e87bc3db20
* Add the plumbing for handling browser closes * Implement the business logic for handling closes
29 lines
643 B
Rust
29 lines
643 B
Rust
mod canvas;
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mod event;
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mod timeout;
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pub use self::canvas::Canvas;
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pub use self::timeout::Timeout;
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use crate::platform::web::WindowExtStdweb;
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use crate::window::Window;
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use stdweb::js;
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use stdweb::web::event::BeforeUnloadEvent;
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use stdweb::web::html_element::CanvasElement;
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use stdweb::web::window;
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use stdweb::web::IEventTarget;
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pub fn throw(msg: &str) {
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js! { throw @{msg} }
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}
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pub fn on_unload(mut handler: impl FnMut() + 'static) {
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window().add_event_listener(move |_: BeforeUnloadEvent| handler());
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}
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impl WindowExtStdweb for Window {
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fn canvas(&self) -> CanvasElement {
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self.window.canvas().raw().clone()
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}
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}
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