subframe7536/maple-font

CN only character variants have not effect

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#358 opened on Mar 13, 2025

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Description

When has prefix or suffix non-CJK characters, the CN only character variants (cv96 ~ cv99) have not effect.

如果存在前置或者后置的西文字母，中文独占的特性（cv96 ~ cv99）将会失效

Temporary solution: build with --feat cv96 to freeze the feature.

临时解决方法：强制开启特性，如：构建时添加 --feat cv96 参数

Reported in #357

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Contributor guide

Research direction
Investigate the interaction between CN only character variants and adjacent non CJK characters in the font's OpenType feature code. Consider the build flags and how the glyph substitution works.
Tech stack
css
Domain
frontend
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
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Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
Git
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70