| /* |
| * GDI bitmap definitions |
| * |
| * Copyright 1993, 1994 Alexandre Julliard |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #ifndef __WINE_BITMAP_H |
| #define __WINE_BITMAP_H |
| |
| #include "gdi.h" |
| |
| /* Flags used for BitmapBits. We only use the first two at the moment */ |
| |
| #define DDB_SET 1 |
| #define DDB_GET 2 |
| #define DDB_COPY 4 |
| #define DDB_SETWITHFILLER 8 |
| |
| /* DIB Section sync state */ |
| enum { DIB_Status_None, DIB_Status_InSync, DIB_Status_GdiMod, DIB_Status_AppMod, DIB_Status_AuxMod }; |
| |
| /* GDI logical bitmap object */ |
| typedef struct tagBITMAPOBJ |
| { |
| GDIOBJHDR header; |
| BITMAP bitmap; |
| SIZE size; /* For SetBitmapDimension() */ |
| const struct tagDC_FUNCS *funcs; /* DC function table */ |
| void *physBitmap; /* ptr to device specific data */ |
| /* For device-independent bitmaps: */ |
| DIBSECTION *dib; |
| SEGPTR segptr_bits; /* segptr to DIB bits */ |
| } BITMAPOBJ; |
| |
| /* objects/bitmap.c */ |
| extern INT16 BITMAP_GetObject16( BITMAPOBJ * bmp, INT16 count, LPVOID buffer ); |
| extern INT BITMAP_GetObject( BITMAPOBJ * bmp, INT count, LPVOID buffer ); |
| extern BOOL BITMAP_DeleteObject( HBITMAP16 hbitmap, BITMAPOBJ * bitmap ); |
| extern INT BITMAP_GetWidthBytes( INT width, INT depth ); |
| extern HBITMAP BITMAP_CopyBitmap( HBITMAP hbitmap ); |
| |
| /* objects/dib.c */ |
| extern int DIB_GetDIBWidthBytes( int width, int depth ); |
| extern int DIB_GetDIBImageBytes( int width, int height, int depth ); |
| extern int DIB_BitmapInfoSize( const BITMAPINFO * info, WORD coloruse ); |
| extern int DIB_GetBitmapInfo( const BITMAPINFOHEADER *header, DWORD *width, |
| int *height, WORD *bpp, WORD *compr ); |
| extern HBITMAP DIB_CreateDIBSection( HDC hdc, BITMAPINFO *bmi, UINT usage, LPVOID *bits, |
| HANDLE section, DWORD offset, DWORD ovr_pitch ); |
| extern void DIB_UpdateDIBSection( DC *dc, BOOL toDIB ); |
| extern void DIB_SelectDIBSection( DC *dc, BITMAPOBJ *bmp ); |
| extern HGLOBAL DIB_CreateDIBFromBitmap(HDC hdc, HBITMAP hBmp); |
| |
| #endif /* __WINE_BITMAP_H */ |