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
  59 #undef __stdcall
  60 #undef __cdecl
  61 #undef __fastcall
  62 #undef __thiscall
  63
  64 #ifdef WINE_UNIX_LIB
  65 # define __stdcall
  66 # define __cdecl
  67 #elif defined(__GNUC__)
  68 # ifdef __i386__
  69 #  if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 2)) || defined(__APPLE__)
  70 #   define __stdcall __attribute__((__stdcall__)) __attribute__((__force_align_arg_pointer__))
  71 #  else
  72 #   define __stdcall __attribute__((__stdcall__))
  73 #  endif
  74 # elif defined(__x86_64__)
  75 #  if __has_attribute(__force_align_arg_pointer__)
  76 #   define __stdcall __attribute__((ms_abi)) __attribute__((__force_align_arg_pointer__))
  77 #  else
  78 #   define __stdcall __attribute__((ms_abi))
  79 #  endif
  80 #  define __ms_va_list __builtin_ms_va_list
  81 # elif defined(__arm__) && !defined(__SOFTFP__) && !defined(__CYGWIN__)
  82 #  define __stdcall __attribute__((pcs("aapcs-vfp")))
  83 #  define WINAPIV __attribute__((pcs("aapcs")))
  84 # elif defined(__aarch64__) && __has_attribute(ms_abi)
  85 #  define __stdcall __attribute__((ms_abi))
  86 #  define __ms_va_list __builtin_ms_va_list
  87 # else  /* __i386__ */
  88 #  define __stdcall
  89 # endif  /* __i386__ */
  90 # ifdef __i386__
  91 #  if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 2)) || defined(__APPLE__)
  92 #   define __cdecl __attribute__((__cdecl__)) __attribute__((__force_align_arg_pointer__))
  93 #  else
  94 #   define __cdecl __attribute__((__cdecl__))
  95 #  endif
  96 # else
  97 #  define __cdecl __stdcall
  98 # endif
  99 # define __fastcall __stdcall
 100 # define __thiscall __stdcall
 101 #elif !defined(RC_INVOKED)
 102 # error You need to define __stdcall for your compiler
 103 #endif  /* WINE_UNIX_LIB */
 104
 105 #endif  /* _MSC_VER || __MINGW32__ */
 106
 107 #if !defined(__ms_va_list) && !defined(WINE_UNIX_LIB)
 108 # define __ms_va_list va_list
 109 #endif
 110
 111 #ifdef __WINESRC__
 112 #define __ONLY_IN_WINELIB(x)    do_not_use_this_in_wine
 113 #else
 114 #define __ONLY_IN_WINELIB(x)    x
 115 #endif
 116
 117 #ifndef _MSC_VER
 118 #ifndef _stdcall
 119 #define _stdcall    __ONLY_IN_WINELIB(__stdcall)
 120 #endif
 121 #ifndef _fastcall
 122 #define _fastcall   __ONLY_IN_WINELIB(__stdcall)
 123 #endif
 124 #ifndef cdecl
 125 #define cdecl       __ONLY_IN_WINELIB(__cdecl)
 126 #endif
 127 #ifndef _cdecl
 128 #define _cdecl      __ONLY_IN_WINELIB(__cdecl)
 129 #endif
 130 #endif /* _MSC_VER */
 131
 132 #ifndef pascal
 133 #define pascal      __ONLY_IN_WINELIB(__stdcall)
 134 #endif
 135 #ifndef _pascal
 136 #define _pascal     __ONLY_IN_WINELIB(__stdcall)
 137 #endif
 138 #ifndef __export
 139 #define __export    __ONLY_IN_WINELIB(__stdcall)
 140 #endif
 141 #ifndef near
 142 #define near        __ONLY_IN_WINELIB(/* nothing */)
 143 #endif
 144 #ifndef far
 145 #define far         __ONLY_IN_WINELIB(/* nothing */)
 146 #endif
 147 #ifndef _near
 148 #define _near       __ONLY_IN_WINELIB(/* nothing */)
 149 #endif
 150 #ifndef _far
 151 #define _far        __ONLY_IN_WINELIB(/* nothing */)
 152 #endif
 153 #ifndef NEAR
 154 #define NEAR        __ONLY_IN_WINELIB(/* nothing */)
 155 #endif
 156 #ifndef FAR
 157 #define FAR         __ONLY_IN_WINELIB(/* nothing */)
 158 #endif
 159
 160 #ifndef _MSC_VER
 161 # ifndef _declspec
 162 #  define _declspec(x)    __ONLY_IN_WINELIB(/* nothing */)
 163 # endif
 164 # ifndef __declspec
 165 #  define __declspec(x)   __ONLY_IN_WINELIB(/* nothing */)
 166 # endif
 167 #endif
 168
 169 #ifdef _MSC_VER
 170 # define inline __inline
 171 #endif
 172
 173 #define CALLBACK    __stdcall
 174 #define WINAPI      __stdcall
 175 #define APIPRIVATE  __stdcall
 176 #define PASCAL      __stdcall
 177 #define CDECL       __cdecl
 178 #define _CDECL      __cdecl
 179 #define APIENTRY    WINAPI
 180 #define CONST       __ONLY_IN_WINELIB(const)
 181 #ifndef WINAPIV
 182 # define WINAPIV CDECL
 183 #endif
 184
 185 /* Misc. constants. */
 186
 187 #undef NULL
 188 #ifdef __cplusplus
 189 #define NULL  0
 190 #else
 191 #define NULL  ((void*)0)
 192 #endif
 193
 194 #ifdef FALSE
 195 #undef FALSE
 196 #endif
 197 #define FALSE 0
 198
 199 #ifdef TRUE
 200 #undef TRUE
 201 #endif
 202 #define TRUE  1
 203
 204 #ifndef IN
 205 #define IN
 206 #endif
 207
 208 #ifndef OUT
 209 #define OUT
 210 #endif
 211
 212 #ifndef OPTIONAL
 213 #define OPTIONAL
 214 #endif
 215
 216 /* Standard data types */
 217
 218 #ifndef BASETYPES
 219 #define BASETYPES
 220 typedef unsigned char UCHAR, *PUCHAR;
 221 typedef unsigned short USHORT, *PUSHORT;
 222 #if !defined(__LP64__) && !defined(WINE_NO_LONG_TYPES)
 223 typedef unsigned long ULONG, *PULONG;
 224 #else
 225 typedef unsigned int ULONG, *PULONG;
 226 #endif
 227 #endif
 228
 229 typedef void                                   *LPVOID;
 230 typedef const void                             *LPCVOID;
 231 typedef int             BOOL,       *PBOOL,    *LPBOOL;
 232 typedef unsigned char   BYTE,       *PBYTE,    *LPBYTE;
 233 typedef unsigned short  WORD,       *PWORD,    *LPWORD;
 234 typedef int             INT,        *PINT,     *LPINT;
 235 typedef unsigned int    UINT,       *PUINT;
 236 typedef float           FLOAT,      *PFLOAT;
 237 typedef char                        *PSZ;
 238 #if !defined(__LP64__) && !defined(WINE_NO_LONG_TYPES)
 239 typedef long                                   *LPLONG;
 240 typedef unsigned long   DWORD,      *PDWORD,   *LPDWORD;
 241 #else
 242 typedef int                                    *LPLONG;
 243 typedef unsigned int    DWORD,      *PDWORD,   *LPDWORD;
 244 #endif
 245
 246 /* Macros to map Winelib names to the correct implementation name */
 247 /* Note that Winelib is purely Win32.                             */
 248
 249 #ifdef __WINESRC__
 250 #define WINE_NO_UNICODE_MACROS 1
 251 #define WINE_STRICT_PROTOTYPES 1
 252 #endif
 253
 254 #ifdef WINE_NO_UNICODE_MACROS
 255 # define WINELIB_NAME_AW(func) \
 256     func##_must_be_suffixed_with_W_or_A_in_this_context \
 257     func##_must_be_suffixed_with_W_or_A_in_this_context
 258 #else  /* WINE_NO_UNICODE_MACROS */
 259 # ifdef UNICODE
 260 #  define WINELIB_NAME_AW(func) func##W
 261 # else
 262 #  define WINELIB_NAME_AW(func) func##A
 263 # endif
 264 #endif  /* WINE_NO_UNICODE_MACROS */
 265
 266 #ifdef WINE_NO_UNICODE_MACROS
 267 # define DECL_WINELIB_TYPE_AW(type)  /* nothing */
 268 #else
 269 # define DECL_WINELIB_TYPE_AW(type)  typedef WINELIB_NAME_AW(type) type;
 270 #endif
 271
 272 #include <winnt.h>
 273
 274 /* Polymorphic types */
 275
 276 typedef UINT_PTR        WPARAM;
 277 typedef LONG_PTR        LPARAM;
 278 typedef LONG_PTR        LRESULT;
 279
 280 /* Integer types */
 281
 282 typedef WORD            ATOM;
 283 typedef DWORD           COLORREF, *LPCOLORREF;
 284
 285
 286 /* Handle types */
 287
 288 typedef int HFILE;
 289 DECLARE_HANDLE(DPI_AWARENESS_CONTEXT);
 290 DECLARE_HANDLE(HACCEL);
 291 DECLARE_HANDLE(HBITMAP);
 292 DECLARE_HANDLE(HBRUSH);
 293 DECLARE_HANDLE(HCOLORSPACE);
 294 DECLARE_HANDLE(HDC);
 295 DECLARE_HANDLE(HDESK);
 296 DECLARE_HANDLE(HENHMETAFILE);
 297 DECLARE_HANDLE(HFONT);
 298 DECLARE_HANDLE(HGLRC);
 299 DECLARE_HANDLE(HHOOK);
 300 DECLARE_HANDLE(HICON);
 301 DECLARE_HANDLE(HINSTANCE);
 302 DECLARE_HANDLE(HKEY);
 303 typedef HKEY *PHKEY;
 304 DECLARE_HANDLE(HKL);
 305 DECLARE_HANDLE(HMENU);
 306 DECLARE_HANDLE(HMETAFILE);
 307 DECLARE_HANDLE(HMONITOR);
 308 DECLARE_HANDLE(HPALETTE);
 309 DECLARE_HANDLE(HPEN);
 310 DECLARE_HANDLE(HRGN);
 311 DECLARE_HANDLE(HRSRC);
 312 DECLARE_HANDLE(HTASK);
 313 DECLARE_HANDLE(HWINEVENTHOOK);
 314 DECLARE_HANDLE(HWINSTA);
 315 DECLARE_HANDLE(HWND);
 316
 317 /* Handle types that must remain interchangeable even with strict on */
 318
 319 typedef HINSTANCE HMODULE;
 320 typedef HANDLE HGDIOBJ;
 321 typedef HANDLE HGLOBAL;
 322 typedef HANDLE HLOCAL;
 323 typedef HANDLE GLOBALHANDLE;
 324 typedef HANDLE LOCALHANDLE;
 325 typedef HICON HCURSOR;
 326
 327 /* Callback function pointers types */
 328
 329 #ifdef WINE_STRICT_PROTOTYPES
 330 typedef INT_PTR (CALLBACK *FARPROC)(void);
 331 typedef INT_PTR (CALLBACK *NEARPROC)(void);
 332 typedef INT_PTR (CALLBACK *PROC)(void);
 333 #else
 334 typedef INT_PTR (CALLBACK *FARPROC)();
 335 typedef INT_PTR (CALLBACK *NEARPROC)();
 336 typedef INT_PTR (CALLBACK *PROC)();
 337 #endif
 338
 339 /* Macros to split words and longs. */
 340
 341 #define LOBYTE(w)              ((BYTE)((DWORD_PTR)(w) & 0xFF))
 342 #define HIBYTE(w)              ((BYTE)((DWORD_PTR)(w) >> 8))
 343
 344 #define LOWORD(l)              ((WORD)((DWORD_PTR)(l) & 0xFFFF))
 345 #define HIWORD(l)              ((WORD)((DWORD_PTR)(l) >> 16))
 346
 347 #define MAKEWORD(low,high)     ((WORD)(((BYTE)((DWORD_PTR)(low) & 0xFF)) | ((WORD)((BYTE)((DWORD_PTR)(high) & 0xFF))) << 8))
 348 #define MAKELONG(low,high)     ((LONG)(((WORD)((DWORD_PTR)(low) & 0xFFFF)) | ((DWORD)((WORD)((DWORD_PTR)(high) & 0xFFFF))) << 16))
 349
 350 /* min and max macros */
 351 #ifndef NOMINMAX
 352 #ifndef max
 353 #define max(a,b)   (((a) > (b)) ? (a) : (b))
 354 #endif
 355 #ifndef min
 356 #define min(a,b)   (((a) < (b)) ? (a) : (b))
 357 #endif
 358 #endif  /* NOMINMAX */
 359
 360 #ifdef MAX_PATH /* Work-around for Mingw */
 361 #undef MAX_PATH
 362 #endif /* MAX_PATH */
 363
 364 #define MAX_PATH        260
 365 #define HFILE_ERROR     ((HFILE)-1)
 366
 367 /* The SIZE structure */
 368 typedef struct tagSIZE
 369 {
 370     LONG cx;
 371     LONG cy;
 372 } SIZE, *PSIZE, *LPSIZE;
 373
 374 typedef SIZE SIZEL, *PSIZEL, *LPSIZEL;
 375
 376 /* The POINT structure */
 377 typedef struct tagPOINT
 378 {
 379     LONG  x;
 380     LONG  y;
 381 } POINT, *PPOINT, *LPPOINT;
 382
 383 typedef struct _POINTL
 384 {
 385     LONG x;
 386     LONG y;
 387 } POINTL, *PPOINTL;
 388
 389 /* The POINTS structure */
 390
 391 typedef struct tagPOINTS
 392 {
 393     SHORT x;
 394     SHORT y;
 395 } POINTS, *PPOINTS, *LPPOINTS;
 396
 397 typedef struct _FILETIME {
 398     DWORD  dwLowDateTime;
 399     DWORD  dwHighDateTime;
 400 } FILETIME, *PFILETIME, *LPFILETIME;
 401 #define _FILETIME_
 402
 403 /* The RECT structure */
 404 typedef struct tagRECT
 405 {
 406     LONG left;
 407     LONG top;
 408     LONG right;
 409     LONG bottom;
 410 } RECT, *PRECT, *LPRECT;
 411 typedef const RECT *LPCRECT;
 412
 413 typedef struct _RECTL
 414 {
 415     LONG left;
 416     LONG top;
 417     LONG right;
 418     LONG bottom;
 419 } RECTL, *PRECTL, *LPRECTL;
 420
 421 typedef const RECTL *LPCRECTL;
 422
 423 /* DPI awareness */
 424 typedef enum DPI_AWARENESS
 425 {
 426     DPI_AWARENESS_INVALID = -1,
 427     DPI_AWARENESS_UNAWARE = 0,
 428     DPI_AWARENESS_SYSTEM_AWARE,
 429     DPI_AWARENESS_PER_MONITOR_AWARE
 430 } DPI_AWARENESS;
 431
 432 #define DPI_AWARENESS_CONTEXT_UNAWARE              ((DPI_AWARENESS_CONTEXT)-1)
 433 #define DPI_AWARENESS_CONTEXT_SYSTEM_AWARE         ((DPI_AWARENESS_CONTEXT)-2)
 434 #define DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE    ((DPI_AWARENESS_CONTEXT)-3)
 435 #define DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2 ((DPI_AWARENESS_CONTEXT)-4)
 436 #define DPI_AWARENESS_CONTEXT_UNAWARE_GDISCALED    ((DPI_AWARENESS_CONTEXT)-5)
 437
 438 #ifdef __cplusplus
 439 }
 440 #endif
 441
 442 typedef enum {
 443   DPI_HOSTING_BEHAVIOR_INVALID = -1,
 444   DPI_HOSTING_BEHAVIOR_DEFAULT = 0,
 445   DPI_HOSTING_BEHAVIOR_MIXED = 1
 446 } DPI_HOSTING_BEHAVIOR;
 447
 448 #endif /* _WINDEF_ */