import { Polygon } from '@antv/g-lite';
import { AbstractSelectable } from './AbstractSelectable';
export declare class SelectableRectPolygon extends AbstractSelectable<Polygon> {
    private tlAnchor;
    private trAnchor;
    private blAnchor;
    private brAnchor;
    init(): void;
    private repositionAnchors;
    deleteSelectedAnchors(): void;
    destroy(): void;
    moveMask(dx: number, dy: number): void;
    triggerMovingEvent(dx: number, dy: number): void;
    triggerMovedEvent(): void;
    /**
     * Support 2 kinds of interactions:
     * * Drag with pointer device.
     * * ArrowKey with keyboard.
     */
    private bindEventListeners;
    private findCornerQuadrant;
    /**
     * TODO: Toggle with plugin option, object's style and keypress
     * e.g. with shift keypress
     */
    private scaleIsProportional;
    private scalingIsForbidden;
    private scaleCursorStyleHandler;
}
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