Mercurial > vim
view runtime/syntax/esqlc.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: ESQL-C " Maintainer: Jonathan A. George <jageorge@tel.gte.com> " Last Change: 2001 May 09 " quit when a syntax file was already loaded if exists("b:current_syntax") finish endif " Read the C++ syntax to start with runtime! syntax/cpp.vim " ESQL-C extentions syntax keyword esqlcPreProc EXEC SQL INCLUDE syntax case ignore syntax keyword esqlcPreProc begin end declare section database open execute syntax keyword esqlcPreProc prepare fetch goto continue found sqlerror work syntax keyword esqlcKeyword access add as asc by check cluster column syntax keyword esqlcKeyword compress connect current decimal syntax keyword esqlcKeyword desc exclusive file from group syntax keyword esqlcKeyword having identified immediate increment index syntax keyword esqlcKeyword initial into is level maxextents mode modify syntax keyword esqlcKeyword nocompress nowait of offline on online start syntax keyword esqlcKeyword successful synonym table then to trigger uid syntax keyword esqlcKeyword unique user validate values view whenever syntax keyword esqlcKeyword where with option order pctfree privileges syntax keyword esqlcKeyword public resource row rowlabel rownum rows syntax keyword esqlcKeyword session share size smallint syntax keyword esqlcOperator not and or syntax keyword esqlcOperator in any some all between exists syntax keyword esqlcOperator like escape syntax keyword esqlcOperator intersect minus syntax keyword esqlcOperator prior distinct syntax keyword esqlcOperator sysdate syntax keyword esqlcStatement alter analyze audit comment commit create syntax keyword esqlcStatement delete drop explain grant insert lock noaudit syntax keyword esqlcStatement rename revoke rollback savepoint select set syntax keyword esqlcStatement truncate update " Define the default highlighting. " Only when an item doesn't have highlighting yet hi def link esqlcOperator Operator hi def link esqlcStatement Statement hi def link esqlcKeyword esqlcSpecial hi def link esqlcSpecial Special hi def link esqlcPreProc PreProc let b:current_syntax = "esqlc"