1
0
mirror of https://github.com/emilk/egui.git synced 2026-09-01 22:30:03 -04:00

Add Context::request_repaint_after (#1694)

This commit is contained in:
Red Artist
2022-06-22 16:49:13 +05:30
committed by GitHub
parent 1a89cb35e1
commit 935913b1ec
13 changed files with 180 additions and 43 deletions

View File

@@ -24,7 +24,7 @@ fn main() {
let mut redraw = || {
let mut quit = false;
let needs_repaint = egui_glium.run(&display, |egui_ctx| {
let repaint_after = egui_glium.run(&display, |egui_ctx| {
egui::SidePanel::left("my_side_panel").show(egui_ctx, |ui| {
if ui
.add(egui::Button::image_and_text(
@@ -44,9 +44,13 @@ fn main() {
*control_flow = if quit {
glutin::event_loop::ControlFlow::Exit
} else if needs_repaint {
} else if repaint_after.is_zero() {
display.gl_window().window().request_redraw();
glutin::event_loop::ControlFlow::Poll
} else if let Some(repaint_after_instant) =
std::time::Instant::now().checked_add(repaint_after)
{
glutin::event_loop::ControlFlow::WaitUntil(repaint_after_instant)
} else {
glutin::event_loop::ControlFlow::Wait
};
@@ -85,6 +89,11 @@ fn main() {
display.gl_window().window().request_redraw(); // TODO(emilk): ask egui if the events warrants a repaint instead
}
glutin::event::Event::NewEvents(glutin::event::StartCause::ResumeTimeReached {
..
}) => {
display.gl_window().window().request_redraw();
}
_ => (),
}

View File

@@ -14,7 +14,7 @@ fn main() {
let mut redraw = || {
let mut quit = false;
let needs_repaint = egui_glium.run(&display, |egui_ctx| {
let repaint_after = egui_glium.run(&display, |egui_ctx| {
egui::SidePanel::left("my_side_panel").show(egui_ctx, |ui| {
ui.heading("Hello World!");
if ui.button("Quit").clicked() {
@@ -25,9 +25,13 @@ fn main() {
*control_flow = if quit {
glutin::event_loop::ControlFlow::Exit
} else if needs_repaint {
} else if repaint_after.is_zero() {
display.gl_window().window().request_redraw();
glutin::event_loop::ControlFlow::Poll
} else if let Some(repaint_after_instant) =
std::time::Instant::now().checked_add(repaint_after)
{
glutin::event_loop::ControlFlow::WaitUntil(repaint_after_instant)
} else {
glutin::event_loop::ControlFlow::Wait
};
@@ -66,7 +70,11 @@ fn main() {
display.gl_window().window().request_redraw(); // TODO(emilk): ask egui if the events warrants a repaint instead
}
glutin::event::Event::NewEvents(glutin::event::StartCause::ResumeTimeReached {
..
}) => {
display.gl_window().window().request_redraw();
}
_ => (),
}
});

View File

@@ -60,13 +60,17 @@ impl EguiGlium {
/// Returns `true` if egui requests a repaint.
///
/// Call [`Self::paint`] later to paint.
pub fn run(&mut self, display: &glium::Display, run_ui: impl FnMut(&egui::Context)) -> bool {
pub fn run(
&mut self,
display: &glium::Display,
run_ui: impl FnMut(&egui::Context),
) -> std::time::Duration {
let raw_input = self
.egui_winit
.take_egui_input(display.gl_window().window());
let egui::FullOutput {
platform_output,
needs_repaint,
repaint_after,
textures_delta,
shapes,
} = self.egui_ctx.run(raw_input, run_ui);
@@ -80,7 +84,7 @@ impl EguiGlium {
self.shapes = shapes;
self.textures_delta.append(textures_delta);
needs_repaint
repaint_after
}
/// Paint the results of the last call to [`Self::run`].