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Port xetex_layout to Rust#1138

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CraftSpider wants to merge 137 commits intotectonic-typesetting:mastertectonic-typesetting/tectonic:masterfrom CraftSpider:xetex-layout-portCraftSpider/tectonic:xetex-layout-portCopy head branch name to clipboard

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Commits on Feb 21, 2025

• Start porting xetex-layout

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  36882a2

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• Fix build on linux

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  91fba0b

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• Port a lot to Rust

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• Port 99% of XeTeXFont and XeTeXLayoutEngine to Rust

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• Start porting FontMgr - tex_outputs should pass!

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• Impl {append,prepend}_to_list

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• Continue port. FontManagerBackend functionality mostly implemented for FC

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• Minor cleanup, work on type errors.

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  64b65b2

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• Encapsulate Fc unsafe a bit - use a Pattern type for most situations.

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• More cleanups, put unicode in the right place

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• Stop compiling the C++ code. Remove unnecessary functions.

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• Remove unnecessary static link modifiers

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• Set up symbol versioning

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• Try fixing symbol name setup

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  2f494d4

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• Start work on making mac run

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  36f50a0

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• Fix minor errors

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  a80c108

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• Fix pathname

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  ce0a703

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• Hopefully make new_path_index work on mac

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  eae2dff

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• Fix drop on mac

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• Continue work on porting Mac to CoreText.

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  b3359f5

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• Mac stuff!

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  0ab8a70

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• Fix type error

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  8a9808d

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• Fix CString creation

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• Add ref

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  29f171b

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• Fix deref

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  1fbddd9

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• Make findFontByName work on Mac

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• Setup linkage for mac externs

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• Debugging prints

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• Nocapture for tests temporarily

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• Remove probably bad CFRelease

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• More debug prints

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• More debug prints

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  c8a573e

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• Clearer array pointer creation

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  06b97e7

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• Fix build

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  29a5867

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• Fix another keys location

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  2fc19bc

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• More debugging

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  7e8a80b

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• Add null checks

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  1800b58

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• Try fix for heap corruption

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  d415054

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• Fixup freetype - move unsafe into the freetype bindings, with safe interface

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  9eb4a0f

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• Fix panic on bad engine creation

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  b25db17

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• Fix build

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  a6de6e0

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• Fix otf_basic and remove font_ref from engine

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  7d93e4e

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• Fixup mac use of fc

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  ef3eb5f

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• Remove unused import

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  a6dfd86

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• Revert build script changes

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  97bc812

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• Fix clippy

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  a3cb9f7

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• Hopefully fix mac

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  77801b2

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• Partway through changes

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  bf0dca5

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• Use less unsafe in string manip

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  b5e46f0

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• Start encapsulating harfbuzz

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• Port FontFuncs

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• HB builds on Windows - now just to fix the bugs

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  9701dd3

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• Cleanup

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  259caa5

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• Add some asserts

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  b291cad

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• Fix assertion failure, add test for shaper code

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  07bc8f4

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• Fix mac build errors

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  3cf4bf6

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• Remove support for MACOS <= 10.6

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  63e6810

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• Remove outdated comment

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  f3673e9

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• Fix getIndFeature/countFeatures

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  258a6af

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• Remove outdated comment

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  9944d52

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• Fix AFM handling, a little more safety and debug asserts

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  67eb673

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• Fix single-char bug that took 3 days to diagnose.

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  569d916

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• Minor cleanups

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  6d30d72

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• fix2d/d2fix cleanup

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  984126f

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• Change shaper in engine.rs to CString

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  4f340dc

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• Step 1 of graphite2 API cleanup

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• Start on gr_seg

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• Finish porting graphite2 to safe interface

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• Fix clippy

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  9381c88

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• Engine takes ownership, not reference

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  32ba5d5

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• Start on graphite test

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• Work on graphite engine

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  3eef6ab

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• Graphite test working - still need to add feature enablement example

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• Add Graphite feature test and fix feature selection by 4-letter code.

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  5b6c5ec

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• Clippy cleanup

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• Start work on making Mac safe also - basically copying Servo's way of doing it

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• Move mac stuff to its own library

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• Add mac_core commit

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• Add PartialEq/Eq/Hash impls for mac_core types

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• Fix raw->rs font ref handling

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• Fix CFArray handling

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• Fix mac build issues

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  1b73e52

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• Fix clippy on non-mac

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  78fedea

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• Fix matching_font_descriptors

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• Graphite debug prints

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• Nocapture

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• More debugging

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• Label println

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  d0b25ae

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• More granular logs

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• Hope the failure is in Rust

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• More println debugging

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• Remove an allocation - print some useful info on destroy

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• Don't cross allocators/deallocators

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  1404c21

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• Remove println

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  47e7520

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• Update mac_core commit

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  42e3145

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• Fix up font maps - even less unsafe

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  3a82bca

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• Encapsulate Fc API

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  9eb6482

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• Encapsulate ICU API

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  c329232

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• Fix mac build

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  c07bf4b

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• Fix clippy

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  232a198

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• Move more thread_local values into the font manager

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• Remove FcBackend thread locals

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• Move graphite breaking thread_locals into the engine

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  947b379

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• Update tectonic_xetex_layout

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• Add safety documentation to bridge_freetype2, and improve soundness with regards to multiple threads.

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• Fix mac build

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• Add safety documentation to bridge_graphite2, and improve soundness.

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• Add safety documentation to bridge_icu

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  d4a008e

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• Improve Harfbuzz soundness - start on safety documentation.

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  596cd5f

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• Fix ShapePlanMut

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• Fix Harfbuzz, add safety documentation.

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  4679393

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• Shorten some method names, make Harfbuzz OpenType API nicer, and avoid some allocations as a bonus.

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  a43c533

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• Clippy fixes. A little more usize.

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• Rename XeTeXFontBase/XeTeXLayoutEngineBase as they don't need to be that verbose

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  dbb3d5f

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• Move fontconfig to its own crate

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• Add FC commit hash

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• Separate out no_mangle functions, remove pure Rust stuff from c_api module.

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  9d6190b

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• Minor cleanup

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  dbd2d51

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• Fix mac build hopefully

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  852e6ba

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• Fix fontconfig build script/dep handling

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• Add cranko commit for bridge_fontconfig

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• Fixup build scripts

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  719db18

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• Try to fix include paths

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  59cd924

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• Fix harfbuzz build again

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• Add freetype2 to HB deps

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• Add ICU dep and export its headers in engine_xetex

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• Fix mac compile more, clippy

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• Fix mac build pt 2

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• Fix fontconfig cranko

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• Fix mac_core cranko

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• Fix compile error hopefully, remove never-used debug code

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• Remove cstr. Update docs.

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• Allow using current bridge state from Rust, use Rust APIs for inputs

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Commits on Feb 22, 2025

• Fix commit

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• Fix mac compile

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  b4f5ea6

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• Fix clippy

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  9e9b9e0

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• Fix compile again

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