import * as React from 'react';
import { IComponentStyles, IHTMLSlot, ISlotProp, IComponent, IStyleableComponentProps, ISlottableProps } from '../../Foundation';
/**
 * Defines a type made by the union of the different values that the align-items and justify-content flexbox
 * properties can take.
 * {@docCategory Stack}
 */
export declare type Alignment = 'start' | 'end' | 'center' | 'space-between' | 'space-around' | 'space-evenly' | 'baseline' | 'stretch';
/**
 * {@docCategory Stack}
 */
export declare type IStackComponent = IComponent<IStackProps, IStackTokens, IStackStyles>;
/**
 * {@docCategory Stack}
 */
export declare type IStackTokenReturnType = ReturnType<Extract<IStackComponent['tokens'], Function>>;
/**
 * {@docCategory Stack}
 */
export declare type IStackStylesReturnType = ReturnType<Extract<IStackComponent['styles'], Function>>;
/**
 * {@docCategory Stack}
 */
export declare type IStackSlot = ISlotProp<IStackProps>;
/**
 * {@docCategory Stack}
 */
export interface IStackSlots {
    /**
     * Defines root slot of the component.
     */
    root?: IHTMLSlot;
    /**
     * Defines a slot that is placed inside the root slot in order to achieve wrapping. Only used when the wrap
     * property is set to true.
     */
    inner?: IHTMLSlot;
}
/**
 * {@docCategory Stack}
 */
export interface IStackProps extends ISlottableProps<IStackSlots>, IStyleableComponentProps<IStackProps, IStackTokens, IStackStyles>, React.HTMLAttributes<HTMLElement> {
    /**
     * Defines how to render the Stack.
     */
    as?: React.ReactType<React.HTMLAttributes<HTMLElement>>;
    /**
     * Defines whether to render Stack children horizontally.
     * @defaultvalue false
     */
    horizontal?: boolean;
    /**
     * Defines whether to render Stack children in the opposite direction (bottom-to-top if it's a vertical Stack and
     * right-to-left if it's a horizontal Stack).
     * @defaultvalue false
     */
    reversed?: boolean;
    /**
     * Defines how to align Stack children horizontally (along the x-axis).
     */
    horizontalAlign?: Alignment;
    /**
     * Defines how to align Stack children vertically (along the y-axis).
     */
    verticalAlign?: Alignment;
    /**
     * Defines whether the Stack should take up 100% of the height of its parent.
     * This property is required to be set to true when using the `grow` flag on children in vertical oriented Stacks.
     * Stacks are rendered as block elements and grow horizontally to the container already.
     * @defaultvalue false
     */
    verticalFill?: boolean;
    /**
     * Defines whether Stack children should not shrink to fit the available space.
     * @defaultvalue false
     */
    disableShrink?: boolean;
    /**
     * Defines how much to grow the Stack in proportion to its siblings.
     */
    grow?: boolean | number | 'inherit' | 'initial' | 'unset';
    /**
     * Defines the spacing between Stack children.
     * The property is specified as a value for 'row gap', followed optionally by a value for 'column gap'.
     * If 'column gap' is omitted, it's set to the same value as 'row gap'.
     * @deprecated Use 'childrenGap' token instead.
     */
    gap?: number | string;
    /**
     * Defines the maximum width that the Stack can take.
     * @deprecated Use 'maxWidth' token instead.
     */
    maxWidth?: number | string;
    /**
     * Defines the maximum height that the Stack can take.
     * @deprecated Use 'maxHeight' token instead.
     */
    maxHeight?: number | string;
    /**
     * Defines the inner padding of the Stack.
     * @deprecated Use 'padding' token instead.
     */
    padding?: number | string;
    /**
     * Defines whether Stack children should wrap onto multiple rows or columns when they are about to overflow
     * the size of the Stack.
     * @defaultvalue false
     */
    wrap?: boolean;
}
/**
 * {@docCategory Stack}
 */
export interface IStackTokens {
    /**
     * Defines the spacing between Stack children.
     * The property is specified as a value for 'row gap', followed optionally by a value for 'column gap'.
     * If 'column gap' is omitted, it's set to the same value as 'row gap'.
     */
    childrenGap?: number | string;
    /**
     * Defines a maximum height for the Stack.
     */
    maxHeight?: number | string;
    /**
     * Defines a maximum width for the Stack.
     */
    maxWidth?: number | string;
    /**
     * Defines the padding to be applied to the Stack contents relative to its border.
     */
    padding?: number | string;
}
/**
 * {@docCategory Stack}
 */
export declare type IStackStyles = IComponentStyles<IStackSlots>;
