linting

[fnpeditor.git] / 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 a4785ad..48f03de 100644 (file)
--- a/src/editor/modules/documentCanvas/canvas/canvas.js
+++ b/src/editor/modules/documentCanvas/canvas/canvas.js
@@ -33,6 +33,7 @@ $.extend(Canvas.prototype, {
         this.setupEventHandling();
 
         this.wlxmlListener.listenTo(wlxmlDocument);
+        this.wlxmlDocument = wlxmlDocument;
     },
 
     generateCanvasDOM: function(wlxmlNode) {
@@ -64,8 +65,10 @@ $.extend(Canvas.prototype, {
                     observer.observe(canvas.d[0], config);
                     canvas.publisher('contentChanged');
 
-                    var textElement = canvas.getDocumentElement(mutation.target);
-                    textElement.data('wlxmlNode').setText(mutation.target.data);
+                    var textElement = canvas.getDocumentElement(mutation.target),
+                        toSet = mutation.target.data !== utils.unicode.ZWS ? mutation.target.data : '';
+
+                    textElement.data('wlxmlNode').setText(toSet);
                 }
             });
         });
@@ -109,6 +112,11 @@ $.extend(Canvas.prototype, {
         return documentElement.DocumentNodeElement.fromHTMLElement(this.d.get(0), this); //{wlxmlTag: this.d.prop('tagName')};
     },
 
+    toggleElementHighlight: function(node, toggle) {
+        var element = utils.findCanvasElement(node);
+        element.toggleHighlight(toggle);
+    },
+
     createNodeElement: function(params) {
         return documentElement.DocumentNodeElement.create(params, this);
     },
@@ -229,6 +237,10 @@ $.extend(Canvas.prototype, {
 
 
     setCurrentElement: function(element, params) {
+        if(!(element instanceof documentElement.DocumentElement)) {
+            element = utils.findCanvasElement(element);
+        }
+
         params = _.extend({caretTo: 'end'}, params);
         var findFirstDirectTextChild = function(e, nodeToLand) {
             var byBrowser = this.getCursor().getPosition().element;