Split up the context menu functionality to make it easier to customise.

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

diff --git a/include/wx/fontenum.h b/include/wx/fontenum.h
index 6229a3db25608207e1acddf8f27511c3af05aa3c..051ee572c1970a2e43ad90cd3e9549aa16288607 100644 (file)
--- a/include/wx/fontenum.h
+++ b/include/wx/fontenum.h
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        fontenum.h
+// Name:        wx/fontenum.h
 // Purpose:     wxFontEnumerator class for getting available fonts
 // Author:      Julian Smart, Vadim Zeitlin
 // Modified by: extended to enumerate more than just font facenames and works
@@ -13,6 +13,10 @@
 #ifndef _WX_FONTENUM_H_
 #define _WX_FONTENUM_H_
 
+#include "wx/defs.h"
+
+#if wxUSE_FONTENUM
+
 #include "wx/fontenc.h"
 #include "wx/arrstr.h"
 
@@ -21,10 +25,13 @@
 // fonts with given attributes
 // ----------------------------------------------------------------------------
 
-class WXDLLEXPORT wxFontEnumerator
+class WXDLLIMPEXP_CORE wxFontEnumerator
 {
 public:
-    wxFontEnumerator() : m_Facenames(NULL), m_Encodings(NULL) { }
+    wxFontEnumerator() {}
+
+    // virtual dtor for the base class
+    virtual ~wxFontEnumerator() {}
 
     // start enumerating font facenames (either all of them or those which
     // support the given encoding) - will result in OnFacename() being
@@ -46,43 +53,37 @@ public:
     // true to continue with it
 
     // called by EnumerateFacenames
-    virtual bool OnFacename(const wxString& facename)
-        {
-            if (m_Facenames == NULL) m_Facenames = new wxArrayString;
-            m_Facenames -> Add(facename);
-            return true;
-        }
+    virtual bool OnFacename(const wxString& WXUNUSED(facename))
+        { return true; }
 
     // called by EnumerateEncodings
     virtual bool OnFontEncoding(const wxString& WXUNUSED(facename),
-                                const wxString& encoding)
-        {
-            if (m_Encodings == NULL) m_Encodings = new wxArrayString;
-            m_Encodings -> Add(encoding);
-            return true;
-        }
-
-    // convenience function that returns array of facenames. Cannot be called
-    // before EnumerateFacenames.
-    wxArrayString *GetFacenames()
-        { return m_Facenames; }
-
-    // convenience function that returns array of encodings.
-    // Cannot be called before EnumerateEncodings.
-    wxArrayString *GetEncodings()
-        { return m_Encodings; }
+                                const wxString& WXUNUSED(encoding))
+        { return true; }
 
-    // virtual dtor for the base class
-    virtual ~wxFontEnumerator()
-        {
-            if (m_Facenames) delete m_Facenames;
-            if (m_Encodings) delete m_Encodings;
-        }
+
+
+    // convenience function that returns array of facenames.
+    static wxArrayString
+    GetFacenames(wxFontEncoding encoding = wxFONTENCODING_SYSTEM, // all
+                 bool fixedWidthOnly = false);
+
+    // convenience function that returns array of all available encodings.
+    static wxArrayString GetEncodings(const wxString& facename = wxEmptyString);
+
+    // convenience function that returns true if the given face name exist
+    // in the user's system
+    static bool IsValidFacename(const wxString &str);
 
 private:
-    wxArrayString *m_Facenames, *m_Encodings;
+#ifdef wxHAS_UTF8_FONTS
+    // helper for ports that only use UTF-8 encoding natively
+    bool EnumerateEncodingsUTF8(const wxString& facename);
+#endif
 
-    DECLARE_NO_COPY_CLASS(wxFontEnumerator)
+    wxDECLARE_NO_COPY_CLASS(wxFontEnumerator);
 };
 
+#endif // wxUSE_FONTENUM
+
 #endif // _WX_FONTENUM_H_