export class ToolbarGroup {
  sim = undefined;
  toolbars = [];

  constructor(sim) {
    this.sim = sim;
    const div = document.createElement('div');
    this.div = div;
    this.sim.div.appendChild(div);
  }

  topRight() {
    this.div.style.position = 'fixed';
    this.div.style.top = '0px';
    this.div.style.right = '0px';
    return this;
  }

  addToolbar(toolbar) {
    this.div.appendChild(toolbar.div);
    this.toolbars.push(toolbar);
    return this;
  }

  frame() {
    for (let toolbar of this.toolbars) {
      toolbar.frame();
    }
  }
}