X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6aea1e4a7067d8e7cbac03833b64a363baefcb16..afab8b85c4bdeb11a248c57d13e9bcfa14149ef8:/src/unix/fontutil.cpp?ds=sidebyside diff --git a/src/unix/fontutil.cpp b/src/unix/fontutil.cpp index 03e3f6dee3..4eecb5009a 100644 --- a/src/unix/fontutil.cpp +++ b/src/unix/fontutil.cpp @@ -4,7 +4,6 @@ // Author: Vadim Zeitlin // Modified by: // Created: 05.11.99 -// RCS-ID: $Id$ // Copyright: (c) Vadim Zeitlin // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -29,12 +28,12 @@ #ifndef WX_PRECOMP #include "wx/app.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 +#include "wx/encinfo.h" #include "wx/fontmap.h" #include "wx/tokenzr.h" #include "wx/fontenum.h" @@ -53,8 +52,8 @@ #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 +63,24 @@ 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 +139,12 @@ 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 +168,12 @@ 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 +198,7 @@ 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 +215,9 @@ 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 +271,18 @@ 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 +317,34 @@ 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 +352,17 @@ 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 +376,14 @@ 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 +394,6 @@ 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 +425,18 @@ 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) @@ -491,7 +539,7 @@ static wxNativeFont wxLoadQueryFont(int pointSize, 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; @@ -516,10 +564,10 @@ bool wxNativeEncodingInfo::FromString(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() ) { - s << _T(';') << facename; + s << wxT(';') << facename; } return s; @@ -536,11 +584,11 @@ void wxNativeFontInfo::Init() bool wxNativeFontInfo::FromString(const wxString& s) { - wxStringTokenizer tokenizer(s, _T(";")); + wxStringTokenizer tokenizer(s, wxT(";")); // check the version wxString token = tokenizer.GetNextToken(); - if ( token != _T('0') ) + if ( token != wxT('0') ) return false; xFontName = tokenizer.GetNextToken(); @@ -555,7 +603,7 @@ bool wxNativeFontInfo::FromString(const wxString& s) 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) @@ -577,12 +625,11 @@ bool wxNativeFontInfo::HasElements() 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() ) { - // const_cast - if ( !((wxNativeFontInfo *)this)->FromXFontName(xFontName) ) + if ( !const_cast(this)->FromXFontName(xFontName) ) return wxEmptyString; } @@ -592,7 +639,7 @@ 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? - wxStringTokenizer tokenizer(fontname, _T("-")); + wxStringTokenizer tokenizer(fontname, wxT("-")); // skip the leading, usually empty field (font name registry) if ( !tokenizer.HasMoreTokens() ) @@ -609,7 +656,7 @@ bool wxNativeFontInfo::FromXFontName(const wxString& fontname) } wxString field = tokenizer.GetNextToken(); - if ( !field.empty() && field != _T('*') ) + if ( !field.empty() && field != wxT('*') ) { // we're really initialized now m_isDefault = false; @@ -636,11 +683,10 @@ wxString wxNativeFontInfo::GetXFontName() const wxString elt = fontElements[n]; if ( elt.empty() && n != wxXLFD_ADDSTYLE ) { - elt = _T('*'); + elt = wxT('*'); } - // const_cast - ((wxNativeFontInfo *)this)->xFontName << _T('-') << elt; + const_cast(this)->xFontName << wxT('-') << elt; } } @@ -650,18 +696,17 @@ wxString wxNativeFontInfo::GetXFontName() const 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! - wxASSERT_MSG( !IsDefault(), _T("can't modify an uninitialized XLFD") ); + wxASSERT_MSG( !IsDefault(), wxT("can't modify an uninitialized XLFD") ); if ( !HasElements() ) { - // const_cast - if ( !((wxNativeFontInfo *)this)->FromXFontName(xFontName) ) + if ( !const_cast(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; } @@ -708,13 +753,13 @@ wxFontStyle wxNativeFontInfo::GetStyle() const default: // again, unknown but consider normal by default - case _T('r'): + case wxT('r'): return wxFONTSTYLE_NORMAL; - case _T('i'): + case wxT('i'): return wxFONTSTYLE_ITALIC; - case _T('o'): + case wxT('o'): return wxFONTSTYLE_SLANT; } } @@ -722,9 +767,9 @@ wxFontStyle wxNativeFontInfo::GetStyle() const 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; - else if ( s == _T("light") ) + else if ( s == wxT("light") ) return wxFONTWEIGHT_LIGHT; return wxFONTWEIGHT_NORMAL; @@ -746,7 +791,7 @@ wxFontFamily wxNativeFontInfo::GetFamily() const { // 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; } @@ -754,14 +799,14 @@ wxFontFamily wxNativeFontInfo::GetFamily() const 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) { - SetXFontComponent(wxXLFD_POINTSIZE, wxString::Format(_T("%d"), pointsize)); + SetXFontComponent(wxXLFD_POINTSIZE, wxString::Format(wxT("%d"), pointsize)); } void wxNativeFontInfo::SetStyle(wxFontStyle style) @@ -770,18 +815,18 @@ void wxNativeFontInfo::SetStyle(wxFontStyle style) switch ( style ) { case wxFONTSTYLE_ITALIC: - s = _T('i'); + s = wxT('i'); break; case wxFONTSTYLE_SLANT: - s = _T('o'); + s = wxT('o'); break; case wxFONTSTYLE_NORMAL: - s = _T('r'); + s = wxT('r'); default: - wxFAIL_MSG( _T("unknown wxFontStyle in wxNativeFontInfo::SetStyle") ); + wxFAIL_MSG( wxT("unknown wxFontStyle in wxNativeFontInfo::SetStyle") ); return; } @@ -794,19 +839,19 @@ void wxNativeFontInfo::SetWeight(wxFontWeight weight) switch ( weight ) { case wxFONTWEIGHT_BOLD: - s = _T("bold"); + s = wxT("bold"); break; case wxFONTWEIGHT_LIGHT: - s = _T("light"); + s = wxT("light"); break; case wxFONTWEIGHT_NORMAL: - s = _T("medium"); + s = wxT("medium"); break; default: - wxFAIL_MSG( _T("unknown wxFontWeight in wxNativeFontInfo::SetWeight") ); + wxFAIL_MSG( wxT("unknown wxFontWeight in wxNativeFontInfo::SetWeight") ); return; } @@ -818,6 +863,11 @@ 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); @@ -827,7 +877,7 @@ bool wxNativeFontInfo::SetFaceName(const wxString& facename) void wxNativeFontInfo::SetFamily(wxFontFamily WXUNUSED(family)) { // wxFontFamily -> X foundry, anyone? - wxFAIL_MSG( _T("not implemented") ); + wxFAIL_MSG( wxT("not implemented") ); // SetXFontComponent(wxXLFD_FOUNDRY, ...); } @@ -849,7 +899,7 @@ void wxNativeFontInfo::SetEncoding(wxFontEncoding encoding) 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 ) { @@ -937,10 +987,10 @@ bool wxGetNativeFontEncoding(wxFontEncoding encoding, bool wxTestFontEncoding(const wxNativeEncodingInfo& info) { wxString fontspec; - fontspec.Printf(_T("-*-%s-*-*-*-*-*-*-*-*-*-*-%s-%s"), - !info.facename ? _T("*") : info.facename.c_str(), - info.xregistry.c_str(), - info.xencoding.c_str()); + fontspec.Printf(wxT("-*-%s-*-*-*-*-*-*-*-*-*-*-%s-%s"), + info.facename.empty() ? wxString("*") : info.facename, + info.xregistry, + info.xencoding); return wxTestFontSpec(fontspec); } @@ -1000,7 +1050,7 @@ wxNativeFont wxLoadQueryNearestFont(int pointSize, // // 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++) @@ -1027,7 +1077,7 @@ 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; @@ -1118,12 +1168,12 @@ wxNativeFont wxLoadQueryNearestFont(int pointSize, // 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, - _T("*"), _T("*"), + wxT("*"), wxT("*"), xFontName); } } @@ -1143,7 +1193,7 @@ 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 - if ( fontspec == _T("-*-*-*-*-*-*-*-*-*-*-*-*-*-*") ) + if ( fontspec == wxT("-*-*-*-*-*-*-*-*-*-*-*-*-*-*") ) { return true; } @@ -1312,7 +1362,7 @@ static wxNativeFont wxLoadQueryFont(int pointSize, break; default: - wxFAIL_MSG(_T("unknown font style")); + wxFAIL_MSG(wxT("unknown font style")); // fall back to normal case wxNORMAL: @@ -1420,11 +1470,11 @@ static wxNativeFont wxLoadQueryFont(int pointSize, wxString sizeSpec; if ( pointSize == -1 ) { - sizeSpec = _T('*'); + sizeSpec = wxT('*'); } else { - sizeSpec.Printf(_T("%d"), pointSize); + sizeSpec.Printf(wxT("%d"), pointSize); } // construct the X font spec from our data @@ -1465,9 +1515,7 @@ bool wxFontModule::OnInit() void wxFontModule::OnExit() { - delete g_fontHash; - - g_fontHash = NULL; + wxDELETE(g_fontHash); } #endif // GTK 2.0/1.x