diff --git a/com/isoterminal/VT100.js b/com/isoterminal/VT100.js
deleted file mode 100644
index 05c98ec..0000000
--- a/com/isoterminal/VT100.js
+++ /dev/null
@@ -1,1435 +0,0 @@
-// https://raw.githubusercontent.com/vetupinitsyn/vt100/refs/heads/coffeescript/public/javascripts/VT100.js
-//
-// VT100.js -- a text terminal emulator in JavaScript with a ncurses-like
-// interface and a POSIX-like interface. (The POSIX-like calls are
-// implemented on top of the ncurses-like calls, not the other way round.)
-//
-// required markup:
-//
-//
-
-//
-// Released under the GNU LGPL v2.1, by Frank Bi
-//
-//
-// 2024-08-xx upgraded things to work in WebXR (xterm.js too heavy)
-// 2007-08-12 - refresh():
-// - factor out colour code to html_colours_()
-// - fix handling of A_REVERSE | A_DIM
-// - simplify initial
output code
-// - fix underlining colour
-// - fix attron() not to turn off attributes
-// - decouple A_STANDOUT and A_BOLD
-// 2007-08-11 - getch() now calls refresh()
-// 2007-08-06 - Safari compat fix -- turn '\r' into '\n' for onkeypress
-// 2007-08-05 - Opera compat fixes for onkeypress
-// 2007-07-30 - IE compat fixes:
-// - change key handling code
-// - add
...
so that 1st and last lines align
-// 2007-07-28 - change wrapping behaviour -- writing at the right edge no
-// longer causes the cursor to immediately wrap around
-// - add ... to output to make A_STANDOUT stand out more
-// - add handling of backspace, tab, return keys
-// - fix doc. of VT100() constructor
-// - change from GPL to LGPL
-// 2007-07-09 - initial release
-//
-// class VT100
-// A_NORMAL, A_UNDERLINE, A_REVERSE, A_BLINK, A_DIM, A_BOLD, A_STANDOUT
-// =class constants=
-// Attribute constants.
-// VT100(wd, ht, scr_id) =constructor=
-// Creates a virtual terminal with width `wd', and
-// height `ht'. The terminal will be displayed between
-// ...
tags which have element ID `scr_id'.
-// addch(ch [, attr])
-// Writes out the character `ch'. If `attr' is given,
-// it specifies the attributes for the character,
-// otherwise the current attributes are used.
-// addstr(stuff) Writes out the string `stuff' using the current
-// attributes.
-// attroff(mode) Turns off any current options given in mode.
-// attron(mode) Turns on any options given in mode.
-// attrset(mode) Sets the current options to mode.
-// bkgdset(attr) Sets the background attributes to attr.
-// clear() Clears the terminal using the background attributes,
-// and homes the cursor.
-// clrtobol() Clears the portion of the terminal from the cursor
-// to the bottom.
-// clrtoeol() Clears the portion of the current line after the
-// cursor.
-// curs_set(vis [, grab])
-// If `vis' is 0, makes the cursor invisible; otherwise
-// make it visible. If `grab' is given and true, starts
-// capturing keyboard events (for `getch()'); if given
-// and false, stops capturing events.
-// echo() Causes key strokes to be automatically echoed on the
-// terminal.
-// erase() Same as `clear()'.
-// getch(isr) Arranges to call `isr' when a key stroke is
-// received. The received character and the terminal
-// object are passed as arguments to `isr'.
-// getmaxyx() Returns an associative array with the maximum row
-// (`y') and column (`x') numbers for the terminal.
-// getyx() Returns an associative array with the current row
-// (`y') and column (`x') of the cursor.
-// move(r, c) Moves the cursor to row `r', column `c'.
-// noecho() Stops automatically echoing key strokes.
-// refresh() Updates the display.
-// scroll() Scrolls the terminal up one line.
-// standend() Same as `attrset(VT100.A_NORMAL)'.
-// standout() Same as `attron(VT100.A_STANDOUT)'.
-// write(stuff) Writes `stuff' to the terminal and immediately
-// updates the display; (some) escape sequences are
-// interpreted and acted on.
-
-// constructor
-function VT100(opts)
-{
- this.opts = opts
- let {cols, rows, el_or_id, max_scroll_lines, fg, bg, nodim} = opts
- if (!max_scroll_lines) {
- max_scroll_lines = 1000;
- }
- if (typeof(fg) == 'undefined') {
- fg = VT100.COLOR_WHITE;
- }
- if (typeof(bg) == 'undefined') {
- bg = VT100.COLOR_TRANSPARENT //COLOR_BLACK;
- }
-
- console.dir(opts)
-
- var r;
- var c;
- var scr = typeof el_or_id == 'string' ? document.getElementById(el_or_id) : el_or_id
- this.wd_ = cols;
- this.ht_ = rows;
- // Keep up to max_scroll_lines of scrollback history.
- this.max_ht_ = max_scroll_lines;
- this._set_colors(fg, bg);
- this.text_ = new Array(rows);
- this.attr_ = new Array(rows);
- this.redraw_ = new Array(rows);
- this.scroll_region_ = [0, rows-1];
- this.start_row_id = 0;
- this.num_rows_ = rows;
- for (r = 0; r < rows; ++r) {
- this.text_[r] = new Array(cols);
- this.attr_[r] = new Array(cols);
- this.redraw_[r] = 1;
- }
- this.scr_ = scr;
- this.scr_.style.display = 'block'
- this.scr_.style.overflowY = 'scroll'
- this.scr_.style.height = '100%'
- this.setupTouchInputFallback() // smartphone/android
- this.cursor_vis_ = true;
- this.cursor_key_mode_ = VT100.CK_CURSOR;
- this.grab_events_ = false;
- this.getch_isr_ = undefined;
- this.key_buf_ = [];
- this.echo_ = false;
- this.esc_state_ = 0;
- this.log_level_ = VT100.WARN //VT100.DEBUG
-
- this.clear_all();
-
- // rate limit this.refresh
- this.refresh = this.throttleSmart( VT100.prototype.refresh.bind(this), 100)
-}
-
-// public constants -- colours and colour pairs
-VT100.COLOR_TRANSPARENT = -1;
-VT100.COLOR_BLACK = 0;
-VT100.COLOR_BLUE = 1;
-VT100.COLOR_GREEN = 2;
-VT100.COLOR_CYAN = 3;
-VT100.COLOR_RED = 4;
-VT100.COLOR_MAGENTA = 5;
-VT100.COLOR_YELLOW = 6;
-VT100.COLOR_WHITE = 7;
-VT100.COLOR_PAIRS = 256;
-VT100.COLORS = 8;
-// Cursor key modes.
-VT100.CK_CURSOR = 0;
-VT100.CK_APPLICATION = 1;
-// public constants -- attributes
-VT100.A_NORMAL = 0;
-VT100.A_UNDERLINE = 1;
-VT100.A_REVERSE = 2;
-VT100.A_BLINK = 4;
-VT100.A_DIM = 8;
-VT100.A_BOLD = 16;
-VT100.A_STANDOUT = 32;
-VT100.A_PROTECT = VT100.A_INVIS = 0; // ?
-// other public constants
-VT100.TABSIZE = 8;
-// private constants
-VT100.ATTR_FLAGS_ = VT100.A_UNDERLINE | VT100.A_REVERSE | VT100.A_BLINK |
- VT100.A_DIM | VT100.A_BOLD | VT100.A_STANDOUT |
- VT100.A_PROTECT | VT100.A_INVIS;
-VT100.COLOR_SHIFT_ = 6;
-VT100.browser_ie_ = (navigator.appName.indexOf("Microsoft") != -1);
-VT100.browser_opera_ = (navigator.appName.indexOf("Opera") != -1);
-// logging levels
-VT100.WARN = 1;
-VT100.INFO = 2;
-VT100.DEBUG = 3;
-// class variables
-VT100.the_vt_ = undefined;
-
-// class methods
-
-// this is actually an event handler
-VT100.handle_onkeypress_ = function VT100_handle_onkeypress(event,cb)
-{
- //dump("event target: " + event.target.id + "\n");
- //dump("event originalTarget: " + event.originalTarget.id + "\n");
- var vt = VT100.the_vt_, ch;
- if (vt === undefined)
- return true;
-
- //if ( event.keyCode != undefined || !event.charCode){
- // ch = event.keyCode;
- // if (ch == 13)
- // ch = 10;
- // else if (ch > 255 || (ch < 32 && ch != 8))
- // return true;
- // ch = String.fromCharCode(ch);
- //} else {
- //dump("ch: " + ch + "\n");
- //dump("ctrl?: " + event.ctrlKey + "\n");
- vt.debug("onkeypress:: ch: " + event.code + " ,key: "+event.key);
- if (event.key.length == 1) {
- ch = event.key.charCodeAt(0)
- if (ch > 255)
- return true;
- if (event.ctrlKey && event.shiftKey) {
- // Don't send the copy/paste commands.
- var charStr = String.fromCharCode(ch);
- if (charStr == 'C' || charStr == 'V') {
- return false;
- }
- }
- if (event.ctrlKey) {
- ch = String.fromCharCode(ch - 96);
- } else {
- ch = String.fromCharCode(ch);
- if (ch == '\r')
- ch = '\n';
- }
- } else {
- switch (event.code) {
- case "Backspace":
- ch = '\b';
- break;
- case "Tab":
- ch = '\t';
- break;
- case "Enter":
- ch = '\n';
- break;
- case "ArrowUp":
- if (this.cursor_key_mode_ == VT100.CK_CURSOR)
- ch = '\x1b[A';
- else
- ch = '\x1bOA';
- break;
- case "ArrowDown":
- if (this.cursor_key_mode_ == VT100.CK_CURSOR)
- ch = '\x1b[B';
- else
- ch = '\x1bOB';
- break;
- case "ArrowRight":
- if (this.cursor_key_mode_ == VT100.CK_CURSOR)
- ch = '\x1b[C';
- else
- ch = '\x1bOC';
- break;
- case "ArrowLeft":
- if (this.cursor_key_mode_ == VT100.CK_CURSOR)
- ch = '\x1b[D';
- else
- ch = '\x1bOD';
- break;
- case "Delete":
- ch = '\x1b[3~';
- break;
- case "Home":
- ch = '\x1b[H';
- break;
- case "Escape":
- ch = '\x1b';
- case "Control":
- break;
- case "PageDown":
- ch = '\x1b[6~';
- break;
- case "PageUp":
- ch = '\x1b[5~';
- break;
- default:
- return true
- break;
- }
- }
- // custom map override
- if( vt.opts.map[ event.code ]?.ch ) ch = vt.opts.map[ event.code ].ch
- if( vt.opts.map[ event.code ]?.ctrl && event.ctrlKey ) ch = vt.opts.map[ event.code ].ctrl
-
- // Workaround: top the event from doing anything else.
- // (prevent input from adding characters instead of via VM)
- event.preventDefault()
- vt.key_buf_.push(ch);
-
- if( cb ){
- cb(vt.key_buf_)
- vt.key_buf_ = []
- }else setTimeout(VT100.go_getch_, 0);
-
- return false;
-}
-
-// this is actually an event handler
-VT100.handle_onkeydown_ = function VT100_handle_onkeydown()
-{
- var vt = VT100.the_vt_, ch;
- switch (event.keyCode) {
- case 8:
- ch = '\b'; break;
- default:
- return true;
- }
- event.preventDefault()
- vt.key_buf_.push(ch);
- setTimeout(VT100.go_getch_, 0);
- return false;
-}
-
-VT100.go_getch_ = function VT100_go_getch()
-{
- var vt = VT100.the_vt_;
- if (vt === undefined)
- return;
- var isr = vt.getch_isr_;
- //vt.getch_isr_ = undefined;
- if (isr === undefined)
- return;
- var ch = vt.key_buf_.shift();
- if (ch === undefined) {
- vt.getch_isr_ = isr;
- return;
- }
- if (vt.echo_)
- vt.addch(ch);
- isr(ch, vt);
-}
-
-// object methods
-
-VT100.prototype.may_scroll_ = function VT100_may_scroll_()
-{
- var ht = this.ht_, cr = this.row_;
- while (cr >= ht) {
- this.scroll();
- --cr;
- }
- this.row_ = cr;
-}
-
-VT100.prototype.html_colours_ = function VT100_html_colours_(attr)
-{
- var fg, bg, co0, co1;
- fg = attr.fg;
- bg = attr.bg;
- switch (attr.mode & (VT100.A_REVERSE | VT100.A_DIM | VT100.A_BOLD)) {
- case 0:
- case VT100.A_DIM | VT100.A_BOLD:
- co0 = '00';
- if (bg == VT100.COLOR_WHITE)
- co1 = 'ff';
- else
- co1 = 'c0';
- break;
- case VT100.A_BOLD:
- co0 = '00'; co1 = 'ff';
- break;
- case VT100.A_DIM:
- if (fg == VT100.COLOR_BLACK)
- co0 = '40';
- else
- co0 = '00';
- co1 = '40';
- break;
- case VT100.A_REVERSE:
- case VT100.A_REVERSE | VT100.A_DIM | VT100.A_BOLD:
- co0 = 'c0'; co1 = 'ff';
- break;
- case VT100.A_REVERSE | VT100.A_BOLD:
- co0 = 'c0'; co1 = '00';
- break;
- default:
- if (fg == VT100.COLOR_BLACK)
- co0 = '80';
- else
- co0 = 'c0';
- co1 = 'c0';
- }
- return {
- f: '#' + (fg & 4 ? co1 : co0) +
- (fg & 2 ? co1 : co0) +
- (fg & 1 ? co1 : co0),
- b: attr.bg == VT100.COLOR_TRANSPARENT ? 'transparent' : '#' + (bg & 4 ? co1 : co0) +
- (bg & 2 ? co1 : co0) +
- (bg & 1 ? co1 : co0)
- };
-}
-
-VT100.prototype.addch = function VT100_addch(ch, attr)
-{
- var cc = this.col_;
- this.debug("addch:: ch: " + ch + ", attr: " + attr);
- this.redraw_[this.row_] = 1;
-
- switch (ch) {
- case '\b':
- if (cc != 0)
- --cc;
- break;
- case '\n':
- ++this.row_;
- cc = 0;
- this.clrtoeol();
- this.may_scroll_();
- break;
- case '\r':
- this.may_scroll_();
- cc = 0;
- break;
- case '\t':
- this.may_scroll_();
- cc += VT100.TABSIZE - cc % VT100.TABSIZE;
- if (cc >= this.wd_) {
- ++this.row_;
- cc -= this.wd_;
- }
- break;
- default:
- if (attr === undefined) {
- attr = this.c_attr_;
- }
- if (cc >= this.wd_) {
- ++this.row_;
- cc = 0;
- this.may_scroll_();
- }
- this.text_[this.row_][cc] = ch;
- this.attr_[this.row_][cc] = attr;
- ++cc;
- }
- this.col_ = cc;
-}
-
-VT100.prototype.addstr = function VT100_addstr(stuff)
-{
- for (var i = 0; i < stuff.length; ++i)
- this.addch(stuff.charAt(i));
-}
-
-VT100.prototype._cloneAttr = function VT100_cloneAttr(a)
-{
- return {
- mode: a.mode,
- fg: a.fg,
- bg: a.bg
- };
-}
-
-VT100.prototype.attroff = function(a)
-{
- //dump("attroff: " + a + "\n");
- a &= VT100.ATTR_FLAGS_;
- this.c_attr_ = this._cloneAttr(this.c_attr_);
- this.c_attr_.mode &= ~a;
-}
-
-VT100.prototype.attron = function(a)
-{
- //dump("attron: " + a + "\n");
- a &= VT100.ATTR_FLAGS_;
- this.c_attr_ = this._cloneAttr(this.c_attr_);
- this.c_attr_.mode |= a;
-}
-
-VT100.prototype.attrset = function(a)
-{
- //dump("attrset: " + a + "\n");
- this.c_attr_ = this._cloneAttr(this.c_attr_);
- this.c_attr_.mode = a;
-}
-
-VT100.prototype.fgset = function(fg)
-{
- //dump("fgset: " + fg + "\n");
- this.c_attr_ = this._cloneAttr(this.c_attr_);
- this.c_attr_.fg = fg;
-}
-
-VT100.prototype.bgset = function(bg)
-{
- //dump("bgset: " + bg + "\n");
- this.c_attr_ = this._cloneAttr(this.c_attr_);
- this.c_attr_.bg = bg;
-}
-
-VT100.prototype.bkgdset = function(a)
-{
- this.bkgd_ = a;
-}
-
-VT100.prototype.clear_all = function VT100_clear_all()
-{
- this.info("clear_all");
- this.clear();
-
- var elem = this.scr_;
- var firstChild = elem.firstChild;
- while (firstChild) {
- elem.removeChild(firstChild);
- firstChild = elem.firstChild;
- }
- this.num_rows_ = this.ht_;
- this.start_row_id = 0;
-
- // Create the content element which will contain the terminal output.
- // The html rows are added as a group of rows, making it easy to later
- // delete a bunch of rows in one go when they have scrolled off the end.
- var group_element = document.createElementNS("http://www.w3.org/1999/xhtml", "div");
- elem.appendChild(group_element);
- this.group_element_ = group_element;
-}
-
-VT100.prototype.clear = function VT100_clear()
-{
- this.info("clear");
- this.row_ = this.col_ = 0;
- var r, c;
- for (r = 0; r < this.ht_; ++r) {
- for (c = 0; c < this.wd_; ++c) {
- this.text_[r][c] = ' ';
- this.attr_[r][c] = this.bkgd_;
- }
- this.redraw_[r] = 1;
- }
-}
-
-VT100.prototype.clrtobot = function VT100_clrtobot()
-{
- this.info("clrtobot, row: " + this.row_);
- var ht = this.ht_;
- var wd = this.wd_;
- this.clrtoeol();
- var attr = this.c_attr_ ? this.c_attr_ : this.bkgd_;
- for (var r = this.row_ + 1; r < ht; ++r) {
- for (var c = 0; c < wd; ++c) {
- this.text_[r][c] = ' ';
- this.attr_[r][c] = attr;
- }
- this.redraw_[r] = 1;
- }
-}
-
-VT100.prototype.clrtoeol = function VT100_clrtoeol()
-{
- this.info("clrtoeol, col: " + this.col_);
- var r = this.row_;
- if (r >= this.ht_)
- return;
- var attr = this.c_attr_ ? this.c_attr_ : this.bkgd_;
- for (var c = this.col_; c < this.wd_; ++c) {
- this.text_[r][c] = ' ';
- this.attr_[r][c] = attr;
- }
- this.redraw_[r] = 1;
-}
-
-VT100.prototype.clearpos = function VT100_clearpos(row, col)
-{
- this.info("clearpos (" + row + ", " + col + ")");
- if (row < 0 || row >= this.ht_)
- return;
- if (col < 0 || col >= this.wd_)
- return;
- this.text_[row][col] = ' ';
- this.attr_[row][col] = this.bkgd_;
- this.redraw_[row] = 1;
-}
-
-VT100.prototype.curs_set = function(vis, grab, offscreenKB)
-{
- // offscreenKB is a div which receives keys from physical kb's
- // but not from touch keyboards (they require an input-field)
- // hence setupTouchInputFallback()..this is how we seperate the two
- this.info("curs_set:: vis: " + vis + ", grab: " + grab);
- if (vis !== undefined){
- this.cursor_vis_ = (vis > 0);
- }
- if (offscreenKB === undefined)
- offscreenKB = this.scr_;
- if (grab === true || grab === false) {
- if (grab === this.grab_events_)
- return;
- if (grab) {
- this.grab_events_ = true;
- VT100.the_vt_ = this;
- offscreenKB.addEventListener("keypress", VT100.handle_onkeypress_, false);
- offscreenKB.addEventListener("keydown", VT100.handle_onkeypress_, false);
- } else {
- offscreenKB.removeEventListener("keypress", VT100.handle_onkeypress_, false);
- offscreenKB.removeEventListener("keydown", VT100.handle_onkeypress_, false);
- this.grab_events_ = false;
- VT100.the_vt_ = undefined;
- }
- }
-}
-
-VT100.prototype.echo = function()
-{
- this.info("echo on");
- this.echo_ = true;
-}
-
-VT100.prototype.erase = VT100.prototype.clear;
-
-VT100.prototype.getch = function(isr)
-{
- this.info("getch");
- this.refresh();
- this.getch_isr_ = isr;
- setTimeout(VT100.go_getch_, 0);
-}
-
-VT100.prototype.getmaxyx = function()
-{
- return { y: this.ht_ - 1, x: this.wd_ - 1 };
-}
-
-VT100.prototype.getyx = function()
-{
- return { y: this.row_, x: this.col_ };
-}
-
-VT100.prototype.move = function(r, c)
-{
- this.info("move: (" + r + ", " + c + ")");
- this.redraw_[this.row_] = 1;
- if (r < 0)
- r = 0;
- else if (r >= this.ht_)
- r = this.ht_ - 1;
- if (c < 0)
- c = 0;
- else if (c >= this.wd_)
- c = this.wd_ - 1;
- this.row_ = r;
- this.col_ = c;
- this.redraw_[this.row_] = 1;
-}
-
-VT100.prototype.noecho = function()
-{
- this.info("echo off");
- this.echo_ = false;
-}
-
-VT100.prototype.refresh = function VT100_refresh()
-{
- //this.info("refresh");
- var r, c, html = "", row_html, start_tag = "", end_tag = "",
- at = -1, n_at, ch, pair, added_end_tag;
- var ht = this.ht_;
- var wd = this.wd_;
- var cr = this.row_;
- var cc = this.col_;
- var cv = this.cursor_vis_;
- if (cc >= wd)
- cc = wd - 1;
- var base_row_id = this.num_rows_ - ht;
- var id;
-
- // XXX: Remove older rows if past max_ht_ rows.
- var num_rows = this.num_rows_ - this.start_row_id;
- if ( this.scr_.firstChild && num_rows >= (this.max_ht_ + 100)) {
- // Remove one group of rows (i.e. a 100 rows).
- this.scr_.removeChild(this.scr_.firstChild);
- this.start_row_id += 100;
- }
-
- for (r = 0; r < ht; ++r) {
- if (!this.redraw_[r]) {
- continue;
- }
- //dump("Redrawing row: " + r + "\n");
- this.redraw_[r] = 0;
- id = base_row_id + r;
- row_html = "";
- for (c = 0; c < wd; ++c) {
- added_end_tag = false;
- n_at = this.attr_[r][c];
- const drawCursor = cv && r == cr && c == cc
- if (drawCursor){
- // Draw the cursor here.
- n_at = this._cloneAttr(n_at);
- n_at.mode ^= VT100.A_REVERSE;
- }
- // If the attributes changed, make a new span.
- if (n_at.mode != at.mode || n_at.fg != at.fg || n_at.bg != at.bg) {
- if (c > 0) {
- row_html += end_tag;
- }
- start_tag = "";
- end_tag = "";
- if (n_at.mode & VT100.A_BLINK) {
- start_tag = "" + end_tag;
- }
- //if (n_at.mode & VT100.A_STANDOUT)
- // n_at.mode |= VT100.A_BOLD;
- pair = this.html_colours_(n_at);
- start_tag += '';
- row_html += start_tag;
- end_tag = "" + end_tag;
- at = n_at;
- added_end_tag = true;
- } else if (c == 0) {
- row_html += start_tag;
- }
- ch = this.text_[r][c];
- switch (ch) {
- case '&':
- row_html += '&'; break;
- case '<':
- row_html += '<'; break;
- case '>':
- row_html += '>'; break;
- case ' ':
- row_html += ' '; break;
- //row_html += ' '; break;
- default:
- row_html += ch;
- }
- }
- if (!added_end_tag)
- row_html += end_tag;
- var div_element = document.getElementById(id);
- if (!div_element) {
- // Create a new div to append to.
- div_element = document.createElementNS("http://www.w3.org/1999/xhtml", "div");
- div_element.setAttribute("id", id);
- if ((id % 100) == 99) {
- // Create a new group of rows.
- this.group_element_ = document.createElementNS("http://www.w3.org/1999/xhtml", "div");
- this.scr_.appendChild(this.group_element_);
- }
- this.group_element_.appendChild(div_element);
- }
- div_element.innerHTML = row_html;
- //dump("adding row html: " + row_html + "\n");
- }
- this.scr_.scrollTop = this.scr_.scrollHeight
- this.curs_set(1)
-}
-
-VT100.prototype.set_max_scroll_lines = function(max_lines)
-{
- this.max_ht_ = max_lines;
-}
-
-VT100.prototype._set_colors = function(fg_color, bg_color)
-{
- this.bkgd_ = {
- mode: VT100.A_NORMAL,
- fg: fg_color,
- bg: bg_color
- };
- this.c_attr_ = {
- mode: VT100.A_NORMAL,
- fg: fg_color,
- bg: bg_color
- };
-}
-
-VT100.prototype.set_fg_color = function(fg_color)
-{
- this._set_colors(fg_color, this.bkgd_.bg);
-}
-
-VT100.prototype.set_bg_color = function(bg_color)
-{
- this._set_colors(this.bkgd_.fg, bg_color);
-}
-
-VT100.prototype.set_scrolling_region = function(start, end)
-{
- start = Math.max(0, Math.min(start, this.ht_ - 1));
- end = Math.max(0, Math.min(end, this.ht_ - 1));
- this.scroll_region_ = [start, end];
-}
-
-VT100.prototype.scroll = function()
-{
- var bottom = this.scroll_region_[0];
- var top = this.scroll_region_[1];
- var roll_rows = (this.row_ == (this.ht_ - 1));
- var n_text = this.text_[bottom], n_attr = this.attr_[bottom],
- wd = this.wd_;
- for (var r = bottom+1; r <= top; ++r) {
- this.text_[r - 1] = this.text_[r];
- this.attr_[r - 1] = this.attr_[r];
- this.redraw_[r - 1] = !roll_rows || this.redraw_[r];
- }
- this.text_[top] = n_text;
- this.attr_[top] = n_attr;
- this.redraw_[top] = 1;
- for (var c = 0; c < wd; ++c) {
- n_text[c] = ' ';
- n_attr[c] = this.bkgd_;
- }
- if (roll_rows)
- this.num_rows_ += 1;
-}
-
-VT100.prototype.scrollup = function()
-{
- var bottom = this.scroll_region_[0];
- var top = this.scroll_region_[1];
- var wd = this.wd_;
- var n_text = this.text_[top], n_attr = this.attr_[top];
- for (var r = top; r > bottom; r--) {
- this.text_[r] = this.text_[r - 1];
- this.attr_[r] = this.attr_[r - 1];
- this.redraw_[r] = 1;
- }
- this.text_[bottom] = n_text;
- this.attr_[bottom] = n_attr;
- for (var c = 0; c < wd; ++c) {
- n_text[c] = ' ';
- n_attr[c] = this.bkgd_;
- }
- this.redraw_[bottom] = 1;
-}
-
-VT100.prototype.standend = function()
-{
- //this.info("standend");
- this.attrset(0);
-}
-
-VT100.prototype.standout = function()
-{
- //this.info("standout");
- this.attron(VT100.A_STANDOUT);
-}
-
-VT100.prototype.write = function VT100_write(stuff)
-{
- var ch, x, r, c, i, j, cv;
- var ht = this.ht_;
- var codes = "";
- var prev_esc_state_ = 0;
- var undrawn_rows;
- var ht_minus1 = ht - 1;
- var start_row_offset = ht - this.row_;
- var start_num_rows = this.num_rows_;
- for (i = 0; i < stuff.length; ++i) {
- // Refresh when there are undrawn rows that are about to be
- // scrolled off the screen, need to draw these rows before
- // the scrolling occurs, otherwise they will never be visible.
- undrawn_rows = (this.num_rows_ - start_num_rows) + start_row_offset;
- if (undrawn_rows >= ht) {
- cv = this.cursor_vis_;
- this.cursor_vis_ = false;
- this.refresh();
- this.cursor_vis_ = cv;
- start_row_offset = ht - this.row_;
- start_num_rows = this.num_rows_;
- //dump("refreshed\n");
- }
- ch = stuff.charAt(i);
- //alert(this.esc_state_);
-
- if (this.log_level_ >= VT100.INFO) {
- if (ch == '\x1b') {
- code = "ESC";
- } else {
- code = this.escape(ch);
- }
- this.debug(" write:: ch: " + ch.charCodeAt(0) + ", '" + code + "'");
- codes += code;
- }
-
- switch (ch) {
- case '\x00':
- case '\x7f':
- continue;
- case '\x07': /* bell, ignore it (UNLESS waiting for OSC terminator, see below */
- if (this.esc_state_ != 8) {
- this.debug(" ignoring bell character: " + ch);
- continue;
- }
- break;
- // This is NOT an Escape sequence
- //case '\a':
- case '\b':
- case '\t':
- case '\r':
- this.addch(ch);
- continue;
- case '\n':
- case '\v':
- case '\f': // what a mess
- r = this.row_;
- if (r >= this.scroll_region_[1]) {
- this.scroll();
- this.move(this.scroll_region_[1], 0);
- } else {
- this.move(r + 1, 0);
- }
- continue;
- case '\x18':
- case '\x1a':
- this.esc_state_ = 0;
- this.debug(" set escape state: 0");
- continue;
- case '\x1b':
- this.esc_state_ = 1;
- this.debug(" set escape state: 1");
- continue;
- case '\x9b':
- this.esc_state_ = 2;
- this.debug(" set escape state: 2");
- continue;
- case '\x9d':
- this.osc_Ps = this.osc_Pt = "";
- this.esc_state_ = 7;
- this.debug(" set escape state: 7");
- continue;
- }
- prev_esc_state_ = this.esc_state_;
- // not a recognized control character
- switch (this.esc_state_) {
- case 0: // not in escape sequence
- this.addch(ch);
- break;
- case 1: // just saw ESC
- switch (ch) {
- case '[':
- this.esc_state_ = 2;
- this.debug(" set escape state: 2");
- break;
- case ']':
- this.osc_Ps = this.osc_Pt = "";
- this.esc_state_ = 7;
- this.debug(" set escape state: 7");
- break;
- case '(':
- case ')':
- this.esc_state_ = 10;
- this.debug(" set escape state: 10");
- break;
- case '=':
- /* Set keypade mode (ignored) */
- this.info(" set keypade mode: ignored");
- this.esc_state_ = 0;
- break;
- case '>':
- /* Reset keypade mode (ignored) */
- this.info(" reset keypade mode: ignored");
- this.esc_state_ = 0;
- break;
- case 'H':
- /* Set tab at cursor column (ignored) */
- this.info(" set tab cursor column: ignored");
- this.esc_state_ = 0;
- break;
- case 'D':
- /* Scroll display down one line */
- this.scroll();
- this.esc_state_ = 0;
- break;
- case 'D':
- /* Scroll display down one line */
- this.scroll();
- this.esc_state_ = 0;
- case 'M':
- /* Scroll display up one line */
- this.scrollup();
- this.esc_state_ = 0;
- break;
- }
- break;
- case 2: // just saw CSI
- switch (ch) {
- case 'K':
- /* Erase in Line */
- this.esc_state_ = 0;
- this.clrtoeol();
- continue;
- case 'H':
- /* Move to (0,0). */
- this.esc_state_ = 0;
- this.move(0, 0);
- continue;
- case 'J':
- /* Clear to the bottom. */
- this.esc_state_ = 0;
- this.clrtobot();
- continue;
- case 'r':
- /* Reset scrolling region. */
- this.esc_state_ = 0;
- this.set_scrolling_region(0, this.ht_ - 1);
- continue;
- case '?':
- /* Special VT100 mode handling. */
- this.esc_state_ = 5;
- this.debug(" special vt100 mode");
- continue;
- }
- // Drop through to next case.
- this.csi_parms_ = [0];
- //this.debug(" set escape state: 3");
- this.esc_state_ = 3;
- case 3: // saw CSI and parameters
- switch (ch) {
- case '0':
- case '1':
- case '2':
- case '3':
- case '4':
- case '5':
- case '6':
- case '7':
- case '8':
- case '9':
- x = this.csi_parms_.pop();
- this.csi_parms_.push(x * 10 + ch * 1);
- this.debug(" csi_parms_: " + this.csi_parms_);
- continue;
- case ';':
- if (this.csi_parms_.length < 17)
- this.csi_parms_.push(0);
- continue;
- }
- this.esc_state_ = 0;
- switch (ch) {
- case 'A':
- // Cursor Up [{COUNT}A
- this.move(this.row_ - Math.max(1, this.csi_parms_[0]),
- this.col_);
- break;
- case 'B':
- // Cursor Down [{COUNT}B
- this.move(this.row_ + Math.max(1, this.csi_parms_[0]),
- this.col_);
- break;
- case 'C':
- // Cursor Forward [{COUNT}C
- this.move(this.row_,
- this.col_ + Math.max(1, this.csi_parms_[0]));
- break;
- case 'D':
- // Cursor Backward [{COUNT}D
- this.move(this.row_,
- this.col_ - Math.max(1, this.csi_parms_[0]));
- break;
- /* TODO: E and F are untested, G and d are not tested thoroughly */
- case 'E':
- // Cursor Next Line
- this.move(this.row_ + Math.max(1, this.csi_parms_[0]),
- 0);
- break;
- case 'F':
- // Cursor Previous Line
- this.move(this.row_ - Math.max(1, this.csi_parms_[0]),
- 0);
- break;
- case 'G':
- // Cursor Horizontal Absolute
- this.move(this.row_,
- this.csi_parms_[0] - 1);
- break;
- case 'd':
- // Line Position Absolute
- this.move(this.csi_parms_[0] - 1,
- this.col_);
- break;
- case 'f':
- case 'H':
- // Cursor Home [{ROW};{COLUMN}H
- this.csi_parms_.push(0);
- this.move(this.csi_parms_[0] - 1,
- this.csi_parms_[1] - 1);
- break;
- case 'J':
- switch (this.csi_parms_[0]) {
- case 0:
- this.clrtobot();
- break;
- case 2:
- this.clear();
- this.move(0, 0);
- }
- break;
- case 'm':
- for (j=0; j 89 && x < 98 && this.opts.rainbow ){
- const rainbow = this.opts.rainbow
- this.fgset( rainbow[ x % rainbow.length ] )
- }
- switch (x) {
- case 0:
- this.standend();
- this.fgset(this.bkgd_.fg);
- this.bgset(this.bkgd_.bg);
- break;
- case 1:
- this.attron(VT100.A_BOLD);
- break;
- case 2:
- this.attroff(VT100.A_BOLD);
- break;
- case 4:
- this.attron(VT100.A_UNDERLINE);
- break;
- case 5:
- this.attron(VT100.A_BLINK);
- break;
- case 7:
- this.attron(VT100.A_REVERSE);
- break;
- case 8:
- this.attron(VT100.A_INVIS);
- break;
- case 30:
- this.fgset(VT100.COLOR_BLACK);
- break;
- case 31:
- this.fgset(VT100.COLOR_RED);
- break;
- case 32:
- this.fgset(VT100.COLOR_GREEN);
- break;
- case 33:
- this.fgset(VT100.COLOR_YELLOW);
- break;
- case 34:
- this.fgset(VT100.COLOR_BLUE);
- break;
- case 35:
- this.fgset(VT100.COLOR_MAGENTA);
- break;
- case 36:
- this.fgset(VT100.COLOR_CYAN);
- break;
- case 37:
- this.fgset(VT100.COLOR_WHITE);
- break;
- case 39:
- this.fgset(this.bkgd_.fg);
- break;
- case 40:
- this.bgset(VT100.COLOR_BLACK);
- break;
- case 41:
- this.bgset(VT100.COLOR_RED);
- break;
- case 42:
- this.bgset(VT100.COLOR_GREEN);
- break;
- case 43:
- this.bgset(VT100.COLOR_YELLOW);
- break;
- case 44:
- this.bgset(VT100.COLOR_BLUE);
- break;
- case 45:
- this.bgset(VT100.COLOR_MAGENTA);
- break;
- case 46:
- this.bgset(VT100.COLOR_CYAN);
- break;
- case 47:
- this.bgset(VT100.COLOR_WHITE);
- break;
- case 49:
- this.bgset(this.bkgd_.bg);
- break;
- }
- }
- break;
- case 'r':
- // 1,24r - set scrolling region
- this.set_scrolling_region(this.csi_parms_[0] - 1,
- this.csi_parms_[1] - 1);
- break;
- case '[':
- this.debug(" set escape state: 4");
- this.esc_state_ = 4;
- break;
- case 'g':
- // 0g: clear tab at cursor (ignored)
- // 3g: clear all tabs (ignored)
- if (this.csi_parms_[0] == 3)
- this.clear_all();
- break;
- default:
- this.warn(" unknown command: " + ch);
- this.csi_parms_ = [];
- return
- break;
- }
- break;
- case 4: // saw CSI [
- this.esc_state_ = 0; // gobble char.
- break;
- case 5: // Special mode handling, saw [?
- // Expect a number - the reset type
- this.csi_parms_ = [ch];
- this.esc_state_ = 6;
- break;
- case 6: // Reset mode handling, saw [?1
- // Expect a letter - the mode target, example:
- // [?1h : Set cursor key mode to application
- // [?3h : Set number of columns to 132
- // [?4h : Set smooth scrolling
- // [?5h : Set reverse video on screen
- // [?6h : Set origin to relative
- // [?7h : Set auto-wrap mode
- // [?8h : Set auto-repeat mode
- // [?9h : Set interlacing mode
- // [?1l : Set cursor key mode to cursor
- // [?2l : Set VT52 (versus ANSI) compatible
- // [?3l : Set number of columns to 80
- // [?4l : Set jump scrolling
- // [?5l : Set normal video on screen
- // [?6l : Set origin to absolute
- // [?7l : Reset auto-wrap mode
- // [?8l : Reset auto-repeat mode
- // [?9l : Reset interlacing mode
- // XXX: Ignored for now.
- //dump("Saw reset mode: [?" + this.csi_parms_[0] + ch + "\n");
- if (ch != 'h' && ch != 'l') {
- this.csi_parms_.push(ch);
- continue;
- }
- var command = this.csi_parms_.join('') + ch;
- if (command == '1h') {
- this.cursor_key_mode_ = VT100.CK_APPLICATION;
- } else if (command == '1l') {
- this.cursor_key_mode_ = VT100.CK_CURSOR;
- }
- this.esc_state_ = 0;
- //this.debug(" set escape state: 0");
- break;
- /*
- * OSC commands (http://invisible-island.net/xterm/ctlseqs/ctlseqs.html)
- * There are two of them:
- * OSC Ps ; Pt ST
- * OSC Ps ; Pt BEL
- *
- * OSC is 0x9d, ST is either 0x9c or 0x1b \
- * esc_state_ == 7 OSC found
- * == 8 ; found
- * == 9 ESC occured in OSC, awaiting \
- * Ps and Pt are stored in osc_Ps and osc_Pt, respectively
- */
- case 7:
- if (ch == ';') {
- this.debug(" set escape state: 8");
- this.esc_state_ = 8;
- }
- else {
- this.osc_Ps += ch;
- }
- break;
- case 8:
- if (ch == '\x07' || ch == '\x9c') {
- this.esc_state_ = 0;
- //alert(this.osc_Ps + ' ' + this.osc_Pt);
- }
- else if (ch == '\x1b') {
- this.debug(" set escape state: 8");
- this.esc_state_ = 9;
- }
- else {
- this.osc_Pt += ch;
- }
- break;
- case 9:
- if (ch != '\\') {
- this.warn(" unknown command: " + ch)
- } else {
- this.esc_state_ = 0;
- //alert(this.osc_Ps + ' ' + this.osc_Pt);
- }
- break;
- case 10:
- /* Just ignore them for now */
- this.esc_state = 0;
- break;
- }
- if ((prev_esc_state_ > 0 && this.esc_state_ == 0) ||
- (prev_esc_state_ == 0 && this.esc_state_ > 0)) {
- this.info("codes: " + this.escape(codes));
- codes = "";
- }
- }
- this.refresh();
-}
-
-
-VT100.prototype.escape = function VT100_escape(message) {
- var escape_codes = {
- "\r": "\\r",
- "\n": "\\n",
- "\t": "\\t"
- };
- for (var prop in escape_codes) {
- message = message.replace(prop, escape_codes[prop], "g");
- }
- return message;
-}
-
-VT100.prototype.debug = function VT100_debug(message) {
- if (this.log_level_ >= VT100.DEBUG) {
- dump(message + "\n");
- }
-}
-
-VT100.prototype.info = function VT100_info(message) {
- if (this.log_level_ >= VT100.INFO) {
- dump(message + "\n");
- }
-}
-
-VT100.prototype.warn = function VT100_warn(message) {
- if (this.log_level_ >= VT100.WARN) {
- dump(message + "\n");
- }
-}
-
-VT100.prototype.throttleSmart = function throttleSmart(fn, wait) {
- let timeout, lastArgs;
- return (...args) => {
- lastArgs = lastArgs || []
- if (!timeout) {
- fn(...args); timeout = setTimeout(() => { fn(...lastArgs); timeout = null; }, wait);
- } else lastArgs = args;
- };
-}
-
-VT100.prototype.setupTouchInputFallback = function(){
- if( !this.input ){
- this.upload = document.createElement("input")
- this.upload.setAttribute("type", "file")
- this.upload.style.opacity = '0'
- this.upload.style.position = 'absolute'
- this.upload.style.left = '-9999px'
-
- this.input = document.createElement("input")
- this.input.setAttribute("type", "text")
- this.input.setAttribute("cols", this.opts.cols )
- this.input.setAttribute("rows", this.opts.rows )
- this.input.style.opacity = '0'
- this.input.style.position = 'absolute'
- this.input.style.left = '-9999px'
-
- this.form = document.createElement("form")
- this.form.addEventListener("submit", (e) => {
- e.preventDefault()
- this.key_buf_.push('\n')
- setTimeout(VT100.go_getch_, 0);
- return false
- })
- this.form.appendChild(this.upload)
- this.form.appendChild(this.input)
- this.scr_.parentElement.appendChild(this.form)
-
- this.input.addEventListener('blur', () => {
- if( this.input.value != '' ){
- ch = '\n'
- this.key_buf_.push(ch);
- setTimeout(VT100.go_getch_, 0);
- this.input.value = ''
- }
- })
-
- this.input.addEventListener("keydown", VT100.handle_onkeypress_, false);
-
- this.input.handler = (e) => {
- let ch
- let isEnter = String(e?.key).toLowerCase() == "enter" || e?.code == 13
- let isBackspace = String(e?.key).toLowerCase() == "backspace" || e?.code == 8
- if( isEnter ){
- ch = '\n'
- }else if( isBackspace ){
- ch = '\b' // naive
- }else{
- ch = this.input.value.substr(-1)
- }
- // detect backspace
- if( !ch ) return
- this.key_buf_.push(ch);
- setTimeout(VT100.go_getch_, 0);
- this.input.lastValue = this.input.value
- }
- this.input.addEventListener('input', (e) => this.input.handler(e) )
-
- this.scr_.addEventListener('touchend', (e) => this.focus() )
- this.scr_.addEventListener('click', (e) => this.focus() )
-
- }
- this.useFallbackInput = true
- this.focus()
-}
-
-VT100.prototype.focus = function(){
- setTimeout( () => {
- const el = this[ this.useFallbackInput ? 'input' : 'scr_' ]
- el.focus()
- }, 10 )
-}
-
-window.keyboard = function(n){
- let msg = 'unknown keyboard'
- if( n == 0 ){
- msg = "using onscreen keyboard"
- VT100.the_vt_.useFallbackInput = true
- VT100.the_vt_.focus()
- }
- if( n == 1 ){
- msg = "using offscreen keyboard"
- VT100.the_vt_.useFallbackInput = false
- VT100.the_vt_.focus()
- }
- return msg
-}
-
-function dump(x) {
- // Do nothing
- console.log(x)
-}
diff --git a/com/isoterminal/feat/vt100.js b/com/isoterminal/feat/vt100.js
deleted file mode 100644
index 556036a..0000000
--- a/com/isoterminal/feat/vt100.js
+++ /dev/null
@@ -1,88 +0,0 @@
-ISOTerminal.addEventListener('init', function(){
- this.VT100Init()
-})
-
-ISOTerminal.prototype.VT100Init = function(){
-
- const setupVT100 = (opts) => {
- if( !opts ) return
- const {instance, aEntity} = opts
- const el = aEntity.el.dom.querySelector('#term')
- opts.vt100 = {
- cols: aEntity.cols,
- rows: aEntity.rows,
- el_or_id: el,
- max_scroll_lines: aEntity.rows*2,
- nodim: true,
- rainbow: [VT100.COLOR_MAGENTA, VT100.COLOR_CYAN ],
- xr: AFRAME.scenes[0].renderer.xr,
- map: {
- 'ArrowRight': { ch: false, ctrl: '\x1b\x66' }, // this triggers ash-shell forward-word
- 'ArrowLeft': { ch: false, ctrl: '\x1b\x62' } // backward-word
- }
- }
- this.vt100 = new VT100( opts.vt100 )
- this.vt100.el = el
- this.vt100.curs_set( 1, true)
- this.vt100.focus()
- this.vt100.getch( (ch,t) => {
- this.send( ch )
- })
- aEntity.term.emit('initVT100',this)
- aEntity.el.addEventListener('focus', () => this.vt100.focus() )
-
- //aEntity.el.addEventListener('serial-output-byte', (e) => {
- // const byte = e.detail
- // var chr = String.fromCharCode(byte);
- // this.vt100.addch(chr)
- //})
- aEntity.el.addEventListener('serial-output-string', (e) => {
- this.vt100.write(e.detail)
- })
-
- //aEntity.el.addEventListener('serial-output-string', (e) => {
- // const str = e.detail;
- // let currentString = '';
- // let inEscapeSequence = false;
- // for (let i = 0; i < str.length; i++) {
- // const chr = str[i];
- // if (chr === '\r' || chr === '\n' || chr === '\b' || chr.charCodeAt(0) < 32 || chr.charCodeAt(0) === 127) {
- // if (currentString) {
- // this.vt100.write(currentString);
- // currentString = '';
- // }
- // this.vt100.addch(chr);
- // } else if (chr === '\x1b') {
- // if (currentString) {
- // this.vt100.write(currentString);
- // currentString = '';
- // }
- // inEscapeSequence = true;
- // this.vt100.addch(chr);
- // } else if (inEscapeSequence) {
- // if (chr ==='m') {
- // inEscapeSequence = false;
- // }
- // this.vt100.addch(chr);
- // } else {
- // currentString += chr;
- // }
- // }
- // if (currentString) {
- // this.vt100.write(currentString);
- // }
- //});
-
-
-
- // translate file upload into pasteFile
- this.vt100.upload.addEventListener('change', (e) => {
- const file = this.vt100.upload.files[0];
- const item = {...file, getAsFile: () => file }
- this.el.emit('pasteFile', { item, type: file.type });
- })
-
- }
-
- this.addEventListener('term_init', (opts) => setupVT100(opts.detail) )
-}
diff --git a/com/isoterminal/feat/xterm.js b/com/isoterminal/feat/xterm.js
deleted file mode 100644
index 70bcb52..0000000
--- a/com/isoterminal/feat/xterm.js
+++ /dev/null
@@ -1,120 +0,0 @@
-ISOTerminal.addEventListener('init', function(){
- if( typeof Terminal != 'undefined' ) this.xtermInit()
-})
-
-ISOTerminal.addEventListener('runISO', function(e){
- let opts = e.detail
- opts.serial_container_xtermjs = opts.screen_container
- delete opts.screen_container
-})
-
-ISOTerminal.prototype.xtermInit = function(){
- this.serial_input = 0 // set input to serial line 0
- let isoterm = this
- // monkeypatch Xterm (which V86 initializes) so we can add our own constructor args
- window._Terminal = window.Terminal
- window.Terminal = function(opts){
- const term = new window._Terminal({ ...opts,
- cursorBlink:true,
- onSelectionChange: function(e){ console.log("selectchange") },
- letterSpacing: 0
- })
-
- term.onSelectionChange( () => {
- document.execCommand('copy')
- term.select(0, 0, 0)
- isoterm.emit('status','copied to clipboard')
- })
-
- term.onRender( () => {
- // xterm relies on requestAnimationFrame (which does not called in immersive mode)
- let _window = term._core._coreBrowserService._window
- if( !_window._XRSH_proxied ){ // patch the planet!
-
- //_window.requestAnimationFrameAFRAME = function(cb){
- // if( term.tid != null ) clearTimeout(term.tid)
- // term.tid = setTimeout( function(){
- // console.log("render")
- // cb()
- // term.tid = null
- // },100)
- //}
- this.i = 0
- const requestAnimationFrameAFRAME = AFRAME.utils.throttleLeadingAndTrailing(
- function(cb){ cb() }
- ,150
- )
-
- // we proxy the _window object of xterm, and reroute
- // requestAnimationFrame to requestAnimationFrameAFRAME
- _window_new = new Proxy(_window,{
- get(me,k){
- if( k == '_XRSH_proxied' ) return true
- if( k == 'requestAnimationFrame' ){
- return requestAnimationFrameAFRAME.bind(me)
- }
- return typeof me[k] == 'function' ? me[k].bind(me) : me[k]
- },
- set(me,k,v){
- me[k] = v
- return true
- }
- })
- term._core._coreBrowserService._window = _window_new
- }
-
- })
-
- return term
- }
-
-
- this.addEventListener('emulator-started', function(){
- this.emulator.serial_adapter.term.element.querySelector('.xterm-viewport').style.background = 'transparent'
- // toggle immersive with ESCAPE
- //document.body.addEventListener('keydown', (e) => e.key == 'Escape' && this.emulator.serial_adapter.term.blur() )
- })
-
- const resize = (w,h) => {
- setTimeout( () => {
- if( isoterm?.emulator?.serial_adapter?.term ){
- isoterm.xtermAutoResize(isoterm.emulator.serial_adapter.term, isoterm.instance,-3)
- }
- },800) // wait for resize anim
- }
- isoterm.instance.addEventListener('window.onresize', resize )
- isoterm.instance.addEventListener('window.onmaximize', resize )
-}
-
-ISOTerminal.prototype.xtermAutoResize = function(term,instance,rowoffset){
- if( !term.element ) return
-
- const defaultScrollWidth = 24;
- const MINIMUM_COLS = 2;
- const MINIMUM_ROWS = 2;
-
- const dims = term._core._renderService.dimensions;
- const scrollbarWidth = (term.options.scrollback === 0
- ? 0
- : (term.options.overviewRuler?.width || defaultScrollWidth ));
-
- const parentElementStyle = window.getComputedStyle(instance.dom);
- const parentElementHeight = parseInt(parentElementStyle.getPropertyValue('height'));
- const parentElementWidth = Math.max(0, parseInt(parentElementStyle.getPropertyValue('width')));
- const elementStyle = window.getComputedStyle(term.element);
- const elementPadding = {
- top: parseInt(elementStyle.getPropertyValue('padding-top')),
- bottom: parseInt(elementStyle.getPropertyValue('padding-bottom')),
- right: parseInt(elementStyle.getPropertyValue('padding-right')),
- left: parseInt(elementStyle.getPropertyValue('padding-left'))
- };
- const elementPaddingVer = elementPadding.top + elementPadding.bottom;
- const elementPaddingHor = elementPadding.right + elementPadding.left;
- const availableHeight = parentElementHeight - elementPaddingVer;
- const availableWidth = parentElementWidth - elementPaddingHor - scrollbarWidth;
- const geometry = {
- cols: Math.max(MINIMUM_COLS, Math.floor(availableWidth / dims.css.cell.width)),
- rows: Math.max(MINIMUM_ROWS, Math.floor(availableHeight / dims.css.cell.height))
- };
- term.resize(geometry.cols, geometry.rows + (rowoffset||0) );
-}