diff options
author | peter <peter@FreeBSD.org> | 1999-01-01 08:32:05 +0000 |
---|---|---|
committer | peter <peter@FreeBSD.org> | 1999-01-01 08:32:05 +0000 |
commit | 56b4a2fa96ef823c0127976937ca06734834be4d (patch) | |
tree | 2e2ebb5a12755a56d0f7467c343a4635c7d69d5c /usr.sbin/pcvt/cursor | |
parent | c93aa8139afbfc351323f822353fefee494a1278 (diff) | |
download | FreeBSD-src-56b4a2fa96ef823c0127976937ca06734834be4d.zip FreeBSD-src-56b4a2fa96ef823c0127976937ca06734834be4d.tar.gz |
Part 4 of pcvt/voxware revival: pcvt userland
Reviewed by: core
Diffstat (limited to 'usr.sbin/pcvt/cursor')
-rw-r--r-- | usr.sbin/pcvt/cursor/Makefile | 3 | ||||
-rw-r--r-- | usr.sbin/pcvt/cursor/cursor.1 | 76 | ||||
-rw-r--r-- | usr.sbin/pcvt/cursor/cursor.c | 157 |
3 files changed, 236 insertions, 0 deletions
diff --git a/usr.sbin/pcvt/cursor/Makefile b/usr.sbin/pcvt/cursor/Makefile new file mode 100644 index 0000000..b5afd6c --- /dev/null +++ b/usr.sbin/pcvt/cursor/Makefile @@ -0,0 +1,3 @@ +PROG= cursor + +.include <bsd.prog.mk> diff --git a/usr.sbin/pcvt/cursor/cursor.1 b/usr.sbin/pcvt/cursor/cursor.1 new file mode 100644 index 0000000..7333108 --- /dev/null +++ b/usr.sbin/pcvt/cursor/cursor.1 @@ -0,0 +1,76 @@ +.\" Copyright (c) 1992,1993,1994 Hellmuth Michaelis +.\" +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by Hellmuth Michaelis +.\" 4. The name authors may not be used to endorse or promote products +.\" derived from this software without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR +.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +.\" IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, +.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +.\" +.\" @(#)cursor.1, 3.20, Last Edit-Date: [Mon Dec 19 20:30:40 1994] +.\" +.Dd December 19, 1994 +.Dt CURSOR 1 +.Sh NAME +.Nm cursor +.Nd set cursor shape for the pcvt VT220 video driver +.Sh SYNOPSIS +.Nm cursor +.Op Fl d Ar device +.Op Fl n Ar screenno +.Op Fl s Ar lineno +.Op Fl e Ar lineno +.Sh DESCRIPTION +The +.Nm cursor +utility allows the user to set the cursor shape in a given virtual screen +of the above mentioned driver. +.Pp +The options are as follows: +.Bl -tag -width Ds +.It Fl d +Specifies a device for which the cursor shape is set. +.It Fl n +Sets the virtual screen number to apply the following parameters to. Not +specifying this parameter implies the current virtual screen or the screen +referenced by the -d parameter. +.It Fl s +Specifies the starting (top) scanline the cursor should have. +.It Fl e +Specifies the last (bottom) scanline the cursor should have. +.El +.Pp +Be aware of the fact that the parameters need to be adjusted for the current +size of the characterfont in use, on EGA and VGA boards sizes of 8, 14 and +16 scanlines are currently supported. +.Sh EXAMPLES +The command +.Dq Li cursor -s3 -e10 +sets the cursor on the current virtual screen to a rectangular shape on a +14 line VGA screen. +.Sh BUGS +No known bugs +.Sh SEE ALSO +.Xr loadfont 1 , +.Xr scon 1 , +.Xr pcvt 4 diff --git a/usr.sbin/pcvt/cursor/cursor.c b/usr.sbin/pcvt/cursor/cursor.c new file mode 100644 index 0000000..1c7c140 --- /dev/null +++ b/usr.sbin/pcvt/cursor/cursor.c @@ -0,0 +1,157 @@ +/* + * Copyright (c) 1992, 1995 Hellmuth Michaelis + * + * Copyright (c) 1992, 1994 Brian Dunford-Shore + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by + * Hellmuth Michaelis and Brian Dunford-Shore + * 4. The name authors may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +static char *id = + "@(#)cursor.c, 3.20, Last Edit-Date: [Tue Apr 4 12:27:54 1995]"; + +/*---------------------------------------------------------------------------* + * + * history: + * + * -hm adding option -d <device> + * + *---------------------------------------------------------------------------*/ + +#include <stdio.h> +#include <fcntl.h> +#include <sys/stat.h> +#include <machine/pcvt_ioctl.h> + +#define DEFAULTFD 0 + +main(argc,argv) +int argc; +char *argv[]; +{ + extern int optind; + extern int opterr; + extern char *optarg; + + struct cursorshape cursorshape; + int fd; + int c; + int screen = -1; + int start = -1; + int end = -1; + int dflag = -1; + char *device; + + while( (c = getopt(argc, argv, "d:n:s:e:")) != -1) + { + switch(c) + { + case 'd': + device = optarg; + dflag = 1; + break; + + case 'n': + screen = atoi(optarg); + break; + + case 's': + start = atoi(optarg); + break; + + case 'e': + end = atoi(optarg); + break; + + case '?': + default: + usage(); + break; + } + } + + if(start == -1 || end == -1) + usage(); + + if(dflag == -1) + { + fd = DEFAULTFD; + } + else + { + if((fd = open(device, O_RDWR)) == -1) + { + char buffer[80]; + strcpy(buffer,"ERROR opening "); + strcat(buffer,device); + perror(buffer); + exit(1); + } + } + + if(screen == -1) + { + struct stat stat; + + if((fstat(fd, &stat)) == -1) + { + char buffer[80]; + strcpy(buffer,"ERROR opening "); + strcat(buffer,device); + perror(buffer); + exit(1); + } + + screen = minor(stat.st_rdev); + } + + cursorshape.start = start; + cursorshape.end = end; + cursorshape.screen_no = screen; + + if(ioctl(fd, VGACURSOR, &cursorshape) == -1) + { + perror("cursor - ioctl VGACURSOR failed, error"); + exit(1); + } + else + exit(0); +} + +usage() +{ + fprintf(stderr,"\ncursor - set cursor shape for pcvt video driver\n"); + fprintf(stderr,"usage: cursor -d [device] -n [no] -s [line] -e [line]\n"); + fprintf(stderr," -d <device> device to use (/dev/ttyvX), default current\n"); + fprintf(stderr," -n <no> screen no if specified, else current screen\n"); + fprintf(stderr," -s <line> start scan line (topmost scan line)\n"); + fprintf(stderr," -e <line> ending scan line (bottom scan line)\n\n"); + exit(1); +} + |