Branch: refs/heads/main Home: https://github.com/WebKit/WebKit Commit: 6c2570b4a4d2472445444323e37741fc45e90904 https://github.com/WebKit/WebKit/commit/6c2570b4a4d2472445444323e37741fc45e90904 Author: Ahmad Saleem <ahmad.saleem792+git...@gmail.com> Date: 2022-11-02 (Wed, 02 Nov 2022)
Changed paths: A LayoutTests/fast/block/margin-collapse/clear-dynamically-added-float-expected.txt A LayoutTests/fast/block/margin-collapse/clear-dynamically-added-float.html M Source/WebCore/rendering/RenderBlockFlow.cpp Log Message: ----------- Clear floats added dynamically to previous siblings Clear floats added dynamically to previous siblings https://bugs.webkit.org/show_bug.cgi?id=247237 Reviewed by Alan Baradlay. This patch is to align Webkit behavior with Blink / Chrome and Gecko / Firefox. Merge - https://chromium.googlesource.com/chromium/src.git/+/c75a8e71e60527400e95d0834f4a07a018087130 If margin collapsing moves a child up into a previous sibling, we shouldn't add any floats that it may have cleared and prompt another layout so that the child can also clear them if necessary. Confining the need for a layout to cases where the self-collapsing block has margin excludes the more obvious case where a sibling has a lot of negative margin and moves up into a sibling with nested floats inside. * Source/WebCore/rendering/RenderBlockFlow: (RenderBlockFlow::collapseMarginsWithChildInfo): Remove "clearanceForSelfCollapsingBlock" and conditions and update comment as needed * LayoutTests/fast/block/margin-collapse/clear-dynamically-added-float.html: Added Test Case * LayoutTests/fast/block/margin-collapse/clear-dynamically-added-float-expected.txt: Added Test Case Expectations Canonical link: https://commits.webkit.org/256238@main _______________________________________________ webkit-changes mailing list webkit-changes@lists.webkit.org https://lists.webkit.org/mailman/listinfo/webkit-changes