keyboard_query

一个简单的库，可以按需查询窗口外的键盘输入。在 Windows、Linux（X11）和 macOS 上运行。

示例

extern crate keyboard_query;

use keyboard_query::{DeviceQuery, DeviceState};

fn main() {
    let device_state = DeviceState::new();
    let mut prev_keys = vec![];
    loop {
        let keys = device_state.get_keys();
        if keys != prev_keys {
            println!("{:?}", keys);
        }
        prev_keys = keys;
    }
}

依赖项

在 Ubuntu/Debian 上

sudo apt install libx11-dev

在 Fedora/RHEL/CentOS 上

sudo dnf install xorg-x11-server-devel