| 1 | /* ***** BEGIN LICENSE BLOCK ***** |
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| 2 | * This file is part of DotClear. |
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| 3 | * Copyright (c) 2005 Nicolas Martin & Olivier Meunier and contributors. All |
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| 4 | * rights reserved. |
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| 5 | * |
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| 6 | * DotClear is free software; you can redistribute it and/or modify |
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| 7 | * it under the terms of the GNU General Public License as published by |
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| 8 | * the Free Software Foundation; either version 2 of the License, or |
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| 9 | * (at your option) any later version. |
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| 10 | * |
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| 11 | * DotClear is distributed in the hope that it will be useful, |
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| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 14 | * GNU General Public License for more details. |
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| 15 | * |
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| 16 | * You should have received a copy of the GNU General Public License |
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| 17 | * along with DotClear; if not, write to the Free Software |
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| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 19 | * |
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| 20 | * ***** END LICENSE BLOCK ***** |
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| 21 | */ |
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| 22 | |
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| 23 | jsToolBar.prototype.can_wwg = (document.designMode != undefined); |
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| 24 | jsToolBar.prototype.iframe = null; |
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| 25 | jsToolBar.prototype.iwin = null; |
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| 26 | jsToolBar.prototype.ibody = null; |
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| 27 | jsToolBar.prototype.iframe_css = null; |
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| 28 | |
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| 29 | /* Editor methods |
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| 30 | -------------------------------------------------------- */ |
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| 31 | jsToolBar.prototype.drawToolBar = jsToolBar.prototype.draw; |
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| 32 | jsToolBar.prototype.draw = function(mode) { |
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| 33 | mode = mode || 'xhtml'; |
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| 34 | |
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| 35 | if (this.can_wwg) { |
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| 36 | this.mode = 'wysiwyg'; |
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| 37 | this.drawToolBar('wysiwyg'); |
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| 38 | this.initWindow(); |
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| 39 | } else { |
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| 40 | this.drawToolBar(mode); |
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| 41 | } |
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| 42 | }; |
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| 43 | |
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| 44 | jsToolBar.prototype.switchMode = function(mode) { |
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| 45 | mode = mode || 'xhtml'; |
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| 46 | |
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| 47 | if (mode == 'xhtml') { |
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| 48 | this.wwg_mode = true; |
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| 49 | this.draw(mode); |
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| 50 | } else { |
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| 51 | if (this.wwg_mode) { |
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| 52 | this.syncContents('iframe'); |
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| 53 | } |
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| 54 | this.wwg_mode = false; |
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| 55 | this.removeEditor(); |
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| 56 | this.textarea.style.display = ''; |
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| 57 | this.drawToolBar(mode); |
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| 58 | } |
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| 59 | }; |
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| 60 | |
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| 61 | jsToolBar.prototype.syncContents = function(from) { |
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| 62 | from = from || 'textarea'; |
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| 63 | var This = this; |
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| 64 | if (from == 'textarea') { |
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| 65 | initContent(); |
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| 66 | } else { |
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| 67 | this.validBlockquote(); |
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| 68 | var html = this.applyHtmlFilters(this.ibody.innerHTML); |
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| 69 | if (html == '<br />') { html = '<p></p>'; } |
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| 70 | this.textarea.value = html; |
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| 71 | } |
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| 72 | |
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| 73 | function initContent() { |
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| 74 | if (!This.iframe.contentWindow.document || !This.iframe.contentWindow.document.body) { |
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| 75 | setTimeout(initContent, 1); |
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| 76 | return; |
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| 77 | } |
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| 78 | This.ibody = This.iframe.contentWindow.document.body; |
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| 79 | |
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| 80 | if (This.textarea.value != '' && This.textarea.value != '<p></p>') { |
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| 81 | This.ibody.innerHTML = This.applyWysiwygFilters(This.textarea.value); |
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| 82 | if (This.ibody.createTextRange) { //cursor at the begin for IE |
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| 83 | var IErange = This.ibody.createTextRange(); |
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| 84 | IErange.execCommand("SelectAll"); |
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| 85 | IErange.collapse(); |
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| 86 | IErange.select(); |
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| 87 | } |
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| 88 | } else { |
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| 89 | var idoc = This.iwin.document; |
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| 90 | var para = idoc.createElement('p'); |
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| 91 | para.appendChild(idoc.createElement('br')); |
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| 92 | while (idoc.body.hasChildNodes()) { |
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| 93 | idoc.body.removeChild(idoc.body.lastChild); |
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| 94 | } |
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| 95 | idoc.body.appendChild(para); |
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| 96 | } |
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| 97 | } |
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| 98 | }; |
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| 99 | jsToolBar.prototype.htmlFilters = { |
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| 100 | tagsoup: function(str){ |
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| 101 | return this.tagsoup2xhtml(str); |
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| 102 | } |
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| 103 | }; |
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| 104 | jsToolBar.prototype.applyHtmlFilters = function(str) { |
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| 105 | for (var fn in this.htmlFilters) { |
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| 106 | str = this.htmlFilters[fn].call(this, str); |
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| 107 | } |
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| 108 | return str; |
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| 109 | }; |
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| 110 | jsToolBar.prototype.wysiwygFilters = {}; |
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| 111 | jsToolBar.prototype.applyWysiwygFilters = function( str) { |
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| 112 | for (var fn in this.wysiwygFilters) { |
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| 113 | str = this.wysiwygFilters[fn].call(this, str); |
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| 114 | } |
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| 115 | return str; |
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| 116 | }; |
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| 117 | |
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| 118 | jsToolBar.prototype.switchEdit = function() { |
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| 119 | if (this.wwg_mode) { |
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| 120 | this.textarea.style.display = ''; |
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| 121 | this.iframe.style.display = 'none'; |
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| 122 | this.syncContents('iframe'); |
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| 123 | this.drawToolBar('xhtml'); |
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| 124 | this.wwg_mode = false; |
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| 125 | this.focusEditor(); |
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| 126 | } else { |
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| 127 | this.iframe.style.display = ''; |
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| 128 | this.textarea.style.display = 'none'; |
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| 129 | this.syncContents('textarea'); |
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| 130 | this.drawToolBar('wysiwyg'); |
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| 131 | this.wwg_mode = true; |
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| 132 | this.focusEditor(); |
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| 133 | } |
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| 134 | this.setSwitcher(); |
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| 135 | }; |
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| 136 | |
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| 137 | /** Creates iframe for editor, inits a blank document |
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| 138 | */ |
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| 139 | jsToolBar.prototype.initWindow = function() { |
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| 140 | var This = this; |
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| 141 | |
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| 142 | this.iframe = document.createElement('iframe'); |
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| 143 | this.textarea.parentNode.insertBefore(this.iframe,this.textarea.nextSibling); |
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| 144 | |
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| 145 | this.switcher = document.createElement('ul'); |
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| 146 | this.switcher.className = 'jstSwitcher'; |
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| 147 | this.editor.appendChild(this.switcher); |
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| 148 | |
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| 149 | this.iframe.height = this.textarea.offsetHeight + 0; |
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| 150 | this.iframe.width = this.textarea.offsetWidth + 0; |
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| 151 | |
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| 152 | if (this.textarea.tabIndex != undefined) { |
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| 153 | this.iframe.tabIndex = this.textarea.tabIndex; |
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| 154 | } |
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| 155 | |
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| 156 | function initIframe() { |
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| 157 | var doc = This.iframe.contentWindow.document; |
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| 158 | if (!doc) { |
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| 159 | setTimeout(initIframe,1); |
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| 160 | return false; |
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| 161 | } |
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| 162 | |
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| 163 | doc.open(); |
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| 164 | var html = |
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| 165 | '<html>\n'+ |
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| 166 | '<head>\n'+ |
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| 167 | '<style type="text/css">'+This.iframe_css+'</style>\n'+ |
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| 168 | (This.base_url != '' ? '<base href="'+This.base_url+'" />' : '')+ |
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| 169 | '</head>\n'+ |
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| 170 | '<body>\n'+ |
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| 171 | '</body>\n'+ |
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| 172 | '</html>'; |
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| 173 | |
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| 174 | doc.write(html); |
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| 175 | doc.close(); |
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| 176 | if (document.all) { // for IE |
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| 177 | doc.designMode = 'on'; |
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| 178 | // warning : doc is now inaccessible for IE6 sp1 |
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| 179 | } |
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| 180 | |
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| 181 | This.iwin = This.iframe.contentWindow; |
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| 182 | |
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| 183 | This.syncContents('textarea'); |
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| 184 | |
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| 185 | if (This.wwg_mode == undefined) { |
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| 186 | This.wwg_mode = true; |
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| 187 | } |
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| 188 | |
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| 189 | if (This.wwg_mode) { |
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| 190 | This.textarea.style.display = 'none'; |
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| 191 | } else { |
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| 192 | This.iframe.style.display = 'none'; |
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| 193 | } |
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| 194 | |
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| 195 | // update textarea on submit |
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| 196 | if (This.textarea.form) { |
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| 197 | chainHandler(This.textarea.form,'onsubmit', function() { |
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| 198 | if (This.wwg_mode) { |
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| 199 | This.syncContents('iframe'); |
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| 200 | } |
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| 201 | }); |
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| 202 | } |
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| 203 | |
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| 204 | for (var evt in This.iwinEvents) { |
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| 205 | var event = This.iwinEvents[evt]; |
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| 206 | This.addIwinEvent(This.iframe.contentWindow.document, event.type, event.fn, This); |
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| 207 | } |
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| 208 | |
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| 209 | This.setSwitcher(); |
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| 210 | try { This.iwin.document.designMode = 'on'; } catch (e) {}; // Firefox needs this |
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| 211 | |
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| 212 | return true; |
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| 213 | } |
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| 214 | initIframe(); |
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| 215 | }; |
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| 216 | jsToolBar.prototype.addIwinEvent = function(target, type, fn, scope) { |
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| 217 | var myFn = function(e){fn.call(scope, e)}; |
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| 218 | addEvent(target, type, myFn, true); |
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| 219 | // fix memory leak |
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| 220 | addEvent(scope.iwin, 'unload', function(){ |
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| 221 | removeEvent(target, type, myFn, true); |
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| 222 | }, true); |
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| 223 | }; |
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| 224 | jsToolBar.prototype.iwinEvents = { |
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| 225 | block1: { |
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| 226 | type: 'mouseup', |
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| 227 | fn: function(){ this.adjustBlockLevelCombo() } |
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| 228 | }, |
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| 229 | block2: { |
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| 230 | type: 'keyup', |
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| 231 | fn: function(){ this.adjustBlockLevelCombo() } |
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| 232 | } |
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| 233 | }; |
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| 234 | |
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| 235 | /** Insert a mode switcher after editor area |
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| 236 | */ |
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| 237 | jsToolBar.prototype.switcher_visual_title = 'visual'; |
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| 238 | jsToolBar.prototype.switcher_source_title = 'source'; |
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| 239 | jsToolBar.prototype.setSwitcher = function() { |
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| 240 | while (this.switcher.hasChildNodes()) { |
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| 241 | this.switcher.removeChild(this.switcher.firstChild); |
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| 242 | } |
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| 243 | |
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| 244 | var This = this; |
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| 245 | function setLink(title,link) { |
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| 246 | var li = document.createElement('li'); |
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| 247 | if (link) { |
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| 248 | var a = document.createElement('a'); |
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| 249 | a.href = '#'; |
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| 250 | a.editor = This; |
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| 251 | a.onclick = function() { this.editor.switchEdit(); return false; }; |
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| 252 | a.appendChild(document.createTextNode(title)); |
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| 253 | } else { |
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| 254 | li.className = 'jstSwitcherCurrent'; |
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| 255 | a = document.createTextNode(title); |
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| 256 | } |
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| 257 | |
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| 258 | li.appendChild(a); |
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| 259 | This.switcher.appendChild(li); |
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| 260 | } |
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| 261 | |
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| 262 | setLink(this.switcher_visual_title,!this.wwg_mode); |
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| 263 | setLink(this.switcher_source_title,this.wwg_mode); |
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| 264 | }; |
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| 265 | |
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| 266 | /** Removes editor area and mode switcher |
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| 267 | */ |
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| 268 | jsToolBar.prototype.removeEditor = function() { |
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| 269 | if (this.iframe != null) { |
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| 270 | this.iframe.parentNode.removeChild(this.iframe); |
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| 271 | this.iframe = null; |
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| 272 | } |
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| 273 | |
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| 274 | if (this.switcher != undefined && this.switcher.parentNode != undefined) { |
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| 275 | this.switcher.parentNode.removeChild(this.switcher); |
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| 276 | } |
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| 277 | }; |
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| 278 | |
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| 279 | /** Focus on the editor area |
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| 280 | */ |
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| 281 | jsToolBar.prototype.focusEditor = function() { |
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| 282 | if (this.wwg_mode) { |
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| 283 | try { this.iwin.document.designMode = 'on'; } catch (e) {}; // Firefox needs this |
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| 284 | var This = this; |
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| 285 | setTimeout(function() {This.iframe.contentWindow.focus()},1); |
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| 286 | } else { |
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| 287 | this.textarea.focus(); |
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| 288 | } |
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| 289 | }; |
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| 290 | |
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| 291 | /** Resizer |
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| 292 | */ |
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| 293 | jsToolBar.prototype.resizeSetStartH = function() { |
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| 294 | if (this.wwg_mode && this.iframe != undefined) { |
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| 295 | this.dragStartH = this.iframe.offsetHeight; |
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| 296 | return; |
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| 297 | } |
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| 298 | this.dragStartH = this.textarea.offsetHeight + 0; |
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| 299 | }; |
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| 300 | jsToolBar.prototype.resizeDragMove = function(event) { |
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| 301 | var new_height = (this.dragStartH+event.clientY-this.dragStartY)+'px'; |
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| 302 | if (this.iframe != undefined) { |
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| 303 | this.iframe.style.height = new_height; |
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| 304 | } |
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| 305 | this.textarea.style.height = new_height; |
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| 306 | }; |
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| 307 | |
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| 308 | /* Editing methods |
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| 309 | -------------------------------------------------------- */ |
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| 310 | /** Replaces current selection by given node |
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| 311 | */ |
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| 312 | jsToolBar.prototype.insertNode = function(node) { |
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| 313 | var range; |
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| 314 | |
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| 315 | if (this.iwin.getSelection) { // Gecko |
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| 316 | var sel = this.iwin.getSelection(); |
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| 317 | range = sel.getRangeAt(0); |
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| 318 | |
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| 319 | // deselect all ranges |
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| 320 | sel.removeAllRanges(); |
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| 321 | |
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| 322 | // empty range |
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| 323 | range.deleteContents(); |
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| 324 | |
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| 325 | // Insert node |
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| 326 | range.insertNode(node); |
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| 327 | |
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| 328 | range.selectNodeContents(node); |
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| 329 | range.setEndAfter(node); |
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| 330 | if (range.endContainer.childNodes.length > range.endOffset && |
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| 331 | range.endContainer.nodeType != Node.TEXT_NODE) { |
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| 332 | range.setEnd(range.endContainer.childNodes[range.endOffset], 0); |
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| 333 | } else { |
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| 334 | range.setEnd(range.endContainer.childNodes[0]); |
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| 335 | } |
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| 336 | sel.addRange(range); |
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| 337 | |
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| 338 | sel.collapseToEnd(); |
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| 339 | } else { // IE |
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| 340 | // lambda element |
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| 341 | var p = this.iwin.document.createElement('div'); |
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| 342 | p.appendChild(node); |
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| 343 | range = this.iwin.document.selection.createRange(); |
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| 344 | range.execCommand('delete'); |
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| 345 | // insert innerHTML from element |
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| 346 | range.pasteHTML(p.innerHTML); |
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| 347 | range.collapse(false); |
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| 348 | range.select(); |
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| 349 | } |
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| 350 | this.iwin.focus(); |
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| 351 | }; |
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| 352 | |
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| 353 | /** Returns a document fragment with selected nodes |
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| 354 | */ |
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| 355 | jsToolBar.prototype.getSelectedNode = function() { |
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| 356 | if (this.iwin.getSelection) { // Gecko |
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| 357 | var sel = this.iwin.getSelection(); |
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| 358 | var range = sel.getRangeAt(0); |
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| 359 | var content = range.cloneContents(); |
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| 360 | } else { // IE |
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| 361 | var sel = this.iwin.document.selection; |
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| 362 | var d = this.iwin.document.createElement('div'); |
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| 363 | d.innerHTML = sel.createRange().htmlText; |
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| 364 | var content = this.iwin.document.createDocumentFragment(); |
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| 365 | for (var i=0; i < d.childNodes.length; i++) { |
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| 366 | content.appendChild(d.childNodes[i].cloneNode(true)); |
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| 367 | } |
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| 368 | } |
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| 369 | return content; |
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| 370 | }; |
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| 371 | |
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| 372 | /** Returns string representation for selected node |
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| 373 | */ |
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| 374 | jsToolBar.prototype.getSelectedText = function() { |
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| 375 | if (this.iwin.getSelection) { // Gecko |
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| 376 | return this.iwin.getSelection().toString(); |
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| 377 | } else { // IE |
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| 378 | var range = this.iwin.document.selection.createRange(); |
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| 379 | return range.text; |
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| 380 | } |
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| 381 | }; |
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| 382 | |
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| 383 | jsToolBar.prototype.replaceNodeByContent = function(node) { |
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| 384 | var content = this.iwin.document.createDocumentFragment(); |
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| 385 | for (var i=0; i < node.childNodes.length; i++) { |
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| 386 | content.appendChild(node.childNodes[i].cloneNode(true)); |
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| 387 | } |
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| 388 | node.parentNode.replaceChild(content, node); |
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| 389 | }; |
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| 390 | |
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| 391 | jsToolBar.prototype.getBlockLevel = function() { |
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| 392 | var blockElts = ['p','h1','h2','h3','h4','h5','h6']; |
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| 393 | |
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| 394 | var range, commonAncestorContainer; |
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| 395 | if (this.iwin.getSelection) { //gecko |
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| 396 | var selection = this.iwin.getSelection(); |
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| 397 | range = selection.getRangeAt(0); |
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| 398 | commonAncestorContainer = range.commonAncestorContainer; |
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| 399 | while (commonAncestorContainer.nodeType != 1) { |
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| 400 | commonAncestorContainer = commonAncestorContainer.parentNode; |
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| 401 | } |
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| 402 | } else { //ie |
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| 403 | range = this.iwin.document.selection.createRange(); |
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| 404 | commonAncestorContainer = range.parentElement(); |
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| 405 | } |
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| 406 | |
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| 407 | var ancestorTagName = commonAncestorContainer.tagName.toLowerCase(); |
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| 408 | while (arrayIndexOf(blockElts, ancestorTagName)==-1 && ancestorTagName!='body') { |
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| 409 | commonAncestorContainer = commonAncestorContainer.parentNode; |
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| 410 | ancestorTagName = commonAncestorContainer.tagName.toLowerCase(); |
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| 411 | } |
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| 412 | if (ancestorTagName == 'body') return null; |
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| 413 | else return commonAncestorContainer; |
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| 414 | }; |
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| 415 | jsToolBar.prototype.adjustBlockLevelCombo = function() { |
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| 416 | var blockLevel = this.getBlockLevel(); |
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| 417 | if (blockLevel !== null) |
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| 418 | this.toolNodes.blocks.value = blockLevel.tagName.toLowerCase(); |
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| 419 | else { |
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| 420 | if (this.mode == 'wysiwyg') this.toolNodes.blocks.value = 'none'; |
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| 421 | if (this.mode == 'xhtml') this.toolNodes.blocks.value = 'nonebis'; |
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| 422 | } |
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| 423 | }; |
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| 424 | |
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| 425 | /** HTML code cleanup |
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| 426 | -------------------------------------------------------- */ |
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| 427 | jsToolBar.prototype.simpleCleanRegex = new Array( |
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| 428 | /* Remove every tags we don't need */ |
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| 429 | [/<meta[\w\W]*?>/gim,''], |
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| 430 | [/<style[\w\W]*?>[\w\W]*?<\/style>/gim, ''], |
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| 431 | [/<\/?font[\w\W]*?>/gim, ''], |
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| 432 | |
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| 433 | |
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| 434 | /* Replacements */ |
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| 435 | [/<(\/?)(B|b|STRONG)([\s>\/])/g, "<$1strong$3"], |
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| 436 | [/<(\/?)(I|i|EM)([\s>\/])/g, "<$1em$3"], |
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| 437 | [/<IMG ([^>]*?[^\/])>/gi, "<img $1 />"], |
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| 438 | [/<INPUT ([^>]*?[^\/])>/gi, "<input $1 />"], |
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| 439 | [/<COL ([^>]*?[^\/])>/gi, "<col $1 />"], |
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| 440 | [/<AREA ([^>]*?[^\/])>/gi, "<area $1 />"], |
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| 441 | [/<PARAM ([^>]*?[^\/])>/gi, "<param $1 />"], |
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| 442 | [/<HR ([^>]*?[^\/])>/gi, "<hr $1/>"], |
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| 443 | [/<BR ([^>]*?[^\/])>/gi, "<br $1/>"], |
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| 444 | [/<(\/?)U([\s>\/])/gi, "<$1ins$2"], |
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| 445 | [/<(\/?)STRIKE([\s>\/])/gi, "<$1del$2"], |
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| 446 | [/<span style="font-weight: normal;">([\w\W]*?)<\/span>/gm, "$1"], |
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| 447 | [/<span style="font-weight: bold;">([\w\W]*?)<\/span>/gm, "<strong>$1</strong>"], |
|---|
| 448 | [/<span style="font-style: italic;">([\w\W]*?)<\/span>/gm, "<em>$1</em>"], |
|---|
| 449 | [/<span style="text-decoration: underline;">([\w\W]*?)<\/span>/gm, "<ins>$1</ins>"], |
|---|
| 450 | [/<span style="text-decoration: line-through;">([\w\W]*?)<\/span>/gm, "<del>$1</del>"], |
|---|
| 451 | [/<span style="text-decoration: underline line-through;">([\w\W]*?)<\/span>/gm, "<del><ins>$1</ins></del>"], |
|---|
| 452 | [/<span style="(font-weight: bold; ?|font-style: italic; ?){2}">([\w\W]*?)<\/span>/gm, "<strong><em>$2</em></strong>"], |
|---|
| 453 | [/<span style="(font-weight: bold; ?|text-decoration: underline; ?){2}">([\w\W]*?)<\/span>/gm, "<ins><strong>$2</strong></ins>"], |
|---|
| 454 | [/<span style="(font-weight: italic; ?|text-decoration: underline; ?){2}">([\w\W]*?)<\/span>/gm, "<ins><em>$2</em></ins>"], |
|---|
| 455 | [/<span style="(font-weight: bold; ?|text-decoration: line-through; ?){2}">([\w\W]*?)<\/span>/gm, "<del><strong>$2</strong></del>"], |
|---|
| 456 | [/<span style="(font-weight: italic; ?|text-decoration: line-through; ?){2}">([\w\W]*?)<\/span>/gm, "<del><em>$2</em></del>"], |
|---|
| 457 | [/<span style="(font-weight: bold; ?|font-style: italic; ?|text-decoration: underline; ?){3}">([\w\W]*?)<\/span>/gm, "<ins><strong><em>$2</em></strong></ins>"], |
|---|
| 458 | [/<span style="(font-weight: bold; ?|font-style: italic; ?|text-decoration: line-through; ?){3}">([\w\W]*?)<\/span>/gm, "<del><strong><em>$2</em></strong></del>"], |
|---|
| 459 | [/<span style="(font-weight: bold; ?|font-style: italic; ?|text-decoration: underline line-through; ?){3}">([\w\W]*?)<\/span>/gm, "<del><ins><strong><em>$2</em></strong></ins></del>"], |
|---|
| 460 | [/<strong style="font-weight: normal;">([\w\W]*?)<\/strong>/gm, "$1"], |
|---|
| 461 | [/<([a-z]+) style="font-weight: normal;">([\w\W]*?)<\/\1>/gm, "<$1>$2</$1>"], |
|---|
| 462 | [/<([a-z]+) style="font-weight: bold;">([\w\W]*?)<\/\1>/gm, "<$1><strong>$2</strong></$1>"], |
|---|
| 463 | [/<([a-z]+) style="font-style: italic;">([\w\W]*?)<\/\1>/gm, "<$1><em>$2</em></$1>"], |
|---|
| 464 | [/<([a-z]+) style="text-decoration: underline;">([\w\W]*?)<\/\1>/gm, "<ins><$1>$2</$1></ins>"], |
|---|
| 465 | [/<([a-z]+) style="text-decoration: line-through;">([\w\W]*?)<\/\1>/gm, "<del><$1>$2</$1></del>"], |
|---|
| 466 | [/<([a-z]+) style="text-decoration: underline line-through;">([\w\W]*?)<\/\1>/gm, "<del><ins><$1>$2</$1></ins></del>"], |
|---|
| 467 | [/<([a-z]+) style="(font-weight: bold; ?|font-style: italic; ?){2}">([\w\W]*?)<\/\1>/gm, "<$1><strong><em>$3</em></strong></$1>"], |
|---|
| 468 | [/<([a-z]+) style="(font-weight: bold; ?|text-decoration: underline; ?){2}">([\w\W]*?)<\/\1>/gm, "<ins><$1><strong>$3</strong></$1></ins>"], |
|---|
| 469 | [/<([a-z]+) style="(font-weight: italic; ?|text-decoration: underline; ?){2}">([\w\W]*?)<\/\1>/gm, "<ins><$1><em>$3</em></$1></ins>"], |
|---|
| 470 | [/<([a-z]+) style="(font-weight: bold; ?|text-decoration: line-through; ?){2}">([\w\W]*?)<\/\1>/gm, "<del><$1><strong>$3</strong></$1></del>"], |
|---|
| 471 | [/<([a-z]+) style="(font-weight: italic; ?|text-decoration: line-through; ?){2}">([\w\W]*?)<\/\1>/gm, "<del><$1><em>$3</em></$1></del>"], |
|---|
| 472 | [/<([a-z]+) style="(font-weight: bold; ?|font-style: italic; ?|text-decoration: underline; ?){3}">([\w\W]*?)<\/\1>/gm, "<ins><$1><strong><em>$3</em></strong></$1></ins>"], |
|---|
| 473 | [/<([a-z]+) style="(font-weight: bold; ?|font-style: italic; ?|text-decoration: line-through; ?){3}">([\w\W]*?)<\/\1>/gm, "<del><$1><strong><em>$3</em></strong></$1></del>"], |
|---|
| 474 | [/<([a-z]+) style="(font-weight: bold; ?|font-style: italic; ?|text-decoration: underline line-through; ?){3}">([\w\W]*?)<\/\1>/gm, "<del><ins><$1><strong><em>$3</em></strong></$1></ins></del>"], |
|---|
| 475 | [/<p><blockquote>(.*)(\n)+<\/blockquote><\/p>/i,"<blockquote>$1</blockquote>\n"], |
|---|
| 476 | /* mise en forme identique contigue */ |
|---|
| 477 | [/<\/(strong|em|ins|del|q|code)>(\s*?)<\1>/gim, "$2"], |
|---|
| 478 | [/<(br|BR)>/g, "<br />"], |
|---|
| 479 | [/<(hr|HR)>/g, "<hr />"], |
|---|
| 480 | /* opera est trop strict ;)) */ |
|---|
| 481 | [/([^\s])\/>/g, "$1 />"], |
|---|
| 482 | /* br intempestifs de fin de block */ |
|---|
| 483 | [/<br \/>\s*<\/(h1|h2|h3|h4|h5|h6|ul|ol|li|p|blockquote|div)/gi, "</$1"], |
|---|
| 484 | [/<\/(h1|h2|h3|h4|h5|h6|ul|ol|li|p|blockquote)>([^\n\u000B\r\f])/gi, "</$1>\n$2"], |
|---|
| 485 | [/<hr style="width: 100%; height: 2px;" \/>/g, "<hr />"] |
|---|
| 486 | ); |
|---|
| 487 | |
|---|
| 488 | /** Cleanup HTML code |
|---|
| 489 | */ |
|---|
| 490 | jsToolBar.prototype.tagsoup2xhtml = function(html) { |
|---|
| 491 | for (var reg in this.simpleCleanRegex) { |
|---|
| 492 | html = html.replace(this.simpleCleanRegex[reg][0], this.simpleCleanRegex[reg][1]); |
|---|
| 493 | } |
|---|
| 494 | /* tags vides */ |
|---|
| 495 | /* note : on tente de ne pas tenir compte des commentaires html, ceux-ci |
|---|
| 496 | permettent entre autre d'inserer des commentaires conditionnels pour ie */ |
|---|
| 497 | while ( /(<[^\/!]>|<[^\/!][^>]*[^\/]>)\s*<\/[^>]*[^-]>/.test(html) ) { |
|---|
| 498 | html = html.replace(/(<[^\/!]>|<[^\/!][^>]*[^\/]>)\s*<\/[^>]*[^-]>/g, ""); |
|---|
| 499 | } |
|---|
| 500 | |
|---|
| 501 | /* tous les tags en minuscule */ |
|---|
| 502 | html = html.replace(/<(\/?)([A-Z0-9]+)/g, |
|---|
| 503 | function(match0, match1, match2) { |
|---|
| 504 | return "<" + match1 + match2.toLowerCase(); |
|---|
| 505 | }); |
|---|
| 506 | |
|---|
| 507 | /* IE laisse souvent des attributs sans guillemets */ |
|---|
| 508 | var myRegexp = /<[^>]+((\s+\w+\s*=\s*)([^"'][\w~@+$,%\/:.#?=&;!*()-]*))[^>]*?>/; |
|---|
| 509 | while ( myRegexp.test(html)) { |
|---|
| 510 | html = html.replace( |
|---|
| 511 | myRegexp, |
|---|
| 512 | function (str, val1, val2, val3){ |
|---|
| 513 | var tamponRegex = new RegExp(regexpEscape(val1)); |
|---|
| 514 | return str.replace(tamponRegex, val2+'"'+val3+'"'); |
|---|
| 515 | } |
|---|
| 516 | ) |
|---|
| 517 | } |
|---|
| 518 | |
|---|
| 519 | /* les navigateurs rajoutent une unite aux longueurs css nulles */ |
|---|
| 520 | /* note: a ameliorer ! */ |
|---|
| 521 | while ( /(<[^>]+style=(["'])[^>]+[\s:]+)0(pt|px)(\2|\s|;)/.test(html)) { |
|---|
| 522 | html = html.replace(/(<[^>]+style=(["'])[^>]+[\s:]+)0(pt|px)(\2|\s|;)/gi, "$1"+"0$4"); |
|---|
| 523 | } |
|---|
| 524 | |
|---|
| 525 | /* correction des fins de lignes : le textarea edite contient des \n |
|---|
| 526 | * le wysiwyg des \r\n , et le textarea mis a jour SANS etre affiche des \r\n ! */ |
|---|
| 527 | html = html.replace(/\r\n/g,"\n"); |
|---|
| 528 | |
|---|
| 529 | /* Trim only if there's no pre tag */ |
|---|
| 530 | pattern_pre = /<pre>[\s\S]*<\/pre>/gi; |
|---|
| 531 | if (!pattern_pre.test(html)) { |
|---|
| 532 | html = html.replace(/^\s+/gm,''); |
|---|
| 533 | html = html.replace(/\s+$/gm,''); |
|---|
| 534 | } |
|---|
| 535 | |
|---|
| 536 | return html; |
|---|
| 537 | }; |
|---|
| 538 | jsToolBar.prototype.validBlockquote = function() { |
|---|
| 539 | var blockElts = ['address','blockquote','dl','div','fieldset','form','h1', |
|---|
| 540 | 'h2','h3','h4','h5','h6','hr','ol','p','pre','table','ul']; |
|---|
| 541 | var BQs = this.iwin.document.getElementsByTagName('blockquote'); |
|---|
| 542 | var bqChilds; |
|---|
| 543 | |
|---|
| 544 | for (var bq = 0; bq < BQs.length; bq++) { |
|---|
| 545 | bqChilds = BQs[bq].childNodes; |
|---|
| 546 | var frag = this.iwin.document.createDocumentFragment(); |
|---|
| 547 | for (var i = (bqChilds.length-1); i >= 0; i--) { |
|---|
| 548 | if (bqChilds[i].nodeType == 1 && // Node.ELEMENT_NODE |
|---|
| 549 | arrayIndexOf(blockElts, bqChilds[i].tagName.toLowerCase()) >= 0) |
|---|
| 550 | { |
|---|
| 551 | if (frag.childNodes.length > 0) { |
|---|
| 552 | var p = this.iwin.document.createElement('p'); |
|---|
| 553 | p.appendChild(frag); |
|---|
| 554 | BQs[bq].replaceChild(p, bqChilds[i+1]); |
|---|
| 555 | frag = this.iwin.document.createDocumentFragment(); |
|---|
| 556 | } |
|---|
| 557 | } else { |
|---|
| 558 | if (frag.childNodes.length > 0) BQs[bq].removeChild(bqChilds[i+1]); |
|---|
| 559 | frag.insertBefore(bqChilds[i].cloneNode(true), frag.firstChild); |
|---|
| 560 | } |
|---|
| 561 | } |
|---|
| 562 | if (frag.childNodes.length > 0) { |
|---|
| 563 | var p = this.iwin.document.createElement('p'); |
|---|
| 564 | p.appendChild(frag); |
|---|
| 565 | BQs[bq].replaceChild(p, bqChilds[0]); |
|---|
| 566 | } |
|---|
| 567 | } |
|---|
| 568 | }; |
|---|
| 569 | |
|---|
| 570 | /* Removing text formating */ |
|---|
| 571 | jsToolBar.prototype.removeFormatRegexp = new Array( |
|---|
| 572 | [/(<[a-z][^>]*)margin\s*:[^;]*;/mg, "$1"], |
|---|
| 573 | [/(<[a-z][^>]*)margin-bottom\s*:[^;]*;/mg, "$1"], |
|---|
| 574 | [/(<[a-z][^>]*)margin-left\s*:[^;]*;/mg, "$1"], |
|---|
| 575 | [/(<[a-z][^>]*)margin-right\s*:[^;]*;/mg, "$1"], |
|---|
| 576 | [/(<[a-z][^>]*)margin-top\s*:[^;]*;/mg, "$1"], |
|---|
| 577 | |
|---|
| 578 | [/(<[a-z][^>]*)padding\s*:[^;]*;/mg, "$1"], |
|---|
| 579 | [/(<[a-z][^>]*)padding-bottom\s*:[^;]*;/mg, "$1"], |
|---|
| 580 | [/(<[a-z][^>]*)padding-left\s*:[^;]*;/mg, "$1"], |
|---|
| 581 | [/(<[a-z][^>]*)padding-right\s*:[^;]*;/mg, "$1"], |
|---|
| 582 | [/(<[a-z][^>]*)padding-top\s*:[^;]*;/mg, "$1"], |
|---|
| 583 | |
|---|
| 584 | [/(<[a-z][^>]*)font\s*:[^;]*;/mg, "$1"], |
|---|
| 585 | [/(<[a-z][^>]*)font-family\s*:[^;]*;/mg, "$1"], |
|---|
| 586 | [/(<[a-z][^>]*)font-size\s*:[^;]*;/mg, "$1"], |
|---|
| 587 | [/(<[a-z][^>]*)font-style\s*:[^;]*;/mg, "$1"], |
|---|
| 588 | [/(<[a-z][^>]*)font-variant\s*:[^;]*;/mg, "$1"], |
|---|
| 589 | [/(<[a-z][^>]*)font-weight\s*:[^;]*;/mg, "$1"], |
|---|
| 590 | |
|---|
| 591 | [/(<[a-z][^>]*)color\s*:[^;]*;/mg, "$1"] |
|---|
| 592 | ); |
|---|
| 593 | |
|---|
| 594 | jsToolBar.prototype.removeTextFormating = function(html) { |
|---|
| 595 | for (var reg in this.removeFormatRegexp) { |
|---|
| 596 | html = html.replace(this.removeFormatRegexp[reg][0], this.removeFormatRegexp[reg][1]); |
|---|
| 597 | } |
|---|
| 598 | |
|---|
| 599 | html = this.tagsoup2xhtml(html); |
|---|
| 600 | html = html.replace(/style="\s*?"/mgi,''); |
|---|
| 601 | return html; |
|---|
| 602 | }; |
|---|
| 603 | |
|---|
| 604 | /** Toolbar elements |
|---|
| 605 | -------------------------------------------------------- */ |
|---|
| 606 | jsToolBar.prototype.elements.blocks.wysiwyg = { |
|---|
| 607 | list: ['none','p','h1','h2','h3','h4','h5','h6'], |
|---|
| 608 | fn: function(opt) { |
|---|
| 609 | if (opt=='none') { |
|---|
| 610 | var blockLevel = this.getBlockLevel(); |
|---|
| 611 | if (blockLevel !== null) { |
|---|
| 612 | this.replaceNodeByContent(blockLevel); |
|---|
| 613 | } |
|---|
| 614 | this.iwin.focus(); |
|---|
| 615 | } else { |
|---|
| 616 | try { this.iwin.document.execCommand('formatblock',false,'<'+opt+'>'); |
|---|
| 617 | } catch(e){}; |
|---|
| 618 | this.iwin.focus(); |
|---|
| 619 | } |
|---|
| 620 | } |
|---|
| 621 | }; |
|---|
| 622 | |
|---|
| 623 | jsToolBar.prototype.elements.strong.fn.wysiwyg = function() { |
|---|
| 624 | this.iwin.document.execCommand('bold', false, null); |
|---|
| 625 | this.iwin.focus(); |
|---|
| 626 | }; |
|---|
| 627 | |
|---|
| 628 | jsToolBar.prototype.elements.em.fn.wysiwyg = function() { |
|---|
| 629 | this.iwin.document.execCommand('italic', false, null); |
|---|
| 630 | this.iwin.focus(); |
|---|
| 631 | }; |
|---|
| 632 | |
|---|
| 633 | jsToolBar.prototype.elements.ins.fn.wysiwyg = function() { |
|---|
| 634 | this.iwin.document.execCommand('underline', false, null); |
|---|
| 635 | this.iwin.focus(); |
|---|
| 636 | }; |
|---|
| 637 | |
|---|
| 638 | jsToolBar.prototype.elements.del.fn.wysiwyg = function() { |
|---|
| 639 | this.iwin.document.execCommand('strikethrough', false, null); |
|---|
| 640 | this.iwin.focus(); |
|---|
| 641 | }; |
|---|
| 642 | |
|---|
| 643 | jsToolBar.prototype.elements.quote.fn.wysiwyg = function() { |
|---|
| 644 | var n = this.getSelectedNode(); |
|---|
| 645 | var q = this.iwin.document.createElement('q'); |
|---|
| 646 | q.appendChild(n); |
|---|
| 647 | this.insertNode(q); |
|---|
| 648 | }; |
|---|
| 649 | |
|---|
| 650 | jsToolBar.prototype.elements.code.fn.wysiwyg = function() { |
|---|
| 651 | var n = this.getSelectedNode(); |
|---|
| 652 | var code = this.iwin.document.createElement('code'); |
|---|
| 653 | code.appendChild(n); |
|---|
| 654 | this.insertNode(code); |
|---|
| 655 | }; |
|---|
| 656 | |
|---|
| 657 | jsToolBar.prototype.elements.br.fn.wysiwyg = function() { |
|---|
| 658 | var n = this.iwin.document.createElement('br'); |
|---|
| 659 | this.insertNode(n); |
|---|
| 660 | }; |
|---|
| 661 | |
|---|
| 662 | jsToolBar.prototype.elements.blockquote.fn.wysiwyg = function() { |
|---|
| 663 | var n = this.getSelectedNode(); |
|---|
| 664 | var q = this.iwin.document.createElement('blockquote'); |
|---|
| 665 | q.appendChild(n); |
|---|
| 666 | this.insertNode(q); |
|---|
| 667 | }; |
|---|
| 668 | |
|---|
| 669 | jsToolBar.prototype.elements.pre.fn.wysiwyg = function() { |
|---|
| 670 | this.iwin.document.execCommand('formatblock',false,'<pre>'); |
|---|
| 671 | this.iwin.focus(); |
|---|
| 672 | }; |
|---|
| 673 | |
|---|
| 674 | jsToolBar.prototype.elements.ul.fn.wysiwyg = function() { |
|---|
| 675 | this.iwin.document.execCommand('insertunorderedlist',false,null); |
|---|
| 676 | this.iwin.focus(); |
|---|
| 677 | }; |
|---|
| 678 | |
|---|
| 679 | jsToolBar.prototype.elements.ol.fn.wysiwyg = function() { |
|---|
| 680 | this.iwin.document.execCommand('insertorderedlist',false,null); |
|---|
| 681 | this.iwin.focus(); |
|---|
| 682 | }; |
|---|
| 683 | |
|---|
| 684 | jsToolBar.prototype.elements.link.fn.wysiwyg = function() { |
|---|
| 685 | var href, hreflang; |
|---|
| 686 | var range, commonAncestorContainer; |
|---|
| 687 | if (this.iwin.getSelection) { //gecko |
|---|
| 688 | var selection = this.iwin.getSelection(); |
|---|
| 689 | range = selection.getRangeAt(0); |
|---|
| 690 | commonAncestorContainer = range.commonAncestorContainer; |
|---|
| 691 | while (commonAncestorContainer.nodeType != 1) { |
|---|
| 692 | commonAncestorContainer = commonAncestorContainer.parentNode; |
|---|
| 693 | } |
|---|
| 694 | } else { //ie |
|---|
| 695 | range = this.iwin.document.selection.createRange(); |
|---|
| 696 | commonAncestorContainer = range.parentElement(); |
|---|
| 697 | } |
|---|
| 698 | |
|---|
| 699 | var ancestorTagName = commonAncestorContainer.tagName.toLowerCase(); |
|---|
| 700 | while (ancestorTagName!='a' && ancestorTagName!='body') { |
|---|
| 701 | commonAncestorContainer = commonAncestorContainer.parentNode; |
|---|
| 702 | ancestorTagName = commonAncestorContainer.tagName.toLowerCase(); |
|---|
| 703 | } |
|---|
| 704 | |
|---|
| 705 | // Update or remove link? |
|---|
| 706 | if (ancestorTagName == 'a') { |
|---|
| 707 | href = commonAncestorContainer.href || ''; |
|---|
| 708 | hreflang = commonAncestorContainer.hreflang || ''; |
|---|
| 709 | } |
|---|
| 710 | |
|---|
| 711 | href = window.prompt(this.elements.link.href_prompt,href); |
|---|
| 712 | |
|---|
| 713 | // Remove link |
|---|
| 714 | if (ancestorTagName == 'a' && href=='') { |
|---|
| 715 | this.replaceNodeByContent(commonAncestorContainer); |
|---|
| 716 | } |
|---|
| 717 | if (!href) return; // user cancel |
|---|
| 718 | |
|---|
| 719 | hreflang = window.prompt(this.elements.link.hreflang_prompt, hreflang); |
|---|
| 720 | |
|---|
| 721 | // Update link |
|---|
| 722 | if (ancestorTagName == 'a' && href) { |
|---|
| 723 | commonAncestorContainer.setAttribute('href', href); |
|---|
| 724 | if (hreflang) { |
|---|
| 725 | commonAncestorContainer.setAttribute('hreflang', hreflang); |
|---|
| 726 | } else { |
|---|
| 727 | commonAncestorContainer.removeAttribute('hreflang'); |
|---|
| 728 | } |
|---|
| 729 | return; |
|---|
| 730 | } |
|---|
| 731 | |
|---|
| 732 | // Create link |
|---|
| 733 | var n = this.getSelectedNode(); |
|---|
| 734 | var a = this.iwin.document.createElement('a'); |
|---|
| 735 | a.href = href; |
|---|
| 736 | if (hreflang) a.setAttribute('hreflang',hreflang); |
|---|
| 737 | a.appendChild(n); |
|---|
| 738 | this.insertNode(a); |
|---|
| 739 | }; |
|---|
| 740 | |
|---|
| 741 | |
|---|
| 742 | |
|---|
| 743 | // Remove format and Toggle |
|---|
| 744 | jsToolBar.prototype.elements.removeFormat = { |
|---|
| 745 | type: 'button', |
|---|
| 746 | title: 'Remove text formating', |
|---|
| 747 | fn: {} |
|---|
| 748 | }; |
|---|
| 749 | jsToolBar.prototype.elements.removeFormat.disabled = !jsToolBar.prototype.can_wwg; |
|---|
| 750 | jsToolBar.prototype.elements.removeFormat.fn.xhtml = function() { |
|---|
| 751 | var html = this.textarea.value; |
|---|
| 752 | html = this.removeTextFormating(html); |
|---|
| 753 | this.textarea.value = html; |
|---|
| 754 | }; |
|---|
| 755 | jsToolBar.prototype.elements.removeFormat.fn.wysiwyg = function() { |
|---|
| 756 | var html = this.iwin.document.body.innerHTML; |
|---|
| 757 | html = this.removeTextFormating(html); |
|---|
| 758 | this.iwin.document.body.innerHTML = html; |
|---|
| 759 | }; |
|---|
| 760 | /** Utilities |
|---|
| 761 | -------------------------------------------------------- */ |
|---|
| 762 | function arrayIndexOf(aArray, aValue){ |
|---|
| 763 | if (typeof Array.indexOf == 'function') { |
|---|
| 764 | return aArray.indexOf(aValue); |
|---|
| 765 | } else { |
|---|
| 766 | var index = -1; |
|---|
| 767 | var l = aArray.length; |
|---|
| 768 | for (var i = 0; i < l ; i++) { |
|---|
| 769 | if (aArray[i] === aValue) { |
|---|
| 770 | index = i; |
|---|
| 771 | break; |
|---|
| 772 | } |
|---|
| 773 | } |
|---|
| 774 | return index; |
|---|
| 775 | } |
|---|
| 776 | }; |
|---|
| 777 | function addEvent(obj, evType, fn, useCapture) { |
|---|
| 778 | if (obj.addEventListener){ |
|---|
| 779 | obj.addEventListener(evType, fn, useCapture); |
|---|
| 780 | return true; |
|---|
| 781 | } else if (obj.attachEvent){ |
|---|
| 782 | var r = obj.attachEvent("on"+evType, fn); |
|---|
| 783 | return r; |
|---|
| 784 | } else { |
|---|
| 785 | return false; |
|---|
| 786 | } |
|---|
| 787 | }; |
|---|
| 788 | function removeEvent(obj, evType, fn, useCapture) { |
|---|
| 789 | if (obj.removeEventListener){ |
|---|
| 790 | obj.removeEventListener(evType, fn, useCapture); |
|---|
| 791 | return true; |
|---|
| 792 | } else if (obj.detachEvent){ |
|---|
| 793 | var r = obj.detachEvent("on"+evType, fn); |
|---|
| 794 | return r; |
|---|
| 795 | } else { |
|---|
| 796 | return false; |
|---|
| 797 | } |
|---|
| 798 | }; |
|---|
| 799 | function regexpEscape(s) { |
|---|
| 800 | return s.replace(/([\\\^\$*+[\]?{}.=!:(|)])/g,"\\$1") |
|---|
| 801 | }; |
|---|