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			2144 lines
		
	
	
		
			65 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			2144 lines
		
	
	
		
			65 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| /** @license Hyphenator X.Y.Z - client side hyphenation for webbrowsers
 | ||
|  *  Copyright (C) 2010  Mathias Nater, Zürich (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 http://code.google.com/p/jsdoc-toolkit/
 | ||
|  */
 | ||
|  
 | ||
| /* The following comment is for JSLint: */
 | ||
| /*global window, ActiveXObject, unescape */
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| /*jslint white: true, browser: true, onevar: true, undef: true, nomen: true, eqeqeq: true, regexp: true, sub: true, newcap: true, immed: true, evil: true, eqeqeq: false */
 | ||
| 
 | ||
| 
 | ||
| /**
 | ||
|  * @constructor
 | ||
|  * @description Provides all functionality to do hyphenation, except the patterns that are loaded
 | ||
|  * externally.
 | ||
|  * @author Mathias Nater, <a href = "mailto:mathias@mnn.ch">mathias@mnn.ch</a>
 | ||
|  * @version X.Y.Z
 | ||
|  * @namespace Holds all methods and properties
 | ||
|  * @example
 | ||
|  * <script src = "Hyphenator.js" type = "text/javascript"></script>
 | ||
|  * <script type = "text/javascript">
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|  *   Hyphenator.run();
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|  * </script>
 | ||
|  */
 | ||
| var Hyphenator = (function (window) {
 | ||
| 
 | ||
| 	var
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-supportedLang
 | ||
| 	 * @description
 | ||
| 	 * A key-value object that stores supported languages.
 | ||
| 	 * The key is the bcp47 code of the language and the value
 | ||
| 	 * is the (abbreviated) filename of the pattern file.
 | ||
| 	 * @type {Object.<string, string>}
 | ||
| 	 * @private
 | ||
| 	 * @example
 | ||
| 	 * Check if language lang is supported:
 | ||
| 	 * if (supportedLang.hasOwnProperty(lang))
 | ||
| 	 */
 | ||
| 	supportedLang = {
 | ||
| 		'be': 'be.js',
 | ||
| 		'cs': 'cs.js',
 | ||
| 		'da': 'da.js',
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| 		'bn': 'bn.js',
 | ||
| 		'de': 'de.js',
 | ||
| 		'el': 'el-monoton.js',
 | ||
| 		'el-monoton': 'el-monoton.js',
 | ||
| 		'el-polyton': 'el-polyton.js',
 | ||
| 		'en': 'en-us.js',
 | ||
| 		'en-gb': 'en-gb.js',
 | ||
| 		'en-us': 'en-us.js',
 | ||
| 		'es': 'es.js',
 | ||
| 		'fi': 'fi.js',
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| 		'fr': 'fr.js',
 | ||
| 		'grc': 'grc.js',
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| 		'gu': 'gu.js',
 | ||
| 		'hi': 'hi.js',
 | ||
| 		'hu': 'hu.js',
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| 		'hy': 'hy.js',
 | ||
| 		'it': 'it.js',
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| 		'kn': 'kn.js',
 | ||
| 		'la': 'la.js',
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| 		'lt': 'lt.js',
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| 		'lv': 'lv.js',
 | ||
| 		'ml': 'ml.js',
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| 		'no': 'no-nb.js',
 | ||
| 		'no-nb': 'no-nb.js',
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| 		'nl': 'nl.js',
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| 		'or': 'or.js',
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| 		'pa': 'pa.js',
 | ||
| 		'pl': 'pl.js',
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| 		'pt': 'pt.js',
 | ||
| 		'ru': 'ru.js',
 | ||
| 		'sl': 'sl.js',
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| 		'sv': 'sv.js',
 | ||
| 		'ta': 'ta.js',
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| 		'te': 'te.js',
 | ||
| 		'tr': 'tr.js',
 | ||
| 		'uk': 'uk.js'
 | ||
| 	},
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-languageHint
 | ||
| 	 * @description
 | ||
| 	 * An automatically generated string to be displayed in a prompt if the language can't be guessed.
 | ||
| 	 * The string is generated using the supportedLang-object.
 | ||
| 	 * @see Hyphenator-supportedLang
 | ||
| 	 * @type {string}
 | ||
| 	 * @private
 | ||
| 	 * @see Hyphenator-autoSetMainLanguage
 | ||
| 	 */
 | ||
| 
 | ||
| 	languageHint = (function () {
 | ||
| 		var k, r = '';
 | ||
| 		for (k in supportedLang) {
 | ||
| 			if (supportedLang.hasOwnProperty(k)) {
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| 				r += k + ', ';
 | ||
| 			}
 | ||
| 		}
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| 		r = r.substring(0, r.length - 2);
 | ||
| 		return r;
 | ||
| 	}()),
 | ||
| 	
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-prompterStrings
 | ||
| 	 * @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.<string,string>}
 | ||
| 	 * @private
 | ||
| 	 * @see Hyphenator-autoSetMainLanguage
 | ||
| 	 */	
 | ||
| 	prompterStrings = {
 | ||
| 		'be': 'Мова гэтага сайта не можа быць вызначаны аўтаматычна. Калі ласка пакажыце мову:',
 | ||
| 		'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:',
 | ||
| 		'hy': 'Չհաջողվեց հայտնաբերել այս կայքի լեզուն։ Խնդրում ենք նշեք հիմնական լեզուն՝',
 | ||
| 		'it': 'Lingua del sito sconosciuta. Indicare una lingua, per favore:',
 | ||
| 		'kn': 'ಜಾಲ ತಾಣದ ಭಾಷೆಯನ್ನು ನಿರ್ಧರಿಸಲು ಸಾಧ್ಯವಾಗುತ್ತಿಲ್ಲ. ದಯವಿಟ್ಟು ಮುಖ್ಯ ಭಾಷೆಯನ್ನು ಸೂಚಿಸಿ:',
 | ||
| 		'lt': 'Nepavyko automatiškai nustatyti šios svetainės kalbos. Prašome įvesti kalbą:',
 | ||
| 		'lv': 'Šīs lapas valodu nevarēja noteikt automātiski. Lūdzu norādiet pamata valodu:',
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| 		'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:',
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| 		'no': 'Nettstedets språk kunne ikke finnes automatisk. Vennligst oppgi språk:',
 | ||
| 		'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:',
 | ||
| 		'sl': 'Jezika te spletne strani ni bilo mogoče samodejno določiti. Prosim navedite jezik:',
 | ||
| 		'sv': 'Spr%E5ket p%E5 den h%E4r webbplatsen kunde inte avg%F6ras automatiskt. V%E4nligen ange:',
 | ||
| 		'tr': 'Bu web sitesinin dili otomatik olarak tespit edilememiştir. Lütfen dökümanın dilini seçiniz%A0:',
 | ||
| 		'uk': 'Мова цього веб-сайту не може бути визначена автоматично. Будь ласка, вкажіть головну мову:'
 | ||
| 	},
 | ||
| 	
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-basePath
 | ||
| 	 * @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
 | ||
| 	 */
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| 	basePath = (function () {
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| 		var s = document.getElementsByTagName('script'), i = 0, p, src, t;
 | ||
| 		while (!!(t = s[i++])) {
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| 			if (!t.src) {
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| 				continue;
 | ||
| 			}
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| 			src = t.src;
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| 			p = src.indexOf('Hyphenator.js');
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| 			if (p !== -1) {
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| 				return src.substring(0, p);
 | ||
| 			}
 | ||
| 		}
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| 		return 'http://hyphenator.googlecode.com/svn/trunk/';
 | ||
| 	}()),
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| 
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-isLocal
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| 	 * @description
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| 	 * isLocal is true, if Hyphenator is loaded from the same domain, as the webpage, but false, if
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| 	 * it's loaded from an external source (i.e. directly from google.code)
 | ||
| 	 */
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| 	isLocal = (function () {
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| 		var re = false;
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| 		if (window.location.href.indexOf(basePath) !== -1) {
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| 			re = true;
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| 		}
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| 		return re;
 | ||
| 	}()),
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| 	
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-documentLoaded
 | ||
| 	 * @description
 | ||
| 	 * documentLoaded is true, when the DOM has been loaded. This is set by runOnContentLoaded
 | ||
| 	 */
 | ||
| 	documentLoaded = false,
 | ||
| 	documentCount = 0,
 | ||
| 	
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-persistentConfig
 | ||
| 	 * @description
 | ||
| 	 * if persistentConfig is set to true (defaults to false), config options and the state of the 
 | ||
| 	 * toggleBox are stored in DOM-storage (according to the storage-setting). So they haven't to be
 | ||
| 	 * set for each page.
 | ||
| 	 */	
 | ||
| 	persistentConfig = false,	
 | ||
| 
 | ||
| 	/**
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| 	 * @name Hyphenator-contextWindow
 | ||
| 	 * @description
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| 	 * contextWindow stores the window for the document to be hyphenated.
 | ||
| 	 * If there are frames this will change.
 | ||
| 	 * So use contextWindow instead of window!
 | ||
| 	 */
 | ||
| 	contextWindow = window,
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-doFrames
 | ||
| 	 * @description
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| 	 * switch to control if frames/iframes should be hyphenated, too
 | ||
| 	 * defaults to false (frames are a bag of hurt!)
 | ||
| 	 */
 | ||
| 	doFrames = false,
 | ||
| 	
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-dontHyphenate
 | ||
| 	 * @description
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| 	 * A key-value object containing all html-tags whose content should not be hyphenated
 | ||
| 	 * @type {Object.<string,boolean>}
 | ||
| 	 * @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, 'input': true},
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-enableCache
 | ||
| 	 * @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-storageType
 | ||
| 	 * @description
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| 	 * A variable to define what html5-DOM-Storage-Method is used ('none', 'local' or 'session')
 | ||
| 	 * @type {string}
 | ||
| 	 * @default 'none'
 | ||
| 	 * @private
 | ||
| 	 * @see Hyphenator.config
 | ||
| 	 */	
 | ||
| 	storageType = 'local',
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-storage
 | ||
| 	 * @description
 | ||
| 	 * An alias to the storage-Method defined in storageType.
 | ||
| 	 * Set by Hyphenator.run()
 | ||
| 	 * @type {Object|undefined}
 | ||
| 	 * @default null
 | ||
| 	 * @private
 | ||
| 	 * @see Hyphenator.run
 | ||
| 	 */	
 | ||
| 	storage,
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| 	
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-enableReducedPatternSet
 | ||
| 	 * @description
 | ||
| 	 * A variable to set if storing the used patterns is set
 | ||
| 	 * @type boolean
 | ||
| 	 * @default false
 | ||
| 	 * @private
 | ||
| 	 * @see Hyphenator.config
 | ||
| 	 * @see hyphenateWord
 | ||
| 	 * @see Hyphenator.getRedPatternSet
 | ||
| 	 */	
 | ||
| 	enableReducedPatternSet = false,
 | ||
| 	
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-enableRemoteLoading
 | ||
| 	 * @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
 | ||
| 	 * @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
 | ||
| 	 * @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
 | ||
| 	 * @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
 | ||
| 	 * @description
 | ||
| 	 * A number wich indicates the minimal length of words to hyphenate.
 | ||
| 	 * @type {number}
 | ||
| 	 * @default 6
 | ||
| 	 * @private
 | ||
| 	 * @see Hyphenator.config
 | ||
| 	 */	
 | ||
| 	min = 6,
 | ||
| 	
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-orphanControl
 | ||
| 	 * @description
 | ||
| 	 * Control how the last words of a line are handled:
 | ||
| 	 * level 1 (default): last word is hyphenated
 | ||
| 	 * level 2: last word is not hyphenated
 | ||
| 	 * level 3: last word is not hyphenated and last space is non breaking
 | ||
| 	 * @type {number}
 | ||
| 	 * @default 1
 | ||
| 	 * @private
 | ||
| 	 */
 | ||
| 	orphanControl = 1,
 | ||
| 	
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-isBookmarklet
 | ||
| 	 * @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
 | ||
| 	 * @description
 | ||
| 	 * The general language of the document. In contrast to {@link Hyphenator-defaultLanguage},
 | ||
| 	 * mainLanguage is defined by the client (i.e. by the html or by a prompt).
 | ||
| 	 * @type {string|null}
 | ||
| 	 * @private
 | ||
| 	 * @see Hyphenator-autoSetMainLanguage
 | ||
| 	 */	
 | ||
| 	mainLanguage = null,
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-defaultLanguage
 | ||
| 	 * @description
 | ||
| 	 * The language defined by the developper. This language setting is defined by a config option.
 | ||
| 	 * It is overwritten by any html-lang-attribute and only taken in count, when no such attribute can
 | ||
| 	 * be found (i.e. just before the prompt).
 | ||
| 	 * @type {string|null}
 | ||
| 	 * @private
 | ||
| 	 * @see Hyphenator-autoSetMainLanguage
 | ||
| 	 */	
 | ||
| 	defaultLanguage = '',
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-elements
 | ||
| 	 * @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
 | ||
| 	 * @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 = {},
 | ||
| 	
 | ||
| 	countObjProps = function (obj) {
 | ||
| 		var k, l = 0;
 | ||
| 		for (k in obj) {
 | ||
| 			if (obj.hasOwnProperty(k)) {
 | ||
| 				l++;
 | ||
| 			}
 | ||
| 		}
 | ||
| 		return l;
 | ||
| 	},
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-docLanguages
 | ||
| 	 * @description
 | ||
| 	 * An object holding all languages used in the document. This is filled by
 | ||
| 	 * {@link Hyphenator-gatherDocumentInfos}
 | ||
| 	 * @type {Object}
 | ||
| 	 * @private
 | ||
| 	 */	
 | ||
| 	docLanguages = {},
 | ||
| 
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-state
 | ||
| 	 * @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
 | ||
| 	 * @description
 | ||
| 	 * A string containing a RegularExpression to match URL's
 | ||
| 	 * @type {string}
 | ||
| 	 * @private
 | ||
| 	 */	
 | ||
| 	url = '(\\w*:\/\/)?((\\w*:)?(\\w*)@)?((([\\d]{1,3}\\.){3}([\\d]{1,3}))|((www\\.|[a-zA-Z]\\.)?[a-zA-Z0-9\\-\\.]+\\.([a-z]{2,4})))(:\\d*)?(\/[\\w#!:\\.?\\+=&%@!\\-]*)*',
 | ||
| 	//      protocoll     usr     pwd                    ip               or                          host                 tld        port               path
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-mail
 | ||
| 	 * @description
 | ||
| 	 * A string containing a RegularExpression to match mail-adresses
 | ||
| 	 * @type {string}
 | ||
| 	 * @private
 | ||
| 	 */	
 | ||
| 	mail = '[\\w-\\.]+@[\\w\\.]+',
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-urlRE
 | ||
| 	 * @description
 | ||
| 	 * A RegularExpressions-Object for url- and mail adress matching
 | ||
| 	 * @type {RegExp}
 | ||
| 	 * @private
 | ||
| 	 */		
 | ||
| 	urlOrMailRE = new RegExp('(' + url + ')|(' + mail + ')', 'i'),
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-zeroWidthSpace
 | ||
| 	 * @description
 | ||
| 	 * A string that holds a char.
 | ||
| 	 * Depending on the browser, this is the zero with space or an empty string.
 | ||
| 	 * zeroWidthSpace is used to break URLs
 | ||
| 	 * @type {string}
 | ||
| 	 * @private
 | ||
| 	 */		
 | ||
| 	zeroWidthSpace = (function () {
 | ||
| 		var zws, ua = navigator.userAgent.toLowerCase();
 | ||
| 		zws = String.fromCharCode(8203); //Unicode zero width space
 | ||
| 		if (ua.indexOf('msie 6') !== -1) {
 | ||
| 			zws = ''; //IE6 doesn't support zws
 | ||
| 		}
 | ||
| 		if (ua.indexOf('opera') !== -1 && ua.indexOf('version/10.00') !== -1) {
 | ||
| 			zws = ''; //opera 10 on XP doesn't support zws
 | ||
| 		}
 | ||
| 		return zws;
 | ||
| 	}()),
 | ||
| 	
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-createElem
 | ||
| 	 * @description
 | ||
| 	 * A function alias to document.createElementNS or document.createElement
 | ||
| 	 * @type {function(string, Object)}
 | ||
| 	 * @private
 | ||
| 	 */		
 | ||
| 	createElem = function (tagname, context) {
 | ||
| 		context = context || contextWindow;
 | ||
| 		if (document.createElementNS) {
 | ||
| 			return context.document.createElementNS('http://www.w3.org/1999/xhtml', tagname);
 | ||
| 		} else if (document.createElement) {
 | ||
| 			return context.document.createElement(tagname);
 | ||
| 		}
 | ||
| 	},
 | ||
| 	
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-onHyphenationDone
 | ||
| 	 * @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
 | ||
| 	 * @description
 | ||
| 	 * A function that can be called upon an error.
 | ||
| 	 * @see Hyphenator.config
 | ||
| 	 * @type {function(Object)}
 | ||
| 	 * @private
 | ||
| 	 */		
 | ||
| 	onError = function (e) {
 | ||
| 		window.alert("Hyphenator.js says:\n\nAn Error ocurred:\n" + e.message);
 | ||
| 	},
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-selectorFunction
 | ||
| 	 * @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 = contextWindow.document.getElementsByClassName(hyphenateClass);
 | ||
| 		} else {
 | ||
| 			tmp = contextWindow.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
 | ||
| 	 * @description
 | ||
| 	 * The value of style.visibility of the text while it is hyphenated.
 | ||
| 	 * @see Hyphenator.config
 | ||
| 	 * @type {string}
 | ||
| 	 * @private
 | ||
| 	 */		
 | ||
| 	intermediateState = 'hidden',
 | ||
| 	
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-hyphen
 | ||
| 	 * @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
 | ||
| 	 * @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-safeCopy
 | ||
| 	 * @description
 | ||
| 	 * Defines wether work-around for copy issues is active or not
 | ||
| 	 * Not supported by Opera (no onCopy handler)
 | ||
| 	 * @type boolean
 | ||
| 	 * @default true
 | ||
| 	 * @private
 | ||
| 	 * @see Hyphenator.config
 | ||
| 	 * @see Hyphenator-registerOnCopy
 | ||
| 	 */
 | ||
| 	safeCopy = true,
 | ||
| 	
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-Expando
 | ||
| 	 * @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].id];
 | ||
| 			},
 | ||
| 			setDataForElem : function (elem, data) {
 | ||
| 				var id;
 | ||
| 				if (elem[name] && elem[name].id !== '') {
 | ||
| 					id = elem[name].id;
 | ||
| 				} else {
 | ||
| 					id = uuid++;
 | ||
| 					elem[name] = {'id': id}; //object needed, otherways it is reflected in HTML in IE
 | ||
| 				}
 | ||
| 				container[id] = data;
 | ||
| 			},
 | ||
| 			appendDataForElem : function (elem, data) {
 | ||
| 				var k;
 | ||
| 				for (k in data) {
 | ||
| 					if (data.hasOwnProperty(k)) {
 | ||
| 						container[elem[name].id][k] = data[k];
 | ||
| 					}
 | ||
| 				}
 | ||
| 			},
 | ||
| 			delDataOfElem : function (elem) {
 | ||
| 				delete container[elem[name]];
 | ||
| 			}
 | ||
| 		};
 | ||
| 	}()),
 | ||
| 		
 | ||
| 	/*
 | ||
| 	 * runOnContentLoaded is based od jQuery.bindReady()
 | ||
| 	 * see
 | ||
| 	 * jQuery JavaScript Library v1.3.2
 | ||
| 	 * http://jquery.com/
 | ||
| 	 *
 | ||
| 	 * Copyright (c) 2009 John Resig
 | ||
| 	 * Dual licensed under the MIT and GPL licenses.
 | ||
| 	 * http://docs.jquery.com/License
 | ||
| 	 *
 | ||
| 	 * Date: 2009-02-19 17:34:21 -0500 (Thu, 19 Feb 2009)
 | ||
| 	 * Revision: 6246
 | ||
| 	 */
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-runOnContentLoaded
 | ||
| 	 * @description
 | ||
| 	 * A crossbrowser solution for the DOMContentLoaded-Event based on jQuery
 | ||
| 	 * <a href = "http://jquery.com/</a>
 | ||
| 	 * I added some functionality: e.g. support for frames and iframes…
 | ||
| 	 * @param {Object} w the window-object
 | ||
| 	 * @param {function()} f the function to call onDOMContentLoaded
 | ||
| 	 * @private
 | ||
| 	 */
 | ||
| 	runOnContentLoaded = function (w, f) {
 | ||
| 		var DOMContentLoaded = function () {}, toplevel, hyphRunForThis = {};
 | ||
| 		if (documentLoaded && !hyphRunForThis[w.location.href]) {
 | ||
| 			f();
 | ||
| 			hyphRunForThis[w.location.href] = true;
 | ||
| 			return;
 | ||
| 		}
 | ||
| 		function init(context) {
 | ||
| 			contextWindow = context || window;
 | ||
| 			if (!hyphRunForThis[contextWindow.location.href] && (!documentLoaded || contextWindow != window.parent)) {
 | ||
| 				documentLoaded = true;
 | ||
| 				f();
 | ||
| 				hyphRunForThis[contextWindow.location.href] = true;
 | ||
| 			}
 | ||
| 		}
 | ||
| 		
 | ||
| 		function doScrollCheck() {
 | ||
| 			try {
 | ||
| 				// If IE is used, use the trick by Diego Perini
 | ||
| 				// http://javascript.nwbox.com/IEContentLoaded/
 | ||
| 				document.documentElement.doScroll("left");
 | ||
| 			} catch (error) {
 | ||
| 				setTimeout(doScrollCheck, 1);
 | ||
| 				return;
 | ||
| 			}
 | ||
| 		
 | ||
| 			// and execute any waiting functions
 | ||
| 			init(window);
 | ||
| 		}
 | ||
| 
 | ||
| 		function doOnLoad() {
 | ||
| 			var i, haveAccess, fl = window.frames.length;
 | ||
| 			if (doFrames && fl > 0) {
 | ||
| 				for (i = 0; i < fl; i++) {
 | ||
| 					haveAccess = undefined;
 | ||
| 					//try catch isn't enough for webkit
 | ||
| 					try {
 | ||
| 						//opera throws only on document.toString-access
 | ||
| 						haveAccess = window.frames[i].document.toString();
 | ||
| 					} catch (e) {
 | ||
| 						haveAccess = undefined;
 | ||
| 					}
 | ||
| 					if (!!haveAccess) {
 | ||
| 						init(window.frames[i]);
 | ||
| 					}
 | ||
| 				}
 | ||
| 				contextWindow = window;
 | ||
| 				f();
 | ||
| 				hyphRunForThis[window.location.href] = true;
 | ||
| 			} else {
 | ||
| 				init(window);
 | ||
| 			}
 | ||
| 		}
 | ||
| 		
 | ||
| 		// Cleanup functions for the document ready method
 | ||
| 		if (document.addEventListener) {
 | ||
| 			DOMContentLoaded = function () {
 | ||
| 				document.removeEventListener("DOMContentLoaded", DOMContentLoaded, false);
 | ||
| 				if (doFrames && window.frames.length > 0) {
 | ||
| 					//we are in a frameset, so do nothing but wait for onload to fire
 | ||
| 					return;
 | ||
| 				} else {
 | ||
| 					init(window);
 | ||
| 				}
 | ||
| 			};
 | ||
| 		
 | ||
| 		} else if (document.attachEvent) {
 | ||
| 			DOMContentLoaded = function () {
 | ||
| 				// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
 | ||
| 				if (document.readyState === "complete") {
 | ||
| 					document.detachEvent("onreadystatechange", DOMContentLoaded);
 | ||
| 					if (doFrames && window.frames.length > 0) {
 | ||
| 						//we are in a frameset, so do nothing but wait for onload to fire
 | ||
| 						return;
 | ||
| 					} else {
 | ||
| 						init(window);
 | ||
| 					}
 | ||
| 				}
 | ||
| 			};
 | ||
| 		}
 | ||
| 
 | ||
| 		// Mozilla, Opera and webkit nightlies currently support this event
 | ||
| 		if (document.addEventListener) {
 | ||
| 			// Use the handy event callback
 | ||
| 			document.addEventListener("DOMContentLoaded", DOMContentLoaded, false);
 | ||
| 			
 | ||
| 			// A fallback to window.onload, that will always work
 | ||
| 			window.addEventListener("load", doOnLoad, false);
 | ||
| 
 | ||
| 		// If IE event model is used
 | ||
| 		} else if (document.attachEvent) {
 | ||
| 			// ensure firing before onload,
 | ||
| 			// maybe late but safe also for iframes
 | ||
| 			document.attachEvent("onreadystatechange", DOMContentLoaded);
 | ||
| 			
 | ||
| 			// A fallback to window.onload, that will always work
 | ||
| 			window.attachEvent("onload", doOnLoad);
 | ||
| 
 | ||
| 			// If IE and not a frame
 | ||
| 			// continually check to see if the document is ready
 | ||
| 			toplevel = false;
 | ||
| 			try {
 | ||
| 				toplevel = window.frameElement === null;
 | ||
| 			} catch (e) {}
 | ||
| 
 | ||
| 			if (document.documentElement.doScroll && toplevel) {
 | ||
| 				doScrollCheck();
 | ||
| 			}
 | ||
| 		}
 | ||
| 
 | ||
| 	},
 | ||
| 
 | ||
| 
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-getLang
 | ||
| 	 * @description
 | ||
| 	 * Gets the language of an element. If no language is set, it may use the {@link Hyphenator-mainLanguage}.
 | ||
| 	 * @param {Object} el The first parameter is an DOM-Element-Object
 | ||
| 	 * @param {boolean} fallback 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').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').toLowerCase();
 | ||
| 			}
 | ||
| 		} catch (ex) {}
 | ||
| 		if (el.tagName !== 'HTML') {
 | ||
| 			return getLang(el.parentNode, true);
 | ||
| 		}
 | ||
| 		if (fallback) {
 | ||
| 			return mainLanguage;
 | ||
| 		}
 | ||
| 		return null;
 | ||
| 	},
 | ||
| 	
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-autoSetMainLanguage
 | ||
| 	 * @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 (w) {
 | ||
| 		w = w || contextWindow;
 | ||
| 		var el = w.document.getElementsByTagName('html')[0],
 | ||
| 			m = w.document.getElementsByTagName('meta'),
 | ||
| 			i, text, e, ul;
 | ||
| 		mainLanguage = getLang(el, false);
 | ||
| 		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').toLowerCase() === 'content-language')) {
 | ||
| 					mainLanguage = m[i].getAttribute('content').toLowerCase();
 | ||
| 				}
 | ||
| 				//<meta name = "DC.Language" content="xy">
 | ||
| 				if (!!m[i].getAttribute('name') && (m[i].getAttribute('name').toLowerCase() === 'dc.language')) {
 | ||
| 					mainLanguage = m[i].getAttribute('content').toLowerCase();
 | ||
| 				}			
 | ||
| 				//<meta name = "language" content = "xy">
 | ||
| 				if (!!m[i].getAttribute('name') && (m[i].getAttribute('name').toLowerCase() === 'language')) {
 | ||
| 					mainLanguage = m[i].getAttribute('content').toLowerCase();
 | ||
| 				}
 | ||
| 			}
 | ||
| 		}
 | ||
| 		//get lang for frame from enclosing document
 | ||
| 		if (!mainLanguage && doFrames && contextWindow != window.parent) {
 | ||
| 			autoSetMainLanguage(window.parent);
 | ||
| 		}
 | ||
| 		//fallback to defaultLang if set
 | ||
| 		if (!mainLanguage && defaultLanguage !== '') {
 | ||
| 			mainLanguage = defaultLanguage;
 | ||
| 		}
 | ||
| 		//ask user for lang
 | ||
| 		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;
 | ||
| 			mainLanguage = window.prompt(unescape(text), ul).toLowerCase();
 | ||
| 		}
 | ||
| 		if (!supportedLang.hasOwnProperty(mainLanguage)) {
 | ||
| 			if (supportedLang.hasOwnProperty(mainLanguage.split('-')[0])) { //try subtag
 | ||
| 				mainLanguage = mainLanguage.split('-')[0];
 | ||
| 			} else {
 | ||
| 				e = new Error('The language "' + mainLanguage + '" is not yet supported.');
 | ||
| 				throw e;
 | ||
| 			}
 | ||
| 		}
 | ||
| 	},
 | ||
|     
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-gatherDocumentInfos
 | ||
| 	 * @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 && typeof(el.lang) === 'string') {
 | ||
| 				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 {
 | ||
| 				if (supportedLang.hasOwnProperty(lang.split('-')[0])) { //try subtag
 | ||
| 					lang = lang.split('-')[0];
 | ||
| 					hyphenatorSettings.language = lang;
 | ||
| 				} else if (!isBookmarklet) {
 | ||
| 					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 (isBookmarklet) {
 | ||
| 			elToProcess = contextWindow.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});
 | ||
| 		}
 | ||
| 	},
 | ||
| 		 
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-convertPatterns
 | ||
| 	 * @description
 | ||
| 	 * Converts the patterns from string '_a6' to object '_a':'_a6'.
 | ||
| 	 * The result is stored in the {@link Hyphenator-patterns}-object.
 | ||
| 	 * @private
 | ||
| 	 * @param {string} lang the language whose patterns shall be converted
 | ||
| 	 */		
 | ||
| 	convertPatterns = function (lang) {
 | ||
| 		var plen, anfang, ende, pats, pat, key, tmp = {};
 | ||
| 		pats = Hyphenator.languages[lang].patterns;
 | ||
| 		for (plen in pats) {
 | ||
| 			if (pats.hasOwnProperty(plen)) {
 | ||
| 				plen = parseInt(plen, 10);
 | ||
| 				anfang = 0;
 | ||
| 				ende = plen;
 | ||
| 				while (!!(pat = pats[plen].substring(anfang, ende))) {
 | ||
| 					key = pat.replace(/\d/g, '');
 | ||
| 					tmp[key] = pat;
 | ||
| 					anfang = ende;
 | ||
| 					ende += plen;
 | ||
| 				}
 | ||
| 			}
 | ||
| 		}
 | ||
| 		Hyphenator.languages[lang].patterns = tmp;
 | ||
| 		Hyphenator.languages[lang].patternsConverted = true;
 | ||
| 	},
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-convertExceptionsToObject
 | ||
| 	 * @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} exc 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
 | ||
| 	 * @description
 | ||
| 	 * Adds a <script>-Tag to the DOM to load an externeal .js-file containing patterns and settings for the given language.
 | ||
| 	 * If the given 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} lang 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/' + supportedLang[lang];
 | ||
| 		} 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 (createElem) {
 | ||
| 			head = window.document.getElementsByTagName('head').item(0);
 | ||
| 			script = createElem('script', window);
 | ||
| 			script.src = url;
 | ||
| 			script.type = 'text/javascript';
 | ||
| 			head.appendChild(script);
 | ||
| 		}
 | ||
| 	},
 | ||
| 	
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-prepareLanguagesObj
 | ||
| 	 * @description
 | ||
| 	 * Adds a cache to each language and converts the exceptions-list to an object.
 | ||
| 	 * If storage is active the object is stored there.
 | ||
| 	 * @private
 | ||
| 	 * @param {string} lang the language ob the lang-obj
 | ||
| 	 */		
 | ||
| 	prepareLanguagesObj = function (lang) {
 | ||
| 		var lo = Hyphenator.languages[lang], wrd;
 | ||
| 		if (!lo.prepared) {	
 | ||
| 			if (enableCache) {
 | ||
| 				lo.cache = {};
 | ||
| 				//Export
 | ||
| 				lo['cache'] = lo.cache;
 | ||
| 			}
 | ||
| 			if (enableReducedPatternSet) {
 | ||
| 				lo.redPatSet = {};
 | ||
| 			}
 | ||
| 			//add exceptions from the pattern file to the local 'exceptions'-obj
 | ||
| 			if (lo.hasOwnProperty('exceptions')) {
 | ||
| 				Hyphenator.addExceptions(lang, lo.exceptions);
 | ||
| 				delete lo.exceptions;
 | ||
| 			}
 | ||
| 			//copy global exceptions to the language specific exceptions
 | ||
| 			if (exceptions.hasOwnProperty('global')) {
 | ||
| 				if (exceptions.hasOwnProperty(lang)) {
 | ||
| 					exceptions[lang] += ', ' + exceptions.global;
 | ||
| 				} else {
 | ||
| 					exceptions[lang] = exceptions.global;
 | ||
| 				}
 | ||
| 			}
 | ||
| 			//move exceptions from the the local 'exceptions'-obj to the 'language'-object
 | ||
| 			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;
 | ||
| 		}
 | ||
| 		if (!!storage) {
 | ||
| 			try {
 | ||
| 				storage.setItem('Hyphenator_' + lang, window.JSON.stringify(lo));
 | ||
| 			} catch (e) {
 | ||
| 				//onError(e);
 | ||
| 			}
 | ||
| 		}
 | ||
| 		
 | ||
| 	},
 | ||
| 	
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-prepare
 | ||
| 	 * @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 storage is active the object is retrieved there.
 | ||
| 	 * 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()} callback to call, when all patterns are loaded
 | ||
| 	 * @private
 | ||
| 	 */
 | ||
| 	prepare = function (callback) {
 | ||
| 		var lang, interval, tmp1, tmp2;
 | ||
| 		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)) {
 | ||
| 				if (!!storage && storage.getItem('Hyphenator_' + lang)) {
 | ||
| 					Hyphenator.languages[lang] = window.JSON.parse(storage.getItem('Hyphenator_' + lang));
 | ||
| 					if (exceptions.hasOwnProperty('global')) {
 | ||
| 						tmp1 = convertExceptionsToObject(exceptions.global);
 | ||
| 						for (tmp2 in tmp1) {
 | ||
| 							if (tmp1.hasOwnProperty(tmp2)) {
 | ||
| 								Hyphenator.languages[lang].exceptions[tmp2] = tmp1[tmp2];
 | ||
| 							}
 | ||
| 						}
 | ||
| 					}
 | ||
| 					//Replace exceptions since they may have been changed:
 | ||
| 					if (exceptions.hasOwnProperty(lang)) {
 | ||
| 						tmp1 = convertExceptionsToObject(exceptions[lang]);
 | ||
| 						for (tmp2 in tmp1) {
 | ||
| 							if (tmp1.hasOwnProperty(tmp2)) {
 | ||
| 								Hyphenator.languages[lang].exceptions[tmp2] = tmp1[tmp2];
 | ||
| 							}
 | ||
| 						}
 | ||
| 						delete exceptions[lang];
 | ||
| 					}
 | ||
| 					//Replace genRegExp since it may have been changed:
 | ||
| 					tmp1 = '[\\w' + Hyphenator.languages[lang].specialChars + '@' + String.fromCharCode(173) + '-]{' + min + ',}';
 | ||
| 					Hyphenator.languages[lang].genRegExp = new RegExp('(' + url + ')|(' + mail + ')|(' + tmp1 + ')', 'gi');
 | ||
| 					
 | ||
| 					delete docLanguages[lang];
 | ||
| 					continue;
 | ||
| 				} else {
 | ||
| 					loadPatterns(lang);
 | ||
| 				}
 | ||
| 			}
 | ||
| 		}
 | ||
| 		// if all patterns are loaded from storage: callback
 | ||
| 		if (countObjProps(docLanguages) === 0) {
 | ||
| 			state = 2;
 | ||
| 			callback();
 | ||
| 			return;
 | ||
| 		}
 | ||
| 		// else async wait until patterns are loaded, then callback
 | ||
| 		interval = window.setInterval(function () {
 | ||
| 			var finishedLoading = true, lang;
 | ||
| 			for (lang in docLanguages) {
 | ||
| 				if (docLanguages.hasOwnProperty(lang)) {
 | ||
| 					finishedLoading = false;
 | ||
| 					if (!!Hyphenator.languages[lang]) {
 | ||
| 						delete docLanguages[lang];
 | ||
| 						//do conversion while other patterns are loading:
 | ||
| 						prepareLanguagesObj(lang);
 | ||
| 					}
 | ||
| 				}
 | ||
| 			}
 | ||
| 			if (finishedLoading) {
 | ||
| 				//console.log('callig callback for ' + contextWindow.location.href);
 | ||
| 				window.clearInterval(interval);
 | ||
| 				state = 2;
 | ||
| 				callback();
 | ||
| 			}
 | ||
| 		}, 100);
 | ||
| 	},
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-switchToggleBox
 | ||
| 	 * @description
 | ||
| 	 * Creates or hides the toggleBox: a small button to turn off/on hyphenation on a page.
 | ||
| 	 * @param {boolean} s true when hyphenation is on, false when it's off
 | ||
| 	 * @see Hyphenator.config
 | ||
| 	 * @private
 | ||
| 	 */		
 | ||
| 	toggleBox = function () {
 | ||
| 		var myBox, bdy, myIdAttribute, myTextNode, myClassAttribute,
 | ||
| 		text = (Hyphenator.doHyphenation ? 'Hy-phen-a-tion' : 'Hyphenation');
 | ||
| 		if (!!(myBox = contextWindow.document.getElementById('HyphenatorToggleBox'))) {
 | ||
| 			myBox.firstChild.data = text;
 | ||
| 		} else {
 | ||
| 			bdy = contextWindow.document.getElementsByTagName('body')[0];
 | ||
| 			myBox = createElem('div', contextWindow);
 | ||
| 			myIdAttribute = contextWindow.document.createAttribute('id');
 | ||
| 			myIdAttribute.nodeValue = 'HyphenatorToggleBox';
 | ||
| 			myClassAttribute = contextWindow.document.createAttribute('class');
 | ||
| 			myClassAttribute.nodeValue = dontHyphenateClass;
 | ||
| 			myTextNode = contextWindow.document.createTextNode(text);
 | ||
| 			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
 | ||
| 	 * @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} lang The language of the word
 | ||
| 	 * @param {string} word 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, c, t, n, numb3rs, inserted, hyphenatedword, val;
 | ||
| 		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 '-' -> 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('-');
 | ||
| 		}
 | ||
| 		//finally the core hyphenation algorithm
 | ||
| 		w = '_' + word + '_';
 | ||
| 		wl = w.length;
 | ||
| 		s = w.split('');
 | ||
| 		if (word.indexOf("'") !== -1) {
 | ||
| 			w = w.toLowerCase().replace("'", "’"); //replace APOSTROPHE with RIGHT SINGLE QUOTATION MARK (since the latter is used in the patterns)
 | ||
| 		} else {
 | ||
| 			w = w.toLowerCase();
 | ||
| 		}
 | ||
| 		hypos = [];
 | ||
| 		numb3rs = {'0': 0, '1': 1, '2': 2, '3': 3, '4': 4, '5': 5, '6': 6, '7': 7, '8': 8, '9': 9}; //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.substring(p, p + win))) {
 | ||
| 					pat = lo.patterns[patk];
 | ||
| 					if (enableReducedPatternSet && (typeof pat === 'string')) {
 | ||
| 						lo.redPatSet[patk] = pat;
 | ||
| 					}
 | ||
| 					if (typeof pat === 'string') {
 | ||
| 						//convert from string 'a5b' to array [1,5] (pos,value)
 | ||
| 						t = 0;
 | ||
| 						val = [];
 | ||
| 						for (i = 0; i < pat.length; i++) {
 | ||
| 							if (!!(c = numb3rs[pat.charAt(i)])) {
 | ||
| 								val.push(i - t, c);
 | ||
| 								t++;								
 | ||
| 							}
 | ||
| 						}
 | ||
| 						pat = lo.patterns[patk] = val;
 | ||
| 					}
 | ||
| 				} else {
 | ||
| 					continue;
 | ||
| 				}
 | ||
| 				for (i = 0; i < pat.length; i++) {
 | ||
| 					c = p - 1 + pat[i];
 | ||
| 					if (!hypos[c] || hypos[c] < pat[i + 1]) {
 | ||
| 						hypos[c] = pat[i + 1];
 | ||
| 					}
 | ||
| 					i++;
 | ||
| 				}
 | ||
| 			}
 | ||
| 		}
 | ||
| 		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
 | ||
| 	 * @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-removeHyphenationFromElement
 | ||
| 	 * @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} el 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-registerOnCopy
 | ||
| 	 * @description
 | ||
| 	 * Huge work-around for browser-inconsistency when it comes to
 | ||
| 	 * copying of hyphenated text.
 | ||
| 	 * The idea behind this code has been provided by http://github.com/aristus/sweet-justice
 | ||
| 	 * sweet-justice is under BSD-License
 | ||
| 	 * @private
 | ||
| 	 */
 | ||
| 	registerOnCopy = function (el) {
 | ||
| 		var body = el.ownerDocument.getElementsByTagName('body')[0],
 | ||
| 		shadow,
 | ||
| 		selection,
 | ||
| 		range,
 | ||
| 		rangeShadow,
 | ||
| 		restore,
 | ||
| 		oncopyHandler = function (e) {
 | ||
| 			e = e || window.event;
 | ||
| 			var target = e.target || e.srcElement,
 | ||
| 			currDoc = target.ownerDocument,
 | ||
| 			body = currDoc.getElementsByTagName('body')[0],
 | ||
| 			targetWindow = 'defaultView' in currDoc ? currDoc.defaultView : currDoc.parentWindow;
 | ||
| 			if (target.tagName && dontHyphenate[target.tagName.toLowerCase()]) {
 | ||
| 				//Safari needs this
 | ||
| 				return;
 | ||
| 			}
 | ||
| 			//create a hidden shadow element
 | ||
| 			shadow = currDoc.createElement('div');
 | ||
| 			shadow.style.overflow = 'hidden';
 | ||
| 			shadow.style.position = 'absolute';
 | ||
| 			shadow.style.top = '-5000px';
 | ||
| 			shadow.style.height = '1px';
 | ||
| 			body.appendChild(shadow);
 | ||
| 			if (!!window.getSelection) {
 | ||
| 				//FF3, Webkit
 | ||
| 				selection = targetWindow.getSelection();
 | ||
| 				range = selection.getRangeAt(0);
 | ||
| 				shadow.appendChild(range.cloneContents());
 | ||
| 				removeHyphenationFromElement(shadow);
 | ||
| 				selection.selectAllChildren(shadow);
 | ||
| 				restore = function () {
 | ||
| 					shadow.parentNode.removeChild(shadow);
 | ||
| 					selection.addRange(range);
 | ||
| 				};
 | ||
| 			} else {
 | ||
| 				// IE
 | ||
| 				selection = targetWindow.document.selection;
 | ||
| 				range = selection.createRange();
 | ||
| 				shadow.innerHTML = range.htmlText;
 | ||
| 				removeHyphenationFromElement(shadow);
 | ||
| 				rangeShadow = body.createTextRange();
 | ||
| 				rangeShadow.moveToElementText(shadow);
 | ||
| 				rangeShadow.select();
 | ||
| 				restore = function () {
 | ||
| 					shadow.parentNode.removeChild(shadow);
 | ||
| 					if (range.text !== "") {
 | ||
| 						range.select();
 | ||
| 					}
 | ||
| 				};
 | ||
| 			}
 | ||
| 			window.setTimeout(restore, 0);
 | ||
| 		};
 | ||
| 		if (!body) {
 | ||
| 			return;
 | ||
| 		}
 | ||
| 		el = el || body;
 | ||
| 		if (window.addEventListener) {
 | ||
| 			el.addEventListener("copy", oncopyHandler, false);
 | ||
| 		} else {
 | ||
| 			el.attachEvent("oncopy", oncopyHandler);
 | ||
| 		}
 | ||
| 	},
 | ||
| 	
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-hyphenateElement
 | ||
| 	 * @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} el The element to hyphenate
 | ||
| 	 * @private
 | ||
| 	 */
 | ||
| 	hyphenateElement = function (el) {
 | ||
| 		var hyphenatorSettings = Expando.getDataForElem(el),
 | ||
| 			lang = hyphenatorSettings.language, hyphenate, n, i,
 | ||
| 			controlOrphans = function (part) {
 | ||
| 				var h, r;
 | ||
| 				switch (hyphen) {
 | ||
| 				case '|':
 | ||
| 					h = '\\|';
 | ||
| 					break;
 | ||
| 				case '+':
 | ||
| 					h = '\\+';
 | ||
| 					break;
 | ||
| 				case '*':
 | ||
| 					h = '\\*';
 | ||
| 					break;
 | ||
| 				default:
 | ||
| 					h = hyphen;
 | ||
| 				}
 | ||
| 				if (orphanControl >= 2) {
 | ||
| 					//remove hyphen points from last word
 | ||
| 					r = part.split(' ');
 | ||
| 					r[1] = r[1].replace(new RegExp(h, 'g'), '');
 | ||
| 					r[1] = r[1].replace(new RegExp(zeroWidthSpace, 'g'), '');
 | ||
| 					r = r.join(' ');
 | ||
| 				}
 | ||
| 				if (orphanControl === 3) {
 | ||
| 					//replace spaces by non breaking spaces
 | ||
| 					r = r.replace(/[ ]+/g, String.fromCharCode(160));
 | ||
| 				}
 | ||
| 				return r;
 | ||
| 			};
 | ||
| 		if (Hyphenator.languages.hasOwnProperty(lang)) {
 | ||
| 			hyphenate = function (word) {
 | ||
| 				if (!Hyphenator.doHyphenation) {
 | ||
| 					return word;
 | ||
| 				} else if (urlOrMailRE.test(word)) {
 | ||
| 					return hyphenateURL(word);
 | ||
| 				} else {
 | ||
| 					return hyphenateWord(lang, word);
 | ||
| 				}
 | ||
| 			};
 | ||
| 			if (safeCopy && (el.tagName.toLowerCase() !== 'body')) {
 | ||
| 				registerOnCopy(el);
 | ||
| 			}
 | ||
| 			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 (orphanControl !== 1) {
 | ||
| 						n.data = n.data.replace(/[\S]+ [\S]+$/, controlOrphans);
 | ||
| 					}
 | ||
| 				}
 | ||
| 			}
 | ||
| 		}
 | ||
| 		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;
 | ||
| 			documentCount--;
 | ||
| 			if (documentCount > (-1000) && documentCount <= 0) {
 | ||
| 				documentCount = (-2000);
 | ||
| 				onHyphenationDone();
 | ||
| 			}
 | ||
| 		}
 | ||
| 	},
 | ||
| 	
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-hyphenateDocument
 | ||
| 	 * @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.
 | ||
| 	 * @private
 | ||
| 	 */
 | ||
| 	hyphenateDocument = function () {
 | ||
| 		function bind(fun, arg) {
 | ||
| 			return function () {
 | ||
| 				return fun(arg);
 | ||
| 			};
 | ||
| 		}
 | ||
| 		var i = 0, el;
 | ||
| 		while (!!(el = elements[i++])) {
 | ||
| 			if (el.ownerDocument.location.href === contextWindow.location.href) {
 | ||
| 				window.setTimeout(bind(hyphenateElement, el), 0);
 | ||
| 			}
 | ||
| 		}
 | ||
| 	},
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-removeHyphenationFromDocument
 | ||
| 	 * @description
 | ||
| 	 * Does what it says ;-)
 | ||
| 	 * @private
 | ||
| 	 */
 | ||
| 	removeHyphenationFromDocument = function () {
 | ||
| 		var i = 0, el;
 | ||
| 		while (!!(el = elements[i++])) {
 | ||
| 			removeHyphenationFromElement(el);
 | ||
| 		}
 | ||
| 		state = 4;
 | ||
| 	},
 | ||
| 		
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-createStorage
 | ||
| 	 * @description
 | ||
| 	 * inits the private var storage depending of the setting in storageType
 | ||
| 	 * and the supported features of the system.
 | ||
| 	 * @private
 | ||
| 	 */
 | ||
| 	createStorage = function () {
 | ||
| 		try {
 | ||
| 			if (storageType !== 'none' &&
 | ||
| 				typeof(window.localStorage) !== 'undefined' &&
 | ||
| 				typeof(window.sessionStorage) !== 'undefined' &&
 | ||
| 				typeof(window.JSON.stringify) !== 'undefined' &&
 | ||
| 				typeof(window.JSON.parse) !== 'undefined') {
 | ||
| 				switch (storageType) {
 | ||
| 				case 'session':
 | ||
| 					storage = window.sessionStorage;
 | ||
| 					break;
 | ||
| 				case 'local':
 | ||
| 					storage = window.localStorage;
 | ||
| 					break;
 | ||
| 				default:
 | ||
| 					storage = undefined;
 | ||
| 					break;
 | ||
| 				}
 | ||
| 			}
 | ||
| 		} catch (f) {
 | ||
| 			//FF throws an error if DOM.storage.enabled is set to false
 | ||
| 		}
 | ||
| 	},
 | ||
| 	
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-storeConfiguration
 | ||
| 	 * @description
 | ||
| 	 * Stores the current config-options in DOM-Storage
 | ||
| 	 * @private
 | ||
| 	 */
 | ||
| 	storeConfiguration = function () {
 | ||
| 		if (!storage) {
 | ||
| 			return;
 | ||
| 		}
 | ||
| 		var settings = {
 | ||
| 			'STORED': true,
 | ||
| 			'classname': hyphenateClass,
 | ||
| 			'donthyphenateclassname': dontHyphenateClass,
 | ||
| 			'minwordlength': min,
 | ||
| 			'hyphenchar': hyphen,
 | ||
| 			'urlhyphenchar': urlhyphen,
 | ||
| 			'togglebox': toggleBox,
 | ||
| 			'displaytogglebox': displayToggleBox,
 | ||
| 			'remoteloading': enableRemoteLoading,
 | ||
| 			'enablecache': enableCache,
 | ||
| 			'onhyphenationdonecallback': onHyphenationDone,
 | ||
| 			'onerrorhandler': onError,
 | ||
| 			'intermediatestate': intermediateState,
 | ||
| 			'selectorfunction': selectorFunction,
 | ||
| 			'safecopy': safeCopy,
 | ||
| 			'doframes': doFrames,
 | ||
| 			'storagetype': storageType,
 | ||
| 			'orphancontrol': orphanControl,
 | ||
| 			'dohyphenation': Hyphenator.doHyphenation,
 | ||
| 			'persistentconfig': persistentConfig,
 | ||
| 			'defaultlanguage': defaultLanguage
 | ||
| 		};
 | ||
| 		storage.setItem('Hyphenator_config', window.JSON.stringify(settings));
 | ||
| 	},
 | ||
| 	
 | ||
| 	/**
 | ||
| 	 * @name Hyphenator-restoreConfiguration
 | ||
| 	 * @description
 | ||
| 	 * Retrieves config-options from DOM-Storage and does configuration accordingly
 | ||
| 	 * @private
 | ||
| 	 */
 | ||
| 	restoreConfiguration = function () {
 | ||
| 		var settings;
 | ||
| 		if (storage.getItem('Hyphenator_config')) {
 | ||
| 			settings = window.JSON.parse(storage.getItem('Hyphenator_config'));
 | ||
| 			Hyphenator.config(settings);
 | ||
| 		}
 | ||
| 	};
 | ||
| 
 | ||
| 	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: 'X.Y.Z',
 | ||
| 
 | ||
| 		/**
 | ||
| 		 * @name Hyphenator.doHyphenation
 | ||
| 		 * @description
 | ||
| 		 * If doHyphenation is set to false (defaults to true), hyphenateDocument() isn't called.
 | ||
| 		 * All other actions are performed.
 | ||
| 		 */		
 | ||
| 		doHyphenation: true,
 | ||
| 		
 | ||
| 		/**
 | ||
| 		 * @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
 | ||
| 			 * @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} obj <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>donthyphenateclassname</td><td>string</td><td>''</td></tr>
 | ||
| 		 * <tr><td>minwordlength</td><td>integer</td><td>6</td></tr>
 | ||
| 		 * <tr><td>hyphenchar</td><td>string</td><td>'&shy;'</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>enablecache</td><td>boolean</td><td>true</td></tr>
 | ||
| 		 * <tr><td>enablereducedpatternset</td><td>boolean</td><td>false</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>
 | ||
| 		 * <tr><td>selectorfunction</td><td>function</td><td>[…]</td></tr>
 | ||
| 		 * <tr><td>safecopy</td><td>boolean</td><td>true</td></tr>
 | ||
| 		 * <tr><td>doframes</td><td>boolean</td><td>false</td></tr>
 | ||
| 		 * <tr><td>storagetype</td><td>string</td><td>'none'</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;
 | ||
| 
 | ||
| 			if (obj.hasOwnProperty('storagetype')) {
 | ||
| 				if (assert('storagetype', 'string')) {
 | ||
| 					storageType = obj.storagetype;
 | ||
| 				}
 | ||
| 				if (!storage) {
 | ||
| 					createStorage();
 | ||
| 				}			
 | ||
| 			}
 | ||
| 			if (!obj.hasOwnProperty('STORED') && storage && obj.hasOwnProperty('persistentconfig') && obj.persistentconfig === true) {
 | ||
| 				restoreConfiguration();
 | ||
| 			}
 | ||
| 			
 | ||
| 			for (key in obj) {
 | ||
| 				if (obj.hasOwnProperty(key)) {
 | ||
| 					switch (key) {
 | ||
| 					case 'STORED':
 | ||
| 						break;
 | ||
| 					case 'classname':
 | ||
| 						if (assert('classname', 'string')) {
 | ||
| 							hyphenateClass = obj[key];
 | ||
| 						}
 | ||
| 						break;
 | ||
| 					case 'donthyphenateclassname':
 | ||
| 						if (assert('donthyphenateclassname', 'string')) {
 | ||
| 							dontHyphenateClass = obj[key];
 | ||
| 						}						
 | ||
| 						break;
 | ||
| 					case 'minwordlength':
 | ||
| 						if (assert('minwordlength', 'number')) {
 | ||
| 							min = obj[key];
 | ||
| 						}
 | ||
| 						break;
 | ||
| 					case 'hyphenchar':
 | ||
| 						if (assert('hyphenchar', 'string')) {
 | ||
| 							if (obj.hyphenchar === '­') {
 | ||
| 								obj.hyphenchar = String.fromCharCode(173);
 | ||
| 							}
 | ||
| 							hyphen = obj[key];
 | ||
| 						}
 | ||
| 						break;
 | ||
| 					case 'urlhyphenchar':
 | ||
| 						if (obj.hasOwnProperty('urlhyphenchar')) {
 | ||
| 							if (assert('urlhyphenchar', 'string')) {
 | ||
| 								urlhyphen = obj[key];
 | ||
| 							}
 | ||
| 						}
 | ||
| 						break;
 | ||
| 					case 'togglebox':
 | ||
| 						if (assert('togglebox', 'function')) {
 | ||
| 							toggleBox = obj[key];
 | ||
| 						}
 | ||
| 						break;
 | ||
| 					case 'displaytogglebox':
 | ||
| 						if (assert('displaytogglebox', 'boolean')) {
 | ||
| 							displayToggleBox = obj[key];
 | ||
| 						}
 | ||
| 						break;
 | ||
| 					case 'remoteloading':
 | ||
| 						if (assert('remoteloading', 'boolean')) {
 | ||
| 							enableRemoteLoading = obj[key];
 | ||
| 						}
 | ||
| 						break;
 | ||
| 					case 'enablecache':
 | ||
| 						if (assert('enablecache', 'boolean')) {
 | ||
| 							enableCache = obj[key];
 | ||
| 						}
 | ||
| 						break;
 | ||
| 					case 'enablereducedpatternset':
 | ||
| 						if (assert('enablereducedpatternset', 'boolean')) {
 | ||
| 							enableReducedPatternSet = obj[key];
 | ||
| 						}
 | ||
| 						break;
 | ||
| 					case 'onhyphenationdonecallback':
 | ||
| 						if (assert('onhyphenationdonecallback', 'function')) {
 | ||
| 							onHyphenationDone = obj[key];
 | ||
| 						}
 | ||
| 						break;
 | ||
| 					case 'onerrorhandler':
 | ||
| 						if (assert('onerrorhandler', 'function')) {
 | ||
| 							onError = obj[key];
 | ||
| 						}
 | ||
| 						break;
 | ||
| 					case 'intermediatestate':
 | ||
| 						if (assert('intermediatestate', 'string')) {
 | ||
| 							intermediateState = obj[key];
 | ||
| 						}
 | ||
| 						break;
 | ||
| 					case 'selectorfunction':
 | ||
| 						if (assert('selectorfunction', 'function')) {
 | ||
| 							selectorFunction = obj[key];
 | ||
| 						}
 | ||
| 						break;
 | ||
| 					case 'safecopy':
 | ||
| 						if (assert('safecopy', 'boolean')) {
 | ||
| 							safeCopy = obj[key];
 | ||
| 						}
 | ||
| 						break;
 | ||
| 					case 'doframes':
 | ||
| 						if (assert('doframes', 'boolean')) {
 | ||
| 							doFrames = obj[key];
 | ||
| 						}
 | ||
| 						break;
 | ||
| 					case 'storagetype':
 | ||
| 						if (assert('storagetype', 'string')) {
 | ||
| 							storageType = obj[key];
 | ||
| 						}						
 | ||
| 						break;
 | ||
| 					case 'orphancontrol':
 | ||
| 						if (assert('orphancontrol', 'number')) {
 | ||
| 							orphanControl = obj[key];
 | ||
| 						}
 | ||
| 						break;
 | ||
| 					case 'dohyphenation':
 | ||
| 						if (assert('dohyphenation', 'boolean')) {
 | ||
| 							Hyphenator.doHyphenation = obj[key];
 | ||
| 						}
 | ||
| 						break;
 | ||
| 					case 'persistentconfig':
 | ||
| 						if (assert('persistentconfig', 'boolean')) {
 | ||
| 							persistentConfig = obj[key];
 | ||
| 						}
 | ||
| 						break;
 | ||
| 					case 'defaultlanguage':
 | ||
| 						if (assert('defaultlanguage', 'string')) {
 | ||
| 							defaultLanguage = obj[key];
 | ||
| 						}
 | ||
| 						break;
 | ||
| 					default:
 | ||
| 						onError(new Error('Hyphenator.config: property ' + key + ' not known.'));
 | ||
| 					}
 | ||
| 				}
 | ||
| 			}
 | ||
| 			if (storage && persistentConfig) {
 | ||
| 				storeConfiguration();
 | ||
| 			}
 | ||
| 		},
 | ||
| 
 | ||
| 		/**
 | ||
| 		 * @name Hyphenator.run
 | ||
| 			 * @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 () {
 | ||
| 			documentCount = 0;
 | ||
| 			var process = function () {
 | ||
| 				try {
 | ||
| 					if (contextWindow.document.getElementsByTagName('frameset').length > 0) {
 | ||
| 						return; //we are in a frameset
 | ||
| 					}
 | ||
| 					documentCount++;
 | ||
| 					autoSetMainLanguage(undefined);
 | ||
| 					gatherDocumentInfos();
 | ||
| 					//console.log('preparing for ' + contextWindow.location.href);
 | ||
| 					prepare(hyphenateDocument);
 | ||
| 					if (displayToggleBox) {
 | ||
| 						toggleBox();
 | ||
| 					}
 | ||
| 				} catch (e) {
 | ||
| 					onError(e);
 | ||
| 				}
 | ||
| 			}, i, haveAccess, fl = window.frames.length;
 | ||
| 			
 | ||
| 			if (!storage) {
 | ||
| 				createStorage();
 | ||
| 			}
 | ||
| 			if (!documentLoaded && !isBookmarklet) {
 | ||
| 				runOnContentLoaded(window, process);
 | ||
| 			}
 | ||
| 			if (isBookmarklet || documentLoaded) {
 | ||
| 				if (doFrames && fl > 0) {
 | ||
| 					for (i = 0; i < fl; i++) {
 | ||
| 						haveAccess = undefined;
 | ||
| 						//try catch isn't enough for webkit
 | ||
| 						try {
 | ||
| 							//opera throws only on document.toString-access
 | ||
| 							haveAccess = window.frames[i].document.toString();
 | ||
| 						} catch (e) {
 | ||
| 							haveAccess = undefined;
 | ||
| 						}
 | ||
| 						if (!!haveAccess) {
 | ||
| 							contextWindow = window.frames[i];
 | ||
| 							process();
 | ||
| 						}						
 | ||
| 					}
 | ||
| 				}
 | ||
| 				contextWindow = window;
 | ||
| 				process();
 | ||
| 			}
 | ||
| 		},
 | ||
| 		
 | ||
| 		/**
 | ||
| 		 * @name Hyphenator.addExceptions
 | ||
| 			 * @description
 | ||
| 		 * Adds the exceptions from the string to the appropriate language in the 
 | ||
| 		 * {@link Hyphenator-languages}-object
 | ||
| 		 * @param {string} lang The language
 | ||
| 		 * @param {string} words 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
 | ||
| 			 * @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 {string|Object} target the target to be hyphenated
 | ||
| 		 * @param {string} lang 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) {
 | ||
|                             // Modified by Kovid to use element lang only if it has been loaded
 | ||
| 							if (n.lang !== '' && Hyphenator.languages.hasOwnProperty(n.lang)) {
 | ||
| 								Hyphenator.hyphenate(n, n.lang);
 | ||
| 							} else {
 | ||
| 								Hyphenator.hyphenate(n, lang);
 | ||
| 							}
 | ||
| 						}
 | ||
| 					}
 | ||
| 				}
 | ||
| 			} else {
 | ||
| 				onError(new Error('Language "' + lang + '" is not loaded.'));
 | ||
| 			}
 | ||
| 		},
 | ||
| 		
 | ||
| 		/**
 | ||
| 		 * @name Hyphenator.getRedPatternSet
 | ||
| 			 * @description
 | ||
| 		 * Returns {@link Hyphenator-isBookmarklet}.
 | ||
| 		 * @param {string} lang the language patterns are stored for
 | ||
| 		 * @returns object {'patk': pat}
 | ||
| 		 * @public
 | ||
|          */
 | ||
| 		getRedPatternSet: function (lang) {
 | ||
| 			return Hyphenator.languages[lang].redPatSet;
 | ||
| 		},
 | ||
| 		
 | ||
| 		/**
 | ||
| 		 * @name Hyphenator.isBookmarklet
 | ||
| 			 * @description
 | ||
| 		 * Returns {@link Hyphenator-isBookmarklet}.
 | ||
| 		 * @returns boolean
 | ||
| 		 * @public
 | ||
|          */
 | ||
| 		isBookmarklet: function () {
 | ||
| 			return isBookmarklet;
 | ||
| 		},
 | ||
| 
 | ||
| 		getConfigFromURI: function () {
 | ||
| 			var loc = null, re = {}, jsArray = document.getElementsByTagName('script'), i, j, l, s, gp, option;
 | ||
| 			for (i = 0, l = jsArray.length; i < l; i++) {
 | ||
| 				if (!!jsArray[i].getAttribute('src')) {
 | ||
| 					loc = jsArray[i].getAttribute('src');
 | ||
| 				}
 | ||
| 				if (!loc) {
 | ||
| 					continue;
 | ||
| 				} else {
 | ||
| 					s = loc.indexOf('Hyphenator.js?');
 | ||
| 					if (s === -1) {
 | ||
| 						continue;
 | ||
| 					}
 | ||
| 					gp = loc.substring(s + 14).split('&');
 | ||
| 					for (j = 0; j < gp.length; j++) {
 | ||
| 						option = gp[j].split('=');
 | ||
| 						if (option[0] === 'bm') {
 | ||
| 							continue;
 | ||
| 						}
 | ||
| 						if (option[1] === 'true') {
 | ||
| 							re[option[0]] = true;
 | ||
| 							continue;
 | ||
| 						}
 | ||
| 						if (option[1] === 'false') {
 | ||
| 							re[option[0]] = false;
 | ||
| 							continue;
 | ||
| 						}
 | ||
| 						if (isFinite(option[1])) {
 | ||
| 							re[option[0]] = parseInt(option[1], 10);
 | ||
| 							continue;
 | ||
| 						}
 | ||
| 						if (option[0] === 'onhyphenationdonecallback') {
 | ||
| 							re[option[0]] = new Function('', option[1]);
 | ||
| 							continue;
 | ||
| 						}
 | ||
| 						re[option[0]] = option[1];
 | ||
| 					}
 | ||
| 					break;
 | ||
| 				}
 | ||
| 			}
 | ||
| 			return re;
 | ||
| 		},
 | ||
| 
 | ||
| 		/**
 | ||
| 		 * @name Hyphenator.toggleHyphenation
 | ||
| 			 * @description
 | ||
| 		 * Checks the current state of the ToggleBox and removes or does hyphenation.
 | ||
| 		 * @public
 | ||
|          */
 | ||
| 		toggleHyphenation: function () {
 | ||
| 			if (Hyphenator.doHyphenation) {
 | ||
| 				removeHyphenationFromDocument();
 | ||
| 				Hyphenator.doHyphenation = false;
 | ||
| 				storeConfiguration();
 | ||
| 				toggleBox();
 | ||
| 			} else {
 | ||
| 				hyphenateDocument();
 | ||
| 				Hyphenator.doHyphenation = true;
 | ||
| 				storeConfiguration();
 | ||
| 				toggleBox();
 | ||
| 			}
 | ||
| 		}
 | ||
| 	};
 | ||
| }(window));
 | ||
| 
 | ||
| //Export properties/methods (for google closure compiler)
 | ||
| Hyphenator['languages'] = Hyphenator.languages;
 | ||
| Hyphenator['config'] = Hyphenator.config;
 | ||
| Hyphenator['run'] = Hyphenator.run;
 | ||
| Hyphenator['addExceptions'] = Hyphenator.addExceptions;
 | ||
| Hyphenator['hyphenate'] = Hyphenator.hyphenate;
 | ||
| Hyphenator['getRedPatternSet'] = Hyphenator.getRedPatternSet;
 | ||
| Hyphenator['isBookmarklet'] = Hyphenator.isBookmarklet;
 | ||
| Hyphenator['getConfigFromURI'] = Hyphenator.getConfigFromURI;
 | ||
| Hyphenator['toggleHyphenation'] = Hyphenator.toggleHyphenation;
 | ||
| window['Hyphenator'] = Hyphenator;
 | ||
| 
 | ||
| if (Hyphenator.isBookmarklet()) {
 | ||
| 	Hyphenator.config({displaytogglebox: true, intermediatestate: 'visible', doframes: true});
 | ||
| 	Hyphenator.config(Hyphenator.getConfigFromURI());
 | ||
| 	Hyphenator.run();
 | ||
| }
 |