Mercurial > vim
view runtime/syntax/dracula.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 | 46763b01cd9a |
| children |
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" Vim syntax file " Language: Dracula " Maintainer: Scott Bordelon <slb@artisan.com> " Last change: Wed Apr 25 18:50:01 PDT 2001 " Extensions: drac.*,*.drac,*.drc,*.lvs,*.lpe " Comment: Dracula is an industry-standard language created by CADENCE (a " company specializing in Electronics Design Automation), for " the purposes of Design Rule Checking, Layout vs. Schematic " verification, and Layout Parameter Extraction. " quit when a syntax file was already loaded if exists("b:current_syntax") finish endif " Ignore case syn case ignore " A bunch of useful Dracula keywords "syn match draculaIdentifier syn keyword draculaStatement indisk primary outdisk printfile system syn keyword draculaStatement mode scale resolution listerror keepdata syn keyword draculaStatement datatype by lt gt output label range touch syn keyword draculaStatement inside outside within overlap outlib syn keyword draculaStatement schematic model unit parset syn match draculaStatement "flag-\(non45\|acuteangle\|offgrid\)" syn match draculaStatement "text-pri-only" syn match draculaStatement "[=&]" syn match draculaStatement "\[[^,]*\]" syn match draculastatement "^ *\(sel\|width\|ext\|enc\|area\|shrink\|grow\|length\)" syn match draculastatement "^ *\(or\|not\|and\|select\|size\|connect\|sconnect\|int\)" syn match draculastatement "^ *\(softchk\|stamp\|element\|parasitic cap\|attribute cap\)" syn match draculastatement "^ *\(flagnon45\|lextract\|equation\|lpeselect\|lpechk\|attach\)" syn match draculaStatement "\(temporary\|connect\)-layer" syn match draculaStatement "program-dir" syn match draculaStatement "status-command" syn match draculaStatement "batch-queue" syn match draculaStatement "cnames-csen" syn match draculaStatement "filter-lay-opt" syn match draculaStatement "filter-sch-opt" syn match draculaStatement "power-node" syn match draculaStatement "ground-node" syn match draculaStatement "subckt-name" syn match draculaType "\*description" syn match draculaType "\*input-layer" syn match draculaType "\*operation" syn match draculaType "\*end" syn match draculaComment ";.*" syn match draculaPreProc "^#.*" "Modify the following as needed. The trade-off is performance versus "functionality. syn sync lines=50 " Define the default highlighting. " Only when an item doesn't have highlighting yet hi def link draculaIdentifier Identifier hi def link draculaStatement Statement hi def link draculaType Type hi def link draculaComment Comment hi def link draculaPreProc PreProc let b:current_syntax = "dracula" " vim: ts=8