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$('div.target').userAction("click", x, y); UserAction Plugin - Simulate mouse/keys real events.
This commit is contained in:
Eduardo Lundgren
parent
76525dc99d
commit
a68d347da2
211
ui/tests/jquery.useraction.js
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211
ui/tests/jquery.useraction.js
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/* Copyright (c) 2007 Eduardo Lundgren (eduardolundgren@gmail.com)
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* Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
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* and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
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*
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* Version: 0.1a
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* Requires jQuery 1.2.x+
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* Docs: http://docs.jquery.com/Plugins/userAction
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*/
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;(function($) {
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$.fn.extend({
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userAction: function(type) {
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var args = arguments, opts = {}, a1 = args[1], a2 = args[2];
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// transfer center offset
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if (a1 && a1.length) {
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opts.center = [a1[0], a1[1]];
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}
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// set x and y
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else if (typeof a1 == StringPool.NUMBER) {
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opts.x = a1; options.y = a2;
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}
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// extend options
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else {
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$.extend(opts, a1);
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}
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return this.each(function() {
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new $.userAction(this, type, opts);
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});
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}
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});
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$.userAction = function(el, type, options) {
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this.type = type;
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this.options = $.extend({}, $.userAction.defaults, options || {});
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this.target = $(this.options.target || el)[0];
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var self = this, o = this.options, c = o.center, xy = this.findCenter(
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c && c.length ? c : [0, 0]
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);
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// if x and y not set, get the center of the element
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o.x = o.x || xy.x; o.y = o.y || xy.y;
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var EVENT_DEFAULT = {
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view: window,
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detail: 0,
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isTrusted: false,
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bubbles: o.bubbles || true,
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cancelable: o.cancelable || false,
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ctrlKey: o.ctrlKey || false,
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altKey: o.altKey || false,
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shiftKey: o.shiftKey || false,
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metaKey: o.metaKey || false
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},
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isMouse = /^mouse(over|out|down|up|move)|(dbl)?click$/i.test(type),
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isKeyboard = /^textevent|key(up|down|press)$/i.test(type);
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var EVT = isMouse ?
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$.extend({}, EVENT_DEFAULT, {
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clientX: o.x, clientY: o.y,
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screenX: o.screenX || 0, screenY: o.screenY || 0,
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relatedTarget: $(o.relatedTarget)[0] || null,
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button: o.button || ($.browser.msie ? 1 : 0)
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}) :
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$.extend({}, EVENT_DEFAULT, {
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keyCode: o.keyCode || 0, charCode: o.charCode || 0
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});
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if (o.before) o.before.apply(this.target, [
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// simulate correct target before the event fire
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// the browser just set the correct EVT.target after dispatchment
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$.event.fix(EVT).target = this.target, o.x, o.y, this]);
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// check event type for mouse events
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if (isMouse) {
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// simulating mouse event
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EVT = this.mouseEvent(EVT)
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}
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// check event type for key events
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if (isKeyboard) {
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// simulating keuboard event
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EVT = this.keyboardEvent(EVT);
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}
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if (o.after) o.after.apply(this.target, [EVT, o.x, o.y, this]);
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};
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$.extend($.userAction.prototype, {
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mouseEvent: function(EVT) {
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var evt, type = this.type, o = this.options;
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//check for DOM-compliant browsers
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if ($.isFunction(document.createEvent)) {
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evt = document.createEvent(StringPool.MOUSE_EVENTS);
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//Safari 2.x doesn't implement initMouseEvent()
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if ($.isFunction(evt.initMouseEvent)) {
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evt.initMouseEvent(type,
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EVT.bubbles, EVT.cancelable, EVT.view, EVT.detail,
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EVT.screenX, EVT.screenY, EVT.clientX, EVT.clientY,
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EVT.ctrlKey, EVT.altKey, EVT.shiftKey, EVT.metaKey,
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EVT.button, EVT.relatedTarget);
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} else {
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// Safari
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evt = document.createEvent(StringPool.UI_EVENTS);
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customEvent.initEvent(type, EVT.bubbles, EVT.cancelable);
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$.extend(evt, EVT);
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}
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// check to see if relatedTarget has been assigned
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if (EVT.relatedTarget && !evt.relatedTarget){
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if (type == StringPool.MOUSEOUT) {
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evt.toElement = EVT.relatedTarget;
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} else if (type == StringPool.MOUSEOVER) {
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evt.fromElement = EVT.relatedTarget;
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}
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}
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// fire the event
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this.target.dispatchEvent(evt);
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} else if (document.createEventObject) {
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evt = document.createEventObject();
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$.extend(evt, EVT)
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// IE won't allow assignment to toElement or fromElement
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evt.relatedTarget = EVT.relatedTarget;
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// fire the event
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this.target.fireEvent(StringPool.ON + type, evt);
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}
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return evt;
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},
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keyboardEvent: function(EVT) {
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var evt, type = this.type, o = this.options;
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//Safari 2.x doesn't implement initMouseEvent()
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if ($.isFunction(document.createEvent)) {
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try {
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// try to create key event
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evt = document.createEvent("KeyEvents");
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evt.initKeyEvent(type,
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EVT.bubbles, EVT.cancelable, EVT.view, EVT.ctrlKey,
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EVT.altKey, EVT.shiftKey, EVT.metaKey, EVT.keyCode, EVT.charCode);
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} catch (err) {
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// we need another try-catch for Safari 2.x
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try {
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// generic event, will fail in Safari 2.x
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evt = document.createEvent("Events");
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} catch (uierror){
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// create a UIEvent for Safari 2.x
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evt = document.createEvent("UIEvents");
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} finally {
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evt.initEvent(type, EVT.bubbles, EVT.cancelable);
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// initialize
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$.extend(evt, EVT);
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}
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}
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// fire the event
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this.target.dispatchEvent(evt);
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} else if (document.createEventObject) {
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// create an IE event object
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evt = document.createEventObject();
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// assign available properties
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$.extend(evt, EVT);
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// IE doesn't support charCode explicitly
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evt.keyCode = (EVT.charCode > 0) ? EVT.charCode : EVT.keyCode;
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// fire the event
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this.target.fireEvent("on" + type, evt);
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}
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return evt;
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},
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findCenter: function(offset) {
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var el = $(this.target), o = el.offset();
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return {
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x: o.left + (((offset||[0, 0])[0]) || 0) + el.width() / 2,
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y: o.top + (((offset||[0, 0])[1]) || 0) + el.height() / 2
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};
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}
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});
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$.extend($.userAction, {
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defaults: {
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center: true
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}
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});
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var StringPool = {
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ON: 'on',
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NUMBER: 'number',
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MOUSEOVER: 'mouseover',
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MOUSEOUT: 'mouseout',
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MOUSE_EVENTS: "MouseEvents",
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UIU_EVENTS: "UIEvents"
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};
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})(jQuery);
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