X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/e298a4a95de93951eee23d33ba7e8d1387a90a5b..d28c326ee17807257d5b27004d07dd04e4e4ec05:/src/smartxml/smartxml.js?ds=inline
diff --git a/src/smartxml/smartxml.js b/src/smartxml/smartxml.js
index d168e6d..d085742 100644
--- a/src/smartxml/smartxml.js
+++ b/src/smartxml/smartxml.js
@@ -203,6 +203,10 @@ $.extend(ElementNode.prototype, {
return toret;
},
+ containsNode: function(node) {
+ return node && (node.nativeNode === this.nativeNode || node._$.parents().index(this._$) !== -1);
+ },
+
toXML: function() {
var wrapper = $('
');
wrapper.append(this._getXMLDOMToDump());
@@ -354,7 +358,7 @@ $.extend(Document.prototype, Backbone.Events, {
},
containsNode: function(node) {
- return this.root && (node.nativeNode === this.root.nativeNode || node._$.parents().index(this.root._$) !== -1);
+ return this.root && this.root.containsNode(node);
},
getSiblingParents: function(params) {
@@ -441,6 +445,27 @@ $.extend(Document.prototype, Backbone.Events, {
});
},
+ ifChanged: function(context, action, documentChangedHandler, documentUnchangedHandler) {
+ var hasChanged = false,
+ changeMonitor = function() {
+ hasChanged = true;
+ };
+
+ this.on('change', changeMonitor);
+ action.call(context);
+ this.off('change', changeMonitor);
+
+ if(hasChanged) {
+ if(documentChangedHandler) {
+ documentChangedHandler.call(context);
+ }
+ } else {
+ if(documentUnchangedHandler) {
+ documentUnchangedHandler.call(context);
+ }
+ }
+ },
+
transform: function(Transformation, args) {
var toret, transformation;
@@ -451,17 +476,26 @@ $.extend(Document.prototype, Backbone.Events, {
}
if(transformation) {
this._transformationLevel++;
- toret = transformation.run({beUndoable:this._transformationLevel === 1});
- if(this._transformationLevel === 1 && !this._undoInProgress) {
- if(this._transactionInProgress) {
- this._transactionStack.push(transformation);
- } else {
- this.undoStack.push(transformation);
+
+ this.ifChanged(
+ this,
+ function() {
+ toret = transformation.run({beUndoable:this._transformationLevel === 1});
+ },
+ function() {
+ if(this._transformationLevel === 1 && !this._undoInProgress) {
+ if(this._transactionInProgress) {
+ this._transactionStack.push(transformation);
+ } else {
+ this.undoStack.push(transformation);
+ }
+ }
+ if(!this._undoInProgress && this._transformationLevel === 1) {
+ this.redoStack = [];
+ }
}
- }
- if(!this._undoInProgress && this._transformationLevel === 1) {
- this.redoStack = [];
- }
+ );
+
this._transformationLevel--;
return toret;
} else {
@@ -540,6 +574,12 @@ $.extend(Document.prototype, Backbone.Events, {
}
},
+ transaction: function(callback, context) {
+ this.startTransaction();
+ callback.call(context);
+ this.endTransaction();
+ },
+
getNodeByPath: function(path) {
var toret = this.root;
path.forEach(function(idx) {