lib/dijit/_PaletteMixin.js

   1 /*
   2         Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
   3         Available via Academic Free License >= 2.1 OR the modified BSD license.
   4         see: http://dojotoolkit.org/license for details
   5 */
   6
   7
   8 if(!dojo._hasResource["dijit._PaletteMixin"]){
   9 dojo._hasResource["dijit._PaletteMixin"]=true;
  10 dojo.provide("dijit._PaletteMixin");
  11 dojo.require("dijit._CssStateMixin");
  12 dojo.declare("dijit._PaletteMixin",[dijit._CssStateMixin],{defaultTimeout:500,timeoutChangeRate:0.9,value:null,_selectedCell:-1,tabIndex:"0",cellClass:"dijitPaletteCell",dyeClass:"",_preparePalette:function(_1,_2){
  13 this._cells=[];
  14 var _3=this._blankGif;
  15 var _4=dojo.getObject(this.dyeClass);
  16 for(var _5=0;_5<_1.length;_5++){
  17 var _6=dojo.create("tr",{tabIndex:"-1"},this.gridNode);
  18 for(var _7=0;_7<_1[_5].length;_7++){
  19 var _8=_1[_5][_7];
  20 if(_8){
  21 var _9=new _4(_8);
  22 var _a=dojo.create("td",{"class":this.cellClass,tabIndex:"-1",title:_2[_8]});
  23 _9.fillCell(_a,_3);
  24 this.connect(_a,"ondijitclick","_onCellClick");
  25 this._trackMouseState(_a,this.cellClass);
  26 dojo.place(_a,_6);
  27 _a.index=this._cells.length;
  28 this._cells.push({node:_a,dye:_9});
  29 }
  30 }
  31 }
  32 this._xDim=_1[0].length;
  33 this._yDim=_1.length;
  34 var _b={UP_ARROW:-this._xDim,DOWN_ARROW:this._xDim,RIGHT_ARROW:this.isLeftToRight()?1:-1,LEFT_ARROW:this.isLeftToRight()?-1:1};
  35 for(var _c in _b){
  36 this._connects.push(dijit.typematic.addKeyListener(this.domNode,{charOrCode:dojo.keys[_c],ctrlKey:false,altKey:false,shiftKey:false},this,function(){
  37 var _d=_b[_c];
  38 return function(_e){
  39 this._navigateByKey(_d,_e);
  40 };
  41 }(),this.timeoutChangeRate,this.defaultTimeout));
  42 }
  43 },postCreate:function(){
  44 this.inherited(arguments);
  45 this._setCurrent(this._cells[0].node);
  46 },focus:function(){
  47 dijit.focus(this._currentFocus);
  48 },_onCellClick:function(_f){
  49 var _10=_f.currentTarget,_11=this._getDye(_10).getValue();
  50 this._setCurrent(_10);
  51 setTimeout(dojo.hitch(this,function(){
  52 dijit.focus(_10);
  53 this._setValueAttr(_11,true);
  54 }));
  55 dojo.removeClass(_10,"dijitPaletteCellHover");
  56 dojo.stopEvent(_f);
  57 },_setCurrent:function(_12){
  58 if("_currentFocus" in this){
  59 dojo.attr(this._currentFocus,"tabIndex","-1");
  60 }
  61 this._currentFocus=_12;
  62 if(_12){
  63 dojo.attr(_12,"tabIndex",this.tabIndex);
  64 }
  65 },_setValueAttr:function(_13,_14){
  66 this.value=null;
  67 if(this._selectedCell>=0){
  68 dojo.removeClass(this._cells[this._selectedCell].node,"dijitPaletteCellSelected");
  69 }
  70 this._selectedCell=-1;
  71 if(_13){
  72 for(var i=0;i<this._cells.length;i++){
  73 if(_13==this._cells[i].dye.getValue()){
  74 this._selectedCell=i;
  75 this.value=_13;
  76 dojo.addClass(this._cells[i].node,"dijitPaletteCellSelected");
  77 if(_14||_14===undefined){
  78 this.onChange(_13);
  79 }
  80 break;
  81 }
  82 }
  83 }
  84 },onChange:function(_15){
  85 },_navigateByKey:function(_16,_17){
  86 if(_17==-1){
  87 return;
  88 }
  89 var _18=this._currentFocus.index+_16;
  90 if(_18<this._cells.length&&_18>-1){
  91 var _19=this._cells[_18].node;
  92 this._setCurrent(_19);
  93 setTimeout(dojo.hitch(dijit,"focus",_19),0);
  94 }
  95 },_getDye:function(_1a){
  96 return this._cells[_1a.index].dye;
  97 }});
  98 }