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Text File  |  2009-12-16  |  4KB  |  126 lines
  1. package mx.skins.halo
  2. {
  3.    import flash.display.Graphics;
  4.    import flash.filters.DropShadowFilter;
  5.    import mx.core.EdgeMetrics;
  6.    import mx.core.mx_internal;
  7.    import mx.graphics.RectangularDropShadow;
  8.    import mx.skins.RectangularBorder;
  9.    
  10.    use namespace mx_internal;
  11.    
  12.    public class ToolTipBorder extends RectangularBorder
  13.    {
  14.       
  15.       mx_internal static const VERSION:String = "3.5.0.12683";
  16.        
  17.       
  18.       private var _borderMetrics:EdgeMetrics;
  19.       
  20.       private var dropShadow:RectangularDropShadow;
  21.       
  22.       public function ToolTipBorder()
  23.       {
  24.          super();
  25.       }
  26.       
  27.       override public function get borderMetrics() : EdgeMetrics
  28.       {
  29.          if(_borderMetrics)
  30.          {
  31.             return _borderMetrics;
  32.          }
  33.          var _loc1_:String = getStyle("borderStyle");
  34.          switch(_loc1_)
  35.          {
  36.             case "errorTipRight":
  37.                _borderMetrics = new EdgeMetrics(15,1,3,3);
  38.                break;
  39.             case "errorTipAbove":
  40.                _borderMetrics = new EdgeMetrics(3,1,3,15);
  41.                break;
  42.             case "errorTipBelow":
  43.                _borderMetrics = new EdgeMetrics(3,13,3,3);
  44.                break;
  45.             default:
  46.                _borderMetrics = new EdgeMetrics(3,1,3,3);
  47.          }
  48.          return _borderMetrics;
  49.       }
  50.       
  51.       override protected function updateDisplayList(param1:Number, param2:Number) : void
  52.       {
  53.          super.updateDisplayList(param1,param2);
  54.          var _loc3_:String = getStyle("borderStyle");
  55.          var _loc4_:uint = getStyle("backgroundColor");
  56.          var _loc5_:Number = getStyle("backgroundAlpha");
  57.          var _loc6_:uint = getStyle("borderColor");
  58.          var _loc7_:Number = getStyle("cornerRadius");
  59.          var _loc8_:uint = getStyle("shadowColor");
  60.          var _loc9_:Number = 0.1;
  61.          var _loc10_:Graphics;
  62.          (_loc10_ = graphics).clear();
  63.          filters = [];
  64.          switch(_loc3_)
  65.          {
  66.             case "none":
  67.                break;
  68.             case "errorTipRight":
  69.                drawRoundRect(11,0,param1 - 11,param2 - 2,3,_loc6_,_loc5_);
  70.                _loc10_.beginFill(_loc6_,_loc5_);
  71.                _loc10_.moveTo(11,7);
  72.                _loc10_.lineTo(0,13);
  73.                _loc10_.lineTo(11,19);
  74.                _loc10_.moveTo(11,7);
  75.                _loc10_.endFill();
  76.                filters = [new DropShadowFilter(2,90,0,0.4)];
  77.                break;
  78.             case "errorTipAbove":
  79.                drawRoundRect(0,0,param1,param2 - 13,3,_loc6_,_loc5_);
  80.                _loc10_.beginFill(_loc6_,_loc5_);
  81.                _loc10_.moveTo(9,param2 - 13);
  82.                _loc10_.lineTo(15,param2 - 2);
  83.                _loc10_.lineTo(21,param2 - 13);
  84.                _loc10_.moveTo(9,param2 - 13);
  85.                _loc10_.endFill();
  86.                filters = [new DropShadowFilter(2,90,0,0.4)];
  87.                break;
  88.             case "errorTipBelow":
  89.                drawRoundRect(0,11,param1,param2 - 13,3,_loc6_,_loc5_);
  90.                _loc10_.beginFill(_loc6_,_loc5_);
  91.                _loc10_.moveTo(9,11);
  92.                _loc10_.lineTo(15,0);
  93.                _loc10_.lineTo(21,11);
  94.                _loc10_.moveTo(10,11);
  95.                _loc10_.endFill();
  96.                filters = [new DropShadowFilter(2,90,0,0.4)];
  97.                break;
  98.             default:
  99.                drawRoundRect(3,1,param1 - 6,param2 - 4,_loc7_,_loc4_,_loc5_);
  100.                if(!dropShadow)
  101.                {
  102.                   dropShadow = new RectangularDropShadow();
  103.                }
  104.                dropShadow.distance = 3;
  105.                dropShadow.angle = 90;
  106.                dropShadow.color = 0;
  107.                dropShadow.alpha = 0.4;
  108.                dropShadow.tlRadius = _loc7_ + 2;
  109.                dropShadow.trRadius = _loc7_ + 2;
  110.                dropShadow.blRadius = _loc7_ + 2;
  111.                dropShadow.brRadius = _loc7_ + 2;
  112.                dropShadow.drawShadow(graphics,3,0,param1 - 6,param2 - 4);
  113.          }
  114.       }
  115.       
  116.       override public function styleChanged(param1:String) : void
  117.       {
  118.          if(param1 == "borderStyle" || param1 == "styleName" || param1 == null)
  119.          {
  120.             _borderMetrics = null;
  121.          }
  122.          invalidateDisplayList();
  123.       }
  124.    }
  125. }
  126.