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 #ifndef __has_attribute
  35 #define __has_attribute(x) 0
  36 #endif
  37
  38 #ifdef __cplusplus
  39 extern "C" {
  40 #endif
  41
  42 /* Calling conventions definitions */
  43
  44 #if (defined(__x86_64__) || defined(__powerpc64__) || defined(__aarch64__)) && !defined(_WIN64)
  45 #define _WIN64
  46 #endif
  47
  48 #ifndef _WIN64
  49 # if defined(__i386__) && !defined(_X86_)
  50 #  define _X86_
  51 # endif
  52 # if defined(_X86_) && !defined(__i386__)
  53 #  define __i386__
  54 # endif
  55 #endif
  56
  57 #ifdef WINE_UNIX_LIB
  58 # define __stdcall
  59 # define __cdecl
  60 # define __fastcall
  61 #elif !defined(_MSC_VER) && !defined(__MINGW32__)
  62 # undef __stdcall
  63 # ifdef __i386__
  64 #  ifdef __GNUC__
  65 #   if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 2)) || defined(__APPLE__)
  66 #    define __stdcall __attribute__((__stdcall__)) __attribute__((__force_align_arg_pointer__))
  67 #   else
  68 #    define __stdcall __attribute__((__stdcall__))
  69 #   endif
  70 #  else
  71 #   error You need to define __stdcall for your compiler
  72 #  endif
  73 # elif defined(__x86_64__) && defined (__GNUC__)
  74 #  if __has_attribute(__force_align_arg_pointer__)
  75 #   define __stdcall __attribute__((ms_abi)) __attribute__((__force_align_arg_pointer__))
  76 #  else
  77 #   define __stdcall __attribute__((ms_abi))
  78 #  endif
  79 # elif defined(__arm__) && defined (__GNUC__) && !defined(__SOFTFP__) && !defined(__CYGWIN__)
  80 #   define __stdcall __attribute__((pcs("aapcs-vfp")))
  81 # elif defined(__aarch64__) && defined (__GNUC__) && __has_attribute(ms_abi)
  82 #  define __stdcall __attribute__((ms_abi))
  83 # else  /* __i386__ */
  84 #  define __stdcall
  85 # endif  /* __i386__ */
  86 # undef __cdecl
  87 # if defined(__i386__) && defined(__GNUC__)
  88 #  if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 2)) || defined(__APPLE__)
  89 #   define __cdecl __attribute__((__cdecl__)) __attribute__((__force_align_arg_pointer__))
  90 #  else
  91 #   define __cdecl __attribute__((__cdecl__))
  92 #  endif
  93 # else
  94 #  define __cdecl __stdcall
  95 # endif
  96 # ifndef __fastcall
  97 #  define __fastcall __stdcall
  98 # endif
  99 # ifndef __thiscall
 100 #  define __thiscall __stdcall
 101 # endif
 102 #endif  /* _MSC_VER || __MINGW32__ */
 103
 104 #ifndef __ms_va_list
 105 # if (defined(__x86_64__) || (defined(__aarch64__) && __has_attribute(ms_abi))) && defined (__GNUC__)
 106 #  define __ms_va_list __builtin_ms_va_list
 107 #  define __ms_va_start(list,arg) __builtin_ms_va_start(list,arg)
 108 #  define __ms_va_end(list) __builtin_ms_va_end(list)
 109 #  define __ms_va_copy(dest,src) __builtin_ms_va_copy(dest,src)
 110 # else
 111 #  define __ms_va_list va_list
 112 #  define __ms_va_start(list,arg) va_start(list,arg)
 113 #  define __ms_va_end(list) va_end(list)
 114 #  ifdef va_copy
 115 #   define __ms_va_copy(dest,src) va_copy(dest,src)
 116 #  else
 117 #   define __ms_va_copy(dest,src) ((dest) = (src))
 118 #  endif
 119 # endif
 120 #endif
 121
 122 #if defined(__arm__) && defined (__GNUC__) && !defined(__SOFTFP__) && !defined(__MINGW32__) && !defined(__CYGWIN__)
 123 # define WINAPIV __attribute__((pcs("aapcs")))
 124 #else
 125 # define WINAPIV __cdecl
 126 #endif
 127
 128 #ifdef __WINESRC__
 129 #define __ONLY_IN_WINELIB(x)    do_not_use_this_in_wine
 130 #else
 131 #define __ONLY_IN_WINELIB(x)    x
 132 #endif
 133
 134 #ifndef _MSC_VER
 135 #ifndef _stdcall
 136 #define _stdcall    __ONLY_IN_WINELIB(__stdcall)
 137 #endif
 138 #ifndef _fastcall
 139 #define _fastcall   __ONLY_IN_WINELIB(__stdcall)
 140 #endif
 141 #ifndef __fastcall
 142 #define __fastcall  __ONLY_IN_WINELIB(__stdcall)
 143 #endif
 144 #ifndef cdecl
 145 #define cdecl       __ONLY_IN_WINELIB(__cdecl)
 146 #endif
 147 #ifndef _cdecl
 148 #define _cdecl      __ONLY_IN_WINELIB(__cdecl)
 149 #endif
 150 #endif /* _MSC_VER */
 151
 152 #ifndef pascal
 153 #define pascal      __ONLY_IN_WINELIB(__stdcall)
 154 #endif
 155 #ifndef _pascal
 156 #define _pascal     __ONLY_IN_WINELIB(__stdcall)
 157 #endif
 158 #ifndef __export
 159 #define __export    __ONLY_IN_WINELIB(__stdcall)
 160 #endif
 161 #ifndef near
 162 #define near        __ONLY_IN_WINELIB(/* nothing */)
 163 #endif
 164 #ifndef far
 165 #define far         __ONLY_IN_WINELIB(/* nothing */)
 166 #endif
 167 #ifndef _near
 168 #define _near       __ONLY_IN_WINELIB(/* nothing */)
 169 #endif
 170 #ifndef _far
 171 #define _far        __ONLY_IN_WINELIB(/* nothing */)
 172 #endif
 173 #ifndef NEAR
 174 #define NEAR        __ONLY_IN_WINELIB(/* nothing */)
 175 #endif
 176 #ifndef FAR
 177 #define FAR         __ONLY_IN_WINELIB(/* nothing */)
 178 #endif
 179
 180 #ifndef _MSC_VER
 181 # ifndef _declspec
 182 #  define _declspec(x)    __ONLY_IN_WINELIB(/* nothing */)
 183 # endif
 184 # ifndef __declspec
 185 #  define __declspec(x)   __ONLY_IN_WINELIB(/* nothing */)
 186 # endif
 187 #endif
 188
 189 #ifdef _MSC_VER
 190 # define inline __inline
 191 #endif
 192
 193 #define CALLBACK    __stdcall
 194 #define WINAPI      __stdcall
 195 #define APIPRIVATE  __stdcall
 196 #define PASCAL      __stdcall
 197 #define CDECL       __cdecl
 198 #define _CDECL      __cdecl
 199 #define APIENTRY    WINAPI
 200 #define CONST       __ONLY_IN_WINELIB(const)
 201
 202 /* Misc. constants. */
 203
 204 #undef NULL
 205 #ifdef __cplusplus
 206 #define NULL  0
 207 #else
 208 #define NULL  ((void*)0)
 209 #endif
 210
 211 #ifdef FALSE
 212 #undef FALSE
 213 #endif
 214 #define FALSE 0
 215
 216 #ifdef TRUE
 217 #undef TRUE
 218 #endif
 219 #define TRUE  1
 220
 221 #ifndef IN
 222 #define IN
 223 #endif
 224
 225 #ifndef OUT
 226 #define OUT
 227 #endif
 228
 229 #ifndef OPTIONAL
 230 #define OPTIONAL
 231 #endif
 232
 233 /* Standard data types */
 234
 235 #ifndef BASETYPES
 236 #define BASETYPES
 237 typedef unsigned char UCHAR, *PUCHAR;
 238 typedef unsigned short USHORT, *PUSHORT;
 239 #if !defined(__LP64__) && !defined(WINE_NO_LONG_TYPES)
 240 typedef unsigned long ULONG, *PULONG;
 241 #else
 242 typedef unsigned int ULONG, *PULONG;
 243 #endif
 244 #endif
 245
 246 typedef void                                   *LPVOID;
 247 typedef const void                             *LPCVOID;
 248 typedef int             BOOL,       *PBOOL,    *LPBOOL;
 249 typedef unsigned char   BYTE,       *PBYTE,    *LPBYTE;
 250 typedef unsigned short  WORD,       *PWORD,    *LPWORD;
 251 typedef int             INT,        *PINT,     *LPINT;
 252 typedef unsigned int    UINT,       *PUINT;
 253 typedef float           FLOAT,      *PFLOAT;
 254 typedef char                        *PSZ;
 255 #if !defined(__LP64__) && !defined(WINE_NO_LONG_TYPES)
 256 typedef long                                   *LPLONG;
 257 typedef unsigned long   DWORD,      *PDWORD,   *LPDWORD;
 258 #else
 259 typedef int                                    *LPLONG;
 260 typedef unsigned int    DWORD,      *PDWORD,   *LPDWORD;
 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_ */