jQuery Simulate first commit

README.txt

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+/*!
+ * jquery.simulate - simulate browser mouse and keyboard events
+ *
+ * Copyright (c) 2009 Eduardo Lundgren (eduardolundgren@gmail.com)
+ * and Richard D. Worth (rdworth@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.
+ *
+ * jQuery Simulate is a plugin to simulate browser mouse and keyboard
+ * real events. This plugin leveraged the jQuery UI Automated tests to
+ * another level, giving the possibility to create automated scripts to
+ * test UI components (drag, drop, sortables, etc).
+ */

jquery.simulate.js

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+/*
+ * jquery.simulate - simulate browser mouse and keyboard events
+ *
+ * Copyright (c) 2009 Eduardo Lundgren (eduardolundgren@gmail.com)
+ * and Richard D. Worth (rdworth@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.
+ *
+ */
+
+;(function($) {
+
+$.fn.extend({
+	simulate: function(type, options) {
+		return this.each(function() {
+			var opt = $.extend({}, $.simulate.defaults, options || {});
+			new $.simulate(this, type, opt);
+		});
+	}
+});
+
+$.simulate = function(el, type, options) {
+	this.target = el;
+	this.options = options;
+
+	if (/^drag$/.test(type)) {
+		this[type].apply(this, [this.target, options]);
+	} else {
+		this.simulateEvent(el, type, options);
+	}
+}
+
+$.extend($.simulate.prototype, {
+	simulateEvent: function(el, type, options) {
+		var evt = this.createEvent(type, options);
+		this.dispatchEvent(el, type, evt, options);
+		return evt;
+	},
+	createEvent: function(type, options) {
+		if (/^mouse(over|out|down|up|move)|(dbl)?click$/.test(type)) {
+			return this.mouseEvent(type, options);
+		} else if (/^key(up|down|press)$/.test(type)) {
+			return this.keyboardEvent(type, options);
+		}
+	},
+	mouseEvent: function(type, options) {
+		var evt;
+		var e = $.extend({
+			bubbles: true, cancelable: (type != "mousemove"), view: window, detail: 0,
+			screenX: 0, screenY: 0, clientX: 0, clientY: 0,
+			ctrlKey: false, altKey: false, shiftKey: false, metaKey: false,
+			button: 0, relatedTarget: undefined
+		}, options);
+
+		var relatedTarget = $(e.relatedTarget)[0];
+
+		if ($.isFunction(document.createEvent)) {
+			evt = document.createEvent("MouseEvents");
+			evt.initMouseEvent(type, e.bubbles, e.cancelable, e.view, e.detail,
+				e.screenX, e.screenY, e.clientX, e.clientY,
+				e.ctrlKey, e.altKey, e.shiftKey, e.metaKey,
+				e.button, e.relatedTarget || document.body.parentNode);
+		} else if (document.createEventObject) {
+			evt = document.createEventObject();
+			$.extend(evt, e);
+			evt.button = { 0:1, 1:4, 2:2 }[evt.button] || evt.button;
+		}
+		return evt;
+	},
+	keyboardEvent: function(type, options) {
+		var evt;
+
+		var e = $.extend({ bubbles: true, cancelable: true, view: window,
+			ctrlKey: false, altKey: false, shiftKey: false, metaKey: false,
+			keyCode: 0, charCode: 0
+		}, options);
+
+		if ($.isFunction(document.createEvent)) {
+			try {
+				evt = document.createEvent("KeyEvents");
+				evt.initKeyEvent(type, e.bubbles, e.cancelable, e.view,
+					e.ctrlKey, e.altKey, e.shiftKey, e.metaKey,
+					e.keyCode, e.charCode);
+			} catch(err) {
+				evt = document.createEvent("Events");
+				evt.initEvent(type, e.bubbles, e.cancelable);
+				$.extend(evt, { view: e.view,
+					ctrlKey: e.ctrlKey, altKey: e.altKey, shiftKey: e.shiftKey, metaKey: e.metaKey,
+					keyCode: e.keyCode, charCode: e.charCode
+				});
+			}
+		} else if (document.createEventObject) {
+			evt = document.createEventObject();
+			$.extend(evt, e);
+		}
+		if ($.browser.msie || $.browser.opera) {
+			evt.keyCode = (e.charCode > 0) ? e.charCode : e.keyCode;
+			evt.charCode = undefined;
+		}
+		return evt;
+	},
+
+	dispatchEvent: function(el, type, evt) {
+		if (el.dispatchEvent) {
+			el.dispatchEvent(evt);
+		} else if (el.fireEvent) {
+			el.fireEvent('on' + type, evt);
+		}
+		return evt;
+	},
+
+	drag: function(el) {
+		var self = this, center = this.findCenter(this.target), 
+			options = this.options,	x = Math.floor(center.x), y = Math.floor(center.y), 
+			dx = options.dx || 0, dy = options.dy || 0, target = this.target;
+		var coord = { clientX: x, clientY: y };
+		this.simulateEvent(target, "mousedown", coord);
+		coord = { clientX: x + 1, clientY: y + 1 };
+		this.simulateEvent(document, "mousemove", coord);
+		coord = { clientX: x + dx, clientY: y + dy };
+		this.simulateEvent(document, "mousemove", coord);
+		this.simulateEvent(document, "mousemove", coord);
+		this.simulateEvent(target, "mouseup", coord);
+	},
+	findCenter: function(el) {
+		var el = $(this.target), o = el.offset();
+		return {
+			x: o.left + el.outerWidth() / 2,
+			y: o.top + el.outerHeight() / 2
+		};
+	}
+});
+
+$.extend($.simulate, {
+	defaults: {
+		speed: 'sync'
+	},
+	VK_TAB: 9,
+	VK_ENTER: 13,
+	VK_ESC: 27,
+	VK_PGUP: 33,
+	VK_PGDN: 34,
+	VK_END: 35,
+	VK_HOME: 36,
+	VK_LEFT: 37,
+	VK_UP: 38,
+	VK_RIGHT: 39,
+	VK_DOWN: 40
+});
+
+})(jQuery);