dragdrop.js

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Ext.dd.ScrollManager=function(){var _1=Ext.dd.DragDropMgr;var _2={};var _3=null;var _4={};var _5=function(e){_3=null;_7();};var _8=function(){if(_1.dragCurrent){_1.refreshCache(_1.dragCurrent.groups);}};var _9=function(){if(_1.dragCurrent){var _a=Ext.dd.ScrollManager;if(!_a.animate){if(_4.el.scroll(_4.dir,_a.increment)){_8();}}else{_4.el.scroll(_4.dir,_a.increment,true,_a.animDuration,_8);}}};var _7=function(){if(_4.id){clearInterval(_4.id);}_4.id=0;_4.el=null;_4.dir="";};var _b=function(el,_d){_7();_4.el=el;_4.dir=_d;_4.id=setInterval(_9,Ext.dd.ScrollManager.frequency);};var _e=function(e,_10){if(_10||!_1.dragCurrent){return;}var dds=Ext.dd.ScrollManager;if(!_3||_3!=_1.dragCurrent){_3=_1.dragCurrent;dds.refreshCache();}var xy=Ext.lib.Event.getXY(e);var pt=new Ext.lib.Point(xy[0],xy[1]);for(var id in _2){var el=_2[id],r=el._region;if(r.contains(pt)&&el.isScrollable()){if(r.bottom-pt.y<=dds.thresh){if(_4.el!=el){_b(el,"down");}return;}else{if(r.right-pt.x<=dds.thresh){if(_4.el!=el){_b(el,"left");}return;}else{if(pt.y-r.top<=dds.thresh){if(_4.el!=el){_b(el,"up");}return;}else{if(pt.x-r.left<=dds.thresh){if(_4.el!=el){_b(el,"right");}return;}}}}}}_7();};_1.fireEvents=_1.fireEvents.createSequence(_e,_1);_1.stopDrag=_1.stopDrag.createSequence(_5,_1);return {register:function(el){if(el instanceof Array){for(var i=0,len=el.length;i<len;i++){this.register(el[i]);}}else{el=Ext.get(el);_2[el.id]=el;}},unregister:function(el){if(el instanceof Array){for(var i=0,len=el.length;i<len;i++){this.unregister(el[i]);}}else{el=Ext.get(el);delete _2[el.id];}},thresh:25,increment:100,frequency:500,animate:true,animDuration:0.4,refreshCache:function(){for(var id in _2){if(typeof _2[id]=="object"){_2[id]._region=_2[id].getRegion();}}}};}();

Ext.dd.Registry=function(){var _1={};var _2={};var _3=0;var _4=function(el,_6){if(typeof el=="string"){return el;}var id=el.id;if(!id&&_6!==false){id="extdd-"+(++_3);el.id=id;}return id;};return {register:function(el,_9){_9=_9||{};if(typeof el=="string"){el=document.getElementById(el);}_9.ddel=el;_1[_4(el)]=_9;if(_9.isHandle!==false){_2[_9.ddel.id]=_9;}if(_9.handles){var hs=_9.handles;for(var i=0,_c=hs.length;i<_c;i++){_2[_4(hs[i])]=_9;}}},unregister:function(el){var id=_4(el,false);var _f=_1[id];if(_f){delete _1[id];if(_f.handles){var hs=_f.handles;for(var i=0,len=hs.length;i<len;i++){delete _2[_4(hs[i],false)];}}}},getHandle:function(id){if(typeof id!="string"){id=id.id;}return _2[id];},getHandleFromEvent:function(e){var t=Ext.lib.Event.getTarget(e);return t?_2[t.id]:null;},getTarget:function(id){if(typeof id!="string"){id=id.id;}return _1[id];},getTargetFromEvent:function(e){var t=Ext.lib.Event.getTarget(e);return t?_1[t.id]||_2[t.id]:null;}};}();

Ext.dd.StatusProxy=function(_1){Ext.apply(this,_1);this.id=this.id||Ext.id();this.el=new Ext.Layer({dh:{id:this.id,tag:"div",cls:"x-dd-drag-proxy "+this.dropNotAllowed,children:[{tag:"div",cls:"x-dd-drop-icon"},{tag:"div",cls:"x-dd-drag-ghost"}]},shadow:!_1||_1.shadow!==false});this.ghost=Ext.get(this.el.dom.childNodes[1]);this.dropStatus=this.dropNotAllowed;};Ext.dd.StatusProxy.prototype={dropAllowed:"x-dd-drop-ok",dropNotAllowed:"x-dd-drop-nodrop",setStatus:function(_2){_2=_2||this.dropNotAllowed;if(this.dropStatus!=_2){this.el.replaceClass(this.dropStatus,_2);this.dropStatus=_2;}},reset:function(_3){this.el.dom.className="x-dd-drag-proxy "+this.dropNotAllowed;this.dropStatus=this.dropNotAllowed;if(_3){this.ghost.update("");}},update:function(_4){if(typeof _4=="string"){this.ghost.update(_4);}else{this.ghost.update("");_4.style.margin="0";this.ghost.dom.appendChild(_4);}},getEl:function(){return this.el;},getGhost:function(){return this.ghost;},hide:function(_5){this.el.hide();if(_5){this.reset(true);}},stop:function(){if(this.anim&&this.anim.isAnimated&&this.anim.isAnimated()){this.anim.stop();}},show:function(){this.el.show();},sync:function(){this.el.sync();},repair:function(xy,_7,_8){this.callback=_7;this.scope=_8;if(xy&&this.animRepair!==false){this.el.addClass("x-dd-drag-repair");this.el.hideUnders(true);this.anim=this.el.shift({duration:this.repairDuration||0.5,easing:"easeOut",xy:xy,stopFx:true,callback:this.afterRepair,scope:this});}else{this.afterRepair();}},afterRepair:function(){this.hide(true);if(typeof this.callback=="function"){this.callback.call(this.scope||this);}this.callback==null;this.scope==null;}};

Ext.dd.DragSource=function(el,_2){this.el=Ext.get(el);this.dragData={};Ext.apply(this,_2);if(!this.proxy){this.proxy=new Ext.dd.StatusProxy();}this.el.on("mouseup",this.handleMouseUp);Ext.dd.DragSource.superclass.constructor.call(this,this.el.dom,this.ddGroup||this.group,{dragElId:this.proxy.id,resizeFrame:false,isTarget:false,scroll:this.scroll===true});this.dragging=false;};Ext.extend(Ext.dd.DragSource,Ext.dd.DDProxy,{dropAllowed:"x-dd-drop-ok",dropNotAllowed:"x-dd-drop-nodrop",getDragData:function(e){return this.dragData;},onDragEnter:function(e,id){var _6=Ext.dd.DragDropMgr.getDDById(id);this.cachedTarget=_6;if(this.beforeDragEnter(_6,e,id)!==false){if(_6.isNotifyTarget){var _7=_6.notifyEnter(this,e,this.dragData);this.proxy.setStatus(_7);}else{this.proxy.setStatus(this.dropAllowed);}if(this.afterDragEnter){this.afterDragEnter(_6,e,id);}}},beforeDragEnter:function(_8,e,id){return true;},alignElWithMouse:function(){Ext.dd.DragSource.superclass.alignElWithMouse.apply(this,arguments);this.proxy.sync();},onDragOver:function(e,id){var _d=this.cachedTarget||Ext.dd.DragDropMgr.getDDById(id);if(this.beforeDragOver(_d,e,id)!==false){if(_d.isNotifyTarget){var _e=_d.notifyOver(this,e,this.dragData);this.proxy.setStatus(_e);}if(this.afterDragOver){this.afterDragOver(_d,e,id);}}},beforeDragOver:function(_f,e,id){return true;},onDragOut:function(e,id){var _14=this.cachedTarget||Ext.dd.DragDropMgr.getDDById(id);if(this.beforeDragOut(_14,e,id)!==false){if(_14.isNotifyTarget){_14.notifyOut(this,e,this.dragData);}this.proxy.reset();if(this.afterDragOut){this.afterDragOut(_14,e,id);}}this.cachedTarget=null;},beforeDragOut:function(_15,e,id){return true;},onDragDrop:function(e,id){var _1a=this.cachedTarget||Ext.dd.DragDropMgr.getDDById(id);if(this.beforeDragDrop(_1a,e,id)!==false){if(_1a.isNotifyTarget){if(_1a.notifyDrop(this,e,this.dragData)){this.onValidDrop(_1a,e,id);}else{this.onInvalidDrop(_1a,e,id);}}else{this.onValidDrop(_1a,e,id);}if(this.afterDragDrop){this.afterDragDrop(_1a,e,id);}}},beforeDragDrop:function(_1b,e,id){return true;},onValidDrop:function(_1e,e,id){this.hideProxy();},getRepairXY:function(e,_22){return this.el.getXY();},onInvalidDrop:function(_23,e,id){this.beforeInvalidDrop(_23,e,id);if(this.cachedTarget){if(this.cachedTarget.isNotifyTarget){this.cachedTarget.notifyOut(this,e,this.dragData);}this.cacheTarget=null;}this.proxy.repair(this.getRepairXY(e,this.dragData),this.afterRepair,this);if(this.afterInvalidDrop){this.afterInvalidDrop(e,id);}},afterRepair:function(){if(Ext.enableFx){this.el.highlight(this.hlColor||"c3daf9");}this.dragging=false;},beforeInvalidDrop:function(_26,e,id){return true;},handleMouseDown:function(e){if(this.dragging){return;}if(Ext.QuickTips){Ext.QuickTips.disable();}var _2a=this.getDragData(e);if(_2a&&this.onBeforeDrag(_2a,e)!==false){this.dragData=_2a;this.proxy.stop();Ext.dd.DragSource.superclass.handleMouseDown.apply(this,arguments);}},handleMouseUp:function(e){if(Ext.QuickTips){Ext.QuickTips.enable();}},onBeforeDrag:function(_2c,e){return true;},onStartDrag:Ext.emptyFn,startDrag:function(x,y){this.proxy.reset();this.dragging=true;this.proxy.update("");this.onInitDrag(x,y);this.proxy.show();},onInitDrag:function(x,y){var _32=this.el.dom.cloneNode(true);_32.id=Ext.id();this.proxy.update(_32);this.onStartDrag(x,y);return true;},getProxy:function(){return this.proxy;},hideProxy:function(){this.proxy.hide();this.proxy.reset(true);this.dragging=false;},triggerCacheRefresh:function(){Ext.dd.DDM.refreshCache(this.groups);},b4EndDrag:function(e){},endDrag:function(e){this.onEndDrag(this.dragData,e);},onEndDrag:function(_35,e){},autoOffset:function(x,y){this.setDelta(-12,-20);}});