import { ChangeDetectorRef, ElementRef, EventEmitter, OnDestroy, OnInit, Renderer2 } from '@angular/core';
import { TsWindowService } from '@terminus/ngx-tools/browser';
import { TsStyleThemeTypes } from '@terminus/ui/utilities';
/**
 * Define the allowed {@link TsButtonComponent} action types
 */
export declare type TsButtonActionTypes = 'Button' | 'Submit' | 'Menu' | 'Reset';
/**
 * Define the allowed {@link TsButtonComponent} action types
 */
export declare type TsButtonFunctionTypes = 'button' | 'search' | 'submit';
/**
 * Define the allowed {@link TsButtonComponent} format types
 */
export declare type TsButtonFormatTypes = 'filled' | 'hollow' | 'collapsable' | 'collapsible';
/**
 * @internal
 */
export declare const tsButtonFormatTypesArray: string[];
/**
 * A presentational component to render a button
 *
 * #### QA CSS CLASSES
 * - `qa-button`: Placed on the button element used for this component
 *
 * @example
 * <ts-button
 *              actionName="Submit"
 *              theme="primary"
 *              format="filled"
 *              buttonType="search"
 *              iconName="search"
 *              [isDisabled]="false"
 *              [showProgress]="true"
 *              [collapsed]="false"
 *              collapseDelay="500"
 *              tabIndex="2"
 *              (clicked)="myMethod($event)"
 * >Click Me!</ts-button>
 *
 * <example-url>https://getterminus.github.io/ui-demos-release/components/button</example-url>
 */
export declare class TsButtonComponent implements OnInit, OnDestroy {
    private changeDetectorRef;
    private windowService;
    private renderer;
    /**
     * Store a reference to the timeout needed for collapsible buttons
     */
    private collapseTimeoutId;
    /**
     * Define the delay before the rounded button automatically collapses
     */
    collapseDelay: number | undefined;
    /**
     * The flag that defines if the button is collapsed or expanded
     */
    isCollapsed: boolean;
    /**
     * A flag to determine if click events should be intercepted.
     *
     * Set by {@link TsConfirmationDirective}
     */
    interceptClick: boolean;
    /**
     * Store the original event from a click (used when `interceptClick` is true)
     *
     * @internal
     *
     * Used by {@link TsConfirmationDirective}
     */
    originalClickEvent: MouseEvent;
    /**
     * Define the default component ID
     */
    readonly uid: string;
    /**
     * Getter returning a boolean based on both the component `isDisabled` flag and the FormControl's disabled status
     */
    get shouldBeDisabled(): boolean;
    /**
     * Provide access to the inner button element
     */
    button: ElementRef;
    /**
     * Define the action for the aria-label. {@link TsButtonActionTypes}
     */
    actionName: TsButtonActionTypes;
    /**
     * Define the button type. {@link TsButtonFunctionTypes}
     */
    buttonType: TsButtonFunctionTypes;
    /**
     * Define the collapsed value and trigger the delay if needed
     *
     * @param value
     */
    set collapsed(value: boolean);
    /**
     * Define the button format. {@link TsButtonFormatTypes}
     *
     * @param value
     */
    set format(value: TsButtonFormatTypes);
    get format(): TsButtonFormatTypes;
    private _format;
    /**
     * Define a Material icon to include
     */
    iconName: string | undefined;
    /**
     * Define if the button is disabled
     */
    isDisabled: boolean;
    /**
     * Define an ID for the component
     *
     * @param value
     */
    set id(value: string);
    get id(): string;
    protected _id: string;
    /**
     * Define if the progress indicator should show
     */
    showProgress: boolean;
    /**
     * Define the tabindex for the button
     */
    tabIndex: number;
    /**
     * Define the theme
     *
     * @param value
     */
    set theme(value: TsStyleThemeTypes);
    get theme(): TsStyleThemeTypes;
    private _theme;
    /**
     * Pass the click event through to the parent
     */
    readonly clicked: EventEmitter<MouseEvent>;
    constructor(changeDetectorRef: ChangeDetectorRef, windowService: TsWindowService, renderer: Renderer2);
    /**
     * Collapse after delay (if set)
     */
    ngOnInit(): void;
    /**
     * Clear any existing timeout
     */
    ngOnDestroy(): void;
    /**
     * Handle button clicks
     *
     * @internal
     *
     * @param event - The MouseEvent
     */
    clickedButton(event: MouseEvent): void;
    /**
     * Collapse the button after a delay
     *
     * NOTE: I'm not entirely sure why this `detectChanges` is needed. Supposedly zone.js should be patching setTimeout automatically.
     *
     * @param delay - The time to delay before collapsing the button
     * @returns The ID of the timeout
     */
    private collapseWithDelay;
    /**
     * Update button classes (theme|format)
     *
     * @param classname - The classname to add to the button
     */
    private updateClasses;
}