import * as DG from 'datagrok-api/dg';
/** Represents 1D transformation between screen and world coordinates */
interface ITransform {
    screenToWorld(screen: number, length: number, min: number, max: number, inverse?: boolean): number;
    worldToScreen(world: number, length: number, min: number, max: number, inverse?: boolean): number;
}
/** Provides convenient methods for mapping between screen and world coordinates */
export declare class Viewport {
    world: DG.Rect;
    screen: DG.Rect;
    logX: boolean;
    logY: boolean;
    inverseX: boolean;
    inverseY: boolean;
    get xt(): ITransform;
    get yt(): ITransform;
    constructor(world: DG.Rect, screen: DG.Rect, logX?: boolean, logY?: boolean);
    xToScreen(world: number): number;
    yToScreen(world: number): number;
    xToWorld(screen: number): number;
    yToWorld(screen: number): number;
    toScreen(world: DG.Point): DG.Point;
    toWorld(screen: DG.Point): DG.Point;
    drawCoordinateGrid(g: CanvasRenderingContext2D, xAxis: DG.Rect | undefined, yAxis: DG.Rect | undefined): void;
}
export {};
//# sourceMappingURL=transform.d.ts.map