Initial commit of intern.ccwn.org contentsHEADmaster

1 files changed, 67 insertions, 0 deletions

diff --git a/js/dojo/dojox/geo/openlayers/Patch.js b/js/dojo/dojox/geo/openlayers/Patch.js
new file mode 100644
index 0000000..93dbe56
--- /dev/null
+++ b/js/dojo/dojox/geo/openlayers/Patch.js
@@ -0,0 +1,67 @@
+//>>built
+define("dojox/geo/openlayers/Patch", [
+	"dojo/_base/kernel",
+	"dojo/_base/lang",	// dojo.extend getObject
+	"dojo/_base/sniff",	// dojo.isIE
+	"dojox/gfx",
+	"dojox/gfx/shape"
+], function(dojo, lang, sniff, gfx, shape){
+
+	var dgo = lang.getObject("geo.openlayers", true, dojox);
+
+	dgo.Patch = {
+
+		patchMethod : function(/*Object*/type, /*String*/method, /*Function*/execBefore, /*Function*/
+		execAfter){
+			//	summary:
+			//		Patches the specified method of the given type so that the 'execBefore' (resp. 'execAfter') function is 
+			//		called before (resp. after) invoking the legacy implementation.
+			//	description:
+			//		The execBefore function is invoked with the following parameter:
+			//		execBefore(method, arguments) where 'method' is the patched method name and 'arguments' the arguments received
+			//		by the legacy implementation.
+			//		The execAfter function is invoked with the following parameter:
+			//		execBefore(method, returnValue, arguments) where 'method' is the patched method name, 'returnValue' the value
+			//		returned by the legacy implementation and 'arguments' the arguments received by the legacy implementation.
+			//	type: Object: the type to patch.
+			//	method: String: the method name.
+			//	execBefore: Function: the function to execute before the legacy implementation. 
+			//	execAfter: Function: the function to execute after the legacy implementation.
+			//	tags:
+			//		private
+			var old = type.prototype[method];
+			type.prototype[method] = function(){
+				var callee = method;
+				if (execBefore)
+					execBefore.call(this, callee, arguments);
+				var ret = old.apply(this, arguments);
+				if (execAfter)
+					ret = execAfter.call(this, callee, ret, arguments) || ret;
+				return ret;
+			};
+		},
+
+		patchGFX : function(){
+
+			var vmlFixRawNodePath = function(){
+				if (!this.rawNode.path)
+					this.rawNode.path = {};
+			};
+
+			var vmlFixFillColors = function() {
+				if(this.rawNode.fill && !this.rawNode.fill.colors)
+					this.rawNode.fill.colors = {};
+			};
+			
+			if (sniff.isIE <= 8) {
+				
+				dojox.geo.openlayers.Patch.patchMethod(gfx.Line, "setShape", vmlFixRawNodePath, null);
+				dojox.geo.openlayers.Patch.patchMethod(gfx.Polyline, "setShape", vmlFixRawNodePath, null);
+				dojox.geo.openlayers.Patch.patchMethod(gfx.Path, "setShape", vmlFixRawNodePath, null);
+				
+				dojox.geo.openlayers.Patch.patchMethod(shape.Shape, "setFill", vmlFixFillColors, null);
+			}
+		}
+	};
+	return dgo.Patch;
+});