flash on 2009-10-29

図形を表示する

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license : MIT License
modified : 2009-10-30 10:09:35

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

//図形を表示する
    [SWF(width=240, height=240, backgroundColor=0xCCCCFF)]
    public class ShapeEx extends Sprite {
        //コンストラクタ
        public function ShapeEx() {
            //ラインの追加
            var line:Shape=makeLine(0,0,0,40,0x996633);
            line.x=25;
            line.y=5;
            addChild(line);

//ポリラインの追加
            var plX:Array=[0,30,10,40,0,5];
            var plY:Array=[0,5,20,35,40,5];
            var polyline:Shape=makePolyline(plX,plY,0xff3333);
            polyline.x=55;
            polyline.y=5;
            addChild(polyline);
    
            //矩形の追加
            var rect:Shape=makeRect(40,40,0x55ff55);
            rect.x=5;
            rect.y=55;
            addChild(rect);
            
            //角丸矩形の追加
            var rrect:Shape=makeRoundRect(40,40,10,0x55ff55);
            rrect.x=55;
            rrect.y=55;
            addChild(rrect);

//円の追加
            var circle:Shape=makeCircle(20,0xffff55);
            circle.x=125;
            circle.y=75;
            addChild(circle);
        }
    
        //ラインの追加
        private function makeLine(x0:int,y0:int,x1:int,y1:int,color:uint):Shape {
            var line:Shape=new Shape();
            line.graphics.lineStyle(0,color);
            line.graphics.moveTo(x0,y0);
            line.graphics.lineTo(x1,y1);
            return line
        }

//ポリラインの追加
        private function makePolyline(x:Array,y:Array,color:uint):Shape {
            var i:int;
            var line:Shape=new Shape();
            line.graphics.lineStyle(0,color);
            line.graphics.moveTo(x[0],y[0]);
            for (i=1;i<x.length;i++) {
                line.graphics.lineTo(x[i],y[i]);
            }
            return line;
        }
    
        //矩形の追加
        private function makeRect(w:uint,h:uint,color:uint):Shape {
            var rect:Shape=new Shape();
            rect.graphics.beginFill(color);
            rect.graphics.lineStyle(0,0x000000);
            rect.graphics.drawRect(0,0,w,h);
            rect.graphics.endFill();
            return rect;
        }
     
        //角丸矩形の追加
        private function makeRoundRect(w:uint,h:uint,ew:uint,color:uint):Shape {
            var rrect:Shape=new Shape();
            rrect.graphics.beginFill(color);
            rrect.graphics.lineStyle(0,0xFF0000);
            rrect.graphics.drawRoundRect(0,0,w,h,ew);
            rrect.graphics.endFill();
            return rrect;
        }   
        
        //円の追加
        private function makeCircle(r:uint,color:uint):Shape {
            var circle:Shape=new Shape();
            circle.graphics.beginFill(color);
            circle.graphics.lineStyle(0,0x000000);
            circle.graphics.drawCircle(0,0,r);
            circle.graphics.endFill();
            return circle;
        }
    }
}

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