migrations/egui
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[web] fix: repaint on pagehide, pageshow and resize

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This commit is contained in:
Emil Ernerfeldt
2020-07-20 15:08:27 +02:00
parent cb6b3bb58f
commit 6b6545958d
4 changed files with 27 additions and 21 deletions
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6
egui_web/src/lib.rs
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@@ -69,6 +69,7 @@ impl Backend {
self.painter.canvas_id()
}
/// Returns a master fullscreen UI, covering the entire screen.
pub fn begin_frame(&mut self, raw_input: egui::RawInput) -> egui::Ui {
self.frame_start = Some(now_sec());
self.ctx.begin_frame(raw_input)
@@ -436,7 +437,8 @@ fn paint_and_schedule(runner_ref: AppRunnerRef) -> Result<(), JsValue> {
fn install_document_events(runner_ref: &AppRunnerRef) -> Result<(), JsValue> {
use wasm_bindgen::JsCast;
let document = web_sys::window().unwrap().document().unwrap();
let window = web_sys::window().unwrap();
let document = window.document().unwrap();
{
// keydown
@@ -481,7 +483,7 @@ fn install_document_events(runner_ref: &AppRunnerRef) -> Result<(), JsValue> {
let closure = Closure::wrap(Box::new(move || {
runner_ref.0.lock().needs_repaint = true;
}) as Box<dyn FnMut()>);
document.add_event_listener_with_callback(event_name, closure.as_ref().unchecked_ref())?;
window.add_event_listener_with_callback(event_name, closure.as_ref().unchecked_ref())?;
closure.forget();
}