import { IModuleCallbacksMap, IModuleMutableProps, IModuleStaticProps } from '../../base';
/** Static properties for the ScrollProgress module */
export interface IScrollProgressStaticProps extends IModuleStaticProps {
    /**
     * The element whose scroll progress is tracked.
     */
    section: Element;
    /**
     * The root element used as a reference for scroll progress calculation.
     * Usually it is the scroll container.
     * If `null`, the viewport is used as the reference.
     * @default null
     */
    root?: Element | null;
    /**
     * If `true`, progress is calculated only while the section is within the viewport or the root element.
     * Improves performance by avoiding unnecessary calculations.
     * @default true
     */
    optimized?: boolean;
    /**
     * If `true`, the scroll progress is calculated based on the small viewport height (svh in css) instead of the current viewport height (vh in css).
     * @default false
     */
    useSvh?: boolean;
}
/** Mutable properties for the ScrollProgress module */
export interface IScrollProgressMutableProps extends IModuleMutableProps {
}
/** Callbacks for ScrollProgress module events */
export interface IScrollProgressCallbacksMap extends IModuleCallbacksMap<IScrollProgressMutableProps> {
    /**
     * Triggered on each scroll progress update.
     */
    update: undefined;
}
export interface IScrollProgressBounds {
    top: number;
    left: number;
    width: number;
    height: number;
}
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