/* * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org> * * SPDX-License-Identifier: BSD-2-Clause */ #pragma once #include <AK/NonnullRefPtrVector.h> #include <AK/RefPtr.h> #include <LibWeb/CSS/Display.h> #include <LibWeb/Forward.h> namespace Web::Layout { class TreeBuilder { public: TreeBuilder(); RefPtr<Layout::Node> build(DOM::Node&); private: struct Context { bool has_svg_root = false; }; void create_layout_tree(DOM::Node&, Context&); void push_parent(Layout::NodeWithStyle& node) { m_ancestor_stack.append(node); } void pop_parent() { m_ancestor_stack.take_last(); } template<CSS::Display::Internal, typename Callback> void for_each_in_tree_with_internal_display(NodeWithStyle& root, Callback); template<CSS::Display::Inside, typename Callback> void for_each_in_tree_with_inside_display(NodeWithStyle& root, Callback); void fixup_tables(NodeWithStyle& root); void remove_irrelevant_boxes(NodeWithStyle& root); void generate_missing_child_wrappers(NodeWithStyle& root); void generate_missing_parents(NodeWithStyle& root); RefPtr<Layout::Node> m_layout_root; Vector<Layout::NodeWithStyle&> m_ancestor_stack; }; }