142 lines
4.6 KiB
Markdown
142 lines
4.6 KiB
Markdown
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# Change Log
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All notable changes to this project will be documented in this file.
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The format is based on [Keep a Changelog](http://keepachangelog.com/)
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and this project adheres to [Semantic Versioning](http://semver.org/).
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## [Unreleased]
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## [0.6.1] - 2020-07-02
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### Added
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- `Name::is_unicode`
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- `Font::family_name` will load names with Windows Symbol encoding now.
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### Fixed
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- `Font::glyph_bounding_box` will apply variation in case of `gvar` fonts.
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## [0.6.1] - 2020-05-19
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### Fixed
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- (`kern`) Support fonts that ignore the subtable size limit.
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## [0.6.0] - 2020-05-18
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### Added
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- `sbix`, `CBLC`, `CBDT` and `SVG` tables support.
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- `Font::glyph_raster_image` and `Font::glyph_svg_image`.
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- `Font::kerning_subtables` with subtable formats 0..3 support.
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### Changed
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- (c-api) The library doesn't allocate `ttfp_font` anymore. All allocations should be
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handled by the caller from now.
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### Removed
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- `Font::glyphs_kerning`. Use `Font::kerning_subtables` instead.
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- (c-api) `ttfp_create_font` and `ttfp_destroy_font`.
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Use `ttfp_font_size_of` + `ttfp_font_init` instead.
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```c
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ttfp_font *font = (ttfp_font*)alloca(ttfp_font_size_of());
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ttfp_font_init(font_data, font_data_size, 0, font);
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```
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- Logging support. We haven't used it anyway.
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### Fixed
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- (`gvar`) Integer overflow.
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- (`cmap`) Integer overflow during subtable format 2 parsing.
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- (`CFF`, `CFF2`) DICT number parsing.
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- `Font::glyph_*_advance` will return `None` when glyph ID
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is larger than the number of metrics in the table.
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- Ignore variation offset in `Font::glyph_*_advance` and `Font::glyph_*_side_bearing`
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when `HVAR`/`VVAR` tables are missing.
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Previously returned `None` which is incorrect.
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## [0.5.0] - 2020-03-19
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### Added
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- Variable fonts support.
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- C API.
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- `gvar`, `CFF2`, `avar`, `fvar`, `HVAR`, `VVAR` and `MVAR` tables support.
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- `Font::variation_axes`
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- `Font::set_variation`
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- `Font::is_variable`
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- `Tag` type.
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### Fixed
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- Multiple issues due to arithmetic overflow.
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## [0.4.0] - 2020-02-24
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**A major rewrite.**
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### Added
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- `Font::glyph_bounding_box`
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- `Font::glyph_name`
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- `Font::has_glyph_classes`
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- `Font::glyph_class`
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- `Font::glyph_mark_attachment_class`
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- `Font::is_mark_glyph`
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- `Font::glyph_y_origin`
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- `Font::vertical_ascender`
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- `Font::vertical_descender`
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- `Font::vertical_height`
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- `Font::vertical_line_gap`
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- Optional `log` dependency.
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### Changed
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- `Font::outline_glyph` now accepts `&mut dyn OutlineBuilder` and not `&mut impl OutlineBuilder`.
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- `Font::ascender`, `Font::descender` and `Font::line_gap` will check `USE_TYPO_METRICS`
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flag in OS/2 table now.
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- `glyph_hor_metrics` was split into `glyph_hor_advance` and `glyph_hor_side_bearing`.
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- `glyph_ver_metrics` was split into `glyph_ver_advance` and `glyph_ver_side_bearing`.
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- `CFFError` is no longer public.
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### Removed
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- `Error` enum. All methods will return `Option<T>` now.
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- All `unsafe`.
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### Fixed
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- `glyph_hor_side_bearing` parsing when the number of metrics is less than the total number of glyphs.
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- Multiple CFF parsing fixes. The parser is more strict now.
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## [0.3.0] - 2019-09-26
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### Added
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- `no_std` compatibility.
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### Changed
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- The library has one `unsafe` block now.
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- 35% faster `family_name()` method.
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- 25% faster `from_data()` method for TrueType fonts.
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- The `Name` struct has a new API. Public fields became public functions
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and data is parsed on demand and not beforehand.
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## [0.2.2] - 2019-08-12
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### Fixed
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- Allow format 12 subtables with *Unicode full repertoire* in `cmap`.
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## [0.2.1] - 2019-08-12
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### Fixed
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- Check that `cmap` subtable encoding is Unicode.
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## [0.2.0] - 2019-07-10
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### Added
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- CFF support.
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- Basic kerning support.
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- All `cmap` subtable formats except Mixed Coverage (8) are supported.
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- Vertical metrics querying from the `vmtx` table.
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- OpenType fonts are allowed now.
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### Changed
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- A major rewrite. TrueType tables are no longer public.
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- Use `GlyphId` instead of `u16`.
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### Removed
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- `GDEF` table parsing.
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[Unreleased]: https://github.com/RazrFalcon/ttf-parser/compare/v0.6.2...HEAD
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[0.6.2]: https://github.com/RazrFalcon/ttf-parser/compare/v0.6.1...v0.6.2
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[0.6.1]: https://github.com/RazrFalcon/ttf-parser/compare/v0.6.0...v0.6.1
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[0.6.0]: https://github.com/RazrFalcon/ttf-parser/compare/v0.5.0...v0.6.0
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[0.5.0]: https://github.com/RazrFalcon/ttf-parser/compare/v0.4.0...v0.5.0
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[0.4.0]: https://github.com/RazrFalcon/ttf-parser/compare/v0.3.0...v0.4.0
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[0.3.0]: https://github.com/RazrFalcon/ttf-parser/compare/v0.2.2...v0.3.0
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[0.2.2]: https://github.com/RazrFalcon/ttf-parser/compare/v0.2.1...v0.2.2
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[0.2.1]: https://github.com/RazrFalcon/ttf-parser/compare/v0.2.0...v0.2.1
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[0.2.0]: https://github.com/RazrFalcon/ttf-parser/compare/v0.1.0...v0.2.0
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