X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/83df96d63a52ebb08b9e32549dc255354b4a18d0..f8a139493553049e0b92db4bbee11deb33093ee3:/src/x11/font.cpp

diff --git a/src/x11/font.cpp b/src/x11/font.cpp
index 0af197f78d..9cbc28fa1e 100644
--- a/src/x11/font.cpp
+++ b/src/x11/font.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        src/motif/font.cpp
+// Name:        src/x11/font.cpp
 // Purpose:     wxFont class
 // Author:      Julian Smart
 // Modified by:
@@ -9,6 +9,9 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
+// for compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
 // ============================================================================
 // declarations
 // ============================================================================
@@ -17,32 +20,43 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#ifdef __GNUG__
-    #pragma implementation "font.h"
-#endif
-
 #ifdef __VMS
 #pragma message disable nosimpint
 #include "wx/vms_x_fix.h"
 #endif
-#include <Xm/Xm.h>
+
 #ifdef __VMS
 #pragma message enable nosimpint
 #endif
 
-#include "wx/defs.h"
-#include "wx/string.h"
 #include "wx/font.h"
-#include "wx/gdicmn.h"
-#include "wx/utils.h"       // for wxGetDisplay()
+
+#ifndef WX_PRECOMP
+    #include "wx/string.h"
+    #include "wx/utils.h"       // for wxGetDisplay()
+    #include "wx/settings.h"
+    #include "wx/gdicmn.h"
+#endif
+
 #include "wx/fontutil.h"    // for wxNativeFontInfo
 #include "wx/tokenzr.h"
-#include "wx/settings.h"
+
+#include "wx/x11/private.h"
 
 IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject)
 
 // ----------------------------------------------------------------------------
-// private classes
+// constants
+// ----------------------------------------------------------------------------
+
+// the default size (in points) for the fonts
+static const int wxDEFAULT_FONT_SIZE = 12;
+
+
+#if wxUSE_UNICODE
+#else
+// ----------------------------------------------------------------------------
+// wxXFont
 // ----------------------------------------------------------------------------
 
 // For every wxFont, there must be a font for each display and scale requested.
@@ -54,12 +68,31 @@ public:
     ~wxXFont();
 
     WXFontStructPtr     m_fontStruct;   // XFontStruct
-    WXFontList          m_fontList;     // Motif XmFontList
     WXDisplay*          m_display;      // XDisplay
     int                 m_scale;        // Scale * 100
 };
 
-class wxFontRefData: public wxGDIRefData
+wxXFont::wxXFont()
+{
+    m_fontStruct = (WXFontStructPtr) 0;
+    m_display = (WXDisplay*) 0;
+    m_scale = 100;
+}
+
+wxXFont::~wxXFont()
+{
+    // Freeing the font used to produce a segv, but
+    // appears to be OK now (bug fix in X11?)
+    XFontStruct* fontStruct = (XFontStruct*) m_fontStruct;
+    XFreeFont((Display*) m_display, fontStruct);
+}
+#endif
+
+// ----------------------------------------------------------------------------
+// wxFontRefData
+// ----------------------------------------------------------------------------
+
+class wxFontRefData: public wxObjectRefData
 {
 friend class wxFont;
 
@@ -68,20 +101,34 @@ public:
                   int family = wxDEFAULT,
                   int style = wxDEFAULT,
                   int weight = wxDEFAULT,
-                  bool underlined = FALSE,
+                  bool underlined = false,
                   const wxString& faceName = wxEmptyString,
-                  wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
-    {
-        Init(size, family, style, weight, underlined, faceName, encoding);
-    }
+                  wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
 
-    wxFontRefData(const wxFontRefData& data)
-    {
-        Init(data.m_pointSize, data.m_family, data.m_style, data.m_weight,
-             data.m_underlined, data.m_faceName, data.m_encoding);
-    }
+    // copy cstr
+    wxFontRefData(const wxFontRefData& data);
+
+    // from XFLD
+    wxFontRefData(const wxString& fontname);
+
+    // dstr
+    virtual ~wxFontRefData();
+
+    // 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);
+    bool SetFaceName(const wxString& facename);
+    void SetEncoding(wxFontEncoding encoding);
+
+    void SetNoAntiAliasing( bool no = true ) { m_noAA = no; }
+    bool GetNoAntiAliasing() const { return m_noAA; }
 
-    ~wxFontRefData();
+    // and this one also modifies all the other font data fields
+    void SetNativeFontInfo(const wxNativeFontInfo& info);
 
 protected:
     // common part of all ctors
@@ -93,6 +140,9 @@ protected:
               const wxString& faceName,
               wxFontEncoding encoding);
 
+    // set all fields from (already initialized and valid) m_nativeFontInfo
+    void InitFromNative();
+
     // font attributes
     int           m_pointSize;
     int           m_family;
@@ -100,42 +150,20 @@ protected:
     int           m_weight;
     bool          m_underlined;
     wxString      m_faceName;
-    wxFontEncoding m_encoding;
+    wxFontEncoding m_encoding;   // Unused in Unicode mode
+    bool            m_noAA;      // No anti-aliasing
 
     wxNativeFontInfo m_nativeFontInfo;
-    
+
+    void ClearX11Fonts();
+
+#if wxUSE_UNICODE
+#else
     // A list of wxXFonts
     wxList        m_fonts;
+#endif
 };
 
-// ============================================================================
-// implementation
-// ============================================================================
-
-// ----------------------------------------------------------------------------
-// wxXFont
-// ----------------------------------------------------------------------------
-
-wxXFont::wxXFont()
-{
-    m_fontStruct = (WXFontStructPtr) 0;
-    m_fontList = (WXFontList) 0;
-    m_display = (WXDisplay*) 0;
-    m_scale = 100;
-}
-
-wxXFont::~wxXFont()
-{
-    XmFontList fontList = (XmFontList) m_fontList;
-
-    XmFontListFree (fontList);
-
-    // TODO: why does freeing the font produce a segv???
-    // Note that XFreeFont wasn't called in wxWin 1.68 either.
-    // XFontStruct* fontStruct = (XFontStruct*) m_fontStruct;
-    //        XFreeFont((Display*) m_display, fontStruct);
-}
-
 // ----------------------------------------------------------------------------
 // wxFontRefData
 // ----------------------------------------------------------------------------
@@ -148,57 +176,372 @@ void wxFontRefData::Init(int pointSize,
                          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;
 
-    if (style == wxDEFAULT)
-        m_style = wxNORMAL;
-    else
-        m_style = style;
+    // we accept both wxDEFAULT and wxNORMAL here - should we?
+    m_style = style == wxDEFAULT ? wxFONTSTYLE_NORMAL : style;
+    m_weight = weight == wxDEFAULT ? wxFONTWEIGHT_NORMAL : weight;
+
+    // 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;
+
+#if wxUSE_UNICODE
+    // Create native font info
+    m_nativeFontInfo.description = pango_font_description_new();
 
-    if (weight == wxDEFAULT)
-        m_weight = wxNORMAL;
+    // And set its values
+    switch (m_family)
+    {
+        case wxFONTFAMILY_MODERN:
+        case wxFONTFAMILY_TELETYPE:
+           pango_font_description_set_family( m_nativeFontInfo.description, "monospace" );
+           break;
+        case wxFONTFAMILY_ROMAN:
+           pango_font_description_set_family( m_nativeFontInfo.description, "serif" );
+           break;
+        default:
+           pango_font_description_set_family( m_nativeFontInfo.description, "sans" );
+           break;
+    }
+    SetStyle( m_style );
+    SetPointSize( m_pointSize );
+    SetWeight( m_weight );
+#endif
+}
+
+void wxFontRefData::InitFromNative()
+{
+    m_noAA = false;
+
+#if wxUSE_UNICODE
+    // 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_style = wxFONTSTYLE_NORMAL;
+            break;
+        case PANGO_STYLE_ITALIC:
+            m_style = wxFONTSTYLE_ITALIC;
+            break;
+        case PANGO_STYLE_OBLIQUE:
+            m_style = wxFONTSTYLE_SLANT;
+            break;
+    }
+
+    switch (pango_font_description_get_weight( desc ))
+    {
+        case PANGO_WEIGHT_ULTRALIGHT:
+            m_weight = wxFONTWEIGHT_LIGHT;
+            break;
+        case PANGO_WEIGHT_LIGHT:
+            m_weight = wxFONTWEIGHT_LIGHT;
+            break;
+        case PANGO_WEIGHT_NORMAL:
+            m_weight = wxFONTWEIGHT_NORMAL;
+            break;
+        case PANGO_WEIGHT_BOLD:
+            m_weight = wxFONTWEIGHT_BOLD;
+            break;
+        case PANGO_WEIGHT_ULTRABOLD:
+            m_weight = wxFONTWEIGHT_BOLD;
+            break;
+        case PANGO_WEIGHT_HEAVY:
+            m_weight = wxFONTWEIGHT_BOLD;
+            break;
+    }
+
+    if (m_faceName == wxT("monospace"))
+    {
+        m_family = wxFONTFAMILY_TELETYPE;
+    }
+    else if (m_faceName == wxT("sans"))
+    {
+        m_family = wxFONTFAMILY_SWISS;
+    }
     else
-        m_weight = weight;
+    {
+        m_family = wxFONTFAMILY_UNKNOWN;
+    }
+
+    // Pango description are never underlined (?)
+    m_underlined = false;
+
+    // Cannot we choose that
+    m_encoding = wxFONTENCODING_SYSTEM;
+#else // X11
+    // get the font parameters from the XLFD
+    // -------------------------------------
+
+    m_faceName = m_nativeFontInfo.GetXFontComponent(wxXLFD_FAMILY);
 
-    if (pointSize == wxDEFAULT)
-        m_pointSize = 12;
+    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') && (!wxStrcmp(w.c_str() + 1, wxT("OLD")) ||
+                                   !wxStrcmp(w.c_str() + 1, wxT("LACK"))))) ||
+             wxStrstr(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 = pointSize;
+    {
+        m_pointSize = wxDEFAULT_FONT_SIZE;
+    }
 
-    m_underlined = underlined;
-    m_encoding = encoding;
+    // 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? or use wxFontMapper?
+        m_encoding = wxFONTENCODING_SYSTEM;
+    }
+#endif // Pango/X11
 }
 
-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_noAA = data.m_noAA;
+
+    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?
+#if wxUSE_UNICODE
+    m_nativeFontInfo.FromString( fontname );
+#else
+    m_nativeFontInfo.SetXFontName(fontname);
+#endif
+
+    InitFromNative();
+}
+
+void wxFontRefData::ClearX11Fonts()
 {
-    wxNode* node = m_fonts.First();
+#if wxUSE_UNICODE
+#else
+    wxList::compatibility_iterator node = m_fonts.GetFirst();
     while (node)
     {
-        wxXFont* f = (wxXFont*) node->Data();
+        wxXFont* f = (wxXFont*) node->GetData();
         delete f;
-        node = node->Next();
+        node = node->GetNext();
     }
     m_fonts.Clear();
+#endif
+}
+
+wxFontRefData::~wxFontRefData()
+{
+    ClearX11Fonts();
 }
 
 // ----------------------------------------------------------------------------
-// wxFont
+// wxFontRefData SetXXX()
 // ----------------------------------------------------------------------------
 
-wxFont::wxFont(const wxNativeFontInfo& info)
+void wxFontRefData::SetPointSize(int pointSize)
+{
+    m_pointSize = pointSize;
+
+#if wxUSE_UNICODE
+    // Get native info
+    PangoFontDescription *desc = m_nativeFontInfo.description;
+
+    pango_font_description_set_size( desc, m_pointSize * PANGO_SCALE );
+#endif
+}
+
+void wxFontRefData::SetFamily(int family)
+{
+    m_family = family;
+
+    // TODO: what are we supposed to do with m_nativeFontInfo here?
+}
+
+void wxFontRefData::SetStyle(int style)
+{
+    m_style = style;
+
+#if wxUSE_UNICODE
+    // Get native info
+    PangoFontDescription *desc = m_nativeFontInfo.description;
+
+    switch ( style )
+    {
+        case wxFONTSTYLE_ITALIC:
+            pango_font_description_set_style( desc, PANGO_STYLE_ITALIC );
+            break;
+        case wxFONTSTYLE_SLANT:
+            pango_font_description_set_style( desc, PANGO_STYLE_OBLIQUE );
+            break;
+        default:
+            wxFAIL_MSG( _T("unknown font style") );
+            // fall through
+        case wxFONTSTYLE_NORMAL:
+            pango_font_description_set_style( desc, PANGO_STYLE_NORMAL );
+            break;
+    }
+#endif
+}
+
+void wxFontRefData::SetWeight(int weight)
 {
-    Init();
+    m_weight = weight;
+}
+
+void wxFontRefData::SetUnderlined(bool underlined)
+{
+    m_underlined = underlined;
 
-    (void)Create(info.GetXFontName());
+    // the XLFD doesn't have "underlined" field anyhow
 }
 
-void wxFont::Init()
+bool wxFontRefData::SetFaceName(const wxString& facename)
 {
+    m_faceName = facename;
+    return true;
+}
+
+void wxFontRefData::SetEncoding(wxFontEncoding encoding)
+{
+    m_encoding = encoding;
+}
+
+void wxFontRefData::SetNativeFontInfo(const wxNativeFontInfo& info)
+{
+    // previously cached fonts shouldn't be used
+    ClearX11Fonts();
+
+    m_nativeFontInfo = info;
+
+    // set all the other font parameters from the native font info
+    InitFromNative();
+}
+
+// ----------------------------------------------------------------------------
+// wxFont
+// ----------------------------------------------------------------------------
+
+wxFont::wxFont(const wxNativeFontInfo& info)
+{
+#if wxUSE_UNICODE
+    Create( info.GetPointSize(),
+            info.GetFamily(),
+            info.GetStyle(),
+            info.GetWeight(),
+            info.GetUnderlined(),
+            info.GetFaceName(),
+            info.GetEncoding() );
+#else
+    (void) Create(info.GetXFontName());
+#endif
 }
 
 bool wxFont::Create(int pointSize,
@@ -210,20 +553,21 @@ bool wxFont::Create(int pointSize,
                     wxFontEncoding encoding)
 {
     UnRef();
+
     m_refData = new wxFontRefData(pointSize, family, style, weight,
                                   underlined, faceName, encoding);
 
-    RealizeResource();
-
-    return TRUE;
+    return true;
 }
 
+#if !wxUSE_UNICODE
+
 bool wxFont::Create(const wxString& fontname, wxFontEncoding enc)
 {
     if( !fontname )
     {
         *this = wxSystemSettings::GetFont( wxSYS_DEFAULT_GUI_FONT);
-        return TRUE;
+        return true;
     }
 
     m_refData = new wxFontRefData();
@@ -316,10 +660,11 @@ bool wxFont::Create(const wxString& fontname, wxFontEncoding enc)
         }
         //else: unknown encoding - may be give a warning here?
         else
-            return FALSE;
+            return false;
     }
-    return TRUE;    
+    return true;
 }
+#endif // !wxUSE_UNICODE
 
 wxFont::~wxFont()
 {
@@ -344,147 +689,175 @@ void wxFont::Unshare()
     }
 }
 
-void wxFont::SetPointSize(int pointSize)
+// ----------------------------------------------------------------------------
+// accessors
+// ----------------------------------------------------------------------------
+
+int wxFont::GetPointSize() const
 {
-    Unshare();
+    wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
 
-    M_FONTDATA->m_pointSize = pointSize;
-    M_FONTDATA->m_nativeFontInfo.GetXFontName().Clear(); // invalid now
-    
-    RealizeResource();
+    return M_FONTDATA->m_pointSize;
 }
 
-void wxFont::SetFamily(int family)
+wxString wxFont::GetFaceName() const
 {
-    Unshare();
+    wxCHECK_MSG( Ok(), wxEmptyString, wxT("invalid font") );
 
-    M_FONTDATA->m_family = family;
-    M_FONTDATA->m_nativeFontInfo.GetXFontName().Clear(); // invalid now
-    
-    RealizeResource();
+    return M_FONTDATA->m_faceName;
 }
 
-void wxFont::SetStyle(int style)
+int wxFont::GetFamily() const
 {
-    Unshare();
+    wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
 
-    M_FONTDATA->m_style = style;
-    M_FONTDATA->m_nativeFontInfo.GetXFontName().Clear(); // invalid now
-    
-    RealizeResource();
+    return M_FONTDATA->m_family;
 }
 
-void wxFont::SetWeight(int weight)
+int wxFont::GetStyle() const
 {
-    Unshare();
+    wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
 
-    M_FONTDATA->m_weight = weight;
-    M_FONTDATA->m_nativeFontInfo.GetXFontName().Clear(); // invalid now
-    
-    RealizeResource();
+    return M_FONTDATA->m_style;
 }
 
-void wxFont::SetFaceName(const wxString& faceName)
+int wxFont::GetWeight() const
 {
-    Unshare();
+    wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
 
-    M_FONTDATA->m_faceName = faceName;
-    M_FONTDATA->m_nativeFontInfo.GetXFontName().Clear(); // invalid now
-    
-    RealizeResource();
+    return M_FONTDATA->m_weight;
 }
 
-void wxFont::SetUnderlined(bool underlined)
+bool wxFont::GetUnderlined() const
 {
-    Unshare();
+    wxCHECK_MSG( Ok(), false, wxT("invalid font") );
 
-    M_FONTDATA->m_underlined = underlined;
-    
-    RealizeResource();
+    return M_FONTDATA->m_underlined;
 }
 
-void wxFont::SetEncoding(wxFontEncoding encoding)
+wxFontEncoding wxFont::GetEncoding() const
 {
-    Unshare();
+    wxCHECK_MSG( Ok(), wxFONTENCODING_DEFAULT, wxT("invalid font") );
 
-    M_FONTDATA->m_encoding = encoding;
-    M_FONTDATA->m_nativeFontInfo.GetXFontName().Clear(); // invalid now
-    
-    RealizeResource();
+    return M_FONTDATA->m_encoding;
 }
 
-void wxFont::SetNativeFontInfo(const wxNativeFontInfo& info)
+bool wxFont::GetNoAntiAliasing() const
 {
-    Unshare();
+    wxCHECK_MSG( Ok(), wxFONTENCODING_DEFAULT, wxT("invalid font") );
+
+    return M_FONTDATA->m_noAA;
+}
+
+const wxNativeFontInfo *wxFont::GetNativeFontInfo() const
+{
+    wxCHECK_MSG( Ok(), (wxNativeFontInfo *)NULL, wxT("invalid font") );
+
+#if wxUSE_UNICODE
+#else
+    if ( M_FONTDATA->m_nativeFontInfo.GetXFontName().empty() )
+        GetInternalFont();
+#endif
+
+    return &(M_FONTDATA->m_nativeFontInfo);
+}
+
+bool wxFont::IsFixedWidth() const
+{
+    wxCHECK_MSG( Ok(), false, wxT("invalid font") );
+
+#if wxUSE_UNICODE
+   return wxFontBase::IsFixedWidth();
+#else
+    // Robert, is this right? HasNativeFont doesn't exist.
+    if ( true )
+    //    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');
+    }
+   // Unreaceable code for now
+   // return wxFontBase::IsFixedWidth();
+#endif
 
-    M_FONTDATA->m_nativeFontInfo = info;
 }
 
 // ----------------------------------------------------------------------------
-// query font attributes
+// change font attributes
 // ----------------------------------------------------------------------------
 
-int wxFont::GetPointSize() const
+void wxFont::SetPointSize(int pointSize)
 {
-    wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
-    
-    return M_FONTDATA->m_pointSize;
+    Unshare();
+
+    M_FONTDATA->SetPointSize(pointSize);
 }
 
-wxString wxFont::GetFaceName() const
+void wxFont::SetFamily(int family)
 {
-    wxCHECK_MSG( Ok(), wxT(""), wxT("invalid font") );
+    Unshare();
 
-    return M_FONTDATA->m_faceName ;
+    M_FONTDATA->SetFamily(family);
 }
 
-int wxFont::GetFamily() const
+void wxFont::SetStyle(int style)
 {
-    wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
+    Unshare();
 
-    return M_FONTDATA->m_family;
+    M_FONTDATA->SetStyle(style);
 }
 
-int wxFont::GetStyle() const
+void wxFont::SetWeight(int weight)
 {
-    wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
+    Unshare();
 
-    return M_FONTDATA->m_style;
+    M_FONTDATA->SetWeight(weight);
 }
 
-int wxFont::GetWeight() const
+bool wxFont::SetFaceName(const wxString& faceName)
 {
-    wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
+    Unshare();
 
-    return M_FONTDATA->m_weight;
+    return M_FONTDATA->SetFaceName(faceName) &&
+        wxFontBase::SetFaceName(faceName);
 }
 
-bool wxFont::GetUnderlined() const
+void wxFont::SetUnderlined(bool underlined)
 {
-    wxCHECK_MSG( Ok(), FALSE, wxT("invalid font") );
+    Unshare();
 
-    return M_FONTDATA->m_underlined;
+    M_FONTDATA->SetUnderlined(underlined);
 }
 
-wxFontEncoding wxFont::GetEncoding() const
+void wxFont::SetEncoding(wxFontEncoding encoding)
 {
-    wxCHECK_MSG( Ok(), wxFONTENCODING_DEFAULT, wxT("invalid font") );
+    Unshare();
 
-    return M_FONTDATA->m_encoding;
+    M_FONTDATA->SetEncoding(encoding);
 }
 
-wxNativeFontInfo *wxFont::GetNativeFontInfo() const
+void wxFont::DoSetNativeFontInfo( const wxNativeFontInfo& info )
 {
-    wxCHECK_MSG( Ok(), (wxNativeFontInfo *)NULL, wxT("invalid font") );
+    Unshare();
 
-    if(M_FONTDATA->m_nativeFontInfo.GetXFontName().IsEmpty())
-        GetInternalFont();
+    M_FONTDATA->SetNativeFontInfo( info );
+}
+
+void wxFont::SetNoAntiAliasing( bool no )
+{
+    Unshare();
 
-    return new wxNativeFontInfo(M_FONTDATA->m_nativeFontInfo);
+    M_FONTDATA->SetNoAntiAliasing( no );
 }
 
+#if wxUSE_UNICODE
+#else
+
 // ----------------------------------------------------------------------------
-// real implementation
+// X11 implementation
 // ----------------------------------------------------------------------------
 
 // Find an existing, or create a new, XFontStruct
@@ -499,15 +872,20 @@ wxXFont* wxFont::GetInternalFont(double scale, WXDisplay* display) const
     int pointSize = (M_FONTDATA->m_pointSize * 10 * intScale) / 100;
 
     // search existing fonts first
-    wxNode* node = M_FONTDATA->m_fonts.First();
+    wxList::compatibility_iterator node = M_FONTDATA->m_fonts.GetFirst();
     while (node)
     {
-        wxXFont* f = (wxXFont*) node->Data();
+        wxXFont* f = (wxXFont*) node->GetData();
         if ((!display || (f->m_display == display)) && (f->m_scale == intScale))
             return f;
-        node = node->Next();
+        node = node->GetNext();
     }
 
+    wxString xFontName = M_FONTDATA->m_nativeFontInfo.GetXFontName();
+    if (xFontName == "-*-*-*-*-*--*-*-*-*-*-*-*-*")
+      // wxFont constructor not called with native font info parameter => take M_FONTDATA values
+      xFontName.Clear();
+
     // not found, create a new one
     XFontStruct *font = (XFontStruct *)
                         wxLoadQueryNearestFont(pointSize,
@@ -516,7 +894,8 @@ wxXFont* wxFont::GetInternalFont(double scale, WXDisplay* display) const
                                                M_FONTDATA->m_weight,
                                                M_FONTDATA->m_underlined,
                                                wxT(""),
-                                               M_FONTDATA->m_encoding);
+                                               M_FONTDATA->m_encoding,
+                                               & xFontName);
 
     if ( !font )
     {
@@ -529,7 +908,6 @@ wxXFont* wxFont::GetInternalFont(double scale, WXDisplay* display) const
     f->m_fontStruct = (WXFontStructPtr)font;
     f->m_display = ( display ? display : wxGetDisplay() );
     f->m_scale = intScale;
-    f->m_fontList = XmFontListCreate ((XFontStruct*) font, XmSTRING_DEFAULT_CHARSET);
     M_FONTDATA->m_fonts.Append(f);
 
     return f;
@@ -542,10 +920,4 @@ WXFontStructPtr wxFont::GetFontStruct(double scale, WXDisplay* display) const
     return (f ? f->m_fontStruct : (WXFontStructPtr) 0);
 }
 
-WXFontList wxFont::GetFontList(double scale, WXDisplay* display) const
-{
-    wxXFont* f = GetInternalFont(scale, display);
-
-    return (f ? f->m_fontList : (WXFontList) 0);
-}
-
+#endif