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 */
  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
  55 /* Handle types that exist both in Win16 and Win32. */
  56
  57 typedef int HFILE;
  58 DECLARE_OLD_HANDLE(HACCEL);
  59 DECLARE_OLD_HANDLE(HBITMAP);
  60 DECLARE_OLD_HANDLE(HBRUSH);
  61 DECLARE_HANDLE(HCOLORSPACE);
  62 DECLARE_OLD_HANDLE(HDC);
  63 DECLARE_HANDLE(HDESK);
  64 DECLARE_OLD_HANDLE(HENHMETAFILE);
  65 DECLARE_OLD_HANDLE(HFONT);
  66 DECLARE_OLD_HANDLE(HHOOK);
  67 DECLARE_OLD_HANDLE(HICON);
  68 DECLARE_OLD_HANDLE(HINSTANCE);
  69 DECLARE_OLD_HANDLE(HKEY);
  70 DECLARE_OLD_HANDLE(HKL);
  71 DECLARE_OLD_HANDLE(HMENU);
  72 DECLARE_OLD_HANDLE(HMETAFILE);
  73 DECLARE_OLD_HANDLE(HMONITOR);
  74 DECLARE_OLD_HANDLE(HPALETTE);
  75 DECLARE_OLD_HANDLE(HPEN);
  76 DECLARE_OLD_HANDLE(HRGN);
  77 DECLARE_OLD_HANDLE(HRSRC);
  78 DECLARE_OLD_HANDLE(HTASK);
  79 DECLARE_HANDLE(HWINSTA);
  80 DECLARE_OLD_HANDLE(HWND);
  81
  82 /* Handle types that must remain interchangeable even with strict on */
  83
  84 typedef HINSTANCE HMODULE;
  85 typedef HANDLE HGDIOBJ;
  86 typedef HANDLE HGLOBAL;
  87 typedef HANDLE HLOCAL;
  88 typedef HANDLE GLOBALHANDLE;
  89 typedef HANDLE LOCALHANDLE;
  90 typedef HICON HCURSOR;
  91
  92 /* Callback function pointers types */
  93
  94 typedef INT     CALLBACK (*FARPROC)();
  95 typedef INT     CALLBACK (*PROC)();
  96
  97
  98 /* Macros to split words and longs. */
  99
 100 #define LOBYTE(w)              ((BYTE)(WORD)(w))
 101 #define HIBYTE(w)              ((BYTE)((WORD)(w) >> 8))
 102
 103 #define LOWORD(l)              ((WORD)(DWORD)(l))
 104 #define HIWORD(l)              ((WORD)((DWORD)(l) >> 16))
 105
 106 #define SLOWORD(l)             ((SHORT)(LONG)(l))
 107 #define SHIWORD(l)             ((SHORT)((LONG)(l) >> 16))
 108
 109 #define MAKEWORD(low,high)     ((WORD)(((BYTE)(low)) | ((WORD)((BYTE)(high))) << 8))
 110 #define MAKELONG(low,high)     ((LONG)(((WORD)(low)) | (((DWORD)((WORD)(high))) << 16)))
 111 #define MAKELPARAM(low,high)   ((LPARAM)MAKELONG(low,high))
 112 #define MAKEWPARAM(low,high)   ((WPARAM)MAKELONG(low,high))
 113 #define MAKELRESULT(low,high)  ((LRESULT)MAKELONG(low,high))
 114 #define MAKEINTATOM(atom)      ((LPCSTR)MAKELONG((atom),0))
 115
 116 #define SELECTOROF(ptr)     (HIWORD(ptr))
 117 #define OFFSETOF(ptr)       (LOWORD(ptr))
 118
 119 #ifdef __WINE__
 120 /* macros to set parts of a DWORD (not in the Windows API) */
 121 #define SET_LOWORD(dw,val)  ((dw) = ((dw) & 0xffff0000) | LOWORD(val))
 122 #define SET_LOBYTE(dw,val)  ((dw) = ((dw) & 0xffffff00) | LOBYTE(val))
 123 #define SET_HIBYTE(dw,val)  ((dw) = ((dw) & 0xffff00ff) | (LOBYTE(val) << 8))
 124 #define ADD_LOWORD(dw,val)  ((dw) = ((dw) & 0xffff0000) | LOWORD((DWORD)(dw)+(val)))
 125 #endif
 126
 127 /* min and max macros */
 128 #ifndef NOMINMAX
 129 #ifndef max
 130 #define max(a,b)   (((a) > (b)) ? (a) : (b))
 131 #endif
 132 #ifndef min
 133 #define min(a,b)   (((a) < (b)) ? (a) : (b))
 134 #endif
 135 #endif  /* NOMINMAX */
 136
 137 #ifndef _MAX_PATH
 138 /* FIXME: These are supposed to be in stdlib.h only */
 139 #define _MAX_DRIVE          3
 140 #define _MAX_FNAME          256
 141 #define _MAX_DIR            _MAX_FNAME
 142 #define _MAX_EXT            _MAX_FNAME
 143 #define _MAX_PATH           260
 144 #endif
 145 #define MAX_PATH            _MAX_PATH
 146
 147
 148 #define HFILE_ERROR     ((HFILE)-1)
 149
 150 /* The SIZE structure */
 151 typedef struct tagSIZE
 152 {
 153     LONG cx;
 154     LONG cy;
 155 } SIZE, *PSIZE, *LPSIZE;
 156
 157 typedef SIZE SIZEL, *PSIZEL, *LPSIZEL;
 158
 159 /* The POINT structure */
 160 typedef struct tagPOINT
 161 {
 162     LONG  x;
 163     LONG  y;
 164 } POINT, *PPOINT, *LPPOINT;
 165
 166 typedef struct _POINTL
 167 {
 168     LONG x;
 169     LONG y;
 170 } POINTL;
 171
 172 /* The POINTS structure */
 173
 174 typedef struct tagPOINTS
 175 {
 176     SHORT x;
 177     SHORT y;
 178 } POINTS, *PPOINTS, *LPPOINTS;
 179
 180 /* The RECT structure */
 181 typedef struct tagRECT
 182 {
 183     INT  left;
 184     INT  top;
 185     INT  right;
 186     INT  bottom;
 187 } RECT, *PRECT, *LPRECT;
 188 typedef const RECT *LPCRECT;
 189
 190
 191 typedef struct tagRECTL
 192 {
 193     LONG left;
 194     LONG top;
 195     LONG right;
 196     LONG bottom;
 197 } RECTL, *PRECTL, *LPRECTL;
 198
 199 typedef const RECTL *LPCRECTL;
 200
 201 #ifdef __cplusplus
 202 }
 203 #endif
 204
 205 #endif /* __WINE_WINDEF_H */