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TUI: fix support for undercurl/underline color #9080

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Daniel Hahler 2018-10-03 00:35:25 +02:00 committed by Justin M. Keyes
parent 14ae394532
commit 65206714bc
1 changed files with 14 additions and 1 deletions
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15
src/nvim/tui/tui.c
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@ -1439,6 +1439,18 @@ static int unibi_find_ext_str(unibi_term *ut, const char *name)
return -1;
}
static int unibi_find_ext_bool(unibi_term *ut, const char *name)
{
size_t max = unibi_count_ext_bool(ut);
for (size_t i = 0; i < max; i++) {
const char * n = unibi_get_ext_bool_name(ut, i);
if (n && 0 == strcmp(n, name)) {
return (int)i;
}
}
return -1;
}
/// Patches the terminfo records after loading from system or built-in db.
/// Several entries in terminfo are known to be deficient or outright wrong;
/// and several terminal emulators falsely announce incorrect terminal types.
@ -1840,7 +1852,8 @@ static void augment_terminfo(TUIData *data, const char *term,
data->unibi_ext.disable_mouse = (int)unibi_add_ext_str(
ut, "ext.disable_mouse", "\x1b[?1002l\x1b[?1006l");
if ((int)unibi_add_ext_bool(ut, "Su", 0)) {
int ext_bool_Su = unibi_find_ext_bool(ut, "Su");
if (ext_bool_Su != -1 && unibi_get_ext_bool(ut, (size_t)ext_bool_Su)) {
data->unibi_ext.enter_undercurl_mode = (int)unibi_add_ext_str(
ut, "ext.enter_undercurl_mode", "\x1b[4:3m");
data->unibi_ext.exit_undercurl_mode = (int)unibi_add_ext_str(