import React from 'react';
import { CSSObject } from 'styled-components';
import { ITheme, IThemeNamespace, ICSSProperties, IThemeBase } from '@xcritical/theme';
export declare type ButtonTags = 'button' | 'span' | 'a';
export declare type ICSSWideKeyword = 'initial' | 'inherit' | 'unset';
export interface IBaseButtonTheme extends ICSSProperties {
    prefixSpacing?: number;
    postfixSpacing?: number;
    boxShadowColor?: string;
    buttonContentWrapper?: IThemeBase<ICSSProperties>;
    buttonContent?: IThemeBase<ICSSProperties>;
    _outline?: ICSSProperties;
}
export declare type ButtonTheme = ITheme<IBaseButtonTheme>;
export interface IButtonAppearanceProps {
    theme?: IThemeNamespace<ButtonTheme>;
    appearance?: string;
    baseAppearance?: string;
}
export interface IInnerComponentAppearanceProps {
    theme: IThemeNamespace<ButtonTheme>;
    appearance: string;
    baseAppearance: string;
}
export interface IIsRTL {
    isRTL?: boolean;
}
export interface IPrefixProps extends IInnerComponentAppearanceProps, IIsRTL {
}
export interface IContentProps extends IIsRTL, IInnerComponentAppearanceProps {
    textPosition?: string;
}
export interface IShouldFitContent {
    shouldFitContent?: boolean;
}
export interface ISpacing {
    spacing?: 'compact' | 'default' | 'none';
}
export interface IOnlyButtonProps {
    prefix?: React.ReactNode;
    postfix?: React.ReactNode;
    shouldAllowMultiline?: boolean;
    ghost?: boolean;
    href?: string;
    selected?: boolean;
    textPosition?: string;
    height?: string;
    component?: React.ElementType;
}
export interface IButtonProps extends IButtonAppearanceProps, IIsRTL, ISpacing, IShouldFitContent, IOnlyButtonProps {
    [key: string]: any;
}
export interface IStyledButtonProps extends IButtonProps {
    baseAppearance: string;
    appearance: string;
    spacing: 'compact' | 'default' | 'none';
    ghost: boolean;
    shouldFitContent: boolean;
}
export declare type ButtonGroupTheme = ITheme<CSSObject>;
export interface IButtonGroup {
    theme?: IThemeNamespace<ButtonGroupTheme>;
    className?: string;
}