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haikuwebkit/LayoutTests/fast/table/percent-width-max-content.html

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Fix max-content on tables with percentage cell widths. https://bugs.webkit.org/show_bug.cgi?id=221165 Reviewed by Zalan Bujtas. Source/WebCore: When `width: max-content` is specified on an element, any percentages on content inside the element that are relative to the containing block width should be treated as auto. Percentages on table cells and columns in tables using auto table layout are not quite relative to the containing block width, but do have a similar influence. So when computing the intrinsic width of a table for the purpose of determining the max-content value to use, ignore any percentages specified on table cells and columns. This change makes us match Firefox and Chrome on the test case. Test: fast/table/percent-width-max-content.html * rendering/AutoTableLayout.cpp: (WebCore::AutoTableLayout::computeIntrinsicLogicalWidths): * rendering/AutoTableLayout.h: * rendering/FixedTableLayout.cpp: (WebCore::FixedTableLayout::computeIntrinsicLogicalWidths): * rendering/FixedTableLayout.h: * rendering/RenderBox.cpp: (WebCore::RenderBox::computeIntrinsicLogicalWidthUsing const): Call into the new computeIntrinsicKeywordLogicalWidths function so that tables can return different values for layout and intrinsic keyword calculation. * rendering/RenderBox.h: (WebCore::RenderBox::computeIntrinsicKeywordLogicalWidths const): Added to support computing intrinsic keyword lengths that differ from those returned by computeIntrinsicLogicalWidths. * rendering/RenderTable.cpp: (WebCore::RenderTable::computeIntrinsicLogicalWidths const): Factored this out to allow specifying an argument for whether the intrinsics being computed are for layout or for instrinsic keyword calculation, like max-content. (WebCore::RenderTable::computeIntrinsicKeywordLogicalWidths const): Added. This is the only override of the default implementation in RenderBox. * rendering/RenderTable.h: * rendering/TableLayout.h: LayoutTests: Fix max-content on tables with percentage cell widths. * fast/table/percent-width-max-content-expected.html: Added. * fast/table/percent-width-max-content.html: Added. Canonical link: https://commits.webkit.org/236122@main git-svn-id: https://svn.webkit.org/repository/webkit/trunk@275462 268f45cc-cd09-0410-ab3c-d52691b4dbfc
2021-04-06 00:42:08 +00:00
<!DOCTYPE html>
<table border style="width: max-content;"><td width="100%">abc<td>abc</table>
<table border style="width: max-content;"><col width="100%"><td>abc<td>abc</table>