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LibWeb: Resolve border radius during layout and save it in paintables

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This change fixes a problem that we should not call `to_px()` to
resolve any length or percentage values during paintables traversal
because that is supposed to happen while performing layout.

Also it improves performance because before we were resolving border
radii during each painting phase but now it happens only once during
layout.
This commit is contained in:
Aliaksandr Kalenik 2023-12-07 06:16:17 +01:00 • committed by Andreas Kling
parent da134f6867
commit d1d6da6ab6
8 changed files with 139 additions and 75 deletions
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11
Userland/Libraries/LibWeb/Painting/PaintableBox.cpp
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@ -393,15 +393,10 @@ void PaintableBox::paint_box_shadow(PaintContext& context) const
BorderRadiiData PaintableBox::normalized_border_radii_data(ShrinkRadiiForBorders shrink) const
{
auto border_radius_data = Painting::normalized_border_radii_data(layout_box(),
absolute_border_box_rect(),
computed_values().border_top_left_radius(),
computed_values().border_top_right_radius(),
computed_values().border_bottom_right_radius(),
computed_values().border_bottom_left_radius());
auto border_radii_data = this->border_radii_data();
if (shrink == ShrinkRadiiForBorders::Yes)
border_radius_data.shrink(computed_values().border_top().width, computed_values().border_right().width, computed_values().border_bottom().width, computed_values().border_left().width);
return border_radius_data;
border_radii_data.shrink(computed_values().border_top().width, computed_values().border_right().width, computed_values().border_bottom().width, computed_values().border_left().width);
return border_radii_data;
}
Optional<CSSPixelRect> PaintableBox::calculate_overflow_clipped_rect() const