- Replaced color picker form control with a more robust version.

www/extras/extjs/source/util/KeyNav.js

@@ -0,0 +1,131 @@
+/*
+ * Ext JS Library 1.0.1
+ * Copyright(c) 2006-2007, Ext JS, LLC.
+ * licensing@extjs.com
+ * 
+ * http://www.extjs.com/license
+ */
+
+/**
+ * @class Ext.KeyNav
+ * Provides a convenient wrapper for normalized keyboard navigation.  KeyNav allows you to bind
+ * navigation keys to function calls that will get called when the keys are pressed.
+ * <br />Usage:
+ <pre><code>
+var nav = new Ext.KeyNav("my-element", {
+    "left" : function(e){
+        this.moveLeft(e.ctrlKey);
+    },
+    "right" : function(e){
+        this.moveRight(e.ctrlKey);
+    },
+    "enter" : function(e){
+        this.save();
+    },
+    scope : this
+});
+</code></pre>
+ * @constructor
+ * @param {String/HTMLElement/Ext.Element} el The element to bind to
+ * @param {Object} config The config
+ */
+Ext.KeyNav = function(el, config){
+    this.el = Ext.get(el);
+    Ext.apply(this, config);
+    if(!this.disabled){
+        this.disabled = true;
+        this.enable();
+    }
+};
+
+Ext.KeyNav.prototype = {
+    disabled : false,
+    defaultEventAction: "stopEvent",
+
+    prepareEvent : function(e){
+        var k = e.getKey();
+        var h = this.keyToHandler[k];
+        //if(h && this[h]){
+        //    e.stopPropagation();
+        //}
+        if(Ext.isSafari && h && k >= 37 && k <= 40){
+            e.stopEvent();
+        }
+    },
+
+    relay : function(e){
+        var k = e.getKey();
+        var h = this.keyToHandler[k];
+        if(h && this[h]){
+            if(this.doRelay(e, this[h], h) !== true){
+                e[this.defaultEventAction]();
+            }
+        }
+    },
+
+    doRelay : function(e, h, hname){
+        return h.call(this.scope || this, e);
+    },
+
+    // possible handlers
+    enter : false,
+    left : false,
+    right : false,
+    up : false,
+    down : false,
+    tab : false,
+    esc : false,
+    pageUp : false,
+    pageDown : false,
+    del : false,
+    home : false,
+    end : false,
+
+    // quick lookup hash
+    keyToHandler : {
+        37 : "left",
+        39 : "right",
+        38 : "up",
+        40 : "down",
+        33 : "pageUp",
+        34 : "pageDown",
+        46 : "del",
+        36 : "home",
+        35 : "end",
+        13 : "enter",
+        27 : "esc",
+        9  : "tab"
+    },
+
+	/**
+	 * Enable this KeyNav
+	 */
+	enable: function(){
+		if(this.disabled){
+            // ie won't do special keys on keypress, no one else will repeat keys with keydown
+            // the EventObject will normalize Safari automatically
+            if(Ext.isIE){
+                this.el.on("keydown", this.relay,  this);
+            }else{
+                this.el.on("keydown", this.prepareEvent,  this);
+                this.el.on("keypress", this.relay,  this);
+            }
+		    this.disabled = false;
+		}
+	},
+
+	/**
+	 * Disable this KeyNav
+	 */
+	disable: function(){
+		if(!this.disabled){
+		    if(Ext.isIE){
+                this.el.un("keydown", this.relay);
+            }else{
+                this.el.un("keydown", this.prepareEvent);
+                this.el.un("keypress", this.relay);
+            }
+		    this.disabled = true;
+		}
+	}
+};