screenshots

A cross-platform screenshots library for MacOS、Windows、Linux(X11、wayland).

example

```rust use screenshots::Screen; use std::{fs, time::Instant};

fn main() { let start = Instant::now(); let screens = Screen::all().unwrap();

for screen in screens { println!("capturer {:?}", screen); let mut image = screen.capture().unwrap(); let mut buffer = image.buffer(); fs::write(format!("target/{}.png", screen.display_info.id), &buffer).unwrap();

image = screen.capture_area(300, 300, 300, 300).unwrap();
buffer = image.buffer();
fs::write(format!("target/{}-2.png", screen.display_info.id), &buffer).unwrap();

}

let screen = Screen::from_point(100, 100).unwrap(); println!("capturer {:?}", screen);

let image = screen.capturearea(300, 300, 300, 300).unwrap(); let buffer = image.buffer(); fs::write("target/capturedisplaywithpoint.png", &buffer).unwrap();

println!("运行耗时: {:?}", start.elapsed()); }

```

API

Screen: Screen capturer

• Screen::new(display_info): Get screen from display info, return Screen.
• Screen::all(): Get all screen, return Result<Vec<Screen>>.
• Screen::from_point(x, y): Get screen from point, return Result<Screen>.
• screen.capture(): capture screen screenshot image, return Result<Image>.
• screen.capture_area(x, y, width, height): Capture the current screen the designated area, return Result<Image>.

Image: Screen screenshot image

• Image::new(width, height, buffer): Get image from width、height and rgba buffer, return Image.
• Image::from_bgra(width, height, buffer): Get image from width、height and bgra buffer, return Result<Image, EncodingError>.
• image.width(): Get image width, return u32.
• image.height(): Get image height, return u32.
• image.buffer(): Get image buffer, return Vec<u8>.

Linux requirements

On Linux, you need to install libxcb、libxrandr、dbus

Debian/Ubuntu:

sh apt-get install libxcb1 libxrandr2 libdbus-1-3

Alpine:

sh apk add libxcb libxrandr dbus