diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/term.c | 10 | ||||
| -rw-r--r-- | src/tparam.h | 3 |
2 files changed, 11 insertions, 2 deletions
diff --git a/src/term.c b/src/term.c index b3707da70a2..64a2b7e5519 100644 --- a/src/term.c +++ b/src/term.c @@ -4144,10 +4144,10 @@ use the Bourne shell command 'TERM=...; export TERM' (C-shell:\n\ tty->TN_max_colors = tgetnum ("Co"); #ifdef TERMINFO - /* Non-standard support for 24-bit colors. */ { const char *fg = tigetstr ("setf24"); const char *bg = tigetstr ("setb24"); + /* Non-standard support for 24-bit colors. */ if (fg && bg && fg != (char *) (intptr_t) -1 && bg != (char *) (intptr_t) -1) @@ -4156,6 +4156,14 @@ use the Bourne shell command 'TERM=...; export TERM' (C-shell:\n\ tty->TS_set_background = bg; tty->TN_max_colors = 16777216; } + /* Standard support for 24-bit colors. */ + else if (tigetflag ("RGB") > 0) + { + /* If the used Terminfo library supports only 16-bit + signed values, tgetnum("Co") and tigetnum("colors") + could return 32767. */ + tty->TN_max_colors = 16777216; + } } #endif diff --git a/src/tparam.h b/src/tparam.h index f8fb9e08690..3a3cb52c178 100644 --- a/src/tparam.h +++ b/src/tparam.h @@ -37,7 +37,8 @@ extern char *BC; extern char *UP; #ifdef TERMINFO -char *tigetstr(const char *); +int tigetflag (const char *); +char *tigetstr (const char *); #endif #endif /* EMACS_TPARAM_H */ |