CE Implement line editing

libterminal/tscreen.h

@@ -0,0 +1,17 @@
+#ifndef ANSIQ_SCREEN_H
+#define ANSIQ_SCREEN_H
+#include <tcommon.h>
+
+/* clang-format off */
+#define ANSIQ_SCR_CLR2END  ANSIQ_ESC"[0J" // Clear to end of screen
+#define ANSIQ_SCR_CLR2BEG  ANSIQ_ESC"[1J" // Clear to begining of screen
+#define ANSIQ_SCR_CLR_ALL  ANSIQ_ESC"[2J" // Clear entire screen
+#define ANSIQ_SCR_CLR_SAV  ANSIQ_ESC"[3J" // Clear saved lines
+#define ANSIQ_SCR_CLR2LEND ANSIQ_ESC"[0K" // Clear to end of line
+#define ANSIQ_SCR_CLR2LBEG ANSIQ_ESC"[1K" // Clear to begining of line
+#define ANSIQ_SCR_CLR_LINE ANSIQ_ESC"[1K" // Clear entire line
+#define ANSIQ_SCR_RESTORE  ANSIQ_ESC"[?47l"
+#define ANSIQ_SCR_SAVE     ANSIQ_ESC"[?47h"
+/* clang-format on */
+
+#endif /* ANSIQ_SCREEN_H */