diff options
Diffstat (limited to 'winit/src/program')
| -rw-r--r-- | winit/src/program/state.rs | 5 | ||||
| -rw-r--r-- | winit/src/program/window_manager.rs | 16 |
2 files changed, 20 insertions, 1 deletions
diff --git a/winit/src/program/state.rs b/winit/src/program/state.rs index a7fa2788..b8a58960 100644 --- a/winit/src/program/state.rs +++ b/winit/src/program/state.rs @@ -190,7 +190,10 @@ where .. }, .. - } => _debug.toggle(), + } => { + _debug.toggle(); + window.request_redraw(); + } _ => {} } } diff --git a/winit/src/program/window_manager.rs b/winit/src/program/window_manager.rs index 3d22e155..10a973fe 100644 --- a/winit/src/program/window_manager.rs +++ b/winit/src/program/window_manager.rs @@ -1,4 +1,5 @@ use crate::core::mouse; +use crate::core::time::Instant; use crate::core::window::Id; use crate::core::{Point, Size}; use crate::graphics::Compositor; @@ -62,6 +63,7 @@ where surface, renderer, mouse_interaction: mouse::Interaction::None, + redraw_at: None, }, ); @@ -74,6 +76,19 @@ where self.entries.is_empty() } + pub fn is_idle(&self) -> bool { + self.entries + .values() + .all(|window| window.redraw_at.is_none()) + } + + pub fn redraw_at(&self) -> Option<Instant> { + self.entries + .values() + .filter_map(|window| window.redraw_at) + .min() + } + pub fn first(&self) -> Option<&Window<P, C>> { self.entries.first_key_value().map(|(_id, window)| window) } @@ -138,6 +153,7 @@ where pub mouse_interaction: mouse::Interaction, pub surface: C::Surface, pub renderer: P::Renderer, + pub redraw_at: Option<Instant>, } impl<P, C> Window<P, C> |