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docs: explain what the options --stateflags (-%) and 'set stateflags' do

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Also, colorize 'set stateflags' as valid option in a nanorc file.
This commit is contained in:
Benno Schulenberg 2020-09-23 09:55:35 +02:00
parent 7ff6b97e5c
commit 844c671bf1
5 changed files with 38 additions and 1 deletions
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8
doc/nano.1
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@ -95,6 +95,14 @@ The default key bindings can be changed via a \fInanorc\fR file -- see
.SH OPTIONS
.TP
.BR \-% ", " \-\-stateflags
Use the top-right corner of the screen for showing some state flags:
\fBI\fR when auto-indenting, \fBM\fR when the mark is on, \fBL\fR when
hard-wrapping (breaking long lines), \fBR\fR when recording a macro,
and \fBS\fR when soft-wrapping.
When the buffer is modified, a star (\fB*\fR) is shown after the
filename in the center of the title bar.
.TP
.BR \-A ", " \-\-smarthome
Make the Home key smarter. When Home is pressed anywhere but at the
very beginning of non-whitespace characters on a line, the cursor will

17
doc/nano.texi
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@ -165,6 +165,15 @@ a command straight into a buffer, and then edit it.
@table @option
@item -%
@itemx --stateflags
Use the top-right corner of the screen for showing some state flags:
@code{I} when auto-indenting, @code{M} when the mark is on, @code{L} when
hard-wrapping (breaking long lines), @code{R} when recording a macro,
and @code{S} when soft-wrapping.
When the buffer is modified, a star (@code{*}) is shown after the
filename in the center of the title bar.
@item -A
@itemx --smarthome
Make the Home key smarter. When Home is pressed anywhere but at the
@ -1008,6 +1017,14 @@ the screen's edge, by using also @code{set atblanks}.)
Use the given program to do spell checking and correcting.
@xref{@option{--speller}} for details.
@item set stateflags
Use the top-right corner of the screen for showing some state flags:
@code{I} when auto-indenting, @code{M} when the mark is on, @code{L} when
hard-wrapping (breaking long lines), @code{R} when recording a macro,
and @code{S} when soft-wrapping.
When the buffer is modified, a star (@code{*}) is shown after the
filename in the center of the title bar.
@item set statuscolor [bold,][italic,]@var{fgcolor},@var{bgcolor}
Use this color combination for the status bar.
@xref{@code{set functioncolor}} for valid color names.

8
doc/nanorc.5
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@ -294,6 +294,14 @@ the screen's edge, by using also \fBset atblanks\fR.)
Use the given \fIprogram\fR to do spell checking and correcting, instead of
using the built-in corrector that calls \fBhunspell\fR(1) or \fBspell\fR(1).
.TP
.B set stateflags
Use the top-right corner of the screen for showing some state flags:
\fBI\fR when auto-indenting, \fBM\fR when the mark is on, \fBL\fR when
hard-wrapping (breaking long lines), \fBR\fR when recording a macro,
and \fBS\fR when soft-wrapping.
When the buffer is modified, a star (\fB*\fR) is shown after the
filename in the center of the title bar.
.TP
.B set statuscolor \fR[\fBbold,\fR][\fBitalic,\fR]\fIfgcolor\fB,\fIbgcolor\fR
Specify the color combination to use for the status bar.
See \fBset titlecolor\fR for more details.

4
doc/sample.nanorc.in
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@ -159,6 +159,10 @@
## does not have a default value.
# set speller "aspell -x -c"
## Use the end of the title bar for some state flags: I = auto-indenting,
## M = mark, L = hard-wrapping long lines, R = recording, S = soft-wrapping.
# set stateflags
## Allow nano to be suspended (with ^Z by default).
# set suspendable
## (The old form of this option, 'set suspend', is deprecated.)

2
syntax/nanorc.nanorc
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@ -7,7 +7,7 @@ comment "#"
color brightred ".*"
# Keywords
color brightgreen "^[[:space:]]*(set|unset)[[:space:]]+(afterends|allow_insecure_backup|atblanks|autoindent|backup|boldtext|breaklonglines|casesensitive|constantshow|cutfromcursor|emptyline|historylog|indicator|jumpyscrolling|linenumbers|locking|mouse|multibuffer|noconvert|nohelp|nonewlines|positionlog|preserve|quickblank|rawsequences|rebinddelete|regexp|saveonexit|showcursor|smarthome|softwrap|suspendable|tabstospaces|trimblanks|unix|view|wordbounds|zap)\>"
color brightgreen "^[[:space:]]*(set|unset)[[:space:]]+(afterends|allow_insecure_backup|atblanks|autoindent|backup|boldtext|breaklonglines|casesensitive|constantshow|cutfromcursor|emptyline|historylog|indicator|jumpyscrolling|linenumbers|locking|mouse|multibuffer|noconvert|nohelp|nonewlines|positionlog|preserve|quickblank|rawsequences|rebinddelete|regexp|saveonexit|showcursor|smarthome|softwrap|stateflags|suspendable|tabstospaces|trimblanks|unix|view|wordbounds|zap)\>"
color yellow "^[[:space:]]*set[[:space:]]+((error|function|key|number|scroller|selected|status|stripe|title)color)[[:space:]]+(bold,)?(italic,)?(bright|light)?(white|black|red|blue|green|yellow|magenta|cyan|normal|pink|purple|mauve|lagoon|mint|lime|peach|orange|latte)?(,(light)?(white|black|red|blue|green|yellow|magenta|cyan|normal|pink|purple|mauve|lagoon|mint|lime|peach|orange|latte))?\>"
color brightgreen "^[[:space:]]*set[[:space:]]+(backupdir|brackets|errorcolor|functioncolor|keycolor|matchbrackets|numbercolor|operatingdir|punct|quotestr|scrollercolor|selectedcolor|speller|statuscolor|stripecolor|titlecolor|whitespace|wordchars)[[:space:]]+"
color brightgreen "^[[:space:]]*set[[:space:]]+(fill[[:space:]]+-?[[:digit:]]+|(guidestripe|tabsize)[[:space:]]+[1-9][0-9]*)\>"