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Remove tmux's (already minimal) 88 colour support. Such terminals are

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few and unnecessary.
This commit is contained in:
Nicholas Marriott
2013-03-27 11:17:12 +00:00
parent dfac36b6c3
commit 982354765b
6 changed files with 8 additions and 64 deletions
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32
tty.c
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@@ -35,7 +35,6 @@ void tty_read_callback(struct bufferevent *, void *);
void tty_error_callback(struct bufferevent *, short, void *);
int tty_try_256(struct tty *, u_char, const char *);
int tty_try_88(struct tty *, u_char, const char *);
void tty_colours(struct tty *, const struct grid_cell *);
void tty_check_fg(struct tty *, struct grid_cell *);
@@ -1446,9 +1445,7 @@ tty_check_fg(struct tty *tty, struct grid_cell *gc)
/* Is this a 256-colour colour? */
if (gc->flags & GRID_FLAG_FG256) {
/* And not a 256 colour mode? */
if (!(tty->term->flags & TERM_88COLOURS) &&
!(tty->term_flags & TERM_88COLOURS) &&
!(tty->term->flags & TERM_256COLOURS) &&
if (!(tty->term->flags & TERM_256COLOURS) &&
!(tty->term_flags & TERM_256COLOURS)) {
gc->fg = colour_256to16(gc->fg);
if (gc->fg & 8) {
@@ -1481,9 +1478,7 @@ tty_check_bg(struct tty *tty, struct grid_cell *gc)
* palette. Bold background doesn't exist portably, so just
* discard the bold bit if set.
*/
if (!(tty->term->flags & TERM_88COLOURS) &&
!(tty->term_flags & TERM_88COLOURS) &&
!(tty->term->flags & TERM_256COLOURS) &&
if (!(tty->term->flags & TERM_256COLOURS) &&
!(tty->term_flags & TERM_256COLOURS)) {
gc->bg = colour_256to16(gc->bg);
if (gc->bg & 8)
@@ -1511,11 +1506,9 @@ tty_colours_fg(struct tty *tty, const struct grid_cell *gc)
/* Is this a 256-colour colour? */
if (gc->flags & GRID_FLAG_FG256) {
/* Try as 256 colours or translating to 88. */
/* Try as 256 colours. */
if (tty_try_256(tty, fg, "38") == 0)
goto save_fg;
if (tty_try_88(tty, fg, "38") == 0)
goto save_fg;
/* Else already handled by tty_check_fg. */
return;
}
@@ -1546,11 +1539,9 @@ tty_colours_bg(struct tty *tty, const struct grid_cell *gc)
/* Is this a 256-colour colour? */
if (gc->flags & GRID_FLAG_BG256) {
/* Try as 256 colours or translating to 88. */
/* Try as 256 colours. */
if (tty_try_256(tty, bg, "48") == 0)
goto save_bg;
if (tty_try_88(tty, bg, "48") == 0)
goto save_bg;
/* Else already handled by tty_check_bg. */
return;
}
@@ -1591,21 +1582,6 @@ tty_try_256(struct tty *tty, u_char colour, const char *type)
return (0);
}
int
tty_try_88(struct tty *tty, u_char colour, const char *type)
{
char s[32];
if (!(tty->term->flags & TERM_88COLOURS) &&
!(tty->term_flags & TERM_88COLOURS))
return (-1);
colour = colour_256to88(colour);
xsnprintf(s, sizeof s, "\033[%s;5;%hhum", type, colour);
tty_puts(tty, s);
return (0);
}
void
tty_bell(struct tty *tty)
{