/**
 * Quadrant Chart Wrapper Class
 *
 * A unified API for building, mutating, and querying quadrant charts.
 * Provides a fluent interface that wraps the QuadrantAST.
 */
import { DiagramWrapper } from './diagram-wrapper.js';
import type { QuadrantAST, QuadrantClass, QuadrantPoint } from './types/quadrant.js';
import type { RenderOptions } from './types/render-options.js';
/**
 * Options for adding a point
 */
export interface AddQuadrantPointOptions {
    /** Optional CSS class for styling */
    className?: string;
    /** Optional inline styles */
    styles?: string[];
}
/**
 * Query options for finding points
 */
export interface FindQuadrantPointsQuery {
    /** Find points whose name contains this string */
    nameContains?: string;
    /** Find points with x >= this value */
    minX?: number;
    /** Find points with x <= this value */
    maxX?: number;
    /** Find points with y >= this value */
    minY?: number;
    /** Find points with y <= this value */
    maxY?: number;
    /** Find points with this class */
    className?: string;
}
/**
 * A fluent wrapper for QuadrantAST that supports building, mutating, and querying.
 */
export declare class Quadrant extends DiagramWrapper<QuadrantAST> {
    private constructor();
    /**
     * Create a new empty quadrant chart
     */
    static create(title?: string): Quadrant;
    /**
     * Create a Quadrant wrapper from an existing AST
     */
    static from(ast: QuadrantAST): Quadrant;
    /**
     * Parse Mermaid syntax and create a Quadrant wrapper
     */
    static parse(text: string): Quadrant;
    /**
     * Render to Mermaid syntax
     */
    render(options?: RenderOptions): string;
    /**
     * Create a deep clone of this quadrant chart
     */
    clone(): Quadrant;
    /**
     * Get diagram title
     */
    get title(): string | undefined;
    /**
     * Get all points
     */
    get points(): QuadrantPoint[];
    /**
     * Get point count
     */
    get pointCount(): number;
    /**
     * Set diagram title
     */
    setTitle(title: string): this;
    /**
     * Set X-axis labels
     */
    setXAxis(left: string, right: string): this;
    /**
     * Set Y-axis labels
     */
    setYAxis(bottom: string, top: string): this;
    /**
     * Set quadrant labels
     */
    setQuadrantLabels(q1?: string, q2?: string, q3?: string, q4?: string): this;
    /**
     * Add a data point
     */
    addPoint(name: string, x: number, y: number, options?: AddQuadrantPointOptions): this;
    /**
     * Get a point by name
     */
    getPoint(name: string): QuadrantPoint | undefined;
    /**
     * Remove a point
     */
    removePoint(name: string): this;
    /**
     * Update point coordinates
     */
    updatePoint(name: string, x?: number, y?: number): this;
    /**
     * Add a CSS class definition
     */
    addClass(name: string, styles: string[]): this;
    /**
     * Get a class definition
     */
    getClass(name: string): QuadrantClass | undefined;
    /**
     * Find points matching a query
     */
    findPoints(query: FindQuadrantPointsQuery): QuadrantPoint[];
    /**
     * Get points in a specific quadrant (1-4)
     */
    getPointsInQuadrant(quadrant: 1 | 2 | 3 | 4): QuadrantPoint[];
}
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