53977cf840
* Add a 'style' property to the layer. * When a feature is added to a layer, either uses the style on the layer, or uses the default feature style. * Add test to Layer.Vector for this funcionality * Adds a preFeatureInsert hook to change a feature *before* drawing it. * Change openmnnd demo to include the use of preFeatureInsert and style attribute on layer. git-svn-id: http://svn.openlayers.org/trunk/openlayers@2949 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
75 lines
2.6 KiB
HTML
75 lines
2.6 KiB
HTML
<html>
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<head>
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<script src="../../lib/OpenLayers.js"></script>
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<script type="text/javascript"><!--
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var name = "Vector Layer";
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function test_01_Layer_Vector_constructor(t) {
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t.plan(3);
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var layer = new OpenLayers.Layer.Vector(name);
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t.ok(layer instanceof OpenLayers.Layer.Vector, "new OpenLayers.Layer.Vector returns correct object" );
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t.eq(layer.name, name, "layer name is correctly set");
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t.ok(layer.renderer.CLASS_NAME, "layer has a renderer");
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}
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function test_02_Layer_Vector_addFeatures(t) {
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t.plan(2);
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var layer = new OpenLayers.Layer.Vector(name);
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var point = new OpenLayers.Geometry.Point(-111.04, 45.68);
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var pointFeature = new OpenLayers.Feature.Vector(layer, point);
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layer.addFeatures([pointFeature]);
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t.eq(layer.features.length, 1, "OpenLayers.Layer.Vector.addFeatures adds something to the array");
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t.ok(layer.features[0] == pointFeature, "OpenLayers.Layer.Vector.addFeatures returns an array of features");
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}
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function test_03_Layer_Vector_removeFeatures(t) {
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t.plan(1);
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var layer = new OpenLayers.Layer.Vector(name);
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var point1 = new OpenLayers.Geometry.Point(-111.04, 45.68);
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var pointFeature1 = new OpenLayers.Feature.Vector(layer, point1);
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var point2 = new OpenLayers.Geometry.Point(-111.14, 45.78);
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var pointFeature2 = new OpenLayers.Feature.Vector(layer, point2);
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layer.addFeatures([pointFeature1, pointFeature2]);
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var features = layer.removeFeatures([pointFeature1]);
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t.ok(layer.features.length == 1, "OpenLayers.Layer.Vector.removeFeatures removes a feature from the features array");
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}
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function test_Layer_Vector_addsStyle (t) {
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t.plan(2);
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layer = new OpenLayers.Layer.Vector(name);
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var map = new OpenLayers.Map('map');
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map.addLayer(layer);
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f = new OpenLayers.Feature.Vector();
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t.eq( f.style, null, "Feature style is null by default.");
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layer.addFeatures(f);
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t.ok( f.style != null, "Feature style is set by layer.");
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}
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function test_99_Layer_Vector_destroy (t) {
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t.plan(1);
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layer = new OpenLayers.Layer.Vector(name);
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var map = new OpenLayers.Map('map');
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map.addLayer(layer);
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layer.destroy();
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t.eq(layer.map, null, "layer.map is null after destroy");
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}
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// -->
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</script>
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</head>
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<body>
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<div id="map" style="width:500px;height:550px"></div>
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</body>
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</html>
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