include/gdi.h

   1 /*
   2  * GDI definitions
   3  *
   4  * Copyright 1993 Alexandre Julliard
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #ifndef __WINE_GDI_H
  22 #define __WINE_GDI_H
  23
  24 #include <stdarg.h>
  25 #include <windef.h>
  26 #include <winbase.h>
  27 #include <wingdi.h>
  28 #include <wine/wingdi16.h>
  29 #include <math.h>
  30
  31   /* GDI objects magic numbers */
  32 #define FIRST_MAGIC           0x4f47
  33 #define PEN_MAGIC             0x4f47
  34 #define BRUSH_MAGIC           0x4f48
  35 #define FONT_MAGIC            0x4f49
  36 #define PALETTE_MAGIC         0x4f4a
  37 #define BITMAP_MAGIC          0x4f4b
  38 #define REGION_MAGIC          0x4f4c
  39 #define DC_MAGIC              0x4f4d
  40 #define DISABLED_DC_MAGIC     0x4f4e
  41 #define META_DC_MAGIC         0x4f4f
  42 #define METAFILE_MAGIC        0x4f50
  43 #define METAFILE_DC_MAGIC     0x4f51
  44 #define ENHMETAFILE_MAGIC     0x4f52
  45 #define ENHMETAFILE_DC_MAGIC  0x4f53
  46 #define MEMORY_DC_MAGIC       0x4f54
  47 #define EXT_PEN_MAGIC         0x4f55
  48 #define LAST_MAGIC            0x4f55
  49
  50 #define MAGIC_DONTCARE        0xffff
  51
  52 /* GDI constants for making objects private/system (naming undoc. !) */
  53 #define OBJECT_PRIVATE        0x2000
  54 #define OBJECT_NOSYSTEM       0x8000
  55
  56 #define GDIMAGIC(magic) ((magic) & ~(OBJECT_PRIVATE|OBJECT_NOSYSTEM))
  57
  58 struct gdi_obj_funcs;
  59 struct hdc_list;
  60
  61 typedef struct tagGDIOBJHDR
  62 {
  63     WORD        wMagic;
  64     DWORD       dwCount;
  65     const struct gdi_obj_funcs *funcs;
  66     struct hdc_list *hdcs;
  67 } GDIOBJHDR;
  68
  69 /* palette object */
  70
  71 #define NB_RESERVED_COLORS     20   /* number of fixed colors in system palette */
  72
  73 #define PC_SYS_USED            0x80 /* palentry is used (both system and logical) */
  74 #define PC_SYS_RESERVED        0x40 /* system palentry is not to be mapped to */
  75
  76 typedef struct tagPALETTEOBJ
  77 {
  78     GDIOBJHDR                    header;
  79     int                          *mapping;
  80     LOGPALETTE                   logpalette; /* _MUST_ be the last field */
  81 } PALETTEOBJ;
  82
  83   /* GDI local heap */
  84
  85 extern void *GDI_GetObjPtr( HGDIOBJ, WORD );
  86 extern void GDI_ReleaseObj( HGDIOBJ );
  87
  88 /* GetGlyphOutline */
  89 #define WINE_GGO_GRAY16_BITMAP 0x7f
  90
  91 /* GetRasterizerCaps */
  92 #define WINE_TT_HINTER_ENABLED 0x8000
  93
  94 #endif  /* __WINE_GDI_H */