Ticket #1204: fix_events_patch.diff

---

File fix_events_patch.diff, 2.2 KB (added by yehuda, May 18, 2007 08:18AM UTC)

Index: /Users/yehudakatz/Documents/workspace/jquery/trunk/jquery/src/event/event.js
===================================================================
--- /Users/yehudakatz/Documents/workspace/jquery/trunk/jquery/src/event/event.js	(revision 1912)
+++ /Users/yehudakatz/Documents/workspace/jquery/trunk/jquery/src/event/event.js	(working copy)
@@ -186,6 +186,23 @@
 		if ( !event.target && event.srcElement )
 			event.target = event.srcElement;
 
+    // Add relatedTarget, if necessary
+    if ( typeof event.relatedTarget == "undefined" && typeof event.fromElement != "undefined" )
+      event.relatedTarget = (event.fromElement == event.target) ? event.toElement : event.fromElement;
+
+    // Add metaKey to non-Mac browsers (use ctrl for PC's and Meta for Macs)
+    if ( typeof event.metaKey == "undefined" && typeof event.ctrlKey != "undefined" )
+      event.metaKey = event.ctrlKey;
+
+    // Add modifiers (allows easy determination of key-combinations)
+    if ( typeof event.modifiers == "undefined" && typeof event.ctrlKey != "undefined" )
+      event.modifiers = (event.altKey ? 1 : 0) + (event.ctrlKey ? 2 : 0) + (event.shiftKey ? 4 : 0);
+
+    // Add which for click: 1 == left; 2 == middle; 3 == right
+    // Note: button is not normalized, so don't use it
+    if ( typeof event.which == "undefined" && typeof event.button != "undefined" )
+      event.which = (event.button & 1 ? 1 : ( event.button & 2 ? 3 : ( event.button & 4 ? 2 : 0 ) ));
+
 		// Calculate pageX/Y if missing and clientX/Y available
 		if ( event.pageX == undefined && event.clientX != undefined ) {
 			var e = document.documentElement || document.body;
@@ -192,6 +209,14 @@
 			event.pageX = event.clientX + e.scrollLeft;
 			event.pageY = event.clientY + e.scrollTop;
 		}
+
+    // Add which for keypresses: keyCode
+    if ( (typeof event.which == "undefined" || event.type == "keypress") && typeof event.keyCode != "undefined" )
+      event.which = event.keyCode;    
+
+    // If it's a keypress event, add charCode to IE
+    if ( typeof event.charCode == "undefined" && event.type == "keypress" )
+      event.charCode = event.keyCode;
 				
 		// check if target is a textnode (safari)
 		if (jQuery.browser.safari && event.target.nodeType == 3) {

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