diff options
| author | Ulf Jordan <jordan@chalmers.se> | 2008-09-03 19:59:44 +0000 |
|---|---|---|
| committer | Jordan Crouse <jordan.crouse@amd.com> | 2008-09-03 19:59:44 +0000 |
| commit | d57a68063234f56bcf7c315e9a5c16bd069e626f (patch) | |
| tree | ef350feaeb0c5681ab0d8a95ab4bc94dba39feff | |
| parent | d21f68bbd588f46c23066eb8d227b51e4823de41 (diff) | |
| download | coreboot-d57a68063234f56bcf7c315e9a5c16bd069e626f.tar.xz | |
Add support for curses color output over serial.
Note that the sequence \e[m for turning off bold resets all attributes,
including color.
Signed-off-by: Ulf Jordan <jordan@chalmers.se>
Acked-by: Jordan Crouse <jordan.crouse@amd.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3561 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
| -rw-r--r-- | payloads/libpayload/curses/tinycurses.c | 10 | ||||
| -rw-r--r-- | payloads/libpayload/drivers/serial.c | 15 | ||||
| -rw-r--r-- | payloads/libpayload/include/libpayload.h | 1 |
3 files changed, 26 insertions, 0 deletions
diff --git a/payloads/libpayload/curses/tinycurses.c b/payloads/libpayload/curses/tinycurses.c index 16e06ec473..960e74fc9e 100644 --- a/payloads/libpayload/curses/tinycurses.c +++ b/payloads/libpayload/curses/tinycurses.c @@ -669,10 +669,12 @@ int wnoutrefresh(WINDOW *win) // FIXME. int serial_is_bold = 0; int serial_is_altcharset = 0; + int serial_cur_pair = 0; int x, y; chtype ch; int need_altcharset; + short fg, bg; serial_end_bold(); serial_end_altcharset(); @@ -703,6 +705,7 @@ int wnoutrefresh(WINDOW *win) if (serial_is_bold) { serial_end_bold(); serial_is_bold = 0; + serial_cur_pair = 0; } } @@ -723,6 +726,13 @@ int wnoutrefresh(WINDOW *win) serial_is_altcharset = 0; } + if (serial_cur_pair != PAIR_NUMBER(attr)) { + pair_content(PAIR_NUMBER(attr), + &fg, &bg); + serial_set_color(fg, bg); + serial_cur_pair = PAIR_NUMBER(attr); + } + serial_putchar(ch); } diff --git a/payloads/libpayload/drivers/serial.c b/payloads/libpayload/drivers/serial.c index 6e46e06581..8d7273c3a5 100644 --- a/payloads/libpayload/drivers/serial.c +++ b/payloads/libpayload/drivers/serial.c @@ -110,6 +110,8 @@ int serial_getchar(void) enacs=\E(B\E)0, smacs=^N, rmacs=^O. */ #define VT100_SMACS "\e(0" #define VT100_RMACS "\e(B" +/* A vt100 doesn't do color, setaf/setab below are from xterm-color. */ +#define VT100_SET_COLOR "\e[3%d;4%dm" static void serial_putcmd(char *str) { @@ -142,6 +144,19 @@ void serial_end_altcharset(void) serial_putcmd(VT100_RMACS); } +/** + * Set the foreground and background colors on the serial console. + * + * @param fg Foreground color number. + * @param bg Background color number. + */ +void serial_set_color(short fg, short bg) +{ + char buffer[32]; + snprintf(buffer, sizeof(buffer), VT100_SET_COLOR, fg, bg); + serial_putcmd(buffer); +} + void serial_set_cursor(int y, int x) { char buffer[32]; diff --git a/payloads/libpayload/include/libpayload.h b/payloads/libpayload/include/libpayload.h index cc50fd0671..7af19dee06 100644 --- a/payloads/libpayload/include/libpayload.h +++ b/payloads/libpayload/include/libpayload.h @@ -139,6 +139,7 @@ void serial_start_bold(void); void serial_end_bold(void); void serial_start_altcharset(void); void serial_end_altcharset(void); +void serial_set_color(short fg, short bg); void serial_set_cursor(int y, int x); /** @} */ |