flash on 2011-3-23

by Zolochino 23 Mar 2011

Embed

/**
 * Copyright Zolochino ( http://wonderfl.net/user/Zolochino )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/9vhk
 */

package{
import flash.display.*;
import flash.events.*;

[SWF(backgroundColor="#f0f3f9", width="180", height="120")]
public class ButtonTest extends Sprite{
    public function ButtonTest(){
        var up:Button   = addChild(new Button(30, 30, 30, "▲", 21)) as Button;
        var down:Button = addChild(new Button(30, 30, 30, "▼", 21)) as Button;
        down.y = 40;

        up.addEventListener("click", function(event:Event):void{
            up.y -= 5; down.y -= 5;
        });
        down.addEventListener("click", function(event:Event):void{
            up.y += 5; down.y += 5;
        });

        addChild(new Button(100, 40, 20, "TEST", 32)).x = 50;
    }
}
}

import flash.display.Sprite;
import flash.events.Event;
import flash.text.TextField;
import flash.geom.Matrix;
import flash.filters.ColorMatrixFilter;
import flash.filters.GlowFilter;

class Button extends Sprite{
    private static const mono:ColorMatrixFilter = new ColorMatrixFilter([
        1 / 3, 1 / 3, 1 / 3, 0, 10,
        1 / 3, 1 / 3, 1 / 3, 0, 10,
        1 / 3, 1 / 3, 1 / 3, 0, 10,
            0,     0,     0, 1, 0
    ]);

    private var _hover:Boolean = false;
    public function get hover():Boolean{
        return _hover;
    }
    public function set hover(value:Boolean):void{
        if(_hover != value){
            _hover = value;
            filters = (_hover ? null : [mono]);
        }
    }

    public function Button(W:Number, H:Number, R:Number, label:String = "", size:int = 11){
        var matrix:Matrix = new Matrix();
        matrix.createGradientBox(W, H, Math.PI / 2);

        var bg:Sprite = new Sprite();

        bg.graphics.beginGradientFill("linear", [0xDDE9F4, 0xD5E4F1, 0xBAD2E8], [1, 1, 1],
            [0, 120, 136], matrix);
        bg.graphics.drawRoundRect(0, 0, W, H, R, R);
        bg.graphics.endFill();

        bg.filters = [new GlowFilter(0xFFFFBE, .5, 10, 10, 2, 1, true)];
        addChild(bg);

        var line:Sprite = new Sprite();
        line.graphics.lineStyle(3, 0xBAD2E8);
        line.graphics.drawRoundRect(0, 0, W, H, R, R);
        addChild(line);

        filters = [mono];
        buttonMode = true;
        mouseChildren = false;

        if (label != ""){
            var textField:TextField = new TextField();
            textField.selectable = false;
            textField.autoSize = "left";
            textField.htmlText = <font size={size} color="#6B8399">{label}</font>.toXMLString();
            textField.x = (W - textField.width) / 2;
            textField.y = (H - textField.height) / 2;
            addChild(textField);
        }

        addEventListener("rollOver", buttonRollOver);
        addEventListener("rollOut", buttonRollOut);
        addEventListener("removed", function(event:Event):void{
            removeEventListener("rollOver", buttonRollOver);
            removeEventListener("rollOut", buttonRollOut);
            removeEventListener("removed", arguments.callee);
        });
    }

    protected function buttonRollOver(event:Event):void{
        hover = true;
    }

    protected function buttonRollOut(event:Event):void{
        hover = false;
    }
}