Re: [platform-swt-dev] (no subject)

[Arnaud De Muyser <ademuyser@xxxxxxxxxx>]

You've guess it "bad" means
wrong circles are drawn for rounded corner of rectangle.
I've just filled the Bug
#120524 for this problem.

Thank you !

Arnaud.

Steve Northover <Steve_Northover@xxxxxxxxxx>
Sent by: platform-swt-dev-bounces@xxxxxxxxxxx

12/12/2005 06:14 PM

Please respond to
"Eclipse Platform SWT component developers list."

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cc
Subject	Re: [platform-swt-dev] (no subject)

Please enter a bug report with the code and describe exactly what you mean
by bad (ie. it's the black circle lines, right?).  Thanks.

Arnaud De Muyser <ademuyser@xxxxxxxxxx>
Sent by: platform-swt-dev-bounces@xxxxxxxxxxx

12/12/2005 08:47 AM

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"Eclipse Platform SWT component developers list."

To	platform-swt-dev@xxxxxxxxxxx
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Subject	[platform-swt-dev] (no subject)

Hi ! 
I'm using eclipse 3.1 on Windows XP, when I draw round rectangles
sometimes the rounded corners are drawn badly specially when Transform
is used. 
Here is a snapshot of bad drawing :

Does anyone have seen yet ? 

Thanks for any informations. 

Arnaud. 

PS: used code to reproduce problem: 

package test1; 

import org.eclipse.swt.events.PaintEvent; 
import org.eclipse.swt.events.PaintListener; 
import org.eclipse.swt.graphics.Color; 
import org.eclipse.swt.graphics.Transform; 
import org.eclipse.swt.widgets.Display; 
import org.eclipse.swt.widgets.Shell; 

public class RoundRect 
{ 
       public static void main(String[] args) 
       { 
               Display disp = new Display();
               Shell shell = new Shell(
disp ); 
               shell.setSize( 400, 300
); 
       shell.addPaintListener( new PaintListener() {
                    
  public void paintControl(PaintEvent e) { 
                    
          Transform tr = new Transform( e.display
); 
//same effect:                
               tr.translate( 0,0
); 
                    
          tr.translate( 5,5 );
                    
          e.gc.setTransform( tr );
                    
          e.gc.setBackground( new Color(null,255,0,0));
                    
          e.gc.fillRoundRectangle( 0,0, 142, 90,
90,90 );                  
              
                    
          e.gc.drawRoundRectangle( 0,0, 142, 90,
90,90 ); 
                    
          e.gc.setTransform( null );
                    
          tr.dispose(); 
                    
  } 
       }); 
       
       shell.open (); 
       while (!shell.isDisposed ()) {
               if (!disp.readAndDispatch
()) 
                    
  disp.sleep (); 
       } 
       disp.dispose (); 
       } 

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