Java Graphics processing-java graphics2d

 PackageCom.mapbar.graphics;ImportJava.awt.Graphics2D;ImportJava.awt.geom.Ellipse2D;ImportJava.awt.geom.Line2D;ImportJava.awt.geom.Rectangle2D;ImportJava.awt.image.BufferedImage;ImportJava.io.File;Importjava.io.IOException;ImportJavax.imageio.ImageIO;/*** Class Drawgraphics.java * Description java2d draw line, rectangle, ellipse, rotate graphic * Company Mapbar * Author CHENLL * Version 1.0 * Date 2012-7-20 pm 12:06:15*/ Public classdrawgraphics{Privatebufferedimage image; Privategraphics2d Graphics;  Public voidinit () {intwidth=480,hight=720; Image=NewBufferedImage (WIDTH,HIGHT,BUFFEREDIMAGE.TYPE_INT_RGB); //Get the graphics contextGraphics =(graphics2d) image.getgraphics (); }            /*** Create a (X1,Y1) to (X2,Y2) line2d Object *@throwsIOException*/     Public voidDrawLine ()throwsioexception{init (); Line2D Line=NewLine2d.double (2,2,300,300);         Graphics.draw (line);         Graphics.dispose (); Outimage ("PNG", "D:\\line.png"); }            /*** Create an upper-left corner coordinate is (50,50), width is 300, height is 400 of a rectangle object *@throwsIOException*/     Public voidDrawRect ()throwsioexception{init (); Rectangle2D rect=NewRectangle2d.double (50,50,400,400);        Graphics.draw (rect);        Graphics.fill (rect);        Graphics.dispose (); Outimage ("PNG", "D:\\rect.png"); }        /*** created a top-left coordinate is (50,50), width is 300, height is 200 of an Ellipse object, if high, wide, it is a standard circle * *@throwsIOException*/     Public voidDrawEllipse ()throwsioexception{init (); Ellipse2d Ellipse=NewEllipse2d.double (50,50,300,200);        Graphics.draw (ellipse);        Graphics.fill (ellipse);        Graphics.dispose (); Outimage ("PNG", "D:\\ellipse." PNG "); }         /*** Output Drawn graphics *@paramtype *@paramFilePath *@throwsIOException*/     Public voidOutimage (String type,string FilePath)throwsioexception{imageio.write (Image,type,NewFile (FilePath)); }         Public Static voidMain (string[] args)throwsioexception{drawgraphics DG=NewDrawgraphics ();        Dg.drawline ();        Dg.drawrect ();    Dg.drawellipse (); }}

Java Graphics processing-java graphics2d