import { ElementRef } from '@angular/core';
import type { ExportFormat } from '../shared/chart-export-menu.component';
import * as i0 from "@angular/core";
export interface SlopeDataPoint {
    label: string;
    startValue: number;
    endValue: number;
    color?: string;
}
export declare class SlopeChartComponent {
    private readonly exportSvc;
    data: import("@angular/core").InputSignal<SlopeDataPoint[]>;
    startLabel: import("@angular/core").InputSignal<string>;
    endLabel: import("@angular/core").InputSignal<string>;
    height: import("@angular/core").InputSignal<number>;
    showLabels: import("@angular/core").InputSignal<boolean>;
    showValues: import("@angular/core").InputSignal<boolean>;
    colors: import("@angular/core").InputSignal<string[]>;
    showExport: import("@angular/core").InputSignal<boolean>;
    containerWidth: import("@angular/core").WritableSignal<number>;
    hoveredIndex: 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>;
    leftAxisX: import("@angular/core").Signal<number>;
    rightAxisX: import("@angular/core").Signal<number>;
    constructor();
    bounds: import("@angular/core").Signal<{
        min: number;
        max: number;
    }>;
    computedItems: import("@angular/core").Signal<{
        leftY: number;
        rightY: number;
        lineColor: string;
        label: string;
        startValue: number;
        endValue: number;
        color?: string;
    }[]>;
    onSlopeHover(idx: number, event: MouseEvent): void;
    onSlopeMouseMove(event: MouseEvent): void;
    onMouseLeave(): void;
    onExport(type: ExportFormat): void;
    exportToJson(): void;
    exportToCsv(): void;
    exportToSvg(): void;
    exportToPdf(): void;
    formatNumber(v: number): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<SlopeChartComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<SlopeChartComponent, "ngx-slope-chart", never, { "data": { "alias": "data"; "required": false; "isSignal": true; }; "startLabel": { "alias": "startLabel"; "required": false; "isSignal": true; }; "endLabel": { "alias": "endLabel"; "required": false; "isSignal": true; }; "height": { "alias": "height"; "required": false; "isSignal": true; }; "showLabels": { "alias": "showLabels"; "required": false; "isSignal": true; }; "showValues": { "alias": "showValues"; "required": false; "isSignal": true; }; "colors": { "alias": "colors"; "required": false; "isSignal": true; }; "showExport": { "alias": "showExport"; "required": false; "isSignal": true; }; }, {}, never, never, true, never>;
}