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Diffstat (limited to 'apps/web/src/constants/timeline-constants.ts')
| -rw-r--r-- | apps/web/src/constants/timeline-constants.ts | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/apps/web/src/constants/timeline-constants.ts b/apps/web/src/constants/timeline-constants.ts deleted file mode 100644 index 4516775f..00000000 --- a/apps/web/src/constants/timeline-constants.ts +++ /dev/null @@ -1,107 +0,0 @@ -import type { TrackType } from "@/types/timeline"; - -// Track color definitions -export const TRACK_COLORS: Record< - TrackType, - { solid: string; background: string; border: string } -> = { - media: { - solid: "bg-blue-500", - background: "", - border: "", - }, - text: { - solid: "bg-[#5DBAA0]", - background: "bg-[#5DBAA0]", - border: "", - }, - audio: { - solid: "bg-green-500", - background: "bg-[#915DBE]", - border: "", - }, -} as const; - -// Utility functions -export function getTrackColors(type: TrackType) { - return TRACK_COLORS[type]; -} - -export function getTrackElementClasses(type: TrackType) { - const colors = getTrackColors(type); - return `${colors.background} ${colors.border}`; -} - -// Track height definitions -export const TRACK_HEIGHTS: Record<TrackType, number> = { - media: 60, - text: 25, - audio: 50, -} as const; - -// Utility function for track heights -export function getTrackHeight(type: TrackType): number { - return TRACK_HEIGHTS[type]; -} - -// Calculate cumulative height up to (but not including) a track index -export function getCumulativeHeightBefore( - tracks: Array<{ type: TrackType }>, - trackIndex: number -): number { - const GAP = 4; // 4px gap between tracks (equivalent to Tailwind's gap-1) - return tracks - .slice(0, trackIndex) - .reduce((sum, track) => sum + getTrackHeight(track.type) + GAP, 0); -} - -// Calculate total height of all tracks -export function getTotalTracksHeight( - tracks: Array<{ type: TrackType }> -): number { - const GAP = 4; // 4px gap between tracks (equivalent to Tailwind's gap-1) - const tracksHeight = tracks.reduce( - (sum, track) => sum + getTrackHeight(track.type), - 0 - ); - const gapsHeight = Math.max(0, tracks.length - 1) * GAP; // n-1 gaps for n tracks - return tracksHeight + gapsHeight; -} - -// Other timeline constants -export const TIMELINE_CONSTANTS = { - ELEMENT_MIN_WIDTH: 80, - PIXELS_PER_SECOND: 50, - 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], -} as const; - -// FPS presets for project settings -export const FPS_PRESETS = [ - { value: "24", label: "24 fps" }, - { value: "25", label: "25 fps" }, - { value: "30", label: "30 fps" }, - { value: "60", label: "60 fps" }, - { value: "120", label: "120 fps" }, -] as const; - -// Frame snapping utilities -export function timeToFrame(time: number, fps: number): number { - return Math.round(time * fps); -} - -export function frameToTime(frame: number, fps: number): number { - return frame / fps; -} - -export function snapTimeToFrame(time: number, fps: number): number { - if (fps <= 0) return time; // Fallback for invalid FPS - const frame = timeToFrame(time, fps); - return frameToTime(frame, fps); -} - -export function getFrameDuration(fps: number): number { - return 1 / fps; -} |
