You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
2257 lines
114 KiB
2257 lines
114 KiB
<!DOCTYPE html>
|
|
<html>
|
|
<head>
|
|
<meta charset="UTF-8">
|
|
<title>ESPTerm supported escape sequences overview</title>
|
|
<!-- <link rel="stylesheet" href="man2html.css">
|
|
<link rel="stylesheet" href="simplenav15.css">
|
|
<link rel="stylesheet" href="espterm-highlight.css"> -->
|
|
</head>
|
|
<body>
|
|
<a name="top"></a><hr>
|
|
<ins block>
|
|
<p>
|
|
This page lists all control sequences of <b>xterm</b>, which <b>ESPTerm</b> uses as a reference implementation.
|
|
</p>
|
|
<p>
|
|
Features and sequences not supported by <b>ESPTerm</b> are grayed out, added text is in green color
|
|
or in gray boxes like this one.
|
|
</p>
|
|
</ins>
|
|
<p>This document was adapted from <a href="/">http://invisible-island.net/</a><a href="/xterm/">xterm/</a>.</p>
|
|
<hr>
|
|
<h1 class="no-header">ctlseqs(ms)</h1>
|
|
<pre>
|
|
|
|
<b>XTerm</b> <ins>and <b>ESPTerm</b></ins> <b>Control</b> <b>Sequences</b>
|
|
|
|
<i>Edward</i> <i>Moy</i>
|
|
University of California, Berkeley
|
|
|
|
Revised by
|
|
|
|
<i>Stephen</i> <i>Gildea</i>
|
|
X Consortium (1994)
|
|
|
|
<i>Thomas</i> <i>Dickey</i>
|
|
XFree86 Project (1996-2006)
|
|
invisible-island.net (2006-2017)
|
|
updated for XTerm Patch #329 (2017/06/11)
|
|
|
|
</pre>
|
|
<h2><a name="h2-Definitions" id="h2-Definitions">Definitions</a></h2>
|
|
<pre>
|
|
<i>c</i> The literal character <i>c</i>.
|
|
|
|
<i>C</i> A single (required) character.
|
|
|
|
<i>Ps</i> A single (usually optional) numeric parameter, composed of one of
|
|
more digits.
|
|
|
|
<i>Pm</i> A multiple numeric parameter composed of any number of single
|
|
numeric parameters, separated by ; character(s). Individual val-
|
|
ues for the parameters are listed with <i>Ps</i> .
|
|
|
|
<i>Pt</i> A text parameter composed of printable characters.
|
|
|
|
</pre>
|
|
<h2><a name="h2-Control-Bytes_-Characters_-and-Sequences" id="h2-Control-Bytes_-Characters_-and-Sequences">Control Bytes, Characters, and Sequences</a></h2>
|
|
|
|
<pre>
|
|
ECMA-48 (aka "ISO 6429") documents C1 (8-bit) and C0 (7-bit) codes.
|
|
Those are respectively codes 128 to 159 and 0 to 31. ECMA-48 avoids
|
|
referring to these codes as characters, because that term is associated
|
|
with <i>graphic</i> <i>characters</i>. Instead, it uses "bytes" and "codes", with
|
|
occasional lapses to "characters" where the meaning cannot be mistaken.
|
|
|
|
Controls (including the escape code 27) are processed once:
|
|
|
|
<b>o</b> This means that a C1 control can be mistaken for badly-formed UTF-8
|
|
when the terminal runs in UTF-8 mode because C1 controls are valid
|
|
<i>continuation</i> <i>bytes</i> of a UTF-8 encoded (multibyte) value.
|
|
|
|
<b>o</b> It is not possible to use a C1 control obtained from decoding the
|
|
UTF-8 text, because that would require reprocessing the data. Conse-
|
|
quently there is no ambiguity in the way this document uses the term
|
|
"character" to refer to bytes in a control sequence.
|
|
|
|
<ins block>
|
|
<p>ESPTerm implements 7-bit mode with full UTF-8 support enabled at all times.
|
|
C1 codes thus cannot be used with the terminal.</p>
|
|
|
|
<p>Bytes with the highest bit set (0x80-0xFF) are interpreted as part of a UTF-8
|
|
code point and if the received multi-byte sequence is invalid, they are
|
|
discarded.</p>
|
|
</ins>
|
|
The order of processing is a necessary consequence of the way ECMA-48 is
|
|
designed:
|
|
|
|
<b>o</b> Each byte sent to the terminal can be unambiguously determined to fall
|
|
into one of a few categories (C0, C1 and graphic characters).
|
|
|
|
<b>o</b> ECMA-48 is <i>modal</i>; once it starts processing a control sequence, the
|
|
terminal continues until the sequence is complete, or some byte is
|
|
found which is not allowed in the sequence.
|
|
|
|
<b>o</b> Intermediate, parameter and final bytes may use the same codes as
|
|
graphic characters, but they are processed as part of a control
|
|
sequence and are not actually graphic characters.
|
|
|
|
<del><b>o</b> Eight-bit controls can have intermediate, etc., bytes in the range 160
|
|
to 255. Those can be treated as their counterparts in the range 32 to
|
|
127.</del>
|
|
|
|
<b>o</b> Single-byte controls can be handled separately from multi-byte control
|
|
sequences because ECMA-48's rules are unambiguous.
|
|
|
|
As a special case, ECMA-48 (section 9) mentions that the control func-
|
|
tions shift-in and shift-out are allowed to occur within a 7-bit
|
|
multibyte control sequence because those cannot alter the meaning of
|
|
the control sequence.
|
|
|
|
<b>o</b> Some controls (such as OSC ) introduce a string mode, which is ended
|
|
on a ST (string terminator).
|
|
|
|
Again, the terminal should accept single-byte controls within the
|
|
string. <del>However, <i>xterm</i> has a resource setting <b>brokenLinuxOSC</b> to allow
|
|
recovery from applications which rely upon malformed palette sequences
|
|
used by the Linux console.</del>
|
|
|
|
<ins block>
|
|
<p>ESPTerm allows only graphic characters and UTF-8 in string mode commands like OSC.</p>
|
|
<p>Low ASCII control characters (< 32) are acted upon immediately on reception, with the
|
|
exception of ST and BEL, which both terminate the string and execute the command.</p>
|
|
|
|
<p>CAN and SUB cause an immediate reset of the parser, discarding any command or
|
|
sequence currently being processed.</p>
|
|
</ins>
|
|
</pre>
|
|
<h2><a name="h2-C1-_8-Bit_-Control-Characters" id="h2-C1-_8-Bit_-Control-Characters">C1 (8-Bit) Control Characters</a></h2>
|
|
<pre>
|
|
<del>The <i>xterm</i> program recognizes both 8-bit and 7-bit control characters.
|
|
It generates 7-bit controls (by default) or 8-bit if S8C1T is enabled.
|
|
The following pairs of 7-bit and 8-bit control characters are equiva-
|
|
lent:</del>
|
|
|
|
<ins block>
|
|
<p>ESPTerm supports only the 7-bit versions, eg. <code>ESC D</code>.</p>
|
|
<p>Sequences not implemented are still consumed by the parser, but have no effect,
|
|
with the exception of SOS, PM and APC, which start a string terminated by ST or BEL.
|
|
The string is discarded upon completion.</p>
|
|
</ins>
|
|
ESC D
|
|
Index (IND is 0x84).
|
|
ESC E
|
|
Next Line (NEL is 0x85).
|
|
ESC H
|
|
Tab Set (HTS is 0x88).
|
|
ESC M
|
|
Reverse Index (RI is 0x8d).
|
|
<del>ESC N
|
|
Single Shift Select of G2 Character Set (SS2 is 0x8e). This
|
|
affects next character only.</del>
|
|
<del>ESC O
|
|
Single Shift Select of G3 Character Set (SS3 is 0x8f). This
|
|
affects next character only.</del>
|
|
<del>ESC P
|
|
Device Control String (DCS is 0x90).</del>
|
|
<del>ESC V
|
|
Start of Guarded Area (SPA is 0x96).</del>
|
|
<del>ESC W
|
|
End of Guarded Area (EPA is 0x97).</del>
|
|
<del>ESC X
|
|
Start of String (SOS is 0x98).</del>
|
|
<del>ESC Z
|
|
Return Terminal ID (DECID is 0x9a). Obsolete form of CSI c (DA).</del>
|
|
ESC [
|
|
Control Sequence Introducer (CSI is 0x9b).
|
|
ESC \
|
|
String Terminator (ST is 0x9c).
|
|
ESC ]
|
|
Operating System Command (OSC is 0x9d).
|
|
<del>ESC ^
|
|
Privacy Message (PM is 0x9e).</del>
|
|
<del>ESC _
|
|
Application Program Command (APC is 0x9f).</del>
|
|
|
|
These control characters are used in the vtXXX emulation.
|
|
|
|
</pre>
|
|
<h2><a name="h2-VT100-Mode" id="h2-VT100-Mode">VT100 Mode</a></h2>
|
|
<pre>
|
|
Most of these control sequences are standard VT102 control sequences,
|
|
but there is support for later DEC VT terminals (i.e., VT220, VT320,
|
|
VT420, VT510), as well as ISO 6429 and <i>aixterm</i> color controls. The only
|
|
VT102 feature not supported is auto-repeat, since the only way X pro-
|
|
vides for this will affect all windows.
|
|
There are additional control sequences to provide <i>xterm-</i>dependent func-
|
|
tions, such as the scrollbar or window size. Where the function is
|
|
specified by DEC or ISO 6429, the code assigned to it is given in paren-
|
|
theses.
|
|
The escape codes to designate and invoke character sets are specified by
|
|
ISO 2022 (see that document for a discussion of character sets).
|
|
Many of the features are optional; <i>xterm</i> can be configured and built
|
|
without support for them.
|
|
|
|
</pre>
|
|
<h2><a name="h2-Single-character-functions" id="h2-Single-character-functions">Single-character functions</a></h2>
|
|
<pre>
|
|
BEL Bell (Ctrl-G).
|
|
BS Backspace (Ctrl-H).
|
|
CR Carriage Return (Ctrl-M).
|
|
ENQ Return Terminal Status (Ctrl-E). Default response is an empty
|
|
string, but may be overridden by a resource <b>answerbackString</b>.
|
|
FF Form Feed or New Page (NP). (FF is Ctrl-L). FF is treated
|
|
the same as LF .
|
|
LF Line Feed or New Line (NL). (LF is Ctrl-J).
|
|
SI Shift In (Ctrl-O) -> Switch to Standard Character Set. This
|
|
invokes the G0 character set (the default).
|
|
SO Shift Out (Ctrl-N) -> Switch to Alternate Character Set. This
|
|
invokes the G1 character set.
|
|
SP Space.
|
|
TAB Horizontal Tab (HT) (Ctrl-I).
|
|
VT Vertical Tab (Ctrl-K). This is treated the same as LF.
|
|
|
|
<ins block>
|
|
<p>ESPTerm's <b>answerbackString</b> has the form <code>SOS ESPTerm VERSION ST</code>
|
|
(SOS and ST as described in <a href="#h2-C1-_8-Bit_-Control-Characters">C1 (8-Bit) Control Characters</a>.</p>
|
|
</ins>
|
|
</pre>
|
|
<h2><a name="h2-Controls-beginning-with-ESC" id="h2-Controls-beginning-with-ESC">Controls beginning with ESC</a></h2>
|
|
|
|
<ins block>
|
|
<p>Most escape sequences that are not implemented in ESPTerm are still safely consumed and discarded by the parser.</p>
|
|
</ins>
|
|
|
|
<pre>
|
|
This excludes controls where ESC is part of a 7-bit equivalent to 8-bit
|
|
C1 controls, ordered by the final character(s).
|
|
<del>ESC SP F 7-bit controls (S7C1T).
|
|
ESC SP G 8-bit controls (S8C1T).
|
|
ESC SP L Set ANSI conformance level 1 (dpANS X3.134.1).
|
|
ESC SP M Set ANSI conformance level 2 (dpANS X3.134.1).
|
|
ESC SP N Set ANSI conformance level 3 (dpANS X3.134.1).
|
|
ESC # 3 DEC double-height line, top half (DECDHL).
|
|
ESC # 4 DEC double-height line, bottom half (DECDHL).
|
|
ESC # 5 DEC single-width line (DECSWL).
|
|
ESC # 6 DEC double-width line (DECDWL).</del>
|
|
ESC # 8 DEC Screen Alignment Test (DECALN).
|
|
<del>ESC % @ Select default character set. That is ISO 8859-1 (ISO 2022).
|
|
ESC % G Select UTF-8 character set (ISO 2022).</del>
|
|
ESC ( <i>C</i> Designate G0 Character Set (ISO 2022, VT100).
|
|
Final character <i>C</i> for designating 94-character sets. In this
|
|
list, 0 , A and B apply to VT100 and up, the remainder to
|
|
VT220 and up. The VT220 character sets, together with the
|
|
Portuguese character set are activated by the National
|
|
Replacement Character controls. The A is a special case,
|
|
since it is also activated by the VT300-control for British
|
|
Latin-1 separately from the National Replacement Character
|
|
controls.
|
|
<i>C</i> = 0 -> DEC Special Character and Line Drawing Set.
|
|
<ins> <i>C</i> = 1 -> Augmented DOS page 437</ins>
|
|
<del> <i>C</i> = < -> DEC Supplementary (VT200).
|
|
<i>C</i> = % 5 -> DEC Supplementary Graphics (VT300).
|
|
<i>C</i> = > -> DEC Technical (VT300).</del>
|
|
<i>C</i> = A -> United Kingdom (UK).
|
|
<i>C</i> = B -> United States (USASCII). <ins>(default)</ins>
|
|
<del> <i>C</i> = 4 -> Dutch.
|
|
<i>C</i> = C or 5 -> Finnish.
|
|
<i>C</i> = R or f -> French.
|
|
<i>C</i> = Q or 9 -> French Canadian (VT200, VT300).
|
|
<i>C</i> = K -> German.
|
|
<i>C</i> = Y -> Italian.
|
|
<i>C</i> = ` , E or 6 -> Norwegian/Danish.
|
|
<i>C</i> = % 6 -> Portuguese (VT300).
|
|
<i>C</i> = Z -> Spanish.
|
|
<i>C</i> = H or 7 -> Swedish.
|
|
<i>C</i> = = -> Swiss.</del>
|
|
|
|
ESC ) <i>C</i> Designate G1 Character Set (ISO 2022, VT100).
|
|
The same character sets apply as for ESC ( <i>C</i>.
|
|
<del>ESC * <i>C</i> Designate G2 Character Set (ISO 2022, VT220).
|
|
The same character sets apply as for ESC ( <i>C</i>.
|
|
ESC + <i>C</i> Designate G3 Character Set (ISO 2022, VT220).
|
|
The same character sets apply as for ESC ( <i>C</i>.
|
|
ESC - <i>C</i> Designate G1 Character Set (VT300).
|
|
The same character sets apply as for ESC ( <i>C</i>.
|
|
ESC . <i>C</i> Designate G2 Character Set (VT300).
|
|
The same character sets apply as for ESC ( <i>C</i>.
|
|
ESC / <i>C</i> Designate G3 Character Set (VT300).
|
|
These work for 96-character sets only.
|
|
<i>C</i> = A -> ISO Latin-1 Supplemental.</del>
|
|
ESC 6 Back Index (DECBI), VT420 and up.
|
|
ESC 7 Save Cursor (DECSC).
|
|
ESC 8 Restore Cursor (DECRC).
|
|
ESC 9 Forward Index (DECFI), VT420 and up.
|
|
ESC = Application Keypad (DECKPAM).
|
|
ESC > Normal Keypad (DECKPNM).
|
|
ESC F Cursor to lower left corner of screen. <del>This is enabled by the
|
|
<b>hpLowerleftBugCompat</b> resource.</del> <ins>This is always enabled</ins>
|
|
ESC c Full Reset (RIS).
|
|
<del>ESC l Memory Lock (per HP terminals). Locks memory above the cur-
|
|
sor.
|
|
ESC m Memory Unlock (per HP terminals).
|
|
ESC n Invoke the G2 Character Set as GL (LS2).
|
|
ESC o Invoke the G3 Character Set as GL (LS3).
|
|
ESC | Invoke the G3 Character Set as GR (LS3R).
|
|
ESC } Invoke the G2 Character Set as GR (LS2R).
|
|
ESC ~ Invoke the G1 Character Set as GR (LS1R).</del>
|
|
|
|
</pre>
|
|
<h2><a name="h2-Application-Program-Command-functions" id="h2-Application-Program-Command-functions">Application Program-Command functions</a></h2>
|
|
<pre>
|
|
APC <i>Pt</i> ST None. <i>xterm</i> implements no APC functions; <i>Pt</i> is ignored. <i>Pt</i>
|
|
need not be printable characters.
|
|
|
|
</pre>
|
|
<h2><a name="h2-Device-Control-functions" id="h2-Device-Control-functions">Device-Control functions</a></h2>
|
|
<pre>
|
|
<del>DCS <i>Ps</i>; <i>Ps</i>| <i>Pt</i> ST
|
|
User-Defined Keys (DECUDK). The first parameter:
|
|
<i>Ps</i> = 0 -> Clear all UDK definitions before starting
|
|
(default).
|
|
<i>Ps</i> = 1 -> Erase Below (default).
|
|
The second parameter:
|
|
<i>Ps</i> = 0 <- Lock the keys (default).
|
|
<i>Ps</i> = 1 <- Do not lock.
|
|
The third parameter is a ';'-separated list of strings denot-
|
|
ing the key-code separated by a '/' from the hex-encoded key
|
|
value. The key codes correspond to the DEC function-key codes
|
|
(e.g., F6=17).</del>
|
|
DCS $ q <i>Pt</i> ST
|
|
Request Status String (DECRQSS). The string following the "q"
|
|
is one of the following:
|
|
" q -> DECSCA
|
|
" p -> DECSCL
|
|
r -> DECSTBM
|
|
s -> DECSLRM
|
|
m -> SGR
|
|
SP q -> DECSCUSR
|
|
<i>xterm</i> responds with DCS 1 $ r <i>Pt</i> ST for valid requests,
|
|
replacing the <i>Pt</i> with the corresponding CSI string, or DCS 0 $
|
|
r <i>Pt</i> ST for invalid requests.
|
|
<del>DCS + p <i>Pt</i> ST
|
|
Set Termcap/Terminfo Data (xterm, experimental). The string
|
|
following the "p" is a name to use for retrieving data from
|
|
the terminal database. The data will be used for the "tcap"
|
|
keyboard configuration's function- and special-keys, as well
|
|
as by the Request Termcap/Terminfo String control.
|
|
DCS + q <i>Pt</i> ST
|
|
Request Termcap/Terminfo String (xterm, experimental). The
|
|
string following the "q" is a list of names encoded in hexa-
|
|
decimal (2 digits per character) separated by ; which corre-
|
|
spond to termcap or terminfo key names.
|
|
Two special features are also recognized, which are not key
|
|
names: <i>Co</i> for termcap colors (or <i>colors</i> for terminfo colors),
|
|
and <i>TN</i> for termcap name (or <i>name</i> for terminfo name).
|
|
<i>xterm</i> responds with DCS 1 + r <i>Pt</i> ST for valid requests, adding
|
|
to <i>Pt</i> an = , and the value of the corresponding string that
|
|
<i>xterm</i> would send, or DCS 0 + r <i>Pt</i> ST for invalid requests.
|
|
The strings are encoded in hexadecimal (2 digits per charac-
|
|
ter).</del>
|
|
|
|
</pre>
|
|
<h2><a name="h2-Functions-using-CSI-_-ordered-by-the-final-character_s_" id="h2-Functions-using-CSI-_-ordered-by-the-final-character_s_">Functions using CSI , ordered by the final character(s)</a></h2>
|
|
<pre>
|
|
CSI <i>Ps</i> @ Insert <i>Ps</i> (Blank) Character(s) (default = 1) (ICH).
|
|
CSI <i>Ps</i> A Cursor Up <i>Ps</i> Times (default = 1) (CUU).
|
|
CSI <i>Ps</i> B Cursor Down <i>Ps</i> Times (default = 1) (CUD).
|
|
CSI <i>Ps</i> C Cursor Forward <i>Ps</i> Times (default = 1) (CUF).
|
|
CSI <i>Ps</i> D Cursor Backward <i>Ps</i> Times (default = 1) (CUB).
|
|
CSI <i>Ps</i> E Cursor Next Line <i>Ps</i> Times (default = 1) (CNL).
|
|
CSI <i>Ps</i> F Cursor Preceding Line <i>Ps</i> Times (default = 1) (CPL).
|
|
CSI <i>Ps</i> G Cursor Character Absolute [column] (default = [row,1]) (CHA).
|
|
CSI <i>Ps</i> ; <i>Ps</i> H
|
|
Cursor Position [row;column] (default = [1,1]) (CUP).
|
|
CSI <i>Ps</i> I Cursor Forward Tabulation <i>Ps</i> tab stops (default = 1) (CHT).
|
|
CSI <i>Ps</i> J Erase in Display (ED).
|
|
<i>Ps</i> = 0 -> Erase Below (default).
|
|
<i>Ps</i> = 1 -> Erase Above.
|
|
<i>Ps</i> = 2 -> Erase All.
|
|
<i>Ps</i> = 3 -> Erase Saved Lines (xterm).
|
|
CSI ? <i>Ps</i> J
|
|
Erase in Display (DECSED).
|
|
<i>Ps</i> = 0 -> Selective Erase Below (default).
|
|
<i>Ps</i> = 1 -> Selective Erase Above.
|
|
<i>Ps</i> = 2 -> Selective Erase All.
|
|
<i>Ps</i> = 3 -> Selective Erase Saved Lines (xterm).
|
|
CSI <i>Ps</i> K Erase in Line (EL).
|
|
<i>Ps</i> = 0 -> Erase to Right (default).
|
|
<i>Ps</i> = 1 -> Erase to Left.
|
|
<i>Ps</i> = 2 -> Erase All.
|
|
CSI ? <i>Ps</i> K
|
|
Erase in Line (DECSEL).
|
|
<i>Ps</i> = 0 -> Selective Erase to Right (default).
|
|
<i>Ps</i> = 1 -> Selective Erase to Left.
|
|
<i>Ps</i> = 2 -> Selective Erase All.
|
|
CSI <i>Ps</i> L Insert <i>Ps</i> Line(s) (default = 1) (IL).
|
|
CSI <i>Ps</i> M Delete <i>Ps</i> Line(s) (default = 1) (DL).
|
|
CSI <i>Ps</i> P Delete <i>Ps</i> Character(s) (default = 1) (DCH).
|
|
CSI <i>Ps</i> S Scroll up <i>Ps</i> lines (default = 1) (SU).
|
|
<del>CSI ? <i>Pi</i>; <i>Pa</i>; <i>Pv</i> S
|
|
If configured to support either <b>Sixel</b> <b>Graphics</b> or <b>ReGIS</b> <b>Graph-</b>
|
|
<b>ics</b>, <i>xterm</i> accepts a three-parameter control sequence, where
|
|
<i>Pi</i>, <i>Pa</i> and <i>Pv</i> are the <i>item</i>, <i>action</i> and <i>value</i>:
|
|
|
|
<i>Pi</i> = 1 -> item is number of color registers.
|
|
<i>Pi</i> = 2 -> item is Sixel graphics geometry (in pixels).
|
|
<i>Pi</i> = 3 -> item is ReGIS graphics geometry (in pixels).
|
|
|
|
<i>Pa</i> = 1 -> read
|
|
<i>Pa</i> = 2 -> reset to default
|
|
<i>Pa</i> = 3 -> set to value in <i>Pv</i>
|
|
<i>Pa</i> = 4 -> read the maximum allowed value
|
|
|
|
<i>Pv</i> can be omitted except when setting (<i>Pa</i> == 3 ).
|
|
<i>Pv</i> = <i>n</i> <- A single integer is used for color registers.
|
|
<i>Pv</i> = <i>width</i>; <i>height</i> <- Two integers for graphics geometry.
|
|
|
|
<i>xterm</i> replies with a control sequence of the same form:
|
|
|
|
CSI ? <i>Pi</i>; <i>Ps</i>; <i>Pv</i> S
|
|
|
|
where <i>Ps</i> is the status:
|
|
<i>Ps</i> = 0 -> success.
|
|
<i>Ps</i> = 1 -> error in <i>Pi</i>.
|
|
<i>Ps</i> = 2 -> error in <i>Pa</i>.
|
|
<i>Ps</i> = 3 -> failure.
|
|
|
|
On success, <i>Pv</i> represents the value read or set.
|
|
|
|
<b>Notes</b>:
|
|
<b>o</b> The current implementation allows reading the graphics
|
|
sizes, but disallows modifying those sizes because that is
|
|
done once, using resource-values.
|
|
<b>o</b> Graphics geometry is not necessarily the same as "window
|
|
size" (see the dtterm window manipulation extensions). For
|
|
example, <i>xterm</i> limits the maximum graphics geometry at com-
|
|
pile time (1000x1000 as of version 328) although the window
|
|
size can be larger.
|
|
<b>o</b> While resizing a window will always change the current
|
|
graphics geometry, the reverse is not true. Setting graph-
|
|
ics geometry does not affect the window size.</del>
|
|
CSI <i>Ps</i> T Scroll down <i>Ps</i> lines (default = 1) (SD).
|
|
<del>CSI <i>Ps</i> ; <i>Ps</i> ; <i>Ps</i> ; <i>Ps</i> ; <i>Ps</i> T
|
|
Initiate highlight mouse tracking. Parameters are
|
|
[func;startx;starty;firstrow;lastrow]. See the section <b>Mouse</b>
|
|
<b>Tracking</b>.</del>
|
|
<del>CSI > <i>Ps</i>; <i>Ps</i> T
|
|
Reset one or more features of the title modes to the default
|
|
value. Normally, "reset" disables the feature. It is possi-
|
|
ble to disable the ability to reset features by compiling a
|
|
different default for the title modes into <i>xterm</i>.
|
|
<i>Ps</i> = 0 -> Do not set window/icon labels using hexadecimal.
|
|
<i>Ps</i> = 1 -> Do not query window/icon labels using hexadeci-
|
|
mal.
|
|
<i>Ps</i> = 2 -> Do not set window/icon labels using UTF-8.
|
|
<i>Ps</i> = 3 -> Do not query window/icon labels using UTF-8.
|
|
(See discussion of "Title Modes").</del>
|
|
CSI <i>Ps</i> X Erase <i>Ps</i> Character(s) (default = 1) (ECH).
|
|
CSI <i>Ps</i> Z Cursor Backward Tabulation <i>Ps</i> tab stops (default = 1) (CBT).
|
|
CSI <i>Pm</i> ` Character Position Absolute [column] (default = [row,1])
|
|
(HPA).
|
|
CSI <i>Pm</i> a Character Position Relative [columns] (default = [row,col+1])
|
|
(HPR).
|
|
<del>CSI <i>Ps</i> b Repeat the preceding graphic character <i>Ps</i> times (REP).</del>
|
|
CSI <i>Ps</i> c Send Device Attributes (Primary DA).
|
|
<i>Ps</i> = 0 or omitted -> request attributes from terminal. The
|
|
response depends on the <b>decTerminalID</b> resource setting.
|
|
-> CSI ? 1 ; 2 c ("VT100 with Advanced Video Option")
|
|
-> CSI ? 1 ; 0 c ("VT101 with No Options")
|
|
-> CSI ? 6 c ("VT102")
|
|
-> CSI ? 6 2 ; <i>Ps</i>c ("VT220")
|
|
-> CSI ? 6 3 ; <i>Ps</i>c ("VT320")
|
|
-> CSI ? 6 4 ; <i>Ps</i>c ("VT420")
|
|
The VT100-style response parameters do not mean anything by
|
|
themselves. VT220 (and higher) parameters do, telling the
|
|
host what features the terminal supports:
|
|
<i>Ps</i> = 1 -> 132-columns.
|
|
<i>Ps</i> = 2 -> Printer.
|
|
<i>Ps</i> = 3 -> ReGIS graphics.
|
|
<i>Ps</i> = 4 -> Sixel graphics.
|
|
<i>Ps</i> = 6 -> Selective erase.
|
|
<i>Ps</i> = 8 -> User-defined keys.
|
|
<i>Ps</i> = 9 -> National Replacement Character sets.
|
|
<i>Ps</i> = 1 5 -> Technical characters.
|
|
<i>Ps</i> = 1 8 -> User windows.
|
|
<i>Ps</i> = 2 1 -> Horizontal scrolling.
|
|
<i>Ps</i> = 2 2 -> ANSI color, e.g., VT525.
|
|
<i>Ps</i> = 2 9 -> ANSI text locator (i.e., DEC Locator mode).
|
|
<ins block>ESPTerm identifies itself as a VT420 with national character sets.</ins><!--
|
|
-->CSI > <i>Ps</i> c
|
|
Send Device Attributes (Secondary DA).
|
|
<i>Ps</i> = 0 or omitted -> request the terminal's identification
|
|
code. The response depends on the <b>decTerminalID</b> resource set-
|
|
ting. It should apply only to VT220 and up, but <i>xterm</i> extends
|
|
this to VT100.
|
|
-> CSI > <i>Pp</i> ; <i>Pv</i> ; <i>Pc</i> c
|
|
where <i>Pp</i> denotes the terminal type
|
|
<i>Pp</i> = 0 -> "VT100".
|
|
<i>Pp</i> = 1 -> "VT220".
|
|
<i>Pp</i> = 2 -> "VT240".
|
|
<i>Pp</i> = 1 8 -> "VT330".
|
|
<i>Pp</i> = 1 9 -> "VT340".
|
|
<i>Pp</i> = 2 4 -> "VT320".
|
|
<i>Pp</i> = 4 1 -> "VT420".
|
|
<i>Pp</i> = 6 1 -> "VT510".
|
|
<i>Pp</i> = 6 4 -> "VT520".
|
|
<i>Pp</i> = 6 5 -> "VT525".
|
|
and <i>Pv</i> is the firmware version (for <i>xterm</i>, this was originally
|
|
the XFree86 patch number, starting with 95). <ins>For ESPTerm, this is the
|
|
firmware version expressed as integer.</ins> In a DEC termi-nal, <i>Pc</i>
|
|
indicates the ROM cartridge registration number and is always zero.
|
|
|
|
CSI <i>Pm</i> d Line Position Absolute [row] (default = [1,column]) (VPA).
|
|
CSI <i>Pm</i> e Line Position Relative [rows] (default = [row+1,column])
|
|
(VPR).
|
|
CSI <i>Ps</i> ; <i>Ps</i> f
|
|
Horizontal and Vertical Position [row;column] (default =
|
|
[1,1]) (HVP). <ins>This is functionally identical to <code>CSI Ps ; Ps H</ins>.
|
|
CSI <i>Ps</i> g Tab Clear (TBC).
|
|
<i>Ps</i> = 0 -> Clear Current Column (default).
|
|
<i>Ps</i> = 3 -> Clear All.
|
|
CSI <i>Pm</i> h Set Mode (SM).
|
|
<del><i>Ps</i> = 2 -> Keyboard Action Mode (AM).</del>
|
|
<i>Ps</i> = 4 -> Insert Mode (IRM).
|
|
<del><i>Ps</i> = 1 2 -> Send/receive (SRM).</del>
|
|
<i>Ps</i> = 2 0 -> Automatic Newline (LNM).
|
|
CSI ? <i>Pm</i> h
|
|
DEC Private Mode Set (DECSET).
|
|
<i>Ps</i> = 1 -> Application Cursor Keys (DECCKM).
|
|
<i>Ps</i> = 2 -> Designate USASCII for character sets G0-G3
|
|
(DECANM), <del>and set VT100 mode.</del>
|
|
<del><i>Ps</i> = 3 -> 132 Column Mode (DECCOLM).</del>
|
|
<del><i>Ps</i> = 4 -> Smooth (Slow) Scroll (DECSCLM).</del>
|
|
<i>Ps</i> = 5 -> Reverse Video (DECSCNM).
|
|
<i>Ps</i> = 6 -> Origin Mode (DECOM). <ins><b>TODO implement</b></ins>
|
|
<i>Ps</i> = 7 -> Wraparound Mode (DECAWM).
|
|
<del><i>Ps</i> = 8 -> Auto-repeat Keys (DECARM).</del>
|
|
<del><i>Ps</i> = 9 -> Send Mouse X & Y on button press. See the sec-
|
|
tion <b>Mouse</b> <b>Tracking</b>. This is the X10 xterm mouse protocol.</del>
|
|
<del><i>Ps</i> = 1 0 -> Show toolbar (rxvt).</del>
|
|
<del><i>Ps</i> = 1 2 -> Start Blinking Cursor (att610).</del>
|
|
<del><i>Ps</i> = 1 8 -> Print form feed (DECPFF).</del>
|
|
<del><i>Ps</i> = 1 9 -> Set print extent to full screen (DECPEX).</del>
|
|
<i>Ps</i> = 2 5 -> Show Cursor (DECTCEM).
|
|
<del><i>Ps</i> = 3 0 -> Show scrollbar (rxvt).</del>
|
|
<del><i>Ps</i> = 3 5 -> Enable font-shifting functions (rxvt).</del>
|
|
<del><i>Ps</i> = 3 8 -> Enter Tektronix Mode (DECTEK).</del>
|
|
<del><i>Ps</i> = 4 0 -> Allow 80 <b>-></b> 132 Mode.</del>
|
|
<del><i>Ps</i> = 4 1 -> <b>more(1)</b> fix (see <b>curses</b> resource).</del>
|
|
<del><i>Ps</i> = 4 2 -> Enable National Replacement Character sets
|
|
(DECNRCM).</del>
|
|
<del><i>Ps</i> = 4 4 -> Turn On Margin Bell.</del>
|
|
<del><i>Ps</i> = 4 5 -> Reverse-wraparound Mode.</del>
|
|
<del><i>Ps</i> = 4 6 -> Start Logging. This is normally disabled by a
|
|
compile-time option.</del>
|
|
<i>Ps</i> = 4 7 -> Use Alternate Screen Buffer. <del>(This may be dis-
|
|
abled by the <b>titeInhibit</b> resource).</del> <ins>(See 1047 below for more info)</ins>
|
|
<i>Ps</i> = 6 6 -> Application keypad (DECNKM).
|
|
<del><i>Ps</i> = 6 7 -> Backarrow key sends backspace (DECBKM).</del>
|
|
<del><i>Ps</i> = 6 9 -> Enable left and right margin mode (DECLRMM),
|
|
VT420 and up.</del>
|
|
<del><i>Ps</i> = 9 5 -> Do not clear screen when DECCOLM is set/reset
|
|
(DECNCSM), VT510 and up.</del>
|
|
<del><i>Ps</i> = 1 0 0 0 -> Send Mouse X & Y on button press and
|
|
release. See the section <b>Mouse</b> <b>Tracking</b>. This is the X11
|
|
xterm mouse protocol.
|
|
<i>Ps</i> = 1 0 0 1 -> Use Hilite Mouse Tracking.
|
|
<i>Ps</i> = 1 0 0 2 -> Use Cell Motion Mouse Tracking.
|
|
<i>Ps</i> = 1 0 0 3 -> Use All Motion Mouse Tracking.
|
|
<i>Ps</i> = 1 0 0 4 -> Send FocusIn/FocusOut events.
|
|
<i>Ps</i> = 1 0 0 5 -> Enable UTF-8 Mouse Mode.
|
|
<i>Ps</i> = 1 0 0 6 -> Enable SGR Mouse Mode.
|
|
<i>Ps</i> = 1 0 0 7 -> Enable Alternate Scroll Mode, i.e., the
|
|
<b>alternateScroll</b> resource.
|
|
<i>Ps</i> = 1 0 1 0 -> Scroll to bottom on tty output (rxvt).
|
|
<i>Ps</i> = 1 0 1 1 -> Scroll to bottom on key press (rxvt).
|
|
<i>Ps</i> = 1 0 1 5 -> Enable urxvt Mouse Mode.
|
|
<i>Ps</i> = 1 0 3 4 -> Interpret "meta" key, sets eighth bit.
|
|
(enables the <b>eightBitInput</b> resource).
|
|
<i>Ps</i> = 1 0 3 5 -> Enable special modifiers for Alt and Num-
|
|
Lock keys. (This enables the <b>numLock</b> resource).
|
|
<i>Ps</i> = 1 0 3 6 -> Send ESC when Meta modifies a key. (This
|
|
enables the <b>metaSendsEscape</b> resource).
|
|
<i>Ps</i> = 1 0 3 7 -> Send DEL from the editing-keypad Delete
|
|
key.
|
|
<i>Ps</i> = 1 0 3 9 -> Send ESC when Alt modifies a key. (This
|
|
enables the <b>altSendsEscape</b> resource).
|
|
<i>Ps</i> = 1 0 4 0 -> Keep selection even if not highlighted.
|
|
(This enables the <b>keepSelection</b> resource).
|
|
<i>Ps</i> = 1 0 4 1 -> Use the CLIPBOARD selection. (This enables
|
|
the <b>selectToClipboard</b> resource).
|
|
<i>Ps</i> = 1 0 4 2 -> Enable Urgency window manager hint when
|
|
Control-G is received. (This enables the <b>bellIsUrgent</b>
|
|
resource).
|
|
<i>Ps</i> = 1 0 4 3 -> Enable raising of the window when Control-G
|
|
is received. (enables the <b>popOnBell</b> resource).
|
|
<i>Ps</i> = 1 0 4 4 -> Reuse the most recent data copied to CLIP-
|
|
BOARD. (This enables the <b>keepClipboard</b> resource).</del>
|
|
<a name="SET1047"></a><i>Ps</i> = 1 0 4 7 -> Use Alternate Screen Buffer. (This may be
|
|
disabled by the <b>titeInhibit</b> resource).
|
|
<i>Ps</i> = 1 0 4 8 -> Save cursor as in DECSC. (This may be dis-
|
|
abled by the <b>titeInhibit</b> resource).
|
|
<i>Ps</i> = 1 0 4 9 -> Save cursor as in DECSC and use Alternate
|
|
Screen Buffer, clearing it first. <del>(This may be disabled by
|
|
the <b>titeInhibit</b> resource).</del> This combines the effects of the 1
|
|
0 4 7 and 1 0 4 8 modes. Use this with terminfo-based
|
|
applications rather than the 4 7 mode.
|
|
<ins block>ESP8266 doesn't have enough RAM to hold two screen buffers.
|
|
Instead, we at least back up and restore screen title, size and other
|
|
attributes. The screen is also cleared with each buffer change. <b>TODO implement</b></ins><!--
|
|
--> <del><i>Ps</i> = 1 0 5 0 -> Set terminfo/termcap function-key mode.
|
|
<i>Ps</i> = 1 0 5 1 -> Set Sun function-key mode.
|
|
<i>Ps</i> = 1 0 5 2 -> Set HP function-key mode.
|
|
<i>Ps</i> = 1 0 5 3 -> Set SCO function-key mode.
|
|
<i>Ps</i> = 1 0 6 0 -> Set legacy keyboard emulation (X11R6).
|
|
<i>Ps</i> = 1 0 6 1 -> Set VT220 keyboard emulation.
|
|
<i>Ps</i> = 2 0 0 4 -> Set bracketed paste mode.</del>
|
|
<del>CSI <i>Pm</i> i Media Copy (MC).
|
|
<i>Ps</i> = 0 -> Print screen (default).
|
|
<i>Ps</i> = 4 -> Turn off printer controller mode.
|
|
<i>Ps</i> = 5 -> Turn on printer controller mode.
|
|
<i>Ps</i> = 1 0 -> HTML screen dump.
|
|
<i>Ps</i> = 1 1 -> SVG screen dump.
|
|
CSI ? <i>Pm</i> i
|
|
Media Copy (MC, DEC-specific).
|
|
<i>Ps</i> = 1 -> Print line containing cursor.
|
|
<i>Ps</i> = 4 -> Turn off autoprint mode.
|
|
<i>Ps</i> = 5 -> Turn on autoprint mode.
|
|
<i>Ps</i> = 1 0 -> Print composed display, ignores DECPEX.
|
|
<i>Ps</i> = 1 1 -> Print all pages.</del>
|
|
CSI <i>Pm</i> l Reset Mode (RM). <ins>See SM above.</ins>
|
|
<!-- <i>Ps</i> = 2 -> Keyboard Action Mode (AM).
|
|
<i>Ps</i> = 4 -> Replace Mode (IRM).
|
|
<i>Ps</i> = 1 2 -> Send/receive (SRM).
|
|
<i>Ps</i> = 2 0 -> Normal Linefeed (LNM).-->
|
|
CSI ? <i>Pm</i> l
|
|
DEC Private Mode Reset (DECRST). <ins>See DECSET above.</ins>
|
|
<!-- <i>Ps</i> = 1 -> Normal Cursor Keys (DECCKM).
|
|
<i>Ps</i> = 2 -> Designate VT52 mode (DECANM).
|
|
<i>Ps</i> = 3 -> 80 Column Mode (DECCOLM).
|
|
<i>Ps</i> = 4 -> Jump (Fast) Scroll (DECSCLM).
|
|
<i>Ps</i> = 5 -> Normal Video (DECSCNM).
|
|
<i>Ps</i> = 6 -> Normal Cursor Mode (DECOM).
|
|
<i>Ps</i> = 7 -> No Wraparound Mode (DECAWM).
|
|
<i>Ps</i> = 8 -> No Auto-repeat Keys (DECARM).
|
|
<i>Ps</i> = 9 -> Don't send Mouse X & Y on button press.
|
|
<i>Ps</i> = 1 0 -> Hide toolbar (rxvt).
|
|
<i>Ps</i> = 1 2 -> Stop Blinking Cursor (att610).
|
|
<i>Ps</i> = 1 8 -> Don't print form feed (DECPFF).
|
|
<i>Ps</i> = 1 9 -> Limit print to scrolling region (DECPEX).
|
|
<i>Ps</i> = 2 5 -> Hide Cursor (DECTCEM).
|
|
<i>Ps</i> = 3 0 -> Don't show scrollbar (rxvt).
|
|
<i>Ps</i> = 3 5 -> Disable font-shifting functions (rxvt).
|
|
<i>Ps</i> = 4 0 -> Disallow 80 <b>-></b> 132 Mode.
|
|
<i>Ps</i> = 4 1 -> No <b>more(1)</b> fix (see <b>curses</b> resource).
|
|
<i>Ps</i> = 4 2 -> Disable National Replacement Character sets
|
|
(DECNRCM).
|
|
<i>Ps</i> = 4 4 -> Turn Off Margin Bell.
|
|
<i>Ps</i> = 4 5 -> No Reverse-wraparound Mode.
|
|
<i>Ps</i> = 4 6 -> Stop Logging. (This is normally disabled by a
|
|
compile-time option).
|
|
<i>Ps</i> = 4 7 -> Use Normal Screen Buffer.
|
|
<i>Ps</i> = 6 6 -> Numeric keypad (DECNKM).
|
|
<i>Ps</i> = 6 7 -> Backarrow key sends delete (DECBKM).
|
|
<i>Ps</i> = 6 9 -> Disable left and right margin mode (DECLRMM),
|
|
VT420 and up.
|
|
<i>Ps</i> = 9 5 -> Clear screen when DECCOLM is set/reset (DEC-
|
|
NCSM), VT510 and up.
|
|
<i>Ps</i> = 1 0 0 0 -> Don't send Mouse X & Y on button press and
|
|
release. See the section <b>Mouse</b> <b>Tracking</b>.
|
|
<i>Ps</i> = 1 0 0 1 -> Don't use Hilite Mouse Tracking.
|
|
<i>Ps</i> = 1 0 0 2 -> Don't use Cell Motion Mouse Tracking.
|
|
<i>Ps</i> = 1 0 0 3 -> Don't use All Motion Mouse Tracking.
|
|
<i>Ps</i> = 1 0 0 4 -> Don't send FocusIn/FocusOut events.
|
|
<i>Ps</i> = 1 0 0 5 -> Disable UTF-8 Mouse Mode.
|
|
<i>Ps</i> = 1 0 0 6 -> Disable SGR Mouse Mode.
|
|
<i>Ps</i> = 1 0 0 7 -> Disable Alternate Scroll Mode, i.e., the
|
|
<b>alternateScroll</b> resource.
|
|
<i>Ps</i> = 1 0 1 0 -> Don't scroll to bottom on tty output
|
|
(rxvt).
|
|
<i>Ps</i> = 1 0 1 1 -> Don't scroll to bottom on key press (rxvt).
|
|
<i>Ps</i> = 1 0 1 5 -> Disable urxvt Mouse Mode.
|
|
<i>Ps</i> = 1 0 3 4 -> Don't interpret "meta" key. (This disables
|
|
the <b>eightBitInput</b> resource).
|
|
<i>Ps</i> = 1 0 3 5 -> Disable special modifiers for Alt and Num-
|
|
Lock keys. (This disables the <b>numLock</b> resource).
|
|
<i>Ps</i> = 1 0 3 6 -> Don't send ESC when Meta modifies a key.
|
|
(This disables the <b>metaSendsEscape</b> resource).
|
|
<i>Ps</i> = 1 0 3 7 -> Send VT220 Remove from the editing-keypad
|
|
Delete key.
|
|
<i>Ps</i> = 1 0 3 9 -> Don't send ESC when Alt modifies a key.
|
|
(This disables the <b>altSendsEscape</b> resource).
|
|
<i>Ps</i> = 1 0 4 0 -> Do not keep selection when not highlighted.
|
|
(This disables the <b>keepSelection</b> resource).
|
|
<i>Ps</i> = 1 0 4 1 -> Use the PRIMARY selection. (This disables
|
|
the <b>selectToClipboard</b> resource).
|
|
<i>Ps</i> = 1 0 4 2 -> Disable Urgency window manager hint when
|
|
Control-G is received. (This disables the <b>bellIsUrgent</b>
|
|
resource).
|
|
<i>Ps</i> = 1 0 4 3 -> Disable raising of the window when Control-
|
|
G is received. (This disables the <b>popOnBell</b> resource).
|
|
<i>Ps</i> = 1 0 4 7 -> Use Normal Screen Buffer, clearing screen
|
|
first if in the Alternate Screen. (This may be disabled by
|
|
the <b>titeInhibit</b> resource).
|
|
<i>Ps</i> = 1 0 4 8 -> Restore cursor as in DECRC. (This may be
|
|
disabled by the <b>titeInhibit</b> resource).
|
|
<i>Ps</i> = 1 0 4 9 -> Use Normal Screen Buffer and restore cursor
|
|
as in DECRC. (This may be disabled by the <b>titeInhibit</b>
|
|
resource). This combines the effects of the 1 0 4 7 and 1 0
|
|
4 8 modes. Use this with terminfo-based applications rather
|
|
than the 4 7 mode.
|
|
<i>Ps</i> = 1 0 5 0 -> Reset terminfo/termcap function-key mode.
|
|
<i>Ps</i> = 1 0 5 1 -> Reset Sun function-key mode.
|
|
<i>Ps</i> = 1 0 5 2 -> Reset HP function-key mode.
|
|
<i>Ps</i> = 1 0 5 3 -> Reset SCO function-key mode.
|
|
<i>Ps</i> = 1 0 6 0 -> Reset legacy keyboard emulation (X11R6).
|
|
<i>Ps</i> = 1 0 6 1 -> Reset keyboard emulation to Sun/PC style.
|
|
<i>Ps</i> = 2 0 0 4 -> Reset bracketed paste mode.-->
|
|
CSI <i>Pm</i> m Character Attributes (SGR).
|
|
<i>Ps</i> = 0 -> Normal (default).
|
|
<i>Ps</i> = 1 -> Bold.
|
|
<i>Ps</i> = 2 -> Faint, decreased intensity (ISO 6429).
|
|
<i>Ps</i> = 3 -> Italicized (ISO 6429).
|
|
<i>Ps</i> = 4 -> Underlined.
|
|
<i>Ps</i> = 5 -> Blink <span>(appears as Bold).</span>
|
|
<i>Ps</i> = 7 -> Inverse.
|
|
<del><i>Ps</i> = 8 -> Invisible, i.e., hidden (VT300).</del>
|
|
<i>Ps</i> = 9 -> Crossed-out characters (ISO 6429).
|
|
<ins><i>Ps</i> = 2 0 -> Fraktur (code from Wikipedia)</ins>
|
|
<del><i>Ps</i> = 2 1 -> Doubly-underlined (ISO 6429).</del>
|
|
<ins><i>Ps</i> = 2 1 -> Bold: off</ins>
|
|
<i>Ps</i> = 2 2 -> Normal (neither bold nor faint).
|
|
<i>Ps</i> = 2 3 -> Not italicized <ins>or Fraktur</ins> (ISO 6429).
|
|
<i>Ps</i> = 2 4 -> Not underlined.
|
|
<i>Ps</i> = 2 5 -> Steady (not blinking).
|
|
<i>Ps</i> = 2 7 -> Positive (not inverse).
|
|
<del><i>Ps</i> = 2 8 -> Visible, i.e., not hidden (VT300).</del>
|
|
<i>Ps</i> = 2 9 -> Not crossed-out (ISO 6429).
|
|
<i>Ps</i> = 3 0 -> Set foreground color to Black.
|
|
<i>Ps</i> = 3 1 -> Set foreground color to Red.
|
|
<i>Ps</i> = 3 2 -> Set foreground color to Green.
|
|
<i>Ps</i> = 3 3 -> Set foreground color to Yellow.
|
|
<i>Ps</i> = 3 4 -> Set foreground color to Blue.
|
|
<i>Ps</i> = 3 5 -> Set foreground color to Magenta.
|
|
<i>Ps</i> = 3 6 -> Set foreground color to Cyan.
|
|
<i>Ps</i> = 3 7 -> Set foreground color to White. <ins>= light gray</ins>
|
|
<i>Ps</i> = 3 9 -> Set foreground color to default (original).
|
|
<i>Ps</i> = 4 0 -> Set background color to Black.
|
|
<i>Ps</i> = 4 1 -> Set background color to Red.
|
|
<i>Ps</i> = 4 2 -> Set background color to Green.
|
|
<i>Ps</i> = 4 3 -> Set background color to Yellow.
|
|
<i>Ps</i> = 4 4 -> Set background color to Blue.
|
|
<i>Ps</i> = 4 5 -> Set background color to Magenta.
|
|
<i>Ps</i> = 4 6 -> Set background color to Cyan.
|
|
<i>Ps</i> = 4 7 -> Set background color to White.
|
|
<i>Ps</i> = 4 9 -> Set background color to default (original).
|
|
|
|
<del>If 16-color support is compiled, the following apply. Assume
|
|
that <i>xterm</i>'s resources are set so that the ISO color codes are
|
|
the first 8 of a set of 16. Then the <i>aixterm</i> colors are the
|
|
bright versions of the ISO colors:</del>
|
|
<ins block>Codes 90-97 and 100-107 produce brighter versions of the base colors.</ins><!--
|
|
--> <i>Ps</i> = 9 0 -> Set foreground color to Black. <ins>= dark gray</ins>
|
|
<i>Ps</i> = 9 1 -> Set foreground color to Red.
|
|
<i>Ps</i> = 9 2 -> Set foreground color to Green.
|
|
<i>Ps</i> = 9 3 -> Set foreground color to Yellow.
|
|
<i>Ps</i> = 9 4 -> Set foreground color to Blue.
|
|
<i>Ps</i> = 9 5 -> Set foreground color to Magenta.
|
|
<i>Ps</i> = 9 6 -> Set foreground color to Cyan.
|
|
<i>Ps</i> = 9 7 -> Set foreground color to White.
|
|
<i>Ps</i> = 1 0 0 -> Set background color to Black.
|
|
<i>Ps</i> = 1 0 1 -> Set background color to Red.
|
|
<i>Ps</i> = 1 0 2 -> Set background color to Green.
|
|
<i>Ps</i> = 1 0 3 -> Set background color to Yellow.
|
|
<i>Ps</i> = 1 0 4 -> Set background color to Blue.
|
|
<i>Ps</i> = 1 0 5 -> Set background color to Magenta.
|
|
<i>Ps</i> = 1 0 6 -> Set background color to Cyan.
|
|
<i>Ps</i> = 1 0 7 -> Set background color to White.
|
|
|
|
<del>If <i>xterm</i> is compiled with the 16-color support disabled, it
|
|
supports the following, from <i>rxvt</i>:
|
|
<i>Ps</i> = 1 0 0 -> Set foreground and background color to
|
|
default.
|
|
|
|
<i>Xterm</i> maintains a color palette whose entries are identified
|
|
by an index beginning with zero. If 88- or 256-color support
|
|
is compiled, the following apply:
|
|
<b>o</b> All parameters are decimal integers.
|
|
<b>o</b> RGB values range from zero (0) to 255.
|
|
<b>o</b> ISO-8613-3 can be interpreted in more than one way; <i>xterm</i>
|
|
allows the semicolons in this control to be replaced by
|
|
colons (but after the first colon, colons must be used).
|
|
|
|
These ISO-8613-3 controls are supported:
|
|
<i>Pm</i> = 3 8 ; 2 ; <i>Pr</i>; <i>Pg</i>; <i>Pb</i> -> Set foreground color to the
|
|
closest match in <i>xterm</i>'s palette for the given RGB <i>Pr</i>/<i>Pg</i>/<i>Pb</i>.
|
|
<i>Pm</i> = 3 8 ; 5 ; <i>Ps</i> -> Set foreground color to <i>Ps</i>.
|
|
<i>Pm</i> = 4 8 ; 2 ; <i>Pr</i>; <i>Pg</i>; <i>Pb</i> -> Set background color to the
|
|
closest match in <i>xterm</i>'s palette for the given RGB <i>Pr</i>/<i>Pg</i>/<i>Pb</i>.
|
|
<i>Pm</i> = 4 8 ; 5 ; <i>Ps</i> -> Set background color to <i>Ps</i>.</del>
|
|
|
|
<del>CSI > <i>Ps</i>; <i>Ps</i> m
|
|
Set or reset resource-values used by <i>xterm</i> to decide whether
|
|
to construct escape sequences holding information about the
|
|
modifiers pressed with a given key. The first parameter iden-
|
|
tifies the resource to set/reset. The second parameter is the
|
|
value to assign to the resource. If the second parameter is
|
|
omitted, the resource is reset to its initial value.
|
|
<i>Ps</i> = 0 -> modifyKeyboard.
|
|
<i>Ps</i> = 1 -> modifyCursorKeys.
|
|
<i>Ps</i> = 2 -> modifyFunctionKeys.
|
|
<i>Ps</i> = 4 -> modifyOtherKeys.
|
|
If no parameters are given, all resources are reset to their
|
|
initial values.</del>
|
|
CSI <i>Ps</i> n Device Status Report (DSR).
|
|
<i>Ps</i> = 5 -> Status Report.
|
|
Result ("OK") is CSI 0 n
|
|
<i>Ps</i> = 6 -> Report Cursor Position (CPR) [row;column].
|
|
Result is CSI <i>r</i> ; <i>c</i> R
|
|
|
|
<del><b>Note</b>: it is possible for this sequence to be sent by a func-
|
|
tion key. For example, with the default keyboard configura-
|
|
tion the shifted F1 key may send (with shift-, control-, alt-
|
|
modifiers)
|
|
CSI 1 ; 2 R , or
|
|
CSI 1 ; 5 R , or
|
|
CSI 1 ; 6 R , etc.
|
|
The second parameter encodes the modifiers; values range from
|
|
2 to 16. See the section <b>PC-Style</b> <b>Function</b> <b>Keys</b> for the
|
|
codes. The <b>modifyFunctionKeys</b> and <b>modifyKeyboard</b> resources
|
|
can change the form of the string sent from the modified F1
|
|
key.</del>
|
|
|
|
<del>CSI > <i>Ps</i> n
|
|
Disable modifiers which may be enabled via the CSI > <i>Ps</i>; <i>Ps</i> m
|
|
sequence. This corresponds to a resource value of "-1", which
|
|
cannot be set with the other sequence. The parameter identi-
|
|
fies the resource to be disabled:
|
|
<i>Ps</i> = 0 -> modifyKeyboard.
|
|
<i>Ps</i> = 1 -> modifyCursorKeys.
|
|
<i>Ps</i> = 2 -> modifyFunctionKeys.
|
|
<i>Ps</i> = 4 -> modifyOtherKeys.
|
|
If the parameter is omitted, <b>modifyFunctionKeys</b> is disabled.
|
|
When <b>modifyFunctionKeys</b> is disabled, <i>xterm</i> uses the modifier
|
|
keys to make an extended sequence of functions rather than
|
|
adding a parameter to each function key to denote the modi-
|
|
fiers.</del>
|
|
<del>CSI ? <i>Ps</i> n
|
|
Device Status Report (DSR, DEC-specific).
|
|
<i>Ps</i> = 6 -> Report Cursor Position (DECXCPR) [row;column] as
|
|
CSI ? <i>r</i> ; <i>c</i> R (assumes the default page, i.e., "1").
|
|
<i>Ps</i> = 1 5 -> Report Printer status as CSI ? 1 0 n (ready).
|
|
or CSI ? 1 1 n (not ready).
|
|
<i>Ps</i> = 2 5 -> Report UDK status as CSI ? 2 0 n (unlocked) or
|
|
CSI ? 2 1 n (locked).
|
|
<i>Ps</i> = 2 6 -> Report Keyboard status as
|
|
CSI ? 2 7 ; 1 ; 0 ; 0 n (North American).
|
|
The last two parameters apply to VT400 & up, and denote key-
|
|
board ready and LK01 respectively.
|
|
<i>Ps</i> = 5 3 -> Report Locator status as CSI ? 5 3 n Locator
|
|
available, if compiled-in, or CSI ? 5 0 n No Locator, if not.
|
|
<i>Ps</i> = 5 5 -> Report Locator status as CSI ? 5 3 n Locator
|
|
available, if compiled-in, or CSI ? 5 0 n No Locator, if not.
|
|
<i>Ps</i> = 5 6 -> Report Locator type as CSI ? 5 7 ; 1 n Mouse,
|
|
if compiled-in, or CSI ? 5 7 ; 0 n Cannot identify, if not.
|
|
<i>Ps</i> = 6 2 -> Report macro space (DECMSR) as CSI <i>Pn</i> \* { .
|
|
<i>Ps</i> = 6 3 -> Report memory checksum (DECCKSR) as DCS <i>Pt</i> ! x
|
|
x x x ST .
|
|
<i>Pt</i> is the request id (from an optional parameter to the
|
|
request).
|
|
The x's are hexadecimal digits 0-9 and A-F.
|
|
<i>Ps</i> = 7 5 -> Report data integrity as CSI ? 7 0 n (ready,
|
|
no errors).
|
|
<i>Ps</i> = 8 5 -> Report multi-session configuration as CSI ? 8 3
|
|
n (not configured for multiple-session operation).</del>
|
|
<del>CSI > <i>Ps</i> p
|
|
Set resource value <i>pointerMode</i>. This is used by <i>xterm</i> to
|
|
decide whether to hide the pointer cursor as the user types.
|
|
Valid values for the parameter:
|
|
<i>Ps</i> = 0 -> never hide the pointer.
|
|
<i>Ps</i> = 1 -> hide if the mouse tracking mode is not enabled.
|
|
<i>Ps</i> = 2 -> always hide the pointer, except when leaving the
|
|
window.
|
|
<i>Ps</i> = 3 -> always hide the pointer, even if leaving/entering
|
|
the window. If no parameter is given, <i>xterm</i> uses the default,
|
|
which is 1 .</del>
|
|
CSI ! p Soft terminal reset (DECSTR).
|
|
<ins>This does the same as `ESC c` ("hard reset") in ESPTerm</ins>
|
|
<del>CSI <i>Ps</i> ; <i>Ps</i> " p
|
|
Set conformance level (DECSCL). Valid values for the first
|
|
parameter:
|
|
<i>Ps</i> = 6 1 -> VT100.
|
|
<i>Ps</i> = 6 2 -> VT200.
|
|
<i>Ps</i> = 6 3 -> VT300.
|
|
Valid values for the second parameter:
|
|
<i>Ps</i> = 0 -> 8-bit controls.
|
|
<i>Ps</i> = 1 -> 7-bit controls (always set for VT100).
|
|
<i>Ps</i> = 2 -> 8-bit controls.</del>
|
|
<del>CSI <i>Ps</i> $ p
|
|
Request ANSI mode (DECRQM). For VT300 and up, reply is
|
|
CSI <i>Ps</i>; <i>Pm</i>$ y
|
|
where <i>Ps</i> is the mode number as in RM, and <i>Pm</i> is the mode
|
|
value:
|
|
0 - not recognized
|
|
1 - set
|
|
2 - reset
|
|
3 - permanently set
|
|
4 - permanently reset</del>
|
|
<del>CSI ? <i>Ps</i>$ p
|
|
Request DEC private mode (DECRQM). For VT300 and up, reply is
|
|
CSI ? <i>Ps</i>; <i>Pm</i>$ y
|
|
where <i>Ps</i> is the mode number as in DECSET, <i>Pm</i> is the mode value
|
|
as in the ANSI DECRQM.</del>
|
|
<del>CSI <i>Ps</i> q Load LEDs (DECLL).
|
|
<i>Ps</i> = 0 -> Clear all LEDS (default).
|
|
<i>Ps</i> = 1 -> Light Num Lock.
|
|
<i>Ps</i> = 2 -> Light Caps Lock.
|
|
<i>Ps</i> = 3 -> Light Scroll Lock.
|
|
<i>Ps</i> = 2 1 -> Extinguish Num Lock.
|
|
<i>Ps</i> = 2 2 -> Extinguish Caps Lock.
|
|
<i>Ps</i> = 2 3 -> Extinguish Scroll Lock.</del>
|
|
<del>CSI <i>Ps</i> SP q
|
|
Set cursor style (DECSCUSR, VT520).
|
|
<i>Ps</i> = 0 -> blinking block.
|
|
<i>Ps</i> = 1 -> blinking block (default).
|
|
<i>Ps</i> = 2 -> steady block.
|
|
<i>Ps</i> = 3 -> blinking underline.
|
|
<i>Ps</i> = 4 -> steady underline.
|
|
<i>Ps</i> = 5 -> blinking bar (xterm).
|
|
<i>Ps</i> = 6 -> steady bar (xterm).</del>
|
|
<del>CSI <i>Ps</i> " q
|
|
Select character protection attribute (DECSCA). Valid values
|
|
for the parameter:
|
|
<i>Ps</i> = 0 -> DECSED and DECSEL can erase (default).
|
|
<i>Ps</i> = 1 -> DECSED and DECSEL cannot erase.
|
|
<i>Ps</i> = 2 -> DECSED and DECSEL can erase.</del>
|
|
CSI <i>Ps</i> ; <i>Ps</i> r
|
|
Set Scrolling Region [top;bottom] (default = full size of win-
|
|
dow) (DECSTBM). <ins><b>TODO</b> implement</ins>
|
|
CSI ? <i>Pm</i> r
|
|
Restore DEC Private Mode Values. The value of <i>Ps</i> previously
|
|
saved is restored. <i>Ps</i> values are the same as for DECSET. <ins><b>TODO</b> implement</ins>
|
|
<del>CSI <i>Pt</i>; <i>Pl</i>; <i>Pb</i>; <i>Pr</i>; <i>Ps</i>$ r
|
|
Change Attributes in Rectangular Area (DECCARA), VT400 and up.
|
|
<i>Pt</i>; <i>Pl</i>; <i>Pb</i>; <i>Pr</i> denotes the rectangle.
|
|
<i>Ps</i> denotes the SGR attributes to change: 0, 1, 4, 5, 7.</del>
|
|
CSI s Save cursor (ANSI.SYS), <del>available only when DECLRMM is dis-
|
|
abled.</del> <ins>This saves only the position, not attributes.</ins>
|
|
<del>CSI <i>Pl</i>; <i>Pr</i> s
|
|
Set left and right margins (DECSLRM), available only when
|
|
DECLRMM is enabled (VT420 and up).</del>
|
|
CSI ? <i>Pm</i> s
|
|
Save DEC Private Mode Values. <i>Ps</i> values are the same as for
|
|
DECSET. <ins><b>TODO</b> implement</ins>
|
|
CSI <i>Ps</i> ; <i>Ps</i> ; <i>Ps</i> t
|
|
Window manipulation (from <i>dtterm</i>, as well as extensions).
|
|
These controls may be disabled using the <i>allowWindowOps</i>
|
|
resource. Valid values for the first (and any additional
|
|
parameters) are:
|
|
<del> <i>Ps</i> = 1 -> De-iconify window.
|
|
<i>Ps</i> = 2 -> Iconify window.
|
|
<i>Ps</i> = 3 ; <i>x</i> <i>;</i> <i>y</i> -> Move window to [x, y].
|
|
<i>Ps</i> = 4 ; <i>height</i> <i>;</i> <i>width</i> -> Resize the <i>xterm</i> window to
|
|
given height and width in pixels. Omitted parameters reuse
|
|
the current height or width. Zero parameters use the dis-
|
|
play's height or width.
|
|
<i>Ps</i> = 5 -> Raise the <i>xterm</i> window to the front of the stack-
|
|
ing order.
|
|
<i>Ps</i> = 6 -> Lower the <i>xterm</i> window to the bottom of the
|
|
stacking order.
|
|
<i>Ps</i> = 7 -> Refresh the <i>xterm</i> window.</del>
|
|
<i>Ps</i> = 8 ; <i>height</i> <i>;</i> <i>width</i> -> Resize the text area to given
|
|
height and width in characters. Omitted parameters reuse the
|
|
current height or width. Zero parameters use the display's
|
|
height or width.
|
|
<del> <i>Ps</i> = 9 ; 0 -> Restore maximized window.
|
|
<i>Ps</i> = 9 ; 1 -> Maximize window (i.e., resize to screen
|
|
size).
|
|
<i>Ps</i> = 9 ; 2 -> Maximize window vertically.
|
|
<i>Ps</i> = 9 ; 3 -> Maximize window horizontally.
|
|
<i>Ps</i> = 1 0 ; 0 -> Undo full-screen mode.
|
|
<i>Ps</i> = 1 0 ; 1 -> Change to full-screen.
|
|
<i>Ps</i> = 1 0 ; 2 -> Toggle full-screen.
|
|
<i>Ps</i> = 1 1 -> Report <i>xterm</i> window state. If the <i>xterm</i> window
|
|
is open (non-iconified), it returns CSI 1 t . If the <i>xterm</i>
|
|
window is iconified, it returns CSI 2 t .
|
|
<i>Ps</i> = 1 3 -> Report <i>xterm</i> window position.
|
|
Result is CSI 3 ; <i>x</i> ; <i>y</i> t
|
|
<i>Ps</i> = 1 4 -> Report <i>xterm</i> window in pixels.
|
|
Result is CSI 4 ; <i>height</i> ; <i>width</i> t</del>
|
|
<i>Ps</i> = 1 8 -> Report the size of the text area in characters.
|
|
Result is CSI 8 ; <i>height</i> ; <i>width</i> t
|
|
<del> <i>Ps</i> = 1 9 -> Report the size of the screen in characters.
|
|
Result is CSI 9 ; <i>height</i> ; <i>width</i> t
|
|
<i>Ps</i> = 2 0 -> Report <i>xterm</i> window's icon label.
|
|
Result is OSC L <i>label</i> ST</del>
|
|
<i>Ps</i> = 2 1 -> Report <i>xterm</i> window's title.
|
|
Result is OSC l <i>label</i> ST
|
|
<del> <i>Ps</i> = 2 2 ; 0 -> Save <i>xterm</i> icon and window title on
|
|
stack.
|
|
<i>Ps</i> = 2 2 ; 1 -> Save <i>xterm</i> icon title on stack.
|
|
<i>Ps</i> = 2 2 ; 2 -> Save <i>xterm</i> window title on stack.
|
|
<i>Ps</i> = 2 3 ; 0 -> Restore <i>xterm</i> icon and window title from
|
|
stack.
|
|
<i>Ps</i> = 2 3 ; 1 -> Restore <i>xterm</i> icon title from stack.
|
|
<i>Ps</i> = 2 3 ; 2 -> Restore <i>xterm</i> window title from stack.</del>
|
|
<i>Ps</i> >= 2 4 -> Resize to <i>Ps</i> lines (DECSLPP).
|
|
<del>CSI > <i>Ps</i>; <i>Ps</i> t
|
|
Set one or more features of the title modes. Each parameter
|
|
enables a single feature.
|
|
<i>Ps</i> = 0 -> Set window/icon labels using hexadecimal.
|
|
<i>Ps</i> = 1 -> Query window/icon labels using hexadecimal.
|
|
<i>Ps</i> = 2 -> Set window/icon labels using UTF-8.
|
|
<i>Ps</i> = 3 -> Query window/icon labels using UTF-8. (See dis-
|
|
cussion of "Title Modes")</del>
|
|
<del>CSI <i>Ps</i> SP t
|
|
Set warning-bell volume (DECSWBV, VT520).
|
|
<i>Ps</i> = 0 or 1 -> off.
|
|
<i>Ps</i> = 2 , 3 or 4 -> low.
|
|
<i>Ps</i> = 5 , 6 , 7 , or 8 -> high.</del>
|
|
<del>CSI <i>Pt</i>; <i>Pl</i>; <i>Pb</i>; <i>Pr</i>; <i>Ps</i>$ t
|
|
Reverse Attributes in Rectangular Area (DECRARA), VT400 and
|
|
up.
|
|
<i>Pt</i>; <i>Pl</i>; <i>Pb</i>; <i>Pr</i> denotes the rectangle.
|
|
<i>Ps</i> denotes the attributes to reverse, i.e., 1, 4, 5, 7.</del>
|
|
CSI u Restore cursor (ANSI.SYS). <ins>This restores only the position.</ins>
|
|
<del>CSI <i>Ps</i> SP u
|
|
Set margin-bell volume (DECSMBV, VT520).
|
|
<i>Ps</i> = 1 -> off.
|
|
<i>Ps</i> = 2 , 3 or 4 -> low.
|
|
<i>Ps</i> = 0 , 5 , 6 , 7 , or 8 -> high.</del>
|
|
<del>CSI <i>Pt</i>; <i>Pl</i>; <i>Pb</i>; <i>Pr</i>; <i>Pp</i>; <i>Pt</i>; <i>Pl</i>; <i>Pp</i>$ v
|
|
Copy Rectangular Area (DECCRA, VT400 and up).
|
|
<i>Pt</i>; <i>Pl</i>; <i>Pb</i>; <i>Pr</i> denotes the rectangle.
|
|
<i>Pp</i> denotes the source page.
|
|
<i>Pt</i>; <i>Pl</i> denotes the target location.
|
|
<i>Pp</i> denotes the target page.</del>
|
|
<del>CSI <i>Pt</i> ; <i>Pl</i> ; <i>Pb</i> ; <i>Pr</i> ' w
|
|
Enable Filter Rectangle (DECEFR), VT420 and up.
|
|
Parameters are [top;left;bottom;right].
|
|
Defines the coordinates of a filter rectangle and activates
|
|
it. Anytime the locator is detected outside of the filter
|
|
rectangle, an outside rectangle event is generated and the
|
|
rectangle is disabled. Filter rectangles are always treated
|
|
as "one-shot" events. Any parameters that are omitted default
|
|
to the current locator position. If all parameters are omit-
|
|
ted, any locator motion will be reported. DECELR always can-
|
|
cels any prevous rectangle definition.</del>
|
|
CSI <i>Ps</i> x Request Terminal Parameters (DECREQTPARM).
|
|
if <i>Ps</i> is a "0" (default) or "1", and <i>xterm</i> is emulating VT100,
|
|
the control sequence elicits a response of the same form whose
|
|
parameters describe the terminal:
|
|
<i>Ps</i> -> the given <i>Ps</i> incremented by 2.
|
|
<i>Pn</i> = 1 <- no parity.
|
|
<i>Pn</i> = 1 <- eight bits.
|
|
<i>Pn</i> = 1 <- <del>2 8 transmit 38.4k baud.</del> <ins>Transmit speed (baud)</ins>
|
|
<i>Pn</i> = 1 <- </del>2 8 receive 38.4k baud.</del> <ins>Receive speed (baud)</ins>
|
|
<i>Pn</i> = 1 <- clock multiplier.
|
|
<i>Pn</i> = 0 <- STP flags.<!--
|
|
--><ins block>The baud rate is retrieved from a lookup table based on the current ESPTerm settings.
|
|
See the source code for the full list. Examples: 120 = 38400, 144 = 115200 baud. <i>What this function is
|
|
good for remains a mystery??</i></ins><!--
|
|
--><del>CSI <i>Ps</i> * x
|
|
Select Attribute Change Extent (DECSACE).
|
|
<i>Ps</i> = 0 -> from start to end position, wrapped.
|
|
<i>Ps</i> = 1 -> from start to end position, wrapped.
|
|
<i>Ps</i> = 2 -> rectangle (exact).</del>
|
|
<del>CSI <i>Pc</i> ; <i>Pt</i> ; <i>Pl</i> ; <i>Pb</i> ; <i>Pr</i> $ x
|
|
Fill Rectangular Area (DECFRA), VT420 and up.
|
|
<i>Pc</i> is the character to use.
|
|
<i>Pt</i>; <i>Pl</i>; <i>Pb</i>; <i>Pr</i> denotes the rectangle.</del>
|
|
<del>CSI <i>Pi</i> ; <i>Pg</i> ; <i>Pt</i>; <i>Pl</i>; <i>Pb</i>; <i>Pr</i> * y
|
|
Request Checksum of Rectangular Area (DECRQCRA), VT420 and up.
|
|
Response is
|
|
DCS <i>Pi</i> ! x x x x ST
|
|
<i>Pi</i> is the request id.
|
|
<i>Pg</i> is the page number.
|
|
<i>Pt</i>; <i>Pl</i>; <i>Pb</i>; <i>Pr</i> denotes the rectangle.
|
|
The x's are hexadecimal digits 0-9 and A-F.</del>
|
|
<del>CSI <i>Ps</i> ; <i>Pu</i> ' z
|
|
Enable Locator Reporting (DECELR).
|
|
Valid values for the first parameter:
|
|
<i>Ps</i> = 0 -> Locator disabled (default).
|
|
<i>Ps</i> = 1 -> Locator enabled.
|
|
<i>Ps</i> = 2 -> Locator enabled for one report, then disabled.
|
|
The second parameter specifies the coordinate unit for locator
|
|
reports.
|
|
Valid values for the second parameter:
|
|
<i>Pu</i> = 0 <- or omitted -> default to character cells.
|
|
<i>Pu</i> = 1 <- device physical pixels.
|
|
<i>Pu</i> = 2 <- character cells.</del>
|
|
<del>CSI <i>Pt</i>; <i>Pl</i>; <i>Pb</i>; <i>Pr</i>$ z
|
|
Erase Rectangular Area (DECERA), VT400 and up.
|
|
<i>Pt</i>; <i>Pl</i>; <i>Pb</i>; <i>Pr</i> denotes the rectangle.</del>
|
|
<del>CSI <i>Pm</i> ' {
|
|
Select Locator Events (DECSLE).
|
|
Valid values for the first (and any additional parameters)
|
|
are:
|
|
<i>Ps</i> = 0 -> only respond to explicit host requests (DECRQLP).
|
|
(This is default). It also cancels any filter
|
|
rectangle.
|
|
<i>Ps</i> = 1 -> report button down transitions.
|
|
<i>Ps</i> = 2 -> do not report button down transitions.
|
|
<i>Ps</i> = 3 -> report button up transitions.
|
|
<i>Ps</i> = 4 -> do not report button up transitions.</del>
|
|
<del>CSI <i>Pt</i>; <i>Pl</i>; <i>Pb</i>; <i>Pr</i> $ {
|
|
Selective Erase Rectangular Area (DECSERA), VT400 and up.
|
|
<i>Pt</i>; <i>Pl</i>; <i>Pb</i>; <i>Pr</i> denotes the rectangle.</del>
|
|
<del>CSI <i>Ps</i> ' |
|
|
Request Locator Position (DECRQLP).
|
|
Valid values for the parameter are:
|
|
<i>Ps</i> = 0 , 1 or omitted -> transmit a single DECLRP locator
|
|
report.
|
|
|
|
If Locator Reporting has been enabled by a DECELR, <i>xterm</i> will
|
|
respond with a DECLRP Locator Report. This report is also
|
|
generated on button up and down events if they have been
|
|
enabled with a DECSLE, or when the locator is detected outside
|
|
of a filter rectangle, if filter rectangles have been enabled
|
|
with a DECEFR.
|
|
|
|
-> CSI <i>Pe</i> ; <i>Pb</i> ; <i>Pr</i> ; <i>Pc</i> ; <i>Pp</i> & w
|
|
|
|
Parameters are [<i>event</i>;<i>button</i>;<i>row</i>;<i>column</i>;<i>page</i>].
|
|
Valid values for the event:
|
|
<i>Pe</i> = 0 -> locator unavailable - no other parameters sent.
|
|
<i>Pe</i> = 1 -> request - <i>xterm</i> received a DECRQLP.
|
|
<i>Pe</i> = 2 -> left button down.
|
|
<i>Pe</i> = 3 -> left button up.
|
|
<i>Pe</i> = 4 -> middle button down.
|
|
<i>Pe</i> = 5 -> middle button up.
|
|
<i>Pe</i> = 6 -> right button down.
|
|
<i>Pe</i> = 7 -> right button up.
|
|
<i>Pe</i> = 8 -> M4 button down.
|
|
<i>Pe</i> = 9 -> M4 button up.
|
|
<i>Pe</i> = 1 0 -> locator outside filter rectangle.
|
|
The "<i>button</i>" parameter is a bitmask indicating which buttons
|
|
are pressed:
|
|
<i>Pb</i> = 0 <- no buttons down.
|
|
<i>Pb</i> & 1 <- right button down.
|
|
<i>Pb</i> & 2 <- middle button down.
|
|
<i>Pb</i> & 4 <- left button down.
|
|
<i>Pb</i> & 8 <- M4 button down.
|
|
The "<i>row</i>" and "<i>column</i>" parameters are the coordinates of the
|
|
locator position in the <i>xterm</i> window, encoded as ASCII deci-
|
|
mal.
|
|
The "<i>page</i>" parameter is not used by xterm.</del>
|
|
<del>CSI <i>Pm</i> ' }
|
|
Insert <i>Ps</i> Column(s) (default = 1) (DECIC), VT420 and up.</del>
|
|
<del>CSI <i>Pm</i> ' ~
|
|
Delete <i>Ps</i> Column(s) (default = 1) (DECDC), VT420 and up.</del>
|
|
|
|
</pre>
|
|
<h2><a name="h2-Operating-System-Commands" id="h2-Operating-System-Commands">Operating System Commands</a></h2>
|
|
<pre>
|
|
OSC <i>Ps</i> ; <i>Pt</i> BEL
|
|
OSC <i>Ps</i> ; <i>Pt</i> ST
|
|
Set Text Parameters. For colors and font, if <i>Pt</i> is a "?", the
|
|
control sequence elicits a response which consists of the con-
|
|
trol sequence which would set the corresponding value. The
|
|
<i>dtterm</i> control sequences allow you to determine the icon name
|
|
and window title.
|
|
<i>Ps</i> = 0 -> Change <del>Icon Name and</del> Window Title to <i>Pt</i>.
|
|
<del><i>Ps</i> = 1 -> Change Icon Name to <i>Pt</i>.</del>
|
|
<i>Ps</i> = 2 -> Change Window Title to <i>Pt</i>.
|
|
<del><i>Ps</i> = 3 -> Set X property on top-level window. <i>Pt</i> should be
|
|
in the form "<i>prop=value</i>", or just "<i>prop</i>" to delete the prop-
|
|
erty</del>
|
|
<del><i>Ps</i> = 4 ; <i>c</i>; <i>spec</i> -> Change Color Number <i>c</i> to the color spec-
|
|
ified by <i>spec</i>. This can be a name or RGB specification as per
|
|
<i>XParseColor</i>. Any number of <i>c</i>/<i>spec</i> pairs may be given. The
|
|
color numbers correspond to the ANSI colors 0-7, their bright
|
|
versions 8-15, and if supported, the remainder of the 88-color
|
|
or 256-color table.
|
|
|
|
If a "?" is given rather than a name or RGB specification,
|
|
<i>xterm</i> replies with a control sequence of the same form which
|
|
can be used to set the corresponding color. Because more than
|
|
one pair of color number and specification can be given in one
|
|
control sequence, <i>xterm</i> can make more than one reply.
|
|
|
|
<i>Ps</i> = 5 ; <i>c</i>; <i>spec</i> -> Change Special Color Number <i>c</i> to the
|
|
color specified by <i>spec</i>. This can be a name or RGB specifica-
|
|
tion as per <i>XParseColor</i>. Any number of <i>c</i>/<i>spec</i> pairs may be
|
|
given. The special colors can also be set by adding the maxi-
|
|
mum number of colors to these codes in an OSC 4 control:
|
|
|
|
<i>Pc</i> = 0 <- resource <b>colorBD</b> (BOLD).
|
|
<i>Pc</i> = 1 <- resource <b>colorUL</b> (UNDERLINE).
|
|
<i>Pc</i> = 2 <- resource <b>colorBL</b> (BLINK).
|
|
<i>Pc</i> = 3 <- resource <b>colorRV</b> (REVERSE).
|
|
<i>Pc</i> = 4 <- resource <b>colorIT</b> (ITALIC).
|
|
|
|
<i>Ps</i> = 6 ; <i>c</i>; <i>f</i> -> Enable/disable Special Color Number <i>c</i>. OSC
|
|
6 is the same as OSC 1 0 6 .
|
|
|
|
The 10 colors (below) which may be set or queried using 1 0
|
|
through 1 9 are denoted <i>dynamic</i> <i>colors</i>, since the correspond-
|
|
ing control sequences were the first means for setting <i>xterm</i>'s
|
|
colors dynamically, i.e., after it was started. They are not
|
|
the same as the ANSI colors. These controls may be disabled
|
|
using the <i>allowColorOps</i> resource. At least one parameter is
|
|
expected for <i>Pt</i>. Each successive parameter changes the next
|
|
color in the list. The value of <i>Ps</i> tells the starting point
|
|
in the list. The colors are specified by name or RGB specifi-
|
|
cation as per <i>XParseColor</i>.
|
|
|
|
If a "?" is given rather than a name or RGB specification,
|
|
<i>xterm</i> replies with a control sequence of the same form which
|
|
can be used to set the corresponding dynamic color. Because
|
|
more than one pair of color number and specification can be
|
|
given in one control sequence, <i>xterm</i> can make more than one
|
|
reply.
|
|
|
|
<i>Ps</i> = 1 0 -> Change VT100 text foreground color to <i>Pt</i>.
|
|
<i>Ps</i> = 1 1 -> Change VT100 text background color to <i>Pt</i>.
|
|
<i>Ps</i> = 1 2 -> Change text cursor color to <i>Pt</i>.
|
|
<i>Ps</i> = 1 3 -> Change mouse foreground color to <i>Pt</i>.
|
|
<i>Ps</i> = 1 4 -> Change mouse background color to <i>Pt</i>.
|
|
<i>Ps</i> = 1 5 -> Change Tektronix foreground color to <i>Pt</i>.
|
|
<i>Ps</i> = 1 6 -> Change Tektronix background color to <i>Pt</i>.
|
|
<i>Ps</i> = 1 7 -> Change highlight background color to <i>Pt</i>.
|
|
<i>Ps</i> = 1 8 -> Change Tektronix cursor color to <i>Pt</i>.
|
|
<i>Ps</i> = 1 9 -> Change highlight foreground color to <i>Pt</i>.
|
|
|
|
<i>Ps</i> = 4 6 -> Change Log File to <i>Pt</i>. (This is normally dis-
|
|
abled by a compile-time option).
|
|
|
|
<i>Ps</i> = 5 0 -> Set Font to <i>Pt</i>. These controls may be disabled
|
|
using the <i>allowFontOps</i> resource. If <i>Pt</i> begins with a "#",
|
|
index in the font menu, relative (if the next character is a
|
|
plus or minus sign) or absolute. A number is expected but not
|
|
required after the sign (the default is the current entry for
|
|
relative, zero for absolute indexing).
|
|
The same rule (plus or minus sign, optional number) is used
|
|
when querying the font. The remainder of <i>Pt</i> is ignored.
|
|
A font can be specified after a "#" index expression, by
|
|
adding a space and then the font specifier.
|
|
If the "TrueType Fonts" menu entry is set (the <b>renderFont</b>
|
|
resource), then this control sets/queries the <b>faceName</b>
|
|
resource.
|
|
|
|
<i>Ps</i> = 5 1 -> reserved for Emacs shell.
|
|
|
|
<i>Ps</i> = 5 2 -> Manipulate Selection Data. These controls may
|
|
be disabled using the <i>allowWindowOps</i> resource. The parameter
|
|
<i>Pt</i> is parsed as
|
|
<i>Pc</i>; <i>Pd</i>
|
|
The first, <i>Pc</i>, may contain zero or more characters from the
|
|
set c p s 0 1 2 3 4 5 6 7 . It is used to construct
|
|
a list of selection parameters for clipboard, primary, select,
|
|
or cut buffers 0 through 7 respectively, in the order given.
|
|
If the parameter is empty, <i>xterm</i> uses s 0 , to specify the
|
|
configurable primary/clipboard selection and cut buffer 0.
|
|
The second parameter, <i>Pd</i>, gives the selection data. Normally
|
|
this is a string encoded in base64. The data becomes the new
|
|
selection, which is then available for pasting by other appli-
|
|
cations.
|
|
If the second parameter is a ? , <i>xterm</i> replies to the host
|
|
with the selection data encoded using the same protocol.
|
|
If the second parameter is neither a base64 string nor ? ,
|
|
then the selection is cleared.
|
|
|
|
<i>Ps</i> = 1 0 4 ; <i>c</i> -> Reset Color Number <i>c</i>. It is reset to the
|
|
color specified by the corresponding X resource. Any number
|
|
of <i>c</i> parameters may be given. These parameters correspond to
|
|
the ANSI colors 0-7, their bright versions 8-15, and if sup-
|
|
ported, the remainder of the 88-color or 256-color table. If
|
|
no parameters are given, the entire table will be reset.
|
|
|
|
<i>Ps</i> = 1 0 5 ; <i>c</i> -> Reset Special Color Number <i>c</i>. It is reset
|
|
to the color specified by the corresponding X resource. Any
|
|
number of <i>c</i> parameters may be given. These parameters corre-
|
|
spond to the special colors which can be set using an OSC 5
|
|
control (or by adding the maximum number of colors using an
|
|
OSC 4 control).
|
|
|
|
<i>Ps</i> = 1 0 6 ; <i>c</i>; <i>f</i> -> Enable/disable Special Color Number <i>c</i>.
|
|
The second parameter tells <i>xterm</i> to enable the corresponding
|
|
color mode if nonzero, disable it if zero.
|
|
|
|
<i>Pc</i> = 0 <- resource <b>colorBDMode</b> (BOLD).
|
|
<i>Pc</i> = 1 <- resource <b>colorULMode</b> (UNDERLINE).
|
|
<i>Pc</i> = 2 <- resource <b>colorBLMode</b> (BLINK).
|
|
<i>Pc</i> = 3 <- resource <b>colorRVMode</b> (REVERSE).
|
|
<i>Pc</i> = 4 <- resource <b>colorITMode</b> (ITALIC).
|
|
<i>Pc</i> = 5 <- resource <b>colorAttrMode</b> (Override ANSI).
|
|
|
|
The <i>dynamic</i> <i>colors</i> can also be reset to their default
|
|
(resource) values:
|
|
<i>Ps</i> = 1 1 0 -> Reset VT100 text foreground color.
|
|
<i>Ps</i> = 1 1 1 -> Reset VT100 text background color.
|
|
<i>Ps</i> = 1 1 2 -> Reset text cursor color.
|
|
<i>Ps</i> = 1 1 3 -> Reset mouse foreground color.
|
|
<i>Ps</i> = 1 1 4 -> Reset mouse background color.
|
|
<i>Ps</i> = 1 1 5 -> Reset Tektronix foreground color.
|
|
<i>Ps</i> = 1 1 6 -> Reset Tektronix background color.
|
|
<i>Ps</i> = 1 1 7 -> Reset highlight color.
|
|
<i>Ps</i> = 1 1 8 -> Reset Tektronix cursor color.
|
|
<i>Ps</i> = 1 1 9 -> Reset highlight foreground color.</del>
|
|
|
|
</pre>
|
|
<h2><a name="h2-Privacy-Message" id="h2-Privacy-Message">Privacy Message</a></h2>
|
|
<pre>
|
|
PM <i>Pt</i> ST <i>xterm</i> implements no PM functions; <i>Pt</i> is ignored. <del><i>Pt</i> need not
|
|
be printable characters.</del>
|
|
|
|
</pre>
|
|
<h2><a name="h2-Alt-and-Meta-Keys" id="h2-Alt-and-Meta-Keys">Alt and Meta Keys</a></h2>
|
|
<ins block>
|
|
<p>ESPTerm does not implement Alt and Meta keys, however it implements Ctrl and some Shift keys.
|
|
For more info, please move on to the next section.</p>
|
|
</ins>
|
|
<pre><del>
|
|
Many keyboards have keys labeled "Alt". Few have keys labeled "Meta".
|
|
However, <i>xterm</i>'s default translations use the <i>Meta</i> modifier. Common
|
|
keyboard configurations assign the <i>Meta</i> modifier to an "Alt" key. By
|
|
using <i>xmodmap</i> one may have the modifier assigned to a different key, and
|
|
have "real" alt and meta keys. Here is an example:
|
|
|
|
! put meta on mod3 to distinguish it from alt
|
|
keycode 64 = Alt_L
|
|
clear mod1
|
|
add mod1 = Alt_L
|
|
keycode 115 = Meta_L
|
|
clear mod3
|
|
add mod3 = Meta_L
|
|
|
|
The <b>metaSendsEscape</b> resource (and <b>altSendsEscape</b> if <b>altIsNotMeta</b> is set)
|
|
can be used to control the way the <i>Meta</i> modifier applies to ordinary
|
|
keys unless the <b>modifyOtherKeys</b> resource is set:
|
|
- prefix a key with the ESC character.
|
|
- shift the key from codes 0-127 to 128-255 by adding 128.
|
|
|
|
The table shows the result for a given character "x" with modifiers
|
|
according to the default translations with the resources set on or off.
|
|
This assumes <b>altIsNotMeta</b> is set:
|
|
|
|
-----------------------------------------------------------
|
|
<b>key</b> <b>altSendsEscape</b> <b>metaSendsEscape</b> <b>result</b>
|
|
-----------+----------------+-----------------+------------
|
|
x | off | off | x
|
|
Meta-x | off | off | shift
|
|
Alt-x | off | off | shift
|
|
Alt+Meta-x | off | off | shift
|
|
x | ON | off | x
|
|
Meta-x | ON | off | shift
|
|
Alt-x | ON | off | ESC x
|
|
Alt+Meta-x | ON | off | ESC shift
|
|
x | off | ON | x
|
|
Meta-x | off | ON | ESC x
|
|
Alt-x | off | ON | shift
|
|
Alt+Meta-x | off | ON | ESC shift
|
|
x | ON | ON | x
|
|
Meta-x | ON | ON | ESC x
|
|
Alt-x | ON | ON | ESC x
|
|
Alt+Meta-x | ON | ON | ESC x
|
|
-----------+----------------+-----------------+------------
|
|
|
|
</del></pre>
|
|
<h2><a name="h2-PC-Style-Function-Keys" id="h2-PC-Style-Function-Keys">PC-Style Function Keys</a></h2>
|
|
|
|
<ins block>
|
|
<p>
|
|
ESPTerm's implementation of key codes is mostly based on this section and on what is expected by real
|
|
applications. For example, the MicroMite Basic does not support SS3 codes, so there is a toggle for those
|
|
in the settings.
|
|
</p>
|
|
|
|
<p>A quick summary of keyboard support:</p>
|
|
|
|
<ul>
|
|
<li>Any graphic characters, including UTF-8 code points, can be sent directly from the keyboard. On Android,
|
|
the soft keyboard can be opened by tapping the keyboard icon beneath the screen.</li>
|
|
<li>Ctrl+A..Z produce low ASCII codes (A = 1, through Z = 26), Ctrl+],/,[,^,_ produce codes 27 through 31.</li>
|
|
<li>Cursor keys, Home and End can be switched between CSI and SS3 mode by <code>DECCKM</code>.</li>
|
|
<li>The codes sent by F1-F4, Home and End can be adjusted by toggles on the config page.</li>
|
|
<li>The numeric keypad, if your machine has it, can send alternate key codes if the terminal is switched
|
|
to "Application Keypad Mode". This is described below, look for <code>DECKPAM</code> and <code>DECKPNM</code></li>
|
|
</ul>
|
|
|
|
<p>
|
|
In general, the best way to check what codes are sent is to look at the UART output with an
|
|
application like GtkTerm or PuTTY, if they can show the codes without interpreting them.
|
|
Alternatively, connect ESPTerm to a Linux machine, start <code>agetty</code> on the serial port,
|
|
run <code>cat</code> in shell and press they keys you're interested in. It will first show them
|
|
as plaintext, then interpret them when you press enter. Incidentally, this can also be used
|
|
to test escape sequences and application support. ESPTerm is known to run eg. mc, neovim or nano without issues.
|
|
</p>
|
|
</ins>
|
|
|
|
<pre>
|
|
If <i>xterm</i> does minimal translation of the function keys, it usually does
|
|
this with a PC-style keyboard, so PC-style function keys result. Sun
|
|
keyboards are similar to PC keyboards. Both have cursor and scrolling
|
|
operations printed on the keypad, which duplicate the smaller cursor and
|
|
scrolling keypads.
|
|
|
|
X does not predefine NumLock (used for VT220 keyboards) or Alt (used as
|
|
an extension for the Sun/PC keyboards) as modifiers. These keys are
|
|
recognized as modifiers when enabled by the <b>numLock</b> resource, or by the
|
|
"DECSET 1 0 3 5 " control sequence.</del>
|
|
|
|
The cursor keys transmit the following escape sequences depending on the
|
|
mode specified via the <b>DECCKM</b> escape sequence.
|
|
|
|
<b>Key</b> <b>Normal</b> <b>Application</b>
|
|
-------------+----------+-------------
|
|
Cursor Up | CSI A | SS3 A
|
|
Cursor Down | CSI B | SS3 B
|
|
Cursor Right | CSI C | SS3 C
|
|
Cursor Left | CSI D | SS3 D
|
|
-------------+----------+-------------
|
|
|
|
The home- and end-keys (unlike PageUp and other keys also on the 6-key
|
|
editing keypad) are considered "cursor keys" by <i>xterm</i>. Their mode is
|
|
also controlled by the <b>DECCKM</b> escape sequence:
|
|
|
|
<b>Key</b> <b>Normal</b> <b>Application</b>
|
|
---------+----------+-------------
|
|
Home | CSI H | SS3 H
|
|
End | CSI F | SS3 F
|
|
---------+----------+-------------
|
|
|
|
The application keypad transmits the following escape sequences depend-
|
|
ing on the mode specified via the <b>DECKPNM</b> and <b>DECKPAM</b> escape sequences.
|
|
Use the NumLock key to override the application mode.
|
|
|
|
Not all keys are present on the Sun/PC keypad (e.g., PF1, Tab), but are
|
|
supported by the program.
|
|
|
|
<b>Key</b> <b>Numeric</b> <b>Application</b> <b>Terminfo</b> <b>Termcap</b>
|
|
---------------+----------+-------------+----------+----------
|
|
Space | SP | SS3 SP | - | -
|
|
Tab | TAB | SS3 I | - | -
|
|
Enter | CR | SS3 M | kent | @8
|
|
PF1 | SS3 P | SS3 P | kf1 | k1
|
|
PF2 | SS3 Q | SS3 Q | kf2 | k2
|
|
PF3 | SS3 R | SS3 R | kf3 | k3
|
|
PF4 | SS3 S | SS3 S | kf4 | k4
|
|
* (multiply) | * | SS3 j | - | -
|
|
+ (add) | + | SS3 k | - | -
|
|
, (comma) | , | SS3 l | - | -
|
|
- (minus) | - | SS3 m | - | -
|
|
. (Delete) | . | CSI 3 ~ | - | -
|
|
/ (divide) | / | SS3 o | - | -
|
|
0 (Insert) | 0 | CSI 2 ~ | - | -
|
|
1 (End) | 1 | SS3 F | kc1 | K4
|
|
2 (DownArrow) | 2 | CSI B | - | -
|
|
3 (PageDown) | 3 | CSI 6 ~ | kc3 | K5
|
|
4 (LeftArrow) | 4 | CSI D | - | -
|
|
5 (Begin) | 5 | CSI E | kb2 | K2
|
|
6 (RightArrow) | 6 | CSI C | - | -
|
|
7 (Home) | 7 | SS3 H | ka1 | K1
|
|
8 (UpArrow) | 8 | CSI A | - | -
|
|
9 (PageUp) | 9 | CSI 5 ~ | ka3 | K3
|
|
= (equal) | = | SS3 X | - | -
|
|
---------------+----------+-------------+----------+----------
|
|
|
|
They also provide 12 function keys, as well as a few other special-pur-
|
|
pose keys:
|
|
|
|
<b>Key</b> <b>Escape</b> <b>Sequence</b>
|
|
---------+-----------------
|
|
F1 | SS3 P
|
|
F2 | SS3 Q
|
|
F3 | SS3 R
|
|
F4 | SS3 S
|
|
F5 | CSI 1 5 ~
|
|
F6 | CSI 1 7 ~
|
|
F7 | CSI 1 8 ~
|
|
F8 | CSI 1 9 ~
|
|
F9 | CSI 2 0 ~
|
|
F10 | CSI 2 1 ~
|
|
F11 | CSI 2 3 ~
|
|
F12 | CSI 2 4 ~
|
|
---------+-----------------
|
|
|
|
Note that F1 through F4 are prefixed with SS3 , while the other keys are
|
|
prefixed with CSI . Older versions of <i>xterm</i> implement different escape
|
|
sequences for F1 through F4, with a CSI prefix. These can be activated
|
|
by setting the <b>oldXtermFKeys</b> resource. However, since they do not cor-
|
|
respond to any hardware terminal, they have been deprecated. (The DEC
|
|
VT220 reserves F1 through F5 for local functions such as <b>Setup</b>).
|
|
|
|
<b>Key</b> <b>Escape</b> <b>Sequence</b>
|
|
---------+-----------------
|
|
F1 | CSI 1 1 ~
|
|
F2 | CSI 1 2 ~
|
|
F3 | CSI 1 3 ~
|
|
F4 | CSI 1 4 ~
|
|
---------+-----------------
|
|
|
|
In normal mode, i.e., a Sun/PC keyboard when the <b>sunKeyboard</b> resource is
|
|
false (and none of the other keyboard resources such as <b>oldXtermFKeys</b>
|
|
resource is set), <i>xterm</i> encodes function key modifiers as parameters
|
|
appended before the <i>final</i> character of the control sequence. As a spe-
|
|
cial case, the SS3 sent before F1 through F4 is altered to CSI when
|
|
sending a function key modifier as a parameter.
|
|
<ins block>Generally, ESPTerm supports only Shift adn Ctrl in some combinations.</ins>
|
|
<b>Code</b> <b>Modifiers</b>
|
|
---------+---------------------------
|
|
2 | Shift
|
|
3 | Alt
|
|
4 | Shift + Alt
|
|
5 | Control
|
|
6 | Shift + Control
|
|
7 | Alt + Control
|
|
8 | Shift + Alt + Control
|
|
9 | Meta
|
|
10 | Meta + Shift
|
|
11 | Meta + Alt
|
|
12 | Meta + Alt + Shift
|
|
13 | Meta + Ctrl
|
|
14 | Meta + Ctrl + Shift
|
|
15 | Meta + Ctrl + Alt
|
|
16 | Meta + Ctrl + Alt + Shift
|
|
---------+---------------------------
|
|
|
|
For example, shift-F5 would be sent as CSI 1 5 ; 2 ~
|
|
|
|
If the <b>alwaysUseMods</b> resource is set, the Meta modifier also is recog-
|
|
nized, making parameters 9 through 16.
|
|
|
|
</pre>
|
|
<h2><a name="h2-VT220-Style-Function-Keys" id="h2-VT220-Style-Function-Keys">VT220-Style Function Keys</a></h2>
|
|
<pre>
|
|
However, <i>xterm</i> is most useful as a DEC VT102 or VT220 emulator. <del>Set the
|
|
<b>sunKeyboard</b> resource to true to force a Sun/PC keyboard to act like a
|
|
VT220 keyboard.</del>
|
|
<ins block><i>Some information here may be irrelevant for ESPTerm.</i></ins>
|
|
The VT102/VT220 application keypad transmits unique escape sequences in
|
|
application mode, which are distinct from the cursor and scrolling key-
|
|
pad:
|
|
|
|
<b>Key</b> <b>Numeric</b> <b>Application</b>
|
|
-------------+----------+-------------
|
|
Space | SP | SS3 SP
|
|
Tab | TAB | SS3 I
|
|
Enter | CR | SS3 M
|
|
PF1 | SS3 P | SS3 P
|
|
PF2 | SS3 Q | SS3 Q
|
|
PF3 | SS3 R | SS3 R
|
|
PF4 | SS3 S | SS3 S
|
|
* (multiply) | * | SS3 j
|
|
+ (add) | + | SS3 k
|
|
, (comma) | , | SS3 l
|
|
- (minus) | - | SS3 m
|
|
. (period) | . | SS3 n
|
|
/ (divide) | / | SS3 o
|
|
0 | 0 | SS3 p
|
|
1 | 1 | SS3 q
|
|
2 | 2 | SS3 r
|
|
3 | 3 | SS3 s
|
|
4 | 4 | SS3 t
|
|
5 | 5 | SS3 u
|
|
6 | 6 | SS3 v
|
|
7 | 7 | SS3 w
|
|
8 | 8 | SS3 x
|
|
9 | 9 | SS3 y
|
|
= (equal) | = | SS3 X
|
|
-------------+----------+-------------
|
|
|
|
The VT220 provides a 6-key editing keypad, which is analogous to that on
|
|
the PC keyboard. It is not affected by <b>DECCKM</b> or <b>DECKPNM</b>/<b>DECKPAM</b>:
|
|
|
|
<b>Key</b> <b>Normal</b> <b>Application</b>
|
|
---------+----------+-------------
|
|
Insert | CSI 2 ~ | CSI 2 ~
|
|
Delete | CSI 3 ~ | CSI 3 ~
|
|
Home | CSI 1 ~ | CSI 1 ~
|
|
End | CSI 4 ~ | CSI 4 ~
|
|
PageUp | CSI 5 ~ | CSI 5 ~
|
|
PageDown | CSI 6 ~ | CSI 6 ~
|
|
---------+----------+-------------
|
|
|
|
The VT220 provides 8 additional function keys. With a Sun/PC keyboard,
|
|
access these keys by Control/F1 for F13, etc.
|
|
|
|
<b>Key</b> <b>Escape</b> <b>Sequence</b>
|
|
---------+-----------------
|
|
F13 | CSI 2 5 ~
|
|
F14 | CSI 2 6 ~
|
|
F15 | CSI 2 8 ~
|
|
F16 | CSI 2 9 ~
|
|
F17 | CSI 3 1 ~
|
|
F18 | CSI 3 2 ~
|
|
F19 | CSI 3 3 ~
|
|
F20 | CSI 3 4 ~
|
|
---------+-----------------
|
|
|
|
</pre>
|
|
<h2><a name="h2-VT52-Style-Function-Keys" id="h2-VT52-Style-Function-Keys">VT52-Style Function Keys</a></h2>
|
|
<pre>
|
|
<ins block><i>VT52 modes are summarily not implemented in ESPTerm.</i></ins><del>
|
|
A VT52 does not have function keys, but it does have a numeric keypad
|
|
and cursor keys. They differ from the other emulations by the prefix.
|
|
Also, the cursor keys do not change:
|
|
|
|
<b>Key</b> <b>Normal/Application</b>
|
|
-------------+--------------------
|
|
Cursor Up | ESC A
|
|
Cursor Down | ESC B
|
|
Cursor Right | ESC C
|
|
Cursor Left | ESC D
|
|
-------------+--------------------
|
|
|
|
The keypad is similar:
|
|
|
|
<b>Key</b> <b>Numeric</b> <b>Application</b>
|
|
-------------+----------+-------------
|
|
Space | SP | ESC ? SP
|
|
Tab | TAB | ESC ? I
|
|
Enter | CR | ESC ? M
|
|
PF1 | ESC P | ESC P
|
|
PF2 | ESC Q | ESC Q
|
|
PF3 | ESC R | ESC R
|
|
PF4 | ESC S | ESC S
|
|
* (multiply) | * | ESC ? j
|
|
+ (add) | + | ESC ? k
|
|
, (comma) | , | ESC ? l
|
|
- (minus) | - | ESC ? m
|
|
. (period) | . | ESC ? n
|
|
/ (divide) | / | ESC ? o
|
|
0 | 0 | ESC ? p
|
|
1 | 1 | ESC ? q
|
|
2 | 2 | ESC ? r
|
|
3 | 3 | ESC ? s
|
|
4 | 4 | ESC ? t
|
|
5 | 5 | ESC ? u
|
|
6 | 6 | ESC ? v
|
|
7 | 7 | ESC ? w
|
|
8 | 8 | ESC ? x
|
|
9 | 9 | ESC ? y
|
|
= (equal) | = | ESC ? X
|
|
-------------+----------+-------------
|
|
|
|
</del></pre>
|
|
<h2><a name="h2-Sun-Style-Function-Keys" id="h2-Sun-Style-Function-Keys">Sun-Style Function Keys</a></h2>
|
|
<pre><del>
|
|
The <i>xterm</i> program provides support for Sun keyboards more directly, by a
|
|
menu toggle that causes it to send Sun-style function key codes rather
|
|
than VT220. Note, however, that the <i>sun</i> and <i>VT100</i> emulations are not
|
|
really compatible. For example, their wrap-margin behavior differs.
|
|
|
|
Only function keys are altered; keypad and cursor keys are the same.
|
|
The emulation responds identically. See the xterm-sun terminfo entry
|
|
for details.
|
|
|
|
</del></pre>
|
|
<h2><a name="h2-HP-Style-Function-Keys" id="h2-HP-Style-Function-Keys">HP-Style Function Keys</a></h2>
|
|
<pre><del>
|
|
Similarly, <i>xterm</i> can be compiled to support HP keyboards. See the
|
|
xterm-hp terminfo entry for details.
|
|
|
|
</del></pre>
|
|
<h2><a name="h2-The-Alternate-Screen-Buffer" id="h2-The-Alternate-Screen-Buffer">The Alternate Screen Buffer</a></h2>
|
|
|
|
<ins block>ESPTerm implements this feature only partly due to RAM constraints. See <a href="#SET1047"><code>CSI ? 1 0 4 7 h</code></a> (above) for more details.</ins>
|
|
<pre>
|
|
<i>Xterm</i> maintains two screen buffers. The normal screen buffer allows you
|
|
to scroll back to view saved lines of output up to the maximum set by
|
|
the <b>saveLines</b> resource. The alternate screen buffer is exactly as large
|
|
as the display, contains no additional saved lines. When the alternate
|
|
screen buffer is active, you cannot scroll back to view saved lines.
|
|
<i>Xterm</i> provides control sequences and menu entries for switching between
|
|
the two.
|
|
|
|
Most full-screen applications use terminfo or termcap to obtain strings
|
|
used to start/stop full-screen mode, i.e., <i>smcup</i> and <i>rmcup</i> for terminfo,
|
|
or the corresponding <i>ti</i> and <i>te</i> for termcap. The <b>titeInhibit</b> resource
|
|
removes the <i>ti</i> and <i>te</i> strings from the TERMCAP string which is set in
|
|
the environment for some platforms. That is not done when <i>xterm</i> is
|
|
built with terminfo libraries because terminfo does not provide the
|
|
whole text of the termcap data in one piece. It would not work for ter-
|
|
minfo anyway, since terminfo data is not passed in environment vari-
|
|
ables; setting an environment variable in this manner would have no
|
|
effect on the application's ability to switch between normal and alter-
|
|
nate screen buffers. Instead, the newer private mode controls (such as
|
|
1 0 4 9 ) for switching between normal and alternate screen buffers sim-
|
|
ply disable the switching. They add other features such as clearing the
|
|
display for the same reason: to make the details of switching indepen-
|
|
dent of the application that requests the switch.
|
|
|
|
</pre>
|
|
<h2><a name="h2-Bracketed-Paste-Mode" id="h2-Bracketed-Paste-Mode">Bracketed Paste Mode</a></h2>
|
|
<pre><del>
|
|
When bracketed paste mode is set, pasted text is bracketed with control
|
|
sequences so that the program can differentiate pasted text from typed-
|
|
in text. When bracketed paste mode is set, the program will receive:
|
|
ESC [ 2 0 0 ~ ,
|
|
followed by the pasted text, followed by
|
|
ESC [ 2 0 1 ~ .
|
|
|
|
</del></pre>
|
|
<h2><a name="h2-Title-Modes" id="h2-Title-Modes">Title Modes</a></h2>
|
|
<pre><del>
|
|
The window- and icon-labels can be set or queried using control
|
|
sequences. As a VT220-emulator, <i>xterm</i> "should" limit the character
|
|
encoding for the corresponding strings to ISO-8859-1. Indeed, it used
|
|
to be the case (and was documented) that window titles had to be
|
|
ISO-8859-1. This is no longer the case. However, there are many appli-
|
|
cations which still assume that titles are set using ISO-8859-1. So
|
|
that is the default behavior.
|
|
|
|
If <i>xterm</i> is running with UTF-8 encoding, it is possible to use window-
|
|
and icon-labels encoded using UTF-8. That is because the underlying X
|
|
libraries (and many, but not all) window managers support this feature.
|
|
|
|
The <b>utf8Title</b> X resource setting tells <i>xterm</i> to disable a reconversion
|
|
of the title string back to ISO-8859-1, allowing the title strings to be
|
|
interpreted as UTF-8. The same feature can be enabled using the title
|
|
mode control sequence described in this summary.
|
|
|
|
Separate from the ability to set the titles, <i>xterm</i> provides the ability
|
|
to query the titles, returning them either in ISO-8859-1 or UTF-8. This
|
|
choice is available only while <i>xterm</i> is using UTF-8 encoding.
|
|
|
|
Finally, the characters sent to, or returned by a title control are less
|
|
constrained than the rest of the control sequences. To make them more
|
|
manageable (and constrained), for use in shell scripts, <i>xterm</i> has an
|
|
optional feature which decodes the string from hexadecimal (for setting
|
|
titles) or for encoding the title into hexadecimal when querying the
|
|
value.
|
|
|
|
</del></pre>
|
|
<h2><a name="h2-Mouse-Tracking" id="h2-Mouse-Tracking">Mouse Tracking</a></h2>
|
|
<ins block>
|
|
<p>Mouse Tracking is planned for ESPTerm, but not currently well implemented.</p>
|
|
<p>ESPTerm sends a made up sequence <code>CSI r ; c M</code> when the screen is clicked.</p>
|
|
</ins>
|
|
<pre><del>
|
|
The VT widget can be set to send the mouse position and other informa-
|
|
tion on button presses. These modes are typically used by editors and
|
|
other full-screen applications that want to make use of the mouse.
|
|
|
|
There are two sets of mutually exclusive modes:
|
|
<b>o</b> mouse protocol
|
|
<b>o</b> protocol encoding
|
|
|
|
The mouse protocols include DEC Locator mode, enabled by the DECELR CSI
|
|
<i>Ps</i> ; <i>Ps</i> ' z control sequence, and is not described here (control
|
|
sequences are summarized above). The remaining five modes of the mouse
|
|
protocols are each enabled (or disabled) by a different parameter in the
|
|
"DECSET CSI ? <i>Pm</i> h " or "DECRST CSI ? <i>Pm</i> l " control sequence.
|
|
|
|
Manifest constants for the parameter values are defined in <b>xcharmouse.h</b>
|
|
as follows:
|
|
|
|
#define SET_X10_MOUSE 9
|
|
#define SET_VT200_MOUSE 1000
|
|
#define SET_VT200_HIGHLIGHT_MOUSE 1001
|
|
#define SET_BTN_EVENT_MOUSE 1002
|
|
#define SET_ANY_EVENT_MOUSE 1003
|
|
|
|
#define SET_FOCUS_EVENT_MOUSE 1004
|
|
|
|
#define SET_EXT_MODE_MOUSE 1005
|
|
#define SET_SGR_EXT_MODE_MOUSE 1006
|
|
#define SET_URXVT_EXT_MODE_MOUSE 1015
|
|
|
|
#define SET_ALTERNATE_SCROLL 1007
|
|
|
|
The motion reporting modes are strictly <i>xterm</i> extensions, and are not
|
|
part of any standard, though they are analogous to the DEC VT200 DECELR
|
|
locator reports.
|
|
|
|
Normally, parameters (such as pointer position and button number) for
|
|
all mouse tracking escape sequences generated by <i>xterm</i> encode numeric
|
|
parameters in a single character as <i>value</i>+32. For example, ! specifies
|
|
the value 1. The upper left character position on the terminal is
|
|
denoted as 1,1. This scheme dates back to X10, though the normal mouse-
|
|
tracking (from X11) is more elaborate.
|
|
|
|
</del></pre>
|
|
<h2><a name="h2-X10-compatbility-mode" id="h2-X10-compatbility-mode">X10 compatbility mode</a></h2>
|
|
<pre><del>
|
|
X10 compatibility mode sends an escape sequence only on button press,
|
|
encoding the location and the mouse button pressed. It is enabled by
|
|
specifying parameter 9 to DECSET. On button press, <i>xterm</i> sends CSI M
|
|
<i>CbCxCy</i> (6 characters).
|
|
<b>o</b> <i>Cb</i> is button-1.
|
|
<b>o</b> <i>Cx</i> and <i>Cy</i> are the x and y coordinates of the mouse when the button was
|
|
pressed.
|
|
|
|
</del></pre>
|
|
<h2><a name="h2-Normal-tracking-mode" id="h2-Normal-tracking-mode">Normal tracking mode</a></h2>
|
|
<pre><del>
|
|
Normal tracking mode sends an escape sequence on both button press and
|
|
release. Modifier key (shift, ctrl, meta) information is also sent. It
|
|
is enabled by specifying parameter 1000 to DECSET. On button press or
|
|
release, <i>xterm</i> sends CSI M <i>CbCxCy</i>.
|
|
<b>o</b> The low two bits of <i>Cb</i> encode button information: 0=MB1 pressed, 1=MB2
|
|
pressed, 2=MB3 pressed, 3=release.
|
|
<b>o</b> The next three bits encode the modifiers which were down when the but-
|
|
ton was pressed and are added together: 4=Shift, 8=Meta, 16=Control.
|
|
Note however that the shift and control bits are normally unavailable
|
|
because <i>xterm</i> uses the control modifier with mouse for popup menus,
|
|
and the shift modifier is used in the default translations for button
|
|
events. The <i>Meta</i> modifier recognized by <i>xterm</i> is the <i>mod1</i> mask, and
|
|
is not necessarily the "Meta" key (see <i>xmodmap</i>).
|
|
<b>o</b> <i>Cx</i> and <i>Cy</i> are the x and y coordinates of the mouse event, encoded as
|
|
in X10 mode.
|
|
|
|
</del></pre>
|
|
<h2><a name="h2-Wheel-mice" id="h2-Wheel-mice">Wheel mice</a></h2>
|
|
<pre><del>
|
|
Wheel mice may return buttons 4 and 5. Those buttons are represented by
|
|
the same event codes as buttons 1 and 2 respectively, except that 64 is
|
|
added to the event code. Release events for the wheel buttons are not
|
|
reported. By default, the wheel mouse events are translated to <i>scroll-</i>
|
|
<i>back</i> and <i>scroll-forw</i> actions. Those actions normally scroll the whole
|
|
window, as if the scrollbar was used. However if Alternate Scroll mode
|
|
is set, then cursor up/down controls are sent when the terminal is dis-
|
|
playing the alternate screen. The initial state of Alternate Scroll
|
|
mode is set using the <b>alternateScroll</b> resource.
|
|
|
|
</del></pre>
|
|
<h2><a name="h2-Highlight-tracking" id="h2-Highlight-tracking">Highlight tracking</a></h2>
|
|
<pre><del>
|
|
Mouse highlight tracking notifies a program of a button press, receives
|
|
a range of lines from the program, highlights the region covered by the
|
|
mouse within that range until button release, and then sends the program
|
|
the release coordinates. It is enabled by specifying parameter 1001 to
|
|
DECSET. Highlighting is performed only for button 1, though other but-
|
|
ton events can be received.
|
|
|
|
<b>Warning:</b> use of this mode requires a cooperating program or it will hang
|
|
<i>xterm.</i>
|
|
|
|
On button press, the same information as for normal tracking is gener-
|
|
ated; <i>xterm</i> then waits for the program to send mouse tracking informa-
|
|
tion. <i>All</i> <i>X</i> <i>events</i> <i>are</i> <i>ignored</i> <i>until</i> <i>the</i> <i>proper</i> <i>escape</i> <i>sequence</i> <i>is</i>
|
|
<i>received</i> <i>from</i> <i>the</i> <i>pty:</i> CSI <i>Ps</i> ; <i>Ps</i> ; <i>Ps</i> ; <i>Ps</i> ; <i>Ps</i> T . The parameters
|
|
are <i>func,</i> <i>startx,</i> <i>starty,</i> <i>firstrow,</i> and <i>lastrow.</i> <i>func</i> is non-zero to
|
|
initiate highlight tracking and zero to abort. <i>startx</i> and <i>starty</i> give
|
|
the starting x and y location for the highlighted region. The ending
|
|
location tracks the mouse, but will never be above row <i>firstrow</i> and will
|
|
always be above row <i>lastrow.</i> (The top of the screen is row 1.) When
|
|
the button is released, <i>xterm</i> reports the ending position one of two
|
|
ways:
|
|
<b>o</b> if the start and end coordinates are the same locations:
|
|
CSI t <i>CxCy</i>.
|
|
<b>o</b> otherwise:
|
|
CSI T <i>CxCyCxCyCxCy</i>.
|
|
The parameters are <i>startx,</i> <i>starty,</i> <i>endx,</i> <i>endy,</i> <i>mousex,</i> and <i>mousey.</i>
|
|
- <i>startx,</i> <i>starty,</i> <i>endx,</i> and <i>endy</i> give the starting and ending charac-
|
|
ter positions of the region.
|
|
- <i>mousex</i> and <i>mousey</i> give the location of the mouse at button up, which
|
|
may not be over a character.
|
|
|
|
</del></pre>
|
|
<h2><a name="h2-Button-event-tracking" id="h2-Button-event-tracking">Button-event tracking</a></h2>
|
|
<pre><del>
|
|
Button-event tracking is essentially the same as normal tracking, but
|
|
<i>xterm</i> also reports button-motion events. Motion events are reported
|
|
only if the mouse pointer has moved to a different character cell. It
|
|
is enabled by specifying parameter 1002 to DECSET. On button press or
|
|
release, <i>xterm</i> sends the same codes used by normal tracking mode.
|
|
<b>o</b> On button-motion events, <i>xterm</i> adds 32 to the event code (the third
|
|
character, <i>Cb</i>).
|
|
<b>o</b> The other bits of the event code specify button and modifier keys as
|
|
in normal mode. For example, motion into cell x,y with button 1 down
|
|
is reported as CSI M @ <i>CxCy</i>. ( @ = 32 + 0 (button 1) + 32 (motion
|
|
indicator) ). Similarly, motion with button 3 down is reported as CSI
|
|
M B <i>CxCy</i>. ( B = 32 + 2 (button 3) + 32 (motion indicator) ).
|
|
|
|
</del></pre>
|
|
<h2><a name="h2-Any-event-tracking" id="h2-Any-event-tracking">Any-event tracking</a></h2>
|
|
<pre><del>
|
|
Any-event mode is the same as button-event mode, except that all motion
|
|
events are reported, even if no mouse button is down. It is enabled by
|
|
specifying 1003 to DECSET.
|
|
|
|
</del></pre>
|
|
<h2><a name="h2-FocusIn_FocusOut" id="h2-FocusIn_FocusOut">FocusIn/FocusOut</a></h2>
|
|
<pre><del>
|
|
FocusIn/FocusOut can be combined with any of the mouse events since it
|
|
uses a different protocol. When set, it causes <i>xterm</i> to send CSI I
|
|
when the terminal gains focus, and CSI O when it loses focus.
|
|
|
|
</del></pre>
|
|
<h2><a name="h2-Extended-coordinates" id="h2-Extended-coordinates">Extended coordinates</a></h2>
|
|
<pre><del>
|
|
The original X10 mouse protocol limits the <i>Cx</i> and <i>Cy</i> ordinates to 223
|
|
(=255 - 32). <i>Xterm</i> supports more than one scheme for extending this
|
|
range, by changing the protocol encoding:
|
|
UTF-8 (1005)
|
|
This enables UTF-8 encoding for <i>Cx</i> and <i>Cy</i> under all tracking
|
|
modes, expanding the maximum encodable position from 223 to
|
|
2015. For positions less than 95, the resulting output is
|
|
identical under both modes. Under extended mouse mode, posi-
|
|
tions greater than 95 generate "extra" bytes which will con-
|
|
fuse applications which do not treat their input as a UTF-8
|
|
stream. Likewise, <i>Cb</i> will be UTF-8 encoded, to reduce confu-
|
|
sion with wheel mouse events.
|
|
Under normal mouse mode, positions outside (160,94) result in
|
|
byte pairs which can be interpreted as a single UTF-8 charac-
|
|
ter; applications which do treat their input as UTF-8 will
|
|
almost certainly be confused unless extended mouse mode is
|
|
active.
|
|
This scheme has the drawback that the encoded coordinates will
|
|
not pass through <i>luit</i> unchanged, e.g., for locales using non-
|
|
UTF-8 encoding.
|
|
SGR (1006)
|
|
The normal mouse response is altered to use CSI < followed by
|
|
semicolon-separated encoded button value, the <i>Cx</i> and <i>Cy</i> ordi-
|
|
nates and a final character which is M for button press and m
|
|
for button release.
|
|
<b>o</b> The encoded button value in this case does not add 32 since
|
|
that was useful only in the X10 scheme for ensuring that the
|
|
byte containing the button value is a printable code.
|
|
<b>o</b> The modifiers are encoded in the same way.
|
|
<b>o</b> A different final character is used for button release to
|
|
resolve the X10 ambiguity regarding which button was
|
|
released.
|
|
The highlight tracking responses are also modified to an SGR-
|
|
like format, using the same SGR-style scheme and button-encod-
|
|
ings.
|
|
URXVT (1015)
|
|
The normal mouse response is altered to use CSI followed by
|
|
semicolon-separated encoded button value, the <i>Cx</i> and <i>Cy</i> ordi-
|
|
nates and final character M .
|
|
This uses the same button encoding as X10, but printing it as
|
|
a decimal integer rather than as a single byte.
|
|
However, CSI M can be mistaken for DL (delete lines), while
|
|
the highlight tracking CSI T can be mistaken for SD (scroll
|
|
down), and the Window manipulation controls. For these rea-
|
|
sons, the 1015 control is not recommended; it is not an
|
|
improvement over 1005.
|
|
|
|
</del></pre>
|
|
<h2><a name="h2-Sixel-Graphics" id="h2-Sixel-Graphics">Sixel Graphics</a></h2>
|
|
<pre><del>
|
|
If <i>xterm</i> is configured as VT240, VT241, VT330, VT340 or VT382 using the
|
|
<b>decTerminalID</b> resource, it supports Sixel Graphics controls, a palleted
|
|
bitmap graphics system using sets of six vertical pixels as the basic
|
|
element.
|
|
|
|
CSI <i>Ps</i> c <i>xterm</i> responds to Send Device Attributes (Primary DA) with
|
|
these additional codes:
|
|
<i>Ps</i> = 4 -> Sixel graphics.
|
|
CSI ? <i>Pm</i> h
|
|
<i>xterm</i> has these additional private Set Mode values:
|
|
<i>Ps</i> = 8 0 -> Sixel scrolling.
|
|
<i>Ps</i> = 1 0 7 0 -> use private color registers for each
|
|
graphic.
|
|
<i>Ps</i> = 8 4 5 2 -> Sixel scrolling leaves cursor to right of
|
|
graphic.
|
|
DCS <i>Pa</i>; <i>Pb</i>; <i>Ph</i> q <i>Ps</i>..<i>Ps</i> <i>ST</i>
|
|
See:
|
|
|
|
http://vt100.net/docs/vt3xx-gp/chapter14.html
|
|
|
|
The sixel data device control string has three positional
|
|
parameters, following the q with sixel data.
|
|
<i>Pa</i> -> pixel aspect ratio
|
|
<i>Pb</i> -> background color option
|
|
<i>Ph</i> -> horizontal grid size (ignored).
|
|
<i>Ps</i> -> sixel data
|
|
|
|
</del></pre>
|
|
<h2><a name="h2-ReGIS-Graphics" id="h2-ReGIS-Graphics">ReGIS Graphics</a></h2>
|
|
<pre><del>
|
|
If <i>xterm</i> is configured as VT125, VT240, VT241, VT330 or VT340 using the
|
|
<b>decTerminalID</b> resource, it supports Remote Graphic Instruction Set, a
|
|
graphics description language.
|
|
|
|
CSI <i>Ps</i> c <i>xterm</i> responds to Send Device Attributes (Primary DA) with
|
|
these additional codes:
|
|
<i>Ps</i> = 3 -> ReGIS graphics.
|
|
CSI ? <i>Pm</i> h
|
|
<i>xterm</i> has these additional private Set Mode values:
|
|
<i>Ps</i> = 1 0 7 0 -> use private color registers for each
|
|
graphic.
|
|
DCS <i>Pm</i> p <i>Pr</i>..<i>Pr</i> <i>ST</i>
|
|
See:
|
|
|
|
http://vt100.net/docs/vt3xx-gp/chapter1.html
|
|
|
|
The ReGIS data device control string has one positional param-
|
|
eter with four possible values:
|
|
<i>Pm</i> = 0 -> resume command, use fullscreen mode.
|
|
<i>Pm</i> = 1 -> start new command, use fullscreen mode.
|
|
<i>Pm</i> = 2 -> resume command, use command display mode.
|
|
<i>Pm</i> = 3 -> start new command, use command display mode.
|
|
|
|
</del></pre>
|
|
<h2><a name="h2-Tektronix-4014-Mode" id="h2-Tektronix-4014-Mode">Tektronix 4014 Mode</a></h2>
|
|
<pre><del>
|
|
Most of these sequences are standard Tektronix 4014 control sequences.
|
|
Graph mode supports the 12-bit addressing of the Tektronix 4014. The
|
|
major features missing are the write-through and defocused modes. This
|
|
document does not describe the commands used in the various Tektronix
|
|
plotting modes but does describe the commands to switch modes.
|
|
|
|
BEL Bell (Ctrl-G).
|
|
BS Backspace (Ctrl-H).
|
|
TAB Horizontal Tab (Ctrl-I).
|
|
LF Line Feed or New Line (Ctrl-J).
|
|
VT Cursor up (Ctrl-K).
|
|
FF Form Feed or New Page (Ctrl-L).
|
|
CR Carriage Return (Ctrl-M).
|
|
ESC ETX Switch to VT100 Mode (ESC Ctrl-C).
|
|
ESC ENQ Return Terminal Status (ESC Ctrl-E).
|
|
ESC FF PAGE (Clear Screen) (ESC Ctrl-L).
|
|
ESC SO Begin 4015 APL mode (ESC Ctrl-N). (This is ignored by
|
|
<i>xterm</i>).
|
|
ESC SI End 4015 APL mode (ESC Ctrl-O). (This is ignored by <i>xterm</i>).
|
|
ESC ETB COPY (Save Tektronix Codes to file COPY<i>yyyy-mm-dd.hh:mm:ss</i>).
|
|
ETB (end transmission block) is the same as Ctrl-W.
|
|
ESC CAN Bypass Condition (ESC Ctrl-X).
|
|
ESC SUB GIN mode (ESC Ctrl-Z).
|
|
ESC FS Special Point Plot Mode (ESC Ctrl-\).
|
|
ESC 8 Select Large Character Set.
|
|
ESC 9 Select #2 Character Set.
|
|
ESC : Select #3 Character Set.
|
|
ESC ; Select Small Character Set.
|
|
OSC <i>Ps</i> ; <i>Pt</i> BEL
|
|
Set Text Parameters of VT window.
|
|
<i>Ps</i> = 0 -> Change Icon Name and Window Title to <i>Pt</i>.
|
|
<i>Ps</i> = 1 -> Change Icon Name to <i>Pt</i>.
|
|
<i>Ps</i> = 2 -> Change Window Title to <i>Pt</i>.
|
|
<i>Ps</i> = 4 6 -> Change Log File to <i>Pt</i>. (This is normally dis-
|
|
abled by a compile-time option).
|
|
ESC ` Normal Z Axis and Normal (solid) Vectors.
|
|
ESC a Normal Z Axis and Dotted Line Vectors.
|
|
ESC b Normal Z Axis and Dot-Dashed Vectors.
|
|
ESC c Normal Z Axis and Short-Dashed Vectors.
|
|
ESC d Normal Z Axis and Long-Dashed Vectors.
|
|
ESC h Defocused Z Axis and Normal (solid) Vectors.
|
|
ESC i Defocused Z Axis and Dotted Line Vectors.
|
|
ESC j Defocused Z Axis and Dot-Dashed Vectors.
|
|
ESC k Defocused Z Axis and Short-Dashed Vectors.
|
|
ESC l Defocused Z Axis and Long-Dashed Vectors.
|
|
ESC p Write-Thru Mode and Normal (solid) Vectors.
|
|
ESC q Write-Thru Mode and Dotted Line Vectors.
|
|
ESC r Write-Thru Mode and Dot-Dashed Vectors.
|
|
ESC s Write-Thru Mode and Short-Dashed Vectors.
|
|
ESC t Write-Thru Mode and Long-Dashed Vectors.
|
|
FS Point Plot Mode (Ctrl-\).
|
|
GS Graph Mode (Ctrl-]).
|
|
RS Incremental Plot Mode (Ctrl-^).
|
|
US Alpha Mode (Ctrl-_).
|
|
|
|
</del></pre>
|
|
<h2><a name="h2-VT52-Mode" id="h2-VT52-Mode">VT52 Mode</a></h2>
|
|
<pre><del>
|
|
Parameters for cursor movement are at the end of the ESC Y escape
|
|
sequence. Each ordinate is encoded in a single character as <i>value</i>+32.
|
|
For example, ! is 1. The screen coordinate system is 0-based.
|
|
|
|
ESC < Exit VT52 mode (Enter VT100 mode).
|
|
ESC = Enter alternate keypad mode.
|
|
ESC > Exit alternate keypad mode.
|
|
ESC A Cursor up.
|
|
ESC B Cursor down.
|
|
ESC C Cursor right.
|
|
ESC D Cursor left.
|
|
ESC F Enter graphics mode.
|
|
ESC G Exit graphics mode.
|
|
ESC H Move the cursor to the home position.
|
|
ESC I Reverse line feed.
|
|
ESC J Erase from the cursor to the end of the screen.
|
|
ESC K Erase from the cursor to the end of the line.
|
|
ESC Y <i>Ps</i> <i>Ps</i>
|
|
Move the cursor to given row and column.
|
|
ESC Z Identify.
|
|
-> ESC / Z ("I am a VT52.").
|
|
</del></pre>
|
|
<div class="nav">
|
|
<ul>
|
|
<li><a href="#top" class="nav-top">(top)</a><br>
|
|
<li><a href="#h2-Definitions">Definitions</a></li>
|
|
<li><a href="#h2-Control-Bytes_-Characters_-and-Sequences">Control Bytes, Characters, and Sequences</a></li>
|
|
<li><a href="#h2-C1-_8-Bit_-Control-Characters">C1 (8-Bit) Control Characters</a></li>
|
|
<li><a href="#h2-VT100-Mode">VT100 Mode</a></li>
|
|
<li><a href="#h2-Single-character-functions">Single-character functions</a></li>
|
|
<li><a href="#h2-Controls-beginning-with-ESC">Controls beginning with ESC</a></li>
|
|
<li><a href="#h2-Application-Program-Command-functions"><del>Application Program-Command functions</del></a></li>
|
|
<li><a href="#h2-Device-Control-functions">Device-Control functions</a></li>
|
|
<li><a href="#h2-Functions-using-CSI-_-ordered-by-the-final-character_s_">Functions using CSI , ordered by the final character(s)</a></li>
|
|
<li><a href="#h2-Operating-System-Commands">Operating System Commands</a></li>
|
|
<li><a href="#h2-Privacy-Message"><del>Privacy Message</del></a></li>
|
|
<li><a href="#h2-Alt-and-Meta-Keys"><del>Alt and Meta Keys</del></a></li>
|
|
<li><a href="#h2-PC-Style-Function-Keys">PC-Style Function Keys</a></li>
|
|
<li><a href="#h2-VT220-Style-Function-Keys"><del>VT220-Style Function Keys</del></a></li>
|
|
<li><a href="#h2-VT52-Style-Function-Keys"><del>VT52-Style Function Keys</del></a></li>
|
|
<li><a href="#h2-Sun-Style-Function-Keys"><del>Sun-Style Function Keys</del></a></li>
|
|
<li><a href="#h2-HP-Style-Function-Keys"><del>HP-Style Function Keys</del></a></li>
|
|
<li><a href="#h2-The-Alternate-Screen-Buffer"><del>The Alternate Screen Buffer</del></a></li>
|
|
<li><a href="#h2-Bracketed-Paste-Mode"><del>Bracketed Paste Mode</del></a></li>
|
|
<li><a href="#h2-Title-Modes">Title Modes</a></li>
|
|
<li><a href="#h2-Mouse-Tracking">Mouse Tracking</a></li>
|
|
<li><a href="#h2-X10-compatbility-mode"><del>X10 compatbility mode</del></a></li>
|
|
<li><a href="#h2-Normal-tracking-mode"><del>Normal tracking mode</del></a></li>
|
|
<li><a href="#h2-Wheel-mice"><del>Wheel mice</del></a></li>
|
|
<li><a href="#h2-Highlight-tracking"><del>Highlight tracking</del></a></li>
|
|
<li><a href="#h2-Button-event-tracking"><del>Button-event tracking</del></a></li>
|
|
<li><a href="#h2-Any-event-tracking"><del>Any-event tracking</del></a></li>
|
|
<li><a href="#h2-FocusIn_FocusOut"><del>FocusIn/FocusOut</del></a></li>
|
|
<li><a href="#h2-Extended-coordinates"><del>Extended coordinates</del></a></li>
|
|
<li><a href="#h2-Sixel-Graphics"><del>Sixel Graphics</del></a></li>
|
|
<li><a href="#h2-ReGIS-Graphics"><del>ReGIS Graphics</del></a></li>
|
|
<li><a href="#h2-Tektronix-4014-Mode"><del>Tektronix 4014 Mode</del></a></li>
|
|
<li><a href="#h2-VT52-Mode"><del>VT52 Mode</del></a></li>
|
|
</ul>
|
|
</div>
|
|
|
|
<style type="text/css">
|
|
/* --------------------------------------------------------- */
|
|
|
|
body {
|
|
/* Verdana, - too wide */
|
|
/* Lucida Grande, - cluttered */
|
|
/* Droid Serif - ? */
|
|
/* Optima, - maybe - seems light */
|
|
/* Verdana, - large */
|
|
/* Tahoma, - not bad */
|
|
font-family: Tahoma, Georgia, "Times New Roman", Times, serif;
|
|
}
|
|
|
|
h1,h2,h3,h4 {
|
|
font-family: Helvetica, Geneva, Arial, SunSans-Regular, sans-serif;
|
|
margin: 0px;
|
|
line-height: 100%;
|
|
}
|
|
|
|
h3,h4 {
|
|
margin-left: 30px;
|
|
}
|
|
|
|
pre,
|
|
code,
|
|
kbd,
|
|
samp,
|
|
tt{
|
|
/* font-family:monospace,monospace; */
|
|
font-family: "Andale Mono", "Monotype.com", monospace;
|
|
font-size:1em;
|
|
padding: 0;
|
|
margin: 0;
|
|
padding: 0;
|
|
}
|
|
|
|
*.no-header {
|
|
visibility:hidden;
|
|
overflow:hidden;
|
|
float:left;
|
|
clear: both;
|
|
width: 1px;
|
|
height: 1px;
|
|
}
|
|
|
|
pre {
|
|
white-space: pre-wrap; /* CSS 3 */
|
|
white-space: -moz-pre-wrap; /* Mozilla, since 1999 */
|
|
white-space: -pre-wrap; /* Opera 4-6 */
|
|
white-space: -o-pre-wrap; /* Opera 7 */
|
|
word-wrap: break-word; /* Internet Explorer 5.5+ */
|
|
}
|
|
|
|
/* --------------------------------------------------------- */
|
|
|
|
/*
|
|
* This is a separate file rather than embedded because it allows us to
|
|
* suppress non-working CSS from IE8, etc.
|
|
*/
|
|
|
|
@media only screen and (min-width: 500px) {
|
|
body {
|
|
margin-left: 30%;
|
|
}
|
|
p,li,dd {
|
|
max-width:700px;
|
|
}
|
|
*.nav {
|
|
margin-left: -30%;
|
|
width: 28%;
|
|
position: fixed;
|
|
top: 0;
|
|
overflow: auto;
|
|
height: 100%;
|
|
}
|
|
}
|
|
|
|
@media only screen and (min-width: 784px) {
|
|
body {
|
|
margin-left: 16em;
|
|
}
|
|
*.nav {
|
|
margin-left: -16em;
|
|
width: 15em;
|
|
position: fixed;
|
|
top: 0;
|
|
overflow: auto;
|
|
height: 100%;
|
|
}
|
|
}
|
|
|
|
*.nav ul {
|
|
list-style-type: none;
|
|
padding-left: 1em;
|
|
}
|
|
|
|
*.nav-break {
|
|
margin-top: 10px;
|
|
}
|
|
*.nav-top
|
|
{
|
|
color: #FFF;
|
|
background-color: #ccc;
|
|
text-decoration:none;
|
|
text-transform:uppercase;
|
|
font-style:italic;
|
|
}
|
|
|
|
*.menu-nav ul
|
|
{
|
|
text-decoration:none;
|
|
}
|
|
|
|
/* --------------------------------------------------------- */
|
|
|
|
del {
|
|
opacity: 0.3;
|
|
text-decoration: none;
|
|
}
|
|
|
|
ins {
|
|
color: #009A5A;
|
|
text-decoration: none;
|
|
}
|
|
|
|
ins[block] {
|
|
display: block;
|
|
white-space: normal;
|
|
box-sizing: border-box;
|
|
max-width: 700px;
|
|
border: 2px solid #006666;
|
|
background: #eee;
|
|
padding: 0.3em;
|
|
margin: .5em 0;
|
|
/* copied from the man2html style */
|
|
font-family: Tahoma, Georgia, "Times New Roman", Times, serif;
|
|
color: black;
|
|
}
|
|
|
|
ins[block] p {
|
|
margin: 0;
|
|
margin-bottom: 0.3em;
|
|
}
|
|
|
|
ins[block] p:last-child {
|
|
margin-bottom: 0;
|
|
}
|
|
|
|
.nav li {
|
|
padding-bottom: 7px;
|
|
font-size: 90%;
|
|
}
|
|
|
|
</style>
|
|
|
|
</body>
|
|
</html>
|
|
|