X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=_source%2Fplugins%2Fdomiterator%2Fplugin.js;h=be88c97eb0abe41af422a9c61507f1fd4860a294;hb=a272c66d841421f8bf933c16535bdcde1c4649fc;hp=ded0a32cd432b20ca4ca709d2ebff543a18688ba;hpb=7cd80714081a8ffdf4a1a8d2c72f120ed5ef3d6d;p=ckeditor.git
diff --git a/_source/plugins/domiterator/plugin.js b/_source/plugins/domiterator/plugin.js
index ded0a32..be88c97 100644
--- a/_source/plugins/domiterator/plugin.js
+++ b/_source/plugins/domiterator/plugin.js
@@ -1,5 +1,5 @@
/*
-Copyright (c) 2003-2009, CKSource - Frederico Knabben. All rights reserved.
+Copyright (c) 2003-2013, CKSource - Frederico Knabben. All rights reserved.
For licensing, see LICENSE.html or http://ckeditor.com/license
*/
@@ -11,24 +11,38 @@ CKEDITOR.plugins.add( 'domiterator' );
(function()
{
-
+ /**
+ * @name CKEDITOR.dom.iterator
+ */
function iterator( range )
{
if ( arguments.length < 1 )
return;
this.range = range;
- this.forceBrBreak = false;
+ this.forceBrBreak = 0;
// Whether include
s into the enlarged range.(#3730).
- this.enlargeBr = true;
- this.enforceRealBlocks = false;
+ this.enlargeBr = 1;
+ this.enforceRealBlocks = 0;
this._ || ( this._ = {} );
}
var beginWhitespaceRegex = /^[\r\n\t ]+$/,
- isBookmark = CKEDITOR.dom.walker.bookmark();
+ // Ignore bookmark nodes.(#3783)
+ bookmarkGuard = CKEDITOR.dom.walker.bookmark( false, true ),
+ whitespacesGuard = CKEDITOR.dom.walker.whitespaces( true ),
+ skipGuard = function( node ) { return bookmarkGuard( node ) && whitespacesGuard( node ); };
+
+ // Get a reference for the next element, bookmark nodes are skipped.
+ function getNextSourceNode( node, startFromSibling, lastNode )
+ {
+ var next = node.getNextSourceNode( startFromSibling, null, lastNode );
+ while ( !bookmarkGuard( next ) )
+ next = next.getNextSourceNode( startFromSibling, null, lastNode );
+ return next;
+ }
iterator.prototype = {
getNextParagraph : function( blockTag )
@@ -42,54 +56,69 @@ CKEDITOR.plugins.add( 'domiterator' );
// Indicats that the current element in the loop is the last one.
var isLast;
+ // Indicate at least one of the range boundaries is inside a preformat block.
+ var touchPre;
+
// Instructs to cleanup remaining BRs.
var removePreviousBr, removeLastBr;
// This is the first iteration. Let's initialize it.
- if ( !this._.lastNode )
+ if ( !this._.started )
{
range = this.range.clone();
- range.enlarge( this.forceBrBreak || !this.enlargeBr ?
+
+ // Shrink the range to exclude harmful "noises" (#4087, #4450, #5435).
+ range.shrink( CKEDITOR.NODE_ELEMENT, true );
+
+ touchPre = range.endContainer.hasAscendant( 'pre', true )
+ || range.startContainer.hasAscendant( 'pre', true );
+
+ range.enlarge( this.forceBrBreak && !touchPre || !this.enlargeBr ?
CKEDITOR.ENLARGE_LIST_ITEM_CONTENTS : CKEDITOR.ENLARGE_BLOCK_CONTENTS );
- var walker = new CKEDITOR.dom.walker( range ),
- ignoreBookmarkTextEvaluator = CKEDITOR.dom.walker.bookmark( true, true );
- // Avoid anchor inside bookmark inner text.
- walker.evaluator = ignoreBookmarkTextEvaluator;
- this._.nextNode = walker.next();
- // TODO: It's better to have walker.reset() used here.
- walker = new CKEDITOR.dom.walker( range );
- walker.evaluator = ignoreBookmarkTextEvaluator;
- var lastNode = walker.previous();
- this._.lastNode = lastNode.getNextSourceNode( true );
-
- // We may have an empty text node at the end of block due to [3770].
- // If that node is the lastNode, it would cause our logic to leak to the
- // next block.(#3887)
- if ( this._.lastNode &&
- this._.lastNode.type == CKEDITOR.NODE_TEXT &&
- !CKEDITOR.tools.trim( this._.lastNode.getText( ) ) &&
- this._.lastNode.getParent().isBlockBoundary() )
+ if ( !range.collapsed )
{
- var testRange = new CKEDITOR.dom.range( range.document );
- testRange.moveToPosition( this._.lastNode, CKEDITOR.POSITION_AFTER_END );
- if ( testRange.checkEndOfBlock() )
+ var walker = new CKEDITOR.dom.walker( range.clone() ),
+ ignoreBookmarkTextEvaluator = CKEDITOR.dom.walker.bookmark( true, true );
+ // Avoid anchor inside bookmark inner text.
+ walker.evaluator = ignoreBookmarkTextEvaluator;
+ this._.nextNode = walker.next();
+ // TODO: It's better to have walker.reset() used here.
+ walker = new CKEDITOR.dom.walker( range.clone() );
+ walker.evaluator = ignoreBookmarkTextEvaluator;
+ var lastNode = walker.previous();
+ this._.lastNode = lastNode.getNextSourceNode( true );
+
+ // We may have an empty text node at the end of block due to [3770].
+ // If that node is the lastNode, it would cause our logic to leak to the
+ // next block.(#3887)
+ if ( this._.lastNode &&
+ this._.lastNode.type == CKEDITOR.NODE_TEXT &&
+ !CKEDITOR.tools.trim( this._.lastNode.getText() ) &&
+ this._.lastNode.getParent().isBlockBoundary() )
{
- var path = new CKEDITOR.dom.elementPath( testRange.endContainer );
- var lastBlock = path.block || path.blockLimit;
- this._.lastNode = lastBlock.getNextSourceNode( true );
+ var testRange = new CKEDITOR.dom.range( range.document );
+ testRange.moveToPosition( this._.lastNode, CKEDITOR.POSITION_AFTER_END );
+ if ( testRange.checkEndOfBlock() )
+ {
+ var path = new CKEDITOR.dom.elementPath( testRange.endContainer );
+ var lastBlock = path.block || path.blockLimit;
+ this._.lastNode = lastBlock.getNextSourceNode( true );
+ }
}
- }
- // Probably the document end is reached, we need a marker node.
- if ( !this._.lastNode )
- {
- this._.lastNode = this._.docEndMarker = range.document.createText( '' );
- this._.lastNode.insertAfter( lastNode );
+ // Probably the document end is reached, we need a marker node.
+ if ( !this._.lastNode )
+ {
+ this._.lastNode = this._.docEndMarker = range.document.createText( '' );
+ this._.lastNode.insertAfter( lastNode );
+ }
+
+ // Let's reuse this variable.
+ range = null;
}
- // Let's reuse this variable.
- range = null;
+ this._.started = 1;
}
var currentNode = this._.nextNode;
@@ -100,12 +129,13 @@ CKEDITOR.plugins.add( 'domiterator' );
{
// closeRange indicates that a paragraph boundary has been found,
// so the range can be closed.
- var closeRange = false;
+ var closeRange = 0,
+ parentPre = currentNode.hasAscendant( 'pre' );
// includeNode indicates that the current node is good to be part
// of the range. By default, any non-element node is ok for it.
var includeNode = ( currentNode.type != CKEDITOR.NODE_ELEMENT ),
- continueFromSibling = false;
+ continueFromSibling = 0;
// If it is an element node, let's check if it can be part of the
// range.
@@ -113,12 +143,13 @@ CKEDITOR.plugins.add( 'domiterator' );
{
var nodeName = currentNode.getName();
- if ( currentNode.isBlockBoundary( this.forceBrBreak && { br : 1 } ) )
+ if ( currentNode.isBlockBoundary( this.forceBrBreak &&
+ !parentPre && { br : 1 } ) )
{
//
boundaries must be part of the range. It will
// happen only if ForceBrBreak.
if ( nodeName == 'br' )
- includeNode = true;
+ includeNode = 1;
else if ( !range && !currentNode.getChildCount() && nodeName != 'hr' )
{
// If we have found an empty block, and haven't started
@@ -140,7 +171,7 @@ CKEDITOR.plugins.add( 'domiterator' );
this._.nextNode = currentNode;
}
- closeRange = true;
+ closeRange = 1;
}
else
{
@@ -157,7 +188,7 @@ CKEDITOR.plugins.add( 'domiterator' );
currentNode = currentNode.getFirst();
continue;
}
- includeNode = true;
+ includeNode = 1;
}
}
else if ( currentNode.type == CKEDITOR.NODE_TEXT )
@@ -165,7 +196,7 @@ CKEDITOR.plugins.add( 'domiterator' );
// Ignore normal whitespaces (i.e. not including or
// other unicode whitespaces) before/after a block node.
if ( beginWhitespaceRegex.test( currentNode.getText() ) )
- includeNode = false;
+ includeNode = 0;
}
// The current node is good to be part of the range and we are
@@ -183,21 +214,25 @@ CKEDITOR.plugins.add( 'domiterator' );
// to close the range, otherwise we include the parent within it.
if ( range && !closeRange )
{
- while ( !currentNode.getNext() && !isLast )
+ while ( !currentNode.getNext( skipGuard ) && !isLast )
{
var parentNode = currentNode.getParent();
- if ( parentNode.isBlockBoundary( this.forceBrBreak && { br : 1 } ) )
+ if ( parentNode.isBlockBoundary( this.forceBrBreak
+ && !parentPre && { br : 1 } ) )
{
- closeRange = true;
+ closeRange = 1;
+ includeNode = 0;
isLast = isLast || ( parentNode.equals( lastNode) );
+ // Make sure range includes bookmarks at the end of the block. (#7359)
+ range.setEndAt( parentNode, CKEDITOR.POSITION_BEFORE_END );
break;
}
currentNode = parentNode;
- includeNode = true;
+ includeNode = 1;
isLast = ( currentNode.equals( lastNode ) );
- continueFromSibling = true;
+ continueFromSibling = 1;
}
}
@@ -205,31 +240,13 @@ CKEDITOR.plugins.add( 'domiterator' );
if ( includeNode )
range.setEndAt( currentNode, CKEDITOR.POSITION_AFTER_END );
- currentNode = currentNode.getNextSourceNode( continueFromSibling, null, lastNode );
+ currentNode = getNextSourceNode ( currentNode, continueFromSibling, lastNode );
isLast = !currentNode;
// We have found a block boundary. Let's close the range and move out of the
// loop.
- if ( ( closeRange || isLast ) && range )
- {
- var boundaryNodes = range.getBoundaryNodes(),
- startPath = new CKEDITOR.dom.elementPath( range.startContainer );
-
- // Drop the range if it only contains bookmark nodes, and is
- // not because of the original collapsed range. (#4087,#4450)
- if ( boundaryNodes.startNode.getParent().equals( startPath.blockLimit )
- && isBookmark( boundaryNodes.startNode ) && isBookmark( boundaryNodes.endNode ) )
- {
- range = null;
- this._.nextNode = null;
- }
- else
+ if ( isLast || ( closeRange && range ) )
break;
- }
-
- if ( isLast )
- break;
-
}
// Now, based on the processed range, look for (or create) the block to be returned.
@@ -243,7 +260,7 @@ CKEDITOR.plugins.add( 'domiterator' );
return null;
}
- startPath = new CKEDITOR.dom.elementPath( range.startContainer );
+ var startPath = new CKEDITOR.dom.elementPath( range.startContainer );
var startBlockLimit = startPath.blockLimit,
checkLimits = { div : 1, th : 1, td : 1 };
block = startPath.block;
@@ -259,14 +276,14 @@ CKEDITOR.plugins.add( 'domiterator' );
// Create the fixed block.
block = this.range.document.createElement( blockTag || 'p' );
- // Move the contents of the temporary range to the fixed block.
- range.extractContents().appendTo( block );
- block.trim();
+ // Move the contents of the temporary range to the fixed block.
+ range.extractContents().appendTo( block );
+ block.trim();
- // Insert the fixed block into the DOM.
- range.insertNode( block );
+ // Insert the fixed block into the DOM.
+ range.insertNode( block );
- removePreviousBr = removeLastBr = true;
+ removePreviousBr = removeLastBr = true;
}
else if ( block.getName() != 'li' )
{
@@ -300,8 +317,7 @@ CKEDITOR.plugins.add( 'domiterator' );
// the current range, which could be an child (nested
// lists) or the next sibling .
- this._.nextNode = ( block.equals( lastNode ) ? null :
- range.getBoundaryNodes().endNode.getNextSourceNode( true, null, lastNode ) );
+ this._.nextNode = ( block.equals( lastNode ) ? null : getNextSourceNode( range.getBoundaryNodes().endNode, 1, lastNode ) );
}
}
@@ -319,9 +335,6 @@ CKEDITOR.plugins.add( 'domiterator' );
if ( removeLastBr )
{
- // Ignore bookmark nodes.(#3783)
- var bookmarkGuard = CKEDITOR.dom.walker.bookmark( false, true );
-
var lastChild = block.getLast();
if ( lastChild && lastChild.type == CKEDITOR.NODE_ELEMENT && lastChild.getName() == 'br' )
{
@@ -338,8 +351,8 @@ CKEDITOR.plugins.add( 'domiterator' );
// next interation.
if ( !this._.nextNode )
{
- this._.nextNode = ( isLast || block.equals( lastNode ) ) ? null :
- block.getNextSourceNode( true, null, lastNode );
+ this._.nextNode = ( isLast || block.equals( lastNode ) || !lastNode ) ? null :
+ getNextSourceNode( block, 1, lastNode );
}
return block;