include/wx/msw/wrapwin.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        msw/wrapwin.h
   3 // Purpose:     Wrapper around <windows.h>, to be included instead of it
   4 // Author:      Vaclav Slavik
   5 // Created:     2003/07/22
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2003 Vaclav Slavik
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef _WX_WRAPWIN_H_
  12 #define _WX_WRAPWIN_H_
  13
  14 #include "wx/platform.h"
  15
  16 // strict type checking to detect conversion from HFOO to HBAR at compile-time
  17 #ifndef STRICT
  18     #define STRICT 1
  19 #endif
  20
  21 // this macro tells windows.h to not define min() and max() as macros: we need
  22 // this as otherwise they conflict with standard C++ functions
  23 #ifndef NOMINMAX
  24     #define NOMINMAX
  25 #endif // NOMINMAX
  26
  27
  28 // before including windows.h, define version macros at (currently) maximal
  29 // values because we do all our checks at run-time anyhow
  30 #ifndef WINVER
  31     // the only exception to the above is MSVC 6 which has a time bomb in its
  32     // headers: they warn against using them with WINVER >= 0x0500 as they
  33     // contain only part of the declarations and they're not always correct, so
  34     // don't define WINVER for it at all as this allows everything to work as
  35     // expected both with standard VC6 headers (which define WINVER as 0x0400
  36     // by default) and headers from a newer SDK (which may define it as 0x0500)
  37     #if !defined(__VISUALC__) || (__VISUALC__ >= 1300)
  38         #define WINVER 0x0600
  39     #endif
  40 #endif
  41
  42 #ifndef _WIN32_WINNT
  43     #define _WIN32_WINNT 0x0600
  44 #endif
  45
  46
  47 #include <windows.h>
  48
  49 #ifdef __WXWINCE__
  50     // this doesn't make any sense knowing that windows.h includes all these
  51     // headers anyhow, but the fact remains that when building using eVC 4 the
  52     // functions and constants from these headers are not defined unless we
  53     // explicitly include them ourselves -- how is it possible is beyond me...
  54     #include <winbase.h>
  55     #include <wingdi.h>
  56     #include <winuser.h>
  57
  58     // this one OTOH contains many useful CE-only functions
  59     #include <shellapi.h>
  60 #endif // __WXWINCE__
  61
  62
  63 // #undef the macros defined in winsows.h which conflict with code elsewhere
  64 #include "wx/msw/winundef.h"
  65
  66
  67 // types DWORD_PTR, ULONG_PTR and so on might be not defined in old headers but
  68 // unfortunately I don't know of any standard way to test for this (as they're
  69 // typedefs and not #defines), so simply overwrite them in any case in Win32
  70 // mode -- and if compiling for Win64 they'd better have new headers anyhow
  71 //
  72 // this is ugly but what else can we do? even testing for compiler version
  73 // wouldn't help as you can perfectly well be using an older compiler (VC6)
  74 // with newer SDK headers
  75 #if !defined(__WIN64__) && !defined(__WXWINCE__)
  76     #define UINT_PTR unsigned int
  77     #define LONG_PTR long
  78     #define ULONG_PTR unsigned long
  79     #define DWORD_PTR unsigned long
  80 #endif // !__WIN64__
  81
  82 #endif // _WX_WRAPWIN_H_
  83