好用的吸管Eyedropper功能 >> 幽幽天空设计欣赏网页设计原创作品

　　c续之前的柔化后觉得BitmapData函数做到了很多之前做不到的效果了，尤其是在制作画板时需要的吸管工具，在这里只要一行函数就可以取得我们要的顔色了。。真方便啊

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MovieClip.prototype.smoothImageLoad = function(img) {  //柔化圖片
var m = this.createEmptyMovieClip("mc", this.getNextHighestDepth());
var listener = new MovieClipLoader();
listener.onLoadComplete = function(mc:MovieClip) {
  mc.onEnterFrame = function() {
   var bitmap = new flash.display.BitmapData(this._width, this._height);
   bitmap.draw(this);
   this.attachBitmap(bitmap, 1, true, true);
   this.smoothImageLoadComplete();
   updateAfterEvent();
  }
};
listener.loadClip(img, m);
};

MovieClip.prototype.pickColor = function() {  //取得圖片顔色
var bitmap = new flash.display.BitmapData(this._width, this._height);
bitmap.draw(this);
if(bitmap != undefined) {
  var myColor = bitmap.getPixel(this._xmouse, this._ymouse);
  return "0x" + myColor.toString(16).toUpperCase();
}
}
this.createEmptyMovieClip("mc", 0);
mc.smoothImageLoad("doggy.jpg");
mc._xscale = mc._yscale=300;
this.onMouseMove = function(){
myColor = mc.pickColor();  //取得圖片的顔色函數
var colorTansform  = new flash.geom.ColorTransform();
colorTansform.rgb = myColor;
colorMc.transform.colorTransform = colorTansform;
colorTxt.text = myColor;
updateAfterEvent();
}