X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1ecc4d808e6100aefda0f4097beeefeeab475ddd..b77b87881bae2e6306366d79e7fe160334b3d4a2:/src/gtk/font.cpp diff --git a/src/gtk/font.cpp b/src/gtk/font.cpp index 8518877b64..eef97f198b 100644 --- a/src/gtk/font.cpp +++ b/src/gtk/font.cpp @@ -1,883 +1,987 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: font.cpp +// Name: gtk/font.cpp // Purpose: // Author: Robert Roebling // Id: $Id$ -// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem -// Licence: wxWindows licence +// Copyright: (c) 1998 Robert Roebling and Julian Smart +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation "font.h" +// ============================================================================ +// declarations +// ============================================================================ + +// ---------------------------------------------------------------------------- +// headers +// ---------------------------------------------------------------------------- + +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) + #pragma implementation "font.h" #endif +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + #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/settings.h" + #include -//----------------------------------------------------------------------------- -// local data -//----------------------------------------------------------------------------- +#include "wx/gtk/private.h" +#include + +// ---------------------------------------------------------------------------- +// constants +// ---------------------------------------------------------------------------- -extern wxFontNameDirectory *wxTheFontNameDirectory; +// the default size (in points) for the fonts +static const int wxDEFAULT_FONT_SIZE = 12; -//----------------------------------------------------------------------------- -// wxFont -//----------------------------------------------------------------------------- +// ---------------------------------------------------------------------------- +// wxScaledFontList: maps the font sizes to the GDK fonts for the given font +// ---------------------------------------------------------------------------- -class wxFontRefData: public wxObjectRefData +WX_DECLARE_HASH_MAP(int, GdkFont *, wxIntegerHash, wxIntegerEqual, + wxScaledFontList); + +// ---------------------------------------------------------------------------- +// wxFontRefData +// ---------------------------------------------------------------------------- + +class wxFontRefData : public wxObjectRefData { public: + // 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); + + // from XFLD + wxFontRefData(const wxString& fontname); + + // copy ctor + wxFontRefData( const wxFontRefData& data ); - wxFontRefData(); - ~wxFontRefData(); + virtual ~wxFontRefData(); - wxList m_scaled_xfonts; - int m_pointSize; - int m_family, m_style, m_weight; - bool m_underlined; - int m_fontId; - char* m_faceName; + // do we have the native font info? + bool HasNativeFont() const + { +#ifdef __WXGTK20__ + // we always have a Pango font description + return TRUE; +#else // GTK 1.x + // only use m_nativeFontInfo if it had been initialized + return !m_nativeFontInfo.IsDefault(); +#endif // GTK 2.0/1.x + } - bool m_byXFontName; - GdkFont *m_font; +#ifndef __WXGTK20__ + // reinitilize the font with the gived XFLD + void ReInit(const wxString& fontname); +#endif - friend wxFont; + // 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); + + void SetNoAntiAliasing( bool no = TRUE ) { m_noAA = no; } + bool GetNoAntiAliasing() { return m_noAA; } + + // and this one also modifies all the other font data fields + void SetNativeFontInfo(const wxNativeFontInfo& info); + + // debugger helper: shows what the font really is + // + // VZ: I need this as my gdb either shows wildly wrong values or crashes + // when I ask it to "p fontRefData" :-( +#if defined(__WXDEBUG__) && !defined(__WXGTK20__) + 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, + int family, + int style, + int weight, + bool underlined, + const wxString& faceName, + wxFontEncoding encoding); + + // set all fields from (already initialized and valid) m_nativeFontInfo + void InitFromNative(); + +private: + // clear m_scaled_xfonts if any + void ClearGdkFonts(); + +#ifndef __WXGTK20__ + // the map of font sizes to "GdkFont *" + wxScaledFontList m_scaled_xfonts; +#endif // GTK 2.0/1.x + + int m_pointSize; + int m_family, + m_style, + m_weight; + bool m_underlined; + wxString m_faceName; + wxFontEncoding m_encoding; // Unused under GTK 2.0 + bool m_noAA; // No anti-aliasing + + // The native font info, basicly an XFLD under GTK 1.2 and + // the pango font description under GTK 2.0. + wxNativeFontInfo m_nativeFontInfo; + + friend class wxFont; }; -wxFontRefData::wxFontRefData() : m_scaled_xfonts(wxKEY_INTEGER) +// ---------------------------------------------------------------------------- +// wxFontRefData +// ---------------------------------------------------------------------------- + +void wxFontRefData::Init(int pointSize, + int family, + int style, + int weight, + bool underlined, + const wxString& faceName, + wxFontEncoding encoding) { - m_byXFontName = FALSE; - m_pointSize = 12; - m_family = wxSWISS; - m_style = wxNORMAL; - m_weight = wxNORMAL; - m_underlined = FALSE; - m_fontId = 0; - m_faceName = (char *) NULL; - m_font = (GdkFont *) NULL; + m_family = family == wxFONTFAMILY_DEFAULT ? wxFONTFAMILY_SWISS : family; + + m_faceName = faceName; + + // 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; + + m_noAA = FALSE; + +#ifdef __WXGTK20__ + // Create native font info + m_nativeFontInfo.description = pango_font_description_new(); + + // And set its values + if (!m_faceName.empty()) + { + pango_font_description_set_family( m_nativeFontInfo.description, wxGTK_CONV(m_faceName) ); + } + else + { + 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; + case wxFONTFAMILY_SWISS: + // SWISS = sans serif + default: + pango_font_description_set_family( m_nativeFontInfo.description, "sans" ); + break; + } + } + + SetStyle( m_style ); + SetPointSize( m_pointSize ); + SetWeight( m_weight ); +#endif // GTK 2.0 } -wxFontRefData::~wxFontRefData() +void wxFontRefData::InitFromNative() { - wxNode *node = m_scaled_xfonts.First(); - while (node) + m_noAA = FALSE; + +#ifdef __WXGTK20__ + // 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 )) { - GdkFont *font = (GdkFont*)node->Data(); - wxNode *next = node->Next(); - gdk_font_unref( font ); - node = next; + 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; } - if (m_faceName) + + switch (pango_font_description_get_weight( desc )) { - delete m_faceName; - m_faceName = (char *) NULL; + 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_font) gdk_font_unref( m_font ); -} -//----------------------------------------------------------------------------- + if (m_faceName == wxT("monospace")) + { + m_family = wxFONTFAMILY_TELETYPE; + } + else if (m_faceName == wxT("sans")) + { + m_family = wxFONTFAMILY_SWISS; + } + else if (m_faceName == wxT("serif")) + { + m_family = wxFONTFAMILY_ROMAN; + } + else + { + m_family = wxFONTFAMILY_UNKNOWN; + } -#define M_FONTDATA ((wxFontRefData *)m_refData) + // Pango description are never underlined (?) + m_underlined = FALSE; -IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject) + // Cannot we choose that + m_encoding = wxFONTENCODING_SYSTEM; +#else // GTK 1.x + // get the font parameters from the XLFD + // ------------------------------------- -wxFont::wxFont() -{ - if (wxTheFontList) wxTheFontList->Append( this ); -} + m_faceName = m_nativeFontInfo.GetXFontComponent(wxXLFD_FAMILY); -wxFont::wxFont( char *xFontName ) -{ - if (!xFontName) return; + m_weight = wxFONTWEIGHT_NORMAL; - m_refData = new wxFontRefData(); + 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; + } + } - M_FONTDATA->m_byXFontName = TRUE; - M_FONTDATA->m_font = gdk_font_load( xFontName ); -} + switch ( wxToupper(*m_nativeFontInfo. + GetXFontComponent(wxXLFD_SLANT).c_str()) ) + { + case _T('I'): // italique + m_style = wxFONTSTYLE_ITALIC; + break; -wxFont::wxFont(int PointSize, int FontIdOrFamily, int Style, int Weight, - bool Underlined, const char* Face) -{ - m_refData = new wxFontRefData(); + case _T('O'): // oblique + m_style = wxFONTSTYLE_SLANT; + break; - if (FontIdOrFamily == wxDEFAULT) FontIdOrFamily = wxSWISS; - M_FONTDATA->m_family = FontIdOrFamily; + default: + m_style = wxFONTSTYLE_NORMAL; + } - if ((M_FONTDATA->m_faceName = (Face) ? copystring(Face) : (char*)NULL) ) + long ptSize; + if ( m_nativeFontInfo.GetXFontComponent(wxXLFD_POINTSIZE).ToLong(&ptSize) ) { - M_FONTDATA->m_fontId = wxTheFontNameDirectory->FindOrCreateFontId( Face, FontIdOrFamily ); - M_FONTDATA->m_family = wxTheFontNameDirectory->GetFamily( FontIdOrFamily ); + // size in XLFD is in 10 point units + m_pointSize = (int)(ptSize / 10); } else { - M_FONTDATA->m_fontId = FontIdOrFamily; - M_FONTDATA->m_family = wxTheFontNameDirectory->GetFamily( FontIdOrFamily ); + m_pointSize = wxDEFAULT_FONT_SIZE; } - if (Style == wxDEFAULT) Style = wxNORMAL; - M_FONTDATA->m_style = Style; - if (Weight == wxDEFAULT) Weight = wxNORMAL; - M_FONTDATA->m_weight = Weight; - if (PointSize == wxDEFAULT) PointSize = 12; - M_FONTDATA->m_pointSize = PointSize; - M_FONTDATA->m_underlined = Underlined; - - if (wxTheFontList) wxTheFontList->Append( this ); -} + // 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; + } -wxFont::wxFont(int PointSize, const char *Face, int Family, int Style, - int Weight, bool Underlined) -{ - m_refData = new wxFontRefData(); + // X fonts are never underlined... + m_underlined = FALSE; - M_FONTDATA->m_fontId = wxTheFontNameDirectory->FindOrCreateFontId( Face, Family ); - M_FONTDATA->m_faceName = (Face) ? copystring(Face) : (char*)NULL; - M_FONTDATA->m_family = wxTheFontNameDirectory->GetFamily( M_FONTDATA->m_fontId ); - M_FONTDATA->m_style = Style; - M_FONTDATA->m_weight = Weight; - M_FONTDATA->m_pointSize = PointSize; - M_FONTDATA->m_underlined = Underlined; + // deal with font encoding + wxString + registry = m_nativeFontInfo.GetXFontComponent(wxXLFD_REGISTRY).Upper(), + encoding = m_nativeFontInfo.GetXFontComponent(wxXLFD_ENCODING).Upper(); - if (wxTheFontList) wxTheFontList->Append( this ); + 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 // GTK 2.0/1.x } -wxFont::wxFont( const wxFont& font ) +wxFontRefData::wxFontRefData( const wxFontRefData& data ) + : wxObjectRefData() { - Ref( font ); + m_pointSize = data.m_pointSize; + m_family = data.m_family; + m_style = data.m_style; + m_weight = data.m_weight; - if (wxTheFontList) wxTheFontList->Append( this ); -} + m_underlined = data.m_underlined; -wxFont::~wxFont() -{ - if (wxTheFontList) wxTheFontList->DeleteObject( this ); -} + m_faceName = data.m_faceName; + m_encoding = data.m_encoding; -wxFont& wxFont::operator = ( const wxFont& font ) -{ - if (*this == font) return (*this); - Ref( font ); - return *this; -} + m_noAA = data.m_noAA; -bool wxFont::operator == ( const wxFont& font ) -{ - return m_refData == font.m_refData; + // Forces a copy of the internal data. wxNativeFontInfo should probably + // have a copy ctor and assignment operator to fix this properly but that + // would break binary compatibility... + m_nativeFontInfo.FromString(data.m_nativeFontInfo.ToString()); } -bool wxFont::operator != ( const wxFont& font ) +wxFontRefData::wxFontRefData(int size, int family, int style, + int weight, bool underlined, + const wxString& faceName, + wxFontEncoding encoding) { - return m_refData != font.m_refData; + Init(size, family, style, weight, underlined, faceName, encoding); } -bool wxFont::Ok() const +wxFontRefData::wxFontRefData(const wxString& fontname) { - return (m_refData != NULL); -} + // VZ: FromString() should really work in both cases, doesn't it? +#ifdef __WXGTK20__ + m_nativeFontInfo.FromString( fontname ); +#else // GTK 1.x + m_nativeFontInfo.SetXFontName(fontname); +#endif // GTK 2.0/1.x -int wxFont::GetPointSize() const -{ - wxCHECK_MSG( Ok(), 0, "invalid font" ); - - return M_FONTDATA->m_pointSize; + InitFromNative(); } -wxString wxFont::GetFaceString() const +#ifndef __WXGTK20__ +void wxFontRefData::ReInit(const wxString& fontname) { - wxCHECK_MSG( Ok(), "", "invalid font" ); + m_nativeFontInfo.SetXFontName(fontname); - wxString s = wxTheFontNameDirectory->GetFontName( M_FONTDATA->m_fontId ); - return s; + InitFromNative(); } +#endif -wxString wxFont::GetFaceName() const +void wxFontRefData::ClearGdkFonts() { - wxCHECK_MSG( Ok(), "", "invalid font" ); +#ifndef __WXGTK20__ + for ( wxScaledFontList::iterator i = m_scaled_xfonts.begin(); + i != m_scaled_xfonts.end(); + ++i ) + { + GdkFont *font = i->second; + gdk_font_unref( font ); + } - wxString s = wxTheFontNameDirectory->GetFontName( M_FONTDATA->m_fontId ); - return s; + m_scaled_xfonts.clear(); +#endif // GTK 1.x } -int wxFont::GetFamily() const +wxFontRefData::~wxFontRefData() { - wxCHECK_MSG( Ok(), 0, "invalid font" ); - - return M_FONTDATA->m_family; + ClearGdkFonts(); } -wxString wxFont::GetFamilyString() const +// ---------------------------------------------------------------------------- +// wxFontRefData SetXXX() +// ---------------------------------------------------------------------------- + +void wxFontRefData::SetPointSize(int pointSize) { - wxCHECK_MSG( Ok(), "wxDEFAULT", "invalid font" ); + m_pointSize = pointSize; - switch (M_FONTDATA->m_family) +#ifdef __WXGTK20__ + // Get native info + PangoFontDescription *desc = m_nativeFontInfo.description; + + pango_font_description_set_size( desc, m_pointSize * PANGO_SCALE ); +#else + if ( HasNativeFont() ) { - case wxDECORATIVE: return wxString("wxDECORATIVE"); - case wxROMAN: return wxString("wxROMAN"); - case wxSCRIPT: return wxString("wxSCRIPT"); - case wxSWISS: return wxString("wxSWISS"); - case wxMODERN: return wxString("wxMODERN"); - case wxTELETYPE: return wxString("wxTELETYPE"); - default: return "wxDEFAULT"; - } + wxString size; + if ( pointSize == -1 ) + size = _T('*'); + else + size.Printf(_T("%d"), 10*pointSize); - return "wxDEFAULT"; + m_nativeFontInfo.SetXFontComponent(wxXLFD_POINTSIZE, size); + } +#endif } -int wxFont::GetFontId() const +void wxFontRefData::SetFamily(int family) { - wxCHECK_MSG( Ok(), 0, "invalid font" ); + m_family = family; - return M_FONTDATA->m_fontId; // stub + // TODO: what are we supposed to do with m_nativeFontInfo here? } -int wxFont::GetStyle() const +void wxFontRefData::SetStyle(int style) { - wxCHECK_MSG( Ok(), 0, "invalid font" ); - - return M_FONTDATA->m_style; -} + m_style = style; -wxString wxFont::GetStyleString() const -{ - wxCHECK_MSG( Ok(), "wxDEFAULT", "invalid font" ); +#ifdef __WXGTK20__ + // Get native info + PangoFontDescription *desc = m_nativeFontInfo.description; - switch (M_FONTDATA->m_style) + switch ( style ) { - case wxNORMAL: return wxString("wxNORMAL"); - case wxSLANT: return wxString("wxSLANT"); - case wxITALIC: return wxString("wxITALIC"); - default: return wxString("wxDEFAULT"); + 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; } +#else + if ( HasNativeFont() ) + { + wxString slant; + switch ( style ) + { + case wxFONTSTYLE_ITALIC: + slant = _T('i'); + break; - return wxString("wxDEFAULT"); -} + case wxFONTSTYLE_SLANT: + slant = _T('o'); + break; -int wxFont::GetWeight() const -{ - wxCHECK_MSG( Ok(), 0, "invalid font" ); + default: + wxFAIL_MSG( _T("unknown font style") ); + // fall through - return M_FONTDATA->m_weight; + case wxFONTSTYLE_NORMAL: + slant = _T('r'); + } + + m_nativeFontInfo.SetXFontComponent(wxXLFD_SLANT, slant); + } +#endif } -wxString wxFont::GetWeightString() const +void wxFontRefData::SetWeight(int weight) { - wxCHECK_MSG( Ok(), "wxDEFAULT", "invalid font" ); + m_weight = weight; - switch (M_FONTDATA->m_weight) +#ifdef __WXGTK20__ + PangoFontDescription *desc = m_nativeFontInfo.description; + switch ( weight ) { - case wxNORMAL: return wxString("wxNORMAL"); - case wxBOLD: return wxString("wxBOLD"); - case wxLIGHT: return wxString("wxLIGHT"); - default: return wxString("wxDEFAULT"); + case wxFONTWEIGHT_BOLD: + pango_font_description_set_weight(desc, PANGO_WEIGHT_BOLD); + break; + + case wxFONTWEIGHT_LIGHT: + pango_font_description_set_weight(desc, PANGO_WEIGHT_LIGHT); + break; + + default: + wxFAIL_MSG( _T("unknown font weight") ); + // fall through + + case wxFONTWEIGHT_NORMAL: + // unspecified + pango_font_description_set_weight(desc, PANGO_WEIGHT_NORMAL); } +#else //!__WXGTK20__ + if ( HasNativeFont() ) + { + wxString boldness; + switch ( weight ) + { + case wxFONTWEIGHT_BOLD: + boldness = _T("bold"); + break; - return wxString("wxDEFAULT"); -} + case wxFONTWEIGHT_LIGHT: + boldness = _T("light"); + break; -bool wxFont::GetUnderlined() const -{ - wxCHECK_MSG( Ok(), FALSE, "invalid font" ); + default: + wxFAIL_MSG( _T("unknown font weight") ); + // fall through - return M_FONTDATA->m_underlined; + case wxFONTWEIGHT_NORMAL: + // unspecified + boldness = _T("medium"); + } + + m_nativeFontInfo.SetXFontComponent(wxXLFD_WEIGHT, boldness); + } +#endif } -//----------------------------------------------------------------------------- -// get internal representation of font -//----------------------------------------------------------------------------- +void wxFontRefData::SetUnderlined(bool underlined) +{ + m_underlined = underlined; -// local help function -static GdkFont *wxLoadQueryNearestFont(int point_size, int fontid, - int style, int weight, - bool underlined); + // the XLFD doesn't have "underlined" field anyhow +} -GdkFont *wxFont::GetInternalFont(float scale) const +void wxFontRefData::SetFaceName(const wxString& facename) { - if (!Ok()) + m_faceName = facename; + +#ifndef __WXGTK20__ + if ( HasNativeFont() ) { - wxFAIL_MSG( "invalid font" ); - return (GdkFont*) NULL; + m_nativeFontInfo.SetXFontComponent(wxXLFD_FAMILY, facename); } +#endif +} - if (M_FONTDATA->m_byXFontName) return M_FONTDATA->m_font; - - long int_scale = long(scale * 100.0 + 0.5); // key for fontlist - int point_scale = (M_FONTDATA->m_pointSize * 10 * int_scale) / 100; - GdkFont *font = (GdkFont *) NULL; +void wxFontRefData::SetEncoding(wxFontEncoding encoding) +{ + m_encoding = encoding; - wxNode *node = M_FONTDATA->m_scaled_xfonts.Find(int_scale); - if (node) +#ifndef __WXGTK20__ + if ( HasNativeFont() ) { - font = (GdkFont*)node->Data(); - } - else - { - /* - if (int_scale == 100) printf( "int_scale.\n" ); - if (M_FONTDATA->m_style == wxSWISS) printf( "swiss.\n" ); - if (M_FONTDATA->m_pointSize == 12) printf( "12.\n" ); - if (M_FONTDATA->m_weight == wxNORMAL) printf( "normal.\n" ); - if (M_FONTDATA->m_underlined == FALSE) printf( "false.\n" ); - */ - 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)) + wxNativeEncodingInfo info; + if ( wxGetNativeFontEncoding(encoding, &info) ) { - font = gdk_font_load( "-adobe-helvetica-medium-r-normal--*-120-*-*-*-*-*-*" ); + m_nativeFontInfo.SetXFontComponent(wxXLFD_REGISTRY, info.xregistry); + m_nativeFontInfo.SetXFontComponent(wxXLFD_ENCODING, info.xencoding); } - else - { - font = wxLoadQueryNearestFont( point_scale, M_FONTDATA->m_fontId, M_FONTDATA->m_style, - M_FONTDATA->m_weight, M_FONTDATA->m_underlined ); - } - M_FONTDATA->m_scaled_xfonts.Append( int_scale, (wxObject*)font ); } - if (!font) - printf("could not load any font"); - // wxError("could not load any font", "wxFont"); - return font; +#endif } -//----------------------------------------------------------------------------- -// local utilities to find a X font -//----------------------------------------------------------------------------- - -static GdkFont *wxLoadQueryFont(int point_size, int fontid, int style, - int weight, bool WXUNUSED(underlined)) +void wxFontRefData::SetNativeFontInfo(const wxNativeFontInfo& info) { - char buffer[512]; - char *name = wxTheFontNameDirectory->GetScreenName( fontid, weight, style ); + // previously cached fonts shouldn't be used + ClearGdkFonts(); - if (!name) - name = "-*-*-*-*-*-*-*-%d-*-*-*-*-*-*"; - sprintf(buffer, name, point_size); + m_nativeFontInfo = info; - return gdk_font_load( buffer ); + // set all the other font parameters from the native font info + InitFromNative(); } -static GdkFont *wxLoadQueryNearestFont(int point_size, int fontid, - int style, int weight, - bool underlined) -{ - GdkFont *font; - - font = wxLoadQueryFont( point_size, fontid, style, weight, underlined ); +// ---------------------------------------------------------------------------- +// wxFont creation +// ---------------------------------------------------------------------------- - if (!font) { - // search up and down by stepsize 10 - int max_size = point_size + 20 * (1 + (point_size/180)); - int min_size = point_size - 20 * (1 + (point_size/180)); - int i; +IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject) - // Search for smaller size (approx.) - for (i=point_size-10; !font && i >= 10 && i >= min_size; i -= 10) - font = wxLoadQueryFont(i, fontid, style, weight, underlined); - // Search for larger size (approx.) - for (i=point_size+10; !font && i <= max_size; i += 10) - font = wxLoadQueryFont(i, fontid, style, weight, underlined); - // Try default family - if (!font && fontid != wxDEFAULT) - font = wxLoadQueryFont(point_size, wxDEFAULT, style, - weight, underlined); - // Bogus font - if (!font) - font = wxLoadQueryFont(120, wxDEFAULT, wxNORMAL, wxNORMAL, - underlined); - } - return font; +void wxFont::Init() +{ } -//----------------------------------------------------------------------------- -// face names and index functions -//----------------------------------------------------------------------------- - -static char *font_defaults[] = { - "FamilyDefault", "Default", - "FamilyRoman", "Roman", - "FamilyDecorative", "Decorative", - "FamilyModern", "Modern", - "FamilyTeletype", "Teletype", - "FamilySwiss", "Swiss", - "FamilyScript", "Script", - - "AfmMedium", "", - "AfmBold", "Bo", - "AfmLight", "", - "AfmStraight", "", - "AfmItalic", "${AfmSlant}", - "AfmSlant", "O", - "AfmRoman", "Ro", - "AfmTimes", "Times", - "AfmHelvetica", "Helv", - "AfmCourier", "Cour", - - "Afm___", "${AfmTimes,$[weight],$[style]}", - - "AfmTimes__", "${AfmTimes}${Afm$[weight]}${Afm$[style]}", - "AfmTimesMediumStraight", "${AfmTimes}${AfmRoman}", - "AfmTimesLightStraight", "${AfmTimes}${AfmRoman}", - "AfmTimes_Italic", "${AfmTimes}$[weight]${AfmItalic}", - "AfmTimes_Slant", "${AfmTimes}$[weight]${AfmItalic}", - - "AfmSwiss__", "${AfmHelvetica}${Afm$[weight]}${Afm$[style]}", - "AfmModern__", "${AfmCourier}${Afm$[weight]}${Afm$[style]}", - - "AfmTeletype__", "${AfmModern,$[weight],$[style]}", - - "PostScriptMediumStraight", "", - "PostScriptMediumItalic", "-Oblique", - "PostScriptMediumSlant", "-Oblique", - "PostScriptLightStraight", "", - "PostScriptLightItalic", "-Oblique", - "PostScriptLightSlant", "-Oblique", - "PostScriptBoldStraight", "-Bold", - "PostScriptBoldItalic", "-BoldOblique", - "PostScriptBoldSlant", "-BoldOblique", - -#if WX_NORMALIZED_PS_FONTS - "PostScript___", "${PostScriptTimes,$[weight],$[style]}", +wxFont::wxFont(const wxNativeFontInfo& info) +{ + Init(); + +#ifdef __WXGTK20__ + Create( info.GetPointSize(), + info.GetFamily(), + info.GetStyle(), + info.GetWeight(), + info.GetUnderlined(), + info.GetFaceName(), + info.GetEncoding() ); #else - "PostScriptRoman__", "${PostScriptTimes,$[weight],$[style]}", - "PostScript___", "LucidaSans${PostScript$[weight]$[style]}", + (void) Create(info.GetXFontName()); #endif +} - "PostScriptTimesMedium", "", - "PostScriptTimesLight", "", - "PostScriptTimesBold", "Bold", - - "PostScriptTimes__", "Times${PostScript$[weight]$[style]}", - "PostScriptTimesMediumStraight", "Times-Roman", - "PostScriptTimesLightStraight", "Times-Roman", - "PostScriptTimes_Slant", "Times-${PostScriptTimes$[weight]}Italic", - "PostScriptTimes_Italic", "Times-${PostScriptTimes$[weight]}Italic", - - "PostScriptSwiss__", "Helvetica${PostScript$[weight]$[style]}", - "PostScriptModern__", "Courier${PostScript$[weight]$[style]}", - - "PostScriptTeletype__", "${PostScriptModern,$[weight],$[style]}", - -#if !WX_NORMALIZED_PS_FONTS - "PostScriptScript__", "Zapf-Chancery-MediumItalic", -#endif +bool wxFont::Create( int pointSize, + int family, + int style, + int weight, + bool underlined, + const wxString& face, + wxFontEncoding encoding) +{ + UnRef(); - "ScreenMedium", "medium", - "ScreenBold", "bold", - "ScreenLight", "light", - "ScreenStraight", "r", - "ScreenItalic", "i", - "ScreenSlant", "o", - - "ScreenDefaultBase", "misc-fixed", - "ScreenRomanBase", "*-times", - "ScreenDecorativeBase", "*-helvetica", - "ScreenModernBase", "*-courier", - "ScreenTeletypeBase", "*-lucidatypewriter", - "ScreenSwissBase", "*-lucida", - "ScreenScriptBase", "*-zapfchancery", - - "ScreenStdSuffix", "-${Screen$[weight]}-${Screen$[style]}" - "-normal-*-*-%d-*-*-*-*-*-*", - - "Screen___", - "-${ScreenDefaultBase}${ScreenStdSuffix}", - "ScreenRoman__", - "-${ScreenRomanBase}${ScreenStdSuffix}", - "ScreenDecorative__", - "-${ScreenDecorativeBase}${ScreenStdSuffix}", - "ScreenModern__", - "-${ScreenModernBase}${ScreenStdSuffix}", - "ScreenTeletype__", - "-${ScreenTeletypeBase}${ScreenStdSuffix}", - "ScreenSwiss__", - "-${ScreenSwissBase}${ScreenStdSuffix}", - "ScreenScript__", - "-${ScreenScriptBase}${ScreenStdSuffix}", - (char *) NULL -}; + m_refData = new wxFontRefData(pointSize, family, style, weight, + underlined, face, encoding); -enum {wxWEIGHT_NORMAL, wxWEIGHT_BOLD, wxWEIGHT_LIGHT, wxNUM_WEIGHTS}; -enum {wxSTYLE_NORMAL, wxSTYLE_ITALIC, wxSTYLE_SLANT, wxNUM_STYLES}; + return TRUE; +} -static int WCoordinate(int w) +bool wxFont::Create(const wxString& fontname) { - switch (w) { - case wxBOLD: return wxWEIGHT_BOLD; - case wxLIGHT: return wxWEIGHT_LIGHT; - case wxNORMAL: - default: return wxWEIGHT_NORMAL; - } -}; + // VZ: does this really happen? + if ( fontname.empty() ) + { + *this = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT); -static int SCoordinate(int s) -{ - switch (s) { - case wxITALIC: return wxSTYLE_ITALIC; - case wxSLANT: return wxSTYLE_SLANT; - case wxNORMAL: - default: return wxSTYLE_NORMAL; + return TRUE; } -}; -//----------------------------------------------------------------------------- -// wxSuffixMap -//----------------------------------------------------------------------------- + m_refData = new wxFontRefData(fontname); -class wxSuffixMap { -public: - ~wxSuffixMap(); + return TRUE; +} - inline char *GetName(int weight, int style) +void wxFont::Unshare() +{ + if (!m_refData) { - return ( map [WCoordinate(weight)] [SCoordinate(style)] ); + m_refData = new wxFontRefData(); } + else + { + wxFontRefData* ref = new wxFontRefData(*(wxFontRefData*)m_refData); + UnRef(); + m_refData = ref; + } +} - char *map[wxNUM_WEIGHTS][wxNUM_STYLES]; - void Initialize(const char *, const char *); -}; +wxFont::~wxFont() +{ +} -//#if !USE_RESOURCES -#define wxGetResource(a, b, c) 0 -//#endif +// ---------------------------------------------------------------------------- +// accessors +// ---------------------------------------------------------------------------- -static void SearchResource(const char *prefix, const char **names, int count, char **v) +int wxFont::GetPointSize() const { - int k, i, j; - char resource[1024], **defaults, *internal; + wxCHECK_MSG( Ok(), 0, wxT("invalid font") ); - k = 1 << count; + return M_FONTDATA->m_pointSize; +} - *v = (char *) NULL; - internal = (char *) NULL; +wxString wxFont::GetFaceName() const +{ + wxCHECK_MSG( Ok(), wxT(""), wxT("invalid font") ); - for (i = 0; i < k; i++) { - strcpy(resource, prefix); - for (j = 0; j < count; j++) { - if (!(i & (1 << j))) - strcat(resource, names[j]); - else - strcat(resource, "_"); - } - if (wxGetResource(wxAPP_CLASS, (char *)resource, v)) - return; - if (!internal) { - defaults = font_defaults; - while (*defaults) { - if (!strcmp(*defaults, resource)) { - internal = defaults[1]; - break; - } - defaults += 2; - } - } - } - if (internal) - *v = copystring(internal); + return M_FONTDATA->m_faceName; } -wxSuffixMap::~wxSuffixMap() +int wxFont::GetFamily() const { - int k, j; + wxCHECK_MSG( Ok(), 0, wxT("invalid font") ); - for (k = 0; k < wxNUM_WEIGHTS; ++k) - for (j = 0; j < wxNUM_STYLES; ++j) - if (map[k][j]) { - delete[] map[k][j]; - map[k][j] = (char *) NULL; - } + return M_FONTDATA->m_family; } -void wxSuffixMap::Initialize(const char *resname, const char *devresname) +int wxFont::GetStyle() const { - const char *weight, *style; - char *v; - int i, j, k; - const char *names[3]; + wxCHECK_MSG( Ok(), 0, wxT("invalid font") ); - for (k = 0; k < wxNUM_WEIGHTS; k++) { - switch (k) { - case wxWEIGHT_NORMAL: weight = "Medium"; break; - case wxWEIGHT_LIGHT: weight = "Light"; break; - case wxWEIGHT_BOLD: - default: weight = "Bold"; - } - for (j = 0; j < wxNUM_STYLES; j++) { - switch (j) { - case wxSTYLE_NORMAL: style = "Straight"; break; - case wxSTYLE_ITALIC: style = "Italic"; break; - case wxSTYLE_SLANT: - default: style = "Slant"; - } - names[0] = resname; - names[1] = weight; - names[2] = style; - - SearchResource(devresname, names, 3, &v); - - /* Expand macros in the found string: */ -found: - int len, closer = 0, startpos = 0; - - len = (v ? strlen(v) : 0); - for (i = 0; i < len; i++) { - if (v[i] == '$' && ((v[i+1] == '[') || (v[i+1] == '{'))) { - startpos = i; - closer = (v[i+1] == '[') ? ']' : '}'; - ++i; - } else if (v[i] == closer) { - int newstrlen; - const char *r = (char *) NULL; bool delete_r = FALSE; - char *name; - - name = v + startpos + 2; - v[i] = 0; - - if (closer == '}') { - int i, count, len; - char **names; - - for (i = 0, count = 1; name[i]; i++) - if (name[i] == ',') - count++; - - len = i; - - names = new char*[count]; - names[0] = name; - for (i = 0, count = 1; i < len; i++) - if (name[i] == ',') { - names[count++] = name + i + 1; - name[i] = 0; - } - - SearchResource("", (const char **)names, count, (char **)&r); - delete_r = (r != 0); - delete[] names; - - if (!r) { - for (i = 0; i < len; i++) - if (!name[i]) - name[i] = ','; - r = ""; - printf("Bad resource name \"%s\" in font lookup\n", name); - } - } else if (!strcmp(name, "weight")) { - r = weight; - } else if (!strcmp(name, "style")) { - r = style; - } else if (!strcmp(name, "family")) { - r = resname; - } else { - r = ""; - printf("Bad font macro name \"%s\"\n", name); - } - - // add r to v - newstrlen = strlen(r); - char *naya = new char[startpos + newstrlen + len - i]; - memcpy(naya, v, startpos); - memcpy(naya + startpos, r, newstrlen); - memcpy(naya + startpos + newstrlen, v + i + 1, len - i); - if (delete_r) - delete[] (char*)r; - delete[] v; - v = naya; - - goto found; - } - } - /* We have a final value: */ - map[k][j] = v; - } - } + return M_FONTDATA->m_style; } -//----------------------------------------------------------------------------- -// wxFontNameItem -//----------------------------------------------------------------------------- +int wxFont::GetWeight() const +{ + wxCHECK_MSG( Ok(), 0, wxT("invalid font") ); -class wxFontNameItem : public wxObject { - DECLARE_DYNAMIC_CLASS(wxFontNameItem) -public: - wxFontNameItem(const char *name, int id, int family); - ~wxFontNameItem(); - - inline char* GetScreenName(int w, int s) {return screen.GetName(w, s);} - inline char* GetPostScriptName(int w, int s) {return printing.GetName(w, s);} - inline char* GetAFMName(int w, int s) {return afm.GetName(w, s);} - inline char* GetName() {return name;} - inline int GetFamily() {return family;} - inline int GetId() {return id;} - inline bool IsRoman() {return isroman;} -#if defined(__WXDEBUG__) - void Dump(ostream& str); -#endif + return M_FONTDATA->m_weight; +} - int id; - int family; - char *name; - wxSuffixMap screen, printing, afm; - bool isroman; -}; +bool wxFont::GetUnderlined() const +{ + wxCHECK_MSG( Ok(), FALSE, wxT("invalid font") ); -IMPLEMENT_ABSTRACT_CLASS(wxFontNameItem, wxObject) + return M_FONTDATA->m_underlined; +} -wxFontNameItem::wxFontNameItem(const char *Name, int Id, int Family) +wxFontEncoding wxFont::GetEncoding() const { - name = copystring(Name); - id = Id; - family = Family; + wxCHECK_MSG( Ok(), wxFONTENCODING_DEFAULT, wxT("invalid font") ); - screen. Initialize(name, "Screen"); - printing.Initialize(name, "PostScript"); - afm. Initialize(name, "Afm"); + return M_FONTDATA->m_encoding; } -wxFontNameItem::~wxFontNameItem() +bool wxFont::GetNoAntiAliasing() { - if (name) - delete[] name; - name = (char *) NULL; + wxCHECK_MSG( Ok(), wxFONTENCODING_DEFAULT, wxT("invalid font") ); + + return M_FONTDATA->m_noAA; } -#if defined(__WXDEBUG__) -void wxFontNameItem::Dump(ostream& str) +const wxNativeFontInfo *wxFont::GetNativeFontInfo() const { - str << "wxFontNameItem(" << name << ")"; + wxCHECK_MSG( Ok(), (wxNativeFontInfo *)NULL, wxT("invalid font") ); + +#ifndef __WXGTK20__ + 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") ); + +#ifndef __WXGTK20__ + 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'); + } #endif -//----------------------------------------------------------------------------- -// wxFontDirectory -//----------------------------------------------------------------------------- + return wxFontBase::IsFixedWidth(); +} -IMPLEMENT_DYNAMIC_CLASS(wxFontNameDirectory, wxObject) +// ---------------------------------------------------------------------------- +// change font attributes +// ---------------------------------------------------------------------------- -wxFontNameDirectory::wxFontNameDirectory() +void wxFont::SetPointSize(int pointSize) { - table = new wxHashTable(wxKEY_INTEGER, 20); - nextFontId = -1; + Unshare(); + + M_FONTDATA->SetPointSize(pointSize); } -wxFontNameDirectory::~wxFontNameDirectory() +void wxFont::SetFamily(int family) { - // Cleanup wxFontNameItems allocated - table->BeginFind(); - wxNode *node = table->Next(); - while (node) { - wxFontNameItem *item = (wxFontNameItem*)node->Data(); - delete item; - node = table->Next(); - } - delete table; + Unshare(); + + M_FONTDATA->SetFamily(family); } -int wxFontNameDirectory::GetNewFontId() +void wxFont::SetStyle(int style) { - return (nextFontId--); + Unshare(); + + M_FONTDATA->SetStyle(style); } -void wxFontNameDirectory::Initialize() +void wxFont::SetWeight(int weight) { - Initialize(wxDEFAULT, wxDEFAULT, "Default"); - Initialize(wxDECORATIVE, wxDECORATIVE, "Decorative"); - Initialize(wxROMAN, wxROMAN, "Roman"); - Initialize(wxMODERN, wxMODERN, "Modern"); - Initialize(wxTELETYPE, wxTELETYPE, "Teletype"); - Initialize(wxSWISS, wxSWISS, "Swiss"); - Initialize(wxSCRIPT, wxSCRIPT, "Script"); + Unshare(); + + M_FONTDATA->SetWeight(weight); } -void wxFontNameDirectory::Initialize(int fontid, int family, const char *resname) +void wxFont::SetFaceName(const wxString& faceName) { - char *fam, resource[256]; + Unshare(); - sprintf(resource, "Family%s", resname); - SearchResource((const char *)resource, (const char **) NULL, 0, (char **)&fam); - if (fam) { - if (!strcmp(fam, "Default")) family = wxDEFAULT; - else if (!strcmp(fam, "Roman")) family = wxROMAN; - else if (!strcmp(fam, "Decorative")) family = wxDECORATIVE; - else if (!strcmp(fam, "Modern")) family = wxMODERN; - else if (!strcmp(fam, "Teletype")) family = wxTELETYPE; - else if (!strcmp(fam, "Swiss")) family = wxSWISS; - else if (!strcmp(fam, "Script")) family = wxSCRIPT; - delete[] fam; // free resource - } - table->Put(fontid, new wxFontNameItem(resname, fontid, family)); + M_FONTDATA->SetFaceName(faceName); } -int wxFontNameDirectory::FindOrCreateFontId(const char *name, int family) +void wxFont::SetUnderlined(bool underlined) { - int id; + Unshare(); - // font exists -> return id - if ( (id = GetFontId(name)) ) return id; - // create new font - Initialize(id=GetNewFontId(), family, name); - return id; + M_FONTDATA->SetUnderlined(underlined); } -char *wxFontNameDirectory::GetScreenName(int fontid, int weight, int style) +void wxFont::SetEncoding(wxFontEncoding encoding) { - wxFontNameItem *item = (wxFontNameItem*)table->Get(fontid); // find font - if (item) - return item->GetScreenName(weight, style); - // font does not exist - return (char *) NULL; + Unshare(); + + M_FONTDATA->SetEncoding(encoding); } -char *wxFontNameDirectory::GetPostScriptName(int fontid, int weight, int style) +void wxFont::DoSetNativeFontInfo( const wxNativeFontInfo& info ) { - wxFontNameItem *item = (wxFontNameItem*)table->Get(fontid); // find font - if (item) - return item->GetPostScriptName(weight, style); - // font does not exist - return (char *) NULL; + Unshare(); + + M_FONTDATA->SetNativeFontInfo( info ); } -char *wxFontNameDirectory::GetAFMName(int fontid, int weight, int style) +void wxFont::SetNoAntiAliasing( bool no ) { - wxFontNameItem *item = (wxFontNameItem *)table->Get(fontid); // find font - if (item) - return item->GetAFMName(weight, style); - // font does not exist - return (char *) NULL; + Unshare(); + + M_FONTDATA->SetNoAntiAliasing( no ); } -char *wxFontNameDirectory::GetFontName(int fontid) +// ---------------------------------------------------------------------------- +// get internal representation of font +// ---------------------------------------------------------------------------- + +#ifndef __WXGTK20__ +static GdkFont *g_systemDefaultGuiFont = (GdkFont*) NULL; + +// this is also used from tbargtk.cpp and tooltip.cpp, hence extern +extern GdkFont *GtkGetDefaultGuiFont() { - wxFontNameItem *item = (wxFontNameItem *)table->Get(fontid); // find font - if (item) - return item->GetName(); - // font does not exist - return (char *) NULL; + if (!g_systemDefaultGuiFont) + { + GtkWidget *widget = gtk_button_new(); + GtkStyle *def = gtk_rc_get_style( widget ); + if (def) + { + g_systemDefaultGuiFont = gdk_font_ref( def->font ); + } + else + { + def = gtk_widget_get_default_style(); + if (def) + g_systemDefaultGuiFont = gdk_font_ref( def->font ); + } + gtk_widget_destroy( widget ); + } + else + { + // already have it, but ref it once more before returning + gdk_font_ref(g_systemDefaultGuiFont); + } + + return g_systemDefaultGuiFont; } -int wxFontNameDirectory::GetFontId(const char *name) +GdkFont *wxFont::GetInternalFont( float scale ) const { - wxNode *node; + GdkFont *font = (GdkFont *) NULL; - table->BeginFind(); + wxCHECK_MSG( Ok(), font, wxT("invalid font") ) - while ( (node = table->Next()) ) { - wxFontNameItem *item = (wxFontNameItem*)node->Data(); - if (!strcmp(name, item->name)) - return item->id; + long int_scale = long(scale * 100.0 + 0.5); // key for fontlist + int point_scale = (int)((M_FONTDATA->m_pointSize * 10 * int_scale) / 100); + + wxScaledFontList& list = M_FONTDATA->m_scaled_xfonts; + wxScaledFontList::iterator i = list.find(int_scale); + if ( i != list.end() ) + { + font = i->second; } - // font does not exist - return 0; -} + else // we don't have this font in this size yet + { + if (*this == wxSystemSettings::GetFont( wxSYS_DEFAULT_GUI_FONT)) + { + font = GtkGetDefaultGuiFont(); + } -int wxFontNameDirectory::GetFamily(int fontid) -{ - wxFontNameItem *item = (wxFontNameItem *)table->Get(fontid); + if ( !font ) + { + // do we have the XLFD? + if ( M_FONTDATA->HasNativeFont() ) + { + font = wxLoadFont(M_FONTDATA->m_nativeFontInfo.GetXFontName()); + } - if (item) - return item->family; - // font does not exist - return wxDEFAULT; + // 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->ReInit(xfontname); + } + } + } + + if ( font ) + { + list[int_scale] = 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; } +#endif // not GTK 2.0 +