[macosx] JTableHeader painting error with Java 8 on Mac

[Alexander Scherbatiy]

On 6/13/2013 3:54 PM, Alexander Scherbatiy wrote:
> On 6/11/2013 4:47 PM, Van Den Borre, Koen wrote:
>> Hi,
>>
>> I noticed that on Java 8 on Mac, the JTableHeader looks clipped (the 
>> bottom line is not visible).
>> This was not an issue in Java 6.
>
>     It seems that there should be newHeight + 1 for the border painting:
> http://hg.openjdk.java.net/jdk8/awt/jdk/file/a7d943998bd3/src/macosx/classes/com/apple/laf/AquaTableHeaderBorder.java 
>
>
>       102         final int newX = x;
>       103         final int newY = y;
>       104         final int newWidth = width;
>       105         final int newHeight = height;
>       106
>       107         painter.paint(g, c, newX - 1, newY - 1, newWidth + 
> 1, newHeight);
>
>    This is  a good chance for the JDK 8 patch contribution.

    I have created the issue 8016524 [macosx] Bottom line is not visible 
for JTableHeader
          http://bugs.sun.com/view_bug.do?bug_id=8016524

     It should be public available soon.

     Thanks,
     Alexandr.
>
>  Thanks,
>  Alexandr.
>
>>
>> Here is a simple test case:
>>
>> import javax.swing.JFrame;
>> import javax.swing.JScrollPane;
>> import javax.swing.JTable;
>> import javax.swing.SwingUtilities;
>>
>> public class JTableHeaderTest
>> {
>>     public void run()
>>     {
>>         JTable table = new JTable(2, 5);
>>
>>         JScrollPane scrollableTable = new JScrollPane(table);
>>
>>         JFrame frame = new JFrame();
>>         frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
>>         frame.getContentPane().add(scrollableTable);
>>         frame.setSize(300, 300);
>>         frame.setLocationRelativeTo(null);
>>         frame.setVisible(true);
>>     }
>>
>>     public static void main(String[] arguments)
>>     {
>>         SwingUtilities.invokeLater(new Runnable()
>>         {
>>             @Override
>>             public void run()
>>             {
>>                 JTableHeaderTest test = new JTableHeaderTest();
>>                 test.run();
>>             }
>>         });
>>     }
>> }
>