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1 | (function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Terminal = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){ | |
2 | "use strict"; | |
3 | Object.defineProperty(exports, "__esModule", { value: true }); | |
4 | exports.CHARSETS = {}; | |
5 | exports.DEFAULT_CHARSET = exports.CHARSETS['B']; | |
6 | exports.CHARSETS['0'] = { | |
7 | '`': '\u25c6', | |
8 | 'a': '\u2592', | |
9 | 'b': '\u0009', | |
10 | 'c': '\u000c', | |
11 | 'd': '\u000d', | |
12 | 'e': '\u000a', | |
13 | 'f': '\u00b0', | |
14 | 'g': '\u00b1', | |
15 | 'h': '\u2424', | |
16 | 'i': '\u000b', | |
17 | 'j': '\u2518', | |
18 | 'k': '\u2510', | |
19 | 'l': '\u250c', | |
20 | 'm': '\u2514', | |
21 | 'n': '\u253c', | |
22 | 'o': '\u23ba', | |
23 | 'p': '\u23bb', | |
24 | 'q': '\u2500', | |
25 | 'r': '\u23bc', | |
26 | 's': '\u23bd', | |
27 | 't': '\u251c', | |
28 | 'u': '\u2524', | |
29 | 'v': '\u2534', | |
30 | 'w': '\u252c', | |
31 | 'x': '\u2502', | |
32 | 'y': '\u2264', | |
33 | 'z': '\u2265', | |
34 | '{': '\u03c0', | |
35 | '|': '\u2260', | |
36 | '}': '\u00a3', | |
37 | '~': '\u00b7' | |
38 | }; | |
39 | exports.CHARSETS['A'] = { | |
40 | '#': '£' | |
41 | }; | |
42 | exports.CHARSETS['B'] = null; | |
43 | exports.CHARSETS['4'] = { | |
44 | '#': '£', | |
45 | '@': '¾', | |
46 | '[': 'ij', | |
47 | '\\': '½', | |
48 | ']': '|', | |
49 | '{': '¨', | |
50 | '|': 'f', | |
51 | '}': '¼', | |
52 | '~': '´' | |
53 | }; | |
54 | exports.CHARSETS['C'] = | |
55 | exports.CHARSETS['5'] = { | |
56 | '[': 'Ä', | |
57 | '\\': 'Ö', | |
58 | ']': 'Å', | |
59 | '^': 'Ü', | |
60 | '`': 'é', | |
61 | '{': 'ä', | |
62 | '|': 'ö', | |
63 | '}': 'å', | |
64 | '~': 'ü' | |
65 | }; | |
66 | exports.CHARSETS['R'] = { | |
67 | '#': '£', | |
68 | '@': 'à', | |
69 | '[': '°', | |
70 | '\\': 'ç', | |
71 | ']': '§', | |
72 | '{': 'é', | |
73 | '|': 'ù', | |
74 | '}': 'è', | |
75 | '~': '¨' | |
76 | }; | |
77 | exports.CHARSETS['Q'] = { | |
78 | '@': 'à', | |
79 | '[': 'â', | |
80 | '\\': 'ç', | |
81 | ']': 'ê', | |
82 | '^': 'î', | |
83 | '`': 'ô', | |
84 | '{': 'é', | |
85 | '|': 'ù', | |
86 | '}': 'è', | |
87 | '~': 'û' | |
88 | }; | |
89 | exports.CHARSETS['K'] = { | |
90 | '@': '§', | |
91 | '[': 'Ä', | |
92 | '\\': 'Ö', | |
93 | ']': 'Ü', | |
94 | '{': 'ä', | |
95 | '|': 'ö', | |
96 | '}': 'ü', | |
97 | '~': 'ß' | |
98 | }; | |
99 | exports.CHARSETS['Y'] = { | |
100 | '#': '£', | |
101 | '@': '§', | |
102 | '[': '°', | |
103 | '\\': 'ç', | |
104 | ']': 'é', | |
105 | '`': 'ù', | |
106 | '{': 'à', | |
107 | '|': 'ò', | |
108 | '}': 'è', | |
109 | '~': 'ì' | |
110 | }; | |
111 | exports.CHARSETS['E'] = | |
112 | exports.CHARSETS['6'] = { | |
113 | '@': 'Ä', | |
114 | '[': 'Æ', | |
115 | '\\': 'Ø', | |
116 | ']': 'Å', | |
117 | '^': 'Ü', | |
118 | '`': 'ä', | |
119 | '{': 'æ', | |
120 | '|': 'ø', | |
121 | '}': 'å', | |
122 | '~': 'ü' | |
123 | }; | |
124 | exports.CHARSETS['Z'] = { | |
125 | '#': '£', | |
126 | '@': '§', | |
127 | '[': '¡', | |
128 | '\\': 'Ñ', | |
129 | ']': '¿', | |
130 | '{': '°', | |
131 | '|': 'ñ', | |
132 | '}': 'ç' | |
133 | }; | |
134 | exports.CHARSETS['H'] = | |
135 | exports.CHARSETS['7'] = { | |
136 | '@': 'É', | |
137 | '[': 'Ä', | |
138 | '\\': 'Ö', | |
139 | ']': 'Å', | |
140 | '^': 'Ü', | |
141 | '`': 'é', | |
142 | '{': 'ä', | |
143 | '|': 'ö', | |
144 | '}': 'å', | |
145 | '~': 'ü' | |
146 | }; | |
147 | exports.CHARSETS['='] = { | |
148 | '#': 'ù', | |
149 | '@': 'à', | |
150 | '[': 'é', | |
151 | '\\': 'ç', | |
152 | ']': 'ê', | |
153 | '^': 'î', | |
154 | '_': 'è', | |
155 | '`': 'ô', | |
156 | '{': 'ä', | |
157 | '|': 'ö', | |
158 | '}': 'ü', | |
159 | '~': 'û' | |
160 | }; | |
161 | ||
162 | ||
163 | ||
164 | },{}],2:[function(require,module,exports){ | |
165 | "use strict"; | |
166 | Object.defineProperty(exports, "__esModule", { value: true }); | |
167 | var CompositionHelper = (function () { | |
168 | function CompositionHelper(textarea, compositionView, terminal) { | |
169 | this.textarea = textarea; | |
170 | this.compositionView = compositionView; | |
171 | this.terminal = terminal; | |
172 | this.isComposing = false; | |
173 | this.isSendingComposition = false; | |
174 | this.compositionPosition = { start: null, end: null }; | |
175 | } | |
176 | CompositionHelper.prototype.compositionstart = function () { | |
177 | this.isComposing = true; | |
178 | this.compositionPosition.start = this.textarea.value.length; | |
179 | this.compositionView.textContent = ''; | |
180 | this.compositionView.classList.add('active'); | |
181 | }; | |
182 | CompositionHelper.prototype.compositionupdate = function (ev) { | |
183 | var _this = this; | |
184 | this.compositionView.textContent = ev.data; | |
185 | this.updateCompositionElements(); | |
186 | setTimeout(function () { | |
187 | _this.compositionPosition.end = _this.textarea.value.length; | |
188 | }, 0); | |
189 | }; | |
190 | CompositionHelper.prototype.compositionend = function () { | |
191 | this.finalizeComposition(true); | |
192 | }; | |
193 | CompositionHelper.prototype.keydown = function (ev) { | |
194 | if (this.isComposing || this.isSendingComposition) { | |
195 | if (ev.keyCode === 229) { | |
196 | return false; | |
197 | } | |
198 | else if (ev.keyCode === 16 || ev.keyCode === 17 || ev.keyCode === 18) { | |
199 | return false; | |
200 | } | |
201 | else { | |
202 | this.finalizeComposition(false); | |
203 | } | |
204 | } | |
205 | if (ev.keyCode === 229) { | |
206 | this.handleAnyTextareaChanges(); | |
207 | return false; | |
208 | } | |
209 | return true; | |
210 | }; | |
211 | CompositionHelper.prototype.finalizeComposition = function (waitForPropogation) { | |
212 | var _this = this; | |
213 | this.compositionView.classList.remove('active'); | |
214 | this.isComposing = false; | |
215 | this.clearTextareaPosition(); | |
216 | if (!waitForPropogation) { | |
217 | this.isSendingComposition = false; | |
218 | var input = this.textarea.value.substring(this.compositionPosition.start, this.compositionPosition.end); | |
219 | this.terminal.handler(input); | |
220 | } | |
221 | else { | |
222 | var currentCompositionPosition_1 = { | |
223 | start: this.compositionPosition.start, | |
224 | end: this.compositionPosition.end, | |
225 | }; | |
226 | this.isSendingComposition = true; | |
227 | setTimeout(function () { | |
228 | if (_this.isSendingComposition) { | |
229 | _this.isSendingComposition = false; | |
230 | var input = void 0; | |
231 | if (_this.isComposing) { | |
232 | input = _this.textarea.value.substring(currentCompositionPosition_1.start, currentCompositionPosition_1.end); | |
233 | } | |
234 | else { | |
235 | input = _this.textarea.value.substring(currentCompositionPosition_1.start); | |
236 | } | |
237 | _this.terminal.handler(input); | |
238 | } | |
239 | }, 0); | |
240 | } | |
241 | }; | |
242 | CompositionHelper.prototype.handleAnyTextareaChanges = function () { | |
243 | var _this = this; | |
244 | var oldValue = this.textarea.value; | |
245 | setTimeout(function () { | |
246 | if (!_this.isComposing) { | |
247 | var newValue = _this.textarea.value; | |
248 | var diff = newValue.replace(oldValue, ''); | |
249 | if (diff.length > 0) { | |
250 | _this.terminal.handler(diff); | |
251 | } | |
252 | } | |
253 | }, 0); | |
254 | }; | |
255 | CompositionHelper.prototype.updateCompositionElements = function (dontRecurse) { | |
256 | var _this = this; | |
257 | if (!this.isComposing) { | |
258 | return; | |
259 | } | |
260 | var cursor = this.terminal.element.querySelector('.terminal-cursor'); | |
261 | if (cursor) { | |
262 | var xtermRows = this.terminal.element.querySelector('.xterm-rows'); | |
263 | var cursorTop = xtermRows.offsetTop + cursor.offsetTop; | |
264 | this.compositionView.style.left = cursor.offsetLeft + 'px'; | |
265 | this.compositionView.style.top = cursorTop + 'px'; | |
266 | this.compositionView.style.height = cursor.offsetHeight + 'px'; | |
267 | this.compositionView.style.lineHeight = cursor.offsetHeight + 'px'; | |
268 | var compositionViewBounds = this.compositionView.getBoundingClientRect(); | |
269 | this.textarea.style.left = cursor.offsetLeft + 'px'; | |
270 | this.textarea.style.top = cursorTop + 'px'; | |
271 | this.textarea.style.width = compositionViewBounds.width + 'px'; | |
272 | this.textarea.style.height = compositionViewBounds.height + 'px'; | |
273 | this.textarea.style.lineHeight = compositionViewBounds.height + 'px'; | |
274 | } | |
275 | if (!dontRecurse) { | |
276 | setTimeout(function () { return _this.updateCompositionElements(true); }, 0); | |
277 | } | |
278 | }; | |
279 | ; | |
280 | CompositionHelper.prototype.clearTextareaPosition = function () { | |
281 | this.textarea.style.left = ''; | |
282 | this.textarea.style.top = ''; | |
283 | }; | |
284 | ; | |
285 | return CompositionHelper; | |
286 | }()); | |
287 | exports.CompositionHelper = CompositionHelper; | |
288 | ||
289 | ||
290 | ||
291 | },{}],3:[function(require,module,exports){ | |
292 | "use strict"; | |
293 | Object.defineProperty(exports, "__esModule", { value: true }); | |
294 | var C0; | |
295 | (function (C0) { | |
296 | C0.NUL = '\x00'; | |
297 | C0.SOH = '\x01'; | |
298 | C0.STX = '\x02'; | |
299 | C0.ETX = '\x03'; | |
300 | C0.EOT = '\x04'; | |
301 | C0.ENQ = '\x05'; | |
302 | C0.ACK = '\x06'; | |
303 | C0.BEL = '\x07'; | |
304 | C0.BS = '\x08'; | |
305 | C0.HT = '\x09'; | |
306 | C0.LF = '\x0a'; | |
307 | C0.VT = '\x0b'; | |
308 | C0.FF = '\x0c'; | |
309 | C0.CR = '\x0d'; | |
310 | C0.SO = '\x0e'; | |
311 | C0.SI = '\x0f'; | |
312 | C0.DLE = '\x10'; | |
313 | C0.DC1 = '\x11'; | |
314 | C0.DC2 = '\x12'; | |
315 | C0.DC3 = '\x13'; | |
316 | C0.DC4 = '\x14'; | |
317 | C0.NAK = '\x15'; | |
318 | C0.SYN = '\x16'; | |
319 | C0.ETB = '\x17'; | |
320 | C0.CAN = '\x18'; | |
321 | C0.EM = '\x19'; | |
322 | C0.SUB = '\x1a'; | |
323 | C0.ESC = '\x1b'; | |
324 | C0.FS = '\x1c'; | |
325 | C0.GS = '\x1d'; | |
326 | C0.RS = '\x1e'; | |
327 | C0.US = '\x1f'; | |
328 | C0.SP = '\x20'; | |
329 | C0.DEL = '\x7f'; | |
330 | })(C0 = exports.C0 || (exports.C0 = {})); | |
331 | ; | |
332 | ||
333 | ||
334 | ||
335 | },{}],4:[function(require,module,exports){ | |
336 | "use strict"; | |
337 | Object.defineProperty(exports, "__esModule", { value: true }); | |
338 | ; | |
339 | var EventEmitter = (function () { | |
340 | function EventEmitter() { | |
341 | this._events = this._events || {}; | |
342 | } | |
343 | EventEmitter.prototype.on = function (type, listener) { | |
344 | this._events[type] = this._events[type] || []; | |
345 | this._events[type].push(listener); | |
346 | }; | |
347 | EventEmitter.prototype.off = function (type, listener) { | |
348 | if (!this._events[type]) { | |
349 | return; | |
350 | } | |
351 | var obj = this._events[type]; | |
352 | var i = obj.length; | |
353 | while (i--) { | |
354 | if (obj[i] === listener || obj[i].listener === listener) { | |
355 | obj.splice(i, 1); | |
356 | return; | |
357 | } | |
358 | } | |
359 | }; | |
360 | EventEmitter.prototype.removeAllListeners = function (type) { | |
361 | if (this._events[type]) { | |
362 | delete this._events[type]; | |
363 | } | |
364 | }; | |
365 | EventEmitter.prototype.once = function (type, listener) { | |
366 | function on() { | |
367 | var args = Array.prototype.slice.call(arguments); | |
368 | this.off(type, on); | |
369 | return listener.apply(this, args); | |
370 | } | |
371 | on.listener = listener; | |
372 | return this.on(type, on); | |
373 | }; | |
374 | EventEmitter.prototype.emit = function (type) { | |
375 | if (!this._events[type]) { | |
376 | return; | |
377 | } | |
378 | var args = Array.prototype.slice.call(arguments, 1); | |
379 | var obj = this._events[type]; | |
380 | for (var i = 0; i < obj.length; i++) { | |
381 | obj[i].apply(this, args); | |
382 | } | |
383 | }; | |
384 | EventEmitter.prototype.listeners = function (type) { | |
385 | return this._events[type] || []; | |
386 | }; | |
387 | return EventEmitter; | |
388 | }()); | |
389 | exports.EventEmitter = EventEmitter; | |
390 | ||
391 | ||
392 | ||
393 | },{}],5:[function(require,module,exports){ | |
394 | "use strict"; | |
395 | Object.defineProperty(exports, "__esModule", { value: true }); | |
396 | var EscapeSequences_1 = require("./EscapeSequences"); | |
397 | var Charsets_1 = require("./Charsets"); | |
398 | var InputHandler = (function () { | |
399 | function InputHandler(_terminal) { | |
400 | this._terminal = _terminal; | |
401 | } | |
402 | InputHandler.prototype.addChar = function (char, code) { | |
403 | if (char >= ' ') { | |
404 | var ch_width = wcwidth(code); | |
405 | if (this._terminal.charset && this._terminal.charset[char]) { | |
406 | char = this._terminal.charset[char]; | |
407 | } | |
408 | var row = this._terminal.y + this._terminal.ybase; | |
409 | if (!ch_width && this._terminal.x) { | |
410 | if (this._terminal.lines.get(row)[this._terminal.x - 1]) { | |
411 | if (!this._terminal.lines.get(row)[this._terminal.x - 1][2]) { | |
412 | if (this._terminal.lines.get(row)[this._terminal.x - 2]) | |
413 | this._terminal.lines.get(row)[this._terminal.x - 2][1] += char; | |
414 | } | |
415 | else { | |
416 | this._terminal.lines.get(row)[this._terminal.x - 1][1] += char; | |
417 | } | |
418 | this._terminal.updateRange(this._terminal.y); | |
419 | } | |
420 | return; | |
421 | } | |
422 | if (this._terminal.x + ch_width - 1 >= this._terminal.cols) { | |
423 | if (this._terminal.wraparoundMode) { | |
424 | this._terminal.x = 0; | |
425 | this._terminal.y++; | |
426 | if (this._terminal.y > this._terminal.scrollBottom) { | |
427 | this._terminal.y--; | |
428 | this._terminal.scroll(); | |
429 | } | |
430 | } | |
431 | else { | |
432 | if (ch_width === 2) | |
433 | return; | |
434 | } | |
435 | } | |
436 | row = this._terminal.y + this._terminal.ybase; | |
437 | if (this._terminal.insertMode) { | |
438 | for (var moves = 0; moves < ch_width; ++moves) { | |
439 | var removed = this._terminal.lines.get(this._terminal.y + this._terminal.ybase).pop(); | |
440 | if (removed[2] === 0 | |
441 | && this._terminal.lines.get(row)[this._terminal.cols - 2] | |
442 | && this._terminal.lines.get(row)[this._terminal.cols - 2][2] === 2) | |
443 | this._terminal.lines.get(row)[this._terminal.cols - 2] = [this._terminal.curAttr, ' ', 1]; | |
444 | this._terminal.lines.get(row).splice(this._terminal.x, 0, [this._terminal.curAttr, ' ', 1]); | |
445 | } | |
446 | } | |
447 | this._terminal.lines.get(row)[this._terminal.x] = [this._terminal.curAttr, char, ch_width]; | |
448 | this._terminal.x++; | |
449 | this._terminal.updateRange(this._terminal.y); | |
450 | if (ch_width === 2) { | |
451 | this._terminal.lines.get(row)[this._terminal.x] = [this._terminal.curAttr, '', 0]; | |
452 | this._terminal.x++; | |
453 | } | |
454 | } | |
455 | }; | |
456 | InputHandler.prototype.bell = function () { | |
457 | var _this = this; | |
458 | if (!this._terminal.visualBell) { | |
459 | return; | |
460 | } | |
461 | this._terminal.element.style.borderColor = 'white'; | |
462 | setTimeout(function () { return _this._terminal.element.style.borderColor = ''; }, 10); | |
463 | if (this._terminal.popOnBell) { | |
464 | this._terminal.focus(); | |
465 | } | |
466 | }; | |
467 | InputHandler.prototype.lineFeed = function () { | |
468 | if (this._terminal.convertEol) { | |
469 | this._terminal.x = 0; | |
470 | } | |
471 | this._terminal.y++; | |
472 | if (this._terminal.y > this._terminal.scrollBottom) { | |
473 | this._terminal.y--; | |
474 | this._terminal.scroll(); | |
475 | } | |
476 | if (this._terminal.x >= this._terminal.cols) { | |
477 | this._terminal.x--; | |
478 | } | |
479 | }; | |
480 | InputHandler.prototype.carriageReturn = function () { | |
481 | this._terminal.x = 0; | |
482 | }; | |
483 | InputHandler.prototype.backspace = function () { | |
484 | if (this._terminal.x > 0) { | |
485 | this._terminal.x--; | |
486 | } | |
487 | }; | |
488 | InputHandler.prototype.tab = function () { | |
489 | this._terminal.x = this._terminal.nextStop(); | |
490 | }; | |
491 | InputHandler.prototype.shiftOut = function () { | |
492 | this._terminal.setgLevel(1); | |
493 | }; | |
494 | InputHandler.prototype.shiftIn = function () { | |
495 | this._terminal.setgLevel(0); | |
496 | }; | |
497 | InputHandler.prototype.insertChars = function (params) { | |
498 | var param, row, j, ch; | |
499 | param = params[0]; | |
500 | if (param < 1) | |
501 | param = 1; | |
502 | row = this._terminal.y + this._terminal.ybase; | |
503 | j = this._terminal.x; | |
504 | ch = [this._terminal.eraseAttr(), ' ', 1]; | |
505 | while (param-- && j < this._terminal.cols) { | |
506 | this._terminal.lines.get(row).splice(j++, 0, ch); | |
507 | this._terminal.lines.get(row).pop(); | |
508 | } | |
509 | }; | |
510 | InputHandler.prototype.cursorUp = function (params) { | |
511 | var param = params[0]; | |
512 | if (param < 1) { | |
513 | param = 1; | |
514 | } | |
515 | this._terminal.y -= param; | |
516 | if (this._terminal.y < 0) { | |
517 | this._terminal.y = 0; | |
518 | } | |
519 | }; | |
520 | InputHandler.prototype.cursorDown = function (params) { | |
521 | var param = params[0]; | |
522 | if (param < 1) { | |
523 | param = 1; | |
524 | } | |
525 | this._terminal.y += param; | |
526 | if (this._terminal.y >= this._terminal.rows) { | |
527 | this._terminal.y = this._terminal.rows - 1; | |
528 | } | |
529 | if (this._terminal.x >= this._terminal.cols) { | |
530 | this._terminal.x--; | |
531 | } | |
532 | }; | |
533 | InputHandler.prototype.cursorForward = function (params) { | |
534 | var param = params[0]; | |
535 | if (param < 1) { | |
536 | param = 1; | |
537 | } | |
538 | this._terminal.x += param; | |
539 | if (this._terminal.x >= this._terminal.cols) { | |
540 | this._terminal.x = this._terminal.cols - 1; | |
541 | } | |
542 | }; | |
543 | InputHandler.prototype.cursorBackward = function (params) { | |
544 | var param = params[0]; | |
545 | if (param < 1) { | |
546 | param = 1; | |
547 | } | |
548 | if (this._terminal.x >= this._terminal.cols) { | |
549 | this._terminal.x--; | |
550 | } | |
551 | this._terminal.x -= param; | |
552 | if (this._terminal.x < 0) { | |
553 | this._terminal.x = 0; | |
554 | } | |
555 | }; | |
556 | InputHandler.prototype.cursorNextLine = function (params) { | |
557 | var param = params[0]; | |
558 | if (param < 1) { | |
559 | param = 1; | |
560 | } | |
561 | this._terminal.y += param; | |
562 | if (this._terminal.y >= this._terminal.rows) { | |
563 | this._terminal.y = this._terminal.rows - 1; | |
564 | } | |
565 | this._terminal.x = 0; | |
566 | }; | |
567 | ; | |
568 | InputHandler.prototype.cursorPrecedingLine = function (params) { | |
569 | var param = params[0]; | |
570 | if (param < 1) { | |
571 | param = 1; | |
572 | } | |
573 | this._terminal.y -= param; | |
574 | if (this._terminal.y < 0) { | |
575 | this._terminal.y = 0; | |
576 | } | |
577 | this._terminal.x = 0; | |
578 | }; | |
579 | ; | |
580 | InputHandler.prototype.cursorCharAbsolute = function (params) { | |
581 | var param = params[0]; | |
582 | if (param < 1) { | |
583 | param = 1; | |
584 | } | |
585 | this._terminal.x = param - 1; | |
586 | }; | |
587 | InputHandler.prototype.cursorPosition = function (params) { | |
588 | var row, col; | |
589 | row = params[0] - 1; | |
590 | if (params.length >= 2) { | |
591 | col = params[1] - 1; | |
592 | } | |
593 | else { | |
594 | col = 0; | |
595 | } | |
596 | if (row < 0) { | |
597 | row = 0; | |
598 | } | |
599 | else if (row >= this._terminal.rows) { | |
600 | row = this._terminal.rows - 1; | |
601 | } | |
602 | if (col < 0) { | |
603 | col = 0; | |
604 | } | |
605 | else if (col >= this._terminal.cols) { | |
606 | col = this._terminal.cols - 1; | |
607 | } | |
608 | this._terminal.x = col; | |
609 | this._terminal.y = row; | |
610 | }; | |
611 | InputHandler.prototype.cursorForwardTab = function (params) { | |
612 | var param = params[0] || 1; | |
613 | while (param--) { | |
614 | this._terminal.x = this._terminal.nextStop(); | |
615 | } | |
616 | }; | |
617 | InputHandler.prototype.eraseInDisplay = function (params) { | |
618 | var j; | |
619 | switch (params[0]) { | |
620 | case 0: | |
621 | this._terminal.eraseRight(this._terminal.x, this._terminal.y); | |
622 | j = this._terminal.y + 1; | |
623 | for (; j < this._terminal.rows; j++) { | |
624 | this._terminal.eraseLine(j); | |
625 | } | |
626 | break; | |
627 | case 1: | |
628 | this._terminal.eraseLeft(this._terminal.x, this._terminal.y); | |
629 | j = this._terminal.y; | |
630 | while (j--) { | |
631 | this._terminal.eraseLine(j); | |
632 | } | |
633 | break; | |
634 | case 2: | |
635 | j = this._terminal.rows; | |
636 | while (j--) | |
637 | this._terminal.eraseLine(j); | |
638 | break; | |
639 | case 3: | |
640 | var scrollBackSize = this._terminal.lines.length - this._terminal.rows; | |
641 | if (scrollBackSize > 0) { | |
642 | this._terminal.lines.trimStart(scrollBackSize); | |
643 | this._terminal.ybase = Math.max(this._terminal.ybase - scrollBackSize, 0); | |
644 | this._terminal.ydisp = Math.max(this._terminal.ydisp - scrollBackSize, 0); | |
645 | } | |
646 | break; | |
647 | } | |
648 | }; | |
649 | InputHandler.prototype.eraseInLine = function (params) { | |
650 | switch (params[0]) { | |
651 | case 0: | |
652 | this._terminal.eraseRight(this._terminal.x, this._terminal.y); | |
653 | break; | |
654 | case 1: | |
655 | this._terminal.eraseLeft(this._terminal.x, this._terminal.y); | |
656 | break; | |
657 | case 2: | |
658 | this._terminal.eraseLine(this._terminal.y); | |
659 | break; | |
660 | } | |
661 | }; | |
662 | InputHandler.prototype.insertLines = function (params) { | |
663 | var param, row, j; | |
664 | param = params[0]; | |
665 | if (param < 1) { | |
666 | param = 1; | |
667 | } | |
668 | row = this._terminal.y + this._terminal.ybase; | |
669 | j = this._terminal.rows - 1 - this._terminal.scrollBottom; | |
670 | j = this._terminal.rows - 1 + this._terminal.ybase - j + 1; | |
671 | while (param--) { | |
672 | if (this._terminal.lines.length === this._terminal.lines.maxLength) { | |
673 | this._terminal.lines.trimStart(1); | |
674 | this._terminal.ybase--; | |
675 | this._terminal.ydisp--; | |
676 | row--; | |
677 | j--; | |
678 | } | |
679 | this._terminal.lines.splice(row, 0, this._terminal.blankLine(true)); | |
680 | this._terminal.lines.splice(j, 1); | |
681 | } | |
682 | this._terminal.updateRange(this._terminal.y); | |
683 | this._terminal.updateRange(this._terminal.scrollBottom); | |
684 | }; | |
685 | InputHandler.prototype.deleteLines = function (params) { | |
686 | var param, row, j; | |
687 | param = params[0]; | |
688 | if (param < 1) { | |
689 | param = 1; | |
690 | } | |
691 | row = this._terminal.y + this._terminal.ybase; | |
692 | j = this._terminal.rows - 1 - this._terminal.scrollBottom; | |
693 | j = this._terminal.rows - 1 + this._terminal.ybase - j; | |
694 | while (param--) { | |
695 | if (this._terminal.lines.length === this._terminal.lines.maxLength) { | |
696 | this._terminal.lines.trimStart(1); | |
697 | this._terminal.ybase -= 1; | |
698 | this._terminal.ydisp -= 1; | |
699 | } | |
700 | this._terminal.lines.splice(j + 1, 0, this._terminal.blankLine(true)); | |
701 | this._terminal.lines.splice(row, 1); | |
702 | } | |
703 | this._terminal.updateRange(this._terminal.y); | |
704 | this._terminal.updateRange(this._terminal.scrollBottom); | |
705 | }; | |
706 | InputHandler.prototype.deleteChars = function (params) { | |
707 | var param, row, ch; | |
708 | param = params[0]; | |
709 | if (param < 1) { | |
710 | param = 1; | |
711 | } | |
712 | row = this._terminal.y + this._terminal.ybase; | |
713 | ch = [this._terminal.eraseAttr(), ' ', 1]; | |
714 | while (param--) { | |
715 | this._terminal.lines.get(row).splice(this._terminal.x, 1); | |
716 | this._terminal.lines.get(row).push(ch); | |
717 | } | |
718 | }; | |
719 | InputHandler.prototype.scrollUp = function (params) { | |
720 | var param = params[0] || 1; | |
721 | while (param--) { | |
722 | this._terminal.lines.splice(this._terminal.ybase + this._terminal.scrollTop, 1); | |
723 | this._terminal.lines.splice(this._terminal.ybase + this._terminal.scrollBottom, 0, this._terminal.blankLine()); | |
724 | } | |
725 | this._terminal.updateRange(this._terminal.scrollTop); | |
726 | this._terminal.updateRange(this._terminal.scrollBottom); | |
727 | }; | |
728 | InputHandler.prototype.scrollDown = function (params) { | |
729 | var param = params[0] || 1; | |
730 | while (param--) { | |
731 | this._terminal.lines.splice(this._terminal.ybase + this._terminal.scrollBottom, 1); | |
732 | this._terminal.lines.splice(this._terminal.ybase + this._terminal.scrollTop, 0, this._terminal.blankLine()); | |
733 | } | |
734 | this._terminal.updateRange(this._terminal.scrollTop); | |
735 | this._terminal.updateRange(this._terminal.scrollBottom); | |
736 | }; | |
737 | InputHandler.prototype.eraseChars = function (params) { | |
738 | var param, row, j, ch; | |
739 | param = params[0]; | |
740 | if (param < 1) { | |
741 | param = 1; | |
742 | } | |
743 | row = this._terminal.y + this._terminal.ybase; | |
744 | j = this._terminal.x; | |
745 | ch = [this._terminal.eraseAttr(), ' ', 1]; | |
746 | while (param-- && j < this._terminal.cols) { | |
747 | this._terminal.lines.get(row)[j++] = ch; | |
748 | } | |
749 | }; | |
750 | InputHandler.prototype.cursorBackwardTab = function (params) { | |
751 | var param = params[0] || 1; | |
752 | while (param--) { | |
753 | this._terminal.x = this._terminal.prevStop(); | |
754 | } | |
755 | }; | |
756 | InputHandler.prototype.charPosAbsolute = function (params) { | |
757 | var param = params[0]; | |
758 | if (param < 1) { | |
759 | param = 1; | |
760 | } | |
761 | this._terminal.x = param - 1; | |
762 | if (this._terminal.x >= this._terminal.cols) { | |
763 | this._terminal.x = this._terminal.cols - 1; | |
764 | } | |
765 | }; | |
766 | InputHandler.prototype.HPositionRelative = function (params) { | |
767 | var param = params[0]; | |
768 | if (param < 1) { | |
769 | param = 1; | |
770 | } | |
771 | this._terminal.x += param; | |
772 | if (this._terminal.x >= this._terminal.cols) { | |
773 | this._terminal.x = this._terminal.cols - 1; | |
774 | } | |
775 | }; | |
776 | InputHandler.prototype.repeatPrecedingCharacter = function (params) { | |
777 | var param = params[0] || 1, line = this._terminal.lines.get(this._terminal.ybase + this._terminal.y), ch = line[this._terminal.x - 1] || [this._terminal.defAttr, ' ', 1]; | |
778 | while (param--) { | |
779 | line[this._terminal.x++] = ch; | |
780 | } | |
781 | }; | |
782 | InputHandler.prototype.sendDeviceAttributes = function (params) { | |
783 | if (params[0] > 0) { | |
784 | return; | |
785 | } | |
786 | if (!this._terminal.prefix) { | |
787 | if (this._terminal.is('xterm') || this._terminal.is('rxvt-unicode') || this._terminal.is('screen')) { | |
788 | this._terminal.send(EscapeSequences_1.C0.ESC + '[?1;2c'); | |
789 | } | |
790 | else if (this._terminal.is('linux')) { | |
791 | this._terminal.send(EscapeSequences_1.C0.ESC + '[?6c'); | |
792 | } | |
793 | } | |
794 | else if (this._terminal.prefix === '>') { | |
795 | if (this._terminal.is('xterm')) { | |
796 | this._terminal.send(EscapeSequences_1.C0.ESC + '[>0;276;0c'); | |
797 | } | |
798 | else if (this._terminal.is('rxvt-unicode')) { | |
799 | this._terminal.send(EscapeSequences_1.C0.ESC + '[>85;95;0c'); | |
800 | } | |
801 | else if (this._terminal.is('linux')) { | |
802 | this._terminal.send(params[0] + 'c'); | |
803 | } | |
804 | else if (this._terminal.is('screen')) { | |
805 | this._terminal.send(EscapeSequences_1.C0.ESC + '[>83;40003;0c'); | |
806 | } | |
807 | } | |
808 | }; | |
809 | InputHandler.prototype.linePosAbsolute = function (params) { | |
810 | var param = params[0]; | |
811 | if (param < 1) { | |
812 | param = 1; | |
813 | } | |
814 | this._terminal.y = param - 1; | |
815 | if (this._terminal.y >= this._terminal.rows) { | |
816 | this._terminal.y = this._terminal.rows - 1; | |
817 | } | |
818 | }; | |
819 | InputHandler.prototype.VPositionRelative = function (params) { | |
820 | var param = params[0]; | |
821 | if (param < 1) { | |
822 | param = 1; | |
823 | } | |
824 | this._terminal.y += param; | |
825 | if (this._terminal.y >= this._terminal.rows) { | |
826 | this._terminal.y = this._terminal.rows - 1; | |
827 | } | |
828 | if (this._terminal.x >= this._terminal.cols) { | |
829 | this._terminal.x--; | |
830 | } | |
831 | }; | |
832 | InputHandler.prototype.HVPosition = function (params) { | |
833 | if (params[0] < 1) | |
834 | params[0] = 1; | |
835 | if (params[1] < 1) | |
836 | params[1] = 1; | |
837 | this._terminal.y = params[0] - 1; | |
838 | if (this._terminal.y >= this._terminal.rows) { | |
839 | this._terminal.y = this._terminal.rows - 1; | |
840 | } | |
841 | this._terminal.x = params[1] - 1; | |
842 | if (this._terminal.x >= this._terminal.cols) { | |
843 | this._terminal.x = this._terminal.cols - 1; | |
844 | } | |
845 | }; | |
846 | InputHandler.prototype.tabClear = function (params) { | |
847 | var param = params[0]; | |
848 | if (param <= 0) { | |
849 | delete this._terminal.tabs[this._terminal.x]; | |
850 | } | |
851 | else if (param === 3) { | |
852 | this._terminal.tabs = {}; | |
853 | } | |
854 | }; | |
855 | InputHandler.prototype.setMode = function (params) { | |
856 | if (params.length > 1) { | |
857 | for (var i = 0; i < params.length; i++) { | |
858 | this.setMode([params[i]]); | |
859 | } | |
860 | return; | |
861 | } | |
862 | if (!this._terminal.prefix) { | |
863 | switch (params[0]) { | |
864 | case 4: | |
865 | this._terminal.insertMode = true; | |
866 | break; | |
867 | case 20: | |
868 | break; | |
869 | } | |
870 | } | |
871 | else if (this._terminal.prefix === '?') { | |
872 | switch (params[0]) { | |
873 | case 1: | |
874 | this._terminal.applicationCursor = true; | |
875 | break; | |
876 | case 2: | |
877 | this._terminal.setgCharset(0, Charsets_1.DEFAULT_CHARSET); | |
878 | this._terminal.setgCharset(1, Charsets_1.DEFAULT_CHARSET); | |
879 | this._terminal.setgCharset(2, Charsets_1.DEFAULT_CHARSET); | |
880 | this._terminal.setgCharset(3, Charsets_1.DEFAULT_CHARSET); | |
881 | break; | |
882 | case 3: | |
883 | this._terminal.savedCols = this._terminal.cols; | |
884 | this._terminal.resize(132, this._terminal.rows); | |
885 | break; | |
886 | case 6: | |
887 | this._terminal.originMode = true; | |
888 | break; | |
889 | case 7: | |
890 | this._terminal.wraparoundMode = true; | |
891 | break; | |
892 | case 12: | |
893 | break; | |
894 | case 66: | |
895 | this._terminal.log('Serial port requested application keypad.'); | |
896 | this._terminal.applicationKeypad = true; | |
897 | this._terminal.viewport.syncScrollArea(); | |
898 | break; | |
899 | case 9: | |
900 | case 1000: | |
901 | case 1002: | |
902 | case 1003: | |
903 | this._terminal.x10Mouse = params[0] === 9; | |
904 | this._terminal.vt200Mouse = params[0] === 1000; | |
905 | this._terminal.normalMouse = params[0] > 1000; | |
906 | this._terminal.mouseEvents = true; | |
907 | this._terminal.element.style.cursor = 'default'; | |
908 | this._terminal.log('Binding to mouse events.'); | |
909 | break; | |
910 | case 1004: | |
911 | this._terminal.sendFocus = true; | |
912 | break; | |
913 | case 1005: | |
914 | this._terminal.utfMouse = true; | |
915 | break; | |
916 | case 1006: | |
917 | this._terminal.sgrMouse = true; | |
918 | break; | |
919 | case 1015: | |
920 | this._terminal.urxvtMouse = true; | |
921 | break; | |
922 | case 25: | |
923 | this._terminal.cursorHidden = false; | |
924 | break; | |
925 | case 1049: | |
926 | ; | |
927 | case 47: | |
928 | case 1047: | |
929 | if (!this._terminal.normal) { | |
930 | var normal = { | |
931 | lines: this._terminal.lines, | |
932 | ybase: this._terminal.ybase, | |
933 | ydisp: this._terminal.ydisp, | |
934 | x: this._terminal.x, | |
935 | y: this._terminal.y, | |
936 | scrollTop: this._terminal.scrollTop, | |
937 | scrollBottom: this._terminal.scrollBottom, | |
938 | tabs: this._terminal.tabs | |
939 | }; | |
940 | this._terminal.reset(); | |
941 | this._terminal.viewport.syncScrollArea(); | |
942 | this._terminal.normal = normal; | |
943 | this._terminal.showCursor(); | |
944 | } | |
945 | break; | |
946 | } | |
947 | } | |
948 | }; | |
949 | InputHandler.prototype.resetMode = function (params) { | |
950 | if (params.length > 1) { | |
951 | for (var i = 0; i < params.length; i++) { | |
952 | this.resetMode([params[i]]); | |
953 | } | |
954 | return; | |
955 | } | |
956 | if (!this._terminal.prefix) { | |
957 | switch (params[0]) { | |
958 | case 4: | |
959 | this._terminal.insertMode = false; | |
960 | break; | |
961 | case 20: | |
962 | break; | |
963 | } | |
964 | } | |
965 | else if (this._terminal.prefix === '?') { | |
966 | switch (params[0]) { | |
967 | case 1: | |
968 | this._terminal.applicationCursor = false; | |
969 | break; | |
970 | case 3: | |
971 | if (this._terminal.cols === 132 && this._terminal.savedCols) { | |
972 | this._terminal.resize(this._terminal.savedCols, this._terminal.rows); | |
973 | } | |
974 | delete this._terminal.savedCols; | |
975 | break; | |
976 | case 6: | |
977 | this._terminal.originMode = false; | |
978 | break; | |
979 | case 7: | |
980 | this._terminal.wraparoundMode = false; | |
981 | break; | |
982 | case 12: | |
983 | break; | |
984 | case 66: | |
985 | this._terminal.log('Switching back to normal keypad.'); | |
986 | this._terminal.applicationKeypad = false; | |
987 | this._terminal.viewport.syncScrollArea(); | |
988 | break; | |
989 | case 9: | |
990 | case 1000: | |
991 | case 1002: | |
992 | case 1003: | |
993 | this._terminal.x10Mouse = false; | |
994 | this._terminal.vt200Mouse = false; | |
995 | this._terminal.normalMouse = false; | |
996 | this._terminal.mouseEvents = false; | |
997 | this._terminal.element.style.cursor = ''; | |
998 | break; | |
999 | case 1004: | |
1000 | this._terminal.sendFocus = false; | |
1001 | break; | |
1002 | case 1005: | |
1003 | this._terminal.utfMouse = false; | |
1004 | break; | |
1005 | case 1006: | |
1006 | this._terminal.sgrMouse = false; | |
1007 | break; | |
1008 | case 1015: | |
1009 | this._terminal.urxvtMouse = false; | |
1010 | break; | |
1011 | case 25: | |
1012 | this._terminal.cursorHidden = true; | |
1013 | break; | |
1014 | case 1049: | |
1015 | ; | |
1016 | case 47: | |
1017 | case 1047: | |
1018 | if (this._terminal.normal) { | |
1019 | this._terminal.lines = this._terminal.normal.lines; | |
1020 | this._terminal.ybase = this._terminal.normal.ybase; | |
1021 | this._terminal.ydisp = this._terminal.normal.ydisp; | |
1022 | this._terminal.x = this._terminal.normal.x; | |
1023 | this._terminal.y = this._terminal.normal.y; | |
1024 | this._terminal.scrollTop = this._terminal.normal.scrollTop; | |
1025 | this._terminal.scrollBottom = this._terminal.normal.scrollBottom; | |
1026 | this._terminal.tabs = this._terminal.normal.tabs; | |
1027 | this._terminal.normal = null; | |
1028 | this._terminal.refresh(0, this._terminal.rows - 1); | |
1029 | this._terminal.viewport.syncScrollArea(); | |
1030 | this._terminal.showCursor(); | |
1031 | } | |
1032 | break; | |
1033 | } | |
1034 | } | |
1035 | }; | |
1036 | InputHandler.prototype.charAttributes = function (params) { | |
1037 | if (params.length === 1 && params[0] === 0) { | |
1038 | this._terminal.curAttr = this._terminal.defAttr; | |
1039 | return; | |
1040 | } | |
1041 | var l = params.length, i = 0, flags = this._terminal.curAttr >> 18, fg = (this._terminal.curAttr >> 9) & 0x1ff, bg = this._terminal.curAttr & 0x1ff, p; | |
1042 | for (; i < l; i++) { | |
1043 | p = params[i]; | |
1044 | if (p >= 30 && p <= 37) { | |
1045 | fg = p - 30; | |
1046 | } | |
1047 | else if (p >= 40 && p <= 47) { | |
1048 | bg = p - 40; | |
1049 | } | |
1050 | else if (p >= 90 && p <= 97) { | |
1051 | p += 8; | |
1052 | fg = p - 90; | |
1053 | } | |
1054 | else if (p >= 100 && p <= 107) { | |
1055 | p += 8; | |
1056 | bg = p - 100; | |
1057 | } | |
1058 | else if (p === 0) { | |
1059 | flags = this._terminal.defAttr >> 18; | |
1060 | fg = (this._terminal.defAttr >> 9) & 0x1ff; | |
1061 | bg = this._terminal.defAttr & 0x1ff; | |
1062 | } | |
1063 | else if (p === 1) { | |
1064 | flags |= 1; | |
1065 | } | |
1066 | else if (p === 4) { | |
1067 | flags |= 2; | |
1068 | } | |
1069 | else if (p === 5) { | |
1070 | flags |= 4; | |
1071 | } | |
1072 | else if (p === 7) { | |
1073 | flags |= 8; | |
1074 | } | |
1075 | else if (p === 8) { | |
1076 | flags |= 16; | |
1077 | } | |
1078 | else if (p === 22) { | |
1079 | flags &= ~1; | |
1080 | } | |
1081 | else if (p === 24) { | |
1082 | flags &= ~2; | |
1083 | } | |
1084 | else if (p === 25) { | |
1085 | flags &= ~4; | |
1086 | } | |
1087 | else if (p === 27) { | |
1088 | flags &= ~8; | |
1089 | } | |
1090 | else if (p === 28) { | |
1091 | flags &= ~16; | |
1092 | } | |
1093 | else if (p === 39) { | |
1094 | fg = (this._terminal.defAttr >> 9) & 0x1ff; | |
1095 | } | |
1096 | else if (p === 49) { | |
1097 | bg = this._terminal.defAttr & 0x1ff; | |
1098 | } | |
1099 | else if (p === 38) { | |
1100 | if (params[i + 1] === 2) { | |
1101 | i += 2; | |
1102 | fg = this._terminal.matchColor(params[i] & 0xff, params[i + 1] & 0xff, params[i + 2] & 0xff); | |
1103 | if (fg === -1) | |
1104 | fg = 0x1ff; | |
1105 | i += 2; | |
1106 | } | |
1107 | else if (params[i + 1] === 5) { | |
1108 | i += 2; | |
1109 | p = params[i] & 0xff; | |
1110 | fg = p; | |
1111 | } | |
1112 | } | |
1113 | else if (p === 48) { | |
1114 | if (params[i + 1] === 2) { | |
1115 | i += 2; | |
1116 | bg = this._terminal.matchColor(params[i] & 0xff, params[i + 1] & 0xff, params[i + 2] & 0xff); | |
1117 | if (bg === -1) | |
1118 | bg = 0x1ff; | |
1119 | i += 2; | |
1120 | } | |
1121 | else if (params[i + 1] === 5) { | |
1122 | i += 2; | |
1123 | p = params[i] & 0xff; | |
1124 | bg = p; | |
1125 | } | |
1126 | } | |
1127 | else if (p === 100) { | |
1128 | fg = (this._terminal.defAttr >> 9) & 0x1ff; | |
1129 | bg = this._terminal.defAttr & 0x1ff; | |
1130 | } | |
1131 | else { | |
1132 | this._terminal.error('Unknown SGR attribute: %d.', p); | |
1133 | } | |
1134 | } | |
1135 | this._terminal.curAttr = (flags << 18) | (fg << 9) | bg; | |
1136 | }; | |
1137 | InputHandler.prototype.deviceStatus = function (params) { | |
1138 | if (!this._terminal.prefix) { | |
1139 | switch (params[0]) { | |
1140 | case 5: | |
1141 | this._terminal.send(EscapeSequences_1.C0.ESC + '[0n'); | |
1142 | break; | |
1143 | case 6: | |
1144 | this._terminal.send(EscapeSequences_1.C0.ESC + '[' | |
1145 | + (this._terminal.y + 1) | |
1146 | + ';' | |
1147 | + (this._terminal.x + 1) | |
1148 | + 'R'); | |
1149 | break; | |
1150 | } | |
1151 | } | |
1152 | else if (this._terminal.prefix === '?') { | |
1153 | switch (params[0]) { | |
1154 | case 6: | |
1155 | this._terminal.send(EscapeSequences_1.C0.ESC + '[?' | |
1156 | + (this._terminal.y + 1) | |
1157 | + ';' | |
1158 | + (this._terminal.x + 1) | |
1159 | + 'R'); | |
1160 | break; | |
1161 | case 15: | |
1162 | break; | |
1163 | case 25: | |
1164 | break; | |
1165 | case 26: | |
1166 | break; | |
1167 | case 53: | |
1168 | break; | |
1169 | } | |
1170 | } | |
1171 | }; | |
1172 | InputHandler.prototype.softReset = function (params) { | |
1173 | this._terminal.cursorHidden = false; | |
1174 | this._terminal.insertMode = false; | |
1175 | this._terminal.originMode = false; | |
1176 | this._terminal.wraparoundMode = true; | |
1177 | this._terminal.applicationKeypad = false; | |
1178 | this._terminal.viewport.syncScrollArea(); | |
1179 | this._terminal.applicationCursor = false; | |
1180 | this._terminal.scrollTop = 0; | |
1181 | this._terminal.scrollBottom = this._terminal.rows - 1; | |
1182 | this._terminal.curAttr = this._terminal.defAttr; | |
1183 | this._terminal.x = this._terminal.y = 0; | |
1184 | this._terminal.charset = null; | |
1185 | this._terminal.glevel = 0; | |
1186 | this._terminal.charsets = [null]; | |
1187 | }; | |
1188 | InputHandler.prototype.setCursorStyle = function (params) { | |
1189 | var param = params[0] < 1 ? 1 : params[0]; | |
1190 | switch (param) { | |
1191 | case 1: | |
1192 | case 2: | |
1193 | this._terminal.setOption('cursorStyle', 'block'); | |
1194 | break; | |
1195 | case 3: | |
1196 | case 4: | |
1197 | this._terminal.setOption('cursorStyle', 'underline'); | |
1198 | break; | |
1199 | case 5: | |
1200 | case 6: | |
1201 | this._terminal.setOption('cursorStyle', 'bar'); | |
1202 | break; | |
1203 | } | |
1204 | var isBlinking = param % 2 === 1; | |
1205 | this._terminal.setOption('cursorBlink', isBlinking); | |
1206 | }; | |
1207 | InputHandler.prototype.setScrollRegion = function (params) { | |
1208 | if (this._terminal.prefix) | |
1209 | return; | |
1210 | this._terminal.scrollTop = (params[0] || 1) - 1; | |
1211 | this._terminal.scrollBottom = (params[1] && params[1] <= this._terminal.rows ? params[1] : this._terminal.rows) - 1; | |
1212 | this._terminal.x = 0; | |
1213 | this._terminal.y = 0; | |
1214 | }; | |
1215 | InputHandler.prototype.saveCursor = function (params) { | |
1216 | this._terminal.savedX = this._terminal.x; | |
1217 | this._terminal.savedY = this._terminal.y; | |
1218 | }; | |
1219 | InputHandler.prototype.restoreCursor = function (params) { | |
1220 | this._terminal.x = this._terminal.savedX || 0; | |
1221 | this._terminal.y = this._terminal.savedY || 0; | |
1222 | }; | |
1223 | return InputHandler; | |
1224 | }()); | |
1225 | exports.InputHandler = InputHandler; | |
1226 | var wcwidth = (function (opts) { | |
1227 | var COMBINING = [ | |
1228 | [0x0300, 0x036F], [0x0483, 0x0486], [0x0488, 0x0489], | |
1229 | [0x0591, 0x05BD], [0x05BF, 0x05BF], [0x05C1, 0x05C2], | |
1230 | [0x05C4, 0x05C5], [0x05C7, 0x05C7], [0x0600, 0x0603], | |
1231 | [0x0610, 0x0615], [0x064B, 0x065E], [0x0670, 0x0670], | |
1232 | [0x06D6, 0x06E4], [0x06E7, 0x06E8], [0x06EA, 0x06ED], | |
1233 | [0x070F, 0x070F], [0x0711, 0x0711], [0x0730, 0x074A], | |
1234 | [0x07A6, 0x07B0], [0x07EB, 0x07F3], [0x0901, 0x0902], | |
1235 | [0x093C, 0x093C], [0x0941, 0x0948], [0x094D, 0x094D], | |
1236 | [0x0951, 0x0954], [0x0962, 0x0963], [0x0981, 0x0981], | |
1237 | [0x09BC, 0x09BC], [0x09C1, 0x09C4], [0x09CD, 0x09CD], | |
1238 | [0x09E2, 0x09E3], [0x0A01, 0x0A02], [0x0A3C, 0x0A3C], | |
1239 | [0x0A41, 0x0A42], [0x0A47, 0x0A48], [0x0A4B, 0x0A4D], | |
1240 | [0x0A70, 0x0A71], [0x0A81, 0x0A82], [0x0ABC, 0x0ABC], | |
1241 | [0x0AC1, 0x0AC5], [0x0AC7, 0x0AC8], [0x0ACD, 0x0ACD], | |
1242 | [0x0AE2, 0x0AE3], [0x0B01, 0x0B01], [0x0B3C, 0x0B3C], | |
1243 | [0x0B3F, 0x0B3F], [0x0B41, 0x0B43], [0x0B4D, 0x0B4D], | |
1244 | [0x0B56, 0x0B56], [0x0B82, 0x0B82], [0x0BC0, 0x0BC0], | |
1245 | [0x0BCD, 0x0BCD], [0x0C3E, 0x0C40], [0x0C46, 0x0C48], | |
1246 | [0x0C4A, 0x0C4D], [0x0C55, 0x0C56], [0x0CBC, 0x0CBC], | |
1247 | [0x0CBF, 0x0CBF], [0x0CC6, 0x0CC6], [0x0CCC, 0x0CCD], | |
1248 | [0x0CE2, 0x0CE3], [0x0D41, 0x0D43], [0x0D4D, 0x0D4D], | |
1249 | [0x0DCA, 0x0DCA], [0x0DD2, 0x0DD4], [0x0DD6, 0x0DD6], | |
1250 | [0x0E31, 0x0E31], [0x0E34, 0x0E3A], [0x0E47, 0x0E4E], | |
1251 | [0x0EB1, 0x0EB1], [0x0EB4, 0x0EB9], [0x0EBB, 0x0EBC], | |
1252 | [0x0EC8, 0x0ECD], [0x0F18, 0x0F19], [0x0F35, 0x0F35], | |
1253 | [0x0F37, 0x0F37], [0x0F39, 0x0F39], [0x0F71, 0x0F7E], | |
1254 | [0x0F80, 0x0F84], [0x0F86, 0x0F87], [0x0F90, 0x0F97], | |
1255 | [0x0F99, 0x0FBC], [0x0FC6, 0x0FC6], [0x102D, 0x1030], | |
1256 | [0x1032, 0x1032], [0x1036, 0x1037], [0x1039, 0x1039], | |
1257 | [0x1058, 0x1059], [0x1160, 0x11FF], [0x135F, 0x135F], | |
1258 | [0x1712, 0x1714], [0x1732, 0x1734], [0x1752, 0x1753], | |
1259 | [0x1772, 0x1773], [0x17B4, 0x17B5], [0x17B7, 0x17BD], | |
1260 | [0x17C6, 0x17C6], [0x17C9, 0x17D3], [0x17DD, 0x17DD], | |
1261 | [0x180B, 0x180D], [0x18A9, 0x18A9], [0x1920, 0x1922], | |
1262 | [0x1927, 0x1928], [0x1932, 0x1932], [0x1939, 0x193B], | |
1263 | [0x1A17, 0x1A18], [0x1B00, 0x1B03], [0x1B34, 0x1B34], | |
1264 | [0x1B36, 0x1B3A], [0x1B3C, 0x1B3C], [0x1B42, 0x1B42], | |
1265 | [0x1B6B, 0x1B73], [0x1DC0, 0x1DCA], [0x1DFE, 0x1DFF], | |
1266 | [0x200B, 0x200F], [0x202A, 0x202E], [0x2060, 0x2063], | |
1267 | [0x206A, 0x206F], [0x20D0, 0x20EF], [0x302A, 0x302F], | |
1268 | [0x3099, 0x309A], [0xA806, 0xA806], [0xA80B, 0xA80B], | |
1269 | [0xA825, 0xA826], [0xFB1E, 0xFB1E], [0xFE00, 0xFE0F], | |
1270 | [0xFE20, 0xFE23], [0xFEFF, 0xFEFF], [0xFFF9, 0xFFFB], | |
1271 | [0x10A01, 0x10A03], [0x10A05, 0x10A06], [0x10A0C, 0x10A0F], | |
1272 | [0x10A38, 0x10A3A], [0x10A3F, 0x10A3F], [0x1D167, 0x1D169], | |
1273 | [0x1D173, 0x1D182], [0x1D185, 0x1D18B], [0x1D1AA, 0x1D1AD], | |
1274 | [0x1D242, 0x1D244], [0xE0001, 0xE0001], [0xE0020, 0xE007F], | |
1275 | [0xE0100, 0xE01EF] | |
1276 | ]; | |
1277 | function bisearch(ucs) { | |
1278 | var min = 0; | |
1279 | var max = COMBINING.length - 1; | |
1280 | var mid; | |
1281 | if (ucs < COMBINING[0][0] || ucs > COMBINING[max][1]) | |
1282 | return false; | |
1283 | while (max >= min) { | |
1284 | mid = Math.floor((min + max) / 2); | |
1285 | if (ucs > COMBINING[mid][1]) | |
1286 | min = mid + 1; | |
1287 | else if (ucs < COMBINING[mid][0]) | |
1288 | max = mid - 1; | |
1289 | else | |
1290 | return true; | |
1291 | } | |
1292 | return false; | |
1293 | } | |
1294 | function wcwidth(ucs) { | |
1295 | if (ucs === 0) | |
1296 | return opts.nul; | |
1297 | if (ucs < 32 || (ucs >= 0x7f && ucs < 0xa0)) | |
1298 | return opts.control; | |
1299 | if (bisearch(ucs)) | |
1300 | return 0; | |
1301 | if (isWide(ucs)) { | |
1302 | return 2; | |
1303 | } | |
1304 | return 1; | |
1305 | } | |
1306 | function isWide(ucs) { | |
1307 | return (ucs >= 0x1100 && (ucs <= 0x115f || | |
1308 | ucs === 0x2329 || | |
1309 | ucs === 0x232a || | |
1310 | (ucs >= 0x2e80 && ucs <= 0xa4cf && ucs !== 0x303f) || | |
1311 | (ucs >= 0xac00 && ucs <= 0xd7a3) || | |
1312 | (ucs >= 0xf900 && ucs <= 0xfaff) || | |
1313 | (ucs >= 0xfe10 && ucs <= 0xfe19) || | |
1314 | (ucs >= 0xfe30 && ucs <= 0xfe6f) || | |
1315 | (ucs >= 0xff00 && ucs <= 0xff60) || | |
1316 | (ucs >= 0xffe0 && ucs <= 0xffe6) || | |
1317 | (ucs >= 0x20000 && ucs <= 0x2fffd) || | |
1318 | (ucs >= 0x30000 && ucs <= 0x3fffd))); | |
1319 | } | |
1320 | return wcwidth; | |
1321 | })({ nul: 0, control: 0 }); | |
1322 | ||
1323 | ||
1324 | ||
1325 | },{"./Charsets":1,"./EscapeSequences":3}],6:[function(require,module,exports){ | |
1326 | "use strict"; | |
1327 | Object.defineProperty(exports, "__esModule", { value: true }); | |
1328 | var INVALID_LINK_CLASS = 'xterm-invalid-link'; | |
1329 | var protocolClause = '(https?:\\/\\/)'; | |
1330 | var domainCharacterSet = '[\\da-z\\.-]+'; | |
1331 | var negatedDomainCharacterSet = '[^\\da-z\\.-]+'; | |
1332 | var domainBodyClause = '(' + domainCharacterSet + ')'; | |
1333 | var tldClause = '([a-z\\.]{2,6})'; | |
1334 | var ipClause = '((\\d{1,3}\\.){3}\\d{1,3})'; | |
1335 | var localHostClause = '(localhost)'; | |
1336 | var portClause = '(:\\d{1,5})'; | |
1337 | var hostClause = '((' + domainBodyClause + '\\.' + tldClause + ')|' + ipClause + '|' + localHostClause + ')' + portClause + '?'; | |
1338 | var pathClause = '(\\/[\\/\\w\\.\\-%~]*)*'; | |
1339 | var queryStringHashFragmentCharacterSet = '[0-9\\w\\[\\]\\(\\)\\/\\?\\!#@$%&\'*+,:;~\\=\\.\\-]*'; | |
1340 | var queryStringClause = '(\\?' + queryStringHashFragmentCharacterSet + ')?'; | |
1341 | var hashFragmentClause = '(#' + queryStringHashFragmentCharacterSet + ')?'; | |
1342 | var negatedPathCharacterSet = '[^\\/\\w\\.\\-%]+'; | |
1343 | var bodyClause = hostClause + pathClause + queryStringClause + hashFragmentClause; | |
1344 | var start = '(?:^|' + negatedDomainCharacterSet + ')('; | |
1345 | var end = ')($|' + negatedPathCharacterSet + ')'; | |
1346 | var strictUrlRegex = new RegExp(start + protocolClause + bodyClause + end); | |
1347 | var HYPERTEXT_LINK_MATCHER_ID = 0; | |
1348 | var Linkifier = (function () { | |
1349 | function Linkifier() { | |
1350 | this._nextLinkMatcherId = HYPERTEXT_LINK_MATCHER_ID; | |
1351 | this._rowTimeoutIds = []; | |
1352 | this._linkMatchers = []; | |
1353 | this.registerLinkMatcher(strictUrlRegex, null, { matchIndex: 1 }); | |
1354 | } | |
1355 | Linkifier.prototype.attachToDom = function (document, rows) { | |
1356 | this._document = document; | |
1357 | this._rows = rows; | |
1358 | }; | |
1359 | Linkifier.prototype.linkifyRow = function (rowIndex) { | |
1360 | if (!this._document) { | |
1361 | return; | |
1362 | } | |
1363 | var timeoutId = this._rowTimeoutIds[rowIndex]; | |
1364 | if (timeoutId) { | |
1365 | clearTimeout(timeoutId); | |
1366 | } | |
1367 | this._rowTimeoutIds[rowIndex] = setTimeout(this._linkifyRow.bind(this, rowIndex), Linkifier.TIME_BEFORE_LINKIFY); | |
1368 | }; | |
1369 | Linkifier.prototype.setHypertextLinkHandler = function (handler) { | |
1370 | this._linkMatchers[HYPERTEXT_LINK_MATCHER_ID].handler = handler; | |
1371 | }; | |
1372 | Linkifier.prototype.setHypertextValidationCallback = function (callback) { | |
1373 | this._linkMatchers[HYPERTEXT_LINK_MATCHER_ID].validationCallback = callback; | |
1374 | }; | |
1375 | Linkifier.prototype.registerLinkMatcher = function (regex, handler, options) { | |
1376 | if (options === void 0) { options = {}; } | |
1377 | if (this._nextLinkMatcherId !== HYPERTEXT_LINK_MATCHER_ID && !handler) { | |
1378 | throw new Error('handler must be defined'); | |
1379 | } | |
1380 | var matcher = { | |
1381 | id: this._nextLinkMatcherId++, | |
1382 | regex: regex, | |
1383 | handler: handler, | |
1384 | matchIndex: options.matchIndex, | |
1385 | validationCallback: options.validationCallback, | |
1386 | priority: options.priority || 0 | |
1387 | }; | |
1388 | this._addLinkMatcherToList(matcher); | |
1389 | return matcher.id; | |
1390 | }; | |
1391 | Linkifier.prototype._addLinkMatcherToList = function (matcher) { | |
1392 | if (this._linkMatchers.length === 0) { | |
1393 | this._linkMatchers.push(matcher); | |
1394 | return; | |
1395 | } | |
1396 | for (var i = this._linkMatchers.length - 1; i >= 0; i--) { | |
1397 | if (matcher.priority <= this._linkMatchers[i].priority) { | |
1398 | this._linkMatchers.splice(i + 1, 0, matcher); | |
1399 | return; | |
1400 | } | |
1401 | } | |
1402 | this._linkMatchers.splice(0, 0, matcher); | |
1403 | }; | |
1404 | Linkifier.prototype.deregisterLinkMatcher = function (matcherId) { | |
1405 | for (var i = 1; i < this._linkMatchers.length; i++) { | |
1406 | if (this._linkMatchers[i].id === matcherId) { | |
1407 | this._linkMatchers.splice(i, 1); | |
1408 | return true; | |
1409 | } | |
1410 | } | |
1411 | return false; | |
1412 | }; | |
1413 | Linkifier.prototype._linkifyRow = function (rowIndex) { | |
1414 | var row = this._rows[rowIndex]; | |
1415 | if (!row) { | |
1416 | return; | |
1417 | } | |
1418 | var text = row.textContent; | |
1419 | for (var i = 0; i < this._linkMatchers.length; i++) { | |
1420 | var matcher = this._linkMatchers[i]; | |
1421 | var linkElements = this._doLinkifyRow(row, matcher); | |
1422 | if (linkElements.length > 0) { | |
1423 | if (matcher.validationCallback) { | |
1424 | var _loop_1 = function (j) { | |
1425 | var element = linkElements[j]; | |
1426 | matcher.validationCallback(element.textContent, element, function (isValid) { | |
1427 | if (!isValid) { | |
1428 | element.classList.add(INVALID_LINK_CLASS); | |
1429 | } | |
1430 | }); | |
1431 | }; | |
1432 | for (var j = 0; j < linkElements.length; j++) { | |
1433 | _loop_1(j); | |
1434 | } | |
1435 | } | |
1436 | return; | |
1437 | } | |
1438 | } | |
1439 | }; | |
1440 | Linkifier.prototype._doLinkifyRow = function (row, matcher) { | |
1441 | var result = []; | |
1442 | var isHttpLinkMatcher = matcher.id === HYPERTEXT_LINK_MATCHER_ID; | |
1443 | var nodes = row.childNodes; | |
1444 | var match = row.textContent.match(matcher.regex); | |
1445 | if (!match || match.length === 0) { | |
1446 | return result; | |
1447 | } | |
1448 | var uri = match[typeof matcher.matchIndex !== 'number' ? 0 : matcher.matchIndex]; | |
1449 | var rowStartIndex = match.index + uri.length; | |
1450 | for (var i = 0; i < nodes.length; i++) { | |
1451 | var node = nodes[i]; | |
1452 | var searchIndex = node.textContent.indexOf(uri); | |
1453 | if (searchIndex >= 0) { | |
1454 | var linkElement = this._createAnchorElement(uri, matcher.handler, isHttpLinkMatcher); | |
1455 | if (node.textContent.length === uri.length) { | |
1456 | if (node.nodeType === 3) { | |
1457 | this._replaceNode(node, linkElement); | |
1458 | } | |
1459 | else { | |
1460 | var element = node; | |
1461 | if (element.nodeName === 'A') { | |
1462 | return result; | |
1463 | } | |
1464 | element.innerHTML = ''; | |
1465 | element.appendChild(linkElement); | |
1466 | } | |
1467 | } | |
1468 | else { | |
1469 | var nodesAdded = this._replaceNodeSubstringWithNode(node, linkElement, uri, searchIndex); | |
1470 | i += nodesAdded; | |
1471 | } | |
1472 | result.push(linkElement); | |
1473 | match = row.textContent.substring(rowStartIndex).match(matcher.regex); | |
1474 | if (!match || match.length === 0) { | |
1475 | return result; | |
1476 | } | |
1477 | uri = match[typeof matcher.matchIndex !== 'number' ? 0 : matcher.matchIndex]; | |
1478 | rowStartIndex += match.index + uri.length; | |
1479 | } | |
1480 | } | |
1481 | return result; | |
1482 | }; | |
1483 | Linkifier.prototype._createAnchorElement = function (uri, handler, isHypertextLinkHandler) { | |
1484 | var element = this._document.createElement('a'); | |
1485 | element.textContent = uri; | |
1486 | element.draggable = false; | |
1487 | if (isHypertextLinkHandler) { | |
1488 | element.href = uri; | |
1489 | element.target = '_blank'; | |
1490 | element.addEventListener('click', function (event) { | |
1491 | if (handler) { | |
1492 | return handler(event, uri); | |
1493 | } | |
1494 | }); | |
1495 | } | |
1496 | else { | |
1497 | element.addEventListener('click', function (event) { | |
1498 | if (element.classList.contains(INVALID_LINK_CLASS)) { | |
1499 | return; | |
1500 | } | |
1501 | return handler(event, uri); | |
1502 | }); | |
1503 | } | |
1504 | return element; | |
1505 | }; | |
1506 | Linkifier.prototype._replaceNode = function (oldNode) { | |
1507 | var newNodes = []; | |
1508 | for (var _i = 1; _i < arguments.length; _i++) { | |
1509 | newNodes[_i - 1] = arguments[_i]; | |
1510 | } | |
1511 | var parent = oldNode.parentNode; | |
1512 | for (var i = 0; i < newNodes.length; i++) { | |
1513 | parent.insertBefore(newNodes[i], oldNode); | |
1514 | } | |
1515 | parent.removeChild(oldNode); | |
1516 | }; | |
1517 | Linkifier.prototype._replaceNodeSubstringWithNode = function (targetNode, newNode, substring, substringIndex) { | |
1518 | var node = targetNode; | |
1519 | if (node.nodeType !== 3) { | |
1520 | node = node.childNodes[0]; | |
1521 | } | |
1522 | if (node.childNodes.length === 0 && node.nodeType !== 3) { | |
1523 | throw new Error('targetNode must be a text node or only contain a single text node'); | |
1524 | } | |
1525 | var fullText = node.textContent; | |
1526 | if (substringIndex === 0) { | |
1527 | var rightText_1 = fullText.substring(substring.length); | |
1528 | var rightTextNode_1 = this._document.createTextNode(rightText_1); | |
1529 | this._replaceNode(node, newNode, rightTextNode_1); | |
1530 | return 0; | |
1531 | } | |
1532 | if (substringIndex === targetNode.textContent.length - substring.length) { | |
1533 | var leftText_1 = fullText.substring(0, substringIndex); | |
1534 | var leftTextNode_1 = this._document.createTextNode(leftText_1); | |
1535 | this._replaceNode(node, leftTextNode_1, newNode); | |
1536 | return 0; | |
1537 | } | |
1538 | var leftText = fullText.substring(0, substringIndex); | |
1539 | var leftTextNode = this._document.createTextNode(leftText); | |
1540 | var rightText = fullText.substring(substringIndex + substring.length); | |
1541 | var rightTextNode = this._document.createTextNode(rightText); | |
1542 | this._replaceNode(node, leftTextNode, newNode, rightTextNode); | |
1543 | return 1; | |
1544 | }; | |
1545 | return Linkifier; | |
1546 | }()); | |
1547 | Linkifier.TIME_BEFORE_LINKIFY = 200; | |
1548 | exports.Linkifier = Linkifier; | |
1549 | ||
1550 | ||
1551 | ||
1552 | },{}],7:[function(require,module,exports){ | |
1553 | "use strict"; | |
1554 | Object.defineProperty(exports, "__esModule", { value: true }); | |
1555 | var EscapeSequences_1 = require("./EscapeSequences"); | |
1556 | var Charsets_1 = require("./Charsets"); | |
1557 | var normalStateHandler = {}; | |
1558 | normalStateHandler[EscapeSequences_1.C0.BEL] = function (parser, handler) { return handler.bell(); }; | |
1559 | normalStateHandler[EscapeSequences_1.C0.LF] = function (parser, handler) { return handler.lineFeed(); }; | |
1560 | normalStateHandler[EscapeSequences_1.C0.VT] = normalStateHandler[EscapeSequences_1.C0.LF]; | |
1561 | normalStateHandler[EscapeSequences_1.C0.FF] = normalStateHandler[EscapeSequences_1.C0.LF]; | |
1562 | normalStateHandler[EscapeSequences_1.C0.CR] = function (parser, handler) { return handler.carriageReturn(); }; | |
1563 | normalStateHandler[EscapeSequences_1.C0.BS] = function (parser, handler) { return handler.backspace(); }; | |
1564 | normalStateHandler[EscapeSequences_1.C0.HT] = function (parser, handler) { return handler.tab(); }; | |
1565 | normalStateHandler[EscapeSequences_1.C0.SO] = function (parser, handler) { return handler.shiftOut(); }; | |
1566 | normalStateHandler[EscapeSequences_1.C0.SI] = function (parser, handler) { return handler.shiftIn(); }; | |
1567 | normalStateHandler[EscapeSequences_1.C0.ESC] = function (parser, handler) { return parser.setState(ParserState.ESCAPED); }; | |
1568 | var escapedStateHandler = {}; | |
1569 | escapedStateHandler['['] = function (parser, terminal) { | |
1570 | terminal.params = []; | |
1571 | terminal.currentParam = 0; | |
1572 | parser.setState(ParserState.CSI_PARAM); | |
1573 | }; | |
1574 | escapedStateHandler[']'] = function (parser, terminal) { | |
1575 | terminal.params = []; | |
1576 | terminal.currentParam = 0; | |
1577 | parser.setState(ParserState.OSC); | |
1578 | }; | |
1579 | escapedStateHandler['P'] = function (parser, terminal) { | |
1580 | terminal.params = []; | |
1581 | terminal.currentParam = 0; | |
1582 | parser.setState(ParserState.DCS); | |
1583 | }; | |
1584 | escapedStateHandler['_'] = function (parser, terminal) { | |
1585 | parser.setState(ParserState.IGNORE); | |
1586 | }; | |
1587 | escapedStateHandler['^'] = function (parser, terminal) { | |
1588 | parser.setState(ParserState.IGNORE); | |
1589 | }; | |
1590 | escapedStateHandler['c'] = function (parser, terminal) { | |
1591 | terminal.reset(); | |
1592 | }; | |
1593 | escapedStateHandler['E'] = function (parser, terminal) { | |
1594 | terminal.x = 0; | |
1595 | terminal.index(); | |
1596 | parser.setState(ParserState.NORMAL); | |
1597 | }; | |
1598 | escapedStateHandler['D'] = function (parser, terminal) { | |
1599 | terminal.index(); | |
1600 | parser.setState(ParserState.NORMAL); | |
1601 | }; | |
1602 | escapedStateHandler['M'] = function (parser, terminal) { | |
1603 | terminal.reverseIndex(); | |
1604 | parser.setState(ParserState.NORMAL); | |
1605 | }; | |
1606 | escapedStateHandler['%'] = function (parser, terminal) { | |
1607 | terminal.setgLevel(0); | |
1608 | terminal.setgCharset(0, Charsets_1.DEFAULT_CHARSET); | |
1609 | parser.setState(ParserState.NORMAL); | |
1610 | parser.skipNextChar(); | |
1611 | }; | |
1612 | escapedStateHandler[EscapeSequences_1.C0.CAN] = function (parser) { return parser.setState(ParserState.NORMAL); }; | |
1613 | var csiParamStateHandler = {}; | |
1614 | csiParamStateHandler['?'] = function (parser) { return parser.setPrefix('?'); }; | |
1615 | csiParamStateHandler['>'] = function (parser) { return parser.setPrefix('>'); }; | |
1616 | csiParamStateHandler['!'] = function (parser) { return parser.setPrefix('!'); }; | |
1617 | csiParamStateHandler['0'] = function (parser) { return parser.setParam(parser.getParam() * 10); }; | |
1618 | csiParamStateHandler['1'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 1); }; | |
1619 | csiParamStateHandler['2'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 2); }; | |
1620 | csiParamStateHandler['3'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 3); }; | |
1621 | csiParamStateHandler['4'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 4); }; | |
1622 | csiParamStateHandler['5'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 5); }; | |
1623 | csiParamStateHandler['6'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 6); }; | |
1624 | csiParamStateHandler['7'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 7); }; | |
1625 | csiParamStateHandler['8'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 8); }; | |
1626 | csiParamStateHandler['9'] = function (parser) { return parser.setParam(parser.getParam() * 10 + 9); }; | |
1627 | csiParamStateHandler['$'] = function (parser) { return parser.setPostfix('$'); }; | |
1628 | csiParamStateHandler['"'] = function (parser) { return parser.setPostfix('"'); }; | |
1629 | csiParamStateHandler[' '] = function (parser) { return parser.setPostfix(' '); }; | |
1630 | csiParamStateHandler['\''] = function (parser) { return parser.setPostfix('\''); }; | |
1631 | csiParamStateHandler[';'] = function (parser) { return parser.finalizeParam(); }; | |
1632 | csiParamStateHandler[EscapeSequences_1.C0.CAN] = function (parser) { return parser.setState(ParserState.NORMAL); }; | |
1633 | var csiStateHandler = {}; | |
1634 | csiStateHandler['@'] = function (handler, params, prefix) { return handler.insertChars(params); }; | |
1635 | csiStateHandler['A'] = function (handler, params, prefix) { return handler.cursorUp(params); }; | |
1636 | csiStateHandler['B'] = function (handler, params, prefix) { return handler.cursorDown(params); }; | |
1637 | csiStateHandler['C'] = function (handler, params, prefix) { return handler.cursorForward(params); }; | |
1638 | csiStateHandler['D'] = function (handler, params, prefix) { return handler.cursorBackward(params); }; | |
1639 | csiStateHandler['E'] = function (handler, params, prefix) { return handler.cursorNextLine(params); }; | |
1640 | csiStateHandler['F'] = function (handler, params, prefix) { return handler.cursorPrecedingLine(params); }; | |
1641 | csiStateHandler['G'] = function (handler, params, prefix) { return handler.cursorCharAbsolute(params); }; | |
1642 | csiStateHandler['H'] = function (handler, params, prefix) { return handler.cursorPosition(params); }; | |
1643 | csiStateHandler['I'] = function (handler, params, prefix) { return handler.cursorForwardTab(params); }; | |
1644 | csiStateHandler['J'] = function (handler, params, prefix) { return handler.eraseInDisplay(params); }; | |
1645 | csiStateHandler['K'] = function (handler, params, prefix) { return handler.eraseInLine(params); }; | |
1646 | csiStateHandler['L'] = function (handler, params, prefix) { return handler.insertLines(params); }; | |
1647 | csiStateHandler['M'] = function (handler, params, prefix) { return handler.deleteLines(params); }; | |
1648 | csiStateHandler['P'] = function (handler, params, prefix) { return handler.deleteChars(params); }; | |
1649 | csiStateHandler['S'] = function (handler, params, prefix) { return handler.scrollUp(params); }; | |
1650 | csiStateHandler['T'] = function (handler, params, prefix) { | |
1651 | if (params.length < 2 && !prefix) { | |
1652 | handler.scrollDown(params); | |
1653 | } | |
1654 | }; | |
1655 | csiStateHandler['X'] = function (handler, params, prefix) { return handler.eraseChars(params); }; | |
1656 | csiStateHandler['Z'] = function (handler, params, prefix) { return handler.cursorBackwardTab(params); }; | |
1657 | csiStateHandler['`'] = function (handler, params, prefix) { return handler.charPosAbsolute(params); }; | |
1658 | csiStateHandler['a'] = function (handler, params, prefix) { return handler.HPositionRelative(params); }; | |
1659 | csiStateHandler['b'] = function (handler, params, prefix) { return handler.repeatPrecedingCharacter(params); }; | |
1660 | csiStateHandler['c'] = function (handler, params, prefix) { return handler.sendDeviceAttributes(params); }; | |
1661 | csiStateHandler['d'] = function (handler, params, prefix) { return handler.linePosAbsolute(params); }; | |
1662 | csiStateHandler['e'] = function (handler, params, prefix) { return handler.VPositionRelative(params); }; | |
1663 | csiStateHandler['f'] = function (handler, params, prefix) { return handler.HVPosition(params); }; | |
1664 | csiStateHandler['g'] = function (handler, params, prefix) { return handler.tabClear(params); }; | |
1665 | csiStateHandler['h'] = function (handler, params, prefix) { return handler.setMode(params); }; | |
1666 | csiStateHandler['l'] = function (handler, params, prefix) { return handler.resetMode(params); }; | |
1667 | csiStateHandler['m'] = function (handler, params, prefix) { return handler.charAttributes(params); }; | |
1668 | csiStateHandler['n'] = function (handler, params, prefix) { return handler.deviceStatus(params); }; | |
1669 | csiStateHandler['p'] = function (handler, params, prefix) { | |
1670 | switch (prefix) { | |
1671 | case '!': | |
1672 | handler.softReset(params); | |
1673 | break; | |
1674 | } | |
1675 | }; | |
1676 | csiStateHandler['q'] = function (handler, params, prefix, postfix) { | |
1677 | if (postfix === ' ') { | |
1678 | handler.setCursorStyle(params); | |
1679 | } | |
1680 | }; | |
1681 | csiStateHandler['r'] = function (handler, params) { return handler.setScrollRegion(params); }; | |
1682 | csiStateHandler['s'] = function (handler, params) { return handler.saveCursor(params); }; | |
1683 | csiStateHandler['u'] = function (handler, params) { return handler.restoreCursor(params); }; | |
1684 | csiStateHandler[EscapeSequences_1.C0.CAN] = function (handler, params, prefix, postfix, parser) { return parser.setState(ParserState.NORMAL); }; | |
1685 | var ParserState; | |
1686 | (function (ParserState) { | |
1687 | ParserState[ParserState["NORMAL"] = 0] = "NORMAL"; | |
1688 | ParserState[ParserState["ESCAPED"] = 1] = "ESCAPED"; | |
1689 | ParserState[ParserState["CSI_PARAM"] = 2] = "CSI_PARAM"; | |
1690 | ParserState[ParserState["CSI"] = 3] = "CSI"; | |
1691 | ParserState[ParserState["OSC"] = 4] = "OSC"; | |
1692 | ParserState[ParserState["CHARSET"] = 5] = "CHARSET"; | |
1693 | ParserState[ParserState["DCS"] = 6] = "DCS"; | |
1694 | ParserState[ParserState["IGNORE"] = 7] = "IGNORE"; | |
1695 | })(ParserState || (ParserState = {})); | |
1696 | var Parser = (function () { | |
1697 | function Parser(_inputHandler, _terminal) { | |
1698 | this._inputHandler = _inputHandler; | |
1699 | this._terminal = _terminal; | |
1700 | this._state = ParserState.NORMAL; | |
1701 | } | |
1702 | Parser.prototype.parse = function (data) { | |
1703 | var l = data.length, j, cs, ch, code, low; | |
1704 | this._position = 0; | |
1705 | if (this._terminal.surrogate_high) { | |
1706 | data = this._terminal.surrogate_high + data; | |
1707 | this._terminal.surrogate_high = ''; | |
1708 | } | |
1709 | for (; this._position < l; this._position++) { | |
1710 | ch = data[this._position]; | |
1711 | code = data.charCodeAt(this._position); | |
1712 | if (0xD800 <= code && code <= 0xDBFF) { | |
1713 | low = data.charCodeAt(this._position + 1); | |
1714 | if (isNaN(low)) { | |
1715 | this._terminal.surrogate_high = ch; | |
1716 | continue; | |
1717 | } | |
1718 | code = ((code - 0xD800) * 0x400) + (low - 0xDC00) + 0x10000; | |
1719 | ch += data.charAt(this._position + 1); | |
1720 | } | |
1721 | if (0xDC00 <= code && code <= 0xDFFF) | |
1722 | continue; | |
1723 | switch (this._state) { | |
1724 | case ParserState.NORMAL: | |
1725 | if (ch in normalStateHandler) { | |
1726 | normalStateHandler[ch](this, this._inputHandler); | |
1727 | } | |
1728 | else { | |
1729 | this._inputHandler.addChar(ch, code); | |
1730 | } | |
1731 | break; | |
1732 | case ParserState.ESCAPED: | |
1733 | if (ch in escapedStateHandler) { | |
1734 | escapedStateHandler[ch](this, this._terminal); | |
1735 | break; | |
1736 | } | |
1737 | switch (ch) { | |
1738 | case '(': | |
1739 | case ')': | |
1740 | case '*': | |
1741 | case '+': | |
1742 | case '-': | |
1743 | case '.': | |
1744 | switch (ch) { | |
1745 | case '(': | |
1746 | this._terminal.gcharset = 0; | |
1747 | break; | |
1748 | case ')': | |
1749 | this._terminal.gcharset = 1; | |
1750 | break; | |
1751 | case '*': | |
1752 | this._terminal.gcharset = 2; | |
1753 | break; | |
1754 | case '+': | |
1755 | this._terminal.gcharset = 3; | |
1756 | break; | |
1757 | case '-': | |
1758 | this._terminal.gcharset = 1; | |
1759 | break; | |
1760 | case '.': | |
1761 | this._terminal.gcharset = 2; | |
1762 | break; | |
1763 | } | |
1764 | this._state = ParserState.CHARSET; | |
1765 | break; | |
1766 | case '/': | |
1767 | this._terminal.gcharset = 3; | |
1768 | this._state = ParserState.CHARSET; | |
1769 | this._position--; | |
1770 | break; | |
1771 | case 'N': | |
1772 | break; | |
1773 | case 'O': | |
1774 | break; | |
1775 | case 'n': | |
1776 | this._terminal.setgLevel(2); | |
1777 | break; | |
1778 | case 'o': | |
1779 | this._terminal.setgLevel(3); | |
1780 | break; | |
1781 | case '|': | |
1782 | this._terminal.setgLevel(3); | |
1783 | break; | |
1784 | case '}': | |
1785 | this._terminal.setgLevel(2); | |
1786 | break; | |
1787 | case '~': | |
1788 | this._terminal.setgLevel(1); | |
1789 | break; | |
1790 | case '7': | |
1791 | this._inputHandler.saveCursor(); | |
1792 | this._state = ParserState.NORMAL; | |
1793 | break; | |
1794 | case '8': | |
1795 | this._inputHandler.restoreCursor(); | |
1796 | this._state = ParserState.NORMAL; | |
1797 | break; | |
1798 | case '#': | |
1799 | this._state = ParserState.NORMAL; | |
1800 | this._position++; | |
1801 | break; | |
1802 | case 'H': | |
1803 | this._terminal.tabSet(); | |
1804 | this._state = ParserState.NORMAL; | |
1805 | break; | |
1806 | case '=': | |
1807 | this._terminal.log('Serial port requested application keypad.'); | |
1808 | this._terminal.applicationKeypad = true; | |
1809 | this._terminal.viewport.syncScrollArea(); | |
1810 | this._state = ParserState.NORMAL; | |
1811 | break; | |
1812 | case '>': | |
1813 | this._terminal.log('Switching back to normal keypad.'); | |
1814 | this._terminal.applicationKeypad = false; | |
1815 | this._terminal.viewport.syncScrollArea(); | |
1816 | this._state = ParserState.NORMAL; | |
1817 | break; | |
1818 | default: | |
1819 | this._state = ParserState.NORMAL; | |
1820 | this._terminal.error('Unknown ESC control: %s.', ch); | |
1821 | break; | |
1822 | } | |
1823 | break; | |
1824 | case ParserState.CHARSET: | |
1825 | if (ch in Charsets_1.CHARSETS) { | |
1826 | cs = Charsets_1.CHARSETS[ch]; | |
1827 | if (ch === '/') { | |
1828 | this.skipNextChar(); | |
1829 | } | |
1830 | } | |
1831 | else { | |
1832 | cs = Charsets_1.DEFAULT_CHARSET; | |
1833 | } | |
1834 | this._terminal.setgCharset(this._terminal.gcharset, cs); | |
1835 | this._terminal.gcharset = null; | |
1836 | this._state = ParserState.NORMAL; | |
1837 | break; | |
1838 | case ParserState.OSC: | |
1839 | if (ch === EscapeSequences_1.C0.ESC || ch === EscapeSequences_1.C0.BEL) { | |
1840 | if (ch === EscapeSequences_1.C0.ESC) | |
1841 | this._position++; | |
1842 | this._terminal.params.push(this._terminal.currentParam); | |
1843 | switch (this._terminal.params[0]) { | |
1844 | case 0: | |
1845 | case 1: | |
1846 | case 2: | |
1847 | if (this._terminal.params[1]) { | |
1848 | this._terminal.title = this._terminal.params[1]; | |
1849 | this._terminal.handleTitle(this._terminal.title); | |
1850 | } | |
1851 | break; | |
1852 | case 3: | |
1853 | break; | |
1854 | case 4: | |
1855 | case 5: | |
1856 | break; | |
1857 | case 10: | |
1858 | case 11: | |
1859 | case 12: | |
1860 | case 13: | |
1861 | case 14: | |
1862 | case 15: | |
1863 | case 16: | |
1864 | case 17: | |
1865 | case 18: | |
1866 | case 19: | |
1867 | break; | |
1868 | case 46: | |
1869 | break; | |
1870 | case 50: | |
1871 | break; | |
1872 | case 51: | |
1873 | break; | |
1874 | case 52: | |
1875 | break; | |
1876 | case 104: | |
1877 | case 105: | |
1878 | case 110: | |
1879 | case 111: | |
1880 | case 112: | |
1881 | case 113: | |
1882 | case 114: | |
1883 | case 115: | |
1884 | case 116: | |
1885 | case 117: | |
1886 | case 118: | |
1887 | break; | |
1888 | } | |
1889 | this._terminal.params = []; | |
1890 | this._terminal.currentParam = 0; | |
1891 | this._state = ParserState.NORMAL; | |
1892 | } | |
1893 | else { | |
1894 | if (!this._terminal.params.length) { | |
1895 | if (ch >= '0' && ch <= '9') { | |
1896 | this._terminal.currentParam = | |
1897 | this._terminal.currentParam * 10 + ch.charCodeAt(0) - 48; | |
1898 | } | |
1899 | else if (ch === ';') { | |
1900 | this._terminal.params.push(this._terminal.currentParam); | |
1901 | this._terminal.currentParam = ''; | |
1902 | } | |
1903 | } | |
1904 | else { | |
1905 | this._terminal.currentParam += ch; | |
1906 | } | |
1907 | } | |
1908 | break; | |
1909 | case ParserState.CSI_PARAM: | |
1910 | if (ch in csiParamStateHandler) { | |
1911 | csiParamStateHandler[ch](this); | |
1912 | break; | |
1913 | } | |
1914 | this.finalizeParam(); | |
1915 | this._state = ParserState.CSI; | |
1916 | case ParserState.CSI: | |
1917 | if (ch in csiStateHandler) { | |
1918 | csiStateHandler[ch](this._inputHandler, this._terminal.params, this._terminal.prefix, this._terminal.postfix, this); | |
1919 | } | |
1920 | else { | |
1921 | this._terminal.error('Unknown CSI code: %s.', ch); | |
1922 | } | |
1923 | this._state = ParserState.NORMAL; | |
1924 | this._terminal.prefix = ''; | |
1925 | this._terminal.postfix = ''; | |
1926 | break; | |
1927 | case ParserState.DCS: | |
1928 | if (ch === EscapeSequences_1.C0.ESC || ch === EscapeSequences_1.C0.BEL) { | |
1929 | if (ch === EscapeSequences_1.C0.ESC) | |
1930 | this._position++; | |
1931 | switch (this._terminal.prefix) { | |
1932 | case '': | |
1933 | break; | |
1934 | case '$q': | |
1935 | var pt = this._terminal.currentParam, valid = false; | |
1936 | switch (pt) { | |
1937 | case '"q': | |
1938 | pt = '0"q'; | |
1939 | break; | |
1940 | case '"p': | |
1941 | pt = '61"p'; | |
1942 | break; | |
1943 | case 'r': | |
1944 | pt = '' | |
1945 | + (this._terminal.scrollTop + 1) | |
1946 | + ';' | |
1947 | + (this._terminal.scrollBottom + 1) | |
1948 | + 'r'; | |
1949 | break; | |
1950 | case 'm': | |
1951 | pt = '0m'; | |
1952 | break; | |
1953 | default: | |
1954 | this._terminal.error('Unknown DCS Pt: %s.', pt); | |
1955 | pt = ''; | |
1956 | break; | |
1957 | } | |
1958 | this._terminal.send(EscapeSequences_1.C0.ESC + 'P' + +valid + '$r' + pt + EscapeSequences_1.C0.ESC + '\\'); | |
1959 | break; | |
1960 | case '+p': | |
1961 | break; | |
1962 | case '+q': | |
1963 | pt = this._terminal.currentParam | |
1964 | , valid = false; | |
1965 | this._terminal.send(EscapeSequences_1.C0.ESC + 'P' + +valid + '+r' + pt + EscapeSequences_1.C0.ESC + '\\'); | |
1966 | break; | |
1967 | default: | |
1968 | this._terminal.error('Unknown DCS prefix: %s.', this._terminal.prefix); | |
1969 | break; | |
1970 | } | |
1971 | this._terminal.currentParam = 0; | |
1972 | this._terminal.prefix = ''; | |
1973 | this._state = ParserState.NORMAL; | |
1974 | } | |
1975 | else if (!this._terminal.currentParam) { | |
1976 | if (!this._terminal.prefix && ch !== '$' && ch !== '+') { | |
1977 | this._terminal.currentParam = ch; | |
1978 | } | |
1979 | else if (this._terminal.prefix.length === 2) { | |
1980 | this._terminal.currentParam = ch; | |
1981 | } | |
1982 | else { | |
1983 | this._terminal.prefix += ch; | |
1984 | } | |
1985 | } | |
1986 | else { | |
1987 | this._terminal.currentParam += ch; | |
1988 | } | |
1989 | break; | |
1990 | case ParserState.IGNORE: | |
1991 | if (ch === EscapeSequences_1.C0.ESC || ch === EscapeSequences_1.C0.BEL) { | |
1992 | if (ch === EscapeSequences_1.C0.ESC) | |
1993 | this._position++; | |
1994 | this._state = ParserState.NORMAL; | |
1995 | } | |
1996 | break; | |
1997 | } | |
1998 | } | |
1999 | }; | |
2000 | Parser.prototype.setState = function (state) { | |
2001 | this._state = state; | |
2002 | }; | |
2003 | Parser.prototype.setPrefix = function (prefix) { | |
2004 | this._terminal.prefix = prefix; | |
2005 | }; | |
2006 | Parser.prototype.setPostfix = function (postfix) { | |
2007 | this._terminal.postfix = postfix; | |
2008 | }; | |
2009 | Parser.prototype.setParam = function (param) { | |
2010 | this._terminal.currentParam = param; | |
2011 | }; | |
2012 | Parser.prototype.getParam = function () { | |
2013 | return this._terminal.currentParam; | |
2014 | }; | |
2015 | Parser.prototype.finalizeParam = function () { | |
2016 | this._terminal.params.push(this._terminal.currentParam); | |
2017 | this._terminal.currentParam = 0; | |
2018 | }; | |
2019 | Parser.prototype.skipNextChar = function () { | |
2020 | this._position++; | |
2021 | }; | |
2022 | return Parser; | |
2023 | }()); | |
2024 | exports.Parser = Parser; | |
2025 | ||
2026 | ||
2027 | ||
2028 | },{"./Charsets":1,"./EscapeSequences":3}],8:[function(require,module,exports){ | |
2029 | "use strict"; | |
2030 | Object.defineProperty(exports, "__esModule", { value: true }); | |
2031 | var MAX_REFRESH_FRAME_SKIP = 5; | |
2032 | var FLAGS; | |
2033 | (function (FLAGS) { | |
2034 | FLAGS[FLAGS["BOLD"] = 1] = "BOLD"; | |
2035 | FLAGS[FLAGS["UNDERLINE"] = 2] = "UNDERLINE"; | |
2036 | FLAGS[FLAGS["BLINK"] = 4] = "BLINK"; | |
2037 | FLAGS[FLAGS["INVERSE"] = 8] = "INVERSE"; | |
2038 | FLAGS[FLAGS["INVISIBLE"] = 16] = "INVISIBLE"; | |
2039 | })(FLAGS || (FLAGS = {})); | |
2040 | ; | |
2041 | var brokenBold = null; | |
2042 | var Renderer = (function () { | |
2043 | function Renderer(_terminal) { | |
2044 | this._terminal = _terminal; | |
2045 | this._refreshRowsQueue = []; | |
2046 | this._refreshFramesSkipped = 0; | |
2047 | this._refreshAnimationFrame = null; | |
2048 | if (brokenBold === null) { | |
2049 | brokenBold = checkBoldBroken(this._terminal.element); | |
2050 | } | |
2051 | } | |
2052 | Renderer.prototype.queueRefresh = function (start, end) { | |
2053 | this._refreshRowsQueue.push({ start: start, end: end }); | |
2054 | if (!this._refreshAnimationFrame) { | |
2055 | this._refreshAnimationFrame = window.requestAnimationFrame(this._refreshLoop.bind(this)); | |
2056 | } | |
2057 | }; | |
2058 | Renderer.prototype._refreshLoop = function () { | |
2059 | var skipFrame = this._terminal.writeBuffer.length > 0 && this._refreshFramesSkipped++ <= MAX_REFRESH_FRAME_SKIP; | |
2060 | if (skipFrame) { | |
2061 | this._refreshAnimationFrame = window.requestAnimationFrame(this._refreshLoop.bind(this)); | |
2062 | return; | |
2063 | } | |
2064 | this._refreshFramesSkipped = 0; | |
2065 | var start; | |
2066 | var end; | |
2067 | if (this._refreshRowsQueue.length > 4) { | |
2068 | start = 0; | |
2069 | end = this._terminal.rows - 1; | |
2070 | } | |
2071 | else { | |
2072 | start = this._refreshRowsQueue[0].start; | |
2073 | end = this._refreshRowsQueue[0].end; | |
2074 | for (var i = 1; i < this._refreshRowsQueue.length; i++) { | |
2075 | if (this._refreshRowsQueue[i].start < start) { | |
2076 | start = this._refreshRowsQueue[i].start; | |
2077 | } | |
2078 | if (this._refreshRowsQueue[i].end > end) { | |
2079 | end = this._refreshRowsQueue[i].end; | |
2080 | } | |
2081 | } | |
2082 | } | |
2083 | this._refreshRowsQueue = []; | |
2084 | this._refreshAnimationFrame = null; | |
2085 | this._refresh(start, end); | |
2086 | }; | |
2087 | Renderer.prototype._refresh = function (start, end) { | |
2088 | var x, y, i, line, out, ch, ch_width, width, data, attr, bg, fg, flags, row, parent, focused = document.activeElement; | |
2089 | if (end - start >= this._terminal.rows / 2) { | |
2090 | parent = this._terminal.element.parentNode; | |
2091 | if (parent) { | |
2092 | this._terminal.element.removeChild(this._terminal.rowContainer); | |
2093 | } | |
2094 | } | |
2095 | width = this._terminal.cols; | |
2096 | y = start; | |
2097 | if (end >= this._terminal.rows) { | |
2098 | this._terminal.log('`end` is too large. Most likely a bad CSR.'); | |
2099 | end = this._terminal.rows - 1; | |
2100 | } | |
2101 | for (; y <= end; y++) { | |
2102 | row = y + this._terminal.ydisp; | |
2103 | line = this._terminal.lines.get(row); | |
2104 | if (!line || !this._terminal.children[y]) { | |
2105 | continue; | |
2106 | } | |
2107 | out = ''; | |
2108 | if (this._terminal.y === y - (this._terminal.ybase - this._terminal.ydisp) | |
2109 | && this._terminal.cursorState | |
2110 | && !this._terminal.cursorHidden) { | |
2111 | x = this._terminal.x; | |
2112 | } | |
2113 | else { | |
2114 | x = -1; | |
2115 | } | |
2116 | attr = this._terminal.defAttr; | |
2117 | i = 0; | |
2118 | for (; i < width; i++) { | |
2119 | if (!line[i]) { | |
2120 | continue; | |
2121 | } | |
2122 | data = line[i][0]; | |
2123 | ch = line[i][1]; | |
2124 | ch_width = line[i][2]; | |
2125 | if (!ch_width) | |
2126 | continue; | |
2127 | if (i === x) | |
2128 | data = -1; | |
2129 | if (data !== attr) { | |
2130 | if (attr !== this._terminal.defAttr) { | |
2131 | out += '</span>'; | |
2132 | } | |
2133 | if (data !== this._terminal.defAttr) { | |
2134 | if (data === -1) { | |
2135 | out += '<span class="reverse-video terminal-cursor">'; | |
2136 | } | |
2137 | else { | |
2138 | var classNames = []; | |
2139 | bg = data & 0x1ff; | |
2140 | fg = (data >> 9) & 0x1ff; | |
2141 | flags = data >> 18; | |
2142 | if (flags & FLAGS.BOLD) { | |
2143 | if (!brokenBold) { | |
2144 | classNames.push('xterm-bold'); | |
2145 | } | |
2146 | if (fg < 8) | |
2147 | fg += 8; | |
2148 | } | |
2149 | if (flags & FLAGS.UNDERLINE) { | |
2150 | classNames.push('xterm-underline'); | |
2151 | } | |
2152 | if (flags & FLAGS.BLINK) { | |
2153 | classNames.push('xterm-blink'); | |
2154 | } | |
2155 | if (flags & FLAGS.INVERSE) { | |
2156 | bg = [fg, fg = bg][0]; | |
2157 | if ((flags & 1) && fg < 8) | |
2158 | fg += 8; | |
2159 | } | |
2160 | if (flags & FLAGS.INVISIBLE) { | |
2161 | classNames.push('xterm-hidden'); | |
2162 | } | |
2163 | if (flags & FLAGS.INVERSE) { | |
2164 | if (bg === 257) { | |
2165 | bg = 15; | |
2166 | } | |
2167 | if (fg === 256) { | |
2168 | fg = 0; | |
2169 | } | |
2170 | } | |
2171 | if (bg < 256) { | |
2172 | classNames.push('xterm-bg-color-' + bg); | |
2173 | } | |
2174 | if (fg < 256) { | |
2175 | classNames.push('xterm-color-' + fg); | |
2176 | } | |
2177 | out += '<span'; | |
2178 | if (classNames.length) { | |
2179 | out += ' class="' + classNames.join(' ') + '"'; | |
2180 | } | |
2181 | out += '>'; | |
2182 | } | |
2183 | } | |
2184 | } | |
2185 | if (ch_width === 2) { | |
2186 | out += '<span class="xterm-wide-char">'; | |
2187 | } | |
2188 | switch (ch) { | |
2189 | case '&': | |
2190 | out += '&'; | |
2191 | break; | |
2192 | case '<': | |
2193 | out += '<'; | |
2194 | break; | |
2195 | case '>': | |
2196 | out += '>'; | |
2197 | break; | |
2198 | default: | |
2199 | if (ch <= ' ') { | |
2200 | out += ' '; | |
2201 | } | |
2202 | else { | |
2203 | out += ch; | |
2204 | } | |
2205 | break; | |
2206 | } | |
2207 | if (ch_width === 2) { | |
2208 | out += '</span>'; | |
2209 | } | |
2210 | attr = data; | |
2211 | } | |
2212 | if (attr !== this._terminal.defAttr) { | |
2213 | out += '</span>'; | |
2214 | } | |
2215 | this._terminal.children[y].innerHTML = out; | |
2216 | } | |
2217 | if (parent) { | |
2218 | this._terminal.element.appendChild(this._terminal.rowContainer); | |
2219 | } | |
2220 | this._terminal.emit('refresh', { element: this._terminal.element, start: start, end: end }); | |
2221 | }; | |
2222 | ; | |
2223 | return Renderer; | |
2224 | }()); | |
2225 | exports.Renderer = Renderer; | |
2226 | function checkBoldBroken(terminal) { | |
2227 | var document = terminal.ownerDocument; | |
2228 | var el = document.createElement('span'); | |
2229 | el.innerHTML = 'hello world'; | |
2230 | terminal.appendChild(el); | |
2231 | var w1 = el.offsetWidth; | |
2232 | var h1 = el.offsetHeight; | |
2233 | el.style.fontWeight = 'bold'; | |
2234 | var w2 = el.offsetWidth; | |
2235 | var h2 = el.offsetHeight; | |
2236 | terminal.removeChild(el); | |
2237 | return w1 !== w2 || h1 !== h2; | |
2238 | } | |
2239 | ||
2240 | ||
2241 | ||
2242 | },{}],9:[function(require,module,exports){ | |
2243 | "use strict"; | |
2244 | Object.defineProperty(exports, "__esModule", { value: true }); | |
2245 | var Viewport = (function () { | |
2246 | function Viewport(terminal, viewportElement, scrollArea, charMeasure) { | |
2247 | var _this = this; | |
2248 | this.terminal = terminal; | |
2249 | this.viewportElement = viewportElement; | |
2250 | this.scrollArea = scrollArea; | |
2251 | this.charMeasure = charMeasure; | |
2252 | this.currentRowHeight = 0; | |
2253 | this.lastRecordedBufferLength = 0; | |
2254 | this.lastRecordedViewportHeight = 0; | |
2255 | this.terminal.on('scroll', this.syncScrollArea.bind(this)); | |
2256 | this.terminal.on('resize', this.syncScrollArea.bind(this)); | |
2257 | this.viewportElement.addEventListener('scroll', this.onScroll.bind(this)); | |
2258 | setTimeout(function () { return _this.syncScrollArea(); }, 0); | |
2259 | } | |
2260 | Viewport.prototype.refresh = function () { | |
2261 | if (this.charMeasure.height > 0) { | |
2262 | var rowHeightChanged = this.charMeasure.height !== this.currentRowHeight; | |
2263 | if (rowHeightChanged) { | |
2264 | this.currentRowHeight = this.charMeasure.height; | |
2265 | this.viewportElement.style.lineHeight = this.charMeasure.height + 'px'; | |
2266 | this.terminal.rowContainer.style.lineHeight = this.charMeasure.height + 'px'; | |
2267 | } | |
2268 | var viewportHeightChanged = this.lastRecordedViewportHeight !== this.terminal.rows; | |
2269 | if (rowHeightChanged || viewportHeightChanged) { | |
2270 | this.lastRecordedViewportHeight = this.terminal.rows; | |
2271 | this.viewportElement.style.height = this.charMeasure.height * this.terminal.rows + 'px'; | |
2272 | } | |
2273 | this.scrollArea.style.height = (this.charMeasure.height * this.lastRecordedBufferLength) + 'px'; | |
2274 | } | |
2275 | }; | |
2276 | Viewport.prototype.syncScrollArea = function () { | |
2277 | if (this.lastRecordedBufferLength !== this.terminal.lines.length) { | |
2278 | this.lastRecordedBufferLength = this.terminal.lines.length; | |
2279 | this.refresh(); | |
2280 | } | |
2281 | else if (this.lastRecordedViewportHeight !== this.terminal.rows) { | |
2282 | this.refresh(); | |
2283 | } | |
2284 | else { | |
2285 | if (this.charMeasure.height !== this.currentRowHeight) { | |
2286 | this.refresh(); | |
2287 | } | |
2288 | } | |
2289 | var scrollTop = this.terminal.ydisp * this.currentRowHeight; | |
2290 | if (this.viewportElement.scrollTop !== scrollTop) { | |
2291 | this.viewportElement.scrollTop = scrollTop; | |
2292 | } | |
2293 | }; | |
2294 | Viewport.prototype.onScroll = function (ev) { | |
2295 | var newRow = Math.round(this.viewportElement.scrollTop / this.currentRowHeight); | |
2296 | var diff = newRow - this.terminal.ydisp; | |
2297 | this.terminal.scrollDisp(diff, true); | |
2298 | }; | |
2299 | Viewport.prototype.onWheel = function (ev) { | |
2300 | if (ev.deltaY === 0) { | |
2301 | return; | |
2302 | } | |
2303 | var multiplier = 1; | |
2304 | if (ev.deltaMode === WheelEvent.DOM_DELTA_LINE) { | |
2305 | multiplier = this.currentRowHeight; | |
2306 | } | |
2307 | else if (ev.deltaMode === WheelEvent.DOM_DELTA_PAGE) { | |
2308 | multiplier = this.currentRowHeight * this.terminal.rows; | |
2309 | } | |
2310 | this.viewportElement.scrollTop += ev.deltaY * multiplier; | |
2311 | ev.preventDefault(); | |
2312 | }; | |
2313 | ; | |
2314 | return Viewport; | |
2315 | }()); | |
2316 | exports.Viewport = Viewport; | |
2317 | ||
2318 | ||
2319 | ||
2320 | },{}],10:[function(require,module,exports){ | |
2321 | "use strict"; | |
2322 | Object.defineProperty(exports, "__esModule", { value: true }); | |
2323 | function prepareTextForClipboard(text) { | |
2324 | var space = String.fromCharCode(32), nonBreakingSpace = String.fromCharCode(160), allNonBreakingSpaces = new RegExp(nonBreakingSpace, 'g'), processedText = text.split('\n').map(function (line) { | |
2325 | var processedLine = line.replace(/\s+$/g, '').replace(allNonBreakingSpaces, space); | |
2326 | return processedLine; | |
2327 | }).join('\n'); | |
2328 | return processedText; | |
2329 | } | |
2330 | exports.prepareTextForClipboard = prepareTextForClipboard; | |
2331 | function copyHandler(ev, term) { | |
2332 | var copiedText = window.getSelection().toString(), text = prepareTextForClipboard(copiedText); | |
2333 | if (term.browser.isMSIE) { | |
2334 | window.clipboardData.setData('Text', text); | |
2335 | } | |
2336 | else { | |
2337 | ev.clipboardData.setData('text/plain', text); | |
2338 | } | |
2339 | ev.preventDefault(); | |
2340 | } | |
2341 | exports.copyHandler = copyHandler; | |
2342 | function pasteHandler(ev, term) { | |
2343 | ev.stopPropagation(); | |
2344 | var text; | |
2345 | var dispatchPaste = function (text) { | |
2346 | term.handler(text); | |
2347 | term.textarea.value = ''; | |
2348 | return term.cancel(ev); | |
2349 | }; | |
2350 | if (term.browser.isMSIE) { | |
2351 | if (window.clipboardData) { | |
2352 | text = window.clipboardData.getData('Text'); | |
2353 | dispatchPaste(text); | |
2354 | } | |
2355 | } | |
2356 | else { | |
2357 | if (ev.clipboardData) { | |
2358 | text = ev.clipboardData.getData('text/plain'); | |
2359 | dispatchPaste(text); | |
2360 | } | |
2361 | } | |
2362 | } | |
2363 | exports.pasteHandler = pasteHandler; | |
2364 | function rightClickHandler(ev, term) { | |
2365 | var s = document.getSelection(), selectedText = prepareTextForClipboard(s.toString()), clickIsOnSelection = false, x = ev.clientX, y = ev.clientY; | |
2366 | if (s.rangeCount) { | |
2367 | var r = s.getRangeAt(0), cr = r.getClientRects(); | |
2368 | for (var i = 0; i < cr.length; i++) { | |
2369 | var rect = cr[i]; | |
2370 | clickIsOnSelection = ((x > rect.left) && (x < rect.right) && | |
2371 | (y > rect.top) && (y < rect.bottom)); | |
2372 | if (clickIsOnSelection) { | |
2373 | break; | |
2374 | } | |
2375 | } | |
2376 | if (selectedText.match(/^\s$/) || !selectedText.length) { | |
2377 | clickIsOnSelection = false; | |
2378 | } | |
2379 | } | |
2380 | if (!clickIsOnSelection) { | |
2381 | term.textarea.style.position = 'fixed'; | |
2382 | term.textarea.style.width = '20px'; | |
2383 | term.textarea.style.height = '20px'; | |
2384 | term.textarea.style.left = (x - 10) + 'px'; | |
2385 | term.textarea.style.top = (y - 10) + 'px'; | |
2386 | term.textarea.style.zIndex = '1000'; | |
2387 | term.textarea.focus(); | |
2388 | setTimeout(function () { | |
2389 | term.textarea.style.position = null; | |
2390 | term.textarea.style.width = null; | |
2391 | term.textarea.style.height = null; | |
2392 | term.textarea.style.left = null; | |
2393 | term.textarea.style.top = null; | |
2394 | term.textarea.style.zIndex = null; | |
2395 | }, 4); | |
2396 | } | |
2397 | } | |
2398 | exports.rightClickHandler = rightClickHandler; | |
2399 | ||
2400 | ||
2401 | ||
2402 | },{}],11:[function(require,module,exports){ | |
2403 | "use strict"; | |
2404 | Object.defineProperty(exports, "__esModule", { value: true }); | |
2405 | var Generic_1 = require("./Generic"); | |
2406 | var isNode = (typeof navigator === 'undefined') ? true : false; | |
2407 | var userAgent = (isNode) ? 'node' : navigator.userAgent; | |
2408 | var platform = (isNode) ? 'node' : navigator.platform; | |
2409 | exports.isFirefox = !!~userAgent.indexOf('Firefox'); | |
2410 | exports.isMSIE = !!~userAgent.indexOf('MSIE') || !!~userAgent.indexOf('Trident'); | |
2411 | exports.isMac = Generic_1.contains(['Macintosh', 'MacIntel', 'MacPPC', 'Mac68K'], platform); | |
2412 | exports.isIpad = platform === 'iPad'; | |
2413 | exports.isIphone = platform === 'iPhone'; | |
2414 | exports.isMSWindows = Generic_1.contains(['Windows', 'Win16', 'Win32', 'WinCE'], platform); | |
2415 | ||
2416 | ||
2417 | ||
2418 | },{"./Generic":14}],12:[function(require,module,exports){ | |
2419 | "use strict"; | |
2420 | var __extends = (this && this.__extends) || (function () { | |
2421 | var extendStatics = Object.setPrototypeOf || | |
2422 | ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) || | |
2423 | function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; }; | |
2424 | return function (d, b) { | |
2425 | extendStatics(d, b); | |
2426 | function __() { this.constructor = d; } | |
2427 | d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); | |
2428 | }; | |
2429 | })(); | |
2430 | Object.defineProperty(exports, "__esModule", { value: true }); | |
2431 | var EventEmitter_js_1 = require("../EventEmitter.js"); | |
2432 | var CharMeasure = (function (_super) { | |
2433 | __extends(CharMeasure, _super); | |
2434 | function CharMeasure(document, parentElement) { | |
2435 | var _this = _super.call(this) || this; | |
2436 | _this._document = document; | |
2437 | _this._parentElement = parentElement; | |
2438 | return _this; | |
2439 | } | |
2440 | Object.defineProperty(CharMeasure.prototype, "width", { | |
2441 | get: function () { | |
2442 | return this._width; | |
2443 | }, | |
2444 | enumerable: true, | |
2445 | configurable: true | |
2446 | }); | |
2447 | Object.defineProperty(CharMeasure.prototype, "height", { | |
2448 | get: function () { | |
2449 | return this._height; | |
2450 | }, | |
2451 | enumerable: true, | |
2452 | configurable: true | |
2453 | }); | |
2454 | CharMeasure.prototype.measure = function () { | |
2455 | var _this = this; | |
2456 | if (!this._measureElement) { | |
2457 | this._measureElement = this._document.createElement('span'); | |
2458 | this._measureElement.style.position = 'absolute'; | |
2459 | this._measureElement.style.top = '0'; | |
2460 | this._measureElement.style.left = '-9999em'; | |
2461 | this._measureElement.textContent = 'W'; | |
2462 | this._measureElement.setAttribute('aria-hidden', 'true'); | |
2463 | this._parentElement.appendChild(this._measureElement); | |
2464 | setTimeout(function () { return _this._doMeasure(); }, 0); | |
2465 | } | |
2466 | else { | |
2467 | this._doMeasure(); | |
2468 | } | |
2469 | }; | |
2470 | CharMeasure.prototype._doMeasure = function () { | |
2471 | var geometry = this._measureElement.getBoundingClientRect(); | |
2472 | if (geometry.width === 0 || geometry.height === 0) { | |
2473 | return; | |
2474 | } | |
2475 | if (this._width !== geometry.width || this._height !== geometry.height) { | |
2476 | this._width = geometry.width; | |
2477 | this._height = geometry.height; | |
2478 | this.emit('charsizechanged'); | |
2479 | } | |
2480 | }; | |
2481 | return CharMeasure; | |
2482 | }(EventEmitter_js_1.EventEmitter)); | |
2483 | exports.CharMeasure = CharMeasure; | |
2484 | ||
2485 | ||
2486 | ||
2487 | },{"../EventEmitter.js":4}],13:[function(require,module,exports){ | |
2488 | "use strict"; | |
2489 | Object.defineProperty(exports, "__esModule", { value: true }); | |
2490 | var CircularList = (function () { | |
2491 | function CircularList(maxLength) { | |
2492 | this._array = new Array(maxLength); | |
2493 | this._startIndex = 0; | |
2494 | this._length = 0; | |
2495 | } | |
2496 | Object.defineProperty(CircularList.prototype, "maxLength", { | |
2497 | get: function () { | |
2498 | return this._array.length; | |
2499 | }, | |
2500 | set: function (newMaxLength) { | |
2501 | var newArray = new Array(newMaxLength); | |
2502 | for (var i = 0; i < Math.min(newMaxLength, this.length); i++) { | |
2503 | newArray[i] = this._array[this._getCyclicIndex(i)]; | |
2504 | } | |
2505 | this._array = newArray; | |
2506 | this._startIndex = 0; | |
2507 | }, | |
2508 | enumerable: true, | |
2509 | configurable: true | |
2510 | }); | |
2511 | Object.defineProperty(CircularList.prototype, "length", { | |
2512 | get: function () { | |
2513 | return this._length; | |
2514 | }, | |
2515 | set: function (newLength) { | |
2516 | if (newLength > this._length) { | |
2517 | for (var i = this._length; i < newLength; i++) { | |
2518 | this._array[i] = undefined; | |
2519 | } | |
2520 | } | |
2521 | this._length = newLength; | |
2522 | }, | |
2523 | enumerable: true, | |
2524 | configurable: true | |
2525 | }); | |
2526 | Object.defineProperty(CircularList.prototype, "forEach", { | |
2527 | get: function () { | |
2528 | return this._array.forEach; | |
2529 | }, | |
2530 | enumerable: true, | |
2531 | configurable: true | |
2532 | }); | |
2533 | CircularList.prototype.get = function (index) { | |
2534 | return this._array[this._getCyclicIndex(index)]; | |
2535 | }; | |
2536 | CircularList.prototype.set = function (index, value) { | |
2537 | this._array[this._getCyclicIndex(index)] = value; | |
2538 | }; | |
2539 | CircularList.prototype.push = function (value) { | |
2540 | this._array[this._getCyclicIndex(this._length)] = value; | |
2541 | if (this._length === this.maxLength) { | |
2542 | this._startIndex++; | |
2543 | if (this._startIndex === this.maxLength) { | |
2544 | this._startIndex = 0; | |
2545 | } | |
2546 | } | |
2547 | else { | |
2548 | this._length++; | |
2549 | } | |
2550 | }; | |
2551 | CircularList.prototype.pop = function () { | |
2552 | return this._array[this._getCyclicIndex(this._length-- - 1)]; | |
2553 | }; | |
2554 | CircularList.prototype.splice = function (start, deleteCount) { | |
2555 | var items = []; | |
2556 | for (var _i = 2; _i < arguments.length; _i++) { | |
2557 | items[_i - 2] = arguments[_i]; | |
2558 | } | |
2559 | if (deleteCount) { | |
2560 | for (var i = start; i < this._length - deleteCount; i++) { | |
2561 | this._array[this._getCyclicIndex(i)] = this._array[this._getCyclicIndex(i + deleteCount)]; | |
2562 | } | |
2563 | this._length -= deleteCount; | |
2564 | } | |
2565 | if (items && items.length) { | |
2566 | for (var i = this._length - 1; i >= start; i--) { | |
2567 | this._array[this._getCyclicIndex(i + items.length)] = this._array[this._getCyclicIndex(i)]; | |
2568 | } | |
2569 | for (var i = 0; i < items.length; i++) { | |
2570 | this._array[this._getCyclicIndex(start + i)] = items[i]; | |
2571 | } | |
2572 | if (this._length + items.length > this.maxLength) { | |
2573 | this._startIndex += (this._length + items.length) - this.maxLength; | |
2574 | this._length = this.maxLength; | |
2575 | } | |
2576 | else { | |
2577 | this._length += items.length; | |
2578 | } | |
2579 | } | |
2580 | }; | |
2581 | CircularList.prototype.trimStart = function (count) { | |
2582 | if (count > this._length) { | |
2583 | count = this._length; | |
2584 | } | |
2585 | this._startIndex += count; | |
2586 | this._length -= count; | |
2587 | }; | |
2588 | CircularList.prototype.shiftElements = function (start, count, offset) { | |
2589 | if (count <= 0) { | |
2590 | return; | |
2591 | } | |
2592 | if (start < 0 || start >= this._length) { | |
2593 | throw new Error('start argument out of range'); | |
2594 | } | |
2595 | if (start + offset < 0) { | |
2596 | throw new Error('Cannot shift elements in list beyond index 0'); | |
2597 | } | |
2598 | if (offset > 0) { | |
2599 | for (var i = count - 1; i >= 0; i--) { | |
2600 | this.set(start + i + offset, this.get(start + i)); | |
2601 | } | |
2602 | var expandListBy = (start + count + offset) - this._length; | |
2603 | if (expandListBy > 0) { | |
2604 | this._length += expandListBy; | |
2605 | while (this._length > this.maxLength) { | |
2606 | this._length--; | |
2607 | this._startIndex++; | |
2608 | } | |
2609 | } | |
2610 | } | |
2611 | else { | |
2612 | for (var i = 0; i < count; i++) { | |
2613 | this.set(start + i + offset, this.get(start + i)); | |
2614 | } | |
2615 | } | |
2616 | }; | |
2617 | CircularList.prototype._getCyclicIndex = function (index) { | |
2618 | return (this._startIndex + index) % this.maxLength; | |
2619 | }; | |
2620 | return CircularList; | |
2621 | }()); | |
2622 | exports.CircularList = CircularList; | |
2623 | ||
2624 | ||
2625 | ||
2626 | },{}],14:[function(require,module,exports){ | |
2627 | "use strict"; | |
2628 | Object.defineProperty(exports, "__esModule", { value: true }); | |
2629 | function contains(arr, el) { | |
2630 | return arr.indexOf(el) >= 0; | |
2631 | } | |
2632 | exports.contains = contains; | |
2633 | ; | |
2634 | ||
2635 | ||
2636 | ||
2637 | },{}],15:[function(require,module,exports){ | |
2638 | "use strict"; | |
2639 | Object.defineProperty(exports, "__esModule", { value: true }); | |
2640 | var CompositionHelper_1 = require("./CompositionHelper"); | |
2641 | var EventEmitter_1 = require("./EventEmitter"); | |
2642 | var Viewport_1 = require("./Viewport"); | |
2643 | var Clipboard_1 = require("./handlers/Clipboard"); | |
2644 | var CircularList_1 = require("./utils/CircularList"); | |
2645 | var EscapeSequences_1 = require("./EscapeSequences"); | |
2646 | var InputHandler_1 = require("./InputHandler"); | |
2647 | var Parser_1 = require("./Parser"); | |
2648 | var Renderer_1 = require("./Renderer"); | |
2649 | var Linkifier_1 = require("./Linkifier"); | |
2650 | var CharMeasure_1 = require("./utils/CharMeasure"); | |
2651 | var Browser = require("./utils/Browser"); | |
2652 | var document = (typeof window != 'undefined') ? window.document : null; | |
2653 | var WRITE_BUFFER_PAUSE_THRESHOLD = 5; | |
2654 | var WRITE_BATCH_SIZE = 300; | |
2655 | var CURSOR_BLINK_INTERVAL = 600; | |
2656 | function Terminal(options) { | |
2657 | var self = this; | |
2658 | if (!(this instanceof Terminal)) { | |
2659 | return new Terminal(arguments[0], arguments[1], arguments[2]); | |
2660 | } | |
2661 | self.browser = Browser; | |
2662 | self.cancel = Terminal.cancel; | |
2663 | EventEmitter_1.EventEmitter.call(this); | |
2664 | if (typeof options === 'number') { | |
2665 | options = { | |
2666 | cols: arguments[0], | |
2667 | rows: arguments[1], | |
2668 | handler: arguments[2] | |
2669 | }; | |
2670 | } | |
2671 | options = options || {}; | |
2672 | Object.keys(Terminal.defaults).forEach(function (key) { | |
2673 | if (options[key] == null) { | |
2674 | options[key] = Terminal.options[key]; | |
2675 | if (Terminal[key] !== Terminal.defaults[key]) { | |
2676 | options[key] = Terminal[key]; | |
2677 | } | |
2678 | } | |
2679 | self[key] = options[key]; | |
2680 | }); | |
2681 | if (options.colors.length === 8) { | |
2682 | options.colors = options.colors.concat(Terminal._colors.slice(8)); | |
2683 | } | |
2684 | else if (options.colors.length === 16) { | |
2685 | options.colors = options.colors.concat(Terminal._colors.slice(16)); | |
2686 | } | |
2687 | else if (options.colors.length === 10) { | |
2688 | options.colors = options.colors.slice(0, -2).concat(Terminal._colors.slice(8, -2), options.colors.slice(-2)); | |
2689 | } | |
2690 | else if (options.colors.length === 18) { | |
2691 | options.colors = options.colors.concat(Terminal._colors.slice(16, -2), options.colors.slice(-2)); | |
2692 | } | |
2693 | this.colors = options.colors; | |
2694 | this.options = options; | |
2695 | this.parent = options.body || options.parent || (document ? document.getElementsByTagName('body')[0] : null); | |
2696 | this.cols = options.cols || options.geometry[0]; | |
2697 | this.rows = options.rows || options.geometry[1]; | |
2698 | this.geometry = [this.cols, this.rows]; | |
2699 | if (options.handler) { | |
2700 | this.on('data', options.handler); | |
2701 | } | |
2702 | this.ybase = 0; | |
2703 | this.ydisp = 0; | |
2704 | this.x = 0; | |
2705 | this.y = 0; | |
2706 | this.cursorState = 0; | |
2707 | this.cursorHidden = false; | |
2708 | this.convertEol; | |
2709 | this.queue = ''; | |
2710 | this.scrollTop = 0; | |
2711 | this.scrollBottom = this.rows - 1; | |
2712 | this.customKeydownHandler = null; | |
2713 | this.cursorBlinkInterval = null; | |
2714 | this.applicationKeypad = false; | |
2715 | this.applicationCursor = false; | |
2716 | this.originMode = false; | |
2717 | this.insertMode = false; | |
2718 | this.wraparoundMode = true; | |
2719 | this.normal = null; | |
2720 | this.charset = null; | |
2721 | this.gcharset = null; | |
2722 | this.glevel = 0; | |
2723 | this.charsets = [null]; | |
2724 | this.decLocator; | |
2725 | this.x10Mouse; | |
2726 | this.vt200Mouse; | |
2727 | this.vt300Mouse; | |
2728 | this.normalMouse; | |
2729 | this.mouseEvents; | |
2730 | this.sendFocus; | |
2731 | this.utfMouse; | |
2732 | this.sgrMouse; | |
2733 | this.urxvtMouse; | |
2734 | this.element; | |
2735 | this.children; | |
2736 | this.refreshStart; | |
2737 | this.refreshEnd; | |
2738 | this.savedX; | |
2739 | this.savedY; | |
2740 | this.savedCols; | |
2741 | this.readable = true; | |
2742 | this.writable = true; | |
2743 | this.defAttr = (0 << 18) | (257 << 9) | (256 << 0); | |
2744 | this.curAttr = this.defAttr; | |
2745 | this.params = []; | |
2746 | this.currentParam = 0; | |
2747 | this.prefix = ''; | |
2748 | this.postfix = ''; | |
2749 | this.inputHandler = new InputHandler_1.InputHandler(this); | |
2750 | this.parser = new Parser_1.Parser(this.inputHandler, this); | |
2751 | this.renderer = this.renderer || null; | |
2752 | this.linkifier = this.linkifier || new Linkifier_1.Linkifier(); | |
2753 | this.writeBuffer = []; | |
2754 | this.writeInProgress = false; | |
2755 | this.xoffSentToCatchUp = false; | |
2756 | this.writeStopped = false; | |
2757 | this.surrogate_high = ''; | |
2758 | this.lines = new CircularList_1.CircularList(this.scrollback); | |
2759 | var i = this.rows; | |
2760 | while (i--) { | |
2761 | this.lines.push(this.blankLine()); | |
2762 | } | |
2763 | this.tabs; | |
2764 | this.setupStops(); | |
2765 | this.userScrolling = false; | |
2766 | } | |
2767 | inherits(Terminal, EventEmitter_1.EventEmitter); | |
2768 | Terminal.prototype.eraseAttr = function () { | |
2769 | return (this.defAttr & ~0x1ff) | (this.curAttr & 0x1ff); | |
2770 | }; | |
2771 | Terminal.tangoColors = [ | |
2772 | '#2e3436', | |
2773 | '#cc0000', | |
2774 | '#4e9a06', | |
2775 | '#c4a000', | |
2776 | '#3465a4', | |
2777 | '#75507b', | |
2778 | '#06989a', | |
2779 | '#d3d7cf', | |
2780 | '#555753', | |
2781 | '#ef2929', | |
2782 | '#8ae234', | |
2783 | '#fce94f', | |
2784 | '#729fcf', | |
2785 | '#ad7fa8', | |
2786 | '#34e2e2', | |
2787 | '#eeeeec' | |
2788 | ]; | |
2789 | Terminal.colors = (function () { | |
2790 | var colors = Terminal.tangoColors.slice(), r = [0x00, 0x5f, 0x87, 0xaf, 0xd7, 0xff], i; | |
2791 | i = 0; | |
2792 | for (; i < 216; i++) { | |
2793 | out(r[(i / 36) % 6 | 0], r[(i / 6) % 6 | 0], r[i % 6]); | |
2794 | } | |
2795 | i = 0; | |
2796 | for (; i < 24; i++) { | |
2797 | r = 8 + i * 10; | |
2798 | out(r, r, r); | |
2799 | } | |
2800 | function out(r, g, b) { | |
2801 | colors.push('#' + hex(r) + hex(g) + hex(b)); | |
2802 | } | |
2803 | function hex(c) { | |
2804 | c = c.toString(16); | |
2805 | return c.length < 2 ? '0' + c : c; | |
2806 | } | |
2807 | return colors; | |
2808 | })(); | |
2809 | Terminal._colors = Terminal.colors.slice(); | |
2810 | Terminal.vcolors = (function () { | |
2811 | var out = [], colors = Terminal.colors, i = 0, color; | |
2812 | for (; i < 256; i++) { | |
2813 | color = parseInt(colors[i].substring(1), 16); | |
2814 | out.push([ | |
2815 | (color >> 16) & 0xff, | |
2816 | (color >> 8) & 0xff, | |
2817 | color & 0xff | |
2818 | ]); | |
2819 | } | |
2820 | return out; | |
2821 | })(); | |
2822 | Terminal.defaults = { | |
2823 | colors: Terminal.colors, | |
2824 | theme: 'default', | |
2825 | convertEol: false, | |
2826 | termName: 'xterm', | |
2827 | geometry: [80, 24], | |
2828 | cursorBlink: false, | |
2829 | cursorStyle: 'block', | |
2830 | visualBell: false, | |
2831 | popOnBell: false, | |
2832 | scrollback: 1000, | |
2833 | screenKeys: false, | |
2834 | debug: false, | |
2835 | cancelEvents: false, | |
2836 | disableStdin: false, | |
2837 | useFlowControl: false, | |
2838 | tabStopWidth: 8 | |
2839 | }; | |
2840 | Terminal.options = {}; | |
2841 | Terminal.focus = null; | |
2842 | each(keys(Terminal.defaults), function (key) { | |
2843 | Terminal[key] = Terminal.defaults[key]; | |
2844 | Terminal.options[key] = Terminal.defaults[key]; | |
2845 | }); | |
2846 | Terminal.prototype.focus = function () { | |
2847 | return this.textarea.focus(); | |
2848 | }; | |
2849 | Terminal.prototype.getOption = function (key, value) { | |
2850 | if (!(key in Terminal.defaults)) { | |
2851 | throw new Error('No option with key "' + key + '"'); | |
2852 | } | |
2853 | if (typeof this.options[key] !== 'undefined') { | |
2854 | return this.options[key]; | |
2855 | } | |
2856 | return this[key]; | |
2857 | }; | |
2858 | Terminal.prototype.setOption = function (key, value) { | |
2859 | if (!(key in Terminal.defaults)) { | |
2860 | throw new Error('No option with key "' + key + '"'); | |
2861 | } | |
2862 | switch (key) { | |
2863 | case 'scrollback': | |
2864 | if (this.options[key] !== value) { | |
2865 | if (this.lines.length > value) { | |
2866 | var amountToTrim = this.lines.length - value; | |
2867 | var needsRefresh = (this.ydisp - amountToTrim < 0); | |
2868 | this.lines.trimStart(amountToTrim); | |
2869 | this.ybase = Math.max(this.ybase - amountToTrim, 0); | |
2870 | this.ydisp = Math.max(this.ydisp - amountToTrim, 0); | |
2871 | if (needsRefresh) { | |
2872 | this.refresh(0, this.rows - 1); | |
2873 | } | |
2874 | } | |
2875 | this.lines.maxLength = value; | |
2876 | this.viewport.syncScrollArea(); | |
2877 | } | |
2878 | break; | |
2879 | } | |
2880 | this[key] = value; | |
2881 | this.options[key] = value; | |
2882 | switch (key) { | |
2883 | case 'cursorBlink': | |
2884 | this.setCursorBlinking(value); | |
2885 | break; | |
2886 | case 'cursorStyle': | |
2887 | this.element.classList.toggle("xterm-cursor-style-underline", value === 'underline'); | |
2888 | this.element.classList.toggle("xterm-cursor-style-bar", value === 'bar'); | |
2889 | break; | |
2890 | case 'tabStopWidth': | |
2891 | this.setupStops(); | |
2892 | break; | |
2893 | } | |
2894 | }; | |
2895 | Terminal.prototype.restartCursorBlinking = function () { | |
2896 | this.setCursorBlinking(this.options.cursorBlink); | |
2897 | }; | |
2898 | Terminal.prototype.setCursorBlinking = function (enabled) { | |
2899 | this.element.classList.toggle('xterm-cursor-blink', enabled); | |
2900 | this.clearCursorBlinkingInterval(); | |
2901 | if (enabled) { | |
2902 | var self = this; | |
2903 | this.cursorBlinkInterval = setInterval(function () { | |
2904 | self.element.classList.toggle('xterm-cursor-blink-on'); | |
2905 | }, CURSOR_BLINK_INTERVAL); | |
2906 | } | |
2907 | }; | |
2908 | Terminal.prototype.clearCursorBlinkingInterval = function () { | |
2909 | this.element.classList.remove('xterm-cursor-blink-on'); | |
2910 | if (this.cursorBlinkInterval) { | |
2911 | clearInterval(this.cursorBlinkInterval); | |
2912 | this.cursorBlinkInterval = null; | |
2913 | } | |
2914 | }; | |
2915 | Terminal.bindFocus = function (term) { | |
2916 | on(term.textarea, 'focus', function (ev) { | |
2917 | if (term.sendFocus) { | |
2918 | term.send(EscapeSequences_1.C0.ESC + '[I'); | |
2919 | } | |
2920 | term.element.classList.add('focus'); | |
2921 | term.showCursor(); | |
2922 | term.restartCursorBlinking.apply(term); | |
2923 | Terminal.focus = term; | |
2924 | term.emit('focus', { terminal: term }); | |
2925 | }); | |
2926 | }; | |
2927 | Terminal.prototype.blur = function () { | |
2928 | return this.textarea.blur(); | |
2929 | }; | |
2930 | Terminal.bindBlur = function (term) { | |
2931 | on(term.textarea, 'blur', function (ev) { | |
2932 | term.refresh(term.y, term.y); | |
2933 | if (term.sendFocus) { | |
2934 | term.send(EscapeSequences_1.C0.ESC + '[O'); | |
2935 | } | |
2936 | term.element.classList.remove('focus'); | |
2937 | term.clearCursorBlinkingInterval.apply(term); | |
2938 | Terminal.focus = null; | |
2939 | term.emit('blur', { terminal: term }); | |
2940 | }); | |
2941 | }; | |
2942 | Terminal.prototype.initGlobal = function () { | |
2943 | var term = this; | |
2944 | Terminal.bindKeys(this); | |
2945 | Terminal.bindFocus(this); | |
2946 | Terminal.bindBlur(this); | |
2947 | on(this.element, 'copy', function (ev) { | |
2948 | Clipboard_1.copyHandler.call(this, ev, term); | |
2949 | }); | |
2950 | on(this.textarea, 'paste', function (ev) { | |
2951 | Clipboard_1.pasteHandler.call(this, ev, term); | |
2952 | }); | |
2953 | on(this.element, 'paste', function (ev) { | |
2954 | Clipboard_1.pasteHandler.call(this, ev, term); | |
2955 | }); | |
2956 | function rightClickHandlerWrapper(ev) { | |
2957 | Clipboard_1.rightClickHandler.call(this, ev, term); | |
2958 | } | |
2959 | if (term.browser.isFirefox) { | |
2960 | on(this.element, 'mousedown', function (ev) { | |
2961 | if (ev.button == 2) { | |
2962 | rightClickHandlerWrapper(ev); | |
2963 | } | |
2964 | }); | |
2965 | } | |
2966 | else { | |
2967 | on(this.element, 'contextmenu', rightClickHandlerWrapper); | |
2968 | } | |
2969 | }; | |
2970 | Terminal.bindKeys = function (term) { | |
2971 | on(term.element, 'keydown', function (ev) { | |
2972 | if (document.activeElement != this) { | |
2973 | return; | |
2974 | } | |
2975 | term.keyDown(ev); | |
2976 | }, true); | |
2977 | on(term.element, 'keypress', function (ev) { | |
2978 | if (document.activeElement != this) { | |
2979 | return; | |
2980 | } | |
2981 | term.keyPress(ev); | |
2982 | }, true); | |
2983 | on(term.element, 'keyup', function (ev) { | |
2984 | if (!wasMondifierKeyOnlyEvent(ev)) { | |
2985 | term.focus(term); | |
2986 | } | |
2987 | }, true); | |
2988 | on(term.textarea, 'keydown', function (ev) { | |
2989 | term.keyDown(ev); | |
2990 | }, true); | |
2991 | on(term.textarea, 'keypress', function (ev) { | |
2992 | term.keyPress(ev); | |
2993 | this.value = ''; | |
2994 | }, true); | |
2995 | on(term.textarea, 'compositionstart', term.compositionHelper.compositionstart.bind(term.compositionHelper)); | |
2996 | on(term.textarea, 'compositionupdate', term.compositionHelper.compositionupdate.bind(term.compositionHelper)); | |
2997 | on(term.textarea, 'compositionend', term.compositionHelper.compositionend.bind(term.compositionHelper)); | |
2998 | term.on('refresh', term.compositionHelper.updateCompositionElements.bind(term.compositionHelper)); | |
2999 | term.on('refresh', function (data) { | |
3000 | term.queueLinkification(data.start, data.end); | |
3001 | }); | |
3002 | }; | |
3003 | Terminal.prototype.insertRow = function (row) { | |
3004 | if (typeof row != 'object') { | |
3005 | row = document.createElement('div'); | |
3006 | } | |
3007 | this.rowContainer.appendChild(row); | |
3008 | this.children.push(row); | |
3009 | return row; | |
3010 | }; | |
3011 | Terminal.prototype.open = function (parent) { | |
3012 | var self = this, i = 0, div; | |
3013 | this.parent = parent || this.parent; | |
3014 | if (!this.parent) { | |
3015 | throw new Error('Terminal requires a parent element.'); | |
3016 | } | |
3017 | this.context = this.parent.ownerDocument.defaultView; | |
3018 | this.document = this.parent.ownerDocument; | |
3019 | this.body = this.document.getElementsByTagName('body')[0]; | |
3020 | this.element = this.document.createElement('div'); | |
3021 | this.element.classList.add('terminal'); | |
3022 | this.element.classList.add('xterm'); | |
3023 | this.element.classList.add('xterm-theme-' + this.theme); | |
3024 | this.setCursorBlinking(this.options.cursorBlink); | |
3025 | this.element.style.height; | |
3026 | this.element.setAttribute('tabindex', 0); | |
3027 | this.viewportElement = document.createElement('div'); | |
3028 | this.viewportElement.classList.add('xterm-viewport'); | |
3029 | this.element.appendChild(this.viewportElement); | |
3030 | this.viewportScrollArea = document.createElement('div'); | |
3031 | this.viewportScrollArea.classList.add('xterm-scroll-area'); | |
3032 | this.viewportElement.appendChild(this.viewportScrollArea); | |
3033 | this.rowContainer = document.createElement('div'); | |
3034 | this.rowContainer.classList.add('xterm-rows'); | |
3035 | this.element.appendChild(this.rowContainer); | |
3036 | this.children = []; | |
3037 | this.linkifier.attachToDom(document, this.children); | |
3038 | this.helperContainer = document.createElement('div'); | |
3039 | this.helperContainer.classList.add('xterm-helpers'); | |
3040 | this.element.appendChild(this.helperContainer); | |
3041 | this.textarea = document.createElement('textarea'); | |
3042 | this.textarea.classList.add('xterm-helper-textarea'); | |
3043 | this.textarea.setAttribute('autocorrect', 'off'); | |
3044 | this.textarea.setAttribute('autocapitalize', 'off'); | |
3045 | this.textarea.setAttribute('spellcheck', 'false'); | |
3046 | this.textarea.tabIndex = 0; | |
3047 | this.textarea.addEventListener('focus', function () { | |
3048 | self.emit('focus', { terminal: self }); | |
3049 | }); | |
3050 | this.textarea.addEventListener('blur', function () { | |
3051 | self.emit('blur', { terminal: self }); | |
3052 | }); | |
3053 | this.helperContainer.appendChild(this.textarea); | |
3054 | this.compositionView = document.createElement('div'); | |
3055 | this.compositionView.classList.add('composition-view'); | |
3056 | this.compositionHelper = new CompositionHelper_1.CompositionHelper(this.textarea, this.compositionView, this); | |
3057 | this.helperContainer.appendChild(this.compositionView); | |
3058 | this.charSizeStyleElement = document.createElement('style'); | |
3059 | this.helperContainer.appendChild(this.charSizeStyleElement); | |
3060 | for (; i < this.rows; i++) { | |
3061 | this.insertRow(); | |
3062 | } | |
3063 | this.parent.appendChild(this.element); | |
3064 | this.charMeasure = new CharMeasure_1.CharMeasure(document, this.helperContainer); | |
3065 | this.charMeasure.on('charsizechanged', function () { | |
3066 | self.updateCharSizeCSS(); | |
3067 | }); | |
3068 | this.charMeasure.measure(); | |
3069 | this.viewport = new Viewport_1.Viewport(this, this.viewportElement, this.viewportScrollArea, this.charMeasure); | |
3070 | this.renderer = new Renderer_1.Renderer(this); | |
3071 | this.refresh(0, this.rows - 1); | |
3072 | this.initGlobal(); | |
3073 | this.focus(); | |
3074 | on(this.element, 'click', function () { | |
3075 | var selection = document.getSelection(), collapsed = selection.isCollapsed, isRange = typeof collapsed == 'boolean' ? !collapsed : selection.type == 'Range'; | |
3076 | if (!isRange) { | |
3077 | self.focus(); | |
3078 | } | |
3079 | }); | |
3080 | this.bindMouse(); | |
3081 | this.emit('open'); | |
3082 | }; | |
3083 | Terminal.loadAddon = function (addon, callback) { | |
3084 | if (typeof exports === 'object' && typeof module === 'object') { | |
3085 | return require('./addons/' + addon + '/' + addon); | |
3086 | } | |
3087 | else if (typeof define == 'function') { | |
3088 | return require(['./addons/' + addon + '/' + addon], callback); | |
3089 | } | |
3090 | else { | |
3091 | console.error('Cannot load a module without a CommonJS or RequireJS environment.'); | |
3092 | return false; | |
3093 | } | |
3094 | }; | |
3095 | Terminal.prototype.updateCharSizeCSS = function () { | |
3096 | this.charSizeStyleElement.textContent = '.xterm-wide-char{width:' + (this.charMeasure.width * 2) + 'px;}'; | |
3097 | }; | |
3098 | Terminal.prototype.bindMouse = function () { | |
3099 | var el = this.element, self = this, pressed = 32; | |
3100 | function sendButton(ev) { | |
3101 | var button, pos; | |
3102 | button = getButton(ev); | |
3103 | pos = getCoords(ev); | |
3104 | if (!pos) | |
3105 | return; | |
3106 | sendEvent(button, pos); | |
3107 | switch (ev.overrideType || ev.type) { | |
3108 | case 'mousedown': | |
3109 | pressed = button; | |
3110 | break; | |
3111 | case 'mouseup': | |
3112 | pressed = 32; | |
3113 | break; | |
3114 | case 'wheel': | |
3115 | break; | |
3116 | } | |
3117 | } | |
3118 | function sendMove(ev) { | |
3119 | var button = pressed, pos; | |
3120 | pos = getCoords(ev); | |
3121 | if (!pos) | |
3122 | return; | |
3123 | button += 32; | |
3124 | sendEvent(button, pos); | |
3125 | } | |
3126 | function encode(data, ch) { | |
3127 | if (!self.utfMouse) { | |
3128 | if (ch === 255) | |
3129 | return data.push(0); | |
3130 | if (ch > 127) | |
3131 | ch = 127; | |
3132 | data.push(ch); | |
3133 | } | |
3134 | else { | |
3135 | if (ch === 2047) | |
3136 | return data.push(0); | |
3137 | if (ch < 127) { | |
3138 | data.push(ch); | |
3139 | } | |
3140 | else { | |
3141 | if (ch > 2047) | |
3142 | ch = 2047; | |
3143 | data.push(0xC0 | (ch >> 6)); | |
3144 | data.push(0x80 | (ch & 0x3F)); | |
3145 | } | |
3146 | } | |
3147 | } | |
3148 | function sendEvent(button, pos) { | |
3149 | if (self.vt300Mouse) { | |
3150 | button &= 3; | |
3151 | pos.x -= 32; | |
3152 | pos.y -= 32; | |
3153 | var data = EscapeSequences_1.C0.ESC + '[24'; | |
3154 | if (button === 0) | |
3155 | data += '1'; | |
3156 | else if (button === 1) | |
3157 | data += '3'; | |
3158 | else if (button === 2) | |
3159 | data += '5'; | |
3160 | else if (button === 3) | |
3161 | return; | |
3162 | else | |
3163 | data += '0'; | |
3164 | data += '~[' + pos.x + ',' + pos.y + ']\r'; | |
3165 | self.send(data); | |
3166 | return; | |
3167 | } | |
3168 | if (self.decLocator) { | |
3169 | button &= 3; | |
3170 | pos.x -= 32; | |
3171 | pos.y -= 32; | |
3172 | if (button === 0) | |
3173 | button = 2; | |
3174 | else if (button === 1) | |
3175 | button = 4; | |
3176 | else if (button === 2) | |
3177 | button = 6; | |
3178 | else if (button === 3) | |
3179 | button = 3; | |
3180 | self.send(EscapeSequences_1.C0.ESC + '[' | |
3181 | + button | |
3182 | + ';' | |
3183 | + (button === 3 ? 4 : 0) | |
3184 | + ';' | |
3185 | + pos.y | |
3186 | + ';' | |
3187 | + pos.x | |
3188 | + ';' | |
3189 | + (pos.page || 0) | |
3190 | + '&w'); | |
3191 | return; | |
3192 | } | |
3193 | if (self.urxvtMouse) { | |
3194 | pos.x -= 32; | |
3195 | pos.y -= 32; | |
3196 | pos.x++; | |
3197 | pos.y++; | |
3198 | self.send(EscapeSequences_1.C0.ESC + '[' + button + ';' + pos.x + ';' + pos.y + 'M'); | |
3199 | return; | |
3200 | } | |
3201 | if (self.sgrMouse) { | |
3202 | pos.x -= 32; | |
3203 | pos.y -= 32; | |
3204 | self.send(EscapeSequences_1.C0.ESC + '[<' | |
3205 | + (((button & 3) === 3 ? button & ~3 : button) - 32) | |
3206 | + ';' | |
3207 | + pos.x | |
3208 | + ';' | |
3209 | + pos.y | |
3210 | + ((button & 3) === 3 ? 'm' : 'M')); | |
3211 | return; | |
3212 | } | |
3213 | var data = []; | |
3214 | encode(data, button); | |
3215 | encode(data, pos.x); | |
3216 | encode(data, pos.y); | |
3217 | self.send(EscapeSequences_1.C0.ESC + '[M' + String.fromCharCode.apply(String, data)); | |
3218 | } | |
3219 | function getButton(ev) { | |
3220 | var button, shift, meta, ctrl, mod; | |
3221 | switch (ev.overrideType || ev.type) { | |
3222 | case 'mousedown': | |
3223 | button = ev.button != null | |
3224 | ? +ev.button | |
3225 | : ev.which != null | |
3226 | ? ev.which - 1 | |
3227 | : null; | |
3228 | if (self.browser.isMSIE) { | |
3229 | button = button === 1 ? 0 : button === 4 ? 1 : button; | |
3230 | } | |
3231 | break; | |
3232 | case 'mouseup': | |
3233 | button = 3; | |
3234 | break; | |
3235 | case 'DOMMouseScroll': | |
3236 | button = ev.detail < 0 | |
3237 | ? 64 | |
3238 | : 65; | |
3239 | break; | |
3240 | case 'wheel': | |
3241 | button = ev.wheelDeltaY > 0 | |
3242 | ? 64 | |
3243 | : 65; | |
3244 | break; | |
3245 | } | |
3246 | shift = ev.shiftKey ? 4 : 0; | |
3247 | meta = ev.metaKey ? 8 : 0; | |
3248 | ctrl = ev.ctrlKey ? 16 : 0; | |
3249 | mod = shift | meta | ctrl; | |
3250 | if (self.vt200Mouse) { | |
3251 | mod &= ctrl; | |
3252 | } | |
3253 | else if (!self.normalMouse) { | |
3254 | mod = 0; | |
3255 | } | |
3256 | button = (32 + (mod << 2)) + button; | |
3257 | return button; | |
3258 | } | |
3259 | function getCoords(ev) { | |
3260 | var x, y, w, h, el; | |
3261 | if (ev.pageX == null) | |
3262 | return; | |
3263 | x = ev.pageX; | |
3264 | y = ev.pageY; | |
3265 | el = self.element; | |
3266 | while (el && el !== self.document.documentElement) { | |
3267 | x -= el.offsetLeft; | |
3268 | y -= el.offsetTop; | |
3269 | el = 'offsetParent' in el | |
3270 | ? el.offsetParent | |
3271 | : el.parentNode; | |
3272 | } | |
3273 | x = Math.ceil(x / self.charMeasure.width); | |
3274 | y = Math.ceil(y / self.charMeasure.height); | |
3275 | if (x < 0) | |
3276 | x = 0; | |
3277 | if (x > self.cols) | |
3278 | x = self.cols; | |
3279 | if (y < 0) | |
3280 | y = 0; | |
3281 | if (y > self.rows) | |
3282 | y = self.rows; | |
3283 | x += 32; | |
3284 | y += 32; | |
3285 | return { | |
3286 | x: x, | |
3287 | y: y, | |
3288 | type: 'wheel' | |
3289 | }; | |
3290 | } | |
3291 | on(el, 'mousedown', function (ev) { | |
3292 | if (!self.mouseEvents) | |
3293 | return; | |
3294 | sendButton(ev); | |
3295 | self.focus(); | |
3296 | if (self.vt200Mouse) { | |
3297 | ev.overrideType = 'mouseup'; | |
3298 | sendButton(ev); | |
3299 | return self.cancel(ev); | |
3300 | } | |
3301 | if (self.normalMouse) | |
3302 | on(self.document, 'mousemove', sendMove); | |
3303 | if (!self.x10Mouse) { | |
3304 | on(self.document, 'mouseup', function up(ev) { | |
3305 | sendButton(ev); | |
3306 | if (self.normalMouse) | |
3307 | off(self.document, 'mousemove', sendMove); | |
3308 | off(self.document, 'mouseup', up); | |
3309 | return self.cancel(ev); | |
3310 | }); | |
3311 | } | |
3312 | return self.cancel(ev); | |
3313 | }); | |
3314 | on(el, 'wheel', function (ev) { | |
3315 | if (!self.mouseEvents) | |
3316 | return; | |
3317 | if (self.x10Mouse | |
3318 | || self.vt300Mouse | |
3319 | || self.decLocator) | |
3320 | return; | |
3321 | sendButton(ev); | |
3322 | return self.cancel(ev); | |
3323 | }); | |
3324 | on(el, 'wheel', function (ev) { | |
3325 | if (self.mouseEvents) | |
3326 | return; | |
3327 | self.viewport.onWheel(ev); | |
3328 | return self.cancel(ev); | |
3329 | }); | |
3330 | }; | |
3331 | Terminal.prototype.destroy = function () { | |
3332 | this.readable = false; | |
3333 | this.writable = false; | |
3334 | this._events = {}; | |
3335 | this.handler = function () { }; | |
3336 | this.write = function () { }; | |
3337 | if (this.element && this.element.parentNode) { | |
3338 | this.element.parentNode.removeChild(this.element); | |
3339 | } | |
3340 | }; | |
3341 | Terminal.prototype.refresh = function (start, end) { | |
3342 | if (this.renderer) { | |
3343 | this.renderer.queueRefresh(start, end); | |
3344 | } | |
3345 | }; | |
3346 | Terminal.prototype.queueLinkification = function (start, end) { | |
3347 | if (this.linkifier) { | |
3348 | for (var i = start; i <= end; i++) { | |
3349 | this.linkifier.linkifyRow(i); | |
3350 | } | |
3351 | } | |
3352 | }; | |
3353 | Terminal.prototype.showCursor = function () { | |
3354 | if (!this.cursorState) { | |
3355 | this.cursorState = 1; | |
3356 | this.refresh(this.y, this.y); | |
3357 | } | |
3358 | }; | |
3359 | Terminal.prototype.scroll = function () { | |
3360 | var row; | |
3361 | if (this.lines.length === this.lines.maxLength) { | |
3362 | this.lines.trimStart(1); | |
3363 | this.ybase--; | |
3364 | if (this.ydisp !== 0) { | |
3365 | this.ydisp--; | |
3366 | } | |
3367 | } | |
3368 | this.ybase++; | |
3369 | if (!this.userScrolling) { | |
3370 | this.ydisp = this.ybase; | |
3371 | } | |
3372 | row = this.ybase + this.rows - 1; | |
3373 | row -= this.rows - 1 - this.scrollBottom; | |
3374 | if (row === this.lines.length) { | |
3375 | this.lines.push(this.blankLine()); | |
3376 | } | |
3377 | else { | |
3378 | this.lines.splice(row, 0, this.blankLine()); | |
3379 | } | |
3380 | if (this.scrollTop !== 0) { | |
3381 | if (this.ybase !== 0) { | |
3382 | this.ybase--; | |
3383 | if (!this.userScrolling) { | |
3384 | this.ydisp = this.ybase; | |
3385 | } | |
3386 | } | |
3387 | this.lines.splice(this.ybase + this.scrollTop, 1); | |
3388 | } | |
3389 | this.updateRange(this.scrollTop); | |
3390 | this.updateRange(this.scrollBottom); | |
3391 | this.emit('scroll', this.ydisp); | |
3392 | }; | |
3393 | Terminal.prototype.scrollDisp = function (disp, suppressScrollEvent) { | |
3394 | if (disp < 0) { | |
3395 | this.userScrolling = true; | |
3396 | } | |
3397 | else if (disp + this.ydisp >= this.ybase) { | |
3398 | this.userScrolling = false; | |
3399 | } | |
3400 | this.ydisp += disp; | |
3401 | if (this.ydisp > this.ybase) { | |
3402 | this.ydisp = this.ybase; | |
3403 | } | |
3404 | else if (this.ydisp < 0) { | |
3405 | this.ydisp = 0; | |
3406 | } | |
3407 | if (!suppressScrollEvent) { | |
3408 | this.emit('scroll', this.ydisp); | |
3409 | } | |
3410 | this.refresh(0, this.rows - 1); | |
3411 | }; | |
3412 | Terminal.prototype.scrollPages = function (pageCount) { | |
3413 | this.scrollDisp(pageCount * (this.rows - 1)); | |
3414 | }; | |
3415 | Terminal.prototype.scrollToTop = function () { | |
3416 | this.scrollDisp(-this.ydisp); | |
3417 | }; | |
3418 | Terminal.prototype.scrollToBottom = function () { | |
3419 | this.scrollDisp(this.ybase - this.ydisp); | |
3420 | }; | |
3421 | Terminal.prototype.write = function (data) { | |
3422 | this.writeBuffer.push(data); | |
3423 | if (this.options.useFlowControl && !this.xoffSentToCatchUp && this.writeBuffer.length >= WRITE_BUFFER_PAUSE_THRESHOLD) { | |
3424 | this.send(EscapeSequences_1.C0.DC3); | |
3425 | this.xoffSentToCatchUp = true; | |
3426 | } | |
3427 | if (!this.writeInProgress && this.writeBuffer.length > 0) { | |
3428 | this.writeInProgress = true; | |
3429 | var self = this; | |
3430 | setTimeout(function () { | |
3431 | self.innerWrite(); | |
3432 | }); | |
3433 | } | |
3434 | }; | |
3435 | Terminal.prototype.innerWrite = function () { | |
3436 | var writeBatch = this.writeBuffer.splice(0, WRITE_BATCH_SIZE); | |
3437 | while (writeBatch.length > 0) { | |
3438 | var data = writeBatch.shift(); | |
3439 | var l = data.length, i = 0, j, cs, ch, code, low, ch_width, row; | |
3440 | if (this.xoffSentToCatchUp && writeBatch.length === 0 && this.writeBuffer.length === 0) { | |
3441 | this.send(EscapeSequences_1.C0.DC1); | |
3442 | this.xoffSentToCatchUp = false; | |
3443 | } | |
3444 | this.refreshStart = this.y; | |
3445 | this.refreshEnd = this.y; | |
3446 | this.parser.parse(data); | |
3447 | this.updateRange(this.y); | |
3448 | this.refresh(this.refreshStart, this.refreshEnd); | |
3449 | } | |
3450 | if (this.writeBuffer.length > 0) { | |
3451 | var self = this; | |
3452 | setTimeout(function () { | |
3453 | self.innerWrite(); | |
3454 | }, 0); | |
3455 | } | |
3456 | else { | |
3457 | this.writeInProgress = false; | |
3458 | } | |
3459 | }; | |
3460 | Terminal.prototype.writeln = function (data) { | |
3461 | this.write(data + '\r\n'); | |
3462 | }; | |
3463 | Terminal.prototype.attachCustomKeydownHandler = function (customKeydownHandler) { | |
3464 | this.customKeydownHandler = customKeydownHandler; | |
3465 | }; | |
3466 | Terminal.prototype.setHypertextLinkHandler = function (handler) { | |
3467 | if (!this.linkifier) { | |
3468 | throw new Error('Cannot attach a hypertext link handler before Terminal.open is called'); | |
3469 | } | |
3470 | this.linkifier.setHypertextLinkHandler(handler); | |
3471 | this.refresh(0, this.rows - 1); | |
3472 | }; | |
3473 | Terminal.prototype.setHypertextValidationCallback = function (handler) { | |
3474 | if (!this.linkifier) { | |
3475 | throw new Error('Cannot attach a hypertext validation callback before Terminal.open is called'); | |
3476 | } | |
3477 | this.linkifier.setHypertextValidationCallback(handler); | |
3478 | this.refresh(0, this.rows - 1); | |
3479 | }; | |
3480 | Terminal.prototype.registerLinkMatcher = function (regex, handler, options) { | |
3481 | if (this.linkifier) { | |
3482 | var matcherId = this.linkifier.registerLinkMatcher(regex, handler, options); | |
3483 | this.refresh(0, this.rows - 1); | |
3484 | return matcherId; | |
3485 | } | |
3486 | }; | |
3487 | Terminal.prototype.deregisterLinkMatcher = function (matcherId) { | |
3488 | if (this.linkifier) { | |
3489 | if (this.linkifier.deregisterLinkMatcher(matcherId)) { | |
3490 | this.refresh(0, this.rows - 1); | |
3491 | } | |
3492 | } | |
3493 | }; | |
3494 | Terminal.prototype.keyDown = function (ev) { | |
3495 | if (this.customKeydownHandler && this.customKeydownHandler(ev) === false) { | |
3496 | return false; | |
3497 | } | |
3498 | this.restartCursorBlinking(); | |
3499 | if (!this.compositionHelper.keydown.bind(this.compositionHelper)(ev)) { | |
3500 | if (this.ybase !== this.ydisp) { | |
3501 | this.scrollToBottom(); | |
3502 | } | |
3503 | return false; | |
3504 | } | |
3505 | var self = this; | |
3506 | var result = this.evaluateKeyEscapeSequence(ev); | |
3507 | if (result.key === EscapeSequences_1.C0.DC3) { | |
3508 | this.writeStopped = true; | |
3509 | } | |
3510 | else if (result.key === EscapeSequences_1.C0.DC1) { | |
3511 | this.writeStopped = false; | |
3512 | } | |
3513 | if (result.scrollDisp) { | |
3514 | this.scrollDisp(result.scrollDisp); | |
3515 | return this.cancel(ev, true); | |
3516 | } | |
3517 | if (isThirdLevelShift(this, ev)) { | |
3518 | return true; | |
3519 | } | |
3520 | if (result.cancel) { | |
3521 | this.cancel(ev, true); | |
3522 | } | |
3523 | if (!result.key) { | |
3524 | return true; | |
3525 | } | |
3526 | this.emit('keydown', ev); | |
3527 | this.emit('key', result.key, ev); | |
3528 | this.showCursor(); | |
3529 | this.handler(result.key); | |
3530 | return this.cancel(ev, true); | |
3531 | }; | |
3532 | Terminal.prototype.evaluateKeyEscapeSequence = function (ev) { | |
3533 | var result = { | |
3534 | cancel: false, | |
3535 | key: undefined, | |
3536 | scrollDisp: undefined | |
3537 | }; | |
3538 | var modifiers = ev.shiftKey << 0 | ev.altKey << 1 | ev.ctrlKey << 2 | ev.metaKey << 3; | |
3539 | switch (ev.keyCode) { | |
3540 | case 8: | |
3541 | if (ev.shiftKey) { | |
3542 | result.key = EscapeSequences_1.C0.BS; | |
3543 | break; | |
3544 | } | |
3545 | result.key = EscapeSequences_1.C0.DEL; | |
3546 | break; | |
3547 | case 9: | |
3548 | if (ev.shiftKey) { | |
3549 | result.key = EscapeSequences_1.C0.ESC + '[Z'; | |
3550 | break; | |
3551 | } | |
3552 | result.key = EscapeSequences_1.C0.HT; | |
3553 | result.cancel = true; | |
3554 | break; | |
3555 | case 13: | |
3556 | result.key = EscapeSequences_1.C0.CR; | |
3557 | result.cancel = true; | |
3558 | break; | |
3559 | case 27: | |
3560 | result.key = EscapeSequences_1.C0.ESC; | |
3561 | result.cancel = true; | |
3562 | break; | |
3563 | case 37: | |
3564 | if (modifiers) { | |
3565 | result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'D'; | |
3566 | if (result.key == EscapeSequences_1.C0.ESC + '[1;3D') { | |
3567 | result.key = (this.browser.isMac) ? EscapeSequences_1.C0.ESC + 'b' : EscapeSequences_1.C0.ESC + '[1;5D'; | |
3568 | } | |
3569 | } | |
3570 | else if (this.applicationCursor) { | |
3571 | result.key = EscapeSequences_1.C0.ESC + 'OD'; | |
3572 | } | |
3573 | else { | |
3574 | result.key = EscapeSequences_1.C0.ESC + '[D'; | |
3575 | } | |
3576 | break; | |
3577 | case 39: | |
3578 | if (modifiers) { | |
3579 | result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'C'; | |
3580 | if (result.key == EscapeSequences_1.C0.ESC + '[1;3C') { | |
3581 | result.key = (this.browser.isMac) ? EscapeSequences_1.C0.ESC + 'f' : EscapeSequences_1.C0.ESC + '[1;5C'; | |
3582 | } | |
3583 | } | |
3584 | else if (this.applicationCursor) { | |
3585 | result.key = EscapeSequences_1.C0.ESC + 'OC'; | |
3586 | } | |
3587 | else { | |
3588 | result.key = EscapeSequences_1.C0.ESC + '[C'; | |
3589 | } | |
3590 | break; | |
3591 | case 38: | |
3592 | if (modifiers) { | |
3593 | result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'A'; | |
3594 | if (result.key == EscapeSequences_1.C0.ESC + '[1;3A') { | |
3595 | result.key = EscapeSequences_1.C0.ESC + '[1;5A'; | |
3596 | } | |
3597 | } | |
3598 | else if (this.applicationCursor) { | |
3599 | result.key = EscapeSequences_1.C0.ESC + 'OA'; | |
3600 | } | |
3601 | else { | |
3602 | result.key = EscapeSequences_1.C0.ESC + '[A'; | |
3603 | } | |
3604 | break; | |
3605 | case 40: | |
3606 | if (modifiers) { | |
3607 | result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'B'; | |
3608 | if (result.key == EscapeSequences_1.C0.ESC + '[1;3B') { | |
3609 | result.key = EscapeSequences_1.C0.ESC + '[1;5B'; | |
3610 | } | |
3611 | } | |
3612 | else if (this.applicationCursor) { | |
3613 | result.key = EscapeSequences_1.C0.ESC + 'OB'; | |
3614 | } | |
3615 | else { | |
3616 | result.key = EscapeSequences_1.C0.ESC + '[B'; | |
3617 | } | |
3618 | break; | |
3619 | case 45: | |
3620 | if (!ev.shiftKey && !ev.ctrlKey) { | |
3621 | result.key = EscapeSequences_1.C0.ESC + '[2~'; | |
3622 | } | |
3623 | break; | |
3624 | case 46: | |
3625 | if (modifiers) { | |
3626 | result.key = EscapeSequences_1.C0.ESC + '[3;' + (modifiers + 1) + '~'; | |
3627 | } | |
3628 | else { | |
3629 | result.key = EscapeSequences_1.C0.ESC + '[3~'; | |
3630 | } | |
3631 | break; | |
3632 | case 36: | |
3633 | if (modifiers) | |
3634 | result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'H'; | |
3635 | else if (this.applicationCursor) | |
3636 | result.key = EscapeSequences_1.C0.ESC + 'OH'; | |
3637 | else | |
3638 | result.key = EscapeSequences_1.C0.ESC + '[H'; | |
3639 | break; | |
3640 | case 35: | |
3641 | if (modifiers) | |
3642 | result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'F'; | |
3643 | else if (this.applicationCursor) | |
3644 | result.key = EscapeSequences_1.C0.ESC + 'OF'; | |
3645 | else | |
3646 | result.key = EscapeSequences_1.C0.ESC + '[F'; | |
3647 | break; | |
3648 | case 33: | |
3649 | if (ev.shiftKey) { | |
3650 | result.scrollDisp = -(this.rows - 1); | |
3651 | } | |
3652 | else { | |
3653 | result.key = EscapeSequences_1.C0.ESC + '[5~'; | |
3654 | } | |
3655 | break; | |
3656 | case 34: | |
3657 | if (ev.shiftKey) { | |
3658 | result.scrollDisp = this.rows - 1; | |
3659 | } | |
3660 | else { | |
3661 | result.key = EscapeSequences_1.C0.ESC + '[6~'; | |
3662 | } | |
3663 | break; | |
3664 | case 112: | |
3665 | if (modifiers) { | |
3666 | result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'P'; | |
3667 | } | |
3668 | else { | |
3669 | result.key = EscapeSequences_1.C0.ESC + 'OP'; | |
3670 | } | |
3671 | break; | |
3672 | case 113: | |
3673 | if (modifiers) { | |
3674 | result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'Q'; | |
3675 | } | |
3676 | else { | |
3677 | result.key = EscapeSequences_1.C0.ESC + 'OQ'; | |
3678 | } | |
3679 | break; | |
3680 | case 114: | |
3681 | if (modifiers) { | |
3682 | result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'R'; | |
3683 | } | |
3684 | else { | |
3685 | result.key = EscapeSequences_1.C0.ESC + 'OR'; | |
3686 | } | |
3687 | break; | |
3688 | case 115: | |
3689 | if (modifiers) { | |
3690 | result.key = EscapeSequences_1.C0.ESC + '[1;' + (modifiers + 1) + 'S'; | |
3691 | } | |
3692 | else { | |
3693 | result.key = EscapeSequences_1.C0.ESC + 'OS'; | |
3694 | } | |
3695 | break; | |
3696 | case 116: | |
3697 | if (modifiers) { | |
3698 | result.key = EscapeSequences_1.C0.ESC + '[15;' + (modifiers + 1) + '~'; | |
3699 | } | |
3700 | else { | |
3701 | result.key = EscapeSequences_1.C0.ESC + '[15~'; | |
3702 | } | |
3703 | break; | |
3704 | case 117: | |
3705 | if (modifiers) { | |
3706 | result.key = EscapeSequences_1.C0.ESC + '[17;' + (modifiers + 1) + '~'; | |
3707 | } | |
3708 | else { | |
3709 | result.key = EscapeSequences_1.C0.ESC + '[17~'; | |
3710 | } | |
3711 | break; | |
3712 | case 118: | |
3713 | if (modifiers) { | |
3714 | result.key = EscapeSequences_1.C0.ESC + '[18;' + (modifiers + 1) + '~'; | |
3715 | } | |
3716 | else { | |
3717 | result.key = EscapeSequences_1.C0.ESC + '[18~'; | |
3718 | } | |
3719 | break; | |
3720 | case 119: | |
3721 | if (modifiers) { | |
3722 | result.key = EscapeSequences_1.C0.ESC + '[19;' + (modifiers + 1) + '~'; | |
3723 | } | |
3724 | else { | |
3725 | result.key = EscapeSequences_1.C0.ESC + '[19~'; | |
3726 | } | |
3727 | break; | |
3728 | case 120: | |
3729 | if (modifiers) { | |
3730 | result.key = EscapeSequences_1.C0.ESC + '[20;' + (modifiers + 1) + '~'; | |
3731 | } | |
3732 | else { | |
3733 | result.key = EscapeSequences_1.C0.ESC + '[20~'; | |
3734 | } | |
3735 | break; | |
3736 | case 121: | |
3737 | if (modifiers) { | |
3738 | result.key = EscapeSequences_1.C0.ESC + '[21;' + (modifiers + 1) + '~'; | |
3739 | } | |
3740 | else { | |
3741 | result.key = EscapeSequences_1.C0.ESC + '[21~'; | |
3742 | } | |
3743 | break; | |
3744 | case 122: | |
3745 | if (modifiers) { | |
3746 | result.key = EscapeSequences_1.C0.ESC + '[23;' + (modifiers + 1) + '~'; | |
3747 | } | |
3748 | else { | |
3749 | result.key = EscapeSequences_1.C0.ESC + '[23~'; | |
3750 | } | |
3751 | break; | |
3752 | case 123: | |
3753 | if (modifiers) { | |
3754 | result.key = EscapeSequences_1.C0.ESC + '[24;' + (modifiers + 1) + '~'; | |
3755 | } | |
3756 | else { | |
3757 | result.key = EscapeSequences_1.C0.ESC + '[24~'; | |
3758 | } | |
3759 | break; | |
3760 | default: | |
3761 | if (ev.ctrlKey && !ev.shiftKey && !ev.altKey && !ev.metaKey) { | |
3762 | if (ev.keyCode >= 65 && ev.keyCode <= 90) { | |
3763 | result.key = String.fromCharCode(ev.keyCode - 64); | |
3764 | } | |
3765 | else if (ev.keyCode === 32) { | |
3766 | result.key = String.fromCharCode(0); | |
3767 | } | |
3768 | else if (ev.keyCode >= 51 && ev.keyCode <= 55) { | |
3769 | result.key = String.fromCharCode(ev.keyCode - 51 + 27); | |
3770 | } | |
3771 | else if (ev.keyCode === 56) { | |
3772 | result.key = String.fromCharCode(127); | |
3773 | } | |
3774 | else if (ev.keyCode === 219) { | |
3775 | result.key = String.fromCharCode(27); | |
3776 | } | |
3777 | else if (ev.keyCode === 220) { | |
3778 | result.key = String.fromCharCode(28); | |
3779 | } | |
3780 | else if (ev.keyCode === 221) { | |
3781 | result.key = String.fromCharCode(29); | |
3782 | } | |
3783 | } | |
3784 | else if (!this.browser.isMac && ev.altKey && !ev.ctrlKey && !ev.metaKey) { | |
3785 | if (ev.keyCode >= 65 && ev.keyCode <= 90) { | |
3786 | result.key = EscapeSequences_1.C0.ESC + String.fromCharCode(ev.keyCode + 32); | |
3787 | } | |
3788 | else if (ev.keyCode === 192) { | |
3789 | result.key = EscapeSequences_1.C0.ESC + '`'; | |
3790 | } | |
3791 | else if (ev.keyCode >= 48 && ev.keyCode <= 57) { | |
3792 | result.key = EscapeSequences_1.C0.ESC + (ev.keyCode - 48); | |
3793 | } | |
3794 | } | |
3795 | break; | |
3796 | } | |
3797 | return result; | |
3798 | }; | |
3799 | Terminal.prototype.setgLevel = function (g) { | |
3800 | this.glevel = g; | |
3801 | this.charset = this.charsets[g]; | |
3802 | }; | |
3803 | Terminal.prototype.setgCharset = function (g, charset) { | |
3804 | this.charsets[g] = charset; | |
3805 | if (this.glevel === g) { | |
3806 | this.charset = charset; | |
3807 | } | |
3808 | }; | |
3809 | Terminal.prototype.keyPress = function (ev) { | |
3810 | var key; | |
3811 | this.cancel(ev); | |
3812 | if (ev.charCode) { | |
3813 | key = ev.charCode; | |
3814 | } | |
3815 | else if (ev.which == null) { | |
3816 | key = ev.keyCode; | |
3817 | } | |
3818 | else if (ev.which !== 0 && ev.charCode !== 0) { | |
3819 | key = ev.which; | |
3820 | } | |
3821 | else { | |
3822 | return false; | |
3823 | } | |
3824 | if (!key || ((ev.altKey || ev.ctrlKey || ev.metaKey) && !isThirdLevelShift(this, ev))) { | |
3825 | return false; | |
3826 | } | |
3827 | key = String.fromCharCode(key); | |
3828 | this.emit('keypress', key, ev); | |
3829 | this.emit('key', key, ev); | |
3830 | this.showCursor(); | |
3831 | this.handler(key); | |
3832 | return false; | |
3833 | }; | |
3834 | Terminal.prototype.send = function (data) { | |
3835 | var self = this; | |
3836 | if (!this.queue) { | |
3837 | setTimeout(function () { | |
3838 | self.handler(self.queue); | |
3839 | self.queue = ''; | |
3840 | }, 1); | |
3841 | } | |
3842 | this.queue += data; | |
3843 | }; | |
3844 | Terminal.prototype.bell = function () { | |
3845 | if (!this.visualBell) | |
3846 | return; | |
3847 | var self = this; | |
3848 | this.element.style.borderColor = 'white'; | |
3849 | setTimeout(function () { | |
3850 | self.element.style.borderColor = ''; | |
3851 | }, 10); | |
3852 | if (this.popOnBell) | |
3853 | this.focus(); | |
3854 | }; | |
3855 | Terminal.prototype.log = function () { | |
3856 | if (!this.debug) | |
3857 | return; | |
3858 | if (!this.context.console || !this.context.console.log) | |
3859 | return; | |
3860 | var args = Array.prototype.slice.call(arguments); | |
3861 | this.context.console.log.apply(this.context.console, args); | |
3862 | }; | |
3863 | Terminal.prototype.error = function () { | |
3864 | if (!this.debug) | |
3865 | return; | |
3866 | if (!this.context.console || !this.context.console.error) | |
3867 | return; | |
3868 | var args = Array.prototype.slice.call(arguments); | |
3869 | this.context.console.error.apply(this.context.console, args); | |
3870 | }; | |
3871 | Terminal.prototype.resize = function (x, y) { | |
3872 | if (isNaN(x) || isNaN(y)) { | |
3873 | return; | |
3874 | } | |
3875 | var line, el, i, j, ch, addToY; | |
3876 | if (x === this.cols && y === this.rows) { | |
3877 | return; | |
3878 | } | |
3879 | if (x < 1) | |
3880 | x = 1; | |
3881 | if (y < 1) | |
3882 | y = 1; | |
3883 | j = this.cols; | |
3884 | if (j < x) { | |
3885 | ch = [this.defAttr, ' ', 1]; | |
3886 | i = this.lines.length; | |
3887 | while (i--) { | |
3888 | while (this.lines.get(i).length < x) { | |
3889 | this.lines.get(i).push(ch); | |
3890 | } | |
3891 | } | |
3892 | } | |
3893 | this.cols = x; | |
3894 | this.setupStops(this.cols); | |
3895 | j = this.rows; | |
3896 | addToY = 0; | |
3897 | if (j < y) { | |
3898 | el = this.element; | |
3899 | while (j++ < y) { | |
3900 | if (this.lines.length < y + this.ybase) { | |
3901 | if (this.ybase > 0 && this.lines.length <= this.ybase + this.y + addToY + 1) { | |
3902 | this.ybase--; | |
3903 | addToY++; | |
3904 | if (this.ydisp > 0) { | |
3905 | this.ydisp--; | |
3906 | } | |
3907 | } | |
3908 | else { | |
3909 | this.lines.push(this.blankLine()); | |
3910 | } | |
3911 | } | |
3912 | if (this.children.length < y) { | |
3913 | this.insertRow(); | |
3914 | } | |
3915 | } | |
3916 | } | |
3917 | else { | |
3918 | while (j-- > y) { | |
3919 | if (this.lines.length > y + this.ybase) { | |
3920 | if (this.lines.length > this.ybase + this.y + 1) { | |
3921 | this.lines.pop(); | |
3922 | } | |
3923 | else { | |
3924 | this.ybase++; | |
3925 | this.ydisp++; | |
3926 | } | |
3927 | } | |
3928 | if (this.children.length > y) { | |
3929 | el = this.children.shift(); | |
3930 | if (!el) | |
3931 | continue; | |
3932 | el.parentNode.removeChild(el); | |
3933 | } | |
3934 | } | |
3935 | } | |
3936 | this.rows = y; | |
3937 | if (this.y >= y) { | |
3938 | this.y = y - 1; | |
3939 | } | |
3940 | if (addToY) { | |
3941 | this.y += addToY; | |
3942 | } | |
3943 | if (this.x >= x) { | |
3944 | this.x = x - 1; | |
3945 | } | |
3946 | this.scrollTop = 0; | |
3947 | this.scrollBottom = y - 1; | |
3948 | this.charMeasure.measure(); | |
3949 | this.refresh(0, this.rows - 1); | |
3950 | this.normal = null; | |
3951 | this.geometry = [this.cols, this.rows]; | |
3952 | this.emit('resize', { terminal: this, cols: x, rows: y }); | |
3953 | }; | |
3954 | Terminal.prototype.updateRange = function (y) { | |
3955 | if (y < this.refreshStart) | |
3956 | this.refreshStart = y; | |
3957 | if (y > this.refreshEnd) | |
3958 | this.refreshEnd = y; | |
3959 | }; | |
3960 | Terminal.prototype.maxRange = function () { | |
3961 | this.refreshStart = 0; | |
3962 | this.refreshEnd = this.rows - 1; | |
3963 | }; | |
3964 | Terminal.prototype.setupStops = function (i) { | |
3965 | if (i != null) { | |
3966 | if (!this.tabs[i]) { | |
3967 | i = this.prevStop(i); | |
3968 | } | |
3969 | } | |
3970 | else { | |
3971 | this.tabs = {}; | |
3972 | i = 0; | |
3973 | } | |
3974 | for (; i < this.cols; i += this.getOption('tabStopWidth')) { | |
3975 | this.tabs[i] = true; | |
3976 | } | |
3977 | }; | |
3978 | Terminal.prototype.prevStop = function (x) { | |
3979 | if (x == null) | |
3980 | x = this.x; | |
3981 | while (!this.tabs[--x] && x > 0) | |
3982 | ; | |
3983 | return x >= this.cols | |
3984 | ? this.cols - 1 | |
3985 | : x < 0 ? 0 : x; | |
3986 | }; | |
3987 | Terminal.prototype.nextStop = function (x) { | |
3988 | if (x == null) | |
3989 | x = this.x; | |
3990 | while (!this.tabs[++x] && x < this.cols) | |
3991 | ; | |
3992 | return x >= this.cols | |
3993 | ? this.cols - 1 | |
3994 | : x < 0 ? 0 : x; | |
3995 | }; | |
3996 | Terminal.prototype.eraseRight = function (x, y) { | |
3997 | var line = this.lines.get(this.ybase + y); | |
3998 | if (!line) { | |
3999 | return; | |
4000 | } | |
4001 | var ch = [this.eraseAttr(), ' ', 1]; | |
4002 | for (; x < this.cols; x++) { | |
4003 | line[x] = ch; | |
4004 | } | |
4005 | this.updateRange(y); | |
4006 | }; | |
4007 | Terminal.prototype.eraseLeft = function (x, y) { | |
4008 | var line = this.lines.get(this.ybase + y); | |
4009 | if (!line) { | |
4010 | return; | |
4011 | } | |
4012 | var ch = [this.eraseAttr(), ' ', 1]; | |
4013 | x++; | |
4014 | while (x--) { | |
4015 | line[x] = ch; | |
4016 | } | |
4017 | this.updateRange(y); | |
4018 | }; | |
4019 | Terminal.prototype.clear = function () { | |
4020 | if (this.ybase === 0 && this.y === 0) { | |
4021 | return; | |
4022 | } | |
4023 | this.lines.set(0, this.lines.get(this.ybase + this.y)); | |
4024 | this.lines.length = 1; | |
4025 | this.ydisp = 0; | |
4026 | this.ybase = 0; | |
4027 | this.y = 0; | |
4028 | for (var i = 1; i < this.rows; i++) { | |
4029 | this.lines.push(this.blankLine()); | |
4030 | } | |
4031 | this.refresh(0, this.rows - 1); | |
4032 | this.emit('scroll', this.ydisp); | |
4033 | }; | |
4034 | Terminal.prototype.eraseLine = function (y) { | |
4035 | this.eraseRight(0, y); | |
4036 | }; | |
4037 | Terminal.prototype.blankLine = function (cur) { | |
4038 | var attr = cur | |
4039 | ? this.eraseAttr() | |
4040 | : this.defAttr; | |
4041 | var ch = [attr, ' ', 1], line = [], i = 0; | |
4042 | for (; i < this.cols; i++) { | |
4043 | line[i] = ch; | |
4044 | } | |
4045 | return line; | |
4046 | }; | |
4047 | Terminal.prototype.ch = function (cur) { | |
4048 | return cur | |
4049 | ? [this.eraseAttr(), ' ', 1] | |
4050 | : [this.defAttr, ' ', 1]; | |
4051 | }; | |
4052 | Terminal.prototype.is = function (term) { | |
4053 | var name = this.termName; | |
4054 | return (name + '').indexOf(term) === 0; | |
4055 | }; | |
4056 | Terminal.prototype.handler = function (data) { | |
4057 | if (this.options.disableStdin) { | |
4058 | return; | |
4059 | } | |
4060 | if (this.ybase !== this.ydisp) { | |
4061 | this.scrollToBottom(); | |
4062 | } | |
4063 | this.emit('data', data); | |
4064 | }; | |
4065 | Terminal.prototype.handleTitle = function (title) { | |
4066 | this.emit('title', title); | |
4067 | }; | |
4068 | Terminal.prototype.index = function () { | |
4069 | this.y++; | |
4070 | if (this.y > this.scrollBottom) { | |
4071 | this.y--; | |
4072 | this.scroll(); | |
4073 | } | |
4074 | if (this.x >= this.cols) { | |
4075 | this.x--; | |
4076 | } | |
4077 | }; | |
4078 | Terminal.prototype.reverseIndex = function () { | |
4079 | var j; | |
4080 | if (this.y === this.scrollTop) { | |
4081 | this.lines.shiftElements(this.y + this.ybase, this.rows - 1, 1); | |
4082 | this.lines.set(this.y + this.ybase, this.blankLine(true)); | |
4083 | this.updateRange(this.scrollTop); | |
4084 | this.updateRange(this.scrollBottom); | |
4085 | } | |
4086 | else { | |
4087 | this.y--; | |
4088 | } | |
4089 | }; | |
4090 | Terminal.prototype.reset = function () { | |
4091 | this.options.rows = this.rows; | |
4092 | this.options.cols = this.cols; | |
4093 | var customKeydownHandler = this.customKeydownHandler; | |
4094 | Terminal.call(this, this.options); | |
4095 | this.customKeydownHandler = customKeydownHandler; | |
4096 | this.refresh(0, this.rows - 1); | |
4097 | this.viewport.syncScrollArea(); | |
4098 | }; | |
4099 | Terminal.prototype.tabSet = function () { | |
4100 | this.tabs[this.x] = true; | |
4101 | }; | |
4102 | function on(el, type, handler, capture) { | |
4103 | if (!Array.isArray(el)) { | |
4104 | el = [el]; | |
4105 | } | |
4106 | el.forEach(function (element) { | |
4107 | element.addEventListener(type, handler, capture || false); | |
4108 | }); | |
4109 | } | |
4110 | function off(el, type, handler, capture) { | |
4111 | el.removeEventListener(type, handler, capture || false); | |
4112 | } | |
4113 | function cancel(ev, force) { | |
4114 | if (!this.cancelEvents && !force) { | |
4115 | return; | |
4116 | } | |
4117 | ev.preventDefault(); | |
4118 | ev.stopPropagation(); | |
4119 | return false; | |
4120 | } | |
4121 | function inherits(child, parent) { | |
4122 | function f() { | |
4123 | this.constructor = child; | |
4124 | } | |
4125 | f.prototype = parent.prototype; | |
4126 | child.prototype = new f; | |
4127 | } | |
4128 | function indexOf(obj, el) { | |
4129 | var i = obj.length; | |
4130 | while (i--) { | |
4131 | if (obj[i] === el) | |
4132 | return i; | |
4133 | } | |
4134 | return -1; | |
4135 | } | |
4136 | function isThirdLevelShift(term, ev) { | |
4137 | var thirdLevelKey = (term.browser.isMac && ev.altKey && !ev.ctrlKey && !ev.metaKey) || | |
4138 | (term.browser.isMSWindows && ev.altKey && ev.ctrlKey && !ev.metaKey); | |
4139 | if (ev.type == 'keypress') { | |
4140 | return thirdLevelKey; | |
4141 | } | |
4142 | return thirdLevelKey && (!ev.keyCode || ev.keyCode > 47); | |
4143 | } | |
4144 | Terminal.prototype.matchColor = matchColor; | |
4145 | function matchColor(r1, g1, b1) { | |
4146 | var hash = (r1 << 16) | (g1 << 8) | b1; | |
4147 | if (matchColor._cache[hash] != null) { | |
4148 | return matchColor._cache[hash]; | |
4149 | } | |
4150 | var ldiff = Infinity, li = -1, i = 0, c, r2, g2, b2, diff; | |
4151 | for (; i < Terminal.vcolors.length; i++) { | |
4152 | c = Terminal.vcolors[i]; | |
4153 | r2 = c[0]; | |
4154 | g2 = c[1]; | |
4155 | b2 = c[2]; | |
4156 | diff = matchColor.distance(r1, g1, b1, r2, g2, b2); | |
4157 | if (diff === 0) { | |
4158 | li = i; | |
4159 | break; | |
4160 | } | |
4161 | if (diff < ldiff) { | |
4162 | ldiff = diff; | |
4163 | li = i; | |
4164 | } | |
4165 | } | |
4166 | return matchColor._cache[hash] = li; | |
4167 | } | |
4168 | matchColor._cache = {}; | |
4169 | matchColor.distance = function (r1, g1, b1, r2, g2, b2) { | |
4170 | return Math.pow(30 * (r1 - r2), 2) | |
4171 | + Math.pow(59 * (g1 - g2), 2) | |
4172 | + Math.pow(11 * (b1 - b2), 2); | |
4173 | }; | |
4174 | function each(obj, iter, con) { | |
4175 | if (obj.forEach) | |
4176 | return obj.forEach(iter, con); | |
4177 | for (var i = 0; i < obj.length; i++) { | |
4178 | iter.call(con, obj[i], i, obj); | |
4179 | } | |
4180 | } | |
4181 | function wasMondifierKeyOnlyEvent(ev) { | |
4182 | return ev.keyCode === 16 || | |
4183 | ev.keyCode === 17 || | |
4184 | ev.keyCode === 18; | |
4185 | } | |
4186 | function keys(obj) { | |
4187 | if (Object.keys) | |
4188 | return Object.keys(obj); | |
4189 | var key, keys = []; | |
4190 | for (key in obj) { | |
4191 | if (Object.prototype.hasOwnProperty.call(obj, key)) { | |
4192 | keys.push(key); | |
4193 | } | |
4194 | } | |
4195 | return keys; | |
4196 | } | |
4197 | Terminal.EventEmitter = EventEmitter_1.EventEmitter; | |
4198 | Terminal.inherits = inherits; | |
4199 | Terminal.on = on; | |
4200 | Terminal.off = off; | |
4201 | Terminal.cancel = cancel; | |
4202 | module.exports = Terminal; | |
4203 | ||
4204 | ||
4205 | ||
4206 | },{"./CompositionHelper":2,"./EscapeSequences":3,"./EventEmitter":4,"./InputHandler":5,"./Linkifier":6,"./Parser":7,"./Renderer":8,"./Viewport":9,"./handlers/Clipboard":10,"./utils/Browser":11,"./utils/CharMeasure":12,"./utils/CircularList":13}]},{},[15])(15) | |
4207 | }); | |
4208 | //# sourceMappingURL=xterm.js.map |