Issues

• Rich pre-wrap: tab stops and wrapped padding need info prepareRichInline doesn't have

  chenglou/pretext#382 · Filter by author chenglou opened on Sep 29, 2026
  3

• system-ui: why it's inaccurate in each browser, and what supporting it would take

  chenglou/pretext#336 · Filter by author chenglou opened on Sep 18, 2026

• Is there a supported fallback when layout() undercounts browser lines?

  chenglou/pretext#334 · Filter by author ChuanfengZhang opened on Sep 17, 2026

• Rich-inline has a second line walker that keeps diverging from plain text layout

  chenglou/pretext#332 · Filter by author chenglou opened on Sep 16, 2026
  1

• Native text layout emulation: offline engine ports, numbers and open decisions

  chenglou/pretext#321 · Filter by author chenglou opened on Sep 16, 2026

• Incremental prepare: prototypes, numbers and open decisions

  chenglou/pretext#313 · Filter by author chenglou opened on Sep 16, 2026
  1

• Bug: Markdown chat code box counts the tab that a soft-wrapped line ends on

  chenglou/pretext#294 · Filter by author chenglou opened on Sep 15, 2026

• Emoji width correction doesn't run inside Web Workers

  chenglou/pretext#292 · Filter by author chenglou opened on Sep 15, 2026

• Expose fontKerning option in prepare() — align measurement with rendering

  chenglou/pretext#199 · Filter by author immaemi opened on Jun 14, 2026
  2

• Feature suggestion: Return font size and copy text.

  chenglou/pretext#198 · Filter by author wy2010344 opened on Jun 10, 2026
  1

• canvas.measureText disagrees with DOM on Shantell Sans weight 700 in Chrome and Firefox

  chenglou/pretext#195 · Filter by author arnaud-secondlayer opened on Jun 3, 2026
  2

• Using pretext + Remotion for text-flow video — works for dragon, broken for ball, asking for theory

  chenglou/pretext#167 · Filter by author wzhy8001-code opened on May 5, 2026
  3

• React Native: bridge native text measurement for virtualized lists

  chenglou/pretext#157 · Filter by author fuleinist opened on Apr 22, 2026

• Unnecessary DOM updates

  chenglou/pretext#152 · Filter by author hhmmjjnn opened on Apr 20, 2026
  2

• Many weird behaviours with text selection

  chenglou/pretext#151 · Filter by author hhmmjjnn opened on Apr 20, 2026
  7

• Demo submission: Trypanosoma brucei

  chenglou/pretext#150 · Filter by author clukhei opened on Apr 20, 2026

• React Native support: native text measurement backend

  chenglou/pretext#131 · Filter by author vadamk opened on Apr 14, 2026

• Server Side Rendering (SSR) support

  chenglou/pretext#123 · Filter by author ericbf opened on Apr 10, 2026
  10

• Canvas doesn't account for letter-spacing, font-optical-sizing and font-feature-settings

  chenglou/pretext#107 · Filter by author vincecao opened on Apr 5, 2026
  12

• Seeking feedback: Charming Pretext extension for flowing text inside shapes

  chenglou/pretext#99 · Filter by author pearmini opened on Apr 5, 2026
  2

• Shrinkwrap showdown mix-up

  chenglou/pretext#94 · Filter by author Janneman84 opened on Apr 3, 2026
  1

• Accessibility use case: using Pretext for WCAG text measurement

  chenglou/pretext#59 · Filter by author rafaelwabisabi-maker opened on Mar 31, 2026

• can it use in form or table or editTable?

  chenglou/pretext#55 · Filter by author bggmjxh opened on Mar 31, 2026

• Request: HTML layout

  chenglou/pretext#44 · Filter by author aehlke opened on Mar 30, 2026
  1

• Request: more demos?

  chenglou/pretext#42 · Filter by author philippe-wm opened on Mar 30, 2026
  2