include/windef.h

   1 /*
   2  * Basic types definitions
   3  *
   4  * Copyright 1996 Alexandre Julliard
   5  */
   6
   7 #ifndef __WINE_WINDEF_H
   8 #define __WINE_WINDEF_H
   9
  10 #ifdef __WINE__
  11 # undef UNICODE
  12 #endif  /* __WINE__ */
  13
  14 #define WINVER 0x0500
  15
  16 #include "winnt.h"
  17
  18
  19 #ifdef __cplusplus
  20 extern "C" {
  21 #endif
  22
  23
  24 /* Macros to map Winelib names to the correct implementation name */
  25 /* depending on __WINE__ and UNICODE macros.                      */
  26 /* Note that Winelib is purely Win32.                             */
  27
  28 #ifdef __WINE__
  29 # define WINELIB_NAME_AW(func) \
  30     func##_must_be_suffixed_with_W_or_A_in_this_context \
  31     func##_must_be_suffixed_with_W_or_A_in_this_context
  32 #else  /* __WINE__ */
  33 # ifdef UNICODE
  34 #  define WINELIB_NAME_AW(func) func##W
  35 # else
  36 #  define WINELIB_NAME_AW(func) func##A
  37 # endif  /* UNICODE */
  38 #endif  /* __WINE__ */
  39
  40 #ifdef __WINE__
  41 # define DECL_WINELIB_TYPE_AW(type)  /* nothing */
  42 #else   /* __WINE__ */
  43 # define DECL_WINELIB_TYPE_AW(type)  typedef WINELIB_NAME_AW(type) type;
  44 #endif  /* __WINE__ */
  45
  46
  47 /* Integer types. These are the same for emulator and library. */
  48 typedef UINT            WPARAM;
  49 typedef LONG            LPARAM;
  50 typedef LONG            LRESULT;
  51 typedef WORD            ATOM;
  52 typedef WORD            CATCHBUF[9];
  53 typedef WORD           *LPCATCHBUF;
  54 typedef HANDLE          HHOOK;
  55 typedef HANDLE          HMONITOR;
  56
  57 /* Handle types that exist both in Win16 and Win32. */
  58
  59 DECLARE_OLD_HANDLE(HACMDRIVERID);
  60 DECLARE_OLD_HANDLE(HACMDRIVER);
  61 DECLARE_OLD_HANDLE(HACMOBJ);
  62 DECLARE_OLD_HANDLE(HACMSTREAM);
  63
  64 DECLARE_OLD_HANDLE(HACCEL);
  65 DECLARE_OLD_HANDLE(HBITMAP);
  66 DECLARE_OLD_HANDLE(HBRUSH);
  67 DECLARE_HANDLE(HCOLORSPACE);
  68 DECLARE_OLD_HANDLE(HDC);
  69 DECLARE_OLD_HANDLE(HDRVR);
  70 DECLARE_OLD_HANDLE(HENHMETAFILE);
  71 typedef int HFILE;
  72 DECLARE_OLD_HANDLE(HFONT);
  73 DECLARE_OLD_HANDLE(HICON);
  74 DECLARE_OLD_HANDLE(HINSTANCE);
  75 DECLARE_OLD_HANDLE(HKEY);
  76 DECLARE_OLD_HANDLE(HMENU);
  77 DECLARE_OLD_HANDLE(HMETAFILE);
  78 DECLARE_OLD_HANDLE(HMIDI);
  79 DECLARE_OLD_HANDLE(HMIDIIN);
  80 DECLARE_OLD_HANDLE(HMIDIOUT);
  81 DECLARE_OLD_HANDLE(HMIDISTRM);
  82 DECLARE_OLD_HANDLE(HMIXER);
  83 DECLARE_OLD_HANDLE(HMIXEROBJ);
  84 DECLARE_OLD_HANDLE(HMMIO);
  85 DECLARE_OLD_HANDLE(HPALETTE);
  86 DECLARE_OLD_HANDLE(HPEN);
  87 DECLARE_OLD_HANDLE(HRGN);
  88 DECLARE_OLD_HANDLE(HRSRC);
  89 DECLARE_OLD_HANDLE(HTASK);
  90 DECLARE_OLD_HANDLE(HWAVE);
  91 DECLARE_OLD_HANDLE(HWAVEIN);
  92 DECLARE_OLD_HANDLE(HWAVEOUT);
  93 DECLARE_HANDLE(HWINSTA);
  94 DECLARE_HANDLE(HDESK);
  95 DECLARE_OLD_HANDLE(HWND);
  96 DECLARE_OLD_HANDLE(HKL);
  97
  98 /* Handle types that must remain interchangeable even with strict on */
  99
 100 typedef HINSTANCE HMODULE;
 101 typedef HANDLE HGDIOBJ;
 102 typedef HANDLE HGLOBAL;
 103 typedef HANDLE HLOCAL;
 104 typedef HANDLE GLOBALHANDLE;
 105 typedef HANDLE LOCALHANDLE;
 106 typedef HICON HCURSOR;
 107
 108 /* Callback function pointers types */
 109
 110 typedef INT     CALLBACK (*FARPROC)();
 111 typedef INT     CALLBACK (*PROC)();
 112
 113
 114 /* Macros to split words and longs. */
 115
 116 #define LOBYTE(w)              ((BYTE)(WORD)(w))
 117 #define HIBYTE(w)              ((BYTE)((WORD)(w) >> 8))
 118
 119 #define LOWORD(l)              ((WORD)(DWORD)(l))
 120 #define HIWORD(l)              ((WORD)((DWORD)(l) >> 16))
 121
 122 #define SLOWORD(l)             ((SHORT)(LONG)(l))
 123 #define SHIWORD(l)             ((SHORT)((LONG)(l) >> 16))
 124
 125 #define MAKEWORD(low,high)     ((WORD)(((BYTE)(low)) | ((WORD)((BYTE)(high))) << 8))
 126 #define MAKELONG(low,high)     ((LONG)(((WORD)(low)) | (((DWORD)((WORD)(high))) << 16)))
 127 #define MAKELPARAM(low,high)   ((LPARAM)MAKELONG(low,high))
 128 #define MAKEWPARAM(low,high)   ((WPARAM)MAKELONG(low,high))
 129 #define MAKELRESULT(low,high)  ((LRESULT)MAKELONG(low,high))
 130 #define MAKEINTATOM(atom)      ((LPCSTR)MAKELONG((atom),0))
 131
 132 #define SELECTOROF(ptr)     (HIWORD(ptr))
 133 #define OFFSETOF(ptr)       (LOWORD(ptr))
 134
 135 #ifdef __WINE__
 136 /* macros to set parts of a DWORD (not in the Windows API) */
 137 #define SET_LOWORD(dw,val)  ((dw) = ((dw) & 0xffff0000) | LOWORD(val))
 138 #define SET_LOBYTE(dw,val)  ((dw) = ((dw) & 0xffffff00) | LOBYTE(val))
 139 #define SET_HIBYTE(dw,val)  ((dw) = ((dw) & 0xffff00ff) | (LOBYTE(val) << 8))
 140 #define ADD_LOWORD(dw,val)  ((dw) = ((dw) & 0xffff0000) | LOWORD((DWORD)(dw)+(val)))
 141 #endif
 142
 143 /* min and max macros */
 144 #ifndef NOMINMAX
 145 #ifndef max
 146 #define max(a,b)   (((a) > (b)) ? (a) : (b))
 147 #endif
 148 #ifndef min
 149 #define min(a,b)   (((a) < (b)) ? (a) : (b))
 150 #endif
 151 #endif  /* NOMINMAX */
 152
 153 #ifndef _MAX_PATH
 154 /* FIXME: These are supposed to be in stdlib.h only */
 155 #define _MAX_DRIVE          3
 156 #define _MAX_FNAME          256
 157 #define _MAX_DIR            _MAX_FNAME
 158 #define _MAX_EXT            _MAX_FNAME
 159 #define _MAX_PATH           260
 160 #endif
 161 #define MAX_PATH            _MAX_PATH
 162
 163
 164 #define HFILE_ERROR     ((HFILE)-1)
 165
 166 /* The SIZE structure */
 167 typedef struct tagSIZE
 168 {
 169     LONG cx;
 170     LONG cy;
 171 } SIZE, *PSIZE, *LPSIZE;
 172
 173 typedef SIZE SIZEL, *PSIZEL, *LPSIZEL;
 174
 175 /* The POINT structure */
 176 typedef struct tagPOINT
 177 {
 178     LONG  x;
 179     LONG  y;
 180 } POINT, *PPOINT, *LPPOINT;
 181
 182 typedef struct _POINTL
 183 {
 184     LONG x;
 185     LONG y;
 186 } POINTL;
 187
 188 /* The POINTS structure */
 189
 190 typedef struct tagPOINTS
 191 {
 192     SHORT x;
 193     SHORT y;
 194 } POINTS, *PPOINTS, *LPPOINTS;
 195
 196 /* The RECT structure */
 197 typedef struct tagRECT
 198 {
 199     INT  left;
 200     INT  top;
 201     INT  right;
 202     INT  bottom;
 203 } RECT, *PRECT, *LPRECT;
 204 typedef const RECT *LPCRECT;
 205
 206
 207 typedef struct tagRECTL
 208 {
 209     LONG left;
 210     LONG top;
 211     LONG right;
 212     LONG bottom;
 213 } RECTL, *PRECTL, *LPRECTL;
 214
 215 typedef const RECTL *LPCRECTL;
 216
 217 #ifdef __cplusplus
 218 }
 219 #endif
 220
 221 #endif /* __WINE_WINDEF_H */