smartxml/wlxml: Merge in document node instances caching

[fnpeditor.git] / src / editor / modules / documentCanvas / canvas / utils.js

diff --git a/src/editor/modules/documentCanvas/canvas/utils.js b/src/editor/modules/documentCanvas/canvas/utils.js
index 130d51c..4e262a0 100644 (file)
--- a/src/editor/modules/documentCanvas/canvas/utils.js
+++ b/src/editor/modules/documentCanvas/canvas/utils.js
@@ -20,6 +20,24 @@ var nearestInDocumentOrder = function(selector, direction, element) {
     return null;
 };
 
     return null;
 };
 

+var getElementForElementRootNode = function(node, withParent) {
+    if(node.nodeType === Node.TEXT_NODE) {
+        return _getElementForRootTextNode(node, withParent);
+    }
+    return node.getData('canvasElement');
+};
+
+var _getElementForRootTextNode = function(textNode, withParent) {
+    var parentElement = getElementForNode(withParent || textNode.parent()),
+        toret;
+    parentElement.children().some(function(child) {
+        if(child.wlxmlNode.sameNode(textNode)) {
+            toret = child;
+            return true;
+        }
+    });
+    return toret;
+};

 
 var getElementForNode = function(node, withParent) {
     if(node.nodeType === Node.TEXT_NODE) {
 
 var getElementForNode = function(node, withParent) {
     if(node.nodeType === Node.TEXT_NODE) {


@@ -40,7 +58,7 @@ var _getElementForTextNode = function(textNode, withParent) {
             return true;
         }
     });
             return true;
         }
     });

-    return toret;
+    return toret || parentElement;

 };
 
 var getElementForDetachedNode = function(node, originalParent) {
 };
 
 var getElementForDetachedNode = function(node, originalParent) {


@@ -62,7 +80,8 @@ return {
         ZWS: '\u200B'
     },
     getElementForNode: getElementForNode,
         ZWS: '\u200B'
     },
     getElementForNode: getElementForNode,

-    getElementForDetachedNode: getElementForDetachedNode
+    getElementForDetachedNode: getElementForDetachedNode,
+    getElementForElementRootNode: getElementForElementRootNode

 };
 
 });
 };
 
 });