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| author | Nicholas Marriott <nicholas.marriott@gmail.com> | 2009-03-07 10:29:06 +0000 |
|---|---|---|
| committer | Nicholas Marriott <nicholas.marriott@gmail.com> | 2009-03-07 10:29:06 +0000 |
| commit | e6d35b6aa49ca708f62a289bc7c44ad09f5a393f (patch) | |
| tree | 2ada93cebada7d5bee775832411894ddad6b1680 /tty.c | |
| parent | 521fa7d6409da23ff3f9f357dc8244374ef01a9e (diff) | |
| download | rtmux-e6d35b6aa49ca708f62a289bc7c44ad09f5a393f.tar.gz rtmux-e6d35b6aa49ca708f62a289bc7c44ad09f5a393f.tar.bz2 rtmux-e6d35b6aa49ca708f62a289bc7c44ad09f5a393f.zip | |
Support for 88 colour terminals.
Diffstat (limited to 'tty.c')
| -rw-r--r-- | tty.c | 74 |
1 files changed, 46 insertions, 28 deletions
@@ -1,4 +1,4 @@ -/* $Id: tty.c,v 1.79 2009-02-17 18:53:10 nicm Exp $ */ +/* $Id: tty.c,v 1.80 2009-03-07 10:29:06 nicm Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> @@ -36,6 +36,9 @@ void tty_draw_line(struct tty *, struct window_pane *, u_int); void tty_raw(struct tty *, const char *); +int tty_try_256(struct tty *, u_char, const char *); +int tty_try_88(struct tty *, u_char, const char *); + void tty_attributes(struct tty *, const struct grid_cell *); void tty_attributes_fg(struct tty *, const struct grid_cell *); void tty_attributes_bg(struct tty *, const struct grid_cell *); @@ -866,20 +869,47 @@ tty_attributes(struct tty *tty, const struct grid_cell *gc) } } +int +tty_try_256(struct tty *tty, u_char colour, const char *type) +{ + char s[32]; + + if (!(tty->term->flags & TERM_256COLOURS) && + !(tty->term_flags & TERM_256COLOURS)) + return (-1); + + xsnprintf(s, sizeof s, "\033[%s;5;%hhum", type, colour); + tty_puts(tty, s); + 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_attributes_fg(struct tty *tty, const struct grid_cell *gc) { - char s[32]; - u_char fg = gc->fg; + u_char fg; + fg = gc->fg; if (gc->flags & GRID_FLAG_FG256) { - if ((tty->term->flags & TERM_256COLOURS) || - (tty->term_flags & TERM_256COLOURS)) { - xsnprintf(s, sizeof s, "\033[38;5;%hhum", fg); - tty_puts(tty, s); + if (tty_try_256(tty, fg, "38") == 0) return; - } - fg = colour_translate256(fg); + if (tty_try_88(tty, fg, "38") == 0) + return; + fg = colour_256to16(fg); if (fg & 8) { fg &= 7; tty_putcode(tty, TTYC_BOLD); @@ -887,7 +917,7 @@ tty_attributes_fg(struct tty *tty, const struct grid_cell *gc) } else if (tty->cell.attr & GRID_ATTR_BRIGHT) tty_reset(tty); } - + if (fg == 8 && !(tty->term->flags & TERM_HASDEFAULTS) && !(tty->term_flags & TERM_HASDEFAULTS)) @@ -901,29 +931,17 @@ tty_attributes_fg(struct tty *tty, const struct grid_cell *gc) void tty_attributes_bg(struct tty *tty, const struct grid_cell *gc) { - char s[32]; - u_char bg = gc->bg; + u_char bg; + bg = gc->bg; if (gc->flags & GRID_FLAG_BG256) { - if ((tty->term->flags & TERM_256COLOURS) || - (tty->term_flags & TERM_256COLOURS)) { - xsnprintf(s, sizeof s, "\033[48;5;%hhum", bg); - tty_puts(tty, s); + if (tty_try_256(tty, bg, "48") == 0) return; - } - bg = colour_translate256(bg); - if (bg & 8) { - /* - * Bold background; can't do this on standard - * terminals... - */ -#if 0 - xsnprintf(s, sizeof s, "\033[%hhum", 92 + bg); - tty_puts(tty, s); + if (tty_try_88(tty, bg, "48") == 0) return; -#endif + bg = colour_256to16(bg); + if (bg & 8) bg &= 7; - } } if (bg == 8 && |