import { BooleanInput, NgtObjectProps, NgtObjectPropsState, NumberInput, Ref } from '@angular-three/core';
import { EventEmitter, TemplateRef } from '@angular/core';
import * as THREE from 'three';
import { TransformControls } from 'three-stdlib';
import * as i0 from "@angular/core";
export declare class NgtSobaTransformControlsContent {
    templateRef: TemplateRef<{
        group: Ref<THREE.Group>;
    }>;
    constructor(templateRef: TemplateRef<{
        group: Ref<THREE.Group>;
    }>);
    static ngTemplateContextGuard(dir: NgtSobaTransformControlsContent, ctx: any): ctx is {
        group: Ref<THREE.Group>;
    };
    static ɵfac: i0.ɵɵFactoryDeclaration<NgtSobaTransformControlsContent, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<NgtSobaTransformControlsContent, "ng-template[ngt-soba-transform-controls-content]", never, {}, {}, never, never, true>;
}
export interface NgtSobaTransformControlsState extends NgtObjectPropsState<TransformControls> {
    groupRef: Ref<THREE.Group>;
    object?: THREE.Object3D | Ref<THREE.Object3D>;
    camera?: THREE.Camera;
    enabled?: boolean;
    domElement?: HTMLElement;
    axis?: string | null;
    mode?: string;
    translationSnap?: number | null;
    rotationSnap?: number | null;
    scaleSnap?: number | null;
    space?: string;
    size?: number;
    showX?: boolean;
    showY?: boolean;
    showZ?: boolean;
}
export declare class NgtSobaTransformControls extends NgtObjectProps<TransformControls, NgtSobaTransformControlsState> {
    set object(object: THREE.Object3D | Ref<THREE.Object3D>);
    set camera(camera: THREE.Camera);
    set enabled(enabled: boolean);
    set domElement(domElement: HTMLElement);
    set axis(axis: string | null);
    set mode(mode: string);
    set translationSnap(translationSnap: NumberInput | null);
    set rotationSnap(rotationSnap: NumberInput | null);
    set scaleSnap(scaleSnap: NumberInput | null);
    set space(space: string);
    set size(size: NumberInput);
    set showX(showX: BooleanInput);
    set showY(showY: BooleanInput);
    set showZ(showZ: BooleanInput);
    change: EventEmitter<THREE.Event>;
    mousedown: EventEmitter<THREE.Event>;
    mouseup: EventEmitter<THREE.Event>;
    objectChange: EventEmitter<THREE.Event>;
    content?: NgtSobaTransformControlsContent;
    shouldPassThroughRef: boolean;
    protected preInit(): void;
    ngOnInit(): void;
    private readonly init;
    private readonly attachObject;
    private readonly setDraggingEvent;
    private readonly setEvents;
    protected get optionFields(): Record<string, boolean>;
    get groupRef(): Ref<THREE.Group>;
    static ɵfac: i0.ɵɵFactoryDeclaration<NgtSobaTransformControls, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NgtSobaTransformControls, "ngt-soba-transform-controls", never, { "object": "object"; "camera": "camera"; "enabled": "enabled"; "domElement": "domElement"; "axis": "axis"; "mode": "mode"; "translationSnap": "translationSnap"; "rotationSnap": "rotationSnap"; "scaleSnap": "scaleSnap"; "space": "space"; "size": "size"; "showX": "showX"; "showY": "showY"; "showZ": "showZ"; }, { "change": "change"; "mousedown": "mousedown"; "mouseup": "mouseup"; "objectChange": "objectChange"; }, ["content"], ["*"], true>;
}
export declare class NgtSobaTransformControlsModule {
    static ɵfac: i0.ɵɵFactoryDeclaration<NgtSobaTransformControlsModule, never>;
    static ɵmod: i0.ɵɵNgModuleDeclaration<NgtSobaTransformControlsModule, never, [typeof NgtSobaTransformControls, typeof NgtSobaTransformControlsContent], [typeof NgtSobaTransformControls, typeof NgtSobaTransformControlsContent]>;
    static ɵinj: i0.ɵɵInjectorDeclaration<NgtSobaTransformControlsModule>;
}