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-rw-r--r--src/app.rs20
1 files changed, 13 insertions, 7 deletions
diff --git a/src/app.rs b/src/app.rs
index 266c28b..68d687f 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -296,13 +296,19 @@ impl<'ctx> AppState<'ctx> {
296 296
297 // brings the pixel under the mouse to win center 297 // brings the pixel under the mouse to win center
298 pub fn center_mouse(&mut self) { 298 pub fn center_mouse(&mut self) {
299 let win_size = self.canvas.window().size(); 299 if !self.within_canvas(self.mouse) {
300 let win_center = ((win_size.0 / 2) as i32, (win_size.1 / 2) as i32); 300 self.center_grid();
301 self.context 301 } else {
302 .mouse() 302 let win_size = self.canvas.window().size();
303 .warp_mouse_in_window(self.canvas.window(), win_center.0, win_center.1); 303 let win_center = ((win_size.0 / 2) as i32, (win_size.1 / 2) as i32);
304 let delta = Point::from(self.mouse) - Point::from(win_center); 304 self.context.mouse().warp_mouse_in_window(
305 self.start -= delta; 305 self.canvas.window(),
306 win_center.0,
307 win_center.1,
308 );
309 let delta = Point::from(self.mouse) - Point::from(win_center);
310 self.start -= delta;
311 }
306 } 312 }
307 313
308 pub fn reduce_intensity(&mut self) { 314 pub fn reduce_intensity(&mut self) {