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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.378 by root, Fri Dec 14 02:27:54 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
45 46
46/*{{{ includes: */ 47/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 48#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
49#include "version.h" 51#include "version.h"
50#include "command.h" 52#include "command.h"
51 53
52#include <wchar.h> 54#ifdef KEYSYM_RESOURCE
55# include "keyboard.h"
56#endif
57
58#include <csignal>
59
60#if LINUX_YIELD_HACK
61# include <ctime>
62#endif
53 63
54/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
55 65
56/*{{{ Convert the keypress event into a string */ 66#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
67
68#if ENABLE_FRILLS || ISO_14755
69
70#define ISO_14755_STARTED 0x80000000UL
71#define ISO_14755_51 0x40000000UL // basic (section 5.1)
72#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
73#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
74#define ISO_14755_MASK 0x0fffffffUL
75
76#if ISO_14755
77static unsigned short iso14755_symtab[] = {
78 // keysym, unicode
79 XK_Left, 0x2190,
80 XK_KP_Left, 0x2190,
81 XK_Up, 0x2191,
82 XK_KP_Up, 0x2191,
83 XK_Right, 0x2192,
84 XK_KP_Right, 0x2192,
85 XK_Down, 0x2193,
86 XK_KP_Down, 0x2193,
87 XK_Linefeed, 0x21b4,
88 XK_Return, 0x21b5,
89 XK_KP_Enter, 0x21b5,
90
91 XK_Prior, 0x21de,
92 XK_Next, 0x21df,
93 XK_Tab, 0x21e5,
94 XK_ISO_Left_Tab, 0x21e6,
95 XK_Shift_L, 0x21e7,
96 XK_Shift_R, 0x21e7,
97
98 XK_Shift_Lock, 0x21eb,
99 XK_ISO_Lock, 0x21eb,
100 XK_Caps_Lock, 0x21ec,
101 XK_Num_Lock, 0x21ed,
102 XK_ISO_Level3_Shift, 0x21ee,
103 XK_ISO_Level3_Lock, 0x21ef,
104 XK_ISO_Group_Lock, 0x21f0,
105 XK_Home, 0x21f1,
106 XK_End, 0x21f2,
107
108 XK_Execute, 0x2318,
109 XK_Begin, 0x2320,
110 XK_Delete, 0x2326,
111 XK_Clear, 0x2327,
112 XK_BackSpace, 0x232b,
113 XK_Insert, 0x2380,
114 XK_Control_L, 0x2388,
115 XK_Control_R, 0x2388,
116 XK_Pause, 0x2389,
117 XK_Break, 0x238a,
118 XK_Escape, 0x238b,
119 XK_Undo, 0x238c,
120 XK_Print, 0x2399,
121
122 XK_space, 0x2423,
123
124#ifdef XK_KP_Begin
125 XK_KP_Prior, 0x21de,
126 XK_KP_Next, 0x21df,
127 XK_KP_Begin, 0x2320,
128 XK_KP_Insert, 0x2380,
129 XK_KP_Delete, 0x2326,
130 XK_KP_Space, 0x2422,
131#endif
132 0,
133};
134
57void 135void
58rxvt_term::lookup_key (XKeyEvent *ev) 136rxvt_term::iso14755_54 (int x, int y)
59{ 137{
60 int ctrl, meta, shft, len; 138 x = Pixel2Col (x);
61 unsigned int newlen; 139 y = Pixel2Row (y);
62 KeySym keysym; 140
63#ifdef DEBUG_CMD 141 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 142 || !IN_RANGE_EXC (y, 0, nrow))
143 return;
144
145 for (;;)
146 {
147 const line_t &l = ROW(y + view_start);
148
149 text_t t = l.t[x];
150
151 if (t != NOCHAR || !x)
152 {
153 iso14755_51 (l.t[x], l.r[x], x, y);
154 iso14755buf = ISO_14755_54;
155 break;
156 }
157
158 x--;
159 }
160}
161
162void
163rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
164{
165 rxvt_fontset *fs = FONTSET (r);
166 rxvt_font *f = (*fs)[fs->find_font (ch)];
167 wchar_t *chr, *alloc, ch2, *fname;
168 int len;
169
170 fname = rxvt_utf8towcs (f->name);
171
172# if ENABLE_COMBINING
173 if (IS_COMPOSE (ch))
174 {
175 len = rxvt_composite.expand (ch, 0);
176 alloc = chr = new wchar_t[len];
177 rxvt_composite.expand (ch, chr);
178 }
179 else
65#endif 180# endif
66 int valid_keysym; 181 {
182 ch2 = ch;
183
184 alloc = 0;
185 chr = &ch2;
186 len = 1;
187 }
188
189 char attr[80]; // plenty
190
191 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
192 (int)r,
193 fgcolor_of (r), bgcolor_of (r),
194 r & RS_Bold ? " bold" : "",
195 r & RS_Italic ? " italic" : "",
196 r & RS_Blink ? " blink" : "",
197 r & RS_RVid ? " rvid" : "",
198 r & RS_Uline ? " uline" : "",
199 r & RS_Careful ? " careful" : "");
200
201 int width = wcswidth (fname, wcslen (fname));
202
203 max_it (width, 8+5); // for char + hey
204 max_it (width, strlen (attr));
205
206 if (y >= 0)
207 {
208 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
209 x = 0;
210 }
211
212 scr_overlay_new (x, y, width, len + 2);
213
214 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
215
216 for (int y = 0; y < len; y++)
217 {
218 char buf[9];
219
220 ch = *chr++;
221
222 sprintf (buf, "%8x", ch);
223 scr_overlay_set (0, y, buf);
224 scr_overlay_set (9, y, '=');
225# if !UNICODE3
226 if (ch >= 0x10000)
227 ch = 0xfffd;
228# endif
229 scr_overlay_set (11, y, ch, r);
230
231 if (WCWIDTH (ch) >= 2)
232 scr_overlay_set (12, y, NOCHAR, r);
233 }
234
235// {
236// char buf[4+4+3+1];
237// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
238// scr_overlay_set (0, 0, buf);
239// }
240 scr_overlay_set (0, len , attr);
241 scr_overlay_set (0, len + 1, fname);
242
243 free (fname);
244
245# if ENABLE_COMBINING
246 if (alloc)
247 delete [] alloc;
248# endif
249}
250#endif
251
252void
253rxvt_term::commit_iso14755 ()
254{
255 wchar_t ch[2];
256
257 ch[0] = iso14755buf & ISO_14755_MASK;
258 ch[1] = 0;
259
260 if (iso14755buf & ISO_14755_51)
261 {
262 char mb[16];
263 int len;
264
265 // allow verbatim 0-bytes and control-bytes to be entered
266 if (ch[0] >= 0x20)
267 len = wcstombs (mb, ch, 16);
268 else
269 {
270 mb[0] = ch[0];
271 len = 1;
272 }
273
274 if (len > 0)
275 tt_write (mb, len);
276 else
277 scr_bell ();
278 }
279
280 iso14755buf = 0;
281}
282
283int
284rxvt_term::hex_keyval (XKeyEvent &ev)
285{
286 // check wether this event corresponds to a hex digit
287 // if the modifiers had not been pressed.
288 for (int index = 0; index < 8; index++)
289 {
290 KeySym k = XLookupKeysym (&ev, index);
291
292 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
293 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
294 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
295 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
296 }
297
298 return -1;
299}
300#endif
301
302void
303rxvt_term::key_press (XKeyEvent &ev)
304{
305 int ctrl, meta, shft, len;
306 unsigned int newlen;
307 KeySym keysym;
308 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 309 char kbuf[KBUFSZ];
68 310
69/* 311#if ISO_14755
312 if (iso14755buf & ISO_14755_52)
313 return;
314#endif
315
316 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 317 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 318 * escape sequence to toggle the Keypad.
72 * 319 *
73 * Always permit `shift' to override the current setting 320 * Always permit `shift' to override the current setting
74 */ 321 */
75 shft = (ev->state & ShiftMask); 322 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 323 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 324 meta = ev.state & ModMetaMask;
78 325
79 if (numlock_state || (ev->state & ModNumLockMask)) 326 if (numlock_state || (ev.state & ModNumLockMask))
327 {
328 numlock_state = (ev.state & ModNumLockMask);
329 PrivMode ((!numlock_state), PrivMode_aplKP);
330 }
331
332 kbuf[0] = 0;
333
334#ifdef USE_XIM
335 if (Input_Context)
336 {
337 Status status_return;
338
339#if 0
340#ifdef X_HAVE_UTF8_STRING
341 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
342 len = Xutf8LookupString (Input_Context, &ev, kbuf,
343 KBUFSZ, &keysym, &status_return);
344 else
345#endif
346#endif
347 {
348 wchar_t wkbuf[KBUFSZ + 1];
349
350 // the XOpenIM manpage lies about hardcoding the locale
351 // at the point of XOpenIM, so temporarily switch locales
352 if (rs[Rs_imLocale])
353 SET_LOCALE (rs[Rs_imLocale]);
354
355 // assume wchar_t == unicode or better
356 len = XwcLookupString (Input_Context, &ev, wkbuf,
357 KBUFSZ, &keysym, &status_return);
358
359 if (rs[Rs_imLocale])
360 SET_LOCALE (locale);
361
362 if (status_return == XLookupChars
363 || status_return == XLookupBoth)
364 {
365 /* make sure the user can type ctrl-@, i.e. NUL */
366 if (len == 1 && *wkbuf == 0)
367 {
368 kbuf[0] = 0;
369 len = 1;
370 }
371 else
372 {
373 wkbuf[len] = 0;
374 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
375 if (len < 0)
376 len = 0;
377 }
378 }
379 else
380 len = 0;
381 }
382
383 valid_keysym = status_return == XLookupKeySym
384 || status_return == XLookupBoth;
385 }
386 else
387#endif
388 {
389 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
390 valid_keysym = keysym != NoSymbol;
391 }
392
393 if (valid_keysym)
394 {
395#ifdef KEYSYM_RESOURCE
396 if (keyboard->dispatch (this, keysym, ev.state))
397 return;
398#endif
399
400 if (saveLines)
401 {
402#ifdef UNSHIFTED_SCROLLKEYS
403 if (!ctrl && !meta)
404#else
405 if (IS_SCROLL_MOD)
406#endif
407 {
408 int lnsppg;
409
410#ifdef PAGING_CONTEXT_LINES
411 lnsppg = nrow - PAGING_CONTEXT_LINES;
412#else
413 lnsppg = nrow * 4 / 5;
414#endif
415 if (keysym == XK_Prior)
416 {
417 scr_page (UP, lnsppg);
418 return;
419 }
420 else if (keysym == XK_Next)
421 {
422 scr_page (DN, lnsppg);
423 return;
424 }
425 }
426#ifdef SCROLL_ON_UPDOWN_KEYS
427 if (IS_SCROLL_MOD)
428 {
429 if (keysym == XK_Up)
430 {
431 scr_page (UP, 1);
432 return;
433 }
434 else if (keysym == XK_Down)
435 {
436 scr_page (DN, 1);
437 return;
438 }
439 }
440#endif
441#ifdef SCROLL_ON_HOMEEND_KEYS
442 if (IS_SCROLL_MOD)
443 {
444 if (keysym == XK_Home)
445 {
446 scr_move_to (0, 1);
447 return;
448 }
449 else if (keysym == XK_End)
450 {
451 scr_move_to (1, 1);
452 return;
453 }
454 }
455#endif
456 }
457
458 if (shft)
459 {
460 /* Shift + F1 - F10 generates F11 - F20 */
461 if (keysym >= XK_F1 && keysym <= XK_F10)
462 {
463 keysym += (XK_F11 - XK_F1);
464 shft = 0; /* turn off Shift */
465 }
466 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
467 {
468 switch (keysym)
469 {
470 /* normal XTerm key bindings */
471 case XK_Insert: /* Shift+Insert = paste mouse selection */
472 selection_request (ev.time);
473 return;
474#if TODO
475 /* rxvt extras */
476 case XK_KP_Add: /* Shift+KP_Add = bigger font */
477 change_font (FONT_UP);
478 return;
479 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
480 change_font (FONT_DN);
481 return;
482#endif
483 }
484 }
485 }
486
487#if ENABLE_FRILLS || ISO_14755
488 // ISO 14755 support
489 if (shft && ctrl)
490 {
491 int hv;
492
493 if (iso14755buf & ISO_14755_51
494 && (keysym == XK_space || keysym == XK_KP_Space
495 || keysym == XK_Return || keysym == XK_KP_Enter))
496 {
497 commit_iso14755 ();
498 iso14755buf = ISO_14755_51;
499# if ISO_14755
500 iso14755_51 (0);
501# endif
502 return;
503 }
504 else if (keysym == XK_BackSpace)
505 {
506 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
507# if ISO_14755
508 iso14755_51 (iso14755buf & ISO_14755_MASK);
509# endif
510 return;
511 }
512 else if ((hv = hex_keyval (ev)) >= 0)
513 {
514 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
515 | hv | ISO_14755_51;
516# if ISO_14755
517 iso14755_51 (iso14755buf & ISO_14755_MASK);
518# endif
519 return;
520 }
521 else
522 {
523# if ISO_14755
524 scr_overlay_off ();
525# endif
526 iso14755buf = 0;
527 }
528 }
529 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
530 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
531 if (!(iso14755buf & ISO_14755_STARTED))
532 {
533 iso14755buf |= ISO_14755_STARTED;
534# if ISO_14755
535 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
536 scr_overlay_set (0, 0, "ISO 14755 mode");
537# endif
538 }
539#endif
540
541#ifdef PRINTPIPE
542 if (keysym == XK_Print)
543 {
544 scr_printscreen (ctrl | shft);
545 return;
546 }
547#endif
548
549 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
550 {
551 {
552 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
553 newlen = 1;
554#ifdef XK_KP_Home
555 static const KeySym keypadtrans[] = {
556 XK_KP_7, // XK_KP_Home
557 XK_KP_4, // XK_KP_Left
558 XK_KP_8, // XK_KP_Up
559 XK_KP_6, // XK_KP_Right
560 XK_KP_2, // XK_KP_Down
561#ifndef UNSHIFTED_SCROLLKEYS
562 XK_KP_9, // XK_KP_Prior
563 XK_KP_3, // XK_KP_Next
564#else
565 XK_Prior,
566 XK_Next,
567#endif
568 XK_KP_1, // XK_KP_End
569 XK_KP_5, // XK_KP_Begin
570 };
571
572 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
573 {
574 unsigned int index = keysym - XK_KP_Home;
575 keysym = kp ? keypadtrans[index] : XK_Home + index;
576 }
577 else if (keysym == XK_KP_Insert)
578 keysym = kp ? XK_KP_0 : XK_Insert;
579#ifndef NO_DELETE_KEY
580 else if (keysym == XK_KP_Delete)
581 keysym = kp ? XK_KP_Decimal : XK_Delete;
582#endif
583#endif
584 switch (keysym)
585 {
586#ifndef NO_BACKSPACE_KEY
587 case XK_BackSpace:
588 if (priv_modes & PrivMode_HaveBackSpace)
589 {
590 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
591 ^ !!ctrl) ? '\b' : '\177';
592 kbuf[1] = '\0';
593 }
594 else
595 strcpy (kbuf, rs[Rs_backspace_key]);
596 break;
597#endif
598#ifndef NO_DELETE_KEY
599 case XK_Delete:
600 strcpy (kbuf, rs[Rs_delete_key]);
601 break;
602#endif
603 case XK_Tab:
604 if (shft)
605 strcpy (kbuf, "\033[Z");
606 else
607 {
608#ifdef CTRL_TAB_MAKES_META
609 if (ctrl)
610 meta = 1;
611#endif
612#ifdef MOD4_TAB_MAKES_META
613 if (ev.state & Mod4Mask)
614 meta = 1;
615#endif
616 newlen = 0;
617 }
618 break;
619
620 case XK_Up: /* "\033[A" */
621 case XK_Down: /* "\033[B" */
622 case XK_Right: /* "\033[C" */
623 case XK_Left: /* "\033[D" */
624 strcpy (kbuf, "\033[Z");
625 kbuf[2] = "DACB"[keysym - XK_Left];
626 /* do Shift first */
627 if (shft)
628 kbuf[2] = "dacb"[keysym - XK_Left];
629 else if (ctrl)
630 {
631 kbuf[1] = 'O';
632 kbuf[2] = "dacb"[keysym - XK_Left];
633 }
634 else if (priv_modes & PrivMode_aplCUR)
635 kbuf[1] = 'O';
636 break;
637
638#ifndef UNSHIFTED_SCROLLKEYS
639 case XK_Prior:
640 strcpy (kbuf, "\033[5~");
641 break;
642 case XK_Next:
643 strcpy (kbuf, "\033[6~");
644 break;
645#endif
646 case XK_KP_Enter:
647 /* allow shift to override */
648 if (kp)
649 {
650 strcpy (kbuf, "\033OM");
651 break;
652 }
653
654 /* FALLTHROUGH */
655
656 case XK_Return:
657 if (priv_modes & PrivMode_LFNL)
658 {
659 kbuf[0] = '\015';
660 kbuf[1] = '\012';
661 kbuf[2] = '\0';
662 }
663 else
664 {
665 kbuf[0] = '\015';
666 kbuf[1] = '\0';
667 }
668 break;
669
670 case XK_KP_F1: /* "\033OP" */
671 case XK_KP_F2: /* "\033OQ" */
672 case XK_KP_F3: /* "\033OR" */
673 case XK_KP_F4: /* "\033OS" */
674 strcpy (kbuf, "\033OP");
675 kbuf[2] += (keysym - XK_KP_F1);
676 break;
677
678 case XK_KP_Multiply: /* "\033Oj" : "*" */
679 case XK_KP_Add: /* "\033Ok" : "+" */
680 case XK_KP_Separator: /* "\033Ol" : "," */
681 case XK_KP_Subtract: /* "\033Om" : "-" */
682 case XK_KP_Decimal: /* "\033On" : "." */
683 case XK_KP_Divide: /* "\033Oo" : "/" */
684 case XK_KP_0: /* "\033Op" : "0" */
685 case XK_KP_1: /* "\033Oq" : "1" */
686 case XK_KP_2: /* "\033Or" : "2" */
687 case XK_KP_3: /* "\033Os" : "3" */
688 case XK_KP_4: /* "\033Ot" : "4" */
689 case XK_KP_5: /* "\033Ou" : "5" */
690 case XK_KP_6: /* "\033Ov" : "6" */
691 case XK_KP_7: /* "\033Ow" : "7" */
692 case XK_KP_8: /* "\033Ox" : "8" */
693 case XK_KP_9: /* "\033Oy" : "9" */
694 /* allow shift to override */
695 if (kp)
696 {
697 strcpy (kbuf, "\033Oj");
698 kbuf[2] += (keysym - XK_KP_Multiply);
699 }
700 else
701 {
702 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
703 kbuf[1] = '\0';
704 }
705 break;
706
707 case XK_Find:
708 strcpy (kbuf, "\033[1~");
709 break;
710
711 case XK_Insert:
712 strcpy (kbuf, "\033[2~");
713 break;
714#ifdef DXK_Remove /* support for DEC remove like key */
715 case DXK_Remove:
716 /* FALLTHROUGH */
717#endif
718 case XK_Execute:
719 strcpy (kbuf, "\033[3~");
720 break;
721 case XK_Select:
722 strcpy (kbuf, "\033[4~");
723 break;
724 case XK_End:
725 strcpy (kbuf, KS_END);
726 break;
727 case XK_Home:
728 strcpy (kbuf, KS_HOME);
729 break;
730
731#define FKEY(n, fkey) \
732 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
733
734 case XK_F1: /* "\033[11~" */
735 case XK_F2: /* "\033[12~" */
736 case XK_F3: /* "\033[13~" */
737 case XK_F4: /* "\033[14~" */
738 case XK_F5: /* "\033[15~" */
739 FKEY (11, XK_F1);
740 break;
741 case XK_F6: /* "\033[17~" */
742 case XK_F7: /* "\033[18~" */
743 case XK_F8: /* "\033[19~" */
744 case XK_F9: /* "\033[20~" */
745 case XK_F10: /* "\033[21~" */
746 FKEY (17, XK_F6);
747 break;
748 case XK_F11: /* "\033[23~" */
749 case XK_F12: /* "\033[24~" */
750 case XK_F13: /* "\033[25~" */
751 case XK_F14: /* "\033[26~" */
752 FKEY (23, XK_F11);
753 break;
754 case XK_F15: /* "\033[28~" */
755 case XK_F16: /* "\033[29~" */
756 FKEY (28, XK_F15);
757 break;
758 case XK_Help: /* "\033[28~" */
759 FKEY (28, XK_Help);
760 break;
761 case XK_Menu: /* "\033[29~" */
762 FKEY (29, XK_Menu);
763 break;
764 case XK_F17: /* "\033[31~" */
765 case XK_F18: /* "\033[32~" */
766 case XK_F19: /* "\033[33~" */
767 case XK_F20: /* "\033[34~" */
768 case XK_F21: /* "\033[35~" */
769 case XK_F22: /* "\033[36~" */
770 case XK_F23: /* "\033[37~" */
771 case XK_F24: /* "\033[38~" */
772 case XK_F25: /* "\033[39~" */
773 case XK_F26: /* "\033[40~" */
774 case XK_F27: /* "\033[41~" */
775 case XK_F28: /* "\033[42~" */
776 case XK_F29: /* "\033[43~" */
777 case XK_F30: /* "\033[44~" */
778 case XK_F31: /* "\033[45~" */
779 case XK_F32: /* "\033[46~" */
780 case XK_F33: /* "\033[47~" */
781 case XK_F34: /* "\033[48~" */
782 case XK_F35: /* "\033[49~" */
783 FKEY (31, XK_F17);
784 break;
785#undef FKEY
786 default:
787 newlen = 0;
788 break;
789 }
790
791 if (newlen)
792 len = strlen (kbuf);
793 }
794
795 /*
796 * Pass meta for all function keys, if 'meta' option set
797 */
798#ifdef META8_OPTION
799 if (meta && (meta_char == 0x80) && len > 0)
800 kbuf[len - 1] |= 0x80;
801#endif
802
803 }
804 else if (ctrl && keysym == XK_minus)
805 {
806 len = 1;
807 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
808 }
809 else if (keysym == XK_ISO_Left_Tab)
810 {
811 strcpy (kbuf, "\033[Z");
812 len = 3;
813 }
814 else
815 {
816#ifdef META8_OPTION
817 /* set 8-bit on */
818 if (meta && (meta_char == 0x80))
819 {
820 char *ch;
821
822 for (ch = kbuf; ch < kbuf + len; ch++)
823 *ch |= 0x80;
824
825 meta = 0;
826 }
827#endif
828 /* nil */ ;
829 }
830 }
831
832 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
833 return;
834
835 if (len <= 0)
836 return; /* not mapped */
837
838 if (option (Opt_scrollTtyKeypress))
839 if (view_start)
80 { 840 {
81 numlock_state = (ev->state & ModNumLockMask); 841 view_start = 0;
82 PrivMode((!numlock_state), PrivMode_aplKP); 842 want_refresh = 1;
83 } 843 }
84 844
85 kbuf[0] = 0; 845 /*
846 * these modifications only affect the static keybuffer
847 * pass Shift/Control indicators for function keys ending with `~'
848 *
849 * eg,
850 * Prior = "ESC[5~"
851 * Shift+Prior = "ESC[5$"
852 * Ctrl+Prior = "ESC[5^"
853 * Ctrl+Shift+Prior = "ESC[5@"
854 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
855 */
856 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
857 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
86 858
87#ifdef USE_XIM 859 /* escape prefix */
88 if (Input_Context) 860 if (meta
861#ifdef META8_OPTION
862 && meta_char == C0_ESC
863#endif
864 )
865 {
866 const char ch = C0_ESC;
867 tt_write (&ch, 1);
868 }
869
870 tt_write (kbuf, (unsigned int)len);
871}
872
873void
874rxvt_term::key_release (XKeyEvent &ev)
875{
876#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
877 KeySym keysym;
878
879 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
880#endif
881
882#if ENABLE_FRILLS || ISO_14755
883 // ISO 14755 support
884 if (iso14755buf)
885 if (iso14755buf & ISO_14755_52)
89 { 886 {
90 Status status_return; 887# if ISO_14755
888 scr_overlay_off ();
889# endif
890# if ISO_14755
891 // iso14755 part 5.2 handling: release time
892 // first: controls
893 if ((ev.state & ControlMask)
894 && ((keysym >= 0x40 && keysym <= 0x5f)
895 || (keysym >= 0x61 && keysym <= 0x7f)))
896 {
897 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
898 commit_iso14755 ();
91 899
92#ifdef X_HAVE_UTF8_STRING 900 return;
93 if (enc_utf8 && 0) 901 }
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 902
95 KBUFSZ, &keysym, &status_return); 903 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
904 if (i[0] == keysym)
905 {
906 iso14755buf = ISO_14755_51 | i[1];
907 commit_iso14755 ();
908
909 return;
910 }
911
912 scr_bell ();
913# endif
914 iso14755buf = 0;
915
916 return;
917 }
918 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
919 {
920# if ISO_14755
921 scr_overlay_off ();
922# endif
923 if (iso14755buf & ISO_14755_51)
924 commit_iso14755 ();
925#if ISO_14755
926 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
927 {
928 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
929
930 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
931 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
932 }
933# endif
96 else 934 else
97#endif 935 iso14755buf = 0;
98 {
99 wchar_t wkbuf[KBUFSZ + 1];
100
101 // the XOpenIM manpage lies about hardcoding the locale
102 // at the point of XOpenIM, so temporarily switch locales
103 if (rs[Rs_imLocale])
104 SET_LOCALE (rs[Rs_imLocale]);
105 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf,
107 KBUFSZ, &keysym, &status_return);
108 if (rs[Rs_imLocale])
109 SET_LOCALE (locale);
110
111 if (status_return == XLookupChars
112 || status_return == XLookupBoth)
113 {
114 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0)
117 len = 0;
118 }
119 else
120 len = 0;
121 }
122
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 } 936 }
126 else
127#endif
128 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
130 valid_keysym = !len;
131 }
132
133 if (valid_keysym)
134 {
135/* for some backwards compatibility */
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
137# ifdef HOTKEY_CTRL
138 if (ctrl)
139# else
140 if (meta)
141# endif 937#endif
142 {
143 if (keysym == ks_bigfont)
144 {
145 change_font (0, FONT_UP);
146 return;
147 }
148 else if (keysym == ks_smallfont)
149 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155 938
156 if (TermWin.saveLines) { 939 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return; 940 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241 941
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) { 942#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
243#ifdef KEYSYM_RESOURCE 943 if (!(ev.state & ControlMask))
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) { 944 slip_wheel_ev.stop ();
245 unsigned int l; 945 else if (keysym == XK_Control_L || keysym == XK_Control_R)
246 const unsigned char *kbuf0; 946 mouse_slip_wheel_speed = 0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif 947#endif
257 tt_write (&ch, 1);
258 tt_write (kbuf0, l);
259 return;
260 } else
261#endif
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0';
271 } else
272 STRCPY(kbuf, key_backspace);
273# ifdef MULTICHAR_SET
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
275 int col, row;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif
286#ifndef NO_DELETE_KEY
287 case XK_Delete:
288 STRCPY(kbuf, key_delete);
289# ifdef MULTICHAR_SET
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif
300 break;
301#endif
302 case XK_Tab:
303 if (shft)
304 STRCPY(kbuf, "\033[Z");
305 else {
306#ifdef CTRL_TAB_MAKES_META
307 if (ctrl)
308 meta = 1;
309#endif
310#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask)
312 meta = 1;
313#endif
314 newlen = 0;
315 }
316 break;
317
318
319#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
325 STRCPY(kbuf, "\033OZ");
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
327 break;
328 } else
329 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */
332#endif
333 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]);
339 /* do Shift first */
340 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]);
342 else if (ctrl) {
343 kbuf[1] = 'O';
344 kbuf[2] = ("dacb"[keysym - XK_Left]);
345 } else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET
348 //TODO: ??
349 if (Options & Opt_mc_hack) {
350 int col, row, m;
351
352 col = screen.cur.col;
353 row = screen.cur.row + TermWin.saveLines;
354 m = 0;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378
379#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior
381 case XK_KP_Prior:
382 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
384 STRCPY(kbuf, "\033Oy");
385 break;
386 }
387 /* FALLTHROUGH */
388# endif
389 case XK_Prior:
390 STRCPY(kbuf, "\033[5~");
391 break;
392# ifdef XK_KP_Next
393 case XK_KP_Next:
394 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
396 STRCPY(kbuf, "\033Os");
397 break;
398 }
399 /* FALLTHROUGH */
400# endif
401 case XK_Next:
402 STRCPY(kbuf, "\033[6~");
403 break;
404#endif
405 case XK_KP_Enter:
406 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
408 STRCPY(kbuf, "\033OM");
409 } else {
410 kbuf[0] = '\r';
411 kbuf[1] = '\0';
412 }
413 break;
414
415#ifdef XK_KP_Begin
416 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou");
418 break;
419
420 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op");
422 break;
423
424 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On");
426 break;
427#endif
428 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1);
434 break;
435
436 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
454 STRCPY(kbuf, "\033Oj");
455 kbuf[2] += (keysym - XK_KP_Multiply);
456 } else {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0';
459 }
460 break;
461
462 case XK_Find:
463 STRCPY(kbuf, "\033[1~");
464 break;
465 case XK_Insert:
466 STRCPY(kbuf, "\033[2~");
467 break;
468#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove:
470 /* FALLTHROUGH */
471#endif
472 case XK_Execute:
473 STRCPY(kbuf, "\033[3~");
474 break;
475 case XK_Select:
476 STRCPY(kbuf, "\033[4~");
477 break;
478#ifdef XK_KP_End
479 case XK_KP_End:
480 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
482 STRCPY(kbuf, "\033Oq");
483 break;
484 }
485 /* FALLTHROUGH */
486#endif
487 case XK_End:
488 STRCPY(kbuf, KS_END);
489 break;
490#ifdef XK_KP_Home
491 case XK_KP_Home:
492 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
494 STRCPY(kbuf, "\033Ow");
495 break;
496 }
497 /* FALLTHROUGH */
498#endif
499 case XK_Home:
500 STRCPY(kbuf, KS_HOME);
501 break;
502
503#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
505
506 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1);
512 break;
513 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6);
519 break;
520 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11);
525 break;
526 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15);
529 break;
530 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help);
532 break;
533 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu);
535 break;
536 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17);
556 break;
557#undef FKEY
558 default:
559 newlen = 0;
560 break;
561 }
562 if (newlen)
563 len = STRLEN(kbuf);
564 }
565 /*
566 * Pass meta for all function keys, if 'meta' option set
567 */
568#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80;
571#endif
572 } else if (ctrl && keysym == XK_minus) {
573 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else {
576#ifdef META8_OPTION
577 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) {
579 unsigned char *ch;
580
581 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80;
583 meta = 0;
584 }
585#endif
586#ifdef GREEK_SUPPORT
587 if (greek_mode)
588 len = greek_xlat(kbuf, len);
589#endif
590 /* nil */ ;
591 }
592 }
593
594 if (len <= 0)
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~'
606 *
607 * eg,
608 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616
617/* escape prefix */
618 if (meta
619#ifdef META8_OPTION
620 && (meta_char == C0_ESC)
621#endif
622 ) {
623 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1);
626 }
627#ifdef DEBUG_CMD
628 if (debug_key) { /* Display keyboard buffer contents */
629 char *p;
630 int i;
631
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len);
639} 948}
640/*}}} */
641 949
642#if (MENUBAR_MAX) 950#if defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
644/* attempt to `write' count to the input buffer */
645unsigned int 951unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 952rxvt_term::cmd_write (const char *str, unsigned int count)
647{ 953{
648 unsigned int n, s; 954 unsigned int n, s;
649 955
650 n = cmdbuf_ptr - cmdbuf_base; 956 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 957 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
958
652 if (n > 0 && s < count) { 959 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 960 {
961 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 962 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 963 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 964 cmdbuf_endp -= n;
657 s += n; 965 s += n;
658 } 966 }
967
659 if (count > s) { 968 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 969 {
970 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
971 count = s;
972 }
973
663 for (; count--;) 974 for (; count--;)
664 *cmdbuf_endp++ = *str++; 975 *cmdbuf_endp++ = *str++;
976
977 cmd_parse ();
978
665 return 0; 979 return 0;
666} 980}
667#endif /* MENUBAR_MAX */ 981#endif
668 982
669void 983void
670rxvt_term::flush () 984rxvt_term::flush ()
671{ 985{
672#ifdef TRANSPARENT 986 flush_ev.stop ();
673 if (want_full_refresh) 987
988#ifdef HAVE_BG_PIXMAP
989 if (bgPixmap.check_clearChanged ())
674 { 990 {
675 want_full_refresh = 0; 991// scr_clear (true); This needs to be researched further!
676 scr_clear ();
677 scr_touch (false); 992 scr_touch (false);
678 want_refresh = 1;
679 } 993 }
680#endif 994#endif
681 995
682 if (want_refresh) 996 if (want_refresh)
683 { 997 {
998 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
999 {
1000 int row = view_start;
1001 int end_row = row + nrow;
1002
1003 while (row > top_row && ROW (row - 1).is_longer ())
1004 --row;
1005
1006 do
1007 {
1008 int start_row = row;
1009 line_t *l;
1010
1011 do
1012 {
1013 l = &ROW (row++);
1014
1015 if (!(l->f & LINE_FILTERED))
1016 {
1017 // line not filtered, mark it as filtered
1018 l->f |= LINE_FILTERED;
1019 while (l->is_longer ())
1020 {
1021 l = &ROW (row++);
1022 l->f |= LINE_FILTERED;
1023 }
1024
1025 // and filter it
1026 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1027
1028 break;
1029 }
1030 }
1031 while (l->is_longer () && row < end_row);
1032 }
1033 while (row < end_row);
1034 }
1035
684 scr_refresh (refresh_type); 1036 scr_refresh ();
685 scrollbar_show (1); 1037 scrollbar_show (1);
686#ifdef USE_XIM 1038#ifdef USE_XIM
687 IMSendSpot (); 1039 IMSendSpot ();
688#endif 1040#endif
689 } 1041 }
690 1042
691 XFlush (Xdisplay); 1043 display->flush ();
692} 1044}
693 1045
694void 1046void
695rxvt_term::check_cb (check_watcher &w) 1047rxvt_term::prepare_cb (ev::prepare &w, int revents)
696{ 1048{
697 SET_R (this); 1049 make_current ();
698 SET_LOCALE (locale);
699 1050
1051 display->flush ();
1052
1053 if (want_refresh && !flush_ev.is_active ())
1054 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1055}
1056
1057void
1058rxvt_term::flush_cb (ev::timer &w, int revents)
1059{
1060 make_current ();
1061
1062 refresh_count = 0;
700 flush (); 1063 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 {
717 hidden_cursor = 0;
718 want_refresh = 1;
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745} 1064}
746 1065
747#ifdef CURSOR_BLINK 1066#ifdef CURSOR_BLINK
748void 1067void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1068rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
750{ 1069{
751 hidden_cursor = !hidden_cursor; 1070 hidden_cursor = !hidden_cursor;
752 want_refresh = 1; 1071 want_refresh = 1;
753
754 w.start (w.at + BLINK_INTERVAL);
755} 1072}
756#endif 1073#endif
757 1074
758#ifdef TEXT_BLINK 1075#ifdef TEXT_BLINK
759void 1076void
760rxvt_term::text_blink_cb (time_watcher &w) 1077rxvt_term::text_blink_cb (ev::timer &w, int revents)
761{ 1078{
762 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1079 if (scr_refresh_rend (RS_Blink, RS_Blink))
763 { 1080 {
764 hidden_text = !hidden_text; 1081 hidden_text = !hidden_text;
765 want_refresh = 1; 1082 want_refresh = 1;
766 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 1083 }
1084 else
1085 w.stop ();
768} 1086}
769#endif 1087#endif
770 1088
1089#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1090void
772rxvt_term::x_cb (io_watcher &w, short revents) 1091rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
773{ 1092{
774 SET_R (this); 1093 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1094 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1095 want_refresh = 1;
777 process_x_events (); 1096 else
1097 w.stop ();
778} 1098}
1099#endif
1100
1101#ifdef SELECTION_SCROLLING
1102void
1103rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1104{
1105 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1106 {
1107 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1108 want_refresh = 1;
1109 }
1110 else
1111 w.stop ();
1112}
1113#endif
1114
1115#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1116void
1117rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1118{
1119 if (mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1120 : scr_page (UP, mouse_slip_wheel_speed))
1121 want_refresh = 1;
1122
1123 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1124 {
1125 mouse_slip_wheel_speed = 0;
1126 w.stop ();
1127 }
1128}
1129#endif
1130
1131#if LINUX_YIELD_HACK
1132static struct event_handler
1133{
1134 ev::prepare yield_ev;
1135
1136 void yield_cb (ev::prepare &w, int revents)
1137 {
1138 // this should really be sched_yield(), but the linux guys thought
1139 // that giving a process calling sched_yield () less cpu time than
1140 // ones with high nice levels is a useful thing to do. It surely is is
1141 // allowed by the sus... as is returning ENOSYS.
1142
1143 struct timespec ts = { 0, 0 };
1144 nanosleep (&ts, 0);
1145
1146 w.stop ();
1147 }
1148
1149 event_handler ()
1150 : yield_ev (this, &event_handler::yield_cb)
1151 {
1152 }
1153} event_handler;
1154#endif
779 1155
780bool 1156bool
781rxvt_term::pty_fill () 1157rxvt_term::pty_fill ()
782{ 1158{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1159 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1160
1161 if (CBUFSIZ == n)
1162 {
1163 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1164 n = 0;
1165 }
784 1166
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1167 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1168 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1169 cmdbuf_endp = cmdbuf_ptr + n;
788 1170
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1171 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
790 1172
791 if (n > 0) 1173 if (r > 0)
792 { 1174 {
793 cmdbuf_endp += n; 1175 cmdbuf_endp += r;
794 return true; 1176 return true;
795 } 1177 }
796 else if (n < 0 && errno != EAGAIN) 1178 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1179 {
1180#if LINUX_YIELD_HACK
1181 if (display->is_local)
1182 event_handler.yield_ev.start ();
1183#endif
1184 }
1185 else
1186 {
1187 pty_ev.stop ();
1188
1189 if (!option (Opt_hold))
797 destroy (); 1190 destroy ();
1191 }
798 1192
799 return false; 1193 return false;
800} 1194}
801 1195
802void 1196void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1197rxvt_term::pty_cb (ev::io &w, int revents)
804{ 1198{
805 SET_R (this); 1199 make_current ();
806 SET_LOCALE (locale);
807 1200
808 if (revents & EVENT_WRITE) 1201 if (revents & ev::READ)
809 tt_write (0, 0);
810 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us 1202 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ()) 1203 while (pty_fill ())
817 { 1204 if (cmd_parse ())
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break; 1205 break;
834 1206
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1207 if (revents & ev::WRITE)
836 { 1208 pty_write ();
837 /* Read a text string from the input buffer */
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 }
898 else
899 {
900 switch (ch)
901 {
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 }
914 }
915 }
916 }
917} 1209}
918 1210
919// read the next character, currently handles UTF-8 1211void
920// will probably handle all sorts of other stuff in the future 1212rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1213{
924 while (cmdbuf_ptr < cmdbuf_endp) 1214 XDefineCursor (dpy, vt, TermWin_cursor);
925 { 1215 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1216
929 wchar_t wc; 1217#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1218 hidden_pointer = 0;
931 1219
932 if (len == (size_t)-2) 1220 if (option (Opt_pointerBlank))
933 return NOCHAR; 1221 pointer_ev.start (pointerBlankDelay);
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 }
942
943 return NOCHAR;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (cmd_fd, F_SETFL, 0);
963 pty_fill ();
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (v_bufstr < v_bufptr) /* output any pending chars */
981 tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!mouse_slip_wheel_delay--
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(mouse_slip_wheel_speed))) {
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 refresh_type |= SMOOTH_REFRESH;
991 want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!scroll_selection_delay--
999 && scr_page (scroll_selection_dir,
1000 scroll_selection_lines)) {
1001 selection_extend (selection_save_x,
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!scroll_arrow_delay--
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= want_full_refresh;
1023#endif
1024#endif 1222#endif
1025} 1223}
1026 1224
1027#ifdef POINTER_BLANK 1225#ifdef POINTER_BLANK
1028void 1226void
1029rxvt_term::pointer_unblank () 1227rxvt_term::pointer_blank ()
1030{ 1228{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1229 if (!option (Opt_pointerBlank))
1032 recolour_cursor (); 1230 return;
1033 1231
1232 XDefineCursor (dpy, vt, display->blank_cursor);
1233 XFlush (dpy);
1234
1034 hidden_pointer = 0; 1235 hidden_pointer = 1;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038} 1236}
1039 1237
1040void 1238void
1041rxvt_term::pointer_blank () 1239rxvt_term::pointer_cb (ev::timer &w, int revents)
1042{ 1240{
1043 if (!(Options & Opt_pointerBlank)) 1241 make_current ();
1044 return;
1045 1242
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1243 pointer_blank ();
1047 XFlush (Xdisplay);
1048
1049 hidden_pointer = 1;
1050} 1244}
1245#endif
1051 1246
1052void 1247void
1053rxvt_term::pointer_cb (time_watcher &w)
1054{
1055 SET_R (this);
1056 SET_LOCALE (locale);
1057
1058 pointer_blank ();
1059}
1060#endif
1061
1062void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1248rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1249{
1065 int button_number, key_state = 0; 1250 int button_number, key_state = 0;
1066 int x, y; 1251 int x, y;
1252 int code = 32;
1067 1253
1068 x = ev->x; 1254 x = Pixel2Col (ev.x);
1069 y = ev->y; 1255 y = Pixel2Row (ev.y);
1070 pixel_position (&x, &y); 1256 if (ev.type == MotionNotify)
1257 {
1258 if (x == mouse_row && y == mouse_col)
1259 return;
1260 mouse_row = x;
1261 mouse_col = y;
1262 code += 32;
1263 }
1071 1264
1072 if (MEvent.button == AnyButton) { 1265 if (MEvent.button == AnyButton)
1073 button_number = 3; 1266 button_number = 3;
1074 } else { 1267 else
1268 {
1075 button_number = MEvent.button - Button1; 1269 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1270 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1271 if (button_number >= 3)
1078 button_number += (64 - 3); 1272 button_number += (64 - 3);
1079 } 1273 }
1080 1274
1081 if (PrivateModes & PrivMode_MouseX10) { 1275 if (priv_modes & PrivMode_MouseX10)
1276 {
1082 /* 1277 /*
1083 * do not report ButtonRelease 1278 * do not report ButtonRelease
1084 * no state info allowed 1279 * no state info allowed
1085 */ 1280 */
1086 key_state = 0; 1281 key_state = 0;
1087 if (button_number == 3) 1282 if (button_number == 3)
1088 return; 1283 return;
1089 } else { 1284 }
1285 else
1286 {
1090 /* XTerm mouse reporting needs these values: 1287 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1288 * 4 = Shift
1092 * 8 = Meta 1289 * 8 = Meta
1093 * 16 = Control 1290 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1291 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1292 * 32 = Double Click
1096 */ 1293 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1294 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1295 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1296 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1297#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1298 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1299#endif
1103 } 1300 }
1104 1301
1105#ifdef DEBUG_MOUSEREPORT 1302#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1303 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1304 if (key_state & 16)
1108 fputc('C', stderr); 1305 fputc ('C', stderr);
1109 if (key_state & 4) 1306 if (key_state & 4)
1110 fputc('S', stderr); 1307 fputc ('S', stderr);
1111 if (key_state & 8) 1308 if (key_state & 8)
1112 fputc('A', stderr); 1309 fputc ('A', stderr);
1113 if (key_state & 32) 1310 if (key_state & 32)
1114 fputc('2', stderr); 1311 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1312 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1313 button_number,
1117 x + 1, 1314 x + 1,
1118 y + 1); 1315 y + 1);
1119#else 1316#endif
1317
1120 tt_printf("\033[M%c%c%c", 1318 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1319 (code + button_number + key_state),
1122 (32 + x + 1), 1320 (32 + x + 1),
1123 (32 + y + 1)); 1321 (32 + y + 1));
1124#endif
1125} 1322}
1126
1127#ifdef USING_W11LIB
1128void
1129rxvt_W11_process_x_event(XEvent *ev)
1130{
1131 rxvt_t *r = rxvt_get_r();
1132
1133 process_x_event (ev);
1134}
1135#endif
1136 1323
1137/*{{{ process an X event */ 1324/*{{{ process an X event */
1138void 1325void
1139rxvt_term::process_x_event (XEvent *ev) 1326rxvt_term::x_cb (XEvent &ev)
1140{ 1327{
1328 make_current ();
1329
1330 dLocal (Display *, dpy);
1331
1332 if (ev.xany.window == vt
1333 && SHOULD_INVOKE (HOOK_X_EVENT)
1334 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1335 return;
1336
1337 // for XQueryPointer
1141 Window unused_root, unused_child; 1338 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1339 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1340 unsigned int unused_mask;
1144 1341
1145#ifdef DEBUG_X
1146 const char *const eventnames[] =
1147 { /* mason - this matches my system */
1148 "",
1149 "",
1150 "KeyPress",
1151 "KeyRelease",
1152 "ButtonPress",
1153 "ButtonRelease",
1154 "MotionNotify",
1155 "EnterNotify",
1156 "LeaveNotify",
1157 "FocusIn",
1158 "FocusOut",
1159 "KeymapNotify",
1160 "Expose",
1161 "GraphicsExpose",
1162 "NoExpose",
1163 "VisibilityNotify",
1164 "CreateNotify",
1165 "DestroyNotify",
1166 "UnmapNotify",
1167 "MapNotify",
1168 "MapRequest",
1169 "ReparentNotify",
1170 "ConfigureNotify",
1171 "ConfigureRequest",
1172 "GravityNotify",
1173 "ResizeRequest",
1174 "CirculateNotify",
1175 "CirculateRequest",
1176 "PropertyNotify",
1177 "SelectionClear",
1178 "SelectionRequest",
1179 "SelectionNotify",
1180 "ColormapNotify",
1181 "ClientMessage",
1182 "MappingNotify"
1183 };
1184#endif
1185
1186#ifdef DEBUG_X
1187 struct timeval tp;
1188 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec));
1191 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1192#endif
1193
1194 switch (ev->type) { 1342 switch (ev.type)
1343 {
1195 case KeyPress: 1344 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1345 key_press (ev.xkey);
1197 break; 1346 break;
1198 1347
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease: 1348 case KeyRelease:
1201 { 1349 key_release (ev.xkey);
1202 if (!(ev->xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0;
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0;
1210 }
1211 break; 1350 break;
1212 }
1213#endif
1214 1351
1215 case ButtonPress: 1352 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1353 button_press (ev.xbutton);
1217 break; 1354 break;
1218 1355
1219 case ButtonRelease: 1356 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1357 button_release (ev.xbutton);
1221 break; 1358 break;
1222 1359
1223 case ClientMessage: 1360 case ClientMessage:
1224 if (ev->xclient.format == 32 1361 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1362 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1226 destroy (); 1363 {
1227#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1364 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1230 && (ev->xclient.data.l[0] == DndFile 1365 {
1231 || ev->xclient.data.l[0] == DndDir 1366 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1232 || ev->xclient.data.l[0] == DndLink)) { 1367 {
1233 /* Get Dnd data */ 1368 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1234 Atom ActualType; 1369 {
1235 int ActualFormat; 1370 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1236 unsigned char *data; 1371 destroy ();
1237 unsigned long Size, RemainingBytes; 1372 }
1373#if ENABLE_EWMH
1374 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1375 XSendEvent (dpy, ev.xclient.window = display->root,
1376 False, SubstructureRedirectMask | SubstructureNotifyMask,
1377 &ev);
1378#endif
1379 }
1380 }
1381#if ENABLE_XEMBED
1382 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1383 {
1384 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1385 focus_in ();
1386 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1387 focus_out ();
1388 }
1389#endif
1390 }
1391 break;
1238 1392
1239 XGetWindowProperty(Xdisplay, Xroot,
1240 xa[XA_DNDSELECTION],
1241 0L, 1000000L,
1242 False, AnyPropertyType,
1243 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes,
1245 &data);
1246 XChangeProperty(Xdisplay, Xroot,
1247 XA_CUT_BUFFER0, XA_STRING,
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1252 }
1253#endif /* OFFIX_DND */
1254 break;
1255
1256 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping));
1258 break;
1259
1260 /* 1393 /*
1261 * XXX: this is not the _current_ arrangement 1394 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1395 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1396 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1397 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1398 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1399 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1400 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1401 * which ought to make things real slow!
1269 */ 1402 */
1270 case VisibilityNotify: 1403 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1404 switch (ev.xvisibility.state)
1272 { 1405 {
1273 case VisibilityUnobscured: 1406 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1407 refresh_type = FAST_REFRESH;
1275 break; 1408 break;
1276 case VisibilityPartiallyObscured: 1409 case VisibilityPartiallyObscured:
… …
1278 break; 1411 break;
1279 default: 1412 default:
1280 refresh_type = NO_REFRESH; 1413 refresh_type = NO_REFRESH;
1281 break; 1414 break;
1282 } 1415 }
1283 break; 1416 break;
1284 1417
1285 case FocusIn: 1418 case FocusIn:
1286 if (!TermWin.focus) { 1419 if (ev.xfocus.detail != NotifyInferior
1287 TermWin.focus = 1; 1420 && ev.xfocus.detail != NotifyPointer
1288 want_refresh = 1; 1421 && ev.xfocus.mode != NotifyGrab)
1289#ifdef USE_XIM 1422 focus_in ();
1290 if (Input_Context != NULL) 1423 break;
1291 XSetICFocus(Input_Context);
1292#endif
1293#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif
1297 }
1298 break;
1299 1424
1300 case FocusOut: 1425 case FocusOut:
1301 if (TermWin.focus) { 1426 if (ev.xfocus.detail != NotifyInferior
1302 TermWin.focus = 0; 1427 && ev.xfocus.detail != NotifyPointer
1303 want_refresh = 1; 1428 && ev.xfocus.mode != NotifyGrab)
1304#ifdef USE_XIM 1429 focus_out ();
1305 if (Input_Context != NULL) 1430 break;
1306 XUnsetICFocus(Input_Context);
1307#endif
1308#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink)
1310 cursor_blink_ev.stop ();
1311 hidden_cursor = 0;
1312#endif
1313 }
1314 break;
1315 1431
1316 case ConfigureNotify: 1432 case ConfigureNotify:
1433 /* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1434 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1435 szHint.width, szHint.height); */
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1436 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1437 {
1438 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1439 ;
1319 1440
1320 do { /* Wrap lots of configures into one */ 1441 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1442 {
1322 height = ev->xconfigure.height; 1443 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1444 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1445 }
1325 ConfigureNotify, ev)); 1446 else
1326 if (szHint.width != width || szHint.height != height) { 1447 {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1448#ifdef HAVE_BG_PIXMAP
1328 resize_all_windows (width, height, 1); 1449 if (bgPixmap.window_position_sensitive ())
1329 } 1450 update_background ();
1330#ifdef DEBUG_SIZE
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif 1451#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1452 }
1336 if (Options & Opt_transparent) { 1453 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1337 check_our_parents (); 1454 }
1338 if (am_transparent) 1455 break;
1339 want_full_refresh = 1;
1340 }
1341#endif
1342 }
1343 break;
1344 1456
1457 case PropertyNotify:
1458 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1459 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1460 && ev.xproperty.state == PropertyNewValue)
1461 selection_property (ev.xproperty.window, ev.xproperty.atom);
1462
1463 break;
1464
1345 case SelectionClear: 1465 case SelectionClear:
1346 selection_clear (); 1466 selection_clear ();
1347 break; 1467 break;
1348 1468
1349 case SelectionNotify: 1469 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1470 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1471 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1472 break;
1353 break;
1354 1473
1355 case SelectionRequest: 1474 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1475 selection_send (ev.xselectionrequest);
1357 break; 1476 break;
1358 1477
1478 case MapNotify:
1479 mapped = 1;
1480#ifdef TEXT_BLINK
1481 text_blink_ev.start ();
1482#endif
1483 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1484 break;
1485
1359 case UnmapNotify: 1486 case UnmapNotify:
1360 TermWin.mapped = 0; 1487 mapped = 0;
1361#ifdef TEXT_BLINK 1488#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1489 text_blink_ev.stop ();
1363#endif 1490#endif
1364 break; 1491 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1365
1366 case MapNotify:
1367 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1492 break;
1379 }
1380#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) {
1393 if (am_transparent)
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */
1397 break;
1398 1493
1399 case GraphicsExpose: 1494 case GraphicsExpose:
1400 case Expose: 1495 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1496 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1497 {
1498 do
1499 {
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1500 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1501 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1502 }
1406 // don't understand this, so commented it out 1503 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1504
1505 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1506
1507 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1508 {
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1509 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1510 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0, 1511 }
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1; 1512 want_refresh = 1;
1413 } else { 1513 }
1414 XEvent unused_xevent; 1514 else
1515 {
1516 XEvent unused_event;
1415 1517
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1518 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1417 Expose, 1519 ;
1418 &unused_xevent)) ; 1520 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1521 ;
1420 GraphicsExpose, 1522
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) { 1523 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1524 {
1424 scrollbar_show (0); 1525 scrollBar.setIdle ();
1425 } 1526 scrollbar_show (0);
1426#ifdef MENUBAR 1527 }
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1528 }
1428 menubar_expose (); 1529 break;
1429#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1530
1436 case MotionNotify: 1531 case MotionNotify:
1437#ifdef POINTER_BLANK 1532#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1533 if (hidden_pointer)
1439 pointer_unblank (); 1534 pointer_unblank ();
1440#endif 1535#endif
1441#if MENUBAR 1536 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1442 if (isMenuBarWindow(ev->xany.window)) { 1537 || priv_modes & PrivMode_MouseAnyEvent)
1443 menubar_control (&(ev->xbutton)); 1538 mouse_report (ev.xbutton);
1444 break;
1445 }
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1539 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1540 break;
1449 1541
1450 if (ev->xany.window == TermWin.vt) { 1542 if (ev.xany.window == vt)
1543 {
1544 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1545 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1546 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1547 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1548 {
1453 MotionNotify, ev)) ; 1549 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1550 ;
1455 &unused_root, &unused_child, 1551
1456 &unused_root_x, &unused_root_y, 1552 XQueryPointer (dpy, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1553 &unused_root, &unused_child,
1458 &unused_mask); 1554 &unused_root_x, &unused_root_y,
1555 &ev.xbutton.x, &ev.xbutton.y,
1556 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1557#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1558 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1559 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1560 {
1462#endif 1561#endif
1562#if ISO_14755
1563 // 5.4
1564 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1565 {
1566 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1567 break;
1568 }
1569#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1570 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1571 ev.xbutton.state & Button3Mask ? 2 : 0);
1572
1465#ifdef SELECTION_SCROLLING 1573#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1574 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1575 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1576 {
1562 /* only report double clicks */ 1577 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1578
1566 /* don't report the release */ 1579 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1580 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1581 */
1573 /* different button, or time expired */ 1582 if (!sel_scroll_ev.is_active ())
1574 MEvent.clicks = 1; 1583 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1575 MEvent.button = ev->button; 1584
1576 mouse_report (ev); 1585 /* save the event params so we can highlight
1577 } 1586 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1587 */
1589 case Button1: 1588 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1589 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1590 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1591
1592 /* calc number of lines to scroll */
1593 if (ev.xbutton.y < int_bwidth)
1592 { 1594 {
1593 if (MEvent.button == Button1 && clickintime) 1595 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1596 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1597 }
1598 else 1598 else
1599 { 1599 {
1600 if (MEvent.button == Button1 && clickintime) 1600 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1601 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1602 }
1607 1603
1604 scroll_selection_lines = Pixel2Height (dist)
1605 / SELECTION_SCROLL_LINE_SPEEDUP
1606 + 1;
1607 min_it (scroll_selection_lines,
1608 SELECTION_SCROLL_MAX_LINES);
1609 }
1610 else
1611 {
1612 /* we are within the text window, so we
1613 * shouldn't be scrolling
1614 */
1615 sel_scroll_ev.stop();
1616 }
1617#endif
1618#ifdef MOUSE_THRESHOLD
1619 }
1620#endif
1621 }
1622 }
1623 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1624 {
1625 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1626 MotionNotify, &ev))
1627 ;
1628
1629 XQueryPointer (dpy, scrollBar.win,
1630 &unused_root, &unused_child,
1631 &unused_root_x, &unused_root_y,
1632 &ev.xbutton.x, &ev.xbutton.y,
1633 &unused_mask);
1634 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1635 scrollbar_size ());
1636 want_refresh = 1;
1637 scrollbar_show (1);
1638 }
1639 break;
1640 }
1641
1642#if defined(CURSOR_BLINK)
1643 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1644 {
1645 if (hidden_cursor)
1646 {
1647 hidden_cursor = 0;
1648 want_refresh = 1;
1649 }
1650
1651 cursor_blink_ev.again ();
1652 }
1653#endif
1654
1655#if defined(POINTER_BLANK)
1656 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1657 {
1658 if (ev.type == MotionNotify
1659 || ev.type == ButtonPress
1660 || ev.type == ButtonRelease)
1661 if (hidden_pointer)
1662 pointer_unblank ();
1663
1664 if (ev.type == KeyPress && hidden_pointer == 0)
1665 pointer_blank ();
1666 }
1667#endif
1668}
1669
1670void
1671rxvt_term::focus_in ()
1672{
1673 if (!focus)
1674 {
1675 focus = 1;
1676 want_refresh = 1;
1677
1678 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1679
1680#if USE_XIM
1681 if (Input_Context != NULL)
1682 {
1683 IMSetPosition ();
1684 XSetICFocus (Input_Context);
1685 }
1686#endif
1687#if CURSOR_BLINK
1688 if (option (Opt_cursorBlink))
1689 cursor_blink_ev.again ();
1690#endif
1691#if OFF_FOCUS_FADING
1692 if (rs[Rs_fade])
1693 {
1694 pix_colors = pix_colors_focused;
1695 scr_recolour ();
1696 }
1697#endif
1698#if ENABLE_FRILLS
1699 if (option (Opt_urgentOnBell))
1700 {
1701 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1702 {
1703 h->flags &= ~XUrgencyHint;
1704 XSetWMHints (dpy, parent[0], h);
1705 }
1706 }
1707#endif
1708 }
1709}
1710
1711void
1712rxvt_term::focus_out ()
1713{
1714 if (focus)
1715 {
1716 focus = 0;
1717 want_refresh = 1;
1718
1719 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1720
1721#if ENABLE_FRILLS || ISO_14755
1722 if (iso14755buf)
1723 {
1724 iso14755buf = 0;
1725# if ISO_14755
1726 scr_overlay_off ();
1727# endif
1728 }
1729#endif
1730#if USE_XIM
1731 if (Input_Context != NULL)
1732 XUnsetICFocus (Input_Context);
1733#endif
1734#if CURSOR_BLINK
1735 if (option (Opt_cursorBlink))
1736 cursor_blink_ev.stop ();
1737
1738 hidden_cursor = 0;
1739#endif
1740#if OFF_FOCUS_FADING
1741 if (rs[Rs_fade])
1742 {
1743 pix_colors = pix_colors_unfocused;
1744 scr_recolour ();
1745 }
1746#endif
1747 }
1748}
1749
1750void
1751rxvt_term::update_fade_color (unsigned int idx)
1752{
1753#if OFF_FOCUS_FADING
1754 if (rs[Rs_fade])
1755 {
1756 rgba c;
1757 pix_colors [Color_fade].get (c);
1758 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1759 }
1760#endif
1761}
1762
1763#if ENABLE_TRANSPARENCY || ENABLE_PERL
1764void
1765rxvt_term::rootwin_cb (XEvent &ev)
1766{
1767 make_current ();
1768
1769 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1770 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1771 return;
1772
1773# if ENABLE_TRANSPARENCY
1774 switch (ev.type)
1775 {
1776 case PropertyNotify:
1777 /*
1778 * if user used some Esetroot compatible prog to set the root bg,
1779 * use the property to determine the pixmap. We use it later on.
1780 */
1781 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1782 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1783 {
1784 bgPixmap.set_root_pixmap ();
1785 update_background ();
1786 }
1787 break;
1788 }
1789# endif
1790}
1791#endif
1792
1793void
1794rxvt_term::button_press (XButtonEvent &ev)
1795{
1796 int reportmode = 0, clickintime;
1797
1798 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1799
1800 if (!bypass_keystate)
1801 reportmode = !! (priv_modes & PrivMode_mouse_report);
1802
1803 /*
1804 * VT window processing of button press
1805 */
1806 if (ev.window == vt)
1807 {
1808 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1809 return;
1810
1811#if ISO_14755
1812 // 5.4
1813 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1814 {
1815 iso14755_54 (ev.x, ev.y);
1816 return;
1817 }
1818#endif
1819
1820 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1821
1822 if (reportmode)
1823 {
1824 /* mouse report from vt window */
1825 /* save the xbutton state (for ButtonRelease) */
1826 MEvent.state = ev.state;
1827#ifdef MOUSE_REPORT_DOUBLECLICK
1828 if (ev.button == MEvent.button && clickintime)
1829 {
1830 /* same button, within alloted time */
1831 MEvent.clicks++;
1832
1833 if (MEvent.clicks > 1)
1834 {
1835 /* only report double clicks */
1836 MEvent.clicks = 2;
1837 mouse_report (ev);
1838
1839 /* don't report the release */
1840 MEvent.clicks = 0;
1841 MEvent.button = AnyButton;
1842 }
1843 }
1844 else
1845 {
1846 /* different button, or time expired */
1847 MEvent.clicks = 1;
1848 MEvent.button = ev.button;
1849 mouse_report (ev);
1850 }
1851#else
1852 MEvent.button = ev.button;
1853 mouse_report (ev);
1854#endif /* MOUSE_REPORT_DOUBLECLICK */
1855
1856 }
1857 else
1858 {
1859 if (ev.button != MEvent.button)
1860 MEvent.clicks = 0;
1861
1862 switch (ev.button)
1863 {
1864 case Button1:
1865 /* allow meta + click to select rectangular areas */
1866 /* should be done in screen.C */
1867#if ENABLE_FRILLS
1868 selection.rect = !!(ev.state & ModMetaMask);
1869#else
1870 selection.rect = false;
1871#endif
1872
1873 /* allow shift+left click to extend selection */
1874 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1875 {
1876 if (MEvent.button == Button1 && clickintime)
1877 selection_rotate (ev.x, ev.y);
1878 else
1879 selection_extend (ev.x, ev.y, 1);
1880 }
1881 else
1882 {
1883 if (MEvent.button == Button1 && clickintime)
1884 MEvent.clicks++;
1885 else
1886 MEvent.clicks = 1;
1887
1888 selection_click (MEvent.clicks, ev.x, ev.y);
1889 }
1890
1608 MEvent.button = Button1; 1891 MEvent.button = Button1;
1892 break;
1893
1894 case Button3:
1895 if (MEvent.button == Button3 && clickintime)
1896 selection_rotate (ev.x, ev.y);
1897 else
1898 selection_extend (ev.x, ev.y, 1);
1899
1900 MEvent.button = Button3;
1901 break;
1902 }
1903 }
1904
1905 MEvent.time = ev.time;
1906 return;
1907 }
1908
1909 /*
1910 * Scrollbar window processing of button press
1911 */
1912 if (isScrollbarWindow (ev.window))
1913 {
1914 scrollBar.setIdle ();
1915 /*
1916 * Rxvt-style scrollbar:
1917 * move up if mouse is above slider
1918 * move dn if mouse is below slider
1919 *
1920 * XTerm-style scrollbar:
1921 * Move display proportional to pointer location
1922 * pointer near top -> scroll one line
1923 * pointer near bot -> scroll full page
1924 */
1925#ifndef NO_SCROLLBAR_REPORT
1926 if (reportmode)
1927 {
1928 /*
1929 * Mouse report disabled scrollbar:
1930 * arrow buttons - send up/down
1931 * click on scrollbar - send pageup/down
1932 */
1933 if ((scrollBar.style == R_SB_NEXT
1934 && scrollbarnext_upButton (ev.y))
1935 || (scrollBar.style == R_SB_RXVT
1936 && scrollbarrxvt_upButton (ev.y)))
1937 tt_printf ("\033[A");
1938 else if ((scrollBar.style == R_SB_NEXT
1939 && scrollbarnext_dnButton (ev.y))
1940 || (scrollBar.style == R_SB_RXVT
1941 && scrollbarrxvt_dnButton (ev.y)))
1942 tt_printf ("\033[B");
1943 else
1944 switch (ev.button)
1945 {
1946 case Button2:
1947 tt_printf ("\014");
1948 break;
1949 case Button1:
1950 tt_printf ("\033[6~");
1951 break;
1952 case Button3:
1953 tt_printf ("\033[5~");
1954 break;
1955 }
1956 }
1957 else
1958#endif /* NO_SCROLLBAR_REPORT */
1959
1960 {
1961 char upordown = 0;
1962
1963 if (scrollBar.style == R_SB_NEXT)
1964 {
1965 if (scrollbarnext_upButton (ev.y))
1966 upordown = -1; /* up */
1967 else if (scrollbarnext_dnButton (ev.y))
1968 upordown = 1; /* down */
1969 }
1970 else if (scrollBar.style == R_SB_RXVT)
1971 {
1972 if (scrollbarrxvt_upButton (ev.y))
1973 upordown = -1; /* up */
1974 else if (scrollbarrxvt_dnButton (ev.y))
1975 upordown = 1; /* down */
1976 }
1977
1978 if (upordown)
1979 {
1980#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1981 if (!cont_scroll_ev.is_active ())
1982 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1983#endif
1984 if (scr_page (upordown < 0 ? UP : DN, 1))
1985 {
1986 if (upordown < 0)
1987 scrollBar.setUp ();
1988 else
1989 scrollBar.setDn ();
1990 }
1991 }
1992 else
1993 switch (ev.button)
1994 {
1995 case Button2:
1996 switch (scrollbar_align)
1997 {
1998 case R_SB_ALIGN_TOP:
1999 csrO = 0;
1609 break; 2000 break;
1610 2001 case R_SB_ALIGN_CENTRE:
1611 case Button3: 2002 csrO = (scrollBar.bot - scrollBar.top) / 2;
1612 if (MEvent.button == Button3 && clickintime)
1613 selection_rotate (ev->x, ev->y);
1614 else
1615 selection_extend (ev->x, ev->y, 1);
1616 MEvent.button = Button3;
1617 break; 2003 break;
2004 case R_SB_ALIGN_BOTTOM:
2005 csrO = scrollBar.bot - scrollBar.top;
2006 break;
2007 }
2008
2009 if (scrollBar.style == R_SB_XTERM
2010 || scrollbar_above_slider (ev.y)
2011 || scrollbar_below_slider (ev.y))
2012 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2013
2014 scrollBar.setMotion ();
2015 break;
2016
2017 case Button1:
2018 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2019 csrO = ev.y - scrollBar.top;
2020 /* FALLTHROUGH */
2021
2022 case Button3:
2023 if (scrollBar.style != R_SB_XTERM)
2024 {
2025 if (scrollbar_above_slider (ev.y))
2026# ifdef RXVT_SCROLL_FULL
2027 scr_page (UP, nrow - 1);
2028# else
2029 scr_page (UP, nrow / 4);
2030# endif
2031 else if (scrollbar_below_slider (ev.y))
2032# ifdef RXVT_SCROLL_FULL
2033 scr_page (DN, nrow - 1);
2034# else
2035 scr_page (DN, nrow / 4);
2036# endif
2037 else
2038 scrollBar.setMotion ();
2039 }
2040 else
2041 {
2042 scr_page ((ev.button == Button1 ? DN : UP),
2043 (nrow
2044 * scrollbar_position (ev.y)
2045 / scrollbar_size ()));
2046 }
2047
2048 break;
2049 }
1618 } 2050 }
1619 } 2051
1620 MEvent.time = ev->time;
1621 return; 2052 return;
1622 } 2053 }
2054}
2055
2056void
2057rxvt_term::button_release (XButtonEvent &ev)
2058{
2059 int reportmode = 0;
2060
2061 csrO = 0; /* reset csr Offset */
2062 if (!bypass_keystate)
2063 reportmode = !! (priv_modes & PrivMode_mouse_report);
2064
2065 if (scrollbar_isUpDn ())
2066 {
2067 scrollBar.setIdle ();
2068 scrollbar_show (0);
2069 }
2070
2071#ifdef SELECTION_SCROLLING
2072 sel_scroll_ev.stop();
2073#endif
2074
2075 if (ev.window == vt)
2076 {
2077 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2078 return;
2079
2080#if ISO_14755
2081 // 5.4
2082 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2083 return;
2084#endif
2085
2086 if (reportmode)
2087 {
2088 /* mouse report from vt window */
2089 /* don't report release of wheel "buttons" */
2090 if (ev.button >= 4)
2091 return;
2092#ifdef MOUSE_REPORT_DOUBLECLICK
2093 /* only report the release of 'slow' single clicks */
2094 if (MEvent.button != AnyButton
2095 && (ev.button != MEvent.button
2096 || (ev.time - MEvent.time
2097 > MULTICLICK_TIME / 2)))
2098 {
2099 MEvent.clicks = 0;
2100 MEvent.button = AnyButton;
2101 mouse_report (ev);
2102 }
2103#else /* MOUSE_REPORT_DOUBLECLICK */
2104 MEvent.button = AnyButton;
2105 mouse_report (ev);
2106#endif /* MOUSE_REPORT_DOUBLECLICK */
2107 return;
1623 } 2108 }
1624 2109
2110 /*
2111 * dumb hack to compensate for the failure of click-and-drag
2112 * when overriding mouse reporting
2113 */
2114 if (priv_modes & PrivMode_mouse_report
2115 && bypass_keystate
2116 && ev.button == Button1 && MEvent.clicks <= 1)
2117 selection_extend (ev.x, ev.y, 0);
2118
2119 switch (ev.button)
2120 {
2121 case Button1:
2122 case Button3:
2123 selection_make (ev.time);
2124 break;
2125
2126 case Button2:
2127 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2128 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2129 break;
2130
2131#ifdef MOUSE_WHEEL
2132 case Button4:
2133 case Button5:
2134 {
2135 int i;
2136 page_dirn v;
2137
2138 v = ev.button == Button4 ? UP : DN;
2139
2140 if (ev.state & ShiftMask)
2141 i = 1;
2142 else if (option (Opt_mouseWheelScrollPage))
2143 i = nrow - 1;
2144 else
2145 i = 5;
2146
2147# ifdef MOUSE_SLIP_WHEELING
2148 if (ev.state & ControlMask)
2149 {
2150 mouse_slip_wheel_speed += v ? -1 : 1;
2151 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2152 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2153
2154 if (!slip_wheel_ev.is_active ())
2155 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2156 }
2157 else
2158 {
2159# endif
2160 scr_page (v, i);
2161 scrollbar_show (1);
2162# ifdef MOUSE_SLIP_WHEELING
2163 }
2164# endif
2165 }
2166 break;
2167#endif
2168 }
2169 }
2170}
2171
2172/*}}} */
2173
2174bool
2175rxvt_term::cmd_parse ()
2176{
2177 bool flag = false;
2178 wchar_t ch = NOCHAR;
2179 char *seq_begin; // remember start of esc-sequence here
2180
2181 for (;;)
2182 {
2183 if (ch == NOCHAR)
2184 {
2185 seq_begin = cmdbuf_ptr;
2186 ch = next_char ();
2187
2188 if (ch == NOCHAR)
2189 break;
2190 }
2191
2192 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2193 {
2194 if (!seen_input)
2195 {
2196 seen_input = 1;
2197 // many badly-written programs (e.g. jed) contain a race condition:
2198 // they first read the screensize and then install a SIGWINCH handler.
2199 // some window managers resize the window early, and these programs
2200 // then sometimes get the size wrong.
2201 // unfortunately other programs are even more buggy and dislike
2202 // being sent SIGWINCH, so only do it when we were in fact being
2203 // resized.
2204 if (seen_resize && cmd_pid)
2205 kill (-cmd_pid, SIGWINCH);
2206 }
2207
2208 /* Read a text string from the input buffer */
2209 wchar_t buf[UBUFSIZ];
2210 bool refreshnow = false;
2211 int nlines = 0;
2212 wchar_t *str = buf;
2213 wchar_t *eol = str + min (ncol, UBUFSIZ);
2214
2215 for (;;)
2216 {
2217 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2218 break;
2219
2220 *str++ = ch;
2221
2222 if (ch == C0_LF || str >= eol)
2223 {
2224 if (ch == C0_LF)
2225 nlines++;
2226
2227 refresh_count++;
2228
2229 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2230 {
2231 refresh_count = 0;
2232
2233 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2234 {
2235 refreshnow = true;
2236 ch = NOCHAR;
2237 break;
2238 }
2239 }
2240
2241 // scr_add_lines only works for nlines <= nrow - 1.
2242 if (nlines >= nrow - 1)
2243 {
2244 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2245 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2246 scr_add_lines (buf, str - buf, nlines);
2247
2248 nlines = 0;
2249 str = buf;
2250 eol = str + min (ncol, UBUFSIZ);
2251 }
2252
2253 if (str >= eol)
2254 {
2255 if (eol >= buf + UBUFSIZ)
2256 {
2257 ch = NOCHAR;
2258 break;
2259 }
2260 else
2261 eol = min (eol + ncol, buf + UBUFSIZ);
2262 }
2263
2264 }
2265
2266 seq_begin = cmdbuf_ptr;
2267 ch = next_char ();
2268 }
2269
2270 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2271 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2272 scr_add_lines (buf, str - buf, nlines);
2273
2274 /*
2275 * If there have been a lot of new lines, then update the screen
2276 * What the heck we'll cheat and only refresh less than every page-full.
2277 * if skipScroll is enabled.
2278 */
2279 if (refreshnow)
2280 {
2281 flag = true;
2282 scr_refresh ();
2283 want_refresh = 1;
2284 }
2285
2286 }
2287 else
2288 {
2289 try
2290 {
2291 process_nonprinting (ch);
2292 }
2293 catch (const class out_of_input &o)
2294 {
2295 // we ran out of input, retry later
2296 cmdbuf_ptr = seq_begin;
2297 break;
2298 }
2299
2300 ch = NOCHAR;
2301 }
2302 }
2303
2304 return flag;
2305}
2306
2307// read the next character
2308wchar_t
2309rxvt_term::next_char () NOTHROW
2310{
2311 while (cmdbuf_ptr < cmdbuf_endp)
2312 {
2313 // assume 7-bit to be ascii ALWAYS
2314 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2315 return *cmdbuf_ptr++;
2316
2317 wchar_t wc;
2318 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2319
2320 if (len == (size_t)-2)
2321 {
2322 // the mbstate stores incomplete sequences. didn't know this :/
2323 cmdbuf_ptr = cmdbuf_endp;
2324 break;
2325 }
2326
2327 if (len == (size_t)-1)
2328 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2329
2330 // assume wchar == unicode
2331 cmdbuf_ptr += len;
2332 return wc & UNICODE_MASK;
2333 }
2334
2335 return NOCHAR;
2336}
2337
2338// read the next octet
2339uint32_t
2340rxvt_term::next_octet () NOTHROW
2341{
2342 return cmdbuf_ptr < cmdbuf_endp
2343 ? (unsigned char)*cmdbuf_ptr++
2344 : NOCHAR;
2345}
2346
2347static class out_of_input out_of_input;
2348
2349/* rxvt_cmd_getc () - Return next input character */
1625/* 2350/*
1626 * Scrollbar window processing of button press 2351 * Return the next input character after first passing any keyboard input
2352 * to the command.
1627 */ 2353 */
1628 if (isScrollbarWindow(ev->window)) 2354wchar_t
1629 { 2355rxvt_term::cmd_getc () THROW ((class out_of_input))
1630 scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675
1676 if (scrollBar.style == R_SB_NEXT) {
1677 if (scrollbarnext_upButton(ev->y))
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 }
1687 if (upordown) {
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718
1719 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top;
1722 /* FALLTHROUGH */
1723
1724 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) {
1726 if (scrollbar_above_slider(ev->y))
1727# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1);
1729# else
1730 scr_page (UP, TermWin.nrow / 4);
1731# endif
1732 else if (scrollbar_below_slider(ev->y))
1733# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1);
1735# else
1736 scr_page (DN, TermWin.nrow / 4);
1737# endif
1738 else
1739 scrollBar.setMotion ();
1740 } else {
1741 scr_page ((ev->button == Button1 ? DN : UP),
1742 (TermWin.nrow
1743 * scrollbar_position(ev->y)
1744 / scrollbar_size()));
1745 }
1746 break;
1747 }
1748 }
1749 return;
1750 }
1751#if MENUBAR
1752 /*
1753 * Menubar window processing of button press
1754 */
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758}
1759
1760void
1761rxvt_term::button_release (XButtonEvent *ev)
1762{ 2356{
1763 int reportmode = 0; 2357 wchar_t c = next_char ();
1764 2358
1765 csrO = 0; /* reset csr Offset */ 2359 if (c == NOCHAR)
1766 if (!bypass_keystate) 2360 throw out_of_input;
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768 2361
1769 if (scrollbar_isUpDn()) {
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 }
1776#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0;
1778#endif
1779 if (ev->window == TermWin.vt)
1780 {
1781#ifdef RXVT_GRAPHICS
1782 if (ev->subwindow != None)
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1784 else
1785#endif
1786 {
1787 if (reportmode)
1788 {
1789 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4)
1792 return; 2362 return c;
1793#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button
1797 || (ev->time - MEvent.time
1798 > MULTICLICK_TIME / 2)))
1799 {
1800 MEvent.clicks = 0;
1801 MEvent.button = AnyButton;
1802 mouse_report (ev);
1803 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton;
1806 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return;
1809 }
1810 /*
1811 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting
1813 */
1814 if (PrivateModes & PrivMode_mouse_report
1815 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0);
1818
1819 switch (ev->button) {
1820 case Button1:
1821 case Button3:
1822 selection_make (ev->time);
1823 break;
1824 case Button2:
1825 selection_request (ev->time, ev->x, ev->y);
1826 break;
1827#ifdef MOUSE_WHEEL
1828 case Button4:
1829 case Button5:
1830 {
1831 int i;
1832 page_dirn v;
1833
1834 v = (ev->button == Button4) ? UP : DN;
1835 if (ev->state & ShiftMask)
1836 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1;
1839 else
1840 i = 5;
1841# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask)
1843 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1);
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1846 }
1847# endif
1848# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1);
1852# else
1853 while (i--)
1854 {
1855 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1);
1858 }
1859# endif
1860 }
1861 break;
1862#endif
1863 }
1864 }
1865 }
1866#ifdef MENUBAR
1867 else if (isMenuBarWindow(ev->window))
1868 menubar_control (ev);
1869#endif
1870} 2363}
1871 2364
1872 2365uint32_t
1873#ifdef TRANSPARENT 2366rxvt_term::cmd_get8 () THROW ((class out_of_input))
1874/*
1875 * Check our parents are still who we think they are.
1876 * Do transparency updates if required
1877 */
1878int
1879rxvt_term::check_our_parents ()
1880{ 2367{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2368 uint32_t c = next_octet ();
1882 unsigned long nitems, bytes_after;
1883 Atom atype;
1884 unsigned char *prop = NULL;
1885 Window root, oldp, *list;
1886 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr;
1888 2369
1889 pchanged = 0; 2370 if (c == NOCHAR)
2371 throw out_of_input;
1890 2372
1891 if (!(Options & Opt_transparent)) 2373 return c;
1892 return pchanged; /* Don't try any more */
1893
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr);
1895 rootdepth = wrootattr.depth;
1896
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);
1898 if (rootdepth != wattr.depth) {
1899 if (am_transparent) {
1900 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt,
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0;
1904 }
1905 return pchanged; /* Don't try any more */
1906 }
1907
1908/* Get all X ops out of the queue so that our information is up-to-date. */
1909 XSync(Xdisplay, False);
1910
1911/*
1912 * Make the frame window set by the window manager have
1913 * the root background. Some window managers put multiple nested frame
1914 * windows for each client, so we have to take care about that.
1915 */
1916 i = (xa[XA_XROOTPMAPID] != 0
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID],
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1919 &nitems, &bytes_after, &prop) == Success));
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot,
1939 0, 0, &sx, &sy, &cr);
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036
2037 rqt.tv_sec = 1;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2374}
2056#endif
2057
2058/*}}} */
2059 2375
2060/*{{{ print pipe */ 2376/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2377/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2378#ifdef PRINTPIPE
2063FILE * 2379FILE *
2064rxvt_term::popen_printer () 2380rxvt_term::popen_printer ()
2065{ 2381{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2382 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2383
2068 if (stream == NULL) 2384 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2385 rxvt_warn ("can't open printer pipe, not printing.\n");
2386
2070 return stream; 2387 return stream;
2071} 2388}
2072 2389
2073int 2390int
2074rxvt_term::pclose_printer (FILE *stream) 2391rxvt_term::pclose_printer (FILE *stream)
2075{ 2392{
2076 fflush (stream); 2393 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 2394 return pclose (stream);
2083# endif
2084} 2395}
2085 2396
2086/* 2397/*
2087 * simulate attached vt100 printer 2398 * simulate attached vt100 printer
2088 */ 2399 */
2089void 2400void
2090rxvt_term::process_print_pipe () 2401rxvt_term::process_print_pipe ()
2091{ 2402{
2092 int done; 2403 int done;
2093 FILE *fd; 2404 FILE *fd;
2094 2405
2095 if ((fd = popen_printer ()) == NULL) 2406 if ((fd = popen_printer ()) == NULL)
2096 return; 2407 return;
2097 2408
2098/* 2409 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2410 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2411 * is received.
2101 */ 2412 */
2102 for (done = 0; !done;) { 2413 for (done = 0; !done;)
2414 {
2103 unsigned char buf[8]; 2415 unsigned char buf[8];
2104 unsigned char ch; 2416 unicode_t ch;
2105 unsigned int i, len; 2417 unsigned int i, len;
2106 2418
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2419 if ((ch = cmd_getc ()) != C0_ESC)
2420 {
2108 if (putc(ch, fd) == EOF) 2421 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2422 break; /* done = 1 */
2110 } else { 2423 }
2424 else
2425 {
2111 len = 0; 2426 len = 0;
2112 buf[len++] = ch; 2427 buf[len++] = ch;
2113 2428
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2429 if ((buf[len++] = cmd_getc ()) == '[')
2430 {
2115 if ((ch = cmd_getc ()) == '?') { 2431 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2432 {
2117 ch = cmd_getc (); 2433 buf[len++] = '?';
2118 } 2434 ch = cmd_getc ();
2435 }
2119 if ((buf[len++] = ch) == '4') { 2436 if ((buf[len++] = ch) == '4')
2437 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2438 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2439 break; /* done = 1 */
2122 } 2440 }
2441 }
2442
2443 for (i = 0; i < len; i++)
2444 if (putc (buf[i], fd) == EOF)
2445 {
2446 done = 1;
2447 break;
2448 }
2449 }
2123 } 2450 }
2124 for (i = 0; i < len; i++) 2451
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2452 pclose_printer (fd);
2132} 2453}
2133#endif /* PRINTPIPE */ 2454#endif /* PRINTPIPE */
2134/*}}} */ 2455/*}}} */
2135 2456
2136/* *INDENT-OFF* */ 2457/* *INDENT-OFF* */
2137enum { 2458enum {
2138 C1_40 = 0x40, 2459 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2460 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2140 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2461 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2141 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2462 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2142 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2463 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2464};
2144/* *INDENT-ON* */ 2465/* *INDENT-ON* */
2145 2466
2146/*{{{ process non-printing single characters */ 2467/*{{{ process non-printing single characters */
2147void 2468void
2148rxvt_term::process_nonprinting (unsigned char ch) 2469rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2470{
2150 switch (ch) { 2471 switch (ch)
2472 {
2473 case C0_ESC:
2474 process_escape_seq ();
2475 break;
2151 case C0_ENQ: /* terminal Status */ 2476 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2477 if (rs[Rs_answerbackstring])
2153 tt_write( 2478 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2479 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2480 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2481 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2482 case C0_BEL: /* bell */
2161 scr_bell (); 2483 scr_bell ();
2162 break; 2484 break;
2163 case C0_BS: /* backspace */ 2485 case C0_BS: /* backspace */
2164 scr_backspace (); 2486 scr_backspace ();
2165 break; 2487 break;
2166 case C0_HT: /* tab */ 2488 case C0_HT: /* tab */
2167 scr_tab (1); 2489 scr_tab (1);
2168 break; 2490 break;
2169 case C0_CR: /* carriage return */ 2491 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2492 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2493 break;
2172 case C0_VT: /* vertical tab, form feed */ 2494 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2495 case C0_FF:
2174 case C0_LF: /* line feed */ 2496 case C0_LF: /* line feed */
2175 scr_index (UP); 2497 scr_index (UP);
2176 break; 2498 break;
2177 case C0_SO: /* shift out - acs */ 2499 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2500 scr_charset_choose (1);
2179 break; 2501 break;
2180 case C0_SI: /* shift in - acs */ 2502 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2503 scr_charset_choose (0);
2182 break; 2504 break;
2505
2506#ifdef EIGHT_BIT_CONTROLS
2507 // 8-bit controls
2508 case 0x90: /* DCS */
2509 process_dcs_seq ();
2510 break;
2511 case 0x9b: /* CSI */
2512 process_csi_seq ();
2513 break;
2514 case 0x9d: /* OSC */
2515 process_osc_seq ();
2516 break;
2517#endif
2183 } 2518 }
2184} 2519}
2185/*}}} */ 2520/*}}} */
2186 2521
2187 2522
2188/*{{{ process VT52 escape sequences */ 2523/*{{{ process VT52 escape sequences */
2189void 2524void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2525rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2526{
2192 int row, col; 2527 int row, col;
2528
2529 switch (ch)
2193 2530 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2531 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2532 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2533 break;
2198 case 'B': /* cursor down */ 2534 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2535 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2536 break;
2201 case 'C': /* cursor right */ 2537 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2538 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2539 break;
2204 case 'D': /* cursor left */ 2540 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2541 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2542 break;
2207 case 'H': /* cursor home */ 2543 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2544 scr_gotorc (0, 0, 0);
2209 break; 2545 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2546 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2547 scr_index (DN);
2212 break; 2548 break;
2213 case 'J': /* erase to end of screen */ 2549 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2550 scr_erase_screen (0);
2215 break; 2551 break;
2216 case 'K': /* erase to end of line */ 2552 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2553 scr_erase_line (0);
2218 break; 2554 break;
2219 case 'Y': /* move to specified row and col */ 2555 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2556 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2557 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2558 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2559 * etc. */
2224 row = cmd_getc () - ' '; 2560 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2561 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2562 scr_gotorc (row, col, 0);
2227 break; 2563 break;
2228 case 'Z': /* identify the terminal type */ 2564 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2565 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2566 break;
2231 case '<': /* turn off VT52 mode */ 2567 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2568 PrivMode (0, PrivMode_vt52);
2233 break; 2569 break;
2234 case 'F': /* use special graphics character set */ 2570 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2571 case 'G': /* use regular character set */
2236 /* unimplemented */ 2572 /* unimplemented */
2237 break; 2573 break;
2238 case '=': /* use alternate keypad mode */ 2574 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2575 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2576 /* unimplemented */
2241 break; 2577 break;
2242 } 2578 }
2243} 2579}
2244/*}}} */ 2580/*}}} */
2245 2581
2246 2582
2247/*{{{ process escape sequences */ 2583/*{{{ process escape sequences */
2248void 2584void
2249rxvt_term::process_escape_seq () 2585rxvt_term::process_escape_seq ()
2250{ 2586{
2251 unsigned char ch = cmd_getc (); 2587 unicode_t ch = cmd_getc ();
2252 2588
2253 if (PrivateModes & PrivMode_vt52) { 2589 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2590 {
2591 process_escape_vt52 (ch);
2592 return;
2593 }
2594
2258 switch (ch) { 2595 switch (ch)
2596 {
2259 /* case 1: do_tek_mode (); break; */ 2597 /* case 1: do_tek_mode (); break; */
2260 case '#': 2598 case '#':
2261 if (cmd_getc () == '8') 2599 if (cmd_getc () == '8')
2262 scr_E (); 2600 scr_E ();
2263 break; 2601 break;
2264 case '(': 2602 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2603 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2604 break;
2267 case ')': 2605 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2606 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2607 break;
2270 case '*': 2608 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2609 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2610 break;
2273 case '+': 2611 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2612 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2613 break;
2276#ifdef MULTICHAR_SET 2614#if !ENABLE_MINIMAL
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS
2282 case '6': 2615 case '6':
2283 scr_backindex (); 2616 scr_backindex ();
2284 break; 2617 break;
2285#endif 2618#endif
2286 case '7': 2619 case '7':
2287 scr_cursor (SAVE); 2620 scr_cursor (SAVE);
2288 break; 2621 break;
2289 case '8': 2622 case '8':
2290 scr_cursor (RESTORE); 2623 scr_cursor (RESTORE);
2291 break; 2624 break;
2292#ifndef NO_FRILLS 2625#if !ENABLE_MINIMAL
2293 case '9': 2626 case '9':
2294 scr_forwardindex (); 2627 scr_forwardindex ();
2295 break; 2628 break;
2296#endif 2629#endif
2297 case '=': 2630 case '=':
2298 case '>': 2631 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2632 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 2633 break;
2301 2634
2302 case C1_40: 2635 case C1_40:
2303 cmd_getc (); 2636 cmd_getc ();
2304 break; 2637 break;
2305 case C1_44: 2638 case C1_44:
2306 scr_index (UP); 2639 scr_index (UP);
2307 break; 2640 break;
2308 2641
2309 /* 8.3.87: NEXT LINE */ 2642 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 2643 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 2644 {
2315 break; 2645 wchar_t nlcr[] = { C0_LF, C0_CR };
2646 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2647 }
2648 break;
2316 2649
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 2650 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 2651 case C1_ESA: /* ESC G */
2319 process_graphics (); 2652 process_graphics ();
2320 break; 2653 break;
2321 2654
2322 /* 8.3.63: CHARACTER TABULATION SET */ 2655 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 2656 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 2657 scr_set_tab (1);
2325 break; 2658 break;
2326 2659
2327 /* 8.3.105: REVERSE LINE FEED */ 2660 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 2661 case C1_RI: /* ESC M */
2329 scr_index (DN); 2662 scr_index (DN);
2330 break; 2663 break;
2331 2664
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 2665 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 2666 /*case C1_SS2: scr_single_shift (2); break; */
2334 2667
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 2668 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 2669 /*case C1_SS3: scr_single_shift (3); break; */
2337 2670
2338 /* 8.3.27: DEVICE CONTROL STRING */ 2671 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 2672 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 2673 process_dcs_seq ();
2341 break; 2674 break;
2342 2675
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2676 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 2677 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 2678 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 2679 break; /* steal obsolete ESC [ c */
2348 2680
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2681 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 2682 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 2683 process_csi_seq ();
2352 break; 2684 break;
2353 2685
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2686 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 2687 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 2688 process_osc_seq ();
2357 break; 2689 break;
2358 2690
2359 /* 8.3.106: RESET TO INITIAL STATE */ 2691 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 2692 case 'c':
2693 mbstate.reset ();
2361 scr_poweron (); 2694 scr_poweron ();
2362 scrollbar_show (1); 2695 scrollbar_show (1);
2363 break; 2696 break;
2364 2697
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2698 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 2699 case 'n':
2367 scr_charset_choose (2); 2700 scr_charset_choose (2);
2368 break; 2701 break;
2369 2702
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2703 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 2704 case 'o':
2372 scr_charset_choose (3); 2705 scr_charset_choose (3);
2373 break; 2706 break;
2374 } 2707 }
2375} 2708}
2376/*}}} */ 2709/*}}} */
2377 2710
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2711/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 2712/* *INDENT-OFF* */
2380enum { 2713enum {
2381 CSI_ICH = 0x40, 2714 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2715 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2383 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2716 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2384 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2717 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2385 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2718 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2386 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2719 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2387 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2720 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2388 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2721 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2389 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2722 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 2723};
2391 2724
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2725#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2726 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2727 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 2728#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2729 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 2730
2398const unsigned char csi_defaults[] = { 2731const unsigned char csi_defaults[] =
2732 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2733 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2400 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2734 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2401 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2735 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2402 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2736 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2403 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2737 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2404 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2738 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2405 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2739 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2406 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2740 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 2741 };
2408/* *INDENT-ON* */ 2742/* *INDENT-ON* */
2409 2743
2410void 2744void
2411rxvt_term::process_csi_seq () 2745rxvt_term::process_csi_seq ()
2412{ 2746{
2413 unsigned char ch, priv, i; 2747 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 2748 unsigned int nargs, p;
2415 int n, ndef; 2749 int n, ndef;
2416 int arg[ESC_ARGS]; 2750 int arg[ESC_ARGS] = { };
2417 2751
2418 for (nargs = ESC_ARGS; nargs > 0;) 2752 nargs = 0;
2419 arg[--nargs] = 0;
2420 2753
2421 priv = 0; 2754 priv = 0;
2755 ch = cmd_getc ();
2756 if (ch >= '<' && ch <= '?')
2757 {
2758 /* '<' '=' '>' '?' */
2759 priv = ch;
2422 ch = cmd_getc (); 2760 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 2761 }
2762
2427/* read any numerical arguments */ 2763 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 2764 for (n = -1; ch < CSI_ICH; )
2765 {
2429 if (isdigit(ch)) { 2766 if (isdigit (ch))
2767 {
2430 if (n < 0) 2768 if (n < 0)
2431 n = ch - '0'; 2769 n = ch - '0';
2432 else 2770 else
2433 n = n * 10 + ch - '0'; 2771 n = n * 10 + ch - '0';
2772 }
2434 } else if (ch == ';') { 2773 else if (ch == ';')
2774 {
2435 if (nargs < ESC_ARGS) 2775 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 2776 arg[nargs++] = n;
2437 n = -1; 2777 n = -1;
2438 } else if (ch == '\b') { 2778 }
2439 scr_backspace (); 2779 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 2780 process_nonprinting (ch);
2441 process_escape_seq (); 2781
2782 ch = cmd_getc ();
2783 }
2784
2785 if (ch > CSI_7F)
2442 return; 2786 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 2787
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 2788 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 2789 arg[nargs++] = n;
2454 2790
2455 i = ch - CSI_ICH; 2791 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 2792 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 2793 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 2794 if (arg[p] == -1)
2459 arg[p] = ndef; 2795 arg[p] = ndef;
2460 2796
2461#ifdef DEBUG_CMD 2797 /*
2462 fprintf(stderr, "CSI ");
2463 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch);
2466#endif
2467
2468/*
2469 * private mode handling 2798 * private mode handling
2470 */ 2799 */
2471 if (priv) { 2800 if (priv)
2472 switch (priv) { 2801 {
2473 case '>': 2802 switch (priv)
2803 {
2804 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 2805 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2806 {
2476 break; 2807 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2477 case '?': 2808 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2809 //
2810 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2811 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2812 // versions.
2813 //
2814 tt_printf ("\033[>%d;95;0c", 'U');
2815 }
2816 break;
2817 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2818 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 2819 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 2820 break;
2481 } 2821 }
2482 return; 2822 return;
2483 } 2823 }
2484 2824
2485 switch (ch) { 2825 switch (ch)
2486/* 2826 {
2827 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2828 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 2829 */
2489#ifdef PRINTPIPE 2830#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2831 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 2832 switch (arg[0])
2833 {
2492 case 0: /* initiate transfer to primary aux device */ 2834 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 2835 scr_printscreen (0);
2494 break; 2836 break;
2495 case 5: /* start relay to primary aux device */ 2837 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 2838 process_print_pipe ();
2839 break;
2840 }
2497 break; 2841 break;
2498 }
2499 break;
2500#endif 2842#endif
2501 2843
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2844 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2845 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 2846 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 2847 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2848 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2849 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 2850 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 2851 break;
2510 2852
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2853 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2854 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 2855#ifdef ISO6429
2514 arg[0] = -arg[0]; 2856 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 2857#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 2858 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 2859#endif
2518 /* FALLTHROUGH */ 2860 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2861 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2862 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 2863#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 2864 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 2865#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2866 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 2867#endif
2526 break; 2868 break;
2527 2869
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2870 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 2871 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 2872 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2873 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 2874 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 2875 break;
2534 2876
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2877 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2878 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2879 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 2880 break;
2539 2881
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2882 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2883 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 2884 break;
2543 2885
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2886 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2887 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2546 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2888 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 2889 break;
2548 2890
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2891 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 2892 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2893 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2894 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 2895 scr_tab (arg[0]);
2554 break; 2896 break;
2555 2897
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2898 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 2899 scr_erase_screen (arg[0]);
2558 break; 2900 break;
2559 2901
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2902 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 2903 scr_erase_line (arg[0]);
2562 break; 2904 break;
2563 2905
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2906 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 2907 scr_insdel_chars (arg[0], INSERT);
2566 break; 2908 break;
2567 2909
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2910 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 2911 scr_insdel_lines (arg[0], INSERT);
2570 break; 2912 break;
2571 2913
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2914 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 2915 scr_insdel_lines (arg[0], DELETE);
2574 break; 2916 break;
2575 2917
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2918 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 2919 scr_insdel_chars (arg[0], ERASE);
2578 break; 2920 break;
2579 2921
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2922 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 2923 scr_insdel_chars (arg[0], DELETE);
2582 break; 2924 break;
2583 2925
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2926 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 2927 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 2928 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2929 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2930 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 2931 break;
2590 2932
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2933 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 2934 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 2935 break;
2594 break;
2595 2936
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2937 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 2938 process_sgr_mode (nargs, arg);
2598 break; 2939 break;
2599 2940
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2941 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 2942 switch (arg[0])
2943 {
2602 case 5: /* DSR requested */ 2944 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 2945 tt_printf ("\033[0n");
2604 break; 2946 break;
2605 case 6: /* CPR requested */ 2947 case 6: /* CPR requested */
2606 scr_report_position (); 2948 scr_report_position ();
2607 break; 2949 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 2950 case 7: /* unofficial extension */
2951 if (option (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 2952 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 2953 break;
2612#endif
2613 case 8: /* unofficial extension */ 2954 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2955 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2956 break;
2957 }
2615 break; 2958 break;
2616 }
2617 break;
2618 2959
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2960 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 2961 switch (arg[0])
2962 {
2621 case 0: /* char tab stop cleared at active position */ 2963 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 2964 scr_set_tab (0);
2623 break; 2965 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 2966 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 2967 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 2968 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 2969 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 2970 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 2971 scr_set_tab (-1);
2972 break;
2973 }
2630 break; 2974 break;
2631 }
2632 break;
2633 2975
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 2976 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 2977 switch (arg[0])
2978 {
2636 case 0: /* char tab stop set at active position */ 2979 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 2980 scr_set_tab (1);
2638 break; /* = ESC H */ 2981 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 2982 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 2983 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 2984 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 2985 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 2986 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 2987 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 2988 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 2989 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 2990 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 2991 /* case 6: */ /* all line tab stops are cleared */
2649 } 2992 }
2650 break; 2993 break;
2651 2994
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 2995 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 2996 if (arg[0] == 4)
2654 scr_insert_mode (0); 2997 scr_insert_mode (0);
2655 break; 2998 else if (arg[0] == 20)
2999 priv_modes &= ~PrivMode_LFNL;
3000 break;
2656 3001
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3002 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3003 if (arg[0] == 4)
2659 scr_insert_mode (1); 3004 scr_insert_mode (1);
2660 break; 3005 else if (arg[0] == 20)
3006 priv_modes |= PrivMode_LFNL;
3007 break;
2661 3008
2662/* 3009 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3010 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3011 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3012 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3013 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3014 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3015 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3016 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3017 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3018 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3019 break;
2673 3020
2674 case CSI_73: 3021 case CSI_73:
2675 scr_cursor (SAVE); 3022 scr_cursor (SAVE);
2676 break; 3023 break;
2677 case CSI_75: 3024 case CSI_75:
2678 scr_cursor (RESTORE); 3025 scr_cursor (RESTORE);
2679 break; 3026 break;
2680 3027
2681#ifndef NO_FRILLS 3028#if !ENABLE_MINIMAL
2682 case CSI_74: 3029 case CSI_74:
2683 process_window_ops (arg, nargs); 3030 process_window_ops (arg, nargs);
2684 break; 3031 break;
2685#endif 3032#endif
2686 3033
2687 case CSI_78: /* DECREQTPARM */ 3034 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3035 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3036 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3037 break;
2691 3038
2692 default: 3039 default:
2693 break; 3040 break;
2694 } 3041 }
2695} 3042}
2696/*}}} */ 3043/*}}} */
2697 3044
2698#ifndef NO_FRILLS 3045#if !ENABLE_MINIMAL
2699/* ARGSUSED */ 3046/* ARGSUSED */
2700void 3047void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3048rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3049{
2703 int x, y; 3050 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3051 XWindowAttributes wattr;
2708 Window wdummy; 3052 Window wdummy;
2709 3053
3054 dLocal (Display *, dpy);
3055
2710 if (nargs == 0) 3056 if (nargs == 0)
2711 return; 3057 return;
3058
2712 switch (args[0]) { 3059 switch (args[0])
3060 {
2713 /* 3061 /*
2714 * commands 3062 * commands
2715 */ 3063 */
2716 case 1: /* deiconify window */ 3064 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3065 XMapWindow (dpy, parent[0]);
2718 break; 3066 break;
2719 case 2: /* iconify window */ 3067 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3068 XIconifyWindow (dpy, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3069 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3070 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3071 XMoveWindow (dpy, parent[0], args[1], args[2]);
2725 break; 3072 break;
2726 case 4: /* set size (pixels) */ 3073 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3074 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3075 break;
2729 case 5: /* raise window */ 3076 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3077 XRaiseWindow (dpy, parent[0]);
2731 break; 3078 break;
2732 case 6: /* lower window */ 3079 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3080 XLowerWindow (dpy, parent[0]);
2734 break; 3081 break;
2735 case 7: /* refresh window */ 3082 case 7: /* refresh window */
2736 scr_touch (true); 3083 scr_touch (true);
2737 break; 3084 break;
2738 case 8: /* set size (chars) */ 3085 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3086 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3087 (unsigned int) (args[1] * fheight));
2741 break; 3088 break;
3089
3090 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3091 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3092 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3093 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3094 (unsigned int) (args[1] * fheight));
2746 break; 3095 break;
3096
2747 /* 3097 /*
2748 * reports - some output format copied from XTerm 3098 * reports - some output format copied from XTerm
2749 */ 3099 */
2750 case 11: /* report window state */ 3100 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3101 XGetWindowAttributes (dpy, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3102 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3103 break;
2754 case 13: /* report window position */ 3104 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3105 XGetWindowAttributes (dpy, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3106 XTranslateCoordinates (dpy, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3107 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3108 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3109 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3110 break;
2761 case 14: /* report window size (pixels) */ 3111 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3112 XGetWindowAttributes (dpy, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3113 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3114 break;
3115 case 18: /* report text area size (chars) */
3116 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3117 break;
2765 case 18: /* report window size (chars) */ 3118 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3119 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3120 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3121 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3122 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3123 char *s;
2772 break; 3124 XGetIconName (dpy, parent[0], &s);
3125 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3126 XFree (s);
3127 }
3128 break;
2773 case 21: /* report window title */ 3129 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3130 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3131 char *s;
2776 break; 3132 XFetchName (dpy, parent[0], &s);
2777#endif 3133 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3134 XFree (s);
3135 }
3136 break;
2778 } 3137 }
2779} 3138}
2780#endif 3139#endif
2781 3140
2782/*----------------------------------------------------------------------*/ 3141/*----------------------------------------------------------------------*/
2783/* 3142/*
2784 * get input up until STRING TERMINATOR (or BEL) 3143 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3144 * ends_how is terminator used. returned input must be free()'d
2786 */ 3145 */
2787unsigned char * 3146char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3147rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3148{
2790 int seen_esc = 0; /* seen escape? */ 3149 unicode_t ch;
3150 bool seen_esc = false;
2791 unsigned int n = 0; 3151 unsigned int n = 0;
2792 unsigned char *s; 3152 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3153
2795 for (; (ch = cmd_getc ());) { 3154 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3155 {
2797 || ch == CHAR_ST 3156 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3157 {
3158 if (ch == 0x5c) /* 7bit ST */
3159 break;
3160 else
3161 return NULL;
3162 }
3163 else if (ch == C0_ESC)
3164 {
3165 seen_esc = true;
3166 continue;
3167 }
3168 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3169 break;
2800 if (ch == C0_ESC) { 3170 else if (ch == C0_SYN)
2801 seen_esc = 1; 3171 ch = cmd_get8 ();
2802 continue; 3172 else if (ch < 0x20)
2803 } else if (ch == '\t')
2804 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2806 return NULL; /* other control character - exit */ 3173 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3174
3175 seen_esc = false;
3176
3177 if (n >= STRING_MAX - 1)
3178 // stop at some sane length
3179 return NULL;
3180
2808 string[n++] = ch; 3181 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3182 }
3183
2811 string[n++] = '\0'; 3184 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3185
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3186 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3187
2816 return s; 3188 return rxvt_wcstombs (string);
2817} 3189}
2818 3190
2819/*----------------------------------------------------------------------*/ 3191/*----------------------------------------------------------------------*/
2820/* 3192/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3193 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3194 */
2823void 3195void
2824rxvt_term::process_dcs_seq () 3196rxvt_term::process_dcs_seq ()
2825{ 3197{
2826 unsigned char eh, *s; 3198 char *s;
2827/* 3199 unicode_t eh;
3200
3201 /*
2828 * Not handled yet 3202 * Not handled yet
2829 */ 3203 */
2830 s = get_to_st (&eh); 3204 s = get_to_st (eh);
2831 if (s) 3205 if (s)
2832 free(s); 3206 free (s);
3207
2833 return; 3208 return;
2834} 3209}
2835 3210
2836/*----------------------------------------------------------------------*/ 3211/*----------------------------------------------------------------------*/
2837/* 3212/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3213 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3214 */
2840void 3215void
2841rxvt_term::process_osc_seq () 3216rxvt_term::process_osc_seq ()
2842{ 3217{
2843 unsigned char ch, eh, *s; 3218 unicode_t ch, eh;
2844 int arg; 3219 int arg;
2845 3220
2846 ch = cmd_getc (); 3221 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3222 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3223 arg = arg * 10 + (ch - '0');
2849 3224
2850 if (ch == ';') { 3225 if (ch == ';')
2851 s = get_to_st (&eh); 3226 {
2852 if (s) { 3227 char *s = get_to_st (eh);
2853 /* 3228
2854 * rxvt_menubar_dispatch() violates the constness of the string, 3229 if (s)
2855 * so do it here 3230 {
2856 */ 3231 process_xterm_seq (arg, s, eh);
2857 if (arg == XTerm_Menu) 3232 free (s);
2858#if 0 /* XXX: currently disabled due to security concerns */ 3233 }
2859 menubar_dispatch ((char *)s); 3234 }
2860#else 3235}
2861 (void)0; 3236
2862#endif 3237void
3238rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3239{
3240 if (str[0] == '?' && !str[1])
3241 {
3242 rgba c;
3243 pix_colors_focused[color].get (c);
3244
3245#if XFT
3246 if (c.a != rgba::MAX_CC)
3247 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2863 else 3248 else
2864 xterm_seq (arg, (char *)s, eh); 3249#endif
2865 free(s); 3250 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2866 }
2867 } 3251 }
3252 else
3253 set_window_color (color, str);
2868} 3254}
3255
2869/* 3256/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3257 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title
2872 * 1 = change iconName
2873 * 2 = change title
2874 * 4 = change color
2875 * 12 = change text color
2876 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour
2878 * 18 = change bold character color
2879 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented)
2881 * 50 = change font
2882 *
2883 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap
2886 * 39 = change default fg color
2887 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen
2889 */ 3258 */
2890void 3259void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3260rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2892{ 3261{
2893 int changed = 0; 3262 int color;
2894 int color;
2895 char *buf, *name; 3263 char *buf, *name;
3264 bool query = str[0] == '?' && !str[1];
3265 int saveop = op;
2896 3266
3267 dLocal (Display *, dpy);
3268
2897 assert(str != NULL); 3269 assert (str != NULL);
3270
3271 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3272 return;
3273
2898 switch (op) { 3274 switch (op)
3275 {
2899 case XTerm_name: 3276 case XTerm_name:
2900 set_title (str); 3277 set_title (str);
2901 /* FALLTHROUGH */ 3278 /* FALLTHROUGH */
2902 case XTerm_iconName: 3279 case XTerm_iconName:
2903 set_iconName (str); 3280 set_icon_name (str);
2904 break; 3281 break;
2905 case XTerm_title: 3282 case XTerm_title:
2906 set_title (str); 3283 set_title (str);
2907 break; 3284 break;
3285 case XTerm_property:
3286 if (str[0] == '?')
3287 {
3288 Atom prop = display->atom (str + 1);
3289 Atom actual_type;
3290 int actual_format;
3291 unsigned long nitems;
3292 unsigned long bytes_after;
3293 unsigned char *value = 0;
3294 const char *str = "";
3295
3296 if (prop
3297 && XGetWindowProperty (dpy, parent[0],
3298 prop, 0, 1<<16, 0, AnyPropertyType,
3299 &actual_type, &actual_format,
3300 &nitems, &bytes_after, &value) == Success
3301 && actual_type != None
3302 && actual_format == 8)
3303 str = (const char *)(value);
3304
3305 tt_printf ("\033]%d;%s%c", op, str, resp);
3306
3307 XFree (value);
3308 }
3309 else
3310 {
3311 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3312
3313 if (eq)
3314 {
3315 *eq = 0;
3316 set_utf8_property (display->atom (str), eq + 1);
3317 }
3318 else
3319 XDeleteProperty (dpy, parent[0],
3320 display->atom (str));
3321 }
3322 break;
3323
2908 case XTerm_Color: 3324 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3325 for (buf = (char *)str; buf && *buf;)
3326 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3327 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3328 break;
3329
2912 *name++ = '\0'; 3330 *name++ = '\0';
2913 color = atoi(buf); 3331 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3332
2915 break; 3333 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3334 break;
3335
2916 if ((buf = STRCHR(name, ';')) != NULL) 3336 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3337 *buf++ = '\0';
2918 set_window_color (color + minCOLOR, name); 3338
2919 } 3339 process_color_seq (op, color, name, resp);
2920 break; 3340 }
3341 break;
3342 case XTerm_Color00:
3343 process_color_seq (op, Color_fg, str, resp);
3344 break;
3345 case XTerm_Color01:
3346 process_color_seq (op, Color_bg, str, resp);
3347 break;
2921#ifndef NO_CURSORCOLOR 3348#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3349 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3350 process_color_seq (op, Color_cursor, str, resp);
2924 break; 3351 break;
2925#endif 3352#endif
2926 case XTerm_Color_pointer: 3353 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3354 process_color_seq (op, Color_pointer_fg, str, resp);
2928 break; 3355 break;
3356 case XTerm_Color_pointer_bg:
3357 process_color_seq (op, Color_pointer_bg, str, resp);
3358 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3359#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str);
2932 break;
2933 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str);
2935 break;
2936 case XTerm_Color_RV: 3360 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3361 process_color_seq (op, Color_RV, str, resp);
2938 break; 3362 break;
3363 case Rxvt_Color_BD:
3364 case URxvt_Color_BD:
3365 process_color_seq (op, Color_BD, str, resp);
3366 break;
3367 case Rxvt_Color_UL:
3368 case URxvt_Color_UL:
3369 process_color_seq (op, Color_UL, str, resp);
3370 break;
3371 case URxvt_Color_IT:
3372 process_color_seq (op, Color_IT, str, resp);
3373 break;
2939#endif 3374#endif
2940 3375#if ENABLE_TRANSPARENCY
2941 case XTerm_Menu: 3376 case URxvt_Color_tint:
3377 process_color_seq (op, Color_tint, str, resp);
2942 /* 3378 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 3379 bool changed = false;
2944 * so DON'T do it here 3380 if (ISSET_PIXCOLOR (Color_tint))
3381 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3382 else
3383 changed = bgPixmap.unset_tint ();
3384 if (changed)
3385 update_background ();
3386 }
3387
3388 break;
3389#endif
3390
3391#if BG_IMAGE_FROM_FILE
3392 case Rxvt_Pixmap:
3393 if (!strcmp (str, "?"))
2945 */ 3394 {
2946 break; 3395 char str[256];
2947 case XTerm_Pixmap:
2948 if (*str != ';') {
2949#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */
2952#endif
2953 scr_touch (true);
2954 }
2955 while ((str = STRCHR(str, ';')) != NULL) {
2956 str++;
2957#if XPM_BACKGROUND
2958 changed += scale_pixmap (str);
2959#endif
2960 }
2961 if (changed) {
2962#ifdef XPM_BACKGROUND
2963 resize_pixmap ();
2964#endif
2965 scr_touch (true);
2966 }
2967 break;
2968 3396
3397 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3398 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3399 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3400 process_xterm_seq (XTerm_title, str, CHAR_ST);
3401 }
3402 else
3403 {
3404 int changed = 0;
3405
3406 if (*str != ';')
3407 {
3408 /* reset to default scaling :*/
3409 bgPixmap.unset_geometry ();
3410 if (bgPixmap.set_file (str)) /* change pixmap */
3411 changed++;
3412 str = strchr (str, ';');
3413 if (str == NULL)
3414 bgPixmap.set_defaultGeometry ();
3415 }
3416 while (str)
3417 {
3418 str++;
3419 if (bgPixmap.set_geometry (str))
3420 changed++;
3421 str = strchr (str, ';');
3422 }
3423 if (changed)
3424 update_background ();
3425 }
3426 break;
3427#endif
3428
2969 case XTerm_restoreFG: 3429 case Rxvt_restoreFG:
2970 set_window_color (Color_fg, str); 3430 set_window_color (Color_fg, str);
2971 break; 3431 break;
2972 case XTerm_restoreBG: 3432 case Rxvt_restoreBG:
2973 set_window_color (Color_bg, str); 3433 set_window_color (Color_bg, str);
2974 break; 3434 break;
3435
2975 case XTerm_logfile: 3436 case XTerm_logfile:
2976 break; 3437 // TODO, when secure mode?
2977 case XTerm_font: 3438 break;
2978 change_font (0, str); 3439
2979 break;
2980#if 0 3440#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3441 case Rxvt_dumpscreen: /* no error notices */
2982 { 3442 {
2983 int fd; 3443 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3444 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3445 {
2986 close(fd); 3446 scr_dump (fd);
2987 } 3447 close (fd);
2988 } 3448 }
2989 break; 3449 }
3450 break;
3451#endif
3452 case XTerm_font:
3453 op = URxvt_font;
3454 case URxvt_font:
3455#if ENABLE_STYLES
3456 case URxvt_boldFont:
3457 case URxvt_italicFont:
3458 case URxvt_boldItalicFont:
3459#endif
3460 if (query)
3461 tt_printf ("\33]%d;%-.250s%c", saveop,
3462 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3463 ? fontset[op - URxvt_font]->fontdesc : "",
3464 resp);
3465 else
3466 {
3467 const char *&res = rs[Rs_font + (op - URxvt_font)];
3468
3469 res = strdup (str);
3470 allocated.push_back ((void *)res);
3471 set_fonts ();
3472 }
3473 break;
3474
3475 case URxvt_version:
3476 if (query)
3477 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3478 op,
3479 rs[Rs_name], VERSION[0], VERSION[2],
3480 resp);
3481 break;
3482
3483#if !ENABLE_MINIMAL
3484 case URxvt_locale:
3485 if (query)
3486 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3487 else
3488 {
3489 set_locale (str);
3490 pty->set_utf8_mode (enc_utf8);
3491 init_xlocale ();
3492 }
3493 break;
3494
3495 case URxvt_view_up:
3496 case URxvt_view_down:
3497 {
3498 int lines = atoi (str);
3499
3500 if (lines)
3501 scr_page (op == URxvt_view_up ? UP : DN, lines);
3502 else
3503 scr_erase_savelines ();
3504 }
3505
3506 break;
3507#endif
3508
3509#if ENABLE_PERL
3510 case URxvt_perl:
3511 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3512 ; // no responses yet
3513 break;
2990#endif 3514#endif
2991 } 3515 }
2992} 3516}
2993/*----------------------------------------------------------------------*/ 3517/*----------------------------------------------------------------------*/
2994 3518
… …
3003 * so no need for fancy checking 3527 * so no need for fancy checking
3004 */ 3528 */
3005int 3529int
3006rxvt_term::privcases (int mode, unsigned long bit) 3530rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3531{
3008 int state; 3532 int state;
3009 3533
3010 if (mode == 's') { 3534 if (mode == 's')
3535 {
3011 SavedModes |= (PrivateModes & bit); 3536 SavedModes |= (priv_modes & bit);
3012 return -1; 3537 return -1;
3013 } else { 3538 }
3539 else
3540 {
3014 if (mode == 'r') 3541 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3542 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3543 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3544 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3545 PrivMode (state, bit);
3019 } 3546 }
3547
3020 return state; 3548 return state;
3021} 3549}
3022 3550
3023/* we're not using priv _yet_ */ 3551/* we're not using priv _yet_ */
3024void 3552void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3553rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3026{ 3554{
3027 unsigned int i, j; 3555 unsigned int i, j;
3028 int state; 3556 int state;
3557
3029 static const struct { 3558 static const struct
3559 {
3030 const int argval; 3560 const int argval;
3031 const unsigned long bit; 3561 const unsigned long bit;
3032 } argtopriv[] = { 3562 } argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3563 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3564 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3565 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3566 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3567 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3568 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3569 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3570 // 8, bi-directional support mode
3041#ifdef menuBar_esc 3571 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 3572 // 18, 19 printing-related
3043#endif 3573 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 3574#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3575 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3576#endif
3047 { 25, PrivMode_VisibleCursor }, 3577 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3578 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 3579 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 3580 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 3581 // 46 start logging
3582 { 47, PrivMode_Screen },
3583 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 3584#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3585 { 67, PrivMode_BackSpace },
3054#endif 3586#endif
3055 { 1000, PrivMode_MouseX11 }, 3587 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3588 { 1002, PrivMode_MouseBtnEvent },
3057 { 1011, PrivMode_Keypress }, 3589 { 1003, PrivMode_MouseAnyEvent },
3058 { 1047, PrivMode_Screen }, 3590 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3591 { 1011, PrivMode_Keypress }, // rxvt extension
3060 }; 3592 // 1035 enable modifiers for alt, numlock NYI
3593 // 1036 send ESC for meta keys NYI
3594 // 1037 send DEL for keypad delete NYI
3595 { 1047, PrivMode_Screen },
3596 // 1048 save and restore cursor
3597 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3598 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3599 };
3061 3600
3062 if (nargs == 0) 3601 if (nargs == 0)
3063 return; 3602 return;
3064 3603
3065/* make lo/hi boolean */ 3604 /* make lo/hi boolean */
3066 if (mode == 'l') 3605 if (mode == 'l')
3067 mode = 0; /* reset */ 3606 mode = 0; /* reset */
3068 else if (mode == 'h') 3607 else if (mode == 'h')
3069 mode = 1; /* set */ 3608 mode = 1; /* set */
3070 3609
3071 for (i = 0; i < nargs; i++) { 3610 for (i = 0; i < nargs; i++)
3611 {
3072 state = -1; 3612 state = -1;
3073 3613
3074 /* basic handling */ 3614 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3615 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3616 if (argtopriv[j].argval == arg[i])
3617 {
3077 state = privcases (mode, argtopriv[j].bit); 3618 state = privcases (mode, argtopriv[j].bit);
3078 break; 3619 break;
3079 } 3620 }
3080 3621
3081 /* extra handling for values with state unkept */ 3622 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3623 switch (arg[i])
3624 {
3625#if ENABLE_STYLES
3626 case 1021:
3627 set_option (Opt_intensityStyles, mode);
3628
3629 scr_touch (true);
3630 break;
3631#endif
3084 case 1048: /* alternative cursor save */ 3632 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3633 case 1049:
3634 if (option (Opt_secondaryScreen))
3635 if (mode == 0)
3086 scr_cursor (RESTORE); 3636 scr_cursor (RESTORE);
3087 else if (mode == 1) 3637 else if (mode == 1)
3088 scr_cursor (SAVE); 3638 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3639 break;
3090 default: 3640 }
3091 continue; /* for(;i;) */
3092 }
3093 3641
3642 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3643 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3644 switch (arg[i])
3645 {
3096 /* case 1: - application cursor keys */ 3646 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3647 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3648 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3649 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3650 * within VT52 mode
3101 */ 3651 */
3102 PrivMode(1, PrivMode_vt52); 3652 PrivMode (1, PrivMode_vt52);
3103 break; 3653 break;
3104 case 3: /* 80/132 */ 3654 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3655 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3656 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 3657 break;
3108 break;
3109 case 4: /* smooth scrolling */ 3658 case 4: /* smooth scrolling */
3110 if (state) 3659 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 3660 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 3661 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 3662 scr_rvideo_mode (state);
3117 break; 3663 break;
3118 case 6: /* relative/absolute origins */ 3664 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 3665 scr_relative_origin (state);
3120 break; 3666 break;
3121 case 7: /* autowrap */ 3667 case 7: /* autowrap */
3122 scr_autowrap (state); 3668 scr_autowrap (state);
3123 break; 3669 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 3670 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 3671 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 3672 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 3673 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3128 break; 3674 break;
3129#ifdef menuBar_esc
3130 case menuBar_esc:
3131#ifdef MENUBAR
3132 map_menuBar (state);
3133#endif
3134 break;
3135#endif
3136#ifdef scrollBar_esc 3675#ifdef scrollBar_esc
3137 case scrollBar_esc: 3676 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 3677 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 3678 {
3679 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 3680 scr_touch (true);
3141 } 3681 }
3142 break; 3682 break;
3143#endif 3683#endif
3144 case 25: /* visible/invisible cursor */ 3684 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 3685 scr_cursor_visible (state);
3146 break; 3686 break;
3147 /* case 35: - shift keys */ 3687 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 3688 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 3689 case 47: /* secondary screen */
3150 scr_change_screen (state); 3690 scr_change_screen (state);
3151 break; 3691 break;
3152 /* case 66: - application key pad */ 3692 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 3693 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 3694 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 3695 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 3696 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3157 break; 3697 break;
3158#if 0 3698 case 1002:
3159 case 1001: 3699 case 1003:
3160 break; /* X11 mouse highlighting */ 3700 if (state)
3161#endif 3701 {
3702 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3703 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3704 vt_emask_mouse = PointerMotionMask;
3705 }
3706 else
3707 vt_emask_mouse = NoEventMask;
3708 vt_select_input ();
3709 break;
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 3710 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 3711 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 3712 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 3713 case 1011: /* scroll to bottom on key press */
3169 if (state) 3714 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 3715 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 3716 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3717 if (option (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 3718 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 3719 scr_erase_screen (2);
3178 scr_change_screen (state); 3720 scr_change_screen (state);
3179 /* FALLTHROUGH */ 3721 break;
3180 default: 3722 case 1049: /* secondary screen w/ clearing first */
3181 break; 3723 scr_change_screen (state);
3182 } 3724 if (option (Opt_secondaryScreen))
3725 if (current_screen != PRIMARY)
3726 scr_erase_screen (2);
3727 break;
3728 default:
3729 break;
3730 }
3183 } 3731 }
3184} 3732}
3185/*}}} */ 3733/*}}} */
3186 3734
3187/*{{{ process sgr sequences */ 3735/*{{{ process sgr sequences */
3188void 3736void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3737rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 3738{
3191 unsigned int i; 3739 unsigned int i;
3192 short rendset; 3740 short rendset;
3193 int rendstyle; 3741 int rendstyle;
3194 3742
3195 if (nargs == 0) { 3743 if (nargs == 0)
3744 {
3196 scr_rendition (0, ~RS_None); 3745 scr_rendition (0, ~RS_None);
3197 return; 3746 return;
3198 } 3747 }
3748
3199 for (i = 0; i < nargs; i++) { 3749 for (i = 0; i < nargs; i++)
3750 {
3200 rendset = -1; 3751 rendset = -1;
3201 switch (arg[i]) { 3752 switch (arg[i])
3202 case 0: 3753 {
3754 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 3755 rendset = 0, rendstyle = ~RS_None;
3204 break; 3756 break;
3205 case 1: 3757 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 3758 rendset = 1, rendstyle = RS_Bold;
3207 break; 3759 break;
3208 case 4: 3760 //case 2: // low intensity
3761 case 3:
3762 rendset = 1, rendstyle = RS_Italic;
3763 break;
3764 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 3765 rendset = 1, rendstyle = RS_Uline;
3210 break; 3766 break;
3211 case 5: 3767 case 5: // slowly blinking
3768 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 3769 rendset = 1, rendstyle = RS_Blink;
3213 break; 3770 break;
3214 case 7: 3771 //case 6: // scoansi light background
3772 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 3773 rendset = 1, rendstyle = RS_RVid;
3216 break; 3774 break;
3217 case 22: 3775 case 8:
3776 // invisible. NYI
3777 break;
3778 //case 9: // crossed out
3779 //case 10: // scoansi acs off, primary font
3780 //case 11: // scoansi acs on, first alt font
3781 //case 12: // scoansi acs on, |0x80, second alt font
3782 //...
3783 //case 19: // ninth alt font
3784 //case 20: // gothic
3785 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 3786 rendset = 0, rendstyle = RS_Bold;
3219 break; 3787 break;
3220 case 24: 3788 case 22: // normal intensity
3789 rendset = 0, rendstyle = RS_Bold;
3790 break;
3791 case 23: // disable italic
3792 rendset = 0, rendstyle = RS_Italic;
3793 break;
3794 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 3795 rendset = 0, rendstyle = RS_Uline;
3222 break; 3796 break;
3223 case 25: 3797 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 3798 rendset = 0, rendstyle = RS_Blink;
3225 break; 3799 break;
3226 case 27: 3800 case 26: // variable spacing (iso 8613)
3801 rendset = 0, rendstyle = RS_Blink;
3802 break;
3803 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 3804 rendset = 0, rendstyle = RS_RVid;
3228 break; 3805 break;
3229 } 3806 //case 28: // visible. NYI
3807 //case 29: // not crossed-out
3808 }
3809
3230 if (rendset != -1) { 3810 if (rendset != -1)
3811 {
3231 scr_rendition (rendset, rendstyle); 3812 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 3813 continue; /* for (;i;) */
3233 } 3814 }
3234 3815
3235 switch (arg[i]) { 3816 switch (arg[i])
3236 case 30: 3817 {
3818 case 30:
3237 case 31: /* set fg color */ 3819 case 31: /* set fg color */
3238 case 32: 3820 case 32:
3239 case 33: 3821 case 33:
3240 case 34: 3822 case 34:
3241 case 35: 3823 case 35:
3242 case 36: 3824 case 36:
3243 case 37: 3825 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3826 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 3827 break;
3246 break; 3828 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 3829 if (nargs > i + 2 && arg[i + 1] == 5)
3830 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3831 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 3832 i += 2;
3252 i += 2; 3833 }
3253 } 3834 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 3835 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 3836 scr_color (Color_fg, Color_fg);
3258 break; 3837 break;
3259 3838
3260 case 40: 3839 case 40:
3261 case 41: /* set bg color */ 3840 case 41: /* set bg color */
3262 case 42: 3841 case 42:
3263 case 43: 3842 case 43:
3264 case 44: 3843 case 44:
3265 case 45: 3844 case 45:
3266 case 46: 3845 case 46:
3267 case 47: 3846 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3847 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 3848 break;
3270 break; 3849 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 3850 if (nargs > i + 2 && arg[i + 1] == 5)
3851 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3852 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 3853 i += 2;
3276 i += 2; 3854 }
3277 } 3855 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 3856 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 3857 scr_color (Color_bg, Color_bg);
3282 break; 3858 break;
3283 3859
3284#ifndef NO_BRIGHTCOLOR 3860 //case 50: // not variable spacing
3285 case 90: 3861
3862#if !ENABLE_MINIMAL
3863 case 90:
3286 case 91: /* set bright fg color */ 3864 case 91: /* set bright fg color */
3287 case 92: 3865 case 92:
3288 case 93: 3866 case 93:
3289 case 94: 3867 case 94:
3290 case 95: 3868 case 95:
3291 case 96: 3869 case 96:
3292 case 97: 3870 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3871 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 3872 break;
3295 break; 3873 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 3874 case 101: /* set bright bg color */
3298 case 102: 3875 case 102:
3299 case 103: 3876 case 103:
3300 case 104: 3877 case 104:
3301 case 105: 3878 case 105:
3302 case 106: 3879 case 106:
3303 case 107: 3880 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3881 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 3882 break;
3306 break;
3307#endif 3883#endif
3308 } 3884 }
3309 } 3885 }
3310} 3886}
3311/*}}} */ 3887/*}}} */
3312 3888
3313/*{{{ process Rob Nation's own graphics mode sequences */ 3889/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 3890void
3315rxvt_term::process_graphics () 3891rxvt_term::process_graphics ()
3316{ 3892{
3317 unsigned char ch, cmd = cmd_getc (); 3893 unicode_t ch, cmd = cmd_getc ();
3318 3894
3319#ifndef RXVT_GRAPHICS 3895 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 3896 {
3897 /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 3898 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 3899 return;
3323 } 3900 }
3324/* swallow other graphics sequences until terminating ':' */ 3901 /* swallow other graphics sequences until terminating ':' */
3325 do 3902 do
3326 ch = cmd_getc ();
3327 while (ch != ':');
3328#else
3329 unsigned int nargs;
3330 int args[NGRX_PTS];
3331 unsigned char *text = NULL;
3332
3333 if (cmd == 'Q') { /* query graphics */
3334 tt_printf("\033G1\n"); /* yes, graphics (color) */
3335 return;
3336 }
3337 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3338 int neg;
3339
3340 ch = cmd_getc ();
3341 neg = (ch == '-');
3342 if (neg || ch == '+')
3343 ch = cmd_getc (); 3903 ch = cmd_getc ();
3344 3904 while (ch != ':');
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369} 3905}
3370/*}}} */ 3906/*}}} */
3371 3907
3372/* ------------------------------------------------------------------------- */ 3908/* ------------------------------------------------------------------------- */
3373 3909
3374/* 3910/*
3375 * Send printf() formatted output to the command. 3911 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 3912 * Only use for small amounts of data.
3377 */ 3913 */
3378void 3914void
3379rxvt_term::tt_printf (const char *fmt,...) 3915rxvt_term::tt_printf (const char *fmt,...)
3380{ 3916{
3381 va_list arg_ptr; 3917 va_list arg_ptr;
3382 unsigned char buf[256]; 3918 char buf[256];
3383 3919
3384 va_start (arg_ptr, fmt); 3920 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3921 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 3922 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 3923 tt_write (buf, strlen (buf));
3388} 3924}
3389 3925
3390/* ---------------------------------------------------------------------- */ 3926/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 3927/* Write data to the pty as typed by the user, pasted with the mouse,
3392 * or generated by us in response to a query ESC sequence. 3928 * or generated by us in response to a query ESC sequence.
3393 */ 3929 */
3930const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3931
3394void 3932void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3933rxvt_term::tt_write (const char *data, unsigned int len)
3396{ 3934{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3935 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3936 return;
3398 3937
3399 if (len) 3938 if (pty->pty < 0)
3939 return;
3940
3941 if (v_buflen == 0)
3942 {
3943 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3944
3945 if ((unsigned int)written == len)
3946 return;
3947
3948 data += written;
3949 len -= written;
3400 { 3950 }
3951
3952 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3953
3954 memcpy (v_buffer + v_buflen, data, len);
3955 v_buflen += len;
3956
3957 pty_ev.set (ev::READ | ev::WRITE);
3958}
3959
3960void rxvt_term::pty_write ()
3961{
3962 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3963
3964 if (written > 0)
3965 {
3966 v_buflen -= written;
3967
3401 if (v_buflen == 0) 3968 if (v_buflen == 0)
3402 { 3969 {
3403 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3404
3405 if ((unsigned int)written == len)
3406 return;
3407
3408 data += written;
3409 len -= written;
3410 }
3411
3412
3413 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3414
3415 memcpy (v_buffer + v_buflen, data, len);
3416 v_buflen += len;
3417 }
3418
3419 for (;;)
3420 {
3421 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3422
3423 if (written > 0)
3424 {
3425 v_buflen -= written;
3426
3427 if (v_buflen == 0)
3428 {
3429 free (v_buffer); 3970 free (v_buffer);
3430 v_buffer = 0; 3971 v_buffer = 0;
3431 v_buflen = 0;
3432 3972
3433 pty_ev.set (EVENT_READ); 3973 pty_ev.set (ev::READ);
3434 return;
3435 }
3436
3437 memmove (v_buffer, v_buffer + written, v_buflen);
3438 }
3439 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3440 // original code just ignores this...
3441 destroy ();
3442 else
3443 {
3444 pty_ev.set (EVENT_READ | EVENT_WRITE);
3445 return; 3974 return;
3446 } 3975 }
3976
3977 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 3978 }
3979 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3980 pty_ev.set (ev::READ);
3448} 3981}
3449 3982
3450/*----------------------- end-of-file (C source) -----------------------*/ 3983/*----------------------- end-of-file (C source) -----------------------*/
3451 3984

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