No changes, just add another case to a switch on wxMouseButton.

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

diff --git a/include/wx/platform.h b/include/wx/platform.h
index abb2278afbf22a3500be8beed245cd3445c136f0..6f2601ff46fe31b10cdb70491c08d306f1584f3b 100644 (file)
--- a/include/wx/platform.h
+++ b/include/wx/platform.h
@@ -14,6 +14,11 @@
 #ifndef _WX_PLATFORM_H_
 #define _WX_PLATFORM_H_
 
 #ifndef _WX_PLATFORM_H_
 #define _WX_PLATFORM_H_
 

+/* GUI build by default */
+#if !defined(wxUSE_GUI)
+#   define wxUSE_GUI 1
+#endif /* !defined(wxUSE_GUI) */
+

 
 /*
     Codewarrior doesn't define any Windows symbols until some headers
 
 /*
     Codewarrior doesn't define any Windows symbols until some headers


@@ -27,39 +32,90 @@
 #  endif
 #endif
 
 #  endif
 #endif
 

-/*
-    WXOSX targets
-    __WXOSX_MAC__ means Mac OS X, non embedded
-    __WXOSX_IPHONE__ means OS X iPhone
-*/
-
-/* backwards compatible define, until configure gets updated */
-#if defined __WXMAC__
-#define __WXOSX_CARBON__ 1
+#ifdef __WXMAC_XCODE__
+#    include <unistd.h>
+#    include <TargetConditionals.h>
+#    include <AvailabilityMacros.h>
+#    include "wx/osx/config_xcode.h"

 #endif
 
 #endif
 

-#if defined(__WXOSX_CARBON__) || defined(__WXOSX_COCOA__) || defined(__WXOSX_IPHONE__)
-#   define __WXOSX__ 1
+/*
+ Handle Darwin gcc universal compilation.  Don't do this in an Apple-
+ specific case since no sane compiler should be defining either
+ __BIG_ENDIAN__ or __LITTLE_ENDIAN__ unless it really is generating
+ code that will be hosted on a machine with the appropriate endianness.
+ If a compiler defines neither, assume the user or configure set
+ WORDS_BIGENDIAN appropriately.
+ */
+#if defined(__BIG_ENDIAN__)
+#    undef WORDS_BIGENDIAN
+#    define WORDS_BIGENDIAN 1
+#elif defined(__LITTLE_ENDIAN__)
+#    undef WORDS_BIGENDIAN
+#elif defined(__WXMAC__) && !defined(WORDS_BIGENDIAN)
+/*  According to Stefan even ancient Mac compilers defined __BIG_ENDIAN__ */
+#    warning "Compiling wxMac with probably wrong endianness"
+#endif
+/* also the 32/64 bit universal builds must be handled accordingly */
+#ifdef __DARWIN__
+#    ifdef __LP64__
+#        undef SIZEOF_VOID_P
+#        undef SIZEOF_LONG
+#        undef SIZEOF_SIZE_T
+#        define SIZEOF_VOID_P 8
+#        define SIZEOF_LONG 8
+#        define SIZEOF_SIZE_T 8
+#    else
+#        undef SIZEOF_VOID_P
+#        undef SIZEOF_LONG
+#        undef SIZEOF_SIZE_T
+#        define SIZEOF_VOID_P 4
+#        define SIZEOF_LONG 4
+#        define SIZEOF_SIZE_T 4
+#    endif

 #endif
 
 #endif
 

-#ifdef __WXOSX__
-/* for backwards compatibility of code (including our own) define __WXMAC__ */
+/*
+ Define various OS X symbols before including wx/chkconf.h which uses them.
+ 
+ __WXOSX_MAC__ means Mac OS X, non embedded
+ __WXOSX_IPHONE__ means OS X iPhone
+ */
+
+/*
+ Normally all of __WXOSX_XXX__, __WXOSX__ and __WXMAC__ are defined by
+ configure but ensure that we also define them if configure was not used for
+ whatever reason.
+ 
+ The primary symbol remains __WXOSX_XXX__ one, __WXOSX__ exists to allow
+ 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)
+#   ifndef __WXOSX__
+#       define __WXOSX__ 1
+#   endif

 #   ifndef __WXMAC__
 #       define __WXMAC__ 1
 #   endif
 #   ifndef __WXMAC__
 #       define __WXMAC__ 1
 #   endif

+#endif
+
+#ifdef __WXOSX__

 /* setup precise defines according to sdk used */
 #   include <TargetConditionals.h>
 #   if defined(__WXOSX_IPHONE__)
 #       if !( defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE )
 #           error "incorrect SDK for an iPhone build"
 #       endif
 /* setup precise defines according to sdk used */
 #   include <TargetConditionals.h>
 #   if defined(__WXOSX_IPHONE__)
 #       if !( defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE )
 #           error "incorrect SDK for an iPhone build"
 #       endif

-#   elif defined(__WXOSX_CARBON__) || defined(__WXOSX_COCOA__)
+#   else
+#       if wxUSE_GUI && !(defined(__WXOSX_CARBON__) || defined(__WXOSX_COCOA__))
+#           error "one of __WXOSX_IPHONE__, __WXOSX_CARBON__ or __WXOSX_COCOA__ must be defined for the GUI build"
+#       endif

 #       if !( defined(TARGET_OS_MAC) && TARGET_OS_MAC )
 #           error "incorrect SDK for a Mac OS X build"
 #       endif
 #       define __WXOSX_MAC__ 1
 #       if !( defined(TARGET_OS_MAC) && TARGET_OS_MAC )
 #           error "incorrect SDK for a Mac OS X build"
 #       endif
 #       define __WXOSX_MAC__ 1

-#   else
-#       error "one of __WXOSX_IPHONE__, __WXOSX_CARBON__ or __WXOSX_COCOA__ must be defined"

 #   endif
 #endif
 
 #   endif
 #endif
 


@@ -81,36 +137,28 @@
 #endif
 
 /*
 #endif
 
 /*

-    __WXOSX_OR_COCOA__ is a common define to wxOSX (Carbon or Cocoa) and wxCocoa ports under OS X.
-
-    DO NOT use this define in base library code.  Although wxMac has its own
-    private base library (and thus __WXOSX_OR_COCOA__,__WXMAC__ and related defines are
-    valid there), wxCocoa shares its library with other ports like wxGTK and wxX11.
-
-    To keep wx authors from screwing this up, only enable __WXOSX_OR_COCOA__ for wxCocoa when
-    not compiling the base library.  We determine this by first checking if
-    wxUSE_BASE is not defined.  If it is not defined, then we're not buildling
-    the base library, and possibly not building wx at all (but actually building
-    user code that's using wx). If it is defined then we must check to make sure
-    it is not true.  If it is true, we're building base.
-
-    If you want it in the common darwin base library then use __DARWIN__.  You
-    can use any Darwin-available libraries like CoreFoundation but please avoid
-    using OS X libraries like Carbon or CoreServices.
-
+ __WXOSX_OR_COCOA__ is a common define to wxOSX (Carbon or Cocoa) and wxCocoa ports under OS X.
+ 
+ DO NOT use this define in base library code.  Although wxMac has its own
+ private base library (and thus __WXOSX_OR_COCOA__,__WXMAC__ and related defines are
+ valid there), wxCocoa shares its library with other ports like wxGTK and wxX11.
+ 
+ To keep wx authors from screwing this up, only enable __WXOSX_OR_COCOA__ for wxCocoa when
+ not compiling the base library.  We determine this by first checking if
+ wxUSE_BASE is not defined.  If it is not defined, then we're not buildling
+ the base library, and possibly not building wx at all (but actually building
+ user code that's using wx). If it is defined then we must check to make sure
+ it is not true.  If it is true, we're building base.
+ 
+ If you want it in the common darwin base library then use __DARWIN__.  You
+ can use any Darwin-available libraries like CoreFoundation but please avoid
+ using OS X libraries like Carbon or CoreServices.
+ 

  */
 #if defined(__WXOSX__) || (defined(__WXCOCOA__) && (!defined(wxUSE_BASE) || !wxUSE_BASE))
 #   define __WXOSX_OR_COCOA__ 1
 #endif
 
  */
 #if defined(__WXOSX__) || (defined(__WXCOCOA__) && (!defined(wxUSE_BASE) || !wxUSE_BASE))
 #   define __WXOSX_OR_COCOA__ 1
 #endif
 

-#ifdef __WXOSX_OR_COCOA__
-#    ifdef __WXMAC_XCODE__
-#        include <unistd.h>
-#        include <TargetConditionals.h>
-#        include <AvailabilityMacros.h>
-#        include "wx/osx/config_xcode.h"
-#    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
 /*
    first define Windows symbols if they're not defined on the command line: we
    can autodetect everything we need if _WIN32 is defined


@@ -259,6 +307,13 @@
     #include "wx/setup_gccxml.h"
 #endif
 
     #include "wx/setup_gccxml.h"
 #endif
 

+/*
+   Convenience for any optional classes that use the wxAnyButton base class.
+ */
+#if wxUSE_TOGGLEBTN || wxUSE_BUTTON
+    #define wxHAS_ANY_BUTTON
+#endif
+

 
 /*
    Hardware platform detection.
 
 /*
    Hardware platform detection.


@@ -326,16 +381,38 @@
    test for old versions of Borland C, normally need at least 5.82, Turbo
    explorer, available for free at http://www.turboexplorer.com/downloads
 */
    test for old versions of Borland C, normally need at least 5.82, Turbo
    explorer, available for free at http://www.turboexplorer.com/downloads
 */

-#if defined(__BORLANDC__) && (__BORLANDC__ < 0x550)
-#   error "wxWidgets requires a newer version of Borland, we recommend upgrading to 5.82 (Turbo Explorer). You may at your own risk remove this line and try building but be prepared to get build errors."
-#endif /* __BORLANDC__ */

 
 

-#if defined(__BORLANDC__) && (__BORLANDC__ < 0x582) && (__BORLANDC__ > 0x559)
-#   ifndef _USE_OLD_RW_STL
-#       error "wxWidgets is incompatible with default Borland C++ 5.6 STL library, please add -D_USE_OLD_RW_STL to your bcc32.cfg to use RogueWave STL implementation."
-#   endif
-#endif /* __BORLANDC__ */

 
 

+/*
+    Older versions of Borland C have some compiler bugs that need
+    workarounds. Mostly pertains to the free command line compiler 5.5.1.
+*/
+#if defined(__BORLANDC__) && (__BORLANDC__ <= 0x551)
+    /*
+        The Borland free compiler is unable to handle overloaded enum
+        comparisons under certain conditions e.g. when any class has a
+        conversion ctor for an integral type and there's an overload to
+        compare between an integral type and that class type.
+    */
+#   define wxCOMPILER_NO_OVERLOAD_ON_ENUM
+
+    /*
+        This is needed to overcome bugs in 5.5.1 STL, linking errors will
+        result if it is not defined.
+     */
+#   define _RWSTD_COMPILE_INSTANTIATE
+
+    /*
+        Preprocessor in older Borland compilers have major problems
+        concatenating with ##. Specifically, if the string operands being
+        concatenated have special meaning (e.g. L"str", 123i64 etc)
+        then ## will not concatenate the operands correctly.
+
+        As a workaround, define wxPREPEND* and wxAPPEND* without using
+        wxCONCAT_HELPER.
+    */
+#   define wxCOMPILER_BROKEN_CONCAT_OPER
+#endif /* __BORLANDC__ */

 
 /*
    Define Watcom-specific macros.
 
 /*
    Define Watcom-specific macros.


@@ -539,8 +616,10 @@
 #       define __VISUALC8__
 #   elif __VISUALC__ < 1600
 #       define __VISUALC9__
 #       define __VISUALC8__
 #   elif __VISUALC__ < 1600
 #       define __VISUALC9__

+#   elif __VISUALC__ < 1700
+#       define __VISUALC10__

 #   else
 #   else

-#       pragma message("Please update this code for the next VC++ version")
+#       pragma message("Please update wx/platform.h to recognize this VC++ version")

 #   endif
 
 #    elif defined(__BCPLUSPLUS__) && !defined(__BORLANDC__)
 #   endif
 
 #    elif defined(__BCPLUSPLUS__) && !defined(__BORLANDC__)


@@ -645,6 +724,8 @@
 #else
 #    undef wxCHECK_W32API_VERSION
 #    define wxCHECK_W32API_VERSION(maj, min) (0)
 #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
 
 /**


@@ -659,41 +740,7 @@
     #define wxCHECK_SUNCC_VERSION(maj, min) (0)
 #endif
 
     #define wxCHECK_SUNCC_VERSION(maj, min) (0)
 #endif
 

-/*
-    Handle Darwin gcc universal compilation.  Don't do this in an Apple-
-    specific case since no sane compiler should be defining either
-    __BIG_ENDIAN__ or __LITTLE_ENDIAN__ unless it really is generating
-    code that will be hosted on a machine with the appropriate endianness.
-    If a compiler defines neither, assume the user or configure set
-    WORDS_BIGENDIAN appropriately.
- */
-#if defined(__BIG_ENDIAN__)
-#    undef WORDS_BIGENDIAN
-#    define WORDS_BIGENDIAN 1
-#elif defined(__LITTLE_ENDIAN__)
-#    undef WORDS_BIGENDIAN
-#elif defined(__WXMAC__) && !defined(WORDS_BIGENDIAN)
-/*  According to Stefan even ancient Mac compilers defined __BIG_ENDIAN__ */
-#    warning "Compiling wxMac with probably wrong endianness"
-#endif
-/* also the 32/64 bit universal builds must be handled accordingly */
-#ifdef __DARWIN__
-#    ifdef __LP64__
-#        undef SIZEOF_VOID_P
-#        undef SIZEOF_LONG
-#        undef SIZEOF_SIZE_T
-#        define SIZEOF_VOID_P 8
-#        define SIZEOF_LONG 8
-#        define SIZEOF_SIZE_T 8
-#    else
-#        undef SIZEOF_VOID_P
-#        undef SIZEOF_LONG
-#        undef SIZEOF_SIZE_T
-#        define SIZEOF_VOID_P 4
-#        define SIZEOF_LONG 4
-#        define SIZEOF_SIZE_T 4
-#    endif
-#endif
+

 /*
    check the consistency of the settings in setup.h: note that this must be
    done after setting wxUSE_UNICODE correctly as it is used in wx/chkconf.h
 /*
    check the consistency of the settings in setup.h: note that this must be
    done after setting wxUSE_UNICODE correctly as it is used in wx/chkconf.h


@@ -784,18 +831,9 @@
 #    define wxUSE_WXDIB 1
 #endif
 
 #    define wxUSE_WXDIB 1
 #endif
 

-/*
-    We need AvailabilityMacros.h for ifdefing out things that don't exist on
-    OSX 10.2 and lower
-    FIXME:  We need a better way to detect for 10.3 then including a system header
-*/
-#ifdef __DARWIN__
-    #include <AvailabilityMacros.h>
-#endif
-

 #if defined (__WXPALMOS__)
 #include "wx/palmos/missing.h"
 #if defined (__WXPALMOS__)
 #include "wx/palmos/missing.h"

-#endif // __WXPALMOS__
+#endif /* __WXPALMOS__ */

 
 #if !defined (__WXPALMOS5__)
 #define POSSEC_APPBASE
 
 #if !defined (__WXPALMOS5__)
 #define POSSEC_APPBASE


@@ -816,6 +854,31 @@
 #define POSSEC_FILE
 #define POSSEC_FILECONF
 #define POSSEC_FILEFN
 #define POSSEC_FILE
 #define POSSEC_FILECONF
 #define POSSEC_FILEFN

-#endif // __WXPALMOS5__
+#endif /* __WXPALMOS5__ */
+
+/*
+    Optionally supported C++ features.
+ */
+
+/*
+    RTTI: if it is disabled in build/msw/makefile.* then this symbol will
+    already be defined but it's also possible to do it from configure (with
+    g++) or by editing project files with MSVC so test for it here too.
+ */
+#ifndef wxNO_RTTI
+    /*
+        Only 4.3 defines __GXX_RTTI by default so its absence is not an
+        indication of disabled RTTI with the previous versions.
+     */
+#   if wxCHECK_GCC_VERSION(4, 3)
+#       ifndef __GXX_RTTI
+#           define wxNO_RTTI
+#       endif
+#   elif defined(_MSC_VER)
+#       ifndef _CPPRTTI
+#           define wxNO_RTTI
+#       endif
+#   endif
+#endif /* wxNO_RTTI */

 
 #endif /* _WX_PLATFORM_H_ */
 
 #endif /* _WX_PLATFORM_H_ */