X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9a83f860948059b0273b5cc6d9e43fadad3ebfca..1659164a6f06194b40de1eaa72d4035130891227:/src/unix/fontutil.cpp diff --git a/src/unix/fontutil.cpp b/src/unix/fontutil.cpp index 84b4e55790..23fc29e761 100644 --- a/src/unix/fontutil.cpp +++ b/src/unix/fontutil.cpp @@ -53,8 +53,8 @@ #include "wx/x11/private.h" #include "wx/gtk/private/string.h" - #define wxPANGO_CONV(s) (wxConvUTF8.cWX2MB((s))) - #define wxPANGO_CONV_BACK(s) (wxConvUTF8.cMB2WX((s))) + #define wxPANGO_CONV(s) s.utf8_str() + #define wxPANGO_CONV_BACK(s) wxString::FromUTF8Unchecked(s) #endif // ---------------------------------------------------------------------------- @@ -64,14 +64,24 @@ void wxNativeFontInfo::Init() { description = NULL; + m_underlined = false; + m_strikethrough = false; } void wxNativeFontInfo::Init(const wxNativeFontInfo& info) { if (info.description) + { description = pango_font_description_copy(info.description); + m_underlined = info.GetUnderlined(); + m_strikethrough = info.GetStrikethrough(); + } else + { description = NULL; + m_underlined = false; + m_strikethrough = false; + } } void wxNativeFontInfo::Free() @@ -130,7 +140,12 @@ wxFontWeight wxNativeFontInfo::GetWeight() const bool wxNativeFontInfo::GetUnderlined() const { - return false; + return m_underlined; +} + +bool wxNativeFontInfo::GetStrikethrough() const +{ + return m_strikethrough; } wxString wxNativeFontInfo::GetFaceName() const @@ -154,15 +169,12 @@ wxFontFamily wxNativeFontInfo::GetFamily() const // Check for some common fonts, to salvage what we can from the current // win32 centric wxFont API: - if (strncasecmp( family_text, "monospace", 9 ) == 0) + if (wxStrnicmp( family_text, "monospace", 9 ) == 0) ret = wxFONTFAMILY_TELETYPE; // begins with "Monospace" - else if (strncasecmp( family_text, "courier", 7 ) == 0) + 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 -#ifdef __WXGTK20__ - if (!gtk_check_version(2,4,0)) -#endif { PangoFontFamily **families; PangoFontFamily *family = NULL; @@ -187,7 +199,7 @@ wxFontFamily wxNativeFontInfo::GetFamily() const g_free(families); - // Some gtk+ systems might query for a non-existing font from + // 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" ); @@ -204,9 +216,9 @@ wxFontFamily wxNativeFontInfo::GetFamily() const ret = wxFONTFAMILY_SWISS; // contains "Sans" else if (strstr( family_text, "serif" ) != NULL || strstr( family_text, "Serif" ) != NULL) ret = wxFONTFAMILY_ROMAN; // contains "Serif" - else if (strncasecmp( family_text, "times", 5 ) == 0) + else if (wxStrnicmp( family_text, "times", 5 ) == 0) ret = wxFONTFAMILY_ROMAN; // begins with "Times" - else if (strncasecmp( family_text, "old", 3 ) == 0) + else if (wxStrnicmp( family_text, "old", 3 ) == 0) ret = wxFONTFAMILY_DECORATIVE; // begins with "Old" - "Old English", "Old Town" } @@ -260,11 +272,18 @@ void wxNativeFontInfo::SetWeight(wxFontWeight weight) } } -void wxNativeFontInfo::SetUnderlined(bool WXUNUSED(underlined)) +void wxNativeFontInfo::SetUnderlined(bool underlined) { - // wxWindowDCImpl::DoDrawText will take care of rendering font with - // the underline attribute! - wxFAIL_MSG( "not implemented" ); + // Pango doesn't have the underlined attribute so we store it separately + // (and handle it specially in wxWindowDCImpl::DoDrawText()). + m_underlined = underlined; +} + +void wxNativeFontInfo::SetStrikethrough(bool strikethrough) +{ + // As with the underlined attribute above, we handle this one separately as + // Pango doesn't support it as part of the font description. + m_strikethrough = strikethrough; } bool wxNativeFontInfo::SetFaceName(const wxString& facename) @@ -299,25 +318,34 @@ void wxNativeFontInfo::SetFamily(wxFontFamily family) 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("Serif")); facename.Add(wxS("DejaVu Serif")); + facename.Add(wxS("DejaVu LGC Serif")); + facename.Add(wxS("Bitstream Vera Serif")); + facename.Add(wxS("Liberation Serif")); facename.Add(wxS("FreeSerif")); + facename.Add(wxS("Luxi Serif")); facename.Add(wxS("Times New Roman")); + facename.Add(wxS("Century Schoolbook L")); + facename.Add(wxS("URW Bookman L")); + facename.Add(wxS("URW Palladio L")); 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("Monospace")); facename.Add(wxS("DejaVu Sans Mono")); - facename.Add(wxS("Nimbus Mono L")); + facename.Add(wxS("DejaVu LGC Sans Mono")); facename.Add(wxS("Bitstream Vera Sans Mono")); - facename.Add(wxS("Andale Mono")); - facename.Add(wxS("Lucida Sans Typewriter")); + facename.Add(wxS("Liberation Mono")); facename.Add(wxS("FreeMono")); + facename.Add(wxS("Luxi Mono")); facename.Add(wxS("Courier New")); + facename.Add(wxS("Lucida Sans Typewriter")); + facename.Add(wxS("Nimbus Mono L")); + facename.Add(wxS("Andale Mono")); facename.Add(wxS("Courier")); break; @@ -325,13 +353,17 @@ void wxNativeFontInfo::SetFamily(wxFontFamily family) case wxFONTFAMILY_DEFAULT: default: // corresponds to the sans-serif font family in the page linked above + facename.Add(wxS("Sans")); facename.Add(wxS("DejaVu Sans")); - facename.Add(wxS("URW Gothic L")); - facename.Add(wxS("Nimbus Sans L")); + facename.Add(wxS("DejaVu LGC Sans")); facename.Add(wxS("Bitstream Vera Sans")); - facename.Add(wxS("Lucida Sans")); - facename.Add(wxS("Arial")); + facename.Add(wxS("Liberation Sans")); facename.Add(wxS("FreeSans")); + facename.Add(wxS("Luxi Sans")); + facename.Add(wxS("Arial")); + facename.Add(wxS("Lucida Sans")); + facename.Add(wxS("Nimbus Sans L")); + facename.Add(wxS("URW Gothic L")); break; } @@ -345,6 +377,14 @@ void wxNativeFontInfo::SetEncoding(wxFontEncoding WXUNUSED(encoding)) bool wxNativeFontInfo::FromString(const wxString& s) { + wxString str(s); + + // Pango font description doesn't have 'underlined' or 'strikethrough' + // attributes, so we handle them specially by extracting them from the + // string before passing it to Pango. + m_underlined = str.StartsWith(wxS("underlined "), &str); + m_strikethrough = str.StartsWith(wxS("strikethrough "), &str); + if (description) pango_font_description_free( description ); @@ -355,7 +395,6 @@ bool wxNativeFontInfo::FromString(const wxString& s) // 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) ) @@ -387,8 +426,18 @@ bool wxNativeFontInfo::FromString(const wxString& s) wxString wxNativeFontInfo::ToString() const { wxGtkString str(pango_font_description_to_string( description )); - - return wxPANGO_CONV_BACK(str); + wxString desc = wxPANGO_CONV_BACK(str); + + // Augment the string with the attributes not handled by Pango. + // + // Notice that we must add them in the same order they are extracted in + // FromString() above. + if (m_strikethrough) + desc.insert(0, wxS("strikethrough ")); + if (m_underlined) + desc.insert(0, wxS("underlined ")); + + return desc; } bool wxNativeFontInfo::FromUserString(const wxString& s) @@ -581,8 +630,7 @@ wxString wxNativeFontInfo::GetXFontComponent(wxXLFDField field) const if ( !HasElements() ) { - // const_cast - if ( !((wxNativeFontInfo *)this)->FromXFontName(xFontName) ) + if ( !const_cast(this)->FromXFontName(xFontName) ) return wxEmptyString; } @@ -639,8 +687,7 @@ wxString wxNativeFontInfo::GetXFontName() const elt = wxT('*'); } - // const_cast - ((wxNativeFontInfo *)this)->xFontName << wxT('-') << elt; + const_cast(this)->xFontName << wxT('-') << elt; } } @@ -658,8 +705,7 @@ wxNativeFontInfo::SetXFontComponent(wxXLFDField field, const wxString& value) if ( !HasElements() ) { - // const_cast - if ( !((wxNativeFontInfo *)this)->FromXFontName(xFontName) ) + if ( !const_cast(this)->FromXFontName(xFontName) ) { wxFAIL_MSG( wxT("can't set font element for invalid XLFD") ); @@ -818,6 +864,11 @@ void wxNativeFontInfo::SetUnderlined(bool WXUNUSED(underlined)) // can't do this under X } +void wxNativeFontInfo::SetStrikethrough(bool WXUNUSED(strikethrough)) +{ + // this is not supported by Pango fonts neither +} + bool wxNativeFontInfo::SetFaceName(const wxString& facename) { SetXFontComponent(wxXLFD_FAMILY, facename); @@ -1027,7 +1078,7 @@ wxNativeFont wxLoadQueryNearestFont(int pointSize, int i, round; // counters - // first round: search for equal, then for smaller and for larger size + // first round: search for equal, then for smaller and for larger size // with the given weight and style int testweight = weight; int teststyle = style; @@ -1465,9 +1516,7 @@ bool wxFontModule::OnInit() void wxFontModule::OnExit() { - delete g_fontHash; - - g_fontHash = NULL; + wxDELETE(g_fontHash); } #endif // GTK 2.0/1.x