Made widgets sample take up less space

[wxWidgets.git] / src / gtk / font.cpp

diff --git a/src/gtk/font.cpp b/src/gtk/font.cpp
index 97c51a8968d751686a76dc3230fc23a6bcf961f3..1fd76d1df0d03eb30222796b118540ecead5594d 100644 (file)
--- a/src/gtk/font.cpp
+++ b/src/gtk/font.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        font.cpp
+// Name:        gtk/font.cpp

 // Purpose:
 // Author:      Robert Roebling
 // Id:          $Id$
 // Purpose:
 // Author:      Robert Roebling
 // Id:          $Id$


@@ -20,14 +20,36 @@
 #endif
 
 #include "wx/font.h"
 #endif
 
 #include "wx/font.h"

+#include "wx/fontutil.h"
+#include "wx/cmndata.h"

 #include "wx/utils.h"
 #include "wx/log.h"
 #include "wx/gdicmn.h"
 #include "wx/tokenzr.h"
 #include "wx/utils.h"
 #include "wx/log.h"
 #include "wx/gdicmn.h"
 #include "wx/tokenzr.h"

+#include "wx/settings.h"

 
 #include <strings.h>
 
 
 #include <strings.h>
 

-#include "gdk/gdk.h"
+#include "wx/gtk/private.h"
+#include <gdk/gdkprivate.h>
+
+// ----------------------------------------------------------------------------
+// constants
+// ----------------------------------------------------------------------------
+
+// the default size (in points) for the fonts
+static const int wxDEFAULT_FONT_SIZE = 12;
+
+// ----------------------------------------------------------------------------
+// wxScaledFontList
+// ----------------------------------------------------------------------------
+
+// TODO: replace this with a type safe list or hash!!
+class wxScaledFontList : public wxList
+{
+public:
+    wxScaledFontList() : wxList(wxKEY_INTEGER) { }
+};

 
 // ----------------------------------------------------------------------------
 // wxFontRefData
 
 // ----------------------------------------------------------------------------
 // wxFontRefData


@@ -36,16 +58,59 @@
 class wxFontRefData : public wxObjectRefData
 {
 public:
 class wxFontRefData : public wxObjectRefData
 {
 public:

-    wxFontRefData(int size = wxDEFAULT,
-                  int family = wxDEFAULT,
-                  int style = wxDEFAULT,
-                  int weight = wxDEFAULT,
+    // from broken down font parameters, also default ctor
+    wxFontRefData(int size = -1,
+                  int family = wxFONTFAMILY_DEFAULT,
+                  int style = wxFONTSTYLE_NORMAL,
+                  int weight = wxFONTWEIGHT_NORMAL,

                   bool underlined = FALSE,
                   const wxString& faceName = wxEmptyString,
                   wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
                   bool underlined = FALSE,
                   const wxString& faceName = wxEmptyString,
                   wxFontEncoding encoding = wxFONTENCODING_DEFAULT);

+
+    // from XFLD
+    wxFontRefData(const wxString& fontname);
+
+    // copy ctor

     wxFontRefData( const wxFontRefData& data );
     wxFontRefData( const wxFontRefData& data );

+

     virtual ~wxFontRefData();
 
     virtual ~wxFontRefData();
 

+    // do we have the native font info?
+    bool HasNativeFont() const
+    {
+        return !m_nativeFontInfo.IsDefault();
+    }
+
+    // setters: all of them also take care to modify m_nativeFontInfo if we
+    // have it so as to not lose the information not carried by our fields
+    void SetPointSize(int pointSize);
+    void SetFamily(int family);
+    void SetStyle(int style);
+    void SetWeight(int weight);
+    void SetUnderlined(bool underlined);
+    void SetFaceName(const wxString& facename);
+    void SetEncoding(wxFontEncoding encoding);
+
+    // debugger helper: shows what the font really is
+    //
+    // VZ: I need this as my gdb either shows wildly wrong values or crashes
+    //     when I ask it to "p fontRefData" :-(
+#ifdef __WXDEBUG__
+    void Dump() const
+    {
+        wxPrintf(_T("%s-%s-%s-%d-%d\n"),
+                 m_faceName.c_str(),
+                 m_weight == wxFONTWEIGHT_NORMAL
+                    ? _T("normal")
+                    : m_weight == wxFONTWEIGHT_BOLD
+                        ? _T("bold")
+                        : _T("light"),
+                 m_style == wxFONTSTYLE_NORMAL ? _T("regular") : _T("italic"),
+                 m_pointSize,
+                 m_encoding);
+    }
+#endif // Debug
+

 protected:
     // common part of all ctors
     void Init(int pointSize,
 protected:
     // common part of all ctors
     void Init(int pointSize,


@@ -57,7 +122,10 @@ protected:
               wxFontEncoding encoding);
 
 private:
               wxFontEncoding encoding);
 
 private:

-    wxList          m_scaled_xfonts;
+    // the map of font sizes to "GdkFont *"
+    wxScaledFontList  m_scaled_xfonts;
+
+    // the broken down font parameters

     int             m_pointSize;
     int             m_family,
                     m_style,
     int             m_pointSize;
     int             m_family,
                     m_style,


@@ -66,15 +134,18 @@ private:
     wxString        m_faceName;
     wxFontEncoding  m_encoding;
 
     wxString        m_faceName;
     wxFontEncoding  m_encoding;
 

-    friend wxFont;
+    // the native font info, basicly an XFLD
+    wxNativeFontInfo m_nativeFontInfo;
+
+    friend class wxFont;

 };
 
 // ============================================================================
 };
 
 // ============================================================================

-// implementation
+// wxFontRefData implementation

 // ============================================================================
 
 // ----------------------------------------------------------------------------
 // ============================================================================
 
 // ----------------------------------------------------------------------------

-// wxFontRefData
+// wxFontRefData creation

 // ----------------------------------------------------------------------------
 
 void wxFontRefData::Init(int pointSize,
 // ----------------------------------------------------------------------------
 
 void wxFontRefData::Init(int pointSize,


@@ -85,45 +156,148 @@ void wxFontRefData::Init(int pointSize,
                          const wxString& faceName,
                          wxFontEncoding encoding)
 {
                          const wxString& faceName,
                          wxFontEncoding encoding)
 {

-    if (family == wxDEFAULT)
-        m_family = wxSWISS;
-    else
-        m_family = family;
+    m_family = family == wxFONTFAMILY_DEFAULT ? wxFONTFAMILY_SWISS : family;

 
     m_faceName = faceName;
 
 
     m_faceName = faceName;
 

-    if (style == wxDEFAULT)
-        m_style = wxNORMAL;
-    else
-        m_style = style;
-
-    if (weight == wxDEFAULT)
-        m_weight = wxNORMAL;
-    else
-        m_weight = weight;
+    // we accept both wxDEFAULT and wxNORMAL here - should we?
+    m_style = style == wxDEFAULT ? wxFONTSTYLE_NORMAL : style;
+    m_weight = weight == wxDEFAULT ? wxFONTWEIGHT_NORMAL : weight;

 
 

-    if (pointSize == wxDEFAULT)
-        m_pointSize = 12;
-    else
-        m_pointSize = 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_underlined = underlined;
     m_encoding = encoding;
 }
 
 wxFontRefData::wxFontRefData( const wxFontRefData& data )
 
     m_underlined = underlined;
     m_encoding = encoding;
 }
 
 wxFontRefData::wxFontRefData( const wxFontRefData& data )

-    : m_scaled_xfonts(wxKEY_INTEGER)

 {
 {

-    Init(data.m_pointSize, data.m_family, data.m_style, data.m_weight,
-        data.m_underlined, data.m_faceName, data.m_encoding);
+    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,
 }
 
 wxFontRefData::wxFontRefData(int size, int family, int style,

-    int weight, bool underlined, const wxString& faceName, wxFontEncoding encoding )
-    : m_scaled_xfonts(wxKEY_INTEGER)
+                             int weight, bool underlined,
+                             const wxString& faceName,
+                             wxFontEncoding encoding)

 {
 {

-    Init(size, family, style, weight, 
-        underlined, faceName, encoding);
+    Init(size, family, style, weight, underlined, faceName, encoding);
+}
+
+wxFontRefData::wxFontRefData(const wxString& fontname)
+{
+    // remember the X font name
+    m_nativeFontInfo.SetXFontName(fontname);
+
+    // get the font parameters from the XLFD
+    // -------------------------------------
+
+    m_faceName = m_nativeFontInfo.GetXFontComponent(wxXLFD_FAMILY);
+
+    m_weight = wxFONTWEIGHT_NORMAL;
+
+    wxString w = m_nativeFontInfo.GetXFontComponent(wxXLFD_WEIGHT).Upper();
+    if ( !w.empty() && w != _T('*') )
+    {
+        // the test below catches all of BOLD, EXTRABOLD, DEMIBOLD, ULTRABOLD
+        // and BLACK
+        if ( ((w[0u] == _T('B') && (!strcmp(w.c_str() + 1, _T("OLD")) ||
+                                   !strcmp(w.c_str() + 1, _T("LACK"))))) ||
+             strstr(w.c_str() + 1, _T("BOLD")) )
+        {
+            m_weight = wxFONTWEIGHT_BOLD;
+        }
+        else if ( w == _T("LIGHT") || w == _T("THIN") )
+        {
+            m_weight = wxFONTWEIGHT_LIGHT;
+        }
+    }
+
+    switch ( wxToupper(*m_nativeFontInfo.
+                            GetXFontComponent(wxXLFD_SLANT).c_str()) )
+    {
+        case _T('I'):   // italique
+            m_style = wxFONTSTYLE_ITALIC;
+            break;
+
+        case _T('O'):   // oblique
+            m_style = wxFONTSTYLE_SLANT;
+            break;
+
+        default:
+            m_style = wxFONTSTYLE_NORMAL;
+    }
+
+    long ptSize;
+    if ( m_nativeFontInfo.GetXFontComponent(wxXLFD_POINTSIZE).ToLong(&ptSize) )
+    {
+        // size in XLFD is in 10 point units
+        m_pointSize = (int)(ptSize / 10);
+    }
+    else
+    {
+        m_pointSize = wxDEFAULT_FONT_SIZE;
+    }
+
+    // examine the spacing: if the font is monospaced, assume wxTELETYPE
+    // family for compatibility with the old code which used it instead of
+    // IsFixedWidth()
+    if ( m_nativeFontInfo.GetXFontComponent(wxXLFD_SPACING).Upper() == _T('M') )
+    {
+        m_family = wxFONTFAMILY_TELETYPE;
+    }
+    else // not monospaceed
+    {
+        // don't even try guessing it, it doesn't work for too many fonts
+        // anyhow
+        m_family = wxFONTFAMILY_UNKNOWN;
+    }
+
+    // X fonts are never underlined...
+    m_underlined = FALSE;
+
+    // deal with font encoding
+    wxString
+        registry = m_nativeFontInfo.GetXFontComponent(wxXLFD_REGISTRY).Upper(),
+        encoding = m_nativeFontInfo.GetXFontComponent(wxXLFD_ENCODING).Upper();
+
+    if ( registry == _T("ISO8859") )
+    {
+        int cp;
+        if ( wxSscanf(encoding, wxT("%d"), &cp) == 1 )
+        {
+            m_encoding = (wxFontEncoding)(wxFONTENCODING_ISO8859_1 + cp - 1);
+        }
+    }
+    else if ( registry == _T("MICROSOFT") )
+    {
+        int cp;
+        if ( wxSscanf(encoding, wxT("cp125%d"), &cp) == 1 )
+        {
+            m_encoding = (wxFontEncoding)(wxFONTENCODING_CP1250 + cp);
+        }
+    }
+    else if ( registry == _T("KOI8") )
+    {
+        m_encoding = wxFONTENCODING_KOI8;
+    }
+    else // unknown encoding
+    {
+        // may be give a warning here?
+        m_encoding = wxFONTENCODING_SYSTEM;
+    }

 }
 
 wxFontRefData::~wxFontRefData()
 }
 
 wxFontRefData::~wxFontRefData()


@@ -139,104 +313,142 @@ wxFontRefData::~wxFontRefData()
 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------

-// wxFont
+// wxFontRefData SetXXX()

 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 

-IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject)
-
-void wxFont::Init()
+void wxFontRefData::SetPointSize(int pointSize)

 {
 {

-    if (wxTheFontList)
-        wxTheFontList->Append( this );
+    m_pointSize = pointSize;
+
+    if ( HasNativeFont() )
+    {
+        wxString size;
+        if ( pointSize == -1 )
+            size = _T('*');
+        else
+            size.Printf(_T("%d"), 10*pointSize);
+
+        m_nativeFontInfo.SetXFontComponent(wxXLFD_POINTSIZE, size);
+    }

 }
 
 }
 

-wxFont::wxFont( GdkFont *WXUNUSED(font), char *xFontName )
+void wxFontRefData::SetFamily(int family)

 {
 {

-    if (!xFontName)
-        return;
+    m_family = family;

 
 

-    Init();
+    // TODO: what are we supposed to do with m_nativeFontInfo here?
+}
+
+void wxFontRefData::SetStyle(int style)
+{
+    m_style = style;

 
 

-    m_refData = new wxFontRefData();
+    if ( HasNativeFont() )
+    {
+        wxString slant;
+        switch ( style )
+        {
+            case wxFONTSTYLE_ITALIC:
+                slant = _T('i');
+                break;

 
 

-    wxString tmp;
+            case wxFONTSTYLE_SLANT:
+                slant = _T('o');
+                break;

 
 

-    wxString fontname( xFontName );
-    wxStringTokenizer tn( fontname, wxT("-") );
+            default:
+                wxFAIL_MSG( _T("unknown font style") );
+                // fall through

 
 

-    tn.GetNextToken();                           // foundry
+            case wxFONTSTYLE_NORMAL:
+                slant = _T('r');
+        }

 
 

-    M_FONTDATA->m_faceName = tn.GetNextToken();  // family
+        m_nativeFontInfo.SetXFontComponent(wxXLFD_SLANT, slant);
+    }
+}

 
 

-    tmp = tn.GetNextToken().MakeUpper();         // weight
-    if (tmp == wxT("BOLD")) M_FONTDATA->m_weight = wxBOLD;
-    if (tmp == wxT("BLACK")) M_FONTDATA->m_weight = wxBOLD;
-    if (tmp == wxT("EXTRABOLD")) M_FONTDATA->m_weight = wxBOLD;
-    if (tmp == wxT("DEMIBOLD")) M_FONTDATA->m_weight = wxBOLD;
-    if (tmp == wxT("ULTRABOLD")) M_FONTDATA->m_weight = wxBOLD;
+void wxFontRefData::SetWeight(int weight)
+{
+    m_weight = weight;

 
 

-    if (tmp == wxT("LIGHT")) M_FONTDATA->m_weight = wxLIGHT;
-    if (tmp == wxT("THIN")) M_FONTDATA->m_weight = wxLIGHT;
-    
-    tmp = tn.GetNextToken().MakeUpper();        // slant
-    if (tmp == wxT("I")) M_FONTDATA->m_style = wxITALIC;
-    if (tmp == wxT("O")) M_FONTDATA->m_style = wxITALIC;
+    if ( HasNativeFont() )
+    {
+        wxString boldness;
+        switch ( weight )
+        {
+            case wxFONTWEIGHT_BOLD:
+                boldness = _T("bold");
+                break;

 
 

-    tn.GetNextToken();                           // set width
-    tn.GetNextToken();                           // add. style
-    tn.GetNextToken();                           // pixel size
+            case wxFONTWEIGHT_LIGHT:
+                boldness = _T("light");
+                break;

 
 

-    tmp = tn.GetNextToken();                     // pointsize
-    int num =  wxStrtol (tmp.c_str(), (wxChar **) NULL, 10);
-    M_FONTDATA->m_pointSize = num / 10;
+            default:
+                wxFAIL_MSG( _T("unknown font weight") );
+                // fall through

 
 

-    tn.GetNextToken();                           // x-res
-    tn.GetNextToken();                           // y-res
+            case wxFONTWEIGHT_NORMAL:
+                // unspecified
+                boldness = _T("medium");
+        }

 
 

-    tmp = tn.GetNextToken().MakeUpper();         // spacing
+        m_nativeFontInfo.SetXFontComponent(wxXLFD_WEIGHT, boldness);
+    }
+}

 
 

-    if (tmp == wxT("M"))
-        M_FONTDATA->m_family = wxMODERN;
-    else if (M_FONTDATA->m_faceName == wxT("TIMES"))
-        M_FONTDATA->m_family = wxROMAN;
-    else if (M_FONTDATA->m_faceName == wxT("HELVETICA"))
-        M_FONTDATA->m_family = wxSWISS;
-    else if (M_FONTDATA->m_faceName == wxT("LUCIDATYPEWRITER"))
-        M_FONTDATA->m_family = wxTELETYPE;
-    else if (M_FONTDATA->m_faceName == wxT("LUCIDA"))
-        M_FONTDATA->m_family = wxDECORATIVE;
-    else if (M_FONTDATA->m_faceName == wxT("UTOPIA"))
-        M_FONTDATA->m_family = wxSCRIPT;
+void wxFontRefData::SetUnderlined(bool underlined)
+{
+    m_underlined = underlined;

 
 

-    tn.GetNextToken();                           // avg width
+    // the XLFD doesn't have "underlined" field anyhow
+}

 
 

-    // deal with font encoding
-    wxString registry = tn.GetNextToken().MakeUpper(),
-             encoding = tn.GetNextToken().MakeUpper();
+void wxFontRefData::SetFaceName(const wxString& facename)
+{
+    m_faceName = facename;

 
 

-    if ( registry == _T("ISO8859") )
+    if ( HasNativeFont() )

     {
     {

-        int cp;
-        if ( wxSscanf(encoding, wxT("%d"), &cp) == 1 )
-        {
-            M_FONTDATA->m_encoding =
-                (wxFontEncoding)(wxFONTENCODING_ISO8859_1 + cp - 1);
-        }
+        m_nativeFontInfo.SetXFontComponent(wxXLFD_FAMILY, facename);

     }
     }

-    else if ( registry == _T("MICROSOFT") )
+}
+
+void wxFontRefData::SetEncoding(wxFontEncoding encoding)
+{
+    m_encoding = encoding;
+
+    if ( HasNativeFont() )

     {
     {

-        int cp;
-        if ( wxSscanf(encoding, wxT("cp125%d"), &cp) == 1 )
+        wxNativeEncodingInfo info;
+        if ( wxGetNativeFontEncoding(encoding, &info) )

         {
         {

-            M_FONTDATA->m_encoding =
-                (wxFontEncoding)(wxFONTENCODING_CP1250 + cp);
+            m_nativeFontInfo.SetXFontComponent(wxXLFD_REGISTRY, info.xregistry);
+            m_nativeFontInfo.SetXFontComponent(wxXLFD_ENCODING, info.xencoding);

         }
     }
         }
     }

-    else if ( registry == _T("KOI8") )
-    {
-        M_FONTDATA->m_encoding = wxFONTENCODING_KOI8;
-    }
-    //else: unknown encoding - may be give a warning here?
+}
+
+// ============================================================================
+// wxFont implementation
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// wxFont creation
+// ----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject)
+
+void wxFont::Init()
+{
+}
+
+wxFont::wxFont(const wxNativeFontInfo& info)
+{
+    Init();
+
+    Create(info.GetXFontName());

 }
 
 bool wxFont::Create( int pointSize,
 }
 
 bool wxFont::Create( int pointSize,


@@ -245,7 +457,7 @@ bool wxFont::Create( int pointSize,
                      int weight,
                      bool underlined,
                      const wxString& face,
                      int weight,
                      bool underlined,
                      const wxString& face,

-                     wxFontEncoding encoding )
+                     wxFontEncoding encoding)

 {
     m_refData = new wxFontRefData(pointSize, family, style, weight,
                                   underlined, face, encoding);
 {
     m_refData = new wxFontRefData(pointSize, family, style, weight,
                                   underlined, face, encoding);


@@ -253,6 +465,21 @@ bool wxFont::Create( int pointSize,
     return TRUE;
 }
 
     return TRUE;
 }
 

+bool wxFont::Create(const wxString& fontname)
+{
+    // VZ: does this really happen?
+    if ( fontname.empty() )
+    {
+        *this = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
+
+        return TRUE;
+    }
+
+    m_refData = new wxFontRefData(fontname);
+
+    return TRUE;
+}
+

 void wxFont::Unshare()
 {
     if (!m_refData)
 void wxFont::Unshare()
 {
     if (!m_refData)


@@ -269,14 +496,15 @@ void wxFont::Unshare()
 
 wxFont::~wxFont()
 {
 
 wxFont::~wxFont()
 {

-    if (wxTheFontList)
-        wxTheFontList->DeleteObject( this );

 }
 
 // ----------------------------------------------------------------------------
 // accessors
 // ----------------------------------------------------------------------------
 
 }
 
 // ----------------------------------------------------------------------------
 // accessors
 // ----------------------------------------------------------------------------
 

+// all accessors are just forwarded to wxFontRefData which has everything we
+// need
+

 int wxFont::GetPointSize() const
 {
     wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
 int wxFont::GetPointSize() const
 {
     wxCHECK_MSG( Ok(), 0, wxT("invalid font") );


@@ -319,7 +547,6 @@ bool wxFont::GetUnderlined() const
     return M_FONTDATA->m_underlined;
 }
 
     return M_FONTDATA->m_underlined;
 }
 

-

 wxFontEncoding wxFont::GetEncoding() const
 {
     wxCHECK_MSG( Ok(), wxFONTENCODING_DEFAULT, wxT("invalid font") );
 wxFontEncoding wxFont::GetEncoding() const
 {
     wxCHECK_MSG( Ok(), wxFONTENCODING_DEFAULT, wxT("invalid font") );


@@ -327,6 +554,32 @@ wxFontEncoding wxFont::GetEncoding() const
     return M_FONTDATA->m_encoding;
 }
 
     return M_FONTDATA->m_encoding;
 }
 

+wxNativeFontInfo *wxFont::GetNativeFontInfo() const
+{
+    wxCHECK_MSG( Ok(), (wxNativeFontInfo *)NULL, wxT("invalid font") );
+
+    if ( M_FONTDATA->m_nativeFontInfo.GetXFontName().empty() )
+        GetInternalFont();
+
+    return new wxNativeFontInfo(M_FONTDATA->m_nativeFontInfo);
+}
+
+bool wxFont::IsFixedWidth() const
+{
+    wxCHECK_MSG( Ok(), FALSE, wxT("invalid font") );
+
+    if ( M_FONTDATA->HasNativeFont() )
+    {
+        // the monospace fonts are supposed to have "M" in the spacing field
+        wxString spacing = M_FONTDATA->
+                            m_nativeFontInfo.GetXFontComponent(wxXLFD_SPACING);
+
+        return spacing.Upper() == _T('M');
+    }
+
+    return wxFontBase::IsFixedWidth();
+}
+

 // ----------------------------------------------------------------------------
 // change font attributes
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // change font attributes
 // ----------------------------------------------------------------------------


@@ -335,104 +588,149 @@ void wxFont::SetPointSize(int pointSize)
 {
     Unshare();
 
 {
     Unshare();
 

-    M_FONTDATA->m_pointSize = pointSize;
+    M_FONTDATA->SetPointSize(pointSize);

 }
 
 void wxFont::SetFamily(int family)
 {
     Unshare();
 
 }
 
 void wxFont::SetFamily(int family)
 {
     Unshare();
 

-    M_FONTDATA->m_family = family;
+    M_FONTDATA->SetFamily(family);

 }
 
 void wxFont::SetStyle(int style)
 {
     Unshare();
 
 }
 
 void wxFont::SetStyle(int style)
 {
     Unshare();
 

-    M_FONTDATA->m_style = style;
+    M_FONTDATA->SetStyle(style);

 }
 
 void wxFont::SetWeight(int weight)
 {
     Unshare();
 
 }
 
 void wxFont::SetWeight(int weight)
 {
     Unshare();
 

-    M_FONTDATA->m_weight = weight;
+    M_FONTDATA->SetWeight(weight);

 }
 
 void wxFont::SetFaceName(const wxString& faceName)
 {
     Unshare();
 
 }
 
 void wxFont::SetFaceName(const wxString& faceName)
 {
     Unshare();
 

-    M_FONTDATA->m_faceName = faceName;
+    M_FONTDATA->SetFaceName(faceName);

 }
 
 void wxFont::SetUnderlined(bool underlined)
 {
     Unshare();
 
 }
 
 void wxFont::SetUnderlined(bool underlined)
 {
     Unshare();
 

-    M_FONTDATA->m_underlined = underlined;
+    M_FONTDATA->SetUnderlined(underlined);

 }
 
 void wxFont::SetEncoding(wxFontEncoding encoding)
 {
     Unshare();
 
 }
 
 void wxFont::SetEncoding(wxFontEncoding encoding)
 {
     Unshare();
 

-    M_FONTDATA->m_encoding = encoding;
+    M_FONTDATA->SetEncoding(encoding);
+}
+
+void wxFont::SetNativeFontInfo(const wxNativeFontInfo& info)
+{
+    Unshare();
+
+    M_FONTDATA->m_nativeFontInfo = info;

 }
 
 // ----------------------------------------------------------------------------
 // get internal representation of font
 // ----------------------------------------------------------------------------
 
 }
 
 // ----------------------------------------------------------------------------
 // get internal representation of font
 // ----------------------------------------------------------------------------
 

-GdkFont *wxFont::GetInternalFont( float scale ) const
+static GdkFont *g_systemDefaultGuiFont = (GdkFont*) NULL;
+
+// this is also used from tbargtk.cpp and tooltip.cpp, hence extern
+extern GdkFont *GtkGetDefaultGuiFont()

 {
 {

-    if (!Ok())
+    if (!g_systemDefaultGuiFont)

     {
     {

-        wxFAIL_MSG( wxT("invalid font") );
-
-        return (GdkFont*) NULL;
+        GtkWidget *widget = gtk_button_new();
+        GtkStyle *def = gtk_rc_get_style( widget );
+        if (def)
+        {
+            g_systemDefaultGuiFont = gdk_font_ref( GET_STYLE_FONT(def) );
+        }
+        else
+        {
+            def = gtk_widget_get_default_style();
+            if (def)
+                g_systemDefaultGuiFont = gdk_font_ref( GET_STYLE_FONT(def) );
+        }
+        gtk_widget_destroy( widget );
+    }
+    else
+    {
+        // already have it, but ref it once more before returning
+        gdk_font_ref(g_systemDefaultGuiFont);

     }
 
     }
 

-    long int_scale = long(scale * 100.0 + 0.5); /* key for fontlist */
-    int point_scale = (M_FONTDATA->m_pointSize * 10 * int_scale) / 100;
+    return g_systemDefaultGuiFont;
+}
+
+GdkFont *wxFont::GetInternalFont( float scale ) const
+{

     GdkFont *font = (GdkFont *) NULL;
 
     GdkFont *font = (GdkFont *) NULL;
 

+    wxCHECK_MSG( Ok(), font, wxT("invalid font") )
+
+    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)
     {
         font = (GdkFont*)node->Data();
     }
     wxNode *node = M_FONTDATA->m_scaled_xfonts.Find(int_scale);
     if (node)
     {
         font = (GdkFont*)node->Data();
     }

-    else
+    else // we don't have this font in this size yet

     {
     {

-#if 0
-        if ((int_scale == 100) &&
-                (M_FONTDATA->m_family == wxSWISS) &&
-                (M_FONTDATA->m_style == wxNORMAL) &&
-                (M_FONTDATA->m_pointSize == 12) &&
-                (M_FONTDATA->m_weight == wxNORMAL) &&
-                (M_FONTDATA->m_underlined == FALSE))
+        if (*this == wxSystemSettings::GetFont( wxSYS_DEFAULT_GUI_FONT))

         {
         {

-            font = gdk_font_load( "-adobe-helvetica-medium-r-normal--*-120-*-*-*-*-*-*" );
+            font = GtkGetDefaultGuiFont();

         }
         }

-        else
-#endif // 0
+
+        if ( !font )

         {
         {

-            font = wxLoadQueryNearestFont( point_scale,
-                                           M_FONTDATA->m_family,
-                                           M_FONTDATA->m_style,
-                                           M_FONTDATA->m_weight,
-                                           M_FONTDATA->m_underlined,
-                                           M_FONTDATA->m_faceName,
-                                           M_FONTDATA->m_encoding );
+            // do we have the XLFD?
+            if ( M_FONTDATA->HasNativeFont() )
+            {
+                font = wxLoadFont(M_FONTDATA->m_nativeFontInfo.GetXFontName());
+            }
+
+            // no XLFD of no exact match - try the approximate one now
+            if ( !font )
+            {
+                wxString xfontname;
+                font = wxLoadQueryNearestFont( point_scale,
+                                               M_FONTDATA->m_family,
+                                               M_FONTDATA->m_style,
+                                               M_FONTDATA->m_weight,
+                                               M_FONTDATA->m_underlined,
+                                               M_FONTDATA->m_faceName,
+                                               M_FONTDATA->m_encoding,
+                                               &xfontname);
+                if ( font )
+                {
+                    M_FONTDATA->m_nativeFontInfo.SetXFontName(xfontname);
+                }
+            }

         }
 
         }
 

-        M_FONTDATA->m_scaled_xfonts.Append( int_scale, (wxObject*)font );
+        if ( font )
+        {
+            M_FONTDATA->m_scaled_xfonts.Append( int_scale, (wxObject*)font );
+        }

     }
 
     }
 

-    if (!font)
-    {
-        wxLogError(wxT("could not load any font"));
-    }
+    // it's quite useless to make it a wxCHECK because we're going to crash
+    // anyhow...
+    wxASSERT_MSG( font, wxT("could not load any font?") );

 
     return font;
 }
 
     return font;
 }