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