Give SendSizeEvent a generic implementation. It can be useful on

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

diff --git a/include/wx/defs.h b/include/wx/defs.h
index a5d6fecb4e8f4034f9d411e462d5b7ab92d44a37..91595ae2c82a85846b8be0e1e3743122966cd848 100644 (file)
--- a/include/wx/defs.h
+++ b/include/wx/defs.h
@@ -685,7 +685,8 @@ typedef wxUint16 wxWord;
         typedef int wxInt32;
         typedef unsigned int wxUint32;
 
-        /*  conside that if SIZEOF_INT is defined, all the other ones are too */
+        /* Assume that if SIZEOF_INT is defined that all the other ones except
+           SIZEOF_SIZE_T, are too.  See next #if below.  */
         #ifndef SIZEOF_INT
             #define SIZEOF_INT 4
             #define SIZEOF_LONG 4
@@ -712,6 +713,19 @@ typedef wxUint16 wxWord;
                 #define SIZEOF_VOID_P 4
             #endif /*  Win64/32 */
         #endif /*  !defined(SIZEOF_INT) */
+
+        /*
+          If Python.h was included first, it defines all of the SIZEOF's above
+          except for SIZEOF_SIZE_T, so we need to do it here to avoid
+          triggering the #error in the ssize_t typedefs below...
+        */
+        #ifndef SIZEOF_SIZE_T
+            #ifdef __WIN64__
+                #define SIZEOF_SIZE_T 8
+            #else /* Win32 */
+                #define SIZEOF_SIZE_T 4
+            #endif
+        #endif
     #else
         #error "Unsupported Windows version"
     #endif
@@ -888,6 +902,12 @@ inline void *wxUIntToPtr(wxUIntPtr p)
 
 /* Make sure ssize_t is defined (a signed type the same size as size_t) */
 /* HAVE_SSIZE_T should be defined for compiliers that already have it */
+#ifdef __MINGW32__
+    #include <sys/types.h>
+    #if defined(_SSIZE_T_) && !defined(HAVE_SSIZE_T)
+        #define HAVE_SSIZE_T
+    #endif
+#endif
 #ifndef HAVE_SSIZE_T
     #if SIZEOF_SIZE_T == 4
         typedef wxInt32 ssize_t;