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LibWeb: Split Paintable into Paintable and PaintableBox

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To prepare for paintable inline content, we take the basic painting
functionality and hoist it into a base class.
This commit is contained in:
Andreas Kling 2022-03-10 15:50:57 +01:00
parent 0500dbc3f6
commit 053766d79c
34 changed files with 133 additions and 95 deletions
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14
Userland/Libraries/LibWeb/Layout/FormattingState.cpp
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@ -38,17 +38,19 @@ void FormattingState::commit()
node.box_model().border = { node_state.border_top, node_state.border_right, node_state.border_bottom, node_state.border_left };
node.box_model().margin = { node_state.margin_top, node_state.margin_right, node_state.margin_bottom, node_state.margin_left };
node.set_paintable(node.create_paintable());
// For boxes, transfer all the state needed for painting.
if (is<Layout::Box>(node)) {
auto& box = static_cast<Layout::Box&>(node);
box.set_paint_box(box.create_paintable());
box.m_paint_box->set_offset(node_state.offset);
box.m_paint_box->set_content_size(node_state.content_width, node_state.content_height);
box.m_paint_box->set_overflow_data(move(node_state.overflow_data));
box.m_paint_box->set_containing_line_box_fragment(node_state.containing_line_box_fragment);
auto& paint_box = const_cast<Painting::PaintableBox&>(*box.paint_box());
paint_box.set_offset(node_state.offset);
paint_box.set_content_size(node_state.content_width, node_state.content_height);
paint_box.set_overflow_data(move(node_state.overflow_data));
paint_box.set_containing_line_box_fragment(node_state.containing_line_box_fragment);
if (is<Layout::BlockContainer>(box))
static_cast<Painting::PaintableWithLines&>(*box.m_paint_box).set_line_boxes(move(node_state.line_boxes));
static_cast<Painting::PaintableWithLines&>(paint_box).set_line_boxes(move(node_state.line_boxes));
}
}
}