☰

“搞定”CJK！

中文字体和标点设定及修正脚本

  1. // ==UserScript==
  2. // @name              FixCJK!
  3. // @name:zh-CN        “搞定”CJK！
  4. // @namespace         https://github.com/stecue/fixcjk
  5. // @version           1.3.9
  6. // @description       1) Use real bold to replace synthetic SimSun bold; 2) Regular SimSun/中易宋体 can also be substituted; 3) Reassign font fallback list (Latin AND CJK). Browser serif/sans settings are overridden; 4) Use Latin fonts for Latin part in Latin/CJK mixed texts; 5) Fix fonts and letter-spacing for CJK punctuation marks.
  7. // @description:zh-cn 中文字体和标点设定及修正脚本
  8. // @author            stecue@gmail.com
  9. // @license           GPLv3
  10. // @match             http://*/*
  11. // @match             https://*/*
  12. // @exclude           https://*jsfiddle.net*/*
  13. // @exclude           http://*stackexchange.com/*
  14. // @exclude           http://*mathoverflow.net/*
  15. // @grant             GM_addStyle
  16. // ==/UserScript==
  17. (function () {
  18.     'use strict';
  19.     // You can change the the following fonts/settings until the "var FixPunct=" line.
  20.     ///--CJK Fonts--///
  21.     var CJKdefault = '"Microsoft YaHei",SimSun,Source Han Sans SC,Noto Sans CJK SC,"WenQuanYi Zen Hei Sharp","WenQuanYi Micro Hei"'; //The default CJK font if no sans or serif is specified. Regular weight.
  22.     var CJKSimSun= '"Microsoft YaHei","Source Han Serif SC","Source Han Serif CN","Note Serif CJK SC","WenQuanYi Micro Hei"'; //Fonts to replace SimSun;
  23.     var CJKserif = '"Microsoft YaHei","Source Han Serif SC","Source Han Serif CN","WenQuanYi Micro Hei"'; //Default serif fonts for CJK. Although It is intended for regular weight but some element with bold weight still use the font here. Therefore "SimSun" itself is not a good choice because it does not have a real bold font.
  24.     var CJKsans = '"Microsoft YaHei","Source Han Sans SC","Source Han Sans CN","Noto Sans CJK SC","Noto Sans CJK SC Regular"'; //Sans-serif fonts for CJK. Regular weight.
  25.     var CJKBold = '"Microsoft YaHei","Noto Sans CJK SC Bold","Noto Sans CJK SC","Source Han Sans SC Bold","Source Han Sans SC Bold","WenQuanYi Micro Hei"'; //The "good CJK font" to replace SimSun bold. Note that some elements still use font in CJKserif defined above such as the menus on JD.com.
  26.     var CJKPunct = 'Noto Sans CJK SC,Noto Serif CJK SC,Source Han Sans SC,Source Han Serif SC,Source Han Sans CN,Source Han Serif CN,SimHei,SimSun'; //The font to use for CJK quotation marks.
  27.     var KanaSerif = 'Source Han Serif SC,Noto Serif CJK SC'; //The serif fonts for kana (假名) if no lang=ja is set.
  28.     var KanaSans = 'Source Han Sans SC,Noto Sans CJK SC'; //The sans fonts for kana (假名) if no lang=ja is set.
  29.     var JaSerif = 'Noto Serif CJK JP,Source Han Serif,Source Han Serif JP,Noto Serif CJK SC,Source Han Serif SC,MS Mincho'; //Used in lang=ja elements only. KanaSans will be overrided.
  30.     var JaSans = 'Noto Sans CJK JP,Source Han Sans,Source Han Sans JP,Noto Sans CJK SC,Source Han Sans SC,Meiryo,MS Gothic'; //Used in lang=ja elements only. KanaSerif will be overrided.
  31.     var JaDefault = JaSans; //Default fonts if no "sans" or "sans-serif" is set for lang=ja elements.
  32.     ///---Latin Fonts. Note: *DO NOT* use CJK fonts for the following Latin* settings, otherwise the above CJK settings might be overwritten!---///
  33.     var LatinInSimSun = 'Ubuntu Mono'; //The Latin font in a paragraph whose font was specified to "SimSun" only.
  34.     var LatinSerif = '"PT Serif",Constantia,"Liberation Serif","Times New Roman"'; //Serif fonts for Latin script. It will be overridden by  a non-virtual font in the CSS font list if present.
  35.     var LatinSans = '"Open Sans","PT Sans",Lato,Verdana,Arial'; //Sans-serif fonts for Latin script. It will be overridden by  a non-virtual font in the CSS font list if present.
  36.     var LatinMono = '"DejaVu Sans Mono",Consolas'; //Monospace fonts for Latin script. It will be overridden by  a non-virtual font in the CSS font list if present.
  37.     var LatinDefault = LatinSans; //The default Latin fonts if no "serif" or "sans-serif" is provided. It is also the font that will be used if the specified fonts (by the webpage) cannot be found.
  38.     ///---Choose what to fix---///
  39.     var FixRegular = true; //Also fix regular fonts. You need to keep this true if you want to use "LatinInSimSun" in Latin/CJK mixed context.
  40.     var FixPunct = true; //If Latin punctions in CJK paragraph need to be fixed. Usually one needs full-width punctions in CJK context. Turn it off if the script runs too slow or HTML strings are adding to your editing area.
  41.     ///=== Experimental Options. The following options are for experienced users.===///
  42.     var usePaltForCJKText = true; //If apply "palt" to CJK text (not only puncts) as well.
  43.     var usePaltForAll = false; //If apply "palt" to as much elements as possible.
  44.     var useJustify = true; //Make justify as the default alignment.
  45.     var forceAutoSpaces = true; //if enabled, no need to double-click to add spaces.
  46.     var useBroaderSpaces = false; //Now It will NOT be set to true automatically if usePaltForCJKText===true.
  47.     var useXBroaderSpaces = false; //It will override useBroaderSpaces.
  48.     var use2XBroaderSpaces = false; //It will override useXBroaderSpaces.
  49.     var use3XBroaderSpaces = false; //It will override use2XBroaderSpaces.
  50.     var scrollToFixAll = false; //Scoll to FixAll,including PMs. Might slow down the browser.
  51.     var skipJaLang = false; //Skip lang=ja elements and webpages (usually pure Japanese pages). Keep it true if you want to apply your brower's Japanese font settings.
  52.     var unifiedCJK = false; // Use Chinese fonts for lang=ja if set to "true".
  53.     var FixPureLatin = false; //Appendent the script to all elements, including pure latins. The option is here for historical reasons and usually you should use the built-in font settings of your browser.
  54.     ///=== "Safe" Zone Ends Here.Do not change following code unless you know the results! ===///
  55.     //--output the version info first--//
  56.     console.log('FixCJK! version '+GM_info.script.version);
  57.     // Global runtime flags
  58.     var isScrolling = false;
  59.     var SkipLabelCJK = false; //for internal use only. It will set to true if the page is pure Eng.
  60.     if (usePaltForAll === true)
  61.         usePaltForCJKText = true;
  62.     //if (usePaltForCJKText === true)
  63.     //    useBroaderSpaces = true;
  64.     var timeOut=3000; //allow maximum 3.0 seconds to run this script.
  65.     var maxlength = 11002000; //maximum length of the page HTML to check for CJK punctuations.
  66.     var maxNumElements = 810240; // maximum number of elements to process.
  67.     var CJKOnlyThreshold = 110240; // Only CJK if the number of elements reaches this threshold.
  68.     var noBonusLength = 110240; //no bonus functions such as fixing "reversed" pairs.
  69.     var noBonusTimeout = 200; //Longest time (in ms) to run bonus functions for each element.
  70.     var sqz_timeout=50; // 50ms per element seems long enough.
  71.     var invForLimit=6; //the time limit factor (actual limit is timeOut/invForLimit) for the "for loop" in Round 2 & 3.
  72.     var processedAll=true;
  73.     var ifRound1=true;
  74.     var ifRound2=true;
  75.     var ifRound3=false;
  76.     var RawFixPunct=FixPunct;
  77.     var forceNoSimSun = false; //in case SimSun is the "!important" one. Note that other fixes will not be performed for applied tags.
  78.     var debug_verbose = false; //show/hide more information on console.
  79.     var debug_00 = false; //debug codes before Rounds 1/2/3/4.
  80.     var debug_01 = false; //Turn on colors for Round 1.
  81.     var debug_02 = false;
  82.     var debug_03 = false;
  83.     var debug_04 = false;
  84.     var debug_labelCJK = false;
  85.     var debug_re_to_check = false; //"true" might slow down a lot!
  86.     var debug_spaces =false;
  87.     var debug_wrap = false;
  88.     var debug_tagSeeThrough = false;
  89.     var debug_getBeforeTags = false;
  90.     var debug_noWrapping = false;
  91.     var debug_asyncTimers = true;
  92.     var useWrap=true;
  93.     var useRemoveSpacesForSimSun=false;
  94.     var useFeedback=false;
  95.     var useCSSforSimSun=false;
  96.     var useDelayedFix=false;
  97.     var useOverallTimeOut=false;
  98.     var useSFTags=false; //FIXME: use tags may cause problems on jd.com.
  99.     var re_allpuncts=/[、，。：；！？）】〉》」』『「《〈【（“”‘’]/;
  100.     //var re_extCJK=/[“”‘’\u3000-\u30FF\u3400-\u9FBF\uFF00-\uFFEF]/;
  101.     var re_extCJK=/[“”‘’\u3000-\u9FBF\uFF00-\uFFEF]/;
  102.     var re_pureCJK=/[\u3000-\u30FF\u3400-\u9FBF\uFF00-\uFFEF]/;
  103.     var re_to_check = /^\uEEEE/; //use ^\uEEEE for placeholder. Avoid using the "m" or "g" modifier for long document, but the difference seems small?
  104.     ///=== The following variables should be strictly for internal use only.====///
  105.     var refixing=false;
  106.     var refixingFonts=false;
  107.     var respacing=false;
  108.     var lastspacing=0.0;
  109.     var rspLength=3; //If the font-list reaches the length here, the author is probably responsible enough to cover most Latin/English environment.
  110.     var waitForDoubleClick=200;
  111.     var SkippedTagsForFonts=/^(HTML|TITLE|HEAD|LINK|BODY|SCRIPT|noscript|META|STYLE|AUDIO|video|source|AREA|BASE|canvas|figure|map|object|textarea)$/i;
  112.     var SkippedTagsForMarks=/^(HTML|TITLE|HEAD|LINK|BODY|SCRIPT|noscript|META|STYLE|AUDIO|video|source|AREA|BASE|canvas|embed|figure|map|object|textarea|input|code|pre|time|tt|BUTTON|select|option|label|fieldset|datalist|keygen|output)$/i;
  113.     var SkippedTags=SkippedTagsForFonts;
  114.     //It seems that "lang" cannot be calculated. Just use node.getAttribute("lang") to get the lang of current elements.
  115.     var SkippedLangs='(xa|en)';
  116.     if (skipJaLang === true)
  117.         SkippedLangs=RegExp(SkippedLangs.replace(/xa/,'ja'),'i');
  118.     else
  119.         SkippedLangs=RegExp(SkippedLangs,'i');
  120.     var pureLatinTags=/^(TITLE|HEAD|LINK|SCRIPT|META|STYLE|AUDIO|video|source|AREA|BASE|canvas|figure|map|object|textarea|svg)$/i; //No CJK labeling for the elements and their desedents.
  121.     var stopTags=/^(SUB|SUP|BR|VR)$/i; //The "see-through" stops at these tags.
  122.     var stopClasses='mw-editsection,date';
  123.     var upEnoughTags=/^(address|article|aside|blockquote|canvas|dd|div|dl|dt|fieldset|figcaption|figure|footer|form|H[1-6]|header|hgroup|hr|li|main|nav|noscript|ol|output|p|pre|section|table|td|th|tr|tfoot|ul|video|BODY)$/ig; //"See-Through" stops here, the "block-lelvel" elements.
  124.     var ignoredTags=/^(math)$/i;
  125.     var noWrappingClasses='pl-c,toggle-comment,answer-date-link'; //Also known as "no wrapping list". Only wrapped CJK will be treated.
  126.     //noWrappingClasses=noWrappingClasses+',PollXChoice-choice--text'; //PollXChoice-choice--text from twitter, see issue #113.
  127.     if ( document.URL.match(/(bgm\.tv|bangumi.tv)/) )
  128.         noWrappingClasses=noWrappingClasses+',userInfo,userName';
  129.     console.log('The following classes won\'t be treated:\n'+noWrappingClasses);
  130.     //Just define a "dumb" noWrappingHRefs.
  131.     var noWrappingHRefs=/^\uE000\uE000\uE000/;
  132.     //The folloing noWraping HRefs is still for bgm.tv
  133.     if ( document.URL.match(/(bgm\.tv|bangumi.tv)/) )
  134.         noWrappingHRefs=/\/user\//;
  135.     var preSimSunList='c30,c31,c32,c33,c34,c35,c36,c37,c38,c39,c40,c41,c42,c43,c44,c45,c46';
  136.     var preSimSunTags=/^(pre|code|tt)$/i;
  137.     //Safe2FixCJK\uE000,\uE211,\uE985,\uE699
  138.     var CJKAttrList='CJK2Fix,MarksFixedE135,FontsFixedCJK,Safe2FixCJK,PunctSpace2Fix,CJKTestedAndLabeled,SimSun2Fix,SimSunFixedCJK,LargeSimSun2Fix,checkSpacedQM,wrappedCJK2Fix,preCode,preMath,SpacesFixedE133';
  139.     var re_autospace_url=/zhihu\.com|guokr\.com|changhai\.org|wikipedia\.org|greasyfork\.org|github\.com/;
  140.     var preCodeTags='userInfo,code,pre,tt'; //Is this the same as "SkippedTagsForMarks"?
  141.     var preMathTags='math'; //Do not change puncts as well as fonts. Just like "math".
  142.     var t_start = performance.now();
  143.     var t_stop = t_start;
  144.     var re_simsun = / *simsun *| *宋体 *| *ËÎÌå *| *\5b8b\4f53 */i;
  145.     var sig_sim = 'FixedCJKFont\u0020易'; //Just for SimSun;
  146.     var sig_song = 'FixedCJKFont\u0020宋'; // signature to check if change is sucssful or not.
  147.     var sig_hei = 'FixedCJKFont\u0020黑'; // signature to check if change is sucssful or not.
  148.     var sig_bold = 'FixedCJKFont\u0020粗'; // signature to check if change is sucssful or not.
  149.     var sig_default = 'FixedCJKFont\u0020默'; // signature to check if change is sucssful or not.
  150.     var sig_mono= 'FixedCJKFont\u0020均';
  151.     var sig_punct = '\uE135'; //will be attached to CJKPunct; This is used in punct fixing not font fixing(?)
  152.     var qsig_sim = '"' + sig_sim + '"'; //Quoted sinagure; Actually no need to quote.
  153.     var qsig_song= '"'+sig_song+'"';
  154.     var qsig_hei = '"' + sig_hei + '"'; //Quoted sinagure;
  155.     var qsig_bold = '"' + sig_bold + '"';
  156.     var qsig_default = '"' + sig_default + '"';
  157.     var genPunct='FixedPMSans'; //Different from sig_punct
  158.     var qpreCJK = CJKdefault;
  159.     var qCJK = LatinDefault + ',' + CJKdefault + ',' + qsig_default;
  160.     var qCJK_ja = LatinDefault + ',' + JaDefault + ',' + qsig_default;
  161.     var qSimSun = qsig_sim+','+LatinInSimSun + ',' + CJKSimSun;
  162.     var qLargeSimSun = qsig_sim+','+ LatinSerif + ',' + 'SimSun';
  163.     var qBold = LatinInSimSun + ',' + CJKBold + ',' + qsig_bold;
  164.     var qsans = LatinSans + ',FixKanaSans,'+CJKsans + ',' + qsig_hei + ',' + 'sans-serif'; //To replace "sans-serif"
  165.     var qsans_ja = dequote(LatinSans + ',' + JaSans + ',' + qsig_hei + ',' + 'sans-serif');
  166.     var qserif = LatinSerif + ',FixKanaSerif,'+CJKserif +','+qsig_song+ ',' + 'serif'; //To replace "serif"
  167.     var qserif_ja = dequote(LatinSans + ',' + JaSerif + ',' + qsig_song + ',' + 'serif');
  168.     var qmono = sig_mono+','+LatinMono + ',' + CJKdefault + ',' + qsig_default + ',' + 'monospace'; //To replace "monospace".
  169.     //--Check the length of the webpage --//
  170.     var all = document.getElementsByTagName('*');
  171.     var NumAllDOMs=all.length;
  172.     var bodyhtml=document.getElementsByTagName("HTML");
  173.     if (bodyhtml[0].innerHTML.length > maxlength) {
  174.         console.log('FixCJK!: HTML too long, skip everything. Exiting now...');
  175.         ifRound1=false;
  176.         ifRound2=false;
  177.         ifRound3=false;
  178.         FixPunct=false;
  179.     }
  180.     else if (!(bodyhtml[0].innerHTML.match(/[\u3000-\u30FF\u3400-\u9FBF\uFF00-\uFFEF]/))) {
  181.         if (debug_verbose===true) {console.log('FixCJK!: Checking for CJK took '+((performance.now()-t_stop)/1000.0).toFixed(3)+' seconds. No CJK found.');}
  182.         if (debug_verbose===true) {console.log('FixCJK!: No need to check CJK punctuations.');}
  183.         FixPunct=false;
  184.     }
  185.     else {
  186.         if (debug_verbose===true) {console.log('FixCJK!: Checking for CJK took '+((performance.now()-t_stop)/1000.0).toFixed(3)+' seconds. CJK found.');}
  187.         //FixPunct=true;
  188.     }
  189.     var i = 0;
  190.     var max = all.length;
  191.     var child = all[i].firstChild;
  192.     var if_replace = false;
  193.     var font_str = ""; //window.getComputedStyle(all[i], null).getPropertyValue('font-family');
  194.     var fweight = ""; //window.getComputedStyle(all[i], null).getPropertyValue('font-weight');
  195.     var re_sans0 = /^ ?sans ?$|^ ?sans-serif ?$/i;
  196.     var re_serif = /^ ?serif ?$/i;
  197.     var re_mono0 = /^ ?mono ?$|^ ?monospace ?$/i;
  198.     //letter-spacing options
  199.     var kern_consec_ll='0.0em'; //。” or ））
  200.     var kern_consec_rr='0.0em'; //（（
  201.     var kern_consec_lr='0.0em'; //）（
  202.     var kern_ind_open='0.22em'; //margin-left for opening punct.
  203.     var kern_ind_close='0.22em'; //margin-right closing punct.
  204.     //Whether to use the native embeded OpenType kerning or not, see
  205.     //https://helpx.adobe.com/typekit/using/open-type-syntax.html
  206.     var useNativeKerning=false;
  207.     if (useNativeKerning === true) {
  208.         kern_ind_open='0.0em';
  209.         kern_ind_close='0.0em';
  210.     }
  211.     //Check if the font definitions are valid
  212.     if (check_fonts(CJKdefault, 'CJKdefault') === false)
  213.         return false;
  214.     else if (check_fonts(CJKserif, 'CJKserif') === false)
  215.         return false;
  216.     else if (check_fonts(CJKsans, 'CJKsans') === false)
  217.         return false;
  218.     else if (check_fonts(CJKBold, 'CJKBold') === false)
  219.         return false;
  220.     else if (check_fonts(LatinInSimSun, 'LatinInSimSun') === false)
  221.         return false;
  222.     else if (check_fonts(LatinSans, 'LatinSans') === false)
  223.         return false;
  224.     else if (check_fonts(LatinSerif, 'LatinSerif') === false)
  225.         return false;
  226.     else if (check_fonts(LatinMono, 'LatinMono') === false)
  227.         return false;
  228.     else {
  229.     }
  230.     //---Some inital checkup and output the version info--//
  231.     if (debug_00 === true) {
  232.         console.log(dequote('"SimSun","Times New Roman"""""'));
  233.         console.log(qCJK);
  234.     }
  235.     //Assign fonts for puncts:
  236.     var punctStyle='@font-face { font-family: '+genPunct+';\n src: '+AddLocal(CJKPunct)+';\n unicode-range: U+3000-303F,U+FF00-FFEF;}';
  237.     //Use punct fonts of SimHei in SimSun;
  238.     punctStyle=punctStyle+'\n@font-face {font-family:FixedCJKFont\u0020易;\n src:local(SimHei);\n unicode-range: U+A0-B6,U+B8-2FF,U+2000-2017,U+201E-2FFF;}';
  239.     punctStyle=punctStyle+'\n@font-face {font-family:SimVecA;\n src:local(Ubuntu Mono);\n unicode-range: U+0-7F;}';
  240.     punctStyle=punctStyle+'\n@font-face {font-family:SimVecS;\n src:local(SimHei);\n unicode-range: U+A0-33FF;}';
  241.     punctStyle=punctStyle+'\n@font-face {font-family:SimVecC;\n src:local(Microsoft YaHei);\n unicode-range: U+3400-9FBF;}';
  242.     //Make sure we only use the good "Chinese" part of YaHei.
  243.     punctStyle=punctStyle+'\n@font-face { font-family: 微软雅黑;\n src:local(Microsoft YaHei);\n unicode-range: U+3400-9FBF;\n font-weight: normal;}';
  244.     punctStyle=punctStyle+'\n@font-face { font-family: 微软雅黑;\n src:local(Microsoft YaHei Bold);\n unicode-range: U+3400-9FBF;\n font-weight: bold;}';
  245.     punctStyle=punctStyle+'\n@font-face { font-family: 雅黑;\n src:local(Microsoft YaHei);\n unicode-range: U+3400-9FBF;\n font-weight: normal;}';
  246.     punctStyle=punctStyle+'\n@font-face { font-family: 雅黑;\n src:local(Microsoft YaHei Bold);\n unicode-range: U+3400-9FBF;\n font-weight: bold;}';
  247.     punctStyle=punctStyle+'\n@font-face { font-family: 黑体;\n src:local(Microsoft YaHei);\n unicode-range: U+3400-9FBF;\n font-weight: normal;}';
  248.     punctStyle=punctStyle+'\n@font-face { font-family: 黑体;\n src:local(Microsoft YaHei Bold);\n unicode-range: U+3400-9FBF;\n font-weight: bold;}';
  249.     punctStyle=punctStyle+'\n@font-face { font-family: Microsoft YaHei;\n src:local(Microsoft YaHei);\n unicode-range: U+3400-9FBF;\n font-weight: normal;}';
  250.     punctStyle=punctStyle+'\n@font-face { font-family: Microsoft YaHei;\n src:local(Microsoft YaHei Bold);\n unicode-range: U+3400-9FBF;\n font-weight: bold;}';
  251.     if (useCSSforSimSun===true) {
  252.         punctStyle=punctStyle+'\n @font-face { font-family: SimSun;\n src: local('+FirstFontOnly('SimSun')+');\n unicode-range: U+3400-9FBF;}';
  253.         punctStyle=punctStyle+'\n @font-face { font-family: 宋体;\n src: local('+FirstFontOnly('SimSun')+');\n unicode-range: U+3400-9FBF;}';
  254.         punctStyle=punctStyle+'\n @font-face { font-family: ËÎÌå;\n src: local('+FirstFontOnly('SimSun')+');\n unicode-range: U+3400-9FBF;}';
  255.         punctStyle=punctStyle+'\n @font-face { font-family: 宋体;\n src: local('+FirstFontOnly(LatinInSimSun)+');\n unicode-range: U+0000-2C7F;}';
  256.     }
  257.     punctStyle=punctStyle+'\n cjkpuns { -moz-font-feature-settings:"palt"; -webkit-font-feature-settings:"palt";font-feature-settings:"palt";}';
  258.     if (useNativeKerning === true) {
  259.         punctStyle=punctStyle+'\n cjkpuns { font-kerning: normal; }';
  260.     }
  261.     if (usePaltForCJKText === true) {
  262.         punctStyle=punctStyle+'\n cjktext {-moz-font-feature-settings:"palt"; -webkit-font-feature-settings:"palt";font-feature-settings:"palt";}';
  263.     }
  264.     if (usePaltForAll === true) {
  265.         punctStyle=punctStyle+'\n * {-moz-font-feature-settings:"palt"; -webkit-font-feature-settings:"palt";font-feature-settings:"palt";}';
  266.     }
  267.     if (debug_00===true)
  268.         console.log(punctStyle);
  269.     punctStyle=punctStyle+'\n @font-face { font-family:FixKanaSans;\n src:'+AddLocal(KanaSans)+';\n unicode-range: U+3040-30FF;}';
  270.     punctStyle=punctStyle+'\n @font-face { font-family:FixKanaSerif;\n src:'+AddLocal(KanaSerif)+';\n unicode-range: U+3040-30FF;}';
  271.     GM_addStyle(punctStyle);
  272.     //--Style settings done. Now let's check if we need to continue--//    
  273.     var docLang = document.documentElement.getAttribute("lang")+' '; //make sure docLang is not "";
  274.     if (debug_00 === true) {
  275.         console.log(docLang);
  276.         console.log(!(!docLang.match(SkippedLangs)));
  277.     }
  278.     if ( docLang.match(SkippedLangs) ) {
  279.         if (debug_00 === true) {
  280.             console.log(document.documentElement.innerText.match(re_pureCJK) );
  281.         }
  282.         if ( !document.documentElement.innerText.match(re_pureCJK) ) {
  283.             console.log('Non-optimal lang attribute detected...Long-click or double-click to re-enable FixCJK!');
  284.             SkipLabelCJK = true;
  285.         }
  286.     }
  287.     ///----------------------------
  288.     qpreCJK = dequote(qpreCJK);
  289.     qCJK = dequote(qCJK);//LatinInSimSun + ',' + CJKdefault + ',' + qsig_default;
  290.     qSimSun = dequote(qSimSun);//LatinInSimSun + ',' + CJKserif + ',' + qsig_sun;
  291.     qLargeSimSun = dequote(qLargeSimSun);//LatinInSimSun + ',' + CJKserif + ',' + qsig_sun;
  292.     qBold = dequote(qBold);//LatinInSimSun + ',' + CJKBold + ',' + qsig_bold;
  293.     qsans = dequote(qsans);//LatinSans + ',' + CJKsans + ',' + qsig_hei + ',' + 'sans-serif'; //To replace "sans-serif"
  294.     qserif = dequote(qserif);//LatinSerif + ',' + CJKserif + ',' + qsig_sun + ',' + 'serif'; //To replace "serif"
  295.     qmono = dequote(qmono);//LatinMono + ',' + CJKdefault + ',' + qsig_default + ',' + 'monospace'; //To replace "monospace".
  296.     CJKPunct=dequote(CJKPunct)+','+sig_punct;
  297.     if (debug_00===true) {console.log('Entering Loops...');}
  298.     /// ===== Labeling CJK elements === ///
  299.     t_stop=performance.now();
  300.     var debug_addTested=false;
  301.     function addTested (node,currLevel) {
  302.         if (currLevel > 5) {
  303.             if (debug_addTested===true) console.log("TOO MANY LEVELS, exiting addTested()...");
  304.             return false;
  305.         }
  306.         var child=node.firstChild;
  307.         while (child) {
  308.             if (child.nodeType===1) {
  309.                 addTested(child,currLevel+1);
  310.             }
  311.             child=child.nextSibling;
  312.         }
  313.         if (node.hasAttribute("data-CJKTestedAndLabeled")) {
  314.             if (debug_addTested===true) console.log("Labeled: "+node.nodeName);
  315.             return true;
  316.         }
  317.         else {
  318.             node.setAttribute("data-CJKTestedAndLabeled","");
  319.             if (debug_addTested===true) console.log("Labeled: "+node.nodeName);
  320.             return true;
  321.         }
  322.     }
  323.     /*
  324.     function labelCJKByNode(node,levelIndex) {
  325.         var t_stop=performance.now();
  326.         if (node instanceof SVGElement) {
  327.             return false;
  328.         }
  329.         //One do need to recheck the textContent everytime "ReFix" is triggered.
  330.         if ( (levelIndex < 2) && (!node.textContent.match(re_extCJK)) ) {
  331.             if (!node.hasAttribute("data-CJKTestedAndLabeled")) {
  332.                 window.setTimeout(addTested,5,node,0);
  333.             }
  334.             return true;
  335.         }
  336.         var font_str=dequote(window.getComputedStyle(node, null).getPropertyValue('font-family'));
  337.         var child=node.firstChild;
  338.         while (child) {
  339.             if (child.nodeType===3) {
  340.                 if (node.hasAttribute("data-CJKTestedAndLabeled") ) {
  341.                     //Do nothing if already labeled.
  342.                 }
  343.                 else if (font_str.match(re_simsun)) {
  344.                     if (inTheClassOf(node,preSimSunList) || node.nodeName.match(preSimSunTags)) {
  345.                         node.style.fontFamily=font_str.replace(re_simsun,'SimVecA,SimVecS,SimVecC');
  346.                         node.setAttribute("data-CJK2Fix","");
  347.                         node.setAttribute("data-CJKTestedAndLabeled","");
  348.                     }
  349.                     else {
  350.                         var font_size=(window.getComputedStyle(node, null).getPropertyValue('font-size')).slice(0,-2);
  351.                         if (font_size < 18) {
  352.                             node.setAttribute("data-CJK2Fix","");
  353.                             node.setAttribute("data-SimSun2Fix","");
  354.                             if (!inTheClassOf(node,noWrappingClasses)) {
  355.                                 node.setAttribute("data-PunctSpace2Fix","");
  356.                             }
  357.                         }
  358.                         else {
  359.                             //node.style.fontFamily=font_str; //Is this to improve the speed?
  360.                             node.setAttribute("data-CJK2Fix","");
  361.                             node.setAttribute("data-LargeSimSun2Fix","");
  362.                             if (!inTheClassOf(node,noWrappingClasses)) {
  363.                                 node.setAttribute("data-PunctSpace2Fix","");
  364.                             }
  365.                         }
  366.                     }
  367.                 }
  368.                 else if (child.data.match(re_extCJK)) {
  369.                     node.setAttribute("data-CJK2Fix","");
  370.                     if (!inTheClassOf(node,noWrappingClasses)) {
  371.                         node.setAttribute("data-PunctSpace2Fix","");
  372.                     }
  373.                 }
  374.             }
  375.             else if (child.nodeType===1) {
  376.                 labelCJKByNode(child,levelIndex+1);
  377.             }
  378.             child=child.nextSibling;
  379.         }
  380.         node.setAttribute("data-CJKTestedAndLabeled","");
  381.         return true;
  382.     }
  383.     */
  384.     function labelCJK(useCJKTimeOut) {
  385.         if (SkipLabelCJK === true) {
  386.             console.log('Skipping labelCJK...');
  387.             return false;
  388.         }
  389.         var useBFS=false;
  390.         var child=document.body.firstChild;
  391.         var maxLabelingTime=150
  392.         var all='';
  393.         /*
  394.         if (useBFS===true) {
  395.             while (child) {
  396.                 if (child.nodeType===1) {
  397.                     //The levelIndex of document.body is 0.
  398.                     labelCJKByNode(child,1);
  399.                 }
  400.                 child=child.nextSibling;
  401.             }
  402.             return true;
  403.         }
  404.         */
  405.         //Skip wrapping CJK for anchors to javascripts, otherwise the anchors will break.
  406.         all=document.querySelectorAll('a:not([data-preCode])');
  407.         for (var ia=0;ia<all.length;ia++){
  408.             //if (isScrolling == true) {alert('trying to label CJK, but in scrolling....');break;}
  409.             if (all[ia].hasAttribute("data-CJKTestedAndLabeled")) {
  410.                 continue;
  411.             }
  412.             if (all[ia].hasAttribute("data-mathml")) {
  413.                 console.log(all[ia]);
  414.                 all[ia].setAttribute("data-preMath","");
  415.                 banMathHelper(all[ia]);
  416.             }
  417.             if(all[ia].nodeName.match(/^A$/i) && all[ia].href.match(/^javascript/i) && (all[ia].textContent.match(re_extCJK)) ) {
  418.                 all[ia].setAttribute("data-preCode",""); //No wrapping if in the "preCode" class.
  419.             }
  420.         }
  421.         all=document.querySelectorAll(":not([data-CJKTestedAndLabeled])");
  422.         if (useCJKTimeOut===false) {
  423.             console.log(all.length+" elements to check and label. From");
  424.             console.log(all[0]);
  425.             console.log('To');
  426.             console.log(all[all.length-1]);
  427.         }
  428.         var t_stop=performance.now();
  429.         var t_last=0;
  430.         var t_init=t_stop;
  431.         var t_overall=0;
  432.         for (var i=all.length-1;i >= 0;i--) {
  433.             //if (isScrolling == true) {alert('trying to label CJK, but in scrolling....');break;}
  434.             if (useCJKTimeOut===true && i%100 === 0) { //useCJKTimeOut===false is the "Engineering mode".
  435.                 t_last=performance.now()-t_stop;
  436.                 t_stop=performance.now();
  437.                 t_overall=performance.now()-t_init;
  438.             }
  439.             if (i>0 && t_last>20) {
  440.                 if ( debug_labelCJK===true) {
  441.                     console.log("FIXME: Curr: ");
  442.                     console.log(all[i]);
  443.                     console.log("FIXME: Prev: ");
  444.                     console.log(all[i-1]);
  445.                     console.log("Labeling Last elemnent: <"+all[i-1].nodeName+">.("+all[i-1].className+") took "+t_last.toFixed(1)+" ms.");
  446.                 }
  447.                 if (t_last>50) {
  448.                     console.log("FIXME: Labeling last element took too much time. Too slow to labelCJK after "+t_overall.toFixed(1)+" ms.");
  449.                     console.log("FIXME: Only "+document.querySelectorAll("[data-CJKTestedAndLabeled]").length+" tested in total on "+document.URL);
  450.                     if (debug_labelCJK===true) {console.log(all[i-1]);}
  451.                     break;
  452.                 }
  453.             }
  454.             if ( i%100 === 0 && t_overall > maxLabelingTime) {
  455.                 console.log("FIXME: Too slow to labelCJK after "+t_overall.toFixed(1)+" ms.");
  456.                 //console.log("FIXME: Only "+document.querySelectorAll("[data-CJKTestedAndLabeled]").length+" tested in total on "+document.URL);
  457.                 console.log("FIXME: Only "+i+" tested in total on "+document.URL);
  458.                 if (debug_labelCJK===true) {console.log(all[i-1]);}
  459.                 break;
  460.             }
  461.             if ((all[i].nodeName.match(SkippedTags)) || (!(!all[i].getAttribute("lang")) && all[i].getAttribute("lang").match(SkippedLangs) ) || all[i] instanceof SVGElement || all[i].hasAttribute("data-CJKTestedAndLabeled")){
  462.                 if (debug_labelCJK===true && t_last>10 ) console.log("SKIPPED: "+all[i].nodeName);
  463.                 //FIXME:HERE
  464.                 window.setTimeout(function (node) {node.setAttribute("data-CJKTestedAndLabeled","");
  465.                     },1,all[i]); //This is the most time consuming part. Trying to use async i/o.
  466.                 if (all[i].nodeName.match(pureLatinTags)) {
  467.                     if (useCJKTimeOut===true) {
  468.                         window.setTimeout(addTested,5,all[i],0);
  469.                     }
  470.                     else {
  471.                         window.setTimeout(addTested,5,all[i],-1000); //Means no limits in actual webpages.
  472.                     }
  473.                 }
  474.                 continue;
  475.             }
  476.             font_str=dequote(window.getComputedStyle(all[i], null).getPropertyValue('font-family'));
  477.             if (inTheClassOf(all[i],preSimSunList) || all[i].nodeName.match(preSimSunTags)) {
  478.                 all[i].style.fontFamily=font_str.replace(re_simsun,'SimVecA,SimVecS,SimVecC');
  479.                 all[i].setAttribute("data-CJK2Fix","");
  480.                 all[i].setAttribute("data-CJKTestedAndLabeled","");
  481.                 continue;
  482.             }
  483.             if (debug_01===true) console.log(font_str);
  484.             if (font_str.match(re_simsun)) {
  485.                 var font_size=(window.getComputedStyle(all[i], null).getPropertyValue('font-size')).slice(0,-2);
  486.                 if (font_size < 18) {
  487.                     all[i].setAttribute("data-CJK2Fix","");
  488.                     all[i].setAttribute("data-SimSun2Fix","");
  489.                     if (!inTheClassOf(all[i],noWrappingClasses) && all[i].contentEditable!=="true") {
  490.                         all[i].setAttribute("data-PunctSpace2Fix","");
  491.                         if ( all[i].textContent.match(/\w\s[\u3040-\u30FF\u3400-\u9FBF]|[\u3040-\u30FF\u3400-\u9FBF]\s\w/) && !all[i].textContent.match(re_allpuncts)){
  492.                             //Do not wrap if already using "spaces" and no puncts
  493.                             if (!all[i].textContent.match(/^([\s\u0020\u00A0\u2009\u200B-\u200E]|&nbsp;|&thinsp;)[^\s\u0020\u00A0\u2009\u200B-\u200E]/)) {
  494.                                 all[i].removeAttribute("data-PunctSpace2Fix");
  495.                                 all[i].setAttribute("data-preCode","");
  496.                             }
  497.                         }
  498.                     }
  499.                 }
  500.                 else {
  501.                     //all[i].style.fontFamily=font_str; //Is this to increase the speed?
  502.                     all[i].setAttribute("data-CJK2Fix","");
  503.                     all[i].setAttribute("data-LargeSimSun2Fix","");
  504.                     if (!inTheClassOf(all[i],noWrappingClasses) && all[i].contentEditable!=="true") {
  505.                         all[i].setAttribute("data-PunctSpace2Fix","");
  506.                         if ( all[i].textContent.match(/\w\s[\u3040-\u30FF\u3400-\u9FBF]|[\u3040-\u30FF\u3400-\u9FBF]\s\w/) && !all[i].textContent.match(re_allpuncts)){
  507.                             //Do not wrap if already using "spaces" and no puncts
  508.                             if (!all[i].textContent.match(/^([\s\u0020\u00A0\u2009\u200B-\u200E]|&nbsp;|&thinsp;)[^\s\u0020\u00A0\u2009\u200B-\u200E]/)) {
  509.                                 all[i].removeAttribute("data-PunctSpace2Fix");
  510.                                 all[i].setAttribute("data-preCode","");
  511.                             }
  512.                         }
  513.                     }
  514.                 }
  515.                 all[i].setAttribute("data-CJKTestedAndLabeled","");
  516.                 continue;
  517.             }
  518.             if ( !(all[i].textContent.match(/[“”‘’\u3000-\u30FF\u3400-\u9FBF\uFF00-\uFFEF]/)) ){
  519.                 if ( useCJKTimeOut===true && all[i].textContent.length > 20 && (font_str.split(',').length >= rspLength) ) { //20 is just to make sure they are actuall Latin elements,not just some place holder.
  520.                     window.setTimeout(function (node) {node.setAttribute("data-CJKTestedAndLabeled","");},1,all[i]); //This is the most time consuming part. Trying to use async i/o.
  521.                     window.setTimeout(addTested,5,all[i],0);//Still, it might cause some childs to be "unfixable", if the length of the place holder is longer than 100...
  522.                     continue;
  523.                 }
  524.                 else if (useCJKTimeOut===false && (font_str.split(',').length >= rspLength) ) {
  525.                     window.setTimeout(function (node) {node.setAttribute("data-CJKTestedAndLabeled","");},1,all[i]); //This is the most time consuming part. Trying to use async i/o.
  526.                     if (debug_labelCJK===true) {console.log("Labeling non-CJK element: ");console.log(all[i]);}
  527.                     window.setTimeout(addTested,5,all[i],-1000);//Still, it might cause some childs to be "unfixable", if the length of the place holder is longer than 100...
  528.                     continue;
  529.                 }
  530.                 else {
  531.                     //Just skip here. Might be important in the future.
  532.                     continue;
  533.                 }
  534.             }
  535.             child = all[i].firstChild;
  536.             while (child) {
  537.                 var realSibling=child.nextSibling;
  538.                 if (child.nodeType == 3 && (child.data.match(/[“”‘’\u3000-\u30FF\u3400-\u9FBF\uFF00-\uFFEF]/))) {
  539.                     all[i].setAttribute("data-CJK2Fix","");
  540.                     if (!inTheClassOf(all[i],noWrappingClasses) && all[i].contentEditable!=="true") {
  541.                         all[i].setAttribute("data-PunctSpace2Fix","");
  542.                         if ( all[i].textContent.match(/\w\s[\u3040-\u30FF\u3400-\u9FBF]|[\u3040-\u30FF\u3400-\u9FBF]\s\w/) && !all[i].textContent.match(re_allpuncts)){
  543.                             //Do not wrap if already using "spaces" and no puncts
  544.                             //If space at the beginning, it might the "extra space at the beginning but after PM in another node" case.
  545.                             if (!all[i].textContent.match(/^([\s\u0020\u00A0\u2009\u200B-\u200E]|&nbsp;|&thinsp;)[^\s\u0020\u00A0\u2009\u200B-\u200E]/)) {
  546.                                 all[i].removeAttribute("data-PunctSpace2Fix");
  547.                                 all[i].setAttribute("data-preCode","");
  548.                             }
  549.                         }
  550.                     }
  551.                     //Do I need to test the parentNode? I deleted them in 1.1.3
  552.                     break;
  553.                 }
  554.                 child=realSibling;
  555.             }
  556.             all[i].setAttribute("data-CJKTestedAndLabeled","");
  557.         }
  558.     }
  559.     //return true;
  560.     //Do not try to fixpuncts if it is an English site. Just trying to save time.
  561.     labelPreMath();
  562.     labelCJK(true);
  563.     //The following is not needed and the manipulation of global variables should not be performed.
  564.     //if ((document.querySelectorAll("[data-CJK2Fix]")).length < 1) {
  565.     //    FixPunct=false;
  566.     //    console.log("No puncts will be fixed.");
  567.     //}
  568.     if (debug_verbose===true) {console.log('FixCJK!: Labling took '+((performance.now()-t_stop)/1000).toFixed(3)+' seconds.');}
  569.     ///===FixFonts, Rounds 1-3===///
  570.     FixAllFonts();
  571.     ///===Round 4, FixPunct===///
  572.     if (debug_verbose===true) {console.log('FixCJK!: Labling and Fixing fonts took '+((t_stop-t_start)/1000).toFixed(3)+' seconds.');}
  573.     if ((t_stop-t_start)*2 > timeOut || max > maxNumElements ) {
  574.         console.log('FixCJK!: Too slow or too many elements.');
  575.         //FixPunct=false; //This seems meaningless. There is a overal timeOut anyway.
  576.     }
  577.     if (FixPunct===false) {
  578.         if (debug_verbose===true) {console.log('FixCJK!: Skipping fixing punctuations...');}
  579.     }
  580.     var returnNow=true;
  581.     var returnLater=false; //Do the actual fixing.
  582.     var MaxNumLoops=1;
  583.     if (useDelayedFix===true) {
  584.         var DelayedTimer=200;
  585.         window.setTimeout(FunFixPunct(true,MaxNumLoops,returnLater),DelayedTimer);
  586.     }
  587.     else {
  588.         window.setTimeout(function () {
  589.             labelPreCode();
  590.             labelNoWrappingList();
  591.             if (useWrap===true) wrapCJK();
  592.             FunFixPunct(true,MaxNumLoops,returnLater);
  593.         },10);
  594.     }
  595.     ///===End of Solving the picture problem===///
  596.     if (debug_verbose===true) {console.log('FixCJK!: Fixing punctuations took '+((performance.now()-t_stop)/1000).toFixed(3)+' seconds.');}
  597.     ///===Try to fix spaces if forceAutoSpaces is set===///
  598.     if (forceAutoSpaces === true)
  599.         window.setTimeout(function (){addSpaces(true,100);},10);
  600.     ///===Add onClick listener before exiting===///
  601.     var NumClicks=0;
  602.     var t_last=performance.now();
  603.     var t_interval=1000; //The interval between two checks.
  604.     var t_interSpacing=500;
  605.     var NumAllCJKs=(document.querySelectorAll("[data-CJK2Fix]")).length;
  606.     var NumPureEng=0;
  607.     var LastURL=document.URL;
  608.     var LastMod=document.lastModified;
  609.     var ItvScl=2.0; //Real "cooling down time" is t_interval/ItvScl
  610.     // NumPureEng++ will cause problems on kkj.cn.
  611.     //if (NumAllCJKs*1.0/NumAllDOMs*100 < 1.0) {
  612.     //    NumPureEng++;
  613.     //}
  614.     //document.onClick will cause problems on some webpages on Firefox.
  615.     var downtime=performance.now();
  616.     var downX=0;
  617.     var downY=0;
  618.     document.body.addEventListener("mousedown",function (e){downtime=performance.now();downX=e.clientX;downY=e.clientY;},false);
  619.     document.body.addEventListener("mouseup",function (e){
  620.         if (e.button>0 ) {
  621.             //do nothing if right button clicked.
  622.             return true;
  623.         }
  624.         else if (((performance.now()-downtime) < 300) && (Math.abs(e.clientX-downX)+Math.abs(e.clientY-downY)) ===0 ) {
  625.             //ReFix after other things are done.
  626.             FixPunct=RawFixPunct;
  627.             //Do not change SkipLabelCJK for single clicks.
  628.             //SkipLabelCJK = false;
  629.             setTimeout(ReFixCJK,5,e);
  630.             if (forceAutoSpaces === true)
  631.                 setTimeout(function (){addSpaces(true,300);},5);
  632.         }
  633.         else if (((performance.now()-downtime) > 1500) && (Math.abs(e.clientX-downX)+Math.abs(e.clientY-downY)) ===0 ) {
  634.             //Force to labelCJK for all elements;
  635.             var t_CJK=performance.now();
  636.             labelPreMath();
  637.             SkipLabelCJK = false; //reset the variable which could be set b/c of the SkippedLangs.
  638.             labelCJK(false);
  639.             FixAllFonts(false);
  640.             labelPreCode();
  641.             labelNoWrappingList();
  642.             if (useWrap===true) wrapCJK();
  643.             FixPunct = true;
  644.             FunFixPunct(false,5,false);
  645.             FixPunct=RawFixPunct;
  646.             addSpaces(false,10000);
  647.             t_CJK=performance.now()-t_CJK;
  648.             console.log("Labeling and fixing all CJK elements took "+(t_CJK/1000).toFixed(1)+" seconds.");
  649.         }
  650.     },false);
  651.     //use named timers to keep track of refixes.
  652.     var timerReFix= null;
  653.     var timerSpaces = null;
  654.     var waitAfterScolling=300;
  655.     window.addEventListener("scroll",function (e){
  656.         isScrolling = true;
  657.         if(timerReFix !== null) {
  658.             clearTimeout(timerReFix);
  659.         }
  660.         if(timerSpaces !== null) {
  661.             clearTimeout(timerSpaces);
  662.         }
  663.         if (scrollToFixAll === true) {
  664.             FixPunct=RawFixPunct;
  665.             timerReFix=setTimeout(function (e) {
  666.                 isScrolling=false;
  667.                 ReFixCJK(e);
  668.                 addSpaces(true,300);
  669.             },waitAfterScolling,e);
  670.             //timerReFix=setTimeout(ReFixCJK,waitAfterScolling,e);
  671.             //timerSpaces=setTimeout(addSpaces,waitAfterScolling,true,300);
  672.         }
  673.         else {
  674.             //setTimeout(function() {fireReFix=true;},t_interval/ItvScl/2); //Permit ReFixCJK after sometime of last scrolling.
  675.             timerReFix=setTimeout(function() {
  676.                 isScrolling = false;
  677.                 ReFixCJKFast();
  678.                 if (forceAutoSpaces === true) {
  679.                     addSpaces(true,30);
  680.                 }
  681.             },waitAfterScolling);
  682.         }
  683.     },false);
  684.     document.body.addEventListener("dblclick",function(e) {
  685.         setTimeout(function (e) {
  686.             SkipLabelCJK = false;
  687.             FixPunct=RawFixPunct;
  688.             ReFixCJK(e);
  689.             addSpaces(true,300);
  690.         },5,e);
  691.         //setTimeout(function(){ fontsCheck(); }, 30);
  692.         //Prevent ReFixing for a certain time;
  693.     },false);
  694.     ///===Time to exit the main function===///
  695.     var t_fullstop=performance.now();
  696.     if (processedAll===true) {
  697.         console.log('FixCJK!: NORMAL TERMINATION: '+((t_fullstop-t_start)/1000).toFixed(3)+' seconds (Fixing PMs not included) is the overall execution time. No skipped step(s).');
  698.     }
  699.     else {
  700.         console.log('FixCJK!: EXECUTION ABORTED: '+((t_fullstop-t_start)/1000).toFixed(3)+' seconds (Fixing PMs not included) is the overall execution time. Some step(s) were skipped due to performance issues.');
  701.     }
  702.     ////////////////////======== Main Function Ends Here ==============/////////////////////////////
  703.     //===The actual listening functions===//
  704.     function labelPreMath() {
  705.         var bannedTagList=preMathTags.split(',');
  706.         for (var itag=0;itag<bannedTagList.length;itag++) {
  707.             var all2Ban=document.querySelectorAll(bannedTagList[itag]+":not([data-preMath])");
  708.             for (var iele=0;iele<all2Ban.length;iele++) {
  709.                 banMathHelper(all2Ban[iele]);
  710.             }
  711.         }
  712.     }
  713.     function labelPreCode() {
  714.         var bannedTagList=preCodeTags.split(',');
  715.         for (var itag=0;itag<bannedTagList.length;itag++) {
  716.             var all2Ban=document.getElementsByTagName(bannedTagList[itag]);
  717.             for (var iele=0;iele<all2Ban.length;iele++) {
  718.                 banHelper(all2Ban[iele]);
  719.             }
  720.         }
  721.     }
  722.     function labelNoWrappingList() {
  723.         var ie=0;
  724.         var bannedClassList=noWrappingClasses.split(',');
  725.         for (var i=0;i<bannedClassList.length;i++) {
  726.             var all2Ban=document.getElementsByClassName(bannedClassList[i]);
  727.             for (ie=0;ie<all2Ban.length;ie++)
  728.                 banHelper(all2Ban[ie]);
  729.         }
  730.         var bannedElementList=document.querySelectorAll('[contenteditable="true"]');
  731.         for (ie=0;ie<bannedElementList.length;ie++) {
  732.             if (debug_noWrapping===true) console.log(bannedElementList[ie]);
  733.             banHelper(bannedElementList[ie]);
  734.         }
  735.         var bannedHRefs=document.getElementsByTagName("A");
  736.         for (var iA=0;iA<bannedHRefs.length;iA++) {
  737.             if (bannedHRefs[iA].href.match(noWrappingHRefs) ) {
  738.                 banHelper(bannedHRefs[iA]);
  739.                 //console.log(bannedHRefs[iA]);
  740.             }
  741.         }
  742.     }
  743.     function banHelper(node) {
  744.         var child=node.firstChild;
  745.         while (child) {
  746.             if ( child.nodeType===1 && !(child instanceof SVGElement) ) {
  747.                 banHelper(child);
  748.             }
  749.             child=child.nextSibling;
  750.         }
  751.         if (!node.hasAttribute("data-preCode")) {
  752.             node.setAttribute("data-preCode","");
  753.         }
  754.     }
  755.     function banMathHelper(node) {
  756.         var child=node.firstChild;
  757.         while (child) {
  758.             if ( child.nodeType===1 && !(child instanceof SVGElement) ) {
  759.                 banMathHelper(child);
  760.             }
  761.             child=child.nextSibling;
  762.         }
  763.         node.setAttribute("data-CJKTestedAndLabeled","");
  764.         node.setAttribute("data-FontsFixedCJK","");
  765.         node.setAttribute("data-MarksFixedE135","");
  766.         node.setAttribute("data-preMath","");
  767.     }
  768.     function addSpaces(useSpacingTimeout,spacingTimeOut) {
  769.         if (isScrolling == true) {console.log('Trying to add space but in scrolling...'); return false;}
  770.         if (respacing === true)
  771.             return false;
  772.         var t_spaces=performance.now();
  773.         if (t_spaces-lastspacing < t_interSpacing ) {
  774.             //console.log("Skiping spacing...");
  775.             return false;
  776.         }
  777.         lastspacing=t_spaces;
  778.         respacing=true;
  779.         if (debug_spaces===true) console.log('FixCJK!: Adding spaces...');
  780.         var allQ=document.querySelectorAll("[data-\uE985]");
  781.         for (var iq=0;iq<allQ.length;iq++) {
  782.             allQ[iq].innerHTML=allQ[iq].innerHTML.replace(/\u2018/g,'\uEB18');
  783.             allQ[iq].innerHTML=allQ[iq].innerHTML.replace(/\u2019/g,'\uEB19');
  784.             allQ[iq].innerHTML=allQ[iq].innerHTML.replace(/\u201C/g,'\uEB1C');
  785.             allQ[iq].innerHTML=allQ[iq].innerHTML.replace(/\u201D/g,'\uEB1D');
  786.         }
  787.         addSpacesHelper(document.querySelectorAll("[data-PunctSpace2Fix]:not([data-SpacesFixedE133])"),useSpacingTimeout,spacingTimeOut);
  788.         allQ=document.querySelectorAll("[data-\uE985]"); //I need to reselect because the "references" are changed?
  789.         for (iq=0;iq<allQ.length;iq++) {
  790.             allQ[iq].innerHTML=allQ[iq].innerHTML.replace(/\uEB18/g,'\u2018');
  791.             allQ[iq].innerHTML=allQ[iq].innerHTML.replace(/\uEB19/g,'\u2019');
  792.             allQ[iq].innerHTML=allQ[iq].innerHTML.replace(/\uEB1C/g,'\u201C');
  793.             allQ[iq].innerHTML=allQ[iq].innerHTML.replace(/\uEB1D/g,'\u201D');
  794.         }
  795.         if (useRemoveSpacesForSimSun===true) {
  796.             window.setTimeout(removeSpacesForSimSun,10);
  797.         }
  798.         respacing=false;
  799.         console.log("FixCJK: Adding spaces took "+((performance.now()-t_spaces)/1000).toFixed(3)+" seconds.");
  800.         function getAfterHTML(child) { //FIXME: A recursion block might be needed as getAfter(child)
  801.             var toReturn='';
  802.             var t_start=performance.now();
  803.             var inputNode=child;
  804.             child=child.nextSibling;
  805.             while (child && (performance.now()-t_start)<2 ) {
  806.                 if (child.nodeType===3) {
  807.                     toReturn = toReturn + child.data;
  808.                 }
  809.                 else if (child.nodeType===1 && (window.getComputedStyle(child,null).getPropertyValue("display")!=='none') ) {
  810.                     if (child.nodeName.match(stopTags) || inTheClassOf(child,stopClasses) ) {
  811.                         return toReturn+"上下标";
  812.                     }
  813.                     toReturn = toReturn + displayedText(child);
  814.                 }
  815.                 if (toReturn.match(/[\w\u3400-\u9FBF]/)) {
  816.                     break;
  817.                 }
  818.                 child=child.nextSibling;
  819.             }
  820.             if (toReturn.length < 1 && !inputNode.parentNode.nodeName.match(upEnoughTags)) {
  821.                 return getAfterHTML(inputNode.parentNode);
  822.             }
  823.             else {
  824.                 return (toReturn.replace(/</,'&lt;')).replace(/>/,'&gt;');
  825.             }
  826.         }
  827.         function getBeforeHTML(child) {
  828.             var toReturn='';
  829.             var t_start=performance.now();
  830.             var inputNode=child;
  831.             child=child.previousSibling;
  832.             while (child && (performance.now()-t_start)<2 ) {
  833.                 if (child.nodeType === 3) {
  834.                     toReturn = child.data + toReturn;
  835.                 }
  836.                 else if (child.nodeType === 1 && (window.getComputedStyle(child,null).getPropertyValue("display")!=='none') ) {
  837.                     if (child.nodeName.match(stopTags) || inTheClassOf(child,stopClasses) ) {
  838.                         return "上下标"+toReturn;
  839.                     }
  840.                     toReturn = displayedText(child) + toReturn;
  841.                 }
  842.                 if (toReturn.match(/[\w\u3400-\u9FBF]/)) {
  843.                     break;
  844.                 }
  845.                 child=child.previousSibling;
  846.             }
  847.             if (toReturn.length < 1 && !inputNode.parentNode.nodeName.match(upEnoughTags)) {
  848.                 return getBeforeHTML(inputNode.parentNode);
  849.             }
  850.             else {
  851.                 return (toReturn.replace(/</,'&lt;')).replace(/>/,'&gt;');
  852.             }
  853.         }
  854.         function addSpacesHelper(allE,useSpacingTimeout,spacingTimeOut) {
  855.             var t_substart=performance.now();
  856.             for (var is=0;is<allE.length;is++) {
  857.                 if ( !(allE[is].nodeName.match(/CJKTEXT/)) || allE[is].hasAttribute("data-SpacesFixedE133") ) {
  858.                     continue;
  859.                 }
  860.                 if ( useSpacingTimeout===true && (performance.now()-t_substart)> spacingTimeOut) {
  861.                     console.log("Timeout: exiting addSpaces()...");
  862.                     return false;
  863.                 }
  864.                 if (allE[is].hasAttribute("data-wrappedCJK2Fix") ) {
  865.                     if ( !(allE[is].hasAttribute("data-preCode")) ) {
  866.                         var tmp_str=allE[is].innerHTML;
  867.                         if (tmp_str.match(/^([\s\u0020\u00A0\u2009\u200B-\u200E]|&nbsp;|&thinsp;){0,5}[\u3040-\u30FF\u3400-\u9FBF]/)) {
  868.                             //Make sure no text will be prepended to the "left" floated elements.
  869.                             if (window.getComputedStyle(allE[is].parentNode, null).getPropertyValue('float')!=='left')
  870.                                 tmp_str=getBeforeHTML(allE[is])+'\uF203CJK\uF203'+tmp_str;
  871.                         }
  872.                         if (tmp_str.match(/[\u3040-\u30FF\u3400-\u9FBF][\s\u200B-\u200E\2060]{0,2}$/)) {
  873.                             if (window.getComputedStyle(allE[is].parentNode, null).getPropertyValue('float')!=='right')
  874.                                 tmp_str=tmp_str+'\uF204CJK\uF204'+getAfterHTML(allE[is]);
  875.                         }
  876.                         //protect the Latins in tags, no need in 1.0+ b/c no “”’‘ in CJK <cjkpuns> tags.
  877.                         //en:zh; //why didn't I use "non-CJK" list for Latin?
  878.                         tmp_str=tmp_str.replace(/&nbsp;/,'\u00A0'); //Or, tmp_str=tmp_str.replace(/\u0026nbsp\u003B/,'\u00A0');
  879.                         tmp_str=tmp_str.replace(/&thinsp;/,'\u2009'); //Or, tmp_str=tmp_str.replace(/\u0026thinsp\u003B/,'\u2009');
  880.                         var re_enzh=/([\u0021\u0023-\u0026\u0029\u002A-\u003B\u003D\u003F-\u005A\u005C-\u007B\u007D-\u009F\u00A1-\u00FF\u0391-\u03FF\u2027\u2600-\u26FF’”])([\uF201-\uF204]CJK[\uF201-\uF204])?(?:[\u0020\u00A0\u2009\u200B-\u200E\u2060]){0,5}(\uF203CJK\uF203)?(?:[\u0020\u00A0\u200B-\u200E\u2060]){0,5}([\uF201-\uF204]CJK[\uF201-\uF204])?([\u3040-\u30FF\u3400-\u9FBF])/img;
  881.                         var space2BeAdded='<cjktext data-CJKTestedAndLabeled data-MarksFixedE135 data-cjkpua=\uE699 class="FontsFixedCJK" style="display:inline;padding-left:0px;padding-right:0px;float:none;font-family:Arial,Helvetica,sans-serif;font-size:80%;">\u0020</cjktext>';
  882.                         if (useSFTags===false) {
  883.                             space2BeAdded='\u2009';
  884.                             if (useBroaderSpaces === true)
  885.                                 space2BeAdded='\u0020';
  886.                             if (useXBroaderSpaces === true)
  887.                                 space2BeAdded='\u2004'; // 1/3 EM SPACE;
  888.                             if (use2XBroaderSpaces === true)
  889.                                 space2BeAdded='\u2002'; // 1/2 EM SPACE;
  890.                             if (use3XBroaderSpaces === true)
  891.                                 space2BeAdded='\u2003'; // 1/1 EM SPACE;
  892.                         } //\u2009 for thin space and \u200A for "hair space".
  893.                         var enzh_withSpace='$1$2$3$4'+space2BeAdded+'$5';
  894.                         tmp_str=tmp_str.replace(re_enzh,enzh_withSpace);
  895.                         //now zh:en
  896.                         var re_zhen=/([\u3040-\u30FF\u3400-\u9FBF])(?:[\u0020\u00A0\u2009\u200B-\u200E\u2060]|&nbsp;){0,5}([\uF201-\uF204]CJK[\uF201-\uF204])?(?:[\u0020\u00A0\u200B-\u200E\u2060]|&nbsp;){0,5}([\uF201-\uF204]CJK[\uF201-\uF204])?([‘“\u0021\u0023-\u0026\u0028\u002A-\u003B\u003D\u003F-\u005C\u005E-\u007B\u007D-\u009F\u00A1-\u00FF\u0391-\u03FF\u2027\u2600-\u26FF])/img;
  897.                         var zhen_withSpace='$1'+space2BeAdded+'$2$3$4';
  898.                         tmp_str=tmp_str.replace(re_zhen,zhen_withSpace);
  899.                         //now en["']zh (TODO in 1.x?)
  900.                         //now zh['"]en (TODO in 1.x?)
  901.                         tmp_str=tmp_str.replace(/\uED20/mg,'');
  902.                         tmp_str=tmp_str.replace(/^[^\u0000]*\uF203CJK\uF203([^\u0000]*)$/,'$1'); // '.' does not match \n in whatever mode.
  903.                         tmp_str=tmp_str.replace(/^([^\u0000]*)\uF204CJK\uF204[^\u0000]*$/,'$1');
  904.                         allE[is].innerHTML=tmp_str;
  905.                         allE[is].setAttribute("data-SpacesFixedE133","");
  906.                     }
  907.                     else {
  908.                         if (debug_spaces===true) {console.log("Skipping banned tags:"+allE[is].tagName);}
  909.                     }
  910.                 }
  911.             }
  912.         }
  913.         respacing=false;
  914.     }
  915.     function removeSpacesForSimSun() { //Need more work.
  916.         var allS=document.querySelectorAll("[data-\uE699]");
  917.         var font_str='';
  918.         for (var i=0;i<allS.length;i++) {
  919.             font_str=((dequote(window.getComputedStyle(allS[i].parentNode, null).getPropertyValue('font-family'))).split(','))[1];
  920.             if (font_str.match(re_simsun)) {
  921.                 allS[i].innerHTML='';
  922.             }
  923.             else if (font_str.match(/FixedCJKFont.易/))  {
  924.                 allS[i].parentNode.setAttribute("data-checkSpacedQM","");
  925.             }
  926.         }
  927.         allS=document.querySelectorAll("[data-checkSpacedQM]");
  928.         for (i=0;i<allS.length;i++){
  929.             var toRemoved=/(<cjktext[^><]*\uE699[^><]*>\u0020<\/cjkpuns>)((?:<[^><\uE985\uE211]*>)*[\u2018\u201C])/g;
  930.             if (allS[i].innerHTML.match(toRemoved)) {
  931.                 allS[i].innerHTML=allS[i].innerHTML.replace(toRemoved,'$2');
  932.             }
  933.             //No closing tag: En"Zh
  934.             toRemoved=/([\u2019\u201D])<cjktext[^><]*\uE699[^><]*>\u0020<\/cjkpuns>/g;
  935.             if (allS[i].innerHTML.match(toRemoved)) {
  936.                 allS[i].innerHTML=allS[i].innerHTML.replace(toRemoved,'$1');
  937.             }
  938.             //With closing tag: En"Zh
  939.             toRemoved=/((?:^|[^>]|<[^><\uE985\uE211]*>)[\u2019\u201D](?:<[^><\uE985\uE211]*>)+)(<cjktext[^><]*\uE699[^><]*>\u0020<\/cjkpuns>)/mg;
  940.             if (allS[i].innerHTML.match(toRemoved)) {
  941.                 allS[i].innerHTML=allS[i].innerHTML.replace(toRemoved,'$1');
  942.             }
  943.         }
  944.     }
  945.     function ReFixCJKFast () {
  946.         //if (isScrolling == true) {alert('trying to label CJK, but in scrolling....');return;}
  947.         if (refixingFonts===true) {
  948.             console.log("Refixing, skipping this refix...");
  949.             window.setTimeout(function () {refixingFonts=false;},t_interval/ItvScl/2);
  950.             return false;
  951.         }
  952.         refixingFonts=true;
  953.         var bannedTagsInReFix=/^(A|BUTTON|TEXTAREA|AUDIO|VIDEO|SOURCE|FORM|INPUT|select|option|label|fieldset|datalist|keygen|output|canvas|nav|svg|img|figure|map|area|track|menu|menuitem)$/i;
  954.         t_start=performance.now();
  955.         if ( (t_start-t_last)*ItvScl > t_interval ) {
  956.             FixRegular = true; //Also fix regular fonts. You need to keep this true if you want to use "LatinInSimSun" in Latin/CJK mixed context.
  957.             FixPureLatin = false; //Appendent CJK fonts to all elements. No side effects found so far.
  958.             //FixPunct = false; //If Latin punctions in CJK paragraph need to be fixed. Usually one needs full-width punctions in CJK context. Turn it off if the script runs too slow or HTML strings are adding to your editing area.
  959.             ifRound1 = true;
  960.             ifRound2 = true;
  961.             ifRound3 = false;
  962.             maxlength = 1100200; //maximum length of the page HTML to check for CJK punctuations.
  963.             maxNumElements = 8000; // maximum number of elements to process.
  964.             CJKOnlyThreshold = 2000; // Only CJK if the number of elements reaches this threshold.
  965.             labelPreMath();
  966.             labelCJK(true);
  967.             FixAllFonts(true);
  968.             //FunFixPunct(true,2,returnLater); //No FixPunct unless "scrollToFixAll" is set to "true".
  969.             console.log('FixCJK!: Fast ReFixing took '+((performance.now()-t_start)/1000).toFixed(3)+' seconds.');
  970.         }
  971.         t_last=performance.now();
  972.         refixingFonts=false;
  973.     }
  974.     function ReFixCJK (e) {
  975.         if (refixing===true) {
  976.             if (debug_wrap===true) {console.log("Refixing, skipping this refix...");}
  977.             window.setTimeout(function () {refixing=false;},t_interval/ItvScl);
  978.             return false;
  979.         }
  980.         refixing=true;
  981.         var bannedTagsInReFix=/^(A|BUTTON|TEXTAREA|AUDIO|VIDEO|SOURCE|FORM|INPUT|select|option|label|fieldset|datalist|keygen|output|canvas|nav|svg|img|figure|map|area|track|menu|menuitem)$/i;
  982.         if (debug_verbose===true) {console.log(e.target.nodeName);}
  983.         t_start=performance.now();
  984.         //The "LastURL" method is not reliable.
  985.         //if (document.URL!==LastURL) {
  986.         //    NumPureEng = 0;
  987.         //    LastURL=document.URL;
  988.         //}
  989.         var clickedNode=e.target;
  990.         while (clickedNode && clickedNode.nodeName!=="BODY") {
  991.             if (clickedNode.nodeName.match(bannedTagsInReFix)) {
  992.                 console.log("FixCJK!: Not a valid click on DOM element \u201C"+clickedNode.nodeName+"."+clickedNode.className+"\u201D");
  993.                 refixing=false;
  994.                 return false;
  995.             }
  996.             if (debug_verbose===true) {console.log("Clicked: "+clickedNode.nodeName);}
  997.             clickedNode=clickedNode.parentNode;
  998.         }
  999.         if ((document.lastModified===LastMod) && (NumClicks >2)) {
  1000.             if (debug_verbose===true) {console.log('FixCJK!: Document modified at '+document.lastModified+', no change?');}
  1001.         }
  1002.         else {
  1003.             if (debug_verbose===true) {console.log('FixCJK!: Document modified at '+document.lastModified);}
  1004.         }
  1005.         //Note that NumPureEng method is no accurate. It might be still usefull because document.lastModified method is only partially reliable.
  1006.         //if (NumPureEng >= 2) {
  1007.         //    console.log('Probably pure English/Latin site, re-checking skipped.');
  1008.         //    refixing=false;
  1009.         //    return true;
  1010.         //}
  1011.         if (debug_verbose===true) {console.log('FixCJK!: NumClicks='+NumClicks.toString());}
  1012.         //First remove the "CJK2Fix" attibute for those already processed.
  1013.         var AllCJKFixed=document.querySelectorAll("[data-FontsFixedCJK]");
  1014.         for (i=0;i<AllCJKFixed.length;i++) {
  1015.             if (AllCJKFixed[i].hasAttribute("data-wrappedCJK2Fix")) {
  1016.                 continue;
  1017.             }
  1018.             if (debug_verbose===true) {console.log(AllCJKFixed[i].className);}
  1019.             if (AllCJKFixed[i].hasAttribute("data-MarksFixedE135")) {
  1020.                 AllCJKFixed[i].removeAttribute("data-CJK2Fix");
  1021.             }
  1022.         }
  1023.         if ((NumClicks < 1) || (t_start-t_last)*ItvScl > t_interval ) {
  1024.             FixRegular = true; //Also fix regular fonts. You need to keep this true if you want to use "LatinInSimSun" in Latin/CJK mixed context.
  1025.             //FixPureLatin = true; //Appendent CJK fonts to all elements. No side effects found so far.
  1026.             //FixPunct = true; //If Latin punctions in CJK paragraph need to be fixed. Usually one needs full-width punctions in CJK context. Turn it off if the script runs too slow or HTML strings are adding to your editing area.
  1027.             maxlength = 1100200; //maximum length of the page HTML to check for CJK punctuations.
  1028.             maxNumElements = 8000; // maximum number of elements to process.
  1029.             CJKOnlyThreshold = 2000; // Only CJK if the number of elements reaches this threshold.
  1030.             invForLimit=6; //the time limit factor (actual limit is timeOut/invForLimit) for the "for loop" in Round 2 & 3.
  1031.             processedAll=true;
  1032.             ifRound1=true;
  1033.             ifRound2=true;
  1034.             ifRound3=false;
  1035.             //if ( scrollToFixAll === true ) {
  1036.             //    ifRound3=true;
  1037.             //}
  1038.             var ReFixAll=document.getElementsByTagName('*');
  1039.             var NumFixed=0;
  1040.             var NumReFix=0;
  1041.             labelPreMath();
  1042.             labelCJK(true);
  1043.             FixAllFonts(true);
  1044.             if (debug_verbose===true) {console.log('FixCJK!: '+NumFixed.toString()+' elements has been fixed.');}
  1045.             if (debug_verbose===true) {console.log('FixCJK!: '+NumReFix.toString()+' elements to Re-Fix.');}
  1046.             labelPreCode();
  1047.             labelNoWrappingList();
  1048.             if (useWrap===true) wrapCJK();
  1049.             FunFixPunct(true,2,returnLater);
  1050.             console.log('FixCJK!: ReFixing (Fixing PMs not included) took '+((performance.now()-t_start)/1000).toFixed(3)+' seconds.');
  1051.             //The following is not needed b/c not Round3 is skipped by default.
  1052.             //NumAllCJKs=(document.querySelectorAll("[data-MarksFixedE135]")).length;
  1053.             //if (NumAllCJKs*1.0/NumAllDOMs*100 < 1.0) {
  1054.             //    NumPureEng++;
  1055.             //}
  1056.         }
  1057.         else {
  1058.             console.log('FixCJK!: No need to rush. Just wait for '+(t_interval/1000/ItvScl).toFixed(1)+' seconds before clicking again.');
  1059.         }
  1060.         NumClicks++;
  1061.         LastMod=document.lastModified;
  1062.         t_last=performance.now();
  1063.         refixing=false;
  1064.     }
  1065.     ///===various aux functions===///
  1066.     function wrapCJK() {
  1067.         var wrap_start=performance.now();
  1068.         var allCJK=document.querySelectorAll("[data-CJK2Fix]:not([data-wrappedCJK2Fix])");
  1069.         for (var i=0;i<allCJK.length;i++) {
  1070.             if ( allCJK[i].hasAttribute("data-\uE211") || allCJK[i].hasAttribute("data-\uE985") ||allCJK[i].hasAttribute("data-preCode")) {
  1071.                 if (allCJK[i].hasAttribute("data-wrappedCJK2Fix")) console.log("FIXME: "+allCJK[i].nodeName+" has already been wrapped.");
  1072.                 continue;
  1073.             }
  1074.             else if (allCJK[i].nodeName.match(SkippedTagsForMarks)) {
  1075.                 continue;
  1076.             }
  1077.             var child=allCJK[i].firstChild;
  1078.             while(child) {
  1079.                 var realSibling=child.nextSibling;
  1080.                 if (child.nodeType===3  && (child.data.match(re_extCJK)) ) {
  1081.                     wrapCJKHelper(child);
  1082.                 }
  1083.                 child=realSibling;
  1084.             }
  1085.         }
  1086.         if (debug_wrap===true) console.log("Wrapping took "+((performance.now()-wrap_start)/1000).toFixed(3)+" seconds.");
  1087.         function wrapCJKHelper(child) {
  1088.             var iNode=document.createElement("cjktext");
  1089.             var iText=document.createTextNode(child.data);
  1090.             iNode.appendChild(iText);
  1091.             iNode.setAttribute("data-wrappedCJK2Fix","");
  1092.             iNode.setAttribute("data-CJKTestedAndLabeled","");
  1093.             iNode.setAttribute("data-PunctSpace2Fix","");
  1094.             iNode.setAttribute("data-CJK2Fix","");
  1095.             iNode.setAttribute("data-Safe2FixCJK","\uE000");
  1096.             child.parentNode.insertBefore(iNode,child.nextSibling);
  1097.             child.data=""; //or "\u200B?"
  1098.         }
  1099.     }
  1100.     function inTheClassOf(node,cList) {
  1101.         var classes=cList.split(',');
  1102.         for (var i=0;i<classes.length;i++) {
  1103.             if (node.hasAttribute(classes[i])) {
  1104.                 return true;
  1105.             }
  1106.         }
  1107.         return false;
  1108.     }
  1109.     function check_fonts(font_var, fvname) {
  1110.         var fl = font_var.split(',');
  1111.         for (i = 0; i < fl.length; i++) {
  1112.             if (!(fl[i].match(/^[^" ][^"]+[^" ]$|^"[^ ][^"]+[^ ]"$/))) {
  1113.                 alert('Check your font definition: ' + fl[i] + ' in ' + fvname);
  1114.                 return false;
  1115.             }
  1116.         }
  1117.         return true;
  1118.     }
  1119.     function list_has(font_str, family) {
  1120.         /// Fucntion to check matches
  1121.         var allfonts = font_str.split(',');
  1122.         for (var j = 0, maxl = allfonts.length; j < maxl; j++) {
  1123.             if (allfonts[j].match(family)) {
  1124.                 return j;
  1125.             }
  1126.         }
  1127.         return false;
  1128.     }
  1129.     function replace_font(font_str, family, qBold) {
  1130.         var allfonts = font_str.split(',');
  1131.         var j = 0;
  1132.         var maxl = allfonts.length;
  1133.         for (j = 0; j < maxl; j++) {
  1134.             if (allfonts[j].match(family)) {
  1135.                 allfonts[j] = qBold;
  1136.             }
  1137.         }
  1138.         var toReturn = allfonts[0];
  1139.         for (j = 1; j < maxl; j++) {
  1140.             toReturn = toReturn + ',' + allfonts[j];
  1141.         }
  1142.         return toReturn;
  1143.     }
  1144.     function has_genfam(font_str) {
  1145.         /// Test if font_str include general families.
  1146.         if (list_has(font_str, re_sans0)) {
  1147.             return true;
  1148.         }
  1149.         else if (list_has(font_str, re_serif)) {
  1150.             return true;
  1151.         }
  1152.         else if (list_has(font_str, re_mono0)) {
  1153.             return true;
  1154.         }
  1155.         return false;
  1156.     }
  1157.     function dequote(font_str) {
  1158.         /// Function to dequote non-standard font lists.
  1159.         var strl=font_str.split(','); //font list;
  1160.         for (var k=0;k < strl.length; k++) {
  1161.             while (strl[k].charAt(0).match(/["' ]/)) {
  1162.                 strl[k]=strl[k].slice(1);
  1163.             }
  1164.             while (strl[k].charAt(strl[k].length-1).match(/["' ]/)) {
  1165.                 strl[k]=strl[k].slice(0,-1);
  1166.             }
  1167.         }
  1168.         var dequoted=strl[0];
  1169.         for (k=1;k<strl.length;k++) {
  1170.             dequoted=dequoted+','+strl[k];
  1171.         }
  1172.         return dequoted;
  1173.     }
  1174.     function FirstFontOnly(font_str) {
  1175.         return ((dequote(font_str)).split(','))[0];
  1176.     }
  1177.     function AddLocal(font_str) {
  1178.         font_str=(dequote(font_str)).split(',');
  1179.         var localed='local("'+font_str[0]+'"),\nlocal("'+font_str[0]+' Regular")';
  1180.         for (var l=1;l<font_str.length;l++) {
  1181.             localed=localed+',\n'+'local("'+font_str[l]+'"),\nlocal("'+font_str[l]+' Regular")';
  1182.         }
  1183.         return localed;
  1184.     }
  1185.     /// ======================== FixAllFonts, 3 Rounds ==============================///
  1186.     function FixAllFonts (useOverallTimeOut) {
  1187.         var func_start=performance.now();
  1188.         if (debug_verbose===true) {
  1189.             console.log("Round 1: "+ifRound1.toString());
  1190.             console.log("Round 2: "+ifRound2.toString());
  1191.             console.log("Round 3: "+ifRound3.toString());
  1192.         }
  1193.         SkippedTags=SkippedTagsForFonts;
  1194.         /// ===== First round: Replace all bold fonts to CJKBold ===== ///
  1195.         t_stop=performance.now();
  1196.         //First fix all SimSun parts in Round 1&2. Original: var allSuns=document.querySelectorAll("[data-SimSun2Fix]");
  1197.         var allSuns=document.querySelectorAll("[data-SimSun2Fix]:not([data-SimSunFixedCJK])");
  1198.         for (var isun=0;isun< allSuns.length;isun++) {
  1199.             //if (isScrolling == true) {alert('trying to fix fonts, but in scrolling....');break;}
  1200.             if (allSuns[isun].hasAttribute("data-SimSunFixedCJK")) {
  1201.                 //was if (allSuns[isun].classList.contains(FontsFixedCJK) || allSuns[isun].hasAttribute("data-SimSunFixedCJK"))
  1202.                 continue;
  1203.             }
  1204.             font_str = dequote(window.getComputedStyle(allSuns[isun], null).getPropertyValue('font-family'));
  1205.             if (font_str.match(re_simsun) &&  !(font_str.match(sig_sim))  ) {
  1206.                 if (forceNoSimSun === true ) {
  1207.                     allSuns[isun].style.setProperty("font-family",font_str.replace(re_simsun,qSimSun),"important");
  1208.                     allSuns[isun].setAttribute("data-FontsFixedCJK","");
  1209.                 }
  1210.                 else
  1211.                     allSuns[isun].style.fontFamily = font_str.replace(re_simsun,qSimSun);
  1212.                 allSuns[isun].setAttribute("data-SimSunFixedCJK","");
  1213.             }
  1214.         }
  1215.         //Large fonts: allSuns=document.querySelectorAll("[data-LargeSimSun2Fix]");
  1216.         allSuns=document.querySelectorAll("[data-LargeSimSun2Fix]:not([data-SimSunFixedCJK])");
  1217.         for (isun=0;isun< allSuns.length;isun++) {
  1218.             //if (isScrolling == true) {alert('trying to fix fonts, but in scrolling....');break;}
  1219.             if (allSuns[isun].hasAttribute("data-SimSunFixedCJK")) {
  1220.                 continue;
  1221.             }
  1222.             font_str = dequote(window.getComputedStyle(allSuns[isun], null).getPropertyValue('font-family'));
  1223.             if (font_str.match(re_simsun) &&  !(font_str.match(sig_sim))  ) {
  1224.                 allSuns[isun].style.fontFamily = font_str.replace(re_simsun,qLargeSimSun);
  1225.                 allSuns[isun].setAttribute("data-SimSunFixedCJK","");
  1226.             }
  1227.         }
  1228.         //All elements to fix fonts: all = document.querySelectorAll("[data-CJK2Fix]");
  1229.         all=document.querySelectorAll("[data-CJK2Fix]:not([data-FontsFixedCJK])");
  1230.         if (ifRound1===true) {
  1231.             for (i = 0; i < all.length; i++) {
  1232.                 //if (isScrolling == true) {alert('trying to fix fonts, but in scrolling....');break;}
  1233.                 if (i % 500===0) { //Check every 500 elements.
  1234.                     if ( useOverallTimeOut===true && (performance.now()-t_stop)*invForLimit > timeOut) {
  1235.                         ifRound1=false;
  1236.                         ifRound2=false;
  1237.                         ifRound3=false;
  1238.                         FixPunct=false;
  1239.                         processedAll=false;
  1240.                         console.log('FixCJK!: Round 1 itself has been running for '+((performance.now()-t_stop)/1000).toFixed(3)+' seconds. Too slow to continue.');
  1241.                         break;
  1242.                     }
  1243.                     else {
  1244.                         if (debug_verbose===true) {console.log('FixCJK!: Round 1 itself has been running for '+((performance.now()-t_stop)/1000).toFixed(3)+' seconds.');}
  1245.                     }
  1246.                 }
  1247.                 if (all[i].hasAttribute("data-FontsFixedCJK")) {
  1248.                     continue;
  1249.                 }
  1250.                 if ( ((all[i].closest('[lang]') && all[i].closest('[lang]').lang === 'ja') | docLang === 'ja') && unifiedCJK === false) {
  1251.                     continue;
  1252.                 }
  1253.                 child = all[i].firstChild;
  1254.                 if_replace = false;
  1255.                 //Only change if current node (not child node) contains CJK characters.
  1256.                 font_str = dequote(window.getComputedStyle(all[i], null).getPropertyValue('font-family'));
  1257.                 fweight = window.getComputedStyle(all[i], null).getPropertyValue('font-weight');
  1258.                 while (child) {
  1259.                     var realSibling=child.nextSibling;
  1260.                     if (child.nodeType == 3 && (child.data.match(re_extCJK)) && (fweight == 'bold' || fweight > 500) && (!(font_str.match(sig_bold)))) {
  1261.                         //Test if contains SimSun
  1262.                         if (debug_01===true) {all[i].style.color="Blue";} //Bold-->Blue;
  1263.                         //Test if contains Sans
  1264.                         if (list_has(font_str, re_sans0) !== false) {
  1265.                             if (debug_01===true) all[i].style.color="Salmon";
  1266.                             all[i].style.fontFamily = genPunct+','+ replace_font(font_str, re_sans0, LatinSans+','+qBold) + ',sans-serif';
  1267.                             window.setTimeout(function(node) {node.setAttribute("data-FontsFixedCJK","");},1,all[i]); //Slow and Use async I/O.
  1268.                         }        //Test if contains serif
  1269.                         else if (list_has(font_str, re_serif) !== false) {
  1270.                             if (debug_01===true) all[i].style.color="SeaGreen";
  1271.                             all[i].style.fontFamily = genPunct+','+ replace_font(font_str, re_serif, LatinSerif + ',' +qBold) + ',serif';
  1272.                             window.setTimeout(function(node) {node.setAttribute("data-FontsFixedCJK","");},1,all[i]); //Slow and Use async I/O.
  1273.                         }        //Test if contains monospace
  1274.                         else if (list_has(font_str, re_mono0) !== false) {
  1275.                             if (debug_01===true) all[i].style.color="Maroon";
  1276.                             all[i].style.fontFamily = genPunct+','+ replace_font(font_str, re_mono0, LatinMono + ',' +qBold) + ',monospace';
  1277.                             window.setTimeout(function(node) {node.setAttribute("data-FontsFixedCJK","");},1,all[i]); //Slow and Use async I/O.
  1278.                         }        //Just append the fonts to the font preference list.
  1279.                         else {
  1280.                             all[i].style.fontFamily = genPunct+','+font_str + ',' + LatinSans + ',' + qBold + ',' + '  sans-serif';
  1281.                             window.setTimeout(function(node) {node.setAttribute("data-FontsFixedCJK","");},1,all[i]); //Slow and Use async I/O.
  1282.                         }
  1283.                     }
  1284.                     child = realSibling;
  1285.                 }
  1286.             }
  1287.         }
  1288.         if (FixRegular === false) {
  1289.             return false;
  1290.         }
  1291.         /// ===== Second Round: Deal with regular weight. ===== ///
  1292.         var tmp_idx=0;
  1293.         max = all.length;
  1294.         if (useOverallTimeOut===true && (performance.now()-t_stop)*4 > timeOut) {
  1295.             ifRound2=false;
  1296.             ifRound3=false;
  1297.             FixPunct=false;
  1298.             processedAll=false;
  1299.             console.log('FixCJK!: Round 1 has been running for '+((performance.now()-t_stop)/1000).toFixed(3)+' seconds. Skipping following steps.');
  1300.         }
  1301.         t_stop=performance.now();
  1302.         if (ifRound2===true) {
  1303.             //Now fix the rest.
  1304.             for (i = 0; i < all.length; i++) {
  1305.                 //if (isScrolling == true) {alert('trying to fix fonts, but in scrolling....');break;}
  1306.                 if (i % 500===0) { //Check every 500 elements.
  1307.                     if (useOverallTimeOut===true && (performance.now()-t_stop)*invForLimit > timeOut) {
  1308.                         ifRound2=false;
  1309.                         ifRound3=false;
  1310.                         FixPunct=false;
  1311.                         processedAll=false;
  1312.                         console.log('FixCJK!: Round 2 itself has been running for '+((performance.now()-t_stop)/1000).toFixed(3)+' seconds. Too slow to continue.');
  1313.                         break;
  1314.                     }
  1315.                     else {
  1316.                         if (debug_verbose===true) {console.log('FixCJK!: Round 2 itself has been running for '+((performance.now()-t_stop)/1000).toFixed(3)+' seconds.');}
  1317.                     }
  1318.                 }
  1319.                 if (all[i].hasAttribute("data-FontsFixedCJK") ) {
  1320.                     continue;
  1321.                 }
  1322.                 font_str = dequote(window.getComputedStyle(all[i], null).getPropertyValue('font-family'));
  1323.                 fweight = window.getComputedStyle(all[i], null).getPropertyValue('font-weight');
  1324.                 if (font_str.match(sig_hei) || font_str.match(sig_song) ||font_str.match(sig_bold) || font_str.match(sig_mono) || font_str.match(sig_default)) {
  1325.                     window.setTimeout(function(node) {node.setAttribute("data-FontsFixedCJK","");},1,all[i]); //Slow and Use async I/O.
  1326.                     continue;
  1327.                 }
  1328.                 else {
  1329.                     if (debug_02===true) {all[i].style.color='Teal';} //Teal for true;
  1330.                     if (debug_02===true) {if (all[i].innerHTML.match(re_to_check)) {console.log('\\\\\\\\\\\\afterall:'+i.toString()+'::'+all[i].style.fontFamily+'\n-->if_replace:'+if_replace);}}
  1331.                     //Test if contains Sans
  1332.                     if (list_has(font_str, re_sans0) !== false) {
  1333.                         //all[i].style.color="Salmon";
  1334.                         if ( ((all[i].closest('[lang]') && all[i].closest('[lang]').lang === 'ja') | docLang === 'ja') && unifiedCJK === false)
  1335.                             all[i].style.fontFamily = genPunct+','+replace_font(font_str, re_sans0, qsans_ja);
  1336.                         else
  1337.                             all[i].style.fontFamily = genPunct+','+replace_font(font_str, re_sans0, qsans);
  1338.                         window.setTimeout(function(node) {node.setAttribute("data-FontsFixedCJK","");},1,all[i]); //Slow and Use async I/O.
  1339.                     }      //Test if contains serif
  1340.                     else if (list_has(font_str, re_serif) !== false) {
  1341.                         //all[i].style.color="SeaGreen";
  1342.                         if ( ((all[i].closest('[lang]') && all[i].closest('[lang]').lang === 'ja') | docLang === 'ja')  && unifiedCJK === false)
  1343.                             all[i].style.fontFamily = genPunct+','+replace_font(font_str, re_serif, qserif_ja);
  1344.                         else
  1345.                             all[i].style.fontFamily = genPunct+','+replace_font(font_str, re_serif, qserif);
  1346.                         window.setTimeout(function(node) {node.setAttribute("data-FontsFixedCJK","");},1,all[i]); //Slow and Use async I/O.
  1347.                     }      //Test if contains monospace
  1348.                     else if (list_has(font_str, re_mono0) !== false) {
  1349.                         //all[i].style.color="Maroon";
  1350.                         all[i].style.fontFamily = genPunct+','+replace_font(font_str, re_mono0, qmono);
  1351.                         window.setTimeout(function(node) {node.setAttribute("data-FontsFixedCJK","");},1,all[i]); //Slow and Use async I/O.
  1352.                     }
  1353.                     else {
  1354.                         if (debug_02===true) {all[i].style.color='Fuchsia';}
  1355.                         if (font_str.match(re_simsun)) {
  1356.                             //Do nothing.
  1357.                         }
  1358.                         else {
  1359.                             if ( ((all[i].closest('[lang]') && all[i].closest('[lang]').lang === 'ja') | docLang === 'ja') && unifiedCJK === false)
  1360.                                 all[i].style.fontFamily = genPunct+','+font_str + ',' + qCJK_ja + ',' + 'sans-serif';
  1361.                             else
  1362.                                 all[i].style.fontFamily = genPunct+','+font_str + ',' + qCJK + ',' + 'sans-serif';
  1363.                             window.setTimeout(function(node) {node.setAttribute("data-FontsFixedCJK","");},1,all[i]); //Slow and Use async I/O.
  1364.                         }
  1365.                     }
  1366.                 }
  1367.             }
  1368.         }
  1369.         if (debug_verbose===true) {console.log('FixCJK!: Round 2 took '+((performance.now()-t_stop)/1000).toFixed(3)+' seconds.');}
  1370.         t_stop=performance.now();
  1371.         if (debug_02===true) console.log('Just before Round 3:'+tmp_idx.toString()+'::'+all[tmp_idx].innerHTML);
  1372.         if (debug_02===true) console.log('Just before Round 3:'+tmp_idx.toString()+'::'+dequote(window.getComputedStyle(all[tmp_idx], null).getPropertyValue('font-family')));
  1373.         /// ===== The Third round (Round 3): Add CJKdefault to all elements ===== ///
  1374.         if (FixPureLatin === false) {
  1375.             t_stop=performance.now();
  1376.             if (debug_verbose===true) {console.log('FixCJK!: FixPureLatin/Round 3 is intentionally skipped.');}
  1377.             return false;
  1378.         }
  1379.         all=document.querySelectorAll(":not([data-FontsFixedCJK])");
  1380.         max = all.length;
  1381.         if (max > maxNumElements) {
  1382.             ifRound3=false;
  1383.             FixPunct=false;
  1384.             processedAll=false;
  1385.             console.log('FixCJK!: '+max.toString()+' elements, too many. Skip Round 3 and punctuation fixing. Exiting now...');
  1386.         }
  1387.         else if (max > CJKOnlyThreshold) {
  1388.             if (FixPureLatin === true)
  1389.                 ifRound3=true;
  1390.             //FixPunct=true;
  1391.             processedAll=true;
  1392.             //Now get all elements to be fixed: all = document.getElementsByTagName('CJK2Fix');
  1393.             all=document.querySelectorAll("[data-CJK2Fix]:not([data-FontsFixedCJK])");
  1394.             console.log('FixCJK!: '+max.toString()+' elements, too many. Only CJK elements will be processed in Round 3.');
  1395.         }
  1396.         else {
  1397.             if (debug_verbose===true) {console.log('FixCJK!: All elements will be processed in Round 3.');}
  1398.         }
  1399.         /*
  1400.         if (ifRound3===true) {
  1401.             for (i = 0; i < all.length; i++) {
  1402.                 if (i % 500===0) { //Check every 500 elements.
  1403.                     if (useOverallTimeOut===true && (performance.now()-t_stop)*invForLimit > timeOut) {
  1404.                         ifRound3=false;
  1405.                         FixPunct=false;
  1406.                         processedAll=false;
  1407.                         console.log('FixCJK!: Round 3 itself has been running for '+((performance.now()-t_stop)/1000).toFixed(3)+' seconds. '+i.toFixed(0)+' elements have been fixed, but too slow to continue. Stopped at:');
  1408.                         console.log(all[i]);
  1409.                         break;
  1410.                     }
  1411.                     else {
  1412.                         if (debug_verbose===true) {console.log('FixCJK!: Round 3 itself has been running for '+((performance.now()-t_stop)/1000).toFixed(3)+' seconds. ');}
  1413.                     }
  1414.                 }
  1415.                 if (all[i].nodeName.match(SkippedTags) || (!(!all[i].getAttribute("lang")) && all[i].getAttribute("lang").match(SkippedLangs) ) || (all[i] instanceof SVGElement) ) {
  1416.                     if (debug_03===true) {console.log("Skipped:");console.log(all[i]);}
  1417.                     continue;
  1418.                 }
  1419.                 else if (all[i].hasAttribute("data-FontsFixedCJK")) {
  1420.                     if (debug_03===true) all[i].style.color="FireBrick"; //FireBrick <-- Fixed.
  1421.                     continue;
  1422.                 }
  1423.                 font_str = dequote(window.getComputedStyle(all[i], null).getPropertyValue('font-family'));
  1424.                 if (font_str.split(',').length >= rspLength) {
  1425.                     //continue if all[i] contains a list of fonts.
  1426.                     if (all[i].hasAttribute("data-CJKTestedAndLabeled") && !all[i].hasAttribute("data-CJK2Fix")) {
  1427.                         window.setTimeout(function(node) {node.setAttribute("data-FontsFixedCJK","");},1,all[i]); //Slow and Use async I/O.
  1428.                         if (debug_03===true) {console.log(all[i]);all[i].style.color="FireBrick";} //FireBrick <-- Fixed.
  1429.                         continue;
  1430.                     }
  1431.                 }
  1432.                 if (!(font_str.match(sig_song) || font_str.match(sig_hei) || font_str.match(sig_bold) || font_str.match(sig_default) || font_str.match(/FixedPMSans/))) {
  1433.                     if (list_has(font_str, re_sans0) !== false) {
  1434.                         if (debug_03 === true) all[i].style.color="Salmon";
  1435.                         if ( ((all[i].closest('[lang]') && all[i].closest('[lang]').lang === 'ja') | docLang === 'ja') && unifiedCJK === false)
  1436.                             all[i].style.fontFamily = genPunct+','+replace_font(font_str, re_sans0, qsans_ja);
  1437.                         else
  1438.                             all[i].style.fontFamily = genPunct+','+replace_font(font_str, re_sans0, qsans);
  1439.                     }      //Test if contains serif
  1440.                     else if (list_has(font_str, re_serif) !== false) {
  1441.                         if (debug_03 === true) all[i].style.color="SeaGreen";
  1442.                         if ( ((all[i].closest('[lang]') && all[i].closest('[lang]').lang === 'ja') | docLang === 'ja') && unifiedCJK === false)
  1443.                             all[i].style.fontFamily = genPunct+','+replace_font(font_str, re_serif, qserif_ja);
  1444.                         else
  1445.                             all[i].style.fontFamily = genPunct+','+replace_font(font_str, re_serif, qserif);
  1446.                     }      //Test if contains monospace
  1447.                     else if (list_has(font_str, re_mono0) !== false) {
  1448.                         if (debug_03 === true) all[i].style.color="Maroon"; //Maroon
  1449.                         all[i].style.fontFamily = genPunct+','+replace_font(font_str, re_mono0, qmono);
  1450.                     }
  1451.                     else {
  1452.                         //SimSun should be taken care of throught the "SimSun2Fix" class.
  1453.                         if (debug_03 === true) { all[i].style.color='Olive';}
  1454.                         if ( ((all[i].closest('[lang]') && all[i].closest('[lang]').lang === 'ja') | docLang === 'ja') && unifiedCJK === false)
  1455.                             all[i].style.fontFamily = genPunct+','+font_str + ',' + qCJK_ja + ',' + 'sans-serif';
  1456.                         else
  1457.                             all[i].style.fontFamily = genPunct+','+font_str + ',' + qCJK + ',' + 'sans-serif';
  1458.                     }
  1459.                 }
  1460.                 else {
  1461.                     //font_str already contains signature.
  1462.                     if (debug_03 === true) all[i].style.color="Silver"; //Signed-->Silver
  1463.                 }
  1464.                 window.setTimeout(function(node) {node.setAttribute("data-FontsFixedCJK","");node.setAttribute("data-CJKTestedAndLabeled","");},1,all[i]); //Slow and Use async I/O.
  1465.                 if (debug_03===true)
  1466.                     all[i].style.color="FireBrick"; //FireBrick <-- Fixed.
  1467.             }
  1468.         }
  1469.         */
  1470.         //Skip Round3 (fix fonts for Latin as well) to increase speed and compatibility, now hard-coded.
  1471.         //setTimeout(function(){ fontsCheck(); }, 30);
  1472.         if (debug_verbose===true) {console.log('FixCJK!: Round 3 took '+((performance.now()-t_stop)/1000).toFixed(3)+' seconds.');}
  1473.         t_stop=performance.now();
  1474.         if (debug_wrap===true) console.log("Fixing Fonts took "+((performance.now()-func_start)/1000).toFixed(3)+" seconds.");
  1475.     }
  1476.     ///===The Actual Round 4===///
  1477.     function FunFixPunct(useOverallTimeOut,MaxNumLoops,returnNow) {
  1478.         var funcTimeOut = 300; //in ms.
  1479.         if (FixPunct === false) {
  1480.             console.log('No PM will be fixed.');
  1481.             return true;
  1482.         }
  1483.         SkippedTags=SkippedTagsForMarks;
  1484.         var recursion_start=0;
  1485.         var func_start=performance.now();
  1486.         //Use Recursion instead of loop, should be put in the MaxNumLoops in production code.
  1487.         if (returnNow===true) {
  1488.             return true;
  1489.         }
  1490.         var allrecur=document.querySelectorAll("[data-PunctSpace2Fix]:not([data-MarksFixedE135])");
  1491.         for (var ir=0; ir<allrecur.length; ir++) {
  1492.             //if (isScrolling == true) {alert('trying to fix punct, but in scrolling....');break;}
  1493.             //Seems no need to add !(allrecur[ir].parentNode.hasAttribute("data-CJK2Fix")). It might be faster to fix the deepest element first through looping.
  1494.             recursion_start=performance.now();
  1495.             if (allrecur[ir].nodeName.match(/CJKTEXT/i)) {
  1496.                 FixPunctRecursion(allrecur[ir]);
  1497.             }
  1498.             if ( (useOverallTimeOut===true && (performance.now()-t_start) > timeOut) | (performance.now()-func_start) > funcTimeOut ) {
  1499.                 processedAll=false;
  1500.                 console.log("FIXME: FunFixPunct Time out. Last fixing took "+((performance.now()-recursion_start)/1000).toFixed(3)+" seconds.");
  1501.                 console.log("FIXME:"+allrecur[ir].nodeName+"."+allrecur[ir].className);
  1502.                 break;
  1503.             }
  1504.         }
  1505.         if (debug_wrap===true || debug_asyncTimers===true) console.log("FixCJK!: Fixing PMs took "+((performance.now()-func_start)/1000).toFixed(3)+" seconds.");
  1506.     }
  1507.     /////=====The Recursive Implementation=====/////
  1508.     function FixPunctRecursion(node) {
  1509.         //if (isScrolling == true) {alert('trying to fix punct recursively, but in scrolling....');return false;}
  1510.         if (node.hasAttribute("data-MarksFixedE135")) {
  1511.             return true;
  1512.         }
  1513.         else if ( !(node.tagName.match(/CJKTEXT/i)) ) {
  1514.             return false;
  1515.         }
  1516.         if (debug_re_to_check===true && (node.innerHTML.match(re_to_check))) {console.log("Checking node: "+node.nodeName+"."+node.className+"@"+node.parentNode.nodeName+":: "+node.innerHTML.slice(0,216));}
  1517.         var tabooedTags=SkippedTagsForMarks;
  1518.         var child=node.firstChild;
  1519.         var currHTML="";
  1520.         var allSubSafe=true;
  1521.         var node2fix=true;
  1522.         if ((node.nodeName.match(tabooedTags)) || inTheClassOf(node,noWrappingClasses)) {
  1523.             //Although BODY is tabooed, this is OK because a loop is outside this recursive implementation.
  1524.             node.removeAttribute("data-Safe2FixCJK");
  1525.             node.removeAttribute("data-PunctSpace2Fix");
  1526.             node.setAttribute("data-MarksFixedE135","");
  1527.             return false;
  1528.         }
  1529.         //Add lang attibute. Firefox cannot detect lang=zh automatically and it will treat CJK characters as letters if no lang=zh. For example,
  1530.         //the blank spaces will be streched but not the "character-spacing" if using align=justify.
  1531.         if (window.getComputedStyle(node.parentNode,null).getPropertyValue('text-align').match(/start/) && useJustify===true) {
  1532.             node.parentNode.style.textAlign="justify";
  1533.             if ( !node.parentNode.tagName.match(/(TD|TR|TBODY)/) && !(!document.URL.match(/zhihu.com/)) )
  1534.                 if ( node.parentNode.hasAttribute("data-RichText") )
  1535.                     node.parentNode.style.whiteSpace="normal"; //Need to reset white-space to make justify effective. However it will mess up the tables!
  1536.         }
  1537.         //node.lang="zh";
  1538.         if (node.parentNode.getAttribute('lang') === 'zh') {
  1539.             //do nothing if it is lang=zh;
  1540.         }
  1541.         else if ((node.closest('[lang]') && node.closest('[lang]').lang === 'ja') | docLang==='ja') {
  1542.             // if the parentNode.parentNode of the <cjktext> node is 'ja', for example, <p lang='ja'><b><cjktext>.
  1543.             // It won't affect fonts anyway.
  1544.             node.parentNode.lang='ja';
  1545.         }
  1546.         else
  1547.             node.parentNode.lang="zh";
  1548.         while (child) {
  1549.             if (debug_re_to_check===true && (node.innerHTML.match(re_to_check))) {console.log("Checking subnode: "+child+"@"+node.nodeName);}
  1550.             if ( child.nodeType === 3 && !(node.nodeName.match(tabooedTags)) ) {
  1551.                 if (debug_re_to_check===true && (node.innerHTML.match(re_to_check))) {console.log("Found as Type 3 subnode: "+child.nodeName+"."+child.className+"@"+node.nodeName+":: "+child.data);}
  1552.                 if (debug_verbose===true) {
  1553.                     console.log("Permitted to check: "+node.nodeName+"."+node.className);
  1554.                 }
  1555.                 if (debug_re_to_check===true && (node.innerHTML.match(re_to_check)) && node.nodeName.match(tabooedTags)) {
  1556.                     console.log("ERROR: Wrong Operation on: "+node.nodeName+"."+node.className+":: "+node.textContent);
  1557.                     console.log("ERROR: Wrong Operation because: "+child.data);
  1558.                 }
  1559.             }
  1560.             if (child.nodeType===1 && !(child instanceof SVGElement))  {
  1561.                 if  ((child.nodeName.match(tabooedTags) ) || inTheClassOf(child,noWrappingClasses) ) {
  1562.                     //was like this: if  (child.nodeName.match(tabooedTags) || child.hasAttribute("data-MarksFixedE135")) {. I don't know why.
  1563.                     child.removeAttribute("data-Safe2FixCJK");
  1564.                     child.removeAttribute("data-CJK2Fix");
  1565.                     child.setAttribute("data-MarksFixedE135","");
  1566.                     node2fix=false;
  1567.                 }
  1568.                 else if (child.nodeName.match(ignoredTags)) {
  1569.                     //Simply do nothing. Such as <math> tag.
  1570.                     child.setAttribute("data-Safe2FixCJK","\uE000");
  1571.                     child.setAttribute("data-MarksFixedE135","");
  1572.                 }
  1573.                 else if (child.hasAttribute("data-MarksFixedE135")) {
  1574.                     //Fixed, do nothing.
  1575.                 }
  1576.                 else if (child.nodeName.match(/CJKTEXT/)) {
  1577.                     FixPunctRecursion(child); //This is the recursion part. Not really recursion after 0.15.... 
  1578.                 }
  1579.                 else {
  1580.                     //do nothing;
  1581.                 }
  1582.                 //Test again after fixing child:
  1583.                 if (!(child.hasAttribute("data-Safe2FixCJK"))) {allSubSafe=false;} //\uE000 is Tux in Linux Libertine.
  1584.             }
  1585.             child=child.nextSibling;
  1586.         }
  1587.         if (allSubSafe===true && (!(node instanceof SVGElement))) {
  1588.             //label Safe to Fix
  1589.             //var CJKclasses=CJKAttrList.split(',');
  1590.             //for (var icl=0;icl<CJKclasses.length;icl++) {
  1591.             //    node.removeAttribute('data-'+CJKclasses[icl]);
  1592.             //}
  1593.             if (node.classList.length===0 && node.id.length ===0 && !(node.nodeName.match(tabooedTags)) && !(inTheClassOf(node,noWrappingClasses))) {
  1594.                 //It would be crazy if add listeners just by tags.
  1595.                 //node.className=orig_class;
  1596.                 node.setAttribute("data-Safe2FixCJK","");
  1597.             }
  1598.             //else {
  1599.             //    node.className=orig_class;
  1600.             //}
  1601.         }
  1602.         //Config and Filtering Done. Fix puncts if necessary.
  1603.         if (allSubSafe===true && node2fix===true && !(node.nodeName.match(tabooedTags)) && !(inTheClassOf(node,noWrappingClasses)) && node.hasAttribute("data-CJK2Fix") && !(node.hasAttribute("data-MarksFixedE135"))) {
  1604.             if (debug_verbose===true) console.log("USING Recursion: "+node.nodeName+'.'+node.className);
  1605.             if (debug_verbose===true) { console.log("WARNING: Danger Operation on: "+node.nodeName+"."+node.className+":: "+node.innerHTML.slice(0,216)); }
  1606.             if (debug_re_to_check===true && (node.innerHTML.match(re_to_check))) {console.log("Checking if contain punctuations to fix");}
  1607.             if (node.innerHTML.match(/[“”‘’、，。：；！？）】〉》」』『「《〈【（]/m)) {
  1608.                 if (debug_re_to_check===true && (node.innerHTML.match(re_to_check))) { console.log("WARNING: Danger Operation on: "+node.nodeName+"."+node.className);}
  1609.                 if (node.hasAttribute("data-preCode")) {
  1610.                     node.removeAttribute("data-Safe2FixCJK"); //Do not performan fixing on "fully banned" tags.
  1611.                     node.removeAttribute("data-PunctSpace2Fix");
  1612.                 }
  1613.                 else if (window.getComputedStyle(node, null).getPropertyValue("white-space").match(/pre/)){
  1614.                     node.innerHTML=FixMarksInCurrHTML(node.innerHTML,node,false);
  1615.                 }
  1616.                 else {
  1617.                     if (debug_re_to_check===true && (node.innerHTML.match(re_to_check))) {console.log("Now fixing --> "+node.nodeName+"."+node.className+":: "+node.innerHTML.slice(0,216));}
  1618.                     node.innerHTML=FixMarksInCurrHTML(node.innerHTML,node,true);
  1619.                 }
  1620.             }
  1621.             node.setAttribute("data-MarksFixedE135","");
  1622.             return true;
  1623.         }
  1624.         else {
  1625.             node.setAttribute("data-MarksFixedE135","");
  1626.             return true;
  1627.         }
  1628.     }
  1629.     ///==Fix punct in a currHTML===///
  1630.     function FixMarksInCurrHTML(currHTML,node,delete_all_extra_spaces) {
  1631.         //“<-->\u201C, ”<-->\u201D
  1632.         //‘<-->\u2018, ’<-->\u2019
  1633.         if (debug_04===true) console.log("Round 4: Fixing node <"+node.nodeName+">");
  1634.         var changhai_style=false;
  1635.         var Squeezing=true;
  1636.         var SqueezeInd=true;
  1637.         var tmp_str='';
  1638.         var FixMarks_start=performance.now();
  1639.         var inputHTML=currHTML;
  1640.         var continuedHTML='';
  1641.         if (changhai_style===true) {
  1642.             //Simply inserting blanck space, like changhai.org.
  1643.             currHTML=currHTML.replace(/([\u3000-\u30FF\u3400-\u9FBF\uFF00-\uFFEF]?)([“‘])([\u3400-\u9FBF\u3000-\u303F\uFF00-\uFFEF]+)/g,'$1 $2$3');
  1644.             currHTML=currHTML.replace(/([\u3000-\u30FF\u3400-\u9FBF\uFF00-\uFFEF])([”’])([^，, ])/g,'$1$2 $3');
  1645.             if (debug_04===true) {console.log(currHTML);}
  1646.             node.innerHTML=currHTML;
  1647.             return true;
  1648.         }
  1649.         //currHTML=currHTML.replace(/^([、，。：；！？）】〉》」』\u201D\u2019])/mg,'\u2060$1');//Remove the hanging puncts. Seems no use at all.
  1650.         //It seems that I always needs to consider the context.
  1651.         if ( currHTML.match(/[“”‘’]/) || currHTML.match(/^[、，。：；！？）】〉》」』『「《〈【（]/) || currHTML.match(/[、，。：；！？）】〉》」』『「《〈【（]$/) ) {
  1652.             if (debug_tagSeeThrough===true) console.log("TO CHECK BEFORE: "+currHTML);
  1653.             if (debug_tagSeeThrough===true) console.log("FULL PARENT: "+node.parentNode.textContent);
  1654.             currHTML=getBefore(node)+'\uF201CJK\uF201'+currHTML+'\uF202CJK\uF202'+getAfter(node);
  1655.             continuedHTML=currHTML;
  1656.             if (debug_tagSeeThrough===true) console.log("FULL CLOSED FORM: "+currHTML);
  1657.             if (debug_tagSeeThrough===true) console.log("Continuation took "+(performance.now()-FixMarks_start).toFixed(1)+" ms.");
  1658.         }
  1659.         if (useFeedback===true && currHTML.match(/[\uF201-\uF204]/)) {
  1660.             if (!currHTML.match(/[\uF201-\uF204]CJK[\uF201-\uF204]/) || (currHTML.match(/[\uF201-\uF204]/g)).length !== ((currHTML.match(/[\uF201-\uF204]CJK[\uF201-\uF204]/g)).length*2)) {
  1661.                 alert("This page may conflict with FixCJK!. If you would like to help solve the problem, please email the URL to stecue@gmail.com. Thanks!\n本页面可能与FixCJK!冲突，如果您想帮忙解决此问题，请将本页面的URL电邮至stecue@gmail.com。多谢您的使用与反馈！");
  1662.             }
  1663.         }
  1664.         function getBefore(child) {
  1665.             var t_start=performance.now();
  1666.             var toReturn='';
  1667.             var inputNode=child;
  1668.             if (debug_getBeforeTags===true) {
  1669.                 console.log("CURRENT: "+child.nodeName+"@<"+child.parentNode.nodeName+">");
  1670.                 console.log(child.parentNode.nodeName.match(upEnoughTags));
  1671.             }
  1672.             if (debug_tagSeeThrough===true) console.log('CHILD<'+child.nodeName+'>: '+child.textContent+'<--'+'PARENT<'+child.parentNode.nodeName+">: "+child.parentNode.textContent);
  1673.             child=child.previousSibling;
  1674.             while (child && (performance.now()-t_start<2) ) {
  1675.                 if (child.nodeType===3) {
  1676.                     if (debug_tagSeeThrough===true) console.log("T3: "+child.data);
  1677.                     toReturn = child.data + toReturn;
  1678.                     if (toReturn.length>1024 || toReturn.match(/[\u3040-\u30FF\u3400-\u9FBF]/) ) {
  1679.                         //Stop if to Return is already too long;
  1680.                         return toReturn;
  1681.                     }
  1682.                 }
  1683.                 else if (child.nodeType===1 && window.getComputedStyle(child,null).getPropertyValue("display")!=="none" ) {
  1684.                     if (child.nodeName.match(stopTags) || inTheClassOf(child,stopClasses) ) {
  1685.                         return '上下标'+toReturn;
  1686.                     }
  1687.                     if (debug_tagSeeThrough===true) console.log("T1: "+child.textContent);
  1688.                     toReturn = displayedText(child) + toReturn;
  1689.                     if (toReturn.length>1024 || toReturn.match(/[\u3040-\u30FF\u3400-\u9FBF]/) ) {
  1690.                         //Stop if to Return is already too long;
  1691.                         return toReturn;
  1692.                     }
  1693.                 }
  1694.                 child=child.previousSibling;
  1695.             }
  1696.             if (debug_tagSeeThrough===true) console.log("BEFORE: "+toReturn+"@"+performance.now());
  1697.             if (debug_tagSeeThrough===true) console.log("CJK? "+toReturn.match(/[\u3040-\u30FF\u3400-\u9FBF]/)+'@'+toReturn);
  1698.             if ((toReturn.length < 1 || !toReturn.match(/[\u3040-\u30FF\u3400-\u9FBF]/)) && (!inputNode.parentNode.nodeName.match(upEnoughTags)) ) {
  1699.                 return getBefore(inputNode.parentNode)+toReturn;
  1700.             }
  1701.             return (toReturn.replace(/</,'&lt;')).replace(/>/,'&gt;');
  1702.         }
  1703.         function getAfter(child) {
  1704.             var toReturn='';
  1705.             var t_start=performance.now();
  1706.             var inputNode=child;
  1707.             child=child.nextSibling;
  1708.             while (child && (performance.now()-t_start<2) ) {
  1709.                 if (child.nodeType===3) {
  1710.                     toReturn = toReturn + child.data;
  1711.                     if (toReturn.length>1024 || toReturn.match(/[\u3040-\u30FF\u3400-\u9FBF]/) ) {
  1712.                         //Stop if to Return is already too long;
  1713.                         return toReturn;
  1714.                     }
  1715.                 }
  1716.                 else if (child.nodeType===1 && window.getComputedStyle(child,null).getPropertyValue("display")!=="none" ) {
  1717.                     if (child.nodeName.match(stopTags) || inTheClassOf(child,stopClasses) ) {
  1718.                         return toReturn+'上下标'; //I just need to add some CJK text. They will be "chopped" anyway.
  1719.                     }
  1720.                     toReturn = toReturn + displayedText(child);
  1721.                     if (toReturn.length>1024 || toReturn.match(/[\u3040-\u30FF\u3400-\u9FBF]/) ) {
  1722.                         //Stop if to Return is already too long;
  1723.                         return toReturn;
  1724.                     }
  1725.                 }
  1726.                 child=child.nextSibling;
  1727.             }
  1728.             if (debug_tagSeeThrough===true) console.log("AFTER: "+toReturn+"@"+performance.now());
  1729.             if ((toReturn.length < 1 || !toReturn.match(/[\u3040-\u30FF\u3400-\u9FBF]/)) && (!inputNode.parentNode.nodeName.match(upEnoughTags)) ) {
  1730.                 return toReturn+getAfter(inputNode.parentNode);
  1731.             }
  1732.             return (toReturn.replace(/</,'&lt;')).replace(/>/,'&gt;');
  1733.         }
  1734.         //==We need to protect the quotation marks within tags first===//
  1735.         // \uE862,\uE863 <==> ‘,’
  1736.         // \uE972,\uE973 <==> “,”
  1737.         while (currHTML.match(/<[^>]*[“”‘’、，。：；！？）】〉》」』『「《〈【（][^<]*>/m)) {
  1738.             currHTML=currHTML.replace(/(<[^>]*)‘([^<]*>)/mg,'$1\uE862$2');
  1739.             currHTML=currHTML.replace(/(<[^>]*)’([^<]*>)/mg,'$1\uE863$2');
  1740.             currHTML=currHTML.replace(/(<[^>]*)“([^<]*>)/mg,'$1\uE972$2');
  1741.             currHTML=currHTML.replace(/(<[^>]*)”([^<]*>)/mg,'$1\uE973$2');
  1742.             currHTML=currHTML.replace(/(<[^>]*)、([^<]*>)/mg,'$1\uEA01$2');
  1743.             currHTML=currHTML.replace(/(<[^>]*)，([^<]*>)/mg,'$1\uEA02$2');
  1744.             currHTML=currHTML.replace(/(<[^>]*)。([^<]*>)/mg,'$1\uEA03$2');
  1745.             currHTML=currHTML.replace(/(<[^>]*)：([^<]*>)/mg,'$1\uEA04$2');
  1746.             currHTML=currHTML.replace(/(<[^>]*)；([^<]*>)/mg,'$1\uEA05$2');
  1747.             currHTML=currHTML.replace(/(<[^>]*)！([^<]*>)/mg,'$1\uEA06$2');
  1748.             currHTML=currHTML.replace(/(<[^>]*)？([^<]*>)/mg,'$1\uEA07$2');
  1749.             currHTML=currHTML.replace(/(<[^>]*)）([^<]*>)/mg,'$1\uEA08$2');
  1750.             currHTML=currHTML.replace(/(<[^>]*)】([^<]*>)/mg,'$1\uEA09$2');
  1751.             currHTML=currHTML.replace(/(<[^>]*)〉([^<]*>)/mg,'$1\uEA10$2');
  1752.             currHTML=currHTML.replace(/(<[^>]*)》([^<]*>)/mg,'$1\uEA11$2');
  1753.             currHTML=currHTML.replace(/(<[^>]*)」([^<]*>)/mg,'$1\uEA12$2');
  1754.             currHTML=currHTML.replace(/(<[^>]*)』([^<]*>)/mg,'$1\uEA13$2');
  1755.             currHTML=currHTML.replace(/(<[^>]*)『([^<]*>)/mg,'$1\uEA14$2');
  1756.             currHTML=currHTML.replace(/(<[^>]*)「([^<]*>)/mg,'$1\uEA15$2');
  1757.             currHTML=currHTML.replace(/(<[^>]*)《([^<]*>)/mg,'$1\uEA16$2');
  1758.             currHTML=currHTML.replace(/(<[^>]*)〈([^<]*>)/mg,'$1\uEA17$2');
  1759.             currHTML=currHTML.replace(/(<[^>]*)【([^<]*>)/mg,'$1\uEA18$2');
  1760.             currHTML=currHTML.replace(/(<[^>]*)（([^<]*>)/mg,'$1\uEA19$2');
  1761.         }
  1762.         var time2protect=performance.now()-FixMarks_start;
  1763.         //Now let's fix the punctions.
  1764.         //First we need to fix the "reverse-paired" punctuations.
  1765.         var fixpair=false; //the current code has problems if unpaired quotation marks are present.
  1766.         var fixpair_timeout = noBonusTimeout; //Don't spend too much time on this "bonus" function.
  1767.         var fixpair_start=performance.now();
  1768.         if ( currHTML.length > noBonusLength ) {fixpair=false;}
  1769.         if (debug_re_to_check===true && (currHTML.match(re_to_check))) {console.log("Reversing "+currHTML);}
  1770.         if (fixpair===true) { //[\w,./<>?;:[]\{}|`~!@#$%^&*()_+-=]*
  1771.             var revpaired=/(^[^\u201C\u201D]?(?:[^\u201C\u201D]*\u201C[^\u201C\u201D]*\u201D)*[^\u201C\u201D]*)\u201D([^\u201C\u201D]{2,})\u201C/;
  1772.             while (currHTML.match(revpaired) && (performance.now()-fixpair_start)<fixpair_timeout ) {
  1773.                 if (debug_re_to_check===true && currHTML.match(re_to_check)) {console.log("Pair reversed: "+(performance.now()-t_start).toString());}
  1774.                 currHTML=currHTML.replace(revpaired,'$1\u201C$2\u201D');
  1775.             }
  1776.         }
  1777.         var fixpair_stop=performance.now()-fixpair_start;
  1778.         var paired_start=performance.now();
  1779.         //Find and preserve paired Latin marks.
  1780.         var paired=/(\u201C)([^\u3000-\u30FF\u3400-\u9FBF\uE000-\uED00\uFF00-\uFFEF]*)(\u201D)/mg;
  1781.         while (currHTML.match(paired)) {
  1782.             if (debug_re_to_check===true && currHTML.match(re_to_check)) console.log("Quotation mark pair found@"+currHTML);
  1783.             currHTML=currHTML.replace(paired,'\uEC1C$2\uEC1D');
  1784.         }
  1785.         //Paired single quotations are diffcult because of the double-indentiy of '‘'.
  1786.         paired=/(\u2018)([^\u3000-\u30FF\u3400-\u9FBF\uE000-\uED00\uFF00-\uFFEF]{0,2})(\u2019)/mg;
  1787.         while (currHTML.match(paired)) {
  1788.             if (debug_re_to_check===true && currHTML.match(re_to_check)) console.log("Quotation mark pair found@"+currHTML);
  1789.             currHTML=currHTML.replace(paired,'\uEC18$2\uEC19');
  1790.         }
  1791.         //Find paired CJK marks. Seems like O(n^2) without the "g" modifier?
  1792.         paired=/(\u201C)([^\u201D]*[\u3000-\u30FF\u3400-\u9FBF\uFF00-\uFFEF][^\u201D]*)(\u201D)/mg;
  1793.         while (currHTML.match(paired)) {
  1794.             currHTML=currHTML.replace(paired,'\uEB1C$2\uEB1D');
  1795.         }
  1796.         var paired_stop=performance.now()-paired_start;
  1797.         //"unpaired \u201C or \u201D", not just use at the beginning of a paragraph.
  1798.         var unpaired_timeout = noBonusTimeout; //not so important, therefore cannot spend too much time here.
  1799.         var unpaired_start=performance.now();
  1800.         //Note that to make "delete_all_extra_spaces" possible, we must take "spaces before and after QMs" into account.
  1801.         var unpaired=/\u201C((?:[\r\n\u0020\u00A0\u2009]|&nbsp;){0,1}(?:[\uF202\uF204]CJK[\uF202\uF204])?[^\u201D\u3400-\u9FBF\uF201-\uF204]{0,5}(?:[\uF202\uF204]CJK[\uF202\uF204])?[\u3000-\u30FF\u3400-\u9FBF\uFF00-\uFFEF][^u201D]*$)/m;
  1802.         //Before 1.3.4. Why [^\u201C\u201D]*$ ?
  1803.         //var unpaired=/\u201C((?:[\r\n\u0020\u00A0\u2009]|&nbsp;){0,1}(?:[\uF202\uF204]CJK[\uF202\uF204])?[^\u201D\u3400-\u9FBF\uF201-\uF204]{0,5}(?:[\uF202\uF204]CJK[\uF202\uF204])?[\u3000-\u30FF\u3400-\u9FBF\uFF00-\uFFEF][^\u201C\u201D]*$)/m;
  1804.         while ( currHTML.length< noBonusLength && currHTML.match(unpaired) && (performance.now()-unpaired_start)<unpaired_timeout) {
  1805.             currHTML=currHTML.replace(unpaired,'\uEB1C$1'); //We need the greedy method to get the longest match.
  1806.         }
  1807.         //Before 1.3.4. Why ^[^\u201C\u201D] ?
  1808.         //unpaired=/(^[^\u201C\u201D]*[\u3000-\u30FF\u3400-\u9FBF\uFF00-\uFFEF](?:[\uF201\uF203]CJK[\uF201\uF203])?[^\u201D\u3400-\u9FBF\uF201-\uF204]{0,5}(?:[\uF201\uF203]CJK[\uF201\uF203])?(?:[\r\n\u0020\u00A0\u2009]|&nbsp;){0,1})\u201D/m;
  1809.         unpaired=/(^[^\u201C]*[\u3000-\u30FF\u3400-\u9FBF\uFF00-\uFFEF](?:[\uF201\uF203]CJK[\uF201\uF203])?[^\u201D\u3400-\u9FBF\uF201-\uF204]{0,5}(?:[\uF201\uF203]CJK[\uF201\uF203])?(?:[\r\n\u0020\u00A0\u2009]|&nbsp;){0,1})\u201D/m;
  1810.         while ( currHTML.length< noBonusLength && currHTML.match(unpaired) && (performance.now()-unpaired_start)<unpaired_timeout) {
  1811.             currHTML=currHTML.replace(unpaired,'$1\uEB1D'); //We need the greedy method to get the longest match.
  1812.         }
  1813.         //For single quotations:
  1814.         var paired_single_start=performance.now();
  1815.         paired=/(\u2018)([^\u2019]*[\u3000-\u30FF\u3400-\u9FBF\uFF00-\uFFEF][^\u2019]*)(\u2019)/mg;
  1816.         while (currHTML.match(paired)) {
  1817.             currHTML=currHTML.replace(paired,'\uEB18$2\uEB19');
  1818.         }
  1819.         var paired_single_stop=performance.now()-paired_single_start;
  1820.         //"unpaired ‘ (\u2018)", not just use at the beginning of a paragraph.
  1821.         unpaired_start=performance.now();
  1822.         unpaired=/\u2018((?:[\uF201-\uF204]CJK[\uF201-\uF204])?[^\u201D\u3400-\u9FBF\uF201-\uF204]{0,3}(?:[\uF201-\uF204]CJK[\uF201-\uF204])?[\u3000-\u30FF\u3400-\u9FBF\uFF00-\uFFEF][^\u2018\u2019]*$)/m;
  1823.         while ( currHTML.length< noBonusLength && currHTML.match(unpaired) && (performance.now()-unpaired_start)<unpaired_timeout) {
  1824.             currHTML=currHTML.replace(unpaired,'\uEB18$1'); //We need the greedy method to get the longest match.
  1825.         }
  1826.         //CJK’, otherwise words like it's might be affected.
  1827.         unpaired=/(^[^\u2018\u2019]*[\u3000-\u30FF\u3400-\u9FBF\uFF00-\uFFEF](?:[\uF201-\uF204]CJK[\uF201-\uF204])?)\u2019/m;
  1828.         while ( currHTML.length< noBonusLength && currHTML.match(unpaired) && (performance.now()-unpaired_start)<unpaired_timeout) {
  1829.             currHTML=currHTML.replace(unpaired,'$1\uEB19'); //We need the greedy method to get the longest match.
  1830.         }
  1831.         ///=== Unicode Shifting Ends ===///
  1832.         var time2shift=performance.now()-FixMarks_start-time2protect;
  1833.         //Remove extra spaces if necessary
  1834.         if (delete_all_extra_spaces===true) {
  1835.             //For changhai.org and similar sites.
  1836.             //Note that it is actually meaningless to chang text after \uF202 or \uF204CJK, because they belong to the "after" HTML and any change will be discarded once "trimmed" and I included them for simplicity.
  1837.             //Note that it is actually meaningless to chang text before \uF201 or \uF203CJK, because they belong to the "before" HTML and any change will be discarded once "trimmed" and I just included them for simplicity.
  1838.             currHTML=currHTML.replace(/&nbsp;/gi,'\u00A0');
  1839.             currHTML=currHTML.replace(/([\r\n\u0020\u00A0\u2009]|&nbsp;){0,1}((?:[\uF201-\uF204]CJK[\uF201-\uF204])?[、，。：；！？）】〉》」』\uEB1D\uEB19]+(?:[\uF201-\uF204]CJK[\uF201-\uF204])?)(?:[\r\n\u0020\u00A0\u2009]|&nbsp;){0,2}/g,'$2');
  1840.             //'>' means there is a non-CJK tag(?)
  1841.             //currHTML=currHTML.replace(/([^\s\u00A0>])(?:[\r\n\u0020\u00A0\u2009]|&nbsp;){0,2}([『「《〈【（\uEB1C\uEB18]+)/g,'$1$2'); //before 1.3.2
  1842.             currHTML=currHTML.replace(/([^\s\u00A0>])(?:[\r\n\u0020\u00A0\u2009]|&nbsp;){0,2}((?:[\uF201-\uF204]CJK[\uF201-\uF204])?[『「《〈【（\uEB1C\uEB18]+(?:[\uF201-\uF204]CJK[\uF201-\uF204])?)([\r\n\u0020\u00A0\u2009]|&nbsp;){0,1}/g,'$1$2');
  1843.         }
  1844.         else {
  1845.             //Delete at most 1 spaces before and after because of the wider CJK marks.
  1846.             currHTML=currHTML.replace(/([\uEB1D\uEB19])[ \u2009\u00A0]?/mg,'$1');
  1847.             currHTML=currHTML.replace(/[ \u2009\u00A0]?([\uEB1C\uEB18])/mg,'$1');
  1848.         }
  1849.         ///--Group Left: [、，。：；！？）】〉》」』\uEB1D\uEB19] //Occupies the left half width.
  1850.         ///--Group Right:[『「《〈【（\uEB1C\uEB18] //Occupies the right half width.
  1851.         ///=====Use \uE211 as the calss name for TWO-PUNCT RULES====//
  1852.         ///===Do not use the "g" modefier because we are using loops===//
  1853.         var reLL=/([\n]?[、，。：；！？）】〉》」』\uEB1D\uEB19][\n]?)([\uF201-\uF204]CJK[\uF201-\uF204])?([、，。：；！？）】〉》」』\uEB1D\uEB19])/m;
  1854.         var reLR=/([\n]?[、，。：；！？）】〉》」』\uEB1D\uEB19][\n]?)([\uF201-\uF204]CJK[\uF201-\uF204])?([『「《〈【（\uEB1C\uEB18])/m;
  1855.         var reRR=/([\n]?[『「《〈【（\uEB1C\uEB18][\n]?)([\uF201-\uF204]CJK[\uF201-\uF204])?([『「《〈【（\uEB1C\uEB18])/m;
  1856.         var reRL=/([\n]?[『「《〈【（\uEB1C\uEB18][\n]?)([\uF201-\uF204]CJK[\uF201-\uF204])?([、，。：；！？）】〉》」』\uEB1D\uEB19])/m;
  1857.         var sqz_start=performance.now();
  1858.         var debug_SeqPM = false;
  1859.         if (debug_SeqPM === true)
  1860.             if (currHTML.match(/此乃FixCJK标点测试/))
  1861.                 console.log('BEFORE:'+currHTML);
  1862.         while (currHTML.match(/(?:[、，。：；！？）】〉》」』\uEB1D\uEB19『「《〈【（\uEB1C\uEB18]([\uF201-\uF204]CJK[\uF201-\uF204])?){2,}/m) && (performance.now()-sqz_start)<sqz_timeout) {
  1863.             if (currHTML.match(reLL)) {
  1864.                 //--TWO PUNCTS: {Left}{Left}--//
  1865.                 tmp_str='<cjkpuns data-CJKTestedAndLabeled data-MarksFixedE135 data-cjkpua=\uE211 style="display:inline;padding-left:0px;padding-right:0px;float:none;letter-spacing:'+kern_consec_ll+';font-family:FixedPMSans !important;">$1</cjkpuns>$2$3';
  1866.                 currHTML=currHTML.replace(reLL,tmp_str);
  1867.             }
  1868.             else if (currHTML.match(reLR)) {
  1869.                 //--TWO PUNCTS: {Left}{Right}--//
  1870.                 tmp_str='<cjkpuns data-CJKTestedAndLabeled data-MarksFixedE135 data-cjkpua=\uE211 style="display:inline;padding-left:0px;padding-right:0px;float:none;letter-spacing:'+kern_consec_lr+';font-family:FixedPMSans !important;">$1</cjkpuns>$2$3';
  1871.                 currHTML=currHTML.replace(reLR,tmp_str);
  1872.             }
  1873.             else if (currHTML.match(reRR)) {
  1874.                 //--TWO PUNCTS: {Right}{Right}--//
  1875.                 tmp_str='<cjkpuns data-CJKTestedAndLabeled data-MarksFixedE135 data-cjkpua=\uE211 style="display:inline;padding-left:0px;padding-right:0px;float:none;letter-spacing:'+kern_consec_rr+';font-family:FixedPMSans !important;">$1</cjkpuns>$2$3';
  1876.                 currHTML=currHTML.replace(reRR,tmp_str);
  1877.             }
  1878.             else if (currHTML.match(reRL)) {
  1879.                 //--TWO PUNCTS: no letter-spacing adjustment for {Right}-{Left}, just a "fake" element--//
  1880.                 currHTML=currHTML.replace(reRL,'$1<cjkpuns data-CJKTestedAndLabeled data-MarksFixedE135 data-cjkpua=\uE211 style="display:inline;padding-left:0px;padding-right:0px;float:none;font-family:FixedPMSans !important;"></cjkpuns>$2$3');
  1881.             }
  1882.             else {
  1883.                 console.log("FIXME: current combination of punctuations has not been considered!");
  1884.                 break;
  1885.             }
  1886.         }
  1887.         ///---The last punct in a seq is left in <cjktext> tag. Must be put in <cjkpuns> tag as well. (Same tag.) Only need to deal 『「《〈【（\uEB1C\uEB18 (openning marks).
  1888.         var reLastP=/([^><]<.cjkpuns>)([\n]?<[^><\uE211]*>[\n]?)*([『「《〈【（\uEB1C\uEB18])(<[^><\uE211]*>)*([^><[、，。：；！？）】〉》」』\uEB1D\uEB19『「《〈【（\uEB1C\uEB18])/g;
  1889.         currHTML=currHTML.replace(reLastP,'$1$2<cjkpuns data-CJKTestedAndLabeled data-MarksFixedE135 data-cjkpua=\uE211 style="display:inline;padding-left:0px;padding-right:0px;float:none;font-family:FixedPMSans !important;">$3</cjkpuns>$4$5');
  1890.         //Now let's deal the over-tag marks. They are between two [\uF201-\uF204]CJK[\uF201-\uF204]
  1891.         var overTagLastP=/([^><]<.cjkpuns>)([\uF201-\uF204]CJK[\uF201-\uF204])([『「《〈【（\uEB1C\uEB18])([^><]*[\uF201-\uF204]CJK[\uF201-\uF204])/g;
  1892.         currHTML=currHTML.replace(overTagLastP,'$1$2<cjkpuns data-CJKTestedAndLabeled data-MarksFixedE135 data-cjkpua=\uE211 style="display:inline;padding-left:0px;padding-right:0px;float:none;font-family:FixedPMSans !important;">$3</cjkpuns>$4');
  1893.  
  1894.         //currHTML=currHTML.replace(/([『「《〈【（\uEB1C\uEB18、，。：；！？）】〉》」』\uEB1D\uEB19])([\uF201-\uF204]CJK[\uF201-\uF204])*(<[^><]*>)*([『「《〈【（\uEB1C\uEB18])(<[^><]*>)*([^><])/g,'$1$2$3<cjkpuns data-CJKTestedAndLabeled data-MarksFixedE135 data-cjkpua=\uE211 style="display:inline;padding-left:0px;padding-right:0px;float:none;font-family:FixedPMSans !important;">$4</cjkpuns>$5$6');
  1895.         ///---Done with conseqtive puncts--///
  1896.         if (debug_SeqPM === true)
  1897.             if (currHTML.match(/此乃FixCJK标点测试/))
  1898.                 console.log('BEFORE:'+currHTML);
  1899.         if (debug_04===true) {node.style.color="Pink";}
  1900.         var wrapFirst=true; //Safe after using the "palt" option. It is also the "lastP in another tag".
  1901.         if (SqueezeInd===true) {
  1902.             //The punctuation marks is also the first char in a paragraph seems:
  1903.             //In current model (1.0.x), all tags are added within this function (FixMarksInCurrHTML), and it should be safe to skip them.
  1904.             //Seems no need to squeeze the puncts at the beginning of a paragraph. It may cause format changes.
  1905.             if (wrapFirst===true) {
  1906.                 currHTML=currHTML.replace(/^([\uF201-\uF204]CJK[\uF201-\uF204])*(<[^><\uE211]*>)*([『「《〈【（\uEB1C\uEB18])(<[^><]*>)*([^><])/mg,'$1$2<cjkpuns data-CJKTestedAndLabeled data-MarksFixedE135 data-cjkpua=\uE211 style="margin-left:'+kern_ind_open+';display:inline;padding-left:0px;padding-right:0px;float:none;font-family:FixedPMSans !important;">$3</cjkpuns>$4$5');
  1907.             }
  1908.             //Then, not the first char. The re_ex also covers the first punct of a serise of puncts. use \uE211 to make sure the first PMs will not be "double" fixed.
  1909.             currHTML=currHTML.replace(/([^\n><、，。：；！？）】〉》」』\uEB1D\uEB19『「《〈【（\uEB1C\uEB18\uF201-\uF204])((?:<[^><\uE211]*>)*(?:[\uF201-\uF204]CJK[\uF201-\uF204])?(?:<[^><\uE211]*>)*)([『「《〈【（\uEB1C\uEB18])((?:<[^><]*>)*(?:[\uF201-\uF204]CJK[\uF201-\uF204])?(?:<[^><]*>)*(?:[\uF201-\uF204]CJK[\uF201-\uF204])?)([^><\uF201-\uF204]|$)/mg,'$1$2<cjkpuns data-CJKTestedAndLabeled data-MarksFixedE135 data-cjkpua=\uE211 style="display:inline;padding-left:0px;padding-right:0px;float:none;margin-left:'+kern_ind_open+';font-family:FixedPMSans !important;">$3</cjkpuns>$4$5');
  1910.             //Previously: Do not squeeze the last punctuation marks in a paragraph. Too risky. $3 seems necessary?
  1911.             //Now: Using positive margin seems safe.
  1912.             currHTML=currHTML.replace(/([、，。：；！？）】〉》」』\uEB1D\uEB19])([\uF201-\uF204]CJK[\uF201-\uF204])?$/mg,'<cjkpuns data-CJKTestedAndLabeled data-MarksFixedE135 data-cjkpua=\uE211 style="display:inline;padding-left:0px;padding-right:0px;float:none;margin-right:'+kern_ind_close+';font-family:FixedPMSans !important;">$1</cjkpuns>$2');
  1913.             //Note that [\uF201-\uF204]CJK[\uF201-\uF204] might be added to the end and it must be excluded.
  1914.             currHTML=currHTML.replace(/([、，。：；！？）】〉》」』\uEB1D\uEB19])([\uF201-\uF204]CJK[\uF201-\uF204])?((?:<[^><]*>)+[^><\n\uF201-\uF204、，。：；！？）】〉》」』\uEB1D\uEB19『「《〈【（\uEB1C\uEB18]|[^><\n\uF201-\uF204、，。：；！？）】〉》」』\uEB1D\uEB19『「《〈【（\uEB1C\uEB18])/mg,'<cjkpuns data-CJKTestedAndLabeled data-MarksFixedE135 data-cjkpua=\uE211 style="display:inline;padding-left:0px;padding-right:0px;float:none;margin-right:'+kern_ind_close+';font-family:FixedPMSans !important;">$1</cjkpuns>$2$3');
  1915.         }
  1916.         ///=== Squeezing Ends ===///
  1917.         var time2squeeze=performance.now()-FixMarks_start-time2shift-time2protect;
  1918.         ///=== Change the protected punctuations in tags back==///
  1919.         currHTML=currHTML.replace(/\uE862/mg,'\u2018');
  1920.         currHTML=currHTML.replace(/\uE863/mg,'\u2019');
  1921.         currHTML=currHTML.replace(/\uE972/mg,'\u201C');
  1922.         currHTML=currHTML.replace(/\uE973/mg,'\u201D');
  1923.         currHTML=currHTML.replace(/\uEA01/mg,'、');
  1924.         currHTML=currHTML.replace(/\uEA02/mg,'，');
  1925.         currHTML=currHTML.replace(/\uEA03/mg,'。');
  1926.         currHTML=currHTML.replace(/\uEA04/mg,'：');
  1927.         currHTML=currHTML.replace(/\uEA05/mg,'；');
  1928.         currHTML=currHTML.replace(/\uEA06/mg,'！');
  1929.         currHTML=currHTML.replace(/\uEA07/mg,'？');
  1930.         currHTML=currHTML.replace(/\uEA08/mg,'）');
  1931.         currHTML=currHTML.replace(/\uEA09/mg,'】');
  1932.         currHTML=currHTML.replace(/\uEA10/mg,'〉');
  1933.         currHTML=currHTML.replace(/\uEA11/mg,'》');
  1934.         currHTML=currHTML.replace(/\uEA12/mg,'」');
  1935.         currHTML=currHTML.replace(/\uEA13/mg,'』');
  1936.         currHTML=currHTML.replace(/\uEA14/mg,'『');
  1937.         currHTML=currHTML.replace(/\uEA15/mg,'「');
  1938.         currHTML=currHTML.replace(/\uEA16/mg,'《');
  1939.         currHTML=currHTML.replace(/\uEA17/mg,'〈');
  1940.         currHTML=currHTML.replace(/\uEA18/mg,'【');
  1941.         currHTML=currHTML.replace(/\uEA19/mg,'（');
  1942.         ///////==== Change Latin quotation marks back =====/////
  1943.         currHTML=currHTML.replace(/\uEC18/mg,'\u2018');
  1944.         currHTML=currHTML.replace(/\uEC19/mg,'\u2019');
  1945.         currHTML=currHTML.replace(/\uEC1C/mg,'\u201C');
  1946.         currHTML=currHTML.replace(/\uEC1D/mg,'\u201D');
  1947.         //Use '\uE985' as the class of CJK quotation marks.
  1948.         currHTML=currHTML.replace(/\uEB1C/mg,'<cjkpuns data-CJKTestedAndLabeled data-MarksFixedE135 data-cjkpua=\uE985 style="display:inline;padding-left:0px;padding-right:0px;float:none;font-family:'+dequote(CJKPunct)+' !important;">\u201C</cjkpuns>');
  1949.         currHTML=currHTML.replace(/\uEB1D/mg,'<cjkpuns data-CJKTestedAndLabeled data-MarksFixedE135 data-cjkpua=\uE985 style="display:inline;padding-left:0px;padding-right:0px;float:none;font-family:'+dequote(CJKPunct)+' !important;">\u201D</cjkpuns>');
  1950.         currHTML=currHTML.replace(/\uEB18/mg,'<cjkpuns data-CJKTestedAndLabeled data-MarksFixedE135 data-cjkpua=\uE985 style="display:inline;padding-left:0px;padding-right:0px;float:none;font-family:'+dequote(CJKPunct)+' !important;">\u2018</cjkpuns>');
  1951.         currHTML=currHTML.replace(/\uEB19/mg,'<cjkpuns data-CJKTestedAndLabeled data-MarksFixedE135 data-cjkpua=\uE985 style="display:inline;padding-left:0px;padding-right:0px;float:none;font-family:'+dequote(CJKPunct)+' !important;">\u2019</cjkpuns>');
  1952.         ///=== Replacing and Restoring Ends ===///
  1953.         var time2replace=performance.now()-FixMarks_start-time2squeeze-time2shift-time2protect;
  1954.         if ( (performance.now()-FixMarks_start)>200 ) {
  1955.             console.log("FIXME: String Operation Too Slow: "+(performance.now()-FixMarks_start).toFixed(0)+" ms.");
  1956.             console.log("Protect: "+time2protect.toFixed(0)+" ms.");
  1957.             console.log("Shift:   "+time2shift.toFixed(0)+" ms.");
  1958.             console.log(" ----->rev: "+fixpair_stop.toFixed(0)+" ms.");
  1959.             console.log(" ----->\u201C,\u201D: "+paired_stop.toFixed(0)+" ms.");
  1960.             console.log(" ----->\u2018,\u2019: "+paired_single_stop.toFixed(0)+" ms.");
  1961.             console.log("Squeeze: "+time2squeeze.toFixed(0)+" ms.");
  1962.             console.log("Replace: "+time2replace.toFixed(0)+" ms.");
  1963.             console.log("String(Length): "+currHTML.slice(0,216)+"...("+currHTML.length+")");
  1964.             console.log('Input As:\n'+inputHTML+'\n@<'+node.nodeName+'>');
  1965.         }
  1966.         if (debug_tagSeeThrough===true) {console.log("FIXED: "+currHTML+"@"+performance.now());}
  1967.         currHTML=currHTML.replace(/^[^\u0000]*\uF201CJK\uF201([^\u0000]*)$/,'$1');
  1968.         currHTML=currHTML.replace(/^([^\u0000]*)\uF202CJK\uF202[^\u0000]*$/,'$1');
  1969.         if (debug_tagSeeThrough===true) console.log("AFTER TRIMMED:(@"+(performance.now()-FixMarks_start).toFixed(1)+" ms): "+node.nodeName+"#"+node.id+"::"+currHTML);
  1970.         if ( (performance.now()-FixMarks_start)>10 ) {
  1971.             console.log("Warning: Slow ("+(performance.now()-FixMarks_start).toFixed(1)+" ms) at <"+node.nodeName+">@<"+node.parentNode.nodeName+">: "+node.parentNode.innerHTML);
  1972.             console.log("The Continued HTML is:\n"+continuedHTML);
  1973.         }
  1974.         return currHTML;
  1975.     }
  1976.     function fontsCheck() {
  1977.         //the finalCheck, e.g. check if "negative margin-right at the tail".
  1978.         if (forceNoSimSun === true) {
  1979.             var allCJK=document.getElementsByTagName("CJKTEXT");
  1980.             console.log("Number of tag <cjktext>: "+allCJK.length);
  1981.             for (var ifc=0;ifc<allCJK.length;ifc++) {
  1982.                 if (allCJK[ifc].style.cssText.match("font-family")) {
  1983.                     //Make sure just one important.
  1984.                     if (allCJK[ifc].style.cssText.match(/fonts-family[^;]*important/))
  1985.                         continue;
  1986.                     //console.log(allCJK[ifc].style.cssText.replace(/(font-family.[^;]*);/g,'$1 !important;'));
  1987.                     allCJK[ifc].style.cssText=allCJK[ifc].style.cssText.replace(/(font-family.[^;]*);/g,'$1 !important;');
  1988.                 }
  1989.                 else if (allCJK[ifc].parentNode.style.cssText.match("font-family")) {
  1990.                     allCJK[ifc].style.setProperty("font-family",allCJK[ifc].parentNode.style.fontFamily,"important");
  1991.                 }
  1992.                 else
  1993.                     console.log("FIXME: no font settings found.");
  1994.             }
  1995.         }
  1996.     }
  1997.     function displayedText(node) {
  1998.         var child=node.firstChild;
  1999.         var toReturn='';
  2000.         while (child) {
  2001.             if (child.nodeType===3) {
  2002.                 toReturn=toReturn+child.data;
  2003.             }
  2004.             else if (child.nodeType===1 && (window.getComputedStyle(child,null).getPropertyValue("display")!=='none') ) {
  2005.                 toReturn=toReturn+displayedText(child);
  2006.             }
  2007.             child=child.nextSibling;
  2008.         }
  2009.         return toReturn;
  2010.     }
  2011. }
  2012. ) ();