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'listchars': Whitespace highlight group #6367

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This commit is contained in:
Yichao Zhou 2017-03-26 03:15:52 -07:00 committed by Justin M. Keyes
parent 6afa7d66cd
commit bc6d868d00
9 changed files with 93 additions and 132 deletions
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38
runtime/doc/options.txt
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@ -3171,29 +3171,17 @@ A jump table for the options with a short description can be found at |Q_op|.
Think twice when using ":q!" or ":qa!".
*'highlight'* *'hl'*
'highlight' 'hl' string (default (as a single string):
"8:SpecialKey,~:EndOfBuffer,z:TermCursor,
Z:TermCursorNC,@:NonText,d:Directory,
e:ErrorMsg,i:IncSearch,l:Search,
m:MoreMsg,M:ModeMsg,n:LineNr,
N:CursorLineNr,r:Question,s:StatusLine,
S:StatusLineNC,c:VertSplit,t:Title,
v:Visual,w:WarningMsg,W:WildMenu,
f:Folded,F:FoldColumn,A:DiffAdd,
C:DiffChange,D:DiffDelete,T:DiffText,
>:SignColumn,B:SpellBad,P:SpellCap,
R:SpellRare,L:SpellLocal,-:Conceal,
+:Pmenu,=:PmenuSel,x:PmenuSbar,
X:PmenuThumb")
'highlight' 'hl' string (default: string of "c:group,..." pairs)
global
This option can be used to set highlighting mode for various
occasions. It is a comma separated list of character pairs. The
first character in a pair gives the occasion, the second the mode to
use for that occasion. The occasions are:
|hl-SpecialKey| 8 Meta and special keys listed with ":map"
|hl-EndOfBuffer| ~ lines after the last line in the buffer
|hl-Whitespace| 0
|hl-EndOfBuffer| ~ lines after the last line in the buffer
|hl-TermCursor| z Cursor in a focused terminal
|hl-TermCursorNC| Z Cursor in an unfocused terminal
|hl-TermCursorNC| Z Cursor in an unfocused terminal
|hl-NonText| @ '@' at the end of the window and
characters from 'showbreak'
|hl-Directory| d directories in CTRL-D listing and other special
@ -3205,11 +3193,11 @@ A jump table for the options with a short description can be found at |Q_op|.
|hl-ModeMsg| M Mode (e.g., "-- INSERT --")
|hl-LineNr| n line number for ":number" and ":#" commands, and
when 'number' or 'relativenumber' option is set.
|hl-CursorLineNr| N like n for when 'cursorline' or 'relativenumber' is
|hl-CursorLineNr| N like n for when 'cursorline' or 'relativenumber' is
set.
|hl-Question| r |hit-enter| prompt and yes/no questions
|hl-StatusLine| s status line of current window |status-line|
|hl-StatusLineNC| S status lines of not-current windows
|hl-StatusLineNC| S status lines of not-current windows
|hl-Title| t Titles for output from ":set all", ":autocmd" etc.
|hl-VertSplit| c column used to separate vertically split windows
|hl-Visual| v Visual mode
@ -3233,6 +3221,15 @@ A jump table for the options with a short description can be found at |Q_op|.
|hl-PmenuSbar| x popup menu scrollbar
|hl-PmenuThumb| X popup menu scrollbar thumb
|hl-TabLine| *
|hl-TabLineFill| _
|hl-TabLineSel| #
|hl-ColorColumn| o
|hl-CursorColumn| !
|hl-CursorLine| .
|hl-QuickFixLine| q
The display modes are:
r reverse (termcap entry "mr" and "me")
i italic (termcap entry "ZH" and "ZR")
@ -3917,9 +3914,8 @@ A jump table for the options with a short description can be found at |Q_op|.
:set lcs=tab:>-,trail:-
:set lcs=tab:>-,eol:<,nbsp:%
:set lcs=extends:>,precedes:<
< The "NonText" highlighting will be used for "eol", "extends" and
"precedes". "SpecialKey" for "nbsp", "space", "tab" and "trail".
|hl-NonText| |hl-SpecialKey|
< |hl-NonText| highlighting will be used for "eol", "extends" and
"precedes". |hl-Whitespace| for "nbsp", "space", "tab" and "trail".
*'lpl'* *'nolpl'* *'loadplugins'* *'noloadplugins'*
'loadplugins' 'lpl' boolean (default on)

24
runtime/doc/syntax.txt
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@ -4899,32 +4899,28 @@ PmenuThumb Popup menu: Thumb of the scrollbar.
*hl-Question*
Question |hit-enter| prompt and yes/no questions
*hl-QuickFixLine*
QuickFixLine The selected |quickfix| item in the quickfix window.
|hl-CursorLine| is combined with this when the cursor is on
the currently selected quickfix item.
QuickFixLine Current |quickfix| item in the quickfix window. Combined with
|hl-CursorLine| when the cursor is there.
*hl-Search*
Search Last search pattern highlighting (see 'hlsearch').
Also used for highlighting the current line in the quickfix
window and similar items that need to stand out.
Also used for similar items that need to stand out.
*hl-SpecialKey*
SpecialKey Meta and special keys listed with ":map", also for text used
to show unprintable characters in the text, 'listchars'.
Generally: text that is displayed differently from what it
really is.
SpecialKey Unprintable characters: text displayed differently from what
it really is. But not 'listchars' whitespace. |hl-Whitespace|
*hl-SpellBad*
SpellBad Word that is not recognized by the spellchecker. |spell|
This will be combined with the highlighting used otherwise.
Combined with the highlighting used otherwise.
*hl-SpellCap*
SpellCap Word that should start with a capital. |spell|
This will be combined with the highlighting used otherwise.
Combined with the highlighting used otherwise.
*hl-SpellLocal*
SpellLocal Word that is recognized by the spellchecker as one that is
used in another region. |spell|
This will be combined with the highlighting used otherwise.
Combined with the highlighting used otherwise.
*hl-SpellRare*
SpellRare Word that is recognized by the spellchecker as one that is
hardly ever used. |spell|
This will be combined with the highlighting used otherwise.
Combined with the highlighting used otherwise.
*hl-StatusLine*
StatusLine status line of current window
*hl-StatusLineNC*
@ -4943,6 +4939,8 @@ Title titles for output from ":set all", ":autocmd" etc.
Visual Visual mode selection
*hl-WarningMsg*
WarningMsg warning messages
*hl-Whitespace*
Whitespace "nbsp", "space", "tab" and "trail" in 'listchars'
*hl-WildMenu*
WildMenu current match in 'wildmenu' completion

1
runtime/doc/vim_diff.txt
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@ -147,6 +147,7 @@ Highlight groups:
|hl-Substitute|
|hl-TermCursor|
|hl-TermCursorNC|
|hl-Whitespace| highlights 'listchars' whitespace
==============================================================================
4. Changed features *nvim-features-changed*

3
src/nvim/globals.h
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@ -464,6 +464,7 @@ typedef enum {
, HLF_CUL // 'cursurline'
, HLF_MC // 'colorcolumn'
, HLF_QFL // selected quickfix line
, HLF_0 // Whitespace
, HLF_COUNT // MUST be the last one
} hlf_T;
@ -472,7 +473,7 @@ typedef enum {
#define HL_FLAGS { '8', '~', 'z', 'Z', '@', 'd', 'e', 'i', 'l', 'm', 'M', 'n', \
'N', 'r', 's', 'S', 'c', 't', 'v', 'V', 'w', 'W', 'f', 'F', \
'A', 'C', 'D', 'T', '-', '>', 'B', 'P', 'R', 'L', '+', '=', \
'x', 'X', '*', '#', '_', '!', '.', 'o', 'q' }
'x', 'X', '*', '#', '_', '!', '.', 'o', 'q', '0' }
EXTERN int highlight_attr[HLF_COUNT]; /* Highl. attr for each context. */
EXTERN int highlight_user[9]; /* User[1-9] attributes */

3
src/nvim/option.c
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@ -245,7 +245,8 @@ typedef struct vimoption {
"A:DiffAdd,C:DiffChange,D:DiffDelete,T:DiffText,>:SignColumn,-:Conceal," \
"B:SpellBad,P:SpellCap,R:SpellRare,L:SpellLocal,+:Pmenu,=:PmenuSel," \
"x:PmenuSbar,X:PmenuThumb,*:TabLine,#:TabLineSel,_:TabLineFill," \
"!:CursorColumn,.:CursorLine,o:ColorColumn,q:QuickFixLine"
"!:CursorColumn,.:CursorLine,o:ColorColumn,q:QuickFixLine," \
"0:Whitespace"
/*
* options[] is initialized here.

8
src/nvim/screen.c
View File

@ -3409,7 +3409,7 @@ win_line (
|| (c == ' ' && lcs_space && ptr - line <= trailcol))) {
c = (c == ' ') ? lcs_space : lcs_nbsp;
n_attr = 1;
extra_attr = hl_attr(HLF_8);
extra_attr = hl_attr(HLF_0);
saved_attr2 = char_attr; // save current attr
mb_c = c;
if (enc_utf8 && (*mb_char2len)(c) > 1) {
@ -3424,7 +3424,7 @@ win_line (
if (trailcol != MAXCOL && ptr > line + trailcol && c == ' ') {
c = lcs_trail;
n_attr = 1;
extra_attr = hl_attr(HLF_8);
extra_attr = hl_attr(HLF_0);
saved_attr2 = char_attr; // save current attr
mb_c = c;
if (enc_utf8 && (*mb_char2len)(c) > 1) {
@ -3525,8 +3525,8 @@ win_line (
c_extra = lcs_tab2;
}
n_attr = tab_len + 1;
extra_attr = hl_attr(HLF_8);
saved_attr2 = char_attr; /* save current attr */
extra_attr = hl_attr(HLF_0);
saved_attr2 = char_attr; // save current attr
mb_c = c;
if (enc_utf8 && (*mb_char2len)(c) > 1) {
mb_utf8 = TRUE;

1
src/nvim/syntax.c
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@ -5916,6 +5916,7 @@ static char *highlight_init_both[] =
"default link EndOfBuffer NonText",
"default link QuickFixLine Search",
"default link Substitute Search",
"default link Whitespace NonText",
NULL
};

40
test/functional/ui/cursor_spec.lua
View File

@ -30,8 +30,8 @@ describe('ui/cursor', function()
blinkwait = 700,
cell_percentage = 25,
cursor_shape = 'vertical',
hl_id = 45,
id_lm = 46,
hl_id = 46,
id_lm = 47,
mouse_shape = 0,
short_name = 'ci' },
cmdline_normal = {
@ -40,8 +40,8 @@ describe('ui/cursor', function()
blinkwait = 700,
cell_percentage = 0,
cursor_shape = 'block',
hl_id = 45,
id_lm = 46,
hl_id = 46,
id_lm = 47,
mouse_shape = 0,
short_name = 'c' },
cmdline_replace = {
@ -50,8 +50,8 @@ describe('ui/cursor', function()
blinkwait = 700,
cell_percentage = 20,
cursor_shape = 'horizontal',
hl_id = 45,
id_lm = 46,
hl_id = 46,
id_lm = 47,
mouse_shape = 0,
short_name = 'cr' },
insert = {
@ -60,8 +60,8 @@ describe('ui/cursor', function()
blinkwait = 700,
cell_percentage = 25,
cursor_shape = 'vertical',
hl_id = 45,
id_lm = 46,
hl_id = 46,
id_lm = 47,
mouse_shape = 0,
short_name = 'i' },
more = {
@ -76,8 +76,8 @@ describe('ui/cursor', function()
blinkwait = 700,
cell_percentage = 0,
cursor_shape = 'block',
hl_id = 45,
id_lm = 46,
hl_id = 46,
id_lm = 47,
mouse_shape = 0,
short_name = 'n' },
operator = {
@ -86,8 +86,8 @@ describe('ui/cursor', function()
blinkwait = 700,
cell_percentage = 50,
cursor_shape = 'horizontal',
hl_id = 45,
id_lm = 45,
hl_id = 46,
id_lm = 46,
mouse_shape = 0,
short_name = 'o' },
replace = {
@ -96,8 +96,8 @@ describe('ui/cursor', function()
blinkwait = 700,
cell_percentage = 20,
cursor_shape = 'horizontal',
hl_id = 45,
id_lm = 46,
hl_id = 46,
id_lm = 47,
mouse_shape = 0,
short_name = 'r' },
showmatch = {
@ -106,8 +106,8 @@ describe('ui/cursor', function()
blinkwait = 175,
cell_percentage = 0,
cursor_shape = 'block',
hl_id = 45,
id_lm = 45,
hl_id = 46,
id_lm = 46,
short_name = 'sm' },
statusline_drag = {
mouse_shape = 0,
@ -121,8 +121,8 @@ describe('ui/cursor', function()
blinkwait = 700,
cell_percentage = 0,
cursor_shape = 'block',
hl_id = 45,
id_lm = 46,
hl_id = 46,
id_lm = 47,
mouse_shape = 0,
short_name = 'v' },
visual_select = {
@ -131,8 +131,8 @@ describe('ui/cursor', function()
blinkwait = 700,
cell_percentage = 35,
cursor_shape = 'vertical',
hl_id = 45,
id_lm = 45,
hl_id = 46,
id_lm = 46,
mouse_shape = 0,
short_name = 've' },
vsep_drag = {

107
test/functional/ui/highlight_spec.lua
View File

@ -200,57 +200,30 @@ describe('Default highlight groups', function()
it('insert mode text', function()
feed('i')
screen:try_resize(53, 4)
screen:expect([[
^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{1:-- INSERT --} |
]], {[0] = {bold=true, foreground=Screen.colors.Blue},
[1] = {bold = true}})
end)
it('end of file markers', function()
screen:try_resize(53, 4)
screen:expect([[
^ |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]], {[1] = {bold = true, foreground = Screen.colors.Blue}})
end)
it('"wait return" text', function()
screen:try_resize(53, 4)
feed(':ls<cr>')
screen:expect([[
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
:ls |
1 %a "[No Name]" line 1 |
@ -259,23 +232,15 @@ describe('Default highlight groups', function()
[1] = {bold = true, foreground = Screen.colors.SeaGreen}})
feed('<cr>') -- skip the "Press ENTER..." state or tests will hang
end)
it('can be cleared and linked to other highlight groups', function()
screen:try_resize(53, 4)
execute('highlight clear ModeMsg')
feed('i')
screen:expect([[
^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
-- INSERT -- |
]], {[0] = {bold=true, foreground=Screen.colors.Blue},
[1] = {bold=true}})
@ -287,37 +252,19 @@ describe('Default highlight groups', function()
^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{1:-- INSERT --} |
]], {[0] = {bold=true, foreground=Screen.colors.Blue},
[1] = {foreground = Screen.colors.Red, background = Screen.colors.Green}})
end)
it('can be cleared by assigning NONE', function()
screen:try_resize(53, 4)
execute('syn keyword TmpKeyword neovim')
execute('hi link TmpKeyword ErrorMsg')
insert('neovim')
screen:expect([[
{1:neovi^m} |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]], {
@ -330,18 +277,34 @@ describe('Default highlight groups', function()
neovi^m |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]], {[0] = {bold=true, foreground=Screen.colors.Blue}})
end)
it('Whitespace highlight', function()
screen:try_resize(53, 4)
execute('highlight NonText gui=NONE guifg=#FF0000')
execute('set listchars=space:.,tab:>-,trail:*,eol:¬ list')
insert(' ne \t o\tv im ')
screen:expect([[
ne{0:.>----.}o{0:>-----}v{0:..}im{0:*^*¬} |
{0:~ }|
{0:~ }|
|
]], {[0] = {bold=true, foreground=Screen.colors.Blue}})
]], {
[0] = {foreground=Screen.colors.Red},
[1] = {foreground=Screen.colors.Blue},
})
execute('highlight Whitespace gui=NONE guifg=#0000FF')
screen:expect([[
ne{1:.>----.}o{1:>-----}v{1:..}im{1:*^*}{0:¬} |
{0:~ }|
{0:~ }|
:highlight Whitespace gui=NONE guifg=#0000FF |
]], {
[0] = {foreground=Screen.colors.Red},
[1] = {foreground=Screen.colors.Blue},
})
end)
end)
@ -510,7 +473,7 @@ describe("'listchars' highlight", function()
},
})
execute('highlight clear ModeMsg')
execute('highlight SpecialKey guifg=#FF0000')
execute('highlight Whitespace guifg=#FF0000')
execute('set cursorline')
execute('set tabstop=8')
execute('set listchars=space:.,eol:¬,tab:>-,extends:>,precedes:<,trail:* list')
@ -606,7 +569,7 @@ describe("'listchars' highlight", function()
},
})
execute('highlight clear ModeMsg')
execute('highlight SpecialKey guifg=#FF0000')
execute('highlight Whitespace guifg=#FF0000')
execute('set cursorline')
execute('set tabstop=8')
execute('set nowrap')
@ -653,7 +616,7 @@ describe("'listchars' highlight", function()
[3] = {foreground=Screen.colors.Green1},
})
execute('highlight clear ModeMsg')
execute('highlight SpecialKey guifg=#FF0000')
execute('highlight Whitespace guifg=#FF0000')
execute('highlight Error guifg=#00FF00')
execute('set nowrap')
feed('ia \t bc \t <esc>')