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| author | Maze Winther <mazewinther@gmail.com> | 2025-07-17 19:46:23 +0200 |
|---|---|---|
| committer | Maze Winther <mazewinther@gmail.com> | 2025-07-17 19:46:23 +0200 |
| commit | 648f0b8529b9f3bafb3bfd9a84a31bc9ac6623ae (patch) | |
| tree | 00a438ce93f12b3b58f705189142a9385d497e4a /apps/web/src/components/editor/timeline/timeline-ruler.tsx | |
| parent | 0b919d4df84ea523ac9e069bdad5c3b34b7c603d (diff) | |
| download | opencut-648f0b8529b9f3bafb3bfd9a84a31bc9ac6623ae.tar.gz | |
stable timeline
Diffstat (limited to 'apps/web/src/components/editor/timeline/timeline-ruler.tsx')
| -rw-r--r-- | apps/web/src/components/editor/timeline/timeline-ruler.tsx | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/apps/web/src/components/editor/timeline/timeline-ruler.tsx b/apps/web/src/components/editor/timeline/timeline-ruler.tsx deleted file mode 100644 index 7618ce7c..00000000 --- a/apps/web/src/components/editor/timeline/timeline-ruler.tsx +++ /dev/null @@ -1,127 +0,0 @@ -import { useMemo } from "react"; -import { TIMELINE_CONSTANTS } from "@/constants/timeline-constants"; -import { useTimelinePlayheadRuler } from "./timeline-playhead"; - -export interface TimelineRulerProps { - duration: number; - zoomLevel: number; - currentTime: number; - seek: (time: number) => void; - rulerRef: React.RefObject<HTMLDivElement>; - rulerScrollRef: React.RefObject<HTMLDivElement>; - tracksScrollRef: React.RefObject<HTMLDivElement>; - playheadRef: React.RefObject<HTMLDivElement>; - handleSelectionMouseDown: (e: React.MouseEvent) => void; - handleTimelineContentClick: (e: React.MouseEvent) => void; -} - -export function TimelineRuler({ - duration, - zoomLevel, - currentTime, - seek, - rulerRef, - rulerScrollRef, - tracksScrollRef, - playheadRef, - handleSelectionMouseDown, - handleTimelineContentClick, -}: TimelineRulerProps) { - // Timeline playhead ruler handlers - const { handleRulerMouseDown } = useTimelinePlayheadRuler({ - currentTime, - duration, - zoomLevel, - seek, - rulerRef, - rulerScrollRef, - tracksScrollRef, - playheadRef, - }); - - // Memoize the expensive ruler markers calculation - const rulerMarkers = useMemo(() => { - // Calculate appropriate time interval based on zoom level - const getTimeInterval = (zoom: number) => { - const pixelsPerSecond = TIMELINE_CONSTANTS.PIXELS_PER_SECOND * zoom; - if (pixelsPerSecond >= 200) return 0.1; // Every 0.1s when very zoomed in - if (pixelsPerSecond >= 100) return 0.5; // Every 0.5s when zoomed in - if (pixelsPerSecond >= 50) return 1; // Every 1s at normal zoom - if (pixelsPerSecond >= 25) return 2; // Every 2s when zoomed out - if (pixelsPerSecond >= 12) return 5; // Every 5s when more zoomed out - if (pixelsPerSecond >= 6) return 10; // Every 10s when very zoomed out - return 30; // Every 30s when extremely zoomed out - }; - - const formatTime = (seconds: number, interval: number) => { - const hours = Math.floor(seconds / 3600); - const minutes = Math.floor((seconds % 3600) / 60); - const secs = seconds % 60; - - if (hours > 0) { - return `${hours}:${minutes.toString().padStart(2, "0")}:${Math.floor(secs).toString().padStart(2, "0")}`; - } else if (minutes > 0) { - return `${minutes}:${Math.floor(secs).toString().padStart(2, "0")}`; - } else if (interval >= 1) { - return `${Math.floor(secs)}s`; - } else { - return `${secs.toFixed(1)}s`; - } - }; - - const interval = getTimeInterval(zoomLevel); - const markerCount = Math.ceil(duration / interval) + 1; - const markers = []; - - for (let i = 0; i < markerCount; i++) { - const time = i * interval; - if (time > duration) break; - - const isMainMarker = - time % (interval >= 1 ? Math.max(1, interval) : 1) === 0; - const leftPosition = - time * TIMELINE_CONSTANTS.PIXELS_PER_SECOND * zoomLevel; - - markers.push( - <div - key={i} - className={`absolute top-0 bottom-0 z-[99] ${ - isMainMarker - ? "border-l border-muted-foreground/40" - : "border-l border-muted-foreground/20" - }`} - style={{ left: `${leftPosition}px` }} - > - <span - className={`absolute top-1 left-1 text-[0.6rem] z-[99] ${ - isMainMarker - ? "text-muted-foreground font-medium" - : "text-muted-foreground/70" - }`} - > - {formatTime(time, interval)} - </span> - </div> - ); - } - - return markers; - }, [duration, zoomLevel]); // Only recalculate when duration or zoomLevel changes - - return ( - <div - className="sticky top-0 border-b border-muted/30 z-[99] w-24" - onMouseDown={handleSelectionMouseDown} - onClick={handleTimelineContentClick} - data-ruler-area - > - <div - ref={rulerRef} - className="relative h-5 select-none cursor-default pb-1 z-[99]" - onMouseDown={handleRulerMouseDown} - > - {rulerMarkers} - </div> - </div> - ); -} |
