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docs: explain the behavior of the new function `cycle` 

Also colorize {cycle} when found in a nanorc file.
This commit is contained in:
Benno Schulenberg 2024-06-09 08:18:39 +02:00
parent d1c723bc14
commit 34dda64610
3 changed files with 11 additions and 3 deletions
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6
doc/nano.texi
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@ -1643,7 +1643,11 @@ while keeping the cursor in the same text position, if possible.
(This function is bound by default to @kbd{Alt+Down}.)
@item center
Scrolls the line with the cursor to the middle of the screen.
Scrolls the line with the cursor to the middle of the viewport.
@item cycle
Scrolls the line with the cursor first to the middle of the viewport,
then to the top, then to the bottom.
@item prevword
Moves the cursor to the beginning of the previous word.

6
doc/nanorc.5
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@ -794,7 +794,11 @@ while keeping the cursor in the same text position, if possible.
(This function is bound by default to <Alt+Down>.)
.TP
.B center
Scrolls the line with the cursor to the middle of the screen.
Scrolls the line with the cursor to the middle of the viewport.
.TP
.B cycle
Scrolls the line with the cursor first to the middle of the viewport,
then to the top, then to the bottom.
.TP
.B prevword
Moves the cursor to the beginning of the previous word.

2
syntax/nanorc.nanorc
View File

@ -29,7 +29,7 @@ color brightmagenta "[[:blank:]](start=)?".+""
color crimson "\{(help|cancel|exit|savefile|writeout|discardbuffer|insert|where(is|was)|find(previous|next|bracket)|replace)\}"
color crimson "\{(cut|copy|paste|zap|chopword(left|right)|cutrestoffile|execute|mark|speller|linter|formatter|(full)?justify)\}"
color crimson "\{(location|gotoline|(begin|end)para|comment|complete|(un)?indent|wordcount|(record|run)macro|anchor|undo|redo)\}"
color crimson "\{(left|right|up|down|home|end|(scroll|page)(up|down)|(top|bottom)row|center|(prev|next)(word|block|anchor|buf))\}"
color crimson "\{(left|right|up|down|home|end|(scroll|page)(up|down)|(top|bottom)row|center|cycle|(prev|next)(word|block|anchor|buf))\}"
color crimson "\{(tab|enter|delete|backspace|verbatim|refresh|suspend|casesens|regexp|backwards|older|newer|(dos|mac)format)\}"
color crimson "\{(append|prepend|backup|flip(goto|replace|execute|pipe|convert|newbuffer)|browser|gotodir|(first|last)(file|line))\}"
color crimson "\{(nohelp|constantshow|softwrap|linenumbers|whitespacedisplay|nosyntax|zero)\}"