/** @packageDocumentation
 * @module Widget
 */
import "./ToolSettings.scss";
import * as React from "react";
import { CommonProps, PointProps, RectangleProps } from "@bentley/ui-core";
import { ResizeHandle } from "./Stacked";
/** Properties of [[ToolSettings]] component.
 * @beta
 */
export interface ToolSettingsProps extends CommonProps {
    /** Title bar buttons. I.e. [[TitleBarButton]] */
    buttons?: React.ReactNode;
    /** Tool settings content or content container. I.e. [[NestedToolSettings]], [[ScrollableToolSettings]] */
    children?: React.ReactNode;
    /** Content ref of this widget. */
    contentRef?: React.Ref<HTMLDivElement>;
    /** Describes if the widget should fill the zone. */
    fillZone?: boolean;
    /** Last pointer position of draggable tab. */
    lastPosition?: PointProps;
    /** Function called when widget is dragged. */
    onDrag?: (dragged: PointProps) => void;
    /** Function called when widget drag action is started.
     * @param initialPosition Initial pointer position in window coordinates.
     */
    onDragStart?: (initialPosition: PointProps) => void;
    /** Function called when widget drag action is finished. */
    onDragEnd?: () => void;
    /** Handler for mouse enter */
    onMouseEnter?: (event: React.MouseEvent<HTMLElement, MouseEvent>) => void;
    /** Handler for mouse leave */
    onMouseLeave?: (event: React.MouseEvent<HTMLDivElement, MouseEvent>) => void;
    /** Function called when resize action is performed. */
    onResize?: (resizeBy: number, handle: ResizeHandle) => void;
    /** Tool settings title bar title. */
    title?: string;
}
/** Tool settings widget is used to display Tool Settings and Tool Assistance (in Zone 2 of 9-Zone UI).
 * @note Should be placed in [[Zone]] component.
 * @beta
 */
export declare class ToolSettings extends React.PureComponent<ToolSettingsProps> {
    private _widget;
    private _relativePosition?;
    getBounds(): RectangleProps;
    render(): JSX.Element;
    private getResizeDifference;
    private _handleResizeStart;
    private _handleResizeEnd;
    private _handleLeftGripResize;
    private _handleTopGripResize;
    private _handleRightGripResize;
    private _handleBottomGripResize;
}
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