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subframe7536 2025-01-20 17:30:06 +08:00
parent 070b3a52f9
commit 75ab631fdc
1 changed files with 6 additions and 5 deletions
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11
source/py/utils.py
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@ -189,18 +189,19 @@ def match_unicode_names(file_path: str) -> dict[str, str]:
return result
def check_glyph_width(font: TTFont, matched_width: tuple[int]):
# https://github.com/subframe7536/maple-font/issues/314
def check_glyph_width(font: TTFont, expect_widths: list[int]):
print("Checking glyph width...")
result: tuple[str, int] = []
for name in font.getGlyphOrder():
width, _ = font["hmtx"][name]
if width not in matched_width:
if width not in expect_widths:
result.append([name, width])
if result.__len__() > 0:
print("Exist unmatched width:")
print(f"Every glyph's width should be in {expect_widths}, but these are not:")
for item in result:
print(f"{item[0]}\t{item[1]}")
print(f"{item[0]} => {item[1]}")
raise Exception(
f"The font may contain glyphs that are not {matched_width} wide, which may broke monospace rule."
f"The font may contain glyphs that width is not in {expect_widths}, which may broke monospace rule."
)