chore: fix the split view, reset window on timeline click (#27007)

Author: pavelfeldman

packages/trace-viewer/src/ui/timeline.tsx

@@ -182,15 +182,10 @@ export const Timeline: React.FunctionComponent<{
       const action = model?.actions.findLast(action => action.startTime <= time);
       if (action)
         onSelected(action);
-      // Include both, last action as well as the click position.
-      if (selectedTime && (time < selectedTime.minimum || time > selectedTime.maximum)) {
-        const minimum = action ? Math.max(Math.min(action.startTime, time), boundaries.minimum) : boundaries.minimum;
-        const maximum = action ? Math.min(Math.max(action.endTime, time), boundaries.maximum) : boundaries.maximum;
-        setSelectedTime({ minimum, maximum });
-      }
+      setSelectedTime(undefined);
     }
     setDragWindow(undefined);
-  }, [boundaries, dragWindow, measure, model, selectedTime, setSelectedTime, onSelected]);
+  }, [boundaries, dragWindow, measure, model, setSelectedTime, onSelected]);
 
   const onMouseMove = React.useCallback((event: React.MouseEvent) => {
     if (!ref.current)

packages/web/src/components/splitView.tsx

@@ -47,11 +47,11 @@ export const SplitView: React.FC<SplitViewProps> = ({
   let size: number;
   if (orientation === 'vertical') {
     size = vSize / window.devicePixelRatio;
-    if (measure && measure.height < vSize)
+    if (measure && measure.height < size)
       size = measure.height - 10;
   } else {
     size = hSize / window.devicePixelRatio;
-    if (measure && measure.width < hSize)
+    if (measure && measure.width < size)
       size = measure.width - 10;
   }