CVS log for src/lib/libcurses/keypad.c

Up to [cvs.NetBSD.org] / src / lib / libcurses

Request diff between arbitrary revisions

Keyword substitution: kv
Default branch: MAIN

Sprinkle about some cycle wasting checks for the win pointer being
null.  Unfortunately, ncurses does this and there is some sloppy code
out there that relies on the check resulting in segfaults in
NetBSD curses which then, of course, gets blamed for the error.

Expand __CTRACE() to __nothing #ifndef DEBUG.

Remove most of #ifdef DEBUG around __CTRACE() calls.

No binary changes, except for line numbers for assert().

Sync with HEAD.  (Note that most of these changes are simply $NetBSD$
tag issues.)

KNF.
Normalise coding style.
White space police.
Sprinkle some extra braces to make the flow more clear.

No functional changes.

Implement ncurses extensions is_leaveok and is_keypad.

The former allows the ncurses (and pdcurses) macros getsyx and setsyx
to be implemented, which is needed by a surprising number of applications.

The latter is needed for Python curses support so it doesn't have to dive
into ncurses window structure.

sync to netbsd-5

Userland now builds and uses terminfo instead of termcap.

OK: core@, jdc@

Pull up following revision(s) (requested by drochner in ticket #1190):
	lib/libcurses/keypad.c: revision 1.11
	lib/libcurses/curses.h: revision 1.94
Make keypad return an int instead of nothing, as the SUS and even
curses_input(3) [!] say it should.
OK'd jdc@.  ABI lawyers say this doesn't need major bump.

Sync with HEAD.

Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html

Make keypad return an int instead of nothing, as the SUS and even
curses_input(3) [!] say it should.

OK'd jdc@.  ABI lawyers say this doesn't need major bump.

Apply the changes that add debug "areas" on HEAD to the wcurses branch.
Add correspending changes to the debug code that is only present on the branch.

Add debug "areas" that allow selective debugging by setting the
"CURSES_TRACE_MASK" environment variable.  Postive vales include
debug areas, negative values exclude them.

Fix resize of windows with subwins.
Let window size be given as a -ver number => lines from bottom.
Fix trace calls of pointers
(approved by Brett Lumn)

withough -> without

Rename variables refering to termcap capabilities from NN to __tc_nn.  Case
adjusted to match termcap capability.  A few other variable names renamed too
(ones related to or derived from termcap variables).

Send 'ks' sequence from first call to keypad(win, TRUE) only and not from
wgetch().  Don't send 'ke' sequence from keypad(win, FALSE) or wgetch().
This makes us compatible with Solaris.
Suggested by ITOH Yasufumi.

Send, if necessary, 'ks' or 'ke' sequences from keypad() and wgetch().
Fixes PR 10116.

* Added rcs id line to files missing it.
* Added code to __restartwin to restore meta and cursor visibility states
* Added code to __stopwin to disable meta.
* Added the *line group of functions for drawing character lines.

Added functions to replace what were previously macros in curses.h
(this is a requirement of SUSv2) - the old macro behaviour can be
restored by defining _CURSES_USE_MACROS.
Changed function prototypes to use ANSI style.
All externally visible functions now have ANSI style declarations.

Made data structures opaque

Changes to make libcurses SUS v2 compatible.

Upgrades the standard NetBSD curses library to provide some
of the SYSV curses facilities.  The added features are the collapsing
of arrow and function keysequences (as defined by termcap for the
terminal) into symbolic code returns thus relieving the application of
recognising multi-character key sequences.  Other features are the
capability to perform a timed wait for a key (good for when you are
not sure if there is a keypress ready or not) and the capability for
turning off the inter-key timeout when assembling multi-character
function keys.

this work was done by Julian Coleman <J.D.Coleman@newcastle.ac.uk>
and blymn@baea.com.au (Brett Lymn).  i'm just integrating it.  thanks
HEAPS guys!