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-rw-r--r--src/highlight.c97
1 files changed, 81 insertions, 16 deletions
diff --git a/src/highlight.c b/src/highlight.c
index 318564c..9b3b072 100644
--- a/src/highlight.c
+++ b/src/highlight.c
@@ -59,6 +59,7 @@ typedef struct
int sg_cterm_bg; // terminal bg color number + 1
int sg_cterm_ul; // terminal ul color number + 1
int sg_cterm_attr; // Screen attr for color term mode
+ int sg_cterm_font; // terminal alternative font (0 for normal)
// for when using the GUI
#if defined(FEAT_GUI) || defined(FEAT_TERMGUICOLORS)
guicolor_T sg_gui_fg; // GUI foreground color handle
@@ -220,8 +221,8 @@ static char *(highlight_init_light[]) = {
CENT("SignColumn term=standout ctermbg=Grey ctermfg=DarkBlue",
"SignColumn term=standout ctermbg=Grey ctermfg=DarkBlue guibg=Grey guifg=DarkBlue"),
#endif
- CENT("Visual term=reverse",
- "Visual term=reverse guibg=LightGrey"),
+ CENT("Visual ctermbg=Grey ctermfg=Black",
+ "Visual ctermbg=Grey ctermfg=Black guibg=LightGrey guifg=Black"),
#ifdef FEAT_DIFF
CENT("DiffAdd term=bold ctermbg=LightBlue",
"DiffAdd term=bold ctermbg=LightBlue guibg=LightBlue"),
@@ -309,8 +310,8 @@ static char *(highlight_init_dark[]) = {
CENT("SignColumn term=standout ctermbg=DarkGrey ctermfg=Cyan",
"SignColumn term=standout ctermbg=DarkGrey ctermfg=Cyan guibg=Grey guifg=Cyan"),
#endif
- CENT("Visual term=reverse",
- "Visual term=reverse guibg=DarkGrey"),
+ CENT("Visual ctermbg=Grey ctermfg=Black",
+ "Visual ctermbg=Grey ctermfg=Black guibg=#575757 guifg=LightGrey"),
#ifdef FEAT_DIFF
CENT("DiffAdd term=bold ctermbg=DarkBlue",
"DiffAdd term=bold ctermbg=DarkBlue guibg=DarkBlue"),
@@ -432,19 +433,16 @@ init_highlight(
for (i = 0; pp[i] != NULL; ++i)
do_highlight((char_u *)pp[i], reset, TRUE);
- // Reverse looks ugly, but grey may not work for 8 colors. Thus let it
- // depend on the number of colors available.
+ // Reverse looks ugly, but grey may not work for less than 8 colors. Thus
+ // let it depend on the number of colors available.
+ if (t_colors < 8)
+ do_highlight((char_u *)"Visual term=reverse cterm=reverse ctermbg=NONE ctermfg=NONE",
+ FALSE, TRUE);
// With 8 colors brown is equal to yellow, need to use black for Search fg
// to avoid Statement highlighted text disappears.
// Clear the attributes, needed when changing the t_Co value.
- if (t_colors > 8)
- do_highlight((char_u *)(*p_bg == 'l'
- ? "Visual cterm=NONE ctermbg=LightGrey"
- : "Visual cterm=NONE ctermbg=DarkGrey"), FALSE, TRUE);
- else
+ if (t_colors <= 8)
{
- do_highlight((char_u *)"Visual cterm=reverse ctermbg=NONE",
- FALSE, TRUE);
if (*p_bg == 'l')
do_highlight((char_u *)"Search ctermfg=black", FALSE, TRUE);
}
@@ -1035,6 +1033,39 @@ highlight_set_ctermul(int idx, int color, int is_normal_group)
}
/*
+ * Set the cterm font for the highlight group at 'idx'.
+ * 'arg' is the color name or the numeric value as a string.
+ * 'init' is set to TRUE when initializing highlighting.
+ * Called for the ":highlight" command and the "hlset()" function.
+ *
+ * Returns TRUE if the font is set.
+ */
+ static int
+highlight_set_cterm_font(
+ int idx,
+ char_u *arg,
+ int init)
+{
+ int font;
+
+ if (init && (HL_TABLE()[idx].sg_set & SG_CTERM))
+ return FALSE;
+
+ if (!init)
+ HL_TABLE()[idx].sg_set |= SG_CTERM;
+
+ if (VIM_ISDIGIT(*arg))
+ font = atoi((char *)arg);
+ else if (STRICMP(arg, "NONE") == 0)
+ font = -1;
+ else
+ return FALSE;
+
+ HL_TABLE()[idx].sg_cterm_font = font + 1;
+ return TRUE;
+}
+
+/*
* Set the cterm fg/bg/ul color for the highlight group at 'idx'.
* 'key' is one of 'CTERMFG' or 'CTERMBG' or 'CTERMUL'.
* 'keystart' is the color name/value.
@@ -1679,6 +1710,14 @@ do_highlight(
break;
}
}
+ else if (STRCMP(key, "CTERMFONT") == 0)
+ {
+ if (!highlight_set_cterm_font(idx, arg, init))
+ {
+ error = TRUE;
+ break;
+ }
+ }
else if (STRCMP(key, "GUIFG") == 0)
{
#if defined(FEAT_GUI) || defined(FEAT_EVAL)
@@ -1865,6 +1904,7 @@ hl_has_settings(int idx, int check_link)
|| HL_TABLE()[idx].sg_cterm_attr != 0
|| HL_TABLE()[idx].sg_cterm_fg != 0
|| HL_TABLE()[idx].sg_cterm_bg != 0
+ || HL_TABLE()[idx].sg_cterm_font != 0
#ifdef FEAT_GUI
|| HL_TABLE()[idx].sg_gui_attr != 0
|| HL_TABLE()[idx].sg_gui_fg_name != NULL
@@ -1892,6 +1932,7 @@ highlight_clear(int idx)
HL_TABLE()[idx].sg_cterm_fg = 0;
HL_TABLE()[idx].sg_cterm_bg = 0;
HL_TABLE()[idx].sg_cterm_attr = 0;
+ HL_TABLE()[idx].sg_cterm_font = 0;
#if defined(FEAT_GUI) || defined(FEAT_EVAL)
HL_TABLE()[idx].sg_gui = 0;
VIM_CLEAR(HL_TABLE()[idx].sg_gui_fg_name);
@@ -2539,6 +2580,8 @@ get_attr_entry(garray_T *table, attrentry_T *aep)
== taep->ae_u.cterm.bg_color
&& aep->ae_u.cterm.ul_color
== taep->ae_u.cterm.ul_color
+ && aep->ae_u.cterm.font
+ == taep->ae_u.cterm.font
#ifdef FEAT_TERMGUICOLORS
&& aep->ae_u.cterm.fg_rgb
== taep->ae_u.cterm.fg_rgb
@@ -2609,6 +2652,7 @@ get_attr_entry(garray_T *table, attrentry_T *aep)
taep->ae_u.cterm.fg_color = aep->ae_u.cterm.fg_color;
taep->ae_u.cterm.bg_color = aep->ae_u.cterm.bg_color;
taep->ae_u.cterm.ul_color = aep->ae_u.cterm.ul_color;
+ taep->ae_u.cterm.font = aep->ae_u.cterm.font;
#ifdef FEAT_TERMGUICOLORS
taep->ae_u.cterm.fg_rgb = aep->ae_u.cterm.fg_rgb;
taep->ae_u.cterm.bg_rgb = aep->ae_u.cterm.bg_rgb;
@@ -2639,6 +2683,7 @@ get_cterm_attr_idx(int attr, int fg, int bg)
at_en.ae_u.cterm.fg_color = fg;
at_en.ae_u.cterm.bg_color = bg;
at_en.ae_u.cterm.ul_color = 0;
+ at_en.ae_u.cterm.font = 0;
return get_attr_entry(&cterm_attr_table, &at_en);
}
#endif
@@ -2809,6 +2854,8 @@ hl_combine_attr(int char_attr, int prim_attr)
new_en.ae_u.cterm.bg_color = prim_aep->ae_u.cterm.bg_color;
if (prim_aep->ae_u.cterm.ul_color > 0)
new_en.ae_u.cterm.ul_color = prim_aep->ae_u.cterm.ul_color;
+ if (prim_aep->ae_u.cterm.font > 0)
+ new_en.ae_u.cterm.font = prim_aep->ae_u.cterm.font;
#ifdef FEAT_TERMGUICOLORS
// If both fg and bg are not set fall back to cterm colors.
// Helps for SpellBad which uses undercurl in the GUI.
@@ -2948,6 +2995,8 @@ highlight_list_one(int id)
sgp->sg_cterm_bg, NULL, "ctermbg");
didh = highlight_list_arg(id, didh, LIST_INT,
sgp->sg_cterm_ul, NULL, "ctermul");
+ didh = highlight_list_arg(id, didh, LIST_INT,
+ sgp->sg_cterm_font, NULL, "ctermfont");
#if defined(FEAT_GUI) || defined(FEAT_EVAL)
didh = highlight_list_arg(id, didh, LIST_ATTR,
@@ -3138,7 +3187,7 @@ highlight_color(
return (HL_TABLE()[id - 1].sg_gui_sp_name);
return (HL_TABLE()[id - 1].sg_gui_bg_name);
}
- if (font || sp)
+ if (sp)
return NULL;
if (modec == 'c')
{
@@ -3146,6 +3195,8 @@ highlight_color(
n = HL_TABLE()[id - 1].sg_cterm_fg - 1;
else if (ul)
n = HL_TABLE()[id - 1].sg_cterm_ul - 1;
+ else if (font)
+ n = HL_TABLE()[id - 1].sg_cterm_font - 1;
else
n = HL_TABLE()[id - 1].sg_cterm_bg - 1;
if (n < 0)
@@ -3296,7 +3347,8 @@ set_hl_attr(
// For the color term mode: If there are other than "normal"
// highlighting attributes, need to allocate an attr number.
- if (sgp->sg_cterm_fg == 0 && sgp->sg_cterm_bg == 0 && sgp->sg_cterm_ul == 0
+ if (sgp->sg_cterm_fg == 0 && sgp->sg_cterm_bg == 0 &&
+ sgp->sg_cterm_ul == 0 && sgp->sg_cterm_font == 0
# ifdef FEAT_TERMGUICOLORS
&& sgp->sg_gui_fg == INVALCOLOR
&& sgp->sg_gui_bg == INVALCOLOR
@@ -3310,6 +3362,7 @@ set_hl_attr(
at_en.ae_u.cterm.fg_color = sgp->sg_cterm_fg;
at_en.ae_u.cterm.bg_color = sgp->sg_cterm_bg;
at_en.ae_u.cterm.ul_color = sgp->sg_cterm_ul;
+ at_en.ae_u.cterm.font = sgp->sg_cterm_font;
# ifdef FEAT_TERMGUICOLORS
at_en.ae_u.cterm.fg_rgb = GUI_MCH_GET_RGB2(sgp->sg_gui_fg);
at_en.ae_u.cterm.bg_rgb = GUI_MCH_GET_RGB2(sgp->sg_gui_bg);
@@ -3717,6 +3770,8 @@ combine_stl_hlt(
hlt[hlcnt + i].sg_cterm_fg = hlt[id - 1].sg_cterm_fg;
if (hlt[id - 1].sg_cterm_bg != hlt[id_S - 1].sg_cterm_bg)
hlt[hlcnt + i].sg_cterm_bg = hlt[id - 1].sg_cterm_bg;
+ if (hlt[id - 1].sg_cterm_font != hlt[id_S - 1].sg_cterm_font)
+ hlt[hlcnt + i].sg_cterm_font = hlt[id - 1].sg_cterm_font;
# if defined(FEAT_GUI) || defined(FEAT_EVAL)
hlt[hlcnt + i].sg_gui ^=
hlt[id - 1].sg_gui ^ hlt[id_S - 1].sg_gui;
@@ -4180,6 +4235,10 @@ highlight_get_info(int hl_idx, int resolve_link)
if (dict_add_string(dict, "ctermul",
highlight_color(hlgid, (char_u *)"ul", 'c')) == FAIL)
goto error;
+ if (sgp->sg_cterm_font != 0)
+ if (dict_add_string(dict, "ctermfont",
+ highlight_color(hlgid, (char_u *)"font", 'c')) == FAIL)
+ goto error;
if (sgp->sg_gui != 0)
{
attr_dict = highlight_get_attr_dict(sgp->sg_gui);
@@ -4408,6 +4467,7 @@ hlg_add_or_update(dict_T *dict)
char_u *ctermfg;
char_u *ctermbg;
char_u *ctermul;
+ char_u *ctermfont;
char_u *guifg;
char_u *guibg;
char_u *guisp;
@@ -4492,6 +4552,10 @@ hlg_add_or_update(dict_T *dict)
if (error)
return FALSE;
+ ctermfont = hldict_get_string(dict, (char_u *)"ctermfont", &error);
+ if (error)
+ return FALSE;
+
if (!hldict_attr_to_str(dict, (char_u *)"gui", gui_attr, sizeof(gui_attr)))
return FALSE;
@@ -4516,7 +4580,7 @@ hlg_add_or_update(dict_T *dict)
// If none of the attributes are specified, then do nothing.
if (term_attr[0] == NUL && start == NULL && stop == NULL
&& cterm_attr[0] == NUL && ctermfg == NULL && ctermbg == NULL
- && ctermul == NULL && gui_attr[0] == NUL
+ && ctermul == NULL && ctermfont == NULL && gui_attr[0] == NUL
# ifdef FEAT_GUI
&& font == NULL
# endif
@@ -4536,6 +4600,7 @@ hlg_add_or_update(dict_T *dict)
p = add_attr_and_value(p, (char_u *)" ctermfg=", 9, ctermfg);
p = add_attr_and_value(p, (char_u *)" ctermbg=", 9, ctermbg);
p = add_attr_and_value(p, (char_u *)" ctermul=", 9, ctermul);
+ p = add_attr_and_value(p, (char_u *)" ctermfont=", 9, ctermfont);
p = add_attr_and_value(p, (char_u *)" gui=", 5, gui_attr);
# ifdef FEAT_GUI
p = add_attr_and_value(p, (char_u *)" font=", 6, font);
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-07 12:27:45 +0000