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Translate 256 colours to 16.

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This commit is contained in:
Nicholas Marriott
2008-10-09 22:00:33 +00:00
parent 185f7297e8
commit 0ba0fd389c
4 changed files with 49 additions and 14 deletions
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30
tty.c
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@ -1,4 +1,4 @@
/* $Id: tty.c,v 1.45 2008-09-26 07:23:21 nicm Exp $ */
/* $Id: tty.c,v 1.46 2008-10-09 22:00:33 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -980,11 +980,14 @@ tty_attributes_fg(struct tty *tty, const struct grid_cell *gc)
tty_puts(tty, s);
return;
}
if (fg > 15)
fg = 8;
else if (fg > 7)
fg -= 8;
fg = colour_translate256(fg);
if (fg & 8) {
fg &= 7;
if (enter_bold_mode != NULL)
tty_puts(tty, enter_bold_mode);
tty->cell.attr |= GRID_ATTR_BRIGHT;
} else if (tty->cell.attr & GRID_ATTR_BRIGHT)
tty_reset(tty);
}
if (fg == 8 &&
@ -1010,11 +1013,16 @@ tty_attributes_bg(struct tty *tty, const struct grid_cell *gc)
tty_puts(tty, s);
return;
}
if (bg > 15)
bg = 8;
else if (bg > 7)
bg -= 8;
bg = colour_translate256(bg);
if (bg & 8) {
/*
* Bold background; not sure how widely this is
* supported...
*/
xsnprintf(s, sizeof s, "\033[%hhum", 92 + bg);
tty_puts(tty, s);
return;
}
}
if (bg == 8 &&