git.pond.sub.org Git - eow/blob - static/dojo-release-1.1.1/dojox/grid/_grid/rows.js

   1 if(!dojo._hasResource["dojox.grid._grid.rows"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
   2 dojo._hasResource["dojox.grid._grid.rows"] = true;
   3 dojo.provide("dojox.grid._grid.rows");
   4
   5 dojo.declare("dojox.grid.rows", null, {
   6         //      Stores information about grid rows. Owned by grid and used internally.
   7         constructor: function(inGrid){
   8                 this.grid = inGrid;
   9         },
  10         linesToEms: 2,
  11         defaultRowHeight: 1, // lines
  12         overRow: -2,
  13         // metrics
  14         getHeight: function(inRowIndex){
  15                 return '';
  16         },
  17         getDefaultHeightPx: function(){
  18                 // summmary:
  19                 // retrieves the default row height
  20                 // returns: int, default row height
  21                 return 32;
  22                 //return Math.round(this.defaultRowHeight * this.linesToEms * this.grid.contentPixelToEmRatio);
  23         },
  24         // styles
  25         prepareStylingRow: function(inRowIndex, inRowNode){
  26                 return {
  27                         index: inRowIndex,
  28                         node: inRowNode,
  29                         odd: Boolean(inRowIndex&1),
  30                         selected: this.grid.selection.isSelected(inRowIndex),
  31                         over: this.isOver(inRowIndex),
  32                         customStyles: "",
  33                         customClasses: "dojoxGrid-row"
  34                 }
  35         },
  36         styleRowNode: function(inRowIndex, inRowNode){
  37                 var row = this.prepareStylingRow(inRowIndex, inRowNode);
  38                 this.grid.onStyleRow(row);
  39                 this.applyStyles(row);
  40         },
  41         applyStyles: function(inRow){
  42                 with(inRow){
  43                         node.className = customClasses;
  44                         var h = node.style.height;
  45                         dojox.grid.setStyleText(node, customStyles + ';' + (node._style||''));
  46                         node.style.height = h;
  47                 }
  48         },
  49         updateStyles: function(inRowIndex){
  50                 this.grid.updateRowStyles(inRowIndex);
  51         },
  52         // states and events
  53         setOverRow: function(inRowIndex){
  54                 var last = this.overRow;
  55                 this.overRow = inRowIndex;
  56                 if((last!=this.overRow)&&(last >=0)){
  57                         this.updateStyles(last);
  58                 }
  59                 this.updateStyles(this.overRow);
  60         },
  61         isOver: function(inRowIndex){
  62                 return (this.overRow == inRowIndex);
  63         }
  64 });
  65
  66 }