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GeezerVison is showing github.com — Determine if `hinting_factor` setting can be dropped · Issue #9681 · matplotlib/matplotlib

Determine if hinting_factor setting can be dropped #9681

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#29816
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Determine if hinting_factor setting can be dropped#9681
#29816
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topic: text
Milestone
v3.11.0

Description

@QuLogic
QuLogic
opened on Nov 4, 2017
Issue body actions

While working out #9481, @anntzer and I have come to the conclusion that the hinting_factor setting is a relic of a different time when FreeType rendering was not so great. In essence, it causes horizontal rendering to be done at high resolution and then scaled down. However, it is not entirely clear that it is still necessary to do so.

Additionally, tests disable hinting but enable this factor (at 8x scaling). The default style enables both hinting and this factor. This makes it a bit difficult to say what the end effect would be overall.

Activity

  1. QuLogic
    added
    topic: text
    on Nov 4, 2017
  2. jklymak
    added this to the This milestone has been deleted milestone on Nov 7, 2017
  3. QuLogic
    modified the milestones: This milestone has been deleted, This milestone has been deleted on Feb 10, 2018
  4. tacaswell
    modified the milestones: v3.0, v3.1 on Aug 11, 2018
  5. anntzer
    modified the milestones: v3.1.0, v3.2.0 on Feb 25, 2019
  6. tacaswell
    modified the milestones: v3.2.0, needs sorting on Sep 10, 2019
  7. github-actions commented on Apr 23, 2023

    @github-actions
    github-actionsBot
    on Apr 23, 2023
    More actions

    This issue has been marked "inactive" because it has been 365 days since the last comment. If this issue is still present in recent Matplotlib releases, or the feature request is still wanted, please leave a comment and this label will be removed. If there are no updates in another 30 days, this issue will be automatically closed, but you are free to re-open or create a new issue if needed. We value issue reports, and this procedure is meant to help us resurface and prioritize issues that have not been addressed yet, not make them disappear. Thanks for your help!

  8. github-actions
    added
    status: inactiveMarked by the “Stale” Github ActionMarked by the “Stale” Github Action
    on Apr 23, 2023
  9. anntzer
    added
    keepItems to be ignored by the “Stale” Github ActionItems to be ignored by the “Stale” Github Action
    on Apr 23, 2023
  10. anntzer commented on Apr 23, 2023

    @anntzer
    anntzer
    on Apr 23, 2023
    Contributor
    More actions

    We should just drop it once we can regen the entire suite of baseline images (#14538).

  11. rcomer
    removed
    status: inactiveMarked by the “Stale” Github ActionMarked by the “Stale” Github Action
    on May 21, 2023
  12. QuLogic commented on Apr 3, 2025

    @QuLogic
    QuLogic
    on Apr 3, 2025
    MemberAuthor
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    It looks like font.hinting_factor came in with #719, but that was simply the addition of an rcParam for something that was already hardcoded. And someone found that hinting_factor=1 with default hinting mode looked better. I might try out what they have as well.

    See #29816 (comment) for the effect of removing this setting.

  13. QuLogic
    linked a pull request that will close this issueUpdate FreeType to 2.13.3 #29816on Apr 3, 2025
  14. QuLogic
    added this to Font and text overhaulon Jun 5, 2025
  15. github-project-automation
    moved this to Waiting for other PR in Font and text overhaulon Jun 5, 2025
  16. QuLogic
    moved this from Waiting for other PR to In Progress in Font and text overhaulon Jun 5, 2025
  17. QuLogic
    modified the milestones: future releases, v3.11.0 on Apr 10, 2026
  18. QuLogic commented on Apr 10, 2026

    @QuLogic
    QuLogic
    on Apr 10, 2026
    MemberAuthor
    More actions

    The text-overhaul branch is now merged.

  19. QuLogic
    closed this as completedon Apr 10, 2026
  20. github-project-automation
    moved this from In Progress to Done in Font and text overhaulon Apr 10, 2026
  21. QuLogic
    removed
    keepItems to be ignored by the “Stale” Github ActionItems to be ignored by the “Stale” Github Action
    on Apr 11, 2026
  22. QuLogic
    added 3 commits that reference this issue on Apr 17, 2026

    Drop support for font hinting factor

    48ddb61

    Drop support for font hinting factor

    f9c14f3

    Drop support for font hinting factor

    a7cfac8
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