1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-15 20:45:00 +00:00
serenity/Userland/Libraries/LibWeb/DOM/ParentNode.h

49 lines
1.1 KiB
C++

/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/NonnullRefPtrVector.h>
#include <LibWeb/DOM/Node.h>
namespace Web::DOM {
class ParentNode : public Node {
public:
template<typename F>
void for_each_child(F) const;
template<typename F>
void for_each_child(F);
RefPtr<Element> first_element_child();
RefPtr<Element> last_element_child();
u32 child_element_count() const;
ExceptionOr<RefPtr<Element>> query_selector(StringView);
ExceptionOr<NonnullRefPtrVector<Element>> query_selector_all(StringView);
protected:
ParentNode(Document& document, NodeType type)
: Node(document, type)
{
}
};
template<typename Callback>
inline void ParentNode::for_each_child(Callback callback) const
{
for (auto* node = first_child(); node; node = node->next_sibling())
callback(*node);
}
template<typename Callback>
inline void ParentNode::for_each_child(Callback callback)
{
for (auto* node = first_child(); node; node = node->next_sibling())
callback(*node);
}
}