added wxConvFileName which is a variable, not define as wxConvFile; added comments...

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@33013 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/strconv.h b/include/wx/strconv.h
index 140d35c43dc1241e55d945e1423d8efde6911ce9..9e4794f3cb1837a62b276571c74add156bbb24fd 100644 (file)
--- a/include/wx/strconv.h
+++ b/include/wx/strconv.h
@@ -86,11 +86,6 @@ public:
     virtual size_t WC2MB(char *outputBuf, const wchar_t *psz, size_t outputSize) const;
 };
 
-// not very accurately named because it is not necessarily of type wxMBConvLibc
-// (but the name can't eb changed because of backwards compatibility) default
-// conversion
-extern WXDLLIMPEXP_DATA_BASE(wxMBConv&) wxConvLibc;
-
 // ----------------------------------------------------------------------------
 // wxMBConvUTF7 (for conversion using UTF7 encoding)
 // ----------------------------------------------------------------------------
@@ -102,8 +97,6 @@ public:
     virtual size_t WC2MB(char *outputBuf, const wchar_t *psz, size_t outputSize) const;
 };
 
-extern WXDLLIMPEXP_DATA_BASE(wxMBConvUTF7&) wxConvUTF7;
-
 // ----------------------------------------------------------------------------
 // wxMBConvUTF8 (for conversion using UTF8 encoding)
 // ----------------------------------------------------------------------------
@@ -115,8 +108,6 @@ public:
     virtual size_t WC2MB(char *outputBuf, const wchar_t *psz, size_t outputSize) const;
 };
 
-extern WXDLLIMPEXP_DATA_BASE(wxMBConvUTF8&) wxConvUTF8;
-
 // ----------------------------------------------------------------------------
 // wxMBConvUTF16LE (for conversion using UTF16 Little Endian encoding)
 // ----------------------------------------------------------------------------
@@ -210,16 +201,39 @@ private:
     bool m_deferred;
 };
 
-#ifdef __WXOSX__
-#define wxConvFile wxConvUTF8
-#else
-#define wxConvFile wxConvLibc
-#endif
+// ----------------------------------------------------------------------------
+// declare predefined conversion objects
+// ----------------------------------------------------------------------------
 
-extern WXDLLIMPEXP_DATA_BASE(wxCSConv&) wxConvLocal;
+// conversion to be used with all standard functions affected by locale, e.g.
+// strtol(), strftime(), ...
+extern WXDLLIMPEXP_DATA_BASE(wxMBConv&) wxConvLibc;
+
+// conversion ISO-8859-1/UTF-7/UTF-8 <-> wchar_t
 extern WXDLLIMPEXP_DATA_BASE(wxCSConv&) wxConvISO8859_1;
+extern WXDLLIMPEXP_DATA_BASE(wxMBConvUTF7&) wxConvUTF7;
+extern WXDLLIMPEXP_DATA_BASE(wxMBConvUTF8&) wxConvUTF8;
+
+// conversion used for the file names on the systems where they're not Unicode
+// (basically anything except Windows)
+//
+// this is used by all file functions, can be changed by the application
+//
+// by default UTF-8 under Mac OS X and wxConvLibc elsewhere (but it's not used
+// under Windows normally)
+extern WXDLLIMPEXP_DATA_BASE(wxMBConv *) wxConvFileName;
+
+// backwards compatible define
+#define wxConvFile (*wxConvFileName)
+
+// the current conversion object, may be set to any conversion, is used by
+// default in a couple of places inside wx (initially same as wxConvLibc)
 extern WXDLLIMPEXP_DATA_BASE(wxMBConv *) wxConvCurrent;
 
+// ???
+extern WXDLLIMPEXP_DATA_BASE(wxCSConv&) wxConvLocal;
+
+
 // ----------------------------------------------------------------------------
 // endianness-dependent conversions
 // ----------------------------------------------------------------------------
@@ -244,19 +258,18 @@ extern WXDLLIMPEXP_DATA_BASE(wxMBConv *) wxConvCurrent;
 #endif
 
 #if wxMBFILES && wxUSE_UNICODE
-    #define wxFNCONV(name) wxConvFile.cWX2MB(name)
+    #define wxFNCONV(name) wxConvFileName->cWX2MB(name)
     #define wxFNSTRINGCAST wxMBSTRINGCAST
 #else
 #if defined( __WXOSX__ ) && wxMBFILES
-    #define wxFNCONV(name) wxConvFile.cWC2MB( wxConvLocal.cWX2WC(name) )
+    #define wxFNCONV(name) wxConvFileName->cWC2MB( wxConvLocal.cWX2WC(name) )
 #else
     #define wxFNCONV(name) name
 #endif
     #define wxFNSTRINGCAST WXSTRINGCAST
 #endif
 
-#else
-  // !wxUSE_WCHAR_T
+#else // !wxUSE_WCHAR_T
 
 // ----------------------------------------------------------------------------
 // stand-ins in absence of wchar_t

diff --git a/src/common/strconv.cpp b/src/common/strconv.cpp
index 76282821dbe1bd887e5d727add6bee9f62c2d382..1d4068611277bb97ffd62b4bd44bdc26fa2e885f 100644 (file)
--- a/src/common/strconv.cpp
+++ b/src/common/strconv.cpp
@@ -2591,13 +2591,19 @@ static wxCSConv wxConvISO8859_1Obj(wxFONTENCODING_ISO8859_1);
 static wxMBConvUTF7 wxConvUTF7Obj;
 static wxMBConvUTF8 wxConvUTF8Obj;
 
-
 WXDLLIMPEXP_DATA_BASE(wxMBConv&) wxConvLibc = wxConvLibcObj;
 WXDLLIMPEXP_DATA_BASE(wxCSConv&) wxConvLocal = wxConvLocalObj;
 WXDLLIMPEXP_DATA_BASE(wxCSConv&) wxConvISO8859_1 = wxConvISO8859_1Obj;
 WXDLLIMPEXP_DATA_BASE(wxMBConvUTF7&) wxConvUTF7 = wxConvUTF7Obj;
 WXDLLIMPEXP_DATA_BASE(wxMBConvUTF8&) wxConvUTF8 = wxConvUTF8Obj;
 WXDLLIMPEXP_DATA_BASE(wxMBConv *) wxConvCurrent = &wxConvLibcObj;
+WXDLLIMPEXP_DATA_BASE(wxMBConv *) wxConvFileName = &
+#ifdef __WXOSX__
+                                                    wxConvUTF8Obj;
+#else
+                                                    wxConvLibcObj;
+#endif
+
 
 #else // !wxUSE_WCHAR_T