Commit Graph

7622 Commits (757d223064eb8a924ac765b30addc7626fa16c31)

Author SHA1 Message Date
Benno Schulenberg e7198f49a4 tweaks: elide an unneeded intermediate variable 2018-12-30 16:48:48 +01:00
Benno Schulenberg 125cc0cd74 tweaks: elide a tiny function by making a variable global
And in the bargain it makes things clearer, because the name
cutbuffer_reset() is misleading.
2018-12-30 13:36:29 +01:00
Benno Schulenberg afab65e8a8 tweaks: elide a parameter that is always TRUE
The parameter was made redundant by David's overhaul of the
justification code.
2018-12-30 12:48:26 +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 0213f412d1 docs: say that --rebinddelete can correct both <Backspace> and <Delete> 2018-12-28 19:48:54 +01:00
Benno Schulenberg dc99610c36 docs: reword and reshuffle the description of --rawsequences
It's not just about the numeric keypad, but about the interpretation
of all editing keys (arrows, Home, End, PageUp, PageDown, Insert, and
Delete), of the escape sequences that they produce.
2018-12-28 19:29:38 +01:00
Benno Schulenberg d3c0fe3923 options: make --rawsequences disable --mouse, to prevent entering junk
When using --raw, ncurses does not catch and convert any mouse event,
and thus the coordinates of a mouse click would get inserted into the
buffer as seemingly random characters.  So, let --rawsequences override
and disable --mouse, to prevent the accidental entering of junk.

This fixes https://savannah.gnu.org/bugs/?55303.
2018-12-28 19:15:20 +01:00
Benno Schulenberg 997826d794 tweaks: rename a symbol, to match its corresponding option 2018-12-28 17:47:03 +01:00
Benno Schulenberg 67c69b2298 options: rename long version of -K from --rebindkeypad to --rawsequences
To better describe what it does, and to have full contrast with the
--rebinddelete option: the latter can now be shortened to --rebind
without getting a conflict, and --rawsequences can be abbreviated
to simply --raw and still make sense.
2018-12-28 17:35:55 +01:00
Benno Schulenberg 72a49dbbb4 browser, help: make <Bsp> page up also when terminfo mismatches terminal 2018-12-28 17:20:24 +01:00
Benno Schulenberg 0946153b47 tweaks: hard-bind ASCII DEL in a slightly more economical way
And in the bargain get rid of a duplicate help-text entry for
either "Del" or "Bsp".
2018-12-28 17:20:18 +01:00
Benno Schulenberg 9b2c2697cb options: make -d (--rebinddelete) work without -K (--rebindkeypad)
When the terminfo selected by TERM does not match the terminal and
the <Delete> key behaves the same as <Backspace> (deleting leftward)
or the <Backspace> key behaves the same as <Delete> (deleting without
moving the cursor), then using just -d or --rebinddelete should make
the deviant key behave correctly again without affecting the other.
2018-12-28 17:19:09 +01:00
Benno Schulenberg a57c6a6763 tweaks: elide a one-line function that is used just twice 2018-12-27 21:19:47 +01:00
Benno Schulenberg 597d90207e startup: improve two error messages by mentioning the invalid operand
This addresses https://savannah.gnu.org/bugs/?55304.
2018-12-27 21:08:57 +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
Benno Schulenberg 55c52c50d0 bindings: hard-bind ASCII code 0x08 (BS) to the backspace function
ASCII code BS should always do a backspace, also on systems where the
"^H" string gets redirected (for rebinding purposes) to KEY_BACKSPACE.

This fixes https://savannah.gnu.org/bugs/?55247.
Reported-by: Norton Warner <nortonwarner@gmail.com>
2018-12-23 18:45:12 +01:00
David Lawrence Ramsey 77bd8c2630 tweaks: swap the names of the variables 'wrap_at' and 'fill'
Now 'fill' contains the original specified value,
and 'wrap_at' the column that 'fill' translates to.
2018-12-18 19:50:59 +01:00
Benno Schulenberg 3121ee4b2e options: stop recognizing and mentioning --quiet and 'set quiet'
Those options have been a no-op and obsolete for over a year.

Just continue to accept and ignore -q, for some "compatibility"
with Pico.
2018-12-18 19:29:40 +01:00
Benno Schulenberg 762cee242a tweaks: reshuffle a bit of code, to have the exit point near the end 2018-12-18 19:27:17 +01:00
Benno Schulenberg 3a170d2c3e rcfile: when rebound, DO unbind a keystroke from its earlier function
When not unbinding it from its earlier function (in the same menu),
it would result in showing the keystroke twice in the help text.

This fixes https://savannah.gnu.org/bugs/?55239.

Bug was introduced a month ago, by commit f81d174f.
2018-12-18 19:25:33 +01:00
Benno Schulenberg e8751d1d5c bindings: make the normal scrolling keystrokes work also in help viewer
There is no reason why they shouldn't work.
2018-12-17 17:05:56 +01:00
Benno Schulenberg 9dd6407bea docs: correct the descriptions of 'speller' and 'linter' functions
Since the last release, the linter function is bound separately and
no longer masks or overrides the speller function.
2018-12-17 16:05:35 +01:00
Benno Schulenberg 670dd9bbe0 tweaks: condense two regexes in the Tcl syntax, and add a comment
Also, make a range of characters more explicit.
2018-12-17 16:00:54 +01:00
Benno Schulenberg 9cdc64c97a syntax: tcl: colorize comments normally, not with a background hue
This makes for a less "messy" and more readable appearance.

Suggested-by: Michael Siegel <msi@malbolge.net>
2018-12-17 15:35:56 +01:00
Benno Schulenberg 5acfa5bb7b tweaks: slightly indent warnings and errors during the configure phase
To make them stand out in the waterfall of messages.
2018-12-16 14:41:31 +01:00
Benno Schulenberg 38ca2a41f4 tweaks: reduce the scope of two variables, and rename one of them
Also, swap the order of the 'if', and don't bother setting a freed
string pointer to NULL as it will never be used again.
2018-12-11 10:59:12 +01:00
David Lawrence Ramsey 6e3b9ac058 options: exit on a bad quoting regex, instead of crashing later
The paragraph-jumping functions used the regex unverified...

This fixes https://savannah.gnu.org/bugs/?55169.
2018-12-11 10:29:29 +01:00
Benno Schulenberg 41c561c5cf tweaks: schedule a call of edit_refresh() instead calling it directly
The direct call was a leftover of the old unjustify mechanism.

Also, move two statements to the end of the do_justify() routine,
since that is their place in comparable routines.

Suggested-by: David Lawrence Ramsey <pooka109@gmail.com>
2018-12-10 17:38:39 +01:00
Benno Schulenberg c0abcc6018 docs: harmonize the style of bindable-function descriptions 2018-12-10 11:57:14 +01:00
Benno Schulenberg 55537dc218 display: show it in title bar when starting up in restricted mode 2018-12-03 12:33:00 +01:00
Benno Schulenberg 3a79766da6 rcfile, docs: remove deprecated forms of two options and five bindables
This addresses https://savannah.gnu.org/bugs/?53785.
2018-12-03 10:25:55 +01:00
Benno Schulenberg 0f79a42333 browser: say "Close" instead of "Exit" for the ^X shortcut
When multiple buffers are open, the edit window says "Close" for ^X
instead of "Exit" (when one buffer is open).  In the help viewer ^X
says "Close".  Apparently the idea is that ^X should say "Exit" only
when pressing ^X leads to exiting from nano.  Pressing ^X in the file
browser does not exit from nano, so make it say "Close" instead.

(The help viewer says "Close" since version 2.8.6, commit 934a2192.)
2018-12-03 10:07:42 +01:00
Benno Schulenberg 3b79c7168e help: don't advertise ^S and ^Q when --preserve is used
When using --preserve, ^S and ^Q are "eaten" by the terminal and
do not reach nano: they have no effect in nano, so the help lines
and the help texts should not mention these shortcuts.

Also, to keep the help lines in the help viewer neatly arranged,
^L is not bound there when --preserve is used.
2018-12-03 09:50:00 +01:00
Benno Schulenberg a9b4430888 docs: update the links in the FAQ to the mailing-list info pages
This fixes https://savannah.gnu.org/bugs/?55129.
Reported-by: Peter Passchier <peter@passchier.net>
2018-12-02 20:05:32 +01:00
Benno Schulenberg 7ca20711a2 build: verify that 'pkg.m4' is available when building from git
This addresses https://savannah.gnu.org/bugs/?44630.
Reported-by: Peter Passchier <peter@passchier.net>
2018-11-29 19:40:54 +01:00
Benno Schulenberg cad8493e24 tweaks: move the checks for git and gettext to a far earlier point 2018-11-29 19:36:51 +01:00
Benno Schulenberg 6bead051d2 justify: move the check for a bad quoting regex to a better place
So that the cursor will not move when a justification is attempted.
2018-11-26 10:56:20 +01:00
Benno Schulenberg ac8bd2a227 tweaks: elide a parameter -- do the NULL checks in the caller
Determine more directly: the length of the last paragraph line,
and the exit condition for a full justify.
2018-11-26 10:38:04 +01:00
Benno Schulenberg 0d96df7a91 tweaks: condense and improve a couple of comments 2018-11-26 09:38:02 +01:00
Benno Schulenberg e2c61d83ef tweaks: change do_para_end() to not step beyond end of paragraph
Not stepping beyond the last line of the paragraph means that the
length of the paragraph is always the difference in line numbers
(between first and last line of the paragraph) plus one.
2018-11-26 09:16:09 +01:00
Benno Schulenberg 9a77c997e2 tweaks: remove two tag definitions that are no longer needed 2018-11-26 09:13:22 +01:00
Benno Schulenberg 2cee79fbbf tweaks: remove a variable that is no longer used
It was made superfluous by David's overhaul of the justify mechanism.
2018-11-26 09:07:22 +01:00
Benno Schulenberg 2c126b201f text: turn the mark off when justifying, to not confuse an undo
When leaving the mark on while justifying and then undoing the
justification, things are likely to get messed up.  My applying
David's patches only partially caused this breakage.

This fixes https://savannah.gnu.org/bugs/?55074.
2018-11-25 20:10:30 +01:00
Benno Schulenberg 2500debbd2 tweaks: don't bother zeroing the x position when doing a full justify
The x position of the cursor is irrelevant when doing justifications.
2018-11-25 15:23:24 +01:00
Benno Schulenberg 500c41b83b tweaks: move the check for beginning-of-paragraph to a better place
Only the first search for a paragraph needs to check whether we're
currently in the middle of a paragraph.  When the 'while' loop for
a full justify is executed, all calls of find_paragraph() start
either on the first line of a paragraph or between two paragraphs.
2018-11-25 15:20:48 +01:00