X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/4ebb1730539288b8198f6db38b0ac9d56b0e521d..b0bea8d363c03e64a67eb18c4e8702c69ecb72cc:/src/smartxml/smartxml.js

diff --git a/src/smartxml/smartxml.js b/src/smartxml/smartxml.js
index 60ed6a0..bf64c27 100644
--- a/src/smartxml/smartxml.js
+++ b/src/smartxml/smartxml.js
@@ -10,9 +10,6 @@ define([
 'use strict';
 /* globals Node */
 
-var TEXT_NODE = Node.TEXT_NODE;
-
-
 
 var DocumentNode = function(nativeNode, document) {
     if(!document) {
@@ -48,6 +45,10 @@ $.extend(DocumentNode.prototype, {
     },
 
     getPath: function(ancestor) {
+        if(!(this.document.containsNode(this))) {
+            return null;
+        }
+
         var nodePath = [this].concat(this.parents()),
             toret, idx;
         ancestor = ancestor || this.document.root;
@@ -265,6 +266,8 @@ var Document = function(xml) {
     this._nodeTransformations = {};
     this._textNodeTransformations = {};
     this._elementNodeTransformations = {};
+    
+    this.registerExtension(coreTransformations);
 };
 
 $.extend(Document.prototype, Backbone.Events, {
@@ -417,6 +420,7 @@ $.extend(Document.prototype, Backbone.Events, {
     transform: function(Transformation, args) {
         //console.log('transform');
         var toret, transformation;
+        //debugger;
 
         // ref: odrebnie przygotowanie transformacji, odrebnie jej wykonanie (to pierwsze to analog transform z node)
 
@@ -427,13 +431,15 @@ $.extend(Document.prototype, Backbone.Events, {
         }
         if(transformation) {
             this._transformationLevel++;
-            toret = transformation.run();
-            if(this._transformationLevel === 1) {
+            toret = transformation.run({beUndoable:this._transformationLevel === 1});
+            if(this._transformationLevel === 1 && !this._undoInProgress) {
                 this.undoStack.push(transformation);
             }
             this._transformationLevel--;
             //console.log('clearing redo stack');
-            this.redoStack = [];
+            if(!this._undoInProgress) {
+                this.redoStack = [];
+            }
             return toret;
         } else {
             throw new Error('Transformation ' + transformation + ' doesn\'t exist!');
@@ -442,15 +448,20 @@ $.extend(Document.prototype, Backbone.Events, {
     undo: function() {
         var transformation = this.undoStack.pop();
         if(transformation) {
+            this._undoInProgress = true;
             transformation.undo();
+            this._undoInProgress = false;
             this.redoStack.push(transformation);
         }
     },
     redo: function() {
         var transformation = this.redoStack.pop();
         if(transformation) {
-            transformation.run();
+            this._transformationLevel++;
+            transformation.run({beUndoable: true});
+            this._transformationLevel--;
             this.undoStack.push(transformation);
+
         }
     },
 
@@ -477,7 +488,6 @@ $.extend(Document.prototype, Backbone.Events, {
 return {
     documentFromXML: function(xml) {
         var doc = new Document(xml);
-        doc.registerExtension(coreTransformations);
         return doc;
     },