Commit Graph

2179 Commits (3dd744f392de5f2f05615cd951d0b9be2a4cf897)

Author SHA1 Message Date
David Lawrence Ramsey 0c9df578ea add comments
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2251 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-12 16:20:18 +00:00
David Lawrence Ramsey 8a31afdc55 make the "smart home" routines handle multibyte blank characters
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2250 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-12 05:10:53 +00:00
David Lawrence Ramsey 4c6956b433 add minor fixes to make the displaying of invalid multibyte sequences
work again


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2249 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-12 04:32:43 +00:00
David Lawrence Ramsey b54155c4a4 massive updates to multibyte/wide character support; deal with multibyte
characters and strings instead of wide characters and strings as much as
possible, and move multibyte/wide character-specific functions into
their own source file, chars.c


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2248 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-12 03:25:57 +00:00
David Lawrence Ramsey 775d46daf9 comment fix
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2247 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-11 23:08:36 +00:00
David Lawrence Ramsey cac0293bce miscellaneous high-level input routine fixes: in do_statusbar_input(),
indicate when we run a normal shortcut's associated function with the
ran_func parameter, reset the statusbar cursor position when we do, and
don't call print_view_warning() when we try to run a function not
allowed in view mode; also apply the first of these changes to
do_input() so that both the edit window and statusbar routines are in
sync again


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2246 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-11 23:05:05 +00:00
David Lawrence Ramsey 577298a3f9 remove display_string_len() again for the time being, since it's still
prone to off-by-one errors that lead to memory corruption and I can't
find anything obviously wrong with it; always allocate enough space for
len columns of text now; any extra space that isn't used will be removed
by the null_at() call at the end of display_string() anyway


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2245 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-08 07:21:41 +00:00
David Lawrence Ramsey f4a799aaec more minor shortcut-related fixes
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2244 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-08 06:16:19 +00:00
David Lawrence Ramsey 35e9713543 remove erroneous #ifdef around a currshortcut reference, do another int
-> bool conversion, and change a value of 0 for func to NULL in all
sc_init_one() calls


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2243 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-08 06:04:19 +00:00
David Lawrence Ramsey d96851f534 miscellaneous cleanups for the multibyte parsing functions
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2242 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-07 22:39:43 +00:00
David Lawrence Ramsey 12054fe11b add a cosmetic fix and a fix for a potential compilation problem exposed
by -pedantic


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2241 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-07 22:37:01 +00:00
David Lawrence Ramsey 1307aae01a minor utility tweaks
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2240 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-07 19:02:47 +00:00
David Lawrence Ramsey 6d594a9cbb really fix the memory corruption problem in display_string()
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2239 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-05 21:43:43 +00:00
David Lawrence Ramsey 9ac20c85b0 remove redundant code
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2238 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-05 20:41:55 +00:00
David Lawrence Ramsey 0251bdb0a5 fix display problem caused by the memory corruption fix
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2237 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-05 19:05:04 +00:00
David Lawrence Ramsey 8ec1e2d903 when NANO_WIDE is defined, use MB_CUR_MAX only when the NO_UTF8 flag is
not set


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2236 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-05 18:33:04 +00:00
David Lawrence Ramsey 851bea2ccd remove now-unneeded comment
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2235 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-05 17:04:03 +00:00
David Lawrence Ramsey bbd63e136d fix potential memory corruption in display_string() when adding UTF-8
characters, found by valgrind (and caused by a bad merge of part of DB's
code)


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2234 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-05 16:59:49 +00:00
David Lawrence Ramsey 28e19f8bbc fix potential memory corruption in do_output() when adding UTF-8
characters, found by valgrind


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2233 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-05 15:42:45 +00:00
David Lawrence Ramsey 9dffac90e7 put back two of the hacks of DB's that are actually needed (we need one
since we can't add half a two-column character to converted in
display_string(), and we need the other to keep the "$" from spilling
over to the next line if the line contains two-column characters in the
right places)


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2232 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-05 06:09:34 +00:00
David Lawrence Ramsey 930b1d7809 remove DB's hacks to work around problems with ncurses' display of
two-column characters at the beginnings and ends of long lines (i.e,
lines with $'s added), as the problems don't occur with ncurses 5.4, and
there's no easy way to fix the same type of problem with doing a regex
replace of "^" on a line beginning with a two-column character


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2231 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-05 05:22:42 +00:00
David Lawrence Ramsey 913db834d2 add DB's (modified) UTF-8 support tweaks to do_replace_highlight()
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2230 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-05 05:08:14 +00:00
David Lawrence Ramsey b6fbdd00cf tweak the charealloc() in do_output() to more closely match the old
charealloc() in do_char(), to avoid another memory corruption problem


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2229 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-04 04:02:45 +00:00
David Lawrence Ramsey d90d64f718 set the value of alloc_len properly again, as in DB's patch, in order to
avoid memory corruption problems


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2228 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-04 03:09:55 +00:00
David Lawrence Ramsey 179f0ea742 undo the initialization of index, as the warning was indirectly caused
by a missing snippet of code that also broke color regex display, and
add the aforementioned snippet


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2227 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-04 02:55:45 +00:00
David Lawrence Ramsey 22e5eff432 cosmetic fixes
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2226 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-03 22:56:38 +00:00
David Lawrence Ramsey 4d709f351c make sure index is initialized in order to avoid a warning
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2225 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-03 22:29:42 +00:00
David Lawrence Ramsey 68e3016557 add DB's (modified) UTF-8 support tweaks to edit_add(); they're not
perfect, but they work better than what's currently there


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2224 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-03 22:23:00 +00:00
David Lawrence Ramsey 2524a70a49 fix assert
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2223 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-03 21:34:55 +00:00
David Lawrence Ramsey f647c48035 update more documentation dealing with double-Escape and verbatim input
of characters in decimal and hexadecimal, including the changelog


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2222 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-03 20:07:26 +00:00
David Lawrence Ramsey f0a53f02a1 readd get_byte_kbinput(), modify get_word_kbinput() to handle
hexadecimal instead of decimal values, make normal input use
get_byte_kbinput(), make verbatim input use get_word_kbinput(), and
update faq.html to mention these changes


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2221 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-03 19:56:56 +00:00
David Lawrence Ramsey 423326fc71 another int -> bool conversion
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2220 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-03 19:14:39 +00:00
David Lawrence Ramsey 956da0d0e1 miscellaneous fixes: skip over invalid wide characters, and if wcwidth()
returns -1, don't add its value to any column counter; also update
another copyright year


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2219 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-03 06:56:38 +00:00
David Lawrence Ramsey 6e1cd06b96 when we get a newline via verbatim input at the statusbar prompt, set
input to NANO_ENTER_KEY so that the cursor position is reset properly


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2218 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-02 23:50:29 +00:00
David Lawrence Ramsey 1b1e8b632f add missing NANO_SMALL #ifdef
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2217 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-02 23:35:19 +00:00
David Lawrence Ramsey d9ad76ba3c properly handle newlines read in via verbatim input at the statusbar
prompt


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2216 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-02 22:35:31 +00:00
David Lawrence Ramsey 11c83d3ed3 implement verbatim input for the statusbar prompt
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2215 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-02 21:26:53 +00:00
David Lawrence Ramsey b8a2a6d7e5 in do_input() and do_statusbar_input(), func_key is an int* and not an
int; fix bad code due to the latter assumption


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2214 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-02 21:13:36 +00:00
David Lawrence Ramsey 08cd7ef274 fix an assert, update another copyright year, and add a few more of DB's
tweaks to fix a few minor bugs with UTF-8 display at the statusbar
prompt


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2213 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-02 20:30:15 +00:00
David Lawrence Ramsey 4840cb557f get rid of the last remnant of the NO_UTF8 toggle that I erroneously
left in


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2212 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-01 07:55:15 +00:00
David Lawrence Ramsey 295d172f2d implement cutting from the current position to the end of the file,
using Ctrl-X from the search prompt and Meta-T from the edit window;
also update the copyright years of more modified files


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2211 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-01 07:43:32 +00:00
David Lawrence Ramsey c13b7f0699 overhaul the high-level input routines for the statusbar to make them
more flexible, among other things, and add UTF-8 support to them in the
process; also update the copyright years of the modified files


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2210 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2005-01-01 07:28:15 +00:00
David Lawrence Ramsey 3e81914b82 miscellaneous bits: fix the full justify segfault in a way that doesn't
break some normal full justifies, do a few more int -> bool conversions,
and fix a comment


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2209 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2004-12-31 04:10:28 +00:00
David Lawrence Ramsey 0d847aadd9 handle wctomb() failure in parse_char() too
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2208 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2004-12-29 22:05:02 +00:00
David Lawrence Ramsey f282428a42 handle wctomb() failures properly in display_stirng_len() and
display_string()


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2207 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2004-12-29 21:32:22 +00:00
David Lawrence Ramsey 4d97a588e6 cosmetic totsize-related cleanups
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2206 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2004-12-29 16:42:48 +00:00
David Lawrence Ramsey c8ade44741 set totsize properly when deleting a character or backspacing over it
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2205 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2004-12-28 22:36:13 +00:00
David Lawrence Ramsey a9b9913c6b properly increment start_col when the line begins with a character that
takes up two columns


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2204 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2004-12-27 23:35:25 +00:00
David Lawrence Ramsey c195820456 clarify the warning message when sufficient wide character support isn't
found, and merge missing part of DB's patch to handle tabs properly in
display_string()


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2203 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2004-12-27 23:21:34 +00:00
David Lawrence Ramsey 6a643cd596 fix the NANO_WIDE #ifdefs again, and put display_string_len() back in
now that it doesn't corrupt memory anymore (as far as I can tell)


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2202 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2004-12-27 23:11:59 +00:00