/**
 * Chat log with TextArea and TextAreaInput, attached by to HUD.
 * By default alligned to left side of the screen.
 */
export class ChatLog extends TextArea {
    static instanceCount: number;
    static instances: {};
    /** @type {ChatLog} */
    static activeInstance: ChatLog;
    static instanceId(name: any, title: any): string;
    /**
     * @param {string} title
     * @param {string} [name="ChatLog"]
     * @return {ChatLog}
     */
    static findInstance(title: string, name?: string): ChatLog;
    /**
     * @param {*} scene
     * @param {string} title
     * @param {string} [name="ChatLog"]
     * @param {string} [inputName="Say"]
     * @return {ChatLog}
     */
    static getInstance(scene: any, title?: string, name?: string, inputName?: string): ChatLog;
    constructor(scene: any, title: any, name?: string, inputName?: string);
    input: ChatLogInput;
    inputPrefix: string;
    showLinks: boolean;
    minimizeInput: boolean;
    minimizeTitle: boolean;
    autoHide: boolean;
    baseAnchor: number;
    distance: number;
    verticalAnchor: number;
    anchor: number;
    buttonStack: ButtonStack;
    listeners: any[];
    /** @type {GroupsApi} */
    groupApi: GroupsApi;
    selectionPredicate: (mesh: any) => any;
    instanceId(): string;
    resizeHandler: () => void;
    /**
     * CHECKME this may make things easier but introduces dependency on the client
     * @param {GroupMessage} groupMessage
     */
    addAttachment(groupMessage: GroupMessage): void;
    /**
     * CHECKME this may make things easier but introduces dependency on the client
     * @param {GroupMessage} groupMessage
     */
    logMessage(groupMessage: GroupMessage): void;
    /**
     * Log something written by someone.
     * @param {String} who who wrote that
     * @param {String} what what they wrote
     * @param {object} link world link
     * @param {boolean} local FIXME not used
     */
    log(who: string, what: string, link: object, local: boolean): void;
    /**
     * Move to left side of the screen
     */
    leftSide(): void;
    /**
     * Move to right side of the screen
     */
    rightSide(): void;
    /**
     * Move either left or right, whatever is the current anchor
     */
    moveToAnchor(): void;
    /**
     * Handle window resize, recalculates the current anchor and positions appropriatelly.
     * @private
     */
    private handleResize;
    /** @private */
    private hasLink;
    /** @private */
    private processLinks;
    /** @private */
    private showLink;
    /** @private */
    private setActiveInstance;
    /** @private */
    private clearActiveInstance;
    /**
     * Share a world: notifies all the listeners (world or group) with the world name, content and link
     */
    shareWorld(worldName: any, href: any): void;
    /**
     * Notify all chatlog listeners that the text has changed.
     * @private
     */
    private notifyListeners;
    /**
     * Add a listener to be called when input text is changed.
     * Listeners are current world, groups, i.e. whatever this chat is for.
     */
    addListener(listener: any): void;
    /** Remove a listener */
    removeListener(listener: any): void;
    /** Clean up */
    dispose(): void;
}
import { TextArea } from './text-area.js';
declare class ChatLogInput extends TextAreaInput {
    constructor(textArea: any, inputName?: string, titleText?: any);
    attachments: boolean;
    attachButton: any;
    attached: any[];
    maxAttachments: number;
    createPanel(): void;
    parentPanel: any;
    attachmentsPanel: any;
    createPlane(size: any, textureWidth: any, textureHeight: any, panel?: any): void;
    inputFocused(input: any, focused: any): void;
    attach(): void;
    upload(input: any): void;
    checkAttachments(): void;
    detach(button: any, fileName: any): void;
    getAttachments(): any[];
}
import { ButtonStack } from './button-stack.js';
import { GroupsApi } from '../../client/openapi/api/GroupsApi.js';
import { GroupMessage } from '../../client/vrspace.js';
import { TextAreaInput } from './text-area-input.js';
export {};