def _set_metrics(self):
self.path = self.TTFONTS[self.family]
self.info_object = TTFontFile()
ttf = self.info_object
ttf.getMetrics(self.path)
self.descriptors['Ascent'] = int(round(ttf.ascent))
self.descriptors['Descent'] = int(round(ttf.descent))
self.descriptors['CapHeight'] = int(round(ttf.capHeight))
self.descriptors['Flags'] = ttf.flags
self.descriptors['FontBBox'] = '[%s %s %s %s]' % (
int(round(ttf.bbox[0])), int(round(ttf.bbox[1])),
int(round(ttf.bbox[2])), int(round(ttf.bbox[3])))
self.descriptors['ItalicAngle'] = int(ttf.italicAngle)
self.descriptors['StemV'] = int(round(ttf.stemV))
self.descriptors['MissingWidth'] = int(round(ttf.defaultWidth))
self.name = re.sub('[ ()]', '', ttf.fullName)
self.type = 'TTF'
self.character_widths = ttf.charWidths
