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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 1.438 by root, Thu Feb 4 21:55:12 2010 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
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 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173# if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
65#endif 181# endif
66 int valid_keysym; 182 {
67 unsigned char kbuf[KBUFSZ]; 183 ch2 = ch;
68 184
69/* 185 alloc = 0;
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 186 chr = &ch2;
71 * escape sequence to toggle the Keypad. 187 len = 1;
72 * 188 }
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);
78 189
79 if (numlock_state || (ev->state & ModNumLockMask)) 190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hex
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE_3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231
232 if (WCWIDTH (ch) >= 2)
233 scr_overlay_set (12, y, NOCHAR, r);
234 }
235
236// {
237// char buf[4+4+3+1];
238// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239// scr_overlay_set (0, 0, buf);
240// }
241 scr_overlay_set (0, len , attr);
242 scr_overlay_set (0, len + 1, fname);
243
244 free (fname);
245
246# if ENABLE_COMBINING
247 if (alloc)
248 delete [] alloc;
249# endif
250}
251#endif
252
253void
254rxvt_term::commit_iso14755 ()
255{
256 wchar_t ch[2];
257
258 ch[0] = iso14755buf & ISO_14755_MASK;
259 ch[1] = 0;
260
261 if (iso14755buf & ISO_14755_51)
262 {
263 char mb[16];
264 int len;
265
266 // allow verbatim 0-bytes and control-bytes to be entered
267 if (ch[0] >= 0x20)
268 len = wcstombs (mb, ch, 16);
269 else
270 {
271 mb[0] = ch[0];
272 len = 1;
273 }
274
275 if (len > 0)
276 tt_write (mb, len);
277 else
278 scr_bell ();
279 }
280
281 iso14755buf = 0;
282}
283
284static int
285hex_keyval (XKeyEvent &ev)
286{
287 // check wether this event corresponds to a hex digit
288 // if the modifiers had not been pressed.
289 for (int index = 0; index < 8; index++)
290 {
291 KeySym k = XLookupKeysym (&ev, index);
292
293 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
294 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
295 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
296 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
297 }
298
299 return -1;
300}
301#endif
302
303static inline KeySym
304translate_keypad (KeySym keysym, bool kp)
305{
306#ifdef XK_KP_Home
307 static const KeySym keypadtrans[] = {
308 XK_KP_7, // XK_KP_Home
309 XK_KP_4, // XK_KP_Left
310 XK_KP_8, // XK_KP_Up
311 XK_KP_6, // XK_KP_Right
312 XK_KP_2, // XK_KP_Down
313# ifndef UNSHIFTED_SCROLLKEYS
314 XK_KP_9, // XK_KP_Prior
315 XK_KP_3, // XK_KP_Next
316# else
317 XK_Prior,
318 XK_Next,
319# endif
320 XK_KP_1, // XK_KP_End
321 XK_KP_5, // XK_KP_Begin
322 };
323
324 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
325 {
326 unsigned int index = keysym - XK_KP_Home;
327 keysym = kp ? keypadtrans[index] : XK_Home + index;
328 }
329 else if (keysym == XK_KP_Insert)
330 keysym = kp ? XK_KP_0 : XK_Insert;
331# ifndef NO_DELETE_KEY
332 else if (keysym == XK_KP_Delete)
333 keysym = kp ? XK_KP_Decimal : XK_Delete;
334# endif
335#endif
336 return keysym;
337}
338
339static inline int
340map_function_key (KeySym keysym)
341{
342 int param = 0;
343
344 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
345 {
346 param = 11 + keysym - XK_F1;
347 if (keysym >= XK_F17)
348 param += 4;
349 else if (keysym >= XK_F15)
350 param += 3;
351 else if (keysym >= XK_F11)
352 param += 2;
353 else if (keysym >= XK_F6)
354 param += 1;
355 }
356 else
357 switch (keysym)
80 { 358 {
81 numlock_state = (ev->state & ModNumLockMask); 359 case XK_Find:
82 PrivMode((!numlock_state), PrivMode_aplKP); 360 param = 1;
361 break;
362 case XK_Insert:
363 param = 2;
364 break;
365#ifdef DXK_Remove
366 case DXK_Remove:
367#endif
368 case XK_Execute:
369 param = 3;
370 break;
371 case XK_Select:
372 param = 4;
373 break;
374#ifndef UNSHIFTED_SCROLLKEYS
375 case XK_Prior:
376 param = 5;
377 break;
378 case XK_Next:
379 param = 6;
380 break;
381 case XK_Home:
382 param = 7;
383 break;
384 case XK_End:
385 param = 8;
386 break;
387#endif
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
83 } 394 }
395 return param;
396}
84 397
398void
399rxvt_term::key_press (XKeyEvent &ev)
400{
401 int ctrl, meta, shft, len;
402 KeySym keysym;
403 int valid_keysym;
404 char kbuf[KBUFSZ];
405
406#if ISO_14755
407 if (iso14755buf & ISO_14755_52)
408 return;
409#endif
410
411 /*
412 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
413 * escape sequence to toggle the Keypad.
414 *
415 * Always permit `shift' to override the current setting
416 */
417 shft = ev.state & ShiftMask;
418 ctrl = ev.state & ControlMask;
419 meta = ev.state & ModMetaMask;
420
421 if (numlock_state || (ev.state & ModNumLockMask))
422 {
423 numlock_state = (ev.state & ModNumLockMask);
424 set_privmode (PrivMode_aplKP, !numlock_state);
425 }
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 switch (translate_keypad (keysym, kp))
653 {
654#ifndef NO_BACKSPACE_KEY
655 case XK_BackSpace:
656 if (priv_modes & PrivMode_HaveBackSpace)
657 {
658 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
659 ^ !!ctrl) ? '\b' : '\177';
660 kbuf[1] = '\0';
661 }
662 else
663 strcpy (kbuf, rs[Rs_backspace_key]);
664 break;
665#endif
666#ifndef NO_DELETE_KEY
667 case XK_Delete:
668 strcpy (kbuf, rs[Rs_delete_key]);
669 break;
670#endif
671 case XK_Tab:
672 if (shft)
673 strcpy (kbuf, "\033[Z");
674 else
675 {
676#ifdef CTRL_TAB_MAKES_META
677 if (ctrl)
678 meta = 1;
679#endif
680#ifdef MOD4_TAB_MAKES_META
681 if (ev.state & Mod4Mask)
682 meta = 1;
683#endif
684 newlen = 0;
685 }
686 break;
687
688 case XK_Up: /* "\033[A" */
689 case XK_Down: /* "\033[B" */
690 case XK_Right: /* "\033[C" */
691 case XK_Left: /* "\033[D" */
692 strcpy (kbuf, "\033[Z");
693 kbuf[2] = "DACB"[keysym - XK_Left];
694 /* do Shift first */
695 if (shft)
696 kbuf[2] = "dacb"[keysym - XK_Left];
697 else if (ctrl)
698 {
699 kbuf[1] = 'O';
700 kbuf[2] = "dacb"[keysym - XK_Left];
701 }
702 else if (priv_modes & PrivMode_aplCUR)
703 kbuf[1] = 'O';
704 break;
705
706 case XK_KP_Enter:
707 /* allow shift to override */
708 if (kp)
709 {
710 strcpy (kbuf, "\033OM");
711 break;
712 }
713
714 /* FALLTHROUGH */
715
716 case XK_Return:
717 if (priv_modes & PrivMode_LFNL)
718 {
719 kbuf[0] = '\015';
720 kbuf[1] = '\012';
721 kbuf[2] = '\0';
722 }
723 else
724 {
725 kbuf[0] = '\015';
726 kbuf[1] = '\0';
727 }
728 break;
729
730 case XK_KP_F1: /* "\033OP" */
731 case XK_KP_F2: /* "\033OQ" */
732 case XK_KP_F3: /* "\033OR" */
733 case XK_KP_F4: /* "\033OS" */
734 strcpy (kbuf, "\033OP");
735 kbuf[2] += (keysym - XK_KP_F1);
736 break;
737
738 case XK_KP_Multiply: /* "\033Oj" : "*" */
739 case XK_KP_Add: /* "\033Ok" : "+" */
740 case XK_KP_Separator: /* "\033Ol" : "," */
741 case XK_KP_Subtract: /* "\033Om" : "-" */
742 case XK_KP_Decimal: /* "\033On" : "." */
743 case XK_KP_Divide: /* "\033Oo" : "/" */
744 case XK_KP_0: /* "\033Op" : "0" */
745 case XK_KP_1: /* "\033Oq" : "1" */
746 case XK_KP_2: /* "\033Or" : "2" */
747 case XK_KP_3: /* "\033Os" : "3" */
748 case XK_KP_4: /* "\033Ot" : "4" */
749 case XK_KP_5: /* "\033Ou" : "5" */
750 case XK_KP_6: /* "\033Ov" : "6" */
751 case XK_KP_7: /* "\033Ow" : "7" */
752 case XK_KP_8: /* "\033Ox" : "8" */
753 case XK_KP_9: /* "\033Oy" : "9" */
754 /* allow shift to override */
755 if (kp)
756 {
757 strcpy (kbuf, "\033Oj");
758 kbuf[2] += (keysym - XK_KP_Multiply);
759 }
760 else
761 {
762 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
763 kbuf[1] = '\0';
764 }
765 break;
766
767 default:
768 {
769 int param = map_function_key (keysym);
770 if (param > 0)
771 sprintf (kbuf,"\033[%d~", param);
772 else
773 newlen = 0;
774 }
775 break;
776 }
777
778 if (newlen)
779 len = strlen (kbuf);
780
781 /*
782 * Pass meta for all function keys, if 'meta' option set
783 */
784#ifdef META8_OPTION
785 if (meta && (meta_char == 0x80) && len > 0)
786 kbuf[len - 1] |= 0x80;
787#endif
788
789 }
790 else if (ctrl && keysym == XK_minus)
791 {
792 len = 1;
793 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
794 }
795 else if (keysym == XK_ISO_Left_Tab)
796 {
797 strcpy (kbuf, "\033[Z");
798 len = 3;
799 }
800 else
801 {
802#ifdef META8_OPTION
803 /* set 8-bit on */
804 if (meta && (meta_char == 0x80))
805 {
806 char *ch;
807
808 for (ch = kbuf; ch < kbuf + len; ch++)
809 *ch |= 0x80;
810
811 meta = 0;
812 }
813#endif
814 /* nil */ ;
815 }
816 }
817
818 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
819 return;
820
821 if (len <= 0)
822 return; /* not mapped */
823
824 if (option (Opt_scrollTtyKeypress))
825 if (view_start)
89 { 826 {
90 Status status_return; 827 view_start = 0;
828 want_refresh = 1;
829 }
91 830
92#ifdef X_HAVE_UTF8_STRING 831 /*
93 if (enc_utf8 && 0) 832 * these modifications only affect the static keybuffer
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 833 * pass Shift/Control indicators for function keys ending with `~'
95 KBUFSZ, &keysym, &status_return); 834 *
835 * eg,
836 * Prior = "ESC[5~"
837 * Shift+Prior = "ESC[5$"
838 * Ctrl+Prior = "ESC[5^"
839 * Ctrl+Shift+Prior = "ESC[5@"
840 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
841 */
842 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
843 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
844
845 /* escape prefix */
846 if (meta
847#ifdef META8_OPTION
848 && meta_char == C0_ESC
849#endif
850 )
851 {
852 const char ch = C0_ESC;
853 tt_write (&ch, 1);
854 }
855
856 tt_write (kbuf, (unsigned int)len);
857}
858
859void
860rxvt_term::key_release (XKeyEvent &ev)
861{
862#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
863 KeySym keysym;
864
865 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
866#endif
867
868#if ENABLE_FRILLS || ISO_14755
869 // ISO 14755 support
870 if (iso14755buf)
871 if (iso14755buf & ISO_14755_52)
872 {
873# if ISO_14755
874 scr_overlay_off ();
875# endif
876# if ISO_14755
877 // iso14755 part 5.2 handling: release time
878 // first: controls
879 if ((ev.state & ControlMask)
880 && ((keysym >= 0x40 && keysym <= 0x5f)
881 || (keysym >= 0x61 && keysym <= 0x7f)))
882 {
883 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
884 commit_iso14755 ();
885
886 return;
887 }
888
889 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
890 if (i[0] == keysym)
891 {
892 iso14755buf = ISO_14755_51 | i[1];
893 commit_iso14755 ();
894
895 return;
896 }
897
898 scr_bell ();
899# endif
900 iso14755buf = 0;
901
902 return;
903 }
904 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
905 {
906# if ISO_14755
907 scr_overlay_off ();
908# endif
909 if (iso14755buf & ISO_14755_51)
910 commit_iso14755 ();
911#if ISO_14755
912 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
913 {
914 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
915
916 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
917 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
918 }
919# endif
96 else 920 else
97#endif 921 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 } 922 }
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 923#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
155 924
156 if (TermWin.saveLines) { 925 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; 926 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
241 927
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) { 928#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
243#ifdef KEYSYM_RESOURCE 929 if (!(ev.state & ControlMask))
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) { 930 slip_wheel_ev.stop ();
245 unsigned int l; 931 else if (keysym == XK_Control_L || keysym == XK_Control_R)
246 const unsigned char *kbuf0; 932 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 933#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} 934}
640/*}}} */
641 935
642#if (MENUBAR_MAX) 936#if defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
644/* attempt to `write' count to the input buffer */
645unsigned int 937unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 938rxvt_term::cmd_write (const char *str, unsigned int count)
647{ 939{
648 unsigned int n, s; 940 unsigned int n, s;
649 941
650 n = cmdbuf_ptr - cmdbuf_base; 942 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 943 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
944
652 if (n > 0 && s < count) { 945 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 946 {
947 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 948 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 949 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 950 cmdbuf_endp -= n;
657 s += n; 951 s += n;
658 } 952 }
953
659 if (count > s) { 954 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 955 {
956 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
957 count = s;
958 }
959
663 for (; count--;) 960 for (; count--;)
664 *cmdbuf_endp++ = *str++; 961 *cmdbuf_endp++ = *str++;
962
963 cmd_parse ();
964
665 return 0; 965 return 0;
666} 966}
667#endif /* MENUBAR_MAX */ 967#endif
668 968
669void 969void
670rxvt_term::flush () 970rxvt_term::flush ()
671{ 971{
672#ifdef TRANSPARENT 972 flush_ev.stop ();
673 if (want_full_refresh) 973
974#ifdef HAVE_BG_PIXMAP
975 if (bgPixmap.check_clearChanged ())
674 { 976 {
675 want_full_refresh = 0; 977// scr_clear (true); This needs to be researched further!
676 scr_clear ();
677 scr_touch (false); 978 scr_touch (false);
678 want_refresh = 1;
679 } 979 }
680#endif 980#endif
681 981
682 if (want_refresh) 982 if (want_refresh)
683 { 983 {
984 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
985 {
986 int row = view_start;
987 int end_row = row + nrow;
988
989 while (row > top_row && ROW (row - 1).is_longer ())
990 --row;
991
992 do
993 {
994 int start_row = row;
995 line_t *l;
996
997 do
998 {
999 l = &ROW (row++);
1000
1001 if (!(l->f & LINE_FILTERED))
1002 {
1003 // line not filtered, mark it as filtered
1004 l->f |= LINE_FILTERED;
1005 while (l->is_longer ())
1006 {
1007 l = &ROW (row++);
1008 l->f |= LINE_FILTERED;
1009 }
1010
1011 // and filter it
1012 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1013
1014 break;
1015 }
1016 }
1017 while (l->is_longer () && row < end_row);
1018 }
1019 while (row < end_row);
1020 }
1021
684 scr_refresh (refresh_type); 1022 scr_refresh ();
685 scrollbar_show (1); 1023 scrollBar.show (1);
686#ifdef USE_XIM 1024#ifdef USE_XIM
687 IMSendSpot (); 1025 IMSendSpot ();
688#endif 1026#endif
689 } 1027 }
690 1028
691 XFlush (Xdisplay); 1029 display->flush ();
692} 1030}
693 1031
1032/* checks wether a refresh is requested and starts the refresh timer */
694void 1033void
695rxvt_term::check_cb (check_watcher &w) 1034rxvt_term::refresh_check ()
696{ 1035{
697 SET_R (this); 1036 if (want_refresh && !flush_ev.is_active ())
698 SET_LOCALE (locale); 1037 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
699 1038
1039 display->flush ();
1040}
1041
1042void
1043rxvt_term::flush_cb (ev::timer &w, int revents)
1044{
1045 make_current ();
1046
1047 refresh_count = 0;
700 flush (); 1048 flush ();
701} 1049}
702 1050
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}
746
747#ifdef CURSOR_BLINK 1051#ifdef CURSOR_BLINK
748void 1052void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1053rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
750{ 1054{
751 hidden_cursor = !hidden_cursor; 1055 hidden_cursor = !hidden_cursor;
752 want_refresh = 1; 1056 want_refresh = 1;
753 1057 refresh_check ();
754 w.start (w.at + BLINK_INTERVAL);
755} 1058}
756#endif 1059#endif
757 1060
758#ifdef TEXT_BLINK 1061#ifdef TEXT_BLINK
759void 1062void
760rxvt_term::text_blink_cb (time_watcher &w) 1063rxvt_term::text_blink_cb (ev::timer &w, int revents)
761{ 1064{
762 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1065 if (scr_refresh_rend (RS_Blink, RS_Blink))
763 { 1066 {
764 hidden_text = !hidden_text; 1067 hidden_text = !hidden_text;
765 want_refresh = 1; 1068 want_refresh = 1;
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1069 refresh_check ();
1070 }
1071 else
1072 w.stop ();
1073}
1074#endif
1075
1076#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1077void
1078rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1079{
1080 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1081 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
767 } 1082 {
1083 want_refresh = 1;
1084 refresh_check ();
1085 }
1086 else
1087 w.stop ();
768} 1088}
769#endif 1089#endif
770 1090
1091#ifdef SELECTION_SCROLLING
771void 1092void
772rxvt_term::x_cb (io_watcher &w, short revents) 1093rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
773{ 1094{
774 SET_R (this); 1095 if (scr_page (scroll_selection_dir, scroll_selection_lines))
775 SET_LOCALE (locale); 1096 {
776 1097 selection_extend (selection_save_x, selection_save_y, selection_save_state);
777 process_x_events (); 1098 want_refresh = 1;
1099 refresh_check ();
1100 }
1101 else
1102 w.stop ();
778} 1103}
1104#endif
1105
1106#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1107void
1108rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1109{
1110 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1111 {
1112 want_refresh = 1;
1113 refresh_check ();
1114 }
1115
1116 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1117 {
1118 mouse_slip_wheel_speed = 0;
1119 w.stop ();
1120 }
1121}
1122#endif
1123
1124#if LINUX_YIELD_HACK
1125static struct event_handler
1126{
1127 ev::prepare yield_ev;
1128
1129 void yield_cb (ev::prepare &w, int revents)
1130 {
1131 // this should really be sched_yield(), but the linux guys thought
1132 // that giving a process calling sched_yield () less cpu time than
1133 // ones with high nice levels is a useful thing to do. It surely is is
1134 // allowed by the sus... as is returning ENOSYS.
1135 // since the linux guys additionally thought that breaking the only
1136 // known workaroudn against their unusable sched_yield hack is cool,
1137 // we just nanosleep a bit and hope for the best.
1138
1139 struct timespec ts = { 0, 1000 };
1140 nanosleep (&ts, 0);
1141
1142 w.stop ();
1143 }
1144
1145 event_handler ()
1146 : yield_ev (this, &event_handler::yield_cb)
1147 {
1148 }
1149} event_handler;
1150#endif
779 1151
780bool 1152bool
781rxvt_term::pty_fill () 1153rxvt_term::pty_fill ()
782{ 1154{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1155 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1156
1157 if (CBUFSIZ == n)
1158 {
1159 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1160 n = 0;
1161 }
784 1162
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1163 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1164 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1165 cmdbuf_endp = cmdbuf_ptr + n;
788 1166
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1167 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
790 1168
791 if (n > 0) 1169 if (r > 0)
792 { 1170 {
793 cmdbuf_endp += n; 1171 cmdbuf_endp += r;
794 return true; 1172 return true;
795 } 1173 }
796 else if (n < 0 && errno != EAGAIN) 1174 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1175 {
1176#if LINUX_YIELD_HACK
1177 if (display->is_local)
1178 event_handler.yield_ev.start ();
1179#endif
1180 }
1181 else
1182 {
1183 pty_ev.stop ();
1184
1185 if (!option (Opt_hold))
797 destroy (); 1186 destroy ();
1187 }
798 1188
799 return false; 1189 return false;
800} 1190}
801 1191
802void 1192void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1193rxvt_term::pty_cb (ev::io &w, int revents)
804{ 1194{
805 SET_R (this); 1195 make_current ();
806 SET_LOCALE (locale);
807 1196
808 if (revents & EVENT_WRITE) 1197 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 1198 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong 1199 for (int i = CBUFCNT; i-- && pty_fill (); )
816 while (flag && pty_fill ()) 1200 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 1201
825 uint32_t ch = NOCHAR; 1202 if (revents & ev::WRITE)
1203 pty_write ();
826 1204
827 for (;;) 1205 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} 1206}
918 1207
919// read the next character, currently handles UTF-8 1208void
920// will probably handle all sorts of other stuff in the future 1209rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1210{
924 while (cmdbuf_ptr < cmdbuf_endp) 1211 XDefineCursor (dpy, vt, TermWin_cursor);
925 { 1212 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928
929 wchar_t wc;
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs);
931
932 if (len == (size_t)-2)
933 return NOCHAR;
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
1025}
1026 1213
1027#ifdef POINTER_BLANK 1214#ifdef POINTER_BLANK
1028void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0; 1215 hidden_pointer = 0;
1035 1216
1036 if (Options & Opt_pointerBlank) 1217 if (option (Opt_pointerBlank))
1037 pointer_ev.start (NOW + pointerBlankDelay); 1218 pointer_ev.start (pointerBlankDelay);
1219#endif
1038} 1220}
1039 1221
1222#ifdef POINTER_BLANK
1040void 1223void
1041rxvt_term::pointer_blank () 1224rxvt_term::pointer_blank ()
1042{ 1225{
1043 if (!(Options & Opt_pointerBlank)) 1226 if (!option (Opt_pointerBlank))
1044 return; 1227 return;
1045 1228
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1229 XDefineCursor (dpy, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1230 XFlush (dpy);
1048 1231
1049 hidden_pointer = 1; 1232 hidden_pointer = 1;
1050} 1233}
1051 1234
1052void 1235void
1053rxvt_term::pointer_cb (time_watcher &w) 1236rxvt_term::pointer_cb (ev::timer &w, int revents)
1054{ 1237{
1055 SET_R (this); 1238 make_current ();
1056 SET_LOCALE (locale);
1057 1239
1058 pointer_blank (); 1240 pointer_blank ();
1059} 1241}
1060#endif 1242#endif
1061 1243
1062void 1244void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1245rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1246{
1065 int button_number, key_state = 0; 1247 int button_number, key_state = 0;
1066 int x, y; 1248 int x, y;
1249 int code = 32;
1067 1250
1068 x = ev->x; 1251 x = Pixel2Col (ev.x);
1069 y = ev->y; 1252 y = Pixel2Row (ev.y);
1070 pixel_position (&x, &y); 1253 if (ev.type == MotionNotify)
1254 {
1255 if (x == mouse_row && y == mouse_col)
1256 return;
1257 mouse_row = x;
1258 mouse_col = y;
1259 code += 32;
1260 }
1071 1261
1072 if (MEvent.button == AnyButton) { 1262 if (MEvent.button == AnyButton)
1073 button_number = 3; 1263 button_number = 3;
1074 } else { 1264 else
1265 {
1075 button_number = MEvent.button - Button1; 1266 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1267 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1268 if (button_number >= 3)
1078 button_number += (64 - 3); 1269 button_number += (64 - 3);
1079 } 1270 }
1080 1271
1081 if (PrivateModes & PrivMode_MouseX10) { 1272 if (priv_modes & PrivMode_MouseX10)
1273 {
1082 /* 1274 /*
1083 * do not report ButtonRelease 1275 * do not report ButtonRelease
1084 * no state info allowed 1276 * no state info allowed
1085 */ 1277 */
1086 key_state = 0; 1278 key_state = 0;
1087 if (button_number == 3) 1279 if (button_number == 3)
1088 return; 1280 return;
1089 } else { 1281 }
1282 else
1283 {
1090 /* XTerm mouse reporting needs these values: 1284 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1285 * 4 = Shift
1092 * 8 = Meta 1286 * 8 = Meta
1093 * 16 = Control 1287 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1288 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1289 * 32 = Double Click
1096 */ 1290 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1291 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1292 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1293 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1294#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1295 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1296#endif
1103 } 1297 }
1104 1298
1105#ifdef DEBUG_MOUSEREPORT 1299#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1300 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1301 if (key_state & 16)
1108 fputc('C', stderr); 1302 fputc ('C', stderr);
1109 if (key_state & 4) 1303 if (key_state & 4)
1110 fputc('S', stderr); 1304 fputc ('S', stderr);
1111 if (key_state & 8) 1305 if (key_state & 8)
1112 fputc('A', stderr); 1306 fputc ('A', stderr);
1113 if (key_state & 32) 1307 if (key_state & 32)
1114 fputc('2', stderr); 1308 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1309 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1310 button_number,
1117 x + 1, 1311 x + 1,
1118 y + 1); 1312 y + 1);
1119#else 1313#endif
1314
1120 tt_printf("\033[M%c%c%c", 1315 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1316 (code + button_number + key_state),
1122 (32 + x + 1), 1317 (32 + x + 1),
1123 (32 + y + 1)); 1318 (32 + y + 1));
1124#endif
1125} 1319}
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 1320
1137/*{{{ process an X event */ 1321/*{{{ process an X event */
1138void 1322void
1139rxvt_term::process_x_event (XEvent *ev) 1323rxvt_term::x_cb (XEvent &ev)
1140{ 1324{
1325 make_current ();
1326
1327 dLocal (Display *, dpy);
1328
1329 if (ev.xany.window == vt
1330 && SHOULD_INVOKE (HOOK_X_EVENT)
1331 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1332 return;
1333
1334 // for XQueryPointer
1141 Window unused_root, unused_child; 1335 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1336 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1337 unsigned int unused_mask;
1144 1338
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) { 1339 switch (ev.type)
1340 {
1195 case KeyPress: 1341 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1342 key_press (ev.xkey);
1197 break; 1343 break;
1198 1344
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease: 1345 case KeyRelease:
1201 { 1346 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; 1347 break;
1212 }
1213#endif
1214 1348
1215 case ButtonPress: 1349 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1350 button_press (ev.xbutton);
1217 break; 1351 break;
1218 1352
1219 case ButtonRelease: 1353 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1354 button_release (ev.xbutton);
1221 break; 1355 break;
1222 1356
1223 case ClientMessage: 1357 case ClientMessage:
1224 if (ev->xclient.format == 32 1358 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1359 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1226 destroy (); 1360 {
1227#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1361 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1230 && (ev->xclient.data.l[0] == DndFile 1362 {
1231 || ev->xclient.data.l[0] == DndDir 1363 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1232 || ev->xclient.data.l[0] == DndLink)) { 1364 {
1233 /* Get Dnd data */ 1365 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1234 Atom ActualType; 1366 {
1235 int ActualFormat; 1367 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1236 unsigned char *data; 1368 destroy ();
1237 unsigned long Size, RemainingBytes; 1369 }
1370#if ENABLE_EWMH
1371 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1372 XSendEvent (dpy, ev.xclient.window = display->root,
1373 False, SubstructureRedirectMask | SubstructureNotifyMask,
1374 &ev);
1375#endif
1376 }
1377 }
1378#if ENABLE_XEMBED
1379 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1380 {
1381 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1382 focus_in ();
1383 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1384 focus_out ();
1385 }
1386#endif
1387 }
1388 break;
1238 1389
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 /* 1390 /*
1261 * XXX: this is not the _current_ arrangement 1391 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1392 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1393 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1394 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1395 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1396 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1397 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1398 * which ought to make things real slow!
1269 */ 1399 */
1270 case VisibilityNotify: 1400 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1401 switch (ev.xvisibility.state)
1272 { 1402 {
1273 case VisibilityUnobscured: 1403 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1404 refresh_type = FAST_REFRESH;
1275 break; 1405 break;
1276 case VisibilityPartiallyObscured: 1406 case VisibilityPartiallyObscured:
… …
1278 break; 1408 break;
1279 default: 1409 default:
1280 refresh_type = NO_REFRESH; 1410 refresh_type = NO_REFRESH;
1281 break; 1411 break;
1282 } 1412 }
1283 break; 1413 break;
1284 1414
1285 case FocusIn: 1415 case FocusIn:
1286 if (!TermWin.focus) { 1416 if (ev.xfocus.detail != NotifyInferior
1287 TermWin.focus = 1; 1417 && ev.xfocus.detail != NotifyPointer
1288 want_refresh = 1; 1418 && ev.xfocus.mode != NotifyGrab)
1289#ifdef USE_XIM 1419 focus_in ();
1290 if (Input_Context != NULL) 1420 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 1421
1300 case FocusOut: 1422 case FocusOut:
1301 if (TermWin.focus) { 1423 if (ev.xfocus.detail != NotifyInferior
1302 TermWin.focus = 0; 1424 && ev.xfocus.detail != NotifyPointer
1303 want_refresh = 1; 1425 && ev.xfocus.mode != NotifyGrab)
1304#ifdef USE_XIM 1426 focus_out ();
1305 if (Input_Context != NULL) 1427 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 1428
1316 case ConfigureNotify: 1429 case ConfigureNotify:
1430 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1431 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1432 szHint.width, szHint.height);*/
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1433 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1434 {
1435 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1436 ;
1319 1437
1320 do { /* Wrap lots of configures into one */ 1438 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1439 {
1322 height = ev->xconfigure.height; 1440 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1441 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1442 }
1325 ConfigureNotify, ev)); 1443 else
1326 if (szHint.width != width || szHint.height != height) { 1444 {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1445#ifdef HAVE_BG_PIXMAP
1328 resize_all_windows (width, height, 1); 1446 if (bgPixmap.window_position_sensitive ())
1329 } 1447 {
1330#ifdef DEBUG_SIZE 1448 if (mapped)
1331 else { 1449 update_background ();
1332 D_SIZE((stderr, "Size: Not resizing")); 1450 else
1333 } 1451 bgPixmap.invalidate ();
1452 }
1334#endif 1453#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1454 }
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 1455
1456 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1457 }
1458 break;
1459
1460 case PropertyNotify:
1461 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1462 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1463 && ev.xproperty.state == PropertyNewValue)
1464 selection_property (ev.xproperty.window, ev.xproperty.atom);
1465
1466 break;
1467
1345 case SelectionClear: 1468 case SelectionClear:
1346 selection_clear (); 1469 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1347 break; 1470 break;
1348 1471
1349 case SelectionNotify: 1472 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1473 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1474 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1475 break;
1353 break;
1354 1476
1355 case SelectionRequest: 1477 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1478 selection_send (ev.xselectionrequest);
1357 break; 1479 break;
1358 1480
1481 case MapNotify:
1482#ifdef HAVE_BG_PIXMAP
1483 /* This is needed spcifically to fix the case of no window manager or a
1484 * non-reparenting window manager. In those cases we never get first
1485 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1486 * care of multiplicity of ConfigureNotify events arriwing while WM does
1487 * reparenting.
1488 * We should not render background immidiately, as there could be several
1489 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1490 * by scheduling background redraw as soon as we can, but giving a short
1491 * bit of time for ConfigureNotifies to arrive.
1492 * We should render background PRIOR to drawing any text, but AFTER all
1493 * of ConfigureNotifys for the best results.
1494 */
1495 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1496 update_background_ev.start (0.025);
1497#endif
1498 mapped = 1;
1499#ifdef TEXT_BLINK
1500 text_blink_ev.start ();
1501#endif
1502 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1503 break;
1504
1359 case UnmapNotify: 1505 case UnmapNotify:
1360 TermWin.mapped = 0; 1506 mapped = 0;
1361#ifdef TEXT_BLINK 1507#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1508 text_blink_ev.stop ();
1363#endif 1509#endif
1364 break; 1510 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; 1511 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 1512
1399 case GraphicsExpose: 1513 case GraphicsExpose:
1400 case Expose: 1514 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1515 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1516 {
1517 do
1518 {
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1519 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1520 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1521 }
1406 // don't understand this, so commented it out 1522 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1523
1524 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1525
1526 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1527 {
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1528 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1529 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0, 1530 }
1410 // ev->xexpose.width, TermWin.height, False); 1531
1411#endif
1412 want_refresh = 1; 1532 want_refresh = 1;
1413 } else { 1533 }
1414 XEvent unused_xevent; 1534 else
1535 {
1536 XEvent unused_event;
1415 1537
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1538 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1417 Expose, 1539 ;
1418 &unused_xevent)) ; 1540 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1541 ;
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 1542
1543 if (scrollBar.state && ev.xany.window == scrollBar.win)
1544 {
1545 scrollBar.state = STATE_IDLE;
1546 scrollBar.show (0);
1547 }
1548 }
1549 break;
1550
1436 case MotionNotify: 1551 case MotionNotify:
1437#ifdef POINTER_BLANK 1552#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1553 if (hidden_pointer)
1439 pointer_unblank (); 1554 pointer_unblank ();
1440#endif 1555#endif
1441#if MENUBAR 1556 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1442 if (isMenuBarWindow(ev->xany.window)) { 1557 || priv_modes & PrivMode_MouseAnyEvent)
1443 menubar_control (&(ev->xbutton)); 1558 mouse_report (ev.xbutton);
1444 break;
1445 }
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1559 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1560 break;
1449 1561
1450 if (ev->xany.window == TermWin.vt) { 1562 if (ev.xany.window == vt)
1563 {
1564 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1565 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1566 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1567 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1568 {
1453 MotionNotify, ev)) ; 1569 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1570 ;
1455 &unused_root, &unused_child, 1571
1456 &unused_root_x, &unused_root_y, 1572 XQueryPointer (dpy, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1573 &unused_root, &unused_child,
1458 &unused_mask); 1574 &unused_root_x, &unused_root_y,
1575 &ev.xbutton.x, &ev.xbutton.y,
1576 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1577#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1578 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1579 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1580 {
1462#endif 1581#endif
1582#if ISO_14755
1583 // 5.4
1584 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1585 {
1586 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1587 break;
1588 }
1589#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1590 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1591 ev.xbutton.state & Button3Mask ? 2 : 0);
1592
1465#ifdef SELECTION_SCROLLING 1593#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1594 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1595 || 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 { 1596 {
1562 /* only report double clicks */ 1597 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1598
1566 /* don't report the release */ 1599 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1600 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1601 */
1573 /* different button, or time expired */ 1602 if (!sel_scroll_ev.is_active ())
1574 MEvent.clicks = 1; 1603 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1575 MEvent.button = ev->button; 1604
1576 mouse_report (ev); 1605 /* save the event params so we can highlight
1577 } 1606 * 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 { 1607 */
1589 case Button1: 1608 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1609 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1610 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1611
1612 /* calc number of lines to scroll */
1613 if (ev.xbutton.y < int_bwidth)
1592 { 1614 {
1593 if (MEvent.button == Button1 && clickintime) 1615 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1616 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1617 }
1598 else 1618 else
1599 { 1619 {
1600 if (MEvent.button == Button1 && clickintime) 1620 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1621 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1622 }
1607 1623
1624 scroll_selection_lines = Pixel2Height (dist)
1625 / SELECTION_SCROLL_LINE_SPEEDUP
1626 + 1;
1627 min_it (scroll_selection_lines,
1628 SELECTION_SCROLL_MAX_LINES);
1629 }
1630 else
1631 {
1632 /* we are within the text window, so we
1633 * shouldn't be scrolling
1634 */
1635 sel_scroll_ev.stop();
1636 }
1637#endif
1638#ifdef MOUSE_THRESHOLD
1639 }
1640#endif
1641 }
1642 }
1643 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1644 {
1645 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1646 MotionNotify, &ev))
1647 ;
1648
1649 XQueryPointer (dpy, scrollBar.win,
1650 &unused_root, &unused_child,
1651 &unused_root_x, &unused_root_y,
1652 &ev.xbutton.x, &ev.xbutton.y,
1653 &unused_mask);
1654 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1655 scrollBar.size ());
1656 want_refresh = 1;
1657 scrollBar.show (1);
1658 }
1659 break;
1660 }
1661
1662#if defined(CURSOR_BLINK)
1663 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1664 {
1665 if (hidden_cursor)
1666 {
1667 hidden_cursor = 0;
1668 want_refresh = 1;
1669 }
1670
1671 cursor_blink_ev.again ();
1672 }
1673#endif
1674
1675#if defined(POINTER_BLANK)
1676 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1677 {
1678 if (ev.type == MotionNotify
1679 || ev.type == ButtonPress
1680 || ev.type == ButtonRelease)
1681 if (hidden_pointer)
1682 pointer_unblank ();
1683
1684 if (ev.type == KeyPress && hidden_pointer == 0)
1685 pointer_blank ();
1686 }
1687#endif
1688
1689 refresh_check ();
1690}
1691
1692#if ENABLE_FRILLS
1693void
1694rxvt_term::set_urgency (bool enable)
1695{
1696 if (enable == urgency_hint)
1697 return;
1698
1699 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1700 {
1701 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1702 XSetWMHints (dpy, parent[0], h);
1703 urgency_hint = enable;
1704 }
1705}
1706#endif
1707
1708void
1709rxvt_term::focus_in ()
1710{
1711 if (!focus)
1712 {
1713 focus = 1;
1714 want_refresh = 1;
1715
1716#if USE_XIM
1717 if (Input_Context != NULL)
1718 {
1719 IMSetPosition ();
1720 XSetICFocus (Input_Context);
1721 }
1722#endif
1723#if CURSOR_BLINK
1724 if (option (Opt_cursorBlink))
1725 cursor_blink_ev.again ();
1726#endif
1727#if OFF_FOCUS_FADING
1728 if (rs[Rs_fade])
1729 {
1730 pix_colors = pix_colors_focused;
1731 scr_recolour ();
1732 }
1733#endif
1734#if ENABLE_FRILLS
1735 if (option (Opt_urgentOnBell))
1736 set_urgency (0);
1737#endif
1738
1739 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1740 }
1741}
1742
1743void
1744rxvt_term::focus_out ()
1745{
1746 if (focus)
1747 {
1748 focus = 0;
1749 want_refresh = 1;
1750
1751#if ENABLE_FRILLS
1752 if (option (Opt_urgentOnBell))
1753 set_urgency (0);
1754#endif
1755#if ENABLE_FRILLS || ISO_14755
1756 if (iso14755buf)
1757 {
1758 iso14755buf = 0;
1759# if ISO_14755
1760 scr_overlay_off ();
1761# endif
1762 }
1763#endif
1764#if USE_XIM
1765 if (Input_Context != NULL)
1766 XUnsetICFocus (Input_Context);
1767#endif
1768#if CURSOR_BLINK
1769 if (option (Opt_cursorBlink))
1770 cursor_blink_ev.stop ();
1771
1772 hidden_cursor = 0;
1773#endif
1774#if OFF_FOCUS_FADING
1775 if (rs[Rs_fade])
1776 {
1777 pix_colors = pix_colors_unfocused;
1778 scr_recolour ();
1779 }
1780#endif
1781
1782 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1783 }
1784}
1785
1786void
1787rxvt_term::update_fade_color (unsigned int idx)
1788{
1789#if OFF_FOCUS_FADING
1790 if (rs[Rs_fade])
1791 {
1792 rgba c;
1793 pix_colors [Color_fade].get (c);
1794 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1795 }
1796#endif
1797}
1798
1799#if ENABLE_TRANSPARENCY || ENABLE_PERL
1800void
1801rxvt_term::rootwin_cb (XEvent &ev)
1802{
1803 make_current ();
1804
1805 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1806 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1807 return;
1808
1809# if ENABLE_TRANSPARENCY
1810 switch (ev.type)
1811 {
1812 case PropertyNotify:
1813 /*
1814 * if user used some Esetroot compatible prog to set the root bg,
1815 * use the property to determine the pixmap. We use it later on.
1816 */
1817 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1818 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1819 {
1820 bgPixmap.set_root_pixmap ();
1821 update_background ();
1822 }
1823
1824 break;
1825 }
1826# endif
1827
1828 refresh_check ();
1829}
1830#endif
1831
1832void
1833rxvt_term::button_press (XButtonEvent &ev)
1834{
1835 int reportmode = 0, clickintime;
1836
1837 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1838
1839 if (!bypass_keystate)
1840 reportmode = !! (priv_modes & PrivMode_mouse_report);
1841
1842 /*
1843 * VT window processing of button press
1844 */
1845 if (ev.window == vt)
1846 {
1847 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1848 return;
1849
1850#if ISO_14755
1851 // 5.4
1852 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1853 {
1854 iso14755_54 (ev.x, ev.y);
1855 return;
1856 }
1857#endif
1858
1859 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1860
1861 if (reportmode)
1862 {
1863 /* mouse report from vt window */
1864 /* save the xbutton state (for ButtonRelease) */
1865 MEvent.state = ev.state;
1866#ifdef MOUSE_REPORT_DOUBLECLICK
1867 if (ev.button == MEvent.button && clickintime)
1868 {
1869 /* same button, within alloted time */
1870 MEvent.clicks++;
1871
1872 if (MEvent.clicks > 1)
1873 {
1874 /* only report double clicks */
1875 MEvent.clicks = 2;
1876 mouse_report (ev);
1877
1878 /* don't report the release */
1879 MEvent.clicks = 0;
1880 MEvent.button = AnyButton;
1881 }
1882 }
1883 else
1884 {
1885 /* different button, or time expired */
1886 MEvent.clicks = 1;
1887 MEvent.button = ev.button;
1888 mouse_report (ev);
1889 }
1890#else
1891 MEvent.button = ev.button;
1892 mouse_report (ev);
1893#endif /* MOUSE_REPORT_DOUBLECLICK */
1894
1895 }
1896 else
1897 {
1898 if (ev.button != MEvent.button)
1899 MEvent.clicks = 0;
1900
1901 switch (ev.button)
1902 {
1903 case Button1:
1904 /* allow meta + click to select rectangular areas */
1905 /* should be done in screen.C */
1906#if ENABLE_FRILLS
1907 selection.rect = !!(ev.state & ModMetaMask);
1908#else
1909 selection.rect = false;
1910#endif
1911
1912 /* allow shift+left click to extend selection */
1913 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1914 {
1915 if (MEvent.button == Button1 && clickintime)
1916 selection_rotate (ev.x, ev.y);
1917 else
1918 selection_extend (ev.x, ev.y, 1);
1919 }
1920 else
1921 {
1922 if (MEvent.button == Button1 && clickintime)
1923 MEvent.clicks++;
1924 else
1925 MEvent.clicks = 1;
1926
1927 selection_click (MEvent.clicks, ev.x, ev.y);
1928 }
1929
1608 MEvent.button = Button1; 1930 MEvent.button = Button1;
1931 break;
1932
1933 case Button3:
1934 if (MEvent.button == Button3 && clickintime)
1935 selection_rotate (ev.x, ev.y);
1936 else
1937 selection_extend (ev.x, ev.y, 1);
1938
1939 MEvent.button = Button3;
1940 break;
1941 }
1942 }
1943
1944 MEvent.time = ev.time;
1945 return;
1946 }
1947
1948 /*
1949 * Scrollbar window processing of button press
1950 */
1951 if (scrollBar.state && ev.window == scrollBar.win)
1952 {
1953 page_dirn direction = NO_DIR;
1954
1955 if (scrollBar.upButton (ev.y))
1956 direction = UP; /* up */
1957 else if (scrollBar.dnButton (ev.y))
1958 direction = DN; /* down */
1959
1960 scrollBar.state = STATE_IDLE;
1961 /*
1962 * Rxvt-style scrollbar:
1963 * move up if mouse is above slider
1964 * move dn if mouse is below slider
1965 *
1966 * XTerm-style scrollbar:
1967 * Move display proportional to pointer location
1968 * pointer near top -> scroll one line
1969 * pointer near bot -> scroll full page
1970 */
1971#ifndef NO_SCROLLBAR_REPORT
1972 if (reportmode)
1973 {
1974 /*
1975 * Mouse report disabled scrollbar:
1976 * arrow buttons - send up/down
1977 * click on scrollbar - send pageup/down
1978 */
1979 if (direction == UP)
1980 tt_printf ("\033[A");
1981 else if (direction == DN)
1982 tt_printf ("\033[B");
1983 else
1984 switch (ev.button)
1985 {
1986 case Button2:
1987 tt_printf ("\014");
1988 break;
1989 case Button1:
1990 tt_printf ("\033[6~");
1991 break;
1992 case Button3:
1993 tt_printf ("\033[5~");
1994 break;
1995 }
1996 }
1997 else
1998#endif /* NO_SCROLLBAR_REPORT */
1999 {
2000 if (direction != NO_DIR)
2001 {
2002#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2003 if (!cont_scroll_ev.is_active ())
2004 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2005#endif
2006 if (scr_page (direction, 1))
2007 {
2008 if (direction == UP)
2009 scrollBar.state = STATE_UP;
2010 else
2011 scrollBar.state = STATE_DOWN;
2012 }
2013 }
2014 else
2015 switch (ev.button)
2016 {
2017 case Button2:
2018 switch (scrollBar.align)
2019 {
2020 case R_SB_ALIGN_TOP:
2021 csrO = 0;
1609 break; 2022 break;
1610 2023 case R_SB_ALIGN_CENTRE:
1611 case Button3: 2024 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; 2025 break;
2026 case R_SB_ALIGN_BOTTOM:
2027 csrO = scrollBar.bot - scrollBar.top;
2028 break;
2029 }
2030
2031 if (scrollBar.style == R_SB_XTERM
2032 || scrollbar_above_slider (ev.y)
2033 || scrollbar_below_slider (ev.y))
2034 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
2035
2036 scrollBar.state = STATE_MOTION;
2037 break;
2038
2039 case Button1:
2040 if (scrollBar.align == R_SB_ALIGN_CENTRE)
2041 csrO = ev.y - scrollBar.top;
2042 /* FALLTHROUGH */
2043
2044 case Button3:
2045 if (scrollBar.style != R_SB_XTERM)
2046 {
2047 if (scrollbar_above_slider (ev.y))
2048# ifdef RXVT_SCROLL_FULL
2049 scr_page (UP, nrow - 1);
2050# else
2051 scr_page (UP, nrow / 4);
2052# endif
2053 else if (scrollbar_below_slider (ev.y))
2054# ifdef RXVT_SCROLL_FULL
2055 scr_page (DN, nrow - 1);
2056# else
2057 scr_page (DN, nrow / 4);
2058# endif
2059 else
2060 scrollBar.state = STATE_MOTION;
2061 }
2062 else
2063 {
2064 scr_page ((ev.button == Button1 ? DN : UP),
2065 (nrow
2066 * scrollbar_position (ev.y)
2067 / scrollBar.size ()));
2068 }
2069
2070 break;
2071 }
1618 } 2072 }
1619 } 2073
1620 MEvent.time = ev->time;
1621 return; 2074 return;
1622 } 2075 }
2076}
2077
2078void
2079rxvt_term::button_release (XButtonEvent &ev)
2080{
2081 int reportmode = 0;
2082
2083 csrO = 0; /* reset csr Offset */
2084 if (!bypass_keystate)
2085 reportmode = !! (priv_modes & PrivMode_mouse_report);
2086
2087 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
2088 {
2089 scrollBar.state = STATE_IDLE;
2090 scrollBar.show (0);
2091 }
2092
2093#ifdef SELECTION_SCROLLING
2094 sel_scroll_ev.stop();
2095#endif
2096
2097 if (ev.window == vt)
2098 {
2099 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2100 return;
2101
2102#if ISO_14755
2103 // 5.4
2104 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2105 return;
2106#endif
2107
2108 if (reportmode)
2109 {
2110 /* mouse report from vt window */
2111 /* don't report release of wheel "buttons" */
2112 if (ev.button >= 4)
2113 return;
2114#ifdef MOUSE_REPORT_DOUBLECLICK
2115 /* only report the release of 'slow' single clicks */
2116 if (MEvent.button != AnyButton
2117 && (ev.button != MEvent.button
2118 || (ev.time - MEvent.time
2119 > MULTICLICK_TIME / 2)))
2120 {
2121 MEvent.clicks = 0;
2122 MEvent.button = AnyButton;
2123 mouse_report (ev);
2124 }
2125#else /* MOUSE_REPORT_DOUBLECLICK */
2126 MEvent.button = AnyButton;
2127 mouse_report (ev);
2128#endif /* MOUSE_REPORT_DOUBLECLICK */
2129 return;
1623 } 2130 }
1624 2131
2132 /*
2133 * dumb hack to compensate for the failure of click-and-drag
2134 * when overriding mouse reporting
2135 */
2136 if (priv_modes & PrivMode_mouse_report
2137 && bypass_keystate
2138 && ev.button == Button1 && MEvent.clicks <= 1)
2139 selection_extend (ev.x, ev.y, 0);
2140
2141 switch (ev.button)
2142 {
2143 case Button1:
2144 case Button3:
2145 selection_make (ev.time);
2146 break;
2147
2148 case Button2:
2149 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2150 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2151 break;
2152
2153#ifdef MOUSE_WHEEL
2154 case Button4:
2155 case Button5:
2156 {
2157 int i;
2158 page_dirn v;
2159
2160 v = ev.button == Button4 ? UP : DN;
2161
2162 if (ev.state & ShiftMask)
2163 i = 1;
2164 else if (option (Opt_mouseWheelScrollPage))
2165 i = nrow - 1;
2166 else
2167 i = 5;
2168
2169# ifdef MOUSE_SLIP_WHEELING
2170 if (ev.state & ControlMask)
2171 {
2172 mouse_slip_wheel_speed += v ? -1 : 1;
2173 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2174 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2175
2176 if (!slip_wheel_ev.is_active ())
2177 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2178 }
2179 else
2180# endif
2181 {
2182 scr_page (v, i);
2183 scrollBar.show (1);
2184 }
2185 }
2186 break;
2187#endif
2188 }
2189 }
2190}
2191
2192/*}}} */
2193
2194void
2195rxvt_term::cmd_parse ()
2196{
2197 wchar_t ch = NOCHAR;
2198 char *seq_begin; // remember start of esc-sequence here
2199
2200 for (;;)
2201 {
2202 if (expect_false (ch == NOCHAR))
2203 {
2204 seq_begin = cmdbuf_ptr;
2205 ch = next_char ();
2206
2207 if (ch == NOCHAR)
2208 break;
2209 }
2210
2211 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2212 {
2213 if (expect_false (!seen_input))
2214 {
2215 seen_input = 1;
2216 // many badly-written programs (e.g. jed) contain a race condition:
2217 // they first read the screensize and then install a SIGWINCH handler.
2218 // some window managers resize the window early, and these programs
2219 // then sometimes get the size wrong.
2220 // unfortunately other programs are even more buggy and dislike
2221 // being sent SIGWINCH, so only do it when we were in fact being
2222 // resized.
2223 if (seen_resize && cmd_pid)
2224 kill (-cmd_pid, SIGWINCH);
2225 }
2226
2227 /* Read a text string from the input buffer */
2228 wchar_t buf[UBUFSIZ];
2229 bool refreshnow = false;
2230 int nlines = 0;
2231 wchar_t *str = buf;
2232 wchar_t *eol = str + min (ncol, UBUFSIZ);
2233
2234 for (;;)
2235 {
2236 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2237 break;
2238
2239 *str++ = ch;
2240
2241 if (expect_false (ch == C0_LF || str >= eol))
2242 {
2243 if (ch == C0_LF)
2244 nlines++;
2245
2246 refresh_count++;
2247
2248 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2249 {
2250 refresh_count = 0;
2251
2252 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2253 {
2254 refreshnow = true;
2255 ch = NOCHAR;
2256 break;
2257 }
2258 }
2259
2260 // scr_add_lines only works for nlines <= nrow - 1.
2261 if (nlines >= nrow - 1)
2262 {
2263 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2264 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2265 scr_add_lines (buf, str - buf, nlines);
2266
2267 nlines = 0;
2268 str = buf;
2269 eol = str + min (ncol, UBUFSIZ);
2270 }
2271
2272 if (str >= eol)
2273 {
2274 if (eol >= buf + UBUFSIZ)
2275 {
2276 ch = NOCHAR;
2277 break;
2278 }
2279 else
2280 eol = min (eol + ncol, buf + UBUFSIZ);
2281 }
2282
2283 }
2284
2285 seq_begin = cmdbuf_ptr;
2286 ch = next_char ();
2287 }
2288
2289 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2290 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2291 scr_add_lines (buf, str - buf, nlines);
2292
2293 /*
2294 * If there have been a lot of new lines, then update the screen
2295 * What the heck we'll cheat and only refresh less than every page-full.
2296 * if skipScroll is enabled.
2297 */
2298 if (refreshnow)
2299 {
2300 scr_refresh ();
2301 want_refresh = 1;
2302 }
2303 }
2304 else
2305 {
2306 try
2307 {
2308 process_nonprinting (ch);
2309 }
2310 catch (const class out_of_input &o)
2311 {
2312 // we ran out of input, retry later
2313 cmdbuf_ptr = seq_begin;
2314 break;
2315 }
2316
2317 ch = NOCHAR;
2318 }
2319 }
2320}
2321
2322// read the next character
2323wchar_t
2324rxvt_term::next_char () NOTHROW
2325{
2326 while (cmdbuf_ptr < cmdbuf_endp)
2327 {
2328 // assume 7-bit to be ascii ALWAYS
2329 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2330 return *cmdbuf_ptr++;
2331
2332 wchar_t wc;
2333 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2334
2335 if (len == (size_t)-2)
2336 {
2337 // the mbstate stores incomplete sequences. didn't know this :/
2338 cmdbuf_ptr = cmdbuf_endp;
2339 break;
2340 }
2341
2342 if (len == (size_t)-1)
2343 {
2344 mbstate.reset (); // reset now undefined conversion state
2345 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2346 }
2347
2348 // assume wchar == unicode
2349 cmdbuf_ptr += len;
2350 return wc & UNICODE_MASK;
2351 }
2352
2353 return NOCHAR;
2354}
2355
2356// read the next octet
2357uint32_t
2358rxvt_term::next_octet () NOTHROW
2359{
2360 return cmdbuf_ptr < cmdbuf_endp
2361 ? (unsigned char)*cmdbuf_ptr++
2362 : NOCHAR;
2363}
2364
2365static class out_of_input out_of_input;
2366
2367/* rxvt_cmd_getc () - Return next input character */
1625/* 2368/*
1626 * Scrollbar window processing of button press 2369 * Return the next input character after first passing any keyboard input
2370 * to the command.
1627 */ 2371 */
1628 if (isScrollbarWindow(ev->window)) 2372wchar_t
1629 { 2373rxvt_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{ 2374{
1763 int reportmode = 0; 2375 wchar_t c = next_char ();
1764 2376
1765 csrO = 0; /* reset csr Offset */ 2377 if (c == NOCHAR)
1766 if (!bypass_keystate) 2378 throw out_of_input;
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768 2379
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; 2380 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} 2381}
1871 2382
1872 2383uint32_t
1873#ifdef TRANSPARENT 2384rxvt_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{ 2385{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2386 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 2387
1889 pchanged = 0; 2388 if (c == NOCHAR)
2389 throw out_of_input;
1890 2390
1891 if (!(Options & Opt_transparent)) 2391 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} 2392}
2056#endif
2057
2058/*}}} */
2059 2393
2060/*{{{ print pipe */ 2394/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2395/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2396#ifdef PRINTPIPE
2063FILE * 2397FILE *
2064rxvt_term::popen_printer () 2398rxvt_term::popen_printer ()
2065{ 2399{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2400 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2067 2401
2068 if (stream == NULL) 2402 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2403 rxvt_warn ("can't open printer pipe, not printing.\n");
2404
2070 return stream; 2405 return stream;
2071} 2406}
2072 2407
2073int 2408int
2074rxvt_term::pclose_printer (FILE *stream) 2409rxvt_term::pclose_printer (FILE *stream)
2075{ 2410{
2076 fflush (stream); 2411 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); 2412 return pclose (stream);
2083# endif
2084} 2413}
2085 2414
2086/* 2415/*
2087 * simulate attached vt100 printer 2416 * simulate attached vt100 printer
2088 */ 2417 */
2089void 2418void
2090rxvt_term::process_print_pipe () 2419rxvt_term::process_print_pipe ()
2091{ 2420{
2092 int done; 2421 FILE *fd = popen_printer ();
2093 FILE *fd;
2094 2422
2095 if ((fd = popen_printer ()) == NULL) 2423 if (!fd)
2096 return; 2424 return;
2097 2425
2098/* 2426 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2427 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2428 * is received.
2101 */ 2429 */
2102 for (done = 0; !done;) { 2430 for (int done = 0; !done; )
2431 {
2103 unsigned char buf[8]; 2432 unsigned char buf[8];
2104 unsigned char ch; 2433 unicode_t ch;
2105 unsigned int i, len; 2434 unsigned int i, len;
2106 2435
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2436 if ((ch = cmd_getc ()) != C0_ESC)
2437 {
2108 if (putc(ch, fd) == EOF) 2438 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2439 break; /* done = 1 */
2110 } else { 2440 }
2441 else
2442 {
2111 len = 0; 2443 len = 0;
2112 buf[len++] = ch; 2444 buf[len++] = ch;
2113 2445
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2446 if ((buf[len++] = cmd_getc ()) == '[')
2447 {
2115 if ((ch = cmd_getc ()) == '?') { 2448 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2449 {
2117 ch = cmd_getc (); 2450 buf[len++] = '?';
2118 } 2451 ch = cmd_getc ();
2452 }
2119 if ((buf[len++] = ch) == '4') { 2453 if ((buf[len++] = ch) == '4')
2454 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2455 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2456 break; /* done = 1 */
2122 } 2457 }
2458 }
2459
2460 for (i = 0; i < len; i++)
2461 if (putc (buf[i], fd) == EOF)
2462 {
2463 done = 1;
2464 break;
2465 }
2466 }
2123 } 2467 }
2124 for (i = 0; i < len; i++) 2468
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2469 pclose_printer (fd);
2132} 2470}
2133#endif /* PRINTPIPE */ 2471#endif /* PRINTPIPE */
2134/*}}} */ 2472/*}}} */
2135 2473
2136/* *INDENT-OFF* */ 2474/* *INDENT-OFF* */
2137enum { 2475enum {
2138 C1_40 = 0x40, 2476 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2477 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, 2478 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, 2479 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 2480 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2481};
2144/* *INDENT-ON* */ 2482/* *INDENT-ON* */
2145 2483
2146/*{{{ process non-printing single characters */ 2484/*{{{ process non-printing single characters */
2147void 2485void
2148rxvt_term::process_nonprinting (unsigned char ch) 2486rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2487{
2150 switch (ch) { 2488 switch (ch)
2489 {
2490 case C0_ESC:
2491 process_escape_seq ();
2492 break;
2151 case C0_ENQ: /* terminal Status */ 2493 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2494 if (rs[Rs_answerbackstring])
2153 tt_write( 2495 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2496 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2497 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2498 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2499 case C0_BEL: /* bell */
2161 scr_bell (); 2500 scr_bell ();
2162 break; 2501 break;
2163 case C0_BS: /* backspace */ 2502 case C0_BS: /* backspace */
2164 scr_backspace (); 2503 scr_backspace ();
2165 break; 2504 break;
2166 case C0_HT: /* tab */ 2505 case C0_HT: /* tab */
2167 scr_tab (1); 2506 scr_tab (1);
2168 break; 2507 break;
2169 case C0_CR: /* carriage return */ 2508 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2509 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2510 break;
2172 case C0_VT: /* vertical tab, form feed */ 2511 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2512 case C0_FF:
2174 case C0_LF: /* line feed */ 2513 case C0_LF: /* line feed */
2175 scr_index (UP); 2514 scr_index (UP);
2176 break; 2515 break;
2177 case C0_SO: /* shift out - acs */ 2516 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2517 scr_charset_choose (1);
2179 break; 2518 break;
2180 case C0_SI: /* shift in - acs */ 2519 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2520 scr_charset_choose (0);
2182 break; 2521 break;
2522
2523#ifdef EIGHT_BIT_CONTROLS
2524 // 8-bit controls
2525 case 0x90: /* DCS */
2526 process_dcs_seq ();
2527 break;
2528 case 0x9b: /* CSI */
2529 process_csi_seq ();
2530 break;
2531 case 0x9d: /* OSC */
2532 process_osc_seq ();
2533 break;
2534#endif
2183 } 2535 }
2184} 2536}
2185/*}}} */ 2537/*}}} */
2186 2538
2187 2539
2188/*{{{ process VT52 escape sequences */ 2540/*{{{ process VT52 escape sequences */
2189void 2541void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2542rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2543{
2192 int row, col; 2544 int row, col;
2545
2546 switch (ch)
2193 2547 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2548 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2549 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2550 break;
2198 case 'B': /* cursor down */ 2551 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2552 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2553 break;
2201 case 'C': /* cursor right */ 2554 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2555 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2556 break;
2204 case 'D': /* cursor left */ 2557 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2558 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2559 break;
2207 case 'H': /* cursor home */ 2560 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2561 scr_gotorc (0, 0, 0);
2209 break; 2562 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2563 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2564 scr_index (DN);
2212 break; 2565 break;
2213 case 'J': /* erase to end of screen */ 2566 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2567 scr_erase_screen (0);
2215 break; 2568 break;
2216 case 'K': /* erase to end of line */ 2569 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2570 scr_erase_line (0);
2218 break; 2571 break;
2219 case 'Y': /* move to specified row and col */ 2572 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2573 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2574 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2575 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2576 * etc. */
2224 row = cmd_getc () - ' '; 2577 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2578 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2579 scr_gotorc (row, col, 0);
2227 break; 2580 break;
2228 case 'Z': /* identify the terminal type */ 2581 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2582 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2583 break;
2231 case '<': /* turn off VT52 mode */ 2584 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2585 set_privmode (PrivMode_vt52, 0);
2233 break; 2586 break;
2234 case 'F': /* use special graphics character set */ 2587 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2588 case 'G': /* use regular character set */
2236 /* unimplemented */ 2589 /* unimplemented */
2237 break; 2590 break;
2238 case '=': /* use alternate keypad mode */ 2591 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2592 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2593 /* unimplemented */
2241 break; 2594 break;
2242 } 2595 }
2243} 2596}
2244/*}}} */ 2597/*}}} */
2245 2598
2246 2599
2247/*{{{ process escape sequences */ 2600/*{{{ process escape sequences */
2248void 2601void
2249rxvt_term::process_escape_seq () 2602rxvt_term::process_escape_seq ()
2250{ 2603{
2251 unsigned char ch = cmd_getc (); 2604 unicode_t ch = cmd_getc ();
2252 2605
2253 if (PrivateModes & PrivMode_vt52) { 2606 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2607 {
2608 process_escape_vt52 (ch);
2609 return;
2610 }
2611
2258 switch (ch) { 2612 switch (ch)
2613 {
2259 /* case 1: do_tek_mode (); break; */ 2614 /* case 1: do_tek_mode (); break; */
2260 case '#': 2615 case '#':
2261 if (cmd_getc () == '8') 2616 if (cmd_getc () == '8')
2262 scr_E (); 2617 scr_E ();
2263 break; 2618 break;
2264 case '(': 2619 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2620 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2621 break;
2267 case ')': 2622 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2623 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2624 break;
2270 case '*': 2625 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2626 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2627 break;
2273 case '+': 2628 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2629 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2630 break;
2276#ifdef MULTICHAR_SET 2631#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': 2632 case '6':
2283 scr_backindex (); 2633 scr_backindex ();
2284 break; 2634 break;
2285#endif 2635#endif
2286 case '7': 2636 case '7':
2287 scr_cursor (SAVE); 2637 scr_cursor (SAVE);
2288 break; 2638 break;
2289 case '8': 2639 case '8':
2290 scr_cursor (RESTORE); 2640 scr_cursor (RESTORE);
2291 break; 2641 break;
2292#ifndef NO_FRILLS 2642#if !ENABLE_MINIMAL
2293 case '9': 2643 case '9':
2294 scr_forwardindex (); 2644 scr_forwardindex ();
2295 break; 2645 break;
2296#endif 2646#endif
2297 case '=': 2647 case '=':
2298 case '>': 2648 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2649 set_privmode (PrivMode_aplKP, ch == '=');
2300 break; 2650 break;
2301 2651
2302 case C1_40: 2652 case C1_40:
2303 cmd_getc (); 2653 cmd_getc ();
2304 break; 2654 break;
2305 case C1_44: 2655 case C1_44:
2306 scr_index (UP); 2656 scr_index (UP);
2307 break; 2657 break;
2308 2658
2309 /* 8.3.87: NEXT LINE */ 2659 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 2660 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 2661 {
2315 break; 2662 wchar_t nlcr[] = { C0_LF, C0_CR };
2663 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2664 }
2665 break;
2316 2666
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 2667 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 2668 case C1_ESA: /* ESC G */
2319 process_graphics (); 2669 process_graphics ();
2320 break; 2670 break;
2321 2671
2322 /* 8.3.63: CHARACTER TABULATION SET */ 2672 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 2673 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 2674 scr_set_tab (1);
2325 break; 2675 break;
2326 2676
2327 /* 8.3.105: REVERSE LINE FEED */ 2677 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 2678 case C1_RI: /* ESC M */
2329 scr_index (DN); 2679 scr_index (DN);
2330 break; 2680 break;
2331 2681
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 2682 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 2683 /*case C1_SS2: scr_single_shift (2); break; */
2334 2684
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 2685 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 2686 /*case C1_SS3: scr_single_shift (3); break; */
2337 2687
2338 /* 8.3.27: DEVICE CONTROL STRING */ 2688 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 2689 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 2690 process_dcs_seq ();
2341 break; 2691 break;
2342 2692
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2693 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 2694 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 2695 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 2696 break; /* steal obsolete ESC [ c */
2348 2697
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2698 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2350 case C1_CSI: /* ESC [ */ 2699 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 2700 process_csi_seq ();
2352 break; 2701 break;
2353 2702
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2703 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2355 case C1_OSC: /* ESC ] */ 2704 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 2705 process_osc_seq ();
2357 break; 2706 break;
2358 2707
2359 /* 8.3.106: RESET TO INITIAL STATE */ 2708 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2360 case 'c': 2709 case 'c':
2710 mbstate.reset ();
2361 scr_poweron (); 2711 scr_poweron ();
2362 scrollbar_show (1); 2712 scrollBar.show (1);
2363 break; 2713 break;
2364 2714
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2715 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 2716 case 'n':
2367 scr_charset_choose (2); 2717 scr_charset_choose (2);
2368 break; 2718 break;
2369 2719
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2720 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 2721 case 'o':
2372 scr_charset_choose (3); 2722 scr_charset_choose (3);
2373 break; 2723 break;
2374 } 2724 }
2375} 2725}
2376/*}}} */ 2726/*}}} */
2377 2727
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2728/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 2729/* *INDENT-OFF* */
2380enum { 2730enum {
2381 CSI_ICH = 0x40, 2731 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2732 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 , 2733 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, 2734 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, 2735 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, 2736 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, 2737 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 , 2738 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 2739 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 2740};
2391 2741
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2742#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2743 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2744 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 2745#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2746 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 2747
2398const unsigned char csi_defaults[] = { 2748const unsigned char csi_defaults[] =
2749 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2750 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, */ 2751 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, */ 2752 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, [, \, ], ^, _, */ 2753 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, */ 2754 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, */ 2755 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, */ 2756 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, {, |, }, ~, */ 2757 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 2758 };
2408/* *INDENT-ON* */ 2759/* *INDENT-ON* */
2409 2760
2410void 2761void
2411rxvt_term::process_csi_seq () 2762rxvt_term::process_csi_seq ()
2412{ 2763{
2413 unsigned char ch, priv, i; 2764 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 2765 unsigned int nargs, p;
2415 int n, ndef; 2766 int n, ndef;
2416 int arg[ESC_ARGS]; 2767 int arg[ESC_ARGS] = { };
2417 2768
2418 for (nargs = ESC_ARGS; nargs > 0;) 2769 nargs = 0;
2419 arg[--nargs] = 0;
2420 2770
2421 priv = 0; 2771 priv = 0;
2772 ch = cmd_getc ();
2773 if ((ch >= '<' && ch <= '?') || ch == '!')
2774 {
2775 /* '<' '=' '>' '?' '!' */
2776 priv = ch;
2422 ch = cmd_getc (); 2777 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 2778 }
2779
2427/* read any numerical arguments */ 2780 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 2781 for (n = -1; ch < CSI_ICH; )
2782 {
2429 if (isdigit(ch)) { 2783 if (isdigit (ch))
2784 {
2430 if (n < 0) 2785 if (n < 0)
2431 n = ch - '0'; 2786 n = ch - '0';
2432 else 2787 else
2433 n = n * 10 + ch - '0'; 2788 n = n * 10 + ch - '0';
2789 }
2434 } else if (ch == ';') { 2790 else if (ch == ';')
2791 {
2435 if (nargs < ESC_ARGS) 2792 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 2793 arg[nargs++] = n;
2437 n = -1; 2794 n = -1;
2438 } else if (ch == '\b') { 2795 }
2439 scr_backspace (); 2796 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 2797 process_nonprinting (ch);
2441 process_escape_seq (); 2798
2799 ch = cmd_getc ();
2800 }
2801
2802 if (ch > CSI_7F)
2442 return; 2803 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 2804
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 2805 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 2806 arg[nargs++] = n;
2454 2807
2455 i = ch - CSI_ICH; 2808 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 2809 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 2810 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 2811 if (arg[p] == -1)
2459 arg[p] = ndef; 2812 arg[p] = ndef;
2460 2813
2461#ifdef DEBUG_CMD 2814 /*
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 2815 * private mode handling
2470 */ 2816 */
2471 if (priv) { 2817 if (priv)
2472 switch (priv) { 2818 {
2473 case '>': 2819 switch (priv)
2820 {
2821 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 2822 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2823 {
2476 break; 2824 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2477 case '?': 2825 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2826 //
2827 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2828 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2829 // versions.
2830 //
2831 tt_printf ("\033[>%d;95;0c", 'U');
2832 }
2833 break;
2834
2835 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2836 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 2837 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 2838 break;
2481 }
2482 return;
2483 }
2484 2839
2840 case '!':
2841 if (ch == CSI_70)
2842 {
2843 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2844 scr_soft_reset ();
2845
2846 static const int pm_h[] = { 7, 25 };
2847 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
2848
2849 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2850 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2851 }
2852 break;
2853 }
2854
2855 return;
2856 }
2857
2485 switch (ch) { 2858 switch (ch)
2486/* 2859 {
2860 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2861 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 2862 */
2489#ifdef PRINTPIPE 2863#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2864 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 2865 switch (arg[0])
2866 {
2492 case 0: /* initiate transfer to primary aux device */ 2867 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 2868 scr_printscreen (0);
2494 break; 2869 break;
2495 case 5: /* start relay to primary aux device */ 2870 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 2871 process_print_pipe ();
2872 break;
2873 }
2497 break; 2874 break;
2498 }
2499 break;
2500#endif 2875#endif
2501 2876
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2877 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2878 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 2879 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 2880 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2881 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2882 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 2883 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 2884 break;
2510 2885
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2886 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2887 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 2888#ifdef ISO6429
2514 arg[0] = -arg[0]; 2889 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 2890#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 2891 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 2892#endif
2518 /* FALLTHROUGH */ 2893 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2894 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2895 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 2896#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 2897 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 2898#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2899 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 2900#endif
2526 break; 2901 break;
2527 2902
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2903 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 2904 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 2905 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2906 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 2907 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 2908 break;
2534 2909
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2910 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2911 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2912 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 2913 break;
2539 2914
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2915 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2916 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 2917 break;
2543 2918
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2919 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2920 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); 2921 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 2922 break;
2548 2923
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2924 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 2925 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2926 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2927 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 2928 scr_tab (arg[0]);
2554 break; 2929 break;
2555 2930
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2931 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 2932 scr_erase_screen (arg[0]);
2558 break; 2933 break;
2559 2934
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2935 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 2936 scr_erase_line (arg[0]);
2562 break; 2937 break;
2563 2938
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2939 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 2940 scr_insdel_chars (arg[0], INSERT);
2566 break; 2941 break;
2567 2942
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2943 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 2944 scr_insdel_lines (arg[0], INSERT);
2570 break; 2945 break;
2571 2946
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2947 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 2948 scr_insdel_lines (arg[0], DELETE);
2574 break; 2949 break;
2575 2950
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2951 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 2952 scr_insdel_chars (arg[0], ERASE);
2578 break; 2953 break;
2579 2954
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2955 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 2956 scr_insdel_chars (arg[0], DELETE);
2582 break; 2957 break;
2583 2958
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2959 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 2960 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 2961 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2962 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2963 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 2964 break;
2590 2965
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2966 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 2967 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 2968 break;
2594 break;
2595 2969
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2970 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 2971 process_sgr_mode (nargs, arg);
2598 break; 2972 break;
2599 2973
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2974 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 2975 switch (arg[0])
2976 {
2602 case 5: /* DSR requested */ 2977 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 2978 tt_printf ("\033[0n");
2604 break; 2979 break;
2605 case 6: /* CPR requested */ 2980 case 6: /* CPR requested */
2606 scr_report_position (); 2981 scr_report_position ();
2607 break; 2982 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 2983 case 7: /* unofficial extension */
2984 if (option (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 2985 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 2986 break;
2612#endif
2613 case 8: /* unofficial extension */ 2987 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2988 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2989 break;
2990 }
2615 break; 2991 break;
2616 }
2617 break;
2618 2992
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2993 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 2994 switch (arg[0])
2995 {
2621 case 0: /* char tab stop cleared at active position */ 2996 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 2997 scr_set_tab (0);
2623 break; 2998 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 2999 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3000 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3001 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3002 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3003 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3004 scr_set_tab (-1);
3005 break;
3006 }
2630 break; 3007 break;
2631 }
2632 break;
2633 3008
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3009 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3010 switch (arg[0])
3011 {
2636 case 0: /* char tab stop set at active position */ 3012 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3013 scr_set_tab (1);
2638 break; /* = ESC H */ 3014 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3015 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3016 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3017 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3018 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3019 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3020 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3021 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3022 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3023 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3024 /* case 6: */ /* all line tab stops are cleared */
2649 } 3025 }
2650 break; 3026 break;
2651 3027
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3028 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3029 if (arg[0] == 4)
2654 scr_insert_mode (0); 3030 scr_insert_mode (0);
2655 break; 3031 else if (arg[0] == 20)
3032 priv_modes &= ~PrivMode_LFNL;
3033 break;
2656 3034
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3035 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3036 if (arg[0] == 4)
2659 scr_insert_mode (1); 3037 scr_insert_mode (1);
2660 break; 3038 else if (arg[0] == 20)
3039 priv_modes |= PrivMode_LFNL;
3040 break;
2661 3041
2662/* 3042 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3043 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3044 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3045 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3046 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3047 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3048 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3049 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3050 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3051 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3052 break;
2673 3053
2674 case CSI_73: 3054 case CSI_73:
2675 scr_cursor (SAVE); 3055 scr_cursor (SAVE);
2676 break; 3056 break;
2677 case CSI_75: 3057 case CSI_75:
2678 scr_cursor (RESTORE); 3058 scr_cursor (RESTORE);
2679 break; 3059 break;
2680 3060
2681#ifndef NO_FRILLS 3061#if !ENABLE_MINIMAL
2682 case CSI_74: 3062 case CSI_74:
2683 process_window_ops (arg, nargs); 3063 process_window_ops (arg, nargs);
2684 break; 3064 break;
2685#endif 3065#endif
2686 3066
2687 case CSI_78: /* DECREQTPARM */ 3067 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3068 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3069 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3070 break;
2691 3071
2692 default: 3072 default:
2693 break; 3073 break;
2694 } 3074 }
2695} 3075}
2696/*}}} */ 3076/*}}} */
2697 3077
2698#ifndef NO_FRILLS 3078#if !ENABLE_MINIMAL
2699/* ARGSUSED */ 3079/* ARGSUSED */
2700void 3080void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3081rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3082{
2703 int x, y; 3083 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3084 XWindowAttributes wattr;
2708 Window wdummy; 3085 Window wdummy;
2709 3086
3087 dLocal (Display *, dpy);
3088
2710 if (nargs == 0) 3089 if (nargs == 0)
2711 return; 3090 return;
3091
2712 switch (args[0]) { 3092 switch (args[0])
3093 {
2713 /* 3094 /*
2714 * commands 3095 * commands
2715 */ 3096 */
2716 case 1: /* deiconify window */ 3097 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3098 XMapWindow (dpy, parent[0]);
2718 break; 3099 break;
2719 case 2: /* iconify window */ 3100 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3101 XIconifyWindow (dpy, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3102 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3103 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3104 XMoveWindow (dpy, parent[0], args[1], args[2]);
2725 break; 3105 break;
2726 case 4: /* set size (pixels) */ 3106 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3107 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3108 break;
2729 case 5: /* raise window */ 3109 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3110 XRaiseWindow (dpy, parent[0]);
2731 break; 3111 break;
2732 case 6: /* lower window */ 3112 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3113 XLowerWindow (dpy, parent[0]);
2734 break; 3114 break;
2735 case 7: /* refresh window */ 3115 case 7: /* refresh window */
2736 scr_touch (true); 3116 scr_touch (true);
2737 break; 3117 break;
2738 case 8: /* set size (chars) */ 3118 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3119 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3120 (unsigned int) (args[1] * fheight));
2741 break; 3121 break;
3122
3123 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3124 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3125 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3126 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3127 (unsigned int) (args[1] * fheight));
2746 break; 3128 break;
3129
2747 /* 3130 /*
2748 * reports - some output format copied from XTerm 3131 * reports - some output format copied from XTerm
2749 */ 3132 */
2750 case 11: /* report window state */ 3133 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3134 XGetWindowAttributes (dpy, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3135 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3136 break;
2754 case 13: /* report window position */ 3137 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3138 XGetWindowAttributes (dpy, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3139 XTranslateCoordinates (dpy, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3140 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3141 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3142 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3143 break;
2761 case 14: /* report window size (pixels) */ 3144 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3145 XGetWindowAttributes (dpy, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3146 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3147 break;
3148 case 18: /* report text area size (chars) */
3149 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3150 break;
2765 case 18: /* report window size (chars) */ 3151 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3152 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3153 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3154 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3155 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3156 char *s;
2772 break; 3157 XGetIconName (dpy, parent[0], &s);
3158 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3159 XFree (s);
3160 }
3161 break;
2773 case 21: /* report window title */ 3162 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3163 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3164 char *s;
2776 break; 3165 XFetchName (dpy, parent[0], &s);
2777#endif 3166 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3167 XFree (s);
3168 }
3169 break;
2778 } 3170 }
2779} 3171}
2780#endif 3172#endif
2781 3173
2782/*----------------------------------------------------------------------*/ 3174/*----------------------------------------------------------------------*/
2783/* 3175/*
2784 * get input up until STRING TERMINATOR (or BEL) 3176 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3177 * ends_how is terminator used. returned input must be free()'d
2786 */ 3178 */
2787unsigned char * 3179char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3180rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3181{
2790 int seen_esc = 0; /* seen escape? */ 3182 unicode_t ch;
3183 bool seen_esc = false;
2791 unsigned int n = 0; 3184 unsigned int n = 0;
2792 unsigned char *s; 3185 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3186
2795 for (; (ch = cmd_getc ());) { 3187 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3188 {
2797 || ch == CHAR_ST 3189 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3190 {
3191 if (ch == 0x5c) /* 7bit ST */
3192 break;
3193 else
3194 return NULL;
3195 }
3196 else if (ch == C0_ESC)
3197 {
3198 seen_esc = true;
3199 continue;
3200 }
3201 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3202 break;
2800 if (ch == C0_ESC) { 3203 else if (ch == C0_SYN)
2801 seen_esc = 1; 3204 ch = cmd_get8 ();
2802 continue; 3205 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 */ 3206 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3207
3208 seen_esc = false;
3209
3210 if (n >= STRING_MAX - 1)
3211 // stop at some sane length
3212 return NULL;
3213
2808 string[n++] = ch; 3214 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3215 }
3216
2811 string[n++] = '\0'; 3217 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3218
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3219 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3220
2816 return s; 3221 return rxvt_wcstombs (string);
2817} 3222}
2818 3223
2819/*----------------------------------------------------------------------*/ 3224/*----------------------------------------------------------------------*/
2820/* 3225/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3226 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3227 */
2823void 3228void
2824rxvt_term::process_dcs_seq () 3229rxvt_term::process_dcs_seq ()
2825{ 3230{
2826 unsigned char eh, *s; 3231 char *s;
2827/* 3232 unicode_t eh;
3233
3234 /*
2828 * Not handled yet 3235 * Not handled yet
2829 */ 3236 */
2830 s = get_to_st (&eh); 3237 s = get_to_st (eh);
2831 if (s) 3238 if (s)
2832 free(s); 3239 free (s);
3240
2833 return; 3241 return;
2834} 3242}
2835 3243
2836/*----------------------------------------------------------------------*/ 3244/*----------------------------------------------------------------------*/
2837/* 3245/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3246 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3247 */
2840void 3248void
2841rxvt_term::process_osc_seq () 3249rxvt_term::process_osc_seq ()
2842{ 3250{
2843 unsigned char ch, eh, *s; 3251 unicode_t ch, eh;
2844 int arg; 3252 int arg;
2845 3253
2846 ch = cmd_getc (); 3254 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3255 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3256 arg = arg * 10 + (ch - '0');
2849 3257
2850 if (ch == ';') { 3258 if (ch == ';')
2851 s = get_to_st (&eh); 3259 {
2852 if (s) { 3260 char *s = get_to_st (eh);
2853 /* 3261
2854 * rxvt_menubar_dispatch() violates the constness of the string, 3262 if (s)
2855 * so do it here 3263 {
2856 */ 3264 process_xterm_seq (arg, s, eh);
2857 if (arg == XTerm_Menu) 3265 free (s);
2858#if 0 /* XXX: currently disabled due to security concerns */ 3266 }
2859 menubar_dispatch ((char *)s); 3267 }
2860#else 3268}
2861 (void)0; 3269
2862#endif 3270void
3271rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3272{
3273 if (str[0] == '?' && !str[1])
3274 {
3275 rgba c;
3276 pix_colors_focused[color].get (c);
3277
3278#if XFT
3279 if (c.a != rgba::MAX_CC)
3280 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2863 else 3281 else
2864 xterm_seq (arg, (char *)s, eh); 3282#endif
2865 free(s); 3283 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2866 }
2867 } 3284 }
3285 else
3286 set_window_color (color, str);
2868} 3287}
3288
2869/* 3289/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3290 * 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 */ 3291 */
2890void 3292void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3293rxvt_term::process_xterm_seq (int op, char *str, char resp)
2892{ 3294{
2893 int changed = 0; 3295 int color;
2894 int color;
2895 char *buf, *name; 3296 char *buf, *name;
3297 bool query = str[0] == '?' && !str[1];
3298 int saveop = op;
2896 3299
3300 dLocal (Display *, dpy);
3301
2897 assert(str != NULL); 3302 assert (str != NULL);
3303
3304 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3305 return;
3306
2898 switch (op) { 3307 switch (op)
3308 {
2899 case XTerm_name: 3309 case XTerm_name:
2900 set_title (str); 3310 set_title (str);
2901 /* FALLTHROUGH */ 3311 /* FALLTHROUGH */
2902 case XTerm_iconName: 3312 case XTerm_iconName:
2903 set_iconName (str); 3313 set_icon_name (str);
2904 break; 3314 break;
2905 case XTerm_title: 3315 case XTerm_title:
2906 set_title (str); 3316 set_title (str);
2907 break; 3317 break;
3318 case XTerm_property:
3319 if (str[0] == '?')
3320 {
3321 Atom prop = display->atom (str + 1);
3322 Atom actual_type;
3323 int actual_format;
3324 unsigned long nitems;
3325 unsigned long bytes_after;
3326 unsigned char *value = 0;
3327 const char *str = "";
3328
3329 if (prop
3330 && XGetWindowProperty (dpy, parent[0],
3331 prop, 0, 1<<16, 0, AnyPropertyType,
3332 &actual_type, &actual_format,
3333 &nitems, &bytes_after, &value) == Success
3334 && actual_type != None
3335 && actual_format == 8)
3336 str = (const char *)(value);
3337
3338 tt_printf ("\033]%d;%s%c", op, str, resp);
3339
3340 XFree (value);
3341 }
3342 else
3343 {
3344 char *eq = strchr (str, '=');
3345
3346 if (eq)
3347 {
3348 *eq = 0;
3349 set_utf8_property (display->atom (str), eq + 1);
3350 }
3351 else
3352 XDeleteProperty (dpy, parent[0],
3353 display->atom (str));
3354 }
3355 break;
3356
2908 case XTerm_Color: 3357 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3358 for (buf = (char *)str; buf && *buf;)
3359 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3360 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3361 break;
3362
2912 *name++ = '\0'; 3363 *name++ = '\0';
2913 color = atoi(buf); 3364 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3365
2915 break; 3366 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3367 break;
3368
2916 if ((buf = STRCHR(name, ';')) != NULL) 3369 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3370 *buf++ = '\0';
2918 set_window_color (color + minCOLOR, name); 3371
2919 } 3372 process_color_seq (op, color, name, resp);
2920 break; 3373 }
3374 break;
3375 case Rxvt_restoreFG:
3376 case XTerm_Color00:
3377 process_color_seq (op, Color_fg, str, resp);
3378 break;
3379 case Rxvt_restoreBG:
3380 case XTerm_Color01:
3381 process_color_seq (op, Color_bg, str, resp);
3382 break;
2921#ifndef NO_CURSORCOLOR 3383#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3384 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3385 process_color_seq (op, Color_cursor, str, resp);
2924 break; 3386 break;
2925#endif 3387#endif
2926 case XTerm_Color_pointer: 3388 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3389 process_color_seq (op, Color_pointer_fg, str, resp);
2928 break; 3390 break;
3391 case XTerm_Color_pointer_bg:
3392 process_color_seq (op, Color_pointer_bg, str, resp);
3393 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3394#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str);
2932 break;
2933 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str);
2935 break;
2936 case XTerm_Color_RV: 3395 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3396 process_color_seq (op, Color_RV, str, resp);
2938 break; 3397 break;
3398 case Rxvt_Color_BD:
3399 case URxvt_Color_BD:
3400 process_color_seq (op, Color_BD, str, resp);
3401 break;
3402 case Rxvt_Color_UL:
3403 case URxvt_Color_UL:
3404 process_color_seq (op, Color_UL, str, resp);
3405 break;
3406 case URxvt_Color_IT:
3407 process_color_seq (op, Color_IT, str, resp);
3408 break;
2939#endif 3409#endif
2940 3410 case URxvt_Color_border:
2941 case XTerm_Menu: 3411 process_color_seq (op, Color_border, str, resp);
3412 break;
3413#if ENABLE_TRANSPARENCY
3414 case URxvt_Color_tint:
3415 process_color_seq (op, Color_tint, str, resp);
2942 /* 3416 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 3417 bool changed = false;
2944 * so DON'T do it here 3418
3419 if (ISSET_PIXCOLOR (Color_tint))
3420 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3421 else
3422 changed = bgPixmap.unset_tint ();
3423
3424 if (changed)
3425 update_background ();
3426 }
3427
3428 break;
3429#endif
3430
3431#if BG_IMAGE_FROM_FILE
3432 case Rxvt_Pixmap:
3433 if (!strcmp (str, "?"))
2945 */ 3434 {
2946 break; 3435 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 3436
2969 case XTerm_restoreFG: 3437 sprintf (str, "[%dx%d+%d+%d]",
2970 set_window_color (Color_fg, str); 3438 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
2971 break; 3439 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
2972 case XTerm_restoreBG: 3440 process_xterm_seq (XTerm_title, str, CHAR_ST);
2973 set_window_color (Color_bg, str); 3441 }
2974 break; 3442 else
3443 {
3444 int changed = 0;
3445
3446 if (*str != ';')
3447 {
3448 /* reset to default scaling :*/
3449 bgPixmap.unset_geometry ();
3450 if (bgPixmap.set_file (str)) /* change pixmap */
3451 changed++;
3452 str = strchr (str, ';');
3453 if (str == NULL)
3454 bgPixmap.set_defaultGeometry ();
3455 }
3456
3457 while (str)
3458 {
3459 str++;
3460 if (bgPixmap.set_geometry (str))
3461 changed++;
3462 str = strchr (str, ';');
3463 }
3464
3465 if (changed)
3466 update_background ();
3467 }
3468 break;
3469#endif
3470
2975 case XTerm_logfile: 3471 case XTerm_logfile:
2976 break; 3472 // TODO, when secure mode?
2977 case XTerm_font: 3473 break;
2978 change_font (0, str); 3474
2979 break;
2980#if 0 3475#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3476 case Rxvt_dumpscreen: /* no error notices */
2982 { 3477 {
2983 int fd; 3478 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3479 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3480 {
2986 close(fd); 3481 scr_dump (fd);
2987 } 3482 close (fd);
2988 } 3483 }
2989 break; 3484 }
3485 break;
3486#endif
3487 case XTerm_font:
3488 op = URxvt_font;
3489 case URxvt_font:
3490#if ENABLE_STYLES
3491 case URxvt_boldFont:
3492 case URxvt_italicFont:
3493 case URxvt_boldItalicFont:
3494#endif
3495 if (query)
3496 tt_printf ("\33]%d;%-.250s%c", saveop,
3497 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3498 ? fontset[op - URxvt_font]->fontdesc : "",
3499 resp);
3500 else
3501 {
3502 const char *&res = rs[Rs_font + (op - URxvt_font)];
3503
3504 res = strdup (str);
3505 allocated.push_back ((void *)res);
3506 set_fonts ();
3507 }
3508 break;
3509
3510 case URxvt_version:
3511 if (query)
3512 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3513 op,
3514 rs[Rs_name], VERSION[0], VERSION[2],
3515 resp);
3516 break;
3517
3518#if !ENABLE_MINIMAL
3519 case URxvt_locale:
3520 if (query)
3521 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3522 else
3523 {
3524 set_locale (str);
3525 pty->set_utf8_mode (enc_utf8);
3526 init_xlocale ();
3527 }
3528 break;
3529
3530 case URxvt_view_up:
3531 case URxvt_view_down:
3532 {
3533 int lines = atoi (str);
3534
3535 if (lines)
3536 scr_page (op == URxvt_view_up ? UP : DN, lines);
3537 else
3538 scr_erase_savelines ();
3539 }
3540
3541 break;
3542#endif
3543
3544#if ENABLE_PERL
3545 case URxvt_perl:
3546 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3547 break;
2990#endif 3548#endif
2991 } 3549 }
2992} 3550}
2993/*----------------------------------------------------------------------*/ 3551/*----------------------------------------------------------------------*/
2994 3552
… …
3003 * so no need for fancy checking 3561 * so no need for fancy checking
3004 */ 3562 */
3005int 3563int
3006rxvt_term::privcases (int mode, unsigned long bit) 3564rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3565{
3008 int state; 3566 int state;
3009 3567
3010 if (mode == 's') { 3568 if (mode == 's')
3569 {
3011 SavedModes |= (PrivateModes & bit); 3570 SavedModes |= (priv_modes & bit);
3012 return -1; 3571 return -1;
3013 } else { 3572 }
3573 else
3574 {
3014 if (mode == 'r') 3575 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3576 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3577 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3578 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3579 set_privmode (bit, state);
3019 } 3580 }
3581
3020 return state; 3582 return state;
3021} 3583}
3022 3584
3023/* we're not using priv _yet_ */ 3585/* we're not using priv _yet_ */
3024void 3586void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3587rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3026{ 3588{
3027 unsigned int i, j; 3589 unsigned int i, j;
3028 int state; 3590 int state;
3591
3029 static const struct { 3592 static const struct
3593 {
3030 const int argval; 3594 const int argval;
3031 const unsigned long bit; 3595 const unsigned long bit;
3032 } argtopriv[] = { 3596 } argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3597 { 1, PrivMode_aplCUR }, // DECCKM
3034 { 2, PrivMode_vt52 }, 3598 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3599 { 3, PrivMode_132 }, // DECCOLM
3036 { 4, PrivMode_smoothScroll }, 3600 { 4, PrivMode_smoothScroll }, // DECSCLM
3037 { 5, PrivMode_rVideo }, 3601 { 5, PrivMode_rVideo }, // DECSCNM
3038 { 6, PrivMode_relOrigin }, 3602 { 6, PrivMode_relOrigin }, // DECOM
3039 { 7, PrivMode_Autowrap }, 3603 { 7, PrivMode_Autowrap }, // DECAWM
3040 { 9, PrivMode_MouseX10 }, 3604 // 8, auto-repeat keys // DECARM
3041#ifdef menuBar_esc 3605 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 3606 // 18 end FF to printer after print screen
3043#endif 3607 // 19 Print screen prints full screen/scorll region
3608 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3044#ifdef scrollBar_esc 3609#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3610 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3611#endif
3047 { 25, PrivMode_VisibleCursor }, 3612 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3613 // 38, tektronix mode // DECTEK
3049 { 40, PrivMode_132OK }, 3614 { 40, PrivMode_132OK },
3050 { 47, PrivMode_Screen }, 3615 // 41 xterm more fixes NYI
3051 { 66, PrivMode_aplKP }, 3616 // 45 margin bell NYI
3617 // 46 start logging
3618 { 47, PrivMode_Screen },
3619 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3052#ifndef NO_BACKSPACE_KEY 3620#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3621 { 67, PrivMode_BackSpace }, // DECBKM
3054#endif 3622#endif
3055 { 1000, PrivMode_MouseX11 }, 3623 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3624 { 1002, PrivMode_MouseBtnEvent },
3057 { 1011, PrivMode_Keypress }, 3625 { 1003, PrivMode_MouseAnyEvent },
3058 { 1047, PrivMode_Screen }, 3626 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3627 { 1011, PrivMode_Keypress }, // rxvt extension
3060 }; 3628 // 1035 enable modifiers for alt, numlock NYI
3629 // 1036 send ESC for meta keys NYI
3630 // 1037 send DEL for keypad delete NYI
3631 { 1047, PrivMode_Screen },
3632 // 1048 save and restore cursor
3633 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3634 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3635 { 2004, PrivMode_BracketPaste },
3636 };
3061 3637
3062 if (nargs == 0) 3638 if (nargs == 0)
3063 return; 3639 return;
3064 3640
3065/* make lo/hi boolean */ 3641 /* make lo/hi boolean */
3066 if (mode == 'l') 3642 if (mode == 'l')
3067 mode = 0; /* reset */ 3643 mode = 0; /* reset */
3068 else if (mode == 'h') 3644 else if (mode == 'h')
3069 mode = 1; /* set */ 3645 mode = 1; /* set */
3070 3646
3071 for (i = 0; i < nargs; i++) { 3647 for (i = 0; i < nargs; i++)
3648 {
3072 state = -1; 3649 state = -1;
3073 3650
3074 /* basic handling */ 3651 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3652 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3653 if (argtopriv[j].argval == arg[i])
3654 {
3077 state = privcases (mode, argtopriv[j].bit); 3655 state = privcases (mode, argtopriv[j].bit);
3078 break; 3656 break;
3079 } 3657 }
3080 3658
3081 /* extra handling for values with state unkept */ 3659 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3660 switch (arg[i])
3661 {
3662#if ENABLE_STYLES
3663 case 1021:
3664 set_option (Opt_intensityStyles, mode);
3665
3666 scr_touch (true);
3667 break;
3668#endif
3084 case 1048: /* alternative cursor save */ 3669 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3670 if (option (Opt_secondaryScreen))
3671 if (mode == 0)
3086 scr_cursor (RESTORE); 3672 scr_cursor (RESTORE);
3087 else if (mode == 1) 3673 else if (mode == 1)
3088 scr_cursor (SAVE); 3674 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3675 break;
3090 default: 3676 }
3091 continue; /* for(;i;) */
3092 }
3093 3677
3678 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3679 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3680 switch (arg[i])
3681 {
3096 /* case 1: - application cursor keys */ 3682 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3683 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3684 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3685 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3686 * within VT52 mode
3101 */ 3687 */
3102 PrivMode(1, PrivMode_vt52); 3688 set_privmode (PrivMode_vt52, 1);
3103 break; 3689 break;
3104 case 3: /* 80/132 */ 3690 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3691 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3692 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3107 (unsigned int)TermWin.height); 3693 break;
3108 break;
3109 case 4: /* smooth scrolling */ 3694 case 4: /* smooth scrolling */
3110 if (state) 3695 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 3696 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 3697 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 3698 scr_rvideo_mode (state);
3117 break; 3699 break;
3118 case 6: /* relative/absolute origins */ 3700 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 3701 scr_relative_origin (state);
3120 break; 3702 break;
3121 case 7: /* autowrap */ 3703 case 7: /* autowrap */
3122 scr_autowrap (state); 3704 scr_autowrap (state);
3123 break; 3705 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 3706 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 3707 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 3708 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 3709 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3128 break; 3710 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 3711#ifdef scrollBar_esc
3137 case scrollBar_esc: 3712 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 3713 if (scrollBar.map (state))
3139 resize_all_windows (0, 0, 0); 3714 {
3715 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 3716 scr_touch (true);
3141 } 3717 }
3142 break; 3718 break;
3143#endif 3719#endif
3144 case 25: /* visible/invisible cursor */ 3720 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 3721 scr_cursor_visible (state);
3146 break; 3722 break;
3147 /* case 35: - shift keys */ 3723 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 3724 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 3725 case 47: /* secondary screen */
3150 scr_change_screen (state); 3726 scr_change_screen (state);
3151 break; 3727 break;
3152 /* case 66: - application key pad */ 3728 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 3729 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 3730 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 3731 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 3732 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3157 break; 3733 break;
3158#if 0 3734 case 1002:
3159 case 1001: 3735 case 1003:
3160 break; /* X11 mouse highlighting */ 3736 if (state)
3161#endif 3737 {
3738 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3739 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3740 vt_emask_mouse = PointerMotionMask;
3741 }
3742 else
3743 vt_emask_mouse = NoEventMask;
3744
3745 vt_select_input ();
3746 break;
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 3747 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 3748 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 3749 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 3750 case 1011: /* scroll to bottom on key press */
3169 if (state) 3751 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 3752 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 3753 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3754 if (option (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 3755 if (!state)
3177 scr_erase_screen (2); 3756 scr_erase_screen (2);
3757
3178 scr_change_screen (state); 3758 scr_change_screen (state);
3179 /* FALLTHROUGH */ 3759 break;
3180 default: 3760 case 1049: /* secondary screen w/ clearing first */
3181 break; 3761 if (option (Opt_secondaryScreen))
3182 } 3762 if (state)
3763 scr_cursor (SAVE);
3764
3765 scr_change_screen (state);
3766
3767 if (option (Opt_secondaryScreen))
3768 if (state)
3769 scr_erase_screen (2);
3770 else
3771 scr_cursor (RESTORE);
3772 break;
3773 default:
3774 break;
3775 }
3183 } 3776 }
3184} 3777}
3185/*}}} */ 3778/*}}} */
3186 3779
3187/*{{{ process sgr sequences */ 3780/*{{{ process sgr sequences */
3188void 3781void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3782rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 3783{
3191 unsigned int i; 3784 unsigned int i;
3192 short rendset; 3785 short rendset;
3193 int rendstyle; 3786 int rendstyle;
3194 3787
3195 if (nargs == 0) { 3788 if (nargs == 0)
3789 {
3196 scr_rendition (0, ~RS_None); 3790 scr_rendition (0, ~RS_None);
3197 return; 3791 return;
3198 } 3792 }
3793
3199 for (i = 0; i < nargs; i++) { 3794 for (i = 0; i < nargs; i++)
3795 {
3200 rendset = -1; 3796 rendset = -1;
3201 switch (arg[i]) { 3797 switch (arg[i])
3202 case 0: 3798 {
3799 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 3800 rendset = 0, rendstyle = ~RS_None;
3204 break; 3801 break;
3205 case 1: 3802 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 3803 rendset = 1, rendstyle = RS_Bold;
3207 break; 3804 break;
3208 case 4: 3805 //case 2: // low intensity
3806 case 3:
3807 rendset = 1, rendstyle = RS_Italic;
3808 break;
3809 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 3810 rendset = 1, rendstyle = RS_Uline;
3210 break; 3811 break;
3211 case 5: 3812 case 5: // slowly blinking
3813 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 3814 rendset = 1, rendstyle = RS_Blink;
3213 break; 3815 break;
3214 case 7: 3816 //case 6: // scoansi light background
3817 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 3818 rendset = 1, rendstyle = RS_RVid;
3216 break; 3819 break;
3217 case 22: 3820 case 8:
3821 // invisible. NYI
3822 break;
3823 //case 9: // crossed out
3824 //case 10: // scoansi acs off, primary font
3825 //case 11: // scoansi acs on, first alt font
3826 //case 12: // scoansi acs on, |0x80, second alt font
3827 //...
3828 //case 19: // ninth alt font
3829 //case 20: // gothic
3830 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 3831 rendset = 0, rendstyle = RS_Bold;
3219 break; 3832 break;
3220 case 24: 3833 case 22: // normal intensity
3834 rendset = 0, rendstyle = RS_Bold;
3835 break;
3836 case 23: // disable italic
3837 rendset = 0, rendstyle = RS_Italic;
3838 break;
3839 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 3840 rendset = 0, rendstyle = RS_Uline;
3222 break; 3841 break;
3223 case 25: 3842 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 3843 rendset = 0, rendstyle = RS_Blink;
3225 break; 3844 break;
3226 case 27: 3845 case 26: // variable spacing (iso 8613)
3846 rendset = 0, rendstyle = RS_Blink;
3847 break;
3848 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 3849 rendset = 0, rendstyle = RS_RVid;
3228 break; 3850 break;
3229 } 3851 //case 28: // visible. NYI
3852 //case 29: // not crossed-out
3853 }
3854
3230 if (rendset != -1) { 3855 if (rendset != -1)
3856 {
3231 scr_rendition (rendset, rendstyle); 3857 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 3858 continue; /* for (;i;) */
3233 } 3859 }
3234 3860
3235 switch (arg[i]) { 3861 switch (arg[i])
3236 case 30: 3862 {
3863 case 30:
3237 case 31: /* set fg color */ 3864 case 31: /* set fg color */
3238 case 32: 3865 case 32:
3239 case 33: 3866 case 33:
3240 case 34: 3867 case 34:
3241 case 35: 3868 case 35:
3242 case 36: 3869 case 36:
3243 case 37: 3870 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3871 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 3872 break;
3246 break; 3873 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 3874 if (nargs > i + 2 && arg[i + 1] == 5)
3875 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3876 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 3877 i += 2;
3252 i += 2; 3878 }
3253 } 3879 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 3880 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 3881 scr_color (Color_fg, Color_fg);
3258 break; 3882 break;
3259 3883
3260 case 40: 3884 case 40:
3261 case 41: /* set bg color */ 3885 case 41: /* set bg color */
3262 case 42: 3886 case 42:
3263 case 43: 3887 case 43:
3264 case 44: 3888 case 44:
3265 case 45: 3889 case 45:
3266 case 46: 3890 case 46:
3267 case 47: 3891 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3892 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 3893 break;
3270 break; 3894 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 3895 if (nargs > i + 2 && arg[i + 1] == 5)
3896 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3897 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 3898 i += 2;
3276 i += 2; 3899 }
3277 } 3900 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 3901 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 3902 scr_color (Color_bg, Color_bg);
3282 break; 3903 break;
3283 3904
3284#ifndef NO_BRIGHTCOLOR 3905 //case 50: // not variable spacing
3285 case 90: 3906
3907#if !ENABLE_MINIMAL
3908 case 90:
3286 case 91: /* set bright fg color */ 3909 case 91: /* set bright fg color */
3287 case 92: 3910 case 92:
3288 case 93: 3911 case 93:
3289 case 94: 3912 case 94:
3290 case 95: 3913 case 95:
3291 case 96: 3914 case 96:
3292 case 97: 3915 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3916 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 3917 break;
3295 break; 3918 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 3919 case 101: /* set bright bg color */
3298 case 102: 3920 case 102:
3299 case 103: 3921 case 103:
3300 case 104: 3922 case 104:
3301 case 105: 3923 case 105:
3302 case 106: 3924 case 106:
3303 case 107: 3925 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3926 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 3927 break;
3306 break;
3307#endif 3928#endif
3308 } 3929 }
3309 } 3930 }
3310} 3931}
3311/*}}} */ 3932/*}}} */
3312 3933
3313/*{{{ process Rob Nation's own graphics mode sequences */ 3934/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 3935void
3315rxvt_term::process_graphics () 3936rxvt_term::process_graphics ()
3316{ 3937{
3317 unsigned char ch, cmd = cmd_getc (); 3938 unicode_t ch, cmd = cmd_getc ();
3318 3939
3319#ifndef RXVT_GRAPHICS 3940 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 3941 {
3942 /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 3943 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 3944 return;
3323 } 3945 }
3324/* swallow other graphics sequences until terminating ':' */ 3946 /* swallow other graphics sequences until terminating ':' */
3325 do 3947 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 (); 3948 ch = cmd_getc ();
3344 3949 while (ch != ':');
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369} 3950}
3370/*}}} */ 3951/*}}} */
3371 3952
3372/* ------------------------------------------------------------------------- */ 3953/* ------------------------------------------------------------------------- */
3373 3954
3374/* 3955/*
3375 * Send printf() formatted output to the command. 3956 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 3957 * Only use for small amounts of data.
3377 */ 3958 */
3378void 3959void
3379rxvt_term::tt_printf (const char *fmt,...) 3960rxvt_term::tt_printf (const char *fmt,...)
3380{ 3961{
3381 va_list arg_ptr; 3962 va_list arg_ptr;
3382 unsigned char buf[256]; 3963 char buf[256];
3383 3964
3384 va_start (arg_ptr, fmt); 3965 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3966 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 3967 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 3968 tt_write (buf, strlen (buf));
3388} 3969}
3389 3970
3390/* ---------------------------------------------------------------------- */ 3971/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 3972/* 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. 3973 * or generated by us in response to a query ESC sequence.
3393 */ 3974 */
3394void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3396{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3975const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3398 3976
3399 if (len) 3977void
3978rxvt_term::tt_write (const char *data, unsigned int len)
3979{
3980 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3981 return;
3982
3983 if (pty->pty < 0)
3984 return;
3985
3986 if (v_buflen == 0)
3987 {
3988 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3989
3990 if ((unsigned int)written == len)
3991 return;
3992
3993 data += written;
3994 len -= written;
3400 { 3995 }
3996
3997 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3998
3999 memcpy (v_buffer + v_buflen, data, len);
4000 v_buflen += len;
4001
4002 pty_ev.set (ev::READ | ev::WRITE);
4003}
4004
4005void rxvt_term::pty_write ()
4006{
4007 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4008
4009 if (written > 0)
4010 {
4011 v_buflen -= written;
4012
3401 if (v_buflen == 0) 4013 if (v_buflen == 0)
3402 { 4014 {
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); 4015 free (v_buffer);
3430 v_buffer = 0; 4016 v_buffer = 0;
3431 v_buflen = 0;
3432 4017
3433 pty_ev.set (EVENT_READ); 4018 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; 4019 return;
3446 } 4020 }
4021
4022 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4023 }
4024 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4025 pty_ev.set (ev::READ);
3448} 4026}
3449 4027
3450/*----------------------- end-of-file (C source) -----------------------*/ 4028/*----------------------- end-of-file (C source) -----------------------*/
3451 4029

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