// forked from hacker_56_zqlyy's flash on 2009-7-20
package {
    import flash.display.Sprite;
    public class FlashTest extends Sprite {
        public function FlashTest() {
            // write as3 code here..
            var test:String;
            
        }
    }
}

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

//Java風グラフィックスラッパー
class JGraphics {
	//変数
	private var bd:BitmapData;			//BMPデータ
	private var color:uint;				//色
	private var label:TextField;		//ラベル
	private var format:TextFormat;		//フォーマット

private var mtx:Matrix;

private var line:Shape;
	private var rc:Rectangle;

//コンストラクタ
	public function JGraphics( w:uint, h:uint ) {
		//BMPデータ
		bd = new BitmapData(w, h, false, 0xffffff);
		//色
		color = 0x000000;
		//ラベル
		label = new TextField();
		label.autoSize = TextFieldAutoSize.LEFT;
		//フォーマット
		format = new TextFormat();
		format.font = "_等幅";
		format.color = 0x000000;
		setFontSize(12);

mtx = new Matrix();
		line = new Shape();
		rc = new Rectangle(0, 0, 0, 0);
	}

//フォントサイズの指定(ピクセル単位)
	public function setFontSize( size:int ) : void {
		var i : uint;
		label.text = "■";
		for (i = size+10; i>=1; i--) {
			format.size = i;
			label.setTextFormat(format);
			if (label.textWidth <= size) break;
		}
	}

//文字列幅の取得
	public function stringWidth( text:String ) : int {
		label.text = text;
		label.setTextFormat(format);
		return label.textWidth;
	}

//文字列高さの取得
	public function stringHeight( text:String ) : int {
		label.text = text;
		label.setTextFormat(format);
		return label.textHeight;
	}

//BMPデータの取得
	public function getBitmapData():BitmapData {
		return bd;
	}

//色の取得
	public function getColorOfRGB( r:uint, g:uint, b:uint ) : uint {
		return (r<<16)+(g<<8)+b;
	}

//色の指定
	public function setColor( color : uint ) : void {
		this.color = color;
		format.color = color;
	}

//ラインの描画
	public function drawLine( x0:int, y0:int, x1:int, y1:int ) : void {
		line.graphics.lineStyle( 0, color );
		line.graphics.moveTo( x0, y0 );
		line.graphics.lineTo( x1, y1 );
		bd.draw( line );
	}

//矩形の描画
	public function drawRect( x:int, y:int, w:int, h:int ) : void {
		line.graphics.lineStyle( 0, color );
		line.graphics.moveTo( x, y );
		line.graphics.lineTo( x+w, y );
		line.graphics.lineTo( x+w, y+h );
		line.graphics.lineTo( x, y+h );
		line.graphics.lineTo( x, y );
		bd.draw( line );
	}

//塗り潰し矩形の描画
	public function fillRect( x:int, y:int, w:uint, h:uint ) : void {
		rc.x = x;
		rc.y = y;
		rc.width = w;
		rc.height = h;
		bd.fillRect( rc, color );
	}

//文字列の描画
	public function drawString( text:String, x:int, y:int) : void {
		if (text == null) return;
		label.text = text;
		label.setTextFormat(format);
		mtx.tx = x-(label.width -label.textWidth)/2;
		mtx.ty = y-(label.height-label.textHeight)/2-label.textHeight;
		bd.draw( label, mtx );
	}

//イメージの描画
	public function drawImage( source:IBitmapDrawable, x:int, y:int ) : void {
		if (source == null) return;
		mtx.tx = x;
		mtx.ty = y;
		bd.draw( source, mtx );
	}
 
	//イメージの描画（幅指定）
	public function drawImageUV(source:BitmapData, x:int, y:int, tu:int, tv:int, tw:int, th:int): void {
		if (source == null) return;
		var src: BitmapData = source;
		var rc:Rectangle = new Rectangle(tu, tv, tw, th);
		var pt:Point = new Point(x, y);
		bd.copyPixels(src, rc, pt);
	}

// フェードアウト
	public function fadeout(alpha:Number):void {
		var rect:Rectangle = new Rectangle(0, 0, bd.width, bd.height);
		var ctrfm:ColorTransform = new ColorTransform();
		ctrfm.alphaMultiplier = alpha;
		bd.colorTransform(rect, ctrfm);
	}
}

forked from: flash on 2009-7-20