import { Popup, Tooltip } from '@syncfusion/ej2-popups';
import { IRichTextEditor, IBaseQuickToolbar } from '../base/interface';
import { IQuickToolbarOptions } from '../base/interface';
import { ServiceLocator } from '../services/service-locator';
import { BaseToolbar } from './base-toolbar';
import { IToolbarStatus } from '../../common/interface';
import { RichTextEditorModel } from '../base/rich-text-editor-model';
import { QuickToolbarType } from '../../common/types';
/**
 * `Quick toolbar` module is used to handle Quick toolbar actions.
 */
export declare class BaseQuickToolbar implements IBaseQuickToolbar {
    isDestroyed: boolean;
    popupObj: Popup;
    element: HTMLElement;
    isRendered: boolean;
    quickTBarObj: BaseToolbar;
    private stringItems;
    private dropDownButtons;
    private colorPickerObj;
    private menuButtons;
    private locator;
    private parent;
    toolbarElement: HTMLElement;
    tooltip: Tooltip;
    private previousToolbarStatus;
    /**
     * Specifies the Quick Toolbar type.
     */
    type: QuickToolbarType;
    popupWidth: number;
    popupHeight: number;
    private tipPointerElem;
    private currentTipPosition;
    private tipPointerHeight;
    previousTarget: HTMLElement;
    private toolbarHeight;
    constructor(type: QuickToolbarType, parent?: IRichTextEditor, locator?: ServiceLocator);
    private appendToolbarElement;
    /**
     * render method
     *
     * @param {IQuickToolbarOptions} args - specifies the arguments
     * @returns {void}
     * @hidden

     */
    render(args: IQuickToolbarOptions): void;
    private createToolbar;
    /**
     * Show the Quick toolbar popup.
     *
     * @param {Element} target - The target element relative to which the Quick toolbar is opened.
     * @param {MouseEvent | KeyboardEvent} [originalEvent] - The original event causing the Quick toolbar to open.
     * @returns {void}
     */
    showPopup(target: Element, originalEvent?: MouseEvent | KeyboardEvent): void;
    private renderSubComponents;
    private tooltipBeforeRender;
    /**
     * The method to hide the Quick toolbar.
     *
     * @returns {void}
     * @hidden
     */
    hidePopup(): void;
    private removeEleFromDOM;
    /**
     * Updates the status of the quick toolbar by enabling or disabling toolbar items
     * based on the current selection and editor state.
     *
     * @param {IToolbarStatus} args - An object containing the current toolbar status, including details about the selection and applied formatting.
     * @returns {void}
     * @public
     * @hidden
     */
    updateStatus(args: IToolbarStatus): void;
    /**
     * Destroys the Quick toolbar.
     *
     * @function destroy
     * @returns {void}
     * @hidden

     */
    destroy(): void;
    /**
     * addEventListener method
     *
     * @returns {void}
     * @hidden

     */
    addEventListener(): void;
    /**
     * Called internally if any of the property value changed.
     *
     * @param {RichTextEditorModel} e - specifies the model element
     * @returns {void}
     * @hidden

     */
    protected onPropertyChanged(e: {
        [key: string]: RichTextEditorModel;
    }): void;
    /**
     * removeEventListener method
     *
     * @returns {void}
     * @hidden

     */
    removeEventListener(): void;
    private getPopupDimension;
    private getRelativeElement;
    private calculateOffsetX;
    private calculateOffsetY;
    private setTipPointerPostion;
    private getSelectionDirection;
    private addCSSClass;
    private enableDisableToolbarItems;
    private handleVerticalCollision;
    private handleMediaVerticalCollision;
    private isElemVisible;
    private handleIFrameMediaCollision;
    private getSpaceAbove;
    private getSpaceBelow;
    private handleTextVerticalCollision;
    private applyFloatingVisibilityClamp;
    private handleIFrameTextVerticalCollision;
    /**
     * Retrieves the previous toolbar status before the recent update.
     *
     * @returns {IToolbarStatus} An object representing the status of the toolbar including formatting and selection details.
     * @public
     * @hidden
     */
    getPreviousStatus(): IToolbarStatus;
    private getTopCollisionType;
    private getBottomCollisionType;
    private getIFrameSpaceAbove;
    private getIFrameSpaceBelow;
    private getIFrameTopCollisionType;
    private getIFrameBottomCollisionType;
}