servo-script 0.5.0

A component of the servo web-engine.
Documentation 
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

/* 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 https://mozilla.org/MPL/2.0/. */

use std::cell::Cell;

use dom_struct::dom_struct;
use script_bindings::reflector::reflect_dom_object_with_cx;

use crate::dom::bindings::codegen::Bindings::WakeLockBinding::{
    WakeLockSentinelMethods, WakeLockType,
};
use crate::dom::bindings::root::DomRoot;
use crate::dom::eventtarget::EventTarget;
use crate::dom::globalscope::GlobalScope;

/// <https://w3c.github.io/screen-wake-lock/#the-wakelocksentinel-interface>
#[dom_struct]
pub(crate) struct WakeLockSentinel {
    eventtarget: EventTarget,
    released: Cell<bool>,
    type_: WakeLockType,
}

impl WakeLockSentinel {
    pub(crate) fn new_inherited(type_: WakeLockType) -> Self {
        Self {
            eventtarget: EventTarget::new_inherited(),
            released: Cell::new(false),
            type_,
        }
    }

    pub(crate) fn new(
        cx: &mut js::context::JSContext,
        global: &GlobalScope,
        type_: WakeLockType,
    ) -> DomRoot<Self> {
        reflect_dom_object_with_cx(Box::new(Self::new_inherited(type_)), global, cx)
    }
}

impl WakeLockSentinelMethods<crate::DomTypeHolder> for WakeLockSentinel {
    /// <https://w3c.github.io/screen-wake-lock/#dom-wakelocksentinel-released>
    fn Released(&self) -> bool {
        self.released.get()
    }

    /// <https://w3c.github.io/screen-wake-lock/#dom-wakelocksentinel-type>
    fn Type(&self) -> WakeLockType {
        self.type_
    }
}