import { Layer } from "./Layer";
import type { BlendMode, LayerId } from "./types/layers";
export interface CreateLayerOptions {
    id?: LayerId;
    name?: string;
    visible?: boolean;
    opacity?: number;
    blendMode?: BlendMode;
    alphaLock?: boolean;
    locked?: boolean;
}
export interface UpdateLayerOptions {
    name?: string;
    visible?: boolean;
    opacity?: number;
    blendMode?: BlendMode;
    alphaLock?: boolean;
    locked?: boolean;
}
export declare class LayerManager {
    private layers;
    private activeLayerId;
    private width;
    private height;
    constructor(width: number, height: number);
    getAll(): readonly Layer[];
    getActive(): Layer;
    getActiveId(): LayerId | null;
    setActive(layerId: LayerId): void;
    createLayer(options?: CreateLayerOptions | string): Layer;
    deleteLayer(layerId: LayerId): void;
    addLayerAt(layer: Layer, index: number): void;
    removeLayerOnly(layerId: LayerId): void;
    duplicateLayer(layerId: LayerId): Layer;
    moveLayer(layerId: LayerId, targetIndex: number): void;
    reorderLayers(ids: LayerId[]): void;
    updateLayer(layerId: LayerId, options: UpdateLayerOptions): Layer;
    getById(layerId: LayerId): Layer;
    resize(width: number, height: number): void;
    clear(): void;
    clearActiveLayer(): void;
    replaceAllLayers(layers: Layer[], activeLayerId?: LayerId): void;
}
//# sourceMappingURL=LayerManager.d.ts.map