Whenever softwrap was toggled on or line numbers were toggled on/off or
the window was resized, the extra rows per line needed to be recomputed
for ALL the lines. For large files with many long lines this was too
costly.
(This change causes the indicator to have an incorrect size when there
are many softwrapped chunks onscreen, but that will be addressed later.)
This fixes https://savannah.gnu.org/bugs/?60429.
Problem existed since version 5.0, since the indicator was introduced.
In UTF-8 valid multibyte characters are at most four bytes long,
and now that we no longer make use of mblen() and mbtowc() from
the underlying system, we won't get five- or six-byte sequences
mistakenly reported as valid (by glibc). So it is always enough
to reserve space for just four bytes per character.
(Well, it now checks that ^G is still the first shortcut that is bound
to 'do_help', but that is good enough: if the user did any rebinding,
they probably do not need any reminder about how to invoke 'Help'.)
This fixes https://savannah.gnu.org/bugs/?60315.
Reported-by: Robert Goulding <goulding.2@nd.edu>
Now that a search match gets highlighted, the unsuspecting user might
think that the text is selected, because it is colorized the same way
as selected text. Avoid this by colorizing a highlighted search match
with its own specific color, black on yellow by default.
In addition, suppress the feedback for M-C also when --minibar
isn't used, as the feedback obscures the effect of the toggle:
showing information about the cursor position on the status bar.
This fixes https://savannah.gnu.org/bugs/?60019.
Bug existed since commit 7545eb5b from one week ago.
If a paste (or insertion) is more than a screenful, it will not set
'focusing' to FALSE. In that case, and when line numbers are already
active, then 'focusing' should be kept set to TRUE, despite it getting
set to FALSE by ensure_firstcolumn_is_aligned(). That latter action
is meant to cushion size changes of the edit window, but in this case
the large paste (or insertion) should trump the size change.
This fixes https://savannah.gnu.org/bugs/?59981.
Bug existed since version 2.8.3, commit 2b385478.
Having a block cursor present when highlighting a match...
does not look nice. So... hide the cursor until the next
keystroke, unless --showcursor or 'set showcursor' is used.
Remarks are about unsurprising things but it's good to give feedback
on them; "mistakes" are unexpected things, and get colored like an
error; and information is something that the user requested and thus
needs to stay on the status bar until the next keystroke.
Instead of redisplaying the minibar only upon the next keystroke
(when some feedback message is shown on the status bar), time the
waiting for the keystroke out after four fifths of a second, then
redisplay the minibar and continue the wait.
Clicking on the cursor toggles the mark, meaning that the flags in
the title bar should be updated when --stateflags is active.
This fixes https://savannah.gnu.org/bugs/?59747.
Indirectly-reported-by: ObeliX <ObeliX-@gmx.de>
Signed-off-by: OIX <ObeliX-@gmx.de>
When getopt() does not recognize an option, it returns '?', which means
that '-?' cannot be used as a valid option because any invalid option
would be treated the same way as '-?'.
Spewing out the full help text drowns the "invalid option" message at
the beginning.
This fixes https://savannah.gnu.org/bugs/?59530.
Bug existed since version 5.3, commit 5bd92d4c.
Web links and email addresses do not belong in the version information.
This has bothered me for a long time. The URL is in the man page, and
bug reports should go to Savannah.
Trying to determine which syntax to apply with the help of libmagic
can be a somewhat time-consuming and yet often still fruitless affair.
Therefore using libmagic should not be the default; it should require
an option to tell nano to try using libmagic when it can't determine
the applicable syntax from the file's name or first line.
This is better than having a --nomagic option (and using libmagic by
default), because when the user has 'set nomagic' in their nanorc or
--nomagic in their alias, then switching the use of libmagic back on
is troublesome. But with --magic (and not using libmagic by default),
when nano fails to recognize a file, it is a simple ^X, add -! to the
command line, and restart.
The short form of the option is -! because we have run out of letters.
This addresses https://savannah.gnu.org/bugs/?59028.
With --stateflags (short form: -%) or 'set stateflags', nano reserves
the righthand end of the title bar not for showing "Modified" but for
showing the state of auto-indentation (I), the mark (M), the breaking
of long lines (L), macro recording (R), and softwrapping (S).
When the buffer is modified, this is indicated with a star (*) after
the file name (shown in the center of the title bar).
This fulfills https://savannah.gnu.org/bugs/?57953.
Requested-by: Sébastien Desreux <seb@h-k.fr>
When nano reports "Unbound key" or "Unknown sequence", this message
should stay onscreen only for the relevant keystroke, not for any
succeeding keystroke.
This addresses https://savannah.gnu.org/bugs/?59119.
Bug existed since before version 2.0.6.
Slang fails to translate the longer sequences, and then truncates
these sequences to just four bytes, effectively destroying them.
Therefore, when built with --with-slang, always activate --raw-sequences.
This avoids https://savannah.gnu.org/bugs/?49771.
Bug was visible since version 2.5.0, since bindings
for Ctrl+Left/Ctrl+Right were added.
Benno Schulenberg