import { IBaseProps } from '../../../lib/types';
import { IStyleFunctionOrObject, IStyle } from '@uifabric/merge-styles';
import { ITheme } from '@uifabric/styling';
/**
 * {@docCategory Slider}
 */
export interface ISlider {
    value: number | undefined;
    focus: () => void;
    range?: [number, number];
}
/**
 * {@docCategory Slider}
 */
export interface ISliderProps extends IBaseProps {
    /**
     * Optional callback to access the ISlider interface. Use this instead of ref for accessing
     * the public methods and properties of the component.
     */
    /**
     * Call to provide customized styling that will layer on top of the variant rules.
     */
    styles?: IStyleFunctionOrObject<ISliderStyleProps, ISliderStyles>;
    /**
     * Theme provided by High-Order Component.
     */
    theme?: ITheme;
    /**
     * Description label of the Slider
     */
    label?: string;
    /**
     * The initial value of the Slider. Use this if you intend for the Slider to be an uncontrolled component.
     * This value is mutually exclusive to value. Use one or the other.
     */
    defaultValue?: number;
    /**
     * The initial value of the Slider. Use this if you intend to pass in a new value as a result of onChange events.
     * This value is mutually exclusive to defaultValue. Use one or the other.
     */
    value?: number;
    /**
     * The initial lower value of the Slider is ranged is true. Use this if you intend for the Slider to be an
     * uncontrolled component. This value is mutually exclusive to lowerValue. Use one or the other.
     */
    defaultLowerValue?: number;
    /**
     * The initial lower value of the Slider is ranged is true. Use this if you intend to pass in a new value as a
     * result of onChange events. This value is mutually exclusive to defaultLowerValue. Use one or the other.
     */
    lowerValue?: number;
    /**
     * The min value of the Slider
     * @defaultvalue 0
     */
    min?: number;
    /**
     * The max value of the Slider
     * @defaultvalue 10
     */
    max?: number;
    /**
     * The difference between the two adjacent values of the Slider
     * @defaultvalue 1
     */
    step?: number;
    /**
     * Whether to show the value on the right of the Slider.
     * @defaultvalue true
     */
    showValue?: boolean;
    /**
     * Callback when the value has been changed. This will be called on every individual step;
     * to only be notified after changes have stopped, use `onChanged` instead.
     * If `ranged` is true, `value` is the upper value, and `range` contains the lower and upper bounds of the range.
     */
    onChange?: (value: number, range?: [number, number], event?: any) => void;
    /**
     * Callback on mouse up, touch end, or after key presses have stopped.
     * To be notified on every individual step, use `onChange` instead.
     * @param event - Type is `React.MouseEvent | React.TouchEvent | MouseEvent | TouchEvent | React.KeyboardEvent`
     * (may be corrected in a future major version)
     */
    onChanged?: (event: any, value: number, range?: [number, number]) => void;
    /**
     * A description of the Slider for the benefit of screen readers.
     */
    ariaLabel?: string;
    /**
     * If `ranged` is true, display two thumbs that allow the lower and upper bounds of a range to be selected.
     * The lower bound is defined by `lowerValue`, and the upper bound is defined by `value`.
     */
    ranged?: boolean;
    /**
     * A text description of the Slider number value for the benefit of screen readers.
     * This should be used when the Slider number value is not accurately represented by a number.
     */
    ariaValueText?: (value: number) => string;
    /**
     * Whether to render the slider vertically.
     * @default `false` (render horizontally)
     */
    vertical?: boolean;
    /**
     * Whether to render the Slider as disabled.
     * @defaultvalue false
     */
    disabled?: boolean;
    /**
     * Whether to decide that thumb will snap to closest value while moving the slider
     * @defaultvalue false
     */
    snapToStep?: boolean;
    /**
     * Class name to attach to the slider root element.
     */
    className?: string;
    /**
     * Additional props for the actual `role="slider"` (slider box) element.
     * (Note that this element is not actually a button in the current implementation.)
     */
    buttonProps?: any;
    /**
     * Custom formatter for the slider value.
     */
    valueFormat?: (value: number) => string;
    /**
     * Whether to attach the origin of slider to zero. Helpful when the range include negatives.
     * @defaultvalue false
     */
    originFromZero?: boolean;
}
/**
 * {@docCategory Slider}
 */
export declare type ISliderStyleProps = Required<Pick<ISliderProps, 'theme'>> & Pick<ISliderProps, 'className' | 'disabled' | 'vertical' | 'ranged'> & {
    showTransitions?: boolean;
    showValue?: boolean;
    titleLabelClassName?: string;
};
/**
 * {@docCategory Slider}
 */
export interface ISliderStyles {
    /**
     * Style set for the root element.
     */
    root: IStyle;
    /**
     * Style set for the title label above the slider.
     */
    titleLabel: IStyle;
    /**
     * Style set for the container of the slider.
     */
    container: IStyle;
    /**
     * Style set for the actual box containting interactive elements of the slider.
     */
    slideBox: IStyle;
    /**
     * Style set for element that contains all the lines.
     */
    line: IStyle;
    /**
     * Style set for thumb of the slider.
     */
    thumb: IStyle;
    /**
     * Style set for both active and inactive sections of the line.
     */
    lineContainer: IStyle;
    /**
     * Style set for active portion of the line.
     */
    activeSection: IStyle;
    /**
     * Style set for inactive portion of the line.
     */
    inactiveSection: IStyle;
    /**
     * Style set for value label on right/below of the slider.
     */
    valueLabel: IStyle;
    /**
     * Style set for tick on 0 on number line. This element only shows up when originFromZero prop is true.
     */
    zeroTick: IStyle;
}
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