device_query 4.0.1

A basic library for querying keyboard and mouse state on-demand without a window.
Documentation 
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//! Query functions.

use DeviceState;
use {Keycode, MouseState};

/// Trait to get the state of the supported devices.
pub trait DeviceQuery {
    /// Get MouseState.
    fn get_mouse(&self) -> MouseState;

    /// Get Keyboard state.
    fn get_keys(&self) -> Vec<Keycode>;
}

impl DeviceQuery for DeviceState {
    /// Query for the current mouse position and mouse button device_state.
    fn get_mouse(&self) -> MouseState {
        self.query_pointer()
    }

    /// Query for all keys that are currently pressed down.
    fn get_keys(&self) -> Vec<Keycode> {
        self.query_keymap()
    }
}