LibWeb: Support cellpadding=0 and invalidate table cells when it changes

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We were incorrectly treating cellpadding=0 as if the attribute was
missing. This commit fixes it so it behaves as `padding: 0` on cells.

When adding a test, I discovered that we were not invalidating style for
cells when their containing table's cellpadding attribute changed.
So this commit fixes that as well.

This commit is contained in:

Andreas Kling

2025-02-21 00:43:26 +01:00

• committed by

Tim Ledbetter

parent fe2dff4944

commit 20c859519b

Author: https://github.com/awesomekling
Commit: 20c859519b
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/3651
Reviewed-by: https://github.com/tcl3 ✅

6 changed files with 44 additions and 15 deletions

4

Tests/LibWeb/Text/expected/HTML/table-cellpadding.txt Normal file

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 @ -0,0 +1,4 @@
 px
 px
 px
 px

Rows
Columns

LibWeb: Support cellpadding=0 and invalidate table cells when it changes

4 Tests/LibWeb/Text/expected/HTML/table-cellpadding.txt Normal file Unescape Escape View file

4

Tests/LibWeb/Text/expected/HTML/table-cellpadding.txt Normal file

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