1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>OpenLayers Custom Control Point Examle</title> <link rel="stylesheet" href="../theme/default/style.css" type="text/css" /> <link rel="stylesheet" href="style.css" type="text/css" /> <script src="../lib/OpenLayers.js"></script> <script type="text/javascript"> var lon = 5; var lat = 40; var zoom = 5; var map, layer; function init(){ map = new OpenLayers.Map( $('map') ); layer = new OpenLayers.Layer.WMS( "OpenLayers WMS", "http://labs.metacarta.com/wms/vmap0", {layers: 'basic'} ); var control = new OpenLayers.Control(); OpenLayers.Util.extend(control, { draw: function () { // this Handler.Point will intercept the shift-mousedown // before Control.MouseDefault gets to see it this.point = new OpenLayers.Handler.Point( control, {"done": this.notice}, {keyMask: OpenLayers.Handler.MOD_SHIFT}); this.point.activate(); }, notice: function (bounds) { document.getElementById('bounds').innerHTML = bounds; } }); map.addLayer(layer); map.addControl(control); map.setCenter(new OpenLayers.LonLat(lon, lat), zoom); } </script> </head> <body onload="init()"> <h1 id="title">Custom Control Point Example</h1> <div id="tags"> </div> <p id="shortdesc"> Demonstrate the addition of a point reporting control to the OpenLayers window. </p> <div id="map" class="smallmap"></div> <div id="bounds"></div> <div id="docs"></div> </body> </html> |