openlayers madness

[rails.git] / public / lib / OpenLayers.js

diff --git a/public/lib/OpenLayers.js b/public/lib/OpenLayers.js
new file mode 100644 (file)
index 0000000..57afe85
--- /dev/null
+++ b/public/lib/OpenLayers.js
@@ -0,0 +1,104 @@
+/* Copyright (c) 2006 MetaCarta, Inc., published under the BSD license.
+ * See http://svn.openlayers.org/trunk/openlayers/license.txt for the full
+ * text of the license. */
+////
+/// This blob sucks in all the files in uncompressed form for ease of use
+///
+
+OpenLayers = new Object();
+
+OpenLayers._scriptName = ( 
+    typeof(_OPENLAYERS_SFL_) == "undefined" ? "lib/OpenLayers.js" 
+                                            : "OpenLayers.js" );
+
+OpenLayers._getScriptLocation = function () {
+    var scriptLocation = "";
+    var SCRIPT_NAME = OpenLayers._scriptName;
+ 
+    var scripts = document.getElementsByTagName('script');
+    for (var i = 0; i < scripts.length; i++) {
+        var src = scripts[i].getAttribute('src');
+        if (src) {
+            var index = src.lastIndexOf(SCRIPT_NAME); 
+            // is it found, at the end of the URL?
+            if ((index > -1) && (index + SCRIPT_NAME.length == src.length)) {  
+                scriptLocation = src.slice(0, -SCRIPT_NAME.length);
+                break;
+            }
+        }
+    }
+    return scriptLocation;
+}
+
+/*
+  `_OPENLAYERS_SFL_` is a flag indicating this file is being included
+  in a Single File Library build of the OpenLayers Library.
+
+  When we are *not* part of a SFL build we dynamically include the
+  OpenLayers library code.
+
+  When we *are* part of a SFL build we do not dynamically include the 
+  OpenLayers library code as it will be appended at the end of this file.
+*/
+if (typeof(_OPENLAYERS_SFL_) == "undefined") {
+    /*
+      The original code appeared to use a try/catch block
+      to avoid polluting the global namespace,
+      we now use a anonymous function to achieve the same result.
+     */
+    (function() {
+    var jsfiles=new Array(
+        "Prototype.js", 
+        "Rico/Corner.js",
+        "Rico/Color.js",
+        "OpenLayers/Util.js",
+        "OpenLayers/Ajax.js",
+        "OpenLayers/Events.js",
+        "OpenLayers/Map.js",
+        "OpenLayers/Layer.js",
+        "OpenLayers/Icon.js",
+        "OpenLayers/Marker.js",
+        "OpenLayers/Popup.js",
+        "OpenLayers/Tile.js",
+        "OpenLayers/Feature.js",
+        "OpenLayers/Feature/WFS.js",
+        "OpenLayers/Tile/Image.js",
+        "OpenLayers/Tile/WFS.js",
+//        "OpenLayers/Layer/Google.js",
+//        "OpenLayers/Layer/VirtualEarth.js",
+//        "OpenLayers/Layer/Yahoo.js",
+        "OpenLayers/Layer/Grid.js",
+        "OpenLayers/Layer/KaMap.js",
+        "OpenLayers/Layer/Markers.js",
+        "OpenLayers/Layer/Text.js",
+        "OpenLayers/Layer/WMS.js",
+        "OpenLayers/Layer/WFS.js",
+        "OpenLayers/Layer/WMS/Untiled.js",
+        "OpenLayers/Popup/Anchored.js",
+        "OpenLayers/Popup/AnchoredBubble.js",
+        "OpenLayers/Control.js",
+        "OpenLayers/Control/MouseDefaults.js",
+        "OpenLayers/Control/MouseToolbar.js",
+        "OpenLayers/Control/KeyboardDefaults.js",
+        "OpenLayers/Control/PanZoom.js",
+        "OpenLayers/Control/PanZoomBar.js",
+        "OpenLayers/Control/LayerSwitcher.js"
+    ); // etc.
+
+    var allScriptTags = "";
+    var host = OpenLayers._getScriptLocation() + "lib/";
+
+    // check to see if prototype.js was already loaded
+    //  if so, skip the first dynamic include 
+    //
+    var start=1;
+    try { x = Prototype; }
+    catch (e) { start=0; }
+
+    for (var i = start; i < jsfiles.length; i++) {
+        var currentScriptTag = "<script src='" + host + jsfiles[i] + "'></script>"; 
+        allScriptTags += currentScriptTag;
+    }
+    document.write(allScriptTags);
+    })();
+}