cellular-automata/lib/app_component.dart

import 'package:angular/angular.dart';

import 'dart:html' as html;
import 'package:rules_of_living/src/App.dart';

@Component(
  selector: 'my-app',
  templateUrl: "app_component.html",
  directives: [coreDirectives]
)
class AppComponent implements OnInit {
  var name = "World";

  App engine;

  @ViewChild("caCanvas")
  html.CanvasElement canvas;

  @override
  void ngOnInit() {
    canvas.context2D.setFillColorRgb(255, 0, 0);
    canvas.context2D.fillRect(0, 0, 200, 150);
    engine = new App(canvas);

    html.window.animationFrame.then(animFrame);
  }

  void animFrame(num now) {
    engine.process(now);
    html.window.animationFrame.then(animFrame);
  }

  void onStartClicked() {
    engine.running = !engine.running;
  }

  void onStepClicked() {
    engine.running = false;
    engine.update();
  }

  void onResetClicked() {
    engine.reset();
  }

  void onRandomClicked() {}
}