diff options
Diffstat (limited to 'tty.c')
| -rw-r--r-- | tty.c | 39 |
1 files changed, 24 insertions, 15 deletions
@@ -1,4 +1,4 @@ -/* $Id: tty.c,v 1.162 2009-10-23 17:28:29 tcunha Exp $ */ +/* $Id: tty.c,v 1.163 2009-10-28 22:48:35 tcunha Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> @@ -1241,13 +1241,21 @@ tty_attributes_fg(struct tty *tty, const struct grid_cell *gc) tty_reset(tty); } - if (fg == 8 && - !(tty->term->flags & TERM_HASDEFAULTS) && - !(tty->term_flags & TERM_HASDEFAULTS)) - fg = 7; - if (fg == 8) - tty_puts(tty, "\033[39m"); - else + if (fg == 8) { + if (tty_term_has(tty->term, TTYC_AX)) { + /* AX is an extension that means \033[39m works. */ + tty_puts(tty, "\033[39m"); + } else if (tty_term_has(tty->term, TTYC_OP)) { + /* + * op can be used to look for default colours but there + * is no point in using it - with some terminals it + * does SGR0 and others not, so SGR0 is needed anyway + * to put the terminal into a known state. + */ + tty_reset(tty); + } else + tty_putcode1(tty, TTYC_SETAF, 7); + } else tty_putcode1(tty, TTYC_SETAF, fg); } @@ -1267,12 +1275,13 @@ tty_attributes_bg(struct tty *tty, const struct grid_cell *gc) bg &= 7; } - if (bg == 8 && - !(tty->term->flags & TERM_HASDEFAULTS) && - !(tty->term_flags & TERM_HASDEFAULTS)) - bg = 0; - if (bg == 8) - tty_puts(tty, "\033[49m"); - else + if (bg == 8) { + if (tty_term_has(tty->term, TTYC_AX)) { + tty_puts(tty, "\033[49m"); + } else if (tty_term_has(tty->term, TTYC_OP)) + tty_reset(tty); + else + tty_putcode1(tty, TTYC_SETAB, 0); + } else tty_putcode1(tty, TTYC_SETAB, bg); } |