?? treeview_support.js
字號:
var qqSr=new Array();
function qqSw(qzt,qqSs){
this.qzt=qzt;
this.qqSs=qqSs;
this.X=0;
this.Y=0;
this.Height=0;
this.Width=0;
}
;
function ComponentArt_TreeRegisterCoords(qzt){
var qqSs=document.getElementById(qzt.TreeViewID+'_div');
qqSr[qqSr.length]=new qqSw(qzt,qqSs);
}
;
function qqSy(){
for(var qzba=0;qzba<qqSr.length;qzba++){
var qqSs=qqSr[qzba].qqSs;
qqSr[qzba].X=qzhg(qqSs);
qqSr[qzba].Y=qzfb(qqSs);
qqSr[qzba].Height=qqSs.offsetHeight;
qqSr[qzba].Width=qqSs.offsetWidth;
}
;
}
;
var qzle=20,ComponentArt_TreeView_CalcTargetIntervalDelay=100,qzbj=null,qzjd;
function ComponentArt_ExpandDivStep(qzeq,qzfu,qzeb){
var qzcp=( new Date()).getTime()-qzjd,qzcc=qzAjr(qzcp,qzfu,qzeb);
if(qzcc==1){
qzbj.style.height=qzeq;
qzbj.style.overflow='visible';
qzbj.style.height='';
qzbj=null;
}
else{
qzbj.style.height=Math.max(1,Math.floor(qzeq*qzcc));
setTimeout('ComponentArt_ExpandDivStep('+qzeq+','+qzfu+','+qzeb+');',qzle);
};
}
;
function qzzn(qzt,qzn,qzm,qzcu,qqZj){
if(qzbj){
return;
};
if(qzdc==qzn){
return;
};
if(qzt.ClientSideOnNodeExpand&&!qzt.ClientSideOnNodeExpand(qzm)){
return;
};
if(qzm.AutoPostBackOnExpand){
__doPostBack(qzt.ControlId,'EXPAND '+qzm.PostBackID);
return;
};
var qzAhx=document.getElementById(qzt.TreeViewID+'_div');
if(qzn.childNodes.length==0){
qzm.qzcu=qzcu;
if(qzm.ContentCallbackUrl&&qzm.ContentCallbackUrl!=''&&qzm.ChildIndices.length==0){
qzm.FetchContent();
return;
};
qzn.innerHTML=qzm.qzuc();
};
var qzlc=qzn.cloneNode(true);
qzlc.style.visibility='hidden';
qzlc.style.display='block';
qzlc.style.height='';
document.body.appendChild(qzlc);
var qzeq=qzlc.offsetHeight;
qzff(qzlc);
qzm.Expanded=true;
qzm.SaveState();
var qzfu=qqZj?0:qzt.ExpandDuration;
if(qzeq>qzAhx.offsetHeight){
qzfu=0;
};
qzbj=qzn;
qzbj.style.height=1;
qzbj.style.width='100%';
qzbj.style.overflow='hidden';
qzbj.style.display='block';
if((qzt.ExpandTransition>0||qzt.ExpandTransitionCustomFilter!='')&&qzfu>0&&cart_browser_transitions){
if(!qzn.ExpandTransitionFilterDefined){
var qzdi=qzAhv(qzt.ExpandTransition,qzt.ExpandTransitionCustomFilter);
qzn.ExpandTransitionFilterIndex=qzn.filters.length;
qzn.ExpandTransitionFilterDefined=true;
qzn.runtimeStyle.filter=qzn.currentStyle.filter+' '+qzdi;
};
qzn.style.visibility='hidden';
qzn.filters[qzn.ExpandTransitionFilterIndex].apply();
qzn.style.visibility='visible';
qzn.filters[qzn.ExpandTransitionFilterIndex].play(qzfu/1000);
};
qzjd=( new Date()).getTime();
ComponentArt_ExpandDivStep(qzeq,qzfu,qzt.ExpandSlide);
var qzAeb=qzt.TreeViewID+'_item_'+qzm.StorageIndex+'_expcol',qzsr=document.getElementById(qzAeb);
if(qzsr){
qzsr.childNodes[0].style.display='none';
qzsr.childNodes[1].style.display='inline';
};
var qzih=qzm.ExpandedImageUrl;
if(!qzih||qzih=='')
qzih=qzt.ExpandedParentNodeImageUrl;
if(qzih&&qzih!=''){
var qzzo=document.getElementById(qzt.TreeViewID+'_item_'+qzm.StorageIndex+'_icon');
if(qzzo){
qzzo.src=qzih;
};
};
if(qzt.ExpandSinglePath){
var qzep,qzzi=qzm.GetParentNode();
if(qzzi!=null){
qzep=qzzi.Nodes();
}
else{
qzep=qzt.Nodes();
};
for(var qzba=0;qzba<qzep.length;qzba++){
if(qzep[qzba].Expanded&&qzep[qzba].StorageIndex!=qzm.StorageIndex){
qzep[qzba].Collapse(qqZj);
};
}
;
var qzdy=document.getElementById(qzt.TreeViewID+'_item_'+qzm.StorageIndex);
qzdy.onmouseout();
};
}
;
var qzdc=null,qzig;
function ComponentArt_CollapseDivStep(qzky,qzfu,qzeb){
var qzcp=( new Date()).getTime()-qzig,qzcc=qzAjr(qzcp,qzfu,qzeb);
if(qzcc==1){
qzdc.style.display='none';
qzdc=null;
}
else{
qzdc.style.height=Math.ceil((1-qzcc)*qzky);
setTimeout('ComponentArt_CollapseDivStep('+qzky+','+qzfu+','+qzeb+');',qzle);
};
}
;
function qzqp(qzt,qzn,qzm,qqZj){
if(qzdc){
return;
};
if(qzbj==qzn){
return;
};
if(qzt.ClientSideOnNodeCollapse&&!qzt.ClientSideOnNodeCollapse(qzm)){
return;
};
if(qzm.AutoPostBackOnCollapse){
__doPostBack(qzt.ControlId,'COLLAPSE '+qzm.PostBackID);
return;
};
qzm.Expanded=false;
qzm.SaveState();
qzdc=qzn;
qzdc.style.overflow='hidden';
var qzfu=qqZj?0:qzt.CollapseDuration;
if((qzt.CollapseTransition>0||qzt.CollapseTransitionCustomFilter!='')&&qzfu>0&&cart_browser_transitions){
if(!qzn.CollapseTransitionFilterDefined){
var qzcy=qzAhv(qzt.CollapseTransition,qzt.CollapseTransitionCustomFilter);
qzn.CollapseTransitionFilterIndex=qzn.filters.length;
qzn.CollapseTransitionFilterDefined=true;
qzn.runtimeStyle.filter=qzn.currentStyle.filter+' '+qzcy;
};
qzn.style.visibility='visible';
qzn.filters[qzn.CollapseTransitionFilterIndex].apply();
qzn.style.visibility='hidden';
qzn.filters[qzn.CollapseTransitionFilterIndex].play(qzfu/1000);
};
if(qzt.CollapseSlide==0&&qzfu>0){
setTimeout('ComponentArt_TreeView_CollapseStartTime=(new Date()).getTime();ComponentArt_CollapseDivStep(0,0,0);',
qzfu);
}
else{
qzig=( new Date()).getTime();
ComponentArt_CollapseDivStep(qzn.offsetHeight,qzfu,qzt.CollapseSlide);
};
var qzAeb=qzt.TreeViewID+'_item_'+qzm.StorageIndex+'_expcol',qzsr=document.getElementById(qzAeb);
if(qzsr){
qzsr.childNodes[1].style.display='none';
qzsr.childNodes[0].style.display='inline';
};
var qzih=qzm.ExpandedImageUrl;
if(!qzih||qzih=='')
qzih=qzt.ExpandedParentNodeImageUrl;
if(qzih&&qzih!=''){
var qzzo=document.getElementById(qzt.TreeViewID+'_item_'+qzm.StorageIndex+'_icon');
if(qzzo){
var qzAas=qzm.ImageUrl;
if(!qzAas||qzAas==''){
qzAas=qzt.ParentNodeImageUrl;
};
qzzo.src=qzAas;
};
};
}
;
function ComponentArt_ExpandCollapse(qzea,treeViewId,qzcu){
var qzt=qzlh(treeViewId),qzm=qzt.qzo(qzea);
qzm.qzcu=qzcu;
var qzAgf=treeViewId+'_item_'+qzea+'_div',qzxz=document.getElementById(qzAgf);
if(!qzm.Expanded){
qzzn(qzt,qzxz,qzm,qzcu);
}
else{
qzqp(qzt,qzxz,qzm);
};
if(qzt.qzad&&qzt.qzad.StorageIndex==qzm.StorageIndex){
qzt.qzad.Expanded=qzm.Expanded;
};
}
;
var qzog,qzof,qqQn=0,qqQo=0,qzdt=null,qzbm=null,qzbb=null,qzgn,qzod=0,qzoc=0,ComponentArt_TargetCalcInterval,qqQh,qqQj,
qqQi,qqQr,qqQl, qqQm;
function qzAaq(qzim){
ComponentArt_CancelEvent(qzim);
var qzp=document.all?event.clientX+document.body.scrollLeft:qzim.pageX,
qzf=document.all?event.clientY+document.body.scrollTop:qzim.pageY;
window.status='NodeDrag in '+qqQm.id+': '+qzp+' '+qzf+' '+(qqQj?qqQj.Text:'none')+' '+qqQi;
qqQn=qzp;
qqQo=qzf;
if(!qzgn&&Math.max(Math.abs(qzp-qzog),Math.abs(qzf-qzof))>1){
qzgn=true;
var qzea=qzdu(qzdt.id);
qzbb=qze.qzo(qzea);
qzbm=document.createElement('DIV');
qzbm.style.position='absolute';
qzbm.style.cursor='default';
var qza=new Array();
qza[qza.length]="<table><tr>";
var qzAjv=qzbb.qzAey();
if(qzAjv!=''){
qza[qza.length]="<td><img src='"+qzAjv+"'></td>";
};
qza[qza.length]="<td class='"+qzbb.qzao(false,false,false)+"'>"+qzbb.qzll()+"</td><tr></table>";
qzbm.innerHTML=qza.join('');
document.body.appendChild(qzbm);
if(document.all){
qzbm.style.filter='alpha(opacity=50)';
}
else{
qzbm.style.opacity=0.5;
qzbm.style.setProperty('-moz-opacity',0.5,"");
};
ComponentArt_TargetCalcInterval=setInterval('ComponentArt_CalcDragTarget();',
ComponentArt_TreeView_CalcTargetIntervalDelay);
};
if(qqQm&&qqQm.scrollHeight>qqQm.offsetHeight){
var qzAbk=qzfb(qqQm);
if(qqQm.scrollTop>0&&qzf>=qzAbk&&qzf-qzAbk<25){
qqQm.scrollTop=Math.max(0,qqQm.scrollTop-5);
}
else if(qzf<=qzAbk+qqQm.offsetHeight&&(qzAbk+qqQm.offsetHeight)-qzf<25){
qqQm.scrollTop=qqQm.scrollTop+5;
};
};
if(qzgn){
qzbm.style.left=qzp-(document.all?qzod:0);
qzbm.style.top=qzf-(document.all?qzoc:0);
};
return false;
}
;
function qzAap(qzim){
clearInterval(ComponentArt_TargetCalcInterval);
qqSt();
document.onmousemove=null;
document.onmouseup=null;
qzdt=null;
if(!qzgn){
return false;
};
qzff(qzbm);
qzbm=null;
if(!qqQl){
return false;
};
qqQm.onmousemove=ComponentArt_CancelEvent;
if(qqQi||(qqQj&&!qzyq(qzbb,qqQj))){
var qqZa=(qqQl!=qzbb.ParentTreeView);
if(qqZa&&!qzbb.DraggingAcrossTreesEnabled){
return false;
};
if(qqQj&&(!qqZa&&!qqQj.DroppingEnabled)||(qqZa&&!qqQj.DroppingAcrossTreesEnabled)){
return false;
};
if(!qqQi&&qqQj&&!qqQl.DropChildEnabled){
return false;
};
if(qqQi&&qqQj&&!qqQl.DropSiblingEnabled){
return false;
};
qzbb.ResolveAncestors();
var qzfh,qqSf;
if(qqQi){
if(qqQj){
if(qqQj.ChildIndices.length>0&&qqQj.Expanded){
qzfh=qqQj;
qqSf=0;
}
else{
var qqSa=qqQj.GetParentNode();
if(qqSa){
for(qqSf=0;qqSf<qqSa.ChildIndices.length;qqSf++){
if(qqSa.ChildIndices[qqSf]==qqQj.StorageIndex){
break;
};
}
;
qqSf++;
qzfh=qqSa;
}
else{
var qqZd=qqQj.ParentTreeView.Nodes();
for(qqSf=0;qqSf<qqZd.length;qqSf++){
if(qqZd[qqSf].StorageIndex==qqQj.StorageIndex){
break;
};
}
;
qqSf++;
qzfh=null;
};
};
}
else{
qzfh=null;
qqSf=0;
};
}
else{
qzfh=qqQj;
qqSf=qzfh.ChildIndices.length;
};
if(qzfh&&qqZa&&!qzfh.DroppingAcrossTreesEnabled){
return false;
};
if(!qzfh&&!qzbb.ParentTreeView.DropRootEnabled){
return false;
};
if(qzbb.ParentTreeView.ClientSideOnNodeMove){
if(qzfh){
qzfh.ResolveAncestors();
};
if(qzbb.ParentTreeView.SelectedNode!=null){
qzbb.ParentTreeView.SelectedNode.ResolveAncestors();
};
if(!qzbb.ParentTreeView.ClientSideOnNodeMove(qzbb,qzfh,qqSf,qqQl)){
return false;
};
};
if(qzbb.AutoPostBackOnMove||qqZa||!qzfh){
if(qzfh&&!qzfh.Expanded){
qzfh.Expanded=true;
qzfh.SaveState();
};
var qqSo='MOVE '+qzbb.PostBackID+' '+qqQl.ControlId+' '+(qzfh?qzfh.PostBackID:'')+' '+qqSf;
__doPostBack(qzbb.ParentTreeView.ControlId,qqSo);
return;
};
if(qzbb.ParentNode){
qzbb.ParentNode.RemoveNode(qzbb.StorageIndex);
};
if(qzfh){
qzfh.AddNode(qzbb,qqSf);
}
else{
qqQl.AddNode(qzbb);
};
qztx(qzbb,qzbb.ParentTreeView,qzfh,qqSf);
qze.Render();
if(qzfh&&!qzfh.Expanded){
var qzcu=qzfh.CalculateDepth();
ComponentArt_ExpandCollapse(qzfh.StorageIndex,qzfh.ParentTreeView.TreeViewID,qzcu);
};
ComponentArt_InitKeyboard(qze);
};
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