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::performance::performanceentry::{EntryType, PerformanceEntry};
20use crate::script_runtime::CanGc;
21
22#[dom_struct]
23pub(crate) struct VisibilityStateEntry {
24    entry: PerformanceEntry,
25}
26
27impl VisibilityStateEntry {
28    fn new_inherited(
29        state: DocumentVisibilityState,
30        timestamp: CrossProcessInstant,
31    ) -> VisibilityStateEntry {
32        let name = match state {
33            DocumentVisibilityState::Visible => DOMString::from("visible"),
34            DocumentVisibilityState::Hidden => DOMString::from("hidden"),
35        };
36        VisibilityStateEntry {
37            entry: PerformanceEntry::new_inherited(
38                name,
39                EntryType::VisibilityState,
40                Some(timestamp),
41                Duration::ZERO,
42            ),
43        }
44    }
45
46    pub(crate) fn new(
47        global: &GlobalScope,
48        state: DocumentVisibilityState,
49        timestamp: CrossProcessInstant,
50        can_gc: CanGc,
51    ) -> DomRoot<VisibilityStateEntry> {
52        reflect_dom_object(
53            Box::new(VisibilityStateEntry::new_inherited(state, timestamp)),
54            global,
55            can_gc,
56        )
57    }
58}
59
60impl VisibilityStateEntryMethods<crate::DomTypeHolder> for VisibilityStateEntry {
61    /// <https://html.spec.whatwg.org/multipage/#visibilitystateentry-name>
62    fn Name(&self) -> DOMString {
63        self.entry.Name()
64    }
65
66    /// <https://html.spec.whatwg.org/multipage/#visibilitystateentry-entrytype>
67    fn EntryType(&self) -> DOMString {
68        self.entry.EntryType()
69    }
70
71    /// <https://html.spec.whatwg.org/multipage/#visibilitystateentry-starttime>
72    fn StartTime(&self) -> Finite<f64> {
73        self.entry.StartTime()
74    }
75
76    /// <https://html.spec.whatwg.org/multipage/#visibilitystateentry-duration>
77    fn Duration(&self) -> u32 {
78        *self.entry.Duration().deref() as u32
79    }
80}
script/dom/visibilitystateentry.rs

script/dom/
visibilitystateentry.rs
