Hi,
I would like to work on a change to the sc code.
I have built the 2.0.4 source on my machine, and browsed the code for a
month or so.
The change my company wants me to make involves improving the drawing of the
cells area of the sc window. Currently, it flashes, because the whole
thing is drawn on
the window, so you see a background square, then the grid appears, then
the cells contents, etc.
Of course it all happens very fast, but the result is an annoying
flashing appearance.
The usual xlib solution is to draw into an offscreen pixmap, then copy
the completed pixmap to the window.
In gridwin4.cxx I would want to change the aOutputData at line 516 from
a window to a pixmap, and at the
end of the ScGridWindow::Draw routine, copy the pixmap to the screen.
I am not an expert at xlib, or the openoffice higherlevel routines
calling xlib, so I am not sure of the correct
details. Would anyone care to assist me with this project?
- Gregg Weber
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