Procite and Wine
dclark at akamail.com
Thu Jul 25 12:51:00 CDT 2002
Duane Clark wrote:
> Reading the MS docs, it appears to me that in this case RDW_FRAME should
> be ignored. What happens is the program has an area that needs to be
> repainted, but this part of the code causes only a portion to be
> repainted, leaving a portion of the screen still "invalidated". This
> causes another paint request, which since nothing has changed, still
> does not result in the correct repainting. And so it is stuck in an
> indefinite loop.
I probably should mention where in the MS docs I was getting this idea.
For the function RedrawWindow:
It says "The following flags are used to validate the window." and lists
only RDW_NOERASE, RDW_NOFRAME (rather than RDW_FRAME),
RDW_NOINTERNALPAINT, and RDW_VALIDATE.
So, I will go ahead and submit this patch, and since it is small, just
attach it here again. I have been using it with Wine for about 3 months
now, so it does not appear to adversely effect anything. Probably a
better fix would be to correctly implement the other flags, though.
Changelog: RDW_FRAME should be ignored when validating a region.
-------------- next part --------------
RCS file: /home/wine/wine/windows/painting.c,v
retrieving revision 1.71
diff -u -r1.71 painting.c
--- windows/painting.c 5 Jul 2002 01:23:31 -0000 1.71
+++ windows/painting.c 25 Jul 2002 00:44:15 -0000
@@ -779,15 +779,9 @@
OffsetRect( &r2, pt.x, pt.y );
hRgn = CreateRectRgnIndirect( &r2 );
- else /* entire window or client depending on RDW_FRAME */
+ else /* entire window */
- if( flags & RDW_FRAME )
hRgn = 1;
- GETCLIENTRECTW( wndPtr, r2 );
- hRgn = CreateRectRgnIndirect( &r2 );
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