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Add a help function for gdi32.

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svn path=/trunk/; revision=24905
This commit is contained in:
James Tabor 2006-11-27 21:58:46 +00:00
parent cd70afcfd9
commit 00b0562f90
2 changed files with 10 additions and 0 deletions
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3
reactos/dll/win32/gdi32/include/gdi32p.h
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@ -108,6 +108,9 @@ GdiGetHandleUserData(
PVOID *UserData PVOID *UserData
); );
PLDC
GdiGetLDC(HDC hDC);
BOOL BOOL
WINAPI WINAPI
CalculateColorTableSize( CalculateColorTableSize(

7
reactos/dll/win32/gdi32/misc/misc.c
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@ -71,6 +71,13 @@ BOOL GdiGetHandleUserData(HGDIOBJ hGdiObj, PVOID *UserData)
return FALSE; return FALSE;
} }
PLDC GdiGetLDC(HDC hDC)
{
PDC_ATTR Dc_Attr;
if (!GdiGetHandleUserData((HGDIOBJ) hDC, (PVOID) &Dc_Attr))
return NULL;
return Dc_Attr->pvLDC;
}
/* /*
* @implemented * @implemented