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synIDattr(): return RRGGBB value for [fg|bg|sp]# #4851

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add tests for synIDattr() with [fg|bg|sp]#

add tests for synIDattr and various #RGB colors

synIDattr: test for ui_rgb_attached()

test: fix tests for synIDattr fg/bg/sp
This commit is contained in:
Rom Grk 2016-05-31 05:46:32 -04:00 committed by Justin M. Keyes
parent cbda7d85f8
commit 86b138b25d
2 changed files with 44 additions and 4 deletions
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17
src/nvim/syntax.c
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@ -6952,8 +6952,23 @@ highlight_color (
else if (!(TOLOWER_ASC(what[0]) == 'b' && TOLOWER_ASC(what[1]) == 'g'))
return NULL;
if (modec == 'g') {
if (fg)
if (what[2] == '#' && ui_rgb_attached()) {
if (fg) {
n = HL_TABLE()[id - 1].sg_rgb_fg;
} else if (sp) {
n = HL_TABLE()[id - 1].sg_rgb_sp;
} else {
n = HL_TABLE()[id - 1].sg_rgb_bg;
}
if (n < 0 || n > 0xffffff) {
return NULL;
}
snprintf((char *)name, sizeof(name), "#%06x", n);
return name;
}
if (fg) {
return HL_TABLE()[id - 1].sg_rgb_fg_name;
}
if (sp) {
return HL_TABLE()[id - 1].sg_rgb_sp_name;
}

31
test/functional/terminal/highlight_spec.lua
View File

@ -165,24 +165,49 @@ end)
describe('synIDattr()', function()
local screen
before_each(function()
clear()
screen = Screen.new(50, 7)
execute('highlight Normal ctermfg=1 guifg=#ff0000')
execute('highlight Normal ctermfg=1 guifg=#ff0000 guibg=Black')
-- Salmon #fa8072 Maroon #800000
execute('highlight Keyword ctermfg=2 guifg=Salmon guisp=Maroon')
end)
after_each(function()
screen:detach()
end)
it('returns RGB number if GUI', function()
it('returns gui-color if GUI', function()
eq('1', eval('synIDattr(hlID("Normal"), "fg")'))
eq('-1', eval('synIDattr(hlID("Normal"), "bg")'))
eq('2', eval('synIDattr(hlID("Keyword"), "fg")'))
eq('', eval('synIDattr(hlID("Keyword"), "sp")'))
screen:attach(true)
eq('#ff0000', eval('synIDattr(hlID("Normal"), "fg")'))
eq('Black', eval('synIDattr(hlID("Normal"), "bg")'))
eq('Salmon', eval('synIDattr(hlID("Keyword"), "fg")'))
eq('Maroon', eval('synIDattr(hlID("Keyword"), "sp")'))
end)
it('returns #RRGGBB value for [fg|bg|sp]#', function()
eq('1', eval('synIDattr(hlID("Normal"), "fg#")'))
eq('-1', eval('synIDattr(hlID("Normal"), "bg#")'))
eq('2', eval('synIDattr(hlID("Keyword"), "fg#")'))
eq('', eval('synIDattr(hlID("Keyword"), "sp#")'))
screen:attach(true)
eq('#ff0000', eval('synIDattr(hlID("Normal"), "fg#")'))
eq('#000000', eval('synIDattr(hlID("Normal"), "bg#")'))
eq('#fa8072', eval('synIDattr(hlID("Keyword"), "fg#")'))
eq('#800000', eval('synIDattr(hlID("Keyword"), "sp#")'))
end)
it('returns color number if non-GUI', function()
screen:attach(false)
eq('1', eval('synIDattr(hlID("Normal"), "fg")'))
eq('2', eval('synIDattr(hlID("Keyword"), "fg")'))
end)
end)