home *** CD-ROM | disk | FTP | other *** search
Text File | 2009-07-14 | 47.4 KB | 1,605 lines |
- /*!
- * Hyphenator 2.3.0 - client side hyphenation for webbrowsers
- * Copyright (C) 2009 Mathias Nater, Z├╝rich (mathias at mnn dot ch)
- * Project and Source hosted on http://code.google.com/p/hyphenator/
- *
- * This JavaScript code is free software: you can redistribute
- * it and/or modify it under the terms of the GNU Lesser
- * General Public License (GNU LGPL) as published by the Free Software
- * Foundation, either version 3 of the License, or (at your option)
- * any later version. The code is distributed WITHOUT ANY WARRANTY;
- * without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU GPL for more details.
- *
- * As additional permission under GNU GPL version 3 section 7, you
- * may distribute non-source (e.g., minimized or compacted) forms of
- * that code without the copy of the GNU GPL normally required by
- * section 4, provided you include this license notice and a URL
- * through which recipients can access the Corresponding Source.
- */
-
- /*
- * Comments are jsdoctoolkit formatted. See jsdoctoolkit.org
- */
-
- /* The following comment is for JSLint: */
- /*global window, ActiveXObject, unescape */
- /*jslint browser: true, eqeqeq: true, immed: true, newcap: true, nomen: true, onevar: true, undef: true, white: true, indent: 4*/
-
- /**
- * @fileOverview
- * A script that does hyphenation in (X)HTML files
- * @author Mathias Nater, <a href = "mailto:mathias@mnn.ch">mathias@mnn.ch</a>
- * @version 2.3.0
- */
-
- /**
- * @constructor
- * @description Provides all functionality to do hyphenation, except the patterns that are loaded
- * externally.
- * @namespace Holds all methods and properties
- * @example
- * <script src = "Hyphenator.js" type = "text/javascript"></script>
-  * <script type = "text/javascript">
-  *   Hyphenator.run();
-  * </script>
- */
- var Hyphenator = (function () {
-
-
- /**
- * @name Hyphenator-languageHint
- * @fieldOf Hyphenator
- * @description
- * A string to be displayed in a prompt if the language can't be guessed.
- * If you add hyphenation patterns change this string.
- * Internally, this string is used to define languages that are supported by Hyphenator.
- * @see Hyphenator-supportedLang
- * @type string
- * @private
- * @see Hyphenator-autoSetMainLanguage
- */
- var languageHint = 'cs, da, bn, de, en, es, fi, fr, gu, hi, hu, it, kn, ml, nl, or, pa, pl, pt, ru, sv, ta, te, uk',
-
- /**
- * @name Hyphenator-supportedLang
- * @fieldOf Hyphenator
- * @description
- * A generated key-value object that stores supported languages.
- * The languages are retrieved from {@link Hyphenator-languageHint}.
- * @type object
- * @private
- * @example
- * Check if language lang is supported:
- * if (supportedLang[lang])
- */
- supportedLang = (function () {
- var k, i = 0, a = languageHint.split(', '), r = {};
- while (!!(k = a[i++])) {
- r[k] = true;
- }
- return r;
- }()),
-
- /**
- * @name Hyphenator-prompterStrings
- * @fieldOf Hyphenator
- * @description
- * A key-value object holding the strings to be displayed if the language can't be guessed
- * If you add hyphenation patterns change this string.
- * @type object
- * @private
- * @see Hyphenator-autoSetMainLanguage
- */
- prompterStrings = {
- 'cs': 'Jazyk této internetové stránky nebyl automaticky rozpoznán. Určete prosím její jazyk:',
- 'da': 'Denne websides sprog kunne ikke bestemmes. Angiv venligst sprog:',
- 'de': 'Die Sprache dieser Webseite konnte nicht automatisch bestimmt werden. Bitte Sprache angeben:',
- 'en': 'The language of this website could not be determined automatically. Please indicate the main language:',
- 'es': 'El idioma del sitio no pudo determinarse autom%E1ticamente. Por favor, indique el idioma principal:',
- 'fi': 'Sivun kielt%E4 ei tunnistettu automaattisesti. M%E4%E4rit%E4 sivun p%E4%E4kieli:',
- 'fr': 'La langue de ce site n%u2019a pas pu %EAtre d%E9termin%E9e automatiquement. Veuillez indiquer une langue, s.v.p.%A0:',
- 'hu': 'A weboldal nyelvét nem sikerült automatikusan megállapítani. Kérem adja meg a nyelvet:',
- 'it': 'Lingua del sito sconosciuta. Indicare una lingua, per favore:',
- 'ml': 'ഈ വെ%u0D2C%u0D4D%u200Cസൈറ്റിന്റെ ഭാഷ കണ്ടുപിടിയ്ക്കാ%u0D28%u0D4D%u200D കഴിഞ്ഞില്ല. ഭാഷ ഏതാണെന്നു തിരഞ്ഞെടുക്കുക:',
- 'nl': 'De taal van deze website kan niet automatisch worden bepaald. Geef de hoofdtaal op:',
- 'pt': 'A língua deste site não pôde ser determinada automaticamente. Por favor indique a língua principal:',
- 'ru': 'Язык этого сайта не может быть определен автоматически. Пожалуйста укажите язык:',
- 'sv': 'Spr%E5ket p%E5 den h%E4r webbplatsen kunde inte avg%F6ras automatiskt. V%E4nligen ange:',
- 'uk': 'Мова цього веб-сайту не може бути визначена автоматично. Будь ласка, вкажіть головну мову:'
- },
-
- /**
- * @name Hyphenator-basePath
- * @fieldOf Hyphenator
- * @description
- * A string storing the basepath from where Hyphenator.js was loaded.
- * This is used to load the patternfiles.
- * The basepath is determined dynamically by searching all script-tags for Hyphenator.js
- * If the path cannot be determined http://hyphenator.googlecode.com/svn/trunk/ is used as fallback.
- * @type string
- * @private
- * @see Hyphenator-loadPatterns
- */
- basePath = (function () {
- var s = document.getElementsByTagName('script'), i = 0, p, src, t;
- while (!!(t = s[i++])) {
- if (!t.src) {
- continue;
- }
- src = t.src;
- p = src.indexOf('Hyphenator.js');
- if (p !== -1) {
- return src.substring(0, p);
- }
- }
- return 'http://hyphenator.googlecode.com/svn/trunk/';
- }()),
-
- /**
- * @name Hyphenator-isLocal
- * @fieldOf Hyphenator
- * @description
- * isLocal is true, if Hyphenator is loaded from the same domain, as the webpage, but false, if
- * it's loaded from an external source (i.e. directly from google.code)
- */
- isLocal = (function () {
- var re = false;
- if (basePath.indexOf(window.location.hostname) !== -1) {
- re = true;
- }
- return re;
- }()),
-
- /**
- * @name Hyphenator-documentLoaded
- * @fieldOf Hyphenator
- * @description
- * documentLoaded is true, when the DOM has been loaded. This is set by runOnContentLoaded
- */
- documentLoaded = false,
-
- /**
- * @name Hyphenator-dontHyphenate
- * @fieldOf Hyphenator
- * @description
- * A key-value object containing all html-tags whose content should not be hyphenated
- * @type object
- * @private
- * @see Hyphenator-hyphenateElement
- */
- dontHyphenate = {'script': true, 'code': true, 'pre': true, 'img': true, 'br': true, 'samp': true, 'kbd': true, 'var': true, 'abbr': true, 'acronym': true, 'sub': true, 'sup': true, 'button': true, 'option': true, 'label': true, 'textarea': true},
-
- /**
- * @name Hyphenator-enableCache
- * @fieldOf Hyphenator
- * @description
- * A variable to set if caching is enabled or not
- * @type boolean
- * @default true
- * @private
- * @see Hyphenator.config
- * @see hyphenateWord
- */
- enableCache = true,
-
- /**
- * @name Hyphenator-enableRemoteLoading
- * @fieldOf Hyphenator
- * @description
- * A variable to set if pattern files should be loaded remotely or not
- * @type boolean
- * @default true
- * @private
- * @see Hyphenator.config
- * @see Hyphenator-loadPatterns
- */
- enableRemoteLoading = true,
-
- /**
- * @name Hyphenator-displayToggleBox
- * @fieldOf Hyphenator
- * @description
- * A variable to set if the togglebox should be displayed or not
- * @type boolean
- * @default false
- * @private
- * @see Hyphenator.config
- * @see Hyphenator-toggleBox
- */
- displayToggleBox = false,
-
- /**
- * @name Hyphenator-hyphenateClass
- * @fieldOf Hyphenator
- * @description
- * A string containing the css-class-name for the hyphenate class
- * @type string
- * @default 'hyphenate'
- * @private
- * @example
- * <p class = "hyphenate">Text</p>
- * @see Hyphenator.config
- */
- hyphenateClass = 'hyphenate',
-
- /**
- * @name Hyphenator-dontHyphenateClass
- * @fieldOf Hyphenator
- * @description
- * A string containing the css-class-name for elements that should not be hyphenated
- * @type string
- * @default 'donthyphenate'
- * @private
- * @example
- * <p class = "donthyphenate">Text</p>
- * @see Hyphenator.config
- */
- dontHyphenateClass = 'donthyphenate',
-
- /**
- * @name Hyphenator-min
- * @fieldOf Hyphenator
- * @description
- * A number wich indicates the minimal length of words to hyphenate.
- * @type number
- * @default 6
- * @private
- * @see Hyphenator.config
- */
- min = 6,
-
- /**
- * @name Hyphenator-isBookmarklet
- * @fieldOf Hyphenator
- * @description
- * Indicates if Hyphanetor runs as bookmarklet or not.
- * @type boolean
- * @default false
- * @private
- */
- isBookmarklet = (function () {
- var loc = null, re = false, jsArray = document.getElementsByTagName('script'), i, l;
- for (i = 0, l = jsArray.length; i < l; i++) {
- if (!!jsArray[i].getAttribute('src')) {
- loc = jsArray[i].getAttribute('src');
- }
- if (!loc) {
- continue;
- } else if (loc.indexOf('Hyphenator.js?bm=true') !== -1) {
- re = true;
- }
- }
- return re;
- }()),
-
- /**
- * @name Hyphenator-mainLanguage
- * @fieldOf Hyphenator
- * @description
- * The general language of the document
- * @type number
- * @private
- * @see Hyphenator-autoSetMainLanguage
- */
- mainLanguage = null,
-
- /**
- * @name Hyphenator-elements
- * @fieldOf Hyphenator
- * @description
- * An array holding all elements that have to be hyphenated. This var is filled by
- * {@link Hyphenator-gatherDocumentInfos}
- * @type array
- * @private
- */
- elements = [],
-
- /**
- * @name Hyphenator-exceptions
- * @fieldOf Hyphenator
- * @description
- * An object containing exceptions as comma separated strings for each language.
- * When the language-objects are loaded, their exceptions are processed, copied here and then deleted.
- * @see Hyphenator-prepareLanguagesObj
- * @type object
- * @private
- */
- exceptions = {},
-
- /**
- * @name Hyphenator-docLanguages
- * @fieldOf Hyphenator
- * @description
- * An object holding all languages used in the document. This is filled by
- * {@link Hyphenator-gatherDocumentInfos}
- * @type object
- * @private
- */
- docLanguages = {},
-
-
- /**
- * @name Hyphenator-state
- * @fieldOf Hyphenator
- * @description
- * A number that inidcates the current state of the script
- * 0: not initialized
- * 1: loading patterns
- * 2: ready
- * 3: hyphenation done
- * 4: hyphenation removed
- * @type number
- * @private
- */
- state = 0,
-
- /**
- * @name Hyphenator-url
- * @fieldOf Hyphenator
- * @description
- * A string containing a RegularExpression to match URL's
- * @type string
- * @private
- */
- url = '(\\w*:\/\/)?((\\w*:)?(\\w*)@)?((([\\d]{1,3}\\.){3}([\\d]{1,3}))|(([\\w]*\\.)+([\\w]{2,4})))(:\\d*)?(\/[\\w#!:\\.?\\+=&%@!\\-]*)*',
-
- /**
- * @name Hyphenator-mail
- * @fieldOf Hyphenator
- * @description
- * A string containing a RegularExpression to match mail-adresses
- * @type string
- * @private
- */
- mail = '[\\w-\\.]+@[\\w\\.]+',
-
- /**
- * @name Hyphenator-urlRE
- * @fieldOf Hyphenator
- * @description
- * A RegularExpressions-Object for url- and mail adress matching
- * @type object
- * @private
- */
- urlOrMailRE = new RegExp('(' + url + ')|(' + mail + ')', 'i'),
-
- /**
- * @name Hyphenator-zeroWidthSpace
- * @fieldOf Hyphenator
- * @description
- * A string that holds a char.
- * Depending on the browser, this is the zero with space or an empty string.
- * The zeroWidthSpace is inserted after a '-' in compound words, so even FF and IE
- * will break after a '-' if necessary.
- * zeroWidthSpace is also used to break URLs
- * @type string
- * @private
- */
- zeroWidthSpace = (function () {
- var zws, ua = navigator.userAgent.toLowerCase();
- if (ua.indexOf('msie 6') === -1) {
- zws = String.fromCharCode(8203); //Unicode zero width space
- } else {
- zws = ''; //IE6 doesn't support zws
- }
- return zws;
- }()),
-
- /**
- * @name Hyphenator-onHyphenationDone
- * @fieldOf Hyphenator
- * @description
- * A method to be called, when the last element has been hyphenated or the hyphenation has been
- * removed from the last element.
- * @see Hyphenator.config
- * @type function
- * @private
- */
- onHyphenationDone = function () {},
-
- /**
- * @name Hyphenator-onError
- * @fieldOf Hyphenator
- * @description
- * A function that can be called upon an error.
- * @see Hyphenator.config
- * @type function
- * @private
- */
- onError = function (e) {
- alert("Hyphenator.js says:\n\nAn Error ocurred:\n" + e.message);
- },
-
- /**
- * @name Hyphenator-selectorFunction
- * @fieldOf Hyphenator
- * @description
- * A function that has to return a HTMLNodeList of Elements to be hyphenated.
- * By default it uses the classname ('hyphenate') to select the elements.
- * @see Hyphenator.config
- * @type function
- * @private
- */
- selectorFunction = function () {
- var tmp, el = [], i, l;
- if (document.getElementsByClassName) {
- el = document.getElementsByClassName(hyphenateClass);
- } else {
- tmp = document.getElementsByTagName('*');
- l = tmp.length;
- for (i = 0; i < l; i++)
- {
- if (tmp[i].className.indexOf(hyphenateClass) !== -1 && tmp[i].className.indexOf(dontHyphenateClass) === -1) {
- el.push(tmp[i]);
- }
- }
- }
- return el;
- },
-
- /**
- * @name Hyphenator-intermediateState
- * @fieldOf Hyphenator
- * @description
- * The value of style.visibility of the text while it is hyphenated.
- * @see Hyphenator.config
- * @type string
- * @private
- */
- intermediateState = 'hidden',
-
- /**
- * @name Hyphenator-hyphen
- * @fieldOf Hyphenator
- * @description
- * A string containing the character for in-word-hyphenation
- * @type string
- * @default the soft hyphen
- * @private
- * @see Hyphenator.config
- */
- hyphen = String.fromCharCode(173),
-
- /**
- * @name Hyphenator-urlhyphen
- * @fieldOf Hyphenator
- * @description
- * A string containing the character for url/mail-hyphenation
- * @type string
- * @default the zero width space
- * @private
- * @see Hyphenator.config
- * @see Hyphenator-zeroWidthSpace
- */
- urlhyphen = zeroWidthSpace,
-
- /**
- * @name Hyphenator-Expando
- * @methodOf Hyphenator
- * @description
- * This custom object stores data for elements: storing data directly in elements
- * (DomElement.customData = foobar;) isn't a good idea. It would lead to conflicts
- * in form elements, when the form has a child with name="foobar". Therefore, this
- * solution follows the approach of jQuery: the data is stored in an object and
- * referenced by a unique attribute of the element. The attribute has a name that
- * is built by the prefix "HyphenatorExpando_" and a random number, so if the very
- * very rare case occurs, that there's already an attribute with the same name, a
- * simple reload is enough to make it function.
- * @private
- */
- Expando = (function () {
- var container = {},
- name = "HyphenatorExpando_" + Math.random(),
- uuid = 0;
- return {
- getDataForElem : function (elem) {
- return container[elem[name]];
- },
- setDataForElem : function (elem, data) {
- var id;
- if (elem[name] && elem[name] !== '') {
- id = elem[name];
- } else {
- id = uuid++;
- elem[name] = id;
- }
- container[id] = data;
- },
- appendDataForElem : function (elem, data) {
- var k;
- for (k in data) {
- if (data.hasOwnProperty(k)) {
- container[elem[name]][k] = data[k];
- }
- }
- },
- delDataOfElem : function (elem) {
- delete container[elem[name]];
- }
- };
- }()),
-
- /*
- * ContentLoaded.js
- *
- * Author: Diego Perini (diego.perini at gmail.com)
- * Summary: Cross-browser wrapper for DOMContentLoaded
- * Updated: 17/05/2008
- * License: MIT
- * Version: 1.1
- *
- * URL:
- * http://javascript.nwbox.com/ContentLoaded/
- * http://javascript.nwbox.com/ContentLoaded/MIT-LICENSE
- *
- * Notes:
- * based on code by Dean Edwards and John Resig
- * http://dean.edwards.name/weblog/2006/06/again/
- */
- // @w window reference
- // @f function reference
- //function ContentLoaded(w, f) {
- /**
- * @name Hyphenator-runOnContentLoaded
- * @methodOf Hyphenator
- * @description
- * A crossbrowser solution for the DOMContentLoaded-Event
- * @author Diego Perini (diego.perini at gmail.com)
- * <a href = "http://javascript.nwbox.com/ContentLoaded/">http://javascript.nwbox.com/ContentLoaded/</a>
- * @param object the window-object
- * @param function-object the function to call onDOMContentLoaded
- * @private
- */
- runOnContentLoaded = function (w, f) {
- var d = w.document,
- D = 'DOMContentLoaded',
- // user agent, version
- u = w.navigator.userAgent.toLowerCase(),
- v = parseFloat(u.match(/.+(?:rv|it|ml|ra|ie)[\/: ]([\d.]+)/)[1]),
- oldonload = w.onload;
-
- function init(e) {
- if (!documentLoaded) {
- documentLoaded = true;
- // pass a fake event if needed
- f((e.type && e.type === D) ? e : {
- type: D,
- target: d,
- eventPhase: 0,
- currentTarget: d,
- timeStamp: new Date().getTime(),
- eventType: e.type || e
- });
- }
- }
-
- // safari < 525.13
- if (/webkit\//.test(u) && v < 525.13) {
-
- (function () {
- if (/complete|loaded/.test(d.readyState)) {
- init('khtml-poll');
- } else {
- setTimeout(arguments.callee, 10);
- }
- }());
-
- // internet explorer all versions
- } else if (/msie/.test(u) && !w.opera) {
-
- d.attachEvent('onreadystatechange',
- function (e) {
- if (d.readyState === 'complete') {
- d.detachEvent('on' + e.type, arguments.callee);
- init(e);
- }
- }
- );
- if (w.self === top) {
- (function () {
- try {
- d.documentElement.doScroll('left');
- } catch (e) {
- setTimeout(arguments.callee, 10);
- return;
- }
- init('msie-poll');
- }());
- }
-
- // browsers having native DOMContentLoaded
- } else if (d.addEventListener &&
- (/opera\//.test(u) && v > 9) ||
- (/gecko\//.test(u) && v >= 1.8) ||
- (/khtml\//.test(u) && v >= 4.0) ||
- (/webkit\//.test(u) && v >= 525.13)) {
-
- d.addEventListener(D,
- function (e) {
- d.removeEventListener(D, arguments.callee, false);
- init(e);
- }, false
- );
-
- // fallback to last resort for older browsers
- } else {
-
- // from Simon Willison
- /**
- * @ignore
- */
- w.onload = function (e) {
- init(e || w.event);
- if (typeof oldonload === 'function') {
- oldonload(e || w.event);
- }
- };
-
- }
- },
- /* end ContentLoaded.js */
-
- /**
- * @name Hyphenator-getLang
- * @methodOf Hyphenator
- * @description
- * Gets the language of an element. If no language is set, it may use the {@link Hyphenator-mainLanguage}.
- * @param object The first parameter is an DOM-Element-Object
- * @param boolean The second parameter is a boolean to tell if the function should return the {@link Hyphenator-mainLanguage}
- * if there's no language found for the element.
- * @private
- */
- getLang = function (el, fallback) {
- if (!!el.getAttribute('lang')) {
- return el.getAttribute('lang').substring(0, 2).toLowerCase();
- }
- // The following doesn't work in IE due to a bug when getAttribute('xml:lang') in a table
- /*if (!!el.getAttribute('xml:lang')) {
- return el.getAttribute('xml:lang').substring(0, 2);
- }*/
- //instead, we have to do this (thanks to borgzor):
- try {
- if (!!el.getAttribute('xml:lang')) {
- return el.getAttribute('xml:lang').substring(0, 2).toLowerCase();
- }
- } catch (ex) {}
- if (el.tagName !== 'HTML') {
- return getLang(el.parentNode, true);
- }
- if (fallback) {
- return mainLanguage;
- }
- return null;
- },
-
- /**
- * @name Hyphenator-autoSetMainLanguage
- * @methodOf Hyphenator
- * @description
- * Retrieves the language of the document from the DOM.
- * The function looks in the following places:
- * <ul>
- * <li>lang-attribute in the html-tag</li>
- * <li><meta http-equiv = "content-language" content = "xy" /></li>
- * <li><meta name = "DC.Language" content = "xy" /></li>
- * <li><meta name = "language" content = "xy" /></li>
- * </li>
- * If nothing can be found a prompt using {@link Hyphenator-languageHint} and {@link Hyphenator-prompterStrings} is displayed.
- * If the retrieved language is in the object {@link Hyphenator-supportedLang} it is copied to {@link Hyphenator-mainLanguage}
- * @private
- */
- autoSetMainLanguage = function () {
- var el = document.getElementsByTagName('html')[0],
- m = document.getElementsByTagName('meta'),
- i, text, lang, e, ul;
- mainLanguage = getLang(el);
- if (!mainLanguage) {
- for (i = 0; i < m.length; i++) {
- //<meta http-equiv = "content-language" content="xy">
- if (!!m[i].getAttribute('http-equiv') && (m[i].getAttribute('http-equiv') === 'content-language')) {
- mainLanguage = m[i].getAttribute('content').substring(0, 2).toLowerCase();
- }
- //<meta name = "DC.Language" content="xy">
- if (!!m[i].getAttribute('name') && (m[i].getAttribute('name') === 'DC.language')) {
- mainLanguage = m[i].getAttribute('content').substring(0, 2).toLowerCase();
- }
- //<meta name = "language" content = "xy">
- if (!!m[i].getAttribute('name') && (m[i].getAttribute('name') === 'language')) {
- mainLanguage = m[i].getAttribute('content').substring(0, 2).toLowerCase();
- }
- }
- }
- if (!mainLanguage) {
- text = '';
- ul = navigator.language ? navigator.language : navigator.userLanguage;
- ul = ul.substring(0, 2);
- if (prompterStrings.hasOwnProperty(ul)) {
- text = prompterStrings[ul];
- } else {
- text = prompterStrings.en;
- }
- text += ' (ISO 639-1)\n\n' + languageHint;
- lang = window.prompt(unescape(text), ul).toLowerCase();
- if (supportedLang[lang]) {
- mainLanguage = lang;
- } else {
- e = new Error('The language "' + lang + '" is not yet supported.');
- throw e;
- }
- }
- },
-
- /**
- * @name Hyphenator-gatherDocumentInfos
- * @methodOf Hyphenator
- * @description
- * This method runs through the DOM and executes the process()-function on:
- * - every node returned by the {@link Hyphenator-selectorFunction}.
- * The process()-function copies the element to the elements-variable, sets its visibility
- * to intermediateState, retrieves its language and recursivly descends the DOM-tree until
- * the child-Nodes aren't of type 1
- * @private
- */
- gatherDocumentInfos = function () {
- var elToProcess, tmp, i = 0,
- process = function (el, hide, lang) {
- var n, i = 0, hyphenatorSettings = {};
- if (hide && intermediateState === 'hidden') {
- if (!!el.getAttribute('style')) {
- hyphenatorSettings.hasOwnStyle = true;
- } else {
- hyphenatorSettings.hasOwnStyle = false;
- }
- hyphenatorSettings.isHidden = true;
- el.style.visibility = 'hidden';
- }
- if (el.lang) {
- hyphenatorSettings.language = el.lang.toLowerCase(); //copy attribute-lang to internal lang
- } else if (lang) {
- hyphenatorSettings.language = lang.toLowerCase();
- } else {
- hyphenatorSettings.language = getLang(el, true);
- }
- lang = hyphenatorSettings.language;
- if (supportedLang[lang]) {
- docLanguages[lang] = true;
- } else {
- onError(new Error('Language ' + lang + ' is not yet supported.'));
- }
- Expando.setDataForElem(el, hyphenatorSettings);
- elements.push(el);
- while (!!(n = el.childNodes[i++])) {
- if (n.nodeType === 1 && !dontHyphenate[n.nodeName.toLowerCase()] &&
- n.className.indexOf(dontHyphenateClass) === -1 && !(n in elToProcess)) {
- process(n, false, lang);
- }
- }
- };
- if (Hyphenator.isBookmarklet()) {
- elToProcess = document.getElementsByTagName('body')[0];
- process(elToProcess, false, mainLanguage);
- } else {
- elToProcess = selectorFunction();
- while (!!(tmp = elToProcess[i++]))
- {
- process(tmp, true);
- }
- }
- if (!Hyphenator.languages.hasOwnProperty(mainLanguage)) {
- docLanguages[mainLanguage] = true;
- } else if (!Hyphenator.languages[mainLanguage].prepared) {
- docLanguages[mainLanguage] = true;
- }
- if (elements.length > 0) {
- Expando.appendDataForElem(elements[elements.length - 1], {isLast : true});
- }
- },
-
- /*
- registerOnCopy = function () {
- document.getElementsByTagName('body')[0].oncopy = function (e) {
- var text, h;
- if (window.getSelection) {
- text = window.getSelection().toString();
- }
- else if (document.selection) { // should come last; Opera!
- text = document.selection.createRange().text;
- }
- switch (hyphen) {
- case '|':
- h = '\\|';
- break;
- case '+':
- h = '\\+';
- break;
- case '*':
- h = '\\*';
- break;
- case String.fromCharCode(173):
- h = '\u00AD';
- break;
- default:
- h = hyphen;
- }
- text = text.replace(new RegExp(h, 'g'), '');
- text = text.replace(new RegExp(zeroWidthSpace, 'g'), '');
- alert(text);
- if (!!e && !!e.clipboardData) { //Safari
- e.preventDefault();
- e.clipboardData.setData('text/plain', text);
- } else if (!!window.clipboardData) { // IE
- window.preventDefault();
- window.clipboardData.setData('Text', text);
- }
- }
- },
- */
-
- /**
- * @name Hyphenator-convertPatterns
- * @methodOf Hyphenator
- * @description
- * Converts the patterns from string '_a6' to object '_a':'_a6'.
- * The result is stored in the {@link Hyphenator-patterns}-object.
- * @private
- * @param string the language whose patterns shall be converted
- */
- convertPatterns = function (lang) {
- var plen, anfang, pats, pat, key, tmp = {};
- pats = Hyphenator.languages[lang].patterns;
- for (plen in pats) {
- if (pats.hasOwnProperty(plen)) {
- plen = parseInt(plen, 10);
- anfang = 0;
- while (!!(pat = pats[plen].substr(anfang, plen))) {
- key = pat.replace(/\d/g, '');
- tmp[key] = pat;
- anfang += plen;
- }
- }
- }
- Hyphenator.languages[lang].patterns = tmp;
- Hyphenator.languages[lang].patternsConverted = true;
- },
-
- /**
- * @name Hyphenator-convertExceptionsToObject
- * @methodOf Hyphenator
- * @description
- * Converts a list of comma seprated exceptions to an object:
- * 'Fortran,Hy-phen-a-tion' -> {'Fortran':'Fortran','Hyphenation':'Hy-phen-a-tion'}
- * @private
- * @param string a comma separated string of exceptions (without spaces)
- */
- convertExceptionsToObject = function (exc) {
- var w = exc.split(', '),
- r = {},
- i, l, key;
- for (i = 0, l = w.length; i < l; i++) {
- key = w[i].replace(/-/g, '');
- if (!r.hasOwnProperty(key)) {
- r[key] = w[i];
- }
- }
- return r;
- },
-
- /**
- * @name Hyphenator-loadPatterns
- * @methodOf Hyphenator
- * @description
- * Adds a <script>-Tag to the DOM to load an externeal .js-file containing patterns and settings for the given language.
- * If the iven language is not in the {@link Hyphenator-supportedLang}-Object it returns.
- * One may ask why we are not using AJAX to load the patterns. The XMLHttpRequest-Object
- * has a same-origin-policy. This makes the isBookmarklet-functionality impossible.
- * @param string The language to load the patterns for
- * @private
- * @see Hyphenator-basePath
- */
- loadPatterns = function (lang) {
- var url, xhr, head, script;
- if (supportedLang[lang] && !Hyphenator.languages[lang]) {
- url = basePath + 'patterns/' + lang + '.js';
- } else {
- return;
- }
- if (isLocal && !isBookmarklet) {
- //check if 'url' is available:
- xhr = null;
- if (typeof XMLHttpRequest !== 'undefined') {
- xhr = new XMLHttpRequest();
- }
- if (!xhr) {
- try {
- xhr = new ActiveXObject("Msxml2.XMLHTTP");
- } catch (e) {
- xhr = null;
- }
- }
- if (xhr) {
- xhr.open('HEAD', url, false);
- xhr.setRequestHeader('Cache-Control', 'no-cache');
- xhr.send(null);
- if (xhr.status === 404) {
- onError(new Error('Could not load\n' + url));
- delete docLanguages[lang];
- return;
- }
- }
- }
- if (document.createElement) {
- head = document.getElementsByTagName('head').item(0);
- script = document.createElement('script');
- script.src = url;
- script.type = 'text/javascript';
- head.appendChild(script);
- }
- },
-
- /**
- * @name Hyphenator-prepareLanguagesObj
- * @methodOf Hyphenator
- * @description
- * Adds a cache to each language and converts the exceptions-list to an object.
- * @private
- * @param string the language ob the lang-obj
- */
- prepareLanguagesObj = function (lang) {
- var lo = Hyphenator.languages[lang], wrd;
- if (!lo.prepared) {
- if (enableCache) {
- lo.cache = {};
- }
- if (lo.hasOwnProperty('exceptions')) {
- Hyphenator.addExceptions(lang, lo.exceptions);
- delete lo.exceptions;
- }
- if (exceptions.hasOwnProperty('global')) {
- if (exceptions.hasOwnProperty(lang)) {
- exceptions[lang] += ', ' + exceptions.global;
- } else {
- exceptions[lang] = exceptions.global;
- }
- }
- if (exceptions.hasOwnProperty(lang)) {
- lo.exceptions = convertExceptionsToObject(exceptions[lang]);
- delete exceptions[lang];
- } else {
- lo.exceptions = {};
- }
- convertPatterns(lang);
- wrd = '[\\w' + lo.specialChars + '@' + String.fromCharCode(173) + '-]{' + min + ',}';
- lo.genRegExp = new RegExp('(' + url + ')|(' + mail + ')|(' + wrd + ')', 'gi');
- lo.prepared = true;
- }
- },
-
- /**
- * @name Hyphenator-prepare
- * @methodOf Hyphenator
- * @description
- * This funtion prepares the Hyphenator-Object: If RemoteLoading is turned off, it assumes
- * that the patternfiles are loaded, all conversions are made and the callback is called.
- * If RemoteLoading is on (default), it loads the pattern files and waits until they are loaded,
- * by repeatedly checking Hyphenator.languages. If a patterfile is loaded the patterns are
- * converted to their object style and the lang-object extended.
- * Finally the callback is called.
- * @param function-object callback to call, when all patterns are loaded
- * @private
- */
- prepare = function (callback) {
- var lang, docLangEmpty = true, interval;
- if (!enableRemoteLoading) {
- for (lang in Hyphenator.languages) {
- if (Hyphenator.languages.hasOwnProperty(lang)) {
- prepareLanguagesObj(lang);
- }
- }
- state = 2;
- callback();
- return;
- }
- // get all languages that are used and preload the patterns
- state = 1;
- for (lang in docLanguages) {
- if (docLanguages.hasOwnProperty(lang)) {
- loadPatterns(lang);
- docLangEmpty = false;
- }
- }
- if (docLangEmpty) {
- state = 2;
- callback();
- return;
- }
- // wait until they are loaded
- interval = window.setInterval(function () {
- var finishedLoading = false, lang;
- for (lang in docLanguages) {
- if (docLanguages.hasOwnProperty(lang)) {
- if (!Hyphenator.languages[lang]) {
- finishedLoading = false;
- break;
- } else {
- finishedLoading = true;
- delete docLanguages[lang];
- //do conversion while other patterns are loading:
- prepareLanguagesObj(lang);
- }
- }
- }
- if (finishedLoading) {
- window.clearInterval(interval);
- state = 2;
- callback();
- }
- }, 100);
- },
-
- /**
- * @name Hyphenator-switchToggleBox
- * @methodOf Hyphenator
- * @description
- * Creates or hides the toggleBox: a small button to turn off/on hyphenation on a page.
- * @param boolean true when hyphenation is on, false when it's off
- * @see Hyphenator.config
- * @private
- */
- toggleBox = function (s) {
- var myBox, bdy, myIdAttribute, myTextNode, myClassAttribute;
- if (!!(myBox = document.getElementById('HyphenatorToggleBox'))) {
- if (s) {
- myBox.firstChild.data = 'Hy-phe-na-ti-on';
- } else {
- myBox.firstChild.data = 'Hyphenation';
- }
- } else {
- bdy = document.getElementsByTagName('body')[0];
- myBox = document.createElement('div');
- myIdAttribute = document.createAttribute('id');
- myIdAttribute.nodeValue = 'HyphenatorToggleBox';
- myClassAttribute = document.createAttribute('class');
- myClassAttribute.nodeValue = dontHyphenateClass;
- myTextNode = document.createTextNode('Hy-phe-na-ti-on');
- myBox.appendChild(myTextNode);
- myBox.setAttributeNode(myIdAttribute);
- myBox.setAttributeNode(myClassAttribute);
- myBox.onclick = Hyphenator.toggleHyphenation;
- myBox.style.position = 'absolute';
- myBox.style.top = '0px';
- myBox.style.right = '0px';
- myBox.style.margin = '0';
- myBox.style.backgroundColor = '#AAAAAA';
- myBox.style.color = '#FFFFFF';
- myBox.style.font = '6pt Arial';
- myBox.style.letterSpacing = '0.2em';
- myBox.style.padding = '3px';
- myBox.style.cursor = 'pointer';
- myBox.style.WebkitBorderBottomLeftRadius = '4px';
- myBox.style.MozBorderRadiusBottomleft = '4px';
- bdy.appendChild(myBox);
- }
- },
-
- /**
- * @name Hyphenator-hyphenateWord
- * @methodOf Hyphenator
- * @description
- * This function is the heart of Hyphenator.js. It returns a hyphenated word.
- *
- * If there's already a {@link Hyphenator-hypen} in the word, the word is returned as it is.
- * If the word is in the exceptions list or in the cache, it is retrieved from it.
- * If there's a '-' put a zeroWidthSpace after the '-' and hyphenate the parts.
- * @param string The language of the word
- * @param string The word
- * @returns string The hyphenated word
- * @public
- */
- hyphenateWord = function (lang, word) {
- var lo = Hyphenator.languages[lang],
- parts, i, l, w, wl, s, hypos, p, maxwins, win, pat = false, patk, patl, c, digits, z, numb3rs, n, inserted, hyphenatedword;
- if (word === '') {
- return '';
- }
- if (word.indexOf(hyphen) !== -1) {
- //word already contains shy; -> leave at it is!
- return word;
- }
- if (enableCache && lo.cache.hasOwnProperty(word)) { //the word is in the cache
- return lo.cache[word];
- }
- if (lo.exceptions.hasOwnProperty(word)) { //the word is in the exceptions list
- return lo.exceptions[word].replace(/-/g, hyphen);
- }
- if (word.indexOf('-') !== -1) {
- //word contains '-' -> put a zeroWidthSpace after it and hyphenate the parts separated with '-'
- parts = word.split('-');
- for (i = 0, l = parts.length; i < l; i++) {
- parts[i] = hyphenateWord(lang, parts[i]);
- }
- return parts.join('-' + zeroWidthSpace);
- }
- //finally the core hyphenation algorithm
- w = '_' + word + '_';
- wl = w.length;
- s = w.split('');
- w = w.toLowerCase();
- hypos = [];
- numb3rs = {'0': true, '1': true, '2': true, '3': true, '4': true, '5': true, '6': true, '7': true, '8': true, '9': true}; //check for member is faster then isFinite()
- n = wl - lo.shortestPattern;
- for (p = 0; p <= n; p++) {
- maxwins = Math.min((wl - p), lo.longestPattern);
- for (win = lo.shortestPattern; win <= maxwins; win++) {
- if (lo.patterns.hasOwnProperty(patk = w.substr(p, win))) {
- pat = lo.patterns[patk];
- } else {
- continue;
- }
- digits = 1;
- patl = pat.length;
- for (i = 0; i < patl; i++) {
- c = pat.charAt(i);
- if (numb3rs[c]) {
- if (i === 0) {
- z = p - 1;
- if (!hypos[z] || hypos[z] < c) {
- hypos[z] = c;
- }
- } else {
- z = p + i - digits;
- if (!hypos[z] || hypos[z] < c) {
- hypos[z] = c;
- }
- }
- digits++;
- }
- }
- }
- }
- inserted = 0;
- for (i = lo.leftmin; i <= (word.length - lo.rightmin); i++) {
- if (!!(hypos[i] & 1)) {
- s.splice(i + inserted + 1, 0, hyphen);
- inserted++;
- }
- }
- hyphenatedword = s.slice(1, -1).join('');
- if (enableCache) {
- lo.cache[word] = hyphenatedword;
- }
- return hyphenatedword;
- },
-
- /**
- * @name Hyphenator-hyphenateURL
- * @methodOf Hyphenator
- * @description
- * Puts {@link Hyphenator-urlhyphen} after each no-alphanumeric char that my be in a URL.
- * @param string URL to hyphenate
- * @returns string the hyphenated URL
- * @public
- */
- hyphenateURL = function (url) {
- return url.replace(/([:\/\.\?#&_,;!@]+)/gi, '$&' + urlhyphen);
- },
-
- /**
- * @name Hyphenator-hyphenateElement
- * @methodOf Hyphenator
- * @description
- * Takes the content of the given element and - if there's text - replaces the words
- * by hyphenated words. If there's another element, the function is called recursively.
- * When all words are hyphenated, the visibility of the element is set to 'visible'.
- * @param object The element to hyphenate
- * @param string The language used in this element
- * @public
- */
- hyphenateElement = function (el) {
- var hyphenatorSettings = Expando.getDataForElem(el),
- lang = hyphenatorSettings.language, hyphenate, n, i;
- if (Hyphenator.languages.hasOwnProperty(lang)) {
- hyphenate = function (word) {
- if (urlOrMailRE.test(word)) {
- return hyphenateURL(word);
- } else {
- return hyphenateWord(lang, word);
- }
- };
- i = 0;
- while (!!(n = el.childNodes[i++])) {
- if (n.nodeType === 3 && n.data.length >= min) { //type 3 = #text -> hyphenate!
- n.data = n.data.replace(Hyphenator.languages[lang].genRegExp, hyphenate);
- }
- }
- }
- if (hyphenatorSettings.isHidden && intermediateState === 'hidden') {
- el.style.visibility = 'visible';
- if (!hyphenatorSettings.hasOwnStyle) {
- el.setAttribute('style', ''); // without this, removeAttribute doesn't work in Safari (thanks to molily)
- el.removeAttribute('style');
- } else {
- if (el.style.removeProperty) {
- el.style.removeProperty('visibility');
- } else if (el.style.removeAttribute) { // IE
- el.style.removeAttribute('visibility');
- }
- }
- }
- if (hyphenatorSettings.isLast) {
- state = 3;
- onHyphenationDone();
- }
- },
-
- /**
- * @name Hyphenator-removeHyphenationFromElement
- * @methodOf Hyphenator
- * @description
- * Removes all hyphens from the element. If there are other elements, the function is
- * called recursively.
- * Removing hyphens is usefull if you like to copy text. Some browsers are buggy when the copy hyphenated texts.
- * @param object The element where to remove hyphenation.
- * @public
- */
- removeHyphenationFromElement = function (el) {
- var h, i = 0, n;
- switch (hyphen) {
- case '|':
- h = '\\|';
- break;
- case '+':
- h = '\\+';
- break;
- case '*':
- h = '\\*';
- break;
- default:
- h = hyphen;
- }
- while (!!(n = el.childNodes[i++])) {
- if (n.nodeType === 3) {
- n.data = n.data.replace(new RegExp(h, 'g'), '');
- n.data = n.data.replace(new RegExp(zeroWidthSpace, 'g'), '');
- } else if (n.nodeType === 1) {
- removeHyphenationFromElement(n);
- }
- }
- },
-
- /**
- * @name Hyphenator-hyphenateDocument
- * @methodOf Hyphenator
- * @description
- * Calls hyphenateElement() for all members of elements. This is done with a setTimout
- * to prevent a "long running Script"-alert when hyphenating large pages.
- * Therefore a tricky bind()-function was necessary.
- * @public
- */
- hyphenateDocument = function () {
- function bind(fun, arg) {
- return function () {
- return fun(arg);
- };
- }
- var i = 0, el;
- while (!!(el = elements[i++])) {
- window.setTimeout(bind(hyphenateElement, el), 0);
-
- }
- },
-
- /**
- * @name Hyphenator-removeHyphenationFromDocument
- * @methodOf Hyphenator
- * @description
- * Does what it says ;-)
- * @public
- */
- removeHyphenationFromDocument = function () {
- var i = 0, el;
- while (!!(el = elements[i++])) {
- removeHyphenationFromElement(el);
- }
- state = 4;
- };
-
- return {
-
- /**
- * @name Hyphenator.version
- * @memberOf Hyphenator
- * @description
- * String containing the actual version of Hyphenator.js
- * [major release].[minor releas].[bugfix release]
- * major release: new API, new Features, big changes
- * minor release: new languages, improvements
- * @public
- */
- version: '2.3.0',
-
- /**
- * @name Hyphenator.languages
- * @memberOf Hyphenator
- * @description
- * Objects that holds key-value pairs, where key is the language and the value is the
- * language-object loaded from (and set by) the pattern file.
- * The language object holds the following members:
- * <table>
- * <tr><th>key</th><th>desc></th></tr>
- * <tr><td>leftmin</td><td>The minimum of chars to remain on the old line</td></tr>
- * <tr><td>rightmin</td><td>The minimum of chars to go on the new line</td></tr>
- * <tr><td>shortestPattern</td><td>The shortes pattern (numbers don't count!)</td></tr>
- * <tr><td>longestPattern</td><td>The longest pattern (numbers don't count!)</td></tr>
- * <tr><td>specialChars</td><td>Non-ASCII chars in the alphabet.</td></tr>
- * <tr><td>patterns</td><td>the patterns</td></tr>
- * </table>
- * And optionally (or after prepareLanguagesObj() has been called):
- * <table>
- * <tr><td>exceptions</td><td>Excpetions for the secified language</td></tr>
- * </table>
- * @public
- */
- languages: {},
-
-
- /**
- * @name Hyphenator.config
- * @methodOf Hyphenator
- * @description
- * Config function that takes an object as an argument. The object contains key-value-pairs
- * containig Hyphenator-settings. This is a shortcut for calling Hyphenator.set...-Methods.
- * @param object <table>
- * <tr><th>key</th><th>values</th><th>default</th></tr>
- * <tr><td>classname</td><td>string</td><td>'hyphenate'</td></tr>
- * <tr><td>minwordlength</td><td>integer</td><td>6</td></tr>
- * <tr><td>hyphenchar</td><td>string</td><td>'­'</td></tr>
- * <tr><td>urlhyphenchar</td><td>string</td><td>'zero with space'</td></tr>
- * <tr><td>togglebox</td><td>function</td><td>see code</td></tr>
- * <tr><td>displaytogglebox</td><td>boolean</td><td>false</td></tr>
- * <tr><td>remoteloading</td><td>boolean</td><td>true</td></tr>
- * <tr><td>onhyphenationdonecallback</td><td>function</td><td>empty function</td></tr>
- * <tr><td>onerrorhandler</td><td>function</td><td>alert(onError)</td></tr>
- * <tr><td>intermediatestate</td><td>string</td><td>'hidden'</td></tr>
- * </table>
- * @public
- * @example <script src = "Hyphenator.js" type = "text/javascript"></script>
-  * <script type = "text/javascript">
-  * Hyphenator.config({'minwordlength':4,'hyphenchar':'|'});
- * Hyphenator.run();
-  * </script>
- */
- config: function (obj) {
- var assert = function (name, type) {
- if (typeof obj[name] === type) {
- return true;
- } else {
- onError(new Error('Config onError: ' + name + ' must be of type ' + type));
- return false;
- }
- },
- key;
- for (key in obj) {
- if (obj.hasOwnProperty(key)) {
- switch (key) {
- case 'classname':
- if (assert('classname', 'string')) {
- hyphenateClass = obj.classname;
- }
- break;
- case 'donthyphenateclassname':
- if (assert('donthyphenateclassname', 'string')) {
- dontHyphenateClass = obj.donthyphenateclassname;
- }
- break;
- case 'minwordlength':
- if (assert('minwordlength', 'number')) {
- min = obj.minwordlength;
- }
- break;
- case 'hyphenchar':
- if (assert('hyphenchar', 'string')) {
- if (obj.hyphenchar === '') {
- obj.hyphenchar = String.fromCharCode(173);
- }
- hyphen = obj.hyphenchar;
- }
- break;
- case 'urlhyphenchar':
- if (obj.hasOwnProperty('urlhyphenchar')) {
- if (assert('urlhyphenchar', 'string')) {
- urlhyphen = obj.urlhyphenchar;
- }
- }
- break;
- case 'togglebox':
- if (assert('togglebox', 'function')) {
- toggleBox = obj.togglebox;
- }
- break;
- case 'displaytogglebox':
- if (assert('displaytogglebox', 'boolean')) {
- displayToggleBox = obj.displaytogglebox;
- }
- break;
- case 'remoteloading':
- if (assert('remoteloading', 'boolean')) {
- enableRemoteLoading = obj.remoteloading;
- }
- break;
- case 'enablecache':
- if (assert('enablecache', 'boolean')) {
- enableCache = obj.enablecache;
- }
- break;
- case 'onhyphenationdonecallback':
- if (assert('onhyphenationdonecallback', 'function')) {
- onHyphenationDone = obj.onhyphenationdonecallback;
- }
- break;
- case 'onerrorhandler':
- if (assert('onerrorhandler', 'function')) {
- onError = obj.onerrorhandler;
- }
- break;
- case 'intermediatestate':
- if (assert('intermediatestate', 'string')) {
- intermediateState = obj.intermediatestate;
- }
- break;
- case 'selectorfunction':
- if (assert('selectorfunction', 'function')) {
- selectorFunction = obj.selectorfunction;
- }
- break;
- default:
- onError(new Error('Hyphenator.config: property ' + key + ' not known.'));
- }
- }
- }
- },
-
- /**
- * @name Hyphenator.run
- * @methodOf Hyphenator
- * @description
- * Bootstrap function that starts all hyphenation processes when called.
- * @public
- * @example <script src = "Hyphenator.js" type = "text/javascript"></script>
-  * <script type = "text/javascript">
-  *   Hyphenator.run();
-  * </script>
- */
- run: function () {
- var process = function () {
- try {
- autoSetMainLanguage();
- gatherDocumentInfos();
- prepare(hyphenateDocument);
- if (displayToggleBox) {
- toggleBox(true);
- }
- //registerOnCopy();
- } catch (e) {
- onError(e);
- }
- };
- if (!documentLoaded) {
- runOnContentLoaded(window, process);
- }
- if (Hyphenator.isBookmarklet() || documentLoaded) {
- process();
- }
- },
-
- /**
- * @name Hyphenator.addExceptions
- * @methodOf Hyphenator
- * @description
- * Adds the exceptions from the string to the appropriate language in the
- * {@link Hyphenator-languages}-object
- * @param string The language
- * @param string A comma separated string of hyphenated words WITH spaces.
- * @public
- * @example <script src = "Hyphenator.js" type = "text/javascript"></script>
-  * <script type = "text/javascript">
-  *   Hyphenator.addExceptions('de','ziem-lich, Wach-stube');
- * Hyphenator.run();
-  * </script>
- */
- addExceptions: function (lang, words) {
- if (lang === '') {
- lang = 'global';
- }
- if (exceptions.hasOwnProperty[lang]) {
- exceptions[lang] += ", " + words;
- } else {
- exceptions[lang] = words;
- }
- },
-
- /**
- * @name Hyphenator.hyphenate
- * @methodOf Hyphenator
- * @public
- * @description
- * Hyphenates the target. The language patterns must be loaded.
- * If the target is a string, the hyphenated string is returned,
- * if it's an object, the values are hyphenated directly.
- * @param mixed the target to be hyphenated
- * @param string the language of the target
- * @returns string
- * @example <script src = "Hyphenator.js" type = "text/javascript"></script>
- * <script src = "patterns/en.js" type = "text/javascript"></script>
-  * <script type = "text/javascript">
- * var t = Hyphenator.hyphenate('Hyphenation', 'en'); //Hy|phen|ation
- * </script>
- */
- hyphenate: function (target, lang) {
- var hyphenate, n, i;
- if (Hyphenator.languages.hasOwnProperty(lang)) {
- if (!Hyphenator.languages[lang].prepared) {
- prepareLanguagesObj(lang);
- }
- hyphenate = function (word) {
- if (urlOrMailRE.test(word)) {
- return hyphenateURL(word);
- } else {
- return hyphenateWord(lang, word);
- }
- };
- if (typeof target === 'string' || target.constructor === String) {
- return target.replace(Hyphenator.languages[lang].genRegExp, hyphenate);
- } else if (typeof target === 'object') {
- i = 0;
- while (!!(n = target.childNodes[i++])) {
- if (n.nodeType === 3 && n.data.length >= min) { //type 3 = #text -> hyphenate!
- n.data = n.data.replace(Hyphenator.languages[lang].genRegExp, hyphenate);
- } else if (n.nodeType === 1) {
- Hyphenator.hyphenate(n, lang);
- }
- }
- }
- } else {
- onError(new Error('Language "' + lang + '" is not loaded.'));
- }
- },
-
- /**
- * @name Hyphenator.isBookmarklet
- * @methodOf Hyphenator
- * @description
- * Returns {@link Hyphenator-isBookmarklet}.
- * @returns boolean
- * @public
- */
- isBookmarklet: function () {
- return isBookmarklet;
- },
-
-
- /**
- * @name Hyphenator.toggleHyphenation
- * @methodOf Hyphenator
- * @description
- * Checks the current state of the ToggleBox and removes or does hyphenation.
- * @public
- */
- toggleHyphenation: function () {
- switch (state) {
- case 3:
- removeHyphenationFromDocument();
- toggleBox(false);
- break;
- case 4:
- hyphenateDocument();
- toggleBox(true);
- break;
- }
- }
- };
- }());
- if (Hyphenator.isBookmarklet()) {
- Hyphenator.config({displaytogglebox: true, intermediatestate: 'visible'});
- Hyphenator.run();
- }