def get_quote(self, max_width=FRAME_WIDTH - 1):
text_mobject_kwargs = {
"alignment": "",
"arg_separator": self.quote_arg_separator,
}
if isinstance(self.quote, str):
if self.use_quotation_marks:
quote = TexText("``%s''" % self.quote.strip(),
**text_mobject_kwargs)
else:
quote = TexText("%s" % self.quote.strip(),
**text_mobject_kwargs)
else:
if self.use_quotation_marks:
words = [self.text_size + " ``"] + list(self.quote) + ["''"]
else:
words = [self.text_size] + list(self.quote)
quote = TexText(*words, **text_mobject_kwargs)
# TODO, make less hacky
if self.quote_arg_separator == " ":
quote[0].shift(0.2 * RIGHT)
quote[-1].shift(0.2 * LEFT)
for term, color in self.highlighted_quote_terms:
quote.set_color_by_tex(term, color)
quote.to_edge(UP, buff=self.top_buff)
if quote.get_width() > max_width:
quote.set_width(max_width)
return quote
def add_title(self, title, scale_factor=1.5, animate=False):
if not isinstance(title, Mobject):
title = TexText(title).scale(scale_factor)
title.to_edge(UP)
title.add_background_rectangle()
if animate:
self.play(Write(title))
self.add_foreground_mobject(title)
self.title = title
return self
