import { ElementRef, TemplateRef } from '@angular/core';
import type { ExportFormat } from '../shared/chart-export-menu.component';
import * as i0 from "@angular/core";
export interface KagiSegment {
    x: number;
    y1: number;
    y2: number;
    val1: number;
    val2: number;
    type: 'vertical' | 'horizontal';
    trend: 'bullish' | 'bearish';
    color: string;
    thickness: number;
}
export declare class KagiChartComponent {
    private readonly exportSvc;
    data: import("@angular/core").InputSignal<number[]>;
    reversalAmount: import("@angular/core").InputSignal<number>;
    height: import("@angular/core").InputSignal<number>;
    showGrid: import("@angular/core").InputSignal<boolean>;
    bullishColor: import("@angular/core").InputSignal<string>;
    bearishColor: import("@angular/core").InputSignal<string>;
    showExport: import("@angular/core").InputSignal<boolean>;
    labelFormatter: import("@angular/core").InputSignal<((v: number) => string) | undefined>;
    tooltipTemplate: import("@angular/core").InputSignal<TemplateRef<any> | null>;
    containerWidth: import("@angular/core").WritableSignal<number>;
    hoveredSegmentIndex: import("@angular/core").WritableSignal<number | null>;
    tooltip: import("@angular/core").WritableSignal<any>;
    tooltipX: import("@angular/core").WritableSignal<number>;
    tooltipY: import("@angular/core").WritableSignal<number>;
    svgEl: import("@angular/core").Signal<ElementRef<SVGElement> | undefined>;
    margin: import("@angular/core").Signal<{
        top: number;
        right: number;
        bottom: number;
        left: number;
    }>;
    svgHeight: import("@angular/core").Signal<number>;
    innerW: import("@angular/core").Signal<number>;
    innerH: import("@angular/core").Signal<number>;
    constructor();
    nextX(idx: number): number;
    computedSegments: import("@angular/core").Signal<KagiSegment[]>;
    yTicks: import("@angular/core").Signal<number[]>;
    yDomainMax: import("@angular/core").Signal<number>;
    yDomainMin: import("@angular/core").Signal<number>;
    yPos(val: number): number;
    onSegmentHover(idx: number, event: MouseEvent): void;
    onMouseMove(event: MouseEvent): void;
    onMouseLeave(): void;
    onExport(type: ExportFormat): void;
    exportToCsv(): void;
    exportToJson(): void;
    exportToSvg(): void;
    exportToPdf(): void;
    formatNumber(v: number): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<KagiChartComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<KagiChartComponent, "ngx-kagi-chart", never, { "data": { "alias": "data"; "required": false; "isSignal": true; }; "reversalAmount": { "alias": "reversalAmount"; "required": false; "isSignal": true; }; "height": { "alias": "height"; "required": false; "isSignal": true; }; "showGrid": { "alias": "showGrid"; "required": false; "isSignal": true; }; "bullishColor": { "alias": "bullishColor"; "required": false; "isSignal": true; }; "bearishColor": { "alias": "bearishColor"; "required": false; "isSignal": true; }; "showExport": { "alias": "showExport"; "required": false; "isSignal": true; }; "labelFormatter": { "alias": "labelFormatter"; "required": false; "isSignal": true; }; "tooltipTemplate": { "alias": "tooltipTemplate"; "required": false; "isSignal": true; }; }, {}, never, never, true, never>;
}