// Generated by CoffeeScript 1.4.0
(function() {
  var color_scale, height, subbar_on_mouseout, subbar_on_mouseover, vis, width, x;

  window.bar = {};

  bar.dispatcher = d3.dispatch('focus', 'blur');

  vis = null;

  width = null;

  height = null;

  x = d3.scale.linear();

  color_scale = d3.scale.category10();

  bar.init = function(v, w, h) {
    vis = v;
    width = w;
    height = h;
    return x.range([0, width]);
  };

  bar.update = function(data) {
    var subbars;
    x.domain([0, d3.sum(data)]);
    subbars = vis.selectAll('.subbar').data(data);
    subbars.enter().append('rect').attr({
      "class": 'subbar datapoint',
      fill: function(d, i) {
        return color_scale(i);
      },
      y: 0,
      height: height
    }).on('mouseover', subbar_on_mouseover).on('mouseout', subbar_on_mouseout);
    subbars.attr({
      x: function(d, i) {
        return x(d3.sum(data.slice(0, i)));
      },
      width: function(d) {
        return x(d);
      }
    });
    return subbars.exit().remove();
  };

  subbar_on_mouseover = function(d, i) {
    return bar.dispatcher.focus(i);
  };

  subbar_on_mouseout = function(d, i) {
    return bar.dispatcher.blur(i);
  };

  bar.focus = function(i) {
    return vis.select(".subbar:nth-of-type(" + (i + 1) + ")").classed('focus', true);
  };

  bar.blur = function(i) {
    return vis.select(".subbar:nth-of-type(" + (i + 1) + ")").classed('focus', false);
  };

}).call(this);