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From "Dmitriy Matveev (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-4558) [classlib][awt] Buffered Image is not drawed when AlphaComposite is used
Date Thu, 26 Jul 2007 14:28:40 GMT
[classlib][awt] Buffered Image is not drawed 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


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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