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LibWeb: Always include floats when computing height:auto for blocks

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I'm not sure why we had two modes for this, but floats should always be
included in the auto height AFAICT.
This commit is contained in:
Andreas Kling 2022-03-01 18:51:25 +01:00
parent 6478b460fb
commit 56df05ae44
3 changed files with 18 additions and 24 deletions
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34
Userland/Libraries/LibWeb/Layout/FormattingContext.cpp
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@ -206,7 +206,7 @@ static Gfx::FloatSize solve_replaced_size_constraint(FormattingState const& stat
return { w, h };
}
float FormattingContext::compute_auto_height_for_block_level_element(FormattingState const& state, Box const& box, ConsiderFloats consider_floats)
float FormattingContext::compute_auto_height_for_block_level_element(FormattingState const& state, Box const& box)
{
Optional<float> top;
Optional<float> bottom;
@ -250,24 +250,22 @@ float FormattingContext::compute_auto_height_for_block_level_element(FormattingS
return IterationDecision::Continue;
});
if (consider_floats == ConsiderFloats::Yes) {
// In addition, if the element has any floating descendants
// whose bottom margin edge is below the element's bottom content edge,
// then the height is increased to include those edges.
box.for_each_child_of_type<Box>([&](Layout::Box& child_box) {
if (!child_box.is_floating())
return IterationDecision::Continue;
auto const& child_box_state = state.get(child_box);
float child_box_bottom = child_box_state.offset.y() + child_box_state.content_height + child_box_state.margin_box_bottom();
if (!bottom.has_value() || child_box_bottom > bottom.value())
bottom = child_box_bottom;
// In addition, if the element has any floating descendants
// whose bottom margin edge is below the element's bottom content edge,
// then the height is increased to include those edges.
box.for_each_child_of_type<Box>([&](Layout::Box& child_box) {
if (!child_box.is_floating())
return IterationDecision::Continue;
});
}
auto const& child_box_state = state.get(child_box);
float child_box_bottom = child_box_state.offset.y() + child_box_state.content_height + child_box_state.margin_box_bottom();
if (!bottom.has_value() || child_box_bottom > bottom.value())
bottom = child_box_bottom;
return IterationDecision::Continue;
});
}
return bottom.value_or(0) - top.value_or(0);
}