Mercurial > vim
view runtime/doc/pi_paren.txt @ 33083:79b2eb83f2df v9.0.1827
patch 9.0.1827: xxd: no color support
Commit: https://github.com/vim/vim/commit/e2528ae11134cdf35c312754b124aba4963d8054
Author: Aapo Rantalainen <aapo.rantalainen@gmail.com>
Date: Thu Aug 31 17:58:13 2023 +0200
patch 9.0.1827: xxd: no color support
Problem: xxd: no color support
Solution: Add color support using xxd -R
Add some basic color support for xxd
The hex-value and value are both colored with the same color depending
on the hex-value, e.g.:
0x00 = white
0xff = blue
printable = green
non-printable = red
tabs and linebreaks = yellow
Each character needs 11 more bytes to contain color. (Same color in a
row could contain only one overhead but the logic how xxd creates colums
must be then changed.) Size of colored output is increased by factor of
~6. Also grepping the output will break when colors is used.
Flag for color is "-R", because less uses "-R".
Color uses parameters auto,always,never same as less and grep (among
others).
E.g.
xxd -R always $FILE | less -R
Add some screen-tests (that currently on work on linux) to verify the
feature works as expected.
closes: #12131
Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: Aapo Rantalainen <aapo.rantalainen@gmail.com>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Thu, 31 Aug 2023 18:15:03 +0200 |
parents | f8116058ca76 |
children | 4635e43f2c6f |
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*pi_paren.txt* For Vim version 9.0. Last change: 2013 May 08 VIM REFERENCE MANUAL by Bram Moolenaar Highlighting matching parens *matchparen* The functionality mentioned here is a |standard-plugin|. This plugin is only available if 'compatible' is not set. You can avoid loading this plugin by setting the "loaded_matchparen" variable: > :let loaded_matchparen = 1 The plugin installs CursorMoved, CursorMovedI and WinEnter autocommands to redefine the match highlighting. *:NoMatchParen* *:DoMatchParen* To disable the plugin after it was loaded use this command: > :NoMatchParen And to enable it again: > :DoMatchParen The highlighting used is MatchParen. You can specify different colors with the ":highlight" command. Example: > :hi MatchParen ctermbg=blue guibg=lightblue The characters to be matched come from the 'matchpairs' option. You can change the value to highlight different matches. Note that not everything is possible. For example, you can't highlight single or double quotes, because the start and end are equal. The syntax highlighting attributes are used. When the cursor currently is not in a string or comment syntax item, then matches inside string and comment syntax items are ignored. Any syntax items with "string" or "comment" somewhere in their name are considered string or comment items. The search is limited to avoid a delay when moving the cursor. The limits are: - What is visible in the window. - 100 lines above or below the cursor to avoid a long delay when there are closed folds. - 'synmaxcol' times 2 bytes before or after the cursor to avoid a delay in a long line with syntax highlighting. - A timeout of 300 msec (60 msec in Insert mode). This can be changed with the g:matchparen_timeout and g:matchparen_insert_timeout variables and their buffer-local equivalents b:matchparen_timeout and b:matchparen_insert_timeout. If you would like the |%| command to work better, the matchit plugin can be used, see |matchit-install|. This plugin also helps to skip matches in comments. This is unrelated to the matchparen highlighting, they use a different mechanism. ============================================================================== vim:tw=78:ts=8:noet:ft=help:norl: