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109 lines
3.3 KiB
C
109 lines
3.3 KiB
C
/*
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* GDI definitions
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*
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* Copyright 1993 Alexandre Julliard
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef __WINE_GDI_H
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#define __WINE_GDI_H
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#include <stdarg.h>
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#include <windef.h>
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#include <winbase.h>
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#include <wingdi.h>
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#include <wine/wingdi16.h>
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#include <math.h>
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/* GDI objects magic numbers */
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#define FIRST_MAGIC 0x4f47
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#define PEN_MAGIC 0x4f47
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#define BRUSH_MAGIC 0x4f48
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#define FONT_MAGIC 0x4f49
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#define PALETTE_MAGIC 0x4f4a
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#define BITMAP_MAGIC 0x4f4b
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#define REGION_MAGIC 0x4f4c
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#define DC_MAGIC 0x4f4d
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#define DISABLED_DC_MAGIC 0x4f4e
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#define META_DC_MAGIC 0x4f4f
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#define METAFILE_MAGIC 0x4f50
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#define METAFILE_DC_MAGIC 0x4f51
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#define ENHMETAFILE_MAGIC 0x4f52
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#define ENHMETAFILE_DC_MAGIC 0x4f53
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#define MEMORY_DC_MAGIC 0x4f54
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#define LAST_MAGIC 0x4f54
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#define MAGIC_DONTCARE 0xffff
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/* GDI constants for making objects private/system (naming undoc. !) */
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#define OBJECT_PRIVATE 0x2000
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#define OBJECT_NOSYSTEM 0x8000
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#define GDIMAGIC(magic) ((magic) & ~(OBJECT_PRIVATE|OBJECT_NOSYSTEM))
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struct gdi_obj_funcs;
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struct hdc_list;
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typedef struct tagGDIOBJHDR
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{
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HANDLE16 hNext;
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WORD wMagic;
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DWORD dwCount;
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const struct gdi_obj_funcs *funcs;
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struct hdc_list *hdcs;
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} GDIOBJHDR;
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/* extra stock object: default 1x1 bitmap for memory DCs */
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#define DEFAULT_BITMAP (STOCK_LAST+1)
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/* bitmap object */
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typedef struct tagBITMAPOBJ
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{
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GDIOBJHDR header;
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BITMAP bitmap;
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SIZE size; /* For SetBitmapDimension() */
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const struct tagDC_FUNCS *funcs; /* DC function table */
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void *physBitmap; /* ptr to device specific data */
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/* For device-independent bitmaps: */
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DIBSECTION *dib;
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SEGPTR segptr_bits; /* segptr to DIB bits */
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} BITMAPOBJ;
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/* palette object */
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#define NB_RESERVED_COLORS 20 /* number of fixed colors in system palette */
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#define PC_SYS_USED 0x80 /* palentry is used (both system and logical) */
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#define PC_SYS_RESERVED 0x40 /* system palentry is not to be mapped to */
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#define PC_SYS_MAPPED 0x10 /* logical palentry is a direct alias for system palentry */
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typedef struct tagPALETTEOBJ
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{
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GDIOBJHDR header;
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int *mapping;
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LOGPALETTE logpalette; /* _MUST_ be the last field */
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} PALETTEOBJ;
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/* GDI local heap */
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extern void *GDI_GetObjPtr( HGDIOBJ, WORD );
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extern void GDI_ReleaseObj( HGDIOBJ );
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#define WINE_GGO_GRAY16_BITMAP 0x7f
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#endif /* __WINE_GDI_H */
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