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Merge remote-tracking branch 'upstream/master' into shaders

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GZTime 2021-05-14 16:42:07 +08:00
commit ed9a4bd9eb
1 changed files with 7 additions and 8 deletions
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15
manimlib/mobject/svg/tex_mobject.py
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@ -65,6 +65,8 @@ class SingleStringTex(VMobject):
if self.math_mode: if self.math_mode:
new_tex = "\\begin{align*}\n" + new_tex + "\n\\end{align*}" new_tex = "\\begin{align*}\n" + new_tex + "\n\\end{align*}"
new_tex = self.alignment + "\n" + new_tex
tex_config = get_tex_config() tex_config = get_tex_config()
return tex_config["tex_body"].replace( return tex_config["tex_body"].replace(
tex_config["text_to_replace"], tex_config["text_to_replace"],
@ -72,10 +74,7 @@ class SingleStringTex(VMobject):
) )
def get_modified_expression(self, tex_string): def get_modified_expression(self, tex_string):
result = self.alignment + " " + tex_string return self.modify_special_strings(tex_string.strip())
result = result.strip()
result = self.modify_special_strings(result)
return result
def modify_special_strings(self, tex): def modify_special_strings(self, tex):
tex = tex.strip() tex = tex.strip()
@ -153,9 +152,6 @@ class SingleStringTex(VMobject):
class Tex(SingleStringTex): class Tex(SingleStringTex):
CONFIG = { CONFIG = {
"arg_separator": "", "arg_separator": "",
# Note, use of isolate is largely rendered
# moot by the fact that you can surround such strings in
# {{ and }} as needed.
"isolate": [], "isolate": [],
"tex_to_color_map": {}, "tex_to_color_map": {},
} }
@ -174,9 +170,12 @@ class Tex(SingleStringTex):
def break_up_tex_strings(self, tex_strings): def break_up_tex_strings(self, tex_strings):
# Separate out any strings specified in the isolate # Separate out any strings specified in the isolate
# or tex_to_color_map lists. # or tex_to_color_map lists.
substrings_to_isolate = [*self.isolate, *self.tex_to_color_map.keys()]
if len(substrings_to_isolate) == 0:
return tex_strings
patterns = ( patterns = (
"({})".format(re.escape(ss)) "({})".format(re.escape(ss))
for ss in it.chain(self.isolate, self.tex_to_color_map.keys()) for ss in substrings_to_isolate
) )
pattern = "|".join(patterns) pattern = "|".join(patterns)
pieces = [] pieces = []