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[BUG] Rendering of combining characters not correct #1404

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siarsky opened this issue Dec 29, 2023 · 1 comment
Open

[BUG] Rendering of combining characters not correct #1404

siarsky opened this issue Dec 29, 2023 · 1 comment
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bug Something isn't working text-styling

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@siarsky
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siarsky commented Dec 29, 2023

Describe the bug:

HTML define so called combining characters - which allows to add for instance diacritics to existing characters.

HTML to reproduce the issue:

Html widget configuration:

<!DOCTYPE html>
<html lang="en">
<body>
<div>
&#x0153;&#x0303; &#x002D;&#x0308; &#x03b5;&#x0303;
</div>
</body>
</html>

Expected behavior: (Scrennshot from Brave: v1.61.109, the same output in Firefox: 121.0)

rendering_in_html_browser

Screenshots Flutter App Mac/iOS:

rendering_in_flutter_html_renderer

Device details and Flutter/Dart/flutter_html versions:

Device:
iOS: 17.1.2 macOS: 13.6.2 (Ventura)

Flutter/Dart: 3.18.0
flutter_html: 3.0.0 beta 2

Stacktrace/Logcat

None

Additional info:

None
@siarsky siarsky added the bug Something isn't working label Dec 29, 2023
@Sub6Resources Sub6Resources moved this to Todo in flutter_html Mar 12, 2025
@Sub6Resources
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Owner

Thanks for reporting this. It seems likely that this is an underlying issue in Flutter's text-rendering engine. I can look into this a bit more.

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bug Something isn't working text-styling
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flutter_html
Status: Todo
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@siarsky @Sub6Resources