mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2026-04-18 18:00:31 +00:00
4d64f21fa5
By making use of the WEB_PLATFORM_OBJECT macro we can remove the boilerplate of needing to add this override for every serializable platform object so that we can check whether they are exposed or not.
93 lines
2.6 KiB
C++
93 lines
2.6 KiB
C++
/*
|
|
* Copyright (c) 2018-2020, Andreas Kling <andreas@ladybird.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <LibWeb/DOM/Node.h>
|
|
#include <LibWeb/Export.h>
|
|
|
|
namespace Web::DOM {
|
|
|
|
class WEB_API ParentNode : public Node {
|
|
WEB_NON_IDL_PLATFORM_OBJECT(ParentNode, Node);
|
|
GC_DECLARE_ALLOCATOR(ParentNode);
|
|
|
|
public:
|
|
template<typename F>
|
|
void for_each_child(F) const;
|
|
template<typename F>
|
|
void for_each_child(F);
|
|
|
|
GC::Ptr<Element> first_element_child();
|
|
GC::Ptr<Element> last_element_child();
|
|
u32 child_element_count() const;
|
|
|
|
WebIDL::ExceptionOr<GC::Ptr<Element>> query_selector(StringView);
|
|
WebIDL::ExceptionOr<GC::Ref<NodeList>> query_selector_all(StringView);
|
|
|
|
GC::Ref<HTMLCollection> children();
|
|
|
|
GC::Ref<HTMLCollection> get_elements_by_tag_name(FlyString const&);
|
|
GC::Ref<HTMLCollection> get_elements_by_tag_name_ns(Optional<FlyString>, FlyString const&);
|
|
|
|
WebIDL::ExceptionOr<void> prepend(Vector<Variant<GC::Root<Node>, Utf16String>> const& nodes);
|
|
WebIDL::ExceptionOr<void> append(Vector<Variant<GC::Root<Node>, Utf16String>> const& nodes);
|
|
WebIDL::ExceptionOr<void> replace_children(Vector<Variant<GC::Root<Node>, Utf16String>> const& nodes);
|
|
WebIDL::ExceptionOr<void> move_before(GC::Ref<Node> node, GC::Ptr<Node> child);
|
|
|
|
GC::Ref<HTMLCollection> get_elements_by_class_name(StringView);
|
|
|
|
GC::Ptr<Element> get_element_by_id(FlyString const& id) const;
|
|
|
|
protected:
|
|
ParentNode(JS::Realm& realm, Document& document, NodeType type)
|
|
: Node(realm, document, type)
|
|
{
|
|
}
|
|
|
|
ParentNode(Document& document, NodeType type)
|
|
: Node(document, type)
|
|
{
|
|
}
|
|
|
|
virtual void visit_edges(Cell::Visitor&) override;
|
|
|
|
private:
|
|
GC::Ptr<HTMLCollection> m_children;
|
|
};
|
|
|
|
template<>
|
|
inline bool Node::fast_is<ParentNode>() const { return is_parent_node(); }
|
|
|
|
template<typename U>
|
|
inline U* Node::first_flat_tree_ancestor_of_type()
|
|
{
|
|
for (auto* ancestor = flat_tree_parent(); ancestor; ancestor = ancestor->flat_tree_parent()) {
|
|
if (is<U>(*ancestor))
|
|
return &as<U>(*ancestor);
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
template<typename Callback>
|
|
inline void ParentNode::for_each_child(Callback callback) const
|
|
{
|
|
for (auto* node = first_child(); node; node = node->next_sibling()) {
|
|
if (callback(*node) == IterationDecision::Break)
|
|
return;
|
|
}
|
|
}
|
|
|
|
template<typename Callback>
|
|
inline void ParentNode::for_each_child(Callback callback)
|
|
{
|
|
for (auto* node = first_child(); node; node = node->next_sibling()) {
|
|
if (callback(*node) == IterationDecision::Break)
|
|
return;
|
|
}
|
|
}
|
|
|
|
}
|