clean some stuff up, more cursor movements

1 files changed, 9 insertions, 2 deletions

diff --git a/vui.c b/vui.c
index 5427c8f..0434334 100644
--- a/vui.c
+++ b/vui.c
@@ -19,6 +19,9 @@
 
 #define CSI "\x1b["
 
+#define VUI_LOG_OUTPUT 0
+#define VUI_LOG_OUTPUT_FILE "out_log.txt"
+
 /* terminal control */
 
 static void vui_getwinsz(unsigned *w, unsigned *h);
@@ -370,9 +373,9 @@ static inline void vui_out_flush(void) {
 
 	write(STDOUT_FILENO, vui_out, vui_outn);
 
-#if 1
+#if VUI_LOG_OUTPUT
 	static unsigned out_frame = 0;
-	FILE *f = fopen("out_log.txt", "a");
+	FILE *f = fopen(VUI_LOG_OUTPUT_FILE, "a");
 	assert(f);
 	fprintf(f, "\n\n:: OUTPUT FRAME %u ::\n", ++out_frame);
 	fwrite(vui_out, 1, vui_outn, f);
@@ -412,6 +415,10 @@ static inline void curs_move(unsigned *restrict ptr_x, unsigned *restrict ptr_y,
 			abort();
 		} else if (dst_y > 0) {
 			vui_outf(CSI "%ud", dst_y + 1);
+		} else if (dst_y == src_y - 1) {
+			vui_outs(CSI "A");
+		} else if (dst_y == src_y -+1) {
+			vui_outs(CSI "B");
 		} else {
 			vui_outs(CSI "d");
 		}