Warning fix.

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

diff --git a/src/common/fontmap.cpp b/src/common/fontmap.cpp
index be6bf5703f7adacf24eb80d328ae7b309d3c9f4b..dca08069106ec88cb2d909cd5a048b6ef3479561 100644 (file)
--- a/src/common/fontmap.cpp
+++ b/src/common/fontmap.cpp
@@ -17,10 +17,6 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma implementation "fontmap.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -163,6 +159,19 @@ wxFontMapper::~wxFontMapper()
 {
 }
 
+bool wxFontMapper::IsWxFontMapper()
+{   return true; }
+
+/* static */
+wxFontMapper *wxFontMapper::Get()
+{
+    wxFontMapperBase *fontmapper = wxFontMapperBase::Get();
+    wxASSERT_MSG(fontmapper->IsWxFontMapper(), wxT("GUI code requested a wxFontMapper but we only have a wxFontMapperBase."));
+    // Now return it anyway because there's a chance the GUI code might just
+    // only want to call wxFontMapperBase functions.
+    return (wxFontMapper*)fontmapper;
+}
+
 wxFontEncoding
 wxFontMapper::CharsetToEncoding(const wxString& charset, bool interactive)
 {
@@ -317,7 +326,7 @@ bool wxFontMapper::GetAltForEncoding(wxFontEncoding encoding,
 
     wxString configEntry,
              encName = GetEncodingName(encoding);
-    if ( !facename.IsEmpty() )
+    if ( !facename.empty() )
     {
         configEntry = facename + _T("_");
     }
@@ -341,13 +350,13 @@ bool wxFontMapper::GetAltForEncoding(wxFontEncoding encoding,
     }
     else // use the info entered the last time
     {
-        if ( !fontinfo.IsEmpty() && !facename.IsEmpty() )
+        if ( !fontinfo.empty() && !facename.empty() )
         {
             // we tried to find a match with facename -- now try without it
             fontinfo = GetConfig()->Read(encName);
         }
 
-        if ( !fontinfo.IsEmpty() )
+        if ( !fontinfo.empty() )
         {
             if ( info->FromString(fontinfo) )
             {
@@ -430,16 +439,15 @@ bool wxFontMapper::GetAltForEncoding(wxFontEncoding encoding,
             if ( dialog.ShowModal() == wxID_OK )
             {
                 wxFontData retData = dialog.GetFontData();
-                wxFont font = retData.GetChosenFont();
 
                 *info = retData.EncodingInfo();
                 info->encoding = retData.GetEncoding();
 
 #if wxUSE_CONFIG && wxUSE_FILECONFIG
                 // remember this in the config
-                wxFontMapperPathChanger path(this,
-                                             FONTMAPPER_FONT_FROM_ENCODING_PATH);
-                if ( path.IsOk() )
+                wxFontMapperPathChanger path2(this,
+                                              FONTMAPPER_FONT_FROM_ENCODING_PATH);
+                if ( path2.IsOk() )
                 {
                     GetConfig()->Write(configEntry, info->ToString());
                 }
@@ -456,9 +464,9 @@ bool wxFontMapper::GetAltForEncoding(wxFontEncoding encoding,
             //
             // remember it to avoid asking the same question again later
 #if wxUSE_CONFIG && wxUSE_FILECONFIG
-            wxFontMapperPathChanger path(this,
-                                         FONTMAPPER_FONT_FROM_ENCODING_PATH);
-            if ( path.IsOk() )
+            wxFontMapperPathChanger path2(this,
+                                          FONTMAPPER_FONT_FROM_ENCODING_PATH);
+            if ( path2.IsOk() )
             {
                 GetConfig()->Write
                              (
@@ -483,16 +491,23 @@ bool wxFontMapper::GetAltForEncoding(wxFontEncoding encoding,
                                      const wxString& facename,
                                      bool interactive)
 {
+    wxCHECK_MSG( encodingAlt, false,
+                    _T("wxFontEncoding::GetAltForEncoding(): NULL pointer") );
+
+#ifdef __WXGTK20__
+    // in GTK+ 2 we can always use UTF-8 for everything so just do it,
+    // especially as no other font encodings are currently supported
+    *encodingAlt = wxFONTENCODING_UTF8;
+    return true;
+#else // !wxGTK2
     wxNativeEncodingInfo info;
     if ( !GetAltForEncoding(encoding, &info, facename, interactive) )
         return false;
 
-    wxCHECK_MSG( encodingAlt, false,
-                    _T("wxFontEncoding::GetAltForEncoding(): NULL pointer") );
-
     *encodingAlt = info.encoding;
 
     return true;
+#endif // wxGTK2/!wxGTK2
 }
 
 bool wxFontMapper::IsEncodingAvailable(wxFontEncoding encoding,