/**
 * @license
 * Copyright 2024 Nuraly, Laabidi Aymen
 * SPDX-License-Identifier: MIT
 */
import { ReactiveControllerHost } from 'lit';
import { BaseCanvasController } from './base.controller.js';
import { CanvasHost } from '../interfaces/index.js';
/**
 * State for marquee selection box
 */
export interface MarqueeState {
    startX: number;
    startY: number;
    currentX: number;
    currentY: number;
}
/**
 * Extended canvas host interface for marquee controller
 */
export interface MarqueeHost extends CanvasHost {
    marqueeState: MarqueeState | null;
}
/**
 * Controller for marquee (box) selection on canvas
 * Allows users to click and drag to select multiple nodes
 */
export declare class MarqueeController extends BaseCanvasController<MarqueeHost & ReactiveControllerHost> {
    /**
     * Check if marquee selection is currently active
     */
    get isSelecting(): boolean;
    /**
     * Get the current marquee state
     */
    get marqueeState(): MarqueeState | null;
    /**
     * Start marquee selection
     * Call this on mousedown on empty canvas area
     */
    startSelection(e: MouseEvent, addToSelection?: boolean): void;
    /**
     * Update marquee selection box during drag
     * Call this on mousemove while marquee is active
     */
    updateSelection(e: MouseEvent): void;
    /**
     * End marquee selection and select nodes/edges within the box
     * Call this on mouseup
     */
    endSelection(addToSelection?: boolean): void;
    /**
     * Cancel marquee selection without applying selection
     */
    cancelSelection(): void;
    /**
     * Get the normalized selection rectangle (always positive width/height)
     */
    getSelectionRect(): {
        x: number;
        y: number;
        width: number;
        height: number;
    };
    /**
     * Check if a node intersects with a rectangle
     * Uses the node's bounding box (position + estimated size)
     */
    private nodeIntersectsRect;
}
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