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From "Alexey Petrenko (JIRA)" <j...@apache.org>
Subject [jira] Closed: (HARMONY-4558) [classlib][awt] Buffered Image is not drawn when AlphaComposite is used
Date Wed, 15 Aug 2007 10:39:31 GMT

     [ https://issues.apache.org/jira/browse/HARMONY-4558?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alexey Petrenko closed HARMONY-4558.
------------------------------------


> [classlib][awt] Buffered Image is not drawn when AlphaComposite is used
> -----------------------------------------------------------------------
>
>                 Key: HARMONY-4558
>                 URL: https://issues.apache.org/jira/browse/HARMONY-4558
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>            Reporter: Dmitriy Matveev
>            Assignee: Alexey Petrenko
>         Attachments: H-4558.patch
>
>
> Reproducer:
> import java.awt.*;
> import java.awt.image.BufferedImage;
> import java.awt.event.*;
> import javax.swing.JFrame;
> public class AlphaCompositeTest {
>     public static void main(String[] args) {
>         final Font font = new Font("Dialog",Font.PLAIN, 12);
>             JFrame f = new JFrame("Test"){
>                 public void paint(Graphics g){
>                     Graphics2D g2d = (Graphics2D)g;
>                     BufferedImage bi = new BufferedImage(500,500,BufferedImage.TYPE_INT_ARGB);
>                     g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.DST_ATOP));
>                     Graphics2D g2 = bi.createGraphics();
>                     g2.setFont(font);
>                     g2.setColor(Color.red);
>                     g2.drawString("Test", 50, 80);
>                     g2d.drawImage(bi,0,0,null);
>                 }
>             };
>             
>             f.setBounds(0, 0, 800, 600);
>             f.setVisible(true);
>             f.addWindowListener(new WindowAdapter() {
>                 public void windowClosing(WindowEvent ev) {
>                     System.exit(0);
>                 }
>             });        
>         }
>     }

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