68 lines
2.1 KiB
C
68 lines
2.1 KiB
C
/*
|
|
* GDI bitmap definitions
|
|
*
|
|
* Copyright 1993, 1994 Alexandre Julliard
|
|
*/
|
|
|
|
#ifndef __WINE_BITMAP_H
|
|
#define __WINE_BITMAP_H
|
|
|
|
#include "gdi.h"
|
|
|
|
struct tagGDI_BITMAP_DRIVER;
|
|
|
|
/* 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
|
|
|
|
typedef struct {
|
|
const struct tagDC_FUNCS *funcs; /* DC function table */
|
|
void *physBitmap; /* ptr to device specific data */
|
|
} DDBITMAP;
|
|
|
|
/* GDI logical bitmap object */
|
|
typedef struct tagBITMAPOBJ
|
|
{
|
|
GDIOBJHDR header;
|
|
BITMAP bitmap;
|
|
SIZE size; /* For SetBitmapDimension() */
|
|
|
|
DDBITMAP *DDBitmap;
|
|
|
|
/* For device-independent bitmaps: */
|
|
DIBSECTION *dib;
|
|
} BITMAPOBJ;
|
|
|
|
typedef struct tagBITMAP_DRIVER
|
|
{
|
|
INT (*pSetDIBits)(struct tagBITMAPOBJ *,struct tagDC *,UINT,UINT,LPCVOID,const BITMAPINFO *,UINT,HBITMAP);
|
|
INT (*pGetDIBits)(struct tagBITMAPOBJ *,struct tagDC *,UINT,UINT,LPVOID,BITMAPINFO *,UINT,HBITMAP);
|
|
VOID (*pDeleteDIBSection)(struct tagBITMAPOBJ *);
|
|
} BITMAP_DRIVER;
|
|
|
|
extern BITMAP_DRIVER *BITMAP_Driver;
|
|
|
|
/* 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_Load( HINSTANCE instance, LPCWSTR name, UINT loadflags );
|
|
extern HBITMAP BITMAP_CopyBitmap( HBITMAP hbitmap );
|
|
|
|
/* objects/dib.c */
|
|
extern int DIB_GetDIBWidthBytes( int width, int depth );
|
|
extern int DIB_BitmapInfoSize( BITMAPINFO * info, WORD coloruse );
|
|
extern int DIB_GetBitmapInfo( const BITMAPINFOHEADER *header, DWORD *width,
|
|
int *height, WORD *bpp, WORD *compr );
|
|
extern void DIB_UpdateDIBSection( DC *dc, BOOL toDIB );
|
|
extern void DIB_DeleteDIBSection( BITMAPOBJ *bmp );
|
|
extern void DIB_SelectDIBSection( DC *dc, BITMAPOBJ *bmp );
|
|
extern void DIB_FixColorsToLoadflags(BITMAPINFO * bmi, UINT loadflags,
|
|
BYTE pix);
|
|
|
|
#endif /* __WINE_BITMAP_H */
|