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nuintun
2015-11-26 23:54:47 +08:00
parent 434dc18850
commit 031f50602e
38 changed files with 3527 additions and 54 deletions
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243
bin/terminal/lib/csi/charAttributes.js Normal file
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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = function (Terminal){
/**
* matchColor
* @param r1
* @param g1
* @param b1
* @returns {*}
*/
function matchColor(r1, g1, b1){
var hash = (r1 << 16) | (g1 << 8) | b1;
if (matchColor._cache.hasOwnProperty(hash + '')) {
return matchColor._cache[hash];
}
var i = 0;
var li = -1;
var ldiff = Infinity;
var c, r2, g2, b2, diff;
for (; i < Terminal.vcolors.length; i++) {
c = Terminal.vcolors[i];
r2 = c[0];
g2 = c[1];
b2 = c[2];
diff = matchColor.distance(r1, g1, b1, r2, g2, b2);
if (diff === 0) {
li = i;
break;
}
if (diff < ldiff) {
ldiff = diff;
li = i;
}
}
return matchColor._cache[hash] = li;
}
matchColor._cache = {};
// http://stackoverflow.com/questions/1633828
matchColor.distance = function (r1, g1, b1, r2, g2, b2){
return Math.pow(30 * (r1 - r2), 2)
+ Math.pow(59 * (g1 - g2), 2)
+ Math.pow(11 * (b1 - b2), 2);
};
// CSI Pm m Character Attributes (SGR).
// Ps = 0 -> Normal (default).
// Ps = 1 -> Bold.
// Ps = 4 -> Underlined.
// Ps = 5 -> Blink (appears as Bold).
// Ps = 7 -> Inverse.
// Ps = 8 -> Invisible, i.e., hidden (VT300).
// Ps = 2 2 -> Normal (neither bold nor faint).
// Ps = 2 4 -> Not underlined.
// Ps = 2 5 -> Steady (not blinking).
// Ps = 2 7 -> Positive (not inverse).
// Ps = 2 8 -> Visible, i.e., not hidden (VT300).
// Ps = 3 0 -> Set foreground color to Black.
// Ps = 3 1 -> Set foreground color to Red.
// Ps = 3 2 -> Set foreground color to Green.
// Ps = 3 3 -> Set foreground color to Yellow.
// Ps = 3 4 -> Set foreground color to Blue.
// Ps = 3 5 -> Set foreground color to Magenta.
// Ps = 3 6 -> Set foreground color to Cyan.
// Ps = 3 7 -> Set foreground color to White.
// Ps = 3 9 -> Set foreground color to default (original).
// Ps = 4 0 -> Set background color to Black.
// Ps = 4 1 -> Set background color to Red.
// Ps = 4 2 -> Set background color to Green.
// Ps = 4 3 -> Set background color to Yellow.
// Ps = 4 4 -> Set background color to Blue.
// Ps = 4 5 -> Set background color to Magenta.
// Ps = 4 6 -> Set background color to Cyan.
// Ps = 4 7 -> Set background color to White.
// Ps = 4 9 -> Set background color to default (original).
// If 16-color support is compiled, the following apply. Assume
// that xterm's resources are set so that the ISO color codes are
// the first 8 of a set of 16. Then the aixterm colors are the
// bright versions of the ISO colors:
// Ps = 9 0 -> Set foreground color to Black.
// Ps = 9 1 -> Set foreground color to Red.
// Ps = 9 2 -> Set foreground color to Green.
// Ps = 9 3 -> Set foreground color to Yellow.
// Ps = 9 4 -> Set foreground color to Blue.
// Ps = 9 5 -> Set foreground color to Magenta.
// Ps = 9 6 -> Set foreground color to Cyan.
// Ps = 9 7 -> Set foreground color to White.
// Ps = 1 0 0 -> Set background color to Black.
// Ps = 1 0 1 -> Set background color to Red.
// Ps = 1 0 2 -> Set background color to Green.
// Ps = 1 0 3 -> Set background color to Yellow.
// Ps = 1 0 4 -> Set background color to Blue.
// Ps = 1 0 5 -> Set background color to Magenta.
// Ps = 1 0 6 -> Set background color to Cyan.
// Ps = 1 0 7 -> Set background color to White.
// If xterm is compiled with the 16-color support disabled, it
// supports the following, from rxvt:
// Ps = 1 0 0 -> Set foreground and background color to
// default.
// If 88- or 256-color support is compiled, the following apply.
// Ps = 3 8 ; 5 ; Ps -> Set foreground color to the second
// Ps.
// Ps = 4 8 ; 5 ; Ps -> Set background color to the second
// Ps.
Terminal.prototype.charAttributes = function (params){
// Optimize a single SGR0.
if (params.length === 1 && params[0] === 0) {
this.curAttr = this.defAttr;
return;
}
var p;
var i = 0;
var l = params.length;
var flags = this.curAttr >> 18;
var fg = (this.curAttr >> 9) & 0x1ff;
var bg = this.curAttr & 0x1ff;
for (; i < l; i++) {
p = params[i];
if (p >= 30 && p <= 37) {
// fg color 8
fg = p - 30;
} else if (p >= 40 && p <= 47) {
// bg color 8
bg = p - 40;
} else if (p >= 90 && p <= 97) {
// fg color 16
p += 8;
fg = p - 90;
} else if (p >= 100 && p <= 107) {
// bg color 16
p += 8;
bg = p - 100;
} else if (p === 0) {
// default
flags = this.defAttr >> 18;
fg = (this.defAttr >> 9) & 0x1ff;
bg = this.defAttr & 0x1ff;
// flags = 0;
// fg = 0x1ff;
// bg = 0x1ff;
} else if (p === 1) {
// bold text
flags |= 1;
} else if (p === 4) {
// underlined text
flags |= 2;
} else if (p === 5) {
// blink
flags |= 4;
} else if (p === 7) {
// inverse and positive
// test with: echo -e '\e[31m\e[42mhello\e[7mworld\e[27mhi\e[m'
flags |= 8;
} else if (p === 8) {
// invisible
flags |= 16;
} else if (p === 22) {
// not bold
flags &= ~1;
} else if (p === 24) {
// not underlined
flags &= ~2;
} else if (p === 25) {
// not blink
flags &= ~4;
} else if (p === 27) {
// not inverse
flags &= ~8;
} else if (p === 28) {
// not invisible
flags &= ~16;
} else if (p === 39) {
// reset fg
fg = (this.defAttr >> 9) & 0x1ff;
} else if (p === 49) {
// reset bg
bg = this.defAttr & 0x1ff;
} else if (p === 38) {
// fg color 256
if (params[i + 1] === 2) {
i += 2;
fg = matchColor(
params[i] & 0xff,
params[i + 1] & 0xff,
params[i + 2] & 0xff);
if (fg === -1) fg = 0x1ff;
i += 2;
} else if (params[i + 1] === 5) {
i += 2;
p = params[i] & 0xff;
fg = p;
}
} else if (p === 48) {
// bg color 256
if (params[i + 1] === 2) {
i += 2;
bg = matchColor(
params[i] & 0xff,
params[i + 1] & 0xff,
params[i + 2] & 0xff);
if (bg === -1) bg = 0x1ff;
i += 2;
} else if (params[i + 1] === 5) {
i += 2;
p = params[i] & 0xff;
bg = p;
}
} else if (p === 100) {
// reset fg/bg
fg = (this.defAttr >> 9) & 0x1ff;
bg = this.defAttr & 0x1ff;
} else {
this.error('Unknown SGR attribute: %d.', p);
}
}
this.curAttr = (flags << 18) | (fg << 9) | bg;
};
};

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bin/terminal/lib/csi/cursor.js Normal file
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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = function (Terminal){
// CSI s
// Save cursor (ANSI.SYS).
Terminal.prototype.saveCursor = function (){
this.savedX = this.x;
this.savedY = this.y;
};
// CSI u
// Restore cursor (ANSI.SYS).
Terminal.prototype.restoreCursor = function (){
this.x = this.savedX || 0;
this.y = this.savedY || 0;
};
// CSI Ps A
// Cursor Up Ps Times (default = 1) (CUU).
Terminal.prototype.cursorUp = function (params){
var param = params[0];
if (param < 1) param = 1;
this.y -= param;
if (this.y < 0) this.y = 0;
};
// CSI Ps B
// Cursor Down Ps Times (default = 1) (CUD).
Terminal.prototype.cursorDown = function (params){
var param = params[0];
if (param < 1) param = 1;
this.y += param;
if (this.y >= this.rows) {
this.y = this.rows - 1;
}
};
// CSI Ps C
// Cursor Forward Ps Times (default = 1) (CUF).
Terminal.prototype.cursorForward = function (params){
var param = params[0];
if (param < 1) param = 1;
this.x += param;
if (this.x >= this.cols) {
this.x = this.cols - 1;
}
};
// CSI Ps D
// Cursor Backward Ps Times (default = 1) (CUB).
Terminal.prototype.cursorBackward = function (params){
var param = params[0];
if (param < 1) param = 1;
this.x -= param;
if (this.x < 0) this.x = 0;
};
// CSI Ps ; Ps H
// Cursor Position [row;column] (default = [1,1]) (CUP).
Terminal.prototype.cursorPos = function (params){
var row, col;
row = params[0] - 1;
if (params.length >= 2) {
col = params[1] - 1;
} else {
col = 0;
}
if (row < 0) {
row = 0;
} else if (row >= this.rows) {
row = this.rows - 1;
}
if (col < 0) {
col = 0;
} else if (col >= this.cols) {
col = this.cols - 1;
}
this.x = col;
this.y = row;
};
// CSI Ps E
// Cursor Next Line Ps Times (default = 1) (CNL).
// same as CSI Ps B ?
Terminal.prototype.cursorNextLine = function (params){
var param = params[0];
if (param < 1) param = 1;
this.y += param;
if (this.y >= this.rows) {
this.y = this.rows - 1;
}
this.x = 0;
};
// CSI Ps F
// Cursor Preceding Line Ps Times (default = 1) (CNL).
// reuse CSI Ps A ?
Terminal.prototype.cursorPrecedingLine = function (params){
var param = params[0];
if (param < 1) param = 1;
this.y -= param;
if (this.y < 0) this.y = 0;
this.x = 0;
};
// CSI Ps G
// Cursor Character Absolute [column] (default = [row,1]) (CHA).
Terminal.prototype.cursorCharAbsolute = function (params){
var param = params[0];
if (param < 1) param = 1;
this.x = param - 1;
};
// CSI Ps I
// Cursor Forward Tabulation Ps tab stops (default = 1) (CHT).
Terminal.prototype.cursorForwardTab = function (params){
var param = params[0] || 1;
while (param--) {
this.x = this.nextStop();
}
};
// CSI Ps Z Cursor Backward Tabulation Ps tab stops (default = 1) (CBT).
Terminal.prototype.cursorBackwardTab = function (params){
var param = params[0] || 1;
while (param--) {
this.x = this.prevStop();
}
};
};

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bin/terminal/lib/csi/device.js Normal file
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/**
* Created by nuintun on 2015/11/25.
*/
'use strict';
module.exports = function (Terminal){
// CSI Ps n Device Status Report (DSR).
// Ps = 5 -> Status Report. Result (``OK'') is
// CSI 0 n
// Ps = 6 -> Report Cursor Position (CPR) [row;column].
// Result is
// CSI r ; c R
// CSI ? Ps n
// Device Status Report (DSR, DEC-specific).
// Ps = 6 -> Report Cursor Position (CPR) [row;column] as CSI
// ? r ; c R (assumes page is zero).
// Ps = 1 5 -> Report Printer status as CSI ? 1 0 n (ready).
// or CSI ? 1 1 n (not ready).
// Ps = 2 5 -> Report UDK status as CSI ? 2 0 n (unlocked)
// or CSI ? 2 1 n (locked).
// Ps = 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.
// Ps = 5 3 -> Report Locator status as
// CSI ? 5 3 n Locator available, if compiled-in, or
// CSI ? 5 0 n No Locator, if not.
Terminal.prototype.deviceStatus = function (params){
if (!this.prefix) {
switch (params[0]) {
case 5:
// status report
this.send('\x1b[0n');
break;
case 6:
// cursor position
this.send('\x1b['
+ (this.y + 1)
+ ';'
+ (this.x + 1)
+ 'R');
break;
}
} else if (this.prefix === '?') {
// modern xterm doesnt seem to
// respond to any of these except ?6, 6, and 5
switch (params[0]) {
case 6:
// cursor position
this.send('\x1b[?'
+ (this.y + 1)
+ ';'
+ (this.x + 1)
+ 'R');
break;
case 15:
// no printer
// -this.send('\x1b[?11n');
break;
case 25:
// dont support user defined keys
// -this.send('\x1b[?21n');
break;
case 26:
// north american keyboard
// -this.send('\x1b[?27;1;0;0n');
break;
case 53:
// no dec locator/mouse
// -this.send('\x1b[?50n');
break;
}
}
};
// CSI Ps c Send Device Attributes (Primary DA).
// Ps = 0 or omitted -> request attributes from terminal. The
// response depends on the decTerminalID 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 0 ; 1 ; 2 ; 6 ; 8 ; 9 ; 1 5 ; c (``VT220'')
// The VT100-style response parameters do not mean anything by
// themselves. VT220 parameters do, telling the host what fea-
// tures the terminal supports:
// Ps = 1 -> 132-columns.
// Ps = 2 -> Printer.
// Ps = 6 -> Selective erase.
// Ps = 8 -> User-defined keys.
// Ps = 9 -> National replacement character sets.
// Ps = 1 5 -> Technical characters.
// Ps = 2 2 -> ANSI color, e.g., VT525.
// Ps = 2 9 -> ANSI text locator (i.e., DEC Locator mode).
// CSI > Ps c
// Send Device Attributes (Secondary DA).
// Ps = 0 or omitted -> request the terminal's identification
// code. The response depends on the decTerminalID resource set-
// ting. It should apply only to VT220 and up, but xterm extends
// this to VT100.
// -> CSI > Pp ; Pv ; Pc c
// where Pp denotes the terminal type
// Pp = 0 -> ``VT100''.
// Pp = 1 -> ``VT220''.
// and Pv is the firmware version (for xterm, this was originally
// the XFree86 patch number, starting with 95). In a DEC termi-
// nal, Pc indicates the ROM cartridge registration number and is
// always zero.
// More information:
// xterm/charproc.c - line 2012, for more information.
// vim responds with ^[[?0c or ^[[?1c after the terminal's response (?)
Terminal.prototype.sendDeviceAttributes = function (params){
if (params[0] > 0) return;
if (!this.prefix) {
if (this.is('xterm')
|| this.is('rxvt-unicode')
|| this.is('screen')) {
this.send('\x1b[?1;2c');
} else if (this.is('linux')) {
this.send('\x1b[?6c');
}
} else if (this.prefix === '>') {
// xterm and urxvt
// seem to spit this
// out around ~370 times (?).
if (this.is('xterm')) {
this.send('\x1b[>0;276;0c');
} else if (this.is('rxvt-unicode')) {
this.send('\x1b[>85;95;0c');
} else if (this.is('linux')) {
// not supported by linux console.
// linux console echoes parameters.
this.send(params[0] + 'c');
} else if (this.is('screen')) {
this.send('\x1b[>83;40003;0c');
}
}
};
};

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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = function (Terminal){
// CSI Ps J Erase in Display (ED).
// Ps = 0 -> Erase Below (default).
// Ps = 1 -> Erase Above.
// Ps = 2 -> Erase All.
// Ps = 3 -> Erase Saved Lines (xterm).
// CSI ? Ps J
// Erase in Display (DECSED).
// Ps = 0 -> Selective Erase Below (default).
// Ps = 1 -> Selective Erase Above.
// Ps = 2 -> Selective Erase All.
Terminal.prototype.eraseInDisplay = function (params){
var j;
switch (params[0]) {
case 0:
this.eraseRight(this.x, this.y);
j = this.y + 1;
for (; j < this.rows; j++) {
this.eraseLine(j);
}
break;
case 1:
this.eraseLeft(this.x, this.y);
j = this.y;
while (j--) {
this.eraseLine(j);
}
break;
case 2:
j = this.rows;
while (j--) this.eraseLine(j);
break;
case 3:
// no saved lines
break;
}
};
// CSI Ps K Erase in Line (EL).
// Ps = 0 -> Erase to Right (default).
// Ps = 1 -> Erase to Left.
// Ps = 2 -> Erase All.
// CSI ? Ps K
// Erase in Line (DECSEL).
// Ps = 0 -> Selective Erase to Right (default).
// Ps = 1 -> Selective Erase to Left.
// Ps = 2 -> Selective Erase All.
Terminal.prototype.eraseInLine = function (params){
switch (params[0]) {
case 0:
this.eraseRight(this.x, this.y);
break;
case 1:
this.eraseLeft(this.x, this.y);
break;
case 2:
this.eraseLine(this.y);
break;
}
};
};

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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = function (Terminal){
// CSI Ps @
// Insert Ps (Blank) Character(s) (default = 1) (ICH).
Terminal.prototype.insertChars = function (params){
var param, row, j, ch;
param = params[0];
if (param < 1) param = 1;
row = this.y + this.ybase;
j = this.x;
ch = [this.curAttr, ' ']; // xterm
while (param-- && j < this.cols) {
this.lines[row].splice(j++, 0, ch);
this.lines[row].pop();
}
};
// CSI Ps L
// Insert Ps Line(s) (default = 1) (IL).
Terminal.prototype.insertLines = function (params){
var param, row, j;
param = params[0];
if (param < 1) param = 1;
row = this.y + this.ybase;
j = this.rows - 1 - this.scrollBottom;
j = this.rows - 1 + this.ybase - j + 1;
while (param--) {
// test: echo -e '\e[44m\e[1L\e[0m'
// blankLine(true) - xterm/linux behavior
this.lines.splice(row, 0, this.blankLine(true));
this.lines.splice(j, 1);
}
// this.maxRange();
this.updateRange(this.y);
this.updateRange(this.scrollBottom);
};
// CSI Ps M
// Delete Ps Line(s) (default = 1) (DL).
Terminal.prototype.deleteLines = function (params){
var param, row, j;
param = params[0];
if (param < 1) param = 1;
row = this.y + this.ybase;
j = this.rows - 1 - this.scrollBottom;
j = this.rows - 1 + this.ybase - j;
while (param--) {
// test: echo -e '\e[44m\e[1M\e[0m'
// blankLine(true) - xterm/linux behavior
this.lines.splice(j + 1, 0, this.blankLine(true));
this.lines.splice(row, 1);
}
// this.maxRange();
this.updateRange(this.y);
this.updateRange(this.scrollBottom);
};
// CSI P m SP }
// Insert P s Column(s) (default = 1) (DECIC), VT420 and up.
// NOTE: xterm doesn't enable this code by default.
Terminal.prototype.insertColumns = function (params){
var i;
var param = params[0];
var l = this.ybase + this.rows;
var ch = [this.eraseAttr(), ' ']; // xterm
while (param--) {
for (i = this.ybase; i < l; i++) {
this.lines[i].splice(this.x + 1, 0, ch);
this.lines[i].pop();
}
}
this.maxRange();
};
// CSI P m SP ~
// Delete P s Column(s) (default = 1) (DECDC), VT420 and up
// NOTE: xterm doesn't enable this code by default.
Terminal.prototype.deleteColumns = function (params){
var i;
var param = params[0];
var l = this.ybase + this.rows;
var ch = [this.eraseAttr(), ' ']; // xterm
while (param--) {
for (i = this.ybase; i < l; i++) {
this.lines[i].splice(this.x, 1);
this.lines[i].push(ch);
}
}
this.maxRange();
};
// CSI Ps P
// Delete Ps Character(s) (default = 1) (DCH).
Terminal.prototype.deleteChars = function (params){
var param, row, ch;
param = params[0];
if (param < 1) param = 1;
row = this.y + this.ybase;
ch = [this.curAttr, ' ']; // xterm
while (param--) {
this.lines[row].splice(this.x, 1);
this.lines[row].push(ch);
}
};
// CSI Ps X
// Erase Ps Character(s) (default = 1) (ECH).
Terminal.prototype.eraseChars = function (params){
var param, row, j, ch;
param = params[0];
if (param < 1) param = 1;
row = this.y + this.ybase;
j = this.x;
ch = [this.curAttr, ' ']; // xterm
while (param-- && j < this.cols) {
this.lines[row][j++] = ch;
}
};
};

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/**
* Created by nuintun on 2015/11/25.
*/
'use strict';
module.exports = function (Terminal){
// CSI Pm h Set Mode (SM).
// Ps = 2 -> Keyboard Action Mode (AM).
// Ps = 4 -> Insert Mode (IRM).
// Ps = 1 2 -> Send/receive (SRM).
// Ps = 2 0 -> Automatic Newline (LNM).
// CSI ? Pm h
// DEC Private Mode Set (DECSET).
// Ps = 1 -> Application Cursor Keys (DECCKM).
// Ps = 2 -> Designate USASCII for character sets G0-G3
// (DECANM), and set VT100 mode.
// Ps = 3 -> 132 Column Mode (DECCOLM).
// Ps = 4 -> Smooth (Slow) Scroll (DECSCLM).
// Ps = 5 -> Reverse Video (DECSCNM).
// Ps = 6 -> Origin Mode (DECOM).
// Ps = 7 -> Wraparound Mode (DECAWM).
// Ps = 8 -> Auto-repeat Keys (DECARM).
// Ps = 9 -> Send Mouse X & Y on button press. See the sec-
// tion Mouse Tracking.
// Ps = 1 0 -> Show toolbar (rxvt).
// Ps = 1 2 -> Start Blinking Cursor (att610).
// Ps = 1 8 -> Print form feed (DECPFF).
// Ps = 1 9 -> Set print extent to full screen (DECPEX).
// Ps = 2 5 -> Show Cursor (DECTCEM).
// Ps = 3 0 -> Show scrollbar (rxvt).
// Ps = 3 5 -> Enable font-shifting functions (rxvt).
// Ps = 3 8 -> Enter Tektronix Mode (DECTEK).
// Ps = 4 0 -> Allow 80 -> 132 Mode.
// Ps = 4 1 -> more(1) fix (see curses resource).
// Ps = 4 2 -> Enable Nation Replacement Character sets (DECN-
// RCM).
// Ps = 4 4 -> Turn On Margin Bell.
// Ps = 4 5 -> Reverse-wraparound Mode.
// Ps = 4 6 -> Start Logging. This is normally disabled by a
// compile-time option.
// Ps = 4 7 -> Use Alternate Screen Buffer. (This may be dis-
// abled by the titeInhibit resource).
// Ps = 6 6 -> Application keypad (DECNKM).
// Ps = 6 7 -> Backarrow key sends backspace (DECBKM).
// Ps = 1 0 0 0 -> Send Mouse X & Y on button press and
// release. See the section Mouse Tracking.
// Ps = 1 0 0 1 -> Use Hilite Mouse Tracking.
// Ps = 1 0 0 2 -> Use Cell Motion Mouse Tracking.
// Ps = 1 0 0 3 -> Use All Motion Mouse Tracking.
// Ps = 1 0 0 4 -> Send FocusIn/FocusOut events.
// Ps = 1 0 0 5 -> Enable Extended Mouse Mode.
// Ps = 1 0 1 0 -> Scroll to bottom on tty output (rxvt).
// Ps = 1 0 1 1 -> Scroll to bottom on key press (rxvt).
// Ps = 1 0 3 4 -> Interpret "meta" key, sets eighth bit.
// (enables the eightBitInput resource).
// Ps = 1 0 3 5 -> Enable special modifiers for Alt and Num-
// Lock keys. (This enables the numLock resource).
// Ps = 1 0 3 6 -> Send ESC when Meta modifies a key. (This
// enables the metaSendsEscape resource).
// Ps = 1 0 3 7 -> Send DEL from the editing-keypad Delete
// key.
// Ps = 1 0 3 9 -> Send ESC when Alt modifies a key. (This
// enables the altSendsEscape resource).
// Ps = 1 0 4 0 -> Keep selection even if not highlighted.
// (This enables the keepSelection resource).
// Ps = 1 0 4 1 -> Use the CLIPBOARD selection. (This enables
// the selectToClipboard resource).
// Ps = 1 0 4 2 -> Enable Urgency window manager hint when
// Control-G is received. (This enables the bellIsUrgent
// resource).
// Ps = 1 0 4 3 -> Enable raising of the window when Control-G
// is received. (enables the popOnBell resource).
// Ps = 1 0 4 7 -> Use Alternate Screen Buffer. (This may be
// disabled by the titeInhibit resource).
// Ps = 1 0 4 8 -> Save cursor as in DECSC. (This may be dis-
// abled by the titeInhibit resource).
// Ps = 1 0 4 9 -> Save cursor as in DECSC and use Alternate
// Screen Buffer, clearing it first. (This may be disabled by
// the titeInhibit 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.
// Ps = 1 0 5 0 -> Set terminfo/termcap function-key mode.
// Ps = 1 0 5 1 -> Set Sun function-key mode.
// Ps = 1 0 5 2 -> Set HP function-key mode.
// Ps = 1 0 5 3 -> Set SCO function-key mode.
// Ps = 1 0 6 0 -> Set legacy keyboard emulation (X11R6).
// Ps = 1 0 6 1 -> Set VT220 keyboard emulation.
// Ps = 2 0 0 4 -> Set bracketed paste mode.
// Modes:
// http://vt100.net/docs/vt220-rm/chapter4.html
Terminal.prototype.setMode = function (params){
if (Array.isArray(params)) {
var i = 0;
var l = params.length;
for (; i < l; i++) {
this.setMode(params[i]);
}
return;
}
if (!this.prefix) {
switch (params) {
case 4:
this.insertMode = true;
break;
case 20:
this.convertEol = true;
break;
}
} else if (this.prefix === '?') {
switch (params) {
case 1:
// -this.applicationCursor = true;
break;
case 2:
// -this.setgCharset(0, Terminal.charsets.US);
// -this.setgCharset(1, Terminal.charsets.US);
// -this.setgCharset(2, Terminal.charsets.US);
// -this.setgCharset(3, Terminal.charsets.US);
// set VT100 mode here
break;
// 132 col mode
case 3:
// -this.savedCols = this.cols;
// -this.resize(132, this.rows);
break;
case 6:
this.originMode = true;
break;
case 7:
this.wraparoundMode = true;
break;
case 12:
this.cursorBlink = true;
break;
case 66:
this.applicationKeypad = true;
break;
// X10 Mouse
case 9:
// vt200 mouse
// no release, no motion, no wheel, no modifiers.
case 1000:
// no motion.
// no modifiers, except control on the wheel.
// button event mouse
case 1002:
// any event mouse
case 1003:
// any event - sends motion events,
// even if there is no button held down.
// -this.x10Mouse = params === 9;
// -this.vt200Mouse = params === 1000;
// -this.normalMouse = params > 1000;
// -this.mouseEvents = true;
// -this.element.style.cursor = 'default';
break;
// send focusin/focusout events
case 1004:
// focusin: ^[[I
// focusout: ^[[O
// -this.sendFocus = true;
break;
// utf8 ext mode mouse
case 1005:
// -this.utfMouse = true;
// for wide terminals
// simply encodes large values as utf8 characters
break;
// sgr ext mode mouse
case 1006:
// -this.sgrMouse = true;
// for wide terminals
// does not add 32 to fields
// press: ^[[<b;x;yM
// release: ^[[<b;x;ym
break;
// urxvt ext mode mouse
case 1015:
// -this.urxvtMouse = true;
// for wide terminals
// numbers for fields
// press: ^[[b;x;yM
// motion: ^[[b;x;yT
break;
// show cursor
case 25:
this.cursor = true;
this.showCursor();
break;
// alt screen buffer cursor
case 1049:
// -this.saveCursor();
// FALL-THROUGH
// alt screen buffer
case 47:
// alt screen buffer
case 1047:
if (!this.normal) {
var normal = {
lines: this.lines,
ybase: this.ybase,
ydisp: this.ydisp,
x: this.x,
y: this.y,
scrollTop: this.scrollTop,
scrollBottom: this.scrollBottom,
tabs: this.tabs
};
this.reset();
this.normal = normal;
this.showCursor();
}
break;
}
}
};
// CSI Pm l Reset Mode (RM).
// Ps = 2 -> Keyboard Action Mode (AM).
// Ps = 4 -> Replace Mode (IRM).
// Ps = 1 2 -> Send/receive (SRM).
// Ps = 2 0 -> Normal Linefeed (LNM).
// CSI ? Pm l
// DEC Private Mode Reset (DECRST).
// Ps = 1 -> Normal Cursor Keys (DECCKM).
// Ps = 2 -> Designate VT52 mode (DECANM).
// Ps = 3 -> 80 Column Mode (DECCOLM).
// Ps = 4 -> Jump (Fast) Scroll (DECSCLM).
// Ps = 5 -> Normal Video (DECSCNM).
// Ps = 6 -> Normal Cursor Mode (DECOM).
// Ps = 7 -> No Wraparound Mode (DECAWM).
// Ps = 8 -> No Auto-repeat Keys (DECARM).
// Ps = 9 -> Don't send Mouse X & Y on button press.
// Ps = 1 0 -> Hide toolbar (rxvt).
// Ps = 1 2 -> Stop Blinking Cursor (att610).
// Ps = 1 8 -> Don't print form feed (DECPFF).
// Ps = 1 9 -> Limit print to scrolling region (DECPEX).
// Ps = 2 5 -> Hide Cursor (DECTCEM).
// Ps = 3 0 -> Don't show scrollbar (rxvt).
// Ps = 3 5 -> Disable font-shifting functions (rxvt).
// Ps = 4 0 -> Disallow 80 -> 132 Mode.
// Ps = 4 1 -> No more(1) fix (see curses resource).
// Ps = 4 2 -> Disable Nation Replacement Character sets (DEC-
// NRCM).
// Ps = 4 4 -> Turn Off Margin Bell.
// Ps = 4 5 -> No Reverse-wraparound Mode.
// Ps = 4 6 -> Stop Logging. (This is normally disabled by a
// compile-time option).
// Ps = 4 7 -> Use Normal Screen Buffer.
// Ps = 6 6 -> Numeric keypad (DECNKM).
// Ps = 6 7 -> Backarrow key sends delete (DECBKM).
// Ps = 1 0 0 0 -> Don't send Mouse X & Y on button press and
// release. See the section Mouse Tracking.
// Ps = 1 0 0 1 -> Don't use Hilite Mouse Tracking.
// Ps = 1 0 0 2 -> Don't use Cell Motion Mouse Tracking.
// Ps = 1 0 0 3 -> Don't use All Motion Mouse Tracking.
// Ps = 1 0 0 4 -> Don't send FocusIn/FocusOut events.
// Ps = 1 0 0 5 -> Disable Extended Mouse Mode.
// Ps = 1 0 1 0 -> Don't scroll to bottom on tty output
// (rxvt).
// Ps = 1 0 1 1 -> Don't scroll to bottom on key press (rxvt).
// Ps = 1 0 3 4 -> Don't interpret "meta" key. (This disables
// the eightBitInput resource).
// Ps = 1 0 3 5 -> Disable special modifiers for Alt and Num-
// Lock keys. (This disables the numLock resource).
// Ps = 1 0 3 6 -> Don't send ESC when Meta modifies a key.
// (This disables the metaSendsEscape resource).
// Ps = 1 0 3 7 -> Send VT220 Remove from the editing-keypad
// Delete key.
// Ps = 1 0 3 9 -> Don't send ESC when Alt modifies a key.
// (This disables the altSendsEscape resource).
// Ps = 1 0 4 0 -> Do not keep selection when not highlighted.
// (This disables the keepSelection resource).
// Ps = 1 0 4 1 -> Use the PRIMARY selection. (This disables
// the selectToClipboard resource).
// Ps = 1 0 4 2 -> Disable Urgency window manager hint when
// Control-G is received. (This disables the bellIsUrgent
// resource).
// Ps = 1 0 4 3 -> Disable raising of the window when Control-
// G is received. (This disables the popOnBell resource).
// Ps = 1 0 4 7 -> Use Normal Screen Buffer, clearing screen
// first if in the Alternate Screen. (This may be disabled by
// the titeInhibit resource).
// Ps = 1 0 4 8 -> Restore cursor as in DECRC. (This may be
// disabled by the titeInhibit resource).
// Ps = 1 0 4 9 -> Use Normal Screen Buffer and restore cursor
// as in DECRC. (This may be disabled by the titeInhibit
// 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.
// Ps = 1 0 5 0 -> Reset terminfo/termcap function-key mode.
// Ps = 1 0 5 1 -> Reset Sun function-key mode.
// Ps = 1 0 5 2 -> Reset HP function-key mode.
// Ps = 1 0 5 3 -> Reset SCO function-key mode.
// Ps = 1 0 6 0 -> Reset legacy keyboard emulation (X11R6).
// Ps = 1 0 6 1 -> Reset keyboard emulation to Sun/PC style.
// Ps = 2 0 0 4 -> Reset bracketed paste mode.
Terminal.prototype.resetMode = function (params){
if (Array.isArray(params)) {
var i = 0;
var l = params.length;
for (; i < l; i++) {
this.resetMode(params[i]);
}
return;
}
if (!this.prefix) {
switch (params) {
case 4:
this.insertMode = false;
break;
case 20:
this.convertEol = false;
break;
}
} else if (this.prefix === '?') {
switch (params) {
case 1:
// -this.applicationCursor = false;
break;
case 2:
// reset charset mode here
break;
case 3:
// -if (this.cols === 132 && this.savedCols) {
// - this.resize(this.savedCols, this.rows);
// -}
// -this.savedCols = null;
break;
case 6:
this.originMode = false;
break;
case 7:
this.wraparoundMode = false;
break;
case 12:
this.cursorBlink = false;
break;
case 66:
this.applicationKeypad = false;
break;
// X10 Mouse
case 9:
// vt200 mouse
case 1000:
// button event mouse
case 1002:
// any event mouse
case 1003:
// -this.x10Mouse = false;
// -this.vt200Mouse = false;
// -this.normalMouse = false;
// -this.mouseEvents = false;
// -this.element.style.cursor = '';
break;
// send focusin/focusout events
case 1004:
// -this.sendFocus = false;
break;
// utf8 ext mode mouse
case 1005:
// -this.utfMouse = false;
break;
// sgr ext mode mouse
case 1006:
// -this.sgrMouse = false;
break;
// urxvt ext mode mouse
case 1015:
// -this.urxvtMouse = false;
break;
// hide cursor
case 25:
this.cursor = false;
this.hideCursor();
break;
// alt screen buffer cursor
case 1049:
// FALL-THROUGH
// normal screen buffer - clearing it first
case 47:
// normal screen buffer - clearing it first
case 1047:
if (this.normal) {
this.lines = this.normal.lines;
this.ybase = this.normal.ybase;
this.ydisp = this.normal.ydisp;
this.x = this.normal.x;
this.y = this.normal.y;
this.scrollTop = this.normal.scrollTop;
this.scrollBottom = this.normal.scrollBottom;
this.tabs = this.normal.tabs;
this.normal = null;
this.refresh(0, this.rows - 1);
this.showCursor();
}
break;
}
}
};
};

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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = function (Terminal){
// CSI Pm ` Character Position Absolute
// [column] (default = [row,1]) (HPA).
Terminal.prototype.charPosAbsolute = function (params){
var param = params[0];
if (param < 1) param = 1;
this.x = param - 1;
if (this.x >= this.cols) {
this.x = this.cols - 1;
}
};
// 141 61 a * HPR -
// Horizontal Position Relative
// reuse CSI Ps C ?
Terminal.prototype.HPositionRelative = function (params){
var param = params[0];
if (param < 1) param = 1;
this.x += param;
if (this.x >= this.cols) {
this.x = this.cols - 1;
}
};
// CSI Pm d
// Line Position Absolute [row] (default = [1,column]) (VPA).
Terminal.prototype.linePosAbsolute = function (params){
var param = params[0];
if (param < 1) param = 1;
this.y = param - 1;
if (this.y >= this.rows) {
this.y = this.rows - 1;
}
};
// 145 65 e * VPR - Vertical Position Relative
// reuse CSI Ps B ?
Terminal.prototype.VPositionRelative = function (params){
var param = params[0];
if (param < 1) param = 1;
this.y += param;
if (this.y >= this.rows) {
this.y = this.rows - 1;
}
};
// CSI Ps ; Ps f
// Horizontal and Vertical Position [row;column] (default =
// [1,1]) (HVP).
Terminal.prototype.HVPosition = function (params){
if (params[0] < 1) params[0] = 1;
if (params[1] < 1) params[1] = 1;
this.y = params[0] - 1;
if (this.y >= this.rows) {
this.y = this.rows - 1;
}
this.x = params[1] - 1;
if (this.x >= this.cols) {
this.x = this.cols - 1;
}
};
};

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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = function (Terminal){
// CSI Ps b Repeat the preceding graphic character Ps times (REP).
Terminal.prototype.repeatPrecedingCharacter = function (params){
var param = params[0] || 1;
var line = this.lines[this.ybase + this.y];
var ch = line[this.x - 1] || [this.defAttr, ' '];
while (param--) line[this.x++] = ch;
};
};

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/**
* Created by nuintun on 2015/11/25.
*/
'use strict';
module.exports = function (Terminal){
// CSI Ps S Scroll up Ps lines (default = 1) (SU).
Terminal.prototype.scrollUp = function (params){
var param = params[0] || 1;
while (param--) {
this.lines.splice(this.ybase + this.scrollTop, 1);
this.lines.splice(this.ybase + this.scrollBottom, 0, this.blankLine());
}
this.updateRange(this.scrollTop);
this.updateRange(this.scrollBottom);
};
// CSI Ps T Scroll down Ps lines (default = 1) (SD).
Terminal.prototype.scrollDown = function (params){
var param = params[0] || 1;
while (param--) {
this.lines.splice(this.ybase + this.scrollBottom, 1);
this.lines.splice(this.ybase + this.scrollTop, 0, this.blankLine());
}
this.updateRange(this.scrollTop);
this.updateRange(this.scrollBottom);
};
// CSI Ps ; Ps r
// Set Scrolling Region [top;bottom] (default = full size of win-
// dow) (DECSTBM).
// CSI ? Pm r
Terminal.prototype.setScrollRegion = function (params){
if (this.prefix) return;
this.x = 0;
this.y = 0;
this.scrollTop = (params[0] || 1) - 1;
this.scrollBottom = (params[1] || this.rows) - 1;
};
};

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bin/terminal/lib/csi/softReset.js Normal file
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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = function (Terminal){
// CSI ! p Soft terminal reset (DECSTR).
// http://vt100.net/docs/vt220-rm/table4-10.html
Terminal.prototype.softReset = function (){
this.insertMode = false;
this.originMode = false;
// autowrap
this.wraparoundMode = false;
this.applicationKeypad = false;
this.scrollTop = 0;
this.scrollBottom = this.rows - 1;
this.curAttr = this.defAttr;
this.x = this.y = 0;
this.charset = null;
this.glevel = 0;
this.charsets = [null];
};
};

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/**
* Created by nuintun on 2015/11/24.
*/
'use strict';
module.exports = function (Terminal){
// CSI Ps g Tab Clear (TBC).
// Ps = 0 -> Clear Current Column (default).
// Ps = 3 -> Clear All.
// Potentially:
// Ps = 2 -> Clear Stops on Line.
// http://vt100.net/annarbor/aaa-ug/section6.html
Terminal.prototype.tabClear = function (params){
var param = params[0];
if (param <= 0) {
delete this.tabs[this.x];
} else if (param === 3) {
this.tabs = {};
}
};
};