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+/*
+ * Copyright 2019 Michael Drake <tlsa@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
+ *
+ * Helpers to simplify core use of corewindow.
+ */
+
+#ifndef NETSURF_DESKTOP_CW_HELPER_H_
+#define NETSURF_DESKTOP_CW_HELPER_H_
+
+struct rect;
+struct core_window;
+struct core_window_callback_table;
+
+/* exported interface documented in cw_helper.h */
+nserror cw_helper_scroll_visible(
+ const struct core_window_callback_table *cw_t,
+ struct core_window *cw_h,
+ const struct rect *r);
+
+#endif