flash on 2012-6-7

/**
 * Copyright tepe ( http://wonderfl.net/user/tepe )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/oZ5H
 */

package {
    import flash.display.Sprite;
    import flash.events.*;
    
    public class FlashTest extends Sprite {
        private var ui:ui001 = new ui001();
        public function FlashTest() {
            // write as3 code here..
            //var ui:ui001 = new ui001();
            ui.x = 233;
            ui.y = 233;
            graphics.beginFill(0);
            graphics.drawRect(0,0,466,466);
            graphics.endFill();
            addChild(ui);
            addEventListener(Event.ENTER_FRAME,onFrame);
        }
        private var a:Number=0;
        private function onFrame(e:Event):void{
            var time:Date = new Date();
            a = time.time;
            a %= 1000*6;
            ui.draw(a*Math.PI/(500*6));
            
        }

        
    }
}

import flash.display.*;
import flash.text.*;
import flash.events.*;
import flash.geom.*;
class ui001 extends Sprite{
    private var list:Array;
    
    //private var color1:uint = 0x114411;//緑
    //private var color2:uint = 0x22ff33;
    //private var color1:uint = 0x551100;//赤
    //private var color2:uint = 0xff3322;
    private var color1:uint = 0x223388;//青
    private var color2:uint = 0x4488ff;
     
    private var r:Number = 100;
    private var tf:TextField = new TextField();
    public function ui001(){
        list = new Array();
        addChild(tf);
        
        var time:Date = new Date();
        tf.text = time.getHours().toString()+":"+time.getMinutes().toString()+":"+time.getSeconds().toString();
        
        
        //tf.x = -r/2;
        //tf.y = -r/2;
        //tf.type = "input";
        var Format2:TextFormat = new TextFormat(); 
            Format2.size = r/3;
            Format2.font = "impact";
            Format2.color = color2;
            Format2.italic = false;
            tf.setTextFormat(Format2,0,tf.length);
        //tf.autoSize = TextFieldAutoSize.CENTER;     // サイズ整形の種類
        tf.width = r*2;
        tf.selectable = false;
        tf.wordWrap = false;            // 折り返すか？
        tf.textColor = color2;        // テキストの色
        graphics.beginFill(color1);
        graphics.drawCircle(0,0,r);
        graphics.drawCircle(0,0,r*0.8);
        //moveTo( center - fatness + 5, 0 );
        //arcTo( 0, 0, x, y, 0, myArc, 0 );
        //arcTo( 0, 0, center - fatness, center - fatness, myArc , 0 );
        
        
        graphics.endFill();
        //graphics.lineStyle(1,0x000000);
        graphics.moveTo(0,0);
        graphics.beginFill(color2);
        arcTo(graphics, 0, 0, r, -Math.PI / 4, -Math.PI / 6);
        graphics.moveTo(0,0);
        arcTo(graphics, 0, 0, r*0.8, -Math.PI / 4, -Math.PI / 6);
        graphics.endFill();
        
        tf.x = -(tf.textWidth/2);
        tf.y = -(tf.textHeight/2); 
    }
    public function add():void{
        
    }
    public function draw(n1:Number,n2:Number=0):void{
        const r2:Number = 0.86;
        graphics.clear();
        graphics.beginFill(color1);
        graphics.drawCircle(0,0,r);
        graphics.drawCircle(0,0,r*r2);
        //moveTo( center - fatness + 5, 0 );
        //arcTo( 0, 0, x, y, 0, myArc, 0 );
        //arcTo( 0, 0, center - fatness, center - fatness, myArc , 0 );
        
        graphics.endFill();
        //graphics.lineStyle(1,0x000000);
        graphics.moveTo((r*r2)*Math.cos(n2),(r*r2)*Math.sin(n2));
        graphics.beginFill(color2);
        arcTo(graphics, 0, 0, r, n1, n2);
        //graphics.moveTo(0,0);
        graphics.moveTo(r*Math.cos(n1),r*Math.sin(n1));
        arcTo(graphics, 0, 0, r*r2, n1, n2);
        graphics.endFill();
        
        
        var time:Date = new Date();
        tf.text = time.getHours().toString()+":"+time.getMinutes().toString()+":"+time.getSeconds().toString();
        var Format2:TextFormat = new TextFormat(); 
            Format2.size = r/3;
            Format2.font = "impact";
            Format2.color = color2;
            Format2.italic = false;
            tf.setTextFormat(Format2,0,tf.length);
            //tf.x = -(tf.textWidth/2);
            //tf.y = -(tf.textHeight/2);
    }

    
    private function arcTo(g:Graphics, x:Number, y:Number,//中心
                        radius:Number, //半径
                        startAngle:Number,//角度１
                        endAngle:Number//角度2
                        ):void {
        var clockwise:Boolean = startAngle < endAngle;

        g.lineTo(x + radius * Math.cos(startAngle), y + radius * Math.sin(startAngle));
        var i:int=0;    
        while(clockwise && startAngle < endAngle || !clockwise && startAngle > endAngle){
            var nextAngle:Number = clockwise ? Math.min(endAngle, startAngle + Math.PI / 4)
                                                 : Math.max(endAngle, startAngle - Math.PI / 4);

            var nextPos:Point = new Point(
                Math.cos(nextAngle) * radius, 
                Math.sin(nextAngle) * radius);

            var controlPos:Point = new Point(
                radius * Math.tan((nextAngle - startAngle) / 2) * Math.cos(nextAngle - Math.PI / 2),
                radius * Math.tan((nextAngle - startAngle) / 2) * Math.sin(nextAngle - Math.PI / 2)
                );

            g.curveTo(x + nextPos.x + controlPos.x, y + nextPos.y + controlPos.y, x + nextPos.x, y + nextPos.y);

            startAngle = nextAngle;
            i++;
            if(i>20)break;
        }
    }


}