Merge pull request #3869 from pfitzseb/sp/wheel-mouse-event-per-line

Only send wheel mouse event when scrolling a line or more
2022-06-26 07:43:06 -07:00
parent a354f36e6f 783722c2f3
commit 1a788f6363
1 changed files with 6 additions and 3 deletions
@@ -703,10 +703,13 @@ export class Terminal extends CoreTerminal implements ITerminal {
          but = ev.button < 3 ? ev.button : CoreMouseButton.NONE;
          break;
        case 'wheel':
-          // only UP/DOWN wheel events are respected
-          if ((ev as WheelEvent).deltaY !== 0) {
-            action = (ev as WheelEvent).deltaY < 0 ? CoreMouseAction.UP : CoreMouseAction.DOWN;
+          const amount = self.viewport!.getLinesScrolled(ev as WheelEvent);
+
+          if (amount === 0) {
+            return false;
          }
+
+          action = (ev as WheelEvent).deltaY < 0 ? CoreMouseAction.UP : CoreMouseAction.DOWN;
          but = CoreMouseButton.WHEEL;
          break;
        default: