draw skeleton

1 files changed, 23 insertions, 0 deletions

diff --git a/src/draw.c b/src/draw.c
new file mode 100644
index 0000000..75d4dbe
--- /dev/null
+++ b/src/draw.c
@@ -0,0 +1,23 @@
+#include <curses.h>
+#include <signal.h>
+
+#include "draw.h"
+
+void tui_init() {
+	int input; // capture user input
+	
+	// set an interrupt to end cleanly
+	signal(SIGINT, tui_end);
+
+	// init and set options
+	initscr();
+	keypad(stdscr, TRUE); // enable arrow keys and other function keys
+	cbreak();             // set for interactive curses applications
+
+	input = getch();
+	tui_end();
+}
+
+void tui_end() {
+	endwin();
+}