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designcraft/crates/compose/Cargo.toml
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Brandon ThomasandClaude Opus 5.5 83915e2fc2 M2.5: dictionary hyphenation, letter/glyph justification, keeps
- hyphen: bundled en-US dictionary from the public-domain Moby Hyphenator II
  list (Grady Ward, Gutenberg #3204), front-coded + deflated (433 KB), with
  case/apostrophe/punctuation/compound handling and inflection inheritance;
  our own Liang patterns (19.5k, 129 KB) trained by a patgen-style trainer
  (hyphen::patgen, examples/hyphgen.rs) for unknown words; heuristic last.
  Discretionary hyphens replace automatic points.
- breaker: prioritised word/letter/glyph-scaling glue in Knuth-Plass and
  layout; uncapped badness; hyphen limit as a hard constraint (hyphen-count
  states); hyphenation zone for ragged text (both composers); ragged
  hyphenation measured correctly; optical margin alignment; balance ragged
  lines; Knuth's node pruning.
- compose: Keep Options (keep with next, keep all lines, keep first/last)
  via paragraph snapshots; desired spacing applied to all alignments;
  justified last lines shrink instead of overflowing; word shaping and
  hyphenation caches (300k-char story: ~40 ms warm, ~60 ms cold).
- tests: golden corpus, perf (ignored), keeps, balance, optical, zone,
  limit, letter/glyph scaling, discretionary hyphens.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-01 12:04:43 -04:00

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[package]
name = "designcraft-compose"
version.workspace = true
edition.workspace = true
license.workspace = true
description = "DesignCraft text composition: paragraph composer (Knuth–Plass), hyphenation, justification, columns, threading, wrap"
[lints]
workspace = true
[dependencies]
designcraft-geom = { workspace = true }
designcraft-color = { workspace = true }
designcraft-doc = { workspace = true }
designcraft-fonts = { workspace = true }
log = { workspace = true }
miniz_oxide = "0.8"
[dev-dependencies]
proptest = { workspace = true }