static const int wxDEFAULT_FONT_SIZE = 12;
// ----------------------------------------------------------------------------
-// wxScaledFontList
+// wxScaledFontList: maps the font sizes to the GDK fonts for the given font
// ----------------------------------------------------------------------------
-// TODO: replace this with a type safe list or hash!!
-class wxScaledFontList : public wxList
-{
-public:
- wxScaledFontList() : wxList(wxKEY_INTEGER) { }
-};
+WX_DECLARE_HASH_MAP(int, GdkFont *, wxIntegerHash, wxIntegerEqual,
+ wxScaledFontList);
// ----------------------------------------------------------------------------
// wxFontRefData
bool HasNativeFont() const
{
#ifdef __WXGTK20__
- return TRUE; // ?
-#else
+ // we always have a Pango font description
+ return TRUE;
+#else // GTK 1.x
+ // only use m_nativeFontInfo if it had been initialized
return !m_nativeFontInfo.IsDefault();
-#endif
+#endif // GTK 2.0/1.x
}
// setters: all of them also take care to modify m_nativeFontInfo if we
void SetFaceName(const wxString& facename);
void SetEncoding(wxFontEncoding encoding);
+ // and this one also modifies all the other font data fields
+ void SetNativeFontInfo(const wxNativeFontInfo& info);
+
// debugger helper: shows what the font really is
//
// VZ: I need this as my gdb either shows wildly wrong values or crashes
const wxString& faceName,
wxFontEncoding encoding);
+ // set all fields from (already initialized and valid) m_nativeFontInfo
+ void InitFromNative();
+
private:
-#ifndef __WXGTK20__
+#ifdef __WXGTK20__
+ void ClearGdkFonts() { }
+#else // GTK 1.x
+ // clear m_scaled_xfonts
+ void ClearGdkFonts();
+
// the map of font sizes to "GdkFont *"
wxScaledFontList m_scaled_xfonts;
-#endif
+#endif // GTK 2.0/1.x
// the broken down font parameters
int m_pointSize;
// and here, do we really want to forbid creation of the font of the size
// 90 (the value of wxDEFAULT)??
- m_pointSize = pointSize == wxDEFAULT ||
- pointSize == -1 ? wxDEFAULT_FONT_SIZE : pointSize;
+ m_pointSize = pointSize == wxDEFAULT || pointSize == -1
+ ? wxDEFAULT_FONT_SIZE
+ : pointSize;
m_underlined = underlined;
m_encoding = encoding;
-
-#ifdef __WXGTK20__
+
+#ifdef __WXGTK20__
// Create native font info
m_nativeFontInfo.description = pango_font_description_new();
- // And set its values
+ // And set its values
switch (m_family)
{
+ case wxFONTFAMILY_MODERN:
case wxFONTFAMILY_TELETYPE:
- pango_font_description_set_family( m_nativeFontInfo.description, "monospaced" );
+ pango_font_description_set_family( m_nativeFontInfo.description, "monospace" );
break;
case wxFONTFAMILY_SWISS:
pango_font_description_set_family( m_nativeFontInfo.description, "serif" );
SetStyle( m_style );
SetPointSize( m_pointSize );
SetWeight( m_weight );
-#endif
-}
-
-wxFontRefData::wxFontRefData( const wxFontRefData& data )
- : wxObjectRefData()
-{
- m_pointSize = data.m_pointSize;
- m_family = data.m_family;
- m_style = data.m_style;
- m_weight = data.m_weight;
-
- m_underlined = data.m_underlined;
-
- m_faceName = data.m_faceName;
- m_encoding = data.m_encoding;
-
- m_nativeFontInfo = data.m_nativeFontInfo;
-}
-
-wxFontRefData::wxFontRefData(int size, int family, int style,
- int weight, bool underlined,
- const wxString& faceName,
- wxFontEncoding encoding)
-{
- Init(size, family, style, weight, underlined, faceName, encoding);
+#endif // GTK 2.0
}
-wxFontRefData::wxFontRefData(const wxString& fontname)
+void wxFontRefData::InitFromNative()
{
#ifdef __WXGTK20__
- m_nativeFontInfo.FromString( fontname );
-
// Get native info
PangoFontDescription *desc = m_nativeFontInfo.description;
-
+
// init fields
m_faceName = wxGTK_CONV_BACK( pango_font_description_get_family( desc ) );
-
+
m_pointSize = pango_font_description_get_size( desc ) / PANGO_SCALE;
-
+
switch (pango_font_description_get_style( desc ))
{
case PANGO_STYLE_NORMAL:
m_weight = wxFONTWEIGHT_BOLD;
break;
}
-
- if (m_faceName == wxT("monospaced"))
+
+ if (m_faceName == wxT("monospace"))
{
m_family = wxFONTFAMILY_TELETYPE;
}
// Cannot we choose that
m_encoding = wxFONTENCODING_SYSTEM;
-#else
- // remember the X font name
- m_nativeFontInfo.SetXFontName(fontname);
-
+#else // GTK 1.x
// get the font parameters from the XLFD
// -------------------------------------
}
else // unknown encoding
{
- // may be give a warning here?
+ // may be give a warning here? or use wxFontMapper?
m_encoding = wxFONTENCODING_SYSTEM;
}
-#endif
+#endif // GTK 2.0/1.x
}
-wxFontRefData::~wxFontRefData()
+wxFontRefData::wxFontRefData( const wxFontRefData& data )
+ : wxObjectRefData()
+{
+ m_pointSize = data.m_pointSize;
+ m_family = data.m_family;
+ m_style = data.m_style;
+ m_weight = data.m_weight;
+
+ m_underlined = data.m_underlined;
+
+ m_faceName = data.m_faceName;
+ m_encoding = data.m_encoding;
+
+ m_nativeFontInfo = data.m_nativeFontInfo;
+}
+
+wxFontRefData::wxFontRefData(int size, int family, int style,
+ int weight, bool underlined,
+ const wxString& faceName,
+ wxFontEncoding encoding)
+{
+ Init(size, family, style, weight, underlined, faceName, encoding);
+}
+
+wxFontRefData::wxFontRefData(const wxString& fontname)
{
+ // VZ: FromString() should really work in both cases, doesn't it?
+#ifdef __WXGTK20__
+ m_nativeFontInfo.FromString( fontname );
+#else // GTK 1.x
+ m_nativeFontInfo.SetXFontName(fontname);
+#endif // GTK 2.0/1.x
+
+ InitFromNative();
+}
+
#ifndef __WXGTK20__
- wxNode *node = m_scaled_xfonts.First();
- while (node)
+void wxFontRefData::ClearGdkFonts()
+{
+ for ( wxScaledFontList::iterator i = m_scaled_xfonts.begin();
+ i != m_scaled_xfonts.end();
+ ++i )
{
- GdkFont *font = (GdkFont*)node->Data();
- wxNode *next = node->Next();
+ GdkFont *font = i->second;
gdk_font_unref( font );
- node = next;
}
-#endif
+
+ m_scaled_xfonts.clear();
+}
+#endif // GTK 1.x
+
+wxFontRefData::~wxFontRefData()
+{
+ ClearGdkFonts();
}
// ----------------------------------------------------------------------------
#ifdef __WXGTK20__
// Get native info
PangoFontDescription *desc = m_nativeFontInfo.description;
-
+
pango_font_description_set_size( desc, m_pointSize * PANGO_SCALE );
#else
if ( HasNativeFont() )
#ifdef __WXGTK20__
// Get native info
PangoFontDescription *desc = m_nativeFontInfo.description;
-
+
switch ( style )
{
case wxFONTSTYLE_ITALIC:
#endif
}
+void wxFontRefData::SetNativeFontInfo(const wxNativeFontInfo& info)
+{
+ // previously cached fonts shouldn't be used
+ ClearGdkFonts();
+
+ m_nativeFontInfo = info;
+
+ // set all the other font parameters from the native font info
+ InitFromNative();
+}
+
// ============================================================================
// wxFont implementation
// ============================================================================
Init();
#ifdef __WXGTK20__
- Create( info.GetPointSize(),
+ Create( info.GetPointSize(),
info.GetFamily(),
info.GetStyle(),
info.GetWeight(),
void wxFont::SetPointSize(int pointSize)
{
Unshare();
-
+
M_FONTDATA->SetPointSize(pointSize);
}
{
Unshare();
- M_FONTDATA->m_nativeFontInfo = info;
+ M_FONTDATA->SetNativeFontInfo(info);
}
// ----------------------------------------------------------------------------
}
else
{
- PangoFontDescription *font_description = GetNativeFontInfo()->description;
-
+ PangoFontDescription *
+ font_description = GetNativeFontInfo()->description;
+
font = gdk_font_from_description( font_description );
}
-#else
+#else // GTK 1.x
long int_scale = long(scale * 100.0 + 0.5); // key for fontlist
int point_scale = (int)((M_FONTDATA->m_pointSize * 10 * int_scale) / 100);
- wxNode *node = M_FONTDATA->m_scaled_xfonts.Find(int_scale);
- if (node)
+ wxScaledFontList& list = M_FONTDATA->m_scaled_xfonts;
+ wxScaledFontList::iterator i = list.find(int_scale);
+ if ( i != list.end() )
{
- font = (GdkFont*)node->Data();
+ font = i->second;
}
else // we don't have this font in this size yet
{
if ( font )
{
- M_FONTDATA->m_scaled_xfonts.Append( int_scale, (wxObject*)font );
+ list[int_scale] = font;
}
}
-#endif // GTK 2.0
+#endif // GTK 2.0/1.x
// it's quite useless to make it a wxCHECK because we're going to crash
// anyhow...
projects / wxWidgets.git / blobdiff