--- /dev/null
+/*
+ * Copyright © 2017 Keith Packard <keithp@keithp.com>
+ *
+ * This program 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, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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.
+ */
+
+#ifndef _AO_PONG_TEXT_
+#define _AO_PONG_TEXT_
+
+void
+ao_pong_text(const struct ao_bitmap *dst,
+ int16_t x,
+ int16_t y,
+ char *string);
+
+extern const struct ao_font ao_pong_font;
+
+#endif /* _AO_PONG_TEXT_H_ */