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Pass through the aixterm bright colours if the terminal supports them (>= 16

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colours).
This commit is contained in:
Nicholas Marriott
2009-12-14 21:33:38 +00:00
parent 84d2e6c8a0
commit 0dda866679
2 changed files with 29 additions and 4 deletions
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6
input.c
View File

@@ -1481,8 +1481,7 @@ input_handle_sequence_sgr(struct input_ctx *ictx)
case 95:
case 96:
case 97:
gc->flags |= GRID_FLAG_FG256;
gc->fg = m - 82;
gc->fg = m;
break;
case 100:
case 101:
@@ -1492,8 +1491,7 @@ input_handle_sequence_sgr(struct input_ctx *ictx)
case 105:
case 106:
case 107:
gc->flags |= GRID_FLAG_BG256;
gc->bg = m - 92;
gc->bg = m;
break;
}
}

27
tty.c
View File

@@ -1231,6 +1231,7 @@ tty_colours(struct tty *tty, const struct grid_cell *gc, u_char *attr)
if (fg == tc->fg && bg == tc->bg &&
((flags ^ tc->flags) & (GRID_FLAG_FG256|GRID_FLAG_BG256)) == 0)
return;
log_debug("fg was %hhu, now %hhu", tc->fg, fg);
/*
* Is either the default colour? This is handled specially because the
@@ -1292,6 +1293,7 @@ tty_colours_fg(struct tty *tty, const struct grid_cell *gc, u_char *attr)
{
struct grid_cell *tc = &tty->cell;
u_char fg = gc->fg;
char s[32];
/* Is this a 256-colour colour? */
if (gc->flags & GRID_FLAG_FG256) {
@@ -1310,6 +1312,18 @@ tty_colours_fg(struct tty *tty, const struct grid_cell *gc, u_char *attr)
tty_reset(tty); /* turn off bold */
}
/* Is this an aixterm bright colour? */
if (fg >= 90 && fg <= 97) {
/* 16 colour terminals or above only. */
if (tty_term_number(tty->term, TTYC_COLORS) >= 16) {
xsnprintf(s, sizeof s, "\033[%dm", fg);
tty_puts(tty, s);
goto save_fg;
}
fg -= 90;
(*attr) |= GRID_ATTR_BRIGHT;
}
/* Otherwise set the foreground colour. */
tty_putcode1(tty, TTYC_SETAF, fg);
@@ -1325,6 +1339,7 @@ tty_colours_bg(struct tty *tty, const struct grid_cell *gc)
{
struct grid_cell *tc = &tty->cell;
u_char bg = gc->bg;
char s[32];
/* Is this a 256-colour colour? */
if (gc->flags & GRID_FLAG_BG256) {
@@ -1343,6 +1358,18 @@ tty_colours_bg(struct tty *tty, const struct grid_cell *gc)
bg &= 7;
}
/* Is this an aixterm bright colour? */
if (bg >= 100 && bg <= 107) {
/* 16 colour terminals or above only. */
if (tty_term_number(tty->term, TTYC_COLORS) >= 16) {
xsnprintf(s, sizeof s, "\033[%dm", bg);
tty_puts(tty, s);
goto save_bg;
}
bg -= 100;
/* no such thing as a bold background */
}
/* Otherwise set the background colour. */
tty_putcode1(tty, TTYC_SETAB, bg);