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Implementation of ReleaseDC(), works for now but could be made more efficient

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svn path=/trunk/; revision=6219
This commit is contained in:
Gé van Geldorp 2003-10-03 18:04:37 +00:00
parent 8f27cdee0d
commit 826367ef3c
2 changed files with 10 additions and 6 deletions
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6
reactos/subsys/win32k/ntuser/windc.c
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@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Id: windc.c,v 1.25 2003/09/26 20:58:05 gvg Exp $
/* $Id: windc.c,v 1.26 2003/10/03 18:04:37 gvg Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -227,7 +227,6 @@ DceReleaseDC(DCE* dce)
return 0;
}
#if 0
/* restore previous visible region */
if ((dce->DCXFlags & (DCX_INTERSECTRGN | DCX_EXCLUDERGN)) &&
@ -252,7 +251,6 @@ DceReleaseDC(DCE* dce)
dce->DCXFlags |= DCX_DCEEMPTY;
}
}
#endif
return 1;
}
@ -362,7 +360,9 @@ NtUserGetDCEx(HWND hWnd, HANDLE ClipRegion, ULONG Flags)
else if (Dce->hwndCurrent == hWnd &&
((Dce->DCXFlags & DCX_CACHECOMPAREMASK) == DcxFlags))
{
#if 0 /* FIXME */
UpdateVisRgn = FALSE;
#endif
UpdateClipOrigin = TRUE;
break;
}

10
reactos/subsys/win32k/objects/dc.c
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Id: dc.c,v 1.83 2003/09/26 20:58:06 gvg Exp $
/* $Id: dc.c,v 1.84 2003/10/03 18:04:37 gvg Exp $
*
* DC.C - Device context functions
*
@ -884,7 +884,9 @@ NtGdiSetDCState ( HDC hDC, HDC hDCSave )
dc->w.hClipRgn = 0;
}
CLIPPING_UpdateGCRegion( dc );
DC_UnlockDc ( hDC );
#else
DC_UnlockDc ( hDC );
NtGdiSelectClipRgn(hDC, dcs->w.hClipRgn);
#endif
@ -898,11 +900,13 @@ NtGdiSetDCState ( HDC hDC, HDC hDCSave )
#if 0
GDISelectPalette16( hDC, dcs->w.hPalette, FALSE );
#endif
} else {
DC_UnlockDc(hDC);
}
DC_UnlockDc ( hDCSave );
} else {
DC_UnlockDc ( hDC );
}
DC_UnlockDc ( hDC );
}
}