Fixing wrapping text when text not in first node of its parent

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

diff --git a/modules/documentCanvas/canvas.js b/modules/documentCanvas/canvas.js
index 7d75e9e..cafed1a 100644 (file)
--- a/modules/documentCanvas/canvas.js
+++ b/modules/documentCanvas/canvas.js
@@ -62,12 +62,16 @@ Canvas.prototype.nodeInsertAfter = function(options) {
 };\r
 \r
 Canvas.prototype.nodeWrap = function(options) {\r
+    options = _.extend({textNodeIdx: 0}, options);\r
+\r
     var element = $(this.content.find('#' + options.inside.getId()).get(0));\r
 \r
     var elementContents = element.contents();\r
-    if(elementContents.length !== 1 || elementContents.get(0).nodeType != 3)\r
+    if(elementContents.length === 0 || \r
+       elementContents.length - 1 < options.textNodeIdx || \r
+       elementContents.get(options.textNodeIdx).nodeType != 3)\r
         return false;\r
-    var textElement = elementContents.get(0);\r
+    var textElement = elementContents.get(options.textNodeIdx);\r
 \r
     var prefix = textElement.data.substr(0, options.offsetStart);\r
     var suffix = textElement.data.substr(options.offsetEnd);\r