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drawing features while the layer is not in the map may cause problem, r=pgiraud (closes #2546)

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@10151 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
Éric Lemoine
2010-03-29 12:44:16 +00:00
parent 20cbb95feb
commit da2dffce1a
2 changed files with 43 additions and 0 deletions
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lib/OpenLayers/Layer/Vector.js
+1
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@@ -421,6 +421,7 @@ OpenLayers.Layer.Vector = OpenLayers.Class(OpenLayers.Layer, {
* map - {<OpenLayers.Map>} * map - {<OpenLayers.Map>}
*/ */
removeMap: function(map) { removeMap: function(map) {
this.drawn = false;
if(this.strategies) { if(this.strategies) {
var strategy, i, len; var strategy, i, len;
for(i=0, len=this.strategies.length; i<len; i++) { for(i=0, len=this.strategies.length; i<len; i++) {
tests/Layer/Vector.html
+42
View File
@@ -601,6 +601,48 @@
} }
} }
function test_removeLayer_drawFeature(t) {
// test behaviour when features are redrawn while
// the layer has been removed from the map
t.plan(1);
// set up
var map, layer, feature;
map = new OpenLayers.Map("map");
map.addLayer(new OpenLayers.Layer("base", {isBaseLayer: true}));
layer = new OpenLayers.Layer.Vector("vector");
map.addLayer(layer);
map.zoomToMaxExtent();
feature = new OpenLayers.Feature.Vector(
new OpenLayers.Geometry.Point(1.0, 1.0));
layer.addFeatures(feature);
// test
map.removeLayer(layer);
layer.drawFeature(feature);
layer.drawFeature(feature);
map.addLayer(layer);
var count = 0, node;
while(node = document.getElementById(feature.geometry.id)) {
node.parentNode.removeChild(node);
count++;
}
t.eq(count, 1, "one geometry added, one geometry removed");
// tear down
map.destroy();
}
</script> </script>
</head> </head>
<body> <body>