2 Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved.
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3 For licensing, see LICENSE.html or http://ckeditor.com/license
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8 // #### checkSelectionChange : START
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10 // The selection change check basically saves the element parent tree of
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11 // the current node and check it on successive requests. If there is any
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12 // change on the tree, then the selectionChange event gets fired.
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13 function checkSelectionChange()
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17 // In IE, the "selectionchange" event may still get thrown when
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18 // releasing the WYSIWYG mode, so we need to check it first.
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19 var sel = this.getSelection();
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23 var firstElement = sel.getStartElement();
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24 var currentPath = new CKEDITOR.dom.elementPath( firstElement );
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26 if ( !currentPath.compare( this._.selectionPreviousPath ) )
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28 this._.selectionPreviousPath = currentPath;
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29 this.fire( 'selectionChange', { selection : sel, path : currentPath, element : firstElement } );
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36 var checkSelectionChangeTimer,
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37 checkSelectionChangeTimeoutPending;
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39 function checkSelectionChangeTimeout()
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41 // Firing the "OnSelectionChange" event on every key press started to
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42 // be too slow. This function guarantees that there will be at least
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43 // 200ms delay between selection checks.
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45 checkSelectionChangeTimeoutPending = true;
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47 if ( checkSelectionChangeTimer )
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50 checkSelectionChangeTimeoutExec.call( this );
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52 checkSelectionChangeTimer = CKEDITOR.tools.setTimeout( checkSelectionChangeTimeoutExec, 200, this );
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55 function checkSelectionChangeTimeoutExec()
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57 checkSelectionChangeTimer = null;
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59 if ( checkSelectionChangeTimeoutPending )
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61 // Call this with a timeout so the browser properly moves the
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62 // selection after the mouseup. It happened that the selection was
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63 // being moved after the mouseup when clicking inside selected text
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65 CKEDITOR.tools.setTimeout( checkSelectionChange, 0, this );
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67 checkSelectionChangeTimeoutPending = false;
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71 // #### checkSelectionChange : END
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75 exec : function( editor )
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77 switch ( editor.mode )
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80 editor.document.$.execCommand( 'SelectAll', false, null );
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89 CKEDITOR.plugins.add( 'selection',
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91 init : function( editor )
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93 editor.on( 'contentDom', function()
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95 var doc = editor.document,
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96 body = doc.getBody();
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98 if ( CKEDITOR.env.ie )
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100 // Other browsers don't loose the selection if the
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101 // editor document loose the focus. In IE, we don't
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102 // have support for it, so we reproduce it here, other
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103 // than firing the selection change event.
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108 // "onfocusin" is fired before "onfocus". It makes it
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109 // possible to restore the selection before click
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110 // events get executed.
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111 body.on( 'focusin', function()
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113 // If we have saved a range, restore it at this
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117 // Well not break because of this.
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120 savedRange.select();
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129 editor.window.on( 'focus', function()
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131 // Enable selections to be saved.
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132 saveEnabled = true;
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137 body.on( 'beforedeactivate', function()
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139 // Disable selections from being saved.
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140 saveEnabled = false;
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143 // IE fires the "selectionchange" event when clicking
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144 // inside a selection. We don't want to capture that.
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145 body.on( 'mousedown', disableSave );
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146 body.on( 'mouseup',
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149 saveEnabled = true;
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150 setTimeout( function()
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152 saveSelection( true );
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157 body.on( 'keydown', disableSave );
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161 saveEnabled = true;
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166 // IE is the only to provide the "selectionchange"
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168 doc.on( 'selectionchange', saveSelection );
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170 function disableSave()
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172 saveEnabled = false;
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175 function saveSelection( testIt )
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179 var doc = editor.document,
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180 sel = doc && doc.$.selection;
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182 // There is a very specific case, when clicking
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183 // inside a text selection. In that case, the
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184 // selection collapses at the clicking point,
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185 // but the selection object remains in an
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186 // unknown state, making createRange return a
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187 // range at the very start of the document. In
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188 // such situation we have to test the range, to
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189 // be sure it's valid.
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190 if ( testIt && sel && sel.type == 'None' )
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192 // The "InsertImage" command can be used to
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193 // test whether the selection is good or not.
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194 // If not, it's enough to give some time to
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195 // IE to put things in order for us.
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196 if ( !doc.$.queryCommandEnabled( 'InsertImage' ) )
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198 CKEDITOR.tools.setTimeout( saveSelection, 50, this, true );
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203 savedRange = sel && sel.createRange();
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205 checkSelectionChangeTimeout.call( editor );
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211 // In other browsers, we make the selection change
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212 // check based on other events, like clicks or keys
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215 doc.on( 'mouseup', checkSelectionChangeTimeout, editor );
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216 doc.on( 'keyup', checkSelectionChangeTimeout, editor );
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220 editor.addCommand( 'selectAll', selectAllCmd );
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221 editor.ui.addButton( 'SelectAll',
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223 label : editor.lang.selectAll,
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224 command : 'selectAll'
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227 editor.selectionChange = checkSelectionChangeTimeout;
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232 * Gets the current selection from the editing area when in WYSIWYG mode.
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233 * @returns {CKEDITOR.dom.selection} A selection object or null if not on
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234 * WYSIWYG mode or no selection is available.
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236 * var selection = CKEDITOR.instances.editor1.<b>getSelection()</b>;
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237 * alert( selection.getType() );
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239 CKEDITOR.editor.prototype.getSelection = function()
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241 return this.document && this.document.getSelection();
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244 CKEDITOR.editor.prototype.forceNextSelectionCheck = function()
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246 delete this._.selectionPreviousPath;
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250 * Gets the current selection from the document.
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251 * @returns {CKEDITOR.dom.selection} A selection object.
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253 * var selection = CKEDITOR.instances.editor1.document.<b>getSelection()</b>;
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254 * alert( selection.getType() );
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256 CKEDITOR.dom.document.prototype.getSelection = function()
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258 var sel = new CKEDITOR.dom.selection( this );
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259 return ( !sel || sel.isInvalid ) ? null : sel;
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266 * if ( editor.getSelection().getType() == CKEDITOR.SELECTION_NONE )
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267 * alert( 'Nothing is selected' );
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269 CKEDITOR.SELECTION_NONE = 1;
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272 * Text or collapsed selection.
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275 * if ( editor.getSelection().getType() == CKEDITOR.SELECTION_TEXT )
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276 * alert( 'Text is selected' );
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278 CKEDITOR.SELECTION_TEXT = 2;
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281 * Element selection.
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284 * if ( editor.getSelection().getType() == CKEDITOR.SELECTION_ELEMENT )
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285 * alert( 'An element is selected' );
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287 CKEDITOR.SELECTION_ELEMENT = 3;
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290 * Manipulates the selection in a DOM document.
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294 CKEDITOR.dom.selection = function( document )
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296 var lockedSelection = document.getCustomData( 'cke_locked_selection' );
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298 if ( lockedSelection )
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299 return lockedSelection;
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301 this.document = document;
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302 this.isLocked = false;
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309 * IE BUG: The selection's document may be a different document than the
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310 * editor document. Return null if that's the case.
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312 if ( CKEDITOR.env.ie )
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314 var range = this.getNative().createRange();
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316 || ( range.item && range.item(0).ownerDocument != this.document.$ )
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317 || ( range.parentElement && range.parentElement().ownerDocument != this.document.$ ) )
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319 this.isInvalid = true;
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326 var styleObjectElements =
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328 img:1,hr:1,li:1,table:1,tr:1,td:1,th:1,embed:1,object:1,ol:1,ul:1,
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329 a:1, input:1, form:1, select:1, textarea:1, button:1, fieldset:1, th:1, thead:1, tfoot:1
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332 CKEDITOR.dom.selection.prototype =
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335 * Gets the native selection object from the browser.
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337 * @returns {Object} The native selection object.
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339 * var selection = editor.getSelection().<b>getNative()</b>;
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345 return this._.cache.nativeSel || ( this._.cache.nativeSel = this.document.$.selection );
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350 return this._.cache.nativeSel || ( this._.cache.nativeSel = this.document.getWindow().$.getSelection() );
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354 * Gets the type of the current selection. The following values are
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357 * <li>{@link CKEDITOR.SELECTION_NONE} (1): No selection.</li>
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358 * <li>{@link CKEDITOR.SELECTION_TEXT} (2): Text is selected or
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359 * collapsed selection.</li>
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360 * <li>{@link CKEDITOR.SELECTION_ELEMENT} (3): A element
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364 * @returns {Number} One of the following constant values:
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365 * {@link CKEDITOR.SELECTION_NONE}, {@link CKEDITOR.SELECTION_TEXT} or
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366 * {@link CKEDITOR.SELECTION_ELEMENT}.
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368 * if ( editor.getSelection().<b>getType()</b> == CKEDITOR.SELECTION_TEXT )
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369 * alert( 'Text is selected' );
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375 var cache = this._.cache;
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379 var type = CKEDITOR.SELECTION_NONE;
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383 var sel = this.getNative(),
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386 if ( ieType == 'Text' )
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387 type = CKEDITOR.SELECTION_TEXT;
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389 if ( ieType == 'Control' )
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390 type = CKEDITOR.SELECTION_ELEMENT;
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392 // It is possible that we can still get a text range
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393 // object even when type == 'None' is returned by IE.
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394 // So we'd better check the object returned by
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395 // createRange() rather than by looking at the type.
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396 if ( sel.createRange().parentElement )
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397 type = CKEDITOR.SELECTION_TEXT;
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401 return ( cache.type = type );
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406 var cache = this._.cache;
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410 var type = CKEDITOR.SELECTION_TEXT;
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412 var sel = this.getNative();
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415 type = CKEDITOR.SELECTION_NONE;
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416 else if ( sel.rangeCount == 1 )
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418 // Check if the actual selection is a control (IMG,
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419 // TABLE, HR, etc...).
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421 var range = sel.getRangeAt(0),
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422 startContainer = range.startContainer;
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424 if ( startContainer == range.endContainer
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425 && startContainer.nodeType == 1
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426 && ( range.endOffset - range.startOffset ) == 1
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427 && styleObjectElements[ startContainer.childNodes[ range.startOffset ].nodeName.toLowerCase() ] )
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429 type = CKEDITOR.SELECTION_ELEMENT;
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433 return ( cache.type = type );
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440 // Finds the container and offset for a specific boundary
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442 var getBoundaryInformation = function( range, start )
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444 // Creates a collapsed range at the requested boundary.
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445 range = range.duplicate();
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446 range.collapse( start );
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448 // Gets the element that encloses the range entirely.
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449 var parent = range.parentElement();
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450 var siblings = parent.childNodes;
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454 for ( var i = 0 ; i < siblings.length ; i++ )
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456 var child = siblings[ i ];
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457 if ( child.nodeType == 1 )
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459 testRange = range.duplicate();
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461 testRange.moveToElementText( child );
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462 testRange.collapse();
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464 var comparison = testRange.compareEndPoints( 'StartToStart', range );
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466 if ( comparison > 0 )
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468 else if ( comparison === 0 )
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470 container : parent,
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480 testRange = range.duplicate();
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481 testRange.moveToElementText( parent );
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482 testRange.collapse( false );
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485 testRange.setEndPoint( 'StartToStart', range );
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486 // IE report line break as CRLF with range.text but
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487 // only LF with textnode.nodeValue, normalize them to avoid
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488 // breaking character counting logic below. (#3949)
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489 var distance = testRange.text.replace( /(\r\n|\r)/g, '\n' ).length;
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491 while ( distance > 0 )
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492 distance -= siblings[ --i ].nodeValue.length;
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494 if ( distance === 0 )
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497 container : parent,
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504 container : siblings[ i ],
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512 var cache = this._.cache;
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513 if ( cache.ranges )
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514 return cache.ranges;
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516 // IE doesn't have range support (in the W3C way), so we
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517 // need to do some magic to transform selections into
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518 // CKEDITOR.dom.range instances.
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520 var sel = this.getNative(),
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521 nativeRange = sel && sel.createRange(),
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522 type = this.getType(),
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528 if ( type == CKEDITOR.SELECTION_TEXT )
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530 range = new CKEDITOR.dom.range( this.document );
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532 var boundaryInfo = getBoundaryInformation( nativeRange, true );
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533 range.setStart( new CKEDITOR.dom.node( boundaryInfo.container ), boundaryInfo.offset );
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535 boundaryInfo = getBoundaryInformation( nativeRange );
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536 range.setEnd( new CKEDITOR.dom.node( boundaryInfo.container ), boundaryInfo.offset );
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538 return ( cache.ranges = [ range ] );
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540 else if ( type == CKEDITOR.SELECTION_ELEMENT )
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542 var retval = this._.cache.ranges = [];
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544 for ( var i = 0 ; i < nativeRange.length ; i++ )
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546 var element = nativeRange.item( i ),
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547 parentElement = element.parentNode,
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550 range = new CKEDITOR.dom.range( this.document );
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552 for (; j < parentElement.childNodes.length && parentElement.childNodes[j] != element ; j++ )
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555 range.setStart( new CKEDITOR.dom.node( parentElement ), j );
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556 range.setEnd( new CKEDITOR.dom.node( parentElement ), j + 1 );
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557 retval.push( range );
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563 return ( cache.ranges = [] );
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569 var cache = this._.cache;
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570 if ( cache.ranges )
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571 return cache.ranges;
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573 // On browsers implementing the W3C range, we simply
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574 // tranform the native ranges in CKEDITOR.dom.range
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578 var sel = this.getNative();
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583 for ( var i = 0 ; i < sel.rangeCount ; i++ )
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585 var nativeRange = sel.getRangeAt( i );
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586 var range = new CKEDITOR.dom.range( this.document );
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588 range.setStart( new CKEDITOR.dom.node( nativeRange.startContainer ), nativeRange.startOffset );
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589 range.setEnd( new CKEDITOR.dom.node( nativeRange.endContainer ), nativeRange.endOffset );
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590 ranges.push( range );
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593 return ( cache.ranges = ranges );
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597 * Gets the DOM element in which the selection starts.
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598 * @returns {CKEDITOR.dom.element} The element at the beginning of the
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601 * var element = editor.getSelection().<b>getStartElement()</b>;
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602 * alert( element.getName() );
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604 getStartElement : function()
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606 var cache = this._.cache;
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607 if ( cache.startElement !== undefined )
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608 return cache.startElement;
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611 sel = this.getNative();
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613 switch ( this.getType() )
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615 case CKEDITOR.SELECTION_ELEMENT :
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616 return this.getSelectedElement();
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618 case CKEDITOR.SELECTION_TEXT :
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620 var range = this.getRanges()[0];
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624 if ( !range.collapsed )
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628 // Decrease the range content to exclude particial
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629 // selected node on the start which doesn't have
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630 // visual impact. ( #3231 )
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633 var startContainer = range.startContainer,
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634 startOffset = range.startOffset;
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635 // Limit the fix only to non-block elements.(#3950)
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636 if ( startOffset == ( startContainer.getChildCount ?
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637 startContainer.getChildCount() : startContainer.getLength() )
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638 && !startContainer.isBlockBoundary() )
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639 range.setStartAfter( startContainer );
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643 node = range.startContainer;
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645 if ( node.type != CKEDITOR.NODE_ELEMENT )
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646 return node.getParent();
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648 node = node.getChild( range.startOffset );
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650 if ( !node || node.type != CKEDITOR.NODE_ELEMENT )
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651 return range.startContainer;
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653 var child = node.getFirst();
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654 while ( child && child.type == CKEDITOR.NODE_ELEMENT )
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657 child = child.getFirst();
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664 if ( CKEDITOR.env.ie )
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666 range = sel.createRange();
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667 range.collapse( true );
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669 node = range.parentElement();
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673 node = sel.anchorNode;
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675 if ( node && node.nodeType != 1 )
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676 node = node.parentNode;
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680 return cache.startElement = ( node ? new CKEDITOR.dom.element( node ) : null );
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684 * Gets the current selected element.
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685 * @returns {CKEDITOR.dom.element} The selected element. Null if no
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686 * selection is available or the selection type is not
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687 * {@link CKEDITOR.SELECTION_ELEMENT}.
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689 * var element = editor.getSelection().<b>getSelectedElement()</b>;
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690 * alert( element.getName() );
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692 getSelectedElement : function()
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694 var cache = this._.cache;
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695 if ( cache.selectedElement !== undefined )
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696 return cache.selectedElement;
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700 if ( this.getType() == CKEDITOR.SELECTION_ELEMENT )
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702 var sel = this.getNative();
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704 if ( CKEDITOR.env.ie )
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708 node = sel.createRange().item(0);
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714 var range = sel.getRangeAt( 0 );
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715 node = range.startContainer.childNodes[ range.startOffset ];
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719 return cache.selectedElement = ( node ? new CKEDITOR.dom.element( node ) : null );
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724 // Call all cacheable function.
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726 this.getStartElement();
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727 this.getSelectedElement();
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729 // The native selection is not available when locked.
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730 this._.cache.nativeSel = {};
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732 this.isLocked = true;
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734 // Save this selection inside the DOM document.
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735 this.document.setCustomData( 'cke_locked_selection', this );
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738 unlock : function( restore )
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740 var doc = this.document,
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741 lockedSelection = doc.getCustomData( 'cke_locked_selection' );
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743 if ( lockedSelection )
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745 doc.setCustomData( 'cke_locked_selection', null );
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749 var selectedElement = lockedSelection.getSelectedElement(),
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750 ranges = !selectedElement && lockedSelection.getRanges();
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752 this.isLocked = false;
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755 doc.getBody().focus();
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757 if ( selectedElement )
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758 this.selectElement( selectedElement );
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760 this.selectRanges( ranges );
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764 if ( !lockedSelection || !restore )
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766 this.isLocked = false;
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776 selectElement : function( element )
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778 if ( this.isLocked )
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780 var range = new CKEDITOR.dom.range( this.document );
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781 range.setStartBefore( element );
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782 range.setEndAfter( element );
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784 this._.cache.selectedElement = element;
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785 this._.cache.startElement = element;
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786 this._.cache.ranges = [ range ];
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787 this._.cache.type = CKEDITOR.SELECTION_ELEMENT;
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792 if ( CKEDITOR.env.ie )
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794 this.getNative().empty();
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798 // Try to select the node as a control.
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799 range = this.document.$.body.createControlRange();
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800 range.addElement( element.$ );
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805 // If failed, select it as a text range.
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806 range = this.document.$.body.createTextRange();
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807 range.moveToElementText( element.$ );
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815 // Create the range for the element.
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816 range = this.document.$.createRange();
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817 range.selectNode( element.$ );
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819 // Select the range.
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820 var sel = this.getNative();
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821 sel.removeAllRanges();
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822 sel.addRange( range );
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828 selectRanges : function( ranges )
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830 if ( this.isLocked )
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832 this._.cache.selectedElement = null;
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833 this._.cache.startElement = ranges[ 0 ].getTouchedStartNode();
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834 this._.cache.ranges = ranges;
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835 this._.cache.type = CKEDITOR.SELECTION_TEXT;
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840 if ( CKEDITOR.env.ie )
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842 // IE doesn't accept multiple ranges selection, so we just
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843 // select the first one.
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845 ranges[ 0 ].select();
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851 var sel = this.getNative();
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852 sel.removeAllRanges();
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854 for ( var i = 0 ; i < ranges.length ; i++ )
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856 var range = ranges[ i ];
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857 var nativeRange = this.document.$.createRange();
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858 var startContainer = range.startContainer;
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860 // In FF2, if we have a collapsed range, inside an empty
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861 // element, we must add something to it otherwise the caret
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862 // will not be visible.
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863 if ( range.collapsed &&
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864 ( CKEDITOR.env.gecko && CKEDITOR.env.version < 10900 ) &&
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865 startContainer.type == CKEDITOR.NODE_ELEMENT &&
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866 !startContainer.getChildCount() )
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868 startContainer.appendText( '' );
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871 nativeRange.setStart( startContainer.$, range.startOffset );
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872 nativeRange.setEnd( range.endContainer.$, range.endOffset );
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874 // Select the range.
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875 sel.addRange( nativeRange );
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882 createBookmarks : function( serializable )
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885 ranges = this.getRanges(),
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886 length = ranges.length,
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888 for ( var i = 0; i < length ; i++ )
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890 retval.push( bookmark = ranges[ i ].createBookmark( serializable, true ) );
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892 serializable = bookmark.serializable;
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894 var bookmarkStart = serializable ? this.document.getById( bookmark.startNode ) : bookmark.startNode,
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895 bookmarkEnd = serializable ? this.document.getById( bookmark.endNode ) : bookmark.endNode;
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897 // Updating the offset values for rest of ranges which have been mangled(#3256).
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898 for ( var j = i + 1 ; j < length ; j++ )
\r
900 var dirtyRange = ranges[ j ],
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901 rangeStart = dirtyRange.startContainer,
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902 rangeEnd = dirtyRange.endContainer;
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904 rangeStart.equals( bookmarkStart.getParent() ) && dirtyRange.startOffset++;
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905 rangeStart.equals( bookmarkEnd.getParent() ) && dirtyRange.startOffset++;
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906 rangeEnd.equals( bookmarkStart.getParent() ) && dirtyRange.endOffset++;
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907 rangeEnd.equals( bookmarkEnd.getParent() ) && dirtyRange.endOffset++;
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914 createBookmarks2 : function( normalized )
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916 var bookmarks = [],
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917 ranges = this.getRanges();
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919 for ( var i = 0 ; i < ranges.length ; i++ )
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920 bookmarks.push( ranges[i].createBookmark2( normalized ) );
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925 selectBookmarks : function( bookmarks )
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928 for ( var i = 0 ; i < bookmarks.length ; i++ )
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930 var range = new CKEDITOR.dom.range( this.document );
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931 range.moveToBookmark( bookmarks[i] );
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932 ranges.push( range );
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934 this.selectRanges( ranges );
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938 getCommonAncestor : function()
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940 var ranges = this.getRanges(),
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941 startNode = ranges[ 0 ].startContainer,
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942 endNode = ranges[ ranges.length - 1 ].endContainer;
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943 return startNode.getCommonAncestor( endNode );
\r
946 // Moving scroll bar to the current selection's start position.
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947 scrollIntoView : function()
\r
949 // If we have split the block, adds a temporary span at the
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950 // range position and scroll relatively to it.
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951 var start = this.getStartElement();
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952 start.scrollIntoView();
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958 var notWhitespaces = CKEDITOR.dom.walker.whitespaces( true );
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959 var fillerTextRegex = /\ufeff|\u00a0/;
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961 CKEDITOR.dom.range.prototype.select =
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964 function( forceExpand )
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966 var collapsed = this.collapsed;
\r
967 var isStartMarkerAlone;
\r
970 var bookmark = this.createBookmark();
\r
972 // Create marker tags for the start and end boundaries.
\r
973 var startNode = bookmark.startNode;
\r
977 endNode = bookmark.endNode;
\r
979 // Create the main range which will be used for the selection.
\r
980 var ieRange = this.document.$.body.createTextRange();
\r
982 // Position the range at the start boundary.
\r
983 ieRange.moveToElementText( startNode.$ );
\r
984 ieRange.moveStart( 'character', 1 );
\r
988 // Create a tool range for the end.
\r
989 var ieRangeEnd = this.document.$.body.createTextRange();
\r
991 // Position the tool range at the end.
\r
992 ieRangeEnd.moveToElementText( endNode.$ );
\r
994 // Move the end boundary of the main range to match the tool range.
\r
995 ieRange.setEndPoint( 'EndToEnd', ieRangeEnd );
\r
996 ieRange.moveEnd( 'character', -1 );
\r
1000 // The isStartMarkerAlone logic comes from V2. It guarantees that the lines
\r
1001 // will expand and that the cursor will be blinking on the right place.
\r
1002 // Actually, we are using this flag just to avoid using this hack in all
\r
1003 // situations, but just on those needed.
\r
1004 var next = startNode.getNext( notWhitespaces );
\r
1005 isStartMarkerAlone = ( !( next && next.getText && next.getText().match( fillerTextRegex ) ) // already a filler there?
\r
1006 && ( forceExpand || !startNode.hasPrevious() || ( startNode.getPrevious().is && startNode.getPrevious().is( 'br' ) ) ) );
\r
1008 // Append a temporary <span></span> before the selection.
\r
1009 // This is needed to avoid IE destroying selections inside empty
\r
1010 // inline elements, like <b></b> (#253).
\r
1011 // It is also needed when placing the selection right after an inline
\r
1012 // element to avoid the selection moving inside of it.
\r
1013 dummySpan = this.document.createElement( 'span' );
\r
1014 dummySpan.setHtml( '' ); // Zero Width No-Break Space (U+FEFF). See #1359.
\r
1015 dummySpan.insertBefore( startNode );
\r
1017 if ( isStartMarkerAlone )
\r
1019 // To expand empty blocks or line spaces after <br>, we need
\r
1020 // instead to have any char, which will be later deleted using the
\r
1022 // \ufeff = Zero Width No-Break Space (U+FEFF). (#1359)
\r
1023 this.document.createText( '\ufeff' ).insertBefore( startNode );
\r
1027 // Remove the markers (reset the position, because of the changes in the DOM tree).
\r
1028 this.setStartBefore( startNode );
\r
1029 startNode.remove();
\r
1033 if ( isStartMarkerAlone )
\r
1035 // Move the selection start to include the temporary \ufeff.
\r
1036 ieRange.moveStart( 'character', -1 );
\r
1040 // Remove our temporary stuff.
\r
1041 this.document.$.selection.clear();
\r
1046 dummySpan.remove();
\r
1050 this.setEndBefore( endNode );
\r
1058 var startContainer = this.startContainer;
\r
1060 // If we have a collapsed range, inside an empty element, we must add
\r
1061 // something to it, otherwise the caret will not be visible.
\r
1062 if ( this.collapsed && startContainer.type == CKEDITOR.NODE_ELEMENT && !startContainer.getChildCount() )
\r
1063 startContainer.append( new CKEDITOR.dom.text( '' ) );
\r
1065 var nativeRange = this.document.$.createRange();
\r
1066 nativeRange.setStart( startContainer.$, this.startOffset );
\r
1070 nativeRange.setEnd( this.endContainer.$, this.endOffset );
\r
1074 // There is a bug in Firefox implementation (it would be too easy
\r
1075 // otherwise). The new start can't be after the end (W3C says it can).
\r
1076 // So, let's create a new range and collapse it to the desired point.
\r
1077 if ( e.toString().indexOf( 'NS_ERROR_ILLEGAL_VALUE' ) >= 0 )
\r
1079 this.collapse( true );
\r
1080 nativeRange.setEnd( this.endContainer.$, this.endOffset );
\r
1086 var selection = this.document.getSelection().getNative();
\r
1087 selection.removeAllRanges();
\r
1088 selection.addRange( nativeRange );
\r