1 files changed, 50 insertions, 0 deletions
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..6c9d2ee
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,50 @@
+use std::time::SystemTime;
+use sdl2::ttf;
+use sdl2::event::Event;
+use sdl2::keyboard::Keycode;
+use sdl2::pixels::Color;
+
+fn main() {
+    let sdl = sdl2::init().unwrap();
+    let video_subsys = sdl.video().unwrap();
+    let ttf = ttf::init().unwrap();
+    let font = ttf.load_font("font/FiraMono-Regular.ttf", 40).unwrap();
+
+    let window = video_subsys
+        .window("rutikmer", 640, 480)
+        .build()
+        .unwrap();
+
+    let mut timming = false;
+    let mut time_start = SystemTime::now();
+
+    let mut canvas = window.into_canvas().build().unwrap();
+    let texture_creator = canvas.texture_creator();
+
+    let mut event_pump = sdl.event_pump().unwrap();
+    'running: loop {
+        for e in event_pump.poll_iter() {
+            match e {
+                Event::Quit {..} | Event::KeyDown { keycode: Some(Keycode::Escape), .. } => break 'running,
+                Event::KeyDown { keycode: Some(Keycode::Space), .. } => {
+                    timming = !timming;
+                    if timming {
+                        time_start = SystemTime::now();
+                    }
+                },
+                _ => {}
+            }
+        }
+
+        canvas.set_draw_color(if !timming { Color::RGB(0, 0, 0) } else { Color::RGB(30, 150, 30) });
+        canvas.clear();
+        if timming {
+            let surface = font.render(&time_start.elapsed().unwrap().as_millis().to_string())
+                              .solid(Color::RGB(255, 255, 255))
+                              .unwrap();
+            let tex = texture_creator.create_texture_from_surface(&surface).unwrap();
+            canvas.copy(&tex, None, None).unwrap();
+        }
+        canvas.present();
+    }
+}