forked from: forked from: MacのDockのようなもの

Mac持ってないんでうろ覚えですが・・・

by argon 22 Feb 2012

• Forked from dimitris.1972g's forked from: MacのDockのようなもの
• Diff: 2
• Related works: 2
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// forked from dimitris.1972g's forked from: MacのDockのようなもの
// forked from handle's MacのDockのようなもの
// Mac持ってないんでうろ覚えですが・・・

package {
    import flash.display.*;
    import flash.events.*;
    import flash.text.*;
    import flash.utils.*;
    
    public class Main extends Sprite {
        private const ICON_NUM:int = 7;
        
        public function Main() {
            // 台座
            var base:MovieClip = new MovieClip();
            base.graphics.beginFill(0x555555);
            base.graphics.drawRoundRect(0, 0, 440, 30, 15, 15);
            base.graphics.endFill();
            stage.addChild(base);
            base.x = 10;
            base.y = 300;
            
            // アイコン
            for(var i:int = 0; i < ICON_NUM; i++) {
                // アイコンの作成
                var icon:MovieClip = createIcon((i + 1).toString());
                
                // あとはコンテナクラスに丸投げ
                var container:Container = new Container(stage, icon, i * 60 + 50, 290);
            }
        }
        
        // アイコンを作って返す
        private function createIcon(char:String) :MovieClip {
            var icon:MovieClip = new MovieClip();
            icon.graphics.beginFill(0x000000);
            icon.graphics.drawCircle(0, 0, 23);
            icon.graphics.endFill();
            
            var format:TextFormat = new TextFormat();
            format.size = 24;
            
            var tf:TextField = new TextField();
            tf.text = char;
            tf.textColor = 0xFFFFFF;
            tf.selectable = false;
            tf.autoSize = TextFieldAutoSize.LEFT;
            tf.setTextFormat(format);
            icon.addChild(tf);
            tf.x = -(tf.width / 2);
            tf.y = -(tf.height / 2);
            
            return icon;
        }
    }
}

import flash.events.*;
import flash.display.*;

class Container extends Sprite {
    private static const MEASURE:Number = 100;
    
    private var mStage:Stage;
    private var mIcon:MovieClip;
    private var mX:Number;
    private var mY:Number;
    
    public function Container(stage:Stage, icon:MovieClip, x:Number, y:Number) :void {
        mStage = stage;
        mIcon = icon;
        mX = x;
        mY = y;
        
        icon.x = mX;
        icon.y = mY;
        this.addEventListener(Event.ENTER_FRAME, this.scaleChange);
        mStage.addChild(mIcon);
    }

    private function scaleChange(evt:Event) :void {
        if(mIcon.y - mStage.mouseY > 50 || mStage.mouseY - mIcon.y > mIcon.height / 2) {
            mIcon.x = mX;
            mIcon.y = mY;
            mIcon.scaleX = 1;
            mIcon.scaleY = 1;
            return;
        }
        
        // カーソルとアイコンの距離に応じて倍率を変える
        var scale:Number = (2 * MEASURE - Math.abs(mIcon.x - mStage.mouseX)) / MEASURE;
        if(scale < 1.0) scale = .9; // 小さくはならない
        mIcon.scaleX = scale;
        mIcon.scaleY = scale;
        mIcon.y = mY + (mIcon.height / 4) * (1.0 - scale);
        
        // X位置を変化
        var dx:Number = (mIcon.x - mStage.mouseX) / MEASURE;
        mIcon.x = mX + dx * Math.exp(-dx * dx) * MEASURE / 4;;
    }
}