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
|
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use dom::attr::Attr;
use dom::bindings::codegen::Bindings::HTMLOutputElementBinding;
use dom::bindings::codegen::Bindings::HTMLOutputElementBinding::HTMLOutputElementMethods;
use dom::bindings::inheritance::Castable;
use dom::bindings::js::{MutNullableJS, Root};
use dom::bindings::str::DOMString;
use dom::document::Document;
use dom::element::{AttributeMutation, Element};
use dom::htmlelement::HTMLElement;
use dom::htmlformelement::{FormControl, HTMLFormElement};
use dom::node::{Node, window_from_node};
use dom::nodelist::NodeList;
use dom::validitystate::ValidityState;
use dom::virtualmethods::VirtualMethods;
use dom_struct::dom_struct;
use html5ever_atoms::LocalName;
#[dom_struct]
pub struct HTMLOutputElement {
htmlelement: HTMLElement,
form_owner: MutNullableJS<HTMLFormElement>,
}
impl HTMLOutputElement {
fn new_inherited(local_name: LocalName,
prefix: Option<DOMString>,
document: &Document) -> HTMLOutputElement {
HTMLOutputElement {
htmlelement:
HTMLElement::new_inherited(local_name, prefix, document),
form_owner: Default::default(),
}
}
#[allow(unrooted_must_root)]
pub fn new(local_name: LocalName,
prefix: Option<DOMString>,
document: &Document) -> Root<HTMLOutputElement> {
Node::reflect_node(box HTMLOutputElement::new_inherited(local_name, prefix, document),
document,
HTMLOutputElementBinding::Wrap)
}
}
impl HTMLOutputElementMethods for HTMLOutputElement {
// https://html.spec.whatwg.org/multipage/#dom-cva-validity
fn Validity(&self) -> Root<ValidityState> {
let window = window_from_node(self);
ValidityState::new(&window, self.upcast())
}
// https://html.spec.whatwg.org/multipage/#dom-fae-form
fn GetForm(&self) -> Option<Root<HTMLFormElement>> {
self.form_owner()
}
// https://html.spec.whatwg.org/multipage/#dom-lfe-labels
fn Labels(&self) -> Root<NodeList> {
self.upcast::<HTMLElement>().labels()
}
}
impl VirtualMethods for HTMLOutputElement {
fn super_type<'b>(&'b self) -> Option<&'b VirtualMethods> {
Some(self.upcast::<HTMLElement>() as &VirtualMethods)
}
fn attribute_mutated(&self, attr: &Attr, mutation: AttributeMutation) {
self.super_type().unwrap().attribute_mutated(attr, mutation);
match attr.local_name() {
&local_name!("form") => {
self.form_attribute_mutated(mutation);
},
_ => {},
}
}
}
impl FormControl for HTMLOutputElement {
fn form_owner(&self) -> Option<Root<HTMLFormElement>> {
self.form_owner.get()
}
fn set_form_owner(&self, form: Option<&HTMLFormElement>) {
self.form_owner.set(form);
}
fn to_element<'a>(&'a self) -> &'a Element {
self.upcast::<Element>()
}
}
|
