openlayers/OpenLayers.js

   1 /* Copyright (c) 2006-2008 MetaCarta, Inc., published under the Clear BSD
   2  * license.  See http://svn.openlayers.org/trunk/openlayers/license.txt for the
   3  * full text of the license. */
   4
   5 /*
   6  * @requires OpenLayers/BaseTypes.js
   7  * @requires OpenLayers/Lang/en.js
   8  * @requires OpenLayers/Console.js
   9  */
  10
  11 (function() {
  12     /**
  13      * Before creating the OpenLayers namespace, check to see if
  14      * OpenLayers.singleFile is true.  This occurs if the
  15      * OpenLayers/SingleFile.js script is included before this one - as is the
  16      * case with single file builds.
  17      */
  18     var singleFile = (typeof OpenLayers == "object" && OpenLayers.singleFile);
  19
  20     /**
  21      * Namespace: OpenLayers
  22      * The OpenLayers object provides a namespace for all things OpenLayers
  23      */
  24     window.OpenLayers = {
  25
  26         /**
  27          * Property: _scriptName
  28          * {String} Relative path of this script.
  29          */
  30         _scriptName: (!singleFile) ? "lib/OpenLayers.js" : "OpenLayers.js",
  31
  32         /**
  33          * Function: _getScriptLocation
  34          * Return the path to this script.
  35          *
  36          * Returns:
  37          * {String} Path to this script
  38          */
  39         _getScriptLocation: function () {
  40             var scriptLocation = "";
  41             var isOL = new RegExp("(^|(.*?\\/))(" + OpenLayers._scriptName + ")(\\?|$)");
  42
  43             var scripts = document.getElementsByTagName('script');
  44             for (var i=0, len=scripts.length; i<len; i++) {
  45                 var src = scripts[i].getAttribute('src');
  46                 if (src) {
  47                     var match = src.match(isOL);
  48                     if(match) {
  49                         scriptLocation = match[1];
  50                         break;
  51                     }
  52                 }
  53             }
  54             return scriptLocation;
  55         }
  56     };
  57     /**
  58      * OpenLayers.singleFile is a flag indicating this file is being included
  59      * in a Single File Library build of the OpenLayers Library.
  60      *
  61      * When we are *not* part of a SFL build we dynamically include the
  62      * OpenLayers library code.
  63      *
  64      * When we *are* part of a SFL build we do not dynamically include the
  65      * OpenLayers library code as it will be appended at the end of this file.
  66       */
  67     if(!singleFile) {
  68         var jsfiles = new Array(
  69             "OpenLayers/Util.js",
  70             "OpenLayers/BaseTypes.js",
  71             "OpenLayers/BaseTypes/Class.js",
  72             "OpenLayers/BaseTypes/Bounds.js",
  73             "OpenLayers/BaseTypes/Element.js",
  74             "OpenLayers/BaseTypes/LonLat.js",
  75             "OpenLayers/BaseTypes/Pixel.js",
  76             "OpenLayers/BaseTypes/Size.js",
  77             "OpenLayers/Console.js",
  78             "OpenLayers/Tween.js",
  79             "Rico/Corner.js",
  80             "Rico/Color.js",
  81             "OpenLayers/Ajax.js",
  82             "OpenLayers/Events.js",
  83             "OpenLayers/Request.js",
  84             "OpenLayers/Request/XMLHttpRequest.js",
  85             "OpenLayers/Projection.js",
  86             "OpenLayers/Map.js",
  87             "OpenLayers/Layer.js",
  88             "OpenLayers/Icon.js",
  89             "OpenLayers/Marker.js",
  90             "OpenLayers/Marker/Box.js",
  91             "OpenLayers/Popup.js",
  92             "OpenLayers/Tile.js",
  93             "OpenLayers/Tile/Image.js",
  94             "OpenLayers/Tile/WFS.js",
  95             "OpenLayers/Layer/Image.js",
  96             "OpenLayers/Layer/SphericalMercator.js",
  97             "OpenLayers/Layer/EventPane.js",
  98             "OpenLayers/Layer/FixedZoomLevels.js",
  99             "OpenLayers/Layer/Google.js",
 100             "OpenLayers/Layer/VirtualEarth.js",
 101             "OpenLayers/Layer/Yahoo.js",
 102             "OpenLayers/Layer/HTTPRequest.js",
 103             "OpenLayers/Layer/Grid.js",
 104             "OpenLayers/Layer/MapGuide.js",
 105             "OpenLayers/Layer/MapServer.js",
 106             "OpenLayers/Layer/MapServer/Untiled.js",
 107             "OpenLayers/Layer/KaMap.js",
 108             "OpenLayers/Layer/KaMapCache.js",
 109             "OpenLayers/Layer/MultiMap.js",
 110             "OpenLayers/Layer/Markers.js",
 111             "OpenLayers/Layer/Text.js",
 112             "OpenLayers/Layer/WorldWind.js",
 113             "OpenLayers/Layer/ArcGIS93Rest.js",
 114             "OpenLayers/Layer/WMS.js",
 115             "OpenLayers/Layer/WMS/Untiled.js",
 116             "OpenLayers/Layer/ArcIMS.js",
 117             "OpenLayers/Layer/GeoRSS.js",
 118             "OpenLayers/Layer/Boxes.js",
 119             "OpenLayers/Layer/XYZ.js",
 120             "OpenLayers/Layer/TMS.js",
 121             "OpenLayers/Layer/TileCache.js",
 122             "OpenLayers/Popup/Anchored.js",
 123             "OpenLayers/Popup/AnchoredBubble.js",
 124             "OpenLayers/Popup/Framed.js",
 125             "OpenLayers/Popup/FramedCloud.js",
 126             "OpenLayers/Feature.js",
 127             "OpenLayers/Feature/Vector.js",
 128             "OpenLayers/Feature/WFS.js",
 129             "OpenLayers/Handler.js",
 130             "OpenLayers/Handler/Click.js",
 131             "OpenLayers/Handler/Hover.js",
 132             "OpenLayers/Handler/Point.js",
 133             "OpenLayers/Handler/Path.js",
 134             "OpenLayers/Handler/Polygon.js",
 135             "OpenLayers/Handler/Feature.js",
 136             "OpenLayers/Handler/Drag.js",
 137             "OpenLayers/Handler/RegularPolygon.js",
 138             "OpenLayers/Handler/Box.js",
 139             "OpenLayers/Handler/MouseWheel.js",
 140             "OpenLayers/Handler/Keyboard.js",
 141             "OpenLayers/Control.js",
 142             "OpenLayers/Control/Attribution.js",
 143             "OpenLayers/Control/Button.js",
 144             "OpenLayers/Control/ZoomBox.js",
 145             "OpenLayers/Control/ZoomToMaxExtent.js",
 146             "OpenLayers/Control/DragPan.js",
 147             "OpenLayers/Control/Navigation.js",
 148             "OpenLayers/Control/MouseDefaults.js",
 149             "OpenLayers/Control/MousePosition.js",
 150             "OpenLayers/Control/OverviewMap.js",
 151             "OpenLayers/Control/KeyboardDefaults.js",
 152             "OpenLayers/Control/PanZoom.js",
 153             "OpenLayers/Control/PanZoomBar.js",
 154             "OpenLayers/Control/ArgParser.js",
 155             "OpenLayers/Control/Permalink.js",
 156             "OpenLayers/Control/Scale.js",
 157             "OpenLayers/Control/ScaleLine.js",
 158             "OpenLayers/Control/Snapping.js",
 159             "OpenLayers/Control/Split.js",
 160             "OpenLayers/Control/LayerSwitcher.js",
 161             "OpenLayers/Control/DrawFeature.js",
 162             "OpenLayers/Control/DragFeature.js",
 163             "OpenLayers/Control/ModifyFeature.js",
 164             "OpenLayers/Control/Panel.js",
 165             "OpenLayers/Control/SelectFeature.js",
 166             "OpenLayers/Control/NavigationHistory.js",
 167             "OpenLayers/Control/Measure.js",
 168             "OpenLayers/Control/WMSGetFeatureInfo.js",
 169             "OpenLayers/Geometry.js",
 170             "OpenLayers/Geometry/Rectangle.js",
 171             "OpenLayers/Geometry/Collection.js",
 172             "OpenLayers/Geometry/Point.js",
 173             "OpenLayers/Geometry/MultiPoint.js",
 174             "OpenLayers/Geometry/Curve.js",
 175             "OpenLayers/Geometry/LineString.js",
 176             "OpenLayers/Geometry/LinearRing.js",
 177             "OpenLayers/Geometry/Polygon.js",
 178             "OpenLayers/Geometry/MultiLineString.js",
 179             "OpenLayers/Geometry/MultiPolygon.js",
 180             "OpenLayers/Geometry/Surface.js",
 181             "OpenLayers/Renderer.js",
 182             "OpenLayers/Renderer/Elements.js",
 183             "OpenLayers/Renderer/SVG.js",
 184             "OpenLayers/Renderer/Canvas.js",
 185             "OpenLayers/Renderer/VML.js",
 186             "OpenLayers/Layer/Vector.js",
 187             "OpenLayers/Layer/Vector/RootContainer.js",
 188             "OpenLayers/Strategy.js",
 189             "OpenLayers/Strategy/Fixed.js",
 190             "OpenLayers/Strategy/Cluster.js",
 191             "OpenLayers/Strategy/Paging.js",
 192             "OpenLayers/Strategy/BBOX.js",
 193             "OpenLayers/Strategy/Save.js",
 194             "OpenLayers/Protocol.js",
 195             "OpenLayers/Protocol/HTTP.js",
 196             "OpenLayers/Protocol/SQL.js",
 197             "OpenLayers/Protocol/SQL/Gears.js",
 198             "OpenLayers/Protocol/WFS.js",
 199             "OpenLayers/Protocol/WFS/v1.js",
 200             "OpenLayers/Protocol/WFS/v1_0_0.js",
 201             "OpenLayers/Protocol/WFS/v1_1_0.js",
 202             "OpenLayers/Layer/PointTrack.js",
 203             "OpenLayers/Layer/GML.js",
 204             "OpenLayers/Style.js",
 205             "OpenLayers/StyleMap.js",
 206             "OpenLayers/Rule.js",
 207             "OpenLayers/Filter.js",
 208             "OpenLayers/Filter/FeatureId.js",
 209             "OpenLayers/Filter/Logical.js",
 210             "OpenLayers/Filter/Comparison.js",
 211             "OpenLayers/Filter/Spatial.js",
 212             "OpenLayers/Format.js",
 213             "OpenLayers/Format/XML.js",
 214             "OpenLayers/Format/ArcXML.js",
 215             "OpenLayers/Format/ArcXML/Features.js",
 216             "OpenLayers/Format/GML.js",
 217             "OpenLayers/Format/GML/Base.js",
 218             "OpenLayers/Format/GML/v2.js",
 219             "OpenLayers/Format/GML/v3.js",
 220             "OpenLayers/Format/KML.js",
 221             "OpenLayers/Format/GeoRSS.js",
 222             "OpenLayers/Format/WFS.js",
 223             "OpenLayers/Format/WFSCapabilities.js",
 224             "OpenLayers/Format/WFSCapabilities/v1.js",
 225             "OpenLayers/Format/WFSCapabilities/v1_0_0.js",
 226             "OpenLayers/Format/WFSCapabilities/v1_1_0.js",
 227             "OpenLayers/Format/WFSDescribeFeatureType.js",
 228             "OpenLayers/Format/WMSDescribeLayer.js",
 229             "OpenLayers/Format/WMSDescribeLayer/v1_1.js",
 230             "OpenLayers/Format/WKT.js",
 231             "OpenLayers/Format/OSM.js",
 232             "OpenLayers/Format/GPX.js",
 233             "OpenLayers/Format/Filter.js",
 234             "OpenLayers/Format/Filter/v1.js",
 235             "OpenLayers/Format/Filter/v1_0_0.js",
 236             "OpenLayers/Format/Filter/v1_1_0.js",
 237             "OpenLayers/Format/SLD.js",
 238             "OpenLayers/Format/SLD/v1.js",
 239             "OpenLayers/Format/SLD/v1_0_0.js",
 240             "OpenLayers/Format/SLD/v1.js",
 241             "OpenLayers/Format/WFST.js",
 242             "OpenLayers/Format/WFST/v1.js",
 243             "OpenLayers/Format/WFST/v1_0_0.js",
 244             "OpenLayers/Format/WFST/v1_1_0.js",
 245             "OpenLayers/Format/Text.js",
 246             "OpenLayers/Format/JSON.js",
 247             "OpenLayers/Format/GeoJSON.js",
 248             "OpenLayers/Format/WMC.js",
 249             "OpenLayers/Format/WMC/v1.js",
 250             "OpenLayers/Format/WMC/v1_0_0.js",
 251             "OpenLayers/Format/WMC/v1_1_0.js",
 252             "OpenLayers/Format/WMSCapabilities.js",
 253             "OpenLayers/Format/WMSCapabilities/v1_1.js",
 254             "OpenLayers/Format/WMSCapabilities/v1_1_0.js",
 255             "OpenLayers/Format/WMSCapabilities/v1_1_1.js",
 256             "OpenLayers/Format/WMSGetFeatureInfo.js",
 257             "OpenLayers/Layer/WFS.js",
 258             "OpenLayers/Control/GetFeature.js",
 259             "OpenLayers/Control/MouseToolbar.js",
 260             "OpenLayers/Control/NavToolbar.js",
 261             "OpenLayers/Control/PanPanel.js",
 262             "OpenLayers/Control/Pan.js",
 263             "OpenLayers/Control/ZoomIn.js",
 264             "OpenLayers/Control/ZoomOut.js",
 265             "OpenLayers/Control/ZoomPanel.js",
 266             "OpenLayers/Control/EditingToolbar.js",
 267             "OpenLayers/Lang.js",
 268             "OpenLayers/Lang/en.js"
 269         ); // etc.
 270
 271         var agent = navigator.userAgent;
 272         var docWrite = (agent.match("MSIE") || agent.match("Safari"));
 273         if(docWrite) {
 274             var allScriptTags = new Array(jsfiles.length);
 275         }
 276         var host = OpenLayers._getScriptLocation() + "lib/";
 277         for (var i=0, len=jsfiles.length; i<len; i++) {
 278             if (docWrite) {
 279                 allScriptTags[i] = "<script src='" + host + jsfiles[i] +
 280                                    "'></script>";
 281             } else {
 282                 var s = document.createElement("script");
 283                 s.src = host + jsfiles[i];
 284                 var h = document.getElementsByTagName("head").length ?
 285                            document.getElementsByTagName("head")[0] :
 286                            document.body;
 287                 h.appendChild(s);
 288             }
 289         }
 290         if (docWrite) {
 291             document.write(allScriptTags.join(""));
 292         }
 293     }
 294 })();
 295
 296 /**
 297  * Constant: VERSION_NUMBER
 298  */
 299 OpenLayers.VERSION_NUMBER="OpenLayers 2.8 -- $Revision: 9492 $";