Benno Schulenberg
6967fae35d
tweaks: use the logic from revstrstr() also in revstrcasestr()
...
This elides a counter and a comparison from the central loop,
and thus makes the search a tiny bit faster.
2017-04-28 22:12:53 +02:00
Benno Schulenberg
a37435141a
tweaks: rename some more of these 'rev_start' variables
2017-04-28 22:09:38 +02:00
Benno Schulenberg
329021e24a
tweaks: rename two variables, because this 'rev_start' is irksome
...
And one-letter variables I cannot "see" -- they are too small.
2017-04-28 21:02:24 +02:00
Benno Schulenberg
b06407fbd7
tweaks: drop a bunch of asserts
2017-04-28 16:07:27 +02:00
Benno Schulenberg
8edaa38a1e
tweaks: condense two bits of code, and drop two asserts
2017-04-28 15:57:51 +02:00
Benno Schulenberg
1f55c8819b
tweaks: swap the names of two variables, to make more sense
...
An iterator should not be called "start_col", because it is only the
starting column at the very beginning.
Also, start_col (after the rename) can never be /larger/ than column.
2017-04-28 15:48:50 +02:00
Benno Schulenberg
03ecbf3d55
tweaks: remove a superfluous check
...
The mbwidth() function itself checks whether UTF-8 is being used
and does the right thing.
2017-04-28 15:47:53 +02:00
Benno Schulenberg
81aebeb2a9
bindings: allow using <Backspace> to scroll back up in the help viewer
...
Backspace is a more logical counterpart of Space than minus.
2017-04-26 15:14:28 +02:00
Benno Schulenberg
7b442ea4cb
tweaks: be more precise about what --disable-extra does
...
Also, harmonize some configure-option descriptions,
add a slash after a subdir, and fix a typo.
2017-04-26 13:54:48 +02:00
Benno Schulenberg
a846a2c19f
docs: add an item to the FAQ, about pasting from Windows to a remote nano
...
Also, add two missing configure options, and frob some other things.
2017-04-26 12:49:10 +02:00
Benno Schulenberg
a832fffb1f
browser: make ^End work properly by fixing a paste error
...
It complained of "Unbound key" until now.
2017-04-26 10:05:18 +02:00
Benno Schulenberg
99fa20645c
tweaks: avoid an unused-variable warning
...
That is: nest the conditions consistently.
And in the bargain rename the variable.
2017-04-25 20:57:22 +02:00
Benno Schulenberg
26fe2118c4
docs: update the list of who authored what
...
Also, mention that help texts can now be searched through, update
a copyright notice, and update and simplify a copyright year.
2017-04-25 20:32:05 +02:00
Benno Schulenberg
46430999d5
build: make --enable-help properly depend on --enable-multibuffer
...
And in the process transform the token DISABLE_HELP to ENABLE_HELP.
2017-04-25 18:27:55 +02:00
Benno Schulenberg
9cff7a1689
help: use a dedicated syntax to color shortcuts in a help text
...
This avoids applying the default syntax, or the syntax specified
with --syntax, to a ^G help text.
2017-04-25 17:21:46 +02:00
Benno Schulenberg
ae15fc9bb2
bindings: allow using '/' to start a search in the help viewer
...
And allow 'N' for searching the next occurrence. Add the
same keystrokes to the file browser too, for consistency.
2017-04-25 17:21:38 +02:00
Benno Schulenberg
b3b3dd5792
help: remove the final blank line, so <End> does the same as all <Down>
...
Since the help text is searchable, an <End> would go to the end of the
text but would leave a blank line above the statusbar -- a blank line
that wasn't there before, and that is not reached when simply holding
down <Down> all the way from the top.
2017-04-25 17:21:33 +02:00
Benno Schulenberg
7e1648fdb0
help: set tabsize to the default width while showing a help text
...
So that the shortcut explanations get properly aligned.
2017-04-25 17:21:28 +02:00
Benno Schulenberg
e05dfda2be
help: don't cycle forward in the buffers when exiting from help
...
When nano has multiple files open, closing a help buffer should
not switch to the next buffer in the ring but to the preceding one,
because it was from there that the help screen was invoked.
2017-04-25 17:21:25 +02:00
Benno Schulenberg
fe012dad91
help: when searching, do it forward, without case, and without regexes
...
Also, save and restore all the flags in a single swoop.
2017-04-25 17:21:21 +02:00
Benno Schulenberg
3787494c15
help: don't crash when nano was started with --noread
...
There is no need to restore NOREAD_MODE after unsetting it, because
any files mentioned on the command line have already been /not/ read.
2017-04-25 17:21:16 +02:00
Benno Schulenberg
8de4b7aaeb
tweaks: rename a variable, use a faster comparison, and reshuffle a bit
2017-04-25 17:21:13 +02:00
Benno Schulenberg
9de0f158e2
help: keep the same position also after M-\ or M-/ has been used
2017-04-25 17:21:09 +02:00
Benno Schulenberg
3d62d32cbe
help: keep the text at the same position when the screen is resized
...
However, prefer moving the starting point of the text backwards over
moving it forward, so that of the same paragraph more text is shown
instead of less. But scroll an empty line out of view -- no text is
"lost" then.
2017-04-25 17:21:06 +02:00
Benno Schulenberg
f9fea02fc5
help: suppress nano's name and number to make it clearer this is help
...
The top-left corner changing is far more conspicuous than the top right.
2017-04-25 17:21:02 +02:00
Rishabh Dave
90bd25c1bb
new feature: add a search facility to the help viewer
...
Allow the user to search in a help text with ^W and M-W.
Achieve this by not writing the help text directly to the screen
but first writing it to a temporary file and then opening this file
in a new buffer, and treating it specially: the normal file-reading
feedback is suppressed, the titlebar shows the headline of the text,
the cursor is hidden, and the menu is limited to just the up and down
movements and searching.
This fulfills https://savannah.gnu.org/bugs/?28994 .
Signed-off-by: Rishabh Dave <rishabhddave@gmail.com>
2017-04-25 17:20:34 +02:00
Benno Schulenberg
ca6d7b6a46
input: avoid crashing when resizing the window during verbatim input
...
This fixes https://savannah.gnu.org/bugs/?50872 .
2017-04-25 13:01:21 +02:00
Benno Schulenberg
d6313c2f8c
tweaks: fix two typos
2017-04-24 20:29:41 +02:00
Benno Schulenberg
861d81edba
scrolling: don't bother to limit the number of lines to step back
...
The go_back_chunks() function will do this clipping.
This fixes https://savannah.gnu.org/bugs/?50866 .
2017-04-24 19:48:55 +02:00
Benno Schulenberg
ac1444578c
docs: harmonize the nanorc man page and Info document a bit
...
And make the strings after "start=" and "end=" more readable.
2017-04-21 11:29:19 +02:00
Benno Schulenberg
9a4c384afa
docs: reword the main paragraph of the man page
...
Mention some things that really set nano apart from Pico.
Plus some other small tweaks here and there.
2017-04-19 20:31:04 +02:00
Benno Schulenberg
040bd93cc4
tweaks: distinguish (in the comments) between buffers and linestructs
...
Call something a buffer when it refers to a linked list of linestructs,
and call something a linestruct when it is a struct that describes a
single line.
2017-04-19 17:48:52 +02:00
Benno Schulenberg
e935fd4f88
tweaks: reshuffle a couple of lines to avoid a duplicate call
...
Trim a superfluous assert too.
2017-04-19 16:32:16 +02:00
Benno Schulenberg
a43eee6aec
tweaks: fix compilation with --enable-tiny --enable-color --enable-speller
...
Also avoid an unused-variable warning, and trim a useless assert.
2017-04-19 14:30:36 +02:00
Benno Schulenberg
1fbe7596f8
options: allow -U (--quickblank) to be used in the tiny version
...
It takes almost no code and is a useful little improvement over Pico.
2017-04-19 13:47:40 +02:00
Benno Schulenberg
3c875f9b59
tweaks: complete the exclusion of backups and such from the tiny version
...
File formats, appending and prepending, and backups are not available
when --enable-tiny is used, so prevent all relevant pieces of code from
getting compiled. And correct two misspelled ENABLE_TINY to NANO_TINY.
2017-04-19 13:30:43 +02:00
Benno Schulenberg
700c5c9399
tweaks: rename a parameter, to be more imperative
2017-04-17 12:01:03 +02:00
Benno Schulenberg
74f128859b
tweaks: rename a constant, to match the corresponding option
2017-04-17 11:51:48 +02:00
Benno Schulenberg
953fbf8efe
tweaks: elide a function that is used just once
...
And in the bargain avoid a duplicate call of strlenpt(prompt).
2017-04-17 11:44:04 +02:00
Benno Schulenberg
3dc6ccbe86
tweaks: rename a function, to be more accurate
...
Because nothing gets reset to zero or to some initial value.
2017-04-17 11:29:29 +02:00
Benno Schulenberg
b98545f455
display: push the titlebar to the screen as soon as it has been drawn
...
To avoid an ncurses hiccup (miscoloring) when running on musl.
This fixes https://savannah.gnu.org/bugs/?50787 .
Reported-by: Avi Halachmi <avihpit@yahoo.com>
2017-04-17 10:53:38 +02:00
Benno Schulenberg
5a741a0205
tweaks: remove some superfluous placements of the cursor
...
The cursor needs to be placed in its proper spot in the edit window
/only/ when nano is about to accept input from the user and needs to
show where this input will go.
(This might cause a scrolling issue to appear, because reset_cursor()
does not just place the cursor, it also recomputes current_y, which
is used in several places to determine whether and how much to scroll.
If it so happens, we'll deal with that fallout later.)
2017-04-17 10:35:05 +02:00
Benno Schulenberg
6723ac6fcc
tweaks: add three warnings for conditions that should never occur
2017-04-17 10:17:47 +02:00
David Lawrence Ramsey
bbc718633e
docs: mention that also numbercolor overrides boldtext
2017-04-16 19:30:40 +02:00
Benno Schulenberg
b7166d5c06
po: update translations and regenerate POT file and PO files
2017-04-12 10:19:50 +02:00
Benno Schulenberg
1e8f6fd7a9
bump version numbers and add a news item for the 2.8.1 release
2017-04-12 10:11:45 +02:00
Benno Schulenberg
0b93fff802
docs: correct an answer to a question in the FAQ
2017-04-11 21:10:07 +02:00
Benno Schulenberg
1c74517629
docs: remove the self-referencing stuff and the changelog from the FAQ
...
Furthermore, change an item header into a question, swap two items,
and tweak the formatting a bit.
2017-04-11 20:41:17 +02:00
Benno Schulenberg
9f696ef9af
copyright: update the year in --version, and use the standard hyphen
2017-04-11 13:57:29 +02:00
Benno Schulenberg
5aa12a2b3d
tweaks: group ^D and ^H together in the help lines
...
This also groups ^I and ^M together, and cutwordleft and cutwordright
(when they are bound). It furthermore makes that less pairs are now
mixed and instead consist of either two Ctrl or two Meta combos. In
short: it looks better in the default config. The only sacrifice is
that Verbatim is now split off from the other "inserting" keys.
2017-04-11 13:23:43 +02:00