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      var c = this.b;
      a = new l(a.clientX, a.clientY);
      c.mode = 1;
      c.t = a;
      c.u = c.view.offset;
    } else {
      c = this.b, a = new l(a.clientX, a.clientY), c.mode = 2, c.c.start(B(c.view, a));
    }
  }.bind(this));
  $(a).mouseup(function() {
    X(this.b);
  }.bind(this));
  $(a).mouseleave(function() {
    X(this.b);
  }.bind(this));
  $(a).mousemove(function(a) {
    this.b.p(new l(a.clientX, a.clientY));
  }.bind(this));
};
function Y(a) {
  this.b = a;
  this.r = this.k = !1;
  this.n();
}
function ma(a, b) {
  a.B = b;
  a.F = $.now();
  a.k = !1;
  window.setTimeout(function() {
    if (!this.k && !this.r) {
      var a = this.b;
      a.mode = 2;
      a.c.start(B(a.view, b));
    }
  }.bind(a), 130);
}
Y.prototype.p = function(a) {
  if (!this.k && 130 > $.now() - this.F && 3 < n(a, this.B).length()) {
    this.k = !0;
    var b = this.b;
    b.mode = 1;
    b.t = a;
    b.u = b.view.offset;
  }
  this.b.p(a);
};
Y.prototype.reset = function() {
  this.r = this.k = !1;
  this.B = null;
};
Y.prototype.n = function() {
  var a = this.b.view.canvas;
  $(a).bind("touchstart", function(a) {
    a.preventDefault();
    if (1 == a.originalEvent.touches.length) {
      ma(this, new l(a.originalEvent.touches[0].pageX, a.originalEvent.touches[0].pageY));
    } else {
      if (1 < a.originalEvent.touches.length) {
        var c = new l(a.originalEvent.touches[0].pageX, a.originalEvent.touches[0].pageY);
        a = new l(a.originalEvent.touches[1].pageX, a.originalEvent.touches[1].pageY);
        X(this.b);
        this.r = !0;
        this.k = !1;
        this.G = n(c, a).length();
        this.D = this.b.view.zoom;
      }
    }
  }.bind(this));
  $(a).bind("touchmove", function(a) {
    a.preventDefault();
    if (1 == a.originalEvent.touches.length) {
      this.p(new l(a.originalEvent.touches[0].pageX, a.originalEvent.touches[0].pageY));
    } else {
      if (1 < a.originalEvent.touches.length) {
        var c = new l(a.originalEvent.touches[0].pageX, a.originalEvent.touches[0].pageY);
        a = new l(a.originalEvent.touches[1].pageX, a.originalEvent.touches[1].pageY);
        this.r && (c = this.D * n(c, a).length() / this.G, c = Math.max(Math.min(c, 5), 0.5), a = this.b.view, a.zoom = c, a.d = !0);
      }
    }
  }.bind(this));
  $(a).bind("touchend", function(a) {
    a.preventDefault();
    this.reset();
    X(this.b);
  }.bind(this));
};
var Z = new T, na = new z(Z), oa = new W(na, Z);
new Y(oa);
new la(oa);
new ha(Z);
na.animate();

