X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/0487914c40881829a526a7a09b6d545f08aa28e7..ac4496abba91123b880ec644f9ab986f71d39462:/src/smartxml/smartxml.js

diff --git a/src/smartxml/smartxml.js b/src/smartxml/smartxml.js
index 96fcdfe..1876076 100644
--- a/src/smartxml/smartxml.js
+++ b/src/smartxml/smartxml.js
@@ -1,14 +1,20 @@
 define([
-    'libs/jquery'
-], function($) {
+    'libs/jquery',
+    'libs/underscore',
+    'libs/backbone',
+    'smartxml/events'
+], function($, _, Backbone, events) {
     
 'use strict';
 
 
-var TEXT_NODE = Node.TEXT_NODE, ELEMENT_NODE = Node.ELEMENT_NODE;
+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);
@@ -30,19 +36,41 @@ $.extend(DocumentNode.prototype, {
     },
 
     wrapWith: function(node) {
-        if(this.parent())
+        if(this.parent()) {
             this.before(node);
+        }
         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) {
-    DocumentNode.apply(this, arguments);
+var ElementNode = function(nativeNode, document) {
+    DocumentNode.call(this, nativeNode, document);
 };
 
 $.extend(ElementNode.prototype, DocumentNode.prototype, {
     nodeType: Node.ELEMENT_NODE,
 
+    setData: function(key, value) {
+        if(value !== undefined) {
+            this._$.data(key, value);
+        } else {
+            this._$.removeData(_.keys(this._$.data()));
+            this._$.data(key);
+        }
+    },
+
+    getData: function(key) {
+        if(key) {
+            return this._$.data(key);
+        }
+        return this._$.data();
+    },
+
     getTagName: function() {
         return this.nativeNode.tagName.toLowerCase();
     },
@@ -51,10 +79,12 @@ $.extend(ElementNode.prototype, DocumentNode.prototype, {
         var toret = [],
             document = this.document;
         this._$.contents().each(function() {
-            if(this.nodeType === Node.ELEMENT_NODE)
+            if(this.nodeType === Node.ELEMENT_NODE) {
                 toret.push(document.createElementNode(this));
-            else if(this.nodeType === Node.TEXT_NODE)
+            }
+            else if(this.nodeType === Node.TEXT_NODE) {
                 toret.push(document.createTextNode(this));
+            }
         });
         return toret;
     },
@@ -68,7 +98,9 @@ $.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() {
@@ -85,15 +117,17 @@ $.extend(ElementNode.prototype, DocumentNode.prototype, {
 
     unwrapContent: function() {
         var parent = this.parent();
-        if(!parent)
+        if(!parent) {
             return;
+        }
 
         var parentContents = parent.contents(),
             myContents = this.contents(),
             myIdx = parent.indexOf(this);
 
-        if(myContents.length === 0)
+        if(myContents.length === 0) {
             return this.detach();
+        }
 
         var moveLeftRange, moveRightRange, leftMerged;
 
@@ -125,12 +159,17 @@ $.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) {
-    DocumentNode.apply(this, arguments);
+var TextNode = function(nativeNode, document) {
+    DocumentNode.call(this, nativeNode, document);
 };
 
 $.extend(TextNode.prototype, DocumentNode.prototype, {
@@ -161,8 +200,11 @@ var Document = function(xml) {
     Object.defineProperty(this, 'root', {get: function() {
         return doc.createElementNode($document[0]);
     }});
+    Object.defineProperty(this, 'dom', {get: function() {
+        return $document[0];
+    }});
 };
-$.extend(Document.prototype, {
+$.extend(Document.prototype, Backbone.Events, {
     ElementNodeFactory: ElementNode,
     TextNodeFactory: TextNode,
 
@@ -172,6 +214,10 @@ $.extend(Document.prototype, {
 
     createTextNode: function(nativeNode) {
         return new this.TextNodeFactory(nativeNode, this);
+    },
+
+    toXML: function() {
+        return this.root.toXML();
     }
 });