X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/9ebf1ada325abec0fe83789b04f6a8af576818a4..de1034273c0aa6897014dbfb6c6c92d809fd0556:/src/smartxml/smartxml.js

diff --git a/src/smartxml/smartxml.js b/src/smartxml/smartxml.js
index a357977..c176f08 100644
--- a/src/smartxml/smartxml.js
+++ b/src/smartxml/smartxml.js
@@ -36,6 +36,10 @@ $.extend(DocumentNode.prototype, {
         this._$ = $(nativeNode);
     },
 
+    isRoot: function() {
+        return this.document.root.sameNode(this);
+    },
+
     detach: function() {
         var parent = this.parent();
         this._$.detach();
@@ -84,7 +88,9 @@ $.extend(DocumentNode.prototype, {
 
     triggerChangeEvent: function(type, metaData) {
         var event = new events.ChangeEvent(type, $.extend({node: this}, metaData || {}));
-        this.document.trigger('change', event);
+        if(type === 'nodeDetached' || this.document.containsNode(event.meta.node)) {
+            this.document.trigger('change', event);
+        }
     },
     
     getNodeInsertion: function(node) {
@@ -243,6 +249,22 @@ $.extend(ElementNode.prototype, {
         };
     },
 
+    /**
+    * Removes parent of a node if node has no siblings.
+    */
+    unwrap: function() {
+        if(this.isRoot()) {
+            return;
+        }
+        var parent = this.parent(),
+            grandParent;
+        if(parent.contents().length === 1) {
+            grandParent = parent.parent();
+            parent.unwrapContent();
+            return grandParent;
+        }
+    },
+
     wrapText: function(params) {
         return this.document._wrapText(_.extend({inside: this}, params));
     },
@@ -358,7 +380,7 @@ $.extend(Document.prototype, Backbone.Events, {
     },
 
     containsNode: function(node) {
-        return node._$.parents().index(this.root._$) !== -1;
+        return this.root && (node.nativeNode === this.root.nativeNode || node._$.parents().index(this.root._$) !== -1);
     },
 
     wrapNodes: function(params) {