* winio.c: Large tweaking of cursor and text display based on COLS not COLS - 1,
due to finally understanding that display_string wasn't being called properly
when softwrap was enabled. Fixes Savnnah bug 27603, Return key doesn't scroll
viewport reported by Hannes Schueller.
* - Fix size_t formatting issues with -pedantic by converting vals to long unsigned
for printing.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4420 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
* nano.h - Add bogus value at begin of flags enumeration because it
causes casesens rcfile option to misbehave, reported by Helmut
Jarausch <jarausch@igpm.rwth-aachen.de>
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4417 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
to what flag it toggles. Fixes undo mode being able to be called from
the rc file, reported by Helmut Jarausch <jarausch@igpm.rwth-aachen.de>
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4416 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
* nano.h - Fix comma at end of enumerator list which angers -pedantic.
2009-11-03 Mike Frysinger <vapier@gentoo.org>
* files.c - Move up is_file_writable() to stop implicit definition complaints.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4415 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
* browser.c (browser_init): Set column width to something sane when
initializing in a directory with no file entries. Fixes Savannah
bug 24163 found (and initial patch) by Paul Wise.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4414 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
* winio.c: Clean up some unused variables from the soft wrapping code.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4413 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
* winio.c (edit_update) - properly update edittop when using soft wrapping.
Fixes lack of centering for searching for off-screen answers, found by
Hannes <mr_creosote@mutantwatch.de>.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4409 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
* global.c (shortcut_init): Fix up/down keys not responding in the file browser,
discovered by Hannes <mr_creosote@mutantwatch.de>.
* move.c (do_up) - Fix another scrolling issue with softwrap when the
cursor is beyond COLS, discovered by Hannes <mr_creosote@mutantwatch.de>.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4408 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
* Attempt to check file writability and emit a warning on the status bar
if nano doesn't think the file can be written to. Feature originally
requested by Damien Jolders <madamien@skullsquad.com> et al.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4407 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
figure out if we need to bail and call edit_refresh().
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4406 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
* Fix more soft wrapping issues, particularly with soft scrolling,
discovered by Hannes <mr_creosote@mutantwatch.de>.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4405 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
* Fix issue with soft wrapping not displaying the last character of each line,
fixed bug discovered by Hannes <mr_creosote@mutantwatch.de>.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4404 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
* Initial soft line wrapping implementation. Command line flags
-$ or --softwrap.
* nano.c, text.c: Clean up some fprintf warnings in debug mode due to printing
a size_t without using the zd specifier.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4402 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
* New global flag implementation courtesy of Adam Wysocki <gophi@arcabit.pl>, allows
previous undo flag to be implemented consistent with other flags.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4400 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
* text.c (undo_cut, redo_cut): Don't actually try and undo/redo an empty cut, i.e. the magicline.
Fixes crash on cutting last line discovered by Eitan Adler <eitanadlerlist@gmail.com>.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4397 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
* nano-regress: Small tweaks
* Change undo code to off unless unabled via a command line option (-u/--undo). Until this code
stabilizes this is the only responsible way to treat it.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4395 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
Hate to piecemeal these fixed but system unstability is teh suck.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4392 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
Change message for line split to line wrap, since split ~= break
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4391 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
- Fix undo line split uglyness. Still not perfect but switching work envs.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4390 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
I believe more is broken but committing will motivate me to get closer to a real fix :)
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4389 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
* configure.ac: Add check for whether _XOPEN_SOURCE_EXTENDED is needed for
curses to work w/color. Fixes compilation on HP-UX with older GCC,
reported by jay.krell@cornell.edu.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4387 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
* rcfile.c (parse_keybinding) - Define a var before tryung to use it. Whoops!
* fix some redefinitions causing compiler warnings, from Eitan Adler. Other
(hopefully) fixes for uncasted malloc()s, reported by the same.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4385 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
for things like deleting text. Will have to go back and force inside functions.
Add check in reset_multis for CNONE type since that's slowing us down and is dumb
to leave out.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4379 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
* Add new argument to reset_multis for force redraws without attempting to
guess whether we need to, force updates when running a non-viewok function.
New utility function color.c:reset_multis_for_id(). Fixes e.g. incorrect
highlighting when cutting text.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4378 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
* nano.c (precalc_multicolorinfo) - Add debugging so we have a better clue if further
issues arise. Also start at the beginning of later lines when trying to match the
end of a multi-line regex. Fixes more overly aggressive highlighting found by
Mike Frysinger. Finally, advance to the match end for performance.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4376 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
* nanorc.c (parse_include): Do call real_dir_from_tilde() on included
files in .nanorc, but still avoiding bug #25297. Fixes ~ and ~user
specifications for nanorc include files, as reported by Eitan Adler.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4375 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
* New option -q, --quiet, rcfile option "quiet" implemented. Skips printing
errors about the rcfile and asking user to press enter. Also, nano should
now only ask for one enter press when there is an error when not using -q.
Based on discussion between Eitan Adler and Mike Frysinger.
* rcfile.c (parse_keybinding) - Significant cleanups and fixes for
detecting and reporting errors in key bindings code.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4374 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
syntax highlting is now too *un*ambitious, causing display glitches when
deleting a regex boundary.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4373 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
* Add more multidata initliazers for new buffers and 'magic lines'. Fixes segfaults
with syntax highlighting in new buffers, initially reported by Mike Frysinger.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4372 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
Add alloc_multidata_if_needed() call in edit_draw as the last defense against a crash.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4367 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
Added bug 80 to document segfault when editing near COLS
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4366 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
* rcfile.c (parse_include): Abort on being unable to open an included rcfile. Fixes
Savannah bug 25490, nanorc: "include"ing a file which doesn't exist causes nano to segfault.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4365 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
* More color syntax speedups: Determine in reset_multis() whether we really need to call
edit_refresh(). Additional global var edit_refresh_needed() to hopefully reduce
repeated calls to the function. New helper funcs reset_multis_before() and
reset_multis_after().
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4364 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
* New color precalculation code for mult-line regexes. New function precalc_multicolorinfo(),
new structure multidata for keeping track of where regexes start/stop. More
performance improvements forthcoming.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4362 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
- Add --disable-justify to nano-regress so I stop missing that
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4359 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
* nano.c (main): Add support for nano acting like a pager when invoked with - as first
file argument. Not yet perfect (garbles screen state on exit) but it's something.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4356 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
* files.c (open_file), nanorc.c (parse_include): Don't get_full_path on
included rc files, due to it potentially impacting the ability
to read files in nano's cwd(). Fixes Savnanah bug #25297 reported by Mike
Frysinger)
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4353 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
Chris Allegretta