import Gtk from "gi://Gtk";
import type { CornerType, PolicyType, PositionType, ShadowType } from "../../../enums/gtk3-index";
import type { GjsContext } from "../../../reconciler/gjs-renderer";
import type { HostContext } from "../../../reconciler/host-context";
import { BaseElement, type GjsElement } from "../../gjs-element";
import { ChildOrderController } from "../../utils/element-extenders/child-order-controller";
import { ElementLifecycleController } from "../../utils/element-extenders/element-lifecycle-controller";
import type { SyntheticEvent } from "../../utils/element-extenders/event-handlers";
import { EventHandlers } from "../../utils/element-extenders/event-handlers";
import type { DiffedProps } from "../../utils/element-extenders/map-properties";
import { PropertyMapper } from "../../utils/element-extenders/map-properties";
import type { AlignmentProps } from "../../utils/property-maps-factories/create-alignment-prop-mapper";
import type { ChildPropertiesProps } from "../../utils/property-maps-factories/create-child-props-mapper";
import type { ExpandProps } from "../../utils/property-maps-factories/create-expand-prop-mapper";
import type { MarginProps } from "../../utils/property-maps-factories/create-margin-prop-mapper";
import type { SizeRequestProps } from "../../utils/property-maps-factories/create-size-request-prop-mapper";
import type { StyleProps } from "../../utils/property-maps-factories/create-style-prop-mapper";
import type { TextNode } from "../text-node";
type ScrollBoxPropsMixin = ChildPropertiesProps & SizeRequestProps & AlignmentProps & MarginProps & ExpandProps & StyleProps;
type DefaultEventData = {
    currentContentHeight: number;
    currentContentWidth: number;
    currentVPosition: number;
    currentHPosition: number;
};
export type ScrollBoxEvent<P extends Record<string, any> = {}> = SyntheticEvent<P & DefaultEventData, ScrollBoxElement>;
export interface ScrollBoxProps extends ScrollBoxPropsMixin {
    maxWidth?: number;
    maxHeight?: number;
    minWidth?: number;
    minHeight?: number;
    useChildHeight?: boolean;
    useChildWidth?: boolean;
    placement?: CornerType;
    horizontalScrollbar?: PolicyType;
    verticalScrollbar?: PolicyType;
    shadow?: ShadowType;
    overlayScrolling?: boolean;
    onEdgeReached?: (event: ScrollBoxEvent<{
        position: PositionType;
    }>) => void;
    onScroll?: (event: ScrollBoxEvent) => void;
    onContentSizeChange?: (event: ScrollBoxEvent) => void;
}
export declare class ScrollBoxElement extends BaseElement implements GjsElement<"SCROLL_BOX", Gtk.ScrolledWindow> {
    static getContext(currentContext: HostContext<GjsContext>): HostContext<GjsContext>;
    readonly kind = "SCROLL_BOX";
    protected widget: Gtk.ScrolledWindow;
    protected vAdjustment: Gtk.Adjustment;
    protected hAdjustment: Gtk.Adjustment;
    protected parent: GjsElement | null;
    readonly lifecycle: ElementLifecycleController;
    protected children: ChildOrderController<GjsElement<keyof Rg.GjsElementTypeRegistry, Gtk.Widget>>;
    protected handlers: EventHandlers<Gtk.ScrolledWindow, ScrollBoxProps>;
    protected vAdjustmentHandlers: EventHandlers<Gtk.Adjustment, ScrollBoxProps>;
    protected hAdjustmentHandlers: EventHandlers<Gtk.Adjustment, ScrollBoxProps>;
    protected readonly propsMapper: PropertyMapper<ScrollBoxProps>;
    constructor(props: DiffedProps);
    protected getDefaultEventData(): DefaultEventData;
    scrollTo(position: number, from?: "top" | "bottom" | "left" | "right"): void;
    scrollToEnd(orientation?: "vertically" | "horizontally"): void;
    currentPosition(from?: "top" | "bottom" | "left" | "right"): number;
    updateProps(props: DiffedProps): void;
    appendChild(child: GjsElement | TextNode): void;
    insertBefore(child: GjsElement | TextNode, beforeChild: GjsElement): void;
    remove(parent: GjsElement): void;
    render(): void;
    notifyWillMountTo(parent: GjsElement): boolean;
    notifyMounted(): void;
    notifyChildWillUnmount(child: GjsElement): void;
    show(): void;
    hide(): void;
    getWidget(): Gtk.ScrolledWindow;
    getParentElement(): GjsElement<keyof Rg.GjsElementTypeRegistry, Gtk.Widget> | null;
}
export {};