unified default values for conv arguments

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@19342 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/latex/wx/ffile.tex

@@ -203,7 +203,7 @@ Number of bytes written.
 
 \membersection{wxFFile::Write}\label{wxffilewrites}
 
-\func{bool}{Write}{\param{const wxString\& }{s}, \param{wxMBConv\&}{ conv = wxConvLibc}}
+\func{bool}{Write}{\param{const wxString\& }{s}, \param{wxMBConv\&}{ conv = wxConvUTF8}}
 
 Writes the contents of the string to the file, returns true on success.
 

docs/latex/wx/file.tex

@@ -291,7 +291,7 @@ the number of bytes actually written
 
 \membersection{wxFile::Write}\label{wxfilewrites}
 
-\func{bool}{Write}{\param{const wxString\& }{s}, \param{wxMBConv\&}{ conv = wxConvLibc}}
+\func{bool}{Write}{\param{const wxString\& }{s}, \param{wxMBConv\&}{ conv = wxConvUTF8}}
 
 Writes the contents of the string to the file, returns true on success.
 

docs/latex/wx/textfile.tex

@@ -261,9 +261,9 @@ Insert a line before the line number {\it n}.
 
 \membersection{wxTextFile::Open}\label{wxtextfileopen}
 
-\constfunc{bool}{Open}{\param{wxMBConv\&}{ conv = wxConvLibc}}
+\constfunc{bool}{Open}{\param{wxMBConv\&}{ conv = wxConvUTF8}}
 
-\constfunc{bool}{Open}{\param{const wxString\& }{strFile}, \param{wxMBConv\&}{ conv = wxConvLibc}}
+\constfunc{bool}{Open}{\param{const wxString\& }{strFile}, \param{wxMBConv\&}{ conv = wxConvUTF8}}
 
 Open() opens the file with the given name or the name which was given in the
 \helpref{constructor}{wxtextfilector} and also loads file in memory on
@@ -281,7 +281,7 @@ Delete line number {\it n} from the file.
 
 \membersection{wxTextFile::Write}\label{wxtextfilewrite}
 
-\constfunc{bool}{Write}{\param{wxTextFileType }{typeNew = wxTextFileType\_None}, \param{wxMBConv\&}{ conv = wxConvLibc}}
+\constfunc{bool}{Write}{\param{wxTextFileType }{typeNew = wxTextFileType\_None}, \param{wxMBConv\&}{ conv = wxConvUTF8}}
 
 Change the file on disk. The {\it typeNew} parameter allows you to change the
 file format (default argument means "don't change type") and may be used to

include/wx/ffile.h

@@ -67,7 +67,7 @@ public:
     // returns the number of bytes written
   size_t Write(const void *pBuf, size_t nCount);
     // returns true on success
-  bool Write(const wxString& s, wxMBConv& conv = wxConvLibc)
+  bool Write(const wxString& s, wxMBConv& conv = wxConvUTF8)
   {
       const wxWX2MBbuf buf = s.mb_str(conv);
       size_t size = strlen(buf);

include/wx/file.h

@@ -100,7 +100,7 @@ public:
     // returns the number of bytes written
   size_t Write(const void *pBuf, size_t nCount);
     // returns true on success
-  bool Write(const wxString& s, wxMBConv& conv = wxConvLocal)
+  bool Write(const wxString& s, wxMBConv& conv = wxConvUTF8)
   {
       const wxWX2MBbuf buf = s.mb_str(conv);
       size_t size = strlen(buf);
@@ -165,7 +165,8 @@ public:
 
   // I/O (both functions return true on success, false on failure)
   bool Write(const void *p, size_t n) { return m_file.Write(p, n) != 0; }
-  bool Write(const wxString& str, wxMBConv& conv = wxConvLibc) { return m_file.Write(str, conv); }
+  bool Write(const wxString& str, wxMBConv& conv = wxConvUTF8)
+    { return m_file.Write(str, conv); }
 
   // different ways to close the file
     // validate changes and delete the old file of name m_strName

include/wx/memtext.h

@@ -41,7 +41,7 @@ protected:
         { return TRUE; }
 
     virtual bool OnWrite(wxTextFileType WXUNUSED(typeNew),
-                         wxMBConv& WXUNUSED(conv) = wxConvLibc)
+                         wxMBConv& WXUNUSED(conv) = wxConvUTF8)
         { return TRUE; }
 };
 

include/wx/textbuf.h

@@ -81,10 +81,10 @@ public:
     bool Create(const wxString& strBufferName);
 
     // Open() also loads buffer in memory on success
-    bool Open(wxMBConv& conv = wxConvISO8859_1);
+    bool Open(wxMBConv& conv = wxConvUTF8);
 
     // same as Open() but with (another) buffer name
-    bool Open(const wxString& strBufferName, wxMBConv& conv = wxConvISO8859_1);
+    bool Open(const wxString& strBufferName, wxMBConv& conv = wxConvUTF8);
 
     // closes the buffer and frees memory, losing all changes
     bool Close();
@@ -148,7 +148,7 @@ public:
     // change the buffer (default argument means "don't change type")
     // possibly in another format
     bool Write(wxTextFileType typeNew = wxTextFileType_None,
-               wxMBConv& conv = wxConvISO8859_1);
+               wxMBConv& conv = wxConvUTF8);
 
     // dtor
     virtual ~wxTextBuffer();