mirror of
https://github.com/servo/servo.git
synced 2025-06-13 19:04:30 +00:00
7787cab521
Now that legacy layout has been removed, the name `layout_2020` doesn't make much sense any longer, also it's 2025 now for better or worse. The split between the "layout thread" and "layout" also doesn't make as much sense since layout doesn't run on it's own thread. There's a possibility that it will in the future, but that should be something that the user of the crate controls rather than layout iself. This is part of the larger layout interface cleanup and optimization that @Looriool and I are doing. Testing: Covered by existing tests as this is just code movement. Signed-off-by: Martin Robinson <mrobinson@igalia.com>
60 lines
1.2 KiB
Rust
60 lines
1.2 KiB
Rust
/* 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::fmt;
|
|
use std::ops::Deref;
|
|
|
|
use atomic_refcell::AtomicRefCell;
|
|
use malloc_size_of_derive::MallocSizeOf;
|
|
use servo_arc::Arc;
|
|
|
|
#[derive(MallocSizeOf)]
|
|
pub struct ArcRefCell<T> {
|
|
#[conditional_malloc_size_of]
|
|
value: Arc<AtomicRefCell<T>>,
|
|
}
|
|
|
|
impl<T> ArcRefCell<T> {
|
|
pub fn new(value: T) -> Self {
|
|
Self {
|
|
value: Arc::new(AtomicRefCell::new(value)),
|
|
}
|
|
}
|
|
}
|
|
|
|
impl<T> Clone for ArcRefCell<T> {
|
|
fn clone(&self) -> Self {
|
|
Self {
|
|
value: self.value.clone(),
|
|
}
|
|
}
|
|
}
|
|
|
|
impl<T> Default for ArcRefCell<T>
|
|
where
|
|
T: Default,
|
|
{
|
|
fn default() -> Self {
|
|
Self {
|
|
value: Arc::new(AtomicRefCell::new(Default::default())),
|
|
}
|
|
}
|
|
}
|
|
|
|
impl<T> Deref for ArcRefCell<T> {
|
|
type Target = AtomicRefCell<T>;
|
|
|
|
fn deref(&self) -> &Self::Target {
|
|
&self.value
|
|
}
|
|
}
|
|
|
|
impl<T> fmt::Debug for ArcRefCell<T>
|
|
where
|
|
T: fmt::Debug,
|
|
{
|
|
fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
|
|
self.value.fmt(formatter)
|
|
}
|
|
}
|