/
embedder.rs
51 lines (45 loc) · 1.61 KB
/
embedder.rs
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/* 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/. */
//! Implements the global methods required by Servo (not window/gl/compositor related).
use crate::events_loop::EventsLoop;
use servo::canvas::{SurfaceProviders, WebGlExecutor};
use servo::compositing::windowing::EmbedderMethods;
use servo::embedder_traits::{EmbedderProxy, EventLoopWaker};
use servo::servo_config::pref;
use std::cell::RefCell;
use std::rc::Rc;
use webxr::glwindow::GlWindowDiscovery;
pub struct EmbedderCallbacks {
events_loop: Rc<RefCell<EventsLoop>>,
xr_discovery: Option<GlWindowDiscovery>,
}
impl EmbedderCallbacks {
pub fn new(
events_loop: Rc<RefCell<EventsLoop>>,
xr_discovery: Option<GlWindowDiscovery>,
) -> EmbedderCallbacks {
EmbedderCallbacks {
events_loop,
xr_discovery,
}
}
}
impl EmbedderMethods for EmbedderCallbacks {
fn create_event_loop_waker(&mut self) -> Box<dyn EventLoopWaker> {
self.events_loop.borrow().create_event_loop_waker()
}
fn register_webxr(
&mut self,
xr: &mut webxr::MainThreadRegistry,
_executor: WebGlExecutor,
_surface_provider_registration: SurfaceProviders,
_embedder_proxy: EmbedderProxy,
) {
if pref!(dom.webxr.test) {
xr.register_mock(webxr::headless::HeadlessMockDiscovery::new());
} else if let Some(xr_discovery) = self.xr_discovery.take() {
xr.register(xr_discovery);
}
}
}