X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/655719367ac5e131d9642e5783f3ecf64d1a3385..ff58644a54af11b74b8e9b33a00de8496c531566:/src/gtk/font.cpp?ds=sidebyside diff --git a/src/gtk/font.cpp b/src/gtk/font.cpp index 3989eea3bf..bd108ebd67 100644 --- a/src/gtk/font.cpp +++ b/src/gtk/font.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: gtk/font.cpp +// Name: src/gtk/font.cpp // Purpose: // Author: Robert Roebling // Id: $Id$ @@ -15,26 +15,23 @@ // 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" + +#ifndef WX_PRECOMP + #include "wx/log.h" + #include "wx/utils.h" + #include "wx/settings.h" + #include "wx/cmndata.h" + #include "wx/gdicmn.h" +#endif + #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 #include "wx/gtk/private.h" -#include // ---------------------------------------------------------------------------- // constants @@ -43,18 +40,11 @@ // the default size (in points) for the fonts static const int wxDEFAULT_FONT_SIZE = 12; -// ---------------------------------------------------------------------------- -// wxScaledFontList: maps the font sizes to the GDK fonts for the given font -// ---------------------------------------------------------------------------- - -WX_DECLARE_HASH_MAP(int, GdkFont *, wxIntegerHash, wxIntegerEqual, - wxScaledFontList); - // ---------------------------------------------------------------------------- // wxFontRefData // ---------------------------------------------------------------------------- -class wxFontRefData : public wxObjectRefData +class wxFontRefData : public wxGDIRefData { public: // from broken down font parameters, also default ctor @@ -62,7 +52,7 @@ public: int family = wxFONTFAMILY_DEFAULT, int style = wxFONTSTYLE_NORMAL, int weight = wxFONTWEIGHT_NORMAL, - bool underlined = FALSE, + bool underlined = false, const wxString& faceName = wxEmptyString, wxFontEncoding encoding = wxFONTENCODING_DEFAULT); @@ -77,13 +67,8 @@ public: // 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 + return true; } // setters: all of them also take care to modify m_nativeFontInfo if we @@ -93,35 +78,15 @@ public: void SetStyle(int style); void SetWeight(int weight); void SetUnderlined(bool underlined); - void SetFaceName(const wxString& facename); + bool SetFaceName(const wxString& facename); void SetEncoding(wxFontEncoding encoding); - void SetNoAntiAliasing( bool no = TRUE ) { m_noAA = no; } - bool GetNoAntiAliasing() { return m_noAA; } + void SetNoAntiAliasing( bool no = true ) { m_noAA = no; } + bool GetNoAntiAliasing() const { 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, @@ -139,18 +104,13 @@ 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 + wxFontEncoding m_encoding; bool m_noAA; // No anti-aliasing // The native font info, basicly an XFLD under GTK 1.2 and @@ -160,6 +120,8 @@ private: friend class wxFont; }; +#define M_FONTDATA ((wxFontRefData*)m_refData) + // ---------------------------------------------------------------------------- // wxFontRefData // ---------------------------------------------------------------------------- @@ -188,17 +150,19 @@ void wxFontRefData::Init(int pointSize, m_underlined = underlined; m_encoding = encoding; + if ( m_encoding == wxFONTENCODING_DEFAULT ) + m_encoding = wxFont::GetDefaultEncoding(); - m_noAA = FALSE; + 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) ); + pango_font_description_set_family( m_nativeFontInfo.description, + wxGTK_CONV_SYS(m_faceName) ); } else { @@ -222,61 +186,26 @@ void wxFontRefData::Init(int pointSize, SetStyle( m_style ); SetPointSize( m_pointSize ); SetWeight( m_weight ); -#endif // GTK 2.0 } void wxFontRefData::InitFromNative() { - m_noAA = FALSE; + 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_faceName = wxGTK_CONV_BACK_SYS(pango_font_description_get_family(desc)); // Pango sometimes needs to have a size int pango_size = pango_font_description_get_size( desc ); if (pango_size == 0) - pango_font_description_set_size( desc, 12 * PANGO_SCALE); - - 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; - } + m_nativeFontInfo.SetPointSize(12); - 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; - } + m_pointSize = m_nativeFontInfo.GetPointSize(); + m_style = m_nativeFontInfo.GetStyle(); + m_weight = m_nativeFontInfo.GetWeight(); if (m_faceName == wxT("monospace")) { @@ -296,113 +225,14 @@ void wxFontRefData::InitFromNative() } // Pango description are never underlined (?) - m_underlined = FALSE; - - // Cannot we choose that - m_encoding = wxFONTENCODING_SYSTEM; -#else // GTK 1.x - // get the font parameters from the XLFD - // ------------------------------------- + m_underlined = false; - m_faceName = m_nativeFontInfo.GetXFontComponent(wxXLFD_FAMILY); - - m_weight = wxFONTWEIGHT_NORMAL; - - wxString w = m_nativeFontInfo.GetXFontComponent(wxXLFD_WEIGHT).Upper(); - if ( !w.empty() && w != _T('*') ) - { - // the test below catches all of BOLD, EXTRABOLD, DEMIBOLD, ULTRABOLD - // and BLACK - if ( ((w[0u] == _T('B') && (!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 = wxDEFAULT_FONT_SIZE; - } - - // examine the spacing: if the font is monospaced, assume wxTELETYPE - // family for compatibility with the old code which used it instead of - // IsFixedWidth() - if ( m_nativeFontInfo.GetXFontComponent(wxXLFD_SPACING).Upper() == _T('M') ) - { - m_family = wxFONTFAMILY_TELETYPE; - } - else // not monospaceed - { - // don't even try guessing it, it doesn't work for too many fonts - // anyhow - m_family = wxFONTFAMILY_UNKNOWN; - } - - // X fonts are never underlined... - m_underlined = FALSE; - - // deal with font encoding - wxString - registry = m_nativeFontInfo.GetXFontComponent(wxXLFD_REGISTRY).Upper(), - encoding = m_nativeFontInfo.GetXFontComponent(wxXLFD_ENCODING).Upper(); - - if ( registry == _T("ISO8859") ) - { - int cp; - if ( wxSscanf(encoding, wxT("%d"), &cp) == 1 ) - { - m_encoding = (wxFontEncoding)(wxFONTENCODING_ISO8859_1 + cp - 1); - } - } - else if ( registry == _T("MICROSOFT") ) - { - int cp; - if ( wxSscanf(encoding, wxT("cp125%d"), &cp) == 1 ) - { - m_encoding = (wxFontEncoding)(wxFONTENCODING_CP1250 + cp); - } - } - else if ( registry == _T("KOI8") ) - { - m_encoding = wxFONTENCODING_KOI8; - } - else // unknown encoding - { - // may be give a warning here? or use wxFontMapper? - m_encoding = wxFONTENCODING_SYSTEM; - } -#endif // GTK 2.0/1.x + // always with GTK+ 2 + m_encoding = wxFONTENCODING_UTF8; } wxFontRefData::wxFontRefData( const wxFontRefData& data ) - : wxObjectRefData() + : wxGDIRefData() { m_pointSize = data.m_pointSize; m_family = data.m_family; @@ -432,29 +262,13 @@ wxFontRefData::wxFontRefData(int size, int family, int style, wxFontRefData::wxFontRefData(const wxString& fontname) { - // VZ: FromString() should really work in both cases, doesn't it? -#ifdef __WXGTK20__ m_nativeFontInfo.FromString( fontname ); -#else // GTK 1.x - m_nativeFontInfo.SetXFontName(fontname); -#endif // GTK 2.0/1.x InitFromNative(); } void wxFontRefData::ClearGdkFonts() { -#ifndef __WXGTK20__ - for ( wxScaledFontList::iterator i = m_scaled_xfonts.begin(); - i != m_scaled_xfonts.end(); - ++i ) - { - GdkFont *font = i->second; - gdk_font_unref( font ); - } - - m_scaled_xfonts.clear(); -#endif // GTK 1.x } wxFontRefData::~wxFontRefData() @@ -470,23 +284,7 @@ void wxFontRefData::SetPointSize(int pointSize) { m_pointSize = pointSize; -#ifdef __WXGTK20__ - // Get native info - PangoFontDescription *desc = m_nativeFontInfo.description; - - pango_font_description_set_size( desc, m_pointSize * PANGO_SCALE ); -#else - if ( HasNativeFont() ) - { - wxString size; - if ( pointSize == -1 ) - size = _T('*'); - else - size.Printf(_T("%d"), 10*pointSize); - - m_nativeFontInfo.SetXFontComponent(wxXLFD_POINTSIZE, size); - } -#endif + m_nativeFontInfo.SetPointSize(pointSize); } void wxFontRefData::SetFamily(int family) @@ -500,102 +298,14 @@ void wxFontRefData::SetStyle(int style) { m_style = style; -#ifdef __WXGTK20__ - // 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; - } -#else - if ( HasNativeFont() ) - { - wxString slant; - switch ( style ) - { - case wxFONTSTYLE_ITALIC: - slant = _T('i'); - break; - - case wxFONTSTYLE_SLANT: - slant = _T('o'); - break; - - default: - wxFAIL_MSG( _T("unknown font style") ); - // fall through - - case wxFONTSTYLE_NORMAL: - slant = _T('r'); - } - - m_nativeFontInfo.SetXFontComponent(wxXLFD_SLANT, slant); - } -#endif + m_nativeFontInfo.SetStyle((wxFontStyle)style); } void wxFontRefData::SetWeight(int weight) { m_weight = weight; -#ifdef __WXGTK20__ - PangoFontDescription *desc = m_nativeFontInfo.description; - switch ( weight ) - { - 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; - - case wxFONTWEIGHT_LIGHT: - boldness = _T("light"); - break; - - default: - wxFAIL_MSG( _T("unknown font weight") ); - // fall through - - case wxFONTWEIGHT_NORMAL: - // unspecified - boldness = _T("medium"); - } - - m_nativeFontInfo.SetXFontComponent(wxXLFD_WEIGHT, boldness); - } -#endif + m_nativeFontInfo.SetWeight((wxFontWeight)weight); } void wxFontRefData::SetUnderlined(bool underlined) @@ -605,33 +315,16 @@ void wxFontRefData::SetUnderlined(bool underlined) // the XLFD doesn't have "underlined" field anyhow } -void wxFontRefData::SetFaceName(const wxString& facename) +bool wxFontRefData::SetFaceName(const wxString& facename) { m_faceName = facename; -#ifndef __WXGTK20__ - if ( HasNativeFont() ) - { - m_nativeFontInfo.SetXFontComponent(wxXLFD_FAMILY, facename); - } -#endif + return m_nativeFontInfo.SetFaceName(facename); } void wxFontRefData::SetEncoding(wxFontEncoding encoding) { m_encoding = encoding; - -#ifndef __WXGTK20__ - if ( HasNativeFont() ) - { - wxNativeEncodingInfo info; - if ( wxGetNativeFontEncoding(encoding, &info) ) - { - m_nativeFontInfo.SetXFontComponent(wxXLFD_REGISTRY, info.xregistry); - m_nativeFontInfo.SetXFontComponent(wxXLFD_ENCODING, info.xencoding); - } - } -#endif } void wxFontRefData::SetNativeFontInfo(const wxNativeFontInfo& info) @@ -651,15 +344,8 @@ void wxFontRefData::SetNativeFontInfo(const wxNativeFontInfo& info) IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject) -void wxFont::Init() -{ -} - wxFont::wxFont(const wxNativeFontInfo& info) { - Init(); - -#ifdef __WXGTK20__ Create( info.GetPointSize(), info.GetFamily(), info.GetStyle(), @@ -667,9 +353,6 @@ wxFont::wxFont(const wxNativeFontInfo& info) info.GetUnderlined(), info.GetFaceName(), info.GetEncoding() ); -#else - (void) Create(info.GetXFontName()); -#endif } bool wxFont::Create( int pointSize, @@ -685,7 +368,7 @@ bool wxFont::Create( int pointSize, m_refData = new wxFontRefData(pointSize, family, style, weight, underlined, face, encoding); - return TRUE; + return true; } bool wxFont::Create(const wxString& fontname) @@ -695,26 +378,12 @@ bool wxFont::Create(const wxString& fontname) { *this = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT); - return TRUE; + return true; } m_refData = new wxFontRefData(fontname); - return TRUE; -} - -void wxFont::Unshare() -{ - if (!m_refData) - { - m_refData = new wxFontRefData(); - } - else - { - wxFontRefData* ref = new wxFontRefData(*(wxFontRefData*)m_refData); - UnRef(); - m_refData = ref; - } + return true; } wxFont::~wxFont() @@ -729,54 +398,66 @@ int wxFont::GetPointSize() const { wxCHECK_MSG( Ok(), 0, wxT("invalid font") ); - return M_FONTDATA->m_pointSize; + return M_FONTDATA->HasNativeFont() ? M_FONTDATA->m_nativeFontInfo.GetPointSize() + : M_FONTDATA->m_pointSize; } wxString wxFont::GetFaceName() const { - wxCHECK_MSG( Ok(), wxT(""), wxT("invalid font") ); + wxCHECK_MSG( Ok(), wxEmptyString, wxT("invalid font") ); - return M_FONTDATA->m_faceName; + return M_FONTDATA->HasNativeFont() ? M_FONTDATA->m_nativeFontInfo.GetFaceName() + : M_FONTDATA->m_faceName; } int wxFont::GetFamily() const { wxCHECK_MSG( Ok(), 0, wxT("invalid font") ); - return M_FONTDATA->m_family; + int ret = M_FONTDATA->m_family; + if (M_FONTDATA->HasNativeFont()) + // wxNativeFontInfo::GetFamily is expensive, must not call more than once + ret = M_FONTDATA->m_nativeFontInfo.GetFamily(); + + if (ret == wxFONTFAMILY_DEFAULT) + ret = M_FONTDATA->m_family; + + return ret; } int wxFont::GetStyle() const { wxCHECK_MSG( Ok(), 0, wxT("invalid font") ); - return M_FONTDATA->m_style; + return M_FONTDATA->HasNativeFont() ? M_FONTDATA->m_nativeFontInfo.GetStyle() + : M_FONTDATA->m_style; } int wxFont::GetWeight() const { wxCHECK_MSG( Ok(), 0, wxT("invalid font") ); - return M_FONTDATA->m_weight; + return M_FONTDATA->HasNativeFont() ? M_FONTDATA->m_nativeFontInfo.GetWeight() + : M_FONTDATA->m_weight; } bool wxFont::GetUnderlined() const { - wxCHECK_MSG( Ok(), FALSE, wxT("invalid font") ); + wxCHECK_MSG( Ok(), false, wxT("invalid font") ); return M_FONTDATA->m_underlined; } wxFontEncoding wxFont::GetEncoding() const { - wxCHECK_MSG( Ok(), wxFONTENCODING_DEFAULT, wxT("invalid font") ); + wxCHECK_MSG( Ok(), wxFONTENCODING_SYSTEM, wxT("invalid font") ); return M_FONTDATA->m_encoding; } -bool wxFont::GetNoAntiAliasing() +bool wxFont::GetNoAntiAliasing() const { - wxCHECK_MSG( Ok(), wxFONTENCODING_DEFAULT, wxT("invalid font") ); + wxCHECK_MSG( Ok(), false, wxT("invalid font") ); return M_FONTDATA->m_noAA; } @@ -785,28 +466,12 @@ const wxNativeFontInfo *wxFont::GetNativeFontInfo() const { 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 + wxCHECK_MSG( Ok(), false, wxT("invalid font") ); return wxFontBase::IsFixedWidth(); } @@ -817,158 +482,74 @@ bool wxFont::IsFixedWidth() const void wxFont::SetPointSize(int pointSize) { - Unshare(); + AllocExclusive(); M_FONTDATA->SetPointSize(pointSize); } void wxFont::SetFamily(int family) { - Unshare(); + AllocExclusive(); M_FONTDATA->SetFamily(family); } void wxFont::SetStyle(int style) { - Unshare(); + AllocExclusive(); M_FONTDATA->SetStyle(style); } void wxFont::SetWeight(int weight) { - Unshare(); + AllocExclusive(); M_FONTDATA->SetWeight(weight); } -void wxFont::SetFaceName(const wxString& faceName) +bool wxFont::SetFaceName(const wxString& faceName) { - Unshare(); + AllocExclusive(); - M_FONTDATA->SetFaceName(faceName); + return M_FONTDATA->SetFaceName(faceName) && + wxFontBase::SetFaceName(faceName); } void wxFont::SetUnderlined(bool underlined) { - Unshare(); + AllocExclusive(); M_FONTDATA->SetUnderlined(underlined); } void wxFont::SetEncoding(wxFontEncoding encoding) { - Unshare(); + AllocExclusive(); M_FONTDATA->SetEncoding(encoding); } void wxFont::DoSetNativeFontInfo( const wxNativeFontInfo& info ) { - Unshare(); + AllocExclusive(); M_FONTDATA->SetNativeFontInfo( info ); } void wxFont::SetNoAntiAliasing( bool no ) { - Unshare(); + AllocExclusive(); M_FONTDATA->SetNoAntiAliasing( no ); } -// ---------------------------------------------------------------------------- -// 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() +wxGDIRefData* wxFont::CreateGDIRefData() const { - 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; + return new wxFontRefData; } -GdkFont *wxFont::GetInternalFont( float scale ) const +wxGDIRefData* wxFont::CloneGDIRefData(const wxGDIRefData* data) const { - GdkFont *font = (GdkFont *) NULL; - - wxCHECK_MSG( Ok(), font, wxT("invalid font") ) - - long int_scale = long(scale * 100.0 + 0.5); // key for fontlist - int point_scale = (int)((M_FONTDATA->m_pointSize * 10 * int_scale) / 100); - - wxScaledFontList& list = M_FONTDATA->m_scaled_xfonts; - wxScaledFontList::iterator i = list.find(int_scale); - if ( i != list.end() ) - { - font = i->second; - } - else // we don't have this font in this size yet - { - if (*this == wxSystemSettings::GetFont( wxSYS_DEFAULT_GUI_FONT)) - { - font = GtkGetDefaultGuiFont(); - } - - if ( !font ) - { - // do we have the XLFD? - if ( M_FONTDATA->HasNativeFont() ) - { - font = wxLoadFont(M_FONTDATA->m_nativeFontInfo.GetXFontName()); - } - - // no XLFD of no exact match - try the approximate one now - if ( !font ) - { - wxString xfontname; - font = wxLoadQueryNearestFont( point_scale, - M_FONTDATA->m_family, - M_FONTDATA->m_style, - M_FONTDATA->m_weight, - M_FONTDATA->m_underlined, - M_FONTDATA->m_faceName, - M_FONTDATA->m_encoding, - &xfontname); - } - } - - if ( font ) - { - 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; + return new wxFontRefData(*wx_static_cast(const wxFontRefData*, data)); } -#endif // not GTK 2.0 -