import { type Writable } from 'svelte/store';
export declare type Position = {
    originX: number;
    originY: number;
    translateX: number;
    translateY: number;
    scale: number;
};
export declare type Dragger = {
    element: HTMLElement;
    minScale: number;
    maxScale: number;
    scaleSensitivity: number;
    transformation: Writable<Position>;
};
export declare type HasPositionChanged = (position: {
    pos: number;
    prevPos: number;
}) => boolean;
export declare type ValueInRange = (scale: {
    minScale: number;
    maxScale: number;
    scale: number;
}) => boolean;
export declare type GetTruePosition = (scale: {
    x: number;
    y: number;
    scale: number;
    translateX: number;
    translateY: number;
    originX: number;
    originY: number;
}) => {
    x: number;
    y: number;
};
export declare type GetTranslate = (scale: {
    minScale: number;
    maxScale: number;
    scale: number;
}) => (position: {
    pos: number;
    prevPos: number;
    translate: number;
}) => number;
export declare type GetMatrix = (translate: {
    scale: number;
    translateX: number;
    translateY: number;
}) => string;
export declare type GetScale = (scale: {
    scale: number;
    minScale: number;
    maxScale: number;
    scaleSensitivity: number;
    deltaScale: number;
}) => [number, number];
export declare type Pan = (positions: {
    state: Dragger;
    originX: number;
    originY: number;
}) => void;
export declare type CanPan = (state: Dragger) => {
    panBy: (origins: {
        originX: number;
        originY: number;
    }) => void;
    panTo: (positions: {
        originX: number;
        originY: number;
        scale: number;
    }) => void;
};
export declare type CanZoom = (state: Dragger) => {
    zoom: (postions: {
        x: number;
        y: number;
        deltaScale: number;
    }) => void;
};
export declare type DragInstance = ReturnType<CanZoom> & ReturnType<CanPan>;
export declare const getTruePosition: GetTruePosition;
export declare const getMatrix: GetMatrix;
declare const _default: ({ minScale, maxScale, element, transformation, scaleSensitivity, }: {
    minScale: number;
    maxScale: number;
    element: HTMLElement;
    transformation: Dragger['transformation'];
    scaleSensitivity: number;
}) => DragInstance;
export default _default;