display-info

Cross-platform get display info for MacOS、Windows、Linux. Like electron Display Object

Example

use display_info::DisplayInfo;
use std::time::Instant;

fn main() {
  let start = Instant::now();

  let display_infos = DisplayInfo::all().unwrap();
  for display_info in display_infos {
    println!("display_info {display_info:?}");
  }
  let display_info = DisplayInfo::from_point(100, 100).unwrap();
  println!("display_info {display_info:?}");
  println!("运行耗时: {:?}", start.elapsed());
}

DisplayInfo struct

• id u32 - Unique identifier associated with the display.
• name String - The name of the display
• raw_handle CGDisplay/HMONITOR/Output - Native display raw handle
• x i32 - The display x coordinate.
• y i32 - The display y coordinate.
• width u32 - The display pixel width.
• height u32 - The display pixel height.
• width_mm i32 - The width of a display in millimeters. This value may be 0.
• height_mm i32 - The height of a display in millimeters. This value may be 0.
• rotation f32 - Can be 0, 90, 180, 270, represents screen rotation in clock-wise degrees.
• scale_factor f32 - Output device's pixel scale factor.
• frequency f32 - The display refresh rate.
• is_primary bool - Whether the screen is the main screen

Linux requirements

On Linux, you need to install libxcb、libxrandr

Debian/Ubuntu:

apt-get install libxcb1 libxrandr2

Alpine:

apk add libxcb libxrandr

ArchLinux:

pacman -S libxcb libxrandr