X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/cb362386011324baf3949aa9bbd7c545e5ebed69..9d4ca3aa8f594848a8f68140b25ec86549e12e98:/src/gtk/font.cpp diff --git a/src/gtk/font.cpp b/src/gtk/font.cpp index 97c51a8968..15909254a4 100644 --- a/src/gtk/font.cpp +++ b/src/gtk/font.cpp @@ -20,14 +20,19 @@ #endif #include "wx/font.h" +#include "wx/fontutil.h" +#include "wx/cmndata.h" #include "wx/utils.h" #include "wx/log.h" #include "wx/gdicmn.h" #include "wx/tokenzr.h" +#include "wx/settings.h" #include -#include "gdk/gdk.h" +#include +#include +#include // ---------------------------------------------------------------------------- // wxFontRefData @@ -66,7 +71,9 @@ private: wxString m_faceName; wxFontEncoding m_encoding; - friend wxFont; + wxNativeFontInfo m_nativeFontInfo; + + friend class wxFont; }; // ============================================================================ @@ -115,15 +122,16 @@ wxFontRefData::wxFontRefData( const wxFontRefData& data ) : m_scaled_xfonts(wxKEY_INTEGER) { Init(data.m_pointSize, data.m_family, data.m_style, data.m_weight, - data.m_underlined, data.m_faceName, data.m_encoding); + data.m_underlined, data.m_faceName, data.m_encoding); } wxFontRefData::wxFontRefData(int size, int family, int style, - int weight, bool underlined, const wxString& faceName, wxFontEncoding encoding ) + int weight, bool underlined, + const wxString& faceName, + wxFontEncoding encoding) : m_scaled_xfonts(wxKEY_INTEGER) { - Init(size, family, style, weight, - underlined, faceName, encoding); + Init(size, family, style, weight, underlined, faceName, encoding); } wxFontRefData::~wxFontRefData() @@ -146,26 +154,54 @@ IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject) void wxFont::Init() { - if (wxTheFontList) - wxTheFontList->Append( this ); } -wxFont::wxFont( GdkFont *WXUNUSED(font), char *xFontName ) +wxFont::wxFont(const wxNativeFontInfo& info) { - if (!xFontName) - return; - Init(); + Create(info.xFontName); +} + +bool wxFont::Create(const wxNativeFontInfo& info) +{ + return Create(info.xFontName); +} + +bool wxFont::Create( int pointSize, + int family, + int style, + int weight, + bool underlined, + const wxString& face, + wxFontEncoding encoding) +{ + m_refData = new wxFontRefData(pointSize, family, style, weight, + underlined, face, encoding); + + return TRUE; +} + +bool wxFont::Create(const wxString& fontname, wxFontEncoding enc) +{ + if( !fontname ) + { + *this = wxSystemSettings::GetSystemFont( wxSYS_DEFAULT_GUI_FONT); + return TRUE; + } + m_refData = new wxFontRefData(); + M_FONTDATA->m_nativeFontInfo.xFontName = fontname; // X font name + wxString tmp; - wxString fontname( xFontName ); wxStringTokenizer tn( fontname, wxT("-") ); + tn.GetNextToken(); // skip initial empty token tn.GetNextToken(); // foundry + M_FONTDATA->m_faceName = tn.GetNextToken(); // family tmp = tn.GetNextToken().MakeUpper(); // weight @@ -177,7 +213,7 @@ wxFont::wxFont( GdkFont *WXUNUSED(font), char *xFontName ) if (tmp == wxT("LIGHT")) M_FONTDATA->m_weight = wxLIGHT; if (tmp == wxT("THIN")) M_FONTDATA->m_weight = wxLIGHT; - + tmp = tn.GetNextToken().MakeUpper(); // slant if (tmp == wxT("I")) M_FONTDATA->m_style = wxITALIC; if (tmp == wxT("O")) M_FONTDATA->m_style = wxITALIC; @@ -187,8 +223,11 @@ wxFont::wxFont( GdkFont *WXUNUSED(font), char *xFontName ) tn.GetNextToken(); // pixel size tmp = tn.GetNextToken(); // pointsize - int num = wxStrtol (tmp.c_str(), (wxChar **) NULL, 10); - M_FONTDATA->m_pointSize = num / 10; + if (tmp != wxT("*")) + { + long num = wxStrtol (tmp.c_str(), (wxChar **) NULL, 10); + M_FONTDATA->m_pointSize = (int)(num / 10); + } tn.GetNextToken(); // x-res tn.GetNextToken(); // y-res @@ -211,45 +250,38 @@ wxFont::wxFont( GdkFont *WXUNUSED(font), char *xFontName ) tn.GetNextToken(); // avg width // deal with font encoding - wxString registry = tn.GetNextToken().MakeUpper(), - encoding = tn.GetNextToken().MakeUpper(); - - if ( registry == _T("ISO8859") ) + M_FONTDATA->m_encoding = enc; + if ( M_FONTDATA->m_encoding == wxFONTENCODING_SYSTEM ) { - int cp; - if ( wxSscanf(encoding, wxT("%d"), &cp) == 1 ) + wxString registry = tn.GetNextToken().MakeUpper(), + encoding = tn.GetNextToken().MakeUpper(); + + if ( registry == _T("ISO8859") ) { - M_FONTDATA->m_encoding = - (wxFontEncoding)(wxFONTENCODING_ISO8859_1 + cp - 1); + int cp; + if ( wxSscanf(encoding, wxT("%d"), &cp) == 1 ) + { + M_FONTDATA->m_encoding = + (wxFontEncoding)(wxFONTENCODING_ISO8859_1 + cp - 1); + } } - } - else if ( registry == _T("MICROSOFT") ) - { - int cp; - if ( wxSscanf(encoding, wxT("cp125%d"), &cp) == 1 ) + else if ( registry == _T("MICROSOFT") ) { - M_FONTDATA->m_encoding = - (wxFontEncoding)(wxFONTENCODING_CP1250 + cp); + int cp; + if ( wxSscanf(encoding, wxT("cp125%d"), &cp) == 1 ) + { + M_FONTDATA->m_encoding = + (wxFontEncoding)(wxFONTENCODING_CP1250 + cp); + } } + else if ( registry == _T("KOI8") ) + { + M_FONTDATA->m_encoding = wxFONTENCODING_KOI8; + } + //else: unknown encoding - may be give a warning here? + else + return FALSE; } - else if ( registry == _T("KOI8") ) - { - M_FONTDATA->m_encoding = wxFONTENCODING_KOI8; - } - //else: unknown encoding - may be give a warning here? -} - -bool wxFont::Create( int pointSize, - int family, - int style, - int weight, - bool underlined, - const wxString& face, - wxFontEncoding encoding ) -{ - m_refData = new wxFontRefData(pointSize, family, style, weight, - underlined, face, encoding); - return TRUE; } @@ -269,8 +301,6 @@ void wxFont::Unshare() wxFont::~wxFont() { - if (wxTheFontList) - wxTheFontList->DeleteObject( this ); } // ---------------------------------------------------------------------------- @@ -327,6 +357,17 @@ wxFontEncoding wxFont::GetEncoding() const return M_FONTDATA->m_encoding; } +wxNativeFontInfo *wxFont::GetNativeFontInfo() const +{ + wxCHECK_MSG( Ok(), (wxNativeFontInfo *)NULL, wxT("invalid font") ); + + if(M_FONTDATA->m_nativeFontInfo.xFontName.IsEmpty()) + GetInternalFont(); + + return new wxNativeFontInfo(M_FONTDATA->m_nativeFontInfo); +} + + // ---------------------------------------------------------------------------- // change font attributes // ---------------------------------------------------------------------------- @@ -336,6 +377,7 @@ void wxFont::SetPointSize(int pointSize) Unshare(); M_FONTDATA->m_pointSize = pointSize; + M_FONTDATA->m_nativeFontInfo.xFontName.Clear(); // invalid now } void wxFont::SetFamily(int family) @@ -343,6 +385,7 @@ void wxFont::SetFamily(int family) Unshare(); M_FONTDATA->m_family = family; + M_FONTDATA->m_nativeFontInfo.xFontName.Clear(); // invalid now } void wxFont::SetStyle(int style) @@ -350,6 +393,7 @@ void wxFont::SetStyle(int style) Unshare(); M_FONTDATA->m_style = style; + M_FONTDATA->m_nativeFontInfo.xFontName.Clear(); // invalid now } void wxFont::SetWeight(int weight) @@ -357,6 +401,7 @@ void wxFont::SetWeight(int weight) Unshare(); M_FONTDATA->m_weight = weight; + M_FONTDATA->m_nativeFontInfo.xFontName.Clear(); // invalid now } void wxFont::SetFaceName(const wxString& faceName) @@ -364,6 +409,7 @@ void wxFont::SetFaceName(const wxString& faceName) Unshare(); M_FONTDATA->m_faceName = faceName; + M_FONTDATA->m_nativeFontInfo.xFontName.Clear(); // invalid now } void wxFont::SetUnderlined(bool underlined) @@ -378,12 +424,49 @@ void wxFont::SetEncoding(wxFontEncoding encoding) Unshare(); M_FONTDATA->m_encoding = encoding; + M_FONTDATA->m_nativeFontInfo.xFontName.Clear(); // invalid now +} + +void wxFont::SetNativeFontInfo(const wxNativeFontInfo& info) +{ + Unshare(); + + M_FONTDATA->m_nativeFontInfo = info; } // ---------------------------------------------------------------------------- // get internal representation of font // ---------------------------------------------------------------------------- +static GdkFont *g_systemDefaultGuiFont = (GdkFont*) NULL; + +GdkFont *GtkGetDefaultGuiFont() +{ + 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; +} + GdkFont *wxFont::GetInternalFont( float scale ) const { if (!Ok()) @@ -394,7 +477,7 @@ GdkFont *wxFont::GetInternalFont( float scale ) const } long int_scale = long(scale * 100.0 + 0.5); /* key for fontlist */ - int point_scale = (M_FONTDATA->m_pointSize * 10 * int_scale) / 100; + int point_scale = (int)((M_FONTDATA->m_pointSize * 10 * int_scale) / 100); GdkFont *font = (GdkFont *) NULL; wxNode *node = M_FONTDATA->m_scaled_xfonts.Find(int_scale); @@ -404,18 +487,11 @@ GdkFont *wxFont::GetInternalFont( float scale ) const } else { -#if 0 - if ((int_scale == 100) && - (M_FONTDATA->m_family == wxSWISS) && - (M_FONTDATA->m_style == wxNORMAL) && - (M_FONTDATA->m_pointSize == 12) && - (M_FONTDATA->m_weight == wxNORMAL) && - (M_FONTDATA->m_underlined == FALSE)) + if (*this == wxSystemSettings::GetSystemFont( wxSYS_DEFAULT_GUI_FONT)) { - font = gdk_font_load( "-adobe-helvetica-medium-r-normal--*-120-*-*-*-*-*-*" ); + font = GtkGetDefaultGuiFont(); } - else -#endif // 0 + if (!font) { font = wxLoadQueryNearestFont( point_scale, M_FONTDATA->m_family, @@ -423,16 +499,16 @@ GdkFont *wxFont::GetInternalFont( float scale ) const M_FONTDATA->m_weight, M_FONTDATA->m_underlined, M_FONTDATA->m_faceName, - M_FONTDATA->m_encoding ); + M_FONTDATA->m_encoding, + &M_FONTDATA->m_nativeFontInfo.xFontName ); } M_FONTDATA->m_scaled_xfonts.Append( int_scale, (wxObject*)font ); } - if (!font) - { - wxLogError(wxT("could not load any font")); - } + // it's quite useless to make it a wxCHECK because we're going to crash + // anyhow... + wxASSERT_MSG( font, wxT("could not load any font?") ); return font; }