diff options
Diffstat (limited to 'src/nvim/tui/tui.c')
| -rw-r--r-- | src/nvim/tui/tui.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/nvim/tui/tui.c b/src/nvim/tui/tui.c index 50558e644a..d220df508a 100644 --- a/src/nvim/tui/tui.c +++ b/src/nvim/tui/tui.c @@ -135,6 +135,8 @@ static void terminfo_start(UI *ui) data->ut = unibi_dummy(); } fix_terminfo(data); + // Set 't_Co' from the result of unibilium & fix_terminfo. + t_colors = unibi_get_num(data->ut, unibi_max_colors); // Enter alternate screen and clear unibi_out(ui, unibi_enter_ca_mode); unibi_out(ui, unibi_clear_screen); @@ -786,6 +788,7 @@ static void fix_terminfo(TUIData *data) unibi_term *ut = data->ut; const char *term = os_getenv("TERM"); + const char *colorterm = os_getenv("COLORTERM"); if (!term) { goto end; } @@ -831,10 +834,10 @@ static void fix_terminfo(TUIData *data) #define XTERM_SETAB \ "\x1b[%?%p1%{8}%<%t4%p1%d%e%p1%{16}%<%t10%p1%{8}%-%d%e48;5;%p1%d%;m" - if (os_getenv("COLORTERM") != NULL - && (!strcmp(term, "xterm") || !strcmp(term, "screen"))) { - // probably every modern terminal that sets TERM=xterm supports 256 - // colors(eg: gnome-terminal). Also do it when TERM=screen. + if ((colorterm && strstr(colorterm, "256")) + || strstr(term, "256") + || strstr(term, "xterm")) { + // Assume TERM~=xterm or COLORTERM~=256 supports 256 colors. unibi_set_num(ut, unibi_max_colors, 256); unibi_set_str(ut, unibi_set_a_foreground, XTERM_SETAF); unibi_set_str(ut, unibi_set_a_background, XTERM_SETAB); |