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authorMaze <167211895+mazeincoding@users.noreply.github.com>2026-01-31 00:20:04 +0100
committerGitHub <noreply@github.com>2026-01-31 00:20:04 +0100
commit7bf0984698e43b9aa2dd879f65951318ed410390 (patch)
treeccf2cd590a47d550152afc07129cb55c71a9ec35 /apps/web/src/hooks/use-timeline-zoom.ts
parent0173db99448d1c4c6415dcf15272e17551b48b04 (diff)
downloadopencut-7bf0984698e43b9aa2dd879f65951318ed410390.tar.gz
codebase overhaul (#697)
Diffstat (limited to 'apps/web/src/hooks/use-timeline-zoom.ts')
-rw-r--r--apps/web/src/hooks/use-timeline-zoom.ts60
1 files changed, 0 insertions, 60 deletions
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,
- };
-}