1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibWeb/DOM/Node.h>
namespace Web::DOM {
class ParentNode : public Node {
WEB_PLATFORM_OBJECT(ParentNode, Node);
public:
template<typename F>
void for_each_child(F) const;
template<typename F>
void for_each_child(F);
JS::GCPtr<Element> first_element_child();
JS::GCPtr<Element> last_element_child();
u32 child_element_count() const;
ExceptionOr<JS::GCPtr<Element>> query_selector(StringView);
ExceptionOr<JS::NonnullGCPtr<NodeList>> query_selector_all(StringView);
NonnullRefPtr<HTMLCollection> children();
NonnullRefPtr<HTMLCollection> get_elements_by_tag_name(FlyString const&);
NonnullRefPtr<HTMLCollection> get_elements_by_tag_name_ns(FlyString const&, FlyString const&);
ExceptionOr<void> prepend(Vector<Variant<JS::Handle<Node>, String>> const& nodes);
ExceptionOr<void> append(Vector<Variant<JS::Handle<Node>, String>> const& nodes);
ExceptionOr<void> replace_children(Vector<Variant<JS::Handle<Node>, String>> const& nodes);
protected:
ParentNode(JS::Realm& realm, Document& document, NodeType type)
: Node(realm, document, type)
{
}
ParentNode(Document& document, NodeType type)
: Node(document, type)
{
}
};
template<>
inline bool Node::fast_is<ParentNode>() const { return is_parent_node(); }
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);
}
}
WRAPPER_HACK(ParentNode, Web::DOM)
|
