Re: Question about the use of "g:term_ansi_colors"

On Mo, 30 Apr 2018, Bram Moolenaar wrote:

>
> Masaaki Nakamura wrote
>
> > Thanks to the patch 8.0.1685, the output in terminal buffers got easy
> > to see in any colorscheme. I'm really happy with it.
> >
> > Now, I would like to set "g:term_ansi_colors" in my colorscheme file,
> > but then I'm wondering it could be harmful for other colorschemes. For
> > example, first I set my colorscheme A and then change to another
> > colorscheme B, the "g:term_ansi_colors" set by A may not match with B.
> >
> > At first, I can use "ColorScheme" autocmd event to restore the default
> > colors. However, it is triggered after the colorscheme B sorced. If B
> > also wants to set its "g:term_ansi_colors", it might be overwritten
> > unintentionally.
> >
> > Anyone has ideas to restore the default colors? Or it is not expected
> > to be set in a colorscheme file?
>
> I don't think there is an easy way. I can add the ColorSchemePre
> autocommand event.

Shouldn't syncolor and nosyntax reset g:term_ansi_colors?

diff --git a/runtime/syntax/nosyntax.vim b/runtime/syntax/nosyntax.vim
index 0ab341237..ace75b5fb 100644
--- a/runtime/syntax/nosyntax.vim
+++ b/runtime/syntax/nosyntax.vim
@@ -28,3 +28,4 @@ endif
if exists("syntax_manual")
unlet syntax_manual
endif
+unlet! g:term_ansi_colors
diff --git a/runtime/syntax/syncolor.vim b/runtime/syntax/syncolor.vim
index 8d0064db1..ed0ede4c1 100644
--- a/runtime/syntax/syncolor.vim
+++ b/runtime/syntax/syncolor.vim
@@ -83,3 +83,4 @@ SynLink Debug Special

delcommand SynColor
delcommand SynLink
+unlet! g:term_ansi_colors


Best,
Christian
--
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Frühling gibt zurück, was der Winter dir genommen.
-- Heinrich Heine

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