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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, 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(__x86_64__) || defined(__powerpc64__) || defined(__aarch64__)) && !defined(_WIN64)
  41 #define _WIN64
  42 #endif
  43
  44 #ifndef _WIN64
  45 # if defined(__i386__) && !defined(_X86_)
  46 #  define _X86_
  47 # endif
  48 # if defined(_X86_) && !defined(__i386__)
  49 #  define __i386__
  50 # endif
  51 #endif
  52
  53 #ifndef __stdcall
  54 # ifdef __i386__
  55 #  ifdef __GNUC__
  56 #   if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 2)) || defined(__APPLE__)
  57 #    define __stdcall __attribute__((__stdcall__)) __attribute__((__force_align_arg_pointer__))
  58 #   else
  59 #    define __stdcall __attribute__((__stdcall__))
  60 #   endif
  61 #  elif defined(_MSC_VER)
  62     /* Nothing needs to be done. __stdcall already exists */
  63 #  else
  64 #   error You need to define __stdcall for your compiler
  65 #  endif
  66 # elif defined(__x86_64__) && defined (__GNUC__)
  67 #  if (__GNUC__ > 5) || ((__GNUC__ == 5) && (__GNUC_MINOR__ >= 3))
  68 #   define __stdcall __attribute__((ms_abi)) __attribute__((__force_align_arg_pointer__))
  69 #  else
  70 #   define __stdcall __attribute__((ms_abi))
  71 #  endif
  72 # elif defined(__arm__) && defined (__GNUC__) && !defined(__SOFTFP__)
  73 #   define __stdcall __attribute__((pcs("aapcs-vfp")))
  74 # elif defined(__aarch64__) && defined (__GNUC__)
  75 #  define __stdcall __attribute__((ms_abi))
  76 # else  /* __i386__ */
  77 #  define __stdcall
  78 # endif  /* __i386__ */
  79 #endif /* __stdcall */
  80
  81 #ifndef __cdecl
  82 # if defined(__i386__) && defined(__GNUC__)
  83 #   if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 2)) || defined(__APPLE__)
  84 #   define __cdecl __attribute__((__cdecl__)) __attribute__((__force_align_arg_pointer__))
  85 #  else
  86 #   define __cdecl __attribute__((__cdecl__))
  87 #  endif
  88 # elif defined(__x86_64__) && defined (__GNUC__)
  89 #  if (__GNUC__ > 5) || ((__GNUC__ == 5) && (__GNUC_MINOR__ >= 3))
  90 #   define __cdecl __attribute__((ms_abi)) __attribute__((__force_align_arg_pointer__))
  91 #  else
  92 #   define __cdecl __attribute__((ms_abi))
  93 #  endif
  94 # elif defined(__arm__) && defined (__GNUC__) && !defined(__SOFTFP__)
  95 #   define __cdecl __attribute__((pcs("aapcs-vfp")))
  96 # elif defined(__aarch64__) && defined (__GNUC__)
  97 #  define __cdecl __attribute__((ms_abi))
  98 # elif !defined(_MSC_VER)
  99 #  define __cdecl
 100 # endif
 101 #endif /* __cdecl */
 102
 103 #ifndef __fastcall
 104 # ifndef _MSC_VER
 105 #  define __fastcall __stdcall
 106 # endif
 107 #endif
 108
 109 #ifndef __thiscall
 110 # define __thiscall __stdcall
 111 #endif
 112
 113 #ifndef __ms_va_list
 114 # if (defined(__x86_64__) || defined(__aarch64__)) && defined (__GNUC__)
 115 #  define __ms_va_list __builtin_ms_va_list
 116 #  define __ms_va_start(list,arg) __builtin_ms_va_start(list,arg)
 117 #  define __ms_va_end(list) __builtin_ms_va_end(list)
 118 #  define __ms_va_copy(dest,src) __builtin_ms_va_copy(dest,src)
 119 # else
 120 #  define __ms_va_list va_list
 121 #  define __ms_va_start(list,arg) va_start(list,arg)
 122 #  define __ms_va_end(list) va_end(list)
 123 #  ifdef va_copy
 124 #   define __ms_va_copy(dest,src) va_copy(dest,src)
 125 #  else
 126 #   define __ms_va_copy(dest,src) ((dest) = (src))
 127 #  endif
 128 # endif
 129 #endif
 130
 131 #if defined(__arm__) && defined (__GNUC__) && !defined(__SOFTFP__)
 132 # define WINAPIV __attribute__((pcs("aapcs")))
 133 #else
 134 # define WINAPIV __cdecl
 135 #endif
 136
 137 #ifdef __WINESRC__
 138 #define __ONLY_IN_WINELIB(x)    do_not_use_this_in_wine
 139 #else
 140 #define __ONLY_IN_WINELIB(x)    x
 141 #endif
 142
 143 #ifndef pascal
 144 #define pascal      __ONLY_IN_WINELIB(__stdcall)
 145 #endif
 146 #ifndef _pascal
 147 #define _pascal     __ONLY_IN_WINELIB(__stdcall)
 148 #endif
 149 #ifndef _stdcall
 150 #define _stdcall    __ONLY_IN_WINELIB(__stdcall)
 151 #endif
 152 #ifndef _fastcall
 153 #define _fastcall   __ONLY_IN_WINELIB(__stdcall)
 154 #endif
 155 #ifndef __fastcall
 156 #define __fastcall  __ONLY_IN_WINELIB(__stdcall)
 157 #endif
 158 #ifndef __export
 159 #define __export    __ONLY_IN_WINELIB(__stdcall)
 160 #endif
 161 #ifndef cdecl
 162 #define cdecl       __ONLY_IN_WINELIB(__cdecl)
 163 #endif
 164 #ifndef _cdecl
 165 #define _cdecl      __ONLY_IN_WINELIB(__cdecl)
 166 #endif
 167
 168 #ifndef near
 169 #define near        __ONLY_IN_WINELIB(/* nothing */)
 170 #endif
 171 #ifndef far
 172 #define far         __ONLY_IN_WINELIB(/* nothing */)
 173 #endif
 174 #ifndef _near
 175 #define _near       __ONLY_IN_WINELIB(/* nothing */)
 176 #endif
 177 #ifndef _far
 178 #define _far        __ONLY_IN_WINELIB(/* nothing */)
 179 #endif
 180 #ifndef NEAR
 181 #define NEAR        __ONLY_IN_WINELIB(/* nothing */)
 182 #endif
 183 #ifndef FAR
 184 #define FAR         __ONLY_IN_WINELIB(/* nothing */)
 185 #endif
 186
 187 #ifndef _MSC_VER
 188 # ifndef _declspec
 189 #  define _declspec(x)    __ONLY_IN_WINELIB(/* nothing */)
 190 # endif
 191 # ifndef __declspec
 192 #  define __declspec(x)   __ONLY_IN_WINELIB(/* nothing */)
 193 # endif
 194 #endif
 195
 196 #ifdef _MSC_VER
 197 # define inline __inline
 198 #endif
 199
 200 #define CALLBACK    __stdcall
 201 #define WINAPI      __stdcall
 202 #define APIPRIVATE  __stdcall
 203 #define PASCAL      __stdcall
 204 #define CDECL       __cdecl
 205 #define _CDECL      __cdecl
 206 #define APIENTRY    WINAPI
 207 #define CONST       __ONLY_IN_WINELIB(const)
 208
 209 /* Misc. constants. */
 210
 211 #undef NULL
 212 #ifdef __cplusplus
 213 #define NULL  0
 214 #else
 215 #define NULL  ((void*)0)
 216 #endif
 217
 218 #ifdef FALSE
 219 #undef FALSE
 220 #endif
 221 #define FALSE 0
 222
 223 #ifdef TRUE
 224 #undef TRUE
 225 #endif
 226 #define TRUE  1
 227
 228 #ifndef IN
 229 #define IN
 230 #endif
 231
 232 #ifndef OUT
 233 #define OUT
 234 #endif
 235
 236 #ifndef OPTIONAL
 237 #define OPTIONAL
 238 #endif
 239
 240 /* Standard data types */
 241
 242 typedef void                                   *LPVOID;
 243 typedef const void                             *LPCVOID;
 244 typedef int             BOOL,       *PBOOL,    *LPBOOL;
 245 typedef unsigned char   BYTE,       *PBYTE,    *LPBYTE;
 246 typedef unsigned char   UCHAR,      *PUCHAR;
 247 typedef unsigned short  WORD,       *PWORD,    *LPWORD;
 248 typedef unsigned short  USHORT,     *PUSHORT;
 249 typedef int             INT,        *PINT,     *LPINT;
 250 typedef unsigned int    UINT,       *PUINT;
 251 typedef float           FLOAT,      *PFLOAT;
 252 typedef char                        *PSZ;
 253 #ifdef _MSC_VER
 254 typedef long                                   *LPLONG;
 255 typedef unsigned long   DWORD,      *PDWORD,   *LPDWORD;
 256 typedef unsigned long   ULONG,      *PULONG;
 257 #else
 258 typedef int                                    *LPLONG;
 259 typedef unsigned int    DWORD,      *PDWORD,   *LPDWORD;
 260 typedef unsigned int    ULONG,      *PULONG;
 261 #endif
 262
 263 /* Macros to map Winelib names to the correct implementation name */
 264 /* Note that Winelib is purely Win32.                             */
 265
 266 #ifdef __WINESRC__
 267 #define WINE_NO_UNICODE_MACROS 1
 268 #define WINE_STRICT_PROTOTYPES 1
 269 #endif
 270
 271 #ifdef WINE_NO_UNICODE_MACROS
 272 # define WINELIB_NAME_AW(func) \
 273     func##_must_be_suffixed_with_W_or_A_in_this_context \
 274     func##_must_be_suffixed_with_W_or_A_in_this_context
 275 #else  /* WINE_NO_UNICODE_MACROS */
 276 # ifdef UNICODE
 277 #  define WINELIB_NAME_AW(func) func##W
 278 # else
 279 #  define WINELIB_NAME_AW(func) func##A
 280 # endif
 281 #endif  /* WINE_NO_UNICODE_MACROS */
 282
 283 #ifdef WINE_NO_UNICODE_MACROS
 284 # define DECL_WINELIB_TYPE_AW(type)  /* nothing */
 285 #else
 286 # define DECL_WINELIB_TYPE_AW(type)  typedef WINELIB_NAME_AW(type) type;
 287 #endif
 288
 289 #include <winnt.h>
 290
 291 /* Polymorphic types */
 292
 293 typedef UINT_PTR        WPARAM;
 294 typedef LONG_PTR        LPARAM;
 295 typedef LONG_PTR        LRESULT;
 296
 297 /* Integer types */
 298
 299 typedef WORD            ATOM;
 300 typedef DWORD           COLORREF, *LPCOLORREF;
 301
 302
 303 /* Handle types */
 304
 305 typedef int HFILE;
 306 DECLARE_HANDLE(DPI_AWARENESS_CONTEXT);
 307 DECLARE_HANDLE(HACCEL);
 308 DECLARE_HANDLE(HBITMAP);
 309 DECLARE_HANDLE(HBRUSH);
 310 DECLARE_HANDLE(HCOLORSPACE);
 311 DECLARE_HANDLE(HDC);
 312 DECLARE_HANDLE(HDESK);
 313 DECLARE_HANDLE(HENHMETAFILE);
 314 DECLARE_HANDLE(HFONT);
 315 DECLARE_HANDLE(HGLRC);
 316 DECLARE_HANDLE(HHOOK);
 317 DECLARE_HANDLE(HICON);
 318 DECLARE_HANDLE(HINSTANCE);
 319 DECLARE_HANDLE(HKEY);
 320 typedef HKEY *PHKEY;
 321 DECLARE_HANDLE(HKL);
 322 DECLARE_HANDLE(HMENU);
 323 DECLARE_HANDLE(HMETAFILE);
 324 DECLARE_HANDLE(HMONITOR);
 325 DECLARE_HANDLE(HPALETTE);
 326 DECLARE_HANDLE(HPEN);
 327 DECLARE_HANDLE(HRGN);
 328 DECLARE_HANDLE(HRSRC);
 329 DECLARE_HANDLE(HTASK);
 330 DECLARE_HANDLE(HWINEVENTHOOK);
 331 DECLARE_HANDLE(HWINSTA);
 332 DECLARE_HANDLE(HWND);
 333
 334 /* Handle types that must remain interchangeable even with strict on */
 335
 336 typedef HINSTANCE HMODULE;
 337 typedef HANDLE HGDIOBJ;
 338 typedef HANDLE HGLOBAL;
 339 typedef HANDLE HLOCAL;
 340 typedef HANDLE GLOBALHANDLE;
 341 typedef HANDLE LOCALHANDLE;
 342 typedef HICON HCURSOR;
 343
 344 /* Callback function pointers types */
 345
 346 #ifdef WINE_STRICT_PROTOTYPES
 347 typedef INT_PTR (CALLBACK *FARPROC)(void);
 348 typedef INT_PTR (CALLBACK *NEARPROC)(void);
 349 typedef INT_PTR (CALLBACK *PROC)(void);
 350 #else
 351 typedef INT_PTR (CALLBACK *FARPROC)();
 352 typedef INT_PTR (CALLBACK *NEARPROC)();
 353 typedef INT_PTR (CALLBACK *PROC)();
 354 #endif
 355
 356 /* Macros to split words and longs. */
 357
 358 #define LOBYTE(w)              ((BYTE)((DWORD_PTR)(w) & 0xFF))
 359 #define HIBYTE(w)              ((BYTE)((DWORD_PTR)(w) >> 8))
 360
 361 #define LOWORD(l)              ((WORD)((DWORD_PTR)(l) & 0xFFFF))
 362 #define HIWORD(l)              ((WORD)((DWORD_PTR)(l) >> 16))
 363
 364 #define MAKEWORD(low,high)     ((WORD)(((BYTE)((DWORD_PTR)(low) & 0xFF)) | ((WORD)((BYTE)((DWORD_PTR)(high) & 0xFF))) << 8))
 365 #define MAKELONG(low,high)     ((LONG)(((WORD)((DWORD_PTR)(low) & 0xFFFF)) | ((DWORD)((WORD)((DWORD_PTR)(high) & 0xFFFF))) << 16))
 366
 367 /* min and max macros */
 368 #ifndef NOMINMAX
 369 #ifndef max
 370 #define max(a,b)   (((a) > (b)) ? (a) : (b))
 371 #endif
 372 #ifndef min
 373 #define min(a,b)   (((a) < (b)) ? (a) : (b))
 374 #endif
 375 #endif  /* NOMINMAX */
 376
 377 #ifdef MAX_PATH /* Work-around for Mingw */
 378 #undef MAX_PATH
 379 #endif /* MAX_PATH */
 380
 381 #define MAX_PATH        260
 382 #define HFILE_ERROR     ((HFILE)-1)
 383
 384 /* The SIZE structure */
 385 typedef struct tagSIZE
 386 {
 387     LONG cx;
 388     LONG cy;
 389 } SIZE, *PSIZE, *LPSIZE;
 390
 391 typedef SIZE SIZEL, *PSIZEL, *LPSIZEL;
 392
 393 /* The POINT structure */
 394 typedef struct tagPOINT
 395 {
 396     LONG  x;
 397     LONG  y;
 398 } POINT, *PPOINT, *LPPOINT;
 399
 400 typedef struct _POINTL
 401 {
 402     LONG x;
 403     LONG y;
 404 } POINTL, *PPOINTL;
 405
 406 /* The POINTS structure */
 407
 408 typedef struct tagPOINTS
 409 {
 410 #ifdef WORDS_BIGENDIAN
 411     SHORT y;
 412     SHORT x;
 413 #else
 414     SHORT x;
 415     SHORT y;
 416 #endif
 417 } POINTS, *PPOINTS, *LPPOINTS;
 418
 419 typedef struct _FILETIME {
 420 #ifdef WORDS_BIGENDIAN
 421     DWORD  dwHighDateTime;
 422     DWORD  dwLowDateTime;
 423 #else
 424     DWORD  dwLowDateTime;
 425     DWORD  dwHighDateTime;
 426 #endif
 427 } FILETIME, *PFILETIME, *LPFILETIME;
 428 #define _FILETIME_
 429
 430 /* The RECT structure */
 431 typedef struct tagRECT
 432 {
 433     LONG left;
 434     LONG top;
 435     LONG right;
 436     LONG bottom;
 437 } RECT, *PRECT, *LPRECT;
 438 typedef const RECT *LPCRECT;
 439
 440 typedef struct _RECTL
 441 {
 442     LONG left;
 443     LONG top;
 444     LONG right;
 445     LONG bottom;
 446 } RECTL, *PRECTL, *LPRECTL;
 447
 448 typedef const RECTL *LPCRECTL;
 449
 450 /* DPI awareness */
 451 typedef enum DPI_AWARENESS
 452 {
 453     DPI_AWARENESS_INVALID = -1,
 454     DPI_AWARENESS_UNAWARE = 0,
 455     DPI_AWARENESS_SYSTEM_AWARE,
 456     DPI_AWARENESS_PER_MONITOR_AWARE
 457 } DPI_AWARENESS;
 458
 459 #define DPI_AWARENESS_CONTEXT_UNAWARE              ((DPI_AWARENESS_CONTEXT)-1)
 460 #define DPI_AWARENESS_CONTEXT_SYSTEM_AWARE         ((DPI_AWARENESS_CONTEXT)-2)
 461 #define DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE    ((DPI_AWARENESS_CONTEXT)-3)
 462 #define DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2 ((DPI_AWARENESS_CONTEXT)-4)
 463 #define DPI_AWARENESS_CONTEXT_UNAWARE_GDISCALED    ((DPI_AWARENESS_CONTEXT)-5)
 464
 465 #ifdef __cplusplus
 466 }
 467 #endif
 468
 469 #endif /* _WINDEF_ */