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Fix shallow copying bug

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YishiMichael 2022-03-31 11:36:50 +08:00
parent 724a500cc6
commit 106f2a3837
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GPG key ID: EC615C0C5A86BC80
1 changed files with 10 additions and 20 deletions
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30
manimlib/mobject/svg/labelled_string.py
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@ -231,13 +231,6 @@ class LabelledString(_StringSVG):
LabelledString.lslide(span[1], skipped)
)
@staticmethod
def extend_span(span: Span, skipped: list[Span]) -> Span:
return (
LabelledString.lslide(span[0], skipped),
LabelledString.rslide(span[1], skipped)
)
@staticmethod
def rgb_to_int(rgb_tuple: tuple[int, int, int]) -> int:
r, g, b = rgb_tuple
@ -604,7 +597,6 @@ class MTex(LabelledString):
super().pre_parse()
self.backslash_indices = self.get_backslash_indices()
self.brace_index_pairs = self.get_brace_index_pairs()
self.script_char_indices = self.get_script_char_indices()
self.script_char_spans = self.get_script_char_spans()
self.script_content_spans = self.get_script_content_spans()
self.script_spans = self.get_script_spans()
@ -665,19 +657,17 @@ class MTex(LabelledString):
raise ValueError("Missing '}' inserted")
return list(zip(left_brace_indices, right_brace_indices))
def get_script_char_indices(self) -> list[int]:
return self.get_unescaped_char_indices("_", "^")
def get_script_char_spans(self) -> list[Span]:
def get_script_char_spans(self) -> list[int]:
return [
self.extend_span((index, index + 1), self.space_spans)
for index in self.script_char_indices
(index, index + 1)
for index in self.get_unescaped_char_indices("_", "^")
]
def get_script_content_spans(self) -> list[Span]:
result = []
brace_indices_dict = dict(self.brace_index_pairs)
for _, span_begin in self.script_char_spans:
for script_char_span in self.script_char_spans:
span_begin = self.rslide(script_char_span[1], self.space_spans)
if span_begin in brace_indices_dict.keys():
span_end = brace_indices_dict[span_begin] + 1
else:
@ -698,7 +688,10 @@ class MTex(LabelledString):
def get_script_spans(self) -> list[Span]:
return [
(script_char_span[0], script_content_span[1])
(
self.lslide(script_char_span[0], self.space_spans),
script_content_span[1]
)
for script_char_span, script_content_span in zip(
self.script_char_spans, self.script_content_spans
)
@ -744,10 +737,7 @@ class MTex(LabelledString):
return result
def get_ignored_spans(self) -> list[int]:
return [
(index, index + 1)
for index in self.script_char_indices
]
return self.script_char_spans.copy()
def get_internal_specified_spans(self) -> list[Span]:
# Match paired double braces (`{{...}}`).