forked from: [BetweenAS3 Sample] OnXxxEvents

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

// forked from alumican_net's [BetweenAS3 Sample] OnXxxEvents
/**
 * onComplete, onPlay, onStop, onUpdate
 * の呼び出しタイミングを検証します
 * 
 * addEventListener(TweenEvwnt.XXX, f);
 * の場合もおそらく同じです
 * 
 * ちなみに、
 * onPlayParams     に指定したデータが onPlay     の実行関数の引数として、
 * onStopParams     に指定したデータが onStop     の実行関数の引数として、
 * onUpdateParams   に指定したデータが onUpdate   の実行関数の引数として、
 * onCompleteParams に指定したデータが onComplete の実行関数の引数として、
 * それぞれ渡されます
 * 
 * 例)
 * tween.onCompleteParams = ["hoge", 123];
 * tween.onComplete = function(s:String, n:int):void
 * {
 *     trace(s, n); //hoge, 123 と表示される
 * }
 */
package
{
    import flash.display.Sprite;
    import flash.events.Event;
    import flash.events.MouseEvent;
    import com.bit101.components.*;
    import org.libspark.betweenas3.BetweenAS3;
    import org.libspark.betweenas3.tweens.ITween;
    import org.libspark.betweenas3.events.TweenEvent;
    
    public class OnXxxEvents extends Sprite
    {
        private var _t:ITween;
        
        private var _slider:HUISlider;
        
        public function OnXxxEvents():void
        {
            Logger.initialize(this, 0, 0, 465, 435);
            
            var box:Sprite = Box.create(this, 240, 150);
            
            _t = BetweenAS3.tween(box, { x:440 } );
            
            _t.onPlay     = function(...onPlayParams    ):void { Logger.trace("onPlay");                         };
            _t.onStop     = function(...onStopParams    ):void { Logger.trace("      onStop");                   };
            _t.onUpdate   = function(...onUpdateParams  ):void { Logger.trace("            onUpdate");           };
            _t.onComplete = function(...onCompleteParams):void { Logger.trace("                    onComplete"); };
            
            //ui
            new PushButton(this, 240, 320, "play()", _play);
            new PushButton(this, 350, 320, "stop()", _stop);
            new PushButton(this, 240, 350, "gotoAndPlay(0.3)", _gotoAndPlay1);
            new PushButton(this, 350, 350, "gotoAndStop(0.3)", _gotoAndStop1);
            new PushButton(this, 240, 380, "gotoAndPlay(0.6)", _gotoAndPlay2);
            new PushButton(this, 350, 380, "gotoAndStop(0.6)", _gotoAndStop2);
            new PushButton(this, 240, 410, "togglePause()", _togglePause);
            ( new CheckBox(this, 350, 415, "stopOnComplete", _stopOnComplete) ).selected = _t.stopOnComplete = false;
            _slider = new HUISlider(this, 10, 440, "position", _position);
            _slider.width   = 465;
            _slider.maximum = _t.duration;
            _t.addEventListener(TweenEvent.UPDATE, function():void { _slider.value = _t.position; } );
        }
        
        private function _play(e:MouseEvent):void
        {
            _t.play();
        }
        
        private function _stop(e:MouseEvent):void
        {
            _t.stop();
        }
        
        private function _togglePause(e:MouseEvent):void
        {
            _t.togglePause();
        }
        
        private function _gotoAndPlay1(e:MouseEvent):void
        {
            _t.gotoAndPlay(0.3);
        }
        
        private function _gotoAndStop1(e:MouseEvent):void
        {
            _t.gotoAndStop(0.3);
        }
        
        private function _gotoAndPlay2(e:MouseEvent):void
        {
            _t.gotoAndPlay(0.6);
        }
        
        private function _gotoAndStop2(e:MouseEvent):void
        {
            _t.gotoAndStop(0.6);
        }
        
        private function _stopOnComplete(e:MouseEvent):void
        {
            _t.stopOnComplete = !_t.stopOnComplete;
        }
        
        private function _position(e:Event):void
        {
            _t.gotoAndStop(_slider.value);
        }
    }
}

import flash.display.*;
import flash.text.*;

/**
 * Tweenターゲットの生成
 */
internal class Box
{
    static public function create(base:DisplayObjectContainer, x:Number, y:Number, color:uint = 0x000000):Sprite
    {
        var o:Sprite = base.addChild( new Sprite() ) as Sprite;
        o.x = x;
        o.y = y;
        var g:Graphics = o.graphics;
        g.beginFill(color);
        g.drawRect(-10, -10, 20, 20);
        g.endFill();
        return o;
    }
}

/**
 * ログ出力
 */
internal class Logger
{
    static private var _field:TextField;
    static private var _index:uint;
    
    static public function initialize(base:DisplayObjectContainer, x:Number = 0, y:Number = 0, width:Number = 465, height:Number = 465):void
    {
        _field                   = new TextField();
        _field.x                 = x;
        _field.y                 = y;
        _field.width             = width;
        _field.height            = height;
        _field.selectable        = false;
        _field.defaultTextFormat = new TextFormat("MS GOTHIC");
        
        _index = 0;
        
        base.addChild(_field);
    }
    
    static public function trace(...m):void
    {
        _field.text = ("    " + String(_index++)).substr(-5, 5) + "  " + m.join(", ") + "\n" + _field.text;
    }
    
    static public function clear(...m):void
    {
        _field.text = "";
        _index = 0;
    }
}