diff --git a/apps/web/src/constants/timeline-constants.ts b/apps/web/src/constants/timeline-constants.ts index 8c76a2e8..b0ace148 100644 --- a/apps/web/src/constants/timeline-constants.ts +++ b/apps/web/src/constants/timeline-constants.ts @@ -75,7 +75,9 @@ export const TIMELINE_CONSTANTS = { TRACK_HEIGHT: 60, // Default fallback DEFAULT_TEXT_DURATION: 5, DEFAULT_IMAGE_DURATION: 5, - ZOOM_LEVELS: [0.25, 0.5, 1, 1.5, 2, 3, 4], + ZOOM_LEVELS: [0.5, 1, 1.5, 2, 3, 4, 5], + MIN_ZOOM: 0.5, + MAX_ZOOM: 5, } as const; // FPS presets for project settings diff --git a/apps/web/src/hooks/use-timeline-zoom.ts b/apps/web/src/hooks/use-timeline-zoom.ts index 8d41d917..eca9d44d 100644 --- a/apps/web/src/hooks/use-timeline-zoom.ts +++ b/apps/web/src/hooks/use-timeline-zoom.ts @@ -13,6 +13,8 @@ interface UseTimelineZoomReturn { } const ZOOM_STORAGE_KEY = 'opencut-timeline-zoom'; +const MIN_ZOOM = 0.5; // Minimum zoom to keep element borders visible +const MAX_ZOOM = 5; export function useTimelineZoom({ containerRef, @@ -25,7 +27,7 @@ export function useTimelineZoom({ const stored = localStorage.getItem(ZOOM_STORAGE_KEY); if (stored) { const parsed = parseFloat(stored); - if (!isNaN(parsed) && parsed >= 0.1 && parsed <= 5) { + if (!isNaN(parsed) && parsed >= MIN_ZOOM && parsed <= MAX_ZOOM) { return parsed; } } @@ -45,7 +47,7 @@ export function useTimelineZoom({ if (e.ctrlKey || e.metaKey) { e.preventDefault(); const delta = e.deltaY > 0 ? -0.15 : 0.15; - setZoomLevel((prev) => Math.max(0.1, Math.min(5, prev + delta))); + setZoomLevel((prev) => Math.max(MIN_ZOOM, Math.min(MAX_ZOOM, prev + delta))); } // Otherwise, allow normal scrolling }, []); @@ -61,11 +63,11 @@ export function useTimelineZoom({ case '=': case '+': e.preventDefault(); - setZoomLevel((prev) => Math.min(5, prev + 0.2)); + setZoomLevel((prev) => Math.min(MAX_ZOOM, prev + 0.2)); break; case '-': e.preventDefault(); - setZoomLevel((prev) => Math.max(0.1, prev - 0.2)); + setZoomLevel((prev) => Math.max(MIN_ZOOM, prev - 0.2)); break; case '0': e.preventDefault(); diff --git a/apps/web/src/stores/timeline-store.ts b/apps/web/src/stores/timeline-store.ts index 00bbc743..89a81942 100644 --- a/apps/web/src/stores/timeline-store.ts +++ b/apps/web/src/stores/timeline-store.ts @@ -1173,8 +1173,8 @@ export const useTimelineStore = create((set, get) => { const requiredWidth = totalDuration * TIMELINE_CONSTANTS.PIXELS_PER_SECOND; const calculatedZoom = availableWidth / requiredWidth; - // Clamp between min and max zoom levels - return Math.max(0.1, Math.min(5, calculatedZoom)); + // Clamp between min and max zoom levels (0.3 to 5) + return Math.max(0.5, Math.min(5, calculatedZoom)); }, redo: () => {