import { Menu } from '@syncfusion/ej2-navigations';
import { DropDownButton, SplitButton } from '@syncfusion/ej2-splitbuttons';
import { TooltipEventArgs } from '@syncfusion/ej2-popups';
import { IRichTextEditor, IToolbarOptions, IRenderer, IMenuRenderArgs } from '../base/interface';
import { IDropDownModel, ISplitButtonModel, IColorPickerModel } from '../../common/interface';
import { ColorPicker } from '@syncfusion/ej2-inputs';
import { ServiceLocator } from '../services/service-locator';
/**
 * `Toolbar renderer` module is used to render toolbar in RichTextEditor.
 *
 * @hidden

 */
export declare class ToolbarRenderer implements IRenderer {
    private mode;
    private toolbarPanel;
    private itemValue;
    private lineHeightDropDown;
    private defaultColorPicker;
    /**
     *
     * @hidden
     * @private
     */
    parent: IRichTextEditor;
    private currentElement;
    private currentDropdown;
    private tooltip;
    private l10n;
    private tooltipTargetEle;
    isDestroyed: boolean;
    isEscapeKey: boolean;
    private rangeStore;
    private itemNameMap;
    /**
     * Constructor for toolbar renderer module
     *
     * @param {IRichTextEditor} parent - specifies the parent element.
     * @param {ServiceLocator} serviceLocator - specifies the serviceLocator
     */
    constructor(parent?: IRichTextEditor, serviceLocator?: ServiceLocator);
    private wireEvent;
    private unWireEvent;
    private toolbarBeforeCreate;
    private toolbarCreated;
    private extendedToolbarMouseDownHandler;
    private toolbarClicked;
    private dropDownSelected;
    private beforeDropDownItemRender;
    private tooltipBeforeRender;
    private dropDownOpen;
    private dropDownClose;
    private dropDownBeforeClose;
    /**
     * renderToolbar method
     *
     * @param {IToolbarOptions} args - specifies the arguments.
     * @returns {void}
     * @hidden

     */
    renderToolbar(args: IToolbarOptions): void;
    private positionToolbar;
    tooltipBeforeOpen(args: TooltipEventArgs): void;
    /**
     * renderDropDownButton method
     *
     * @param {IDropDownModel} args - specifies the the arguments.
     * @returns {void}
     * @hidden

     */
    renderDropDownButton(args: IDropDownModel): DropDownButton;
    private setAriaLabel;
    private findFirstBlockElement;
    private handleCodeBlockDropdown;
    private handleListsDropdown;
    /**
     * renderSplitButton method
     *
     * @param {ISplitButtonModel} args - specifies the the arguments.
     * @returns {void}
     * @hidden

     */
    renderSplitButton(args: ISplitButtonModel): SplitButton;
    /**
     * renderColorPicker method
     *
     * @param {IColorPickerModel} args - specifies the arguments
     * @param {string} item - specifies the string values
     * @param {string} toolbarType - Specifies the type of toolbar triggering the color picker.
     * @returns {void}
     * @hidden

     */
    renderColorPicker(args: IColorPickerModel, item: string, toolbarType?: string): ColorPicker;
    renderMenu(args: IMenuRenderArgs): {
        menu: Menu;
        dropDownButton: DropDownButton;
    };
    private menuItemSelected;
    private menuBeforeOpen;
    private menuBeforeClose;
    private menueDropDownBeforeOpen;
    private menueDropDownBeforeClose;
    /**
     * The function is used to render Rich Text Editor toolbar
     *
     * @returns {void}
     * @hidden

     */
    renderPanel(): void;
    /**
     * Get the toolbar element of RichTextEditor
     *
     * @returns {Element} - specifies the element.
     * @hidden

     */
    getPanel(): Element;
    /**
     * Set the toolbar element of RichTextEditor
     *
     * @returns {void}
     * @param  {Element} panel - specifies the element.
     * @hidden

     */
    setPanel(panel: Element): void;
    private closeTooltips;
    destroy(): void;
}