// Up to now, there are no native implementations of this function:
void wxNativeFontInfo::SetFaceName(const wxArrayString &facenames)
{
for (size_t i=0; i < facenames.GetCount(); i++)
{
if (wxFontEnumerator::IsValidFacename(facenames[i]))
{
SetFaceName(facenames[i]);
return;
}
}
// set the first valid facename we can find on this system
wxString validfacename = wxFontEnumerator::GetFacenames().Item(0);
wxLogTrace(wxT("font"), wxT("Falling back to '%s'"), validfacename.c_str());
SetFaceName(validfacename);
}
void wxNativeFontInfo::SetFamily(wxFontFamily family)
{
wxArrayString facename;
// the list of fonts associated with a family was partially
// taken from http://www.codestyle.org/css/font-family
switch ( family )
{
case wxFONTFAMILY_SCRIPT:
// corresponds to the cursive font family in the page linked above
facename.Add(wxS("URW Chancery L"));
facename.Add(wxS("Comic Sans MS"));
break;
case wxFONTFAMILY_DECORATIVE:
// corresponds to the fantasy font family in the page linked above
facename.Add(wxS("Impact"));
break;
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("DejaVu Serif"));
facename.Add(wxS("FreeSerif"));
facename.Add(wxS("Times New Roman"));
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("DejaVu Sans Mono"));
facename.Add(wxS("Nimbus Mono L"));
facename.Add(wxS("Bitstream Vera Sans Mono"));
facename.Add(wxS("Andale Mono"));
facename.Add(wxS("Lucida Sans Typewriter"));
facename.Add(wxS("FreeMono"));
facename.Add(wxS("Courier New"));
facename.Add(wxS("Courier"));
break;
case wxFONTFAMILY_SWISS:
case wxFONTFAMILY_DEFAULT:
default:
// corresponds to the sans-serif font family in the page linked above
facename.Add(wxS("DejaVu Sans"));
facename.Add(wxS("URW Gothic L"));
facename.Add(wxS("Nimbus Sans L"));
facename.Add(wxS("Bitstream Vera Sans"));
facename.Add(wxS("Lucida Sans"));
facename.Add(wxS("Arial"));
facename.Add(wxS("FreeSans"));
break;
}
SetFaceName(facename);
}
void Game_Message::FullClear() {
SemiClear();
SetFaceName("");
SetFaceIndex(0);
/*background = true;
position = 2;
fixed_position = false;
dont_halt = false;*/
}
void wxFontBase::DoSetNativeFontInfo(const wxNativeFontInfo& info)
{
#ifdef wxNO_NATIVE_FONTINFO
SetPointSize(info.pointSize);
SetFamily(info.family);
SetStyle(info.style);
SetWeight(info.weight);
SetUnderlined(info.underlined);
SetFaceName(info.faceName);
SetEncoding(info.encoding);
#else
(void)info;
#endif
}
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 );
// there is a bug in at least pango <= 1.13 which makes it (or its backends)
// segfault for very big point sizes and for negative point sizes.
// To workaround that bug for pango <= 1.13
// (see http://bugzilla.gnome.org/show_bug.cgi?id=340229)
// 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 !!
const size_t pos = str.find_last_of(wxS(" "));
double size;
if ( pos != wxString::npos && wxString(str, pos + 1).ToDouble(&size) )
{
wxString sizeStr;
if ( size < 1 )
sizeStr = wxS("1");
else if ( size >= 1E6 )
sizeStr = wxS("1E6");
if ( !sizeStr.empty() )
{
// replace the old size with the adjusted one
str = wxString(s, 0, pos) + sizeStr;
}
}
description = pango_font_description_from_string(wxPANGO_CONV(str));
#if wxUSE_FONTENUM
// ensure a valid facename is selected
if (!wxFontEnumerator::IsValidFacename(GetFaceName()))
SetFaceName(wxNORMAL_FONT->GetFaceName());
#endif // wxUSE_FONTENUM
return true;
}
/// Updates the contents of the FontSetting object
/// @param faceName Face name of the font
/// @param pointSize Height of the font, in points
/// @param weight Weight of the font (see .h for values)
/// @param italic Make the font italic style
/// @param underline Make the font underline style
/// @param strikeOut Make the font strikeout style
/// @param color Color to draw the font with
/// @return success or failure
bool FontSetting::SetFontSetting(const wxChar* faceName, wxInt32 pointSize, wxInt32 weight, bool italic, bool underline, bool strikeOut, wxColor color)
{
//------Last Checked------//
// - Dec 6, 2004
if (!SetFaceName(faceName))
return (false);
if (!SetPointSize(pointSize))
return (false);
if (!SetWeight(weight))
return (false);
SetItalic(italic);
SetUnderline(underline);
SetStrikeOut(strikeOut);
SetColor(color);
return (true);
}
bool wxNativeFontInfo::FromString(const wxString& s)
{
if (description)
pango_font_description_free( description );
// there is a bug in at least pango <= 1.13 which makes it (or its backends)
// segfault for very big point sizes and for negative point sizes.
// To workaround that bug for pango <= 1.13
// (see http://bugzilla.gnome.org/show_bug.cgi?id=340229)
// 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(_T(" "));
double size;
if ( pos != wxString::npos && wxString(str, pos + 1).ToDouble(&size) )
{
wxString sizeStr;
if ( size < 1 )
sizeStr = _T("1");
else if ( size >= 1E6 )
sizeStr = _T("1E6");
if ( !sizeStr.empty() )
{
// replace the old size with the adjusted one
str = wxString(s, 0, pos) + sizeStr;
}
}
description = pango_font_description_from_string(wxPANGO_CONV(str));
// ensure a valid facename is selected
if (!wxFontEnumerator::IsValidFacename(GetFaceName()))
SetFaceName(wxNORMAL_FONT->GetFaceName());
return true;
}
bool wxNativeFontInfo::FromUserString(const wxString& s)
{
// reset to the default state
Init();
// ToUserString() will quote the facename if it contains spaces, commas
// or semicolons: we must be able to understand that quoted text is
// a single token:
wxString toparse(s);
// parse a more or less free form string
wxStringTokenizer tokenizer(toparse, wxT(";, "), wxTOKEN_STRTOK);
wxString face;
unsigned long size;
bool weightfound = false, pointsizefound = false;
#if wxUSE_FONTMAP
bool encodingfound = false;
#endif
bool insideQuotes = false;
while ( tokenizer.HasMoreTokens() )
{
wxString token = tokenizer.GetNextToken();
// normalize it
token.Trim(true).Trim(false).MakeLower();
if (insideQuotes)
{
if (token.StartsWith("'") ||
token.EndsWith("'"))
{
insideQuotes = false;
// add this last token to the facename:
face += " " + token;
// normalize facename:
face = face.Trim(true).Trim(false);
face.Replace("'", "");
continue;
}
}
else
{
if (token.StartsWith("'"))
insideQuotes = true;
}
// look for the known tokens
if ( insideQuotes )
{
// only the facename may be quoted:
face += " " + token;
continue;
}
if ( token == wxT("underlined") || token == _("underlined") )
{
SetUnderlined(true);
}
else if ( token == wxT("strikethrough") || token == _("strikethrough") )
{
SetStrikethrough(true);
}
else if ( token == wxT("light") || token == _("light") )
{
SetWeight(wxFONTWEIGHT_LIGHT);
weightfound = true;
}
else if ( token == wxT("bold") || token == _("bold") )
{
SetWeight(wxFONTWEIGHT_BOLD);
weightfound = true;
}
else if ( token == wxT("italic") || token == _("italic") )
{
SetStyle(wxFONTSTYLE_ITALIC);
}
else if ( token.ToULong(&size) )
{
SetPointSize(size);
pointsizefound = true;
}
else
{
#if wxUSE_FONTMAP
// try to interpret this as an encoding
wxFontEncoding encoding = wxFontMapper::Get()->CharsetToEncoding(token, false);
if ( encoding != wxFONTENCODING_DEFAULT &&
encoding != wxFONTENCODING_SYSTEM ) // returned when the recognition failed
{
SetEncoding(encoding);
encodingfound = true;
}
else
{
#endif // wxUSE_FONTMAP
// assume it is the face name
if ( !face.empty() )
{
face += wxT(' ');
}
face += token;
// skip the code which resets face below
continue;
#if wxUSE_FONTMAP
}
#endif // wxUSE_FONTMAP
}
// if we had had the facename, we shouldn't continue appending tokens
// to it (i.e. "foo bold bar" shouldn't result in the facename "foo
// bar")
if ( !face.empty() )
{
wxString familyStr;
if ( face.EndsWith(" family", &familyStr) )
{
// it's not a facename but rather a font family
wxFontFamily family;
if ( familyStr == "decorative" )
family = wxFONTFAMILY_DECORATIVE;
else if ( familyStr == "roman" )
family = wxFONTFAMILY_ROMAN;
else if ( familyStr == "script" )
family = wxFONTFAMILY_SCRIPT;
else if ( familyStr == "swiss" )
family = wxFONTFAMILY_SWISS;
else if ( familyStr == "modern" )
family = wxFONTFAMILY_MODERN;
else if ( familyStr == "teletype" )
family = wxFONTFAMILY_TELETYPE;
else
return false;
SetFamily(family);
}
// NB: the check on the facename is implemented in wxFontBase::SetFaceName
// and not in wxNativeFontInfo::SetFaceName thus we need to explicitly
// call here wxFontEnumerator::IsValidFacename
else if (
#if wxUSE_FONTENUM
!wxFontEnumerator::IsValidFacename(face) ||
#endif // wxUSE_FONTENUM
!SetFaceName(face) )
{
SetFaceName(wxNORMAL_FONT->GetFaceName());
}
face.clear();
}
}
// we might not have flushed it inside the loop
if ( !face.empty() )
{
// NB: the check on the facename is implemented in wxFontBase::SetFaceName
// and not in wxNativeFontInfo::SetFaceName thus we need to explicitly
// call here wxFontEnumerator::IsValidFacename
if (
#if wxUSE_FONTENUM
!wxFontEnumerator::IsValidFacename(face) ||
#endif // wxUSE_FONTENUM
!SetFaceName(face) )
{
SetFaceName(wxNORMAL_FONT->GetFaceName());
}
}
// set point size to default value if size was not given
if ( !pointsizefound )
SetPointSize(wxNORMAL_FONT->GetPointSize());
// set font weight to default value if weight was not given
if ( !weightfound )
SetWeight(wxFONTWEIGHT_NORMAL);
#if wxUSE_FONTMAP
// set font encoding to default value if encoding was not given
if ( !encodingfound )
SetEncoding(wxFONTENCODING_SYSTEM);
#endif // wxUSE_FONTMAP
return true;
}
bool wxNativeFontInfo::FromUserString(const wxString& s)
{
// reset to the default state
Init();
// parse a more or less free form string
//
// TODO: we should handle at least the quoted facenames
wxStringTokenizer tokenizer(s, _T(";, "), wxTOKEN_STRTOK);
wxString face;
unsigned long size;
bool weightfound = false, pointsizefound = false;
#if wxUSE_FONTMAP
bool encodingfound = false;
#endif
while ( tokenizer.HasMoreTokens() )
{
wxString token = tokenizer.GetNextToken();
// normalize it
token.Trim(true).Trim(false).MakeLower();
// look for the known tokens
if ( token == _T("underlined") || token == _("underlined") )
{
SetUnderlined(true);
}
else if ( token == _T("light") || token == _("light") )
{
SetWeight(wxFONTWEIGHT_LIGHT);
weightfound = true;
}
else if ( token == _T("bold") || token == _("bold") )
{
SetWeight(wxFONTWEIGHT_BOLD);
weightfound = true;
}
else if ( token == _T("italic") || token == _("italic") )
{
SetStyle(wxFONTSTYLE_ITALIC);
}
else if ( token.ToULong(&size) )
{
SetPointSize(size);
pointsizefound = true;
}
else
{
#if wxUSE_FONTMAP
// try to interpret this as an encoding
wxFontEncoding encoding = wxFontMapper::Get()->CharsetToEncoding(token, false);
if ( encoding != wxFONTENCODING_DEFAULT &&
encoding != wxFONTENCODING_SYSTEM ) // returned when the recognition failed
{
SetEncoding(encoding);
encodingfound = true;
}
else
{
#endif // wxUSE_FONTMAP
// assume it is the face name
if ( !face.empty() )
{
face += _T(' ');
}
face += token;
// skip the code which resets face below
continue;
#if wxUSE_FONTMAP
}
#endif // wxUSE_FONTMAP
}
// if we had had the facename, we shouldn't continue appending tokens
// to it (i.e. "foo bold bar" shouldn't result in the facename "foo
// bar")
if ( !face.empty() )
{
// NB: the check on the facename is implemented in wxFontBase::SetFaceName
// and not in wxNativeFontInfo::SetFaceName thus we need to explicitely
// call here wxFontEnumerator::IsValidFacename
if (!wxFontEnumerator::IsValidFacename(face) ||
!SetFaceName(face))
SetFaceName(wxNORMAL_FONT->GetFaceName());
face.clear();
}
}
// we might not have flushed it inside the loop
if ( !face.empty() )
{
// NB: the check on the facename is implemented in wxFontBase::SetFaceName
// and not in wxNativeFontInfo::SetFaceName thus we need to explicitely
// call here wxFontEnumerator::IsValidFacename
if (!wxFontEnumerator::IsValidFacename(face) ||
!SetFaceName(face))
SetFaceName(wxNORMAL_FONT->GetFaceName());
}
// set point size to default value if size was not given
if ( !pointsizefound )
SetPointSize(wxNORMAL_FONT->GetPointSize());
// set font weight to default value if weight was not given
if ( !weightfound )
SetWeight(wxFONTWEIGHT_NORMAL);
#if wxUSE_FONTMAP
// set font encoding to default value if encoding was not given
if ( !encodingfound )
SetEncoding(wxFONTENCODING_SYSTEM);
#endif // wxUSE_FONTMAP
return true;
}
