mirror of
https://github.com/storytold/pdfcraft.git
synced 2026-10-24 10:08:00 -06:00
Brandon ThomasandClaude Opus 5.5
1d67833599
Shippori Mincho (and its OFL file) leaves assets/fonts/: the Japanese fonts now live in storytold/craft-fonts. printcraft-fonts gets craft-fonts' build.rs recipe: with CRAFT_FONTS_DIR=<checkout> it embeds the manifest's fonts as CRAFT_FONTS (wasm32: only BIZ UDPGothic Regular); without it CRAFT_FONTS is empty and the app builds, tests and runs as before, minus the Japanese face. - SHIPPORI_MINCHO is now Option<&[u8]> from CRAFT_FONTS; japanese_glyph (was shippori_glyph) uses document_japanese_font() (Shippori Mincho, then BIZ UDMincho, then any Jpan face) and returns GlyphError::NoFont without one. - Editing PDF text into Japanese without craft-fonts is a clear EditError that leaves the page untouched. - UI: every Jpan craft font (BIZ UDPGothic first) is the last fallback of every egui family, sharing the same static bytes. - Tests: Japanese glyph/edit tests skip without craft-fonts; new UI tests for no-tofu Japanese with craft-fonts and working fonts without it. - CI: the Linux test job checks out craft-fonts at a pinned SHA and runs the tests with CRAFT_FONTS_DIR. Releases build every platform with it (CRAFT_FONTS_REQUIRED=1) and ship each font's OFL as OFL-<family>.txt. - ATTRIBUTION.toml gains [[build_input]] (checked by xtask assets); NOTICE, AGENTS.md, CLAUDE.md, README and docs say fonts live in craft-fonts. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
56 lines
2.7 KiB
Rust
56 lines
2.7 KiB
Rust
//! Embeds the fonts of the optional craft-fonts build input (`CRAFT_FONTS_DIR`) as `CRAFT_FONTS`.
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//! The recipe is craft-fonts' `docs/integration.md`; unset, `CRAFT_FONTS` is empty. It only reads
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//! the local checkout (no network). On wasm32 it embeds only the UI face (BIZ UDPGothic Regular),
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//! to keep the web build within hosting limits (Cloudflare Pages: 25 MiB per file).
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use std::fmt::Write as _;
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use std::path::PathBuf;
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fn main() {
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println!("cargo::rerun-if-env-changed=CRAFT_FONTS_DIR");
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println!("cargo::rerun-if-env-changed=CRAFT_FONTS_REQUIRED");
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let mut src = String::from("pub static CRAFT_FONTS: &[CraftFont] = &[\n");
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if let Some(dir) = std::env::var_os("CRAFT_FONTS_DIR").map(PathBuf::from) {
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match craft_fonts(&dir) {
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Ok(entries) => src.push_str(&entries),
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Err(e) if std::env::var_os("CRAFT_FONTS_REQUIRED").is_some() => {
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println!("cargo::error=CRAFT_FONTS_DIR={}: {e}", dir.display());
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}
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Err(e) => println!("cargo::warning=building without craft-fonts: CRAFT_FONTS_DIR={}: {e}", dir.display()),
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}
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}
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src.push_str("];\n");
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let out = PathBuf::from(std::env::var_os("OUT_DIR").unwrap_or_default()).join("craft_fonts.rs");
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if let Err(e) = std::fs::write(&out, src) {
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println!("cargo::error=writing {}: {e}", out.display());
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}
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}
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/// One `CraftFont { .. }` initialiser per manifest line.
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fn craft_fonts(dir: &std::path::Path) -> Result<String, String> {
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let manifest = dir.join("fonts/manifest.txt");
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println!("cargo::rerun-if-changed={}", manifest.display());
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let text = std::fs::read_to_string(&manifest).map_err(|e| format!("{}: {e}", manifest.display()))?;
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let wasm = std::env::var("CARGO_CFG_TARGET_ARCH").is_ok_and(|a| a == "wasm32");
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let mut out = String::new();
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for line in text.lines().map(str::trim).filter(|l| !l.is_empty() && !l.starts_with('#')) {
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let f: Vec<&str> = line.split(" | ").map(str::trim).collect();
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let [family, style, file, scripts, ..] = f.as_slice() else {
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return Err(format!("malformed manifest line: {line}"));
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};
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if wasm && !(*family == "BIZ UDPGothic" && *style == "Regular") {
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continue;
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}
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let path = dir.join(file).canonicalize().map_err(|e| format!("{file}: {e}"))?;
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println!("cargo::rerun-if-changed={}", path.display());
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let scripts: Vec<String> = scripts.split(',').map(|s| format!("{:?}", s.trim())).collect();
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let _ = writeln!(
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out,
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" CraftFont {{ family: {family:?}, style: {style:?}, scripts: &[{}], bytes: include_bytes!({:?}) }},",
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scripts.join(", "),
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path.display().to_string(),
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);
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}
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Ok(out)
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}
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