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Add scale_factor parameter to BulletedList.fade_all_but

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This commit is contained in:
Grant Sanderson 2025-03-19 16:48:37 -05:00
parent ac3c5b8380
commit bcfd48d951
1 changed files with 5 additions and 2 deletions
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7
manimlib/mobject/svg/special_tex.py
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@ -22,7 +22,7 @@ class BulletedList(VGroup):
buff: float = MED_LARGE_BUFF,
aligned_edge: Vect3 = LEFT,
**kwargs
):
):
labelled_content = [R"\item " + item for item in items]
tex_string = "\n".join([
R"\begin{itemize}",
@ -36,9 +36,12 @@ class BulletedList(VGroup):
self.arrange(DOWN, buff=buff, aligned_edge=aligned_edge)
def fade_all_but(self, index: int, opacity: float = 0.25) -> None:
def fade_all_but(self, index: int, opacity: float = 0.25, scale_factor=0.7) -> None:
max_dot_height = max([item[0].get_height() for item in self.submobjects])
for i, part in enumerate(self.submobjects):
trg_dot_height = (1.0 if i == index else scale_factor) * max_dot_height
part.set_fill(opacity=(1.0 if i == index else opacity))
part.scale(trg_dot_height / part[0].get_height(), about_edge=LEFT)
class TexTextFromPresetString(TexText):