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'use strict';

/**
 * Copyright Marc J. Schmidt. See the LICENSE file at the top-level
 * directory of this distribution and at
 * https://github.com/marcj/css-element-queries/blob/master/LICENSE.
 */
(function (root, factory) {
    if (typeof define === "function" && define.amd) {
        define(factory);
    } else if (typeof exports === "object") {
        module.exports = factory();
    } else {
        root.ResizeSensor = factory();
    }
}(typeof window !== 'undefined' ? window : this, function () {

    // Make sure it does not throw in a SSR (Server Side Rendering) situation
    if (typeof window === "undefined") {
        return null;
    }
    // https://github.com/Semantic-Org/Semantic-UI/issues/3855
    // https://github.com/marcj/css-element-queries/issues/257
    var globalWindow = typeof window != 'undefined' && window.Math == Math
        ? window
        : typeof self != 'undefined' && self.Math == Math
            ? self
            : Function('return this')();
    // Only used for the dirty checking, so the event callback count is limited to max 1 call per fps per sensor.
    // In combination with the event based resize sensor this saves cpu time, because the sensor is too fast and
    // would generate too many unnecessary events.
    var requestAnimationFrame = globalWindow.requestAnimationFrame ||
        globalWindow.mozRequestAnimationFrame ||
        globalWindow.webkitRequestAnimationFrame ||
        function (fn) {
            return globalWindow.setTimeout(fn, 20);
        };

    /**
     * Iterate over each of the provided element(s).
     *
     * @param {HTMLElement|HTMLElement[]} elements
     * @param {Function}                  callback
     */
    function forEachElement(elements, callback){
        var elementsType = Object.prototype.toString.call(elements);
        var isCollectionTyped = ('[object Array]' === elementsType
            || ('[object NodeList]' === elementsType)
            || ('[object HTMLCollection]' === elementsType)
            || ('[object Object]' === elementsType)
            || ('undefined' !== typeof jQuery && elements instanceof jQuery) //jquery
            || ('undefined' !== typeof Elements && elements instanceof Elements) //mootools
        );
        var i = 0, j = elements.length;
        if (isCollectionTyped) {
            for (; i < j; i++) {
                callback(elements[i]);
            }
        } else {
            callback(elements);
        }
    }

    /**
    * Get element size
    * @param {HTMLElement} element
    * @returns {Object} {width, height}
    */
    function getElementSize(element) {
        if (!element.getBoundingClientRect) {
            return {
                width: element.offsetWidth,
                height: element.offsetHeight
            }
        }

        var rect = element.getBoundingClientRect();
        return {
            width: Math.round(rect.width),
            height: Math.round(rect.height)
        }
    }

    /**
     * Apply CSS styles to element.
     *
     * @param {HTMLElement} element
     * @param {Object} style
     */
    function setStyle(element, style) {
        Object.keys(style).forEach(function(key) {
            element.style[key] = style[key];
        });
    }

    /**
     * Class for dimension change detection.
     *
     * @param {Element|Element[]|Elements|jQuery} element
     * @param {Function} callback
     *
     * @constructor
     */
    var ResizeSensor = function(element, callback) {
        /**
         *
         * @constructor
         */
        function EventQueue() {
            var q = [];
            this.add = function(ev) {
                q.push(ev);
            };

            var i, j;
            this.call = function(sizeInfo) {
                for (i = 0, j = q.length; i < j; i++) {
                    q[i].call(this, sizeInfo);
                }
            };

            this.remove = function(ev) {
                var newQueue = [];
                for(i = 0, j = q.length; i < j; i++) {
                    if(q[i] !== ev) newQueue.push(q[i]);
                }
                q = newQueue;
            };

            this.length = function() {
                return q.length;
            }
        }

        /**
         *
         * @param {HTMLElement} element
         * @param {Function}    resized
         */
        function attachResizeEvent(element, resized) {
            if (!element) return;
            if (element.resizedAttached) {
                element.resizedAttached.add(resized);
                return;
            }

            element.resizedAttached = new EventQueue();
            element.resizedAttached.add(resized);

            element.resizeSensor = document.createElement('div');
            element.resizeSensor.dir = 'ltr';
            element.resizeSensor.className = 'resize-sensor';

            var style = {
                pointerEvents: 'none',
                position: 'absolute',
                left: '0px',
                top: '0px',
                right: '0px',
                bottom: '0px',
                overflow: 'hidden',
                zIndex: '-1',
                visibility: 'hidden',
                maxWidth: '100%'
            };
            var styleChild = {
                position: 'absolute',
                left: '0px',
                top: '0px',
                transition: '0s',
            };

            setStyle(element.resizeSensor, style);

            var expand = document.createElement('div');
            expand.className = 'resize-sensor-expand';
            setStyle(expand, style);

            var expandChild = document.createElement('div');
            setStyle(expandChild, styleChild);
            expand.appendChild(expandChild);

            var shrink = document.createElement('div');
            shrink.className = 'resize-sensor-shrink';
            setStyle(shrink, style);

            var shrinkChild = document.createElement('div');
            setStyle(shrinkChild, styleChild);
            setStyle(shrinkChild, { width: '200%', height: '200%' });
            shrink.appendChild(shrinkChild);

            element.resizeSensor.appendChild(expand);
            element.resizeSensor.appendChild(shrink);
            element.appendChild(element.resizeSensor);

            var computedStyle = window.getComputedStyle(element);
            var position = computedStyle ? computedStyle.getPropertyValue('position') : null;
            if ('absolute' !== position && 'relative' !== position && 'fixed' !== position) {
                element.style.position = 'relative';
            }

            var dirty, rafId;
            var size = getElementSize(element);
            var lastWidth = 0;
            var lastHeight = 0;
            var initialHiddenCheck = true;
            var lastAnimationFrame = 0;

            var resetExpandShrink = function () {
                var width = element.offsetWidth;
                var height = element.offsetHeight;

                expandChild.style.width = (width + 10) + 'px';
                expandChild.style.height = (height + 10) + 'px';

                expand.scrollLeft = width + 10;
                expand.scrollTop = height + 10;

                shrink.scrollLeft = width + 10;
                shrink.scrollTop = height + 10;
            };

            var reset = function() {
                // Check if element is hidden
                if (initialHiddenCheck) {
                    var invisible = element.offsetWidth === 0 && element.offsetHeight === 0;
                    if (invisible) {
                        // Check in next frame
                        if (!lastAnimationFrame){
                            lastAnimationFrame = requestAnimationFrame(function(){
                                lastAnimationFrame = 0;

                                reset();
                            });
                        }

                        return;
                    } else {
                        // Stop checking
                        initialHiddenCheck = false;
                    }
                }

                resetExpandShrink();
            };
            element.resizeSensor.resetSensor = reset;

            var onResized = function() {
                rafId = 0;

                if (!dirty) return;

                lastWidth = size.width;
                lastHeight = size.height;

                if (element.resizedAttached) {
                    element.resizedAttached.call(size);
                }
            };

            var onScroll = function() {
                size = getElementSize(element);
                dirty = size.width !== lastWidth || size.height !== lastHeight;

                if (dirty && !rafId) {
                    rafId = requestAnimationFrame(onResized);
                }

                reset();
            };

            var addEvent = function(el, name, cb) {
                if (el.attachEvent) {
                    el.attachEvent('on' + name, cb);
                } else {
                    el.addEventListener(name, cb);
                }
            };

            addEvent(expand, 'scroll', onScroll);
            addEvent(shrink, 'scroll', onScroll);

            // Fix for custom Elements
            requestAnimationFrame(reset);
        }

        forEachElement(element, function(elem){
            attachResizeEvent(elem, callback);
        });

        this.detach = function(ev) {
            ResizeSensor.detach(element, ev);
        };

        this.reset = function() {
            element.resizeSensor.resetSensor();
        };
    };

    ResizeSensor.reset = function(element) {
        forEachElement(element, function(elem){
            elem.resizeSensor.resetSensor();
        });
    };

    ResizeSensor.detach = function(element, ev) {
        forEachElement(element, function(elem){
            if (!elem) return;
            if(elem.resizedAttached && typeof ev === "function"){
                elem.resizedAttached.remove(ev);
                if(elem.resizedAttached.length()) return;
            }
            if (elem.resizeSensor) {
                if (elem.contains(elem.resizeSensor)) {
                    elem.removeChild(elem.resizeSensor);
                }
                delete elem.resizeSensor;
                delete elem.resizedAttached;
            }
        });
    };

    if (typeof MutationObserver !== "undefined") {
        var observer = new MutationObserver(function (mutations) {
            for (var i in mutations) {
                if (mutations.hasOwnProperty(i)) {
                    var items = mutations[i].addedNodes;
                    for (var j = 0; j < items.length; j++) {
                        if (items[j].resizeSensor) {
                            ResizeSensor.reset(items[j]);
                        }
                    }
                }
            }
        });

        document.addEventListener("DOMContentLoaded", function (event) {
            observer.observe(document.body, {
                childList: true,
                subtree: true,
            });
        });
    }

    return ResizeSensor;

}));

'use strict';

/**
 * Copyright Marc J. Schmidt. See the LICENSE file at the top-level
 * directory of this distribution and at
 * https://github.com/marcj/css-element-queries/blob/master/LICENSE.
 */
(function (root, factory) {
    if (typeof define === "function" && define.amd) {
        define(['./ResizeSensor.js'], factory);
    } else if (typeof exports === "object") {
        module.exports = factory(require('./ResizeSensor.js'));
    } else {
        root.ElementQueries = factory(root.ResizeSensor);
        root.ElementQueries.listen();
    }
}(typeof window !== 'undefined' ? window : this, function (ResizeSensor) {

    /**
     *
     * @type {Function}
     * @constructor
     */
    var ElementQueries = function () {
        //<style> element with our dynamically created styles
        var cssStyleElement;

        //all rules found for element queries
        var allQueries = {};

        //association map to identify which selector belongs to a element from the animationstart event.
        var idToSelectorMapping = [];

        /**
         *
         * @param element
         * @returns {Number}
         */
        function getEmSize(element) {
            if (!element) {
                element = document.documentElement;
            }
            var fontSize = window.getComputedStyle(element, null).fontSize;
            return parseFloat(fontSize) || 16;
        }

        /**
         * Get element size
         * @param {HTMLElement} element
         * @returns {Object} {width, height}
         */
        function getElementSize(element) {
            if (!element.getBoundingClientRect) {
                return {
                    width: element.offsetWidth,
                    height: element.offsetHeight
                }
            }

            var rect = element.getBoundingClientRect();
            return {
                width: Math.round(rect.width),
                height: Math.round(rect.height)
            }
        }

        /**
         *
         * @copyright https://github.com/Mr0grog/element-query/blob/master/LICENSE
         *
         * @param {HTMLElement} element
         * @param {*} value
         * @returns {*}
         */
        function convertToPx(element, value) {
            var numbers = value.split(/\d/);
            var units = numbers[numbers.length - 1];
            value = parseFloat(value);
            switch (units) {
                case "px":
                    return value;
                case "em":
                    return value * getEmSize(element);
                case "rem":
                    return value * getEmSize();
                // Viewport units!
                // According to http://quirksmode.org/mobile/tableViewport.html
                // documentElement.clientWidth/Height gets us the most reliable info
                case "vw":
                    return value * document.documentElement.clientWidth / 100;
                case "vh":
                    return value * document.documentElement.clientHeight / 100;
                case "vmin":
                case "vmax":
                    var vw = document.documentElement.clientWidth / 100;
                    var vh = document.documentElement.clientHeight / 100;
                    var chooser = Math[units === "vmin" ? "min" : "max"];
                    return value * chooser(vw, vh);
                default:
                    return value;
                // for now, not supporting physical units (since they are just a set number of px)
                // or ex/ch (getting accurate measurements is hard)
            }
        }

        /**
         *
         * @param {HTMLElement} element
         * @param {String} id
         * @constructor
         */
        function SetupInformation(element, id) {
            this.element = element;
            var key, option, elementSize, value, actualValue, attrValues, attrValue, attrName;

            var attributes = ['min-width', 'min-height', 'max-width', 'max-height'];

            /**
             * Extracts the computed width/height and sets to min/max- attribute.
             */
            this.call = function () {
                // extract current dimensions
                elementSize = getElementSize(this.element);

                attrValues = {};

                for (key in allQueries[id]) {
                    if (!allQueries[id].hasOwnProperty(key)) {
                        continue;
                    }
                    option = allQueries[id][key];

                    value = convertToPx(this.element, option.value);

                    actualValue = option.property === 'width' ? elementSize.width : elementSize.height;
                    attrName = option.mode + '-' + option.property;
                    attrValue = '';

                    if (option.mode === 'min' && actualValue >= value) {
                        attrValue += option.value;
                    }

                    if (option.mode === 'max' && actualValue <= value) {
                        attrValue += option.value;
                    }

                    if (!attrValues[attrName]) attrValues[attrName] = '';
                    if (attrValue && -1 === (' ' + attrValues[attrName] + ' ').indexOf(' ' + attrValue + ' ')) {
                        attrValues[attrName] += ' ' + attrValue;
                    }
                }

                for (var k in attributes) {
                    if (!attributes.hasOwnProperty(k)) continue;

                    if (attrValues[attributes[k]]) {
                        this.element.setAttribute(attributes[k], attrValues[attributes[k]].substr(1));
                    } else {
                        this.element.removeAttribute(attributes[k]);
                    }
                }
            };
        }

        /**
         * @param {HTMLElement} element
         * @param {Object}      id
         */
        function setupElement(element, id) {
            if (!element.elementQueriesSetupInformation) {
                element.elementQueriesSetupInformation = new SetupInformation(element, id);
            }

            if (!element.elementQueriesSensor) {
                element.elementQueriesSensor = new ResizeSensor(element, function () {
                    element.elementQueriesSetupInformation.call();
                });
            }
        }

        /**
         * Stores rules to the selector that should be applied once resized.
         *
         * @param {String} selector
         * @param {String} mode min|max
         * @param {String} property width|height
         * @param {String} value
         */
        function queueQuery(selector, mode, property, value) {
            if (typeof(allQueries[selector]) === 'undefined') {
                allQueries[selector] = [];
                // add animation to trigger animationstart event, so we know exactly when a element appears in the DOM

                var id = idToSelectorMapping.length;
                cssStyleElement.innerHTML += '\n' + selector + ' {animation: 0.1s element-queries;}';
                cssStyleElement.innerHTML += '\n' + selector + ' > .resize-sensor {min-width: '+id+'px;}';
                idToSelectorMapping.push(selector);
            }

            allQueries[selector].push({
                mode: mode,
                property: property,
                value: value
            });
        }

        function getQuery(container) {
            var query;
            if (document.querySelectorAll) query = (container) ? container.querySelectorAll.bind(container) : document.querySelectorAll.bind(document);
            if (!query && 'undefined' !== typeof $$) query = $$;
            if (!query && 'undefined' !== typeof jQuery) query = jQuery;

            if (!query) {
                throw 'No document.querySelectorAll, jQuery or Mootools\'s $$ found.';
            }

            return query;
        }

        /**
         * If animationStart didn't catch a new element in the DOM, we can manually search for it
         */
        function findElementQueriesElements(container) {
            var query = getQuery(container);

            for (var selector in allQueries) if (allQueries.hasOwnProperty(selector)) {
                // find all elements based on the extract query selector from the element query rule
                var elements = query(selector, container);

                for (var i = 0, j = elements.length; i < j; i++) {
                    setupElement(elements[i], selector);
                }
            }
        }

        /**
         *
         * @param {HTMLElement} element
         */
        function attachResponsiveImage(element) {
            var children = [];
            var rules = [];
            var sources = [];
            var defaultImageId = 0;
            var lastActiveImage = -1;
            var loadedImages = [];

            for (var i in element.children) {
                if (!element.children.hasOwnProperty(i)) continue;

                if (element.children[i].tagName && element.children[i].tagName.toLowerCase() === 'img') {
                    children.push(element.children[i]);

                    var minWidth = element.children[i].getAttribute('min-width') || element.children[i].getAttribute('data-min-width');
                    //var minHeight = element.children[i].getAttribute('min-height') || element.children[i].getAttribute('data-min-height');
                    var src = element.children[i].getAttribute('data-src') || element.children[i].getAttribute('url');

                    sources.push(src);

                    var rule = {
                        minWidth: minWidth
                    };

                    rules.push(rule);

                    if (!minWidth) {
                        defaultImageId = children.length - 1;
                        element.children[i].style.display = 'block';
                    } else {
                        element.children[i].style.display = 'none';
                    }
                }
            }

            lastActiveImage = defaultImageId;

            function check() {
                var imageToDisplay = false, i;

                for (i in children) {
                    if (!children.hasOwnProperty(i)) continue;

                    if (rules[i].minWidth) {
                        if (element.offsetWidth > rules[i].minWidth) {
                            imageToDisplay = i;
                        }
                    }
                }

                if (!imageToDisplay) {
                    //no rule matched, show default
                    imageToDisplay = defaultImageId;
                }

                if (lastActiveImage !== imageToDisplay) {
                    //image change

                    if (!loadedImages[imageToDisplay]) {
                        //image has not been loaded yet, we need to load the image first in memory to prevent flash of
                        //no content

                        var image = new Image();
                        image.onload = function () {
                            children[imageToDisplay].src = sources[imageToDisplay];

                            children[lastActiveImage].style.display = 'none';
                            children[imageToDisplay].style.display = 'block';

                            loadedImages[imageToDisplay] = true;

                            lastActiveImage = imageToDisplay;
                        };

                        image.src = sources[imageToDisplay];
                    } else {
                        children[lastActiveImage].style.display = 'none';
                        children[imageToDisplay].style.display = 'block';
                        lastActiveImage = imageToDisplay;
                    }
                } else {
                    //make sure for initial check call the .src is set correctly
                    children[imageToDisplay].src = sources[imageToDisplay];
                }
            }

            element.resizeSensorInstance = new ResizeSensor(element, check);
            check();
        }

        function findResponsiveImages() {
            var query = getQuery();

            var elements = query('[data-responsive-image],[responsive-image]');
            for (var i = 0, j = elements.length; i < j; i++) {
                attachResponsiveImage(elements[i]);
            }
        }

        var regex = /,?[\s\t]*([^,\n]*?)((?:\[[\s\t]*?(?:min|max)-(?:width|height)[\s\t]*?[~$\^]?=[\s\t]*?"[^"]*?"[\s\t]*?])+)([^,\n\s\{]*)/mgi;
        var attrRegex = /\[[\s\t]*?(min|max)-(width|height)[\s\t]*?[~$\^]?=[\s\t]*?"([^"]*?)"[\s\t]*?]/mgi;

        /**
         * @param {String} css
         */
        function extractQuery(css) {
            var match, smatch, attrs, attrMatch;

            css = css.replace(/'/g, '"');
            while (null !== (match = regex.exec(css))) {
                smatch = match[1] + match[3];
                attrs = match[2];

                while (null !== (attrMatch = attrRegex.exec(attrs))) {
                    queueQuery(smatch, attrMatch[1], attrMatch[2], attrMatch[3]);
                }
            }
        }

        /**
         * @param {CssRule[]|String} rules
         */
        function readRules(rules) {
            var selector = '';

            if (!rules) {
                return;
            }

            if ('string' === typeof rules) {
                rules = rules.toLowerCase();
                if (-1 !== rules.indexOf('min-width') || -1 !== rules.indexOf('max-width')) {
                    extractQuery(rules);
                }
            } else {
                for (var i = 0, j = rules.length; i < j; i++) {
                    if (1 === rules[i].type) {
                        selector = rules[i].selectorText || rules[i].cssText;
                        if (-1 !== selector.indexOf('min-height') || -1 !== selector.indexOf('max-height')) {
                            extractQuery(selector);
                        } else if (-1 !== selector.indexOf('min-width') || -1 !== selector.indexOf('max-width')) {
                            extractQuery(selector);
                        }
                    } else if (4 === rules[i].type) {
                        readRules(rules[i].cssRules || rules[i].rules);
                    } else if (3 === rules[i].type) {
                        if(rules[i].styleSheet.hasOwnProperty("cssRules")) {
                            readRules(rules[i].styleSheet.cssRules);
                        }
                    }
                }
            }
        }

        var defaultCssInjected = false;

        /**
         * Searches all css rules and setups the event listener to all elements with element query rules..
         */
        this.init = function () {
            var animationStart = 'animationstart';
            if (typeof document.documentElement.style['webkitAnimationName'] !== 'undefined') {
                animationStart = 'webkitAnimationStart';
            } else if (typeof document.documentElement.style['MozAnimationName'] !== 'undefined') {
                animationStart = 'mozanimationstart';
            } else if (typeof document.documentElement.style['OAnimationName'] !== 'undefined') {
                animationStart = 'oanimationstart';
            }

            document.body.addEventListener(animationStart, function (e) {
                var element = e.target;
                var styles = element && window.getComputedStyle(element, null);
                var animationName = styles && styles.getPropertyValue('animation-name');
                var requiresSetup = animationName && (-1 !== animationName.indexOf('element-queries'));

                if (requiresSetup) {
                    element.elementQueriesSensor = new ResizeSensor(element, function () {
                        if (element.elementQueriesSetupInformation) {
                            element.elementQueriesSetupInformation.call();
                        }
                    });

                    var sensorStyles = window.getComputedStyle(element.resizeSensor, null);
                    var id = sensorStyles.getPropertyValue('min-width');
                    id = parseInt(id.replace('px', ''));
                    setupElement(e.target, idToSelectorMapping[id]);
                }
            });

            if (!defaultCssInjected) {
                cssStyleElement = document.createElement('style');
                cssStyleElement.type = 'text/css';
                cssStyleElement.innerHTML = '[responsive-image] > img, [data-responsive-image] {overflow: hidden; padding: 0; } [responsive-image] > img, [data-responsive-image] > img {width: 100%;}';

                //safari wants at least one rule in keyframes to start working
                cssStyleElement.innerHTML += '\n@keyframes element-queries { 0% { visibility: inherit; } }';
                document.getElementsByTagName('head')[0].appendChild(cssStyleElement);
                defaultCssInjected = true;
            }

            for (var i = 0, j = document.styleSheets.length; i < j; i++) {
                try {
                    if (document.styleSheets[i].href && 0 === document.styleSheets[i].href.indexOf('file://')) {
                        console.warn("CssElementQueries: unable to parse local css files, " + document.styleSheets[i].href);
                    }

                    readRules(document.styleSheets[i].cssRules || document.styleSheets[i].rules || document.styleSheets[i].cssText);
                } catch (e) {
                }
            }

            findResponsiveImages();
        };

        /**
         * Go through all collected rules (readRules()) and attach the resize-listener.
         * Not necessary to call it manually, since we detect automatically when new elements
         * are available in the DOM. However, sometimes handy for dirty DOM modifications.
         *
         * @param {HTMLElement} container only elements of the container are considered (document.body if not set)
         */
        this.findElementQueriesElements = function (container) {
            findElementQueriesElements(container);
        };

        this.update = function () {
            this.init();
        };
    };

    ElementQueries.update = function () {
        ElementQueries.instance.update();
    };

    /**
     * Removes all sensor and elementquery information from the element.
     *
     * @param {HTMLElement} element
     */
    ElementQueries.detach = function (element) {
        if (element.elementQueriesSetupInformation) {
            //element queries
            element.elementQueriesSensor.detach();
            delete element.elementQueriesSetupInformation;
            delete element.elementQueriesSensor;

        } else if (element.resizeSensorInstance) {
            //responsive image

            element.resizeSensorInstance.detach();
            delete element.resizeSensorInstance;
        }
    };

    ElementQueries.init = function () {
        if (!ElementQueries.instance) {
            ElementQueries.instance = new ElementQueries();
        }

        ElementQueries.instance.init();
    };

    var domLoaded = function (callback) {
        /* Mozilla, Chrome, Opera */
        if (document.addEventListener) {
            document.addEventListener('DOMContentLoaded', callback, false);
        }
        /* Safari, iCab, Konqueror */
        else if (/KHTML|WebKit|iCab/i.test(navigator.userAgent)) {
            var DOMLoadTimer = setInterval(function () {
                if (/loaded|complete/i.test(document.readyState)) {
                    callback();
                    clearInterval(DOMLoadTimer);
                }
            }, 10);
        }
        /* Other web browsers */
        else window.onload = callback;
    };

    ElementQueries.findElementQueriesElements = function (container) {
        ElementQueries.instance.findElementQueriesElements(container);
    };

    ElementQueries.listen = function () {
        domLoaded(ElementQueries.init);
    };

    return ElementQueries;

}));

/*
 * Konva JavaScript Framework v1.7.6
 * http://konvajs.github.io/
 * Licensed under the MIT or GPL Version 2 licenses.
 * Date: Wed Nov 01 2017
 *
 * Original work Copyright (C) 2011 - 2013 by Eric Rowell (KineticJS)
 * Modified work Copyright (C) 2014 - 2017 by Anton Lavrenov (Konva)
 *
 * @license
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
!function(){"use strict";var t=Math.PI/180,e={version:"1.7.6",stages:[],idCounter:0,ids:{},names:{},shapes:{},listenClickTap:!1,inDblClickWindow:!1,isBrowser:"undefined"!=typeof window&&("[object Window]"==={}.toString.call(window)||"[object global]"==={}.toString.call(window)),enableTrace:!1,traceArrMax:100,dblClickWindow:400,pixelRatio:void 0,dragDistance:3,angleDeg:!0,showWarnings:!0,Filters:{},isDragging:function(){var t=e.DD;return!!t&&t.isDragging},isDragReady:function(){var t=e.DD;return!!t&&!!t.node},_addId:function(t,e){void 0!==e&&(this.ids[e]=t)},_removeId:function(t){void 0!==t&&delete this.ids[t]},_addName:function(t,e){e&&(this.names[e]||(this.names[e]=[]),this.names[e].push(t))},_removeName:function(t,e){if(t){var n=this.names[t];if(n){for(var i=0;i<n.length;i++)n[i]._id===e&&n.splice(i,1);0===n.length&&delete this.names[t]}}},getAngle:function(e){return this.angleDeg?e*t:e},_detectIE:function(t){var e=t.indexOf("msie ");if(e>0)return parseInt(t.substring(e+5,t.indexOf(".",e)),10);if(t.indexOf("trident/")>0){var n=t.indexOf("rv:");return parseInt(t.substring(n+3,t.indexOf(".",n)),10)}var i=t.indexOf("edge/");return i>0&&parseInt(t.substring(i+5,t.indexOf(".",i)),10)},_parseUA:function(t){var n=t.toLowerCase(),i=/(chrome)[ /]([\w.]+)/.exec(n)||/(webkit)[ /]([\w.]+)/.exec(n)||/(opera)(?:.*version|)[ /]([\w.]+)/.exec(n)||/(msie) ([\w.]+)/.exec(n)||n.indexOf("compatible")<0&&/(mozilla)(?:.*? rv:([\w.]+)|)/.exec(n)||[],a=!!t.match(/Android|BlackBerry|iPhone|iPad|iPod|Opera Mini|IEMobile/i),r=!!t.match(/IEMobile/i);return{browser:i[1]||"",version:i[2]||"0",isIE:e._detectIE(n),mobile:a,ieMobile:r}},UA:void 0},n="undefined"!=typeof global?global:"undefined"!=typeof window?window:"undefined"!=typeof WorkerGlobalScope?self:{};e.UA=e._parseUA(n.navigator&&n.navigator.userAgent||""),n.Konva&&console.error("Konva instance is already exist in current eviroment. Please use only one instance."),n.Konva=e,e.global=n,e.window=n,e.document=n.document,"object"==typeof exports?module.exports=e:"function"==typeof define&&define.amd&&define(function(){return e})}(),function(){"use strict";Konva.Collection=function(){var t=[].slice.call(arguments),e=t.length,n=0;for(this.length=e;n<e;n++)this[n]=t[n];return this},Konva.Collection.prototype=[],Konva.Collection.prototype.each=function(t){for(var e=0;e<this.length;e++)t(this[e],e)},Konva.Collection.prototype.toArray=function(){var t,e=[],n=this.length;for(t=0;t<n;t++)e.push(this[t]);return e},Konva.Collection.toCollection=function(t){var e,n=new Konva.Collection,i=t.length;for(e=0;e<i;e++)n.push(t[e]);return n},Konva.Collection._mapMethod=function(t){Konva.Collection.prototype[t]=function(){var e,n=this.length,i=[].slice.call(arguments);for(e=0;e<n;e++)this[e][t].apply(this[e],i);return this}},Konva.Collection.mapMethods=function(t){var e=t.prototype;for(var n in 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t=Math.PI/180,e=180/Math.PI,n={aliceblue:[240,248,255],antiquewhite:[250,235,215],aqua:[0,255,255],aquamarine:[127,255,212],azure:[240,255,255],beige:[245,245,220],bisque:[255,228,196],black:[0,0,0],blanchedalmond:[255,235,205],blue:[0,0,255],blueviolet:[138,43,226],brown:[165,42,42],burlywood:[222,184,135],cadetblue:[95,158,160],chartreuse:[127,255,0],chocolate:[210,105,30],coral:[255,127,80],cornflowerblue:[100,149,237],cornsilk:[255,248,220],crimson:[220,20,60],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgoldenrod:[184,132,11],darkgray:[169,169,169],darkgreen:[0,100,0],darkgrey:[169,169,169],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkseagreen:[143,188,143],darkslateblue:[72,61,139],darkslategray:[47,79,79],darkslategrey:[47,79,79],darkturquoise:[0,206,209],darkviolet:[148,0,211],deeppink:[255,20,147],deepskyblue:[0,191,255],dimgray:[105,105,105],dimgrey:[105,105,105],dodgerblue:[30,144,255],firebrick:[178,34,34],floralwhite:[255,255,240],forestgreen:[34,139,34],fuchsia:[255,0,255],gainsboro:[220,220,220],ghostwhite:[248,248,255],gold:[255,215,0],goldenrod:[218,165,32],gray:[128,128,128],green:[0,128,0],greenyellow:[173,255,47],grey:[128,128,128],honeydew:[240,255,240],hotpink:[255,105,180],indianred:[205,92,92],indigo:[75,0,130],ivory:[255,255,240],khaki:[240,230,140],lavender:[230,230,250],lavenderblush:[255,240,245],lawngreen:[124,252,0],lemonchiffon:[255,250,205],lightblue:[173,216,230],lightcoral:[240,128,128],lightcyan:[224,255,255],lightgoldenrodyellow:[250,250,210],lightgray:[211,211,211],lightgreen:[144,238,144],lightgrey:[211,211,211],lightpink:[255,182,193],lightsalmon:[255,160,122],lightseagreen:[32,178,170],lightskyblue:[135,206,250],lightslategray:[119,136,153],lightslategrey:[119,136,153],lightsteelblue:[176,196,222],lightyellow:[255,255,224],lime:[0,255,0],limegreen:[50,205,50],linen:[250,240,230],magenta:[255,0,255],maroon:[128,0,0],mediumaquamarine:[102,205,170],mediumblue:[0,0,205],mediumorchid:[186,85,211],mediumpurple:[147,112,219],mediumseagreen:[60,179,113],mediumslateblue:[123,104,238],mediumspringgreen:[0,250,154],mediumturquoise:[72,209,204],mediumvioletred:[199,21,133],midnightblue:[25,25,112],mintcream:[245,255,250],mistyrose:[255,228,225],moccasin:[255,228,181],navajowhite:[255,222,173],navy:[0,0,128],oldlace:[253,245,230],olive:[128,128,0],olivedrab:[107,142,35],orange:[255,165,0],orangered:[255,69,0],orchid:[218,112,214],palegoldenrod:[238,232,170],palegreen:[152,251,152],paleturquoise:[175,238,238],palevioletred:[219,112,147],papayawhip:[255,239,213],peachpuff:[255,218,185],peru:[205,133,63],pink:[255,192,203],plum:[221,160,203],powderblue:[176,224,230],purple:[128,0,128],rebeccapurple:[102,51,153],red:[255,0,0],rosybrown:[188,143,143],royalblue:[65,105,225],saddlebrown:[139,69,19],salmon:[250,128,114],sandybrown:[244,164,96],seagreen:[46,139,87],seashell:[255,245,238],sienna:[160,82,45],silver:[192,192,192],skyblue:[135,206,235],slateblue:[106,90,205],slategray:[119,128,144],slategrey:[119,128,144],snow:[255,255,250],springgreen:[0,255,127],steelblue:[70,130,180],tan:[210,180,140],teal:[0,128,128],thistle:[216,191,216],transparent:[255,255,255,0],tomato:[255,99,71],turquoise:[64,224,208],violet:[238,130,238],wheat:[245,222,179],white:[255,255,255],whitesmoke:[245,245,245],yellow:[255,255,0],yellowgreen:[154,205,5]},i=/rgb\((\d{1,3}),(\d{1,3}),(\d{1,3})\)/;Konva.Util={_isElement:function(t){return!(!t||1!=t.nodeType)},_isFunction:function(t){return!!(t&&t.constructor&&t.call&&t.apply)},_isObject:function(t){return!!t&&t.constructor===Object},_isArray:function(t){return"[object 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t},_isInDocument:function(t){for(;t=t.parentNode;)if(t==Konva.document)return!0;return!1},_simplifyArray:function(t){var e,n,i=[],a=t.length,r=Konva.Util;for(e=0;e<a;e++)n=t[e],r._isNumber(n)?n=Math.round(1e3*n)/1e3:r._isString(n)||(n=n.toString()),i.push(n);return i},_getImage:function(t,e){var n,i;t?this._isElement(t)?e(t):this._isString(t)?((n=new Konva.window.Image).onload=function(){e(n)},n.src=t):t.data?((i=Konva.Util.createCanvasElement()).width=t.width,i.height=t.height,i.getContext("2d").putImageData(t,0,0),this._getImage(i.toDataURL(),e)):e(null):e(null)},_getRGBAString:function(t){return["rgba(",t.red||0,",",t.green||0,",",t.blue||0,",",t.alpha||1,")"].join("")},_rgbToHex:function(t,e,n){return((1<<24)+(t<<16)+(e<<8)+n).toString(16).slice(1)},_hexToRgb:function(t){t=t.replace("#","");var e=parseInt(t,16);return{r:e>>16&255,g:e>>8&255,b:255&e}},getRandomColor:function(){for(var t=(16777215*Math.random()<<0).toString(16);t.length<6;)t="0"+t;return"#"+t},get:function(t,e){return void 0===t?e:t},getRGB:function(t){var e;return t in n?(e=n[t],{r:e[0],g:e[1],b:e[2]}):"#"===t[0]?this._hexToRgb(t.substring(1)):"rgb("===t.substr(0,4)?(e=i.exec(t.replace(/ /g,"")),{r:parseInt(e[1],10),g:parseInt(e[2],10),b:parseInt(e[3],10)}):{r:0,g:0,b:0}},colorToRGBA:function(t){return t=t||"black",Konva.Util._namedColorToRBA(t)||Konva.Util._hex3ColorToRGBA(t)||Konva.Util._hex6ColorToRGBA(t)||Konva.Util._rgbColorToRGBA(t)||Konva.Util._rgbaColorToRGBA(t)},_namedColorToRBA:function(t){var e=n[t.toLowerCase()];return e?{r:e[0],g:e[1],b:e[2],a:1}:null},_rgbColorToRGBA:function(t){if(0===t.indexOf("rgb(")){var e=(t=t.match(/rgb\(([^)]+)\)/)[1]).split(/ *, */).map(Number);return{r:e[0],g:e[1],b:e[2],a:1}}},_rgbaColorToRGBA:function(t){if(0===t.indexOf("rgba(")){var e=(t=t.match(/rgba\(([^)]+)\)/)[1]).split(/ *, 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"+t)},warn:function(t){Konva.global.console&&console.warn&&Konva.showWarnings&&console.warn("Konva warning: "+t)},extend:function(t,e){function n(){this.constructor=t}n.prototype=e.prototype;var i=t.prototype;t.prototype=new n;for(var a in i)i.hasOwnProperty(a)&&(t.prototype[a]=i[a]);t.__super__=e.prototype,t.super=e},addMethods:function(t,e){var n;for(n in e)t.prototype[n]=e[n]},_getControlPoints:function(t,e,n,i,a,r,o){var s=Math.sqrt(Math.pow(n-t,2)+Math.pow(i-e,2)),h=Math.sqrt(Math.pow(a-n,2)+Math.pow(r-i,2)),c=o*s/(s+h),l=o*h/(s+h);return[n-c*(a-t),i-c*(r-e),n+l*(a-t),i+l*(r-e)]},_expandPoints:function(t,e){var n,i,a=t.length,r=[];for(n=2;n<a-2;n+=2)i=Konva.Util._getControlPoints(t[n-2],t[n-1],t[n],t[n+1],t[n+2],t[n+3],e),r.push(i[0]),r.push(i[1]),r.push(t[n]),r.push(t[n+1]),r.push(i[2]),r.push(i[3]);return r},_removeLastLetter:function(t){return t.substring(0,t.length-1)},each:function(t,e){for(var n in t)e(n,t[n])},_getProjectionToSegment:function(t,e,n,i,a,r){var o,s,h,c=(t-n)*(t-n)+(e-i)*(e-i);if(0==c)o=t,s=e,h=(a-n)*(a-n)+(r-i)*(r-i);else{var l=((a-t)*(n-t)+(r-e)*(i-e))/c;l<0?(o=t,s=e,h=(t-a)*(t-a)+(e-r)*(e-r)):l>1?(o=n,s=i,h=(n-a)*(n-a)+(i-r)*(i-r)):h=((o=t+l*(n-t))-a)*(o-a)+((s=e+l*(i-e))-r)*(s-r)}return[o,s,h]},_getProjectionToLine:function(t,e,n){var i=Konva.Util.cloneObject(t),a=Number.MAX_VALUE;return e.forEach(function(r,o){if(n||o!==e.length-1){var s=e[(o+1)%e.length],h=Konva.Util._getProjectionToSegment(r.x,r.y,s.x,s.y,t.x,t.y),c=h[0],l=h[1],d=h[2];d<a&&(i.x=c,i.y=l,a=d)}}),i},_prepareArrayForTween:function(t,e,n){var i,a=[],r=[];if(t.length>e.length){var o=e;e=t,t=o}for(i=0;i<t.length;i+=2)a.push({x:t[i],y:t[i+1]});for(i=0;i<e.length;i+=2)r.push({x:e[i],y:e[i+1]});var s=[];return r.forEach(function(t){var e=Konva.Util._getProjectionToLine(t,a,n);s.push(e.x),s.push(e.y)}),s},_prepareToStringify:function(t){var e;t.visitedByCircularReferenceRemoval=!0;for(var n in t)if(t.hasOwnProperty(n)&&t[n]&&"object"==typeof t[n])if(e=Object.getOwnPropertyDescriptor(t,n),t[n].visitedByCircularReferenceRemoval||Konva.Util._isElement(t[n])){if(!e.configurable)return null;delete t[n]}else if(null===Konva.Util._prepareToStringify(t[n])){if(!e.configurable)return null;delete t[n]}return delete t.visitedByCircularReferenceRemoval,t}}}(),function(){"use strict";function t(){if(e)return e;var t=Konva.Util.createCanvasElement().getContext("2d");return e=(Konva.window.devicePixelRatio||1)/(t.webkitBackingStorePixelRatio||t.mozBackingStorePixelRatio||t.msBackingStorePixelRatio||t.oBackingStorePixelRatio||t.backingStorePixelRatio||1)}var e;Konva.Canvas=function(t){this.init(t)},Konva.Canvas.prototype={init:function(e){var n=(e||{}).pixelRatio||Konva.pixelRatio||t();this.pixelRatio=n,this._canvas=Konva.Util.createCanvasElement(),this._canvas.style.padding=0,this._canvas.style.margin=0,this._canvas.style.border=0,this._canvas.style.background="transparent",this._canvas.style.position="absolute",this._canvas.style.top=0,this._canvas.style.left=0},getContext:function(){return this.context},getPixelRatio:function(){return this.pixelRatio},setPixelRatio:function(t){var e=this.pixelRatio;this.pixelRatio=t,this.setSize(this.getWidth()/e,this.getHeight()/e)},setWidth:function(t){this.width=this._canvas.width=t*this.pixelRatio,this._canvas.style.width=t+"px";var e=this.pixelRatio;this.getContext()._context.scale(e,e)},setHeight:function(t){this.height=this._canvas.height=t*this.pixelRatio,this._canvas.style.height=t+"px";var e=this.pixelRatio;this.getContext()._context.scale(e,e)},getWidth:function(){return this.width},getHeight:function(){return this.height},setSize:function(t,e){this.setWidth(t),this.setHeight(e)},toDataURL:function(t,e){try{return this._canvas.toDataURL(t,e)}catch(t){try{return this._canvas.toDataURL()}catch(t){return Konva.Util.warn("Unable to get data URL. 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t=["arc","arcTo","beginPath","bezierCurveTo","clearRect","clip","closePath","createLinearGradient","createPattern","createRadialGradient","drawImage","fill","fillText","getImageData","createImageData","lineTo","moveTo","putImageData","quadraticCurveTo","rect","restore","rotate","save","scale","setLineDash","setTransform","stroke","strokeText","transform","translate"],e=["fillStyle","strokeStyle","shadowColor","shadowBlur","shadowOffsetX","shadowOffsetY","lineCap","lineDashOffset","lineJoin","lineWidth","miterLimit","font","textAlign","textBaseline","globalAlpha","globalCompositeOperation"];Konva.Context=function(t){this.init(t)},Konva.Context.prototype={init:function(t){this.canvas=t,this._context=t._canvas.getContext("2d"),Konva.enableTrace&&(this.traceArr=[],this._enableTrace())},fillShape:function(t){t.getFillEnabled()&&this._fill(t)},strokeShape:function(t){t.getStrokeEnabled()&&this._stroke(t)},fillStrokeShape:function(t){t.getFillEnabled()&&this._fill(t),t.getStrokeEnabled()&&this._stroke(t)},getTrace:function(t){var e,n,i,a,r=this.traceArr,o=r.length,s="";for(e=0;e<o;e++)(i=(n=r[e]).method)?(a=n.args,s+=i,t?s+="()":Konva.Util._isArray(a[0])?s+="(["+a.join(",")+"])":s+="("+a.join(",")+")"):(s+=n.property,t||(s+="="+n.val)),s+=";";return s},clearTrace:function(){this.traceArr=[]},_trace:function(t){var e=this.traceArr;e.push(t),e.length>=Konva.traceArrMax&&e.shift()},reset:function(){var t=this.getCanvas().getPixelRatio();this.setTransform(1*t,0,0,1*t,0,0)},getCanvas:function(){return this.canvas},clear:function(t){var e=this.getCanvas();t?this.clearRect(t.x||0,t.y||0,t.width||0,t.height||0):this.clearRect(0,0,e.getWidth()/e.pixelRatio,e.getHeight()/e.pixelRatio)},_applyLineCap:function(t){var e=t.getLineCap();e&&this.setAttr("lineCap",e)},_applyOpacity:function(t){var e=t.getAbsoluteOpacity();1!==e&&this.setAttr("globalAlpha",e)},_applyLineJoin:function(t){var e=t.getLineJoin();e&&this.setAttr("lineJoin",e)},setAttr:function(t,e){this._context[t]=e},arc:function(){var t=arguments;this._context.arc(t[0],t[1],t[2],t[3],t[4],t[5])},beginPath:function(){this._context.beginPath()},bezierCurveTo:function(){var t=arguments;this._context.bezierCurveTo(t[0],t[1],t[2],t[3],t[4],t[5])},clearRect:function(){var t=arguments;this._context.clearRect(t[0],t[1],t[2],t[3])},clip:function(){this._context.clip()},closePath:function(){this._context.closePath()},createImageData:function(){var t=arguments;return 2===t.length?this._context.createImageData(t[0],t[1]):1===t.length?this._context.createImageData(t[0]):void 0},createLinearGradient:function(){var t=arguments;return this._context.createLinearGradient(t[0],t[1],t[2],t[3])},createPattern:function(){var t=arguments;return this._context.createPattern(t[0],t[1])},createRadialGradient:function(){var t=arguments;return this._context.createRadialGradient(t[0],t[1],t[2],t[3],t[4],t[5])},drawImage:function(){var t=arguments,e=this._context;3===t.length?e.drawImage(t[0],t[1],t[2]):5===t.length?e.drawImage(t[0],t[1],t[2],t[3],t[4]):9===t.length&&e.drawImage(t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8])},isPointInPath:function(t,e){return this._context.isPointInPath(t,e)},fill:function(){this._context.fill()},fillRect:function(t,e,n,i){this._context.fillRect(t,e,n,i)},strokeRect:function(t,e,n,i){this._context.strokeRect(t,e,n,i)},fillText:function(){var t=arguments;this._context.fillText(t[0],t[1],t[2])},measureText:function(t){return this._context.measureText(t)},getImageData:function(){var t=arguments;return this._context.getImageData(t[0],t[1],t[2],t[3])},lineTo:function(){var t=arguments;this._context.lineTo(t[0],t[1])},moveTo:function(){var t=arguments;this._context.moveTo(t[0],t[1])},rect:function(){var t=arguments;this._context.rect(t[0],t[1],t[2],t[3])},putImageData:function(){var t=arguments;this._context.putImageData(t[0],t[1],t[2])},quadraticCurveTo:function(){var t=arguments;this._context.quadraticCurveTo(t[0],t[1],t[2],t[3])},restore:function(){this._context.restore()},rotate:function(){var t=arguments;this._context.rotate(t[0])},save:function(){this._context.save()},scale:function(){var t=arguments;this._context.scale(t[0],t[1])},setLineDash:function(){var t=arguments,e=this._context;this._context.setLineDash?e.setLineDash(t[0]):"mozDash"in e?e.mozDash=t[0]:"webkitLineDash"in e&&(e.webkitLineDash=t[0])},getLineDash:function(){return this._context.getLineDash()},setTransform:function(){var t=arguments;this._context.setTransform(t[0],t[1],t[2],t[3],t[4],t[5])},stroke:function(){this._context.stroke()},strokeText:function(){var t=arguments;this._context.strokeText(t[0],t[1],t[2])},transform:function(){var t=arguments;this._context.transform(t[0],t[1],t[2],t[3],t[4],t[5])},translate:function(){var t=arguments;this._context.translate(t[0],t[1])},_enableTrace:function(){var e,n,i=this,a=t.length,r=Konva.Util._simplifyArray,o=this.setAttr;for(e=0;e<a;e++)!function(t){var e,a=i[t];i[t]=function(){return n=r(Array.prototype.slice.call(arguments,0)),e=a.apply(i,arguments),i._trace({method:t,args:n}),e}}(t[e]);i.setAttr=function(){o.apply(i,arguments);var t=arguments[0],e=arguments[1];"shadowOffsetX"!==t&&"shadowOffsetY"!==t&&"shadowBlur"!==t||(e/=this.canvas.getPixelRatio()),i._trace({property:t,val:e})}}},e.forEach(function(t){Object.defineProperty(Konva.Context.prototype,t,{get:function(){return this._context[t]},set:function(e){this._context[t]=e}})}),Konva.SceneContext=function(t){Konva.Context.call(this,t)},Konva.SceneContext.prototype={_fillColor:function(t){var e=t.fill();this.setAttr("fillStyle",e),t._fillFunc(this)},_fillPattern:function(t){var e=t.getFillPatternX(),n=t.getFillPatternY(),i=t.getFillPatternScale(),a=Konva.getAngle(t.getFillPatternRotation()),r=t.getFillPatternOffset();(e||n)&&this.translate(e||0,n||0),a&&this.rotate(a),i&&this.scale(i.x,i.y),r&&this.translate(-1*r.x,-1*r.y),this.setAttr("fillStyle",this.createPattern(t.getFillPatternImage(),t.getFillPatternRepeat()||"repeat")),this.fill()},_fillLinearGradient:function(t){var e=t.getFillLinearGradientStartPoint(),n=t.getFillLinearGradientEndPoint(),i=t.getFillLinearGradientColorStops(),a=this.createLinearGradient(e.x,e.y,n.x,n.y);if(i){for(var r=0;r<i.length;r+=2)a.addColorStop(i[r],i[r+1]);this.setAttr("fillStyle",a),t._fillFunc(this)}},_fillRadialGradient:function(t){for(var e=t.getFillRadialGradientStartPoint(),n=t.getFillRadialGradientEndPoint(),i=t.getFillRadialGradientStartRadius(),a=t.getFillRadialGradientEndRadius(),r=t.getFillRadialGradientColorStops(),o=this.createRadialGradient(e.x,e.y,i,n.x,n.y,a),s=0;s<r.length;s+=2)o.addColorStop(r[s],r[s+1]);this.setAttr("fillStyle",o),this.fill()},_fill:function(t){var e=t.fill(),n=t.getFillPatternImage(),i=t.getFillLinearGradientColorStops(),a=t.getFillRadialGradientColorStops(),r=t.getFillPriority();e&&"color"===r?this._fillColor(t):n&&"pattern"===r?this._fillPattern(t):i&&"linear-gradient"===r?this._fillLinearGradient(t):a&&"radial-gradient"===r?this._fillRadialGradient(t):e?this._fillColor(t):n?this._fillPattern(t):i?this._fillLinearGradient(t):a&&this._fillRadialGradient(t)},_stroke:function(t){var e=t.dash(),n=t.getStrokeScaleEnabled()||t instanceof Konva.Text;t.hasStroke()&&(n||(this.save(),this.setTransform(1,0,0,1,0,0)),this._applyLineCap(t),e&&t.dashEnabled()&&(this.setLineDash(e),this.setAttr("lineDashOffset",t.dashOffset())),this.setAttr("lineWidth",t.strokeWidth()),this.setAttr("strokeStyle",t.stroke()),t.getShadowForStrokeEnabled()||this.setAttr("shadowColor","rgba(0,0,0,0)"),t._strokeFunc(this),n||this.restore())},_applyShadow:function(t){var e=Konva.Util,n=e.get(t.getShadowRGBA(),"black"),i=e.get(t.getShadowBlur(),5),a=e.get(t.getShadowOffset(),{x:0,y:0}),r=t.getAbsoluteScale(),o=this.canvas.getPixelRatio(),s=r.x*o,h=r.y*o;this.setAttr("shadowColor",n),this.setAttr("shadowBlur",i*o*Math.min(Math.abs(s),Math.abs(h))),this.setAttr("shadowOffsetX",a.x*s),this.setAttr("shadowOffsetY",a.y*h)},_applyGlobalCompositeOperation:function(t){var e=t.getGlobalCompositeOperation();"source-over"!==e&&this.setAttr("globalCompositeOperation",e)}},Konva.Util.extend(Konva.SceneContext,Konva.Context),Konva.HitContext=function(t){Konva.Context.call(this,t)},Konva.HitContext.prototype={_fill:function(t){this.save(),this.setAttr("fillStyle",t.colorKey),t._fillFuncHit(this),this.restore()},_stroke:function(t){if(t.hasStroke()&&t.strokeHitEnabled()){var e=t.getStrokeScaleEnabled()||t instanceof Konva.Text;e||(this.save(),this.setTransform(1,0,0,1,0,0)),this._applyLineCap(t),this.setAttr("lineWidth",t.strokeWidth()),this.setAttr("strokeStyle",t.colorKey),t._strokeFuncHit(this),e||this.restore()}}},Konva.Util.extend(Konva.HitContext,Konva.Context)}(),function(){"use strict";Konva.Factory={addGetterSetter:function(t,e,n,i,a){this.addGetter(t,e,n),this.addSetter(t,e,i,a),this.addOverloadedGetterSetter(t,e)},addGetter:function(t,e,n){var i="get"+Konva.Util._capitalize(e);t.prototype[i]=function(){var t=this.attrs[e];return void 0===t?n:t}},addSetter:function(t,e,n,i){var a="set"+Konva.Util._capitalize(e);t.prototype[a]=function(t){return n&&(t=n.call(this,t)),this._setAttr(e,t),i&&i.call(this),this}},addComponentsGetterSetter:function(t,e,n,i,a){var r,o,s=n.length,h=Konva.Util._capitalize,c="get"+h(e),l="set"+h(e);t.prototype[c]=function(){var t={};for(r=0;r<s;r++)t[o=n[r]]=this.getAttr(e+h(o));return t},t.prototype[l]=function(t){var n,r=this.attrs[e];i&&(t=i.call(this,t));for(n in t)t.hasOwnProperty(n)&&this._setAttr(e+h(n),t[n]);return this._fireChangeEvent(e,r,t),a&&a.call(this),this},this.addOverloadedGetterSetter(t,e)},addOverloadedGetterSetter:function(t,e){var n=Konva.Util._capitalize(e),i="set"+n,a="get"+n;t.prototype[e]=function(){return arguments.length?(this[i](arguments[0]),this):this[a]()}},addDeprecatedGetterSetter:function(t,e,n,i){var a="get"+Konva.Util._capitalize(e),r=e+" property is deprecated and will be removed soon. Look at Konva change log for more information.";t.prototype[a]=function(){Konva.Util.error(r);var t=this.attrs[e];return void 0===t?n:t},this.addSetter(t,e,i,function(){Konva.Util.error(r)}),this.addOverloadedGetterSetter(t,e)},backCompat:function(t,e){Konva.Util.each(e,function(e,n){var i=t.prototype[n];t.prototype[e]=function(){i.apply(this,arguments),Konva.Util.error(e+" method is deprecated and will be removed soon. Use "+n+" instead")}})},afterSetFilter:function(){this._filterUpToDate=!1}},Konva.Validators={RGBComponent:function(t){return t>255?255:t<0?0:Math.round(t)},alphaComponent:function(t){return t>1?1:t<1e-4?1e-4:t}}}(),function(t){"use strict";var e="Shape",n=["id"],i=["xChange.konva","yChange.konva","scaleXChange.konva","scaleYChange.konva","skewXChange.konva","skewYChange.konva","rotationChange.konva","offsetXChange.konva","offsetYChange.konva","transformsEnabledChange.konva"].join(" "),a=["scaleXChange.konva","scaleYChange.konva"].join(" ");t.Node=function(t){this._init(t)},t.Util.addMethods(t.Node,{_init:function(e){var n=this;this._id=t.idCounter++,this.eventListeners={},this.attrs={},this._cache={},this._filterUpToDate=!1,this._isUnderCache=!1,this.setAttrs(e),this.on(i,function(){this._clearCache("transform"),n._clearSelfAndDescendantCache("absoluteTransform")}),this.on(a,function(){n._clearSelfAndDescendantCache("absoluteScale")}),this.on("visibleChange.konva",function(){n._clearSelfAndDescendantCache("visible")}),this.on("listeningChange.konva",function(){n._clearSelfAndDescendantCache("listening")}),this.on("opacityChange.konva",function(){n._clearSelfAndDescendantCache("absoluteOpacity")})},_clearCache:function(t){t?delete this._cache[t]:this._cache={}},_getCache:function(t,e){return void 0===this._cache[t]&&(this._cache[t]=e.call(this)),this._cache[t]},_clearSelfAndDescendantCache:function(t){this._clearCache(t),this.children&&this.getChildren().each(function(e){e._clearSelfAndDescendantCache(t)})},clearCache:function(){return delete this._cache.canvas,this._filterUpToDate=!1,this},cache:function(e){var n=e||{},i=this.getClientRect({skipTransform:!0,relativeTo:this.getParent()}),a=n.width||i.width,r=n.height||i.height,o=n.pixelRatio,s=n.x||i.x,h=n.y||i.y,c=n.offset||0,l=n.drawBorder||!1;{if(a&&r){a+=2*c,r+=2*c,s-=c,h-=c;var d=new t.SceneCanvas({pixelRatio:o,width:a,height:r}),u=new t.SceneCanvas({pixelRatio:o,width:a,height:r}),f=new t.HitCanvas({pixelRatio:1,width:a,height:r}),v=d.getContext(),g=f.getContext();return f.isCache=!0,this.clearCache(),v.save(),g.save(),v.translate(-s,-h),g.translate(-s,-h),this._isUnderCache=!0,this._clearSelfAndDescendantCache("absoluteOpacity"),this._clearSelfAndDescendantCache("absoluteScale"),this.drawScene(d,this,!0),this.drawHit(f,this,!0),this._isUnderCache=!1,v.restore(),g.restore(),l&&(v.save(),v.beginPath(),v.rect(0,0,a,r),v.closePath(),v.setAttr("strokeStyle","red"),v.setAttr("lineWidth",5),v.stroke(),v.restore()),this._cache.canvas={scene:d,filter:u,hit:f,x:s,y:h},this}setTimeout(function(){t.Util.throw("Width or height of caching configuration equals 0. Caching is ignored.")})}},getClientRect:function(){throw new Error('abstract "getClientRect" method call')},_transformedRect:function(t,e){var n,i,a,r,o=[{x:t.x,y:t.y},{x:t.x+t.width,y:t.y},{x:t.x+t.width,y:t.y+t.height},{x:t.x,y:t.y+t.height}],s=this.getAbsoluteTransform(e);return o.forEach(function(t){var e=s.point(t);void 0===n&&(n=a=e.x,i=r=e.y),n=Math.min(n,e.x),i=Math.min(i,e.y),a=Math.max(a,e.x),r=Math.max(r,e.y)}),{x:n,y:i,width:a-n,height:r-i}},_drawCachedSceneCanvas:function(t){t.save(),t._applyOpacity(this),t._applyGlobalCompositeOperation(this),t.translate(this._cache.canvas.x,this._cache.canvas.y);var e=this._getCachedSceneCanvas(),n=e.pixelRatio;t.drawImage(e._canvas,0,0,e.width/n,e.height/n),t.restore()},_drawCachedHitCanvas:function(t){var e=this._cache.canvas.hit;t.save(),t.translate(this._cache.canvas.x,this._cache.canvas.y),t.drawImage(e._canvas,0,0),t.restore()},_getCachedSceneCanvas:function(){var e,n,i,a,r=this.filters(),o=this._cache.canvas,s=o.scene,h=o.filter,c=h.getContext();if(r){if(!this._filterUpToDate){var l=s.pixelRatio;try{for(e=r.length,c.clear(),c.drawImage(s._canvas,0,0,s.getWidth()/l,s.getHeight()/l),n=c.getImageData(0,0,h.getWidth(),h.getHeight()),i=0;i<e;i++)"function"==typeof(a=r[i])?(a.call(this,n),c.putImageData(n,0,0)):t.Util.error("Filter should be type of function, but got "+typeof a+" insted. Please check correct filters")}catch(e){t.Util.error("Unable to apply filter. "+e.message)}this._filterUpToDate=!0}return h}return s},on:function(t,e){if(3===arguments.length)return this._delegate.apply(this,arguments);var n,i,a,r,o=t.split(" "),s=o.length;for(n=0;n<s;n++)a=(i=o[n].split("."))[0],r=i[1]||"",this.eventListeners[a]||(this.eventListeners[a]=[]),this.eventListeners[a].push({name:r,handler:e});return this},off:function(t){var e,n,i,a,r,o,s=(t||"").split(" "),h=s.length;if(!t)for(n in this.eventListeners)this._off(n);for(e=0;e<h;e++)if(i=s[e],a=i.split("."),r=a[0],o=a[1],r)this.eventListeners[r]&&this._off(r,o);else for(n in this.eventListeners)this._off(n,o);return this},dispatchEvent:function(t){var e={target:this,type:t.type,evt:t};return this.fire(t.type,e),this},addEventListener:function(t,e){return this.on(t,function(t){e.call(this,t.evt)}),this},removeEventListener:function(t){return this.off(t),this},_delegate:function(e,n,i){var a=this;this.on(e,function(e){for(var r=e.target.findAncestors(n,!0,a),o=0;o<r.length;o++)(e=t.Util.cloneObject(e)).currentTarget=r[o],i.call(r[o],e)})},remove:function(){var t=this.getParent();return t&&t.children&&(t.children.splice(this.index,1),t._setChildrenIndices(),delete this.parent),this._clearSelfAndDescendantCache("stage"),this._clearSelfAndDescendantCache("absoluteTransform"),this._clearSelfAndDescendantCache("visible"),this._clearSelfAndDescendantCache("listening"),this._clearSelfAndDescendantCache("absoluteOpacity"),this},destroy:function(){t._removeId(this.getId());for(var e=(this.getName()||"").split(/\s/g),n=0;n<e.length;n++){var i=e[n];t._removeName(i,this._id)}return this.remove(),this},getAttr:function(e){var n="get"+t.Util._capitalize(e);return t.Util._isFunction(this[n])?this[n]():this.attrs[e]},getAncestors:function(){for(var e=this.getParent(),n=new t.Collection;e;)n.push(e),e=e.getParent();return n},getAttrs:function(){return this.attrs||{}},setAttrs:function(e){var n,i;if(!e)return this;for(n in e)"children"!==n&&(i="set"+t.Util._capitalize(n),t.Util._isFunction(this[i])?this[i](e[n]):this._setAttr(n,e[n]));return this},isListening:function(){return this._getCache("listening",this._isListening)},_isListening:function(){var t=this.getListening(),e=this.getParent();return"inherit"===t?!e||e.isListening():t},isVisible:function(){return this._getCache("visible",this._isVisible)},_isVisible:function(){var t=this.getVisible(),e=this.getParent();return"inherit"===t?!e||e.isVisible():t},shouldDrawHit:function(t){var e=this.getLayer();return t&&t.isCache||e&&e.hitGraphEnabled()&&this.isListening()&&this.isVisible()},show:function(){return this.setVisible(!0),this},hide:function(){return this.setVisible(!1),this},getZIndex:function(){return this.index||0},getAbsoluteZIndex:function(){function t(c){for(n=[],i=c.length,a=0;a<i;a++)r=c[a],h++,r.nodeType!==e&&(n=n.concat(r.getChildren().toArray())),r._id===s._id&&(a=i);n.length>0&&n[0].getDepth()<=o&&t(n)}var n,i,a,r,o=this.getDepth(),s=this,h=0;return"Stage"!==s.nodeType&&t(s.getStage().getChildren()),h},getDepth:function(){for(var t=0,e=this.parent;e;)t++,e=e.parent;return t},setPosition:function(t){return this.setX(t.x),this.setY(t.y),this},getPosition:function(){return{x:this.getX(),y:this.getY()}},getAbsolutePosition:function(e){var n=this.getAbsoluteTransform(e).getMatrix(),i=new t.Transform,a=this.offset();return i.m=n.slice(),i.translate(a.x,a.y),i.getTranslation()},setAbsolutePosition:function(t){var e,n=this._clearTransform();return this.attrs.x=n.x,this.attrs.y=n.y,delete n.x,delete n.y,(e=this.getAbsoluteTransform()).invert(),e.translate(t.x,t.y),t={x:this.attrs.x+e.getTranslation().x,y:this.attrs.y+e.getTranslation().y},this.setPosition({x:t.x,y:t.y}),this._setTransform(n),this},_setTransform:function(t){var e;for(e in t)this.attrs[e]=t[e];this._clearCache("transform"),this._clearSelfAndDescendantCache("absoluteTransform")},_clearTransform:function(){var t={x:this.getX(),y:this.getY(),rotation:this.getRotation(),scaleX:this.getScaleX(),scaleY:this.getScaleY(),offsetX:this.getOffsetX(),offsetY:this.getOffsetY(),skewX:this.getSkewX(),skewY:this.getSkewY()};return this.attrs.x=0,this.attrs.y=0,this.attrs.rotation=0,this.attrs.scaleX=1,this.attrs.scaleY=1,this.attrs.offsetX=0,this.attrs.offsetY=0,this.attrs.skewX=0,this.attrs.skewY=0,this._clearCache("transform"),this._clearSelfAndDescendantCache("absoluteTransform"),t},move:function(t){var e=t.x,n=t.y,i=this.getX(),a=this.getY();return void 0!==e&&(i+=e),void 0!==n&&(a+=n),this.setPosition({x:i,y:a}),this},_eachAncestorReverse:function(t,e){var n,i,a=[],r=this.getParent();if(e&&e._id===this._id)return t(this),!0;for(a.unshift(this);r&&(!e||r._id!==e._id);)a.unshift(r),r=r.parent;for(n=a.length,i=0;i<n;i++)t(a[i])},rotate:function(t){return this.setRotation(this.getRotation()+t),this},moveToTop:function(){if(!this.parent)return t.Util.warn("Node has no parent. moveToTop function is ignored."),!1;var e=this.index;return this.parent.children.splice(e,1),this.parent.children.push(this),this.parent._setChildrenIndices(),!0},moveUp:function(){if(!this.parent)return t.Util.warn("Node has no parent. moveUp function is ignored."),!1;var e=this.index;return e<this.parent.getChildren().length-1&&(this.parent.children.splice(e,1),this.parent.children.splice(e+1,0,this),this.parent._setChildrenIndices(),!0)},moveDown:function(){if(!this.parent)return t.Util.warn("Node has no parent. moveDown function is ignored."),!1;var e=this.index;return e>0&&(this.parent.children.splice(e,1),this.parent.children.splice(e-1,0,this),this.parent._setChildrenIndices(),!0)},moveToBottom:function(){if(!this.parent)return t.Util.warn("Node has no parent. moveToBottom function is ignored."),!1;var e=this.index;return e>0&&(this.parent.children.splice(e,1),this.parent.children.unshift(this),this.parent._setChildrenIndices(),!0)},setZIndex:function(e){if(!this.parent)return t.Util.warn("Node has no parent. zIndex parameter is ignored."),!1;var n=this.index;return this.parent.children.splice(n,1),this.parent.children.splice(e,0,this),this.parent._setChildrenIndices(),this},getAbsoluteOpacity:function(){return this._getCache("absoluteOpacity",this._getAbsoluteOpacity)},_getAbsoluteOpacity:function(){var t=this.getOpacity(),e=this.getParent();return e&&!e._isUnderCache&&(t*=this.getParent().getAbsoluteOpacity()),t},moveTo:function(t){return this.getParent()!==t&&((this.__originalRemove||this.remove).call(this),t.add(this)),this},toObject:function(){var e,n,i,a,r={},o=this.getAttrs();r.attrs={};for(e in o)n=o[e],i=this[e],delete o[e],a=i?i.call(this):null,o[e]=n,a!==n&&(r.attrs[e]=n);return r.className=this.getClassName(),t.Util._prepareToStringify(r)},toJSON:function(){return JSON.stringify(this.toObject())},getParent:function(){return this.parent},findAncestors:function(t,e,n){var i=[];e&&this._isMatch(t)&&i.push(this);for(var a=this.parent;a;){if(a===n)return i;a._isMatch(t)&&i.push(a),a=a.parent}return i},findAncestor:function(t,e,n){return this.findAncestors(t,e,n)[0]},_isMatch:function(e){if(!e)return!1;var n,i,a=e.replace(/ /g,"").split(","),r=a.length;for(n=0;n<r;n++)if(i=a[n],t.Util.isValidSelector(i)||(t.Util.warn('Selector "'+i+'" is invalid. Allowed selectors examples are "#foo", ".bar" or "Group".'),t.Util.warn('If you have a custom shape with such className, please change it to start with upper letter like "Triangle".'),t.Util.warn("Konva is awesome, right?")),"#"===i.charAt(0)){if(this.id()===i.slice(1))return!0}else if("."===i.charAt(0)){if(this.hasName(i.slice(1)))return!0}else if(0!==this._get(i).length)return!0;return!1},getLayer:function(){var t=this.getParent();return t?t.getLayer():null},getStage:function(){return this._getCache("stage",this._getStage)},_getStage:function(){var t=this.getParent();return t?t.getStage():void 0},fire:function(t,e,n){return e=e||{},e.target=e.target||this,n?this._fireAndBubble(t,e):this._fire(t,e),this},getAbsoluteTransform:function(t){return t?this._getAbsoluteTransform(t):this._getCache("absoluteTransform",this._getAbsoluteTransform)},_getAbsoluteTransform:function(e){var n,i,a=new t.Transform;return this._eachAncestorReverse(function(t){n=t.transformsEnabled(),i=t.getTransform(),"all"===n?a.multiply(i):"position"===n&&a.translate(t.x(),t.y())},e),a},getAbsoluteScale:function(t){return t?this._getAbsoluteScale(t):this._getCache("absoluteScale",this._getAbsoluteScale)},_getAbsoluteScale:function(t){for(var e=this;e;)e._isUnderCache&&(t=e),e=e.getParent();var n=1,i=1;return this._eachAncestorReverse(function(t){n*=t.scaleX(),i*=t.scaleY()},t),{x:n,y:i}},getTransform:function(){return this._getCache("transform",this._getTransform)},_getTransform:function(){var e=new t.Transform,n=this.getX(),i=this.getY(),a=t.getAngle(this.getRotation()),r=this.getScaleX(),o=this.getScaleY(),s=this.getSkewX(),h=this.getSkewY(),c=this.getOffsetX(),l=this.getOffsetY();return 0===n&&0===i||e.translate(n,i),0!==a&&e.rotate(a),0===s&&0===h||e.skew(s,h),1===r&&1===o||e.scale(r,o),0===c&&0===l||e.translate(-1*c,-1*l),e},clone:function(e){var i,a,r,o,s,h=t.Util.cloneObject(this.attrs);for(var c in n)delete h[n[c]];for(i in e)h[i]=e[i];var l=new this.constructor(h);for(i in this.eventListeners)for(r=(a=this.eventListeners[i]).length,o=0;o<r;o++)(s=a[o]).name.indexOf("konva")<0&&(l.eventListeners[i]||(l.eventListeners[i]=[]),l.eventListeners[i].push(s));return l},_toKonvaCanvas:function(e){e=e||{};var n=this.getStage(),i=e.x||0,a=e.y||0,r=e.pixelRatio||1,o=new t.SceneCanvas({width:e.width||this.getWidth()||(n?n.getWidth():0),height:e.height||this.getHeight()||(n?n.getHeight():0),pixelRatio:r}),s=o.getContext();return s.save(),(i||a)&&s.translate(-1*i,-1*a),this.drawScene(o),s.restore(),o},toCanvas:function(t){return this._toKonvaCanvas(t)._canvas},toDataURL:function(t){var e=(t=t||{}).mimeType||null,n=t.quality||null;return this._toKonvaCanvas(t).toDataURL(e,n)},toImage:function(e){if(!e||!e.callback)throw"callback required for toImage method config argument";t.Util._getImage(this.toDataURL(e),function(t){e.callback(t)})},setSize:function(t){return this.setWidth(t.width),this.setHeight(t.height),this},getSize:function(){return{width:this.getWidth(),height:this.getHeight()}},getWidth:function(){return this.attrs.width||0},getHeight:function(){return this.attrs.height||0},getClassName:function(){return this.className||this.nodeType},getType:function(){return this.nodeType},getDragDistance:function(){return void 0!==this.attrs.dragDistance?this.attrs.dragDistance:this.parent?this.parent.getDragDistance():t.dragDistance},_get:function(t){return this.className===t||this.nodeType===t?[this]:[]},_off:function(t,e){var n,i,a=this.eventListeners[t];for(n=0;n<a.length;n++)if(!("konva"===(i=a[n].name)&&"konva"!==e||e&&i!==e)){if(a.splice(n,1),0===a.length){delete this.eventListeners[t];break}n--}},_fireChangeEvent:function(t,e,n){this._fire(t+"Change",{oldVal:e,newVal:n})},setId:function(e){var n=this.getId();return t._removeId(n),t._addId(this,e),this._setAttr("id",e),this},setName:function(e){var n,i,a=(this.getName()||"").split(/\s/g),r=(e||"").split(/\s/g);for(i=0;i<a.length;i++)n=a[i],-1===r.indexOf(n)&&n&&t._removeName(n,this._id);for(i=0;i<r.length;i++)n=r[i],-1===a.indexOf(n)&&n&&t._addName(this,n);return this._setAttr("name",e),this},addName:function(t){if(!this.hasName(t)){var e=this.name(),n=e?e+" "+t:t;this.setName(n)}return this},hasName:function(t){return-1!==(this.name()||"").split(/\s/g).indexOf(t)},removeName:function(t){var e=(this.name()||"").split(/\s/g),n=e.indexOf(t);return-1!==n&&(e.splice(n,1),this.setName(e.join(" "))),this},setAttr:function(e,n){var i=this["set"+t.Util._capitalize(e)];return t.Util._isFunction(i)?i.call(this,n):this._setAttr(e,n),this},_setAttr:function(t,e){var n;(n=this.attrs[t])!==e&&(void 0===e||null===e?delete this.attrs[t]:this.attrs[t]=e,this._fireChangeEvent(t,n,e))},_setComponentAttr:function(t,e,n){var i;void 0!==n&&((i=this.attrs[t])||(this.attrs[t]=this.getAttr(t)),this.attrs[t][e]=n,this._fireChangeEvent(t,i,n))},_fireAndBubble:function(t,n,i){var a=!0;if(n&&this.nodeType===e&&(n.target=this),"mouseenter"===t&&i&&(this._id===i._id||this.isAncestorOf&&this.isAncestorOf(i))?a=!1:"mouseleave"===t&&i&&(this._id===i._id||this.isAncestorOf&&this.isAncestorOf(i))&&(a=!1),a){this._fire(t,n);var r=("mouseenter"===t||"mouseleave"===t)&&i&&i.isAncestorOf&&i.isAncestorOf(this)&&!i.isAncestorOf(this.parent);(n&&!n.cancelBubble||!n)&&this.parent&&this.parent.isListening()&&!r&&(i&&i.parent?this._fireAndBubble.call(this.parent,t,n,i.parent):this._fireAndBubble.call(this.parent,t,n))}},_fire:function(t,e){var n,i=this.eventListeners[t];if(e=e||{},e.currentTarget=this,e.type=t,i)for(n=0;n<i.length;n++)i[n].handler.call(this,e)},draw:function(){return this.drawScene(),this.drawHit(),this}}),t.Node.create=function(e,n){return t.Util._isString(e)&&(e=JSON.parse(e)),this._createNode(e,n)},t.Node._createNode=function(e,n){var i,a,r,o=t.Node.prototype.getClassName.call(e),s=e.children;if(n&&(e.attrs.container=n),i=new t[o](e.attrs),s)for(a=s.length,r=0;r<a;r++)i.add(this._createNode(s[r]));return i},t.Factory.addOverloadedGetterSetter(t.Node,"position"),t.Factory.addGetterSetter(t.Node,"x",0),t.Factory.addGetterSetter(t.Node,"y",0),t.Factory.addGetterSetter(t.Node,"globalCompositeOperation","source-over"),t.Factory.addGetterSetter(t.Node,"opacity",1),t.Factory.addGetter(t.Node,"name"),t.Factory.addOverloadedGetterSetter(t.Node,"name"),t.Factory.addGetter(t.Node,"id"),t.Factory.addOverloadedGetterSetter(t.Node,"id"),t.Factory.addGetterSetter(t.Node,"rotation",0),t.Factory.addComponentsGetterSetter(t.Node,"scale",["x","y"]),t.Factory.addGetterSetter(t.Node,"scaleX",1),t.Factory.addGetterSetter(t.Node,"scaleY",1),t.Factory.addComponentsGetterSetter(t.Node,"skew",["x","y"]),t.Factory.addGetterSetter(t.Node,"skewX",0),t.Factory.addGetterSetter(t.Node,"skewY",0),t.Factory.addComponentsGetterSetter(t.Node,"offset",["x","y"]),t.Factory.addGetterSetter(t.Node,"offsetX",0),t.Factory.addGetterSetter(t.Node,"offsetY",0),t.Factory.addSetter(t.Node,"dragDistance"),t.Factory.addOverloadedGetterSetter(t.Node,"dragDistance"),t.Factory.addSetter(t.Node,"width",0),t.Factory.addOverloadedGetterSetter(t.Node,"width"),t.Factory.addSetter(t.Node,"height",0),t.Factory.addOverloadedGetterSetter(t.Node,"height"),t.Factory.addGetterSetter(t.Node,"listening","inherit"),t.Factory.addGetterSetter(t.Node,"preventDefault",!0),t.Factory.addGetterSetter(t.Node,"filters",void 0,function(t){return this._filterUpToDate=!1,t}),t.Factory.addGetterSetter(t.Node,"visible","inherit"),t.Factory.addGetterSetter(t.Node,"transformsEnabled","all"),t.Factory.addOverloadedGetterSetter(t.Node,"size"),t.Factory.backCompat(t.Node,{rotateDeg:"rotate",setRotationDeg:"setRotation",getRotationDeg:"getRotation"}),t.Collection.mapMethods(t.Node)}(Konva),function(){"use strict";Konva.Filters.Grayscale=function(t){var e,n,i=t.data,a=i.length;for(e=0;e<a;e+=4)n=.34*i[e]+.5*i[e+1]+.16*i[e+2],i[e]=n,i[e+1]=n,i[e+2]=n}}(),function(t){"use strict";t.Filters.Brighten=function(t){var e,n=255*this.brightness(),i=t.data,a=i.length;for(e=0;e<a;e+=4)i[e]+=n,i[e+1]+=n,i[e+2]+=n},t.Factory.addGetterSetter(t.Node,"brightness",0,null,t.Factory.afterSetFilter)}(Konva),function(){"use strict";Konva.Filters.Invert=function(t){var e,n=t.data,i=n.length;for(e=0;e<i;e+=4)n[e]=255-n[e],n[e+1]=255-n[e+1],n[e+2]=255-n[e+2]}}(),function(t){"use strict";function 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e=Math.round(this.blurRadius());e>0&&n(t,e)},t.Factory.addGetterSetter(t.Node,"blurRadius",0,null,t.Factory.afterSetFilter)}(Konva),function(){"use strict";function t(t,e,n){var i=4*(n*t.width+e),a=[];return a.push(t.data[i++],t.data[i++],t.data[i++],t.data[i++]),a}function e(t,e){return Math.sqrt(Math.pow(t[0]-e[0],2)+Math.pow(t[1]-e[1],2)+Math.pow(t[2]-e[2],2))}function n(t){for(var e=[0,0,0],n=0;n<t.length;n++)e[0]+=t[n][0],e[1]+=t[n][1],e[2]+=t[n][2];return e[0]/=t.length,e[1]/=t.length,e[2]/=t.length,e}function i(i,a){var r=t(i,0,0),o=t(i,i.width-1,0),s=t(i,0,i.height-1),h=t(i,i.width-1,i.height-1),c=a||10;if(e(r,o)<c&&e(o,h)<c&&e(h,s)<c&&e(s,r)<c){for(var l=n([o,r,h,s]),d=[],u=0;u<i.width*i.height;u++){var f=e(l,[i.data[4*u],i.data[4*u+1],i.data[4*u+2]]);d[u]=f<c?0:255}return d}}function a(t,e){for(var n=0;n<t.width*t.height;n++)t.data[4*n+3]=e[n]}function r(t,e,n){for(var i=[1,1,1,1,0,1,1,1,1],a=Math.round(Math.sqrt(i.length)),r=Math.floor(a/2),o=[],s=0;s<n;s++)for(var h=0;h<e;h++){for(var c=s*e+h,l=0,d=0;d<a;d++)for(var u=0;u<a;u++){var f=s+d-r,v=h+u-r;if(f>=0&&f<n&&v>=0&&v<e){var g=f*e+v,p=i[d*a+u];l+=t[g]*p}}o[c]=2040===l?255:0}return o}function o(t,e,n){for(var i=[1,1,1,1,1,1,1,1,1],a=Math.round(Math.sqrt(i.length)),r=Math.floor(a/2),o=[],s=0;s<n;s++)for(var h=0;h<e;h++){for(var c=s*e+h,l=0,d=0;d<a;d++)for(var u=0;u<a;u++){var f=s+d-r,v=h+u-r;if(f>=0&&f<n&&v>=0&&v<e){var g=f*e+v,p=i[d*a+u];l+=t[g]*p}}o[c]=l>=1020?255:0}return o}function s(t,e,n){for(var i=[1/9,1/9,1/9,1/9,1/9,1/9,1/9,1/9,1/9],a=Math.round(Math.sqrt(i.length)),r=Math.floor(a/2),o=[],s=0;s<n;s++)for(var h=0;h<e;h++){for(var c=s*e+h,l=0,d=0;d<a;d++)for(var u=0;u<a;u++){var f=s+d-r,v=h+u-r;if(f>=0&&f<n&&v>=0&&v<e){var g=f*e+v,p=i[d*a+u];l+=t[g]*p}}o[c]=l}return o}Konva.Filters.Mask=function(t){var e=i(t,this.threshold());return e&&a(t,e=s(e=o(e=r(e,t.width,t.height),t.width,t.height),t.width,t.height)),t},Konva.Factory.addGetterSetter(Konva.Node,"threshold",0,null,Konva.Factory.afterSetFilter)}(),function(){"use strict";Konva.Filters.RGB=function(t){var e,n,i=t.data,a=i.length,r=this.red(),o=this.green(),s=this.blue();for(e=0;e<a;e+=4)n=(.34*i[e]+.5*i[e+1]+.16*i[e+2])/255,i[e]=n*r,i[e+1]=n*o,i[e+2]=n*s,i[e+3]=i[e+3]},Konva.Factory.addGetterSetter(Konva.Node,"red",0,function(t){return this._filterUpToDate=!1,t>255?255:t<0?0:Math.round(t)}),Konva.Factory.addGetterSetter(Konva.Node,"green",0,function(t){return this._filterUpToDate=!1,t>255?255:t<0?0:Math.round(t)}),Konva.Factory.addGetterSetter(Konva.Node,"blue",0,Konva.Validators.RGBComponent,Konva.Factory.afterSetFilter)}(),function(){"use strict";Konva.Filters.RGBA=function(t){var e,n,i=t.data,a=i.length,r=this.red(),o=this.green(),s=this.blue(),h=this.alpha();for(e=0;e<a;e+=4)n=1-h,i[e]=r*h+i[e]*n,i[e+1]=o*h+i[e+1]*n,i[e+2]=s*h+i[e+2]*n},Konva.Factory.addGetterSetter(Konva.Node,"red",0,function(t){return this._filterUpToDate=!1,t>255?255:t<0?0:Math.round(t)}),Konva.Factory.addGetterSetter(Konva.Node,"green",0,function(t){return this._filterUpToDate=!1,t>255?255:t<0?0:Math.round(t)}),Konva.Factory.addGetterSetter(Konva.Node,"blue",0,Konva.Validators.RGBComponent,Konva.Factory.afterSetFilter),Konva.Factory.addGetterSetter(Konva.Node,"alpha",1,function(t){return this._filterUpToDate=!1,t>1?1:t<0?0:t})}(),function(){"use strict";Konva.Filters.HSV=function(t){var e,n,i,a,r,o=t.data,s=o.length,h=Math.pow(2,this.value()),c=Math.pow(2,this.saturation()),l=Math.abs(this.hue()+360)%360,d=h*c*Math.cos(l*Math.PI/180),u=h*c*Math.sin(l*Math.PI/180),f=.299*h+.701*d+.167*u,v=.587*h-.587*d+.33*u,g=.114*h-.114*d-.497*u,p=.299*h-.299*d-.328*u,m=.587*h+.413*d+.035*u,_=.114*h-.114*d+.293*u,y=.299*h-.3*d+1.25*u,S=.587*h-.586*d-1.05*u,K=.114*h+.886*d-.2*u;for(e=0;e<s;e+=4)n=o[e+0],i=o[e+1],a=o[e+2],r=o[e+3],o[e+0]=f*n+v*i+g*a,o[e+1]=p*n+m*i+_*a,o[e+2]=y*n+S*i+K*a,o[e+3]=r},Konva.Factory.addGetterSetter(Konva.Node,"hue",0,null,Konva.Factory.afterSetFilter),Konva.Factory.addGetterSetter(Konva.Node,"saturation",0,null,Konva.Factory.afterSetFilter),Konva.Factory.addGetterSetter(Konva.Node,"value",0,null,Konva.Factory.afterSetFilter)}(),function(){"use strict";Konva.Factory.addGetterSetter(Konva.Node,"hue",0,null,Konva.Factory.afterSetFilter),Konva.Factory.addGetterSetter(Konva.Node,"saturation",0,null,Konva.Factory.afterSetFilter),Konva.Factory.addGetterSetter(Konva.Node,"luminance",0,null,Konva.Factory.afterSetFilter),Konva.Filters.HSL=function(t){var e,n,i,a,r,o=t.data,s=o.length,h=Math.pow(2,this.saturation()),c=Math.abs(this.hue()+360)%360,l=127*this.luminance(),d=1*h*Math.cos(c*Math.PI/180),u=1*h*Math.sin(c*Math.PI/180),f=.299+.701*d+.167*u,v=.587-.587*d+.33*u,g=.114-.114*d-.497*u,p=.299-.299*d-.328*u,m=.587+.413*d+.035*u,_=.114-.114*d+.293*u,y=.299-.3*d+1.25*u,S=.587-.586*d-1.05*u,K=.114+.886*d-.2*u;for(e=0;e<s;e+=4)n=o[e+0],i=o[e+1],a=o[e+2],r=o[e+3],o[e+0]=f*n+v*i+g*a+l,o[e+1]=p*n+m*i+_*a+l,o[e+2]=y*n+S*i+K*a+l,o[e+3]=r}}(),function(){"use strict";Konva.Filters.Emboss=function(t){var e=10*this.embossStrength(),n=255*this.embossWhiteLevel(),i=this.embossDirection(),a=this.embossBlend(),r=0,o=0,s=t.data,h=t.width,c=t.height,l=4*h,d=c;switch(i){case"top-left":r=-1,o=-1;break;case"top":r=-1,o=0;break;case"top-right":r=-1,o=1;break;case"right":r=0,o=1;break;case"bottom-right":r=1,o=1;break;case"bottom":r=1,o=0;break;case"bottom-left":r=1,o=-1;break;case"left":r=0,o=-1;break;default:Konva.Util.error("Unknown emboss direction: "+i)}do{var u=(d-1)*l,f=r;d+f<1&&(f=0),d+f>c&&(f=0);var v=(d-1+f)*h*4,g=h;do{var p=u+4*(g-1),m=o;g+m<1&&(m=0),g+m>h&&(m=0);var _=v+4*(g-1+m),y=s[p]-s[_],S=s[p+1]-s[_+1],K=s[p+2]-s[_+2],C=y,x=C>0?C:-C,w=S>0?S:-S,b=K>0?K:-K;if(w>x&&(C=S),b>x&&(C=K),C*=e,a){var F=s[p]+C,T=s[p+1]+C,P=s[p+2]+C;s[p]=F>255?255:F<0?0:F,s[p+1]=T>255?255:T<0?0:T,s[p+2]=P>255?255:P<0?0:P}else{var A=n-C;A<0?A=0:A>255&&(A=255),s[p]=s[p+1]=s[p+2]=A}}while(--g)}while(--d)},Konva.Factory.addGetterSetter(Konva.Node,"embossStrength",.5,null,Konva.Factory.afterSetFilter),Konva.Factory.addGetterSetter(Konva.Node,"embossWhiteLevel",.5,null,Konva.Factory.afterSetFilter),Konva.Factory.addGetterSetter(Konva.Node,"embossDirection","top-left",null,Konva.Factory.afterSetFilter),Konva.Factory.addGetterSetter(Konva.Node,"embossBlend",!1,null,Konva.Factory.afterSetFilter)}(),function(){"use strict";function t(t,e,n,i,a){var r,o=n-e,s=a-i;return 0===o?i+s/2:0===s?i:(r=(t-e)/o,r=s*r+i)}Konva.Filters.Enhance=function(e){var n,i,a,r,o=e.data,s=o.length,h=o[0],c=h,l=o[1],d=l,u=o[2],f=u,v=this.enhance();if(0!==v){for(r=0;r<s;r+=4)(n=o[r+0])<h?h=n:n>c&&(c=n),(i=o[r+1])<l?l=i:i>d&&(d=i),(a=o[r+2])<u?u=a:a>f&&(f=a);c===h&&(c=255,h=0),d===l&&(d=255,l=0),f===u&&(f=255,u=0);var g,p,m,_,y,S,K,C,x;for(v>0?(p=c+v*(255-c),m=h-v*(h-0),y=d+v*(255-d),S=l-v*(l-0),C=f+v*(255-f),x=u-v*(u-0)):(p=c+v*(c-(g=.5*(c+h))),m=h+v*(h-g),y=d+v*(d-(_=.5*(d+l))),S=l+v*(l-_),C=f+v*(f-(K=.5*(f+u))),x=u+v*(u-K)),r=0;r<s;r+=4)o[r+0]=t(o[r+0],h,c,m,p),o[r+1]=t(o[r+1],l,d,S,y),o[r+2]=t(o[r+2],u,f,x,C)}},Konva.Factory.addGetterSetter(Konva.Node,"enhance",0,null,Konva.Factory.afterSetFilter)}(),function(){"use strict";Konva.Filters.Posterize=function(t){var e,n=Math.round(254*this.levels())+1,i=t.data,a=i.length,r=255/n;for(e=0;e<a;e+=1)i[e]=Math.floor(i[e]/r)*r},Konva.Factory.addGetterSetter(Konva.Node,"levels",.5,null,Konva.Factory.afterSetFilter)}(),function(){"use strict";Konva.Filters.Noise=function(t){var e,n=255*this.noise(),i=t.data,a=i.length,r=n/2;for(e=0;e<a;e+=4)i[e+0]+=r-2*r*Math.random(),i[e+1]+=r-2*r*Math.random(),i[e+2]+=r-2*r*Math.random()},Konva.Factory.addGetterSetter(Konva.Node,"noise",.2,null,Konva.Factory.afterSetFilter)}(),function(){"use strict";Konva.Filters.Pixelate=function(t){var e,n,i,a,r,o,s,h,c,l,d,u,f,v,g=Math.ceil(this.pixelSize()),p=t.width,m=t.height,_=Math.ceil(p/g),y=Math.ceil(m/g);if(t=t.data,g<=0)Konva.Util.error("pixelSize value can not be <= 0");else for(u=0;u<_;u+=1)for(f=0;f<y;f+=1){for(a=0,r=0,o=0,s=0,c=(h=u*g)+g,d=(l=f*g)+g,v=0,e=h;e<c;e+=1)if(!(e>=p))for(n=l;n<d;n+=1)n>=m||(a+=t[(i=4*(p*n+e))+0],r+=t[i+1],o+=t[i+2],s+=t[i+3],v+=1);for(a/=v,r/=v,o/=v,e=h;e<c;e+=1)if(!(e>=p))for(n=l;n<d;n+=1)n>=m||(t[(i=4*(p*n+e))+0]=a,t[i+1]=r,t[i+2]=o,t[i+3]=s)}},Konva.Factory.addGetterSetter(Konva.Node,"pixelSize",8,null,Konva.Factory.afterSetFilter)}(),function(){"use strict";Konva.Filters.Threshold=function(t){var e,n=255*this.threshold(),i=t.data,a=i.length;for(e=0;e<a;e+=1)i[e]=i[e]<n?0:255},Konva.Factory.addGetterSetter(Konva.Node,"threshold",.5,null,Konva.Factory.afterSetFilter)}(),function(){"use strict";/**
     * Sepia Filter
     * Based on: Pixastic Lib - Sepia filter - v0.1.0
     * Copyright (c) 2008 Jacob Seidelin, jseidelin@nihilogic.dk, http://blog.nihilogic.dk/
     * @function
     * @name Sepia
     * @memberof Konva.Filters
     * @param {Object} imageData
     * @author Jacob Seidelin <jseidelin@nihilogic.dk>
     * @license MPL v1.1 [http://www.pixastic.com/lib/license.txt]
     * @example
     * node.cache();
     * node.filters([Konva.Filters.Sepia]);
     */
Konva.Filters.Sepia=function(t){var e,n,i,a,r,o,s,h,c,l=t.data,d=t.width,u=t.height,f=4*d;do{e=(u-1)*f,n=d;do{s=.393*(a=l[i=e+4*(n-1)])+.769*(r=l[i+1])+.189*(o=l[i+2]),h=.349*a+.686*r+.168*o,c=.272*a+.534*r+.131*o,l[i]=s>255?255:s,l[i+1]=h>255?255:h,l[i+2]=c>255?255:c,l[i+3]=l[i+3]}while(--n)}while(--u)}}(),function(){"use strict";Konva.Filters.Solarize=function(t){var e=t.data,n=t.width,i=4*n,a=t.height;do{var r=(a-1)*i,o=n;do{var s=r+4*(o-1),h=e[s],c=e[s+1],l=e[s+2];h>127&&(h=255-h),c>127&&(c=255-c),l>127&&(l=255-l),e[s]=h,e[s+1]=c,e[s+2]=l}while(--o)}while(--a)}}(),function(){"use strict";var t=function(t,e,n){var i,a,r,o,s=t.data,h=e.data,c=t.width,l=t.height,d=n.polarCenterX||c/2,u=n.polarCenterY||l/2,f=0,v=0,g=0,p=0,m=Math.sqrt(d*d+u*u);a=c-d,r=l-u,m=(o=Math.sqrt(a*a+r*r))>m?o:m;var _,y,S,K,C=l,x=c,w=360/x*Math.PI/180;for(y=0;y<x;y+=1)for(S=Math.sin(y*w),K=Math.cos(y*w),_=0;_<C;_+=1)a=Math.floor(d+m*_/C*K),f=s[(i=4*((r=Math.floor(u+m*_/C*S))*c+a))+0],v=s[i+1],g=s[i+2],p=s[i+3],h[(i=4*(y+_*c))+0]=f,h[i+1]=v,h[i+2]=g,h[i+3]=p},e=function(t,e,n){var i,a,r,o,s,h,c=t.data,l=e.data,d=t.width,u=t.height,f=n.polarCenterX||d/2,v=n.polarCenterY||u/2,g=0,p=0,m=0,_=0,y=Math.sqrt(f*f+v*v);a=d-f,r=u-v,y=(h=Math.sqrt(a*a+r*r))>y?h:y;var S,K,C,x=u,w=d,b=n.polarRotation||0;for(a=0;a<d;a+=1)for(r=0;r<u;r+=1)o=a-f,s=r-v,S=Math.sqrt(o*o+s*s)*x/y,K=(K=(180*Math.atan2(s,o)/Math.PI+360+b)%360)*w/360,C=Math.floor(K),g=c[(i=4*(Math.floor(S)*d+C))+0],p=c[i+1],m=c[i+2],_=c[i+3],l[(i=4*(r*d+a))+0]=g,l[i+1]=p,l[i+2]=m,l[i+3]=_};Konva.Filters.Kaleidoscope=function(n){var i,a,r,o,s,h,c,l,d,u=n.width,f=n.height,v=Math.round(this.kaleidoscopePower()),g=Math.round(this.kaleidoscopeAngle()),p=Math.floor(u*(g%360)/360);if(!(v<1)){var m=Konva.Util.createCanvasElement();m.width=u,m.height=f;var _=m.getContext("2d").getImageData(0,0,u,f);t(n,_,{polarCenterX:u/2,polarCenterY:f/2});for(var y=u/Math.pow(2,v);y<=8;)y*=2,v-=1;var S=y=Math.ceil(y),K=0,C=S,x=1;for(p+y>u&&(K=S,C=0,x=-1),a=0;a<f;a+=1)for(i=K;i!==C;i+=x)l=4*(u*a+Math.round(i+p)%u),o=_.data[l+0],s=_.data[l+1],h=_.data[l+2],c=_.data[l+3],d=4*(u*a+i),_.data[d+0]=o,_.data[d+1]=s,_.data[d+2]=h,_.data[d+3]=c;for(a=0;a<f;a+=1)for(S=Math.floor(y),r=0;r<v;r+=1){for(i=0;i<S+1;i+=1)l=4*(u*a+i),o=_.data[l+0],s=_.data[l+1],h=_.data[l+2],c=_.data[l+3],d=4*(u*a+2*S-i-1),_.data[d+0]=o,_.data[d+1]=s,_.data[d+2]=h,_.data[d+3]=c;S*=2}e(_,n,{polarRotation:0})}},Konva.Factory.addGetterSetter(Konva.Node,"kaleidoscopePower",2,null,Konva.Factory.afterSetFilter),Konva.Factory.addGetterSetter(Konva.Node,"kaleidoscopeAngle",0,null,Konva.Factory.afterSetFilter)}(),function(){"use strict";Konva.Container=function(t){this.__init(t)},Konva.Util.addMethods(Konva.Container,{__init:function(t){this.children=new Konva.Collection,Konva.Node.call(this,t)},getChildren:function(t){if(!t)return this.children;var e=new Konva.Collection;return this.children.each(function(n){t(n)&&e.push(n)}),e},hasChildren:function(){return this.getChildren().length>0},removeChildren:function(){for(var t,e=Konva.Collection.toCollection(this.children),n=0;n<e.length;n++)delete(t=e[n]).parent,t.index=0,t.remove();return e=null,this.children=new Konva.Collection,this},destroyChildren:function(){for(var t,e=Konva.Collection.toCollection(this.children),n=0;n<e.length;n++)delete(t=e[n]).parent,t.index=0,t.destroy();return e=null,this.children=new Konva.Collection,this},add:function(t){if(arguments.length>1){for(var e=0;e<arguments.length;e++)this.add(arguments[e]);return this}if(t.getParent())return t.moveTo(this),this;var n=this.children;return this._validateAdd(t),t.index=n.length,t.parent=this,n.push(t),this._fire("add",{child:t}),Konva.DD&&t.isDragging()&&Konva.DD.anim.setLayers(t.getLayer()),this},destroy:function(){return this.hasChildren()&&this.destroyChildren(),Konva.Node.prototype.destroy.call(this),this},find:function(t){var e,n,i,a,r,o,s,h=[],c=t.replace(/ /g,"").split(","),l=c.length;for(e=0;e<l;e++)if(i=c[e],Konva.Util.isValidSelector(i)||(Konva.Util.warn('Selector "'+i+'" is invalid. Allowed selectors examples are "#foo", ".bar" or "Group".'),Konva.Util.warn('If you have a custom shape with such className, please change it to start with upper letter like "Triangle".'),Konva.Util.warn("Konva is awesome, right?")),"#"===i.charAt(0))(r=this._getNodeById(i.slice(1)))&&h.push(r);else if("."===i.charAt(0))a=this._getNodesByName(i.slice(1)),h=h.concat(a);else for(s=(o=this.getChildren()).length,n=0;n<s;n++)h=h.concat(o[n]._get(i));return Konva.Collection.toCollection(h)},findOne:function(t){return this.find(t)[0]},_getNodeById:function(t){var e=Konva.ids[t];return void 0!==e&&this.isAncestorOf(e)?e:null},_getNodesByName:function(t){var e=Konva.names[t]||[];return this._getDescendants(e)},_get:function(t){for(var e=Konva.Node.prototype._get.call(this,t),n=this.getChildren(),i=n.length,a=0;a<i;a++)e=e.concat(n[a]._get(t));return e},toObject:function(){var t=Konva.Node.prototype.toObject.call(this);t.children=[];for(var e=this.getChildren(),n=e.length,i=0;i<n;i++){var a=e[i];t.children.push(a.toObject())}return t},_getDescendants:function(t){for(var e=[],n=t.length,i=0;i<n;i++){var a=t[i];this.isAncestorOf(a)&&e.push(a)}return e},isAncestorOf:function(t){for(var e=t.getParent();e;){if(e._id===this._id)return!0;e=e.getParent()}return!1},clone:function(t){var e=Konva.Node.prototype.clone.call(this,t);return this.getChildren().each(function(t){e.add(t.clone())}),e},getAllIntersections:function(t){var e=[];return this.find("Shape").each(function(n){n.isVisible()&&n.intersects(t)&&e.push(n)}),e},_setChildrenIndices:function(){this.children.each(function(t,e){t.index=e})},drawScene:function(t,e,n){var i=this.getLayer(),a=t||i&&i.getCanvas(),r=a&&a.getContext(),o=this._cache.canvas,s=o&&o.scene;return this.isVisible()&&(!n&&s?(r.save(),i._applyTransform(this,r,e),this._drawCachedSceneCanvas(r),r.restore()):this._drawChildren(a,"drawScene",e,!1,n)),this},drawHit:function(t,e,n){var i=this.getLayer(),a=t||i&&i.hitCanvas,r=a&&a.getContext(),o=this._cache.canvas,s=o&&o.hit;return this.shouldDrawHit(a)&&(i&&i.clearHitCache(),!n&&s?(r.save(),i._applyTransform(this,r,e),this._drawCachedHitCanvas(r),r.restore()):this._drawChildren(a,"drawHit",e)),this},_drawChildren:function(t,e,n,i,a){var r,o,s=this.getLayer(),h=t&&t.getContext(),c=this.getClipWidth(),l=this.getClipHeight(),d=this.getClipFunc(),u=c&&l||d;if(u&&s){h.save();var f=this.getAbsoluteTransform(n),v=f.getMatrix();h.transform(v[0],v[1],v[2],v[3],v[4],v[5]),h.beginPath(),d?d.call(this,h,this):(r=this.getClipX(),o=this.getClipY(),h.rect(r,o,c,l)),h.clip(),v=f.copy().invert().getMatrix(),h.transform(v[0],v[1],v[2],v[3],v[4],v[5])}this.children.each(function(r){r[e](t,n,i,a)}),u&&h.restore()},shouldDrawHit:function(t){var e=this.getLayer(),n=Konva.DD&&Konva.isDragging()&&-1!==Konva.DD.anim.getLayers().indexOf(e);return t&&t.isCache||e&&e.hitGraphEnabled()&&this.isVisible()&&!n},getClientRect:function(t){var e,n,i,a,r=(t=t||{}).skipTransform,o=t.relativeTo,s={x:0,y:0,width:0,height:0},h=this;return this.children.each(function(t){if(t.isVisible()){var r=t.getClientRect({relativeTo:h});void 0===e?(e=r.x,n=r.y,i=r.x+r.width,a=r.y+r.height):(e=Math.min(e,r.x),n=Math.min(n,r.y),i=Math.max(i,r.x+r.width),a=Math.max(a,r.y+r.height))}}),0!==this.children.length&&(s={x:e,y:n,width:i-e,height:a-n}),r?s:this._transformedRect(s,o)}}),Konva.Util.extend(Konva.Container,Konva.Node),Konva.Container.prototype.get=Konva.Container.prototype.find,Konva.Factory.addComponentsGetterSetter(Konva.Container,"clip",["x","y","width","height"]),Konva.Factory.addGetterSetter(Konva.Container,"clipX"),Konva.Factory.addGetterSetter(Konva.Container,"clipY"),Konva.Factory.addGetterSetter(Konva.Container,"clipWidth"),Konva.Factory.addGetterSetter(Konva.Container,"clipHeight"),Konva.Factory.addGetterSetter(Konva.Container,"clipFunc"),Konva.Collection.mapMethods(Konva.Container)}(),function(t){"use strict";function e(t){t.fill()}function n(t){t.stroke()}function i(t){t.fill()}function a(t){t.stroke()}function r(){this._clearCache(s)}function o(){this._clearCache(h)}var s="hasShadow",h="shadowRGBA";t.Shape=function(t){this.__init(t)},t.Util.addMethods(t.Shape,{__init:function(s){this.nodeType="Shape",this._fillFunc=e,this._strokeFunc=n,this._fillFuncHit=i,this._strokeFuncHit=a;for(var h,c=t.shapes;;)if((h=t.Util.getRandomColor())&&!(h in c))break;this.colorKey=h,c[h]=this,t.Node.call(this,s),this.on("shadowColorChange.konva shadowBlurChange.konva shadowOffsetChange.konva shadowOpacityChange.konva shadowEnabledChange.konva",r),this.on("shadowColorChange.konva shadowOpacityChange.konva shadowEnabledChange.konva",o)},hasChildren:function(){return!1},getChildren:function(){return[]},getContext:function(){return this.getLayer().getContext()},getCanvas:function(){return this.getLayer().getCanvas()},hasShadow:function(){return this._getCache(s,this._hasShadow)},_hasShadow:function(){return this.getShadowEnabled()&&0!==this.getShadowOpacity()&&!!(this.getShadowColor()||this.getShadowBlur()||this.getShadowOffsetX()||this.getShadowOffsetY())},getShadowRGBA:function(){return this._getCache(h,this._getShadowRGBA)},_getShadowRGBA:function(){if(this.hasShadow()){var e=t.Util.colorToRGBA(this.shadowColor());return"rgba("+e.r+","+e.g+","+e.b+","+e.a*(this.getShadowOpacity()||1)+")"}},hasFill:function(){return!!(this.getFill()||this.getFillPatternImage()||this.getFillLinearGradientColorStops()||this.getFillRadialGradientColorStops())},hasStroke:function(){return this.strokeEnabled()&&!!this.stroke()},intersects:function(t){var e=this.getStage().bufferHitCanvas;return e.getContext().clear(),this.drawHit(e),e.context.getImageData(Math.round(t.x),Math.round(t.y),1,1).data[3]>0},destroy:function(){return t.Node.prototype.destroy.call(this),delete t.shapes[this.colorKey],this},_useBufferCanvas:function(t){return!t&&this.perfectDrawEnabled()&&1!==this.getAbsoluteOpacity()&&this.hasFill()&&this.hasStroke()&&this.getStage()||this.perfectDrawEnabled()&&this.hasShadow()&&1!==this.getAbsoluteOpacity()&&this.hasFill()&&this.hasStroke()&&this.getStage()},getSelfRect:function(){var t=this.getSize();return{x:this._centroid?Math.round(-t.width/2):0,y:this._centroid?Math.round(-t.height/2):0,width:t.width,height:t.height}},getClientRect:function(t){var e=(t=t||{}).skipTransform,n=t.relativeTo,i=this.getSelfRect(),a=this.hasStroke()&&this.strokeWidth()||0,r=i.width+a,o=i.height+a,s=this.hasShadow()?this.shadowOffsetX():0,h=this.hasShadow()?this.shadowOffsetY():0,c=r+Math.abs(s),l=o+Math.abs(h),d=this.hasShadow()&&this.shadowBlur()||0,u=c+2*d,f=l+2*d,v=0;Math.round(a/2)!==a/2&&(v=1);var g={width:u+v,height:f+v,x:-Math.round(a/2+d)+Math.min(s,0)+i.x,y:-Math.round(a/2+d)+Math.min(h,0)+i.y};return e?g:this._transformedRect(g,n)},drawScene:function(t,e,n,i){var a,r,o,s=this.getLayer(),h=t||s.getCanvas(),c=h.getContext(),l=this._cache.canvas,d=this.sceneFunc(),u=this.hasShadow(),f=this.hasStroke();if(!this.isVisible())return this;if(l)return c.save(),s._applyTransform(this,c,e),this._drawCachedSceneCanvas(c),c.restore(),this;if(!d)return this;if(c.save(),this._useBufferCanvas(n)&&!i){if(a=this.getStage(),r=a.bufferCanvas,(o=r.getContext()).clear(),o.save(),o._applyLineJoin(this),!n)if(s)s._applyTransform(this,o,e);else{var v=this.getAbsoluteTransform(e).getMatrix();c.transform(v[0],v[1],v[2],v[3],v[4],v[5])}d.call(this,o),o.restore();var g=r.pixelRatio;u&&!h.hitCanvas?(c.save(),c._applyShadow(this),c._applyOpacity(this),c._applyGlobalCompositeOperation(this),c.drawImage(r._canvas,0,0,r.width/g,r.height/g),c.restore()):(c._applyOpacity(this),c._applyGlobalCompositeOperation(this),c.drawImage(r._canvas,0,0,r.width/g,r.height/g))}else{if(c._applyLineJoin(this),!n)if(s)s._applyTransform(this,c,e);else{var p=this.getAbsoluteTransform(e).getMatrix();c.transform(p[0],p[1],p[2],p[3],p[4],p[5])}u&&f&&!h.hitCanvas?(c.save(),n||(c._applyOpacity(this),c._applyGlobalCompositeOperation(this)),c._applyShadow(this),d.call(this,c),c.restore(),this.hasFill()&&this.getShadowForStrokeEnabled()&&d.call(this,c)):u&&!h.hitCanvas?(c.save(),n||(c._applyOpacity(this),c._applyGlobalCompositeOperation(this)),c._applyShadow(this),d.call(this,c),c.restore()):(n||(c._applyOpacity(this),c._applyGlobalCompositeOperation(this)),d.call(this,c))}return c.restore(),this},drawHit:function(t,e,n){var i=this.getLayer(),a=t||i.hitCanvas,r=a.getContext(),o=this.hitFunc()||this.sceneFunc(),s=this._cache.canvas,h=s&&s.hit;if(!this.shouldDrawHit(a))return this;if(i&&i.clearHitCache(),h)return r.save(),i._applyTransform(this,r,e),this._drawCachedHitCanvas(r),r.restore(),this;if(!o)return this;if(r.save(),r._applyLineJoin(this),!n)if(i)i._applyTransform(this,r,e);else{var c=this.getAbsoluteTransform(e).getMatrix();r.transform(c[0],c[1],c[2],c[3],c[4],c[5])}return o.call(this,r),r.restore(),this},drawHitFromCache:function(e){var n,i,a,r,o,s=e||0,h=this._cache.canvas,c=this._getCachedSceneCanvas(),l=h.hit,d=l.getContext(),u=l.getWidth(),f=l.getHeight();d.clear(),d.drawImage(c._canvas,0,0,u,f);try{for(a=(i=(n=d.getImageData(0,0,u,f)).data).length,r=t.Util._hexToRgb(this.colorKey),o=0;o<a;o+=4)i[o+3]>s?(i[o]=r.r,i[o+1]=r.g,i[o+2]=r.b,i[o+3]=255):i[o+3]=0;d.putImageData(n,0,0)}catch(e){t.Util.error("Unable to draw hit graph from cached scene canvas. "+e.message)}return this}}),t.Util.extend(t.Shape,t.Node),t.Factory.addGetterSetter(t.Shape,"stroke"),t.Factory.addDeprecatedGetterSetter(t.Shape,"strokeRed",0,t.Validators.RGBComponent),t.Factory.addDeprecatedGetterSetter(t.Shape,"strokeGreen",0,t.Validators.RGBComponent),t.Factory.addDeprecatedGetterSetter(t.Shape,"strokeBlue",0,t.Validators.RGBComponent),t.Factory.addDeprecatedGetterSetter(t.Shape,"strokeAlpha",1,t.Validators.alphaComponent),t.Factory.addGetterSetter(t.Shape,"strokeWidth",2),t.Factory.addGetterSetter(t.Shape,"strokeHitEnabled",!0),t.Factory.addGetterSetter(t.Shape,"perfectDrawEnabled",!0),t.Factory.addGetterSetter(t.Shape,"shadowForStrokeEnabled",!0),t.Factory.addGetterSetter(t.Shape,"lineJoin"),t.Factory.addGetterSetter(t.Shape,"lineCap"),t.Factory.addGetterSetter(t.Shape,"sceneFunc"),t.Factory.addGetterSetter(t.Shape,"hitFunc"),t.Factory.addGetterSetter(t.Shape,"dash"),t.Factory.addGetterSetter(t.Shape,"dashOffset",0),t.Factory.addGetterSetter(t.Shape,"shadowColor"),t.Factory.addDeprecatedGetterSetter(t.Shape,"shadowRed",0,t.Validators.RGBComponent),t.Factory.addDeprecatedGetterSetter(t.Shape,"shadowGreen",0,t.Validators.RGBComponent),t.Factory.addDeprecatedGetterSetter(t.Shape,"shadowBlue",0,t.Validators.RGBComponent),t.Factory.addDeprecatedGetterSetter(t.Shape,"shadowAlpha",1,t.Validators.alphaComponent),t.Factory.addGetterSetter(t.Shape,"shadowBlur"),t.Factory.addGetterSetter(t.Shape,"shadowOpacity"),t.Factory.addComponentsGetterSetter(t.Shape,"shadowOffset",["x","y"]),t.Factory.addGetterSetter(t.Shape,"shadowOffsetX",0),t.Factory.addGetterSetter(t.Shape,"shadowOffsetY",0),t.Factory.addGetterSetter(t.Shape,"fillPatternImage"),t.Factory.addGetterSetter(t.Shape,"fill"),t.Factory.addDeprecatedGetterSetter(t.Shape,"fillRed",0,t.Validators.RGBComponent),t.Factory.addDeprecatedGetterSetter(t.Shape,"fillGreen",0,t.Validators.RGBComponent),t.Factory.addDeprecatedGetterSetter(t.Shape,"fillBlue",0,t.Validators.RGBComponent),t.Factory.addDeprecatedGetterSetter(t.Shape,"fillAlpha",1,t.Validators.alphaComponent),t.Factory.addGetterSetter(t.Shape,"fillPatternX",0),t.Factory.addGetterSetter(t.Shape,"fillPatternY",0),t.Factory.addGetterSetter(t.Shape,"fillLinearGradientColorStops"),t.Factory.addGetterSetter(t.Shape,"fillRadialGradientStartRadius",0),t.Factory.addGetterSetter(t.Shape,"fillRadialGradientEndRadius",0),t.Factory.addGetterSetter(t.Shape,"fillRadialGradientColorStops"),t.Factory.addGetterSetter(t.Shape,"fillPatternRepeat","repeat"),t.Factory.addGetterSetter(t.Shape,"fillEnabled",!0),t.Factory.addGetterSetter(t.Shape,"strokeEnabled",!0),t.Factory.addGetterSetter(t.Shape,"shadowEnabled",!0),t.Factory.addGetterSetter(t.Shape,"dashEnabled",!0),t.Factory.addGetterSetter(t.Shape,"strokeScaleEnabled",!0),t.Factory.addGetterSetter(t.Shape,"fillPriority","color"),t.Factory.addComponentsGetterSetter(t.Shape,"fillPatternOffset",["x","y"]),t.Factory.addGetterSetter(t.Shape,"fillPatternOffsetX",0),t.Factory.addGetterSetter(t.Shape,"fillPatternOffsetY",0),t.Factory.addComponentsGetterSetter(t.Shape,"fillPatternScale",["x","y"]),t.Factory.addGetterSetter(t.Shape,"fillPatternScaleX",1),t.Factory.addGetterSetter(t.Shape,"fillPatternScaleY",1),t.Factory.addComponentsGetterSetter(t.Shape,"fillLinearGradientStartPoint",["x","y"]),t.Factory.addGetterSetter(t.Shape,"fillLinearGradientStartPointX",0),t.Factory.addGetterSetter(t.Shape,"fillLinearGradientStartPointY",0),t.Factory.addComponentsGetterSetter(t.Shape,"fillLinearGradientEndPoint",["x","y"]),t.Factory.addGetterSetter(t.Shape,"fillLinearGradientEndPointX",0),t.Factory.addGetterSetter(t.Shape,"fillLinearGradientEndPointY",0),t.Factory.addComponentsGetterSetter(t.Shape,"fillRadialGradientStartPoint",["x","y"]),t.Factory.addGetterSetter(t.Shape,"fillRadialGradientStartPointX",0),t.Factory.addGetterSetter(t.Shape,"fillRadialGradientStartPointY",0),t.Factory.addComponentsGetterSetter(t.Shape,"fillRadialGradientEndPoint",["x","y"]),t.Factory.addGetterSetter(t.Shape,"fillRadialGradientEndPointX",0),t.Factory.addGetterSetter(t.Shape,"fillRadialGradientEndPointY",0),t.Factory.addGetterSetter(t.Shape,"fillPatternRotation",0),t.Factory.backCompat(t.Shape,{dashArray:"dash",getDashArray:"getDash",setDashArray:"getDash",drawFunc:"sceneFunc",getDrawFunc:"getSceneFunc",setDrawFunc:"setSceneFunc",drawHitFunc:"hitFunc",getDrawHitFunc:"getHitFunc",setDrawHitFunc:"setHitFunc"}),t.Collection.mapMethods(t.Shape)}(Konva),function(){"use strict";function t(t,n){t.content.addEventListener(n,function(i){t[e+n](i)},!1)}var e="_",n=["mousedown","mousemove","mouseup","mouseout","touchstart","touchmove","touchend","mouseover","wheel","contextmenu"],i=n.length;Konva.Stage=function(t){this.___init(t)},Konva.Util.addMethods(Konva.Stage,{___init:function(t){this.nodeType="Stage",Konva.Container.call(this,t),this._id=Konva.idCounter++,this._buildDOM(),this._bindContentEvents(),this._enableNestedTransforms=!1,Konva.stages.push(this)},_validateAdd:function(t){"Layer"!==t.getType()&&Konva.Util.throw("You may only add layers to the stage.")},setContainer:function(t){if("string"==typeof t){if("."===t.charAt(0)){var e=t.slice(1);t=Konva.document.getElementsByClassName(e)[0]}else{var n;n="#"!==t.charAt(0)?t:t.slice(1),t=Konva.document.getElementById(n)}if(!t)throw"Can not find container in document with id "+n}return this._setAttr("container",t),this},shouldDrawHit:function(){return!0},draw:function(){return Konva.Node.prototype.draw.call(this),this},setHeight:function(t){return Konva.Node.prototype.setHeight.call(this,t),this._resizeDOM(),this},setWidth:function(t){return Konva.Node.prototype.setWidth.call(this,t),this._resizeDOM(),this},clear:function(){var t,e=this.children,n=e.length;for(t=0;t<n;t++)e[t].clear();return this},clone:function(t){return t||(t={}),t.container=Konva.document.createElement("div"),Konva.Container.prototype.clone.call(this,t)},destroy:function(){var t=this.content;Konva.Container.prototype.destroy.call(this),t&&Konva.Util._isInDocument(t)&&this.getContainer().removeChild(t);var e=Konva.stages.indexOf(this);return e>-1&&Konva.stages.splice(e,1),this},getPointerPosition:function(){return this.pointerPos},getStage:function(){return this},getContent:function(){return this.content},toDataURL:function(t){var e=(t=t||{}).mimeType||null,n=t.quality||null,i=t.x||0,a=t.y||0,r=new Konva.SceneCanvas({width:t.width||this.getWidth(),height:t.height||this.getHeight(),pixelRatio:t.pixelRatio}),o=r.getContext()._context,s=this.children;(i||a)&&o.translate(-1*i,-1*a),s.each(function(t){var e=t.getCanvas().getWidth(),n=t.getCanvas().getHeight(),i=t.getCanvas().getPixelRatio();o.drawImage(t.getCanvas()._canvas,0,0,e/i,n/i)});var h=r.toDataURL(e,n);return t.callback&&t.callback(h),h},toImage:function(t){var e=t.callback;t.callback=function(t){Konva.Util._getImage(t,function(t){e(t)})},this.toDataURL(t)},getIntersection:function(t,e){var n,i,a=this.getChildren();for(n=a.length-1;n>=0;n--)if(i=a[n].getIntersection(t,e))return i;return null},_resizeDOM:function(){if(this.content){var t,e,n=this.getWidth(),i=this.getHeight(),a=this.getChildren(),r=a.length;for(this.content.style.width=n+"px",this.content.style.height=i+"px",this.bufferCanvas.setSize(n,i),this.bufferHitCanvas.setSize(n,i),t=0;t<r;t++)(e=a[t]).setSize(n,i),e.draw()}},add:function(t){if(arguments.length>1){for(var e=0;e<arguments.length;e++)this.add(arguments[e]);return this}return Konva.Container.prototype.add.call(this,t),t._setCanvasSize(this.width(),this.height()),t.draw(),Konva.isBrowser&&this.content.appendChild(t.canvas._canvas),this},getParent:function(){return null},getLayer:function(){return null},getLayers:function(){return this.getChildren()},_bindContentEvents:function(){if(Konva.isBrowser)for(var e=0;e<i;e++)t(this,n[e])},_mouseover:function(t){Konva.UA.mobile||(this._setPointerPosition(t),this._fire("contentMouseover",{evt:t}))},_mouseout:function(t){if(!Konva.UA.mobile){this._setPointerPosition(t);var e=this.targetShape;e&&!Konva.isDragging()&&(e._fireAndBubble("mouseout",{evt:t}),e._fireAndBubble("mouseleave",{evt:t}),this.targetShape=null),this.pointerPos=void 0,this._fire("contentMouseout",{evt:t})}},_mousemove:function(t){if(Konva.UA.ieMobile)return this._touchmove(t);if((void 0!==t.movementX||void 0!==t.movementY)&&0===t.movementY&&0===t.movementX)return null;if(Konva.UA.mobile)return null;this._setPointerPosition(t);var e;Konva.isDragging()||((e=this.getIntersection(this.getPointerPosition()))&&e.isListening()?Konva.isDragging()||this.targetShape&&this.targetShape._id===e._id?e._fireAndBubble("mousemove",{evt:t}):(this.targetShape&&(this.targetShape._fireAndBubble("mouseout",{evt:t},e),this.targetShape._fireAndBubble("mouseleave",{evt:t},e)),e._fireAndBubble("mouseover",{evt:t},this.targetShape),e._fireAndBubble("mouseenter",{evt:t},this.targetShape),this.targetShape=e):this.targetShape&&!Konva.isDragging()&&(this.targetShape._fireAndBubble("mouseout",{evt:t}),this.targetShape._fireAndBubble("mouseleave",{evt:t}),this.targetShape=null),this._fire("contentMousemove",{evt:t})),t.preventDefault&&t.preventDefault()},_mousedown:function(t){if(Konva.UA.ieMobile)return this._touchstart(t);if(!Konva.UA.mobile){this._setPointerPosition(t);var e=this.getIntersection(this.getPointerPosition());Konva.listenClickTap=!0,e&&e.isListening()&&(this.clickStartShape=e,e._fireAndBubble("mousedown",{evt:t})),this._fire("contentMousedown",{evt:t})}t.preventDefault&&t.preventDefault()},_mouseup:function(t){if(Konva.UA.ieMobile)return this._touchend(t);if(!Konva.UA.mobile){this._setPointerPosition(t);var e=this.getIntersection(this.getPointerPosition()),n=this.clickStartShape,i=this.clickEndShape,a=!1,r=Konva.DD;Konva.inDblClickWindow?(a=!0,Konva.inDblClickWindow=!1):r&&r.justDragged?r&&(r.justDragged=!1):Konva.inDblClickWindow=!0,setTimeout(function(){Konva.inDblClickWindow=!1},Konva.dblClickWindow),e&&e.isListening()&&(this.clickEndShape=e,e._fireAndBubble("mouseup",{evt:t}),Konva.listenClickTap&&n&&n._id===e._id&&(e._fireAndBubble("click",{evt:t}),a&&i&&i._id===e._id&&e._fireAndBubble("dblclick",{evt:t}))),this._fire("contentMouseup",{evt:t}),Konva.listenClickTap&&(this._fire("contentClick",{evt:t}),a&&this._fire("contentDblclick",{evt:t})),Konva.listenClickTap=!1}t.preventDefault&&t.preventDefault()},_contextmenu:function(t){this._fire("contentContextmenu",{evt:t})},_touchstart:function(t){this._setPointerPosition(t);var e=this.getIntersection(this.getPointerPosition());Konva.listenClickTap=!0,e&&e.isListening()&&(this.tapStartShape=e,e._fireAndBubble("touchstart",{evt:t}),e.isListening()&&e.preventDefault()&&t.preventDefault&&t.preventDefault()),this._fire("contentTouchstart",{evt:t})},_touchend:function(t){this._setPointerPosition(t);var e=this.getIntersection(this.getPointerPosition()),n=!1;Konva.inDblClickWindow?(n=!0,Konva.inDblClickWindow=!1):Konva.inDblClickWindow=!0,setTimeout(function(){Konva.inDblClickWindow=!1},Konva.dblClickWindow),e&&e.isListening()&&(e._fireAndBubble("touchend",{evt:t}),Konva.listenClickTap&&this.tapStartShape&&e._id===this.tapStartShape._id&&(e._fireAndBubble("tap",{evt:t}),n&&e._fireAndBubble("dbltap",{evt:t})),e.isListening()&&e.preventDefault()&&t.preventDefault&&t.preventDefault()),this._fire("contentTouchend",{evt:t}),Konva.listenClickTap&&(this._fire("contentTap",{evt:t}),n&&this._fire("contentDbltap",{evt:t})),Konva.listenClickTap=!1},_touchmove:function(t){this._setPointerPosition(t);var e,n=Konva.DD;Konva.isDragging()||((e=this.getIntersection(this.getPointerPosition()))&&e.isListening()&&(e._fireAndBubble("touchmove",{evt:t}),e.isListening()&&e.preventDefault()&&t.preventDefault&&t.preventDefault()),this._fire("contentTouchmove",{evt:t})),n&&Konva.isDragging()&&Konva.DD.node.preventDefault()&&t.preventDefault()},_wheel:function(t){this._setPointerPosition(t);var e=this.getIntersection(this.getPointerPosition());e&&e.isListening()&&e._fireAndBubble("wheel",{evt:t}),this._fire("contentWheel",{evt:t})},_setPointerPosition:function(t){var e=this._getContentPosition(),n=null,i=null;if(void 0!==(t=t||window.event).touches){if(t.touches.length>0){var a=t.touches[0];n=a.clientX-e.left,i=a.clientY-e.top}}else n=t.clientX-e.left,i=t.clientY-e.top;null!==n&&null!==i&&(this.pointerPos={x:n,y:i})},_getContentPosition:function(){var t=this.content.getBoundingClientRect?this.content.getBoundingClientRect():{top:0,left:0};return{top:t.top,left:t.left}},_buildDOM:function(){if(this.bufferCanvas=new Konva.SceneCanvas,this.bufferHitCanvas=new Konva.HitCanvas({pixelRatio:1}),Konva.isBrowser){var t=this.getContainer();if(!t)throw"Stage has no container. A container is required.";t.innerHTML="",this.content=Konva.document.createElement("div"),this.content.style.position="relative",this.content.className="konvajs-content",this.content.setAttribute("role","presentation"),t.appendChild(this.content),this._resizeDOM()}},_onContent:function(t,e){var n,i,a=t.split(" "),r=a.length;for(n=0;n<r;n++)i=a[n],this.content.addEventListener(i,e,!1)},cache:function(){Konva.Util.warn("Cache function is not allowed for stage. You may use cache only for layers, groups and shapes.")},clearCache:function(){}}),Konva.Util.extend(Konva.Stage,Konva.Container),Konva.Factory.addGetter(Konva.Stage,"container"),Konva.Factory.addOverloadedGetterSetter(Konva.Stage,"container")}(),function(t){"use strict";t.BaseLayer=function(t){this.___init(t)},t.Util.addMethods(t.BaseLayer,{___init:function(e){this.nodeType="Layer",t.Container.call(this,e)},createPNGStream:function(){return this.canvas._canvas.createPNGStream()},getCanvas:function(){return this.canvas},getHitCanvas:function(){return this.hitCanvas},getContext:function(){return this.getCanvas().getContext()},clear:function(t){return this.getContext().clear(t),this},clearHitCache:function(){this._hitImageData=void 0},setZIndex:function(e){t.Node.prototype.setZIndex.call(this,e);var n=this.getStage();return n&&(n.content.removeChild(this.getCanvas()._canvas),e<n.getChildren().length-1?n.content.insertBefore(this.getCanvas()._canvas,n.getChildren()[e+1].getCanvas()._canvas):n.content.appendChild(this.getCanvas()._canvas)),this},moveToTop:function(){t.Node.prototype.moveToTop.call(this);var e=this.getStage();return e&&(e.content.removeChild(this.getCanvas()._canvas),e.content.appendChild(this.getCanvas()._canvas)),this},moveUp:function(){if(!t.Node.prototype.moveUp.call(this))return this;var e=this.getStage();return e?(e.content.removeChild(this.getCanvas()._canvas),this.index<e.getChildren().length-1?e.content.insertBefore(this.getCanvas()._canvas,e.getChildren()[this.index+1].getCanvas()._canvas):e.content.appendChild(this.getCanvas()._canvas),this):this},moveDown:function(){if(t.Node.prototype.moveDown.call(this)){var e=this.getStage();if(e){var n=e.getChildren();e.content.removeChild(this.getCanvas()._canvas),e.content.insertBefore(this.getCanvas()._canvas,n[this.index+1].getCanvas()._canvas)}}return this},moveToBottom:function(){if(t.Node.prototype.moveToBottom.call(this)){var e=this.getStage();if(e){var n=e.getChildren();e.content.removeChild(this.getCanvas()._canvas),e.content.insertBefore(this.getCanvas()._canvas,n[1].getCanvas()._canvas)}}return this},getLayer:function(){return this},remove:function(){var e=this.getCanvas()._canvas;return t.Node.prototype.remove.call(this),e&&e.parentNode&&t.Util._isInDocument(e)&&e.parentNode.removeChild(e),this},getStage:function(){return this.parent},setSize:function(t,e){return this.canvas.setSize(t,e),this},getWidth:function(){if(this.parent)return this.parent.getWidth()},setWidth:function(){t.Util.warn('Can not change width of layer. Use "stage.width(value)" function instead.')},getHeight:function(){if(this.parent)return this.parent.getHeight()},setHeight:function(){t.Util.warn('Can not change height of layer. Use "stage.height(value)" function instead.')},_applyTransform:function(t,e,n){var i=t.getAbsoluteTransform(n).getMatrix();e.transform(i[0],i[1],i[2],i[3],i[4],i[5])}}),t.Util.extend(t.BaseLayer,t.Container),t.Factory.addGetterSetter(t.BaseLayer,"clearBeforeDraw",!0),t.Collection.mapMethods(t.BaseLayer)}(Konva),function(){"use strict";var t=[{x:0,y:0},{x:-1,y:0},{x:-1,y:-1},{x:0,y:-1},{x:1,y:-1},{x:1,y:0},{x:1,y:1},{x:0,y:1},{x:-1,y:1}],e=t.length;Konva.Layer=function(t){this.____init(t)},Konva.Util.addMethods(Konva.Layer,{____init:function(t){this.nodeType="Layer",this.canvas=new Konva.SceneCanvas,this.hitCanvas=new Konva.HitCanvas({pixelRatio:1}),Konva.BaseLayer.call(this,t)},_setCanvasSize:function(t,e){this.canvas.setSize(t,e),this.hitCanvas.setSize(t,e)},_validateAdd:function(t){var e=t.getType();"Group"!==e&&"Shape"!==e&&Konva.Util.throw("You may only add groups and shapes to a layer.")},getIntersection:function(n,i){var a,r,o,s;if(!this.hitGraphEnabled()||!this.isVisible())return null;for(var h=1,c=!1;;){for(r=0;r<e;r++){if(o=t[r],a=this._getIntersection({x:n.x+o.x*h,y:n.y+o.y*h}),(s=a.shape)&&i)return s.findAncestor(i,!0);if(s)return s;if(c=!!a.antialiased,!a.antialiased)break}if(!c)return null;h+=1}},_getImageData:function(t,e){var n=this.hitCanvas.width||1,i=this.hitCanvas.height||1,a=Math.round(e)*n+Math.round(t);return this._hitImageData||(this._hitImageData=this.hitCanvas.context.getImageData(0,0,n,i)),[this._hitImageData.data[4*a+0],this._hitImageData.data[4*a+1],this._hitImageData.data[4*a+2],this._hitImageData.data[4*a+3]]},_getIntersection:function(t){var e,n,i=this.hitCanvas.pixelRatio,a=this.hitCanvas.context.getImageData(Math.round(t.x*i),Math.round(t.y*i),1,1).data,r=a[3];return 255===r?(e=Konva.Util._rgbToHex(a[0],a[1],a[2]),(n=Konva.shapes["#"+e])?{shape:n}:{antialiased:!0}):r>0?{antialiased:!0}:{}},drawScene:function(t,e){var n=this.getLayer(),i=t||n&&n.getCanvas();return this._fire("beforeDraw",{node:this}),this.getClearBeforeDraw()&&i.getContext().clear(),Konva.Container.prototype.drawScene.call(this,i,e),this._fire("draw",{node:this}),this},drawHit:function(t,e){var n=this.getLayer(),i=t||n&&n.hitCanvas;return n&&n.getClearBeforeDraw()&&n.getHitCanvas().getContext().clear(),Konva.Container.prototype.drawHit.call(this,i,e),this.imageData=null,this},clear:function(t){return Konva.BaseLayer.prototype.clear.call(this,t),this.getHitCanvas().getContext().clear(t),this.imageData=null,this},setVisible:function(t){return Konva.Node.prototype.setVisible.call(this,t),t?(this.getCanvas()._canvas.style.display="block",this.hitCanvas._canvas.style.display="block"):(this.getCanvas()._canvas.style.display="none",this.hitCanvas._canvas.style.display="none"),this},enableHitGraph:function(){return this.setHitGraphEnabled(!0),this},disableHitGraph:function(){return this.setHitGraphEnabled(!1),this},setSize:function(t,e){return Konva.BaseLayer.prototype.setSize.call(this,t,e),this.hitCanvas.setSize(t,e),this}}),Konva.Util.extend(Konva.Layer,Konva.BaseLayer),Konva.Factory.addGetterSetter(Konva.Layer,"hitGraphEnabled",!0),Konva.Collection.mapMethods(Konva.Layer)}(),function(){"use strict";Konva.FastLayer=function(t){this.____init(t)},Konva.Util.addMethods(Konva.FastLayer,{____init:function(t){this.nodeType="Layer",this.canvas=new Konva.SceneCanvas,Konva.BaseLayer.call(this,t)},_validateAdd:function(t){"Shape"!==t.getType()&&Konva.Util.throw("You may only add shapes to a fast layer.")},_setCanvasSize:function(t,e){this.canvas.setSize(t,e)},hitGraphEnabled:function(){return!1},getIntersection:function(){return null},drawScene:function(t){var e=this.getLayer(),n=t||e&&e.getCanvas();return this.getClearBeforeDraw()&&n.getContext().clear(),Konva.Container.prototype.drawScene.call(this,n),this},draw:function(){return this.drawScene(),this},setVisible:function(t){return Konva.Node.prototype.setVisible.call(this,t),this.getCanvas()._canvas.style.display=t?"block":"none",this}}),Konva.Util.extend(Konva.FastLayer,Konva.BaseLayer),Konva.Collection.mapMethods(Konva.FastLayer)}(),function(){"use strict";Konva.Group=function(t){this.___init(t)},Konva.Util.addMethods(Konva.Group,{___init:function(t){this.nodeType="Group",Konva.Container.call(this,t)},_validateAdd:function(t){var e=t.getType();"Group"!==e&&"Shape"!==e&&Konva.Util.throw("You may only add groups and shapes to groups.")}}),Konva.Util.extend(Konva.Group,Konva.Container),Konva.Collection.mapMethods(Konva.Group)}(),function(t){"use strict";function e(t){setTimeout(t,1e3/60)}function n(){return a.apply(t.global,arguments)}var i=t.global.performance&&t.global.performance.now?function(){return t.global.performance.now()}:function(){return(new Date).getTime()},a=t.global.requestAnimationFrame||t.global.webkitRequestAnimationFrame||t.global.mozRequestAnimationFrame||t.global.oRequestAnimationFrame||t.global.msRequestAnimationFrame||e;t.Animation=function(e,n){var a=t.Animation;this.func=e,this.setLayers(n),this.id=a.animIdCounter++,this.frame={time:0,timeDiff:0,lastTime:i()}},t.Animation.prototype={setLayers:function(t){var e=[];return e=t?t.length>0?t:[t]:[],this.layers=e,this},getLayers:function(){return this.layers},addLayer:function(t){var e,n=this.layers,i=n.length;for(e=0;e<i;e++)if(n[e]._id===t._id)return!1;return this.layers.push(t),!0},isRunning:function(){var e,n=t.Animation.animations,i=n.length;for(e=0;e<i;e++)if(n[e].id===this.id)return!0;return!1},start:function(){var e=t.Animation;return this.stop(),this.frame.timeDiff=0,this.frame.lastTime=i(),e._addAnimation(this),this},stop:function(){return t.Animation._removeAnimation(this),this},_updateFrameObject:function(t){this.frame.timeDiff=t-this.frame.lastTime,this.frame.lastTime=t,this.frame.time+=this.frame.timeDiff,this.frame.frameRate=1e3/this.frame.timeDiff}},t.Animation.animations=[],t.Animation.animIdCounter=0,t.Animation.animRunning=!1,t.Animation._addAnimation=function(t){this.animations.push(t),this._handleAnimation()},t.Animation._removeAnimation=function(t){var e,n=t.id,i=this.animations,a=i.length;for(e=0;e<a;e++)if(i[e].id===n){this.animations.splice(e,1);break}},t.Animation._runFrames=function(){var t,e,n,a,r,o,s,h,c={},l=this.animations;for(a=0;a<l.length;a++)if(t=l[a],e=t.layers,n=t.func,t._updateFrameObject(i()),o=e.length,!n||!1!==n.call(t,t.frame))for(r=0;r<o;r++)void 0!==(s=e[r])._id&&(c[s._id]=s);for(h in c)c.hasOwnProperty(h)&&c[h].draw()},t.Animation._animationLoop=function(){var e=t.Animation;e.animations.length?(e._runFrames(),n(e._animationLoop)):e.animRunning=!1},t.Animation._handleAnimation=function(){this.animRunning||(this.animRunning=!0,n(this._animationLoop))},t.BaseLayer.prototype.batchDraw=function(){var e=this,n=t.Animation;return this.batchAnim||(this.batchAnim=new n(function(){e.batchAnim.stop()},this)),this.batchAnim.isRunning()||this.batchAnim.start(),this},t.Stage.prototype.batchDraw=function(){return this.getChildren().each(function(t){t.batchDraw()}),this}}(Konva),function(){"use strict";var t={node:1,duration:1,easing:1,onFinish:1,yoyo:1},e=0,n=["fill","stroke","shadowColor"],i=function(t,e,n,i,a,r,o){this.prop=t,this.propFunc=e,this.begin=i,this._pos=i,this.duration=r,this._change=0,this.prevPos=0,this.yoyo=o,this._time=0,this._position=0,this._startTime=0,this._finish=0,this.func=n,this._change=a-this.begin,this.pause()};i.prototype={fire:function(t){var e=this[t];e&&e()},setTime:function(t){t>this.duration?this.yoyo?(this._time=this.duration,this.reverse()):this.finish():t<0?this.yoyo?(this._time=0,this.play()):this.reset():(this._time=t,this.update())},getTime:function(){return this._time},setPosition:function(t){this.prevPos=this._pos,this.propFunc(t),this._pos=t},getPosition:function(t){return void 0===t&&(t=this._time),this.func(t,this.begin,this._change,this.duration)},play:function(){this.state=2,this._startTime=this.getTimer()-this._time,this.onEnterFrame(),this.fire("onPlay")},reverse:function(){this.state=3,this._time=this.duration-this._time,this._startTime=this.getTimer()-this._time,this.onEnterFrame(),this.fire("onReverse")},seek:function(t){this.pause(),this._time=t,this.update(),this.fire("onSeek")},reset:function(){this.pause(),this._time=0,this.update(),this.fire("onReset")},finish:function(){this.pause(),this._time=this.duration,this.update(),this.fire("onFinish")},update:function(){this.setPosition(this.getPosition(this._time))},onEnterFrame:function(){var t=this.getTimer()-this._startTime;2===this.state?this.setTime(t):3===this.state&&this.setTime(this.duration-t)},pause:function(){this.state=1,this.fire("onPause")},getTimer:function(){return(new Date).getTime()}},Konva.Tween=function(n){var a,r,o=this,s=n.node,h=s._id,c=n.easing||Konva.Easings.Linear,l=!!n.yoyo;a=void 0===n.duration?1:0===n.duration?.001:n.duration,this.node=s,this._id=e++;var d=s.getLayer()||(s instanceof Konva.Stage?s.getLayers():null);d||Konva.Util.error("Tween constructor have `node` that is not in a layer. Please add node into layer first."),this.anim=new Konva.Animation(function(){o.tween.onEnterFrame()},d),this.tween=new i(r,function(t){o._tweenFunc(t)},c,0,1,1e3*a,l),this._addListeners(),Konva.Tween.attrs[h]||(Konva.Tween.attrs[h]={}),Konva.Tween.attrs[h][this._id]||(Konva.Tween.attrs[h][this._id]={}),Konva.Tween.tweens[h]||(Konva.Tween.tweens[h]={});for(r in n)void 0===t[r]&&this._addAttr(r,n[r]);this.reset(),this.onFinish=n.onFinish,this.onReset=n.onReset},Konva.Tween.attrs={},Konva.Tween.tweens={},Konva.Tween.prototype={_addAttr:function(t,e){var i,a,r,o,s,h,c,l=this.node,d=l._id;if((r=Konva.Tween.tweens[d][t])&&delete Konva.Tween.attrs[d][r][t],i=l.getAttr(t),Konva.Util._isArray(e))for(a=[],s=Math.max(e.length,i.length),"points"===t&&e.length!==i.length&&(e.length>i.length?(c=i,i=Konva.Util._prepareArrayForTween(i,e,l.closed())):(h=e,e=Konva.Util._prepareArrayForTween(e,i,l.closed()))),o=0;o<s;o++)a.push(e[o]-i[o]);else if(-1!==n.indexOf(t)){i=Konva.Util.colorToRGBA(i);var u=Konva.Util.colorToRGBA(e);a={r:u.r-i.r,g:u.g-i.g,b:u.b-i.b,a:u.a-i.a}}else a=e-i;Konva.Tween.attrs[d][this._id][t]={start:i,diff:a,end:e,trueEnd:h,trueStart:c},Konva.Tween.tweens[d][t]=this._id},_tweenFunc:function(t){var e,i,a,r,o,s,h,c,l=this.node,d=Konva.Tween.attrs[l._id][this._id];for(e in d){if(i=d[e],a=i.start,r=i.diff,c=i.end,Konva.Util._isArray(a))for(o=[],h=Math.max(a.length,c.length),s=0;s<h;s++)o.push((a[s]||0)+r[s]*t);else o=-1!==n.indexOf(e)?"rgba("+Math.round(a.r+r.r*t)+","+Math.round(a.g+r.g*t)+","+Math.round(a.b+r.b*t)+","+(a.a+r.a*t)+")":a+r*t;l.setAttr(e,o)}},_addListeners:function(){var t=this;this.tween.onPlay=function(){t.anim.start()},this.tween.onReverse=function(){t.anim.start()},this.tween.onPause=function(){t.anim.stop()},this.tween.onFinish=function(){var e=t.node,n=Konva.Tween.attrs[e._id][t._id];n.points&&n.points.trueEnd&&e.points(n.points.trueEnd),t.onFinish&&t.onFinish.call(t)},this.tween.onReset=function(){var e=t.node,n=Konva.Tween.attrs[e._id][t._id];n.points&&n.points.trueStart&&e.points(n.points.trueStart),t.onReset&&t.onReset()}},play:function(){return this.tween.play(),this},reverse:function(){return this.tween.reverse(),this},reset:function(){return this.tween.reset(),this},seek:function(t){return this.tween.seek(1e3*t),this},pause:function(){return this.tween.pause(),this},finish:function(){return this.tween.finish(),this},destroy:function(){var t,e=this.node._id,n=this._id,i=Konva.Tween.tweens[e];this.pause();for(t in i)delete Konva.Tween.tweens[e][t];delete Konva.Tween.attrs[e][n]}},Konva.Node.prototype.to=function(t){var e=t.onFinish;t.node=this,t.onFinish=function(){this.destroy(),e&&e()},new Konva.Tween(t).play()},Konva.Easings={BackEaseIn:function(t,e,n,i){var a=1.70158;return n*(t/=i)*t*((a+1)*t-a)+e},BackEaseOut:function(t,e,n,i){var a=1.70158;return n*((t=t/i-1)*t*((a+1)*t+a)+1)+e},BackEaseInOut:function(t,e,n,i){var a=1.70158;return(t/=i/2)<1?n/2*(t*t*((1+(a*=1.525))*t-a))+e:n/2*((t-=2)*t*((1+(a*=1.525))*t+a)+2)+e},ElasticEaseIn:function(t,e,n,i,a,r){var o=0;return 0===t?e:1==(t/=i)?e+n:(r||(r=.3*i),!a||a<Math.abs(n)?(a=n,o=r/4):o=r/(2*Math.PI)*Math.asin(n/a),-a*Math.pow(2,10*(t-=1))*Math.sin((t*i-o)*(2*Math.PI)/r)+e)},ElasticEaseOut:function(t,e,n,i,a,r){var o=0;return 0===t?e:1==(t/=i)?e+n:(r||(r=.3*i),!a||a<Math.abs(n)?(a=n,o=r/4):o=r/(2*Math.PI)*Math.asin(n/a),a*Math.pow(2,-10*t)*Math.sin((t*i-o)*(2*Math.PI)/r)+n+e)},ElasticEaseInOut:function(t,e,n,i,a,r){var o=0;return 0===t?e:2==(t/=i/2)?e+n:(r||(r=i*(.3*1.5)),!a||a<Math.abs(n)?(a=n,o=r/4):o=r/(2*Math.PI)*Math.asin(n/a),t<1?a*Math.pow(2,10*(t-=1))*Math.sin((t*i-o)*(2*Math.PI)/r)*-.5+e:a*Math.pow(2,-10*(t-=1))*Math.sin((t*i-o)*(2*Math.PI)/r)*.5+n+e)},BounceEaseOut:function(t,e,n,i){return(t/=i)<1/2.75?n*(7.5625*t*t)+e:t<2/2.75?n*(7.5625*(t-=1.5/2.75)*t+.75)+e:t<2.5/2.75?n*(7.5625*(t-=2.25/2.75)*t+.9375)+e:n*(7.5625*(t-=2.625/2.75)*t+.984375)+e},BounceEaseIn:function(t,e,n,i){return n-Konva.Easings.BounceEaseOut(i-t,0,n,i)+e},BounceEaseInOut:function(t,e,n,i){return t<i/2?.5*Konva.Easings.BounceEaseIn(2*t,0,n,i)+e:.5*Konva.Easings.BounceEaseOut(2*t-i,0,n,i)+.5*n+e},EaseIn:function(t,e,n,i){return n*(t/=i)*t+e},EaseOut:function(t,e,n,i){return-n*(t/=i)*(t-2)+e},EaseInOut:function(t,e,n,i){return(t/=i/2)<1?n/2*t*t+e:-n/2*(--t*(t-2)-1)+e},StrongEaseIn:function(t,e,n,i){return n*(t/=i)*t*t*t*t+e},StrongEaseOut:function(t,e,n,i){return n*((t=t/i-1)*t*t*t*t+1)+e},StrongEaseInOut:function(t,e,n,i){return(t/=i/2)<1?n/2*t*t*t*t*t+e:n/2*((t-=2)*t*t*t*t+2)+e},Linear:function(t,e,n,i){return n*t/i+e}}}(),function(){"use strict";Konva.DD={anim:new Konva.Animation(function(){var t=this.dirty;return this.dirty=!1,t}),isDragging:!1,justDragged:!1,offset:{x:0,y:0},node:null,_drag:function(t){var e=Konva.DD,n=e.node;if(n){if(!e.isDragging){var i=n.getStage().getPointerPosition();i||(n.getStage()._setPointerPosition(t),i=n.getStage().getPointerPosition());var a=n.dragDistance();if(Math.max(Math.abs(i.x-e.startPointerPos.x),Math.abs(i.y-e.startPointerPos.y))<a)return}n.getStage()._setPointerPosition(t),n._setDragPosition(t),e.isDragging||(e.isDragging=!0,n.fire("dragstart",{type:"dragstart",target:n,evt:t},!0)),n.fire("dragmove",{type:"dragmove",target:n,evt:t},!0)}},_endDragBefore:function(t){var e,n=Konva.DD,i=n.node;i&&(e=i.getLayer(),n.anim.stop(),n.isDragging&&(n.isDragging=!1,n.justDragged=!0,Konva.listenClickTap=!1,t&&(t.dragEndNode=i)),delete n.node,(i.getLayer()||e||i instanceof Konva.Stage)&&(e||i).draw())},_endDragAfter:function(t){var e=(t=t||{}).dragEndNode;t&&e&&e.fire("dragend",{type:"dragend",target:e,evt:t},!0)}},Konva.Node.prototype.startDrag=function(){var t=Konva.DD,e=this.getStage(),n=this.getLayer(),i=e.getPointerPosition(),a=this.getAbsolutePosition();i&&(t.node&&t.node.stopDrag(),t.node=this,t.startPointerPos=i,t.offset.x=i.x-a.x,t.offset.y=i.y-a.y,t.anim.setLayers(n||this.getLayers()),t.anim.start(),this._setDragPosition())},Konva.Node.prototype._setDragPosition=function(t){var e=Konva.DD,n=this.getStage().getPointerPosition(),i=this.getDragBoundFunc();if(n){var a={x:n.x-e.offset.x,y:n.y-e.offset.y};void 0!==i&&(a=i.call(this,a,t)),this.setAbsolutePosition(a),this._lastPos&&this._lastPos.x===a.x&&this._lastPos.y===a.y||(e.anim.dirty=!0),this._lastPos=a}},Konva.Node.prototype.stopDrag=function(){var t=Konva.DD,e={};t._endDragBefore(e),t._endDragAfter(e)},Konva.Node.prototype.setDraggable=function(t){this._setAttr("draggable",t),this._dragChange()};var t=Konva.Node.prototype.remove;if(Konva.Node.prototype.__originalRemove=t,Konva.Node.prototype.remove=function(){var e=Konva.DD;e.node&&e.node._id===this._id&&this.stopDrag(),t.call(this)},Konva.Node.prototype.isDragging=function(){var t=Konva.DD;return!(!t.node||t.node._id!==this._id||!t.isDragging)},Konva.Node.prototype._listenDrag=function(){var t=this;this._dragCleanup(),"Stage"===this.getClassName()?this.on("contentMousedown.konva contentTouchstart.konva",function(e){Konva.DD.node||t.startDrag(e)}):this.on("mousedown.konva touchstart.konva",function(e){1!==e.evt.button&&2!==e.evt.button&&(Konva.DD.node||t.startDrag(e))})},Konva.Node.prototype._dragChange=function(){if(this.attrs.draggable)this._listenDrag();else{this._dragCleanup();var t=this.getStage(),e=Konva.DD;t&&e.node&&e.node._id===this._id&&e.node.stopDrag()}},Konva.Node.prototype._dragCleanup=function(){"Stage"===this.getClassName()?(this.off("contentMousedown.konva"),this.off("contentTouchstart.konva")):(this.off("mousedown.konva"),this.off("touchstart.konva"))},Konva.Factory.addGetterSetter(Konva.Node,"dragBoundFunc"),Konva.Factory.addGetter(Konva.Node,"draggable",!1),Konva.Factory.addOverloadedGetterSetter(Konva.Node,"draggable"),Konva.isBrowser){var e=Konva.document.documentElement;e.addEventListener("mouseup",Konva.DD._endDragBefore,!0),e.addEventListener("touchend",Konva.DD._endDragBefore,!0),e.addEventListener("mousemove",Konva.DD._drag),e.addEventListener("touchmove",Konva.DD._drag),e.addEventListener("mouseup",Konva.DD._endDragAfter,!1),e.addEventListener("touchend",Konva.DD._endDragAfter,!1)}}(),function(){"use strict";Konva.Rect=function(t){this.___init(t)},Konva.Rect.prototype={___init:function(t){Konva.Shape.call(this,t),this.className="Rect",this.sceneFunc(this._sceneFunc)},_sceneFunc:function(t){var e=this.getCornerRadius(),n=this.getWidth(),i=this.getHeight();t.beginPath(),e?(e=Math.min(e,n/2,i/2),t.moveTo(e,0),t.lineTo(n-e,0),t.arc(n-e,e,e,3*Math.PI/2,0,!1),t.lineTo(n,i-e),t.arc(n-e,i-e,e,0,Math.PI/2,!1),t.lineTo(e,i),t.arc(e,i-e,e,Math.PI/2,Math.PI,!1),t.lineTo(0,e),t.arc(e,e,e,Math.PI,3*Math.PI/2,!1)):t.rect(0,0,n,i),t.closePath(),t.fillStrokeShape(this)}},Konva.Util.extend(Konva.Rect,Konva.Shape),Konva.Factory.addGetterSetter(Konva.Rect,"cornerRadius",0),Konva.Collection.mapMethods(Konva.Rect)}(),function(t){"use strict";var e=2*Math.PI-1e-4;t.Circle=function(t){this.___init(t)},t.Circle.prototype={_centroid:!0,___init:function(e){t.Shape.call(this,e),this.className="Circle",this.sceneFunc(this._sceneFunc)},_sceneFunc:function(t){t.beginPath(),t.arc(0,0,this.getRadius(),0,e,!1),t.closePath(),t.fillStrokeShape(this)},getWidth:function(){return 2*this.getRadius()},getHeight:function(){return 2*this.getRadius()},setWidth:function(e){t.Node.prototype.setWidth.call(this,e),this.radius()!==e/2&&this.setRadius(e/2)},setHeight:function(e){t.Node.prototype.setHeight.call(this,e),this.radius()!==e/2&&this.setRadius(e/2)}},t.Util.extend(t.Circle,t.Shape),t.Factory.addGetterSetter(t.Circle,"radius",0),t.Factory.addOverloadedGetterSetter(t.Circle,"radius"),t.Collection.mapMethods(t.Circle)}(Konva),function(){"use strict";var t=2*Math.PI-1e-4;Konva.Ellipse=function(t){this.___init(t)},Konva.Ellipse.prototype={_centroid:!0,___init:function(t){Konva.Shape.call(this,t),this.className="Ellipse",this.sceneFunc(this._sceneFunc)},_sceneFunc:function(e){var n=this.getRadiusX(),i=this.getRadiusY();e.beginPath(),e.save(),n!==i&&e.scale(1,i/n),e.arc(0,0,n,0,t,!1),e.restore(),e.closePath(),e.fillStrokeShape(this)},getWidth:function(){return 2*this.getRadiusX()},getHeight:function(){return 2*this.getRadiusY()},setWidth:function(t){Konva.Node.prototype.setWidth.call(this,t),this.setRadius({x:t/2})},setHeight:function(t){Konva.Node.prototype.setHeight.call(this,t),this.setRadius({y:t/2})}},Konva.Util.extend(Konva.Ellipse,Konva.Shape),Konva.Factory.addComponentsGetterSetter(Konva.Ellipse,"radius",["x","y"]),Konva.Factory.addGetterSetter(Konva.Ellipse,"radiusX",0),Konva.Factory.addGetterSetter(Konva.Ellipse,"radiusY",0),Konva.Collection.mapMethods(Konva.Ellipse)}(),function(){"use strict";var t=2*Math.PI-1e-4;Konva.Ring=function(t){this.___init(t)},Konva.Ring.prototype={_centroid:!0,___init:function(t){Konva.Shape.call(this,t),this.className="Ring",this.sceneFunc(this._sceneFunc)},_sceneFunc:function(e){e.beginPath(),e.arc(0,0,this.getInnerRadius(),0,t,!1),e.moveTo(this.getOuterRadius(),0),e.arc(0,0,this.getOuterRadius(),t,0,!0),e.closePath(),e.fillStrokeShape(this)},getWidth:function(){return 2*this.getOuterRadius()},getHeight:function(){return 2*this.getOuterRadius()},setWidth:function(t){Konva.Node.prototype.setWidth.call(this,t),this.outerRadius()!==t/2&&this.setOuterRadius(t/2)},setHeight:function(t){Konva.Node.prototype.setHeight.call(this,t),this.outerRadius()!==t/2&&this.setOuterRadius(t/2)},setOuterRadius:function(t){this._setAttr("outerRadius",t),this.setWidth(2*t),this.setHeight(2*t)}},Konva.Util.extend(Konva.Ring,Konva.Shape),Konva.Factory.addGetterSetter(Konva.Ring,"innerRadius",0),Konva.Factory.addGetter(Konva.Ring,"outerRadius",0),Konva.Factory.addOverloadedGetterSetter(Konva.Ring,"outerRadius"),Konva.Collection.mapMethods(Konva.Ring)}(),function(){"use strict";Konva.Wedge=function(t){this.___init(t)},Konva.Wedge.prototype={_centroid:!0,___init:function(t){Konva.Shape.call(this,t),this.className="Wedge",this.sceneFunc(this._sceneFunc)},_sceneFunc:function(t){t.beginPath(),t.arc(0,0,this.getRadius(),0,Konva.getAngle(this.getAngle()),this.getClockwise()),t.lineTo(0,0),t.closePath(),t.fillStrokeShape(this)},getWidth:function(){return 2*this.getRadius()},getHeight:function(){return 2*this.getRadius()},setWidth:function(t){Konva.Node.prototype.setWidth.call(this,t),this.radius()!==t/2&&this.setRadius(t/2)},setHeight:function(t){Konva.Node.prototype.setHeight.call(this,t),this.radius()!==t/2&&this.setRadius(t/2)}},Konva.Util.extend(Konva.Wedge,Konva.Shape),Konva.Factory.addGetterSetter(Konva.Wedge,"radius",0),Konva.Factory.addGetterSetter(Konva.Wedge,"angle",0),Konva.Factory.addGetterSetter(Konva.Wedge,"clockwise",!1),Konva.Factory.backCompat(Konva.Wedge,{angleDeg:"angle",getAngleDeg:"getAngle",setAngleDeg:"setAngle"}),Konva.Collection.mapMethods(Konva.Wedge)}(),function(t){"use strict";t.Arc=function(t){this.___init(t)},t.Arc.prototype={_centroid:!0,___init:function(e){t.Shape.call(this,e),this.className="Arc",this.sceneFunc(this._sceneFunc)},_sceneFunc:function(e){var n=t.getAngle(this.angle()),i=this.clockwise();e.beginPath(),e.arc(0,0,this.getOuterRadius(),0,n,i),e.arc(0,0,this.getInnerRadius(),n,0,!i),e.closePath(),e.fillStrokeShape(this)},getWidth:function(){return 2*this.getOuterRadius()},getHeight:function(){return 2*this.getOuterRadius()},setWidth:function(e){t.Node.prototype.setWidth.call(this,e),this.getOuterRadius()!==e/2&&this.setOuterRadius(e/2)},setHeight:function(e){t.Node.prototype.setHeight.call(this,e),this.getOuterRadius()!==e/2&&this.setOuterRadius(e/2)}},t.Util.extend(t.Arc,t.Shape),t.Factory.addGetterSetter(t.Arc,"innerRadius",0),t.Factory.addGetterSetter(t.Arc,"outerRadius",0),t.Factory.addGetterSetter(t.Arc,"angle",0),t.Factory.addGetterSetter(t.Arc,"clockwise",!1),t.Collection.mapMethods(t.Arc)}(Konva),function(){"use strict";Konva.Image=function(t){this.___init(t)},Konva.Image.prototype={___init:function(t){Konva.Shape.call(this,t),this.className="Image",this.sceneFunc(this._sceneFunc),this.hitFunc(this._hitFunc)},_useBufferCanvas:function(){return(this.hasShadow()||1!==this.getAbsoluteOpacity())&&this.hasStroke()&&this.getStage()},_sceneFunc:function(t){var e,n,i,a=this.getWidth(),r=this.getHeight(),o=this.getImage();o&&(e=this.getCropWidth(),n=this.getCropHeight(),i=e&&n?[o,this.getCropX(),this.getCropY(),e,n,0,0,a,r]:[o,0,0,a,r]),(this.hasFill()||this.hasStroke())&&(t.beginPath(),t.rect(0,0,a,r),t.closePath(),t.fillStrokeShape(this)),o&&t.drawImage.apply(t,i)},_hitFunc:function(t){var e=this.getWidth(),n=this.getHeight();t.beginPath(),t.rect(0,0,e,n),t.closePath(),t.fillStrokeShape(this)},getWidth:function(){var t=this.getImage();return this.attrs.width||(t?t.width:0)},getHeight:function(){var t=this.getImage();return this.attrs.height||(t?t.height:0)}},Konva.Util.extend(Konva.Image,Konva.Shape),Konva.Factory.addGetterSetter(Konva.Image,"image"),Konva.Factory.addComponentsGetterSetter(Konva.Image,"crop",["x","y","width","height"]),Konva.Factory.addGetterSetter(Konva.Image,"cropX",0),Konva.Factory.addGetterSetter(Konva.Image,"cropY",0),Konva.Factory.addGetterSetter(Konva.Image,"cropWidth",0),Konva.Factory.addGetterSetter(Konva.Image,"cropHeight",0),Konva.Collection.mapMethods(Konva.Image),Konva.Image.fromURL=function(t,e){var n=new Image;n.onload=function(){var t=new Konva.Image({image:n});e(t)},n.src=t}}(),function(){"use strict";function t(){return i||(i=Konva.Util.createCanvasElement().getContext(a))}function e(t){t.fillText(this.partialText,0,0)}function n(t){t.strokeText(this.partialText,0,0)}var i,a="2d",r=["fontFamily","fontSize","fontStyle","fontVariant","padding","align","lineHeight","text","width","height","wrap","letterSpacing"],o=r.length;Konva.Text=function(t){this.___init(t)},Konva.Text.prototype={___init:function(t){(t=t||{}).fillLinearGradientColorStops||t.fillRadialGradientColorStops||(t.fill=t.fill||"black"),Konva.Shape.call(this,t),this._fillFunc=e,this._strokeFunc=n,this.className="Text";for(var i=0;i<o;i++)this.on(r[i]+"Change.konva",this._setTextData);this._setTextData(),this.sceneFunc(this._sceneFunc),this.hitFunc(this._hitFunc)},_sceneFunc:function(t){var e,n=this.getPadding(),i=this.getTextHeight(),a=this.getLineHeight()*i,r=this.textArr,o=r.length,s=this.getAlign(),h=this.getWidth(),c=this.getLetterSpacing(),l=this.textDecoration(),d=this.fill(),u=this.fontSize();for(t.setAttr("font",this._getContextFont()),t.setAttr("textBaseline","middle"),t.setAttr("textAlign","left"),t.save(),n?(t.translate(n,0),t.translate(0,n+i/2)):t.translate(0,i/2),e=0;e<o;e++){var f=r[e],v=f.text,g=f.width;if(t.save(),"right"===s?t.translate(h-g-2*n,0):"center"===s&&t.translate((h-g-2*n)/2,0),-1!==l.indexOf("underline")&&(t.save(),t.beginPath(),t.moveTo(0,Math.round(a/2)),t.lineTo(Math.round(g),Math.round(a/2)),t.lineWidth=u/15,t.strokeStyle=d,t.stroke(),t.restore()),-1!==l.indexOf("line-through")&&(t.save(),t.beginPath(),t.moveTo(0,0),t.lineTo(Math.round(g),0),t.lineWidth=u/15,t.strokeStyle=d,t.stroke(),t.restore()),0!==c||"justify"===s)for(var p=v.split(" ").length-1,m=0;m<v.length;m++){var _=v[m];" "===_&&e!==o-1&&"justify"===s&&t.translate(Math.floor((h-g)/p),0),this.partialText=_,t.fillStrokeShape(this),t.translate(Math.round(this._getTextSize(_).width)+c,0)}else this.partialText=v,t.fillStrokeShape(this);t.restore(),t.translate(0,a)}t.restore()},_hitFunc:function(t){var e=this.getWidth(),n=this.getHeight();t.beginPath(),t.rect(0,0,e,n),t.closePath(),t.fillStrokeShape(this)},setText:function(t){var e=Konva.Util._isString(t)?t:(t||"").toString();return this._setAttr("text",e),this},getWidth:function(){return"auto"===this.attrs.width||void 0===this.attrs.width?this.getTextWidth()+2*this.getPadding():this.attrs.width},getHeight:function(){return"auto"===this.attrs.height||void 0===this.attrs.height?this.getTextHeight()*this.textArr.length*this.getLineHeight()+2*this.getPadding():this.attrs.height},getTextWidth:function(){return this.textWidth},getTextHeight:function(){return this.textHeight},_getTextSize:function(e){var n,i=t(),a=this.getFontSize();return i.save(),i.font=this._getContextFont(),n=i.measureText(e),i.restore(),{width:n.width,height:parseInt(a,10)}},_getContextFont:function(){return Konva.UA.isIE?this.getFontStyle()+" "+this.getFontSize()+"px "+this.getFontFamily():this.getFontStyle()+" "+this.getFontVariant()+" "+this.getFontSize()+"px "+this.getFontFamily()},_addTextLine:function(t){"justify"===this.align()&&(t=t.trim());var e=this._getTextWidth(t);return this.textArr.push({text:t,width:e})},_getTextWidth:function(e){var n=this.getLetterSpacing(),i=e.length;return t().measureText(e).width+(i?n*(i-1):0)},_setTextData:function(){var e=this.getText().split("\n"),n=+this.getFontSize(),i=0,a=this.getLineHeight()*n,r=this.attrs.width,o=this.attrs.height,s="auto"!==r,h="auto"!==o,c=this.getPadding(),l=r-2*c,d=o-2*c,u=0,f=this.getWrap(),v="none"!==f,g="char"!==f&&v;this.textArr=[],t().save(),t().font=this._getContextFont();for(var p=0,m=e.length;p<m;++p){var _=e[p],y=this._getTextWidth(_);if(s&&y>l)for(;_.length>0;){for(var S=0,K=_.length,C="",x=0;S<K;){var w=S+K>>>1,b=_.slice(0,w+1),F=this._getTextWidth(b);F<=l?(S=w+1,C=b,x=F):K=w}if(!C)break;if(g){var T=Math.max(C.lastIndexOf(" "),C.lastIndexOf("-"))+1;T>0&&(S=T,C=C.slice(0,S),x=this._getTextWidth(C))}if(this._addTextLine(C),i=Math.max(i,x),u+=a,!v||h&&u+a>d)break;if((_=_.slice(S)).length>0&&(y=this._getTextWidth(_))<=l){this._addTextLine(_),u+=a,i=Math.max(i,y);break}}else this._addTextLine(_),u+=a,i=Math.max(i,y);if(h&&u+a>d)break}t().restore(),this.textHeight=n,this.textWidth=i}},Konva.Util.extend(Konva.Text,Konva.Shape),Konva.Factory.addGetterSetter(Konva.Text,"fontFamily","Arial"),Konva.Factory.addGetterSetter(Konva.Text,"fontSize",12),Konva.Factory.addGetterSetter(Konva.Text,"fontStyle","normal"),Konva.Factory.addGetterSetter(Konva.Text,"fontVariant","normal"),Konva.Factory.addGetterSetter(Konva.Text,"padding",0),Konva.Factory.addGetterSetter(Konva.Text,"align","left"),Konva.Factory.addGetterSetter(Konva.Text,"lineHeight",1),Konva.Factory.addGetterSetter(Konva.Text,"wrap","word"),Konva.Factory.addGetterSetter(Konva.Text,"letterSpacing",0),Konva.Factory.addGetter(Konva.Text,"text",""),Konva.Factory.addOverloadedGetterSetter(Konva.Text,"text"),Konva.Factory.addGetterSetter(Konva.Text,"textDecoration",""),Konva.Collection.mapMethods(Konva.Text)}(),function(){"use strict";Konva.Line=function(t){this.___init(t)},Konva.Line.prototype={___init:function(t){Konva.Shape.call(this,t),this.className="Line",this.on("pointsChange.konva tensionChange.konva closedChange.konva bezierChange.konva",function(){this._clearCache("tensionPoints")}),this.sceneFunc(this._sceneFunc)},_sceneFunc:function(t){var e,n,i,a=this.getPoints(),r=a.length,o=this.getTension(),s=this.getClosed(),h=this.getBezier();if(r){if(t.beginPath(),t.moveTo(a[0],a[1]),0!==o&&r>4){for(n=(e=this.getTensionPoints()).length,i=s?0:4,s||t.quadraticCurveTo(e[0],e[1],e[2],e[3]);i<n-2;)t.bezierCurveTo(e[i++],e[i++],e[i++],e[i++],e[i++],e[i++]);s||t.quadraticCurveTo(e[n-2],e[n-1],a[r-2],a[r-1])}else if(h)for(i=2;i<r;)t.bezierCurveTo(a[i++],a[i++],a[i++],a[i++],a[i++],a[i++]);else for(i=2;i<r;i+=2)t.lineTo(a[i],a[i+1]);s?(t.closePath(),t.fillStrokeShape(this)):t.strokeShape(this)}},getTensionPoints:function(){return this._getCache("tensionPoints",this._getTensionPoints)},_getTensionPoints:function(){return this.getClosed()?this._getTensionPointsClosed():Konva.Util._expandPoints(this.getPoints(),this.getTension())},_getTensionPointsClosed:function(){var t=this.getPoints(),e=t.length,n=this.getTension(),i=Konva.Util,a=i._getControlPoints(t[e-2],t[e-1],t[0],t[1],t[2],t[3],n),r=i._getControlPoints(t[e-4],t[e-3],t[e-2],t[e-1],t[0],t[1],n),o=Konva.Util._expandPoints(t,n);return[a[2],a[3]].concat(o).concat([r[0],r[1],t[e-2],t[e-1],r[2],r[3],a[0],a[1],t[0],t[1]])},getWidth:function(){return this.getSelfRect().width},getHeight:function(){return this.getSelfRect().height},getSelfRect:function(){for(var t,e,n,i=(t=0!==this.getTension()?this._getTensionPoints():this.getPoints())[0],a=t[0],r=t[1],o=t[1],s=0;s<t.length/2;s++)e=t[2*s],n=t[2*s+1],i=Math.min(i,e),a=Math.max(a,e),r=Math.min(r,n),o=Math.max(o,n);return{x:Math.round(i),y:Math.round(r),width:Math.round(a-i),height:Math.round(o-r)}}},Konva.Util.extend(Konva.Line,Konva.Shape),Konva.Factory.addGetterSetter(Konva.Line,"closed",!1),Konva.Factory.addGetterSetter(Konva.Line,"bezier",!1),Konva.Factory.addGetterSetter(Konva.Line,"tension",0),Konva.Factory.addGetterSetter(Konva.Line,"points",[]),Konva.Collection.mapMethods(Konva.Line)}(),function(){"use strict";Konva.Sprite=function(t){this.___init(t)},Konva.Sprite.prototype={___init:function(t){Konva.Shape.call(this,t),this.className="Sprite",this._updated=!0;var e=this;this.anim=new Konva.Animation(function(){var t=e._updated;return e._updated=!1,t}),this.on("animationChange.konva",function(){this.frameIndex(0)}),this.on("frameIndexChange.konva",function(){this._updated=!0}),this.on("frameRateChange.konva",function(){this.anim.isRunning()&&(clearInterval(this.interval),this._setInterval())}),this.sceneFunc(this._sceneFunc),this.hitFunc(this._hitFunc)},_sceneFunc:function(t){var e=this.getAnimation(),n=this.frameIndex(),i=4*n,a=this.getAnimations()[e],r=this.frameOffsets(),o=a[i+0],s=a[i+1],h=a[i+2],c=a[i+3],l=this.getImage();if((this.hasFill()||this.hasStroke())&&(t.beginPath(),t.rect(0,0,h,c),t.closePath(),t.fillStrokeShape(this)),l)if(r){var d=r[e],u=2*n;t.drawImage(l,o,s,h,c,d[u+0],d[u+1],h,c)}else t.drawImage(l,o,s,h,c,0,0,h,c)},_hitFunc:function(t){var e=this.getAnimation(),n=this.frameIndex(),i=4*n,a=this.getAnimations()[e],r=this.frameOffsets(),o=a[i+2],s=a[i+3];if(t.beginPath(),r){var h=r[e],c=2*n;t.rect(h[c+0],h[c+1],o,s)}else t.rect(0,0,o,s);t.closePath(),t.fillShape(this)},_useBufferCanvas:function(){return(this.hasShadow()||1!==this.getAbsoluteOpacity())&&this.hasStroke()},_setInterval:function(){var t=this;this.interval=setInterval(function(){t._updateIndex()},1e3/this.getFrameRate())},start:function(){var t=this.getLayer();this.anim.setLayers(t),this._setInterval(),this.anim.start()},stop:function(){this.anim.stop(),clearInterval(this.interval)},isRunning:function(){return this.anim.isRunning()},_updateIndex:function(){var t=this.frameIndex(),e=this.getAnimation();t<this.getAnimations()[e].length/4-1?this.frameIndex(t+1):this.frameIndex(0)}},Konva.Util.extend(Konva.Sprite,Konva.Shape),Konva.Factory.addGetterSetter(Konva.Sprite,"animation"),Konva.Factory.addGetterSetter(Konva.Sprite,"animations"),Konva.Factory.addGetterSetter(Konva.Sprite,"frameOffsets"),Konva.Factory.addGetterSetter(Konva.Sprite,"image"),Konva.Factory.addGetterSetter(Konva.Sprite,"frameIndex",0),Konva.Factory.addGetterSetter(Konva.Sprite,"frameRate",17),Konva.Factory.backCompat(Konva.Sprite,{index:"frameIndex",getIndex:"getFrameIndex",setIndex:"setFrameIndex"}),Konva.Collection.mapMethods(Konva.Sprite)}(),function(){"use strict";Konva.Path=function(t){this.___init(t)},Konva.Path.prototype={___init:function(t){this.dataArray=[];var e=this;Konva.Shape.call(this,t),this.className="Path",this.dataArray=Konva.Path.parsePathData(this.getData()),this.on("dataChange.konva",function(){e.dataArray=Konva.Path.parsePathData(this.getData())}),this.sceneFunc(this._sceneFunc)},_sceneFunc:function(t){var e=this.dataArray;t.beginPath();for(var n=0;n<e.length;n++){var i=e[n].command,a=e[n].points;switch(i){case"L":t.lineTo(a[0],a[1]);break;case"M":t.moveTo(a[0],a[1]);break;case"C":t.bezierCurveTo(a[0],a[1],a[2],a[3],a[4],a[5]);break;case"Q":t.quadraticCurveTo(a[0],a[1],a[2],a[3]);break;case"A":var r=a[0],o=a[1],s=a[2],h=a[3],c=a[4],l=a[5],d=a[6],u=a[7],f=s>h?s:h,v=s>h?1:s/h,g=s>h?h/s:1;t.translate(r,o),t.rotate(d),t.scale(v,g),t.arc(0,0,f,c,c+l,1-u),t.scale(1/v,1/g),t.rotate(-d),t.translate(-r,-o);break;case"z":t.closePath()}}t.fillStrokeShape(this)},getSelfRect:function(){var t=[];this.dataArray.forEach(function(e){t=t.concat(e.points)});for(var e,n,i=t[0],a=t[0],r=t[1],o=t[1],s=0;s<t.length/2;s++)e=t[2*s],n=t[2*s+1],i=Math.min(i,e),a=Math.max(a,e),r=Math.min(r,n),o=Math.max(o,n);return{x:Math.round(i),y:Math.round(r),width:Math.round(a-i),height:Math.round(o-r)}}},Konva.Util.extend(Konva.Path,Konva.Shape),Konva.Path.getLineLength=function(t,e,n,i){return Math.sqrt((n-t)*(n-t)+(i-e)*(i-e))},Konva.Path.getPointOnLine=function(t,e,n,i,a,r,o){void 0===r&&(r=e),void 0===o&&(o=n);var s=(a-n)/(i-e+1e-8),h=Math.sqrt(t*t/(1+s*s));i<e&&(h*=-1);var c,l=s*h;if(i===e)c={x:r,y:o+l};else if((o-n)/(r-e+1e-8)===s)c={x:r+h,y:o+l};else{var d,u,f=this.getLineLength(e,n,i,a);if(f<1e-8)return;var v=(r-e)*(i-e)+(o-n)*(a-n);d=e+(v/=f*f)*(i-e),u=n+v*(a-n);var g=this.getLineLength(r,o,d,u),p=Math.sqrt(t*t-g*g);h=Math.sqrt(p*p/(1+s*s)),i<e&&(h*=-1),c={x:d+h,y:u+(l=s*h)}}return c},Konva.Path.getPointOnCubicBezier=function(t,e,n,i,a,r,o,s,h){function c(t){return t*t*t}function l(t){return 3*t*t*(1-t)}function d(t){return 3*t*(1-t)*(1-t)}function u(t){return(1-t)*(1-t)*(1-t)}return{x:s*c(t)+r*l(t)+i*d(t)+e*u(t),y:h*c(t)+o*l(t)+a*d(t)+n*u(t)}},Konva.Path.getPointOnQuadraticBezier=function(t,e,n,i,a,r,o){function s(t){return t*t}function h(t){return 2*t*(1-t)}function c(t){return(1-t)*(1-t)}return{x:r*s(t)+i*h(t)+e*c(t),y:o*s(t)+a*h(t)+n*c(t)}},Konva.Path.getPointOnEllipticalArc=function(t,e,n,i,a,r){var o=Math.cos(r),s=Math.sin(r),h={x:n*Math.cos(a),y:i*Math.sin(a)};return{x:t+(h.x*o-h.y*s),y:e+(h.x*s+h.y*o)}},Konva.Path.parsePathData=function(t){if(!t)return[];var e=t,n=["m","M","l","L","v","V","h","H","z","Z","c","C","q","Q","t","T","s","S","a","A"];e=e.replace(new RegExp(" ","g"),",");for(var i=0;i<n.length;i++)e=e.replace(new RegExp(n[i],"g"),"|"+n[i]);var a=e.split("|"),r=[],o=0,s=0;for(i=1;i<a.length;i++){var h=a[i],c=h.charAt(0),l=(h=(h=(h=(h=h.slice(1)).replace(new RegExp(",-","g"),"-")).replace(new RegExp("-","g"),",-")).replace(new RegExp("e,-","g"),"e-")).split(",");l.length>0&&""===l[0]&&l.shift();for(var d=0;d<l.length;d++)l[d]=parseFloat(l[d]);for(;l.length>0&&!isNaN(l[0]);){var u,f,v,g,p,m,_,y,S,K,C=null,x=[],w=o,b=s;switch(c){case"l":o+=l.shift(),s+=l.shift(),C="L",x.push(o,s);break;case"L":o=l.shift(),s=l.shift(),x.push(o,s);break;case"m":var F=l.shift(),T=l.shift();if(o+=F,s+=T,C="M",r.length>2&&"z"===r[r.length-1].command)for(var P=r.length-2;P>=0;P--)if("M"===r[P].command){o=r[P].points[0]+F,s=r[P].points[1]+T;break}x.push(o,s),c="l";break;case"M":o=l.shift(),s=l.shift(),C="M",x.push(o,s),c="L";break;case"h":o+=l.shift(),C="L",x.push(o,s);break;case"H":o=l.shift(),C="L",x.push(o,s);break;case"v":s+=l.shift(),C="L",x.push(o,s);break;case"V":s=l.shift(),C="L",x.push(o,s);break;case"C":x.push(l.shift(),l.shift(),l.shift(),l.shift()),o=l.shift(),s=l.shift(),x.push(o,s);break;case"c":x.push(o+l.shift(),s+l.shift(),o+l.shift(),s+l.shift()),o+=l.shift(),s+=l.shift(),C="C",x.push(o,s);break;case"S":f=o,v=s,"C"===(u=r[r.length-1]).command&&(f=o+(o-u.points[2]),v=s+(s-u.points[3])),x.push(f,v,l.shift(),l.shift()),o=l.shift(),s=l.shift(),C="C",x.push(o,s);break;case"s":f=o,v=s,"C"===(u=r[r.length-1]).command&&(f=o+(o-u.points[2]),v=s+(s-u.points[3])),x.push(f,v,o+l.shift(),s+l.shift()),o+=l.shift(),s+=l.shift(),C="C",x.push(o,s);break;case"Q":x.push(l.shift(),l.shift()),o=l.shift(),s=l.shift(),x.push(o,s);break;case"q":x.push(o+l.shift(),s+l.shift()),o+=l.shift(),s+=l.shift(),C="Q",x.push(o,s);break;case"T":f=o,v=s,"Q"===(u=r[r.length-1]).command&&(f=o+(o-u.points[0]),v=s+(s-u.points[1])),o=l.shift(),s=l.shift(),C="Q",x.push(f,v,o,s);break;case"t":f=o,v=s,"Q"===(u=r[r.length-1]).command&&(f=o+(o-u.points[0]),v=s+(s-u.points[1])),o+=l.shift(),s+=l.shift(),C="Q",x.push(f,v,o,s);break;case"A":g=l.shift(),p=l.shift(),m=l.shift(),_=l.shift(),y=l.shift(),S=o,K=s,o=l.shift(),s=l.shift(),C="A",x=this.convertEndpointToCenterParameterization(S,K,o,s,_,y,g,p,m);break;case"a":g=l.shift(),p=l.shift(),m=l.shift(),_=l.shift(),y=l.shift(),S=o,K=s,o+=l.shift(),s+=l.shift(),C="A",x=this.convertEndpointToCenterParameterization(S,K,o,s,_,y,g,p,m)}r.push({command:C||c,points:x,start:{x:w,y:b},pathLength:this.calcLength(w,b,C||c,x)})}"z"!==c&&"Z"!==c||r.push({command:"z",points:[],start:void 0,pathLength:0})}return r},Konva.Path.calcLength=function(t,e,n,i){var a,r,o,s,h=Konva.Path;switch(n){case"L":return h.getLineLength(t,e,i[0],i[1]);case"C":for(a=0,r=h.getPointOnCubicBezier(0,t,e,i[0],i[1],i[2],i[3],i[4],i[5]),s=.01;s<=1;s+=.01)o=h.getPointOnCubicBezier(s,t,e,i[0],i[1],i[2],i[3],i[4],i[5]),a+=h.getLineLength(r.x,r.y,o.x,o.y),r=o;return a;case"Q":for(a=0,r=h.getPointOnQuadraticBezier(0,t,e,i[0],i[1],i[2],i[3]),s=.01;s<=1;s+=.01)o=h.getPointOnQuadraticBezier(s,t,e,i[0],i[1],i[2],i[3]),a+=h.getLineLength(r.x,r.y,o.x,o.y),r=o;return a;case"A":a=0;var c=i[4],l=i[5],d=i[4]+l,u=Math.PI/180;if(Math.abs(c-d)<u&&(u=Math.abs(c-d)),r=h.getPointOnEllipticalArc(i[0],i[1],i[2],i[3],c,0),l<0)for(s=c-u;s>d;s-=u)o=h.getPointOnEllipticalArc(i[0],i[1],i[2],i[3],s,0),a+=h.getLineLength(r.x,r.y,o.x,o.y),r=o;else for(s=c+u;s<d;s+=u)o=h.getPointOnEllipticalArc(i[0],i[1],i[2],i[3],s,0),a+=h.getLineLength(r.x,r.y,o.x,o.y),r=o;return o=h.getPointOnEllipticalArc(i[0],i[1],i[2],i[3],d,0),a+=h.getLineLength(r.x,r.y,o.x,o.y)}return 0},Konva.Path.convertEndpointToCenterParameterization=function(t,e,n,i,a,r,o,s,h){var c=h*(Math.PI/180),l=Math.cos(c)*(t-n)/2+Math.sin(c)*(e-i)/2,d=-1*Math.sin(c)*(t-n)/2+Math.cos(c)*(e-i)/2,u=l*l/(o*o)+d*d/(s*s);u>1&&(o*=Math.sqrt(u),s*=Math.sqrt(u));var f=Math.sqrt((o*o*(s*s)-o*o*(d*d)-s*s*(l*l))/(o*o*(d*d)+s*s*(l*l)));a===r&&(f*=-1),isNaN(f)&&(f=0);var v=f*o*d/s,g=f*-s*l/o,p=(t+n)/2+Math.cos(c)*v-Math.sin(c)*g,m=(e+i)/2+Math.sin(c)*v+Math.cos(c)*g,_=function(t){return Math.sqrt(t[0]*t[0]+t[1]*t[1])},y=function(t,e){return(t[0]*e[0]+t[1]*e[1])/(_(t)*_(e))},S=function(t,e){return(t[0]*e[1]<t[1]*e[0]?-1:1)*Math.acos(y(t,e))},K=S([1,0],[(l-v)/o,(d-g)/s]),C=[(l-v)/o,(d-g)/s],x=[(-1*l-v)/o,(-1*d-g)/s],w=S(C,x);return y(C,x)<=-1&&(w=Math.PI),y(C,x)>=1&&(w=0),0===r&&w>0&&(w-=2*Math.PI),1===r&&w<0&&(w+=2*Math.PI),[p,m,o,s,K,w,c,r]},Konva.Factory.addGetterSetter(Konva.Path,"data"),Konva.Collection.mapMethods(Konva.Path)}(),function(){"use strict";function t(t){t.fillText(this.partialText,0,0)}function e(t){t.strokeText(this.partialText,0,0)}Konva.TextPath=function(t){this.___init(t)},Konva.TextPath.prototype={___init:function(n){var i=this;this.dummyCanvas=Konva.Util.createCanvasElement(),this.dataArray=[],Konva.Shape.call(this,n),this._fillFunc=t,this._strokeFunc=e,this._fillFuncHit=t,this._strokeFuncHit=e,this.className="TextPath",this.dataArray=Konva.Path.parsePathData(this.attrs.data),this.on("dataChange.konva",function(){i.dataArray=Konva.Path.parsePathData(this.attrs.data),i._setTextData()}),this.on("textChange.konva alignChange.konva letterSpacingChange.konva",i._setTextData),i._setTextData(),this.sceneFunc(this._sceneFunc),this.hitFunc(this._hitFunc)},_sceneFunc:function(t){t.setAttr("font",this._getContextFont()),t.setAttr("textBaseline",this.getTextBaseline()),t.setAttr("textAlign","left"),t.save();var e=this.textDecoration(),n=this.fill(),i=this.fontSize(),a=this.glyphInfo;"underline"===e&&t.beginPath();for(var r=0;r<a.length;r++){t.save();var o=a[r].p0;t.translate(o.x,o.y),t.rotate(a[r].rotation),this.partialText=a[r].text,t.fillStrokeShape(this),"underline"===e&&(0===r&&t.moveTo(0,i/2+1),t.lineTo(i,i/2+1)),t.restore()}"underline"===e&&(t.strokeStyle=n,t.lineWidth=i/20,t.stroke()),t.restore()},_hitFunc:function(t){t.beginPath();var e=this.glyphInfo;if(e.length>=1){var n=e[0].p0;t.moveTo(n.x,n.y)}for(var i=0;i<e.length;i++){var a=e[i].p1;t.lineTo(a.x,a.y)}t.setAttr("lineWidth",this.getFontSize()),t.setAttr("strokeStyle",this.colorKey),t.stroke()},getTextWidth:function(){return this.textWidth},getTextHeight:function(){return this.textHeight},setText:function(t){Konva.Text.prototype.setText.call(this,t)},_getTextSize:function(t){var e=this.dummyCanvas.getContext("2d");e.save(),e.font=this._getContextFont();var n=e.measureText(t);return e.restore(),{width:n.width,height:parseInt(this.attrs.fontSize,10)}},_setTextData:function(){var t=this,e=this._getTextSize(this.attrs.text),n=this.getLetterSpacing(),i=this.align();this.textWidth=e.width,this.textHeight=e.height;var a=Math.max(this.textWidth+((this.attrs.text||"").length-1)*n,0);this.glyphInfo=[];for(var r=0,o=0;o<t.dataArray.length;o++)t.dataArray[o].pathLength>0&&(r+=t.dataArray[o].pathLength);var s=0;"center"===i&&(s=Math.max(0,r/2-a/2)),"right"===i&&(s=Math.max(0,r-a));for(var h,c,l,d=this.getText().split(""),u=this.getText().split(" ").length-1,f=-1,v=0,g=function(){v=0;for(var e=t.dataArray,n=f+1;n<e.length;n++){if(e[n].pathLength>0)return f=n,e[n];"M"===e[n].command&&(h={x:e[n].points[0],y:e[n].points[1]})}return{}},p=function(e){var o=t._getTextSize(e).width+n;" "===e&&"justify"===i&&(o+=(r-a)/u);var s=0,d=0;for(c=void 0;Math.abs(o-s)/o>.01&&d<25;){d++;for(var f=s;void 0===l;)(l=g())&&f+l.pathLength<o&&(f+=l.pathLength,l=void 0);if(l==={}||void 0===h)return;var p=!1;switch(l.command){case"L":Konva.Path.getLineLength(h.x,h.y,l.points[0],l.points[1])>o?c=Konva.Path.getPointOnLine(o,h.x,h.y,l.points[0],l.points[1],h.x,h.y):l=void 0;break;case"A":var m=l.points[4],_=l.points[5],y=l.points[4]+_;0===v?v=m+1e-8:o>s?v+=Math.PI/180*_/Math.abs(_):v-=Math.PI/360*_/Math.abs(_),(_<0&&v<y||_>=0&&v>y)&&(v=y,p=!0),c=Konva.Path.getPointOnEllipticalArc(l.points[0],l.points[1],l.points[2],l.points[3],v,l.points[6]);break;case"C":0===v?v=o>l.pathLength?1e-8:o/l.pathLength:o>s?v+=(o-s)/l.pathLength:v-=(s-o)/l.pathLength,v>1&&(v=1,p=!0),c=Konva.Path.getPointOnCubicBezier(v,l.start.x,l.start.y,l.points[0],l.points[1],l.points[2],l.points[3],l.points[4],l.points[5]);break;case"Q":0===v?v=o/l.pathLength:o>s?v+=(o-s)/l.pathLength:v-=(s-o)/l.pathLength,v>1&&(v=1,p=!0),c=Konva.Path.getPointOnQuadraticBezier(v,l.start.x,l.start.y,l.points[0],l.points[1],l.points[2],l.points[3])}void 0!==c&&(s=Konva.Path.getLineLength(h.x,h.y,c.x,c.y)),p&&(p=!1,l=void 0)}},m=t._getTextSize("C").width+n,_=0;_<s/m&&(p("C"),void 0!==h&&void 0!==c);_++)h=c;for(var y=0;y<d.length&&(p(d[y]),void 0!==h&&void 0!==c);y++){var S=Konva.Path.getLineLength(h.x,h.y,c.x,c.y),K=Konva.Path.getPointOnLine(0+S/2,h.x,h.y,c.x,c.y),C=Math.atan2(c.y-h.y,c.x-h.x);this.glyphInfo.push({transposeX:K.x,transposeY:K.y,text:d[y],rotation:C,p0:h,p1:c}),h=c}},getSelfRect:function(){var t=[];this.glyphInfo.forEach(function(e){t.push(e.p0.x),t.push(e.p0.y),t.push(e.p1.x),t.push(e.p1.y)});for(var e,n,i=t[0],a=t[0],r=t[0],o=t[0],s=0;s<t.length/2;s++)e=t[2*s],n=t[2*s+1],i=Math.min(i,e),a=Math.max(a,e),r=Math.min(r,n),o=Math.max(o,n);var h=this.fontSize();return{x:Math.round(i)-h/2,y:Math.round(r)-h/2,width:Math.round(a-i)+h,height:Math.round(o-r)+h}}},Konva.TextPath.prototype._getContextFont=Konva.Text.prototype._getContextFont,Konva.Util.extend(Konva.TextPath,Konva.Shape),Konva.Factory.addGetterSetter(Konva.TextPath,"fontFamily","Arial"),Konva.Factory.addGetterSetter(Konva.TextPath,"fontSize",12),Konva.Factory.addGetterSetter(Konva.TextPath,"fontStyle","normal"),Konva.Factory.addGetterSetter(Konva.TextPath,"align","left"),Konva.Factory.addGetterSetter(Konva.TextPath,"letterSpacing",0),Konva.Factory.addGetterSetter(Konva.TextPath,"textBaseline","middle"),Konva.Factory.addGetterSetter(Konva.TextPath,"fontVariant","normal"),Konva.Factory.addGetter(Konva.TextPath,"text",""),Konva.Factory.addGetterSetter(Konva.TextPath,"textDecoration",null),Konva.Collection.mapMethods(Konva.TextPath)}(),function(){"use strict";Konva.RegularPolygon=function(t){this.___init(t)},Konva.RegularPolygon.prototype={_centroid:!0,___init:function(t){Konva.Shape.call(this,t),this.className="RegularPolygon",this.sceneFunc(this._sceneFunc)},_sceneFunc:function(t){var e,n,i,a=this.attrs.sides,r=this.attrs.radius;for(t.beginPath(),t.moveTo(0,0-r),e=1;e<a;e++)n=r*Math.sin(2*e*Math.PI/a),i=-1*r*Math.cos(2*e*Math.PI/a),t.lineTo(n,i);t.closePath(),t.fillStrokeShape(this)},getWidth:function(){return 2*this.getRadius()},getHeight:function(){return 2*this.getRadius()},setWidth:function(t){Konva.Node.prototype.setWidth.call(this,t),this.radius()!==t/2&&this.setRadius(t/2)},setHeight:function(t){Konva.Node.prototype.setHeight.call(this,t),this.radius()!==t/2&&this.setRadius(t/2)}},Konva.Util.extend(Konva.RegularPolygon,Konva.Shape),Konva.Factory.addGetterSetter(Konva.RegularPolygon,"radius",0),Konva.Factory.addGetterSetter(Konva.RegularPolygon,"sides",0),Konva.Collection.mapMethods(Konva.RegularPolygon)}(),function(){"use strict";Konva.Star=function(t){this.___init(t)},Konva.Star.prototype={_centroid:!0,___init:function(t){Konva.Shape.call(this,t),this.className="Star",this.sceneFunc(this._sceneFunc)},_sceneFunc:function(t){var e=this.innerRadius(),n=this.outerRadius(),i=this.numPoints();t.beginPath(),t.moveTo(0,0-n);for(var a=1;a<2*i;a++){var r=a%2==0?n:e,o=r*Math.sin(a*Math.PI/i),s=-1*r*Math.cos(a*Math.PI/i);t.lineTo(o,s)}t.closePath(),t.fillStrokeShape(this)},getWidth:function(){return 2*this.getOuterRadius()},getHeight:function(){return 2*this.getOuterRadius()},setWidth:function(t){Konva.Node.prototype.setWidth.call(this,t),this.outerRadius()!==t/2&&this.setOuterRadius(t/2)},setHeight:function(t){Konva.Node.prototype.setHeight.call(this,t),this.outerRadius()!==t/2&&this.setOuterRadius(t/2)}},Konva.Util.extend(Konva.Star,Konva.Shape),Konva.Factory.addGetterSetter(Konva.Star,"numPoints",5),Konva.Factory.addGetterSetter(Konva.Star,"innerRadius",0),Konva.Factory.addGetterSetter(Konva.Star,"outerRadius",0),Konva.Collection.mapMethods(Konva.Star)}(),function(){"use strict";var t=["fontFamily","fontSize","fontStyle","padding","lineHeight","text","width"],e=t.length;Konva.Label=function(t){this.____init(t)},Konva.Label.prototype={____init:function(t){var e=this;Konva.Group.call(this,t),this.className="Label",this.on("add.konva",function(t){e._addListeners(t.child),e._sync()})},getText:function(){return this.find("Text")[0]},getTag:function(){return this.find("Tag")[0]},_addListeners:function(n){var i,a=this;for(i=0;i<e;i++)n.on(t[i]+"Change.konva",function(){a._sync()})},getWidth:function(){return this.getText().getWidth()},getHeight:function(){return this.getText().getHeight()},_sync:function(){var t,e,n,i,a,r,o,s=this.getText(),h=this.getTag();if(s&&h){switch(t=s.getWidth(),e=s.getHeight(),n=h.getPointerDirection(),i=h.getPointerWidth(),o=h.getPointerHeight(),a=0,r=0,n){case"up":a=t/2,r=-1*o;break;case"right":a=t+i,r=e/2;break;case"down":a=t/2,r=e+o;break;case"left":a=-1*i,r=e/2}h.setAttrs({x:-1*a,y:-1*r,width:t,height:e}),s.setAttrs({x:-1*a,y:-1*r})}}},Konva.Util.extend(Konva.Label,Konva.Group),Konva.Collection.mapMethods(Konva.Label),Konva.Tag=function(t){this.___init(t)},Konva.Tag.prototype={___init:function(t){Konva.Shape.call(this,t),this.className="Tag",this.sceneFunc(this._sceneFunc)},_sceneFunc:function(t){var e=this.getWidth(),n=this.getHeight(),i=this.getPointerDirection(),a=this.getPointerWidth(),r=this.getPointerHeight(),o=Math.min(this.getCornerRadius(),e/2,n/2);t.beginPath(),o?t.moveTo(o,0):t.moveTo(0,0),"up"===i&&(t.lineTo((e-a)/2,0),t.lineTo(e/2,-1*r),t.lineTo((e+a)/2,0)),o?(t.lineTo(e-o,0),t.arc(e-o,o,o,3*Math.PI/2,0,!1)):t.lineTo(e,0),"right"===i&&(t.lineTo(e,(n-r)/2),t.lineTo(e+a,n/2),t.lineTo(e,(n+r)/2)),o?(t.lineTo(e,n-o),t.arc(e-o,n-o,o,0,Math.PI/2,!1)):t.lineTo(e,n),"down"===i&&(t.lineTo((e+a)/2,n),t.lineTo(e/2,n+r),t.lineTo((e-a)/2,n)),o?(t.lineTo(o,n),t.arc(o,n-o,o,Math.PI/2,Math.PI,!1)):t.lineTo(0,n),"left"===i&&(t.lineTo(0,(n+r)/2),t.lineTo(-1*a,n/2),t.lineTo(0,(n-r)/2)),o&&(t.lineTo(0,o),t.arc(o,o,o,Math.PI,3*Math.PI/2,!1)),t.closePath(),t.fillStrokeShape(this)},getSelfRect:function(){var t=0,e=0,n=this.getPointerWidth(),i=this.getPointerHeight(),a=this.pointerDirection(),r=this.getWidth(),o=this.getHeight();return"up"===a?(e-=i,o+=i):"down"===a?o+=i:"left"===a?(t-=1.5*n,r+=n):"right"===a&&(r+=1.5*n),{x:t,y:e,width:r,height:o}}},Konva.Util.extend(Konva.Tag,Konva.Shape),Konva.Factory.addGetterSetter(Konva.Tag,"pointerDirection","none"),Konva.Factory.addGetterSetter(Konva.Tag,"pointerWidth",0),Konva.Factory.addGetterSetter(Konva.Tag,"pointerHeight",0),Konva.Factory.addGetterSetter(Konva.Tag,"cornerRadius",0),Konva.Collection.mapMethods(Konva.Tag)}(),function(t){"use strict";t.Arrow=function(t){this.____init(t)},t.Arrow.prototype={____init:function(e){t.Line.call(this,e),this.className="Arrow"},_sceneFunc:function(e){t.Line.prototype._sceneFunc.apply(this,arguments);var n=2*Math.PI,i=this.points(),a=i.length,r=i[a-2]-i[a-4],o=i[a-1]-i[a-3],s=(Math.atan2(o,r)+n)%n,h=this.pointerLength(),c=this.pointerWidth();e.save(),e.beginPath(),e.translate(i[a-2],i[a-1]),e.rotate(s),e.moveTo(0,0),e.lineTo(-h,c/2),e.lineTo(-h,-c/2),e.closePath(),e.restore(),this.pointerAtBeginning()&&(e.save(),e.translate(i[0],i[1]),r=i[2]-i[0],o=i[3]-i[1],e.rotate((Math.atan2(-o,-r)+n)%n),e.moveTo(0,0),e.lineTo(-h,c/2),e.lineTo(-h,-c/2),e.closePath(),e.restore()),e.fillStrokeShape(this)}},t.Util.extend(t.Arrow,t.Line),t.Factory.addGetterSetter(t.Arrow,"pointerLength",10),t.Factory.addGetterSetter(t.Arrow,"pointerWidth",10),t.Factory.addGetterSetter(t.Arrow,"pointerAtBeginning",!1),t.Collection.mapMethods(t.Arrow)}(Konva);


// Please see documentation on how this is used on confluenece here: http://x.launchfire.com:8090/pages/viewpage.action?pageId=8389642

/*
 * @param: startingTabIndex - Integer - The starting number that the first elements tabindex attribute will be set at.
 * @param: forceZero - Boolean - Make all tabbable elements' tabindex zero, useful when you have a iframe with tabbable elements that you cant modify (captcha). however we lose ability to modify order with tiorder.
 * @param: negative - Boolean - Make all tabbable elements' tabindex -1, useful when you want to hide a element and not have keyboard users navigate to stuff inside of it.
 * @data-attr: tiorder - Integer - How much to adjust tabindex, compared to the previous element. Useful if you have 2 elements who's markup order does not match the visual/on screen order
 */

(function($) {
    $.fn.tabindex = function(paramOptions){
        paramOptions = paramOptions || {};
        var options = {
            startingTabIndex: paramOptions.startingTabIndex || 50,
            forceZero: paramOptions.forceZero || false,
            negative: paramOptions.negative || false,
        };
        currentTabIndex = options.startingTabIndex;
        
        this.find('[data-tabbable="1"]').each(function(index, element){
            $(element).attr('tabindex', (options.forceZero) ? 0 : (options.negative) ? -1 : currentTabIndex += parseInt(($(element).data("tiadjust")) ? (parseInt($(element).data("tiadjust")) !== 0) ? $(element).data("tiadjust") : 1 : 1));
        });

        return this;
    }
}( jQuery ));


(function ($) {
    $.fn.keyclick = function (customKeyCode) {
        customKeyCode = customKeyCode || null;

        if (customKeyCode && isNaN(customKeyCode)) {
            customKeyCode = translateStringToKey(customKeyCode);
        }

        this.off('keypress').on('keypress', function (event) {
            if (event.which === 13 || event.which === 32 || (customKeyCode && event.which === parseInt(customKeyCode))) {
                $(this).trigger('click');
            }
        });

        return this;
    };

    $.fn.arrowFocus = function () {
        this.off('keyup').on('keyup', function (event) {
            if (event.which === 38 || event.key === 'ArrowUp') {
                $(this).prev().focus();
            } else if (event.which === 40 || event.key === 'ArrowDown') {
                $(this).next().focus();
            }
        });
    };

    /* Convert a string name for the key to the keycode */

    /* Defaults to Enter */
    function translateStringToKey(string) {
        var keyCode;

        switch (string.toLowerCase()) {
            case 'space':
                keyCode = 32;
                break;
            case 'enter':
                keyCode = 13;
                break;
            case 'backspace':
                keyCode = 8;
                break;
            case 'control':
                keyCode = 17;
                break;
            case 'alt':
                keyCode = 18;
                break;
            case 'tab':
                keyCode = 9;
                break;
            default:
                keyCode = 13;
                break;
        }

        return keyCode;
    }
}(jQuery));
/*!
 * JavaScript Cookie v2.2.1
 * https://github.com/js-cookie/js-cookie
 *
 * Copyright 2006, 2015 Klaus Hartl & Fagner Brack
 * Released under the MIT license
 */
;(function (factory) {
	var registeredInModuleLoader;
	if (typeof define === 'function' && define.amd) {
		define(factory);
		registeredInModuleLoader = true;
	}
	if (typeof exports === 'object') {
		module.exports = factory();
		registeredInModuleLoader = true;
	}
	if (!registeredInModuleLoader) {
		var OldCookies = window.Cookies;
		var api = window.Cookies = factory();
		api.noConflict = function () {
			window.Cookies = OldCookies;
			return api;
		};
	}
}(function () {
	function extend () {
		var i = 0;
		var result = {};
		for (; i < arguments.length; i++) {
			var attributes = arguments[ i ];
			for (var key in attributes) {
				result[key] = attributes[key];
			}
		}
		return result;
	}

	function decode (s) {
		return s.replace(/(%[0-9A-Z]{2})+/g, decodeURIComponent);
	}

	function init (converter) {
		function api() {}

		function set (key, value, attributes) {
			if (typeof document === 'undefined') {
				return;
			}

			attributes = extend({
				path: '/'
			}, api.defaults, attributes);

			if (typeof attributes.expires === 'number') {
				attributes.expires = new Date(new Date() * 1 + attributes.expires * 864e+5);
			}

			// We're using "expires" because "max-age" is not supported by IE
			attributes.expires = attributes.expires ? attributes.expires.toUTCString() : '';

			try {
				var result = JSON.stringify(value);
				if (/^[\{\[]/.test(result)) {
					value = result;
				}
			} catch (e) {}

			value = converter.write ?
				converter.write(value, key) :
				encodeURIComponent(String(value))
					.replace(/%(23|24|26|2B|3A|3C|3E|3D|2F|3F|40|5B|5D|5E|60|7B|7D|7C)/g, decodeURIComponent);

			key = encodeURIComponent(String(key))
				.replace(/%(23|24|26|2B|5E|60|7C)/g, decodeURIComponent)
				.replace(/[\(\)]/g, escape);

			var stringifiedAttributes = '';
			for (var attributeName in attributes) {
				if (!attributes[attributeName]) {
					continue;
				}
				stringifiedAttributes += '; ' + attributeName;
				if (attributes[attributeName] === true) {
					continue;
				}

				// Considers RFC 6265 section 5.2:
				// ...
				// 3.  If the remaining unparsed-attributes contains a %x3B (";")
				//     character:
				// Consume the characters of the unparsed-attributes up to,
				// not including, the first %x3B (";") character.
				// ...
				stringifiedAttributes += '=' + attributes[attributeName].split(';')[0];
			}

			return (document.cookie = key + '=' + value + stringifiedAttributes);
		}

		function get (key, json) {
			if (typeof document === 'undefined') {
				return;
			}

			var jar = {};
			// To prevent the for loop in the first place assign an empty array
			// in case there are no cookies at all.
			var cookies = document.cookie ? document.cookie.split('; ') : [];
			var i = 0;

			for (; i < cookies.length; i++) {
				var parts = cookies[i].split('=');
				var cookie = parts.slice(1).join('=');

				if (!json && cookie.charAt(0) === '"') {
					cookie = cookie.slice(1, -1);
				}

				try {
					var name = decode(parts[0]);
					cookie = (converter.read || converter)(cookie, name) ||
						decode(cookie);

					if (json) {
						try {
							cookie = JSON.parse(cookie);
						} catch (e) {}
					}

					jar[name] = cookie;

					if (key === name) {
						break;
					}
				} catch (e) {}
			}

			return key ? jar[key] : jar;
		}

		api.set = set;
		api.get = function (key) {
			return get(key, false /* read as raw */);
		};
		api.getJSON = function (key) {
			return get(key, true /* read as json */);
		};
		api.remove = function (key, attributes) {
			set(key, '', extend(attributes, {
				expires: -1
			}));
		};

		api.defaults = {};

		api.withConverter = init;

		return api;
	}

	return init(function () {});
}));

/*! VelocityJS.org (1.5.2). (C) 2014 Julian Shapiro. MIT @license: en.wikipedia.org/wiki/MIT_License */
/*! VelocityJS.org jQuery Shim (1.0.1). (C) 2014 The jQuery Foundation. MIT @license: en.wikipedia.org/wiki/MIT_License. */
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up","⩃":"ncap","⩄":"capand","⩅":"cupor","⩆":"cupcap","⩇":"capcup","⩈":"cupbrcap","⩉":"capbrcup","⩊":"cupcup","⩋":"capcap","⩌":"ccups","⩍":"ccaps","⩐":"ccupssm","⩓":"And","⩔":"Or","⩕":"andand","⩖":"oror","⩗":"orslope","⩘":"andslope","⩚":"andv","⩛":"orv","⩜":"andd","⩝":"ord","⩟":"wedbar","⩦":"sdote","⩪":"simdot","⩭":"congdot","⩭̸":"ncongdot","⩮":"easter","⩯":"apacir","⩰":"apE","⩰̸":"napE","⩱":"eplus","⩲":"pluse","⩳":"Esim","⩷":"eDDot","⩸":"equivDD","⩹":"ltcir","⩺":"gtcir","⩻":"ltquest","⩼":"gtquest","⩽":"les","⩽̸":"nles","⩾":"ges","⩾̸":"nges","⩿":"lesdot","⪀":"gesdot","⪁":"lesdoto","⪂":"gesdoto","⪃":"lesdotor","⪄":"gesdotol","⪅":"lap","⪆":"gap","⪇":"lne","⪈":"gne","⪉":"lnap","⪊":"gnap","⪋":"lEg","⪌":"gEl","⪍":"lsime","⪎":"gsime","⪏":"lsimg","⪐":"gsiml","⪑":"lgE","⪒":"glE","⪓":"lesges","⪔":"gesles","⪕":"els","⪖":"egs","⪗":"elsdot","⪘":"egsdot","⪙":"el","⪚":"eg","⪝":"siml","⪞":"simg","⪟":"simlE","⪠":"simgE","⪡":"LessLess","⪡̸":"NotNestedLessLess","⪢":"GreaterGreater","⪢̸":"NotNestedGreaterGreater","⪤":"glj","⪥":"gla","⪦":"ltcc","⪧":"gtcc","⪨":"lescc","⪩":"gescc","⪪":"smt","⪫":"lat","⪬":"smte","⪬︀":"smtes","⪭":"late","⪭︀":"lates","⪮":"bumpE","⪯":"pre","⪯̸":"npre","⪰":"sce","⪰̸":"nsce","⪳":"prE","⪴":"scE","⪵":"prnE","⪶":"scnE","⪷":"prap","⪸":"scap","⪹":"prnap","⪺":"scnap","⪻":"Pr","⪼":"Sc","⪽":"subdot","⪾":"supdot","⪿":"subplus","⫀":"supplus","⫁":"submult","⫂":"supmult","⫃":"subedot","⫄":"supedot","⫅":"subE","⫅̸":"nsubE","⫆":"supE","⫆̸":"nsupE","⫇":"subsim","⫈":"supsim","⫋︀":"vsubnE","⫋":"subnE","⫌︀":"vsupnE","⫌":"supnE","⫏":"csub","⫐":"csup","⫑":"csube","⫒":"csupe","⫓":"subsup","⫔":"supsub","⫕":"subsub","⫖":"supsup","⫗":"suphsub","⫘":"supdsub","⫙":"forkv","⫚":"topfork","⫛":"mlcp","⫤":"Dashv","⫦":"Vdashl","⫧":"Barv","⫨":"vBar","⫩":"vBarv","⫫":"Vbar","⫬":"Not","⫭":"bNot","⫮":"rnmid","⫯":"cirmid","⫰":"midcir","⫱":"topcir","⫲":"nhpar","⫳":"parsim","⫽":"parsl","⫽⃥":"nparsl","♭":"flat","♮":"natur","♯":"sharp","¤":"curren","¢":"cent",$:"dollar","£":"pound","¥":"yen","€":"euro","¹":"sup1","½":"half","⅓":"frac13","¼":"frac14","⅕":"frac15","⅙":"frac16","⅛":"frac18","²":"sup2","⅔":"frac23","⅖":"frac25","³":"sup3","¾":"frac34","⅗":"frac35","⅜":"frac38","⅘":"frac45","⅚":"frac56","⅝":"frac58","⅞":"frac78",𝒶:"ascr",𝕒:"aopf",𝔞:"afr",𝔸:"Aopf",𝔄:"Afr",𝒜:"Ascr",ª:"ordf",á:"aacute",Á:"Aacute",à:"agrave",À:"Agrave",ă:"abreve",Ă:"Abreve",â:"acirc",Â:"Acirc",å:"aring",Å:"angst",ä:"auml",Ä:"Auml",ã:"atilde",Ã:"Atilde",ą:"aogon",Ą:"Aogon",ā:"amacr",Ā:"Amacr",æ:"aelig",Æ:"AElig",𝒷:"bscr",𝕓:"bopf",𝔟:"bfr",𝔹:"Bopf",ℬ:"Bscr",𝔅:"Bfr",𝔠:"cfr",𝒸:"cscr",𝕔:"copf",ℭ:"Cfr",𝒞:"Cscr",ℂ:"Copf",ć:"cacute",Ć:"Cacute",ĉ:"ccirc",Ĉ:"Ccirc",č:"ccaron",Č:"Ccaron",ċ:"cdot",Ċ:"Cdot",ç:"ccedil",Ç:"Ccedil","℅":"incare",𝔡:"dfr",ⅆ:"dd",𝕕:"dopf",𝒹:"dscr",𝒟:"Dscr",𝔇:"Dfr",ⅅ:"DD",𝔻:"Dopf",ď:"dcaron",Ď:"Dcaron",đ:"dstrok",Đ:"Dstrok",ð:"eth",Ð:"ETH",ⅇ:"ee",ℯ:"escr",𝔢:"efr",𝕖:"eopf",ℰ:"Escr",𝔈:"Efr",𝔼:"Eopf",é:"eacute",É:"Eacute",è:"egrave",È:"Egrave",ê:"ecirc",Ê:"Ecirc",ě:"ecaron",Ě:"Ecaron",ë:"euml",Ë:"Euml",ė:"edot",Ė:"Edot",ę:"eogon",Ę:"Eogon",ē:"emacr",Ē:"Emacr",𝔣:"ffr",𝕗:"fopf",𝒻:"fscr",𝔉:"Ffr",𝔽:"Fopf",ℱ:"Fscr",ff:"fflig",ffi:"ffilig",ffl:"ffllig",fi:"filig",fj:"fjlig",fl:"fllig",ƒ:"fnof",ℊ:"gscr",𝕘:"gopf",𝔤:"gfr",𝒢:"Gscr",𝔾:"Gopf",𝔊:"Gfr",ǵ:"gacute",ğ:"gbreve",Ğ:"Gbreve",ĝ:"gcirc",Ĝ:"Gcirc",ġ:"gdot",Ġ:"Gdot",Ģ:"Gcedil",𝔥:"hfr",ℎ:"planckh",𝒽:"hscr",𝕙:"hopf",ℋ:"Hscr",ℌ:"Hfr",ℍ:"Hopf",ĥ:"hcirc",Ĥ:"Hcirc",ℏ:"hbar",ħ:"hstrok",Ħ:"Hstrok",𝕚:"iopf",𝔦:"ifr",𝒾:"iscr",ⅈ:"ii",𝕀:"Iopf",ℐ:"Iscr",ℑ:"Im",í:"iacute",Í:"Iacute",ì:"igrave",Ì:"Igrave",î:"icirc",Î:"Icirc",ï:"iuml",Ï:"Iuml",ĩ:"itilde",Ĩ:"Itilde",İ:"Idot",į:"iogon",Į:"Iogon",ī:"imacr",Ī:"Imacr",ij:"ijlig",IJ:"IJlig",ı:"imath",𝒿:"jscr",𝕛:"jopf",𝔧:"jfr",𝒥:"Jscr",𝔍:"Jfr",𝕁:"Jopf",ĵ:"jcirc",Ĵ:"Jcirc",ȷ:"jmath",𝕜:"kopf",𝓀:"kscr",𝔨:"kfr",𝒦:"Kscr",𝕂:"Kopf",𝔎:"Kfr",ķ:"kcedil",Ķ:"Kcedil",𝔩:"lfr",𝓁:"lscr",ℓ:"ell",𝕝:"lopf",ℒ:"Lscr",𝔏:"Lfr",𝕃:"Lopf",ĺ:"lacute",Ĺ:"Lacute",ľ:"lcaron",Ľ:"Lcaron",ļ:"lcedil",Ļ:"Lcedil",ł:"lstrok",Ł:"Lstrok",ŀ:"lmidot",Ŀ:"Lmidot",𝔪:"mfr",𝕞:"mopf",𝓂:"mscr",𝔐:"Mfr",𝕄:"Mopf",ℳ:"Mscr",𝔫:"nfr",𝕟:"nopf",𝓃:"nscr",ℕ:"Nopf",𝒩:"Nscr",𝔑:"Nfr",ń:"nacute",Ń:"Nacute",ň:"ncaron",Ň:"Ncaron",ñ:"ntilde",Ñ:"Ntilde",ņ:"ncedil",Ņ:"Ncedil","№":"numero",ŋ:"eng",Ŋ:"ENG",𝕠:"oopf",𝔬:"ofr",ℴ:"oscr",𝒪:"Oscr",𝔒:"Ofr",𝕆:"Oopf",º:"ordm",ó:"oacute",Ó:"Oacute",ò:"ograve",Ò:"Ograve",ô:"ocirc",Ô:"Ocirc",ö:"ouml",Ö:"Ouml",ő:"odblac",Ő:"Odblac",õ:"otilde",Õ:"Otilde",ø:"oslash",Ø:"Oslash",ō:"omacr",Ō:"Omacr",œ:"oelig",Œ:"OElig",𝔭:"pfr",𝓅:"pscr",𝕡:"popf",ℙ:"Popf",𝔓:"Pfr",𝒫:"Pscr",𝕢:"qopf",𝔮:"qfr",𝓆:"qscr",𝒬:"Qscr",𝔔:"Qfr",ℚ:"Qopf",ĸ:"kgreen",𝔯:"rfr",𝕣:"ropf",𝓇:"rscr",ℛ:"Rscr",ℜ:"Re",ℝ:"Ropf",ŕ:"racute",Ŕ:"Racute",ř:"rcaron",Ř:"Rcaron",ŗ:"rcedil",Ŗ:"Rcedil",𝕤:"sopf",𝓈:"sscr",𝔰:"sfr",𝕊:"Sopf",𝔖:"Sfr",𝒮:"Sscr","Ⓢ":"oS",ś:"sacute",Ś:"Sacute",ŝ:"scirc",Ŝ:"Scirc",š:"scaron",Š:"Scaron",ş:"scedil",Ş:"Scedil",ß:"szlig",𝔱:"tfr",𝓉:"tscr",𝕥:"topf",𝒯:"Tscr",𝔗:"Tfr",𝕋:"Topf",ť:"tcaron",Ť:"Tcaron",ţ:"tcedil",Ţ:"Tcedil","™":"trade",ŧ:"tstrok",Ŧ:"Tstrok",𝓊:"uscr",𝕦:"uopf",𝔲:"ufr",𝕌:"Uopf",𝔘:"Ufr",𝒰:"Uscr",ú:"uacute",Ú:"Uacute",ù:"ugrave",Ù:"Ugrave",ŭ:"ubreve",Ŭ:"Ubreve",û:"ucirc",Û:"Ucirc",ů:"uring",Ů:"Uring",ü:"uuml",Ü:"Uuml",ű:"udblac",Ű:"Udblac",ũ:"utilde",Ũ:"Utilde",ų:"uogon",Ų:"Uogon",ū:"umacr",Ū:"Umacr",𝔳:"vfr",𝕧:"vopf",𝓋:"vscr",𝔙:"Vfr",𝕍:"Vopf",𝒱:"Vscr",𝕨:"wopf",𝓌:"wscr",𝔴:"wfr",𝒲:"Wscr",𝕎:"Wopf",𝔚:"Wfr",ŵ:"wcirc",Ŵ:"Wcirc",𝔵:"xfr",𝓍:"xscr",𝕩:"xopf",𝕏:"Xopf",𝔛:"Xfr",𝒳:"Xscr",𝔶:"yfr",𝓎:"yscr",𝕪:"yopf",𝒴:"Yscr",𝔜:"Yfr",𝕐:"Yopf",ý:"yacute",Ý:"Yacute",ŷ:"ycirc",Ŷ:"Ycirc",ÿ:"yuml",Ÿ:"Yuml",𝓏:"zscr",𝔷:"zfr",𝕫:"zopf",ℨ:"Zfr",ℤ:"Zopf",𝒵:"Zscr",ź:"zacute",Ź:"Zacute",ž:"zcaron",Ž:"Zcaron",ż:"zdot",Ż:"Zdot",Ƶ:"imped",þ:"thorn",Þ:"THORN",ʼn:"napos",α:"alpha",Α:"Alpha",β:"beta",Β:"Beta",γ:"gamma",Γ:"Gamma",δ:"delta",Δ:"Delta",ε:"epsi",ϵ:"epsiv",Ε:"Epsilon",ϝ:"gammad",Ϝ:"Gammad",ζ:"zeta",Ζ:"Zeta",η:"eta",Η:"Eta",θ:"theta",ϑ:"thetav",Θ:"Theta",ι:"iota",Ι:"Iota",κ:"kappa",ϰ:"kappav",Κ:"Kappa",λ:"lambda",Λ:"Lambda",μ:"mu",µ:"micro",Μ:"Mu",ν:"nu",Ν:"Nu",ξ:"xi",Ξ:"Xi",ο:"omicron",Ο:"Omicron",π:"pi",ϖ:"piv",Π:"Pi",ρ:"rho",ϱ:"rhov",Ρ:"Rho",σ:"sigma",Σ:"Sigma",ς:"sigmaf",τ:"tau",Τ:"Tau",υ:"upsi",Υ:"Upsilon",ϒ:"Upsi",φ:"phi",ϕ:"phiv",Φ:"Phi",χ:"chi",Χ:"Chi",ψ:"psi",Ψ:"Psi",ω:"omega",Ω:"ohm",а:"acy",А:"Acy",б:"bcy",Б:"Bcy",в:"vcy",В:"Vcy",г:"gcy",Г:"Gcy",ѓ:"gjcy",Ѓ:"GJcy",д:"dcy",Д:"Dcy",ђ:"djcy",Ђ:"DJcy",е:"iecy",Е:"IEcy",ё:"iocy",Ё:"IOcy",є:"jukcy",Є:"Jukcy",ж:"zhcy",Ж:"ZHcy",з:"zcy",З:"Zcy",ѕ:"dscy",Ѕ:"DScy",и:"icy",И:"Icy",і:"iukcy",І:"Iukcy",ї:"yicy",Ї:"YIcy",й:"jcy",Й:"Jcy",ј:"jsercy",Ј:"Jsercy",к:"kcy",К:"Kcy",ќ:"kjcy",Ќ:"KJcy",л:"lcy",Л:"Lcy",љ:"ljcy",Љ:"LJcy",м:"mcy",М:"Mcy",н:"ncy",Н:"Ncy",њ:"njcy",Њ:"NJcy",о:"ocy",О:"Ocy",п:"pcy",П:"Pcy",р:"rcy",Р:"Rcy",с:"scy",С:"Scy",т:"tcy",Т:"Tcy",ћ:"tshcy",Ћ:"TSHcy",у:"ucy",У:"Ucy",ў:"ubrcy",Ў:"Ubrcy",ф:"fcy",Ф:"Fcy",х:"khcy",Х:"KHcy",ц:"tscy",Ц:"TScy",ч:"chcy",Ч:"CHcy",џ:"dzcy",Џ:"DZcy",ш:"shcy",Ш:"SHcy",щ:"shchcy",Щ:"SHCHcy",ъ:"hardcy",Ъ:"HARDcy",ы:"ycy",Ы:"Ycy",ь:"softcy",Ь:"SOFTcy",э:"ecy",Э:"Ecy",ю:"yucy",Ю:"YUcy",я:"yacy",Я:"YAcy",ℵ:"aleph",ℶ:"beth",ℷ:"gimel",ℸ:"daleth"},p=/["&'<>`]/g,d={'"':"&quot;","&":"&amp;","'":"&#x27;","<":"&lt;",">":"&gt;","`":"&#x60;"},h=/&#(?:[xX][^a-fA-F0-9]|[^0-9xX])/,f=/[\0-\x08\x0B\x0E-\x1F\x7F-\x9F\uFDD0-\uFDEF\uFFFE\uFFFF]|[\uD83F\uD87F\uD8BF\uD8FF\uD93F\uD97F\uD9BF\uD9FF\uDA3F\uDA7F\uDABF\uDAFF\uDB3F\uDB7F\uDBBF\uDBFF][\uDFFE\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/,g=/&(CounterClockwiseContourIntegral|DoubleLongLeftRightArrow|ClockwiseContourIntegral|NotNestedGreaterGreater|NotSquareSupersetEqual|DiacriticalDoubleAcute|NotRightTriangleEqual|NotSucceedsSlantEqual|NotPrecedesSlantEqual|CloseCurlyDoubleQuote|NegativeVeryThinSpace|DoubleContourIntegral|FilledVerySmallSquare|CapitalDifferentialD|OpenCurlyDoubleQuote|EmptyVerySmallSquare|NestedGreaterGreater|DoubleLongRightArrow|NotLeftTriangleEqual|NotGreaterSlantEqual|ReverseUpEquilibrium|DoubleLeftRightArrow|NotSquareSubsetEqual|NotDoubleVerticalBar|RightArrowLeftArrow|NotGreaterFullEqual|NotRightTriangleBar|SquareSupersetEqual|DownLeftRightVector|DoubleLongLeftArrow|leftrightsquigarrow|LeftArrowRightArrow|NegativeMediumSpace|blacktriangleright|RightDownVectorBar|PrecedesSlantEqual|RightDoubleBracket|SucceedsSlantEqual|NotLeftTriangleBar|RightTriangleEqual|SquareIntersection|RightDownTeeVector|ReverseEquilibrium|NegativeThickSpace|longleftrightarrow|Longleftrightarrow|LongLeftRightArrow|DownRightTeeVector|DownRightVectorBar|GreaterSlantEqual|SquareSubsetEqual|LeftDownVectorBar|LeftDoubleBracket|VerticalSeparator|rightleftharpoons|NotGreaterGreater|NotSquareSuperset|blacktriangleleft|blacktriangledown|NegativeThinSpace|LeftDownTeeVector|NotLessSlantEqual|leftrightharpoons|DoubleUpDownArrow|DoubleVerticalBar|LeftTriangleEqual|FilledSmallSquare|twoheadrightarrow|NotNestedLessLess|DownLeftTeeVector|DownLeftVectorBar|RightAngleBracket|NotTildeFullEqual|NotReverseElement|RightUpDownVector|DiacriticalTilde|NotSucceedsTilde|circlearrowright|NotPrecedesEqual|rightharpoondown|DoubleRightArrow|NotSucceedsEqual|NonBreakingSpace|NotRightTriangle|LessEqualGreater|RightUpTeeVector|LeftAngleBracket|GreaterFullEqual|DownArrowUpArrow|RightUpVectorBar|twoheadleftarrow|GreaterEqualLess|downharpoonright|RightTriangleBar|ntrianglerighteq|NotSupersetEqual|LeftUpDownVector|DiacriticalAcute|rightrightarrows|vartriangleright|UpArrowDownArrow|DiacriticalGrave|UnderParenthesis|EmptySmallSquare|LeftUpVectorBar|leftrightarrows|DownRightVector|downharpoonleft|trianglerighteq|ShortRightArrow|OverParenthesis|DoubleLeftArrow|DoubleDownArrow|NotSquareSubset|bigtriangledown|ntrianglelefteq|UpperRightArrow|curvearrowright|vartriangleleft|NotLeftTriangle|nleftrightarrow|LowerRightArrow|NotHumpDownHump|NotGreaterTilde|rightthreetimes|LeftUpTeeVector|NotGreaterEqual|straightepsilon|LeftTriangleBar|rightsquigarrow|ContourIntegral|rightleftarrows|CloseCurlyQuote|RightDownVector|LeftRightVector|nLeftrightarrow|leftharpoondown|circlearrowleft|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𝒶",Ascr:"𝒜",Assign:"≔",ast:"*",asymp:"≈",asympeq:"≍",atilde:"ã",Atilde:"Ã",auml:"ä",Auml:"Ä",awconint:"∳",awint:"⨑",backcong:"≌",backepsilon:"϶",backprime:"‵",backsim:"∽",backsimeq:"⋍",Backslash:"∖",Barv:"⫧",barvee:"⊽",barwed:"⌅",Barwed:"⌆",barwedge:"⌅",bbrk:"⎵",bbrktbrk:"⎶",bcong:"≌",bcy:"б",Bcy:"Б",bdquo:"„",becaus:"∵",because:"∵",Because:"∵",bemptyv:"⦰",bepsi:"϶",bernou:"ℬ",Bernoullis:"ℬ",beta:"β",Beta:"Β",beth:"ℶ",between:"≬",bfr:"𝔟",Bfr:"𝔅",bigcap:"⋂",bigcirc:"◯",bigcup:"⋃",bigodot:"⨀",bigoplus:"⨁",bigotimes:"⨂",bigsqcup:"⨆",bigstar:"★",bigtriangledown:"▽",bigtriangleup:"△",biguplus:"⨄",bigvee:"⋁",bigwedge:"⋀",bkarow:"⤍",blacklozenge:"⧫",blacksquare:"▪",blacktriangle:"▴",blacktriangledown:"▾",blacktriangleleft:"◂",blacktriangleright:"▸",blank:"␣",blk12:"▒",blk14:"░",blk34:"▓",block:"█",bne:"=⃥",bnequiv:"≡⃥",bnot:"⌐",bNot:"⫭",bopf:"𝕓",Bopf:"𝔹",bot:"⊥",bottom:"⊥",bowtie:"⋈",boxbox:"⧉",boxdl:"┐",boxdL:"╕",boxDl:"╖",boxDL:"╗",boxdr:"┌",boxdR:"╒",boxDr:"╓",boxDR:"╔",boxh:"─",boxH:"═",boxhd:"┬",boxhD:"╥",boxHd:"╤",boxHD:"╦",boxhu:"┴",boxhU:"╨",boxHu:"╧",boxHU:"╩",boxminus:"⊟",boxplus:"⊞",boxtimes:"⊠",boxul:"┘",boxuL:"╛",boxUl:"╜",boxUL:"╝",boxur:"└",boxuR:"╘",boxUr:"╙",boxUR:"╚",boxv:"│",boxV:"║",boxvh:"┼",boxvH:"╪",boxVh:"╫",boxVH:"╬",boxvl:"┤",boxvL:"╡",boxVl:"╢",boxVL:"╣",boxvr:"├",boxvR:"╞",boxVr:"╟",boxVR:"╠",bprime:"‵",breve:"˘",Breve:"˘",brvbar:"¦",bscr:"𝒷",Bscr:"ℬ",bsemi:"⁏",bsim:"∽",bsime:"⋍",bsol:"\\",bsolb:"⧅",bsolhsub:"⟈",bull:"•",bullet:"•",bump:"≎",bumpe:"≏",bumpE:"⪮",bumpeq:"≏",Bumpeq:"≎",cacute:"ć",Cacute:"Ć",cap:"∩",Cap:"⋒",capand:"⩄",capbrcup:"⩉",capcap:"⩋",capcup:"⩇",capdot:"⩀",CapitalDifferentialD:"ⅅ",caps:"∩︀",caret:"⁁",caron:"ˇ",Cayleys:"ℭ",ccaps:"⩍",ccaron:"č",Ccaron:"Č",ccedil:"ç",Ccedil:"Ç",ccirc:"ĉ",Ccirc:"Ĉ",Cconint:"∰",ccups:"⩌",ccupssm:"⩐",cdot:"ċ",Cdot:"Ċ",cedil:"¸",Cedilla:"¸",cemptyv:"⦲",cent:"¢",centerdot:"·",CenterDot:"·",cfr:"𝔠",Cfr:"ℭ",chcy:"ч",CHcy:"Ч",check:"✓",checkmark:"✓",chi:"χ",Chi:"Χ",cir:"○",circ:"ˆ",circeq:"≗",circlearrowleft:"↺",circlearrowright:"↻",circledast:"⊛",circledcirc:"⊚",circleddash:"⊝",CircleDot:"⊙",circledR:"®",circledS:"Ⓢ",CircleMinus:"⊖",CirclePlus:"⊕",CircleTimes:"⊗",cire:"≗",cirE:"⧃",cirfnint:"⨐",cirmid:"⫯",cirscir:"⧂",ClockwiseContourIntegral:"∲",CloseCurlyDoubleQuote:"”",CloseCurlyQuote:"’",clubs:"♣",clubsuit:"♣",colon:":",Colon:"∷",colone:"≔",Colone:"⩴",coloneq:"≔",comma:",",commat:"@",comp:"∁",compfn:"∘",complement:"∁",complexes:"ℂ",cong:"≅",congdot:"⩭",Congruent:"≡",conint:"∮",Conint:"∯",ContourIntegral:"∮",copf:"𝕔",Copf:"ℂ",coprod:"∐",Coproduct:"∐",copy:"©",COPY:"©",copysr:"℗",CounterClockwiseContourIntegral:"∳",crarr:"↵",cross:"✗",Cross:"⨯",cscr:"𝒸",Cscr:"𝒞",csub:"⫏",csube:"⫑",csup:"⫐",csupe:"⫒",ctdot:"⋯",cudarrl:"⤸",cudarrr:"⤵",cuepr:"⋞",cuesc:"⋟",cularr:"↶",cularrp:"⤽",cup:"∪",Cup:"⋓",cupbrcap:"⩈",cupcap:"⩆",CupCap:"≍",cupcup:"⩊",cupdot:"⊍",cupor:"⩅",cups:"∪︀",curarr:"↷",curarrm:"⤼",curlyeqprec:"⋞",curlyeqsucc:"⋟",curlyvee:"⋎",curlywedge:"⋏",curren:"¤",curvearrowleft:"↶",curvearrowright:"↷",cuvee:"⋎",cuwed:"⋏",cwconint:"∲",cwint:"∱",cylcty:"⌭",dagger:"†",Dagger:"‡",daleth:"ℸ",darr:"↓",dArr:"⇓",Darr:"↡",dash:"‐",dashv:"⊣",Dashv:"⫤",dbkarow:"⤏",dblac:"˝",dcaron:"ď",Dcaron:"Ď",dcy:"д",Dcy:"Д",dd:"ⅆ",DD:"ⅅ",ddagger:"‡",ddarr:"⇊",DDotrahd:"⤑",ddotseq:"⩷",deg:"°",Del:"∇",delta:"δ",Delta:"Δ",demptyv:"⦱",dfisht:"⥿",dfr:"𝔡",Dfr:"𝔇",dHar:"⥥",dharl:"⇃",dharr:"⇂",DiacriticalAcute:"´",DiacriticalDot:"˙",DiacriticalDoubleAcute:"˝",DiacriticalGrave:"`",DiacriticalTilde:"˜",diam:"⋄",diamond:"⋄",Diamond:"⋄",diamondsuit:"♦",diams:"♦",die:"¨",DifferentialD:"ⅆ",digamma:"ϝ",disin:"⋲",div:"÷",divide:"÷",divideontimes:"⋇",divonx:"⋇",djcy:"ђ",DJcy:"Ђ",dlcorn:"⌞",dlcrop:"⌍",dollar:"$",dopf:"𝕕",Dopf:"𝔻",dot:"˙",Dot:"¨",DotDot:"⃜",doteq:"≐",doteqdot:"≑",DotEqual:"≐",dotminus:"∸",dotplus:"∔",dotsquare:"⊡",doublebarwedge:"⌆",DoubleContourIntegral:"∯",DoubleDot:"¨",DoubleDownArrow:"⇓",DoubleLeftArrow:"⇐",DoubleLeftRightArrow:"⇔",DoubleLeftTee:"⫤",DoubleLongLeftArrow:"⟸",DoubleLongLeftRightArrow:"⟺",DoubleLongRightArrow:"⟹",DoubleRightArrow:"⇒",DoubleRightTee:"⊨",DoubleUpArrow:"⇑",DoubleUpDownArrow:"⇕",DoubleVerticalBar:"∥",downarrow:"↓",Downarrow:"⇓",DownArrow:"↓",DownArrowBar:"⤓",DownArrowUpArrow:"⇵",DownBreve:"̑",downdownarrows:"⇊",downharpoonleft:"⇃",downharpoonright:"⇂",DownLeftRightVector:"⥐",DownLeftTeeVector:"⥞",DownLeftVector:"↽",DownLeftVectorBar:"⥖",DownRightTeeVector:"⥟",DownRightVector:"⇁",DownRightVectorBar:"⥗",DownTee:"⊤",DownTeeArrow:"↧",drbkarow:"⤐",drcorn:"⌟",drcrop:"⌌",dscr:"𝒹",Dscr:"𝒟",dscy:"ѕ",DScy:"Ѕ",dsol:"⧶",dstrok:"đ",Dstrok:"Đ",dtdot:"⋱",dtri:"▿",dtrif:"▾",duarr:"⇵",duhar:"⥯",dwangle:"⦦",dzcy:"џ",DZcy:"Џ",dzigrarr:"⟿",eacute:"é",Eacute:"É",easter:"⩮",ecaron:"ě",Ecaron:"Ě",ecir:"≖",ecirc:"ê",Ecirc:"Ê",ecolon:"≕",ecy:"э",Ecy:"Э",eDDot:"⩷",edot:"ė",eDot:"≑",Edot:"Ė",ee:"ⅇ",efDot:"≒",efr:"𝔢",Efr:"𝔈",eg:"⪚",egrave:"è",Egrave:"È",egs:"⪖",egsdot:"⪘",el:"⪙",Element:"∈",elinters:"⏧",ell:"ℓ",els:"⪕",elsdot:"⪗",emacr:"ē",Emacr:"Ē",empty:"∅",emptyset:"∅",EmptySmallSquare:"◻",emptyv:"∅",EmptyVerySmallSquare:"▫",emsp:" ",emsp13:" ",emsp14:" ",eng:"ŋ",ENG:"Ŋ",ensp:" ",eogon:"ę",Eogon:"Ę",eopf:"𝕖",Eopf:"𝔼",epar:"⋕",eparsl:"⧣",eplus:"⩱",epsi:"ε",epsilon:"ε",Epsilon:"Ε",epsiv:"ϵ",eqcirc:"≖",eqcolon:"≕",eqsim:"≂",eqslantgtr:"⪖",eqslantless:"⪕",Equal:"⩵",equals:"=",EqualTilde:"≂",equest:"≟",Equilibrium:"⇌",equiv:"≡",equivDD:"⩸",eqvparsl:"⧥",erarr:"⥱",erDot:"≓",escr:"ℯ",Escr:"ℰ",esdot:"≐",esim:"≂",Esim:"⩳",eta:"η",Eta:"Η",eth:"ð",ETH:"Ð",euml:"ë",Euml:"Ë",euro:"€",excl:"!",exist:"∃",Exists:"∃",expectation:"ℰ",exponentiale:"ⅇ",ExponentialE:"ⅇ",fallingdotseq:"≒",fcy:"ф",Fcy:"Ф",female:"♀",ffilig:"ffi",fflig:"ff",ffllig:"ffl",ffr:"𝔣",Ffr:"𝔉",filig:"fi",FilledSmallSquare:"◼",FilledVerySmallSquare:"▪",fjlig:"fj",flat:"♭",fllig:"fl",fltns:"▱",fnof:"ƒ",fopf:"𝕗",Fopf:"𝔽",forall:"∀",ForAll:"∀",fork:"⋔",forkv:"⫙",Fouriertrf:"ℱ",fpartint:"⨍",frac12:"½",frac13:"⅓",frac14:"¼",frac15:"⅕",frac16:"⅙",frac18:"⅛",frac23:"⅔",frac25:"⅖",frac34:"¾",frac35:"⅗",frac38:"⅜",frac45:"⅘",frac56:"⅚",frac58:"⅝",frac78:"⅞",frasl:"⁄",frown:"⌢",fscr:"𝒻",Fscr:"ℱ",gacute:"ǵ",gamma:"γ",Gamma:"Γ",gammad:"ϝ",Gammad:"Ϝ",gap:"⪆",gbreve:"ğ",Gbreve:"Ğ",Gcedil:"Ģ",gcirc:"ĝ",Gcirc:"Ĝ",gcy:"г",Gcy:"Г",gdot:"ġ",Gdot:"Ġ",ge:"≥",gE:"≧",gel:"⋛",gEl:"⪌",geq:"≥",geqq:"≧",geqslant:"⩾",ges:"⩾",gescc:"⪩",gesdot:"⪀",gesdoto:"⪂",gesdotol:"⪄",gesl:"⋛︀",gesles:"⪔",gfr:"𝔤",Gfr:"𝔊",gg:"≫",Gg:"⋙",ggg:"⋙",gimel:"ℷ",gjcy:"ѓ",GJcy:"Ѓ",gl:"≷",gla:"⪥",glE:"⪒",glj:"⪤",gnap:"⪊",gnapprox:"⪊",gne:"⪈",gnE:"≩",gneq:"⪈",gneqq:"≩",gnsim:"⋧",gopf:"𝕘",Gopf:"𝔾",grave:"`",GreaterEqual:"≥",GreaterEqualLess:"⋛",GreaterFullEqual:"≧",GreaterGreater:"⪢",GreaterLess:"≷",GreaterSlantEqual:"⩾",GreaterTilde:"≳",gscr:"ℊ",Gscr:"𝒢",gsim:"≳",gsime:"⪎",gsiml:"⪐",gt:">",Gt:"≫",GT:">",gtcc:"⪧",gtcir:"⩺",gtdot:"⋗",gtlPar:"⦕",gtquest:"⩼",gtrapprox:"⪆",gtrarr:"⥸",gtrdot:"⋗",gtreqless:"⋛",gtreqqless:"⪌",gtrless:"≷",gtrsim:"≳",gvertneqq:"≩︀",gvnE:"≩︀",Hacek:"ˇ",hairsp:" ",half:"½",hamilt:"ℋ",hardcy:"ъ",HARDcy:"Ъ",harr:"↔",hArr:"⇔",harrcir:"⥈",harrw:"↭",Hat:"^",hbar:"ℏ",hcirc:"ĥ",Hcirc:"Ĥ",hearts:"♥",heartsuit:"♥",hellip:"…",hercon:"⊹",hfr:"𝔥",Hfr:"ℌ",HilbertSpace:"ℋ",hksearow:"⤥",hkswarow:"⤦",hoarr:"⇿",homtht:"∻",hookleftarrow:"↩",hookrightarrow:"↪",hopf:"𝕙",Hopf:"ℍ",horbar:"―",HorizontalLine:"─",hscr:"𝒽",Hscr:"ℋ",hslash:"ℏ",hstrok:"ħ",Hstrok:"Ħ",HumpDownHump:"≎",HumpEqual:"≏",hybull:"⁃",hyphen:"‐",iacute:"í",Iacute:"Í",ic:"⁣",icirc:"î",Icirc:"Î",icy:"и",Icy:"И",Idot:"İ",iecy:"е",IEcy:"Е",iexcl:"¡",iff:"⇔",ifr:"𝔦",Ifr:"ℑ",igrave:"ì",Igrave:"Ì",ii:"ⅈ",iiiint:"⨌",iiint:"∭",iinfin:"⧜",iiota:"℩",ijlig:"ij",IJlig:"IJ",Im:"ℑ",imacr:"ī",Imacr:"Ī",image:"ℑ",ImaginaryI:"ⅈ",imagline:"ℐ",imagpart:"ℑ",imath:"ı",imof:"⊷",imped:"Ƶ",Implies:"⇒",in:"∈",incare:"℅",infin:"∞",infintie:"⧝",inodot:"ı",int:"∫",Int:"∬",intcal:"⊺",integers:"ℤ",Integral:"∫",intercal:"⊺",Intersection:"⋂",intlarhk:"⨗",intprod:"⨼",InvisibleComma:"⁣",InvisibleTimes:"⁢",iocy:"ё",IOcy:"Ё",iogon:"į",Iogon:"Į",iopf:"𝕚",Iopf:"𝕀",iota:"ι",Iota:"Ι",iprod:"⨼",iquest:"¿",iscr:"𝒾",Iscr:"ℐ",isin:"∈",isindot:"⋵",isinE:"⋹",isins:"⋴",isinsv:"⋳",isinv:"∈",it:"⁢",itilde:"ĩ",Itilde:"Ĩ",iukcy:"і",Iukcy:"І",iuml:"ï",Iuml:"Ï",jcirc:"ĵ",Jcirc:"Ĵ",jcy:"й",Jcy:"Й",jfr:"𝔧",Jfr:"𝔍",jmath:"ȷ",jopf:"𝕛",Jopf:"𝕁",jscr:"𝒿",Jscr:"𝒥",jsercy:"ј",Jsercy:"Ј",jukcy:"є",Jukcy:"Є",kappa:"κ",Kappa:"Κ",kappav:"ϰ",kcedil:"ķ",Kcedil:"Ķ",kcy:"к",Kcy:"К",kfr:"𝔨",Kfr:"𝔎",kgreen:"ĸ",khcy:"х",KHcy:"Х",kjcy:"ќ",KJcy:"Ќ",kopf:"𝕜",Kopf:"𝕂",kscr:"𝓀",Kscr:"𝒦",lAarr:"⇚",lacute:"ĺ",Lacute:"Ĺ",laemptyv:"⦴",lagran:"ℒ",lambda:"λ",Lambda:"Λ",lang:"⟨",Lang:"⟪",langd:"⦑",langle:"⟨",lap:"⪅",Laplacetrf:"ℒ",laquo:"«",larr:"←",lArr:"⇐",Larr:"↞",larrb:"⇤",larrbfs:"⤟",larrfs:"⤝",larrhk:"↩",larrlp:"↫",larrpl:"⤹",larrsim:"⥳",larrtl:"↢",lat:"⪫",latail:"⤙",lAtail:"⤛",late:"⪭",lates:"⪭︀",lbarr:"⤌",lBarr:"⤎",lbbrk:"❲",lbrace:"{",lbrack:"[",lbrke:"⦋",lbrksld:"⦏",lbrkslu:"⦍",lcaron:"ľ",Lcaron:"Ľ",lcedil:"ļ",Lcedil:"Ļ",lceil:"⌈",lcub:"{",lcy:"л",Lcy:"Л",ldca:"⤶",ldquo:"“",ldquor:"„",ldrdhar:"⥧",ldrushar:"⥋",ldsh:"↲",le:"≤",lE:"≦",LeftAngleBracket:"⟨",leftarrow:"←",Leftarrow:"⇐",LeftArrow:"←",LeftArrowBar:"⇤",LeftArrowRightArrow:"⇆",leftarrowtail:"↢",LeftCeiling:"⌈",LeftDoubleBracket:"⟦",LeftDownTeeVector:"⥡",LeftDownVector:"⇃",LeftDownVectorBar:"⥙",LeftFloor:"⌊",leftharpoondown:"↽",leftharpoonup:"↼",leftleftarrows:"⇇",leftrightarrow:"↔",Leftrightarrow:"⇔",LeftRightArrow:"↔",leftrightarrows:"⇆",leftrightharpoons:"⇋",leftrightsquigarrow:"↭",LeftRightVector:"⥎",LeftTee:"⊣",LeftTeeArrow:"↤",LeftTeeVector:"⥚",leftthreetimes:"⋋",LeftTriangle:"⊲",LeftTriangleBar:"⧏",LeftTriangleEqual:"⊴",LeftUpDownVector:"⥑",LeftUpTeeVector:"⥠",LeftUpVector:"↿",LeftUpVectorBar:"⥘",LeftVector:"↼",LeftVectorBar:"⥒",leg:"⋚",lEg:"⪋",leq:"≤",leqq:"≦",leqslant:"⩽",les:"⩽",lescc:"⪨",lesdot:"⩿",lesdoto:"⪁",lesdotor:"⪃",lesg:"⋚︀",lesges:"⪓",lessapprox:"⪅",lessdot:"⋖",lesseqgtr:"⋚",lesseqqgtr:"⪋",LessEqualGreater:"⋚",LessFullEqual:"≦",LessGreater:"≶",lessgtr:"≶",LessLess:"⪡",lesssim:"≲",LessSlantEqual:"⩽",LessTilde:"≲",lfisht:"⥼",lfloor:"⌊",lfr:"𝔩",Lfr:"𝔏",lg:"≶",lgE:"⪑",lHar:"⥢",lhard:"↽",lharu:"↼",lharul:"⥪",lhblk:"▄",ljcy:"љ",LJcy:"Љ",ll:"≪",Ll:"⋘",llarr:"⇇",llcorner:"⌞",Lleftarrow:"⇚",llhard:"⥫",lltri:"◺",lmidot:"ŀ",Lmidot:"Ŀ",lmoust:"⎰",lmoustache:"⎰",lnap:"⪉",lnapprox:"⪉",lne:"⪇",lnE:"≨",lneq:"⪇",lneqq:"≨",lnsim:"⋦",loang:"⟬",loarr:"⇽",lobrk:"⟦",longleftarrow:"⟵",Longleftarrow:"⟸",LongLeftArrow:"⟵",longleftrightarrow:"⟷",Longleftrightarrow:"⟺",LongLeftRightArrow:"⟷",longmapsto:"⟼",longrightarrow:"⟶",Longrightarrow:"⟹",LongRightArrow:"⟶",looparrowleft:"↫",looparrowright:"↬",lopar:"⦅",lopf:"𝕝",Lopf:"𝕃",loplus:"⨭",lotimes:"⨴",lowast:"∗",lowbar:"_",LowerLeftArrow:"↙",LowerRightArrow:"↘",loz:"◊",lozenge:"◊",lozf:"⧫",lpar:"(",lparlt:"⦓",lrarr:"⇆",lrcorner:"⌟",lrhar:"⇋",lrhard:"⥭",lrm:"‎",lrtri:"⊿",lsaquo:"‹",lscr:"𝓁",Lscr:"ℒ",lsh:"↰",Lsh:"↰",lsim:"≲",lsime:"⪍",lsimg:"⪏",lsqb:"[",lsquo:"‘",lsquor:"‚",lstrok:"ł",Lstrok:"Ł",lt:"<",Lt:"≪",LT:"<",ltcc:"⪦",ltcir:"⩹",ltdot:"⋖",lthree:"⋋",ltimes:"⋉",ltlarr:"⥶",ltquest:"⩻",ltri:"◃",ltrie:"⊴",ltrif:"◂",ltrPar:"⦖",lurdshar:"⥊",luruhar:"⥦",lvertneqq:"≨︀",lvnE:"≨︀",macr:"¯",male:"♂",malt:"✠",maltese:"✠",map:"↦",Map:"⤅",mapsto:"↦",mapstodown:"↧",mapstoleft:"↤",mapstoup:"↥",marker:"▮",mcomma:"⨩",mcy:"м",Mcy:"М",mdash:"—",mDDot:"∺",measuredangle:"∡",MediumSpace:" ",Mellintrf:"ℳ",mfr:"𝔪",Mfr:"𝔐",mho:"℧",micro:"µ",mid:"∣",midast:"*",midcir:"⫰",middot:"·",minus:"−",minusb:"⊟",minusd:"∸",minusdu:"⨪",MinusPlus:"∓",mlcp:"⫛",mldr:"…",mnplus:"∓",models:"⊧",mopf:"𝕞",Mopf:"𝕄",mp:"∓",mscr:"𝓂",Mscr:"ℳ",mstpos:"∾",mu:"μ",Mu:"Μ",multimap:"⊸",mumap:"⊸",nabla:"∇",nacute:"ń",Nacute:"Ń",nang:"∠⃒",nap:"≉",napE:"⩰̸",napid:"≋̸",napos:"ʼn",napprox:"≉",natur:"♮",natural:"♮",naturals:"ℕ",nbsp:" ",nbump:"≎̸",nbumpe:"≏̸",ncap:"⩃",ncaron:"ň",Ncaron:"Ň",ncedil:"ņ",Ncedil:"Ņ",ncong:"≇",ncongdot:"⩭̸",ncup:"⩂",ncy:"н",Ncy:"Н",ndash:"–",ne:"≠",nearhk:"⤤",nearr:"↗",neArr:"⇗",nearrow:"↗",nedot:"≐̸",NegativeMediumSpace:"​",NegativeThickSpace:"​",NegativeThinSpace:"​",NegativeVeryThinSpace:"​",nequiv:"≢",nesear:"⤨",nesim:"≂̸",NestedGreaterGreater:"≫",NestedLessLess:"≪",NewLine:"\n",nexist:"∄",nexists:"∄",nfr:"𝔫",Nfr:"𝔑",nge:"≱",ngE:"≧̸",ngeq:"≱",ngeqq:"≧̸",ngeqslant:"⩾̸",nges:"⩾̸",nGg:"⋙̸",ngsim:"≵",ngt:"≯",nGt:"≫⃒",ngtr:"≯",nGtv:"≫̸",nharr:"↮",nhArr:"⇎",nhpar:"⫲",ni:"∋",nis:"⋼",nisd:"⋺",niv:"∋",njcy:"њ",NJcy:"Њ",nlarr:"↚",nlArr:"⇍",nldr:"‥",nle:"≰",nlE:"≦̸",nleftarrow:"↚",nLeftarrow:"⇍",nleftrightarrow:"↮",nLeftrightarrow:"⇎",nleq:"≰",nleqq:"≦̸",nleqslant:"⩽̸",nles:"⩽̸",nless:"≮",nLl:"⋘̸",nlsim:"≴",nlt:"≮",nLt:"≪⃒",nltri:"⋪",nltrie:"⋬",nLtv:"≪̸",nmid:"∤",NoBreak:"⁠",NonBreakingSpace:" ",nopf:"𝕟",Nopf:"ℕ",not:"¬",Not:"⫬",NotCongruent:"≢",NotCupCap:"≭",NotDoubleVerticalBar:"∦",NotElement:"∉",NotEqual:"≠",NotEqualTilde:"≂̸",NotExists:"∄",NotGreater:"≯",NotGreaterEqual:"≱",NotGreaterFullEqual:"≧̸",NotGreaterGreater:"≫̸",NotGreaterLess:"≹",NotGreaterSlantEqual:"⩾̸",NotGreaterTilde:"≵",NotHumpDownHump:"≎̸",NotHumpEqual:"≏̸",notin:"∉",notindot:"⋵̸",notinE:"⋹̸",notinva:"∉",notinvb:"⋷",notinvc:"⋶",NotLeftTriangle:"⋪",NotLeftTriangleBar:"⧏̸",NotLeftTriangleEqual:"⋬",NotLess:"≮",NotLessEqual:"≰",NotLessGreater:"≸",NotLessLess:"≪̸",NotLessSlantEqual:"⩽̸",NotLessTilde:"≴",NotNestedGreaterGreater:"⪢̸",NotNestedLessLess:"⪡̸",notni:"∌",notniva:"∌",notnivb:"⋾",notnivc:"⋽",NotPrecedes:"⊀",NotPrecedesEqual:"⪯̸",NotPrecedesSlantEqual:"⋠",NotReverseElement:"∌",NotRightTriangle:"⋫",NotRightTriangleBar:"⧐̸",NotRightTriangleEqual:"⋭",NotSquareSubset:"⊏̸",NotSquareSubsetEqual:"⋢",NotSquareSuperset:"⊐̸",NotSquareSupersetEqual:"⋣",NotSubset:"⊂⃒",NotSubsetEqual:"⊈",NotSucceeds:"⊁",NotSucceedsEqual:"⪰̸",NotSucceedsSlantEqual:"⋡",NotSucceedsTilde:"≿̸",NotSuperset:"⊃⃒",NotSupersetEqual:"⊉",NotTilde:"≁",NotTildeEqual:"≄",NotTildeFullEqual:"≇",NotTildeTilde:"≉",NotVerticalBar:"∤",npar:"∦",nparallel:"∦",nparsl:"⫽⃥",npart:"∂̸",npolint:"⨔",npr:"⊀",nprcue:"⋠",npre:"⪯̸",nprec:"⊀",npreceq:"⪯̸",nrarr:"↛",nrArr:"⇏",nrarrc:"⤳̸",nrarrw:"↝̸",nrightarrow:"↛",nRightarrow:"⇏",nrtri:"⋫",nrtrie:"⋭",nsc:"⊁",nsccue:"⋡",nsce:"⪰̸",nscr:"𝓃",Nscr:"𝒩",nshortmid:"∤",nshortparallel:"∦",nsim:"≁",nsime:"≄",nsimeq:"≄",nsmid:"∤",nspar:"∦",nsqsube:"⋢",nsqsupe:"⋣",nsub:"⊄",nsube:"⊈",nsubE:"⫅̸",nsubset:"⊂⃒",nsubseteq:"⊈",nsubseteqq:"⫅̸",nsucc:"⊁",nsucceq:"⪰̸",nsup:"⊅",nsupe:"⊉",nsupE:"⫆̸",nsupset:"⊃⃒",nsupseteq:"⊉",nsupseteqq:"⫆̸",ntgl:"≹",ntilde:"ñ",Ntilde:"Ñ",ntlg:"≸",ntriangleleft:"⋪",ntrianglelefteq:"⋬",ntriangleright:"⋫",ntrianglerighteq:"⋭",nu:"ν",Nu:"Ν",num:"#",numero:"№",numsp:" ",nvap:"≍⃒",nvdash:"⊬",nvDash:"⊭",nVdash:"⊮",nVDash:"⊯",nvge:"≥⃒",nvgt:">⃒",nvHarr:"⤄",nvinfin:"⧞",nvlArr:"⤂",nvle:"≤⃒",nvlt:"<⃒",nvltrie:"⊴⃒",nvrArr:"⤃",nvrtrie:"⊵⃒",nvsim:"∼⃒",nwarhk:"⤣",nwarr:"↖",nwArr:"⇖",nwarrow:"↖",nwnear:"⤧",oacute:"ó",Oacute:"Ó",oast:"⊛",ocir:"⊚",ocirc:"ô",Ocirc:"Ô",ocy:"о",Ocy:"О",odash:"⊝",odblac:"ő",Odblac:"Ő",odiv:"⨸",odot:"⊙",odsold:"⦼",oelig:"œ",OElig:"Œ",ofcir:"⦿",ofr:"𝔬",Ofr:"𝔒",ogon:"˛",ograve:"ò",Ograve:"Ò",ogt:"⧁",ohbar:"⦵",ohm:"Ω",oint:"∮",olarr:"↺",olcir:"⦾",olcross:"⦻",oline:"‾",olt:"⧀",omacr:"ō",Omacr:"Ō",omega:"ω",Omega:"Ω",omicron:"ο",Omicron:"Ο",omid:"⦶",ominus:"⊖",oopf:"𝕠",Oopf:"𝕆",opar:"⦷",OpenCurlyDoubleQuote:"“",OpenCurlyQuote:"‘",operp:"⦹",oplus:"⊕",or:"∨",Or:"⩔",orarr:"↻",ord:"⩝",order:"ℴ",orderof:"ℴ",ordf:"ª",ordm:"º",origof:"⊶",oror:"⩖",orslope:"⩗",orv:"⩛",oS:"Ⓢ",oscr:"ℴ",Oscr:"𝒪",oslash:"ø",Oslash:"Ø",osol:"⊘",otilde:"õ",Otilde:"Õ",otimes:"⊗",Otimes:"⨷",otimesas:"⨶",ouml:"ö",Ouml:"Ö",ovbar:"⌽",OverBar:"‾",OverBrace:"⏞",OverBracket:"⎴",OverParenthesis:"⏜",par:"∥",para:"¶",parallel:"∥",parsim:"⫳",parsl:"⫽",part:"∂",PartialD:"∂",pcy:"п",Pcy:"П",percnt:"%",period:".",permil:"‰",perp:"⊥",pertenk:"‱",pfr:"𝔭",Pfr:"𝔓",phi:"φ",Phi:"Φ",phiv:"ϕ",phmmat:"ℳ",phone:"☎",pi:"π",Pi:"Π",pitchfork:"⋔",piv:"ϖ",planck:"ℏ",planckh:"ℎ",plankv:"ℏ",plus:"+",plusacir:"⨣",plusb:"⊞",pluscir:"⨢",plusdo:"∔",plusdu:"⨥",pluse:"⩲",PlusMinus:"±",plusmn:"±",plussim:"⨦",plustwo:"⨧",pm:"±",Poincareplane:"ℌ",pointint:"⨕",popf:"𝕡",Popf:"ℙ",pound:"£",pr:"≺",Pr:"⪻",prap:"⪷",prcue:"≼",pre:"⪯",prE:"⪳",prec:"≺",precapprox:"⪷",preccurlyeq:"≼",Precedes:"≺",PrecedesEqual:"⪯",PrecedesSlantEqual:"≼",PrecedesTilde:"≾",preceq:"⪯",precnapprox:"⪹",precneqq:"⪵",precnsim:"⋨",precsim:"≾",prime:"′",Prime:"″",primes:"ℙ",prnap:"⪹",prnE:"⪵",prnsim:"⋨",prod:"∏",Product:"∏",profalar:"⌮",profline:"⌒",profsurf:"⌓",prop:"∝",Proportion:"∷",Proportional:"∝",propto:"∝",prsim:"≾",prurel:"⊰",pscr:"𝓅",Pscr:"𝒫",psi:"ψ",Psi:"Ψ",puncsp:" ",qfr:"𝔮",Qfr:"𝔔",qint:"⨌",qopf:"𝕢",Qopf:"ℚ",qprime:"⁗",qscr:"𝓆",Qscr:"𝒬",quaternions:"ℍ",quatint:"⨖",quest:"?",questeq:"≟",quot:'"',QUOT:'"',rAarr:"⇛",race:"∽̱",racute:"ŕ",Racute:"Ŕ",radic:"√",raemptyv:"⦳",rang:"⟩",Rang:"⟫",rangd:"⦒",range:"⦥",rangle:"⟩",raquo:"»",rarr:"→",rArr:"⇒",Rarr:"↠",rarrap:"⥵",rarrb:"⇥",rarrbfs:"⤠",rarrc:"⤳",rarrfs:"⤞",rarrhk:"↪",rarrlp:"↬",rarrpl:"⥅",rarrsim:"⥴",rarrtl:"↣",Rarrtl:"⤖",rarrw:"↝",ratail:"⤚",rAtail:"⤜",ratio:"∶",rationals:"ℚ",rbarr:"⤍",rBarr:"⤏",RBarr:"⤐",rbbrk:"❳",rbrace:"}",rbrack:"]",rbrke:"⦌",rbrksld:"⦎",rbrkslu:"⦐",rcaron:"ř",Rcaron:"Ř",rcedil:"ŗ",Rcedil:"Ŗ",rceil:"⌉",rcub:"}",rcy:"р",Rcy:"Р",rdca:"⤷",rdldhar:"⥩",rdquo:"”",rdquor:"”",rdsh:"↳",Re:"ℜ",real:"ℜ",realine:"ℛ",realpart:"ℜ",reals:"ℝ",rect:"▭",reg:"®",REG:"®",ReverseElement:"∋",ReverseEquilibrium:"⇋",ReverseUpEquilibrium:"⥯",rfisht:"⥽",rfloor:"⌋",rfr:"𝔯",Rfr:"ℜ",rHar:"⥤",rhard:"⇁",rharu:"⇀",rharul:"⥬",rho:"ρ",Rho:"Ρ",rhov:"ϱ",RightAngleBracket:"⟩",rightarrow:"→",Rightarrow:"⇒",RightArrow:"→",RightArrowBar:"⇥",RightArrowLeftArrow:"⇄",rightarrowtail:"↣",RightCeiling:"⌉",RightDoubleBracket:"⟧",RightDownTeeVector:"⥝",RightDownVector:"⇂",RightDownVectorBar:"⥕",RightFloor:"⌋",rightharpoondown:"⇁",rightharpoonup:"⇀",rightleftarrows:"⇄",rightleftharpoons:"⇌",rightrightarrows:"⇉",rightsquigarrow:"↝",RightTee:"⊢",RightTeeArrow:"↦",RightTeeVector:"⥛",rightthreetimes:"⋌",RightTriangle:"⊳",RightTriangleBar:"⧐",RightTriangleEqual:"⊵",RightUpDownVector:"⥏",RightUpTeeVector:"⥜",RightUpVector:"↾",RightUpVectorBar:"⥔",RightVector:"⇀",RightVectorBar:"⥓",ring:"˚",risingdotseq:"≓",rlarr:"⇄",rlhar:"⇌",rlm:"‏",rmoust:"⎱",rmoustache:"⎱",rnmid:"⫮",roang:"⟭",roarr:"⇾",robrk:"⟧",ropar:"⦆",ropf:"𝕣",Ropf:"ℝ",roplus:"⨮",rotimes:"⨵",RoundImplies:"⥰",rpar:")",rpargt:"⦔",rppolint:"⨒",rrarr:"⇉",Rrightarrow:"⇛",rsaquo:"›",rscr:"𝓇",Rscr:"ℛ",rsh:"↱",Rsh:"↱",rsqb:"]",rsquo:"’",rsquor:"’",rthree:"⋌",rtimes:"⋊",rtri:"▹",rtrie:"⊵",rtrif:"▸",rtriltri:"⧎",RuleDelayed:"⧴",ruluhar:"⥨",rx:"℞",sacute:"ś",Sacute:"Ś",sbquo:"‚",sc:"≻",Sc:"⪼",scap:"⪸",scaron:"š",Scaron:"Š",sccue:"≽",sce:"⪰",scE:"⪴",scedil:"ş",Scedil:"Ş",scirc:"ŝ",Scirc:"Ŝ",scnap:"⪺",scnE:"⪶",scnsim:"⋩",scpolint:"⨓",scsim:"≿",scy:"с",Scy:"С",sdot:"⋅",sdotb:"⊡",sdote:"⩦",searhk:"⤥",searr:"↘",seArr:"⇘",searrow:"↘",sect:"§",semi:";",seswar:"⤩",setminus:"∖",setmn:"∖",sext:"✶",sfr:"𝔰",Sfr:"𝔖",sfrown:"⌢",sharp:"♯",shchcy:"щ",SHCHcy:"Щ",shcy:"ш",SHcy:"Ш",ShortDownArrow:"↓",ShortLeftArrow:"←",shortmid:"∣",shortparallel:"∥",ShortRightArrow:"→",ShortUpArrow:"↑",shy:"­",sigma:"σ",Sigma:"Σ",sigmaf:"ς",sigmav:"ς",sim:"∼",simdot:"⩪",sime:"≃",simeq:"≃",simg:"⪞",simgE:"⪠",siml:"⪝",simlE:"⪟",simne:"≆",simplus:"⨤",simrarr:"⥲",slarr:"←",SmallCircle:"∘",smallsetminus:"∖",smashp:"⨳",smeparsl:"⧤",smid:"∣",smile:"⌣",smt:"⪪",smte:"⪬",smtes:"⪬︀",softcy:"ь",SOFTcy:"Ь",sol:"/",solb:"⧄",solbar:"⌿",sopf:"𝕤",Sopf:"𝕊",spades:"♠",spadesuit:"♠",spar:"∥",sqcap:"⊓",sqcaps:"⊓︀",sqcup:"⊔",sqcups:"⊔︀",Sqrt:"√",sqsub:"⊏",sqsube:"⊑",sqsubset:"⊏",sqsubseteq:"⊑",sqsup:"⊐",sqsupe:"⊒",sqsupset:"⊐",sqsupseteq:"⊒",squ:"□",square:"□",Square:"□",SquareIntersection:"⊓",SquareSubset:"⊏",SquareSubsetEqual:"⊑",SquareSuperset:"⊐",SquareSupersetEqual:"⊒",SquareUnion:"⊔",squarf:"▪",squf:"▪",srarr:"→",sscr:"𝓈",Sscr:"𝒮",ssetmn:"∖",ssmile:"⌣",sstarf:"⋆",star:"☆",Star:"⋆",starf:"★",straightepsilon:"ϵ",straightphi:"ϕ",strns:"¯",sub:"⊂",Sub:"⋐",subdot:"⪽",sube:"⊆",subE:"⫅",subedot:"⫃",submult:"⫁",subne:"⊊",subnE:"⫋",subplus:"⪿",subrarr:"⥹",subset:"⊂",Subset:"⋐",subseteq:"⊆",subseteqq:"⫅",SubsetEqual:"⊆",subsetneq:"⊊",subsetneqq:"⫋",subsim:"⫇",subsub:"⫕",subsup:"⫓",succ:"≻",succapprox:"⪸",succcurlyeq:"≽",Succeeds:"≻",SucceedsEqual:"⪰",SucceedsSlantEqual:"≽",SucceedsTilde:"≿",succeq:"⪰",succnapprox:"⪺",succneqq:"⪶",succnsim:"⋩",succsim:"≿",SuchThat:"∋",sum:"∑",Sum:"∑",sung:"♪",sup:"⊃",Sup:"⋑",sup1:"¹",sup2:"²",sup3:"³",supdot:"⪾",supdsub:"⫘",supe:"⊇",supE:"⫆",supedot:"⫄",Superset:"⊃",SupersetEqual:"⊇",suphsol:"⟉",suphsub:"⫗",suplarr:"⥻",supmult:"⫂",supne:"⊋",supnE:"⫌",supplus:"⫀",supset:"⊃",Supset:"⋑",supseteq:"⊇",supseteqq:"⫆",supsetneq:"⊋",supsetneqq:"⫌",supsim:"⫈",supsub:"⫔",supsup:"⫖",swarhk:"⤦",swarr:"↙",swArr:"⇙",swarrow:"↙",swnwar:"⤪",szlig:"ß",Tab:"\t",target:"⌖",tau:"τ",Tau:"Τ",tbrk:"⎴",tcaron:"ť",Tcaron:"Ť",tcedil:"ţ",Tcedil:"Ţ",tcy:"т",Tcy:"Т",tdot:"⃛",telrec:"⌕",tfr:"𝔱",Tfr:"𝔗",there4:"∴",therefore:"∴",Therefore:"∴",theta:"θ",Theta:"Θ",thetasym:"ϑ",thetav:"ϑ",thickapprox:"≈",thicksim:"∼",ThickSpace:"  ",thinsp:" ",ThinSpace:" ",thkap:"≈",thksim:"∼",thorn:"þ",THORN:"Þ",tilde:"˜",Tilde:"∼",TildeEqual:"≃",TildeFullEqual:"≅",TildeTilde:"≈",times:"×",timesb:"⊠",timesbar:"⨱",timesd:"⨰",tint:"∭",toea:"⤨",top:"⊤",topbot:"⌶",topcir:"⫱",topf:"𝕥",Topf:"𝕋",topfork:"⫚",tosa:"⤩",tprime:"‴",trade:"™",TRADE:"™",triangle:"▵",triangledown:"▿",triangleleft:"◃",trianglelefteq:"⊴",triangleq:"≜",triangleright:"▹",trianglerighteq:"⊵",tridot:"◬",trie:"≜",triminus:"⨺",TripleDot:"⃛",triplus:"⨹",trisb:"⧍",tritime:"⨻",trpezium:"⏢",tscr:"𝓉",Tscr:"𝒯",tscy:"ц",TScy:"Ц",tshcy:"ћ",TSHcy:"Ћ",tstrok:"ŧ",Tstrok:"Ŧ",twixt:"≬",twoheadleftarrow:"↞",twoheadrightarrow:"↠",uacute:"ú",Uacute:"Ú",uarr:"↑",uArr:"⇑",Uarr:"↟",Uarrocir:"⥉",ubrcy:"ў",Ubrcy:"Ў",ubreve:"ŭ",Ubreve:"Ŭ",ucirc:"û",Ucirc:"Û",ucy:"у",Ucy:"У",udarr:"⇅",udblac:"ű",Udblac:"Ű",udhar:"⥮",ufisht:"⥾",ufr:"𝔲",Ufr:"𝔘",ugrave:"ù",Ugrave:"Ù",uHar:"⥣",uharl:"↿",uharr:"↾",uhblk:"▀",ulcorn:"⌜",ulcorner:"⌜",ulcrop:"⌏",ultri:"◸",umacr:"ū",Umacr:"Ū",uml:"¨",UnderBar:"_",UnderBrace:"⏟",UnderBracket:"⎵",UnderParenthesis:"⏝",Union:"⋃",UnionPlus:"⊎",uogon:"ų",Uogon:"Ų",uopf:"𝕦",Uopf:"𝕌",uparrow:"↑",Uparrow:"⇑",UpArrow:"↑",UpArrowBar:"⤒",UpArrowDownArrow:"⇅",updownarrow:"↕",Updownarrow:"⇕",UpDownArrow:"↕",UpEquilibrium:"⥮",upharpoonleft:"↿",upharpoonright:"↾",uplus:"⊎",UpperLeftArrow:"↖",UpperRightArrow:"↗",upsi:"υ",Upsi:"ϒ",upsih:"ϒ",upsilon:"υ",Upsilon:"Υ",UpTee:"⊥",UpTeeArrow:"↥",upuparrows:"⇈",urcorn:"⌝",urcorner:"⌝",urcrop:"⌎",uring:"ů",Uring:"Ů",urtri:"◹",uscr:"𝓊",Uscr:"𝒰",utdot:"⋰",utilde:"ũ",Utilde:"Ũ",utri:"▵",utrif:"▴",uuarr:"⇈",uuml:"ü",Uuml:"Ü",uwangle:"⦧",vangrt:"⦜",varepsilon:"ϵ",varkappa:"ϰ",varnothing:"∅",varphi:"ϕ",varpi:"ϖ",varpropto:"∝",varr:"↕",vArr:"⇕",varrho:"ϱ",varsigma:"ς",varsubsetneq:"⊊︀",varsubsetneqq:"⫋︀",varsupsetneq:"⊋︀",varsupsetneqq:"⫌︀",vartheta:"ϑ",vartriangleleft:"⊲",vartriangleright:"⊳",vBar:"⫨",Vbar:"⫫",vBarv:"⫩",vcy:"в",Vcy:"В",vdash:"⊢",vDash:"⊨",Vdash:"⊩",VDash:"⊫",Vdashl:"⫦",vee:"∨",Vee:"⋁",veebar:"⊻",veeeq:"≚",vellip:"⋮",verbar:"|",Verbar:"‖",vert:"|",Vert:"‖",VerticalBar:"∣",VerticalLine:"|",VerticalSeparator:"❘",VerticalTilde:"≀",VeryThinSpace:" ",vfr:"𝔳",Vfr:"𝔙",vltri:"⊲",vnsub:"⊂⃒",vnsup:"⊃⃒",vopf:"𝕧",Vopf:"𝕍",vprop:"∝",vrtri:"⊳",vscr:"𝓋",Vscr:"𝒱",vsubne:"⊊︀",vsubnE:"⫋︀",vsupne:"⊋︀",vsupnE:"⫌︀",Vvdash:"⊪",vzigzag:"⦚",wcirc:"ŵ",Wcirc:"Ŵ",wedbar:"⩟",wedge:"∧",Wedge:"⋀",wedgeq:"≙",weierp:"℘",wfr:"𝔴",Wfr:"𝔚",wopf:"𝕨",Wopf:"𝕎",wp:"℘",wr:"≀",wreath:"≀",wscr:"𝓌",Wscr:"𝒲",xcap:"⋂",xcirc:"◯",xcup:"⋃",xdtri:"▽",xfr:"𝔵",Xfr:"𝔛",xharr:"⟷",xhArr:"⟺",xi:"ξ",Xi:"Ξ",xlarr:"⟵",xlArr:"⟸",xmap:"⟼",xnis:"⋻",xodot:"⨀",xopf:"𝕩",Xopf:"𝕏",xoplus:"⨁",xotime:"⨂",xrarr:"⟶",xrArr:"⟹",xscr:"𝓍",Xscr:"𝒳",xsqcup:"⨆",xuplus:"⨄",xutri:"△",xvee:"⋁",xwedge:"⋀",yacute:"ý",Yacute:"Ý",yacy:"я",YAcy:"Я",ycirc:"ŷ",Ycirc:"Ŷ",ycy:"ы",Ycy:"Ы",yen:"¥",yfr:"𝔶",Yfr:"𝔜",yicy:"ї",YIcy:"Ї",yopf:"𝕪",Yopf:"𝕐",yscr:"𝓎",Yscr:"𝒴",yucy:"ю",YUcy:"Ю",yuml:"ÿ",Yuml:"Ÿ",zacute:"ź",Zacute:"Ź",zcaron:"ž",Zcaron:"Ž",zcy:"з",Zcy:"З",zdot:"ż",Zdot:"Ż",zeetrf:"ℨ",ZeroWidthSpace:"​",zeta:"ζ",Zeta:"Ζ",zfr:"𝔷",Zfr:"ℨ",zhcy:"ж",ZHcy:"Ж",zigrarr:"⇝",zopf:"𝕫",Zopf:"ℤ",zscr:"𝓏",Zscr:"𝒵",zwj:"‍",zwnj:"‌"},y={aacute:"á",Aacute:"Á",acirc:"â",Acirc:"Â",acute:"´",aelig:"æ",AElig:"Æ",agrave:"à",Agrave:"À",amp:"&",AMP:"&",aring:"å",Aring:"Å",atilde:"ã",Atilde:"Ã",auml:"ä",Auml:"Ä",brvbar:"¦",ccedil:"ç",Ccedil:"Ç",cedil:"¸",cent:"¢",copy:"©",COPY:"©",curren:"¤",deg:"°",divide:"÷",eacute:"é",Eacute:"É",ecirc:"ê",Ecirc:"Ê",egrave:"è",Egrave:"È",eth:"ð",ETH:"Ð",euml:"ë",Euml:"Ë",frac12:"½",frac14:"¼",frac34:"¾",gt:">",GT:">",iacute:"í",Iacute:"Í",icirc:"î",Icirc:"Î",iexcl:"¡",igrave:"ì",Igrave:"Ì",iquest:"¿",iuml:"ï",Iuml:"Ï",laquo:"«",lt:"<",LT:"<",macr:"¯",micro:"µ",middot:"·",nbsp:" 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e._codecs={mp3:!(a||!r&&!t.canPlayType("audio/mp3;").replace(/^no$/,"")),mpeg:!!r,opus:!!t.canPlayType('audio/ogg; codecs="opus"').replace(/^no$/,""),ogg:!!t.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/,""),oga:!!t.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/,""),wav:!!(t.canPlayType('audio/wav; codecs="1"')||t.canPlayType("audio/wav")).replace(/^no$/,""),aac:!!t.canPlayType("audio/aac;").replace(/^no$/,""),caf:!!t.canPlayType("audio/x-caf;").replace(/^no$/,""),m4a:!!(t.canPlayType("audio/x-m4a;")||t.canPlayType("audio/m4a;")||t.canPlayType("audio/aac;")).replace(/^no$/,""),m4b:!!(t.canPlayType("audio/x-m4b;")||t.canPlayType("audio/m4b;")||t.canPlayType("audio/aac;")).replace(/^no$/,""),mp4:!!(t.canPlayType("audio/x-mp4;")||t.canPlayType("audio/mp4;")||t.canPlayType("audio/aac;")).replace(/^no$/,""),weba:!(l||!t.canPlayType('audio/webm; codecs="vorbis"').replace(/^no$/,"")),webm:!(l||!t.canPlayType('audio/webm; 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e=this;if(e.autoSuspend&&e.ctx&&void 0!==e.ctx.suspend&&i.usingWebAudio){for(var t=0;t<e._howls.length;t++)if(e._howls[t]._webAudio)for(var r=0;r<e._howls[t]._sounds.length;r++)if(!e._howls[t]._sounds[r]._paused)return e;return e._suspendTimer&&clearTimeout(e._suspendTimer),e._suspendTimer=setTimeout((function(){if(e.autoSuspend){e._suspendTimer=null,e.state="suspending";var t=function(){e.state="suspended",e._resumeAfterSuspend&&(delete e._resumeAfterSuspend,e._autoResume())};e.ctx.suspend().then(t,t)}}),3e4),e}},_autoResume:function(){var e=this;if(e.ctx&&void 0!==e.ctx.resume&&i.usingWebAudio)return"running"===e.state&&"interrupted"!==e.ctx.state&&e._suspendTimer?(clearTimeout(e._suspendTimer),e._suspendTimer=null):"suspended"===e.state||"running"===e.state&&"interrupted"===e.ctx.state?(e.ctx.resume().then((function(){e.state="running";for(var 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0!==e.volume?e.volume:1,t._xhr={method:e.xhr&&e.xhr.method?e.xhr.method:"GET",headers:e.xhr&&e.xhr.headers?e.xhr.headers:null,withCredentials:!(!e.xhr||!e.xhr.withCredentials)&&e.xhr.withCredentials},t._duration=0,t._state="unloaded",t._sounds=[],t._endTimers={},t._queue=[],t._playLock=!1,t._onend=e.onend?[{fn:e.onend}]:[],t._onfade=e.onfade?[{fn:e.onfade}]:[],t._onload=e.onload?[{fn:e.onload}]:[],t._onloaderror=e.onloaderror?[{fn:e.onloaderror}]:[],t._onplayerror=e.onplayerror?[{fn:e.onplayerror}]:[],t._onpause=e.onpause?[{fn:e.onpause}]:[],t._onplay=e.onplay?[{fn:e.onplay}]:[],t._onstop=e.onstop?[{fn:e.onstop}]:[],t._onmute=e.onmute?[{fn:e.onmute}]:[],t._onvolume=e.onvolume?[{fn:e.onvolume}]:[],t._onrate=e.onrate?[{fn:e.onrate}]:[],t._onseek=e.onseek?[{fn:e.onseek}]:[],t._onunlock=e.onunlock?[{fn:e.onunlock}]:[],t._onresume=[],t._webAudio=i.usingWebAudio&&!t._html5,void 0!==i.ctx&&i.ctx&&i.autoUnlock&&i._unlockAudio(),i._howls.push(t),t._autoplay&&t._queue.push({event:"play",action:function(){t.play()}}),t._preload&&"none"!==t._preload&&t.load(),t},load:function(){var e=this,t=null;if(i.noAudio)e._emit("loaderror",null,"No audio support.");else{"string"==typeof e._src&&(e._src=[e._src]);for(var r=0;r<e._src.length;r++){var n,o;if(e._format&&e._format[r])n=e._format[r];else{if("string"!=typeof(o=e._src[r])){e._emit("loaderror",null,"Non-string found in selected audio sources - ignoring.");continue}(n=/^data:audio\/([^;,]+);/i.exec(o))||(n=/\.([^.]+)$/.exec(o.split("?",1)[0])),n&&(n=n[1].toLowerCase())}if(n||console.warn('No file extension was found. 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r=t._getSoundIds(e),n=0;n<r.length;n++){t._clearTimer(r[n]);var o=t._soundById(r[n]);if(o&&!o._paused&&(o._seek=t.seek(r[n]),o._rateSeek=0,o._paused=!0,t._stopFade(r[n]),o._node))if(t._webAudio){if(!o._node.bufferSource)continue;void 0===o._node.bufferSource.stop?o._node.bufferSource.noteOff(0):o._node.bufferSource.stop(0),t._cleanBuffer(o._node)}else isNaN(o._node.duration)&&o._node.duration!==1/0||o._node.pause();arguments[1]||t._emit("pause",o?o._id:null)}return t},stop:function(e,t){var r=this;if("loaded"!==r._state||r._playLock)return r._queue.push({event:"stop",action:function(){r.stop(e)}}),r;for(var n=r._getSoundIds(e),o=0;o<n.length;o++){r._clearTimer(n[o]);var i=r._soundById(n[o]);i&&(i._seek=i._start||0,i._rateSeek=0,i._paused=!0,i._ended=!0,r._stopFade(n[o]),i._node&&(r._webAudio?i._node.bufferSource&&(void 0===i._node.bufferSource.stop?i._node.bufferSource.noteOff(0):i._node.bufferSource.stop(0),r._cleanBuffer(i._node)):isNaN(i._node.duration)&&i._node.duration!==1/0||(i._node.currentTime=i._start||0,i._node.pause(),i._node.duration===1/0&&r._clearSound(i._node))),t||r._emit("stop",i._id))}return r},mute:function(e,t){var r=this;if("loaded"!==r._state||r._playLock)return r._queue.push({event:"mute",action:function(){r.mute(e,t)}}),r;if(void 0===t){if("boolean"!=typeof e)return r._muted;r._muted=e}for(var n=r._getSoundIds(t),o=0;o<n.length;o++){var a=r._soundById(n[o]);a&&(a._muted=e,a._interval&&r._stopFade(a._id),r._webAudio&&a._node?a._node.gain.setValueAtTime(e?0:a._volume,i.ctx.currentTime):a._node&&(a._node.muted=!!i._muted||e),r._emit("mute",a._id))}return r},volume:function(){var e,t,r,n=this,o=arguments;if(0===o.length)return n._volume;if(1===o.length||2===o.length&&void 0===o[1]){var a=n._getSoundIds(),s=a.indexOf(o[0]);s>=0?t=parseInt(o[0],10):e=parseFloat(o[0])}else o.length>=2&&(e=parseFloat(o[0]),t=parseInt(o[1],10));if(!(void 0!==e&&e>=0&&e<=1))return(r=t?n._soundById(t):n._sounds[0])?r._volume:0;if("loaded"!==n._state||n._playLock)return n._queue.push({event:"volume",action:function(){n.volume.apply(n,o)}}),n;void 0===t&&(n._volume=e),t=n._getSoundIds(t);for(var u=0;u<t.length;u++)(r=n._soundById(t[u]))&&(r._volume=e,o[2]||n._stopFade(t[u]),n._webAudio&&r._node&&!r._muted?r._node.gain.setValueAtTime(e,i.ctx.currentTime):r._node&&!r._muted&&(r._node.volume=e*i.volume()),n._emit("volume",r._id));return n},fade:function(e,t,r,n){var o=this;if("loaded"!==o._state||o._playLock)return o._queue.push({event:"fade",action:function(){o.fade(e,t,r,n)}}),o;e=Math.min(Math.max(0,parseFloat(e)),1),t=Math.min(Math.max(0,parseFloat(t)),1),r=parseFloat(r),o.volume(e,n);for(var a=o._getSoundIds(n),s=0;s<a.length;s++){var u=o._soundById(a[s]);if(u){if(n||o._stopFade(a[s]),o._webAudio&&!u._muted){var l=i.ctx.currentTime,c=l+r/1e3;u._volume=e,u._node.gain.setValueAtTime(e,l),u._node.gain.linearRampToValueAtTime(t,c)}o._startFadeInterval(u,e,t,r,a[s],void 0===n)}}return o},_startFadeInterval:function(e,t,r,n,o,i){var a=this,s=t,u=r-t,l=Math.abs(u/.01),c=Math.max(4,l>0?n/l:n),p=Date.now();e._fadeTo=r,e._interval=setInterval((function(){var o=(Date.now()-p)/n;p=Date.now(),s+=u*o,s=Math.round(100*s)/100,s=u<0?Math.max(r,s):Math.min(r,s),a._webAudio?e._volume=s:a.volume(s,e._id,!0),i&&(a._volume=s),(r<t&&s<=r||r>t&&s>=r)&&(clearInterval(e._interval),e._interval=null,e._fadeTo=null,a.volume(r,e._id),a._emit("fade",e._id))}),c)},_stopFade:function(e){var t=this,r=t._soundById(e);return r&&r._interval&&(t._webAudio&&r._node.gain.cancelScheduledValues(i.ctx.currentTime),clearInterval(r._interval),r._interval=null,t.volume(r._fadeTo,e),r._fadeTo=null,t._emit("fade",e)),t},loop:function(){var e,t,r,n=this,o=arguments;if(0===o.length)return n._loop;if(1===o.length){if("boolean"!=typeof o[0])return!!(r=n._soundById(parseInt(o[0],10)))&&r._loop;e=o[0],n._loop=e}else 2===o.length&&(e=o[0],t=parseInt(o[1],10));for(var i=n._getSoundIds(t),a=0;a<i.length;a++)(r=n._soundById(i[a]))&&(r._loop=e,n._webAudio&&r._node&&r._node.bufferSource&&(r._node.bufferSource.loop=e,e&&(r._node.bufferSource.loopStart=r._start||0,r._node.bufferSource.loopEnd=r._stop,n.playing(i[a])&&(n.pause(i[a],!0),n.play(i[a],!0)))));return n},rate:function(){var e,t,r,n=this,o=arguments;if(0===o.length)t=n._sounds[0]._id;else if(1===o.length){var a=n._getSoundIds(),s=a.indexOf(o[0]);s>=0?t=parseInt(o[0],10):e=parseFloat(o[0])}else 2===o.length&&(e=parseFloat(o[0]),t=parseInt(o[1],10));if("number"!=typeof e)return(r=n._soundById(t))?r._rate:n._rate;if("loaded"!==n._state||n._playLock)return n._queue.push({event:"rate",action:function(){n.rate.apply(n,o)}}),n;void 0===t&&(n._rate=e),t=n._getSoundIds(t);for(var u=0;u<t.length;u++)if(r=n._soundById(t[u])){n.playing(t[u])&&(r._rateSeek=n.seek(t[u]),r._playStart=n._webAudio?i.ctx.currentTime:r._playStart),r._rate=e,n._webAudio&&r._node&&r._node.bufferSource?r._node.bufferSource.playbackRate.setValueAtTime(e,i.ctx.currentTime):r._node&&(r._node.playbackRate=e);var l=n.seek(t[u]),c=(n._sprite[r._sprite][0]+n._sprite[r._sprite][1])/1e3-l,p=1e3*c/Math.abs(r._rate);!n._endTimers[t[u]]&&r._paused||(n._clearTimer(t[u]),n._endTimers[t[u]]=setTimeout(n._ended.bind(n,r),p)),n._emit("rate",r._id)}return n},seek:function(){var e,t,r=this,n=arguments;if(0===n.length)r._sounds.length&&(t=r._sounds[0]._id);else if(1===n.length){var o=r._getSoundIds(),a=o.indexOf(n[0]);a>=0?t=parseInt(n[0],10):r._sounds.length&&(t=r._sounds[0]._id,e=parseFloat(n[0]))}else 2===n.length&&(e=parseFloat(n[0]),t=parseInt(n[1],10));if(void 0===t)return 0;if("number"==typeof e&&("loaded"!==r._state||r._playLock))return r._queue.push({event:"seek",action:function(){r.seek.apply(r,n)}}),r;var s=r._soundById(t);if(s){if(!("number"==typeof e&&e>=0)){if(r._webAudio){var u=r.playing(t)?i.ctx.currentTime-s._playStart:0,l=s._rateSeek?s._rateSeek-s._seek:0;return s._seek+(l+u*Math.abs(s._rate))}return s._node.currentTime}var c=r.playing(t);c&&r.pause(t,!0),s._seek=e,s._ended=!1,r._clearTimer(t),r._webAudio||!s._node||isNaN(s._node.duration)||(s._node.currentTime=e);var p=function(){c&&r.play(t,!0),r._emit("seek",t)};if(c&&!r._webAudio){var d=function(){r._playLock?setTimeout(d,0):p()};setTimeout(d,0)}else p()}return r},playing:function(e){var t=this;if("number"==typeof e){var r=t._soundById(e);return!!r&&!r._paused}for(var n=0;n<t._sounds.length;n++)if(!t._sounds[n]._paused)return!0;return!1},duration:function(e){var t=this,r=t._duration,n=t._soundById(e);return n&&(r=t._sprite[n._sprite][1]/1e3),r},state:function(){return this._state},unload:function(){for(var e=this,t=e._sounds,r=0;r<t.length;r++)t[r]._paused||e.stop(t[r]._id),e._webAudio||(e._clearSound(t[r]._node),t[r]._node.removeEventListener("error",t[r]._errorFn,!1),t[r]._node.removeEventListener(i._canPlayEvent,t[r]._loadFn,!1),t[r]._node.removeEventListener("ended",t[r]._endFn,!1),i._releaseHtml5Audio(t[r]._node)),delete t[r]._node,e._clearTimer(t[r]._id);var n=i._howls.indexOf(e);n>=0&&i._howls.splice(n,1);var o=!0;for(r=0;r<i._howls.length;r++)if(i._howls[r]._src===e._src||e._src.indexOf(i._howls[r]._src)>=0){o=!1;break}return u&&o&&delete u[e._src],i.noAudio=!1,e._state="unloaded",e._sounds=[],e=null,null},on:function(e,t,r,n){var o=this["_on"+e];return"function"==typeof t&&o.push(n?{id:r,fn:t,once:n}:{id:r,fn:t}),this},off:function(e,t,r){var n=this,o=n["_on"+e],i=0;if("number"==typeof t&&(r=t,t=null),t||r)for(i=0;i<o.length;i++){var a=r===o[i].id;if(t===o[i].fn&&a||!t&&a){o.splice(i,1);break}}else if(e)n["_on"+e]=[];else{var s=Object.keys(n);for(i=0;i<s.length;i++)0===s[i].indexOf("_on")&&Array.isArray(n[s[i]])&&(n[s[i]]=[])}return n},once:function(e,t,r){return this.on(e,t,r,1),this},_emit:function(e,t,r){for(var n=this,o=n["_on"+e],i=o.length-1;i>=0;i--)o[i].id&&o[i].id!==t&&"load"!==e||(setTimeout(function(e){e.call(this,t,r)}.bind(n,o[i].fn),0),o[i].once&&n.off(e,o[i].fn,o[i].id));return n._loadQueue(e),n},_loadQueue:function(e){var t=this;if(t._queue.length>0){var r=t._queue[0];r.event===e&&(t._queue.shift(),t._loadQueue()),e||r.action()}return t},_ended:function(e){var t=this,r=e._sprite;if(!t._webAudio&&e._node&&!e._node.paused&&!e._node.ended&&e._node.currentTime<e._stop)return setTimeout(t._ended.bind(t,e),100),t;var n=!(!e._loop&&!t._sprite[r][2]);if(t._emit("end",e._id),!t._webAudio&&n&&t.stop(e._id,!0).play(e._id),t._webAudio&&n){t._emit("play",e._id),e._seek=e._start||0,e._rateSeek=0,e._playStart=i.ctx.currentTime;var o=1e3*(e._stop-e._start)/Math.abs(e._rate);t._endTimers[e._id]=setTimeout(t._ended.bind(t,e),o)}return t._webAudio&&!n&&(e._paused=!0,e._ended=!0,e._seek=e._start||0,e._rateSeek=0,t._clearTimer(e._id),t._cleanBuffer(e._node),i._autoSuspend()),t._webAudio||n||t.stop(e._id,!0),t},_clearTimer:function(e){var t=this;if(t._endTimers[e]){if("function"!=typeof t._endTimers[e])clearTimeout(t._endTimers[e]);else{var r=t._soundById(e);r&&r._node&&r._node.removeEventListener("ended",t._endTimers[e],!1)}delete t._endTimers[e]}return t},_soundById:function(e){for(var t=this,r=0;r<t._sounds.length;r++)if(e===t._sounds[r]._id)return t._sounds[r];return null},_inactiveSound:function(){var e=this;e._drain();for(var t=0;t<e._sounds.length;t++)if(e._sounds[t]._ended)return e._sounds[t].reset();return new s(e)},_drain:function(){var e=this,t=e._pool,r=0,n=0;if(!(e._sounds.length<t)){for(n=0;n<e._sounds.length;n++)e._sounds[n]._ended&&r++;for(n=e._sounds.length-1;n>=0;n--){if(r<=t)return;e._sounds[n]._ended&&(e._webAudio&&e._sounds[n]._node&&e._sounds[n]._node.disconnect(0),e._sounds.splice(n,1),r--)}}},_getSoundIds:function(e){if(void 0===e){for(var t=[],r=0;r<this._sounds.length;r++)t.push(this._sounds[r]._id);return t}return[e]},_refreshBuffer:function(e){return e._node.bufferSource=i.ctx.createBufferSource(),e._node.bufferSource.buffer=u[this._src],e._panner?e._node.bufferSource.connect(e._panner):e._node.bufferSource.connect(e._node),e._node.bufferSource.loop=e._loop,e._loop&&(e._node.bufferSource.loopStart=e._start||0,e._node.bufferSource.loopEnd=e._stop||0),e._node.bufferSource.playbackRate.setValueAtTime(e._rate,i.ctx.currentTime),this},_cleanBuffer:function(e){var t=i._navigator&&i._navigator.vendor.indexOf("Apple")>=0;if(i._scratchBuffer&&e.bufferSource&&(e.bufferSource.onended=null,e.bufferSource.disconnect(0),t))try{e.bufferSource.buffer=i._scratchBuffer}catch(e){}return e.bufferSource=null,this},_clearSound:function(e){/MSIE |Trident\//.test(i._navigator&&i._navigator.userAgent)||(e.src="data:audio/wav;base64,UklGRigAAABXQVZFZm10IBIAAAABAAEARKwAAIhYAQACABAAAABkYXRhAgAAAAEA")}};var s=function(e){this._parent=e,this.init()};s.prototype={init:function(){var e=this,t=e._parent;return e._muted=t._muted,e._loop=t._loop,e._volume=t._volume,e._rate=t._rate,e._seek=0,e._paused=!0,e._ended=!0,e._sprite="__default",e._id=++i._counter,t._sounds.push(e),e.create(),e},create:function(){var e=this,t=e._parent,r=i._muted||e._muted||e._parent._muted?0:e._volume;return t._webAudio?(e._node=void 0===i.ctx.createGain?i.ctx.createGainNode():i.ctx.createGain(),e._node.gain.setValueAtTime(r,i.ctx.currentTime),e._node.paused=!0,e._node.connect(i.masterGain)):i.noAudio||(e._node=i._obtainHtml5Audio(),e._errorFn=e._errorListener.bind(e),e._node.addEventListener("error",e._errorFn,!1),e._loadFn=e._loadListener.bind(e),e._node.addEventListener(i._canPlayEvent,e._loadFn,!1),e._endFn=e._endListener.bind(e),e._node.addEventListener("ended",e._endFn,!1),e._node.src=t._src,e._node.preload=!0===t._preload?"auto":t._preload,e._node.volume=r*i.volume(),e._node.load()),e},reset:function(){var e=this,t=e._parent;return e._muted=t._muted,e._loop=t._loop,e._volume=t._volume,e._rate=t._rate,e._seek=0,e._rateSeek=0,e._paused=!0,e._ended=!0,e._sprite="__default",e._id=++i._counter,e},_errorListener:function(){var e=this;e._parent._emit("loaderror",e._id,e._node.error?e._node.error.code:0),e._node.removeEventListener("error",e._errorFn,!1)},_loadListener:function(){var e=this,t=e._parent;t._duration=Math.ceil(10*e._node.duration)/10,0===Object.keys(t._sprite).length&&(t._sprite={__default:[0,1e3*t._duration]}),"loaded"!==t._state&&(t._state="loaded",t._emit("load"),t._loadQueue()),e._node.removeEventListener(i._canPlayEvent,e._loadFn,!1)},_endListener:function(){var e=this,t=e._parent;t._duration===1/0&&(t._duration=Math.ceil(10*e._node.duration)/10,t._sprite.__default[1]===1/0&&(t._sprite.__default[1]=1e3*t._duration),t._ended(e)),e._node.removeEventListener("ended",e._endFn,!1)}};var u={},l=function(e){var t=e._src;if(u[t])return e._duration=u[t].duration,void d(e);if(/^data:[^;]+;base64,/.test(t)){for(var r=atob(t.split(",")[1]),n=new Uint8Array(r.length),o=0;o<r.length;++o)n[o]=r.charCodeAt(o);p(n.buffer,e)}else{var i=new XMLHttpRequest;i.open(e._xhr.method,t,!0),i.withCredentials=e._xhr.withCredentials,i.responseType="arraybuffer",e._xhr.headers&&Object.keys(e._xhr.headers).forEach((function(t){i.setRequestHeader(t,e._xhr.headers[t])})),i.onload=function(){var t=(i.status+"")[0];"0"===t||"2"===t||"3"===t?p(i.response,e):e._emit("loaderror",null,"Failed loading audio file with status: "+i.status+".")},i.onerror=function(){e._webAudio&&(e._html5=!0,e._webAudio=!1,e._sounds=[],delete u[t],e.load())},c(i)}},c=function(e){try{e.send()}catch(t){e.onerror()}},p=function(e,t){var r=function(){t._emit("loaderror",null,"Decoding audio data failed.")},n=function(e){e&&t._sounds.length>0?(u[t._src]=e,d(t,e)):r()};"undefined"!=typeof Promise&&1===i.ctx.decodeAudioData.length?i.ctx.decodeAudioData(e).then(n).catch(r):i.ctx.decodeAudioData(e,n,r)},d=function(e,t){t&&!e._duration&&(e._duration=t.duration),0===Object.keys(e._sprite).length&&(e._sprite={__default:[0,1e3*e._duration]}),"loaded"!==e._state&&(e._state="loaded",e._emit("load"),e._loadQueue())},h=function(){if(i.usingWebAudio){try{"undefined"!=typeof AudioContext?i.ctx=new AudioContext:"undefined"!=typeof webkitAudioContext?i.ctx=new webkitAudioContext:i.usingWebAudio=!1}catch(e){i.usingWebAudio=!1}i.ctx||(i.usingWebAudio=!1);var e=/iP(hone|od|ad)/.test(i._navigator&&i._navigator.platform),t=i._navigator&&i._navigator.appVersion.match(/OS (\d+)_(\d+)_?(\d+)?/),r=t?parseInt(t[1],10):null;if(e&&r&&r<9){var n=/safari/.test(i._navigator&&i._navigator.userAgent.toLowerCase());i._navigator&&!n&&(i.usingWebAudio=!1)}i.usingWebAudio&&(i.masterGain=void 0===i.ctx.createGain?i.ctx.createGainNode():i.ctx.createGain(),i.masterGain.gain.setValueAtTime(i._muted?0:i._volume,i.ctx.currentTime),i.masterGain.connect(i.ctx.destination)),i._setup()}};void 0===(n=function(){return{Howler:i,Howl:a}}.apply(t,[]))||(e.exports=n),t.Howler=i,t.Howl=a,void 0!==r.g?(r.g.HowlerGlobal=o,r.g.Howler=i,r.g.Howl=a,r.g.Sound=s):"undefined"!=typeof window&&(window.HowlerGlobal=o,window.Howler=i,window.Howl=a,window.Sound=s)}(),function(){"use strict";var e;HowlerGlobal.prototype._pos=[0,0,0],HowlerGlobal.prototype._orientation=[0,0,-1,0,1,0],HowlerGlobal.prototype.stereo=function(e){var t=this;if(!t.ctx||!t.ctx.listener)return t;for(var r=t._howls.length-1;r>=0;r--)t._howls[r].stereo(e);return t},HowlerGlobal.prototype.pos=function(e,t,r){var n=this;return n.ctx&&n.ctx.listener?(t="number"!=typeof t?n._pos[1]:t,r="number"!=typeof r?n._pos[2]:r,"number"!=typeof e?n._pos:(n._pos=[e,t,r],void 0!==n.ctx.listener.positionX?(n.ctx.listener.positionX.setTargetAtTime(n._pos[0],Howler.ctx.currentTime,.1),n.ctx.listener.positionY.setTargetAtTime(n._pos[1],Howler.ctx.currentTime,.1),n.ctx.listener.positionZ.setTargetAtTime(n._pos[2],Howler.ctx.currentTime,.1)):n.ctx.listener.setPosition(n._pos[0],n._pos[1],n._pos[2]),n)):n},HowlerGlobal.prototype.orientation=function(e,t,r,n,o,i){var a=this;if(!a.ctx||!a.ctx.listener)return a;var s=a._orientation;return t="number"!=typeof t?s[1]:t,r="number"!=typeof r?s[2]:r,n="number"!=typeof n?s[3]:n,o="number"!=typeof o?s[4]:o,i="number"!=typeof i?s[5]:i,"number"!=typeof e?s:(a._orientation=[e,t,r,n,o,i],void 0!==a.ctx.listener.forwardX?(a.ctx.listener.forwardX.setTargetAtTime(e,Howler.ctx.currentTime,.1),a.ctx.listener.forwardY.setTargetAtTime(t,Howler.ctx.currentTime,.1),a.ctx.listener.forwardZ.setTargetAtTime(r,Howler.ctx.currentTime,.1),a.ctx.listener.upX.setTargetAtTime(n,Howler.ctx.currentTime,.1),a.ctx.listener.upY.setTargetAtTime(o,Howler.ctx.currentTime,.1),a.ctx.listener.upZ.setTargetAtTime(i,Howler.ctx.currentTime,.1)):a.ctx.listener.setOrientation(e,t,r,n,o,i),a)},Howl.prototype.init=(e=Howl.prototype.init,function(t){var r=this;return r._orientation=t.orientation||[1,0,0],r._stereo=t.stereo||null,r._pos=t.pos||null,r._pannerAttr={coneInnerAngle:void 0!==t.coneInnerAngle?t.coneInnerAngle:360,coneOuterAngle:void 0!==t.coneOuterAngle?t.coneOuterAngle:360,coneOuterGain:void 0!==t.coneOuterGain?t.coneOuterGain:0,distanceModel:void 0!==t.distanceModel?t.distanceModel:"inverse",maxDistance:void 0!==t.maxDistance?t.maxDistance:1e4,panningModel:void 0!==t.panningModel?t.panningModel:"HRTF",refDistance:void 0!==t.refDistance?t.refDistance:1,rolloffFactor:void 0!==t.rolloffFactor?t.rolloffFactor:1},r._onstereo=t.onstereo?[{fn:t.onstereo}]:[],r._onpos=t.onpos?[{fn:t.onpos}]:[],r._onorientation=t.onorientation?[{fn:t.onorientation}]:[],e.call(this,t)}),Howl.prototype.stereo=function(e,r){var n=this;if(!n._webAudio)return n;if("loaded"!==n._state)return n._queue.push({event:"stereo",action:function(){n.stereo(e,r)}}),n;var o=void 0===Howler.ctx.createStereoPanner?"spatial":"stereo";if(void 0===r){if("number"!=typeof e)return n._stereo;n._stereo=e,n._pos=[e,0,0]}for(var i=n._getSoundIds(r),a=0;a<i.length;a++){var s=n._soundById(i[a]);if(s){if("number"!=typeof e)return s._stereo;s._stereo=e,s._pos=[e,0,0],s._node&&(s._pannerAttr.panningModel="equalpower",s._panner&&s._panner.pan||t(s,o),"spatial"===o?void 0!==s._panner.positionX?(s._panner.positionX.setValueAtTime(e,Howler.ctx.currentTime),s._panner.positionY.setValueAtTime(0,Howler.ctx.currentTime),s._panner.positionZ.setValueAtTime(0,Howler.ctx.currentTime)):s._panner.setPosition(e,0,0):s._panner.pan.setValueAtTime(e,Howler.ctx.currentTime)),n._emit("stereo",s._id)}}return n},Howl.prototype.pos=function(e,r,n,o){var i=this;if(!i._webAudio)return i;if("loaded"!==i._state)return i._queue.push({event:"pos",action:function(){i.pos(e,r,n,o)}}),i;if(r="number"!=typeof r?0:r,n="number"!=typeof n?-.5:n,void 0===o){if("number"!=typeof e)return i._pos;i._pos=[e,r,n]}for(var a=i._getSoundIds(o),s=0;s<a.length;s++){var u=i._soundById(a[s]);if(u){if("number"!=typeof e)return u._pos;u._pos=[e,r,n],u._node&&(u._panner&&!u._panner.pan||t(u,"spatial"),void 0!==u._panner.positionX?(u._panner.positionX.setValueAtTime(e,Howler.ctx.currentTime),u._panner.positionY.setValueAtTime(r,Howler.ctx.currentTime),u._panner.positionZ.setValueAtTime(n,Howler.ctx.currentTime)):u._panner.setPosition(e,r,n)),i._emit("pos",u._id)}}return i},Howl.prototype.orientation=function(e,r,n,o){var i=this;if(!i._webAudio)return i;if("loaded"!==i._state)return i._queue.push({event:"orientation",action:function(){i.orientation(e,r,n,o)}}),i;if(r="number"!=typeof r?i._orientation[1]:r,n="number"!=typeof n?i._orientation[2]:n,void 0===o){if("number"!=typeof e)return i._orientation;i._orientation=[e,r,n]}for(var a=i._getSoundIds(o),s=0;s<a.length;s++){var u=i._soundById(a[s]);if(u){if("number"!=typeof e)return u._orientation;u._orientation=[e,r,n],u._node&&(u._panner||(u._pos||(u._pos=i._pos||[0,0,-.5]),t(u,"spatial")),void 0!==u._panner.orientationX?(u._panner.orientationX.setValueAtTime(e,Howler.ctx.currentTime),u._panner.orientationY.setValueAtTime(r,Howler.ctx.currentTime),u._panner.orientationZ.setValueAtTime(n,Howler.ctx.currentTime)):u._panner.setOrientation(e,r,n)),i._emit("orientation",u._id)}}return i},Howl.prototype.pannerAttr=function(){var e,r,n,o=this,i=arguments;if(!o._webAudio)return o;if(0===i.length)return o._pannerAttr;if(1===i.length){if("object"!=typeof i[0])return(n=o._soundById(parseInt(i[0],10)))?n._pannerAttr:o._pannerAttr;e=i[0],void 0===r&&(e.pannerAttr||(e.pannerAttr={coneInnerAngle:e.coneInnerAngle,coneOuterAngle:e.coneOuterAngle,coneOuterGain:e.coneOuterGain,distanceModel:e.distanceModel,maxDistance:e.maxDistance,refDistance:e.refDistance,rolloffFactor:e.rolloffFactor,panningModel:e.panningModel}),o._pannerAttr={coneInnerAngle:void 0!==e.pannerAttr.coneInnerAngle?e.pannerAttr.coneInnerAngle:o._coneInnerAngle,coneOuterAngle:void 0!==e.pannerAttr.coneOuterAngle?e.pannerAttr.coneOuterAngle:o._coneOuterAngle,coneOuterGain:void 0!==e.pannerAttr.coneOuterGain?e.pannerAttr.coneOuterGain:o._coneOuterGain,distanceModel:void 0!==e.pannerAttr.distanceModel?e.pannerAttr.distanceModel:o._distanceModel,maxDistance:void 0!==e.pannerAttr.maxDistance?e.pannerAttr.maxDistance:o._maxDistance,refDistance:void 0!==e.pannerAttr.refDistance?e.pannerAttr.refDistance:o._refDistance,rolloffFactor:void 0!==e.pannerAttr.rolloffFactor?e.pannerAttr.rolloffFactor:o._rolloffFactor,panningModel:void 0!==e.pannerAttr.panningModel?e.pannerAttr.panningModel:o._panningModel})}else 2===i.length&&(e=i[0],r=parseInt(i[1],10));for(var a=o._getSoundIds(r),s=0;s<a.length;s++)if(n=o._soundById(a[s])){var u=n._pannerAttr;u={coneInnerAngle:void 0!==e.coneInnerAngle?e.coneInnerAngle:u.coneInnerAngle,coneOuterAngle:void 0!==e.coneOuterAngle?e.coneOuterAngle:u.coneOuterAngle,coneOuterGain:void 0!==e.coneOuterGain?e.coneOuterGain:u.coneOuterGain,distanceModel:void 0!==e.distanceModel?e.distanceModel:u.distanceModel,maxDistance:void 0!==e.maxDistance?e.maxDistance:u.maxDistance,refDistance:void 0!==e.refDistance?e.refDistance:u.refDistance,rolloffFactor:void 0!==e.rolloffFactor?e.rolloffFactor:u.rolloffFactor,panningModel:void 0!==e.panningModel?e.panningModel:u.panningModel};var l=n._panner;l?(l.coneInnerAngle=u.coneInnerAngle,l.coneOuterAngle=u.coneOuterAngle,l.coneOuterGain=u.coneOuterGain,l.distanceModel=u.distanceModel,l.maxDistance=u.maxDistance,l.refDistance=u.refDistance,l.rolloffFactor=u.rolloffFactor,l.panningModel=u.panningModel):(n._pos||(n._pos=o._pos||[0,0,-.5]),t(n,"spatial"))}return o},Sound.prototype.init=function(e){return function(){var t=this,r=t._parent;t._orientation=r._orientation,t._stereo=r._stereo,t._pos=r._pos,t._pannerAttr=r._pannerAttr,e.call(this),t._stereo?r.stereo(t._stereo):t._pos&&r.pos(t._pos[0],t._pos[1],t._pos[2],t._id)}}(Sound.prototype.init),Sound.prototype.reset=function(e){return function(){var t=this,r=t._parent;return t._orientation=r._orientation,t._stereo=r._stereo,t._pos=r._pos,t._pannerAttr=r._pannerAttr,t._stereo?r.stereo(t._stereo):t._pos?r.pos(t._pos[0],t._pos[1],t._pos[2],t._id):t._panner&&(t._panner.disconnect(0),t._panner=void 0,r._refreshBuffer(t)),e.call(this)}}(Sound.prototype.reset);var t=function(e,t){"spatial"===(t=t||"spatial")?(e._panner=Howler.ctx.createPanner(),e._panner.coneInnerAngle=e._pannerAttr.coneInnerAngle,e._panner.coneOuterAngle=e._pannerAttr.coneOuterAngle,e._panner.coneOuterGain=e._pannerAttr.coneOuterGain,e._panner.distanceModel=e._pannerAttr.distanceModel,e._panner.maxDistance=e._pannerAttr.maxDistance,e._panner.refDistance=e._pannerAttr.refDistance,e._panner.rolloffFactor=e._pannerAttr.rolloffFactor,e._panner.panningModel=e._pannerAttr.panningModel,void 0!==e._panner.positionX?(e._panner.positionX.setValueAtTime(e._pos[0],Howler.ctx.currentTime),e._panner.positionY.setValueAtTime(e._pos[1],Howler.ctx.currentTime),e._panner.positionZ.setValueAtTime(e._pos[2],Howler.ctx.currentTime)):e._panner.setPosition(e._pos[0],e._pos[1],e._pos[2]),void 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"+a};this.player.domHotspot.attr(s).focus().off().on("click",(function(t){if(!r.player.clickLock){if(r.player.domHotspot.blur(),r.player.honeypotFix(),document.body.style.cursor="default",r.player.domHotspot.off(),r.player.domHotspot.css({visiblity:"hidden"}),r.player.gameMode&&(r.player.guideTextContainer.hide().find("span").text(""),r.player.learnMoreDescription.is(":visible")&&r.player.toggleLoadMoreDescription()),r.player.hotspotIndex++,r.konvaLayer.draw(),r.player.mobileLearnMoreDescription.is(":visible")&&r.player.mobileLearnMoreClose(),n.autoText){var o=r.player.domHotspot.clone();return o.empty(),r.player.domHotspot.css({visibility:"hidden"}),r.player.drawHotspotAutoText(n,o),void r.player.animateAutoText(o.find(".text"),n,(function(){r.player.hotspotCompleteHandler(e,n)}))}r.player.hotspotCompleteHandler(e,n)}})).keyclick(),this.player.screenListContainer.hasClass("open")&&("academy"!==this.player.playerType||this.player.academySideTable.hasClass("open"))||this.hotspotShouldBeVisible(n.y,n.h)&&this.player.domHotspot.show().animate({opacity:1}),this.calculateGuideTextFinalPosition(n,o),setTimeout((function(){r.player.gameMode?(r.player.domHotspot.show(),r.updateScenePadding()):r.player.drawBoundingBox((function(){r.updateScenePadding(),r.player.disableAutoScroll&&1===r.player.scenesDrawn||t||r.player.autoScrollLock||r.player.inView.is(r.player.boundingBox[0])||r.adjustScrollPosition()})),r.konvaLayer.draw()}),this.HOTSPOT_DRAW_DELAY)}else setTimeout((function(){r.player.nextScene()}),this.screenDelayTime)}}},e.prototype.drawAllHotspots=function(e){var t=this,r=e.hotspots,n=this.lastSceneImageDrawn;r?(r.forEach((function(r,o){if(!(r.x>=n.getWidth()||r.y>=n.getHeight())){var i=$("<div></div>");i.attr({class:"dom-hotspot",role:"button","data-tabbable":1,"aria-label":"A hotspot is highlighted on the page, "+r.guide,"data-top":r.y}).css({position:"absolute",top:r.y,left:r.x+n.getPosition().x,width:r.w,height:r.h,background:"",opacity:0,visibility:"visible"}),t.player.HTMLViewport.append(i),i.on("click",(function(n){if(!t.player.clickLock){if(t.player.honeypotFix(),document.body.style.cursor="default",t.player.HTMLViewport.find(".dom-hotspot").off().remove(),t.konvaLayer.draw(),r.autoText){var o=i.clone();return o.empty(),i.css({visibility:"hidden"}),t.player.drawHotspotAutoText(r,o),void t.player.animateAutoText(o.find(".text"),r,(function(){t.player.hotspotCompleteHandler(e,r)}))}t.player.hotspotCompleteHandler(e,r)}})).keyclick()}})),parseInt(this.player.controls.css("height"))!==this.player.calculatedHeaderHeight&&this.player.controls.animate({height:this.player.calculatedHeaderHeight}),this.drawViewport(),this.player.screenListContainer.hasClass("open")||this.player.HTMLViewport.find(".dom-hotspot").show().animate({opacity:1}),setTimeout((function(){$("body").tabindex({forceZero:!0}),t.player.HTMLViewport.find(".dom-hotspot").show(),t.updateScenePadding(),t.konvaLayer.draw()}),this.HOTSPOT_DRAW_DELAY)):setTimeout((function(){t.player.nextScene()}),this.screenDelayTime)},e.prototype.updateScenePadding=function(){var e=this.player.demoInfoBox.outerHeight()||0,t=this.player.guideTextContainer.outerHeight(!0),r=parseInt(this.player.HTMLViewport.css("top"))+parseInt(this.player.boundingBox.css("top"))+this.player.boundingBox.outerHeight(),n=this.player.mainScene.outerHeight(!0)-e;!this.player.gameMode&&this.player.guideTextContainer.hasClass("bottom")&&r>=n?this.player.sceneContainer.css("padding-bottom",t+e):this.player.sceneContainer.css("padding-bottom",e)},e.prototype.updateScreen=function(e,t,r,n,o){var i,a=this,s=this.player.config.stages[this.player.sceneIndex];if(r&&(i=this.player.config.stages[this.player.sceneIndex-1]),t||(this.player.hotspotIndex=0),0===this.player.hotspotIndex&&this.player.HTMLViewport.find(".auto-text-box").remove(),s.image){if(this.player.domHotspot.css("display","none"),this.player.HTMLViewport.find(".dom-hotspot").remove(),this.player.autoScrollLock=!1,this.player.scenesDrawn++,this.player.logSceneChanged(),!n&&i&&i.image.url===s.image.url)return this.player.updateControls(s),this.drawHotspot(s),void("function"==typeof o&&o());this.konvaLayer.destroyChildren(),this.drawSceneImage(s,e,(function(){a.player.updateControls(s),a.drawHotspot(s),a.konvaStage.add(a.konvaLayer),"function"==typeof o&&o()}))}else this.player.nextScene()},e.prototype.adjustScrollPosition=function(){var e=this;this.player.autoScrollLock=!0,this.player.boundingBox[0].scrollIntoView({behavior:"smooth",block:"center",inline:"end"}),this.player.scrollTriggerStack.push((function(){e.player.autoScrollLock=!1}))},e.prototype.drawViewport=function(){this.player.HTMLViewport.css("top",this.getViewportTop()+"px").css("height",this.lastSceneImageDrawn.height()+this.UPPER_PADDING)},e.prototype.getViewportTop=function(){return this.lastSceneImageDrawn.getPosition().y},e.prototype.hotspotShouldBeVisible=function(e,t){return!0},e.prototype.resizeEventHandler=function(){var e=this;clearTimeout(this.resizeTimeout),this.player.container.is(":visible")&&(this.resizeTimeout=setTimeout((function(){e.player.autoScrollLock=!0,"external"===e.player.playerType&&ElementQueries.init(),e.player.refreshScene(),e.player.controls.add(e.player.mainScene).css("right",0),e.player.mobileLearnMoreDescription.slideUp()}),125))},e.prototype.calculateGuideTextFinalPosition=function(e,t){var r=this.player.getStageWidth(t);this.player.guideTextContainer.removeClass("left bottom bottom-left left-padded left-aligned bottom-right bottom-center-adjusted"),this.player.guideTextBox.css("top",-15);var n=this.player.guideTextLine.outerWidth()+this.player.guideTextBox.outerWidth(),o=parseInt(this.player.domHotspot.css("left"))+parseInt(this.player.domHotspot.css("width"))+n+25;if(o>r||o>this.player.container.outerWidth()){this.player.guideTextContainer.addClass("bottom");var i=this.player.guideTextBox[0].getBoundingClientRect(),a=this.player.getParentContainerBounding(),s=this.player.getScrollOffsets().x,u=i.left-a.left+s,l=u<0;(u+i.width>=r||u<0)&&(this.player.guideTextContainer.addClass("bottom-right"),(u=(i=this.player.guideTextBox[0].getBoundingClientRect()).left-a.left+s)<=0&&(this.player.guideTextContainer.removeClass("bottom-right").addClass("bottom-left"),e.w<70&&this.player.guideTextContainer.addClass("left-aligned"),parseInt(this.player.domHotspot.css("left"))+this.player.guideTextContainer.find(".box").outerWidth()-50+25>r&&(this.player.guideTextContainer.removeClass("bottom-left left-aligned").addClass("bottom-center-adjusted"),(u=(i=this.player.guideTextBox[0].getBoundingClientRect()).left-a.left+s)<=0&&(this.player.guideTextContainer.removeClass("bottom-center-adjusted"),l&&this.player.guideTextContainer.addClass("left-padded")))))}},e}();t.DemoRenderer=o},870:function(e,t){"use strict";var r,n=this&&this.__extends||(r=function(e,t){return r=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])},r(e,t)},function(e,t){function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)});Object.defineProperty(t,"__esModule",{value:!0}),t.DemoUnplayableError=void 0;var o=function(e){function t(t){void 0===t&&(t="");var r=e.call(this,t)||this;return r.message="This demo has been marked unplayable.",r}return n(t,e),t}(Error);t.DemoUnplayableError=o},276:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.MobileDemoRenderer=void 0;var n=r(196);n.pixelRatio=2;var o=function(){function e(e){this.HOTSPOT_DRAW_DELAY=250,this.screenDelayTime=2e3,this.stageMinHeight=600,this.UPPER_PADDING=50,this.MOBILE_DISPLAY_MAX_WIDTH=320,this.MOBILE_DISPLAY_MAX_HEIGHT=687,this.MOBILE_HOTSPOT_MAX_BOTTOM=500,this.MOBILE_TOP_OFFSET=100,this.MOBILE_GAME_MODE_TOP_OFFSET=150,this.EDGE_PADDING=25,this.player=e,this.konvaLayer=new n.Layer}return e.prototype.drawSceneImage=function(e,t,r){var o=this,i=new Image;i.crossOrigin="Anonymous",i.src=this.player.getCdnPath(e.image.url);var a="";e.accessibility_description&&(a="An image is in focus. "+e.accessibility_description),this.player.stageAccessibilityText.text(a),this.player.mainScene.addClass("mobile-canvas"),this.player.deviceType&&"phone"!==this.player.deviceType?($("#mobile-frame-container").removeClass("hidden"),this.player.mainScene.off().on("scroll",$.proxy(this.onScroll,this))):this.player.mainScene.addClass("no-scroll"),i.onload=function(){o.konvaStage.setWidth(o.MOBILE_DISPLAY_MAX_WIDTH);var e=o.MOBILE_DISPLAY_MAX_WIDTH/i.width,a=i.height*e,s=a;if(o.player.deviceType&&"phone"!==o.player.deviceType&&s<o.MOBILE_DISPLAY_MAX_HEIGHT&&(s=o.MOBILE_DISPLAY_MAX_HEIGHT),o.konvaStage.setHeight(s),o.lastSceneImageDrawn=new n.Image({id:"Scene-Image",x:0,y:0,image:i,width:o.MOBILE_DISPLAY_MAX_WIDTH,height:a,preventDefault:!1}),i.height<o.MOBILE_DISPLAY_MAX_HEIGHT){var u=new n.Rect({x:(o.konvaStage.getWidth()-o.MOBILE_DISPLAY_MAX_WIDTH)/2,y:0,width:o.MOBILE_DISPLAY_MAX_WIDTH,height:o.MOBILE_DISPLAY_MAX_HEIGHT,fill:"#000",cornerRadius:6,preventDefault:!1});o.konvaLayer.add(u)}o.konvaLayer.add(o.lastSceneImageDrawn);var l=o.player.config.stages[o.player.sceneIndex].transition;t&&(l="instant"),o.lastSceneImageDrawn.on("click",(function(){o.player.clickLock||o.player.livesClickLock||!o.player.gameMode||(o.player.livesClickLock=!0,o.player.gameBarDisplay.addClass("above-controls"),o.player.StepModule.adjustHealth(-1),$(window).scrollTop()>=o.player.SCROLL_BUFFER&&o.player.gameBarDisplay.hide().addClass("fixed-position").fadeIn(),o.player.StepModule.health.current<1&&o.player.StepModule.Player.finish({livesRemaining:o.player.StepModule.health.current},(function(){o.player.StepModule.showOutOfPlays((function(){o.player.clickLock=!1}))})),setTimeout((function(){o.player.livesClickLock=!1,o.player.gameBarDisplay.removeClass("above-controls"),o.player.gameBarDisplay.hasClass("fixed-position")&&o.player.gameBarDisplay.fadeOut(0,(function(){o.player.gameBarDisplay.removeClass("fixed-position").fadeIn(0)}))}),o.screenDelayTime))})),o.lastSceneImageDrawn.on("touchstart",(function(){o.lastSceneImageDrawn.on("touchend",(function(){o.lastSceneImageDrawn.fire("click")}))})),o.lastSceneImageDrawn.on("touchmove",(function(){o.lastSceneImageDrawn.off("touchend")})),o.player.screenTransition(l,o.lastSceneImageDrawn),o.player.mainScene.addClass("transition"),o.player.checkIfSceneLargerThanDisplay(o.MOBILE_DISPLAY_MAX_WIDTH),"function"==typeof r&&r()},i.onerror=function(e){"error"===e.type&&o.player.nextScene()}},e.prototype.updateScenePadding=function(){var e=this.player.demoInfoBox.outerHeight()||0;e&&this.player.sceneContainer.css("padding-bottom",e+this.UPPER_PADDING)},e.prototype.drawHotspot=function(e,t){var r=this;if(!this.player.academySideTable||!this.player.academySideTable.hasClass("open")){var n=e.hotspots[this.player.hotspotIndex];if(n&&this.player.audioPlayer[n.id]&&$("#da-audio-on").is(":visible")&&(this.player.audioPlayer[n.id].playing()||this.player.currentReadingHotspot===n.id||(this.player.Howler.stop(),this.player.audioPlayer[n.id].play(),this.player.currentReadingHotspot=n.id)),this.player.simulatorMode)this.drawAllHotspots(e);else{this.player.domHotspot.remove(),this.player.HTMLViewport.append(this.player.domHotspot);var o=this.lastSceneImageDrawn;if(this.player.totalHotspotsInScene=e.hotspots.length,this.player.adjustAutoTextPositions(e,o),n){if(n.x>=o.getWidth()||n.y>=o.getHeight())return this.player.hotspotIndex++,this.drawHotspot(e);this.player.drawLoadMore(n.learnMoreLink,n.description),parseInt(this.player.controls.css("height"))!==this.player.calculatedHeaderHeight&&this.player.controls.animate({height:this.player.calculatedHeaderHeight}),this.player.HTMLViewport.css("top",this.getViewportTop()+"px").css("height",this.MOBILE_DISPLAY_MAX_HEIGHT).addClass("mobile"),this.player.guideTextContainer.css({left:"",top:""}),this.player.domHotspot.css({position:"absolute",top:n.y-this.player.mainScene.scrollTop(),left:n.x+o.getPosition().x,width:n.w,height:n.h,background:"",opacity:0,visibility:"visible"}).attr("data-top",n.y);var i=n.guide,a=i;/\[.+\]\(.*\)/.test(i)&&(i=this.player.parseDown.parse(i,{renderer:this.player.parserRenderer}),a=$(i).text()),this.player.guideTextContainer.find("#guide_text_content").html(i);var s={"aria-label":"A hotspot is highlighted. "+a};this.player.domHotspot.attr(s).focus().off().on("click",(function(t){if(!r.player.clickLock){if(r.player.domHotspot.blur(),r.player.honeypotFix(),document.body.style.cursor="default",r.player.domHotspot.off(),r.player.domHotspot.css({visiblity:"hidden"}),r.player.gameMode&&(r.player.guideTextContainer.hide().find("span").text(""),r.player.learnMoreDescription.is(":visible")&&r.player.toggleLoadMoreDescription()),r.player.hotspotIndex++,r.konvaLayer.draw(),r.player.mobileLearnMoreDescription.is(":visible")&&r.player.mobileLearnMoreClose(),n.autoText){var o=r.player.domHotspot.clone();return o.empty(),r.player.domHotspot.css({visibility:"hidden"}),r.player.drawHotspotAutoText(n,o),void r.player.animateAutoText(o.find(".text"),n,(function(){r.player.hotspotCompleteHandler(e,n)}))}r.player.hotspotCompleteHandler(e,n)}})).keyclick(),this.player.domHotspot[0].addEventListener("wheel",$.proxy(this.preventScroll,this),{passive:!1}),this.player.screenListContainer.hasClass("open")&&("academy"!==this.player.playerType||this.player.academySideTable.hasClass("open"))||(this.player.deviceType&&"phone"===this.player.deviceType||this.hotspotShouldBeVisible(n.y,n.h))&&this.player.domHotspot.show().animate({opacity:1}),this.calculateGuideTextFinalPosition(n,o),setTimeout((function(){r.player.gameMode?(r.player.domHotspot.show(),r.updateScenePadding()):r.player.drawBoundingBox((function(){r.updateScenePadding(),r.player.disableAutoScroll&&1===r.player.scenesDrawn||t||r.player.autoScrollLock||(r.hotspotWithinMobileFrame(n.y,n.h)||r.adjustFrameScrollPosition(n),r.player.inView.is(r.player.boundingBox[0])||r.adjustScrollPosition())})),r.konvaLayer.draw()}),this.HOTSPOT_DRAW_DELAY)}else setTimeout((function(){r.player.nextScene()}),this.screenDelayTime)}}},e.prototype.drawAllHotspots=function(e){var t=this,r=e.hotspots,n=this.lastSceneImageDrawn;r?(r.forEach((function(r,o){if(!(r.x>=n.getWidth()||r.y>=n.getHeight())){var i=$("<div></div>");i.attr({class:"dom-hotspot",role:"button","data-tabbable":1,"aria-label":"A hotspot is highlighted on the page, "+r.guide,"data-top":r.y}).css({position:"absolute",top:r.y,left:r.x+n.getPosition().x,width:r.w,height:r.h,background:"",opacity:0,visibility:"visible"}),t.player.HTMLViewport.append(i),i.on("click",(function(n){if(!t.player.clickLock){if(t.player.honeypotFix(),document.body.style.cursor="default",t.player.HTMLViewport.find(".dom-hotspot").off().remove(),t.konvaLayer.draw(),r.autoText){var o=i.clone();return o.empty(),i.css({visibility:"hidden"}),t.player.drawHotspotAutoText(r,o),void t.player.animateAutoText(o.find(".text"),r,(function(){t.player.hotspotCompleteHandler(e,r)}))}t.player.hotspotCompleteHandler(e,r)}})).keyclick(),i[0].addEventListener("wheel",t.preventScroll,{passive:!1})}})),parseInt(this.player.controls.css("height"))!==this.player.calculatedHeaderHeight&&this.player.controls.animate({height:this.player.calculatedHeaderHeight}),this.player.HTMLViewport.css("top",this.getViewportTop()+"px").css("height",this.lastSceneImageDrawn.height()+this.UPPER_PADDING).addClass("mobile"),setTimeout((function(){$("body").tabindex({forceZero:!0});var e=t;t.player.screenListContainer.hasClass("open")||t.player.HTMLViewport.find(".dom-hotspot").each((function(){(e.player.deviceType&&"phone"===e.player.deviceType||e.hotspotWithinMobileFrame(parseInt($(this).css("top")),$(this).outerHeight(!0)))&&$(this).show().animate({opacity:1})})),t.updateScenePadding(),t.konvaLayer.draw()}),this.HOTSPOT_DRAW_DELAY)):setTimeout((function(){t.player.nextScene()}),this.screenDelayTime)},e.prototype.drawViewport=function(){this.player.HTMLViewport.css("top",this.getViewportTop()+"px").css("height",this.lastSceneImageDrawn.height()+this.UPPER_PADDING).addClass("mobile")},e.prototype.getViewportTop=function(){var e=this.MOBILE_TOP_OFFSET;return this.player.gameMode&&(e=this.MOBILE_GAME_MODE_TOP_OFFSET),"academy"===this.player.playerType&&(e=0),e},e.prototype.updateScreen=function(e,t,r,n,o){var i,a=this,s=this.player.config.stages[this.player.sceneIndex];if(r&&(i=this.player.config.stages[this.player.sceneIndex-1]),t||(this.player.hotspotIndex=0),0===this.player.hotspotIndex&&this.player.HTMLViewport.find(".auto-text-box").remove(),s.image){if(this.player.domHotspot.css("display","none"),this.player.HTMLViewport.find(".dom-hotspot").remove(),this.player.autoScrollLock=!1,this.player.scenesDrawn++,this.player.logSceneChanged(),!n&&i&&i.image.url===s.image.url)return this.player.updateControls(s),this.drawHotspot(s),void("function"==typeof o&&o());this.konvaLayer.destroyChildren(),this.drawSceneImage(s,e,(function(){a.player.mainScene.add(a.player.container.find(".external-player-inner-container")).add(a.player.sceneContainer).scrollTop(0),a.player.updateControls(s),a.drawHotspot(s),a.konvaStage.add(a.konvaLayer),"function"==typeof o&&o()}))}else this.player.nextScene()},e.prototype.onScroll=function(){var e=this.player.mainScene.scrollTop(),t=this;if(this.player.simulatorMode)this.player.HTMLViewport.find(".dom-hotspot").each((function(){var r=parseInt($(this).attr("data-top")),n=$(this).outerHeight();$(this).css("top",parseInt($(this).attr("data-top"))-e),t.hotspotWithinMobileFrame(r,n)?$(this).show().css({opacity:1}):$(this).hide().css({opacity:0})}));else{var r=parseInt(this.player.domHotspot.attr("data-top")),n=this.player.domHotspot.outerHeight();this.player.domHotspot.css("top",r-e),this.hotspotWithinMobileFrame(r,n)?this.player.domHotspot.show().css({opacity:1}):this.player.domHotspot.hide().css({opacity:0})}},e.prototype.adjustFrameScrollPosition=function(e){var t=this,r=e.y-this.MOBILE_DISPLAY_MAX_HEIGHT+e.h;this.player.autoScrollLock=!0;var n=600;this.player.mainScene.scrollTop()-r<=50&&(n=150),this.player.mainScene.animate({scrollTop:r},n,"swing",(function(){t.player.autoScrollLock=!1}))},e.prototype.adjustScrollPosition=function(){var e=this;this.player.autoScrollLock=!0,this.player.boundingBox[0].scrollIntoView({behavior:"smooth",block:"center",inline:"end"}),this.player.scrollTriggerStack.push((function(){e.player.autoScrollLock=!1}))},e.prototype.hotspotWithinMobileFrame=function(e,t){var r=e+t;return r>=this.player.mainScene.scrollTop()+t&&r<=this.player.mainScene.scrollTop()+this.MOBILE_DISPLAY_MAX_HEIGHT},e.prototype.hotspotShouldBeVisible=function(e,t){return this.hotspotWithinMobileFrame(e,t)},e.prototype.resizeEventHandler=function(){var e=this;clearTimeout(this.resizeTimeout),this.player.container.is(":visible")&&(this.player.domHotspot.css("display","none"),this.player.HTMLViewport.find(".dom-hotspot").remove(),this.resizeTimeout=setTimeout((function(){e.player.autoScrollLock=!0,"external"===e.player.playerType&&ElementQueries.init(),e.player.refreshScene(),e.player.controls.add(e.player.mainScene).css("right",0),e.player.mobileLearnMoreDescription.slideUp()}),125))},e.prototype.calculateGuideTextFinalPosition=function(e,t){var r=this.player.getStageWidth(t);this.player.guideTextContainer.removeClass("left bottom bottom-left left-padded left-aligned bottom-right bottom-center-adjusted top-height-adjusted top-right-aligned top-left-aligned"),this.player.guideTextBox.css("top",-15);var n=this.player.guideTextLine.outerWidth()+this.player.guideTextBox.outerWidth(),o=this.player.HTMLViewport[0].getBoundingClientRect().left+parseInt(this.player.domHotspot.css("left"))+parseInt(this.player.domHotspot.css("width"))+n+25;if(o>r||o>this.player.container.outerWidth()){this.player.guideTextContainer.addClass("bottom");var i=this.player.guideTextBox[0].getBoundingClientRect(),a=this.player.getParentContainerBounding(),s=this.player.getScrollOffsets().x,u=i.left-a.left+s,l=u<0;if(parseInt(this.player.domHotspot.css("top"))>=this.MOBILE_HOTSPOT_MAX_BOTTOM){var c=this.getHiddenHeight(this.player.domHotspot[0]);this.player.guideTextContainer.removeClass("bottom bottom-center-adjusted").addClass("top-height-adjusted").find(".box").css("top",-c-100),u=i.left-a.left+s,parseInt(this.player.domHotspot.css("left"))+this.player.guideTextContainer.find(".box").outerWidth()-50+25>=r?this.player.guideTextContainer.addClass("top-left-aligned"):u<=0&&this.player.guideTextContainer.addClass("top-right-aligned"),(u=(i=this.player.guideTextBox[0].getBoundingClientRect()).left-a.left+s)<=0&&this.player.guideTextContainer.removeClass("top-right-aligned top-left-aligned")}else(u+i.width>=r||u<0)&&(this.player.guideTextContainer.addClass("bottom-right"),(u=(i=this.player.guideTextBox[0].getBoundingClientRect()).left-a.left+s)<=0&&(this.player.guideTextContainer.removeClass("bottom-right").addClass("bottom-left"),e.w<70&&this.player.guideTextContainer.addClass("left-aligned"),parseInt(this.player.domHotspot.css("left"))+this.player.guideTextContainer.find(".box").outerWidth()-50+25>r&&(this.player.guideTextContainer.removeClass("bottom-left left-aligned").addClass("bottom-center-adjusted"),(u=(i=this.player.guideTextBox[0].getBoundingClientRect()).left-a.left+s)<=0&&(this.player.guideTextContainer.removeClass("bottom-center-adjusted"),l&&this.player.guideTextContainer.addClass("left-padded")))))}},e.prototype.preventScroll=function(e){if(this.player.deviceType&&"phone"!==this.player.deviceType)return e.preventDefault(),e.stopPropagation(),!1},e.prototype.getHiddenHeight=function(e){if(!(null==e?void 0:e.cloneNode))return null;var t=e.cloneNode(!0);Object.assign(t.style,{overflow:"visible",height:"auto",maxHeight:"none",opacity:"0",visibility:"hidden",display:"block"}),e.after(t);var r=$(t).find(".box").outerHeight();return t.remove(),r},e}();t.MobileDemoRenderer=o},196:t=>{"use strict";t.exports=e},145:e=>{"use strict";e.exports=t},970:(e,t)=>{"use strict";function r(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in 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q={escape:/^\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/,autolink:/^<(scheme:[^\s\x00-\x1f<>]*|email)>/,url:A,tag:"^comment|^</[a-zA-Z][\\w:-]*\\s*>|^<[a-zA-Z][\\w-]*(?:attribute)*?\\s*/?>|^<\\?[\\s\\S]*?\\?>|^<![a-zA-Z]+\\s[\\s\\S]*?>|^<!\\[CDATA\\[[\\s\\S]*?\\]\\]>",link:/^!?\[(label)\]\(\s*(href)(?:\s+(title))?\s*\)/,reflink:/^!?\[(label)\]\[(ref)\]/,nolink:/^!?\[(ref)\](?:\[\])?/,reflinkSearch:"reflink|nolink(?!\\()",emStrong:{lDelim:/^(?:\*+(?:([punct_])|[^\s*]))|^_+(?:([punct*])|([^\s_]))/,rDelimAst:/^[^_*]*?\_\_[^_*]*?\*[^_*]*?(?=\_\_)|[^*]+(?=[^*])|[punct_](\*+)(?=[\s]|$)|[^punct*_\s](\*+)(?=[punct_\s]|$)|[punct_\s](\*+)(?=[^punct*_\s])|[\s](\*+)(?=[punct_])|[punct_](\*+)(?=[punct_])|[^punct*_\s](\*+)(?=[^punct*_\s])/,rDelimUnd:/^[^_*]*?\*\*[^_*]*?\_[^_*]*?(?=\*\*)|[^_]+(?=[^_])|[punct*](\_+)(?=[\s]|$)|[^punct*_\s](\_+)(?=[punct*\s]|$)|[punct*\s](\_+)(?=[^punct*_\s])|[\s](\_+)(?=[punct*])|[punct*](\_+)(?=[punct*])/},code:/^(`+)([^`]|[^`][\s\S]*?[^`])\1(?!`)/,br:/^( 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n}q._punctuation="!\"#$%&'()+\\-.,/:;<=>?@\\[\\]`^{|}~",q.punctuation=m(q.punctuation).replace(/punctuation/g,q._punctuation).getRegex(),q.blockSkip=/\[[^\]]*?\]\([^\)]*?\)|`[^`]*?`|<[^>]*?>/g,q.escapedEmSt=/\\\*|\\_/g,q._comment=m(L._comment).replace("(?:--\x3e|$)","--\x3e").getRegex(),q.emStrong.lDelim=m(q.emStrong.lDelim).replace(/punct/g,q._punctuation).getRegex(),q.emStrong.rDelimAst=m(q.emStrong.rDelimAst,"g").replace(/punct/g,q._punctuation).getRegex(),q.emStrong.rDelimUnd=m(q.emStrong.rDelimUnd,"g").replace(/punct/g,q._punctuation).getRegex(),q._escapes=/\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/g,q._scheme=/[a-zA-Z][a-zA-Z0-9+.-]{1,31}/,q._email=/[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+(@)[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)+(?![-_])/,q.autolink=m(q.autolink).replace("scheme",q._scheme).replace("email",q._email).getRegex(),q._attribute=/\s+[a-zA-Z:_][\w.:-]*(?:\s*=\s*"[^"]*"|\s*=\s*'[^']*'|\s*=\s*[^\s"'=<>`]+)?/,q.tag=m(q.tag).replace("comment",q._comment).replace("attribute",q._attribute).getRegex(),q._label=/(?:\[(?:\\.|[^\[\]\\])*\]|\\.|`[^`]*`|[^\[\]\\`])*?/,q._href=/<(?:\\.|[^\n<>\\])+>|[^\s\x00-\x1f]*/,q._title=/"(?:\\"?|[^"\\])*"|'(?:\\'?|[^'\\])*'|\((?:\\\)?|[^)\\])*\)/,q.link=m(q.link).replace("label",q._label).replace("href",q._href).replace("title",q._title).getRegex(),q.reflink=m(q.reflink).replace("label",q._label).replace("ref",L._label).getRegex(),q.nolink=m(q.nolink).replace("ref",L._label).getRegex(),q.reflinkSearch=m(q.reflinkSearch,"g").replace("reflink",q.reflink).replace("nolink",q.nolink).getRegex(),q.normal=C({},q),q.pedantic=C({},q.normal,{strong:{start:/^__|\*\*/,middle:/^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,endAst:/\*\*(?!\*)/g,endUnd:/__(?!_)/g},em:{start:/^_|\*/,middle:/^()\*(?=\S)([\s\S]*?\S)\*(?!\*)|^_(?=\S)([\s\S]*?\S)_(?!_)/,endAst:/\*(?!\*)/g,endUnd:/_(?!_)/g},link:m(/^!?\[(label)\]\((.*?)\)/).replace("label",q._label).getRegex(),reflink:m(/^!?\[(label)\]\s*\[([^\]]*)\]/).replace("label",q._label).getRegex()}),q.gfm=C({},q.normal,{escape:m(q.escape).replace("])","~|])").getRegex(),_extended_email:/[A-Za-z0-9._+-]+(@)[a-zA-Z0-9-_]+(?:\.[a-zA-Z0-9-_]*[a-zA-Z0-9])+(?![-_])/,url:/^((?:ftp|https?):\/\/|www\.)(?:[a-zA-Z0-9\-]+\.?)+[^\s<]*|^email/,_backpedal:/(?:[^?!.,:;*_~()&]+|\([^)]*\)|&(?![a-zA-Z0-9]+;$)|[?!.,:;*_~)]+(?!$))+/,del:/^(~~?)(?=[^\s~])([\s\S]*?[^\s~])\1(?=[^~]|$)/,text:/^([`~]+|[^`~])(?:(?= 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e(r).lex(t)},e.lexInline=function(t,r){return new e(r).inlineTokens(t)};var n,o,i=e.prototype;return i.lex=function(e){var t;for(e=e.replace(/\r\n|\r/g,"\n"),this.blockTokens(e,this.tokens);t=this.inlineQueue.shift();)this.inlineTokens(t.src,t.tokens);return this.tokens},i.blockTokens=function(e,t){var r,n,o,i,a=this;for(void 0===t&&(t=[]),e=this.options.pedantic?e.replace(/\t/g,"    ").replace(/^ +$/gm,""):e.replace(/^( *)(\t+)/gm,(function(e,t,r){return t+"    ".repeat(r.length)}));e;)if(!(this.options.extensions&&this.options.extensions.block&&this.options.extensions.block.some((function(n){return!!(r=n.call({lexer:a},e,t))&&(e=e.substring(r.raw.length),t.push(r),!0)}))))if(r=this.tokenizer.space(e))e=e.substring(r.raw.length),1===r.raw.length&&t.length>0?t[t.length-1].raw+="\n":t.push(r);else if(r=this.tokenizer.code(e))e=e.substring(r.raw.length),!(n=t[t.length-1])||"paragraph"!==n.type&&"text"!==n.type?t.push(r):(n.raw+="\n"+r.raw,n.text+="\n"+r.text,this.inlineQueue[this.inlineQueue.length-1].src=n.text);else if(r=this.tokenizer.fences(e))e=e.substring(r.raw.length),t.push(r);else if(r=this.tokenizer.heading(e))e=e.substring(r.raw.length),t.push(r);else if(r=this.tokenizer.hr(e))e=e.substring(r.raw.length),t.push(r);else if(r=this.tokenizer.blockquote(e))e=e.substring(r.raw.length),t.push(r);else if(r=this.tokenizer.list(e))e=e.substring(r.raw.length),t.push(r);else if(r=this.tokenizer.html(e))e=e.substring(r.raw.length),t.push(r);else if(r=this.tokenizer.def(e))e=e.substring(r.raw.length),!(n=t[t.length-1])||"paragraph"!==n.type&&"text"!==n.type?this.tokens.links[r.tag]||(this.tokens.links[r.tag]={href:r.href,title:r.title}):(n.raw+="\n"+r.raw,n.text+="\n"+r.raw,this.inlineQueue[this.inlineQueue.length-1].src=n.text);else if(r=this.tokenizer.table(e))e=e.substring(r.raw.length),t.push(r);else if(r=this.tokenizer.lheading(e))e=e.substring(r.raw.length),t.push(r);else if(o=e,this.options.extensions&&this.options.extensions.startBlock&&function(){var t=1/0,r=e.slice(1),n=void 0;a.options.extensions.startBlock.forEach((function(e){"number"==typeof(n=e.call({lexer:this},r))&&n>=0&&(t=Math.min(t,n))})),t<1/0&&t>=0&&(o=e.substring(0,t+1))}(),this.state.top&&(r=this.tokenizer.paragraph(o)))n=t[t.length-1],i&&"paragraph"===n.type?(n.raw+="\n"+r.raw,n.text+="\n"+r.text,this.inlineQueue.pop(),this.inlineQueue[this.inlineQueue.length-1].src=n.text):t.push(r),i=o.length!==e.length,e=e.substring(r.raw.length);else if(r=this.tokenizer.text(e))e=e.substring(r.raw.length),(n=t[t.length-1])&&"text"===n.type?(n.raw+="\n"+r.raw,n.text+="\n"+r.text,this.inlineQueue.pop(),this.inlineQueue[this.inlineQueue.length-1].src=n.text):t.push(r);else if(e){var s="Infinite loop on byte: 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c=Object.keys(this.tokens.links);if(c.length>0)for(;null!=(a=this.tokenizer.rules.inline.reflinkSearch.exec(l));)c.includes(a[0].slice(a[0].lastIndexOf("[")+1,-1))&&(l=l.slice(0,a.index)+"["+S("a",a[0].length-2)+"]"+l.slice(this.tokenizer.rules.inline.reflinkSearch.lastIndex))}for(;null!=(a=this.tokenizer.rules.inline.blockSkip.exec(l));)l=l.slice(0,a.index)+"["+S("a",a[0].length-2)+"]"+l.slice(this.tokenizer.rules.inline.blockSkip.lastIndex);for(;null!=(a=this.tokenizer.rules.inline.escapedEmSt.exec(l));)l=l.slice(0,a.index)+"++"+l.slice(this.tokenizer.rules.inline.escapedEmSt.lastIndex);for(;e;)if(s||(u=""),s=!1,!(this.options.extensions&&this.options.extensions.inline&&this.options.extensions.inline.some((function(n){return!!(r=n.call({lexer:i},e,t))&&(e=e.substring(r.raw.length),t.push(r),!0)}))))if(r=this.tokenizer.escape(e))e=e.substring(r.raw.length),t.push(r);else if(r=this.tokenizer.tag(e))e=e.substring(r.raw.length),(n=t[t.length-1])&&"text"===r.type&&"text"===n.type?(n.raw+=r.raw,n.text+=r.text):t.push(r);else if(r=this.tokenizer.link(e))e=e.substring(r.raw.length),t.push(r);else if(r=this.tokenizer.reflink(e,this.tokens.links))e=e.substring(r.raw.length),(n=t[t.length-1])&&"text"===r.type&&"text"===n.type?(n.raw+=r.raw,n.text+=r.text):t.push(r);else if(r=this.tokenizer.emStrong(e,l,u))e=e.substring(r.raw.length),t.push(r);else if(r=this.tokenizer.codespan(e))e=e.substring(r.raw.length),t.push(r);else if(r=this.tokenizer.br(e))e=e.substring(r.raw.length),t.push(r);else if(r=this.tokenizer.del(e))e=e.substring(r.raw.length),t.push(r);else if(r=this.tokenizer.autolink(e,H))e=e.substring(r.raw.length),t.push(r);else if(this.state.inLink||!(r=this.tokenizer.url(e,H))){if(o=e,this.options.extensions&&this.options.extensions.startInline&&function(){var t=1/0,r=e.slice(1),n=void 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t.DemoRenderer(this),this.practiceMode=!1,this.sceneIndex=0,this.scenesDrawn=0,this.lastSceneIndex=0,this.hotspotIndex=0,this.isPlayable=this.config.playable,this.clickLock=!1,this.livesClickLock=!1,this.dragWarningShown=!1,this.autoScrollLock=!1,this.disableAutoScroll=!1,this.isKeyboardNavigation=!1,this.simulatorMode=this.config.simulator_mode,this.pathArray=window.location.pathname.split("/"),this.scrollTriggerStack=[],this.parserRenderer=new l.Renderer,this.parserRenderer.link=function(e,t,r){return'<a target="_blank" href="'+e+'" title='+t+">"+r+"</a>"},this.audioPlayer={},this.currentReadingHotspot=0,this.demoTitleStr=this.getDemoTitle(),this.adjustSceneConfig(),u&&("string"==typeof u.finishButtonText&&(this.finishButtonText=u.finishButtonText),"number"==typeof u.horizontalPadding&&(this.renderer.EDGE_PADDING=u.horizontalPadding),"boolean"==typeof u.disableAutoScroll&&(this.disableAutoScroll=u.disableAutoScroll),this.isFunction(u.onFinish)&&(this.externalPlayFinishFunction=function(){u.onFinish(d)}),this.isFunction(u.onStepChange)&&(this.onStepChange=u.onStepChange)),this.playerType){case"external":this.externalPlayerStart();break;case"lemonade":this.lemonadePlayerStart();break;case"academy":this.academyPlayerStart()}if(this.gameMode&&this.sceneCounter.attr({"aria-expanded":null,role:null}),this.simulatorMode)if("play"===this.pathArray[1]&&"test"===this.pathArray[2])this.simulatorExitButton.on("click",(function(){window.close()}));else{var g=this.getSimulatorButtonExitPath(this.playerType);"function"!=typeof g?this.simulatorExitButton.attr("href",g):this.simulatorExitButton.on("click",g)}this.config.voiceCDN&&this.config.voiceConfig&&this.config.voiceConfig.voices&&Array.isArray(this.config.voiceConfig.voices)&&this.config.voiceConfig.voices.forEach((function(e){d.audioPlayer[e.hotspot_id]=new h({src:[d.config.voiceCDN+e.file]})}))}return e.prototype.getDemoTitle=function(){if("academy"===this.playerType){if(this.config.academyTitle)return p.decode(this.config.academyTitle)}else if(this.config.step.title)return p.decode(this.config.step.title);return"Please set a title"},e.prototype.adjustSceneConfig=function(){var e=this;this.config.stages.forEach((function(t,r){t.no_hotspots&&e.config.stages.splice(r,1)})),this.maxScenes=this.config.stages.length},e.prototype.getDOMElements=function(){this.academyContainer=s("#digital-academy-page"),this.eventContainer=this.academyContainer.find("[data-listener]"),this.gameContainer=s("#demo-step-player-container"),this.sceneCounter=s("#scene-counter"),this.sceneCounterNum=this.sceneCounter.find(".current-step-num"),this.sceneCounterTotal=this.sceneCounter.find(".total-steps"),this.sceneDescription=s("#scene-description"),this.sceneContainer=s("#scene-stage-container"),this.mainScene=s("#scene-stage"),this.demoTitle=s("#demo-title"),this.controls=s("#demo-controls"),this.demoDescription=s("#demo-description"),this.screenListContainer=s("#screen-list-container"),this.screenList=s("#screen-list"),this.practiceButton=s("#demo-practice-start"),this.exitSummaryContainer=s("#exit-summary-container"),this.exitSummaryText=s("#exit-summary-text"),this.guideTextContainer=s("#guideTextContainer"),this.guideTextBox=this.guideTextContainer.find(".box"),this.guideTextLine=this.guideTextContainer.find(".line"),this.domHotspot=s("#dom-hotspot"),this.learnMoreToggle=s("#learn-more-toggle"),this.learnMoreDescription=s("#learn-more-description"),this.mobileLearnMoreDescription=s("#mobile-learn-more-description"),this.mobileLearnMoreCloseButton=this.mobileLearnMoreDescription.find("button"),this.mobileDragWarning=s("#mobile-touch-display"),this.mobileDragWarningConfirmButton=s("#close-touch-display"),this.gameBarDisplay=this.container.find(".game-bar"),this.demoInfoBox=s("#demo-info"),this.stageAccessibilityText=s("#stage-accessibility-text"),this.playModeToggle=s("#practice-mode-toggle-warning"),this.playModalText=s("#play-modal-text").text(),this.playModalTipText=s("#tip-text").text(),this.unplayableText=s("#demo-unplayable-text").text(),this.dontShowAgainText=s("#dont-show-again-text").text(),this.incompleteText=s("#incomplete-game-warning").text(),this.clickToCloseText=s("#click-to-close").text(),this.HTMLViewport=s("#html-viewport"),this.boundingBox=s("#bounding-box-overlay"),this.academyEndgameContainer=s("#academy-game-complete-container"),this.academyExitSummaryText=s("#academy-exit-summary-text"),this.academyPlayAgainButton=s("#demo-play-again-btn"),this.academyScreenListContainer=s("#demo_table_content"),this.academySideTable=s("#table-of-contents-container"),this.tableOfContentsToggle=s("#academy-nav-bar").find(".menu-icon-container"),this.simulatorModeExitContainer=s("#simulator-mode-exit"),this.simulatorExitButton=this.simulatorModeExitContainer.find(".exit-link"),this.playerTitle=s("#player-title")},e.prototype.academyPlayerStart=function(){var e=this;this.getDOMElements(),this.setupInView(),this.academyContainer.addClass("demo-playing"),this.renderer.konvaStage=new u.Stage({container:"scene-stage",preventDefault:!1}),this.config.stages.length?(this.demoTitle.text(this.demoTitleStr),this.demoDescription.text(this.config.step.description?this.config.step.description:"Please set a description"),this.initControls(),this.setupEvents(),this.renderer.updateScreen(!1,!1,!1,!1,(function(){var t;e.checkIsPlayable(),e.eventContainer.trigger("demoEvent",{event:"started",demoId:e.config.id,demoTitle:e.demoTitleStr,totalStages:e.maxScenes,totalHotspots:e.totalHotspotsInScene,academyContentId:null!==(t=e.config.academyContentId)&&void 0!==t?t:null})}))):Lemonade.alert({title:"Error",message:this.incompleteText,showLemonadeLogo:!0},(function(){e.setFocusBeforeModalHide()}))},e.prototype.externalPlayerStart=function(){var e=this;this.container.append(this.externalPlayMarkup),this.renderer.konvaStage=new u.Stage({container:"scene-stage",preventDefault:!1}),this.getDOMElements(),this.setupInView(),this.demoTitle.text(this.demoTitleStr),this.demoDescription.text(this.config.step.description?this.config.step.description:"Please set a description"),s((function(){if(!e.maxScenes)throw e.isPlayable=!1,setTimeout((function(){Lemonade.alert({title:"Error",message:e.incompleteText,showLemonadeLogo:!0},(function(){e.setFocusBeforeModalHide()}))}),300),new n.DemoUnplayableError;e.simulatorMode&&(e.demoInfoBox.addClass("simulator-mode"),e.simulatorModeExitContainer.show()),e.initControls(),e.setupEvents(),e.eventContainer.trigger("demoEvent",{event:"started",demoId:e.config.id,demoTitle:e.demoTitleStr,totalStages:e.maxScenes,totalHotspots:e.totalHotspotsInScene}),e.renderer.updateScreen(!1,!1,!1,!1,(function(){ElementQueries.init()}))}))},e.prototype.lemonadePlayerStart=function(){var e=this;if(this.getDOMElements(),this.setupInView(),this.renderer.konvaStage=new u.Stage({container:"scene-stage",preventDefault:!1}),this.StepModule=new Lemonade.StepModule(this.container,{maxHealth:5,healthBonus:100,answerReward:500,fastAnswerLimit:2,fastAnswerBonus:350}),this.simulatorMode||this.StepModule.initGameBar(),this.StepModule.showSplash(),!this.maxScenes)throw Lemonade.alert({title:"Error",message:this.incompleteText,showLemonadeLogo:!0},(function(){e.setFocusBeforeModalHide()})),new n.DemoUnplayableError;this.demoTitle.text(this.demoTitleStr),this.demoDescription.text(this.config.step.description?this.config.step.description:"Please set a description"),this.initControls(),this.setupEvents(),this.eventContainer.trigger("demoEvent",{event:"started",totalHotspots:this.totalHotspotsInScene})},e.prototype.initControls=function(){var e=this;this.config.stages.forEach((function(t,r){e.screenList.append('<li role="menuitem" data-tabbable="1" data-screen-index="'+r+'">'+t.name+"</li>")})),"academy"===this.playerType&&(s("#home_table_content").addClass("hidden"),this.academyScreenListContainer.removeClass("hidden"),this.config.stages.forEach((function(t,r){var n=e.academyScreenListContainer.find(".step-title.hidden").clone();n.attr("data-screen-index",r),n.find("span").text(t.name),n.removeClass("hidden"),e.academyScreenListContainer.find(".academy-screen-list").append(n)})),this.academyScreenListContainer.find(".demo-title .title").text(this.demoTitleStr),this.academyExitSummaryText.text(this.config.exit_summary)),this.exitSummaryText.text(this.config.exit_summary)},e.prototype.updateControls=function(e){this.sceneCounterNum.text(this.sceneIndex+1),this.sceneCounterTotal.text(this.maxScenes),this.playerTitle.hasClass("read")?this.sceneCounter.blur().focus():this.playerTitle.addClass("read").focus(),this.sceneDescription.find(".description-text").text(e.name),this.screenList.find("li").removeClass("active").eq(this.sceneIndex).addClass("active"),this.calculatedHeaderHeight||(this.calculatedHeaderHeight=parseInt(this.controls.css("height")));var t=this.calculatedHeaderHeight;"academy"===this.playerType&&(t+=parseInt(s("#academy-nav-bar").css("height")),this.academyScreenListContainer.find(".academy-screen-list").find(".demo-step-tab").removeClass("active").eq(this.sceneIndex).addClass("active")),this.simulatorMode&&this.controls.addClass("no-learn-more-text"),this.mobileDragWarning.add(this.screenListContainer).css("top",t+"px"),this.exitSummaryContainer.css("top",this.calculatedHeaderHeight+"px"),this.learnMoreDescription.add(this.learnMoreToggle).hide(),this.controls.css("height",this.calculatedHeaderHeight),this.controls.is(":visible")||this.controls.fadeIn()},e.prototype.setupEvents=function(){var e=this;this.container.off("scroll touchmove mousewheel.userScrollFunctions").on("scroll touchmove mousewheel.userScrollFunctions",(function(t){if(e.autoScrollLock)return t.preventDefault(),t.stopPropagation(),!1})),addEventListener("scroll",(function(t){clearTimeout(e.scrollTimeout),e.scrollTimeout=setTimeout((function(){e.scrollTriggerStack.length&&(e.scrollTriggerStack[0](),e.scrollTriggerStack.pop())}),250)})),s(this).off("refresh").on("refresh",s.proxy(this.refreshScene,this)),s(document).off("StepDemo.incorrectSpotClick").on("StepDemo.incorrectSpotClick",(function(){e.renderer.lastSceneImageDrawn.fire("click")})),s(document).off("keydown").on("keydown",(function(t){e.isKeyboardNavigation=!0,"Escape"===t.key&&(e.academySideTable.hasClass("open")||e.screenListContainer.hasClass("open"))&&e.toggleSceneListView()})),s(document).on("click",(function(){e.isKeyboardNavigation=!1})),this.practiceButton.off().on("click",s.proxy(this.practiceButtonClickHandler,this)),this.mobileDragWarning.add(this.mobileDragWarningConfirmButton).off().on("click",(function(){e.mobileDragWarning.fadeOut((function(){e.sceneCounter.focus()}))})).keyclick(),this.mobileLearnMoreCloseButton.off().on("click",s.proxy(this.mobileLearnMoreClose,this)),this.exitSummaryContainer.find("button").off().on("click",s.proxy(this.finishButtonClickHandler,this)),this.container.find(".splash-play-button").off().on("click",(function(){e.honeypotFix(),e.simulatorMode?(e.gameMode=!1,e.practiceMode=!0,e.startSimulator()):(e.gameMode=!0,e.practiceMode=!1,e.startGame(!1))})),s("body").off("change").on("change",this.playModeToggle,s.proxy(this.playModeWarningToggle,this)),this.sceneCounter.add(this.screenListContainer.find(".selector-text")).off().on("click",s.proxy(this.toggleSceneListView,this)).keyclick(),this.screenList.find("li").off().on("click",s.proxy(this.screenListItemClickHandler,this)).keyclick(),this.academyScreenListContainer.find(".academy-screen-list .demo-step-tab").off().on("click",s.proxy(this.screenListItemClickHandler,this)).keyclick(),this.learnMoreToggle.off().on("click",s.proxy(this.toggleLoadMoreDescription,this)).keyclick(),this.academyPlayAgainButton.off().on("click",s.proxy(this.academyPlayAgain,this)),s(document).off("StepDemo.CloseStepSelector").on("StepDemo.CloseStepSelector",s.proxy(this.closeStepSelector,this)),s(document).off("StepDemo.StopAudio").on("StepDemo.StopAudio",(function(){f.stop()})),this.tableOfContentsToggle.add(this.academySideTable.find(".toggle-side-bar-container")).on("click",s.proxy(this.toggleSideTable,this)).keyclick(),this.initWindowEvents()},e.prototype.initWindowEvents=function(){this.stopWindowEvents(),s(window).on("resize.demoPlayer",s.proxy(this.renderer.resizeEventHandler,this.renderer)),s(window).on("scroll.demoPlayer",s.proxy(this.scrollEventHandler,this))},e.prototype.stopWindowEvents=function(){s(window).off("resize.demoPlayer"),s(window).off("scroll.demoPlayer")},e.prototype.goToScene=function(e){var t=this;this.clickLock||(this.lastSceneIndex=this.sceneIndex,this.sceneIndex=e,this.renderer.updateScreen(!0,!1,!1,!1,(function(){t.gameMode||t.unlockButtons()})),this.sceneIndex<this.maxScenes&&this.exitSummaryContainer.hide())},e.prototype.nextScene=function(){var e=this;this.clickLock||(this.sceneIndex+1<this.maxScenes?(this.lastSceneIndex=this.sceneIndex,this.sceneIndex++,this.renderer.updateScreen(!1,!1,!0,!1,(function(){e.gameMode||e.unlockButtons()}))):"academy"===this.playerType?this.completeDemo(s.proxy(this.unlockButtons,this)):this.showExitSummary())},e.prototype.showExitSummary=function(e){var t=this;this.gameMode&&this.guideTextContainer.animate({opacity:0}),this.learnMoreDescription.slideUp(),this.learnMoreToggle.fadeOut(),this.finishButtonText&&this.exitSummaryContainer.find("button").text(this.finishButtonText),this.exitSummaryContainer.fadeIn((function(){t.unlockButtons(),t.exitSummaryContainer.find(".title").focus(),"function"==typeof e&&e()}))},e.prototype.drawHotspotAutoText=function(e,t){var r=this.mainScene.find("canvas")[0],n="#fff",o=e.autoTextColor||"#000";if(e.forceAutoTextBackground)n=e.autoTextBackgroundColor;else try{var i=e.x+this.renderer.lastSceneImageDrawn.getPosition().x+this.AUTOTEXT_EDGE_BUFFER,a=e.y+this.renderer.lastSceneImageDrawn.getPosition().y+this.AUTOTEXT_EDGE_BUFFER;2===u.pixelRatio&&(i*=2,a*=2);var s=r.getContext("2d").getImageData(i,a,1,1).data;n="rgb("+s[0]+","+s[1]+","+s[2]+")"}catch(e){console.log("This browser does not support grabbing image data cross-domain")}t.attr({id:"",role:"contentinfo",class:"auto-text-box","data-tabbable":1,"data-hotspot-index":this.hotspotIndex-1,"aria-label":e.autoText}).css({display:"",opacity:"",background:n,color:o,"z-index":15}).append("<div class='align-center'><div class='text'></div></div>"),this.HTMLViewport.prepend(t),t.focus()},e.prototype.getStageWidth=function(e){var t=this.sceneContainer.outerWidth();return e.getWidth()>t&&(t=e.getWidth()),t},e.prototype.screenTransition=function(e,t){switch(e){case"fade":t.opacity(0),this.animateTween("in",t,1);break;case"instant":t.opacity(1)}},e.prototype.animateTween=function(e,t,r,n){new u.Tween({node:t,opacity:"in"===e?1:0,duration:r||1,easing:u.Easings.EaseInOut,onFinish:function(){"function"==typeof n&&n()}}).play()},e.prototype.hotspotCompleteHandler=function(e,t){this.unlockButtons(),this.simulatorMode?this.goToScene(this.getStageIndexWithId(parseInt(t.jumpToScene))):this.hotspotIndex>=e.hotspots.length?this.nextScene():(e.hotspots[this.hotspotIndex-1].autoText||this.gameMode||this.domHotspot.focus(),this.logSceneChanged(),this.renderer.drawHotspot(e))},e.prototype.completeDemo=function(e){var t=this;if(this.domHotspot.remove(),this.eventContainer.trigger("demoEvent",{event:"complete"}),this.practiceMode){var r=[{label:s("#practice-again-text").text(),class:"btn btn-default cancel-btn",callback:function(){t.goToScene(0)}},{label:s("#play-for-real-text").text(),class:"btn btn-primary ok-btn play-for-real",callback:function(){setTimeout((function(){t.showGameModeModal()}),500)}}];"play"===this.pathArray[1]&&"test"!==this.pathArray[2]&&r.push({label:s("#back-to-course-text").text(),class:"btn-link btn-sm",callback:function(){t.controls.slideUp((function(){Lemonade.Router.go("/courses/"+t.pathArray[t.pathArray.length-2])}))}}),Lemonade.confirm({showLemonadeLogo:!0,title:s("#practice-complete-text").text(),stackButtons:!0,buttons:r})}else"lemonade"===this.playerType?this.StepModule.Player.finish({livesRemaining:this.StepModule.health.current},(function(r){t.gameContainer.velocity("transition.fadeOut",{complete:function(){t.StepModule.showGameFinish(r),"function"==typeof e&&e()}})})):"academy"===this.playerType&&(this.stopWindowEvents(),this.container.fadeOut((function(){s(document).scrollTop(0),t.academyContainer.find(".main-content").addClass("game-complete"),t.academyEndgameContainer.fadeIn((function(){var e=s(".demo-box-container");e.length?e.velocity("transition.slideLeftBigIn",{stagger:200,complete:function(){t.academyEndgameContainer.find("#complete-title").focus()}}):t.academyEndgameContainer.find("#complete-title").focus()}))})))},e.prototype.showGameModeModal=function(){Cookies.get(this.PLAY_MODAL_COOKIE_NAME)&&"production"===this.environment?this.playModalCallback():(Lemonade.alert({showLemonadeLogo:!0,message:this.playModalText+"<br><br> "+this.playModalTipText+' <br><br><label for="practice-mode-toggle-warning"><input id="practice-mode-toggle-warning" type="checkbox"/><span>'+this.dontShowAgainText+"</span></label>"},s.proxy(this.playModalCallback,this)),this.playModeToggle=s("#practice-mode-toggle-warning"))},e.prototype.playModalCallback=function(){var e=this;this.setFocusBeforeModalHide(),this.practiceMode&&!this.simulatorMode&&(this.practiceMode=!1,this.gameMode=!0,this.startGame(!0)),setTimeout((function(){e.sceneCounter.focus()}),1e3)},e.prototype.setFocusBeforeModalHide=function(){s("#lm-alert").hide(),this.honeypotFix()},e.prototype.startSimulator=function(){this.container.find(".splash").hide(),this.gameContainer.fadeIn(),this.renderer.updateScreen(),this.checkIsPlayable(),this.simulatorModeExitContainer.fadeIn(),this.sceneCounter.attr({"aria-expanded":null,role:null}),this.guideTextContainer.find(".box span").text("").hide()},e.prototype.startGame=function(e){var t=this;this.StepModule.Player.start((function(){e?t.goToScene(0):(t.container.find(".splash").hide(),t.gameContainer.fadeIn(),t.renderer.updateScreen(),t.isPlayable?t.showGameModeModal():t.checkIsPlayable((function(){t.showGameModeModal()}))),t.container.addClass("game-mode").find(".game-bar").fadeIn(),t.sceneCounter.attr({"aria-expanded":null,role:null}),t.guideTextContainer.find(".box span").text(""),t.guideTextContainer.appendTo(t.controls)}))},e.prototype.animateAutoText=function(e,t,r){this.clickLock=!0,t.autoFontSize&&e.css("font-size",t.autoFontSize+"px"),this.typeLetter(e,t.autoText,0,60,(function(){"function"==typeof r&&setTimeout((function(){r()}),1e3)}))},e.prototype.typeLetter=function(e,t,r,n,o){var i=this;if(t[r]){var a=n;t[r].match(/[a-z0-9\*]/i)?a*=.8:a+=45,e.text(e.text()+t[r]),setTimeout((function(){i.typeLetter(e,t,r+1,a,o)}),n)}else"function"==typeof o&&o()},e.prototype.playModeWarningToggle=function(){this.playModeToggle.prop("checked")?Cookies.set(this.PLAY_MODAL_COOKIE_NAME,!0):Cookies.remove(this.PLAY_MODAL_COOKIE_NAME)},e.prototype.scrollEventHandler=function(){var e=s(document).scrollTop();if(this.gameMode&&this.sceneContainer.is(":visible")){var t=this.controls.outerHeight()+this.guideTextContainer.outerHeight(),r=this.SCROLL_BUFFER-e;r<0&&(r=0),e<this.SCROLL_BUFFER&&this.gameBarDisplay.removeClass("fixed-position"),this.controls.add(this.mobileLearnMoreDescription).css("top",r),this.mobileDragWarning.css("top",r+t)}},e.prototype.drawLoadMore=function(e,t){this.learnMoreDescription.add(this.learnMoreToggle).hide(),e?(this.learnMoreToggle.fadeIn(0).attr("data-text",e).find("span").text(e),this.learnMoreDescription.add(this.mobileLearnMoreDescription.find("span")).text(t)):this.learnMoreToggle.hide(),this.controls.toggleClass("no-learn-more-text",!e)},e.prototype.toggleLoadMoreDescription=function(){var e=this;if(!this.clickLock&&!this.mobileDragWarning.is(":visible"))if(this.clickLock=!0,this.gameMode&&this.guideTextContainer.css({opacity:0}),s(window).width()<768)this.toggleMobileLoadMore();else{var t=this.calculatedHeaderHeight;this.learnMoreDescription.is(":visible")?(this.learnMoreToggle.find("span").text(this.learnMoreToggle.attr("data-text")),this.learnMoreDescription.slideUp(500,(function(){e.guideTextContainer.animate({opacity:1},(function(){e.unlockButtons()}))}))):(t+=this.learnMoreDescription.outerHeight(),this.learnMoreToggle.find("span").text(this.clickToCloseText),this.learnMoreDescription.slideDown(500,(function(){e.unlockButtons()}))),this.controls.animate({height:t})}},e.prototype.toggleMobileLoadMore=function(){var e=this,t=2*parseInt(this.controls.css("padding"))+s("#mobile-learn-more-toggle").outerWidth(),r=this.mainScene.find("canvas");s(window).width()<=480&&(t+=8),this.mainScene.animate({right:r.outerWidth()}),this.demoInfoBox.animate({right:this.demoInfoBox.outerWidth()}),this.guideTextContainer.add(this.sceneContainer.find(".auto-text-box")).add(this.domHotspot).fadeOut(0),this.controls.animate({right:this.controls.outerWidth()-t},(function(){e.mobileLearnMoreDescription.slideDown(),s("#academy-close-demo").addClass("hidden"),e.unlockButtons()}))},e.prototype.mobileLearnMoreClose=function(){var e=this;this.mobileLearnMoreDescription.slideUp((function(){e.controls.add(e.demoInfoBox).animate({right:0}),e.mainScene.animate({right:0},(function(){e.guideTextContainer.add(e.sceneContainer.find(".auto-text-box")).add(e.domHotspot).fadeIn(),e.guideTextContainer.animate({opacity:1})})),s("#academy-close-demo").removeClass("hidden")}))},e.prototype.checkIfSceneLargerThanDisplay=function(e){!this.dragWarningShown&&s(window).width()<e&&(this.dragWarningShown=!0,this.mobileDragWarning.fadeIn())},e.prototype.checkIsPlayable=function(e){var t=this;this.isPlayable?s.isFunction(e)&&e():Lemonade.alert({title:"Warning",message:this.unplayableText,showLemonadeLogo:!0},(function(){t.setFocusBeforeModalHide(),s.isFunction(e)&&setTimeout((function(){e()}),500)}))},e.prototype.closeStepSelector=function(){var e=this;this.academySideTable.removeClass("open"),this.screenListContainer.removeClass("open"),this.mainScene.add(s("#mobile-frame-container")).removeClass("screen-list-opened"),this.HTMLViewport.addClass("transitioning").removeClass("screen-list-opened"),this.sceneContainer.add("body").removeClass("no-scroll"),this.domHotspot.hide(),setTimeout((function(){e.sceneCounter.attr("aria-expanded","false"),e.renderer.drawHotspot(e.config.stages[e.sceneIndex],!0),e.HTMLViewport.removeClass("transitioning")}),400)},e.prototype.toggleSceneListView=function(){var e=this;"academy"===this.playerType?(this.tableOfContentsToggle.trigger("click"),setTimeout((function(){e.academySideTable.hasClass("open")?e.academyScreenListContainer.find(".active").focus():e.sceneCounter.focus()}),this.ACADEMY_TOC_ANIMATION_TIME)):this.gameMode||this.mobileDragWarning.is(":visible")||(this.screenListContainer.toggleClass("open"),this.mainScene.add(s("#mobile-frame-container")).toggleClass("screen-list-opened"),this.HTMLViewport.addClass("transitioning").toggleClass("screen-list-opened"),this.sceneContainer.add("body").toggleClass("no-scroll"),this.domHotspot.hide(),this.HTMLViewport.find(".dom-hotspot").remove(),setTimeout((function(){e.screenListContainer.hasClass("open")?(e.sceneCounter.attr("aria-expanded","true"),e.screenListContainer.find("li").first().focus()):(e.HTMLViewport.removeClass("transitioning"),e.sceneCounter.attr("aria-expanded","false"),e.renderer.drawHotspot(e.config.stages[e.sceneIndex],!1))}),400))},e.prototype.toggleSideTable=function(){var e=this;this.clickLock||(this.HTMLViewport.addClass("transitioning").toggleClass("screen-list-opened"),this.clickLock=!0,setTimeout((function(){e.unlockButtons(),e.HTMLViewport.hasClass("screen-list-opened")||(e.renderer.updateScreen(!0,!0),e.HTMLViewport.removeClass("transitioning"))}),this.ACADEMY_TOC_ANIMATION_TIME))},e.prototype.screenListItemClickHandler=function(e){var t=this,r=parseInt(s(e.currentTarget).attr("data-screen-index"));if(s("#academy-game-complete-container").is(":visible"))this.initWindowEvents(),this.academyEndgameContainer.fadeOut((function(){t.academyContainer.find(".main-content").removeClass("game-complete"),t.container.fadeIn(),t.goToScene(r),t.academyEndgameContainer.find(".demo-box-container").css("opacity",0)}));else{var n=this.container.outerWidth()/2,o=this.academySideTable.outerWidth();"academy"!==this.playerType&&(o=this.screenListContainer.outerWidth()),this.goToScene(r),this.learnMoreToggle.fadeOut(),(o>n||this.isKeyboardNavigation)&&("academy"==this.playerType?this.toggleSceneListView():this.closeStepSelector())}},e.prototype.finishButtonClickHandler=function(){this.exitSummaryContainer.hide(),"external"===this.playerType?(this.eventContainer.trigger("demoEvent",{event:"complete"}),this.externalPlayFinishFunction&&this.externalPlayFinishFunction()):this.completeDemo(s.proxy(this.unlockButtons,this))},e.prototype.restart=function(){this.exitSummaryContainer.hide(),this.sceneIndex=0,this.eventContainer.trigger("demoEvent",{event:"restart"}),this.renderer.updateScreen(!1,!1,!1,!1)},e.prototype.practiceButtonClickHandler=function(){var e=this;this.honeypotFix(),this.gameMode=!1,this.practiceMode=!0,this.sceneCounter.attr("aria-expanded","false").attr("role","button"),this.container.find(".splash").hide(),this.gameContainer.fadeIn(),this.checkIsPlayable((function(){e.renderer.updateScreen(!1,!1,!1,!1,(function(){e.sceneCounter.focus()}))}))},e.prototype.drawBoundingBox=function(e){var t=this.domHotspot[0].getBoundingClientRect(),r=this.guideTextBox[0].getBoundingClientRect(),n=this.getParentContainerBounding(),o=this.getScrollOffsets(),i=o.x,u=o.y,l=t.left+i-n.left,c=t.top+u-n.top,p=t.height,d=t.width,h=r.left+i-n.left,f=r.top+u-n.top,g=r.width,m=r.height;if("academy"===this.playerType){var y=s("#academy-nav-bar").outerHeight();c-=y,f-=y,s(window).width()>=768&&(l-=70,h-=70)}var D=new a.Box(l,c,d,p),b=new a.Box(h,f,g,m),v=this.getBoundingBox([D,b]),_=parseInt(this.domHotspot.css("top"));this.guideTextContainer.hasClass("top-height-adjusted")&&(_-=this.guideTextContainer.outerHeight());var x=v.getX()-10;"mobile"===this.type&&(x=0),this.boundingBox.css({top:_,left:x,width:v.getWidth()+20,height:v.getHeight()}),s.isFunction(e)&&e()},e.prototype.adjustAutoTextPositions=function(e,t){this.HTMLViewport.find(".auto-text-box").each((function(r,n){var o=e.hotspots[parseInt(s(n).attr("data-hotspot-index"))];s(n).css("left",o.x+t.getPosition().x)}))},e.prototype.academyPlayAgain=function(){var e=this;this.initWindowEvents(),this.academyEndgameContainer.fadeOut((function(){e.academyContainer.find(".main-content").removeClass("game-complete"),e.eventContainer.trigger("demoEvent",{event:"started",demoId:e.config.id,demoTitle:e.demoTitleStr,totalStages:e.maxScenes,totalHotspots:e.totalHotspotsInScene}),e.goToScene(0),e.container.fadeIn(),e.academyEndgameContainer.find(".demo-box-container").css("opacity",0)}))},e.prototype.getBoundingBox=function(e){var t=[],r=[];return e.forEach((function(e){t=t.concat(t,e.getSetX()),r=r.concat(r,e.getSetY())})),new a.Box(Math.min.apply(Math,t),Math.min.apply(Math,r),Math.max.apply(Math,t)-Math.min.apply(Math,t),Math.max.apply(Math,r)-Math.min.apply(Math,r))},e.prototype.unlockButtons=function(){this.clickLock=!1},e.prototype.getParentContainerBounding=function(){var e=0,t=0;if("external"===this.playerType){var r=this.container[0].getBoundingClientRect();e=r.left,t=r.top}return{top:t,left:e}},e.prototype.getScrollOffsets=function(){var e=this.sceneContainer[0].scrollLeft,t=s(document).scrollLeft(),r=window.scrollY;return"external"===this.playerType&&(r=this.container.find(".external-player-inner-container")[0].scrollTop),t>e&&(e=t),{x:e,y:r}},e.prototype.honeypotFix=function(){s("#laddahoneypot").focus().blur()},e.prototype.logSceneChanged=function(){this.onStepChange&&this.onStepChange(this.lastSceneIndex+1,this.sceneIndex+1,this.hotspotIndex+1,this.maxScenes),this.eventContainer.trigger("demoEvent",{event:"sceneChanged",previousStep:this.lastSceneIndex+1,currentStep:this.sceneIndex+1,currentHotspot:this.hotspotIndex+1,totalSteps:this.maxScenes,totalHotspots:this.totalHotspotsInScene})},e.prototype.setupInView=function(){c.threshold(.8);var e=this.controls.outerHeight();"academy"===this.playerType&&(e+=s("#academy-nav-bar").outerHeight()),c.offset({top:e})},e.prototype.getSimulatorButtonExitPath=function(e){switch(e){case"academy":return"/academy";case"lemonade":return"/courses/"+COURSE_ID+"/"+STEP_ID;case"external":return this.externalPlayFinishFunction;default:return"/"}},e.prototype.getCdnPath=function(e){return e.replace(/(http)(s){0,1}:\/\/lemonade-(user-data|step-demos)[^\0]s3[^\0]amazonaws[^\0]com/gi,"$1s://"+this.CDN_PATH)},e.prototype.isFunction=function(e){return e&&"[object Function]"==={}.toString.call(e)},e.prototype.getStageIndexWithId=function(e){var t=0;return this.config.stages.forEach((function(r,n){r.id===e&&(t=n)})),t},e.prototype.refreshScene=function(){var e=this;this.renderer.updateScreen(!0,!0,!0,!0,(function(){setTimeout((function(){e.autoScrollLock=!1}),e.renderer.HOTSPOT_DRAW_DELAY)}))},e}();e.DemoStepPlayer=g,s((function(){s(document).trigger("gameLoaded")}))})(),i})()}));
var lemonade = function () {
    this.DemoPlayer = {
        play: function (config) {
            var locale = config.locale || 'en_US';
            $.get('https://understandingrenasant.com/demo-step/play/' + config.demo + '/' + locale, function (res) {
                var playerSettings = {
                    onFinish: config.onFinish,
                    finishButtonText: config.finishButtonText,
                    horizontalPadding: config.horizontalPadding,
                    onStepChange: config.onStepChange,
                    simulatorMode: res.simulator_mode,
                    disableAutoScroll: config.disableAutoScroll,
                };

                if (res.success) {
                    new DemoStepPlayer(config.container, res, 'external', false, 'production', "<link rel=\"stylesheet\" href=\"https:\/\/understandingrenasant.com\/assets\/external_stepdemo.css\">\n\n<style>\n    #player[max-width~=\"767px\"] #demo-controls {\n        font-size: 21px;\n        line-height: 1.2;\n        padding-top: 16px;\n    }\n\n    #player[max-width~=\"480px\"] #demo-controls {\n        padding: 11px 12px 8px 12px;\n    }\n\n    #player[min-width~=\"860px\"] #demo-controls.no-learn-more-text #scene-description {\n        font-size: 24px;\n    }\n\n    #player[max-width~=\"767px\"] #demo-controls.no-learn-more-text {\n        padding: 19px 12px 12px;\n    }\n\n    #player[max-width~=\"480px\"] #demo-controls.no-learn-more-text {\n        padding-top: 11px;\n    }\n\n    #player[max-width~=\"767px\"] #demo-controls #scene-counter {\n        margin: 0 20px;\n    }\n\n    #player[max-width~=\"480px\"] #demo-controls #scene-counter {\n        display: block;\n        font-size: 18px;\n        min-width: 0;\n        width: 80px;\n        margin: 0;\n    }\n\n    #player[max-width~=\"860px\"] #demo-controls #scene-description {\n        font-size: 18px;\n    }\n\n    #player[max-width~=\"767px\"] #demo-controls #scene-description {\n        width: 300px;\n        word-wrap: break-word;\n    }\n\n    #player[max-width~=\"540px\"] #demo-controls #scene-description {\n        font-size: 17px;\n        width: 220px;\n        max-width: 230px;\n    }\n\n    #player[max-width~=\"480px\"] #demo-controls #scene-description {\n        line-height: 0.9;\n    }\n\n    #player[max-width~=\"767px\"] #demo-controls .inner-container {\n        padding-right: 40px;\n    }\n\n    #player[max-width~=\"767px\"] #learn-more-toggle {\n        position: absolute;\n        top: -2px;\n        right: 0;\n    }\n\n    #player[max-width~=\"480px\"] #learn-more-toggle {\n        top: 6px;\n    }\n\n    #player[max-width~=\"767px\"] #learn-more-toggle span {\n        display: none;\n    }\n\n    #player[max-width~=\"767px\"] #learn-more-toggle i {\n        display: block;\n    }\n\n    #player[max-width~=\"480px\"] #demo-info {\n        padding: 10px 10px 10px 20px;\n    }\n\n    #player[max-width~=\"767px\"] #exit-summary-container {\n        padding: 15px 40px;\n    }\n\n    #player[max-width~=\"480px\"] #exit-summary-container {\n        padding: 15px 10px;\n    }\n\n<\/style>\n<div id=\"demo-controls\" class=\"overlay-bar\">\n    <div class=\"inner-container\">\n        <div class=\"complete\">\n            <div>You've successfully completed this tutorial.<\/div>\n            <div>Here's some additional information.<\/div>\n\n            <div class=\"completion-text\"><\/div>\n\n            <div class=\"container-fluid\">\n                <div class=\"row\">\n                    <div class=\"col-xs-12 col-md-6\">\n                        <a href=\"#\">\n                            <div class=\"img-container\"><\/div>\n\n                        <\/a>\n                    <\/div>\n\n                    <div class=\"col-xs-12 col-md-6\">\n                        You might also like:                        <a href=\"#\">\n                            <div class=\"img-container\"><\/div>\n                        <\/a>\n                    <\/div>\n                <\/div>\n            <\/div>\n        <\/div>\n\n        <div id=\"scene-counter\" data-tabbable=\"1\" role=\"button\" aria-expanded=\"false\">\n            Step <span class=\"current-step-num\"><\/span>\n        <\/div>\n\n        <div id=\"scene-description\">\n            <span class=\"description-text\"><\/span>\n\n            <div id=\"learn-more-toggle\" aria-role=\"button\" data-tabbable=\"1\">\n                <span><\/span>\n                <i id=\"mobile-learn-more-toggle\" class=\"fa fa-info-circle\"><\/i>\n            <\/div>\n        <\/div>\n\n        <div id=\"learn-more-description\" data-tabbable=\"1\"><\/div>\n        <div id=\"mobile-learn-more-description\">\n            <span data-tabbable=\"1\"><\/span>\n            <button class=\"btn btn-primary\" data-tabbable=\"1\">Back<\/button>\n        <\/div>\n    <\/div>\n\n    <div id=\"exit-summary-container\">\n        <div id=\"exit-summary-title\" class=\"title\" data-tabbable=\"1\">All Done!<\/div>\n        <div id=\"exit-summary-text\" class=\"paragraph\"><\/div>\n        <div id=\"exit-summary-button\">\n            <button class=\"btn btn-primary\" data-tabbable=\"1\">Continue<\/button>\n        <\/div>\n    <\/div>\n<\/div>\n\n<div id=\"screen-list-container\">\n    <div class=\"selector-text\">\n        <i class=\"fa fa-arrow-left close\" data-tabbable=\"1\"><\/i>\n        Step Selector    <\/div>\n\n    <ul id=\"screen-list\" role=\"menu\">\n\n    <\/ul>\n<\/div>\n\n<div id=\"demo-info\" class=\"overlay-bar\">\n    <span id=\"demo-title\" data-tabbable=\"1\"><\/span>\n    <p id=\"demo-description\" data-tabbable=\"1\"><\/p>\n    <div id=\"simulator-mode-exit\">\n        <span data-tabbable=\"1\">You can exit this simulator anytime            <a class=\"exit-link\">\n                <button class=\"btn btn-primary\" data-tabbable=\"1\">Click here<\/button>\n            <\/a>\n        <\/span>\n    <\/div>\n<\/div>\n\n<div id=\"mobile-touch-display\" class=\"overlay-bar\" data-tabbable=\"1\">\n    <div class=\"center-div\">\n        <i class=\"fa fa-arrows\" aria-hidden=\"true\"><\/i>\n        <span>This demo was designed for a larger screen. Scroll to see the entire scene.<\/span>\n        <button id=\"close-touch-display\" class=\"btn btn-primary\" data-tabbable=\"1\">Close warning and proceed<\/button>\n    <\/div>\n<\/div>\n\n<div class=\"external-player-inner-container\">\n    <div id=\"scene-stage-container\">\n        <div id=\"stage-accessibility-text\" class=\"sr-only\" role=\"contentinfo\"><\/div>\n        <div id=\"html-viewport\">\n            <div class=\"white-mask\"><\/div>\n\n            <div id='dom-hotspot' data-tabbable=\"1\" role=\"button\" aria-label=\"hotspot click area\">\n                <div id=\"guideTextContainer\">\n                    <div class=\"line\"><\/div>\n                    <div class=\"box\">\n                        <div class=\"label label-info\">Hint<\/div>\n                        <div id=\"guide_text_content\"><\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n            <div id=\"bounding-box-overlay\"><\/div>\n        <\/div>\n        <div class=\"inner-container\">\n            <div id=\"scene-stage\"><\/div>\n            <div id=\"mobile-frame-container\" class=\"hidden\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n\n\n<div style=\"display:none;\">\n    <div id=\"play-modal-text\">Play mode is like practice mode, just without coach marks!<\/div>\n    <div id=\"tip-text\">Tip: Stuck? Check the hint up top!<\/div>\n    <div id=\"demo-unplayable-text\">This demo has been marked as unplayable. Please run through the demo and adjust any missing content.<\/div>\n    <div id=\"dont-show-again-text\">Don't show this again<\/div>\n    <div id=\"incomplete-game-warning\">This demo has an invalid configuration.<\/div>\n    <div id=\"click-to-close\">Click to close<\/div>\n    <div id=\"practice-again-text\">Practice Again<\/div>\n    <div id=\"play-for-real-text\">Play For Real!<\/div>\n    <div id=\"back-to-course-text\">Back to Course<\/div>\n    <div id=\"practice-complete-text\">Practice Complete!<\/div>\n<\/div>\n<div id=\"external-alert-container\">\n    <div id=\"lm-alert\" class=\"modal fade lm-prompt-modal\" aria-hidden='true' tabindex=\"-1\" role=\"dialog\" aria-labelledby='alert-modal-header' aria-describedby='alert-modal-body'>\n    <div class=\"modal-dialog modal-sm\">\n        <div class=\"modal-content\">\n            <div class=\"reading-area\" role=\"document\">\n            <div class=\"lemonade-title\">\n                <div class=\"lemonade-logo\"><\/div>\n            <\/div>\n            <div class=\"modal-icon\"><\/div>\n            <h2 class=\"modal-header hidden\" id=\"alert-modal-header\"><\/h2>\n            <div class=\"modal-body\" id=\"alert-modal-body\"><\/div>\n            <hr>\n            <\/div>\n            <div class=\"modal-footer\">\n                <button class=\"btn btn-primary ok-btn\" aria-label=\"ok\" role=\"button\" data-dismiss=\"modal\">Ok<\/button>\n            <\/div>\n        <\/div>\n    <\/div>\n<\/div>\n\n<div id=\"lm-confirm\" class=\"modal fade lm-prompt-modal\" tabindex=\"-1\" role=\"dialog\">\n    <div class=\"modal-dialog modal-sm\" role=\"document\">\n        <div class=\"modal-content\">\n            <div class=\"lemonade-title\">\n                <div class=\"lemonade-logo\"><\/div>\n            <\/div>\n            <div class=\"modal-icon\"><\/div>\n            <h2 class=\"modal-header hidden\"><\/h2>\n            <div class=\"modal-body\"><\/div>\n            <div class=\"modal-footer\">\n                <button type=\"button\" class=\"btn btn-primary ok-btn\" data-dismiss=\"modal\">Ok<\/button>\n                <button type=\"button\" class=\"btn btn-default cancel-btn\" data-dismiss=\"modal\">Cancel<\/button>\n            <\/div>\n        <\/div>\n    <\/div>\n<\/div><\/div>\n", playerSettings, "computer");
                } else {
                    alert('there was an error loading this demo.');
                }
            });
        }
    };

    this.alert = function (opts, cb) {
        opts = opts || {};

        var $alert = $('#lm-alert');
        var $bg = $('.main_wrapper');

        if (opts.title) {
            $alert.find('.modal-header').removeClass('hidden').html(opts.title);
        } else {
            $alert.find('.modal-header').addClass('hidden');
        }

        if (opts.showLemonadeLogo) {
            $alert.find('.lemonade-title').show();
        }

        $alert.find('.modal-body').html(opts.message ? opts.message : '');
        $alert.fadeIn();

        $alert.on('hide.bs.modal', function (e) {
            $bg.attr('aria-hidden', 'false');
            $alert.attr('aria-hidden', 'true');
        });

        $alert.on('shown.bs.modal', function (e) {
            $alert.attr('aria-hidden', 'false');
            $bg.attr('aria-hidden', 'true');
        });

        if (typeof cb === 'function') {
            $alert.find('.ok-btn').off('click.lm-prompt').one('click.lm-prompt', function () {
                cb();
            });
        }
    };

    this.confirm = function (opts, cb) {
        opts = opts || {};

        var $confirm = $('#lm-confirm');

        if (opts.title) {
            $confirm.find('.modal-header').removeClass('hidden').html(opts.title);
        } else {
            $confirm.find('.modal-header').addClass('hidden');
        }

        if (opts.link) {
            $confirm.find('.modal-link').attr({'href': opts.link.href}).text(opts.link.text);
        }

        $confirm.find('.cancel-btn').html(opts.cancelButton ? opts.cancelButton : 'Cancel');
        $confirm.find('.ok-btn').html(opts.okButton ? opts.okButton : 'Ok');

        if (opts.showLemonadeLogo) {
            $confirm.find('.lemonade-title').show();
        }

        if (opts.icon) {
            switch (opts.icon) {
                case 'light-bulb':
                    $confirm.find('.modal-icon').css('background-image', 'url("/assets/admin/light-bulb.png")');
                    break;
            }
        }

        if (opts.stackButtons && opts.buttons) {
            $confirm.find('.modal-footer').addClass('stacked-buttons').empty();

            for (var i = 0; i < opts.buttons.length; i++) {
                var $button = $('<button type="button" class="" data-dismiss="modal"></button>');

                $button.text(opts.buttons[i].label)
                    .addClass(opts.buttons[i].class)
                    .on('click', opts.buttons[i].callback)
                    .appendTo($confirm.find('.modal-footer'));
            }
        }

        $confirm.find('.modal-body').html(opts.message ? opts.message : '');
        $confirm.fadeIn();

        if (typeof cb === 'function') {
            $confirm.find('.cancel-btn').off('click.lm-prompt').one('click.lm-prompt', function () {
                cb(false);
            });
            $confirm.find('.ok-btn').off('click.lm-prompt').one('click.lm-prompt', function () {
                cb(true);
            });
        }
    };
};

var Lemonade = new lemonade();