import { LitElement, PropertyValueMap, TemplateResult } from 'lit';

interface LibraryVersion {
    THORVG_VERSION: string;
}
declare enum Renderer {
    SW = "sw",
    WG = "wg",
    GL = "gl"
}
declare enum InitStatus {
    IDLE = "idle",
    FAILED = "failed",
    REQUESTED = "requested",
    INITIALIZED = "initialized"
}
type RenderConfig = {
    enableDevicePixelRatio?: boolean;
    renderer?: Renderer;
};
declare enum FileType {
    JSON = "json",
    LOT = "lot",
    JPG = "jpg",
    PNG = "png",
    SVG = "svg"
}
declare enum PlayerState {
    Destroyed = "destroyed",// Player is destroyed by `destroy()` method
    Error = "error",// An error occurred
    Loading = "loading",// Player is loading
    Paused = "paused",// Player is paused
    Playing = "playing",// Player is playing
    Stopped = "stopped",// Player is stopped
    Frozen = "frozen"
}
declare enum PlayMode {
    Bounce = "bounce",
    Normal = "normal"
}
declare enum PlayerEvent {
    Complete = "complete",
    Destroyed = "destroyed",
    Error = "error",
    Frame = "frame",
    Freeze = "freeze",
    Load = "load",
    Loop = "loop",
    Pause = "pause",
    Play = "play",
    Ready = "ready",
    Stop = "stop"
}
declare class LottiePlayer extends LitElement {
    /**
    * Lottie animation JSON data or URL to JSON.
    * @since 1.0
    */
    src?: string;
    /**
     * Custom WASM URL for ThorVG engine
     * @since 1.0
     */
    wasmUrl?: string;
    /**
    * File type.
    * @since 1.0
    */
    fileType: FileType;
    /**
    * Rendering configurations.
    * @since 1.0
    */
    renderConfig?: RenderConfig;
    /**
     * Animation speed.
     * @since 1.0
     */
    speed: number;
    /**
     * Autoplay animation on load.
     * @since 1.0
     */
    autoPlay: boolean;
    /**
     * Number of times to loop animation.
     * @since 1.0
     */
    count?: number;
    /**
     * Whether to loop animation.
     * @since 1.0
     */
    loop: boolean;
    /**
     * Direction of animation.
     * @since 1.0
     */
    direction: number;
    /**
     * Play mode.
     * @since 1.0
     */
    mode: PlayMode;
    /**
     * Intermission
     * @since 1.0
     */
    intermission: number;
    /**
     * total frame of current animation (readonly)
     * @since 1.0
     */
    totalFrame: number;
    /**
     * current frame of current animation (readonly)
     * @since 1.0
     */
    currentFrame: number;
    /**
     * Player state
     * @since 1.0
     */
    currentState: PlayerState;
    /**
     * original size of the animation (readonly)
     * @since 1.0
     */
    get size(): Float32Array;
    private _TVG?;
    private _canvas?;
    private _imageData?;
    private _beginTime;
    private _counter;
    private _timer?;
    private _observer?;
    private _observable;
    private _init;
    private _viewport;
    private _observerCallback;
    protected firstUpdated(_changedProperties: PropertyValueMap<any> | Map<PropertyKey, unknown>): void;
    protected createRenderRoot(): HTMLElement | DocumentFragment;
    private _animLoop;
    private _loadBytes;
    private _flush;
    private _render;
    private _update;
    private _frame;
    /**
     * Configure and load
     * @param src Lottie animation JSON data or URL to JSON.
     * @param fileType The file type of the data to be loaded, defaults to JSON
     * @since 1.0
     */
    load(src: string | object, fileType?: FileType): Promise<void>;
    /**
     * Start playing animation.
     * @since 1.0
     */
    play(): void;
    /**
     * Pause animation.
     * @since 1.0
     */
    pause(): void;
    /**
     * Stop animation.
     * @since 1.0
     */
    stop(): void;
    /**
     * Freeze animation.
     * @since 1.0
     */
    freeze(): void;
    /**
     * Seek to a given frame
     * @param frame Frame number to move
     * @since 1.0
     */
    seek(frame: number): Promise<void>;
    /**
     * Adjust the canvas size.
     * @param width The width to resize
     * @param height The height to resize
     * @since 1.0
     */
    resize(width: number, height: number): void;
    /**
     * Destroy animation and lottie-player element.
     * @since 1.0
     */
    destroy(): void;
    /**
     * Terminate module and release resources
     * @since 1.0
     */
    term(): void;
    /**
     * Sets the repeating of the animation.
     * @param value Whether to enable repeating. Boolean true enables repeating.
     * @since 1.0
     */
    setLooping(value: boolean): void;
    /**
     * Animation play direction.
     * @param value Direction values. (1: forward, -1: backward)
     * @since 1.0
     */
    setDirection(value: number): void;
    /**
     * Set animation play speed.
     * @param value Playback speed. (any positive number)
     * @since 1.0
     */
    setSpeed(value: number): void;
    /**
     * Set a background color. (default: 0x00000000)
     * @param value Hex(#fff) or string(red) of background color
     * @since 1.0
     */
    setBgColor(value: string): void;
    /**
     * Save current animation to png image
     * @since 1.0
     */
    save2png(): void;
    /**
     * Save current animation to gif image
     * @since 1.0
     */
    save2gif(src: string): Promise<void>;
    /**
     * Return thorvg version
     * @since 1.0
     */
    getVersion(): LibraryVersion;
    render(): TemplateResult;
}

export { FileType, InitStatus, type LibraryVersion, LottiePlayer, PlayMode, PlayerEvent, PlayerState, type RenderConfig, Renderer };