def set_font_size (self, size) :
"""Set a unique font size
for this text.
:Parameters:
- `size` (int)
"""
self.set_style("font-size",write_float(size) )
for k,v in [("font-style","normal"),
("font-weight","normal"),
("text-align","start"),
("text-anchor","start"),
("font-family","Bitstream Vera Sans") ] :
try :
val = self.get_style(k)
except KeyError :
self.set_style(k,v)
def save (self) :
"""Save SVG attributes as XML attributes
"""
self.set_attribute("x","%f" % self._x)
self.set_attribute("y","%f" % self._y)
self.set_attribute("xml:space","preserve")
#text fragments
self.clear_children()
for txt,size in self._txt_fragments :
#span
span = XMLElement(None,ELEMENT_TYPE,"svg:tspan")
self.add_child(span)
span.set_attribute("x","%f" % self._x)
span.set_attribute("y","%f" % self._y)
span.set_attribute("sodipodi:role","line")
span.set_attribute("style","font-size:%s" % write_float(size) )
#txt
txtelm = XMLElement(None,TEXT_TYPE)
span.add_child(txtelm)
txtelm.set_attribute("data","%s" % txt)
#save
