fe03149a47
This is one of many small steps towards being able to remove the ad-hoc Layout::Node::is_inline() in favor of honoring the CSS display value everywhere instead.
54 lines
1.5 KiB
C++
54 lines
1.5 KiB
C++
/*
|
|
* 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);
|
|
|
|
enum class AppendOrPrepend {
|
|
Append,
|
|
Prepend,
|
|
};
|
|
void insert_node_into_inline_or_block_ancestor(Layout::Node&, CSS::Display, AppendOrPrepend);
|
|
void create_pseudo_element_if_needed(DOM::Element&, CSS::Selector::PseudoElement, AppendOrPrepend);
|
|
|
|
RefPtr<Layout::Node> m_layout_root;
|
|
Vector<Layout::NodeWithStyle&> m_ancestor_stack;
|
|
};
|
|
|
|
}
|