screen_*(): New functions

1 files changed, 36 insertions, 0 deletions

diff --git a/src/screen.h b/src/screen.h
new file mode 100644
index 0000000..6eaf430
--- /dev/null
+++ b/src/screen.h
@@ -0,0 +1,36 @@
+/*
+ * Terminal screen functions
+ *
+ * Copyright (C) 2019  Patrick McDermott
+ *
+ * This file is part of Timeteller.
+ *
+ * Timeteller 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.
+ *
+ * Timeteller 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 Timeteller.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef SCREEN_H_
+#define SCREEN_H_
+
+struct screen;
+
+struct screen *
+screen_new(void);
+
+void
+screen_draw(struct screen *screen);
+
+struct screen *
+screen_destroy(struct screen **screen_p);
+
+#endif  /* SCREEN_H_ */