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LibWeb: Flex, grid and table containers should not create BFC

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Fixes https://github.com/SerenityOS/serenity/issues/16082
This commit is contained in:
Aliaksandr Kalenik 2022-11-25 06:44:33 +03:00 • committed by Andreas Kling
parent 1944e8936d
commit 7bc7790912
1 changed files with 19 additions and 9 deletions
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28
Userland/Libraries/LibWeb/Layout/FormattingContext.cpp
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@ -37,6 +37,21 @@ bool FormattingContext::creates_block_formatting_context(Box const& box)
if (box.is_replaced_box())
return false;
// display: table
if (box.display().is_table_inside()) {
return false;
}
// display: flex
if (box.display().is_flex_inside()) {
return false;
}
// display: grid
if (box.display().is_grid_inside()) {
return false;
}
// NOTE: This function uses MDN as a reference, not because it's authoritative,
// but because they've gathered all the conditions in one convenient location.
@ -85,16 +100,11 @@ bool FormattingContext::creates_block_formatting_context(Box const& box)
auto parent_display = box.parent()->display();
// Flex items (direct children of the element with display: flex or inline-flex) if they are neither flex nor grid nor table containers themselves.
if (parent_display.is_flex_inside()) {
if (!box.display().is_flex_inside())
return true;
}
if (parent_display.is_flex_inside())
return true;
// Grid items (direct children of the element with display: grid or inline-grid) if they are neither flex nor grid nor table containers themselves.
if (parent_display.is_grid_inside()) {
if (!box.display().is_grid_inside()) {
return true;
}
}
if (parent_display.is_grid_inside())
return true;
}
// FIXME: Multicol containers (elements where column-count or column-width isn't auto, including elements with column-count: 1).