = [];
- targetKeys.forEach(function (key) {
- // convert undefined to null because undefined data will be removed in convertDataToTargets()
- var v = $$.findValueInJson(o, key);
- if (isUndefined(v)) {
- v = null;
- }
- new_row.push(v);
- });
- new_rows.push(new_row);
- });
- data = $$.convertRowsToData(new_rows);
- } else {
- Object.keys(json).forEach(function (key) {
- new_rows.push([key].concat(json[key]));
- });
- data = $$.convertColumnsToData(new_rows);
- }
- return data;
- };
- ChartInternal.prototype.findValueInJson = function (object, path) {
- path = path.replace(/\[(\w+)\]/g, '.$1'); // convert indexes to properties (replace [] with .)
- path = path.replace(/^\./, ''); // strip a leading dot
- var pathArray = path.split('.');
- for (var i = 0; i < pathArray.length; ++i) {
- var k = pathArray[i];
- if (k in object) {
- object = object[k];
- } else {
- return;
- }
- }
- return object;
+ if (config.grid_y_show) {
+ $$.grid.append('g').attr('class', CLASS.ygrids);
+ }
+
+ if (config.grid_focus_show) {
+ $$.grid.append('g').attr("class", CLASS.xgridFocus).append('line').attr('class', CLASS.xgridFocus);
+ }
+
+ $$.xgrid = d3.selectAll([]);
+
+ if (!config.grid_lines_front) {
+ $$.initGridLines();
+ }
+ };
+
+ ChartInternal.prototype.initGridLines = function () {
+ var $$ = this,
+ d3 = $$.d3;
+ $$.gridLines = $$.main.append('g').attr("clip-path", $$.clipPathForGrid).attr('class', CLASS.grid + ' ' + CLASS.gridLines);
+ $$.gridLines.append('g').attr("class", CLASS.xgridLines);
+ $$.gridLines.append('g').attr('class', CLASS.ygridLines);
+ $$.xgridLines = d3.selectAll([]);
+ };
+
+ ChartInternal.prototype.updateXGrid = function (withoutUpdate) {
+ var $$ = this,
+ config = $$.config,
+ d3 = $$.d3,
+ xgridData = $$.generateGridData(config.grid_x_type, $$.x),
+ tickOffset = $$.isCategorized() ? $$.xAxis.tickOffset() : 0;
+ $$.xgridAttr = config.axis_rotated ? {
+ 'x1': 0,
+ 'x2': $$.width,
+ 'y1': function y1(d) {
+ return $$.x(d) - tickOffset;
+ },
+ 'y2': function y2(d) {
+ return $$.x(d) - tickOffset;
+ }
+ } : {
+ 'x1': function x1(d) {
+ return $$.x(d) + tickOffset;
+ },
+ 'x2': function x2(d) {
+ return $$.x(d) + tickOffset;
+ },
+ 'y1': 0,
+ 'y2': $$.height
};
- /**
- * Converts the rows to normalized data.
- * @param {any[][]} rows The row data
- * @return {Object}
- */
- ChartInternal.prototype.convertRowsToData = function (rows) {
- var newRows = [];
- var keys = rows[0];
-
- for (var i = 1; i < rows.length; i++) {
- var newRow = {};
- for (var j = 0; j < rows[i].length; j++) {
- if (isUndefined(rows[i][j])) {
- throw new Error("Source data is missing a component at (" + i + "," + j + ")!");
- }
- newRow[keys[j]] = rows[i][j];
- }
- newRows.push(newRow);
- }
- return { keys: keys, rows: newRows };
+ $$.xgridAttr.opacity = function () {
+ var pos = +d3.select(this).attr(config.axis_rotated ? 'y1' : 'x1');
+ return pos === (config.axis_rotated ? $$.height : 0) ? 0 : 1;
};
- /**
- * Converts the columns to normalized data.
- * @param {any[][]} columns The column data
- * @return {Object}
- */
- ChartInternal.prototype.convertColumnsToData = function (columns) {
- var newRows = [];
- var keys = [];
-
- for (var i = 0; i < columns.length; i++) {
- var key = columns[i][0];
- for (var j = 1; j < columns[i].length; j++) {
- if (isUndefined(newRows[j - 1])) {
- newRows[j - 1] = {};
- }
- if (isUndefined(columns[i][j])) {
- throw new Error("Source data is missing a component at (" + i + "," + j + ")!");
- }
- newRows[j - 1][key] = columns[i][j];
- }
- keys.push(key);
- }
+ var xgrid = $$.main.select('.' + CLASS.xgrids).selectAll('.' + CLASS.xgrid).data(xgridData);
+ var xgridEnter = xgrid.enter().append('line').attr("class", CLASS.xgrid).attr('x1', $$.xgridAttr.x1).attr('x2', $$.xgridAttr.x2).attr('y1', $$.xgridAttr.y1).attr('y2', $$.xgridAttr.y2).style("opacity", 0);
+ $$.xgrid = xgridEnter.merge(xgrid);
- return { keys: keys, rows: newRows };
- };
+ if (!withoutUpdate) {
+ $$.xgrid.attr('x1', $$.xgridAttr.x1).attr('x2', $$.xgridAttr.x2).attr('y1', $$.xgridAttr.y1).attr('y2', $$.xgridAttr.y2).style("opacity", $$.xgridAttr.opacity);
+ }
- /**
- * Converts the data format into the target format.
- * @param {!Object} data
- * @param {!Array} data.keys Ordered list of target IDs.
- * @param {!Array} data.rows Rows of data to convert.
- * @param {boolean} appendXs True to append to $$.data.xs, False to replace.
- * @return {!Array}
- */
- ChartInternal.prototype.convertDataToTargets = function (data, appendXs) {
- var $$ = this,
- config = $$.config,
- targets,
- ids,
- xs,
- keys;
-
- // handles format where keys are not orderly provided
- if (isArray(data)) {
- keys = Object.keys(data[0]);
- } else {
- keys = data.keys;
- data = data.rows;
- }
+ xgrid.exit().remove();
+ };
+
+ ChartInternal.prototype.updateYGrid = function () {
+ var $$ = this,
+ config = $$.config,
+ gridValues = $$.yAxis.tickValues() || $$.y.ticks(config.grid_y_ticks);
+ var ygrid = $$.main.select('.' + CLASS.ygrids).selectAll('.' + CLASS.ygrid).data(gridValues);
+ var ygridEnter = ygrid.enter().append('line') // TODO: x1, x2, y1, y2, opacity need to be set here maybe
+ .attr('class', CLASS.ygrid);
+ $$.ygrid = ygridEnter.merge(ygrid);
+ $$.ygrid.attr("x1", config.axis_rotated ? $$.y : 0).attr("x2", config.axis_rotated ? $$.y : $$.width).attr("y1", config.axis_rotated ? 0 : $$.y).attr("y2", config.axis_rotated ? $$.height : $$.y);
+ ygrid.exit().remove();
+ $$.smoothLines($$.ygrid, 'grid');
+ };
+
+ ChartInternal.prototype.gridTextAnchor = function (d) {
+ return d.position ? d.position : "end";
+ };
+
+ ChartInternal.prototype.gridTextDx = function (d) {
+ return d.position === 'start' ? 4 : d.position === 'middle' ? 0 : -4;
+ };
+
+ ChartInternal.prototype.xGridTextX = function (d) {
+ return d.position === 'start' ? -this.height : d.position === 'middle' ? -this.height / 2 : 0;
+ };
+
+ ChartInternal.prototype.yGridTextX = function (d) {
+ return d.position === 'start' ? 0 : d.position === 'middle' ? this.width / 2 : this.width;
+ };
+
+ ChartInternal.prototype.updateGrid = function (duration) {
+ var $$ = this,
+ main = $$.main,
+ config = $$.config,
+ xgridLine,
+ xgridLineEnter,
+ ygridLine,
+ ygridLineEnter,
+ xv = $$.xv.bind($$),
+ yv = $$.yv.bind($$),
+ xGridTextX = $$.xGridTextX.bind($$),
+ yGridTextX = $$.yGridTextX.bind($$); // hide if arc type
+
+ $$.grid.style('visibility', $$.hasArcType() ? 'hidden' : 'visible');
+ main.select('line.' + CLASS.xgridFocus).style("visibility", "hidden");
+
+ if (config.grid_x_show) {
+ $$.updateXGrid();
+ }
- ids = keys.filter($$.isNotX, $$);
- xs = keys.filter($$.isX, $$);
-
- // save x for update data by load when custom x and c3.x API
- ids.forEach(function (id) {
- var xKey = $$.getXKey(id);
-
- if ($$.isCustomX() || $$.isTimeSeries()) {
- // if included in input data
- if (xs.indexOf(xKey) >= 0) {
- $$.data.xs[id] = (appendXs && $$.data.xs[id] ? $$.data.xs[id] : []).concat(data.map(function (d) {
- return d[xKey];
- }).filter(isValue).map(function (rawX, i) {
- return $$.generateTargetX(rawX, id, i);
- }));
- }
- // if not included in input data, find from preloaded data of other id's x
- else if (config.data_x) {
- $$.data.xs[id] = $$.getOtherTargetXs();
- }
- // if not included in input data, find from preloaded data
- else if (notEmpty(config.data_xs)) {
- $$.data.xs[id] = $$.getXValuesOfXKey(xKey, $$.data.targets);
- }
- // MEMO: if no x included, use same x of current will be used
- } else {
- $$.data.xs[id] = data.map(function (d, i) {
- return i;
- });
- }
- });
+ xgridLine = main.select('.' + CLASS.xgridLines).selectAll('.' + CLASS.xgridLine).data(config.grid_x_lines); // enter
- // check x is defined
- ids.forEach(function (id) {
- if (!$$.data.xs[id]) {
- throw new Error('x is not defined for id = "' + id + '".');
- }
- });
+ xgridLineEnter = xgridLine.enter().append('g').attr("class", function (d) {
+ return CLASS.xgridLine + (d['class'] ? ' ' + d['class'] : '');
+ });
+ xgridLineEnter.append('line').attr("x1", config.axis_rotated ? 0 : xv).attr("x2", config.axis_rotated ? $$.width : xv).attr("y1", config.axis_rotated ? xv : 0).attr("y2", config.axis_rotated ? xv : $$.height).style("opacity", 0);
+ xgridLineEnter.append('text').attr("text-anchor", $$.gridTextAnchor).attr("transform", config.axis_rotated ? "" : "rotate(-90)").attr("x", config.axis_rotated ? yGridTextX : xGridTextX).attr("y", xv).attr('dx', $$.gridTextDx).attr('dy', -5).style("opacity", 0); // udpate
- // convert to target
- targets = ids.map(function (id, index) {
- var convertedId = config.data_idConverter(id);
- return {
- id: convertedId,
- id_org: id,
- values: data.map(function (d, i) {
- var xKey = $$.getXKey(id),
- rawX = d[xKey],
- value = d[id] !== null && !isNaN(d[id]) ? +d[id] : null,
- x;
- // use x as categories if custom x and categorized
- if ($$.isCustomX() && $$.isCategorized() && !isUndefined(rawX)) {
- if (index === 0 && i === 0) {
- config.axis_x_categories = [];
- }
- x = config.axis_x_categories.indexOf(rawX);
- if (x === -1) {
- x = config.axis_x_categories.length;
- config.axis_x_categories.push(rawX);
- }
- } else {
- x = $$.generateTargetX(rawX, id, i);
- }
- // mark as x = undefined if value is undefined and filter to remove after mapped
- if (isUndefined(d[id]) || $$.data.xs[id].length <= i) {
- x = undefined;
- }
- return { x: x, value: value, id: convertedId };
- }).filter(function (v) {
- return isDefined(v.x);
- })
- };
- });
+ $$.xgridLines = xgridLineEnter.merge(xgridLine); // done in d3.transition() of the end of this function
+ // exit
- // finish targets
- targets.forEach(function (t) {
- var i;
- // sort values by its x
- if (config.data_xSort) {
- t.values = t.values.sort(function (v1, v2) {
- var x1 = v1.x || v1.x === 0 ? v1.x : Infinity,
- x2 = v2.x || v2.x === 0 ? v2.x : Infinity;
- return x1 - x2;
- });
- }
- // indexing each value
- i = 0;
- t.values.forEach(function (v) {
- v.index = i++;
- });
- // this needs to be sorted because its index and value.index is identical
- $$.data.xs[t.id].sort(function (v1, v2) {
- return v1 - v2;
- });
- });
+ xgridLine.exit().transition().duration(duration).style("opacity", 0).remove(); // Y-Grid
- // cache information about values
- $$.hasNegativeValue = $$.hasNegativeValueInTargets(targets);
- $$.hasPositiveValue = $$.hasPositiveValueInTargets(targets);
+ if (config.grid_y_show) {
+ $$.updateYGrid();
+ }
- // set target types
- if (config.data_type) {
- $$.setTargetType($$.mapToIds(targets).filter(function (id) {
- return !(id in config.data_types);
- }), config.data_type);
- }
+ ygridLine = main.select('.' + CLASS.ygridLines).selectAll('.' + CLASS.ygridLine).data(config.grid_y_lines); // enter
+
+ ygridLineEnter = ygridLine.enter().append('g').attr("class", function (d) {
+ return CLASS.ygridLine + (d['class'] ? ' ' + d['class'] : '');
+ });
+ ygridLineEnter.append('line').attr("x1", config.axis_rotated ? yv : 0).attr("x2", config.axis_rotated ? yv : $$.width).attr("y1", config.axis_rotated ? 0 : yv).attr("y2", config.axis_rotated ? $$.height : yv).style("opacity", 0);
+ ygridLineEnter.append('text').attr("text-anchor", $$.gridTextAnchor).attr("transform", config.axis_rotated ? "rotate(-90)" : "").attr("x", config.axis_rotated ? xGridTextX : yGridTextX).attr("y", yv).attr('dx', $$.gridTextDx).attr('dy', -5).style("opacity", 0); // update
+
+ $$.ygridLines = ygridLineEnter.merge(ygridLine);
+ $$.ygridLines.select('line').transition().duration(duration).attr("x1", config.axis_rotated ? yv : 0).attr("x2", config.axis_rotated ? yv : $$.width).attr("y1", config.axis_rotated ? 0 : yv).attr("y2", config.axis_rotated ? $$.height : yv).style("opacity", 1);
+ $$.ygridLines.select('text').transition().duration(duration).attr("x", config.axis_rotated ? $$.xGridTextX.bind($$) : $$.yGridTextX.bind($$)).attr("y", yv).text(function (d) {
+ return d.text;
+ }).style("opacity", 1); // exit
+
+ ygridLine.exit().transition().duration(duration).style("opacity", 0).remove();
+ };
+
+ ChartInternal.prototype.redrawGrid = function (withTransition, transition) {
+ var $$ = this,
+ config = $$.config,
+ xv = $$.xv.bind($$),
+ lines = $$.xgridLines.select('line'),
+ texts = $$.xgridLines.select('text');
+ return [(withTransition ? lines.transition(transition) : lines).attr("x1", config.axis_rotated ? 0 : xv).attr("x2", config.axis_rotated ? $$.width : xv).attr("y1", config.axis_rotated ? xv : 0).attr("y2", config.axis_rotated ? xv : $$.height).style("opacity", 1), (withTransition ? texts.transition(transition) : texts).attr("x", config.axis_rotated ? $$.yGridTextX.bind($$) : $$.xGridTextX.bind($$)).attr("y", xv).text(function (d) {
+ return d.text;
+ }).style("opacity", 1)];
+ };
+
+ ChartInternal.prototype.showXGridFocus = function (selectedData) {
+ var $$ = this,
+ config = $$.config,
+ dataToShow = selectedData.filter(function (d) {
+ return d && isValue(d.value);
+ }),
+ focusEl = $$.main.selectAll('line.' + CLASS.xgridFocus),
+ xx = $$.xx.bind($$);
+
+ if (!config.tooltip_show) {
+ return;
+ } // Hide when scatter plot exists
+
+
+ if ($$.hasType('scatter') || $$.hasArcType()) {
+ return;
+ }
+
+ focusEl.style("visibility", "visible").data([dataToShow[0]]).attr(config.axis_rotated ? 'y1' : 'x1', xx).attr(config.axis_rotated ? 'y2' : 'x2', xx);
+ $$.smoothLines(focusEl, 'grid');
+ };
+
+ ChartInternal.prototype.hideXGridFocus = function () {
+ this.main.select('line.' + CLASS.xgridFocus).style("visibility", "hidden");
+ };
+
+ ChartInternal.prototype.updateXgridFocus = function () {
+ var $$ = this,
+ config = $$.config;
+ $$.main.select('line.' + CLASS.xgridFocus).attr("x1", config.axis_rotated ? 0 : -10).attr("x2", config.axis_rotated ? $$.width : -10).attr("y1", config.axis_rotated ? -10 : 0).attr("y2", config.axis_rotated ? -10 : $$.height);
+ };
+
+ ChartInternal.prototype.generateGridData = function (type, scale) {
+ var $$ = this,
+ gridData = [],
+ xDomain,
+ firstYear,
+ lastYear,
+ i,
+ tickNum = $$.main.select("." + CLASS.axisX).selectAll('.tick').size();
+
+ if (type === 'year') {
+ xDomain = $$.getXDomain();
+ firstYear = xDomain[0].getFullYear();
+ lastYear = xDomain[1].getFullYear();
+
+ for (i = firstYear; i <= lastYear; i++) {
+ gridData.push(new Date(i + '-01-01 00:00:00'));
+ }
+ } else {
+ gridData = scale.ticks(10);
- // cache as original id keyed
- targets.forEach(function (d) {
- $$.addCache(d.id_org, d);
+ if (gridData.length > tickNum) {
+ // use only int
+ gridData = gridData.filter(function (d) {
+ return ("" + d).indexOf('.') < 0;
});
+ }
+ }
- return targets;
- };
+ return gridData;
+ };
+
+ ChartInternal.prototype.getGridFilterToRemove = function (params) {
+ return params ? function (line) {
+ var found = false;
+ [].concat(params).forEach(function (param) {
+ if ('value' in param && line.value === param.value || 'class' in param && line['class'] === param['class']) {
+ found = true;
+ }
+ });
+ return found;
+ } : function () {
+ return true;
+ };
+ };
+
+ ChartInternal.prototype.removeGridLines = function (params, forX) {
+ var $$ = this,
+ config = $$.config,
+ toRemove = $$.getGridFilterToRemove(params),
+ toShow = function toShow(line) {
+ return !toRemove(line);
+ },
+ classLines = forX ? CLASS.xgridLines : CLASS.ygridLines,
+ classLine = forX ? CLASS.xgridLine : CLASS.ygridLine;
+
+ $$.main.select('.' + classLines).selectAll('.' + classLine).filter(toRemove).transition().duration(config.transition_duration).style('opacity', 0).remove();
+
+ if (forX) {
+ config.grid_x_lines = config.grid_x_lines.filter(toShow);
+ } else {
+ config.grid_y_lines = config.grid_y_lines.filter(toShow);
+ }
+ };
- ChartInternal.prototype.isX = function (key) {
- var $$ = this,
- config = $$.config;
- return config.data_x && key === config.data_x || notEmpty(config.data_xs) && hasValue(config.data_xs, key);
- };
- ChartInternal.prototype.isNotX = function (key) {
- return !this.isX(key);
- };
- ChartInternal.prototype.getXKey = function (id) {
- var $$ = this,
- config = $$.config;
- return config.data_x ? config.data_x : notEmpty(config.data_xs) ? config.data_xs[id] : null;
- };
- ChartInternal.prototype.getXValuesOfXKey = function (key, targets) {
- var $$ = this,
- xValues,
- ids = targets && notEmpty(targets) ? $$.mapToIds(targets) : [];
- ids.forEach(function (id) {
- if ($$.getXKey(id) === key) {
- xValues = $$.data.xs[id];
- }
- });
- return xValues;
- };
- ChartInternal.prototype.getXValue = function (id, i) {
- var $$ = this;
- return id in $$.data.xs && $$.data.xs[id] && isValue($$.data.xs[id][i]) ? $$.data.xs[id][i] : i;
- };
- ChartInternal.prototype.getOtherTargetXs = function () {
- var $$ = this,
- idsForX = Object.keys($$.data.xs);
- return idsForX.length ? $$.data.xs[idsForX[0]] : null;
- };
- ChartInternal.prototype.getOtherTargetX = function (index) {
- var xs = this.getOtherTargetXs();
- return xs && index < xs.length ? xs[index] : null;
- };
- ChartInternal.prototype.addXs = function (xs) {
- var $$ = this;
- Object.keys(xs).forEach(function (id) {
- $$.config.data_xs[id] = xs[id];
- });
- };
- ChartInternal.prototype.addName = function (data) {
- var $$ = this,
- name;
- if (data) {
- name = $$.config.data_names[data.id];
- data.name = name !== undefined ? name : data.id;
- }
- return data;
- };
- ChartInternal.prototype.getValueOnIndex = function (values, index) {
- var valueOnIndex = values.filter(function (v) {
- return v.index === index;
- });
- return valueOnIndex.length ? valueOnIndex[0] : null;
- };
- ChartInternal.prototype.updateTargetX = function (targets, x) {
- var $$ = this;
- targets.forEach(function (t) {
- t.values.forEach(function (v, i) {
- v.x = $$.generateTargetX(x[i], t.id, i);
- });
- $$.data.xs[t.id] = x;
- });
- };
- ChartInternal.prototype.updateTargetXs = function (targets, xs) {
- var $$ = this;
- targets.forEach(function (t) {
- if (xs[t.id]) {
- $$.updateTargetX([t], xs[t.id]);
- }
- });
- };
- ChartInternal.prototype.generateTargetX = function (rawX, id, index) {
- var $$ = this,
- x;
- if ($$.isTimeSeries()) {
- x = rawX ? $$.parseDate(rawX) : $$.parseDate($$.getXValue(id, index));
- } else if ($$.isCustomX() && !$$.isCategorized()) {
- x = isValue(rawX) ? +rawX : $$.getXValue(id, index);
- } else {
- x = index;
- }
- return x;
- };
- ChartInternal.prototype.cloneTarget = function (target) {
- return {
- id: target.id,
- id_org: target.id_org,
- values: target.values.map(function (d) {
- return {
- x: d.x,
- value: d.value,
- id: d.id
- };
- })
- };
- };
- ChartInternal.prototype.getMaxDataCount = function () {
- var $$ = this;
- return $$.d3.max($$.data.targets, function (t) {
- return t.values.length;
- });
- };
- ChartInternal.prototype.mapToIds = function (targets) {
- return targets.map(function (d) {
- return d.id;
- });
- };
- ChartInternal.prototype.mapToTargetIds = function (ids) {
- var $$ = this;
- return ids ? [].concat(ids) : $$.mapToIds($$.data.targets);
- };
- ChartInternal.prototype.hasTarget = function (targets, id) {
- var ids = this.mapToIds(targets),
- i;
- for (i = 0; i < ids.length; i++) {
- if (ids[i] === id) {
- return true;
- }
- }
- return false;
- };
- ChartInternal.prototype.isTargetToShow = function (targetId) {
- return this.hiddenTargetIds.indexOf(targetId) < 0;
- };
- ChartInternal.prototype.isLegendToShow = function (targetId) {
- return this.hiddenLegendIds.indexOf(targetId) < 0;
- };
- ChartInternal.prototype.filterTargetsToShow = function (targets) {
- var $$ = this;
- return targets.filter(function (t) {
- return $$.isTargetToShow(t.id);
- });
- };
- ChartInternal.prototype.mapTargetsToUniqueXs = function (targets) {
- var $$ = this;
- var xs = $$.d3.set($$.d3.merge(targets.map(function (t) {
- return t.values.map(function (v) {
- return +v.x;
- });
- }))).values();
- xs = $$.isTimeSeries() ? xs.map(function (x) {
- return new Date(+x);
- }) : xs.map(function (x) {
- return +x;
- });
- return xs.sort(function (a, b) {
- return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN;
- });
- };
- ChartInternal.prototype.addHiddenTargetIds = function (targetIds) {
- targetIds = targetIds instanceof Array ? targetIds : new Array(targetIds);
- for (var i = 0; i < targetIds.length; i++) {
- if (this.hiddenTargetIds.indexOf(targetIds[i]) < 0) {
- this.hiddenTargetIds = this.hiddenTargetIds.concat(targetIds[i]);
- }
- }
- };
- ChartInternal.prototype.removeHiddenTargetIds = function (targetIds) {
- this.hiddenTargetIds = this.hiddenTargetIds.filter(function (id) {
- return targetIds.indexOf(id) < 0;
- });
- };
- ChartInternal.prototype.addHiddenLegendIds = function (targetIds) {
- targetIds = targetIds instanceof Array ? targetIds : new Array(targetIds);
- for (var i = 0; i < targetIds.length; i++) {
- if (this.hiddenLegendIds.indexOf(targetIds[i]) < 0) {
- this.hiddenLegendIds = this.hiddenLegendIds.concat(targetIds[i]);
- }
- }
- };
- ChartInternal.prototype.removeHiddenLegendIds = function (targetIds) {
- this.hiddenLegendIds = this.hiddenLegendIds.filter(function (id) {
- return targetIds.indexOf(id) < 0;
- });
- };
- ChartInternal.prototype.getValuesAsIdKeyed = function (targets) {
- var ys = {};
- targets.forEach(function (t) {
- ys[t.id] = [];
- t.values.forEach(function (v) {
- ys[t.id].push(v.value);
- });
- });
- return ys;
- };
- ChartInternal.prototype.checkValueInTargets = function (targets, checker) {
- var ids = Object.keys(targets),
- i,
- j,
- values;
- for (i = 0; i < ids.length; i++) {
- values = targets[ids[i]].values;
- for (j = 0; j < values.length; j++) {
- if (checker(values[j].value)) {
- return true;
- }
- }
- }
- return false;
- };
- ChartInternal.prototype.hasNegativeValueInTargets = function (targets) {
- return this.checkValueInTargets(targets, function (v) {
- return v < 0;
- });
- };
- ChartInternal.prototype.hasPositiveValueInTargets = function (targets) {
- return this.checkValueInTargets(targets, function (v) {
- return v > 0;
- });
- };
- ChartInternal.prototype.isOrderDesc = function () {
- var config = this.config;
- return typeof config.data_order === 'string' && config.data_order.toLowerCase() === 'desc';
- };
- ChartInternal.prototype.isOrderAsc = function () {
- var config = this.config;
- return typeof config.data_order === 'string' && config.data_order.toLowerCase() === 'asc';
- };
- ChartInternal.prototype.getOrderFunction = function () {
- var $$ = this,
- config = $$.config,
- orderAsc = $$.isOrderAsc(),
- orderDesc = $$.isOrderDesc();
- if (orderAsc || orderDesc) {
- var reducer = function reducer(p, c) {
- return p + Math.abs(c.value);
- };
- return function (t1, t2) {
- var t1Sum = t1.values.reduce(reducer, 0),
- t2Sum = t2.values.reduce(reducer, 0);
- return orderAsc ? t2Sum - t1Sum : t1Sum - t2Sum;
- };
- } else if (isFunction(config.data_order)) {
- return config.data_order;
- } else if (isArray(config.data_order)) {
- var order = config.data_order;
- return function (t1, t2) {
- return order.indexOf(t1.id) - order.indexOf(t2.id);
- };
- }
- };
- ChartInternal.prototype.orderTargets = function (targets) {
- var fct = this.getOrderFunction();
- if (fct) {
- targets.sort(fct);
- }
- return targets;
- };
- ChartInternal.prototype.filterByX = function (targets, x) {
- return this.d3.merge(targets.map(function (t) {
- return t.values;
- })).filter(function (v) {
- return v.x - x === 0;
- });
- };
- ChartInternal.prototype.filterRemoveNull = function (data) {
- return data.filter(function (d) {
- return isValue(d.value);
- });
- };
- ChartInternal.prototype.filterByXDomain = function (targets, xDomain) {
- return targets.map(function (t) {
- return {
- id: t.id,
- id_org: t.id_org,
- values: t.values.filter(function (v) {
- return xDomain[0] <= v.x && v.x <= xDomain[1];
- })
- };
+ ChartInternal.prototype.initEventRect = function () {
+ var $$ = this,
+ config = $$.config;
+ $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.eventRects).style('fill-opacity', 0);
+ $$.eventRect = $$.main.select('.' + CLASS.eventRects).append('rect').attr('class', CLASS.eventRect); // event rect handle zoom event as well
+
+ if (config.zoom_enabled && $$.zoom) {
+ $$.eventRect.call($$.zoom).on("dblclick.zoom", null);
+
+ if (config.zoom_initialRange) {
+ // WORKAROUND: Add transition to apply transform immediately when no subchart
+ $$.eventRect.transition().duration(0).call($$.zoom.transform, $$.zoomTransform(config.zoom_initialRange));
+ }
+ }
+ };
+
+ ChartInternal.prototype.redrawEventRect = function () {
+ var $$ = this,
+ d3 = $$.d3,
+ config = $$.config,
+ x,
+ y,
+ w,
+ h; // TODO: rotated not supported yet
+
+ x = 0;
+ y = 0;
+ w = $$.width;
+ h = $$.height;
+
+ function mouseout() {
+ $$.svg.select('.' + CLASS.eventRect).style('cursor', null);
+ $$.hideXGridFocus();
+ $$.hideTooltip();
+ $$.unexpandCircles();
+ $$.unexpandBars();
+ } // rects for mouseover
+
+
+ $$.main.select('.' + CLASS.eventRects).style('cursor', config.zoom_enabled ? config.axis_rotated ? 'ns-resize' : 'ew-resize' : null);
+ $$.eventRect.attr('x', x).attr('y', y).attr('width', w).attr('height', h).on('mouseout', config.interaction_enabled ? function () {
+ if (!config) {
+ return;
+ } // chart is destroyed
+
+
+ if ($$.hasArcType()) {
+ return;
+ }
+
+ mouseout();
+ } : null).on('mousemove', config.interaction_enabled ? function () {
+ var targetsToShow, mouse, closest, sameXData, selectedData;
+
+ if ($$.dragging) {
+ return;
+ } // do nothing when dragging
+
+
+ if ($$.hasArcType(targetsToShow)) {
+ return;
+ }
+
+ targetsToShow = $$.filterTargetsToShow($$.data.targets);
+ mouse = d3.mouse(this);
+ closest = $$.findClosestFromTargets(targetsToShow, mouse);
+
+ if ($$.mouseover && (!closest || closest.id !== $$.mouseover.id)) {
+ config.data_onmouseout.call($$.api, $$.mouseover);
+ $$.mouseover = undefined;
+ }
+
+ if (!closest) {
+ mouseout();
+ return;
+ }
+
+ if ($$.isScatterType(closest) || !config.tooltip_grouped) {
+ sameXData = [closest];
+ } else {
+ sameXData = $$.filterByX(targetsToShow, closest.x);
+ } // show tooltip when cursor is close to some point
+
+
+ selectedData = sameXData.map(function (d) {
+ return $$.addName(d);
+ });
+ $$.showTooltip(selectedData, this); // expand points
+
+ if (config.point_focus_expand_enabled) {
+ $$.unexpandCircles();
+ selectedData.forEach(function (d) {
+ $$.expandCircles(d.index, d.id, false);
});
- };
- ChartInternal.prototype.hasDataLabel = function () {
- var config = this.config;
- if (typeof config.data_labels === 'boolean' && config.data_labels) {
- return true;
- } else if (_typeof(config.data_labels) === 'object' && notEmpty(config.data_labels)) {
- return true;
+ }
+
+ $$.expandBars(closest.index, closest.id, true); // Show xgrid focus line
+
+ $$.showXGridFocus(selectedData); // Show cursor as pointer if point is close to mouse position
+
+ if ($$.isBarType(closest.id) || $$.dist(closest, mouse) < config.point_sensitivity) {
+ $$.svg.select('.' + CLASS.eventRect).style('cursor', 'pointer');
+
+ if (!$$.mouseover) {
+ config.data_onmouseover.call($$.api, closest);
+ $$.mouseover = closest;
}
- return false;
- };
- ChartInternal.prototype.getDataLabelLength = function (min, max, key) {
- var $$ = this,
- lengths = [0, 0],
- paddingCoef = 1.3;
- $$.selectChart.select('svg').selectAll('.dummy').data([min, max]).enter().append('text').text(function (d) {
- return $$.dataLabelFormat(d.id)(d);
- }).each(function (d, i) {
- lengths[i] = this.getBoundingClientRect()[key] * paddingCoef;
- }).remove();
- return lengths;
- };
- ChartInternal.prototype.isNoneArc = function (d) {
- return this.hasTarget(this.data.targets, d.id);
- }, ChartInternal.prototype.isArc = function (d) {
- return 'data' in d && this.hasTarget(this.data.targets, d.data.id);
- };
- ChartInternal.prototype.findClosestFromTargets = function (targets, pos) {
- var $$ = this,
- candidates;
+ }
+ } : null).on('click', config.interaction_enabled ? function () {
+ var targetsToShow, mouse, closest, sameXData;
+
+ if ($$.hasArcType(targetsToShow)) {
+ return;
+ }
+
+ targetsToShow = $$.filterTargetsToShow($$.data.targets);
+ mouse = d3.mouse(this);
+ closest = $$.findClosestFromTargets(targetsToShow, mouse);
- // map to array of closest points of each target
- candidates = targets.map(function (target) {
- return $$.findClosest(target.values, pos);
- });
+ if (!closest) {
+ return;
+ } // select if selection enabled
- // decide closest point and return
- return $$.findClosest(candidates, pos);
- };
- ChartInternal.prototype.findClosest = function (values, pos) {
- var $$ = this,
- minDist = $$.config.point_sensitivity,
- closest;
-
- // find mouseovering bar
- values.filter(function (v) {
- return v && $$.isBarType(v.id);
- }).forEach(function (v) {
- var shape = $$.main.select('.' + CLASS.bars + $$.getTargetSelectorSuffix(v.id) + ' .' + CLASS.bar + '-' + v.index).node();
- if (!closest && $$.isWithinBar($$.d3.mouse(shape), shape)) {
- closest = v;
- }
- });
- // find closest point from non-bar
- values.filter(function (v) {
- return v && !$$.isBarType(v.id);
- }).forEach(function (v) {
- var d = $$.dist(v, pos);
- if (d < minDist) {
- minDist = d;
- closest = v;
+ if ($$.isBarType(closest.id) || $$.dist(closest, mouse) < config.point_sensitivity) {
+ if ($$.isScatterType(closest) || !config.data_selection_grouped) {
+ sameXData = [closest];
+ } else {
+ sameXData = $$.filterByX(targetsToShow, closest.x);
+ }
+
+ sameXData.forEach(function (d) {
+ $$.main.selectAll('.' + CLASS.shapes + $$.getTargetSelectorSuffix(d.id)).selectAll('.' + CLASS.shape + '-' + d.index).each(function () {
+ if (config.data_selection_grouped || $$.isWithinShape(this, d)) {
+ $$.toggleShape(this, d, d.index);
+ config.data_onclick.call($$.api, d, this);
}
+ });
});
+ }
+ } : null).call(config.interaction_enabled && config.data_selection_draggable && $$.drag ? d3.drag().on('drag', function () {
+ $$.drag(d3.mouse(this));
+ }).on('start', function () {
+ $$.dragstart(d3.mouse(this));
+ }).on('end', function () {
+ $$.dragend();
+ }) : function () {});
+ };
+
+ ChartInternal.prototype.getMousePosition = function (data) {
+ var $$ = this;
+ return [$$.x(data.x), $$.getYScale(data.id)(data.value)];
+ };
+
+ ChartInternal.prototype.dispatchEvent = function (type, mouse) {
+ var $$ = this,
+ selector = '.' + CLASS.eventRect,
+ eventRect = $$.main.select(selector).node(),
+ box = eventRect.getBoundingClientRect(),
+ x = box.left + (mouse ? mouse[0] : 0),
+ y = box.top + (mouse ? mouse[1] : 0),
+ event = document.createEvent("MouseEvents");
+ event.initMouseEvent(type, true, true, window, 0, x, y, x, y, false, false, false, false, 0, null);
+ eventRect.dispatchEvent(event);
+ };
+
+ ChartInternal.prototype.initLegend = function () {
+ var $$ = this;
+ $$.legendItemTextBox = {};
+ $$.legendHasRendered = false;
+ $$.legend = $$.svg.append("g").attr("transform", $$.getTranslate('legend'));
+
+ if (!$$.config.legend_show) {
+ $$.legend.style('visibility', 'hidden');
+ $$.hiddenLegendIds = $$.mapToIds($$.data.targets);
+ return;
+ } // MEMO: call here to update legend box and tranlate for all
+ // MEMO: translate will be upated by this, so transform not needed in updateLegend()
+
+
+ $$.updateLegendWithDefaults();
+ };
+
+ ChartInternal.prototype.updateLegendWithDefaults = function () {
+ var $$ = this;
+ $$.updateLegend($$.mapToIds($$.data.targets), {
+ withTransform: false,
+ withTransitionForTransform: false,
+ withTransition: false
+ });
+ };
+
+ ChartInternal.prototype.updateSizeForLegend = function (legendHeight, legendWidth) {
+ var $$ = this,
+ config = $$.config,
+ insetLegendPosition = {
+ top: $$.isLegendTop ? $$.getCurrentPaddingTop() + config.legend_inset_y + 5.5 : $$.currentHeight - legendHeight - $$.getCurrentPaddingBottom() - config.legend_inset_y,
+ left: $$.isLegendLeft ? $$.getCurrentPaddingLeft() + config.legend_inset_x + 0.5 : $$.currentWidth - legendWidth - $$.getCurrentPaddingRight() - config.legend_inset_x + 0.5
+ };
+ $$.margin3 = {
+ top: $$.isLegendRight ? 0 : $$.isLegendInset ? insetLegendPosition.top : $$.currentHeight - legendHeight,
+ right: NaN,
+ bottom: 0,
+ left: $$.isLegendRight ? $$.currentWidth - legendWidth : $$.isLegendInset ? insetLegendPosition.left : 0
+ };
+ };
+
+ ChartInternal.prototype.transformLegend = function (withTransition) {
+ var $$ = this;
+ (withTransition ? $$.legend.transition() : $$.legend).attr("transform", $$.getTranslate('legend'));
+ };
+
+ ChartInternal.prototype.updateLegendStep = function (step) {
+ this.legendStep = step;
+ };
+
+ ChartInternal.prototype.updateLegendItemWidth = function (w) {
+ this.legendItemWidth = w;
+ };
+
+ ChartInternal.prototype.updateLegendItemHeight = function (h) {
+ this.legendItemHeight = h;
+ };
+
+ ChartInternal.prototype.getLegendWidth = function () {
+ var $$ = this;
+ return $$.config.legend_show ? $$.isLegendRight || $$.isLegendInset ? $$.legendItemWidth * ($$.legendStep + 1) : $$.currentWidth : 0;
+ };
+
+ ChartInternal.prototype.getLegendHeight = function () {
+ var $$ = this,
+ h = 0;
+
+ if ($$.config.legend_show) {
+ if ($$.isLegendRight) {
+ h = $$.currentHeight;
+ } else {
+ h = Math.max(20, $$.legendItemHeight) * ($$.legendStep + 1);
+ }
+ }
- return closest;
- };
- ChartInternal.prototype.dist = function (data, pos) {
- var $$ = this,
- config = $$.config,
- xIndex = config.axis_rotated ? 1 : 0,
- yIndex = config.axis_rotated ? 0 : 1,
- y = $$.circleY(data, data.index),
- x = $$.x(data.x);
- return Math.sqrt(Math.pow(x - pos[xIndex], 2) + Math.pow(y - pos[yIndex], 2));
- };
- ChartInternal.prototype.convertValuesToStep = function (values) {
- var converted = [].concat(values),
- i;
+ return h;
+ };
+
+ ChartInternal.prototype.opacityForLegend = function (legendItem) {
+ return legendItem.classed(CLASS.legendItemHidden) ? null : 1;
+ };
+
+ ChartInternal.prototype.opacityForUnfocusedLegend = function (legendItem) {
+ return legendItem.classed(CLASS.legendItemHidden) ? null : 0.3;
+ };
+
+ ChartInternal.prototype.toggleFocusLegend = function (targetIds, focus) {
+ var $$ = this;
+ targetIds = $$.mapToTargetIds(targetIds);
+ $$.legend.selectAll('.' + CLASS.legendItem).filter(function (id) {
+ return targetIds.indexOf(id) >= 0;
+ }).classed(CLASS.legendItemFocused, focus).transition().duration(100).style('opacity', function () {
+ var opacity = focus ? $$.opacityForLegend : $$.opacityForUnfocusedLegend;
+ return opacity.call($$, $$.d3.select(this));
+ });
+ };
+
+ ChartInternal.prototype.revertLegend = function () {
+ var $$ = this,
+ d3 = $$.d3;
+ $$.legend.selectAll('.' + CLASS.legendItem).classed(CLASS.legendItemFocused, false).transition().duration(100).style('opacity', function () {
+ return $$.opacityForLegend(d3.select(this));
+ });
+ };
+
+ ChartInternal.prototype.showLegend = function (targetIds) {
+ var $$ = this,
+ config = $$.config;
+
+ if (!config.legend_show) {
+ config.legend_show = true;
+ $$.legend.style('visibility', 'visible');
+
+ if (!$$.legendHasRendered) {
+ $$.updateLegendWithDefaults();
+ }
+ }
- if (!this.isCategorized()) {
- return values;
- }
+ $$.removeHiddenLegendIds(targetIds);
+ $$.legend.selectAll($$.selectorLegends(targetIds)).style('visibility', 'visible').transition().style('opacity', function () {
+ return $$.opacityForLegend($$.d3.select(this));
+ });
+ };
- for (i = values.length + 1; 0 < i; i--) {
- converted[i] = converted[i - 1];
- }
+ ChartInternal.prototype.hideLegend = function (targetIds) {
+ var $$ = this,
+ config = $$.config;
- converted[0] = {
- x: converted[0].x - 1,
- value: converted[0].value,
- id: converted[0].id
- };
- converted[values.length + 1] = {
- x: converted[values.length].x + 1,
- value: converted[values.length].value,
- id: converted[values.length].id
- };
+ if (config.legend_show && isEmpty(targetIds)) {
+ config.legend_show = false;
+ $$.legend.style('visibility', 'hidden');
+ }
- return converted;
- };
- ChartInternal.prototype.updateDataAttributes = function (name, attrs) {
- var $$ = this,
- config = $$.config,
- current = config['data_' + name];
- if (typeof attrs === 'undefined') {
- return current;
- }
- Object.keys(attrs).forEach(function (id) {
- current[id] = attrs[id];
- });
- $$.redraw({
- withLegend: true
- });
- return current;
- };
+ $$.addHiddenLegendIds(targetIds);
+ $$.legend.selectAll($$.selectorLegends(targetIds)).style('opacity', 0).style('visibility', 'hidden');
+ };
+
+ ChartInternal.prototype.clearLegendItemTextBoxCache = function () {
+ this.legendItemTextBox = {};
+ };
+
+ ChartInternal.prototype.updateLegend = function (targetIds, options, transitions) {
+ var $$ = this,
+ config = $$.config;
+ var xForLegend, xForLegendText, xForLegendRect, yForLegend, yForLegendText, yForLegendRect, x1ForLegendTile, x2ForLegendTile, yForLegendTile;
+ var paddingTop = 4,
+ paddingRight = 10,
+ maxWidth = 0,
+ maxHeight = 0,
+ posMin = 10,
+ tileWidth = config.legend_item_tile_width + 5;
+ var l,
+ totalLength = 0,
+ offsets = {},
+ widths = {},
+ heights = {},
+ margins = [0],
+ steps = {},
+ step = 0;
+ var withTransition, withTransitionForTransform;
+ var texts, rects, tiles, background; // Skip elements when their name is set to null
+
+ targetIds = targetIds.filter(function (id) {
+ return !isDefined(config.data_names[id]) || config.data_names[id] !== null;
+ });
+ options = options || {};
+ withTransition = getOption(options, "withTransition", true);
+ withTransitionForTransform = getOption(options, "withTransitionForTransform", true);
+
+ function getTextBox(textElement, id) {
+ if (!$$.legendItemTextBox[id]) {
+ $$.legendItemTextBox[id] = $$.getTextRect(textElement.textContent, CLASS.legendItem, textElement);
+ }
- ChartInternal.prototype.load = function (targets, args) {
- var $$ = this;
- if (targets) {
- // filter loading targets if needed
- if (args.filter) {
- targets = targets.filter(args.filter);
- }
- // set type if args.types || args.type specified
- if (args.type || args.types) {
- targets.forEach(function (t) {
- var type = args.types && args.types[t.id] ? args.types[t.id] : args.type;
- $$.setTargetType(t.id, type);
- });
- }
- // Update/Add data
- $$.data.targets.forEach(function (d) {
- for (var i = 0; i < targets.length; i++) {
- if (d.id === targets[i].id) {
- d.values = targets[i].values;
- targets.splice(i, 1);
- break;
- }
- }
- });
- $$.data.targets = $$.data.targets.concat(targets); // add remained
- }
+ return $$.legendItemTextBox[id];
+ }
- // Set targets
- $$.updateTargets($$.data.targets);
+ function updatePositions(textElement, id, index) {
+ var reset = index === 0,
+ isLast = index === targetIds.length - 1,
+ box = getTextBox(textElement, id),
+ itemWidth = box.width + tileWidth + (isLast && !($$.isLegendRight || $$.isLegendInset) ? 0 : paddingRight) + config.legend_padding,
+ itemHeight = box.height + paddingTop,
+ itemLength = $$.isLegendRight || $$.isLegendInset ? itemHeight : itemWidth,
+ areaLength = $$.isLegendRight || $$.isLegendInset ? $$.getLegendHeight() : $$.getLegendWidth(),
+ margin,
+ maxLength; // MEMO: care about condifion of step, totalLength
+
+ function updateValues(id, withoutStep) {
+ if (!withoutStep) {
+ margin = (areaLength - totalLength - itemLength) / 2;
+
+ if (margin < posMin) {
+ margin = (areaLength - itemLength) / 2;
+ totalLength = 0;
+ step++;
+ }
+ }
+
+ steps[id] = step;
+ margins[step] = $$.isLegendInset ? 10 : margin;
+ offsets[id] = totalLength;
+ totalLength += itemLength;
+ }
- // Redraw with new targets
- $$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true, withLegend: true });
+ if (reset) {
+ totalLength = 0;
+ step = 0;
+ maxWidth = 0;
+ maxHeight = 0;
+ }
- if (args.done) {
- args.done();
- }
- };
- ChartInternal.prototype.loadFromArgs = function (args) {
- var $$ = this;
- if (args.data) {
- $$.load($$.convertDataToTargets(args.data), args);
- } else if (args.url) {
- $$.convertUrlToData(args.url, args.mimeType, args.headers, args.keys, function (data) {
- $$.load($$.convertDataToTargets(data), args);
- });
- } else if (args.json) {
- $$.load($$.convertDataToTargets($$.convertJsonToData(args.json, args.keys)), args);
- } else if (args.rows) {
- $$.load($$.convertDataToTargets($$.convertRowsToData(args.rows)), args);
- } else if (args.columns) {
- $$.load($$.convertDataToTargets($$.convertColumnsToData(args.columns)), args);
- } else {
- $$.load(null, args);
- }
- };
- ChartInternal.prototype.unload = function (targetIds, done) {
- var $$ = this;
- if (!done) {
- done = function done() {};
- }
- // filter existing target
- targetIds = targetIds.filter(function (id) {
- return $$.hasTarget($$.data.targets, id);
- });
- // If no target, call done and return
- if (!targetIds || targetIds.length === 0) {
- done();
- return;
- }
- $$.svg.selectAll(targetIds.map(function (id) {
- return $$.selectorTarget(id);
- })).transition().style('opacity', 0).remove().call($$.endall, done);
- targetIds.forEach(function (id) {
- // Reset fadein for future load
- $$.withoutFadeIn[id] = false;
- // Remove target's elements
- if ($$.legend) {
- $$.legend.selectAll('.' + CLASS.legendItem + $$.getTargetSelectorSuffix(id)).remove();
- }
- // Remove target
- $$.data.targets = $$.data.targets.filter(function (t) {
- return t.id !== id;
- });
- });
- };
+ if (config.legend_show && !$$.isLegendToShow(id)) {
+ widths[id] = heights[id] = steps[id] = offsets[id] = 0;
+ return;
+ }
- ChartInternal.prototype.getYDomainMin = function (targets) {
- var $$ = this,
- config = $$.config,
- ids = $$.mapToIds(targets),
- ys = $$.getValuesAsIdKeyed(targets),
- j,
- k,
- baseId,
- idsInGroup,
- id,
- hasNegativeValue;
- if (config.data_groups.length > 0) {
- hasNegativeValue = $$.hasNegativeValueInTargets(targets);
- for (j = 0; j < config.data_groups.length; j++) {
- // Determine baseId
- idsInGroup = config.data_groups[j].filter(function (id) {
- return ids.indexOf(id) >= 0;
- });
- if (idsInGroup.length === 0) {
- continue;
- }
- baseId = idsInGroup[0];
- // Consider negative values
- if (hasNegativeValue && ys[baseId]) {
- ys[baseId].forEach(function (v, i) {
- ys[baseId][i] = v < 0 ? v : 0;
- });
- }
- // Compute min
- for (k = 1; k < idsInGroup.length; k++) {
- id = idsInGroup[k];
- if (!ys[id]) {
- continue;
- }
- ys[id].forEach(function (v, i) {
- if ($$.axis.getId(id) === $$.axis.getId(baseId) && ys[baseId] && !(hasNegativeValue && +v > 0)) {
- ys[baseId][i] += +v;
- }
- });
- }
- }
- }
- return $$.d3.min(Object.keys(ys).map(function (key) {
- return $$.d3.min(ys[key]);
- }));
- };
- ChartInternal.prototype.getYDomainMax = function (targets) {
- var $$ = this,
- config = $$.config,
- ids = $$.mapToIds(targets),
- ys = $$.getValuesAsIdKeyed(targets),
- j,
- k,
- baseId,
- idsInGroup,
- id,
- hasPositiveValue;
- if (config.data_groups.length > 0) {
- hasPositiveValue = $$.hasPositiveValueInTargets(targets);
- for (j = 0; j < config.data_groups.length; j++) {
- // Determine baseId
- idsInGroup = config.data_groups[j].filter(function (id) {
- return ids.indexOf(id) >= 0;
- });
- if (idsInGroup.length === 0) {
- continue;
- }
- baseId = idsInGroup[0];
- // Consider positive values
- if (hasPositiveValue && ys[baseId]) {
- ys[baseId].forEach(function (v, i) {
- ys[baseId][i] = v > 0 ? v : 0;
- });
- }
- // Compute max
- for (k = 1; k < idsInGroup.length; k++) {
- id = idsInGroup[k];
- if (!ys[id]) {
- continue;
- }
- ys[id].forEach(function (v, i) {
- if ($$.axis.getId(id) === $$.axis.getId(baseId) && ys[baseId] && !(hasPositiveValue && +v < 0)) {
- ys[baseId][i] += +v;
- }
- });
- }
- }
- }
- return $$.d3.max(Object.keys(ys).map(function (key) {
- return $$.d3.max(ys[key]);
- }));
- };
- ChartInternal.prototype.getYDomain = function (targets, axisId, xDomain) {
- var $$ = this,
- config = $$.config,
- targetsByAxisId = targets.filter(function (t) {
- return $$.axis.getId(t.id) === axisId;
- }),
- yTargets = xDomain ? $$.filterByXDomain(targetsByAxisId, xDomain) : targetsByAxisId,
- yMin = axisId === 'y2' ? config.axis_y2_min : config.axis_y_min,
- yMax = axisId === 'y2' ? config.axis_y2_max : config.axis_y_max,
- yDomainMin = $$.getYDomainMin(yTargets),
- yDomainMax = $$.getYDomainMax(yTargets),
- domain,
- domainLength,
- padding,
- padding_top,
- padding_bottom,
- center = axisId === 'y2' ? config.axis_y2_center : config.axis_y_center,
- yDomainAbs,
- lengths,
- diff,
- ratio,
- isAllPositive,
- isAllNegative,
- isZeroBased = $$.hasType('bar', yTargets) && config.bar_zerobased || $$.hasType('area', yTargets) && config.area_zerobased,
- isInverted = axisId === 'y2' ? config.axis_y2_inverted : config.axis_y_inverted,
- showHorizontalDataLabel = $$.hasDataLabel() && config.axis_rotated,
- showVerticalDataLabel = $$.hasDataLabel() && !config.axis_rotated;
-
- // MEMO: avoid inverting domain unexpectedly
- yDomainMin = isValue(yMin) ? yMin : isValue(yMax) ? yDomainMin < yMax ? yDomainMin : yMax - 10 : yDomainMin;
- yDomainMax = isValue(yMax) ? yMax : isValue(yMin) ? yMin < yDomainMax ? yDomainMax : yMin + 10 : yDomainMax;
-
- if (yTargets.length === 0) {
- // use current domain if target of axisId is none
- return axisId === 'y2' ? $$.y2.domain() : $$.y.domain();
- }
- if (isNaN(yDomainMin)) {
- // set minimum to zero when not number
- yDomainMin = 0;
- }
- if (isNaN(yDomainMax)) {
- // set maximum to have same value as yDomainMin
- yDomainMax = yDomainMin;
- }
- if (yDomainMin === yDomainMax) {
- yDomainMin < 0 ? yDomainMax = 0 : yDomainMin = 0;
- }
- isAllPositive = yDomainMin >= 0 && yDomainMax >= 0;
- isAllNegative = yDomainMin <= 0 && yDomainMax <= 0;
+ widths[id] = itemWidth;
+ heights[id] = itemHeight;
- // Cancel zerobased if axis_*_min / axis_*_max specified
- if (isValue(yMin) && isAllPositive || isValue(yMax) && isAllNegative) {
- isZeroBased = false;
- }
+ if (!maxWidth || itemWidth >= maxWidth) {
+ maxWidth = itemWidth;
+ }
- // Bar/Area chart should be 0-based if all positive|negative
- if (isZeroBased) {
- if (isAllPositive) {
- yDomainMin = 0;
- }
- if (isAllNegative) {
- yDomainMax = 0;
- }
- }
+ if (!maxHeight || itemHeight >= maxHeight) {
+ maxHeight = itemHeight;
+ }
- domainLength = Math.abs(yDomainMax - yDomainMin);
- padding = padding_top = padding_bottom = domainLength * 0.1;
+ maxLength = $$.isLegendRight || $$.isLegendInset ? maxHeight : maxWidth;
- if (typeof center !== 'undefined') {
- yDomainAbs = Math.max(Math.abs(yDomainMin), Math.abs(yDomainMax));
- yDomainMax = center + yDomainAbs;
- yDomainMin = center - yDomainAbs;
- }
- // add padding for data label
- if (showHorizontalDataLabel) {
- lengths = $$.getDataLabelLength(yDomainMin, yDomainMax, 'width');
- diff = diffDomain($$.y.range());
- ratio = [lengths[0] / diff, lengths[1] / diff];
- padding_top += domainLength * (ratio[1] / (1 - ratio[0] - ratio[1]));
- padding_bottom += domainLength * (ratio[0] / (1 - ratio[0] - ratio[1]));
- } else if (showVerticalDataLabel) {
- lengths = $$.getDataLabelLength(yDomainMin, yDomainMax, 'height');
- padding_top += $$.axis.convertPixelsToAxisPadding(lengths[1], domainLength);
- padding_bottom += $$.axis.convertPixelsToAxisPadding(lengths[0], domainLength);
- }
- if (axisId === 'y' && notEmpty(config.axis_y_padding)) {
- padding_top = $$.axis.getPadding(config.axis_y_padding, 'top', padding_top, domainLength);
- padding_bottom = $$.axis.getPadding(config.axis_y_padding, 'bottom', padding_bottom, domainLength);
- }
- if (axisId === 'y2' && notEmpty(config.axis_y2_padding)) {
- padding_top = $$.axis.getPadding(config.axis_y2_padding, 'top', padding_top, domainLength);
- padding_bottom = $$.axis.getPadding(config.axis_y2_padding, 'bottom', padding_bottom, domainLength);
- }
- // Bar/Area chart should be 0-based if all positive|negative
- if (isZeroBased) {
- if (isAllPositive) {
- padding_bottom = yDomainMin;
- }
- if (isAllNegative) {
- padding_top = -yDomainMax;
- }
- }
- domain = [yDomainMin - padding_bottom, yDomainMax + padding_top];
- return isInverted ? domain.reverse() : domain;
- };
- ChartInternal.prototype.getXDomainMin = function (targets) {
- var $$ = this,
- config = $$.config;
- return isDefined(config.axis_x_min) ? $$.isTimeSeries() ? this.parseDate(config.axis_x_min) : config.axis_x_min : $$.d3.min(targets, function (t) {
- return $$.d3.min(t.values, function (v) {
- return v.x;
- });
+ if (config.legend_equally) {
+ Object.keys(widths).forEach(function (id) {
+ widths[id] = maxWidth;
});
- };
- ChartInternal.prototype.getXDomainMax = function (targets) {
- var $$ = this,
- config = $$.config;
- return isDefined(config.axis_x_max) ? $$.isTimeSeries() ? this.parseDate(config.axis_x_max) : config.axis_x_max : $$.d3.max(targets, function (t) {
- return $$.d3.max(t.values, function (v) {
- return v.x;
- });
+ Object.keys(heights).forEach(function (id) {
+ heights[id] = maxHeight;
});
- };
- ChartInternal.prototype.getXDomainPadding = function (domain) {
- var $$ = this,
- config = $$.config,
- diff = domain[1] - domain[0],
- maxDataCount,
- padding,
- paddingLeft,
- paddingRight;
- if ($$.isCategorized()) {
- padding = 0;
- } else if ($$.hasType('bar')) {
- maxDataCount = $$.getMaxDataCount();
- padding = maxDataCount > 1 ? diff / (maxDataCount - 1) / 2 : 0.5;
+ margin = (areaLength - maxLength * targetIds.length) / 2;
+
+ if (margin < posMin) {
+ totalLength = 0;
+ step = 0;
+ targetIds.forEach(function (id) {
+ updateValues(id);
+ });
} else {
- padding = diff * 0.01;
- }
- if (_typeof(config.axis_x_padding) === 'object' && notEmpty(config.axis_x_padding)) {
- paddingLeft = isValue(config.axis_x_padding.left) ? config.axis_x_padding.left : padding;
- paddingRight = isValue(config.axis_x_padding.right) ? config.axis_x_padding.right : padding;
- } else if (typeof config.axis_x_padding === 'number') {
- paddingLeft = paddingRight = config.axis_x_padding;
- } else {
- paddingLeft = paddingRight = padding;
- }
- return { left: paddingLeft, right: paddingRight };
- };
- ChartInternal.prototype.getXDomain = function (targets) {
- var $$ = this,
- xDomain = [$$.getXDomainMin(targets), $$.getXDomainMax(targets)],
- firstX = xDomain[0],
- lastX = xDomain[1],
- padding = $$.getXDomainPadding(xDomain),
- min = 0,
- max = 0;
- // show center of x domain if min and max are the same
- if (firstX - lastX === 0 && !$$.isCategorized()) {
- if ($$.isTimeSeries()) {
- firstX = new Date(firstX.getTime() * 0.5);
- lastX = new Date(lastX.getTime() * 1.5);
- } else {
- firstX = firstX === 0 ? 1 : firstX * 0.5;
- lastX = lastX === 0 ? -1 : lastX * 1.5;
- }
- }
- if (firstX || firstX === 0) {
- min = $$.isTimeSeries() ? new Date(firstX.getTime() - padding.left) : firstX - padding.left;
- }
- if (lastX || lastX === 0) {
- max = $$.isTimeSeries() ? new Date(lastX.getTime() + padding.right) : lastX + padding.right;
- }
- return [min, max];
- };
- ChartInternal.prototype.updateXDomain = function (targets, withUpdateXDomain, withUpdateOrgXDomain, withTrim, domain) {
- var $$ = this,
- config = $$.config;
-
- if (withUpdateOrgXDomain) {
- $$.x.domain(domain ? domain : $$.d3.extent($$.getXDomain(targets)));
- $$.orgXDomain = $$.x.domain();
- if (config.zoom_enabled) {
- $$.zoom.update();
- }
- $$.subX.domain($$.x.domain());
- if ($$.brush) {
- $$.brush.updateScale($$.subX);
- }
- }
- if (withUpdateXDomain) {
- $$.x.domain(domain ? domain : !$$.brush || $$.brush.empty() ? $$.orgXDomain : $$.brush.selectionAsValue());
- }
-
- // Trim domain when too big by zoom mousemove event
- if (withTrim) {
- $$.x.domain($$.trimXDomain($$.x.orgDomain()));
+ updateValues(id, true);
}
+ } else {
+ updateValues(id);
+ }
+ }
- return $$.x.domain();
- };
- ChartInternal.prototype.trimXDomain = function (domain) {
- var zoomDomain = this.getZoomDomain(),
- min = zoomDomain[0],
- max = zoomDomain[1];
- if (domain[0] <= min) {
- domain[1] = +domain[1] + (min - domain[0]);
- domain[0] = min;
- }
- if (max <= domain[1]) {
- domain[0] = +domain[0] - (domain[1] - max);
- domain[1] = max;
- }
- return domain;
- };
+ if ($$.isLegendInset) {
+ step = config.legend_inset_step ? config.legend_inset_step : targetIds.length;
+ $$.updateLegendStep(step);
+ }
- ChartInternal.prototype.drag = function (mouse) {
- var $$ = this,
- config = $$.config,
- main = $$.main,
- d3 = $$.d3;
- var sx, sy, mx, my, minX, maxX, minY, maxY;
+ if ($$.isLegendRight) {
+ xForLegend = function xForLegend(id) {
+ return maxWidth * steps[id];
+ };
+
+ yForLegend = function yForLegend(id) {
+ return margins[steps[id]] + offsets[id];
+ };
+ } else if ($$.isLegendInset) {
+ xForLegend = function xForLegend(id) {
+ return maxWidth * steps[id] + 10;
+ };
+
+ yForLegend = function yForLegend(id) {
+ return margins[steps[id]] + offsets[id];
+ };
+ } else {
+ xForLegend = function xForLegend(id) {
+ return margins[steps[id]] + offsets[id];
+ };
+
+ yForLegend = function yForLegend(id) {
+ return maxHeight * steps[id];
+ };
+ }
- if ($$.hasArcType()) {
- return;
- }
- if (!config.data_selection_enabled) {
- return;
- } // do nothing if not selectable
- if (!config.data_selection_multiple) {
- return;
- } // skip when single selection because drag is used for multiple selection
-
- sx = $$.dragStart[0];
- sy = $$.dragStart[1];
- mx = mouse[0];
- my = mouse[1];
- minX = Math.min(sx, mx);
- maxX = Math.max(sx, mx);
- minY = config.data_selection_grouped ? $$.margin.top : Math.min(sy, my);
- maxY = config.data_selection_grouped ? $$.height : Math.max(sy, my);
-
- main.select('.' + CLASS.dragarea).attr('x', minX).attr('y', minY).attr('width', maxX - minX).attr('height', maxY - minY);
- // TODO: binary search when multiple xs
- main.selectAll('.' + CLASS.shapes).selectAll('.' + CLASS.shape).filter(function (d) {
- return config.data_selection_isselectable(d);
- }).each(function (d, i) {
- var shape = d3.select(this),
- isSelected = shape.classed(CLASS.SELECTED),
- isIncluded = shape.classed(CLASS.INCLUDED),
- _x,
- _y,
- _w,
- _h,
- toggle,
- isWithin = false,
- box;
- if (shape.classed(CLASS.circle)) {
- _x = shape.attr("cx") * 1;
- _y = shape.attr("cy") * 1;
- toggle = $$.togglePoint;
- isWithin = minX < _x && _x < maxX && minY < _y && _y < maxY;
- } else if (shape.classed(CLASS.bar)) {
- box = getPathBox(this);
- _x = box.x;
- _y = box.y;
- _w = box.width;
- _h = box.height;
- toggle = $$.togglePath;
- isWithin = !(maxX < _x || _x + _w < minX) && !(maxY < _y || _y + _h < minY);
- } else {
- // line/area selection not supported yet
- return;
- }
- if (isWithin ^ isIncluded) {
- shape.classed(CLASS.INCLUDED, !isIncluded);
- // TODO: included/unincluded callback here
- shape.classed(CLASS.SELECTED, !isSelected);
- toggle.call($$, !isSelected, shape, d, i);
- }
- });
+ xForLegendText = function xForLegendText(id, i) {
+ return xForLegend(id, i) + 4 + config.legend_item_tile_width;
};
- ChartInternal.prototype.dragstart = function (mouse) {
- var $$ = this,
- config = $$.config;
- if ($$.hasArcType()) {
- return;
- }
- if (!config.data_selection_enabled) {
- return;
- } // do nothing if not selectable
- $$.dragStart = mouse;
- $$.main.select('.' + CLASS.chart).append('rect').attr('class', CLASS.dragarea).style('opacity', 0.1);
- $$.dragging = true;
+ yForLegendText = function yForLegendText(id, i) {
+ return yForLegend(id, i) + 9;
};
- ChartInternal.prototype.dragend = function () {
- var $$ = this,
- config = $$.config;
- if ($$.hasArcType()) {
- return;
- }
- if (!config.data_selection_enabled) {
- return;
- } // do nothing if not selectable
- $$.main.select('.' + CLASS.dragarea).transition().duration(100).style('opacity', 0).remove();
- $$.main.selectAll('.' + CLASS.shape).classed(CLASS.INCLUDED, false);
- $$.dragging = false;
+ xForLegendRect = function xForLegendRect(id, i) {
+ return xForLegend(id, i);
};
- ChartInternal.prototype.getYFormat = function (forArc) {
- var $$ = this,
- formatForY = forArc && !$$.hasType('gauge') ? $$.defaultArcValueFormat : $$.yFormat,
- formatForY2 = forArc && !$$.hasType('gauge') ? $$.defaultArcValueFormat : $$.y2Format;
- return function (v, ratio, id) {
- var format = $$.axis.getId(id) === 'y2' ? formatForY2 : formatForY;
- return format.call($$, v, ratio);
- };
- };
- ChartInternal.prototype.yFormat = function (v) {
- var $$ = this,
- config = $$.config,
- format = config.axis_y_tick_format ? config.axis_y_tick_format : $$.defaultValueFormat;
- return format(v);
- };
- ChartInternal.prototype.y2Format = function (v) {
- var $$ = this,
- config = $$.config,
- format = config.axis_y2_tick_format ? config.axis_y2_tick_format : $$.defaultValueFormat;
- return format(v);
- };
- ChartInternal.prototype.defaultValueFormat = function (v) {
- return isValue(v) ? +v : "";
- };
- ChartInternal.prototype.defaultArcValueFormat = function (v, ratio) {
- return (ratio * 100).toFixed(1) + '%';
- };
- ChartInternal.prototype.dataLabelFormat = function (targetId) {
- var $$ = this,
- data_labels = $$.config.data_labels,
- format,
- defaultFormat = function defaultFormat(v) {
- return isValue(v) ? +v : "";
- };
- // find format according to axis id
- if (typeof data_labels.format === 'function') {
- format = data_labels.format;
- } else if (_typeof(data_labels.format) === 'object') {
- if (data_labels.format[targetId]) {
- format = data_labels.format[targetId] === true ? defaultFormat : data_labels.format[targetId];
- } else {
- format = function format() {
- return '';
- };
- }
- } else {
- format = defaultFormat;
- }
- return format;
+ yForLegendRect = function yForLegendRect(id, i) {
+ return yForLegend(id, i) - 5;
};
- ChartInternal.prototype.initGrid = function () {
- var $$ = this,
- config = $$.config,
- d3 = $$.d3;
- $$.grid = $$.main.append('g').attr("clip-path", $$.clipPathForGrid).attr('class', CLASS.grid);
- if (config.grid_x_show) {
- $$.grid.append("g").attr("class", CLASS.xgrids);
- }
- if (config.grid_y_show) {
- $$.grid.append('g').attr('class', CLASS.ygrids);
- }
- if (config.grid_focus_show) {
- $$.grid.append('g').attr("class", CLASS.xgridFocus).append('line').attr('class', CLASS.xgridFocus);
- }
- $$.xgrid = d3.selectAll([]);
- if (!config.grid_lines_front) {
- $$.initGridLines();
- }
+ x1ForLegendTile = function x1ForLegendTile(id, i) {
+ return xForLegend(id, i) - 2;
};
- ChartInternal.prototype.initGridLines = function () {
- var $$ = this,
- d3 = $$.d3;
- $$.gridLines = $$.main.append('g').attr("clip-path", $$.clipPathForGrid).attr('class', CLASS.grid + ' ' + CLASS.gridLines);
- $$.gridLines.append('g').attr("class", CLASS.xgridLines);
- $$.gridLines.append('g').attr('class', CLASS.ygridLines);
- $$.xgridLines = d3.selectAll([]);
- };
- ChartInternal.prototype.updateXGrid = function (withoutUpdate) {
- var $$ = this,
- config = $$.config,
- d3 = $$.d3,
- xgridData = $$.generateGridData(config.grid_x_type, $$.x),
- tickOffset = $$.isCategorized() ? $$.xAxis.tickOffset() : 0;
-
- $$.xgridAttr = config.axis_rotated ? {
- 'x1': 0,
- 'x2': $$.width,
- 'y1': function y1(d) {
- return $$.x(d) - tickOffset;
- },
- 'y2': function y2(d) {
- return $$.x(d) - tickOffset;
- }
- } : {
- 'x1': function x1(d) {
- return $$.x(d) + tickOffset;
- },
- 'x2': function x2(d) {
- return $$.x(d) + tickOffset;
- },
- 'y1': 0,
- 'y2': $$.height
- };
- $$.xgridAttr.opacity = function () {
- var pos = +d3.select(this).attr(config.axis_rotated ? 'y1' : 'x1');
- return pos === (config.axis_rotated ? $$.height : 0) ? 0 : 1;
- };
- var xgrid = $$.main.select('.' + CLASS.xgrids).selectAll('.' + CLASS.xgrid).data(xgridData);
- var xgridEnter = xgrid.enter().append('line').attr("class", CLASS.xgrid).attr('x1', $$.xgridAttr.x1).attr('x2', $$.xgridAttr.x2).attr('y1', $$.xgridAttr.y1).attr('y2', $$.xgridAttr.y2).style("opacity", 0);
- $$.xgrid = xgridEnter.merge(xgrid);
- if (!withoutUpdate) {
- $$.xgrid.attr('x1', $$.xgridAttr.x1).attr('x2', $$.xgridAttr.x2).attr('y1', $$.xgridAttr.y1).attr('y2', $$.xgridAttr.y2).style("opacity", $$.xgridAttr.opacity);
- }
- xgrid.exit().remove();
+ x2ForLegendTile = function x2ForLegendTile(id, i) {
+ return xForLegend(id, i) - 2 + config.legend_item_tile_width;
};
- ChartInternal.prototype.updateYGrid = function () {
- var $$ = this,
- config = $$.config,
- gridValues = $$.yAxis.tickValues() || $$.y.ticks(config.grid_y_ticks);
- var ygrid = $$.main.select('.' + CLASS.ygrids).selectAll('.' + CLASS.ygrid).data(gridValues);
- var ygridEnter = ygrid.enter().append('line')
- // TODO: x1, x2, y1, y2, opacity need to be set here maybe
- .attr('class', CLASS.ygrid);
- $$.ygrid = ygridEnter.merge(ygrid);
- $$.ygrid.attr("x1", config.axis_rotated ? $$.y : 0).attr("x2", config.axis_rotated ? $$.y : $$.width).attr("y1", config.axis_rotated ? 0 : $$.y).attr("y2", config.axis_rotated ? $$.height : $$.y);
- ygrid.exit().remove();
- $$.smoothLines($$.ygrid, 'grid');
- };
+ yForLegendTile = function yForLegendTile(id, i) {
+ return yForLegend(id, i) + 4;
+ }; // Define g for legend area
- ChartInternal.prototype.gridTextAnchor = function (d) {
- return d.position ? d.position : "end";
- };
- ChartInternal.prototype.gridTextDx = function (d) {
- return d.position === 'start' ? 4 : d.position === 'middle' ? 0 : -4;
- };
- ChartInternal.prototype.xGridTextX = function (d) {
- return d.position === 'start' ? -this.height : d.position === 'middle' ? -this.height / 2 : 0;
- };
- ChartInternal.prototype.yGridTextX = function (d) {
- return d.position === 'start' ? 0 : d.position === 'middle' ? this.width / 2 : this.width;
- };
- ChartInternal.prototype.updateGrid = function (duration) {
- var $$ = this,
- main = $$.main,
- config = $$.config,
- xgridLine,
- xgridLineEnter,
- ygridLine,
- ygridLineEnter,
- xv = $$.xv.bind($$),
- yv = $$.yv.bind($$),
- xGridTextX = $$.xGridTextX.bind($$),
- yGridTextX = $$.yGridTextX.bind($$);
-
- // hide if arc type
- $$.grid.style('visibility', $$.hasArcType() ? 'hidden' : 'visible');
-
- main.select('line.' + CLASS.xgridFocus).style("visibility", "hidden");
- if (config.grid_x_show) {
- $$.updateXGrid();
- }
- xgridLine = main.select('.' + CLASS.xgridLines).selectAll('.' + CLASS.xgridLine).data(config.grid_x_lines);
- // enter
- xgridLineEnter = xgridLine.enter().append('g').attr("class", function (d) {
- return CLASS.xgridLine + (d['class'] ? ' ' + d['class'] : '');
- });
- xgridLineEnter.append('line').attr("x1", config.axis_rotated ? 0 : xv).attr("x2", config.axis_rotated ? $$.width : xv).attr("y1", config.axis_rotated ? xv : 0).attr("y2", config.axis_rotated ? xv : $$.height).style("opacity", 0);
- xgridLineEnter.append('text').attr("text-anchor", $$.gridTextAnchor).attr("transform", config.axis_rotated ? "" : "rotate(-90)").attr("x", config.axis_rotated ? yGridTextX : xGridTextX).attr("y", xv).attr('dx', $$.gridTextDx).attr('dy', -5).style("opacity", 0);
- // udpate
- $$.xgridLines = xgridLineEnter.merge(xgridLine);
- // done in d3.transition() of the end of this function
- // exit
- xgridLine.exit().transition().duration(duration).style("opacity", 0).remove();
-
- // Y-Grid
- if (config.grid_y_show) {
- $$.updateYGrid();
- }
- ygridLine = main.select('.' + CLASS.ygridLines).selectAll('.' + CLASS.ygridLine).data(config.grid_y_lines);
- // enter
- ygridLineEnter = ygridLine.enter().append('g').attr("class", function (d) {
- return CLASS.ygridLine + (d['class'] ? ' ' + d['class'] : '');
- });
- ygridLineEnter.append('line').attr("x1", config.axis_rotated ? yv : 0).attr("x2", config.axis_rotated ? yv : $$.width).attr("y1", config.axis_rotated ? 0 : yv).attr("y2", config.axis_rotated ? $$.height : yv).style("opacity", 0);
- ygridLineEnter.append('text').attr("text-anchor", $$.gridTextAnchor).attr("transform", config.axis_rotated ? "rotate(-90)" : "").attr("x", config.axis_rotated ? xGridTextX : yGridTextX).attr("y", yv).attr('dx', $$.gridTextDx).attr('dy', -5).style("opacity", 0);
- // update
- $$.ygridLines = ygridLineEnter.merge(ygridLine);
- $$.ygridLines.select('line').transition().duration(duration).attr("x1", config.axis_rotated ? yv : 0).attr("x2", config.axis_rotated ? yv : $$.width).attr("y1", config.axis_rotated ? 0 : yv).attr("y2", config.axis_rotated ? $$.height : yv).style("opacity", 1);
- $$.ygridLines.select('text').transition().duration(duration).attr("x", config.axis_rotated ? $$.xGridTextX.bind($$) : $$.yGridTextX.bind($$)).attr("y", yv).text(function (d) {
- return d.text;
- }).style("opacity", 1);
- // exit
- ygridLine.exit().transition().duration(duration).style("opacity", 0).remove();
- };
- ChartInternal.prototype.redrawGrid = function (withTransition, transition) {
- var $$ = this,
- config = $$.config,
- xv = $$.xv.bind($$),
- lines = $$.xgridLines.select('line'),
- texts = $$.xgridLines.select('text');
- return [(withTransition ? lines.transition(transition) : lines).attr("x1", config.axis_rotated ? 0 : xv).attr("x2", config.axis_rotated ? $$.width : xv).attr("y1", config.axis_rotated ? xv : 0).attr("y2", config.axis_rotated ? xv : $$.height).style("opacity", 1), (withTransition ? texts.transition(transition) : texts).attr("x", config.axis_rotated ? $$.yGridTextX.bind($$) : $$.xGridTextX.bind($$)).attr("y", xv).text(function (d) {
- return d.text;
- }).style("opacity", 1)];
- };
- ChartInternal.prototype.showXGridFocus = function (selectedData) {
- var $$ = this,
- config = $$.config,
- dataToShow = selectedData.filter(function (d) {
- return d && isValue(d.value);
- }),
- focusEl = $$.main.selectAll('line.' + CLASS.xgridFocus),
- xx = $$.xx.bind($$);
- if (!config.tooltip_show) {
- return;
- }
- // Hide when scatter plot exists
- if ($$.hasType('scatter') || $$.hasArcType()) {
- return;
- }
- focusEl.style("visibility", "visible").data([dataToShow[0]]).attr(config.axis_rotated ? 'y1' : 'x1', xx).attr(config.axis_rotated ? 'y2' : 'x2', xx);
- $$.smoothLines(focusEl, 'grid');
- };
- ChartInternal.prototype.hideXGridFocus = function () {
- this.main.select('line.' + CLASS.xgridFocus).style("visibility", "hidden");
- };
- ChartInternal.prototype.updateXgridFocus = function () {
- var $$ = this,
- config = $$.config;
- $$.main.select('line.' + CLASS.xgridFocus).attr("x1", config.axis_rotated ? 0 : -10).attr("x2", config.axis_rotated ? $$.width : -10).attr("y1", config.axis_rotated ? -10 : 0).attr("y2", config.axis_rotated ? -10 : $$.height);
- };
- ChartInternal.prototype.generateGridData = function (type, scale) {
- var $$ = this,
- gridData = [],
- xDomain,
- firstYear,
- lastYear,
- i,
- tickNum = $$.main.select("." + CLASS.axisX).selectAll('.tick').size();
- if (type === 'year') {
- xDomain = $$.getXDomain();
- firstYear = xDomain[0].getFullYear();
- lastYear = xDomain[1].getFullYear();
- for (i = firstYear; i <= lastYear; i++) {
- gridData.push(new Date(i + '-01-01 00:00:00'));
- }
+
+ l = $$.legend.selectAll('.' + CLASS.legendItem).data(targetIds).enter().append('g').attr('class', function (id) {
+ return $$.generateClass(CLASS.legendItem, id);
+ }).style('visibility', function (id) {
+ return $$.isLegendToShow(id) ? 'visible' : 'hidden';
+ }).style('cursor', 'pointer').on('click', function (id) {
+ if (config.legend_item_onclick) {
+ config.legend_item_onclick.call($$, id);
+ } else {
+ if ($$.d3.event.altKey) {
+ $$.api.hide();
+ $$.api.show(id);
} else {
- gridData = scale.ticks(10);
- if (gridData.length > tickNum) {
- // use only int
- gridData = gridData.filter(function (d) {
- return ("" + d).indexOf('.') < 0;
- });
- }
+ $$.api.toggle(id);
+ $$.isTargetToShow(id) ? $$.api.focus(id) : $$.api.revert();
}
- return gridData;
- };
- ChartInternal.prototype.getGridFilterToRemove = function (params) {
- return params ? function (line) {
- var found = false;
- [].concat(params).forEach(function (param) {
- if ('value' in param && line.value === param.value || 'class' in param && line['class'] === param['class']) {
- found = true;
- }
- });
- return found;
- } : function () {
- return true;
- };
- };
- ChartInternal.prototype.removeGridLines = function (params, forX) {
- var $$ = this,
- config = $$.config,
- toRemove = $$.getGridFilterToRemove(params),
- toShow = function toShow(line) {
- return !toRemove(line);
- },
- classLines = forX ? CLASS.xgridLines : CLASS.ygridLines,
- classLine = forX ? CLASS.xgridLine : CLASS.ygridLine;
- $$.main.select('.' + classLines).selectAll('.' + classLine).filter(toRemove).transition().duration(config.transition_duration).style('opacity', 0).remove();
- if (forX) {
- config.grid_x_lines = config.grid_x_lines.filter(toShow);
- } else {
- config.grid_y_lines = config.grid_y_lines.filter(toShow);
+ }
+ }).on('mouseover', function (id) {
+ if (config.legend_item_onmouseover) {
+ config.legend_item_onmouseover.call($$, id);
+ } else {
+ $$.d3.select(this).classed(CLASS.legendItemFocused, true);
+
+ if (!$$.transiting && $$.isTargetToShow(id)) {
+ $$.api.focus(id);
}
- };
+ }
+ }).on('mouseout', function (id) {
+ if (config.legend_item_onmouseout) {
+ config.legend_item_onmouseout.call($$, id);
+ } else {
+ $$.d3.select(this).classed(CLASS.legendItemFocused, false);
+ $$.api.revert();
+ }
+ });
+ l.append('text').text(function (id) {
+ return isDefined(config.data_names[id]) ? config.data_names[id] : id;
+ }).each(function (id, i) {
+ updatePositions(this, id, i);
+ }).style("pointer-events", "none").attr('x', $$.isLegendRight || $$.isLegendInset ? xForLegendText : -200).attr('y', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendText);
+ l.append('rect').attr("class", CLASS.legendItemEvent).style('fill-opacity', 0).attr('x', $$.isLegendRight || $$.isLegendInset ? xForLegendRect : -200).attr('y', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendRect);
+ l.append('line').attr('class', CLASS.legendItemTile).style('stroke', $$.color).style("pointer-events", "none").attr('x1', $$.isLegendRight || $$.isLegendInset ? x1ForLegendTile : -200).attr('y1', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendTile).attr('x2', $$.isLegendRight || $$.isLegendInset ? x2ForLegendTile : -200).attr('y2', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendTile).attr('stroke-width', config.legend_item_tile_height); // Set background for inset legend
+
+ background = $$.legend.select('.' + CLASS.legendBackground + ' rect');
+
+ if ($$.isLegendInset && maxWidth > 0 && background.size() === 0) {
+ background = $$.legend.insert('g', '.' + CLASS.legendItem).attr("class", CLASS.legendBackground).append('rect');
+ }
- ChartInternal.prototype.initEventRect = function () {
- var $$ = this,
- config = $$.config;
+ texts = $$.legend.selectAll('text').data(targetIds).text(function (id) {
+ return isDefined(config.data_names[id]) ? config.data_names[id] : id;
+ }) // MEMO: needed for update
+ .each(function (id, i) {
+ updatePositions(this, id, i);
+ });
+ (withTransition ? texts.transition() : texts).attr('x', xForLegendText).attr('y', yForLegendText);
+ rects = $$.legend.selectAll('rect.' + CLASS.legendItemEvent).data(targetIds);
+ (withTransition ? rects.transition() : rects).attr('width', function (id) {
+ return widths[id];
+ }).attr('height', function (id) {
+ return heights[id];
+ }).attr('x', xForLegendRect).attr('y', yForLegendRect);
+ tiles = $$.legend.selectAll('line.' + CLASS.legendItemTile).data(targetIds);
+ (withTransition ? tiles.transition() : tiles).style('stroke', $$.levelColor ? function (id) {
+ return $$.levelColor($$.cache[id].values[0].value);
+ } : $$.color).attr('x1', x1ForLegendTile).attr('y1', yForLegendTile).attr('x2', x2ForLegendTile).attr('y2', yForLegendTile);
+
+ if (background) {
+ (withTransition ? background.transition() : background).attr('height', $$.getLegendHeight() - 12).attr('width', maxWidth * (step + 1) + 10);
+ } // toggle legend state
+
+
+ $$.legend.selectAll('.' + CLASS.legendItem).classed(CLASS.legendItemHidden, function (id) {
+ return !$$.isTargetToShow(id);
+ }); // Update all to reflect change of legend
+
+ $$.updateLegendItemWidth(maxWidth);
+ $$.updateLegendItemHeight(maxHeight);
+ $$.updateLegendStep(step); // Update size and scale
+
+ $$.updateSizes();
+ $$.updateScales();
+ $$.updateSvgSize(); // Update g positions
+
+ $$.transformAll(withTransitionForTransform, transitions);
+ $$.legendHasRendered = true;
+ };
+
+ ChartInternal.prototype.initRegion = function () {
+ var $$ = this;
+ $$.region = $$.main.append('g').attr("clip-path", $$.clipPath).attr("class", CLASS.regions);
+ };
+
+ ChartInternal.prototype.updateRegion = function (duration) {
+ var $$ = this,
+ config = $$.config; // hide if arc type
+
+ $$.region.style('visibility', $$.hasArcType() ? 'hidden' : 'visible');
+ var mainRegion = $$.main.select('.' + CLASS.regions).selectAll('.' + CLASS.region).data(config.regions);
+ var mainRegionEnter = mainRegion.enter().append('rect').attr("x", $$.regionX.bind($$)).attr("y", $$.regionY.bind($$)).attr("width", $$.regionWidth.bind($$)).attr("height", $$.regionHeight.bind($$)).style("fill-opacity", 0);
+ $$.mainRegion = mainRegionEnter.merge(mainRegion).attr('class', $$.classRegion.bind($$));
+ mainRegion.exit().transition().duration(duration).style("opacity", 0).remove();
+ };
+
+ ChartInternal.prototype.redrawRegion = function (withTransition, transition) {
+ var $$ = this,
+ regions = $$.mainRegion;
+ return [(withTransition ? regions.transition(transition) : regions).attr("x", $$.regionX.bind($$)).attr("y", $$.regionY.bind($$)).attr("width", $$.regionWidth.bind($$)).attr("height", $$.regionHeight.bind($$)).style("fill-opacity", function (d) {
+ return isValue(d.opacity) ? d.opacity : 0.1;
+ })];
+ };
+
+ ChartInternal.prototype.regionX = function (d) {
+ var $$ = this,
+ config = $$.config,
+ xPos,
+ yScale = d.axis === 'y' ? $$.y : $$.y2;
+
+ if (d.axis === 'y' || d.axis === 'y2') {
+ xPos = config.axis_rotated ? 'start' in d ? yScale(d.start) : 0 : 0;
+ } else {
+ xPos = config.axis_rotated ? 0 : 'start' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.start) : d.start) : 0;
+ }
- $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.eventRects).style('fill-opacity', 0);
- $$.eventRect = $$.main.select('.' + CLASS.eventRects).append('rect').attr('class', CLASS.eventRect);
+ return xPos;
+ };
- // event rect handle zoom event as well
- if (config.zoom_enabled && $$.zoom) {
- $$.eventRect.call($$.zoom).on("dblclick.zoom", null);
- if (config.zoom_initialRange) {
- // WORKAROUND: Add transition to apply transform immediately when no subchart
- $$.eventRect.transition().duration(0).call($$.zoom.transform, $$.zoomTransform(config.zoom_initialRange));
- }
- }
- };
- ChartInternal.prototype.redrawEventRect = function () {
- var $$ = this,
- d3 = $$.d3,
- config = $$.config,
- x,
- y,
- w,
- h;
-
- // TODO: rotated not supported yet
- x = 0;
- y = 0;
- w = $$.width;
- h = $$.height;
-
- function mouseout() {
- $$.svg.select('.' + CLASS.eventRect).style('cursor', null);
- $$.hideXGridFocus();
- $$.hideTooltip();
- $$.unexpandCircles();
- $$.unexpandBars();
- }
+ ChartInternal.prototype.regionY = function (d) {
+ var $$ = this,
+ config = $$.config,
+ yPos,
+ yScale = d.axis === 'y' ? $$.y : $$.y2;
- // rects for mouseover
- $$.main.select('.' + CLASS.eventRects).style('cursor', config.zoom_enabled ? config.axis_rotated ? 'ns-resize' : 'ew-resize' : null);
+ if (d.axis === 'y' || d.axis === 'y2') {
+ yPos = config.axis_rotated ? 0 : 'end' in d ? yScale(d.end) : 0;
+ } else {
+ yPos = config.axis_rotated ? 'start' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.start) : d.start) : 0 : 0;
+ }
- $$.eventRect.attr('x', x).attr('y', y).attr('width', w).attr('height', h).on('mouseout', config.interaction_enabled ? function () {
- if (!config) {
- return;
- } // chart is destroyed
- if ($$.hasArcType()) {
- return;
- }
- mouseout();
- } : null).on('mousemove', config.interaction_enabled ? function () {
- var targetsToShow, mouse, closest, sameXData, selectedData;
-
- if ($$.dragging) {
- return;
- } // do nothing when dragging
- if ($$.hasArcType(targetsToShow)) {
- return;
- }
+ return yPos;
+ };
- targetsToShow = $$.filterTargetsToShow($$.data.targets);
- mouse = d3.mouse(this);
- closest = $$.findClosestFromTargets(targetsToShow, mouse);
+ ChartInternal.prototype.regionWidth = function (d) {
+ var $$ = this,
+ config = $$.config,
+ start = $$.regionX(d),
+ end,
+ yScale = d.axis === 'y' ? $$.y : $$.y2;
- if ($$.mouseover && (!closest || closest.id !== $$.mouseover.id)) {
- config.data_onmouseout.call($$.api, $$.mouseover);
- $$.mouseover = undefined;
- }
+ if (d.axis === 'y' || d.axis === 'y2') {
+ end = config.axis_rotated ? 'end' in d ? yScale(d.end) : $$.width : $$.width;
+ } else {
+ end = config.axis_rotated ? $$.width : 'end' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.end) : d.end) : $$.width;
+ }
- if (!closest) {
- mouseout();
- return;
- }
+ return end < start ? 0 : end - start;
+ };
- if ($$.isScatterType(closest) || !config.tooltip_grouped) {
- sameXData = [closest];
- } else {
- sameXData = $$.filterByX(targetsToShow, closest.x);
- }
+ ChartInternal.prototype.regionHeight = function (d) {
+ var $$ = this,
+ config = $$.config,
+ start = this.regionY(d),
+ end,
+ yScale = d.axis === 'y' ? $$.y : $$.y2;
- // show tooltip when cursor is close to some point
- selectedData = sameXData.map(function (d) {
- return $$.addName(d);
- });
- $$.showTooltip(selectedData, this);
-
- // expand points
- if (config.point_focus_expand_enabled) {
- $$.unexpandCircles();
- selectedData.forEach(function (d) {
- $$.expandCircles(d.index, d.id, false);
- });
- }
- $$.expandBars(closest.index, closest.id, true);
-
- // Show xgrid focus line
- $$.showXGridFocus(selectedData);
-
- // Show cursor as pointer if point is close to mouse position
- if ($$.isBarType(closest.id) || $$.dist(closest, mouse) < config.point_sensitivity) {
- $$.svg.select('.' + CLASS.eventRect).style('cursor', 'pointer');
- if (!$$.mouseover) {
- config.data_onmouseover.call($$.api, closest);
- $$.mouseover = closest;
- }
- }
- } : null).on('click', config.interaction_enabled ? function () {
- var targetsToShow, mouse, closest, sameXData;
- if ($$.hasArcType(targetsToShow)) {
- return;
- }
+ if (d.axis === 'y' || d.axis === 'y2') {
+ end = config.axis_rotated ? $$.height : 'start' in d ? yScale(d.start) : $$.height;
+ } else {
+ end = config.axis_rotated ? 'end' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.end) : d.end) : $$.height : $$.height;
+ }
- targetsToShow = $$.filterTargetsToShow($$.data.targets);
- mouse = d3.mouse(this);
- closest = $$.findClosestFromTargets(targetsToShow, mouse);
- if (!closest) {
- return;
- }
- // select if selection enabled
- if ($$.isBarType(closest.id) || $$.dist(closest, mouse) < config.point_sensitivity) {
- if ($$.isScatterType(closest) || !config.data_selection_grouped) {
- sameXData = [closest];
- } else {
- sameXData = $$.filterByX(targetsToShow, closest.x);
- }
- sameXData.forEach(function (d) {
- $$.main.selectAll('.' + CLASS.shapes + $$.getTargetSelectorSuffix(d.id)).selectAll('.' + CLASS.shape + '-' + d.index).each(function () {
- if (config.data_selection_grouped || $$.isWithinShape(this, d)) {
- $$.toggleShape(this, d, d.index);
- config.data_onclick.call($$.api, d, this);
- }
- });
- });
- }
- } : null).call(config.interaction_enabled && config.data_selection_draggable && $$.drag ? d3.drag().on('drag', function () {
- $$.drag(d3.mouse(this));
- }).on('start', function () {
- $$.dragstart(d3.mouse(this));
- }).on('end', function () {
- $$.dragend();
- }) : function () {});
- };
- ChartInternal.prototype.getMousePosition = function (data) {
- var $$ = this;
- return [$$.x(data.x), $$.getYScale(data.id)(data.value)];
- };
- ChartInternal.prototype.dispatchEvent = function (type, mouse) {
- var $$ = this,
- selector = '.' + CLASS.eventRect,
- eventRect = $$.main.select(selector).node(),
- box = eventRect.getBoundingClientRect(),
- x = box.left + (mouse ? mouse[0] : 0),
- y = box.top + (mouse ? mouse[1] : 0),
- event = document.createEvent("MouseEvents");
-
- event.initMouseEvent(type, true, true, window, 0, x, y, x, y, false, false, false, false, 0, null);
- eventRect.dispatchEvent(event);
- };
+ return end < start ? 0 : end - start;
+ };
- ChartInternal.prototype.initLegend = function () {
- var $$ = this;
- $$.legendItemTextBox = {};
- $$.legendHasRendered = false;
- $$.legend = $$.svg.append("g").attr("transform", $$.getTranslate('legend'));
- if (!$$.config.legend_show) {
- $$.legend.style('visibility', 'hidden');
- $$.hiddenLegendIds = $$.mapToIds($$.data.targets);
- return;
- }
- // MEMO: call here to update legend box and tranlate for all
- // MEMO: translate will be upated by this, so transform not needed in updateLegend()
- $$.updateLegendWithDefaults();
- };
- ChartInternal.prototype.updateLegendWithDefaults = function () {
- var $$ = this;
- $$.updateLegend($$.mapToIds($$.data.targets), { withTransform: false, withTransitionForTransform: false, withTransition: false });
- };
- ChartInternal.prototype.updateSizeForLegend = function (legendHeight, legendWidth) {
- var $$ = this,
- config = $$.config,
- insetLegendPosition = {
- top: $$.isLegendTop ? $$.getCurrentPaddingTop() + config.legend_inset_y + 5.5 : $$.currentHeight - legendHeight - $$.getCurrentPaddingBottom() - config.legend_inset_y,
- left: $$.isLegendLeft ? $$.getCurrentPaddingLeft() + config.legend_inset_x + 0.5 : $$.currentWidth - legendWidth - $$.getCurrentPaddingRight() - config.legend_inset_x + 0.5
- };
+ ChartInternal.prototype.isRegionOnX = function (d) {
+ return !d.axis || d.axis === 'x';
+ };
- $$.margin3 = {
- top: $$.isLegendRight ? 0 : $$.isLegendInset ? insetLegendPosition.top : $$.currentHeight - legendHeight,
- right: NaN,
- bottom: 0,
- left: $$.isLegendRight ? $$.currentWidth - legendWidth : $$.isLegendInset ? insetLegendPosition.left : 0
- };
- };
- ChartInternal.prototype.transformLegend = function (withTransition) {
- var $$ = this;
- (withTransition ? $$.legend.transition() : $$.legend).attr("transform", $$.getTranslate('legend'));
- };
- ChartInternal.prototype.updateLegendStep = function (step) {
- this.legendStep = step;
- };
- ChartInternal.prototype.updateLegendItemWidth = function (w) {
- this.legendItemWidth = w;
- };
- ChartInternal.prototype.updateLegendItemHeight = function (h) {
- this.legendItemHeight = h;
- };
- ChartInternal.prototype.getLegendWidth = function () {
- var $$ = this;
- return $$.config.legend_show ? $$.isLegendRight || $$.isLegendInset ? $$.legendItemWidth * ($$.legendStep + 1) : $$.currentWidth : 0;
- };
- ChartInternal.prototype.getLegendHeight = function () {
- var $$ = this,
- h = 0;
- if ($$.config.legend_show) {
- if ($$.isLegendRight) {
- h = $$.currentHeight;
- } else {
- h = Math.max(20, $$.legendItemHeight) * ($$.legendStep + 1);
- }
- }
- return h;
- };
- ChartInternal.prototype.opacityForLegend = function (legendItem) {
- return legendItem.classed(CLASS.legendItemHidden) ? null : 1;
- };
- ChartInternal.prototype.opacityForUnfocusedLegend = function (legendItem) {
- return legendItem.classed(CLASS.legendItemHidden) ? null : 0.3;
- };
- ChartInternal.prototype.toggleFocusLegend = function (targetIds, focus) {
- var $$ = this;
- targetIds = $$.mapToTargetIds(targetIds);
- $$.legend.selectAll('.' + CLASS.legendItem).filter(function (id) {
- return targetIds.indexOf(id) >= 0;
- }).classed(CLASS.legendItemFocused, focus).transition().duration(100).style('opacity', function () {
- var opacity = focus ? $$.opacityForLegend : $$.opacityForUnfocusedLegend;
- return opacity.call($$, $$.d3.select(this));
- });
- };
- ChartInternal.prototype.revertLegend = function () {
- var $$ = this,
- d3 = $$.d3;
- $$.legend.selectAll('.' + CLASS.legendItem).classed(CLASS.legendItemFocused, false).transition().duration(100).style('opacity', function () {
- return $$.opacityForLegend(d3.select(this));
- });
- };
- ChartInternal.prototype.showLegend = function (targetIds) {
- var $$ = this,
- config = $$.config;
- if (!config.legend_show) {
- config.legend_show = true;
- $$.legend.style('visibility', 'visible');
- if (!$$.legendHasRendered) {
- $$.updateLegendWithDefaults();
- }
- }
- $$.removeHiddenLegendIds(targetIds);
- $$.legend.selectAll($$.selectorLegends(targetIds)).style('visibility', 'visible').transition().style('opacity', function () {
- return $$.opacityForLegend($$.d3.select(this));
- });
- };
- ChartInternal.prototype.hideLegend = function (targetIds) {
- var $$ = this,
- config = $$.config;
- if (config.legend_show && isEmpty(targetIds)) {
- config.legend_show = false;
- $$.legend.style('visibility', 'hidden');
+ ChartInternal.prototype.getScale = function (min, max, forTimeseries) {
+ return (forTimeseries ? this.d3.scaleTime() : this.d3.scaleLinear()).range([min, max]);
+ };
+
+ ChartInternal.prototype.getX = function (min, max, domain, offset) {
+ var $$ = this,
+ scale = $$.getScale(min, max, $$.isTimeSeries()),
+ _scale = domain ? scale.domain(domain) : scale,
+ key; // Define customized scale if categorized axis
+
+
+ if ($$.isCategorized()) {
+ offset = offset || function () {
+ return 0;
+ };
+
+ scale = function scale(d, raw) {
+ var v = _scale(d) + offset(d);
+ return raw ? v : Math.ceil(v);
+ };
+ } else {
+ scale = function scale(d, raw) {
+ var v = _scale(d);
+
+ return raw ? v : Math.ceil(v);
+ };
+ } // define functions
+
+
+ for (key in _scale) {
+ scale[key] = _scale[key];
+ }
+
+ scale.orgDomain = function () {
+ return _scale.domain();
+ }; // define custom domain() for categorized axis
+
+
+ if ($$.isCategorized()) {
+ scale.domain = function (domain) {
+ if (!arguments.length) {
+ domain = this.orgDomain();
+ return [domain[0], domain[1] + 1];
}
- $$.addHiddenLegendIds(targetIds);
- $$.legend.selectAll($$.selectorLegends(targetIds)).style('opacity', 0).style('visibility', 'hidden');
- };
- ChartInternal.prototype.clearLegendItemTextBoxCache = function () {
- this.legendItemTextBox = {};
- };
- ChartInternal.prototype.updateLegend = function (targetIds, options, transitions) {
- var $$ = this,
- config = $$.config;
- var xForLegend, xForLegendText, xForLegendRect, yForLegend, yForLegendText, yForLegendRect, x1ForLegendTile, x2ForLegendTile, yForLegendTile;
- var paddingTop = 4,
- paddingRight = 10,
- maxWidth = 0,
- maxHeight = 0,
- posMin = 10,
- tileWidth = config.legend_item_tile_width + 5;
- var l,
- totalLength = 0,
- offsets = {},
- widths = {},
- heights = {},
- margins = [0],
- steps = {},
- step = 0;
- var withTransition, withTransitionForTransform;
- var texts, rects, tiles, background;
- // Skip elements when their name is set to null
- targetIds = targetIds.filter(function (id) {
- return !isDefined(config.data_names[id]) || config.data_names[id] !== null;
+ _scale.domain(domain);
+
+ return scale;
+ };
+ }
+
+ return scale;
+ };
+
+ ChartInternal.prototype.getY = function (min, max, domain) {
+ var scale = this.getScale(min, max, this.isTimeSeriesY());
+
+ if (domain) {
+ scale.domain(domain);
+ }
+
+ return scale;
+ };
+
+ ChartInternal.prototype.getYScale = function (id) {
+ return this.axis.getId(id) === 'y2' ? this.y2 : this.y;
+ };
+
+ ChartInternal.prototype.getSubYScale = function (id) {
+ return this.axis.getId(id) === 'y2' ? this.subY2 : this.subY;
+ };
+
+ ChartInternal.prototype.updateScales = function () {
+ var $$ = this,
+ config = $$.config,
+ forInit = !$$.x; // update edges
+
+ $$.xMin = config.axis_rotated ? 1 : 0;
+ $$.xMax = config.axis_rotated ? $$.height : $$.width;
+ $$.yMin = config.axis_rotated ? 0 : $$.height;
+ $$.yMax = config.axis_rotated ? $$.width : 1;
+ $$.subXMin = $$.xMin;
+ $$.subXMax = $$.xMax;
+ $$.subYMin = config.axis_rotated ? 0 : $$.height2;
+ $$.subYMax = config.axis_rotated ? $$.width2 : 1; // update scales
+
+ $$.x = $$.getX($$.xMin, $$.xMax, forInit ? undefined : $$.x.orgDomain(), function () {
+ return $$.xAxis.tickOffset();
+ });
+ $$.y = $$.getY($$.yMin, $$.yMax, forInit ? config.axis_y_default : $$.y.domain());
+ $$.y2 = $$.getY($$.yMin, $$.yMax, forInit ? config.axis_y2_default : $$.y2.domain());
+ $$.subX = $$.getX($$.xMin, $$.xMax, $$.orgXDomain, function (d) {
+ return d % 1 ? 0 : $$.subXAxis.tickOffset();
+ });
+ $$.subY = $$.getY($$.subYMin, $$.subYMax, forInit ? config.axis_y_default : $$.subY.domain());
+ $$.subY2 = $$.getY($$.subYMin, $$.subYMax, forInit ? config.axis_y2_default : $$.subY2.domain()); // update axes
+
+ $$.xAxisTickFormat = $$.axis.getXAxisTickFormat();
+ $$.xAxisTickValues = $$.axis.getXAxisTickValues();
+ $$.yAxisTickValues = $$.axis.getYAxisTickValues();
+ $$.y2AxisTickValues = $$.axis.getY2AxisTickValues();
+ $$.xAxis = $$.axis.getXAxis($$.x, $$.xOrient, $$.xAxisTickFormat, $$.xAxisTickValues, config.axis_x_tick_outer);
+ $$.subXAxis = $$.axis.getXAxis($$.subX, $$.subXOrient, $$.xAxisTickFormat, $$.xAxisTickValues, config.axis_x_tick_outer);
+ $$.yAxis = $$.axis.getYAxis($$.y, $$.yOrient, config.axis_y_tick_format, $$.yAxisTickValues, config.axis_y_tick_outer);
+ $$.y2Axis = $$.axis.getYAxis($$.y2, $$.y2Orient, config.axis_y2_tick_format, $$.y2AxisTickValues, config.axis_y2_tick_outer); // Set initialized scales to brush and zoom
+
+ if (!forInit) {
+ if ($$.brush) {
+ $$.brush.updateScale($$.subX);
+ }
+ } // update for arc
+
+
+ if ($$.updateArc) {
+ $$.updateArc();
+ }
+ };
+
+ ChartInternal.prototype.selectPoint = function (target, d, i) {
+ var $$ = this,
+ config = $$.config,
+ cx = (config.axis_rotated ? $$.circleY : $$.circleX).bind($$),
+ cy = (config.axis_rotated ? $$.circleX : $$.circleY).bind($$),
+ r = $$.pointSelectR.bind($$);
+ config.data_onselected.call($$.api, d, target.node()); // add selected-circle on low layer g
+
+ $$.main.select('.' + CLASS.selectedCircles + $$.getTargetSelectorSuffix(d.id)).selectAll('.' + CLASS.selectedCircle + '-' + i).data([d]).enter().append('circle').attr("class", function () {
+ return $$.generateClass(CLASS.selectedCircle, i);
+ }).attr("cx", cx).attr("cy", cy).attr("stroke", function () {
+ return $$.color(d);
+ }).attr("r", function (d) {
+ return $$.pointSelectR(d) * 1.4;
+ }).transition().duration(100).attr("r", r);
+ };
+
+ ChartInternal.prototype.unselectPoint = function (target, d, i) {
+ var $$ = this;
+ $$.config.data_onunselected.call($$.api, d, target.node()); // remove selected-circle from low layer g
+
+ $$.main.select('.' + CLASS.selectedCircles + $$.getTargetSelectorSuffix(d.id)).selectAll('.' + CLASS.selectedCircle + '-' + i).transition().duration(100).attr('r', 0).remove();
+ };
+
+ ChartInternal.prototype.togglePoint = function (selected, target, d, i) {
+ selected ? this.selectPoint(target, d, i) : this.unselectPoint(target, d, i);
+ };
+
+ ChartInternal.prototype.selectPath = function (target, d) {
+ var $$ = this;
+ $$.config.data_onselected.call($$, d, target.node());
+
+ if ($$.config.interaction_brighten) {
+ target.transition().duration(100).style("fill", function () {
+ return $$.d3.rgb($$.color(d)).brighter(0.75);
+ });
+ }
+ };
+
+ ChartInternal.prototype.unselectPath = function (target, d) {
+ var $$ = this;
+ $$.config.data_onunselected.call($$, d, target.node());
+
+ if ($$.config.interaction_brighten) {
+ target.transition().duration(100).style("fill", function () {
+ return $$.color(d);
+ });
+ }
+ };
+
+ ChartInternal.prototype.togglePath = function (selected, target, d, i) {
+ selected ? this.selectPath(target, d, i) : this.unselectPath(target, d, i);
+ };
+
+ ChartInternal.prototype.getToggle = function (that, d) {
+ var $$ = this,
+ toggle;
+
+ if (that.nodeName === 'circle') {
+ if ($$.isStepType(d)) {
+ // circle is hidden in step chart, so treat as within the click area
+ toggle = function toggle() {}; // TODO: how to select step chart?
+
+ } else {
+ toggle = $$.togglePoint;
+ }
+ } else if (that.nodeName === 'path') {
+ toggle = $$.togglePath;
+ }
+
+ return toggle;
+ };
+
+ ChartInternal.prototype.toggleShape = function (that, d, i) {
+ var $$ = this,
+ d3 = $$.d3,
+ config = $$.config,
+ shape = d3.select(that),
+ isSelected = shape.classed(CLASS.SELECTED),
+ toggle = $$.getToggle(that, d).bind($$);
+
+ if (config.data_selection_enabled && config.data_selection_isselectable(d)) {
+ if (!config.data_selection_multiple) {
+ $$.main.selectAll('.' + CLASS.shapes + (config.data_selection_grouped ? $$.getTargetSelectorSuffix(d.id) : "")).selectAll('.' + CLASS.shape).each(function (d, i) {
+ var shape = d3.select(this);
+
+ if (shape.classed(CLASS.SELECTED)) {
+ toggle(false, shape.classed(CLASS.SELECTED, false), d, i);
+ }
});
+ }
- options = options || {};
- withTransition = getOption(options, "withTransition", true);
- withTransitionForTransform = getOption(options, "withTransitionForTransform", true);
+ shape.classed(CLASS.SELECTED, !isSelected);
+ toggle(!isSelected, shape, d, i);
+ }
+ };
+
+ ChartInternal.prototype.initBar = function () {
+ var $$ = this;
+ $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartBars);
+ };
+
+ ChartInternal.prototype.updateTargetsForBar = function (targets) {
+ var $$ = this,
+ config = $$.config,
+ mainBars,
+ mainBarEnter,
+ classChartBar = $$.classChartBar.bind($$),
+ classBars = $$.classBars.bind($$),
+ classFocus = $$.classFocus.bind($$);
+ mainBars = $$.main.select('.' + CLASS.chartBars).selectAll('.' + CLASS.chartBar).data(targets).attr('class', function (d) {
+ return classChartBar(d) + classFocus(d);
+ });
+ mainBarEnter = mainBars.enter().append('g').attr('class', classChartBar).style("pointer-events", "none"); // Bars for each data
+
+ mainBarEnter.append('g').attr("class", classBars).style("cursor", function (d) {
+ return config.data_selection_isselectable(d) ? "pointer" : null;
+ });
+ };
+
+ ChartInternal.prototype.updateBar = function (durationForExit) {
+ var $$ = this,
+ barData = $$.barData.bind($$),
+ classBar = $$.classBar.bind($$),
+ initialOpacity = $$.initialOpacity.bind($$),
+ color = function color(d) {
+ return $$.color(d.id);
+ };
+
+ var mainBar = $$.main.selectAll('.' + CLASS.bars).selectAll('.' + CLASS.bar).data(barData);
+ var mainBarEnter = mainBar.enter().append('path').attr("class", classBar).style("stroke", color).style("fill", color);
+ $$.mainBar = mainBarEnter.merge(mainBar).style("opacity", initialOpacity);
+ mainBar.exit().transition().duration(durationForExit).style("opacity", 0);
+ };
+
+ ChartInternal.prototype.redrawBar = function (drawBar, withTransition, transition) {
+ return [(withTransition ? this.mainBar.transition(transition) : this.mainBar).attr('d', drawBar).style("stroke", this.color).style("fill", this.color).style("opacity", 1)];
+ };
+
+ ChartInternal.prototype.getBarW = function (axis, barTargetsNum) {
+ var $$ = this,
+ config = $$.config,
+ w = typeof config.bar_width === 'number' ? config.bar_width : barTargetsNum ? axis.tickInterval() * config.bar_width_ratio / barTargetsNum : 0;
+ return config.bar_width_max && w > config.bar_width_max ? config.bar_width_max : w;
+ };
+
+ ChartInternal.prototype.getBars = function (i, id) {
+ var $$ = this;
+ return (id ? $$.main.selectAll('.' + CLASS.bars + $$.getTargetSelectorSuffix(id)) : $$.main).selectAll('.' + CLASS.bar + (isValue(i) ? '-' + i : ''));
+ };
+
+ ChartInternal.prototype.expandBars = function (i, id, reset) {
+ var $$ = this;
+
+ if (reset) {
+ $$.unexpandBars();
+ }
- function getTextBox(textElement, id) {
- if (!$$.legendItemTextBox[id]) {
- $$.legendItemTextBox[id] = $$.getTextRect(textElement.textContent, CLASS.legendItem, textElement);
- }
- return $$.legendItemTextBox[id];
+ $$.getBars(i, id).classed(CLASS.EXPANDED, true);
+ };
+
+ ChartInternal.prototype.unexpandBars = function (i) {
+ var $$ = this;
+ $$.getBars(i).classed(CLASS.EXPANDED, false);
+ };
+
+ ChartInternal.prototype.generateDrawBar = function (barIndices, isSub) {
+ var $$ = this,
+ config = $$.config,
+ getPoints = $$.generateGetBarPoints(barIndices, isSub);
+ return function (d, i) {
+ // 4 points that make a bar
+ var points = getPoints(d, i); // switch points if axis is rotated, not applicable for sub chart
+
+ var indexX = config.axis_rotated ? 1 : 0;
+ var indexY = config.axis_rotated ? 0 : 1;
+ var path = 'M ' + points[0][indexX] + ',' + points[0][indexY] + ' ' + 'L' + points[1][indexX] + ',' + points[1][indexY] + ' ' + 'L' + points[2][indexX] + ',' + points[2][indexY] + ' ' + 'L' + points[3][indexX] + ',' + points[3][indexY] + ' ' + 'z';
+ return path;
+ };
+ };
+
+ ChartInternal.prototype.generateGetBarPoints = function (barIndices, isSub) {
+ var $$ = this,
+ axis = isSub ? $$.subXAxis : $$.xAxis,
+ barTargetsNum = barIndices.__max__ + 1,
+ barW = $$.getBarW(axis, barTargetsNum),
+ barX = $$.getShapeX(barW, barTargetsNum, barIndices, !!isSub),
+ barY = $$.getShapeY(!!isSub),
+ barOffset = $$.getShapeOffset($$.isBarType, barIndices, !!isSub),
+ barSpaceOffset = barW * ($$.config.bar_space / 2),
+ yScale = isSub ? $$.getSubYScale : $$.getYScale;
+ return function (d, i) {
+ var y0 = yScale.call($$, d.id)(0),
+ offset = barOffset(d, i) || y0,
+ // offset is for stacked bar chart
+ posX = barX(d),
+ posY = barY(d); // fix posY not to overflow opposite quadrant
+
+ if ($$.config.axis_rotated) {
+ if (0 < d.value && posY < y0 || d.value < 0 && y0 < posY) {
+ posY = y0;
+ }
+ } // 4 points that make a bar
+
+
+ return [[posX + barSpaceOffset, offset], [posX + barSpaceOffset, posY - (y0 - offset)], [posX + barW - barSpaceOffset, posY - (y0 - offset)], [posX + barW - barSpaceOffset, offset]];
+ };
+ };
+
+ ChartInternal.prototype.isWithinBar = function (mouse, that) {
+ var box = that.getBoundingClientRect(),
+ seg0 = that.pathSegList.getItem(0),
+ seg1 = that.pathSegList.getItem(1),
+ x = Math.min(seg0.x, seg1.x),
+ y = Math.min(seg0.y, seg1.y),
+ w = box.width,
+ h = box.height,
+ offset = 2,
+ sx = x - offset,
+ ex = x + w + offset,
+ sy = y + h + offset,
+ ey = y - offset;
+ return sx < mouse[0] && mouse[0] < ex && ey < mouse[1] && mouse[1] < sy;
+ };
+
+ ChartInternal.prototype.getShapeIndices = function (typeFilter) {
+ var $$ = this,
+ config = $$.config,
+ indices = {},
+ i = 0,
+ j,
+ k;
+ $$.filterTargetsToShow($$.data.targets.filter(typeFilter, $$)).forEach(function (d) {
+ for (j = 0; j < config.data_groups.length; j++) {
+ if (config.data_groups[j].indexOf(d.id) < 0) {
+ continue;
+ }
+
+ for (k = 0; k < config.data_groups[j].length; k++) {
+ if (config.data_groups[j][k] in indices) {
+ indices[d.id] = indices[config.data_groups[j][k]];
+ break;
+ }
}
+ }
- function updatePositions(textElement, id, index) {
- var reset = index === 0,
- isLast = index === targetIds.length - 1,
- box = getTextBox(textElement, id),
- itemWidth = box.width + tileWidth + (isLast && !($$.isLegendRight || $$.isLegendInset) ? 0 : paddingRight) + config.legend_padding,
- itemHeight = box.height + paddingTop,
- itemLength = $$.isLegendRight || $$.isLegendInset ? itemHeight : itemWidth,
- areaLength = $$.isLegendRight || $$.isLegendInset ? $$.getLegendHeight() : $$.getLegendWidth(),
- margin,
- maxLength;
-
- // MEMO: care about condifion of step, totalLength
- function updateValues(id, withoutStep) {
- if (!withoutStep) {
- margin = (areaLength - totalLength - itemLength) / 2;
- if (margin < posMin) {
- margin = (areaLength - itemLength) / 2;
- totalLength = 0;
- step++;
- }
- }
- steps[id] = step;
- margins[step] = $$.isLegendInset ? 10 : margin;
- offsets[id] = totalLength;
- totalLength += itemLength;
- }
+ if (isUndefined(indices[d.id])) {
+ indices[d.id] = i++;
+ }
+ });
+ indices.__max__ = i - 1;
+ return indices;
+ };
+
+ ChartInternal.prototype.getShapeX = function (offset, targetsNum, indices, isSub) {
+ var $$ = this,
+ scale = isSub ? $$.subX : $$.x;
+ return function (d) {
+ var index = d.id in indices ? indices[d.id] : 0;
+ return d.x || d.x === 0 ? scale(d.x) - offset * (targetsNum / 2 - index) : 0;
+ };
+ };
+
+ ChartInternal.prototype.getShapeY = function (isSub) {
+ var $$ = this;
+ return function (d) {
+ var scale = isSub ? $$.getSubYScale(d.id) : $$.getYScale(d.id);
+ return scale(d.value);
+ };
+ };
+
+ ChartInternal.prototype.getShapeOffset = function (typeFilter, indices, isSub) {
+ var $$ = this,
+ targets = $$.orderTargets($$.filterTargetsToShow($$.data.targets.filter(typeFilter, $$))),
+ targetIds = targets.map(function (t) {
+ return t.id;
+ });
+ return function (d, i) {
+ var scale = isSub ? $$.getSubYScale(d.id) : $$.getYScale(d.id),
+ y0 = scale(0),
+ offset = y0;
+ targets.forEach(function (t) {
+ var values = $$.isStepType(d) ? $$.convertValuesToStep(t.values) : t.values;
+
+ if (t.id === d.id || indices[t.id] !== indices[d.id]) {
+ return;
+ }
+
+ if (targetIds.indexOf(t.id) < targetIds.indexOf(d.id)) {
+ // check if the x values line up
+ if (typeof values[i] === 'undefined' || +values[i].x !== +d.x) {
+ // "+" for timeseries
+ // if not, try to find the value that does line up
+ i = -1;
+ values.forEach(function (v, j) {
+ if (v.x === d.x) {
+ i = j;
+ }
+ });
+ }
- if (reset) {
- totalLength = 0;
- step = 0;
- maxWidth = 0;
- maxHeight = 0;
- }
+ if (i in values && values[i].value * d.value >= 0) {
+ offset += scale(values[i].value) - y0;
+ }
+ }
+ });
+ return offset;
+ };
+ };
- if (config.legend_show && !$$.isLegendToShow(id)) {
- widths[id] = heights[id] = steps[id] = offsets[id] = 0;
- return;
- }
+ ChartInternal.prototype.isWithinShape = function (that, d) {
+ var $$ = this,
+ shape = $$.d3.select(that),
+ isWithin;
- widths[id] = itemWidth;
- heights[id] = itemHeight;
+ if (!$$.isTargetToShow(d.id)) {
+ isWithin = false;
+ } else if (that.nodeName === 'circle') {
+ isWithin = $$.isStepType(d) ? $$.isWithinStep(that, $$.getYScale(d.id)(d.value)) : $$.isWithinCircle(that, $$.pointSelectR(d) * 1.5);
+ } else if (that.nodeName === 'path') {
+ isWithin = shape.classed(CLASS.bar) ? $$.isWithinBar($$.d3.mouse(that), that) : true;
+ }
- if (!maxWidth || itemWidth >= maxWidth) {
- maxWidth = itemWidth;
- }
- if (!maxHeight || itemHeight >= maxHeight) {
- maxHeight = itemHeight;
- }
- maxLength = $$.isLegendRight || $$.isLegendInset ? maxHeight : maxWidth;
-
- if (config.legend_equally) {
- Object.keys(widths).forEach(function (id) {
- widths[id] = maxWidth;
- });
- Object.keys(heights).forEach(function (id) {
- heights[id] = maxHeight;
- });
- margin = (areaLength - maxLength * targetIds.length) / 2;
- if (margin < posMin) {
- totalLength = 0;
- step = 0;
- targetIds.forEach(function (id) {
- updateValues(id);
- });
- } else {
- updateValues(id, true);
- }
- } else {
- updateValues(id);
- }
- }
+ return isWithin;
+ };
+
+ ChartInternal.prototype.getInterpolate = function (d) {
+ var $$ = this,
+ d3 = $$.d3,
+ types = {
+ 'linear': d3.curveLinear,
+ 'linear-closed': d3.curveLinearClosed,
+ 'basis': d3.curveBasis,
+ 'basis-open': d3.curveBasisOpen,
+ 'basis-closed': d3.curveBasisClosed,
+ 'bundle': d3.curveBundle,
+ 'cardinal': d3.curveCardinal,
+ 'cardinal-open': d3.curveCardinalOpen,
+ 'cardinal-closed': d3.curveCardinalClosed,
+ 'monotone': d3.curveMonotoneX,
+ 'step': d3.curveStep,
+ 'step-before': d3.curveStepBefore,
+ 'step-after': d3.curveStepAfter
+ },
+ type;
+
+ if ($$.isSplineType(d)) {
+ type = types[$$.config.spline_interpolation_type] || types.cardinal;
+ } else if ($$.isStepType(d)) {
+ type = types[$$.config.line_step_type];
+ } else {
+ type = types.linear;
+ }
- if ($$.isLegendInset) {
- step = config.legend_inset_step ? config.legend_inset_step : targetIds.length;
- $$.updateLegendStep(step);
- }
+ return type;
+ };
+
+ ChartInternal.prototype.initLine = function () {
+ var $$ = this;
+ $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartLines);
+ };
+
+ ChartInternal.prototype.updateTargetsForLine = function (targets) {
+ var $$ = this,
+ config = $$.config,
+ mainLines,
+ mainLineEnter,
+ classChartLine = $$.classChartLine.bind($$),
+ classLines = $$.classLines.bind($$),
+ classAreas = $$.classAreas.bind($$),
+ classCircles = $$.classCircles.bind($$),
+ classFocus = $$.classFocus.bind($$);
+ mainLines = $$.main.select('.' + CLASS.chartLines).selectAll('.' + CLASS.chartLine).data(targets).attr('class', function (d) {
+ return classChartLine(d) + classFocus(d);
+ });
+ mainLineEnter = mainLines.enter().append('g').attr('class', classChartLine).style('opacity', 0).style("pointer-events", "none"); // Lines for each data
+
+ mainLineEnter.append('g').attr("class", classLines); // Areas
+
+ mainLineEnter.append('g').attr('class', classAreas); // Circles for each data point on lines
+
+ mainLineEnter.append('g').attr("class", function (d) {
+ return $$.generateClass(CLASS.selectedCircles, d.id);
+ });
+ mainLineEnter.append('g').attr("class", classCircles).style("cursor", function (d) {
+ return config.data_selection_isselectable(d) ? "pointer" : null;
+ }); // Update date for selected circles
+
+ targets.forEach(function (t) {
+ $$.main.selectAll('.' + CLASS.selectedCircles + $$.getTargetSelectorSuffix(t.id)).selectAll('.' + CLASS.selectedCircle).each(function (d) {
+ d.value = t.values[d.index].value;
+ });
+ }); // MEMO: can not keep same color...
+ //mainLineUpdate.exit().remove();
+ };
+
+ ChartInternal.prototype.updateLine = function (durationForExit) {
+ var $$ = this;
+ var mainLine = $$.main.selectAll('.' + CLASS.lines).selectAll('.' + CLASS.line).data($$.lineData.bind($$));
+ var mainLineEnter = mainLine.enter().append('path').attr('class', $$.classLine.bind($$)).style("stroke", $$.color);
+ $$.mainLine = mainLineEnter.merge(mainLine).style("opacity", $$.initialOpacity.bind($$)).style('shape-rendering', function (d) {
+ return $$.isStepType(d) ? 'crispEdges' : '';
+ }).attr('transform', null);
+ mainLine.exit().transition().duration(durationForExit).style('opacity', 0);
+ };
+
+ ChartInternal.prototype.redrawLine = function (drawLine, withTransition, transition) {
+ return [(withTransition ? this.mainLine.transition(transition) : this.mainLine).attr("d", drawLine).style("stroke", this.color).style("opacity", 1)];
+ };
+
+ ChartInternal.prototype.generateDrawLine = function (lineIndices, isSub) {
+ var $$ = this,
+ config = $$.config,
+ line = $$.d3.line(),
+ getPoints = $$.generateGetLinePoints(lineIndices, isSub),
+ yScaleGetter = isSub ? $$.getSubYScale : $$.getYScale,
+ xValue = function xValue(d) {
+ return (isSub ? $$.subxx : $$.xx).call($$, d);
+ },
+ yValue = function yValue(d, i) {
+ return config.data_groups.length > 0 ? getPoints(d, i)[0][1] : yScaleGetter.call($$, d.id)(d.value);
+ };
+
+ line = config.axis_rotated ? line.x(yValue).y(xValue) : line.x(xValue).y(yValue);
+
+ if (!config.line_connectNull) {
+ line = line.defined(function (d) {
+ return d.value != null;
+ });
+ }
- if ($$.isLegendRight) {
- xForLegend = function xForLegend(id) {
- return maxWidth * steps[id];
- };
- yForLegend = function yForLegend(id) {
- return margins[steps[id]] + offsets[id];
- };
- } else if ($$.isLegendInset) {
- xForLegend = function xForLegend(id) {
- return maxWidth * steps[id] + 10;
- };
- yForLegend = function yForLegend(id) {
- return margins[steps[id]] + offsets[id];
- };
+ return function (d) {
+ var values = config.line_connectNull ? $$.filterRemoveNull(d.values) : d.values,
+ x = isSub ? $$.subX : $$.x,
+ y = yScaleGetter.call($$, d.id),
+ x0 = 0,
+ y0 = 0,
+ path;
+
+ if ($$.isLineType(d)) {
+ if (config.data_regions[d.id]) {
+ path = $$.lineWithRegions(values, x, y, config.data_regions[d.id]);
} else {
- xForLegend = function xForLegend(id) {
- return margins[steps[id]] + offsets[id];
- };
- yForLegend = function yForLegend(id) {
- return maxHeight * steps[id];
- };
- }
- xForLegendText = function xForLegendText(id, i) {
- return xForLegend(id, i) + 4 + config.legend_item_tile_width;
- };
- yForLegendText = function yForLegendText(id, i) {
- return yForLegend(id, i) + 9;
- };
- xForLegendRect = function xForLegendRect(id, i) {
- return xForLegend(id, i);
- };
- yForLegendRect = function yForLegendRect(id, i) {
- return yForLegend(id, i) - 5;
- };
- x1ForLegendTile = function x1ForLegendTile(id, i) {
- return xForLegend(id, i) - 2;
- };
- x2ForLegendTile = function x2ForLegendTile(id, i) {
- return xForLegend(id, i) - 2 + config.legend_item_tile_width;
- };
- yForLegendTile = function yForLegendTile(id, i) {
- return yForLegend(id, i) + 4;
- };
+ if ($$.isStepType(d)) {
+ values = $$.convertValuesToStep(values);
+ }
- // Define g for legend area
- l = $$.legend.selectAll('.' + CLASS.legendItem).data(targetIds).enter().append('g').attr('class', function (id) {
- return $$.generateClass(CLASS.legendItem, id);
- }).style('visibility', function (id) {
- return $$.isLegendToShow(id) ? 'visible' : 'hidden';
- }).style('cursor', 'pointer').on('click', function (id) {
- if (config.legend_item_onclick) {
- config.legend_item_onclick.call($$, id);
- } else {
- if ($$.d3.event.altKey) {
- $$.api.hide();
- $$.api.show(id);
- } else {
- $$.api.toggle(id);
- $$.isTargetToShow(id) ? $$.api.focus(id) : $$.api.revert();
- }
- }
- }).on('mouseover', function (id) {
- if (config.legend_item_onmouseover) {
- config.legend_item_onmouseover.call($$, id);
- } else {
- $$.d3.select(this).classed(CLASS.legendItemFocused, true);
- if (!$$.transiting && $$.isTargetToShow(id)) {
- $$.api.focus(id);
- }
- }
- }).on('mouseout', function (id) {
- if (config.legend_item_onmouseout) {
- config.legend_item_onmouseout.call($$, id);
- } else {
- $$.d3.select(this).classed(CLASS.legendItemFocused, false);
- $$.api.revert();
- }
- });
- l.append('text').text(function (id) {
- return isDefined(config.data_names[id]) ? config.data_names[id] : id;
- }).each(function (id, i) {
- updatePositions(this, id, i);
- }).style("pointer-events", "none").attr('x', $$.isLegendRight || $$.isLegendInset ? xForLegendText : -200).attr('y', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendText);
- l.append('rect').attr("class", CLASS.legendItemEvent).style('fill-opacity', 0).attr('x', $$.isLegendRight || $$.isLegendInset ? xForLegendRect : -200).attr('y', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendRect);
- l.append('line').attr('class', CLASS.legendItemTile).style('stroke', $$.color).style("pointer-events", "none").attr('x1', $$.isLegendRight || $$.isLegendInset ? x1ForLegendTile : -200).attr('y1', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendTile).attr('x2', $$.isLegendRight || $$.isLegendInset ? x2ForLegendTile : -200).attr('y2', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendTile).attr('stroke-width', config.legend_item_tile_height);
-
- // Set background for inset legend
- background = $$.legend.select('.' + CLASS.legendBackground + ' rect');
- if ($$.isLegendInset && maxWidth > 0 && background.size() === 0) {
- background = $$.legend.insert('g', '.' + CLASS.legendItem).attr("class", CLASS.legendBackground).append('rect');
+ path = line.curve($$.getInterpolate(d))(values);
}
-
- texts = $$.legend.selectAll('text').data(targetIds).text(function (id) {
- return isDefined(config.data_names[id]) ? config.data_names[id] : id;
- }) // MEMO: needed for update
- .each(function (id, i) {
- updatePositions(this, id, i);
- });
- (withTransition ? texts.transition() : texts).attr('x', xForLegendText).attr('y', yForLegendText);
-
- rects = $$.legend.selectAll('rect.' + CLASS.legendItemEvent).data(targetIds);
- (withTransition ? rects.transition() : rects).attr('width', function (id) {
- return widths[id];
- }).attr('height', function (id) {
- return heights[id];
- }).attr('x', xForLegendRect).attr('y', yForLegendRect);
-
- tiles = $$.legend.selectAll('line.' + CLASS.legendItemTile).data(targetIds);
- (withTransition ? tiles.transition() : tiles).style('stroke', $$.levelColor ? function (id) {
- return $$.levelColor($$.cache[id].values[0].value);
- } : $$.color).attr('x1', x1ForLegendTile).attr('y1', yForLegendTile).attr('x2', x2ForLegendTile).attr('y2', yForLegendTile);
-
- if (background) {
- (withTransition ? background.transition() : background).attr('height', $$.getLegendHeight() - 12).attr('width', maxWidth * (step + 1) + 10);
+ } else {
+ if (values[0]) {
+ x0 = x(values[0].x);
+ y0 = y(values[0].value);
}
- // toggle legend state
- $$.legend.selectAll('.' + CLASS.legendItem).classed(CLASS.legendItemHidden, function (id) {
- return !$$.isTargetToShow(id);
- });
+ path = config.axis_rotated ? "M " + y0 + " " + x0 : "M " + x0 + " " + y0;
+ }
- // Update all to reflect change of legend
- $$.updateLegendItemWidth(maxWidth);
- $$.updateLegendItemHeight(maxHeight);
- $$.updateLegendStep(step);
- // Update size and scale
- $$.updateSizes();
- $$.updateScales();
- $$.updateSvgSize();
- // Update g positions
- $$.transformAll(withTransitionForTransform, transitions);
- $$.legendHasRendered = true;
- };
+ return path ? path : "M 0 0";
+ };
+ };
+
+ ChartInternal.prototype.generateGetLinePoints = function (lineIndices, isSub) {
+ // partial duplication of generateGetBarPoints
+ var $$ = this,
+ config = $$.config,
+ lineTargetsNum = lineIndices.__max__ + 1,
+ x = $$.getShapeX(0, lineTargetsNum, lineIndices, !!isSub),
+ y = $$.getShapeY(!!isSub),
+ lineOffset = $$.getShapeOffset($$.isLineType, lineIndices, !!isSub),
+ yScale = isSub ? $$.getSubYScale : $$.getYScale;
+ return function (d, i) {
+ var y0 = yScale.call($$, d.id)(0),
+ offset = lineOffset(d, i) || y0,
+ // offset is for stacked area chart
+ posX = x(d),
+ posY = y(d); // fix posY not to overflow opposite quadrant
+
+ if (config.axis_rotated) {
+ if (0 < d.value && posY < y0 || d.value < 0 && y0 < posY) {
+ posY = y0;
+ }
+ } // 1 point that marks the line position
+
+
+ return [[posX, posY - (y0 - offset)], [posX, posY - (y0 - offset)], // needed for compatibility
+ [posX, posY - (y0 - offset)], // needed for compatibility
+ [posX, posY - (y0 - offset)] // needed for compatibility
+ ];
+ };
+ };
+
+ ChartInternal.prototype.lineWithRegions = function (d, x, y, _regions) {
+ var $$ = this,
+ config = $$.config,
+ prev = -1,
+ i,
+ j,
+ s = "M",
+ sWithRegion,
+ xp,
+ yp,
+ dx,
+ dy,
+ dd,
+ diff,
+ diffx2,
+ xOffset = $$.isCategorized() ? 0.5 : 0,
+ xValue,
+ yValue,
+ regions = [];
+
+ function isWithinRegions(x, regions) {
+ var i;
+
+ for (i = 0; i < regions.length; i++) {
+ if (regions[i].start < x && x <= regions[i].end) {
+ return true;
+ }
+ }
- ChartInternal.prototype.initRegion = function () {
- var $$ = this;
- $$.region = $$.main.append('g').attr("clip-path", $$.clipPath).attr("class", CLASS.regions);
- };
- ChartInternal.prototype.updateRegion = function (duration) {
- var $$ = this,
- config = $$.config;
+ return false;
+ } // Check start/end of regions
- // hide if arc type
- $$.region.style('visibility', $$.hasArcType() ? 'hidden' : 'visible');
- var mainRegion = $$.main.select('.' + CLASS.regions).selectAll('.' + CLASS.region).data(config.regions);
- var mainRegionEnter = mainRegion.enter().append('rect').attr("x", $$.regionX.bind($$)).attr("y", $$.regionY.bind($$)).attr("width", $$.regionWidth.bind($$)).attr("height", $$.regionHeight.bind($$)).style("fill-opacity", 0);
- $$.mainRegion = mainRegionEnter.merge(mainRegion).attr('class', $$.classRegion.bind($$));
- mainRegion.exit().transition().duration(duration).style("opacity", 0).remove();
- };
- ChartInternal.prototype.redrawRegion = function (withTransition, transition) {
- var $$ = this,
- regions = $$.mainRegion;
- return [(withTransition ? regions.transition(transition) : regions).attr("x", $$.regionX.bind($$)).attr("y", $$.regionY.bind($$)).attr("width", $$.regionWidth.bind($$)).attr("height", $$.regionHeight.bind($$)).style("fill-opacity", function (d) {
- return isValue(d.opacity) ? d.opacity : 0.1;
- })];
- };
- ChartInternal.prototype.regionX = function (d) {
- var $$ = this,
- config = $$.config,
- xPos,
- yScale = d.axis === 'y' ? $$.y : $$.y2;
- if (d.axis === 'y' || d.axis === 'y2') {
- xPos = config.axis_rotated ? 'start' in d ? yScale(d.start) : 0 : 0;
- } else {
- xPos = config.axis_rotated ? 0 : 'start' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.start) : d.start) : 0;
- }
- return xPos;
- };
- ChartInternal.prototype.regionY = function (d) {
- var $$ = this,
- config = $$.config,
- yPos,
- yScale = d.axis === 'y' ? $$.y : $$.y2;
- if (d.axis === 'y' || d.axis === 'y2') {
- yPos = config.axis_rotated ? 0 : 'end' in d ? yScale(d.end) : 0;
- } else {
- yPos = config.axis_rotated ? 'start' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.start) : d.start) : 0 : 0;
- }
- return yPos;
- };
- ChartInternal.prototype.regionWidth = function (d) {
- var $$ = this,
- config = $$.config,
- start = $$.regionX(d),
- end,
- yScale = d.axis === 'y' ? $$.y : $$.y2;
- if (d.axis === 'y' || d.axis === 'y2') {
- end = config.axis_rotated ? 'end' in d ? yScale(d.end) : $$.width : $$.width;
+ if (isDefined(_regions)) {
+ for (i = 0; i < _regions.length; i++) {
+ regions[i] = {};
+
+ if (isUndefined(_regions[i].start)) {
+ regions[i].start = d[0].x;
} else {
- end = config.axis_rotated ? $$.width : 'end' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.end) : d.end) : $$.width;
+ regions[i].start = $$.isTimeSeries() ? $$.parseDate(_regions[i].start) : _regions[i].start;
}
- return end < start ? 0 : end - start;
- };
- ChartInternal.prototype.regionHeight = function (d) {
- var $$ = this,
- config = $$.config,
- start = this.regionY(d),
- end,
- yScale = d.axis === 'y' ? $$.y : $$.y2;
- if (d.axis === 'y' || d.axis === 'y2') {
- end = config.axis_rotated ? $$.height : 'start' in d ? yScale(d.start) : $$.height;
+
+ if (isUndefined(_regions[i].end)) {
+ regions[i].end = d[d.length - 1].x;
} else {
- end = config.axis_rotated ? 'end' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.end) : d.end) : $$.height : $$.height;
+ regions[i].end = $$.isTimeSeries() ? $$.parseDate(_regions[i].end) : _regions[i].end;
}
- return end < start ? 0 : end - start;
- };
- ChartInternal.prototype.isRegionOnX = function (d) {
- return !d.axis || d.axis === 'x';
- };
+ }
+ } // Set scales
+
- ChartInternal.prototype.getScale = function (min, max, forTimeseries) {
- return (forTimeseries ? this.d3.scaleTime() : this.d3.scaleLinear()).range([min, max]);
+ xValue = config.axis_rotated ? function (d) {
+ return y(d.value);
+ } : function (d) {
+ return x(d.x);
};
- ChartInternal.prototype.getX = function (min, max, domain, offset) {
- var $$ = this,
- scale = $$.getScale(min, max, $$.isTimeSeries()),
- _scale = domain ? scale.domain(domain) : scale,
- key;
- // Define customized scale if categorized axis
- if ($$.isCategorized()) {
- offset = offset || function () {
- return 0;
- };
- scale = function scale(d, raw) {
- var v = _scale(d) + offset(d);
- return raw ? v : Math.ceil(v);
- };
+ yValue = config.axis_rotated ? function (d) {
+ return x(d.x);
+ } : function (d) {
+ return y(d.value);
+ }; // Define svg generator function for region
+
+ function generateM(points) {
+ return 'M' + points[0][0] + ' ' + points[0][1] + ' ' + points[1][0] + ' ' + points[1][1];
+ }
+
+ if ($$.isTimeSeries()) {
+ sWithRegion = function sWithRegion(d0, d1, j, diff) {
+ var x0 = d0.x.getTime(),
+ x_diff = d1.x - d0.x,
+ xv0 = new Date(x0 + x_diff * j),
+ xv1 = new Date(x0 + x_diff * (j + diff)),
+ points;
+
+ if (config.axis_rotated) {
+ points = [[y(yp(j)), x(xv0)], [y(yp(j + diff)), x(xv1)]];
} else {
- scale = function scale(d, raw) {
- var v = _scale(d);
- return raw ? v : Math.ceil(v);
- };
- }
- // define functions
- for (key in _scale) {
- scale[key] = _scale[key];
- }
- scale.orgDomain = function () {
- return _scale.domain();
- };
- // define custom domain() for categorized axis
- if ($$.isCategorized()) {
- scale.domain = function (domain) {
- if (!arguments.length) {
- domain = this.orgDomain();
- return [domain[0], domain[1] + 1];
- }
- _scale.domain(domain);
- return scale;
- };
- }
- return scale;
- };
- ChartInternal.prototype.getY = function (min, max, domain) {
- var scale = this.getScale(min, max, this.isTimeSeriesY());
- if (domain) {
- scale.domain(domain);
- }
- return scale;
- };
- ChartInternal.prototype.getYScale = function (id) {
- return this.axis.getId(id) === 'y2' ? this.y2 : this.y;
- };
- ChartInternal.prototype.getSubYScale = function (id) {
- return this.axis.getId(id) === 'y2' ? this.subY2 : this.subY;
- };
- ChartInternal.prototype.updateScales = function () {
- var $$ = this,
- config = $$.config,
- forInit = !$$.x;
- // update edges
- $$.xMin = config.axis_rotated ? 1 : 0;
- $$.xMax = config.axis_rotated ? $$.height : $$.width;
- $$.yMin = config.axis_rotated ? 0 : $$.height;
- $$.yMax = config.axis_rotated ? $$.width : 1;
- $$.subXMin = $$.xMin;
- $$.subXMax = $$.xMax;
- $$.subYMin = config.axis_rotated ? 0 : $$.height2;
- $$.subYMax = config.axis_rotated ? $$.width2 : 1;
- // update scales
- $$.x = $$.getX($$.xMin, $$.xMax, forInit ? undefined : $$.x.orgDomain(), function () {
- return $$.xAxis.tickOffset();
- });
- $$.y = $$.getY($$.yMin, $$.yMax, forInit ? config.axis_y_default : $$.y.domain());
- $$.y2 = $$.getY($$.yMin, $$.yMax, forInit ? config.axis_y2_default : $$.y2.domain());
- $$.subX = $$.getX($$.xMin, $$.xMax, $$.orgXDomain, function (d) {
- return d % 1 ? 0 : $$.subXAxis.tickOffset();
- });
- $$.subY = $$.getY($$.subYMin, $$.subYMax, forInit ? config.axis_y_default : $$.subY.domain());
- $$.subY2 = $$.getY($$.subYMin, $$.subYMax, forInit ? config.axis_y2_default : $$.subY2.domain());
- // update axes
- $$.xAxisTickFormat = $$.axis.getXAxisTickFormat();
- $$.xAxisTickValues = $$.axis.getXAxisTickValues();
- $$.yAxisTickValues = $$.axis.getYAxisTickValues();
- $$.y2AxisTickValues = $$.axis.getY2AxisTickValues();
-
- $$.xAxis = $$.axis.getXAxis($$.x, $$.xOrient, $$.xAxisTickFormat, $$.xAxisTickValues, config.axis_x_tick_outer);
- $$.subXAxis = $$.axis.getXAxis($$.subX, $$.subXOrient, $$.xAxisTickFormat, $$.xAxisTickValues, config.axis_x_tick_outer);
- $$.yAxis = $$.axis.getYAxis($$.y, $$.yOrient, config.axis_y_tick_format, $$.yAxisTickValues, config.axis_y_tick_outer);
- $$.y2Axis = $$.axis.getYAxis($$.y2, $$.y2Orient, config.axis_y2_tick_format, $$.y2AxisTickValues, config.axis_y2_tick_outer);
-
- // Set initialized scales to brush and zoom
- if (!forInit) {
- if ($$.brush) {
- $$.brush.updateScale($$.subX);
- }
- }
- // update for arc
- if ($$.updateArc) {
- $$.updateArc();
+ points = [[x(xv0), y(yp(j))], [x(xv1), y(yp(j + diff))]];
}
- };
- ChartInternal.prototype.selectPoint = function (target, d, i) {
- var $$ = this,
- config = $$.config,
- cx = (config.axis_rotated ? $$.circleY : $$.circleX).bind($$),
- cy = (config.axis_rotated ? $$.circleX : $$.circleY).bind($$),
- r = $$.pointSelectR.bind($$);
- config.data_onselected.call($$.api, d, target.node());
- // add selected-circle on low layer g
- $$.main.select('.' + CLASS.selectedCircles + $$.getTargetSelectorSuffix(d.id)).selectAll('.' + CLASS.selectedCircle + '-' + i).data([d]).enter().append('circle').attr("class", function () {
- return $$.generateClass(CLASS.selectedCircle, i);
- }).attr("cx", cx).attr("cy", cy).attr("stroke", function () {
- return $$.color(d);
- }).attr("r", function (d) {
- return $$.pointSelectR(d) * 1.4;
- }).transition().duration(100).attr("r", r);
- };
- ChartInternal.prototype.unselectPoint = function (target, d, i) {
- var $$ = this;
- $$.config.data_onunselected.call($$.api, d, target.node());
- // remove selected-circle from low layer g
- $$.main.select('.' + CLASS.selectedCircles + $$.getTargetSelectorSuffix(d.id)).selectAll('.' + CLASS.selectedCircle + '-' + i).transition().duration(100).attr('r', 0).remove();
- };
- ChartInternal.prototype.togglePoint = function (selected, target, d, i) {
- selected ? this.selectPoint(target, d, i) : this.unselectPoint(target, d, i);
- };
- ChartInternal.prototype.selectPath = function (target, d) {
- var $$ = this;
- $$.config.data_onselected.call($$, d, target.node());
- if ($$.config.interaction_brighten) {
- target.transition().duration(100).style("fill", function () {
- return $$.d3.rgb($$.color(d)).brighter(0.75);
- });
- }
- };
- ChartInternal.prototype.unselectPath = function (target, d) {
- var $$ = this;
- $$.config.data_onunselected.call($$, d, target.node());
- if ($$.config.interaction_brighten) {
- target.transition().duration(100).style("fill", function () {
- return $$.color(d);
- });
- }
- };
- ChartInternal.prototype.togglePath = function (selected, target, d, i) {
- selected ? this.selectPath(target, d, i) : this.unselectPath(target, d, i);
- };
- ChartInternal.prototype.getToggle = function (that, d) {
- var $$ = this,
- toggle;
- if (that.nodeName === 'circle') {
- if ($$.isStepType(d)) {
- // circle is hidden in step chart, so treat as within the click area
- toggle = function toggle() {}; // TODO: how to select step chart?
- } else {
- toggle = $$.togglePoint;
- }
- } else if (that.nodeName === 'path') {
- toggle = $$.togglePath;
- }
- return toggle;
- };
- ChartInternal.prototype.toggleShape = function (that, d, i) {
- var $$ = this,
- d3 = $$.d3,
- config = $$.config,
- shape = d3.select(that),
- isSelected = shape.classed(CLASS.SELECTED),
- toggle = $$.getToggle(that, d).bind($$);
-
- if (config.data_selection_enabled && config.data_selection_isselectable(d)) {
- if (!config.data_selection_multiple) {
- $$.main.selectAll('.' + CLASS.shapes + (config.data_selection_grouped ? $$.getTargetSelectorSuffix(d.id) : "")).selectAll('.' + CLASS.shape).each(function (d, i) {
- var shape = d3.select(this);
- if (shape.classed(CLASS.SELECTED)) {
- toggle(false, shape.classed(CLASS.SELECTED, false), d, i);
- }
- });
- }
- shape.classed(CLASS.SELECTED, !isSelected);
- toggle(!isSelected, shape, d, i);
- }
- };
+ return generateM(points);
+ };
+ } else {
+ sWithRegion = function sWithRegion(d0, d1, j, diff) {
+ var points;
- ChartInternal.prototype.initBar = function () {
- var $$ = this;
- $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartBars);
- };
- ChartInternal.prototype.updateTargetsForBar = function (targets) {
- var $$ = this,
- config = $$.config,
- mainBars,
- mainBarEnter,
- classChartBar = $$.classChartBar.bind($$),
- classBars = $$.classBars.bind($$),
- classFocus = $$.classFocus.bind($$);
- mainBars = $$.main.select('.' + CLASS.chartBars).selectAll('.' + CLASS.chartBar).data(targets).attr('class', function (d) {
- return classChartBar(d) + classFocus(d);
- });
- mainBarEnter = mainBars.enter().append('g').attr('class', classChartBar).style("pointer-events", "none");
- // Bars for each data
- mainBarEnter.append('g').attr("class", classBars).style("cursor", function (d) {
- return config.data_selection_isselectable(d) ? "pointer" : null;
- });
- };
- ChartInternal.prototype.updateBar = function (durationForExit) {
- var $$ = this,
- barData = $$.barData.bind($$),
- classBar = $$.classBar.bind($$),
- initialOpacity = $$.initialOpacity.bind($$),
- color = function color(d) {
- return $$.color(d.id);
- };
- var mainBar = $$.main.selectAll('.' + CLASS.bars).selectAll('.' + CLASS.bar).data(barData);
- var mainBarEnter = mainBar.enter().append('path').attr("class", classBar).style("stroke", color).style("fill", color);
- $$.mainBar = mainBarEnter.merge(mainBar).style("opacity", initialOpacity);
- mainBar.exit().transition().duration(durationForExit).style("opacity", 0);
- };
- ChartInternal.prototype.redrawBar = function (drawBar, withTransition, transition) {
- return [(withTransition ? this.mainBar.transition(transition) : this.mainBar).attr('d', drawBar).style("stroke", this.color).style("fill", this.color).style("opacity", 1)];
- };
- ChartInternal.prototype.getBarW = function (axis, barTargetsNum) {
- var $$ = this,
- config = $$.config,
- w = typeof config.bar_width === 'number' ? config.bar_width : barTargetsNum ? axis.tickInterval() * config.bar_width_ratio / barTargetsNum : 0;
- return config.bar_width_max && w > config.bar_width_max ? config.bar_width_max : w;
- };
- ChartInternal.prototype.getBars = function (i, id) {
- var $$ = this;
- return (id ? $$.main.selectAll('.' + CLASS.bars + $$.getTargetSelectorSuffix(id)) : $$.main).selectAll('.' + CLASS.bar + (isValue(i) ? '-' + i : ''));
- };
- ChartInternal.prototype.expandBars = function (i, id, reset) {
- var $$ = this;
- if (reset) {
- $$.unexpandBars();
+ if (config.axis_rotated) {
+ points = [[y(yp(j), true), x(xp(j))], [y(yp(j + diff), true), x(xp(j + diff))]];
+ } else {
+ points = [[x(xp(j), true), y(yp(j))], [x(xp(j + diff), true), y(yp(j + diff))]];
}
- $$.getBars(i, id).classed(CLASS.EXPANDED, true);
- };
- ChartInternal.prototype.unexpandBars = function (i) {
- var $$ = this;
- $$.getBars(i).classed(CLASS.EXPANDED, false);
- };
- ChartInternal.prototype.generateDrawBar = function (barIndices, isSub) {
- var $$ = this,
- config = $$.config,
- getPoints = $$.generateGetBarPoints(barIndices, isSub);
- return function (d, i) {
- // 4 points that make a bar
- var points = getPoints(d, i);
- // switch points if axis is rotated, not applicable for sub chart
- var indexX = config.axis_rotated ? 1 : 0;
- var indexY = config.axis_rotated ? 0 : 1;
+ return generateM(points);
+ };
+ } // Generate
- var path = 'M ' + points[0][indexX] + ',' + points[0][indexY] + ' ' + 'L' + points[1][indexX] + ',' + points[1][indexY] + ' ' + 'L' + points[2][indexX] + ',' + points[2][indexY] + ' ' + 'L' + points[3][indexX] + ',' + points[3][indexY] + ' ' + 'z';
- return path;
- };
- };
- ChartInternal.prototype.generateGetBarPoints = function (barIndices, isSub) {
- var $$ = this,
- axis = isSub ? $$.subXAxis : $$.xAxis,
- barTargetsNum = barIndices.__max__ + 1,
- barW = $$.getBarW(axis, barTargetsNum),
- barX = $$.getShapeX(barW, barTargetsNum, barIndices, !!isSub),
- barY = $$.getShapeY(!!isSub),
- barOffset = $$.getShapeOffset($$.isBarType, barIndices, !!isSub),
- barSpaceOffset = barW * ($$.config.bar_space / 2),
- yScale = isSub ? $$.getSubYScale : $$.getYScale;
- return function (d, i) {
- var y0 = yScale.call($$, d.id)(0),
- offset = barOffset(d, i) || y0,
- // offset is for stacked bar chart
- posX = barX(d),
- posY = barY(d);
- // fix posY not to overflow opposite quadrant
- if ($$.config.axis_rotated) {
- if (0 < d.value && posY < y0 || d.value < 0 && y0 < posY) {
- posY = y0;
- }
- }
- // 4 points that make a bar
- return [[posX + barSpaceOffset, offset], [posX + barSpaceOffset, posY - (y0 - offset)], [posX + barW - barSpaceOffset, posY - (y0 - offset)], [posX + barW - barSpaceOffset, offset]];
- };
- };
- ChartInternal.prototype.isWithinBar = function (mouse, that) {
- var box = that.getBoundingClientRect(),
- seg0 = that.pathSegList.getItem(0),
- seg1 = that.pathSegList.getItem(1),
- x = Math.min(seg0.x, seg1.x),
- y = Math.min(seg0.y, seg1.y),
- w = box.width,
- h = box.height,
- offset = 2,
- sx = x - offset,
- ex = x + w + offset,
- sy = y + h + offset,
- ey = y - offset;
- return sx < mouse[0] && mouse[0] < ex && ey < mouse[1] && mouse[1] < sy;
- };
+ for (i = 0; i < d.length; i++) {
+ // Draw as normal
+ if (isUndefined(regions) || !isWithinRegions(d[i].x, regions)) {
+ s += " " + xValue(d[i]) + " " + yValue(d[i]);
+ } // Draw with region // TODO: Fix for horizotal charts
+ else {
+ xp = $$.getScale(d[i - 1].x + xOffset, d[i].x + xOffset, $$.isTimeSeries());
+ yp = $$.getScale(d[i - 1].value, d[i].value);
+ dx = x(d[i].x) - x(d[i - 1].x);
+ dy = y(d[i].value) - y(d[i - 1].value);
+ dd = Math.sqrt(Math.pow(dx, 2) + Math.pow(dy, 2));
+ diff = 2 / dd;
+ diffx2 = diff * 2;
- ChartInternal.prototype.getShapeIndices = function (typeFilter) {
- var $$ = this,
- config = $$.config,
- indices = {},
- i = 0,
- j,
- k;
- $$.filterTargetsToShow($$.data.targets.filter(typeFilter, $$)).forEach(function (d) {
- for (j = 0; j < config.data_groups.length; j++) {
- if (config.data_groups[j].indexOf(d.id) < 0) {
- continue;
- }
- for (k = 0; k < config.data_groups[j].length; k++) {
- if (config.data_groups[j][k] in indices) {
- indices[d.id] = indices[config.data_groups[j][k]];
- break;
- }
- }
- }
- if (isUndefined(indices[d.id])) {
- indices[d.id] = i++;
- }
- });
- indices.__max__ = i - 1;
- return indices;
- };
- ChartInternal.prototype.getShapeX = function (offset, targetsNum, indices, isSub) {
- var $$ = this,
- scale = isSub ? $$.subX : $$.x;
- return function (d) {
- var index = d.id in indices ? indices[d.id] : 0;
- return d.x || d.x === 0 ? scale(d.x) - offset * (targetsNum / 2 - index) : 0;
- };
- };
- ChartInternal.prototype.getShapeY = function (isSub) {
- var $$ = this;
- return function (d) {
- var scale = isSub ? $$.getSubYScale(d.id) : $$.getYScale(d.id);
- return scale(d.value);
- };
- };
- ChartInternal.prototype.getShapeOffset = function (typeFilter, indices, isSub) {
- var $$ = this,
- targets = $$.orderTargets($$.filterTargetsToShow($$.data.targets.filter(typeFilter, $$))),
- targetIds = targets.map(function (t) {
- return t.id;
- });
- return function (d, i) {
- var scale = isSub ? $$.getSubYScale(d.id) : $$.getYScale(d.id),
- y0 = scale(0),
- offset = y0;
- targets.forEach(function (t) {
- var values = $$.isStepType(d) ? $$.convertValuesToStep(t.values) : t.values;
- if (t.id === d.id || indices[t.id] !== indices[d.id]) {
- return;
- }
- if (targetIds.indexOf(t.id) < targetIds.indexOf(d.id)) {
- // check if the x values line up
- if (typeof values[i] === 'undefined' || +values[i].x !== +d.x) {
- // "+" for timeseries
- // if not, try to find the value that does line up
- i = -1;
- values.forEach(function (v, j) {
- if (v.x === d.x) {
- i = j;
- }
- });
- }
- if (i in values && values[i].value * d.value >= 0) {
- offset += scale(values[i].value) - y0;
- }
- }
- });
- return offset;
- };
- };
- ChartInternal.prototype.isWithinShape = function (that, d) {
- var $$ = this,
- shape = $$.d3.select(that),
- isWithin;
- if (!$$.isTargetToShow(d.id)) {
- isWithin = false;
- } else if (that.nodeName === 'circle') {
- isWithin = $$.isStepType(d) ? $$.isWithinStep(that, $$.getYScale(d.id)(d.value)) : $$.isWithinCircle(that, $$.pointSelectR(d) * 1.5);
- } else if (that.nodeName === 'path') {
- isWithin = shape.classed(CLASS.bar) ? $$.isWithinBar($$.d3.mouse(that), that) : true;
+ for (j = diff; j <= 1; j += diffx2) {
+ s += sWithRegion(d[i - 1], d[i], j, diff);
+ }
}
- return isWithin;
- };
- ChartInternal.prototype.getInterpolate = function (d) {
- var $$ = this,
- d3 = $$.d3,
- types = {
- 'linear': d3.curveLinear,
- 'linear-closed': d3.curveLinearClosed,
- 'basis': d3.curveBasis,
- 'basis-open': d3.curveBasisOpen,
- 'basis-closed': d3.curveBasisClosed,
- 'bundle': d3.curveBundle,
- 'cardinal': d3.curveCardinal,
- 'cardinal-open': d3.curveCardinalOpen,
- 'cardinal-closed': d3.curveCardinalClosed,
- 'monotone': d3.curveMonotoneX,
- 'step': d3.curveStep,
- 'step-before': d3.curveStepBefore,
- 'step-after': d3.curveStepAfter
- },
- type;
+ prev = d[i].x;
+ }
- if ($$.isSplineType(d)) {
- type = types[$$.config.spline_interpolation_type] || types.cardinal;
- } else if ($$.isStepType(d)) {
- type = types[$$.config.line_step_type];
- } else {
- type = types.linear;
- }
- return type;
- };
+ return s;
+ };
+
+ ChartInternal.prototype.updateArea = function (durationForExit) {
+ var $$ = this,
+ d3 = $$.d3;
+ var mainArea = $$.main.selectAll('.' + CLASS.areas).selectAll('.' + CLASS.area).data($$.lineData.bind($$));
+ var mainAreaEnter = mainArea.enter().append('path').attr("class", $$.classArea.bind($$)).style("fill", $$.color).style("opacity", function () {
+ $$.orgAreaOpacity = +d3.select(this).style('opacity');
+ return 0;
+ });
+ $$.mainArea = mainAreaEnter.merge(mainArea).style("opacity", $$.orgAreaOpacity);
+ mainArea.exit().transition().duration(durationForExit).style('opacity', 0);
+ };
+
+ ChartInternal.prototype.redrawArea = function (drawArea, withTransition, transition) {
+ return [(withTransition ? this.mainArea.transition(transition) : this.mainArea).attr("d", drawArea).style("fill", this.color).style("opacity", this.orgAreaOpacity)];
+ };
+
+ ChartInternal.prototype.generateDrawArea = function (areaIndices, isSub) {
+ var $$ = this,
+ config = $$.config,
+ area = $$.d3.area(),
+ getPoints = $$.generateGetAreaPoints(areaIndices, isSub),
+ yScaleGetter = isSub ? $$.getSubYScale : $$.getYScale,
+ xValue = function xValue(d) {
+ return (isSub ? $$.subxx : $$.xx).call($$, d);
+ },
+ value0 = function value0(d, i) {
+ return config.data_groups.length > 0 ? getPoints(d, i)[0][1] : yScaleGetter.call($$, d.id)($$.getAreaBaseValue(d.id));
+ },
+ value1 = function value1(d, i) {
+ return config.data_groups.length > 0 ? getPoints(d, i)[1][1] : yScaleGetter.call($$, d.id)(d.value);
+ };
+
+ area = config.axis_rotated ? area.x0(value0).x1(value1).y(xValue) : area.x(xValue).y0(config.area_above ? 0 : value0).y1(value1);
+
+ if (!config.line_connectNull) {
+ area = area.defined(function (d) {
+ return d.value !== null;
+ });
+ }
- ChartInternal.prototype.initLine = function () {
- var $$ = this;
- $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartLines);
- };
- ChartInternal.prototype.updateTargetsForLine = function (targets) {
- var $$ = this,
- config = $$.config,
- mainLines,
- mainLineEnter,
- classChartLine = $$.classChartLine.bind($$),
- classLines = $$.classLines.bind($$),
- classAreas = $$.classAreas.bind($$),
- classCircles = $$.classCircles.bind($$),
- classFocus = $$.classFocus.bind($$);
- mainLines = $$.main.select('.' + CLASS.chartLines).selectAll('.' + CLASS.chartLine).data(targets).attr('class', function (d) {
- return classChartLine(d) + classFocus(d);
- });
- mainLineEnter = mainLines.enter().append('g').attr('class', classChartLine).style('opacity', 0).style("pointer-events", "none");
- // Lines for each data
- mainLineEnter.append('g').attr("class", classLines);
- // Areas
- mainLineEnter.append('g').attr('class', classAreas);
- // Circles for each data point on lines
- mainLineEnter.append('g').attr("class", function (d) {
- return $$.generateClass(CLASS.selectedCircles, d.id);
- });
- mainLineEnter.append('g').attr("class", classCircles).style("cursor", function (d) {
- return config.data_selection_isselectable(d) ? "pointer" : null;
- });
- // Update date for selected circles
- targets.forEach(function (t) {
- $$.main.selectAll('.' + CLASS.selectedCircles + $$.getTargetSelectorSuffix(t.id)).selectAll('.' + CLASS.selectedCircle).each(function (d) {
- d.value = t.values[d.index].value;
- });
- });
- // MEMO: can not keep same color...
- //mainLineUpdate.exit().remove();
- };
- ChartInternal.prototype.updateLine = function (durationForExit) {
- var $$ = this;
- var mainLine = $$.main.selectAll('.' + CLASS.lines).selectAll('.' + CLASS.line).data($$.lineData.bind($$));
- var mainLineEnter = mainLine.enter().append('path').attr('class', $$.classLine.bind($$)).style("stroke", $$.color);
- $$.mainLine = mainLineEnter.merge(mainLine).style("opacity", $$.initialOpacity.bind($$)).style('shape-rendering', function (d) {
- return $$.isStepType(d) ? 'crispEdges' : '';
- }).attr('transform', null);
- mainLine.exit().transition().duration(durationForExit).style('opacity', 0);
- };
- ChartInternal.prototype.redrawLine = function (drawLine, withTransition, transition) {
- return [(withTransition ? this.mainLine.transition(transition) : this.mainLine).attr("d", drawLine).style("stroke", this.color).style("opacity", 1)];
- };
- ChartInternal.prototype.generateDrawLine = function (lineIndices, isSub) {
- var $$ = this,
- config = $$.config,
- line = $$.d3.line(),
- getPoints = $$.generateGetLinePoints(lineIndices, isSub),
- yScaleGetter = isSub ? $$.getSubYScale : $$.getYScale,
- xValue = function xValue(d) {
- return (isSub ? $$.subxx : $$.xx).call($$, d);
- },
- yValue = function yValue(d, i) {
- return config.data_groups.length > 0 ? getPoints(d, i)[0][1] : yScaleGetter.call($$, d.id)(d.value);
- };
+ return function (d) {
+ var values = config.line_connectNull ? $$.filterRemoveNull(d.values) : d.values,
+ x0 = 0,
+ y0 = 0,
+ path;
- line = config.axis_rotated ? line.x(yValue).y(xValue) : line.x(xValue).y(yValue);
- if (!config.line_connectNull) {
- line = line.defined(function (d) {
- return d.value != null;
- });
+ if ($$.isAreaType(d)) {
+ if ($$.isStepType(d)) {
+ values = $$.convertValuesToStep(values);
}
- return function (d) {
- var values = config.line_connectNull ? $$.filterRemoveNull(d.values) : d.values,
- x = isSub ? $$.subX : $$.x,
- y = yScaleGetter.call($$, d.id),
- x0 = 0,
- y0 = 0,
- path;
- if ($$.isLineType(d)) {
- if (config.data_regions[d.id]) {
- path = $$.lineWithRegions(values, x, y, config.data_regions[d.id]);
- } else {
- if ($$.isStepType(d)) {
- values = $$.convertValuesToStep(values);
- }
- path = line.curve($$.getInterpolate(d))(values);
- }
- } else {
- if (values[0]) {
- x0 = x(values[0].x);
- y0 = y(values[0].value);
- }
- path = config.axis_rotated ? "M " + y0 + " " + x0 : "M " + x0 + " " + y0;
- }
- return path ? path : "M 0 0";
- };
- };
- ChartInternal.prototype.generateGetLinePoints = function (lineIndices, isSub) {
- // partial duplication of generateGetBarPoints
- var $$ = this,
- config = $$.config,
- lineTargetsNum = lineIndices.__max__ + 1,
- x = $$.getShapeX(0, lineTargetsNum, lineIndices, !!isSub),
- y = $$.getShapeY(!!isSub),
- lineOffset = $$.getShapeOffset($$.isLineType, lineIndices, !!isSub),
- yScale = isSub ? $$.getSubYScale : $$.getYScale;
- return function (d, i) {
- var y0 = yScale.call($$, d.id)(0),
- offset = lineOffset(d, i) || y0,
- // offset is for stacked area chart
- posX = x(d),
- posY = y(d);
- // fix posY not to overflow opposite quadrant
- if (config.axis_rotated) {
- if (0 < d.value && posY < y0 || d.value < 0 && y0 < posY) {
- posY = y0;
- }
- }
- // 1 point that marks the line position
- return [[posX, posY - (y0 - offset)], [posX, posY - (y0 - offset)], // needed for compatibility
- [posX, posY - (y0 - offset)], // needed for compatibility
- [posX, posY - (y0 - offset)] // needed for compatibility
- ];
- };
- };
- ChartInternal.prototype.lineWithRegions = function (d, x, y, _regions) {
- var $$ = this,
- config = $$.config,
- prev = -1,
- i,
- j,
- s = "M",
- sWithRegion,
- xp,
- yp,
- dx,
- dy,
- dd,
- diff,
- diffx2,
- xOffset = $$.isCategorized() ? 0.5 : 0,
- xValue,
- yValue,
- regions = [];
-
- function isWithinRegions(x, regions) {
- var i;
- for (i = 0; i < regions.length; i++) {
- if (regions[i].start < x && x <= regions[i].end) {
- return true;
- }
- }
- return false;
+ path = area.curve($$.getInterpolate(d))(values);
+ } else {
+ if (values[0]) {
+ x0 = $$.x(values[0].x);
+ y0 = $$.getYScale(d.id)(values[0].value);
}
- // Check start/end of regions
- if (isDefined(_regions)) {
- for (i = 0; i < _regions.length; i++) {
- regions[i] = {};
- if (isUndefined(_regions[i].start)) {
- regions[i].start = d[0].x;
- } else {
- regions[i].start = $$.isTimeSeries() ? $$.parseDate(_regions[i].start) : _regions[i].start;
- }
- if (isUndefined(_regions[i].end)) {
- regions[i].end = d[d.length - 1].x;
- } else {
- regions[i].end = $$.isTimeSeries() ? $$.parseDate(_regions[i].end) : _regions[i].end;
- }
- }
- }
+ path = config.axis_rotated ? "M " + y0 + " " + x0 : "M " + x0 + " " + y0;
+ }
- // Set scales
- xValue = config.axis_rotated ? function (d) {
- return y(d.value);
- } : function (d) {
- return x(d.x);
- };
- yValue = config.axis_rotated ? function (d) {
- return x(d.x);
- } : function (d) {
- return y(d.value);
- };
+ return path ? path : "M 0 0";
+ };
+ };
+
+ ChartInternal.prototype.getAreaBaseValue = function () {
+ return 0;
+ };
+
+ ChartInternal.prototype.generateGetAreaPoints = function (areaIndices, isSub) {
+ // partial duplication of generateGetBarPoints
+ var $$ = this,
+ config = $$.config,
+ areaTargetsNum = areaIndices.__max__ + 1,
+ x = $$.getShapeX(0, areaTargetsNum, areaIndices, !!isSub),
+ y = $$.getShapeY(!!isSub),
+ areaOffset = $$.getShapeOffset($$.isAreaType, areaIndices, !!isSub),
+ yScale = isSub ? $$.getSubYScale : $$.getYScale;
+ return function (d, i) {
+ var y0 = yScale.call($$, d.id)(0),
+ offset = areaOffset(d, i) || y0,
+ // offset is for stacked area chart
+ posX = x(d),
+ posY = y(d); // fix posY not to overflow opposite quadrant
+
+ if (config.axis_rotated) {
+ if (0 < d.value && posY < y0 || d.value < 0 && y0 < posY) {
+ posY = y0;
+ }
+ } // 1 point that marks the area position
+
+
+ return [[posX, offset], [posX, posY - (y0 - offset)], [posX, posY - (y0 - offset)], // needed for compatibility
+ [posX, offset] // needed for compatibility
+ ];
+ };
+ };
+
+ ChartInternal.prototype.updateCircle = function (cx, cy) {
+ var $$ = this;
+ var mainCircle = $$.main.selectAll('.' + CLASS.circles).selectAll('.' + CLASS.circle).data($$.lineOrScatterData.bind($$));
+ var mainCircleEnter = mainCircle.enter().append("circle").attr("class", $$.classCircle.bind($$)).attr("cx", cx).attr("cy", cy).attr("r", $$.pointR.bind($$)).style("fill", $$.color);
+ $$.mainCircle = mainCircleEnter.merge(mainCircle).style("opacity", $$.initialOpacityForCircle.bind($$));
+ mainCircle.exit().style("opacity", 0);
+ };
+
+ ChartInternal.prototype.redrawCircle = function (cx, cy, withTransition, transition) {
+ var $$ = this,
+ selectedCircles = $$.main.selectAll('.' + CLASS.selectedCircle);
+ return [(withTransition ? $$.mainCircle.transition(transition) : $$.mainCircle).style('opacity', this.opacityForCircle.bind($$)).style("fill", $$.color).attr("cx", cx).attr("cy", cy), (withTransition ? selectedCircles.transition(transition) : selectedCircles).attr("cx", cx).attr("cy", cy)];
+ };
+
+ ChartInternal.prototype.circleX = function (d) {
+ return d.x || d.x === 0 ? this.x(d.x) : null;
+ };
+
+ ChartInternal.prototype.updateCircleY = function () {
+ var $$ = this,
+ lineIndices,
+ getPoints;
+
+ if ($$.config.data_groups.length > 0) {
+ lineIndices = $$.getShapeIndices($$.isLineType), getPoints = $$.generateGetLinePoints(lineIndices);
+
+ $$.circleY = function (d, i) {
+ return getPoints(d, i)[0][1];
+ };
+ } else {
+ $$.circleY = function (d) {
+ return $$.getYScale(d.id)(d.value);
+ };
+ }
+ };
- // Define svg generator function for region
- function generateM(points) {
- return 'M' + points[0][0] + ' ' + points[0][1] + ' ' + points[1][0] + ' ' + points[1][1];
- }
- if ($$.isTimeSeries()) {
- sWithRegion = function sWithRegion(d0, d1, j, diff) {
- var x0 = d0.x.getTime(),
- x_diff = d1.x - d0.x,
- xv0 = new Date(x0 + x_diff * j),
- xv1 = new Date(x0 + x_diff * (j + diff)),
- points;
- if (config.axis_rotated) {
- points = [[y(yp(j)), x(xv0)], [y(yp(j + diff)), x(xv1)]];
- } else {
- points = [[x(xv0), y(yp(j))], [x(xv1), y(yp(j + diff))]];
- }
- return generateM(points);
- };
- } else {
- sWithRegion = function sWithRegion(d0, d1, j, diff) {
- var points;
- if (config.axis_rotated) {
- points = [[y(yp(j), true), x(xp(j))], [y(yp(j + diff), true), x(xp(j + diff))]];
- } else {
- points = [[x(xp(j), true), y(yp(j))], [x(xp(j + diff), true), y(yp(j + diff))]];
- }
- return generateM(points);
- };
- }
+ ChartInternal.prototype.getCircles = function (i, id) {
+ var $$ = this;
+ return (id ? $$.main.selectAll('.' + CLASS.circles + $$.getTargetSelectorSuffix(id)) : $$.main).selectAll('.' + CLASS.circle + (isValue(i) ? '-' + i : ''));
+ };
- // Generate
- for (i = 0; i < d.length; i++) {
+ ChartInternal.prototype.expandCircles = function (i, id, reset) {
+ var $$ = this,
+ r = $$.pointExpandedR.bind($$);
- // Draw as normal
- if (isUndefined(regions) || !isWithinRegions(d[i].x, regions)) {
- s += " " + xValue(d[i]) + " " + yValue(d[i]);
- }
- // Draw with region // TODO: Fix for horizotal charts
- else {
- xp = $$.getScale(d[i - 1].x + xOffset, d[i].x + xOffset, $$.isTimeSeries());
- yp = $$.getScale(d[i - 1].value, d[i].value);
-
- dx = x(d[i].x) - x(d[i - 1].x);
- dy = y(d[i].value) - y(d[i - 1].value);
- dd = Math.sqrt(Math.pow(dx, 2) + Math.pow(dy, 2));
- diff = 2 / dd;
- diffx2 = diff * 2;
-
- for (j = diff; j <= 1; j += diffx2) {
- s += sWithRegion(d[i - 1], d[i], j, diff);
- }
- }
- prev = d[i].x;
- }
+ if (reset) {
+ $$.unexpandCircles();
+ }
- return s;
- };
+ $$.getCircles(i, id).classed(CLASS.EXPANDED, true).attr('r', r);
+ };
+
+ ChartInternal.prototype.unexpandCircles = function (i) {
+ var $$ = this,
+ r = $$.pointR.bind($$);
+ $$.getCircles(i).filter(function () {
+ return $$.d3.select(this).classed(CLASS.EXPANDED);
+ }).classed(CLASS.EXPANDED, false).attr('r', r);
+ };
+
+ ChartInternal.prototype.pointR = function (d) {
+ var $$ = this,
+ config = $$.config;
+ return $$.isStepType(d) ? 0 : isFunction(config.point_r) ? config.point_r(d) : config.point_r;
+ };
+
+ ChartInternal.prototype.pointExpandedR = function (d) {
+ var $$ = this,
+ config = $$.config;
+
+ if (config.point_focus_expand_enabled) {
+ return isFunction(config.point_focus_expand_r) ? config.point_focus_expand_r(d) : config.point_focus_expand_r ? config.point_focus_expand_r : $$.pointR(d) * 1.75;
+ } else {
+ return $$.pointR(d);
+ }
+ };
+
+ ChartInternal.prototype.pointSelectR = function (d) {
+ var $$ = this,
+ config = $$.config;
+ return isFunction(config.point_select_r) ? config.point_select_r(d) : config.point_select_r ? config.point_select_r : $$.pointR(d) * 4;
+ };
+
+ ChartInternal.prototype.isWithinCircle = function (that, r) {
+ var d3 = this.d3,
+ mouse = d3.mouse(that),
+ d3_this = d3.select(that),
+ cx = +d3_this.attr("cx"),
+ cy = +d3_this.attr("cy");
+ return Math.sqrt(Math.pow(cx - mouse[0], 2) + Math.pow(cy - mouse[1], 2)) < r;
+ };
+
+ ChartInternal.prototype.isWithinStep = function (that, y) {
+ return Math.abs(y - this.d3.mouse(that)[1]) < 30;
+ };
+
+ ChartInternal.prototype.getCurrentWidth = function () {
+ var $$ = this,
+ config = $$.config;
+ return config.size_width ? config.size_width : $$.getParentWidth();
+ };
+
+ ChartInternal.prototype.getCurrentHeight = function () {
+ var $$ = this,
+ config = $$.config,
+ h = config.size_height ? config.size_height : $$.getParentHeight();
+ return h > 0 ? h : 320 / ($$.hasType('gauge') && !config.gauge_fullCircle ? 2 : 1);
+ };
+
+ ChartInternal.prototype.getCurrentPaddingTop = function () {
+ var $$ = this,
+ config = $$.config,
+ padding = isValue(config.padding_top) ? config.padding_top : 0;
+
+ if ($$.title && $$.title.node()) {
+ padding += $$.getTitlePadding();
+ }
- ChartInternal.prototype.updateArea = function (durationForExit) {
- var $$ = this,
- d3 = $$.d3;
- var mainArea = $$.main.selectAll('.' + CLASS.areas).selectAll('.' + CLASS.area).data($$.lineData.bind($$));
- var mainAreaEnter = mainArea.enter().append('path').attr("class", $$.classArea.bind($$)).style("fill", $$.color).style("opacity", function () {
- $$.orgAreaOpacity = +d3.select(this).style('opacity');return 0;
- });
- $$.mainArea = mainAreaEnter.merge(mainArea).style("opacity", $$.orgAreaOpacity);
- mainArea.exit().transition().duration(durationForExit).style('opacity', 0);
- };
- ChartInternal.prototype.redrawArea = function (drawArea, withTransition, transition) {
- return [(withTransition ? this.mainArea.transition(transition) : this.mainArea).attr("d", drawArea).style("fill", this.color).style("opacity", this.orgAreaOpacity)];
- };
- ChartInternal.prototype.generateDrawArea = function (areaIndices, isSub) {
- var $$ = this,
- config = $$.config,
- area = $$.d3.area(),
- getPoints = $$.generateGetAreaPoints(areaIndices, isSub),
- yScaleGetter = isSub ? $$.getSubYScale : $$.getYScale,
- xValue = function xValue(d) {
- return (isSub ? $$.subxx : $$.xx).call($$, d);
- },
- value0 = function value0(d, i) {
- return config.data_groups.length > 0 ? getPoints(d, i)[0][1] : yScaleGetter.call($$, d.id)($$.getAreaBaseValue(d.id));
- },
- value1 = function value1(d, i) {
- return config.data_groups.length > 0 ? getPoints(d, i)[1][1] : yScaleGetter.call($$, d.id)(d.value);
- };
+ return padding;
+ };
+
+ ChartInternal.prototype.getCurrentPaddingBottom = function () {
+ var config = this.config;
+ return isValue(config.padding_bottom) ? config.padding_bottom : 0;
+ };
+
+ ChartInternal.prototype.getCurrentPaddingLeft = function (withoutRecompute) {
+ var $$ = this,
+ config = $$.config;
+
+ if (isValue(config.padding_left)) {
+ return config.padding_left;
+ } else if (config.axis_rotated) {
+ return !config.axis_x_show || config.axis_x_inner ? 1 : Math.max(ceil10($$.getAxisWidthByAxisId('x', withoutRecompute)), 40);
+ } else if (!config.axis_y_show || config.axis_y_inner) {
+ // && !config.axis_rotated
+ return $$.axis.getYAxisLabelPosition().isOuter ? 30 : 1;
+ } else {
+ return ceil10($$.getAxisWidthByAxisId('y', withoutRecompute));
+ }
+ };
+
+ ChartInternal.prototype.getCurrentPaddingRight = function () {
+ var $$ = this,
+ config = $$.config,
+ defaultPadding = 10,
+ legendWidthOnRight = $$.isLegendRight ? $$.getLegendWidth() + 20 : 0;
+
+ if (isValue(config.padding_right)) {
+ return config.padding_right + 1; // 1 is needed not to hide tick line
+ } else if (config.axis_rotated) {
+ return defaultPadding + legendWidthOnRight;
+ } else if (!config.axis_y2_show || config.axis_y2_inner) {
+ // && !config.axis_rotated
+ return 2 + legendWidthOnRight + ($$.axis.getY2AxisLabelPosition().isOuter ? 20 : 0);
+ } else {
+ return ceil10($$.getAxisWidthByAxisId('y2')) + legendWidthOnRight;
+ }
+ };
- area = config.axis_rotated ? area.x0(value0).x1(value1).y(xValue) : area.x(xValue).y0(config.area_above ? 0 : value0).y1(value1);
- if (!config.line_connectNull) {
- area = area.defined(function (d) {
- return d.value !== null;
- });
+ ChartInternal.prototype.getParentRectValue = function (key) {
+ var parent = this.selectChart.node(),
+ v;
+
+ while (parent && parent.tagName !== 'BODY') {
+ try {
+ v = parent.getBoundingClientRect()[key];
+ } catch (e) {
+ if (key === 'width') {
+ // In IE in certain cases getBoundingClientRect
+ // will cause an "unspecified error"
+ v = parent.offsetWidth;
}
+ }
- return function (d) {
- var values = config.line_connectNull ? $$.filterRemoveNull(d.values) : d.values,
- x0 = 0,
- y0 = 0,
- path;
- if ($$.isAreaType(d)) {
- if ($$.isStepType(d)) {
- values = $$.convertValuesToStep(values);
- }
- path = area.curve($$.getInterpolate(d))(values);
- } else {
- if (values[0]) {
- x0 = $$.x(values[0].x);
- y0 = $$.getYScale(d.id)(values[0].value);
- }
- path = config.axis_rotated ? "M " + y0 + " " + x0 : "M " + x0 + " " + y0;
- }
- return path ? path : "M 0 0";
- };
- };
- ChartInternal.prototype.getAreaBaseValue = function () {
- return 0;
- };
- ChartInternal.prototype.generateGetAreaPoints = function (areaIndices, isSub) {
- // partial duplication of generateGetBarPoints
- var $$ = this,
- config = $$.config,
- areaTargetsNum = areaIndices.__max__ + 1,
- x = $$.getShapeX(0, areaTargetsNum, areaIndices, !!isSub),
- y = $$.getShapeY(!!isSub),
- areaOffset = $$.getShapeOffset($$.isAreaType, areaIndices, !!isSub),
- yScale = isSub ? $$.getSubYScale : $$.getYScale;
- return function (d, i) {
- var y0 = yScale.call($$, d.id)(0),
- offset = areaOffset(d, i) || y0,
- // offset is for stacked area chart
- posX = x(d),
- posY = y(d);
- // fix posY not to overflow opposite quadrant
- if (config.axis_rotated) {
- if (0 < d.value && posY < y0 || d.value < 0 && y0 < posY) {
- posY = y0;
- }
- }
- // 1 point that marks the area position
- return [[posX, offset], [posX, posY - (y0 - offset)], [posX, posY - (y0 - offset)], // needed for compatibility
- [posX, offset] // needed for compatibility
- ];
- };
- };
+ if (v) {
+ break;
+ }
- ChartInternal.prototype.updateCircle = function (cx, cy) {
- var $$ = this;
- var mainCircle = $$.main.selectAll('.' + CLASS.circles).selectAll('.' + CLASS.circle).data($$.lineOrScatterData.bind($$));
- var mainCircleEnter = mainCircle.enter().append("circle").attr("class", $$.classCircle.bind($$)).attr("cx", cx).attr("cy", cy).attr("r", $$.pointR.bind($$)).style("fill", $$.color);
- $$.mainCircle = mainCircleEnter.merge(mainCircle).style("opacity", $$.initialOpacityForCircle.bind($$));
- mainCircle.exit().style("opacity", 0);
- };
- ChartInternal.prototype.redrawCircle = function (cx, cy, withTransition, transition) {
- var $$ = this,
- selectedCircles = $$.main.selectAll('.' + CLASS.selectedCircle);
- return [(withTransition ? $$.mainCircle.transition(transition) : $$.mainCircle).style('opacity', this.opacityForCircle.bind($$)).style("fill", $$.color).attr("cx", cx).attr("cy", cy), (withTransition ? selectedCircles.transition(transition) : selectedCircles).attr("cx", cx).attr("cy", cy)];
- };
- ChartInternal.prototype.circleX = function (d) {
- return d.x || d.x === 0 ? this.x(d.x) : null;
- };
- ChartInternal.prototype.updateCircleY = function () {
- var $$ = this,
- lineIndices,
- getPoints;
- if ($$.config.data_groups.length > 0) {
- lineIndices = $$.getShapeIndices($$.isLineType), getPoints = $$.generateGetLinePoints(lineIndices);
- $$.circleY = function (d, i) {
- return getPoints(d, i)[0][1];
- };
- } else {
- $$.circleY = function (d) {
- return $$.getYScale(d.id)(d.value);
- };
- }
- };
- ChartInternal.prototype.getCircles = function (i, id) {
- var $$ = this;
- return (id ? $$.main.selectAll('.' + CLASS.circles + $$.getTargetSelectorSuffix(id)) : $$.main).selectAll('.' + CLASS.circle + (isValue(i) ? '-' + i : ''));
- };
- ChartInternal.prototype.expandCircles = function (i, id, reset) {
- var $$ = this,
- r = $$.pointExpandedR.bind($$);
- if (reset) {
- $$.unexpandCircles();
- }
- $$.getCircles(i, id).classed(CLASS.EXPANDED, true).attr('r', r);
- };
- ChartInternal.prototype.unexpandCircles = function (i) {
- var $$ = this,
- r = $$.pointR.bind($$);
- $$.getCircles(i).filter(function () {
- return $$.d3.select(this).classed(CLASS.EXPANDED);
- }).classed(CLASS.EXPANDED, false).attr('r', r);
- };
- ChartInternal.prototype.pointR = function (d) {
- var $$ = this,
- config = $$.config;
- return $$.isStepType(d) ? 0 : isFunction(config.point_r) ? config.point_r(d) : config.point_r;
- };
- ChartInternal.prototype.pointExpandedR = function (d) {
- var $$ = this,
- config = $$.config;
- if (config.point_focus_expand_enabled) {
- return isFunction(config.point_focus_expand_r) ? config.point_focus_expand_r(d) : config.point_focus_expand_r ? config.point_focus_expand_r : $$.pointR(d) * 1.75;
- } else {
- return $$.pointR(d);
- }
- };
- ChartInternal.prototype.pointSelectR = function (d) {
- var $$ = this,
- config = $$.config;
- return isFunction(config.point_select_r) ? config.point_select_r(d) : config.point_select_r ? config.point_select_r : $$.pointR(d) * 4;
- };
- ChartInternal.prototype.isWithinCircle = function (that, r) {
- var d3 = this.d3,
- mouse = d3.mouse(that),
- d3_this = d3.select(that),
- cx = +d3_this.attr("cx"),
- cy = +d3_this.attr("cy");
- return Math.sqrt(Math.pow(cx - mouse[0], 2) + Math.pow(cy - mouse[1], 2)) < r;
- };
- ChartInternal.prototype.isWithinStep = function (that, y) {
- return Math.abs(y - this.d3.mouse(that)[1]) < 30;
- };
+ parent = parent.parentNode;
+ }
- ChartInternal.prototype.getCurrentWidth = function () {
- var $$ = this,
- config = $$.config;
- return config.size_width ? config.size_width : $$.getParentWidth();
- };
- ChartInternal.prototype.getCurrentHeight = function () {
- var $$ = this,
- config = $$.config,
- h = config.size_height ? config.size_height : $$.getParentHeight();
- return h > 0 ? h : 320 / ($$.hasType('gauge') && !config.gauge_fullCircle ? 2 : 1);
- };
- ChartInternal.prototype.getCurrentPaddingTop = function () {
- var $$ = this,
- config = $$.config,
- padding = isValue(config.padding_top) ? config.padding_top : 0;
- if ($$.title && $$.title.node()) {
- padding += $$.getTitlePadding();
- }
- return padding;
- };
- ChartInternal.prototype.getCurrentPaddingBottom = function () {
- var config = this.config;
- return isValue(config.padding_bottom) ? config.padding_bottom : 0;
- };
- ChartInternal.prototype.getCurrentPaddingLeft = function (withoutRecompute) {
- var $$ = this,
- config = $$.config;
- if (isValue(config.padding_left)) {
- return config.padding_left;
- } else if (config.axis_rotated) {
- return !config.axis_x_show || config.axis_x_inner ? 1 : Math.max(ceil10($$.getAxisWidthByAxisId('x', withoutRecompute)), 40);
- } else if (!config.axis_y_show || config.axis_y_inner) {
- // && !config.axis_rotated
- return $$.axis.getYAxisLabelPosition().isOuter ? 30 : 1;
- } else {
- return ceil10($$.getAxisWidthByAxisId('y', withoutRecompute));
- }
- };
- ChartInternal.prototype.getCurrentPaddingRight = function () {
- var $$ = this,
- config = $$.config,
- defaultPadding = 10,
- legendWidthOnRight = $$.isLegendRight ? $$.getLegendWidth() + 20 : 0;
- if (isValue(config.padding_right)) {
- return config.padding_right + 1; // 1 is needed not to hide tick line
- } else if (config.axis_rotated) {
- return defaultPadding + legendWidthOnRight;
- } else if (!config.axis_y2_show || config.axis_y2_inner) {
- // && !config.axis_rotated
- return 2 + legendWidthOnRight + ($$.axis.getY2AxisLabelPosition().isOuter ? 20 : 0);
- } else {
- return ceil10($$.getAxisWidthByAxisId('y2')) + legendWidthOnRight;
- }
- };
+ return v;
+ };
+
+ ChartInternal.prototype.getParentWidth = function () {
+ return this.getParentRectValue('width');
+ };
+
+ ChartInternal.prototype.getParentHeight = function () {
+ var h = this.selectChart.style('height');
+ return h.indexOf('px') > 0 ? +h.replace('px', '') : 0;
+ };
+
+ ChartInternal.prototype.getSvgLeft = function (withoutRecompute) {
+ var $$ = this,
+ config = $$.config,
+ hasLeftAxisRect = config.axis_rotated || !config.axis_rotated && !config.axis_y_inner,
+ leftAxisClass = config.axis_rotated ? CLASS.axisX : CLASS.axisY,
+ leftAxis = $$.main.select('.' + leftAxisClass).node(),
+ svgRect = leftAxis && hasLeftAxisRect ? leftAxis.getBoundingClientRect() : {
+ right: 0
+ },
+ chartRect = $$.selectChart.node().getBoundingClientRect(),
+ hasArc = $$.hasArcType(),
+ svgLeft = svgRect.right - chartRect.left - (hasArc ? 0 : $$.getCurrentPaddingLeft(withoutRecompute));
+ return svgLeft > 0 ? svgLeft : 0;
+ };
+
+ ChartInternal.prototype.getAxisWidthByAxisId = function (id, withoutRecompute) {
+ var $$ = this,
+ position = $$.axis.getLabelPositionById(id);
+ return $$.axis.getMaxTickWidth(id, withoutRecompute) + (position.isInner ? 20 : 40);
+ };
+
+ ChartInternal.prototype.getHorizontalAxisHeight = function (axisId) {
+ var $$ = this,
+ config = $$.config,
+ h = 30;
+
+ if (axisId === 'x' && !config.axis_x_show) {
+ return 8;
+ }
- ChartInternal.prototype.getParentRectValue = function (key) {
- var parent = this.selectChart.node(),
- v;
- while (parent && parent.tagName !== 'BODY') {
- try {
- v = parent.getBoundingClientRect()[key];
- } catch (e) {
- if (key === 'width') {
- // In IE in certain cases getBoundingClientRect
- // will cause an "unspecified error"
- v = parent.offsetWidth;
- }
- }
- if (v) {
- break;
- }
- parent = parent.parentNode;
- }
- return v;
- };
- ChartInternal.prototype.getParentWidth = function () {
- return this.getParentRectValue('width');
- };
- ChartInternal.prototype.getParentHeight = function () {
- var h = this.selectChart.style('height');
- return h.indexOf('px') > 0 ? +h.replace('px', '') : 0;
- };
+ if (axisId === 'x' && config.axis_x_height) {
+ return config.axis_x_height;
+ }
- ChartInternal.prototype.getSvgLeft = function (withoutRecompute) {
- var $$ = this,
- config = $$.config,
- hasLeftAxisRect = config.axis_rotated || !config.axis_rotated && !config.axis_y_inner,
- leftAxisClass = config.axis_rotated ? CLASS.axisX : CLASS.axisY,
- leftAxis = $$.main.select('.' + leftAxisClass).node(),
- svgRect = leftAxis && hasLeftAxisRect ? leftAxis.getBoundingClientRect() : { right: 0 },
- chartRect = $$.selectChart.node().getBoundingClientRect(),
- hasArc = $$.hasArcType(),
- svgLeft = svgRect.right - chartRect.left - (hasArc ? 0 : $$.getCurrentPaddingLeft(withoutRecompute));
- return svgLeft > 0 ? svgLeft : 0;
- };
+ if (axisId === 'y' && !config.axis_y_show) {
+ return config.legend_show && !$$.isLegendRight && !$$.isLegendInset ? 10 : 1;
+ }
- ChartInternal.prototype.getAxisWidthByAxisId = function (id, withoutRecompute) {
- var $$ = this,
- position = $$.axis.getLabelPositionById(id);
- return $$.axis.getMaxTickWidth(id, withoutRecompute) + (position.isInner ? 20 : 40);
- };
- ChartInternal.prototype.getHorizontalAxisHeight = function (axisId) {
- var $$ = this,
- config = $$.config,
- h = 30;
- if (axisId === 'x' && !config.axis_x_show) {
- return 8;
- }
- if (axisId === 'x' && config.axis_x_height) {
- return config.axis_x_height;
- }
- if (axisId === 'y' && !config.axis_y_show) {
- return config.legend_show && !$$.isLegendRight && !$$.isLegendInset ? 10 : 1;
- }
- if (axisId === 'y2' && !config.axis_y2_show) {
- return $$.rotated_padding_top;
- }
- // Calculate x axis height when tick rotated
- if (axisId === 'x' && !config.axis_rotated && config.axis_x_tick_rotate) {
- h = 30 + $$.axis.getMaxTickWidth(axisId) * Math.cos(Math.PI * (90 - Math.abs(config.axis_x_tick_rotate)) / 180);
- }
- // Calculate y axis height when tick rotated
- if (axisId === 'y' && config.axis_rotated && config.axis_y_tick_rotate) {
- h = 30 + $$.axis.getMaxTickWidth(axisId) * Math.cos(Math.PI * (90 - Math.abs(config.axis_y_tick_rotate)) / 180);
- }
- return h + ($$.axis.getLabelPositionById(axisId).isInner ? 0 : 10) + (axisId === 'y2' ? -10 : 0);
- };
+ if (axisId === 'y2' && !config.axis_y2_show) {
+ return $$.rotated_padding_top;
+ } // Calculate x axis height when tick rotated
- ChartInternal.prototype.initBrush = function (scale) {
- var $$ = this,
- d3 = $$.d3;
- // TODO: dynamically change brushY/brushX according to axis_rotated.
- $$.brush = ($$.config.axis_rotated ? d3.brushY() : d3.brushX()).on("brush", function () {
- var event = d3.event.sourceEvent;
- if (event && event.type === "zoom") {
- return;
- }
- $$.redrawForBrush();
- }).on("end", function () {
- var event = d3.event.sourceEvent;
- if (event && event.type === "zoom") {
- return;
- }
- if ($$.brush.empty() && event && event.type !== 'end') {
- $$.brush.clear();
- }
- });
- $$.brush.updateExtent = function () {
- var range = this.scale.range(),
- extent;
- if ($$.config.axis_rotated) {
- extent = [[0, range[0]], [$$.width2, range[1]]];
- } else {
- extent = [[range[0], 0], [range[1], $$.height2]];
- }
- this.extent(extent);
- return this;
- };
- $$.brush.updateScale = function (scale) {
- this.scale = scale;
- return this;
- };
- $$.brush.update = function (scale) {
- this.updateScale(scale || $$.subX).updateExtent();
- $$.context.select('.' + CLASS.brush).call(this);
- };
- $$.brush.clear = function () {
- $$.context.select('.' + CLASS.brush).call($$.brush.move, null);
- };
- $$.brush.selection = function () {
- return d3.brushSelection($$.context.select('.' + CLASS.brush).node());
- };
- $$.brush.selectionAsValue = function (selectionAsValue, withTransition) {
- var selection, brush;
- if (selectionAsValue) {
- if ($$.context) {
- selection = [this.scale(selectionAsValue[0]), this.scale(selectionAsValue[1])];
- brush = $$.context.select('.' + CLASS.brush);
- if (withTransition) {
- brush = brush.transition();
- }
- $$.brush.move(brush, selection);
- }
- return [];
- }
- selection = $$.brush.selection() || [0, 0];
- return [this.scale.invert(selection[0]), this.scale.invert(selection[1])];
- };
- $$.brush.empty = function () {
- var selection = $$.brush.selection();
- return !selection || selection[0] === selection[1];
- };
- return $$.brush.updateScale(scale);
- };
- ChartInternal.prototype.initSubchart = function () {
- var $$ = this,
- config = $$.config,
- context = $$.context = $$.svg.append("g").attr("transform", $$.getTranslate('context')),
- visibility = config.subchart_show ? 'visible' : 'hidden';
- // set style
- context.style('visibility', visibility);
+ if (axisId === 'x' && !config.axis_rotated && config.axis_x_tick_rotate) {
+ h = 30 + $$.axis.getMaxTickWidth(axisId) * Math.cos(Math.PI * (90 - Math.abs(config.axis_x_tick_rotate)) / 180);
+ } // Calculate y axis height when tick rotated
+
+
+ if (axisId === 'y' && config.axis_rotated && config.axis_y_tick_rotate) {
+ h = 30 + $$.axis.getMaxTickWidth(axisId) * Math.cos(Math.PI * (90 - Math.abs(config.axis_y_tick_rotate)) / 180);
+ }
+
+ return h + ($$.axis.getLabelPositionById(axisId).isInner ? 0 : 10) + (axisId === 'y2' ? -10 : 0);
+ };
- // Define g for chart area
- context.append('g').attr("clip-path", $$.clipPathForSubchart).attr('class', CLASS.chart);
+ ChartInternal.prototype.initBrush = function (scale) {
+ var $$ = this,
+ d3 = $$.d3; // TODO: dynamically change brushY/brushX according to axis_rotated.
- // Define g for bar chart area
- context.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartBars);
+ $$.brush = ($$.config.axis_rotated ? d3.brushY() : d3.brushX()).on("brush", function () {
+ var event = d3.event.sourceEvent;
- // Define g for line chart area
- context.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartLines);
+ if (event && event.type === "zoom") {
+ return;
+ }
- // Add extent rect for Brush
- context.append("g").attr("clip-path", $$.clipPath).attr("class", CLASS.brush);
+ $$.redrawForBrush();
+ }).on("end", function () {
+ var event = d3.event.sourceEvent;
- // ATTENTION: This must be called AFTER chart added
- // Add Axis
- $$.axes.subx = context.append("g").attr("class", CLASS.axisX).attr("transform", $$.getTranslate('subx')).attr("clip-path", config.axis_rotated ? "" : $$.clipPathForXAxis);
- };
- ChartInternal.prototype.initSubchartBrush = function () {
- var $$ = this;
- // Add extent rect for Brush
- $$.initBrush($$.subX).updateExtent();
- $$.context.select('.' + CLASS.brush).call($$.brush);
- };
- ChartInternal.prototype.updateTargetsForSubchart = function (targets) {
- var $$ = this,
- context = $$.context,
- config = $$.config,
- contextLineEnter,
- contextLine,
- contextBarEnter,
- contextBar,
- classChartBar = $$.classChartBar.bind($$),
- classBars = $$.classBars.bind($$),
- classChartLine = $$.classChartLine.bind($$),
- classLines = $$.classLines.bind($$),
- classAreas = $$.classAreas.bind($$);
-
- if (config.subchart_show) {
- //-- Bar --//
- contextBar = context.select('.' + CLASS.chartBars).selectAll('.' + CLASS.chartBar).data(targets);
- contextBarEnter = contextBar.enter().append('g').style('opacity', 0);
- contextBarEnter.merge(contextBar).attr('class', classChartBar);
- // Bars for each data
- contextBarEnter.append('g').attr("class", classBars);
-
- //-- Line --//
- contextLine = context.select('.' + CLASS.chartLines).selectAll('.' + CLASS.chartLine).data(targets);
- contextLineEnter = contextLine.enter().append('g').style('opacity', 0);
- contextLineEnter.merge(contextLine).attr('class', classChartLine);
- // Lines for each data
- contextLineEnter.append("g").attr("class", classLines);
- // Area
- contextLineEnter.append("g").attr("class", classAreas);
-
- //-- Brush --//
- context.selectAll('.' + CLASS.brush + ' rect').attr(config.axis_rotated ? "width" : "height", config.axis_rotated ? $$.width2 : $$.height2);
- }
- };
- ChartInternal.prototype.updateBarForSubchart = function (durationForExit) {
- var $$ = this;
- var contextBar = $$.context.selectAll('.' + CLASS.bars).selectAll('.' + CLASS.bar).data($$.barData.bind($$));
- var contextBarEnter = contextBar.enter().append('path').attr("class", $$.classBar.bind($$)).style("stroke", 'none').style("fill", $$.color);
- contextBar.exit().transition().duration(durationForExit).style('opacity', 0).remove();
- $$.contextBar = contextBarEnter.merge(contextBar).style("opacity", $$.initialOpacity.bind($$));
- };
- ChartInternal.prototype.redrawBarForSubchart = function (drawBarOnSub, withTransition, duration) {
- (withTransition ? this.contextBar.transition(Math.random().toString()).duration(duration) : this.contextBar).attr('d', drawBarOnSub).style('opacity', 1);
- };
- ChartInternal.prototype.updateLineForSubchart = function (durationForExit) {
- var $$ = this;
- var contextLine = $$.context.selectAll('.' + CLASS.lines).selectAll('.' + CLASS.line).data($$.lineData.bind($$));
- var contextLineEnter = contextLine.enter().append('path').attr('class', $$.classLine.bind($$)).style('stroke', $$.color);
- contextLine.exit().transition().duration(durationForExit).style('opacity', 0).remove();
- $$.contextLine = contextLineEnter.merge(contextLine).style("opacity", $$.initialOpacity.bind($$));
- };
- ChartInternal.prototype.redrawLineForSubchart = function (drawLineOnSub, withTransition, duration) {
- (withTransition ? this.contextLine.transition(Math.random().toString()).duration(duration) : this.contextLine).attr("d", drawLineOnSub).style('opacity', 1);
- };
- ChartInternal.prototype.updateAreaForSubchart = function (durationForExit) {
- var $$ = this,
- d3 = $$.d3;
- var contextArea = $$.context.selectAll('.' + CLASS.areas).selectAll('.' + CLASS.area).data($$.lineData.bind($$));
- var contextAreaEnter = contextArea.enter().append('path').attr("class", $$.classArea.bind($$)).style("fill", $$.color).style("opacity", function () {
- $$.orgAreaOpacity = +d3.select(this).style('opacity');return 0;
- });
- contextArea.exit().transition().duration(durationForExit).style('opacity', 0).remove();
- $$.contextArea = contextAreaEnter.merge(contextArea).style("opacity", 0);
- };
- ChartInternal.prototype.redrawAreaForSubchart = function (drawAreaOnSub, withTransition, duration) {
- (withTransition ? this.contextArea.transition(Math.random().toString()).duration(duration) : this.contextArea).attr("d", drawAreaOnSub).style("fill", this.color).style("opacity", this.orgAreaOpacity);
- };
- ChartInternal.prototype.redrawSubchart = function (withSubchart, transitions, duration, durationForExit, areaIndices, barIndices, lineIndices) {
- var $$ = this,
- d3 = $$.d3,
- config = $$.config,
- drawAreaOnSub,
- drawBarOnSub,
- drawLineOnSub;
-
- $$.context.style('visibility', config.subchart_show ? 'visible' : 'hidden');
-
- // subchart
- if (config.subchart_show) {
- // reflect main chart to extent on subchart if zoomed
- if (d3.event && d3.event.type === 'zoom') {
- $$.brush.selectionAsValue($$.x.orgDomain());
- }
- // update subchart elements if needed
- if (withSubchart) {
- // extent rect
- if (!$$.brush.empty()) {
- $$.brush.selectionAsValue($$.x.orgDomain());
- }
- // setup drawer - MEMO: this must be called after axis updated
- drawAreaOnSub = $$.generateDrawArea(areaIndices, true);
- drawBarOnSub = $$.generateDrawBar(barIndices, true);
- drawLineOnSub = $$.generateDrawLine(lineIndices, true);
-
- $$.updateBarForSubchart(duration);
- $$.updateLineForSubchart(duration);
- $$.updateAreaForSubchart(duration);
-
- $$.redrawBarForSubchart(drawBarOnSub, duration, duration);
- $$.redrawLineForSubchart(drawLineOnSub, duration, duration);
- $$.redrawAreaForSubchart(drawAreaOnSub, duration, duration);
- }
- }
- };
- ChartInternal.prototype.redrawForBrush = function () {
- var $$ = this,
- x = $$.x,
- d3 = $$.d3,
- s;
- $$.redraw({
- withTransition: false,
- withY: $$.config.zoom_rescale,
- withSubchart: false,
- withUpdateXDomain: true,
- withEventRect: false,
- withDimension: false
- });
- // update zoom transation binded to event rect
- s = d3.event.selection || $$.brush.scale.range();
- $$.main.select('.' + CLASS.eventRect).call($$.zoom.transform, d3.zoomIdentity.scale($$.width / (s[1] - s[0])).translate(-s[0], 0));
- $$.config.subchart_onbrush.call($$.api, x.orgDomain());
- };
- ChartInternal.prototype.transformContext = function (withTransition, transitions) {
- var $$ = this,
- subXAxis;
- if (transitions && transitions.axisSubX) {
- subXAxis = transitions.axisSubX;
- } else {
- subXAxis = $$.context.select('.' + CLASS.axisX);
- if (withTransition) {
- subXAxis = subXAxis.transition();
- }
- }
- $$.context.attr("transform", $$.getTranslate('context'));
- subXAxis.attr("transform", $$.getTranslate('subx'));
- };
- ChartInternal.prototype.getDefaultSelection = function () {
- var $$ = this,
- config = $$.config,
- selection = isFunction(config.axis_x_selection) ? config.axis_x_selection($$.getXDomain($$.data.targets)) : config.axis_x_selection;
- if ($$.isTimeSeries()) {
- selection = [$$.parseDate(selection[0]), $$.parseDate(selection[1])];
- }
- return selection;
- };
+ if (event && event.type === "zoom") {
+ return;
+ }
- ChartInternal.prototype.initText = function () {
- var $$ = this;
- $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartTexts);
- $$.mainText = $$.d3.selectAll([]);
- };
- ChartInternal.prototype.updateTargetsForText = function (targets) {
- var $$ = this,
- classChartText = $$.classChartText.bind($$),
- classTexts = $$.classTexts.bind($$),
- classFocus = $$.classFocus.bind($$);
- var mainText = $$.main.select('.' + CLASS.chartTexts).selectAll('.' + CLASS.chartText).data(targets);
- var mainTextEnter = mainText.enter().append('g').attr('class', classChartText).style('opacity', 0).style("pointer-events", "none");
- mainTextEnter.append('g').attr('class', classTexts);
- mainTextEnter.merge(mainText).attr('class', function (d) {
- return classChartText(d) + classFocus(d);
- });
- };
- ChartInternal.prototype.updateText = function (xForText, yForText, durationForExit) {
- var $$ = this,
- config = $$.config,
- barOrLineData = $$.barOrLineData.bind($$),
- classText = $$.classText.bind($$);
- var mainText = $$.main.selectAll('.' + CLASS.texts).selectAll('.' + CLASS.text).data(barOrLineData);
- var mainTextEnter = mainText.enter().append('text').attr("class", classText).attr('text-anchor', function (d) {
- return config.axis_rotated ? d.value < 0 ? 'end' : 'start' : 'middle';
- }).style("stroke", 'none').attr('x', xForText).attr('y', yForText).style("fill", function (d) {
- return $$.color(d);
- }).style("fill-opacity", 0);
- $$.mainText = mainTextEnter.merge(mainText).text(function (d, i, j) {
- return $$.dataLabelFormat(d.id)(d.value, d.id, i, j);
- });
- mainText.exit().transition().duration(durationForExit).style('fill-opacity', 0).remove();
- };
- ChartInternal.prototype.redrawText = function (xForText, yForText, forFlow, withTransition, transition) {
- return [(withTransition ? this.mainText.transition(transition) : this.mainText).attr('x', xForText).attr('y', yForText).style("fill", this.color).style("fill-opacity", forFlow ? 0 : this.opacityForText.bind(this))];
- };
- ChartInternal.prototype.getTextRect = function (text, cls, element) {
- var dummy = this.d3.select('body').append('div').classed('c3', true),
- svg = dummy.append("svg").style('visibility', 'hidden').style('position', 'fixed').style('top', 0).style('left', 0),
- font = this.d3.select(element).style('font'),
- rect;
- svg.selectAll('.dummy').data([text]).enter().append('text').classed(cls ? cls : "", true).style('font', font).text(text).each(function () {
- rect = this.getBoundingClientRect();
- });
- dummy.remove();
- return rect;
- };
- ChartInternal.prototype.generateXYForText = function (areaIndices, barIndices, lineIndices, forX) {
- var $$ = this,
- getAreaPoints = $$.generateGetAreaPoints(areaIndices, false),
- getBarPoints = $$.generateGetBarPoints(barIndices, false),
- getLinePoints = $$.generateGetLinePoints(lineIndices, false),
- getter = forX ? $$.getXForText : $$.getYForText;
- return function (d, i) {
- var getPoints = $$.isAreaType(d) ? getAreaPoints : $$.isBarType(d) ? getBarPoints : getLinePoints;
- return getter.call($$, getPoints(d, i), d, this);
- };
+ if ($$.brush.empty() && event && event.type !== 'end') {
+ $$.brush.clear();
+ }
+ });
+
+ $$.brush.updateExtent = function () {
+ var range = this.scale.range(),
+ extent;
+
+ if ($$.config.axis_rotated) {
+ extent = [[0, range[0]], [$$.width2, range[1]]];
+ } else {
+ extent = [[range[0], 0], [range[1], $$.height2]];
+ }
+
+ this.extent(extent);
+ return this;
};
- ChartInternal.prototype.getXForText = function (points, d, textElement) {
- var $$ = this,
- box = textElement.getBoundingClientRect(),
- xPos,
- padding;
- if ($$.config.axis_rotated) {
- padding = $$.isBarType(d) ? 4 : 6;
- xPos = points[2][1] + padding * (d.value < 0 ? -1 : 1);
- } else {
- xPos = $$.hasType('bar') ? (points[2][0] + points[0][0]) / 2 : points[0][0];
- }
- // show labels regardless of the domain if value is null
- if (d.value === null) {
- if (xPos > $$.width) {
- xPos = $$.width - box.width;
- } else if (xPos < 0) {
- xPos = 4;
- }
- }
- return xPos;
+
+ $$.brush.updateScale = function (scale) {
+ this.scale = scale;
+ return this;
};
- ChartInternal.prototype.getYForText = function (points, d, textElement) {
- var $$ = this,
- box = textElement.getBoundingClientRect(),
- yPos;
- if ($$.config.axis_rotated) {
- yPos = (points[0][0] + points[2][0] + box.height * 0.6) / 2;
- } else {
- yPos = points[2][1];
- if (d.value < 0 || d.value === 0 && !$$.hasPositiveValue) {
- yPos += box.height;
- if ($$.isBarType(d) && $$.isSafari()) {
- yPos -= 3;
- } else if (!$$.isBarType(d) && $$.isChrome()) {
- yPos += 3;
- }
- } else {
- yPos += $$.isBarType(d) ? -3 : -6;
- }
- }
- // show labels regardless of the domain if value is null
- if (d.value === null && !$$.config.axis_rotated) {
- if (yPos < box.height) {
- yPos = box.height;
- } else if (yPos > this.height) {
- yPos = this.height - 4;
- }
- }
- return yPos;
+
+ $$.brush.update = function (scale) {
+ this.updateScale(scale || $$.subX).updateExtent();
+ $$.context.select('.' + CLASS.brush).call(this);
};
- ChartInternal.prototype.initTitle = function () {
- var $$ = this;
- $$.title = $$.svg.append("text").text($$.config.title_text).attr("class", $$.CLASS.title);
+ $$.brush.clear = function () {
+ $$.context.select('.' + CLASS.brush).call($$.brush.move, null);
};
- ChartInternal.prototype.redrawTitle = function () {
- var $$ = this;
- $$.title.attr("x", $$.xForTitle.bind($$)).attr("y", $$.yForTitle.bind($$));
+
+ $$.brush.selection = function () {
+ return d3.brushSelection($$.context.select('.' + CLASS.brush).node());
};
- ChartInternal.prototype.xForTitle = function () {
- var $$ = this,
- config = $$.config,
- position = config.title_position || 'left',
- x;
- if (position.indexOf('right') >= 0) {
- x = $$.currentWidth - $$.getTextRect($$.title.node().textContent, $$.CLASS.title, $$.title.node()).width - config.title_padding.right;
- } else if (position.indexOf('center') >= 0) {
- x = ($$.currentWidth - $$.getTextRect($$.title.node().textContent, $$.CLASS.title, $$.title.node()).width) / 2;
- } else {
- // left
- x = config.title_padding.left;
+
+ $$.brush.selectionAsValue = function (selectionAsValue, withTransition) {
+ var selection, brush;
+
+ if (selectionAsValue) {
+ if ($$.context) {
+ selection = [this.scale(selectionAsValue[0]), this.scale(selectionAsValue[1])];
+ brush = $$.context.select('.' + CLASS.brush);
+
+ if (withTransition) {
+ brush = brush.transition();
+ }
+
+ $$.brush.move(brush, selection);
}
- return x;
- };
- ChartInternal.prototype.yForTitle = function () {
- var $$ = this;
- return $$.config.title_padding.top + $$.getTextRect($$.title.node().textContent, $$.CLASS.title, $$.title.node()).height;
- };
- ChartInternal.prototype.getTitlePadding = function () {
- var $$ = this;
- return $$.yForTitle() + $$.config.title_padding.bottom;
+
+ return [];
+ }
+
+ selection = $$.brush.selection() || [0, 0];
+ return [this.scale.invert(selection[0]), this.scale.invert(selection[1])];
};
- ChartInternal.prototype.initTooltip = function () {
- var $$ = this,
- config = $$.config,
- i;
- $$.tooltip = $$.selectChart.style("position", "relative").append("div").attr('class', CLASS.tooltipContainer).style("position", "absolute").style("pointer-events", "none").style("display", "none");
- // Show tooltip if needed
- if (config.tooltip_init_show) {
- if ($$.isTimeSeries() && isString(config.tooltip_init_x)) {
- config.tooltip_init_x = $$.parseDate(config.tooltip_init_x);
- for (i = 0; i < $$.data.targets[0].values.length; i++) {
- if ($$.data.targets[0].values[i].x - config.tooltip_init_x === 0) {
- break;
- }
- }
- config.tooltip_init_x = i;
- }
- $$.tooltip.html(config.tooltip_contents.call($$, $$.data.targets.map(function (d) {
- return $$.addName(d.values[config.tooltip_init_x]);
- }), $$.axis.getXAxisTickFormat(), $$.getYFormat($$.hasArcType()), $$.color));
- $$.tooltip.style("top", config.tooltip_init_position.top).style("left", config.tooltip_init_position.left).style("display", "block");
- }
+ $$.brush.empty = function () {
+ var selection = $$.brush.selection();
+ return !selection || selection[0] === selection[1];
};
- ChartInternal.prototype.getTooltipSortFunction = function () {
- var $$ = this,
- config = $$.config;
- if (config.data_groups.length === 0 || config.tooltip_order !== undefined) {
- // if data are not grouped or if an order is specified
- // for the tooltip values we sort them by their values
+ return $$.brush.updateScale(scale);
+ };
- var order = config.tooltip_order;
- if (order === undefined) {
- order = config.data_order;
- }
+ ChartInternal.prototype.initSubchart = function () {
+ var $$ = this,
+ config = $$.config,
+ context = $$.context = $$.svg.append("g").attr("transform", $$.getTranslate('context')),
+ visibility = config.subchart_show ? 'visible' : 'hidden'; // set style
- var valueOf = function valueOf(obj) {
- return obj ? obj.value : null;
- };
-
- // if data are not grouped, we sort them by their value
- if (isString(order) && order.toLowerCase() === 'asc') {
- return function (a, b) {
- return valueOf(a) - valueOf(b);
- };
- } else if (isString(order) && order.toLowerCase() === 'desc') {
- return function (a, b) {
- return valueOf(b) - valueOf(a);
- };
- } else if (isFunction(order)) {
-
- // if the function is from data_order we need
- // to wrap the returned function in order to format
- // the sorted value to the expected format
-
- var sortFunction = order;
-
- if (config.tooltip_order === undefined) {
- sortFunction = function sortFunction(a, b) {
- return order(a ? {
- id: a.id,
- values: [a]
- } : null, b ? {
- id: b.id,
- values: [b]
- } : null);
- };
- }
-
- return sortFunction;
- } else if (isArray(order)) {
- return function (a, b) {
- return order.indexOf(a.id) - order.indexOf(b.id);
- };
- }
- } else {
- // if data are grouped, we follow the order of grouped targets
- var ids = $$.orderTargets($$.data.targets).map(function (i) {
- return i.id;
- });
+ context.style('visibility', visibility); // Define g for chart area
- // if it was either asc or desc we need to invert the order
- // returned by orderTargets
- if ($$.isOrderAsc() || $$.isOrderDesc()) {
- ids = ids.reverse();
- }
+ context.append('g').attr("clip-path", $$.clipPathForSubchart).attr('class', CLASS.chart); // Define g for bar chart area
- return function (a, b) {
- return ids.indexOf(a.id) - ids.indexOf(b.id);
- };
- }
- };
- ChartInternal.prototype.getTooltipContent = function (d, defaultTitleFormat, defaultValueFormat, color) {
- var $$ = this,
- config = $$.config,
- titleFormat = config.tooltip_format_title || defaultTitleFormat,
- nameFormat = config.tooltip_format_name || function (name) {
- return name;
- },
- valueFormat = config.tooltip_format_value || defaultValueFormat,
- text,
- i,
- title,
- value,
- name,
- bgcolor;
-
- var tooltipSortFunction = this.getTooltipSortFunction();
- if (tooltipSortFunction) {
- d.sort(tooltipSortFunction);
- }
+ context.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartBars); // Define g for line chart area
- for (i = 0; i < d.length; i++) {
- if (!(d[i] && (d[i].value || d[i].value === 0))) {
- continue;
- }
+ context.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartLines); // Add extent rect for Brush
- if (!text) {
- title = sanitise(titleFormat ? titleFormat(d[i].x) : d[i].x);
- text = "<table class='" + $$.CLASS.tooltip + "'>" + (title || title === 0 ? "<tr><th colspan='2'>" + title + "</th></tr>" : "");
- }
+ context.append("g").attr("clip-path", $$.clipPath).attr("class", CLASS.brush); // ATTENTION: This must be called AFTER chart added
+ // Add Axis
- value = sanitise(valueFormat(d[i].value, d[i].ratio, d[i].id, d[i].index, d));
- if (value !== undefined) {
- // Skip elements when their name is set to null
- if (d[i].name === null) {
- continue;
- }
- name = sanitise(nameFormat(d[i].name, d[i].ratio, d[i].id, d[i].index));
- bgcolor = $$.levelColor ? $$.levelColor(d[i].value) : color(d[i].id);
-
- text += "<tr class='" + $$.CLASS.tooltipName + "-" + $$.getTargetSelectorSuffix(d[i].id) + "'>";
- text += "<td class='name'><span style='background-color:" + bgcolor + "'></span>" + name + "</td>";
- text += "<td class='value'>" + value + "</td>";
- text += "</tr>";
- }
- }
- return text + "</table>";
- };
- ChartInternal.prototype.tooltipPosition = function (dataToShow, tWidth, tHeight, element) {
- var $$ = this,
- config = $$.config,
- d3 = $$.d3;
- var svgLeft, tooltipLeft, tooltipRight, tooltipTop, chartRight;
- var forArc = $$.hasArcType(),
- mouse = d3.mouse(element);
- // Determin tooltip position
- if (forArc) {
- tooltipLeft = ($$.width - ($$.isLegendRight ? $$.getLegendWidth() : 0)) / 2 + mouse[0];
- tooltipTop = ($$.hasType('gauge') ? $$.height : $$.height / 2) + mouse[1] + 20;
- } else {
- svgLeft = $$.getSvgLeft(true);
- if (config.axis_rotated) {
- tooltipLeft = svgLeft + mouse[0] + 100;
- tooltipRight = tooltipLeft + tWidth;
- chartRight = $$.currentWidth - $$.getCurrentPaddingRight();
- tooltipTop = $$.x(dataToShow[0].x) + 20;
- } else {
- tooltipLeft = svgLeft + $$.getCurrentPaddingLeft(true) + $$.x(dataToShow[0].x) + 20;
- tooltipRight = tooltipLeft + tWidth;
- chartRight = svgLeft + $$.currentWidth - $$.getCurrentPaddingRight();
- tooltipTop = mouse[1] + 15;
- }
+ $$.axes.subx = context.append("g").attr("class", CLASS.axisX).attr("transform", $$.getTranslate('subx')).attr("clip-path", config.axis_rotated ? "" : $$.clipPathForXAxis);
+ };
- if (tooltipRight > chartRight) {
- // 20 is needed for Firefox to keep tooltip width
- tooltipLeft -= tooltipRight - chartRight + 20;
- }
- if (tooltipTop + tHeight > $$.currentHeight) {
- tooltipTop -= tHeight + 30;
- }
- }
- if (tooltipTop < 0) {
- tooltipTop = 0;
- }
- return {
- top: tooltipTop,
- left: tooltipLeft
- };
- };
- ChartInternal.prototype.showTooltip = function (selectedData, element) {
- var $$ = this,
- config = $$.config;
- var tWidth, tHeight, position;
- var forArc = $$.hasArcType(),
- dataToShow = selectedData.filter(function (d) {
- return d && isValue(d.value);
- }),
- positionFunction = config.tooltip_position || ChartInternal.prototype.tooltipPosition;
- if (dataToShow.length === 0 || !config.tooltip_show) {
- return;
- }
- $$.tooltip.html(config.tooltip_contents.call($$, selectedData, $$.axis.getXAxisTickFormat(), $$.getYFormat(forArc), $$.color)).style("display", "block");
+ ChartInternal.prototype.initSubchartBrush = function () {
+ var $$ = this; // Add extent rect for Brush
- // Get tooltip dimensions
- tWidth = $$.tooltip.property('offsetWidth');
- tHeight = $$.tooltip.property('offsetHeight');
+ $$.initBrush($$.subX).updateExtent();
+ $$.context.select('.' + CLASS.brush).call($$.brush);
+ };
- position = positionFunction.call(this, dataToShow, tWidth, tHeight, element);
- // Set tooltip
- $$.tooltip.style("top", position.top + "px").style("left", position.left + 'px');
- };
- ChartInternal.prototype.hideTooltip = function () {
- this.tooltip.style("display", "none");
- };
+ ChartInternal.prototype.updateTargetsForSubchart = function (targets) {
+ var $$ = this,
+ context = $$.context,
+ config = $$.config,
+ contextLineEnter,
+ contextLine,
+ contextBarEnter,
+ contextBar,
+ classChartBar = $$.classChartBar.bind($$),
+ classBars = $$.classBars.bind($$),
+ classChartLine = $$.classChartLine.bind($$),
+ classLines = $$.classLines.bind($$),
+ classAreas = $$.classAreas.bind($$);
- ChartInternal.prototype.setTargetType = function (targetIds, type) {
- var $$ = this,
- config = $$.config;
- $$.mapToTargetIds(targetIds).forEach(function (id) {
- $$.withoutFadeIn[id] = type === config.data_types[id];
- config.data_types[id] = type;
- });
- if (!targetIds) {
- config.data_type = type;
- }
- };
- ChartInternal.prototype.hasType = function (type, targets) {
- var $$ = this,
- types = $$.config.data_types,
- has = false;
- targets = targets || $$.data.targets;
- if (targets && targets.length) {
- targets.forEach(function (target) {
- var t = types[target.id];
- if (t && t.indexOf(type) >= 0 || !t && type === 'line') {
- has = true;
- }
- });
- } else if (Object.keys(types).length) {
- Object.keys(types).forEach(function (id) {
- if (types[id] === type) {
- has = true;
- }
- });
- } else {
- has = $$.config.data_type === type;
+ if (config.subchart_show) {
+ //-- Bar --//
+ contextBar = context.select('.' + CLASS.chartBars).selectAll('.' + CLASS.chartBar).data(targets);
+ contextBarEnter = contextBar.enter().append('g').style('opacity', 0);
+ contextBarEnter.merge(contextBar).attr('class', classChartBar); // Bars for each data
+
+ contextBarEnter.append('g').attr("class", classBars); //-- Line --//
+
+ contextLine = context.select('.' + CLASS.chartLines).selectAll('.' + CLASS.chartLine).data(targets);
+ contextLineEnter = contextLine.enter().append('g').style('opacity', 0);
+ contextLineEnter.merge(contextLine).attr('class', classChartLine); // Lines for each data
+
+ contextLineEnter.append("g").attr("class", classLines); // Area
+
+ contextLineEnter.append("g").attr("class", classAreas); //-- Brush --//
+
+ context.selectAll('.' + CLASS.brush + ' rect').attr(config.axis_rotated ? "width" : "height", config.axis_rotated ? $$.width2 : $$.height2);
+ }
+ };
+
+ ChartInternal.prototype.updateBarForSubchart = function (durationForExit) {
+ var $$ = this;
+ var contextBar = $$.context.selectAll('.' + CLASS.bars).selectAll('.' + CLASS.bar).data($$.barData.bind($$));
+ var contextBarEnter = contextBar.enter().append('path').attr("class", $$.classBar.bind($$)).style("stroke", 'none').style("fill", $$.color);
+ contextBar.exit().transition().duration(durationForExit).style('opacity', 0).remove();
+ $$.contextBar = contextBarEnter.merge(contextBar).style("opacity", $$.initialOpacity.bind($$));
+ };
+
+ ChartInternal.prototype.redrawBarForSubchart = function (drawBarOnSub, withTransition, duration) {
+ (withTransition ? this.contextBar.transition(Math.random().toString()).duration(duration) : this.contextBar).attr('d', drawBarOnSub).style('opacity', 1);
+ };
+
+ ChartInternal.prototype.updateLineForSubchart = function (durationForExit) {
+ var $$ = this;
+ var contextLine = $$.context.selectAll('.' + CLASS.lines).selectAll('.' + CLASS.line).data($$.lineData.bind($$));
+ var contextLineEnter = contextLine.enter().append('path').attr('class', $$.classLine.bind($$)).style('stroke', $$.color);
+ contextLine.exit().transition().duration(durationForExit).style('opacity', 0).remove();
+ $$.contextLine = contextLineEnter.merge(contextLine).style("opacity", $$.initialOpacity.bind($$));
+ };
+
+ ChartInternal.prototype.redrawLineForSubchart = function (drawLineOnSub, withTransition, duration) {
+ (withTransition ? this.contextLine.transition(Math.random().toString()).duration(duration) : this.contextLine).attr("d", drawLineOnSub).style('opacity', 1);
+ };
+
+ ChartInternal.prototype.updateAreaForSubchart = function (durationForExit) {
+ var $$ = this,
+ d3 = $$.d3;
+ var contextArea = $$.context.selectAll('.' + CLASS.areas).selectAll('.' + CLASS.area).data($$.lineData.bind($$));
+ var contextAreaEnter = contextArea.enter().append('path').attr("class", $$.classArea.bind($$)).style("fill", $$.color).style("opacity", function () {
+ $$.orgAreaOpacity = +d3.select(this).style('opacity');
+ return 0;
+ });
+ contextArea.exit().transition().duration(durationForExit).style('opacity', 0).remove();
+ $$.contextArea = contextAreaEnter.merge(contextArea).style("opacity", 0);
+ };
+
+ ChartInternal.prototype.redrawAreaForSubchart = function (drawAreaOnSub, withTransition, duration) {
+ (withTransition ? this.contextArea.transition(Math.random().toString()).duration(duration) : this.contextArea).attr("d", drawAreaOnSub).style("fill", this.color).style("opacity", this.orgAreaOpacity);
+ };
+
+ ChartInternal.prototype.redrawSubchart = function (withSubchart, transitions, duration, durationForExit, areaIndices, barIndices, lineIndices) {
+ var $$ = this,
+ d3 = $$.d3,
+ config = $$.config,
+ drawAreaOnSub,
+ drawBarOnSub,
+ drawLineOnSub;
+ $$.context.style('visibility', config.subchart_show ? 'visible' : 'hidden'); // subchart
+
+ if (config.subchart_show) {
+ // reflect main chart to extent on subchart if zoomed
+ if (d3.event && d3.event.type === 'zoom') {
+ $$.brush.selectionAsValue($$.x.orgDomain());
+ } // update subchart elements if needed
+
+
+ if (withSubchart) {
+ // extent rect
+ if (!$$.brush.empty()) {
+ $$.brush.selectionAsValue($$.x.orgDomain());
+ } // setup drawer - MEMO: this must be called after axis updated
+
+
+ drawAreaOnSub = $$.generateDrawArea(areaIndices, true);
+ drawBarOnSub = $$.generateDrawBar(barIndices, true);
+ drawLineOnSub = $$.generateDrawLine(lineIndices, true);
+ $$.updateBarForSubchart(duration);
+ $$.updateLineForSubchart(duration);
+ $$.updateAreaForSubchart(duration);
+ $$.redrawBarForSubchart(drawBarOnSub, duration, duration);
+ $$.redrawLineForSubchart(drawLineOnSub, duration, duration);
+ $$.redrawAreaForSubchart(drawAreaOnSub, duration, duration);
+ }
+ }
+ };
+
+ ChartInternal.prototype.redrawForBrush = function () {
+ var $$ = this,
+ x = $$.x,
+ d3 = $$.d3,
+ s;
+ $$.redraw({
+ withTransition: false,
+ withY: $$.config.zoom_rescale,
+ withSubchart: false,
+ withUpdateXDomain: true,
+ withEventRect: false,
+ withDimension: false
+ }); // update zoom transation binded to event rect
+
+ s = d3.event.selection || $$.brush.scale.range();
+ $$.main.select('.' + CLASS.eventRect).call($$.zoom.transform, d3.zoomIdentity.scale($$.width / (s[1] - s[0])).translate(-s[0], 0));
+ $$.config.subchart_onbrush.call($$.api, x.orgDomain());
+ };
+
+ ChartInternal.prototype.transformContext = function (withTransition, transitions) {
+ var $$ = this,
+ subXAxis;
+
+ if (transitions && transitions.axisSubX) {
+ subXAxis = transitions.axisSubX;
+ } else {
+ subXAxis = $$.context.select('.' + CLASS.axisX);
+
+ if (withTransition) {
+ subXAxis = subXAxis.transition();
+ }
+ }
+
+ $$.context.attr("transform", $$.getTranslate('context'));
+ subXAxis.attr("transform", $$.getTranslate('subx'));
+ };
+
+ ChartInternal.prototype.getDefaultSelection = function () {
+ var $$ = this,
+ config = $$.config,
+ selection = isFunction(config.axis_x_selection) ? config.axis_x_selection($$.getXDomain($$.data.targets)) : config.axis_x_selection;
+
+ if ($$.isTimeSeries()) {
+ selection = [$$.parseDate(selection[0]), $$.parseDate(selection[1])];
+ }
+
+ return selection;
+ };
+
+ ChartInternal.prototype.initText = function () {
+ var $$ = this;
+ $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartTexts);
+ $$.mainText = $$.d3.selectAll([]);
+ };
+
+ ChartInternal.prototype.updateTargetsForText = function (targets) {
+ var $$ = this,
+ classChartText = $$.classChartText.bind($$),
+ classTexts = $$.classTexts.bind($$),
+ classFocus = $$.classFocus.bind($$);
+ var mainText = $$.main.select('.' + CLASS.chartTexts).selectAll('.' + CLASS.chartText).data(targets);
+ var mainTextEnter = mainText.enter().append('g').attr('class', classChartText).style('opacity', 0).style("pointer-events", "none");
+ mainTextEnter.append('g').attr('class', classTexts);
+ mainTextEnter.merge(mainText).attr('class', function (d) {
+ return classChartText(d) + classFocus(d);
+ });
+ };
+
+ ChartInternal.prototype.updateText = function (xForText, yForText, durationForExit) {
+ var $$ = this,
+ config = $$.config,
+ barOrLineData = $$.barOrLineData.bind($$),
+ classText = $$.classText.bind($$);
+ var mainText = $$.main.selectAll('.' + CLASS.texts).selectAll('.' + CLASS.text).data(barOrLineData);
+ var mainTextEnter = mainText.enter().append('text').attr("class", classText).attr('text-anchor', function (d) {
+ return config.axis_rotated ? d.value < 0 ? 'end' : 'start' : 'middle';
+ }).style("stroke", 'none').attr('x', xForText).attr('y', yForText).style("fill", function (d) {
+ return $$.color(d);
+ }).style("fill-opacity", 0);
+ $$.mainText = mainTextEnter.merge(mainText).text(function (d, i, j) {
+ return $$.dataLabelFormat(d.id)(d.value, d.id, i, j);
+ });
+ mainText.exit().transition().duration(durationForExit).style('fill-opacity', 0).remove();
+ };
+
+ ChartInternal.prototype.redrawText = function (xForText, yForText, forFlow, withTransition, transition) {
+ return [(withTransition ? this.mainText.transition(transition) : this.mainText).attr('x', xForText).attr('y', yForText).style("fill", this.color).style("fill-opacity", forFlow ? 0 : this.opacityForText.bind(this))];
+ };
+
+ ChartInternal.prototype.getTextRect = function (text, cls, element) {
+ var dummy = this.d3.select('body').append('div').classed('c3', true),
+ svg = dummy.append("svg").style('visibility', 'hidden').style('position', 'fixed').style('top', 0).style('left', 0),
+ font = this.d3.select(element).style('font'),
+ rect;
+ svg.selectAll('.dummy').data([text]).enter().append('text').classed(cls ? cls : "", true).style('font', font).text(text).each(function () {
+ rect = this.getBoundingClientRect();
+ });
+ dummy.remove();
+ return rect;
+ };
+
+ ChartInternal.prototype.generateXYForText = function (areaIndices, barIndices, lineIndices, forX) {
+ var $$ = this,
+ getAreaPoints = $$.generateGetAreaPoints(areaIndices, false),
+ getBarPoints = $$.generateGetBarPoints(barIndices, false),
+ getLinePoints = $$.generateGetLinePoints(lineIndices, false),
+ getter = forX ? $$.getXForText : $$.getYForText;
+ return function (d, i) {
+ var getPoints = $$.isAreaType(d) ? getAreaPoints : $$.isBarType(d) ? getBarPoints : getLinePoints;
+ return getter.call($$, getPoints(d, i), d, this);
+ };
+ };
+
+ ChartInternal.prototype.getXForText = function (points, d, textElement) {
+ var $$ = this,
+ box = textElement.getBoundingClientRect(),
+ xPos,
+ padding;
+
+ if ($$.config.axis_rotated) {
+ padding = $$.isBarType(d) ? 4 : 6;
+ xPos = points[2][1] + padding * (d.value < 0 ? -1 : 1);
+ } else {
+ xPos = $$.hasType('bar') ? (points[2][0] + points[0][0]) / 2 : points[0][0];
+ } // show labels regardless of the domain if value is null
+
+
+ if (d.value === null) {
+ if (xPos > $$.width) {
+ xPos = $$.width - box.width;
+ } else if (xPos < 0) {
+ xPos = 4;
+ }
+ }
+
+ return xPos;
+ };
+
+ ChartInternal.prototype.getYForText = function (points, d, textElement) {
+ var $$ = this,
+ box = textElement.getBoundingClientRect(),
+ yPos;
+
+ if ($$.config.axis_rotated) {
+ yPos = (points[0][0] + points[2][0] + box.height * 0.6) / 2;
+ } else {
+ yPos = points[2][1];
+
+ if (d.value < 0 || d.value === 0 && !$$.hasPositiveValue) {
+ yPos += box.height;
+
+ if ($$.isBarType(d) && $$.isSafari()) {
+ yPos -= 3;
+ } else if (!$$.isBarType(d) && $$.isChrome()) {
+ yPos += 3;
}
- return has;
- };
- ChartInternal.prototype.hasArcType = function (targets) {
- return this.hasType('pie', targets) || this.hasType('donut', targets) || this.hasType('gauge', targets);
- };
- ChartInternal.prototype.isLineType = function (d) {
- var config = this.config,
- id = isString(d) ? d : d.id;
- return !config.data_types[id] || ['line', 'spline', 'area', 'area-spline', 'step', 'area-step'].indexOf(config.data_types[id]) >= 0;
- };
- ChartInternal.prototype.isStepType = function (d) {
- var id = isString(d) ? d : d.id;
- return ['step', 'area-step'].indexOf(this.config.data_types[id]) >= 0;
- };
- ChartInternal.prototype.isSplineType = function (d) {
- var id = isString(d) ? d : d.id;
- return ['spline', 'area-spline'].indexOf(this.config.data_types[id]) >= 0;
- };
- ChartInternal.prototype.isAreaType = function (d) {
- var id = isString(d) ? d : d.id;
- return ['area', 'area-spline', 'area-step'].indexOf(this.config.data_types[id]) >= 0;
- };
- ChartInternal.prototype.isBarType = function (d) {
- var id = isString(d) ? d : d.id;
- return this.config.data_types[id] === 'bar';
- };
- ChartInternal.prototype.isScatterType = function (d) {
- var id = isString(d) ? d : d.id;
- return this.config.data_types[id] === 'scatter';
- };
- ChartInternal.prototype.isPieType = function (d) {
- var id = isString(d) ? d : d.id;
- return this.config.data_types[id] === 'pie';
- };
- ChartInternal.prototype.isGaugeType = function (d) {
- var id = isString(d) ? d : d.id;
- return this.config.data_types[id] === 'gauge';
- };
- ChartInternal.prototype.isDonutType = function (d) {
- var id = isString(d) ? d : d.id;
- return this.config.data_types[id] === 'donut';
- };
- ChartInternal.prototype.isArcType = function (d) {
- return this.isPieType(d) || this.isDonutType(d) || this.isGaugeType(d);
- };
- ChartInternal.prototype.lineData = function (d) {
- return this.isLineType(d) ? [d] : [];
- };
- ChartInternal.prototype.arcData = function (d) {
- return this.isArcType(d.data) ? [d] : [];
- };
- /* not used
- function scatterData(d) {
- return isScatterType(d) ? d.values : [];
- }
- */
- ChartInternal.prototype.barData = function (d) {
- return this.isBarType(d) ? d.values : [];
- };
- ChartInternal.prototype.lineOrScatterData = function (d) {
- return this.isLineType(d) || this.isScatterType(d) ? d.values : [];
- };
- ChartInternal.prototype.barOrLineData = function (d) {
- return this.isBarType(d) || this.isLineType(d) ? d.values : [];
- };
+ } else {
+ yPos += $$.isBarType(d) ? -3 : -6;
+ }
+ } // show labels regardless of the domain if value is null
- ChartInternal.prototype.isSafari = function () {
- var ua = window.navigator.userAgent;
- return ua.indexOf('Safari') >= 0 && ua.indexOf('Chrome') < 0;
- };
- ChartInternal.prototype.isChrome = function () {
- var ua = window.navigator.userAgent;
- return ua.indexOf('Chrome') >= 0;
- };
- ChartInternal.prototype.initZoom = function () {
- var $$ = this,
- d3 = $$.d3,
- config = $$.config,
- startEvent;
+ if (d.value === null && !$$.config.axis_rotated) {
+ if (yPos < box.height) {
+ yPos = box.height;
+ } else if (yPos > this.height) {
+ yPos = this.height - 4;
+ }
+ }
- $$.zoom = d3.zoom().on("start", function () {
- if (config.zoom_type !== 'scroll') {
- return;
- }
+ return yPos;
+ };
+
+ ChartInternal.prototype.initTitle = function () {
+ var $$ = this;
+ $$.title = $$.svg.append("text").text($$.config.title_text).attr("class", $$.CLASS.title);
+ };
+
+ ChartInternal.prototype.redrawTitle = function () {
+ var $$ = this;
+ $$.title.attr("x", $$.xForTitle.bind($$)).attr("y", $$.yForTitle.bind($$));
+ };
+
+ ChartInternal.prototype.xForTitle = function () {
+ var $$ = this,
+ config = $$.config,
+ position = config.title_position || 'left',
+ x;
+
+ if (position.indexOf('right') >= 0) {
+ x = $$.currentWidth - $$.getTextRect($$.title.node().textContent, $$.CLASS.title, $$.title.node()).width - config.title_padding.right;
+ } else if (position.indexOf('center') >= 0) {
+ x = ($$.currentWidth - $$.getTextRect($$.title.node().textContent, $$.CLASS.title, $$.title.node()).width) / 2;
+ } else {
+ // left
+ x = config.title_padding.left;
+ }
- var e = d3.event.sourceEvent;
- if (e && e.type === "brush") {
- return;
- }
- startEvent = e;
- config.zoom_onzoomstart.call($$.api, e);
- }).on("zoom", function () {
- if (config.zoom_type !== 'scroll') {
- return;
- }
+ return x;
+ };
- var e = d3.event.sourceEvent;
- if (e && e.type === "brush") {
- return;
- }
+ ChartInternal.prototype.yForTitle = function () {
+ var $$ = this;
+ return $$.config.title_padding.top + $$.getTextRect($$.title.node().textContent, $$.CLASS.title, $$.title.node()).height;
+ };
- $$.redrawForZoom();
+ ChartInternal.prototype.getTitlePadding = function () {
+ var $$ = this;
+ return $$.yForTitle() + $$.config.title_padding.bottom;
+ };
- config.zoom_onzoom.call($$.api, $$.x.orgDomain());
- }).on('end', function () {
- if (config.zoom_type !== 'scroll') {
- return;
- }
+ ChartInternal.prototype.initTooltip = function () {
+ var $$ = this,
+ config = $$.config,
+ i;
+ $$.tooltip = $$.selectChart.style("position", "relative").append("div").attr('class', CLASS.tooltipContainer).style("position", "absolute").style("pointer-events", "none").style("display", "none"); // Show tooltip if needed
- var e = d3.event.sourceEvent;
- if (e && e.type === "brush") {
- return;
- }
- // if click, do nothing. otherwise, click interaction will be canceled.
- if (e && startEvent.clientX === e.clientX && startEvent.clientY === e.clientY) {
- return;
- }
- config.zoom_onzoomend.call($$.api, $$.x.orgDomain());
- });
+ if (config.tooltip_init_show) {
+ if ($$.isTimeSeries() && isString(config.tooltip_init_x)) {
+ config.tooltip_init_x = $$.parseDate(config.tooltip_init_x);
- $$.zoom.updateDomain = function () {
- if (d3.event && d3.event.transform) {
- $$.x.domain(d3.event.transform.rescaleX($$.subX).domain());
- }
- return this;
+ for (i = 0; i < $$.data.targets[0].values.length; i++) {
+ if ($$.data.targets[0].values[i].x - config.tooltip_init_x === 0) {
+ break;
+ }
+ }
+
+ config.tooltip_init_x = i;
+ }
+
+ $$.tooltip.html(config.tooltip_contents.call($$, $$.data.targets.map(function (d) {
+ return $$.addName(d.values[config.tooltip_init_x]);
+ }), $$.axis.getXAxisTickFormat(), $$.getYFormat($$.hasArcType()), $$.color));
+ $$.tooltip.style("top", config.tooltip_init_position.top).style("left", config.tooltip_init_position.left).style("display", "block");
+ }
+ };
+
+ ChartInternal.prototype.getTooltipSortFunction = function () {
+ var $$ = this,
+ config = $$.config;
+
+ if (config.data_groups.length === 0 || config.tooltip_order !== undefined) {
+ // if data are not grouped or if an order is specified
+ // for the tooltip values we sort them by their values
+ var order = config.tooltip_order;
+
+ if (order === undefined) {
+ order = config.data_order;
+ }
+
+ var valueOf = function valueOf(obj) {
+ return obj ? obj.value : null;
+ }; // if data are not grouped, we sort them by their value
+
+
+ if (isString(order) && order.toLowerCase() === 'asc') {
+ return function (a, b) {
+ return valueOf(a) - valueOf(b);
};
- $$.zoom.updateExtent = function () {
- this.scaleExtent([1, Infinity]).translateExtent([[0, 0], [$$.width, $$.height]]).extent([[0, 0], [$$.width, $$.height]]);
- return this;
+ } else if (isString(order) && order.toLowerCase() === 'desc') {
+ return function (a, b) {
+ return valueOf(b) - valueOf(a);
};
- $$.zoom.update = function () {
- return this.updateExtent().updateDomain();
+ } else if (isFunction(order)) {
+ // if the function is from data_order we need
+ // to wrap the returned function in order to format
+ // the sorted value to the expected format
+ var sortFunction = order;
+
+ if (config.tooltip_order === undefined) {
+ sortFunction = function sortFunction(a, b) {
+ return order(a ? {
+ id: a.id,
+ values: [a]
+ } : null, b ? {
+ id: b.id,
+ values: [b]
+ } : null);
+ };
+ }
+
+ return sortFunction;
+ } else if (isArray(order)) {
+ return function (a, b) {
+ return order.indexOf(a.id) - order.indexOf(b.id);
};
+ }
+ } else {
+ // if data are grouped, we follow the order of grouped targets
+ var ids = $$.orderTargets($$.data.targets).map(function (i) {
+ return i.id;
+ }); // if it was either asc or desc we need to invert the order
+ // returned by orderTargets
+
+ if ($$.isOrderAsc() || $$.isOrderDesc()) {
+ ids = ids.reverse();
+ }
- return $$.zoom.updateExtent();
- };
- ChartInternal.prototype.zoomTransform = function (range) {
- var $$ = this,
- s = [$$.x(range[0]), $$.x(range[1])];
- return $$.d3.zoomIdentity.scale($$.width / (s[1] - s[0])).translate(-s[0], 0);
- };
+ return function (a, b) {
+ return ids.indexOf(a.id) - ids.indexOf(b.id);
+ };
+ }
+ };
+
+ ChartInternal.prototype.getTooltipContent = function (d, defaultTitleFormat, defaultValueFormat, color) {
+ var $$ = this,
+ config = $$.config,
+ titleFormat = config.tooltip_format_title || defaultTitleFormat,
+ nameFormat = config.tooltip_format_name || function (name) {
+ return name;
+ },
+ valueFormat = config.tooltip_format_value || defaultValueFormat,
+ text,
+ i,
+ title,
+ value,
+ name,
+ bgcolor;
+
+ var tooltipSortFunction = this.getTooltipSortFunction();
+
+ if (tooltipSortFunction) {
+ d.sort(tooltipSortFunction);
+ }
- ChartInternal.prototype.initDragZoom = function () {
- var $$ = this;
- var d3 = $$.d3;
- var config = $$.config;
- var context = $$.context = $$.svg;
- var brushXPos = $$.margin.left + 20.5;
- var brushYPos = $$.margin.top + 0.5;
+ for (i = 0; i < d.length; i++) {
+ if (!(d[i] && (d[i].value || d[i].value === 0))) {
+ continue;
+ }
- if (!(config.zoom_type === 'drag' && config.zoom_enabled)) {
- return;
+ if (!text) {
+ title = sanitise(titleFormat ? titleFormat(d[i].x) : d[i].x);
+ text = "<table class='" + $$.CLASS.tooltip + "'>" + (title || title === 0 ? "<tr><th colspan='2'>" + title + "</th></tr>" : "");
+ }
+
+ value = sanitise(valueFormat(d[i].value, d[i].ratio, d[i].id, d[i].index, d));
+
+ if (value !== undefined) {
+ // Skip elements when their name is set to null
+ if (d[i].name === null) {
+ continue;
}
- var getZoomedDomain = function getZoomedDomain(selection) {
- return selection && selection.map(function (x) {
- return $$.x.invert(x);
- });
- };
+ name = sanitise(nameFormat(d[i].name, d[i].ratio, d[i].id, d[i].index));
+ bgcolor = $$.levelColor ? $$.levelColor(d[i].value) : color(d[i].id);
+ text += "<tr class='" + $$.CLASS.tooltipName + "-" + $$.getTargetSelectorSuffix(d[i].id) + "'>";
+ text += "<td class='name'><span style='background-color:" + bgcolor + "'></span>" + name + "</td>";
+ text += "<td class='value'>" + value + "</td>";
+ text += "</tr>";
+ }
+ }
- var brush = $$.dragZoomBrush = d3.brushX().on("start", function () {
- $$.api.unzoom();
+ return text + "</table>";
+ };
+
+ ChartInternal.prototype.tooltipPosition = function (dataToShow, tWidth, tHeight, element) {
+ var $$ = this,
+ config = $$.config,
+ d3 = $$.d3;
+ var svgLeft, tooltipLeft, tooltipRight, tooltipTop, chartRight;
+ var forArc = $$.hasArcType(),
+ mouse = d3.mouse(element); // Determin tooltip position
+
+ if (forArc) {
+ tooltipLeft = ($$.width - ($$.isLegendRight ? $$.getLegendWidth() : 0)) / 2 + mouse[0];
+ tooltipTop = ($$.hasType('gauge') ? $$.height : $$.height / 2) + mouse[1] + 20;
+ } else {
+ svgLeft = $$.getSvgLeft(true);
+
+ if (config.axis_rotated) {
+ tooltipLeft = svgLeft + mouse[0] + 100;
+ tooltipRight = tooltipLeft + tWidth;
+ chartRight = $$.currentWidth - $$.getCurrentPaddingRight();
+ tooltipTop = $$.x(dataToShow[0].x) + 20;
+ } else {
+ tooltipLeft = svgLeft + $$.getCurrentPaddingLeft(true) + $$.x(dataToShow[0].x) + 20;
+ tooltipRight = tooltipLeft + tWidth;
+ chartRight = svgLeft + $$.currentWidth - $$.getCurrentPaddingRight();
+ tooltipTop = mouse[1] + 15;
+ }
- $$.svg.select("." + CLASS.dragZoom).classed("disabled", false);
+ if (tooltipRight > chartRight) {
+ // 20 is needed for Firefox to keep tooltip width
+ tooltipLeft -= tooltipRight - chartRight + 20;
+ }
- config.zoom_onzoomstart.call($$.api, d3.event.sourceEvent);
- }).on("brush", function () {
- config.zoom_onzoom.call($$.api, getZoomedDomain(d3.event.selection));
- }).on("end", function () {
- if (d3.event.selection == null) {
- return;
- }
+ if (tooltipTop + tHeight > $$.currentHeight) {
+ tooltipTop -= tHeight + 30;
+ }
+ }
- var zoomedDomain = getZoomedDomain(d3.event.selection);
+ if (tooltipTop < 0) {
+ tooltipTop = 0;
+ }
- if (!config.zoom_disableDefaultBehavior) {
- $$.api.zoom(zoomedDomain);
- }
+ return {
+ top: tooltipTop,
+ left: tooltipLeft
+ };
+ };
- $$.svg.select("." + CLASS.dragZoom).classed("disabled", true);
+ ChartInternal.prototype.showTooltip = function (selectedData, element) {
+ var $$ = this,
+ config = $$.config;
+ var tWidth, tHeight, position;
+ var forArc = $$.hasArcType(),
+ dataToShow = selectedData.filter(function (d) {
+ return d && isValue(d.value);
+ }),
+ positionFunction = config.tooltip_position || ChartInternal.prototype.tooltipPosition;
- config.zoom_onzoomend.call($$.api, zoomedDomain);
- });
+ if (dataToShow.length === 0 || !config.tooltip_show) {
+ return;
+ }
+
+ $$.tooltip.html(config.tooltip_contents.call($$, selectedData, $$.axis.getXAxisTickFormat(), $$.getYFormat(forArc), $$.color)).style("display", "block"); // Get tooltip dimensions
+
+ tWidth = $$.tooltip.property('offsetWidth');
+ tHeight = $$.tooltip.property('offsetHeight');
+ position = positionFunction.call(this, dataToShow, tWidth, tHeight, element); // Set tooltip
+
+ $$.tooltip.style("top", position.top + "px").style("left", position.left + 'px');
+ };
+
+ ChartInternal.prototype.hideTooltip = function () {
+ this.tooltip.style("display", "none");
+ };
+
+ ChartInternal.prototype.setTargetType = function (targetIds, type) {
+ var $$ = this,
+ config = $$.config;
+ $$.mapToTargetIds(targetIds).forEach(function (id) {
+ $$.withoutFadeIn[id] = type === config.data_types[id];
+ config.data_types[id] = type;
+ });
+
+ if (!targetIds) {
+ config.data_type = type;
+ }
+ };
+
+ ChartInternal.prototype.hasType = function (type, targets) {
+ var $$ = this,
+ types = $$.config.data_types,
+ has = false;
+ targets = targets || $$.data.targets;
+
+ if (targets && targets.length) {
+ targets.forEach(function (target) {
+ var t = types[target.id];
+
+ if (t && t.indexOf(type) >= 0 || !t && type === 'line') {
+ has = true;
+ }
+ });
+ } else if (Object.keys(types).length) {
+ Object.keys(types).forEach(function (id) {
+ if (types[id] === type) {
+ has = true;
+ }
+ });
+ } else {
+ has = $$.config.data_type === type;
+ }
+
+ return has;
+ };
+
+ ChartInternal.prototype.hasArcType = function (targets) {
+ return this.hasType('pie', targets) || this.hasType('donut', targets) || this.hasType('gauge', targets);
+ };
+
+ ChartInternal.prototype.isLineType = function (d) {
+ var config = this.config,
+ id = isString(d) ? d : d.id;
+ return !config.data_types[id] || ['line', 'spline', 'area', 'area-spline', 'step', 'area-step'].indexOf(config.data_types[id]) >= 0;
+ };
+
+ ChartInternal.prototype.isStepType = function (d) {
+ var id = isString(d) ? d : d.id;
+ return ['step', 'area-step'].indexOf(this.config.data_types[id]) >= 0;
+ };
+
+ ChartInternal.prototype.isSplineType = function (d) {
+ var id = isString(d) ? d : d.id;
+ return ['spline', 'area-spline'].indexOf(this.config.data_types[id]) >= 0;
+ };
+
+ ChartInternal.prototype.isAreaType = function (d) {
+ var id = isString(d) ? d : d.id;
+ return ['area', 'area-spline', 'area-step'].indexOf(this.config.data_types[id]) >= 0;
+ };
+
+ ChartInternal.prototype.isBarType = function (d) {
+ var id = isString(d) ? d : d.id;
+ return this.config.data_types[id] === 'bar';
+ };
+
+ ChartInternal.prototype.isScatterType = function (d) {
+ var id = isString(d) ? d : d.id;
+ return this.config.data_types[id] === 'scatter';
+ };
+
+ ChartInternal.prototype.isPieType = function (d) {
+ var id = isString(d) ? d : d.id;
+ return this.config.data_types[id] === 'pie';
+ };
+
+ ChartInternal.prototype.isGaugeType = function (d) {
+ var id = isString(d) ? d : d.id;
+ return this.config.data_types[id] === 'gauge';
+ };
+
+ ChartInternal.prototype.isDonutType = function (d) {
+ var id = isString(d) ? d : d.id;
+ return this.config.data_types[id] === 'donut';
+ };
+
+ ChartInternal.prototype.isArcType = function (d) {
+ return this.isPieType(d) || this.isDonutType(d) || this.isGaugeType(d);
+ };
+
+ ChartInternal.prototype.lineData = function (d) {
+ return this.isLineType(d) ? [d] : [];
+ };
+
+ ChartInternal.prototype.arcData = function (d) {
+ return this.isArcType(d.data) ? [d] : [];
+ };
+ /* not used
+ function scatterData(d) {
+ return isScatterType(d) ? d.values : [];
+ }
+ */
+
+
+ ChartInternal.prototype.barData = function (d) {
+ return this.isBarType(d) ? d.values : [];
+ };
+
+ ChartInternal.prototype.lineOrScatterData = function (d) {
+ return this.isLineType(d) || this.isScatterType(d) ? d.values : [];
+ };
+
+ ChartInternal.prototype.barOrLineData = function (d) {
+ return this.isBarType(d) || this.isLineType(d) ? d.values : [];
+ };
+
+ ChartInternal.prototype.isSafari = function () {
+ var ua = window.navigator.userAgent;
+ return ua.indexOf('Safari') >= 0 && ua.indexOf('Chrome') < 0;
+ };
+
+ ChartInternal.prototype.isChrome = function () {
+ var ua = window.navigator.userAgent;
+ return ua.indexOf('Chrome') >= 0;
+ };
+
+ ChartInternal.prototype.initZoom = function () {
+ var $$ = this,
+ d3 = $$.d3,
+ config = $$.config,
+ startEvent;
+ $$.zoom = d3.zoom().on("start", function () {
+ if (config.zoom_type !== 'scroll') {
+ return;
+ }
+
+ var e = d3.event.sourceEvent;
+
+ if (e && e.type === "brush") {
+ return;
+ }
+
+ startEvent = e;
+ config.zoom_onzoomstart.call($$.api, e);
+ }).on("zoom", function () {
+ if (config.zoom_type !== 'scroll') {
+ return;
+ }
+
+ var e = d3.event.sourceEvent;
+
+ if (e && e.type === "brush") {
+ return;
+ }
+
+ $$.redrawForZoom();
+ config.zoom_onzoom.call($$.api, $$.x.orgDomain());
+ }).on('end', function () {
+ if (config.zoom_type !== 'scroll') {
+ return;
+ }
+
+ var e = d3.event.sourceEvent;
+
+ if (e && e.type === "brush") {
+ return;
+ } // if click, do nothing. otherwise, click interaction will be canceled.
+
+
+ if (e && startEvent.clientX === e.clientX && startEvent.clientY === e.clientY) {
+ return;
+ }
+
+ config.zoom_onzoomend.call($$.api, $$.x.orgDomain());
+ });
+
+ $$.zoom.updateDomain = function () {
+ if (d3.event && d3.event.transform) {
+ $$.x.domain(d3.event.transform.rescaleX($$.subX).domain());
+ }
- context.append("g").classed(CLASS.dragZoom, true).attr("clip-path", $$.clipPath).attr("transform", "translate(" + brushXPos + "," + brushYPos + ")").call(brush);
+ return this;
};
- ChartInternal.prototype.getZoomDomain = function () {
- var $$ = this,
- config = $$.config,
- d3 = $$.d3,
- min = d3.min([$$.orgXDomain[0], config.zoom_x_min]),
- max = d3.max([$$.orgXDomain[1], config.zoom_x_max]);
- return [min, max];
+ $$.zoom.updateExtent = function () {
+ this.scaleExtent([1, Infinity]).translateExtent([[0, 0], [$$.width, $$.height]]).extent([[0, 0], [$$.width, $$.height]]);
+ return this;
};
- ChartInternal.prototype.redrawForZoom = function () {
- var $$ = this,
- d3 = $$.d3,
- config = $$.config,
- zoom = $$.zoom,
- x = $$.x;
- if (!config.zoom_enabled) {
- return;
- }
- if ($$.filterTargetsToShow($$.data.targets).length === 0) {
- return;
- }
- zoom.update();
+ $$.zoom.update = function () {
+ return this.updateExtent().updateDomain();
+ };
- if (config.zoom_disableDefaultBehavior) {
- return;
- }
+ return $$.zoom.updateExtent();
+ };
- if ($$.isCategorized() && x.orgDomain()[0] === $$.orgXDomain[0]) {
- x.domain([$$.orgXDomain[0] - 1e-10, x.orgDomain()[1]]);
- }
+ ChartInternal.prototype.zoomTransform = function (range) {
+ var $$ = this,
+ s = [$$.x(range[0]), $$.x(range[1])];
+ return $$.d3.zoomIdentity.scale($$.width / (s[1] - s[0])).translate(-s[0], 0);
+ };
- $$.redraw({
- withTransition: false,
- withY: config.zoom_rescale,
- withSubchart: false,
- withEventRect: false,
- withDimension: false
- });
+ ChartInternal.prototype.initDragZoom = function () {
+ var $$ = this;
+ var d3 = $$.d3;
+ var config = $$.config;
+ var context = $$.context = $$.svg;
+ var brushXPos = $$.margin.left + 20.5;
+ var brushYPos = $$.margin.top + 0.5;
- if (d3.event.sourceEvent && d3.event.sourceEvent.type === 'mousemove') {
- $$.cancelClick = true;
- }
- };
+ if (!(config.zoom_type === 'drag' && config.zoom_enabled)) {
+ return;
+ }
+
+ var getZoomedDomain = function getZoomedDomain(selection) {
+ return selection && selection.map(function (x) {
+ return $$.x.invert(x);
+ });
+ };
+
+ var brush = $$.dragZoomBrush = d3.brushX().on("start", function () {
+ $$.api.unzoom();
+ $$.svg.select("." + CLASS.dragZoom).classed("disabled", false);
+ config.zoom_onzoomstart.call($$.api, d3.event.sourceEvent);
+ }).on("brush", function () {
+ config.zoom_onzoom.call($$.api, getZoomedDomain(d3.event.selection));
+ }).on("end", function () {
+ if (d3.event.selection == null) {
+ return;
+ }
+
+ var zoomedDomain = getZoomedDomain(d3.event.selection);
+
+ if (!config.zoom_disableDefaultBehavior) {
+ $$.api.zoom(zoomedDomain);
+ }
+
+ $$.svg.select("." + CLASS.dragZoom).classed("disabled", true);
+ config.zoom_onzoomend.call($$.api, zoomedDomain);
+ });
+ context.append("g").classed(CLASS.dragZoom, true).attr("clip-path", $$.clipPath).attr("transform", "translate(" + brushXPos + "," + brushYPos + ")").call(brush);
+ };
+
+ ChartInternal.prototype.getZoomDomain = function () {
+ var $$ = this,
+ config = $$.config,
+ d3 = $$.d3,
+ min = d3.min([$$.orgXDomain[0], config.zoom_x_min]),
+ max = d3.max([$$.orgXDomain[1], config.zoom_x_max]);
+ return [min, max];
+ };
+
+ ChartInternal.prototype.redrawForZoom = function () {
+ var $$ = this,
+ d3 = $$.d3,
+ config = $$.config,
+ zoom = $$.zoom,
+ x = $$.x;
+
+ if (!config.zoom_enabled) {
+ return;
+ }
+
+ if ($$.filterTargetsToShow($$.data.targets).length === 0) {
+ return;
+ }
+
+ zoom.update();
+
+ if (config.zoom_disableDefaultBehavior) {
+ return;
+ }
+
+ if ($$.isCategorized() && x.orgDomain()[0] === $$.orgXDomain[0]) {
+ x.domain([$$.orgXDomain[0] - 1e-10, x.orgDomain()[1]]);
+ }
+
+ $$.redraw({
+ withTransition: false,
+ withY: config.zoom_rescale,
+ withSubchart: false,
+ withEventRect: false,
+ withDimension: false
+ });
+
+ if (d3.event.sourceEvent && d3.event.sourceEvent.type === 'mousemove') {
+ $$.cancelClick = true;
+ }
+ };
- return c3;
+ return c3;
})));
ToastFreeware / chrisu / seepark.git / blobdiff