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patch 9.0.0982: 'cursorline' not drawn before virtual text below

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Problem:    'cursorline' not drawn before virtual text below.
Solution:   Add the 'cursorline' attribute to the empty space. (closes #11647)
This commit is contained in:
Bram Moolenaar
2022-12-01 18:38:02 +00:00
parent c3f1881aed
commit 45e4eead2a
4 changed files with 92 additions and 41 deletions
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102
src/drawline.c
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@@ -75,6 +75,12 @@ margin_columns_win(win_T *wp, int *left_col, int *right_col)
}
#endif
#if defined(FEAT_SIGNS) || defined(FEAT_QUICKFIX) \
|| defined(FEAT_SYN_HL) || defined(FEAT_DIFF)
// using an attribute for the whole line
# define LINE_ATTR
#endif
// structure with variables passed between win_line() and other functions
typedef struct {
int draw_state; // what to draw next
@@ -106,6 +112,9 @@ typedef struct {
#ifdef FEAT_SYN_HL
int cul_attr; // set when 'cursorline' active
#endif
#ifdef LINE_ATTR
int line_attr; // for the whole line, includes 'cursorline'
#endif
int screen_line_flags; // flags for screen_line()
@@ -848,8 +857,11 @@ draw_screen_line(win_T *wp, winlinevars_T *wlv)
&& (int)wp->w_virtcol <
(long)wp->w_width * (wlv->row - wlv->startrow + 1) + v
&& wlv->lnum != wp->w_cursor.lnum)
|| wlv->draw_color_col
|| wlv->win_attr != 0)
|| wlv->draw_color_col
# ifdef LINE_ATTR
|| wlv->line_attr != 0
# endif
|| wlv->win_attr != 0)
# ifdef FEAT_RIGHTLEFT
&& !wp->w_p_rl
# endif
@@ -877,14 +889,22 @@ draw_screen_line(win_T *wp, winlinevars_T *wlv)
wlv->draw_color_col = advance_color_col(
VCOL_HLC, &wlv->color_cols);
int attr = wlv->win_attr;
if (wp->w_p_cuc && VCOL_HLC == (long)wp->w_virtcol)
ScreenAttrs[wlv->off++] = HL_ATTR(HLF_CUC);
attr = HL_ATTR(HLF_CUC);
else if (wlv->draw_color_col && VCOL_HLC == *wlv->color_cols)
ScreenAttrs[wlv->off++] = HL_ATTR(HLF_MC);
else
ScreenAttrs[wlv->off++] = wlv->win_attr;
attr = HL_ATTR(HLF_MC);
# ifdef LINE_ATTR
else if (wlv->line_attr != 0)
attr = wlv->line_attr;
# endif
ScreenAttrs[wlv->off++] = attr;
if (VCOL_HLC >= rightmost_vcol && wlv->win_attr == 0)
if (VCOL_HLC >= rightmost_vcol
# ifdef LINE_ATTR
&& wlv->line_attr == 0
# endif
&& wlv->win_attr == 0)
break;
++wlv->vcol;
@@ -1085,10 +1105,7 @@ win_line(
colnr_T leadcol = 0; // start of leading spaces
int in_multispace = FALSE; // in multiple consecutive spaces
int multispace_pos = 0; // position in lcs-multispace string
#if defined(FEAT_SIGNS) || defined(FEAT_QUICKFIX) \
|| defined(FEAT_SYN_HL) || defined(FEAT_DIFF)
# define LINE_ATTR
int line_attr = 0; // attribute for the whole line
#ifdef LINE_ATTR
int line_attr_save = 0;
#endif
int sign_present = FALSE;
@@ -1392,16 +1409,16 @@ win_line(
#ifdef LINE_ATTR
# ifdef FEAT_SIGNS
// If this line has a sign with line highlighting set line_attr.
// If this line has a sign with line highlighting set wlv.line_attr.
if (sign_present)
line_attr = wlv.sattr.sat_linehl;
wlv.line_attr = wlv.sattr.sat_linehl;
# endif
# if defined(FEAT_QUICKFIX)
// Highlight the current line in the quickfix window.
if (bt_quickfix(wp->w_buffer) && qf_current_entry(wp) == lnum)
line_attr = HL_ATTR(HLF_QFL);
wlv.line_attr = HL_ATTR(HLF_QFL);
# endif
if (line_attr != 0)
if (wlv.line_attr != 0)
area_highlighting = TRUE;
#endif
@@ -1651,7 +1668,7 @@ win_line(
wlv.cul_screenline = (wp->w_p_wrap
&& (wp->w_p_culopt_flags & CULOPT_SCRLINE));
// Only set line_attr here when "screenline" is not present in
// Only set wlv.line_attr here when "screenline" is not present in
// 'cursorlineopt'. Otherwise it's done later.
if (!wlv.cul_screenline)
{
@@ -1662,9 +1679,11 @@ win_line(
if (sign_present && wlv.sattr.sat_linehl > 0)
{
if (wlv.sattr.sat_priority >= 100)
line_attr = hl_combine_attr(wlv.cul_attr, line_attr);
wlv.line_attr = hl_combine_attr(
wlv.cul_attr, wlv.line_attr);
else
line_attr = hl_combine_attr(line_attr, wlv.cul_attr);
wlv.line_attr = hl_combine_attr(
wlv.line_attr, wlv.cul_attr);
}
else
# endif
@@ -1672,14 +1691,15 @@ win_line(
// let the line attribute overrule 'cursorline', otherwise
// it disappears when both have background set;
// 'cursorline' can use underline or bold to make it show
line_attr = hl_combine_attr(wlv.cul_attr, line_attr);
wlv.line_attr = hl_combine_attr(
wlv.cul_attr, wlv.line_attr);
# else
line_attr = wlv.cul_attr;
wlv.line_attr = wlv.cul_attr;
# endif
}
else
{
line_attr_save = line_attr;
line_attr_save = wlv.line_attr;
margin_columns_win(wp, &left_curline_col, &right_curline_col);
}
area_highlighting = TRUE;
@@ -1741,7 +1761,7 @@ win_line(
if (wlv.cul_screenline)
{
wlv.cul_attr = 0;
line_attr = line_attr_save;
wlv.line_attr = line_attr_save;
}
#endif
if (wlv.draw_state == WL_CMDLINE - 1 && wlv.n_extra == 0)
@@ -1805,7 +1825,7 @@ win_line(
&& wlv.vcol < right_curline_col)
{
wlv.cul_attr = HL_ATTR(HLF_CUL);
line_attr = wlv.cul_attr;
wlv.line_attr = wlv.cul_attr;
}
#endif
@@ -2161,13 +2181,13 @@ win_line(
if (wlv.diff_hlf == HLF_TXD && ptr - line > change_end
&& wlv.n_extra == 0)
wlv.diff_hlf = HLF_CHD; // changed line
line_attr = HL_ATTR(wlv.diff_hlf);
wlv.line_attr = HL_ATTR(wlv.diff_hlf);
if (wp->w_p_cul && lnum == wp->w_cursor.lnum
&& wp->w_p_culopt_flags != CULOPT_NBR
&& (!wlv.cul_screenline || (wlv.vcol >= left_curline_col
&& wlv.vcol <= right_curline_col)))
line_attr = hl_combine_attr(
line_attr, HL_ATTR(HLF_CUL));
wlv.line_attr = hl_combine_attr(
wlv.line_attr, HL_ATTR(HLF_CUL));
}
#endif
@@ -2251,7 +2271,7 @@ win_line(
#ifdef LINE_ATTR
if (area_attr != 0)
{
wlv.char_attr = hl_combine_attr(line_attr, area_attr);
wlv.char_attr = hl_combine_attr(wlv.line_attr, area_attr);
if (!highlight_match)
// let search highlight show in Visual area if possible
wlv.char_attr = hl_combine_attr(search_attr, wlv.char_attr);
@@ -2261,23 +2281,23 @@ win_line(
}
else if (search_attr != 0)
{
wlv.char_attr = hl_combine_attr(line_attr, search_attr);
wlv.char_attr = hl_combine_attr(wlv.line_attr, search_attr);
# ifdef FEAT_SYN_HL
wlv.char_attr = hl_combine_attr(syntax_attr, wlv.char_attr);
# endif
}
else if (line_attr != 0
else if (wlv.line_attr != 0
&& ((wlv.fromcol == -10 && wlv.tocol == MAXCOL)
|| wlv.vcol < wlv.fromcol
|| vcol_prev < fromcol_prev
|| wlv.vcol >= wlv.tocol))
{
// Use line_attr when not in the Visual or 'incsearch' area
// Use wlv.line_attr when not in the Visual or 'incsearch' area
// (area_attr may be 0 when "noinvcur" is set).
# ifdef FEAT_SYN_HL
wlv.char_attr = hl_combine_attr(syntax_attr, line_attr);
wlv.char_attr = hl_combine_attr(syntax_attr, wlv.line_attr);
# else
wlv.char_attr = line_attr;
wlv.char_attr = wlv.line_attr;
# endif
attr_pri = FALSE;
}
@@ -3051,7 +3071,7 @@ win_line(
# endif
# endif
# ifdef LINE_ATTR
line_attr == 0
wlv.line_attr == 0
# endif
)
#endif
@@ -3148,7 +3168,7 @@ win_line(
# ifdef FEAT_TERMINAL
wlv.win_attr != 0 ||
# endif
line_attr != 0
wlv.line_attr != 0
) && (
# ifdef FEAT_RIGHTLEFT
wp->w_p_rl ? (wlv.col >= 0) :
@@ -3167,11 +3187,11 @@ win_line(
++did_line_attr;
// don't do search HL for the rest of the line
if (line_attr != 0 && wlv.char_attr == search_attr
if (wlv.line_attr != 0 && wlv.char_attr == search_attr
&& (did_line_attr > 1
|| (wp->w_p_list &&
wp->w_lcs_chars.eol > 0)))
wlv.char_attr = line_attr;
wlv.char_attr = wlv.line_attr;
# ifdef FEAT_DIFF
if (wlv.diff_hlf == HLF_TXD)
{
@@ -3202,9 +3222,9 @@ win_line(
wlv.char_attr = hl_combine_attr(
wlv.char_attr, HL_ATTR(HLF_CUL));
}
else if (line_attr)
wlv.char_attr = hl_combine_attr(wlv.char_attr,
line_attr);
else if (wlv.line_attr)
wlv.char_attr = hl_combine_attr(
wlv.char_attr, wlv.line_attr);
}
# endif
}
@@ -3325,8 +3345,8 @@ win_line(
))
{
#ifdef LINE_ATTR
if (line_attr)
wlv.char_attr = hl_combine_attr(line_attr, wlv.extra_attr);
if (wlv.line_attr)
wlv.char_attr = hl_combine_attr(wlv.line_attr, wlv.extra_attr);
else
#endif
wlv.char_attr = wlv.extra_attr;