Open-ILS/web/opac/common/js/slimtree.js

   1 var stpicopen   = '../../../images/slimtree/folder.gif';
   2 var stpicclose = '../../../images/slimtree/folderopen.gif';
   3 var stpicblank = '../../../images/slimtree/page.gif';
   4 var stpicline   = '../../../images/slimtree/line.gif';
   5 var stpicjoin   = '../../../images/slimtree/join.gif';
   6 var stpicjoinb = '../../../images/slimtree/joinbottom.gif';
   7
   8 var stimgopen   = elem('img',{src:stpicopen,border:0});
   9 var stimgclose  = elem('img',{src:stpicclose,border:0});
  10 var stimgblank  = elem('img',{src:stpicblank,border:0});
  11 var stimgline   = elem('img',{src:stpicline,border:0});
  12 var stimgjoin   = elem('img',{src:stpicjoin,border:0, style:'display:inline;'});
  13
  14 function SlimTree(context) { this.context = context; }
  15
  16 SlimTree.prototype.addNode = function( id, pid, name, action ) {
  17
  18         var div                 = elem('div',{id:id});
  19         var topdiv              = elem('div',{style:'vertical-align:middle'});
  20         var link                        = elem('a', {id:'stlink_' + id});
  21         var actionref   = elem('a',{href:action}, name);
  22         var contdiv             = elem('div',{id:'stcont_' + id});
  23
  24         topdiv.appendChild(link);
  25         topdiv.appendChild(actionref);
  26         div.appendChild(topdiv);
  27         div.appendChild(contdiv);
  28
  29         if( pid == -1 ) {
  30                 this.rootid = id;
  31                 this.context.appendChild(div);
  32                 link.appendChild(stimgblank.cloneNode(true));
  33         } else {
  34                 if(pid == this.rootid) stOpen(pid);
  35                 else stClose(pid);
  36                 getId(pid).setAttribute('haschild','1');
  37                 link.appendChild(stimgblank.cloneNode(true));
  38                 div.style.paddingLeft = '18px';
  39                 div.style.backgroundImage = 'url('+stpicjoinb+')';
  40                 div.style.backgroundRepeat = 'no-repeat';
  41                 getId('stcont_' + pid).appendChild(div);
  42                 if (div.previousSibling) {
  43                         div.previousSibling.firstChild.appendChild(stimgjoin.cloneNode(true));
  44                         div.previousSibling.firstChild.appendChild(div.previousSibling.firstChild.firstChild);
  45                         div.previousSibling.firstChild.appendChild(div.previousSibling.firstChild.firstChild);
  46                         div.previousSibling.firstChild.firstChild.style.marginLeft = '-18px';
  47
  48                         div.previousSibling.style.backgroundImage = 'url('+stpicline+')';
  49                         div.previousSibling.style.backgroundRepeat = 'repeat-y';
  50                 }
  51         }
  52 }
  53
  54 SlimTree.prototype.expandAll = function() { stFlex(this.rootid, 'open'); }
  55 SlimTree.prototype.closeAll = function() { stFlex(this.rootid,'close', this.rootid); }
  56 function stFlex(id, type, root) {
  57         if(type=='open') stOpen(id);
  58         else { if (id != root) stClose(id); }
  59         var n = getId('stcont_' + id);
  60         for( var c = 0; c != n.childNodes.length; c++ ) {
  61                 var ch = n.childNodes[c];
  62                 if(ch.nodeName.toLowerCase() == 'div') {
  63                         if(getId(ch.id).getAttribute('haschild') == '1')
  64                                 stFlex(ch.id, type);
  65                 }
  66         }
  67 }
  68
  69 function stOpen( id ) {
  70         var link = getId('stlink_' + id);
  71         removeChildren(link);
  72         link.appendChild(stimgclose.cloneNode(true));
  73         link.setAttribute('href','javascript:stClose("'+id+'");');
  74         unHideMe(getId('stcont_' + id));
  75 }
  76
  77 function stClose( id ) {
  78         var link = getId('stlink_' + id);
  79         removeChildren(link);
  80         link.appendChild(stimgopen.cloneNode(true));
  81         link.setAttribute('href','javascript:stOpen("'+id+'");');
  82         hideMe(getId('stcont_' + id));
  83 }
  84