import type { ClickWidgetEvent, DblClickWidgetEvent, DragWidgetEvent, MouseWidgetEvent, TouchWidgetEvent, Widget } from 'ag-charts-core';
import { EventEmitter } from 'ag-charts-core';
/**
 * In the interest of robustness (and simplicity), the Widget class always dispatches these events after mousedown &
 * mouseup events for the left-button:
 *
 * -   One 'drag-start'
 * -   Zero or more 'drag-move'
 * -   One 'drag-end'
 * -   Zero or one 'click' (only dispatched if the mouseup event is on target).
 *
 * To distinguish between drag and click actions, use this class. It ensure that for each mousedown-mouseup pair, it
 * dispatches either a set of 'drag-*' events or a single 'click' event but not both.
 */
export declare class DragInterpreter {
    private readonly cleanup;
    readonly events: EventEmitter<{
        click: NonNullable<ClickWidgetEvent | undefined>;
        blur: import("ag-charts-core").FocusWidgetEvent<"blur">;
        focus: import("ag-charts-core").FocusWidgetEvent<"focus">;
        dblclick: NonNullable<DblClickWidgetEvent | undefined>;
        mouseenter: MouseWidgetEvent<"mouseenter">;
        mouseleave: MouseWidgetEvent<"mouseleave">;
        keydown: import("ag-charts-core").KeyboardWidgetEvent<"keydown">;
        contextmenu: MouseWidgetEvent<"contextmenu">;
        mousemove: MouseWidgetEvent<"mousemove">;
        keyup: import("ag-charts-core").KeyboardWidgetEvent<"keyup">;
        change: import("ag-charts-core").WidgetEvent<"change">;
        touchcancel: TouchWidgetEvent<"touchcancel">;
        touchend: TouchWidgetEvent<"touchend">;
        touchmove: TouchWidgetEvent<"touchmove">;
        touchstart: TouchWidgetEvent<"touchstart">;
        wheel: import("ag-charts-core").WheelWidgetEvent;
    } & {
        "drag-start": DragWidgetEvent<"drag-start">;
        "drag-move": DragWidgetEvent<"drag-move">;
        "drag-end": DragWidgetEvent<"drag-end">;
        "collapse-widget": import("ag-charts-core").CollapseWidgetEvent;
        "expand-widget": import("ag-charts-core").ExpandWidgetEvent;
        "expand-controlled-widget": import("ag-charts-core").ExpandControlledWidgetEvent;
    }>;
    private dragStartEvent?;
    private isDragging;
    private lastClick?;
    private readonly touch;
    constructor(widget: Widget);
    destroy(): void;
    private onTouchStart;
    private onTouchMove;
    private onTouchEnd;
    private onMouseMove;
    private onDblClick;
    private onDragStart;
    private onDragMove;
    private onDragEnd;
}
/**
 * Synthesises the 'contextmenu' that touch devices never send: iOS Safari reserves long-press for selectable
 * content, so touch users cannot otherwise reach the chart's context menus. Listening on the chart element and
 * re-dispatching on `sourceEvent.target` means a widget needs only its existing 'contextmenu' listener.
 */
export declare class LongTapInterpreter {
    private readonly widget;
    private readonly cleanup;
    private readonly gestureCleanup;
    private timer?;
    private candidate?;
    constructor(widget: Widget);
    destroy(): void;
    private onTouchStart;
    private onTouchMove;
    private disarm;
    private readonly onLongTap;
}