swat/style/qooxdoo/widgets/events/QxMouseEvent.js

   1 /* Copyright (c): 2002-2005 (Germany): United Internet, 1&1, GMX, Schlund+Partner, Alturo */
   2 function QxMouseEvent(vType,vDomEvent,vAutoDispose,vTarget,vActiveTarget,vRelatedTarget){QxEvent.call(this,vType,vAutoDispose);if(vDomEvent){this._domEvent=vDomEvent;this._domTarget=vDomEvent.target||vDomEvent.srcElement;this._target=isValid(vTarget)?vTarget:this._evalTarget();this._activeTarget=isValid(vActiveTarget)?vActiveTarget:this._evalActiveTarget();this._relatedTarget=isValid(vRelatedTarget)?vRelatedTarget:this._evalRelatedTarget();this._pageX=this._evalPageX();this._pageY=this._evalPageY();this._clientX=this._evalClientX();this._clientY=this._evalClientY();switch(this._button=this._evalButton()){case "left":this._buttonLeft=true;break;case "middle":this._buttonMiddle=true;break;case "right":this._buttonRight=true;break;};};};QxMouseEvent.extend(QxEvent,"QxMouseEvent");proto._bubbles=true;proto._propagationStopped=false;proto._preventDefault=false;proto._domEvent=null;proto._domTarget=null;proto.getDomEvent=function(){return this._domEvent;};proto.getDomTarget=function(){return this._domTarget;};proto._pageX=null;proto._pageY=null;proto.getPageX=function(){return this._pageX;};proto.getPageY=function(){return this._pageY;};if((new QxClient).isGecko()){proto._evalPageX=function(){return this._domEvent.pageX;};proto._evalPageY=function(){return this._domEvent.pageY;};}else if((new QxClient).isMshtml()){if(isInvalid(document.compatMode)||document.compatMode=="BackCompat"){proto._evalPageX=function(){return this._domEvent.clientX+document.documentElement.scrollLeft;};proto._evalPageY=function(){return this._domEvent.clientY+document.documentElement.scrollTop;};}else {proto._evalPageX=function(){return this._domEvent.clientX+document.body.scrollLeft;};proto._evalPageY=function(){return this._domEvent.clientY+document.body.scrollTop;};};}else {proto._evalPageX=function(){return this._domEvent.clientX;};proto._evalPageY=function(){return this._domEvent.clientY;};};proto._clientX=null;proto._clientY=null;proto.getClientX=function(){return this._clientX;};proto.getClientY=function(){return this._clientY;};if((new QxClient).isMshtml()||(new QxClient).isGecko()){proto._evalClientX=function(){return this._domEvent.clientX;};proto._evalClientY=function(){return this._domEvent.clientY;};}else {proto._evalClientX=function(){return this._domEvent.clientX+(document.body&&document.body.scrollLeft!=null?document.body.scrollLeft:0);};proto._evalClientY=function(){return this._domEvent.clientY+(document.body&&document.body.scrollTop!=null?document.body.scrollTop:0);};};proto.getScreenX=function(){return this._domEvent.screenX;};proto.getScreenY=function(){return this._domEvent.screenY;};proto.getCtrlKey=function(){return this._domEvent.ctrlKey;};proto.getShiftKey=function(){return this._domEvent.shiftKey;};proto.getAltKey=function(){return this._domEvent.altKey;};proto.getDomTargetByTagName=function(elemTagName,stopElem){var dt=this.getDomTarget();while(dt&&dt.tagName!=elemTagName&&dt!=stopElem){dt=dt.parentNode;};if(dt&&dt.tagName==elemTagName){return dt;};return null;};if((new QxClient).isMshtml()){proto.preventDefault=function(){this._domEvent.returnValue=false;this._defaultPrevented=true;};}else {proto.preventDefault=function(){this._domEvent.preventDefault();this._domEvent.returnValue=false;this._defaultPrevented=true;};};proto.getDefaultPrevented=function(){return this._defaultPrevented;};proto._target=proto._activeTarget=proto._relatedTarget=null;proto.getTarget=function(){return this._target;};proto.getActiveTarget=function(){return this._activeTarget;};proto.getRelatedTarget=function(){return this._relatedTarget;};proto._evalTarget=function(){return QxEventManager.getTargetObjectFromEvent(this._domEvent);};proto._evalActiveTarget=function(){return QxEventManager.getActiveTargetObjectFromEvent(this._domEvent);};proto._evalRelatedTarget=function(){return QxEventManager.getRelatedActiveTargetObjectFromEvent(this._domEvent);};proto._button=0;proto.getButton=function(){return this._button;};proto.isLeftButton=function(){return this._buttonLeft;};proto.isMiddleButton=function(){return this._buttonMiddle;};proto.isRightButton=function(){return this._buttonRight;};proto.isNotLeftButton=function(){return !this._buttonLeft;};proto.isNotMiddleButton=function(){return !this._buttonMiddle;};proto.isNotRightButton=function(){return !this._buttonRight;};if((new QxClient).isMshtml()){proto._evalButton=function(){var b=this._domEvent.button;return b==1?"left":b==2?"right":b==4?"middle":null;};QxMouseEvent.buttons={left:1,right:2,middle:4};}else {proto._evalButton=function(){var b=this._domEvent.button;return b==0?"left":b==2?"right":b==1?"middle":null;};QxMouseEvent.buttons={left:0,right:2,middle:1};};proto._wheelDelta=0;proto._wheelDeltaEvaluated=false;proto.getWheelDelta=function(){if(this._wheelDeltaEvaluated){return this._wheelDelta;};this._wheelDeltaEvaluated=true;return this._wheelDelta=this._evalWheelDelta();};if((new QxClient).isMshtml()){proto._evalWheelDelta=function(){return this._domEvent.wheelDelta?this._domEvent.wheelDelta/40:0;};}else {proto._evalWheelDelta=function(){return-(this._domEvent.detail||0);};};proto.dispose=function(){if(this.getDisposed()){return;};QxEvent.prototype.dispose.call(this);this._domEvent=null;this._domTarget=null;this._target=null;this._activeTarget=null;this._relatedTarget=null;};QxMouseEvent._screenX=QxMouseEvent._screenY=QxMouseEvent._clientX=QxMouseEvent._clientY=QxMouseEvent._pageX=QxMouseEvent._pageY=0;QxMouseEvent._button=null;QxMouseEvent._storeEventState=function(e){QxMouseEvent._screenX=e.getScreenX();QxMouseEvent._screenY=e.getScreenY();QxMouseEvent._clientX=e.getClientX();QxMouseEvent._clientY=e.getClientY();QxMouseEvent._pageX=e.getPageX();QxMouseEvent._pageY=e.getPageY();QxMouseEvent._button=e.getButton();};QxMouseEvent.getScreenX=function(){return QxMouseEvent._screenX;};QxMouseEvent.getScreenY=function(){return QxMouseEvent._screenY;};QxMouseEvent.getClientX=function(){return QxMouseEvent._clientX;};QxMouseEvent.getClientY=function(){return QxMouseEvent._clientY;};QxMouseEvent.getPageX=function(){return QxMouseEvent._pageX;};QxMouseEvent.getPageY=function(){return QxMouseEvent._pageY;};QxMouseEvent.getButton=function(){return QxMouseEvent._button;};