+var DocumentNodeElement = documentElement.DocumentNodeElement;
+
+var generic = Object.create(DocumentNodeElement.prototype);
+
+$.extend(generic, {
+ init: function() {
+ DocumentNodeElement.prototype.init.call(this);
+ this._container()
+ .attr('wlxml-tag', this.wlxmlNode.getTagName());
+ this.setWlxmlClass(this.wlxmlNode.getClass());
+ this.wlxmlNode.contents().forEach(function(node) {
+ var el = this.canvas.createElement(node);
+ if(el.dom) {
+ this._container().append(el.dom);
+ }
+ }.bind(this));
+
+ this.commentsView = new CommentsView(this.wlxmlNode, this.canvas.metadata.user);
+ this.addToGutter(this.commentsView);
+ this.commentTip = $('<div class="comment-tip"><i class="icon-comment"></i></div>');
+ this.addWidget(this.commentTip);
+
+ if(!this.wlxmlNode.hasChild({klass: 'comment'})) {
+ this.commentTip.hide();
+ }
+
+ this.refresh();
+ },
+
+ refresh: function() {
+ if(this.wlxmlNode.getTagName() === 'span') {
+ if(this.containsBlock()) {
+ this.displayAsBlock();
+ } else {
+ this.displayInline();
+ }
+ } else {
+ this.displayAsBlock();
+ }
+ },
+
+ getFirst: function(e1, e2) {
+ var idx1 = this.childIndex(e1),
+ idx2 = this.childIndex(e2);
+ if(e1 === null || e2 === null) {
+ return undefined;
+ }
+ return idx1 <= idx2 ? e1: e2;
+ },
+
+ children: function() {
+ var element = this,
+ toret = [];
+ this._container().contents().each(function() {
+ var childElement = element.canvas.getDocumentElement(this);
+ if(childElement === undefined) {
+ return true;
+ }
+
+ toret.push(childElement);
+ });
+ return toret;
+ },
+
+ getVerticallyFirstTextElement: function(params) {
+ var toret;
+
+ params = _.extend({
+ considerChildren: true
+ }, params);
+
+ this.children().some(function(child) {
+ if(child instanceof documentElement.DocumentTextElement) {
+ toret = child;
+ return true; // break
+ } else if(params.considerChildren) {
+ toret = child.getVerticallyFirstTextElement();
+ if(toret) {
+ return true; // break
+ }
+ }
+ });
+ return toret;
+ },