export declare const enum Action {
    MOVE = "MOVE",
    RESIZE_TL = "RESIZE_TL",
    RESIZE_TR = "RESIZE_TR",
    RESIZE_BR = "RESIZE_BR",
    RESIZE_BL = "RESIZE_BL"
}
export interface ClassNames {
    applyButton: string[];
    body: string[];
    cancelButton: string[];
    container: string[];
    footer: string[];
    handlerMove: string[];
    handlerResizeBottomLeft: string[];
    handlerResizeBottomRight: string[];
    handlerResizeTopLeft: string[];
    handlerResizeTopRight: string[];
    header: string[];
    portal: string[];
    portalArea: string[];
    preview: string[];
    previewImage: string[];
    root: string[];
    sourceImage: string[];
}
export interface ConfigurationOptions {
    /**
     * Initial position of portal center at frame [Left: number, Top: number] | 'center'
     */
    portalPosition: InitialPortalPosition;
    /**
     * Initial Portal size
     */
    portalSize: number;
    /**
     * Minimum portal size (prevents portal from becoming too small to interact with)
     */
    minPortalSize: number;
    /**
     * Lock the portal to a square (1:1) aspect ratio.
     * When `true` (default) resizing keeps width === height.
     * When `false` width and height can be resized independently (free rectangle).
     */
    lockAspectRatio: boolean;
    /**
     * Frame padding
     */
    framePadding: number;
    /**
     * Result image compression (0-1 for JPEG)
     */
    compression: number;
    /**
     * Output image size in pixels (0 = use original selection size)
     */
    outputSize: number;
    /**
     * Result image type
     */
    type: ResultImageType;
    /**
     * Apply Button label
     */
    applyButtonLabel: string;
    /**
     * Cancel Button label
     */
    cancelButtonLabel: string;
    /**
     * Maximum file size in bytes (0 = no limit)
     */
    maxFileSize: number;
    /**
     * Allowed MIME types for input files
     */
    allowedTypes: string[];
}
export interface EmittedPortalProps {
    X: number;
    Y: number;
    top: number;
    left: number;
    width: number;
    height: number;
}
export interface PortalProps {
    left: number;
    top: number;
    width: number;
    height: number;
}
export interface FrameProps {
    left: number;
    top: number;
    width: number;
    height: number;
}
export interface ApplicationState {
    /**
     * Crop portal action type
     */
    action: Action | null;
    /**
     * Open file name
     */
    fileName: string;
    /**
     * Source base64 string
     */
    sourceBase64: string;
    /**
     * Source image height
     */
    sourceHeight: number;
    /**
     * Source image height
     */
    sourceWidth: number;
    /**
     * Rendered Frame prop
     */
    frame: FrameProps;
    /**
     * Crop portal props
     */
    portal: PortalProps;
    /**
     * On mouse down emitted props
     */
    emitted: EmittedPortalProps;
    /**
     * Instance config
     */
    config: ConfigurationOptions;
    /**
     * Css class names
     */
    css?: ClassNames;
}
export type FileChangeEvent<T = EventTarget> = {
    target: T;
} & Event;
/**
 * Initial position of portal center [Left, Top] | 'center'
 */
export type InitialPortalPosition = [number, number] | 'center';
export type ResultImageType = 'jpeg' | 'png';
export interface HqCropperInstance {
    open: () => void;
}
/**
 * Error handler callback
 */
export type ErrorHandler = (message: string) => void;
export type ListenerAction<T> = (value: T, target: ApplicationState, prop: string) => void;
/**
 * Unified pointer coordinates for mouse and touch events
 */
export interface PointerCoordinates {
    clientX: number;
    clientY: number;
    pageX: number;
    pageY: number;
}
export interface Listener<T> {
    id: string;
    action: ListenerAction<T>;
}
export interface CreateState {
    getState: () => ApplicationState;
    setState: (state: Partial<ApplicationState>) => void;
    subscribe: <T>(prop: string, action: ListenerAction<T>) => string;
    unsubscribe: (id: string) => void;
    unsubscribeAll: () => void;
}
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