another-boids-in-rust/vendor/ttf-parser-0.20.0/CHANGELOG.md

Change Log

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.

Unreleased

0.20.0 - 2023-10-15

Added

• COLR / CPAL v0 support. Thanks to laurmaedje.

Changed

• svg::SvgDocumentsList returns svg::SvgDocument and not just &[u8] now. Thanks to wjian23.
• Face::set_variation allows duplicated axes now.

0.19.2 - 2023-09-13

Added

• cff::Table::glyph_cid

0.19.1 - 2023-06-20

Fixed

• cff::Table::glyph_width returns a correct width when subroutines are present.

0.19.0 - 2023-04-17

Added

• bdat, bloc, EBDT and EBLC tables support. Thanks to dzamkov.
• BitmapMono, BitmapMonoPacked, BitmapGray2, BitmapGray2Packed, BitmapGray4, BitmapGray4Packed, BitmapGray8 and BitmapPremulBgra32 variants to RasterImageFormat.

Fixed

• CBLC table parsing. Thanks to dzamkov.

0.18.1 - 2023-01-10

Fixed

• (MATH) Handle NULL offsets. Thanks to laurmaedje.

0.18.0 - 2022-12-25

Added

• Face::permissions
• Face::is_subsetting_allowed
• Face::is_bitmap_embedding_allowed
• Face::unicode_ranges
• os2::Table::permissions
• os2::Table::is_subsetting_allowed
• os2::Table::is_bitmap_embedding_allowed
• os2::Table::unicode_ranges
• name::Name::language
• Language enum with all Windows languages.

Changed

• Using a non-zero index in Face::parse for a regular font will return FaceParsingError::FaceIndexOutOfBounds now. Thanks to Pietrek14.

0.17.0 - 2022-09-28

Added

• MATH table support. Thanks to ruifengx and laurmaedje.

Fixed

• (CFF) Fix large tables parsing.

0.16.0 - 2022-09-18

Added

• CFF Encoding support.
• cff::Table::glyph_index
• cff::Table::glyph_index_by_name
• cff::Table::glyph_width
• cff::Table::number_of_glyphs
• cff::Table::matrix
• post::Table::glyph_name
• post::Table::glyph_index_by_name
• post::Table::names
• Face::glyph_index_by_name
• RawFace fields and TableRecord struct are public now.

Changed

• Face::from_slice was replaced by Face::parse.
• RawFace::from_slice was replaced by RawFace::parse.
• post::Table::names is a method and not a field now.
• Use post::Table::glyph_name instead of post::Table::names.get().

Fixed

• (hmtx/vmtx) Allow missing additional side bearings.
• (loca) Allow incomplete table.
• Reduce strictness of some table length checks.
• (post) post::Names::len was returning a wrong value. Now this method is gone completely. You can use post::Table::names().count() instead.

0.15.2 - 2022-06-17

Fixed

• Missing advance and side bearing offsets in HVAR/VVAR is not an error. Simply ignore them.

0.15.1 - 2022-06-04

Fixed

• (cmap) cmap::Subtable4::glyph_index correctly handles malformed glyph offsets now.
• (cmap) cmap::Subtable4::codepoints no longer includes 0xFFFF codepoint.
• (SVG) Fixed table parsing. Thanks to Shubhamj280

0.15.0 - 2022-02-20

Added

• apple-layout build feature.
• ankr, feat, kerx, morx and trak tables.
• kern AAT subtable format 1.
• RawFace

Changed

• The parser module is private now again.

0.14.0 - 2021-12-28

Changed

• (cmap) cmap::Subtable::glyph_index and cmap::Subtable::glyph_variation_index accept u32 instead of char now.
• (glyf) ~7% faster outline parsing.

0.13.4 - 2021-11-23

Fixed

• (CFF) Panic during seac resolving.
• (CFF) Stack overflow during seac resolving.

0.13.3 - 2021-11-19

Fixed

• (glyf) Endless loop during malformed file parsing.

0.13.2 - 2021-10-28

Added

• gvar-alloc build feature that unlocks gvar table limits by using heap. Thanks to OrionNebula

0.13.1 - 2021-10-27

Fixed

• Face::line_gap logic.

0.13.0 - 2021-10-24

Added

• Complete GSUB and GPOS tables support. Available under the opentype-layout feature.
• Public access to all supported TrueType tables. This allows a low-level, but still safe, access to internal data layout, which can be used for performance optimization, like caching.
• Style enum and Face::style method.
• Face::glyph_name can be disabled via the glyph-names feature to reduce binary size.

Changed

• Improved ascender/descender/line_gap resolving logic.
• Face methods: has_glyph_classes, glyph_class, glyph_mark_attachment_class, is_mark_glyph and glyph_variation_delta are moved to gdef::Table.
• The Names struct is no longer an iterator, but a container. You have to call into_iter() manually.
• The VariationAxes struct is no longer an iterator, but a container. You have to call into_iter() manually.
• Most of the Name struct methods become public fields.
• Face::units_per_em no longer returns Option.
• (cmap) Improved subtable 12 performance. Thanks to xnuk

Removed

• (c-api) ttfp_glyph_class, ttfp_get_glyph_class, ttfp_get_glyph_mark_attachment_class, ttfp_is_mark_glyph, ttfp_glyph_variation_delta and ttfp_has_table.
• TableName enum and Face::has_table. Tables can be access directly now.
• Face::character_mapping_subtables. Use Face::tables().cmap instead.
• Face::kerning_subtables. Use Face::tables().kern instead.

Fixed

• Iterator::count implementation for cmap::Subtables, name::Names and LazyArrayIter32.

0.12.3 - 2021-06-27

Changed

• (glyf) Always use a calculated bbox.

0.12.2 - 2021-06-11

Fixed

• Face::glyph_bounding_box for variable glyf.
• (glyf) Do not skip glyphs with zero-sized bbox.

0.12.1 - 2021-05-24

Added

• Support Format 13 subtables in cmap::Subtable::is_unicode. Thanks to csmulhern
• Derive more traits by default. Thanks to dhardy

0.12.0 - 2021-02-14

Changed

• Face::ascender and Face::descender will use usWinAscent and usWinDescent when USE_TYPO_METRICS flag is not set in OS/2 table. Previously, those values were ignored and hhea::ascender and hhea::descender were used. Now hhea table values will be used only when OS/2 table is not present.
• Face::outline_glyph and Face::glyph_bounding_box in case of a glyf table can fallback to a calculated bbox when the embedded bbox is malformed now.

0.11.0 - 2021-02-04

Added

• FaceTables, which allowed to load Face not only from a single chunk of data, but also in a per-table way. Which is useful for WOFF parsing. No changes to the API. Thanks to fschutt

0.10.1 - 2021-01-21

Changed

• Update a font used for tests.

0.10.0 - 2021-01-16

Added

• variable-fonts build feature. Enabled by default. By disabling it you can reduce ttf-parser binary size overhead almost twice.

Changed

• (gvar) Increase the maximum number of variation tuples from 16 to 32. Increases stack usage and makes gvar parsing 10% slower now.

Fixed

• (CFF) Fix seac processing. Thanks to wezm

0.9.0 - 2020-12-05

Removed

• kern AAT subtable 1 aka kern::state_machine. Mainly because it's useless without a proper shaping.

0.8.3 - 2020-11-15

Added

• Face::glyph_variation_delta

Fixed

• Iterator::nth implementation for cmap::Subtables and Names.

0.8.2 - 2020-07-31

Added

• cmap::Subtable::codepoints

Fixed

• (cmap) Incorrectly returning glyph ID 0 instead of None for format 0
• (cmap) Possible invalid glyph mapping for format 2

0.8.1 - 2020-07-29

Added

• Face::is_monospaced
• Face::italic_angle
• Face::typographic_ascender
• Face::typographic_descender
• Face::typographic_line_gap
• Face::capital_height

0.8.0 - 2020-07-21

Added

• Allow true magic.
• FaceParsingError
• NormalizedCoordinate
• Face::variation_coordinates
• Face::has_non_default_variation_coordinates
• Face::glyph_name can lookup CFF names too.
• Face::table_data
• Face::character_mapping_subtables

Changed

• (CFF,CFF2) 10% faster parsing.
• Face::from_slice returns Result now.
• Name::platform_id returns PlatformId instead of Option<PlatformId> now.
• The cmap module became public.

Fixed

• Face::width parsing.
• Possible u32 overflow on 32-bit platforms during Face::from_slice.
• (cmap) Face::glyph_variation_index processing when the encoding table has only one glyph.

0.7.0 - 2020-07-16

Added

• (CFF) CID fonts support.
• (CFF) seac support.
• Font::global_bounding_box

Changed

• Rename Font to Face, because this is what it actually is.
• Rename Font::from_data to Font::from_slice to match serde and other libraries.
• Rename Name::name_utf8 to Name::to_string.

Removed

• Font::family_name and Font::post_script_name. They were a bit confusing. Prefer:

  face.names().find(|name| name.name_id() == name_id::FULL_NAME).and_then(|name| name.to_string())
  

0.6.2 - 2020-07-02

Added

• Name::is_unicode
• Font::family_name will load names with Windows Symbol encoding now.

Fixed

• Font::glyph_bounding_box will apply variation in case of gvar fonts.

0.6.1 - 2020-05-19

Fixed

• (kern) Support fonts that ignore the subtable size limit.

0.6.0 - 2020-05-18

Added

• sbix, CBLC, CBDT and SVG tables support.
• Font::glyph_raster_image and Font::glyph_svg_image.
• Font::kerning_subtables with subtable formats 0..3 support.

Changed

• (c-api) The library doesn't allocate ttfp_font anymore. All allocations should be handled by the caller from now.

Removed

• Font::glyphs_kerning. Use Font::kerning_subtables instead.
• (c-api) ttfp_create_font and ttfp_destroy_font. Use ttfp_font_size_of + ttfp_font_init instead.

  ttfp_font *font = (ttfp_font*)alloca(ttfp_font_size_of());
  ttfp_font_init(font_data, font_data_size, 0, font);
  

• Logging support. We haven't used it anyway.

Fixed

• (gvar) Integer overflow.
• (cmap) Integer overflow during subtable format 2 parsing.
• (CFF, CFF2) DICT number parsing.
• Font::glyph_*_advance will return None when glyph ID is larger than the number of metrics in the table.
• Ignore variation offset in Font::glyph_*_advance and Font::glyph_*_side_bearing when HVAR/VVAR tables are missing. Previously returned None which is incorrect.

0.5.0 - 2020-03-19

Added

• Variable fonts support.
• C API.
• gvar, CFF2, avar, fvar, HVAR, VVAR and MVAR tables support.
• Font::variation_axes
• Font::set_variation
• Font::is_variable
• Tag type.

Fixed

• Multiple issues due to arithmetic overflow.

0.4.0 - 2020-02-24

A major rewrite.

Added

• Font::glyph_bounding_box
• Font::glyph_name
• Font::has_glyph_classes
• Font::glyph_class
• Font::glyph_mark_attachment_class
• Font::is_mark_glyph
• Font::glyph_y_origin
• Font::vertical_ascender
• Font::vertical_descender
• Font::vertical_height
• Font::vertical_line_gap
• Optional log dependency.

Changed

• Font::outline_glyph now accepts &mut dyn OutlineBuilder and not &mut impl OutlineBuilder.
• Font::ascender, Font::descender and Font::line_gap will check USE_TYPO_METRICS flag in OS/2 table now.
• glyph_hor_metrics was split into glyph_hor_advance and glyph_hor_side_bearing.
• glyph_ver_metrics was split into glyph_ver_advance and glyph_ver_side_bearing.
• CFFError is no longer public.

Removed

• Error enum. All methods will return Option<T> now.
• All unsafe.

Fixed

• glyph_hor_side_bearing parsing when the number of metrics is less than the total number of glyphs.
• Multiple CFF parsing fixes. The parser is more strict now.

0.3.0 - 2019-09-26

Added

• no_std compatibility.

Changed

• The library has one unsafe block now.
• 35% faster family_name() method.
• 25% faster from_data() method for TrueType fonts.
• The Name struct has a new API. Public fields became public functions and data is parsed on demand and not beforehand.

0.2.2 - 2019-08-12

Fixed

• Allow format 12 subtables with Unicode full repertoire in cmap.

0.2.1 - 2019-08-12

Fixed

• Check that cmap subtable encoding is Unicode.

0.2.0 - 2019-07-10

Added

• CFF support.
• Basic kerning support.
• All cmap subtable formats except Mixed Coverage (8) are supported.
• Vertical metrics querying from the vmtx table.
• OpenType fonts are allowed now.

Changed

• A major rewrite. TrueType tables are no longer public.
• Use GlyphId instead of u16.

Removed

• GDEF table parsing.