From: Jacek Caban jacek@codeweavers.com
Signed-off-by: Jacek Caban jacek@codeweavers.com Signed-off-by: Huw Davies huw@codeweavers.com --- dlls/gdi32/dib.c | 17 ++++------------- dlls/gdi32/objects.c | 9 +++++++++ include/ntgdi.h | 3 +++ 3 files changed, 16 insertions(+), 13 deletions(-)
diff --git a/dlls/gdi32/dib.c b/dlls/gdi32/dib.c index 5a8d29ae5bf..976e6060955 100644 --- a/dlls/gdi32/dib.c +++ b/dlls/gdi32/dib.c @@ -1190,22 +1190,13 @@ BITMAPINFO *copy_packed_dib( const BITMAPINFO *src_info, UINT usage ) }
/****************************************************************************** - * GetDIBits [GDI32.@] + * NtGdiGetDIBitsInternal (win32u.@) * * Retrieves bits of bitmap and copies to buffer. - * - * RETURNS - * Success: Number of scan lines copied from bitmap - * Failure: 0 */ -INT WINAPI DECLSPEC_HOTPATCH GetDIBits( - HDC hdc, /* [in] Handle to device context */ - HBITMAP hbitmap, /* [in] Handle to bitmap */ - UINT startscan, /* [in] First scan line to set in dest bitmap */ - UINT lines, /* [in] Number of scan lines to copy */ - LPVOID bits, /* [out] Address of array for bitmap bits */ - BITMAPINFO * info, /* [out] Address of structure with bitmap data */ - UINT coloruse) /* [in] RGB or palette index */ +INT WINAPI NtGdiGetDIBitsInternal( HDC hdc, HBITMAP hbitmap, UINT startscan, UINT lines, + void *bits, BITMAPINFO *info, UINT coloruse, + UINT max_bits, UINT max_info ) { DC * dc; BITMAPOBJ * bmp; diff --git a/dlls/gdi32/objects.c b/dlls/gdi32/objects.c index 58ac32ed576..03985737b51 100644 --- a/dlls/gdi32/objects.c +++ b/dlls/gdi32/objects.c @@ -724,6 +724,15 @@ UINT WINAPI GetSystemPaletteEntries( HDC hdc, UINT start, UINT count, PALETTEENT return 0; }
+/*********************************************************************** + * GetDIBits (GDI32.@) + */ +INT WINAPI DECLSPEC_HOTPATCH GetDIBits( HDC hdc, HBITMAP hbitmap, UINT startscan, UINT lines, + void *bits, BITMAPINFO *info, UINT coloruse ) +{ + return NtGdiGetDIBitsInternal( hdc, hbitmap, startscan, lines, bits, info, coloruse, 0, 0 ); +} + /*********************************************************************** * GetDIBColorTable (GDI32.@) */ diff --git a/include/ntgdi.h b/include/ntgdi.h index 63f65e04794..fbe168a73bd 100644 --- a/include/ntgdi.h +++ b/include/ntgdi.h @@ -273,6 +273,9 @@ BOOL WINAPI NtGdiGetCharWidthW( HDC hdc, UINT first_char, UINT last_char, WC BOOL WINAPI NtGdiGetColorAdjustment( HDC hdc, COLORADJUSTMENT *ca ); BOOL WINAPI NtGdiGetDCDword( HDC hdc, UINT method, DWORD *result ); BOOL WINAPI NtGdiGetDCPoint( HDC hdc, UINT method, POINT *result ); +INT WINAPI NtGdiGetDIBitsInternal( HDC hdc, HBITMAP hbitmap, UINT startscan, UINT lines, + void *bits, BITMAPINFO *info, UINT coloruse, + UINT max_bits, UINT max_info ); INT WINAPI NtGdiGetDeviceCaps( HDC hdc, INT cap ); BOOL WINAPI NtGdiGetDeviceGammaRamp( HDC hdc, void *ptr ); DWORD WINAPI NtGdiGetFontData( HDC hdc, DWORD table, DWORD offset, void *buffer, DWORD length );