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- /*
- * Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
- #pragma once
- #include <LibWeb/DOM/Document.h>
- #include <LibWeb/Layout/BlockContainer.h>
- namespace Web::Layout {
- class InitialContainingBlock final : public BlockContainer {
- public:
- explicit InitialContainingBlock(DOM::Document&, NonnullRefPtr<CSS::StyleProperties>);
- virtual ~InitialContainingBlock() override;
- const DOM::Document& dom_node() const { return static_cast<const DOM::Document&>(*Node::dom_node()); }
- void paint_all_phases(PaintContext&);
- const LayoutRange& selection() const { return m_selection; }
- void set_selection(const LayoutRange&);
- void set_selection_end(const LayoutPosition&);
- void build_stacking_context_tree_if_needed();
- void recompute_selection_states();
- private:
- void build_stacking_context_tree();
- virtual bool is_initial_containing_block_box() const override { return true; }
- LayoutRange m_selection;
- };
- template<>
- inline bool Node::fast_is<InitialContainingBlock>() const { return is_initial_containing_block_box(); }
- }
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