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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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2
Userland/Libraries/LibWeb/Layout/BlockFormattingContext.cpp
View file

@ -310,7 +310,7 @@ float BlockFormattingContext::compute_theoretical_height(FormattingState const&
if (!box.computed_values().height().has_value()
|| (box.computed_values().height()->is_length() && box.computed_values().height()->length().is_auto())
|| (computed_values.height().has_value() && computed_values.height()->is_percentage() && !is_absolute(containing_block.computed_values().height()))) {
height = compute_auto_height_for_block_level_element(state, box, ConsiderFloats::No);
height = compute_auto_height_for_block_level_element(state, box);
} else {
height = computed_values.height().has_value() ? computed_values.height()->resolved(box, containing_block_height).to_px(box) : 0;
}

4
Userland/Libraries/LibWeb/Layout/FormattingContext.cpp
View file

@ -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;
@ -250,7 +250,6 @@ 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.
@ -268,7 +267,6 @@ float FormattingContext::compute_auto_height_for_block_level_element(FormattingS
return IterationDecision::Continue;
});
}
}
return bottom.value_or(0) - top.value_or(0);
}

6
Userland/Libraries/LibWeb/Layout/FormattingContext.h
View file

@ -58,11 +58,7 @@ protected:
static float tentative_width_for_replaced_element(FormattingState const&, ReplacedBox const&, CSS::Length const& width);
static float tentative_height_for_replaced_element(FormattingState const&, ReplacedBox const&, CSS::Length const& height);
enum ConsiderFloats {
Yes,
No,
};
static float compute_auto_height_for_block_level_element(FormattingState const&, Box const&, ConsiderFloats consider_floats = ConsiderFloats::Yes);
static float compute_auto_height_for_block_level_element(FormattingState const&, Box const&);
ShrinkToFitResult calculate_shrink_to_fit_widths(Box const&);