kopia lustrzana https://github.com/c9/core
3579 wiersze
102 KiB
JavaScript
3579 wiersze
102 KiB
JavaScript
/**
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* TODO:
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* scrollRegion http://www.gnu.org/software/termutils/manual/termcap-1.3/html_node/termcap_28.html
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* http://www.shaels.net/index.php/propterm/documents/16-scroll-control
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* http://www.vt100.net/docs/vt102-ug/chapter5.html
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*
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* https://github.com/Gottox/terminal.js
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*
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*/
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/**
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* Terminal Emulation References:
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* http://vt100.net/
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* http://invisible-island.net/xterm/ctlseqs/ctlseqs.txt
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* http://invisible-island.net/xterm/ctlseqs/ctlseqs.html
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* http://invisible-island.net/vttest/
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* http://www.inwap.com/pdp10/ansicode.txt
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* http://linux.die.net/man/4/console_codes
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* http://linux.die.net/man/7/urxvt
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*/
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define(function(require, exports, module) {
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/**
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* States
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*/
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var EventEmitter = require("events").EventEmitter;
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var normal = 0
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, escaped = 1
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, csi = 2
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, osc = 3
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, charset = 4
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, dcs = 5
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, ignore = 6;
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/**
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* Terminal
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*/
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function Terminal(cols, rows, handler) {
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this.cols = cols || Terminal.geometry[0];
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this.rows = rows || Terminal.geometry[1];
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//if (handler) this.handler = handler;
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if (handler) this.on('input', handler);
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this.ybase = 0;
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this.ydisp = 0;
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this.x = 0;
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this.y = 0;
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this.cursorState = 0;
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this.cursorHidden = false;
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this.convertEol = false;
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this.state = 0;
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this.scrollTop = 0;
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this.scrollBottom = this.rows - 1;
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// modes
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this.applicationKeypad = false;
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this.originMode = false;
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this.insertMode = false;
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this.wraparoundMode = false;
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this.normal = null;
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// charset
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this.charset = null;
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this.gcharset = null;
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this.glevel = 0;
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this.charsets = [null];
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// mouse properties
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this.decLocator;
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this.x10Mouse;
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this.vt200Mouse;
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this.vt300Mouse;
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this.normalMouse;
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this.mouseEvents;
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this.sendFocus;
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this.utfMouse;
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this.sgrMouse;
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this.urxvtMouse;
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// misc
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this.element;
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this.sizeChanges;
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this.refreshStart;
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this.refreshEnd;
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this.savedX;
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this.savedY;
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this.savedCols;
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// stream
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this.readable = true;
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this.writable = true;
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this.defAttr = (257 << 9) | 256;
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this.curAttr = this.defAttr;
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this.ch = [this.defAttr, ""];
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this.params = [];
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this.currentParam = 0;
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this.prefix = '';
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this.postfix = '';
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this.lines = []; //TODO optimize lines
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var i = this.rows;
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while (i--) {
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this.lines.push(this.blankLine());
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}
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this.tabs;
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this.setupStops();
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this.refreshSync = this.refreshSync.bind(this);
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this.refreshEnd = this.refreshStart = 0;
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// options
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this.$resetScreenOnStateChange;
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this.showCursor();
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}
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Terminal.prototype = new EventEmitter();
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Terminal.colors = [];
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Terminal.setColors = require("./term_colors");
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Terminal.setColors();
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/**
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* Options
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*/
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Terminal.termName = 'xterm';
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Terminal.geometry = [80, 30];
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Terminal.cursorBlink = true;
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Terminal.visualBell = false;
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Terminal.popOnBell = false;
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Terminal.scrollback = 1000;
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Terminal.screenKeys = false;
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Terminal.programFeatures = false;
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Terminal.debug = false;
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Terminal.prototype.getCharAt = function(row, column) {
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return this.lines[this.ybase + row]
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&& this.lines[this.ybase + row][column];
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};
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Terminal.prototype.$debugCharsAt = function(row) {
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return (this.lines[this.ybase + row] || []).map(function(b) {
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return b && b[1];
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});
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};
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Terminal.prototype.focus = function() { // TODO is sendFocus needed?
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if (Terminal.focus === this) return;
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if (Terminal.focus) {
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Terminal.focus.cursorState = 0;
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if (Terminal.focus.sendFocus) Terminal.focus.send('\x1b[O');
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}
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if (this.sendFocus) this.send('\x1b[I');
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};
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/**
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* Open Terminal
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*/
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Terminal.prototype.open = function() {
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};
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/**
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* Destroy Terminal
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*/
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Terminal.prototype.destroy = function() {
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this.readable = false;
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this.writable = false;
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this._events = {};
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this.handler = function() {};
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this.write = function() {};
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//this.emit('close');
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};
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Terminal.prototype.setOutputHistory = function(data, trim) {
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var tmp = new Terminal(this.cols, this.rows);
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tmp.convertEol = true;
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if (trim) {
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var lines = data.split("\n").map(function(l) {return l.trimRight()});
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if (!lines[lines.length - 1]) lines.pop();
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data = lines.join("\n");
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}
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tmp.write(data);
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tmp.resize(); // make sure leading empty lines are removed
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this.lines = tmp.lines.slice(0, tmp.ybase)
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.concat(this.lines.slice(this.ybase));
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this.ybase = tmp.ybase;
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// this.refresh(0, this.rows);
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};
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/**
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* Rendering Engine
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*/
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// In the screen buffer, each character
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// is stored as a an array with a character
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// and a 32-bit integer.
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// First value: a utf-16 character.
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// Second value:
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// Next 9 bits: background color (0-511).
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// Next 9 bits: foreground color (0-511).
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// Next 14 bits: a mask for misc. flags:
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// 1=bold, 2=underline, 4=inverse
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Terminal.prototype.refresh = function(start, end) {
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this.refreshStart = Math.min(this.refreshStart, start) || 0;
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this.refreshEnd = Math.max(this.refreshEnd, end) || 0;
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var d = this.refreshEnd - this.refreshStart;
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if (!this.refreshTimer) {
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if (!d || this.isRenderPending()) {
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this.refreshSync();
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} else {
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var timeout = d < 2 ? 10 : 60;
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this.refreshTimer = setTimeout(this.refreshSync, timeout);
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}
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}
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};
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Terminal.prototype.refreshSync = function() {
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this.refreshView(this.refreshStart, this.refreshEnd);
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this.refreshStart = this.refreshEnd = this.y;
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this.refreshTimer = null;
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};
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Terminal.prototype.refreshView = function(start, end) {
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// implemented by renderer
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};
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Terminal.prototype.isRenderPending = function() {
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// implemented by renderer
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};
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Terminal.prototype.cursorBlink = function() {
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if (Terminal.focus !== this || !Terminal.cursorBlink || Terminal.mousePressed) return;
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this.cursorState ^= 1;
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};
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Terminal.prototype.hideCursor = function() {
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this.cursorState = 0;
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};
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Terminal.prototype.showCursor = function() {
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if (!this.cursorState) {
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this.cursorState = 1;
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}
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};
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Terminal.prototype.startBlink = function() {
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if (!Terminal.cursorBlink) return;
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var self = this;
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this._blinker = function() {
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self.cursorBlink();
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};
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this._blink = setInterval(this._blinker, 500);
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};
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Terminal.prototype.refreshBlink = function() {
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if (!Terminal.cursorBlink) return;
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clearInterval(this._blink);
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this._blink = setInterval(this._blinker, 500);
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};
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Terminal.prototype.clear = function() {//TODO optimize lines
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this.lines.splice(0, this.ybase + this.y);
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this.lines.splice(1, this.lines.length-1);
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while (this.lines.length < this.rows) {
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this.lines.push(this.blankLine());
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}
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this.y = 0;
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this.ybase = 0;
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this.ydisp = 0;
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this.refresh(0, this.rows - 1);
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this.emit("clear");
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};
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Terminal.prototype.clearScreen = function(padding) {//TODO optimize lines
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var i = this.scrollBottom - this.scrollTop;
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while (i > 0 && this.isLineEmpty(this.lines[i + this.ybase])) {
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i--;
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}
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i += padding | 0;
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while (i--> 0) {
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this.scroll();
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}
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this.emit("input");
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};
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Terminal.prototype.scroll = function() {//TODO optimize lines
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var row;
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if (++this.ybase === Terminal.scrollback) {
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this.ybase = this.ybase / 2 | 0;
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this.lines = this.lines.slice(-(this.ybase + this.rows) + 1);
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}
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this.ydisp = this.ybase;
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// last line
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row = this.ybase + this.rows - 1;
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// subtract the bottom scroll region
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row -= this.rows - 1 - this.scrollBottom;
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if (row === this.lines.length) {
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// potential optimization:
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// pushing is faster than splicing
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// when they amount to the same
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// behavior.
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this.lines.push(this.blankLine());
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} else {
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// add our new line
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this.lines.splice(row, 0, this.blankLine());
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}
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if (this.scrollTop !== 0) {
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if (this.ybase !== 0) {
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this.ybase--;
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this.ydisp = this.ybase;
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}
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this.lines.splice(this.ybase + this.scrollTop, 1);
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}
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// this.maxRange();
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this.updateRange(this.scrollTop);
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this.updateRange(this.scrollBottom);
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};
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Terminal.prototype.write = function(data) {
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var transformed = this.emit('beforeWrite', data);
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if (typeof transformed == "string") data = transformed;
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this.writeInternal(data);
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this.emit('afterWrite', data);
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};
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Terminal.prototype.writeInternal = function(data) {//TODO optimize lines
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var l = data.length
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, i = 0
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, ch;
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if (this.ybase !== this.ydisp) {
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this.ydisp = this.ybase;
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this.maxRange();
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}
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// Terminal.log(data);
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for (; i < l; i++) {
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ch = data[i];
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switch (this.state) {
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case normal:
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switch (ch) {
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// '\0'
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// case '\0':
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// break;
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// '\a'
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case '\x07':
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this.bell();
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break;
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// '\n', '\v', '\f'
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case '\n':
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case '\x0b':
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case '\x0c':
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if (this.convertEol) {
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this.x = 0;
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}
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this.y++;
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if (this.y > this.scrollBottom) {
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this.y--;
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this.scroll();
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}
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this.emit("newline", {
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y: this.y,
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lines: this.lines,
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ybase: this.ybase,
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rows: this.rows
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});
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break;
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// '\r'
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case '\r':
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this.x = 0;
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break;
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// '\b'
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case '\x08':
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if (this.x > 0) {
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this.x--;
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}
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break;
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// '\t'
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case '\t':
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this.x = this.nextStop();
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break;
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// shift out
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case '\x0e':
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this.glevel = 1;
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this.charset = this.charsets[1];
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break;
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// shift in
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case '\x0f':
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this.glevel = 0;
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this.charset = this.charsets[0];
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break;
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// '\e'
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case '\x1b':
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this.state = escaped;
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break;
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default:
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// ' '
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if (ch >= ' ') {
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if (this.charset && this.charset[ch]) {
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ch = this.charset[ch];
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}
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var lines = this.lines;
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var line = lines[this.y + this.ybase];
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if (this.x >= this.cols) {
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if (line)
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line.wrapped = true;
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this.x = 0;
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this.y++;
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if (this.y > this.scrollBottom) {
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this.y--;
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this.scroll();
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}
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} else {
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if (line && line.wrapped === "wait")
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line.wrapped = false;
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}
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var insertY = this.y + this.ybase;
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if (!lines[insertY]) {
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if (!lines.length)
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lines[0] = this.blankLine();
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insertY = lines.length - 1;
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}
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if (!this.insertMode)
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lines[insertY][this.x] = [this.curAttr, ch];
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else
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lines[insertY].splice(this.x, 0, [this.curAttr, ch]);
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this.x++;
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this.updateRange(this.y);
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}
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break;
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}
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break;
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case escaped:
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switch (ch) {
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// ESC [ Control Sequence Introducer ( CSI is 0x9b).
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case '[':
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this.params = [];
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this.currentParam = 0;
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this.state = csi;
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break;
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// ESC ] Operating System Command ( OSC is 0x9d).
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case ']':
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this.params = [];
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this.currentParam = 0;
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this.state = osc;
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break;
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// ESC P Device Control String ( DCS is 0x90).
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case 'P':
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this.params = [];
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this.currentParam = 0;
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this.state = dcs;
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break;
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// ESC _ Application Program Command ( APC is 0x9f).
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case '_':
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this.state = ignore;
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break;
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// ESC ^ Privacy Message ( PM is 0x9e).
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case '^':
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this.state = ignore;
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break;
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// ESC c Full Reset (RIS).
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case 'c':
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this.reset();
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break;
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// ESC E Next Line ( NEL is 0x85).
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// ESC D Index ( IND is 0x84).
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case 'E':
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this.x = 0;
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;
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case 'D':
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this.index();
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break;
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// ESC M Reverse Index ( RI is 0x8d).
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case 'M':
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this.reverseIndex();
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break;
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// ESC % Select default/utf-8 character set.
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// @ = default, G = utf-8
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case '%':
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this.charset = null;
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//this.glevel = 0;
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//this.charsets[0] = null;
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this.state = normal;
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i++;
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break;
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// ESC (,),*,+,-,. Designate G0-G2 Character Set.
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case '(': // <-- this seems to get all the attention
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case ')':
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case '*':
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case '+':
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case '-':
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case '.':
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switch (ch) {
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case '(':
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this.gcharset = 0;
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break;
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case ')':
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this.gcharset = 1;
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break;
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case '*':
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this.gcharset = 2;
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break;
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case '+':
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this.gcharset = 3;
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break;
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case '-':
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this.gcharset = 1;
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break;
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case '.':
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this.gcharset = 2;
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break;
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}
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this.state = charset;
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break;
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|
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// Designate G3 Character Set (VT300).
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// A = ISO Latin-1 Supplemental.
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// Not implemented.
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case '/':
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this.gcharset = 3;
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this.charsets[this.gcharset] = null;
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if (this.glevel === this.gcharset) {
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this.charset = null;
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}
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this.gcharset = null;
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this.state = normal;
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i++;
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break;
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// ESC 7 Save Cursor (DECSC).
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case '7':
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this.saveCursor();
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this.state = normal;
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break;
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// ESC 8 Restore Cursor (DECRC).
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case '8':
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this.restoreCursor();
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this.state = normal;
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break;
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// ESC # 3 DEC line height/width
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case '#':
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this.state = normal;
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i++;
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break;
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|
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// ESC H Tab Set (HTS is 0x88).
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case 'H':
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this.tabSet();
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break;
|
|
|
|
// ESC = Application Keypad (DECPAM).
|
|
case '=':
|
|
this.log('Serial port requested application keypad.');
|
|
this.applicationKeypad = true;
|
|
this.state = normal;
|
|
break;
|
|
|
|
// ESC > Normal Keypad (DECPNM).
|
|
case '>':
|
|
this.log('Switching back to normal keypad.');
|
|
this.applicationKeypad = false;
|
|
this.state = normal;
|
|
break;
|
|
|
|
default:
|
|
this.state = normal;
|
|
this.error('Unknown ESC control: %s.', ch);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case charset:
|
|
switch (ch) {
|
|
// DEC Special Character and Line Drawing Set.
|
|
case '0':
|
|
this.charsets[this.gcharset] = Terminal.charsets.SCLD;
|
|
if (this.gcharset === this.glevel) {
|
|
this.charset = Terminal.charsets.SCLD;
|
|
}
|
|
this.gcharset = null;
|
|
break;
|
|
// United States (USASCII).
|
|
case 'B':
|
|
default:
|
|
this.charsets[this.gcharset] = null;
|
|
if (this.gcharset === this.glevel) {
|
|
this.charset = null;
|
|
}
|
|
this.gcharset = null;
|
|
break;
|
|
}
|
|
this.state = normal;
|
|
break;
|
|
|
|
case osc:
|
|
// OSC Ps ; Pt ST
|
|
// OSC Ps ; Pt BEL
|
|
// Set Text Parameters.
|
|
if (ch === '\x1b' || ch === '\x07') {
|
|
if (ch === '\x1b') i++;
|
|
|
|
this.params.push(this.currentParam);
|
|
|
|
switch (this.params[0]) {
|
|
case 0:
|
|
case 1:
|
|
case 2:
|
|
if (this.params[1]) {
|
|
this.title = this.params[1];
|
|
this.handleTitle(this.title);
|
|
}
|
|
break;
|
|
case 3:
|
|
// set X property
|
|
break;
|
|
case 4:
|
|
case 5:
|
|
// change dynamic colors
|
|
break;
|
|
case 10:
|
|
case 11:
|
|
case 12:
|
|
case 13:
|
|
case 14:
|
|
case 15:
|
|
case 16:
|
|
case 17:
|
|
case 18:
|
|
case 19:
|
|
// change dynamic ui colors
|
|
break;
|
|
case 46:
|
|
// change log file
|
|
break;
|
|
case 50:
|
|
// dynamic font
|
|
break;
|
|
case 51:
|
|
// emacs shell
|
|
break;
|
|
case 52:
|
|
// manipulate selection data
|
|
break;
|
|
case 104:
|
|
case 105:
|
|
case 110:
|
|
case 111:
|
|
case 112:
|
|
case 113:
|
|
case 114:
|
|
case 115:
|
|
case 116:
|
|
case 117:
|
|
case 118:
|
|
// reset colors
|
|
break;
|
|
}
|
|
|
|
this.params = [];
|
|
this.currentParam = 0;
|
|
this.state = normal;
|
|
} else {
|
|
if (!this.params.length) {
|
|
if (ch >= '0' && ch <= '9') {
|
|
this.currentParam =
|
|
this.currentParam * 10 + ch.charCodeAt(0) - 48;
|
|
} else if (ch === ';') {
|
|
this.params.push(this.currentParam);
|
|
this.currentParam = '';
|
|
}
|
|
} else {
|
|
this.currentParam += ch;
|
|
}
|
|
}
|
|
break;
|
|
|
|
case csi:
|
|
// '?', '>', '!'
|
|
if (ch === '?' || ch === '>' || ch === '!') {
|
|
this.prefix = ch;
|
|
break;
|
|
}
|
|
|
|
// 0 - 9
|
|
if (ch >= '0' && ch <= '9') {
|
|
this.currentParam = this.currentParam * 10 + ch.charCodeAt(0) - 48;
|
|
break;
|
|
}
|
|
|
|
// '$', '"', ' ', '\''
|
|
if (ch === '$' || ch === '"' || ch === ' ' || ch === '\'') {
|
|
this.postfix = ch;
|
|
break;
|
|
}
|
|
|
|
this.params.push(this.currentParam);
|
|
this.currentParam = 0;
|
|
|
|
// ';'
|
|
if (ch === ';') break;
|
|
|
|
this.state = normal;
|
|
|
|
switch (ch) {
|
|
// CSI Ps A
|
|
// Cursor Up Ps Times (default = 1) (CUU).
|
|
case 'A':
|
|
this.cursorUp(this.params);
|
|
break;
|
|
|
|
// CSI Ps B
|
|
// Cursor Down Ps Times (default = 1) (CUD).
|
|
case 'B':
|
|
this.cursorDown(this.params);
|
|
break;
|
|
|
|
// CSI Ps C
|
|
// Cursor Forward Ps Times (default = 1) (CUF).
|
|
case 'C':
|
|
this.cursorForward(this.params);
|
|
break;
|
|
|
|
// CSI Ps D
|
|
// Cursor Backward Ps Times (default = 1) (CUB).
|
|
case 'D':
|
|
this.cursorBackward(this.params);
|
|
break;
|
|
|
|
// CSI Ps ; Ps H
|
|
// Cursor Position [row;column] (default = [1,1]) (CUP).
|
|
case 'H':
|
|
var oldCursor = [this.y + 1, this.x + 1];
|
|
this.cursorPos(this.params);
|
|
i = this.checkCursorReset(data, i, oldCursor);
|
|
break;
|
|
|
|
// CSI Ps J Erase in Display (ED).
|
|
case 'J':
|
|
this.eraseInDisplay(this.params);
|
|
break;
|
|
|
|
// CSI Ps K Erase in Line (EL).
|
|
case 'K':
|
|
this.eraseInLine(this.params);
|
|
break;
|
|
|
|
// CSI Pm m Character Attributes (SGR).
|
|
case 'm':
|
|
/**
|
|
* CSI['>n'] CSI['>m'] control xterm-specific keyboard modes.
|
|
* Will not implement.
|
|
* see nassh and http://sourceforge.net/mailarchive/forum.php?thread_name=F892202E-B27B-400E-A5BD-596A124E058F%40high5.nl&forum_name=tmux-users
|
|
*/
|
|
if (this.prefix == ">")
|
|
break;
|
|
this.charAttributes(this.params);
|
|
break;
|
|
|
|
// CSI Ps n Device Status Report (DSR).
|
|
case 'n':
|
|
if (this.prefix == ">")
|
|
break;
|
|
this.deviceStatus(this.params);
|
|
break;
|
|
|
|
/**
|
|
* Additions
|
|
*/
|
|
|
|
// CSI Ps @
|
|
// Insert Ps (Blank) Character(s) (default = 1) (ICH).
|
|
case '@':
|
|
this.insertChars(this.params);
|
|
break;
|
|
|
|
// CSI Ps E
|
|
// Cursor Next Line Ps Times (default = 1) (CNL).
|
|
case 'E':
|
|
this.cursorNextLine(this.params);
|
|
break;
|
|
|
|
// CSI Ps F
|
|
// Cursor Preceding Line Ps Times (default = 1) (CNL).
|
|
case 'F':
|
|
this.cursorPrecedingLine(this.params);
|
|
break;
|
|
|
|
// CSI Ps G
|
|
// Cursor Character Absolute [column] (default = [row,1]) (CHA).
|
|
case 'G':
|
|
this.cursorCharAbsolute(this.params);
|
|
break;
|
|
|
|
// CSI Ps L
|
|
// Insert Ps Line(s) (default = 1) (IL).
|
|
case 'L':
|
|
this.insertLines(this.params);
|
|
break;
|
|
|
|
// CSI Ps M
|
|
// Delete Ps Line(s) (default = 1) (DL).
|
|
case 'M':
|
|
this.deleteLines(this.params);
|
|
break;
|
|
|
|
// CSI Ps P
|
|
// Delete Ps Character(s) (default = 1) (DCH).
|
|
case 'P':
|
|
this.deleteChars(this.params);
|
|
break;
|
|
|
|
// CSI Ps X
|
|
// Erase Ps Character(s) (default = 1) (ECH).
|
|
case 'X':
|
|
this.eraseChars(this.params);
|
|
break;
|
|
|
|
// CSI Pm ` Character Position Absolute
|
|
// [column] (default = [row,1]) (HPA).
|
|
case '`':
|
|
this.charPosAbsolute(this.params);
|
|
break;
|
|
|
|
// 141 61 a * HPR -
|
|
// Horizontal Position Relative
|
|
case 'a':
|
|
this.HPositionRelative(this.params);
|
|
break;
|
|
|
|
// CSI P s c
|
|
// Send Device Attributes (Primary DA).
|
|
// CSI > P s c
|
|
// Send Device Attributes (Secondary DA)
|
|
case 'c':
|
|
this.sendDeviceAttributes(this.params);
|
|
break;
|
|
|
|
// CSI Pm d
|
|
// Line Position Absolute [row] (default = [1,column]) (VPA).
|
|
case 'd':
|
|
this.linePosAbsolute(this.params);
|
|
break;
|
|
|
|
// 145 65 e * VPR - Vertical Position Relative
|
|
case 'e':
|
|
this.VPositionRelative(this.params);
|
|
break;
|
|
|
|
// CSI Ps ; Ps f
|
|
// Horizontal and Vertical Position [row;column] (default =
|
|
// [1,1]) (HVP).
|
|
case 'f':
|
|
this.HVPosition(this.params);
|
|
break;
|
|
|
|
// CSI Pm h Set Mode (SM).
|
|
// CSI ? Pm h - mouse escape codes, cursor escape codes
|
|
case 'h':
|
|
this.setMode(this.params);
|
|
break;
|
|
|
|
// CSI Pm l Reset Mode (RM).
|
|
// CSI ? Pm l
|
|
case 'l':
|
|
this.resetMode(this.params);
|
|
break;
|
|
|
|
// CSI Ps ; Ps r
|
|
// Set Scrolling Region [top;bottom] (default = full size of win-
|
|
// dow) (DECSTBM).
|
|
// CSI ? Pm r
|
|
case 'r':
|
|
this.setScrollRegion(this.params);
|
|
break;
|
|
|
|
// CSI s
|
|
// Save cursor (ANSI.SYS).
|
|
case 's':
|
|
this.saveCursor(this.params);
|
|
break;
|
|
|
|
// CSI u
|
|
// Restore cursor (ANSI.SYS).
|
|
case 'u':
|
|
this.restoreCursor(this.params);
|
|
break;
|
|
|
|
/**
|
|
* Lesser Used
|
|
*/
|
|
|
|
// CSI Ps I
|
|
// Cursor Forward Tabulation Ps pane stops (default = 1) (CHT).
|
|
case 'I':
|
|
this.cursorForwardTab(this.params);
|
|
break;
|
|
|
|
// CSI Ps S Scroll up Ps lines (default = 1) (SU).
|
|
case 'S':
|
|
this.scrollUp(this.params);
|
|
break;
|
|
|
|
// CSI Ps T Scroll down Ps lines (default = 1) (SD).
|
|
// CSI Ps ; Ps ; Ps ; Ps ; Ps T
|
|
// CSI > Ps; Ps T
|
|
case 'T':
|
|
// if (this.prefix === '>') {
|
|
// this.resetTitleModes(this.params);
|
|
// break;
|
|
// }
|
|
// if (this.params.length > 2) {
|
|
// this.initMouseTracking(this.params);
|
|
// break;
|
|
// }
|
|
if (this.params.length < 2 && !this.prefix) {
|
|
this.scrollDown(this.params);
|
|
}
|
|
break;
|
|
|
|
// CSI Ps Z
|
|
// Cursor Backward Tabulation Ps pane stops (default = 1) (CBT).
|
|
case 'Z':
|
|
this.cursorBackwardTab(this.params);
|
|
break;
|
|
|
|
// CSI Ps b Repeat the preceding graphic character Ps times (REP).
|
|
case 'b':
|
|
this.repeatPrecedingCharacter(this.params);
|
|
break;
|
|
|
|
// CSI Ps g Tab Clear (TBC).
|
|
case 'g':
|
|
this.tabClear(this.params);
|
|
break;
|
|
|
|
// CSI Pm i Media Copy (MC).
|
|
// CSI ? Pm i
|
|
// case 'i':
|
|
// this.mediaCopy(this.params);
|
|
// break;
|
|
|
|
// CSI Pm m Character Attributes (SGR).
|
|
// CSI > Ps; Ps m
|
|
// case 'm': // duplicate
|
|
// if (this.prefix === '>') {
|
|
// this.setResources(this.params);
|
|
// } else {
|
|
// this.charAttributes(this.params);
|
|
// }
|
|
// break;
|
|
|
|
// CSI Ps n Device Status Report (DSR).
|
|
// CSI > Ps n
|
|
// case 'n': // duplicate
|
|
// if (this.prefix === '>') {
|
|
// this.disableModifiers(this.params);
|
|
// } else {
|
|
// this.deviceStatus(this.params);
|
|
// }
|
|
// break;
|
|
|
|
// CSI > Ps p Set pointer mode.
|
|
// CSI ! p Soft terminal reset (DECSTR).
|
|
// CSI Ps$ p
|
|
// Request ANSI mode (DECRQM).
|
|
// CSI ? Ps$ p
|
|
// Request DEC private mode (DECRQM).
|
|
// CSI Ps ; Ps " p
|
|
case 'p':
|
|
switch (this.prefix) {
|
|
// case '>':
|
|
// this.setPointerMode(this.params);
|
|
// break;
|
|
case '!':
|
|
this.softReset(this.params);
|
|
break;
|
|
// case '?':
|
|
// if (this.postfix === '$') {
|
|
// this.requestPrivateMode(this.params);
|
|
// }
|
|
// break;
|
|
// default:
|
|
// if (this.postfix === '"') {
|
|
// this.setConformanceLevel(this.params);
|
|
// } else if (this.postfix === '$') {
|
|
// this.requestAnsiMode(this.params);
|
|
// }
|
|
// break;
|
|
}
|
|
break;
|
|
|
|
// CSI Ps q Load LEDs (DECLL).
|
|
// CSI Ps SP q
|
|
// CSI Ps " q
|
|
case 'q':
|
|
if (this.postfix === ' ') {
|
|
this.setCursorStyle(this.params);
|
|
break;
|
|
}
|
|
if (this.postfix === '"') {
|
|
this.setCharProtectionAttr(this.params);
|
|
break;
|
|
}
|
|
this.loadLEDs(this.params);
|
|
break;
|
|
|
|
// CSI Ps ; Ps r
|
|
// Set Scrolling Region [top;bottom] (default = full size of win-
|
|
// dow) (DECSTBM).
|
|
// CSI ? Pm r
|
|
// CSI Pt; Pl; Pb; Pr; Ps$ r
|
|
// case 'r': // duplicate
|
|
// if (this.prefix === '?') {
|
|
// this.restorePrivateValues(this.params);
|
|
// } else if (this.postfix === '$') {
|
|
// this.setAttrInRectangle(this.params);
|
|
// } else {
|
|
// this.setScrollRegion(this.params);
|
|
// }
|
|
// break;
|
|
|
|
// CSI s Save cursor (ANSI.SYS).
|
|
// CSI ? Pm s
|
|
// case 's': // duplicate
|
|
// if (this.prefix === '?') {
|
|
// this.savePrivateValues(this.params);
|
|
// } else {
|
|
// this.saveCursor(this.params);
|
|
// }
|
|
// break;
|
|
|
|
// CSI Ps ; Ps ; Ps t
|
|
// CSI Pt; Pl; Pb; Pr; Ps$ t
|
|
// CSI > Ps; Ps t
|
|
// CSI Ps SP t
|
|
// case 't':
|
|
// if (this.postfix === '$') {
|
|
// this.reverseAttrInRectangle(this.params);
|
|
// } else if (this.postfix === ' ') {
|
|
// this.setWarningBellVolume(this.params);
|
|
// } else {
|
|
// if (this.prefix === '>') {
|
|
// this.setTitleModeFeature(this.params);
|
|
// } else {
|
|
// this.manipulateWindow(this.params);
|
|
// }
|
|
// }
|
|
// break;
|
|
|
|
// CSI u Restore cursor (ANSI.SYS).
|
|
// CSI Ps SP u
|
|
// case 'u': // duplicate
|
|
// if (this.postfix === ' ') {
|
|
// this.setMarginBellVolume(this.params);
|
|
// } else {
|
|
// this.restoreCursor(this.params);
|
|
// }
|
|
// break;
|
|
|
|
// CSI Pt; Pl; Pb; Pr; Pp; Pt; Pl; Pp$ v
|
|
// case 'v':
|
|
// if (this.postfix === '$') {
|
|
// this.copyRectagle(this.params);
|
|
// }
|
|
// break;
|
|
|
|
// CSI Pt ; Pl ; Pb ; Pr ' w
|
|
// case 'w':
|
|
// if (this.postfix === '\'') {
|
|
// this.enableFilterRectangle(this.params);
|
|
// }
|
|
// break;
|
|
|
|
// CSI Ps x Request Terminal Parameters (DECREQTPARM).
|
|
// CSI Ps x Select Attribute Change Extent (DECSACE).
|
|
// CSI Pc; Pt; Pl; Pb; Pr$ x
|
|
// case 'x':
|
|
// if (this.postfix === '$') {
|
|
// this.fillRectangle(this.params);
|
|
// } else {
|
|
// this.requestParameters(this.params);
|
|
// //this.__(this.params);
|
|
// }
|
|
// break;
|
|
|
|
// CSI Ps ; Pu ' z
|
|
// CSI Pt; Pl; Pb; Pr$ z
|
|
// case 'z':
|
|
// if (this.postfix === '\'') {
|
|
// this.enableLocatorReporting(this.params);
|
|
// } else if (this.postfix === '$') {
|
|
// this.eraseRectangle(this.params);
|
|
// }
|
|
// break;
|
|
|
|
// CSI Pm ' {
|
|
// CSI Pt; Pl; Pb; Pr$ {
|
|
// case '{':
|
|
// if (this.postfix === '\'') {
|
|
// this.setLocatorEvents(this.params);
|
|
// } else if (this.postfix === '$') {
|
|
// this.selectiveEraseRectangle(this.params);
|
|
// }
|
|
// break;
|
|
|
|
// CSI Ps ' |
|
|
// case '|':
|
|
// if (this.postfix === '\'') {
|
|
// this.requestLocatorPosition(this.params);
|
|
// }
|
|
// break;
|
|
|
|
// CSI P m SP }
|
|
// Insert P s Column(s) (default = 1) (DECIC), VT420 and up.
|
|
// case '}':
|
|
// if (this.postfix === ' ') {
|
|
// this.insertColumns(this.params);
|
|
// }
|
|
// break;
|
|
|
|
// CSI P m SP ~
|
|
// Delete P s Column(s) (default = 1) (DECDC), VT420 and up
|
|
// case '~':
|
|
// if (this.postfix === ' ') {
|
|
// this.deleteColumns(this.params);
|
|
// }
|
|
// break;
|
|
|
|
default:
|
|
this.error('Unknown CSI code: %s.', ch);
|
|
break;
|
|
}
|
|
|
|
this.prefix = '';
|
|
this.postfix = '';
|
|
break;
|
|
|
|
case dcs:
|
|
if (ch === '\x1b' || ch === '\x07') {
|
|
if (ch === '\x1b') i++;
|
|
|
|
switch (this.prefix) {
|
|
// User-Defined Keys (DECUDK).
|
|
case '':
|
|
break;
|
|
|
|
// Request Status String (DECRQSS).
|
|
// test: echo -e '\eP$q"p\e\\'
|
|
case '$q':
|
|
var pt = this.currentParam
|
|
, valid = false;
|
|
|
|
switch (pt) {
|
|
// DECSCA
|
|
case '"q':
|
|
pt = '0"q';
|
|
break;
|
|
|
|
// DECSCL
|
|
case '"p':
|
|
pt = '61"p';
|
|
break;
|
|
|
|
// DECSTBM
|
|
case 'r':
|
|
pt = ''
|
|
+ (this.scrollTop + 1)
|
|
+ ';'
|
|
+ (this.scrollBottom + 1)
|
|
+ 'r';
|
|
break;
|
|
|
|
// SGR
|
|
case 'm':
|
|
pt = '0m';
|
|
break;
|
|
|
|
default:
|
|
this.error('Unknown DCS Pt: %s.', pt);
|
|
pt = '';
|
|
break;
|
|
}
|
|
|
|
this.send('\x1bP' + +valid + '$r' + pt + '\x1b\\');
|
|
break;
|
|
|
|
// Set Termcap/Terminfo Data (xterm, experimental).
|
|
case '+p':
|
|
break;
|
|
|
|
// Request Termcap/Terminfo String (xterm, experimental)
|
|
// Regular xterm does not even respond to this sequence.
|
|
// This can cause a small glitch in vim.
|
|
// test: echo -ne '\eP+q6b64\e\\'
|
|
case '+q':
|
|
var pt = this.currentParam
|
|
, valid = false;
|
|
|
|
this.send('\x1bP' + +valid + '+r' + pt + '\x1b\\');
|
|
break;
|
|
|
|
default:
|
|
this.error('Unknown DCS prefix: %s.', this.prefix);
|
|
break;
|
|
}
|
|
|
|
this.currentParam = 0;
|
|
this.prefix = '';
|
|
this.state = normal;
|
|
} else if (!this.currentParam) {
|
|
if (!this.prefix && ch !== '$' && ch !== '+') {
|
|
this.currentParam = ch;
|
|
} else if (this.prefix.length === 2) {
|
|
this.currentParam = ch;
|
|
} else {
|
|
this.prefix += ch;
|
|
}
|
|
} else {
|
|
this.currentParam += ch;
|
|
}
|
|
break;
|
|
|
|
case ignore:
|
|
// For PM and APC.
|
|
if (ch === '\x1b' || ch === '\x07') {
|
|
if (ch === '\x1b') i++;
|
|
this.state = normal;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
this.updateRange(this.y);
|
|
this.refresh(this.refreshStart, this.refreshEnd);
|
|
};
|
|
|
|
Terminal.prototype.writeln = function(data) {
|
|
this.write(data + '\r\n');
|
|
};
|
|
|
|
|
|
|
|
Terminal.prototype.setgLevel = function(g) {
|
|
this.glevel = g;
|
|
this.charset = this.charsets[g];
|
|
};
|
|
|
|
Terminal.prototype.setgCharset = function(g, charset) {
|
|
this.charsets[g] = charset;
|
|
if (this.glevel === g) {
|
|
this.charset = charset;
|
|
}
|
|
};
|
|
|
|
|
|
|
|
Terminal.prototype.send = function(data) {
|
|
this.handler(data);
|
|
};
|
|
|
|
Terminal.prototype.bell = function() {
|
|
if (!Terminal.visualBell) return;
|
|
var self = this;
|
|
this.element.style.borderColor = 'white';
|
|
setTimeout(function() {
|
|
self.element.style.borderColor = '';
|
|
}, 10);
|
|
if (Terminal.popOnBell) this.focus();
|
|
};
|
|
|
|
Terminal.prototype.log = function() {
|
|
if (!Terminal.debug) return;
|
|
if (!window.console || !window.console.log) return;
|
|
var args = Array.prototype.slice.call(arguments);
|
|
window.console.log.apply(window.console, args);
|
|
};
|
|
|
|
Terminal.prototype.error = function() {
|
|
if (!Terminal.debug) return;
|
|
if (!window.console || !window.console.error) return;
|
|
var args = Array.prototype.slice.call(arguments);
|
|
window.console.error.apply(window.console, args);
|
|
};
|
|
|
|
Terminal.prototype.isLineEmpty = function(line) {
|
|
return !line || !line.some(function(x){ return x[1] });
|
|
};
|
|
|
|
Terminal.prototype.isSmallScreen = function() {
|
|
function isEmpty(x){ return x[1] === "\xb7" || x[1] === "\u2500" }
|
|
var col = this.cols - 1;
|
|
var row = Math.min(this.rows, this.lines.length) - 1;
|
|
var line = this.lines[row];
|
|
for (var i = 0; i <= col; i++) {
|
|
if (!line[i] || !isEmpty(line[i]))
|
|
break;
|
|
}
|
|
if (i == col + 1)
|
|
return true;
|
|
for (var i = 0; i <= row; i++) {
|
|
var x = this.lines[this.ybase + i];
|
|
if (!x || !x[col] || !isEmpty(x[col]))
|
|
return false;
|
|
}
|
|
return true;
|
|
};
|
|
|
|
Terminal.prototype.noScrollBack = function() {
|
|
return (this.applicationKeypad || this.mouseEvents || this.tmuxDotCover);
|
|
};
|
|
|
|
Terminal.prototype.setSize = function(x, y, local) {
|
|
// this.sizeChanges.push({x:x, y:y});
|
|
if (this.checkResizeTimer)
|
|
clearTimeout(this.checkResizeTimer);
|
|
this.checkResizeTimer = setTimeout(function() {
|
|
this.checkResizeTimer = null;
|
|
}.bind(this), 1000);
|
|
};
|
|
|
|
|
|
// after resize we can get data that still assumes the old size
|
|
// usually this doesn't matter unless data we got tries to redraw whole screen
|
|
// to prevent that we listen for
|
|
Terminal.prototype.checkCursorReset = function(data, i, oldCursor) {
|
|
if (this.noScrollBack() || !this.checkResizeTimer) return i;
|
|
this.afterScreenRedraw = true;
|
|
var m = data.substr(i + 1, 10).match(/^\x1b\[(\d);(\d+)r/);
|
|
if (m) {
|
|
var region = {top: parseInt(m[1]), bottom: parseInt(m[2])};
|
|
if (region.top == 1 && region.bottom != this.rows) {
|
|
if (this.waitFullRedraw(data.substr(i + m[0].length), region)) {
|
|
this.y = oldCursor[0] - 1;
|
|
this.x = oldCursor[1] - 1;
|
|
return data.length;
|
|
}
|
|
}
|
|
return i;
|
|
}
|
|
return i;
|
|
};
|
|
|
|
Terminal.prototype.waitFullRedraw = function(data) {
|
|
if (this.tmpScreen) return;
|
|
this.tmpScreen = new Terminal(this.cols, this.rows);
|
|
var buffer = data;
|
|
var _self = this;
|
|
this.on("beforeWrite", function wait(data) {
|
|
buffer += data;
|
|
var m = buffer.match(/\x1b\[[\d;]+H\x1b\[[\d;]+r/);
|
|
if (!m)
|
|
return "";
|
|
_self.off("beforeWrite", wait);
|
|
_self.tmpScreen = null;
|
|
return buffer.substr(m.index);
|
|
});
|
|
return true;
|
|
};
|
|
|
|
Terminal.prototype.trimLine = function(line) {
|
|
while (line.length) {
|
|
var data = line[line.length - 1];
|
|
if (!data || !data[1]) line.pop();
|
|
else break;
|
|
}
|
|
};
|
|
|
|
Terminal.prototype.padRight = function(line, x) {
|
|
while (line.length < x)
|
|
line.push(this.ch);
|
|
return line;
|
|
};
|
|
|
|
Terminal.prototype.rewrapLines = function(lines, x, y, xOld, yOld, noScrollBack) { //TODO optimize lines
|
|
var line, next;
|
|
|
|
var ybase = this.ybase;
|
|
var cursorRow = this.y + this.ybase;
|
|
var cursorColumn = this.x;
|
|
|
|
var addedRows = 0;
|
|
// resize columns
|
|
if (xOld < x) {
|
|
for (var row = 0; row < lines.length; row++) {
|
|
line = lines[row] || [];
|
|
if (!noScrollBack) {
|
|
while (line.wrapped && line.length < x) {
|
|
next = lines[row + 1];
|
|
if (!next) break;
|
|
this.trimLine(line);
|
|
|
|
while (line.length < x && next.length) {
|
|
line.push(next.shift());
|
|
}
|
|
if (cursorRow == row + 1) {
|
|
if (cursorColumn < x - xOld) {
|
|
cursorRow--;
|
|
cursorColumn = xOld + cursorColumn;
|
|
}
|
|
else {
|
|
cursorColumn -= x - xOld;
|
|
}
|
|
}
|
|
|
|
if (!next.length || this.isLineEmpty(next)) {
|
|
line.wrapped = next.wrapped;
|
|
lines.splice(row + 1, 1);
|
|
addedRows--;
|
|
if (cursorRow > row) {
|
|
cursorRow--;
|
|
}
|
|
else if (cursorRow == row) {
|
|
}
|
|
}
|
|
}
|
|
}
|
|
this.padRight(line, x);
|
|
}
|
|
}
|
|
else if (xOld > x) {
|
|
for (var row = 0; row < cursorRow; row++) {
|
|
line = lines[row] || [];
|
|
var diff = xOld - x;
|
|
var newLine = line.splice(x, diff);
|
|
if (!noScrollBack) {
|
|
while (line.wrapped && !this.isLineEmpty(newLine)) {
|
|
line = lines[row + 1];
|
|
row++;
|
|
if (!line) break;
|
|
line.splice.apply(line, [0, 0].concat(newLine));
|
|
if (cursorRow == row - 1) {
|
|
if (this.x >= x) {
|
|
cursorRow++;
|
|
cursorColumn = cursorColumn - x;
|
|
}
|
|
else {
|
|
cursorColumn = (cursorColumn + newLine.length) % x;
|
|
}
|
|
}
|
|
else if (cursorRow == row) {
|
|
cursorColumn = cursorColumn + newLine.length;
|
|
if (cursorColumn > x) {
|
|
cursorRow++;
|
|
cursorColumn -= x;
|
|
}
|
|
}
|
|
newLine = line.splice(x, line.length - x);
|
|
}
|
|
while (newLine.length && !this.isLineEmpty(newLine)) {
|
|
line.wrapped = true;
|
|
line = newLine.splice(0, x);
|
|
this.padRight(line, x);
|
|
if (cursorRow > row) cursorRow++;
|
|
else if (cursorRow == row) {
|
|
if (cursorColumn > x) {
|
|
cursorRow++;
|
|
cursorColumn -= x;
|
|
}
|
|
}
|
|
row++;
|
|
lines.splice(row, 0, line);
|
|
addedRows++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
this.x = cursorColumn;
|
|
if (cursorRow >= this.y) {
|
|
ybase = cursorRow - this.y;
|
|
}
|
|
while (ybase + yOld > lines.length) {
|
|
lines.push(this.padRight([], x));
|
|
}
|
|
this.ybase = ybase;
|
|
|
|
// resize rows
|
|
if (yOld < y) {
|
|
var toInsert = y - yOld;
|
|
var scrollBackLength = noScrollBack ? 0 : Math.max(lines.length - y, 0);
|
|
var fromScrollBack = Math.min(this.ybase, toInsert, scrollBackLength);
|
|
this.ybase -= fromScrollBack;
|
|
this.y += fromScrollBack;
|
|
if (toInsert > fromScrollBack) {
|
|
var j = toInsert - fromScrollBack;
|
|
while (j--) {
|
|
lines.push(this.blankLine());
|
|
}
|
|
}
|
|
}
|
|
else if (yOld > y) {
|
|
var toRemove = yOld - y;
|
|
while (toRemove-- > 0) {
|
|
line = lines[lines.length - 1];
|
|
if (yOld - this.y > toRemove + 1 && (noScrollBack || this.isLineEmpty(line))) {
|
|
lines.pop();
|
|
}
|
|
else {
|
|
toRemove++;
|
|
break;
|
|
}
|
|
}
|
|
if (toRemove > 0) {
|
|
this.ybase += toRemove;
|
|
this.y -= toRemove;
|
|
}
|
|
}
|
|
|
|
|
|
var max = lines.length - y;
|
|
while (max > 0) {
|
|
line = lines[0];
|
|
if (!line || !this.isLineEmpty(line)) break;
|
|
lines.shift();
|
|
max--;
|
|
if (this.ybase > 0) this.ybase--;
|
|
}
|
|
return 0;
|
|
};
|
|
|
|
Terminal.prototype.resize = function(x, y) {//TODO optimize lines
|
|
this.emit("resizeStart");
|
|
if (x < 5) x = 5;
|
|
if (y < 1) y = 1;
|
|
var noScrollBack = this.noScrollBack();
|
|
var dy = this.rewrapLines(this.lines, x, y, this.cols, this.rows, noScrollBack);
|
|
|
|
this.setupStops(x);
|
|
this.cols = x;
|
|
this.rows = y;
|
|
|
|
this.y += dy;
|
|
this.ybase += dy;
|
|
|
|
// make sure the cursor stays on screen
|
|
if (this.y >= y) this.y = y - 1;
|
|
if (this.x >= x) this.x = x - 1;
|
|
|
|
this.scrollTop = 0;
|
|
this.scrollBottom = y - 1;
|
|
|
|
this.refresh(0, this.rows - 1);
|
|
|
|
// it's a real nightmare trying
|
|
// to resize the original
|
|
// screen buffer. just set it
|
|
// to null for now.
|
|
this.normal = null;
|
|
this.emit("resize", { x: x, y: y });
|
|
};
|
|
|
|
Terminal.prototype.updateRange = function(y) {
|
|
if (y < this.refreshStart) this.refreshStart = y;
|
|
if (y > this.refreshEnd) this.refreshEnd = y;
|
|
};
|
|
|
|
Terminal.prototype.maxRange = function() {
|
|
this.refreshStart = 0;
|
|
this.refreshEnd = this.rows - 1;
|
|
};
|
|
|
|
Terminal.prototype.setupStops = function(i) {
|
|
if (i != null) {
|
|
if (!this.tabs[i]) {
|
|
i = this.prevStop(i);
|
|
}
|
|
} else {
|
|
this.tabs = {};
|
|
i = 0;
|
|
}
|
|
|
|
for (; i < this.cols; i += 8) {
|
|
this.tabs[i] = true;
|
|
}
|
|
};
|
|
|
|
Terminal.prototype.prevStop = function(x) {
|
|
if (x == null) x = this.x;
|
|
while (!this.tabs[--x] && x > 0);
|
|
return x >= this.cols
|
|
? this.cols - 1
|
|
: x < 0 ? 0 : x;
|
|
};
|
|
|
|
Terminal.prototype.nextStop = function(x) {
|
|
if (x == null) x = this.x;
|
|
while (!this.tabs[++x] && x < this.cols);
|
|
return x >= this.cols
|
|
? this.cols - 1
|
|
: x < 0 ? 0 : x;
|
|
};
|
|
|
|
Terminal.prototype.eraseRight = function(x, y) {//TODO optimize lines
|
|
var line = this.lines[this.ybase + y]
|
|
, ch = [this.curAttr, '']; // xterm
|
|
if (!line) return;
|
|
|
|
if (line.wrapped)
|
|
line.wrapped = "wait";
|
|
|
|
for (; x < this.cols; x++) {
|
|
line[x] = ch;
|
|
}
|
|
|
|
this.updateRange(y);
|
|
};
|
|
|
|
Terminal.prototype.eraseLeft = function(x, y) {//TODO optimize lines
|
|
var line = this.lines[this.ybase + y]
|
|
, ch = [this.curAttr, '']; // xterm
|
|
|
|
x++;
|
|
while (x--) line[x] = ch;
|
|
|
|
this.updateRange(y);
|
|
};
|
|
|
|
Terminal.prototype.eraseLine = function(y) {
|
|
this.eraseRight(0, y);
|
|
};
|
|
|
|
Terminal.prototype.blankLine = function(cur) {
|
|
var attr = cur
|
|
? this.curAttr
|
|
: this.defAttr;
|
|
|
|
var ch = [attr, '']
|
|
, line = []
|
|
, i = 0;
|
|
|
|
for (; i < this.cols; i++) {
|
|
line[i] = ch;
|
|
}
|
|
|
|
return line;
|
|
};
|
|
|
|
Terminal.prototype.ch = function(cur) {
|
|
return cur
|
|
? [this.curAttr, '']
|
|
: [this.defAttr, ''];
|
|
};
|
|
|
|
Terminal.prototype.is = function(term) {
|
|
var name = this.termName || Terminal.termName;
|
|
return (name + '').indexOf(term) === 0;
|
|
};
|
|
|
|
Terminal.prototype.handler = function(data) {
|
|
this.emit('input', data);
|
|
};
|
|
|
|
Terminal.prototype.handleTitle = function(title) {
|
|
this.emit('title', title);
|
|
};
|
|
|
|
/**
|
|
* ESC
|
|
*/
|
|
|
|
// ESC D Index (IND is 0x84).
|
|
Terminal.prototype.index = function() {
|
|
this.y++;
|
|
if (this.y > this.scrollBottom) {
|
|
this.y--;
|
|
this.scroll();
|
|
}
|
|
this.state = normal;
|
|
};
|
|
|
|
// ESC M Reverse Index (RI is 0x8d).
|
|
Terminal.prototype.reverseIndex = function() {//TODO optimize lines
|
|
var j;
|
|
this.y--;
|
|
if (this.y < this.scrollTop) {
|
|
this.y++;
|
|
// possibly move the code below to term.reverseScroll();
|
|
// test: echo -ne '\e[1;1H\e[44m\eM\e[0m'
|
|
// blankLine(true) is xterm/linux behavior
|
|
this.lines.splice(this.y + this.ybase, 0, this.blankLine(true));
|
|
j = this.rows - 1 - this.scrollBottom;
|
|
this.lines.splice(this.rows - 1 + this.ybase - j + 1, 1);
|
|
// this.maxRange();
|
|
this.updateRange(this.scrollTop);
|
|
this.updateRange(this.scrollBottom);
|
|
}
|
|
this.state = normal;
|
|
};
|
|
|
|
// ESC c Full Reset (RIS).
|
|
Terminal.prototype.reset = function() {
|
|
Terminal.call(this, this.cols, this.rows);
|
|
this.refresh(0, this.rows - 1);
|
|
};
|
|
|
|
// ESC H Tab Set (HTS is 0x88).
|
|
Terminal.prototype.tabSet = function() {
|
|
this.tabs[this.x] = true;
|
|
this.state = normal;
|
|
};
|
|
|
|
/**
|
|
* CSI
|
|
*/
|
|
|
|
// 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 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;
|
|
}
|
|
};
|
|
|
|
// 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) {
|
|
var l = params.length
|
|
, i = 0
|
|
, bg
|
|
, fg
|
|
, p;
|
|
|
|
for (; i < l; i++) {
|
|
p = params[i];
|
|
if (p >= 30 && p <= 37) {
|
|
// fg color 8
|
|
this.curAttr = (this.curAttr & ~(0x1ff << 9)) | ((p - 30) << 9);
|
|
} else if (p >= 40 && p <= 47) {
|
|
// bg color 8
|
|
this.curAttr = (this.curAttr & ~0x1ff) | (p - 40);
|
|
} else if (p >= 90 && p <= 97) {
|
|
// fg color 16
|
|
p += 8;
|
|
this.curAttr = (this.curAttr & ~(0x1ff << 9)) | ((p - 90) << 9);
|
|
} else if (p >= 100 && p <= 107) {
|
|
// bg color 16
|
|
p += 8;
|
|
this.curAttr = (this.curAttr & ~0x1ff) | (p - 100);
|
|
} else if (p === 0) {
|
|
// default
|
|
this.curAttr = this.defAttr;
|
|
} else if (p === 1) {
|
|
// bold text
|
|
this.curAttr = this.curAttr | (1 << 18);
|
|
} else if (p === 4) {
|
|
// underlined text
|
|
this.curAttr = this.curAttr | (2 << 18);
|
|
} else if (p === 7 || p === 27) {
|
|
// inverse and positive
|
|
// test with: echo -e '\e[31m\e[42mhello\e[7mworld\e[27mhi\e[m'
|
|
if (p === 7) {
|
|
if ((this.curAttr >> 18) & 4) continue;
|
|
this.curAttr = this.curAttr | (4 << 18);
|
|
} else if (p === 27) {
|
|
if (~(this.curAttr >> 18) & 4) continue;
|
|
this.curAttr = this.curAttr & ~(4 << 18);
|
|
}
|
|
|
|
bg = this.curAttr & 0x1ff;
|
|
fg = (this.curAttr >> 9) & 0x1ff;
|
|
|
|
this.curAttr = (this.curAttr & ~0x3ffff) | ((bg << 9) | fg);
|
|
} else if (p === 22) {
|
|
// not bold
|
|
this.curAttr = this.curAttr & ~(1 << 18);
|
|
} else if (p === 24) {
|
|
// not underlined
|
|
this.curAttr = this.curAttr & ~(2 << 18);
|
|
} else if (p === 39) {
|
|
// reset fg
|
|
this.curAttr = this.curAttr & ~(0x1ff << 9);
|
|
this.curAttr = this.curAttr | (((this.defAttr >> 9) & 0x1ff) << 9);
|
|
} else if (p === 49) {
|
|
// reset bg
|
|
this.curAttr = this.curAttr & ~0x1ff;
|
|
this.curAttr = this.curAttr | (this.defAttr & 0x1ff);
|
|
} else if (p === 38) {
|
|
// fg color 256
|
|
if (params[i+1] !== 5) continue;
|
|
i += 2;
|
|
p = params[i] & 0xff;
|
|
// convert 88 colors to 256
|
|
// if (this.is('rxvt-unicode') && p < 88) p = p * 2.9090 | 0;
|
|
this.curAttr = (this.curAttr & ~(0x1ff << 9)) | (p << 9);
|
|
} else if (p === 48) {
|
|
// bg color 256
|
|
if (params[i+1] !== 5) continue;
|
|
i += 2;
|
|
p = params[i] & 0xff;
|
|
// convert 88 colors to 256
|
|
// if (this.is('rxvt-unicode') && p < 88) p = p * 2.9090 | 0;
|
|
this.curAttr = (this.curAttr & ~0x1ff) | p;
|
|
}
|
|
}
|
|
};
|
|
|
|
// 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 tab 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;
|
|
}
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Additions
|
|
*/
|
|
|
|
// CSI Ps @
|
|
// Insert Ps (Blank) Character(s) (default = 1) (ICH).
|
|
Terminal.prototype.insertChars = function(params) {//TODO optimize lines
|
|
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 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 L
|
|
// Insert Ps Line(s) (default = 1) (IL).
|
|
Terminal.prototype.insertLines = function(params) {//TODO optimize lines
|
|
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) {//TODO optimize lines
|
|
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 Ps P
|
|
// Delete Ps Character(s) (default = 1) (DCH).
|
|
Terminal.prototype.deleteChars = function(params) {//TODO optimize lines
|
|
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) {//TODO optimize lines
|
|
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;
|
|
}
|
|
};
|
|
|
|
// 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 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');
|
|
}
|
|
}
|
|
};
|
|
|
|
// 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;
|
|
}
|
|
};
|
|
|
|
// 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 (typeof params === 'object') {
|
|
var l = params.length
|
|
, i = 0;
|
|
|
|
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.applicationKeypad = true;
|
|
break;
|
|
case 3: // 132 col mode
|
|
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 9: // X10 Mouse
|
|
// no release, no motion, no wheel, no modifiers.
|
|
case 1000: // vt200 mouse
|
|
// no motion.
|
|
// no modifiers, except control on the wheel.
|
|
case 1002: // button event mouse
|
|
case 1003: // any event mouse
|
|
// 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';
|
|
this.log('Binding to mouse events.');
|
|
break;
|
|
case 1004: // send focusin/focusout events
|
|
// focusin: ^[[I
|
|
// focusout: ^[[O
|
|
this.sendFocus = true;
|
|
break;
|
|
case 1005: // utf8 ext mode mouse
|
|
this.utfMouse = true;
|
|
// for wide terminals
|
|
// simply encodes large values as utf8 characters
|
|
break;
|
|
case 1006: // sgr ext mode mouse
|
|
this.sgrMouse = true;
|
|
// for wide terminals
|
|
// does not add 32 to fields
|
|
// press: ^[[<b;x;yM
|
|
// release: ^[[<b;x;ym
|
|
break;
|
|
case 1015: // urxvt ext mode mouse
|
|
this.urxvtMouse = true;
|
|
// for wide terminals
|
|
// numbers for fields
|
|
// press: ^[[b;x;yM
|
|
// motion: ^[[b;x;yT
|
|
break;
|
|
case 25: // show cursor
|
|
this.cursorHidden = false;
|
|
break;
|
|
case 1049: // alt screen buffer cursor
|
|
//this.saveCursor();
|
|
; // FALL-THROUGH
|
|
case 47: // alt screen buffer
|
|
case 1047: // alt screen buffer
|
|
var shouldReset = this.$resetScreenOnStateChange == null
|
|
? !this.normal
|
|
: this.$resetScreenOnStateChange == "always"
|
|
? true
|
|
: false;
|
|
|
|
if (this.emit("changeMode") === false)
|
|
shouldReset = false;
|
|
if (shouldReset) {
|
|
var normal = {//TODO optimize lines
|
|
lines: this.lines,
|
|
ybase: this.ybase,
|
|
ydisp: this.ydisp,
|
|
x: this.x,
|
|
y: this.y,
|
|
scrollTop: this.scrollTop,
|
|
scrollBottom: this.scrollBottom,
|
|
tabs: this.tabs
|
|
// XXX save charset(s) here?
|
|
// charset: this.charset,
|
|
// glevel: this.glevel,
|
|
// charsets: this.charsets
|
|
};
|
|
|
|
var isNotEmty = this.lines.some(function(l) {
|
|
return l.some(function(ch) {
|
|
return ch[1];
|
|
});
|
|
});
|
|
|
|
this.reset();
|
|
this.normal = isNotEmty && 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 (typeof params === 'object') {
|
|
var l = params.length
|
|
, i = 0;
|
|
|
|
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.applicationKeypad = false;
|
|
break;
|
|
case 3:
|
|
if (this.cols === 132 && this.savedCols) {
|
|
this.resize(this.savedCols, this.rows);
|
|
}
|
|
delete this.savedCols;
|
|
break;
|
|
case 6:
|
|
this.originMode = false;
|
|
break;
|
|
case 7:
|
|
this.wraparoundMode = false;
|
|
break;
|
|
case 12:
|
|
// this.cursorBlink = false;
|
|
break;
|
|
case 9: // X10 Mouse
|
|
case 1000: // vt200 mouse
|
|
case 1002: // button event mouse
|
|
case 1003: // any event mouse
|
|
this.x10Mouse = false;
|
|
this.vt200Mouse = false;
|
|
this.normalMouse = false;
|
|
this.mouseEvents = false;
|
|
//this.element.style.cursor = '';
|
|
break;
|
|
case 1004: // send focusin/focusout events
|
|
this.sendFocus = false;
|
|
break;
|
|
case 1005: // utf8 ext mode mouse
|
|
this.utfMouse = false;
|
|
break;
|
|
case 1006: // sgr ext mode mouse
|
|
this.sgrMouse = false;
|
|
break;
|
|
case 1015: // urxvt ext mode mouse
|
|
this.urxvtMouse = false;
|
|
break;
|
|
case 25: // hide cursor
|
|
this.cursorHidden = true;
|
|
break;
|
|
case 1049: // alt screen buffer cursor
|
|
; // FALL-THROUGH
|
|
case 47: // normal screen buffer
|
|
case 1047: // normal screen buffer - clearing it first
|
|
if (this.normal) {//TODO optimize lines
|
|
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;
|
|
// if (params === 1049) {
|
|
// this.x = this.savedX;
|
|
// this.y = this.savedY;
|
|
// }
|
|
this.refresh(0, this.rows - 1);
|
|
this.showCursor();
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
};
|
|
|
|
// 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.scrollTop = (params[0] || 1) - 1;
|
|
this.scrollBottom = (params[1] || this.rows) - 1;
|
|
this.x = 0;
|
|
this.y = 0;
|
|
this.emit("setScrollRegion");
|
|
};
|
|
|
|
// CSI s
|
|
// Save cursor (ANSI.SYS).
|
|
Terminal.prototype.saveCursor = function(params) {
|
|
this.savedX = this.x;
|
|
this.savedY = this.y;
|
|
};
|
|
|
|
// CSI u
|
|
// Restore cursor (ANSI.SYS).
|
|
Terminal.prototype.restoreCursor = function(params) {
|
|
this.x = this.savedX || 0;
|
|
this.y = this.savedY || 0;
|
|
};
|
|
|
|
/**
|
|
* Lesser Used
|
|
*/
|
|
|
|
// CSI Ps I
|
|
// Cursor Forward Tabulation Ps pane stops (default = 1) (CHT).
|
|
Terminal.prototype.cursorForwardTab = function(params) {
|
|
var param = params[0] || 1;
|
|
while (param--) {
|
|
this.x = this.nextStop();
|
|
}
|
|
};
|
|
|
|
// CSI Ps S Scroll up Ps lines (default = 1) (SU).
|
|
Terminal.prototype.scrollUp = function(params) {//TODO optimize lines
|
|
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.maxRange();
|
|
this.updateRange(this.scrollTop);
|
|
this.updateRange(this.scrollBottom);
|
|
};
|
|
|
|
// CSI Ps T Scroll down Ps lines (default = 1) (SD).
|
|
Terminal.prototype.scrollDown = function(params) {//TODO optimize lines
|
|
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.maxRange();
|
|
this.updateRange(this.scrollTop);
|
|
this.updateRange(this.scrollBottom);
|
|
};
|
|
|
|
// CSI Ps ; Ps ; Ps ; Ps ; Ps T
|
|
// Initiate highlight mouse tracking. Parameters are
|
|
// [func;startx;starty;firstrow;lastrow]. See the section Mouse
|
|
// Tracking.
|
|
Terminal.prototype.initMouseTracking = function(params) {
|
|
// Relevant: DECSET 1001
|
|
};
|
|
|
|
// CSI > Ps; Ps 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 xterm.
|
|
// Ps = 0 -> Do not set window/icon labels using hexadecimal.
|
|
// Ps = 1 -> Do not query window/icon labels using hexadeci-
|
|
// mal.
|
|
// Ps = 2 -> Do not set window/icon labels using UTF-8.
|
|
// Ps = 3 -> Do not query window/icon labels using UTF-8.
|
|
// (See discussion of "Title Modes").
|
|
Terminal.prototype.resetTitleModes = function(params) {
|
|
;
|
|
};
|
|
|
|
// CSI Ps Z Cursor Backward Tabulation Ps pane stops (default = 1) (CBT).
|
|
Terminal.prototype.cursorBackwardTab = function(params) {
|
|
var param = params[0] || 1;
|
|
while (param--) {
|
|
this.x = this.prevStop();
|
|
}
|
|
};
|
|
|
|
// CSI Ps b Repeat the preceding graphic character Ps times (REP).
|
|
Terminal.prototype.repeatPrecedingCharacter = function(params) {//TODO optimize lines
|
|
var param = params[0] || 1
|
|
, line = this.lines[this.ybase + this.y]
|
|
, ch = line[this.x - 1] || [this.defAttr, ''];
|
|
|
|
while (param--) line[this.x++] = ch;
|
|
};
|
|
|
|
// 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 = {};
|
|
}
|
|
};
|
|
|
|
// CSI Pm i Media Copy (MC).
|
|
// Ps = 0 -> Print screen (default).
|
|
// Ps = 4 -> Turn off printer controller mode.
|
|
// Ps = 5 -> Turn on printer controller mode.
|
|
// CSI ? Pm i
|
|
// Media Copy (MC, DEC-specific).
|
|
// Ps = 1 -> Print line containing cursor.
|
|
// Ps = 4 -> Turn off autoprint mode.
|
|
// Ps = 5 -> Turn on autoprint mode.
|
|
// Ps = 1 0 -> Print composed display, ignores DECPEX.
|
|
// Ps = 1 1 -> Print all pages.
|
|
Terminal.prototype.mediaCopy = function(params) {
|
|
;
|
|
};
|
|
|
|
// CSI > Ps; Ps m
|
|
// Set or reset resource-values used by xterm 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.
|
|
// Ps = 1 -> modifyCursorKeys.
|
|
// Ps = 2 -> modifyFunctionKeys.
|
|
// Ps = 4 -> modifyOtherKeys.
|
|
// If no parameters are given, all resources are reset to their
|
|
// initial values.
|
|
Terminal.prototype.setResources = function(params) {
|
|
;
|
|
};
|
|
|
|
// CSI > Ps n
|
|
// Disable modifiers which may be enabled via the CSI > Ps; Ps 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:
|
|
// Ps = 1 -> modifyCursorKeys.
|
|
// Ps = 2 -> modifyFunctionKeys.
|
|
// Ps = 4 -> modifyOtherKeys.
|
|
// If the parameter is omitted, modifyFunctionKeys is disabled.
|
|
// When modifyFunctionKeys is disabled, xterm 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.
|
|
Terminal.prototype.disableModifiers = function(params) {
|
|
;
|
|
};
|
|
|
|
// CSI > Ps p
|
|
// Set resource value pointerMode. This is used by xterm to
|
|
// decide whether to hide the pointer cursor as the user types.
|
|
// Valid values for the parameter:
|
|
// Ps = 0 -> never hide the pointer.
|
|
// Ps = 1 -> hide if the mouse tracking mode is not enabled.
|
|
// Ps = 2 -> always hide the pointer. If no parameter is
|
|
// given, xterm uses the default, which is 1 .
|
|
Terminal.prototype.setPointerMode = function(params) {
|
|
;
|
|
};
|
|
|
|
// CSI ! p Soft terminal reset (DECSTR).
|
|
// http://vt100.net/docs/vt220-rm/table4-10.html
|
|
Terminal.prototype.softReset = function(params) {
|
|
this.cursorHidden = false;
|
|
this.insertMode = false;
|
|
this.originMode = false;
|
|
this.wraparoundMode = false; // autowrap
|
|
this.applicationKeypad = false; // ?
|
|
this.scrollTop = 0;
|
|
this.scrollBottom = this.rows - 1;
|
|
this.curAttr = this.defAttr;
|
|
this.x = this.y = 0; // ?
|
|
this.charset = null;
|
|
this.charsets = [null]; // ??
|
|
};
|
|
|
|
// CSI Ps$ p
|
|
// Request ANSI mode (DECRQM). For VT300 and up, reply is
|
|
// CSI Ps; Pm$ y
|
|
// where Ps is the mode number as in RM, and Pm is the mode
|
|
// value:
|
|
// 0 - not recognized
|
|
// 1 - set
|
|
// 2 - reset
|
|
// 3 - permanently set
|
|
// 4 - permanently reset
|
|
Terminal.prototype.requestAnsiMode = function(params) {
|
|
;
|
|
};
|
|
|
|
// CSI ? Ps$ p
|
|
// Request DEC private mode (DECRQM). For VT300 and up, reply is
|
|
// CSI ? Ps; Pm$ p
|
|
// where Ps is the mode number as in DECSET, Pm is the mode value
|
|
// as in the ANSI DECRQM.
|
|
Terminal.prototype.requestPrivateMode = function(params) {
|
|
;
|
|
};
|
|
|
|
// CSI Ps ; Ps " p
|
|
// Set conformance level (DECSCL). Valid values for the first
|
|
// parameter:
|
|
// Ps = 6 1 -> VT100.
|
|
// Ps = 6 2 -> VT200.
|
|
// Ps = 6 3 -> VT300.
|
|
// Valid values for the second parameter:
|
|
// Ps = 0 -> 8-bit controls.
|
|
// Ps = 1 -> 7-bit controls (always set for VT100).
|
|
// Ps = 2 -> 8-bit controls.
|
|
Terminal.prototype.setConformanceLevel = function(params) {
|
|
;
|
|
};
|
|
|
|
// CSI Ps q Load LEDs (DECLL).
|
|
// Ps = 0 -> Clear all LEDS (default).
|
|
// Ps = 1 -> Light Num Lock.
|
|
// Ps = 2 -> Light Caps Lock.
|
|
// Ps = 3 -> Light Scroll Lock.
|
|
// Ps = 2 1 -> Extinguish Num Lock.
|
|
// Ps = 2 2 -> Extinguish Caps Lock.
|
|
// Ps = 2 3 -> Extinguish Scroll Lock.
|
|
Terminal.prototype.loadLEDs = function(params) {
|
|
;
|
|
};
|
|
|
|
// CSI Ps SP q
|
|
// Set cursor style (DECSCUSR, VT520).
|
|
// Ps = 0 -> blinking block.
|
|
// Ps = 1 -> blinking block (default).
|
|
// Ps = 2 -> steady block.
|
|
// Ps = 3 -> blinking underline.
|
|
// Ps = 4 -> steady underline.
|
|
Terminal.prototype.setCursorStyle = function(params) {
|
|
console.log("setCursorStyle", params);
|
|
};
|
|
|
|
// CSI Ps " q
|
|
// Select character protection attribute (DECSCA). Valid values
|
|
// for the parameter:
|
|
// Ps = 0 -> DECSED and DECSEL can erase (default).
|
|
// Ps = 1 -> DECSED and DECSEL cannot erase.
|
|
// Ps = 2 -> DECSED and DECSEL can erase.
|
|
Terminal.prototype.setCharProtectionAttr = function(params) {
|
|
;
|
|
};
|
|
|
|
// CSI ? Pm r
|
|
// Restore DEC Private Mode Values. The value of Ps previously
|
|
// saved is restored. Ps values are the same as for DECSET.
|
|
Terminal.prototype.restorePrivateValues = function(params) {
|
|
;
|
|
};
|
|
|
|
// CSI Pt; Pl; Pb; Pr; Ps$ r
|
|
// Change Attributes in Rectangular Area (DECCARA), VT400 and up.
|
|
// Pt; Pl; Pb; Pr denotes the rectangle.
|
|
// Ps denotes the SGR attributes to change: 0, 1, 4, 5, 7.
|
|
// NOTE: xterm doesn't enable this code by default.
|
|
Terminal.prototype.setAttrInRectangle = function(params) {//TODO optimize lines
|
|
var t = params[0]
|
|
, l = params[1]
|
|
, b = params[2]
|
|
, r = params[3]
|
|
, attr = params[4];
|
|
|
|
var line
|
|
, i;
|
|
|
|
for (; t < b + 1; t++) {
|
|
line = this.lines[this.ybase + t];
|
|
for (i = l; i < r; i++) {
|
|
line[i] = [attr, line[i][1]];
|
|
}
|
|
}
|
|
|
|
// this.maxRange();
|
|
this.updateRange(params[0]);
|
|
this.updateRange(params[2]);
|
|
};
|
|
|
|
// CSI ? Pm s
|
|
// Save DEC Private Mode Values. Ps values are the same as for
|
|
// DECSET.
|
|
Terminal.prototype.savePrivateValues = function(params) {
|
|
;
|
|
};
|
|
|
|
// CSI Ps ; Ps ; Ps t
|
|
// Window manipulation (from dtterm, as well as extensions).
|
|
// These controls may be disabled using the allowWindowOps
|
|
// resource. Valid values for the first (and any additional
|
|
// parameters) are:
|
|
// Ps = 1 -> De-iconify window.
|
|
// Ps = 2 -> Iconify window.
|
|
// Ps = 3 ; x ; y -> Move window to [x, y].
|
|
// Ps = 4 ; height ; width -> Resize the xterm window to
|
|
// height and width in pixels.
|
|
// Ps = 5 -> Raise the xterm window to the front of the stack-
|
|
// ing order.
|
|
// Ps = 6 -> Lower the xterm window to the bottom of the
|
|
// stacking order.
|
|
// Ps = 7 -> Refresh the xterm window.
|
|
// Ps = 8 ; height ; width -> Resize the text area to
|
|
// [height;width] in characters.
|
|
// Ps = 9 ; 0 -> Restore maximized window.
|
|
// Ps = 9 ; 1 -> Maximize window (i.e., resize to screen
|
|
// size).
|
|
// Ps = 1 0 ; 0 -> Undo full-screen mode.
|
|
// Ps = 1 0 ; 1 -> Change to full-screen.
|
|
// Ps = 1 1 -> Report xterm window state. If the xterm window
|
|
// is open (non-iconified), it returns CSI 1 t . If the xterm
|
|
// window is iconified, it returns CSI 2 t .
|
|
// Ps = 1 3 -> Report xterm window position. Result is CSI 3
|
|
// ; x ; y t
|
|
// Ps = 1 4 -> Report xterm window in pixels. Result is CSI
|
|
// 4 ; height ; width t
|
|
// Ps = 1 8 -> Report the size of the text area in characters.
|
|
// Result is CSI 8 ; height ; width t
|
|
// Ps = 1 9 -> Report the size of the screen in characters.
|
|
// Result is CSI 9 ; height ; width t
|
|
// Ps = 2 0 -> Report xterm window's icon label. Result is
|
|
// OSC L label ST
|
|
// Ps = 2 1 -> Report xterm window's title. Result is OSC l
|
|
// label ST
|
|
// Ps = 2 2 ; 0 -> Save xterm icon and window title on
|
|
// stack.
|
|
// Ps = 2 2 ; 1 -> Save xterm icon title on stack.
|
|
// Ps = 2 2 ; 2 -> Save xterm window title on stack.
|
|
// Ps = 2 3 ; 0 -> Restore xterm icon and window title from
|
|
// stack.
|
|
// Ps = 2 3 ; 1 -> Restore xterm icon title from stack.
|
|
// Ps = 2 3 ; 2 -> Restore xterm window title from stack.
|
|
// Ps >= 2 4 -> Resize to Ps lines (DECSLPP).
|
|
Terminal.prototype.manipulateWindow = function(params) {
|
|
;
|
|
};
|
|
|
|
// CSI Pt; Pl; Pb; Pr; Ps$ t
|
|
// Reverse Attributes in Rectangular Area (DECRARA), VT400 and
|
|
// up.
|
|
// Pt; Pl; Pb; Pr denotes the rectangle.
|
|
// Ps denotes the attributes to reverse, i.e., 1, 4, 5, 7.
|
|
// NOTE: xterm doesn't enable this code by default.
|
|
Terminal.prototype.reverseAttrInRectangle = function(params) {
|
|
;
|
|
};
|
|
|
|
// CSI > Ps; Ps t
|
|
// Set one or more features of the title modes. Each parameter
|
|
// enables a single feature.
|
|
// Ps = 0 -> Set window/icon labels using hexadecimal.
|
|
// Ps = 1 -> Query window/icon labels using hexadecimal.
|
|
// Ps = 2 -> Set window/icon labels using UTF-8.
|
|
// Ps = 3 -> Query window/icon labels using UTF-8. (See dis-
|
|
// cussion of "Title Modes")
|
|
Terminal.prototype.setTitleModeFeature = function(params) {
|
|
;
|
|
};
|
|
|
|
// CSI Ps SP t
|
|
// Set warning-bell volume (DECSWBV, VT520).
|
|
// Ps = 0 or 1 -> off.
|
|
// Ps = 2 , 3 or 4 -> low.
|
|
// Ps = 5 , 6 , 7 , or 8 -> high.
|
|
Terminal.prototype.setWarningBellVolume = function(params) {
|
|
;
|
|
};
|
|
|
|
// CSI Ps SP u
|
|
// Set margin-bell volume (DECSMBV, VT520).
|
|
// Ps = 1 -> off.
|
|
// Ps = 2 , 3 or 4 -> low.
|
|
// Ps = 0 , 5 , 6 , 7 , or 8 -> high.
|
|
Terminal.prototype.setMarginBellVolume = function(params) {
|
|
;
|
|
};
|
|
|
|
// CSI Pt; Pl; Pb; Pr; Pp; Pt; Pl; Pp$ v
|
|
// Copy Rectangular Area (DECCRA, VT400 and up).
|
|
// Pt; Pl; Pb; Pr denotes the rectangle.
|
|
// Pp denotes the source tab.
|
|
// Pt; Pl denotes the target location.
|
|
// Pp denotes the target tab.
|
|
// NOTE: xterm doesn't enable this code by default.
|
|
Terminal.prototype.copyRectangle = function(params) {
|
|
;
|
|
};
|
|
|
|
// CSI Pt ; Pl ; Pb ; Pr ' 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.
|
|
Terminal.prototype.enableFilterRectangle = function(params) {
|
|
;
|
|
};
|
|
|
|
// CSI Ps x Request Terminal Parameters (DECREQTPARM).
|
|
// if Ps is a "0" (default) or "1", and xterm is emulating VT100,
|
|
// the control sequence elicits a response of the same form whose
|
|
// parameters describe the terminal:
|
|
// Ps -> the given Ps incremented by 2.
|
|
// Pn = 1 <- no parity.
|
|
// Pn = 1 <- eight bits.
|
|
// Pn = 1 <- 2 8 transmit 38.4k baud.
|
|
// Pn = 1 <- 2 8 receive 38.4k baud.
|
|
// Pn = 1 <- clock multiplier.
|
|
// Pn = 0 <- STP flags.
|
|
Terminal.prototype.requestParameters = function(params) {
|
|
;
|
|
};
|
|
|
|
// CSI Ps x Select Attribute Change Extent (DECSACE).
|
|
// Ps = 0 -> from start to end position, wrapped.
|
|
// Ps = 1 -> from start to end position, wrapped.
|
|
// Ps = 2 -> rectangle (exact).
|
|
Terminal.prototype.selectChangeExtent = function(params) {
|
|
;
|
|
};
|
|
|
|
// CSI Pc; Pt; Pl; Pb; Pr$ x
|
|
// Fill Rectangular Area (DECFRA), VT420 and up.
|
|
// Pc is the character to use.
|
|
// Pt; Pl; Pb; Pr denotes the rectangle.
|
|
// NOTE: xterm doesn't enable this code by default.
|
|
Terminal.prototype.fillRectangle = function(params) {//TODO optimize lines
|
|
var ch = params[0]
|
|
, t = params[1]
|
|
, l = params[2]
|
|
, b = params[3]
|
|
, r = params[4];
|
|
|
|
var line
|
|
, i;
|
|
|
|
for (; t < b + 1; t++) {
|
|
line = this.lines[this.ybase + t];
|
|
for (i = l; i < r; i++) {
|
|
line[i] = [line[i][0], String.fromCharCode(ch)];
|
|
}
|
|
}
|
|
|
|
// this.maxRange();
|
|
this.updateRange(params[1]);
|
|
this.updateRange(params[3]);
|
|
};
|
|
|
|
// CSI Ps ; Pu ' z
|
|
// Enable Locator Reporting (DECELR).
|
|
// Valid values for the first parameter:
|
|
// Ps = 0 -> Locator disabled (default).
|
|
// Ps = 1 -> Locator enabled.
|
|
// Ps = 2 -> Locator enabled for one report, then disabled.
|
|
// The second parameter specifies the coordinate unit for locator
|
|
// reports.
|
|
// Valid values for the second parameter:
|
|
// Pu = 0 <- or omitted -> default to character cells.
|
|
// Pu = 1 <- device physical pixels.
|
|
// Pu = 2 <- character cells.
|
|
Terminal.prototype.enableLocatorReporting = function(params) {
|
|
var val = params[0] > 0;
|
|
//this.mouseEvents = val;
|
|
//this.decLocator = val;
|
|
};
|
|
|
|
// CSI Pt; Pl; Pb; Pr$ z
|
|
// Erase Rectangular Area (DECERA), VT400 and up.
|
|
// Pt; Pl; Pb; Pr denotes the rectangle.
|
|
// NOTE: xterm doesn't enable this code by default.
|
|
Terminal.prototype.eraseRectangle = function(params) {//TODO optimize lines
|
|
var t = params[0]
|
|
, l = params[1]
|
|
, b = params[2]
|
|
, r = params[3];
|
|
|
|
var line
|
|
, i
|
|
, ch;
|
|
|
|
ch = [this.curAttr, '']; // xterm?
|
|
|
|
for (; t < b + 1; t++) {
|
|
line = this.lines[this.ybase + t];
|
|
for (i = l; i < r; i++) {
|
|
line[i] = ch;
|
|
}
|
|
}
|
|
|
|
// this.maxRange();
|
|
this.updateRange(params[0]);
|
|
this.updateRange(params[2]);
|
|
};
|
|
|
|
// CSI Pm ' {
|
|
// Select Locator Events (DECSLE).
|
|
// Valid values for the first (and any additional parameters)
|
|
// are:
|
|
// Ps = 0 -> only respond to explicit host requests (DECRQLP).
|
|
// (This is default). It also cancels any filter
|
|
// rectangle.
|
|
// Ps = 1 -> report button down transitions.
|
|
// Ps = 2 -> do not report button down transitions.
|
|
// Ps = 3 -> report button up transitions.
|
|
// Ps = 4 -> do not report button up transitions.
|
|
Terminal.prototype.setLocatorEvents = function(params) {
|
|
;
|
|
};
|
|
|
|
// CSI Pt; Pl; Pb; Pr$ {
|
|
// Selective Erase Rectangular Area (DECSERA), VT400 and up.
|
|
// Pt; Pl; Pb; Pr denotes the rectangle.
|
|
Terminal.prototype.selectiveEraseRectangle = function(params) {
|
|
;
|
|
};
|
|
|
|
// CSI Ps ' |
|
|
// Request Locator Position (DECRQLP).
|
|
// Valid values for the parameter are:
|
|
// Ps = 0 , 1 or omitted -> transmit a single DECLRP locator
|
|
// report.
|
|
|
|
// If Locator Reporting has been enabled by a DECELR, xterm 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 Pe ; Pb ; Pr ; Pc ; Pp & w
|
|
|
|
// Parameters are [event;button;row;column;tab].
|
|
// Valid values for the event:
|
|
// Pe = 0 -> locator unavailable - no other parameters sent.
|
|
// Pe = 1 -> request - xterm received a DECRQLP.
|
|
// Pe = 2 -> left button down.
|
|
// Pe = 3 -> left button up.
|
|
// Pe = 4 -> middle button down.
|
|
// Pe = 5 -> middle button up.
|
|
// Pe = 6 -> right button down.
|
|
// Pe = 7 -> right button up.
|
|
// Pe = 8 -> M4 button down.
|
|
// Pe = 9 -> M4 button up.
|
|
// Pe = 1 0 -> locator outside filter rectangle.
|
|
// ``button'' parameter is a bitmask indicating which buttons are
|
|
// pressed:
|
|
// Pb = 0 <- no buttons down.
|
|
// Pb & 1 <- right button down.
|
|
// Pb & 2 <- middle button down.
|
|
// Pb & 4 <- left button down.
|
|
// Pb & 8 <- M4 button down.
|
|
// ``row'' and ``column'' parameters are the coordinates of the
|
|
// locator position in the xterm window, encoded as ASCII deci-
|
|
// mal.
|
|
// The ``tab'' parameter is not used by xterm, and will be omit-
|
|
// ted.
|
|
Terminal.prototype.requestLocatorPosition = function(params) {
|
|
;
|
|
};
|
|
|
|
// 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) {//TODO optimize lines
|
|
var param = params[0]
|
|
, l = this.ybase + this.rows
|
|
, ch = [this.curAttr, ''] // xterm?
|
|
, i;
|
|
|
|
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) {//TODO optimize lines
|
|
var param = params[0]
|
|
, l = this.ybase + this.rows
|
|
, ch = [this.curAttr, ''] // xterm?
|
|
, i;
|
|
|
|
while (param--) {
|
|
for (i = this.ybase; i < l; i++) {
|
|
this.lines[i].splice(this.x, 1);
|
|
this.lines[i].push(ch);
|
|
}
|
|
}
|
|
|
|
this.maxRange();
|
|
};
|
|
|
|
/**
|
|
* Character Sets
|
|
*/
|
|
|
|
Terminal.charsets = {};
|
|
|
|
// DEC Special Character and Line Drawing Set.
|
|
// http://vt100.net/docs/vt102-ug/table5-13.html
|
|
// A lot of curses apps use this if they see TERM=xterm.
|
|
// testing: echo -e '\e(0a\e(B'
|
|
// The xterm output sometimes seems to conflict with the
|
|
// reference above. xterm seems in line with the reference
|
|
// when running vttest however.
|
|
// The table below now uses xterm's output from vttest.
|
|
Terminal.charsets.SCLD = { // (0
|
|
'`': '\u25c6', // '◆'
|
|
'a': '\u2592', // '▒'
|
|
'b': '\u0009', // '\t'
|
|
'c': '\u000c', // '\f'
|
|
'd': '\u000d', // '\r'
|
|
'e': '\u000a', // '\n'
|
|
'f': '\u00b0', // '°'
|
|
'g': '\u00b1', // '±'
|
|
'h': '\u2424', // '\u2424' (NL)
|
|
'i': '\u000b', // '\v'
|
|
'j': '\u2518', // '┘'
|
|
'k': '\u2510', // '┐'
|
|
'l': '\u250c', // '┌'
|
|
'm': '\u2514', // '└'
|
|
'n': '\u253c', // '┼'
|
|
'o': '\u23ba', // '⎺'
|
|
'p': '\u23bb', // '⎻'
|
|
'q': '\u2500', // '─'
|
|
'r': '\u23bc', // '⎼'
|
|
's': '\u23bd', // '⎽'
|
|
't': '\u251c', // '├'
|
|
'u': '\u2524', // '┤'
|
|
'v': '\u2534', // '┴'
|
|
'w': '\u252c', // '┬'
|
|
'x': '\u2502', // '│'
|
|
'y': '\u2264', // '≤'
|
|
'z': '\u2265', // '≥'
|
|
'{': '\u03c0', // 'π'
|
|
'|': '\u2260', // '≠'
|
|
'}': '\u00a3', // '£'
|
|
'~': '\u00b7' // '·'
|
|
};
|
|
|
|
Terminal.charsets.UK = null; // (A
|
|
Terminal.charsets.US = null; // (B (USASCII)
|
|
Terminal.charsets.Dutch = null; // (4
|
|
Terminal.charsets.Finnish = null; // (C or (5
|
|
Terminal.charsets.French = null; // (R
|
|
Terminal.charsets.FrenchCanadian = null; // (Q
|
|
Terminal.charsets.German = null; // (K
|
|
Terminal.charsets.Italian = null; // (Y
|
|
Terminal.charsets.NorwegianDanish = null; // (E or (6
|
|
Terminal.charsets.Spanish = null; // (Z
|
|
Terminal.charsets.Swedish = null; // (H or (7
|
|
Terminal.charsets.Swiss = null; // (=
|
|
Terminal.charsets.ISOLatin = null; // /A
|
|
|
|
module.exports = Terminal;
|
|
|
|
/* for debugging */
|
|
var CSIRegexp;
|
|
function getCSIRegexp(argument) {
|
|
if (CSIRegexp) return CSIRegexp;
|
|
// http://www.inwap.com/pdp10/ansicode.txt
|
|
|
|
var classes = {
|
|
C0 : "\\x00-\\x1F", //
|
|
SPACE : "\\x20\\xA0" , // Always and everywhere a blank space
|
|
G0 : "\\x21-\\x7E", //
|
|
Intermediate : "\\x20-\\x2F", // !"#$%&'()*+,-./
|
|
Parameters : "\\x30-\\x3F", // 0123456789:;<=>?
|
|
Uppercase : "\\x40-\\x5F", // @ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_
|
|
Lowercase : "\\x60-\\x7E", // `abcdefghijlkmnopqrstuvwxyz{|}~
|
|
Alphabetic : "\\x40-\\x7E", // (all of upper and lower case)
|
|
Delete : "\\x7F" , // Always and everywhere ignored
|
|
C1 : "\\x80-\\x9F", // 32 additional control characters
|
|
G1 : "\\xA1-\\xFE", // 94 additional displayable characters
|
|
Special : "\\xA0\\xFF" , // Same as SPACE and DELETE
|
|
ESC : "\\x1b" , //
|
|
Ignore : "\\x7F\\x00-\\x1F\\x80-\\x9F" // Delete|C0|C1
|
|
};
|
|
|
|
|
|
var g = /:ESC:(\[:Parameters:*:Intermediate:?:Alphabetic:?|:Intermediate:+:Parameters:|:Parameters:|:Lowercase:|)|[:Ignore:]/;
|
|
|
|
var inBrackets = false;
|
|
var source = g.source.replace(/(\\.)|([\[\]])|:(\w*):/g, function(_, esc, b, cls) {
|
|
if (esc) return esc;
|
|
if (b) {
|
|
inBrackets = b == "[";
|
|
return b;
|
|
}
|
|
if (!cls) return ":";
|
|
var r = classes[cls];
|
|
if (!/ESC|Delete|C0|C1/.test(cls)) {
|
|
r += classes.Ignore;
|
|
}
|
|
if (!inBrackets && cls != "ESC")
|
|
r = "[" + r + "]";
|
|
return r;
|
|
});
|
|
|
|
return CSIRegexp = new RegExp(source, "g");
|
|
}
|
|
|
|
function log(str) {
|
|
var r = getCSIRegexp(), m;
|
|
var tokens = [], last = 0;
|
|
while ((m = r.exec(str))) {
|
|
var l = m.index;
|
|
if (l > last) tokens.push({
|
|
type: "black",
|
|
val: str.substring(last, l)
|
|
});
|
|
var val = m[0];
|
|
tokens.push({
|
|
type: /^\x1b\[.*m$/.test(val) ? "gray" :
|
|
val == "\r" ? "darkgray" :
|
|
true ? "red" : "",
|
|
val: JSON.stringify(val).slice(1, - 1).replace(/\\u001b/g, "\x1b").replace(/\\n/g, "\n")
|
|
});
|
|
last = r.lastIndex;
|
|
}
|
|
if (last < str.length) tokens.push({
|
|
type: "text",
|
|
val: str.substr(last)
|
|
});
|
|
var args = [""];
|
|
tokens.forEach(function(t) {
|
|
if (t.val) {
|
|
args[0] += "%c" + t.val;
|
|
args.push("color:"+ t.type + ";border-right: 0px solid gray; padding-right: 0.7em");
|
|
}
|
|
});
|
|
|
|
console.log.apply(console, args);
|
|
return tokens;
|
|
}
|
|
// log("\x1b[1;1H\x1b[1;16")
|
|
// log("\r\x1b\x1b;spass\x1b0as0\n00----\x1b!a0---\xf10")
|
|
|
|
Terminal.log = log;
|
|
Terminal.prototype.logLine = function(line) {
|
|
if (typeof line == "number")
|
|
line = this.lines[line];
|
|
|
|
var fgColor, bgColor, flags;
|
|
|
|
var text = "", style = "", tokens = [text];
|
|
|
|
var defAttr = this.defAttr;
|
|
var attr = defAttr;
|
|
for (var i = 0; i < line.length; i++) {
|
|
var data = line[i][0];
|
|
var ch = line[i][1];
|
|
|
|
if (data !== attr) {
|
|
if (attr !== defAttr) {
|
|
tokens.push(style);
|
|
text += "%c";
|
|
}
|
|
if (data === defAttr) {
|
|
// do nothing
|
|
} else if (data === -1) {
|
|
|
|
} else {
|
|
style = "";
|
|
|
|
bgColor = data & 0x1ff;
|
|
fgColor = (data >> 9) & 0x1ff;
|
|
flags = data >> 18;
|
|
|
|
if (flags & 1) {
|
|
if (this.allowBoldFonts)
|
|
style += 'font-weight:bold;';
|
|
// see: XTerm*boldColors
|
|
if (fgColor < 8)
|
|
fgColor += 8;
|
|
}
|
|
|
|
if (flags & 2)
|
|
style += 'text-decoration:underline;';
|
|
|
|
if (bgColor === 256) {
|
|
if (fgColor !== 257)
|
|
style += 'color:' + (
|
|
Terminal.overridenColors[fgColor] ||
|
|
Terminal.colors[fgColor]
|
|
) + ';';
|
|
} else {
|
|
style += 'background-color:' + Terminal.colors[bgColor] + ';';
|
|
if (fgColor !== 257)
|
|
style += 'color:' + Terminal.colors[fgColor] + ';';
|
|
style += 'display:inline-block" class="aceterm-line-bg" l="' + i;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
if (ch == '%')
|
|
text += '%%';
|
|
else
|
|
text += ch;
|
|
|
|
attr = data;
|
|
}
|
|
|
|
tokens[0] = text;
|
|
|
|
console.log.apply(console, tokens);
|
|
return tokens;
|
|
};
|
|
|
|
}); |