Ticket #3516: 3516.patch

_source/plugins/find/dialogs/find.js

@@ -26 +26 @@
          */
         var cursorStep = function()
         {
-                var obj = {
+                return {
                         textNode : this.textNode,
                         offset : this.offset,
                         character : this.textNode ?
                                 this.textNode.getText().charAt( this.offset ) : null,
                         hitMatchBoundary : this._.matchBoundary
                 };
-                return obj;
         };
 
         var pages = [ 'find', 'replace' ],
@@ -72 +71 @@
                 var highlightStyle = new CKEDITOR.style( editor.config.find_highlight );
 
                 /**
-                 * Iterator which walk through document char by char.
-                 * @param {Object} start
-                 * @param {Number} offset
-                 * @param {Boolean} isStrict
+                 * Iterator which walk through the specified range char by char. By
+                 * default the walking will not stop at the character boundaries, until
+                 * the end of the range is encountered.
+                 * @param { CKEDITOR.dom.range } range
+                 * @param {Boolean} matchWord Whether the walking will stop at character boundary.
                  */
                 var characterWalker = function( range , matchWord )
                 {
@@ -193 +193 @@
                                 range.setEnd( last.textNode, last.offset + 1 );
                                 return range;
                         },
-
+                        /**
+                         * Reflect the latest changes from dom range.
+                         */
                         updateFromDomRange : function( domRange )
                         {
-                                var startNode = domRange.startContainer,
-                                        startIndex = domRange.startOffset,
-                                        endNode = domRange.endContainer,
-                                        endIndex = domRange.endOffset,
-                                        boundaryNodes = domRange.getBoundaryNodes();
-
-                                if ( startNode.type != CKEDITOR.NODE_TEXT )
-                                {
-                                        startNode = boundaryNodes.startNode;
-                                        while ( startNode.type != CKEDITOR.NODE_TEXT )
-                                                startNode = startNode.getFirst();
-                                        startIndex = 0;
-                                }
-
-                                if ( endNode.type != CKEDITOR.NODE_TEXT )
-                                {
-                                        endNode = boundaryNodes.endNode;
-                                        while ( endNode.type != CKEDITOR.NODE_TEXT )
-                                                endNode = endNode.getLast();
-                                        endIndex = endNode.getLength();
-                                }
-
-                                // If the endNode is an empty text node, our walker would just walk through
-                                // it without stopping. So need to backtrack to the nearest non-emtpy text
-                                // node.
-                                if ( endNode.getLength() < 1 )
-                                {
-                                        while ( ( endNode = endNode.getPreviousSourceNode() )
-                                                   && !( endNode.type == CKEDITOR.NODE_TEXT
-                                                                        && endNode.getLength() > 0 ) )
-                                        { /*jsl:pass*/ }
-
-                                        endIndex = endNode.getLength();
-                                }
-
-                                // Rebuild the character range.
                                 var cursor,
-                                                walker = new characterWalker(
-                                                                getRangeAfterCursor(
-                                                                                                        ( { textNode: startNode, offset : startIndex } ),
-                                                                                                        true ) );
+                                                walker = new characterWalker( domRange );
                                 this._.cursors = [];
                                 do
                                 {
                                         cursor = walker.next();
-                                        this._.cursors.push( cursor );
+                                        if ( cursor.character )
+                                                this._.cursors.push( cursor );
                                 }
-                                while ( !( cursor.textNode.equals( endNode )
-                                                         && cursor.offset == endIndex - 1 ) );
+                                while ( cursor.character );
                                 this._.rangeLength = this._.cursors.length;
                         },
 
@@ -439 +402 @@
                                                 this._.state = this._.overlap[ this._.state ];
                                 }
 
-                                return null;
                         },
 
                         reset : function()
@@ -557 +519 @@
                 };
 
                 /**
-                 * Get the default cursor which is the start of this document.
-                 */
-                function getDefaultStartCursor()
-                {
-                        return { textNode : editor.document.getBody(), offset: 0 };
-                }
-
-                /**
                  * The range in which find/replace happened, receive from user
                  * selection prior.
                  */