def draw(self, dc):
dc.SetFont(cache.get_font(self.font))
lines = self.get_lines(dc)
lines = lines[self.line_offset:]
padding, _ = dc.GetTextExtent(' ')
y = 0
for line in lines:
tw, th = dc.GetTextExtent(line)
if y + th > self.height:
break
if self.alignment == LEFT:
x = padding
elif self.alignment == RIGHT:
x = self.width - tw - padding
else:
x = self.width / 2 - tw / 2
self.draw_text(dc, line, x, y)
y += th
def get_lines(self, dc=None):
dc = dc or get_dc()
dc.SetFont(cache.get_font(self.font))
lines = word_wrap(dc, self.width, self.label)
lines = [line or ' ' for line in lines]
return lines
