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

diff --git a/src/common/fontcmn.cpp b/src/common/fontcmn.cpp
index 0257058f806271276443956870eee449815c6400..8a9063f5b344ea3714fd4a1441adfb2d9a8609ba 100644 (file)
--- a/src/common/fontcmn.cpp
+++ b/src/common/fontcmn.cpp
@@ -303,7 +303,6 @@ bool wxFontBase::SetNativeFontInfo(const wxString& info)
         return true;
     }
 
-    UnRef();
     return false;
 }
 
@@ -316,7 +315,6 @@ bool wxFontBase::SetNativeFontInfoUserDesc(const wxString& info)
         return true;
     }
 
-    UnRef();
     return false;
 }
 
@@ -324,7 +322,7 @@ bool wxFontBase::operator==(const wxFont& font) const
 {
     // either it is the same font, i.e. they share the same common data or they
     // have different ref datas but still describe the same font
-    return m_refData == font.m_refData ||
+    return IsSameAs(font) ||
            (
             Ok() == font.Ok() &&
             GetPointSize() == font.GetPointSize() &&
@@ -390,13 +388,17 @@ wxString wxFontBase::GetWeightString() const
     }
 }
 
-bool wxFontBase::SetFaceName(const wxString &facename)
+bool wxFontBase::SetFaceName(const wxString& facename)
 {
+#if wxUSE_FONTENUM
     if (!wxFontEnumerator::IsValidFacename(facename))
     {
         UnRef();        // make Ok() return false
         return false;
     }
+#else // !wxUSE_FONTENUM
+    wxUnusedVar(facename);
+#endif // wxUSE_FONTENUM/!wxUSE_FONTENUM
 
     return true;
 }
@@ -407,8 +409,9 @@ bool wxFontBase::SetFaceName(const wxString &facename)
 // ----------------------------------------------------------------------------
 
 // Up to now, there are no native implementations of this function:
-void wxNativeFontInfo::SetFaceName(const wxArrayString &facenames)
+void wxNativeFontInfo::SetFaceName(const wxArrayString& facenames)
 {
+#if wxUSE_FONTENUM
     for (size_t i=0; i < facenames.GetCount(); i++)
     {
         if (wxFontEnumerator::IsValidFacename(facenames[i]))
@@ -422,6 +425,9 @@ void wxNativeFontInfo::SetFaceName(const wxArrayString &facenames)
     wxString validfacename = wxFontEnumerator::GetFacenames().Item(0);
     wxLogTrace(wxT("font"), wxT("Falling back to '%s'"), validfacename.c_str());
     SetFaceName(validfacename);
+#else // !wxUSE_FONTENUM
+    SetFaceName(facenames[0]);
+#endif // wxUSE_FONTENUM/!wxUSE_FONTENUM
 }
 
 
@@ -746,9 +752,15 @@ bool wxNativeFontInfo::FromUserString(const wxString& s)
             // NB: the check on the facename is implemented in wxFontBase::SetFaceName
             //     and not in wxNativeFontInfo::SetFaceName thus we need to explicitely
             //     call here wxFontEnumerator::IsValidFacename
-            if (!wxFontEnumerator::IsValidFacename(face) ||
-                !SetFaceName(face))
+            if (
+#if wxUSE_FONTENUM
+                    !wxFontEnumerator::IsValidFacename(face) ||
+#endif // wxUSE_FONTENUM
+                    !SetFaceName(face) )
+            {
                 SetFaceName(wxNORMAL_FONT->GetFaceName());
+            }
+
             face.clear();
         }
     }
@@ -759,9 +771,14 @@ bool wxNativeFontInfo::FromUserString(const wxString& s)
         // NB: the check on the facename is implemented in wxFontBase::SetFaceName
         //     and not in wxNativeFontInfo::SetFaceName thus we need to explicitely
         //     call here wxFontEnumerator::IsValidFacename
-        if (!wxFontEnumerator::IsValidFacename(face) ||
-            !SetFaceName(face))
-            SetFaceName(wxNORMAL_FONT->GetFaceName());
+        if (
+#if wxUSE_FONTENUM
+                !wxFontEnumerator::IsValidFacename(face) ||
+#endif // wxUSE_FONTENUM
+                !SetFaceName(face) )
+            {
+                SetFaceName(wxNORMAL_FONT->GetFaceName());
+            }
     }
 
     // set point size to default value if size was not given
@@ -782,3 +799,26 @@ bool wxNativeFontInfo::FromUserString(const wxString& s)
 }
 
 #endif // generic or wxMSW or wxOS2
+
+
+// wxFont <-> wxString utilities, used by wxConfig
+wxString wxToString(const wxFontBase& font)
+{
+    return font.IsOk() ? font.GetNativeFontInfoDesc()
+                       : wxString();
+}
+
+bool wxFromString(const wxString& str, wxFontBase *font)
+{
+    wxCHECK_MSG( font, false, _T("NULL output parameter") );
+
+    if ( str.empty() )
+    {
+        *font = wxNullFont;
+        return true;
+    }
+
+    return font->SetNativeFontInfo(str);
+}
+
+