1786006835

src/main.rs

@@ -1,18 +1,39 @@
 mod rgba;
 mod trekstor;
 
+use embedded_graphics::{prelude::*, primitives::*};
 use evdev::KeyCode;
 
 use crate::trekstor::Trekstor;
 
-fn main() {
-    let mut trekstor = Trekstor::new(60);
+struct AppState {
+    x: i32,
+    y: i32,
+}
 
-    trekstor.update(|ctx| {
+fn main() {
+    let app_state = AppState { x: 0, y: 0 };
+
+    let mut trekstor = Trekstor::new(60, app_state);
+
+    trekstor.update(|ctx, state| {
         // retuyrningf false will exit loop
         if ctx.input.is_just_released(KeyCode::BTN_TOUCH) {
             println!("Released {}x{}", ctx.input.x, ctx.input.y);
+            state.x = ctx.input.x;
+            state.y = ctx.input.y;
         }
+
+        ctx.screen.clear((0, 0, 0, 255).into()).ok();
+
+        Rectangle::new(
+            Point::new(state.x, state.y),
+            Size::new(ctx.screen.width(), 1),
+        )
+        .into_styled(PrimitiveStyle::with_fill((255, 0, 0, 255).into()))
+        .draw(&mut ctx.screen)
+        .ok();
+
         true
     });