ng-zorro-antd
Version:
An enterprise-class UI components based on Ant Design and Angular
44 lines (43 loc) • 1.47 kB
TypeScript
/**
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
*/
import { AfterViewInit, ChangeDetectorRef, ElementRef, EventEmitter, OnDestroy } from '@angular/core';
import { Selection } from 'd3-selection';
import { ZoomBehavior } from 'd3-zoom';
import { NzSafeAny } from 'ng-zorro-antd/core/types';
import { NzZoomTransform } from './interface';
export declare class NzGraphZoomDirective implements OnDestroy, AfterViewInit {
private element;
private cdr;
nzZoom?: number;
nzMinZoom: number;
nzMaxZoom: number;
readonly nzTransformEvent: EventEmitter<NzZoomTransform>;
readonly nzZoomChange: EventEmitter<number>;
svgSelection: Selection<NzSafeAny, NzSafeAny, NzSafeAny, NzSafeAny>;
zoomBehavior: ZoomBehavior<NzSafeAny, NzSafeAny>;
svgElement: SVGSVGElement;
gZoomElement: SVGGElement;
private destroy$;
constructor(element: ElementRef, cdr: ChangeDetectorRef);
ngAfterViewInit(): void;
ngOnDestroy(): void;
bind(): void;
unbind(): void;
fitCenter(duration?: number): void;
focus(id: NzSafeAny, duration?: number): void;
/**
* Handle zoom event
* @param transform
*/
private zoomed;
/**
* Scale with zoom and duration
* @param duration
* @param scale
* @private
*/
private reScale;
private getRelativePositionInfo;
}