/*
 
 Highcharts funnel module, Beta

 (c) 2010-2012 Torstein Hønsi

 License: www.highcharts.com/license
*/
(function (d) {
  var u = d.getOptions().plotOptions,
    p = d.seriesTypes,
    D = d.merge,
    z = function () {},
    A = d.each;
  u.funnel = D(u.pie, {
    center: ['50%', '50%'],
    width: '90%',
    neckWidth: '30%',
    height: '100%',
    neckHeight: '25%',
    dataLabels: { connectorWidth: 1, connectorColor: '#606060' },
    size: !0,
    states: { select: { color: '#C0C0C0', borderColor: '#000000', shadow: !1 } },
  });
  p.funnel = d.extendClass(p.pie, {
    type: 'funnel',
    animate: z,
    translate: function () {
      var a = function (k, a) {
          return /%$/.test(k) ? (a * parseInt(k, 10)) / 100 : parseInt(k, 10);
        },
        g = 0,
        e = this.chart,
        f = e.plotWidth,
        e = e.plotHeight,
        h = 0,
        c = this.options,
        C = c.center,
        b = a(C[0], f),
        d = a(C[0], e),
        p = a(c.width, f),
        i,
        q,
        j = a(c.height, e),
        r = a(c.neckWidth, f),
        s = a(c.neckHeight, e),
        v = j - s,
        a = this.data,
        w,
        x,
        u = c.dataLabels.position === 'left' ? 1 : 0,
        y,
        m,
        B,
        n,
        l,
        t,
        o;
      this.getWidthAt = q = function (k) {
        return k > j - s || j === s ? r : r + (p - r) * ((j - s - k) / (j - s));
      };
      this.getX = function (k, a) {
        return b + (a ? -1 : 1) * (q(k) / 2 + c.dataLabels.distance);
      };
      this.center = [b, d, j];
      this.centerX = b;
      A(a, function (a) {
        g += a.y;
      });
      A(a, function (a) {
        o = null;
        x = g ? a.y / g : 0;
        m = d - j / 2 + h * j;
        l = m + x * j;
        i = q(m);
        y = b - i / 2;
        B = y + i;
        i = q(l);
        n = b - i / 2;
        t = n + i;
        m > v
          ? ((y = n = b - r / 2), (B = t = b + r / 2))
          : l > v && ((o = l), (i = q(v)), (n = b - i / 2), (t = n + i), (l = v));
        w = ['M', y, m, 'L', B, m, t, l];
        o && w.push(t, o, n, o);
        w.push(n, l, 'Z');
        a.shapeType = 'path';
        a.shapeArgs = { d: w };
        a.percentage = x * 100;
        a.plotX = b;
        a.plotY = (m + (o || l)) / 2;
        a.tooltipPos = [b, a.plotY];
        a.slice = z;
        a.half = u;
        h += x;
      });
      this.setTooltipPoints();
    },
    drawPoints: function () {
      var a = this,
        g = a.options,
        e = a.chart.renderer;
      A(a.data, function (f) {
        var h = f.graphic,
          c = f.shapeArgs;
        h
          ? h.animate(c)
          : (f.graphic = e
              .path(c)
              .attr({ fill: f.color, stroke: g.borderColor, 'stroke-width': g.borderWidth })
              .add(a.group));
      });
    },
    sortByAngle: z,
    drawDataLabels: function () {
      var a = this.data,
        g = this.options.dataLabels.distance,
        e,
        f,
        h,
        c = a.length,
        d,
        b;
      for (this.center[2] -= 2 * g; c--; )
        (h = a[c]),
          (f = (e = h.half) ? 1 : -1),
          (b = h.plotY),
          (d = this.getX(b, e)),
          (h.labelPos = [0, b, d + (g - 5) * f, b, d + g * f, b, e ? 'right' : 'left', 0]);
      p.pie.prototype.drawDataLabels.call(this);
    },
  });
})(Highcharts);