package
  {
  import flash.display.Sprite;
  import flash.display.Bitmap;
  import flash.display.StageAlign;
  import flash.display.StageScaleMode;
  import flash.filters.ColorMatrixFilter;
  import flash.display.SimpleButton;
  
  public class @ax-professional-flex-code-16-BitmapButtonExample extends Sprite
  {
    // Logo from http://media.wiley.com/assets/253/59/wrox_logo.gif
    [Embed(source="local/assets/flex/wrox_logo.gif")]
    private var logoClass:Class;
  
    public function @ax-professional-flex-code-16-BitmapButtonExample() {
      if( stage != null ) {
        stage.scaleMode = StageScaleMode.NO_SCALE;
        stage.align = StageAlign.TOP_LEFT;
      }
        
      var myButton:SimpleButton = new SimpleButton();
        
      var filters:Array = new Array();
  
      var matrix:Array = new Array();
      matrix = matrix.concat( [-1, 0, 0, 0, 256] ); // red
      matrix = matrix.concat( [0, -1, 0, 0, 256] ); // green
      matrix = matrix.concat( [0, 0, -1, 0, 256] ); // blue
      matrix = matrix.concat( [0, 0, 0, 1, 0] ); // alpha
  
      var filter:ColorMatrixFilter = new ColorMatrixFilter( matrix );
      filters.push( filter );
  
      var myBitmap:Bitmap = new logoClass();
  
      var myBitmap2:Bitmap = new logoClass();
      myBitmap2.filters = filters;
  
      myButton.upState = myBitmap;
      myButton.overState = myBitmap2;
      myButton.downState = myBitmap2;
      myButton.useHandCursor = true;
      myButton.hitTestState = myBitmap;
      
      addChild( myButton );
      
    }
    
  }
  }