// Generated by CoffeeScript 1.10.0
(function() {
  var EventSource, View,
    slice = [].slice,
    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
    hasProp = {}.hasOwnProperty;

  window.global = function(f) {
    return window[f.name] = f;
  };

  global(EventSource = (function() {
    function EventSource(config) {
      this._dispatcher = d3.dispatch.apply(d3, config.events);
      this.next_id = 0;
    }

    EventSource.prototype.on = function(event_type_ns, callback) {
      var event_type, event_type_full, namespace, splitted_event_type_ns;
      splitted_event_type_ns = event_type_ns.split('.');
      event_type = splitted_event_type_ns[0];
      if (splitted_event_type_ns.length > 1) {
        namespace = splitted_event_type_ns[1];
      } else {
        namespace = this.next_id;
        this.next_id += 1;
      }
      event_type_full = event_type + '.' + namespace;
      this._dispatcher.on(event_type_full, callback);
      return event_type_full;
    };

    EventSource.prototype.trigger = function() {
      var args, event_type;
      event_type = arguments[0], args = 2 <= arguments.length ? slice.call(arguments, 1) : [];
      this._dispatcher.apply(event_type, this, args);
      return this;
    };

    return EventSource;

  })());

  global(View = (function(superClass) {
    extend(View, superClass);

    function View(conf) {
      View.__super__.constructor.call(this, conf);
      if (conf.tag == null) {
        conf.tag = 'div';
      }
      this.el = document.createElement(conf.tag);
      this.d3el = d3.select(this.el);
      this.d3el.classed(this.constructor.name, true);
      if (conf.parent != null) {
        this.append_to(conf.parent, conf.prepend);
      }
    }

    View.prototype.append_to = function(parent, prepend) {
      var p_el;
      if (parent.el != null) {
        p_el = parent.el;
      } else {
        p_el = d3.select(parent).node();
      }
      if (prepend) {
        return p_el.insertBefore(this.el, p_el.firstChild);
      } else {
        return p_el.appendChild(this.el);
      }
    };

    View.prototype.recompute_size = function() {
      this.width = this.el.getBoundingClientRect().width;
      return this.height = this.el.getBoundingClientRect().height;
    };

    return View;

  })(EventSource));

}).call(this);