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Posted to commits@harmony.apache.org by "Igor V. Stolyarov (JIRA)" <ji...@apache.org> on 2007/10/30 16:31:50 UTC
[jira] Updated: (HARMONY-5044) [classlib][awt] Drawing Images with
Affine Transformation on BufferedImage works incorrectly.
[ https://issues.apache.org/jira/browse/HARMONY-5044?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Igor V. Stolyarov updated HARMONY-5044:
---------------------------------------
Description:
Drawing Images with Affine Transformation on BufferedImage 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);
}
}
was:
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);
}
}
Summary: [classlib][awt] Drawing Images with Affine Transformation on BufferedImage works incorrectly. (was: [classlib][awt] Drawing Images with Affine Transformation on BufferedIame works incorrectly.)
> [classlib][awt] Drawing Images with Affine Transformation on BufferedImage 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 BufferedImage 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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