import { RectangleCreationManager } from "./rectangleCreationManager";
import { ReactGridDrawLineRequiredProperties } from "../types/react.grid.line.properties.type";
import { GridRectangle } from "../types/grid.rectangle.type";
export declare class RectangleBoundaryValidator {
    private readonly NO_INDEX_FOUND;
    private canvas;
    private selectCircleSize;
    private contextLineWidth;
    private rectangleCreationManager;
    private readonly lineClickTolerance;
    private readonly circleLineShiftSize;
    private lineDeletionModeActive;
    constructor(canvas: HTMLCanvasElement, gridLineProperties: ReactGridDrawLineRequiredProperties, rectangleCreationManager: RectangleCreationManager);
    deleteGridWhenRemoveButtonClicked(mouseX: number, mouseY: number): boolean;
    isMouseOnRemoveButtonForAnyGrid(mouseX: number, mouseY: number): boolean;
    getRectForMouseOnBorder(mouseX: number, mouseY: number): GridRectangle | undefined;
    getGridWhenMouseClickInsideGridRegion: (mouseX: number, mouseY: number) => GridRectangle | undefined;
    checkForMouseHoverOnGrid(rect: GridRectangle, mouseX: number, mouseY: number, e: MouseEvent): void;
    private repaintLinesGridColouration;
    private handleDeletionModeHoverAction;
    findHorizontalLineIndexInGridFromMousePosition: (rect: GridRectangle, mouseX: number, mouseY: number) => number;
    findVerticalLineIndexInGridFromMousePosition: (rect: GridRectangle, mouseX: number, mouseY: number) => number;
    isMouseOnRemoveGridButton: (rect: GridRectangle, mouseX: number, mouseY: number) => boolean | undefined;
    showCircleAndLineForMouseHoverOnBoundary: (rect: GridRectangle, mouseX: number, mouseY: number) => void;
    showMouseCursorAsPointer(e: MouseEvent, pointerType: string): void;
    setLineDeletionMode(mode: boolean): void;
    isLineDeletionModeActive(): boolean;
    private previewCircleAndLineForBottomBorderOnHover;
    private previewCircleAndLineForTopBorderOnHover;
    private previewCircleAndLineForRightBorderOnHover;
    private previewCircleAndLineForLeftBorderOnHover;
    private checkForMouseOnBorderOfGrid;
}