editor: plugins/core support for Node.object.describesParent

[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 62845e3..1df3f82 100644 (file)
--- a/src/editor/modules/documentCanvas/canvas/utils.js
+++ b/src/editor/modules/documentCanvas/canvas/utils.js
@@ -20,29 +20,37 @@ var nearestInDocumentOrder = function(selector, direction, element) {
     return null;
 };
 
-
-var getElementForNode = function(node) {
-
-    var ptr = node.nodeType === Node.TEXT_NODE ? node.parent() : node;
-    while(!ptr.getData('canvasElement')) {
-        ptr = ptr.parent();
+var getElementForElementRootNode = function(node, withParent) {
+    if(node.nodeType === Node.TEXT_NODE) {
+        return _getElementForRootTextNode(node, withParent);
     }
-    return ptr.getData('canvasElement');
+    return node.getData('canvasElement');
 };
 
-var getElementForDetachedNode = function(node, originalParent) {
-    var ptr = originalParent;
-    if(ptr === null) {
-        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) {
+        return _getElementForTextNode(node, withParent);
     }
-    while(!ptr.getData('canvasElement')) {
-        ptr = ptr.parent();
+    while(!node.getData('canvasElement')) {
+        node = node.parent();
     }
-    return ptr.getData('canvasElement');
+    return node.getData('canvasElement');
 };
 
-var getElementForTextNode = function(textNode) {
-    var parentElement = getElementForNode(textNode.parent()),
+var _getElementForTextNode = function(textNode, withParent) {
+    var parentElement = getElementForNode(withParent || textNode.parent()),
         toret;
     parentElement.children().some(function(child) {
         if(child.wlxmlNode.sameNode(textNode)) {
@@ -53,6 +61,19 @@ var getElementForTextNode = function(textNode) {
     return toret;
 };
 
+var getElementForDetachedNode = function(node, originalParent) {
+    var ptr = originalParent;
+    if(ptr === null) {
+        return node.getData('canvasElement');
+    }
+    while(!ptr.getData('canvasElement')) {
+        ptr = ptr.parent();
+    }
+    return ptr.getData('canvasElement');
+};
+
+
+
 return {
     nearestInDocumentOrder: nearestInDocumentOrder,
     unicode: {
@@ -60,7 +81,7 @@ return {
     },
     getElementForNode: getElementForNode,
     getElementForDetachedNode: getElementForDetachedNode,
-    getElementForTextNode: getElementForTextNode
+    getElementForElementRootNode: getElementForElementRootNode
 };
 
 });