import { PageFlip } from "../PageFlip";
import { FlipSetting } from "../Settings";
import { Render } from "./Render";
/**
 * Class responsible for rendering the HTML book
 */
export class HTMLRender extends Render {
    /** Parent HTML Element */
    private readonly element;
    /** Pages List as HTMLElements */
    private readonly items;
    private outerShadow;
    private innerShadow;
    private hardShadow;
    private hardInnerShadow;

    constructor(app: PageFlip, setting: FlipSetting, element: HTMLElement);
    private createShadows;
    clearShadow(): void;
    /**
     * Draw inner shadow to the hard page
     */
    private drawHardInnerShadow;
    /**
     * Draw outer shadow to the hard page
     */
    private drawHardOuterShadow;
    /**
     * Draw inner shadow to the soft page
     */
    private drawInnerShadow;
    /**
     * Draw outer shadow to the soft page
     */
    private drawOuterShadow;
    /**
     * Draw left static page
     */
    private drawLeftPage;
    /**
     * Draw right static page
     */
    private drawRightPage;
    /**
     * Draw the next page at the time of flipping
     */
    private drawBottomPage;
    protected drawFrame(): void;
    private clear;
    update(): void;
}