diff options
Diffstat (limited to 'src/command.h')
| -rw-r--r-- | src/command.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/src/command.h b/src/command.h new file mode 100644 index 0000000..cf356c4 --- /dev/null +++ b/src/command.h @@ -0,0 +1,66 @@ +/* + * command.h + */ + +#ifndef COMMAND_H_ +#define COMMAND_H_ + +#define ESC_ARGS 32 /* max # of args for esc sequences */ + +#ifndef SCROLLBAR_INITIAL_DELAY +# define SCROLLBAR_INITIAL_DELAY 0.33 +#endif +#ifndef SCROLLBAR_CONTINUOUS_DELAY +# define SCROLLBAR_CONTINUOUS_DELAY 0.05 +#endif + +#ifdef SCROLL_ON_SHIFT +# define SCROLL_SHIFTKEY (shft) +# define NOSCROLL_SHIFTKEY 0 +#else +# define SCROLL_SHIFTKEY 0 +# define NOSCROLL_SHIFTKEY (shft) +#endif +#ifdef SCROLL_ON_CTRL +# define SCROLL_CTRLKEY (ctrl) +# define NOSCROLL_CTRLKEY 0 +#else +# define SCROLL_CTRLKEY 0 +# define NOSCROLL_CTRLKEY (ctrl) +#endif +#ifdef SCROLL_ON_META +# define SCROLL_METAKEY (meta) +# define NOSCROLL_METAKEY 0 +#else +# define SCROLL_METAKEY 0 +# define NOSCROLL_METAKEY (meta) +#endif +#define IS_SCROLL_MOD ((SCROLL_SHIFTKEY || SCROLL_CTRLKEY || SCROLL_METAKEY) \ + && (!NOSCROLL_SHIFTKEY && !NOSCROLL_CTRLKEY && !NOSCROLL_METAKEY)) + + +/* + * ESC-Z processing: + * + * By stealing a sequence to which other xterms respond, and sending the + * same number of characters, but having a distinguishable sequence, + * we can avoid having a timeout (when not under an rxvt) for every login + * shell to auto-set its DISPLAY. + * + * This particular sequence is even explicitly stated as obsolete since + * about 1985, so only very old software is likely to be confused, a + * confusion which can likely be remedied through termcap or TERM. Frankly, + * I doubt anyone will even notice. We provide a #ifdef just in case they + * don't care about auto-display setting. Just in case the ancient + * software in question is broken enough to be case insensitive to the 'c' + * character in the answerback string, we make the distinguishing + * characteristic be capitalization of that character. The length of the + * two strings should be the same so that identical read (2) calls may be + * used. + */ +#define VT100_ANS "\033[?1;2c" /* vt100 answerback */ +#ifndef ESCZ_ANSWER +# define ESCZ_ANSWER VT100_ANS /* obsolete ANSI ESC[c */ +#endif + +#endif /* _COMMAND_H_ */ |