import { Image } from "../../image";
import type { CropMargins } from "./utils";
import { type Point, type Rect, type Size } from "../isomorphic/geometry";
export type ScreenshotMode = "fullpage" | "viewport" | "auto";
export type { CropMargins } from "./utils";
export interface CaptureViewportImageOpts {
    viewportOffset: Point<"page", "device">;
    viewportSize: Size<"device">;
    /** Delay before taking the screenshot, in milliseconds. */
    screenshotDelay?: number;
    /** Additional raw screenshot margins to crop, in physical pixels. */
    cropMargins?: CropMargins;
}
export declare class Camera {
    private _screenshotMode;
    private _takeScreenshot;
    private _calibratedArea;
    private _calibrationScreenshotSize;
    private _debugTmpDir;
    static create(screenshotMode: ScreenshotMode, takeScreenshot: () => Promise<string>): Camera;
    constructor(screenshotMode: ScreenshotMode, takeScreenshot: () => Promise<string>);
    calibrate(calibratedArea: Rect<"image", "device">, screenshotSize: Size<"device">): void;
    captureViewportImage(opts?: CaptureViewportImageOpts): Promise<Image>;
    private _cropAreaToIntersection;
    private _cropAreaToViewport;
}