freebsd-dev/sys/dev/syscons/teken/sequences
Ed Schouten 4873b07e2a Properly implement the VT100 SCS sequences in xterm-mode.
Even though VT100-like devices can display non-ASCII characters, they do
not use an 8-bit character set. Special escape sequences allow the VT100
to switch character maps. The special graphics character set stores the
box drawing characters, starting at 0x60, ending at 0x7e. This means
we now pass the character map tests in vttest, even the save/restore
cursor test, combined with character maps. dialog(1) also works a lot
better now.

This commit also includes some other minor fixes:

- Default to 24 lines in teken_demo when using xterm emulation.
- Make white foreground and background work in teken_demo.
2009-01-20 11:34:28 +00:00

110 lines
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#-
# Copyright (c) 2008-2009 Ed Schouten <ed@FreeBSD.org>
# 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.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 AUTHOR OR CONTRIBUTORS 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.
#
# $FreeBSD$
# File format is as follows:
# Abbr Abbreviation of sequence name
# Name Sequence name (will be converted to C function name)
# Sequence Bytes that form the sequence
# Arguments Standard value of arguments passed to this sequence
# - `n' non-zero number (0 gets converted to 1)
# - `r' regular numeric argument
# - `v' means a variable number of arguments
# Abbr Name Sequence Arguments
CBT Cursor Backward Tabulation ^[ [ Z n
CHT Cursor Forward Tabulation ^[ [ I n
CNL Cursor Next Line ^[ [ E n
CPL Cursor Previous Line ^[ [ F n
CPR Cursor Position Report ^[ [ n r
CUB Cursor Backward ^[ [ D n
CUD Cursor Down ^[ [ B n
CUD Cursor Down ^[ [ e n
CUF Cursor Forward ^[ [ C n
CUF Cursor Forward ^[ [ a n
CUP Cursor Position ^[ [ H n n
CUP Cursor Position ^[ [ f n n
CUU Cursor Up ^[ [ A n
DA1 Primary Device Attributes ^[ [ c r
DA2 Secondary Device Attributes ^[ [ > c r
DC Delete character ^[ [ P n
DCS Device Control String ^[ P
DECALN Alignment test ^[ # 8
DECDHL Double Height Double Width Line Top ^[ # 3
DECDHL Double Height Double Width Line Bottom ^[ # 4
DECDWL Single Height Double Width Line ^[ # 6
DECKPAM Keypad application mode ^[ =
DECKPNM Keypad numeric mode ^[ >
DECRC Restore cursor ^[ 8
DECRC Restore cursor ^[ [ u
DECRM Reset DEC mode ^[ [ ? l r
DECSC Save cursor ^[ 7
DECSC Save cursor ^[ [ s
DECSM Set DEC mode ^[ [ ? h r
DECSTBM Set top and bottom margins ^[ [ r r r
DECSWL Single Height Single Width Line ^[ # 5
DL Delete line ^[ [ M n
DSR Device Status Report ^[ [ ? n r
ECH Erase character ^[ [ X n
ED Erase display ^[ [ J r
EL Erase line ^[ [ K r
G0SCS0 G0 SCS Special Graphics ^[ ( 0
G0SCS1 G0 SCS US ASCII ^[ ( 1
G0SCS2 G0 SCS Special Graphics ^[ ( 2
G0SCSA G0 SCS UK National ^[ ( A
G0SCSB G0 SCS US ASCII ^[ ( B
G1SCS0 G1 SCS Special Graphics ^[ ) 0
G1SCS1 G1 SCS US ASCII ^[ ) 1
G1SCS2 G1 SCS Special Graphics ^[ ) 2
G1SCSA G1 SCS UK National ^[ ) A
G1SCSB G1 SCS US ASCII ^[ ) B
HPA Horizontal Position Absolute ^[ [ G n
HPA Horizontal Position Absolute ^[ [ ` n
HTS Horizontal Tab Set ^[ H
ICH Insert character ^[ [ @ n
IL Insert line ^[ [ L n
IND Index ^[ D
NEL Next line ^[ E
RI Reverse index ^[ M
RIS Reset to Initial State ^[ c
RM Reset Mode ^[ [ l r
SD Pan Up ^[ [ T n
SGR Set Graphic Rendition ^[ [ m v
SM Set Mode ^[ [ h r
ST String Terminator ^[ \\
SU Pan Down ^[ [ S n
TBC Tab Clear ^[ [ g r
VPA Vertical Position Absolute ^[ [ d n
# Cons25 compatibility sequences
C25ADBG Cons25 set adapter background ^[ [ = G r
C25ADFG Cons25 set adapter foreground ^[ [ = F r
C25CURS Cons25 set cursor type ^[ [ = S r
C25VTSW Cons25 switch virtual terminal ^[ [ z r
# VT52 compatibility
#DECID VT52 DECID ^[ Z