Added load_pilfont()

This commit is contained in:
Andrew Murray 2023-10-18 14:47:03 +11:00
parent f790878853
commit 170ac18007
3 changed files with 41 additions and 25 deletions

View File

@ -4,42 +4,48 @@ from PIL import Image, ImageDraw, ImageFont, features
from .helper import assert_image_equal_tofile
pytestmark = pytest.mark.skipif(
features.check_module("freetype2"),
reason="PILfont superseded if FreeType is supported",
)
funcs = [ImageFont.load_pilfont]
if not features.check_module("freetype2"):
funcs.append(ImageFont.load_default)
def test_default_font():
@pytest.mark.parametrize("func", funcs)
def test_default_font(func):
# Arrange
txt = 'This is a "better than nothing" default font.'
im = Image.new(mode="RGB", size=(300, 100))
draw = ImageDraw.Draw(im)
# Act
default_font = ImageFont.load_default()
default_font = func()
draw.text((10, 10), txt, font=default_font)
# Assert
assert_image_equal_tofile(im, "Tests/images/default_font.png")
@pytest.mark.skipif(
features.check_module("freetype2"),
reason="PILfont superseded if FreeType is supported",
)
def test_size_without_freetype():
with pytest.raises(ImportError):
ImageFont.load_default(size=14)
def test_unicode():
@pytest.mark.parametrize("func", funcs)
def test_unicode(func):
# should not segfault, should return UnicodeDecodeError
# issue #2826
font = ImageFont.load_default()
font = func()
with pytest.raises(UnicodeEncodeError):
font.getbbox("")
def test_textbbox():
@pytest.mark.parametrize("func", funcs)
def test_textbbox(func):
im = Image.new("RGB", (200, 200))
d = ImageDraw.Draw(im)
default_font = ImageFont.load_default()
default_font = func()
assert d.textlength("test", font=default_font) == 24
assert d.textbbox((0, 0), "test", font=default_font) == (0, 0, 24, 11)

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@ -53,6 +53,7 @@ Functions
.. autofunction:: PIL.ImageFont.load_path
.. autofunction:: PIL.ImageFont.truetype
.. autofunction:: PIL.ImageFont.load_default
.. autofunction:: PIL.ImageFont.load_pilfont
Methods
-------

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@ -1107,6 +1107,15 @@ AAAAAAQAAAADa3tfFAAAAANAan9kAAAAA4QodoQ==
layout_engine=Layout.BASIC,
)
else:
f = load_pilfont()
return f
def load_pilfont():
"""Load a "better than nothing" font.
:return: A font object.
"""
f = ImageFont()
f._load_pilfont_data(
# courB08