canvas api wip: refactoring

diff --git a/modules/documentCanvas/canvas.js b/modules/documentCanvas/canvas.js
index 44f88a9..dc64cac 100644 (file)
--- a/modules/documentCanvas/canvas.js
+++ b/modules/documentCanvas/canvas.js
@@ -70,38 +70,38 @@ Canvas.prototype.insertNode = function(options) {
 Canvas.prototype.splitNode = function(options) {\r
     options = _.extend({textNodeIdx: 0}, options);\r
     \r
-    var element = $(this.content.find('#' + options.node.id).get(0));\r
+    var nodeToSplit = $(this.content.find('#' + options.node.id).get(0));\r
     \r
-    var elementContents = element.contents();\r
-    if(elementContents.length === 0 || \r
-       elementContents.length - 1 < options.textNodeIdx || \r
-       elementContents.get(options.textNodeIdx).nodeType != 3)\r
+    var nodeContents = nodeToSplit.contents();\r
+    if(nodeContents.length === 0 || \r
+       nodeContents.length - 1 < options.textNodeIdx || \r
+       nodeContents.get(options.textNodeIdx).nodeType != 3)\r
         return false;\r
     \r
-    var textElement = elementContents.get(options.textNodeIdx);\r
+    var textNode = $(nodeContents.get(options.textNodeIdx));\r
 \r
     var succeedingNodes = [];\r
     var passed = false;\r
-    elementContents.each(function() {\r
+    nodeContents.each(function() {\r
         var node = this;\r
         if(passed)\r
             succeedingNodes.push(node);\r
-        if(node.isSameNode(textElement))\r
+        if(node.isSameNode(textNode.get(0)))\r
             passed = true;\r
     });\r
     \r
-    var prefix = textElement.data.substr(0, options.offset);\r
-    var suffix = textElement.data.substr(options.offset);\r
+    var prefix = textNode.text().substr(0, options.offset);\r
+    var suffix = textNode.text().substr(options.offset);\r
     \r
-    var $textElement = $(textElement);\r
-    $textElement.before(prefix);\r
-    $textElement.remove();\r
-    var newNode = this._createNode(element.attr('wlxml-tag'), element.attr('wlxml-class'));\r
+    textNode.before(prefix);\r
+    textNode.remove();\r
+    \r
+    var newNode = this._createNode(nodeToSplit.attr('wlxml-tag'), nodeToSplit.attr('wlxml-class'));\r
     newNode.append(suffix);\r
     succeedingNodes.forEach(function(node) {\r
         newNode.append(node)\r
     });\r
-    element.after(newNode);\r
+    nodeToSplit.after(newNode);\r
 }\r
 \r
 Canvas.prototype.createList = function(options) {\r