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File: FrontEndScripts/libs/highcharts/modules/exporting.src.js

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File: FrontEndScripts/libs/highcharts/modules/exporting.src.js
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Class: PHP Small Server Administrator
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/** * @license Highstock JS v4.2.3 (2016-02-08) * Exporting module * * (c) 2010-2016 Torstein Honsi * * License: www.highcharts.com/license */ /* eslint indent:0 */ (function (factory) { if (typeof module === 'object' && module.exports) { module.exports = factory; } else { factory(Highcharts); } }(function (Highcharts) { // create shortcuts var win = Highcharts.win, doc = win.document, Chart = Highcharts.Chart, addEvent = Highcharts.addEvent, removeEvent = Highcharts.removeEvent, fireEvent = Highcharts.fireEvent, createElement = Highcharts.createElement, discardElement = Highcharts.discardElement, css = Highcharts.css, merge = Highcharts.merge, each = Highcharts.each, extend = Highcharts.extend, splat = Highcharts.splat, math = Math, mathMax = math.max, isTouchDevice = Highcharts.isTouchDevice, M = 'M', L = 'L', DIV = 'div', HIDDEN = 'hidden', NONE = 'none', PREFIX = 'highcharts-', ABSOLUTE = 'absolute', PX = 'px', UNDEFINED, symbols = Highcharts.Renderer.prototype.symbols, defaultOptions = Highcharts.getOptions(), buttonOffset; // Add language extend(defaultOptions.lang, { printChart: 'Print chart', downloadPNG: 'Download PNG image', downloadJPEG: 'Download JPEG image', downloadPDF: 'Download PDF document', downloadSVG: 'Download SVG vector image', contextButtonTitle: 'Chart context menu' }); // Buttons and menus are collected in a separate config option set called 'navigation'. // This can be extended later to add control buttons like zoom and pan right click menus. defaultOptions.navigation = { menuStyle: { border: '1px solid #A0A0A0', background: '#FFFFFF', padding: '5px 0' }, menuItemStyle: { padding: '0 10px', background: NONE, color: '#303030', fontSize: isTouchDevice ? '14px' : '11px' }, menuItemHoverStyle: { background: '#4572A5', color: '#FFFFFF' }, buttonOptions: { symbolFill: '#E0E0E0', symbolSize: 14, symbolStroke: '#666', symbolStrokeWidth: 3, symbolX: 12.5, symbolY: 10.5, align: 'right', buttonSpacing: 3, height: 22, // text: null, theme: { fill: 'white', // capture hover stroke: 'none' }, verticalAlign: 'top', width: 24 } }; // Add the export related options defaultOptions.exporting = { //enabled: true, //filename: 'chart', type: 'image/png', url: 'http://export.highcharts.com/', //width: undefined, //scale: 2 buttons: { contextButton: { menuClassName: PREFIX + 'contextmenu', //x: -10, symbol: 'menu', _titleKey: 'contextButtonTitle', menuItems: [{ textKey: 'printChart', onclick: function () { this.print(); } }, { separator: true }, { textKey: 'downloadPNG', onclick: function () { this.exportChart(); } }, { textKey: 'downloadJPEG', onclick: function () { this.exportChart({ type: 'image/jpeg' }); } }, { textKey: 'downloadPDF', onclick: function () { this.exportChart({ type: 'application/pdf' }); } }, { textKey: 'downloadSVG', onclick: function () { this.exportChart({ type: 'image/svg+xml' }); } } // Enable this block to add "View SVG" to the dropdown menu /* ,{ text: 'View SVG', onclick: function () { var svg = this.getSVG() .replace(/</g, '\n&lt;') .replace(/>/g, '&gt;'); doc.body.innerHTML = '<pre>' + svg + '</pre>'; } } // */ ] } } }; // Add the Highcharts.post utility Highcharts.post = function (url, data, formAttributes) { var name, form; // create the form form = createElement('form', merge({ method: 'post', action: url, enctype: 'multipart/form-data' }, formAttributes), { display: NONE }, doc.body); // add the data for (name in data) { createElement('input', { type: HIDDEN, name: name, value: data[name] }, null, form); } // submit form.submit(); // clean up discardElement(form); }; extend(Chart.prototype, { /** * A collection of regex fixes on the produces SVG to account for expando properties, * browser bugs, VML problems and other. Returns a cleaned SVG. */ sanitizeSVG: function (svg) { return svg .replace(/zIndex="[^"]+"/g, '') .replace(/isShadow="[^"]+"/g, '') .replace(/symbolName="[^"]+"/g, '') .replace(/jQuery[0-9]+="[^"]+"/g, '') .replace(/url\([^#]+#/g, 'url(#') .replace(/<svg /, '<svg xmlns:xlink="http://www.w3.org/1999/xlink" ') .replace(/ (NS[0-9]+\:)?href=/g, ' xlink:href=') // #3567 .replace(/\n/, ' ') // Any HTML added to the container after the SVG (#894) .replace(/<\/svg>.*?$/, '</svg>') // Batik doesn't support rgba fills and strokes (#3095) .replace(/(fill|stroke)="rgba\(([ 0-9]+,[ 0-9]+,[ 0-9]+),([ 0-9\.]+)\)"/g, '$1="rgb($2)" $1-opacity="$3"') /* This fails in IE < 8 .replace(/([0-9]+)\.([0-9]+)/g, function(s1, s2, s3) { // round off to save weight return s2 +'.'+ s3[0]; })*/ // Replace HTML entities, issue #347 .replace(/&nbsp;/g, '\u00A0') // no-break space .replace(/&shy;/g, '\u00AD') // soft hyphen // IE specific .replace(/<IMG /g, '<image ') .replace(/<(\/?)TITLE>/g, '<$1title>') .replace(/height=([^" ]+)/g, 'height="$1"') .replace(/width=([^" ]+)/g, 'width="$1"') .replace(/hc-svg-href="([^"]+)">/g, 'xlink:href="$1"/>') .replace(/ id=([^" >]+)/g, ' id="$1"') // #4003 .replace(/class=([^" >]+)/g, 'class="$1"') .replace(/ transform /g, ' ') .replace(/:(path|rect)/g, '$1') .replace(/style="([^"]+)"/g, function (s) { return s.toLowerCase(); }); }, /** * Return innerHTML of chart. Used as hook for plugins. */ getChartHTML: function () { return this.container.innerHTML; }, /** * Return an SVG representation of the chart * * @param additionalOptions {Object} Additional chart options for the generated SVG representation */ getSVG: function (additionalOptions) { var chart = this, chartCopy, sandbox, svg, seriesOptions, sourceWidth, sourceHeight, cssWidth, cssHeight, html, options = merge(chart.options, additionalOptions), // copy the options and add extra options allowHTML = options.exporting.allowHTML; // IE compatibility hack for generating SVG content that it doesn't really understand if (!doc.createElementNS) { doc.createElementNS = function (ns, tagName) { return doc.createElement(tagName); }; } // create a sandbox where a new chart will be generated sandbox = createElement(DIV, null, { position: ABSOLUTE, top: '-9999em', width: chart.chartWidth + PX, height: chart.chartHeight + PX }, doc.body); // get the source size cssWidth = chart.renderTo.style.width; cssHeight = chart.renderTo.style.height; sourceWidth = options.exporting.sourceWidth || options.chart.width || (/px$/.test(cssWidth) && parseInt(cssWidth, 10)) || 600; sourceHeight = options.exporting.sourceHeight || options.chart.height || (/px$/.test(cssHeight) && parseInt(cssHeight, 10)) || 400; // override some options extend(options.chart, { animation: false, renderTo: sandbox, forExport: true, renderer: 'SVGRenderer', width: sourceWidth, height: sourceHeight }); options.exporting.enabled = false; // hide buttons in print delete options.data; // #3004 // prepare for replicating the chart options.series = []; each(chart.series, function (serie) { seriesOptions = merge(serie.userOptions, { // #4912 animation: false, // turn off animation enableMouseTracking: false, showCheckbox: false, visible: serie.visible }); if (!seriesOptions.isInternal) { // used for the navigator series that has its own option set options.series.push(seriesOptions); } }); // Axis options must be merged in one by one, since it may be an array or an object (#2022, #3900) if (additionalOptions) { each(['xAxis', 'yAxis'], function (axisType) { each(splat(additionalOptions[axisType]), function (axisOptions, i) { options[axisType][i] = merge(options[axisType][i], axisOptions); }); }); } // generate the chart copy chartCopy = new Highcharts.Chart(options, chart.callback); // reflect axis extremes in the export each(['xAxis', 'yAxis'], function (axisType) { each(chart[axisType], function (axis, i) { var axisCopy = chartCopy[axisType][i], extremes = axis.getExtremes(), userMin = extremes.userMin, userMax = extremes.userMax; if (axisCopy && (userMin !== UNDEFINED || userMax !== UNDEFINED)) { axisCopy.setExtremes(userMin, userMax, true, false); } }); }); // get the SVG from the container's innerHTML svg = chartCopy.getChartHTML(); // free up memory options = null; chartCopy.destroy(); discardElement(sandbox); // Move HTML into a foreignObject if (allowHTML) { html = svg.match(/<\/svg>(.*?$)/); if (html) { html = '<foreignObject x="0" y="0" width="200" height="200">' + '<body xmlns="http://www.w3.org/1999/xhtml">' + html[1] + '</body>' + '</foreignObject>'; svg = svg.replace('</svg>', html + '</svg>'); } } // sanitize svg = this.sanitizeSVG(svg); // IE9 beta bugs with innerHTML. Test again with final IE9. svg = svg.replace(/(url\(#highcharts-[0-9]+)&quot;/g, '$1') .replace(/&quot;/g, '\''); return svg; }, getSVGForExport: function (options, chartOptions) { var chartExportingOptions = this.options.exporting; return this.getSVG(merge( { chart: { borderRadius: 0 } }, chartExportingOptions.chartOptions, chartOptions, { exporting: { sourceWidth: (options && options.sourceWidth) || chartExportingOptions.sourceWidth, sourceHeight: (options && options.sourceHeight) || chartExportingOptions.sourceHeight } } )); }, /** * Submit the SVG representation of the chart to the server * @param {Object} options Exporting options. Possible members are url, type, width and formAttributes. * @param {Object} chartOptions Additional chart options for the SVG representation of the chart */ exportChart: function (options, chartOptions) { var svg = this.getSVGForExport(options, chartOptions); // merge the options options = merge(this.options.exporting, options); // do the post Highcharts.post(options.url, { filename: options.filename || 'chart', type: options.type, width: options.width || 0, // IE8 fails to post undefined correctly, so use 0 scale: options.scale || 2, svg: svg }, options.formAttributes); }, /** * Print the chart */ print: function () { var chart = this, container = chart.container, origDisplay = [], origParent = container.parentNode, body = doc.body, childNodes = body.childNodes; if (chart.isPrinting) { // block the button while in printing mode return; } chart.isPrinting = true; chart.pointer.reset(null, 0); fireEvent(chart, 'beforePrint'); // hide all body content each(childNodes, function (node, i) { if (node.nodeType === 1) { origDisplay[i] = node.style.display; node.style.display = NONE; } }); // pull out the chart body.appendChild(container); // print win.focus(); // #1510 win.print(); // allow the browser to prepare before reverting setTimeout(function () { // put the chart back in origParent.appendChild(container); // restore all body content each(childNodes, function (node, i) { if (node.nodeType === 1) { node.style.display = origDisplay[i]; } }); chart.isPrinting = false; fireEvent(chart, 'afterPrint'); }, 1000); }, /** * Display a popup menu for choosing the export type * * @param {String} className An identifier for the menu * @param {Array} items A collection with text and onclicks for the items * @param {Number} x The x position of the opener button * @param {Number} y The y position of the opener button * @param {Number} width The width of the opener button * @param {Number} height The height of the opener button */ contextMenu: function (className, items, x, y, width, height, button) { var chart = this, navOptions = chart.options.navigation, menuItemStyle = navOptions.menuItemStyle, chartWidth = chart.chartWidth, chartHeight = chart.chartHeight, cacheName = 'cache-' + className, menu = chart[cacheName], menuPadding = mathMax(width, height), // for mouse leave detection boxShadow = '3px 3px 10px #888', innerMenu, hide, hideTimer, menuStyle, docMouseUpHandler = function (e) { if (!chart.pointer.inClass(e.target, className)) { hide(); } }; // create the menu only the first time if (!menu) { // create a HTML element above the SVG chart[cacheName] = menu = createElement(DIV, { className: className }, { position: ABSOLUTE, zIndex: 1000, padding: menuPadding + PX }, chart.container); innerMenu = createElement(DIV, null, extend({ MozBoxShadow: boxShadow, WebkitBoxShadow: boxShadow, boxShadow: boxShadow }, navOptions.menuStyle), menu); // hide on mouse out hide = function () { css(menu, { display: NONE }); if (button) { button.setState(0); } chart.openMenu = false; }; // Hide the menu some time after mouse leave (#1357) addEvent(menu, 'mouseleave', function () { hideTimer = setTimeout(hide, 500); }); addEvent(menu, 'mouseenter', function () { clearTimeout(hideTimer); }); // Hide it on clicking or touching outside the menu (#2258, #2335, #2407) addEvent(doc, 'mouseup', docMouseUpHandler); addEvent(chart, 'destroy', function () { removeEvent(doc, 'mouseup', docMouseUpHandler); }); // create the items each(items, function (item) { if (item) { var element = item.separator ? createElement('hr', null, null, innerMenu) : createElement(DIV, { onmouseover: function () { css(this, navOptions.menuItemHoverStyle); }, onmouseout: function () { css(this, menuItemStyle); }, onclick: function (e) { if (e) { // IE7 e.stopPropagation(); } hide(); if (item.onclick) { item.onclick.apply(chart, arguments); } }, innerHTML: item.text || chart.options.lang[item.textKey] }, extend({ cursor: 'pointer' }, menuItemStyle), innerMenu); // Keep references to menu divs to be able to destroy them chart.exportDivElements.push(element); } }); // Keep references to menu and innerMenu div to be able to destroy them chart.exportDivElements.push(innerMenu, menu); chart.exportMenuWidth = menu.offsetWidth; chart.exportMenuHeight = menu.offsetHeight; } menuStyle = { display: 'block' }; // if outside right, right align it if (x + chart.exportMenuWidth > chartWidth) { menuStyle.right = (chartWidth - x - width - menuPadding) + PX; } else { menuStyle.left = (x - menuPadding) + PX; } // if outside bottom, bottom align it if (y + height + chart.exportMenuHeight > chartHeight && button.alignOptions.verticalAlign !== 'top') { menuStyle.bottom = (chartHeight - y - menuPadding) + PX; } else { menuStyle.top = (y + height - menuPadding) + PX; } css(menu, menuStyle); chart.openMenu = true; }, /** * Add the export button to the chart */ addButton: function (options) { var chart = this, renderer = chart.renderer, btnOptions = merge(chart.options.navigation.buttonOptions, options), onclick = btnOptions.onclick, menuItems = btnOptions.menuItems, symbol, button, symbolAttr = { stroke: btnOptions.symbolStroke, fill: btnOptions.symbolFill }, symbolSize = btnOptions.symbolSize || 12; if (!chart.btnCount) { chart.btnCount = 0; } // Keeps references to the button elements if (!chart.exportDivElements) { chart.exportDivElements = []; chart.exportSVGElements = []; } if (btnOptions.enabled === false) { return; } var attr = btnOptions.theme, states = attr.states, hover = states && states.hover, select = states && states.select, callback; delete attr.states; if (onclick) { callback = function (e) { e.stopPropagation(); onclick.call(chart, e); }; } else if (menuItems) { callback = function () { chart.contextMenu( button.menuClassName, menuItems, button.translateX, button.translateY, button.width, button.height, button ); button.setState(2); }; } if (btnOptions.text && btnOptions.symbol) { attr.paddingLeft = Highcharts.pick(attr.paddingLeft, 25); } else if (!btnOptions.text) { extend(attr, { width: btnOptions.width, height: btnOptions.height, padding: 0 }); } button = renderer.button(btnOptions.text, 0, 0, callback, attr, hover, select) .attr({ title: chart.options.lang[btnOptions._titleKey], 'stroke-linecap': 'round', zIndex: 3 // #4955 }); button.menuClassName = options.menuClassName || PREFIX + 'menu-' + chart.btnCount++; if (btnOptions.symbol) { symbol = renderer.symbol( btnOptions.symbol, btnOptions.symbolX - (symbolSize / 2), btnOptions.symbolY - (symbolSize / 2), symbolSize, symbolSize ) .attr(extend(symbolAttr, { 'stroke-width': btnOptions.symbolStrokeWidth || 1, zIndex: 1 })).add(button); } button.add() .align(extend(btnOptions, { width: button.width, x: Highcharts.pick(btnOptions.x, buttonOffset) // #1654 }), true, 'spacingBox'); buttonOffset += (button.width + btnOptions.buttonSpacing) * (btnOptions.align === 'right' ? -1 : 1); chart.exportSVGElements.push(button, symbol); }, /** * Destroy the buttons. */ destroyExport: function (e) { var chart = e.target, i, elem; // Destroy the extra buttons added for (i = 0; i < chart.exportSVGElements.length; i++) { elem = chart.exportSVGElements[i]; // Destroy and null the svg/vml elements if (elem) { // #1822 elem.onclick = elem.ontouchstart = null; chart.exportSVGElements[i] = elem.destroy(); } } // Destroy the divs for the menu for (i = 0; i < chart.exportDivElements.length; i++) { elem = chart.exportDivElements[i]; // Remove the event handler removeEvent(elem, 'mouseleave'); // Remove inline events chart.exportDivElements[i] = elem.onmouseout = elem.onmouseover = elem.ontouchstart = elem.onclick = null; // Destroy the div by moving to garbage bin discardElement(elem); } } }); symbols.menu = function (x, y, width, height) { var arr = [ M, x, y + 2.5, L, x + width, y + 2.5, M, x, y + height / 2 + 0.5, L, x + width, y + height / 2 + 0.5, M, x, y + height - 1.5, L, x + width, y + height - 1.5 ]; return arr; }; // Add the buttons on chart load Chart.prototype.callbacks.push(function (chart) { var n, exportingOptions = chart.options.exporting, buttons = exportingOptions.buttons; buttonOffset = 0; if (exportingOptions.enabled !== false) { for (n in buttons) { chart.addButton(buttons[n]); } // Destroy the export elements at chart destroy addEvent(chart, 'destroy', chart.destroyExport); } }); }));