- Linting: ESLint (or ignore) JavaScript files; unfinished: editor/jgraduate and editor/extensions folders, editor/ (root), test/ (root) HTML
- Fix: An apparent bug in jquery.svgicons.js whereby a variable `holder` was declared in too nested of a scope - Fix: `addBezierCurve` in canvg.js had undeclared `i` - Fix: Undeclared variable in opera widget - Fix: Screencast `showNotes`
This commit is contained in:
Brett Zamir
@@ -1,4 +1,6 @@
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/*
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/* eslint-disable no-var */
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/* globals jQuery */
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/*
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* SVG Icon Loader 2.0
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*
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* jQuery Plugin for loading SVG icons from a single file
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@@ -12,10 +14,10 @@ How to use:
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1. Create the SVG master file that includes all icons:
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The master SVG icon-containing file is an SVG file that contains
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The master SVG icon-containing file is an SVG file that contains
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<g> elements. Each <g> element should contain the markup of an SVG
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icon. The <g> element has an ID that should
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correspond with the ID of the HTML element used on the page that should contain
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icon. The <g> element has an ID that should
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correspond with the ID of the HTML element used on the page that should contain
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or optionally be replaced by the icon. Additionally, one empty element should be
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added at the end with id "svg_eof".
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@@ -37,10 +39,10 @@ All options are optional and can include:
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- 'fallback (object literal)': List of raster images with each
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key being the SVG icon ID to replace, and the value the image file name.
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- 'fallback_path (string)': The path to use for all images
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listed under "fallback"
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- 'replace (boolean)': If set to true, HTML elements will be replaced by,
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rather than include the SVG icon.
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@@ -49,14 +51,14 @@ All options are optional and can include:
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- 'resize (object literal)': List with selectors for keys and numbers
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as values. This allows an easy way to resize specific icons.
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- 'callback (function)': A function to call when all icons have been loaded.
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Includes an object literal as its argument with as keys all icon IDs and the
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- 'callback (function)': A function to call when all icons have been loaded.
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Includes an object literal as its argument with as keys all icon IDs and the
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icon as a jQuery object as its value.
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- 'id_match (boolean)': Automatically attempt to match SVG icon ids with
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corresponding HTML id (default: true)
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- 'no_img (boolean)': Prevent attempting to convert the icon into an <img>
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element (may be faster, help for browser consistency)
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@@ -68,17 +70,16 @@ All options are optional and can include:
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$.getSvgIcon(id (string));
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This will return the icon (as jQuery object) with a given ID.
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6. To resize icons at a later point without using the callback, use this:
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$.resizeSvgIcons(resizeOptions) (use the same way as the "resize" parameter)
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Example usage #1:
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$(function() {
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$.svgIcons('my_icon_set.svg'); // The SVG file that contains all icons
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// No options have been set, so all icons will automatically be inserted
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// into HTML elements that match the same IDs.
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// No options have been set, so all icons will automatically be inserted
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// into HTML elements that match the same IDs.
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});
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Example usage #2:
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@@ -114,372 +115,372 @@ $(function() {
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resize: function() {
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'#save_icon .svg_icon': 64 // The "save" icon will be resized to 64 x 64px
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},
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callback: function(icons) { // Sets background color for "close" icon
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callback: function(icons) { // Sets background color for "close" icon
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icons['close'].css('background','red');
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},
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svgz: true // Indicates that an SVGZ file is being used
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})
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});
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*/
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(function ($) {
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var svgIcons = {}, fixIDs;
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(function($) {
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var svg_icons = {}, fixIDs;
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$.svgIcons = function (file, opts) {
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var svgns = 'http://www.w3.org/2000/svg',
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xlinkns = 'http://www.w3.org/1999/xlink',
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iconW = opts.w || 24,
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iconH = opts.h || 24,
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elems, svgdoc, testImg,
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iconsMade = false, dataLoaded = false, loadAttempts = 0,
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// ua = navigator.userAgent,
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isOpera = !!window.opera,
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// isSafari = (ua.indexOf('Safari/') > -1 && ua.indexOf('Chrome/') === -1),
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dataPre = 'data:image/svg+xml;charset=utf-8;base64,';
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$.svgIcons = function(file, opts) {
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var svgns = "http://www.w3.org/2000/svg",
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xlinkns = "http://www.w3.org/1999/xlink",
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icon_w = opts.w?opts.w : 24,
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icon_h = opts.h?opts.h : 24,
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elems, svgdoc, testImg,
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icons_made = false, data_loaded = false, load_attempts = 0,
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ua = navigator.userAgent, isOpera = !!window.opera, isSafari = (ua.indexOf('Safari/') > -1 && ua.indexOf('Chrome/')==-1),
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data_pre = 'data:image/svg+xml;charset=utf-8;base64,';
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if(opts.svgz) {
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var data_el = $('<object data="' + file + '" type=image/svg+xml>').appendTo('body').hide();
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try {
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svgdoc = data_el[0].contentDocument;
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data_el.load(getIcons);
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getIcons(0, true); // Opera will not run "load" event if file is already cached
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} catch(err1) {
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useFallback();
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}
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} else {
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var parser = new DOMParser();
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$.ajax({
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url: file,
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dataType: 'string',
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success: function(data) {
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if(!data) {
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$(useFallback);
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return;
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}
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svgdoc = parser.parseFromString(data, "text/xml");
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$(function() {
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getIcons('ajax');
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});
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},
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error: function(err) {
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// TODO: Fix Opera widget icon bug
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if(window.opera) {
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$(function() {
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useFallback();
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});
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} else {
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if(err.responseText) {
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svgdoc = parser.parseFromString(err.responseText, "text/xml");
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if(!svgdoc.childNodes.length) {
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$(useFallback);
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}
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$(function() {
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getIcons('ajax');
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});
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} else {
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$(useFallback);
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}
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}
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}
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});
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}
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function getIcons(evt, no_wait) {
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if(evt !== 'ajax') {
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if(data_loaded) return;
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// Webkit sometimes says svgdoc is undefined, other times
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// it fails to load all nodes. Thus we must make sure the "eof"
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// element is loaded.
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svgdoc = data_el[0].contentDocument; // Needed again for Webkit
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var isReady = (svgdoc && svgdoc.getElementById('svg_eof'));
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if(!isReady && !(no_wait && isReady)) {
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load_attempts++;
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if(load_attempts < 50) {
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setTimeout(getIcons, 20);
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} else {
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useFallback();
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data_loaded = true;
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}
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if (opts.svgz) {
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var dataEl = $('<object data="' + file + '" type=image/svg+xml>').appendTo('body').hide();
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try {
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svgdoc = dataEl[0].contentDocument;
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dataEl.load(getIcons);
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getIcons(0, true); // Opera will not run "load" event if file is already cached
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} catch (err1) {
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useFallback();
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}
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} else {
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var parser = new DOMParser();
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$.ajax({
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url: file,
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dataType: 'string',
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success: function (data) {
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if (!data) {
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$(useFallback);
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return;
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}
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data_loaded = true;
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svgdoc = parser.parseFromString(data, 'text/xml');
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$(function () {
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getIcons('ajax');
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});
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},
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error: function (err) {
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// TODO: Fix Opera widget icon bug
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if (window.opera) {
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$(function () {
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useFallback();
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});
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} else {
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if (err.responseText) {
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svgdoc = parser.parseFromString(err.responseText, 'text/xml');
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if (!svgdoc.childNodes.length) {
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$(useFallback);
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}
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$(function () {
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getIcons('ajax');
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});
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} else {
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$(useFallback);
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}
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}
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}
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elems = $(svgdoc.firstChild).children(); //.getElementsByTagName('foreignContent');
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if(!opts.no_img) {
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var testSrc = data_pre + 'PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyNzUiIGhlaWdodD0iMjc1Ij48L3N2Zz4%3D';
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testImg = $(new Image()).attr({
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src: testSrc,
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width: 0,
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height: 0
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}).appendTo('body')
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});
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}
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function getIcons (evt, noWait) {
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if (evt !== 'ajax') {
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if (dataLoaded) return;
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// Webkit sometimes says svgdoc is undefined, other times
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// it fails to load all nodes. Thus we must make sure the "eof"
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// element is loaded.
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svgdoc = dataEl[0].contentDocument; // Needed again for Webkit
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var isReady = (svgdoc && svgdoc.getElementById('svg_eof'));
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if (!isReady && !(noWait && isReady)) {
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loadAttempts++;
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if (loadAttempts < 50) {
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setTimeout(getIcons, 20);
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} else {
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useFallback();
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dataLoaded = true;
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}
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return;
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}
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dataLoaded = true;
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}
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elems = $(svgdoc.firstChild).children(); // .getElementsByTagName('foreignContent');
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if (!opts.no_img) {
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var testSrc = dataPre + 'PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyNzUiIGhlaWdodD0iMjc1Ij48L3N2Zz4%3D';
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testImg = $(new Image()).attr({
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src: testSrc,
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width: 0,
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height: 0
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}).appendTo('body')
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.load(function () {
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// Safari 4 crashes, Opera and Chrome don't
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makeIcons(true);
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}).error(function () {
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makeIcons();
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});
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} else {
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setTimeout(function() {
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if(!icons_made) makeIcons();
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},500);
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}
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} else {
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setTimeout(function () {
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if (!iconsMade) makeIcons();
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}, 500);
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}
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var setIcon = function(target, icon, id, setID) {
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if(isOpera) icon.css('visibility','hidden');
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if(opts.replace) {
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if(setID) icon.attr('id',id);
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var cl = target.attr('class');
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if(cl) icon.attr('class','svg_icon '+cl);
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target.replaceWith(icon);
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} else {
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target.append(icon);
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}
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if(isOpera) {
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setTimeout(function() {
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icon.removeAttr('style');
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},1);
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}
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};
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var addIcon = function(icon, id) {
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if(opts.id_match === undefined || opts.id_match !== false) {
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setIcon(holder, icon, id, true);
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}
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svg_icons[id] = icon;
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};
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function makeIcons(toImage, fallback) {
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if(icons_made) return;
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if(opts.no_img) toImage = false;
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var holder, temp_holder;
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if(toImage) {
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temp_holder = $(document.createElement('div'));
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temp_holder.hide().appendTo('body');
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}
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if(fallback) {
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var path = opts.fallback_path?opts.fallback_path:'';
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$.each(fallback, function(id, imgsrc) {
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holder = $('#' + id);
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var icon = $(new Image())
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.attr({
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'class':'svg_icon',
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src: path + imgsrc,
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'width': icon_w,
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'height': icon_h,
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'alt': 'icon'
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});
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addIcon(icon, id);
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});
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} else {
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var len = elems.length;
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for(var i = 0; i < len; i++) {
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var elem = elems[i];
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var id = elem.id;
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if(id === 'svg_eof') break;
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holder = $('#' + id);
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var svg = elem.getElementsByTagNameNS(svgns, 'svg')[0];
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var svgroot = document.createElementNS(svgns, "svg");
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// Per http://www.w3.org/TR/xml-names11/#defaulting, the namespace for
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// attributes should have no value.
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svgroot.setAttributeNS(null, 'viewBox', [0,0,icon_w,icon_h].join(' '));
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// Make flexible by converting width/height to viewBox
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var w = svg.getAttribute('width');
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var h = svg.getAttribute('height');
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svg.removeAttribute('width');
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svg.removeAttribute('height');
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var vb = svg.getAttribute('viewBox');
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if(!vb) {
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svg.setAttribute('viewBox', [0,0,w,h].join(' '));
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}
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// Not using jQuery to be a bit faster
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svgroot.setAttribute('xmlns', svgns);
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svgroot.setAttribute('width', icon_w);
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svgroot.setAttribute('height', icon_h);
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svgroot.setAttribute("xmlns:xlink", xlinkns);
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svgroot.setAttribute("class", 'svg_icon');
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}
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// Without cloning, Firefox will make another GET request.
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// With cloning, causes issue in Opera/Win/Non-EN
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if(!isOpera) svg = svg.cloneNode(true);
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svgroot.appendChild(svg);
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var icon;
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if(toImage) {
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temp_holder.empty().append(svgroot);
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var str = data_pre + encode64(unescape(encodeURIComponent(new XMLSerializer().serializeToString(svgroot))));
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icon = $(new Image())
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.attr({'class':'svg_icon', src:str});
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} else {
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icon = fixIDs($(svgroot), i);
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}
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addIcon(icon, id);
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}
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var setIcon = function (target, icon, id, setID) {
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if (isOpera) icon.css('visibility', 'hidden');
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if (opts.replace) {
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if (setID) icon.attr('id', id);
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var cl = target.attr('class');
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if (cl) icon.attr('class', 'svg_icon ' + cl);
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target.replaceWith(icon);
|
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} else {
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target.append(icon);
|
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}
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if (isOpera) {
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setTimeout(function () {
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icon.removeAttr('style');
|
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}, 1);
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}
|
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};
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}
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if(opts.placement) {
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$.each(opts.placement, function(sel, id) {
|
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if(!svg_icons[id]) return;
|
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$(sel).each(function(i) {
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var copy = svg_icons[id].clone();
|
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if(i > 0 && !toImage) copy = fixIDs(copy, i, true);
|
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setIcon($(this), copy, id);
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var holder;
|
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var addIcon = function (icon, id) {
|
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if (opts.id_match === undefined || opts.id_match !== false) {
|
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setIcon(holder, icon, id, true);
|
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}
|
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svgIcons[id] = icon;
|
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};
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|
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function makeIcons (toImage, fallback) {
|
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if (iconsMade) return;
|
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if (opts.no_img) toImage = false;
|
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var tempHolder;
|
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|
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if (toImage) {
|
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tempHolder = $(document.createElement('div'));
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tempHolder.hide().appendTo('body');
|
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}
|
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if (fallback) {
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var path = opts.fallback_path || '';
|
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$.each(fallback, function (id, imgsrc) {
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holder = $('#' + id);
|
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var icon = $(new Image())
|
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.attr({
|
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'class': 'svg_icon',
|
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src: path + imgsrc,
|
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'width': iconW,
|
||||
'height': iconH,
|
||||
'alt': 'icon'
|
||||
});
|
||||
});
|
||||
}
|
||||
if(!fallback) {
|
||||
if(toImage) temp_holder.remove();
|
||||
if(data_el) data_el.remove();
|
||||
if(testImg) testImg.remove();
|
||||
}
|
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if(opts.resize) $.resizeSvgIcons(opts.resize);
|
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icons_made = true;
|
||||
|
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if(opts.callback) opts.callback(svg_icons);
|
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}
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fixIDs = function(svg_el, svg_num, force) {
|
||||
var defs = svg_el.find('defs');
|
||||
if(!defs.length) return svg_el;
|
||||
var id_elems;
|
||||
if(isOpera) {
|
||||
id_elems = defs.find('*').filter(function() {
|
||||
return !!this.id;
|
||||
});
|
||||
} else {
|
||||
id_elems = defs.find('[id]');
|
||||
}
|
||||
|
||||
var all_elems = svg_el[0].getElementsByTagName('*'), len = all_elems.length;
|
||||
|
||||
id_elems.each(function(i) {
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||||
var id = this.id;
|
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var no_dupes = ($(svgdoc).find('#' + id).length <= 1);
|
||||
if(isOpera) no_dupes = false; // Opera didn't clone svg_el, so not reliable
|
||||
// if(!force && no_dupes) return;
|
||||
var new_id = 'x' + id + svg_num + i;
|
||||
this.id = new_id;
|
||||
|
||||
var old_val = 'url(#' + id + ')';
|
||||
var new_val = 'url(#' + new_id + ')';
|
||||
|
||||
// Selector method, possibly faster but fails in Opera / jQuery 1.4.3
|
||||
// svg_el.find('[fill="url(#' + id + ')"]').each(function() {
|
||||
// this.setAttribute('fill', 'url(#' + new_id + ')');
|
||||
// }).end().find('[stroke="url(#' + id + ')"]').each(function() {
|
||||
// this.setAttribute('stroke', 'url(#' + new_id + ')');
|
||||
// }).end().find('use').each(function() {
|
||||
// if(this.getAttribute('xlink:href') == '#' + id) {
|
||||
// this.setAttributeNS(xlinkns,'href','#' + new_id);
|
||||
// }
|
||||
// }).end().find('[filter="url(#' + id + ')"]').each(function() {
|
||||
// this.setAttribute('filter', 'url(#' + new_id + ')');
|
||||
// });
|
||||
addIcon(icon, id);
|
||||
});
|
||||
} else {
|
||||
var len = elems.length;
|
||||
for (var i = 0; i < len; i++) {
|
||||
var elem = elems[i];
|
||||
var id = elem.id;
|
||||
if (id === 'svg_eof') break;
|
||||
holder = $('#' + id);
|
||||
var svg = elem.getElementsByTagNameNS(svgns, 'svg')[0];
|
||||
var svgroot = document.createElementNS(svgns, 'svg');
|
||||
// Per http://www.w3.org/TR/xml-names11/#defaulting, the namespace for
|
||||
// attributes should have no value.
|
||||
svgroot.setAttributeNS(null, 'viewBox', [0, 0, iconW, iconH].join(' '));
|
||||
|
||||
for(i = 0; i < len; i++) {
|
||||
var elem = all_elems[i];
|
||||
if(elem.getAttribute('fill') === old_val) {
|
||||
elem.setAttribute('fill', new_val);
|
||||
}
|
||||
if(elem.getAttribute('stroke') === old_val) {
|
||||
elem.setAttribute('stroke', new_val);
|
||||
}
|
||||
if(elem.getAttribute('filter') === old_val) {
|
||||
elem.setAttribute('filter', new_val);
|
||||
}
|
||||
// Make flexible by converting width/height to viewBox
|
||||
var w = svg.getAttribute('width');
|
||||
var h = svg.getAttribute('height');
|
||||
svg.removeAttribute('width');
|
||||
svg.removeAttribute('height');
|
||||
|
||||
var vb = svg.getAttribute('viewBox');
|
||||
if (!vb) {
|
||||
svg.setAttribute('viewBox', [0, 0, w, h].join(' '));
|
||||
}
|
||||
});
|
||||
return svg_el;
|
||||
};
|
||||
|
||||
function useFallback() {
|
||||
if(file.indexOf('.svgz') != -1) {
|
||||
var reg_file = file.replace('.svgz','.svg');
|
||||
if(window.console) {
|
||||
console.log('.svgz failed, trying with .svg');
|
||||
|
||||
// Not using jQuery to be a bit faster
|
||||
svgroot.setAttribute('xmlns', svgns);
|
||||
svgroot.setAttribute('width', iconW);
|
||||
svgroot.setAttribute('height', iconH);
|
||||
svgroot.setAttribute('xmlns:xlink', xlinkns);
|
||||
svgroot.setAttribute('class', 'svg_icon');
|
||||
|
||||
// Without cloning, Firefox will make another GET request.
|
||||
// With cloning, causes issue in Opera/Win/Non-EN
|
||||
if (!isOpera) svg = svg.cloneNode(true);
|
||||
|
||||
svgroot.appendChild(svg);
|
||||
var icon;
|
||||
if (toImage) {
|
||||
tempHolder.empty().append(svgroot);
|
||||
var str = dataPre + encode64(unescape(encodeURIComponent(new XMLSerializer().serializeToString(svgroot))));
|
||||
icon = $(new Image())
|
||||
.attr({'class': 'svg_icon', src: str});
|
||||
} else {
|
||||
icon = fixIDs($(svgroot), i);
|
||||
}
|
||||
$.svgIcons(reg_file, opts);
|
||||
} else if(opts.fallback) {
|
||||
makeIcons(false, opts.fallback);
|
||||
addIcon(icon, id);
|
||||
}
|
||||
}
|
||||
|
||||
function encode64(input) {
|
||||
// base64 strings are 4/3 larger than the original string
|
||||
if(window.btoa) return window.btoa(input);
|
||||
var _keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
|
||||
var output = new Array( Math.floor( (input.length + 2) / 3 ) * 4 );
|
||||
var chr1, chr2, chr3;
|
||||
var enc1, enc2, enc3, enc4;
|
||||
var i = 0, p = 0;
|
||||
|
||||
do {
|
||||
chr1 = input.charCodeAt(i++);
|
||||
chr2 = input.charCodeAt(i++);
|
||||
chr3 = input.charCodeAt(i++);
|
||||
|
||||
enc1 = chr1 >> 2;
|
||||
enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
|
||||
enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
|
||||
enc4 = chr3 & 63;
|
||||
|
||||
if (isNaN(chr2)) {
|
||||
enc3 = enc4 = 64;
|
||||
} else if (isNaN(chr3)) {
|
||||
enc4 = 64;
|
||||
}
|
||||
|
||||
output[p++] = _keyStr.charAt(enc1);
|
||||
output[p++] = _keyStr.charAt(enc2);
|
||||
output[p++] = _keyStr.charAt(enc3);
|
||||
output[p++] = _keyStr.charAt(enc4);
|
||||
} while (i < input.length);
|
||||
|
||||
return output.join('');
|
||||
}
|
||||
};
|
||||
|
||||
$.getSvgIcon = function(id, uniqueClone) {
|
||||
var icon = svg_icons[id];
|
||||
if(uniqueClone && icon) {
|
||||
icon = fixIDs(icon, 0, true).clone(true);
|
||||
}
|
||||
return icon;
|
||||
};
|
||||
|
||||
$.resizeSvgIcons = function(obj) {
|
||||
// FF2 and older don't detect .svg_icon, so we change it detect svg elems instead
|
||||
var change_sel = !$('.svg_icon:first').length;
|
||||
$.each(obj, function(sel, size) {
|
||||
var arr = $.isArray(size);
|
||||
var w = arr?size[0]:size,
|
||||
h = arr?size[1]:size;
|
||||
if(change_sel) {
|
||||
sel = sel.replace(/\.svg_icon/g,'svg');
|
||||
}
|
||||
$(sel).each(function() {
|
||||
this.setAttribute('width', w);
|
||||
this.setAttribute('height', h);
|
||||
if(window.opera && window.widget) {
|
||||
this.parentNode.style.width = w + 'px';
|
||||
this.parentNode.style.height = h + 'px';
|
||||
}
|
||||
|
||||
if (opts.placement) {
|
||||
$.each(opts.placement, function (sel, id) {
|
||||
if (!svgIcons[id]) return;
|
||||
$(sel).each(function (i) {
|
||||
var copy = svgIcons[id].clone();
|
||||
if (i > 0 && !toImage) copy = fixIDs(copy, i, true);
|
||||
setIcon($(this), copy, id);
|
||||
});
|
||||
});
|
||||
}
|
||||
if (!fallback) {
|
||||
if (toImage) tempHolder.remove();
|
||||
if (dataEl) dataEl.remove();
|
||||
if (testImg) testImg.remove();
|
||||
}
|
||||
if (opts.resize) $.resizeSvgIcons(opts.resize);
|
||||
iconsMade = true;
|
||||
|
||||
if (opts.callback) opts.callback(svgIcons);
|
||||
}
|
||||
|
||||
fixIDs = function (svgEl, svgNum, force) {
|
||||
var defs = svgEl.find('defs');
|
||||
if (!defs.length) return svgEl;
|
||||
var idElems;
|
||||
if (isOpera) {
|
||||
idElems = defs.find('*').filter(function () {
|
||||
return !!this.id;
|
||||
});
|
||||
} else {
|
||||
idElems = defs.find('[id]');
|
||||
}
|
||||
|
||||
var allElems = svgEl[0].getElementsByTagName('*'), len = allElems.length;
|
||||
|
||||
idElems.each(function (i) {
|
||||
var id = this.id;
|
||||
/*
|
||||
var noDupes = ($(svgdoc).find('#' + id).length <= 1);
|
||||
if (isOpera) noDupes = false; // Opera didn't clone svgEl, so not reliable
|
||||
if(!force && noDupes) return;
|
||||
*/
|
||||
var newId = 'x' + id + svgNum + i;
|
||||
this.id = newId;
|
||||
|
||||
var oldVal = 'url(#' + id + ')';
|
||||
var newVal = 'url(#' + newId + ')';
|
||||
|
||||
// Selector method, possibly faster but fails in Opera / jQuery 1.4.3
|
||||
// svgEl.find('[fill="url(#' + id + ')"]').each(function() {
|
||||
// this.setAttribute('fill', 'url(#' + newId + ')');
|
||||
// }).end().find('[stroke="url(#' + id + ')"]').each(function() {
|
||||
// this.setAttribute('stroke', 'url(#' + newId + ')');
|
||||
// }).end().find('use').each(function() {
|
||||
// if(this.getAttribute('xlink:href') == '#' + id) {
|
||||
// this.setAttributeNS(xlinkns,'href','#' + newId);
|
||||
// }
|
||||
// }).end().find('[filter="url(#' + id + ')"]').each(function() {
|
||||
// this.setAttribute('filter', 'url(#' + newId + ')');
|
||||
// });
|
||||
|
||||
for (i = 0; i < len; i++) {
|
||||
var elem = allElems[i];
|
||||
if (elem.getAttribute('fill') === oldVal) {
|
||||
elem.setAttribute('fill', newVal);
|
||||
}
|
||||
if (elem.getAttribute('stroke') === oldVal) {
|
||||
elem.setAttribute('stroke', newVal);
|
||||
}
|
||||
if (elem.getAttribute('filter') === oldVal) {
|
||||
elem.setAttribute('filter', newVal);
|
||||
}
|
||||
}
|
||||
});
|
||||
return svgEl;
|
||||
};
|
||||
|
||||
})(jQuery);
|
||||
|
||||
function useFallback () {
|
||||
if (file.indexOf('.svgz') > -1) {
|
||||
var regFile = file.replace('.svgz', '.svg');
|
||||
if (window.console) {
|
||||
console.log('.svgz failed, trying with .svg');
|
||||
}
|
||||
$.svgIcons(regFile, opts);
|
||||
} else if (opts.fallback) {
|
||||
makeIcons(false, opts.fallback);
|
||||
}
|
||||
}
|
||||
|
||||
function encode64 (input) {
|
||||
// base64 strings are 4/3 larger than the original string
|
||||
if (window.btoa) return window.btoa(input);
|
||||
var _keyStr = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
|
||||
var output = new Array(Math.floor((input.length + 2) / 3) * 4);
|
||||
var chr1, chr2, chr3;
|
||||
var enc1, enc2, enc3, enc4;
|
||||
var i = 0, p = 0;
|
||||
|
||||
do {
|
||||
chr1 = input.charCodeAt(i++);
|
||||
chr2 = input.charCodeAt(i++);
|
||||
chr3 = input.charCodeAt(i++);
|
||||
|
||||
enc1 = chr1 >> 2;
|
||||
enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
|
||||
enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
|
||||
enc4 = chr3 & 63;
|
||||
|
||||
if (isNaN(chr2)) {
|
||||
enc3 = enc4 = 64;
|
||||
} else if (isNaN(chr3)) {
|
||||
enc4 = 64;
|
||||
}
|
||||
|
||||
output[p++] = _keyStr.charAt(enc1);
|
||||
output[p++] = _keyStr.charAt(enc2);
|
||||
output[p++] = _keyStr.charAt(enc3);
|
||||
output[p++] = _keyStr.charAt(enc4);
|
||||
} while (i < input.length);
|
||||
|
||||
return output.join('');
|
||||
}
|
||||
};
|
||||
|
||||
$.getSvgIcon = function (id, uniqueClone) {
|
||||
var icon = svgIcons[id];
|
||||
if (uniqueClone && icon) {
|
||||
icon = fixIDs(icon, 0, true).clone(true);
|
||||
}
|
||||
return icon;
|
||||
};
|
||||
|
||||
$.resizeSvgIcons = function (obj) {
|
||||
// FF2 and older don't detect .svg_icon, so we change it detect svg elems instead
|
||||
var changeSel = !$('.svg_icon:first').length;
|
||||
$.each(obj, function (sel, size) {
|
||||
var arr = $.isArray(size);
|
||||
var w = arr ? size[0] : size,
|
||||
h = arr ? size[1] : size;
|
||||
if (changeSel) {
|
||||
sel = sel.replace(/\.svg_icon/g, 'svg');
|
||||
}
|
||||
$(sel).each(function () {
|
||||
this.setAttribute('width', w);
|
||||
this.setAttribute('height', h);
|
||||
if (window.opera && window.widget) {
|
||||
this.parentNode.style.width = w + 'px';
|
||||
this.parentNode.style.height = h + 'px';
|
||||
}
|
||||
});
|
||||
});
|
||||
};
|
||||
})(jQuery);
|
||||
|
||||
Reference in New Issue
Block a user