ygddplayer.js

SugarCRM5.1 开源PHP客户关系管理系统

/* Copyright (c) 2006 Yahoo! Inc. All rights reserved. */
function ygDDStack(id,sGroup){if(id){this.init(id,sGroup);this.initFrame();this.logger=new ygLogger("ygDDPlayer");}}
ygDDStack.prototype=new YAHOO.util.DDTarget();ygDDPlayer.TYPE="ygDDPlayer";function ygDDPlayer(id,sGroup){this.initPlayer(id,sGroup);}
ygDDPlayer.prototype=new YAHOO.util.DDProxy();ygDDPlayer.prototype.initPlayer=function(id,sGroup){if(!id){return;}
this.init(id,sGroup);this.initFrame();this.logger=new ygLogger("ygDDPlayer");var s=this.getDragEl().style;s.borderColor="transparent";s.opacity=0.76;s.filter="alpha(opacity=76)";this.isTarget=false;this.originalStyles=[];this.type=ygDDPlayer.TYPE;this.slot=null;this.startPos=YAHOO.util.Dom.getXY(this.getEl());this.logger.debug(id+" startpos: "+this.startPos);}
ygDDPlayer.prototype.startDrag=function(x,y){this.logger.debug(this.id+" startDrag");var dragEl=this.getDragEl();var clickEl=this.getEl();dragEl.innerHTML=clickEl.innerHTML;dragEl.className=clickEl.className;dragEl.style.color=clickEl.style.color;dragEl.style.backgroundColor=clickEl.style.backgroundColor;var s=clickEl.style;s.opacity=.1;s.filter="alpha(opacity=10)";var targets=YAHOO.util.DDM.getRelated(this,true);this.logger.debug(targets.length+" targets");for(var i=0;i<targets.length;i++){var targetEl=this.getTargetDomRef(targets[i]);if(!this.originalStyles[targetEl.id]){this.originalStyles[targetEl.id]=targetEl.className;}
targetEl.className="target";}};ygDDPlayer.prototype.getTargetDomRef=function(oDD){if(oDD.player){return oDD.player.getEl();}else{return oDD.getEl();}};ygDDPlayer.prototype.endDrag=function(e){var s=this.getEl().style;s.opacity=1;s.filter="alpha(opacity=100)";this.resetTargets();};ygDDPlayer.prototype.resetTargets=function(){var targets=YAHOO.util.DDM.getRelated(this,true);for(var i=0;i<targets.length;i++){var targetEl=this.getTargetDomRef(targets[i]);var oldStyle=this.originalStyles[targetEl.id];if(oldStyle){targetEl.className=oldStyle;}}};ygDDPlayer.prototype.onDragDrop=function(e,id){var oDD;if("string"==typeof id){oDD=YAHOO.util.DDM.getDDById(id);}else{oDD=YAHOO.util.DDM.getBestMatch(id);}
var el=this.getEl();if(oDD.player){if(this.slot){if(YAHOO.util.DDM.isLegalTarget(oDD.player,this.slot)){this.logger.debug("swapping player positions");YAHOO.util.DDM.moveToEl(oDD.player.getEl(),el);this.slot.player=oDD.player;oDD.player.slot=this.slot;}else{this.logger.debug("moving player in slot back to start");YAHOO.util.Dom.setXY(oDD.player.getEl(),oDD.player.startPos);this.slot.player=null;oDD.player.slot=null}}else{oDD.player.slot=null;YAHOO.util.DDM.moveToEl(oDD.player.getEl(),el);}}else{if(this.slot){this.slot.player=null;}}
YAHOO.util.DDM.moveToEl(el,oDD.getEl());this.resetTargets();this.slot=oDD;this.slot.player=this;};ygDDPlayer.prototype.swap=function(el1,el2){var dom=YAHOO.util.Dom;var pos1=dom.getXY(el1);var pos2=dom.getXY(el2);dom.setXY(el1,pos2);dom.setXY(el2,pos1);};ygDDPlayer.prototype.onDragOver=function(e,id){};ygDDPlayer.prototype.onDrag=function(e,id){};