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Don't treat font size as a uniform

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This commit is contained in:
Grant Sanderson 2024-08-20 10:00:07 -05:00
parent e61957a4e0
commit 87ca6e56aa
1 changed files with 14 additions and 5 deletions
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19
manimlib/mobject/numbers.py
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@ -8,6 +8,8 @@ from manimlib.constants import WHITE
from manimlib.mobject.svg.tex_mobject import Tex
from manimlib.mobject.svg.text_mobject import Text
from manimlib.mobject.types.vectorized_mobject import VMobject
from manimlib.utils.paths import straight_path
from manimlib.utils.bezier import interpolate
from typing import TYPE_CHECKING
@ -129,12 +131,19 @@ class DecimalNumber(VMobject):
def char_to_mob(self, char: str) -> Text:
return char_to_cahced_mob(char, **self.text_config)
def init_uniforms(self) -> None:
super().init_uniforms()
self.uniforms["font_size"] = self.font_size
def interpolate(
self,
mobject1: Mobject,
mobject2: Mobject,
alpha: float,
path_func: Callable[[np.ndarray, np.ndarray, float], np.ndarray] = straight_path
) -> Self:
super().interpolate(mobject1, mobject2, alpha, path_func)
if hasattr(mobject1, "font_size") and hasattr(mobject2, "font_size"):
self.font_size = interpolate(mobject1.font_size, mobject2.font_size, alpha)
def get_font_size(self) -> float:
return float(self.uniforms["font_size"])
return self.font_size
def get_formatter(self, **kwargs) -> str:
"""
@ -187,7 +196,7 @@ class DecimalNumber(VMobject):
return self
def _handle_scale_side_effects(self, scale_factor: float) -> Self:
self.uniforms["font_size"] = scale_factor * self.uniforms["font_size"]
self.font_size *= scale_factor
return self
def get_value(self) -> float | complex: