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Issues list

Variable font rendering: Diacritics based on composites are misaligned to base glyph bug
#783 opened Jan 14, 2025 by herrstrietzel
Issues with Rendering Variable Fonts in opentype.js 2.0.0 bug
#754 opened Aug 20, 2024 by MMaturax Release 2.0.0
lowMemory option causes glyphs to be skipped when writing font (with toArrayBuffer) bug Needs Investigation
#742 opened Jul 9, 2024 by Balearica
SVG related y-Axis conversion differs in version 2.0.0 bug
#724 opened Jun 3, 2024 by herrstrietzel Release 2.0.0
missing emoji substitutions bug font features Needs Investigation
#700 opened Apr 15, 2024 by forresto
9
An unexpected situation occurred when using path. toSVG(), where NaN caused text rendering errors bug
#673 opened Feb 4, 2024 by hanke677
@Connum
4
implement graceful loading via logging severity levels bug enhancement refactoring
#648 opened Nov 24, 2023 by Connum • Draft
5 of 8 tasks
Release 2.0.0
7
11
IsFixedPitch data from post table lost on export bug Needs Investigation
#611 opened Aug 11, 2023 by eigilnikolajsen
4
getEnglishName('fontFamily') returns undefined, font.names.macintosh is incomplete bug
#570 opened Feb 22, 2023 by Connum Release 2.0.0
1
@ILOVEPIE
6
Update hmtx.js to read leftSideBearing array when numGlyphs > numMetrics bug Spec Related to the implementation of the Opentype specification
#559 opened Feb 7, 2023 by sigurdle Loading…
2 of 8 tasks
Release 2.0.0
1
7
Arabic script does not support optional ligatures (liga) bug font features Spec Related to the implementation of the Opentype specification
#558 opened Feb 6, 2023 by ILOVEPIE Release 2.0.0
Required Ligatures (rlig) are not implemented for latin script. bug font features Spec Related to the implementation of the Opentype specification
#554 opened Feb 5, 2023 by ILOVEPIE Release 2.0.0
1
2
HMTX incorrect parsing bug good first issue
#546 opened Feb 3, 2023 by sigurdle Release 2.0.0
1
16
Opentype.js outline rendering does not match browser text rendering for the font family GraphikArabic bug
#520 opened Jun 27, 2022 by Bill-McLean
6
OpenType.js can't read Google fonts' kerning, eg. EB Garamond bug
#515 opened May 24, 2022 by Typogram
1
8
Font has no name table throw TypeError: Cannot read property 'compression' of undefined bug
#458 opened Dec 8, 2020 by i2534
1
@Connum
1
Glyph objects have different set of properties bug
#435 opened May 21, 2020 by wentin
Letter render on top of each other. bug
#423 opened Jan 26, 2020 by haszzam
2
advanceWidth of Glyph is set to NaN after calling getBoundingBox bug
#417 opened Dec 16, 2019 by adriaanmeuris
@Connum
3
NaN is given to glyph.advanceWidth in parseCFFCharstring bug
#397 opened Jul 23, 2019 by aihornmac
@Connum
1
Massive memory consuming when require('opentype.js') is run bug Needs Investigation
#333 opened Mar 14, 2018 by minsikim
13
Chinese .ttf fonts failing with one of two errors bug
#279 opened Apr 18, 2017 by dhowe
1
@Connum
6
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