bingram

commit 3880f640cf44288f09b76195025de4192f7f2108
parent bfc06901ee84ad52febf3fe67a89f789e16fc5b8
Author: Louis Burda <quent.burda@gmail.com>
Date:   Wed, 15 Feb 2023 15:28:48 +0100

Show bounds of data window

Diffstat:
M
bingram.c
 | 
22
++++++++++++++++------

1 file changed, 16 insertions(+), 6 deletions(-)
diff --git a/bingram.c b/bingram.c
@@ -403,20 +403,30 @@ vis(void)
 		}
 
 		if (show_pos) {
+			snprintf(fmtbuf, sizeof(fmtbuf),
+				"%08lx > %08lx", data_window_start,
+				data_window_start + data_window_len);
+			len = MeasureText(fmtbuf, 20) + 20;
+			ImageDrawRectangle(&window_image,
+				window_width - len - 9, 0,
+				len + 9, 19, WHITE);
+			ImageDrawText(&window_image,
+				fmtbuf, window_width - len - 6,
+				0, 20, BLACK);
+
 			data_x = (ssize_t) zoom_x + (mouse_x / zoom);
 			data_y = (ssize_t) zoom_y + (mouse_y / zoom);
 			if (data_x >= 0 && data_x < data_width
 					&& data_y >= 0 && data_y < data_height) {
-				pos = data_window_start + data_y * data_width + data_x;
 				snprintf(fmtbuf, sizeof(fmtbuf),
 					"%02lx > %02lx", data_x, data_y);
-				len = MeasureText(fmtbuf, 20) + 10;
+				len = MeasureText(fmtbuf, 20);
 				ImageDrawRectangle(&window_image,
-					window_width - len - 9, 0,
-					len + 9, 19, WHITE);
+					window_width - len - 4, 19,
+					len + 4, 19, WHITE);
 				ImageDrawText(&window_image,
-					fmtbuf, window_width - len - 6,
-					0, 20, BLACK);
+					fmtbuf, window_width - len - 1,
+					20, 19, BLACK);
 			}
 		}