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4317 Commits

Author SHA1 Message Date
Benno Schulenberg
17429d7f38 tweaks: fix some whitespace errors, and convert alignment tabs to spaces 2017-12-29 21:35:14 +01:00
Benno Schulenberg
87206c0607 tweaks: convert the indentation to use only tabs 
Each leading tab is converted to two tabs, and any leading four spaces
is converted to one tab.  The intended tab size (for keeping most lines
within 80 columns) is now four.
 2017-12-29 20:06:50 +01:00
Benno Schulenberg
b574f73e60 tweaks: add a separate function that actually wipes the status bar 2017-12-29 17:40:41 +01:00
Benno Schulenberg
eac90c3eff prompt: blank the bar when a "continue?" is answered with No or ^C 
This fixes https://savannah.gnu.org/bugs/?52755.
Reported-by: Brand Huntsman <alpha@qzx.com>
 2017-12-29 17:01:15 +01:00
Benno Schulenberg
440a128d25 indenting: keep affecting last line of marked region if it was at first 
When unindenting/uncommenting affected the bottom line of the marked
region, keep affecting this line also during subsequent consecutive
indenting/commenting.

This fixes https://savannah.gnu.org/bugs/?52718.
 2017-12-29 16:52:17 +01:00
Benno Schulenberg
12073001c2 tweaks: condense, reword, and rewrap a bunch of comments 2017-12-26 22:14:25 +01:00
Benno Schulenberg
4c20135749 help: swap the order of the Complete and Comment functions 
So that Commenting comes closer to the somewhat related Indenting
and Unindenting functions.
 2017-12-26 21:36:29 +01:00
Benno Schulenberg
f9ebf038e0 tweaks: slightly rename four functions, for aptness and variety 2017-12-26 14:15:49 +01:00
David Lawrence Ramsey
62ebd93579 tweaks: use printf's z modifier for (s)size_t, instead of casting 2017-12-26 14:11:18 +01:00
Benno Schulenberg
a10fdc3fb1 help: show that "Tab" will indent, just like "Sh-Tab" will unindent 
Also, make the descriptions for indenting/unindenting more precise.
 2017-12-26 13:46:34 +01:00
Benno Schulenberg
8581e702d6 tweaks: move some frequently-used keystrokes to the top of the list 
So they will be found quicker.

Also fold two assignments into one.
 2017-12-26 13:31:50 +01:00
Benno Schulenberg
23d66949e1 tweaks: frob four comments, and rewrap two lines 2017-12-24 11:53:38 +01:00
Benno Schulenberg
184bb11fd9 tweaks: factor out a piece of common code 2017-12-24 11:25:10 +01:00
Benno Schulenberg
a70db34fc9 tweaks: remove two irrelevant conditions 
They were mistakenly added by changeset fb85c055, four commits ago.
 2017-12-24 11:10:41 +01:00
Benno Schulenberg
fbde1b2d71 tweaks: reshuffle another bit of code, for conciseness 2017-12-24 10:56:16 +01:00
Benno Schulenberg
c22fef18e4 tweaks: reshuffle a bit of common code, moving it to an existing function 2017-12-23 21:50:18 +01:00
Benno Schulenberg
ee5b250b66 indenting: don't exclude last line of region when region is empty 
This fixes https://savannah.gnu.org/bugs/?52717.
 2017-12-23 11:42:25 +01:00
Benno Schulenberg
fb85c05594 text: keep cursor at left edge when it IS there when indenting/commenting 
Suggested-by: Brand Huntsman <alpha@qzx.com>
 2017-12-21 19:47:22 +01:00
Benno Schulenberg
25b1114e03 tweaks: elide two parameters from the get_region() function 2017-12-21 19:47:22 +01:00
Benno Schulenberg
4b8a387529 text: let indenting/commenting skip the last line if its x is zero 
If the marked region ends at the start of a line, do not include that
line in the indenting/undenting or commenting/uncommenting.  This is
closer to what the eye would expect.
 2017-12-21 19:47:22 +01:00
Benno Schulenberg
df41114e0e tweaks: drop some old debugging code plus a superfluous comment 2017-12-21 19:45:18 +01:00
Benno Schulenberg
dc3618a127 text: set and reset the Modified state correctly when undoing/redoing 
Unset the "Modified" marker only at the point where the file was last
saved -- if there is such a point, because it can be missing when the
undo stack was discarded.

This fixes https://savannah.gnu.org/bugs/?52689.
Reported-by: Liu Hao <lh_mouse@126.com>

Original-idea-by: Brand Huntsman <alpha@qzx.com>
 2017-12-19 19:22:52 +01:00
Benno Schulenberg
31fe0753e3 tweaks: limit the resetting of "Modified" to writing a full buffer 
When doing that, there is no need to save and restore the Modified
state when writing a marked region.
 2017-12-19 17:57:49 +01:00
Benno Schulenberg
7ad5afb935 tweaks: remove some unneeded parentheses, and shorten two function calls 2017-12-17 20:32:17 +01:00
Benno Schulenberg
e1b0f2b275 display: ensure that cursor is visible when compiled with --with-slang 
This fixes https://savannah.gnu.org/bugs/?52651.
Reported-by: David Lawrence Ramsey <pooka109@gmail.com>
 2017-12-17 16:34:02 +01:00
Benno Schulenberg
0e0fb452a3 input: optimize a bit for non-shortcut keys, as they are most frequent 2017-12-17 12:49:04 +01:00
David Lawrence Ramsey
f66432e999 input: support backtab when Slang and/or --rebindkeypad is used 
The escape sequence "Esc [ Z" is a backtab on most supported terminals,
so make sure convert_sequence() treats it as such.
 2017-12-17 12:11:35 +01:00
Benno Schulenberg
08e9d30fa2 tweaks: condense some debugging code, and rewrap a line 2017-12-16 21:50:10 +01:00
Benno Schulenberg
d2270e514b input: make <Ctrl+Shift+Arrow> work also when using --rebindkeypad 
The function get_keycode() should never return zero -- it should
return either the code from ncurses or the given fallback code.

This fixes https://savannah.gnu.org/bugs/?52682.
 2017-12-16 21:09:01 +01:00
Benno Schulenberg
031305c205 tweaks: strip some debugging stuff, and condense a bit of code 2017-12-16 19:56:15 +01:00
Benno Schulenberg
e2843ede7e text: let a Shift-selection persist when indenting and commenting 
To achieve that, fake the Shift key being held when indenting/
unindenting/commenting/uncommenting.

Reported-by: Brand Huntsman <alpha@qzx.com>
 2017-12-12 21:09:28 +01:00
Benno Schulenberg
09958ebdff input: allow using <Tab> and <Shift+Tab> to (un)indent selected region 
When the mark is on, instead of letting a <Tab> simply insert a Tab
character at the cursor position, let it indent the marked region.

Original-idea-by: Chris Allegretta <chrisa@asty.org>
 2017-12-12 20:37:41 +01:00
Benno Schulenberg
a95c6c5fe8 tweaks: condense or rewrap a bunch of repetitious comments 2017-12-11 20:02:43 +01:00
Benno Schulenberg
bcd187d7d6 tweaks: rewrap some lines and some comments, and trim two others 2017-12-10 20:03:51 +01:00
Benno Schulenberg
03783a7d1b tweaks: trim another placing of a terminating nul byte 
Make both preceding character moves include the terminating byte.
 2017-12-10 19:56:36 +01:00
Benno Schulenberg
f2fb8c01f4 tweaks: remove a superfluous placing of a terminating nul byte 
The character move has already copied the terminating byte.
And a reallocation to save just one character of memory is
a waste of time.
 2017-12-10 19:49:57 +01:00
Benno Schulenberg
eb937f81fa text: allow unindenting when not all lines are indented 
And also allow it when lines are only partially indented.

This makes it possible to equalize the indentations of (accidentally)
unevenly indented lines: by first fully unindenting a group of lines,
and then reindenting them to the desired amount.

Suggested-by: Liu Hao <lh_mouse@126.com>
 2017-12-09 17:44:12 +01:00
Benno Schulenberg
b4411b4f28 wrapping: we're still on the same line if the next line has not changed 
In this way we can delete things on the current line with ^K (after
Shift-selecting some text) without nano misdetecting a line change,

This fully fixes https://savannah.gnu.org/bugs/?52576.
 2017-12-07 19:41:10 +01:00
Benno Schulenberg
29f7654ab1 wrapping: keep prepending to the same next line as long as possible 
Only when the cursor has moved off of the currrent line do we stop
prepending wrapped words to the next line.

This partially fixes https://savannah.gnu.org/bugs/?52576.
 2017-12-07 19:41:04 +01:00
Benno Schulenberg
66fd6a5ab1 options: rename 'justifytrim' to 'trimblanks', because it has morphed 
The option now causes nano to trim trailing whitespace also when
hardwrapping occurs while the user is typing.
 2017-12-06 20:38:13 +01:00
Benno Schulenberg
c30d3d8010 wrapping: delete trailing blanks upon hardwrapping, when requested 
This fulfills https://savannah.gnu.org/bugs/?52198.
 2017-12-06 20:32:08 +01:00
Benno Schulenberg
0c40f87b55 tweaks: invert the logic of a variable, and rename it 
To get rid of two double negatives.
 2017-12-03 20:49:01 +01:00
Benno Schulenberg
0133d5cba8 tweaks: elide two variables that are used just once 2017-12-02 18:07:50 +01:00
Benno Schulenberg
9066a96dde tweaks: rename three variables, for more contrast and variety 2017-12-02 18:07:22 +01:00
Benno Schulenberg
6abb551fdd tweaks: avoid incrementing a variable that won't be used again later 2017-12-02 17:55:27 +01:00
Benno Schulenberg
97bdf13b59 tweaks: remove a redundant call of renumber() 
The call of do_delete() four lines earlier already does a renumber.
 2017-12-02 17:47:01 +01:00
Benno Schulenberg
dae88f8dc7 tweaks: remove a superfluous condition 
When the WAS_FINAL_LINE flag is relevant (when NO_NEWLINES isn't set),
the only way for 'current' to be equal to 'filebot' is when 'current_x'
is zero.
 2017-12-02 17:40:16 +01:00
David Lawrence Ramsey
b9638cb7cc undo: when adding text adds a magicline, an undo should remove both 
This fixes http://savannah.gnu.org/bugs/?52523.
 2017-11-30 21:20:38 +01:00
Benno Schulenberg
c17a8a9836 undo: discarding the stack does not always lose information 
When some or all edits have been undone, and the user starts to make
new edits, the old part of the undo stack is discarded, but this does
not mean that the undo stack doesn't go back to the very beginning.

This really fixes https://savannah.gnu.org/bugs/?52504.
 2017-11-27 16:19:28 +01:00
Benno Schulenberg
20aa167c14 files: always update the stat info when the entire file is written 
This fixes https://savannah.gnu.org/bugs/?52519.
 2017-11-26 20:57:30 +01:00