def _setPyartFont(self, fontInstance):
# accounts for "None" option
# does not act on self.defaultFont at all
fontsize = fontInstance.size
self._pycan.gstate.font_size = fontsize
# map pid name for font to Pyart name
pyartname = Fontmapping.getPyartName(fontInstance)
self._pycan.gstate.setfont(pyartname)
def _setPyartFont(self, fontInstance):
# accounts for "None" option
# does not act on self.defaultFont at all
fontsize = fontInstance.size
self._pycan.gstate.font_size = fontsize
# map pid name for font to Pyart name
pyartname = Fontmapping.getPyartName(fontInstance)
self._pycan.gstate.setfont(pyartname)
def fontDescent(self, font=None):
if not font:
font = self.defaultFont
fontname = Fontmapping.getPdfName(font)
return -pdfmetrics.ascent_descent[fontname][1] * 0.001 * font.size
def stringWidth(self, s, font=None):
if not font:
font = self.defaultFont
fontname = Fontmapping.getPdfName(font)
return pdfmetrics.stringwidth(s, fontname) * font.size * 0.001
def fontDescent(self, font=None):
if not font:
font = self.defaultFont
fontname = Fontmapping.getPdfName(font)
return -pdfmetrics.ascent_descent[fontname][1] * 0.001 * font.size
def stringWidth(self, s, font=None):
if not font:
font = self.defaultFont
fontname = Fontmapping.getPdfName(font)
return pdfmetrics.stringwidth(s, fontname) * font.size * 0.001
