import { EditorAPI } from '../../types/CommonTypes';
/**
 * The CanvasController is responsible for all Canvas-related functionality.
 * Methods inside this controller can be called by `window.SDK.canvas.{method-name}`
 */
export declare class CanvasController {
    #private;
    /**
     * @ignore
     */
    constructor(editorAPI: EditorAPI);
    /**
     * This method fits the page to the given rectangle or the viewport available
     * Optional parameters `left`, `top`, `width` and `height` are needed to define the rectangle to fit the page to
     * If any or all of them aren't provided the page will fit the whole viewport available
     * @param left
     * @param top
     * @param width
     * @param height
     * @returns
     */
    zoomToPage: (left?: number | null, top?: number | null, width?: number | null, height?: number | null) => Promise<import('../../types/CommonTypes').EditorResponse<null>>;
}