'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

require('core-js/modules/es.object.to-string.js');
require('core-js/modules/es.promise.js');
require('core-js/modules/es.reflect.delete-property.js');
var _regeneratorRuntime = require('@babel/runtime/regenerator');
var _asyncToGenerator = require('@babel/runtime/helpers/asyncToGenerator');
require('core-js/modules/es.array.map.js');
require('core-js/modules/es.parse-float.js');
require('core-js/modules/es.regexp.exec.js');
require('core-js/modules/es.string.match.js');
require('core-js/modules/es.string.replace.js');
require('core-js/modules/es.string.starts-with.js');
require('core-js/modules/es.array.join.js');
var _slicedToArray = require('@babel/runtime/helpers/slicedToArray');
var _defineProperty = require('@babel/runtime/helpers/defineProperty');
var _classCallCheck = require('@babel/runtime/helpers/classCallCheck');
var _createClass = require('@babel/runtime/helpers/createClass');
require('core-js/modules/es.array.concat.js');
require('core-js/modules/es.array.every.js');
require('core-js/modules/es.array.reduce.js');
require('core-js/modules/es.string.ends-with.js');
require('core-js/modules/es.string.split.js');
var requestAnimationFrame = require('raf');
require('core-js/modules/es.function.name.js');
require('core-js/modules/es.string.trim.js');
var RGBColor = require('rgbcolor');
require('core-js/modules/es.array.for-each.js');
require('core-js/modules/web.dom-collections.for-each.js');
var _inherits = require('@babel/runtime/helpers/inherits');
var _possibleConstructorReturn = require('@babel/runtime/helpers/possibleConstructorReturn');
var _getPrototypeOf = require('@babel/runtime/helpers/getPrototypeOf');
require('core-js/modules/es.array.from.js');
require('core-js/modules/es.array.includes.js');
require('core-js/modules/es.array.some.js');
require('core-js/modules/es.string.includes.js');
require('core-js/modules/es.string.iterator.js');
var _toConsumableArray = require('@babel/runtime/helpers/toConsumableArray');
require('core-js/modules/es.array.index-of.js');
require('core-js/modules/es.array.reverse.js');
var _get = require('@babel/runtime/helpers/get');
require('core-js/modules/es.number.constructor.js');
require('core-js/modules/es.array.fill.js');
var svgPathdata = require('svg-pathdata');
require('core-js/modules/es.regexp.to-string.js');
var _assertThisInitialized = require('@babel/runtime/helpers/assertThisInitialized');
require('core-js/modules/es.array.iterator.js');
require('core-js/modules/web.dom-collections.iterator.js');
require('core-js/modules/es.map.js');
require('core-js/modules/es.reflect.apply.js');
require('core-js/modules/es.reflect.get-prototype-of.js');
var stackblurCanvas = require('stackblur-canvas');

function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }

var _regeneratorRuntime__default = /*#__PURE__*/_interopDefaultLegacy(_regeneratorRuntime);
var _asyncToGenerator__default = /*#__PURE__*/_interopDefaultLegacy(_asyncToGenerator);
var _slicedToArray__default = /*#__PURE__*/_interopDefaultLegacy(_slicedToArray);
var _defineProperty__default = /*#__PURE__*/_interopDefaultLegacy(_defineProperty);
var _classCallCheck__default = /*#__PURE__*/_interopDefaultLegacy(_classCallCheck);
var _createClass__default = /*#__PURE__*/_interopDefaultLegacy(_createClass);
var requestAnimationFrame__default = /*#__PURE__*/_interopDefaultLegacy(requestAnimationFrame);
var RGBColor__default = /*#__PURE__*/_interopDefaultLegacy(RGBColor);
var _inherits__default = /*#__PURE__*/_interopDefaultLegacy(_inherits);
var _possibleConstructorReturn__default = /*#__PURE__*/_interopDefaultLegacy(_possibleConstructorReturn);
var _getPrototypeOf__default = /*#__PURE__*/_interopDefaultLegacy(_getPrototypeOf);
var _toConsumableArray__default = /*#__PURE__*/_interopDefaultLegacy(_toConsumableArray);
var _get__default = /*#__PURE__*/_interopDefaultLegacy(_get);
var _assertThisInitialized__default = /*#__PURE__*/_interopDefaultLegacy(_assertThisInitialized);

/**
 * Options preset for `OffscreenCanvas`.
 * @param config - Preset requirements.
 * @param config.DOMParser - XML/HTML parser from string into DOM Document.
 * @returns Preset object.
 */
function offscreen() {
  var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
      DOMParserFallback = _ref.DOMParser;

  var preset = {
    window: null,
    ignoreAnimation: true,
    ignoreMouse: true,
    DOMParser: DOMParserFallback,
    createCanvas: function createCanvas(width, height) {
      return new OffscreenCanvas(width, height);
    },
    createImage: function createImage(url) {
      return _asyncToGenerator__default['default']( /*#__PURE__*/_regeneratorRuntime__default['default'].mark(function _callee() {
        var response, blob, img;
        return _regeneratorRuntime__default['default'].wrap(function _callee$(_context) {
          while (1) {
            switch (_context.prev = _context.next) {
              case 0:
                _context.next = 2;
                return fetch(url);

              case 2:
                response = _context.sent;
                _context.next = 5;
                return response.blob();

              case 5:
                blob = _context.sent;
                _context.next = 8;
                return createImageBitmap(blob);

              case 8:
                img = _context.sent;
                return _context.abrupt("return", img);

              case 10:
              case "end":
                return _context.stop();
            }
          }
        }, _callee);
      }))();
    }
  };

  if (typeof DOMParser !== 'undefined' || typeof DOMParserFallback === 'undefined') {
    Reflect.deleteProperty(preset, 'DOMParser');
  }

  return preset;
}

/**
 * Options preset for `node-canvas`.
 * @param config - Preset requirements.
 * @param config.DOMParser - XML/HTML parser from string into DOM Document.
 * @param config.canvas - `node-canvas` exports.
 * @param config.fetch - WHATWG-compatible `fetch` function.
 * @returns Preset object.
 */
function node(_ref) {
  var DOMParser = _ref.DOMParser,
      canvas = _ref.canvas,
      fetch = _ref.fetch;
  return {
    window: null,
    ignoreAnimation: true,
    ignoreMouse: true,
    DOMParser: DOMParser,
    fetch: fetch,
    createCanvas: canvas.createCanvas,
    createImage: canvas.loadImage
  };
}

var index = /*#__PURE__*/Object.freeze({
	__proto__: null,
	offscreen: offscreen,
	node: node
});

/**
 * HTML-safe compress white-spaces.
 * @param str - String to compress.
 * @returns String.
 */
function compressSpaces(str) {
  return str.replace(/(?!\u3000)\s+/gm, ' ');
}
/**
 * HTML-safe left trim.
 * @param str - String to trim.
 * @returns String.
 */

function trimLeft(str) {
  return str.replace(/^[\n \t]+/, '');
}
/**
 * HTML-safe right trim.
 * @param str - String to trim.
 * @returns String.
 */

function trimRight(str) {
  return str.replace(/[\n \t]+$/, '');
}
/**
 * String to numbers array.
 * @param str - Numbers string.
 * @returns Numbers array.
 */

function toNumbers(str) {
  var matches = (str || '').match(/-?(\d+(?:\.\d*(?:[eE][+-]?\d+)?)?|\.\d+)(?=\D|$)/gm) || [];
  return matches.map(parseFloat);
} // Microsoft Edge fix

var allUppercase = /^[A-Z-]+$/;
/**
 * Normalize attribute name.
 * @param name - Attribute name.
 * @returns Normalized attribute name.
 */

function normalizeAttributeName(name) {
  if (allUppercase.test(name)) {
    return name.toLowerCase();
  }

  return name;
}
/**
 * Parse external URL.
 * @param url - CSS url string.
 * @returns Parsed URL.
 */

function parseExternalUrl(url) {
  //                      single quotes [2]
  //                      v         double quotes [3]
  //                      v         v         no quotes [4]
  //                      v         v         v
  var urlMatch = /url\(('([^']+)'|"([^"]+)"|([^'")]+))\)/.exec(url) || [];
  return urlMatch[2] || urlMatch[3] || urlMatch[4];
}
/**
 * Transform floats to integers in rgb colors.
 * @param color - Color to normalize.
 * @returns Normalized color.
 */

function normalizeColor(color) {
  if (!color.startsWith('rgb')) {
    return color;
  }

  var rgbParts = 3;
  var normalizedColor = color.replace(/\d+(\.\d+)?/g, function (num, isFloat) {
    return rgbParts-- && isFloat ? String(Math.round(parseFloat(num))) : num;
  });
  return normalizedColor;
}

// slightly modified version of https://github.com/keeganstreet/specificity/blob/master/specificity.js
var attributeRegex = /(\[[^\]]+\])/g;
var idRegex = /(#[^\s+>~.[:]+)/g;
var classRegex = /(\.[^\s+>~.[:]+)/g;
var pseudoElementRegex = /(::[^\s+>~.[:]+|:first-line|:first-letter|:before|:after)/gi;
var pseudoClassWithBracketsRegex = /(:[\w-]+\([^)]*\))/gi;
var pseudoClassRegex = /(:[^\s+>~.[:]+)/g;
var elementRegex = /([^\s+>~.[:]+)/g;

function findSelectorMatch(selector, regex) {
  var matches = regex.exec(selector);

  if (!matches) {
    return [selector, 0];
  }

  return [selector.replace(regex, ' '), matches.length];
}
/**
 * Measure selector specificity.
 * @param selector - Selector to measure.
 * @returns Specificity.
 */


function getSelectorSpecificity(selector) {
  var specificity = [0, 0, 0];
  var currentSelector = selector.replace(/:not\(([^)]*)\)/g, '     $1 ').replace(/{[\s\S]*/gm, ' ');
  var delta = 0;

  var _findSelectorMatch = findSelectorMatch(currentSelector, attributeRegex);

  var _findSelectorMatch2 = _slicedToArray__default['default'](_findSelectorMatch, 2);

  currentSelector = _findSelectorMatch2[0];
  delta = _findSelectorMatch2[1];
  specificity[1] += delta;

  var _findSelectorMatch3 = findSelectorMatch(currentSelector, idRegex);

  var _findSelectorMatch4 = _slicedToArray__default['default'](_findSelectorMatch3, 2);

  currentSelector = _findSelectorMatch4[0];
  delta = _findSelectorMatch4[1];
  specificity[0] += delta;

  var _findSelectorMatch5 = findSelectorMatch(currentSelector, classRegex);

  var _findSelectorMatch6 = _slicedToArray__default['default'](_findSelectorMatch5, 2);

  currentSelector = _findSelectorMatch6[0];
  delta = _findSelectorMatch6[1];
  specificity[1] += delta;

  var _findSelectorMatch7 = findSelectorMatch(currentSelector, pseudoElementRegex);

  var _findSelectorMatch8 = _slicedToArray__default['default'](_findSelectorMatch7, 2);

  currentSelector = _findSelectorMatch8[0];
  delta = _findSelectorMatch8[1];
  specificity[2] += delta;

  var _findSelectorMatch9 = findSelectorMatch(currentSelector, pseudoClassWithBracketsRegex);

  var _findSelectorMatch10 = _slicedToArray__default['default'](_findSelectorMatch9, 2);

  currentSelector = _findSelectorMatch10[0];
  delta = _findSelectorMatch10[1];
  specificity[1] += delta;

  var _findSelectorMatch11 = findSelectorMatch(currentSelector, pseudoClassRegex);

  var _findSelectorMatch12 = _slicedToArray__default['default'](_findSelectorMatch11, 2);

  currentSelector = _findSelectorMatch12[0];
  delta = _findSelectorMatch12[1];
  specificity[1] += delta;
  currentSelector = currentSelector.replace(/[*\s+>~]/g, ' ').replace(/[#.]/g, ' ');

  var _findSelectorMatch13 = findSelectorMatch(currentSelector, elementRegex);

  var _findSelectorMatch14 = _slicedToArray__default['default'](_findSelectorMatch13, 2);

  currentSelector = _findSelectorMatch14[0];
  delta = _findSelectorMatch14[1];
  // lgtm [js/useless-assignment-to-local]
  specificity[2] += delta;
  return specificity.join('');
}

var PSEUDO_ZERO = .00000001;
/**
 * Vector magnitude.
 * @param v
 * @returns Number result.
 */

function vectorMagnitude(v) {
  return Math.sqrt(Math.pow(v[0], 2) + Math.pow(v[1], 2));
}
/**
 * Ratio between two vectors.
 * @param u
 * @param v
 * @returns Number result.
 */

function vectorsRatio(u, v) {
  return (u[0] * v[0] + u[1] * v[1]) / (vectorMagnitude(u) * vectorMagnitude(v));
}
/**
 * Angle between two vectors.
 * @param u
 * @param v
 * @returns Number result.
 */

function vectorsAngle(u, v) {
  return (u[0] * v[1] < u[1] * v[0] ? -1 : 1) * Math.acos(vectorsRatio(u, v));
}
function CB1(t) {
  return t * t * t;
}
function CB2(t) {
  return 3 * t * t * (1 - t);
}
function CB3(t) {
  return 3 * t * (1 - t) * (1 - t);
}
function CB4(t) {
  return (1 - t) * (1 - t) * (1 - t);
}
function QB1(t) {
  return t * t;
}
function QB2(t) {
  return 2 * t * (1 - t);
}
function QB3(t) {
  return (1 - t) * (1 - t);
}

var Property = /*#__PURE__*/function () {
  function Property(document, name, value) {
    _classCallCheck__default['default'](this, Property);

    this.document = document;
    this.name = name;
    this.value = value;
    this.isNormalizedColor = false;
  }

  _createClass__default['default'](Property, [{
    key: "split",
    value: function split() {
      var separator = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : ' ';
      var document = this.document,
          name = this.name;
      return compressSpaces(this.getString()).trim().split(separator).map(function (value) {
        return new Property(document, name, value);
      });
    }
  }, {
    key: "hasValue",
    value: function hasValue(zeroIsValue) {
      var value = this.value;
      return value !== null && value !== '' && (zeroIsValue || value !== 0) && typeof value !== 'undefined';
    }
  }, {
    key: "isString",
    value: function isString(regexp) {
      var value = this.value;
      var result = typeof value === 'string';

      if (!result || !regexp) {
        return result;
      }

      return regexp.test(value);
    }
  }, {
    key: "isUrlDefinition",
    value: function isUrlDefinition() {
      return this.isString(/^url\(/);
    }
  }, {
    key: "isPixels",
    value: function isPixels() {
      if (!this.hasValue()) {
        return false;
      }

      var asString = this.getString();

      switch (true) {
        case asString.endsWith('px'):
        case /^[0-9]+$/.test(asString):
          return true;

        default:
          return false;
      }
    }
  }, {
    key: "setValue",
    value: function setValue(value) {
      this.value = value;
      return this;
    }
  }, {
    key: "getValue",
    value: function getValue(def) {
      if (typeof def === 'undefined' || this.hasValue()) {
        return this.value;
      }

      return def;
    }
  }, {
    key: "getNumber",
    value: function getNumber(def) {
      if (!this.hasValue()) {
        if (typeof def === 'undefined') {
          return 0;
        }

        return parseFloat(def);
      }

      var value = this.value;
      var n = parseFloat(value);

      if (this.isString(/%$/)) {
        n /= 100.0;
      }

      return n;
    }
  }, {
    key: "getString",
    value: function getString(def) {
      if (typeof def === 'undefined' || this.hasValue()) {
        return typeof this.value === 'undefined' ? '' : String(this.value);
      }

      return String(def);
    }
  }, {
    key: "getColor",
    value: function getColor(def) {
      var color = this.getString(def);

      if (this.isNormalizedColor) {
        return color;
      }

      this.isNormalizedColor = true;
      color = normalizeColor(color);
      this.value = color;
      return color;
    }
  }, {
    key: "getDpi",
    value: function getDpi() {
      return 96.0; // TODO: compute?
    }
  }, {
    key: "getRem",
    value: function getRem() {
      return this.document.rootEmSize;
    }
  }, {
    key: "getEm",
    value: function getEm() {
      return this.document.emSize;
    }
  }, {
    key: "getUnits",
    value: function getUnits() {
      return this.getString().replace(/[0-9.-]/g, '');
    }
  }, {
    key: "getPixels",
    value: function getPixels(axisOrIsFontSize) {
      var processPercent = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;

      if (!this.hasValue()) {
        return 0;
      }

      var _ref = typeof axisOrIsFontSize === 'boolean' ? [undefined, axisOrIsFontSize] : [axisOrIsFontSize],
          _ref2 = _slicedToArray__default['default'](_ref, 2),
          axis = _ref2[0],
          isFontSize = _ref2[1];

      var viewPort = this.document.screen.viewPort;

      switch (true) {
        case this.isString(/vmin$/):
          return this.getNumber() / 100.0 * Math.min(viewPort.computeSize('x'), viewPort.computeSize('y'));

        case this.isString(/vmax$/):
          return this.getNumber() / 100.0 * Math.max(viewPort.computeSize('x'), viewPort.computeSize('y'));

        case this.isString(/vw$/):
          return this.getNumber() / 100.0 * viewPort.computeSize('x');

        case this.isString(/vh$/):
          return this.getNumber() / 100.0 * viewPort.computeSize('y');

        case this.isString(/rem$/):
          return this.getNumber() * this.getRem();

        case this.isString(/em$/):
          return this.getNumber() * this.getEm();

        case this.isString(/ex$/):
          return this.getNumber() * this.getEm() / 2.0;

        case this.isString(/px$/):
          return this.getNumber();

        case this.isString(/pt$/):
          return this.getNumber() * this.getDpi() * (1.0 / 72.0);

        case this.isString(/pc$/):
          return this.getNumber() * 15;

        case this.isString(/cm$/):
          return this.getNumber() * this.getDpi() / 2.54;

        case this.isString(/mm$/):
          return this.getNumber() * this.getDpi() / 25.4;

        case this.isString(/in$/):
          return this.getNumber() * this.getDpi();

        case this.isString(/%$/) && isFontSize:
          return this.getNumber() * this.getEm();

        case this.isString(/%$/):
          return this.getNumber() * viewPort.computeSize(axis);

        default:
          {
            var n = this.getNumber();

            if (processPercent && n < 1.0) {
              return n * viewPort.computeSize(axis);
            }

            return n;
          }
      }
    }
  }, {
    key: "getMilliseconds",
    value: function getMilliseconds() {
      if (!this.hasValue()) {
        return 0;
      }

      if (this.isString(/ms$/)) {
        return this.getNumber();
      }

      return this.getNumber() * 1000;
    }
  }, {
    key: "getRadians",
    value: function getRadians() {
      if (!this.hasValue()) {
        return 0;
      }

      switch (true) {
        case this.isString(/deg$/):
          return this.getNumber() * (Math.PI / 180.0);

        case this.isString(/grad$/):
          return this.getNumber() * (Math.PI / 200.0);

        case this.isString(/rad$/):
          return this.getNumber();

        default:
          return this.getNumber() * (Math.PI / 180.0);
      }
    }
  }, {
    key: "getDefinition",
    value: function getDefinition() {
      var asString = this.getString();
      var name = /#([^)'"]+)/.exec(asString);

      if (name) {
        name = name[1];
      }

      if (!name) {
        name = asString;
      }

      return this.document.definitions[name];
    }
  }, {
    key: "getFillStyleDefinition",
    value: function getFillStyleDefinition(element, opacity) {
      var def = this.getDefinition();

      if (!def) {
        return null;
      } // gradient


      if (typeof def.createGradient === 'function') {
        return def.createGradient(this.document.ctx, element, opacity);
      } // pattern


      if (typeof def.createPattern === 'function') {
        if (def.getHrefAttribute().hasValue()) {
          var patternTransform = def.getAttribute('patternTransform');
          def = def.getHrefAttribute().getDefinition();

          if (patternTransform.hasValue()) {
            def.getAttribute('patternTransform', true).setValue(patternTransform.value);
          }
        }

        return def.createPattern(this.document.ctx, element, opacity);
      }

      return null;
    }
  }, {
    key: "getTextBaseline",
    value: function getTextBaseline() {
      if (!this.hasValue()) {
        return null;
      }

      return Property.textBaselineMapping[this.getString()];
    }
  }, {
    key: "addOpacity",
    value: function addOpacity(opacity) {
      var value = this.getColor();
      var len = value.length;
      var commas = 0; // Simulate old RGBColor version, which can't parse rgba.

      for (var i = 0; i < len; i++) {
        if (value[i] === ',') {
          commas++;
        }

        if (commas === 3) {
          break;
        }
      }

      if (opacity.hasValue() && this.isString() && commas !== 3) {
        var color = new RGBColor__default['default'](value);

        if (color.ok) {
          color.alpha = opacity.getNumber();
          value = color.toRGBA();
        }
      }

      return new Property(this.document, this.name, value);
    }
  }], [{
    key: "empty",
    value: function empty(document) {
      return new Property(document, 'EMPTY', '');
    }
  }]);

  return Property;
}();
Property.textBaselineMapping = {
  'baseline': 'alphabetic',
  'before-edge': 'top',
  'text-before-edge': 'top',
  'middle': 'middle',
  'central': 'middle',
  'after-edge': 'bottom',
  'text-after-edge': 'bottom',
  'ideographic': 'ideographic',
  'alphabetic': 'alphabetic',
  'hanging': 'hanging',
  'mathematical': 'alphabetic'
};

var ViewPort = /*#__PURE__*/function () {
  function ViewPort() {
    _classCallCheck__default['default'](this, ViewPort);

    this.viewPorts = [];
  }

  _createClass__default['default'](ViewPort, [{
    key: "clear",
    value: function clear() {
      this.viewPorts = [];
    }
  }, {
    key: "setCurrent",
    value: function setCurrent(width, height) {
      this.viewPorts.push({
        width: width,
        height: height
      });
    }
  }, {
    key: "removeCurrent",
    value: function removeCurrent() {
      this.viewPorts.pop();
    }
  }, {
    key: "getCurrent",
    value: function getCurrent() {
      var viewPorts = this.viewPorts;
      return viewPorts[viewPorts.length - 1];
    }
  }, {
    key: "computeSize",
    value: function computeSize(d) {
      if (typeof d === 'number') {
        return d;
      }

      if (d === 'x') {
        return this.width;
      }

      if (d === 'y') {
        return this.height;
      }

      return Math.sqrt(Math.pow(this.width, 2) + Math.pow(this.height, 2)) / Math.sqrt(2);
    }
  }, {
    key: "width",
    get: function get() {
      return this.getCurrent().width;
    }
  }, {
    key: "height",
    get: function get() {
      return this.getCurrent().height;
    }
  }]);

  return ViewPort;
}();

var Point = /*#__PURE__*/function () {
  function Point(x, y) {
    _classCallCheck__default['default'](this, Point);

    this.x = x;
    this.y = y;
  }

  _createClass__default['default'](Point, [{
    key: "angleTo",
    value: function angleTo(point) {
      return Math.atan2(point.y - this.y, point.x - this.x);
    }
  }, {
    key: "applyTransform",
    value: function applyTransform(transform) {
      var x = this.x,
          y = this.y;
      var xp = x * transform[0] + y * transform[2] + transform[4];
      var yp = x * transform[1] + y * transform[3] + transform[5];
      this.x = xp;
      this.y = yp;
    }
  }], [{
    key: "parse",
    value: function parse(point) {
      var defaultValue = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;

      var _toNumbers = toNumbers(point),
          _toNumbers2 = _slicedToArray__default['default'](_toNumbers, 2),
          _toNumbers2$ = _toNumbers2[0],
          x = _toNumbers2$ === void 0 ? defaultValue : _toNumbers2$,
          _toNumbers2$2 = _toNumbers2[1],
          y = _toNumbers2$2 === void 0 ? defaultValue : _toNumbers2$2;

      return new Point(x, y);
    }
  }, {
    key: "parseScale",
    value: function parseScale(scale) {
      var defaultValue = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;

      var _toNumbers3 = toNumbers(scale),
          _toNumbers4 = _slicedToArray__default['default'](_toNumbers3, 2),
          _toNumbers4$ = _toNumbers4[0],
          x = _toNumbers4$ === void 0 ? defaultValue : _toNumbers4$,
          _toNumbers4$2 = _toNumbers4[1],
          y = _toNumbers4$2 === void 0 ? x : _toNumbers4$2;

      return new Point(x, y);
    }
  }, {
    key: "parsePath",
    value: function parsePath(path) {
      var points = toNumbers(path);
      var len = points.length;
      var pathPoints = [];

      for (var i = 0; i < len; i += 2) {
        pathPoints.push(new Point(points[i], points[i + 1]));
      }

      return pathPoints;
    }
  }]);

  return Point;
}();

var Mouse = /*#__PURE__*/function () {
  function Mouse(screen) {
    _classCallCheck__default['default'](this, Mouse);

    this.screen = screen;
    this.working = false;
    this.events = [];
    this.eventElements = []; // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment

    this.onClick = this.onClick.bind(this); // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment

    this.onMouseMove = this.onMouseMove.bind(this);
  }

  _createClass__default['default'](Mouse, [{
    key: "isWorking",
    value: function isWorking() {
      return this.working;
    }
  }, {
    key: "start",
    value: function start() {
      if (this.working) {
        return;
      }

      var screen = this.screen,
          onClick = this.onClick,
          onMouseMove = this.onMouseMove;
      var canvas = screen.ctx.canvas;
      canvas.onclick = onClick;
      canvas.onmousemove = onMouseMove;
      this.working = true;
    }
  }, {
    key: "stop",
    value: function stop() {
      if (!this.working) {
        return;
      }

      var canvas = this.screen.ctx.canvas;
      this.working = false;
      canvas.onclick = null;
      canvas.onmousemove = null;
    }
  }, {
    key: "hasEvents",
    value: function hasEvents() {
      return this.working && this.events.length > 0;
    }
  }, {
    key: "runEvents",
    value: function runEvents() {
      if (!this.working) {
        return;
      }

      var document = this.screen,
          events = this.events,
          eventElements = this.eventElements;
      var style = document.ctx.canvas.style;

      if (style) {
        style.cursor = '';
      }

      events.forEach(function (_ref, i) {
        var run = _ref.run;
        var element = eventElements[i];

        while (element) {
          run(element);
          element = element.parent;
        }
      }); // done running, clear

      this.events = [];
      this.eventElements = [];
    }
  }, {
    key: "checkPath",
    value: function checkPath(element, ctx) {
      if (!this.working || !ctx) {
        return;
      }

      var events = this.events,
          eventElements = this.eventElements;
      events.forEach(function (_ref2, i) {
        var x = _ref2.x,
            y = _ref2.y;

        if (!eventElements[i] && ctx.isPointInPath && ctx.isPointInPath(x, y)) {
          eventElements[i] = element;
        }
      });
    }
  }, {
    key: "checkBoundingBox",
    value: function checkBoundingBox(element, boundingBox) {
      if (!this.working || !boundingBox) {
        return;
      }

      var events = this.events,
          eventElements = this.eventElements;
      events.forEach(function (_ref3, i) {
        var x = _ref3.x,
            y = _ref3.y;

        if (!eventElements[i] && boundingBox.isPointInBox(x, y)) {
          eventElements[i] = element;
        }
      });
    }
  }, {
    key: "mapXY",
    value: function mapXY(x, y) {
      var _this$screen = this.screen,
          window = _this$screen.window,
          ctx = _this$screen.ctx;
      var point = new Point(x, y);
      var element = ctx.canvas;

      while (element) {
        point.x -= element.offsetLeft;
        point.y -= element.offsetTop;
        element = element.offsetParent;
      }

      if (window.scrollX) {
        point.x += window.scrollX;
      }

      if (window.scrollY) {
        point.y += window.scrollY;
      }

      return point;
    }
  }, {
    key: "onClick",
    value: function onClick(event) {
      var _this$mapXY = this.mapXY(event.clientX, event.clientY),
          x = _this$mapXY.x,
          y = _this$mapXY.y;

      this.events.push({
        type: 'onclick',
        x: x,
        y: y,
        run: function run(eventTarget) {
          if (eventTarget.onClick) {
            eventTarget.onClick();
          }
        }
      });
    }
  }, {
    key: "onMouseMove",
    value: function onMouseMove(event) {
      var _this$mapXY2 = this.mapXY(event.clientX, event.clientY),
          x = _this$mapXY2.x,
          y = _this$mapXY2.y;

      this.events.push({
        type: 'onmousemove',
        x: x,
        y: y,
        run: function run(eventTarget) {
          if (eventTarget.onMouseMove) {
            eventTarget.onMouseMove();
          }
        }
      });
    }
  }]);

  return Mouse;
}();

var defaultWindow = typeof window !== 'undefined' ? window : null;
var defaultFetch$1 = typeof fetch !== 'undefined' ? fetch.bind(undefined) // `fetch` depends on context: `someObject.fetch(...)` will throw error.
: null;

var Screen = /*#__PURE__*/function () {
  function Screen(ctx) {
    var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
        _ref$fetch = _ref.fetch,
        fetch = _ref$fetch === void 0 ? defaultFetch$1 : _ref$fetch,
        _ref$window = _ref.window,
        window = _ref$window === void 0 ? defaultWindow : _ref$window;

    _classCallCheck__default['default'](this, Screen);

    this.ctx = ctx;
    this.FRAMERATE = 30;
    this.MAX_VIRTUAL_PIXELS = 30000;
    this.CLIENT_WIDTH = 800;
    this.CLIENT_HEIGHT = 600;
    this.viewPort = new ViewPort();
    this.mouse = new Mouse(this);
    this.animations = [];
    this.waits = [];
    this.frameDuration = 0;
    this.isReadyLock = false;
    this.isFirstRender = true;
    this.intervalId = null;
    this.window = window;
    this.fetch = fetch;
  }

  _createClass__default['default'](Screen, [{
    key: "wait",
    value: function wait(checker) {
      this.waits.push(checker);
    }
  }, {
    key: "ready",
    value: function ready() {
      // eslint-disable-next-line @typescript-eslint/no-misused-promises
      if (!this.readyPromise) {
        return Promise.resolve();
      }

      return this.readyPromise;
    }
  }, {
    key: "isReady",
    value: function isReady() {
      if (this.isReadyLock) {
        return true;
      }

      var isReadyLock = this.waits.every(function (_) {
        return _();
      });

      if (isReadyLock) {
        this.waits = [];

        if (this.resolveReady) {
          this.resolveReady();
        }
      }

      this.isReadyLock = isReadyLock;
      return isReadyLock;
    }
  }, {
    key: "setDefaults",
    value: function setDefaults(ctx) {
      // initial values and defaults
      ctx.strokeStyle = 'rgba(0,0,0,0)';
      ctx.lineCap = 'butt';
      ctx.lineJoin = 'miter';
      ctx.miterLimit = 4;
    }
  }, {
    key: "setViewBox",
    value: function setViewBox(_ref2) {
      var document = _ref2.document,
          ctx = _ref2.ctx,
          aspectRatio = _ref2.aspectRatio,
          width = _ref2.width,
          desiredWidth = _ref2.desiredWidth,
          height = _ref2.height,
          desiredHeight = _ref2.desiredHeight,
          _ref2$minX = _ref2.minX,
          minX = _ref2$minX === void 0 ? 0 : _ref2$minX,
          _ref2$minY = _ref2.minY,
          minY = _ref2$minY === void 0 ? 0 : _ref2$minY,
          refX = _ref2.refX,
          refY = _ref2.refY,
          _ref2$clip = _ref2.clip,
          clip = _ref2$clip === void 0 ? false : _ref2$clip,
          _ref2$clipX = _ref2.clipX,
          clipX = _ref2$clipX === void 0 ? 0 : _ref2$clipX,
          _ref2$clipY = _ref2.clipY,
          clipY = _ref2$clipY === void 0 ? 0 : _ref2$clipY;
      // aspect ratio - http://www.w3.org/TR/SVG/coords.html#PreserveAspectRatioAttribute
      var cleanAspectRatio = compressSpaces(aspectRatio).replace(/^defer\s/, ''); // ignore defer

      var _cleanAspectRatio$spl = cleanAspectRatio.split(' '),
          _cleanAspectRatio$spl2 = _slicedToArray__default['default'](_cleanAspectRatio$spl, 2),
          aspectRatioAlign = _cleanAspectRatio$spl2[0],
          aspectRatioMeetOrSlice = _cleanAspectRatio$spl2[1];

      var align = aspectRatioAlign || 'xMidYMid';
      var meetOrSlice = aspectRatioMeetOrSlice || 'meet'; // calculate scale

      var scaleX = width / desiredWidth;
      var scaleY = height / desiredHeight;
      var scaleMin = Math.min(scaleX, scaleY);
      var scaleMax = Math.max(scaleX, scaleY);
      var finalDesiredWidth = desiredWidth;
      var finalDesiredHeight = desiredHeight;

      if (meetOrSlice === 'meet') {
        finalDesiredWidth *= scaleMin;
        finalDesiredHeight *= scaleMin;
      }

      if (meetOrSlice === 'slice') {
        finalDesiredWidth *= scaleMax;
        finalDesiredHeight *= scaleMax;
      }

      var refXProp = new Property(document, 'refX', refX);
      var refYProp = new Property(document, 'refY', refY);
      var hasRefs = refXProp.hasValue() && refYProp.hasValue();

      if (hasRefs) {
        ctx.translate(-scaleMin * refXProp.getPixels('x'), -scaleMin * refYProp.getPixels('y'));
      }

      if (clip) {
        var scaledClipX = scaleMin * clipX;
        var scaledClipY = scaleMin * clipY;
        ctx.beginPath();
        ctx.moveTo(scaledClipX, scaledClipY);
        ctx.lineTo(width, scaledClipY);
        ctx.lineTo(width, height);
        ctx.lineTo(scaledClipX, height);
        ctx.closePath();
        ctx.clip();
      }

      if (!hasRefs) {
        var isMeetMinY = meetOrSlice === 'meet' && scaleMin === scaleY;
        var isSliceMaxY = meetOrSlice === 'slice' && scaleMax === scaleY;
        var isMeetMinX = meetOrSlice === 'meet' && scaleMin === scaleX;
        var isSliceMaxX = meetOrSlice === 'slice' && scaleMax === scaleX;

        if (align.startsWith('xMid') && (isMeetMinY || isSliceMaxY)) {
          ctx.translate(width / 2.0 - finalDesiredWidth / 2.0, 0);
        }

        if (align.endsWith('YMid') && (isMeetMinX || isSliceMaxX)) {
          ctx.translate(0, height / 2.0 - finalDesiredHeight / 2.0);
        }

        if (align.startsWith('xMax') && (isMeetMinY || isSliceMaxY)) {
          ctx.translate(width - finalDesiredWidth, 0);
        }

        if (align.endsWith('YMax') && (isMeetMinX || isSliceMaxX)) {
          ctx.translate(0, height - finalDesiredHeight);
        }
      } // scale


      switch (true) {
        case align === 'none':
          ctx.scale(scaleX, scaleY);
          break;

        case meetOrSlice === 'meet':
          ctx.scale(scaleMin, scaleMin);
          break;

        case meetOrSlice === 'slice':
          ctx.scale(scaleMax, scaleMax);
          break;
      } // translate


      ctx.translate(-minX, -minY);
    }
  }, {
    key: "start",
    value: function start(element) {
      var _this = this;

      var _ref3 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
          _ref3$enableRedraw = _ref3.enableRedraw,
          enableRedraw = _ref3$enableRedraw === void 0 ? false : _ref3$enableRedraw,
          _ref3$ignoreMouse = _ref3.ignoreMouse,
          ignoreMouse = _ref3$ignoreMouse === void 0 ? false : _ref3$ignoreMouse,
          _ref3$ignoreAnimation = _ref3.ignoreAnimation,
          ignoreAnimation = _ref3$ignoreAnimation === void 0 ? false : _ref3$ignoreAnimation,
          _ref3$ignoreDimension = _ref3.ignoreDimensions,
          ignoreDimensions = _ref3$ignoreDimension === void 0 ? false : _ref3$ignoreDimension,
          _ref3$ignoreClear = _ref3.ignoreClear,
          ignoreClear = _ref3$ignoreClear === void 0 ? false : _ref3$ignoreClear,
          forceRedraw = _ref3.forceRedraw,
          scaleWidth = _ref3.scaleWidth,
          scaleHeight = _ref3.scaleHeight,
          offsetX = _ref3.offsetX,
          offsetY = _ref3.offsetY;

      var FRAMERATE = this.FRAMERATE,
          mouse = this.mouse;
      var frameDuration = 1000 / FRAMERATE;
      this.frameDuration = frameDuration;
      this.readyPromise = new Promise(function (resolve) {
        _this.resolveReady = resolve;
      });

      if (this.isReady()) {
        this.render(element, ignoreDimensions, ignoreClear, scaleWidth, scaleHeight, offsetX, offsetY);
      }

      if (!enableRedraw) {
        return;
      }

      var now = Date.now();
      var then = now;
      var delta = 0;

      var tick = function tick() {
        now = Date.now();
        delta = now - then;

        if (delta >= frameDuration) {
          then = now - delta % frameDuration;

          if (_this.shouldUpdate(ignoreAnimation, forceRedraw)) {
            _this.render(element, ignoreDimensions, ignoreClear, scaleWidth, scaleHeight, offsetX, offsetY);

            mouse.runEvents();
          }
        }

        _this.intervalId = requestAnimationFrame__default['default'](tick);
      };

      if (!ignoreMouse) {
        mouse.start();
      }

      this.intervalId = requestAnimationFrame__default['default'](tick);
    }
  }, {
    key: "stop",
    value: function stop() {
      if (this.intervalId) {
        requestAnimationFrame__default['default'].cancel(this.intervalId);
        this.intervalId = null;
      }

      this.mouse.stop();
    }
  }, {
    key: "shouldUpdate",
    value: function shouldUpdate(ignoreAnimation, forceRedraw) {
      // need update from animations?
      if (!ignoreAnimation) {
        var frameDuration = this.frameDuration;
        var shouldUpdate = this.animations.reduce(function (shouldUpdate, animation) {
          return animation.update(frameDuration) || shouldUpdate;
        }, false);

        if (shouldUpdate) {
          return true;
        }
      } // need update from redraw?


      if (typeof forceRedraw === 'function' && forceRedraw()) {
        return true;
      }

      if (!this.isReadyLock && this.isReady()) {
        return true;
      } // need update from mouse events?


      if (this.mouse.hasEvents()) {
        return true;
      }

      return false;
    }
  }, {
    key: "render",
    value: function render(element, ignoreDimensions, ignoreClear, scaleWidth, scaleHeight, offsetX, offsetY) {
      var CLIENT_WIDTH = this.CLIENT_WIDTH,
          CLIENT_HEIGHT = this.CLIENT_HEIGHT,
          viewPort = this.viewPort,
          ctx = this.ctx,
          isFirstRender = this.isFirstRender;
      var canvas = ctx.canvas;
      viewPort.clear();

      if (canvas.width && canvas.height) {
        viewPort.setCurrent(canvas.width, canvas.height);
      } else {
        viewPort.setCurrent(CLIENT_WIDTH, CLIENT_HEIGHT);
      }

      var widthStyle = element.getStyle('width');
      var heightStyle = element.getStyle('height');

      if (!ignoreDimensions && (isFirstRender || typeof scaleWidth !== 'number' && typeof scaleHeight !== 'number')) {
        // set canvas size
        if (widthStyle.hasValue()) {
          canvas.width = widthStyle.getPixels('x');

          if (canvas.style) {
            canvas.style.width = "".concat(canvas.width, "px");
          }
        }

        if (heightStyle.hasValue()) {
          canvas.height = heightStyle.getPixels('y');

          if (canvas.style) {
            canvas.style.height = "".concat(canvas.height, "px");
          }
        }
      }

      var cWidth = canvas.clientWidth || canvas.width;
      var cHeight = canvas.clientHeight || canvas.height;

      if (ignoreDimensions && widthStyle.hasValue() && heightStyle.hasValue()) {
        cWidth = widthStyle.getPixels('x');
        cHeight = heightStyle.getPixels('y');
      }

      viewPort.setCurrent(cWidth, cHeight);

      if (typeof offsetX === 'number') {
        element.getAttribute('x', true).setValue(offsetX);
      }

      if (typeof offsetY === 'number') {
        element.getAttribute('y', true).setValue(offsetY);
      }

      if (typeof scaleWidth === 'number' || typeof scaleHeight === 'number') {
        var viewBox = toNumbers(element.getAttribute('viewBox').getString());
        var xRatio = 0;
        var yRatio = 0;

        if (typeof scaleWidth === 'number') {
          var _widthStyle = element.getStyle('width');

          if (_widthStyle.hasValue()) {
            xRatio = _widthStyle.getPixels('x') / scaleWidth;
          } else if (!isNaN(viewBox[2])) {
            xRatio = viewBox[2] / scaleWidth;
          }
        }

        if (typeof scaleHeight === 'number') {
          var _heightStyle = element.getStyle('height');

          if (_heightStyle.hasValue()) {
            yRatio = _heightStyle.getPixels('y') / scaleHeight;
          } else if (!isNaN(viewBox[3])) {
            yRatio = viewBox[3] / scaleHeight;
          }
        }

        if (!xRatio) {
          xRatio = yRatio;
        }

        if (!yRatio) {
          yRatio = xRatio;
        }

        element.getAttribute('width', true).setValue(scaleWidth);
        element.getAttribute('height', true).setValue(scaleHeight);
        var transformStyle = element.getStyle('transform', true, true);
        transformStyle.setValue("".concat(transformStyle.getString(), " scale(").concat(1.0 / xRatio, ", ").concat(1.0 / yRatio, ")"));
      } // clear and render


      if (!ignoreClear) {
        ctx.clearRect(0, 0, cWidth, cHeight);
      }

      element.render(ctx);

      if (isFirstRender) {
        this.isFirstRender = false;
      }
    }
  }]);

  return Screen;
}();
Screen.defaultWindow = defaultWindow;
Screen.defaultFetch = defaultFetch$1;

var defaultFetch = Screen.defaultFetch;
var DefaultDOMParser = typeof DOMParser !== 'undefined' ? DOMParser : null;

var Parser = /*#__PURE__*/function () {
  function Parser() {
    var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
        _ref$fetch = _ref.fetch,
        fetch = _ref$fetch === void 0 ? defaultFetch : _ref$fetch,
        _ref$DOMParser = _ref.DOMParser,
        DOMParser = _ref$DOMParser === void 0 ? DefaultDOMParser : _ref$DOMParser;

    _classCallCheck__default['default'](this, Parser);

    this.fetch = fetch;
    this.DOMParser = DOMParser;
  }

  _createClass__default['default'](Parser, [{
    key: "parse",
    value: function () {
      var _parse = _asyncToGenerator__default['default']( /*#__PURE__*/_regeneratorRuntime__default['default'].mark(function _callee(resource) {
        return _regeneratorRuntime__default['default'].wrap(function _callee$(_context) {
          while (1) {
            switch (_context.prev = _context.next) {
              case 0:
                if (!resource.startsWith('<')) {
                  _context.next = 2;
                  break;
                }

                return _context.abrupt("return", this.parseFromString(resource));

              case 2:
                return _context.abrupt("return", this.load(resource));

              case 3:
              case "end":
                return _context.stop();
            }
          }
        }, _callee, this);
      }));

      function parse(_x) {
        return _parse.apply(this, arguments);
      }

      return parse;
    }()
  }, {
    key: "parseFromString",
    value: function parseFromString(xml) {
      var parser = new this.DOMParser();

      try {
        return this.checkDocument(parser.parseFromString(xml, 'image/svg+xml'));
      } catch (err) {
        return this.checkDocument(parser.parseFromString(xml, 'text/xml'));
      }
    }
  }, {
    key: "checkDocument",
    value: function checkDocument(document) {
      var parserError = document.getElementsByTagName('parsererror')[0];

      if (parserError) {
        throw new Error(parserError.textContent);
      }

      return document;
    }
  }, {
    key: "load",
    value: function () {
      var _load = _asyncToGenerator__default['default']( /*#__PURE__*/_regeneratorRuntime__default['default'].mark(function _callee2(url) {
        var response, xml;
        return _regeneratorRuntime__default['default'].wrap(function _callee2$(_context2) {
          while (1) {
            switch (_context2.prev = _context2.next) {
              case 0:
                _context2.next = 2;
                return this.fetch(url);

              case 2:
                response = _context2.sent;
                _context2.next = 5;
                return response.text();

              case 5:
                xml = _context2.sent;
                return _context2.abrupt("return", this.parseFromString(xml));

              case 7:
              case "end":
                return _context2.stop();
            }
          }
        }, _callee2, this);
      }));

      function load(_x2) {
        return _load.apply(this, arguments);
      }

      return load;
    }()
  }]);

  return Parser;
}();

var Translate = /*#__PURE__*/function () {
  function Translate(_, point) {
    _classCallCheck__default['default'](this, Translate);

    this.type = 'translate';
    this.point = null;
    this.point = Point.parse(point);
  }

  _createClass__default['default'](Translate, [{
    key: "apply",
    value: function apply(ctx) {
      var _this$point = this.point,
          x = _this$point.x,
          y = _this$point.y;
      ctx.translate(x || 0.0, y || 0.0);
    }
  }, {
    key: "unapply",
    value: function unapply(ctx) {
      var _this$point2 = this.point,
          x = _this$point2.x,
          y = _this$point2.y;
      ctx.translate(-1.0 * x || 0.0, -1.0 * y || 0.0);
    }
  }, {
    key: "applyToPoint",
    value: function applyToPoint(point) {
      var _this$point3 = this.point,
          x = _this$point3.x,
          y = _this$point3.y;
      point.applyTransform([1, 0, 0, 1, x || 0.0, y || 0.0]);
    }
  }]);

  return Translate;
}();

var Rotate = /*#__PURE__*/function () {
  function Rotate(document, rotate, transformOrigin) {
    _classCallCheck__default['default'](this, Rotate);

    this.type = 'rotate';
    this.angle = null;
    this.originX = null;
    this.originY = null;
    this.cx = 0;
    this.cy = 0;
    var numbers = toNumbers(rotate);
    this.angle = new Property(document, 'angle', numbers[0]);
    this.originX = transformOrigin[0];
    this.originY = transformOrigin[1];
    this.cx = numbers[1] || 0;
    this.cy = numbers[2] || 0;
  }

  _createClass__default['default'](Rotate, [{
    key: "apply",
    value: function apply(ctx) {
      var cx = this.cx,
          cy = this.cy,
          originX = this.originX,
          originY = this.originY,
          angle = this.angle;
      var tx = cx + originX.getPixels('x');
      var ty = cy + originY.getPixels('y');
      ctx.translate(tx, ty);
      ctx.rotate(angle.getRadians());
      ctx.translate(-tx, -ty);
    }
  }, {
    key: "unapply",
    value: function unapply(ctx) {
      var cx = this.cx,
          cy = this.cy,
          originX = this.originX,
          originY = this.originY,
          angle = this.angle;
      var tx = cx + originX.getPixels('x');
      var ty = cy + originY.getPixels('y');
      ctx.translate(tx, ty);
      ctx.rotate(-1.0 * angle.getRadians());
      ctx.translate(-tx, -ty);
    }
  }, {
    key: "applyToPoint",
    value: function applyToPoint(point) {
      var cx = this.cx,
          cy = this.cy,
          angle = this.angle;
      var rad = angle.getRadians();
      point.applyTransform([1, 0, 0, 1, cx || 0.0, cy || 0.0 // this.p.y
      ]);
      point.applyTransform([Math.cos(rad), Math.sin(rad), -Math.sin(rad), Math.cos(rad), 0, 0]);
      point.applyTransform([1, 0, 0, 1, -cx || 0.0, -cy || 0.0 // -this.p.y
      ]);
    }
  }]);

  return Rotate;
}();

var Scale = /*#__PURE__*/function () {
  function Scale(_, scale, transformOrigin) {
    _classCallCheck__default['default'](this, Scale);

    this.type = 'scale';
    this.scale = null;
    this.originX = null;
    this.originY = null;
    var scaleSize = Point.parseScale(scale); // Workaround for node-canvas

    if (scaleSize.x === 0 || scaleSize.y === 0) {
      scaleSize.x = PSEUDO_ZERO;
      scaleSize.y = PSEUDO_ZERO;
    }

    this.scale = scaleSize;
    this.originX = transformOrigin[0];
    this.originY = transformOrigin[1];
  }

  _createClass__default['default'](Scale, [{
    key: "apply",
    value: function apply(ctx) {
      var _this$scale = this.scale,
          x = _this$scale.x,
          y = _this$scale.y,
          originX = this.originX,
          originY = this.originY;
      var tx = originX.getPixels('x');
      var ty = originY.getPixels('y');
      ctx.translate(tx, ty);
      ctx.scale(x, y || x);
      ctx.translate(-tx, -ty);
    }
  }, {
    key: "unapply",
    value: function unapply(ctx) {
      var _this$scale2 = this.scale,
          x = _this$scale2.x,
          y = _this$scale2.y,
          originX = this.originX,
          originY = this.originY;
      var tx = originX.getPixels('x');
      var ty = originY.getPixels('y');
      ctx.translate(tx, ty);
      ctx.scale(1.0 / x, 1.0 / y || x);
      ctx.translate(-tx, -ty);
    }
  }, {
    key: "applyToPoint",
    value: function applyToPoint(point) {
      var _this$scale3 = this.scale,
          x = _this$scale3.x,
          y = _this$scale3.y;
      point.applyTransform([x || 0.0, 0, 0, y || 0.0, 0, 0]);
    }
  }]);

  return Scale;
}();

var Matrix = /*#__PURE__*/function () {
  function Matrix(_, matrix, transformOrigin) {
    _classCallCheck__default['default'](this, Matrix);

    this.type = 'matrix';
    this.matrix = [];
    this.originX = null;
    this.originY = null;
    this.matrix = toNumbers(matrix);
    this.originX = transformOrigin[0];
    this.originY = transformOrigin[1];
  }

  _createClass__default['default'](Matrix, [{
    key: "apply",
    value: function apply(ctx) {
      var originX = this.originX,
          originY = this.originY,
          matrix = this.matrix;
      var tx = originX.getPixels('x');
      var ty = originY.getPixels('y');
      ctx.translate(tx, ty);
      ctx.transform(matrix[0], matrix[1], matrix[2], matrix[3], matrix[4], matrix[5]);
      ctx.translate(-tx, -ty);
    }
  }, {
    key: "unapply",
    value: function unapply(ctx) {
      var originX = this.originX,
          originY = this.originY,
          matrix = this.matrix;
      var a = matrix[0];
      var b = matrix[2];
      var c = matrix[4];
      var d = matrix[1];
      var e = matrix[3];
      var f = matrix[5];
      var g = 0.0;
      var h = 0.0;
      var i = 1.0;
      var det = 1 / (a * (e * i - f * h) - b * (d * i - f * g) + c * (d * h - e * g));
      var tx = originX.getPixels('x');
      var ty = originY.getPixels('y');
      ctx.translate(tx, ty);
      ctx.transform(det * (e * i - f * h), det * (f * g - d * i), det * (c * h - b * i), det * (a * i - c * g), det * (b * f - c * e), det * (c * d - a * f));
      ctx.translate(-tx, -ty);
    }
  }, {
    key: "applyToPoint",
    value: function applyToPoint(point) {
      point.applyTransform(this.matrix);
    }
  }]);

  return Matrix;
}();

function _createSuper$M(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$M(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$M() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var Skew = /*#__PURE__*/function (_Matrix) {
  _inherits__default['default'](Skew, _Matrix);

  var _super = _createSuper$M(Skew);

  function Skew(document, skew, transformOrigin) {
    var _this;

    _classCallCheck__default['default'](this, Skew);

    _this = _super.call(this, document, skew, transformOrigin);
    _this.type = 'skew';
    _this.angle = null;
    _this.angle = new Property(document, 'angle', skew);
    return _this;
  }

  return Skew;
}(Matrix);

function _createSuper$L(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$L(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$L() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var SkewX = /*#__PURE__*/function (_Skew) {
  _inherits__default['default'](SkewX, _Skew);

  var _super = _createSuper$L(SkewX);

  function SkewX(document, skew, transformOrigin) {
    var _this;

    _classCallCheck__default['default'](this, SkewX);

    _this = _super.call(this, document, skew, transformOrigin);
    _this.type = 'skewX';
    _this.matrix = [1, 0, Math.tan(_this.angle.getRadians()), 1, 0, 0];
    return _this;
  }

  return SkewX;
}(Skew);

function _createSuper$K(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$K(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$K() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var SkewY = /*#__PURE__*/function (_Skew) {
  _inherits__default['default'](SkewY, _Skew);

  var _super = _createSuper$K(SkewY);

  function SkewY(document, skew, transformOrigin) {
    var _this;

    _classCallCheck__default['default'](this, SkewY);

    _this = _super.call(this, document, skew, transformOrigin);
    _this.type = 'skewY';
    _this.matrix = [1, Math.tan(_this.angle.getRadians()), 0, 1, 0, 0];
    return _this;
  }

  return SkewY;
}(Skew);

function parseTransforms(transform) {
  return compressSpaces(transform).trim().replace(/\)([a-zA-Z])/g, ') $1').replace(/\)(\s?,\s?)/g, ') ').split(/\s(?=[a-z])/);
}

function parseTransform(transform) {
  var _transform$split = transform.split('('),
      _transform$split2 = _slicedToArray__default['default'](_transform$split, 2),
      type = _transform$split2[0],
      value = _transform$split2[1];

  return [type.trim(), value.trim().replace(')', '')];
}

var Transform = /*#__PURE__*/function () {
  function Transform(document, transform, transformOrigin) {
    var _this = this;

    _classCallCheck__default['default'](this, Transform);

    this.document = document;
    this.transforms = [];
    var data = parseTransforms(transform);
    data.forEach(function (transform) {
      if (transform === 'none') {
        return;
      }

      var _parseTransform = parseTransform(transform),
          _parseTransform2 = _slicedToArray__default['default'](_parseTransform, 2),
          type = _parseTransform2[0],
          value = _parseTransform2[1];

      var TransformType = Transform.transformTypes[type];

      if (typeof TransformType !== 'undefined') {
        _this.transforms.push(new TransformType(_this.document, value, transformOrigin));
      }
    });
  }

  _createClass__default['default'](Transform, [{
    key: "apply",
    value: function apply(ctx) {
      var transforms = this.transforms;
      var len = transforms.length;

      for (var i = 0; i < len; i++) {
        transforms[i].apply(ctx);
      }
    }
  }, {
    key: "unapply",
    value: function unapply(ctx) {
      var transforms = this.transforms;
      var len = transforms.length;

      for (var i = len - 1; i >= 0; i--) {
        transforms[i].unapply(ctx);
      }
    } // TODO: applyToPoint unused ... remove?

  }, {
    key: "applyToPoint",
    value: function applyToPoint(point) {
      var transforms = this.transforms;
      var len = transforms.length;

      for (var i = 0; i < len; i++) {
        transforms[i].applyToPoint(point);
      }
    }
  }], [{
    key: "fromElement",
    value: function fromElement(document, element) {
      var transformStyle = element.getStyle('transform', false, true);

      var _element$getStyle$spl = element.getStyle('transform-origin', false, true).split(),
          _element$getStyle$spl2 = _slicedToArray__default['default'](_element$getStyle$spl, 2),
          transformOriginXProperty = _element$getStyle$spl2[0],
          _element$getStyle$spl3 = _element$getStyle$spl2[1],
          transformOriginYProperty = _element$getStyle$spl3 === void 0 ? transformOriginXProperty : _element$getStyle$spl3;

      var transformOrigin = [transformOriginXProperty, transformOriginYProperty];

      if (transformStyle.hasValue()) {
        return new Transform(document, transformStyle.getString(), transformOrigin);
      }

      return null;
    }
  }]);

  return Transform;
}();
Transform.transformTypes = {
  translate: Translate,
  rotate: Rotate,
  scale: Scale,
  matrix: Matrix,
  skewX: SkewX,
  skewY: SkewY
};

var Element = /*#__PURE__*/function () {
  function Element(document, node) {
    var _this = this;

    var captureTextNodes = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;

    _classCallCheck__default['default'](this, Element);

    this.document = document;
    this.node = node;
    this.captureTextNodes = captureTextNodes;
    this.attributes = {};
    this.styles = {};
    this.stylesSpecificity = {};
    this.animationFrozen = false;
    this.animationFrozenValue = '';
    this.parent = null;
    this.children = [];

    if (!node || node.nodeType !== 1) {
      // ELEMENT_NODE
      return;
    } // add attributes


    Array.from(node.attributes).forEach(function (attribute) {
      var nodeName = normalizeAttributeName(attribute.nodeName);
      _this.attributes[nodeName] = new Property(document, nodeName, attribute.value);
    });
    this.addStylesFromStyleDefinition(); // add inline styles

    if (this.getAttribute('style').hasValue()) {
      var styles = this.getAttribute('style').getString().split(';').map(function (_) {
        return _.trim();
      });
      styles.forEach(function (style) {
        if (!style) {
          return;
        }

        var _style$split$map = style.split(':').map(function (_) {
          return _.trim();
        }),
            _style$split$map2 = _slicedToArray__default['default'](_style$split$map, 2),
            name = _style$split$map2[0],
            value = _style$split$map2[1];

        _this.styles[name] = new Property(document, name, value);
      });
    }

    var definitions = document.definitions;
    var id = this.getAttribute('id'); // add id

    if (id.hasValue()) {
      if (!definitions[id.getString()]) {
        definitions[id.getString()] = this;
      }
    }

    Array.from(node.childNodes).forEach(function (childNode) {
      if (childNode.nodeType === 1) {
        _this.addChild(childNode); // ELEMENT_NODE

      } else if (captureTextNodes && (childNode.nodeType === 3 || childNode.nodeType === 4)) {
        var textNode = document.createTextNode(childNode);

        if (textNode.getText().length > 0) {
          _this.addChild(textNode); // TEXT_NODE

        }
      }
    });
  }

  _createClass__default['default'](Element, [{
    key: "getAttribute",
    value: function getAttribute(name) {
      var createIfNotExists = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
      var attr = this.attributes[name];

      if (!attr && createIfNotExists) {
        var _attr = new Property(this.document, name, '');

        this.attributes[name] = _attr;
        return _attr;
      }

      return attr || Property.empty(this.document);
    }
  }, {
    key: "getHrefAttribute",
    value: function getHrefAttribute() {
      for (var key in this.attributes) {
        if (key === 'href' || key.endsWith(':href')) {
          return this.attributes[key];
        }
      }

      return Property.empty(this.document);
    }
  }, {
    key: "getStyle",
    value: function getStyle(name) {
      var createIfNotExists = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
      var skipAncestors = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
      var style = this.styles[name];

      if (style) {
        return style;
      }

      var attr = this.getAttribute(name);

      if (attr !== null && attr !== void 0 && attr.hasValue()) {
        this.styles[name] = attr; // move up to me to cache

        return attr;
      }

      if (!skipAncestors) {
        var parent = this.parent;

        if (parent) {
          var parentStyle = parent.getStyle(name);

          if (parentStyle !== null && parentStyle !== void 0 && parentStyle.hasValue()) {
            return parentStyle;
          }
        }
      }

      if (createIfNotExists) {
        var _style = new Property(this.document, name, '');

        this.styles[name] = _style;
        return _style;
      }

      return style || Property.empty(this.document);
    }
  }, {
    key: "render",
    value: function render(ctx) {
      // don't render display=none
      // don't render visibility=hidden
      if (this.getStyle('display').getString() === 'none' || this.getStyle('visibility').getString() === 'hidden') {
        return;
      }

      ctx.save();

      if (this.getStyle('mask').hasValue()) {
        // mask
        var mask = this.getStyle('mask').getDefinition();

        if (mask) {
          this.applyEffects(ctx);
          mask.apply(ctx, this);
        }
      } else if (this.getStyle('filter').getValue('none') !== 'none') {
        // filter
        var filter = this.getStyle('filter').getDefinition();

        if (filter) {
          this.applyEffects(ctx);
          filter.apply(ctx, this);
        }
      } else {
        this.setContext(ctx);
        this.renderChildren(ctx);
        this.clearContext(ctx);
      }

      ctx.restore();
    }
  }, {
    key: "setContext",
    value: function setContext(_) {// NO RENDER
    }
  }, {
    key: "applyEffects",
    value: function applyEffects(ctx) {
      // transform
      var transform = Transform.fromElement(this.document, this);

      if (transform) {
        transform.apply(ctx);
      } // clip


      var clipPathStyleProp = this.getStyle('clip-path', false, true);

      if (clipPathStyleProp.hasValue()) {
        var clip = clipPathStyleProp.getDefinition();

        if (clip) {
          clip.apply(ctx);
        }
      }
    }
  }, {
    key: "clearContext",
    value: function clearContext(_) {// NO RENDER
    }
  }, {
    key: "renderChildren",
    value: function renderChildren(ctx) {
      this.children.forEach(function (child) {
        child.render(ctx);
      });
    }
  }, {
    key: "addChild",
    value: function addChild(childNode) {
      var child = childNode instanceof Element ? childNode : this.document.createElement(childNode);
      child.parent = this;

      if (!Element.ignoreChildTypes.includes(child.type)) {
        this.children.push(child);
      }
    }
  }, {
    key: "matchesSelector",
    value: function matchesSelector(selector) {
      var node = this.node;

      if (typeof node.matches === 'function') {
        return node.matches(selector);
      }

      var styleClasses = node.getAttribute('class');

      if (!styleClasses || styleClasses === '') {
        return false;
      }

      return styleClasses.split(' ').some(function (styleClass) {
        return ".".concat(styleClass) === selector;
      });
    }
  }, {
    key: "addStylesFromStyleDefinition",
    value: function addStylesFromStyleDefinition() {
      var _this$document = this.document,
          styles = _this$document.styles,
          stylesSpecificity = _this$document.stylesSpecificity;

      for (var selector in styles) {
        if (!selector.startsWith('@') && this.matchesSelector(selector)) {
          var style = styles[selector];
          var specificity = stylesSpecificity[selector];

          if (style) {
            for (var name in style) {
              var existingSpecificity = this.stylesSpecificity[name];

              if (typeof existingSpecificity === 'undefined') {
                existingSpecificity = '000';
              }

              if (specificity >= existingSpecificity) {
                this.styles[name] = style[name];
                this.stylesSpecificity[name] = specificity;
              }
            }
          }
        }
      }
    }
  }, {
    key: "removeStyles",
    value: function removeStyles(element, ignoreStyles) {
      var toRestore = ignoreStyles.reduce(function (toRestore, name) {
        var styleProp = element.getStyle(name);

        if (!styleProp.hasValue()) {
          return toRestore;
        }

        var value = styleProp.getString();
        styleProp.setValue('');
        return [].concat(_toConsumableArray__default['default'](toRestore), [[name, value]]);
      }, []);
      return toRestore;
    }
  }, {
    key: "restoreStyles",
    value: function restoreStyles(element, styles) {
      styles.forEach(function (_ref) {
        var _ref2 = _slicedToArray__default['default'](_ref, 2),
            name = _ref2[0],
            value = _ref2[1];

        element.getStyle(name, true).setValue(value);
      });
    }
  }]);

  return Element;
}();
Element.ignoreChildTypes = ['title'];

function _createSuper$J(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$J(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$J() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var UnknownElement = /*#__PURE__*/function (_Element) {
  _inherits__default['default'](UnknownElement, _Element);

  var _super = _createSuper$J(UnknownElement);

  function UnknownElement(document, node, captureTextNodes) {
    var _this;

    _classCallCheck__default['default'](this, UnknownElement);

    _this = _super.call(this, document, node, captureTextNodes);

    return _this;
  }

  return UnknownElement;
}(Element);

function wrapFontFamily(fontFamily) {
  var trimmed = fontFamily.trim();
  return /^('|")/.test(trimmed) ? trimmed : "\"".concat(trimmed, "\"");
}

function prepareFontFamily(fontFamily) {
  return typeof process === 'undefined' ? fontFamily : fontFamily.trim().split(',').map(wrapFontFamily).join(',');
}
/**
 * https://developer.mozilla.org/en-US/docs/Web/CSS/font-style
 * @param fontStyle
 * @returns CSS font style.
 */


function prepareFontStyle(fontStyle) {
  if (!fontStyle) {
    return '';
  }

  var targetFontStyle = fontStyle.trim().toLowerCase();

  switch (targetFontStyle) {
    case 'normal':
    case 'italic':
    case 'oblique':
    case 'inherit':
    case 'initial':
    case 'unset':
      return targetFontStyle;

    default:
      if (/^oblique\s+(-|)\d+deg$/.test(targetFontStyle)) {
        return targetFontStyle;
      }

      return '';
  }
}
/**
 * https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight
 * @param fontWeight
 * @returns CSS font weight.
 */


function prepareFontWeight(fontWeight) {
  if (!fontWeight) {
    return '';
  }

  var targetFontWeight = fontWeight.trim().toLowerCase();

  switch (targetFontWeight) {
    case 'normal':
    case 'bold':
    case 'lighter':
    case 'bolder':
    case 'inherit':
    case 'initial':
    case 'unset':
      return targetFontWeight;

    default:
      if (/^[\d.]+$/.test(targetFontWeight)) {
        return targetFontWeight;
      }

      return '';
  }
}

var Font = /*#__PURE__*/function () {
  function Font(fontStyle, fontVariant, fontWeight, fontSize, fontFamily, inherit) {
    _classCallCheck__default['default'](this, Font);

    var inheritFont = inherit ? typeof inherit === 'string' ? Font.parse(inherit) : inherit : {};
    this.fontFamily = fontFamily || inheritFont.fontFamily;
    this.fontSize = fontSize || inheritFont.fontSize;
    this.fontStyle = fontStyle || inheritFont.fontStyle;
    this.fontWeight = fontWeight || inheritFont.fontWeight;
    this.fontVariant = fontVariant || inheritFont.fontVariant;
  }

  _createClass__default['default'](Font, [{
    key: "toString",
    value: function toString() {
      return [prepareFontStyle(this.fontStyle), this.fontVariant, prepareFontWeight(this.fontWeight), this.fontSize, // Wrap fontFamily only on nodejs and only for canvas.ctx
      prepareFontFamily(this.fontFamily)].join(' ').trim();
    }
  }], [{
    key: "parse",
    value: function parse() {
      var font = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';
      var inherit = arguments.length > 1 ? arguments[1] : undefined;
      var fontStyle = '';
      var fontVariant = '';
      var fontWeight = '';
      var fontSize = '';
      var fontFamily = '';
      var parts = compressSpaces(font).trim().split(' ');
      var set = {
        fontSize: false,
        fontStyle: false,
        fontWeight: false,
        fontVariant: false
      };
      parts.forEach(function (part) {
        switch (true) {
          case !set.fontStyle && Font.styles.includes(part):
            if (part !== 'inherit') {
              fontStyle = part;
            }

            set.fontStyle = true;
            break;

          case !set.fontVariant && Font.variants.includes(part):
            if (part !== 'inherit') {
              fontVariant = part;
            }

            set.fontStyle = true;
            set.fontVariant = true;
            break;

          case !set.fontWeight && Font.weights.includes(part):
            if (part !== 'inherit') {
              fontWeight = part;
            }

            set.fontStyle = true;
            set.fontVariant = true;
            set.fontWeight = true;
            break;

          case !set.fontSize:
            if (part !== 'inherit') {
              var _part$split = part.split('/');

              var _part$split2 = _slicedToArray__default['default'](_part$split, 1);

              fontSize = _part$split2[0];
            }

            set.fontStyle = true;
            set.fontVariant = true;
            set.fontWeight = true;
            set.fontSize = true;
            break;

          default:
            if (part !== 'inherit') {
              fontFamily += part;
            }

        }
      });
      return new Font(fontStyle, fontVariant, fontWeight, fontSize, fontFamily, inherit);
    }
  }]);

  return Font;
}();
Font.styles = 'normal|italic|oblique|inherit';
Font.variants = 'normal|small-caps|inherit';
Font.weights = 'normal|bold|bolder|lighter|100|200|300|400|500|600|700|800|900|inherit';

var BoundingBox = /*#__PURE__*/function () {
  function BoundingBox() {
    var x1 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : Number.NaN;
    var y1 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : Number.NaN;
    var x2 = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : Number.NaN;
    var y2 = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : Number.NaN;

    _classCallCheck__default['default'](this, BoundingBox);

    this.x1 = x1;
    this.y1 = y1;
    this.x2 = x2;
    this.y2 = y2;
    this.addPoint(x1, y1);
    this.addPoint(x2, y2);
  }

  _createClass__default['default'](BoundingBox, [{
    key: "addPoint",
    value: function addPoint(x, y) {
      if (typeof x !== 'undefined') {
        if (isNaN(this.x1) || isNaN(this.x2)) {
          this.x1 = x;
          this.x2 = x;
        }

        if (x < this.x1) {
          this.x1 = x;
        }

        if (x > this.x2) {
          this.x2 = x;
        }
      }

      if (typeof y !== 'undefined') {
        if (isNaN(this.y1) || isNaN(this.y2)) {
          this.y1 = y;
          this.y2 = y;
        }

        if (y < this.y1) {
          this.y1 = y;
        }

        if (y > this.y2) {
          this.y2 = y;
        }
      }
    }
  }, {
    key: "addX",
    value: function addX(x) {
      this.addPoint(x, null);
    }
  }, {
    key: "addY",
    value: function addY(y) {
      this.addPoint(null, y);
    }
  }, {
    key: "addBoundingBox",
    value: function addBoundingBox(boundingBox) {
      if (!boundingBox) {
        return;
      }

      var x1 = boundingBox.x1,
          y1 = boundingBox.y1,
          x2 = boundingBox.x2,
          y2 = boundingBox.y2;
      this.addPoint(x1, y1);
      this.addPoint(x2, y2);
    }
  }, {
    key: "sumCubic",
    value: function sumCubic(t, p0, p1, p2, p3) {
      return Math.pow(1 - t, 3) * p0 + 3 * Math.pow(1 - t, 2) * t * p1 + 3 * (1 - t) * Math.pow(t, 2) * p2 + Math.pow(t, 3) * p3;
    }
  }, {
    key: "bezierCurveAdd",
    value: function bezierCurveAdd(forX, p0, p1, p2, p3) {
      var b = 6 * p0 - 12 * p1 + 6 * p2;
      var a = -3 * p0 + 9 * p1 - 9 * p2 + 3 * p3;
      var c = 3 * p1 - 3 * p0;

      if (a === 0) {
        if (b === 0) {
          return;
        }

        var t = -c / b;

        if (0 < t && t < 1) {
          if (forX) {
            this.addX(this.sumCubic(t, p0, p1, p2, p3));
          } else {
            this.addY(this.sumCubic(t, p0, p1, p2, p3));
          }
        }

        return;
      }

      var b2ac = Math.pow(b, 2) - 4 * c * a;

      if (b2ac < 0) {
        return;
      }

      var t1 = (-b + Math.sqrt(b2ac)) / (2 * a);

      if (0 < t1 && t1 < 1) {
        if (forX) {
          this.addX(this.sumCubic(t1, p0, p1, p2, p3));
        } else {
          this.addY(this.sumCubic(t1, p0, p1, p2, p3));
        }
      }

      var t2 = (-b - Math.sqrt(b2ac)) / (2 * a);

      if (0 < t2 && t2 < 1) {
        if (forX) {
          this.addX(this.sumCubic(t2, p0, p1, p2, p3));
        } else {
          this.addY(this.sumCubic(t2, p0, p1, p2, p3));
        }
      }
    } // from http://blog.hackers-cafe.net/2009/06/how-to-calculate-bezier-curves-bounding.html

  }, {
    key: "addBezierCurve",
    value: function addBezierCurve(p0x, p0y, p1x, p1y, p2x, p2y, p3x, p3y) {
      this.addPoint(p0x, p0y);
      this.addPoint(p3x, p3y);
      this.bezierCurveAdd(true, p0x, p1x, p2x, p3x);
      this.bezierCurveAdd(false, p0y, p1y, p2y, p3y);
    }
  }, {
    key: "addQuadraticCurve",
    value: function addQuadraticCurve(p0x, p0y, p1x, p1y, p2x, p2y) {
      var cp1x = p0x + 2 / 3 * (p1x - p0x); // CP1 = QP0 + 2/3 *(QP1-QP0)

      var cp1y = p0y + 2 / 3 * (p1y - p0y); // CP1 = QP0 + 2/3 *(QP1-QP0)

      var cp2x = cp1x + 1 / 3 * (p2x - p0x); // CP2 = CP1 + 1/3 *(QP2-QP0)

      var cp2y = cp1y + 1 / 3 * (p2y - p0y); // CP2 = CP1 + 1/3 *(QP2-QP0)

      this.addBezierCurve(p0x, p0y, cp1x, cp2x, cp1y, cp2y, p2x, p2y);
    }
  }, {
    key: "isPointInBox",
    value: function isPointInBox(x, y) {
      var x1 = this.x1,
          y1 = this.y1,
          x2 = this.x2,
          y2 = this.y2;
      return x1 <= x && x <= x2 && y1 <= y && y <= y2;
    }
  }, {
    key: "x",
    get: function get() {
      return this.x1;
    }
  }, {
    key: "y",
    get: function get() {
      return this.y1;
    }
  }, {
    key: "width",
    get: function get() {
      return this.x2 - this.x1;
    }
  }, {
    key: "height",
    get: function get() {
      return this.y2 - this.y1;
    }
  }]);

  return BoundingBox;
}();

function _createSuper$I(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$I(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$I() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var PathParser = /*#__PURE__*/function (_SVGPathData) {
  _inherits__default['default'](PathParser, _SVGPathData);

  var _super = _createSuper$I(PathParser);

  function PathParser(path) {
    var _this;

    _classCallCheck__default['default'](this, PathParser);

    _this = _super.call(this, path // Fix spaces after signs.
    .replace(/([+\-.])\s+/gm, '$1') // Remove invalid part.
    .replace(/[^MmZzLlHhVvCcSsQqTtAae\d\s.,+-].*/g, ''));
    _this.control = null;
    _this.start = null;
    _this.current = null;
    _this.command = null;
    _this.commands = _this.commands;
    _this.i = -1;
    _this.previousCommand = null;
    _this.points = [];
    _this.angles = [];
    return _this;
  }

  _createClass__default['default'](PathParser, [{
    key: "reset",
    value: function reset() {
      this.i = -1;
      this.command = null;
      this.previousCommand = null;
      this.start = new Point(0, 0);
      this.control = new Point(0, 0);
      this.current = new Point(0, 0);
      this.points = [];
      this.angles = [];
    }
  }, {
    key: "isEnd",
    value: function isEnd() {
      var i = this.i,
          commands = this.commands;
      return i >= commands.length - 1;
    }
  }, {
    key: "next",
    value: function next() {
      var command = this.commands[++this.i];
      this.previousCommand = this.command;
      this.command = command;
      return command;
    }
  }, {
    key: "getPoint",
    value: function getPoint() {
      var xProp = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'x';
      var yProp = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'y';
      var point = new Point(this.command[xProp], this.command[yProp]);
      return this.makeAbsolute(point);
    }
  }, {
    key: "getAsControlPoint",
    value: function getAsControlPoint(xProp, yProp) {
      var point = this.getPoint(xProp, yProp);
      this.control = point;
      return point;
    }
  }, {
    key: "getAsCurrentPoint",
    value: function getAsCurrentPoint(xProp, yProp) {
      var point = this.getPoint(xProp, yProp);
      this.current = point;
      return point;
    }
  }, {
    key: "getReflectedControlPoint",
    value: function getReflectedControlPoint() {
      var previousCommand = this.previousCommand.type;

      if (previousCommand !== svgPathdata.SVGPathData.CURVE_TO && previousCommand !== svgPathdata.SVGPathData.SMOOTH_CURVE_TO && previousCommand !== svgPathdata.SVGPathData.QUAD_TO && previousCommand !== svgPathdata.SVGPathData.SMOOTH_QUAD_TO) {
        return this.current;
      } // reflect point


      var _this$current = this.current,
          cx = _this$current.x,
          cy = _this$current.y,
          _this$control = this.control,
          ox = _this$control.x,
          oy = _this$control.y;
      var point = new Point(2 * cx - ox, 2 * cy - oy);
      return point;
    }
  }, {
    key: "makeAbsolute",
    value: function makeAbsolute(point) {
      if (this.command.relative) {
        var _this$current2 = this.current,
            x = _this$current2.x,
            y = _this$current2.y;
        point.x += x;
        point.y += y;
      }

      return point;
    }
  }, {
    key: "addMarker",
    value: function addMarker(point, from, priorTo) {
      var points = this.points,
          angles = this.angles; // if the last angle isn't filled in because we didn't have this point yet ...

      if (priorTo && angles.length > 0 && !angles[angles.length - 1]) {
        angles[angles.length - 1] = points[points.length - 1].angleTo(priorTo);
      }

      this.addMarkerAngle(point, from ? from.angleTo(point) : null);
    }
  }, {
    key: "addMarkerAngle",
    value: function addMarkerAngle(point, angle) {
      this.points.push(point);
      this.angles.push(angle);
    }
  }, {
    key: "getMarkerPoints",
    value: function getMarkerPoints() {
      return this.points;
    }
  }, {
    key: "getMarkerAngles",
    value: function getMarkerAngles() {
      var angles = this.angles;
      var len = angles.length;

      for (var i = 0; i < len; i++) {
        if (!angles[i]) {
          for (var j = i + 1; j < len; j++) {
            if (angles[j]) {
              angles[i] = angles[j];
              break;
            }
          }
        }
      }

      return angles;
    }
  }]);

  return PathParser;
}(svgPathdata.SVGPathData);

function _createSuper$H(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$H(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$H() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var RenderedElement = /*#__PURE__*/function (_Element) {
  _inherits__default['default'](RenderedElement, _Element);

  var _super = _createSuper$H(RenderedElement);

  function RenderedElement() {
    var _this;

    _classCallCheck__default['default'](this, RenderedElement);

    _this = _super.apply(this, arguments);
    _this.modifiedEmSizeStack = false;
    return _this;
  }

  _createClass__default['default'](RenderedElement, [{
    key: "calculateOpacity",
    value: function calculateOpacity() {
      var opacity = 1.0; // eslint-disable-next-line @typescript-eslint/no-this-alias, consistent-this

      var element = this;

      while (element) {
        var opacityStyle = element.getStyle('opacity', false, true); // no ancestors on style call

        if (opacityStyle.hasValue(true)) {
          opacity *= opacityStyle.getNumber();
        }

        element = element.parent;
      }

      return opacity;
    }
  }, {
    key: "setContext",
    value: function setContext(ctx) {
      var fromMeasure = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;

      if (!fromMeasure) {
        // causes stack overflow when measuring text with gradients
        // fill
        var fillStyleProp = this.getStyle('fill');
        var fillOpacityStyleProp = this.getStyle('fill-opacity');
        var strokeStyleProp = this.getStyle('stroke');
        var strokeOpacityProp = this.getStyle('stroke-opacity');

        if (fillStyleProp.isUrlDefinition()) {
          var fillStyle = fillStyleProp.getFillStyleDefinition(this, fillOpacityStyleProp);

          if (fillStyle) {
            ctx.fillStyle = fillStyle;
          }
        } else if (fillStyleProp.hasValue()) {
          if (fillStyleProp.getString() === 'currentColor') {
            fillStyleProp.setValue(this.getStyle('color').getColor());
          }

          var _fillStyle = fillStyleProp.getColor();

          if (_fillStyle !== 'inherit') {
            ctx.fillStyle = _fillStyle === 'none' ? 'rgba(0,0,0,0)' : _fillStyle;
          }
        }

        if (fillOpacityStyleProp.hasValue()) {
          var _fillStyle2 = new Property(this.document, 'fill', ctx.fillStyle).addOpacity(fillOpacityStyleProp).getColor();

          ctx.fillStyle = _fillStyle2;
        } // stroke


        if (strokeStyleProp.isUrlDefinition()) {
          var strokeStyle = strokeStyleProp.getFillStyleDefinition(this, strokeOpacityProp);

          if (strokeStyle) {
            ctx.strokeStyle = strokeStyle;
          }
        } else if (strokeStyleProp.hasValue()) {
          if (strokeStyleProp.getString() === 'currentColor') {
            strokeStyleProp.setValue(this.getStyle('color').getColor());
          }

          var _strokeStyle = strokeStyleProp.getString();

          if (_strokeStyle !== 'inherit') {
            ctx.strokeStyle = _strokeStyle === 'none' ? 'rgba(0,0,0,0)' : _strokeStyle;
          }
        }

        if (strokeOpacityProp.hasValue()) {
          var _strokeStyle2 = new Property(this.document, 'stroke', ctx.strokeStyle).addOpacity(strokeOpacityProp).getString();

          ctx.strokeStyle = _strokeStyle2;
        }

        var strokeWidthStyleProp = this.getStyle('stroke-width');

        if (strokeWidthStyleProp.hasValue()) {
          var newLineWidth = strokeWidthStyleProp.getPixels();
          ctx.lineWidth = !newLineWidth ? PSEUDO_ZERO // browsers don't respect 0 (or node-canvas? :-)
          : newLineWidth;
        }

        var strokeLinecapStyleProp = this.getStyle('stroke-linecap');
        var strokeLinejoinStyleProp = this.getStyle('stroke-linejoin');
        var strokeMiterlimitProp = this.getStyle('stroke-miterlimit'); // NEED TEST
        // const pointOrderStyleProp = this.getStyle('paint-order');

        var strokeDasharrayStyleProp = this.getStyle('stroke-dasharray');
        var strokeDashoffsetProp = this.getStyle('stroke-dashoffset');

        if (strokeLinecapStyleProp.hasValue()) {
          ctx.lineCap = strokeLinecapStyleProp.getString();
        }

        if (strokeLinejoinStyleProp.hasValue()) {
          ctx.lineJoin = strokeLinejoinStyleProp.getString();
        }

        if (strokeMiterlimitProp.hasValue()) {
          ctx.miterLimit = strokeMiterlimitProp.getNumber();
        } // NEED TEST
        // if (pointOrderStyleProp.hasValue()) {
        // 	// ?
        // 	ctx.paintOrder = pointOrderStyleProp.getValue();
        // }


        if (strokeDasharrayStyleProp.hasValue() && strokeDasharrayStyleProp.getString() !== 'none') {
          var gaps = toNumbers(strokeDasharrayStyleProp.getString());

          if (typeof ctx.setLineDash !== 'undefined') {
            ctx.setLineDash(gaps);
          } else // @ts-expect-error Handle browser prefix.
            if (typeof ctx.webkitLineDash !== 'undefined') {
              // @ts-expect-error Handle browser prefix.
              ctx.webkitLineDash = gaps;
            } else // @ts-expect-error Handle browser prefix.
              if (typeof ctx.mozDash !== 'undefined' && !(gaps.length === 1 && gaps[0] === 0)) {
                // @ts-expect-error Handle browser prefix.
                ctx.mozDash = gaps;
              }

          var offset = strokeDashoffsetProp.getPixels();

          if (typeof ctx.lineDashOffset !== 'undefined') {
            ctx.lineDashOffset = offset;
          } else // @ts-expect-error Handle browser prefix.
            if (typeof ctx.webkitLineDashOffset !== 'undefined') {
              // @ts-expect-error Handle browser prefix.
              ctx.webkitLineDashOffset = offset;
            } else // @ts-expect-error Handle browser prefix.
              if (typeof ctx.mozDashOffset !== 'undefined') {
                // @ts-expect-error Handle browser prefix.
                ctx.mozDashOffset = offset;
              }
        }
      } // font


      this.modifiedEmSizeStack = false;

      if (typeof ctx.font !== 'undefined') {
        var fontStyleProp = this.getStyle('font');
        var fontStyleStyleProp = this.getStyle('font-style');
        var fontVariantStyleProp = this.getStyle('font-variant');
        var fontWeightStyleProp = this.getStyle('font-weight');
        var fontSizeStyleProp = this.getStyle('font-size');
        var fontFamilyStyleProp = this.getStyle('font-family');
        var font = new Font(fontStyleStyleProp.getString(), fontVariantStyleProp.getString(), fontWeightStyleProp.getString(), fontSizeStyleProp.hasValue() ? "".concat(fontSizeStyleProp.getPixels(true), "px") : '', fontFamilyStyleProp.getString(), Font.parse(fontStyleProp.getString(), ctx.font));
        fontStyleStyleProp.setValue(font.fontStyle);
        fontVariantStyleProp.setValue(font.fontVariant);
        fontWeightStyleProp.setValue(font.fontWeight);
        fontSizeStyleProp.setValue(font.fontSize);
        fontFamilyStyleProp.setValue(font.fontFamily);
        ctx.font = font.toString();

        if (fontSizeStyleProp.isPixels()) {
          this.document.emSize = fontSizeStyleProp.getPixels();
          this.modifiedEmSizeStack = true;
        }
      }

      if (!fromMeasure) {
        // effects
        this.applyEffects(ctx); // opacity

        ctx.globalAlpha = this.calculateOpacity();
      }
    }
  }, {
    key: "clearContext",
    value: function clearContext(ctx) {
      _get__default['default'](_getPrototypeOf__default['default'](RenderedElement.prototype), "clearContext", this).call(this, ctx);

      if (this.modifiedEmSizeStack) {
        this.document.popEmSize();
      }
    }
  }]);

  return RenderedElement;
}(Element);

function _createSuper$G(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$G(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$G() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var PathElement = /*#__PURE__*/function (_RenderedElement) {
  _inherits__default['default'](PathElement, _RenderedElement);

  var _super = _createSuper$G(PathElement);

  function PathElement(document, node, captureTextNodes) {
    var _this;

    _classCallCheck__default['default'](this, PathElement);

    _this = _super.call(this, document, node, captureTextNodes);
    _this.type = 'path';
    _this.pathParser = null;
    _this.pathParser = new PathParser(_this.getAttribute('d').getString());
    return _this;
  }

  _createClass__default['default'](PathElement, [{
    key: "path",
    value: function path(ctx) {
      var pathParser = this.pathParser;
      var boundingBox = new BoundingBox();
      pathParser.reset();

      if (ctx) {
        ctx.beginPath();
      }

      while (!pathParser.isEnd()) {
        switch (pathParser.next().type) {
          case PathParser.MOVE_TO:
            this.pathM(ctx, boundingBox);
            break;

          case PathParser.LINE_TO:
            this.pathL(ctx, boundingBox);
            break;

          case PathParser.HORIZ_LINE_TO:
            this.pathH(ctx, boundingBox);
            break;

          case PathParser.VERT_LINE_TO:
            this.pathV(ctx, boundingBox);
            break;

          case PathParser.CURVE_TO:
            this.pathC(ctx, boundingBox);
            break;

          case PathParser.SMOOTH_CURVE_TO:
            this.pathS(ctx, boundingBox);
            break;

          case PathParser.QUAD_TO:
            this.pathQ(ctx, boundingBox);
            break;

          case PathParser.SMOOTH_QUAD_TO:
            this.pathT(ctx, boundingBox);
            break;

          case PathParser.ARC:
            this.pathA(ctx, boundingBox);
            break;

          case PathParser.CLOSE_PATH:
            this.pathZ(ctx, boundingBox);
            break;
        }
      }

      return boundingBox;
    }
  }, {
    key: "getBoundingBox",
    value: function getBoundingBox(_) {
      return this.path();
    }
  }, {
    key: "getMarkers",
    value: function getMarkers() {
      var pathParser = this.pathParser;
      var points = pathParser.getMarkerPoints();
      var angles = pathParser.getMarkerAngles();
      var markers = points.map(function (point, i) {
        return [point, angles[i]];
      });
      return markers;
    }
  }, {
    key: "renderChildren",
    value: function renderChildren(ctx) {
      this.path(ctx);
      this.document.screen.mouse.checkPath(this, ctx);
      var fillRuleStyleProp = this.getStyle('fill-rule');

      if (ctx.fillStyle !== '') {
        if (fillRuleStyleProp.getString('inherit') !== 'inherit') {
          ctx.fill(fillRuleStyleProp.getString());
        } else {
          ctx.fill();
        }
      }

      if (ctx.strokeStyle !== '') {
        if (this.getAttribute('vector-effect').getString() === 'non-scaling-stroke') {
          ctx.save();
          ctx.setTransform(1, 0, 0, 1, 0, 0);
          ctx.stroke();
          ctx.restore();
        } else {
          ctx.stroke();
        }
      }

      var markers = this.getMarkers();

      if (markers) {
        var markersLastIndex = markers.length - 1;
        var markerStartStyleProp = this.getStyle('marker-start');
        var markerMidStyleProp = this.getStyle('marker-mid');
        var markerEndStyleProp = this.getStyle('marker-end');

        if (markerStartStyleProp.isUrlDefinition()) {
          var marker = markerStartStyleProp.getDefinition();

          var _markers$ = _slicedToArray__default['default'](markers[0], 2),
              point = _markers$[0],
              angle = _markers$[1];

          marker.render(ctx, point, angle);
        }

        if (markerMidStyleProp.isUrlDefinition()) {
          var _marker = markerMidStyleProp.getDefinition();

          for (var i = 1; i < markersLastIndex; i++) {
            var _markers$i = _slicedToArray__default['default'](markers[i], 2),
                _point = _markers$i[0],
                _angle = _markers$i[1];

            _marker.render(ctx, _point, _angle);
          }
        }

        if (markerEndStyleProp.isUrlDefinition()) {
          var _marker2 = markerEndStyleProp.getDefinition();

          var _markers$markersLastI = _slicedToArray__default['default'](markers[markersLastIndex], 2),
              _point2 = _markers$markersLastI[0],
              _angle2 = _markers$markersLastI[1];

          _marker2.render(ctx, _point2, _angle2);
        }
      }
    }
  }, {
    key: "pathM",
    value: function pathM(ctx, boundingBox) {
      var pathParser = this.pathParser;

      var _PathElement$pathM = PathElement.pathM(pathParser),
          point = _PathElement$pathM.point;

      var x = point.x,
          y = point.y;
      pathParser.addMarker(point);
      boundingBox.addPoint(x, y);

      if (ctx) {
        ctx.moveTo(x, y);
      }
    }
  }, {
    key: "pathL",
    value: function pathL(ctx, boundingBox) {
      var pathParser = this.pathParser;

      var _PathElement$pathL = PathElement.pathL(pathParser),
          current = _PathElement$pathL.current,
          point = _PathElement$pathL.point;

      var x = point.x,
          y = point.y;
      pathParser.addMarker(point, current);
      boundingBox.addPoint(x, y);

      if (ctx) {
        ctx.lineTo(x, y);
      }
    }
  }, {
    key: "pathH",
    value: function pathH(ctx, boundingBox) {
      var pathParser = this.pathParser;

      var _PathElement$pathH = PathElement.pathH(pathParser),
          current = _PathElement$pathH.current,
          point = _PathElement$pathH.point;

      var x = point.x,
          y = point.y;
      pathParser.addMarker(point, current);
      boundingBox.addPoint(x, y);

      if (ctx) {
        ctx.lineTo(x, y);
      }
    }
  }, {
    key: "pathV",
    value: function pathV(ctx, boundingBox) {
      var pathParser = this.pathParser;

      var _PathElement$pathV = PathElement.pathV(pathParser),
          current = _PathElement$pathV.current,
          point = _PathElement$pathV.point;

      var x = point.x,
          y = point.y;
      pathParser.addMarker(point, current);
      boundingBox.addPoint(x, y);

      if (ctx) {
        ctx.lineTo(x, y);
      }
    }
  }, {
    key: "pathC",
    value: function pathC(ctx, boundingBox) {
      var pathParser = this.pathParser;

      var _PathElement$pathC = PathElement.pathC(pathParser),
          current = _PathElement$pathC.current,
          point = _PathElement$pathC.point,
          controlPoint = _PathElement$pathC.controlPoint,
          currentPoint = _PathElement$pathC.currentPoint;

      pathParser.addMarker(currentPoint, controlPoint, point);
      boundingBox.addBezierCurve(current.x, current.y, point.x, point.y, controlPoint.x, controlPoint.y, currentPoint.x, currentPoint.y);

      if (ctx) {
        ctx.bezierCurveTo(point.x, point.y, controlPoint.x, controlPoint.y, currentPoint.x, currentPoint.y);
      }
    }
  }, {
    key: "pathS",
    value: function pathS(ctx, boundingBox) {
      var pathParser = this.pathParser;

      var _PathElement$pathS = PathElement.pathS(pathParser),
          current = _PathElement$pathS.current,
          point = _PathElement$pathS.point,
          controlPoint = _PathElement$pathS.controlPoint,
          currentPoint = _PathElement$pathS.currentPoint;

      pathParser.addMarker(currentPoint, controlPoint, point);
      boundingBox.addBezierCurve(current.x, current.y, point.x, point.y, controlPoint.x, controlPoint.y, currentPoint.x, currentPoint.y);

      if (ctx) {
        ctx.bezierCurveTo(point.x, point.y, controlPoint.x, controlPoint.y, currentPoint.x, currentPoint.y);
      }
    }
  }, {
    key: "pathQ",
    value: function pathQ(ctx, boundingBox) {
      var pathParser = this.pathParser;

      var _PathElement$pathQ = PathElement.pathQ(pathParser),
          current = _PathElement$pathQ.current,
          controlPoint = _PathElement$pathQ.controlPoint,
          currentPoint = _PathElement$pathQ.currentPoint;

      pathParser.addMarker(currentPoint, controlPoint, controlPoint);
      boundingBox.addQuadraticCurve(current.x, current.y, controlPoint.x, controlPoint.y, currentPoint.x, currentPoint.y);

      if (ctx) {
        ctx.quadraticCurveTo(controlPoint.x, controlPoint.y, currentPoint.x, currentPoint.y);
      }
    }
  }, {
    key: "pathT",
    value: function pathT(ctx, boundingBox) {
      var pathParser = this.pathParser;

      var _PathElement$pathT = PathElement.pathT(pathParser),
          current = _PathElement$pathT.current,
          controlPoint = _PathElement$pathT.controlPoint,
          currentPoint = _PathElement$pathT.currentPoint;

      pathParser.addMarker(currentPoint, controlPoint, controlPoint);
      boundingBox.addQuadraticCurve(current.x, current.y, controlPoint.x, controlPoint.y, currentPoint.x, currentPoint.y);

      if (ctx) {
        ctx.quadraticCurveTo(controlPoint.x, controlPoint.y, currentPoint.x, currentPoint.y);
      }
    }
  }, {
    key: "pathA",
    value: function pathA(ctx, boundingBox) {
      var pathParser = this.pathParser;

      var _PathElement$pathA = PathElement.pathA(pathParser),
          currentPoint = _PathElement$pathA.currentPoint,
          rX = _PathElement$pathA.rX,
          rY = _PathElement$pathA.rY,
          sweepFlag = _PathElement$pathA.sweepFlag,
          xAxisRotation = _PathElement$pathA.xAxisRotation,
          centp = _PathElement$pathA.centp,
          a1 = _PathElement$pathA.a1,
          ad = _PathElement$pathA.ad; // for markers


      var dir = 1 - sweepFlag ? 1.0 : -1.0;
      var ah = a1 + dir * (ad / 2.0);
      var halfWay = new Point(centp.x + rX * Math.cos(ah), centp.y + rY * Math.sin(ah));
      pathParser.addMarkerAngle(halfWay, ah - dir * Math.PI / 2);
      pathParser.addMarkerAngle(currentPoint, ah - dir * Math.PI);
      boundingBox.addPoint(currentPoint.x, currentPoint.y); // TODO: this is too naive, make it better

      if (ctx && !isNaN(a1) && !isNaN(ad)) {
        var r = rX > rY ? rX : rY;
        var sx = rX > rY ? 1 : rX / rY;
        var sy = rX > rY ? rY / rX : 1;
        ctx.translate(centp.x, centp.y);
        ctx.rotate(xAxisRotation);
        ctx.scale(sx, sy);
        ctx.arc(0, 0, r, a1, a1 + ad, Boolean(1 - sweepFlag));
        ctx.scale(1 / sx, 1 / sy);
        ctx.rotate(-xAxisRotation);
        ctx.translate(-centp.x, -centp.y);
      }
    }
  }, {
    key: "pathZ",
    value: function pathZ(ctx, boundingBox) {
      PathElement.pathZ(this.pathParser);

      if (ctx) {
        // only close path if it is not a straight line
        if (boundingBox.x1 !== boundingBox.x2 && boundingBox.y1 !== boundingBox.y2) {
          ctx.closePath();
        }
      }
    }
  }], [{
    key: "pathM",
    value: function pathM(pathParser) {
      var point = pathParser.getAsCurrentPoint();
      pathParser.start = pathParser.current;
      return {
        point: point
      };
    }
  }, {
    key: "pathL",
    value: function pathL(pathParser) {
      var current = pathParser.current;
      var point = pathParser.getAsCurrentPoint();
      return {
        current: current,
        point: point
      };
    }
  }, {
    key: "pathH",
    value: function pathH(pathParser) {
      var current = pathParser.current,
          command = pathParser.command;
      var point = new Point((command.relative ? current.x : 0) + command.x, current.y);
      pathParser.current = point;
      return {
        current: current,
        point: point
      };
    }
  }, {
    key: "pathV",
    value: function pathV(pathParser) {
      var current = pathParser.current,
          command = pathParser.command;
      var point = new Point(current.x, (command.relative ? current.y : 0) + command.y);
      pathParser.current = point;
      return {
        current: current,
        point: point
      };
    }
  }, {
    key: "pathC",
    value: function pathC(pathParser) {
      var current = pathParser.current;
      var point = pathParser.getPoint('x1', 'y1');
      var controlPoint = pathParser.getAsControlPoint('x2', 'y2');
      var currentPoint = pathParser.getAsCurrentPoint();
      return {
        current: current,
        point: point,
        controlPoint: controlPoint,
        currentPoint: currentPoint
      };
    }
  }, {
    key: "pathS",
    value: function pathS(pathParser) {
      var current = pathParser.current;
      var point = pathParser.getReflectedControlPoint();
      var controlPoint = pathParser.getAsControlPoint('x2', 'y2');
      var currentPoint = pathParser.getAsCurrentPoint();
      return {
        current: current,
        point: point,
        controlPoint: controlPoint,
        currentPoint: currentPoint
      };
    }
  }, {
    key: "pathQ",
    value: function pathQ(pathParser) {
      var current = pathParser.current;
      var controlPoint = pathParser.getAsControlPoint('x1', 'y1');
      var currentPoint = pathParser.getAsCurrentPoint();
      return {
        current: current,
        controlPoint: controlPoint,
        currentPoint: currentPoint
      };
    }
  }, {
    key: "pathT",
    value: function pathT(pathParser) {
      var current = pathParser.current;
      var controlPoint = pathParser.getReflectedControlPoint();
      pathParser.control = controlPoint;
      var currentPoint = pathParser.getAsCurrentPoint();
      return {
        current: current,
        controlPoint: controlPoint,
        currentPoint: currentPoint
      };
    }
  }, {
    key: "pathA",
    value: function pathA(pathParser) {
      var current = pathParser.current,
          command = pathParser.command;
      var rX = command.rX,
          rY = command.rY,
          xRot = command.xRot,
          lArcFlag = command.lArcFlag,
          sweepFlag = command.sweepFlag;
      var xAxisRotation = xRot * (Math.PI / 180.0);
      var currentPoint = pathParser.getAsCurrentPoint(); // Conversion from endpoint to center parameterization
      // http://www.w3.org/TR/SVG11/implnote.html#ArcImplementationNotes
      // x1', y1'

      var currp = new Point(Math.cos(xAxisRotation) * (current.x - currentPoint.x) / 2.0 + Math.sin(xAxisRotation) * (current.y - currentPoint.y) / 2.0, -Math.sin(xAxisRotation) * (current.x - currentPoint.x) / 2.0 + Math.cos(xAxisRotation) * (current.y - currentPoint.y) / 2.0); // adjust radii

      var l = Math.pow(currp.x, 2) / Math.pow(rX, 2) + Math.pow(currp.y, 2) / Math.pow(rY, 2);

      if (l > 1) {
        rX *= Math.sqrt(l);
        rY *= Math.sqrt(l);
      } // cx', cy'


      var s = (lArcFlag === sweepFlag ? -1 : 1) * Math.sqrt((Math.pow(rX, 2) * Math.pow(rY, 2) - Math.pow(rX, 2) * Math.pow(currp.y, 2) - Math.pow(rY, 2) * Math.pow(currp.x, 2)) / (Math.pow(rX, 2) * Math.pow(currp.y, 2) + Math.pow(rY, 2) * Math.pow(currp.x, 2)));

      if (isNaN(s)) {
        s = 0;
      }

      var cpp = new Point(s * rX * currp.y / rY, s * -rY * currp.x / rX); // cx, cy

      var centp = new Point((current.x + currentPoint.x) / 2.0 + Math.cos(xAxisRotation) * cpp.x - Math.sin(xAxisRotation) * cpp.y, (current.y + currentPoint.y) / 2.0 + Math.sin(xAxisRotation) * cpp.x + Math.cos(xAxisRotation) * cpp.y); // initial angle

      var a1 = vectorsAngle([1, 0], [(currp.x - cpp.x) / rX, (currp.y - cpp.y) / rY]); // θ1
      // angle delta

      var u = [(currp.x - cpp.x) / rX, (currp.y - cpp.y) / rY];
      var v = [(-currp.x - cpp.x) / rX, (-currp.y - cpp.y) / rY];
      var ad = vectorsAngle(u, v); // Δθ

      if (vectorsRatio(u, v) <= -1) {
        ad = Math.PI;
      }

      if (vectorsRatio(u, v) >= 1) {
        ad = 0;
      }

      return {
        currentPoint: currentPoint,
        rX: rX,
        rY: rY,
        sweepFlag: sweepFlag,
        xAxisRotation: xAxisRotation,
        centp: centp,
        a1: a1,
        ad: ad
      };
    }
  }, {
    key: "pathZ",
    value: function pathZ(pathParser) {
      pathParser.current = pathParser.start;
    }
  }]);

  return PathElement;
}(RenderedElement);

function _createSuper$F(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$F(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$F() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var GlyphElement = /*#__PURE__*/function (_PathElement) {
  _inherits__default['default'](GlyphElement, _PathElement);

  var _super = _createSuper$F(GlyphElement);

  function GlyphElement(document, node, captureTextNodes) {
    var _this;

    _classCallCheck__default['default'](this, GlyphElement);

    _this = _super.call(this, document, node, captureTextNodes);
    _this.type = 'glyph';
    _this.horizAdvX = _this.getAttribute('horiz-adv-x').getNumber();
    _this.unicode = _this.getAttribute('unicode').getString();
    _this.arabicForm = _this.getAttribute('arabic-form').getString();
    return _this;
  }

  return GlyphElement;
}(PathElement);

function _createSuper$E(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$E(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$E() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var TextElement = /*#__PURE__*/function (_RenderedElement) {
  _inherits__default['default'](TextElement, _RenderedElement);

  var _super = _createSuper$E(TextElement);

  function TextElement(document, node, captureTextNodes) {
    var _this;

    _classCallCheck__default['default'](this, TextElement);

    _this = _super.call(this, document, node, (this instanceof TextElement ? this.constructor : void 0) === TextElement ? true : captureTextNodes);
    _this.type = 'text';
    _this.x = 0;
    _this.y = 0;
    _this.measureCache = -1;
    return _this;
  }

  _createClass__default['default'](TextElement, [{
    key: "setContext",
    value: function setContext(ctx) {
      var fromMeasure = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;

      _get__default['default'](_getPrototypeOf__default['default'](TextElement.prototype), "setContext", this).call(this, ctx, fromMeasure);

      var textBaseline = this.getStyle('dominant-baseline').getTextBaseline() || this.getStyle('alignment-baseline').getTextBaseline();

      if (textBaseline) {
        ctx.textBaseline = textBaseline;
      }
    }
  }, {
    key: "initializeCoordinates",
    value: function initializeCoordinates(ctx) {
      this.x = this.getAttribute('x').getPixels('x');
      this.y = this.getAttribute('y').getPixels('y');
      var dxAttr = this.getAttribute('dx');
      var dyAttr = this.getAttribute('dy');

      if (dxAttr.hasValue()) {
        this.x += dxAttr.getPixels('x');
      }

      if (dyAttr.hasValue()) {
        this.y += dyAttr.getPixels('y');
      }

      this.x += this.getAnchorDelta(ctx, this, 0);
    }
  }, {
    key: "getBoundingBox",
    value: function getBoundingBox(ctx) {
      var _this2 = this;

      if (this.type !== 'text') {
        return this.getTElementBoundingBox(ctx);
      }

      this.initializeCoordinates(ctx);
      var boundingBox = null;
      this.children.forEach(function (_, i) {
        var childBoundingBox = _this2.getChildBoundingBox(ctx, _this2, _this2, i);

        if (!boundingBox) {
          boundingBox = childBoundingBox;
        } else {
          boundingBox.addBoundingBox(childBoundingBox);
        }
      });
      return boundingBox;
    }
  }, {
    key: "getFontSize",
    value: function getFontSize() {
      var document = this.document,
          parent = this.parent;
      var inheritFontSize = Font.parse(document.ctx.font).fontSize;
      var fontSize = parent.getStyle('font-size').getNumber(inheritFontSize);
      return fontSize;
    }
  }, {
    key: "getTElementBoundingBox",
    value: function getTElementBoundingBox(ctx) {
      var fontSize = this.getFontSize();
      return new BoundingBox(this.x, this.y - fontSize, this.x + this.measureText(ctx), this.y);
    }
  }, {
    key: "getGlyph",
    value: function getGlyph(font, text, i) {
      var char = text[i];
      var glyph = null;

      if (font.isArabic) {
        var len = text.length;
        var prevChar = text[i - 1];
        var nextChar = text[i + 1];
        var arabicForm = 'isolated';

        if ((i === 0 || prevChar === ' ') && i < len - 2 && nextChar !== ' ') {
          arabicForm = 'terminal';
        }

        if (i > 0 && prevChar !== ' ' && i < len - 2 && nextChar !== ' ') {
          arabicForm = 'medial';
        }

        if (i > 0 && prevChar !== ' ' && (i === len - 1 || nextChar === ' ')) {
          arabicForm = 'initial';
        }

        if (typeof font.glyphs[char] !== 'undefined') {
          // NEED TEST
          var maybeGlyph = font.glyphs[char];
          glyph = maybeGlyph instanceof GlyphElement ? maybeGlyph : maybeGlyph[arabicForm];
        }
      } else {
        glyph = font.glyphs[char];
      }

      if (!glyph) {
        glyph = font.missingGlyph;
      }

      return glyph;
    }
  }, {
    key: "getText",
    value: function getText() {
      return '';
    }
  }, {
    key: "getTextFromNode",
    value: function getTextFromNode(node) {
      var textNode = node || this.node;
      var childNodes = Array.from(textNode.parentNode.childNodes);
      var index = childNodes.indexOf(textNode);
      var lastIndex = childNodes.length - 1;
      var text = compressSpaces( // textNode.value
      // || textNode.text
      textNode.textContent || '');

      if (index === 0) {
        text = trimLeft(text);
      }

      if (index === lastIndex) {
        text = trimRight(text);
      }

      return text;
    }
  }, {
    key: "renderChildren",
    value: function renderChildren(ctx) {
      var _this3 = this;

      if (this.type !== 'text') {
        this.renderTElementChildren(ctx);
        return;
      }

      this.initializeCoordinates(ctx);
      this.children.forEach(function (_, i) {
        _this3.renderChild(ctx, _this3, _this3, i);
      });
      var mouse = this.document.screen.mouse; // Do not calc bounding box if mouse is not working.

      if (mouse.isWorking()) {
        mouse.checkBoundingBox(this, this.getBoundingBox(ctx));
      }
    }
  }, {
    key: "renderTElementChildren",
    value: function renderTElementChildren(ctx) {
      var document = this.document,
          parent = this.parent;
      var renderText = this.getText();
      var customFont = parent.getStyle('font-family').getDefinition();

      if (customFont) {
        var unitsPerEm = customFont.fontFace.unitsPerEm;
        var ctxFont = Font.parse(document.ctx.font);
        var fontSize = parent.getStyle('font-size').getNumber(ctxFont.fontSize);
        var fontStyle = parent.getStyle('font-style').getString(ctxFont.fontStyle);
        var scale = fontSize / unitsPerEm;
        var text = customFont.isRTL ? renderText.split('').reverse().join('') : renderText;
        var dx = toNumbers(parent.getAttribute('dx').getString());
        var len = text.length;

        for (var i = 0; i < len; i++) {
          var glyph = this.getGlyph(customFont, text, i);
          ctx.translate(this.x, this.y);
          ctx.scale(scale, -scale);
          var lw = ctx.lineWidth;
          ctx.lineWidth = ctx.lineWidth * unitsPerEm / fontSize;

          if (fontStyle === 'italic') {
            ctx.transform(1, 0, .4, 1, 0, 0);
          }

          glyph.render(ctx);

          if (fontStyle === 'italic') {
            ctx.transform(1, 0, -.4, 1, 0, 0);
          }

          ctx.lineWidth = lw;
          ctx.scale(1 / scale, -1 / scale);
          ctx.translate(-this.x, -this.y);
          this.x += fontSize * (glyph.horizAdvX || customFont.horizAdvX) / unitsPerEm;

          if (typeof dx[i] !== 'undefined' && !isNaN(dx[i])) {
            this.x += dx[i];
          }
        }

        return;
      }

      var x = this.x,
          y = this.y; // NEED TEST
      // if (ctx.paintOrder === 'stroke') {
      // 	if (ctx.strokeStyle) {
      // 		ctx.strokeText(renderText, x, y);
      // 	}
      // 	if (ctx.fillStyle) {
      // 		ctx.fillText(renderText, x, y);
      // 	}
      // } else {

      if (ctx.fillStyle) {
        ctx.fillText(renderText, x, y);
      }

      if (ctx.strokeStyle) {
        ctx.strokeText(renderText, x, y);
      } // }

    }
  }, {
    key: "getAnchorDelta",
    value: function getAnchorDelta(ctx, parent, startI) {
      var textAnchor = this.getStyle('text-anchor').getString('start');

      if (textAnchor !== 'start') {
        var children = parent.children;
        var len = children.length;
        var child = null;
        var width = 0;

        for (var i = startI; i < len; i++) {
          child = children[i];

          if (i > startI && child.getAttribute('x').hasValue() || child.getAttribute('text-anchor').hasValue()) {
            break; // new group
          }

          width += child.measureTextRecursive(ctx);
        }

        return -1 * (textAnchor === 'end' ? width : width / 2.0);
      }

      return 0;
    }
  }, {
    key: "adjustChildCoordinates",
    value: function adjustChildCoordinates(ctx, textParent, parent, i) {
      var child = parent.children[i];

      if (typeof child.measureText !== 'function') {
        return child;
      }

      ctx.save();
      child.setContext(ctx, true);
      var xAttr = child.getAttribute('x');
      var yAttr = child.getAttribute('y');
      var dxAttr = child.getAttribute('dx');
      var dyAttr = child.getAttribute('dy');
      var textAnchor = child.getAttribute('text-anchor').getString('start');

      if (i === 0 && child.type !== 'textNode') {
        if (!xAttr.hasValue()) {
          xAttr.setValue(textParent.getAttribute('x').getValue('0'));
        }

        if (!yAttr.hasValue()) {
          yAttr.setValue(textParent.getAttribute('y').getValue('0'));
        }

        if (!dxAttr.hasValue()) {
          dxAttr.setValue(textParent.getAttribute('dx').getValue('0'));
        }

        if (!dyAttr.hasValue()) {
          dyAttr.setValue(textParent.getAttribute('dy').getValue('0'));
        }
      }

      if (xAttr.hasValue()) {
        child.x = xAttr.getPixels('x') + textParent.getAnchorDelta(ctx, parent, i);

        if (textAnchor !== 'start') {
          var width = child.measureTextRecursive(ctx);
          child.x += -1 * (textAnchor === 'end' ? width : width / 2.0);
        }

        if (dxAttr.hasValue()) {
          child.x += dxAttr.getPixels('x');
        }
      } else {
        if (textAnchor !== 'start') {
          var _width = child.measureTextRecursive(ctx);

          textParent.x += -1 * (textAnchor === 'end' ? _width : _width / 2.0);
        }

        if (dxAttr.hasValue()) {
          textParent.x += dxAttr.getPixels('x');
        }

        child.x = textParent.x;
      }

      textParent.x = child.x + child.measureText(ctx);

      if (yAttr.hasValue()) {
        child.y = yAttr.getPixels('y');

        if (dyAttr.hasValue()) {
          child.y += dyAttr.getPixels('y');
        }
      } else {
        if (dyAttr.hasValue()) {
          textParent.y += dyAttr.getPixels('y');
        }

        child.y = textParent.y;
      }

      textParent.y = child.y;
      child.clearContext(ctx);
      ctx.restore();
      return child;
    }
  }, {
    key: "getChildBoundingBox",
    value: function getChildBoundingBox(ctx, textParent, parent, i) {
      var child = this.adjustChildCoordinates(ctx, textParent, parent, i); // not a text node?

      if (typeof child.getBoundingBox !== 'function') {
        return null;
      }

      var boundingBox = child.getBoundingBox(ctx);

      if (!boundingBox) {
        return null;
      }

      child.children.forEach(function (_, i) {
        var childBoundingBox = textParent.getChildBoundingBox(ctx, textParent, child, i);
        boundingBox.addBoundingBox(childBoundingBox);
      });
      return boundingBox;
    }
  }, {
    key: "renderChild",
    value: function renderChild(ctx, textParent, parent, i) {
      var child = this.adjustChildCoordinates(ctx, textParent, parent, i);
      child.render(ctx);
      child.children.forEach(function (_, i) {
        textParent.renderChild(ctx, textParent, child, i);
      });
    }
  }, {
    key: "measureTextRecursive",
    value: function measureTextRecursive(ctx) {
      var width = this.children.reduce(function (width, child) {
        return width + child.measureTextRecursive(ctx);
      }, this.measureText(ctx));
      return width;
    }
  }, {
    key: "measureText",
    value: function measureText(ctx) {
      var measureCache = this.measureCache;

      if (~measureCache) {
        return measureCache;
      }

      var renderText = this.getText();
      var measure = this.measureTargetText(ctx, renderText);
      this.measureCache = measure;
      return measure;
    }
  }, {
    key: "measureTargetText",
    value: function measureTargetText(ctx, targetText) {
      if (!targetText.length) {
        return 0;
      }

      var parent = this.parent;
      var customFont = parent.getStyle('font-family').getDefinition();

      if (customFont) {
        var fontSize = this.getFontSize();
        var text = customFont.isRTL ? targetText.split('').reverse().join('') : targetText;
        var dx = toNumbers(parent.getAttribute('dx').getString());
        var len = text.length;
        var _measure = 0;

        for (var i = 0; i < len; i++) {
          var glyph = this.getGlyph(customFont, text, i);
          _measure += (glyph.horizAdvX || customFont.horizAdvX) * fontSize / customFont.fontFace.unitsPerEm;

          if (typeof dx[i] !== 'undefined' && !isNaN(dx[i])) {
            _measure += dx[i];
          }
        }

        return _measure;
      }

      if (!ctx.measureText) {
        return targetText.length * 10;
      }

      ctx.save();
      this.setContext(ctx, true);

      var _ctx$measureText = ctx.measureText(targetText),
          measure = _ctx$measureText.width;

      this.clearContext(ctx);
      ctx.restore();
      return measure;
    }
  }]);

  return TextElement;
}(RenderedElement);

function _createSuper$D(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$D(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$D() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var TSpanElement = /*#__PURE__*/function (_TextElement) {
  _inherits__default['default'](TSpanElement, _TextElement);

  var _super = _createSuper$D(TSpanElement);

  function TSpanElement(document, node, captureTextNodes) {
    var _this;

    _classCallCheck__default['default'](this, TSpanElement);

    _this = _super.call(this, document, node, (this instanceof TSpanElement ? this.constructor : void 0) === TSpanElement ? true : captureTextNodes);
    _this.type = 'tspan'; // if this node has children, then they own the text

    _this.text = _this.children.length > 0 ? '' : _this.getTextFromNode();
    return _this;
  }

  _createClass__default['default'](TSpanElement, [{
    key: "getText",
    value: function getText() {
      return this.text;
    }
  }]);

  return TSpanElement;
}(TextElement);

function _createSuper$C(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$C(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$C() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var TextNode = /*#__PURE__*/function (_TSpanElement) {
  _inherits__default['default'](TextNode, _TSpanElement);

  var _super = _createSuper$C(TextNode);

  function TextNode() {
    var _this;

    _classCallCheck__default['default'](this, TextNode);

    _this = _super.apply(this, arguments);
    _this.type = 'textNode';
    return _this;
  }

  return TextNode;
}(TSpanElement);

function _createSuper$B(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$B(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$B() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var SVGElement = /*#__PURE__*/function (_RenderedElement) {
  _inherits__default['default'](SVGElement, _RenderedElement);

  var _super = _createSuper$B(SVGElement);

  function SVGElement() {
    var _this;

    _classCallCheck__default['default'](this, SVGElement);

    _this = _super.apply(this, arguments);
    _this.type = 'svg';
    _this.root = false;
    return _this;
  }

  _createClass__default['default'](SVGElement, [{
    key: "setContext",
    value: function setContext(ctx) {
      var _this$node$parentNode;

      var document = this.document;
      var screen = document.screen,
          window = document.window;
      var canvas = ctx.canvas;
      screen.setDefaults(ctx);

      if (canvas.style && typeof ctx.font !== 'undefined' && window && typeof window.getComputedStyle !== 'undefined') {
        ctx.font = window.getComputedStyle(canvas).getPropertyValue('font');
        var fontSizeProp = new Property(document, 'fontSize', Font.parse(ctx.font).fontSize);

        if (fontSizeProp.hasValue()) {
          document.rootEmSize = fontSizeProp.getPixels('y');
          document.emSize = document.rootEmSize;
        }
      } // create new view port


      if (!this.getAttribute('x').hasValue()) {
        this.getAttribute('x', true).setValue(0);
      }

      if (!this.getAttribute('y').hasValue()) {
        this.getAttribute('y', true).setValue(0);
      }

      var _screen$viewPort = screen.viewPort,
          width = _screen$viewPort.width,
          height = _screen$viewPort.height;

      if (!this.getStyle('width').hasValue()) {
        this.getStyle('width', true).setValue('100%');
      }

      if (!this.getStyle('height').hasValue()) {
        this.getStyle('height', true).setValue('100%');
      }

      if (!this.getStyle('color').hasValue()) {
        this.getStyle('color', true).setValue('black');
      }

      var refXAttr = this.getAttribute('refX');
      var refYAttr = this.getAttribute('refY');
      var viewBoxAttr = this.getAttribute('viewBox');
      var viewBox = viewBoxAttr.hasValue() ? toNumbers(viewBoxAttr.getString()) : null;
      var clip = !this.root && this.getStyle('overflow').getValue('hidden') !== 'visible';
      var minX = 0;
      var minY = 0;
      var clipX = 0;
      var clipY = 0;

      if (viewBox) {
        minX = viewBox[0];
        minY = viewBox[1];
      }

      if (!this.root) {
        width = this.getStyle('width').getPixels('x');
        height = this.getStyle('height').getPixels('y');

        if (this.type === 'marker') {
          clipX = minX;
          clipY = minY;
          minX = 0;
          minY = 0;
        }
      }

      screen.viewPort.setCurrent(width, height); // Default value of transform-origin is center only for root SVG elements
      // https://developer.mozilla.org/en-US/docs/Web/SVG/Attribute/transform-origin

      if (this.node // is not temporary SVGElement
      && (!this.parent || ((_this$node$parentNode = this.node.parentNode) === null || _this$node$parentNode === void 0 ? void 0 : _this$node$parentNode.nodeName) === 'foreignObject') && this.getStyle('transform', false, true).hasValue() && !this.getStyle('transform-origin', false, true).hasValue()) {
        this.getStyle('transform-origin', true, true).setValue('50% 50%');
      }

      _get__default['default'](_getPrototypeOf__default['default'](SVGElement.prototype), "setContext", this).call(this, ctx);

      ctx.translate(this.getAttribute('x').getPixels('x'), this.getAttribute('y').getPixels('y'));

      if (viewBox) {
        width = viewBox[2];
        height = viewBox[3];
      }

      document.setViewBox({
        ctx: ctx,
        aspectRatio: this.getAttribute('preserveAspectRatio').getString(),
        width: screen.viewPort.width,
        desiredWidth: width,
        height: screen.viewPort.height,
        desiredHeight: height,
        minX: minX,
        minY: minY,
        refX: refXAttr.getValue(),
        refY: refYAttr.getValue(),
        clip: clip,
        clipX: clipX,
        clipY: clipY
      });

      if (viewBox) {
        screen.viewPort.removeCurrent();
        screen.viewPort.setCurrent(width, height);
      }
    }
  }, {
    key: "clearContext",
    value: function clearContext(ctx) {
      _get__default['default'](_getPrototypeOf__default['default'](SVGElement.prototype), "clearContext", this).call(this, ctx);

      this.document.screen.viewPort.removeCurrent();
    }
    /**
     * Resize SVG to fit in given size.
     * @param width
     * @param height
     * @param preserveAspectRatio
     */

  }, {
    key: "resize",
    value: function resize(width) {
      var height = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : width;
      var preserveAspectRatio = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
      var widthAttr = this.getAttribute('width', true);
      var heightAttr = this.getAttribute('height', true);
      var viewBoxAttr = this.getAttribute('viewBox');
      var styleAttr = this.getAttribute('style');
      var originWidth = widthAttr.getNumber(0);
      var originHeight = heightAttr.getNumber(0);

      if (preserveAspectRatio) {
        if (typeof preserveAspectRatio === 'string') {
          this.getAttribute('preserveAspectRatio', true).setValue(preserveAspectRatio);
        } else {
          var preserveAspectRatioAttr = this.getAttribute('preserveAspectRatio');

          if (preserveAspectRatioAttr.hasValue()) {
            preserveAspectRatioAttr.setValue(preserveAspectRatioAttr.getString().replace(/^\s*(\S.*\S)\s*$/, '$1'));
          }
        }
      }

      widthAttr.setValue(width);
      heightAttr.setValue(height);

      if (!viewBoxAttr.hasValue()) {
        viewBoxAttr.setValue("0 0 ".concat(originWidth || width, " ").concat(originHeight || height));
      }

      if (styleAttr.hasValue()) {
        var widthStyle = this.getStyle('width');
        var heightStyle = this.getStyle('height');

        if (widthStyle.hasValue()) {
          widthStyle.setValue("".concat(width, "px"));
        }

        if (heightStyle.hasValue()) {
          heightStyle.setValue("".concat(height, "px"));
        }
      }
    }
  }]);

  return SVGElement;
}(RenderedElement);

function _createSuper$A(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$A(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$A() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var RectElement = /*#__PURE__*/function (_PathElement) {
  _inherits__default['default'](RectElement, _PathElement);

  var _super = _createSuper$A(RectElement);

  function RectElement() {
    var _this;

    _classCallCheck__default['default'](this, RectElement);

    _this = _super.apply(this, arguments);
    _this.type = 'rect';
    return _this;
  }

  _createClass__default['default'](RectElement, [{
    key: "path",
    value: function path(ctx) {
      var x = this.getAttribute('x').getPixels('x');
      var y = this.getAttribute('y').getPixels('y');
      var width = this.getStyle('width', false, true).getPixels('x');
      var height = this.getStyle('height', false, true).getPixels('y');
      var rxAttr = this.getAttribute('rx');
      var ryAttr = this.getAttribute('ry');
      var rx = rxAttr.getPixels('x');
      var ry = ryAttr.getPixels('y');

      if (rxAttr.hasValue() && !ryAttr.hasValue()) {
        ry = rx;
      }

      if (ryAttr.hasValue() && !rxAttr.hasValue()) {
        rx = ry;
      }

      rx = Math.min(rx, width / 2.0);
      ry = Math.min(ry, height / 2.0);

      if (ctx) {
        var KAPPA = 4 * ((Math.sqrt(2) - 1) / 3);
        ctx.beginPath(); // always start the path so we don't fill prior paths

        if (height > 0 && width > 0) {
          ctx.moveTo(x + rx, y);
          ctx.lineTo(x + width - rx, y);
          ctx.bezierCurveTo(x + width - rx + KAPPA * rx, y, x + width, y + ry - KAPPA * ry, x + width, y + ry);
          ctx.lineTo(x + width, y + height - ry);
          ctx.bezierCurveTo(x + width, y + height - ry + KAPPA * ry, x + width - rx + KAPPA * rx, y + height, x + width - rx, y + height);
          ctx.lineTo(x + rx, y + height);
          ctx.bezierCurveTo(x + rx - KAPPA * rx, y + height, x, y + height - ry + KAPPA * ry, x, y + height - ry);
          ctx.lineTo(x, y + ry);
          ctx.bezierCurveTo(x, y + ry - KAPPA * ry, x + rx - KAPPA * rx, y, x + rx, y);
          ctx.closePath();
        }
      }

      return new BoundingBox(x, y, x + width, y + height);
    }
  }, {
    key: "getMarkers",
    value: function getMarkers() {
      return null;
    }
  }]);

  return RectElement;
}(PathElement);

function _createSuper$z(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$z(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$z() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var CircleElement = /*#__PURE__*/function (_PathElement) {
  _inherits__default['default'](CircleElement, _PathElement);

  var _super = _createSuper$z(CircleElement);

  function CircleElement() {
    var _this;

    _classCallCheck__default['default'](this, CircleElement);

    _this = _super.apply(this, arguments);
    _this.type = 'circle';
    return _this;
  }

  _createClass__default['default'](CircleElement, [{
    key: "path",
    value: function path(ctx) {
      var cx = this.getAttribute('cx').getPixels('x');
      var cy = this.getAttribute('cy').getPixels('y');
      var r = this.getAttribute('r').getPixels();

      if (ctx && r > 0) {
        ctx.beginPath();
        ctx.arc(cx, cy, r, 0, Math.PI * 2, false);
        ctx.closePath();
      }

      return new BoundingBox(cx - r, cy - r, cx + r, cy + r);
    }
  }, {
    key: "getMarkers",
    value: function getMarkers() {
      return null;
    }
  }]);

  return CircleElement;
}(PathElement);

function _createSuper$y(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$y(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$y() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var EllipseElement = /*#__PURE__*/function (_PathElement) {
  _inherits__default['default'](EllipseElement, _PathElement);

  var _super = _createSuper$y(EllipseElement);

  function EllipseElement() {
    var _this;

    _classCallCheck__default['default'](this, EllipseElement);

    _this = _super.apply(this, arguments);
    _this.type = 'ellipse';
    return _this;
  }

  _createClass__default['default'](EllipseElement, [{
    key: "path",
    value: function path(ctx) {
      var KAPPA = 4 * ((Math.sqrt(2) - 1) / 3);
      var rx = this.getAttribute('rx').getPixels('x');
      var ry = this.getAttribute('ry').getPixels('y');
      var cx = this.getAttribute('cx').getPixels('x');
      var cy = this.getAttribute('cy').getPixels('y');

      if (ctx && rx > 0 && ry > 0) {
        ctx.beginPath();
        ctx.moveTo(cx + rx, cy);
        ctx.bezierCurveTo(cx + rx, cy + KAPPA * ry, cx + KAPPA * rx, cy + ry, cx, cy + ry);
        ctx.bezierCurveTo(cx - KAPPA * rx, cy + ry, cx - rx, cy + KAPPA * ry, cx - rx, cy);
        ctx.bezierCurveTo(cx - rx, cy - KAPPA * ry, cx - KAPPA * rx, cy - ry, cx, cy - ry);
        ctx.bezierCurveTo(cx + KAPPA * rx, cy - ry, cx + rx, cy - KAPPA * ry, cx + rx, cy);
        ctx.closePath();
      }

      return new BoundingBox(cx - rx, cy - ry, cx + rx, cy + ry);
    }
  }, {
    key: "getMarkers",
    value: function getMarkers() {
      return null;
    }
  }]);

  return EllipseElement;
}(PathElement);

function _createSuper$x(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$x(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$x() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var LineElement = /*#__PURE__*/function (_PathElement) {
  _inherits__default['default'](LineElement, _PathElement);

  var _super = _createSuper$x(LineElement);

  function LineElement() {
    var _this;

    _classCallCheck__default['default'](this, LineElement);

    _this = _super.apply(this, arguments);
    _this.type = 'line';
    return _this;
  }

  _createClass__default['default'](LineElement, [{
    key: "getPoints",
    value: function getPoints() {
      return [new Point(this.getAttribute('x1').getPixels('x'), this.getAttribute('y1').getPixels('y')), new Point(this.getAttribute('x2').getPixels('x'), this.getAttribute('y2').getPixels('y'))];
    }
  }, {
    key: "path",
    value: function path(ctx) {
      var _this$getPoints = this.getPoints(),
          _this$getPoints2 = _slicedToArray__default['default'](_this$getPoints, 2),
          _this$getPoints2$ = _this$getPoints2[0],
          x0 = _this$getPoints2$.x,
          y0 = _this$getPoints2$.y,
          _this$getPoints2$2 = _this$getPoints2[1],
          x1 = _this$getPoints2$2.x,
          y1 = _this$getPoints2$2.y;

      if (ctx) {
        ctx.beginPath();
        ctx.moveTo(x0, y0);
        ctx.lineTo(x1, y1);
      }

      return new BoundingBox(x0, y0, x1, y1);
    }
  }, {
    key: "getMarkers",
    value: function getMarkers() {
      var _this$getPoints3 = this.getPoints(),
          _this$getPoints4 = _slicedToArray__default['default'](_this$getPoints3, 2),
          p0 = _this$getPoints4[0],
          p1 = _this$getPoints4[1];

      var a = p0.angleTo(p1);
      return [[p0, a], [p1, a]];
    }
  }]);

  return LineElement;
}(PathElement);

function _createSuper$w(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$w(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$w() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var PolylineElement = /*#__PURE__*/function (_PathElement) {
  _inherits__default['default'](PolylineElement, _PathElement);

  var _super = _createSuper$w(PolylineElement);

  function PolylineElement(document, node, captureTextNodes) {
    var _this;

    _classCallCheck__default['default'](this, PolylineElement);

    _this = _super.call(this, document, node, captureTextNodes);
    _this.type = 'polyline';
    _this.points = [];
    _this.points = Point.parsePath(_this.getAttribute('points').getString());
    return _this;
  }

  _createClass__default['default'](PolylineElement, [{
    key: "path",
    value: function path(ctx) {
      var points = this.points;

      var _points = _slicedToArray__default['default'](points, 1),
          _points$ = _points[0],
          x0 = _points$.x,
          y0 = _points$.y;

      var boundingBox = new BoundingBox(x0, y0);

      if (ctx) {
        ctx.beginPath();
        ctx.moveTo(x0, y0);
      }

      points.forEach(function (_ref) {
        var x = _ref.x,
            y = _ref.y;
        boundingBox.addPoint(x, y);

        if (ctx) {
          ctx.lineTo(x, y);
        }
      });
      return boundingBox;
    }
  }, {
    key: "getMarkers",
    value: function getMarkers() {
      var points = this.points;
      var lastIndex = points.length - 1;
      var markers = [];
      points.forEach(function (point, i) {
        if (i === lastIndex) {
          return;
        }

        markers.push([point, point.angleTo(points[i + 1])]);
      });

      if (markers.length > 0) {
        markers.push([points[points.length - 1], markers[markers.length - 1][1]]);
      }

      return markers;
    }
  }]);

  return PolylineElement;
}(PathElement);

function _createSuper$v(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$v(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$v() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var PolygonElement = /*#__PURE__*/function (_PolylineElement) {
  _inherits__default['default'](PolygonElement, _PolylineElement);

  var _super = _createSuper$v(PolygonElement);

  function PolygonElement() {
    var _this;

    _classCallCheck__default['default'](this, PolygonElement);

    _this = _super.apply(this, arguments);
    _this.type = 'polygon';
    return _this;
  }

  _createClass__default['default'](PolygonElement, [{
    key: "path",
    value: function path(ctx) {
      var boundingBox = _get__default['default'](_getPrototypeOf__default['default'](PolygonElement.prototype), "path", this).call(this, ctx);

      var _this$points = _slicedToArray__default['default'](this.points, 1),
          _this$points$ = _this$points[0],
          x = _this$points$.x,
          y = _this$points$.y;

      if (ctx) {
        ctx.lineTo(x, y);
        ctx.closePath();
      }

      return boundingBox;
    }
  }]);

  return PolygonElement;
}(PolylineElement);

function _createSuper$u(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$u(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$u() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var PatternElement = /*#__PURE__*/function (_Element) {
  _inherits__default['default'](PatternElement, _Element);

  var _super = _createSuper$u(PatternElement);

  function PatternElement() {
    var _this;

    _classCallCheck__default['default'](this, PatternElement);

    _this = _super.apply(this, arguments);
    _this.type = 'pattern';
    return _this;
  }

  _createClass__default['default'](PatternElement, [{
    key: "createPattern",
    value: function createPattern(ctx, _, parentOpacityProp) {
      var width = this.getStyle('width').getPixels('x', true);
      var height = this.getStyle('height').getPixels('y', true); // render me using a temporary svg element

      var patternSvg = new SVGElement(this.document, null);
      patternSvg.attributes.viewBox = new Property(this.document, 'viewBox', this.getAttribute('viewBox').getValue());
      patternSvg.attributes.width = new Property(this.document, 'width', "".concat(width, "px"));
      patternSvg.attributes.height = new Property(this.document, 'height', "".concat(height, "px"));
      patternSvg.attributes.transform = new Property(this.document, 'transform', this.getAttribute('patternTransform').getValue());
      patternSvg.children = this.children;
      var patternCanvas = this.document.createCanvas(width, height);
      var patternCtx = patternCanvas.getContext('2d');
      var xAttr = this.getAttribute('x');
      var yAttr = this.getAttribute('y');

      if (xAttr.hasValue() && yAttr.hasValue()) {
        patternCtx.translate(xAttr.getPixels('x', true), yAttr.getPixels('y', true));
      }

      if (parentOpacityProp.hasValue()) {
        this.styles['fill-opacity'] = parentOpacityProp;
      } else {
        Reflect.deleteProperty(this.styles, 'fill-opacity');
      } // render 3x3 grid so when we transform there's no white space on edges


      for (var x = -1; x <= 1; x++) {
        for (var y = -1; y <= 1; y++) {
          patternCtx.save();
          patternSvg.attributes.x = new Property(this.document, 'x', x * patternCanvas.width);
          patternSvg.attributes.y = new Property(this.document, 'y', y * patternCanvas.height);
          patternSvg.render(patternCtx);
          patternCtx.restore();
        }
      }

      var pattern = ctx.createPattern(patternCanvas, 'repeat');
      return pattern;
    }
  }]);

  return PatternElement;
}(Element);

function _createSuper$t(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$t(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$t() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var MarkerElement = /*#__PURE__*/function (_Element) {
  _inherits__default['default'](MarkerElement, _Element);

  var _super = _createSuper$t(MarkerElement);

  function MarkerElement() {
    var _this;

    _classCallCheck__default['default'](this, MarkerElement);

    _this = _super.apply(this, arguments);
    _this.type = 'marker';
    return _this;
  }

  _createClass__default['default'](MarkerElement, [{
    key: "render",
    value: function render(ctx, point, angle) {
      if (!point) {
        return;
      }

      var x = point.x,
          y = point.y;
      var orient = this.getAttribute('orient').getString('auto');
      var markerUnits = this.getAttribute('markerUnits').getString('strokeWidth');
      ctx.translate(x, y);

      if (orient === 'auto') {
        ctx.rotate(angle);
      }

      if (markerUnits === 'strokeWidth') {
        ctx.scale(ctx.lineWidth, ctx.lineWidth);
      }

      ctx.save(); // render me using a temporary svg element

      var markerSvg = new SVGElement(this.document, null);
      markerSvg.type = this.type;
      markerSvg.attributes.viewBox = new Property(this.document, 'viewBox', this.getAttribute('viewBox').getValue());
      markerSvg.attributes.refX = new Property(this.document, 'refX', this.getAttribute('refX').getValue());
      markerSvg.attributes.refY = new Property(this.document, 'refY', this.getAttribute('refY').getValue());
      markerSvg.attributes.width = new Property(this.document, 'width', this.getAttribute('markerWidth').getValue());
      markerSvg.attributes.height = new Property(this.document, 'height', this.getAttribute('markerHeight').getValue());
      markerSvg.attributes.overflow = new Property(this.document, 'overflow', this.getAttribute('overflow').getValue());
      markerSvg.attributes.fill = new Property(this.document, 'fill', this.getAttribute('fill').getColor('black'));
      markerSvg.attributes.stroke = new Property(this.document, 'stroke', this.getAttribute('stroke').getValue('none'));
      markerSvg.children = this.children;
      markerSvg.render(ctx);
      ctx.restore();

      if (markerUnits === 'strokeWidth') {
        ctx.scale(1 / ctx.lineWidth, 1 / ctx.lineWidth);
      }

      if (orient === 'auto') {
        ctx.rotate(-angle);
      }

      ctx.translate(-x, -y);
    }
  }]);

  return MarkerElement;
}(Element);

function _createSuper$s(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$s(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$s() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var DefsElement = /*#__PURE__*/function (_Element) {
  _inherits__default['default'](DefsElement, _Element);

  var _super = _createSuper$s(DefsElement);

  function DefsElement() {
    var _this;

    _classCallCheck__default['default'](this, DefsElement);

    _this = _super.apply(this, arguments);
    _this.type = 'defs';
    return _this;
  }

  _createClass__default['default'](DefsElement, [{
    key: "render",
    value: function render() {// NOOP
    }
  }]);

  return DefsElement;
}(Element);

function _createSuper$r(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$r(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$r() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var GElement = /*#__PURE__*/function (_RenderedElement) {
  _inherits__default['default'](GElement, _RenderedElement);

  var _super = _createSuper$r(GElement);

  function GElement() {
    var _this;

    _classCallCheck__default['default'](this, GElement);

    _this = _super.apply(this, arguments);
    _this.type = 'g';
    return _this;
  }

  _createClass__default['default'](GElement, [{
    key: "getBoundingBox",
    value: function getBoundingBox(ctx) {
      var boundingBox = new BoundingBox();
      this.children.forEach(function (child) {
        boundingBox.addBoundingBox(child.getBoundingBox(ctx));
      });
      return boundingBox;
    }
  }]);

  return GElement;
}(RenderedElement);

function _createSuper$q(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$q(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$q() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var GradientElement = /*#__PURE__*/function (_Element) {
  _inherits__default['default'](GradientElement, _Element);

  var _super = _createSuper$q(GradientElement);

  function GradientElement(document, node, captureTextNodes) {
    var _this;

    _classCallCheck__default['default'](this, GradientElement);

    _this = _super.call(this, document, node, captureTextNodes);
    _this.attributesToInherit = ['gradientUnits'];
    _this.stops = [];

    var _assertThisInitialize = _assertThisInitialized__default['default'](_this),
        stops = _assertThisInitialize.stops,
        children = _assertThisInitialize.children;

    children.forEach(function (child) {
      if (child.type === 'stop') {
        stops.push(child);
      }
    });
    return _this;
  }

  _createClass__default['default'](GradientElement, [{
    key: "getGradientUnits",
    value: function getGradientUnits() {
      return this.getAttribute('gradientUnits').getString('objectBoundingBox');
    }
  }, {
    key: "createGradient",
    value: function createGradient(ctx, element, parentOpacityProp) {
      var _this2 = this;

      // eslint-disable-next-line @typescript-eslint/no-this-alias, consistent-this
      var stopsContainer = this;

      if (this.getHrefAttribute().hasValue()) {
        stopsContainer = this.getHrefAttribute().getDefinition();
        this.inheritStopContainer(stopsContainer);
      }

      var _stopsContainer = stopsContainer,
          stops = _stopsContainer.stops;
      var gradient = this.getGradient(ctx, element);

      if (!gradient) {
        return this.addParentOpacity(parentOpacityProp, stops[stops.length - 1].color);
      }

      stops.forEach(function (stop) {
        gradient.addColorStop(stop.offset, _this2.addParentOpacity(parentOpacityProp, stop.color));
      });

      if (this.getAttribute('gradientTransform').hasValue()) {
        // render as transformed pattern on temporary canvas
        var document = this.document;
        var _document$screen = document.screen,
            MAX_VIRTUAL_PIXELS = _document$screen.MAX_VIRTUAL_PIXELS,
            viewPort = _document$screen.viewPort;

        var _viewPort$viewPorts = _slicedToArray__default['default'](viewPort.viewPorts, 1),
            rootView = _viewPort$viewPorts[0];

        var rect = new RectElement(document, null);
        rect.attributes.x = new Property(document, 'x', -MAX_VIRTUAL_PIXELS / 3.0);
        rect.attributes.y = new Property(document, 'y', -MAX_VIRTUAL_PIXELS / 3.0);
        rect.attributes.width = new Property(document, 'width', MAX_VIRTUAL_PIXELS);
        rect.attributes.height = new Property(document, 'height', MAX_VIRTUAL_PIXELS);
        var group = new GElement(document, null);
        group.attributes.transform = new Property(document, 'transform', this.getAttribute('gradientTransform').getValue());
        group.children = [rect];
        var patternSvg = new SVGElement(document, null);
        patternSvg.attributes.x = new Property(document, 'x', 0);
        patternSvg.attributes.y = new Property(document, 'y', 0);
        patternSvg.attributes.width = new Property(document, 'width', rootView.width);
        patternSvg.attributes.height = new Property(document, 'height', rootView.height);
        patternSvg.children = [group];
        var patternCanvas = document.createCanvas(rootView.width, rootView.height);
        var patternCtx = patternCanvas.getContext('2d');
        patternCtx.fillStyle = gradient;
        patternSvg.render(patternCtx);
        return patternCtx.createPattern(patternCanvas, 'no-repeat');
      }

      return gradient;
    }
  }, {
    key: "inheritStopContainer",
    value: function inheritStopContainer(stopsContainer) {
      var _this3 = this;

      this.attributesToInherit.forEach(function (attributeToInherit) {
        if (!_this3.getAttribute(attributeToInherit).hasValue() && stopsContainer.getAttribute(attributeToInherit).hasValue()) {
          _this3.getAttribute(attributeToInherit, true).setValue(stopsContainer.getAttribute(attributeToInherit).getValue());
        }
      });
    }
  }, {
    key: "addParentOpacity",
    value: function addParentOpacity(parentOpacityProp, color) {
      if (parentOpacityProp.hasValue()) {
        var colorProp = new Property(this.document, 'color', color);
        return colorProp.addOpacity(parentOpacityProp).getColor();
      }

      return color;
    }
  }]);

  return GradientElement;
}(Element);

function _createSuper$p(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$p(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$p() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var LinearGradientElement = /*#__PURE__*/function (_GradientElement) {
  _inherits__default['default'](LinearGradientElement, _GradientElement);

  var _super = _createSuper$p(LinearGradientElement);

  function LinearGradientElement(document, node, captureTextNodes) {
    var _this;

    _classCallCheck__default['default'](this, LinearGradientElement);

    _this = _super.call(this, document, node, captureTextNodes);
    _this.type = 'linearGradient';

    _this.attributesToInherit.push('x1', 'y1', 'x2', 'y2');

    return _this;
  }

  _createClass__default['default'](LinearGradientElement, [{
    key: "getGradient",
    value: function getGradient(ctx, element) {
      var isBoundingBoxUnits = this.getGradientUnits() === 'objectBoundingBox';
      var boundingBox = isBoundingBoxUnits ? element.getBoundingBox(ctx) : null;

      if (isBoundingBoxUnits && !boundingBox) {
        return null;
      }

      if (!this.getAttribute('x1').hasValue() && !this.getAttribute('y1').hasValue() && !this.getAttribute('x2').hasValue() && !this.getAttribute('y2').hasValue()) {
        this.getAttribute('x1', true).setValue(0);
        this.getAttribute('y1', true).setValue(0);
        this.getAttribute('x2', true).setValue(1);
        this.getAttribute('y2', true).setValue(0);
      }

      var x1 = isBoundingBoxUnits ? boundingBox.x + boundingBox.width * this.getAttribute('x1').getNumber() : this.getAttribute('x1').getPixels('x');
      var y1 = isBoundingBoxUnits ? boundingBox.y + boundingBox.height * this.getAttribute('y1').getNumber() : this.getAttribute('y1').getPixels('y');
      var x2 = isBoundingBoxUnits ? boundingBox.x + boundingBox.width * this.getAttribute('x2').getNumber() : this.getAttribute('x2').getPixels('x');
      var y2 = isBoundingBoxUnits ? boundingBox.y + boundingBox.height * this.getAttribute('y2').getNumber() : this.getAttribute('y2').getPixels('y');

      if (x1 === x2 && y1 === y2) {
        return null;
      }

      return ctx.createLinearGradient(x1, y1, x2, y2);
    }
  }]);

  return LinearGradientElement;
}(GradientElement);

function _createSuper$o(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$o(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$o() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var RadialGradientElement = /*#__PURE__*/function (_GradientElement) {
  _inherits__default['default'](RadialGradientElement, _GradientElement);

  var _super = _createSuper$o(RadialGradientElement);

  function RadialGradientElement(document, node, captureTextNodes) {
    var _this;

    _classCallCheck__default['default'](this, RadialGradientElement);

    _this = _super.call(this, document, node, captureTextNodes);
    _this.type = 'radialGradient';

    _this.attributesToInherit.push('cx', 'cy', 'r', 'fx', 'fy', 'fr');

    return _this;
  }

  _createClass__default['default'](RadialGradientElement, [{
    key: "getGradient",
    value: function getGradient(ctx, element) {
      var isBoundingBoxUnits = this.getGradientUnits() === 'objectBoundingBox';
      var boundingBox = element.getBoundingBox(ctx);

      if (isBoundingBoxUnits && !boundingBox) {
        return null;
      }

      if (!this.getAttribute('cx').hasValue()) {
        this.getAttribute('cx', true).setValue('50%');
      }

      if (!this.getAttribute('cy').hasValue()) {
        this.getAttribute('cy', true).setValue('50%');
      }

      if (!this.getAttribute('r').hasValue()) {
        this.getAttribute('r', true).setValue('50%');
      }

      var cx = isBoundingBoxUnits ? boundingBox.x + boundingBox.width * this.getAttribute('cx').getNumber() : this.getAttribute('cx').getPixels('x');
      var cy = isBoundingBoxUnits ? boundingBox.y + boundingBox.height * this.getAttribute('cy').getNumber() : this.getAttribute('cy').getPixels('y');
      var fx = cx;
      var fy = cy;

      if (this.getAttribute('fx').hasValue()) {
        fx = isBoundingBoxUnits ? boundingBox.x + boundingBox.width * this.getAttribute('fx').getNumber() : this.getAttribute('fx').getPixels('x');
      }

      if (this.getAttribute('fy').hasValue()) {
        fy = isBoundingBoxUnits ? boundingBox.y + boundingBox.height * this.getAttribute('fy').getNumber() : this.getAttribute('fy').getPixels('y');
      }

      var r = isBoundingBoxUnits ? (boundingBox.width + boundingBox.height) / 2.0 * this.getAttribute('r').getNumber() : this.getAttribute('r').getPixels();
      var fr = this.getAttribute('fr').getPixels();
      return ctx.createRadialGradient(fx, fy, fr, cx, cy, r);
    }
  }]);

  return RadialGradientElement;
}(GradientElement);

function _createSuper$n(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$n(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$n() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var StopElement = /*#__PURE__*/function (_Element) {
  _inherits__default['default'](StopElement, _Element);

  var _super = _createSuper$n(StopElement);

  function StopElement(document, node, captureTextNodes) {
    var _this;

    _classCallCheck__default['default'](this, StopElement);

    _this = _super.call(this, document, node, captureTextNodes);
    _this.type = 'stop';
    var offset = Math.max(0, Math.min(1, _this.getAttribute('offset').getNumber()));

    var stopOpacity = _this.getStyle('stop-opacity');

    var stopColor = _this.getStyle('stop-color', true);

    if (stopColor.getString() === '') {
      stopColor.setValue('#000');
    }

    if (stopOpacity.hasValue()) {
      stopColor = stopColor.addOpacity(stopOpacity);
    }

    _this.offset = offset;
    _this.color = stopColor.getColor();
    return _this;
  }

  return StopElement;
}(Element);

function _createSuper$m(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$m(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$m() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var AnimateElement = /*#__PURE__*/function (_Element) {
  _inherits__default['default'](AnimateElement, _Element);

  var _super = _createSuper$m(AnimateElement);

  function AnimateElement(document, node, captureTextNodes) {
    var _this;

    _classCallCheck__default['default'](this, AnimateElement);

    _this = _super.call(this, document, node, captureTextNodes);
    _this.type = 'animate';
    _this.duration = 0;
    _this.initialValue = null;
    _this.initialUnits = '';
    _this.removed = false;
    _this.frozen = false;
    document.screen.animations.push(_assertThisInitialized__default['default'](_this));
    _this.begin = _this.getAttribute('begin').getMilliseconds();
    _this.maxDuration = _this.begin + _this.getAttribute('dur').getMilliseconds();
    _this.from = _this.getAttribute('from');
    _this.to = _this.getAttribute('to');
    _this.values = new Property(document, 'values', null);

    var valuesAttr = _this.getAttribute('values');

    if (valuesAttr.hasValue()) {
      _this.values.setValue(valuesAttr.getString().split(';'));
    }

    return _this;
  }

  _createClass__default['default'](AnimateElement, [{
    key: "getProperty",
    value: function getProperty() {
      var attributeType = this.getAttribute('attributeType').getString();
      var attributeName = this.getAttribute('attributeName').getString();

      if (attributeType === 'CSS') {
        return this.parent.getStyle(attributeName, true);
      }

      return this.parent.getAttribute(attributeName, true);
    }
  }, {
    key: "calcValue",
    value: function calcValue() {
      var initialUnits = this.initialUnits;

      var _this$getProgress = this.getProgress(),
          progress = _this$getProgress.progress,
          from = _this$getProgress.from,
          to = _this$getProgress.to; // tween value linearly


      var newValue = from.getNumber() + (to.getNumber() - from.getNumber()) * progress;

      if (initialUnits === '%') {
        newValue *= 100.0; // numValue() returns 0-1 whereas properties are 0-100
      }

      return "".concat(newValue).concat(initialUnits);
    }
  }, {
    key: "update",
    value: function update(delta) {
      var parent = this.parent;
      var prop = this.getProperty(); // set initial value

      if (!this.initialValue) {
        this.initialValue = prop.getString();
        this.initialUnits = prop.getUnits();
      } // if we're past the end time


      if (this.duration > this.maxDuration) {
        var fill = this.getAttribute('fill').getString('remove'); // loop for indefinitely repeating animations

        if (this.getAttribute('repeatCount').getString() === 'indefinite' || this.getAttribute('repeatDur').getString() === 'indefinite') {
          this.duration = 0;
        } else if (fill === 'freeze' && !this.frozen) {
          this.frozen = true;
          parent.animationFrozen = true;
          parent.animationFrozenValue = prop.getString();
        } else if (fill === 'remove' && !this.removed) {
          this.removed = true;
          prop.setValue(parent.animationFrozen ? parent.animationFrozenValue : this.initialValue);
          return true;
        }

        return false;
      }

      this.duration += delta; // if we're past the begin time

      var updated = false;

      if (this.begin < this.duration) {
        var newValue = this.calcValue(); // tween

        var typeAttr = this.getAttribute('type');

        if (typeAttr.hasValue()) {
          // for transform, etc.
          var type = typeAttr.getString();
          newValue = "".concat(type, "(").concat(newValue, ")");
        }

        prop.setValue(newValue);
        updated = true;
      }

      return updated;
    }
  }, {
    key: "getProgress",
    value: function getProgress() {
      var document = this.document,
          values = this.values;
      var result = {
        progress: (this.duration - this.begin) / (this.maxDuration - this.begin)
      };

      if (values.hasValue()) {
        var p = result.progress * (values.getValue().length - 1);
        var lb = Math.floor(p);
        var ub = Math.ceil(p);
        result.from = new Property(document, 'from', parseFloat(values.getValue()[lb]));
        result.to = new Property(document, 'to', parseFloat(values.getValue()[ub]));
        result.progress = (p - lb) / (ub - lb);
      } else {
        result.from = this.from;
        result.to = this.to;
      }

      return result;
    }
  }]);

  return AnimateElement;
}(Element);

function _createSuper$l(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$l(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$l() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var AnimateColorElement = /*#__PURE__*/function (_AnimateElement) {
  _inherits__default['default'](AnimateColorElement, _AnimateElement);

  var _super = _createSuper$l(AnimateColorElement);

  function AnimateColorElement() {
    var _this;

    _classCallCheck__default['default'](this, AnimateColorElement);

    _this = _super.apply(this, arguments);
    _this.type = 'animateColor';
    return _this;
  }

  _createClass__default['default'](AnimateColorElement, [{
    key: "calcValue",
    value: function calcValue() {
      var _this$getProgress = this.getProgress(),
          progress = _this$getProgress.progress,
          from = _this$getProgress.from,
          to = _this$getProgress.to;

      var colorFrom = new RGBColor__default['default'](from.getColor());
      var colorTo = new RGBColor__default['default'](to.getColor());

      if (colorFrom.ok && colorTo.ok) {
        // tween color linearly
        var r = colorFrom.r + (colorTo.r - colorFrom.r) * progress;
        var g = colorFrom.g + (colorTo.g - colorFrom.g) * progress;
        var b = colorFrom.b + (colorTo.b - colorFrom.b) * progress; // ? alpha

        return "rgb(".concat(Math.floor(r), ", ").concat(Math.floor(g), ", ").concat(Math.floor(b), ")");
      }

      return this.getAttribute('from').getColor();
    }
  }]);

  return AnimateColorElement;
}(AnimateElement);

function _createSuper$k(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$k(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$k() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var AnimateTransformElement = /*#__PURE__*/function (_AnimateElement) {
  _inherits__default['default'](AnimateTransformElement, _AnimateElement);

  var _super = _createSuper$k(AnimateTransformElement);

  function AnimateTransformElement() {
    var _this;

    _classCallCheck__default['default'](this, AnimateTransformElement);

    _this = _super.apply(this, arguments);
    _this.type = 'animateTransform';
    return _this;
  }

  _createClass__default['default'](AnimateTransformElement, [{
    key: "calcValue",
    value: function calcValue() {
      var _this$getProgress = this.getProgress(),
          progress = _this$getProgress.progress,
          from = _this$getProgress.from,
          to = _this$getProgress.to; // tween value linearly


      var transformFrom = toNumbers(from.getString());
      var transformTo = toNumbers(to.getString());
      var newValue = transformFrom.map(function (from, i) {
        var to = transformTo[i];
        return from + (to - from) * progress;
      }).join(' ');
      return newValue;
    }
  }]);

  return AnimateTransformElement;
}(AnimateElement);

function _createForOfIteratorHelper$1(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray$1(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it.return != null) it.return(); } finally { if (didErr) throw err; } } }; }

function _unsupportedIterableToArray$1(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray$1(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray$1(o, minLen); }

function _arrayLikeToArray$1(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }

function _createSuper$j(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$j(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$j() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var FontElement = /*#__PURE__*/function (_Element) {
  _inherits__default['default'](FontElement, _Element);

  var _super = _createSuper$j(FontElement);

  function FontElement(document, node, captureTextNodes) {
    var _this;

    _classCallCheck__default['default'](this, FontElement);

    _this = _super.call(this, document, node, captureTextNodes);
    _this.type = 'font';
    _this.glyphs = {};
    _this.horizAdvX = _this.getAttribute('horiz-adv-x').getNumber();
    var definitions = document.definitions;

    var _assertThisInitialize = _assertThisInitialized__default['default'](_this),
        children = _assertThisInitialize.children;

    var _iterator = _createForOfIteratorHelper$1(children),
        _step;

    try {
      for (_iterator.s(); !(_step = _iterator.n()).done;) {
        var child = _step.value;

        switch (child.type) {
          case 'font-face':
            {
              _this.fontFace = child;
              var fontFamilyStyle = child.getStyle('font-family');

              if (fontFamilyStyle.hasValue()) {
                definitions[fontFamilyStyle.getString()] = _assertThisInitialized__default['default'](_this);
              }

              break;
            }

          case 'missing-glyph':
            _this.missingGlyph = child;
            break;

          case 'glyph':
            {
              var glyph = child;

              if (glyph.arabicForm) {
                _this.isRTL = true;
                _this.isArabic = true;

                if (typeof _this.glyphs[glyph.unicode] === 'undefined') {
                  _this.glyphs[glyph.unicode] = {};
                }

                _this.glyphs[glyph.unicode][glyph.arabicForm] = glyph;
              } else {
                _this.glyphs[glyph.unicode] = glyph;
              }

              break;
            }

          default:
        }
      }
    } catch (err) {
      _iterator.e(err);
    } finally {
      _iterator.f();
    }

    return _this;
  }

  _createClass__default['default'](FontElement, [{
    key: "render",
    value: function render() {// NO RENDER
    }
  }]);

  return FontElement;
}(Element);

function _createSuper$i(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$i(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$i() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var FontFaceElement = /*#__PURE__*/function (_Element) {
  _inherits__default['default'](FontFaceElement, _Element);

  var _super = _createSuper$i(FontFaceElement);

  function FontFaceElement(document, node, captureTextNodes) {
    var _this;

    _classCallCheck__default['default'](this, FontFaceElement);

    _this = _super.call(this, document, node, captureTextNodes);
    _this.type = 'font-face';
    _this.ascent = _this.getAttribute('ascent').getNumber();
    _this.descent = _this.getAttribute('descent').getNumber();
    _this.unitsPerEm = _this.getAttribute('units-per-em').getNumber();
    return _this;
  }

  return FontFaceElement;
}(Element);

function _createSuper$h(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$h(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$h() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var MissingGlyphElement = /*#__PURE__*/function (_PathElement) {
  _inherits__default['default'](MissingGlyphElement, _PathElement);

  var _super = _createSuper$h(MissingGlyphElement);

  function MissingGlyphElement() {
    var _this;

    _classCallCheck__default['default'](this, MissingGlyphElement);

    _this = _super.apply(this, arguments);
    _this.type = 'missing-glyph';
    _this.horizAdvX = 0;
    return _this;
  }

  return MissingGlyphElement;
}(PathElement);

function _createSuper$g(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$g(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$g() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var TRefElement = /*#__PURE__*/function (_TextElement) {
  _inherits__default['default'](TRefElement, _TextElement);

  var _super = _createSuper$g(TRefElement);

  function TRefElement() {
    var _this;

    _classCallCheck__default['default'](this, TRefElement);

    _this = _super.apply(this, arguments);
    _this.type = 'tref';
    return _this;
  }

  _createClass__default['default'](TRefElement, [{
    key: "getText",
    value: function getText() {
      var element = this.getHrefAttribute().getDefinition();

      if (element) {
        var firstChild = element.children[0];

        if (firstChild) {
          return firstChild.getText();
        }
      }

      return '';
    }
  }]);

  return TRefElement;
}(TextElement);

function _createSuper$f(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$f(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$f() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var AElement = /*#__PURE__*/function (_TextElement) {
  _inherits__default['default'](AElement, _TextElement);

  var _super = _createSuper$f(AElement);

  function AElement(document, node, captureTextNodes) {
    var _this;

    _classCallCheck__default['default'](this, AElement);

    _this = _super.call(this, document, node, captureTextNodes);
    _this.type = 'a';
    var childNodes = node.childNodes;
    var firstChild = childNodes[0];
    var hasText = childNodes.length > 0 && Array.from(childNodes).every(function (node) {
      return node.nodeType === 3;
    });
    _this.hasText = hasText;
    _this.text = hasText ? _this.getTextFromNode(firstChild) : '';
    return _this;
  }

  _createClass__default['default'](AElement, [{
    key: "getText",
    value: function getText() {
      return this.text;
    }
  }, {
    key: "renderChildren",
    value: function renderChildren(ctx) {
      if (this.hasText) {
        // render as text element
        _get__default['default'](_getPrototypeOf__default['default'](AElement.prototype), "renderChildren", this).call(this, ctx);

        var document = this.document,
            x = this.x,
            y = this.y;
        var mouse = document.screen.mouse;
        var fontSize = new Property(document, 'fontSize', Font.parse(document.ctx.font).fontSize); // Do not calc bounding box if mouse is not working.

        if (mouse.isWorking()) {
          mouse.checkBoundingBox(this, new BoundingBox(x, y - fontSize.getPixels('y'), x + this.measureText(ctx), y));
        }
      } else if (this.children.length > 0) {
        // render as temporary group
        var g = new GElement(this.document, null);
        g.children = this.children;
        g.parent = this;
        g.render(ctx);
      }
    }
  }, {
    key: "onClick",
    value: function onClick() {
      var window = this.document.window;

      if (window) {
        window.open(this.getHrefAttribute().getString());
      }
    }
  }, {
    key: "onMouseMove",
    value: function onMouseMove() {
      var ctx = this.document.ctx;
      ctx.canvas.style.cursor = 'pointer';
    }
  }]);

  return AElement;
}(TextElement);

function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it.return != null) it.return(); } finally { if (didErr) throw err; } } }; }

function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }

function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }

function ownKeys$2(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread$2(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys$2(Object(source), true).forEach(function (key) { _defineProperty__default['default'](target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys$2(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

function _createSuper$e(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$e(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$e() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var TextPathElement = /*#__PURE__*/function (_TextElement) {
  _inherits__default['default'](TextPathElement, _TextElement);

  var _super = _createSuper$e(TextPathElement);

  function TextPathElement(document, node, captureTextNodes) {
    var _this;

    _classCallCheck__default['default'](this, TextPathElement);

    _this = _super.call(this, document, node, captureTextNodes);
    _this.type = 'textPath';
    _this.textWidth = 0;
    _this.textHeight = 0;
    _this.pathLength = -1;
    _this.glyphInfo = null;
    _this.letterSpacingCache = [];
    _this.measuresCache = new Map([['', 0]]);

    var pathElement = _this.getHrefAttribute().getDefinition();

    _this.text = _this.getTextFromNode();
    _this.dataArray = _this.parsePathData(pathElement);
    return _this;
  }

  _createClass__default['default'](TextPathElement, [{
    key: "getText",
    value: function getText() {
      return this.text;
    }
  }, {
    key: "path",
    value: function path(ctx) {
      var dataArray = this.dataArray;

      if (ctx) {
        ctx.beginPath();
      }

      dataArray.forEach(function (_ref) {
        var type = _ref.type,
            points = _ref.points;

        switch (type) {
          case PathParser.LINE_TO:
            if (ctx) {
              ctx.lineTo(points[0], points[1]);
            }

            break;

          case PathParser.MOVE_TO:
            if (ctx) {
              ctx.moveTo(points[0], points[1]);
            }

            break;

          case PathParser.CURVE_TO:
            if (ctx) {
              ctx.bezierCurveTo(points[0], points[1], points[2], points[3], points[4], points[5]);
            }

            break;

          case PathParser.QUAD_TO:
            if (ctx) {
              ctx.quadraticCurveTo(points[0], points[1], points[2], points[3]);
            }

            break;

          case PathParser.ARC:
            {
              var _points = _slicedToArray__default['default'](points, 8),
                  cx = _points[0],
                  cy = _points[1],
                  rx = _points[2],
                  ry = _points[3],
                  theta = _points[4],
                  dTheta = _points[5],
                  psi = _points[6],
                  fs = _points[7];

              var r = rx > ry ? rx : ry;
              var scaleX = rx > ry ? 1 : rx / ry;
              var scaleY = rx > ry ? ry / rx : 1;

              if (ctx) {
                ctx.translate(cx, cy);
                ctx.rotate(psi);
                ctx.scale(scaleX, scaleY);
                ctx.arc(0, 0, r, theta, theta + dTheta, Boolean(1 - fs));
                ctx.scale(1 / scaleX, 1 / scaleY);
                ctx.rotate(-psi);
                ctx.translate(-cx, -cy);
              }

              break;
            }

          case PathParser.CLOSE_PATH:
            if (ctx) {
              ctx.closePath();
            }

            break;
        }
      });
    }
  }, {
    key: "renderChildren",
    value: function renderChildren(ctx) {
      this.setTextData(ctx);
      ctx.save();
      var textDecoration = this.parent.getStyle('text-decoration').getString();
      var fontSize = this.getFontSize();
      var glyphInfo = this.glyphInfo;
      var fill = ctx.fillStyle;

      if (textDecoration === 'underline') {
        ctx.beginPath();
      }

      glyphInfo.forEach(function (glyph, i) {
        var p0 = glyph.p0,
            p1 = glyph.p1,
            rotation = glyph.rotation,
            partialText = glyph.text;
        ctx.save();
        ctx.translate(p0.x, p0.y);
        ctx.rotate(rotation);

        if (ctx.fillStyle) {
          ctx.fillText(partialText, 0, 0);
        }

        if (ctx.strokeStyle) {
          ctx.strokeText(partialText, 0, 0);
        }

        ctx.restore();

        if (textDecoration === 'underline') {
          if (i === 0) {
            ctx.moveTo(p0.x, p0.y + fontSize / 8);
          }

          ctx.lineTo(p1.x, p1.y + fontSize / 5);
        } // // To assist with debugging visually, uncomment following
        //
        // ctx.beginPath();
        // if (i % 2)
        // 	ctx.strokeStyle = 'red';
        // else
        // 	ctx.strokeStyle = 'green';
        // ctx.moveTo(p0.x, p0.y);
        // ctx.lineTo(p1.x, p1.y);
        // ctx.stroke();
        // ctx.closePath();

      });

      if (textDecoration === 'underline') {
        ctx.lineWidth = fontSize / 20;
        ctx.strokeStyle = fill;
        ctx.stroke();
        ctx.closePath();
      }

      ctx.restore();
    }
  }, {
    key: "getLetterSpacingAt",
    value: function getLetterSpacingAt() {
      var idx = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
      return this.letterSpacingCache[idx] || 0;
    }
  }, {
    key: "findSegmentToFitChar",
    value: function findSegmentToFitChar(ctx, anchor, textFullWidth, fullPathWidth, spacesNumber, inputOffset, dy, c, charI) {
      var offset = inputOffset;
      var glyphWidth = this.measureText(ctx, c);

      if (c === ' ' && anchor === 'justify' && textFullWidth < fullPathWidth) {
        glyphWidth += (fullPathWidth - textFullWidth) / spacesNumber;
      }

      if (charI > -1) {
        offset += this.getLetterSpacingAt(charI);
      }

      var splineStep = this.textHeight / 20;
      var p0 = this.getEquidistantPointOnPath(offset, splineStep, 0);
      var p1 = this.getEquidistantPointOnPath(offset + glyphWidth, splineStep, 0);
      var segment = {
        p0: p0,
        p1: p1
      };
      var rotation = p0 && p1 ? Math.atan2(p1.y - p0.y, p1.x - p0.x) : 0;

      if (dy) {
        var dyX = Math.cos(Math.PI / 2 + rotation) * dy;
        var dyY = Math.cos(-rotation) * dy;
        segment.p0 = _objectSpread$2(_objectSpread$2({}, p0), {}, {
          x: p0.x + dyX,
          y: p0.y + dyY
        });
        segment.p1 = _objectSpread$2(_objectSpread$2({}, p1), {}, {
          x: p1.x + dyX,
          y: p1.y + dyY
        });
      }

      offset += glyphWidth;
      return {
        offset: offset,
        segment: segment,
        rotation: rotation
      };
    }
  }, {
    key: "measureText",
    value: function measureText(ctx, text) {
      var measuresCache = this.measuresCache;
      var targetText = text || this.getText();

      if (measuresCache.has(targetText)) {
        return measuresCache.get(targetText);
      }

      var measure = this.measureTargetText(ctx, targetText);
      measuresCache.set(targetText, measure);
      return measure;
    } // This method supposes what all custom fonts already loaded.
    // If some font will be loaded after this method call, <textPath> will not be rendered correctly.
    // You need to call this method manually to update glyphs cache.

  }, {
    key: "setTextData",
    value: function setTextData(ctx) {
      var _this2 = this;

      if (this.glyphInfo) {
        return;
      }

      var renderText = this.getText();
      var chars = renderText.split('');
      var spacesNumber = renderText.split(' ').length - 1;
      var dx = this.parent.getAttribute('dx').split().map(function (_) {
        return _.getPixels('x');
      });
      var dy = this.parent.getAttribute('dy').getPixels('y');
      var anchor = this.parent.getStyle('text-anchor').getString('start');
      var thisSpacing = this.getStyle('letter-spacing');
      var parentSpacing = this.parent.getStyle('letter-spacing');
      var letterSpacing = 0;

      if (!thisSpacing.hasValue() || thisSpacing.getValue() === 'inherit') {
        letterSpacing = parentSpacing.getPixels();
      } else if (thisSpacing.hasValue()) {
        if (thisSpacing.getValue() !== 'initial' && thisSpacing.getValue() !== 'unset') {
          letterSpacing = thisSpacing.getPixels();
        }
      } // fill letter-spacing cache


      var letterSpacingCache = [];
      var textLen = renderText.length;
      this.letterSpacingCache = letterSpacingCache;

      for (var i = 0; i < textLen; i++) {
        letterSpacingCache.push(typeof dx[i] !== 'undefined' ? dx[i] : letterSpacing);
      }

      var dxSum = letterSpacingCache.reduce(function (acc, cur, i) {
        return i === 0 ? 0 : acc + cur || 0;
      }, 0);
      var textWidth = this.measureText(ctx);
      var textFullWidth = Math.max(textWidth + dxSum, 0);
      this.textWidth = textWidth;
      this.textHeight = this.getFontSize();
      this.glyphInfo = [];
      var fullPathWidth = this.getPathLength();
      var startOffset = this.getStyle('startOffset').getNumber(0) * fullPathWidth;
      var offset = 0;

      if (anchor === 'middle' || anchor === 'center') {
        offset = -textFullWidth / 2;
      }

      if (anchor === 'end' || anchor === 'right') {
        offset = -textFullWidth;
      }

      offset += startOffset;
      chars.forEach(function (char, i) {
        // Find such segment what distance between p0 and p1 is approx. width of glyph
        var _this2$findSegmentToF = _this2.findSegmentToFitChar(ctx, anchor, textFullWidth, fullPathWidth, spacesNumber, offset, dy, char, i),
            nextOffset = _this2$findSegmentToF.offset,
            segment = _this2$findSegmentToF.segment,
            rotation = _this2$findSegmentToF.rotation;

        offset = nextOffset;

        if (!segment.p0 || !segment.p1) {
          return;
        } // const width = this.getLineLength(
        // 	segment.p0.x,
        // 	segment.p0.y,
        // 	segment.p1.x,
        // 	segment.p1.y
        // );
        // Note: Since glyphs are rendered one at a time, any kerning pair data built into the font will not be used.
        // Can foresee having a rough pair table built in that the developer can override as needed.
        // Or use "dx" attribute of the <text> node as a naive replacement
        // const kern = 0;
        // placeholder for future implementation
        // const midpoint = this.getPointOnLine(
        // 	kern + width / 2.0,
        // 	segment.p0.x, segment.p0.y, segment.p1.x, segment.p1.y
        // );


        _this2.glyphInfo.push({
          // transposeX: midpoint.x,
          // transposeY: midpoint.y,
          text: chars[i],
          p0: segment.p0,
          p1: segment.p1,
          rotation: rotation
        });
      });
    }
  }, {
    key: "parsePathData",
    value: function parsePathData(path) {
      this.pathLength = -1; // reset path length

      if (!path) {
        return [];
      }

      var pathCommands = [];
      var pathParser = path.pathParser;
      pathParser.reset(); // convert l, H, h, V, and v to L

      while (!pathParser.isEnd()) {
        var current = pathParser.current;
        var startX = current ? current.x : 0;
        var startY = current ? current.y : 0;
        var command = pathParser.next();
        var nextCommandType = command.type;
        var points = [];

        switch (command.type) {
          case PathParser.MOVE_TO:
            this.pathM(pathParser, points);
            break;

          case PathParser.LINE_TO:
            nextCommandType = this.pathL(pathParser, points);
            break;

          case PathParser.HORIZ_LINE_TO:
            nextCommandType = this.pathH(pathParser, points);
            break;

          case PathParser.VERT_LINE_TO:
            nextCommandType = this.pathV(pathParser, points);
            break;

          case PathParser.CURVE_TO:
            this.pathC(pathParser, points);
            break;

          case PathParser.SMOOTH_CURVE_TO:
            nextCommandType = this.pathS(pathParser, points);
            break;

          case PathParser.QUAD_TO:
            this.pathQ(pathParser, points);
            break;

          case PathParser.SMOOTH_QUAD_TO:
            nextCommandType = this.pathT(pathParser, points);
            break;

          case PathParser.ARC:
            points = this.pathA(pathParser);
            break;

          case PathParser.CLOSE_PATH:
            PathElement.pathZ(pathParser);
            break;
        }

        if (command.type !== PathParser.CLOSE_PATH) {
          pathCommands.push({
            type: nextCommandType,
            points: points,
            start: {
              x: startX,
              y: startY
            },
            pathLength: this.calcLength(startX, startY, nextCommandType, points)
          });
        } else {
          pathCommands.push({
            type: PathParser.CLOSE_PATH,
            points: [],
            pathLength: 0
          });
        }
      }

      return pathCommands;
    }
  }, {
    key: "pathM",
    value: function pathM(pathParser, points) {
      var _PathElement$pathM$po = PathElement.pathM(pathParser).point,
          x = _PathElement$pathM$po.x,
          y = _PathElement$pathM$po.y;
      points.push(x, y);
    }
  }, {
    key: "pathL",
    value: function pathL(pathParser, points) {
      var _PathElement$pathL$po = PathElement.pathL(pathParser).point,
          x = _PathElement$pathL$po.x,
          y = _PathElement$pathL$po.y;
      points.push(x, y);
      return PathParser.LINE_TO;
    }
  }, {
    key: "pathH",
    value: function pathH(pathParser, points) {
      var _PathElement$pathH$po = PathElement.pathH(pathParser).point,
          x = _PathElement$pathH$po.x,
          y = _PathElement$pathH$po.y;
      points.push(x, y);
      return PathParser.LINE_TO;
    }
  }, {
    key: "pathV",
    value: function pathV(pathParser, points) {
      var _PathElement$pathV$po = PathElement.pathV(pathParser).point,
          x = _PathElement$pathV$po.x,
          y = _PathElement$pathV$po.y;
      points.push(x, y);
      return PathParser.LINE_TO;
    }
  }, {
    key: "pathC",
    value: function pathC(pathParser, points) {
      var _PathElement$pathC = PathElement.pathC(pathParser),
          point = _PathElement$pathC.point,
          controlPoint = _PathElement$pathC.controlPoint,
          currentPoint = _PathElement$pathC.currentPoint;

      points.push(point.x, point.y, controlPoint.x, controlPoint.y, currentPoint.x, currentPoint.y);
    }
  }, {
    key: "pathS",
    value: function pathS(pathParser, points) {
      var _PathElement$pathS = PathElement.pathS(pathParser),
          point = _PathElement$pathS.point,
          controlPoint = _PathElement$pathS.controlPoint,
          currentPoint = _PathElement$pathS.currentPoint;

      points.push(point.x, point.y, controlPoint.x, controlPoint.y, currentPoint.x, currentPoint.y);
      return PathParser.CURVE_TO;
    }
  }, {
    key: "pathQ",
    value: function pathQ(pathParser, points) {
      var _PathElement$pathQ = PathElement.pathQ(pathParser),
          controlPoint = _PathElement$pathQ.controlPoint,
          currentPoint = _PathElement$pathQ.currentPoint;

      points.push(controlPoint.x, controlPoint.y, currentPoint.x, currentPoint.y);
    }
  }, {
    key: "pathT",
    value: function pathT(pathParser, points) {
      var _PathElement$pathT = PathElement.pathT(pathParser),
          controlPoint = _PathElement$pathT.controlPoint,
          currentPoint = _PathElement$pathT.currentPoint;

      points.push(controlPoint.x, controlPoint.y, currentPoint.x, currentPoint.y);
      return PathParser.QUAD_TO;
    }
  }, {
    key: "pathA",
    value: function pathA(pathParser) {
      var _PathElement$pathA = PathElement.pathA(pathParser),
          rX = _PathElement$pathA.rX,
          rY = _PathElement$pathA.rY,
          sweepFlag = _PathElement$pathA.sweepFlag,
          xAxisRotation = _PathElement$pathA.xAxisRotation,
          centp = _PathElement$pathA.centp,
          a1 = _PathElement$pathA.a1,
          ad = _PathElement$pathA.ad;

      if (sweepFlag === 0 && ad > 0) {
        ad -= 2 * Math.PI;
      }

      if (sweepFlag === 1 && ad < 0) {
        ad += 2 * Math.PI;
      }

      return [centp.x, centp.y, rX, rY, a1, ad, xAxisRotation, sweepFlag];
    }
  }, {
    key: "calcLength",
    value: function calcLength(x, y, commandType, points) {
      var len = 0;
      var p1 = null;
      var p2 = null;
      var t = 0;

      switch (commandType) {
        case PathParser.LINE_TO:
          return this.getLineLength(x, y, points[0], points[1]);

        case PathParser.CURVE_TO:
          // Approximates by breaking curve into 100 line segments
          len = 0.0;
          p1 = this.getPointOnCubicBezier(0, x, y, points[0], points[1], points[2], points[3], points[4], points[5]);

          for (t = 0.01; t <= 1; t += 0.01) {
            p2 = this.getPointOnCubicBezier(t, x, y, points[0], points[1], points[2], points[3], points[4], points[5]);
            len += this.getLineLength(p1.x, p1.y, p2.x, p2.y);
            p1 = p2;
          }

          return len;

        case PathParser.QUAD_TO:
          // Approximates by breaking curve into 100 line segments
          len = 0.0;
          p1 = this.getPointOnQuadraticBezier(0, x, y, points[0], points[1], points[2], points[3]);

          for (t = 0.01; t <= 1; t += 0.01) {
            p2 = this.getPointOnQuadraticBezier(t, x, y, points[0], points[1], points[2], points[3]);
            len += this.getLineLength(p1.x, p1.y, p2.x, p2.y);
            p1 = p2;
          }

          return len;

        case PathParser.ARC:
          {
            // Approximates by breaking curve into line segments
            len = 0.0;
            var start = points[4]; // 4 = theta

            var dTheta = points[5]; // 5 = dTheta

            var end = points[4] + dTheta;
            var inc = Math.PI / 180.0; // 1 degree resolution

            if (Math.abs(start - end) < inc) {
              inc = Math.abs(start - end);
            } // Note: for purpose of calculating arc length, not going to worry about rotating X-axis by angle psi


            p1 = this.getPointOnEllipticalArc(points[0], points[1], points[2], points[3], start, 0);

            if (dTheta < 0) {
              // clockwise
              for (t = start - inc; t > end; t -= inc) {
                p2 = this.getPointOnEllipticalArc(points[0], points[1], points[2], points[3], t, 0);
                len += this.getLineLength(p1.x, p1.y, p2.x, p2.y);
                p1 = p2;
              }
            } else {
              // counter-clockwise
              for (t = start + inc; t < end; t += inc) {
                p2 = this.getPointOnEllipticalArc(points[0], points[1], points[2], points[3], t, 0);
                len += this.getLineLength(p1.x, p1.y, p2.x, p2.y);
                p1 = p2;
              }
            }

            p2 = this.getPointOnEllipticalArc(points[0], points[1], points[2], points[3], end, 0);
            len += this.getLineLength(p1.x, p1.y, p2.x, p2.y);
            return len;
          }
      }

      return 0;
    }
  }, {
    key: "getPointOnLine",
    value: function getPointOnLine(dist, p1x, p1y, p2x, p2y) {
      var fromX = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : p1x;
      var fromY = arguments.length > 6 && arguments[6] !== undefined ? arguments[6] : p1y;
      var m = (p2y - p1y) / (p2x - p1x + PSEUDO_ZERO);
      var run = Math.sqrt(dist * dist / (1 + m * m));

      if (p2x < p1x) {
        run *= -1;
      }

      var rise = m * run;
      var pt = null;

      if (p2x === p1x) {
        // vertical line
        pt = {
          x: fromX,
          y: fromY + rise
        };
      } else if ((fromY - p1y) / (fromX - p1x + PSEUDO_ZERO) === m) {
        pt = {
          x: fromX + run,
          y: fromY + rise
        };
      } else {
        var ix = 0;
        var iy = 0;
        var len = this.getLineLength(p1x, p1y, p2x, p2y);

        if (len < PSEUDO_ZERO) {
          return null;
        }

        var u = (fromX - p1x) * (p2x - p1x) + (fromY - p1y) * (p2y - p1y);
        u /= len * len;
        ix = p1x + u * (p2x - p1x);
        iy = p1y + u * (p2y - p1y);
        var pRise = this.getLineLength(fromX, fromY, ix, iy);
        var pRun = Math.sqrt(dist * dist - pRise * pRise);
        run = Math.sqrt(pRun * pRun / (1 + m * m));

        if (p2x < p1x) {
          run *= -1;
        }

        rise = m * run;
        pt = {
          x: ix + run,
          y: iy + rise
        };
      }

      return pt;
    }
  }, {
    key: "getPointOnPath",
    value: function getPointOnPath(distance) {
      var fullLen = this.getPathLength();
      var cumulativePathLength = 0;
      var p = null;

      if (distance < -0.00005 || distance - 0.00005 > fullLen) {
        return null;
      }

      var dataArray = this.dataArray;

      var _iterator = _createForOfIteratorHelper(dataArray),
          _step;

      try {
        for (_iterator.s(); !(_step = _iterator.n()).done;) {
          var command = _step.value;

          if (command && (command.pathLength < 0.00005 || cumulativePathLength + command.pathLength + 0.00005 < distance)) {
            cumulativePathLength += command.pathLength;
            continue;
          }

          var delta = distance - cumulativePathLength;
          var currentT = 0;

          switch (command.type) {
            case PathParser.LINE_TO:
              p = this.getPointOnLine(delta, command.start.x, command.start.y, command.points[0], command.points[1], command.start.x, command.start.y);
              break;

            case PathParser.ARC:
              {
                var start = command.points[4]; // 4 = theta

                var dTheta = command.points[5]; // 5 = dTheta

                var end = command.points[4] + dTheta;
                currentT = start + delta / command.pathLength * dTheta;

                if (dTheta < 0 && currentT < end || dTheta >= 0 && currentT > end) {
                  break;
                }

                p = this.getPointOnEllipticalArc(command.points[0], command.points[1], command.points[2], command.points[3], currentT, command.points[6]);
                break;
              }

            case PathParser.CURVE_TO:
              currentT = delta / command.pathLength;

              if (currentT > 1) {
                currentT = 1;
              }

              p = this.getPointOnCubicBezier(currentT, command.start.x, command.start.y, command.points[0], command.points[1], command.points[2], command.points[3], command.points[4], command.points[5]);
              break;

            case PathParser.QUAD_TO:
              currentT = delta / command.pathLength;

              if (currentT > 1) {
                currentT = 1;
              }

              p = this.getPointOnQuadraticBezier(currentT, command.start.x, command.start.y, command.points[0], command.points[1], command.points[2], command.points[3]);
              break;

            default:
          }

          if (p) {
            return p;
          }

          break;
        }
      } catch (err) {
        _iterator.e(err);
      } finally {
        _iterator.f();
      }

      return null;
    }
  }, {
    key: "getLineLength",
    value: function getLineLength(x1, y1, x2, y2) {
      return Math.sqrt((x2 - x1) * (x2 - x1) + (y2 - y1) * (y2 - y1));
    }
  }, {
    key: "getPathLength",
    value: function getPathLength() {
      if (this.pathLength === -1) {
        this.pathLength = this.dataArray.reduce(function (length, command) {
          return command.pathLength > 0 ? length + command.pathLength : length;
        }, 0);
      }

      return this.pathLength;
    }
  }, {
    key: "getPointOnCubicBezier",
    value: function getPointOnCubicBezier(pct, p1x, p1y, p2x, p2y, p3x, p3y, p4x, p4y) {
      var x = p4x * CB1(pct) + p3x * CB2(pct) + p2x * CB3(pct) + p1x * CB4(pct);
      var y = p4y * CB1(pct) + p3y * CB2(pct) + p2y * CB3(pct) + p1y * CB4(pct);
      return {
        x: x,
        y: y
      };
    }
  }, {
    key: "getPointOnQuadraticBezier",
    value: function getPointOnQuadraticBezier(pct, p1x, p1y, p2x, p2y, p3x, p3y) {
      var x = p3x * QB1(pct) + p2x * QB2(pct) + p1x * QB3(pct);
      var y = p3y * QB1(pct) + p2y * QB2(pct) + p1y * QB3(pct);
      return {
        x: x,
        y: y
      };
    }
  }, {
    key: "getPointOnEllipticalArc",
    value: function getPointOnEllipticalArc(cx, cy, rx, ry, theta, psi) {
      var cosPsi = Math.cos(psi);
      var sinPsi = Math.sin(psi);
      var pt = {
        x: rx * Math.cos(theta),
        y: ry * Math.sin(theta)
      };
      return {
        x: cx + (pt.x * cosPsi - pt.y * sinPsi),
        y: cy + (pt.x * sinPsi + pt.y * cosPsi)
      };
    } // TODO need some optimisations. possibly build cache only for curved segments?

  }, {
    key: "buildEquidistantCache",
    value: function buildEquidistantCache(inputStep, inputPrecision) {
      var fullLen = this.getPathLength();
      var precision = inputPrecision || 0.25; // accuracy vs performance

      var step = inputStep || fullLen / 100;

      if (!this.equidistantCache || this.equidistantCache.step !== step || this.equidistantCache.precision !== precision) {
        // Prepare cache
        this.equidistantCache = {
          step: step,
          precision: precision,
          points: []
        }; // Calculate points

        var s = 0;

        for (var l = 0; l <= fullLen; l += precision) {
          var p0 = this.getPointOnPath(l);
          var p1 = this.getPointOnPath(l + precision);

          if (!p0 || !p1) {
            continue;
          }

          s += this.getLineLength(p0.x, p0.y, p1.x, p1.y);

          if (s >= step) {
            this.equidistantCache.points.push({
              x: p0.x,
              y: p0.y,
              distance: l
            });
            s -= step;
          }
        }
      }
    }
  }, {
    key: "getEquidistantPointOnPath",
    value: function getEquidistantPointOnPath(targetDistance, step, precision) {
      this.buildEquidistantCache(step, precision);

      if (targetDistance < 0 || targetDistance - this.getPathLength() > 0.00005) {
        return null;
      }

      var idx = Math.round(targetDistance / this.getPathLength() * (this.equidistantCache.points.length - 1));
      return this.equidistantCache.points[idx] || null;
    }
  }]);

  return TextPathElement;
}(TextElement);

function _createSuper$d(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$d(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$d() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var dataUriRegex = /^\s*data:(([^/,;]+\/[^/,;]+)(?:;([^,;=]+=[^,;=]+))?)?(?:;(base64))?,(.*)$/i;

var ImageElement = /*#__PURE__*/function (_RenderedElement) {
  _inherits__default['default'](ImageElement, _RenderedElement);

  var _super = _createSuper$d(ImageElement);

  function ImageElement(document, node, captureTextNodes) {
    var _this;

    _classCallCheck__default['default'](this, ImageElement);

    _this = _super.call(this, document, node, captureTextNodes);
    _this.type = 'image';
    _this.loaded = false;

    var href = _this.getHrefAttribute().getString();

    if (!href) {
      return _possibleConstructorReturn__default['default'](_this);
    }

    var isSvg = href.endsWith('.svg') || /^\s*data:image\/svg\+xml/i.test(href);
    document.images.push(_assertThisInitialized__default['default'](_this));

    if (!isSvg) {
      void _this.loadImage(href);
    } else {
      void _this.loadSvg(href);
    }

    _this.isSvg = isSvg;
    return _this;
  }

  _createClass__default['default'](ImageElement, [{
    key: "loadImage",
    value: function () {
      var _loadImage = _asyncToGenerator__default['default']( /*#__PURE__*/_regeneratorRuntime__default['default'].mark(function _callee(href) {
        var image;
        return _regeneratorRuntime__default['default'].wrap(function _callee$(_context) {
          while (1) {
            switch (_context.prev = _context.next) {
              case 0:
                _context.prev = 0;
                _context.next = 3;
                return this.document.createImage(href);

              case 3:
                image = _context.sent;
                this.image = image;
                _context.next = 10;
                break;

              case 7:
                _context.prev = 7;
                _context.t0 = _context["catch"](0);
                console.error("Error while loading image \"".concat(href, "\":"), _context.t0);

              case 10:
                this.loaded = true;

              case 11:
              case "end":
                return _context.stop();
            }
          }
        }, _callee, this, [[0, 7]]);
      }));

      function loadImage(_x) {
        return _loadImage.apply(this, arguments);
      }

      return loadImage;
    }()
  }, {
    key: "loadSvg",
    value: function () {
      var _loadSvg = _asyncToGenerator__default['default']( /*#__PURE__*/_regeneratorRuntime__default['default'].mark(function _callee2(href) {
        var match, data, response, svg;
        return _regeneratorRuntime__default['default'].wrap(function _callee2$(_context2) {
          while (1) {
            switch (_context2.prev = _context2.next) {
              case 0:
                match = dataUriRegex.exec(href);

                if (!match) {
                  _context2.next = 6;
                  break;
                }

                data = match[5];

                if (match[4] === 'base64') {
                  this.image = atob(data);
                } else {
                  this.image = decodeURIComponent(data);
                }

                _context2.next = 19;
                break;

              case 6:
                _context2.prev = 6;
                _context2.next = 9;
                return this.document.fetch(href);

              case 9:
                response = _context2.sent;
                _context2.next = 12;
                return response.text();

              case 12:
                svg = _context2.sent;
                this.image = svg;
                _context2.next = 19;
                break;

              case 16:
                _context2.prev = 16;
                _context2.t0 = _context2["catch"](6);
                console.error("Error while loading image \"".concat(href, "\":"), _context2.t0);

              case 19:
                this.loaded = true;

              case 20:
              case "end":
                return _context2.stop();
            }
          }
        }, _callee2, this, [[6, 16]]);
      }));

      function loadSvg(_x2) {
        return _loadSvg.apply(this, arguments);
      }

      return loadSvg;
    }()
  }, {
    key: "renderChildren",
    value: function renderChildren(ctx) {
      var document = this.document,
          image = this.image,
          loaded = this.loaded;
      var x = this.getAttribute('x').getPixels('x');
      var y = this.getAttribute('y').getPixels('y');
      var width = this.getStyle('width').getPixels('x');
      var height = this.getStyle('height').getPixels('y');

      if (!loaded || !image || !width || !height) {
        return;
      }

      ctx.save();
      ctx.translate(x, y);

      if (this.isSvg) {
        var subDocument = document.canvg.forkString(ctx, this.image, {
          ignoreMouse: true,
          ignoreAnimation: true,
          ignoreDimensions: true,
          ignoreClear: true,
          offsetX: 0,
          offsetY: 0,
          scaleWidth: width,
          scaleHeight: height
        });
        subDocument.document.documentElement.parent = this;
        void subDocument.render();
      } else {
        var _image = this.image;
        document.setViewBox({
          ctx: ctx,
          aspectRatio: this.getAttribute('preserveAspectRatio').getString(),
          width: width,
          desiredWidth: _image.width,
          height: height,
          desiredHeight: _image.height
        });

        if (this.loaded) {
          if (typeof _image.complete === 'undefined' || _image.complete) {
            ctx.drawImage(_image, 0, 0);
          }
        }
      }

      ctx.restore();
    }
  }, {
    key: "getBoundingBox",
    value: function getBoundingBox() {
      var x = this.getAttribute('x').getPixels('x');
      var y = this.getAttribute('y').getPixels('y');
      var width = this.getStyle('width').getPixels('x');
      var height = this.getStyle('height').getPixels('y');
      return new BoundingBox(x, y, x + width, y + height);
    }
  }]);

  return ImageElement;
}(RenderedElement);

function _createSuper$c(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$c(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$c() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var SymbolElement = /*#__PURE__*/function (_RenderedElement) {
  _inherits__default['default'](SymbolElement, _RenderedElement);

  var _super = _createSuper$c(SymbolElement);

  function SymbolElement() {
    var _this;

    _classCallCheck__default['default'](this, SymbolElement);

    _this = _super.apply(this, arguments);
    _this.type = 'symbol';
    return _this;
  }

  _createClass__default['default'](SymbolElement, [{
    key: "render",
    value: function render(_) {// NO RENDER
    }
  }]);

  return SymbolElement;
}(RenderedElement);

var SVGFontLoader = /*#__PURE__*/function () {
  function SVGFontLoader(document) {
    _classCallCheck__default['default'](this, SVGFontLoader);

    this.document = document;
    this.loaded = false;
    document.fonts.push(this);
  }

  _createClass__default['default'](SVGFontLoader, [{
    key: "load",
    value: function () {
      var _load = _asyncToGenerator__default['default']( /*#__PURE__*/_regeneratorRuntime__default['default'].mark(function _callee(fontFamily, url) {
        var document, svgDocument, fonts;
        return _regeneratorRuntime__default['default'].wrap(function _callee$(_context) {
          while (1) {
            switch (_context.prev = _context.next) {
              case 0:
                _context.prev = 0;
                document = this.document;
                _context.next = 4;
                return document.canvg.parser.load(url);

              case 4:
                svgDocument = _context.sent;
                fonts = svgDocument.getElementsByTagName('font');
                Array.from(fonts).forEach(function (fontNode) {
                  var font = document.createElement(fontNode);
                  document.definitions[fontFamily] = font;
                });
                _context.next = 12;
                break;

              case 9:
                _context.prev = 9;
                _context.t0 = _context["catch"](0);
                console.error("Error while loading font \"".concat(url, "\":"), _context.t0);

              case 12:
                this.loaded = true;

              case 13:
              case "end":
                return _context.stop();
            }
          }
        }, _callee, this, [[0, 9]]);
      }));

      function load(_x, _x2) {
        return _load.apply(this, arguments);
      }

      return load;
    }()
  }]);

  return SVGFontLoader;
}();

function _createSuper$b(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$b(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$b() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var StyleElement = /*#__PURE__*/function (_Element) {
  _inherits__default['default'](StyleElement, _Element);

  var _super = _createSuper$b(StyleElement);

  function StyleElement(document, node, captureTextNodes) {
    var _this;

    _classCallCheck__default['default'](this, StyleElement);

    _this = _super.call(this, document, node, captureTextNodes);
    _this.type = 'style';
    var css = compressSpaces(Array.from(node.childNodes) // NEED TEST
    .map(function (_) {
      return _.textContent;
    }).join('').replace(/(\/\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*+\/)|(^[\s]*\/\/.*)/gm, '') // remove comments
    .replace(/@import.*;/g, '') // remove imports
    );
    var cssDefs = css.split('}');
    cssDefs.forEach(function (_) {
      var def = _.trim();

      if (!def) {
        return;
      }

      var cssParts = def.split('{');
      var cssClasses = cssParts[0].split(',');
      var cssProps = cssParts[1].split(';');
      cssClasses.forEach(function (_) {
        var cssClass = _.trim();

        if (!cssClass) {
          return;
        }

        var props = document.styles[cssClass] || {};
        cssProps.forEach(function (cssProp) {
          var prop = cssProp.indexOf(':');
          var name = cssProp.substr(0, prop).trim();
          var value = cssProp.substr(prop + 1, cssProp.length - prop).trim();

          if (name && value) {
            props[name] = new Property(document, name, value);
          }
        });
        document.styles[cssClass] = props;
        document.stylesSpecificity[cssClass] = getSelectorSpecificity(cssClass);

        if (cssClass === '@font-face') {
          //  && !nodeEnv
          var fontFamily = props['font-family'].getString().replace(/"|'/g, '');
          var srcs = props.src.getString().split(',');
          srcs.forEach(function (src) {
            if (src.indexOf('format("svg")') > 0) {
              var url = parseExternalUrl(src);

              if (url) {
                void new SVGFontLoader(document).load(fontFamily, url);
              }
            }
          });
        }
      });
    });
    return _this;
  }

  return StyleElement;
}(Element);
StyleElement.parseExternalUrl = parseExternalUrl;

function _createSuper$a(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$a(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$a() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var UseElement = /*#__PURE__*/function (_RenderedElement) {
  _inherits__default['default'](UseElement, _RenderedElement);

  var _super = _createSuper$a(UseElement);

  function UseElement() {
    var _this;

    _classCallCheck__default['default'](this, UseElement);

    _this = _super.apply(this, arguments);
    _this.type = 'use';
    return _this;
  }

  _createClass__default['default'](UseElement, [{
    key: "setContext",
    value: function setContext(ctx) {
      _get__default['default'](_getPrototypeOf__default['default'](UseElement.prototype), "setContext", this).call(this, ctx);

      var xAttr = this.getAttribute('x');
      var yAttr = this.getAttribute('y');

      if (xAttr.hasValue()) {
        ctx.translate(xAttr.getPixels('x'), 0);
      }

      if (yAttr.hasValue()) {
        ctx.translate(0, yAttr.getPixels('y'));
      }
    }
  }, {
    key: "path",
    value: function path(ctx) {
      var element = this.element;

      if (element) {
        element.path(ctx);
      }
    }
  }, {
    key: "renderChildren",
    value: function renderChildren(ctx) {
      var document = this.document,
          element = this.element;

      if (element) {
        var tempSvg = element;

        if (element.type === 'symbol') {
          // render me using a temporary svg element in symbol cases (http://www.w3.org/TR/SVG/struct.html#UseElement)
          tempSvg = new SVGElement(document, null);
          tempSvg.attributes.viewBox = new Property(document, 'viewBox', element.getAttribute('viewBox').getString());
          tempSvg.attributes.preserveAspectRatio = new Property(document, 'preserveAspectRatio', element.getAttribute('preserveAspectRatio').getString());
          tempSvg.attributes.overflow = new Property(document, 'overflow', element.getAttribute('overflow').getString());
          tempSvg.children = element.children; // element is still the parent of the children

          element.styles.opacity = new Property(document, 'opacity', this.calculateOpacity());
        }

        if (tempSvg.type === 'svg') {
          var widthStyle = this.getStyle('width', false, true);
          var heightStyle = this.getStyle('height', false, true); // if symbol or svg, inherit width/height from me

          if (widthStyle.hasValue()) {
            tempSvg.attributes.width = new Property(document, 'width', widthStyle.getString());
          }

          if (heightStyle.hasValue()) {
            tempSvg.attributes.height = new Property(document, 'height', heightStyle.getString());
          }
        }

        var oldParent = tempSvg.parent;
        tempSvg.parent = this;
        tempSvg.render(ctx);
        tempSvg.parent = oldParent;
      }
    }
  }, {
    key: "getBoundingBox",
    value: function getBoundingBox(ctx) {
      var element = this.element;

      if (element) {
        return element.getBoundingBox(ctx);
      }

      return null;
    }
  }, {
    key: "elementTransform",
    value: function elementTransform() {
      var document = this.document,
          element = this.element;
      return Transform.fromElement(document, element);
    }
  }, {
    key: "element",
    get: function get() {
      if (!this.cachedElement) {
        this.cachedElement = this.getHrefAttribute().getDefinition();
      }

      return this.cachedElement;
    }
  }]);

  return UseElement;
}(RenderedElement);

function _createSuper$9(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$9(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$9() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

function imGet(img, x, y, width, _height, rgba) {
  return img[y * width * 4 + x * 4 + rgba];
}

function imSet(img, x, y, width, _height, rgba, val) {
  img[y * width * 4 + x * 4 + rgba] = val;
}

function m(matrix, i, v) {
  var mi = matrix[i];
  return mi * v;
}

function c(a, m1, m2, m3) {
  return m1 + Math.cos(a) * m2 + Math.sin(a) * m3;
}

var FeColorMatrixElement = /*#__PURE__*/function (_Element) {
  _inherits__default['default'](FeColorMatrixElement, _Element);

  var _super = _createSuper$9(FeColorMatrixElement);

  function FeColorMatrixElement(document, node, captureTextNodes) {
    var _this;

    _classCallCheck__default['default'](this, FeColorMatrixElement);

    _this = _super.call(this, document, node, captureTextNodes);
    _this.type = 'feColorMatrix';
    var matrix = toNumbers(_this.getAttribute('values').getString());

    switch (_this.getAttribute('type').getString('matrix')) {
      // http://www.w3.org/TR/SVG/filters.html#feColorMatrixElement
      case 'saturate':
        {
          var s = matrix[0];
          /* eslint-disable array-element-newline */

          matrix = [0.213 + 0.787 * s, 0.715 - 0.715 * s, 0.072 - 0.072 * s, 0, 0, 0.213 - 0.213 * s, 0.715 + 0.285 * s, 0.072 - 0.072 * s, 0, 0, 0.213 - 0.213 * s, 0.715 - 0.715 * s, 0.072 + 0.928 * s, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1];
          /* eslint-enable array-element-newline */

          break;
        }

      case 'hueRotate':
        {
          var a = matrix[0] * Math.PI / 180.0;
          /* eslint-disable array-element-newline */

          matrix = [c(a, 0.213, 0.787, -0.213), c(a, 0.715, -0.715, -0.715), c(a, 0.072, -0.072, 0.928), 0, 0, c(a, 0.213, -0.213, 0.143), c(a, 0.715, 0.285, 0.140), c(a, 0.072, -0.072, -0.283), 0, 0, c(a, 0.213, -0.213, -0.787), c(a, 0.715, -0.715, 0.715), c(a, 0.072, 0.928, 0.072), 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1];
          /* eslint-enable array-element-newline */

          break;
        }

      case 'luminanceToAlpha':
        /* eslint-disable array-element-newline */
        matrix = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.2125, 0.7154, 0.0721, 0, 0, 0, 0, 0, 0, 1];
        /* eslint-enable array-element-newline */

        break;
    }

    _this.matrix = matrix;
    _this.includeOpacity = _this.getAttribute('includeOpacity').hasValue();
    return _this;
  }

  _createClass__default['default'](FeColorMatrixElement, [{
    key: "apply",
    value: function apply(ctx, _x, _y, width, height) {
      // assuming x==0 && y==0 for now
      var includeOpacity = this.includeOpacity,
          matrix = this.matrix;
      var srcData = ctx.getImageData(0, 0, width, height);

      for (var y = 0; y < height; y++) {
        for (var x = 0; x < width; x++) {
          var r = imGet(srcData.data, x, y, width, height, 0);
          var g = imGet(srcData.data, x, y, width, height, 1);
          var b = imGet(srcData.data, x, y, width, height, 2);
          var a = imGet(srcData.data, x, y, width, height, 3);
          var nr = m(matrix, 0, r) + m(matrix, 1, g) + m(matrix, 2, b) + m(matrix, 3, a) + m(matrix, 4, 1);
          var ng = m(matrix, 5, r) + m(matrix, 6, g) + m(matrix, 7, b) + m(matrix, 8, a) + m(matrix, 9, 1);
          var nb = m(matrix, 10, r) + m(matrix, 11, g) + m(matrix, 12, b) + m(matrix, 13, a) + m(matrix, 14, 1);
          var na = m(matrix, 15, r) + m(matrix, 16, g) + m(matrix, 17, b) + m(matrix, 18, a) + m(matrix, 19, 1);

          if (includeOpacity) {
            nr = 0;
            ng = 0;
            nb = 0;
            na *= a / 255;
          }

          imSet(srcData.data, x, y, width, height, 0, nr);
          imSet(srcData.data, x, y, width, height, 1, ng);
          imSet(srcData.data, x, y, width, height, 2, nb);
          imSet(srcData.data, x, y, width, height, 3, na);
        }
      }

      ctx.clearRect(0, 0, width, height);
      ctx.putImageData(srcData, 0, 0);
    }
  }]);

  return FeColorMatrixElement;
}(Element);

function _createSuper$8(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$8(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$8() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var MaskElement = /*#__PURE__*/function (_Element) {
  _inherits__default['default'](MaskElement, _Element);

  var _super = _createSuper$8(MaskElement);

  function MaskElement() {
    var _this;

    _classCallCheck__default['default'](this, MaskElement);

    _this = _super.apply(this, arguments);
    _this.type = 'mask';
    return _this;
  }

  _createClass__default['default'](MaskElement, [{
    key: "apply",
    value: function apply(ctx, element) {
      var document = this.document; // render as temp svg

      var x = this.getAttribute('x').getPixels('x');
      var y = this.getAttribute('y').getPixels('y');
      var width = this.getStyle('width').getPixels('x');
      var height = this.getStyle('height').getPixels('y');

      if (!width && !height) {
        var boundingBox = new BoundingBox();
        this.children.forEach(function (child) {
          boundingBox.addBoundingBox(child.getBoundingBox(ctx));
        });
        x = Math.floor(boundingBox.x1);
        y = Math.floor(boundingBox.y1);
        width = Math.floor(boundingBox.width);
        height = Math.floor(boundingBox.height);
      }

      var ignoredStyles = this.removeStyles(element, MaskElement.ignoreStyles);
      var maskCanvas = document.createCanvas(x + width, y + height);
      var maskCtx = maskCanvas.getContext('2d');
      document.screen.setDefaults(maskCtx);
      this.renderChildren(maskCtx); // convert mask to alpha with a fake node
      // TODO: refactor out apply from feColorMatrix

      new FeColorMatrixElement(document, {
        nodeType: 1,
        childNodes: [],
        attributes: [{
          nodeName: 'type',
          value: 'luminanceToAlpha'
        }, {
          nodeName: 'includeOpacity',
          value: 'true'
        }]
      }).apply(maskCtx, 0, 0, x + width, y + height);
      var tmpCanvas = document.createCanvas(x + width, y + height);
      var tmpCtx = tmpCanvas.getContext('2d');
      document.screen.setDefaults(tmpCtx);
      element.render(tmpCtx);
      tmpCtx.globalCompositeOperation = 'destination-in';
      tmpCtx.fillStyle = maskCtx.createPattern(maskCanvas, 'no-repeat');
      tmpCtx.fillRect(0, 0, x + width, y + height);
      ctx.fillStyle = tmpCtx.createPattern(tmpCanvas, 'no-repeat');
      ctx.fillRect(0, 0, x + width, y + height); // reassign mask

      this.restoreStyles(element, ignoredStyles);
    }
  }, {
    key: "render",
    value: function render(_) {// NO RENDER
    }
  }]);

  return MaskElement;
}(Element);
MaskElement.ignoreStyles = ['mask', 'transform', 'clip-path'];

function _createSuper$7(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$7(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$7() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var noop = function noop() {// NOOP
};

var ClipPathElement = /*#__PURE__*/function (_Element) {
  _inherits__default['default'](ClipPathElement, _Element);

  var _super = _createSuper$7(ClipPathElement);

  function ClipPathElement() {
    var _this;

    _classCallCheck__default['default'](this, ClipPathElement);

    _this = _super.apply(this, arguments);
    _this.type = 'clipPath';
    return _this;
  }

  _createClass__default['default'](ClipPathElement, [{
    key: "apply",
    value: function apply(ctx) {
      var document = this.document;
      var contextProto = Reflect.getPrototypeOf(ctx);
      var beginPath = ctx.beginPath,
          closePath = ctx.closePath;

      if (contextProto) {
        contextProto.beginPath = noop;
        contextProto.closePath = noop;
      }

      Reflect.apply(beginPath, ctx, []);
      this.children.forEach(function (child) {
        if (typeof child.path === 'undefined') {
          return;
        }

        var transform = typeof child.elementTransform !== 'undefined' ? child.elementTransform() : null; // handle <use />

        if (!transform) {
          transform = Transform.fromElement(document, child);
        }

        if (transform) {
          transform.apply(ctx);
        }

        child.path(ctx);

        if (contextProto) {
          contextProto.closePath = closePath;
        }

        if (transform) {
          transform.unapply(ctx);
        }
      });
      Reflect.apply(closePath, ctx, []);
      ctx.clip();

      if (contextProto) {
        contextProto.beginPath = beginPath;
        contextProto.closePath = closePath;
      }
    }
  }, {
    key: "render",
    value: function render(_) {// NO RENDER
    }
  }]);

  return ClipPathElement;
}(Element);

function _createSuper$6(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$6(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$6() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var FilterElement = /*#__PURE__*/function (_Element) {
  _inherits__default['default'](FilterElement, _Element);

  var _super = _createSuper$6(FilterElement);

  function FilterElement() {
    var _this;

    _classCallCheck__default['default'](this, FilterElement);

    _this = _super.apply(this, arguments);
    _this.type = 'filter';
    return _this;
  }

  _createClass__default['default'](FilterElement, [{
    key: "apply",
    value: function apply(ctx, element) {
      // render as temp svg
      var document = this.document,
          children = this.children;
      var boundingBox = element.getBoundingBox(ctx);

      if (!boundingBox) {
        return;
      }

      var px = 0;
      var py = 0;
      children.forEach(function (child) {
        var efd = child.extraFilterDistance || 0;
        px = Math.max(px, efd);
        py = Math.max(py, efd);
      });
      var width = Math.floor(boundingBox.width);
      var height = Math.floor(boundingBox.height);
      var tmpCanvasWidth = width + 2 * px;
      var tmpCanvasHeight = height + 2 * py;

      if (tmpCanvasWidth < 1 || tmpCanvasHeight < 1) {
        return;
      }

      var x = Math.floor(boundingBox.x);
      var y = Math.floor(boundingBox.y);
      var ignoredStyles = this.removeStyles(element, FilterElement.ignoreStyles);
      var tmpCanvas = document.createCanvas(tmpCanvasWidth, tmpCanvasHeight);
      var tmpCtx = tmpCanvas.getContext('2d');
      document.screen.setDefaults(tmpCtx);
      tmpCtx.translate(-x + px, -y + py);
      element.render(tmpCtx); // apply filters

      children.forEach(function (child) {
        if (typeof child.apply === 'function') {
          child.apply(tmpCtx, 0, 0, tmpCanvasWidth, tmpCanvasHeight);
        }
      }); // render on me

      ctx.drawImage(tmpCanvas, 0, 0, tmpCanvasWidth, tmpCanvasHeight, x - px, y - py, tmpCanvasWidth, tmpCanvasHeight);
      this.restoreStyles(element, ignoredStyles);
    }
  }, {
    key: "render",
    value: function render(_) {// NO RENDER
    }
  }]);

  return FilterElement;
}(Element);
FilterElement.ignoreStyles = ['filter', 'transform', 'clip-path'];

function _createSuper$5(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$5(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$5() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var FeDropShadowElement = /*#__PURE__*/function (_Element) {
  _inherits__default['default'](FeDropShadowElement, _Element);

  var _super = _createSuper$5(FeDropShadowElement);

  function FeDropShadowElement(document, node, captureTextNodes) {
    var _this;

    _classCallCheck__default['default'](this, FeDropShadowElement);

    _this = _super.call(this, document, node, captureTextNodes);
    _this.type = 'feDropShadow';

    _this.addStylesFromStyleDefinition();

    return _this;
  }

  _createClass__default['default'](FeDropShadowElement, [{
    key: "apply",
    value: function apply(_, _x, _y, _width, _height) {// TODO: implement
    }
  }]);

  return FeDropShadowElement;
}(Element);

function _createSuper$4(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$4(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$4() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var FeMorphologyElement = /*#__PURE__*/function (_Element) {
  _inherits__default['default'](FeMorphologyElement, _Element);

  var _super = _createSuper$4(FeMorphologyElement);

  function FeMorphologyElement() {
    var _this;

    _classCallCheck__default['default'](this, FeMorphologyElement);

    _this = _super.apply(this, arguments);
    _this.type = 'feMorphology';
    return _this;
  }

  _createClass__default['default'](FeMorphologyElement, [{
    key: "apply",
    value: function apply(_, _x, _y, _width, _height) {// TODO: implement
    }
  }]);

  return FeMorphologyElement;
}(Element);

function _createSuper$3(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$3(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$3() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var FeCompositeElement = /*#__PURE__*/function (_Element) {
  _inherits__default['default'](FeCompositeElement, _Element);

  var _super = _createSuper$3(FeCompositeElement);

  function FeCompositeElement() {
    var _this;

    _classCallCheck__default['default'](this, FeCompositeElement);

    _this = _super.apply(this, arguments);
    _this.type = 'feComposite';
    return _this;
  }

  _createClass__default['default'](FeCompositeElement, [{
    key: "apply",
    value: function apply(_, _x, _y, _width, _height) {// TODO: implement
    }
  }]);

  return FeCompositeElement;
}(Element);

function _createSuper$2(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$2(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$2() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var FeGaussianBlurElement = /*#__PURE__*/function (_Element) {
  _inherits__default['default'](FeGaussianBlurElement, _Element);

  var _super = _createSuper$2(FeGaussianBlurElement);

  function FeGaussianBlurElement(document, node, captureTextNodes) {
    var _this;

    _classCallCheck__default['default'](this, FeGaussianBlurElement);

    _this = _super.call(this, document, node, captureTextNodes);
    _this.type = 'feGaussianBlur';
    _this.blurRadius = Math.floor(_this.getAttribute('stdDeviation').getNumber());
    _this.extraFilterDistance = _this.blurRadius;
    return _this;
  }

  _createClass__default['default'](FeGaussianBlurElement, [{
    key: "apply",
    value: function apply(ctx, x, y, width, height) {
      var document = this.document,
          blurRadius = this.blurRadius;
      var body = document.window ? document.window.document.body : null;
      var canvas = ctx.canvas; // StackBlur requires canvas be on document

      canvas.id = document.getUniqueId();

      if (body) {
        canvas.style.display = 'none';
        body.appendChild(canvas);
      }

      stackblurCanvas.canvasRGBA(canvas, x, y, width, height, blurRadius);

      if (body) {
        body.removeChild(canvas);
      }
    }
  }]);

  return FeGaussianBlurElement;
}(Element);

function _createSuper$1(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$1(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct$1() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var TitleElement = /*#__PURE__*/function (_Element) {
  _inherits__default['default'](TitleElement, _Element);

  var _super = _createSuper$1(TitleElement);

  function TitleElement() {
    var _this;

    _classCallCheck__default['default'](this, TitleElement);

    _this = _super.apply(this, arguments);
    _this.type = 'title';
    return _this;
  }

  return TitleElement;
}(Element);

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf__default['default'](Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf__default['default'](this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn__default['default'](this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var DescElement = /*#__PURE__*/function (_Element) {
  _inherits__default['default'](DescElement, _Element);

  var _super = _createSuper(DescElement);

  function DescElement() {
    var _this;

    _classCallCheck__default['default'](this, DescElement);

    _this = _super.apply(this, arguments);
    _this.type = 'desc';
    return _this;
  }

  return DescElement;
}(Element);

var elements = {
  'svg': SVGElement,
  'rect': RectElement,
  'circle': CircleElement,
  'ellipse': EllipseElement,
  'line': LineElement,
  'polyline': PolylineElement,
  'polygon': PolygonElement,
  'path': PathElement,
  'pattern': PatternElement,
  'marker': MarkerElement,
  'defs': DefsElement,
  'linearGradient': LinearGradientElement,
  'radialGradient': RadialGradientElement,
  'stop': StopElement,
  'animate': AnimateElement,
  'animateColor': AnimateColorElement,
  'animateTransform': AnimateTransformElement,
  'font': FontElement,
  'font-face': FontFaceElement,
  'missing-glyph': MissingGlyphElement,
  'glyph': GlyphElement,
  'text': TextElement,
  'tspan': TSpanElement,
  'tref': TRefElement,
  'a': AElement,
  'textPath': TextPathElement,
  'image': ImageElement,
  'g': GElement,
  'symbol': SymbolElement,
  'style': StyleElement,
  'use': UseElement,
  'mask': MaskElement,
  'clipPath': ClipPathElement,
  'filter': FilterElement,
  'feDropShadow': FeDropShadowElement,
  'feMorphology': FeMorphologyElement,
  'feComposite': FeCompositeElement,
  'feColorMatrix': FeColorMatrixElement,
  'feGaussianBlur': FeGaussianBlurElement,
  'title': TitleElement,
  'desc': DescElement
};

function ownKeys$1(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread$1(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys$1(Object(source), true).forEach(function (key) { _defineProperty__default['default'](target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys$1(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

function createCanvas(width, height) {
  var canvas = document.createElement('canvas');
  canvas.width = width;
  canvas.height = height;
  return canvas;
}

function createImage(_x) {
  return _createImage.apply(this, arguments);
}

function _createImage() {
  _createImage = _asyncToGenerator__default['default']( /*#__PURE__*/_regeneratorRuntime__default['default'].mark(function _callee(src) {
    var anonymousCrossOrigin,
        image,
        _args = arguments;
    return _regeneratorRuntime__default['default'].wrap(function _callee$(_context) {
      while (1) {
        switch (_context.prev = _context.next) {
          case 0:
            anonymousCrossOrigin = _args.length > 1 && _args[1] !== undefined ? _args[1] : false;
            image = document.createElement('img');

            if (anonymousCrossOrigin) {
              image.crossOrigin = 'Anonymous';
            }

            return _context.abrupt("return", new Promise(function (resolve, reject) {
              image.onload = function () {
                resolve(image);
              };

              image.onerror = function (_event, _source, _lineno, _colno, error) {
                reject(error);
              };

              image.src = src;
            }));

          case 4:
          case "end":
            return _context.stop();
        }
      }
    }, _callee);
  }));
  return _createImage.apply(this, arguments);
}

var Document = /*#__PURE__*/function () {
  function Document(canvg) {
    var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
        _ref$rootEmSize = _ref.rootEmSize,
        rootEmSize = _ref$rootEmSize === void 0 ? 12 : _ref$rootEmSize,
        _ref$emSize = _ref.emSize,
        emSize = _ref$emSize === void 0 ? 12 : _ref$emSize,
        _ref$createCanvas = _ref.createCanvas,
        createCanvas = _ref$createCanvas === void 0 ? Document.createCanvas : _ref$createCanvas,
        _ref$createImage = _ref.createImage,
        createImage = _ref$createImage === void 0 ? Document.createImage : _ref$createImage,
        anonymousCrossOrigin = _ref.anonymousCrossOrigin;

    _classCallCheck__default['default'](this, Document);

    this.canvg = canvg;
    this.definitions = {};
    this.styles = {};
    this.stylesSpecificity = {};
    this.images = [];
    this.fonts = [];
    this.emSizeStack = [];
    this.uniqueId = 0;
    this.screen = canvg.screen;
    this.rootEmSize = rootEmSize;
    this.emSize = emSize;
    this.createCanvas = createCanvas;
    this.createImage = this.bindCreateImage(createImage, anonymousCrossOrigin);
    this.screen.wait(this.isImagesLoaded.bind(this));
    this.screen.wait(this.isFontsLoaded.bind(this));
  }

  _createClass__default['default'](Document, [{
    key: "bindCreateImage",
    value: function bindCreateImage(createImage, anonymousCrossOrigin) {
      if (typeof anonymousCrossOrigin === 'boolean') {
        return function (source, forceAnonymousCrossOrigin) {
          return createImage(source, typeof forceAnonymousCrossOrigin === 'boolean' ? forceAnonymousCrossOrigin : anonymousCrossOrigin);
        };
      }

      return createImage;
    }
  }, {
    key: "popEmSize",
    value: function popEmSize() {
      var emSizeStack = this.emSizeStack;
      emSizeStack.pop();
    }
  }, {
    key: "getUniqueId",
    value: function getUniqueId() {
      return "canvg".concat(++this.uniqueId);
    }
  }, {
    key: "isImagesLoaded",
    value: function isImagesLoaded() {
      return this.images.every(function (_) {
        return _.loaded;
      });
    }
  }, {
    key: "isFontsLoaded",
    value: function isFontsLoaded() {
      return this.fonts.every(function (_) {
        return _.loaded;
      });
    }
  }, {
    key: "createDocumentElement",
    value: function createDocumentElement(document) {
      var documentElement = this.createElement(document.documentElement);
      documentElement.root = true;
      documentElement.addStylesFromStyleDefinition();
      this.documentElement = documentElement;
      return documentElement;
    }
  }, {
    key: "createElement",
    value: function createElement(node) {
      var elementType = node.nodeName.replace(/^[^:]+:/, '');
      var ElementType = Document.elementTypes[elementType];

      if (typeof ElementType !== 'undefined') {
        return new ElementType(this, node);
      }

      return new UnknownElement(this, node);
    }
  }, {
    key: "createTextNode",
    value: function createTextNode(node) {
      return new TextNode(this, node);
    }
  }, {
    key: "setViewBox",
    value: function setViewBox(config) {
      this.screen.setViewBox(_objectSpread$1({
        document: this
      }, config));
    }
  }, {
    key: "window",
    get: function get() {
      return this.screen.window;
    }
  }, {
    key: "fetch",
    get: function get() {
      return this.screen.fetch;
    }
  }, {
    key: "ctx",
    get: function get() {
      return this.screen.ctx;
    }
  }, {
    key: "emSize",
    get: function get() {
      var emSizeStack = this.emSizeStack;
      return emSizeStack[emSizeStack.length - 1];
    },
    set: function set(value) {
      var emSizeStack = this.emSizeStack;
      emSizeStack.push(value);
    }
  }]);

  return Document;
}();
Document.createCanvas = createCanvas;
Document.createImage = createImage;
Document.elementTypes = elements;

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty__default['default'](target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
/**
 * SVG renderer on canvas.
 */

var Canvg = /*#__PURE__*/function () {
  /**
   * Main constructor.
   * @param ctx - Rendering context.
   * @param svg - SVG Document.
   * @param options - Rendering options.
   */
  function Canvg(ctx, svg) {
    var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};

    _classCallCheck__default['default'](this, Canvg);

    this.parser = new Parser(options);
    this.screen = new Screen(ctx, options);
    this.options = options;
    var document = new Document(this, options);
    var documentElement = document.createDocumentElement(svg);
    this.document = document;
    this.documentElement = documentElement;
  }
  /**
   * Create Canvg instance from SVG source string or URL.
   * @param ctx - Rendering context.
   * @param svg - SVG source string or URL.
   * @param options - Rendering options.
   * @returns Canvg instance.
   */


  _createClass__default['default'](Canvg, [{
    key: "fork",

    /**
     * Create new Canvg instance with inherited options.
     * @param ctx - Rendering context.
     * @param svg - SVG source string or URL.
     * @param options - Rendering options.
     * @returns Canvg instance.
     */
    value: function fork(ctx, svg) {
      var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
      return Canvg.from(ctx, svg, _objectSpread(_objectSpread({}, this.options), options));
    }
    /**
     * Create new Canvg instance with inherited options.
     * @param ctx - Rendering context.
     * @param svg - SVG source string.
     * @param options - Rendering options.
     * @returns Canvg instance.
     */

  }, {
    key: "forkString",
    value: function forkString(ctx, svg) {
      var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
      return Canvg.fromString(ctx, svg, _objectSpread(_objectSpread({}, this.options), options));
    }
    /**
     * Document is ready promise.
     * @returns Ready promise.
     */

  }, {
    key: "ready",
    value: function ready() {
      return this.screen.ready();
    }
    /**
     * Document is ready value.
     * @returns Is ready or not.
     */

  }, {
    key: "isReady",
    value: function isReady() {
      return this.screen.isReady();
    }
    /**
     * Render only first frame, ignoring animations and mouse.
     * @param options - Rendering options.
     */

  }, {
    key: "render",
    value: function () {
      var _render = _asyncToGenerator__default['default']( /*#__PURE__*/_regeneratorRuntime__default['default'].mark(function _callee() {
        var options,
            _args = arguments;
        return _regeneratorRuntime__default['default'].wrap(function _callee$(_context) {
          while (1) {
            switch (_context.prev = _context.next) {
              case 0:
                options = _args.length > 0 && _args[0] !== undefined ? _args[0] : {};
                this.start(_objectSpread({
                  enableRedraw: true,
                  ignoreAnimation: true,
                  ignoreMouse: true
                }, options));
                _context.next = 4;
                return this.ready();

              case 4:
                this.stop();

              case 5:
              case "end":
                return _context.stop();
            }
          }
        }, _callee, this);
      }));

      function render() {
        return _render.apply(this, arguments);
      }

      return render;
    }()
    /**
     * Start rendering.
     * @param options - Render options.
     */

  }, {
    key: "start",
    value: function start() {
      var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
      var documentElement = this.documentElement,
          screen = this.screen,
          baseOptions = this.options;
      screen.start(documentElement, _objectSpread(_objectSpread({
        enableRedraw: true
      }, baseOptions), options));
    }
    /**
     * Stop rendering.
     */

  }, {
    key: "stop",
    value: function stop() {
      this.screen.stop();
    }
    /**
     * Resize SVG to fit in given size.
     * @param width
     * @param height
     * @param preserveAspectRatio
     */

  }, {
    key: "resize",
    value: function resize(width) {
      var height = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : width;
      var preserveAspectRatio = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
      this.documentElement.resize(width, height, preserveAspectRatio);
    }
  }], [{
    key: "from",
    value: function () {
      var _from = _asyncToGenerator__default['default']( /*#__PURE__*/_regeneratorRuntime__default['default'].mark(function _callee2(ctx, svg) {
        var options,
            parser,
            svgDocument,
            _args2 = arguments;
        return _regeneratorRuntime__default['default'].wrap(function _callee2$(_context2) {
          while (1) {
            switch (_context2.prev = _context2.next) {
              case 0:
                options = _args2.length > 2 && _args2[2] !== undefined ? _args2[2] : {};
                parser = new Parser(options);
                _context2.next = 4;
                return parser.parse(svg);

              case 4:
                svgDocument = _context2.sent;
                return _context2.abrupt("return", new Canvg(ctx, svgDocument, options));

              case 6:
              case "end":
                return _context2.stop();
            }
          }
        }, _callee2);
      }));

      function from(_x, _x2) {
        return _from.apply(this, arguments);
      }

      return from;
    }()
    /**
     * Create Canvg instance from SVG source string.
     * @param ctx - Rendering context.
     * @param svg - SVG source string.
     * @param options - Rendering options.
     * @returns Canvg instance.
     */

  }, {
    key: "fromString",
    value: function fromString(ctx, svg) {
      var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
      var parser = new Parser(options);
      var svgDocument = parser.parseFromString(svg);
      return new Canvg(ctx, svgDocument, options);
    }
  }]);

  return Canvg;
}();

exports.AElement = AElement;
exports.AnimateColorElement = AnimateColorElement;
exports.AnimateElement = AnimateElement;
exports.AnimateTransformElement = AnimateTransformElement;
exports.BoundingBox = BoundingBox;
exports.CB1 = CB1;
exports.CB2 = CB2;
exports.CB3 = CB3;
exports.CB4 = CB4;
exports.Canvg = Canvg;
exports.CircleElement = CircleElement;
exports.ClipPathElement = ClipPathElement;
exports.DefsElement = DefsElement;
exports.DescElement = DescElement;
exports.Document = Document;
exports.Element = Element;
exports.EllipseElement = EllipseElement;
exports.FeColorMatrixElement = FeColorMatrixElement;
exports.FeCompositeElement = FeCompositeElement;
exports.FeDropShadowElement = FeDropShadowElement;
exports.FeGaussianBlurElement = FeGaussianBlurElement;
exports.FeMorphologyElement = FeMorphologyElement;
exports.FilterElement = FilterElement;
exports.Font = Font;
exports.FontElement = FontElement;
exports.FontFaceElement = FontFaceElement;
exports.GElement = GElement;
exports.GlyphElement = GlyphElement;
exports.GradientElement = GradientElement;
exports.ImageElement = ImageElement;
exports.LineElement = LineElement;
exports.LinearGradientElement = LinearGradientElement;
exports.MarkerElement = MarkerElement;
exports.MaskElement = MaskElement;
exports.Matrix = Matrix;
exports.MissingGlyphElement = MissingGlyphElement;
exports.Mouse = Mouse;
exports.PSEUDO_ZERO = PSEUDO_ZERO;
exports.Parser = Parser;
exports.PathElement = PathElement;
exports.PathParser = PathParser;
exports.PatternElement = PatternElement;
exports.Point = Point;
exports.PolygonElement = PolygonElement;
exports.PolylineElement = PolylineElement;
exports.Property = Property;
exports.QB1 = QB1;
exports.QB2 = QB2;
exports.QB3 = QB3;
exports.RadialGradientElement = RadialGradientElement;
exports.RectElement = RectElement;
exports.RenderedElement = RenderedElement;
exports.Rotate = Rotate;
exports.SVGElement = SVGElement;
exports.SVGFontLoader = SVGFontLoader;
exports.Scale = Scale;
exports.Screen = Screen;
exports.Skew = Skew;
exports.SkewX = SkewX;
exports.SkewY = SkewY;
exports.StopElement = StopElement;
exports.StyleElement = StyleElement;
exports.SymbolElement = SymbolElement;
exports.TRefElement = TRefElement;
exports.TSpanElement = TSpanElement;
exports.TextElement = TextElement;
exports.TextPathElement = TextPathElement;
exports.TitleElement = TitleElement;
exports.Transform = Transform;
exports.Translate = Translate;
exports.UnknownElement = UnknownElement;
exports.UseElement = UseElement;
exports.ViewPort = ViewPort;
exports.compressSpaces = compressSpaces;
exports.default = Canvg;
exports.getSelectorSpecificity = getSelectorSpecificity;
exports.normalizeAttributeName = normalizeAttributeName;
exports.normalizeColor = normalizeColor;
exports.parseExternalUrl = parseExternalUrl;
exports.presets = index;
exports.toNumbers = toNumbers;
exports.trimLeft = trimLeft;
exports.trimRight = trimRight;
exports.vectorMagnitude = vectorMagnitude;
exports.vectorsAngle = vectorsAngle;
exports.vectorsRatio = vectorsRatio;
//# sourceMappingURL=data:application/json;charset=utf-8;base64, 
