text: /**
   * dat-gui JavaScript Controller Library
   * http://code.google.com/p/dat-gui
   *
   * Copyright 2011 Data Arts Team, Google Creative Lab
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   * http://www.apache.org/licenses/LICENSE-2.0
   */
  
  function ___$insertStyle(css) {
    if (!css) {
      return;
    }
    if (typeof window === 'undefined') {
      return;
    }
  
    var style = document.createElement('style');
  
    style.setAttribute('type', 'text/css');
    style.innerHTML = css;
    document.head.appendChild(style);
  
    return css;
  }
  
  function colorToString (color, forceCSSHex) {
    var colorFormat = color.__state.conversionName.toString();
    var r = Math.round(color.r);
    var g = Math.round(color.g);
    var b = Math.round(color.b);
    var a = color.a;
    var h = Math.round(color.h);
    var s = color.s.toFixed(1);
    var v = color.v.toFixed(1);
    if (forceCSSHex || colorFormat === 'THREE_CHAR_HEX' || colorFormat === 'SIX_CHAR_HEX') {
      var str = color.hex.toString(16);
      while (str.length < 6) {
        str = '0' + str;
      }
      return '#' + str;
    } else if (colorFormat === 'CSS_RGB') {
      return 'rgb(' + r + ',' + g + ',' + b + ')';
    } else if (colorFormat === 'CSS_RGBA') {
      return 'rgba(' + r + ',' + g + ',' + b + ',' + a + ')';
    } else if (colorFormat === 'HEX') {
      return '0x' + color.hex.toString(16);
    } else if (colorFormat === 'RGB_ARRAY') {
      return '[' + r + ',' + g + ',' + b + ']';
    } else if (colorFormat === 'RGBA_ARRAY') {
      return '[' + r + ',' + g + ',' + b + ',' + a + ']';
    } else if (colorFormat === 'RGB_OBJ') {
      return '{r:' + r + ',g:' + g + ',b:' + b + '}';
    } else if (colorFormat === 'RGBA_OBJ') {
      return '{r:' + r + ',g:' + g + ',b:' + b + ',a:' + a + '}';
    } else if (colorFormat === 'HSV_OBJ') {
      return '{h:' + h + ',s:' + s + ',v:' + v + '}';
    } else if (colorFormat === 'HSVA_OBJ') {
      return '{h:' + h + ',s:' + s + ',v:' + v + ',a:' + a + '}';
    }
    return 'unknown format';
  }
  
  var ARR_EACH = Array.prototype.forEach;
  var ARR_SLICE = Array.prototype.slice;
  var Common = {
    BREAK: {},
    extend: function extend(target) {
      this.each(ARR_SLICE.call(arguments, 1), function (obj) {
        var keys = this.isObject(obj) ? Object.keys(obj) : [];
        keys.forEach(function (key) {
          if (!this.isUndefined(obj[key])) {
            target[key] = obj[key];
          }
        }.bind(this));
      }, this);
      return target;
    },
    defaults: function defaults(target) {
      this.each(ARR_SLICE.call(arguments, 1), function (obj) {
        var keys = this.isObject(obj) ? Object.keys(obj) : [];
        keys.forEach(function (key) {
          if (this.isUndefined(target[key])) {
            target[key] = obj[key];
          }
        }.bind(this));
      }, this);
      return target;
    },
    compose: function compose() {
      var toCall = ARR_SLICE.call(arguments);
      return function () {
        var args = ARR_SLICE.call(arguments);
        for (var i = toCall.length - 1; i >= 0; i--) {
          args = [toCall[i].apply(this, args)];
        }
        return args[0];
      };
    },
    each: function each(obj, itr, scope) {
      if (!obj) {
        return;
      }
      if (ARR_EACH && obj.forEach && obj.forEach === ARR_EACH) {
        obj.forEach(itr, scope);
      } else if (obj.length === obj.length + 0) {
        var key = void 0;
        var l = void 0;
        for (key = 0, l = obj.length; key < l; key++) {
          if (key in obj && itr.call(scope, obj[key], key) === this.BREAK) {
            return;
          }
        }
      } else {
        for (var _key in obj) {
          if (itr.call(scope, obj[_key], _key) === this.BREAK) {
            return;
          }
        }
      }
    },
    defer: function defer(fnc) {
      setTimeout(fnc, 0);
    },
    debounce: function debounce(func, threshold, callImmediately) {
      var timeout = void 0;
      return function () {
        var obj = this;
        var args = arguments;
        function delayed() {
          timeout = null;
          if (!callImmediately) func.apply(obj, args);
        }
        var callNow = callImmediately || !timeout;
        clearTimeout(timeout);
        timeout = setTimeout(delayed, threshold);
        if (callNow) {
          func.apply(obj, args);
        }
      };
    },
    toArray: function toArray(obj) {
      if (obj.toArray) return obj.toArray();
      return ARR_SLICE.call(obj);
    },
    isUndefined: function isUndefined(obj) {
      return obj === undefined;
    },
    isNull: function isNull(obj) {
      return obj === null;
    },
    isNaN: function (_isNaN) {
      function isNaN(_x) {
        return _isNaN.apply(this, arguments);
      }
      isNaN.toString = function () {
        return _isNaN.toString();
      };
      return isNaN;
    }(function (obj) {
      return isNaN(obj);
    }),
    isArray: Array.isArray || function (obj) {
      return obj.constructor === Array;
    },
    isObject: function isObject(obj) {
      return obj === Object(obj);
    },
    isNumber: function isNumber(obj) {
      return obj === obj + 0;
    },
    isString: function isString(obj) {
      return obj === obj + '';
    },
    isBoolean: function isBoolean(obj) {
      return obj === false || obj === true;
    },
    isFunction: function isFunction(obj) {
      return Object.prototype.toString.call(obj) === '[object Function]';
    }
  };
  
  var INTERPRETATIONS = [
  {
    litmus: Common.isString,
    conversions: {
      THREE_CHAR_HEX: {
        read: function read(original) {
          var test = original.match(/^#([A-F0-9])([A-F0-9])([A-F0-9])$/i);
          if (test === null) {
            return false;
          }
          return {
            space: 'HEX',
            hex: parseInt('0x' + test[1].toString() + test[1].toString() + test[2].toString() + test[2].toString() + test[3].toString() + test[3].toString(), 0)
          };
        },
        write: colorToString
      },
      SIX_CHAR_HEX: {
        read: function read(original) {
          var test = original.match(/^#([A-F0-9]{6})$/i);
          if (test === null) {
            return false;
          }
          return {
            space: 'HEX',
            hex: parseInt('0x' + test[1].toString(), 0)
          };
        },
        write: colorToString
      },
      CSS_RGB: {
        read: function read(original) {
          var test = original.match(/^rgb\(\s*(.+)\s*,\s*(.+)\s*,\s*(.+)\s*\)/);
          if (test === null) {
            return false;
          }
          return {
            space: 'RGB',
            r: parseFloat(test[1]),
            g: parseFloat(test[2]),
            b: parseFloat(test[3])
          };
        },
        write: colorToString
      },
      CSS_RGBA: {
        read: function read(original) {
          var test = original.match(/^rgba\(\s*(.+)\s*,\s*(.+)\s*,\s*(.+)\s*,\s*(.+)\s*\)/);
          if (test === null) {
            return false;
          }
          return {
            space: 'RGB',
            r: parseFloat(test[1]),
            g: parseFloat(test[2]),
            b: parseFloat(test[3]),
            a: parseFloat(test[4])
          };
        },
        write: colorToString
      }
    }
  },
  {
    litmus: Common.isNumber,
    conversions: {
      HEX: {
        read: function read(original) {
          return {
            space: 'HEX',
            hex: original,
            conversionName: 'HEX'
          };
        },
        write: function write(color) {
          return color.hex;
        }
      }
    }
  },
  {
    litmus: Common.isArray,
    conversions: {
      RGB_ARRAY: {
        read: function read(original) {
          if (original.length !== 3) {
            return false;
          }
          return {
            space: 'RGB',
            r: original[0],
            g: original[1],
            b: original[2]
          };
        },
        write: function write(color) {
          return [color.r, color.g, color.b];
        }
      },
      RGBA_ARRAY: {
        read: function read(original) {
          if (original.length !== 4) return false;
          return {
            space: 'RGB',
            r: original[0],
            g: original[1],
            b: original[2],
            a: original[3]
          };
        },
        write: function write(color) {
          return [color.r, color.g, color.b, color.a];
        }
      }
    }
  },
  {
    litmus: Common.isObject,
    conversions: {
      RGBA_OBJ: {
        read: function read(original) {
          if (Common.isNumber(original.r) && Common.isNumber(original.g) && Common.isNumber(original.b) && Common.isNumber(original.a)) {
            return {
              space: 'RGB',
              r: original.r,
              g: original.g,
              b: original.b,
              a: original.a
            };
          }
          return false;
        },
        write: function write(color) {
          return {
            r: color.r,
            g: color.g,
            b: color.b,
            a: color.a
          };
        }
      },
      RGB_OBJ: {
        read: function read(original) {
          if (Common.isNumber(original.r) && Common.isNumber(original.g) && Common.isNumber(original.b)) {
            return {
              space: 'RGB',
              r: original.r,
              g: original.g,
              b: original.b
            };
          }
          return false;
        },
        write: function write(color) {
          return {
            r: color.r,
            g: color.g,
            b: color.b
          };
        }
      },
      HSVA_OBJ: {
        read: function read(original) {
          if (Common.isNumber(original.h) && Common.isNumber(original.s) && Common.isNumber(original.v) && Common.isNumber(original.a)) {
            return {
              space: 'HSV',
              h: original.h,
              s: original.s,
              v: original.v,
              a: original.a
            };
          }
          return false;
        },
        write: function write(color) {
          return {
            h: color.h,
            s: color.s,
            v: color.v,
            a: color.a
          };
        }
      },
      HSV_OBJ: {
        read: function read(original) {
          if (Common.isNumber(original.h) && Common.isNumber(original.s) && Common.isNumber(original.v)) {
            return {
              space: 'HSV',
              h: original.h,
              s: original.s,
              v: original.v
            };
          }
          return false;
        },
        write: function write(color) {
          return {
            h: color.h,
            s: color.s,
            v: color.v
          };
        }
      }
    }
  }];
  var result = void 0;
  var toReturn = void 0;
  var interpret = function interpret() {
    toReturn = false;
    var original = arguments.length > 1 ? Common.toArray(arguments) : arguments[0];
    Common.each(INTERPRETATIONS, function (family) {
      if (family.litmus(original)) {
        Common.each(family.conversions, function (conversion, conversionName) {
          result = conversion.read(original);
          if (toReturn === false && result !== false) {
            toReturn = result;
            result.conversionName = conversionName;
            result.conversion = conversion;
            return Common.BREAK;
          }
        });
        return Common.BREAK;
      }
    });
    return toReturn;
  };
  
  var tmpComponent = void 0;
  var ColorMath = {
    hsv_to_rgb: function hsv_to_rgb(h, s, v) {
      var hi = Math.floor(h / 60) % 6;
      var f = h / 60 - Math.floor(h / 60);
      var p = v * (1.0 - s);
      var q = v * (1.0 - f * s);
      var t = v * (1.0 - (1.0 - f) * s);
      var c = [[v, t, p], [q, v, p], [p, v, t], [p, q, v], [t, p, v], [v, p, q]][hi];
      return {
        r: c[0] * 255,
        g: c[1] * 255,
        b: c[2] * 255
      };
    },
    rgb_to_hsv: function rgb_to_hsv(r, g, b) {
      var min = Math.min(r, g, b);
      var max = Math.max(r, g, b);
      var delta = max - min;
      var h = void 0;
      var s = void 0;
      if (max !== 0) {
        s = delta / max;
      } else {
        return {
          h: NaN,
          s: 0,
          v: 0
        };
      }
      if (r === max) {
        h = (g - b) / delta;
      } else if (g === max) {
        h = 2 + (b - r) / delta;
      } else {
        h = 4 + (r - g) / delta;
      }
      h /= 6;
      if (h < 0) {
        h += 1;
      }
      return {
        h: h * 360,
        s: s,
        v: max / 255
      };
    },
    rgb_to_hex: function rgb_to_hex(r, g, b) {
      var hex = this.hex_with_component(0, 2, r);
      hex = this.hex_with_component(hex, 1, g);
      hex = this.hex_with_component(hex, 0, b);
      return hex;
    },
    component_from_hex: function component_from_hex(hex, componentIndex) {
      return hex >> componentIndex * 8 & 0xFF;
    },
    hex_with_component: function hex_with_component(hex, componentIndex, value) {
      return value << (tmpComponent = componentIndex * 8) | hex & ~(0xFF << tmpComponent);
    }
  };
  
  var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
    return typeof obj;
  } : function (obj) {
    return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
  };
  
  
  
  
  
  
  
  
  
  
  
  var classCallCheck = function (instance, Constructor) {
    if (!(instance instanceof Constructor)) {
      throw new TypeError("Cannot call a class as a function");
    }
  };
  
  var createClass = function () {
    function defineProperties(target, props) {
      for (var i = 0; i < props.length; i++) {
        var descriptor = props[i];
        descriptor.enumerable = descriptor.enumerable || false;
        descriptor.configurable = true;
        if ("value" in descriptor) descriptor.writable = true;
        Object.defineProperty(target, descriptor.key, descriptor);
      }
    }
  
    return function (Constructor, protoProps, staticProps) {
      if (protoProps) defineProperties(Constructor.prototype, protoProps);
      if (staticProps) defineProperties(Constructor, staticProps);
      return Constructor;
    };
  }();
  
  
  
  
  
  
  
  var get = function get(object, property, receiver) {
    if (object === null) object = Function.prototype;
    var desc = Object.getOwnPropertyDescriptor(object, property);
  
    if (desc === undefined) {
      var parent = Object.getPrototypeOf(object);
  
      if (parent === null) {
        return undefined;
      } else {
        return get(parent, property, receiver);
      }
    } else if ("value" in desc) {
      return desc.value;
    } else {
      var getter = desc.get;
  
      if (getter === undefined) {
        return undefined;
      }
  
      return getter.call(receiver);
    }
  };
  
  var inherits = function (subClass, superClass) {
    if (typeof superClass !== "function" && superClass !== null) {
      throw new TypeError("Super expression must either be null or a function, not " + typeof superClass);
    }
  
    subClass.prototype = Object.create(superClass && superClass.prototype, {
      constructor: {
        value: subClass,
        enumerable: false,
        writable: true,
        configurable: true
      }
    });
    if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
  };
  
  
  
  
  
  
  
  
  
  
  
  var possibleConstructorReturn = function (self, call) {
    if (!self) {
      throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
    }
  
    return call && (typeof call === "object" || typeof call === "function") ? call : self;
  };
  
  var Color = function () {
    function Color() {
      classCallCheck(this, Color);
      this.__state = interpret.apply(this, arguments);
      if (this.__state === false) {
        throw new Error('Failed to interpret color arguments');
      }
      this.__state.a = this.__state.a || 1;
    }
    createClass(Color, [{
      key: 'toString',
      value: function toString() {
        return colorToString(this);
      }
    }, {
      key: 'toHexString',
      value: function toHexString() {
        return colorToString(this, true);
      }
    }, {
      key: 'toOriginal',
      value: function toOriginal() {
        return this.__state.conversion.write(this);
      }
    }]);
    return Color;
  }();
  function defineRGBComponent(target, component, componentHexIndex) {
    Object.defineProperty(target, component, {
      get: function get$$1() {
        if (this.__state.space === 'RGB') {
          return this.__state[component];
        }
        Color.recalculateRGB(this, component, componentHexIndex);
        return this.__state[component];
      },
      set: function set$$1(v) {
        if (this.__state.space !== 'RGB') {
          Color.recalculateRGB(this, component, componentHexIndex);
          this.__state.space = 'RGB';
        }
        this.__state[component] = v;
      }
    });
  }
  function defineHSVComponent(target, component) {
    Object.defineProperty(target, component, {
      get: function get$$1() {
        if (this.__state.space === 'HSV') {
          return this.__state[component];
        }
        Color.recalculateHSV(this);
        return this.__state[component];
      },
      set: function set$$1(v) {
        if (this.__state.space !== 'HSV') {
          Color.recalculateHSV(this);
          this.__state.space = 'HSV';
        }
        this.__state[component] = v;
      }
    });
  }
  Color.recalculateRGB = function (color, component, componentHexIndex) {
    if (color.__state.space === 'HEX') {
      color.__state[component] = ColorMath.component_from_hex(color.__state.hex, componentHexIndex);
    } else if (color.__state.space === 'HSV') {
      Common.extend(color.__state, ColorMath.hsv_to_rgb(color.__state.h, color.__state.s, color.__state.v));
    } else {
      throw new Error('Corrupted color state');
    }
  };
  Color.recalculateHSV = function (color) {
    var result = ColorMath.rgb_to_hsv(color.r, color.g, color.b);
    Common.extend(color.__state, {
      s: result.s,
      v: result.v
    });
    if (!Common.isNaN(result.h)) {
      color.__state.h = result.h;
    } else if (Common.isUndefined(color.__state.h)) {
      color.__state.h = 0;
    }
  };
  Color.COMPONENTS = ['r', 'g', 'b', 'h', 's', 'v', 'hex', 'a'];
  defineRGBComponent(Color.prototype, 'r', 2);
  defineRGBComponent(Color.prototype, 'g', 1);
  defineRGBComponent(Color.prototype, 'b', 0);
  defineHSVComponent(Color.prototype, 'h');
  defineHSVComponent(Color.prototype, 's');
  defineHSVComponent(Color.prototype, 'v');
  Object.defineProperty(Color.prototype, 'a', {
    get: function get$$1() {
      return this.__state.a;
    },
    set: function set$$1(v) {
      this.__state.a = v;
    }
  });
  Object.defineProperty(Color.prototype, 'hex', {
    get: function get$$1() {
      if (!this.__state.space !== 'HEX') {
        this.__state.hex = ColorMath.rgb_to_hex(this.r, this.g, this.b);
      }
      return this.__state.hex;
    },
    set: function set$$1(v) {
      this.__state.space = 'HEX';
      this.__state.hex = v;
    }
  });
  
  var Controller = function () {
    function Controller(object, property) {
      classCallCheck(this, Controller);
      this.initialValue = object[property];
      this.domElement = document.createElement('div');
      this.object = object;
      this.property = property;
      this.__onChange = undefined;
      this.__onFinishChange = undefined;
    }
    createClass(Controller, [{
      key: 'onChange',
      value: function onChange(fnc) {
        this.__onChange = fnc;
        return this;
      }
    }, {
      key: 'onFinishChange',
      value: function onFinishChange(fnc) {
        this.__onFinishChange = fnc;
        return this;
      }
    }, {
      key: 'setValue',
      value: function setValue(newValue) {
        this.object[this.property] = newValue;
        if (this.__onChange) {
          this.__onChange.call(this, newValue);
        }
        this.updateDisplay();
        return this;
      }
    }, {
      key: 'getValue',
      value: function getValue() {
        return this.object[this.property];
      }
    }, {
      key: 'updateDisplay',
      value: function updateDisplay() {
        return this;
      }
    }, {
      key: 'isModified',
      value: function isModified() {
        return this.initialValue !== this.getValue();
      }
    }]);
    return Controller;
  }();
  
  var EVENT_MAP = {
    HTMLEvents: ['change'],
    MouseEvents: ['click', 'mousemove', 'mousedown', 'mouseup', 'mouseover'],
    KeyboardEvents: ['keydown']
  };
  var EVENT_MAP_INV = {};
  Common.each(EVENT_MAP, function (v, k) {
    Common.each(v, function (e) {
      EVENT_MAP_INV[e] = k;
    });
  });
  var CSS_VALUE_PIXELS = /(\d+(\.\d+)?)px/;
  function cssValueToPixels(val) {
    if (val === '0' || Common.isUndefined(val)) {
      return 0;
    }
    var match = val.match(CSS_VALUE_PIXELS);
    if (!Common.isNull(match)) {
      return parseFloat(match[1]);
    }
    return 0;
  }
  var dom = {
    makeSelectable: function makeSelectable(elem, selectable) {
      if (elem === undefined || elem.style === undefined) return;
      elem.onselectstart = selectable ? function () {
        return false;
      } : function () {};
      elem.style.MozUserSelect = selectable ? 'auto' : 'none';
      elem.style.KhtmlUserSelect = selectable ? 'auto' : 'none';
      elem.unselectable = selectable ? 'on' : 'off';
    },
    makeFullscreen: function makeFullscreen(elem, hor, vert) {
      var vertical = vert;
      var horizontal = hor;
      if (Common.isUndefined(horizontal)) {
        horizontal = true;
      }
      if (Common.isUndefined(vertical)) {
        vertical = true;
      }
      elem.style.position = 'absolute';
      if (horizontal) {
        elem.style.left = 0;
        elem.style.right = 0;
      }
      if (vertical) {
        elem.style.top = 0;
        elem.style.bottom = 0;
      }
    },
    fakeEvent: function fakeEvent(elem, eventType, pars, aux) {
      var params = pars || {};
      var className = EVENT_MAP_INV[eventType];
      if (!className) {
        throw new Error('Event type ' + eventType + ' not supported.');
      }
      var evt = document.createEvent(className);
      switch (className) {
        case 'MouseEvents':
          {
            var clientX = params.x || params.clientX || 0;
            var clientY = params.y || params.clientY || 0;
            evt.initMouseEvent(eventType, params.bubbles || false, params.cancelable || true, window, params.clickCount || 1, 0,
            0,
            clientX,
            clientY,
            false, false, false, false, 0, null);
            break;
          }
        case 'KeyboardEvents':
          {
            var init = evt.initKeyboardEvent || evt.initKeyEvent;
            Common.defaults(params, {
              cancelable: true,
              ctrlKey: false,
              altKey: false,
              shiftKey: false,
              metaKey: false,
              keyCode: undefined,
              charCode: undefined
            });
            init(eventType, params.bubbles || false, params.cancelable, window, params.ctrlKey, params.altKey, params.shiftKey, params.metaKey, params.keyCode, params.charCode);
            break;
          }
        default:
          {
            evt.initEvent(eventType, params.bubbles || false, params.cancelable || true);
            break;
          }
      }
      Common.defaults(evt, aux);
      elem.dispatchEvent(evt);
    },
    bind: function bind(elem, event, func, newBool) {
      var bool = newBool || false;
      if (elem.addEventListener) {
        elem.addEventListener(event, func, bool);
      } else if (elem.attachEvent) {
        elem.attachEvent('on' + event, func);
      }
      return dom;
    },
    unbind: function unbind(elem, event, func, newBool) {
      var bool = newBool || false;
      if (elem.removeEventListener) {
        elem.removeEventListener(event, func, bool);
      } else if (elem.detachEvent) {
        elem.detachEvent('on' + event, func);
      }
      return dom;
    },
    addClass: function addClass(elem, className) {
      if (elem.className === undefined) {
        elem.className = className;
      } else if (elem.className !== className) {
        var classes = elem.className.split(/ +/);
        if (classes.indexOf(className) === -1) {
          classes.push(className);
          elem.className = classes.join(' ').replace(/^\s+/, '').replace(/\s+$/, '');
        }
      }
      return dom;
    },
    removeClass: function removeClass(elem, className) {
      if (className) {
        if (elem.className === className) {
          elem.removeAttribute('class');
        } else {
          var classes = elem.className.split(/ +/);
          var index = classes.indexOf(className);
          if (index !== -1) {
            classes.splice(index, 1);
            elem.className = classes.join(' ');
          }
        }
      } else {
        elem.className = undefined;
      }
      return dom;
    },
    hasClass: function hasClass(elem, className) {
      return new RegExp('(?:^|\\s+)' + className + '(?:\\s+|$)').test(elem.className) || false;
    },
    getWidth: function getWidth(elem) {
      var style = getComputedStyle(elem);
      return cssValueToPixels(style['border-left-width']) + cssValueToPixels(style['border-right-width']) + cssValueToPixels(style['padding-left']) + cssValueToPixels(style['padding-right']) + cssValueToPixels(style.width);
    },
    getHeight: function getHeight(elem) {
      var style = getComputedStyle(elem);
      return cssValueToPixels(style['border-top-width']) + cssValueToPixels(style['border-bottom-width']) + cssValueToPixels(style['padding-top']) + cssValueToPixels(style['padding-bottom']) + cssValueToPixels(style.height);
    },
    getOffset: function getOffset(el) {
      var elem = el;
      var offset = { left: 0, top: 0 };
      if (elem.offsetParent) {
        do {
          offset.left += elem.offsetLeft;
          offset.top += elem.offsetTop;
          elem = elem.offsetParent;
        } while (elem);
      }
      return offset;
    },
    isActive: function isActive(elem) {
      return elem === document.activeElement && (elem.type || elem.href);
    }
  };
  
  var BooleanController = function (_Controller) {
    inherits(BooleanController, _Controller);
    function BooleanController(object, property) {
      classCallCheck(this, BooleanController);
      var _this2 = possibleConstructorReturn(this, (BooleanController.__proto__ || Object.getPrototypeOf(BooleanController)).call(this, object, property));
      var _this = _this2;
      _this2.__prev = _this2.getValue();
      _this2.__checkbox = document.createElement('input');
      _this2.__checkbox.setAttribute('type', 'checkbox');
      function onChange() {
        _this.setValue(!_this.__prev);
      }
      dom.bind(_this2.__checkbox, 'change', onChange, false);
      _this2.domElement.appendChild(_this2.__checkbox);
      _this2.updateDisplay();
      return _this2;
    }
    createClass(BooleanController, [{
      key: 'setValue',
      value: function setValue(v) {
        var toReturn = get(BooleanController.prototype.__proto__ || Object.getPrototypeOf(BooleanController.prototype), 'setValue', this).call(this, v);
        if (this.__onFinishChange) {
          this.__onFinishChange.call(this, this.getValue());
        }
        this.__prev = this.getValue();
        return toReturn;
      }
    }, {
      key: 'updateDisplay',
      value: function updateDisplay() {
        if (this.getValue() === true) {
          this.__checkbox.setAttribute('checked', 'checked');
          this.__checkbox.checked = true;
          this.__prev = true;
        } else {
          this.__checkbox.checked = false;
          this.__prev = false;
        }
        return get(BooleanController.prototype.__proto__ || Object.getPrototypeOf(BooleanController.prototype), 'updateDisplay', this).call(this);
      }
    }]);
    return BooleanController;
  }(Controller);
  
  var OptionController = function (_Controller) {
    inherits(OptionController, _Controller);
    function OptionController(object, property, opts) {
      classCallCheck(this, OptionController);
      var _this2 = possibleConstructorReturn(this, (OptionController.__proto__ || Object.getPrototypeOf(OptionController)).call(this, object, property));
      var options = opts;
      var _this = _this2;
      _this2.__select = document.createElement('select');
      if (Common.isArray(options)) {
        var map = {};
        Common.each(options, function (element) {
          map[element] = element;
        });
        options = map;
      }
      Common.each(options, function (value, key) {
        var opt = document.createElement('option');
        opt.innerHTML = key;
        opt.setAttribute('value', value);
        _this.__select.appendChild(opt);
      });
      _this2.updateDisplay();
      dom.bind(_this2.__select, 'change', function () {
        var desiredValue = this.options[this.selectedIndex].value;
        _this.setValue(desiredValue);
      });
      _this2.domElement.appendChild(_this2.__select);
      return _this2;
    }
    createClass(OptionController, [{
      key: 'setValue',
      value: function setValue(v) {
        var toReturn = get(OptionController.prototype.__proto__ || Object.getPrototypeOf(OptionController.prototype), 'setValue', this).call(this, v);
        if (this.__onFinishChange) {
          this.__onFinishChange.call(this, this.getValue());
        }
        return toReturn;
      }
    }, {
      key: 'updateDisplay',
      value: function updateDisplay() {
        if (dom.isActive(this.__select)) return this;
        this.__select.value = this.getValue();
        return get(OptionController.prototype.__proto__ || Object.getPrototypeOf(OptionController.prototype), 'updateDisplay', this).call(this);
      }
    }]);
    return OptionController;
  }(Controller);
  
  var StringController = function (_Controller) {
    inherits(StringController, _Controller);
    function StringController(object, property) {
      classCallCheck(this, StringController);
      var _this2 = possibleConstructorReturn(this, (StringController.__proto__ || Object.getPrototypeOf(StringController)).call(this, object, property));
      var _this = _this2;
      function onChange() {
        _this.setValue(_this.__input.value);
      }
      function onBlur() {
        if (_this.__onFinishChange) {
          _this.__onFinishChange.call(_this, _this.getValue());
        }
      }
      _this2.__input = document.createElement('input');
      _this2.__input.setAttribute('type', 'text');
      dom.bind(_this2.__input, 'keyup', onChange);
      dom.bind(_this2.__input, 'change', onChange);
      dom.bind(_this2.__input, 'blur', onBlur);
      dom.bind(_this2.__input, 'keydown', function (e) {
        if (e.keyCode === 13) {
          this.blur();
        }
      });
      _this2.updateDisplay();
      _this2.domElement.appendChild(_this2.__input);
      return _this2;
    }
    createClass(StringController, [{
      key: 'updateDisplay',
      value: function updateDisplay() {
        if (!dom.isActive(this.__input)) {
          this.__input.value = this.getValue();
        }
        return get(StringController.prototype.__proto__ || Object.getPrototypeOf(StringController.prototype), 'updateDisplay', this).call(this);
      }
    }]);
    return StringController;
  }(Controller);
  
  function numDecimals(x) {
    var _x = x.toString();
    if (_x.indexOf('.') > -1) {
      return _x.length - _x.indexOf('.') - 1;
    }
    return 0;
  }
  var NumberController = function (_Controller) {
    inherits(NumberController, _Controller);
    function NumberController(object, property, params) {
      classCallCheck(this, NumberController);
      var _this = possibleConstructorReturn(this, (NumberController.__proto__ || Object.getPrototypeOf(NumberController)).call(this, object, property));
      var _params = params || {};
      _this.__min = _params.min;
      _this.__max = _params.max;
      _this.__step = _params.step;
      if (Common.isUndefined(_this.__step)) {
        if (_this.initialValue === 0) {
          _this.__impliedStep = 1;
        } else {
          _this.__impliedStep = Math.pow(10, Math.floor(Math.log(Math.abs(_this.initialValue)) / Math.LN10)) / 10;
        }
      } else {
        _this.__impliedStep = _this.__step;
      }
      _this.__precision = numDecimals(_this.__impliedStep);
      return _this;
    }
    createClass(NumberController, [{
      key: 'setValue',
      value: function setValue(v) {
        var _v = v;
        if (this.__min !== undefined && _v < this.__min) {
          _v = this.__min;
        } else if (this.__max !== undefined && _v > this.__max) {
          _v = this.__max;
        }
        if (this.__step !== undefined && _v % this.__step !== 0) {
          _v = Math.round(_v / this.__step) * this.__step;
        }
        return get(NumberController.prototype.__proto__ || Object.getPrototypeOf(NumberController.prototype), 'setValue', this).call(this, _v);
      }
    }, {
      key: 'min',
      value: function min(minValue) {
        this.__min = minValue;
        return this;
      }
    }, {
      key: 'max',
      value: function max(maxValue) {
        this.__max = maxValue;
        return this;
      }
    }, {
      key: 'step',
      value: function step(stepValue) {
        this.__step = stepValue;
        this.__impliedStep = stepValue;
        this.__precision = numDecimals(stepValue);
        return this;
      }
    }]);
    return NumberController;
  }(Controller);
  
  function roundToDecimal(value, decimals) {
    var tenTo = Math.pow(10, decimals);
    return Math.round(value * tenTo) / tenTo;
  }
  var NumberControllerBox = function (_NumberController) {
    inherits(NumberControllerBox, _NumberController);
    function NumberControllerBox(object, property, params) {
      classCallCheck(this, NumberControllerBox);
      var _this2 = possibleConstructorReturn(this, (NumberControllerBox.__proto__ || Object.getPrototypeOf(NumberControllerBox)).call(this, object, property, params));
      _this2.__truncationSuspended = false;
      var _this = _this2;
      var prevY = void 0;
      function onChange() {
        var attempted = parseFloat(_this.__input.value);
        if (!Common.isNaN(attempted)) {
          _this.setValue(attempted);
        }
      }
      function onFinish() {
        if (_this.__onFinishChange) {
          _this.__onFinishChange.call(_this, _this.getValue());
        }
      }
      function onBlur() {
        onFinish();
      }
      function onMouseDrag(e) {
        var diff = prevY - e.clientY;
        _this.setValue(_this.getValue() + diff * _this.__impliedStep);
        prevY = e.clientY;
      }
      function onMouseUp() {
        dom.unbind(window, 'mousemove', onMouseDrag);
        dom.unbind(window, 'mouseup', onMouseUp);
        onFinish();
      }
      function onMouseDown(e) {
        dom.bind(window, 'mousemove', onMouseDrag);
        dom.bind(window, 'mouseup', onMouseUp);
        prevY = e.clientY;
      }
      _this2.__input = document.createElement('input');
      _this2.__input.setAttribute('type', 'text');
      dom.bind(_this2.__input, 'change', onChange);
      dom.bind(_this2.__input, 'blur', onBlur);
      dom.bind(_this2.__input, 'mousedown', onMouseDown);
      dom.bind(_this2.__input, 'keydown', function (e) {
        if (e.keyCode === 13) {
          _this.__truncationSuspended = true;
          this.blur();
          _this.__truncationSuspended = false;
          onFinish();
        }
      });
      _this2.updateDisplay();
      _this2.domElement.appendChild(_this2.__input);
      return _this2;
    }
    createClass(NumberControllerBox, [{
      key: 'updateDisplay',
      value: function updateDisplay() {
        this.__input.value = this.__truncationSuspended ? this.getValue() : roundToDecimal(this.getValue(), this.__precision);
        return get(NumberControllerBox.prototype.__proto__ || Object.getPrototypeOf(NumberControllerBox.prototype), 'updateDisplay', this).call(this);
      }
    }]);
    return NumberControllerBox;
  }(NumberController);
  
  function map(v, i1, i2, o1, o2) {
    return o1 + (o2 - o1) * ((v - i1) / (i2 - i1));
  }
  var NumberControllerSlider = function (_NumberController) {
    inherits(NumberControllerSlider, _NumberController);
    function NumberControllerSlider(object, property, min, max, step) {
      classCallCheck(this, NumberControllerSlider);
      var _this2 = possibleConstructorReturn(this, (NumberControllerSlider.__proto__ || Object.getPrototypeOf(NumberControllerSlider)).call(this, object, property, { min: min, max: max, step: step }));
      var _this = _this2;
      _this2.__background = document.createElement('div');
      _this2.__foreground = document.createElement('div');
      dom.bind(_this2.__background, 'mousedown', onMouseDown);
      dom.bind(_this2.__background, 'touchstart', onTouchStart);
      dom.addClass(_this2.__background, 'slider');
      dom.addClass(_this2.__foreground, 'slider-fg');
      function onMouseDown(e) {
        document.activeElement.blur();
        dom.bind(window, 'mousemove', onMouseDrag);
        dom.bind(window, 'mouseup', onMouseUp);
        onMouseDrag(e);
      }
      function onMouseDrag(e) {
        e.preventDefault();
        var bgRect = _this.__background.getBoundingClientRect();
        _this.setValue(map(e.clientX, bgRect.left, bgRect.right, _this.__min, _this.__max));
        return false;
      }
      function onMouseUp() {
        dom.unbind(window, 'mousemove', onMouseDrag);
        dom.unbind(window, 'mouseup', onMouseUp);
        if (_this.__onFinishChange) {
          _this.__onFinishChange.call(_this, _this.getValue());
        }
      }
      function onTouchStart(e) {
        if (e.touches.length !== 1) {
          return;
        }
        dom.bind(window, 'touchmove', onTouchMove);
        dom.bind(window, 'touchend', onTouchEnd);
        onTouchMove(e);
      }
      function onTouchMove(e) {
        var clientX = e.touches[0].clientX;
        var bgRect = _this.__background.getBoundingClientRect();
        _this.setValue(map(clientX, bgRect.left, bgRect.right, _this.__min, _this.__max));
      }
      function onTouchEnd() {
        dom.unbind(window, 'touchmove', onTouchMove);
        dom.unbind(window, 'touchend', onTouchEnd);
        if (_this.__onFinishChange) {
          _this.__onFinishChange.call(_this, _this.getValue());
        }
      }
      _this2.updateDisplay();
      _this2.__background.appendChild(_this2.__foreground);
      _this2.domElement.appendChild(_this2.__background);
      return _this2;
    }
    createClass(NumberControllerSlider, [{
      key: 'updateDisplay',
      value: function updateDisplay() {
        var pct = (this.getValue() - this.__min) / (this.__max - this.__min);
        this.__foreground.style.width = pct * 100 + '%';
        return get(NumberControllerSlider.prototype.__proto__ || Object.getPrototypeOf(NumberControllerSlider.prototype), 'updateDisplay', this).call(this);
      }
    }]);
    return NumberControllerSlider;
  }(NumberController);
  
  var FunctionController = function (_Controller) {
    inherits(FunctionController, _Controller);
    function FunctionController(object, property, text) {
      classCallCheck(this, FunctionController);
      var _this2 = possibleConstructorReturn(this, (FunctionController.__proto__ || Object.getPrototypeOf(FunctionController)).call(this, object, property));
      var _this = _this2;
      _this2.__button = document.createElement('div');
      _this2.__button.innerHTML = text === undefined ? 'Fire' : text;
      dom.bind(_this2.__button, 'click', function (e) {
        e.preventDefault();
        _this.fire();
        return false;
      });
      dom.addClass(_this2.__button, 'button');
      _this2.domElement.appendChild(_this2.__button);
      return _this2;
    }
    createClass(FunctionController, [{
      key: 'fire',
      value: function fire() {
        if (this.__onChange) {
          this.__onChange.call(this);
        }
        this.getValue().call(this.object);
        if (this.__onFinishChange) {
          this.__onFinishChange.call(this, this.getValue());
        }
      }
    }]);
    return FunctionController;
  }(Controller);
  
  var ColorController = function (_Controller) {
    inherits(ColorController, _Controller);
    function ColorController(object, property) {
      classCallCheck(this, ColorController);
      var _this2 = possibleConstructorReturn(this, (ColorController.__proto__ || Object.getPrototypeOf(ColorController)).call(this, object, property));
      _this2.__color = new Color(_this2.getValue());
      _this2.__temp = new Color(0);
      var _this = _this2;
      _this2.domElement = document.createElement('div');
      dom.makeSelectable(_this2.domElement, false);
      _this2.__selector = document.createElement('div');
      _this2.__selector.className = 'selector';
      _this2.__saturation_field = document.createElement('div');
      _this2.__saturation_field.className = 'saturation-field';
      _this2.__field_knob = document.createElement('div');
      _this2.__field_knob.className = 'field-knob';
      _this2.__field_knob_border = '2px solid ';
      _this2.__hue_knob = document.createElement('div');
      _this2.__hue_knob.className = 'hue-knob';
      _this2.__hue_field = document.createElement('div');
      _this2.__hue_field.className = 'hue-field';
      _this2.__input = document.createElement('input');
      _this2.__input.type = 'text';
      _this2.__input_textShadow = '0 1px 1px ';
      dom.bind(_this2.__input, 'keydown', function (e) {
        if (e.keyCode === 13) {
          onBlur.call(this);
        }
      });
      dom.bind(_this2.__input, 'blur', onBlur);
      dom.bind(_this2.__selector, 'mousedown', function ()        {
        dom.addClass(this, 'drag').bind(window, 'mouseup', function ()        {
          dom.removeClass(_this.__selector, 'drag');
        });
      });
      dom.bind(_this2.__selector, 'touchstart', function ()        {
        dom.addClass(this, 'drag').bind(window, 'touchend', function ()        {
          dom.removeClass(_this.__selector, 'drag');
        });
      });
      var valueField = document.createElement('div');
      Common.extend(_this2.__selector.style, {
        width: '122px',
        height: '102px',
        padding: '3px',
        backgroundColor: '#222',
        boxShadow: '0px 1px 3px rgba(0,0,0,0.3)'
      });
      Common.extend(_this2.__field_knob.style, {
        position: 'absolute',
        width: '12px',
        height: '12px',
        border: _this2.__field_knob_border + (_this2.__color.v < 0.5 ? '#fff' : '#000'),
        boxShadow: '0px 1px 3px rgba(0,0,0,0.5)',
        borderRadius: '12px',
        zIndex: 1
      });
      Common.extend(_this2.__hue_knob.style, {
        position: 'absolute',
        width: '15px',
        height: '2px',
        borderRight: '4px solid #fff',
        zIndex: 1
      });
      Common.extend(_this2.__saturation_field.style, {
        width: '100px',
        height: '100px',
        border: '1px solid #555',
        marginRight: '3px',
        display: 'inline-block',
        cursor: 'pointer'
      });
      Common.extend(valueField.style, {
        width: '100%',
        height: '100%',
        background: 'none'
      });
      linearGradient(valueField, 'top', 'rgba(0,0,0,0)', '#000');
      Common.extend(_this2.__hue_field.style, {
        width: '15px',
        height: '100px',
        border: '1px solid #555',
        cursor: 'ns-resize',
        position: 'absolute',
        top: '3px',
        right: '3px'
      });
      hueGradient(_this2.__hue_field);
      Common.extend(_this2.__input.style, {
        outline: 'none',
        textAlign: 'center',
        color: '#fff',
        border: 0,
        fontWeight: 'bold',
        textShadow: _this2.__input_textShadow + 'rgba(0,0,0,0.7)'
      });
      dom.bind(_this2.__saturation_field, 'mousedown', fieldDown);
      dom.bind(_this2.__saturation_field, 'touchstart', fieldDown);
      dom.bind(_this2.__field_knob, 'mousedown', fieldDown);
      dom.bind(_this2.__field_knob, 'touchstart', fieldDown);
      dom.bind(_this2.__hue_field, 'mousedown', fieldDownH);
      dom.bind(_this2.__hue_field, 'touchstart', fieldDownH);
      function fieldDown(e) {
        setSV(e);
        dom.bind(window, 'mousemove', setSV);
        dom.bind(window, 'touchmove', setSV);
        dom.bind(window, 'mouseup', fieldUpSV);
        dom.bind(window, 'touchend', fieldUpSV);
      }
      function fieldDownH(e) {
        setH(e);
        dom.bind(window, 'mousemove', setH);
        dom.bind(window, 'touchmove', setH);
        dom.bind(window, 'mouseup', fieldUpH);
        dom.bind(window, 'touchend', fieldUpH);
      }
      function fieldUpSV() {
        dom.unbind(window, 'mousemove', setSV);
        dom.unbind(window, 'touchmove', setSV);
        dom.unbind(window, 'mouseup', fieldUpSV);
        dom.unbind(window, 'touchend', fieldUpSV);
        onFinish();
      }
      function fieldUpH() {
        dom.unbind(window, 'mousemove', setH);
        dom.unbind(window, 'touchmove', setH);
        dom.unbind(window, 'mouseup', fieldUpH);
        dom.unbind(window, 'touchend', fieldUpH);
        onFinish();
      }
      function onBlur() {
        var i = interpret(this.value);
        if (i !== false) {
          _this.__color.__state = i;
          _this.setValue(_this.__color.toOriginal());
        } else {
          this.value = _this.__color.toString();
        }
      }
      function onFinish() {
        if (_this.__onFinishChange) {
          _this.__onFinishChange.call(_this, _this.__color.toOriginal());
        }
      }
      _this2.__saturation_field.appendChild(valueField);
      _this2.__selector.appendChild(_this2.__field_knob);
      _this2.__selector.appendChild(_this2.__saturation_field);
      _this2.__selector.appendChild(_this2.__hue_field);
      _this2.__hue_field.appendChild(_this2.__hue_knob);
      _this2.domElement.appendChild(_this2.__input);
      _this2.domElement.appendChild(_this2.__selector);
      _this2.updateDisplay();
      function setSV(e) {
        if (e.type.indexOf('touch') === -1) {
          e.preventDefault();
        }
        var fieldRect = _this.__saturation_field.getBoundingClientRect();
        var _ref = e.touches && e.touches[0] || e,
            clientX = _ref.clientX,
            clientY = _ref.clientY;
        var s = (clientX - fieldRect.left) / (fieldRect.right - fieldRect.left);
        var v = 1 - (clientY - fieldRect.top) / (fieldRect.bottom - fieldRect.top);
        if (v > 1) {
          v = 1;
        } else if (v < 0) {
          v = 0;
        }
        if (s > 1) {
          s = 1;
        } else if (s < 0) {
          s = 0;
        }
        _this.__color.v = v;
        _this.__color.s = s;
        _this.setValue(_this.__color.toOriginal());
        return false;
      }
      function setH(e) {
        if (e.type.indexOf('touch') === -1) {
          e.preventDefault();
        }
        var fieldRect = _this.__hue_field.getBoundingClientRect();
        var _ref2 = e.touches && e.touches[0] || e,
            clientY = _ref2.clientY;
        var h = 1 - (clientY - fieldRect.top) / (fieldRect.bottom - fieldRect.top);
        if (h > 1) {
          h = 1;
        } else if (h < 0) {
          h = 0;
        }
        _this.__color.h = h * 360;
        _this.setValue(_this.__color.toOriginal());
        return false;
      }
      return _this2;
    }
    createClass(ColorController, [{
      key: 'updateDisplay',
      value: function updateDisplay() {
        var i = interpret(this.getValue());
        if (i !== false) {
          var mismatch = false;
          Common.each(Color.COMPONENTS, function (component) {
            if (!Common.isUndefined(i[component]) && !Common.isUndefined(this.__color.__state[component]) && i[component] !== this.__color.__state[component]) {
              mismatch = true;
              return {};
            }
          }, this);
          if (mismatch) {
            Common.extend(this.__color.__state, i);
          }
        }
        Common.extend(this.__temp.__state, this.__color.__state);
        this.__temp.a = 1;
        var flip = this.__color.v < 0.5 || this.__color.s > 0.5 ? 255 : 0;
        var _flip = 255 - flip;
        Common.extend(this.__field_knob.style, {
          marginLeft: 100 * this.__color.s - 7 + 'px',
          marginTop: 100 * (1 - this.__color.v) - 7 + 'px',
          backgroundColor: this.__temp.toHexString(),
          border: this.__field_knob_border + 'rgb(' + flip + ',' + flip + ',' + flip + ')'
        });
        this.__hue_knob.style.marginTop = (1 - this.__color.h / 360) * 100 + 'px';
        this.__temp.s = 1;
        this.__temp.v = 1;
        linearGradient(this.__saturation_field, 'left', '#fff', this.__temp.toHexString());
        this.__input.value = this.__color.toString();
        Common.extend(this.__input.style, {
          backgroundColor: this.__color.toHexString(),
          color: 'rgb(' + flip + ',' + flip + ',' + flip + ')',
          textShadow: this.__input_textShadow + 'rgba(' + _flip + ',' + _flip + ',' + _flip + ',.7)'
        });
      }
    }]);
    return ColorController;
  }(Controller);
  var vendors = ['-moz-', '-o-', '-webkit-', '-ms-', ''];
  function linearGradient(elem, x, a, b) {
    elem.style.background = '';
    Common.each(vendors, function (vendor) {
      elem.style.cssText += 'background: ' + vendor + 'linear-gradient(' + x + ', ' + a + ' 0%, ' + b + ' 100%); ';
    });
  }
  function hueGradient(elem) {
    elem.style.background = '';
    elem.style.cssText += 'background: -moz-linear-gradient(top,  #ff0000 0%, #ff00ff 17%, #0000ff 34%, #00ffff 50%, #00ff00 67%, #ffff00 84%, #ff0000 100%);';
    elem.style.cssText += 'background: -webkit-linear-gradient(top,  #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);';
    elem.style.cssText += 'background: -o-linear-gradient(top,  #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);';
    elem.style.cssText += 'background: -ms-linear-gradient(top,  #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);';
    elem.style.cssText += 'background: linear-gradient(top,  #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);';
  }
  
  var css = {
    load: function load(url, indoc) {
      var doc = indoc || document;
      var link = doc.createElement('link');
      link.type = 'text/css';
      link.rel = 'stylesheet';
      link.href = url;
      doc.getElementsByTagName('head')[0].appendChild(link);
    },
    inject: function inject(cssContent, indoc) {
      var doc = indoc || document;
      var injected = document.createElement('style');
      injected.type = 'text/css';
      injected.innerHTML = cssContent;
      var head = doc.getElementsByTagName('head')[0];
      try {
        head.appendChild(injected);
      } catch (e) {
      }
    }
  };
  
  var saveDialogContents = "<div id=\"dg-save\" class=\"dg dialogue\">\n\n  Here's the new load parameter for your <code>GUI</code>'s constructor:\n\n  <textarea id=\"dg-new-constructor\"></textarea>\n\n  <div id=\"dg-save-locally\">\n\n    <input id=\"dg-local-storage\" type=\"checkbox\"/> Automatically save\n    values to <code>localStorage</code> on exit.\n\n    <div id=\"dg-local-explain\">The values saved to <code>localStorage</code> will\n      override those passed to <code>dat.GUI</code>'s constructor. This makes it\n      easier to work incrementally, but <code>localStorage</code> is fragile,\n      and your friends may not see the same values you do.\n\n    </div>\n\n  </div>\n\n</div>";
  
  var ControllerFactory = function ControllerFactory(object, property) {
    var initialValue = object[property];
    if (Common.isArray(arguments[2]) || Common.isObject(arguments[2])) {
      return new OptionController(object, property, arguments[2]);
    }
    if (Common.isNumber(initialValue)) {
      if (Common.isNumber(arguments[2]) && Common.isNumber(arguments[3])) {
        if (Common.isNumber(arguments[4])) {
          return new NumberControllerSlider(object, property, arguments[2], arguments[3], arguments[4]);
        }
        return new NumberControllerSlider(object, property, arguments[2], arguments[3]);
      }
      if (Common.isNumber(arguments[4])) {
        return new NumberControllerBox(object, property, { min: arguments[2], max: arguments[3], step: arguments[4] });
      }
      return new NumberControllerBox(object, property, { min: arguments[2], max: arguments[3] });
    }
    if (Common.isString(initialValue)) {
      return new StringController(object, property);
    }
    if (Common.isFunction(initialValue)) {
      return new FunctionController(object, property, '');
    }
    if (Common.isBoolean(initialValue)) {
      return new BooleanController(object, property);
    }
    return null;
  };
  
  function requestAnimationFrame(callback) {
    setTimeout(callback, 1000 / 60);
  }
  var requestAnimationFrame$1 = window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || window.oRequestAnimationFrame || window.msRequestAnimationFrame || requestAnimationFrame;
  
  var CenteredDiv = function () {
    function CenteredDiv() {
      classCallCheck(this, CenteredDiv);
      this.backgroundElement = document.createElement('div');
      Common.extend(this.backgroundElement.style, {
        backgroundColor: 'rgba(0,0,0,0.8)',
        top: 0,
        left: 0,
        display: 'none',
        zIndex: '1000',
        opacity: 0,
        WebkitTransition: 'opacity 0.2s linear',
        transition: 'opacity 0.2s linear'
      });
      dom.makeFullscreen(this.backgroundElement);
      this.backgroundElement.style.position = 'fixed';
      this.domElement = document.createElement('div');
      Common.extend(this.domElement.style, {
        position: 'fixed',
        display: 'none',
        zIndex: '1001',
        opacity: 0,
        WebkitTransition: '-webkit-transform 0.2s ease-out, opacity 0.2s linear',
        transition: 'transform 0.2s ease-out, opacity 0.2s linear'
      });
      document.body.appendChild(this.backgroundElement);
      document.body.appendChild(this.domElement);
      var _this = this;
      dom.bind(this.backgroundElement, 'click', function () {
        _this.hide();
      });
    }
    createClass(CenteredDiv, [{
      key: 'show',
      value: function show() {
        var _this = this;
        this.backgroundElement.style.display = 'block';
        this.domElement.style.display = 'block';
        this.domElement.style.opacity = 0;
        this.domElement.style.webkitTransform = 'scale(1.1)';
        this.layout();
        Common.defer(function () {
          _this.backgroundElement.style.opacity = 1;
          _this.domElement.style.opacity = 1;
          _this.domElement.style.webkitTransform = 'scale(1)';
        });
      }
    }, {
      key: 'hide',
      value: function hide() {
        var _this = this;
        var hide = function hide() {
          _this.domElement.style.display = 'none';
          _this.backgroundElement.style.display = 'none';
          dom.unbind(_this.domElement, 'webkitTransitionEnd', hide);
          dom.unbind(_this.domElement, 'transitionend', hide);
          dom.unbind(_this.domElement, 'oTransitionEnd', hide);
        };
        dom.bind(this.domElement, 'webkitTransitionEnd', hide);
        dom.bind(this.domElement, 'transitionend', hide);
        dom.bind(this.domElement, 'oTransitionEnd', hide);
        this.backgroundElement.style.opacity = 0;
        this.domElement.style.opacity = 0;
        this.domElement.style.webkitTransform = 'scale(1.1)';
      }
    }, {
      key: 'layout',
      value: function layout() {
        this.domElement.style.left = window.innerWidth / 2 - dom.getWidth(this.domElement) / 2 + 'px';
        this.domElement.style.top = window.innerHeight / 2 - dom.getHeight(this.domElement) / 2 + 'px';
      }
    }]);
    return CenteredDiv;
  }();
  
  var styleSheet = ___$insertStyle(".dg ul{list-style:none;margin:0;padding:0;width:100%;clear:both}.dg.ac{position:fixed;top:0;left:0;right:0;height:0;z-index:0}.dg:not(.ac) .main{overflow:hidden}.dg.main{-webkit-transition:opacity .1s linear;-o-transition:opacity .1s linear;-moz-transition:opacity .1s linear;transition:opacity .1s linear}.dg.main.taller-than-window{overflow-y:auto}.dg.main.taller-than-window .close-button{opacity:1;margin-top:-1px;border-top:1px solid #2c2c2c}.dg.main ul.closed .close-button{opacity:1 !important}.dg.main:hover .close-button,.dg.main .close-button.drag{opacity:1}.dg.main .close-button{-webkit-transition:opacity .1s linear;-o-transition:opacity .1s linear;-moz-transition:opacity .1s linear;transition:opacity .1s linear;border:0;line-height:19px;height:20px;cursor:pointer;text-align:center;background-color:#000}.dg.main .close-button.close-top{position:relative}.dg.main .close-button.close-bottom{position:absolute}.dg.main .close-button:hover{background-color:#111}.dg.a{float:right;margin-right:15px;overflow-y:visible}.dg.a.has-save>ul.close-top{margin-top:0}.dg.a.has-save>ul.close-bottom{margin-top:27px}.dg.a.has-save>ul.closed{margin-top:0}.dg.a .save-row{top:0;z-index:1002}.dg.a .save-row.close-top{position:relative}.dg.a .save-row.close-bottom{position:fixed}.dg li{-webkit-transition:height .1s ease-out;-o-transition:height .1s ease-out;-moz-transition:height .1s ease-out;transition:height .1s ease-out;-webkit-transition:overflow .1s linear;-o-transition:overflow .1s linear;-moz-transition:overflow .1s linear;transition:overflow .1s linear}.dg li:not(.folder){cursor:auto;height:27px;line-height:27px;padding:0 4px 0 5px}.dg li.folder{padding:0;border-left:4px solid rgba(0,0,0,0)}.dg li.title{cursor:pointer;margin-left:-4px}.dg .closed li:not(.title),.dg .closed ul li,.dg .closed ul li>*{height:0;overflow:hidden;border:0}.dg .cr{clear:both;padding-left:3px;height:27px;overflow:hidden}.dg .property-name{cursor:default;float:left;clear:left;width:40%;overflow:hidden;text-overflow:ellipsis}.dg .c{float:left;width:60%;position:relative}.dg .c input[type=text]{border:0;margin-top:4px;padding:3px;width:100%;float:right}.dg .has-slider input[type=text]{width:30%;margin-left:0}.dg .slider{float:left;width:66%;margin-left:-5px;margin-right:0;height:19px;margin-top:4px}.dg .slider-fg{height:100%}.dg .c input[type=checkbox]{margin-top:7px}.dg .c select{margin-top:5px}.dg .cr.function,.dg .cr.function .property-name,.dg .cr.function *,.dg .cr.boolean,.dg .cr.boolean *{cursor:pointer}.dg .cr.color{overflow:visible}.dg .selector{display:none;position:absolute;margin-left:-9px;margin-top:23px;z-index:10}.dg .c:hover .selector,.dg .selector.drag{display:block}.dg li.save-row{padding:0}.dg li.save-row .button{display:inline-block;padding:0px 6px}.dg.dialogue{background-color:#222;width:460px;padding:15px;font-size:13px;line-height:15px}#dg-new-constructor{padding:10px;color:#222;font-family:Monaco, monospace;font-size:10px;border:0;resize:none;box-shadow:inset 1px 1px 1px #888;word-wrap:break-word;margin:12px 0;display:block;width:440px;overflow-y:scroll;height:100px;position:relative}#dg-local-explain{display:none;font-size:11px;line-height:17px;border-radius:3px;background-color:#333;padding:8px;margin-top:10px}#dg-local-explain code{font-size:10px}#dat-gui-save-locally{display:none}.dg{color:#eee;font:11px 'Lucida Grande', sans-serif;text-shadow:0 -1px 0 #111}.dg.main::-webkit-scrollbar{width:5px;background:#1a1a1a}.dg.main::-webkit-scrollbar-corner{height:0;display:none}.dg.main::-webkit-scrollbar-thumb{border-radius:5px;background:#676767}.dg li:not(.folder){background:#1a1a1a;border-bottom:1px solid #2c2c2c}.dg li.save-row{line-height:25px;background:#dad5cb;border:0}.dg li.save-row select{margin-left:5px;width:108px}.dg li.save-row .button{margin-left:5px;margin-top:1px;border-radius:2px;font-size:9px;line-height:7px;padding:4px 4px 5px 4px;background:#c5bdad;color:#fff;text-shadow:0 1px 0 #b0a58f;box-shadow:0 -1px 0 #b0a58f;cursor:pointer}.dg li.save-row .button.gears{background:#c5bdad url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAsAAAANCAYAAAB/9ZQ7AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAQJJREFUeNpiYKAU/P//PwGIC/ApCABiBSAW+I8AClAcgKxQ4T9hoMAEUrxx2QSGN6+egDX+/vWT4e7N82AMYoPAx/evwWoYoSYbACX2s7KxCxzcsezDh3evFoDEBYTEEqycggWAzA9AuUSQQgeYPa9fPv6/YWm/Acx5IPb7ty/fw+QZblw67vDs8R0YHyQhgObx+yAJkBqmG5dPPDh1aPOGR/eugW0G4vlIoTIfyFcA+QekhhHJhPdQxbiAIguMBTQZrPD7108M6roWYDFQiIAAv6Aow/1bFwXgis+f2LUAynwoIaNcz8XNx3Dl7MEJUDGQpx9gtQ8YCueB+D26OECAAQDadt7e46D42QAAAABJRU5ErkJggg==) 2px 1px no-repeat;height:7px;width:8px}.dg li.save-row .button:hover{background-color:#bab19e;box-shadow:0 -1px 0 #b0a58f}.dg li.folder{border-bottom:0}.dg li.title{padding-left:16px;background:#000 url(data:image/gif;base64,R0lGODlhBQAFAJEAAP////Pz8////////yH5BAEAAAIALAAAAAAFAAUAAAIIlI+hKgFxoCgAOw==) 6px 10px no-repeat;cursor:pointer;border-bottom:1px solid rgba(255,255,255,0.2)}.dg .closed li.title{background-image:url(data:image/gif;base64,R0lGODlhBQAFAJEAAP////Pz8////////yH5BAEAAAIALAAAAAAFAAUAAAIIlGIWqMCbWAEAOw==)}.dg .cr.boolean{border-left:3px solid #806787}.dg .cr.color{border-left:3px solid}.dg .cr.function{border-left:3px solid #e61d5f}.dg .cr.number{border-left:3px solid #2FA1D6}.dg .cr.number input[type=text]{color:#2FA1D6}.dg .cr.string{border-left:3px solid #1ed36f}.dg .cr.string input[type=text]{color:#1ed36f}.dg .cr.function:hover,.dg .cr.boolean:hover{background:#111}.dg .c input[type=text]{background:#303030;outline:none}.dg .c input[type=text]:hover{background:#3c3c3c}.dg .c input[type=text]:focus{background:#494949;color:#fff}.dg .c .slider{background:#303030;cursor:ew-resize}.dg .c .slider-fg{background:#2FA1D6;max-width:100%}.dg .c .slider:hover{background:#3c3c3c}.dg .c .slider:hover .slider-fg{background:#44abda}\n");
  
  css.inject(styleSheet);
  var CSS_NAMESPACE = 'dg';
  var HIDE_KEY_CODE = 72;
  var CLOSE_BUTTON_HEIGHT = 20;
  var DEFAULT_DEFAULT_PRESET_NAME = 'Default';
  var SUPPORTS_LOCAL_STORAGE = function () {
    try {
      return !!window.localStorage;
    } catch (e) {
      return false;
    }
  }();
  var SAVE_DIALOGUE = void 0;
  var autoPlaceVirgin = true;
  var autoPlaceContainer = void 0;
  var hide = false;
  var hideableGuis = [];
  var GUI = function GUI(pars) {
    var _this = this;
    var params = pars || {};
    this.domElement = document.createElement('div');
    this.__ul = document.createElement('ul');
    this.domElement.appendChild(this.__ul);
    dom.addClass(this.domElement, CSS_NAMESPACE);
    this.__folders = {};
    this.__controllers = [];
    this.__rememberedObjects = [];
    this.__rememberedObjectIndecesToControllers = [];
    this.__listening = [];
    params = Common.defaults(params, {
      closeOnTop: false,
      autoPlace: true,
      width: GUI.DEFAULT_WIDTH
    });
    params = Common.defaults(params, {
      resizable: params.autoPlace,
      hideable: params.autoPlace
    });
    if (!Common.isUndefined(params.load)) {
      if (params.preset) {
        params.load.preset = params.preset;
      }
    } else {
      params.load = { preset: DEFAULT_DEFAULT_PRESET_NAME };
    }
    if (Common.isUndefined(params.parent) && params.hideable) {
      hideableGuis.push(this);
    }
    params.resizable = Common.isUndefined(params.parent) && params.resizable;
    if (params.autoPlace && Common.isUndefined(params.scrollable)) {
      params.scrollable = true;
    }
    var useLocalStorage = SUPPORTS_LOCAL_STORAGE && localStorage.getItem(getLocalStorageHash(this, 'isLocal')) === 'true';
    var saveToLocalStorage = void 0;
    var titleRow = void 0;
    Object.defineProperties(this,
    {
      parent: {
        get: function get$$1() {
          return params.parent;
        }
      },
      scrollable: {
        get: function get$$1() {
          return params.scrollable;
        }
      },
      autoPlace: {
        get: function get$$1() {
          return params.autoPlace;
        }
      },
      closeOnTop: {
        get: function get$$1() {
          return params.closeOnTop;
        }
      },
      preset: {
        get: function get$$1() {
          if (_this.parent) {
            return _this.getRoot().preset;
          }
          return params.load.preset;
        },
        set: function set$$1(v) {
          if (_this.parent) {
            _this.getRoot().preset = v;
          } else {
            params.load.preset = v;
          }
          setPresetSelectIndex(this);
          _this.revert();
        }
      },
      width: {
        get: function get$$1() {
          return params.width;
        },
        set: function set$$1(v) {
          params.width = v;
          setWidth(_this, v);
        }
      },
      name: {
        get: function get$$1() {
          return params.name;
        },
        set: function set$$1(v) {
          params.name = v;
          if (titleRow) {
            titleRow.innerHTML = params.name;
          }
        }
      },
      closed: {
        get: function get$$1() {
          return params.closed;
        },
        set: function set$$1(v) {
          params.closed = v;
          if (params.closed) {
            dom.addClass(_this.__ul, GUI.CLASS_CLOSED);
          } else {
            dom.removeClass(_this.__ul, GUI.CLASS_CLOSED);
          }
          this.onResize();
          if (_this.__closeButton) {
            _this.__closeButton.innerHTML = v ? GUI.TEXT_OPEN : GUI.TEXT_CLOSED;
          }
        }
      },
      load: {
        get: function get$$1() {
          return params.load;
        }
      },
      useLocalStorage: {
        get: function get$$1() {
          return useLocalStorage;
        },
        set: function set$$1(bool) {
          if (SUPPORTS_LOCAL_STORAGE) {
            useLocalStorage = bool;
            if (bool) {
              dom.bind(window, 'unload', saveToLocalStorage);
            } else {
              dom.unbind(window, 'unload', saveToLocalStorage);
            }
            localStorage.setItem(getLocalStorageHash(_this, 'isLocal'), bool);
          }
        }
      }
    });
    if (Common.isUndefined(params.parent)) {
      this.closed = params.closed || false;
      dom.addClass(this.domElement, GUI.CLASS_MAIN);
      dom.makeSelectable(this.domElement, false);
      if (SUPPORTS_LOCAL_STORAGE) {
        if (useLocalStorage) {
          _this.useLocalStorage = true;
          var savedGui = localStorage.getItem(getLocalStorageHash(this, 'gui'));
          if (savedGui) {
            params.load = JSON.parse(savedGui);
          }
        }
      }
      this.__closeButton = document.createElement('div');
      this.__closeButton.innerHTML = GUI.TEXT_CLOSED;
      dom.addClass(this.__closeButton, GUI.CLASS_CLOSE_BUTTON);
      if (params.closeOnTop) {
        dom.addClass(this.__closeButton, GUI.CLASS_CLOSE_TOP);
        this.domElement.insertBefore(this.__closeButton, this.domElement.childNodes[0]);
      } else {
        dom.addClass(this.__closeButton, GUI.CLASS_CLOSE_BOTTOM);
        this.domElement.appendChild(this.__closeButton);
      }
      dom.bind(this.__closeButton, 'click', function () {
        _this.closed = !_this.closed;
      });
    } else {
      if (params.closed === undefined) {
        params.closed = true;
      }
      var titleRowName = document.createTextNode(params.name);
      dom.addClass(titleRowName, 'controller-name');
      titleRow = addRow(_this, titleRowName);
      var onClickTitle = function onClickTitle(e) {
        e.preventDefault();
        _this.closed = !_this.closed;
        return false;
      };
      dom.addClass(this.__ul, GUI.CLASS_CLOSED);
      dom.addClass(titleRow, 'title');
      dom.bind(titleRow, 'click', onClickTitle);
      if (!params.closed) {
        this.closed = false;
      }
    }
    if (params.autoPlace) {
      if (Common.isUndefined(params.parent)) {
        if (autoPlaceVirgin) {
          autoPlaceContainer = document.createElement('div');
          dom.addClass(autoPlaceContainer, CSS_NAMESPACE);
          dom.addClass(autoPlaceContainer, GUI.CLASS_AUTO_PLACE_CONTAINER);
          document.body.appendChild(autoPlaceContainer);
          autoPlaceVirgin = false;
        }
        autoPlaceContainer.appendChild(this.domElement);
        dom.addClass(this.domElement, GUI.CLASS_AUTO_PLACE);
      }
      if (!this.parent) {
        setWidth(_this, params.width);
      }
    }
    this.__resizeHandler = function () {
      _this.onResizeDebounced();
    };
    dom.bind(window, 'resize', this.__resizeHandler);
    dom.bind(this.__ul, 'webkitTransitionEnd', this.__resizeHandler);
    dom.bind(this.__ul, 'transitionend', this.__resizeHandler);
    dom.bind(this.__ul, 'oTransitionEnd', this.__resizeHandler);
    this.onResize();
    if (params.resizable) {
      addResizeHandle(this);
    }
    saveToLocalStorage = function saveToLocalStorage() {
      if (SUPPORTS_LOCAL_STORAGE && localStorage.getItem(getLocalStorageHash(_this, 'isLocal')) === 'true') {
        localStorage.setItem(getLocalStorageHash(_this, 'gui'), JSON.stringify(_this.getSaveObject()));
      }
    };
    this.saveToLocalStorageIfPossible = saveToLocalStorage;
    function resetWidth() {
      var root = _this.getRoot();
      root.width += 1;
      Common.defer(function () {
        root.width -= 1;
      });
    }
    if (!params.parent) {
      resetWidth();
    }
  };
  GUI.toggleHide = function () {
    hide = !hide;
    Common.each(hideableGuis, function (gui) {
      gui.domElement.style.display = hide ? 'none' : '';
    });
  };
  GUI.CLASS_AUTO_PLACE = 'a';
  GUI.CLASS_AUTO_PLACE_CONTAINER = 'ac';
  GUI.CLASS_MAIN = 'main';
  GUI.CLASS_CONTROLLER_ROW = 'cr';
  GUI.CLASS_TOO_TALL = 'taller-than-window';
  GUI.CLASS_CLOSED = 'closed';
  GUI.CLASS_CLOSE_BUTTON = 'close-button';
  GUI.CLASS_CLOSE_TOP = 'close-top';
  GUI.CLASS_CLOSE_BOTTOM = 'close-bottom';
  GUI.CLASS_DRAG = 'drag';
  GUI.DEFAULT_WIDTH = 245;
  GUI.TEXT_CLOSED = 'Close Controls';
  GUI.TEXT_OPEN = 'Open Controls';
  GUI._keydownHandler = function (e) {
    if (document.activeElement.type !== 'text' && (e.which === HIDE_KEY_CODE || e.keyCode === HIDE_KEY_CODE)) {
      GUI.toggleHide();
    }
  };
  dom.bind(window, 'keydown', GUI._keydownHandler, false);
  Common.extend(GUI.prototype,
  {
    add: function add(object, property) {
      return _add(this, object, property, {
        factoryArgs: Array.prototype.slice.call(arguments, 2)
      });
    },
    addColor: function addColor(object, property) {
      return _add(this, object, property, {
        color: true
      });
    },
    remove: function remove(controller) {
      this.__ul.removeChild(controller.__li);
      this.__controllers.splice(this.__controllers.indexOf(controller), 1);
      var _this = this;
      Common.defer(function () {
        _this.onResize();
      });
    },
    destroy: function destroy() {
      if (this.parent) {
        throw new Error('Only the root GUI should be removed with .destroy(). ' + 'For subfolders, use gui.removeFolder(folder) instead.');
      }
      if (this.autoPlace) {
        autoPlaceContainer.removeChild(this.domElement);
      }
      var _this = this;
      Common.each(this.__folders, function (subfolder) {
        _this.removeFolder(subfolder);
      });
      dom.unbind(window, 'keydown', GUI._keydownHandler, false);
      removeListeners(this);
    },
    addFolder: function addFolder(name) {
      if (this.__folders[name] !== undefined) {
        throw new Error('You already have a folder in this GUI by the' + ' name "' + name + '"');
      }
      var newGuiParams = { name: name, parent: this };
      newGuiParams.autoPlace = this.autoPlace;
      if (this.load &&
      this.load.folders &&
      this.load.folders[name]) {
        newGuiParams.closed = this.load.folders[name].closed;
        newGuiParams.load = this.load.folders[name];
      }
      var gui = new GUI(newGuiParams);
      this.__folders[name] = gui;
      var li = addRow(this, gui.domElement);
      dom.addClass(li, 'folder');
      return gui;
    },
    removeFolder: function removeFolder(folder) {
      this.__ul.removeChild(folder.domElement.parentElement);
      delete this.__folders[folder.name];
      if (this.load &&
      this.load.folders &&
      this.load.folders[folder.name]) {
        delete this.load.folders[folder.name];
      }
      removeListeners(folder);
      var _this = this;
      Common.each(folder.__folders, function (subfolder) {
        folder.removeFolder(subfolder);
      });
      Common.defer(function () {
        _this.onResize();
      });
    },
    open: function open() {
      this.closed = false;
    },
    close: function close() {
      this.closed = true;
    },
    onResize: function onResize() {
      var root = this.getRoot();
      if (root.scrollable) {
        var top = dom.getOffset(root.__ul).top;
        var h = 0;
        Common.each(root.__ul.childNodes, function (node) {
          if (!(root.autoPlace && node === root.__save_row)) {
            h += dom.getHeight(node);
          }
        });
        if (window.innerHeight - top - CLOSE_BUTTON_HEIGHT < h) {
          dom.addClass(root.domElement, GUI.CLASS_TOO_TALL);
          root.__ul.style.height = window.innerHeight - top - CLOSE_BUTTON_HEIGHT + 'px';
        } else {
          dom.removeClass(root.domElement, GUI.CLASS_TOO_TALL);
          root.__ul.style.height = 'auto';
        }
      }
      if (root.__resize_handle) {
        Common.defer(function () {
          root.__resize_handle.style.height = root.__ul.offsetHeight + 'px';
        });
      }
      if (root.__closeButton) {
        root.__closeButton.style.width = root.width + 'px';
      }
    },
    onResizeDebounced: Common.debounce(function () {
      this.onResize();
    }, 50),
    remember: function remember() {
      if (Common.isUndefined(SAVE_DIALOGUE)) {
        SAVE_DIALOGUE = new CenteredDiv();
        SAVE_DIALOGUE.domElement.innerHTML = saveDialogContents;
      }
      if (this.parent) {
        throw new Error('You can only call remember on a top level GUI.');
      }
      var _this = this;
      Common.each(Array.prototype.slice.call(arguments), function (object) {
        if (_this.__rememberedObjects.length === 0) {
          addSaveMenu(_this);
        }
        if (_this.__rememberedObjects.indexOf(object) === -1) {
          _this.__rememberedObjects.push(object);
        }
      });
      if (this.autoPlace) {
        setWidth(this, this.width);
      }
    },
    getRoot: function getRoot() {
      var gui = this;
      while (gui.parent) {
        gui = gui.parent;
      }
      return gui;
    },
    getSaveObject: function getSaveObject() {
      var toReturn = this.load;
      toReturn.closed = this.closed;
      if (this.__rememberedObjects.length > 0) {
        toReturn.preset = this.preset;
        if (!toReturn.remembered) {
          toReturn.remembered = {};
        }
        toReturn.remembered[this.preset] = getCurrentPreset(this);
      }
      toReturn.folders = {};
      Common.each(this.__folders, function (element, key) {
        toReturn.folders[key] = element.getSaveObject();
      });
      return toReturn;
    },
    save: function save() {
      if (!this.load.remembered) {
        this.load.remembered = {};
      }
      this.load.remembered[this.preset] = getCurrentPreset(this);
      markPresetModified(this, false);
      this.saveToLocalStorageIfPossible();
    },
    saveAs: function saveAs(presetName) {
      if (!this.load.remembered) {
        this.load.remembered = {};
        this.load.remembered[DEFAULT_DEFAULT_PRESET_NAME] = getCurrentPreset(this, true);
      }
      this.load.remembered[presetName] = getCurrentPreset(this);
      this.preset = presetName;
      addPresetOption(this, presetName, true);
      this.saveToLocalStorageIfPossible();
    },
    revert: function revert(gui) {
      Common.each(this.__controllers, function (controller) {
        if (!this.getRoot().load.remembered) {
          controller.setValue(controller.initialValue);
        } else {
          recallSavedValue(gui || this.getRoot(), controller);
        }
        if (controller.__onFinishChange) {
          controller.__onFinishChange.call(controller, controller.getValue());
        }
      }, this);
      Common.each(this.__folders, function (folder) {
        folder.revert(folder);
      });
      if (!gui) {
        markPresetModified(this.getRoot(), false);
      }
    },
    listen: function listen(controller) {
      var init = this.__listening.length === 0;
      this.__listening.push(controller);
      if (init) {
        updateDisplays(this.__listening);
      }
    },
    updateDisplay: function updateDisplay() {
      Common.each(this.__controllers, function (controller) {
        controller.updateDisplay();
      });
      Common.each(this.__folders, function (folder) {
        folder.updateDisplay();
      });
    }
  });
  function addRow(gui, newDom, liBefore) {
    var li = document.createElement('li');
    if (newDom) {
      li.appendChild(newDom);
    }
    if (liBefore) {
      gui.__ul.insertBefore(li, liBefore);
    } else {
      gui.__ul.appendChild(li);
    }
    gui.onResize();
    return li;
  }
  function removeListeners(gui) {
    dom.unbind(window, 'resize', gui.__resizeHandler);
    if (gui.saveToLocalStorageIfPossible) {
      dom.unbind(window, 'unload', gui.saveToLocalStorageIfPossible);
    }
  }
  function markPresetModified(gui, modified) {
    var opt = gui.__preset_select[gui.__preset_select.selectedIndex];
    if (modified) {
      opt.innerHTML = opt.value + '*';
    } else {
      opt.innerHTML = opt.value;
    }
  }
  function augmentController(gui, li, controller) {
    controller.__li = li;
    controller.__gui = gui;
    Common.extend(controller,                                   {
      options: function options(_options) {
        if (arguments.length > 1) {
          var nextSibling = controller.__li.nextElementSibling;
          controller.remove();
          return _add(gui, controller.object, controller.property, {
            before: nextSibling,
            factoryArgs: [Common.toArray(arguments)]
          });
        }
        if (Common.isArray(_options) || Common.isObject(_options)) {
          var _nextSibling = controller.__li.nextElementSibling;
          controller.remove();
          return _add(gui, controller.object, controller.property, {
            before: _nextSibling,
            factoryArgs: [_options]
          });
        }
      },
      name: function name(_name) {
        controller.__li.firstElementChild.firstElementChild.innerHTML = _name;
        return controller;
      },
      listen: function listen() {
        controller.__gui.listen(controller);
        return controller;
      },
      remove: function remove() {
        controller.__gui.remove(controller);
        return controller;
      }
    });
    if (controller instanceof NumberControllerSlider) {
      var box = new NumberControllerBox(controller.object, controller.property, { min: controller.__min, max: controller.__max, step: controller.__step });
      Common.each(['updateDisplay', 'onChange', 'onFinishChange', 'step', 'min', 'max'], function (method) {
        var pc = controller[method];
        var pb = box[method];
        controller[method] = box[method] = function () {
          var args = Array.prototype.slice.call(arguments);
          pb.apply(box, args);
          return pc.apply(controller, args);
        };
      });
      dom.addClass(li, 'has-slider');
      controller.domElement.insertBefore(box.domElement, controller.domElement.firstElementChild);
    } else if (controller instanceof NumberControllerBox) {
      var r = function r(returned) {
        if (Common.isNumber(controller.__min) && Common.isNumber(controller.__max)) {
          var oldName = controller.__li.firstElementChild.firstElementChild.innerHTML;
          var wasListening = controller.__gui.__listening.indexOf(controller) > -1;
          controller.remove();
          var newController = _add(gui, controller.object, controller.property, {
            before: controller.__li.nextElementSibling,
            factoryArgs: [controller.__min, controller.__max, controller.__step]
          });
          newController.name(oldName);
          if (wasListening) newController.listen();
          return newController;
        }
        return returned;
      };
      controller.min = Common.compose(r, controller.min);
      controller.max = Common.compose(r, controller.max);
    } else if (controller instanceof BooleanController) {
      dom.bind(li, 'click', function () {
        dom.fakeEvent(controller.__checkbox, 'click');
      });
      dom.bind(controller.__checkbox, 'click', function (e) {
        e.stopPropagation();
      });
    } else if (controller instanceof FunctionController) {
      dom.bind(li, 'click', function () {
        dom.fakeEvent(controller.__button, 'click');
      });
      dom.bind(li, 'mouseover', function () {
        dom.addClass(controller.__button, 'hover');
      });
      dom.bind(li, 'mouseout', function () {
        dom.removeClass(controller.__button, 'hover');
      });
    } else if (controller instanceof ColorController) {
      dom.addClass(li, 'color');
      controller.updateDisplay = Common.compose(function (val) {
        li.style.borderLeftColor = controller.__color.toString();
        return val;
      }, controller.updateDisplay);
      controller.updateDisplay();
    }
    controller.setValue = Common.compose(function (val) {
      if (gui.getRoot().__preset_select && controller.isModified()) {
        markPresetModified(gui.getRoot(), true);
      }
      return val;
    }, controller.setValue);
  }
  function recallSavedValue(gui, controller) {
    var root = gui.getRoot();
    var matchedIndex = root.__rememberedObjects.indexOf(controller.object);
    if (matchedIndex !== -1) {
      var controllerMap = root.__rememberedObjectIndecesToControllers[matchedIndex];
      if (controllerMap === undefined) {
        controllerMap = {};
        root.__rememberedObjectIndecesToControllers[matchedIndex] = controllerMap;
      }
      controllerMap[controller.property] = controller;
      if (root.load && root.load.remembered) {
        var presetMap = root.load.remembered;
        var preset = void 0;
        if (presetMap[gui.preset]) {
          preset = presetMap[gui.preset];
        } else if (presetMap[DEFAULT_DEFAULT_PRESET_NAME]) {
          preset = presetMap[DEFAULT_DEFAULT_PRESET_NAME];
        } else {
          return;
        }
        if (preset[matchedIndex] && preset[matchedIndex][controller.property] !== undefined) {
          var value = preset[matchedIndex][controller.property];
          controller.initialValue = value;
          controller.setValue(value);
        }
      }
    }
  }
  function _add(gui, object, property, params) {
    if (object[property] === undefined) {
      throw new Error('Object "' + object + '" has no property "' + property + '"');
    }
    var controller = void 0;
    if (params.color) {
      controller = new ColorController(object, property);
    } else {
      var factoryArgs = [object, property].concat(params.factoryArgs);
      controller = ControllerFactory.apply(gui, factoryArgs);
    }
    if (params.before instanceof Controller) {
      params.before = params.before.__li;
    }
    recallSavedValue(gui, controller);
    dom.addClass(controller.domElement, 'c');
    var name = document.createElement('span');
    dom.addClass(name, 'property-name');
    name.innerHTML = controller.property;
    var container = document.createElement('div');
    container.appendChild(name);
    container.appendChild(controller.domElement);
    var li = addRow(gui, container, params.before);
    dom.addClass(li, GUI.CLASS_CONTROLLER_ROW);
    if (controller instanceof ColorController) {
      dom.addClass(li, 'color');
    } else {
      dom.addClass(li, _typeof(controller.getValue()));
    }
    augmentController(gui, li, controller);
    gui.__controllers.push(controller);
    return controller;
  }
  function getLocalStorageHash(gui, key) {
    return document.location.href + '.' + key;
  }
  function addPresetOption(gui, name, setSelected) {
    var opt = document.createElement('option');
    opt.innerHTML = name;
    opt.value = name;
    gui.__preset_select.appendChild(opt);
    if (setSelected) {
      gui.__preset_select.selectedIndex = gui.__preset_select.length - 1;
    }
  }
  function showHideExplain(gui, explain) {
    explain.style.display = gui.useLocalStorage ? 'block' : 'none';
  }
  function addSaveMenu(gui) {
    var div = gui.__save_row = document.createElement('li');
    dom.addClass(gui.domElement, 'has-save');
    gui.__ul.insertBefore(div, gui.__ul.firstChild);
    dom.addClass(div, 'save-row');
    var gears = document.createElement('span');
    gears.innerHTML = '&nbsp;';
    dom.addClass(gears, 'button gears');
    var button = document.createElement('span');
    button.innerHTML = 'Save';
    dom.addClass(button, 'button');
    dom.addClass(button, 'save');
    var button2 = document.createElement('span');
    button2.innerHTML = 'New';
    dom.addClass(button2, 'button');
    dom.addClass(button2, 'save-as');
    var button3 = document.createElement('span');
    button3.innerHTML = 'Revert';
    dom.addClass(button3, 'button');
    dom.addClass(button3, 'revert');
    var select = gui.__preset_select = document.createElement('select');
    if (gui.load && gui.load.remembered) {
      Common.each(gui.load.remembered, function (value, key) {
        addPresetOption(gui, key, key === gui.preset);
      });
    } else {
      addPresetOption(gui, DEFAULT_DEFAULT_PRESET_NAME, false);
    }
    dom.bind(select, 'change', function () {
      for (var index = 0; index < gui.__preset_select.length; index++) {
        gui.__preset_select[index].innerHTML = gui.__preset_select[index].value;
      }
      gui.preset = this.value;
    });
    div.appendChild(select);
    div.appendChild(gears);
    div.appendChild(button);
    div.appendChild(button2);
    div.appendChild(button3);
    if (SUPPORTS_LOCAL_STORAGE) {
      var explain = document.getElementById('dg-local-explain');
      var localStorageCheckBox = document.getElementById('dg-local-storage');
      var saveLocally = document.getElementById('dg-save-locally');
      saveLocally.style.display = 'block';
      if (localStorage.getItem(getLocalStorageHash(gui, 'isLocal')) === 'true') {
        localStorageCheckBox.setAttribute('checked', 'checked');
      }
      showHideExplain(gui, explain);
      dom.bind(localStorageCheckBox, 'change', function () {
        gui.useLocalStorage = !gui.useLocalStorage;
        showHideExplain(gui, explain);
      });
    }
    var newConstructorTextArea = document.getElementById('dg-new-constructor');
    dom.bind(newConstructorTextArea, 'keydown', function (e) {
      if (e.metaKey && (e.which === 67 || e.keyCode === 67)) {
        SAVE_DIALOGUE.hide();
      }
    });
    dom.bind(gears, 'click', function () {
      newConstructorTextArea.innerHTML = JSON.stringify(gui.getSaveObject(), undefined, 2);
      SAVE_DIALOGUE.show();
      newConstructorTextArea.focus();
      newConstructorTextArea.select();
    });
    dom.bind(button, 'click', function () {
      gui.save();
    });
    dom.bind(button2, 'click', function () {
      var presetName = prompt('Enter a new preset name.');
      if (presetName) {
        gui.saveAs(presetName);
      }
    });
    dom.bind(button3, 'click', function () {
      gui.revert();
    });
  }
  function addResizeHandle(gui) {
    var pmouseX = void 0;
    gui.__resize_handle = document.createElement('div');
    Common.extend(gui.__resize_handle.style, {
      width: '6px',
      marginLeft: '-3px',
      height: '200px',
      cursor: 'ew-resize',
      position: 'absolute'
    });
    function drag(e) {
      e.preventDefault();
      gui.width += pmouseX - e.clientX;
      gui.onResize();
      pmouseX = e.clientX;
      return false;
    }
    function dragStop() {
      dom.removeClass(gui.__closeButton, GUI.CLASS_DRAG);
      dom.unbind(window, 'mousemove', drag);
      dom.unbind(window, 'mouseup', dragStop);
    }
    function dragStart(e) {
      e.preventDefault();
      pmouseX = e.clientX;
      dom.addClass(gui.__closeButton, GUI.CLASS_DRAG);
      dom.bind(window, 'mousemove', drag);
      dom.bind(window, 'mouseup', dragStop);
      return false;
    }
    dom.bind(gui.__resize_handle, 'mousedown', dragStart);
    dom.bind(gui.__closeButton, 'mousedown', dragStart);
    gui.domElement.insertBefore(gui.__resize_handle, gui.domElement.firstElementChild);
  }
  function setWidth(gui, w) {
    gui.domElement.style.width = w + 'px';
    if (gui.__save_row && gui.autoPlace) {
      gui.__save_row.style.width = w + 'px';
    }
    if (gui.__closeButton) {
      gui.__closeButton.style.width = w + 'px';
    }
  }
  function getCurrentPreset(gui, useInitialValues) {
    var toReturn = {};
    Common.each(gui.__rememberedObjects, function (val, index) {
      var savedValues = {};
      var controllerMap = gui.__rememberedObjectIndecesToControllers[index];
      Common.each(controllerMap, function (controller, property) {
        savedValues[property] = useInitialValues ? controller.initialValue : controller.getValue();
      });
      toReturn[index] = savedValues;
    });
    return toReturn;
  }
  function setPresetSelectIndex(gui) {
    for (var index = 0; index < gui.__preset_select.length; index++) {
      if (gui.__preset_select[index].value === gui.preset) {
        gui.__preset_select.selectedIndex = index;
      }
    }
  }
  function updateDisplays(controllerArray) {
    if (controllerArray.length !== 0) {
      requestAnimationFrame$1.call(window, function () {
        updateDisplays(controllerArray);
      });
    }
    Common.each(controllerArray, function (c) {
      c.updateDisplay();
    });
  }
  
  var color = {
    Color: Color,
    math: ColorMath,
    interpret: interpret
  };
  var controllers = {
    Controller: Controller,
    BooleanController: BooleanController,
    OptionController: OptionController,
    StringController: StringController,
    NumberController: NumberController,
    NumberControllerBox: NumberControllerBox,
    NumberControllerSlider: NumberControllerSlider,
    FunctionController: FunctionController,
    ColorController: ColorController
  };
  var dom$1 = { dom: dom };
  var gui = { GUI: GUI };
  var GUI$1 = GUI;
  var index = {
    color: color,
    controllers: controllers,
    dom: dom$1,
    gui: gui,
    GUI: GUI$1
  };
  
  export { color, controllers, dom$1 as dom, gui, GUI$1 as GUI };
  export default index;
  //# sourceMappingURL=dat.gui.module.js.map
  