wxMessageBox off the main thread lost result code.

[wxWidgets.git] / include / wx / platform.h

diff --git a/include/wx/platform.h b/include/wx/platform.h
index 7feddf360935d6f3ab6b0531ee7d748d616a62db..53b04e522d69fb04e686279118fca6be7ae63c3a 100644 (file)
--- a/include/wx/platform.h
+++ b/include/wx/platform.h
@@ -4,7 +4,6 @@
 * Author:      Vadim Zeitlin
 * Modified by:
 * Created:     29.10.01 (extracted from wx/defs.h)
 * Author:      Vadim Zeitlin
 * Modified by:
 * Created:     29.10.01 (extracted from wx/defs.h)

-* RCS-ID:      $Id$

 * Copyright:   (c) 1997-2001 Vadim Zeitlin
 * Licence:     wxWindows licence
 */
 * Copyright:   (c) 1997-2001 Vadim Zeitlin
 * Licence:     wxWindows licence
 */


@@ -14,16 +13,6 @@
 #ifndef _WX_PLATFORM_H_
 #define _WX_PLATFORM_H_
 
 #ifndef _WX_PLATFORM_H_
 #define _WX_PLATFORM_H_
 

-
-
-/*
-    Codewarrior doesn't define any Windows symbols until some headers
-    are included
-*/
-#ifdef __MWERKS__
-#   include <stddef.h>
-#endif
-

 #ifdef __WXMAC_XCODE__
 #    include <unistd.h>
 #    include <TargetConditionals.h>
 #ifdef __WXMAC_XCODE__
 #    include <unistd.h>
 #    include <TargetConditionals.h>


@@ -37,6 +26,12 @@
 #    ifndef MAC_OS_X_VERSION_10_6
 #       define MAC_OS_X_VERSION_10_6 1060
 #    endif
 #    ifndef MAC_OS_X_VERSION_10_6
 #       define MAC_OS_X_VERSION_10_6 1060
 #    endif

+#    ifndef MAC_OS_X_VERSION_10_7
+#       define MAC_OS_X_VERSION_10_7 1070
+#    endif
+#    ifndef MAC_OS_X_VERSION_10_8
+#       define MAC_OS_X_VERSION_10_8 1080
+#    endif

 #    include "wx/osx/config_xcode.h"
 #    ifndef __WXOSX__
 #        define __WXOSX__ 1
 #    include "wx/osx/config_xcode.h"
 #    ifndef __WXOSX__
 #        define __WXOSX__ 1


@@ -47,14 +42,20 @@
 #endif
 
 /*
 #endif
 
 /*

-   first define Windows symbols if they're not defined on the command line: we
-   can autodetect everything we need if _WIN32 is defined
+    We use __WINDOWS__ as our main identification symbol for Microsoft Windows
+    but it's actually not predefined directly by any commonly used compilers
+    (only Watcom defines it itself and it's not supported any longer), so we
+    define it ourselves if any of the following macros is defined:
+
+    - MSVC _WIN32 (notice that this is also defined under Win64)
+    - Borland __WIN32__
+    - Our __WXMSW__ which selects Windows as platform automatically

  */
  */

-#if defined(__CYGWIN__) && defined(__WINDOWS__)
-#    ifndef __WXMSW__
-#        define __WXMSW__
-#    endif
-#endif
+#if defined(_WIN32) || defined(__WIN32__) || defined(__WXMSW__)
+#    ifndef __WINDOWS__
+#        define __WINDOWS__
+#    endif /* !__WINDOWS__ */
+#endif /* Any standard symbol indicating Windows */

 
 #if defined(_WIN64)
 #    ifndef _WIN32
 
 #if defined(_WIN64)
 #    ifndef _WIN32


@@ -71,14 +72,12 @@
 #   endif /* !__WIN64__ */
 #endif /* _WIN64 */
 
 #   endif /* !__WIN64__ */
 #endif /* _WIN64 */
 

-#if (defined(_WIN32) || defined(WIN32) || defined(__NT__) || defined(__WXWINCE__)) \
-    && !defined(__WXMOTIF__) && !defined(__WXGTK__) && !defined(__WXX11__)
-#    ifndef __WXMSW__
-#        define __WXMSW__
-#    endif
-#endif /* Win32 */
+#if defined(__WINDOWS__)
+    /* Select wxMSW under Windows if no other port is specified. */
+#   if !defined(__WXMSW__) && !defined(__WXMOTIF__) && !defined(__WXGTK__) && !defined(__WXX11__)
+#       define __WXMSW__
+#   endif

 
 

-#if defined(__WXMSW__)

 #   if !defined(__WINDOWS__)
 #       define __WINDOWS__
 #   endif
 #   if !defined(__WINDOWS__)
 #       define __WINDOWS__
 #   endif


@@ -94,7 +93,25 @@
 #   ifndef __WIN32__
 #        define __WIN32__
 #   endif
 #   ifndef __WIN32__
 #        define __WIN32__
 #   endif

-#endif /* __WXMSW__ */
+#endif /* __WINDOWS__ */
+
+/* Don't use widget toolkit specific code in non-GUI code */
+#if defined(wxUSE_GUI) && !wxUSE_GUI
+#   ifdef __WXMSW__
+#       undef __WXMSW__
+#   endif
+#   ifdef __WXGTK__
+#       undef __WXGTK__
+#   endif
+#endif
+
+#if defined(__WXGTK__) && defined(__WINDOWS__)
+
+#   ifdef __WXMSW__
+#       undef __WXMSW__
+#   endif
+
+#endif /* __WXGTK__ && __WINDOWS__ */

 
 /* detect MS SmartPhone */
 #if defined( WIN32_PLATFORM_WFSP )
 
 /* detect MS SmartPhone */
 #if defined( WIN32_PLATFORM_WFSP )


@@ -154,24 +171,18 @@
 #   include "wx/android/config_android.h"
 #endif
 
 #   include "wx/android/config_android.h"
 #endif
 

+#include "wx/compiler.h"
+

 /*
    Include wx/setup.h for the Unix platform defines generated by configure and
    the library compilation options
 
    Note that it must be included before defining hardware symbols below as they
 /*
    Include wx/setup.h for the Unix platform defines generated by configure and
    the library compilation options
 
    Note that it must be included before defining hardware symbols below as they

-   could be already defined by configure
+   could be already defined by configure but it must be included after defining
+   the compiler macros above as msvc/wx/setup.h relies on them under Windows.

  */
 #include "wx/setup.h"
 
  */
 #include "wx/setup.h"
 

-#ifdef __GCCXML__
-    /*
-        we're using gccxml to create an XML representation of the entire
-        wxWidgets interface; use a special setup_gccxml.h file to fix some
-        of the stuff #defined by the real setup.h
-    */
-    #include "wx/setup_gccxml.h"
-#endif
-

 /*
    Convenience for any optional classes that use the wxAnyButton base class.
  */
 /*
    Convenience for any optional classes that use the wxAnyButton base class.
  */


@@ -236,11 +247,6 @@
 #   endif
 #endif /* wxUSE_UNICODE */
 
 #   endif
 #endif /* wxUSE_UNICODE */
 

-#if defined( __MWERKS__ ) && !defined(__INTEL__)
-/* otherwise MSL headers bring in WIN32 dependant APIs */
-#undef UNICODE
-#endif
-

 
 /*
    test for old versions of Borland C, normally need at least 5.82, Turbo
 
 /*
    test for old versions of Borland C, normally need at least 5.82, Turbo


@@ -279,25 +285,6 @@
 #   define wxCOMPILER_BROKEN_CONCAT_OPER
 #endif /* __BORLANDC__ */
 
 #   define wxCOMPILER_BROKEN_CONCAT_OPER
 #endif /* __BORLANDC__ */
 

-/*
-   Define Watcom-specific macros.
-*/
-#ifndef __WATCOMC__
-#   define wxWATCOM_VERSION(major,minor) 0
-#   define wxCHECK_WATCOM_VERSION(major,minor) 0
-#   define wxONLY_WATCOM_EARLIER_THAN(major,minor) 0
-#   define WX_WATCOM_ONLY_CODE( x )
-#else
-#   if __WATCOMC__ < 1200
-#       error "Only Open Watcom is supported in this release"
-#   endif
-
-#   define wxWATCOM_VERSION(major,minor) ( major * 100 + minor * 10 + 1100 )
-#   define wxCHECK_WATCOM_VERSION(major,minor) ( __WATCOMC__ >= wxWATCOM_VERSION(major,minor) )
-#   define wxONLY_WATCOM_EARLIER_THAN(major,minor) ( __WATCOMC__ < wxWATCOM_VERSION(major,minor) )
-#   define WX_WATCOM_ONLY_CODE( x )  x
-#endif
-

 /*
    OS: first of all, test for MS-DOS platform. We must do this before testing
        for Unix, because DJGPP compiler defines __unix__ under MS-DOS
 /*
    OS: first of all, test for MS-DOS platform. We must do this before testing
        for Unix, because DJGPP compiler defines __unix__ under MS-DOS


@@ -347,12 +334,6 @@
 #       endif
 #    endif  /* SGI */
 
 #       endif
 #    endif  /* SGI */
 

-#    if defined(__SUNPRO_CC)
-#       ifndef __SUNCC__
-#           define __SUNCC__ __SUNPRO_CC
-#       endif /* Sun CC */
-#    endif /* Sun CC */
-

 #    ifdef __EMX__
 #        define OS2EMX_PLAIN_CHAR
 #    endif
 #    ifdef __EMX__
 #        define OS2EMX_PLAIN_CHAR
 #    endif


@@ -397,17 +378,6 @@
 #        endif
 #    endif
 
 #        endif
 #    endif
 

-/*
-   OS: Classic Mac OS
- */
-#elif defined(applec) || \
-      defined(THINK_C) || \
-      (defined(__MWERKS__) && !defined(__INTEL__))
-      /* MacOS */
-#    if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG)
-#        define wxSIZE_T_IS_ULONG
-#    endif
-

 /*
    OS: OS/2
  */
 /*
    OS: OS/2
  */


@@ -432,61 +402,22 @@
 #    define wxSIZE_T_IS_UINT
 
 /*
 #    define wxSIZE_T_IS_UINT
 
 /*

-   OS: Otherwise it must be Windows
+   OS: Windows

  */
  */

-#else   /* Windows */
-#    ifndef __WINDOWS__
-#        define __WINDOWS__
-#    endif  /* Windows */
+#elif defined(__WINDOWS__)

 
     /* to be changed for Win64! */
 #    ifndef __WIN32__
 #        error "__WIN32__ should be defined for Win32 and Win64, Win16 is not supported"
 #    endif
 
 
     /* to be changed for Win64! */
 #    ifndef __WIN32__
 #        error "__WIN32__ should be defined for Win32 and Win64, Win16 is not supported"
 #    endif
 

-    /*
-       define another standard symbol for Microsoft Visual C++: the standard
-       one (_MSC_VER) is also defined by Metrowerks compiler
-     */
-#    if defined(_MSC_VER) && !defined(__MWERKS__)
-#        define __VISUALC__ _MSC_VER
-
-    /*
-       define special symbols for different VC version instead of writing tests
-       for magic numbers such as 1200, 1300 &c repeatedly
-     */
-#   if __VISUALC__ < 1100
-#       error "This Visual C++ version is too old and not supported any longer."
-#   elif __VISUALC__ < 1200
-#       define __VISUALC5__
-#   elif __VISUALC__ < 1300
-#       define __VISUALC6__
-#   elif __VISUALC__ < 1400
-#       define __VISUALC7__
-#   elif __VISUALC__ < 1500
-#       define __VISUALC8__
-#   elif __VISUALC__ < 1600
-#       define __VISUALC9__
-#   elif __VISUALC__ < 1700
-#       define __VISUALC10__
-#   elif __VISUALC__ < 1800
-#       define __VISUALC11__
-#   else
-#       pragma message("Please update wx/platform.h to recognize this VC++ version")
-#   endif
-
-#    elif defined(__BCPLUSPLUS__) && !defined(__BORLANDC__)
-#        define __BORLANDC__
-#    elif defined(__WATCOMC__)
-#    elif defined(__SC__)
-#        define __SYMANTECC__
-#    endif  /* compiler */
-

     /* size_t is the same as unsigned int for all Windows compilers we know, */
     /* so define it if it hadn't been done by configure yet */
 #    if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG) && !defined(__WIN64__)
 #        define wxSIZE_T_IS_UINT
 #    endif
     /* size_t is the same as unsigned int for all Windows compilers we know, */
     /* so define it if it hadn't been done by configure yet */
 #    if !defined(wxSIZE_T_IS_UINT) && !defined(wxSIZE_T_IS_ULONG) && !defined(__WIN64__)
 #        define wxSIZE_T_IS_UINT
 #    endif

+#else
+#   error "Unknown platform."

 #endif  /* OS */
 
 /*
 #endif  /* OS */
 
 /*


@@ -501,18 +432,6 @@
 #    define __X__
 #endif
 
 #    define __X__
 #endif
 

-#ifdef __SC__
-#    ifdef __DMC__
-#         define __DIGITALMARS__
-#    else
-#         define __SYMANTEC__
-#    endif
-#endif
-
-#ifdef __INTEL_COMPILER
-#   define __INTELC__
-#endif
-

 /*
    We get "Large Files (ILP32) not supported in strict ANSI mode." #error
    from HP-UX standard headers when compiling with g++ without this:
 /*
    We get "Large Files (ILP32) not supported in strict ANSI mode." #error
    from HP-UX standard headers when compiling with g++ without this:


@@ -528,69 +447,23 @@
 #   include "wx/msw/libraries.h"
 #endif
 
 #   include "wx/msw/libraries.h"
 #endif
 

-/*
-   This macro can be used to test the gcc version and can be used like this:
-
-#    if wxCHECK_GCC_VERSION(3, 1)
-        ... we have gcc 3.1 or later ...
-#    else
-        ... no gcc at all or gcc < 3.1 ...
-#    endif
-*/
-#if defined(__GNUC__) && defined(__GNUC_MINOR__)
-    #define wxCHECK_GCC_VERSION( major, minor ) \
-        ( ( __GNUC__ > (major) ) \
-            || ( __GNUC__ == (major) && __GNUC_MINOR__ >= (minor) ) )
-#else
-    #define wxCHECK_GCC_VERSION( major, minor ) 0
-#endif
-

 #if defined(__BORLANDC__) || (defined(__GNUC__) && __GNUC__ < 3)
 #define wxNEEDS_CHARPP
 #endif
 
 #if defined(__BORLANDC__) || (defined(__GNUC__) && __GNUC__ < 3)
 #define wxNEEDS_CHARPP
 #endif
 

-/*
-   This macro can be used to test the Visual C++ version.
-*/
-#ifndef __VISUALC__
-#   define wxVISUALC_VERSION(major) 0
-#   define wxCHECK_VISUALC_VERSION(major) 0
-#else
-#   define wxVISUALC_VERSION(major) ( (6 + major) * 100 )
-#   define wxCHECK_VISUALC_VERSION(major) ( __VISUALC__ >= wxVISUALC_VERSION(major) )
-#endif
-
-/*
-   This macro can be used to check that the version of mingw32 compiler is
-   at least maj.min
- */

 #if ( defined( __GNUWIN32__ ) || defined( __MINGW32__ ) || \
     ( defined( __CYGWIN__ ) && defined( __WINDOWS__ ) ) || \
       wxCHECK_WATCOM_VERSION(1,0) ) && \
     !defined(__DOS__) && \
     !defined(__WXPM__) && \
     !defined(__WXMOTIF__) && \
 #if ( defined( __GNUWIN32__ ) || defined( __MINGW32__ ) || \
     ( defined( __CYGWIN__ ) && defined( __WINDOWS__ ) ) || \
       wxCHECK_WATCOM_VERSION(1,0) ) && \
     !defined(__DOS__) && \
     !defined(__WXPM__) && \
     !defined(__WXMOTIF__) && \

-    !defined(__WXGTK__) && \

     !defined(__WXX11__)
 #    include "wx/msw/gccpriv.h"
 #else
 #    undef wxCHECK_W32API_VERSION
 #    define wxCHECK_W32API_VERSION(maj, min) (0)
     !defined(__WXX11__)
 #    include "wx/msw/gccpriv.h"
 #else
 #    undef wxCHECK_W32API_VERSION
 #    define wxCHECK_W32API_VERSION(maj, min) (0)

-#    undef wxCHECK_MINGW32_VERSION
-#    define wxCHECK_MINGW32_VERSION(maj, min) (0)

 #endif
 
 #endif
 

-/**
-    This is similar to wxCHECK_GCC_VERSION but for Sun CC compiler.
- */
-#ifdef __SUNCC__
-    /*
-       __SUNCC__ is 0xVRP where V is major version, R release and P patch level
-     */
-    #define wxCHECK_SUNCC_VERSION(maj, min) (__SUNCC__ >= (((maj)<<8) | ((min)<<4)))
-#else
-    #define wxCHECK_SUNCC_VERSION(maj, min) (0)
-#endif

 
 /*
     Handle Darwin gcc universal compilation.  Don't do this in an Apple-
 
 /*
     Handle Darwin gcc universal compilation.  Don't do this in an Apple-


@@ -644,8 +517,7 @@
     checking for any OS X port (Carbon and Cocoa) and __WXMAC__ is an old name
     for it.
  */
     checking for any OS X port (Carbon and Cocoa) and __WXMAC__ is an old name
     for it.
  */

-#if defined(__WXOSX_CARBON__) || defined(__WXOSX_COCOA__) || defined(__WXOSX_IPHONE__) \
-        || (defined(__DARWIN__) && !wxUSE_GUI)
+#if defined(__WXOSX_CARBON__) || defined(__WXOSX_COCOA__) || defined(__WXOSX_IPHONE__)

 #   ifndef __WXOSX__
 #       define __WXOSX__ 1
 #   endif
 #   ifndef __WXOSX__
 #       define __WXOSX__ 1
 #   endif


@@ -684,6 +556,12 @@
 #        ifndef MAC_OS_X_VERSION_10_6
 #           define MAC_OS_X_VERSION_10_6 1060
 #        endif
 #        ifndef MAC_OS_X_VERSION_10_6
 #           define MAC_OS_X_VERSION_10_6 1060
 #        endif

+#        ifndef MAC_OS_X_VERSION_10_7
+#           define MAC_OS_X_VERSION_10_7 1070
+#        endif
+#        ifndef MAC_OS_X_VERSION_10_8
+#           define MAC_OS_X_VERSION_10_8 1080
+#        endif

 #    else
 #        error "only mach-o configurations are supported"
 #    endif
 #    else
 #        error "only mach-o configurations are supported"
 #    endif


@@ -770,7 +648,7 @@
 
 /* Choose which method we will use for updating menus
  * - in OnIdle, or when we receive a wxEVT_MENU_OPEN event.
 
 /* Choose which method we will use for updating menus
  * - in OnIdle, or when we receive a wxEVT_MENU_OPEN event.

- * Presently, only Windows and GTK+ support wxEVT_MENU_OPEN.
+ * Presently, only Windows, OS X and GTK+ support wxEVT_MENU_OPEN.

  */
 #ifndef wxUSE_IDLEMENUUPDATES
 #    if (defined(__WXMSW__) || defined(__WXGTK__) || defined(__WXOSX__)) && !defined(__WXUNIVERSAL__)
  */
 #ifndef wxUSE_IDLEMENUUPDATES
 #    if (defined(__WXMSW__) || defined(__WXGTK__) || defined(__WXOSX__)) && !defined(__WXUNIVERSAL__)