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+/*
+ * Copyright 2020 Vincent Sanders <vince@netsurf-browser.org>
+ *
+ * This file is part of NetSurf, http://www.netsurf-browser.org/
+ *
+ * NetSurf is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * NetSurf is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * \file
+ * HTML content DOM event handling interface
+ */
+
+#ifndef NETSURF_HTML_DOM_EVENT_H
+#define NETSURF_HTML_DOM_EVENT_H
+
+/**
+ * html content DOM action callback function selector
+ *
+ * selects a callback function for libdom to call based on the type and phase.
+ * dom_default_action_phase from events/document_event.h
+ *
+ * The principle events are:
+ * DOMSubtreeModified
+ * DOMAttrModified
+ * DOMNodeInserted
+ * DOMNodeInsertedIntoDocument
+ *
+ * @return callback function pointer or NULL for none
+ */
+dom_default_action_callback html_dom_event_fetcher(dom_string *type, dom_default_action_phase phase, void **pw);
+
+#endif