Mercurial > vim
view runtime/syntax/grub.vim @ 34232:47385c831d92 v9.1.0061
patch 9.1.0061: UX of visual highlighting can be improved
Commit: https://github.com/vim/vim/commit/e6d8b4662ddf9356da53f56e363b67b524fd8825
Author: Christian Brabandt <cb@256bit.org>
Date: Sun Jan 28 23:33:29 2024 +0100
patch 9.1.0061: UX of visual highlighting can be improved
Problem: UX of visual highlighting can be improved
Solution: Improve readibility of visual highlighting,
by setting better foreground and background
colors
The default visual highlighting currently is nice in that it overlays
the actual syntax highlighting by using a separate distinct background
color.
However, this can cause hard to read text, because the contrast
between the actual syntax element and the background color is way too
low. That is an issue, that has been bothering colorschemes authors for
quite some time so much, that they are defining the Visual highlighting
group to use a separate foreground and background color, so that the
syntax highlighting vanishes, but the text remains readable (ref:
vim/colorschemes#250)
So this is an attempt to perform the same fix for the default Visual
highlighting and just use a default foreground and background color
instead of using reverse.
I also removed the hard-coded changes to the Visual highlighting in
init_highlight. It's not quite clear to me, why those were there and not
added directly to the highlighting_init_<dark|light> struct.
closes: #13663
related: vim/colorschemes#250
Signed-off-by: Christian Brabandt <cb@256bit.org>
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sun, 28 Jan 2024 23:39:23 +0100 |
| parents | 1218c5353e2b |
| children |
line wrap: on
line source
" Vim syntax file " Language: grub(8) configuration file " Previous Maintainer: Nikolai Weibull <now@bitwi.se> " Latest Revision: 2006-04-19 if exists("b:current_syntax") finish endif let s:cpo_save = &cpo set cpo&vim syn keyword grubTodo contained TODO FIXME XXX NOTE syn region grubComment display oneline start='^#' end='$' \ contains=grubTodo,@Spell syn match grubDevice display \ '(\([fh]d\d\|\d\+\|0x\x\+\)\(,\d\+\)\=\(,\l\)\=)' syn match grubBlock display '\(\d\+\)\=+\d\+\(,\(\d\+\)\=+\d\+\)*' syn match grubNumbers display '+\=\<\d\+\|0x\x\+\>' syn match grubBegin display '^' \ nextgroup=@grubCommands,grubComment skipwhite syn cluster grubCommands contains=grubCommand,grubTitleCommand syn keyword grubCommand contained default fallback hiddenmenu timeout syn keyword grubTitleCommand contained title nextgroup=grubTitle skipwhite syn match grubTitle contained display '.*' syn keyword grubCommand contained bootp color device dhcp hide ifconfig \ pager partnew parttype password rarp serial setkey \ terminal tftpserver unhide blocklist boot cat \ chainloader cmp configfile debug displayapm \ displaymem embed find fstest geometry halt help \ impsprobe initrd install ioprobe kernel lock \ makeactive map md5crypt module modulenounzip pause \ quit reboot read root rootnoverify savedefault setup \ testload testvbe uppermem vbeprobe syn keyword grubSpecial saved syn match grubBlink display 'blink-' syn keyword grubBlack black syn keyword grubBlue blue syn keyword grubGreen green syn keyword grubRed red syn keyword grubMagenta magenta syn keyword grubBrown brown yellow syn keyword grubWhite white syn match grubLightGray display 'light-gray' syn match grubLightBlue display 'light-blue' syn match grubLightGreen display 'light-green' syn match grubLightCyan display 'light-cyan' syn match grubLightRed display 'light-red' syn match grubLightMagenta display 'light-magenta' syn match grubDarkGray display 'dark-gray' hi def link grubComment Comment hi def link grubTodo Todo hi def link grubNumbers Number hi def link grubDevice Identifier hi def link grubBlock Identifier hi def link grubCommand Keyword hi def link grubTitleCommand grubCommand hi def link grubTitle String hi def link grubSpecial Special hi def grubBlink cterm=inverse hi def grubBlack ctermfg=Black ctermbg=White guifg=Black guibg=White hi def grubBlue ctermfg=DarkBlue guifg=DarkBlue hi def grubGreen ctermfg=DarkGreen guifg=DarkGreen hi def grubRed ctermfg=DarkRed guifg=DarkRed hi def grubMagenta ctermfg=DarkMagenta guifg=DarkMagenta hi def grubBrown ctermfg=Brown guifg=Brown hi def grubWhite ctermfg=White ctermbg=Black guifg=White guibg=Black hi def grubLightGray ctermfg=LightGray guifg=LightGray hi def grubLightBlue ctermfg=LightBlue guifg=LightBlue hi def grubLightGreen ctermfg=LightGreen guifg=LightGreen hi def grubLightCyan ctermfg=LightCyan guifg=LightCyan hi def grubLightRed ctermfg=LightRed guifg=LightRed hi def grubLightMagenta ctermfg=LightMagenta guifg=LightMagenta hi def grubDarkGray ctermfg=DarkGray guifg=DarkGray let b:current_syntax = "grub" let &cpo = s:cpo_save unlet s:cpo_save