[Slugnet] Drawing on Java SWT Canvas using Xlib

[Zhi Xiong]

Hi,

I am trying to find any code/app that allow me to copy a xorg screen 
output to a java swt canvas.
So far, I have only found 
xwatchwin(http://www.freshports.org/x11/xwatchwin/) that is the closest 
to what I need, therefore I tried to modify the code to suit my needs.

I have attempted to just change the Xlib Window object to the window id 
I have(Simply by casting the integer window id to a Window object).
However when I am trying to draw using XPutImage in Xlib in C onto a 
Java SWT Canvas, its not painted onto it.

The java swt canvas works when used with mplayer's -wid option.

Is there any C or Xlib guru that can help me?
FYI, my C background is non-exisitant. =X

Thanks in advance.

Cheers,
Zhi Xiong