/**
 * Text area somewhere in space, like a screen.
 * Provides methods for writing the text, movement, resizing.
 */
export class TextArea extends BaseArea {
    /**
     * Creates the area with default values.
     * By default, it's sized and positioned to be attached to the camera, is nicely transparent, font size 16 on 512x512 texture,
     * and includes manipulation handles.
     * @param scene babylon scene, mandatory
     * @param name optional, defaults to TextArea
     * @param titleText optional title to display above the area
     */
    constructor(scene: any, name?: string, titleText?: any);
    titleText: any;
    alpha: number;
    fontSize: number;
    width: number;
    height: number;
    capacity: number;
    textWrapping: boolean;
    addBackground: boolean;
    autoScale: boolean;
    textHorizontalAlignment: any;
    textVerticalAlignment: any;
    text: string;
    /** @type {Label} */
    title: Label;
    /**
     * As the name says. Optionally also creates manipulation handles.
     */
    show(): void;
    textBlock: any;
    ratio: number;
    backgroundPlane: any;
    /**
     * Show title text on top of the area. Title can be changed and displayed any time after show().
     */
    showTitle(): void;
    /**
     * Remove the title, if any.
     */
    removeTitle(): void;
    /**
     * Creates manipulation handles. Left and right handle resize, and top and bottom move it.
     */
    createHandles(): void;
    /**
     * Hide/show (requires manipulation handles)
     * @param flag boolean, hide/show
     */
    hide(flag: any): void;
    /**
     * Detach from whatever attached to, i.e. drop it where you stand.
     */
    detach(offset: any): void;
    /**
     * Check if current text length exceeds the capacity and truncate as required.
     */
    checkCapacity(): void;
    /** Same as write */
    print(string: any): void;
    /** Write a string */
    write(string: any): void;
    /** Same as writeln */
    println(string: any): void;
    /** Print a string into a new line */
    writeln(string?: string): void;
    /** Print a number of lines */
    writeArray(text: any): void;
    /** Remove the text */
    clear(): void;
    /** Calculates and returns maximum text rows available */
    getMaxRows(): number;
    /** Calculates and returns maximum number text columns available */
    getMaxCols(): number;
    /**
     * Set click event handler here
     * @param callback executed on pointer click, passed Control argument
     */
    onClick(callback: any): void;
}
import { BaseArea } from './base-area.js';
import { Label } from './label.js';