From 49dbf2c14658cb5f2aafdbb75d826d8ba8fedc31 Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector0193@gmail.com>
Date: Tue, 9 Jun 2020 15:45:57 +0200
Subject: Request a redraw only on relevant events
---
native/src/program/state.rs | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
(limited to 'native')
diff --git a/native/src/program/state.rs b/native/src/program/state.rs
index 8716d8b9..bb428198 100644
--- a/native/src/program/state.rs
+++ b/native/src/program/state.rs
@@ -88,6 +88,13 @@ where
self.queued_messages.push(message);
}
+ /// Returns whether the event queue of the [`State`] is empty or not.
+ ///
+ /// [`State`]: struct.State.html
+ pub fn is_queue_empty(&self) -> bool {
+ self.queued_events.is_empty() && self.queued_messages.is_empty()
+ }
+
/// Processes all the queued events and messages, rebuilding and redrawing
/// the widgets of the linked [`Program`] if necessary.
///
@@ -102,10 +109,6 @@ where
renderer: &mut P::Renderer,
debug: &mut Debug,
) -> Option<Command<P::Message>> {
- if self.queued_events.is_empty() && self.queued_messages.is_empty() {
- return None;
- }
-
let mut user_interface = build_user_interface(
&mut self.program,
self.cache.take().unwrap(),
--
cgit