import { Mesh, MeshConstructorProps } from './Mesh';
import { ContextManager, Observable } from '@zcomponent/core';
export declare enum ThreeFont {
    'helvetiker-regular' = "helvetiker-regular",
    'helvetiker-bold' = "helvetiker-bold",
    'gentilis-regular' = "gentilis-regular",
    'gentilis-bold' = "gentilis-bold",
    'optimer-regular' = "optimer-regular",
    'optimer-bold' = "optimer-bold"
}
interface ExtrudedTextConstructorProps extends MeshConstructorProps {
    /**
     * @zui
     * @zdefault "helvetiker-regular"
     */
    standardFont: ThreeFont;
}
/**
 * A mesh component with extruded (i.e. 3D) text geometry. Several fonts from the three.js project are available for use.
 * Note that these fonts include a limited set of glyphs and so may not be suitable to some text/language combinations.
 * For support for a wider range of glyphs, consider instead the Text component, or HTML.
 *
 * Root element: [THREE.Mesh](https://threejs.org/docs/index.html#api/en/objects/Mesh)
 * @zcomponent
 * @zgroup Meshes
 * @zicon deployed_code
 * @ztag three/Object3D/Mesh/ExtrudedText
 * @zparents three/Object3D/Group/**
 */
export declare class ExtrudedText extends Mesh {
    constructorProps: ExtrudedTextConstructorProps;
    private _dirty;
    private _font?;
    _update: () => void;
    /**
     * @zprop
     * @zgroup Extruded Text
     * @zgrouppriority 21
     * @ztype text-multiline
     * @zdefault ...
     */
    text: Observable<string, never>;
    /**
     * Size of the text
     * @zui
     * @zdefault 1
     * @zgroup Text Properties
     * @zgrouppriority 20
     */
    size: Observable<number, never>;
    /**
     * Thickness to extrude text.
     * @zui
     * @zdefault 0.2
     * @zgroup Text Properties
     * @zgrouppriority 20
     */
    height: Observable<number, never>;
    /**
     * @zui
     * @zdefault 12
     * @zgroup Text Properties
     * @zgrouppriority 20
     */
    curveSegments: Observable<number, never>;
    /**
     * @zui
     * @zdefault false
     * @zgroup Text Properties
     * @zgrouppriority 20
     */
    bevelEnabled: Observable<boolean, never>;
    /**
     * How deep into text bevel goes.
     * @zui
     * @zdefault 0.1
     * @zgroup Text Properties
     * @zgrouppriority 20
     */
    bevelThickness: Observable<number, never>;
    /**
     * How far from text outline is bevel.
     * @zui
     * @zdefault 0.08
     * @zgroup Text Properties
     * @zgrouppriority 20
     */
    bevelSize: Observable<number, never>;
    /**
     * How far from text outline bevel starts.
     * Expects a `Float`.
     * @zui
     * @zdefault 0
     * @zgroup Text Properties
     * @zgrouppriority 20
     */
    bevelOffset: Observable<number, never>;
    /**
     * @zui
     * @zdefault 3
     * @zgroup Text Properties
     * @zgrouppriority 20
     */
    bevelSegments: Observable<number, never>;
    constructor(contextManager: ContextManager, constructorProps: ExtrudedTextConstructorProps);
    private _load;
    /**
     * Disposes the box geometry.
     */
    dispose(): never;
}
export {};