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Add timestamps to events

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This commit is contained in:
Mads Marquart
2026-03-18 17:31:57 +01:00
parent 4d81f4aa62
commit 99f7bb6b44
8 changed files with 109 additions and 20 deletions
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24
winit-core/src/application/mod.rs
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@@ -1,4 +1,9 @@
//! End user application handling.
#[cfg(not(target_family = "wasm"))]
use std::time::Instant;
#[cfg(target_family = "wasm")]
use web_time::Instant;
use crate::event::{DeviceEvent, DeviceId, StartCause, WindowEvent};
use crate::event_loop::ActiveEventLoop;
@@ -192,10 +197,14 @@ pub trait ApplicationHandler {
}
/// Emitted when the OS sends an event to a winit window.
///
/// Contains the ID of the window, the event, and the time the event was received. Note that
/// since events are queued, the time will differ from [`Instant::now()`].
fn window_event(
&mut self,
event_loop: &dyn ActiveEventLoop,
window_id: WindowId,
timestamp: Instant,
event: WindowEvent,
);
@@ -206,9 +215,10 @@ pub trait ApplicationHandler {
&mut self,
event_loop: &dyn ActiveEventLoop,
device_id: Option<DeviceId>,
timestamp: Instant,
event: DeviceEvent,
) {
let _ = (event_loop, device_id, event);
let _ = (event_loop, device_id, timestamp, event);
}
/// Emitted when the event loop is about to block and wait for new events.
@@ -372,9 +382,10 @@ impl<A: ?Sized + ApplicationHandler> ApplicationHandler for &mut A {
&mut self,
event_loop: &dyn ActiveEventLoop,
window_id: WindowId,
timestamp: Instant,
event: WindowEvent,
) {
(**self).window_event(event_loop, window_id, event);
(**self).window_event(event_loop, window_id, timestamp, event);
}
#[inline]
@@ -382,9 +393,10 @@ impl<A: ?Sized + ApplicationHandler> ApplicationHandler for &mut A {
&mut self,
event_loop: &dyn ActiveEventLoop,
device_id: Option<DeviceId>,
timestamp: Instant,
event: DeviceEvent,
) {
(**self).device_event(event_loop, device_id, event);
(**self).device_event(event_loop, device_id, timestamp, event);
}
#[inline]
@@ -440,9 +452,10 @@ impl<A: ?Sized + ApplicationHandler> ApplicationHandler for Box<A> {
&mut self,
event_loop: &dyn ActiveEventLoop,
window_id: WindowId,
timestamp: Instant,
event: WindowEvent,
) {
(**self).window_event(event_loop, window_id, event);
(**self).window_event(event_loop, window_id, timestamp, event);
}
#[inline]
@@ -450,9 +463,10 @@ impl<A: ?Sized + ApplicationHandler> ApplicationHandler for Box<A> {
&mut self,
event_loop: &dyn ActiveEventLoop,
device_id: Option<DeviceId>,
timestamp: Instant,
event: DeviceEvent,
) {
(**self).device_event(event_loop, device_id, event);
(**self).device_event(event_loop, device_id, timestamp, event);
}
#[inline]