def __init__(self):
DefaultFontSpec.__init__(self)
self.fcmanager = FcManager()
self.fccache = {}
self.fcmissed = []
try:
self.fcmanager.build_fonts(partial=True)
except:
self.fcmanager = None
def __init__(self):
DefaultFontSpec.__init__(self)
self.fcmanager = FcManager()
self.fccache = {}
self.fcmissed = []
try:
self.fcmanager.build_fonts(partial=True)
except:
self.fcmanager = None
class FcFallbackFontSpec(DefaultFontSpec):
"""
Default fontspec that finds fonts from fontconfig
if the preexisting fontspecs don't match.
Currently this class is the only interface between the
two worlds (fontspec and fontconfig).
"""
def __init__(self):
DefaultFontSpec.__init__(self)
self.fcmanager = FcManager()
self.fccache = {}
self.fcmissed = []
try:
self.fcmanager.build_fonts(partial=True)
except:
self.fcmanager = None
def _loghas(self, id, char):
pass
def _loghas2(self, id, char):
DefaultFontSpec._loghas(self, id, char)
def match(self, char, excluded=None):
fontspec = DefaultFontSpec.match(self, char, excluded)
if fontspec != self or not (self.fcmanager):
self._loghas2(fontspec.id, char)
return fontspec
if self.isignored(char):
self._loghas2(self.id, char)
return self
# Scan again the predefined fontspecs and check with fontconfig
# if their charset can be extended
for fontspec in self.fontspecs:
if fontspec in self.fcmissed:
print "missed!"
continue
fcfont = self.fccache.get(fontspec.mainfont()) or self.fcmanager.get_font(fontspec.mainfont())
if not (fcfont):
self.fcmissed.append(fontspec)
continue
if fcfont.has_char(char):
fontspec.add_char(char)
self._loghas2(fontspec.id + "[fc]", char)
return fontspec
# Find the first fcfont that has this char in its charset
fcfont = self.fcmanager.get_font_handling(char)
if not (fcfont):
self._loghas2(self.id + "[?fc]", char)
return self
# Extend the fontspec group
fontspec = self.spawn_fontspec_from_fcfont(fcfont, char)
self._loghas2(fontspec.id + "[A fc]", char)
return fontspec
def spawn_fontspec_from_fcfont(self, fcfont, char):
print "New fontspec '%s' matching U%X from fontconfig" % (fcfont.family, ord(char))
# Create a new font
fontspec = FontSpec()
fontspec.id = fcfont.family
fontspec.transitions["enter"]["main"] = fcfont.family
fontspec.add_char(char)
# Register the font and its related fontconfig object
self.fccache[fcfont.name] = fcfont
self.add_subfont(fontspec)
return fontspec
class FcFallbackFontSpec(DefaultFontSpec):
"""
Default fontspec that finds fonts from fontconfig
if the preexisting fontspecs don't match.
Currently this class is the only interface between the
two worlds (fontspec and fontconfig).
"""
def __init__(self):
DefaultFontSpec.__init__(self)
self.fcmanager = FcManager()
self.fccache = {}
self.fcmissed = []
try:
self.fcmanager.build_fonts(partial=True)
except:
self.fcmanager = None
def _loghas(self, id, char):
pass
def _loghas2(self, id, char):
DefaultFontSpec._loghas(self, id, char)
def match(self, char, excluded=None):
fontspec = DefaultFontSpec.match(self, char, excluded)
if fontspec != self or not (self.fcmanager):
self._loghas2(fontspec.id, char)
return fontspec
if self.isignored(char):
self._loghas2(self.id, char)
return self
# Scan again the predefined fontspecs and check with fontconfig
# if their charset can be extended
for fontspec in self.fontspecs:
if fontspec in self.fcmissed:
print "Specified font '%s' is missing in the system!" % \
(fontspec.mainfont())
continue
fcfont = self.fccache.get(fontspec.mainfont()) or \
self.fcmanager.get_font(fontspec.mainfont())
if not (fcfont):
self.fcmissed.append(fontspec)
continue
if fcfont.has_char(char):
fontspec.add_char(char)
self._loghas2(fontspec.id + "[fc]", char)
return fontspec
# Find the first fcfont that has this char in its charset
fcfonts = {}
for font_type in ("serif", "sans-serif", "monospace"):
fcfonts[font_type] = self.fcmanager.get_font_handling(
char, family_type=font_type)
# FIXME: attribuer les autres fonts si font nexiste pas dans le type
if not (fcfont):
self._loghas2(self.id + "[?fc]", char)
return self
# Extend the fontspec group
fontspec = self.spawn_fontspec_from_fcfonts(fcfonts, char)
self._loghas2(fontspec.id + "[A fc]", char)
return fontspec
def spawn_fontspec_from_fcfonts(self, fcfonts, char):
self.log.info("New fontspec '%s' matching U%X from fontconfig"\
% (fcfonts["serif"].family, ord(char)))
# Create a new font
fontspec = FontSpec()
fontspec.id = fcfont.family
fontspec.transitions["enter"]["main"] = fcfonts["serif"].family
fontspec.transitions["enter"]["sans"] = fcfonts["sans-serif"].family
fontspec.transitions["enter"]["mono"] = fcfonts["monospace"].family
fontspec.add_char(char)
fontspec.add_ignored(self._ignored)
# Register the font and its related fontconfig object
for fcfont in fcfonts.values():
self.fccache[fcfont.name] = fcfont
self.add_subfont(fontspec)
return fontspec