Ignore non-existant string selection in wxComboBox::SetValue() in read-only mode...

[wxWidgets.git] / src / common / unichar.cpp

diff --git a/src/common/unichar.cpp b/src/common/unichar.cpp
index 3684f76d62b93193c67b0bca903d1a5e69c551ff..645435641ff6d9b719da16696ecc15a78ea77cd9 100644 (file)
--- a/src/common/unichar.cpp
+++ b/src/common/unichar.cpp
@@ -44,36 +44,45 @@ wxUniChar::value_type wxUniChar::FromHi8bit(char c)
 
     return wxT('?'); // FIXME-UTF8: what to use as failure character?
 #else
 
     return wxT('?'); // FIXME-UTF8: what to use as failure character?
 #else

-    wchar_t buf[2];
-    if ( wxConvLibc.ToWChar(buf, 2, &c, 1) != 2 )
+    char cbuf[2];
+    cbuf[0] = c;
+    cbuf[1] = '\0';
+    wchar_t wbuf[2];
+    if ( wxConvLibc.ToWChar(wbuf, 2, cbuf, 2) != 2 )

     {
         wxFAIL_MSG( "invalid multibyte character" );
         return wxT('?'); // FIXME-UTF8: what to use as failure character?
     }
     {
         wxFAIL_MSG( "invalid multibyte character" );
         return wxT('?'); // FIXME-UTF8: what to use as failure character?
     }

-    return buf[0];
+    return wbuf[0];

 #endif
 }
 
 /* static */
 #endif
 }
 
 /* static */

-char wxUniChar::ToHi8bit(wxUniChar::value_type c)
+char wxUniChar::ToHi8bit(wxUniChar::value_type v)

 {
 {

-#if wxUSE_UTF8_LOCALE_ONLY
-    wxFAIL_MSG( "character cannot be converted to single UTF-8 byte" );
-    wxUnusedVar(c);
-
-    return '?'; // FIXME-UTF8: what to use as failure character?
-#else
-    wchar_t in = c;
-    char buf[2];
-    if ( wxConvLibc.FromWChar(buf, 2, &in, 1) != 2 )
+    char c;
+    if ( !GetAsHi8bit(v, &c) )

     {
         wxFAIL_MSG( "character cannot be converted to single byte" );
     {
         wxFAIL_MSG( "character cannot be converted to single byte" );

-        return '?'; // FIXME-UTF8: what to use as failure character?
+        c = '?'; // FIXME-UTF8: what to use as failure character?

     }
     }

-    return buf[0];
-#endif
+
+    return c;

 }
 
 }
 

+/* static */
+bool wxUniChar::GetAsHi8bit(value_type v, char *c)
+{
+    wchar_t wbuf[2];
+    wbuf[0] = v;
+    wbuf[1] = L'\0';
+    char cbuf[2];
+    if ( wxConvLibc.FromWChar(cbuf, 2, wbuf, 2) != 2 )
+        return false;
+
+    *c = cbuf[0];
+    return true;
+}

 
 // ---------------------------------------------------------------------------
 // wxUniCharRef
 
 // ---------------------------------------------------------------------------
 // wxUniCharRef