1991 lines
69 KiB
JavaScript
1991 lines
69 KiB
JavaScript
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/* *
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*
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* Exporting module
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*
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* (c) 2010-2020 Torstein Honsi
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*
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* License: www.highcharts.com/license
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*
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* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
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*
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* */
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'use strict';
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import H from '../parts/Globals.js';
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/**
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* Gets fired after a chart is printed through the context menu item or the
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* Chart.print method.
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*
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* @callback Highcharts.ExportingAfterPrintCallbackFunction
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*
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* @param {Highcharts.Chart} chart
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* The chart on which the event occured.
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*
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* @param {global.Event} event
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* The event that occured.
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*/
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/**
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* Gets fired before a chart is printed through the context menu item or the
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* Chart.print method.
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*
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* @callback Highcharts.ExportingBeforePrintCallbackFunction
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*
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* @param {Highcharts.Chart} chart
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* The chart on which the event occured.
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*
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* @param {global.Event} event
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* The event that occured.
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*/
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/**
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* Function to call if the offline-exporting module fails to export a chart on
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* the client side.
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*
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* @callback Highcharts.ExportingErrorCallbackFunction
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*
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* @param {Highcharts.ExportingOptions} options
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* The exporting options.
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*
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* @param {global.Error} err
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* The error from the module.
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*/
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/**
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* Definition for a menu item in the context menu.
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*
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* @interface Highcharts.ExportingMenuObject
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*/ /**
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* The text for the menu item.
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*
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* @name Highcharts.ExportingMenuObject#text
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* @type {string|undefined}
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*/ /**
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* If internationalization is required, the key to a language string.
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*
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* @name Highcharts.ExportingMenuObject#textKey
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* @type {string|undefined}
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*/ /**
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* The click handler for the menu item.
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*
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* @name Highcharts.ExportingMenuObject#onclick
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* @type {Highcharts.EventCallbackFunction<Highcharts.Chart>|undefined}
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*/ /**
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* Indicates a separator line instead of an item.
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*
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* @name Highcharts.ExportingMenuObject#separator
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* @type {boolean|undefined}
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*/
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/**
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* Possible MIME types for exporting.
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*
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* @typedef {"image/png"|"image/jpeg"|"application/pdf"|"image/svg+xml"} Highcharts.ExportingMimeTypeValue
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*/
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import U from '../parts/Utilities.js';
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var addEvent = U.addEvent, css = U.css, createElement = U.createElement, discardElement = U.discardElement, extend = U.extend, find = U.find, fireEvent = U.fireEvent, isObject = U.isObject, merge = U.merge, objectEach = U.objectEach, pick = U.pick, removeEvent = U.removeEvent, uniqueKey = U.uniqueKey;
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import '../parts/Options.js';
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import '../parts/Chart.js';
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import chartNavigationMixin from '../mixins/navigation.js';
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// create shortcuts
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var defaultOptions = H.defaultOptions, doc = H.doc, Chart = H.Chart, isTouchDevice = H.isTouchDevice, win = H.win, userAgent = win.navigator.userAgent, SVGRenderer = H.SVGRenderer, symbols = H.Renderer.prototype.symbols, isMSBrowser = /Edge\/|Trident\/|MSIE /.test(userAgent), isFirefoxBrowser = /firefox/i.test(userAgent);
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// Add language
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extend(defaultOptions.lang
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/**
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* @optionparent lang
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*/
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, {
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/**
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* Exporting module only. The text for the menu item to view the chart
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* in full screen.
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*
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* @since 8.0.1
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*
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* @private
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*/
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viewFullscreen: 'View in full screen',
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/**
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* Exporting module only. The text for the menu item to exit the chart
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* from full screen.
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*
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* @since 8.0.1
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*
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* @private
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*/
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exitFullscreen: 'Exit from full screen',
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/**
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* Exporting module only. The text for the menu item to print the chart.
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*
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* @since 3.0.1
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* @requires modules/exporting
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*
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* @private
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*/
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printChart: 'Print chart',
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/**
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* Exporting module only. The text for the PNG download menu item.
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*
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* @since 2.0
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* @requires modules/exporting
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*
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* @private
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*/
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downloadPNG: 'Download PNG image',
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/**
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* Exporting module only. The text for the JPEG download menu item.
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*
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* @since 2.0
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* @requires modules/exporting
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*
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* @private
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*/
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downloadJPEG: 'Download JPEG image',
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/**
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* Exporting module only. The text for the PDF download menu item.
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*
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* @since 2.0
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* @requires modules/exporting
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*
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* @private
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*/
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downloadPDF: 'Download PDF document',
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/**
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* Exporting module only. The text for the SVG download menu item.
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*
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* @since 2.0
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* @requires modules/exporting
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*
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* @private
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*/
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downloadSVG: 'Download SVG vector image',
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/**
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* Exporting module menu. The tooltip title for the context menu holding
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* print and export menu items.
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*
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* @since 3.0
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* @requires modules/exporting
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*
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* @private
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*/
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contextButtonTitle: 'Chart context menu'
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});
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if (!defaultOptions.navigation) {
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// Buttons and menus are collected in a separate config option set called
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// 'navigation'. This can be extended later to add control buttons like
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// zoom and pan right click menus.
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/**
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* A collection of options for buttons and menus appearing in the exporting
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* module.
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*
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* @requires modules/exporting
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* @optionparent navigation
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*/
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defaultOptions.navigation = {};
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}
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merge(true, defaultOptions.navigation, {
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/**
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* @optionparent navigation.buttonOptions
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*
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* @private
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*/
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buttonOptions: {
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theme: {},
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/**
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* Whether to enable buttons.
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*
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* @sample highcharts/navigation/buttonoptions-enabled/
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* Exporting module loaded but buttons disabled
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*
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* @type {boolean}
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* @default true
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* @since 2.0
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* @apioption navigation.buttonOptions.enabled
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*/
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/**
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* The pixel size of the symbol on the button.
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*
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* @sample highcharts/navigation/buttonoptions-height/
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* Bigger buttons
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*
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* @since 2.0
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*/
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symbolSize: 14,
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/**
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* The x position of the center of the symbol inside the button.
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*
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* @sample highcharts/navigation/buttonoptions-height/
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* Bigger buttons
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*
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* @since 2.0
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*/
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symbolX: 12.5,
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/**
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* The y position of the center of the symbol inside the button.
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*
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* @sample highcharts/navigation/buttonoptions-height/
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* Bigger buttons
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*
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* @since 2.0
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*/
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symbolY: 10.5,
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/**
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* Alignment for the buttons.
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*
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* @sample highcharts/navigation/buttonoptions-align/
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* Center aligned
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*
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* @type {Highcharts.AlignValue}
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* @since 2.0
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*/
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align: 'right',
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/**
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* The pixel spacing between buttons.
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*
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* @since 2.0
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*/
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buttonSpacing: 3,
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/**
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* Pixel height of the buttons.
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*
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* @sample highcharts/navigation/buttonoptions-height/
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* Bigger buttons
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*
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* @since 2.0
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*/
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height: 22,
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/**
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* A text string to add to the individual button.
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*
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* @sample highcharts/exporting/buttons-text/
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* Full text button
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* @sample highcharts/exporting/buttons-text-symbol/
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* Combined symbol and text
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*
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* @type {string}
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* @default null
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* @since 3.0
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* @apioption navigation.buttonOptions.text
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*/
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/**
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* The vertical offset of the button's position relative to its
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* `verticalAlign`.
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*
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* @sample highcharts/navigation/buttonoptions-verticalalign/
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* Buttons at lower right
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*
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* @type {number}
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* @default 0
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* @since 2.0
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* @apioption navigation.buttonOptions.y
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*/
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/**
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* The vertical alignment of the buttons. Can be one of `"top"`,
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* `"middle"` or `"bottom"`.
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*
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* @sample highcharts/navigation/buttonoptions-verticalalign/
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* Buttons at lower right
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*
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* @type {Highcharts.VerticalAlignValue}
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* @since 2.0
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*/
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verticalAlign: 'top',
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/**
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* The pixel width of the button.
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*
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* @sample highcharts/navigation/buttonoptions-height/
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* Bigger buttons
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*
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* @since 2.0
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*/
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width: 24
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}
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});
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// Presentational attributes
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merge(true, defaultOptions.navigation
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/**
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* A collection of options for buttons and menus appearing in the exporting
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* module.
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*
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* @optionparent navigation
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*/
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, {
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/**
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* CSS styles for the popup menu appearing by default when the export
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* icon is clicked. This menu is rendered in HTML.
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*
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* @see In styled mode, the menu is styled with the `.highcharts-menu`
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* class.
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*
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* @sample highcharts/navigation/menustyle/
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* Light gray menu background
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*
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* @type {Highcharts.CSSObject}
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* @default {"border": "1px solid #999999", "background": "#ffffff", "padding": "5px 0"}
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* @since 2.0
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*
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* @private
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*/
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menuStyle: {
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/** @ignore-option */
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border: '1px solid #999999',
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/** @ignore-option */
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background: '#ffffff',
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/** @ignore-option */
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padding: '5px 0'
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},
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/**
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* CSS styles for the individual items within the popup menu appearing
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* by default when the export icon is clicked. The menu items are
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* rendered in HTML. Font size defaults to `11px` on desktop and `14px`
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* on touch devices.
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*
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* @see In styled mode, the menu items are styled with the
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* `.highcharts-menu-item` class.
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*
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* @sample {highcharts} highcharts/navigation/menuitemstyle/
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* Add a grey stripe to the left
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*
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* @type {Highcharts.CSSObject}
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* @default {"padding": "0.5em 1em", "color": "#333333", "background": "none", "fontSize": "11px/14px", "transition": "background 250ms, color 250ms"}
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* @since 2.0
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*
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* @private
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*/
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menuItemStyle: {
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/** @ignore-option */
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padding: '0.5em 1em',
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/** @ignore-option */
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color: '#333333',
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/** @ignore-option */
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background: 'none',
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/** @ignore-option */
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fontSize: isTouchDevice ? '14px' : '11px',
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/** @ignore-option */
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transition: 'background 250ms, color 250ms'
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},
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/**
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* CSS styles for the hover state of the individual items within the
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* popup menu appearing by default when the export icon is clicked. The
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* menu items are rendered in HTML.
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*
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* @see In styled mode, the menu items are styled with the
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* `.highcharts-menu-item` class.
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*
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* @sample highcharts/navigation/menuitemhoverstyle/
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* Bold text on hover
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*
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* @type {Highcharts.CSSObject}
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* @default {"background": "#335cad", "color": "#ffffff"}
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* @since 2.0
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*
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* @private
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*/
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menuItemHoverStyle: {
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/** @ignore-option */
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background: '#335cad',
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/** @ignore-option */
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color: '#ffffff'
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},
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/**
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* A collection of options for buttons appearing in the exporting
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* module.
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*
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* In styled mode, the buttons are styled with the
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* `.highcharts-contextbutton` and `.highcharts-button-symbol` classes.
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*
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* @requires modules/exporting
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*
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* @private
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*/
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buttonOptions: {
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/**
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* Fill color for the symbol within the button.
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*
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* @sample highcharts/navigation/buttonoptions-symbolfill/
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* Blue symbol stroke for one of the buttons
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*
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* @type {Highcharts.ColorString|Highcharts.GradientColorObject|Highcharts.PatternObject}
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* @since 2.0
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*/
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symbolFill: '#666666',
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/**
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* The color of the symbol's stroke or line.
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*
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* @sample highcharts/navigation/buttonoptions-symbolstroke/
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* Blue symbol stroke
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*
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* @type {Highcharts.ColorString}
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* @since 2.0
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*/
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symbolStroke: '#666666',
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/**
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* The pixel stroke width of the symbol on the button.
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*
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* @sample highcharts/navigation/buttonoptions-height/
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* Bigger buttons
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*
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* @since 2.0
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*/
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symbolStrokeWidth: 3,
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/**
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* A configuration object for the button theme. The object accepts
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* SVG properties like `stroke-width`, `stroke` and `fill`.
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* Tri-state button styles are supported by the `states.hover` and
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* `states.select` objects.
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*
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* @sample highcharts/navigation/buttonoptions-theme/
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* Theming the buttons
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*
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* @requires modules/exporting
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*
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* @since 3.0
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*/
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theme: {
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/**
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* The default fill exists only to capture hover events.
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*
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* @type {Highcharts.ColorString|Highcharts.GradientColorObject|Highcharts.PatternObject}
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* @default #ffffff
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* @apioption navigation.buttonOptions.theme.fill
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*/
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/**
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* Default stroke for the buttons.
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* @type {Highcharts.ColorString}
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* @default none
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* @apioption navigation.buttonOptions.theme.stroke
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*/
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/**
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* Padding for the button.
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*/
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padding: 5
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}
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}
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});
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// Add the export related options
|
||
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/**
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||
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* Options for the exporting module. For an overview on the matter, see
|
||
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* [the docs](https://www.highcharts.com/docs/export-module/export-module-overview).
|
||
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*
|
||
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* @requires modules/exporting
|
||
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* @optionparent exporting
|
||
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*/
|
||
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defaultOptions.exporting = {
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||
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/**
|
||
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* Experimental setting to allow HTML inside the chart (added through
|
||
|
* the `useHTML` options), directly in the exported image. This allows
|
||
|
* you to preserve complicated HTML structures like tables or bi-directional
|
||
|
* text in exported charts.
|
||
|
*
|
||
|
* Disclaimer: The HTML is rendered in a `foreignObject` tag in the
|
||
|
* generated SVG. The official export server is based on PhantomJS,
|
||
|
* which supports this, but other SVG clients, like Batik, does not
|
||
|
* support it. This also applies to downloaded SVG that you want to
|
||
|
* open in a desktop client.
|
||
|
*
|
||
|
* @type {boolean}
|
||
|
* @default false
|
||
|
* @since 4.1.8
|
||
|
* @apioption exporting.allowHTML
|
||
|
*/
|
||
|
/**
|
||
|
* Additional chart options to be merged into the chart before exporting to
|
||
|
* an image format. This does not apply to printing the chart via the export
|
||
|
* menu.
|
||
|
*
|
||
|
* For example, a common use case is to add data labels to improve
|
||
|
* readability of the exported chart, or to add a printer-friendly color
|
||
|
* scheme to exported PDFs.
|
||
|
*
|
||
|
* @sample {highcharts} highcharts/exporting/chartoptions-data-labels/
|
||
|
* Added data labels
|
||
|
* @sample {highstock} highcharts/exporting/chartoptions-data-labels/
|
||
|
* Added data labels
|
||
|
*
|
||
|
* @type {Highcharts.Options}
|
||
|
* @apioption exporting.chartOptions
|
||
|
*/
|
||
|
/**
|
||
|
* Whether to enable the exporting module. Disabling the module will
|
||
|
* hide the context button, but API methods will still be available.
|
||
|
*
|
||
|
* @sample {highcharts} highcharts/exporting/enabled-false/
|
||
|
* Exporting module is loaded but disabled
|
||
|
* @sample {highstock} highcharts/exporting/enabled-false/
|
||
|
* Exporting module is loaded but disabled
|
||
|
*
|
||
|
* @type {boolean}
|
||
|
* @default true
|
||
|
* @since 2.0
|
||
|
* @apioption exporting.enabled
|
||
|
*/
|
||
|
/**
|
||
|
* Function to call if the offline-exporting module fails to export
|
||
|
* a chart on the client side, and [fallbackToExportServer](
|
||
|
* #exporting.fallbackToExportServer) is disabled. If left undefined, an
|
||
|
* exception is thrown instead. Receives two parameters, the exporting
|
||
|
* options, and the error from the module.
|
||
|
*
|
||
|
* @see [fallbackToExportServer](#exporting.fallbackToExportServer)
|
||
|
*
|
||
|
* @type {Highcharts.ExportingErrorCallbackFunction}
|
||
|
* @since 5.0.0
|
||
|
* @requires modules/exporting
|
||
|
* @requires modules/offline-exporting
|
||
|
* @apioption exporting.error
|
||
|
*/
|
||
|
/**
|
||
|
* Whether or not to fall back to the export server if the offline-exporting
|
||
|
* module is unable to export the chart on the client side. This happens for
|
||
|
* certain browsers, and certain features (e.g.
|
||
|
* [allowHTML](#exporting.allowHTML)), depending on the image type exporting
|
||
|
* to. For very complex charts, it is possible that export can fail in
|
||
|
* browsers that don't support Blob objects, due to data URL length limits.
|
||
|
* It is recommended to define the [exporting.error](#exporting.error)
|
||
|
* handler if disabling fallback, in order to notify users in case export
|
||
|
* fails.
|
||
|
*
|
||
|
* @type {boolean}
|
||
|
* @default true
|
||
|
* @since 4.1.8
|
||
|
* @requires modules/exporting
|
||
|
* @requires modules/offline-exporting
|
||
|
* @apioption exporting.fallbackToExportServer
|
||
|
*/
|
||
|
/**
|
||
|
* The filename, without extension, to use for the exported chart.
|
||
|
*
|
||
|
* @sample {highcharts} highcharts/exporting/filename/
|
||
|
* Custom file name
|
||
|
* @sample {highstock} highcharts/exporting/filename/
|
||
|
* Custom file name
|
||
|
*
|
||
|
* @type {string}
|
||
|
* @default chart
|
||
|
* @since 2.0
|
||
|
* @apioption exporting.filename
|
||
|
*/
|
||
|
/**
|
||
|
* An object containing additional key value data for the POST form that
|
||
|
* sends the SVG to the export server. For example, a `target` can be set to
|
||
|
* make sure the generated image is received in another frame, or a custom
|
||
|
* `enctype` or `encoding` can be set.
|
||
|
*
|
||
|
* @type {Highcharts.HTMLAttributes}
|
||
|
* @since 3.0.8
|
||
|
* @apioption exporting.formAttributes
|
||
|
*/
|
||
|
/**
|
||
|
* Path where Highcharts will look for export module dependencies to
|
||
|
* load on demand if they don't already exist on `window`. Should currently
|
||
|
* point to location of [CanVG](https://github.com/canvg/canvg) library,
|
||
|
* [RGBColor.js](https://github.com/canvg/canvg),
|
||
|
* [jsPDF](https://github.com/yWorks/jsPDF) and
|
||
|
* [svg2pdf.js](https://github.com/yWorks/svg2pdf.js), required for client
|
||
|
* side export in certain browsers.
|
||
|
*
|
||
|
* @type {string}
|
||
|
* @default https://code.highcharts.com/{version}/lib
|
||
|
* @since 5.0.0
|
||
|
* @apioption exporting.libURL
|
||
|
*/
|
||
|
/**
|
||
|
* Analogous to [sourceWidth](#exporting.sourceWidth).
|
||
|
*
|
||
|
* @type {number}
|
||
|
* @since 3.0
|
||
|
* @apioption exporting.sourceHeight
|
||
|
*/
|
||
|
/**
|
||
|
* The width of the original chart when exported, unless an explicit
|
||
|
* [chart.width](#chart.width) is set, or a pixel width is set on the
|
||
|
* container. The width exported raster image is then multiplied by
|
||
|
* [scale](#exporting.scale).
|
||
|
*
|
||
|
* @sample {highcharts} highcharts/exporting/sourcewidth/
|
||
|
* Source size demo
|
||
|
* @sample {highstock} highcharts/exporting/sourcewidth/
|
||
|
* Source size demo
|
||
|
* @sample {highmaps} maps/exporting/sourcewidth/
|
||
|
* Source size demo
|
||
|
*
|
||
|
* @type {number}
|
||
|
* @since 3.0
|
||
|
* @apioption exporting.sourceWidth
|
||
|
*/
|
||
|
/**
|
||
|
* The pixel width of charts exported to PNG or JPG. As of Highcharts
|
||
|
* 3.0, the default pixel width is a function of the [chart.width](
|
||
|
* #chart.width) or [exporting.sourceWidth](#exporting.sourceWidth) and the
|
||
|
* [exporting.scale](#exporting.scale).
|
||
|
*
|
||
|
* @sample {highcharts} highcharts/exporting/width/
|
||
|
* Export to 200px wide images
|
||
|
* @sample {highstock} highcharts/exporting/width/
|
||
|
* Export to 200px wide images
|
||
|
*
|
||
|
* @type {number}
|
||
|
* @since 2.0
|
||
|
* @apioption exporting.width
|
||
|
*/
|
||
|
/**
|
||
|
* Default MIME type for exporting if `chart.exportChart()` is called
|
||
|
* without specifying a `type` option. Possible values are `image/png`,
|
||
|
* `image/jpeg`, `application/pdf` and `image/svg+xml`.
|
||
|
*
|
||
|
* @type {Highcharts.ExportingMimeTypeValue}
|
||
|
* @since 2.0
|
||
|
*/
|
||
|
type: 'image/png',
|
||
|
/**
|
||
|
* The URL for the server module converting the SVG string to an image
|
||
|
* format. By default this points to Highchart's free web service.
|
||
|
*
|
||
|
* @since 2.0
|
||
|
*/
|
||
|
url: 'https://export.highcharts.com/',
|
||
|
/**
|
||
|
* When printing the chart from the menu item in the burger menu, if
|
||
|
* the on-screen chart exceeds this width, it is resized. After printing
|
||
|
* or cancelled, it is restored. The default width makes the chart
|
||
|
* fit into typical paper format. Note that this does not affect the
|
||
|
* chart when printing the web page as a whole.
|
||
|
*
|
||
|
* @since 4.2.5
|
||
|
*/
|
||
|
printMaxWidth: 780,
|
||
|
/**
|
||
|
* Defines the scale or zoom factor for the exported image compared
|
||
|
* to the on-screen display. While for instance a 600px wide chart
|
||
|
* may look good on a website, it will look bad in print. The default
|
||
|
* scale of 2 makes this chart export to a 1200px PNG or JPG.
|
||
|
*
|
||
|
* @see [chart.width](#chart.width)
|
||
|
* @see [exporting.sourceWidth](#exporting.sourceWidth)
|
||
|
*
|
||
|
* @sample {highcharts} highcharts/exporting/scale/
|
||
|
* Scale demonstrated
|
||
|
* @sample {highstock} highcharts/exporting/scale/
|
||
|
* Scale demonstrated
|
||
|
* @sample {highmaps} maps/exporting/scale/
|
||
|
* Scale demonstrated
|
||
|
*
|
||
|
* @since 3.0
|
||
|
*/
|
||
|
scale: 2,
|
||
|
/**
|
||
|
* Options for the export related buttons, print and export. In addition
|
||
|
* to the default buttons listed here, custom buttons can be added.
|
||
|
* See [navigation.buttonOptions](#navigation.buttonOptions) for general
|
||
|
* options.
|
||
|
*
|
||
|
* @type {Highcharts.Dictionary<*>}
|
||
|
* @requires modules/exporting
|
||
|
*/
|
||
|
buttons: {
|
||
|
/**
|
||
|
* Options for the export button.
|
||
|
*
|
||
|
* In styled mode, export button styles can be applied with the
|
||
|
* `.highcharts-contextbutton` class.
|
||
|
*
|
||
|
* @declare Highcharts.ExportingButtonsOptionsObject
|
||
|
* @extends navigation.buttonOptions
|
||
|
* @requires modules/exporting
|
||
|
*/
|
||
|
contextButton: {
|
||
|
/**
|
||
|
* A click handler callback to use on the button directly instead of
|
||
|
* the popup menu.
|
||
|
*
|
||
|
* @sample highcharts/exporting/buttons-contextbutton-onclick/
|
||
|
* Skip the menu and export the chart directly
|
||
|
*
|
||
|
* @type {Function}
|
||
|
* @since 2.0
|
||
|
* @apioption exporting.buttons.contextButton.onclick
|
||
|
*/
|
||
|
/**
|
||
|
* See [navigation.buttonOptions.symbolFill](
|
||
|
* #navigation.buttonOptions.symbolFill).
|
||
|
*
|
||
|
* @type {Highcharts.ColorString}
|
||
|
* @default #666666
|
||
|
* @since 2.0
|
||
|
* @apioption exporting.buttons.contextButton.symbolFill
|
||
|
*/
|
||
|
/**
|
||
|
* The horizontal position of the button relative to the `align`
|
||
|
* option.
|
||
|
*
|
||
|
* @type {number}
|
||
|
* @default -10
|
||
|
* @since 2.0
|
||
|
* @apioption exporting.buttons.contextButton.x
|
||
|
*/
|
||
|
/**
|
||
|
* The class name of the context button.
|
||
|
*/
|
||
|
className: 'highcharts-contextbutton',
|
||
|
/**
|
||
|
* The class name of the menu appearing from the button.
|
||
|
*/
|
||
|
menuClassName: 'highcharts-contextmenu',
|
||
|
/**
|
||
|
* The symbol for the button. Points to a definition function in
|
||
|
* the `Highcharts.Renderer.symbols` collection. The default
|
||
|
* `exportIcon` function is part of the exporting module. Possible
|
||
|
* values are "circle", "square", "diamond", "triangle",
|
||
|
* "triangle-down", "menu", "menuball" or custom shape.
|
||
|
*
|
||
|
* @sample highcharts/exporting/buttons-contextbutton-symbol/
|
||
|
* Use a circle for symbol
|
||
|
* @sample highcharts/exporting/buttons-contextbutton-symbol-custom/
|
||
|
* Custom shape as symbol
|
||
|
*
|
||
|
* @type {Highcharts.SymbolKeyValue|"exportIcon"|"menu"|"menuball"|string}
|
||
|
* @since 2.0
|
||
|
*/
|
||
|
symbol: 'menu',
|
||
|
/**
|
||
|
* The key to a [lang](#lang) option setting that is used for the
|
||
|
* button's title tooltip. When the key is `contextButtonTitle`, it
|
||
|
* refers to [lang.contextButtonTitle](#lang.contextButtonTitle)
|
||
|
* that defaults to "Chart context menu".
|
||
|
*
|
||
|
* @since 6.1.4
|
||
|
*/
|
||
|
titleKey: 'contextButtonTitle',
|
||
|
/**
|
||
|
* This option is deprecated, use
|
||
|
* [titleKey](#exporting.buttons.contextButton.titleKey) instead.
|
||
|
*
|
||
|
* @deprecated
|
||
|
* @type {string}
|
||
|
* @apioption exporting.buttons.contextButton._titleKey
|
||
|
*/
|
||
|
/**
|
||
|
* A collection of strings pointing to config options for the menu
|
||
|
* items. The config options are defined in the
|
||
|
* `menuItemDefinitions` option.
|
||
|
*
|
||
|
* By default, there is the "View in full screen" and "Print" menu
|
||
|
* items, plus one menu item for each of the available export types.
|
||
|
*
|
||
|
* @sample {highcharts} highcharts/exporting/menuitemdefinitions/
|
||
|
* Menu item definitions
|
||
|
* @sample {highstock} highcharts/exporting/menuitemdefinitions/
|
||
|
* Menu item definitions
|
||
|
* @sample {highmaps} highcharts/exporting/menuitemdefinitions/
|
||
|
* Menu item definitions
|
||
|
*
|
||
|
* @type {Array<string>}
|
||
|
* @default ["viewFullscreen", "printChart", "separator", "downloadPNG", "downloadJPEG", "downloadPDF", "downloadSVG"]
|
||
|
* @since 2.0
|
||
|
*/
|
||
|
menuItems: [
|
||
|
'viewFullscreen',
|
||
|
'printChart',
|
||
|
'separator',
|
||
|
'downloadPNG',
|
||
|
'downloadJPEG',
|
||
|
'downloadPDF',
|
||
|
'downloadSVG'
|
||
|
]
|
||
|
}
|
||
|
},
|
||
|
/**
|
||
|
* An object consisting of definitions for the menu items in the context
|
||
|
* menu. Each key value pair has a `key` that is referenced in the
|
||
|
* [menuItems](#exporting.buttons.contextButton.menuItems) setting,
|
||
|
* and a `value`, which is an object with the following properties:
|
||
|
*
|
||
|
* - **onclick:** The click handler for the menu item
|
||
|
*
|
||
|
* - **text:** The text for the menu item
|
||
|
*
|
||
|
* - **textKey:** If internationalization is required, the key to a language
|
||
|
* string
|
||
|
*
|
||
|
* Custom text for the "exitFullScreen" can be set only in lang options
|
||
|
* (it is not a separate button).
|
||
|
*
|
||
|
* @sample {highcharts} highcharts/exporting/menuitemdefinitions/
|
||
|
* Menu item definitions
|
||
|
* @sample {highstock} highcharts/exporting/menuitemdefinitions/
|
||
|
* Menu item definitions
|
||
|
* @sample {highmaps} highcharts/exporting/menuitemdefinitions/
|
||
|
* Menu item definitions
|
||
|
*
|
||
|
*
|
||
|
* @type {Highcharts.Dictionary<Highcharts.ExportingMenuObject>}
|
||
|
* @default {"viewFullscreen": {}, "printChart": {}, "separator": {}, "downloadPNG": {}, "downloadJPEG": {}, "downloadPDF": {}, "downloadSVG": {}}
|
||
|
* @since 5.0.13
|
||
|
*/
|
||
|
menuItemDefinitions: {
|
||
|
/**
|
||
|
* @ignore
|
||
|
*/
|
||
|
viewFullscreen: {
|
||
|
textKey: 'viewFullscreen',
|
||
|
onclick: function () {
|
||
|
this.fullscreen.toggle();
|
||
|
}
|
||
|
},
|
||
|
/**
|
||
|
* @ignore
|
||
|
*/
|
||
|
printChart: {
|
||
|
textKey: 'printChart',
|
||
|
onclick: function () {
|
||
|
this.print();
|
||
|
}
|
||
|
},
|
||
|
/**
|
||
|
* @ignore
|
||
|
*/
|
||
|
separator: {
|
||
|
separator: true
|
||
|
},
|
||
|
/**
|
||
|
* @ignore
|
||
|
*/
|
||
|
downloadPNG: {
|
||
|
textKey: 'downloadPNG',
|
||
|
onclick: function () {
|
||
|
this.exportChart();
|
||
|
}
|
||
|
},
|
||
|
/**
|
||
|
* @ignore
|
||
|
*/
|
||
|
downloadJPEG: {
|
||
|
textKey: 'downloadJPEG',
|
||
|
onclick: function () {
|
||
|
this.exportChart({
|
||
|
type: 'image/jpeg'
|
||
|
});
|
||
|
}
|
||
|
},
|
||
|
/**
|
||
|
* @ignore
|
||
|
*/
|
||
|
downloadPDF: {
|
||
|
textKey: 'downloadPDF',
|
||
|
onclick: function () {
|
||
|
this.exportChart({
|
||
|
type: 'application/pdf'
|
||
|
});
|
||
|
}
|
||
|
},
|
||
|
/**
|
||
|
* @ignore
|
||
|
*/
|
||
|
downloadSVG: {
|
||
|
textKey: 'downloadSVG',
|
||
|
onclick: function () {
|
||
|
this.exportChart({
|
||
|
type: 'image/svg+xml'
|
||
|
});
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
};
|
||
|
/**
|
||
|
* Fires after a chart is printed through the context menu item or the
|
||
|
* `Chart.print` method.
|
||
|
*
|
||
|
* @sample highcharts/chart/events-beforeprint-afterprint/
|
||
|
* Rescale the chart to print
|
||
|
*
|
||
|
* @type {Highcharts.ExportingAfterPrintCallbackFunction}
|
||
|
* @since 4.1.0
|
||
|
* @context Highcharts.Chart
|
||
|
* @requires modules/exporting
|
||
|
* @apioption chart.events.afterPrint
|
||
|
*/
|
||
|
/**
|
||
|
* Fires before a chart is printed through the context menu item or
|
||
|
* the `Chart.print` method.
|
||
|
*
|
||
|
* @sample highcharts/chart/events-beforeprint-afterprint/
|
||
|
* Rescale the chart to print
|
||
|
*
|
||
|
* @type {Highcharts.ExportingBeforePrintCallbackFunction}
|
||
|
* @since 4.1.0
|
||
|
* @context Highcharts.Chart
|
||
|
* @requires modules/exporting
|
||
|
* @apioption chart.events.beforePrint
|
||
|
*/
|
||
|
/**
|
||
|
* The post utility
|
||
|
*
|
||
|
* @private
|
||
|
* @function Highcharts.post
|
||
|
* @param {string} url
|
||
|
* Post URL
|
||
|
* @param {object} data
|
||
|
* Post data
|
||
|
* @param {Highcharts.Dictionary<string>} [formAttributes]
|
||
|
* Additional attributes for the post request
|
||
|
* @return {void}
|
||
|
*/
|
||
|
H.post = function (url, data, formAttributes) {
|
||
|
// create the form
|
||
|
var form = createElement('form', merge({
|
||
|
method: 'post',
|
||
|
action: url,
|
||
|
enctype: 'multipart/form-data'
|
||
|
}, formAttributes), {
|
||
|
display: 'none'
|
||
|
}, doc.body);
|
||
|
// add the data
|
||
|
objectEach(data, function (val, name) {
|
||
|
createElement('input', {
|
||
|
type: 'hidden',
|
||
|
name: name,
|
||
|
value: val
|
||
|
}, null, form);
|
||
|
});
|
||
|
// submit
|
||
|
form.submit();
|
||
|
// clean up
|
||
|
discardElement(form);
|
||
|
};
|
||
|
if (H.isSafari) {
|
||
|
H.win.matchMedia('print').addListener(function (mqlEvent) {
|
||
|
if (!H.printingChart) {
|
||
|
return void 0;
|
||
|
}
|
||
|
if (mqlEvent.matches) {
|
||
|
H.printingChart.beforePrint();
|
||
|
}
|
||
|
else {
|
||
|
H.printingChart.afterPrint();
|
||
|
}
|
||
|
});
|
||
|
}
|
||
|
extend(Chart.prototype, /** @lends Highcharts.Chart.prototype */ {
|
||
|
/* eslint-disable no-invalid-this, valid-jsdoc */
|
||
|
/**
|
||
|
* Exporting module only. A collection of fixes on the produced SVG to
|
||
|
* account for expando properties, browser bugs, VML problems and other.
|
||
|
* Returns a cleaned SVG.
|
||
|
*
|
||
|
* @private
|
||
|
* @function Highcharts.Chart#sanitizeSVG
|
||
|
* @param {string} svg
|
||
|
* SVG code to sanitize
|
||
|
* @param {Highcharts.Options} options
|
||
|
* Chart options to apply
|
||
|
* @return {string}
|
||
|
* Sanitized SVG code
|
||
|
* @requires modules/exporting
|
||
|
*/
|
||
|
sanitizeSVG: function (svg, options) {
|
||
|
var split = svg.indexOf('</svg>') + 6, html = svg.substr(split);
|
||
|
// Remove any HTML added to the container after the SVG (#894, #9087)
|
||
|
svg = svg.substr(0, split);
|
||
|
// Move HTML into a foreignObject
|
||
|
if (options && options.exporting && options.exporting.allowHTML) {
|
||
|
if (html) {
|
||
|
html = '<foreignObject x="0" y="0" ' +
|
||
|
'width="' + options.chart.width + '" ' +
|
||
|
'height="' + options.chart.height + '">' +
|
||
|
'<body xmlns="http://www.w3.org/1999/xhtml">' +
|
||
|
html +
|
||
|
'</body>' +
|
||
|
'</foreignObject>';
|
||
|
svg = svg.replace('</svg>', html + '</svg>');
|
||
|
}
|
||
|
}
|
||
|
svg = svg
|
||
|
.replace(/zIndex="[^"]+"/g, '')
|
||
|
.replace(/symbolName="[^"]+"/g, '')
|
||
|
.replace(/jQuery[0-9]+="[^"]+"/g, '')
|
||
|
.replace(/url\(("|")(.*?)("|")\;?\)/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/, ' ')
|
||
|
// Batik doesn't support rgba fills and strokes (#3095)
|
||
|
.replace(/(fill|stroke)="rgba\(([ 0-9]+,[ 0-9]+,[ 0-9]+),([ 0-9\.]+)\)"/g, // eslint-disable-line max-len
|
||
|
'$1="rgb($2)" $1-opacity="$3"')
|
||
|
// Replace HTML entities, issue #347
|
||
|
.replace(/ /g, '\u00A0') // no-break space
|
||
|
.replace(/­/g, '\u00AD'); // soft hyphen
|
||
|
// Further sanitize for oldIE
|
||
|
if (this.ieSanitizeSVG) {
|
||
|
svg = this.ieSanitizeSVG(svg);
|
||
|
}
|
||
|
return svg;
|
||
|
},
|
||
|
/**
|
||
|
* Return the unfiltered innerHTML of the chart container. Used as hook for
|
||
|
* plugins. In styled mode, it also takes care of inlining CSS style rules.
|
||
|
*
|
||
|
* @see Chart#getSVG
|
||
|
*
|
||
|
* @function Highcharts.Chart#getChartHTML
|
||
|
*
|
||
|
* @returns {string}
|
||
|
* The unfiltered SVG of the chart.
|
||
|
*
|
||
|
* @requires modules/exporting
|
||
|
*/
|
||
|
getChartHTML: function () {
|
||
|
if (this.styledMode) {
|
||
|
this.inlineStyles();
|
||
|
}
|
||
|
return this.container.innerHTML;
|
||
|
},
|
||
|
/**
|
||
|
* Return an SVG representation of the chart.
|
||
|
*
|
||
|
* @sample highcharts/members/chart-getsvg/
|
||
|
* View the SVG from a button
|
||
|
*
|
||
|
* @function Highcharts.Chart#getSVG
|
||
|
*
|
||
|
* @param {Highcharts.Options} [chartOptions]
|
||
|
* Additional chart options for the generated SVG representation. For
|
||
|
* collections like `xAxis`, `yAxis` or `series`, the additional
|
||
|
* options is either merged in to the original item of the same
|
||
|
* `id`, or to the first item if a common id is not found.
|
||
|
*
|
||
|
* @return {string}
|
||
|
* The SVG representation of the rendered chart.
|
||
|
*
|
||
|
* @fires Highcharts.Chart#event:getSVG
|
||
|
*
|
||
|
* @requires modules/exporting
|
||
|
*/
|
||
|
getSVG: function (chartOptions) {
|
||
|
var chart = this, chartCopy, sandbox, svg, seriesOptions, sourceWidth, sourceHeight, cssWidth, cssHeight,
|
||
|
// Copy the options and add extra options
|
||
|
options = merge(chart.options, chartOptions);
|
||
|
// Use userOptions to make the options chain in series right (#3881)
|
||
|
options.plotOptions = merge(chart.userOptions.plotOptions, chartOptions && chartOptions.plotOptions);
|
||
|
// ... and likewise with time, avoid that undefined time properties are
|
||
|
// merged over legacy global time options
|
||
|
options.time = merge(chart.userOptions.time, chartOptions && chartOptions.time);
|
||
|
// 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)) ||
|
||
|
(options.isGantt ? 800 : 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 = [];
|
||
|
chart.series.forEach(function (serie) {
|
||
|
seriesOptions = merge(serie.userOptions, {
|
||
|
animation: false,
|
||
|
enableMouseTracking: false,
|
||
|
showCheckbox: false,
|
||
|
visible: serie.visible
|
||
|
});
|
||
|
// Used for the navigator series that has its own option set
|
||
|
if (!seriesOptions.isInternal) {
|
||
|
options.series.push(seriesOptions);
|
||
|
}
|
||
|
});
|
||
|
// Assign an internal key to ensure a one-to-one mapping (#5924)
|
||
|
chart.axes.forEach(function (axis) {
|
||
|
if (!axis.userOptions.internalKey) { // #6444
|
||
|
axis.userOptions.internalKey = uniqueKey();
|
||
|
}
|
||
|
});
|
||
|
// generate the chart copy
|
||
|
chartCopy = new H.Chart(options, chart.callback);
|
||
|
// Axis options and series options (#2022, #3900, #5982)
|
||
|
if (chartOptions) {
|
||
|
['xAxis', 'yAxis', 'series'].forEach(function (coll) {
|
||
|
var collOptions = {};
|
||
|
if (chartOptions[coll]) {
|
||
|
collOptions[coll] = chartOptions[coll];
|
||
|
chartCopy.update(collOptions);
|
||
|
}
|
||
|
});
|
||
|
}
|
||
|
// Reflect axis extremes in the export (#5924)
|
||
|
chart.axes.forEach(function (axis) {
|
||
|
var axisCopy = find(chartCopy.axes, function (copy) {
|
||
|
return copy.options.internalKey ===
|
||
|
axis.userOptions.internalKey;
|
||
|
}), extremes = axis.getExtremes(), userMin = extremes.userMin, userMax = extremes.userMax;
|
||
|
if (axisCopy &&
|
||
|
((typeof userMin !== 'undefined' &&
|
||
|
userMin !== axisCopy.min) || (typeof userMax !== 'undefined' &&
|
||
|
userMax !== axisCopy.max))) {
|
||
|
axisCopy.setExtremes(userMin, userMax, true, false);
|
||
|
}
|
||
|
});
|
||
|
// Get the SVG from the container's innerHTML
|
||
|
svg = chartCopy.getChartHTML();
|
||
|
fireEvent(this, 'getSVG', { chartCopy: chartCopy });
|
||
|
svg = chart.sanitizeSVG(svg, options);
|
||
|
// free up memory
|
||
|
options = null;
|
||
|
chartCopy.destroy();
|
||
|
discardElement(sandbox);
|
||
|
return svg;
|
||
|
},
|
||
|
/**
|
||
|
* @private
|
||
|
* @function Highcharts.Chart#getSVGForExport
|
||
|
* @param {Highcharts.ExportingOptions} options
|
||
|
* @param {Highcharts.Options} chartOptions
|
||
|
* @return {string}
|
||
|
* @requires modules/exporting
|
||
|
*/
|
||
|
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)
|
||
|
}
|
||
|
}));
|
||
|
},
|
||
|
/**
|
||
|
* Get the default file name used for exported charts. By default it creates
|
||
|
* a file name based on the chart title.
|
||
|
*
|
||
|
* @function Highcharts.Chart#getFilename
|
||
|
*
|
||
|
* @return {string} A file name without extension.
|
||
|
*
|
||
|
* @requires modules/exporting
|
||
|
*/
|
||
|
getFilename: function () {
|
||
|
var s = this.userOptions.title && this.userOptions.title.text, filename = this.options.exporting.filename;
|
||
|
if (filename) {
|
||
|
return filename.replace(/\//g, '-');
|
||
|
}
|
||
|
if (typeof s === 'string') {
|
||
|
filename = s
|
||
|
.toLowerCase()
|
||
|
.replace(/<\/?[^>]+(>|$)/g, '') // strip HTML tags
|
||
|
.replace(/[\s_]+/g, '-')
|
||
|
.replace(/[^a-z0-9\-]/g, '') // preserve only latin
|
||
|
.replace(/^[\-]+/g, '') // dashes in the start
|
||
|
.replace(/[\-]+/g, '-') // dashes in a row
|
||
|
.substr(0, 24)
|
||
|
.replace(/[\-]+$/g, ''); // dashes in the end;
|
||
|
}
|
||
|
if (!filename || filename.length < 5) {
|
||
|
filename = 'chart';
|
||
|
}
|
||
|
return filename;
|
||
|
},
|
||
|
/**
|
||
|
* Exporting module required. Submit an SVG version of the chart to a server
|
||
|
* along with some parameters for conversion.
|
||
|
*
|
||
|
* @sample highcharts/members/chart-exportchart/
|
||
|
* Export with no options
|
||
|
* @sample highcharts/members/chart-exportchart-filename/
|
||
|
* PDF type and custom filename
|
||
|
* @sample highcharts/members/chart-exportchart-custom-background/
|
||
|
* Different chart background in export
|
||
|
* @sample stock/members/chart-exportchart/
|
||
|
* Export with Highstock
|
||
|
*
|
||
|
* @function Highcharts.Chart#exportChart
|
||
|
*
|
||
|
* @param {Highcharts.ExportingOptions} exportingOptions
|
||
|
* Exporting options in addition to those defined in
|
||
|
* [exporting](https://api.highcharts.com/highcharts/exporting).
|
||
|
*
|
||
|
* @param {Highcharts.Options} chartOptions
|
||
|
* Additional chart options for the exported chart. For example a
|
||
|
* different background color can be added here, or `dataLabels` for
|
||
|
* export only.
|
||
|
*
|
||
|
* @return {void}
|
||
|
*
|
||
|
* @requires modules/exporting
|
||
|
*/
|
||
|
exportChart: function (exportingOptions, chartOptions) {
|
||
|
var svg = this.getSVGForExport(exportingOptions, chartOptions);
|
||
|
// merge the options
|
||
|
exportingOptions = merge(this.options.exporting, exportingOptions);
|
||
|
// do the post
|
||
|
H.post(exportingOptions.url, {
|
||
|
filename: exportingOptions.filename ? exportingOptions.filename.replace(/\//g, '-') : this.getFilename(),
|
||
|
type: exportingOptions.type,
|
||
|
// IE8 fails to post undefined correctly, so use 0
|
||
|
width: exportingOptions.width || 0,
|
||
|
scale: exportingOptions.scale,
|
||
|
svg: svg
|
||
|
}, exportingOptions.formAttributes);
|
||
|
},
|
||
|
/**
|
||
|
* Move the chart container(s) to another div.
|
||
|
*
|
||
|
* @function Highcharts#moveContainers
|
||
|
*
|
||
|
* @private
|
||
|
*
|
||
|
* @param {Highcharts.HTMLDOMElement} moveTo
|
||
|
* Move target
|
||
|
* @return {void}
|
||
|
*/
|
||
|
moveContainers: function (moveTo) {
|
||
|
var chart = this;
|
||
|
(chart.fixedDiv ? // When scrollablePlotArea is active (#9533)
|
||
|
[chart.fixedDiv, chart.scrollingContainer] :
|
||
|
[chart.container]).forEach(function (div) {
|
||
|
moveTo.appendChild(div);
|
||
|
});
|
||
|
},
|
||
|
/**
|
||
|
* Prepare chart and document before printing a chart.
|
||
|
*
|
||
|
* @function Highcharts#beforePrint
|
||
|
*
|
||
|
* @private
|
||
|
*
|
||
|
* @return {void}
|
||
|
*
|
||
|
* @fires Highcharts.Chart#event:beforePrint
|
||
|
*/
|
||
|
beforePrint: function () {
|
||
|
var chart = this, body = doc.body, printMaxWidth = chart.options.exporting.printMaxWidth, printReverseInfo = {
|
||
|
childNodes: body.childNodes,
|
||
|
origDisplay: [],
|
||
|
resetParams: void 0
|
||
|
};
|
||
|
var handleMaxWidth;
|
||
|
chart.isPrinting = true;
|
||
|
chart.pointer.reset(null, 0);
|
||
|
fireEvent(chart, 'beforePrint');
|
||
|
// Handle printMaxWidth
|
||
|
handleMaxWidth = printMaxWidth && chart.chartWidth > printMaxWidth;
|
||
|
if (handleMaxWidth) {
|
||
|
printReverseInfo.resetParams = [
|
||
|
chart.options.chart.width,
|
||
|
void 0,
|
||
|
false
|
||
|
];
|
||
|
chart.setSize(printMaxWidth, void 0, false);
|
||
|
}
|
||
|
// hide all body content
|
||
|
[].forEach.call(printReverseInfo.childNodes, function (node, i) {
|
||
|
if (node.nodeType === 1) {
|
||
|
printReverseInfo.origDisplay[i] = node.style.display;
|
||
|
node.style.display = 'none';
|
||
|
}
|
||
|
});
|
||
|
// pull out the chart
|
||
|
chart.moveContainers(body);
|
||
|
// Storage details for undo action after printing
|
||
|
chart.printReverseInfo = printReverseInfo;
|
||
|
},
|
||
|
/**
|
||
|
* Clena up after printing a chart.
|
||
|
*
|
||
|
* @function Highcharts#afterPrint
|
||
|
*
|
||
|
* @private
|
||
|
*
|
||
|
* @param {Highcharts.Chart} chart
|
||
|
* Chart that was (or suppose to be) printed
|
||
|
* @return {void}
|
||
|
*
|
||
|
* @fires Highcharts.Chart#event:afterPrint
|
||
|
*/
|
||
|
afterPrint: function () {
|
||
|
var chart = this;
|
||
|
if (!chart.printReverseInfo) {
|
||
|
return void 0;
|
||
|
}
|
||
|
var childNodes = chart.printReverseInfo.childNodes, origDisplay = chart.printReverseInfo.origDisplay, resetParams = chart.printReverseInfo.resetParams;
|
||
|
// put the chart back in
|
||
|
chart.moveContainers(chart.renderTo);
|
||
|
// restore all body content
|
||
|
[].forEach.call(childNodes, function (node, i) {
|
||
|
if (node.nodeType === 1) {
|
||
|
node.style.display = (origDisplay[i] || '');
|
||
|
}
|
||
|
});
|
||
|
chart.isPrinting = false;
|
||
|
// Reset printMaxWidth
|
||
|
if (resetParams) {
|
||
|
chart.setSize.apply(chart, resetParams);
|
||
|
}
|
||
|
delete chart.printReverseInfo;
|
||
|
delete H.printingChart;
|
||
|
fireEvent(chart, 'afterPrint');
|
||
|
},
|
||
|
/**
|
||
|
* Exporting module required. Clears away other elements in the page and
|
||
|
* prints the chart as it is displayed. By default, when the exporting
|
||
|
* module is enabled, a context button with a drop down menu in the upper
|
||
|
* right corner accesses this function.
|
||
|
*
|
||
|
* @sample highcharts/members/chart-print/
|
||
|
* Print from a HTML button
|
||
|
*
|
||
|
* @function Highcharts.Chart#print
|
||
|
*
|
||
|
* @return {void}
|
||
|
*
|
||
|
* @fires Highcharts.Chart#event:beforePrint
|
||
|
* @fires Highcharts.Chart#event:afterPrint
|
||
|
*
|
||
|
* @requires modules/exporting
|
||
|
*/
|
||
|
print: function () {
|
||
|
var chart = this;
|
||
|
if (chart.isPrinting) { // block the button while in printing mode
|
||
|
return;
|
||
|
}
|
||
|
H.printingChart = chart;
|
||
|
if (!H.isSafari) {
|
||
|
chart.beforePrint();
|
||
|
}
|
||
|
// Give the browser time to draw WebGL content, an issue that randomly
|
||
|
// appears (at least) in Chrome ~67 on the Mac (#8708).
|
||
|
setTimeout(function () {
|
||
|
win.focus(); // #1510
|
||
|
win.print();
|
||
|
// allow the browser to prepare before reverting
|
||
|
if (!H.isSafari) {
|
||
|
setTimeout(function () {
|
||
|
chart.afterPrint();
|
||
|
}, 1000);
|
||
|
}
|
||
|
}, 1);
|
||
|
},
|
||
|
/**
|
||
|
* Display a popup menu for choosing the export type.
|
||
|
*
|
||
|
* @private
|
||
|
* @function Highcharts.Chart#contextMenu
|
||
|
* @param {string} className
|
||
|
* An identifier for the menu.
|
||
|
* @param {Array<string|Highcharts.ExportingMenuObject>} 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
|
||
|
* @return {void}
|
||
|
* @requires modules/exporting
|
||
|
*/
|
||
|
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, menuStyle;
|
||
|
// create the menu only the first time
|
||
|
if (!menu) {
|
||
|
// create a HTML element above the SVG
|
||
|
chart.exportContextMenu = chart[cacheName] = menu =
|
||
|
createElement('div', {
|
||
|
className: className
|
||
|
}, {
|
||
|
position: 'absolute',
|
||
|
zIndex: 1000,
|
||
|
padding: menuPadding + 'px',
|
||
|
pointerEvents: 'auto'
|
||
|
}, chart.fixedDiv || chart.container);
|
||
|
innerMenu = createElement('ul', { className: 'highcharts-menu' }, {
|
||
|
listStyle: 'none',
|
||
|
margin: 0,
|
||
|
padding: 0
|
||
|
}, menu);
|
||
|
// Presentational CSS
|
||
|
if (!chart.styledMode) {
|
||
|
css(innerMenu, extend({
|
||
|
MozBoxShadow: '3px 3px 10px #888',
|
||
|
WebkitBoxShadow: '3px 3px 10px #888',
|
||
|
boxShadow: '3px 3px 10px #888'
|
||
|
}, navOptions.menuStyle));
|
||
|
}
|
||
|
// hide on mouse out
|
||
|
menu.hideMenu = function () {
|
||
|
css(menu, { display: 'none' });
|
||
|
if (button) {
|
||
|
button.setState(0);
|
||
|
}
|
||
|
chart.openMenu = false;
|
||
|
css(chart.renderTo, { overflow: 'hidden' }); // #10361
|
||
|
U.clearTimeout(menu.hideTimer);
|
||
|
fireEvent(chart, 'exportMenuHidden');
|
||
|
};
|
||
|
// Hide the menu some time after mouse leave (#1357)
|
||
|
chart.exportEvents.push(addEvent(menu, 'mouseleave', function () {
|
||
|
menu.hideTimer = win.setTimeout(menu.hideMenu, 500);
|
||
|
}), addEvent(menu, 'mouseenter', function () {
|
||
|
U.clearTimeout(menu.hideTimer);
|
||
|
}),
|
||
|
// Hide it on clicking or touching outside the menu (#2258,
|
||
|
// #2335, #2407)
|
||
|
addEvent(doc, 'mouseup', function (e) {
|
||
|
if (!chart.pointer.inClass(e.target, className)) {
|
||
|
menu.hideMenu();
|
||
|
}
|
||
|
}), addEvent(menu, 'click', function () {
|
||
|
if (chart.openMenu) {
|
||
|
menu.hideMenu();
|
||
|
}
|
||
|
}));
|
||
|
// create the items
|
||
|
items.forEach(function (item) {
|
||
|
if (typeof item === 'string') {
|
||
|
item = chart.options.exporting
|
||
|
.menuItemDefinitions[item];
|
||
|
}
|
||
|
if (isObject(item, true)) {
|
||
|
var element;
|
||
|
if (item.separator) {
|
||
|
element = createElement('hr', null, null, innerMenu);
|
||
|
}
|
||
|
else {
|
||
|
element = createElement('li', {
|
||
|
className: 'highcharts-menu-item',
|
||
|
onclick: function (e) {
|
||
|
if (e) { // IE7
|
||
|
e.stopPropagation();
|
||
|
}
|
||
|
menu.hideMenu();
|
||
|
if (item.onclick) {
|
||
|
item.onclick
|
||
|
.apply(chart, arguments);
|
||
|
}
|
||
|
},
|
||
|
innerHTML: (item.text ||
|
||
|
chart.options.lang[item.textKey])
|
||
|
}, null, innerMenu);
|
||
|
if (!chart.styledMode) {
|
||
|
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);
|
||
|
css(chart.renderTo, { overflow: '' }); // #10361
|
||
|
chart.openMenu = true;
|
||
|
fireEvent(chart, 'exportMenuShown');
|
||
|
},
|
||
|
/**
|
||
|
* Add the export button to the chart, with options.
|
||
|
*
|
||
|
* @private
|
||
|
* @function Highcharts.Chart#addButton
|
||
|
* @param {Highcharts.NavigationButtonOptions} options
|
||
|
* @return {void}
|
||
|
* @requires modules/exporting
|
||
|
*/
|
||
|
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;
|
||
|
if (!chart.styledMode) {
|
||
|
attr.fill = pick(attr.fill, '#ffffff');
|
||
|
attr.stroke = pick(attr.stroke, 'none');
|
||
|
}
|
||
|
delete attr.states;
|
||
|
if (onclick) {
|
||
|
callback = function (e) {
|
||
|
if (e) {
|
||
|
e.stopPropagation();
|
||
|
}
|
||
|
onclick.call(chart, e);
|
||
|
};
|
||
|
}
|
||
|
else if (menuItems) {
|
||
|
callback = function (e) {
|
||
|
// consistent with onclick call (#3495)
|
||
|
if (e) {
|
||
|
e.stopPropagation();
|
||
|
}
|
||
|
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
|
||
|
});
|
||
|
}
|
||
|
if (!chart.styledMode) {
|
||
|
attr['stroke-linecap'] = 'round';
|
||
|
attr.fill = pick(attr.fill, '#ffffff');
|
||
|
attr.stroke = pick(attr.stroke, 'none');
|
||
|
}
|
||
|
button = renderer
|
||
|
.button(btnOptions.text, 0, 0, callback, attr, hover, select)
|
||
|
.addClass(options.className)
|
||
|
.attr({
|
||
|
title: pick(chart.options.lang[btnOptions._titleKey || btnOptions.titleKey], '')
|
||
|
});
|
||
|
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
|
||
|
// If symbol is an image, scale it (#7957)
|
||
|
, {
|
||
|
width: symbolSize,
|
||
|
height: symbolSize
|
||
|
})
|
||
|
.addClass('highcharts-button-symbol')
|
||
|
.attr({
|
||
|
zIndex: 1
|
||
|
})
|
||
|
.add(button);
|
||
|
if (!chart.styledMode) {
|
||
|
symbol.attr({
|
||
|
stroke: btnOptions.symbolStroke,
|
||
|
fill: btnOptions.symbolFill,
|
||
|
'stroke-width': btnOptions.symbolStrokeWidth || 1
|
||
|
});
|
||
|
}
|
||
|
}
|
||
|
button
|
||
|
.add(chart.exportingGroup)
|
||
|
.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 export buttons.
|
||
|
* @private
|
||
|
* @function Highcharts.Chart#destroyExport
|
||
|
* @param {global.Event} [e]
|
||
|
* @return {void}
|
||
|
* @requires modules/exporting
|
||
|
*/
|
||
|
destroyExport: function (e) {
|
||
|
var chart = e ? e.target : this, exportSVGElements = chart.exportSVGElements, exportDivElements = chart.exportDivElements, exportEvents = chart.exportEvents, cacheName;
|
||
|
// Destroy the extra buttons added
|
||
|
if (exportSVGElements) {
|
||
|
exportSVGElements.forEach(function (elem, i) {
|
||
|
// Destroy and null the svg elements
|
||
|
if (elem) { // #1822
|
||
|
elem.onclick = elem.ontouchstart = null;
|
||
|
cacheName = 'cache-' + elem.menuClassName;
|
||
|
if (chart[cacheName]) {
|
||
|
delete chart[cacheName];
|
||
|
}
|
||
|
chart.exportSVGElements[i] = elem.destroy();
|
||
|
}
|
||
|
});
|
||
|
exportSVGElements.length = 0;
|
||
|
}
|
||
|
// Destroy the exporting group
|
||
|
if (chart.exportingGroup) {
|
||
|
chart.exportingGroup.destroy();
|
||
|
delete chart.exportingGroup;
|
||
|
}
|
||
|
// Destroy the divs for the menu
|
||
|
if (exportDivElements) {
|
||
|
exportDivElements.forEach(function (elem, i) {
|
||
|
// Remove the event handler
|
||
|
U.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;
|
||
|
}
|
||
|
if (exportEvents) {
|
||
|
exportEvents.forEach(function (unbind) {
|
||
|
unbind();
|
||
|
});
|
||
|
exportEvents.length = 0;
|
||
|
}
|
||
|
}
|
||
|
/* eslint-enable no-invalid-this, valid-jsdoc */
|
||
|
});
|
||
|
// These ones are translated to attributes rather than styles
|
||
|
SVGRenderer.prototype.inlineToAttributes = [
|
||
|
'fill',
|
||
|
'stroke',
|
||
|
'strokeLinecap',
|
||
|
'strokeLinejoin',
|
||
|
'strokeWidth',
|
||
|
'textAnchor',
|
||
|
'x',
|
||
|
'y'
|
||
|
];
|
||
|
// These CSS properties are not inlined. Remember camelCase.
|
||
|
SVGRenderer.prototype.inlineBlacklist = [
|
||
|
/-/,
|
||
|
/^(clipPath|cssText|d|height|width)$/,
|
||
|
/^font$/,
|
||
|
/[lL]ogical(Width|Height)$/,
|
||
|
/perspective/,
|
||
|
/TapHighlightColor/,
|
||
|
/^transition/,
|
||
|
/^length$/ // #7700
|
||
|
// /^text (border|color|cursor|height|webkitBorder)/
|
||
|
];
|
||
|
SVGRenderer.prototype.unstyledElements = [
|
||
|
'clipPath',
|
||
|
'defs',
|
||
|
'desc'
|
||
|
];
|
||
|
/**
|
||
|
* Analyze inherited styles from stylesheets and add them inline
|
||
|
*
|
||
|
* @private
|
||
|
* @function Highcharts.Chart#inlineStyles
|
||
|
* @return {void}
|
||
|
*
|
||
|
* @todo: What are the border styles for text about? In general, text has a lot
|
||
|
* of properties.
|
||
|
* @todo: Make it work with IE9 and IE10.
|
||
|
*
|
||
|
* @requires modules/exporting
|
||
|
*/
|
||
|
Chart.prototype.inlineStyles = function () {
|
||
|
var renderer = this.renderer, inlineToAttributes = renderer.inlineToAttributes, blacklist = renderer.inlineBlacklist, whitelist = renderer.inlineWhitelist, // For IE
|
||
|
unstyledElements = renderer.unstyledElements, defaultStyles = {}, dummySVG, iframe, iframeDoc;
|
||
|
// Create an iframe where we read default styles without pollution from this
|
||
|
// body
|
||
|
iframe = doc.createElement('iframe');
|
||
|
css(iframe, {
|
||
|
width: '1px',
|
||
|
height: '1px',
|
||
|
visibility: 'hidden'
|
||
|
});
|
||
|
doc.body.appendChild(iframe);
|
||
|
iframeDoc = iframe.contentWindow.document;
|
||
|
iframeDoc.open();
|
||
|
iframeDoc.write('<svg xmlns="http://www.w3.org/2000/svg"></svg>');
|
||
|
iframeDoc.close();
|
||
|
/**
|
||
|
* Make hyphenated property names out of camelCase
|
||
|
* @private
|
||
|
* @param {string} prop
|
||
|
* Property name in camelCase
|
||
|
* @return {string}
|
||
|
* Hyphenated property name
|
||
|
*/
|
||
|
function hyphenate(prop) {
|
||
|
return prop.replace(/([A-Z])/g, function (a, b) {
|
||
|
return '-' + b.toLowerCase();
|
||
|
});
|
||
|
}
|
||
|
/**
|
||
|
* Call this on all elements and recurse to children
|
||
|
* @private
|
||
|
* @param {Highcharts.HTMLDOMElement} node
|
||
|
* Element child
|
||
|
* @return {void}
|
||
|
*/
|
||
|
function recurse(node) {
|
||
|
var styles, parentStyles, cssText = '', dummy, styleAttr, blacklisted, whitelisted, i;
|
||
|
/**
|
||
|
* Check computed styles and whether they are in the white/blacklist for
|
||
|
* styles or atttributes.
|
||
|
* @private
|
||
|
* @param {string} val
|
||
|
* Style value
|
||
|
* @param {string} prop
|
||
|
* Style property name
|
||
|
* @return {void}
|
||
|
*/
|
||
|
function filterStyles(val, prop) {
|
||
|
// Check against whitelist & blacklist
|
||
|
blacklisted = whitelisted = false;
|
||
|
if (whitelist) {
|
||
|
// Styled mode in IE has a whitelist instead.
|
||
|
// Exclude all props not in this list.
|
||
|
i = whitelist.length;
|
||
|
while (i-- && !whitelisted) {
|
||
|
whitelisted = whitelist[i].test(prop);
|
||
|
}
|
||
|
blacklisted = !whitelisted;
|
||
|
}
|
||
|
// Explicitly remove empty transforms
|
||
|
if (prop === 'transform' && val === 'none') {
|
||
|
blacklisted = true;
|
||
|
}
|
||
|
i = blacklist.length;
|
||
|
while (i-- && !blacklisted) {
|
||
|
blacklisted = (blacklist[i].test(prop) ||
|
||
|
typeof val === 'function');
|
||
|
}
|
||
|
if (!blacklisted) {
|
||
|
// If parent node has the same style, it gets inherited, no need
|
||
|
// to inline it. Top-level props should be diffed against parent
|
||
|
// (#7687).
|
||
|
if ((parentStyles[prop] !== val || node.nodeName === 'svg') &&
|
||
|
defaultStyles[node.nodeName][prop] !== val) {
|
||
|
// Attributes
|
||
|
if (inlineToAttributes.indexOf(prop) !== -1) {
|
||
|
node.setAttribute(hyphenate(prop), val);
|
||
|
// Styles
|
||
|
}
|
||
|
else {
|
||
|
cssText += hyphenate(prop) + ':' + val + ';';
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
if (node.nodeType === 1 &&
|
||
|
unstyledElements.indexOf(node.nodeName) === -1) {
|
||
|
styles = win.getComputedStyle(node, null);
|
||
|
parentStyles = node.nodeName === 'svg' ?
|
||
|
{} :
|
||
|
win.getComputedStyle(node.parentNode, null);
|
||
|
// Get default styles from the browser so that we don't have to add
|
||
|
// these
|
||
|
if (!defaultStyles[node.nodeName]) {
|
||
|
/*
|
||
|
if (!dummySVG) {
|
||
|
dummySVG = doc.createElementNS(H.SVG_NS, 'svg');
|
||
|
dummySVG.setAttribute('version', '1.1');
|
||
|
doc.body.appendChild(dummySVG);
|
||
|
}
|
||
|
*/
|
||
|
dummySVG = iframeDoc.getElementsByTagName('svg')[0];
|
||
|
dummy = iframeDoc.createElementNS(node.namespaceURI, node.nodeName);
|
||
|
dummySVG.appendChild(dummy);
|
||
|
// Copy, so we can remove the node
|
||
|
defaultStyles[node.nodeName] = merge(win.getComputedStyle(dummy, null));
|
||
|
// Remove default fill, otherwise text disappears when exported
|
||
|
if (node.nodeName === 'text') {
|
||
|
delete defaultStyles.text.fill;
|
||
|
}
|
||
|
dummySVG.removeChild(dummy);
|
||
|
}
|
||
|
// Loop through all styles and add them inline if they are ok
|
||
|
if (isFirefoxBrowser || isMSBrowser) {
|
||
|
// Some browsers put lots of styles on the prototype
|
||
|
for (var p in styles) { // eslint-disable-line guard-for-in
|
||
|
filterStyles(styles[p], p);
|
||
|
}
|
||
|
}
|
||
|
else {
|
||
|
objectEach(styles, filterStyles);
|
||
|
}
|
||
|
// Apply styles
|
||
|
if (cssText) {
|
||
|
styleAttr = node.getAttribute('style');
|
||
|
node.setAttribute('style', (styleAttr ? styleAttr + ';' : '') + cssText);
|
||
|
}
|
||
|
// Set default stroke width (needed at least for IE)
|
||
|
if (node.nodeName === 'svg') {
|
||
|
node.setAttribute('stroke-width', '1px');
|
||
|
}
|
||
|
if (node.nodeName === 'text') {
|
||
|
return;
|
||
|
}
|
||
|
// Recurse
|
||
|
[].forEach.call(node.children || node.childNodes, recurse);
|
||
|
}
|
||
|
}
|
||
|
/**
|
||
|
* Remove the dummy objects used to get defaults
|
||
|
* @private
|
||
|
* @return {void}
|
||
|
*/
|
||
|
function tearDown() {
|
||
|
dummySVG.parentNode.removeChild(dummySVG);
|
||
|
}
|
||
|
recurse(this.container.querySelector('svg'));
|
||
|
tearDown();
|
||
|
};
|
||
|
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;
|
||
|
};
|
||
|
symbols.menuball = function (x, y, width, height) {
|
||
|
var path = [], h = (height / 3) - 2;
|
||
|
path = path.concat(this.circle(width - h, y, h, h), this.circle(width - h, y + h + 4, h, h), this.circle(width - h, y + 2 * (h + 4), h, h));
|
||
|
return path;
|
||
|
};
|
||
|
/**
|
||
|
* Add the buttons on chart load
|
||
|
* @private
|
||
|
* @function Highcharts.Chart#renderExporting
|
||
|
* @return {void}
|
||
|
* @requires modules/exporting
|
||
|
*/
|
||
|
Chart.prototype.renderExporting = function () {
|
||
|
var chart = this, exportingOptions = chart.options.exporting, buttons = exportingOptions.buttons, isDirty = chart.isDirtyExporting || !chart.exportSVGElements;
|
||
|
chart.buttonOffset = 0;
|
||
|
if (chart.isDirtyExporting) {
|
||
|
chart.destroyExport();
|
||
|
}
|
||
|
if (isDirty && exportingOptions.enabled !== false) {
|
||
|
chart.exportEvents = [];
|
||
|
chart.exportingGroup = chart.exportingGroup ||
|
||
|
chart.renderer.g('exporting-group').attr({
|
||
|
zIndex: 3 // #4955, // #8392
|
||
|
}).add();
|
||
|
objectEach(buttons, function (button) {
|
||
|
chart.addButton(button);
|
||
|
});
|
||
|
chart.isDirtyExporting = false;
|
||
|
}
|
||
|
// Destroy the export elements at chart destroy
|
||
|
addEvent(chart, 'destroy', chart.destroyExport);
|
||
|
};
|
||
|
/* eslint-disable no-invalid-this */
|
||
|
// Add update methods to handle chart.update and chart.exporting.update and
|
||
|
// chart.navigation.update. These must be added to the chart instance rather
|
||
|
// than the Chart prototype in order to use the chart instance inside the update
|
||
|
// function.
|
||
|
addEvent(Chart, 'init', function () {
|
||
|
var chart = this;
|
||
|
/**
|
||
|
* @private
|
||
|
* @param {"exporting"|"navigation"} prop
|
||
|
* Property name in option root
|
||
|
* @param {Highcharts.ExportingOptions|Highcharts.NavigationOptions} options
|
||
|
* Options to update
|
||
|
* @param {boolean} [redraw=true]
|
||
|
* Whether to redraw
|
||
|
* @return {void}
|
||
|
*/
|
||
|
function update(prop, options, redraw) {
|
||
|
chart.isDirtyExporting = true;
|
||
|
merge(true, chart.options[prop], options);
|
||
|
if (pick(redraw, true)) {
|
||
|
chart.redraw();
|
||
|
}
|
||
|
}
|
||
|
chart.exporting = {
|
||
|
update: function (options, redraw) {
|
||
|
update('exporting', options, redraw);
|
||
|
}
|
||
|
};
|
||
|
// Register update() method for navigation. Can not be set the same way as
|
||
|
// for exporting, because navigation options are shared with bindings which
|
||
|
// has separate update() logic.
|
||
|
chartNavigationMixin.addUpdate(function (options, redraw) {
|
||
|
update('navigation', options, redraw);
|
||
|
}, chart);
|
||
|
});
|
||
|
/* eslint-enable no-invalid-this */
|
||
|
Chart.prototype.callbacks.push(function (chart) {
|
||
|
chart.renderExporting();
|
||
|
addEvent(chart, 'redraw', chart.renderExporting);
|
||
|
// Uncomment this to see a button directly below the chart, for quick
|
||
|
// testing of export
|
||
|
/*
|
||
|
var button, viewImage, viewSource;
|
||
|
if (!chart.renderer.forExport) {
|
||
|
viewImage = function () {
|
||
|
var div = doc.createElement('div');
|
||
|
div.innerHTML = chart.getSVGForExport();
|
||
|
chart.renderTo.parentNode.appendChild(div);
|
||
|
};
|
||
|
|
||
|
viewSource = function () {
|
||
|
var pre = doc.createElement('pre');
|
||
|
pre.innerHTML = chart.getSVGForExport()
|
||
|
.replace(/</g, '\n<')
|
||
|
.replace(/>/g, '>');
|
||
|
chart.renderTo.parentNode.appendChild(pre);
|
||
|
};
|
||
|
|
||
|
viewImage();
|
||
|
|
||
|
// View SVG Image
|
||
|
button = doc.createElement('button');
|
||
|
button.innerHTML = 'View SVG Image';
|
||
|
chart.renderTo.parentNode.appendChild(button);
|
||
|
button.onclick = viewImage;
|
||
|
|
||
|
// View SVG Source
|
||
|
button = doc.createElement('button');
|
||
|
button.innerHTML = 'View SVG Source';
|
||
|
chart.renderTo.parentNode.appendChild(button);
|
||
|
button.onclick = viewSource;
|
||
|
}
|
||
|
//*/
|
||
|
});
|