docs/include/jscripts/infusion/lib/jquery/ui/js/jquery.ui.mouse.js

   1 /*
   2  * jQuery UI Mouse 1.8.12
   3  *
   4  * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
   5  * Dual licensed under the MIT or GPL Version 2 licenses.
   6  * http://jquery.org/license
   7  *
   8  * http://docs.jquery.com/UI/Mouse
   9  *
  10  * Depends:
  11  *      jquery.ui.widget.js
  12  */
  13 (function($,undefined){$.widget("ui.mouse",{options:{cancel:":input,option",distance:1,delay:0},_mouseInit:function(){var self=this;this.element.bind("mousedown."+this.widgetName,function(event){return self._mouseDown(event)}).bind("click."+this.widgetName,function(event){if(true===$.data(event.target,self.widgetName+".preventClickEvent")){$.removeData(event.target,self.widgetName+".preventClickEvent");event.stopImmediatePropagation();return false}});this.started=false},_mouseDestroy:function(){this.element.unbind("."+this.widgetName)},_mouseDown:function(event){event.originalEvent=event.originalEvent||{};if(event.originalEvent.mouseHandled){return }(this._mouseStarted&&this._mouseUp(event));this._mouseDownEvent=event;var self=this,btnIsLeft=(event.which==1),elIsCancel=(typeof this.options.cancel=="string"?$(event.target).parents().add(event.target).filter(this.options.cancel).length:false);if(!btnIsLeft||elIsCancel||!this._mouseCapture(event)){return true}this.mouseDelayMet=!this.options.delay;if(!this.mouseDelayMet){this._mouseDelayTimer=setTimeout(function(){self.mouseDelayMet=true},this.options.delay)}if(this._mouseDistanceMet(event)&&this._mouseDelayMet(event)){this._mouseStarted=(this._mouseStart(event)!==false);if(!this._mouseStarted){event.preventDefault();return true}}if(true===$.data(event.target,this.widgetName+".preventClickEvent")){$.removeData(event.target,this.widgetName+".preventClickEvent")}this._mouseMoveDelegate=function(event){return self._mouseMove(event)};this._mouseUpDelegate=function(event){return self._mouseUp(event)};$(document).bind("mousemove."+this.widgetName,this._mouseMoveDelegate).bind("mouseup."+this.widgetName,this._mouseUpDelegate);event.preventDefault();event.originalEvent.mouseHandled=true;return true},_mouseMove:function(event){if($.browser.msie&&!(document.documentMode>=9)&&!event.button){return this._mouseUp(event)}if(this._mouseStarted){this._mouseDrag(event);return event.preventDefault()}if(this._mouseDistanceMet(event)&&this._mouseDelayMet(event)){this._mouseStarted=(this._mouseStart(this._mouseDownEvent,event)!==false);(this._mouseStarted?this._mouseDrag(event):this._mouseUp(event))}return !this._mouseStarted},_mouseUp:function(event){$(document).unbind("mousemove."+this.widgetName,this._mouseMoveDelegate).unbind("mouseup."+this.widgetName,this._mouseUpDelegate);if(this._mouseStarted){this._mouseStarted=false;if(event.target==this._mouseDownEvent.target){$.data(event.target,this.widgetName+".preventClickEvent",true)}this._mouseStop(event)}return false},_mouseDistanceMet:function(event){return(Math.max(Math.abs(this._mouseDownEvent.pageX-event.pageX),Math.abs(this._mouseDownEvent.pageY-event.pageY))>=this.options.distance)},_mouseDelayMet:function(event){return this.mouseDelayMet},_mouseStart:function(event){},_mouseDrag:function(event){},_mouseStop:function(event){},_mouseCapture:function(event){return true}})})(jQuery);