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wayland: add some comments

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This commit is contained in:
Victor Berger 2017-03-10 23:56:31 +01:00
parent 3ff9eb08e8
commit d3356763dc
4 changed files with 32 additions and 7 deletions
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9
src/platform/linux/wayland/window.rs
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@ -12,11 +12,17 @@ use super::wayland_window;
use super::wayland_window::DecoratedSurface;
pub struct Window {
// the global wayland context
ctxt: Arc<WaylandContext>,
// the EventQueue of our EventsLoop
evq: Arc<Mutex<EventQueue>>,
// signal to advertize the EventsLoop when we are destroyed
cleanup_signal: Arc<AtomicBool>,
// our wayland surface
surface: Arc<wl_surface::WlSurface>,
// our current inner dimensions
size: Mutex<(u32, u32)>,
// the id of our DecoratedHandler in the EventQueue
decorated_id: usize
}
@ -41,10 +47,12 @@ impl Window {
let mut evq_guard = evq.lock().unwrap();
let decorated_id = evq_guard.add_handler_with_init(decorated);
{
// initialize the DecoratedHandler
let mut state = evq_guard.state();
let decorated = state.get_mut_handler::<DecoratedSurface<DecoratedHandler>>(decorated_id);
*(decorated.handler()) = Some(DecoratedHandler::new());
// set fullscreen if necessary
if let Some(PlatformMonitorId::Wayland(ref monitor_id)) = attributes.monitor {
ctxt.with_output(monitor_id.clone(), |output| {
decorated.set_fullscreen(
@ -70,6 +78,7 @@ impl Window {
decorated_id: decorated_id
};
// register ourselves to the EventsLoop
evlp.register_window(me.decorated_id, me.surface.clone());
Ok(me)