Bug 1791226 - Don't paint line-clamped lines. r=layout-reviewers,dshin

This matches the proposal in w3c/csswg-drafts#10816, and creates much better behavior. Differential Revision: https://phabricator.services.mozilla.com/D157578 UltraBlame original commit: cf9f54eef33465d089f850a55da5734a911fdac4
marco-c · Oct 22, 2024 · 6e3f0c0 · 6e3f0c0
1 parent 463a5fc
commit 6e3f0c0
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Showing 6 changed files with 293 additions and 118 deletions.
diff --git a/layout/generic/TextOverflow.cpp b/layout/generic/TextOverflow.cpp
@@ -4719,9 +4719,8 @@ f
 f
 -
 >
-HasAnyStateBits
+HasLineClampEllipsis
 (
-NS_BLOCK_HAS_LINE_CLAMP_ELLIPSIS
 )
 ;
 }
@@ -4754,9 +4753,8 @@ return
 aBlockFrame
 -
 >
-HasAnyStateBits
+HasLineClampEllipsis
 (
-NS_BLOCK_HAS_LINE_CLAMP_ELLIPSIS
 )
 ;
 }