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LibWeb: Make StackingContext point to paint tree instead of layout tree

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Eventually we should not need the layout tree for anything when painting
and this code will only look at the paint tree. For now, this is just
another step in that direction.
This commit is contained in:
Andreas Kling 2023-08-19 15:20:45 +02:00
parent 1e0ea45fe5
commit d296992fb3
6 changed files with 86 additions and 100 deletions
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13
Userland/Libraries/LibWeb/Painting/TableBordersPainting.cpp
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@ -30,16 +30,15 @@ struct Traits<CellCoordinates> : public GenericTraits<CellCoordinates> {
namespace Web::Painting {
static void collect_cell_boxes(Vector<PaintableBox const*>& cell_boxes, Layout::Node const& box)
static void collect_cell_boxes(Vector<PaintableBox const*>& cell_boxes, PaintableBox const& table_paintable)
{
box.for_each_child([&](auto& child) {
table_paintable.for_each_child_of_type<PaintableBox>([&](auto& child) {
if (child.display().is_table_cell()) {
VERIFY(is<Layout::Box>(child));
if (child.paintable())
cell_boxes.append(static_cast<Layout::Box const&>(child).paintable_box());
cell_boxes.append(&child);
} else {
collect_cell_boxes(cell_boxes, child);
}
return TraversalDecision::Continue;
});
}
@ -356,12 +355,12 @@ static void paint_separate_cell_borders(PaintableBox const* cell_box, HashMap<Ce
paint_all_borders(context, cell_rect, cell_box->normalized_border_radii_data(), borders_data);
}
void paint_table_borders(PaintContext& context, Layout::Node const& box)
void paint_table_borders(PaintContext& context, PaintableBox const& table_paintable)
{
// Partial implementation of painting according to the collapsing border model:
// https://www.w3.org/TR/CSS22/tables.html#collapsing-borders
Vector<PaintableBox const*> cell_boxes;
collect_cell_boxes(cell_boxes, box);
collect_cell_boxes(cell_boxes, table_paintable);
Vector<BorderEdgePaintingInfo> border_edge_painting_info_list;
HashMap<CellCoordinates, PaintableBox const*> cell_coordinates_to_box;
size_t row_count = 0;