Source cleaning: whitespaces, tabs, -1/wxNOT_FOUND, TRUE/true, FALSE/false.

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

diff --git a/include/wx/platform.h b/include/wx/platform.h
index be0205c91bb0146a8d959cfb971dbe388e02cc1b..38415f572ec483d09b103f98b1ad876d92cce858 100644 (file)
--- a/include/wx/platform.h
+++ b/include/wx/platform.h
@@ -24,29 +24,29 @@
 #endif
 
 /*
-       WXMAC variants
-       __WXMAC_CLASSIC__ means ppc non-carbon builds, __WXMAC_CARBON__ means
-       carbon API available (mach or cfm builds) , __WXMAC_OSX__ means mach-o
-       builds, running under 10.2 + only
+    WXMAC variants
+    __WXMAC_CLASSIC__ means ppc non-carbon builds, __WXMAC_CARBON__ means
+    carbon API available (mach or cfm builds) , __WXMAC_OSX__ means mach-o
+    builds, running under 10.2 + only
 */
 #ifdef __WXMAC__
-       #if defined(__MACH__)
-               #define __WXMAC_OSX__ 1
-               #define __WXMAC_CARBON__ 1
-               #define __WXMAC_CLASSIC__ 0
+    #if defined(__MACH__)
+        #define __WXMAC_OSX__ 1
+        #define __WXMAC_CARBON__ 1
+        #define __WXMAC_CLASSIC__ 0
         #ifdef __WXMAC_XCODE__
             #include "wx/mac/carbon/config_xcode.h"
         #endif
-       #else
-               #define __WXMAC_OSX__ 0
-               #if TARGET_CARBON
-                       #define __WXMAC_CARBON__ 1
-                       #define __WXMAC_CLASSIC__ 0
-               #else
-                       #define __WXMAC_CARBON__ 0
-                       #define __WXMAC_CLASSIC__ 1
-               #endif
-       #endif
+    #else
+        #define __WXMAC_OSX__ 0
+        #if TARGET_CARBON
+            #define __WXMAC_CARBON__ 1
+            #define __WXMAC_CLASSIC__ 0
+        #else
+            #define __WXMAC_CARBON__ 0
+            #define __WXMAC_CLASSIC__ 1
+        #endif
+    #endif
 #endif
 
 /*
@@ -84,7 +84,8 @@
 #   endif /* !__WIN64__ */
 #endif /* _WIN64 */
 
-#if defined(_WIN32) || defined(WIN32) || defined(__NT__) || defined(__WXWINCE__)
+#if (defined(_WIN32) || defined(WIN32) || defined(__NT__) || defined(__WXWINCE__)) \
+    && !defined(__WXMOTIF__) && !defined(__WXGTK__) && !defined(__WXX11__)
 #    ifndef __WXMSW__
 #        define __WXMSW__
 #    endif
@@ -94,13 +95,46 @@
 #    endif
 
     /*
-       see MSDN for the description of possible WINVER values, this one is a
-       good default and, anyhow, we check for most of the features we use
-       during run-time.
-     */
-#    ifndef WINVER
-#        define WINVER  0x0400
-#    endif
+        The library user may override the default setting of WINVER by defining
+        it in his own makefile or project file -- if it is defined, we don't
+        touch it at all.
+
+        It makes sense to define WINVER as:
+            - either some lowish value (e.g. 0x0302) to not even compile in the
+              features not available in Windows version lower than some given
+              one
+            - or to a higher value than the one used by default for the given
+              compiler if you updated its headers to newer version of Platform
+              SDK, e.g. VC6 ships with 0x0400 headers by default but may also
+              work with 0x0500 headers and beyond
+    */
+#   ifndef WINVER
+#       if defined(_MSC_VER) && _MSC_VER < 1300
+            /*
+                VC6 defines some stuff in its default headers which is normally
+                only present if WINVER >= 0x0500 (FLASHW_XXX constants) which
+                means that our usual tests not involving WINVER sometimes fail
+                with it, hence explicitly define a lower WINVER value for it.
+             */
+#           define WINVER 0x0400
+#       elif defined(__DMC__)
+            /*
+                Digital Mars is distributed with a little outdated headers.
+             */
+#           define WINVER 0x0400
+#       else /* !VC++ 6 */
+            /*
+               see MSDN for the description of possible WINVER values, this one
+               is the highest one defined right now (Windows Server 2003) and
+               we use it unless it was explicitly overridden by the user to
+               disable recent features support as we check for all of the
+               features we use which could be not available on earlier Windows
+               systems during run-time anyhow, so there is almost no
+               disadvantage in using it.
+             */
+#           define WINVER 0x0502
+#       endif /* VC++ 6/!VC++6 */
+#   endif
 
     /* Win95 means Win95-style UI, i.e. Win9x/NT 4+ */
 #    if !defined(__WIN95__) && (WINVER >= 0x0400)
@@ -146,7 +180,7 @@
 #       ifndef __WINCE_NET__
 #           define __WINCE_NET__
 #       endif
-#   elif (_WIN32_WCE >= 200) 
+#   elif (_WIN32_WCE >= 200)
 #       ifndef __HANDHELDPC__
 #           define __HANDHELDPC__
 #       endif
@@ -203,7 +237,10 @@
 #elif defined(__DMC__) || defined(__WATCOMC__)
 #    undef wxUSE_IOSTREAMH
 #    define wxUSE_IOSTREAMH 1
-#endif /* compilers not supporting iostream.h */
+#elif defined(__MINGW32__)
+#    undef wxUSE_IOSTREAMH
+#    define wxUSE_IOSTREAMH 0
+#endif /* compilers with/without iostream.h */
 
 /*
    old C++ headers (like <iostream.h>) declare classes in the global namespace
@@ -378,12 +415,6 @@
 #    define __UNIX__
 #endif /* Unix */
 
-#if defined(__HPUX__) && !defined(__WXGTK__)
-#    ifndef __WXMOTIF__
-#        define __WXMOTIF__
-#    endif /* __WXMOTIF__ */
-#endif
-
 #if defined(__WXMOTIF__) || defined(__WXX11__)
 #    define __X__
 #endif
@@ -422,7 +453,7 @@
 #if ( defined( __GNUWIN32__ ) || defined( __MINGW32__ ) || \
     defined( __CYGWIN__ ) || \
       (defined(__WATCOMC__) && __WATCOMC__ >= 1200) ) && \
-    !defined(__DOS__)
+    !defined(__DOS__) && !defined(__WXMOTIF__) && !defined(__WXGTK__) && !defined(__WXX11__)
 #    include "wx/msw/gccpriv.h"
 #else
 #    undef wxCHECK_W32API_VERSION