From 152cc3e787873d890be2b673b506d441b2a32542 Mon Sep 17 00:00:00 2001
From: philipp <philipp@7aebc617-e5e2-0310-91dc-80fb5f6d2477>
Date: Thu, 14 Nov 2013 21:27:12 +0000
Subject: [PATCH] Now map features are highlighted when the mouse moves over
 them.

git-svn-id: http://www.winterrodeln.org/svn/servermediawiki/mediawiki_extensions/wrmap/trunk@1803 7aebc617-e5e2-0310-91dc-80fb5f6d2477
---
 wrmap.js | 30 ++++++++++++++++++++++++------
 1 file changed, 24 insertions(+), 6 deletions(-)

diff --git a/wrmap.js b/wrmap.js
index b6aa15f..aeaf86d 100644
--- a/wrmap.js
+++ b/wrmap.js
@@ -96,6 +96,13 @@ function init_wrmap(i, jq_map) {
 		value: 'sledrun'
 	});
 
+	// Returns 0 to 5 for features that represent sledruns as their condition
+	var get_sledrun_condition = function(feature) {
+		if (feature.attributes.condition === undefined) return 0;
+		return feature.attributes.condition;
+	}
+
+
 	var layer_point = new OpenLayers.Layer.Vector("Point", {
 		styleMap: new OpenLayers.StyleMap({
 			'default': new OpenLayers.Style({
@@ -105,10 +112,7 @@ function init_wrmap(i, jq_map) {
 					context: {
 						// the following context functions should only be available in the rule that uses them,
 						// but the rule dependent contexts are ignored by OpenLayers (I think that's a bug)
-						getCondition: function(feature) {
-							if (feature.attributes.condition === undefined) return 0;
-							return feature.attributes.condition;
-						},
+						getCondition: get_sledrun_condition,
 						getSymbol: function(feature) {
 							var name = feature.attributes.type;
 							return name;
@@ -118,7 +122,7 @@ function init_wrmap(i, jq_map) {
 						new OpenLayers.Rule({
 							filter: filter_point_sledrun,
 							symbolizer: {
-								externalGraphic: '/vorlagen/bahnzustand${getCondition}_0.png',
+								externalGraphic: '/vorlagen/bahnzustand${getCondition}nn.png',
 								graphicWidth: 17,
 								graphicHeight: 17,
 								graphicXOffset: -8,
@@ -148,6 +152,7 @@ function init_wrmap(i, jq_map) {
 					fontWeight: "bold"
 				}, {
 					context: {
+						getCondition: get_sledrun_condition,
 						getTitle: function(feature) {
 							var title = '';
 							if (feature.attributes.type != 'point') {
@@ -164,7 +169,8 @@ function init_wrmap(i, jq_map) {
 							filter: filter_point_sledrun,
 							symbolizer: {
 								label: "${name}",
-								labelYOffset: 14
+								labelYOffset: 14,
+								externalGraphic: '/vorlagen/bahnzustand${getCondition}nh.png'
 							}
 						}),
 						new OpenLayers.Rule({
@@ -177,6 +183,18 @@ function init_wrmap(i, jq_map) {
 				}),
 			select: new OpenLayers.Style({
 					fillOpacity: 1.
+				}, {
+					context: {
+						getCondition: get_sledrun_condition,
+					},
+					rules: [
+						new OpenLayers.Rule({
+							filter: filter_point_sledrun,
+							symbolizer: {
+								externalGraphic: '/vorlagen/bahnzustand${getCondition}nh.png'
+							}
+						})
+					]
 				})
 		}),
 		rendererOptions: {yOrdering: true}
-- 
2.30.2