Roo/htmleditor/TidySerializer.js
[roojs1] / Roo / htmleditor / TidySerializer.js
index e69de29..5b8be83 100644 (file)
@@ -0,0 +1,136 @@
+
+/***
+ * This is based loosely on tinymce 
+ * @class Roo.htmleditor.TidySerializer
+ * https://github.com/thorn0/tinymce.html/blob/master/tinymce.html.js
+ * @constructor
+ * @method Serializer
+ * @param {Object} settings Name/value settings object.
+ * @param {tinymce.html.Schema} schema Schema instance to use.
+ */
+
+
+Roo.htmleditor.TidySerializer = function(settings)
+{
+    Roo.apply(this.settings);
+    
+    this.writer = new Roo.htmleditor.TidyWriter(settings);
+    
+    //settings.validate = !('validate' in settings) || settings.validate;
+    //      self.schema = schema = schema || new Schema();
+
+};
+Roo.apply(Roo.htmleditor.TidySerializer.prototype, {
+    
+    /**
+     * @param {boolean} inner do the inner of the node.
+     */
+    inner : false,
+    
+    /**
+    * Serializes the specified node into a string.
+    *
+    * @example
+    * new tinymce.html.Serializer().serialize(new tinymce.html.DomParser().parse('<p>text</p>'));
+    * @method serialize
+    * @param {DomElement} node Node instance to serialize.
+    * @return {String} String with HTML based on DOM tree.
+    */
+    serialize : function(node) {
+        
+        // = settings.validate;
+        var writer = this.writer;
+        var walk  = this.walk;
+        this.handlers = {
+            // #text
+            3: function(node) {
+                writer.text(node.value, node.raw);
+            },
+            // #comment
+            8: function(node) {
+                writer.comment(node.value);
+            },
+            // Processing instruction
+            7: function(node) {
+                writer.pi(node.name, node.value);
+            },
+            // Doctype
+            10: function(node) {
+                writer.doctype(node.value);
+            },
+            // CDATA
+            4: function(node) {
+                writer.cdata(node.value);
+            },
+            // Document fragment
+            11: function(node) {
+                node = node.firstChild;
+                if (!node) {
+                    return;
+                }
+                while(node) {
+                    walk(node);
+                    node = node.nextSibling
+                }
+            }
+        };
+        writer.reset();
+        1 != node.nodeType || this.inner ? handlers[11](node) : walk(node);
+        return writer.getContent();
+    },
+
+    walk: function(node) {
+        var name, isEmpty, attrs, attrName, attrValue, sortedAttrs, i, l, elementRule, handler = handlers[node.type];
+        if (handler) {
+            handler(node);
+        } else {
+            name = node.name;
+            isEmpty = node.shortEnded;
+            attrs = node.attributes;
+            // Sort attributes
+            if (validate && attrs && attrs.length > 1) {
+                sortedAttrs = [];
+                sortedAttrs.map = {};
+                elementRule = schema.getElementRule(node.name);
+                if (elementRule) {
+                    for (i = 0, l = elementRule.attributesOrder.length; i < l; i++) {
+                        attrName = elementRule.attributesOrder[i];
+                        if (attrName in attrs.map) {
+                            attrValue = attrs.map[attrName];
+                            sortedAttrs.map[attrName] = attrValue;
+                            sortedAttrs.push({
+                                name: attrName,
+                                value: attrValue
+                            });
+                        }
+                    }
+                    for (i = 0, l = attrs.length; i < l; i++) {
+                        attrName = attrs[i].name;
+                        if (!(attrName in sortedAttrs.map)) {
+                            attrValue = attrs.map[attrName];
+                            sortedAttrs.map[attrName] = attrValue;
+                            sortedAttrs.push({
+                                name: attrName,
+                                value: attrValue
+                            });
+                        }
+                    }
+                    attrs = sortedAttrs;
+                }
+            }
+            writer.start(node.name, attrs, isEmpty);
+            if (!isEmpty) {
+                if (node = node.firstChild) {
+                    do {
+                        walk(node);
+                    } while (node = node.next);
+                }
+                writer.end(name);
+            }
+        }
+    }
+    // Serialize element and treat all non elements as fragments
+   
+};
+};
+