/*\r
-Copyright (c) 2003-2009, CKSource - Frederico Knabben. All rights reserved.\r
+Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.\r
For licensing, see LICENSE.html or http://ckeditor.com/license\r
*/\r
\r
// In IE, the "selectionchange" event may still get thrown when\r
// releasing the WYSIWYG mode, so we need to check it first.\r
var sel = this.getSelection();\r
- if ( !sel )\r
+ if ( !sel || !sel.document.getWindow().$ )\r
return;\r
\r
var firstElement = sel.getStartElement();\r
\r
// #### checkSelectionChange : END\r
\r
+ function rangeRequiresFix( range )\r
+ {\r
+ function isInlineCt( node )\r
+ {\r
+ return node && node.type == CKEDITOR.NODE_ELEMENT\r
+ && node.getName() in CKEDITOR.dtd.$removeEmpty;\r
+ }\r
+\r
+ function singletonBlock( node )\r
+ {\r
+ var body = range.document.getBody();\r
+ return !node.is( 'body' ) && body.getChildCount() == 1;\r
+ }\r
+\r
+ var start = range.startContainer,\r
+ offset = range.startOffset;\r
+\r
+ if ( start.type == CKEDITOR.NODE_TEXT )\r
+ return false;\r
+\r
+ // 1. Empty inline element. <span>^</span>\r
+ // 2. Adjoin to inline element. <p><strong>text</strong>^</p>\r
+ // 3. The only empty block in document. <body><p>^</p></body> (#7222)\r
+ return !CKEDITOR.tools.trim( start.getHtml() ) ? isInlineCt( start ) || singletonBlock( start )\r
+ : isInlineCt( start.getChild( offset - 1 ) ) || isInlineCt( start.getChild( offset ) );\r
+ }\r
+\r
var selectAllCmd =\r
{\r
+ modes : { wysiwyg : 1, source : 1 },\r
+ readOnly : CKEDITOR.env.ie || CKEDITOR.env.webkit,\r
exec : function( editor )\r
{\r
switch ( editor.mode )\r
{\r
case 'wysiwyg' :\r
editor.document.$.execCommand( 'SelectAll', false, null );\r
+ // Force triggering selectionChange (#7008)\r
+ editor.forceNextSelectionCheck();\r
+ editor.selectionChange();\r
break;\r
case 'source' :\r
- // TODO\r
+ // Select the contents of the textarea\r
+ var textarea = editor.textarea.$;\r
+ if ( CKEDITOR.env.ie )\r
+ textarea.createTextRange().execCommand( 'SelectAll' );\r
+ else\r
+ {\r
+ textarea.selectionStart = 0;\r
+ textarea.selectionEnd = textarea.value.length;\r
+ }\r
+ textarea.focus();\r
}\r
},\r
canUndo : false\r
};\r
\r
+ function createFillingChar( doc )\r
+ {\r
+ removeFillingChar( doc );\r
+\r
+ var fillingChar = doc.createText( '\u200B' );\r
+ doc.setCustomData( 'cke-fillingChar', fillingChar );\r
+\r
+ return fillingChar;\r
+ }\r
+\r
+ function getFillingChar( doc )\r
+ {\r
+ return doc && doc.getCustomData( 'cke-fillingChar' );\r
+ }\r
+\r
+ // Checks if a filling char has been used, eventualy removing it (#1272).\r
+ function checkFillingChar( doc )\r
+ {\r
+ var fillingChar = doc && getFillingChar( doc );\r
+ if ( fillingChar )\r
+ {\r
+ // Use this flag to avoid removing the filling char right after\r
+ // creating it.\r
+ if ( fillingChar.getCustomData( 'ready' ) )\r
+ removeFillingChar( doc );\r
+ else\r
+ fillingChar.setCustomData( 'ready', 1 );\r
+ }\r
+ }\r
+\r
+ function removeFillingChar( doc )\r
+ {\r
+ var fillingChar = doc && doc.removeCustomData( 'cke-fillingChar' );\r
+ if ( fillingChar )\r
+ {\r
+ // We can't simply remove the filling node because the user\r
+ // will actually enlarge it when typing, so we just remove the\r
+ // invisible char from it.\r
+ fillingChar.setText( fillingChar.getText().replace( /\u200B/g, '' ) );\r
+ fillingChar = 0;\r
+ }\r
+ }\r
+\r
CKEDITOR.plugins.add( 'selection',\r
{\r
init : function( editor )\r
{\r
+ // On WebKit only, we need a special "filling" char on some situations\r
+ // (#1272). Here we set the events that should invalidate that char.\r
+ if ( CKEDITOR.env.webkit )\r
+ {\r
+ editor.on( 'selectionChange', function() { checkFillingChar( editor.document ); } );\r
+ editor.on( 'beforeSetMode', function() { removeFillingChar( editor.document ); } );\r
+ editor.on( 'key', function( e )\r
+ {\r
+ // Remove the filling char before some keys get\r
+ // executed, so they'll not get blocked by it.\r
+ switch ( e.data.keyCode )\r
+ {\r
+ case 13 : // ENTER\r
+ case CKEDITOR.SHIFT + 13 : // SHIFT-ENTER\r
+ case 37 : // LEFT-ARROW\r
+ case 39 : // RIGHT-ARROW\r
+ case 8 : // BACKSPACE\r
+ removeFillingChar( editor.document );\r
+ }\r
+ }, null, null, 10 );\r
+\r
+ var fillingCharBefore,\r
+ resetSelection;\r
+\r
+ function beforeData()\r
+ {\r
+ var doc = editor.document,\r
+ fillingChar = getFillingChar( doc );\r
+\r
+ if ( fillingChar )\r
+ {\r
+ // If cursor is right blinking by side of the filler node, save it for restoring,\r
+ // as the following text substitution will blind it. (#7437)\r
+ var sel = doc.$.defaultView.getSelection();\r
+ if ( sel.type == 'Caret' && sel.anchorNode == fillingChar.$ )\r
+ resetSelection = 1;\r
+\r
+ fillingCharBefore = fillingChar.getText();\r
+ fillingChar.setText( fillingCharBefore.replace( /\u200B/g, '' ) );\r
+ }\r
+ }\r
+ function afterData()\r
+ {\r
+ var doc = editor.document,\r
+ fillingChar = getFillingChar( doc );\r
+\r
+ if ( fillingChar )\r
+ {\r
+ fillingChar.setText( fillingCharBefore );\r
+\r
+ if ( resetSelection )\r
+ {\r
+ doc.$.defaultView.getSelection().setPosition( fillingChar.$,fillingChar.getLength() );\r
+ resetSelection = 0;\r
+ }\r
+ }\r
+ }\r
+ editor.on( 'beforeUndoImage', beforeData );\r
+ editor.on( 'afterUndoImage', afterData );\r
+ editor.on( 'beforeGetData', beforeData, null, null, 0 );\r
+ editor.on( 'getData', afterData );\r
+ }\r
+\r
editor.on( 'contentDom', function()\r
{\r
- var doc = editor.document;\r
+ var doc = editor.document,\r
+ body = doc.getBody(),\r
+ html = doc.getDocumentElement();\r
\r
if ( CKEDITOR.env.ie )\r
{\r
// than firing the selection change event.\r
\r
var savedRange,\r
- saveEnabled;\r
+ saveEnabled,\r
+ restoreEnabled = 1;\r
\r
// "onfocusin" is fired before "onfocus". It makes it\r
// possible to restore the selection before click\r
// events get executed.\r
- doc.on( 'focusin', function()\r
+ body.on( 'focusin', function( evt )\r
{\r
+ // If there are elements with layout they fire this event but\r
+ // it must be ignored to allow edit its contents #4682\r
+ if ( evt.data.$.srcElement.nodeName != 'BODY' )\r
+ return;\r
+\r
// If we have saved a range, restore it at this\r
// point.\r
if ( savedRange )\r
{\r
- // Well not break because of this.\r
- try\r
+ if ( restoreEnabled )\r
{\r
- savedRange.select();\r
+ // Well not break because of this.\r
+ try\r
+ {\r
+ savedRange.select();\r
+ }\r
+ catch (e)\r
+ {}\r
+\r
+ // Update locked selection because of the normalized text nodes. (#6083, #6987)\r
+ var lockedSelection = doc.getCustomData( 'cke_locked_selection' );\r
+ if ( lockedSelection )\r
+ {\r
+ lockedSelection.unlock();\r
+ lockedSelection.lock();\r
+ }\r
}\r
- catch (e)\r
- {}\r
\r
savedRange = null;\r
}\r
});\r
\r
- editor.window.on( 'focus', function()\r
+ body.on( 'focus', function()\r
{\r
// Enable selections to be saved.\r
- saveEnabled = true;\r
+ saveEnabled = 1;\r
\r
saveSelection();\r
});\r
\r
- // Check document selection before 'blur' fired, this\r
- // will prevent us from breaking text selection somewhere\r
- // else on the host page.(#3909)\r
- editor.document.on( 'beforedeactivate', function()\r
+ body.on( 'beforedeactivate', function( evt )\r
{\r
+ // Ignore this event if it's caused by focus switch between\r
+ // internal editable control type elements, e.g. layouted paragraph. (#4682)\r
+ if ( evt.data.$.toElement )\r
+ return;\r
+\r
// Disable selections from being saved.\r
- saveEnabled = false;\r
+ saveEnabled = 0;\r
+ restoreEnabled = 1;\r
+ });\r
+\r
+ // IE before version 8 will leave cursor blinking inside the document after\r
+ // editor blurred unless we clean up the selection. (#4716)\r
+ if ( CKEDITOR.env.ie && CKEDITOR.env.version < 8 )\r
+ {\r
+ editor.on( 'blur', function( evt )\r
+ {\r
+ // Try/Catch to avoid errors if the editor is hidden. (#6375)\r
+ try\r
+ {\r
+ editor.document && editor.document.$.selection.empty();\r
+ }\r
+ catch (e) {}\r
+ });\r
+ }\r
\r
- // IE may leave the selection still inside the\r
- // document. Let's force it to be removed.\r
- // TODO: The following has effect for\r
- // collapsed selections.\r
- editor.document.$.execCommand( 'Unselect' );\r
+ // Listening on document element ensures that\r
+ // scrollbar is included. (#5280)\r
+ html.on( 'mousedown', function()\r
+ {\r
+ // Lock restore selection now, as we have\r
+ // a followed 'click' event which introduce\r
+ // new selection. (#5735)\r
+ restoreEnabled = 0;\r
+ });\r
+\r
+ html.on( 'mouseup', function()\r
+ {\r
+ restoreEnabled = 1;\r
+ });\r
+\r
+ // In IE6/7 the blinking cursor appears, but contents are\r
+ // not editable. (#5634)\r
+ if ( CKEDITOR.env.ie && ( CKEDITOR.env.ie7Compat || CKEDITOR.env.version < 8 || CKEDITOR.env.quirks ) )\r
+ {\r
+ // The 'click' event is not fired when clicking the\r
+ // scrollbars, so we can use it to check whether\r
+ // the empty space following <body> has been clicked.\r
+ html.on( 'click', function( evt )\r
+ {\r
+ if ( evt.data.getTarget().getName() == 'html' )\r
+ editor.getSelection().getRanges()[ 0 ].select();\r
});\r
+ }\r
\r
+ var scroll;\r
// IE fires the "selectionchange" event when clicking\r
// inside a selection. We don't want to capture that.\r
- doc.on( 'mousedown', disableSave );\r
- doc.on( 'mouseup',\r
- function()\r
+ body.on( 'mousedown', function( evt )\r
+ {\r
+ // IE scrolls document to top on right mousedown\r
+ // when editor has no focus, remember this scroll\r
+ // position and revert it before context menu opens. (#5778)\r
+ if ( evt.data.$.button == 2 )\r
+ {\r
+ var sel = editor.document.$.selection;\r
+ if ( sel.type == 'None' )\r
+ scroll = editor.window.getScrollPosition();\r
+ }\r
+ disableSave();\r
+ });\r
+\r
+ body.on( 'mouseup',\r
+ function( evt )\r
{\r
- saveEnabled = true;\r
+ // Restore recorded scroll position when needed on right mouseup.\r
+ if ( evt.data.$.button == 2 && scroll )\r
+ {\r
+ editor.document.$.documentElement.scrollLeft = scroll.x;\r
+ editor.document.$.documentElement.scrollTop = scroll.y;\r
+ }\r
+ scroll = null;\r
+\r
+ saveEnabled = 1;\r
setTimeout( function()\r
{\r
saveSelection( true );\r
0 );\r
});\r
\r
- doc.on( 'keydown', disableSave );\r
- doc.on( 'keyup',\r
+ body.on( 'keydown', disableSave );\r
+ body.on( 'keyup',\r
function()\r
{\r
- saveEnabled = true;\r
+ saveEnabled = 1;\r
saveSelection();\r
});\r
\r
\r
function disableSave()\r
{\r
- saveEnabled = false;\r
+ saveEnabled = 0;\r
}\r
\r
function saveSelection( testIt )\r
if ( saveEnabled )\r
{\r
var doc = editor.document,\r
- sel = doc && doc.$.selection;\r
+ sel = editor.getSelection(),\r
+ nativeSel = sel && sel.getNative();\r
\r
// There is a very specific case, when clicking\r
// inside a text selection. In that case, the\r
// range at the very start of the document. In\r
// such situation we have to test the range, to\r
// be sure it's valid.\r
- if ( testIt && sel && sel.type == 'None' )\r
+ if ( testIt && nativeSel && nativeSel.type == 'None' )\r
{\r
// The "InsertImage" command can be used to\r
// test whether the selection is good or not.\r
}\r
}\r
\r
- savedRange = sel && sel.createRange();\r
+ // Avoid saving selection from within text input. (#5747)\r
+ var parentTag;\r
+ if ( nativeSel && nativeSel.type && nativeSel.type != 'Control'\r
+ && ( parentTag = nativeSel.createRange() )\r
+ && ( parentTag = parentTag.parentElement() )\r
+ && ( parentTag = parentTag.nodeName )\r
+ && parentTag.toLowerCase() in { input: 1, textarea : 1 } )\r
+ {\r
+ return;\r
+ }\r
+\r
+ savedRange = nativeSel && sel.getRanges()[ 0 ];\r
\r
checkSelectionChangeTimeout.call( editor );\r
}\r
}\r
});\r
\r
+ // Clear the cached range path before unload. (#7174)\r
+ editor.on( 'contentDomUnload', editor.forceNextSelectionCheck, editor );\r
+\r
editor.addCommand( 'selectAll', selectAllCmd );\r
editor.ui.addButton( 'SelectAll',\r
{\r
});\r
\r
editor.selectionChange = checkSelectionChangeTimeout;\r
+\r
+ // IE9 might cease to work if there's an object selection inside the iframe (#7639).\r
+ CKEDITOR.env.ie9Compat && editor.on( 'destroy', function()\r
+ {\r
+ var sel = editor.getSelection();\r
+ sel && sel.getNative().clear();\r
+ }, null, null, 9 );\r
}\r
});\r
\r
return lockedSelection;\r
\r
this.document = document;\r
- this.isLocked = false;\r
+ this.isLocked = 0;\r
this._ =\r
{\r
cache : {}\r
};\r
\r
var styleObjectElements =\r
- {\r
- img:1,hr:1,li:1,table:1,tr:1,td:1,embed:1,object:1,ol:1,ul:1,\r
- a:1, input:1, form:1, select:1, textarea:1, button:1, fieldset:1, th:1, thead:1, tfoot:1\r
- };\r
+ {\r
+ img:1,hr:1,li:1,table:1,tr:1,td:1,th:1,embed:1,object:1,ol:1,ul:1,\r
+ a:1,input:1,form:1,select:1,textarea:1,button:1,fieldset:1,thead:1,tfoot:1\r
+ };\r
\r
CKEDITOR.dom.selection.prototype =\r
{\r
return ( cache.type = type );\r
},\r
\r
- getRanges :\r
- CKEDITOR.env.ie ?\r
+ /**\r
+ * Retrieve the {@link CKEDITOR.dom.range} instances that represent the current selection.\r
+ * Note: Some browsers returns multiple ranges even on a sequent selection, e.g. Firefox returns\r
+ * one range for each table cell when one or more table row is selected.\r
+ * @return {Array}\r
+ * @example\r
+ * var ranges = selection.getRanges();\r
+ * alert(ranges.length);\r
+ */\r
+ getRanges : (function()\r
+ {\r
+ var func = CKEDITOR.env.ie ?\r
( function()\r
{\r
+ function getNodeIndex( node ) { return new CKEDITOR.dom.node( node ).getIndex(); }\r
+\r
// Finds the container and offset for a specific boundary\r
// of an IE range.\r
var getBoundaryInformation = function( range, start )\r
range.collapse( start );\r
\r
// Gets the element that encloses the range entirely.\r
- var parent = range.parentElement();\r
- var siblings = parent.childNodes;\r
-\r
- var testRange;\r
-\r
- for ( var i = 0 ; i < siblings.length ; i++ )\r
+ var parent = range.parentElement(),\r
+ doc = parent.ownerDocument;\r
+\r
+ // Empty parent element, e.g. <i>^</i>\r
+ if ( !parent.hasChildNodes() )\r
+ return { container : parent, offset : 0 };\r
+\r
+ var siblings = parent.children,\r
+ child,\r
+ sibling,\r
+ testRange = range.duplicate(),\r
+ startIndex = 0,\r
+ endIndex = siblings.length - 1,\r
+ index = -1,\r
+ position,\r
+ distance;\r
+\r
+ // Binary search over all element childs to test the range to see whether\r
+ // range is right on the boundary of one element.\r
+ while ( startIndex <= endIndex )\r
{\r
- var child = siblings[ i ];\r
- if ( child.nodeType == 1 )\r
+ index = Math.floor( ( startIndex + endIndex ) / 2 );\r
+ child = siblings[ index ];\r
+ testRange.moveToElementText( child );\r
+ position = testRange.compareEndPoints( 'StartToStart', range );\r
+\r
+ if ( position > 0 )\r
+ endIndex = index - 1;\r
+ else if ( position < 0 )\r
+ startIndex = index + 1;\r
+ else\r
{\r
- testRange = range.duplicate();\r
-\r
- testRange.moveToElementText( child );\r
- testRange.collapse();\r
-\r
- var comparison = testRange.compareEndPoints( 'StartToStart', range );\r
-\r
- if ( comparison > 0 )\r
- break;\r
- else if ( comparison === 0 )\r
- return {\r
- container : parent,\r
- offset : i\r
- };\r
-\r
- testRange = null;\r
+ // IE9 report wrong measurement with compareEndPoints when range anchors between two BRs.\r
+ // e.g. <p>text<br />^<br /></p> (#7433)\r
+ if ( CKEDITOR.env.ie9Compat && child.tagName == 'BR' )\r
+ {\r
+ var bmId = 'cke_range_marker';\r
+ range.execCommand( 'CreateBookmark', false, bmId );\r
+ child = doc.getElementsByName( bmId )[ 0 ];\r
+ var offset = getNodeIndex( child );\r
+ parent.removeChild( child );\r
+ return { container : parent, offset : offset };\r
+ }\r
+ else\r
+ return { container : parent, offset : getNodeIndex( child ) };\r
}\r
}\r
\r
- if ( !testRange )\r
+ // All childs are text nodes,\r
+ // or to the right hand of test range are all text nodes. (#6992)\r
+ if ( index == -1 || index == siblings.length - 1 && position < 0 )\r
{\r
- testRange = range.duplicate();\r
+ // Adapt test range to embrace the entire parent contents.\r
testRange.moveToElementText( parent );\r
- testRange.collapse( false );\r
- }\r
+ testRange.setEndPoint( 'StartToStart', range );\r
\r
- testRange.setEndPoint( 'StartToStart', range );\r
- // IE report line break as CRLF with range.text but\r
- // only LF with textnode.nodeValue, normalize them to avoid\r
- // breaking character counting logic below. (#3949)\r
- var distance = testRange.text.replace( /(\r\n|\r)/g, '\n' ).length;\r
+ // IE report line break as CRLF with range.text but\r
+ // only LF with textnode.nodeValue, normalize them to avoid\r
+ // breaking character counting logic below. (#3949)\r
+ distance = testRange.text.replace( /(\r\n|\r)/g, '\n' ).length;\r
\r
- while ( distance > 0 )\r
- distance -= siblings[ --i ].nodeValue.length;\r
+ siblings = parent.childNodes;\r
\r
- if ( distance === 0 )\r
- {\r
- return {\r
- container : parent,\r
- offset : i\r
- };\r
+ // Actual range anchor right beside test range at the boundary of text node.\r
+ if ( !distance )\r
+ {\r
+ child = siblings[ siblings.length - 1 ];\r
+\r
+ if ( child.nodeType == CKEDITOR.NODE_ELEMENT )\r
+ return { container : parent, offset : siblings.length };\r
+ else\r
+ return { container : child, offset : child.nodeValue.length };\r
+ }\r
+\r
+ // Start the measuring until distance overflows, meanwhile count the text nodes.\r
+ var i = siblings.length;\r
+ while ( distance > 0 )\r
+ distance -= siblings[ --i ].nodeValue.length;\r
+\r
+ return { container : siblings[ i ], offset : -distance };\r
}\r
+ // Test range was one offset beyond OR behind the anchored text node.\r
else\r
{\r
- return {\r
- container : siblings[ i ],\r
- offset : -distance\r
- };\r
+ // Adapt one side of test range to the actual range\r
+ // for measuring the offset between them.\r
+ testRange.collapse( position > 0 ? true : false );\r
+ testRange.setEndPoint( position > 0 ? 'StartToStart' : 'EndToStart', range );\r
+\r
+ // IE report line break as CRLF with range.text but\r
+ // only LF with textnode.nodeValue, normalize them to avoid\r
+ // breaking character counting logic below. (#3949)\r
+ distance = testRange.text.replace( /(\r\n|\r)/g, '\n' ).length;\r
+\r
+ // Actual range anchor right beside test range at the inner boundary of text node.\r
+ if ( !distance )\r
+ return { container : parent, offset : getNodeIndex( child ) + ( position > 0 ? 0 : 1 ) };\r
+\r
+ // Start the measuring until distance overflows, meanwhile count the text nodes.\r
+ while ( distance > 0 )\r
+ {\r
+ try\r
+ {\r
+ sibling = child[ position > 0 ? 'previousSibling' : 'nextSibling' ];\r
+ distance -= sibling.nodeValue.length;\r
+ child = sibling;\r
+ }\r
+ // Measurement in IE could be somtimes wrong because of <select> element. (#4611)\r
+ catch( e )\r
+ {\r
+ return { container : parent, offset : getNodeIndex( child ) };\r
+ }\r
+ }\r
+\r
+ return { container : child, offset : position > 0 ? -distance : child.nodeValue.length + distance };\r
}\r
};\r
\r
return function()\r
{\r
- var cache = this._.cache;\r
- if ( cache.ranges )\r
- return cache.ranges;\r
-\r
// IE doesn't have range support (in the W3C way), so we\r
// need to do some magic to transform selections into\r
// CKEDITOR.dom.range instances.\r
boundaryInfo = getBoundaryInformation( nativeRange );\r
range.setEnd( new CKEDITOR.dom.node( boundaryInfo.container ), boundaryInfo.offset );\r
\r
- return ( cache.ranges = [ range ] );\r
+ // Correct an invalid IE range case on empty list item. (#5850)\r
+ if ( range.endContainer.getPosition( range.startContainer ) & CKEDITOR.POSITION_PRECEDING\r
+ && range.endOffset <= range.startContainer.getIndex() )\r
+ {\r
+ range.collapse();\r
+ }\r
+\r
+ return [ range ];\r
}\r
else if ( type == CKEDITOR.SELECTION_ELEMENT )\r
{\r
- var retval = this._.cache.ranges = [];\r
+ var retval = [];\r
\r
for ( var i = 0 ; i < nativeRange.length ; i++ )\r
{\r
return retval;\r
}\r
\r
- return ( cache.ranges = [] );\r
+ return [];\r
};\r
})()\r
:\r
function()\r
{\r
- var cache = this._.cache;\r
- if ( cache.ranges )\r
- return cache.ranges;\r
\r
// On browsers implementing the W3C range, we simply\r
// tranform the native ranges in CKEDITOR.dom.range\r
// instances.\r
\r
- var ranges = [];\r
- var sel = this.getNative();\r
+ var ranges = [],\r
+ range,\r
+ doc = this.document,\r
+ sel = this.getNative();\r
\r
if ( !sel )\r
- return [];\r
+ return ranges;\r
+\r
+ // On WebKit, it may happen that we'll have no selection\r
+ // available. We normalize it here by replicating the\r
+ // behavior of other browsers.\r
+ if ( !sel.rangeCount )\r
+ {\r
+ range = new CKEDITOR.dom.range( doc );\r
+ range.moveToElementEditStart( doc.getBody() );\r
+ ranges.push( range );\r
+ }\r
\r
for ( var i = 0 ; i < sel.rangeCount ; i++ )\r
{\r
var nativeRange = sel.getRangeAt( i );\r
- var range = new CKEDITOR.dom.range( this.document );\r
+\r
+ range = new CKEDITOR.dom.range( doc );\r
\r
range.setStart( new CKEDITOR.dom.node( nativeRange.startContainer ), nativeRange.startOffset );\r
range.setEnd( new CKEDITOR.dom.node( nativeRange.endContainer ), nativeRange.endOffset );\r
ranges.push( range );\r
}\r
+ return ranges;\r
+ };\r
\r
- return ( cache.ranges = ranges );\r
- },\r
+ return function( onlyEditables )\r
+ {\r
+ var cache = this._.cache;\r
+ if ( cache.ranges && !onlyEditables )\r
+ return cache.ranges;\r
+ else if ( !cache.ranges )\r
+ cache.ranges = new CKEDITOR.dom.rangeList( func.call( this ) );\r
+\r
+ // Split range into multiple by read-only nodes.\r
+ if ( onlyEditables )\r
+ {\r
+ var ranges = cache.ranges;\r
+ for ( var i = 0; i < ranges.length; i++ )\r
+ {\r
+ var range = ranges[ i ];\r
+\r
+ // Drop range spans inside one ready-only node.\r
+ var parent = range.getCommonAncestor();\r
+ if ( parent.isReadOnly() )\r
+ ranges.splice( i, 1 );\r
+\r
+ if ( range.collapsed )\r
+ continue;\r
+\r
+ var startContainer = range.startContainer,\r
+ endContainer = range.endContainer,\r
+ startOffset = range.startOffset,\r
+ endOffset = range.endOffset,\r
+ walkerRange = range.clone();\r
+\r
+ // Range may start inside a non-editable element, restart range\r
+ // by the end of it.\r
+ var readOnly;\r
+ if ( ( readOnly = startContainer.isReadOnly() ) )\r
+ range.setStartAfter( readOnly );\r
+\r
+ // Enlarge range start/end with text node to avoid walker\r
+ // being DOM destructive, it doesn't interfere our checking\r
+ // of elements below as well.\r
+ if ( startContainer && startContainer.type == CKEDITOR.NODE_TEXT )\r
+ {\r
+ if ( startOffset >= startContainer.getLength() )\r
+ walkerRange.setStartAfter( startContainer );\r
+ else\r
+ walkerRange.setStartBefore( startContainer );\r
+ }\r
+\r
+ if ( endContainer && endContainer.type == CKEDITOR.NODE_TEXT )\r
+ {\r
+ if ( !endOffset )\r
+ walkerRange.setEndBefore( endContainer );\r
+ else\r
+ walkerRange.setEndAfter( endContainer );\r
+ }\r
+\r
+ // Looking for non-editable element inside the range.\r
+ var walker = new CKEDITOR.dom.walker( walkerRange );\r
+ walker.evaluator = function( node )\r
+ {\r
+ if ( node.type == CKEDITOR.NODE_ELEMENT\r
+ && node.isReadOnly() )\r
+ {\r
+ var newRange = range.clone();\r
+ range.setEndBefore( node );\r
+\r
+ // Drop collapsed range around read-only elements,\r
+ // it make sure the range list empty when selecting\r
+ // only non-editable elements.\r
+ if ( range.collapsed )\r
+ ranges.splice( i--, 1 );\r
+\r
+ // Avoid creating invalid range.\r
+ if ( !( node.getPosition( walkerRange.endContainer ) & CKEDITOR.POSITION_CONTAINS ) )\r
+ {\r
+ newRange.setStartAfter( node );\r
+ if ( !newRange.collapsed )\r
+ ranges.splice( i + 1, 0, newRange );\r
+ }\r
+\r
+ return true;\r
+ }\r
+\r
+ return false;\r
+ };\r
+\r
+ walker.next();\r
+ }\r
+ }\r
+\r
+ return cache.ranges;\r
+ };\r
+ })(),\r
\r
/**\r
* Gets the DOM element in which the selection starts.\r
// Decrease the range content to exclude particial\r
// selected node on the start which doesn't have\r
// visual impact. ( #3231 )\r
- while( true )\r
+ while ( 1 )\r
{\r
var startContainer = range.startContainer,\r
startOffset = range.startOffset;\r
+ // Limit the fix only to non-block elements.(#3950)\r
if ( startOffset == ( startContainer.getChildCount ?\r
- startContainer.getChildCount() : startContainer.getLength() ) )\r
+ startContainer.getChildCount() : startContainer.getLength() )\r
+ && !startContainer.isBlockBoundary() )\r
range.setStartAfter( startContainer );\r
else break;\r
}\r
node = node.getChild( range.startOffset );\r
\r
if ( !node || node.type != CKEDITOR.NODE_ELEMENT )\r
- return range.startContainer;\r
-\r
- var child = node.getFirst();\r
- while ( child && child.type == CKEDITOR.NODE_ELEMENT )\r
+ node = range.startContainer;\r
+ else\r
{\r
- node = child;\r
- child = child.getFirst();\r
+ var child = node.getFirst();\r
+ while ( child && child.type == CKEDITOR.NODE_ELEMENT )\r
+ {\r
+ node = child;\r
+ child = child.getFirst();\r
+ }\r
}\r
-\r
- return node;\r
}\r
- }\r
-\r
- if ( CKEDITOR.env.ie )\r
- {\r
- range = sel.createRange();\r
- range.collapse( true );\r
-\r
- node = range.parentElement();\r
- }\r
- else\r
- {\r
- node = sel.anchorNode;\r
+ else\r
+ {\r
+ node = range.startContainer;\r
+ if ( node.type != CKEDITOR.NODE_ELEMENT )\r
+ node = node.getParent();\r
+ }\r
\r
- if ( node && node.nodeType != 1 )\r
- node = node.parentNode;\r
+ node = node.$;\r
}\r
}\r
\r
if ( cache.selectedElement !== undefined )\r
return cache.selectedElement;\r
\r
- var node;\r
-\r
- if ( this.getType() == CKEDITOR.SELECTION_ELEMENT )\r
- {\r
- var sel = this.getNative();\r
+ var self = this;\r
\r
- if ( CKEDITOR.env.ie )\r
+ var node = CKEDITOR.tools.tryThese(\r
+ // Is it native IE control type selection?\r
+ function()\r
{\r
- try\r
+ return self.getNative().createRange().item( 0 );\r
+ },\r
+ // Figure it out by checking if there's a single enclosed\r
+ // node of the range.\r
+ function()\r
+ {\r
+ var range = self.getRanges()[ 0 ],\r
+ enclosed,\r
+ selected;\r
+\r
+ // Check first any enclosed element, e.g. <ul>[<li><a href="#">item</a></li>]</ul>\r
+ for ( var i = 2; i && !( ( enclosed = range.getEnclosedNode() )\r
+ && ( enclosed.type == CKEDITOR.NODE_ELEMENT )\r
+ && styleObjectElements[ enclosed.getName() ]\r
+ && ( selected = enclosed ) ); i-- )\r
{\r
- node = sel.createRange().item(0);\r
+ // Then check any deep wrapped element, e.g. [<b><i><img /></i></b>]\r
+ range.shrink( CKEDITOR.SHRINK_ELEMENT );\r
}\r
- catch(e) {}\r
- }\r
- else\r
- {\r
- var range = sel.getRangeAt( 0 );\r
- node = range.startContainer.childNodes[ range.startOffset ];\r
- }\r
- }\r
+\r
+ return selected.$;\r
+ });\r
\r
return cache.selectedElement = ( node ? new CKEDITOR.dom.element( node ) : null );\r
},\r
\r
+ /**\r
+ * Retrieves the text contained within the range, empty string is returned for non-text selection.\r
+ * @returns {String} string of text within the current selection.\r
+ * @since 3.6.1\r
+ * @example\r
+ * var text = editor.getSelectedText();\r
+ * alert( text );\r
+ */\r
+ getSelectedText : function()\r
+ {\r
+ var cache = this._.cache;\r
+ if ( cache.selectedText !== undefined )\r
+ return cache.selectedText;\r
+\r
+ var text = '',\r
+ nativeSel = this.getNative();\r
+ if ( this.getType() == CKEDITOR.SELECTION_TEXT )\r
+ text = CKEDITOR.env.ie ? nativeSel.createRange().text : nativeSel.toString();\r
+\r
+ return ( cache.selectedText = text );\r
+ },\r
+\r
lock : function()\r
{\r
// Call all cacheable function.\r
this.getRanges();\r
this.getStartElement();\r
this.getSelectedElement();\r
+ this.getSelectedText();\r
\r
// The native selection is not available when locked.\r
this._.cache.nativeSel = {};\r
\r
- this.isLocked = true;\r
+ this.isLocked = 1;\r
\r
// Save this selection inside the DOM document.\r
this.document.setCustomData( 'cke_locked_selection', this );\r
var selectedElement = lockedSelection.getSelectedElement(),\r
ranges = !selectedElement && lockedSelection.getRanges();\r
\r
- this.isLocked = false;\r
+ this.isLocked = 0;\r
this.reset();\r
\r
doc.getBody().focus();\r
\r
if ( !lockedSelection || !restore )\r
{\r
- this.isLocked = false;\r
+ this.isLocked = 0;\r
this.reset();\r
}\r
},\r
this._.cache = {};\r
},\r
\r
+ /**\r
+ * Make the current selection of type {@link CKEDITOR.SELECTION_ELEMENT} by enclosing the specified element.\r
+ * @param element\r
+ */\r
selectElement : function( element )\r
{\r
if ( this.isLocked )\r
\r
this._.cache.selectedElement = element;\r
this._.cache.startElement = element;\r
- this._.cache.ranges = [ range ];\r
+ this._.cache.ranges = new CKEDITOR.dom.rangeList( range );\r
this._.cache.type = CKEDITOR.SELECTION_ELEMENT;\r
\r
return;\r
}\r
\r
- if ( CKEDITOR.env.ie )\r
- {\r
- this.getNative().empty();\r
-\r
- try\r
- {\r
- // Try to select the node as a control.\r
- range = this.document.$.body.createControlRange();\r
- range.addElement( element.$ );\r
- range.select();\r
- }\r
- catch(e)\r
- {\r
- // If failed, select it as a text range.\r
- range = this.document.$.body.createTextRange();\r
- range.moveToElementText( element.$ );\r
- range.select();\r
- }\r
-\r
- this.reset();\r
- }\r
- else\r
- {\r
- // Create the range for the element.\r
- range = this.document.$.createRange();\r
- range.selectNode( element.$ );\r
+ range = new CKEDITOR.dom.range( element.getDocument() );\r
+ range.setStartBefore( element );\r
+ range.setEndAfter( element );\r
+ range.select();\r
\r
- // Select the range.\r
- var sel = this.getNative();\r
- sel.removeAllRanges();\r
- sel.addRange( range );\r
+ this.document.fire( 'selectionchange' );\r
+ this.reset();\r
\r
- this.reset();\r
- }\r
},\r
\r
+ /**\r
+ * Adding the specified ranges to document selection preceding\r
+ * by clearing up the original selection.\r
+ * @param {CKEDITOR.dom.range} ranges\r
+ */\r
selectRanges : function( ranges )\r
{\r
if ( this.isLocked )\r
{\r
this._.cache.selectedElement = null;\r
- this._.cache.startElement = ranges[ 0 ].getTouchedStartNode();\r
- this._.cache.ranges = ranges;\r
+ this._.cache.startElement = ranges[ 0 ] && ranges[ 0 ].getTouchedStartNode();\r
+ this._.cache.ranges = new CKEDITOR.dom.rangeList( ranges );\r
this._.cache.type = CKEDITOR.SELECTION_TEXT;\r
\r
return;\r
\r
if ( CKEDITOR.env.ie )\r
{\r
- // IE doesn't accept multiple ranges selection, so we just\r
- // select the first one.\r
+ if ( ranges.length > 1 )\r
+ {\r
+ // IE doesn't accept multiple ranges selection, so we join all into one.\r
+ var last = ranges[ ranges.length -1 ] ;\r
+ ranges[ 0 ].setEnd( last.endContainer, last.endOffset );\r
+ ranges.length = 1;\r
+ }\r
+\r
if ( ranges[ 0 ] )\r
ranges[ 0 ].select();\r
\r
else\r
{\r
var sel = this.getNative();\r
- sel.removeAllRanges();\r
+\r
+ // getNative() returns null if iframe is "display:none" in FF. (#6577)\r
+ if ( !sel )\r
+ return;\r
+\r
+ if ( ranges.length )\r
+ {\r
+ sel.removeAllRanges();\r
+ // Remove any existing filling char first.\r
+ CKEDITOR.env.webkit && removeFillingChar( this.document );\r
+ }\r
\r
for ( var i = 0 ; i < ranges.length ; i++ )\r
{\r
+ // Joining sequential ranges introduced by\r
+ // readonly elements protection.\r
+ if ( i < ranges.length -1 )\r
+ {\r
+ var left = ranges[ i ], right = ranges[ i +1 ],\r
+ between = left.clone();\r
+ between.setStart( left.endContainer, left.endOffset );\r
+ between.setEnd( right.startContainer, right.startOffset );\r
+\r
+ // Don't confused by Firefox adjancent multi-ranges\r
+ // introduced by table cells selection.\r
+ if ( !between.collapsed )\r
+ {\r
+ between.shrink( CKEDITOR.NODE_ELEMENT, true );\r
+ var ancestor = between.getCommonAncestor(),\r
+ enclosed = between.getEnclosedNode();\r
+\r
+ // The following cases has to be considered:\r
+ // 1. <span contenteditable="false">[placeholder]</span>\r
+ // 2. <input contenteditable="false" type="radio"/> (#6621)\r
+ if ( ancestor.isReadOnly() || enclosed && enclosed.isReadOnly() )\r
+ {\r
+ right.setStart( left.startContainer, left.startOffset );\r
+ ranges.splice( i--, 1 );\r
+ continue;\r
+ }\r
+ }\r
+ }\r
+\r
var range = ranges[ i ];\r
var nativeRange = this.document.$.createRange();\r
var startContainer = range.startContainer;\r
// In FF2, if we have a collapsed range, inside an empty\r
// element, we must add something to it otherwise the caret\r
// will not be visible.\r
+ // In Opera instead, the selection will be moved out of the\r
+ // element. (#4657)\r
if ( range.collapsed &&\r
- ( CKEDITOR.env.gecko && CKEDITOR.env.version < 10900 ) &&\r
+ ( CKEDITOR.env.opera || ( CKEDITOR.env.gecko && CKEDITOR.env.version < 10900 ) ) &&\r
startContainer.type == CKEDITOR.NODE_ELEMENT &&\r
!startContainer.getChildCount() )\r
{\r
startContainer.appendText( '' );\r
}\r
\r
- nativeRange.setStart( startContainer.$, range.startOffset );\r
- nativeRange.setEnd( range.endContainer.$, range.endOffset );\r
+ if ( range.collapsed\r
+ && CKEDITOR.env.webkit\r
+ && rangeRequiresFix( range ) )\r
+ {\r
+ // Append a zero-width space so WebKit will not try to\r
+ // move the selection by itself (#1272).\r
+ var fillingChar = createFillingChar( this.document );\r
+ range.insertNode( fillingChar ) ;\r
+\r
+ var next = fillingChar.getNext();\r
+\r
+ // If the filling char is followed by a <br>, whithout\r
+ // having something before it, it'll not blink.\r
+ // Let's remove it in this case.\r
+ if ( next && !fillingChar.getPrevious() && next.type == CKEDITOR.NODE_ELEMENT && next.getName() == 'br' )\r
+ {\r
+ removeFillingChar( this.document );\r
+ range.moveToPosition( next, CKEDITOR.POSITION_BEFORE_START );\r
+ }\r
+ else\r
+ range.moveToPosition( fillingChar, CKEDITOR.POSITION_AFTER_END );\r
+ }\r
+\r
+ nativeRange.setStart( range.startContainer.$, range.startOffset );\r
+\r
+ try\r
+ {\r
+ nativeRange.setEnd( range.endContainer.$, range.endOffset );\r
+ }\r
+ catch ( e )\r
+ {\r
+ // There is a bug in Firefox implementation (it would be too easy\r
+ // otherwise). The new start can't be after the end (W3C says it can).\r
+ // So, let's create a new range and collapse it to the desired point.\r
+ if ( e.toString().indexOf( 'NS_ERROR_ILLEGAL_VALUE' ) >= 0 )\r
+ {\r
+ range.collapse( 1 );\r
+ nativeRange.setEnd( range.endContainer.$, range.endOffset );\r
+ }\r
+ else\r
+ throw e;\r
+ }\r
\r
// Select the range.\r
sel.addRange( nativeRange );\r
}\r
},\r
\r
+ /**\r
+ * Create bookmark for every single of this selection range (from #getRanges)\r
+ * by calling the {@link CKEDITOR.dom.range.prototype.createBookmark} method,\r
+ * with extra cares to avoid interferon among those ranges. Same arguments are\r
+ * received as with the underlay range method.\r
+ */\r
createBookmarks : function( serializable )\r
{\r
- var retval = [],\r
- ranges = this.getRanges(),\r
- length = ranges.length,\r
- bookmark;\r
- for ( var i = 0; i < length ; i++ )\r
- {\r
- retval.push( bookmark = ranges[ i ].createBookmark( serializable, true ) );\r
-\r
- serializable = bookmark.serializable;\r
-\r
- var bookmarkStart = serializable ? this.document.getById( bookmark.startNode ) : bookmark.startNode,\r
- bookmarkEnd = serializable ? this.document.getById( bookmark.endNode ) : bookmark.endNode;\r
-\r
- // Updating the offset values for rest of ranges which have been mangled(#3256).\r
- for ( var j = i + 1 ; j < length ; j++ )\r
- {\r
- var dirtyRange = ranges[ j ],\r
- rangeStart = dirtyRange.startContainer,\r
- rangeEnd = dirtyRange.endContainer;\r
-\r
- rangeStart.equals( bookmarkStart.getParent() ) && dirtyRange.startOffset++;\r
- rangeStart.equals( bookmarkEnd.getParent() ) && dirtyRange.startOffset++;\r
- rangeEnd.equals( bookmarkStart.getParent() ) && dirtyRange.endOffset++;\r
- rangeEnd.equals( bookmarkEnd.getParent() ) && dirtyRange.endOffset++;\r
- }\r
- }\r
-\r
- return retval;\r
+ return this.getRanges().createBookmarks( serializable );\r
},\r
\r
+ /**\r
+ * Create bookmark for every single of this selection range (from #getRanges)\r
+ * by calling the {@link CKEDITOR.dom.range.prototype.createBookmark2} method,\r
+ * with extra cares to avoid interferon among those ranges. Same arguments are\r
+ * received as with the underlay range method.\r
+ */\r
createBookmarks2 : function( normalized )\r
{\r
- var bookmarks = [],\r
- ranges = this.getRanges();\r
-\r
- for ( var i = 0 ; i < ranges.length ; i++ )\r
- bookmarks.push( ranges[i].createBookmark2( normalized ) );\r
-\r
- return bookmarks;\r
+ return this.getRanges().createBookmarks2( normalized );\r
},\r
\r
+ /**\r
+ * Select the virtual ranges denote by the bookmarks by calling #selectRanges.\r
+ * @param bookmarks\r
+ */\r
selectBookmarks : function( bookmarks )\r
{\r
var ranges = [];\r
}\r
this.selectRanges( ranges );\r
return this;\r
+ },\r
+\r
+ /**\r
+ * Retrieve the common ancestor node of the first range and the last range.\r
+ */\r
+ getCommonAncestor : function()\r
+ {\r
+ var ranges = this.getRanges(),\r
+ startNode = ranges[ 0 ].startContainer,\r
+ endNode = ranges[ ranges.length - 1 ].endContainer;\r
+ return startNode.getCommonAncestor( endNode );\r
+ },\r
+\r
+ /**\r
+ * Moving scroll bar to the current selection's start position.\r
+ */\r
+ scrollIntoView : function()\r
+ {\r
+ // If we have split the block, adds a temporary span at the\r
+ // range position and scroll relatively to it.\r
+ var start = this.getStartElement();\r
+ start.scrollIntoView();\r
}\r
};\r
})();\r
\r
-CKEDITOR.dom.range.prototype.select =\r
- CKEDITOR.env.ie ?\r
- // V2\r
- function( forceExpand )\r
- {\r
- var collapsed = this.collapsed;\r
- var isStartMarkerAlone;\r
- var dummySpan;\r
+( function()\r
+{\r
+ var notWhitespaces = CKEDITOR.dom.walker.whitespaces( true ),\r
+ fillerTextRegex = /\ufeff|\u00a0/,\r
+ nonCells = { table:1,tbody:1,tr:1 };\r
+\r
+ CKEDITOR.dom.range.prototype.select =\r
+ CKEDITOR.env.ie ?\r
+ // V2\r
+ function( forceExpand )\r
+ {\r
+ var collapsed = this.collapsed,\r
+ isStartMarkerAlone, dummySpan, ieRange;\r
\r
- var bookmark = this.createBookmark();\r
+ // Try to make a object selection.\r
+ var selected = this.getEnclosedNode();\r
+ if ( selected )\r
+ {\r
+ try\r
+ {\r
+ ieRange = this.document.$.body.createControlRange();\r
+ ieRange.addElement( selected.$ );\r
+ ieRange.select();\r
+ return;\r
+ }\r
+ catch( er ) {}\r
+ }\r
\r
- // Create marker tags for the start and end boundaries.\r
- var startNode = bookmark.startNode;\r
+ // IE doesn't support selecting the entire table row/cell, move the selection into cells, e.g.\r
+ // <table><tbody><tr>[<td>cell</b></td>... => <table><tbody><tr><td>[cell</td>...\r
+ if ( this.startContainer.type == CKEDITOR.NODE_ELEMENT && this.startContainer.getName() in nonCells\r
+ || this.endContainer.type == CKEDITOR.NODE_ELEMENT && this.endContainer.getName() in nonCells )\r
+ {\r
+ this.shrink( CKEDITOR.NODE_ELEMENT, true );\r
+ }\r
\r
- var endNode;\r
- if ( !collapsed )\r
- endNode = bookmark.endNode;\r
+ var bookmark = this.createBookmark();\r
\r
- // Create the main range which will be used for the selection.\r
- var ieRange = this.document.$.body.createTextRange();\r
+ // Create marker tags for the start and end boundaries.\r
+ var startNode = bookmark.startNode;\r
\r
- // Position the range at the start boundary.\r
- ieRange.moveToElementText( startNode.$ );\r
- ieRange.moveStart( 'character', 1 );\r
+ var endNode;\r
+ if ( !collapsed )\r
+ endNode = bookmark.endNode;\r
\r
- if ( endNode )\r
- {\r
- // Create a tool range for the end.\r
- var ieRangeEnd = this.document.$.body.createTextRange();\r
+ // Create the main range which will be used for the selection.\r
+ ieRange = this.document.$.body.createTextRange();\r
\r
- // Position the tool range at the end.\r
- ieRangeEnd.moveToElementText( endNode.$ );\r
+ // Position the range at the start boundary.\r
+ ieRange.moveToElementText( startNode.$ );\r
+ ieRange.moveStart( 'character', 1 );\r
\r
- // Move the end boundary of the main range to match the tool range.\r
- ieRange.setEndPoint( 'EndToEnd', ieRangeEnd );\r
- ieRange.moveEnd( 'character', -1 );\r
- }\r
- else\r
- {\r
- // The isStartMarkerAlone logic comes from V2. It guarantees that the lines\r
- // will expand and that the cursor will be blinking on the right place.\r
- // Actually, we are using this flag just to avoid using this hack in all\r
- // situations, but just on those needed.\r
- isStartMarkerAlone = forceExpand || !startNode.hasPrevious() || ( startNode.getPrevious().is && startNode.getPrevious().is( 'br' ) );\r
-\r
- // Append a temporary <span></span> before the selection.\r
- // This is needed to avoid IE destroying selections inside empty\r
- // inline elements, like <b></b> (#253).\r
- // It is also needed when placing the selection right after an inline\r
- // element to avoid the selection moving inside of it.\r
- dummySpan = this.document.createElement( 'span' );\r
- dummySpan.setHtml( '' ); // Zero Width No-Break Space (U+FEFF). See #1359.\r
- dummySpan.insertBefore( startNode );\r
-\r
- if ( isStartMarkerAlone )\r
+ if ( endNode )\r
{\r
- // To expand empty blocks or line spaces after <br>, we need\r
- // instead to have any char, which will be later deleted using the\r
- // selection.\r
- // \ufeff = Zero Width No-Break Space (U+FEFF). (#1359)\r
- this.document.createText( '\ufeff' ).insertBefore( startNode );\r
+ // Create a tool range for the end.\r
+ var ieRangeEnd = this.document.$.body.createTextRange();\r
+\r
+ // Position the tool range at the end.\r
+ ieRangeEnd.moveToElementText( endNode.$ );\r
+\r
+ // Move the end boundary of the main range to match the tool range.\r
+ ieRange.setEndPoint( 'EndToEnd', ieRangeEnd );\r
+ ieRange.moveEnd( 'character', -1 );\r
+ }\r
+ else\r
+ {\r
+ // The isStartMarkerAlone logic comes from V2. It guarantees that the lines\r
+ // will expand and that the cursor will be blinking on the right place.\r
+ // Actually, we are using this flag just to avoid using this hack in all\r
+ // situations, but just on those needed.\r
+ var next = startNode.getNext( notWhitespaces );\r
+ isStartMarkerAlone = ( !( next && next.getText && next.getText().match( fillerTextRegex ) ) // already a filler there?\r
+ && ( forceExpand || !startNode.hasPrevious() || ( startNode.getPrevious().is && startNode.getPrevious().is( 'br' ) ) ) );\r
+\r
+ // Append a temporary <span></span> before the selection.\r
+ // This is needed to avoid IE destroying selections inside empty\r
+ // inline elements, like <b></b> (#253).\r
+ // It is also needed when placing the selection right after an inline\r
+ // element to avoid the selection moving inside of it.\r
+ dummySpan = this.document.createElement( 'span' );\r
+ dummySpan.setHtml( '' ); // Zero Width No-Break Space (U+FEFF). See #1359.\r
+ dummySpan.insertBefore( startNode );\r
+\r
+ if ( isStartMarkerAlone )\r
+ {\r
+ // To expand empty blocks or line spaces after <br>, we need\r
+ // instead to have any char, which will be later deleted using the\r
+ // selection.\r
+ // \ufeff = Zero Width No-Break Space (U+FEFF). (#1359)\r
+ this.document.createText( '\ufeff' ).insertBefore( startNode );\r
+ }\r
}\r
- }\r
\r
- // Remove the markers (reset the position, because of the changes in the DOM tree).\r
- this.setStartBefore( startNode );\r
- startNode.remove();\r
+ // Remove the markers (reset the position, because of the changes in the DOM tree).\r
+ this.setStartBefore( startNode );\r
+ startNode.remove();\r
\r
- if ( collapsed )\r
- {\r
- if ( isStartMarkerAlone )\r
+ if ( collapsed )\r
{\r
- // Move the selection start to include the temporary \ufeff.\r
- ieRange.moveStart( 'character', -1 );\r
+ if ( isStartMarkerAlone )\r
+ {\r
+ // Move the selection start to include the temporary \ufeff.\r
+ ieRange.moveStart( 'character', -1 );\r
\r
- ieRange.select();\r
+ ieRange.select();\r
\r
- // Remove our temporary stuff.\r
- this.document.$.selection.clear();\r
+ // Remove our temporary stuff.\r
+ this.document.$.selection.clear();\r
+ }\r
+ else\r
+ ieRange.select();\r
+\r
+ this.moveToPosition( dummySpan, CKEDITOR.POSITION_BEFORE_START );\r
+ dummySpan.remove();\r
}\r
else\r
+ {\r
+ this.setEndBefore( endNode );\r
+ endNode.remove();\r
ieRange.select();\r
+ }\r
\r
- dummySpan.remove();\r
- }\r
- else\r
- {\r
- this.setEndBefore( endNode );\r
- endNode.remove();\r
- ieRange.select();\r
- }\r
- }\r
- :\r
- function()\r
- {\r
- var startContainer = this.startContainer;\r
-\r
- // If we have a collapsed range, inside an empty element, we must add\r
- // something to it, otherwise the caret will not be visible.\r
- if ( this.collapsed && startContainer.type == CKEDITOR.NODE_ELEMENT && !startContainer.getChildCount() )\r
- startContainer.append( new CKEDITOR.dom.text( '' ) );\r
-\r
- var nativeRange = this.document.$.createRange();\r
- nativeRange.setStart( startContainer.$, this.startOffset );\r
-\r
- try\r
- {\r
- nativeRange.setEnd( this.endContainer.$, this.endOffset );\r
+ this.document.fire( 'selectionchange' );\r
}\r
- catch ( e )\r
+ :\r
+ function()\r
{\r
- // There is a bug in Firefox implementation (it would be too easy\r
- // otherwise). The new start can't be after the end (W3C says it can).\r
- // So, let's create a new range and collapse it to the desired point.\r
- if ( e.toString().indexOf( 'NS_ERROR_ILLEGAL_VALUE' ) >= 0 )\r
- {\r
- this.collapse( true );\r
- nativeRange.setEnd( this.endContainer.$, this.endOffset );\r
- }\r
- else\r
- throw( e );\r
- }\r
-\r
- var selection = this.document.getSelection().getNative();\r
- selection.removeAllRanges();\r
- selection.addRange( nativeRange );\r
- };\r
+ this.document.getSelection().selectRanges( [ this ] );\r
+ };\r
+} )();\r
Got questions, comments, patches, etc.? Contact Jason Woofenden