/*\r
-Copyright (c) 2003-2010, 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
{\r
case 'wysiwyg' :\r
editor.document.$.execCommand( 'SelectAll', false, null );\r
+ // Force triggering selectionChange (#7008)\r
+ editor.forceNextSelectionCheck();\r
+ editor.selectionChange();\r
break;\r
case 'source' :\r
// Select the contents of the textarea\r
- var textarea = editor.textarea.$ ;\r
+ var textarea = editor.textarea.$;\r
if ( CKEDITOR.env.ie )\r
- {\r
- textarea.createTextRange().execCommand( 'SelectAll' ) ;\r
- }\r
+ textarea.createTextRange().execCommand( 'SelectAll' );\r
else\r
{\r
- textarea.selectionStart = 0 ;\r
- textarea.selectionEnd = textarea.value.length ;\r
+ textarea.selectionStart = 0;\r
+ textarea.selectionEnd = textarea.value.length;\r
}\r
- textarea.focus() ;\r
+ textarea.focus();\r
}\r
},\r
canUndo : false\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
\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
+ // 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
+ 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
- {\r
- testRange = range.duplicate();\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
+ return { container : parent, offset : getNodeIndex( child ) };\r
+ }\r
\r
- testRange.moveToElementText( child );\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
+ // Adapt test range to embrace the entire parent contents.\r
+ testRange.moveToElementText( parent );\r
+ testRange.setEndPoint( 'StartToStart', range );\r
\r
- var comparisonStart = testRange.compareEndPoints( 'StartToStart', range ),\r
- comparisonEnd = testRange.compareEndPoints( 'EndToStart', 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
+ distance = testRange.text.replace( /(\r\n|\r)/g, '\n' ).length;\r
\r
- testRange.collapse();\r
+ siblings = parent.childNodes;\r
\r
- if ( comparisonStart > 0 )\r
- break;\r
- // When selection stay at the side of certain self-closing elements, e.g. BR,\r
- // our comparison will never shows an equality. (#4824)\r
- else if ( !comparisonStart\r
- || comparisonEnd == 1 && comparisonStart == -1 )\r
- return { container : parent, offset : i };\r
- else if ( !comparisonEnd )\r
- return { container : parent, offset : i + 1 };\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
- testRange = null;\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
-\r
- if ( !testRange )\r
- {\r
- testRange = range.duplicate();\r
- testRange.moveToElementText( parent );\r
- testRange.collapse( false );\r
- }\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
-\r
- try\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
- // Measurement in IE could be somtimes wrong because of <select> element. (#4611)\r
- catch( e )\r
- {\r
- distance = 0;\r
- }\r
-\r
\r
- if ( distance === 0 )\r
- {\r
- return {\r
- container : parent,\r
- offset : i\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
+ child = child[ position > 0 ? 'previousSibling' : 'nextSibling' ];\r
+ try\r
+ {\r
+ distance -= child.nodeValue.length;\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
walker.evaluator = function( node )\r
{\r
if ( node.type == CKEDITOR.NODE_ELEMENT\r
- && node.getAttribute( 'contenteditable' ) == 'false' )\r
+ && node.isReadOnly() )\r
{\r
var newRange = range.clone();\r
range.setEndBefore( node );\r
if ( !between.collapsed )\r
{\r
between.shrink( CKEDITOR.NODE_ELEMENT, true );\r
- if ( between.getCommonAncestor().isReadOnly())\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
}\r
\r
var selection = this.document.getSelection().getNative();\r
- selection.removeAllRanges();\r
- selection.addRange( nativeRange );\r
+ // getSelection() returns null in case when iframe is "display:none" in FF. (#6577)\r
+ if ( selection )\r
+ {\r
+ selection.removeAllRanges();\r
+ selection.addRange( nativeRange );\r
+ }\r
};\r
} )();\r
Got questions, comments, patches, etc.? Contact Jason Woofenden