Implement HasSelection for the OSX WebKit backend.

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

diff --git a/include/wx/chartype.h b/include/wx/chartype.h
index 88b1d5e624fceb156d9f349f61ab369e204fc615..3c3944a3608e0daf4d311df077ac71c8a1854e82 100644 (file)
--- a/include/wx/chartype.h
+++ b/include/wx/chartype.h
@@ -238,11 +238,24 @@
     #if !wxUSE_UNICODE
         #define wxT(x) x
     #else /* Unicode */
-        /* use wxCONCAT_HELPER so that x could be expanded if it's a macro */
-        #define wxT(x) wxCONCAT_HELPER(L, x)
+        /*
+            Notice that we use an intermediate macro to allow x to be expanded
+            if it's a macro itself.
+         */
+        #ifndef wxCOMPILER_BROKEN_CONCAT_OPER
+            #define wxT(x) wxCONCAT_HELPER(L, x)
+        #else
+            #define wxT(x) wxPREPEND_L(x)
+        #endif
     #endif /* ASCII/Unicode */
 #endif /* !defined(wxT) */
 
+/*
+    wxT_2 exists only for compatibility with wx 2.x and is the same as wxT() in
+    that version but nothing in the newer ones.
+ */
+#define wxT_2(x) x
+
 /*
    wxS ("wx string") macro can be used to create literals using the same
    representation as wxString does internally, i.e. wchar_t in Unicode build
@@ -250,7 +263,14 @@
    builds everywhere (see wxStringCharType definition above).
  */
 #if wxUSE_UNICODE_WCHAR
-    #define wxS(x) wxCONCAT_HELPER(L, x)
+    /*
+        As above with wxT(), wxS() argument is expanded if it's a macro.
+     */
+    #ifndef wxCOMPILER_BROKEN_CONCAT_OPER
+        #define wxS(x) wxCONCAT_HELPER(L, x)
+    #else
+        #define wxS(x) wxPREPEND_L(x)
+    #endif
 #else /* wxUSE_UNICODE_UTF8 || ANSI */
     #define wxS(x) x
 #endif