mirror of
https://github.com/paradoxxxzero/butterfly.git
synced 2026-05-30 08:59:39 +00:00
2748 lines
71 KiB
JavaScript
2748 lines
71 KiB
JavaScript
// Generated by CoffeeScript 1.6.3
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var $, Selection, State, Terminal, alt, bench, cancel, cbench, cols, ctl, ctrl, find_node_offset, first, get_line_range, nextLeaf, quit, rows, s, sel_to_line, selection, send, term, virtual_input, ws, ws_url,
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__indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; },
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__slice = [].slice;
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cancel = function(ev) {
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if (ev.preventDefault) {
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ev.preventDefault();
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}
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if (ev.stopPropagation) {
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ev.stopPropagation();
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}
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ev.cancelBubble = true;
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return false;
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};
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s = 0;
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State = {
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normal: s++,
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escaped: s++,
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csi: s++,
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osc: s++,
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charset: s++,
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dcs: s++,
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ignore: s++
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};
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Terminal = (function() {
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function Terminal(parent, out, ctl) {
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var div, i, term_size,
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_this = this;
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this.parent = parent;
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this.out = out;
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this.ctl = ctl != null ? ctl : function() {};
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this.context = this.parent.ownerDocument.defaultView;
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this.document = this.parent.ownerDocument;
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this.body = this.document.getElementsByTagName('body')[0];
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this.element = this.document.createElement('div');
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this.element.className = 'terminal focus';
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this.element.style.outline = 'none';
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this.element.setAttribute('tabindex', 0);
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this.parent.appendChild(this.element);
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div = this.document.createElement('div');
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div.className = 'line';
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this.element.appendChild(div);
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this.children = [div];
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this.compute_char_size();
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div.style.height = this.char_size.height + 'px';
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term_size = this.parent.getBoundingClientRect();
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this.cols = Math.floor(term_size.width / this.char_size.width) - 1;
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this.rows = Math.floor(term_size.height / this.char_size.height);
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i = this.rows - 1;
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while (i--) {
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div = this.document.createElement('div');
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div.style.height = this.char_size.height + 'px';
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div.className = 'line';
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this.element.appendChild(div);
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this.children.push(div);
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}
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this.scrollback = 100000;
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this.visualBell = 100;
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this.convertEol = false;
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this.termName = 'xterm';
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this.cursorBlink = true;
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this.cursorState = 0;
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this.last_cc = 0;
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this.reset_vars();
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this.refresh(0, this.rows - 1);
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this.focus();
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this.startBlink();
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addEventListener('keydown', this.keyDown.bind(this));
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addEventListener('keypress', this.keyPress.bind(this));
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addEventListener('focus', this.focus.bind(this));
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addEventListener('blur', this.blur.bind(this));
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addEventListener('paste', this.paste.bind(this));
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addEventListener('resize', this.resize.bind(this));
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if (typeof InstallTrigger !== "undefined") {
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this.element.contentEditable = 'true';
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this.element.addEventListener("mouseup", function(ev) {
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var sel;
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sel = getSelection().getRangeAt(0);
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if (sel.startOffset === sel.endOffset) {
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return getSelection().removeAllRanges();
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}
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});
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}
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this.initmouse();
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}
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Terminal.prototype.reset_vars = function() {
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var i;
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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.cursorHidden = false;
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this.state = State.normal;
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this.queue = '';
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this.scrollTop = 0;
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this.scrollBottom = this.rows - 1;
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this.applicationKeypad = false;
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this.applicationCursor = false;
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this.originMode = false;
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this.wraparoundMode = false;
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this.normal = null;
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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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this.defAttr = (0 << 18) | (257 << 9) | (256 << 0);
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this.curAttr = 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.lines = [];
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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.setupStops();
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return this.skipNextKey = null;
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};
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Terminal.prototype.compute_char_size = function() {
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var test_span;
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test_span = document.createElement('span');
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test_span.textContent = '0123456789';
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this.children[0].appendChild(test_span);
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this.char_size = {
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width: test_span.getBoundingClientRect().width / 10,
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height: this.children[0].getBoundingClientRect().height
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};
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return this.children[0].removeChild(test_span);
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};
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Terminal.prototype.eraseAttr = function() {
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return (this.defAttr & ~0x1ff) | (this.curAttr & 0x1ff);
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};
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Terminal.prototype.focus = function() {
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if (this.sendFocus) {
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this.send('\x1b[I');
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}
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this.showCursor();
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this.element.classList.add('focus');
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return this.element.classList.remove('blur');
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};
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Terminal.prototype.blur = function() {
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this.cursorState = 1;
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this.refresh(this.y, this.y);
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if (this.sendFocus) {
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this.send('\x1b[O');
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}
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this.element.classList.add('blur');
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return this.element.classList.remove('focus');
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};
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Terminal.prototype.paste = function(ev) {
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if (ev.clipboardData) {
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this.send(ev.clipboardData.getData('text/plain'));
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} else if (this.context.clipboardData) {
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this.send(this.context.clipboardData.getData('Text'));
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}
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return cancel(ev);
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};
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Terminal.prototype.initmouse = function() {
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var encode, getButton, getCoords, pressed, sendButton, sendEvent, sendMove,
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_this = this;
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pressed = 32;
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sendButton = function(ev) {
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var button, pos;
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button = getButton(ev);
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pos = getCoords(ev);
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if (!pos) {
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return;
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}
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sendEvent(button, pos);
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switch (ev.type) {
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case "mousedown":
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return pressed = button;
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case "mouseup":
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return pressed = 32;
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}
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};
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sendMove = function(ev) {
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var button, pos;
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button = pressed;
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pos = getCoords(ev);
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if (!pos) {
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return;
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}
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button += 32;
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return sendEvent(button, pos);
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};
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encode = function(data, ch) {
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if (!_this.utfMouse) {
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if (ch === 255) {
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return data.push(0);
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}
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if (ch > 127) {
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ch = 127;
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}
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return data.push(ch);
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} else {
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if (ch === 2047) {
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return data.push(0);
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}
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if (ch < 127) {
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return data.push(ch);
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} else {
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if (ch > 2047) {
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ch = 2047;
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}
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data.push(0xC0 | (ch >> 6));
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return data.push(0x80 | (ch & 0x3F));
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}
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}
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};
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sendEvent = function(button, pos) {
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var data;
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if (_this.urxvtMouse) {
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pos.x -= 32;
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pos.y -= 32;
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pos.x++;
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pos.y++;
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_this.send("\x1b[" + button + ";" + pos.x + ";" + pos.y + "M");
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return;
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}
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if (_this.sgrMouse) {
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pos.x -= 32;
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pos.y -= 32;
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_this.send("\x1b[<" + ((button & 3) === 3 ? button & ~3 : button) + ";" + pos.x + ";" + pos.y + ((button & 3) === 3 ? "m" : "M"));
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return;
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}
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data = [];
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encode(data, button);
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encode(data, pos.x);
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encode(data, pos.y);
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return _this.send("\x1b[M" + String.fromCharCode.apply(String, data));
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};
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getButton = function(ev) {
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var button, ctrl, meta, mod, shift;
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switch (ev.type) {
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case "mousedown":
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button = ev.button != null ? +ev.button : (ev.which != null ? ev.which - 1 : null);
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break;
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case "mouseup":
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button = 3;
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break;
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case "wheel":
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button = ev.deltaY < 0 ? 64 : 65;
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}
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shift = ev.shiftKey ? 4 : 0;
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meta = ev.metaKey ? 8 : 0;
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ctrl = ev.ctrlKey ? 16 : 0;
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mod = shift | meta | ctrl;
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if (_this.vt200Mouse) {
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mod &= ctrl;
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} else {
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if (!_this.normalMouse) {
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mod = 0;
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}
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}
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return (32 + (mod << 2)) + button;
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};
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getCoords = function(ev) {
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var el, h, w, x, y;
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x = ev.pageX;
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y = ev.pageY;
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el = _this.element;
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while (el && el !== _this.document.documentElement) {
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x -= el.offsetLeft;
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y -= el.offsetTop;
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el = "offsetParent" in el ? el.offsetParent : el.parentNode;
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}
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w = _this.element.clientWidth;
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h = _this.element.clientHeight;
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x = Math.ceil((x / w) * _this.cols);
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y = Math.ceil((y / h) * _this.rows);
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if (x < 0) {
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x = 0;
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}
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if (x > _this.cols) {
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x = _this.cols;
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}
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if (y < 0) {
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y = 0;
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}
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if (y > _this.rows) {
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y = _this.rows;
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}
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x += 32;
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y += 32;
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return {
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x: x,
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y: y,
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type: ev.type
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};
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};
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addEventListener("mousedown", function(ev) {
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var up;
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if (!_this.mouseEvents) {
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return;
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}
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sendButton(ev);
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if (_this.vt200Mouse) {
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sendButton({
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__proto__: ev,
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type: "mouseup"
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});
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return cancel(ev);
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}
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if (_this.normalMouse) {
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addEventListener("mousemove", sendMove.bind(_this));
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}
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if (!_this.x10Mouse) {
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addEventListener("mouseup", up = function(ev) {
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sendButton(ev);
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if (_this.normalMouse) {
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removeEventListener("mousemove", sendMove);
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}
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removeEventListener("mouseup", up);
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return cancel(ev);
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});
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}
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return cancel(ev);
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});
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return addEventListener("wheel", function(ev) {
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if (_this.mouseEvents) {
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if (_this.x10Mouse) {
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return;
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}
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sendButton(ev);
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} else {
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if (_this.applicationKeypad) {
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return;
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}
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_this.scrollDisp(ev.deltaY > 0 ? 5 : -5);
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}
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return cancel(ev);
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});
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};
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Terminal.prototype.refresh = function(start, end) {
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var attr, bg, ch, classes, data, fg, flags, i, line, out, parent, row, width, x, y;
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if (end - start >= this.rows / 3) {
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parent = this.element.parentNode;
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if (parent != null) {
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parent.removeChild(this.element);
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}
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}
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width = this.cols;
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y = start;
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if (end >= this.lines.length) {
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end = this.lines.length - 1;
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}
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while (y <= end) {
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row = y + this.ydisp;
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line = this.lines[row];
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out = "";
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if (y === this.y && (this.ydisp === this.ybase || this.selectMode) && !this.cursorHidden) {
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x = this.x;
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} else {
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x = -Infinity;
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}
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attr = this.defAttr;
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i = 0;
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while (i < width) {
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data = line[i][0];
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ch = line[i][1];
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if (data !== attr) {
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if (attr !== this.defAttr) {
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out += "</span>";
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}
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if (data !== this.defAttr) {
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classes = [];
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out += "<span ";
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bg = data & 0x1ff;
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fg = (data >> 9) & 0x1ff;
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flags = data >> 18;
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if (flags & 1) {
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classes.push("bold");
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}
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if (flags & 2) {
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classes.push("underline");
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}
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if (flags & 4) {
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classes.push("blink");
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}
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if (flags & 8) {
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classes.push("reverse-video");
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}
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if (flags & 16) {
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classes.push("invisible");
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}
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if (flags & 1 && fg < 8) {
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fg += 8;
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}
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classes.push("bg-color-" + bg);
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classes.push("fg-color-" + fg);
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out += "class=\"";
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out += classes.join(" ");
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out += "\">";
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}
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}
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if (i === x) {
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out += "<span class=\"" + (this.cursorState ? "reverse-video " : "") + "cursor\">";
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}
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if (ch.length > 1) {
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out += ch;
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} else {
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switch (ch) {
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case "&":
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out += "&";
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break;
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case "<":
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out += "<";
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break;
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case ">":
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out += ">";
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break;
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default:
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if (ch <= " ") {
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out += " ";
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} else {
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if (("\uff00" < ch && ch < "\uffef")) {
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i++;
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}
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out += ch;
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}
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}
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}
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if (i === x) {
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out += "</span>";
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}
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attr = data;
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i++;
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}
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if (attr !== this.defAttr) {
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out += "</span>";
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}
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this.children[y].innerHTML = out;
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y++;
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}
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return parent != null ? parent.appendChild(this.element) : void 0;
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};
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Terminal.prototype._cursorBlink = function() {
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var cursor;
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this.cursorState ^= 1;
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cursor = this.element.querySelector(".cursor");
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if (!cursor) {
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return;
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}
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if (cursor.classList.contains("reverse-video")) {
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return cursor.classList.remove("reverse-video");
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} else {
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return cursor.classList.add("reverse-video");
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}
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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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return this.refresh(this.y, this.y);
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}
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};
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Terminal.prototype.startBlink = function() {
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var _this = this;
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if (!this.cursorBlink) {
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return;
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}
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this._blinker = function() {
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return _this._cursorBlink();
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};
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return this.t_blink = setInterval(this._blinker, 500);
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};
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|
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Terminal.prototype.refreshBlink = function() {
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if (!this.cursorBlink) {
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return;
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}
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clearInterval(this.t_blink);
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return this.t_blink = setInterval(this._blinker, 500);
|
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};
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|
|
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Terminal.prototype.scroll = function() {
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var row;
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if (++this.ybase === this.scrollback) {
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this.ybase = this.ybase / 2 | 0;
|
|
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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row = this.ybase + this.rows - 1;
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row -= this.rows - 1 - this.scrollBottom;
|
|
if (row === this.lines.length) {
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this.lines.push(this.blankLine());
|
|
} else {
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|
this.lines.splice(row, 0, this.blankLine());
|
|
}
|
|
if (this.scrollTop !== 0) {
|
|
if (this.ybase !== 0) {
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this.ybase--;
|
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this.ydisp = this.ybase;
|
|
}
|
|
this.lines.splice(this.ybase + this.scrollTop, 1);
|
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}
|
|
this.updateRange(this.scrollTop);
|
|
return this.updateRange(this.scrollBottom);
|
|
};
|
|
|
|
Terminal.prototype.scrollDisp = function(disp) {
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this.ydisp += disp;
|
|
if (this.ydisp > this.ybase) {
|
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this.ydisp = this.ybase;
|
|
} else {
|
|
if (this.ydisp < 0) {
|
|
this.ydisp = 0;
|
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}
|
|
}
|
|
return this.refresh(0, this.rows - 1);
|
|
};
|
|
|
|
Terminal.prototype.write = function(data) {
|
|
var ch, cs, html, i, j, l, line, pt, valid, _ref;
|
|
this.refreshStart = this.y;
|
|
this.refreshEnd = this.y;
|
|
if (this.ybase !== this.ydisp) {
|
|
this.ydisp = this.ybase;
|
|
this.maxRange();
|
|
}
|
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i = 0;
|
|
l = data.length;
|
|
while (i < l) {
|
|
ch = data[i];
|
|
switch (this.state) {
|
|
case State.normal:
|
|
switch (ch) {
|
|
case "\x07":
|
|
this.bell();
|
|
break;
|
|
case "\n":
|
|
case "\x0b":
|
|
case "\x0c":
|
|
if (this.convertEol) {
|
|
this.x = 0;
|
|
}
|
|
this.y++;
|
|
if (this.y > this.scrollBottom) {
|
|
this.y--;
|
|
this.scroll();
|
|
}
|
|
break;
|
|
case "\r":
|
|
this.x = 0;
|
|
break;
|
|
case "\b":
|
|
if (this.x > 0) {
|
|
this.x--;
|
|
}
|
|
break;
|
|
case "\t":
|
|
this.x = this.nextStop();
|
|
break;
|
|
case "\x0e":
|
|
this.setgLevel(1);
|
|
break;
|
|
case "\x0f":
|
|
this.setgLevel(0);
|
|
break;
|
|
case "\x1b":
|
|
this.state = State.escaped;
|
|
break;
|
|
default:
|
|
if (ch >= " ") {
|
|
if ((_ref = this.charset) != null ? _ref[ch] : void 0) {
|
|
ch = this.charset[ch];
|
|
}
|
|
if (this.x >= this.cols) {
|
|
this.x = 0;
|
|
this.y++;
|
|
if (this.y > this.scrollBottom) {
|
|
this.y--;
|
|
this.scroll();
|
|
}
|
|
}
|
|
this.lines[this.y + this.ybase][this.x] = [this.curAttr, ch];
|
|
this.x++;
|
|
this.updateRange(this.y);
|
|
if (("\uff00" < ch && ch < "\uffef")) {
|
|
j = this.y + this.ybase;
|
|
if (this.cols < 2 || this.x >= this.cols) {
|
|
this.lines[j][this.x - 1] = [this.curAttr, " "];
|
|
break;
|
|
}
|
|
this.lines[j][this.x] = [this.curAttr, " "];
|
|
this.x++;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case State.escaped:
|
|
switch (ch) {
|
|
case "[":
|
|
this.params = [];
|
|
this.currentParam = 0;
|
|
this.state = State.csi;
|
|
break;
|
|
case "]":
|
|
this.params = [];
|
|
this.currentParam = 0;
|
|
this.state = State.osc;
|
|
break;
|
|
case "P":
|
|
this.params = [];
|
|
this.currentParam = 0;
|
|
this.state = State.dcs;
|
|
break;
|
|
case "_":
|
|
this.state = State.ignore;
|
|
break;
|
|
case "^":
|
|
this.state = State.ignore;
|
|
break;
|
|
case "c":
|
|
this.reset();
|
|
break;
|
|
case "E":
|
|
this.x = 0;
|
|
this.index();
|
|
break;
|
|
case "D":
|
|
this.index();
|
|
break;
|
|
case "M":
|
|
this.reverseIndex();
|
|
break;
|
|
case "%":
|
|
this.setgLevel(0);
|
|
this.setgCharset(0, Terminal.prototype.charsets.US);
|
|
this.state = State.normal;
|
|
i++;
|
|
break;
|
|
case "(":
|
|
case ")":
|
|
case "*":
|
|
case "+":
|
|
case "-":
|
|
case ".":
|
|
switch (ch) {
|
|
case "(":
|
|
this.gcharset = 0;
|
|
break;
|
|
case ")":
|
|
case "-":
|
|
this.gcharset = 1;
|
|
break;
|
|
case "*":
|
|
case ".":
|
|
this.gcharset = 2;
|
|
break;
|
|
case "+":
|
|
this.gcharset = 3;
|
|
}
|
|
this.state = State.charset;
|
|
break;
|
|
case "/":
|
|
this.gcharset = 3;
|
|
this.state = State.charset;
|
|
i--;
|
|
break;
|
|
case "n":
|
|
this.setgLevel(2);
|
|
break;
|
|
case "o":
|
|
this.setgLevel(3);
|
|
break;
|
|
case "|":
|
|
this.setgLevel(3);
|
|
break;
|
|
case "}":
|
|
this.setgLevel(2);
|
|
break;
|
|
case "~":
|
|
this.setgLevel(1);
|
|
break;
|
|
case "7":
|
|
this.saveCursor();
|
|
this.state = State.normal;
|
|
break;
|
|
case "8":
|
|
this.restoreCursor();
|
|
this.state = State.normal;
|
|
break;
|
|
case "#":
|
|
this.state = State.normal;
|
|
i++;
|
|
break;
|
|
case "H":
|
|
this.tabSet();
|
|
break;
|
|
case "=":
|
|
this.applicationKeypad = true;
|
|
this.state = State.normal;
|
|
break;
|
|
case ">":
|
|
this.applicationKeypad = false;
|
|
this.state = State.normal;
|
|
break;
|
|
default:
|
|
this.state = State.normal;
|
|
console.log("Unknown ESC control:", ch);
|
|
}
|
|
break;
|
|
case State.charset:
|
|
switch (ch) {
|
|
case "0":
|
|
cs = Terminal.prototype.charsets.SCLD;
|
|
break;
|
|
case "A":
|
|
cs = Terminal.prototype.charsets.UK;
|
|
break;
|
|
case "B":
|
|
cs = Terminal.prototype.charsets.US;
|
|
break;
|
|
case "4":
|
|
cs = Terminal.prototype.charsets.Dutch;
|
|
break;
|
|
case "C":
|
|
case "5":
|
|
cs = Terminal.prototype.charsets.Finnish;
|
|
break;
|
|
case "R":
|
|
cs = Terminal.prototype.charsets.French;
|
|
break;
|
|
case "Q":
|
|
cs = Terminal.prototype.charsets.FrenchCanadian;
|
|
break;
|
|
case "K":
|
|
cs = Terminal.prototype.charsets.German;
|
|
break;
|
|
case "Y":
|
|
cs = Terminal.prototype.charsets.Italian;
|
|
break;
|
|
case "E":
|
|
case "6":
|
|
cs = Terminal.prototype.charsets.NorwegianDanish;
|
|
break;
|
|
case "Z":
|
|
cs = Terminal.prototype.charsets.Spanish;
|
|
break;
|
|
case "H":
|
|
case "7":
|
|
cs = Terminal.prototype.charsets.Swedish;
|
|
break;
|
|
case "=":
|
|
cs = Terminal.prototype.charsets.Swiss;
|
|
break;
|
|
case "/":
|
|
cs = Terminal.prototype.charsets.ISOLatin;
|
|
i++;
|
|
break;
|
|
default:
|
|
cs = Terminal.prototype.charsets.US;
|
|
}
|
|
this.setgCharset(this.gcharset, cs);
|
|
this.gcharset = null;
|
|
this.state = State.normal;
|
|
break;
|
|
case State.osc:
|
|
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] + " - ƸӜƷ butterfly";
|
|
this.handleTitle(this.title);
|
|
}
|
|
break;
|
|
case 99:
|
|
html = "<div class=\"inline-html\">" + this.params[1] + "</div>";
|
|
this.lines[this.y + this.ybase][this.x] = [this.curAttr, html];
|
|
line = 0;
|
|
while (line < this.get_html_height_in_lines(html) - 1) {
|
|
this.y++;
|
|
if (this.y > this.scrollBottom) {
|
|
this.y--;
|
|
this.scroll();
|
|
}
|
|
line++;
|
|
}
|
|
this.updateRange(this.y);
|
|
}
|
|
this.params = [];
|
|
this.currentParam = 0;
|
|
this.state = 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 State.csi:
|
|
if (ch === "?" || ch === ">" || ch === "!") {
|
|
this.prefix = ch;
|
|
break;
|
|
}
|
|
if (ch >= "0" && ch <= "9") {
|
|
this.currentParam = this.currentParam * 10 + ch.charCodeAt(0) - 48;
|
|
break;
|
|
}
|
|
if (ch === "$" || ch === "\"" || ch === " " || ch === "'") {
|
|
break;
|
|
}
|
|
this.params.push(this.currentParam);
|
|
this.currentParam = 0;
|
|
if (ch === ";") {
|
|
break;
|
|
}
|
|
this.state = State.normal;
|
|
switch (ch) {
|
|
case "A":
|
|
this.cursorUp(this.params);
|
|
break;
|
|
case "B":
|
|
this.cursorDown(this.params);
|
|
break;
|
|
case "C":
|
|
this.cursorForward(this.params);
|
|
break;
|
|
case "D":
|
|
this.cursorBackward(this.params);
|
|
break;
|
|
case "H":
|
|
this.cursorPos(this.params);
|
|
break;
|
|
case "J":
|
|
this.eraseInDisplay(this.params);
|
|
break;
|
|
case "K":
|
|
this.eraseInLine(this.params);
|
|
break;
|
|
case "m":
|
|
if (!this.prefix) {
|
|
this.charAttributes(this.params);
|
|
}
|
|
break;
|
|
case "n":
|
|
if (!this.prefix) {
|
|
this.deviceStatus(this.params);
|
|
}
|
|
break;
|
|
case "@":
|
|
this.insertChars(this.params);
|
|
break;
|
|
case "E":
|
|
this.cursorNextLine(this.params);
|
|
break;
|
|
case "F":
|
|
this.cursorPrecedingLine(this.params);
|
|
break;
|
|
case "G":
|
|
this.cursorCharAbsolute(this.params);
|
|
break;
|
|
case "L":
|
|
this.insertLines(this.params);
|
|
break;
|
|
case "M":
|
|
this.deleteLines(this.params);
|
|
break;
|
|
case "P":
|
|
this.deleteChars(this.params);
|
|
break;
|
|
case "X":
|
|
this.eraseChars(this.params);
|
|
break;
|
|
case "`":
|
|
this.charPosAbsolute(this.params);
|
|
break;
|
|
case "a":
|
|
this.HPositionRelative(this.params);
|
|
break;
|
|
case "c":
|
|
this.sendDeviceAttributes(this.params);
|
|
break;
|
|
case "d":
|
|
this.linePosAbsolute(this.params);
|
|
break;
|
|
case "e":
|
|
this.VPositionRelative(this.params);
|
|
break;
|
|
case "f":
|
|
this.HVPosition(this.params);
|
|
break;
|
|
case "h":
|
|
this.setMode(this.params);
|
|
break;
|
|
case "l":
|
|
this.resetMode(this.params);
|
|
break;
|
|
case "r":
|
|
this.setScrollRegion(this.params);
|
|
break;
|
|
case "s":
|
|
this.saveCursor(this.params);
|
|
break;
|
|
case "u":
|
|
this.restoreCursor(this.params);
|
|
break;
|
|
case "I":
|
|
this.cursorForwardTab(this.params);
|
|
break;
|
|
case "S":
|
|
this.scrollUp(this.params);
|
|
break;
|
|
case "T":
|
|
if (this.params.length < 2 && !this.prefix) {
|
|
this.scrollDown(this.params);
|
|
}
|
|
break;
|
|
case "Z":
|
|
this.cursorBackwardTab(this.params);
|
|
break;
|
|
case "b":
|
|
this.repeatPrecedingCharacter(this.params);
|
|
break;
|
|
case "g":
|
|
this.tabClear(this.params);
|
|
break;
|
|
case "p":
|
|
if (this.prefix === '!') {
|
|
this.softReset(this.params);
|
|
}
|
|
break;
|
|
default:
|
|
console.error("Unknown CSI code: %s.", ch);
|
|
}
|
|
this.prefix = "";
|
|
break;
|
|
case State.dcs:
|
|
if (ch === "\x1b" || ch === "\x07") {
|
|
if (ch === "\x1b") {
|
|
i++;
|
|
}
|
|
switch (this.prefix) {
|
|
case "":
|
|
break;
|
|
case "$q":
|
|
pt = this.currentParam;
|
|
valid = false;
|
|
switch (pt) {
|
|
case "\"q":
|
|
pt = "0\"q";
|
|
break;
|
|
case "\"p":
|
|
pt = "61\"p";
|
|
break;
|
|
case "r":
|
|
pt = "" + (this.scrollTop + 1) + ";" + (this.scrollBottom + 1) + "r";
|
|
break;
|
|
case "m":
|
|
pt = "0m";
|
|
break;
|
|
default:
|
|
console.error("Unknown DCS Pt: %s.", pt);
|
|
pt = "";
|
|
}
|
|
this.send("\x1bP" + +valid + "$r" + pt + "\x1b\\");
|
|
break;
|
|
case "+q":
|
|
pt = this.currentParam;
|
|
valid = false;
|
|
this.send("\x1bP" + +valid + "+r" + pt + "\x1b\\");
|
|
break;
|
|
default:
|
|
console.error("Unknown DCS prefix: %s.", this.prefix);
|
|
}
|
|
this.currentParam = 0;
|
|
this.prefix = "";
|
|
this.state = 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 State.ignore:
|
|
if (ch === "\x1b" || ch === "\x07") {
|
|
if (ch === "\x1b") {
|
|
i++;
|
|
}
|
|
this.state = State.normal;
|
|
}
|
|
}
|
|
i++;
|
|
}
|
|
this.updateRange(this.y);
|
|
return this.refresh(this.refreshStart, this.refreshEnd);
|
|
};
|
|
|
|
Terminal.prototype.writeln = function(data) {
|
|
return this.write("" + data + "\r\n");
|
|
};
|
|
|
|
Terminal.prototype.keyDown = function(ev) {
|
|
var id, key, t;
|
|
if (ev.keyCode > 15 && ev.keyCode < 19) {
|
|
return true;
|
|
}
|
|
if ((ev.shiftKey || ev.ctrlKey) && ev.keyCode === 45) {
|
|
return true;
|
|
}
|
|
if (ev.altKey && ev.keyCode === 90 && !this.skipNextKey) {
|
|
this.skipNextKey = true;
|
|
this.element.classList.add('skip');
|
|
return cancel(ev);
|
|
}
|
|
if (this.skipNextKey) {
|
|
this.skipNextKey = false;
|
|
this.element.classList.remove('skip');
|
|
return true;
|
|
}
|
|
switch (ev.keyCode) {
|
|
case 8:
|
|
key = ev.altKey ? "\x1b" : "";
|
|
if (ev.shiftKey) {
|
|
key += "\x08";
|
|
break;
|
|
}
|
|
key += "\x7f";
|
|
break;
|
|
case 9:
|
|
if (ev.shiftKey) {
|
|
key = "\x1b[Z";
|
|
break;
|
|
}
|
|
key = "\t";
|
|
break;
|
|
case 13:
|
|
key = "\r";
|
|
break;
|
|
case 27:
|
|
key = "\x1b";
|
|
break;
|
|
case 37:
|
|
if (this.applicationCursor) {
|
|
key = "\x1bOD";
|
|
break;
|
|
}
|
|
if (ev.shiftKey) {
|
|
return true;
|
|
}
|
|
key = "\x1b[D";
|
|
break;
|
|
case 39:
|
|
if (this.applicationCursor) {
|
|
key = "\x1bOC";
|
|
break;
|
|
}
|
|
if (ev.shiftKey) {
|
|
return true;
|
|
}
|
|
key = "\x1b[C";
|
|
break;
|
|
case 38:
|
|
if (this.applicationCursor) {
|
|
key = "\x1bOA";
|
|
break;
|
|
}
|
|
if (ev.ctrlKey) {
|
|
this.scrollDisp(-1);
|
|
return cancel(ev);
|
|
} else if (ev.shiftKey) {
|
|
return true;
|
|
} else {
|
|
key = "\x1b[A";
|
|
}
|
|
break;
|
|
case 40:
|
|
if (this.applicationCursor) {
|
|
key = "\x1bOB";
|
|
break;
|
|
}
|
|
if (ev.ctrlKey) {
|
|
this.scrollDisp(1);
|
|
return cancel(ev);
|
|
} else if (ev.shiftKey) {
|
|
return true;
|
|
} else {
|
|
key = "\x1b[B";
|
|
}
|
|
break;
|
|
case 46:
|
|
key = "\x1b[3~";
|
|
break;
|
|
case 45:
|
|
key = "\x1b[2~";
|
|
break;
|
|
case 36:
|
|
if (this.applicationKeypad) {
|
|
key = "\x1bOH";
|
|
break;
|
|
}
|
|
key = "\x1bOH";
|
|
break;
|
|
case 35:
|
|
if (this.applicationKeypad) {
|
|
key = "\x1bOF";
|
|
break;
|
|
}
|
|
key = "\x1bOF";
|
|
break;
|
|
case 33:
|
|
if (ev.shiftKey) {
|
|
this.scrollDisp(-(this.rows - 1));
|
|
return cancel(ev);
|
|
} else {
|
|
key = "\x1b[5~";
|
|
}
|
|
break;
|
|
case 34:
|
|
if (ev.shiftKey) {
|
|
this.scrollDisp(this.rows - 1);
|
|
return cancel(ev);
|
|
} else {
|
|
key = "\x1b[6~";
|
|
}
|
|
break;
|
|
case 112:
|
|
key = "\x1bOP";
|
|
break;
|
|
case 113:
|
|
key = "\x1bOQ";
|
|
break;
|
|
case 114:
|
|
key = "\x1bOR";
|
|
break;
|
|
case 115:
|
|
key = "\x1bOS";
|
|
break;
|
|
case 116:
|
|
key = "\x1b[15~";
|
|
break;
|
|
case 117:
|
|
key = "\x1b[17~";
|
|
break;
|
|
case 118:
|
|
key = "\x1b[18~";
|
|
break;
|
|
case 119:
|
|
key = "\x1b[19~";
|
|
break;
|
|
case 120:
|
|
key = "\x1b[20~";
|
|
break;
|
|
case 121:
|
|
key = "\x1b[21~";
|
|
break;
|
|
case 122:
|
|
key = "\x1b[23~";
|
|
break;
|
|
case 123:
|
|
key = "\x1b[24~";
|
|
break;
|
|
default:
|
|
if (ev.ctrlKey) {
|
|
if (ev.keyCode >= 65 && ev.keyCode <= 90) {
|
|
if (ev.keyCode === 67) {
|
|
t = (new Date()).getTime();
|
|
if ((t - this.last_cc) < 150) {
|
|
id = (setTimeout(function() {})) - 6;
|
|
this.write('\r\n --8<------8<-- Sectioned --8<------8<-- \r\n\r\n');
|
|
while (id--) {
|
|
if (id !== this.t_bell && id !== this.t_queue && id !== this.t_blink) {
|
|
clearTimeout(id);
|
|
}
|
|
}
|
|
}
|
|
this.last_cc = t;
|
|
}
|
|
key = String.fromCharCode(ev.keyCode - 64);
|
|
} else if (ev.keyCode === 32) {
|
|
key = String.fromCharCode(0);
|
|
} else if (ev.keyCode >= 51 && ev.keyCode <= 55) {
|
|
key = String.fromCharCode(ev.keyCode - 51 + 27);
|
|
} else if (ev.keyCode === 56) {
|
|
key = String.fromCharCode(127);
|
|
} else if (ev.keyCode === 219) {
|
|
key = String.fromCharCode(27);
|
|
} else {
|
|
if (ev.keyCode === 221) {
|
|
key = String.fromCharCode(29);
|
|
}
|
|
}
|
|
} else if (ev.altKey) {
|
|
if (ev.keyCode >= 65 && ev.keyCode <= 90) {
|
|
key = "\x1b" + String.fromCharCode(ev.keyCode + 32);
|
|
} else if (ev.keyCode === 192) {
|
|
key = "\x1b`";
|
|
} else {
|
|
if (ev.keyCode >= 48 && ev.keyCode <= 57) {
|
|
key = "\x1b" + (ev.keyCode - 48);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (ev.keyCode >= 37 && ev.keyCode <= 40) {
|
|
if (ev.ctrlKey) {
|
|
key = key.slice(0, -1) + "1;5" + key.slice(-1);
|
|
} else if (ev.altKey) {
|
|
key = key.slice(0, -1) + "1;3" + key.slice(-1);
|
|
} else {
|
|
if (ev.shiftKey) {
|
|
key = key.slice(0, -1) + "1;4" + key.slice(-1);
|
|
}
|
|
}
|
|
}
|
|
if (!key) {
|
|
return true;
|
|
}
|
|
if (this.prefixMode) {
|
|
this.leavePrefix();
|
|
return cancel(ev);
|
|
}
|
|
if (this.selectMode) {
|
|
this.keySelect(ev, key);
|
|
return cancel(ev);
|
|
}
|
|
this.showCursor();
|
|
this.handler(key);
|
|
return cancel(ev);
|
|
};
|
|
|
|
Terminal.prototype.setgLevel = function(g) {
|
|
this.glevel = g;
|
|
return this.charset = this.charsets[g];
|
|
};
|
|
|
|
Terminal.prototype.setgCharset = function(g, charset) {
|
|
this.charsets[g] = charset;
|
|
if (this.glevel === g) {
|
|
return this.charset = charset;
|
|
}
|
|
};
|
|
|
|
Terminal.prototype.keyPress = function(ev) {
|
|
var key;
|
|
if (this.skipNextKey === false) {
|
|
this.skipNextKey = null;
|
|
return true;
|
|
}
|
|
cancel(ev);
|
|
if (ev.charCode) {
|
|
key = ev.charCode;
|
|
} else if (ev.which == null) {
|
|
key = ev.keyCode;
|
|
} else if (ev.which !== 0 && ev.charCode !== 0) {
|
|
key = ev.which;
|
|
} else {
|
|
return false;
|
|
}
|
|
if (!key || ev.ctrlKey || ev.altKey || ev.metaKey) {
|
|
return false;
|
|
}
|
|
key = String.fromCharCode(key);
|
|
this.showCursor();
|
|
this.handler(key);
|
|
return false;
|
|
};
|
|
|
|
Terminal.prototype.send = function(data) {
|
|
var _this = this;
|
|
if (!this.queue) {
|
|
this.t_queue = setTimeout((function() {
|
|
_this.handler(_this.queue);
|
|
return _this.queue = "";
|
|
}), 1);
|
|
}
|
|
return this.queue += data;
|
|
};
|
|
|
|
Terminal.prototype.bell = function() {
|
|
var _this = this;
|
|
if (!this.visualBell) {
|
|
return;
|
|
}
|
|
this.element.classList.add("bell");
|
|
return this.t_bell = setTimeout((function() {
|
|
return _this.element.classList.remove("bell");
|
|
}), this.visualBell);
|
|
};
|
|
|
|
Terminal.prototype.resize = function() {
|
|
var ch, el, i, j, line, old_cols, old_rows, term_size;
|
|
old_cols = this.cols;
|
|
old_rows = this.rows;
|
|
term_size = this.parent.getBoundingClientRect();
|
|
this.cols = Math.floor(term_size.width / this.char_size.width) - 1;
|
|
this.rows = Math.floor(term_size.height / this.char_size.height);
|
|
if (old_cols === this.cols && old_rows === this.rows) {
|
|
return;
|
|
}
|
|
this.ctl('Resize', this.cols, this.rows);
|
|
if (old_cols < this.cols) {
|
|
ch = [this.defAttr, " "];
|
|
i = this.lines.length;
|
|
while (i--) {
|
|
while (this.lines[i].length < this.cols) {
|
|
this.lines[i].push(ch);
|
|
}
|
|
}
|
|
} else if (old_cols > this.cols) {
|
|
i = this.lines.length;
|
|
while (i--) {
|
|
while (this.lines[i].length > this.cols) {
|
|
this.lines[i].pop();
|
|
}
|
|
}
|
|
}
|
|
this.setupStops(old_cols);
|
|
j = old_rows;
|
|
if (j < this.rows) {
|
|
el = this.element;
|
|
while (j++ < this.rows) {
|
|
if (this.lines.length < this.rows + this.ybase) {
|
|
this.lines.push(this.blankLine());
|
|
}
|
|
if (this.children.length < this.rows) {
|
|
line = this.document.createElement("div");
|
|
line.className = 'line';
|
|
line.style.height = this.char_size.height + 'px';
|
|
el.appendChild(line);
|
|
this.children.push(line);
|
|
}
|
|
}
|
|
} else if (j > this.rows) {
|
|
while (j-- > this.rows) {
|
|
if (this.lines.length > this.rows + this.ybase) {
|
|
this.lines.pop();
|
|
}
|
|
if (this.children.length > this.rows) {
|
|
el = this.children.pop();
|
|
if (!el) {
|
|
continue;
|
|
}
|
|
el.parentNode.removeChild(el);
|
|
}
|
|
}
|
|
}
|
|
if (this.y >= this.rows) {
|
|
this.y = this.rows - 1;
|
|
}
|
|
if (this.x >= this.cols) {
|
|
this.x = this.cols - 1;
|
|
}
|
|
this.scrollTop = 0;
|
|
this.scrollBottom = this.rows - 1;
|
|
this.refresh(0, this.rows - 1);
|
|
return this.normal = null;
|
|
};
|
|
|
|
Terminal.prototype.updateRange = function(y) {
|
|
if (y < this.refreshStart) {
|
|
this.refreshStart = y;
|
|
}
|
|
if (y > this.refreshEnd) {
|
|
return this.refreshEnd = y;
|
|
}
|
|
};
|
|
|
|
Terminal.prototype.maxRange = function() {
|
|
this.refreshStart = 0;
|
|
return this.refreshEnd = this.rows - 1;
|
|
};
|
|
|
|
Terminal.prototype.setupStops = function(i) {
|
|
var _results;
|
|
if (i != null) {
|
|
if (!this.tabs[i]) {
|
|
i = this.prevStop(i);
|
|
}
|
|
} else {
|
|
this.tabs = {};
|
|
i = 0;
|
|
}
|
|
_results = [];
|
|
while (i < this.cols) {
|
|
this.tabs[i] = true;
|
|
_results.push(i += 8);
|
|
}
|
|
return _results;
|
|
};
|
|
|
|
Terminal.prototype.prevStop = function(x) {
|
|
if (x == null) {
|
|
x = this.x;
|
|
}
|
|
while (!this.tabs[--x] && x > 0) {
|
|
1;
|
|
}
|
|
if (x >= this.cols) {
|
|
return this.cols - 1;
|
|
} else {
|
|
if (x < 0) {
|
|
return 0;
|
|
} else {
|
|
return x;
|
|
}
|
|
}
|
|
};
|
|
|
|
Terminal.prototype.nextStop = function(x) {
|
|
if (x == null) {
|
|
x = this.x;
|
|
}
|
|
while (!this.tabs[++x] && x < this.cols) {
|
|
1;
|
|
}
|
|
if (x >= this.cols) {
|
|
return this.cols - 1;
|
|
} else {
|
|
if (x < 0) {
|
|
return 0;
|
|
} else {
|
|
return x;
|
|
}
|
|
}
|
|
};
|
|
|
|
Terminal.prototype.eraseRight = function(x, y) {
|
|
var ch, line;
|
|
line = this.lines[this.ybase + y];
|
|
ch = [this.eraseAttr(), " "];
|
|
while (x < this.cols) {
|
|
line[x] = ch;
|
|
x++;
|
|
}
|
|
return this.updateRange(y);
|
|
};
|
|
|
|
Terminal.prototype.eraseLeft = function(x, y) {
|
|
var ch, line;
|
|
line = this.lines[this.ybase + y];
|
|
ch = [this.eraseAttr(), " "];
|
|
x++;
|
|
while (x--) {
|
|
line[x] = ch;
|
|
}
|
|
return this.updateRange(y);
|
|
};
|
|
|
|
Terminal.prototype.eraseLine = function(y) {
|
|
return this.eraseRight(0, y);
|
|
};
|
|
|
|
Terminal.prototype.blankLine = function(cur) {
|
|
var attr, ch, i, line;
|
|
attr = (cur ? this.eraseAttr() : this.defAttr);
|
|
ch = [attr, " "];
|
|
line = [];
|
|
i = 0;
|
|
while (i < this.cols) {
|
|
line[i] = ch;
|
|
i++;
|
|
}
|
|
return line;
|
|
};
|
|
|
|
Terminal.prototype.ch = function(cur) {
|
|
if (cur) {
|
|
return [this.eraseAttr(), " "];
|
|
} else {
|
|
return [this.defAttr, " "];
|
|
}
|
|
};
|
|
|
|
Terminal.prototype.isterm = function(term) {
|
|
return ("" + this.termName).indexOf(term) === 0;
|
|
};
|
|
|
|
Terminal.prototype.handler = function(data) {
|
|
return this.out(data);
|
|
};
|
|
|
|
Terminal.prototype.handleTitle = function(title) {
|
|
return document.title = title;
|
|
};
|
|
|
|
Terminal.prototype.index = function() {
|
|
this.y++;
|
|
if (this.y > this.scrollBottom) {
|
|
this.y--;
|
|
this.scroll();
|
|
}
|
|
return this.state = State.normal;
|
|
};
|
|
|
|
Terminal.prototype.reverseIndex = function() {
|
|
var j;
|
|
this.y--;
|
|
if (this.y < this.scrollTop) {
|
|
this.y++;
|
|
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.updateRange(this.scrollTop);
|
|
this.updateRange(this.scrollBottom);
|
|
}
|
|
return this.state = State.normal;
|
|
};
|
|
|
|
Terminal.prototype.reset = function() {
|
|
this.reset_vars();
|
|
return this.refresh(0, this.rows - 1);
|
|
};
|
|
|
|
Terminal.prototype.tabSet = function() {
|
|
this.tabs[this.x] = true;
|
|
return this.state = State.normal;
|
|
};
|
|
|
|
Terminal.prototype.cursorUp = function(params) {
|
|
var param;
|
|
param = params[0];
|
|
if (param < 1) {
|
|
param = 1;
|
|
}
|
|
this.y -= param;
|
|
if (this.y < 0) {
|
|
return this.y = 0;
|
|
}
|
|
};
|
|
|
|
Terminal.prototype.cursorDown = function(params) {
|
|
var param;
|
|
param = params[0];
|
|
if (param < 1) {
|
|
param = 1;
|
|
}
|
|
this.y += param;
|
|
if (this.y >= this.rows) {
|
|
return this.y = this.rows - 1;
|
|
}
|
|
};
|
|
|
|
Terminal.prototype.cursorForward = function(params) {
|
|
var param;
|
|
param = params[0];
|
|
if (param < 1) {
|
|
param = 1;
|
|
}
|
|
this.x += param;
|
|
if (this.x >= this.cols) {
|
|
return this.x = this.cols - 1;
|
|
}
|
|
};
|
|
|
|
Terminal.prototype.cursorBackward = function(params) {
|
|
var param;
|
|
param = params[0];
|
|
if (param < 1) {
|
|
param = 1;
|
|
}
|
|
this.x -= param;
|
|
if (this.x < 0) {
|
|
return this.x = 0;
|
|
}
|
|
};
|
|
|
|
Terminal.prototype.cursorPos = function(params) {
|
|
var col, row;
|
|
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;
|
|
return this.y = row;
|
|
};
|
|
|
|
Terminal.prototype.eraseInDisplay = function(params) {
|
|
var j, _results, _results1, _results2;
|
|
switch (params[0]) {
|
|
case 0:
|
|
this.eraseRight(this.x, this.y);
|
|
j = this.y + 1;
|
|
_results = [];
|
|
while (j < this.rows) {
|
|
this.eraseLine(j);
|
|
_results.push(j++);
|
|
}
|
|
return _results;
|
|
break;
|
|
case 1:
|
|
this.eraseLeft(this.x, this.y);
|
|
j = this.y;
|
|
_results1 = [];
|
|
while (j--) {
|
|
_results1.push(this.eraseLine(j));
|
|
}
|
|
return _results1;
|
|
break;
|
|
case 2:
|
|
j = this.rows;
|
|
_results2 = [];
|
|
while (j--) {
|
|
_results2.push(this.eraseLine(j));
|
|
}
|
|
return _results2;
|
|
}
|
|
};
|
|
|
|
Terminal.prototype.eraseInLine = function(params) {
|
|
switch (params[0]) {
|
|
case 0:
|
|
return this.eraseRight(this.x, this.y);
|
|
case 1:
|
|
return this.eraseLeft(this.x, this.y);
|
|
case 2:
|
|
return this.eraseLine(this.y);
|
|
}
|
|
};
|
|
|
|
Terminal.prototype.charAttributes = function(params) {
|
|
var bg, fg, flags, i, l, p;
|
|
if (params.length === 1 && params[0] === 0) {
|
|
this.curAttr = this.defAttr;
|
|
return;
|
|
}
|
|
flags = this.curAttr >> 18;
|
|
fg = (this.curAttr >> 9) & 0x1ff;
|
|
bg = this.curAttr & 0x1ff;
|
|
l = params.length;
|
|
i = 0;
|
|
while (i < l) {
|
|
p = params[i];
|
|
if (p >= 30 && p <= 37) {
|
|
fg = p - 30;
|
|
} else if (p >= 40 && p <= 47) {
|
|
bg = p - 40;
|
|
} else if (p >= 90 && p <= 97) {
|
|
p += 8;
|
|
fg = p - 90;
|
|
} else if (p >= 100 && p <= 107) {
|
|
p += 8;
|
|
bg = p - 100;
|
|
} else if (p === 0) {
|
|
flags = this.defAttr >> 18;
|
|
fg = (this.defAttr >> 9) & 0x1ff;
|
|
bg = this.defAttr & 0x1ff;
|
|
} else if (p === 1) {
|
|
flags |= 1;
|
|
} else if (p === 4) {
|
|
flags |= 2;
|
|
} else if (p === 5) {
|
|
flags |= 4;
|
|
} else if (p === 7) {
|
|
flags |= 8;
|
|
} else if (p === 8) {
|
|
flags |= 16;
|
|
} else if (p === 22) {
|
|
flags &= ~1;
|
|
} else if (p === 24) {
|
|
flags &= ~2;
|
|
} else if (p === 25) {
|
|
flags &= ~4;
|
|
} else if (p === 27) {
|
|
flags &= ~8;
|
|
} else if (p === 28) {
|
|
flags &= ~16;
|
|
} else if (p === 39) {
|
|
fg = (this.defAttr >> 9) & 0x1ff;
|
|
} else if (p === 49) {
|
|
bg = this.defAttr & 0x1ff;
|
|
} else if (p === 38) {
|
|
if (params[i + 1] === 2) {
|
|
i += 2;
|
|
fg = "#" + params[i] & 0xff + params[i + 1] & 0xff + params[i + 2] & 0xff;
|
|
i += 2;
|
|
} else if (params[i + 1] === 5) {
|
|
i += 2;
|
|
fg = params[i] & 0xff;
|
|
}
|
|
} else if (p === 48) {
|
|
if (params[i + 1] === 2) {
|
|
i += 2;
|
|
bg = "#" + params[i] & 0xff + params[i + 1] & 0xff + params[i + 2] & 0xff;
|
|
i += 2;
|
|
} else if (params[i + 1] === 5) {
|
|
i += 2;
|
|
bg = params[i] & 0xff;
|
|
}
|
|
} else if (p === 100) {
|
|
fg = (this.defAttr >> 9) & 0x1ff;
|
|
bg = this.defAttr & 0x1ff;
|
|
} else {
|
|
console.error("Unknown SGR attribute: %d.", p);
|
|
}
|
|
i++;
|
|
}
|
|
return this.curAttr = (flags << 18) | (fg << 9) | bg;
|
|
};
|
|
|
|
Terminal.prototype.deviceStatus = function(params) {
|
|
if (!this.prefix) {
|
|
switch (params[0]) {
|
|
case 5:
|
|
return this.send("\x1b[0n");
|
|
case 6:
|
|
return this.send("\x1b[" + (this.y + 1) + ";" + (this.x + 1) + "R");
|
|
}
|
|
} else if (this.prefix === "?") {
|
|
if (params[0] === 6) {
|
|
return this.send("\x1b[?" + (this.y + 1) + ";" + (this.x + 1) + "R");
|
|
}
|
|
}
|
|
};
|
|
|
|
Terminal.prototype.insertChars = function(params) {
|
|
var ch, j, param, row, _results;
|
|
param = params[0];
|
|
if (param < 1) {
|
|
param = 1;
|
|
}
|
|
row = this.y + this.ybase;
|
|
j = this.x;
|
|
ch = [this.eraseAttr(), " "];
|
|
_results = [];
|
|
while (param-- && j < this.cols) {
|
|
this.lines[row].splice(j++, 0, ch);
|
|
_results.push(this.lines[row].pop());
|
|
}
|
|
return _results;
|
|
};
|
|
|
|
Terminal.prototype.cursorNextLine = function(params) {
|
|
var param;
|
|
param = params[0];
|
|
if (param < 1) {
|
|
param = 1;
|
|
}
|
|
this.y += param;
|
|
if (this.y >= this.rows) {
|
|
this.y = this.rows - 1;
|
|
}
|
|
return this.x = 0;
|
|
};
|
|
|
|
Terminal.prototype.cursorPrecedingLine = function(params) {
|
|
var param;
|
|
param = params[0];
|
|
if (param < 1) {
|
|
param = 1;
|
|
}
|
|
this.y -= param;
|
|
if (this.y < 0) {
|
|
this.y = 0;
|
|
}
|
|
return this.x = 0;
|
|
};
|
|
|
|
Terminal.prototype.cursorCharAbsolute = function(params) {
|
|
var param;
|
|
param = params[0];
|
|
if (param < 1) {
|
|
param = 1;
|
|
}
|
|
return this.x = param - 1;
|
|
};
|
|
|
|
Terminal.prototype.insertLines = function(params) {
|
|
var j, param, row;
|
|
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--) {
|
|
this.lines.splice(row, 0, this.blankLine(true));
|
|
this.lines.splice(j, 1);
|
|
}
|
|
this.updateRange(this.y);
|
|
return this.updateRange(this.scrollBottom);
|
|
};
|
|
|
|
Terminal.prototype.deleteLines = function(params) {
|
|
var j, param, row;
|
|
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--) {
|
|
this.lines.splice(j + 1, 0, this.blankLine(true));
|
|
this.lines.splice(row, 1);
|
|
}
|
|
this.updateRange(this.y);
|
|
return this.updateRange(this.scrollBottom);
|
|
};
|
|
|
|
Terminal.prototype.deleteChars = function(params) {
|
|
var ch, param, row, _results;
|
|
param = params[0];
|
|
if (param < 1) {
|
|
param = 1;
|
|
}
|
|
row = this.y + this.ybase;
|
|
ch = [this.eraseAttr(), " "];
|
|
_results = [];
|
|
while (param--) {
|
|
this.lines[row].splice(this.x, 1);
|
|
_results.push(this.lines[row].push(ch));
|
|
}
|
|
return _results;
|
|
};
|
|
|
|
Terminal.prototype.eraseChars = function(params) {
|
|
var ch, j, param, row, _results;
|
|
param = params[0];
|
|
if (param < 1) {
|
|
param = 1;
|
|
}
|
|
row = this.y + this.ybase;
|
|
j = this.x;
|
|
ch = [this.eraseAttr(), " "];
|
|
_results = [];
|
|
while (param-- && j < this.cols) {
|
|
_results.push(this.lines[row][j++] = ch);
|
|
}
|
|
return _results;
|
|
};
|
|
|
|
Terminal.prototype.charPosAbsolute = function(params) {
|
|
var param;
|
|
param = params[0];
|
|
if (param < 1) {
|
|
param = 1;
|
|
}
|
|
this.x = param - 1;
|
|
if (this.x >= this.cols) {
|
|
return this.x = this.cols - 1;
|
|
}
|
|
};
|
|
|
|
Terminal.prototype.HPositionRelative = function(params) {
|
|
var param;
|
|
param = params[0];
|
|
if (param < 1) {
|
|
param = 1;
|
|
}
|
|
this.x += param;
|
|
if (this.x >= this.cols) {
|
|
return this.x = this.cols - 1;
|
|
}
|
|
};
|
|
|
|
Terminal.prototype.sendDeviceAttributes = function(params) {
|
|
if (params[0] > 0) {
|
|
return;
|
|
}
|
|
if (!this.prefix) {
|
|
if (this.isterm("xterm") || this.isterm("rxvt-unicode") || this.isterm("screen")) {
|
|
return this.send("\x1b[?1;2c");
|
|
} else {
|
|
if (this.isterm("linux")) {
|
|
return this.send("\x1b[?6c");
|
|
}
|
|
}
|
|
} else if (this.prefix === ">") {
|
|
if (this.isterm("xterm")) {
|
|
return this.send("\x1b[>0;276;0c");
|
|
} else if (this.isterm("rxvt-unicode")) {
|
|
return this.send("\x1b[>85;95;0c");
|
|
} else if (this.isterm("linux")) {
|
|
return this.send(params[0] + "c");
|
|
} else {
|
|
if (this.isterm("screen")) {
|
|
return this.send("\x1b[>83;40003;0c");
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
Terminal.prototype.linePosAbsolute = function(params) {
|
|
var param;
|
|
param = params[0];
|
|
if (param < 1) {
|
|
param = 1;
|
|
}
|
|
this.y = param - 1;
|
|
if (this.y >= this.rows) {
|
|
return this.y = this.rows - 1;
|
|
}
|
|
};
|
|
|
|
Terminal.prototype.VPositionRelative = function(params) {
|
|
var param;
|
|
param = params[0];
|
|
if (param < 1) {
|
|
param = 1;
|
|
}
|
|
this.y += param;
|
|
if (this.y >= this.rows) {
|
|
return this.y = this.rows - 1;
|
|
}
|
|
};
|
|
|
|
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) {
|
|
return this.x = this.cols - 1;
|
|
}
|
|
};
|
|
|
|
Terminal.prototype.setMode = function(params) {
|
|
var i, l, normal;
|
|
if (typeof params === "object") {
|
|
l = params.length;
|
|
i = 0;
|
|
while (i < l) {
|
|
this.setMode(params[i]);
|
|
i++;
|
|
}
|
|
return;
|
|
}
|
|
if (this.prefix === "?") {
|
|
switch (params) {
|
|
case 1:
|
|
return this.applicationCursor = true;
|
|
case 2:
|
|
this.setgCharset(0, Terminal.prototype.charsets.US);
|
|
this.setgCharset(1, Terminal.prototype.charsets.US);
|
|
this.setgCharset(2, Terminal.prototype.charsets.US);
|
|
return this.setgCharset(3, Terminal.prototype.charsets.US);
|
|
case 3:
|
|
this.savedCols = this.cols;
|
|
return this.resize(132, this.rows);
|
|
case 6:
|
|
return this.originMode = true;
|
|
case 7:
|
|
return this.wraparoundMode = true;
|
|
case 66:
|
|
return this.applicationKeypad = true;
|
|
case 9:
|
|
case 1000:
|
|
case 1002:
|
|
case 1003:
|
|
this.x10Mouse = params === 9;
|
|
this.vt200Mouse = params === 1000;
|
|
this.normalMouse = params > 1000;
|
|
this.mouseEvents = true;
|
|
return this.element.style.cursor = 'pointer';
|
|
case 1004:
|
|
return this.sendFocus = true;
|
|
case 1005:
|
|
return this.utfMouse = true;
|
|
case 1006:
|
|
return this.sgrMouse = true;
|
|
case 1015:
|
|
return this.urxvtMouse = true;
|
|
case 25:
|
|
return this.cursorHidden = false;
|
|
case 1049:
|
|
case 47:
|
|
case 1047:
|
|
if (!this.normal) {
|
|
normal = {
|
|
lines: this.lines,
|
|
ybase: this.ybase,
|
|
ydisp: this.ydisp,
|
|
x: this.x,
|
|
y: this.y,
|
|
scrollTop: this.scrollTop,
|
|
scrollBottom: this.scrollBottom,
|
|
tabs: this.tabs
|
|
};
|
|
this.reset();
|
|
this.normal = normal;
|
|
return this.showCursor();
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
Terminal.prototype.resetMode = function(params) {
|
|
var i, l;
|
|
if (typeof params === "object") {
|
|
l = params.length;
|
|
i = 0;
|
|
while (i < l) {
|
|
this.resetMode(params[i]);
|
|
i++;
|
|
}
|
|
return;
|
|
}
|
|
if (this.prefix === "?") {
|
|
switch (params) {
|
|
case 1:
|
|
return this.applicationCursor = false;
|
|
case 3:
|
|
if (this.cols === 132 && this.savedCols) {
|
|
this.resize(this.savedCols, this.rows);
|
|
}
|
|
return delete this.savedCols;
|
|
case 6:
|
|
return this.originMode = false;
|
|
case 7:
|
|
return this.wraparoundMode = false;
|
|
case 66:
|
|
return this.applicationKeypad = false;
|
|
case 9:
|
|
case 1000:
|
|
case 1002:
|
|
case 1003:
|
|
this.x10Mouse = false;
|
|
this.vt200Mouse = false;
|
|
this.normalMouse = false;
|
|
this.mouseEvents = false;
|
|
return this.element.style.cursor = "";
|
|
case 1004:
|
|
return this.sendFocus = false;
|
|
case 1005:
|
|
return this.utfMouse = false;
|
|
case 1006:
|
|
return this.sgrMouse = false;
|
|
case 1015:
|
|
return this.urxvtMouse = false;
|
|
case 25:
|
|
return this.cursorHidden = true;
|
|
case 1049:
|
|
case 47:
|
|
case 1047:
|
|
if (this.normal) {
|
|
this.lines = this.normal.lines;
|
|
this.ybase = this.normal.ybase;
|
|
this.ydisp = this.normal.ydisp;
|
|
this.x = this.normal.x;
|
|
this.y = this.normal.y;
|
|
this.scrollTop = this.normal.scrollTop;
|
|
this.scrollBottom = this.normal.scrollBottom;
|
|
this.tabs = this.normal.tabs;
|
|
this.normal = null;
|
|
this.refresh(0, this.rows - 1);
|
|
return this.showCursor();
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
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;
|
|
return this.y = 0;
|
|
};
|
|
|
|
Terminal.prototype.saveCursor = function(params) {
|
|
this.savedX = this.x;
|
|
return this.savedY = this.y;
|
|
};
|
|
|
|
Terminal.prototype.restoreCursor = function(params) {
|
|
this.x = this.savedX || 0;
|
|
return this.y = this.savedY || 0;
|
|
};
|
|
|
|
Terminal.prototype.cursorForwardTab = function(params) {
|
|
var param, _results;
|
|
param = params[0] || 1;
|
|
_results = [];
|
|
while (param--) {
|
|
_results.push(this.x = this.nextStop());
|
|
}
|
|
return _results;
|
|
};
|
|
|
|
Terminal.prototype.scrollUp = function(params) {
|
|
var param;
|
|
param = params[0] || 1;
|
|
while (param--) {
|
|
this.lines.splice(this.ybase + this.scrollTop, 1);
|
|
this.lines.splice(this.ybase + this.scrollBottom, 0, this.blankLine());
|
|
}
|
|
this.updateRange(this.scrollTop);
|
|
return this.updateRange(this.scrollBottom);
|
|
};
|
|
|
|
Terminal.prototype.scrollDown = function(params) {
|
|
var param;
|
|
param = params[0] || 1;
|
|
while (param--) {
|
|
this.lines.splice(this.ybase + this.scrollBottom, 1);
|
|
this.lines.splice(this.ybase + this.scrollTop, 0, this.blankLine());
|
|
}
|
|
this.updateRange(this.scrollTop);
|
|
return this.updateRange(this.scrollBottom);
|
|
};
|
|
|
|
Terminal.prototype.initMouseTracking = function(params) {};
|
|
|
|
Terminal.prototype.resetTitleModes = function(params) {};
|
|
|
|
Terminal.prototype.cursorBackwardTab = function(params) {
|
|
var param, _results;
|
|
param = params[0] || 1;
|
|
_results = [];
|
|
while (param--) {
|
|
_results.push(this.x = this.prevStop());
|
|
}
|
|
return _results;
|
|
};
|
|
|
|
Terminal.prototype.repeatPrecedingCharacter = function(params) {
|
|
var ch, line, param, _results;
|
|
param = params[0] || 1;
|
|
line = this.lines[this.ybase + this.y];
|
|
ch = line[this.x - 1] || [this.defAttr, " "];
|
|
_results = [];
|
|
while (param--) {
|
|
_results.push(line[this.x++] = ch);
|
|
}
|
|
return _results;
|
|
};
|
|
|
|
Terminal.prototype.tabClear = function(params) {
|
|
var param;
|
|
param = params[0];
|
|
if (param <= 0) {
|
|
return delete this.tabs[this.x];
|
|
} else {
|
|
if (param === 3) {
|
|
return this.tabs = {};
|
|
}
|
|
}
|
|
};
|
|
|
|
Terminal.prototype.mediaCopy = function(params) {};
|
|
|
|
Terminal.prototype.setResources = function(params) {};
|
|
|
|
Terminal.prototype.disableModifiers = function(params) {};
|
|
|
|
Terminal.prototype.setPointerMode = function(params) {};
|
|
|
|
Terminal.prototype.softReset = function(params) {
|
|
this.cursorHidden = false;
|
|
this.insertMode = false;
|
|
this.originMode = false;
|
|
this.wraparoundMode = false;
|
|
this.applicationKeypad = false;
|
|
this.applicationCursor = false;
|
|
this.scrollTop = 0;
|
|
this.scrollBottom = this.rows - 1;
|
|
this.curAttr = this.defAttr;
|
|
this.x = this.y = 0;
|
|
this.charset = null;
|
|
this.glevel = 0;
|
|
return this.charsets = [null];
|
|
};
|
|
|
|
Terminal.prototype.requestAnsiMode = function(params) {};
|
|
|
|
Terminal.prototype.requestPrivateMode = function(params) {};
|
|
|
|
Terminal.prototype.setConformanceLevel = function(params) {};
|
|
|
|
Terminal.prototype.loadLEDs = function(params) {};
|
|
|
|
Terminal.prototype.setCursorStyle = function(params) {};
|
|
|
|
Terminal.prototype.setCharProtectionAttr = function(params) {};
|
|
|
|
Terminal.prototype.restorePrivateValues = function(params) {};
|
|
|
|
Terminal.prototype.setAttrInRectangle = function(params) {
|
|
var attr, b, i, l, line, r, t;
|
|
t = params[0];
|
|
l = params[1];
|
|
b = params[2];
|
|
r = params[3];
|
|
attr = params[4];
|
|
while (t < b + 1) {
|
|
line = this.lines[this.ybase + t];
|
|
i = l;
|
|
while (i < r) {
|
|
line[i] = [attr, line[i][1]];
|
|
i++;
|
|
}
|
|
t++;
|
|
}
|
|
this.updateRange(params[0]);
|
|
return this.updateRange(params[2]);
|
|
};
|
|
|
|
Terminal.prototype.savePrivateValues = function(params) {};
|
|
|
|
Terminal.prototype.manipulateWindow = function(params) {};
|
|
|
|
Terminal.prototype.reverseAttrInRectangle = function(params) {};
|
|
|
|
Terminal.prototype.setTitleModeFeature = function(params) {};
|
|
|
|
Terminal.prototype.setWarningBellVolume = function(params) {};
|
|
|
|
Terminal.prototype.setMarginBellVolume = function(params) {};
|
|
|
|
Terminal.prototype.copyRectangle = function(params) {};
|
|
|
|
Terminal.prototype.enableFilterRectangle = function(params) {};
|
|
|
|
Terminal.prototype.requestParameters = function(params) {};
|
|
|
|
Terminal.prototype.selectChangeExtent = function(params) {};
|
|
|
|
Terminal.prototype.fillRectangle = function(params) {
|
|
var b, ch, i, l, line, r, t;
|
|
ch = params[0];
|
|
t = params[1];
|
|
l = params[2];
|
|
b = params[3];
|
|
r = params[4];
|
|
while (t < b + 1) {
|
|
line = this.lines[this.ybase + t];
|
|
i = l;
|
|
while (i < r) {
|
|
line[i] = [line[i][0], String.fromCharCode(ch)];
|
|
i++;
|
|
}
|
|
t++;
|
|
}
|
|
this.updateRange(params[1]);
|
|
return this.updateRange(params[3]);
|
|
};
|
|
|
|
Terminal.prototype.enableLocatorReporting = function(params) {
|
|
var val;
|
|
return val = params[0] > 0;
|
|
};
|
|
|
|
Terminal.prototype.eraseRectangle = function(params) {
|
|
var b, ch, i, l, line, r, t;
|
|
t = params[0];
|
|
l = params[1];
|
|
b = params[2];
|
|
r = params[3];
|
|
ch = [this.eraseAttr(), " "];
|
|
while (t < b + 1) {
|
|
line = this.lines[this.ybase + t];
|
|
i = l;
|
|
while (i < r) {
|
|
line[i] = ch;
|
|
i++;
|
|
}
|
|
t++;
|
|
}
|
|
this.updateRange(params[0]);
|
|
return this.updateRange(params[2]);
|
|
};
|
|
|
|
Terminal.prototype.setLocatorEvents = function(params) {};
|
|
|
|
Terminal.prototype.selectiveEraseRectangle = function(params) {};
|
|
|
|
Terminal.prototype.requestLocatorPosition = function(params) {};
|
|
|
|
Terminal.prototype.insertColumns = function() {
|
|
var ch, i, l, param;
|
|
param = params[0];
|
|
l = this.ybase + this.rows;
|
|
ch = [this.eraseAttr(), " "];
|
|
while (param--) {
|
|
i = this.ybase;
|
|
while (i < l) {
|
|
this.lines[i].splice(this.x + 1, 0, ch);
|
|
this.lines[i].pop();
|
|
i++;
|
|
}
|
|
}
|
|
return this.maxRange();
|
|
};
|
|
|
|
Terminal.prototype.deleteColumns = function() {
|
|
var ch, i, l, param;
|
|
param = params[0];
|
|
l = this.ybase + this.rows;
|
|
ch = [this.eraseAttr(), " "];
|
|
while (param--) {
|
|
i = this.ybase;
|
|
while (i < l) {
|
|
this.lines[i].splice(this.x, 1);
|
|
this.lines[i].push(ch);
|
|
i++;
|
|
}
|
|
}
|
|
return this.maxRange();
|
|
};
|
|
|
|
Terminal.prototype.get_html_height_in_lines = function(html) {
|
|
var html_height, temp_node;
|
|
temp_node = document.createElement("div");
|
|
temp_node.innerHTML = html;
|
|
this.element.appendChild(temp_node);
|
|
html_height = temp_node.getBoundingClientRect().height;
|
|
this.element.removeChild(temp_node);
|
|
return Math.ceil(html_height / this.char_size.height);
|
|
};
|
|
|
|
Terminal.prototype.charsets = {
|
|
SCLD: {
|
|
"`": "◆",
|
|
a: "▒",
|
|
b: "\t",
|
|
c: "\f",
|
|
d: "\r",
|
|
e: "\n",
|
|
f: "°",
|
|
g: "±",
|
|
h: "",
|
|
i: "\x0b",
|
|
j: "┘",
|
|
k: "┐",
|
|
l: "┌",
|
|
m: "└",
|
|
n: "┼",
|
|
o: "⎺",
|
|
p: "⎻",
|
|
q: "─",
|
|
r: "⎼",
|
|
s: "⎽",
|
|
t: "├",
|
|
u: "┤",
|
|
v: "┴",
|
|
w: "┬",
|
|
x: "│",
|
|
y: "≤",
|
|
z: "≥",
|
|
"{": "π",
|
|
"|": "≠",
|
|
"}": "£",
|
|
"~": "·"
|
|
},
|
|
UK: null,
|
|
US: null,
|
|
Dutch: null,
|
|
Finnish: null,
|
|
French: null,
|
|
FrenchCanadian: null,
|
|
German: null,
|
|
Italian: null,
|
|
NorwegianDanish: null,
|
|
Spanish: null,
|
|
Swedish: null,
|
|
Swiss: null,
|
|
ISOLatin: null
|
|
};
|
|
|
|
return Terminal;
|
|
|
|
})();
|
|
|
|
selection = null;
|
|
|
|
Selection = (function() {
|
|
function Selection() {
|
|
this.reset();
|
|
}
|
|
|
|
Selection.prototype.reset = function() {
|
|
var fake_range, _ref;
|
|
this.selection = getSelection();
|
|
fake_range = document.createRange();
|
|
fake_range.setStart(this.selection.anchorNode, this.selection.anchorOffset);
|
|
fake_range.setEnd(this.selection.focusNode, this.selection.focusOffset);
|
|
this.start = {
|
|
node: this.selection.anchorNode,
|
|
off: this.selection.anchorOffset
|
|
};
|
|
this.end = {
|
|
node: this.selection.focusNode,
|
|
off: this.selection.focusOffset
|
|
};
|
|
if (fake_range.collapsed) {
|
|
return _ref = [this.end, this.start], this.start = _ref[0], this.end = _ref[1], _ref;
|
|
}
|
|
};
|
|
|
|
Selection.prototype.clear = function() {
|
|
return this.selection.removeAllRanges();
|
|
};
|
|
|
|
Selection.prototype.text = function() {
|
|
return this.selection.toString();
|
|
};
|
|
|
|
Selection.prototype.up = function() {
|
|
return this.go(-1);
|
|
};
|
|
|
|
Selection.prototype.down = function() {
|
|
return this.go(+1);
|
|
};
|
|
|
|
Selection.prototype.go = function(n) {
|
|
var index, _ref;
|
|
index = term.children.indexOf(this.get_selected_line());
|
|
if ((0 <= (_ref = index + n) && _ref < term.children.length)) {
|
|
this.clear();
|
|
return this.selection.addRange(get_line_range(index + n));
|
|
}
|
|
};
|
|
|
|
Selection.prototype.get_selected_line = function() {
|
|
var node;
|
|
node = this.start.node;
|
|
while (!node.classList || __indexOf.call(node.classList, 'line') < 0) {
|
|
node = node.parentNode;
|
|
}
|
|
return node;
|
|
};
|
|
|
|
return Selection;
|
|
|
|
})();
|
|
|
|
nextLeaf = function(node) {
|
|
var next;
|
|
next = node.nextSibling;
|
|
if (!next) {
|
|
next = node.parentNode.nextSibling;
|
|
}
|
|
if (!next) {
|
|
next = node.parentNode.parentNode.nextSibling.firstChild;
|
|
}
|
|
return next;
|
|
};
|
|
|
|
find_node_offset = function(line, backward) {
|
|
var c, node, offset, step, _i, _j, _len, _len1, _ref, _ref1;
|
|
if (backward == null) {
|
|
backward = false;
|
|
}
|
|
step = backward ? -1 : 1;
|
|
_ref = line.childNodes;
|
|
for ((step > 0 ? (_i = 0, _len = _ref.length) : _i = _ref.length - 1); step > 0 ? _i < _len : _i >= 0; _i += step) {
|
|
node = _ref[_i];
|
|
if (node.nodeType !== node.TEXT_NODE) {
|
|
node = node.firstChild;
|
|
}
|
|
_ref1 = node.textContent;
|
|
for ((step > 0 ? (offset = _j = 0, _len1 = _ref1.length) : offset = _j = _ref1.length - 1); step > 0 ? _j < _len1 : _j >= 0; offset = _j += step) {
|
|
c = _ref1[offset];
|
|
if (!c.match(/\s/)) {
|
|
return [node, offset + (backward ? 1 : 0)];
|
|
}
|
|
}
|
|
}
|
|
return [line.firstChild, 0];
|
|
};
|
|
|
|
get_line_range = function(y) {
|
|
var line, range;
|
|
line = term.children[y];
|
|
range = document.createRange();
|
|
range.setStart.apply(range, find_node_offset(line));
|
|
range.setEnd.apply(range, find_node_offset(line, true));
|
|
return range;
|
|
};
|
|
|
|
sel_to_line = function(y) {
|
|
selection = getSelection();
|
|
selection.removeAllRanges();
|
|
return selection.addRange(get_line_range(y));
|
|
};
|
|
|
|
document.addEventListener('keydown', function(e) {
|
|
var _ref;
|
|
if (selection) {
|
|
selection.reset();
|
|
if (!e.ctrlKey && e.shiftKey && (37 <= (_ref = e.keyCode) && _ref <= 40)) {
|
|
return true;
|
|
}
|
|
if (e.shiftKey && e.ctrlKey) {
|
|
if (e.keyCode === 38) {
|
|
selection.up();
|
|
return cancel(e);
|
|
} else if (e.keyCode === 40) {
|
|
selection.down();
|
|
return cancel(e);
|
|
}
|
|
} else if (e.keyCode === 13) {
|
|
term.handler(selection.text());
|
|
selection.clear();
|
|
selection = null;
|
|
} else {
|
|
selection.clear();
|
|
selection = null;
|
|
return true;
|
|
}
|
|
return cancel(e);
|
|
}
|
|
if (!selection && e.ctrlKey && e.shiftKey && e.keyCode === 38) {
|
|
sel_to_line(term.y - 1);
|
|
selection = new Selection();
|
|
return cancel(e);
|
|
}
|
|
});
|
|
|
|
document.addEventListener('dblclick', function(e) {
|
|
var anchorNode, anchorOffset, new_range, range, sel;
|
|
if (e.ctrlKey || e.altkey) {
|
|
return;
|
|
}
|
|
sel = getSelection();
|
|
if (sel.isCollapsed || sel.toString().match(/\s/)) {
|
|
return;
|
|
}
|
|
range = document.createRange();
|
|
range.setStart(sel.anchorNode, sel.anchorOffset);
|
|
range.setEnd(sel.focusNode, sel.focusOffset);
|
|
if (range.collapsed) {
|
|
sel.removeAllRanges();
|
|
new_range = document.createRange();
|
|
new_range.setStart(sel.focusNode, sel.focusOffset);
|
|
new_range.setEnd(sel.anchorNode, sel.anchorOffset);
|
|
sel.addRange(new_range);
|
|
}
|
|
range.detach();
|
|
while (!(sel.toString().match(/\s/) || !sel.toString())) {
|
|
sel.modify('extend', 'forward', 'character');
|
|
}
|
|
sel.modify('extend', 'backward', 'character');
|
|
anchorNode = sel.anchorNode;
|
|
anchorOffset = sel.anchorOffset;
|
|
sel.collapseToEnd();
|
|
sel.extend(anchorNode, anchorOffset);
|
|
while (!(sel.toString().match(/\s/) || !sel.toString())) {
|
|
sel.modify('extend', 'backward', 'character');
|
|
}
|
|
return sel.modify('extend', 'forward', 'character');
|
|
});
|
|
|
|
if (/Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent)) {
|
|
ctrl = false;
|
|
alt = false;
|
|
first = true;
|
|
virtual_input = document.createElement('input');
|
|
virtual_input.type = 'password';
|
|
virtual_input.style.position = 'fixed';
|
|
virtual_input.style.top = 0;
|
|
virtual_input.style.left = 0;
|
|
virtual_input.style.border = 'none';
|
|
virtual_input.style.outline = 'none';
|
|
virtual_input.style.opacity = 0;
|
|
virtual_input.value = '0';
|
|
document.body.appendChild(virtual_input);
|
|
virtual_input.addEventListener('blur', function() {
|
|
var _this = this;
|
|
return setTimeout((function() {
|
|
return _this.focus();
|
|
}), 10);
|
|
});
|
|
addEventListener('click', function() {
|
|
return virtual_input.focus();
|
|
});
|
|
addEventListener('touchstart', function(e) {
|
|
if (e.touches.length === 1) {
|
|
return ctrl = true;
|
|
} else if (e.touches.length === 2) {
|
|
ctrl = false;
|
|
return alt = true;
|
|
} else if (e.touches.length === 3) {
|
|
ctrl = true;
|
|
return alt = true;
|
|
}
|
|
});
|
|
virtual_input.addEventListener('keydown', function(e) {
|
|
term.keyDown(e);
|
|
return true;
|
|
});
|
|
virtual_input.addEventListener('input', function(e) {
|
|
var len;
|
|
len = this.value.length;
|
|
if (len === 0) {
|
|
e.keyCode = 8;
|
|
term.keyDown(e);
|
|
this.value = '0';
|
|
return true;
|
|
}
|
|
e.keyCode = this.value.charAt(1).charCodeAt(0);
|
|
if ((ctrl || alt) && !first) {
|
|
e.keyCode = this.value.charAt(1).charCodeAt(0);
|
|
e.ctrlKey = ctrl;
|
|
e.altKey = alt;
|
|
if (e.keyCode >= 97 && e.keyCode <= 122) {
|
|
e.keyCode -= 32;
|
|
}
|
|
term.keyDown(e);
|
|
this.value = '0';
|
|
ctrl = alt = false;
|
|
return true;
|
|
}
|
|
term.keyPress(e);
|
|
first = false;
|
|
this.value = '0';
|
|
return true;
|
|
});
|
|
}
|
|
|
|
cols = rows = null;
|
|
|
|
quit = false;
|
|
|
|
$ = document.querySelectorAll.bind(document);
|
|
|
|
send = function(data) {
|
|
return ws.send('S' + data);
|
|
};
|
|
|
|
ctl = function() {
|
|
var args, params, type;
|
|
type = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
|
|
params = args.join(',');
|
|
if (type === 'Resize') {
|
|
return ws.send('R' + params);
|
|
}
|
|
};
|
|
|
|
ws_url = 'ws://' + document.location.host + '/ws' + location.pathname;
|
|
|
|
ws = new WebSocket(ws_url);
|
|
|
|
ws.addEventListener('open', function() {
|
|
console.log("WebSocket open", arguments);
|
|
ws.send('R' + term.cols + ',' + term.rows);
|
|
if (location.hash) {
|
|
return setTimeout(function() {
|
|
return ws.send('S' + location.hash.slice(1) + '\n');
|
|
}, 100);
|
|
}
|
|
});
|
|
|
|
ws.addEventListener('error', function() {
|
|
return console.log("WebSocket error", arguments);
|
|
});
|
|
|
|
ws.addEventListener('message', function(e) {
|
|
return setTimeout(function() {
|
|
return term.write(e.data);
|
|
}, 1);
|
|
});
|
|
|
|
ws.addEventListener('close', function() {
|
|
console.log("WebSocket closed", arguments);
|
|
quit = true;
|
|
return open('', '_self').close();
|
|
});
|
|
|
|
term = new Terminal($('#wrapper')[0], send, ctl);
|
|
|
|
addEventListener('beforeunload', function() {
|
|
if (!quit) {
|
|
return 'This will exit the terminal session';
|
|
}
|
|
});
|
|
|
|
bench = function(n) {
|
|
var rnd, t0;
|
|
if (n == null) {
|
|
n = 100000000;
|
|
}
|
|
rnd = '';
|
|
while (rnd.length < n) {
|
|
rnd += Math.random().toString(36).substring(2);
|
|
}
|
|
t0 = (new Date()).getTime();
|
|
term.write(rnd);
|
|
return console.log("" + n + " chars in " + ((new Date()).getTime() - t0) + " ms");
|
|
};
|
|
|
|
cbench = function(n) {
|
|
var rnd, t0;
|
|
if (n == null) {
|
|
n = 100000000;
|
|
}
|
|
rnd = '';
|
|
while (rnd.length < n) {
|
|
rnd += "\x1b[" + (30 + parseInt(Math.random() * 20)) + "m";
|
|
rnd += Math.random().toString(36).substring(2);
|
|
}
|
|
t0 = (new Date()).getTime();
|
|
term.write(rnd);
|
|
return console.log("" + n + " chars + colors in " + ((new Date()).getTime() - t0) + " ms");
|
|
};
|