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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 1.479 by root, Fri Feb 25 07:07:41 2011 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) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
30 * 32 *
31 * This program is free software; you can redistribute it and/or modify 33 * 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 34 * 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 35 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 36 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
45 47
46/*{{{ includes: */ 48/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 49#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
49#include "version.h" 52#include "version.h"
50#include "command.h" 53#include "command.h"
51 54
52#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
53 64
54/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
55 66
56/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
57void 136void
58rxvt_term::lookup_key (XKeyEvent *ev) 137rxvt_term::iso14755_54 (int x, int y)
59{ 138{
60 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
61 unsigned int newlen; 140 y = Pixel2Row (y);
62 KeySym keysym; 141
63#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
65#endif 178# endif
66 int valid_keysym; 179 {
67 unsigned char kbuf[KBUFSZ]; 180 ch2 = ch;
68 181
69/* 182 alloc = 0;
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 183 chr = &ch2;
71 * escape sequence to toggle the Keypad. 184 len = 1;
72 * 185 }
73 * Always permit `shift' to override the current setting
74 */
75 shft = (ev->state & ShiftMask);
76 ctrl = (ev->state & ControlMask);
77 meta = (ev->state & ModMetaMask);
78 186
79 if (numlock_state || (ev->state & ModNumLockMask)) 187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
80 { 364 {
81 numlock_state = (ev->state & ModNumLockMask); 365 case XK_Find:
82 PrivMode((!numlock_state), PrivMode_aplKP); 366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
83 } 400 }
401 return param;
402}
84 403
404void
405rxvt_term::key_press (XKeyEvent &ev)
406{
407 int ctrl, meta, shft, len;
408 KeySym keysym;
409 int valid_keysym;
410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
416
417 /*
418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
419 * escape sequence to toggle the Keypad.
420 *
421 * Always permit `shift' to override the current setting
422 */
423 shft = ev.state & ShiftMask;
424 ctrl = ev.state & ControlMask;
425 meta = ev.state & ModMetaMask;
426
85 kbuf[0] = 0; 427 kbuf[0] = 0;
86 428
87#ifdef USE_XIM 429#ifdef USE_XIM
88 if (Input_Context) 430 if (Input_Context)
431 {
432 Status status_return;
433
434#if 0
435#ifdef X_HAVE_UTF8_STRING
436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
438 KBUFSZ, &keysym, &status_return);
439 else
440#endif
441#endif
442 {
443 wchar_t wkbuf[KBUFSZ + 1];
444
445 // the XOpenIM manpage lies about hardcoding the locale
446 // at the point of XOpenIM, so temporarily switch locales
447 if (rs[Rs_imLocale])
448 SET_LOCALE (rs[Rs_imLocale]);
449
450 // assume wchar_t == unicode or better
451 len = XwcLookupString (Input_Context, &ev, wkbuf,
452 KBUFSZ, &keysym, &status_return);
453
454 if (rs[Rs_imLocale])
455 SET_LOCALE (locale);
456
457 if (status_return == XLookupChars
458 || status_return == XLookupBoth)
459 {
460 /* make sure the user can type ctrl-@, i.e. NUL */
461 if (len == 1 && *wkbuf == 0)
462 {
463 kbuf[0] = 0;
464 len = 1;
465 }
466 else
467 {
468 wkbuf[len] = 0;
469 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
470 if (len < 0)
471 len = 0;
472 }
473 }
474 else
475 len = 0;
476 }
477
478 valid_keysym = status_return == XLookupKeySym
479 || status_return == XLookupBoth;
480 }
481 else
482#endif
483 {
484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
485 valid_keysym = keysym != NoSymbol;
486 }
487
488 if (valid_keysym)
489 {
490#ifdef KEYSYM_RESOURCE
491 if (keyboard->dispatch (this, keysym, ev.state))
492 return;
493#endif
494
495 if (saveLines)
496 {
497#ifdef UNSHIFTED_SCROLLKEYS
498 if (!ctrl && !meta)
499#else
500 if (IS_SCROLL_MOD)
501#endif
502 {
503 int lnsppg;
504
505#ifdef PAGING_CONTEXT_LINES
506 lnsppg = nrow - PAGING_CONTEXT_LINES;
507#else
508 lnsppg = nrow * 4 / 5;
509#endif
510 max_it (lnsppg, 1);
511
512 if (keysym == XK_Prior)
513 {
514 scr_page (UP, lnsppg);
515 return;
516 }
517 else if (keysym == XK_Next)
518 {
519 scr_page (DN, lnsppg);
520 return;
521 }
522 }
523#ifdef SCROLL_ON_UPDOWN_KEYS
524 if (IS_SCROLL_MOD)
525 {
526 if (keysym == XK_Up)
527 {
528 scr_page (UP, 1);
529 return;
530 }
531 else if (keysym == XK_Down)
532 {
533 scr_page (DN, 1);
534 return;
535 }
536 }
537#endif
538#ifdef SCROLL_ON_HOMEEND_KEYS
539 if (IS_SCROLL_MOD)
540 {
541 if (keysym == XK_Home)
542 {
543 scr_move_to (0, 1);
544 return;
545 }
546 else if (keysym == XK_End)
547 {
548 scr_move_to (1, 1);
549 return;
550 }
551 }
552#endif
553 }
554
555 if (shft)
556 {
557 /* Shift + F1 - F10 generates F11 - F20 */
558 if (keysym >= XK_F1 && keysym <= XK_F10)
559 {
560 keysym += (XK_F11 - XK_F1);
561 shft = 0; /* turn off Shift */
562 }
563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
564 {
565 switch (keysym)
566 {
567 /* normal XTerm key bindings */
568 case XK_Insert: /* Shift+Insert = paste mouse selection */
569 selection_request (ev.time);
570 return;
571#if TODO
572 /* rxvt extras */
573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
574 change_font (FONT_UP);
575 return;
576 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
577 change_font (FONT_DN);
578 return;
579#endif
580 }
581 }
582 }
583
584#if ENABLE_FRILLS || ISO_14755
585 // ISO 14755 support
586 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
587 {
588 int hv;
589
590 if (iso14755buf & ISO_14755_51
591 && (keysym == XK_space || keysym == XK_KP_Space
592 || keysym == XK_Return || keysym == XK_KP_Enter))
593 {
594 commit_iso14755 ();
595 iso14755buf = ISO_14755_51;
596# if ISO_14755
597 iso14755_51 (0);
598# endif
599 return;
600 }
601 else if (keysym == XK_BackSpace)
602 {
603 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
604# if ISO_14755
605 iso14755_51 (iso14755buf & ISO_14755_MASK);
606# endif
607 return;
608 }
609 else if ((hv = hex_keyval (ev)) >= 0)
610 {
611 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
612 | hv | ISO_14755_51;
613# if ISO_14755
614 iso14755_51 (iso14755buf & ISO_14755_MASK);
615# endif
616 return;
617 }
618 else
619 {
620# if ISO_14755
621 scr_overlay_off ();
622# endif
623 iso14755buf = 0;
624 }
625 }
626 else if (option (Opt_iso14755) &&
627 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
628 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
629 if (!(iso14755buf & ISO_14755_STARTED))
630 {
631 iso14755buf |= ISO_14755_STARTED;
632# if ISO_14755
633 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
634 scr_overlay_set (0, 0, "ISO 14755 mode");
635# endif
636 }
637#endif
638
639#ifdef PRINTPIPE
640 if (keysym == XK_Print)
641 {
642 scr_printscreen (ctrl | shft);
643 return;
644 }
645#endif
646
647 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
648 {
649 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
650 unsigned int newlen = 1;
651
652 if (ev.state & ModNumLockMask)
653 kp = false;
654
655 keysym = translate_keypad (keysym, kp);
656
657 switch (keysym)
658 {
659#ifndef NO_BACKSPACE_KEY
660 case XK_BackSpace:
661 if (priv_modes & PrivMode_HaveBackSpace)
662 {
663 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
664 ^ !!ctrl) ? '\b' : '\177';
665 kbuf[1] = '\0';
666 }
667 else
668 strcpy (kbuf, rs[Rs_backspace_key]);
669 break;
670#endif
671#ifndef NO_DELETE_KEY
672 case XK_Delete:
673 strcpy (kbuf, rs[Rs_delete_key]);
674 break;
675#endif
676 case XK_Tab:
677 if (shft)
678 strcpy (kbuf, "\033[Z");
679 else
680 {
681#ifdef CTRL_TAB_MAKES_META
682 if (ctrl)
683 meta = 1;
684#endif
685#ifdef MOD4_TAB_MAKES_META
686 if (ev.state & Mod4Mask)
687 meta = 1;
688#endif
689 newlen = 0;
690 }
691 break;
692
693 case XK_Up: /* "\033[A" */
694 case XK_Down: /* "\033[B" */
695 case XK_Right: /* "\033[C" */
696 case XK_Left: /* "\033[D" */
697 strcpy (kbuf, "\033[Z");
698 kbuf[2] = "DACB"[keysym - XK_Left];
699 /* do Shift first */
700 if (shft)
701 kbuf[2] = "dacb"[keysym - XK_Left];
702 else if (ctrl)
703 {
704 kbuf[1] = 'O';
705 kbuf[2] = "dacb"[keysym - XK_Left];
706 }
707 else if (priv_modes & PrivMode_aplCUR)
708 kbuf[1] = 'O';
709 break;
710
711 case XK_KP_Enter:
712 /* allow shift to override */
713 if (kp)
714 {
715 strcpy (kbuf, "\033OM");
716 break;
717 }
718
719 /* FALLTHROUGH */
720
721 case XK_Return:
722 if (priv_modes & PrivMode_LFNL)
723 {
724 kbuf[0] = '\015';
725 kbuf[1] = '\012';
726 kbuf[2] = '\0';
727 }
728 else
729 {
730 kbuf[0] = '\015';
731 kbuf[1] = '\0';
732 }
733 break;
734
735 case XK_KP_F1: /* "\033OP" */
736 case XK_KP_F2: /* "\033OQ" */
737 case XK_KP_F3: /* "\033OR" */
738 case XK_KP_F4: /* "\033OS" */
739 strcpy (kbuf, "\033OP");
740 kbuf[2] += (keysym - XK_KP_F1);
741 break;
742
743 case XK_KP_Multiply: /* "\033Oj" : "*" */
744 case XK_KP_Add: /* "\033Ok" : "+" */
745 case XK_KP_Separator: /* "\033Ol" : "," */
746 case XK_KP_Subtract: /* "\033Om" : "-" */
747 case XK_KP_Decimal: /* "\033On" : "." */
748 case XK_KP_Divide: /* "\033Oo" : "/" */
749 case XK_KP_0: /* "\033Op" : "0" */
750 case XK_KP_1: /* "\033Oq" : "1" */
751 case XK_KP_2: /* "\033Or" : "2" */
752 case XK_KP_3: /* "\033Os" : "3" */
753 case XK_KP_4: /* "\033Ot" : "4" */
754 case XK_KP_5: /* "\033Ou" : "5" */
755 case XK_KP_6: /* "\033Ov" : "6" */
756 case XK_KP_7: /* "\033Ow" : "7" */
757 case XK_KP_8: /* "\033Ox" : "8" */
758 case XK_KP_9: /* "\033Oy" : "9" */
759 /* allow shift to override */
760 if (kp)
761 {
762 strcpy (kbuf, "\033Oj");
763 kbuf[2] += (keysym - XK_KP_Multiply);
764 }
765 else
766 {
767 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
768 kbuf[1] = '\0';
769 }
770 break;
771
772 default:
773 {
774 int param = map_function_key (keysym);
775 if (param > 0)
776 sprintf (kbuf,"\033[%d~", param);
777 else
778 newlen = 0;
779 }
780 break;
781 }
782
783 if (newlen)
784 len = strlen (kbuf);
785
786 /*
787 * Pass meta for all function keys, if 'meta' option set
788 */
789#ifdef META8_OPTION
790 if (meta && (meta_char == 0x80) && len > 0)
791 kbuf[len - 1] |= 0x80;
792#endif
793
794 }
795 else if (ctrl && keysym == XK_minus)
796 {
797 len = 1;
798 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
799 }
800 else if (keysym == XK_ISO_Left_Tab)
801 {
802 strcpy (kbuf, "\033[Z");
803 len = 3;
804 }
805 else
806 {
807#ifdef META8_OPTION
808 /* set 8-bit on */
809 if (meta && (meta_char == 0x80))
810 {
811 char *ch;
812
813 for (ch = kbuf; ch < kbuf + len; ch++)
814 *ch |= 0x80;
815
816 meta = 0;
817 }
818#endif
819 /* nil */ ;
820 }
821 }
822
823 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
824 return;
825
826 if (len <= 0)
827 return; /* not mapped */
828
829 if (option (Opt_scrollTtyKeypress))
830 if (view_start)
89 { 831 {
90 Status status_return; 832 view_start = 0;
833 want_refresh = 1;
834 }
91 835
92#ifdef X_HAVE_UTF8_STRING 836 /*
93 if (enc_utf8 && 0) 837 * these modifications only affect the static keybuffer
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 838 * pass Shift/Control indicators for function keys ending with `~'
95 KBUFSZ, &keysym, &status_return); 839 *
840 * eg,
841 * Prior = "ESC[5~"
842 * Shift+Prior = "ESC[5$"
843 * Ctrl+Prior = "ESC[5^"
844 * Ctrl+Shift+Prior = "ESC[5@"
845 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
846 */
847 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
848 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
849
850 /* escape prefix */
851 if (meta
852#ifdef META8_OPTION
853 && meta_char == C0_ESC
854#endif
855 )
856 {
857 const char ch = C0_ESC;
858 tt_write (&ch, 1);
859 }
860
861 tt_write (kbuf, (unsigned int)len);
862}
863
864void
865rxvt_term::key_release (XKeyEvent &ev)
866{
867#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
868 KeySym keysym;
869
870 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
871#endif
872
873#if ENABLE_FRILLS || ISO_14755
874 // ISO 14755 support
875 if (iso14755buf)
876 if (iso14755buf & ISO_14755_52)
877 {
878# if ISO_14755
879 scr_overlay_off ();
880# endif
881# if ISO_14755
882 // iso14755 part 5.2 handling: release time
883 // first: controls
884 if ((ev.state & ControlMask)
885 && ((keysym >= 0x40 && keysym <= 0x5f)
886 || (keysym >= 0x61 && keysym <= 0x7f)))
887 {
888 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
889 commit_iso14755 ();
890
891 return;
892 }
893
894 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
895 if (i[0] == keysym)
896 {
897 iso14755buf = ISO_14755_51 | i[1];
898 commit_iso14755 ();
899
900 return;
901 }
902
903 scr_bell ();
904# endif
905 iso14755buf = 0;
906
907 return;
908 }
909 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
910 {
911# if ISO_14755
912 scr_overlay_off ();
913# endif
914 if (iso14755buf & ISO_14755_51)
915 commit_iso14755 ();
916#if ISO_14755
917 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
918 {
919 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
920
921 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
922 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
923 }
924# endif
96 else 925 else
97#endif 926 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 } 927 }
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 928#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
155 929
156 if (TermWin.saveLines) { 930 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; 931 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
241 932
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) { 933#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
243#ifdef KEYSYM_RESOURCE 934 if (!(ev.state & ControlMask))
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) { 935 slip_wheel_ev.stop ();
245 unsigned int l; 936 else if (keysym == XK_Control_L || keysym == XK_Control_R)
246 const unsigned char *kbuf0; 937 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 938#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} 939}
640/*}}} */
641 940
642#if (MENUBAR_MAX) 941#if defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
644/* attempt to `write' count to the input buffer */
645unsigned int 942unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 943rxvt_term::cmd_write (const char *str, unsigned int count)
647{ 944{
648 unsigned int n, s; 945 unsigned int n, s;
649 946
650 n = cmdbuf_ptr - cmdbuf_base; 947 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 948 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
949
652 if (n > 0 && s < count) { 950 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 951 {
952 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 953 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 954 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 955 cmdbuf_endp -= n;
657 s += n; 956 s += n;
658 } 957 }
958
659 if (count > s) { 959 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 960 {
961 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
962 count = s;
963 }
964
663 for (; count--;) 965 for (; count--;)
664 *cmdbuf_endp++ = *str++; 966 *cmdbuf_endp++ = *str++;
967
968 cmd_parse ();
969
665 return 0; 970 return 0;
666} 971}
667#endif /* MENUBAR_MAX */ 972#endif
668 973
669void 974void
670rxvt_term::flush () 975rxvt_term::flush ()
671{ 976{
672#ifdef TRANSPARENT 977 flush_ev.stop ();
673 if (want_full_refresh) 978
979#ifdef HAVE_BG_PIXMAP
980 if (bg_flags & BG_NEEDS_REFRESH)
674 { 981 {
675 want_full_refresh = 0; 982 bg_flags &= ~BG_NEEDS_REFRESH;
676 scr_clear ();
677 scr_touch (false); 983 scr_touch (false);
678 want_refresh = 1;
679 } 984 }
680#endif 985#endif
681 986
682 if (want_refresh) 987 if (want_refresh)
683 { 988 {
989 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
990 {
991 int row = view_start;
992 int end_row = row + nrow;
993
994 while (row > top_row && ROW (row - 1).is_longer ())
995 --row;
996
997 do
998 {
999 int start_row = row;
1000 line_t *l;
1001
1002 do
1003 {
1004 l = &ROW (row++);
1005
1006 if (!(l->f & LINE_FILTERED))
1007 {
1008 // line not filtered, mark it as filtered
1009 l->f |= LINE_FILTERED;
1010 while (l->is_longer ())
1011 {
1012 l = &ROW (row++);
1013 l->f |= LINE_FILTERED;
1014 }
1015
1016 // and filter it
1017 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1018
1019 break;
1020 }
1021 }
1022 while (l->is_longer () && row < end_row);
1023 }
1024 while (row < end_row);
1025 }
1026
684 scr_refresh (refresh_type); 1027 scr_refresh ();
685 scrollbar_show (1); 1028 scrollBar.show (1);
686#ifdef USE_XIM 1029#ifdef USE_XIM
687 IMSendSpot (); 1030 IMSendSpot ();
688#endif 1031#endif
689 } 1032 }
690 1033
691 XFlush (Xdisplay); 1034 display->flush ();
692} 1035}
693 1036
1037/* checks whether a refresh is requested and starts the refresh timer */
694void 1038void
695rxvt_term::check_cb (check_watcher &w) 1039rxvt_term::refresh_check ()
696{ 1040{
697 SET_R (this); 1041 if (want_refresh && !flush_ev.is_active ())
698 SET_LOCALE (locale); 1042 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
699 1043
1044 display->flush ();
1045}
1046
1047void
1048rxvt_term::flush_cb (ev::timer &w, int revents)
1049{
1050 make_current ();
1051
1052 refresh_count = 0;
700 flush (); 1053 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} 1054}
746 1055
747#ifdef CURSOR_BLINK 1056#ifdef CURSOR_BLINK
748void 1057void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1058rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
750{ 1059{
751 hidden_cursor = !hidden_cursor; 1060 hidden_cursor = !hidden_cursor;
752 want_refresh = 1; 1061 want_refresh = 1;
753 1062 refresh_check ();
754 w.start (w.at + BLINK_INTERVAL);
755} 1063}
756#endif 1064#endif
757 1065
758#ifdef TEXT_BLINK 1066#ifdef TEXT_BLINK
759void 1067void
760rxvt_term::text_blink_cb (time_watcher &w) 1068rxvt_term::text_blink_cb (ev::timer &w, int revents)
761{ 1069{
762 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1070 if (scr_refresh_rend (RS_Blink, RS_Blink))
763 { 1071 {
764 hidden_text = !hidden_text; 1072 hidden_text = !hidden_text;
765 want_refresh = 1; 1073 want_refresh = 1;
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1074 refresh_check ();
767 } 1075 }
1076 else
1077 w.stop ();
768} 1078}
769#endif 1079#endif
770 1080
1081#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1082void
772rxvt_term::x_cb (io_watcher &w, short revents) 1083rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
773{ 1084{
774 SET_R (this); 1085 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
775 SET_LOCALE (locale); 1086 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
776 1087 {
777 process_x_events (); 1088 want_refresh = 1;
1089 refresh_check ();
1090 }
1091 else
1092 w.stop ();
778} 1093}
1094#endif
1095
1096#ifdef SELECTION_SCROLLING
1097void
1098rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1099{
1100 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1101 {
1102 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1103 want_refresh = 1;
1104 refresh_check ();
1105 }
1106 else
1107 w.stop ();
1108}
1109#endif
1110
1111#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1112void
1113rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1114{
1115 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1116 {
1117 want_refresh = 1;
1118 refresh_check ();
1119 }
1120
1121 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1122 {
1123 mouse_slip_wheel_speed = 0;
1124 w.stop ();
1125 }
1126}
1127#endif
1128
1129#if LINUX_YIELD_HACK
1130static struct event_handler
1131{
1132 ev::prepare yield_ev;
1133
1134 void yield_cb (ev::prepare &w, int revents)
1135 {
1136 // this should really be sched_yield(), but the linux guys thought
1137 // that giving a process calling sched_yield () less cpu time than
1138 // ones with high nice levels is a useful thing to do. It surely is is
1139 // allowed by the sus... as is returning ENOSYS.
1140 // since the linux guys additionally thought that breaking the only
1141 // known workaround against their unusable sched_yield hack is cool,
1142 // we just nanosleep a bit and hope for the best.
1143
1144 struct timespec ts = { 0, 1000 };
1145 nanosleep (&ts, 0);
1146
1147 w.stop ();
1148 }
1149
1150 event_handler ()
1151 : yield_ev (this, &event_handler::yield_cb)
1152 {
1153 }
1154} event_handler;
1155#endif
779 1156
780bool 1157bool
781rxvt_term::pty_fill () 1158rxvt_term::pty_fill ()
782{ 1159{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1160 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1161
1162 if (CBUFSIZ == n)
1163 n = 0; // normally this indicates a "too long" command sequence - just drop the data we have
784 1164
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1165 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1166 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1167 cmdbuf_endp = cmdbuf_ptr + n;
788 1168
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1169 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
790 1170
791 if (n > 0) 1171 if (r > 0)
792 { 1172 {
793 cmdbuf_endp += n; 1173 cmdbuf_endp += r;
794 return true; 1174 return true;
795 } 1175 }
796 else if (n < 0 && errno != EAGAIN) 1176 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1177 {
1178#if LINUX_YIELD_HACK
1179 if (display->is_local)
1180 event_handler.yield_ev.start ();
1181#endif
1182 }
1183 else
1184 {
1185 pty_ev.stop ();
1186
1187 if (!option (Opt_hold))
797 destroy (); 1188 destroy ();
1189 }
798 1190
799 return false; 1191 return false;
800} 1192}
801 1193
802void 1194void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1195rxvt_term::pty_cb (ev::io &w, int revents)
804{ 1196{
805 SET_R (this); 1197 make_current ();
806 SET_LOCALE (locale);
807 1198
808 if (revents & EVENT_WRITE) 1199 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 1200 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong 1201 for (int i = CBUFCNT; i-- && pty_fill (); )
816 while (flag && pty_fill ()) 1202 cmd_parse ();
817 {
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 1203
825 uint32_t ch = NOCHAR; 1204 if (revents & ev::WRITE)
1205 pty_write ();
826 1206
827 for (;;) 1207 refresh_check ();
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 {
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} 1208}
918 1209
919// read the next character, currently handles UTF-8 1210void
920// will probably handle all sorts of other stuff in the future 1211rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1212{
924 while (cmdbuf_ptr < cmdbuf_endp) 1213 XDefineCursor (dpy, vt, TermWin_cursor);
925 { 1214 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1215
929 wchar_t wc; 1216#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1217 hidden_pointer = 0;
931 1218
932 if (len == (size_t)-2) 1219 if (option (Opt_pointerBlank))
933 return NOCHAR; 1220 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 1221#endif
1025} 1222}
1026 1223
1027#ifdef POINTER_BLANK 1224#ifdef POINTER_BLANK
1028void 1225void
1029rxvt_term::pointer_unblank () 1226rxvt_term::pointer_blank ()
1030{ 1227{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1228 if (!option (Opt_pointerBlank))
1032 recolour_cursor (); 1229 return;
1033 1230
1231 XDefineCursor (dpy, vt, display->blank_cursor);
1232 XFlush (dpy);
1233
1034 hidden_pointer = 0; 1234 hidden_pointer = 1;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038} 1235}
1039 1236
1040void 1237void
1041rxvt_term::pointer_blank () 1238rxvt_term::pointer_cb (ev::timer &w, int revents)
1042{ 1239{
1043 if (!(Options & Opt_pointerBlank)) 1240 make_current ();
1044 return;
1045 1241
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1242 pointer_blank ();
1047 XFlush (Xdisplay);
1048
1049 hidden_pointer = 1;
1050} 1243}
1244#endif
1051 1245
1052void 1246void
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) 1247rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1248{
1065 int button_number, key_state = 0; 1249 int button_number, key_state = 0;
1066 int x, y; 1250 int x, y;
1251 int code = 32;
1067 1252
1068 x = ev->x; 1253 x = Pixel2Col (ev.x) + 1;
1069 y = ev->y; 1254 y = Pixel2Row (ev.y) + 1;
1070 pixel_position (&x, &y);
1071 1255
1256 if (ev.type == MotionNotify)
1257 {
1258 if (x == mouse_row && y == mouse_col)
1259 return;
1260
1261 mouse_row = x;
1262 mouse_col = y;
1263 code += 32;
1264 }
1265
1072 if (MEvent.button == AnyButton) { 1266 if (MEvent.button == AnyButton)
1073 button_number = 3; 1267 button_number = 3;
1074 } else { 1268 else
1269 {
1075 button_number = MEvent.button - Button1; 1270 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1271 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1272 if (button_number >= 3)
1078 button_number += (64 - 3); 1273 button_number += 64 - 3;
1079 } 1274 }
1080 1275
1081 if (PrivateModes & PrivMode_MouseX10) { 1276 if (priv_modes & PrivMode_MouseX10)
1277 {
1082 /* 1278 /*
1083 * do not report ButtonRelease 1279 * do not report ButtonRelease
1084 * no state info allowed 1280 * no state info allowed
1085 */ 1281 */
1086 key_state = 0; 1282 key_state = 0;
1087 if (button_number == 3) 1283 if (button_number == 3)
1088 return; 1284 return;
1089 } else { 1285 }
1286 else
1287 {
1090 /* XTerm mouse reporting needs these values: 1288 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1289 * 4 = Shift
1092 * 8 = Meta 1290 * 8 = Meta
1093 * 16 = Control 1291 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1292 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1293 * 32 = Double Click
1096 */ 1294 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1295 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1296 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1297 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1298#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1299 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1300#endif
1103 } 1301 }
1104 1302
1105#ifdef DEBUG_MOUSEREPORT 1303#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1304 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1305 if (key_state & 16)
1108 fputc('C', stderr); 1306 fputc ('C', stderr);
1109 if (key_state & 4) 1307 if (key_state & 4)
1110 fputc('S', stderr); 1308 fputc ('S', stderr);
1111 if (key_state & 8) 1309 if (key_state & 8)
1112 fputc('A', stderr); 1310 fputc ('A', stderr);
1113 if (key_state & 32) 1311 if (key_state & 32)
1114 fputc('2', stderr); 1312 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1313 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1314 button_number,
1117 x + 1, 1315 x,
1118 y + 1); 1316 y);
1119#else 1317#endif
1318
1319#if ENABLE_FRILLS
1320 if (priv_modes & PrivMode_ExtMouseRight)
1321 tt_printf ("\033[%d;%d;%dM",
1322 code + button_number + key_state,
1323 x,
1324 y);
1325 else if (priv_modes & PrivMode_ExtModeMouse)
1326 tt_printf ("\033[M%c%lc%lc",
1327 code + button_number + key_state,
1328 wint_t (32 + x),
1329 wint_t (32 + y));
1330 else
1331#endif
1120 tt_printf("\033[M%c%c%c", 1332 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1333 code + button_number + key_state,
1122 (32 + x + 1), 1334 32 + x,
1123 (32 + y + 1)); 1335 32 + y);
1124#endif
1125} 1336}
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 1337
1137/*{{{ process an X event */ 1338/*{{{ process an X event */
1138void 1339void
1139rxvt_term::process_x_event (XEvent *ev) 1340rxvt_term::x_cb (XEvent &ev)
1140{ 1341{
1342 make_current ();
1343
1344 dLocal (Display *, dpy);
1345
1346 if (ev.xany.window == vt
1347 && SHOULD_INVOKE (HOOK_X_EVENT)
1348 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1349 return;
1350
1351 // for XQueryPointer
1141 Window unused_root, unused_child; 1352 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1353 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1354 unsigned int unused_mask;
1144 1355
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) { 1356 switch (ev.type)
1357 {
1195 case KeyPress: 1358 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1359 key_press (ev.xkey);
1197 break; 1360 break;
1198 1361
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease: 1362 case KeyRelease:
1201 { 1363 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; 1364 break;
1212 }
1213#endif
1214 1365
1215 case ButtonPress: 1366 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1367 button_press (ev.xbutton);
1217 break; 1368 break;
1218 1369
1219 case ButtonRelease: 1370 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1371 button_release (ev.xbutton);
1221 break; 1372 break;
1222 1373
1223 case ClientMessage: 1374 case ClientMessage:
1224 if (ev->xclient.format == 32 1375 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1376 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1226 destroy (); 1377 {
1227#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1378 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1230 && (ev->xclient.data.l[0] == DndFile 1379 {
1231 || ev->xclient.data.l[0] == DndDir 1380 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1232 || ev->xclient.data.l[0] == DndLink)) { 1381 {
1233 /* Get Dnd data */ 1382 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1234 Atom ActualType; 1383 {
1235 int ActualFormat; 1384 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1236 unsigned char *data; 1385 destroy ();
1237 unsigned long Size, RemainingBytes; 1386 }
1387#if ENABLE_EWMH
1388 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1389 XSendEvent (dpy, ev.xclient.window = display->root,
1390 False, SubstructureRedirectMask | SubstructureNotifyMask,
1391 &ev);
1392#endif
1393 }
1394 }
1395#if ENABLE_XEMBED
1396 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1397 {
1398 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1399 focus_in ();
1400 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1401 focus_out ();
1402 }
1403#endif
1404 }
1405 break;
1238 1406
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 /* 1407 /*
1261 * XXX: this is not the _current_ arrangement 1408 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1409 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1410 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1411 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1412 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1413 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1414 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1415 * which ought to make things real slow!
1269 */ 1416 */
1270 case VisibilityNotify: 1417 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1418 switch (ev.xvisibility.state)
1272 { 1419 {
1273 case VisibilityUnobscured: 1420 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1421 refresh_type = FAST_REFRESH;
1275 break; 1422 break;
1276 case VisibilityPartiallyObscured: 1423 case VisibilityPartiallyObscured:
… …
1278 break; 1425 break;
1279 default: 1426 default:
1280 refresh_type = NO_REFRESH; 1427 refresh_type = NO_REFRESH;
1281 break; 1428 break;
1282 } 1429 }
1283 break; 1430 break;
1284 1431
1285 case FocusIn: 1432 case FocusIn:
1286 if (!TermWin.focus) { 1433 if (ev.xfocus.detail != NotifyInferior
1287 TermWin.focus = 1; 1434 && ev.xfocus.detail != NotifyPointer
1288 want_refresh = 1; 1435 && ev.xfocus.mode != NotifyGrab)
1289#ifdef USE_XIM 1436 focus_in ();
1290 if (Input_Context != NULL) 1437 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 1438
1300 case FocusOut: 1439 case FocusOut:
1301 if (TermWin.focus) { 1440 if (ev.xfocus.detail != NotifyInferior
1302 TermWin.focus = 0; 1441 && ev.xfocus.detail != NotifyPointer
1303 want_refresh = 1; 1442 && ev.xfocus.mode != NotifyGrab)
1304#ifdef USE_XIM 1443 focus_out ();
1305 if (Input_Context != NULL) 1444 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 1445
1316 case ConfigureNotify: 1446 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1447 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1448 {
1449 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1450 ;
1319 1451
1320 do { /* Wrap lots of configures into one */ 1452#ifdef HAVE_BG_PIXMAP
1321 width = ev->xconfigure.width; 1453 bool moved = false;
1322 height = ev->xconfigure.height; 1454 if (bg_window_position_sensitive ())
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1455 {
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1456 int x, y;
1325 ConfigureNotify, ev)); 1457 if (ev.xconfigure.send_event)
1326 if (szHint.width != width || szHint.height != height) { 1458 {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1459 x = ev.xconfigure.x;
1328 resize_all_windows (width, height, 1); 1460 y = ev.xconfigure.y;
1329 } 1461 }
1330#ifdef DEBUG_SIZE 1462 else
1331 else { 1463 get_window_origin (x, y);
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) {
1337 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif
1342 }
1343 break;
1344 1464
1465 if (bg_set_position (x, y)
1466 || !(bg_flags & BG_IS_VALID))
1467 moved = true;
1468 }
1469#endif
1470
1471 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1472 {
1473 seen_resize = 1;
1474 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1475 }
1476 else
1477 {
1478#ifdef HAVE_BG_PIXMAP
1479 if (moved)
1480 {
1481 if (mapped)
1482 update_background ();
1483 else
1484 bg_invalidate ();
1485 }
1486#endif
1487 }
1488
1489 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1490 }
1491 break;
1492
1493 case PropertyNotify:
1494 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1495 break;
1496
1345 case SelectionClear: 1497 case SelectionClear:
1346 selection_clear (); 1498 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1347 break; 1499 break;
1348 1500
1349 case SelectionNotify:
1350 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor,
1352 ev->xselection.property, True);
1353 break;
1354
1355 case SelectionRequest: 1501 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1502 selection_send (ev.xselectionrequest);
1357 break; 1503 break;
1358 1504
1505 case MapNotify:
1506#ifdef HAVE_BG_PIXMAP
1507 /* This is needed specifically to fix the case of no window manager or a
1508 * non-reparenting window manager. In those cases we never get first
1509 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1510 * care of multiplicity of ConfigureNotify events arriving while WM does
1511 * reparenting.
1512 * We should not render background immediately, as there could be several
1513 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1514 * by scheduling background redraw as soon as we can, but giving a short
1515 * bit of time for ConfigureNotifies to arrive.
1516 * We should render background PRIOR to drawing any text, but AFTER all
1517 * of ConfigureNotifys for the best results.
1518 */
1519 if (!(bg_flags & BG_IS_VALID))
1520 update_background_ev.start (0.025);
1521#endif
1522 mapped = 1;
1523#ifdef TEXT_BLINK
1524 text_blink_ev.start ();
1525#endif
1526 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1527 break;
1528
1359 case UnmapNotify: 1529 case UnmapNotify:
1360 TermWin.mapped = 0; 1530 mapped = 0;
1361#ifdef TEXT_BLINK 1531#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1532 text_blink_ev.stop ();
1363#endif 1533#endif
1364 break; 1534 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; 1535 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 1536
1399 case GraphicsExpose: 1537 case GraphicsExpose:
1400 case Expose: 1538 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1539 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1540 {
1541 do
1542 {
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1543 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1544 ev.xexpose.width, ev.xexpose.height, false);
1405#else 1545 }
1406 // don't understand this, so commented it out 1546 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1547
1548 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1549
1550 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1551 {
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1552 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1553 ev.xexpose.width, ev.xexpose.height, false);
1409 //scr_expose (ev->xexpose.x, 0, 1554 }
1410 // ev->xexpose.width, TermWin.height, False); 1555
1411#endif
1412 want_refresh = 1; 1556 want_refresh = 1;
1413 } else { 1557 }
1414 XEvent unused_xevent; 1558 else
1559 {
1560 XEvent unused_event;
1415 1561
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1562 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1417 Expose, 1563 ;
1418 &unused_xevent)) ; 1564 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1565 ;
1420 GraphicsExpose,
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) {
1423 scrollBar.setIdle();
1424 scrollbar_show (0);
1425 }
1426#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1428 menubar_expose ();
1429#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1566
1567 if (scrollBar.state && ev.xany.window == scrollBar.win)
1568 {
1569 scrollBar.state = STATE_IDLE;
1570 scrollBar.show (0);
1571 }
1572 }
1573 break;
1574
1436 case MotionNotify: 1575 case MotionNotify:
1437#ifdef POINTER_BLANK 1576#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1577 if (hidden_pointer)
1439 pointer_unblank (); 1578 pointer_unblank ();
1440#endif 1579#endif
1441#if MENUBAR 1580 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1442 if (isMenuBarWindow(ev->xany.window)) { 1581 || priv_modes & PrivMode_MouseAnyEvent)
1443 menubar_control (&(ev->xbutton)); 1582 mouse_report (ev.xbutton);
1444 break;
1445 }
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1583 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1584 break;
1449 1585
1450 if (ev->xany.window == TermWin.vt) { 1586 if (ev.xany.window == vt)
1587 {
1588 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1589 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1590 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1591 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1592 {
1453 MotionNotify, ev)) ; 1593 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1594 ;
1455 &unused_root, &unused_child, 1595
1456 &unused_root_x, &unused_root_y, 1596 XQueryPointer (dpy, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1597 &unused_root, &unused_child,
1458 &unused_mask); 1598 &unused_root_x, &unused_root_y,
1599 &ev.xbutton.x, &ev.xbutton.y,
1600 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1601#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1602 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1603 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1604 {
1462#endif 1605#endif
1606#if ISO_14755
1607 // 5.4
1608 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1609 {
1610 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1611 break;
1612 }
1613#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1614 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1615 ev.xbutton.state & Button3Mask ? 2 : 0);
1616
1465#ifdef SELECTION_SCROLLING 1617#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1618 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1619 || 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 { 1620 {
1562 /* only report double clicks */ 1621 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1622
1566 /* don't report the release */ 1623 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1624 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1625 */
1573 /* different button, or time expired */ 1626 if (!sel_scroll_ev.is_active ())
1574 MEvent.clicks = 1; 1627 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1575 MEvent.button = ev->button; 1628
1576 mouse_report (ev); 1629 /* save the event params so we can highlight
1577 } 1630 * 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 { 1631 */
1589 case Button1: 1632 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1633 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1634 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1635
1636 /* calc number of lines to scroll */
1637 if (ev.xbutton.y < int_bwidth)
1592 { 1638 {
1593 if (MEvent.button == Button1 && clickintime) 1639 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1640 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1641 }
1598 else 1642 else
1599 { 1643 {
1600 if (MEvent.button == Button1 && clickintime) 1644 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1645 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1646 }
1607 1647
1648 scroll_selection_lines = Pixel2Height (dist)
1649 / SELECTION_SCROLL_LINE_SPEEDUP
1650 + 1;
1651 min_it (scroll_selection_lines,
1652 SELECTION_SCROLL_MAX_LINES);
1653 }
1654 else
1655 {
1656 /* we are within the text window, so we
1657 * shouldn't be scrolling
1658 */
1659 sel_scroll_ev.stop();
1660 }
1661#endif
1662#ifdef MOUSE_THRESHOLD
1663 }
1664#endif
1665 }
1666 }
1667 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1668 {
1669 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1670 MotionNotify, &ev))
1671 ;
1672
1673 XQueryPointer (dpy, scrollBar.win,
1674 &unused_root, &unused_child,
1675 &unused_root_x, &unused_root_y,
1676 &ev.xbutton.x, &ev.xbutton.y,
1677 &unused_mask);
1678 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1679 scrollBar.size ());
1680 want_refresh = 1;
1681 scrollBar.show (1);
1682 }
1683 break;
1684 }
1685
1686#if defined(CURSOR_BLINK)
1687 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1688 {
1689 if (hidden_cursor)
1690 {
1691 hidden_cursor = 0;
1692 want_refresh = 1;
1693 }
1694
1695 cursor_blink_ev.again ();
1696 }
1697#endif
1698
1699#if defined(POINTER_BLANK)
1700 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1701 {
1702 if (ev.type == MotionNotify
1703 || ev.type == ButtonPress
1704 || ev.type == ButtonRelease)
1705 if (hidden_pointer)
1706 pointer_unblank ();
1707
1708 if (ev.type == KeyPress && hidden_pointer == 0)
1709 pointer_blank ();
1710 }
1711#endif
1712
1713 refresh_check ();
1714}
1715
1716#if ENABLE_FRILLS
1717void
1718rxvt_term::set_urgency (bool enable)
1719{
1720 if (enable == urgency_hint)
1721 return;
1722
1723 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1724 {
1725 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1726 XSetWMHints (dpy, parent[0], h);
1727 urgency_hint = enable;
1728 }
1729}
1730#endif
1731
1732void
1733rxvt_term::focus_in ()
1734{
1735 if (!focus)
1736 {
1737 focus = 1;
1738 want_refresh = 1;
1739
1740#if USE_XIM
1741 if (Input_Context != NULL)
1742 {
1743 IMSetPosition ();
1744 XSetICFocus (Input_Context);
1745 }
1746#endif
1747#if CURSOR_BLINK
1748 if (option (Opt_cursorBlink))
1749 cursor_blink_ev.again ();
1750#endif
1751#if OFF_FOCUS_FADING
1752 if (rs[Rs_fade])
1753 {
1754 pix_colors = pix_colors_focused;
1755 scr_recolour ();
1756 }
1757#endif
1758#if ENABLE_FRILLS
1759 if (option (Opt_urgentOnBell))
1760 set_urgency (0);
1761#endif
1762
1763 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1764 }
1765}
1766
1767void
1768rxvt_term::focus_out ()
1769{
1770 if (focus)
1771 {
1772 focus = 0;
1773 want_refresh = 1;
1774
1775#if ENABLE_FRILLS
1776 if (option (Opt_urgentOnBell))
1777 set_urgency (0);
1778#endif
1779#if ENABLE_FRILLS || ISO_14755
1780 if (iso14755buf)
1781 {
1782 iso14755buf = 0;
1783# if ISO_14755
1784 scr_overlay_off ();
1785# endif
1786 }
1787#endif
1788#if USE_XIM
1789 if (Input_Context != NULL)
1790 XUnsetICFocus (Input_Context);
1791#endif
1792#if CURSOR_BLINK
1793 if (option (Opt_cursorBlink))
1794 cursor_blink_ev.stop ();
1795
1796 hidden_cursor = 0;
1797#endif
1798#if OFF_FOCUS_FADING
1799 if (rs[Rs_fade])
1800 {
1801 pix_colors = pix_colors_unfocused;
1802 scr_recolour ();
1803 }
1804#endif
1805
1806 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1807 }
1808}
1809
1810void
1811rxvt_term::update_fade_color (unsigned int idx)
1812{
1813#if OFF_FOCUS_FADING
1814 if (rs[Rs_fade])
1815 {
1816 rgba c;
1817 pix_colors [Color_fade].get (c);
1818 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1819 }
1820#endif
1821}
1822
1823#if ENABLE_TRANSPARENCY || ENABLE_PERL
1824void
1825rxvt_term::rootwin_cb (XEvent &ev)
1826{
1827 make_current ();
1828
1829 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1830 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1831 return;
1832
1833# if ENABLE_TRANSPARENCY
1834 switch (ev.type)
1835 {
1836 case PropertyNotify:
1837 /*
1838 * if user used some Esetroot compatible prog to set the root bg,
1839 * use the property to determine the pixmap. We use it later on.
1840 */
1841 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1842 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1843 {
1844 bg_set_root_pixmap ();
1845 update_background ();
1846 }
1847
1848 break;
1849 }
1850# endif
1851
1852 refresh_check ();
1853}
1854#endif
1855
1856void
1857rxvt_term::button_press (XButtonEvent &ev)
1858{
1859 int reportmode = 0, clickintime;
1860
1861 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1862
1863 if (!bypass_keystate)
1864 reportmode = !! (priv_modes & PrivMode_mouse_report);
1865
1866 /*
1867 * VT window processing of button press
1868 */
1869 if (ev.window == vt)
1870 {
1871 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1872 return;
1873
1874#if ISO_14755
1875 // 5.4
1876 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1877 {
1878 iso14755_54 (ev.x, ev.y);
1879 return;
1880 }
1881#endif
1882
1883 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1884
1885 if (reportmode)
1886 {
1887 /* mouse report from vt window */
1888 /* save the xbutton state (for ButtonRelease) */
1889 MEvent.state = ev.state;
1890#ifdef MOUSE_REPORT_DOUBLECLICK
1891 if (ev.button == MEvent.button && clickintime)
1892 {
1893 /* same button, within allowed time */
1894 MEvent.clicks++;
1895
1896 if (MEvent.clicks > 1)
1897 {
1898 /* only report double clicks */
1899 MEvent.clicks = 2;
1900 mouse_report (ev);
1901
1902 /* don't report the release */
1903 MEvent.clicks = 0;
1904 MEvent.button = AnyButton;
1905 }
1906 }
1907 else
1908 {
1909 /* different button, or time expired */
1910 MEvent.clicks = 1;
1911 MEvent.button = ev.button;
1912 mouse_report (ev);
1913 }
1914#else
1915 MEvent.button = ev.button;
1916 mouse_report (ev);
1917#endif /* MOUSE_REPORT_DOUBLECLICK */
1918
1919 }
1920 else
1921 {
1922 if (ev.button != MEvent.button)
1923 MEvent.clicks = 0;
1924
1925 switch (ev.button)
1926 {
1927 case Button1:
1928 /* allow meta + click to select rectangular areas */
1929 /* should be done in screen.C */
1930#if ENABLE_FRILLS
1931 selection.rect = !!(ev.state & ModMetaMask);
1932#else
1933 selection.rect = false;
1934#endif
1935
1936 /* allow shift+left click to extend selection */
1937 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1938 {
1939 if (MEvent.button == Button1 && clickintime)
1940 selection_rotate (ev.x, ev.y);
1941 else
1942 selection_extend (ev.x, ev.y, 1);
1943 }
1944 else
1945 {
1946 if (MEvent.button == Button1 && clickintime)
1947 MEvent.clicks++;
1948 else
1949 MEvent.clicks = 1;
1950
1951 selection_click (MEvent.clicks, ev.x, ev.y);
1952 }
1953
1608 MEvent.button = Button1; 1954 MEvent.button = Button1;
1955 break;
1956
1957 case Button3:
1958 if (MEvent.button == Button3 && clickintime)
1959 selection_rotate (ev.x, ev.y);
1960 else
1961 selection_extend (ev.x, ev.y, 1);
1962
1963 MEvent.button = Button3;
1964 break;
1965 }
1966 }
1967
1968 MEvent.time = ev.time;
1969 return;
1970 }
1971
1972 /*
1973 * Scrollbar window processing of button press
1974 */
1975 if (scrollBar.state && ev.window == scrollBar.win)
1976 {
1977 page_dirn direction = NO_DIR;
1978
1979 if (scrollBar.upButton (ev.y))
1980 direction = UP; /* up */
1981 else if (scrollBar.dnButton (ev.y))
1982 direction = DN; /* down */
1983
1984 scrollBar.state = STATE_IDLE;
1985 /*
1986 * Rxvt-style scrollbar:
1987 * move up if mouse is above slider
1988 * move dn if mouse is below slider
1989 *
1990 * XTerm-style scrollbar:
1991 * Move display proportional to pointer location
1992 * pointer near top -> scroll one line
1993 * pointer near bot -> scroll full page
1994 */
1995#ifndef NO_SCROLLBAR_REPORT
1996 if (reportmode)
1997 {
1998 /*
1999 * Mouse report disabled scrollbar:
2000 * arrow buttons - send up/down
2001 * click on scrollbar - send pageup/down
2002 */
2003 if (direction == UP)
2004 tt_printf ("\033[A");
2005 else if (direction == DN)
2006 tt_printf ("\033[B");
2007 else
2008 switch (ev.button)
2009 {
2010 case Button2:
2011 tt_printf ("\014");
2012 break;
2013 case Button1:
2014 tt_printf ("\033[6~");
2015 break;
2016 case Button3:
2017 tt_printf ("\033[5~");
2018 break;
2019 }
2020 }
2021 else
2022#endif /* NO_SCROLLBAR_REPORT */
2023 {
2024 if (direction != NO_DIR)
2025 {
2026#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2027 if (!cont_scroll_ev.is_active ())
2028 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2029#endif
2030 if (scr_page (direction, 1))
2031 {
2032 if (direction == UP)
2033 scrollBar.state = STATE_UP;
2034 else
2035 scrollBar.state = STATE_DOWN;
2036 }
2037 }
2038 else
2039 switch (ev.button)
2040 {
2041 case Button2:
2042 switch (scrollBar.align)
2043 {
2044 case R_SB_ALIGN_TOP:
2045 csrO = 0;
1609 break; 2046 break;
1610 2047 case R_SB_ALIGN_CENTRE:
1611 case Button3: 2048 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; 2049 break;
2050 case R_SB_ALIGN_BOTTOM:
2051 csrO = scrollBar.bot - scrollBar.top;
2052 break;
2053 }
2054
2055 if (scrollBar.style == R_SB_XTERM
2056 || scrollbar_above_slider (ev.y)
2057 || scrollbar_below_slider (ev.y))
2058 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
2059
2060 scrollBar.state = STATE_MOTION;
2061 break;
2062
2063 case Button1:
2064 if (scrollBar.align == R_SB_ALIGN_CENTRE)
2065 csrO = ev.y - scrollBar.top;
2066 /* FALLTHROUGH */
2067
2068 case Button3:
2069 if (scrollBar.style != R_SB_XTERM)
2070 {
2071 if (scrollbar_above_slider (ev.y))
2072# ifdef RXVT_SCROLL_FULL
2073 scr_page (UP, nrow - 1);
2074# else
2075 scr_page (UP, nrow / 4);
2076# endif
2077 else if (scrollbar_below_slider (ev.y))
2078# ifdef RXVT_SCROLL_FULL
2079 scr_page (DN, nrow - 1);
2080# else
2081 scr_page (DN, nrow / 4);
2082# endif
2083 else
2084 scrollBar.state = STATE_MOTION;
2085 }
2086 else
2087 {
2088 scr_page ((ev.button == Button1 ? DN : UP),
2089 (nrow
2090 * scrollbar_position (ev.y)
2091 / scrollBar.size ()));
2092 }
2093
2094 break;
2095 }
1618 } 2096 }
1619 } 2097
1620 MEvent.time = ev->time;
1621 return; 2098 return;
1622 } 2099 }
2100}
2101
2102void
2103rxvt_term::button_release (XButtonEvent &ev)
2104{
2105 int reportmode = 0;
2106
2107 csrO = 0; /* reset csr Offset */
2108 if (!bypass_keystate)
2109 reportmode = !! (priv_modes & PrivMode_mouse_report);
2110
2111 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
2112 {
2113 scrollBar.state = STATE_IDLE;
2114 scrollBar.show (0);
2115 }
2116
2117#ifdef SELECTION_SCROLLING
2118 sel_scroll_ev.stop();
2119#endif
2120
2121 if (ev.window == vt)
2122 {
2123 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2124 return;
2125
2126#if ISO_14755
2127 // 5.4
2128 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2129 return;
2130#endif
2131
2132 if (reportmode)
2133 {
2134 /* mouse report from vt window */
2135 /* don't report release of wheel "buttons" */
2136 if (ev.button >= 4)
2137 return;
2138#ifdef MOUSE_REPORT_DOUBLECLICK
2139 /* only report the release of 'slow' single clicks */
2140 if (MEvent.button != AnyButton
2141 && (ev.button != MEvent.button
2142 || (ev.time - MEvent.time
2143 > MULTICLICK_TIME / 2)))
2144 {
2145 MEvent.clicks = 0;
2146 MEvent.button = AnyButton;
2147 mouse_report (ev);
2148 }
2149#else /* MOUSE_REPORT_DOUBLECLICK */
2150 MEvent.button = AnyButton;
2151 mouse_report (ev);
2152#endif /* MOUSE_REPORT_DOUBLECLICK */
2153 return;
1623 } 2154 }
1624 2155
2156 /*
2157 * dumb hack to compensate for the failure of click-and-drag
2158 * when overriding mouse reporting
2159 */
2160 if (priv_modes & PrivMode_mouse_report
2161 && bypass_keystate
2162 && ev.button == Button1 && MEvent.clicks <= 1)
2163 selection_extend (ev.x, ev.y, 0);
2164
2165 switch (ev.button)
2166 {
2167 case Button1:
2168 case Button3:
2169 selection_make (ev.time);
2170 break;
2171
2172 case Button2:
2173 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2174 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2175 break;
2176
2177#ifdef MOUSE_WHEEL
2178 case Button4:
2179 case Button5:
2180 {
2181 int i;
2182 page_dirn v;
2183
2184 v = ev.button == Button4 ? UP : DN;
2185
2186 if (ev.state & ShiftMask)
2187 i = 1;
2188 else if (option (Opt_mouseWheelScrollPage))
2189 i = nrow - 1;
2190 else
2191 i = 5;
2192
2193# ifdef MOUSE_SLIP_WHEELING
2194 if (ev.state & ControlMask)
2195 {
2196 mouse_slip_wheel_speed += v ? -1 : 1;
2197 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2198 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2199
2200 if (!slip_wheel_ev.is_active ())
2201 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2202 }
2203 else
2204# endif
2205 {
2206 scr_page (v, i);
2207 scrollBar.show (1);
2208 }
2209 }
2210 break;
2211#endif
2212 }
2213 }
2214}
2215
2216/*}}} */
2217
2218void
2219rxvt_term::cmd_parse ()
2220{
2221 wchar_t ch = NOCHAR;
2222 char *seq_begin; // remember start of esc-sequence here
2223
2224 for (;;)
2225 {
2226 if (expect_false (ch == NOCHAR))
2227 {
2228 seq_begin = cmdbuf_ptr;
2229 ch = next_char ();
2230
2231 if (ch == NOCHAR)
2232 break;
2233 }
2234
2235 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2236 {
2237 if (expect_false (!seen_input))
2238 {
2239 seen_input = 1;
2240 // many badly-written programs (e.g. jed) contain a race condition:
2241 // they first read the screensize and then install a SIGWINCH handler.
2242 // some window managers resize the window early, and these programs
2243 // then sometimes get the size wrong.
2244 // unfortunately other programs are even more buggy and dislike
2245 // being sent SIGWINCH, so only do it when we were in fact being
2246 // resized.
2247 if (seen_resize && cmd_pid)
2248 kill (-cmd_pid, SIGWINCH);
2249 }
2250
2251 /* Read a text string from the input buffer */
2252 wchar_t buf[UBUFSIZ];
2253 bool refreshnow = false;
2254 int nlines = 0;
2255 wchar_t *str = buf;
2256 wchar_t *eol = str + min (ncol, UBUFSIZ);
2257
2258 for (;;)
2259 {
2260 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2261 break;
2262
2263 *str++ = ch;
2264
2265 if (expect_false (ch == C0_LF || str >= eol))
2266 {
2267 if (ch == C0_LF)
2268 nlines++;
2269
2270 refresh_count++;
2271
2272 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2273 {
2274 refresh_count = 0;
2275
2276 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2277 {
2278 refreshnow = true;
2279 ch = NOCHAR;
2280 break;
2281 }
2282 }
2283
2284 // scr_add_lines only works for nlines <= nrow - 1.
2285 if (nlines >= nrow - 1)
2286 {
2287 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2288 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2289 scr_add_lines (buf, str - buf, nlines);
2290
2291 nlines = 0;
2292 str = buf;
2293 eol = str + min (ncol, UBUFSIZ);
2294 }
2295
2296 if (str >= eol)
2297 {
2298 if (eol >= buf + UBUFSIZ)
2299 {
2300 ch = NOCHAR;
2301 break;
2302 }
2303 else
2304 eol = min (eol + ncol, buf + UBUFSIZ);
2305 }
2306
2307 }
2308
2309 seq_begin = cmdbuf_ptr;
2310 ch = next_char ();
2311 }
2312
2313 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2314 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2315 scr_add_lines (buf, str - buf, nlines);
2316
2317 /*
2318 * If there have been a lot of new lines, then update the screen
2319 * What the heck we'll cheat and only refresh less than every page-full.
2320 * if skipScroll is enabled.
2321 */
2322 if (refreshnow)
2323 {
2324 scr_refresh ();
2325 want_refresh = 1;
2326 }
2327 }
2328 else
2329 {
2330 try
2331 {
2332 process_nonprinting (ch);
2333 }
2334 catch (const class out_of_input &o)
2335 {
2336 // we ran out of input, retry later
2337 cmdbuf_ptr = seq_begin;
2338 break;
2339 }
2340
2341 ch = NOCHAR;
2342 }
2343 }
2344}
2345
2346// read the next character
2347wchar_t
2348rxvt_term::next_char () NOTHROW
2349{
2350 while (cmdbuf_ptr < cmdbuf_endp)
2351 {
2352 // assume 7-bit to be ascii ALWAYS
2353 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2354 return *cmdbuf_ptr++;
2355
2356 wchar_t wc;
2357 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2358
2359 if (len == (size_t)-2)
2360 {
2361 // the mbstate stores incomplete sequences. didn't know this :/
2362 cmdbuf_ptr = cmdbuf_endp;
2363 break;
2364 }
2365
2366 if (len == (size_t)-1)
2367 {
2368 mbstate.reset (); // reset now undefined conversion state
2369 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2370 }
2371
2372 // assume wchar == unicode
2373 cmdbuf_ptr += len;
2374 return wc & UNICODE_MASK;
2375 }
2376
2377 return NOCHAR;
2378}
2379
2380// read the next octet
2381uint32_t
2382rxvt_term::next_octet () NOTHROW
2383{
2384 return cmdbuf_ptr < cmdbuf_endp
2385 ? (unsigned char)*cmdbuf_ptr++
2386 : NOCHAR;
2387}
2388
2389static class out_of_input out_of_input;
2390
2391/* rxvt_cmd_getc () - Return next input character */
1625/* 2392/*
1626 * Scrollbar window processing of button press 2393 * Return the next input character after first passing any keyboard input
2394 * to the command.
1627 */ 2395 */
1628 if (isScrollbarWindow(ev->window)) 2396wchar_t
1629 { 2397rxvt_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{ 2398{
1763 int reportmode = 0; 2399 wchar_t c = next_char ();
1764 2400
1765 csrO = 0; /* reset csr Offset */ 2401 if (c == NOCHAR)
1766 if (!bypass_keystate) 2402 throw out_of_input;
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768 2403
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; 2404 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} 2405}
1871 2406
1872 2407uint32_t
1873#ifdef TRANSPARENT 2408rxvt_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{ 2409{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2410 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 2411
1889 pchanged = 0; 2412 if (c == NOCHAR)
2413 throw out_of_input;
1890 2414
1891 if (!(Options & Opt_transparent)) 2415 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} 2416}
2056#endif
2057
2058/*}}} */
2059 2417
2060/*{{{ print pipe */ 2418/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2419/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2420#ifdef PRINTPIPE
2063FILE * 2421FILE *
2064rxvt_term::popen_printer () 2422rxvt_term::popen_printer ()
2065{ 2423{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2424 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2067 2425
2068 if (stream == NULL) 2426 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2427 rxvt_warn ("can't open printer pipe, not printing.\n");
2428
2070 return stream; 2429 return stream;
2071} 2430}
2072 2431
2073int 2432int
2074rxvt_term::pclose_printer (FILE *stream) 2433rxvt_term::pclose_printer (FILE *stream)
2075{ 2434{
2076 fflush (stream); 2435 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); 2436 return pclose (stream);
2083# endif
2084} 2437}
2085 2438
2086/* 2439/*
2087 * simulate attached vt100 printer 2440 * simulate attached vt100 printer
2088 */ 2441 */
2089void 2442void
2090rxvt_term::process_print_pipe () 2443rxvt_term::process_print_pipe ()
2091{ 2444{
2092 int done; 2445 FILE *fd = popen_printer ();
2093 FILE *fd;
2094 2446
2095 if ((fd = popen_printer ()) == NULL) 2447 if (!fd)
2096 return; 2448 return;
2097 2449
2098/* 2450 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2451 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2452 * is received.
2101 */ 2453 */
2102 for (done = 0; !done;) { 2454 for (int done = 0; !done; )
2455 {
2103 unsigned char buf[8]; 2456 unsigned char buf[8];
2104 unsigned char ch; 2457 unicode_t ch;
2105 unsigned int i, len; 2458 unsigned int i, len;
2106 2459
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2460 if ((ch = cmd_getc ()) != C0_ESC)
2461 {
2108 if (putc(ch, fd) == EOF) 2462 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2463 break; /* done = 1 */
2110 } else { 2464 }
2465 else
2466 {
2111 len = 0; 2467 len = 0;
2112 buf[len++] = ch; 2468 buf[len++] = ch;
2113 2469
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2470 if ((buf[len++] = cmd_getc ()) == '[')
2471 {
2115 if ((ch = cmd_getc ()) == '?') { 2472 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2473 {
2117 ch = cmd_getc (); 2474 buf[len++] = '?';
2118 } 2475 ch = cmd_getc ();
2476 }
2119 if ((buf[len++] = ch) == '4') { 2477 if ((buf[len++] = ch) == '4')
2478 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2479 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2480 break; /* done = 1 */
2122 } 2481 }
2482 }
2483
2484 for (i = 0; i < len; i++)
2485 if (putc (buf[i], fd) == EOF)
2486 {
2487 done = 1;
2488 break;
2489 }
2490 }
2123 } 2491 }
2124 for (i = 0; i < len; i++) 2492
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2493 pclose_printer (fd);
2132} 2494}
2133#endif /* PRINTPIPE */ 2495#endif /* PRINTPIPE */
2134/*}}} */ 2496/*}}} */
2135 2497
2136/* *INDENT-OFF* */ 2498/* *INDENT-OFF* */
2137enum { 2499enum {
2138 C1_40 = 0x40, 2500 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2501 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, 2502 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, 2503 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 2504 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2505};
2144/* *INDENT-ON* */ 2506/* *INDENT-ON* */
2145 2507
2146/*{{{ process non-printing single characters */ 2508/*{{{ process non-printing single characters */
2147void 2509void
2148rxvt_term::process_nonprinting (unsigned char ch) 2510rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2511{
2150 switch (ch) { 2512 switch (ch)
2513 {
2514 case C0_ESC:
2515 process_escape_seq ();
2516 break;
2151 case C0_ENQ: /* terminal Status */ 2517 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2518 if (rs[Rs_answerbackstring])
2153 tt_write( 2519 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2520 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2521 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2522 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2523 case C0_BEL: /* bell */
2161 scr_bell (); 2524 scr_bell ();
2162 break; 2525 break;
2163 case C0_BS: /* backspace */ 2526 case C0_BS: /* backspace */
2164 scr_backspace (); 2527 scr_backspace ();
2165 break; 2528 break;
2166 case C0_HT: /* tab */ 2529 case C0_HT: /* tab */
2167 scr_tab (1); 2530 scr_tab (1);
2168 break; 2531 break;
2169 case C0_CR: /* carriage return */ 2532 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2533 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2534 break;
2172 case C0_VT: /* vertical tab, form feed */ 2535 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2536 case C0_FF:
2174 case C0_LF: /* line feed */ 2537 case C0_LF: /* line feed */
2175 scr_index (UP); 2538 scr_index (UP);
2176 break; 2539 break;
2177 case C0_SO: /* shift out - acs */ 2540 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2541 scr_charset_choose (1);
2179 break; 2542 break;
2180 case C0_SI: /* shift in - acs */ 2543 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2544 scr_charset_choose (0);
2182 break; 2545 break;
2546
2547#ifdef EIGHT_BIT_CONTROLS
2548 // 8-bit controls
2549 case 0x90: /* DCS */
2550 process_dcs_seq ();
2551 break;
2552 case 0x9b: /* CSI */
2553 process_csi_seq ();
2554 break;
2555 case 0x9d: /* OSC */
2556 process_osc_seq ();
2557 break;
2558#endif
2183 } 2559 }
2184} 2560}
2185/*}}} */ 2561/*}}} */
2186 2562
2187 2563
2188/*{{{ process VT52 escape sequences */ 2564/*{{{ process VT52 escape sequences */
2189void 2565void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2566rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2567{
2192 int row, col; 2568 int row, col;
2569
2570 switch (ch)
2193 2571 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2572 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2573 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2574 break;
2198 case 'B': /* cursor down */ 2575 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2576 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2577 break;
2201 case 'C': /* cursor right */ 2578 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2579 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2580 break;
2204 case 'D': /* cursor left */ 2581 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2582 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2583 break;
2207 case 'H': /* cursor home */ 2584 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2585 scr_gotorc (0, 0, 0);
2209 break; 2586 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2587 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2588 scr_index (DN);
2212 break; 2589 break;
2213 case 'J': /* erase to end of screen */ 2590 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2591 scr_erase_screen (0);
2215 break; 2592 break;
2216 case 'K': /* erase to end of line */ 2593 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2594 scr_erase_line (0);
2218 break; 2595 break;
2219 case 'Y': /* move to specified row and col */ 2596 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2597 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2598 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2599 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2600 * etc. */
2224 row = cmd_getc () - ' '; 2601 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2602 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2603 scr_gotorc (row, col, 0);
2227 break; 2604 break;
2228 case 'Z': /* identify the terminal type */ 2605 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2606 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2607 break;
2231 case '<': /* turn off VT52 mode */ 2608 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2609 set_privmode (PrivMode_vt52, 0);
2233 break; 2610 break;
2234 case 'F': /* use special graphics character set */ 2611 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2612 case 'G': /* use regular character set */
2236 /* unimplemented */ 2613 /* unimplemented */
2237 break; 2614 break;
2238 case '=': /* use alternate keypad mode */ 2615 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2616 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2617 /* unimplemented */
2241 break; 2618 break;
2242 } 2619 }
2243} 2620}
2244/*}}} */ 2621/*}}} */
2245 2622
2246 2623
2247/*{{{ process escape sequences */ 2624/*{{{ process escape sequences */
2248void 2625void
2249rxvt_term::process_escape_seq () 2626rxvt_term::process_escape_seq ()
2250{ 2627{
2251 unsigned char ch = cmd_getc (); 2628 unicode_t ch = cmd_getc ();
2252 2629
2253 if (PrivateModes & PrivMode_vt52) { 2630 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2631 {
2632 process_escape_vt52 (ch);
2633 return;
2634 }
2635
2258 switch (ch) { 2636 switch (ch)
2637 {
2259 /* case 1: do_tek_mode (); break; */ 2638 /* case 1: do_tek_mode (); break; */
2260 case '#': 2639 case '#':
2261 if (cmd_getc () == '8') 2640 if (cmd_getc () == '8')
2262 scr_E (); 2641 scr_E ();
2263 break; 2642 break;
2264 case '(': 2643 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2644 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2645 break;
2267 case ')': 2646 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2647 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2648 break;
2270 case '*': 2649 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2650 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2651 break;
2273 case '+': 2652 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2653 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2654 break;
2276#ifdef MULTICHAR_SET 2655#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': 2656 case '6':
2283 scr_backindex (); 2657 scr_backindex ();
2284 break; 2658 break;
2285#endif 2659#endif
2286 case '7': 2660 case '7':
2287 scr_cursor (SAVE); 2661 scr_cursor (SAVE);
2288 break; 2662 break;
2289 case '8': 2663 case '8':
2290 scr_cursor (RESTORE); 2664 scr_cursor (RESTORE);
2291 break; 2665 break;
2292#ifndef NO_FRILLS 2666#if !ENABLE_MINIMAL
2293 case '9': 2667 case '9':
2294 scr_forwardindex (); 2668 scr_forwardindex ();
2295 break; 2669 break;
2296#endif 2670#endif
2297 case '=': 2671 case '=':
2298 case '>': 2672 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2673 set_privmode (PrivMode_aplKP, ch == '=');
2300 break; 2674 break;
2301 2675
2302 case C1_40: 2676 case C1_40:
2303 cmd_getc (); 2677 cmd_getc ();
2304 break; 2678 break;
2305 case C1_44: 2679 case C1_44:
2306 scr_index (UP); 2680 scr_index (UP);
2307 break; 2681 break;
2308 2682
2309 /* 8.3.87: NEXT LINE */ 2683 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 2684 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 2685 {
2315 break; 2686 wchar_t nlcr[] = { C0_LF, C0_CR };
2687 scr_add_lines (nlcr, ARRAY_LENGTH(nlcr), 1);
2688 }
2689 break;
2316 2690
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 2691 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 2692 case C1_ESA: /* ESC G */
2319 process_graphics (); 2693 // used by original rxvt for rob nations own graphics mode
2320 break; 2694 if (cmd_getc () == 'Q')
2695 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2696 break;
2321 2697
2322 /* 8.3.63: CHARACTER TABULATION SET */ 2698 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 2699 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 2700 scr_set_tab (1);
2325 break; 2701 break;
2326 2702
2327 /* 8.3.105: REVERSE LINE FEED */ 2703 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 2704 case C1_RI: /* ESC M */
2329 scr_index (DN); 2705 scr_index (DN);
2330 break; 2706 break;
2331 2707
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 2708 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 2709 /*case C1_SS2: scr_single_shift (2); break; */
2334 2710
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 2711 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 2712 /*case C1_SS3: scr_single_shift (3); break; */
2337 2713
2338 /* 8.3.27: DEVICE CONTROL STRING */ 2714 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 2715 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 2716 process_dcs_seq ();
2341 break; 2717 break;
2342 2718
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2719 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 2720 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 2721 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 2722 break; /* steal obsolete ESC [ c */
2348 2723
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2724 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2350 case C1_CSI: /* ESC [ */ 2725 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 2726 process_csi_seq ();
2352 break; 2727 break;
2353 2728
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2729 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2355 case C1_OSC: /* ESC ] */ 2730 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 2731 process_osc_seq ();
2357 break; 2732 break;
2358 2733
2359 /* 8.3.106: RESET TO INITIAL STATE */ 2734 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2360 case 'c': 2735 case 'c':
2736 mbstate.reset ();
2361 scr_poweron (); 2737 scr_poweron ();
2362 scrollbar_show (1); 2738 scrollBar.show (1);
2363 break; 2739 break;
2364 2740
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2741 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 2742 case 'n':
2367 scr_charset_choose (2); 2743 scr_charset_choose (2);
2368 break; 2744 break;
2369 2745
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2746 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 2747 case 'o':
2372 scr_charset_choose (3); 2748 scr_charset_choose (3);
2373 break; 2749 break;
2374 } 2750 }
2375} 2751}
2376/*}}} */ 2752/*}}} */
2377 2753
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2754/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 2755/* *INDENT-OFF* */
2380enum { 2756enum {
2381 CSI_ICH = 0x40, 2757 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2758 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 , 2759 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, 2760 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, 2761 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, 2762 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, 2763 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 , 2764 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 2765 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 2766};
2391 2767
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2768#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2769 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2770 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 2771#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2772 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2397 2773
2398const unsigned char csi_defaults[] = { 2774static const unsigned char csi_defaults[] =
2775 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2776 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, */ 2777 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, */ 2778 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, [, \, ], ^, _, */ 2779 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, */ 2780 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, */ 2781 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, */ 2782 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, {, |, }, ~, */ 2783 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 2784 };
2408/* *INDENT-ON* */ 2785/* *INDENT-ON* */
2409 2786
2410void 2787void
2411rxvt_term::process_csi_seq () 2788rxvt_term::process_csi_seq ()
2412{ 2789{
2413 unsigned char ch, priv, i; 2790 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 2791 unsigned int nargs, p;
2415 int n, ndef; 2792 int n, ndef;
2416 int arg[ESC_ARGS]; 2793 int arg[ESC_ARGS] = { };
2417 2794
2418 for (nargs = ESC_ARGS; nargs > 0;) 2795 nargs = 0;
2419 arg[--nargs] = 0;
2420 2796
2421 priv = 0; 2797 priv = 0;
2798 ch = cmd_getc ();
2799 if ((ch >= '<' && ch <= '?') || ch == '!')
2800 {
2801 /* '<' '=' '>' '?' '!' */
2802 priv = ch;
2422 ch = cmd_getc (); 2803 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 2804 }
2805
2427/* read any numerical arguments */ 2806 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 2807 for (n = -1; ch < CSI_ICH; )
2808 {
2429 if (isdigit(ch)) { 2809 if (isdigit (ch))
2810 {
2430 if (n < 0) 2811 if (n < 0)
2431 n = ch - '0'; 2812 n = ch - '0';
2432 else 2813 else
2433 n = n * 10 + ch - '0'; 2814 n = n * 10 + ch - '0';
2815 }
2434 } else if (ch == ';') { 2816 else if (ch == ';')
2817 {
2435 if (nargs < ESC_ARGS) 2818 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 2819 arg[nargs++] = n;
2437 n = -1; 2820 n = -1;
2438 } else if (ch == '\b') { 2821 }
2439 scr_backspace (); 2822 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 2823 process_nonprinting (ch);
2441 process_escape_seq (); 2824
2825 ch = cmd_getc ();
2826 }
2827
2828 if (ch > CSI_7F)
2442 return; 2829 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 2830
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 2831 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 2832 arg[nargs++] = n;
2454 2833
2455 i = ch - CSI_ICH; 2834 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 2835 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 2836 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 2837 if (arg[p] == -1)
2459 arg[p] = ndef; 2838 arg[p] = ndef;
2460 2839
2461#ifdef DEBUG_CMD 2840 /*
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 2841 * private mode handling
2470 */ 2842 */
2471 if (priv) { 2843 if (priv)
2472 switch (priv) { 2844 {
2473 case '>': 2845 switch (priv)
2846 {
2847 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 2848 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2849 {
2476 break; 2850 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2477 case '?': 2851 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2852 //
2853 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2854 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2855 // versions.
2856 //
2857 tt_printf ("\033[>%d;95;0c", 'U');
2858 }
2859 break;
2860
2861 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2862 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 2863 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 2864 break;
2481 }
2482 return;
2483 }
2484 2865
2866 case '!':
2867 if (ch == CSI_70)
2868 {
2869 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2870 scr_soft_reset ();
2871
2872 static const int pm_h[] = { 7, 25 };
2873 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2874
2875 process_terminal_mode ('h', 0, ARRAY_LENGTH(pm_h), pm_h);
2876 process_terminal_mode ('l', 0, ARRAY_LENGTH(pm_l), pm_l);
2877 }
2878 break;
2879 }
2880
2881 return;
2882 }
2883
2485 switch (ch) { 2884 switch (ch)
2486/* 2885 {
2886 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2887 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 2888 */
2489#ifdef PRINTPIPE 2889#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2890 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 2891 switch (arg[0])
2892 {
2492 case 0: /* initiate transfer to primary aux device */ 2893 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 2894 scr_printscreen (0);
2494 break; 2895 break;
2495 case 5: /* start relay to primary aux device */ 2896 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 2897 process_print_pipe ();
2898 break;
2899 }
2497 break; 2900 break;
2498 }
2499 break;
2500#endif 2901#endif
2501 2902
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2903 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2904 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 2905 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 2906 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2907 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2908 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 2909 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 2910 break;
2510 2911
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2912 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2913 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 2914#ifdef ISO6429
2514 arg[0] = -arg[0]; 2915 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 2916#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 2917 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 2918#endif
2518 /* FALLTHROUGH */ 2919 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2920 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2921 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 2922#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 2923 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 2924#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2925 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 2926#endif
2526 break; 2927 break;
2527 2928
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2929 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 2930 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 2931 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2932 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 2933 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 2934 break;
2534 2935
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2936 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2937 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2938 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 2939 break;
2539 2940
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2941 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2942 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 2943 break;
2543 2944
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2945 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2946 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); 2947 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 2948 break;
2548 2949
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2950 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 2951 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2952 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2953 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 2954 scr_tab (arg[0]);
2554 break; 2955 break;
2555 2956
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2957 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 2958 scr_erase_screen (arg[0]);
2558 break; 2959 break;
2559 2960
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2961 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 2962 scr_erase_line (arg[0]);
2562 break; 2963 break;
2563 2964
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2965 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 2966 scr_insdel_chars (arg[0], INSERT);
2566 break; 2967 break;
2567 2968
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2969 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 2970 scr_insdel_lines (arg[0], INSERT);
2570 break; 2971 break;
2571 2972
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2973 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 2974 scr_insdel_lines (arg[0], DELETE);
2574 break; 2975 break;
2575 2976
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2977 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 2978 scr_insdel_chars (arg[0], ERASE);
2578 break; 2979 break;
2579 2980
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2981 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 2982 scr_insdel_chars (arg[0], DELETE);
2582 break; 2983 break;
2583 2984
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2985 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 2986 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 2987 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2988 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2989 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 2990 break;
2590 2991
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2992 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 2993 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 2994 break;
2594 break;
2595 2995
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2996 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 2997 process_sgr_mode (nargs, arg);
2598 break; 2998 break;
2599 2999
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3000 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3001 switch (arg[0])
3002 {
2602 case 5: /* DSR requested */ 3003 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3004 tt_printf ("\033[0n");
2604 break; 3005 break;
2605 case 6: /* CPR requested */ 3006 case 6: /* CPR requested */
2606 scr_report_position (); 3007 scr_report_position ();
2607 break; 3008 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3009 case 7: /* unofficial extension */
3010 if (option (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3011 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3012 break;
2612#endif
2613 case 8: /* unofficial extension */ 3013 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3014 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3015 break;
3016 }
2615 break; 3017 break;
2616 }
2617 break;
2618 3018
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3019 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3020 switch (arg[0])
3021 {
2621 case 0: /* char tab stop cleared at active position */ 3022 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3023 scr_set_tab (0);
2623 break; 3024 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3025 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3026 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3027 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3028 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3029 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3030 scr_set_tab (-1);
3031 break;
3032 }
2630 break; 3033 break;
2631 }
2632 break;
2633 3034
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3035 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3036 switch (arg[0])
3037 {
2636 case 0: /* char tab stop set at active position */ 3038 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3039 scr_set_tab (1);
2638 break; /* = ESC H */ 3040 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3041 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3042 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3043 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3044 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3045 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3046 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3047 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3048 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3049 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3050 /* case 6: */ /* all line tab stops are cleared */
2649 } 3051 }
2650 break; 3052 break;
2651 3053
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3054 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3055 if (arg[0] == 4)
2654 scr_insert_mode (0); 3056 scr_insert_mode (0);
2655 break; 3057 else if (arg[0] == 20)
3058 priv_modes &= ~PrivMode_LFNL;
3059 break;
2656 3060
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3061 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3062 if (arg[0] == 4)
2659 scr_insert_mode (1); 3063 scr_insert_mode (1);
2660 break; 3064 else if (arg[0] == 20)
3065 priv_modes |= PrivMode_LFNL;
3066 break;
2661 3067
2662/* 3068 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3069 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3070 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3071 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3072 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3073 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3074 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3075 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3076 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3077 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3078 break;
2673 3079
2674 case CSI_73: 3080 case CSI_73:
2675 scr_cursor (SAVE); 3081 scr_cursor (SAVE);
2676 break; 3082 break;
2677 case CSI_75: 3083 case CSI_75:
2678 scr_cursor (RESTORE); 3084 scr_cursor (RESTORE);
2679 break; 3085 break;
2680 3086
2681#ifndef NO_FRILLS 3087#if !ENABLE_MINIMAL
2682 case CSI_74: 3088 case CSI_74:
2683 process_window_ops (arg, nargs); 3089 process_window_ops (arg, nargs);
2684 break; 3090 break;
2685#endif 3091#endif
2686 3092
2687 case CSI_78: /* DECREQTPARM */ 3093 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3094 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3095 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3096 break;
2691 3097
2692 default: 3098 default:
2693 break; 3099 break;
2694 } 3100 }
2695} 3101}
2696/*}}} */ 3102/*}}} */
2697 3103
2698#ifndef NO_FRILLS 3104#if !ENABLE_MINIMAL
2699/* ARGSUSED */ 3105/* ARGSUSED */
2700void 3106void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3107rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3108{
2703 int x, y; 3109 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3110 XWindowAttributes wattr;
2708 Window wdummy; 3111 Window wdummy;
2709 3112
3113 dLocal (Display *, dpy);
3114
2710 if (nargs == 0) 3115 if (nargs == 0)
2711 return; 3116 return;
3117
2712 switch (args[0]) { 3118 switch (args[0])
3119 {
2713 /* 3120 /*
2714 * commands 3121 * commands
2715 */ 3122 */
2716 case 1: /* deiconify window */ 3123 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3124 XMapWindow (dpy, parent[0]);
2718 break; 3125 break;
2719 case 2: /* iconify window */ 3126 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3127 XIconifyWindow (dpy, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3128 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3129 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3130 XMoveWindow (dpy, parent[0], args[1], args[2]);
2725 break; 3131 break;
2726 case 4: /* set size (pixels) */ 3132 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3133 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3134 break;
2729 case 5: /* raise window */ 3135 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3136 XRaiseWindow (dpy, parent[0]);
2731 break; 3137 break;
2732 case 6: /* lower window */ 3138 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3139 XLowerWindow (dpy, parent[0]);
2734 break; 3140 break;
2735 case 7: /* refresh window */ 3141 case 7: /* refresh window */
2736 scr_touch (true); 3142 scr_touch (true);
2737 break; 3143 break;
2738 case 8: /* set size (chars) */ 3144 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3145 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3146 (unsigned int) (args[1] * fheight));
2741 break; 3147 break;
3148
3149 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3150 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3151 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3152 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3153 (unsigned int) (args[1] * fheight));
2746 break; 3154 break;
3155
2747 /* 3156 /*
2748 * reports - some output format copied from XTerm 3157 * reports - some output format copied from XTerm
2749 */ 3158 */
2750 case 11: /* report window state */ 3159 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3160 XGetWindowAttributes (dpy, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3161 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3162 break;
2754 case 13: /* report window position */ 3163 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3164 XGetWindowAttributes (dpy, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3165 XTranslateCoordinates (dpy, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3166 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3167 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3168 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3169 break;
2761 case 14: /* report window size (pixels) */ 3170 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3171 XGetWindowAttributes (dpy, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3172 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3173 break;
3174 case 18: /* report text area size (chars) */
3175 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3176 break;
2765 case 18: /* report window size (chars) */ 3177 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3178 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3179 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3180 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3181 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3182 char *s;
2772 break; 3183 XGetIconName (dpy, parent[0], &s);
3184 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3185 XFree (s);
3186 }
3187 break;
2773 case 21: /* report window title */ 3188 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3189 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3190 char *s;
2776 break; 3191 XFetchName (dpy, parent[0], &s);
2777#endif 3192 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3193 XFree (s);
3194 }
3195 break;
2778 } 3196 }
2779} 3197}
2780#endif 3198#endif
2781 3199
2782/*----------------------------------------------------------------------*/ 3200/*----------------------------------------------------------------------*/
2783/* 3201/*
2784 * get input up until STRING TERMINATOR (or BEL) 3202 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3203 * ends_how is terminator used. returned input must be free()'d
2786 */ 3204 */
2787unsigned char * 3205char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3206rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3207{
2790 int seen_esc = 0; /* seen escape? */ 3208 unicode_t ch;
3209 bool seen_esc = false;
2791 unsigned int n = 0; 3210 unsigned int n = 0;
2792 unsigned char *s; 3211 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3212
2795 for (; (ch = cmd_getc ());) { 3213 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3214 {
2797 || ch == CHAR_ST 3215 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3216 {
3217 if (ch == 0x5c) /* 7bit ST */
3218 break;
3219 else
3220 return NULL;
3221 }
3222 else if (ch == C0_ESC)
3223 {
3224 seen_esc = true;
3225 continue;
3226 }
3227 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3228 break;
2800 if (ch == C0_ESC) { 3229 else if (ch == C0_SYN)
2801 seen_esc = 1; 3230 ch = cmd_get8 ();
2802 continue; 3231 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 */ 3232 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3233
3234 seen_esc = false;
3235
3236 if (n >= STRING_MAX - 1)
3237 // stop at some sane length
3238 return NULL;
3239
2808 string[n++] = ch; 3240 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3241 }
3242
2811 string[n++] = '\0'; 3243 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3244
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3245 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3246
2816 return s; 3247 return rxvt_wcstombs (string);
2817} 3248}
2818 3249
2819/*----------------------------------------------------------------------*/ 3250/*----------------------------------------------------------------------*/
2820/* 3251/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3252 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3253 */
2823void 3254void
2824rxvt_term::process_dcs_seq () 3255rxvt_term::process_dcs_seq ()
2825{ 3256{
2826 unsigned char eh, *s; 3257 /*
2827/*
2828 * Not handled yet 3258 * Not handled yet
2829 */ 3259 */
3260
3261 unicode_t eh;
2830 s = get_to_st (&eh); 3262 char *s = get_to_st (eh);
2831 if (s) 3263 if (s)
2832 free(s); 3264 free (s);
3265
2833 return; 3266 return;
2834} 3267}
2835 3268
2836/*----------------------------------------------------------------------*/ 3269/*----------------------------------------------------------------------*/
2837/* 3270/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3271 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3272 */
2840void 3273void
2841rxvt_term::process_osc_seq () 3274rxvt_term::process_osc_seq ()
2842{ 3275{
2843 unsigned char ch, eh, *s; 3276 int arg;
2844 int arg;
2845 3277
2846 ch = cmd_getc (); 3278 unicode_t ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3279 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3280 arg = arg * 10 + (ch - '0');
2849 3281
2850 if (ch == ';') { 3282 if (ch == ';')
2851 s = get_to_st (&eh); 3283 {
2852 if (s) { 3284 unicode_t eh;
2853 /* 3285 char *s = get_to_st (eh);
2854 * rxvt_menubar_dispatch() violates the constness of the string, 3286
2855 * so do it here 3287 if (s)
2856 */ 3288 {
2857 if (arg == XTerm_Menu) 3289 process_xterm_seq (arg, s, eh);
2858#if 0 /* XXX: currently disabled due to security concerns */ 3290 free (s);
2859 menubar_dispatch ((char *)s); 3291 }
2860#else 3292 }
2861 (void)0; 3293}
2862#endif 3294
3295void
3296rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3297{
3298 if (str[0] == '?' && !str[1])
3299 {
3300 rgba c;
3301 pix_colors_focused[color].get (c);
3302
3303#if XFT
3304 if (c.a != rgba::MAX_CC)
3305 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2863 else 3306 else
2864 xterm_seq (arg, (char *)s, eh); 3307#endif
2865 free(s); 3308 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2866 }
2867 } 3309 }
3310 else
3311 set_window_color (color, str);
2868} 3312}
3313
2869/* 3314/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3315 * 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 */ 3316 */
2890void 3317void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3318rxvt_term::process_xterm_seq (int op, char *str, char resp)
2892{ 3319{
2893 int changed = 0; 3320 int color;
2894 int color;
2895 char *buf, *name; 3321 char *buf, *name;
3322 bool query = str[0] == '?' && !str[1];
3323 int saveop = op;
2896 3324
3325 dLocal (Display *, dpy);
3326
2897 assert(str != NULL); 3327 assert (str != NULL);
3328
3329 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3330 return;
3331
2898 switch (op) { 3332 switch (op)
3333 {
2899 case XTerm_name: 3334 case XTerm_name:
2900 set_title (str); 3335 set_title (str);
2901 /* FALLTHROUGH */ 3336 /* FALLTHROUGH */
2902 case XTerm_iconName: 3337 case XTerm_iconName:
2903 set_iconName (str); 3338 set_icon_name (str);
2904 break; 3339 break;
2905 case XTerm_title: 3340 case XTerm_title:
2906 set_title (str); 3341 set_title (str);
2907 break; 3342 break;
3343 case XTerm_property:
3344 if (str[0] == '?')
3345 {
3346 Atom prop = display->atom (str + 1);
3347 Atom actual_type;
3348 int actual_format;
3349 unsigned long nitems;
3350 unsigned long bytes_after;
3351 unsigned char *value = 0;
3352 const char *str = "";
3353
3354 if (prop
3355 && XGetWindowProperty (dpy, parent[0],
3356 prop, 0, 1<<16, 0, AnyPropertyType,
3357 &actual_type, &actual_format,
3358 &nitems, &bytes_after, &value) == Success
3359 && actual_type != None
3360 && actual_format == 8)
3361 str = (const char *)(value);
3362
3363 tt_printf ("\033]%d;%s%c", op, str, resp);
3364
3365 XFree (value);
3366 }
3367 else
3368 {
3369 char *eq = strchr (str, '=');
3370
3371 if (eq)
3372 {
3373 *eq = 0;
3374 set_utf8_property (display->atom (str), eq + 1);
3375 }
3376 else
3377 XDeleteProperty (dpy, parent[0],
3378 display->atom (str));
3379 }
3380 break;
3381
2908 case XTerm_Color: 3382 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3383 for (buf = (char *)str; buf && *buf;)
3384 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3385 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3386 break;
3387
2912 *name++ = '\0'; 3388 *name++ = '\0';
2913 color = atoi(buf); 3389 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3390
2915 break; 3391 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3392 break;
3393
2916 if ((buf = STRCHR(name, ';')) != NULL) 3394 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3395 *buf++ = '\0';
2918 set_window_color (color + minCOLOR, name); 3396
2919 } 3397 process_color_seq (op, color, name, resp);
2920 break; 3398 }
3399 break;
3400 case Rxvt_restoreFG:
3401 case XTerm_Color00:
3402 process_color_seq (op, Color_fg, str, resp);
3403 break;
3404 case Rxvt_restoreBG:
3405 case XTerm_Color01:
3406 process_color_seq (op, Color_bg, str, resp);
3407 break;
2921#ifndef NO_CURSORCOLOR 3408#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3409 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3410 process_color_seq (op, Color_cursor, str, resp);
2924 break; 3411 break;
2925#endif 3412#endif
2926 case XTerm_Color_pointer: 3413 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3414 process_color_seq (op, Color_pointer_fg, str, resp);
2928 break; 3415 break;
3416 case XTerm_Color_pointer_bg:
3417 process_color_seq (op, Color_pointer_bg, str, resp);
3418 break;
3419#ifdef OPTION_HC
3420 case XTerm_Color_HC:
3421 process_color_seq (op, Color_HC, str, resp);
3422 break;
3423 case XTerm_Color_HTC:
3424 process_color_seq (op, Color_HTC, str, resp);
3425 break;
3426#endif
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3427#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3428 case URxvt_Color_BD:
2931 set_window_color (Color_BD, str); 3429 process_color_seq (op, Color_BD, str, resp);
2932 break; 3430 break;
2933 case XTerm_Color_UL: 3431 case URxvt_Color_UL:
2934 set_window_color (Color_UL, str); 3432 process_color_seq (op, Color_UL, str, resp);
2935 break; 3433 break;
2936 case XTerm_Color_RV: 3434 case URxvt_Color_IT:
2937 set_window_color (Color_RV, str); 3435 process_color_seq (op, Color_IT, str, resp);
2938 break; 3436 break;
2939#endif 3437#endif
2940 3438 case URxvt_Color_border:
2941 case XTerm_Menu: 3439 process_color_seq (op, Color_border, str, resp);
3440 break;
3441#if ENABLE_TRANSPARENCY
3442 case URxvt_Color_tint:
3443 process_color_seq (op, Color_tint, str, resp);
2942 /* 3444 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 3445 bool changed = false;
2944 * so DON'T do it here 3446
3447 if (ISSET_PIXCOLOR (Color_tint))
3448 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3449
3450 if (changed)
3451 update_background ();
3452 }
3453
3454 break;
3455#endif
3456
3457#if BG_IMAGE_FROM_FILE
3458 case Rxvt_Pixmap:
3459 if (!strcmp (str, "?"))
2945 */ 3460 {
2946 break; 3461 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 3462
2969 case XTerm_restoreFG: 3463 sprintf (str, "[%dx%d+%d+%d]",
2970 set_window_color (Color_fg, str); 3464 min (h_scale, 32767), min (v_scale, 32767),
2971 break; 3465 min (h_align, 32767), min (v_align, 32767));
2972 case XTerm_restoreBG: 3466 process_xterm_seq (XTerm_title, str, CHAR_ST);
2973 set_window_color (Color_bg, str); 3467 }
2974 break; 3468 else
3469 {
3470 int changed = 0;
3471
3472 if (*str != ';')
3473 {
3474 if (bg_set_file (str)) /* change pixmap */
3475 {
3476 changed++;
3477 str = strchr (str, ';');
3478 if (str == NULL)
3479 bg_set_default_geometry ();
3480 else
3481 bg_set_geometry (str+1);
3482 }
3483 }
3484 else
3485 {
3486 str++;
3487 if (bg_set_geometry (str, true))
3488 changed++;
3489 }
3490
3491 if (changed)
3492 {
3493 if (bg_window_position_sensitive ())
3494 {
3495 int x, y;
3496 get_window_origin (x, y);
3497 bg_set_position (x, y);
3498 }
3499 update_background ();
3500 }
3501 }
3502 break;
3503#endif
3504
2975 case XTerm_logfile: 3505 case XTerm_logfile:
2976 break; 3506 // TODO, when secure mode?
2977 case XTerm_font: 3507 break;
2978 change_font (0, str); 3508
2979 break;
2980#if 0 3509#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3510 case Rxvt_dumpscreen: /* no error notices */
2982 { 3511 {
2983 int fd; 3512 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3513 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3514 {
2986 close(fd); 3515 scr_dump (fd);
2987 } 3516 close (fd);
2988 } 3517 }
2989 break; 3518 }
3519 break;
3520#endif
3521 case XTerm_font:
3522 op = URxvt_font;
3523 case URxvt_font:
3524#if ENABLE_STYLES
3525 case URxvt_boldFont:
3526 case URxvt_italicFont:
3527 case URxvt_boldItalicFont:
3528#endif
3529 if (query)
3530 tt_printf ("\33]%d;%-.250s%c", saveop,
3531 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3532 ? fontset[op - URxvt_font]->fontdesc : "",
3533 resp);
3534 else
3535 {
3536 const char *&res = rs[Rs_font + (op - URxvt_font)];
3537
3538 res = strdup (str);
3539 allocated.push_back ((void *)res);
3540 set_fonts ();
3541 }
3542 break;
3543
3544 case URxvt_version:
3545 if (query)
3546 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3547 op,
3548 rs[Rs_name], VERSION[0], VERSION[2],
3549 resp);
3550 break;
3551
3552#if !ENABLE_MINIMAL
3553 case URxvt_locale:
3554 if (query)
3555 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3556 else
3557 {
3558 set_locale (str);
3559 pty->set_utf8_mode (enc_utf8);
3560 init_xlocale ();
3561 }
3562 break;
3563
3564 case URxvt_view_up:
3565 case URxvt_view_down:
3566 {
3567 int lines = atoi (str);
3568
3569 if (lines)
3570 scr_page (op == URxvt_view_up ? UP : DN, lines);
3571 else
3572 scr_erase_savelines ();
3573 }
3574
3575 break;
3576#endif
3577
3578#if ENABLE_PERL
3579 case URxvt_perl:
3580 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3581 break;
2990#endif 3582#endif
2991 } 3583 }
2992} 3584}
2993/*----------------------------------------------------------------------*/ 3585/*----------------------------------------------------------------------*/
2994 3586
… …
3003 * so no need for fancy checking 3595 * so no need for fancy checking
3004 */ 3596 */
3005int 3597int
3006rxvt_term::privcases (int mode, unsigned long bit) 3598rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3599{
3008 int state; 3600 int state;
3009 3601
3010 if (mode == 's') { 3602 if (mode == 's')
3603 {
3011 SavedModes |= (PrivateModes & bit); 3604 SavedModes |= (priv_modes & bit);
3012 return -1; 3605 return -1;
3013 } else { 3606 }
3607 else
3608 {
3014 if (mode == 'r') 3609 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3610 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3611 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3612 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3613
3614 set_privmode (bit, state);
3019 } 3615 }
3616
3020 return state; 3617 return state;
3021} 3618}
3022 3619
3023/* we're not using priv _yet_ */ 3620/* we're not using priv _yet_ */
3024void 3621void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3622rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3026{ 3623{
3027 unsigned int i, j; 3624 unsigned int i, j;
3028 int state; 3625 int state;
3626
3029 static const struct { 3627 static const struct
3628 {
3030 const int argval; 3629 const int argval;
3031 const unsigned long bit; 3630 const unsigned long bit;
3032 } argtopriv[] = { 3631 } argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3632 { 1, PrivMode_aplCUR }, // DECCKM
3034 { 2, PrivMode_vt52 }, 3633 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3634 { 3, PrivMode_132 }, // DECCOLM
3036 { 4, PrivMode_smoothScroll }, 3635 { 4, PrivMode_smoothScroll }, // DECSCLM
3037 { 5, PrivMode_rVideo }, 3636 { 5, PrivMode_rVideo }, // DECSCNM
3038 { 6, PrivMode_relOrigin }, 3637 { 6, PrivMode_relOrigin }, // DECOM
3039 { 7, PrivMode_Autowrap }, 3638 { 7, PrivMode_Autowrap }, // DECAWM
3040 { 9, PrivMode_MouseX10 }, 3639 // 8, auto-repeat keys // DECARM
3041#ifdef menuBar_esc 3640 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 3641 // 18 end FF to printer after print screen
3043#endif 3642 // 19 Print screen prints full screen/scroll region
3643 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3044#ifdef scrollBar_esc 3644#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3645 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3646#endif
3047 { 25, PrivMode_VisibleCursor }, 3647 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3648 // 38, tektronix mode // DECTEK
3049 { 40, PrivMode_132OK }, 3649 { 40, PrivMode_132OK },
3050 { 47, PrivMode_Screen }, 3650 // 41 xterm more fixes NYI
3051 { 66, PrivMode_aplKP }, 3651 // 45 margin bell NYI
3652 // 46 start logging
3653 { 47, PrivMode_Screen },
3654 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3052#ifndef NO_BACKSPACE_KEY 3655#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3656 { 67, PrivMode_BackSpace }, // DECBKM
3054#endif 3657#endif
3055 { 1000, PrivMode_MouseX11 }, 3658 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3659 { 1002, PrivMode_MouseBtnEvent },
3057 { 1011, PrivMode_Keypress }, 3660 { 1003, PrivMode_MouseAnyEvent },
3058 { 1047, PrivMode_Screen }, 3661#if ENABLE_FRILLS
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3662 { 1005, PrivMode_ExtModeMouse },
3060 }; 3663#endif
3664 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3665 { 1011, PrivMode_Keypress }, // rxvt extension
3666#if ENABLE_FRILLS
3667 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3668#endif
3669 // 1035 enable modifiers for alt, numlock NYI
3670 // 1036 send ESC for meta keys NYI
3671 // 1037 send DEL for keypad delete NYI
3672 { 1047, PrivMode_Screen },
3673 // 1048 save and restore cursor, implemented in code
3674 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3675 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3676 { 2004, PrivMode_BracketPaste },
3677 };
3061 3678
3062 if (nargs == 0) 3679 if (nargs == 0)
3063 return; 3680 return;
3064 3681
3065/* make lo/hi boolean */ 3682 /* make lo/hi boolean */
3066 if (mode == 'l') 3683 if (mode == 'l')
3067 mode = 0; /* reset */ 3684 mode = 0; /* reset */
3068 else if (mode == 'h') 3685 else if (mode == 'h')
3069 mode = 1; /* set */ 3686 mode = 1; /* set */
3070 3687
3071 for (i = 0; i < nargs; i++) { 3688 for (i = 0; i < nargs; i++)
3689 {
3072 state = -1; 3690 state = -1;
3073 3691
3074 /* basic handling */ 3692 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3693 for (j = 0; j < ARRAY_LENGTH(argtopriv); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3694 if (argtopriv[j].argval == arg[i])
3695 {
3077 state = privcases (mode, argtopriv[j].bit); 3696 state = privcases (mode, argtopriv[j].bit);
3078 break; 3697 break;
3079 } 3698 }
3080 3699
3081 /* extra handling for values with state unkept */ 3700 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3701 switch (arg[i])
3702 {
3703#if ENABLE_STYLES
3704 case 1021:
3705 set_option (Opt_intensityStyles, mode);
3706
3707 scr_touch (true);
3708 break;
3709#endif
3084 case 1048: /* alternative cursor save */ 3710 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3711 if (option (Opt_secondaryScreen))
3712 if (mode == 0)
3086 scr_cursor (RESTORE); 3713 scr_cursor (RESTORE);
3087 else if (mode == 1) 3714 else if (mode == 1)
3088 scr_cursor (SAVE); 3715 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3716 break;
3090 default: 3717 }
3091 continue; /* for(;i;) */
3092 }
3093 3718
3719 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3720 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3721 switch (arg[i])
3722 {
3096 /* case 1: - application cursor keys */ 3723 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3724 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3725 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3726 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3727 * within VT52 mode
3101 */ 3728 */
3102 PrivMode(1, PrivMode_vt52); 3729 set_privmode (PrivMode_vt52, 1);
3103 break; 3730 break;
3104 case 3: /* 80/132 */ 3731 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3732 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3733 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3107 (unsigned int)TermWin.height); 3734 break;
3108 break;
3109 case 4: /* smooth scrolling */ 3735 case 4: /* smooth scrolling */
3110 if (state) 3736 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 3737 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 3738 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 3739 scr_rvideo_mode (state);
3117 break; 3740 break;
3118 case 6: /* relative/absolute origins */ 3741 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 3742 scr_relative_origin (state);
3120 break; 3743 break;
3121 case 7: /* autowrap */ 3744 case 7: /* autowrap */
3122 scr_autowrap (state); 3745 scr_autowrap (state);
3123 break; 3746 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 3747 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 3748 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 3749 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 3750 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3128 break; 3751 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 3752#ifdef scrollBar_esc
3137 case scrollBar_esc: 3753 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 3754 if (scrollBar.map (state))
3139 resize_all_windows (0, 0, 0); 3755 {
3756 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 3757 scr_touch (true);
3141 } 3758 }
3142 break; 3759 break;
3143#endif 3760#endif
3144 case 25: /* visible/invisible cursor */ 3761 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 3762 scr_cursor_visible (state);
3146 break; 3763 break;
3147 /* case 35: - shift keys */ 3764 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 3765 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 3766 case 47: /* secondary screen */
3150 scr_change_screen (state); 3767 scr_change_screen (state);
3151 break; 3768 break;
3152 /* case 66: - application key pad */ 3769 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 3770 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 3771 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 3772 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 3773 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3157 break; 3774 break;
3158#if 0 3775 case 1002:
3159 case 1001: 3776 case 1003:
3160 break; /* X11 mouse highlighting */ 3777 if (state)
3161#endif 3778 {
3779 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3780 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3781 mouse_row = mouse_col = 0;
3782 vt_emask_mouse = PointerMotionMask;
3783 }
3784 else
3785 vt_emask_mouse = NoEventMask;
3786
3787 vt_select_input ();
3788 break;
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 3789 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 3790 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 3791 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 3792 case 1011: /* scroll to bottom on key press */
3169 if (state) 3793 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 3794 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 3795 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3796 if (option (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 3797 if (!state)
3177 scr_erase_screen (2); 3798 scr_erase_screen (2);
3799
3178 scr_change_screen (state); 3800 scr_change_screen (state);
3179 /* FALLTHROUGH */ 3801 break;
3180 default: 3802 case 1049: /* secondary screen w/ clearing first */
3181 break; 3803 if (option (Opt_secondaryScreen))
3182 } 3804 if (state)
3805 scr_cursor (SAVE);
3806
3807 scr_change_screen (state);
3808
3809 if (option (Opt_secondaryScreen))
3810 if (state)
3811 scr_erase_screen (2);
3812 else
3813 scr_cursor (RESTORE);
3814 break;
3815 default:
3816 break;
3817 }
3183 } 3818 }
3184} 3819}
3185/*}}} */ 3820/*}}} */
3186 3821
3187/*{{{ process sgr sequences */ 3822/*{{{ process sgr sequences */
3188void 3823void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3824rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 3825{
3191 unsigned int i; 3826 unsigned int i;
3192 short rendset; 3827 short rendset;
3193 int rendstyle; 3828 int rendstyle;
3194 3829
3195 if (nargs == 0) { 3830 if (nargs == 0)
3831 {
3196 scr_rendition (0, ~RS_None); 3832 scr_rendition (0, ~RS_None);
3197 return; 3833 return;
3198 } 3834 }
3835
3199 for (i = 0; i < nargs; i++) { 3836 for (i = 0; i < nargs; i++)
3837 {
3200 rendset = -1; 3838 rendset = -1;
3201 switch (arg[i]) { 3839 switch (arg[i])
3202 case 0: 3840 {
3841 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 3842 rendset = 0, rendstyle = ~RS_None;
3204 break; 3843 break;
3205 case 1: 3844 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 3845 rendset = 1, rendstyle = RS_Bold;
3207 break; 3846 break;
3208 case 4: 3847 //case 2: // low intensity
3848 case 3:
3849 rendset = 1, rendstyle = RS_Italic;
3850 break;
3851 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 3852 rendset = 1, rendstyle = RS_Uline;
3210 break; 3853 break;
3211 case 5: 3854 case 5: // slowly blinking
3855 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 3856 rendset = 1, rendstyle = RS_Blink;
3213 break; 3857 break;
3214 case 7: 3858 //case 6: // scoansi light background
3859 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 3860 rendset = 1, rendstyle = RS_RVid;
3216 break; 3861 break;
3217 case 22: 3862 case 8:
3863 // invisible. NYI
3864 break;
3865 //case 9: // crossed out
3866 //case 10: // scoansi acs off, primary font
3867 //case 11: // scoansi acs on, first alt font
3868 //case 12: // scoansi acs on, |0x80, second alt font
3869 //...
3870 //case 19: // ninth alt font
3871 //case 20: // gothic
3872 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 3873 rendset = 0, rendstyle = RS_Bold;
3219 break; 3874 break;
3220 case 24: 3875 case 22: // normal intensity
3876 rendset = 0, rendstyle = RS_Bold;
3877 break;
3878 case 23: // disable italic
3879 rendset = 0, rendstyle = RS_Italic;
3880 break;
3881 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 3882 rendset = 0, rendstyle = RS_Uline;
3222 break; 3883 break;
3223 case 25: 3884 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 3885 rendset = 0, rendstyle = RS_Blink;
3225 break; 3886 break;
3226 case 27: 3887 case 26: // variable spacing (iso 8613)
3888 rendset = 0, rendstyle = RS_Blink;
3889 break;
3890 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 3891 rendset = 0, rendstyle = RS_RVid;
3228 break; 3892 break;
3229 } 3893 //case 28: // visible. NYI
3894 //case 29: // not crossed-out
3895 }
3896
3230 if (rendset != -1) { 3897 if (rendset != -1)
3898 {
3231 scr_rendition (rendset, rendstyle); 3899 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 3900 continue; /* for (;i;) */
3233 } 3901 }
3234 3902
3235 switch (arg[i]) { 3903 switch (arg[i])
3236 case 30: 3904 {
3905 case 30:
3237 case 31: /* set fg color */ 3906 case 31: /* set fg color */
3238 case 32: 3907 case 32:
3239 case 33: 3908 case 33:
3240 case 34: 3909 case 34:
3241 case 35: 3910 case 35:
3242 case 36: 3911 case 36:
3243 case 37: 3912 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3913 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 3914 break;
3246 break; 3915 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 3916 if (nargs > i + 2 && arg[i + 1] == 5)
3917 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3918 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 3919 i += 2;
3252 i += 2; 3920 }
3253 } 3921 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 3922 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 3923 scr_color (Color_fg, Color_fg);
3258 break; 3924 break;
3259 3925
3260 case 40: 3926 case 40:
3261 case 41: /* set bg color */ 3927 case 41: /* set bg color */
3262 case 42: 3928 case 42:
3263 case 43: 3929 case 43:
3264 case 44: 3930 case 44:
3265 case 45: 3931 case 45:
3266 case 46: 3932 case 46:
3267 case 47: 3933 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3934 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 3935 break;
3270 break; 3936 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 3937 if (nargs > i + 2 && arg[i + 1] == 5)
3938 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3939 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 3940 i += 2;
3276 i += 2; 3941 }
3277 } 3942 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 3943 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 3944 scr_color (Color_bg, Color_bg);
3282 break; 3945 break;
3283 3946
3284#ifndef NO_BRIGHTCOLOR 3947 //case 50: // not variable spacing
3285 case 90: 3948
3949#if !ENABLE_MINIMAL
3950 case 90:
3286 case 91: /* set bright fg color */ 3951 case 91: /* set bright fg color */
3287 case 92: 3952 case 92:
3288 case 93: 3953 case 93:
3289 case 94: 3954 case 94:
3290 case 95: 3955 case 95:
3291 case 96: 3956 case 96:
3292 case 97: 3957 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3958 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 3959 break;
3295 break; 3960 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 3961 case 101: /* set bright bg color */
3298 case 102: 3962 case 102:
3299 case 103: 3963 case 103:
3300 case 104: 3964 case 104:
3301 case 105: 3965 case 105:
3302 case 106: 3966 case 106:
3303 case 107: 3967 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3968 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 3969 break;
3306 break;
3307#endif 3970#endif
3308 } 3971 }
3309 } 3972 }
3310} 3973}
3311/*}}} */ 3974/*}}} */
3312 3975
3313/*{{{ process Rob Nation's own graphics mode sequences */
3314void
3315rxvt_term::process_graphics ()
3316{
3317 unsigned char ch, cmd = cmd_getc ();
3318
3319#ifndef RXVT_GRAPHICS
3320 if (cmd == 'Q') { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */
3322 return;
3323 }
3324/* swallow other graphics sequences until terminating ':' */
3325 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 ();
3344
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}
3370/*}}} */
3371
3372/* ------------------------------------------------------------------------- */ 3976/* ------------------------------------------------------------------------- */
3373 3977
3374/* 3978/*
3375 * Send printf() formatted output to the command. 3979 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 3980 * Only use for small amounts of data.
3377 */ 3981 */
3378void 3982void
3379rxvt_term::tt_printf (const char *fmt,...) 3983rxvt_term::tt_printf (const char *fmt,...)
3380{ 3984{
3381 va_list arg_ptr; 3985 va_list arg_ptr;
3382 unsigned char buf[256]; 3986 char buf[256];
3383 3987
3384 va_start (arg_ptr, fmt); 3988 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3989 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 3990 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 3991 tt_write (buf, strlen (buf));
3388} 3992}
3389 3993
3390/* ---------------------------------------------------------------------- */ 3994/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 3995/* 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. 3996 * or generated by us in response to a query ESC sequence.
3393 */ 3997 */
3998static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3999
3394void 4000void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4001rxvt_term::tt_write (const char *data, unsigned int len)
3396{ 4002{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4003 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4004 return;
3398 4005
3399 if (len) 4006 if (pty->pty < 0)
4007 return;
4008
4009 if (v_buflen == 0)
4010 {
4011 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4012
4013 if ((unsigned int)written == len)
4014 return;
4015
4016 data += written;
4017 len -= written;
3400 { 4018 }
4019
4020 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4021
4022 memcpy (v_buffer + v_buflen, data, len);
4023 v_buflen += len;
4024
4025 pty_ev.set (ev::READ | ev::WRITE);
4026}
4027
4028void rxvt_term::pty_write ()
4029{
4030 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4031
4032 if (written > 0)
4033 {
4034 v_buflen -= written;
4035
3401 if (v_buflen == 0) 4036 if (v_buflen == 0)
3402 { 4037 {
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); 4038 free (v_buffer);
3430 v_buffer = 0; 4039 v_buffer = 0;
3431 v_buflen = 0;
3432 4040
3433 pty_ev.set (EVENT_READ); 4041 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; 4042 return;
3446 } 4043 }
4044
4045 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4046 }
4047 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4048 pty_ev.set (ev::READ);
3448} 4049}
3449 4050
3450/*----------------------- end-of-file (C source) -----------------------*/ 4051/*----------------------- end-of-file (C source) -----------------------*/
3451 4052

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