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Revert "Fixed the default size of Text"

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鹤翔万里 2021-06-19 13:11:36 +08:00 • committed by GitHub
parent 846c10a0ff
commit d14f22c5ba
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2 changed files with 4 additions and 19 deletions
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1
docs/source/development/changelog.rst
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@ -16,7 +16,6 @@ Fixed bugs
- Fixed chaining animation in example scenes - Fixed chaining animation in example scenes
- Fixed the default color of tip - Fixed the default color of tip
- Fixed a typo in ``ShowPassingFlashWithThinningStrokeWidth`` - Fixed a typo in ``ShowPassingFlashWithThinningStrokeWidth``
- Fixed the default size of ``Text``
New Features New Features
^^^^^^^^^^^^ ^^^^^^^^^^^^

22
manimlib/mobject/svg/text_mobject.py
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@ -11,14 +11,14 @@ import manimpango
from manimlib.constants import * from manimlib.constants import *
from manimlib.mobject.geometry import Dot from manimlib.mobject.geometry import Dot
from manimlib.mobject.svg.svg_mobject import SVGMobject from manimlib.mobject.svg.svg_mobject import SVGMobject
from manimlib.mobject.svg.tex_mobject import TexText
from manimlib.mobject.types.vectorized_mobject import VGroup from manimlib.mobject.types.vectorized_mobject import VGroup
from manimlib.utils.config_ops import digest_config from manimlib.utils.config_ops import digest_config
from manimlib.utils.customization import get_customization from manimlib.utils.customization import get_customization
from manimlib.utils.directories import get_downloads_dir, get_text_dir, get_temp_dir from manimlib.utils.directories import get_downloads_dir, get_text_dir
from manimpango import PangoUtils from manimpango import PangoUtils
from manimpango import TextSetting from manimpango import TextSetting
TEXT_MOB_SCALE_FACTOR = 1/100
DEFAULT_LINE_SPACING_SCALE = 0.3 DEFAULT_LINE_SPACING_SCALE = 0.3
class Text(SVGMobject): class Text(SVGMobject):
@ -42,7 +42,6 @@ class Text(SVGMobject):
"t2s": {}, "t2s": {},
"t2w": {}, "t2w": {},
"disable_ligatures": True, "disable_ligatures": True,
"debug": False,
} }
def __init__(self, text, **config): def __init__(self, text, **config):
@ -78,21 +77,8 @@ class Text(SVGMobject):
self.set_color_by_t2g() self.set_color_by_t2g()
# anti-aliasing # anti-aliasing
if self.height is None and not self.debug: if self.height is None:
self.load_scale_factor() self.scale(TEXT_MOB_SCALE_FACTOR)
self.scale(self.scale_factor * self.font_size)
def load_scale_factor(self):
factor_file = os.path.join(get_temp_dir(), "text_scale_factor.txt")
if os.path.exists(factor_file):
with open(factor_file, 'r') as f:
self.scale_factor = float(f.read())
else:
tex_height = TexText("b", font_size=1).get_height()
text_height = Text("b", font_size=1, debug=True).get_height()
self.scale_factor = tex_height / text_height
with open(factor_file, "w") as f:
f.write(str(self.scale_factor))
def remove_empty_path(self, file_name): def remove_empty_path(self, file_name):
with open(file_name, 'r') as fpr: with open(file_name, 'r') as fpr: