Change the curve style

1 files changed, 7 insertions, 0 deletions

diff --git a/src/main.rs b/src/main.rs
index e6f3720..add9d00 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -63,6 +63,7 @@ fn main() {
     'running: loop {
         let x = event_pump.mouse_state().x();
         let y = event_pump.mouse_state().y();
+        let left_click = event_pump.mouse_state().left();
         for event in event_pump.poll_iter() {
             match event {
                 Event::Quit { .. }
@@ -76,6 +77,12 @@ fn main() {
                 } => {
                     curve.push(x, window_h as i32 - y);
                     curve.draw();
+                },
+                Event::MouseMotion { .. } => {
+                    if left_click {
+                        curve.grab_closer(x as f32, (window_h as i32 - y) as f32);
+                        curve.draw();
+                    }
                 }
                 _ => {}
             }