winit/src/os/android.rs
Imanol Fernandez c62296dc2b Add set_suspend_callback method for Android (#406)
Makes it possible for glutin to register a callback when a suspend event happens on Android
2018-02-15 14:09:14 +01:00

38 lines
975 B
Rust

#![cfg(any(target_os = "android"))]
use std::os::raw::c_void;
use EventsLoop;
use Window;
use WindowBuilder;
/// Additional methods on `EventsLoop` that are specific to Android.
pub trait EventsLoopExt {
/// Makes it possible for glutin to register a callback when a suspend event happens on Android
fn set_suspend_callback(&self, cb: Option<Box<Fn(bool) -> ()>>);
}
impl EventsLoopExt for EventsLoop {
fn set_suspend_callback(&self, cb: Option<Box<Fn(bool) -> ()>>) {
self.events_loop.set_suspend_callback(cb);
}
}
/// Additional methods on `Window` that are specific to Android.
pub trait WindowExt {
fn get_native_window(&self) -> *const c_void;
}
impl WindowExt for Window {
#[inline]
fn get_native_window(&self) -> *const c_void {
self.window.get_native_window()
}
}
/// Additional methods on `WindowBuilder` that are specific to Android.
pub trait WindowBuilderExt {
}
impl WindowBuilderExt for WindowBuilder {
}