33 lines
879 B
Python
33 lines
879 B
Python
"""Font resolution helpers for PDF rendering."""
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from __future__ import annotations
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from dataclasses import dataclass
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from pathlib import Path
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@dataclass(frozen=True)
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class QuartoFonts:
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main_font: str
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sans_font: str
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requires_system_fonts: bool
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def resolve_quarto_fonts(fonts_dir: Path) -> QuartoFonts:
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"""Resolve Quarto font names.
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Quarto/xelatex currently uses installed font family names. We still accept
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fonts_dir so callers can validate/report environment state consistently.
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"""
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expected = [
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fonts_dir / "SourceHanSerifSC-Regular.otf",
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fonts_dir / "SourceHanSansSC-Bold.otf",
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]
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requires_system_fonts = not all(path.exists() for path in expected)
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return QuartoFonts(
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main_font="Source Han Serif CN",
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sans_font="Source Han Sans CN",
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requires_system_fonts=requires_system_fonts,
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)
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