Initialize m_isShown correctly in wxGenericDragImage::BeginDrag().

[wxWidgets.git] / src / unix / fontutil.cpp

diff --git a/src/unix/fontutil.cpp b/src/unix/fontutil.cpp
index 84c7abec5d6f4c55661bcca7af629ba7714f0ce7..4cb8399cedf5627618a381ac3aad1835c0c8331b 100644 (file)
--- a/src/unix/fontutil.cpp
+++ b/src/unix/fontutil.cpp
@@ -1,6 +1,6 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        src/unix/fontutil.cpp
 /////////////////////////////////////////////////////////////////////////////
 // Name:        src/unix/fontutil.cpp

-// Purpose:     Font helper functions for X11 (GDK/X)
+// Purpose:     Font helper functions for wxX11, wxGTK, wxMotif

 // Author:      Vadim Zeitlin
 // Modified by:
 // Created:     05.11.99
 // Author:      Vadim Zeitlin
 // Modified by:
 // Created:     05.11.99


@@ -24,26 +24,37 @@
     #pragma hdrstop
 #endif
 
     #pragma hdrstop
 #endif
 

+#include "wx/fontutil.h"
+

 #ifndef WX_PRECOMP
 #ifndef WX_PRECOMP

+    #include "wx/app.h"

     #include "wx/font.h" // wxFont enums
     #include "wx/encinfo.h"
     #include "wx/font.h" // wxFont enums
     #include "wx/encinfo.h"

+    #include "wx/hash.h"
+    #include "wx/utils.h"       // for wxGetDisplay()
+    #include "wx/module.h"

 #endif // PCH
 
 #endif // PCH
 

-#include "wx/fontutil.h"

 #include "wx/fontmap.h"
 #include "wx/tokenzr.h"
 #include "wx/fontmap.h"
 #include "wx/tokenzr.h"

-#include "wx/hash.h"
-#include "wx/module.h"
+#include "wx/fontenum.h"

 
 #if wxUSE_PANGO
 
 #include "pango/pango.h"
 
 #ifdef __WXGTK20__
 
 #if wxUSE_PANGO
 
 #include "pango/pango.h"
 
 #ifdef __WXGTK20__

-#include "wx/gtk/private.h"
-extern GtkWidget *wxGetRootWindow();
+    #include "wx/gtk/private.h"
+    extern GtkWidget *wxGetRootWindow();
+
+    #define wxPANGO_CONV wxGTK_CONV_SYS
+    #define wxPANGO_CONV_BACK wxGTK_CONV_BACK_SYS

 #else
 #else

-#include "wx/x11/private.h"
+    #include "wx/x11/private.h"
+    #include "wx/gtk/private/string.h"
+
+    #define wxPANGO_CONV(s) s.utf8_str()
+    #define wxPANGO_CONV_BACK(s) wxString::FromUTF8Unchecked(s)

 #endif
 
 // ----------------------------------------------------------------------------
 #endif
 
 // ----------------------------------------------------------------------------


@@ -55,8 +66,7 @@ void wxNativeFontInfo::Init()
     description = NULL;
 }
 
     description = NULL;
 }
 

-void
-wxNativeFontInfo::Init(const wxNativeFontInfo& info)
+void wxNativeFontInfo::Init(const wxNativeFontInfo& info)

 {
     if (info.description)
         description = pango_font_description_copy(info.description);
 {
     if (info.description)
         description = pango_font_description_copy(info.description);


@@ -97,12 +107,10 @@ wxFontStyle wxNativeFontInfo::GetStyle() const
 
 wxFontWeight wxNativeFontInfo::GetWeight() const
 {
 
 wxFontWeight wxNativeFontInfo::GetWeight() const
 {

-#if 0

     // We seem to currently initialize only by string.
     // In that case PANGO_FONT_MASK_WEIGHT is always set.
     // We seem to currently initialize only by string.
     // In that case PANGO_FONT_MASK_WEIGHT is always set.

-    if (!(pango_font_description_get_set_fields(description) & PANGO_FONT_MASK_WEIGHT))
-        return wxFONTWEIGHT_NORMAL;
-#endif
+    // if (!(pango_font_description_get_set_fields(description) & PANGO_FONT_MASK_WEIGHT))
+    //    return wxFONTWEIGHT_NORMAL;

 
     PangoWeight pango_weight = pango_font_description_get_weight( description );
 
 
     PangoWeight pango_weight = pango_font_description_get_weight( description );
 


@@ -125,31 +133,38 @@ bool wxNativeFontInfo::GetUnderlined() const
     return false;
 }
 
     return false;
 }
 

-wxString wxNativeFontInfo::GetFaceName() const
+bool wxNativeFontInfo::GetStrikethrough() const

 {
 {

-    wxString tmp = wxGTK_CONV_BACK( pango_font_description_get_family( description ) );
+    return false;
+}

 
 

-    return tmp;
+wxString wxNativeFontInfo::GetFaceName() const
+{
+    // the Pango "family" is the wx "face name"
+    return wxPANGO_CONV_BACK(pango_font_description_get_family(description));

 }
 
 wxFontFamily wxNativeFontInfo::GetFamily() const
 {
 }
 
 wxFontFamily wxNativeFontInfo::GetFamily() const
 {

-    wxFontFamily ret = wxFONTFAMILY_DEFAULT;
+    wxFontFamily ret = wxFONTFAMILY_UNKNOWN;
+
+    const char *family_name = pango_font_description_get_family( description );
+

     // note: not passing -1 as the 2nd parameter to g_ascii_strdown to work
     // around a bug in the 64-bit glib shipped with solaris 10, -1 causes it
     // to try to allocate 2^32 bytes.
     // note: not passing -1 as the 2nd parameter to g_ascii_strdown to work
     // around a bug in the 64-bit glib shipped with solaris 10, -1 causes it
     // to try to allocate 2^32 bytes.

-    const char *family_name = pango_font_description_get_family( description );
-    char *family_text = g_ascii_strdown( family_name, family_name ? strlen( family_name ) : 0 );
-    // Check for some common fonts, to salvage what we can from the current win32 centric wxFont API:
-    if (strncmp( family_text, "monospace", 9 ) == 0)
-        ret = wxFONTFAMILY_TELETYPE; // begins with "Monospace"
-    else if (strncmp( family_text, "courier", 7 ) == 0)
-        ret = wxFONTFAMILY_TELETYPE; // begins with "Courier"
-#if defined(__WXGTK24__) || defined(HAVE_PANGO_FONT_FAMILY_IS_MONOSPACE)
+    if ( !family_name )
+        return ret;
+    wxGtkString family_text(g_ascii_strdown(family_name, strlen(family_name)));
+
+    // Check for some common fonts, to salvage what we can from the current
+    // win32 centric wxFont API:
+    if (wxStrnicmp( family_text, "monospace", 9 ) == 0)
+        ret = wxFONTFAMILY_TELETYPE;    // begins with "Monospace"
+    else if (wxStrnicmp( family_text, "courier", 7 ) == 0)
+        ret = wxFONTFAMILY_TELETYPE;    // begins with "Courier"
+#if defined(__WXGTK20__) || defined(HAVE_PANGO_FONT_FAMILY_IS_MONOSPACE)

     else
     else

-#ifdef __WXGTK24__
-    if (!gtk_check_version(2,4,0))
-#endif

     {
         PangoFontFamily **families;
         PangoFontFamily  *family = NULL;
     {
         PangoFontFamily **families;
         PangoFontFamily  *family = NULL;


@@ -162,9 +177,10 @@ wxFontFamily wxNativeFontInfo::GetFamily() const
 #endif
                 &families, &n_families);
 
 #endif
                 &families, &n_families);
 

-        for (int i = 0;i < n_families;++i)
+        for (int i = 0; i < n_families; ++i)

         {
         {

-            if (g_ascii_strcasecmp(pango_font_family_get_name( families[i] ), pango_font_description_get_family( description )) == 0 )
+            if (g_ascii_strcasecmp(pango_font_family_get_name( families[i] ),
+                                   pango_font_description_get_family( description )) == 0 )

             {
                 family = families[i];
                 break;
             {
                 family = families[i];
                 break;


@@ -173,31 +189,29 @@ wxFontFamily wxNativeFontInfo::GetFamily() const
 
         g_free(families);
 
 
         g_free(families);
 

-        // Some gtk+ systems might query for a non-existing font from wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT)
-        // on initialization, don't assert until wxSystemSettings::GetFont is checked for this - MR
-        // wxASSERT_MSG( family, wxT("wxNativeFontInfo::GetFamily() - No appropriate PangoFontFamily found for ::description") );
-
-        //BCI: Cache the wxFontFamily inside the class. Validate cache with
-        //BCI: g_ascii_strcasecmp(pango_font_description_get_family(description), pango_font_family_get_name(family)) == 0
+        // Some gtk+ systems might query for a non-existing font from
+        // wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT) on initialization,
+        // don't assert until wxSystemSettings::GetFont is checked for this - MR
+        // wxASSERT_MSG( family, "No appropriate PangoFontFamily found for ::description" );

 
         if (family != NULL && pango_font_family_is_monospace( family ))
             ret = wxFONTFAMILY_TELETYPE; // is deemed a monospace font by pango
     }
 
         if (family != NULL && pango_font_family_is_monospace( family ))
             ret = wxFONTFAMILY_TELETYPE; // is deemed a monospace font by pango
     }

-#endif // gtk24 || HAVE_PANGO_FONT_FAMILY_IS_MONOSPACE
+#endif // GTK+ 2 || HAVE_PANGO_FONT_FAMILY_IS_MONOSPACE

 
 

-    if (ret == wxFONTFAMILY_DEFAULT)
+    if (ret == wxFONTFAMILY_UNKNOWN)

     {
     {

-        if (strstr( family_text, "sans" ) != NULL) // checked before serif, so that "* Sans Serif" fonts are detected correctly
-            ret = wxFONTFAMILY_SWISS; // contains "Sans"
-        else if (strstr( family_text, "serif" ) != NULL)
-            ret = wxFONTFAMILY_ROMAN; // contains "Serif"
-        else if (strncmp( family_text, "times", 5 ) == 0)
-            ret = wxFONTFAMILY_ROMAN; // begins with "Times"
-        else if (strncmp( family_text, "old", 3 ) == 0)
-            ret = wxFONTFAMILY_DECORATIVE; // Begins with "Old" - "Old English", "Old Town"
+        if (strstr( family_text, "sans" ) != NULL || strstr( family_text, "Sans" ) != NULL)
+            // checked before serif, so that "* Sans Serif" fonts are detected correctly
+            ret = wxFONTFAMILY_SWISS;       // contains "Sans"
+        else if (strstr( family_text, "serif" ) != NULL || strstr( family_text, "Serif" ) != NULL)
+            ret = wxFONTFAMILY_ROMAN;       // contains "Serif"
+        else if (wxStrnicmp( family_text, "times", 5 ) == 0)
+            ret = wxFONTFAMILY_ROMAN;       // begins with "Times"
+        else if (wxStrnicmp( family_text, "old", 3 ) == 0)
+            ret = wxFONTFAMILY_DECORATIVE;  // begins with "Old" - "Old English", "Old Town"

     }
 
     }
 

-    free(family_text);

     return ret;
 }
 
     return ret;
 }
 


@@ -206,7 +220,6 @@ wxFontEncoding wxNativeFontInfo::GetEncoding() const
     return wxFONTENCODING_SYSTEM;
 }
 
     return wxFONTENCODING_SYSTEM;
 }
 

-

 void wxNativeFontInfo::SetPointSize(int pointsize)
 {
     pango_font_description_set_size( description, pointsize * PANGO_SCALE );
 void wxNativeFontInfo::SetPointSize(int pointsize)
 {
     pango_font_description_set_size( description, pointsize * PANGO_SCALE );


@@ -223,7 +236,7 @@ void wxNativeFontInfo::SetStyle(wxFontStyle style)
             pango_font_description_set_style( description, PANGO_STYLE_OBLIQUE );
             break;
         default:
             pango_font_description_set_style( description, PANGO_STYLE_OBLIQUE );
             break;
         default:

-            wxFAIL_MSG( _T("unknown font style") );
+            wxFAIL_MSG( "unknown font style" );

             // fall through
         case wxFONTSTYLE_NORMAL:
             pango_font_description_set_style( description, PANGO_STYLE_NORMAL );
             // fall through
         case wxFONTSTYLE_NORMAL:
             pango_font_description_set_style( description, PANGO_STYLE_NORMAL );


@@ -242,7 +255,7 @@ void wxNativeFontInfo::SetWeight(wxFontWeight weight)
             pango_font_description_set_weight(description, PANGO_WEIGHT_LIGHT);
             break;
         default:
             pango_font_description_set_weight(description, PANGO_WEIGHT_LIGHT);
             break;
         default:

-            wxFAIL_MSG( _T("unknown font weight") );
+            wxFAIL_MSG( "unknown font weight" );

             // fall through
         case wxFONTWEIGHT_NORMAL:
             pango_font_description_set_weight(description, PANGO_WEIGHT_NORMAL);
             // fall through
         case wxFONTWEIGHT_NORMAL:
             pango_font_description_set_weight(description, PANGO_WEIGHT_NORMAL);


@@ -251,43 +264,138 @@ void wxNativeFontInfo::SetWeight(wxFontWeight weight)
 
 void wxNativeFontInfo::SetUnderlined(bool WXUNUSED(underlined))
 {
 
 void wxNativeFontInfo::SetUnderlined(bool WXUNUSED(underlined))
 {

-    wxFAIL_MSG( _T("not implemented") );
+    // wxWindowDCImpl::DoDrawText will take care of rendering font with
+    // the underline attribute!
+    wxFAIL_MSG( "not implemented" );

 }
 
 }
 

-void wxNativeFontInfo::SetFaceName(const wxString& facename)
+void wxNativeFontInfo::SetStrikethrough(bool WXUNUSED(strikethrough))

 {
 {

-    pango_font_description_set_family( description, wxGTK_CONV(facename) );
+    wxFAIL_MSG( "not implemented" );

 }
 
 }
 

-void wxNativeFontInfo::SetFamily(wxFontFamily WXUNUSED(family))
+bool wxNativeFontInfo::SetFaceName(const wxString& facename)

 {
 {

-    wxFAIL_MSG( _T("not implemented") );
+    pango_font_description_set_family(description, wxPANGO_CONV(facename));
+
+    // we return true because Pango doesn't tell us if the call failed or not;
+    // instead on wxGTK wxFont::SetFaceName() will call wxFontBase::SetFaceName()
+    // which does the check
+    return true;

 }
 
 }
 

-void wxNativeFontInfo::SetEncoding(wxFontEncoding WXUNUSED(encoding))
+void wxNativeFontInfo::SetFamily(wxFontFamily family)

 {
 {

-    wxFAIL_MSG( _T("not implemented") );
-}
+    wxArrayString facename;
+
+    // the list of fonts associated with a family was partially
+    // taken from http://www.codestyle.org/css/font-family

 
 

+    switch ( family )
+    {
+        case wxFONTFAMILY_SCRIPT:
+            // corresponds to the cursive font family in the page linked above
+            facename.Add(wxS("URW Chancery L"));
+            facename.Add(wxS("Comic Sans MS"));
+            break;
+
+        case wxFONTFAMILY_DECORATIVE:
+            // corresponds to the fantasy font family in the page linked above
+            facename.Add(wxS("Impact"));
+            break;
+
+        case wxFONTFAMILY_ROMAN:
+            // corresponds to the serif font family in the page linked above
+            facename.Add(wxS("Century Schoolbook L"));
+            facename.Add(wxS("URW Bookman L"));
+            facename.Add(wxS("URW Palladio L"));
+            facename.Add(wxS("DejaVu Serif"));
+            facename.Add(wxS("FreeSerif"));
+            facename.Add(wxS("Times New Roman"));
+            facename.Add(wxS("Times"));
+            break;

 
 

+        case wxFONTFAMILY_TELETYPE:
+        case wxFONTFAMILY_MODERN:
+            // corresponds to the monospace font family in the page linked above
+            facename.Add(wxS("DejaVu Sans Mono"));
+            facename.Add(wxS("Nimbus Mono L"));
+            facename.Add(wxS("Bitstream Vera Sans Mono"));
+            facename.Add(wxS("Andale Mono"));
+            facename.Add(wxS("Lucida Sans Typewriter"));
+            facename.Add(wxS("FreeMono"));
+            facename.Add(wxS("Courier New"));
+            facename.Add(wxS("Courier"));
+            break;
+
+        case wxFONTFAMILY_SWISS:
+        case wxFONTFAMILY_DEFAULT:
+        default:
+            // corresponds to the sans-serif font family in the page linked above
+            facename.Add(wxS("DejaVu Sans"));
+            facename.Add(wxS("URW Gothic L"));
+            facename.Add(wxS("Nimbus Sans L"));
+            facename.Add(wxS("Bitstream Vera Sans"));
+            facename.Add(wxS("Lucida Sans"));
+            facename.Add(wxS("Arial"));
+            facename.Add(wxS("FreeSans"));
+            break;
+    }
+
+    SetFaceName(facename);
+}
+
+void wxNativeFontInfo::SetEncoding(wxFontEncoding WXUNUSED(encoding))
+{
+    wxFAIL_MSG( "not implemented: Pango encoding is always UTF8" );
+}

 
 bool wxNativeFontInfo::FromString(const wxString& s)
 {
     if (description)
         pango_font_description_free( description );
 
 
 bool wxNativeFontInfo::FromString(const wxString& s)
 {
     if (description)
         pango_font_description_free( description );
 

-    description = pango_font_description_from_string( wxGTK_CONV( s ) );
+    // there is a bug in at least pango <= 1.13 which makes it (or its backends)
+    // segfault for very big point sizes and for negative point sizes.
+    // To workaround that bug for pango <= 1.13
+    // (see http://bugzilla.gnome.org/show_bug.cgi?id=340229)
+    // we do the check on the size here using same (arbitrary) limits used by
+    // pango > 1.13. Note that the segfault could happen also for pointsize
+    // smaller than this limit !!
+    wxString str(s);
+    const size_t pos = str.find_last_of(wxS(" "));
+    double size;
+    if ( pos != wxString::npos && wxString(str, pos + 1).ToDouble(&size) )
+    {
+        wxString sizeStr;
+        if ( size < 1 )
+            sizeStr = wxS("1");
+        else if ( size >= 1E6 )
+            sizeStr = wxS("1E6");
+
+        if ( !sizeStr.empty() )
+        {
+            // replace the old size with the adjusted one
+            str = wxString(s, 0, pos) + sizeStr;
+        }
+    }
+
+    description = pango_font_description_from_string(wxPANGO_CONV(str));
+
+#if wxUSE_FONTENUM
+    // ensure a valid facename is selected
+    if (!wxFontEnumerator::IsValidFacename(GetFaceName()))
+        SetFaceName(wxNORMAL_FONT->GetFaceName());
+#endif // wxUSE_FONTENUM

 
     return true;
 }
 
 wxString wxNativeFontInfo::ToString() const
 {
 
     return true;
 }
 
 wxString wxNativeFontInfo::ToString() const
 {

-    char *str = pango_font_description_to_string( description );
-    wxString tmp = wxGTK_CONV_BACK(  str );
-    g_free( str );
+    wxGtkString str(pango_font_description_to_string( description ));

 
 

-    return tmp;
+    return wxPANGO_CONV_BACK(str);

 }
 
 bool wxNativeFontInfo::FromUserString(const wxString& s)
 }
 
 bool wxNativeFontInfo::FromUserString(const wxString& s)


@@ -300,41 +408,6 @@ wxString wxNativeFontInfo::ToUserString() const
     return ToString();
 }
 
     return ToString();
 }
 

-// ----------------------------------------------------------------------------
-// wxNativeEncodingInfo
-// ----------------------------------------------------------------------------
-
-bool wxNativeEncodingInfo::FromString(const wxString& s)
-{
-    return false;
-}
-
-wxString wxNativeEncodingInfo::ToString() const
-{
-    return wxEmptyString;
-}
-
-bool wxTestFontEncoding(const wxNativeEncodingInfo& info)
-{
-    return true;
-}
-
-bool wxGetNativeFontEncoding(wxFontEncoding encoding,
-                             wxNativeEncodingInfo *info)
-{
-    // we *must* return true for default encoding as otherwise wxFontMapper
-    // considers that we can't load any font and aborts with wxLogFatalError!
-    if ( encoding == wxFONTENCODING_SYSTEM )
-    {
-        info->facename.clear();
-        info->encoding = wxFONTENCODING_SYSTEM;
-    }
-
-    // pretend that we support everything, it's better than to always return
-    // false as the old code did
-    return true;
-}
-

 #else // GTK+ 1.x
 
 #ifdef __X__
 #else // GTK+ 1.x
 
 #ifdef __X__


@@ -348,7 +421,6 @@ bool wxGetNativeFontEncoding(wxFontEncoding encoding,
         #pragma message enable nosimpint
     #endif
 
         #pragma message enable nosimpint
     #endif
 

-    #include "wx/utils.h"       // for wxGetDisplay()

 #elif defined(__WXGTK__)
     // we have to declare struct tm to avoid problems with first forward
     // declaring it in C code (glib.h included from gdk.h does it) and then
 #elif defined(__WXGTK__)
     // we have to declare struct tm to avoid problems with first forward
     // declaring it in C code (glib.h included from gdk.h does it) and then


@@ -364,7 +436,7 @@ bool wxGetNativeFontEncoding(wxFontEncoding encoding,
 // private data
 // ----------------------------------------------------------------------------
 
 // private data
 // ----------------------------------------------------------------------------
 

-static wxHashTable *g_fontHash = (wxHashTable*) NULL;
+static wxHashTable *g_fontHash = NULL;

 
 // ----------------------------------------------------------------------------
 // private functions
 
 // ----------------------------------------------------------------------------
 // private functions


@@ -426,7 +498,7 @@ static wxNativeFont wxLoadQueryFont(int pointSize,
 bool wxNativeEncodingInfo::FromString(const wxString& s)
 {
     // use ";", not "-" because it may be part of encoding name
 bool wxNativeEncodingInfo::FromString(const wxString& s)
 {
     // use ";", not "-" because it may be part of encoding name

-    wxStringTokenizer tokenizer(s, _T(";"));
+    wxStringTokenizer tokenizer(s, wxT(";"));

 
     wxString encid = tokenizer.GetNextToken();
     long enc;
 
     wxString encid = tokenizer.GetNextToken();
     long enc;


@@ -451,10 +523,10 @@ bool wxNativeEncodingInfo::FromString(const wxString& s)
 wxString wxNativeEncodingInfo::ToString() const
 {
     wxString s;
 wxString wxNativeEncodingInfo::ToString() const
 {
     wxString s;

-    s << (long)encoding << _T(';') << xregistry << _T(';') << xencoding;
+    s << (long)encoding << wxT(';') << xregistry << wxT(';') << xencoding;

     if ( !facename.empty() )
     {
     if ( !facename.empty() )
     {

-        s << _T(';') << facename;
+        s << wxT(';') << facename;

     }
 
     return s;
     }
 
     return s;


@@ -471,11 +543,11 @@ void wxNativeFontInfo::Init()
 
 bool wxNativeFontInfo::FromString(const wxString& s)
 {
 
 bool wxNativeFontInfo::FromString(const wxString& s)
 {

-    wxStringTokenizer tokenizer(s, _T(";"));
+    wxStringTokenizer tokenizer(s, wxT(";"));

 
     // check the version
     wxString token = tokenizer.GetNextToken();
 
     // check the version
     wxString token = tokenizer.GetNextToken();

-    if ( token != _T('0') )
+    if ( token != wxT('0') )

         return false;
 
     xFontName = tokenizer.GetNextToken();
         return false;
 
     xFontName = tokenizer.GetNextToken();


@@ -490,7 +562,7 @@ bool wxNativeFontInfo::FromString(const wxString& s)
 wxString wxNativeFontInfo::ToString() const
 {
     // 0 is the version
 wxString wxNativeFontInfo::ToString() const
 {
     // 0 is the version

-    return wxString::Format(_T("%d;%s"), 0, GetXFontName().c_str());
+    return wxString::Format(wxT("%d;%s"), 0, GetXFontName().c_str());

 }
 
 bool wxNativeFontInfo::FromUserString(const wxString& s)
 }
 
 bool wxNativeFontInfo::FromUserString(const wxString& s)


@@ -512,12 +584,11 @@ bool wxNativeFontInfo::HasElements() const
 
 wxString wxNativeFontInfo::GetXFontComponent(wxXLFDField field) const
 {
 
 wxString wxNativeFontInfo::GetXFontComponent(wxXLFDField field) const
 {

-    wxCHECK_MSG( field < wxXLFD_MAX, wxEmptyString, _T("invalid XLFD field") );
+    wxCHECK_MSG( field < wxXLFD_MAX, wxEmptyString, wxT("invalid XLFD field") );

 
     if ( !HasElements() )
     {
 
     if ( !HasElements() )
     {

-        // const_cast
-        if ( !((wxNativeFontInfo *)this)->FromXFontName(xFontName) )
+        if ( !const_cast<wxNativeFontInfo *>(this)->FromXFontName(xFontName) )

             return wxEmptyString;
     }
 
             return wxEmptyString;
     }
 


@@ -527,7 +598,7 @@ wxString wxNativeFontInfo::GetXFontComponent(wxXLFDField field) const
 bool wxNativeFontInfo::FromXFontName(const wxString& fontname)
 {
     // TODO: we should be able to handle the font aliases here, but how?
 bool wxNativeFontInfo::FromXFontName(const wxString& fontname)
 {
     // TODO: we should be able to handle the font aliases here, but how?

-    wxStringTokenizer tokenizer(fontname, _T("-"));
+    wxStringTokenizer tokenizer(fontname, wxT("-"));

 
     // skip the leading, usually empty field (font name registry)
     if ( !tokenizer.HasMoreTokens() )
 
     // skip the leading, usually empty field (font name registry)
     if ( !tokenizer.HasMoreTokens() )


@@ -544,7 +615,7 @@ bool wxNativeFontInfo::FromXFontName(const wxString& fontname)
         }
 
         wxString field = tokenizer.GetNextToken();
         }
 
         wxString field = tokenizer.GetNextToken();

-        if ( !field.empty() && field != _T('*') )
+        if ( !field.empty() && field != wxT('*') )

         {
             // we're really initialized now
             m_isDefault = false;
         {
             // we're really initialized now
             m_isDefault = false;


@@ -571,11 +642,10 @@ wxString wxNativeFontInfo::GetXFontName() const
             wxString elt = fontElements[n];
             if ( elt.empty() && n != wxXLFD_ADDSTYLE )
             {
             wxString elt = fontElements[n];
             if ( elt.empty() && n != wxXLFD_ADDSTYLE )
             {

-                elt = _T('*');
+                elt = wxT('*');

             }
 
             }
 

-            // const_cast
-            ((wxNativeFontInfo *)this)->xFontName << _T('-') << elt;
+            const_cast<wxNativeFontInfo *>(this)->xFontName << wxT('-') << elt;

         }
     }
 
         }
     }
 


@@ -585,18 +655,17 @@ wxString wxNativeFontInfo::GetXFontName() const
 void
 wxNativeFontInfo::SetXFontComponent(wxXLFDField field, const wxString& value)
 {
 void
 wxNativeFontInfo::SetXFontComponent(wxXLFDField field, const wxString& value)
 {

-    wxCHECK_RET( field < wxXLFD_MAX, _T("invalid XLFD field") );
+    wxCHECK_RET( field < wxXLFD_MAX, wxT("invalid XLFD field") );

 
     // this class should be initialized with a valid font spec first and only
     // then the fields may be modified!
 
     // this class should be initialized with a valid font spec first and only
     // then the fields may be modified!

-    wxASSERT_MSG( !IsDefault(), _T("can't modify an uninitialized XLFD") );
+    wxASSERT_MSG( !IsDefault(), wxT("can't modify an uninitialized XLFD") );

 
     if ( !HasElements() )
     {
 
     if ( !HasElements() )
     {

-        // const_cast
-        if ( !((wxNativeFontInfo *)this)->FromXFontName(xFontName) )
+        if ( !const_cast<wxNativeFontInfo *>(this)->FromXFontName(xFontName) )

         {
         {

-            wxFAIL_MSG( _T("can't set font element for invalid XLFD") );
+            wxFAIL_MSG( wxT("can't set font element for invalid XLFD") );

 
             return;
         }
 
             return;
         }


@@ -638,18 +707,18 @@ wxFontStyle wxNativeFontInfo::GetStyle() const
         return wxFONTSTYLE_NORMAL;
     }
 
         return wxFONTSTYLE_NORMAL;
     }
 

-    switch ( s[0] )
+    switch ( s[0].GetValue() )

     {
         default:
             // again, unknown but consider normal by default
 
     {
         default:
             // again, unknown but consider normal by default
 

-        case _T('r'):
+        case wxT('r'):

             return wxFONTSTYLE_NORMAL;
 
             return wxFONTSTYLE_NORMAL;
 

-        case _T('i'):
+        case wxT('i'):

             return wxFONTSTYLE_ITALIC;
 
             return wxFONTSTYLE_ITALIC;
 

-        case _T('o'):
+        case wxT('o'):

             return wxFONTSTYLE_SLANT;
     }
 }
             return wxFONTSTYLE_SLANT;
     }
 }


@@ -657,9 +726,9 @@ wxFontStyle wxNativeFontInfo::GetStyle() const
 wxFontWeight wxNativeFontInfo::GetWeight() const
 {
     const wxString s = GetXFontComponent(wxXLFD_WEIGHT).MakeLower();
 wxFontWeight wxNativeFontInfo::GetWeight() const
 {
     const wxString s = GetXFontComponent(wxXLFD_WEIGHT).MakeLower();

-    if ( s.find(_T("bold")) != wxString::npos || s == _T("black") )
+    if ( s.find(wxT("bold")) != wxString::npos || s == wxT("black") )

         return wxFONTWEIGHT_BOLD;
         return wxFONTWEIGHT_BOLD;

-    else if ( s == _T("light") )
+    else if ( s == wxT("light") )

         return wxFONTWEIGHT_LIGHT;
 
     return wxFONTWEIGHT_NORMAL;
         return wxFONTWEIGHT_LIGHT;
 
     return wxFONTWEIGHT_NORMAL;


@@ -681,7 +750,7 @@ wxFontFamily wxNativeFontInfo::GetFamily() const
 {
     // and wxWidgets family -- to X foundry, but we have to translate it to
     // wxFontFamily somehow...
 {
     // and wxWidgets family -- to X foundry, but we have to translate it to
     // wxFontFamily somehow...

-    wxFAIL_MSG(_T("not implemented")); // GetXFontComponent(wxXLFD_FOUNDRY);
+    wxFAIL_MSG(wxT("not implemented")); // GetXFontComponent(wxXLFD_FOUNDRY);

 
     return wxFONTFAMILY_DEFAULT;
 }
 
     return wxFONTFAMILY_DEFAULT;
 }


@@ -689,14 +758,14 @@ wxFontFamily wxNativeFontInfo::GetFamily() const
 wxFontEncoding wxNativeFontInfo::GetEncoding() const
 {
     // we already have the code for this but need to refactor it first
 wxFontEncoding wxNativeFontInfo::GetEncoding() const
 {
     // we already have the code for this but need to refactor it first

-    wxFAIL_MSG( _T("not implemented") );
+    wxFAIL_MSG( wxT("not implemented") );

 
     return wxFONTENCODING_MAX;
 }
 
 void wxNativeFontInfo::SetPointSize(int pointsize)
 {
 
     return wxFONTENCODING_MAX;
 }
 
 void wxNativeFontInfo::SetPointSize(int pointsize)
 {

-    SetXFontComponent(wxXLFD_POINTSIZE, wxString::Format(_T("%d"), pointsize));
+    SetXFontComponent(wxXLFD_POINTSIZE, wxString::Format(wxT("%d"), pointsize));

 }
 
 void wxNativeFontInfo::SetStyle(wxFontStyle style)
 }
 
 void wxNativeFontInfo::SetStyle(wxFontStyle style)


@@ -705,18 +774,18 @@ void wxNativeFontInfo::SetStyle(wxFontStyle style)
     switch ( style )
     {
         case wxFONTSTYLE_ITALIC:
     switch ( style )
     {
         case wxFONTSTYLE_ITALIC:

-            s = _T('i');
+            s = wxT('i');

             break;
 
         case wxFONTSTYLE_SLANT:
             break;
 
         case wxFONTSTYLE_SLANT:

-            s = _T('o');
+            s = wxT('o');

             break;
 
         case wxFONTSTYLE_NORMAL:
             break;
 
         case wxFONTSTYLE_NORMAL:

-            s = _T('r');
+            s = wxT('r');

 
         default:
 
         default:

-            wxFAIL_MSG( _T("unknown wxFontStyle in wxNativeFontInfo::SetStyle") );
+            wxFAIL_MSG( wxT("unknown wxFontStyle in wxNativeFontInfo::SetStyle") );

             return;
     }
 
             return;
     }
 


@@ -729,19 +798,19 @@ void wxNativeFontInfo::SetWeight(wxFontWeight weight)
     switch ( weight )
     {
         case wxFONTWEIGHT_BOLD:
     switch ( weight )
     {
         case wxFONTWEIGHT_BOLD:

-            s = _T("bold");
+            s = wxT("bold");

             break;
 
         case wxFONTWEIGHT_LIGHT:
             break;
 
         case wxFONTWEIGHT_LIGHT:

-            s = _T("light");
+            s = wxT("light");

             break;
 
         case wxFONTWEIGHT_NORMAL:
             break;
 
         case wxFONTWEIGHT_NORMAL:

-            s = _T("medium");
+            s = wxT("medium");

             break;
 
         default:
             break;
 
         default:

-            wxFAIL_MSG( _T("unknown wxFontWeight in wxNativeFontInfo::SetWeight") );
+            wxFAIL_MSG( wxT("unknown wxFontWeight in wxNativeFontInfo::SetWeight") );

             return;
     }
 
             return;
     }
 


@@ -753,15 +822,21 @@ void wxNativeFontInfo::SetUnderlined(bool WXUNUSED(underlined))
     // can't do this under X
 }
 
     // can't do this under X
 }
 

-void wxNativeFontInfo::SetFaceName(const wxString& facename)
+void wxNativeFontInfo::SetStrikethrough(bool WXUNUSED(strikethrough))
+{
+    // this is not supported by Pango fonts neither
+}
+
+bool wxNativeFontInfo::SetFaceName(const wxString& facename)

 {
     SetXFontComponent(wxXLFD_FAMILY, facename);
 {
     SetXFontComponent(wxXLFD_FAMILY, facename);

+    return true;

 }
 
 void wxNativeFontInfo::SetFamily(wxFontFamily WXUNUSED(family))
 {
     // wxFontFamily -> X foundry, anyone?
 }
 
 void wxNativeFontInfo::SetFamily(wxFontFamily WXUNUSED(family))
 {
     // wxFontFamily -> X foundry, anyone?

-    wxFAIL_MSG( _T("not implemented") );
+    wxFAIL_MSG( wxT("not implemented") );

 
     // SetXFontComponent(wxXLFD_FOUNDRY, ...);
 }
 
     // SetXFontComponent(wxXLFD_FOUNDRY, ...);
 }


@@ -783,7 +858,7 @@ void wxNativeFontInfo::SetEncoding(wxFontEncoding encoding)
 bool wxGetNativeFontEncoding(wxFontEncoding encoding,
                              wxNativeEncodingInfo *info)
 {
 bool wxGetNativeFontEncoding(wxFontEncoding encoding,
                              wxNativeEncodingInfo *info)
 {

-    wxCHECK_MSG( info, false, _T("bad pointer in wxGetNativeFontEncoding") );
+    wxCHECK_MSG( info, false, wxT("bad pointer in wxGetNativeFontEncoding") );

 
     if ( encoding == wxFONTENCODING_DEFAULT )
     {
 
     if ( encoding == wxFONTENCODING_DEFAULT )
     {


@@ -871,8 +946,8 @@ bool wxGetNativeFontEncoding(wxFontEncoding encoding,
 bool wxTestFontEncoding(const wxNativeEncodingInfo& info)
 {
     wxString fontspec;
 bool wxTestFontEncoding(const wxNativeEncodingInfo& info)
 {
     wxString fontspec;

-    fontspec.Printf(_T("-*-%s-*-*-*-*-*-*-*-*-*-*-%s-%s"),
-                    !info.facename ? _T("*") : info.facename.c_str(),
+    fontspec.Printf(wxT("-*-%s-*-*-*-*-*-*-*-*-*-*-%s-%s"),
+                    !info.facename ? wxT("*") : info.facename.c_str(),

                     info.xregistry.c_str(),
                     info.xencoding.c_str());
 
                     info.xregistry.c_str(),
                     info.xencoding.c_str());
 


@@ -934,7 +1009,7 @@ wxNativeFont wxLoadQueryNearestFont(int pointSize,
         //
         //  Make sure point size is correct for scale factor.
         //
         //
         //  Make sure point size is correct for scale factor.
         //

-        wxStringTokenizer tokenizer(*xFontName, _T("-"), wxTOKEN_RET_DELIMS);
+        wxStringTokenizer tokenizer(*xFontName, wxT("-"), wxTOKEN_RET_DELIMS);

         wxString newFontName;
 
         for(int i = 0; i < 8; i++)
         wxString newFontName;
 
         for(int i = 0; i < 8; i++)


@@ -961,7 +1036,8 @@ wxNativeFont wxLoadQueryNearestFont(int pointSize,
 
         int i, round; // counters
 
 
         int i, round; // counters
 

-        // first round: search for equal, then for smaller and for larger size with the given weight and style
+        // first round: search for equal, then for smaller and for larger size
+        // with the given weight and style

         int testweight = weight;
         int teststyle = style;
 
         int testweight = weight;
         int teststyle = style;
 


@@ -1051,12 +1127,12 @@ wxNativeFont wxLoadQueryNearestFont(int pointSize,
                     // NULL or we'd crash in wxFont code
                     if ( !font )
                     {
                     // NULL or we'd crash in wxFont code
                     if ( !font )
                     {

-                        wxFAIL_MSG( _T("this encoding should be available!") );
+                        wxFAIL_MSG( wxT("this encoding should be available!") );

 
                         font = wxLoadQueryFont(-1,
                                                wxDEFAULT, wxNORMAL, wxNORMAL,
                                                false, wxEmptyString,
 
                         font = wxLoadQueryFont(-1,
                                                wxDEFAULT, wxNORMAL, wxNORMAL,
                                                false, wxEmptyString,

-                                               _T("*"), _T("*"),
+                                               wxT("*"), wxT("*"),

                                                xFontName);
                     }
                 }
                                                xFontName);
                     }
                 }


@@ -1076,7 +1152,7 @@ static bool wxTestFontSpec(const wxString& fontspec)
 {
     // some X servers will fail to load this font because there are too many
     // matches so we must test explicitly for this
 {
     // some X servers will fail to load this font because there are too many
     // matches so we must test explicitly for this

-    if ( fontspec == _T("-*-*-*-*-*-*-*-*-*-*-*-*-*-*") )
+    if ( fontspec == wxT("-*-*-*-*-*-*-*-*-*-*-*-*-*-*") )

     {
         return true;
     }
     {
         return true;
     }


@@ -1245,7 +1321,7 @@ static wxNativeFont wxLoadQueryFont(int pointSize,
             break;
 
         default:
             break;
 
         default:

-            wxFAIL_MSG(_T("unknown font style"));
+            wxFAIL_MSG(wxT("unknown font style"));

             // fall back to normal
 
         case wxNORMAL:
             // fall back to normal
 
         case wxNORMAL:


@@ -1353,11 +1429,11 @@ static wxNativeFont wxLoadQueryFont(int pointSize,
     wxString sizeSpec;
     if ( pointSize == -1 )
     {
     wxString sizeSpec;
     if ( pointSize == -1 )
     {

-        sizeSpec = _T('*');
+        sizeSpec = wxT('*');

     }
     else
     {
     }
     else
     {

-        sizeSpec.Printf(_T("%d"), pointSize);
+        sizeSpec.Printf(wxT("%d"), pointSize);

     }
 
     // construct the X font spec from our data
     }
 
     // construct the X font spec from our data


@@ -1398,9 +1474,7 @@ bool wxFontModule::OnInit()
 
 void wxFontModule::OnExit()
 {
 
 void wxFontModule::OnExit()
 {

-    delete g_fontHash;
-
-    g_fontHash = (wxHashTable *)NULL;
+    wxDELETE(g_fontHash);

 }
 
 #endif // GTK 2.0/1.x
 }
 
 #endif // GTK 2.0/1.x