feat: add image display mode

src/main.rs

@@ -5,6 +5,7 @@ use std::{
     io::stdout,
     net::{Ipv4Addr, SocketAddr, UdpSocket},
     num::ParseIntError,
+    path::PathBuf,
     str::FromStr,
     thread::sleep,
     time::Duration,
@@ -81,6 +82,7 @@ impl From<Color> for Rgb<u8> {
 enum Action {
     Rainbow,
     Solid { color: Color },
+    Image { path: PathBuf },
     Clear,
 }
 
@@ -190,6 +192,11 @@ fn main() -> anyhow::Result<()> {
             let frame_num: u32 = rand::thread_rng().gen();
             send_frame(&socket, layout, frame_num, &image)?;
         }
+        Action::Image { path } => {
+            let image = RgbImage::new(layout.width_px(), layout.height_px());
+            let frame_num: u32 = rand::thread_rng().gen();
+            send_frame(&socket, layout, frame_num, &image)?;
+        }
         Action::Rainbow => {
             print!("{}", termion::clear::All);