import type { Snippet } from 'svelte';
import type { MediaClip, MediaTrack } from '../../../utils/mediaTracks.js';
interface TimelineTrackProps {
    track: MediaTrack;
    pxPerMs?: number;
    durationMs?: number;
    selectedClipIds?: string[];
    height?: number;
    snapToMs?: number;
    headerWidth?: number;
    header?: Snippet;
    class?: string;
    onselectclip?: (clipId: string, e: MouseEvent) => void;
    oncontextmenuclip?: (clipId: string, e: MouseEvent) => void;
    onchangeclip?: (clip: MediaClip) => void;
    /** Move one or more clips by a shared delta (ms). Prefer over onchangeclip for moves. */
    onmoveclips?: (clipIds: string[], deltaMs: number) => void;
    ondropclip?: (clipId: string, e: DragEvent) => void;
    oncontextmenutrack?: (trackId: string, e: MouseEvent) => void;
    /** Empty lane click (deselect) */
    onemptyclick?: (e: MouseEvent) => void;
    /** Drop library item onto empty track area */
    ondroptrack?: (trackId: string, e: DragEvent, timeMs: number) => void;
}
declare const TimelineTrack: import("svelte").Component<TimelineTrackProps, {}, "">;
type TimelineTrack = ReturnType<typeof TimelineTrack>;
export default TimelineTrack;