X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/edd85d12e3446e6d30ecb3b67519d53933a3b621..b554451bd332b417a9304fd60fafe116220a9ca4:/modules/documentCanvas/canvas.js

diff --git a/modules/documentCanvas/canvas.js b/modules/documentCanvas/canvas.js
index dc64cac..eb0fd0b 100644
--- a/modules/documentCanvas/canvas.js
+++ b/modules/documentCanvas/canvas.js
@@ -9,13 +9,14 @@ define([
 'use strict';
 
 var Canvas = function(xml) {
-    this.xml = xml;
     this.dom = $(template);
-    
-    this.content = this.dom.find('#rng-module-documentCanvas-content')
-    
-    
-    this.content.html(transformations.fromXML.getHTMLTree(xml));
+    this.content = this.dom.find('#rng-module-documentCanvas-content');
+    this.setXML(xml);
+}
+
+Canvas.prototype.setXML = function(xml) {
+    this.xml = xml;
+    this.content.html(transformations.fromXML.getHTMLTree(xml));  
 }
 
 Canvas.prototype.toXML = function() {
@@ -35,6 +36,14 @@ Canvas.prototype.getNode = function(desc) {
     return toret;
 }
 
+Canvas.prototype.getPreviousNode = function(options) {
+    var element = $(this.content.find('#' + options.node.id).get(0));
+    var prev = element.prev()
+    if(prev.length === 0)
+        prev = element.parent();
+    return new wlxmlNode.Node(prev);
+}
+
 Canvas.prototype._createNode = function(wlxmlTag, wlxmlClass) {
             var toBlock = ['div', 'document', 'section', 'header'];
             var htmlTag = _.contains(toBlock, wlxmlTag) ? 'div' : 'span';
@@ -48,8 +57,11 @@ Canvas.prototype._createNode = function(wlxmlTag, wlxmlClass) {
 
 Canvas.prototype.insertNode = function(options) {
     var element = $(this.content.find('#' + options.context.id).get(0));
-    if(options.place == 'after')
-        element[options.place](this._createNode(options.tag, options.klass));
+    if(options.place == 'after') {
+        var node = this._createNode(options.tag, options.klass);
+        element[options.place](node);
+        return node;
+    }
     else if(options.place == 'wrapText') {
         var elementContents = element.contents();
         if(elementContents.length !== 1 || elementContents.get(0).nodeType != 3)
@@ -102,6 +114,13 @@ Canvas.prototype.splitNode = function(options) {
         newNode.append(node)
     });
     nodeToSplit.after(newNode);
+    return newNode;
+}
+
+Canvas.prototype.removeNode = function(options) {
+    var toRemove = $(this.content.find('#' + options.node.id).get(0));
+    toRemove.remove();
+
 }
 
 Canvas.prototype.createList = function(options) {