script/dom/
visibilitystateentry.rs

1/* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this
3 * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
4
5use std::ops::Deref;
6
7use base::cross_process_instant::CrossProcessInstant;
8use dom_struct::dom_struct;
9use time::Duration;
10
11use crate::dom::bindings::codegen::Bindings::DocumentBinding::DocumentVisibilityState;
12use crate::dom::bindings::codegen::Bindings::PerformanceEntryBinding::PerformanceEntryMethods;
13use crate::dom::bindings::codegen::Bindings::VisibilityStateEntryBinding::VisibilityStateEntryMethods;
14use crate::dom::bindings::num::Finite;
15use crate::dom::bindings::reflector::reflect_dom_object;
16use crate::dom::bindings::root::DomRoot;
17use crate::dom::bindings::str::DOMString;
18use crate::dom::globalscope::GlobalScope;
19use crate::dom::performanceentry::PerformanceEntry;
20use crate::script_runtime::CanGc;
21
22#[dom_struct]
23pub(crate) struct VisibilityStateEntry {
24    entry: PerformanceEntry,
25}
26
27impl VisibilityStateEntry {
28    #[cfg_attr(crown, allow(crown::unrooted_must_root))]
29    fn new_inherited(
30        state: DocumentVisibilityState,
31        timestamp: CrossProcessInstant,
32    ) -> VisibilityStateEntry {
33        let name = match state {
34            DocumentVisibilityState::Visible => DOMString::from("visible"),
35            DocumentVisibilityState::Hidden => DOMString::from("hidden"),
36        };
37        VisibilityStateEntry {
38            entry: PerformanceEntry::new_inherited(
39                name,
40                DOMString::from("visibility-state"),
41                Some(timestamp),
42                Duration::ZERO,
43            ),
44        }
45    }
46
47    pub(crate) fn new(
48        global: &GlobalScope,
49        state: DocumentVisibilityState,
50        timestamp: CrossProcessInstant,
51        can_gc: CanGc,
52    ) -> DomRoot<VisibilityStateEntry> {
53        reflect_dom_object(
54            Box::new(VisibilityStateEntry::new_inherited(state, timestamp)),
55            global,
56            can_gc,
57        )
58    }
59}
60
61impl VisibilityStateEntryMethods<crate::DomTypeHolder> for VisibilityStateEntry {
62    /// <https://html.spec.whatwg.org/multipage/#visibilitystateentry-name>
63    fn Name(&self) -> DOMString {
64        self.entry.Name()
65    }
66
67    /// <https://html.spec.whatwg.org/multipage/#visibilitystateentry-entrytype>
68    fn EntryType(&self) -> DOMString {
69        self.entry.EntryType()
70    }
71
72    /// <https://html.spec.whatwg.org/multipage/#visibilitystateentry-starttime>
73    fn StartTime(&self) -> Finite<f64> {
74        self.entry.StartTime()
75    }
76
77    /// <https://html.spec.whatwg.org/multipage/#visibilitystateentry-duration>
78    fn Duration(&self) -> u32 {
79        *self.entry.Duration().deref() as u32
80    }
81}
script/dom/visibilitystateentry.rs

script/dom/
visibilitystateentry.rs
