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On Wayland, fix Window::request_redraw being delayed

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On Waylnad when asking for redraw before `MainEventsCleared`
would result for redraw being send on the next event loop tick,
which is not expectable given that it must be delivered on the same
event loop tick.
This commit is contained in:
Kirill Chibisov
2022-08-12 11:54:02 +04:00
committed by GitHub
parent fa83bace12
commit ec2888b8b7
5 changed files with 157 additions and 115 deletions
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50
src/platform_impl/linux/wayland/window/mod.rs
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@@ -30,7 +30,7 @@ use super::{EventLoopWindowTarget, WindowId};
pub mod shim;
use shim::{WindowHandle, WindowRequest, WindowUpdate};
use shim::{WindowCompositorUpdate, WindowHandle, WindowRequest, WindowUserRequest};
#[cfg(feature = "sctk-adwaita")]
pub type WinitFrame = sctk_adwaita::AdwaitaFrame;
@@ -94,11 +94,20 @@ impl Window {
// Get the window that received the event.
let window_id = super::make_wid(&surface);
let mut window_update = winit_state.window_updates.get_mut(&window_id).unwrap();
let mut window_compositor_update = winit_state
.window_compositor_updates
.get_mut(&window_id)
.unwrap();
// Mark that we need a frame refresh on the DPI change.
winit_state
.window_user_requests
.get_mut(&window_id)
.unwrap()
.refresh_frame = true;
// Set pending scale factor.
window_update.scale_factor = Some(scale);
window_update.redraw_requested = true;
window_compositor_update.scale_factor = Some(scale);
surface.set_buffer_scale(scale);
})
@@ -128,11 +137,19 @@ impl Window {
use sctk::window::{Event, State};
let winit_state = dispatch_data.get::<WinitState>().unwrap();
let mut window_update = winit_state.window_updates.get_mut(&window_id).unwrap();
let mut window_compositor_update = winit_state
.window_compositor_updates
.get_mut(&window_id)
.unwrap();
let mut window_user_requests = winit_state
.window_user_requests
.get_mut(&window_id)
.unwrap();
match event {
Event::Refresh => {
window_update.refresh_frame = true;
window_user_requests.refresh_frame = true;
}
Event::Configure { new_size, states } => {
let is_maximized = states.contains(&State::Maximized);
@@ -140,14 +157,13 @@ impl Window {
let is_fullscreen = states.contains(&State::Fullscreen);
fullscreen_clone.store(is_fullscreen, Ordering::Relaxed);
window_update.refresh_frame = true;
window_update.redraw_requested = true;
window_user_requests.refresh_frame = true;
if let Some((w, h)) = new_size {
window_update.size = Some(LogicalSize::new(w, h));
window_compositor_update.size = Some(LogicalSize::new(w, h));
}
}
Event::Close => {
window_update.close_window = true;
window_compositor_update.close_window = true;
}
}
},
@@ -234,9 +250,9 @@ impl Window {
let size = Arc::new(Mutex::new(LogicalSize::new(width, height)));
// We should trigger redraw and commit the surface for the newly created window.
let mut window_update = WindowUpdate::new();
window_update.refresh_frame = true;
window_update.redraw_requested = true;
let mut window_user_request = WindowUserRequest::new();
window_user_request.refresh_frame = true;
window_user_request.redraw_requested = true;
let window_id = super::make_wid(&surface);
let window_requests = Arc::new(Mutex::new(Vec::with_capacity(64)));
@@ -262,9 +278,13 @@ impl Window {
.event_sink
.push_window_event(crate::event::WindowEvent::Focused(false), window_id);
// Add state for the window.
winit_state
.window_updates
.insert(window_id, WindowUpdate::new());
.window_user_requests
.insert(window_id, window_user_request);
winit_state
.window_compositor_updates
.insert(window_id, WindowCompositorUpdate::new());
let windowing_features = event_loop_window_target.windowing_features;