diff options
| -rw-r--r-- | src/nvim/tui/tui.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/src/nvim/tui/tui.c b/src/nvim/tui/tui.c index 5951408c42..290a1a0bf6 100644 --- a/src/nvim/tui/tui.c +++ b/src/nvim/tui/tui.c @@ -717,6 +717,19 @@ static void fix_terminfo(TUIData *data) "\x1b[?2004l"); } +#define XTERM_SETAF \ + "\x1b[%?%p1%{8}%<%t3%p1%d%e%p1%{16}%<%t9%p1%{8}%-%d%e38;5;%p1%d%;m" +#define XTERM_SETAB \ + "\x1b[%?%p1%{8}%<%t4%p1%d%e%p1%{16}%<%t10%p1%{8}%-%d%e48;5;%p1%d%;m" + + if (!strcmp(term, "xterm") && os_getenv("COLORTERM") != NULL) { + // probably every modern terminal that sets TERM=xterm supports 256 + // colors(eg: gnome-terminal). + 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); + } + if (os_getenv("NVIM_TUI_ENABLE_CURSOR_SHAPE") == NULL) { goto end; } @@ -748,10 +761,8 @@ end: "\x1b[?1002l\x1b[?1006l"); unibi_set_if_empty(ut, unibi_cursor_address, "\x1b[%i%p1%d;%p2%dH"); unibi_set_if_empty(ut, unibi_exit_attribute_mode, "\x1b[0;10m"); - unibi_set_if_empty(ut, unibi_set_a_foreground, - "\x1b[%?%p1%{8}%<%t3%p1%d%e%p1%{16}%<%t9%p1%{8}%-%d%e38;5;%p1%d%;m"); - unibi_set_if_empty(ut, unibi_set_a_background, - "\x1b[%?%p1%{8}%<%t4%p1%d%e%p1%{16}%<%t10%p1%{8}%-%d%e48;5;%p1%d%;m"); + unibi_set_if_empty(ut, unibi_set_a_foreground, XTERM_SETAF); + unibi_set_if_empty(ut, unibi_set_a_background, XTERM_SETAB); unibi_set_if_empty(ut, unibi_enter_bold_mode, "\x1b[1m"); unibi_set_if_empty(ut, unibi_enter_underline_mode, "\x1b[4m"); unibi_set_if_empty(ut, unibi_enter_reverse_mode, "\x1b[7m"); |