@foblex/flow/esm2022/domain/f-canvas/center-group-or-node/center-group-or-node.execution.mjs

An Angular library designed to simplify the creation and manipulation of dynamic flow. Provides components for flows, nodes, and connections, automating node manipulation and inter-node connections.

import { __decorate } from "tslib";
import { inject, Injectable } from '@angular/core';
import { CenterGroupOrNodeRequest } from './center-group-or-node-request';
import { FExecutionRegister, FMediator } from '@foblex/mediator';
import { PointExtensions, RectExtensions } from '@foblex/2d';
import { FComponentsStore } from '../../../f-storage';
import { RedrawCanvasWithAnimationRequest } from '../../../domain';
import * as i0 from "@angular/core";
let CenterGroupOrNodeExecution = class CenterGroupOrNodeExecution {
    _fComponentsStore = inject(FComponentsStore);
    get transform() {
        return this._fComponentsStore.fCanvas.transform;
    }
    _fMediator = inject(FMediator);
    handle(request) {
        const fNode = this.getNode(request.id);
        if (!fNode) {
            return;
        }
        this.toCenter(this.getNodeRect(fNode), this.getFlowRect(), fNode.position);
        this._fMediator.execute(new RedrawCanvasWithAnimationRequest(request.animated));
    }
    toCenter(fNodeRect, fFlowRect, position) {
        this.transform.scaledPosition = PointExtensions.initialize();
        this.transform.position = PointExtensions.initialize((fFlowRect.width - fNodeRect.width) / 2 - position.x * this.transform.scale, (fFlowRect.height - fNodeRect.height) / 2 - position.y * this.transform.scale);
    }
    getNode(id) {
        return this._fComponentsStore.fNodes.find((x) => x.fId === id);
    }
    getNodeRect(fNode) {
        return RectExtensions.fromElement(fNode.hostElement);
    }
    getFlowRect() {
        return RectExtensions.fromElement(this._fComponentsStore.fFlow.hostElement);
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "18.2.13", ngImport: i0, type: CenterGroupOrNodeExecution, deps: [], target: i0.ɵɵFactoryTarget.Injectable });
    static ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "18.2.13", ngImport: i0, type: CenterGroupOrNodeExecution });
};
CenterGroupOrNodeExecution = __decorate([
    FExecutionRegister(CenterGroupOrNodeRequest)
], CenterGroupOrNodeExecution);
export { CenterGroupOrNodeExecution };
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "18.2.13", ngImport: i0, type: CenterGroupOrNodeExecution, decorators: [{
            type: Injectable
        }] });
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9zdEVsZW1lbnQpO1xuICB9XG5cbiAgcHJpdmF0ZSBnZXRGbG93UmVjdCgpOiBJUmVjdCB7XG4gICAgcmV0dXJuIFJlY3RFeHRlbnNpb25zLmZyb21FbGVtZW50KHRoaXMuX2ZDb21wb25lbnRzU3RvcmUuZkZsb3chLmhvc3RFbGVtZW50KTtcbiAgfVxufVxuIl19