Files
cadcraft/Cargo.toml
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NateMarida 4a9371ad2c Thai text: stacked marks, Thai fonts first, MTEXT word wrap (#2591)
* Thai text: stacked marks, Thai fonts first, MTEXT word wrap, Windows fonts under WSL

Thai text in DWG/DXF files decoded correctly but laid out badly. Vowels and tone marks
stacked on one consonant collided (ดิ์), because only right-to-left text went through the
shaper.

- Thai lines go through the harfrust shaper (complex::needed). Shaped left-to-right glyphs
  keep their characters (TextGlyph) for PDF text.
- Thai fallback fonts: Cordia, Angsana and Browallia first (Thai drawings are laid out with
  their widths), then IBM Plex Sans Thai, Noto Sans/Serif Thai and the fonts each OS ships.
- The web build embeds the craft-fonts Thai regular faces.
- MTEXT wraps a run of Thai between words when the run is too wide for the column by itself.
  Text that fits at its spaces keeps those line breaks, so existing drawings lay out as
  before. Word breaks come from icu_segmenter's LSTM model (about 410 KB). ICU's dictionary
  segmenter was not used: after loanwords it breaks inside words, even between a consonant and
  its tone mark. Breaks inside a character cluster are dropped, and results are cached.
- Under WSL the font scan also reads /mnt/c/Windows/Fonts, at the lowest priority, so drawings
  find the Windows fonts they name (Cordia New). The scan reads entry types from the
  directory listing instead of a stat per file.

* Thai fallback: match older Angsana and Browallia file names; document touched functions

Today's Windows ships Angsana New and Browallia New as angsana.ttc and browalia.ttc. Older
Windows used single faces (angsa.ttf, angsab.ttf, browa.ttf, ...), which still turn up when
fonts are copied to Linux machines. The Thai fallback list now matches the shorter stems
`angsa` and `browa`, which cover both. Review feedback on #2591.

Doc comments for scan, plain_lines and the paragraph layout's word_width and place.

* MTEXT: wrap a Thai run after a first-line indent or a tab

A Thai run that fit a line at the left indent, but not the room left after a first-line indent
or a tab stop, wasn't split between its words: the first line of a paragraph can't wrap, so it
ran out of the column. An empty line now measures the run from where it starts. Review feedback
on #2591.

Also restores the space in `image = {` in Cargo.toml.

* Font scan: take the WSL font folder out of this change

Thai text doesn't depend on it: with no Windows or system fonts, the craft-fonts Thai faces
(Noto Sans Thai, IBM Plex Sans Thai) stack marks and wrap MTEXT the same way. Reading the
Windows host's /mnt/c/Windows/Fonts under WSL is a separate decision, so the scan is back to
main's: Linux system and user font folders only.
2026-11-01 14:38:00 -05:00

124 lines
6.3 KiB
TOML

[workspace]
resolver = "3"
members = ["crates/*", "apps/*", "xtask"]
# default-members
[workspace.package]
version = "0.16.0"
edition = "2024"
license = "MIT OR Apache-2.0"
rust-version = "1.95"
repository = "https://github.com/storytold/cadcraft"
[workspace.dependencies]
# internal
cadcraft-geom = { path = "crates/geom" }
cadcraft-dxf = { path = "crates/dxf" }
cadcraft-dwg = { path = "crates/dwg" }
cadcraft-color = { path = "crates/color" }
cadcraft-doc = { path = "crates/doc" }
cadcraft-constraints = { path = "crates/constraints" }
cadcraft-fonts = { path = "crates/fonts" }
cadcraft-render = { path = "crates/render" }
cadcraft-io = { path = "crates/io" }
cadcraft-engine = { path = "crates/engine" }
cadcraft-ui-egui = { path = "crates/ui-egui" }
cadcraft-mcp = { path = "crates/mcp" }
# Which paths stored in a drawing (xrefs, data links) may be opened.
craft-docpath = { version = "0.1.0", git = "https://github.com/storytold/craft-libs", rev = "92d392cff132eaf53e13afff77f38b5c11b73aa0" }
# PDF writing (krilla) for plots, and reading them back in tests. The root patches below pin
# craft-pdf's patched backends to the same revision (Cargo ignores dependency-local patches).
craft-pdf = { version = "=0.1.0", git = "https://github.com/storytold/craft-libs", rev = "92d392cff132eaf53e13afff77f38b5c11b73aa0", default-features = false }
clap = { version = "4", features = ["derive", "env"] }
clap_complete = "4.6.11"
clap_mangen = { version = "0.3.3", features = ["env"] }
# foundation
thiserror = "2"
same-file = "1"
serde = { version = "1", features = ["derive", "rc"] }
serde_json = { version = "1", features = ["float_roundtrip"] }
log = "0.4"
# All date/time conversion goes through chrono (no hand-rolled calendar code beyond the 400-year range extension; AGENTS.md).
chrono = { version = "0.4.45", default-features = false, features = ["std"] }
rayon = "1"
# rendering / formats
tiny-skia = { version = "0.12", default-features = false, features = ["std", "simd", "png-format"] }
lyon_tessellation = "1.0.22"
skrifa = "0.48"
# Text shaping (OpenType GSUB/GPOS, HarfBuzz port on read-fonts; egui's epaint is still on 0.12,
# so the graph has both) and the Unicode Bidirectional Algorithm for right-to-left drawing text.
harfrust = "0.14"
unicode-bidi = "0.3.18"
# Line-break opportunities between Thai words for MTEXT word wrap (Thai writes no spaces between
# words): UAX #14 with ICU4X's compiled-in LSTM word model (not its dictionaries).
icu_segmenter = { version = "~2.3", default-features = false, features = ["compiled_data", "lstm"] }
image = { version = "0.25", default-features = false, features = ["png", "jpeg"] }
encoding_rs = "0.8.35"
# XML for the SVG reader (streaming parser, no entity expansion beyond the five predefined ones)
quick-xml = "0.42"
# ui
craft-ui = { version = "0.1.0", git = "https://github.com/storytold/craft-libs", rev = "92d392cff132eaf53e13afff77f38b5c11b73aa0", features = ["serde"] }
craft-window = { version = "0.1.0", git = "https://github.com/storytold/craft-libs", rev = "92d392cff132eaf53e13afff77f38b5c11b73aa0", features = ["egui"] }
egui = { version = "0.37", default-features = false, features = ["default_fonts", "monochrome_emoji_fonts"] }
egui_kittest = "0.37"
eframe = { version = "0.37", default-features = false }
egui-wgpu = "0.37"
# Monotonic time on native and web (performance.now on wasm).
web-time = "1.1"
# craft-update: app-specific pretend versions apply to startup and manual checks.
craft-update = { git = "https://github.com/storytold/craft-libs", version = "=0.1.0", rev = "c5a1cbfb5f9049f9270955caffb5bee5997aebf7", features = ["egui"] }
rfd = "0.17"
arboard = { version = "3.6", default-features = false }
[workspace.lints.rust]
unsafe_code = "forbid"
[workspace.lints.clippy]
cognitive_complexity = "deny"
too_many_arguments = "deny"
wildcard_imports = "deny"
dbg_macro = "warn"
todo = "warn"
type_complexity = "allow"
[profile.dev.package."*"]
opt-level = 2
debug = false
[profile.dev]
opt-level = 1
debug = "line-tables-only"
[profile.release]
opt-level = 3
lto = "thin"
codegen-units = 16
debug = 0
# PDF backends for craft-pdf: pinned to the same reviewed craft-libs revision as craft-pdf itself
# (Cargo ignores dependency-local patches).
[patch.crates-io]
krilla = { version = "=0.8.2", git = "https://github.com/storytold/craft-libs", rev = "92d392cff132eaf53e13afff77f38b5c11b73aa0" }
hayro-syntax = { git = "https://github.com/storytold/craft-libs", rev = "92d392cff132eaf53e13afff77f38b5c11b73aa0" }
hayro-jbig2 = { git = "https://github.com/storytold/craft-libs", rev = "92d392cff132eaf53e13afff77f38b5c11b73aa0" }
# Keep the complete egui family and native event bridge on reviewed fork commits.
ecolor = { git = "https://github.com/storytold/egui.git", rev = "6d518fc799681571963842f95b55a6b68431b15a" }
emath = { git = "https://github.com/storytold/egui.git", rev = "6d518fc799681571963842f95b55a6b68431b15a" }
epaint = { git = "https://github.com/storytold/egui.git", rev = "6d518fc799681571963842f95b55a6b68431b15a" }
epaint_default_fonts = { git = "https://github.com/storytold/egui.git", rev = "6d518fc799681571963842f95b55a6b68431b15a" }
egui = { git = "https://github.com/storytold/egui.git", rev = "6d518fc799681571963842f95b55a6b68431b15a" }
egui-winit = { git = "https://github.com/storytold/egui.git", rev = "6d518fc799681571963842f95b55a6b68431b15a" }
egui-wgpu = { git = "https://github.com/storytold/egui.git", rev = "6d518fc799681571963842f95b55a6b68431b15a" }
egui_glow = { git = "https://github.com/storytold/egui.git", rev = "6d518fc799681571963842f95b55a6b68431b15a" }
egui_extras = { git = "https://github.com/storytold/egui.git", rev = "6d518fc799681571963842f95b55a6b68431b15a" }
egui_kittest = { git = "https://github.com/storytold/egui.git", rev = "6d518fc799681571963842f95b55a6b68431b15a" }
egui_system_font_provider = { git = "https://github.com/storytold/egui.git", rev = "6d518fc799681571963842f95b55a6b68431b15a" }
eframe = { git = "https://github.com/storytold/egui.git", rev = "6d518fc799681571963842f95b55a6b68431b15a" }
egui_demo_lib = { git = "https://github.com/storytold/egui.git", rev = "6d518fc799681571963842f95b55a6b68431b15a" }
egui_inspection = { git = "https://github.com/storytold/egui.git", rev = "6d518fc799681571963842f95b55a6b68431b15a" }
winit = { git = "https://github.com/storytold/winit.git", rev = "a517b3846ee8457d84ee4975110bfda6797c44dc" }