X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/14c5677515f8d609f9a57e6e08f15af1e32a0207..dab8e2daf3587e367922dd59c94999e565faeec0:/src/smartxml/smartxml.js

diff --git a/src/smartxml/smartxml.js b/src/smartxml/smartxml.js
index 6b71026..034b907 100644
--- a/src/smartxml/smartxml.js
+++ b/src/smartxml/smartxml.js
@@ -1,6 +1,8 @@
 define([
-    'libs/jquery'
-], function($) {
+    'libs/jquery',
+    'libs/backbone',
+    'smartxml/events'
+], function($, Backbone, events) {
     
 'use strict';
 
@@ -9,6 +11,9 @@ var TEXT_NODE = Node.TEXT_NODE;
 
 
 var DocumentNode = function(nativeNode, document) {
+    if(!document) {
+        throw new Error('undefined document for a node');
+    }
     this.document = document;
     this.nativeNode = nativeNode;
     this._$ = $(nativeNode);
@@ -35,6 +40,11 @@ $.extend(DocumentNode.prototype, {
         }
         node.append(this);
     },
+
+    triggerChangeEvent: function(type, metaData) {
+        var event = new events.ChangeEvent(type, $.extend({node: this}, metaData || {}));
+        this.document.trigger('change', event);
+    },
 });
 
 var ElementNode = function(nativeNode, document) {
@@ -44,6 +54,13 @@ var ElementNode = function(nativeNode, document) {
 $.extend(ElementNode.prototype, DocumentNode.prototype, {
     nodeType: Node.ELEMENT_NODE,
 
+    setData: function(key, value) {
+        this._$.data(key, value);
+    },
+    getData: function(key) {
+        return this._$.data(key);
+    },
+
     getTagName: function() {
         return this.nativeNode.tagName.toLowerCase();
     },
@@ -71,7 +88,9 @@ $.extend(ElementNode.prototype, DocumentNode.prototype, {
     },
 
     setAttr: function(name, value) {
+        var oldVal = this.getAttr(name);
         this._$.attr(name, value);
+        this.triggerChangeEvent('nodeAttrChange', {attr: name, oldVal: oldVal, newVal: value});
     },
 
     getAttrs: function() {
@@ -130,8 +149,13 @@ $.extend(ElementNode.prototype, DocumentNode.prototype, {
             element1: parent.contents()[myIdx + (moveLeftRange ? -1 : 0)],
             element2: parent.contents()[myIdx + childrenLength-1 + (moveRightRange ? 1 : 0)]
         };
-    }
+    },
 
+    toXML: function() {
+        var wrapper = $('<div>');
+        wrapper.append(this._$);
+        return wrapper.html();
+    }
 });
 
 var TextNode = function(nativeNode, document) {
@@ -166,8 +190,11 @@ var Document = function(xml) {
     Object.defineProperty(this, 'root', {get: function() {
         return doc.createElementNode($document[0]);
     }});
+    Object.defineProperty(this, 'dom', {get: function() {
+        return $document[0];
+    }});
 };
-$.extend(Document.prototype, {
+$.extend(Document.prototype, Backbone.Events, {
     ElementNodeFactory: ElementNode,
     TextNodeFactory: TextNode,
 
@@ -177,6 +204,10 @@ $.extend(Document.prototype, {
 
     createTextNode: function(nativeNode) {
         return new this.TextNodeFactory(nativeNode, this);
+    },
+
+    toXML: function() {
+        return this.root.toXML();
     }
 });