import * as i0 from '@angular/core';
import { ElementRef, Renderer2, EventEmitter } from '@angular/core';
import { PageItem, PageCategory } from '@obliczeniowo/elementary/pages-circle-tree';
import { Point2D } from '@obliczeniowo/elementary/classes';
import { DrawingSvgInterface } from '@obliczeniowo/elementary/drawing';
import * as i2 from '@angular/common';

declare class PagesLinearTreeComponent {
    protected elementRef: ElementRef<HTMLElement>;
    protected renderer: Renderer2;
    /** items to draw */
    items: i0.InputSignalWithTransform<PageItem[], PageItem[]>;
    onClicked: EventEmitter<PageItem>;
    /** drawing interface */
    protected drawing: DrawingSvgInterface;
    /** found under mouse item */
    protected item: PageItem | undefined;
    /** prepared points to redraw diagram */
    protected points: Point2D[];
    /** width */
    protected graphSize: number;
    /** its width of diagram */
    protected dGraphSize: number;
    /** size of svg view box */
    protected size: number;
    /** categories */
    protected categories: PageCategory[];
    protected k: number;
    get height(): number;
    constructor(elementRef: ElementRef<HTMLElement>, renderer: Renderer2);
    ngAfterViewInit(): void;
    move(event: any): void;
    clicked(): void;
    protected calcPoints(): void;
    protected calcCategories(): void;
    protected draw(): void;
    protected getMax(): number;
    static ɵfac: i0.ɵɵFactoryDeclaration<PagesLinearTreeComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<PagesLinearTreeComponent, "obl-pages-linear-tree", never, { "items": { "alias": "items"; "required": false; "isSignal": true; }; }, { "onClicked": "onClicked"; }, never, never, false, never>;
}

declare class PagesLinearTreeModule {
    static ɵfac: i0.ɵɵFactoryDeclaration<PagesLinearTreeModule, never>;
    static ɵmod: i0.ɵɵNgModuleDeclaration<PagesLinearTreeModule, [typeof PagesLinearTreeComponent], [typeof i2.CommonModule], [typeof PagesLinearTreeComponent]>;
    static ɵinj: i0.ɵɵInjectorDeclaration<PagesLinearTreeModule>;
}

export { PagesLinearTreeComponent, PagesLinearTreeModule };