import type { Pattern } from "../render/patterns/Pattern";
import type { Color } from "./Color";
import { LinePattern, ILinePatternSettings } from "../render/patterns/LinePattern";
import { RectanglePattern, IRectanglePatternSettings } from "../render/patterns/RectanglePattern";
import { CirclePattern, ICirclePatternSettings } from "../render/patterns/CirclePattern";
import { Entity, IEntitySettings, IEntityPrivate } from "./Entity";
export interface IPatternSetSettings extends IEntitySettings {
    /**
     * The patterns in the set. A built-in list of 16 patterns if not set.
     */
    patterns?: Pattern[];
    /**
     * How many positions `next()` moves each time: `2` returns every second
     * pattern.
     *
     * @default 1
     */
    step?: number;
    /**
     * Color of the built-in patterns, used when `patterns` is not set. Changing
     * it after the set is created has no effect.
     *
     * @see {@link https://www.amcharts.com/docs/v5/concepts/colors-gradients-and-patterns/patterns/#Colors} for more info
     */
    color?: Color;
    /**
     * Index of the pattern the first `next()` returns, and `reset()` goes back
     * to.
     *
     * @default 0
     */
    startIndex?: number;
}
export interface IPatternSetPrivate extends IEntityPrivate {
    /**
     * Index of the pattern the next `next()` returns.
     */
    currentStep?: number;
}
/**
 * A list of [[Pattern]] objects that series and other elements take in turn.
 *
 * @see {@link https://www.amcharts.com/docs/v5/concepts/colors-gradients-and-patterns/patterns/#Pattern_sets} for more info
 * @since 5.10.0
 */
export declare class PatternSet extends Entity {
    static className: string;
    static classNames: Array<string>;
    _settings: IPatternSetSettings;
    _privateSettings: IPatternSetPrivate;
    protected _afterNew(): void;
    _beforeChanged(): void;
    /**
     * Returns the [[Pattern]] at `index`.
     *
     * @param   index  Index
     * @return         Pattern
     */
    getIndex(index: number): Pattern;
    /**
     * Returns the next [[Pattern]] in the list, `step` positions after the last
     * one.
     *
     * @return  Pattern
     */
    next(): Pattern;
    /**
     * Starts over, so the next `next()` returns the pattern at `startIndex`.
     */
    reset(): void;
    /**
     * Creates a [[LinePattern]] with these settings.
     *
     * @param   settings  Pattern settings
     * @return            Pattern object
     */
    getLinePattern(settings: ILinePatternSettings): LinePattern;
    /**
     * Creates a [[RectanglePattern]] with these settings.
     *
     * @param   settings  Pattern settings
     * @return            Pattern object
     */
    getRectanglePattern(settings: IRectanglePatternSettings): RectanglePattern;
    /**
     * Creates a [[CirclePattern]] with these settings.
     *
     * @param   settings  Pattern settings
     * @return            Pattern object
     */
    getCirclePattern(settings: ICirclePatternSettings): CirclePattern;
}
//# sourceMappingURL=PatternSet.d.ts.map