don't crash in wx(Flex)GridSizer with division by 0, assert instead; also factored...

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

diff --git a/src/common/fontcmn.cpp b/src/common/fontcmn.cpp
index bdc45ec3bcff1f02f0ab2a9405cac7711029d31c..9f09b4c8e188814e8f936c7ca7daa02877808329 100644 (file)
--- a/src/common/fontcmn.cpp
+++ b/src/common/fontcmn.cpp
@@ -49,6 +49,22 @@
 
 wxFontEncoding wxFontBase::ms_encodingDefault = wxFONTENCODING_SYSTEM;
 
+/* static */
+void wxFontBase::SetDefaultEncoding(wxFontEncoding encoding)
+{
+    // GetDefaultEncoding() should return something != wxFONTENCODING_DEFAULT
+    // and, besides, using this value here doesn't make any sense
+    wxCHECK_RET( encoding != wxFONTENCODING_DEFAULT,
+                 _T("can't set default encoding to wxFONTENCODING_DEFAULT") );
+
+    ms_encodingDefault = encoding;
+}
+
+wxFontBase::~wxFontBase()
+{
+    // this destructor is required for Darwin
+}
+
 /* static */
 wxFont *wxFontBase::New(int size,
                         int family,
@@ -77,6 +93,11 @@ wxFont *wxFontBase::New(const wxString& strNativeFontDesc)
     return New(fontInfo);
 }
 
+bool wxFontBase::IsFixedWidth() const
+{
+    return GetFamily() == wxFONTFAMILY_TELETYPE;
+}
+
 wxNativeFontInfo *wxFontBase::GetNativeFontInfo() const
 {
 #ifdef wxNO_NATIVE_FONTINFO
@@ -391,7 +412,7 @@ void wxNativeFontInfo::SetEncoding(wxFontEncoding encoding_)
 // format there anyhow (but there is a well-defined standard for X11 fonts used
 // by wxGTK and wxMotif)
 
-#if defined(wxNO_NATIVE_FONTINFO) || defined(__WXMSW__)
+#if defined(wxNO_NATIVE_FONTINFO) || defined(__WXMSW__) || defined (__WXPM__)
 
 wxString wxNativeFontInfo::ToUserString() const
 {
@@ -450,11 +471,13 @@ wxString wxNativeFontInfo::ToUserString() const
         desc << _T(' ') << size;
     }
 
+#if wxUSE_FONTMAP
     wxFontEncoding enc = GetEncoding();
     if ( enc != wxFONTENCODING_DEFAULT && enc != wxFONTENCODING_SYSTEM )
     {
-        desc << _T(' ') << wxTheFontMapper->GetEncodingName(enc);
+        desc << _T(' ') << wxFontMapper::Get()->GetEncodingName(enc);
     }
+#endif // wxUSE_FONTMAP
 
     return desc;
 }
@@ -471,7 +494,10 @@ bool wxNativeFontInfo::FromUserString(const wxString& s)
 
     wxString face;
     unsigned long size;
+
+#if wxUSE_FONTMAP
     wxFontEncoding encoding;
+#endif // wxUSE_FONTMAP
 
     while ( tokenizer.HasMoreTokens() )
     {
@@ -501,11 +527,13 @@ bool wxNativeFontInfo::FromUserString(const wxString& s)
         {
             SetPointSize(size);
         }
-        else if ( (encoding = wxTheFontMapper->CharsetToEncoding(token, FALSE))
+#if wxUSE_FONTMAP
+        else if ( (encoding = wxFontMapper::Get()->CharsetToEncoding(token, FALSE))
                     != wxFONTENCODING_DEFAULT )
         {
             SetEncoding(encoding);
         }
+#endif // wxUSE_FONTMAP
         else // assume it is the face name
         {
             if ( !face.empty() )
@@ -538,5 +566,5 @@ bool wxNativeFontInfo::FromUserString(const wxString& s)
     return TRUE;
 }
 
-#endif // generic or wxMSW
+#endif // generic or wxMSW or wxOS2