skins/ajax_scripts/palette.js

   1 // (c) Benoît PIN 2006
   2 // http://plinn.org
   3 // Licence GPL
   4 //
   5 //
   6
   7
   8 function InspectorPalette(baseUrl, toggleButton, contentNode, onExpand, onCollapse) {
   9         var thisInspector = this;
  10         this._preloadImages();
  11         this.baseUrl = baseUrl;
  12         this.toggleButton = toggleButton;
  13         this.toggleButton.src = baseUrl + '/collapsedPalette.gif';
  14         this.contentNode = contentNode;
  15         this.expanded = false;
  16         this.onExpand = onExpand ? onExpand : function(){thisInspector.contentNode.innerHTML='expanded';};
  17         this.onCollapse = onCollapse ? onCollapse : function(){thisInspector.contentNode.innerHTML='collapsed';};
  18
  19         toggleButton.onclick = function(evt) {
  20                 if (thisInspector.expanded)
  21                         thisInspector.collapse();
  22                 else
  23                         thisInspector.expand();
  24                 disableDefault(evt);
  25                 disablePropagation(evt);
  26                 toggleButton.parentNode.blur();
  27         };
  28 }
  29
  30 InspectorPalette.prototype._preloadImages = function() {
  31         var images = ['expandPalette.gif', 'collapsePalette.gif', 'expandedPalette.gif', 'collapsedPalette.gif' ], img;
  32         for (var i=0 ; i<images.lenght ; i++) {
  33                 img = new Image();
  34                 img.src = this.baseUrl + '/' + images[i];
  35         }
  36 }
  37
  38 InspectorPalette.prototype.expand = function() {
  39         var toggleButton = this.toggleButton;
  40         if (toggleButton.blur) toggleButton.blur();
  41         toggleButton.src = this.baseUrl + '/expandPalette.gif';
  42         var staticButtonSrc = this.baseUrl + '/expandedPalette.gif';
  43         window.setTimeout(function(){toggleButton.src = staticButtonSrc;}, 500);
  44         this.onExpand(this);
  45         this.expanded = true;
  46 }
  47
  48 InspectorPalette.prototype.collapse = function() {
  49         var toggleButton = this.toggleButton;
  50         if (toggleButton.blur) toggleButton.blur();
  51         toggleButton.src = this.baseUrl + '/collapsePalette.gif';
  52         var staticButtonSrc = this.baseUrl + '/collapsedPalette.gif';
  53         window.setTimeout(function(){toggleButton.src = staticButtonSrc;}, 500);
  54         this.onCollapse(this);
  55         this.expanded = false;
  56 }