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Author: ali at rudi.ir (Ali Gholami Rudi) Uploader: polluks+aminet sdf lonestar org (Stefan Haubenthal) Type: text/edit Version: 11 Architecture: ppc-morphos URL: http://litcave.rudi.ir Date: 2023-05-27 Readme: http://aminet.net/text/edit/neatvi.readme Downloads: 309
http://aminet.net/text/edit/neatvi.lha
NEATVI
======
Neatvi is a vi/ex editor. It can edit bidirectional UTF-8 text.
CONFIGURATION
-------------
Edit conf.h to adjust syntax highlighting rules and text direction
patterns. To define a new keymap, create a new array in kmap.h, like
kmap_fa, and add it to kmaps array in the same header (the first entry
of the new array specifies its name). The current keymap may be
changed with :cm ex command. When in input mode, ^e activates the
English keymap and ^f switches to the alternate keymap (the last
keymap specified with :cm).
Sadly, VTE-based terminals such as GNOME's implement a
backward-incompatible extension of virtual terminal escape codes to
render bidirectional text by default. When using these terminal, the
value of LNPREF macro in conf.h needs to be edited.
COMMANDS
--------
Commands not available in ex(1):
:cm[ap][!] [kmap]
Without kmap, prints the current keymap name.
When kmap is specified, sets the alternate keymap to
kmap and, unless ! is given, switches to this keymap.
:ft [filetype]
Without filetype, prints the current file type.
When filetype is specified, sets the file type of the
current ex buffer.
New key mappings:
^a in normal mode: searches for the word under the cursor.
^p in insert mode: inserts the contents of the default yank buffer.
zL, zl, zr, and zR in normal mode: change the value of td option.
^e and ^f in insert mode: switch to the English and alternate keymap.
ze and zf in normal mode: switch to the English and alternate keymap.
gu, gU, and g~ in normal mode: switch character case.
^l in normal mode: updates terminal dimensions (after resizing it).
OPTIONS
-------
To improve neatvi's performance, shaping, character reordering, and
syntax highlighting can be disabled by defining the EXINIT environment
variable as "set noshape | set noorder | set nohl | set td=+2".
Options supported in neatvi:
td, textdirection
Current direction context. The following values are meaningful:
* +2: always left-to-right.
* +1: follow conf.h's dircontexts[]; left-to-right for others.
* -1: follow conf.h's dircontexts[]; right-to-left for others.
* -2: always right-to-left.
shape
If set (default), performs Arabic/Farsi letter shaping.
order
If set, reorder characters based on the rules defined
in conf.h.
hl, highlight
If set (default), text will be highlighted based on syntax
highlighting rules in conf.h.
hll, highlightline
If set, highlight current line.
lim, linelimit
Lines longer than this value are not reordered or highlighted.
ai, autoindent
As in vi(1).
aw, autowrite
As in vi(1).
ic, ignorecase
As in vi(1).
MARKS AND BUFFERS
-----------------
Special marks:
[ the first line of the previous change
] the last line of the previous change
Special yank buffers:
/ the previous search keyword
: the previous ex command
PERMISSION UID GID PACKED SIZE RATIO METHOD CRC STAMP NAME ---------- ----------- ------- ------- ------ ---------- ------------ ---------- [generic] 1004 2808 35.8% -lh5- f472 Feb 27 21:44 neatvi-11/cmd.c [generic] 568 1884 30.1% -lh5- 1ae2 Feb 27 21:44 neatvi-11/conf.c [generic] 2378 6296 37.8% -lh5- 5ff6 Feb 27 21:44 neatvi-11/conf.h [generic] 1114 3005 37.1% -lh5- 0e08 Feb 27 21:44 neatvi-11/dir.c [generic] 5937 20802 28.5% -lh5- cb40 Feb 27 21:44 neatvi-11/ex.c [generic] 2209 6880 32.1% -lh5- 344f Feb 27 21:44 neatvi-11/kmap.h [generic] 2475 8526 29.0% -lh5- 625c Feb 27 21:44 neatvi-11/lbuf.c [generic] 3007 9295 32.4% -lh5- 2670 Feb 27 21:44 neatvi-11/led.c [generic] 183 278 65.8% -lh5- d683 Feb 27 21:44 neatvi-11/Makefile [generic] 1520 5227 29.1% -lh5- 98eb Feb 27 21:44 neatvi-11/mot.c [generic] 1297 2880 45.0% -lh5- 40b9 Feb 27 21:44 neatvi-11/README [generic] 382 816 46.8% -lh5- f855 Feb 27 21:44 neatvi-11/reg.c [generic] 3908 13827 28.3% -lh5- d849 Feb 27 21:44 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