import { EventEmitter } from "@angular/core";
import { BufferGeometry, Material, Mesh } from "three";
import { NgtEvent, NgtObjectProps, NgtTriple } from "@angular-three/core";
import { InteractiveObjects } from "../interactive-objects";
import * as i0 from "@angular/core";
declare class NumKeySetting {
    position: NgtTriple;
    numkey: string;
    constructor(position: NgtTriple, numkey: string);
}
declare class NumIconSetting {
    position: NgtTriple;
    icon: string;
    keycode: string;
    constructor(position: NgtTriple, icon: string, keycode: string);
}
export declare class FlatUINumpad extends NgtObjectProps<Mesh> {
    text: string;
    selectable?: InteractiveObjects;
    private _popupmaterial;
    get popupmaterial(): Material;
    set popupmaterial(newvalue: Material);
    private _labelmaterial;
    get labelmaterial(): Material;
    set labelmaterial(newvalue: Material);
    pressed: EventEmitter<string>;
    change: EventEmitter<string>;
    close: EventEmitter<void>;
    geometry: BufferGeometry;
    protected keys: Array<NumKeySetting>;
    protected icons: Array<NumIconSetting>;
    preInit(): void;
    createNumpadGeometry(): void;
    ngOnDestroy(): void;
    private mesh;
    protected meshready(mesh: Mesh): void;
    protected missed(): void;
    private onKeyUp;
    protected clicked(keycode: string): void;
    protected ignore(mesh: Mesh, event: NgtEvent<MouseEvent>): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<FlatUINumpad, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<FlatUINumpad, "flat-ui-numpad", ["flatUINumpad"], { "text": "text"; "selectable": "selectable"; "popupmaterial": "popupmaterial"; "labelmaterial": "labelmaterial"; "geometry": "geometry"; }, { "pressed": "pressed"; "change": "change"; "close": "close"; }, never, never, true, never>;
}
export {};