Use more descriptive format for control code #defines

The previous format was just the ascii value directly
in octal.  I'm getting sick of typing 'man ascii' to look
it up though.  The new format is just, e.g.,

('\100' ^ 'U')

which not only means I can add new entries without looking
them up, but also has the added advantage that it looks
sort of similiar to, e.g., ^U, which is a common notation
for respresenting control characters.

diff --git a/src/ply-window.c b/src/ply-window.c
index b1f5944d1206c45daa64ce46ee126135d80e3861..e29ae8696828fa3ef50feaf19e53ac4d44d534da 100644 (file)
--- a/src/ply-window.c
+++ b/src/ply-window.c
@@ -43,9 +43,9 @@
 #include "ply-logger.h"
 #include "ply-utils.h"
 
-#define KEY_CTRL_T '\024'
-#define KEY_CTRL_V '\026'
-#define KEY_ESCAPE '\033'
+#define KEY_CTRL_T ('\100' ^'T')
+#define KEY_CTRL_V ('\100' ^'V')
+#define KEY_ESCAPE ('\100' ^'[')
 #define KEY_RETURN '\r'
 #define KEY_BACKSPACE '\177'