RoundRectButton

package aufgabe1
{
    import flash.display.Graphics;
    import flash.display.SimpleButton;
    import flash.display.Sprite;
    import flash.filters.BevelFilter;
    import flash.filters.BitmapFilter;
    import flash.filters.BitmapFilterType;
    import flash.filters.BlurFilter;
    import flash.filters.DropShadowFilter;
    import flash.filters.GlowFilter;
    import flash.text.TextField;
    import flash.text.TextFieldAutoSize;
    import flash.text.TextFormat;
    import flash.text.TextFormatAlign;

    import org.osmf.media.DefaultMediaFactory;

    public class RoundRectButton extends Sprite
    {
        private var buttonWidth:uint;
        private var buttonHeight:uint;
        private var buttonRadius:uint;
        private var buttonBgColor:uint;
        private var buttonText:String;
        private var buttonFont:String;
        private var buttonFontSize:uint;
        private var buttonFontColor:uint;

        public function RoundRectButton(width:uint, height:uint, radius:uint, color:uint, text:String, font:String, fontSize:uint, fontColor:uint)
        {
            buttonWidth = width;
            buttonHeight = height;
            buttonRadius = radius;
            buttonBgColor = color;
            buttonText = text;
            buttonFont = font;
            buttonFontSize = fontSize;
            buttonFontColor = fontColor;

            var button:SimpleButton = createButton();
            addChild(button);
            var buttonTextField:TextField = createButtonTextField();
            addChild(buttonTextField);
        }

        private function createButton():SimpleButton
        {
            var upStateFilter: Array = new Array();
            var downStateFilter: Array = new Array();
            var overStateFilter: Array = new Array();

            var bevel:BevelFilter = new BevelFilter();
            bevel.distance = 5;
            bevel.highlightColor = 0xffffff;
            bevel.blurX = 10;
            bevel.blurY = 10;

            var ds:DropShadowFilter = new DropShadowFilter();
            ds.color = 0x000000;
            ds.distance = 5;
            ds.blurX = 5;
            ds.blurY = 5;
            ds.alpha = 0.5;

            var glow:GlowFilter = new GlowFilter();
            glow.color = 0x000000;
            glow.blurX = 5;
            glow.blurY = 5;

            var test:GlowFilter = new GlowFilter();
            test.color = 0xff0000;
            test.inner = true;
            glow.blurX = 10;
            glow.blurY = 10;

            downStateFilter.push(ds);
            downStateFilter.push(bevel);
            downStateFilter.push(glow);
            overStateFilter.push(test);
            upStateFilter.push(bevel);

            trace(downStateFilter);
            trace(upStateFilter);
            trace(overStateFilter);

            var button:SimpleButton = new SimpleButton();
            button.upState = createRoundRect(upStateFilter);
            button.downState = createRoundRect(downStateFilter);
            button.overState = createRoundRect(downStateFilter);
            button.hitTestState = button.upState;

            return button;
        }

        private function createButtonTextField():TextField
        {
            var buttonTextField:TextField = new TextField();
            var buttonTextFormat:TextFormat = new TextFormat();
            with (buttonTextFormat)
            {
                align = TextFormatAlign.CENTER;
                color = buttonFontColor;
                size = buttonFontSize;
                font = buttonFont;
            }

            with (buttonTextField)
            {
                defaultTextFormat = buttonTextFormat;
                width = buttonWidth;
                height = buttonHeight;
                y = buttonHeight * 0.5 - textHeight;
                text = buttonText;
                autoSize = TextFieldAutoSize.CENTER;
                y = buttonHeight * 0.5 - textHeight * 0.5;
                selectable = false;
            }
        return buttonTextField;
        }

        private function createRoundRect(bmFilter:Array):Sprite
        {
            var roundRect:Sprite = new Sprite();
            with(roundRect.graphics)
            {
                lineStyle(1, 0, 0, true);
                beginFill(buttonBgColor,1);
                drawRoundRect(0, 0, buttonWidth, buttonHeight, buttonRadius, buttonRadius);
                endFill();
            }
            roundRect.filters = bmFilter;
            return roundRect;
        }
    }
}