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 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 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 );
    
  }
  
}
}