X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/c54224aa06f2a7defa140494563d98167e0ea8ae..8358d608397b9531d9d0b72c7b21ab78d078f066:/src/editor/modules/documentCanvas/canvas/canvas.js

diff --git a/src/editor/modules/documentCanvas/canvas/canvas.js b/src/editor/modules/documentCanvas/canvas/canvas.js
index 663b8a6..937d580 100644
--- a/src/editor/modules/documentCanvas/canvas/canvas.js
+++ b/src/editor/modules/documentCanvas/canvas/canvas.js
@@ -2,15 +2,17 @@ define([
 'libs/jquery',
 'libs/underscore',
 'libs/backbone',
+'fnpjs/logging/logging',
 'modules/documentCanvas/canvas/documentElement',
 'modules/documentCanvas/canvas/keyboard',
 'modules/documentCanvas/canvas/utils',
 'modules/documentCanvas/canvas/wlxmlListener'
-], function($, _, Backbone, documentElement, keyboard, utils, wlxmlListener) {
+], function($, _, Backbone, logging, documentElement, keyboard, utils, wlxmlListener) {
     
 'use strict';
 /* global document:false, window:false, Node:false */
 
+var logger = logging.getLogger('canvas');
 
 var TextHandler = function(canvas) {this.canvas = canvas; this.buffer = null;};
 $.extend(TextHandler.prototype, {
@@ -69,6 +71,11 @@ $.extend(Canvas.prototype, {
         this.reloadRoot();
     },
 
+    createElement: function(wlxmlNode) {
+        var Factory = wlxmlNode.nodeType === Node.TEXT_NODE ? documentElement.DocumentTextElement : documentElement.DocumentNodeElement;
+        return Factory.create(wlxmlNode, this);
+    },
+
     reloadRoot: function() {
         var canvasDOM = this.generateCanvasDOM(this.wlxmlDocument.root);
         //var canvasDOM = this.wlxmlDocument.root.getData('canvasElement') ? this.wlxmlDocument.root.getData('canvasElement').dom() : this.generateCanvasDOM(this.wlxmlDocument.root);
@@ -205,10 +212,6 @@ $.extend(Canvas.prototype, {
         element.toggleHighlight(toggle);
     },
 
-    createNodeElement: function(params) {
-        return documentElement.DocumentNodeElement.create(params, this);
-    },
-
     getDocumentElement: function(from) {
         /* globals HTMLElement, Text */
         if(from instanceof HTMLElement || from instanceof Text) {
@@ -228,13 +231,20 @@ $.extend(Canvas.prototype, {
         return this.getDocumentElement(this.wrapper.find('.current-text-element')[0]);
     },
 
-
+    contains: function(element) {
+        return element.dom().parents().index(this.wrapper) !== -1;
+    },
 
     setCurrentElement: function(element, params) {
         if(!(element instanceof documentElement.DocumentElement)) {
             element = utils.findCanvasElement(element);
         }
 
+        if(!element || !this.contains(element)) {
+            logger.warning('Cannot set current element: element doesn\'t exist on canvas');
+            return;
+        }
+
         params = _.extend({caretTo: 'end'}, params);
         var findFirstDirectTextChild = function(e, nodeToLand) {
             var byBrowser = this.getCursor().getPosition().element;