69 lines
1.9 KiB
C
69 lines
1.9 KiB
C
/*
|
|
* GDI bitmap definitions
|
|
*
|
|
* Copyright 1993, 1994 Alexandre Julliard
|
|
*/
|
|
|
|
#ifndef __WINE_BITMAP_H
|
|
#define __WINE_BITMAP_H
|
|
|
|
#include "gdi.h"
|
|
#include "xmalloc.h"
|
|
|
|
#ifdef PRELIMINARY_WING16_SUPPORT
|
|
/* FIXME: this doesn't belong here */
|
|
#include <X11/extensions/XShm.h>
|
|
|
|
typedef struct
|
|
{
|
|
XShmSegmentInfo si;
|
|
SEGPTR bits;
|
|
} __ShmBitmapCtl;
|
|
|
|
#endif
|
|
|
|
/* GDI logical bitmap object */
|
|
typedef struct
|
|
{
|
|
GDIOBJHDR header;
|
|
BITMAP16 bitmap;
|
|
Pixmap pixmap;
|
|
SIZE16 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 BITMAP_WIDTH_BYTES(width,bpp) \
|
|
(((bpp) == 24) ? (width) * 4 : ((width) * (bpp) + 15) / 16 * 2)
|
|
|
|
#define XCREATEIMAGE(image,width,height,bpp) \
|
|
{ \
|
|
int width_bytes = DIB_GetXImageWidthBytes( (width), (bpp) ); \
|
|
(image) = XCreateImage(display, DefaultVisualOfScreen(screen), \
|
|
(bpp), ZPixmap, 0, xmalloc( (height)*width_bytes ),\
|
|
(width), (height), 32, width_bytes ); \
|
|
}
|
|
|
|
/* objects/bitmap.c */
|
|
extern BOOL32 BITMAP_Init(void);
|
|
extern INT16 BITMAP_GetObject16( BITMAPOBJ * bmp, INT16 count, LPVOID buffer );
|
|
extern INT32 BITMAP_GetObject32( BITMAPOBJ * bmp, INT32 count, LPVOID buffer );
|
|
extern BOOL32 BITMAP_DeleteObject( HBITMAP16 hbitmap, BITMAPOBJ * bitmap );
|
|
extern XImage *BITMAP_GetXImage( const BITMAPOBJ *bmp );
|
|
|
|
/* objects/dib.c */
|
|
extern int DIB_GetDIBWidthBytes( int width, int depth );
|
|
extern int DIB_GetXImageWidthBytes( int width, int depth );
|
|
extern int DIB_BitmapInfoSize( BITMAPINFO * info, WORD coloruse );
|
|
|
|
/* objects/oembitmap.c */
|
|
extern BOOL32 OBM_Init(void);
|
|
extern HBITMAP16 OBM_LoadBitmap( WORD id );
|
|
extern HGLOBAL16 OBM_LoadCursorIcon( WORD id, BOOL32 fCursor );
|
|
|
|
#endif /* __WINE_BITMAP_H */
|