/* 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 base::cross_process_instant::CrossProcessInstant;
use dom_struct::dom_struct;
use time::Duration;
use super::performance::ToDOMHighResTimeStamp;
use crate::dom::bindings::codegen::Bindings::PerformanceBinding::DOMHighResTimeStamp;
use crate::dom::bindings::codegen::Bindings::PerformanceEntryBinding::PerformanceEntryMethods;
use crate::dom::bindings::reflector::{reflect_dom_object, DomGlobal, Reflector};
use crate::dom::bindings::root::DomRoot;
use crate::dom::bindings::str::DOMString;
use crate::dom::globalscope::GlobalScope;
use crate::script_runtime::CanGc;
#[dom_struct]
pub(crate) struct PerformanceEntry {
reflector_: Reflector,
name: DOMString,
entry_type: DOMString,
#[no_trace]
start_time: Option<CrossProcessInstant>,
/// The duration of this [`PerformanceEntry`]. This is a [`time::Duration`],
/// because it can be negative and `std::time::Duration` cannot be.
#[no_trace]
#[ignore_malloc_size_of = "No MallocSizeOf support for `time` crate"]
duration: Duration,
}
impl PerformanceEntry {
pub(crate) fn new_inherited(
name: DOMString,
entry_type: DOMString,
start_time: Option<CrossProcessInstant>,
duration: Duration,
) -> PerformanceEntry {
PerformanceEntry {
reflector_: Reflector::new(),
name,
entry_type,
start_time,
duration,
}
}
#[cfg_attr(crown, allow(crown::unrooted_must_root))]
pub(crate) fn new(
global: &GlobalScope,
name: DOMString,
entry_type: DOMString,
start_time: CrossProcessInstant,
duration: Duration,
) -> DomRoot<PerformanceEntry> {
let entry = PerformanceEntry::new_inherited(name, entry_type, Some(start_time), duration);
reflect_dom_object(Box::new(entry), global, CanGc::note())
}
pub(crate) fn entry_type(&self) -> &DOMString {
&self.entry_type
}
pub(crate) fn name(&self) -> &DOMString {
&self.name
}
pub(crate) fn start_time(&self) -> Option<CrossProcessInstant> {
self.start_time
}
pub(crate) fn duration(&self) -> Duration {
self.duration
}
}
impl PerformanceEntryMethods<crate::DomTypeHolder> for PerformanceEntry {
// https://w3c.github.io/performance-timeline/#dom-performanceentry-name
fn Name(&self) -> DOMString {
self.name.clone()
}
// https://w3c.github.io/performance-timeline/#dom-performanceentry-entrytype
fn EntryType(&self) -> DOMString {
self.entry_type.clone()
}
// https://w3c.github.io/performance-timeline/#dom-performanceentry-starttime
fn StartTime(&self) -> DOMHighResTimeStamp {
self.global()
.performance()
.maybe_to_dom_high_res_time_stamp(self.start_time)
}
// https://w3c.github.io/performance-timeline/#dom-performanceentry-duration
fn Duration(&self) -> DOMHighResTimeStamp {
self.duration.to_dom_high_res_time_stamp()
}
}