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From "Igor V. Stolyarov (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HARMONY-5044) [classlib][awt] Drawing Images with Affine Transformation on BufferedIame works incorrectly.
Date Tue, 30 Oct 2007 15:29:50 GMT

     [ https://issues.apache.org/jira/browse/HARMONY-5044?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Igor V. Stolyarov updated HARMONY-5044:
---------------------------------------

    Attachment: H-5044.patch

Fix attached.

> [classlib][awt] Drawing Images with Affine Transformation on BufferedIame works incorrectly.
> --------------------------------------------------------------------------------------------
>
>                 Key: HARMONY-5044
>                 URL: https://issues.apache.org/jira/browse/HARMONY-5044
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>            Reporter: Igor V. Stolyarov
>         Attachments: H-5044.patch, Harmony.JPG, RI.JPG
>
>
> Drawing Images with Affine Transformation on BufferedIame works incorrectly
> Simple reproducer:
> import java.io.*; 
> import java.awt.*; 
> import java.awt.geom.*; 
> import java.awt.image.*; 
> import javax.swing.*; 
> public class TransformTest extends JFrame { 
>     public BufferedImage im1, im2; 
>     public static void main(String[] args){ 
>         TransformTest aTest = new TransformTest(); 
>         aTest.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 
>         aTest.setSize(400, 300); 
>         aTest.setVisible(true);
>     } 
>     public TransformTest(){
>         im1 = new BufferedImage(200, 200, BufferedImage.TYPE_INT_RGB);
>         im2 = new BufferedImage(100, 100, BufferedImage.TYPE_INT_ARGB);
>     } 
>     public void paint(Graphics g){ 
>        Graphics2D _g2d = im2.createGraphics();
>        _g2d.setColor(new Color(255, 0, 0, 127));
>        _g2d.fillRect(0, 0, 100, 100);
>        Graphics2D g2d = im1.createGraphics();
>        g2d.setColor(Color.white);
>        g2d.fillRect(0, 0, 200, 200);
>        AffineTransform at = new AffineTransform();
>        at.setToRotation(Math.PI/4);
>        g2d.setTransform(at);
>        g2d.drawImage(im2, 50, 50, null); 
>        g.drawImage(im1, 30, 30, null); 
>     } 
> }

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