@foblex/flow-animator/esm2020/lib/animate-element/animate-element.handler.mjs

Animation library for @foblex/flow.

import { AnimateConnectionOverlayHandler } from '../animate-connection-overlay/animate-connection-overlay.handler';
import { AnimateConnectionOverlayRequest } from '../animate-connection-overlay/animate-connection-overlay-request';
import { AnimateNodeOverlayHandler } from '../animate-node-overlay/animate-node-overlay.handler';
import { AnimateNodeOverlayRequest } from '../animate-node-overlay/animate-node-overlay-request';
/**
 * Handler for processing animation requests for individual elements.
 */
export class AnimateElementHandler {
    /**
     * Creates an instance of AnimateElementHandler.
     * @param {AnimationBuilder} animationBuilder - The AnimationBuilder service for creating animations.
     */
    constructor(animationBuilder) {
        this.animationBuilder = animationBuilder;
    }
    /**
     * Handles the provided animation request and returns an Observable for the animation process.
     * @param {AnimateElementRequest} request - The animation request to be handled.
     * @return {Observable<HTMLElement | SVGPathElement>} An Observable emitting the animated element.
     */
    handle(request) {
        let result;
        if (request.element instanceof SVGPathElement) {
            result = this.animateConnection(request);
        }
        else {
            result = this.animateNode(request);
        }
        return result;
    }
    animateConnection(request) {
        const result = new AnimateConnectionOverlayHandler(this.animationBuilder).handle(new AnimateConnectionOverlayRequest(request.element, request.duration));
        return result;
    }
    animateNode(request) {
        const result = new AnimateNodeOverlayHandler(this.animationBuilder).handle(new AnimateNodeOverlayRequest(request.element, request.duration));
        return result;
    }
}
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