diff options
| author | Thorsten Lockert <tholo@cvs.openbsd.org> | 1996-12-05 04:40:27 +0000 |
|---|---|---|
| committer | Thorsten Lockert <tholo@cvs.openbsd.org> | 1996-12-05 04:40:27 +0000 |
| commit | 3840c0bad0245fbde113d84b315bbeb79017217e (patch) | |
| tree | 72c45e3a7a04661a73e1c6ca358a35d70046e1c3 /sys/arch | |
| parent | 240884b07d6dbb7d916e21936080c1f8feb4876e (diff) | |
Implement a few more escape sequences that BSD/OS has defined for pccons;
fixes NetBSD PR 2947. Note that some of the new sequences are accepted but
ignored
Diffstat (limited to 'sys/arch')
| -rw-r--r-- | sys/arch/i386/isa/pccons.c | 75 |
1 files changed, 71 insertions, 4 deletions
diff --git a/sys/arch/i386/isa/pccons.c b/sys/arch/i386/isa/pccons.c index 582fd7ffbc1..8720bef53a1 100644 --- a/sys/arch/i386/isa/pccons.c +++ b/sys/arch/i386/isa/pccons.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pccons.c,v 1.30 1996/10/16 12:46:30 deraadt Exp $ */ +/* $OpenBSD: pccons.c,v 1.31 1996/12/05 04:40:26 tholo Exp $ */ /* $NetBSD: pccons.c,v 1.99.4.1 1996/06/04 20:03:53 cgd Exp $ */ /*- @@ -108,11 +108,12 @@ static struct video_state { u_char state; /* parser state */ #define VSS_ESCAPE 1 #define VSS_EBRACE 2 -#define VSS_EPARAM 3 +#define VSS_EBRACEQ 3 +#define VSS_EPARAM 4 char so; /* in standout mode? */ char color; /* color or mono display */ - char at; /* normal attributes */ - char so_at; /* standout attributes */ + char at, save_at; /* normal attributes */ + char so_at, save_so; /* standout attributes */ } vs; struct pc_softc { @@ -1137,6 +1138,59 @@ sput(cp, n) goto maybe_scroll; } break; + case VSS_EBRACEQ: { + char *col; + + switch (c) { + case 'D': + break; + case 'E': + break; + case 'F': + col = &vs.at; +do_fg: + *col = (*col & 0xf0) | (vs.cx & 0x0f); + break; + case 'G': + col = &vs.at; +do_bg: + *col = (*col & 0x0f) | ((vs.cx & 0x0f) << 4); + break; + case 'H': + col = &vs.so_at; + goto do_fg; + case 'I': + col = &vs.so_at; + goto do_bg; + case 'J': + break; + case 'K': + break; + case 'k': + break; + case 'l': + break; + case 'M': + break; + case 'R': + vs.at = vs.save_at; + vs.so_at = vs.save_so; + break; + case 'S': + vs.save_at = vs.at; + vs.save_so = vs.so_at; + break; + default: + if ((c >= '0') && (c <= '9')) { + vs.cx *= 10; + vs.cx += c - '0'; + } else + vs.state = 0; + break; + } + vs.state = 0; + break; + } default: /* VSS_EBRACE or VSS_EPARAM */ switch (c) { int pos; @@ -1394,6 +1448,19 @@ sput(cp, n) } vs.state = 0; break; + case '_': /* set cursor type */ + if (vs.cx == 2) + vs.cx = 14; + else if (vs.cx) + vs.cx = 1; + else + vs.cx = 12; + cursor_shape = (vs.cx << 8) | 13; + set_cursor_shape(); + break; + case '=': + vs.state = VSS_EBRACEQ; + break; default: /* Only numbers valid here */ if ((c >= '0') && (c <= '9')) { |