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<html xmlns="http://www.w3.org/1999/xhtml"> |
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<head> |
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<title>Select Feature Test</title> |
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<style type="text/css"> |
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body { |
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font-size: 0.8em; |
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} |
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p { |
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padding-top: 1em; |
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} |
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#map { |
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margin: 1em; |
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width: 512px; |
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height: 512px; |
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} |
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</style> |
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|
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<script src="../../lib/OpenLayers.js"></script> |
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<script type="text/javascript"> |
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var map, selectControl1, selectControl2; |
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|
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function init() { |
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map = new OpenLayers.Map('map'); |
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var wmsLayer = new OpenLayers.Layer.WMS( |
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"OpenLayers WMS", |
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"http://labs.metacarta.com/wms/vmap0", |
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{layers: 'basic'} |
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); |
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var vectorLayer = new OpenLayers.Layer.Vector("Vector Layer"); |
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var pointFeature = new OpenLayers.Feature.Vector( |
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new OpenLayers.Geometry.Point(-50, -45) |
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); |
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var polygonFeature = new OpenLayers.Feature.Vector( |
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new OpenLayers.Geometry.Polygon([ |
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new OpenLayers.Geometry.LinearRing([ |
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new OpenLayers.Geometry.Point(-50,-50), |
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new OpenLayers.Geometry.Point(-40,-50), |
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new OpenLayers.Geometry.Point(-40,-40), |
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new OpenLayers.Geometry.Point(-50,-50) |
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]) |
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]) |
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); |
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vectorLayer.addFeatures([pointFeature, polygonFeature]); |
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map.addLayers([wmsLayer, vectorLayer]); |
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selectControl1 = new OpenLayers.Control.SelectFeature( |
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vectorLayer, {geometryTypes: ['OpenLayers.Geometry.Point']} |
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); |
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selectControl2 = new OpenLayers.Control.SelectFeature( |
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vectorLayer, { |
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geometryTypes: ['OpenLayers.Geometry.Polygon'], |
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hover: true |
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}); |
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map.addControl(new OpenLayers.Control.MousePosition()); |
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map.addControl(selectControl1); |
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map.addControl(selectControl2); |
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selectControl1.activate(); |
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selectControl2.activate(); |
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map.setCenter(new OpenLayers.LonLat(-45, -45), 4); |
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} |
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</script> |
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</head> |
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<body onload="init()"> |
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<h1 id="title">Select Feature Test</h1> |
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<div id="map"></div> |
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<p> |
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|
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The map includes two select feature controls. The first one operates on |
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geometries of type OpenLayers.Geometry.Point only and works on clicks. The |
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second one operates on geometries of type OpenLayers.Geometry.Polygon and |
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works on mouseover's. If you select the point geometry by clicking on it, |
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it shouldn't be unselected when the mouse moves out if it. |
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|
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</p> |
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</body> |
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</html> |
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