Commit Graph

831 Commits (7ad232d71470cd8c4dc63aeb02f11c9e8df9ecdb)

Author SHA1 Message Date
Benno Schulenberg 3f695b8fb7 speller: resizing can happen also when configured with --enable-tiny
When nano was configured with --enable-tiny --enable-speller, the
block_sigwinch() function should be available, to mask SIGWINCHes
during a spell check.
2019-03-30 19:23:15 +01:00
Benno Schulenberg 55699dc171 tweaks: rename some variables, to be less repititious
The repeated 'read_buff_' made everything look the same.
2019-03-30 19:10:44 +01:00
Benno Schulenberg fa48d523b2 tweaks: stop doing tandem assignments (one passing through the other) 2019-03-30 18:52:45 +01:00
Benno Schulenberg 6f07f2b444 tweaks: rename a function plus parameter, to stay closer to what it does 2019-03-27 19:46:37 +01:00
Benno Schulenberg f58869d072 tweaks: put the unblocking of SIGWINCHes in a better place
The blocking is needed only during the wait(), so unblock SIGWINCH
again right after the wait() -- also to have the unblocking before
a possible error exit.
2019-03-27 19:10:24 +01:00
Benno Schulenberg 978c121de1 speller: block the resizing signal again during an external spell check
Somehow a SIGWINCH pushes nano past the wait() in do_alt_speller(),
even though the external spelling program hasn't finished.

This fixes https://savannah.gnu.org/bugs/?56010
by reverting commit 1f39f60b.

Bug existed since version 3.2.
2019-03-27 17:43:43 +01:00
Benno Schulenberg cddfcb1b9d tweaks: rename a struct element, to make sense 2019-03-21 17:23:49 +01:00
Benno Schulenberg 6755b7c0a0 tweaks: rename four functions, to make more sense 2019-03-21 17:18:50 +01:00
Benno Schulenberg aac4fc46e9 tweaks: rename a type, to make more sense 2019-03-21 17:08:52 +01:00
Benno Schulenberg 04cfe5a258 tweaks: rename a function for aptness, and two variables for shortness 2019-03-19 21:17:06 +01:00
Benno Schulenberg 954cab81b4 tweaks: improve and condense some comments, and remove an unneeded one 2019-03-19 21:13:34 +01:00
Benno Schulenberg 43c6bc6619 tweaks: add a consistency check plus a corresponding warning
Since commit 4c6ec637 from about half a year ago, the 'action' parameter
of update_undo() is unused.  Verify that this parameter matches the type
of the item at the top of the undo stack, so that in another half year
the parameter can be safely removed.
2019-03-17 20:51:43 +01:00
Benno Schulenberg e0fab690cc tweaks: don't pass a pointer when a boolean is expected
For some reason, when configured with --with-slang, some extra compiler
warnings are enabled that are not enabled by --extra-warnings.  :|
2019-03-17 19:13:24 +01:00
David Lawrence Ramsey 37be9b54ca justify: initialize a variable before making use of its value
When the mark is off, initialize not just 'bot_x' but also 'top_x'.

This fixes https://savannah.gnu.org/bugs/?55898.

Bug existed since the justifying of a marked region was introduced,
four days ago, with commit f7f5514e.
2019-03-14 11:48:07 +01:00
Benno Schulenberg a20340b5a8 copyright: update the years for significantly changed files 2019-03-10 17:03:42 +01:00
David Lawrence Ramsey 932a35c072 tweaks: normalize the indentation, and remove unneeded braces 2019-03-10 09:22:02 +01:00
David Lawrence Ramsey 877a649819 justify: when justifying a marked region, strip whitespace after the lead
This matches Pico's behavior.
2019-03-10 09:22:02 +01:00
David Lawrence Ramsey 5d7b723c16 justify: put a mid-line marked region onto separate lines
This matches Pico's behavior.  However, Pico doesn't add the quoting +
indentation to the line in which the selection ends, but this is wrong,
so nano does add it.  Also, Pico doesn't account for partial quoting +
indentation at the start or end of a selection, but this is wrong, so
nano does.
2019-03-10 09:22:02 +01:00
David Lawrence Ramsey 053244db70 justify: handle the leading part when justifying a marked region
Unlike a regular paragraph, marked text may have different quotes and
more than two types of indentation.  Handle this by replacing deviant
quotes with the quote of the first line, and deviant indentation with
the indentation of the second line.
2019-03-10 09:22:02 +01:00
David Lawrence Ramsey f7f5514eef new feature: marked text gets justified into a single, new paragraph
This is modelled after Pico's behavior.  However, Pico won't do anything
if you do a full-justify while the mark is on.  But this is unnecessarily
limiting, so, when the mark is on, nano will handle a full-justify and a
plain justify the same.

This currently does not handle the lead (quoting + indentation) in
justified selections, does not put mid-line justified selections onto
separate lines, and does not strip whitespace after the lead in justified
selections, the latter two of which Pico does.  These behaviors are
forthcoming.
2019-03-10 09:22:02 +01:00
David Lawrence Ramsey afa0097ceb tweaks: rename a variable, to prepare for its new role 2019-03-10 09:22:02 +01:00
David Lawrence Ramsey 6e960012c2 tweaks: split justify_paragraph() into three separate functions
concat_paragraph() concatenates a paragraph into a single line, and
rewrap_paragraph() rewraps that line into multiple lines again.

These two will be needed when the justifying of marked text is added.
2019-03-10 09:22:02 +01:00
David Lawrence Ramsey 311a7138b2 tweaks: adapt find_paragraph()/justify_paragraph() for multiple quotes
Instead of passing 'quote_len' to these functions, calculate it directly
in them.

This will be needed when the justifying of marked text is added.  When
unmarked text is justified, it is a single paragraph and by definition
has a uniform quoting part.  But marked text may be a jumble of lines
that have different quoting parts.
2019-03-10 09:22:02 +01:00
David Lawrence Ramsey 0ac04347d5 tweaks: remove unnecessary variable initializations 2019-03-10 09:22:02 +01:00
David Lawrence Ramsey f13dd140eb display: correctly trim an overshooting character from a prompt answer
Tell display_string() explicitly when we're at a prompt, instead of
letting it glean this from the current menu not being MMAIN, which
fails in some circumstances.

This improves the fix for https://savannah.gnu.org/bugs/?55620,
fixes https://savannah.gnu.org/bugs/?55680 in a better way,
and fixes https://savannah.gnu.org/bugs/?55773.
2019-02-28 19:47:55 +01:00
Benno Schulenberg 70da1889ee feedback: complete the removal of some superfluous words
This should have been part of commit 1053a3c4.
2019-02-25 10:04:10 +01:00
Benno Schulenberg 79ca3ceabf copyright: update the years for the FSF 2019-02-24 19:35:56 +01:00
Benno Schulenberg 1053a3c440 feedback: remove some superfluous words from Undid/Redid messages
Also, change some words to nouns, to fit the scheme.
2019-02-24 16:27:47 +01:00
Benno Schulenberg d3fdd20471 tweaks: rename an overlooked variable from a single letter to a word 2019-02-20 17:39:04 +01:00
Benno Schulenberg b6a762232e tweaks: switch from referencing NO_NEWLINES to referencing FINAL_NEWLINE 2019-02-19 19:45:55 +01:00
Benno Schulenberg 54055b6174 tweaks: switch from referencing NO_WRAP to referencing BREAK_LONG_LINES 2019-02-19 19:45:55 +01:00
Benno Schulenberg ebfe752841 tweaks: rename some variables from a single letter to meaningful word 2019-02-12 16:06:24 +01:00
Benno Schulenberg 14f32577ee display: ensure that spotlighted text is not treated as a prompt answer
When doing replacements or fixing misspelled words, and edit_refresh()
is called to highlight the relevant word, then the current menu can be
anything from MREPLACEWITH, MYESNO, MSPELL, or MMAIN.  Make sure it is
always set to the latter just before calling edit_refresh(), so that
display_string() will use the full length and the word gets properly
highlighted.

This fixes https://savannah.gnu.org/bugs/?55680.
Reported-by: David Lawrence Ramsey <pooka109@gmail.com>

Bug was introduced by the previous commit, 56181896.
2019-02-12 15:07:55 +01:00
Benno Schulenberg 0ae80ce362 tweaks: reduce two parameters to a single one by summing them
Also, rename the remaining parameter and rename a variable.
2019-01-06 17:56:46 +01:00
Benno Schulenberg f74a120803 tweaks: refer to the magic line as "magic line", not as "magicline" 2019-01-06 15:35:31 +01:00
Benno Schulenberg 4104376e7c tweaks: rename a variable, elide another, and adjust two comments
Also, adjust the type of a parameter to 'size_t', as it is a
character index.
2019-01-02 18:05:58 +01:00
Benno Schulenberg ffa0a9ef64 tweaks: calculate the length of a completion word in a more direct way 2019-01-02 17:44:15 +01:00
David Lawrence Ramsey eef6b2b442 tweaks: use proper variable types in the word-completion functions
Use 'size_t' for character indexes, and 'ssize_t' for the threshold.
2019-01-01 17:48:23 +01:00
Benno Schulenberg 16c20ad873 tweaks: move the character/word-deletion functions to a better location
Having all the cutting and deleting functions together in one file
kind of makes sense.
2019-01-01 17:48:02 +01:00
Benno Schulenberg f9bb5382aa tweaks: reshuffle and frob a couple of comments, and reindent two lines 2019-01-01 17:33:10 +01:00
Benno Schulenberg 329b82d284 undo: set the correct file size for a redo of a character deletion
The reduced file size should be stored not just when joining two lines
but also when simply a character in the middle of a line is deleted.

This fixes https://savannah.gnu.org/bugs/?55352.

Bug existed since version 2.5.0, commit 66e21416.
2019-01-01 12:35:53 +01:00
David Lawrence Ramsey d0982536a7 undo: after undoing a cut, don't remove the magicline if we're on it
This fixes https://savannah.gnu.org/bugs/?55332.
2018-12-31 14:10:02 +01:00
Benno Schulenberg fb4ce71cfc tweaks: correct a comment typo, and trim a few other comments 2018-12-30 18:00:28 +01:00
David Lawrence Ramsey 7e152f2a48 undo: when undoing a cut, remove also the magicline if it added one
Reuse the WAS_FINAL_LINE flag to signal a cut that added a magicline,
for both a marked cut and cut-to-eof.

This fixes https://savannah.gnu.org/bugs/?55305.
2018-12-30 11:37:46 +01:00
David Lawrence Ramsey 8854ddb728 undo: set and check 'xflags' in a bitwise manner
This allows multiple flags to be set, which will be needed for the
next commit.
2018-12-30 11:36:49 +01:00
Benno Schulenberg b1b2369541 tweaks: rewrap a line and improve a few comments 2018-12-26 15:11:20 +01:00
Benno Schulenberg 8a88cea256 tweaks: elide a variable that is a copy of another 2018-12-26 14:56:29 +01:00
Benno Schulenberg 6f23d9c18c tweaks: rename a variable, because it also serves as "last line" 2018-12-26 14:37:36 +01:00
Benno Schulenberg dfbffff4b0 tweaks: remove a superfluous incrementing and decrementing of a variable 2018-12-26 14:28:54 +01:00
Benno Schulenberg ea73d7fd70 tweaks: condense a couple of comments and rewrap a few lines 2018-12-26 14:26:54 +01:00