Sweden-Number/include/bitmap.h

51 lines
1.5 KiB
C

/*
* GDI bitmap definitions
*
* Copyright 1993, 1994 Alexandre Julliard
*/
#ifndef __WINE_BITMAP_H
#define __WINE_BITMAP_H
#include "gdi.h"
/* GDI logical bitmap object */
typedef struct
{
GDIOBJHDR header;
BITMAP bitmap;
Pixmap pixmap;
SIZE size; /* For SetBitmapDimension() */
} BITMAPOBJ;
/* GCs used for B&W and color bitmap operations */
extern GC BITMAP_monoGC, BITMAP_colorGC;
#define BITMAP_GC(bmp) \
(((bmp)->bitmap.bmBitsPixel == 1) ? BITMAP_monoGC : BITMAP_colorGC)
#define XCREATEIMAGE(image,width,height,bpp) \
{ \
int width_bytes = DIB_GetImageWidthBytes( (width), (bpp) ); \
(image) = XCreateImage(display, DefaultVisualOfScreen(screen), \
(bpp), ZPixmap, 0, xmalloc( (height)*width_bytes ),\
(width), (height), 32, width_bytes ); \
}
/* objects/bitmap.c */
extern BOOL BITMAP_Init(void);
extern int BITMAP_GetObject( BITMAPOBJ * bmp, int count, LPSTR buffer );
extern BOOL BITMAP_DeleteObject( HBITMAP hbitmap, BITMAPOBJ * bitmap );
extern HBITMAP BITMAP_SelectObject( HDC hdc, DC * dc, HBITMAP hbitmap,
BITMAPOBJ * bmp );
/* objects/dib.c */
extern int DIB_GetImageWidthBytes( int width, int depth );
extern int DIB_BitmapInfoSize( BITMAPINFO * info, WORD coloruse );
/* objects/oembitmap.c */
extern HBITMAP OBM_LoadBitmap( WORD id );
extern HANDLE OBM_LoadCursorIcon( WORD id, BOOL fCursor );
#endif /* __WINE_BITMAP_H */