ngx-diagrams
Version:
> Light Weight, Modular, Typed Diagram Engine for Angular
40 lines • 5.14 kB
JavaScript
import { createValueState } from '../state/state';
import { BaseModel } from './base.model';
export class PointModel extends BaseModel {
constructor(link, coords, id, logPrefix = '[Point]') {
super(link.getType(), id, logPrefix);
this.coords$ = createValueState(coords, this.entityPipe('coords'));
this.setParent(link);
}
serialize() {
return Object.assign(Object.assign({}, super.serialize()), { coords: this.getCoords() });
}
isConnectedToPort() {
return this.getParent().getPortForPoint(this) !== null;
}
getLink() {
return this.getParent();
}
destroy() {
if (this.getParent) {
this.getParent().removePoint(this);
}
super.destroy();
}
setCoords(newCoords) {
this.coords$.set(Object.assign(Object.assign({}, this.getCoords()), newCoords)).emit();
}
selectCoords() {
return this.coords$.value$;
}
getCoords() {
return this.coords$.value;
}
selectX() {
return this.coords$.select((coords) => coords.x);
}
selectY() {
return this.coords$.select((coords) => coords.y);
}
}
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