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 #if !defined(_MSC_VER) && !defined(__MINGW32__)
  58 # undef __stdcall
  59 # ifdef __i386__
  60 #  ifdef __GNUC__
  61 #   if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 2)) || defined(__APPLE__)
  62 #    define __stdcall __attribute__((__stdcall__)) __attribute__((__force_align_arg_pointer__))
  63 #   else
  64 #    define __stdcall __attribute__((__stdcall__))
  65 #   endif
  66 #  else
  67 #   error You need to define __stdcall for your compiler
  68 #  endif
  69 # elif defined(__x86_64__) && defined (__GNUC__)
  70 #  if __has_attribute(__force_align_arg_pointer__)
  71 #   define __stdcall __attribute__((ms_abi)) __attribute__((__force_align_arg_pointer__))
  72 #  else
  73 #   define __stdcall __attribute__((ms_abi))
  74 #  endif
  75 # elif defined(__arm__) && defined (__GNUC__) && !defined(__SOFTFP__) && !defined(__CYGWIN__)
  76 #   define __stdcall __attribute__((pcs("aapcs-vfp")))
  77 # elif defined(__aarch64__) && defined (__GNUC__) && __has_attribute(ms_abi)
  78 #  define __stdcall __attribute__((ms_abi))
  79 # else  /* __i386__ */
  80 #  define __stdcall
  81 # endif  /* __i386__ */
  82 # undef __cdecl
  83 # if defined(__i386__) && defined(__GNUC__)
  84 #  if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 2)) || defined(__APPLE__)
  85 #   define __cdecl __attribute__((__cdecl__)) __attribute__((__force_align_arg_pointer__))
  86 #  else
  87 #   define __cdecl __attribute__((__cdecl__))
  88 #  endif
  89 # else
  90 #  define __cdecl __stdcall
  91 # endif
  92 # ifndef __fastcall
  93 #  define __fastcall __stdcall
  94 # endif
  95 # ifndef __thiscall
  96 #  define __thiscall __stdcall
  97 # endif
  98 #endif  /* _MSC_VER || __MINGW32__ */
  99
 100 #ifndef __ms_va_list
 101 # if (defined(__x86_64__) || (defined(__aarch64__) && __has_attribute(ms_abi))) && defined (__GNUC__)
 102 #  define __ms_va_list __builtin_ms_va_list
 103 #  define __ms_va_start(list,arg) __builtin_ms_va_start(list,arg)
 104 #  define __ms_va_end(list) __builtin_ms_va_end(list)
 105 #  define __ms_va_copy(dest,src) __builtin_ms_va_copy(dest,src)
 106 # else
 107 #  define __ms_va_list va_list
 108 #  define __ms_va_start(list,arg) va_start(list,arg)
 109 #  define __ms_va_end(list) va_end(list)
 110 #  ifdef va_copy
 111 #   define __ms_va_copy(dest,src) va_copy(dest,src)
 112 #  else
 113 #   define __ms_va_copy(dest,src) ((dest) = (src))
 114 #  endif
 115 # endif
 116 #endif
 117
 118 #if defined(__arm__) && defined (__GNUC__) && !defined(__SOFTFP__) && !defined(__MINGW32__) && !defined(__CYGWIN__)
 119 # define WINAPIV __attribute__((pcs("aapcs")))
 120 #else
 121 # define WINAPIV __cdecl
 122 #endif
 123
 124 #ifdef __WINESRC__
 125 #define __ONLY_IN_WINELIB(x)    do_not_use_this_in_wine
 126 #else
 127 #define __ONLY_IN_WINELIB(x)    x
 128 #endif
 129
 130 #ifndef _MSC_VER
 131 #ifndef _stdcall
 132 #define _stdcall    __ONLY_IN_WINELIB(__stdcall)
 133 #endif
 134 #ifndef _fastcall
 135 #define _fastcall   __ONLY_IN_WINELIB(__stdcall)
 136 #endif
 137 #ifndef __fastcall
 138 #define __fastcall  __ONLY_IN_WINELIB(__stdcall)
 139 #endif
 140 #ifndef cdecl
 141 #define cdecl       __ONLY_IN_WINELIB(__cdecl)
 142 #endif
 143 #ifndef _cdecl
 144 #define _cdecl      __ONLY_IN_WINELIB(__cdecl)
 145 #endif
 146 #endif /* _MSC_VER */
 147
 148 #ifndef pascal
 149 #define pascal      __ONLY_IN_WINELIB(__stdcall)
 150 #endif
 151 #ifndef _pascal
 152 #define _pascal     __ONLY_IN_WINELIB(__stdcall)
 153 #endif
 154 #ifndef __export
 155 #define __export    __ONLY_IN_WINELIB(__stdcall)
 156 #endif
 157 #ifndef near
 158 #define near        __ONLY_IN_WINELIB(/* nothing */)
 159 #endif
 160 #ifndef far
 161 #define far         __ONLY_IN_WINELIB(/* nothing */)
 162 #endif
 163 #ifndef _near
 164 #define _near       __ONLY_IN_WINELIB(/* nothing */)
 165 #endif
 166 #ifndef _far
 167 #define _far        __ONLY_IN_WINELIB(/* nothing */)
 168 #endif
 169 #ifndef NEAR
 170 #define NEAR        __ONLY_IN_WINELIB(/* nothing */)
 171 #endif
 172 #ifndef FAR
 173 #define FAR         __ONLY_IN_WINELIB(/* nothing */)
 174 #endif
 175
 176 #ifndef _MSC_VER
 177 # ifndef _declspec
 178 #  define _declspec(x)    __ONLY_IN_WINELIB(/* nothing */)
 179 # endif
 180 # ifndef __declspec
 181 #  define __declspec(x)   __ONLY_IN_WINELIB(/* nothing */)
 182 # endif
 183 #endif
 184
 185 #ifdef _MSC_VER
 186 # define inline __inline
 187 #endif
 188
 189 #define CALLBACK    __stdcall
 190 #define WINAPI      __stdcall
 191 #define APIPRIVATE  __stdcall
 192 #define PASCAL      __stdcall
 193 #define CDECL       __cdecl
 194 #define _CDECL      __cdecl
 195 #define APIENTRY    WINAPI
 196 #define CONST       __ONLY_IN_WINELIB(const)
 197
 198 /* Misc. constants. */
 199
 200 #undef NULL
 201 #ifdef __cplusplus
 202 #define NULL  0
 203 #else
 204 #define NULL  ((void*)0)
 205 #endif
 206
 207 #ifdef FALSE
 208 #undef FALSE
 209 #endif
 210 #define FALSE 0
 211
 212 #ifdef TRUE
 213 #undef TRUE
 214 #endif
 215 #define TRUE  1
 216
 217 #ifndef IN
 218 #define IN
 219 #endif
 220
 221 #ifndef OUT
 222 #define OUT
 223 #endif
 224
 225 #ifndef OPTIONAL
 226 #define OPTIONAL
 227 #endif
 228
 229 /* Standard data types */
 230
 231 #ifndef BASETYPES
 232 #define BASETYPES
 233 typedef unsigned char UCHAR, *PUCHAR;
 234 typedef unsigned short USHORT, *PUSHORT;
 235 #if !defined(__LP64__) && !defined(WINE_NO_LONG_TYPES)
 236 typedef unsigned long ULONG, *PULONG;
 237 #else
 238 typedef unsigned int ULONG, *PULONG;
 239 #endif
 240 #endif
 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 short  WORD,       *PWORD,    *LPWORD;
 247 typedef int             INT,        *PINT,     *LPINT;
 248 typedef unsigned int    UINT,       *PUINT;
 249 typedef float           FLOAT,      *PFLOAT;
 250 typedef char                        *PSZ;
 251 #if !defined(__LP64__) && !defined(WINE_NO_LONG_TYPES)
 252 typedef long                                   *LPLONG;
 253 typedef unsigned long   DWORD,      *PDWORD,   *LPDWORD;
 254 #else
 255 typedef int                                    *LPLONG;
 256 typedef unsigned int    DWORD,      *PDWORD,   *LPDWORD;
 257 #endif
 258
 259 /* Macros to map Winelib names to the correct implementation name */
 260 /* Note that Winelib is purely Win32.                             */
 261
 262 #ifdef __WINESRC__
 263 #define WINE_NO_UNICODE_MACROS 1
 264 #define WINE_STRICT_PROTOTYPES 1
 265 #endif
 266
 267 #ifdef WINE_NO_UNICODE_MACROS
 268 # define WINELIB_NAME_AW(func) \
 269     func##_must_be_suffixed_with_W_or_A_in_this_context \
 270     func##_must_be_suffixed_with_W_or_A_in_this_context
 271 #else  /* WINE_NO_UNICODE_MACROS */
 272 # ifdef UNICODE
 273 #  define WINELIB_NAME_AW(func) func##W
 274 # else
 275 #  define WINELIB_NAME_AW(func) func##A
 276 # endif
 277 #endif  /* WINE_NO_UNICODE_MACROS */
 278
 279 #ifdef WINE_NO_UNICODE_MACROS
 280 # define DECL_WINELIB_TYPE_AW(type)  /* nothing */
 281 #else
 282 # define DECL_WINELIB_TYPE_AW(type)  typedef WINELIB_NAME_AW(type) type;
 283 #endif
 284
 285 #include <winnt.h>
 286
 287 /* Polymorphic types */
 288
 289 typedef UINT_PTR        WPARAM;
 290 typedef LONG_PTR        LPARAM;
 291 typedef LONG_PTR        LRESULT;
 292
 293 /* Integer types */
 294
 295 typedef WORD            ATOM;
 296 typedef DWORD           COLORREF, *LPCOLORREF;
 297
 298
 299 /* Handle types */
 300
 301 typedef int HFILE;
 302 DECLARE_HANDLE(DPI_AWARENESS_CONTEXT);
 303 DECLARE_HANDLE(HACCEL);
 304 DECLARE_HANDLE(HBITMAP);
 305 DECLARE_HANDLE(HBRUSH);
 306 DECLARE_HANDLE(HCOLORSPACE);
 307 DECLARE_HANDLE(HDC);
 308 DECLARE_HANDLE(HDESK);
 309 DECLARE_HANDLE(HENHMETAFILE);
 310 DECLARE_HANDLE(HFONT);
 311 DECLARE_HANDLE(HGLRC);
 312 DECLARE_HANDLE(HHOOK);
 313 DECLARE_HANDLE(HICON);
 314 DECLARE_HANDLE(HINSTANCE);
 315 DECLARE_HANDLE(HKEY);
 316 typedef HKEY *PHKEY;
 317 DECLARE_HANDLE(HKL);
 318 DECLARE_HANDLE(HMENU);
 319 DECLARE_HANDLE(HMETAFILE);
 320 DECLARE_HANDLE(HMONITOR);
 321 DECLARE_HANDLE(HPALETTE);
 322 DECLARE_HANDLE(HPEN);
 323 DECLARE_HANDLE(HRGN);
 324 DECLARE_HANDLE(HRSRC);
 325 DECLARE_HANDLE(HTASK);
 326 DECLARE_HANDLE(HWINEVENTHOOK);
 327 DECLARE_HANDLE(HWINSTA);
 328 DECLARE_HANDLE(HWND);
 329
 330 /* Handle types that must remain interchangeable even with strict on */
 331
 332 typedef HINSTANCE HMODULE;
 333 typedef HANDLE HGDIOBJ;
 334 typedef HANDLE HGLOBAL;
 335 typedef HANDLE HLOCAL;
 336 typedef HANDLE GLOBALHANDLE;
 337 typedef HANDLE LOCALHANDLE;
 338 typedef HICON HCURSOR;
 339
 340 /* Callback function pointers types */
 341
 342 #ifdef WINE_STRICT_PROTOTYPES
 343 typedef INT_PTR (CALLBACK *FARPROC)(void);
 344 typedef INT_PTR (CALLBACK *NEARPROC)(void);
 345 typedef INT_PTR (CALLBACK *PROC)(void);
 346 #else
 347 typedef INT_PTR (CALLBACK *FARPROC)();
 348 typedef INT_PTR (CALLBACK *NEARPROC)();
 349 typedef INT_PTR (CALLBACK *PROC)();
 350 #endif
 351
 352 /* Macros to split words and longs. */
 353
 354 #define LOBYTE(w)              ((BYTE)((DWORD_PTR)(w) & 0xFF))
 355 #define HIBYTE(w)              ((BYTE)((DWORD_PTR)(w) >> 8))
 356
 357 #define LOWORD(l)              ((WORD)((DWORD_PTR)(l) & 0xFFFF))
 358 #define HIWORD(l)              ((WORD)((DWORD_PTR)(l) >> 16))
 359
 360 #define MAKEWORD(low,high)     ((WORD)(((BYTE)((DWORD_PTR)(low) & 0xFF)) | ((WORD)((BYTE)((DWORD_PTR)(high) & 0xFF))) << 8))
 361 #define MAKELONG(low,high)     ((LONG)(((WORD)((DWORD_PTR)(low) & 0xFFFF)) | ((DWORD)((WORD)((DWORD_PTR)(high) & 0xFFFF))) << 16))
 362
 363 /* min and max macros */
 364 #ifndef NOMINMAX
 365 #ifndef max
 366 #define max(a,b)   (((a) > (b)) ? (a) : (b))
 367 #endif
 368 #ifndef min
 369 #define min(a,b)   (((a) < (b)) ? (a) : (b))
 370 #endif
 371 #endif  /* NOMINMAX */
 372
 373 #ifdef MAX_PATH /* Work-around for Mingw */
 374 #undef MAX_PATH
 375 #endif /* MAX_PATH */
 376
 377 #define MAX_PATH        260
 378 #define HFILE_ERROR     ((HFILE)-1)
 379
 380 /* The SIZE structure */
 381 typedef struct tagSIZE
 382 {
 383     LONG cx;
 384     LONG cy;
 385 } SIZE, *PSIZE, *LPSIZE;
 386
 387 typedef SIZE SIZEL, *PSIZEL, *LPSIZEL;
 388
 389 /* The POINT structure */
 390 typedef struct tagPOINT
 391 {
 392     LONG  x;
 393     LONG  y;
 394 } POINT, *PPOINT, *LPPOINT;
 395
 396 typedef struct _POINTL
 397 {
 398     LONG x;
 399     LONG y;
 400 } POINTL, *PPOINTL;
 401
 402 /* The POINTS structure */
 403
 404 typedef struct tagPOINTS
 405 {
 406 #ifdef WORDS_BIGENDIAN
 407     SHORT y;
 408     SHORT x;
 409 #else
 410     SHORT x;
 411     SHORT y;
 412 #endif
 413 } POINTS, *PPOINTS, *LPPOINTS;
 414
 415 typedef struct _FILETIME {
 416 #ifdef WORDS_BIGENDIAN
 417     DWORD  dwHighDateTime;
 418     DWORD  dwLowDateTime;
 419 #else
 420     DWORD  dwLowDateTime;
 421     DWORD  dwHighDateTime;
 422 #endif
 423 } FILETIME, *PFILETIME, *LPFILETIME;
 424 #define _FILETIME_
 425
 426 /* The RECT structure */
 427 typedef struct tagRECT
 428 {
 429     LONG left;
 430     LONG top;
 431     LONG right;
 432     LONG bottom;
 433 } RECT, *PRECT, *LPRECT;
 434 typedef const RECT *LPCRECT;
 435
 436 typedef struct _RECTL
 437 {
 438     LONG left;
 439     LONG top;
 440     LONG right;
 441     LONG bottom;
 442 } RECTL, *PRECTL, *LPRECTL;
 443
 444 typedef const RECTL *LPCRECTL;
 445
 446 /* DPI awareness */
 447 typedef enum DPI_AWARENESS
 448 {
 449     DPI_AWARENESS_INVALID = -1,
 450     DPI_AWARENESS_UNAWARE = 0,
 451     DPI_AWARENESS_SYSTEM_AWARE,
 452     DPI_AWARENESS_PER_MONITOR_AWARE
 453 } DPI_AWARENESS;
 454
 455 #define DPI_AWARENESS_CONTEXT_UNAWARE              ((DPI_AWARENESS_CONTEXT)-1)
 456 #define DPI_AWARENESS_CONTEXT_SYSTEM_AWARE         ((DPI_AWARENESS_CONTEXT)-2)
 457 #define DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE    ((DPI_AWARENESS_CONTEXT)-3)
 458 #define DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2 ((DPI_AWARENESS_CONTEXT)-4)
 459 #define DPI_AWARENESS_CONTEXT_UNAWARE_GDISCALED    ((DPI_AWARENESS_CONTEXT)-5)
 460
 461 #ifdef __cplusplus
 462 }
 463 #endif
 464
 465 #endif /* _WINDEF_ */