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Merge pull request #21468 from neovim/backport-21407-to-release-0.8

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[Backport release-0.8] fix(tui): set cursor color parameter as string when required
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zeertzjq 2022-12-19 07:23:33 +08:00 committed by GitHub
commit bd3634d7a4
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2 changed files with 35 additions and 3 deletions
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1
CMakeLists.txt
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@ -490,6 +490,7 @@ if(FEAT_TUI)
int
main(void)
{
unibi_str_from_var(unibi_var_from_str(\"\"));
return unibi_num_from_var(unibi_var_from_num(0));
}
" UNIBI_HAS_VAR_FROM)

37
src/nvim/tui/tui.c
View File

@ -63,8 +63,21 @@
do { \
(var) = unibi_var_from_num((num)); \
} while (0)
# define UNIBI_SET_STR_VAR(var, str) \
do { \
(var) = unibi_var_from_str((str)); \
} while (0)
#else
# define UNIBI_SET_NUM_VAR(var, num) (var).i = (num);
# define UNIBI_SET_NUM_VAR(var, num) \
do { \
(var).p = NULL; \
(var).i = (num); \
} while (0)
# define UNIBI_SET_STR_VAR(var, str) \
do { \
(var).i = INT_MIN; \
(var).p = str; \
} while (0)
#endif
typedef struct {
@ -106,6 +119,7 @@ struct TUIData {
bool mouse_move_enabled;
bool busy, is_invisible, want_invisible;
bool cork, overflow;
bool set_cursor_color_as_str;
bool cursor_color_changed;
bool is_starting;
FILE *screenshot;
@ -234,6 +248,7 @@ static void terminfo_start(UI *ui)
data->busy = false;
data->cork = false;
data->overflow = false;
data->set_cursor_color_as_str = false;
data->cursor_color_changed = false;
data->showing_mode = SHAPE_IDX_N;
data->unibi_ext.enable_mouse = -1;
@ -1178,7 +1193,13 @@ static void tui_set_mode(UI *ui, ModeShape mode)
// Hopefully the user's default cursor color is inverse.
unibi_out_ext(ui, data->unibi_ext.reset_cursor_color);
} else {
UNIBI_SET_NUM_VAR(data->params[0], aep.rgb_bg_color);
if (data->set_cursor_color_as_str) {
char hexbuf[8];
snprintf(hexbuf, 7 + 1, "#%06x", aep.rgb_bg_color);
UNIBI_SET_STR_VAR(data->params[0], hexbuf);
} else {
UNIBI_SET_NUM_VAR(data->params[0], aep.rgb_bg_color);
}
unibi_out_ext(ui, data->unibi_ext.set_cursor_color);
data->cursor_color_changed = true;
}
@ -2147,10 +2168,20 @@ static void augment_terminfo(TUIData *data, const char *term, long vte_version,
&& (vte_version == 0 || vte_version >= 3900)) {
// Supported in urxvt, newer VTE.
data->unibi_ext.set_cursor_color = (int)unibi_add_ext_str(ut, "ext.set_cursor_color",
"\033]12;#%p1%06x\007");
"\033]12;%p1%s\007");
}
}
if (-1 != data->unibi_ext.set_cursor_color) {
// Some terminals supporting cursor color changing specify their Cs
// capability to take a string parameter. Others take a numeric parameter.
// If and only if the format string contains `%s` we assume a string
// parameter. #20628
const char *set_cursor_color =
unibi_get_ext_str(ut, (unsigned)data->unibi_ext.set_cursor_color);
if (set_cursor_color) {
data->set_cursor_color_as_str = strstr(set_cursor_color, "%s") != NULL;
}
data->unibi_ext.reset_cursor_color = unibi_find_ext_str(ut, "Cr");
if (-1 == data->unibi_ext.reset_cursor_color) {
data->unibi_ext.reset_cursor_color = (int)unibi_add_ext_str(ut, "ext.reset_cursor_color",