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Bug fix for updating the clipping region in nested GetDCEx calls.

This commit is contained in:
Abey George 1999-07-31 11:10:12 +00:00 committed by Alexandre Julliard
parent a961c445ed
commit 40c60b698c
1 changed files with 7 additions and 3 deletions
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10
windows/dce.c
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@ -758,10 +758,14 @@ HDC WINAPI GetDCEx( HWND hwnd, HRGN hrgnClip, DWORD flags )
TRACE("\tskipping hVisRgn update\n"); TRACE("\tskipping hVisRgn update\n");
bUpdateVisRgn = FALSE; /* updated automatically, via DCHook() */ bUpdateVisRgn = FALSE; /* updated automatically, via DCHook() */
if( (dce->DCXflags & (DCX_EXCLUDERGN | DCX_INTERSECTRGN)) && /* Abey - 16Jul99. to take care of the nested GetDC. first one
(flags & (DCX_EXCLUDERGN | DCX_INTERSECTRGN)) ) with DCX_EXCLUDERGN or DCX_INTERSECTRGN flags and the next
one with or without these flags. */
if(dce->DCXflags & (DCX_EXCLUDERGN | DCX_INTERSECTRGN))
{ {
/* This is likely to be a nested BeginPaint(). */ /* This is likely to be a nested BeginPaint().
or a BeginPaint() followed by a GetDC()*/
if( dce->hClipRgn != hrgnClip ) if( dce->hClipRgn != hrgnClip )
{ {