From 7bf0984698e43b9aa2dd879f65951318ed410390 Mon Sep 17 00:00:00 2001
From: Maze <167211895+mazeincoding@users.noreply.github.com>
Date: Sat, 31 Jan 2026 00:20:04 +0100
Subject: codebase overhaul (#697)

---
 apps/web/src/hooks/use-timeline-zoom.ts | 60 ---------------------------------
 1 file changed, 60 deletions(-)
 delete mode 100644 apps/web/src/hooks/use-timeline-zoom.ts

(limited to 'apps/web/src/hooks/use-timeline-zoom.ts')

diff --git a/apps/web/src/hooks/use-timeline-zoom.ts b/apps/web/src/hooks/use-timeline-zoom.ts
deleted file mode 100644
index e764c550..00000000
--- a/apps/web/src/hooks/use-timeline-zoom.ts
+++ /dev/null
@@ -1,60 +0,0 @@
-import { useState, useCallback, useEffect, RefObject } from "react";
-
-interface UseTimelineZoomProps {
-  containerRef: RefObject<HTMLDivElement>;
-  isInTimeline?: boolean;
-}
-
-interface UseTimelineZoomReturn {
-  zoomLevel: number;
-  setZoomLevel: (zoomLevel: number | ((prev: number) => number)) => void;
-  handleWheel: (e: React.WheelEvent) => void;
-}
-
-export function useTimelineZoom({
-  containerRef,
-  isInTimeline = false,
-}: UseTimelineZoomProps): UseTimelineZoomReturn {
-  const [zoomLevel, setZoomLevel] = useState(1);
-
-  const handleWheel = useCallback((e: React.WheelEvent) => {
-    // Only zoom if user is using pinch gesture (ctrlKey or metaKey is true)
-    if (e.ctrlKey || e.metaKey) {
-      e.preventDefault();
-      const delta = e.deltaY > 0 ? -0.15 : 0.15;
-      setZoomLevel((prev) => Math.max(0.1, Math.min(10, prev + delta)));
-    }
-    // For horizontal scrolling (when shift is held or horizontal wheel movement),
-    // let the event bubble up to allow ScrollArea to handle it
-    else if (e.shiftKey || Math.abs(e.deltaX) > Math.abs(e.deltaY)) {
-      // Don't prevent default - let ScrollArea handle horizontal scrolling
-      return;
-    }
-    // Otherwise, allow normal scrolling
-  }, []);
-
-  // Prevent browser zooming in/out when in timeline
-  useEffect(() => {
-    const preventZoom = (e: WheelEvent) => {
-      if (
-        isInTimeline &&
-        (e.ctrlKey || e.metaKey) &&
-        containerRef.current?.contains(e.target as Node)
-      ) {
-        e.preventDefault();
-      }
-    };
-
-    document.addEventListener("wheel", preventZoom, { passive: false });
-
-    return () => {
-      document.removeEventListener("wheel", preventZoom);
-    };
-  }, [isInTimeline, containerRef]);
-
-  return {
-    zoomLevel,
-    setZoomLevel,
-    handleWheel,
-  };
-}
-- 
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