257 lines
6.0 KiB
JavaScript
257 lines
6.0 KiB
JavaScript
//>>built
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define("dijit/tree/dndSource",["dojo/_base/array","dojo/_base/connect","dojo/_base/declare","dojo/dom-class","dojo/dom-geometry","dojo/_base/lang","dojo/on","dojo/touch","dojo/topic","dojo/dnd/Manager","./_dndSelector"],function(_1,_2,_3,_4,_5,_6,on,_7,_8,_9,_a){
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var _b=_3("dijit.tree.dndSource",_a,{isSource:true,accept:["text","treeNode"],copyOnly:false,dragThreshold:5,betweenThreshold:0,generateText:true,constructor:function(_c,_d){
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if(!_d){
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_d={};
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}
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_6.mixin(this,_d);
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var _e=_d.accept instanceof Array?_d.accept:["text","treeNode"];
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this.accept=null;
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if(_e.length){
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this.accept={};
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for(var i=0;i<_e.length;++i){
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this.accept[_e[i]]=1;
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}
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}
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this.isDragging=false;
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this.mouseDown=false;
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this.targetAnchor=null;
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this.targetBox=null;
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this.dropPosition="";
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this._lastX=0;
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this._lastY=0;
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this.sourceState="";
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if(this.isSource){
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_4.add(this.node,"dojoDndSource");
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}
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this.targetState="";
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if(this.accept){
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_4.add(this.node,"dojoDndTarget");
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}
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this.topics=[_8.subscribe("/dnd/source/over",_6.hitch(this,"onDndSourceOver")),_8.subscribe("/dnd/start",_6.hitch(this,"onDndStart")),_8.subscribe("/dnd/drop",_6.hitch(this,"onDndDrop")),_8.subscribe("/dnd/cancel",_6.hitch(this,"onDndCancel"))];
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},checkAcceptance:function(){
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return true;
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},copyState:function(_f){
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return this.copyOnly||_f;
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},destroy:function(){
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this.inherited(arguments);
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var h;
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while(h=this.topics.pop()){
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h.remove();
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}
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this.targetAnchor=null;
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},_onDragMouse:function(e,_10){
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var m=_9.manager(),_11=this.targetAnchor,_12=this.current,_13=this.dropPosition;
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var _14="Over";
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if(_12&&this.betweenThreshold>0){
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if(!this.targetBox||_11!=_12){
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this.targetBox=_5.position(_12.rowNode,true);
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}
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if((e.pageY-this.targetBox.y)<=this.betweenThreshold){
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_14="Before";
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}else{
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if((e.pageY-this.targetBox.y)>=(this.targetBox.h-this.betweenThreshold)){
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_14="After";
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}
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}
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}
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if(_10||_12!=_11||_14!=_13){
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if(_11){
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this._removeItemClass(_11.rowNode,_13);
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}
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if(_12){
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this._addItemClass(_12.rowNode,_14);
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}
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if(!_12){
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m.canDrop(false);
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}else{
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if(_12==this.tree.rootNode&&_14!="Over"){
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m.canDrop(false);
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}else{
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var _15=false;
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if(m.source==this){
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for(var _16 in this.selection){
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var _17=this.selection[_16];
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if(_17.item===_12.item){
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_15=true;
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break;
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}
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}
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}
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if(_15){
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m.canDrop(false);
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}else{
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if(this.checkItemAcceptance(_12.rowNode,m.source,_14.toLowerCase())&&!this._isParentChildDrop(m.source,_12.rowNode)){
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m.canDrop(true);
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}else{
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m.canDrop(false);
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}
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}
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}
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}
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this.targetAnchor=_12;
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this.dropPosition=_14;
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}
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},onMouseMove:function(e){
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if(this.isDragging&&this.targetState=="Disabled"){
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return;
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}
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this.inherited(arguments);
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var m=_9.manager();
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if(this.isDragging){
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this._onDragMouse(e);
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}else{
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if(this.mouseDown&&this.isSource&&(Math.abs(e.pageX-this._lastX)>=this.dragThreshold||Math.abs(e.pageY-this._lastY)>=this.dragThreshold)){
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var _18=this.getSelectedTreeNodes();
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if(_18.length){
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if(_18.length>1){
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var _19=this.selection,i=0,r=[],n,p;
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nextitem:
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while((n=_18[i++])){
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for(p=n.getParent();p&&p!==this.tree;p=p.getParent()){
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if(_19[p.id]){
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continue nextitem;
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}
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}
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r.push(n);
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}
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_18=r;
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}
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_18=_1.map(_18,function(n){
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return n.domNode;
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});
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m.startDrag(this,_18,this.copyState(_2.isCopyKey(e)));
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this._onDragMouse(e,true);
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}
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}
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}
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},onMouseDown:function(e){
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this.mouseDown=true;
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this.mouseButton=e.button;
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this._lastX=e.pageX;
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this._lastY=e.pageY;
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this.inherited(arguments);
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},onMouseUp:function(e){
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if(this.mouseDown){
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this.mouseDown=false;
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this.inherited(arguments);
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}
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},onMouseOut:function(){
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this.inherited(arguments);
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this._unmarkTargetAnchor();
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},checkItemAcceptance:function(){
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return true;
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},onDndSourceOver:function(_1a){
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if(this!=_1a){
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this.mouseDown=false;
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this._unmarkTargetAnchor();
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}else{
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if(this.isDragging){
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var m=_9.manager();
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m.canDrop(false);
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}
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}
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},onDndStart:function(_1b,_1c,_1d){
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if(this.isSource){
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this._changeState("Source",this==_1b?(_1d?"Copied":"Moved"):"");
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}
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var _1e=this.checkAcceptance(_1b,_1c);
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this._changeState("Target",_1e?"":"Disabled");
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if(this==_1b){
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_9.manager().overSource(this);
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}
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this.isDragging=true;
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},itemCreator:function(_1f){
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return _1.map(_1f,function(_20){
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return {"id":_20.id,"name":_20.textContent||_20.innerText||""};
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});
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},onDndDrop:function(_21,_22,_23){
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if(this.containerState=="Over"){
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var _24=this.tree,_25=_24.model,_26=this.targetAnchor;
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this.isDragging=false;
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var _27;
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var _28;
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var _29;
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_27=(_26&&_26.item)||_24.item;
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if(this.dropPosition=="Before"||this.dropPosition=="After"){
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_27=(_26.getParent()&&_26.getParent().item)||_24.item;
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_28=_26.getIndexInParent();
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if(this.dropPosition=="After"){
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_28=_26.getIndexInParent()+1;
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_29=_26.getNextSibling()&&_26.getNextSibling().item;
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}else{
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_29=_26.item;
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}
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}else{
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_27=(_26&&_26.item)||_24.item;
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}
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var _2a;
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_1.forEach(_22,function(_2b,idx){
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var _2c=_21.getItem(_2b.id);
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if(_1.indexOf(_2c.type,"treeNode")!=-1){
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var _2d=_2c.data,_2e=_2d.item,_2f=_2d.getParent().item;
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}
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if(_21==this){
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if(typeof _28=="number"){
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if(_27==_2f&&_2d.getIndexInParent()<_28){
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_28-=1;
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}
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}
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_25.pasteItem(_2e,_2f,_27,_23,_28,_29);
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}else{
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if(_25.isItem(_2e)){
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_25.pasteItem(_2e,_2f,_27,_23,_28,_29);
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}else{
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if(!_2a){
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_2a=this.itemCreator(_22,_26.rowNode,_21);
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}
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_25.newItem(_2a[idx],_27,_28,_29);
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}
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}
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},this);
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this.tree._expandNode(_26);
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}
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this.onDndCancel();
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},onDndCancel:function(){
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this._unmarkTargetAnchor();
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this.isDragging=false;
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this.mouseDown=false;
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delete this.mouseButton;
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this._changeState("Source","");
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this._changeState("Target","");
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},onOverEvent:function(){
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this.inherited(arguments);
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_9.manager().overSource(this);
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},onOutEvent:function(){
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this._unmarkTargetAnchor();
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var m=_9.manager();
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if(this.isDragging){
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m.canDrop(false);
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}
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m.outSource(this);
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this.inherited(arguments);
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},_isParentChildDrop:function(_30,_31){
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if(!_30.tree||_30.tree!=this.tree){
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return false;
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}
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var _32=_30.tree.domNode;
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var ids=_30.selection;
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var _33=_31.parentNode;
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while(_33!=_32&&!ids[_33.id]){
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_33=_33.parentNode;
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}
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return _33.id&&ids[_33.id];
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},_unmarkTargetAnchor:function(){
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if(!this.targetAnchor){
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return;
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}
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this._removeItemClass(this.targetAnchor.rowNode,this.dropPosition);
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this.targetAnchor=null;
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this.targetBox=null;
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this.dropPosition=null;
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},_markDndStatus:function(_34){
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this._changeState("Source",_34?"Copied":"Moved");
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}});
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return _b;
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});
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