RosettaCodeData/Task/Simulate-input-Mouse/Rust/simulate-input-mouse.rust

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extern crate autopilot;
extern crate rand;
use rand::Rng;
// Moves the mouse in a sine wave across the screen.
const TWO_PI: f64 = std::f64::consts::PI * 2.0;
fn sine_mouse_wave() -> Result<(), autopilot::mouse::MouseError> {
let screen_size = autopilot::screen::size();
let scoped_height = screen_size.height / 2.0 - 10.0; // Stay in screen bounds.
for x in 0..screen_size.width as u64 {
let y = (scoped_height * ((TWO_PI * x as f64) / screen_size.width).sin() + scoped_height)
.round();
let duration: u64 = rand::thread_rng().gen_range(1, 3);
try!(autopilot::mouse::move_to(autopilot::geometry::Point::new(
x as f64,
y as f64
)));
std::thread::sleep(std::time::Duration::from_millis(duration));
}
Ok(())
}
fn main() {
sine_mouse_wave().expect("Unable to move mouse");
}