+#if defined(__WXGTK20__) && wxUSE_UNICODE
+
+static inline wxMBConv& GetConv(const wxDataFormat& format)
+{
+ // use UTF8 for wxDF_UNICODETEXT and UCS4 for wxDF_TEXT
+ return format == wxDF_UNICODETEXT ? wxConvUTF8 : wxConvLibc;
+}
+
+size_t wxTextDataObject::GetDataSize(const wxDataFormat& format) const
+{
+ wxCharBuffer buffer = GetConv(format).cWX2MB( GetText().c_str() );
+ return buffer ? strlen(buffer) + 1 : 0;
+}
+
+bool wxTextDataObject::GetDataHere(const wxDataFormat& format, void *buf) const
+{
+ wxCharBuffer buffer = GetConv(format).cWX2MB( GetText().c_str() );
+ if ( !buffer )
+ return false;
+
+ strcpy( (char*) buf, buffer );
+
+ return true;
+}
+
+bool wxTextDataObject::SetData(const wxDataFormat& format,
+ size_t WXUNUSED(len), const void *buf)
+{
+ wxWCharBuffer buffer = GetConv(format).cMB2WX((const char *)buf);
+ if ( !buffer )
+ return false;
+
+ SetText(buffer);
+
+ return true;
+}
+
+#elif wxUSE_UNICODE && defined(__WXMAC__)
+
+size_t wxTextDataObject::GetDataSize(const wxDataFormat& format) const
+{
+ if (format == wxDF_UNICODETEXT)
+ {
+ // host native is UTF16
+ wxMBConvUTF16BE converter ;
+ return converter.WC2MB( NULL , GetText().c_str() , 0 ) + 2; // add space for trailing unichar 0
+ }
+ else // == wxDF_TEXT
+ {
+ wxCharBuffer buffer = wxConvLibc.cWX2MB( GetText().c_str() );
+ return strlen( (const char*) buffer ) + 1;
+ }
+}
+
+bool wxTextDataObject::GetDataHere(const wxDataFormat& format, void *buf) const
+{
+ if (format == wxDF_UNICODETEXT)
+ {
+ // host native is UTF16
+ wxMBConvUTF16BE converter ;
+ size_t len = converter.WC2MB( NULL , GetText().c_str() , 0 ) ;
+ wxCharBuffer buffer = converter.cWX2MB( GetText().c_str() );
+ memcpy( (char*) buf, (const char*) buffer , len + 2); // trailing unichar 0
+ }
+ else
+ {
+ wxCharBuffer buffer = wxConvLibc.cWX2MB( GetText().c_str() );
+ strcpy( (char*) buf, (const char*) buffer );
+ }
+
+ return true;
+}
+
+bool wxTextDataObject::SetData(const wxDataFormat& format,
+ size_t WXUNUSED(len), const void *buf)
+{
+ if (format == wxDF_UNICODETEXT)
+ {
+ // host native is UTF16
+ wxMBConvUTF16BE converter ;
+ SetText( converter.cMB2WX( (const char*) buf ) );
+ }
+ else
+ SetText( wxConvLibc.cMB2WX( (const char*) buf ) );
+
+ return true;
+}
+
+#else
+