include/windef.h

   1 /*
   2  * Basic types definitions
   3  *
   4  * Copyright 1996 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #ifndef _WINDEF_
  22 #define _WINDEF_
  23
  24 #ifndef WINVER
  25 #define WINVER 0x0500
  26 #endif
  27
  28 #ifndef NO_STRICT
  29 # ifndef STRICT
  30 #  define STRICT
  31 # endif /* STRICT */
  32 #endif /* NO_STRICT */
  33
  34 #ifdef __cplusplus
  35 extern "C" {
  36 #endif
  37
  38 /* Calling conventions definitions */
  39
  40 #if defined(__i386__) && !defined(_X86_)
  41 # define _X86_
  42 #endif
  43
  44 #ifdef __x86_64__
  45 #define _WIN64
  46 #endif
  47
  48 #ifndef __stdcall
  49 # ifdef __i386__
  50 #  ifdef __GNUC__
  51 #   define __stdcall __attribute__((__stdcall__))
  52 #  elif defined(_MSC_VER)
  53     /* Nothing needs to be done. __stdcall already exists */
  54 #  else
  55 #   error You need to define __stdcall for your compiler
  56 #  endif
  57 # else  /* __i386__ */
  58 #  define __stdcall
  59 # endif  /* __i386__ */
  60 #endif /* __stdcall */
  61
  62 #ifndef __cdecl
  63 # if defined(__i386__) && defined(__GNUC__)
  64 #  define __cdecl __attribute__((__cdecl__))
  65 # elif !defined(_MSC_VER)
  66 #  define __cdecl
  67 # endif
  68 #endif /* __cdecl */
  69
  70 #ifdef __WINESRC__
  71 #define __ONLY_IN_WINELIB(x)    do_not_use_this_in_wine
  72 #else
  73 #define __ONLY_IN_WINELIB(x)    x
  74 #endif
  75
  76 #ifndef pascal
  77 #define pascal      __ONLY_IN_WINELIB(__stdcall)
  78 #endif
  79 #ifndef _pascal
  80 #define _pascal     __ONLY_IN_WINELIB(__stdcall)
  81 #endif
  82 #ifndef _stdcall
  83 #define _stdcall    __ONLY_IN_WINELIB(__stdcall)
  84 #endif
  85 #ifndef _fastcall
  86 #define _fastcall   __ONLY_IN_WINELIB(__stdcall)
  87 #endif
  88 #ifndef __fastcall
  89 #define __fastcall  __ONLY_IN_WINELIB(__stdcall)
  90 #endif
  91 #ifndef __export
  92 #define __export    __ONLY_IN_WINELIB(__stdcall)
  93 #endif
  94 #ifndef cdecl
  95 #define cdecl       __ONLY_IN_WINELIB(__cdecl)
  96 #endif
  97 #ifndef _cdecl
  98 #define _cdecl      __ONLY_IN_WINELIB(__cdecl)
  99 #endif
 100
 101 #ifndef near
 102 #define near        __ONLY_IN_WINELIB()
 103 #endif
 104 #ifndef far
 105 #define far         __ONLY_IN_WINELIB()
 106 #endif
 107 #ifndef _near
 108 #define _near       __ONLY_IN_WINELIB()
 109 #endif
 110 #ifndef _far
 111 #define _far        __ONLY_IN_WINELIB()
 112 #endif
 113 #ifndef NEAR
 114 #define NEAR        __ONLY_IN_WINELIB()
 115 #endif
 116 #ifndef FAR
 117 #define FAR         __ONLY_IN_WINELIB()
 118 #endif
 119
 120 #ifndef _MSC_VER
 121 # ifndef _declspec
 122 #  define _declspec(x)    __ONLY_IN_WINELIB()
 123 # endif
 124 # ifndef __declspec
 125 #  define __declspec(x)   __ONLY_IN_WINELIB()
 126 # endif
 127 #endif
 128
 129 #define CALLBACK    __stdcall
 130 #define WINAPI      __stdcall
 131 #define APIPRIVATE  __stdcall
 132 #define PASCAL      __stdcall
 133 #define CDECL       __cdecl
 134 #define _CDECL      __cdecl
 135 #define WINAPIV     __cdecl
 136 #define APIENTRY    WINAPI
 137 #define CONST       const
 138
 139 /* Misc. constants. */
 140
 141 #undef NULL
 142 #ifdef __cplusplus
 143 #define NULL  0
 144 #else
 145 #define NULL  ((void*)0)
 146 #endif
 147
 148 #ifdef FALSE
 149 #undef FALSE
 150 #endif
 151 #define FALSE 0
 152
 153 #ifdef TRUE
 154 #undef TRUE
 155 #endif
 156 #define TRUE  1
 157
 158 #ifndef IN
 159 #define IN
 160 #endif
 161
 162 #ifndef OUT
 163 #define OUT
 164 #endif
 165
 166 #ifndef OPTIONAL
 167 #define OPTIONAL
 168 #endif
 169
 170 /* Standard data types */
 171
 172 typedef void                                   *LPVOID;
 173 typedef const void                             *LPCVOID;
 174 typedef int             BOOL,       *PBOOL,    *LPBOOL;
 175 typedef unsigned char   BYTE,       *PBYTE,    *LPBYTE;
 176 typedef unsigned char   UCHAR,      *PUCHAR;
 177 typedef unsigned short  WORD,       *PWORD,    *LPWORD;
 178 typedef unsigned short  USHORT,     *PUSHORT;
 179 typedef int             INT,        *PINT,     *LPINT;
 180 typedef unsigned int    UINT,       *PUINT;
 181 typedef float           FLOAT,      *PFLOAT;
 182 typedef char                        *PSZ;
 183 #if defined(_WIN64) && !defined(_MSC_VER)
 184 typedef int                                    *LPLONG;
 185 typedef unsigned int    DWORD,      *PDWORD,   *LPDWORD;
 186 typedef unsigned int    ULONG,      *PULONG;
 187 #else
 188 typedef long                                   *LPLONG;
 189 typedef unsigned long   DWORD,      *PDWORD,   *LPDWORD;
 190 typedef unsigned long   ULONG,      *PULONG;
 191 #endif
 192
 193 /* Macros to map Winelib names to the correct implementation name */
 194 /* Note that Winelib is purely Win32.                             */
 195
 196 #ifdef __WINESRC__
 197 #define WINE_NO_UNICODE_MACROS
 198 #endif
 199
 200 #ifdef WINE_NO_UNICODE_MACROS
 201 # define WINELIB_NAME_AW(func) \
 202     func##_must_be_suffixed_with_W_or_A_in_this_context \
 203     func##_must_be_suffixed_with_W_or_A_in_this_context
 204 #else  /* WINE_NO_UNICODE_MACROS */
 205 # ifdef UNICODE
 206 #  define WINELIB_NAME_AW(func) func##W
 207 # else
 208 #  define WINELIB_NAME_AW(func) func##A
 209 # endif
 210 #endif  /* WINE_NO_UNICODE_MACROS */
 211
 212 #ifdef WINE_NO_UNICODE_MACROS
 213 # define DECL_WINELIB_TYPE_AW(type)  /* nothing */
 214 #else
 215 # define DECL_WINELIB_TYPE_AW(type)  typedef WINELIB_NAME_AW(type) type;
 216 #endif
 217
 218 #include <winnt.h>
 219
 220 /* Polymorphic types */
 221
 222 typedef UINT_PTR        WPARAM;
 223 typedef LONG_PTR        LPARAM;
 224 typedef LONG_PTR        LRESULT;
 225
 226 /* Integer types */
 227
 228 typedef WORD            ATOM;
 229 typedef DWORD           COLORREF, *LPCOLORREF;
 230
 231
 232 /* Handle types */
 233
 234 typedef int HFILE;
 235 DECLARE_HANDLE(HACCEL);
 236 DECLARE_HANDLE(HBITMAP);
 237 DECLARE_HANDLE(HBRUSH);
 238 DECLARE_HANDLE(HCOLORSPACE);
 239 DECLARE_HANDLE(HDC);
 240 DECLARE_HANDLE(HDESK);
 241 DECLARE_HANDLE(HENHMETAFILE);
 242 DECLARE_HANDLE(HFONT);
 243 DECLARE_HANDLE(HGLRC);
 244 DECLARE_HANDLE(HHOOK);
 245 DECLARE_HANDLE(HICON);
 246 DECLARE_HANDLE(HINSTANCE);
 247 DECLARE_HANDLE(HKEY);
 248 typedef HKEY *PHKEY;
 249 DECLARE_HANDLE(HKL);
 250 DECLARE_HANDLE(HMENU);
 251 DECLARE_HANDLE(HMETAFILE);
 252 DECLARE_HANDLE(HMONITOR);
 253 DECLARE_HANDLE(HPALETTE);
 254 DECLARE_HANDLE(HPEN);
 255 DECLARE_HANDLE(HRGN);
 256 DECLARE_HANDLE(HRSRC);
 257 DECLARE_HANDLE(HTASK);
 258 DECLARE_HANDLE(HWINEVENTHOOK);
 259 DECLARE_HANDLE(HWINSTA);
 260 DECLARE_HANDLE(HWND);
 261
 262 /* Handle types that must remain interchangeable even with strict on */
 263
 264 typedef HINSTANCE HMODULE;
 265 typedef HANDLE HGDIOBJ;
 266 typedef HANDLE HGLOBAL;
 267 typedef HANDLE HLOCAL;
 268 typedef HANDLE GLOBALHANDLE;
 269 typedef HANDLE LOCALHANDLE;
 270 typedef HICON HCURSOR;
 271
 272 /* Callback function pointers types */
 273
 274 typedef INT     (CALLBACK *FARPROC)();
 275 typedef INT     (CALLBACK *PROC)();
 276
 277
 278 /* Macros to split words and longs. */
 279
 280 #define LOBYTE(w)              ((BYTE)((DWORD_PTR)(w) & 0xFF))
 281 #define HIBYTE(w)              ((BYTE)((DWORD_PTR)(w) >> 8))
 282
 283 #define LOWORD(l)              ((WORD)((DWORD_PTR)(l) & 0xFFFF))
 284 #define HIWORD(l)              ((WORD)((DWORD_PTR)(l) >> 16))
 285
 286 #define MAKEWORD(low,high)     ((WORD)(((BYTE)((DWORD_PTR)(low) & 0xFF)) | ((WORD)((BYTE)((DWORD_PTR)(high) & 0xFF))) << 8))
 287 #define MAKELONG(low,high)     ((LONG)(((WORD)((DWORD_PTR)(low) & 0xFFFF)) | ((DWORD)((WORD)((DWORD_PTR)(high) & 0xFFFF))) << 16))
 288
 289 /* min and max macros */
 290 #ifndef NOMINMAX
 291 #ifndef max
 292 #define max(a,b)   (((a) > (b)) ? (a) : (b))
 293 #endif
 294 #ifndef min
 295 #define min(a,b)   (((a) < (b)) ? (a) : (b))
 296 #endif
 297 #endif  /* NOMINMAX */
 298
 299 #ifdef MAX_PATH /* Work-around for Mingw */
 300 #undef MAX_PATH
 301 #endif /* MAX_PATH */
 302
 303 #define MAX_PATH        260
 304 #define HFILE_ERROR     ((HFILE)-1)
 305
 306 /* The SIZE structure */
 307 typedef struct tagSIZE
 308 {
 309     LONG cx;
 310     LONG cy;
 311 } SIZE, *PSIZE, *LPSIZE;
 312
 313 typedef SIZE SIZEL, *PSIZEL, *LPSIZEL;
 314
 315 /* The POINT structure */
 316 typedef struct tagPOINT
 317 {
 318     LONG  x;
 319     LONG  y;
 320 } POINT, *PPOINT, *LPPOINT;
 321
 322 typedef struct _POINTL
 323 {
 324     LONG x;
 325     LONG y;
 326 } POINTL, *PPOINTL;
 327
 328 /* The POINTS structure */
 329
 330 typedef struct tagPOINTS
 331 {
 332 #ifdef WORDS_BIGENDIAN
 333     SHORT y;
 334     SHORT x;
 335 #else
 336     SHORT x;
 337     SHORT y;
 338 #endif
 339 } POINTS, *PPOINTS, *LPPOINTS;
 340
 341 /* The RECT structure */
 342 typedef struct tagRECT
 343 {
 344     LONG left;
 345     LONG top;
 346     LONG right;
 347     LONG bottom;
 348 } RECT, *PRECT, *LPRECT;
 349 typedef const RECT *LPCRECT;
 350
 351 typedef struct _RECTL
 352 {
 353     LONG left;
 354     LONG top;
 355     LONG right;
 356     LONG bottom;
 357 } RECTL, *PRECTL, *LPRECTL;
 358
 359 typedef const RECTL *LPCRECTL;
 360
 361 #ifdef __cplusplus
 362 }
 363 #endif
 364
 365 #endif /* _WINDEF_ */