From: Aleksander Łukasz <aleksander.lukasz@nowoczesnapolska.org.pl>
Date: Tue, 6 May 2014 09:33:23 +0000 (+0200)
Subject: getElementForNode handles both text and element nodes
X-Git-Url: https://git.mdrn.pl/fnpeditor.git/commitdiff_plain/66beb53d8311c422fe21637493136780002d0fc5

getElementForNode handles both text and element nodes
---

diff --git a/src/editor/modules/documentCanvas/canvas/canvas.test.js b/src/editor/modules/documentCanvas/canvas/canvas.test.js
index 9d6d94e..f64754f 100644
--- a/src/editor/modules/documentCanvas/canvas/canvas.test.js
+++ b/src/editor/modules/documentCanvas/canvas/canvas.test.js
@@ -125,7 +125,7 @@ describe('Listening to document changes', function() {
             aTextElement;
 
         canvas.fromXMLDocument(doc);
-        aTextElement = utils.getElementForTextNode(aTextNode);
+        aTextElement = utils.getElementForNode(aTextNode);
 
         aTextElement.setText('');
 
@@ -220,6 +220,24 @@ describe('Default document changes handling', function() {
         expect(sectionChildren[1].wlxmlNode.getTagName()).to.equal('a');
     });
 
+    it('handles moving text node to another parent', function() {
+        var c = getCanvasFromXML('<section>Alice<div><span>has</span></div>a cat.</section>'),
+            doc = c.wlxmlDocument,
+            text = doc.root.contents()[0],
+            div = doc.root.contents()[1];
+        
+        div.append(text);
+        
+        var sectionChildren = c.doc().children();
+        expect(sectionChildren.length).to.equal(2);
+        expect(sectionChildren[0].wlxmlNode.sameNode(div)).to.equal(true);
+        expect(sectionChildren[1].getText()).to.equal('a cat.');
+
+        expect(div.contents().length).to.equal(2);
+        expect(div.contents()[0].getTagName()).to.equal('span');
+        expect(div.contents()[1].getText()).to.equal('Alice');
+    });
+
     it('handles change in a text node', function() {
         var c = getCanvasFromXML('<section>Alice</section>');
         c.wlxmlDocument.root.contents()[0].setText('cat');
diff --git a/src/editor/modules/documentCanvas/canvas/genericElement.js b/src/editor/modules/documentCanvas/canvas/genericElement.js
index f115bd4..4bdc524 100644
--- a/src/editor/modules/documentCanvas/canvas/genericElement.js
+++ b/src/editor/modules/documentCanvas/canvas/genericElement.js
@@ -104,12 +104,7 @@ $.extend(generic, {
         }
       
         if(event.type === 'nodeMoved') {
-            /* globals Node */
-            if(event.meta.node.nodeType === Node.TEXT_NODE) {
-                actionArg = utils.getElementForTextNode(event.meta.node);
-            } else {
-                actionArg = utils.getElementForNode(event.meta.node);
-            }
+            actionArg = utils.getElementForNode(event.meta.node, event.meta.parent);
         } else {
             actionArg = event.meta.node;
         }
diff --git a/src/editor/modules/documentCanvas/canvas/utils.js b/src/editor/modules/documentCanvas/canvas/utils.js
index 62845e3..130d51c 100644
--- a/src/editor/modules/documentCanvas/canvas/utils.js
+++ b/src/editor/modules/documentCanvas/canvas/utils.js
@@ -21,13 +21,26 @@ var nearestInDocumentOrder = function(selector, direction, element) {
 };
 
 
-var getElementForNode = function(node) {
-
-    var ptr = node.nodeType === Node.TEXT_NODE ? node.parent() : node;
-    while(!ptr.getData('canvasElement')) {
-        ptr = ptr.parent();
+var getElementForNode = function(node, withParent) {
+    if(node.nodeType === Node.TEXT_NODE) {
+        return _getElementForTextNode(node, withParent);
     }
-    return ptr.getData('canvasElement');
+    while(!node.getData('canvasElement')) {
+        node = node.parent();
+    }
+    return node.getData('canvasElement');
+};
+
+var _getElementForTextNode = 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 getElementForDetachedNode = function(node, originalParent) {
@@ -41,17 +54,7 @@ var getElementForDetachedNode = function(node, originalParent) {
     return ptr.getData('canvasElement');
 };
 
-var getElementForTextNode = function(textNode) {
-    var parentElement = getElementForNode(textNode.parent()),
-        toret;
-    parentElement.children().some(function(child) {
-        if(child.wlxmlNode.sameNode(textNode)) {
-            toret = child;
-            return true;
-        }
-    });
-    return toret;
-};
+
 
 return {
     nearestInDocumentOrder: nearestInDocumentOrder,
@@ -59,8 +62,7 @@ return {
         ZWS: '\u200B'
     },
     getElementForNode: getElementForNode,
-    getElementForDetachedNode: getElementForDetachedNode,
-    getElementForTextNode: getElementForTextNode
+    getElementForDetachedNode: getElementForDetachedNode
 };
 
 });
diff --git a/src/editor/modules/documentCanvas/canvas/wlxmlListener.js b/src/editor/modules/documentCanvas/canvas/wlxmlListener.js
index bb09ec7..54d6134 100644
--- a/src/editor/modules/documentCanvas/canvas/wlxmlListener.js
+++ b/src/editor/modules/documentCanvas/canvas/wlxmlListener.js
@@ -78,7 +78,7 @@ var handlers = {
         element.handle(event);
     },
     nodeTextChange: function(event) {
-        var element = utils.getElementForTextNode(event.meta.node);
+        var element = utils.getElementForNode(event.meta.node);
         element.handle(event);
     },