X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b1801e0eb80854c1b96950de5c7082ec02346798..316df2f2092c93b3be74a4aada32e70bed90b510:/src/common/string.cpp

diff --git a/src/common/string.cpp b/src/common/string.cpp
index e232c8a79d..b430829f06 100644
--- a/src/common/string.cpp
+++ b/src/common/string.cpp
@@ -48,7 +48,9 @@
 
 #if wxUSE_UNICODE
     #undef wxUSE_EXPERIMENTAL_PRINTF
-    #define wxUSE_EXPERIMENTAL_PRINTF 1
+    #ifndef wvsnprintf
+        #define wxUSE_EXPERIMENTAL_PRINTF 1
+    #endif
 #endif
 
 // allocating extra space for each string consumes more memory but speeds up
@@ -184,46 +186,6 @@ wxSTD ostream& operator<<(wxSTD ostream& os, const wxString& str)
 
 #endif  //std::string compatibility
 
-extern int WXDLLEXPORT wxVsnprintf(wxChar *buf, size_t len,
-                                   const wxChar *format, va_list argptr)
-{
-#if wxUSE_UNICODE
-    // FIXME should use wvsnprintf() or whatever if it's available
-    wxString s;
-    int iLen = s.PrintfV(format, argptr);
-    if ( iLen != -1 )
-    {
-        wxStrncpy(buf, s.c_str(), len);
-        buf[len-1] = wxT('\0');
-    }
-
-    return iLen;
-#else // ANSI
-    // vsnprintf() will not terminate the string with '\0' if there is not
-    // enough place, but we want the string to always be NUL terminated
-    int rc = wxVsnprintfA(buf, len - 1, format, argptr);
-    if ( rc == -1 )
-    {
-        buf[len] = 0;
-    }
-
-    return rc;
-#endif // Unicode/ANSI
-}
-
-extern int WXDLLEXPORT wxSnprintf(wxChar *buf, size_t len,
-                                  const wxChar *format, ...)
-{
-    va_list argptr;
-    va_start(argptr, format);
-
-    int iLen = wxVsnprintf(buf, len, format, argptr);
-
-    va_end(argptr);
-
-    return iLen;
-}
-
 // ----------------------------------------------------------------------------
 // private classes
 // ----------------------------------------------------------------------------
@@ -796,6 +758,45 @@ wxString operator+(const wxChar *psz, const wxString& str)
 // other common string functions
 // ===========================================================================
 
+#if wxUSE_UNICODE
+wxString wxString::FromAscii( char *ascii )
+{
+    if (!ascii)
+       return wxEmptyString;
+       
+    size_t len = strlen( ascii );
+    wxString res;
+    res.AllocBuffer( len );
+    wchar_t *dest = (wchar_t*)(const wchar_t*) res.c_str();
+    
+    for (size_t i = 0; i < len+1; i++)
+       dest[i] = (wchar_t) ascii[i];
+       
+    return res;
+}
+
+const wxCharBuffer wxString::ToAscii() const
+{
+    if (IsNull())
+       return wxCharBuffer( (const char*)NULL );
+
+    size_t len = Len();
+    wxCharBuffer buffer( len ); // allocates len+1
+    
+    char *dest = (char*)(const char*) buffer;
+    
+    for (size_t i = 0; i < len+1; i++)
+    {
+        if (m_pchData[i] > 127)
+            dest[i] = '_';
+        else
+            dest[i] = (char) m_pchData[i];
+    }
+    
+    return buffer;
+}
+#endif
+
 // ---------------------------------------------------------------------------
 // simple sub-string extraction
 // ---------------------------------------------------------------------------