878 lines
32 KiB
JavaScript
Executable File
878 lines
32 KiB
JavaScript
Executable File
/**
|
|
* @license Highcharts JS v5.0.2 (2016-10-26)
|
|
* Exporting module
|
|
*
|
|
* (c) 2010-2016 Torstein Honsi
|
|
*
|
|
* License: www.highcharts.com/license
|
|
*/
|
|
(function(factory) {
|
|
if (typeof module === 'object' && module.exports) {
|
|
module.exports = factory;
|
|
} else {
|
|
factory(Highcharts);
|
|
}
|
|
}(function(Highcharts) {
|
|
(function(H) {
|
|
/**
|
|
* Exporting module
|
|
*
|
|
* (c) 2010-2016 Torstein Honsi
|
|
*
|
|
* License: www.highcharts.com/license
|
|
*/
|
|
|
|
/* eslint indent:0 */
|
|
'use strict';
|
|
|
|
// create shortcuts
|
|
var defaultOptions = H.defaultOptions,
|
|
doc = H.doc,
|
|
Chart = H.Chart,
|
|
addEvent = H.addEvent,
|
|
removeEvent = H.removeEvent,
|
|
fireEvent = H.fireEvent,
|
|
createElement = H.createElement,
|
|
discardElement = H.discardElement,
|
|
css = H.css,
|
|
merge = H.merge,
|
|
pick = H.pick,
|
|
each = H.each,
|
|
extend = H.extend,
|
|
splat = H.splat,
|
|
isTouchDevice = H.isTouchDevice,
|
|
win = H.win,
|
|
SVGRenderer = H.SVGRenderer;
|
|
|
|
var symbols = H.Renderer.prototype.symbols;
|
|
|
|
// 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 = {
|
|
buttonOptions: {
|
|
theme: {},
|
|
symbolSize: 14,
|
|
symbolX: 12.5,
|
|
symbolY: 10.5,
|
|
align: 'right',
|
|
buttonSpacing: 3,
|
|
height: 22,
|
|
// text: null,
|
|
verticalAlign: 'top',
|
|
width: 24
|
|
}
|
|
};
|
|
|
|
|
|
// Presentational attributes
|
|
merge(true, defaultOptions.navigation, {
|
|
menuStyle: {
|
|
border: '1px solid #999999',
|
|
background: '#ffffff',
|
|
padding: '5px 0'
|
|
},
|
|
menuItemStyle: {
|
|
padding: '0.5em 1em',
|
|
background: 'none',
|
|
color: '#333333',
|
|
fontSize: isTouchDevice ? '14px' : '11px',
|
|
transition: 'background 250ms, color 250ms'
|
|
},
|
|
menuItemHoverStyle: {
|
|
background: '#335cad',
|
|
color: '#ffffff'
|
|
},
|
|
buttonOptions: {
|
|
symbolFill: '#666666',
|
|
symbolStroke: '#666666',
|
|
symbolStrokeWidth: 3,
|
|
theme: {
|
|
fill: '#ffffff', // capture hover
|
|
stroke: 'none',
|
|
padding: 5
|
|
}
|
|
}
|
|
});
|
|
|
|
|
|
|
|
// Add the export related options
|
|
defaultOptions.exporting = {
|
|
//enabled: true,
|
|
//filename: 'chart',
|
|
type: 'image/png',
|
|
url: 'https://export.highcharts.com/',
|
|
//width: undefined,
|
|
printMaxWidth: 780,
|
|
scale: 2,
|
|
buttons: {
|
|
contextButton: {
|
|
className: 'highcharts-contextbutton',
|
|
menuClassName: 'highcharts-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<')
|
|
.replace(/>/g, '>');
|
|
|
|
doc.body.innerHTML = '<pre>' + svg + '</pre>';
|
|
}
|
|
} // */
|
|
]
|
|
}
|
|
}
|
|
};
|
|
|
|
// Add the H.post utility
|
|
H.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) {
|
|
svg = svg
|
|
.replace(/zIndex="[^"]+"/g, '')
|
|
.replace(/isShadow="[^"]+"/g, '')
|
|
.replace(/symbolName="[^"]+"/g, '')
|
|
.replace(/jQuery[0-9]+="[^"]+"/g, '')
|
|
.replace(/url\(("|")(\S+)("|")\)/g, 'url($2)')
|
|
.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(/ /g, '\u00A0') // no-break space
|
|
.replace(/­/g, '\u00AD'); // soft hyphen
|
|
|
|
|
|
// IE specific
|
|
svg = svg
|
|
.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, '$1')
|
|
.replace(/style="([^"]+)"/g, function(s) {
|
|
return s.toLowerCase();
|
|
});
|
|
|
|
|
|
return svg;
|
|
},
|
|
|
|
/**
|
|
* Return innerHTML of chart. Used as hook for plugins.
|
|
*/
|
|
getChartHTML: function() {
|
|
|
|
return this.container.innerHTML;
|
|
},
|
|
|
|
/**
|
|
* Return an SVG representation of the chart
|
|
*
|
|
* @param additionalOptions {Object} Additional chart options for the generated SVG representation
|
|
*/
|
|
getSVG: function(additionalOptions) {
|
|
var chart = this,
|
|
chartCopy,
|
|
sandbox,
|
|
svg,
|
|
seriesOptions,
|
|
sourceWidth,
|
|
sourceHeight,
|
|
cssWidth,
|
|
cssHeight,
|
|
html,
|
|
options = merge(chart.options, additionalOptions), // copy the options and add extra options
|
|
allowHTML = options.exporting.allowHTML;
|
|
|
|
|
|
// IE compatibility hack for generating SVG content that it doesn't really understand
|
|
if (!doc.createElementNS) {
|
|
doc.createElementNS = function(ns, tagName) {
|
|
return doc.createElement(tagName);
|
|
};
|
|
}
|
|
|
|
// create a sandbox where a new chart will be generated
|
|
sandbox = createElement('div', null, {
|
|
position: 'absolute',
|
|
top: '-9999em',
|
|
width: chart.chartWidth + 'px',
|
|
height: chart.chartHeight + 'px'
|
|
}, doc.body);
|
|
|
|
// get the source size
|
|
cssWidth = chart.renderTo.style.width;
|
|
cssHeight = chart.renderTo.style.height;
|
|
sourceWidth = options.exporting.sourceWidth ||
|
|
options.chart.width ||
|
|
(/px$/.test(cssWidth) && parseInt(cssWidth, 10)) ||
|
|
600;
|
|
sourceHeight = options.exporting.sourceHeight ||
|
|
options.chart.height ||
|
|
(/px$/.test(cssHeight) && parseInt(cssHeight, 10)) ||
|
|
400;
|
|
|
|
// override some options
|
|
extend(options.chart, {
|
|
animation: false,
|
|
renderTo: sandbox,
|
|
forExport: true,
|
|
renderer: 'SVGRenderer',
|
|
width: sourceWidth,
|
|
height: sourceHeight
|
|
});
|
|
options.exporting.enabled = false; // hide buttons in print
|
|
delete options.data; // #3004
|
|
|
|
// prepare for replicating the chart
|
|
options.series = [];
|
|
each(chart.series, function(serie) {
|
|
seriesOptions = merge(serie.userOptions, { // #4912
|
|
animation: false, // turn off animation
|
|
enableMouseTracking: false,
|
|
showCheckbox: false,
|
|
visible: serie.visible
|
|
});
|
|
|
|
if (!seriesOptions.isInternal) { // used for the navigator series that has its own option set
|
|
options.series.push(seriesOptions);
|
|
}
|
|
});
|
|
|
|
// Axis options must be merged in one by one, since it may be an array or an object (#2022, #3900)
|
|
if (additionalOptions) {
|
|
each(['xAxis', 'yAxis'], function(axisType) {
|
|
each(splat(additionalOptions[axisType]), function(axisOptions, i) {
|
|
options[axisType][i] = merge(options[axisType][i], axisOptions);
|
|
});
|
|
});
|
|
}
|
|
|
|
// generate the chart copy
|
|
chartCopy = new H.Chart(options, chart.callback);
|
|
|
|
// reflect axis extremes in the export
|
|
each(['xAxis', 'yAxis'], function(axisType) {
|
|
each(chart[axisType], function(axis, i) {
|
|
var axisCopy = chartCopy[axisType][i],
|
|
extremes = axis.getExtremes(),
|
|
userMin = extremes.userMin,
|
|
userMax = extremes.userMax;
|
|
|
|
if (axisCopy && (userMin !== undefined || userMax !== undefined)) {
|
|
axisCopy.setExtremes(userMin, userMax, true, false);
|
|
}
|
|
});
|
|
});
|
|
|
|
// get the SVG from the container's innerHTML
|
|
svg = chartCopy.getChartHTML();
|
|
|
|
// free up memory
|
|
options = null;
|
|
chartCopy.destroy();
|
|
discardElement(sandbox);
|
|
|
|
// Move HTML into a foreignObject
|
|
if (allowHTML) {
|
|
html = svg.match(/<\/svg>(.*?$)/);
|
|
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]+)"/g, '$1')
|
|
.replace(/"/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
|
|
H.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,
|
|
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,
|
|
printMaxWidth = chart.options.exporting.printMaxWidth,
|
|
resetParams,
|
|
handleMaxWidth;
|
|
|
|
if (chart.isPrinting) { // block the button while in printing mode
|
|
return;
|
|
}
|
|
|
|
chart.isPrinting = true;
|
|
chart.pointer.reset(null, 0);
|
|
|
|
fireEvent(chart, 'beforePrint');
|
|
|
|
// Handle printMaxWidth
|
|
handleMaxWidth = printMaxWidth && chart.chartWidth > printMaxWidth;
|
|
if (handleMaxWidth) {
|
|
resetParams = [chart.options.chart.width, undefined, false];
|
|
chart.setSize(printMaxWidth, undefined, false);
|
|
}
|
|
|
|
// 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;
|
|
|
|
// Reset printMaxWidth
|
|
if (handleMaxWidth) {
|
|
chart.setSize.apply(chart, resetParams);
|
|
}
|
|
|
|
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,
|
|
chartWidth = chart.chartWidth,
|
|
chartHeight = chart.chartHeight,
|
|
cacheName = 'cache-' + className,
|
|
menu = chart[cacheName],
|
|
menuPadding = Math.max(width, height), // for mouse leave detection
|
|
innerMenu,
|
|
hide,
|
|
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', {
|
|
className: 'highcharts-menu'
|
|
}, null, menu);
|
|
|
|
|
|
// Presentational CSS
|
|
css(innerMenu, extend({
|
|
MozBoxShadow: '3px 3px 10px #888',
|
|
WebkitBoxShadow: '3px 3px 10px #888',
|
|
boxShadow: '3px 3px 10px #888'
|
|
}, navOptions.menuStyle));
|
|
|
|
|
|
// 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() {
|
|
menu.hideTimer = setTimeout(hide, 500);
|
|
});
|
|
addEvent(menu, 'mouseenter', function() {
|
|
clearTimeout(menu.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;
|
|
|
|
if (item.separator) {
|
|
element = createElement('hr', null, null, innerMenu);
|
|
|
|
} else {
|
|
element = createElement('div', {
|
|
className: 'highcharts-menu-item',
|
|
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]
|
|
}, null, innerMenu);
|
|
|
|
|
|
element.onmouseover = function() {
|
|
css(this, navOptions.menuItemHoverStyle);
|
|
};
|
|
element.onmouseout = function() {
|
|
css(this, navOptions.menuItemStyle);
|
|
};
|
|
css(element, extend({
|
|
cursor: 'pointer'
|
|
}, navOptions.menuItemStyle));
|
|
|
|
}
|
|
|
|
// 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,
|
|
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 = 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)
|
|
.addClass(options.className)
|
|
.attr({
|
|
|
|
'stroke-linecap': 'round',
|
|
|
|
title: chart.options.lang[btnOptions._titleKey],
|
|
zIndex: 3 // #4955
|
|
});
|
|
button.menuClassName = options.menuClassName || 'highcharts-menu-' + chart.btnCount++;
|
|
|
|
if (btnOptions.symbol) {
|
|
symbol = renderer.symbol(
|
|
btnOptions.symbol,
|
|
btnOptions.symbolX - (symbolSize / 2),
|
|
btnOptions.symbolY - (symbolSize / 2),
|
|
symbolSize,
|
|
symbolSize
|
|
)
|
|
.addClass('highcharts-button-symbol')
|
|
.attr({
|
|
zIndex: 1
|
|
}).add(button);
|
|
|
|
|
|
symbol.attr({
|
|
stroke: btnOptions.symbolStroke,
|
|
fill: btnOptions.symbolFill,
|
|
'stroke-width': btnOptions.symbolStrokeWidth || 1
|
|
});
|
|
|
|
}
|
|
|
|
button.add()
|
|
.align(extend(btnOptions, {
|
|
width: button.width,
|
|
x: pick(btnOptions.x, chart.buttonOffset) // #1654
|
|
}), true, 'spacingBox');
|
|
|
|
chart.buttonOffset += (button.width + btnOptions.buttonSpacing) * (btnOptions.align === 'right' ? -1 : 1);
|
|
|
|
chart.exportSVGElements.push(button, symbol);
|
|
|
|
},
|
|
|
|
/**
|
|
* Destroy the buttons.
|
|
*/
|
|
destroyExport: function(e) {
|
|
var chart = e ? e.target : this,
|
|
exportSVGElements = chart.exportSVGElements,
|
|
exportDivElements = chart.exportDivElements;
|
|
|
|
// Destroy the extra buttons added
|
|
if (exportSVGElements) {
|
|
each(exportSVGElements, function(elem, i) {
|
|
|
|
// Destroy and null the svg/vml elements
|
|
if (elem) { // #1822
|
|
elem.onclick = elem.ontouchstart = null;
|
|
chart.exportSVGElements[i] = elem.destroy();
|
|
}
|
|
});
|
|
exportSVGElements.length = 0;
|
|
}
|
|
|
|
// Destroy the divs for the menu
|
|
if (exportDivElements) {
|
|
each(exportDivElements, function(elem, i) {
|
|
|
|
// Remove the event handler
|
|
clearTimeout(elem.hideTimer); // #5427
|
|
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);
|
|
});
|
|
exportDivElements.length = 0;
|
|
}
|
|
}
|
|
});
|
|
|
|
|
|
|
|
|
|
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.renderExporting = function() {
|
|
var n,
|
|
exportingOptions = this.options.exporting,
|
|
buttons = exportingOptions.buttons,
|
|
isDirty = this.isDirtyExporting || !this.exportSVGElements;
|
|
|
|
this.buttonOffset = 0;
|
|
if (this.isDirtyExporting) {
|
|
this.destroyExport();
|
|
}
|
|
|
|
if (isDirty && exportingOptions.enabled !== false) {
|
|
|
|
for (n in buttons) {
|
|
this.addButton(buttons[n]);
|
|
}
|
|
|
|
this.isDirtyExporting = false;
|
|
}
|
|
|
|
// Destroy the export elements at chart destroy
|
|
addEvent(this, 'destroy', this.destroyExport);
|
|
};
|
|
|
|
Chart.prototype.callbacks.push(function(chart) {
|
|
|
|
function update(prop, options, redraw) {
|
|
chart.isDirtyExporting = true;
|
|
merge(true, chart.options[prop], options);
|
|
if (pick(redraw, true)) {
|
|
chart.redraw();
|
|
}
|
|
|
|
}
|
|
|
|
chart.renderExporting();
|
|
|
|
addEvent(chart, 'redraw', chart.renderExporting);
|
|
|
|
// Add update methods to handle chart.update and chart.exporting.update
|
|
// and chart.navigation.update.
|
|
each(['exporting', 'navigation'], function(prop) {
|
|
chart[prop] = {
|
|
update: function(options, redraw) {
|
|
update(prop, options, redraw);
|
|
}
|
|
};
|
|
});
|
|
});
|
|
|
|
}(Highcharts));
|
|
}));
|