blob: 86d3d44eb260abf8ed6df6d82dbb3bb69db2c8c9 (
plain)
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
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
|
/*
* Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/FlyString.h>
#include <AK/String.h>
#include <LibWeb/DOM/Attribute.h>
#include <LibWeb/DOM/ExceptionOr.h>
#include <LibWeb/DOM/NonDocumentTypeChildNode.h>
#include <LibWeb/DOM/ParentNode.h>
#include <LibWeb/HTML/AttributeNames.h>
#include <LibWeb/HTML/TagNames.h>
#include <LibWeb/Layout/Node.h>
#include <LibWeb/QualifiedName.h>
namespace Web::DOM {
class Element
: public ParentNode
, public NonDocumentTypeChildNode<Element> {
public:
using WrapperType = Bindings::ElementWrapper;
Element(Document&, QualifiedName);
virtual ~Element() override;
virtual FlyString node_name() const final { return m_qualified_name.local_name(); }
const FlyString& local_name() const { return m_qualified_name.local_name(); }
// NOTE: This is for the JS bindings
const FlyString& tag_name() const { return local_name(); }
const FlyString& prefix() const { return m_qualified_name.prefix(); }
const FlyString& namespace_() const { return m_qualified_name.namespace_(); }
// NOTE: This is for the JS bindings
const FlyString& namespace_uri() const { return namespace_(); }
bool has_attribute(const FlyString& name) const { return !attribute(name).is_null(); }
bool has_attributes() const { return !m_attributes.is_empty(); }
String attribute(const FlyString& name) const;
String get_attribute(const FlyString& name) const { return attribute(name); }
ExceptionOr<void> set_attribute(const FlyString& name, const String& value);
void remove_attribute(const FlyString& name);
template<typename Callback>
void for_each_attribute(Callback callback) const
{
for (auto& attribute : m_attributes)
callback(attribute.name(), attribute.value());
}
bool has_class(const FlyString&, CaseSensitivity = CaseSensitivity::CaseSensitive) const;
const Vector<FlyString>& class_names() const { return m_classes; }
virtual void apply_presentational_hints(CSS::StyleProperties&) const { }
virtual void parse_attribute(const FlyString& name, const String& value);
void recompute_style();
Layout::NodeWithStyle* layout_node() { return static_cast<Layout::NodeWithStyle*>(Node::layout_node()); }
const Layout::NodeWithStyle* layout_node() const { return static_cast<const Layout::NodeWithStyle*>(Node::layout_node()); }
String name() const { return attribute(HTML::AttributeNames::name); }
const CSS::StyleProperties* specified_css_values() const { return m_specified_css_values.ptr(); }
NonnullRefPtr<CSS::StyleProperties> computed_style();
const CSS::CSSStyleDeclaration* inline_style() const { return m_inline_style; }
NonnullRefPtr<CSS::CSSStyleDeclaration> style_for_bindings();
// FIXME: innerHTML also appears on shadow roots. https://w3c.github.io/DOM-Parsing/#dom-innerhtml
String inner_html() const;
void set_inner_html(StringView);
bool is_focused() const;
virtual bool is_focusable() const { return false; }
NonnullRefPtrVector<Element> get_elements_by_tag_name(const FlyString&) const;
NonnullRefPtrVector<Element> get_elements_by_class_name(const FlyString&) const;
ShadowRoot* shadow_root() { return m_shadow_root; }
const ShadowRoot* shadow_root() const { return m_shadow_root; }
void set_shadow_root(RefPtr<ShadowRoot>);
protected:
RefPtr<Layout::Node> create_layout_node() override;
private:
Attribute* find_attribute(const FlyString& name);
const Attribute* find_attribute(const FlyString& name) const;
QualifiedName m_qualified_name;
Vector<Attribute> m_attributes;
RefPtr<CSS::CSSStyleDeclaration> m_inline_style;
RefPtr<CSS::StyleProperties> m_specified_css_values;
Vector<FlyString> m_classes;
RefPtr<ShadowRoot> m_shadow_root;
};
template<>
inline bool Node::fast_is<Element>() const { return is_element(); }
}
|
