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Merge pull request #22907 from luukvbaal/evalstc

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feat(api): set statuscolumn line number in nvim_eval_statusline()
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bfredl 2023-04-07 10:11:48 +02:00 committed by GitHub
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5 changed files with 50 additions and 42 deletions
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4
runtime/doc/api.txt
View File

@ -773,8 +773,8 @@ nvim_eval_statusline({str}, {*opts}) *nvim_eval_statusline()*
• use_tabline: (boolean) Evaluate tabline instead of
statusline. When true, {winid} is ignored. Mutually
exclusive with {use_winbar}.
• use_statuscol: (boolean) Evaluate statuscolumn instead of
statusline.
• use_statuscol_lnum: (number) Evaluate statuscolumn for this
line number instead of statusline.
Return: ~
Dictionary containing statusline information, with these keys:

2
runtime/doc/news.txt
View File

@ -74,7 +74,7 @@ NEW FEATURES *news-features*
The following new APIs or features were added.
• |nvim_eval_statusline()| supports evaluating the |'statuscolumn'| through a
new `opts` field: `use_statuscol`.
new `opts` field: `use_statuscol_lnum`.
• |nvim_buf_get_extmarks()| now accepts a -1 `ns_id` to request extmarks from
all namespaces and adds the namespace id to the details array.

2
src/nvim/api/keysets.lua
View File

@ -97,7 +97,7 @@ return {
"highlights";
"use_winbar";
"use_tabline";
"use_statuscol";
"use_statuscol_lnum";
}};
{ 'option', {
"scope";

74
src/nvim/api/vim.c
View File

@ -2056,7 +2056,7 @@ Array nvim_get_mark(String name, Dictionary opts, Error *err)
/// - use_winbar: (boolean) Evaluate winbar instead of statusline.
/// - use_tabline: (boolean) Evaluate tabline instead of statusline. When true, {winid}
/// is ignored. Mutually exclusive with {use_winbar}.
/// - use_statuscol: (boolean) Evaluate statuscolumn instead of statusline.
/// - use_statuscol_lnum: (number) Evaluate statuscolumn for this line number instead of statusline.
///
/// @param[out] err Error details, if any.
/// @return Dictionary containing statusline information, with these keys:
@ -2075,10 +2075,10 @@ Dictionary nvim_eval_statusline(String str, Dict(eval_statusline) *opts, Error *
int maxwidth;
int fillchar = 0;
int use_bools = 0;
int statuscol_lnum = 0;
Window window = 0;
bool use_winbar = false;
bool use_tabline = false;
bool use_statuscol = false;
bool highlights = false;
if (str.size < 2 || memcmp(str.data, "%!", 2) != 0) {
@ -2116,47 +2116,48 @@ Dictionary nvim_eval_statusline(String str, Dict(eval_statusline) *opts, Error *
}
if (HAS_KEY(opts->use_winbar)) {
use_winbar = api_object_to_bool(opts->use_winbar, "use_winbar", false, err);
use_bools++;
if (ERROR_SET(err)) {
return result;
}
use_bools++;
}
if (HAS_KEY(opts->use_tabline)) {
use_tabline = api_object_to_bool(opts->use_tabline, "use_tabline", false, err);
use_bools++;
if (ERROR_SET(err)) {
return result;
}
use_bools++;
}
if (HAS_KEY(opts->use_statuscol)) {
use_statuscol = api_object_to_bool(opts->use_statuscol, "use_statuscol", false, err);
use_bools++;
if (ERROR_SET(err)) {
win_T *wp = use_tabline ? curwin : find_window_by_handle(window, err);
if (wp == NULL) {
api_set_error(err, kErrorTypeException, "unknown winid %d", window);
return result;
}
if (HAS_KEY(opts->use_statuscol_lnum)) {
VALIDATE_T("use_statuscol_lnum", kObjectTypeInteger, opts->use_statuscol_lnum.type, {
return result;
}
});
statuscol_lnum = (int)opts->use_statuscol_lnum.data.integer;
VALIDATE_RANGE(statuscol_lnum > 0 && statuscol_lnum <= wp->w_buffer->b_ml.ml_line_count,
"use_statuscol_lnum", {
return result;
});
use_bools++;
}
VALIDATE(use_bools <= 1, "%s",
"Can only use one of 'use_winbar', 'use_tabline' and 'use_statuscol'", {
"Can only use one of 'use_winbar', 'use_tabline' and 'use_statuscol_lnum'", {
return result;
});
win_T *wp, *ewp;
int stc_hl_id = 0;
statuscol_T statuscol = { 0 };
SignTextAttrs sattrs[SIGN_SHOW_MAX] = { 0 };
if (use_tabline) {
wp = NULL;
ewp = curwin;
fillchar = ' ';
} else {
wp = find_window_by_handle(window, err);
if (wp == NULL) {
api_set_error(err, kErrorTypeException, "unknown winid %d", window);
return result;
}
ewp = wp;
if (fillchar == 0) {
if (use_winbar) {
fillchar = wp->w_p_fcs_chars.wbr;
@ -2165,18 +2166,25 @@ Dictionary nvim_eval_statusline(String str, Dict(eval_statusline) *opts, Error *
fillchar = fillchar_status(&attr, wp);
}
}
if (use_statuscol) {
if (statuscol_lnum) {
HlPriId line = { 0 };
HlPriId cul = { 0 };
HlPriId num = { 0 };
linenr_T lnum = (linenr_T)get_vim_var_nr(VV_LNUM);
linenr_T lnum = statuscol_lnum;
int num_signs = buf_get_signattrs(wp->w_buffer, lnum, sattrs, &num, &line, &cul);
decor_redraw_signs(wp->w_buffer, lnum - 1, &num_signs, sattrs, &num, &line, &cul);
statuscol.sattrs = sattrs;
statuscol.foldinfo = fold_info(wp, lnum);
statuscol.use_cul = wp->w_p_cul && lnum == wp->w_cursorline
&& (wp->w_p_culopt_flags & CULOPT_NBR);
wp->w_cursorline = win_cursorline_standout(wp) ? wp->w_cursor.lnum : 0;
if (wp->w_p_cul) {
if (statuscol.foldinfo.fi_level > 0 && statuscol.foldinfo.fi_lines > 0) {
wp->w_cursorline = statuscol.foldinfo.fi_lnum;
}
statuscol.use_cul = lnum == wp->w_cursorline && (wp->w_p_culopt_flags & CULOPT_NBR);
}
statuscol.sign_cul_id = statuscol.use_cul ? cul.hl_id : 0;
if (num.hl_id) {
stc_hl_id = num.hl_id;
@ -2187,6 +2195,8 @@ Dictionary nvim_eval_statusline(String str, Dict(eval_statusline) *opts, Error *
} else {
stc_hl_id = HLF_N + 1;
}
set_vim_var_nr(VV_LNUM, lnum);
set_vim_var_nr(VV_RELNUM, labs(get_cursor_rel_lnum(wp, lnum)));
set_vim_var_nr(VV_VIRTNUM, 0);
}
@ -2199,7 +2209,7 @@ Dictionary nvim_eval_statusline(String str, Dict(eval_statusline) *opts, Error *
maxwidth = (int)opts->maxwidth.data.integer;
} else {
maxwidth = use_statuscol ? win_col_off(wp)
maxwidth = statuscol_lnum ? win_col_off(wp)
: (use_tabline || (!use_winbar && global_stl_height() > 0)) ? Columns : wp->w_width;
}
@ -2207,10 +2217,10 @@ Dictionary nvim_eval_statusline(String str, Dict(eval_statusline) *opts, Error *
stl_hlrec_t *hltab;
// Temporarily reset 'cursorbind' to prevent side effects from moving the cursor away and back.
int p_crb_save = ewp->w_p_crb;
ewp->w_p_crb = false;
int p_crb_save = wp->w_p_crb;
wp->w_p_crb = false;
int width = build_stl_str_hl(ewp,
int width = build_stl_str_hl(wp,
buf,
sizeof(buf),
str.data,
@ -2220,12 +2230,12 @@ Dictionary nvim_eval_statusline(String str, Dict(eval_statusline) *opts, Error *
maxwidth,
highlights ? &hltab : NULL,
NULL,
use_statuscol ? &statuscol : NULL);
statuscol_lnum ? &statuscol : NULL);
PUT(result, "width", INTEGER_OBJ(width));
// Restore original value of 'cursorbind'
ewp->w_p_crb = p_crb_save;
wp->w_p_crb = p_crb_save;
if (highlights) {
Array hl_values = ARRAY_DICT_INIT;
@ -2236,7 +2246,7 @@ Dictionary nvim_eval_statusline(String str, Dict(eval_statusline) *opts, Error *
// add the default highlight at the beginning of the highlight list
if (hltab->start == NULL || (hltab->start - buf) != 0) {
Dictionary hl_info = ARRAY_DICT_INIT;
grpname = get_default_stl_hl(wp, use_winbar, stc_hl_id);
grpname = get_default_stl_hl(use_tabline ? NULL : wp, use_winbar, stc_hl_id);
PUT(hl_info, "start", INTEGER_OBJ(0));
PUT(hl_info, "group", CSTR_TO_OBJ(grpname));
@ -2250,7 +2260,7 @@ Dictionary nvim_eval_statusline(String str, Dict(eval_statusline) *opts, Error *
PUT(hl_info, "start", INTEGER_OBJ(sp->start - buf));
if (sp->userhl == 0) {
grpname = get_default_stl_hl(wp, use_winbar, stc_hl_id);
grpname = get_default_stl_hl(use_tabline ? NULL : wp, use_winbar, stc_hl_id);
} else if (sp->userhl < 0) {
grpname = syn_id2name(-sp->userhl);
} else {

10
test/functional/api/vim_spec.lua
View File

@ -3422,7 +3422,7 @@ describe('API', function()
{ use_winbar = true, highlights = true }))
end)
it('works with statuscolumn', function()
command([[
exec([[
let &stc='%C%s%=%l '
set cul nu nuw=3 scl=yes:2 fdc=2
call setline(1, repeat(['aaaaa'], 5))
@ -3431,9 +3431,8 @@ describe('API', function()
call sign_place(2, 1, 'a', bufnr(), {'lnum':4})
call nvim_buf_set_extmark(0, g:ns, 3, 1, { 'sign_text':'bb', 'sign_hl_group':'ErrorMsg' })
1,5fold | 1,5 fold | foldopen!
norm 4G
]])
command('norm 4G')
command('let v:lnum=4')
eq({
str = '││aabb 4 ',
width = 9,
@ -3444,8 +3443,7 @@ describe('API', function()
{ group = 'ErrorMsg', start = 8 },
{ group = 'Normal', start = 10 }
}
}, meths.eval_statusline('%C%s%=%l ', { use_statuscol = true, highlights = true }))
command('let v:lnum=3')
}, meths.eval_statusline('%C%s%=%l ', { use_statuscol_lnum = 4, highlights = true }))
eq({
str = '3 ' ,
width = 2,
@ -3453,7 +3451,7 @@ describe('API', function()
{ group = 'LineNr', start = 0 },
{ group = 'ErrorMsg', start = 1 }
}
}, meths.eval_statusline('%l%#ErrorMsg# ', { use_statuscol = true, highlights = true }))
}, meths.eval_statusline('%l%#ErrorMsg# ', { use_statuscol_lnum = 3, highlights = true }))
end)
it('no memory leak with click functions', function()
meths.eval_statusline('%@ClickFunc@StatusLineStringWithClickFunc%T', {})