include/wine/windef16.h

   1 /*
   2  * Basic type definitions for 16 bit variations on Windows types.
   3  * These types are provided mostly to insure compatibility with
   4  * 16 bit windows code.
   5  *
   6  * Copyright (C) the Wine project
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #ifndef __WINE_WINDEF16_H
  24 #define __WINE_WINDEF16_H
  25
  26 #ifndef RC_INVOKED
  27 #include <stdarg.h>
  28 #endif
  29 #include <windef.h>
  30 #include <winbase.h>
  31
  32 /* Standard data types */
  33
  34 typedef unsigned short  BOOL16;
  35 typedef DWORD           SEGPTR;
  36
  37 typedef UINT16          HANDLE16;
  38 typedef HANDLE16       *LPHANDLE16;
  39
  40 typedef UINT16          WPARAM16;
  41 typedef INT16          *LPINT16;
  42 typedef UINT16         *LPUINT16;
  43
  44 typedef WORD            CATCHBUF[9];
  45 typedef WORD           *LPCATCHBUF;
  46
  47 #define MAKESEGPTR(seg,off) ((SEGPTR)MAKELONG(off,seg))
  48 #define SELECTOROF(ptr)     (HIWORD(ptr))
  49 #define OFFSETOF(ptr)       (LOWORD(ptr))
  50
  51 typedef WORD *VA_LIST16;
  52
  53 #define __VA_ROUNDED16(type) \
  54     ((sizeof(type) + sizeof(WORD) - 1) / sizeof(WORD) * sizeof(WORD))
  55 #define VA_ARG16(list,type) \
  56     (((list) = (VA_LIST16)((char *)(list) + __VA_ROUNDED16(type))), \
  57      *((type *)(void *)((char *)(list) - __VA_ROUNDED16(type))))
  58
  59 #define HFILE_ERROR16   ((HFILE16)-1)
  60
  61 #define DECLARE_HANDLE16(a) \
  62         typedef HANDLE16 a##16; \
  63         typedef a##16 *P##a##16; \
  64         typedef a##16 *NP##a##16; \
  65         typedef a##16 *LP##a##16
  66
  67 DECLARE_HANDLE16(HACMDRIVERID);
  68 DECLARE_HANDLE16(HACMDRIVER);
  69 DECLARE_HANDLE16(HACMOBJ);
  70 DECLARE_HANDLE16(HACMSTREAM);
  71 DECLARE_HANDLE16(HMETAFILEPICT);
  72
  73 DECLARE_HANDLE16(HACCEL);
  74 DECLARE_HANDLE16(HBITMAP);
  75 DECLARE_HANDLE16(HBRUSH);
  76 DECLARE_HANDLE16(HCOLORSPACE);
  77 DECLARE_HANDLE16(HCURSOR);
  78 DECLARE_HANDLE16(HDC);
  79 DECLARE_HANDLE16(HDROP);
  80 DECLARE_HANDLE16(HDRVR);
  81 DECLARE_HANDLE16(HDWP);
  82 DECLARE_HANDLE16(HENHMETAFILE);
  83 DECLARE_HANDLE16(HFILE);
  84 DECLARE_HANDLE16(HFONT);
  85 DECLARE_HANDLE16(HICON);
  86 DECLARE_HANDLE16(HINSTANCE);
  87 DECLARE_HANDLE16(HKEY);
  88 DECLARE_HANDLE16(HMENU);
  89 DECLARE_HANDLE16(HMETAFILE);
  90 DECLARE_HANDLE16(HMIDI);
  91 DECLARE_HANDLE16(HMIDIIN);
  92 DECLARE_HANDLE16(HMIDIOUT);
  93 DECLARE_HANDLE16(HMIDISTRM);
  94 DECLARE_HANDLE16(HMIXER);
  95 DECLARE_HANDLE16(HMIXEROBJ);
  96 DECLARE_HANDLE16(HMMIO);
  97 DECLARE_HANDLE16(HPALETTE);
  98 DECLARE_HANDLE16(HPEN);
  99 DECLARE_HANDLE16(HQUEUE);
 100 DECLARE_HANDLE16(HRGN);
 101 DECLARE_HANDLE16(HRSRC);
 102 DECLARE_HANDLE16(HTASK);
 103 DECLARE_HANDLE16(HWAVE);
 104 DECLARE_HANDLE16(HWAVEIN);
 105 DECLARE_HANDLE16(HWAVEOUT);
 106 DECLARE_HANDLE16(HWINSTA);
 107 DECLARE_HANDLE16(HDESK);
 108 DECLARE_HANDLE16(HWND);
 109 DECLARE_HANDLE16(HKL);
 110 DECLARE_HANDLE16(HIC);
 111 DECLARE_HANDLE16(HRASCONN);
 112 #undef DECLARE_HANDLE16
 113
 114 typedef HINSTANCE16 HMODULE16;
 115 typedef HANDLE16 HGDIOBJ16;
 116 typedef HANDLE16 HGLOBAL16;
 117 typedef HANDLE16 HLOCAL16;
 118
 119 #include <pshpack1.h>
 120
 121 /* The SIZE structure */
 122
 123 typedef struct
 124 {
 125     INT16  cx;
 126     INT16  cy;
 127 } SIZE16, *PSIZE16, *LPSIZE16;
 128
 129 /* The POINT structure */
 130
 131 typedef struct
 132 {
 133     INT16  x;
 134     INT16  y;
 135 } POINT16, *PPOINT16, *LPPOINT16;
 136
 137 /* The RECT structure */
 138
 139 typedef struct
 140 {
 141     INT16  left;
 142     INT16  top;
 143     INT16  right;
 144     INT16  bottom;
 145 } RECT16, *LPRECT16;
 146
 147 #include <poppack.h>
 148
 149 /* Callback function pointers types */
 150
 151 typedef LRESULT (CALLBACK *DRIVERPROC16)(DWORD,HDRVR16,UINT16,LPARAM,LPARAM);
 152 typedef BOOL16  (CALLBACK *DLGPROC16)(HWND16,UINT16,WPARAM16,LPARAM);
 153 typedef INT16   (CALLBACK *EDITWORDBREAKPROC16)(LPSTR,INT16,INT16,INT16);
 154 typedef BOOL16  (CALLBACK *GRAYSTRINGPROC16)(HDC16,LPARAM,INT16);
 155 typedef LRESULT (CALLBACK *HOOKPROC16)(INT16,WPARAM16,LPARAM);
 156 typedef BOOL16  (CALLBACK *PROPENUMPROC16)(HWND16,SEGPTR,HANDLE16);
 157 typedef VOID    (CALLBACK *TIMERPROC16)(HWND16,UINT16,UINT16,DWORD);
 158 typedef LRESULT (CALLBACK *WNDENUMPROC16)(HWND16,LPARAM);
 159 typedef LRESULT (CALLBACK *WNDPROC16)(HWND16,UINT16,WPARAM16,LPARAM);
 160
 161 #ifdef WINE_STRICT_PROTOTYPES
 162 typedef LRESULT (CALLBACK *FARPROC16)(void);
 163 typedef INT16   (CALLBACK *PROC16)(void);
 164 #else
 165 typedef LRESULT (CALLBACK *FARPROC16)();
 166 typedef INT16   (CALLBACK *PROC16)();
 167 #endif
 168
 169 #endif /* __WINE_WINDEF16_H */