2 * GDI bitmap definitions
4 * Copyright 1993, 1994 Alexandre Julliard
7 #ifndef __WINE_BITMAP_H
8 #define __WINE_BITMAP_H
14 /* Additional info for DIB section objects */
17 /* Windows DIB section */
18 DIBSECTION dibSection;
21 enum { DIB_NoHandler, DIB_InSync, DIB_AppMod, DIB_GdiMod } status;
30 /* Selector for 16-bit access to bits */
35 /* Flags used for BitmapBits. We only use the first two at the moment */
40 #define DDB_SETWITHFILLER 8
43 const struct tagDC_FUNCS *funcs; /* DC function table */
44 void *physBitmap; /* ptr to device specific data */
47 /* GDI logical bitmap object */
48 typedef struct tagBITMAPOBJ
52 SIZE32 size; /* For SetBitmapDimension() */
56 /* For device-independent bitmaps: */
61 /* objects/bitmap.c */
62 extern INT16 BITMAP_GetObject16( BITMAPOBJ * bmp, INT16 count, LPVOID buffer );
63 extern INT32 BITMAP_GetObject32( BITMAPOBJ * bmp, INT32 count, LPVOID buffer );
64 extern BOOL32 BITMAP_DeleteObject( HBITMAP16 hbitmap, BITMAPOBJ * bitmap );
65 extern INT32 BITMAP_GetPadding( INT32 width, INT32 depth );
66 extern INT32 BITMAP_GetWidthBytes( INT32 width, INT32 depth );
67 extern HBITMAP32 BITMAP_LoadBitmap32W(HINSTANCE32 instance,LPCWSTR name,
69 extern HBITMAP32 BITMAP_CopyBitmap( HBITMAP32 hbitmap );
72 extern int DIB_GetDIBWidthBytes( int width, int depth );
73 extern int DIB_BitmapInfoSize( BITMAPINFO * info, WORD coloruse );
74 extern int DIB_GetBitmapInfo( const BITMAPINFOHEADER *header, DWORD *width,
75 int *height, WORD *bpp, WORD *compr );
76 extern void DIB_UpdateDIBSection( DC *dc, BOOL32 toDIB );
77 extern void DIB_DeleteDIBSection( BITMAPOBJ *bmp );
78 extern void DIB_SelectDIBSection( DC *dc, BITMAPOBJ *bmp );
79 extern void DIB_FixColorsToLoadflags(BITMAPINFO * bmi, UINT32 loadflags,
82 #endif /* __WINE_BITMAP_H */