import { EditorAPI, Id } from '../types/CommonTypes';
import { ViewMode } from '../types/ViewModeTypes';
/**
 * 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 _id the id of a specific page
     * @param left
     * @param top
     * @param width
     * @param height
     * @returns
     */
    zoomToPage: (_id?: Id | null, left?: number | null, top?: number | null, width?: number | null, height?: number | null) => Promise<import('../types/CommonTypes').EditorResponse<null>>;
    /**
     * This method gets the scale factor of the canvas
     * @returns scale factor in percents
     */
    getZoomPercentage: () => Promise<import('../types/CommonTypes').EditorResponse<number>>;
    /**
     * This method sets the scale factor to the canvas and re-centers the page
     * @param scaleFactor scale factor in percents
     * @returns
     */
    setZoomPercentage: (scaleFactor: number) => Promise<import('../types/CommonTypes').EditorResponse<null>>;
    /**
     * This method sets a new view mode
     * @param viewMode view mode of the editor
     * @returns
     */
    setViewMode: (viewMode: ViewMode) => Promise<import('../types/CommonTypes').EditorResponse<null>>;
}