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1 /** |
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2 * $Id: editor_plugin_src.js 264 2007-04-26 20:53:09Z spocke $ |
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3 * |
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4 * @author Moxiecode |
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5 * @copyright Copyright © 2004-2008, Moxiecode Systems AB, All rights reserved. |
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6 */ |
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7 |
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8 (function() { |
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9 var Event = tinymce.dom.Event, grep = tinymce.grep, each = tinymce.each, inArray = tinymce.inArray, isOldWebKit = tinymce.isOldWebKit; |
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10 |
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11 tinymce.create('tinymce.plugins.Safari', { |
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12 init : function(ed) { |
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13 var t = this, dom; |
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14 |
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15 // Ignore on non webkit |
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16 if (!tinymce.isWebKit) |
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17 return; |
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18 |
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19 t.editor = ed; |
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20 t.webKitFontSizes = ['x-small', 'small', 'medium', 'large', 'x-large', 'xx-large', '-webkit-xxx-large']; |
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21 t.namedFontSizes = ['xx-small', 'x-small','small','medium','large','x-large', 'xx-large']; |
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22 |
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23 // Safari CreateLink command will not work correctly on images that is aligned |
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24 ed.addCommand('CreateLink', function(u, v) { |
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25 var n = ed.selection.getNode(), dom = ed.dom, a; |
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26 |
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27 if (n && (/^(left|right)$/i.test(dom.getStyle(n, 'float', 1)) || /^(left|right)$/i.test(dom.getAttrib(n, 'align')))) { |
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28 a = dom.create('a', {href : v}, n.cloneNode()); |
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29 n.parentNode.replaceChild(a, n); |
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30 ed.selection.select(a); |
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31 } else |
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32 ed.getDoc().execCommand("CreateLink", false, v); |
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33 }); |
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34 |
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35 ed.onPaste.add(function(ed, e) { |
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36 function removeStyles(e) { |
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37 e = e.target; |
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38 |
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39 if (e.nodeType == 1) { |
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40 e.style.cssText = ''; |
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41 |
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42 each(ed.dom.select('*', e), function(e) { |
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43 e.style.cssText = ''; |
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44 }); |
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45 } |
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46 }; |
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47 |
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48 Event.add(ed.getDoc(), 'DOMNodeInserted', removeStyles); |
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49 |
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50 window.setTimeout(function() { |
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51 Event.remove(ed.getDoc(), 'DOMNodeInserted', removeStyles); |
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52 }, 0); |
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53 }); |
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54 |
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55 ed.onKeyUp.add(function(ed, e) { |
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56 var h, b; |
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57 |
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58 // If backspace or delete key |
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59 if (e.keyCode == 46 || e.keyCode == 8) { |
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60 b = ed.getBody(); |
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61 h = b.innerHTML; |
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62 |
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63 // If there is no text content or images or hr elements then remove everything |
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64 if (b.childNodes.length == 1 && !/<(img|hr)/.test(h) && tinymce.trim(h.replace(/<[^>]+>/g, '')).length == 0) |
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65 ed.setContent('', {format : 'raw'}); |
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66 } |
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67 }); |
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68 |
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69 // Workaround for FormatBlock bug, http://bugs.webkit.org/show_bug.cgi?id=16004 |
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70 ed.addCommand('FormatBlock', function(u, v) { |
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71 var dom = ed.dom, e = dom.getParent(ed.selection.getNode(), dom.isBlock); |
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72 |
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73 if (e) |
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74 dom.replace(dom.create(v), e, 1); |
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75 else |
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76 ed.getDoc().execCommand("FormatBlock", false, v); |
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77 }); |
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78 |
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79 // Workaround for InsertHTML bug, http://bugs.webkit.org/show_bug.cgi?id=16382 |
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80 ed.addCommand('mceInsertContent', function(u, v) { |
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81 ed.getDoc().execCommand("InsertText", false, 'mce_marker'); |
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82 ed.getBody().innerHTML = ed.getBody().innerHTML.replace(/mce_marker/g, v + '<span id="_mce_tmp">XX</span>'); |
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83 ed.selection.select(ed.dom.get('_mce_tmp')); |
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84 ed.getDoc().execCommand("Delete", false, ' '); |
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85 }); |
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86 |
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87 // Workaround for missing shift+enter support, http://bugs.webkit.org/show_bug.cgi?id=16973 |
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88 ed.onKeyPress.add(function(ed, e) { |
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89 if (e.keyCode == 13 && (e.shiftKey || ed.settings.force_br_newlines && ed.selection.getNode().nodeName != 'LI')) { |
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90 t._insertBR(ed); |
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91 Event.cancel(e); |
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92 } |
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93 }); |
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94 |
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95 // Safari returns incorrect values |
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96 ed.addQueryValueHandler('FontSize', function(u, v) { |
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97 var e, v; |
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98 |
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99 // Check for the real font size at the start of selection |
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100 if ((e = ed.dom.getParent(ed.selection.getStart(), 'span')) && (v = e.style.fontSize)) |
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101 return tinymce.inArray(t.namedFontSizes, v) + 1; |
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102 |
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103 // Check for the real font size at the end of selection |
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104 if ((e = ed.dom.getParent(ed.selection.getEnd(), 'span')) && (v = e.style.fontSize)) |
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105 return tinymce.inArray(t.namedFontSizes, v) + 1; |
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106 |
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107 // Return default value it's better than nothing right! |
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108 return ed.getDoc().queryCommandValue('FontSize'); |
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109 }); |
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110 |
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111 // Safari returns incorrect values |
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112 ed.addQueryValueHandler('FontName', function(u, v) { |
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113 var e, v; |
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114 |
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115 // Check for the real font name at the start of selection |
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116 if ((e = ed.dom.getParent(ed.selection.getStart(), 'span')) && (v = e.style.fontFamily)) |
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117 return v.replace(/, /g, ','); |
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118 |
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119 // Check for the real font name at the end of selection |
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120 if ((e = ed.dom.getParent(ed.selection.getEnd(), 'span')) && (v = e.style.fontFamily)) |
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121 return v.replace(/, /g, ','); |
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122 |
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123 // Return default value it's better than nothing right! |
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124 return ed.getDoc().queryCommandValue('FontName'); |
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125 }); |
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126 |
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127 // Workaround for bug, http://bugs.webkit.org/show_bug.cgi?id=12250 |
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128 ed.onClick.add(function(ed, e) { |
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129 e = e.target; |
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130 |
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131 if (e.nodeName == 'IMG') { |
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132 t.selElm = e; |
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133 ed.selection.select(e); |
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134 } else |
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135 t.selElm = null; |
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136 }); |
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137 |
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138 /* ed.onBeforeExecCommand.add(function(ed, c, b) { |
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139 var r = t.bookmarkRng; |
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140 |
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141 // Restore selection |
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142 if (r) { |
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143 ed.selection.setRng(r); |
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144 t.bookmarkRng = null; |
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145 //console.debug('restore', r.startContainer, r.startOffset, r.endContainer, r.endOffset); |
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146 } |
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147 });*/ |
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148 |
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149 ed.onInit.add(function() { |
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150 t._fixWebKitSpans(); |
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151 |
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152 /* ed.windowManager.onOpen.add(function() { |
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153 var r = ed.selection.getRng(); |
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154 |
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155 // Store selection if valid |
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156 if (r.startContainer != ed.getDoc()) { |
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157 t.bookmarkRng = r.cloneRange(); |
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158 //console.debug('store', r.startContainer, r.startOffset, r.endContainer, r.endOffset); |
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159 } |
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160 }); |
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161 |
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162 ed.windowManager.onClose.add(function() { |
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163 t.bookmarkRng = null; |
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164 });*/ |
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165 |
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166 if (isOldWebKit) |
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167 t._patchSafari2x(ed); |
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168 }); |
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169 |
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170 ed.onSetContent.add(function() { |
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171 dom = ed.dom; |
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172 |
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173 // Convert strong,b,em,u,strike to spans |
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174 each(['strong','b','em','u','strike','sub','sup','a'], function(v) { |
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175 each(grep(dom.select(v)).reverse(), function(n) { |
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176 var nn = n.nodeName.toLowerCase(), st; |
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177 |
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178 // Convert anchors into images |
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179 if (nn == 'a') { |
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180 if (n.name) |
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181 dom.replace(dom.create('img', {mce_name : 'a', name : n.name, 'class' : 'mceItemAnchor'}), n); |
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182 |
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183 return; |
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184 } |
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185 |
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186 switch (nn) { |
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187 case 'b': |
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188 case 'strong': |
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189 if (nn == 'b') |
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190 nn = 'strong'; |
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191 |
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192 st = 'font-weight: bold;'; |
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193 break; |
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194 |
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195 case 'em': |
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196 st = 'font-style: italic;'; |
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197 break; |
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198 |
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199 case 'u': |
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200 st = 'text-decoration: underline;'; |
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201 break; |
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202 |
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203 case 'sub': |
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204 st = 'vertical-align: sub;'; |
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205 break; |
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206 |
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207 case 'sup': |
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208 st = 'vertical-align: super;'; |
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209 break; |
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210 |
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211 case 'strike': |
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212 st = 'text-decoration: line-through;'; |
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213 break; |
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214 } |
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215 |
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216 dom.replace(dom.create('span', {mce_name : nn, style : st, 'class' : 'Apple-style-span'}), n, 1); |
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217 }); |
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218 }); |
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219 }); |
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220 |
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221 ed.onPreProcess.add(function(ed, o) { |
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222 dom = ed.dom; |
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223 |
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224 each(grep(o.node.getElementsByTagName('span')).reverse(), function(n) { |
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225 var v, bg; |
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226 |
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227 if (o.get) { |
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228 if (dom.hasClass(n, 'Apple-style-span')) { |
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229 bg = n.style.backgroundColor; |
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230 |
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231 switch (dom.getAttrib(n, 'mce_name')) { |
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232 case 'font': |
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233 if (!ed.settings.convert_fonts_to_spans) |
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234 dom.setAttrib(n, 'style', ''); |
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235 break; |
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236 |
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237 case 'strong': |
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238 case 'em': |
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239 case 'sub': |
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240 case 'sup': |
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241 dom.setAttrib(n, 'style', ''); |
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242 break; |
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243 |
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244 case 'strike': |
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245 case 'u': |
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246 if (!ed.settings.inline_styles) |
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247 dom.setAttrib(n, 'style', ''); |
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248 else |
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249 dom.setAttrib(n, 'mce_name', ''); |
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250 |
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251 break; |
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252 |
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253 default: |
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254 if (!ed.settings.inline_styles) |
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255 dom.setAttrib(n, 'style', ''); |
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256 } |
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257 |
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258 |
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259 if (bg) |
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260 n.style.backgroundColor = bg; |
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261 } |
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262 } |
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263 |
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264 if (dom.hasClass(n, 'mceItemRemoved')) |
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265 dom.remove(n, 1); |
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266 }); |
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267 }); |
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268 |
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269 ed.onPostProcess.add(function(ed, o) { |
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270 // Safari adds BR at end of all block elements |
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271 o.content = o.content.replace(/<br \/><\/(h[1-6]|div|p|address|pre)>/g, '</$1>'); |
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272 |
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273 // Safari adds id="undefined" to HR elements |
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274 o.content = o.content.replace(/ id=\"undefined\"/g, ''); |
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275 }); |
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276 }, |
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277 |
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278 getInfo : function() { |
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279 return { |
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280 longname : 'Safari compatibility', |
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281 author : 'Moxiecode Systems AB', |
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282 authorurl : 'http://tinymce.moxiecode.com', |
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283 infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/safari', |
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284 version : tinymce.majorVersion + "." + tinymce.minorVersion |
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285 }; |
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286 }, |
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287 |
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288 // Internal methods |
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289 |
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290 _fixWebKitSpans : function() { |
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291 var t = this, ed = t.editor; |
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292 |
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293 if (!isOldWebKit) { |
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294 // Use mutator events on new WebKit |
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295 Event.add(ed.getDoc(), 'DOMNodeInserted', function(e) { |
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296 e = e.target; |
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297 |
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298 if (e && e.nodeType == 1) |
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299 t._fixAppleSpan(e); |
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300 }); |
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301 } else { |
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302 // Do post command processing in old WebKit since the browser crashes on Mutator events :( |
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303 ed.onExecCommand.add(function() { |
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304 each(ed.dom.select('span'), function(n) { |
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305 t._fixAppleSpan(n); |
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306 }); |
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307 |
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308 ed.nodeChanged(); |
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309 }); |
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310 } |
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311 }, |
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312 |
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313 _fixAppleSpan : function(e) { |
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314 var ed = this.editor, dom = ed.dom, fz = this.webKitFontSizes, fzn = this.namedFontSizes, s = ed.settings, st, p; |
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315 |
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316 if (dom.getAttrib(e, 'mce_fixed')) |
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317 return; |
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318 |
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319 // Handle Apple style spans |
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320 if (e.nodeName == 'SPAN' && e.className == 'Apple-style-span') { |
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321 st = e.style; |
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322 |
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323 if (!s.convert_fonts_to_spans) { |
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324 if (st.fontSize) { |
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325 dom.setAttrib(e, 'mce_name', 'font'); |
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326 dom.setAttrib(e, 'size', inArray(fz, st.fontSize) + 1); |
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327 } |
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328 |
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329 if (st.fontFamily) { |
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330 dom.setAttrib(e, 'mce_name', 'font'); |
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331 dom.setAttrib(e, 'face', st.fontFamily); |
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332 } |
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333 |
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334 if (st.color) { |
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335 dom.setAttrib(e, 'mce_name', 'font'); |
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336 dom.setAttrib(e, 'color', dom.toHex(st.color)); |
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337 } |
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338 |
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339 if (st.backgroundColor) { |
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340 dom.setAttrib(e, 'mce_name', 'font'); |
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341 dom.setStyle(e, 'background-color', st.backgroundColor); |
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342 } |
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343 } else { |
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344 if (st.fontSize) |
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345 dom.setStyle(e, 'fontSize', fzn[inArray(fz, st.fontSize)]); |
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346 } |
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347 |
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348 if (st.fontWeight == 'bold') |
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349 dom.setAttrib(e, 'mce_name', 'strong'); |
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350 |
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351 if (st.fontStyle == 'italic') |
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352 dom.setAttrib(e, 'mce_name', 'em'); |
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353 |
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354 if (st.textDecoration == 'underline') |
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355 dom.setAttrib(e, 'mce_name', 'u'); |
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356 |
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357 if (st.textDecoration == 'line-through') |
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358 dom.setAttrib(e, 'mce_name', 'strike'); |
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359 |
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360 if (st.verticalAlign == 'super') |
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361 dom.setAttrib(e, 'mce_name', 'sup'); |
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362 |
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363 if (st.verticalAlign == 'sub') |
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364 dom.setAttrib(e, 'mce_name', 'sub'); |
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365 |
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366 dom.setAttrib(e, 'mce_fixed', '1'); |
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367 } |
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368 }, |
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369 |
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370 _patchSafari2x : function(ed) { |
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371 var t = this, setContent, getNode, dom = ed.dom, lr; |
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372 |
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373 // Inline dialogs |
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374 if (ed.windowManager.onBeforeOpen) { |
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375 ed.windowManager.onBeforeOpen.add(function() { |
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376 r = ed.selection.getRng(); |
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377 }); |
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378 } |
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379 |
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380 // Fake select on 2.x |
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381 ed.selection.select = function(n) { |
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382 this.getSel().setBaseAndExtent(n, 0, n, 1); |
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383 }; |
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384 |
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385 getNode = ed.selection.getNode; |
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386 ed.selection.getNode = function() { |
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387 return t.selElm || getNode.call(this); |
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388 }; |
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389 |
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390 // Fake range on Safari 2.x |
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391 ed.selection.getRng = function() { |
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392 var t = this, s = t.getSel(), d = ed.getDoc(), r, rb, ra, di; |
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393 |
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394 // Fake range on Safari 2.x |
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395 if (s.anchorNode) { |
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396 r = d.createRange(); |
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397 |
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398 try { |
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399 // Setup before range |
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400 rb = d.createRange(); |
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401 rb.setStart(s.anchorNode, s.anchorOffset); |
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402 rb.collapse(1); |
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403 |
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404 // Setup after range |
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405 ra = d.createRange(); |
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406 ra.setStart(s.focusNode, s.focusOffset); |
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407 ra.collapse(1); |
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408 |
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409 // Setup start/end points by comparing locations |
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410 di = rb.compareBoundaryPoints(rb.START_TO_END, ra) < 0; |
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411 r.setStart(di ? s.anchorNode : s.focusNode, di ? s.anchorOffset : s.focusOffset); |
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412 r.setEnd(di ? s.focusNode : s.anchorNode, di ? s.focusOffset : s.anchorOffset); |
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413 |
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414 lr = r; |
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415 } catch (ex) { |
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416 // Sometimes fails, at least we tried to do it by the book. I hope Safari 2.x will go disappear soooon!!! |
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417 } |
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418 } |
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419 |
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420 return r || lr; |
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421 }; |
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422 |
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423 // Fix setContent so it works |
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424 setContent = ed.selection.setContent; |
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425 ed.selection.setContent = function(h, s) { |
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426 var r = this.getRng(), b; |
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427 |
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428 try { |
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429 setContent.call(this, h, s); |
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430 } catch (ex) { |
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431 // Workaround for Safari 2.x |
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432 b = dom.create('body'); |
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433 b.innerHTML = h; |
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434 |
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435 each(b.childNodes, function(n) { |
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436 r.insertNode(n.cloneNode(true)); |
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437 }); |
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438 } |
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439 }; |
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440 }, |
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441 |
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442 _insertBR : function(ed) { |
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443 var dom = ed.dom, s = ed.selection, r = s.getRng(), br; |
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444 |
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445 // Insert BR element |
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446 r.insertNode(br = dom.create('br')); |
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447 |
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448 // Place caret after BR |
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449 r.setStartAfter(br); |
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450 r.setEndAfter(br); |
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451 s.setRng(r); |
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452 |
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453 // Could not place caret after BR then insert an nbsp entity and move the caret |
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454 if (s.getSel().focusNode == br.previousSibling) { |
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455 s.select(dom.insertAfter(dom.doc.createTextNode('\u00a0'), br)); |
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456 s.collapse(1); |
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457 } |
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458 |
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459 // Scroll to new position, scrollIntoView can't be used due to bug: http://bugs.webkit.org/show_bug.cgi?id=16117 |
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460 ed.getWin().scrollTo(0, dom.getPos(s.getRng().startContainer).y); |
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461 } |
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462 }); |
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463 |
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464 // Register plugin |
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465 tinymce.PluginManager.add('safari', tinymce.plugins.Safari); |
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466 })(); |
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467 |