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Remove unused TN_max_pairs field

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* src/termchar.h (tty_display_info): Remove TN_max_pairs field,
describing maximum number of terminal background/foreground color pairs.
* src/term.c (tty_default_color_capabilities, tty_setup_colors)
(init_tty): Remove references to TN_max_pairs.
This commit is contained in:
Rami Ylimäki 2017-02-18 12:56:12 +02:00 • committed by Eli Zaretskii
parent 723dd50a9f
commit 464a51ed46
2 changed files with 0 additions and 10 deletions
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6
src/term.c
View file

@ -2048,7 +2048,6 @@ TERMINAL does not refer to a text terminal. */)
to work around an HPUX compiler bug (?). See
http://lists.gnu.org/archive/html/emacs-devel/2007-08/msg00410.html */
static int default_max_colors;
static int default_max_pairs;
static int default_no_color_video;
static char *default_orig_pair;
static char *default_set_foreground;
@ -2066,7 +2065,6 @@ tty_default_color_capabilities (struct tty_display_info *tty, bool save)
dupstring (&default_set_foreground, tty->TS_set_foreground);
dupstring (&default_set_background, tty->TS_set_background);
default_max_colors = tty->TN_max_colors;
default_max_pairs = tty->TN_max_pairs;
default_no_color_video = tty->TN_no_color_video;
}
else
@ -2075,7 +2073,6 @@ tty_default_color_capabilities (struct tty_display_info *tty, bool save)
tty->TS_set_foreground = default_set_foreground;
tty->TS_set_background = default_set_background;
tty->TN_max_colors = default_max_colors;
tty->TN_max_pairs = default_max_pairs;
tty->TN_no_color_video = default_no_color_video;
}
}
@ -2095,7 +2092,6 @@ tty_setup_colors (struct tty_display_info *tty, int mode)
{
case -1: /* no colors at all */
tty->TN_max_colors = 0;
tty->TN_max_pairs = 0;
tty->TN_no_color_video = 0;
tty->TS_set_foreground = tty->TS_set_background = tty->TS_orig_pair = NULL;
break;
@ -2113,7 +2109,6 @@ tty_setup_colors (struct tty_display_info *tty, int mode)
tty->TS_set_background = "\033[4%dm";
#endif
tty->TN_max_colors = 8;
tty->TN_max_pairs = 64;
tty->TN_no_color_video = 0;
break;
}
@ -4135,7 +4130,6 @@ use the Bourne shell command 'TERM=...; export TERM' (C-shell:\n\
}
tty->TN_max_colors = tgetnum ("Co");
tty->TN_max_pairs = tgetnum ("pa");
tty->TN_no_color_video = tgetnum ("NC");
if (tty->TN_no_color_video == -1)

4
src/termchar.h
View file

@ -149,10 +149,6 @@ struct tty_display_info
int TN_max_colors; /* "Co" -- number of colors. */
/* "pa" -- max. number of color pairs on screen. Not handled yet.
Could be a problem if not equal to TN_max_colors * TN_max_colors. */
int TN_max_pairs;
/* "op" -- SVr4 set default pair to its original value. */
const char *TS_orig_pair;