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avoid having duplicate case values when some key values are missing 

(assume ERR is -1 when doing so)


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1573 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
master
David Lawrence Ramsey 2003-10-22 16:20:47 +00:00
parent 13dfdb2493
commit f6cf4a7d7c
2 changed files with 13 additions and 6 deletions
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3
ChangeLog
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@ -121,6 +121,9 @@ CVS code -
the curses library included with SunOS 5.7-5.9. Also define the curses library included with SunOS 5.7-5.9. Also define
KEY_SUSPEND as -1 if it isn't defined, in case it isn't in KEY_SUSPEND as -1 if it isn't defined, in case it isn't in
more than just Slang. (DLR) more than just Slang. (DLR)
- Define all potentially missing keys as different negative
values (ERR is -1, so use -2, -3, etc.) so as to avoid having
duplicate case values when keys are missing. (DLR)
- move.c: - move.c:
- Remove unneeded inclusion of stdio.h, make various cleanups, - Remove unneeded inclusion of stdio.h, make various cleanups,
and preserve the cursor's coordinates when paging up and down. and preserve the cursor's coordinates when paging up and down.

16
src/nano.h
View File

@ -89,23 +89,27 @@
#define strncasecmp nstrnicmp #define strncasecmp nstrnicmp
#endif #endif
/* Note: ERR is defined as -1, so to avoid duplicate case values when
some key definitions are missing, we have to set these all to
different negative values other than -1. */
/* HP-UX 10 & 11 do not seem to support KEY_HOME and KEY_END */ /* HP-UX 10 & 11 do not seem to support KEY_HOME and KEY_END */
#ifndef KEY_HOME #ifndef KEY_HOME
#define KEY_HOME -1 #define KEY_HOME -2
#endif #endif
#ifndef KEY_END #ifndef KEY_END
#define KEY_END -1 #define KEY_END -3
#endif #endif
/* Slang and SunOS 5.7-5.9 do not seem to support KEY_RESIZE */ /* Slang and SunOS 5.7-5.9 do not seem to support KEY_RESIZE */
#ifndef KEY_RESIZE #ifndef KEY_RESIZE
#define KEY_RESIZE -1 #define KEY_RESIZE -4
#endif #endif
/* Slang does not seem to support KEY_SUSPEND */ /* Slang does not seem to support KEY_SUSPEND */
#ifndef KEY_SUSPEND #ifndef KEY_SUSPEND
#define KEY_SUSPEND -1 #define KEY_SUSPEND -5
#endif #endif
/* Snatch these out of the ncurses defs, so we can use them in search /* Snatch these out of the ncurses defs, so we can use them in search
@ -338,8 +342,8 @@ typedef struct historyheadtype {
#define NANO_ALT_BRACKET ']' #define NANO_ALT_BRACKET ']'
#define NANO_ALT_SPACE ' ' #define NANO_ALT_SPACE ' '
/* Some semi-changeable keybindings; don't play with unless you're sure you /* Some semi-changeable keybindings; don't play with unless you're sure
know what you're doing */ you know what you're doing */
#define NANO_INSERTFILE_KEY NANO_CONTROL_R #define NANO_INSERTFILE_KEY NANO_CONTROL_R
#define NANO_INSERTFILE_FKEY KEY_F(5) #define NANO_INSERTFILE_FKEY KEY_F(5)