mirror of
https://github.com/servo/servo.git
synced 2025-06-13 10:54:29 +00:00
9514f670d1
* Add `no_trace` option to JSTraceable derive * NoTrace wrapper * Port some types to no_trace schematics * Fixing my unsafe mistakes (not tracing traceables) * Add docs & safety guards for no_trace Safety guards (trait shenanigans) guarantees safety usage of `no_trace` * Port canvas_traits to no_trace * Port servo_media to no_trace * Port net_traits to no_trace * Port style to no_trace * Port webgpu to no_trace * Port script_traits to no_trace * Port canvas_traits, devtools_traits, embedder_traits, profile_traits to no_trace * unrooted_must_root lint in seperate file * Add trace_in_no_trace_lint as script_plugin * Composable types in must_not_have_traceable * Introduced HashMapTracedValues wrapper * `HashMap<NoTrace<K>,V>`->`HashMapTracedValues<K,V>` * Port rest of servo's types to no_trace * Port html5ever, euclid, mime and http to no_trace * Port remaining externals to no_trace * Port webxr and Arc<Mutex<_>> * Fix spelling in notrace doc
55 lines
2.3 KiB
Rust
55 lines
2.3 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 crate::dom::bindings::root::Dom;
|
|
use crate::dom::customelementregistry::{
|
|
CustomElementDefinition, CustomElementReaction, CustomElementState,
|
|
};
|
|
use crate::dom::mutationobserver::RegisteredObserver;
|
|
use crate::dom::node::UniqueId;
|
|
use crate::dom::shadowroot::ShadowRoot;
|
|
use crate::dom::window::LayoutValue;
|
|
use euclid::default::Rect;
|
|
use servo_atoms::Atom;
|
|
use std::rc::Rc;
|
|
|
|
//XXX(ferjm) Ideally merge NodeRareData and ElementRareData so they share
|
|
// storage.
|
|
|
|
#[derive(Default, JSTraceable, MallocSizeOf)]
|
|
#[unrooted_must_root_lint::must_root]
|
|
pub struct NodeRareData {
|
|
/// The shadow root the node belongs to.
|
|
/// This is None if the node is not in a shadow tree or
|
|
/// if it is a ShadowRoot.
|
|
pub containing_shadow_root: Option<Dom<ShadowRoot>>,
|
|
/// Registered observers for this node.
|
|
pub mutation_observers: Vec<RegisteredObserver>,
|
|
/// Lazily-generated Unique Id for this node.
|
|
pub unique_id: Option<UniqueId>,
|
|
}
|
|
|
|
#[derive(Default, JSTraceable, MallocSizeOf)]
|
|
#[unrooted_must_root_lint::must_root]
|
|
pub struct ElementRareData {
|
|
/// https://dom.spec.whatwg.org/#dom-element-shadowroot
|
|
/// The ShadowRoot this element is host of.
|
|
/// XXX This is currently not exposed to web content. Only for
|
|
/// internal use.
|
|
pub shadow_root: Option<Dom<ShadowRoot>>,
|
|
/// <https://html.spec.whatwg.org/multipage/#custom-element-reaction-queue>
|
|
pub custom_element_reaction_queue: Vec<CustomElementReaction>,
|
|
/// <https://dom.spec.whatwg.org/#concept-element-custom-element-definition>
|
|
#[ignore_malloc_size_of = "Rc"]
|
|
pub custom_element_definition: Option<Rc<CustomElementDefinition>>,
|
|
/// <https://dom.spec.whatwg.org/#concept-element-custom-element-state>
|
|
pub custom_element_state: CustomElementState,
|
|
/// The "name" content attribute; not used as frequently as id, but used
|
|
/// in named getter loops so it's worth looking up quickly when present
|
|
#[no_trace]
|
|
pub name_attribute: Option<Atom>,
|
|
/// The client rect reported by layout.
|
|
#[no_trace]
|
|
pub client_rect: Option<LayoutValue<Rect<i32>>>,
|
|
}
|