import { DisplayStateConfigInterface } from '../_abstract/display-state-manager';
import type { TimelineBarData, Padding } from './types';
export declare const DEFAULT_PADDING: Padding;
export interface TimelineConfigInterface extends DisplayStateConfigInterface {
    /**
     * Use a symlog scale for the timeline bars Y axis.
     * @default false
     */
    useSymlogScale?: boolean;
    /**
     * Padding between the outer edges of the timeline. Affects only timeline container without animation button.
     * Set in pixels.
     * @default { top: 1, left: 5, bottom: 1, right: 5 }
     */
    padding?: Padding;
    /**
     * Height of the ticks that appear along the timeline axis.
     * Set in pixels.
     * @default 16
     */
    axisTickHeight?: number;
    /**
     * Corners roundness of the data selection brush.
     * Set in pixels.
     * @default 3
     */
    selectionRadius?: number;
    /**
     * Padding of the data selection brush.
     * Set in pixels.
     * @default 8
     */
    selectionPadding?: number;
    /**
     * Number of bars to be displayed in the timeline.
     * Ignored if `dataStep` is set.
     * @default 250
     */
    barCount?: number;
    /**
     * Corners roundness of each bar on the timeline.
     * Set in pixels.
     * @default 1
     */
    barRadius?: number;
    /**
     * Padding between each bar on the timeline.
     * Set in percent of bar width from 0 (as 0% of the bar width) to 1 (as 100% of the bar width).
     * @default 0.1
     */
    barPadding?: number;
    /**
     * Margin between the top edge of the timeline and the maximum height bar.
     * Set in pixels.
     * @default 20
     */
    barTopMargin?: number;
    /**
     * Height of bars with an empty data on the timeline.
     * Set in pixels.
     * @default 1
     */
    minBarHeight?: number;
    /**
     * Stick selection brush coordinates to the bar edges.
     * @default true
     */
    stickySelection?: boolean;
    /**
     * Determines whether or not the timeline allows users to select a range of dates using a selection brush control.
     * @default true
     */
    allowSelection?: boolean;
    /**
     * If set to true, shows an animation control button that allows to play or pause animation of selected range of dates.
     * @default false
     */
    showAnimationControls?: boolean;
    /**
     * Rate of refresh for each selection brush movement.
     * Set in ms.
     * @default 50
     */
    animationSpeed?: number;
    /**
     * Generate bars of width of this value mapped in the X axis units.
     * Overrides `barCount`.
     * Set in ms for `Date[]` data.
     * @default undefined
     */
    dataStep?: number;
    /**
     * Interval between each tick mark on the timeline axis.
     * Set in the X axis units, in `ms` for `Date[]` timeline data or in relative units for `number[]` timeline data.
     * Custom `dateFormat` may be required for the proper display of tick labels if the timeline data is `Date[]`.
     * @default undefined
     */
    tickStep?: number;
    /**
     * Formatter function for ticks displayed on the timeline axis.
     * @param date - The date or number to format
     * @returns The formatted string representation of the date/number
     */
    formatter?: (date: Date | number) => string;
    /**
     * Callback for the range selection. Provides current selection of `Timeline`.
     * @param selection - The current selection range as [start, end] dates or numbers
     * @param isManuallySelected - Whether the selection was made by user interaction
     */
    onBrush?: (selection: [Date, Date] | [number, number] | undefined, isManuallySelected?: boolean) => void;
    /**
     * Callback that is called when a bar is hovered over.
     * Provides `BarData` for hovered bar: `rangeStart`, `rangeEnd` and `count` of records in this bar.
     * @param data - The data for the hovered bar
     */
    onBarHover?: (data: TimelineBarData) => void;
    /**
     * Callback for the animation play that will be executed in `playAnimation`.
     * Provides `isAnimationRunning` state and current selection of `Timeline`.
     * @param isAnimationRunning - Whether the animation is currently running
     * @param selection - The current selection range
     */
    onAnimationPlay?: (isAnimationRunning: boolean, selection: (number | Date)[] | undefined) => void;
    /**
     * Callback for the animation play that will be executed in `pauseAnimation`.
     * Provides `isAnimationRunning` state and current selection of `Timeline`.
     * @param isAnimationRunning - Whether the animation is currently running
     * @param selection - The current selection range
     */
    onAnimationPause?: (isAnimationRunning: boolean, selection: (number | Date)[] | undefined) => void;
    /**
     * Callback that is called on each animation tick.
     * Provides current selection of Timeline.
     * @param selection - The current selection range
     */
    onAnimationTick?: (selection: (number | Date)[] | undefined) => void;
}
export declare const defaultTimelineConfig: TimelineConfigInterface;