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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[2.0.1] 2021-08-28

Added

  • Add basic support for font variations (see PR #32)
  • Improve documentation around font variations and font funcs.

[2.0.0] 2021-08-22

Changed

  • Breaking Remove reexport of harfbuzz-sys (this was a bad idea, since we inherit any breaking changes made in harfuzz-sys automatically)
  • Update harfbuzz-sys to 0.5
  • Update rusttype to 0.9
  • Improve README

Fixed

  • Cargo test no longer may fail spuriously because of harfbuzz-internal serialization format not being consistent

[1.2.0] 2020-08-07

Fixed

  • Since harfbuzz-sys 0.5.0 made breaking changes (see issue #27) we do not support it for now. If you need the newest harfbuzz-sys please make a comment on the issue. The current plan is to push a new major release of harfbuzz_rs 2.0.0.

[1.1.2] 2020-07-13

Added

  • Reexport cargo features from harfbuzz-sys (thanks zenixls2)
  • Add new API to append UnicodeBuffers to existing buffers
  • Add new API with_bytes_owned for Blob to allow creating blobs from Arc<Vec<u8>> and the like

Fixed

  • Off-by-one error in cluster ranges for features

[1.1.1] 2020-04-29

Fixed

  • The project now builds again with rusttype < 0.9

[1.1.0] 2020-04-29

This release does not build.

Changed

  • Updated dependencies (harfbuzz-sys and the optional dep. rusttype)

[1.0.1] 2020-01-18

Fixed

  • Builds on Android now #20
  • Memory leak on face creation
  • Memory leak on font creation #22
  • BufferSerializer now correctly serializes a single glyph #23

[1.0] 2019-01-31

This is the 1.0 release of harfbuzz_rs. There are still many API's left to be covered by this crate however I think the current API should be able to remain stable.

Added

  • Face::empty constructor as a simple way to construct the empty face
  • Feature struct that wraps hb_feature_t and has an easy to use constructor
  • UnicodeBuffer::add_str_item to allow providing context to the string being shaped.
  • UnicodeBuffer::preallocate
  • Reexport of harfbuzz_sys as hb to facilitate use of unwrapped functions

Changed

  • removed kerning callbacks from FontFuncs (following the upstream harfbuzz change). This also enabled updating to harfbuzz-sys 0.3.
  • updated to use Rust 2018
  • Further improved docs

[0.4.0] 2019-01-08

Added

  • constructor for Blob from a mutable slice
  • Font::empty as a simple way to construct the empty font
  • support for serializing a GlyphBuffer's contents
  • create_harfbuzz_rusttype_font: a new way to create a font with Rusttype font funcs (the old SetRustTypeFuncs trait is deprecated)

Fixed

  • lifetime of slice returned by Blob::get_data (could cause UB)

Changed

  • The rustup feature is no longer enabled by default
  • SetRustTypeFuncs is now deprecated in favor of create_harfbuzz_rusttype_font
  • Internal representation of smart pointers (possibly more safe now)
  • Many improvements to documentation

[0.3.0] 2018-08-26

Fixed

  • Font::parent now returns an option
  • HarfbuzzObject becomes unsafe to implement

Changed

  • Smart pointers to use NonNull

[0.2.0] 2018-05-01

Added

  • A new enum called TypedBuffer. It contains either a UnicodeBuffer or a GlyphBuffer. This makes reusing hb_buffer_t objects from foreign code possible.
  • UnicodeBuffer methods to return its contents
  • from_bytes function for Face

Fixed

  • Font::set_funcs adds necessary Send and Sync bounds
  • UnicodeBuffer and GlyphBuffer no longer implement Clone (as they are mutable)

Changed

  • Naming: HbArc to Shared and HbBox to Owned
  • internal representation of Shared and Owned
  • Shared::into_raw and Owned::into_raw into static methods
  • Various improvements to documentation
  • shape becomes a free standing function (it was a method on UnicodeBuffer)

[0.1.0] 2018-01-11

Initial Release