Add virtual keyword where applicable.

[wxWidgets.git] / include / wx / fontmap.h

diff --git a/include/wx/fontmap.h b/include/wx/fontmap.h
index d8149fab21863a2dd9d3f821ef4cad9ad6c5d1e8..881adb6ee550133996ddd51a2b1a69366935c7e7 100644 (file)
--- a/include/wx/fontmap.h
+++ b/include/wx/fontmap.h
@@ -49,6 +49,8 @@ class WXDLLIMPEXP_CORE wxFontMapper;
 
 class WXDLLIMPEXP_BASE wxFontMapperBase
 {
+    // For IsWxFontMapper()
+    friend class WXDLLIMPEXP_CORE wxFontMapper;
 public:
     // constructtor and such
     // ---------------------
@@ -61,6 +63,8 @@ public:
 
     // return instance of the wxFontMapper singleton
     // wxBase code only cares that it's a wxFontMapperBase
+    // In wxBase, wxFontMapper is only forward declared
+    // so one cannot implicitly cast from it to wxFontMapperBase.
     static wxFontMapperBase *Get();
 
     // set the singleton to 'mapper' instance and return previous one
@@ -86,10 +90,13 @@ public:
     // get the n-th supported encoding
     static wxFontEncoding GetEncoding(size_t n);
 
-    // return internal string identifier for the encoding (see also
-    // GetEncodingDescription())
+    // return canonical name of this encoding (this is a short string,
+    // GetEncodingDescription() returns a longer one)
     static wxString GetEncodingName(wxFontEncoding encoding);
 
+    // return a list of all names of this encoding (see GetEncodingName)
+    static const wxChar** GetAllEncodingNames(wxFontEncoding encoding);
+
     // return user-readable string describing the given encoding
     //
     // NB: hard-coded now, but might change later (read it from config?)
@@ -109,9 +116,6 @@ public:
     // ----------------------------------------------------------------------
 
 #if wxUSE_CONFIG && wxUSE_FILECONFIG
-    // set the config object to use (may be NULL to use default)
-    void SetConfig(wxConfigBase *config) { m_config = config; }
-
     // set the root config path to use (should be an absolute path)
     void SetConfigPath(const wxString& prefix);
 
@@ -122,8 +126,8 @@ public:
 
 protected:
 #if wxUSE_CONFIG && wxUSE_FILECONFIG
-    // get the config object we're using -- if it wasn't set explicitly, this
-    // function will use wxConfig::Get() to get the global one
+    // get the config object we're using -- either the global config object
+    // or a wxMemoryConfig object created by this class otherwise
     wxConfigBase *GetConfig();
 
     // gets the root path for our settings -- if it wasn't set explicitly, use
@@ -142,8 +146,7 @@ protected:
     void RestorePath(const wxString& pathOld);
 
     // config object and path (in it) to use
-    wxConfigBase *m_config;
-    bool m_configIsDummy;
+    wxConfigBase *m_configDummy;
 
     wxString m_configRootPath;
 #endif // wxUSE_CONFIG
@@ -156,6 +159,9 @@ protected:
     int NonInteractiveCharsetToEncoding(const wxString& charset);
 
 private:
+    // pseudo-RTTI since we aren't a wxObject.
+    virtual bool IsWxFontMapper();
+
     // the global fontmapper object or NULL
     static wxFontMapper *sm_instance;
 
@@ -252,6 +258,9 @@ protected:
     wxWindow *m_windowParent;
 
 private:
+    // pseudo-RTTI since we aren't a wxObject.
+    virtual bool IsWxFontMapper();
+
     DECLARE_NO_COPY_CLASS(wxFontMapper)
 };