Adding jshint grunt task

[fnpeditor.git] / modules / documentCanvas / canvasManager.js

diff --git a/modules/documentCanvas/canvasManager.js b/modules/documentCanvas/canvasManager.js
index b7e7212..201394e 100644 (file)
--- a/modules/documentCanvas/canvasManager.js
+++ b/modules/documentCanvas/canvasManager.js
@@ -97,27 +97,34 @@ Manager.prototype.selectNode = function(cnode, options) {
 };\r
 \r
 Manager.prototype.insertNewNode = function(wlxmlTag, wlxmlClass) {\r
-    var selection = window.getSelection();\r
-\r
-    if(selection.getRangeAt(0).collapsed) {\r
-    \r
-    } else {\r
-        var offsetStart = selection.anchorOffset;\r
-        var offsetEnd = selection.focusOffset;\r
-        if(offsetStart > offsetEnd) {\r
-            var tmp = offsetStart;\r
-            offsetStart = offsetEnd;\r
-            offsetEnd = tmp;\r
-        }\r
+    var selection = window.getSelection(),\r
+        $anchorNode = $(selection.anchorNode),\r
+        $focusNode = $(selection.focusNode);\r
         \r
         \r
-        var wrapper = canvasNode.create({tag: wlxmlTag, klass: wlxmlClass});\r
-        var parent = $(selection.anchorNode).parent();\r
+    if(!selection.isCollapsed && $anchorNode.parent()[0] === $focusNode.parent()[0]) {\r
+        var textNodeIdx,\r
+            parent = $anchorNode.parent(),\r
+            parentContents = parent.contents(),\r
+            offsetStart = selection.anchorOffset,\r
+            offsetEnd = selection.focusOffset;\r
         \r
-        var textNodeIdx = parent.contents().index($(selection.anchorNode));\r
-        if(selection.anchorNode != selection.focusNode) {\r
-            textNodeIdx = [textNodeIdx, parent.contents().index($(selection.focusNode))];\r
+        if(selection.anchorNode === selection.focusNode) {\r
+            if(offsetStart > offsetEnd) {\r
+                var tmp = offsetStart;\r
+                offsetStart = offsetEnd;\r
+                offsetEnd = tmp;\r
+            }\r
+            textNodeIdx = parentContents.index($anchorNode);\r
+        } else {\r
+            if(parentContents.index($anchorNode) > parentContents.index($focusNode)) {\r
+                offsetStart = selection.focusOffset;\r
+                offsetEnd = selection.anchorOffset;\r
+            }\r
+            textNodeIdx = [parentContents.index($anchorNode), parentContents.index($focusNode)];\r
         }\r
+        \r
+        var wrapper = canvasNode.create({tag: wlxmlTag, klass: wlxmlClass});\r
         this.canvas.nodeWrap({inside: canvasNode.create(parent),\r
                               _with: wrapper,\r
                               offsetStart: offsetStart,\r