editor: refactoring canvas element state management
[fnpeditor.git] / src / editor / modules / documentCanvas / canvas / genericElement.js
index 4bdc524..bbb4b07 100644 (file)
@@ -3,6 +3,7 @@ define(function(require) {
 'use strict';
 
 var $ = require('libs/jquery'),
+    _ = require('libs/underscore'),
     documentElement = require('./documentElement'),
     utils = require('./utils'),
     wlxmlUtils = require('utils/wlxml');
@@ -103,17 +104,19 @@ $.extend(generic, {
             referenceAction = 'after';
         }
       
-        if(event.type === 'nodeMoved') {
-            actionArg = utils.getElementForNode(event.meta.node, event.meta.parent);
-        } else {
+        if(event.meta.move) {
+            /* Let's check if this node had its own canvas element and it's accessible. */
+            actionArg = utils.getElementForElementRootNode(event.meta.node);
+            if(actionArg && actionArg.sameNode(referenceElement)) {
+                referenceElement = this.children()[nodeIndex];
+            }
+        }
+        if(!actionArg) {
             actionArg = event.meta.node;
         }
 
         referenceElement[referenceAction](actionArg);
     },
-    onNodeMoved: function(event) {
-        return this.onNodeAdded.call(this, event);
-    },
     onNodeDetached: function(event) {
         if(event.meta.node.sameNode(this)) {
             this.detach();
@@ -141,8 +144,20 @@ $.extend(generic, {
         });
     },
 
+    onStateChange: function(changes) {
+        if(_.isBoolean(changes.exposed) && !this.isSpan()) {
+            this._container().toggleClass('highlighted-element', changes.exposed);
+        }
+        if(_.isBoolean(changes.active) && !this.isSpan()) {
+            this._container().toggleClass('current-node-element', changes.active);
+        }
+    },
 
     ///
+
+    isSpan: function() {
+        return this.wlxmlNode.getTagName() === 'span';
+    },
     
     containsBlock: function() {
         return this.children()