拡大縮小

by Wataru.Miyazaki 15 Apr 2013

• Forked from Wataru.Miyazaki's 回転
• Diff: 39
• Related works: 1
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/**
 * Copyright Wataru.Miyazaki ( http://wonderfl.net/user/Wataru.Miyazaki )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/3hgU
 */

// forked from Wataru.Miyazaki's 回転
package {
    import flash.display.*;
    import flash.text.*;
    import flash.events.*;
    import flash.utils.*;
    import flash.filters.*;
    import com.actionscriptbible.Example;
    
    public class ShapeRot extends Example {

        private var base:Sprite;
        private var rrect:Shape;
        private var mouseMove:Boolean;
        
        public function ShapeRot() {

            base = new Sprite();
            base.x = 120;
            base.y = 120;
            addChild(base);

            // baseに対して、四角をadd
            rrect = makeRect(100, 100, 0xff0000);
            rrect.x = -50;
            rrect.y = -50;
            base.addChild(rrect);
            
        }
        
        //角丸矩形の生成
        private function makeRect(w:uint,h:uint,color:uint):Shape {
            var rrect:Shape=new Shape();
            rrect.graphics.lineStyle(3,0x000000);    //線幅・線色
            rrect.graphics.beginFill(color);         //塗り潰し色
            rrect.graphics.drawRect(0,0,w,h);//XY座標,幅,高さ,角丸幅
            rrect.graphics.endFill();                //塗り潰し終了
            return rrect;
        }

   

//=============================================================================
// 回転 baseMarkerのマウスイベント                
        private function onMouseDownMarker(e:MouseEvent):void{
            trace("onMouseDownButton");
            mouseMove = true;
            e.currentTarget.startDrag();
        }
        private function onMouseUpMarker(e:MouseEvent):void{
            trace("onMouseUpButton");
            mouseMove = false;
            e.currentTarget.stopDrag();
        }
        private function onMouseMove(e:MouseEvent):void{
            //trace("onMouseMove",e.stageX,e.currentTarget.x,fld.x);
            if(mouseMove){
               trace("mousemove",e.stageX,e.stageY);
               trace("center",rrect.x,rrect.y,rrect.width,rrect.height);
               
               //var radian:Number = Math.atan2(e.stageY - base.y, e.stageX - base.x);
               //var degree:Number = radian * 180 / Math.PI;
               //base.rotation = degree;
               base.scaleX = (e.stageX - base.x)*2/100;
               base.scaleY = (e.stageY - base.y)*2/100;
               rrect.graphics.lineStyle(3,0x000000);    //線幅・線色

               //base.x = e.stageX - base.width/2;
               
            }
        }           
    }
}