$('div.target').userAction("click", x, y); UserAction Plugin - Simulate mouse/keys real events.

1 files changed, 211 insertions, 0 deletions

diff --git a/ui/tests/jquery.useraction.js b/ui/tests/jquery.useraction.js
new file mode 100644
index 000000000..6ff324b03
--- /dev/null
+++ b/ui/tests/jquery.useraction.js
@@ -0,0 +1,211 @@
+/* Copyright (c) 2007 Eduardo Lundgren (eduardolundgren@gmail.com)
+ * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) 
+ * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
+ *
+ * Version: 0.1a
+ * Requires jQuery 1.2.x+
+ * Docs: http://docs.jquery.com/Plugins/userAction
+ */
+
+;(function($) {
+	
+$.fn.extend({
+	userAction: function(type) {
+		var args = arguments, opts = {}, a1 = args[1], a2 = args[2];
+		
+		// transfer center offset 
+		if (a1 && a1.length) {
+			opts.center = [a1[0], a1[1]];
+		}
+		// set x and y
+		else if (typeof a1 == StringPool.NUMBER) {
+			opts.x = a1; options.y = a2;
+		}
+		// extend options
+		else {
+			$.extend(opts, a1);
+		}
+		
+		return this.each(function() {
+			new $.userAction(this, type, opts);
+		});
+	}
+});
+
+$.userAction = function(el, type, options) {
+	this.type = type;
+	this.options = $.extend({}, $.userAction.defaults, options || {});
+	this.target =  $(this.options.target || el)[0];
+	
+	var self = this, o = this.options, c = o.center, xy = this.findCenter(
+		c && c.length ? c : [0, 0]
+	);
+	// if x and y not set, get the center of the element
+	o.x = o.x || xy.x; o.y = o.y || xy.y;
+
+	var EVENT_DEFAULT = {
+		view: window,
+		detail: 0,
+		isTrusted: false,
+		bubbles: o.bubbles || true,
+		cancelable: o.cancelable || false, 
+		ctrlKey: o.ctrlKey || false, 
+		altKey: o.altKey || false, 
+		shiftKey: o.shiftKey || false, 
+		metaKey: o.metaKey || false
+	},
+	
+	isMouse = /^mouse(over|out|down|up|move)|(dbl)?click$/i.test(type),
+	isKeyboard = /^textevent|key(up|down|press)$/i.test(type); 
+	
+	var EVT = isMouse ? 
+		$.extend({}, EVENT_DEFAULT, {
+			clientX: o.x, clientY: o.y, 
+			screenX: o.screenX || 0, screenY: o.screenY || 0,
+			relatedTarget: $(o.relatedTarget)[0] || null, 
+			button: o.button || ($.browser.msie ? 1 : 0) 
+		}) :
+		$.extend({}, EVENT_DEFAULT, {
+			keyCode: o.keyCode || 0, charCode: o.charCode || 0
+		});
+		
+	if (o.before) o.before.apply(this.target, [
+		// simulate correct target before the event fire
+		// the browser just set the correct EVT.target after dispatchment
+		$.event.fix(EVT).target = this.target, o.x, o.y, this]);
+
+	// check event type for mouse events
+	if (isMouse) {
+		// simulating mouse event
+		EVT = this.mouseEvent(EVT)
+	} 
+	
+	// check event type for key events
+	if (isKeyboard) {
+		// simulating keuboard event
+		EVT = this.keyboardEvent(EVT);
+	}
+	
+	if (o.after) o.after.apply(this.target, [EVT, o.x, o.y, this]);
+};
+
+$.extend($.userAction.prototype, {
+	
+	mouseEvent: function(EVT) {
+		var evt, type = this.type, o = this.options;
+		
+		//check for DOM-compliant browsers
+		if ($.isFunction(document.createEvent)) {
+			evt = document.createEvent(StringPool.MOUSE_EVENTS);
+			
+			//Safari 2.x doesn't implement initMouseEvent()
+			if ($.isFunction(evt.initMouseEvent)) {
+				evt.initMouseEvent(type, 
+					EVT.bubbles, EVT.cancelable, EVT.view, EVT.detail,	
+					EVT.screenX, EVT.screenY, EVT.clientX, EVT.clientY,	
+					EVT.ctrlKey, EVT.altKey, EVT.shiftKey, EVT.metaKey,	
+					EVT.button, EVT.relatedTarget);
+			} else {
+				// Safari
+				evt = document.createEvent(StringPool.UI_EVENTS);
+				customEvent.initEvent(type, EVT.bubbles, EVT.cancelable);
+				$.extend(evt, EVT);
+			}
+			
+			// check to see if relatedTarget has been assigned
+			if (EVT.relatedTarget && !evt.relatedTarget){
+				if (type == StringPool.MOUSEOUT) {
+				    evt.toElement = EVT.relatedTarget;
+				} else if (type == StringPool.MOUSEOVER) {
+				    evt.fromElement = EVT.relatedTarget;
+				}
+			}
+			// fire the event
+			this.target.dispatchEvent(evt);
+			
+		} else if (document.createEventObject) {
+			evt = document.createEventObject();
+			$.extend(evt, EVT)
+			// IE won't allow assignment to toElement or fromElement
+			evt.relatedTarget = EVT.relatedTarget;
+            // fire the event
+            this.target.fireEvent(StringPool.ON + type, evt);
+		}
+
+		return evt;
+	},
+	
+	keyboardEvent: function(EVT) {
+		var evt, type = this.type, o = this.options;
+		
+		//Safari 2.x doesn't implement initMouseEvent()
+		if ($.isFunction(document.createEvent)) {
+    
+	        try {
+	            // try to create key event
+	            evt = document.createEvent("KeyEvents");
+	            
+				evt.initKeyEvent(type, 
+					EVT.bubbles, EVT.cancelable, EVT.view, EVT.ctrlKey, 
+					EVT.altKey,	EVT.shiftKey, EVT.metaKey, EVT.keyCode, EVT.charCode);  
+	            
+	        } catch (err) {
+				// we need another try-catch for Safari 2.x
+	            try {
+	                // generic event, will fail in Safari 2.x
+	                evt = document.createEvent("Events");
+	            } catch (uierror){
+	                // create a UIEvent for Safari 2.x
+	                evt = document.createEvent("UIEvents");
+	            } finally {
+					evt.initEvent(type, EVT.bubbles, EVT.cancelable);
+					// initialize
+	                $.extend(evt, EVT);
+	            }          
+	        }
+	        
+	        // fire the event
+	        this.target.dispatchEvent(evt);
+	
+	    } else if (document.createEventObject) {
+	        // create an IE event object
+	        evt = document.createEventObject();
+	        
+	        // assign available properties
+	        $.extend(evt, EVT);
+	        
+			// IE doesn't support charCode explicitly
+	        evt.keyCode = (EVT.charCode > 0) ? EVT.charCode : EVT.keyCode;
+	        
+	        // fire the event
+	        this.target.fireEvent("on" + type, evt);  
+	    }
+		
+		return evt;
+	},
+	
+	findCenter: function(offset) {
+		var el = $(this.target), o = el.offset();
+		return {
+			x: o.left + (((offset||[0, 0])[0]) || 0) + el.width() / 2,
+			y: o.top + (((offset||[0, 0])[1]) || 0) + el.height() / 2
+		};
+	}
+});
+
+$.extend($.userAction, {
+	defaults: {
+		center: true
+	}
+});
+
+var StringPool = {
+	ON: 'on',
+	NUMBER: 'number',
+	MOUSEOVER: 'mouseover',
+	MOUSEOUT: 'mouseout',
+	MOUSE_EVENTS: "MouseEvents",
+	UIU_EVENTS: "UIEvents"
+};
+
+})(jQuery);
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