Fulfill InputMethod requests only during RedrawRequested

Author: hecrj

core/src/shell.rs

@@ -78,6 +78,9 @@ impl<'a, Message> Shell<'a, Message> {
     }
 
     /// Requests the current [`InputMethod`] strategy.
+    ///
+    /// __Important__: This request will only be honored by the
+    /// [`Shell`] only during a [`window::Event::RedrawRequested`].
     pub fn request_input_method<T: AsRef<str>>(
         &mut self,
         ime: &InputMethod<T>,

winit/src/program.rs

@@ -1025,19 +1025,19 @@ async fn run_instance<P, C>(
                                 );
 
                             #[cfg(feature = "unconditional-rendering")]
-                            window.raw.request_redraw();
+                            window.request_redraw(
+                                window::RedrawRequest::NextFrame,
+                            );
 
                             match ui_state {
                                 user_interface::State::Updated {
                                     redraw_request: _redraw_request,
-                                    input_method,
+                                    ..
                                 } => {
                                     #[cfg(not(
                                         feature = "unconditional-rendering"
                                     ))]
                                     window.request_redraw(_redraw_request);
-
-                                    window.request_input_method(input_method);
                                 }
                                 user_interface::State::Outdated => {
                                     uis_stale = true;