Dividing DocumentTextElement with DocumentNodeElement

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

diff --git a/modules/documentCanvas/canvas/documentElement.js b/modules/documentCanvas/canvas/documentElement.js
index 94b8422..c6c9f22 100644 (file)
--- a/modules/documentCanvas/canvas/documentElement.js
+++ b/modules/documentCanvas/canvas/documentElement.js
@@ -148,6 +148,7 @@ var manipulate = function(e, params, action) {
 
 DocumentNodeElement.prototype = new DocumentElement();
 
+
 $.extend(DocumentNodeElement.prototype, {
     data: function() {
         var dom = this.dom(),
@@ -157,8 +158,8 @@ $.extend(DocumentNodeElement.prototype, {
         return dom.data.apply(dom, arguments);
     },
     toXML: function(level) {
-        var node = $('<' + this.getWlxmlTag() + '>'),
-            toret = $('<div>');
+        var node = $('<' + this.getWlxmlTag() + '>');
+
         if(this.getWlxmlClass())
             node.attr('class', this.getWlxmlClass());
         var meta = this.getWlxmlMetaAttrs();
@@ -170,24 +171,63 @@ $.extend(DocumentNodeElement.prototype, {
             node.attr(key, this.data('other-attrs')[key]);
         }, this);
 
-        if(this.data('orig-before') !== undefined) {
-            toret.append(document.createTextNode(this.data('orig-before')));
-        } else if(level && this.getWlxmlTag() !== 'span') {
-            toret.append('\n' + (new Array(level * 2 + 1)).join(' '));
-        }
-        if(this.data('orig-append') !== undefined) {
-            node.append(this.data('orig-append'));
-            //toret = toret.prepend(document.createTextNode(this.data('orig-prepend')));
-        } else if(this.getWlxmlTag() !== 'span'){
-            node.append('\n' + (new Array(level * 2 + 1)).join(' '));
-        }
+        var addFormatting = function() {
+            var toret = $('<div>');
+            var formattings = {};
+
+            if(this.data('orig-before') !== undefined) {
+                if(this.data('orig-before')) {
+                    toret.prepend(document.createTextNode(this.data('orig-before')));
+                }
+            } else if(level && this.getWlxmlTag() !== 'span') {
+                toret.append('\n' + (new Array(level * 2 + 1)).join(' '));
+            }
+
+            toret.append(node);
+
+            if(this.data('orig-after')) {
+                toret.append(document.createTextNode(this.data('orig-after')));
+            }
+
+            /* Inside node */
+            if(this.data('orig-begin')) {
+                node.prepend(this.data('orig-begin'));
+                formattings.begin = true;
+            }
 
-        toret.append(node);
-        return toret.contents();
+            if(this.data('orig-end') !== undefined) {
+                if(this.data('orig-end')) {
+                    node.append(this.data('orig-end'));
+                }
+            } else if(this.getWlxmlTag() !== 'span' && children.length){
+                node.append('\n' + (new Array(level * 2 + 1)).join(' '));
+            }
+           
+            return {parts: toret.contents(), formattings: formattings};
+        }.bind(this);
+
+        
+        
+        var children = this.children(),
+            childParts;
+
+        var formatting = addFormatting(node);
+
+        for(var i = children.length - 1; i >= 0; i--) {
+            childParts = children[i].toXML(level + 1);
+            if(typeof childParts === 'string')
+                childParts = [document.createTextNode(childParts)];
+
+            if(formatting.formattings.begin) {
+                $(node.contents()[0]).after(childParts);
+            } else
+                node.prepend(childParts);
+        }
+        return formatting.parts;
     },
     append: function(params) {
         if(params.tag !== 'span')
-            this.data('orig-append', undefined);
+            this.data('orig-ends', undefined);
         return manipulate(this, params, 'append');
     },
     before: function(params) {
@@ -252,7 +292,7 @@ $.extend(DocumentNodeElement.prototype, {
             this.dom().removeAttr('wlxml-class');
     },
     is: function(what) {
-        if(what === 'list' && _.contains(['list-items', 'list-items-enum'], this.dom().attr('wlxml-class')))
+        if(what === 'list' && _.contains(['list.items', 'list.items.enum'], this.getWlxmlClass()))
             return true;
         return false;
     },
@@ -299,7 +339,7 @@ $.extend(DocumentTextElement, {
 DocumentTextElement.prototype = new DocumentElement();
 
 $.extend(DocumentTextElement.prototype, {
-    toXML: function() {
+    toXML: function(parent) {
         return this.getText();
     },
     _setupDOMHandler: function(htmlElement) {
@@ -416,6 +456,22 @@ $.extend(DocumentTextElement.prototype, {
 
         return {first: parentElement, second: newElement};
     },
+    divide: function(params) {
+        var myText = this.getText();
+        
+        if(params.offset <= 0 || params.offset >= myText.length)
+            return;
+
+        var lhsText = myText.substr(0, params.offset),
+            rhsText = myText.substr(params.offset),
+            newElement = DocumentNodeElement.create({tag: params.tag, klass: params.klass}, this.canvas),
+            rhsTextElement = DocumentTextElement.create({text: rhsText});
+
+        this.setText(lhsText);
+        this.after(newElement);
+        newElement.after(rhsTextElement);
+        return newElement;
+    }
 });
 
 return {