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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 1.454 by sf-exg, Sat Aug 21 16:07:15 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 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
65#endif 178# endif
66 int valid_keysym; 179 {
67 unsigned char kbuf[KBUFSZ]; 180 ch2 = ch;
68 181
69/* 182 alloc = 0;
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 183 chr = &ch2;
71 * escape sequence to toggle the Keypad. 184 len = 1;
72 * 185 }
73 * Always permit `shift' to override the current setting
74 */
75 shft = (ev->state & ShiftMask);
76 ctrl = (ev->state & ControlMask);
77 meta = (ev->state & ModMetaMask);
78 186
79 if (numlock_state || (ev->state & ModNumLockMask)) 187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
80 { 364 {
81 numlock_state = (ev->state & ModNumLockMask); 365 case XK_Find:
82 PrivMode((!numlock_state), PrivMode_aplKP); 366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
83 } 400 }
401 return param;
402}
84 403
404void
405rxvt_term::key_press (XKeyEvent &ev)
406{
407 int ctrl, meta, shft, len;
408 KeySym keysym;
409 int valid_keysym;
410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
416
417 /*
418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
419 * escape sequence to toggle the Keypad.
420 *
421 * Always permit `shift' to override the current setting
422 */
423 shft = ev.state & ShiftMask;
424 ctrl = ev.state & ControlMask;
425 meta = ev.state & ModMetaMask;
426
85 kbuf[0] = 0; 427 kbuf[0] = 0;
86 428
87#ifdef USE_XIM 429#ifdef USE_XIM
88 if (Input_Context) 430 if (Input_Context)
431 {
432 Status status_return;
433
434#if 0
435#ifdef X_HAVE_UTF8_STRING
436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
438 KBUFSZ, &keysym, &status_return);
439 else
440#endif
441#endif
442 {
443 wchar_t wkbuf[KBUFSZ + 1];
444
445 // the XOpenIM manpage lies about hardcoding the locale
446 // at the point of XOpenIM, so temporarily switch locales
447 if (rs[Rs_imLocale])
448 SET_LOCALE (rs[Rs_imLocale]);
449
450 // assume wchar_t == unicode or better
451 len = XwcLookupString (Input_Context, &ev, wkbuf,
452 KBUFSZ, &keysym, &status_return);
453
454 if (rs[Rs_imLocale])
455 SET_LOCALE (locale);
456
457 if (status_return == XLookupChars
458 || status_return == XLookupBoth)
459 {
460 /* make sure the user can type ctrl-@, i.e. NUL */
461 if (len == 1 && *wkbuf == 0)
462 {
463 kbuf[0] = 0;
464 len = 1;
465 }
466 else
467 {
468 wkbuf[len] = 0;
469 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
470 if (len < 0)
471 len = 0;
472 }
473 }
474 else
475 len = 0;
476 }
477
478 valid_keysym = status_return == XLookupKeySym
479 || status_return == XLookupBoth;
480 }
481 else
482#endif
483 {
484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
485 valid_keysym = keysym != NoSymbol;
486 }
487
488 if (valid_keysym)
489 {
490#ifdef KEYSYM_RESOURCE
491 if (keyboard->dispatch (this, keysym, ev.state))
492 return;
493#endif
494
495 if (saveLines)
496 {
497#ifdef UNSHIFTED_SCROLLKEYS
498 if (!ctrl && !meta)
499#else
500 if (IS_SCROLL_MOD)
501#endif
502 {
503 int lnsppg;
504
505#ifdef PAGING_CONTEXT_LINES
506 lnsppg = nrow - PAGING_CONTEXT_LINES;
507#else
508 lnsppg = nrow * 4 / 5;
509#endif
510 max_it (lnsppg, 1);
511
512 if (keysym == XK_Prior)
513 {
514 scr_page (UP, lnsppg);
515 return;
516 }
517 else if (keysym == XK_Next)
518 {
519 scr_page (DN, lnsppg);
520 return;
521 }
522 }
523#ifdef SCROLL_ON_UPDOWN_KEYS
524 if (IS_SCROLL_MOD)
525 {
526 if (keysym == XK_Up)
527 {
528 scr_page (UP, 1);
529 return;
530 }
531 else if (keysym == XK_Down)
532 {
533 scr_page (DN, 1);
534 return;
535 }
536 }
537#endif
538#ifdef SCROLL_ON_HOMEEND_KEYS
539 if (IS_SCROLL_MOD)
540 {
541 if (keysym == XK_Home)
542 {
543 scr_move_to (0, 1);
544 return;
545 }
546 else if (keysym == XK_End)
547 {
548 scr_move_to (1, 1);
549 return;
550 }
551 }
552#endif
553 }
554
555 if (shft)
556 {
557 /* Shift + F1 - F10 generates F11 - F20 */
558 if (keysym >= XK_F1 && keysym <= XK_F10)
559 {
560 keysym += (XK_F11 - XK_F1);
561 shft = 0; /* turn off Shift */
562 }
563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
564 {
565 switch (keysym)
566 {
567 /* normal XTerm key bindings */
568 case XK_Insert: /* Shift+Insert = paste mouse selection */
569 selection_request (ev.time);
570 return;
571#if TODO
572 /* rxvt extras */
573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
574 change_font (FONT_UP);
575 return;
576 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
577 change_font (FONT_DN);
578 return;
579#endif
580 }
581 }
582 }
583
584#if ENABLE_FRILLS || ISO_14755
585 // ISO 14755 support
586 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
587 {
588 int hv;
589
590 if (iso14755buf & ISO_14755_51
591 && (keysym == XK_space || keysym == XK_KP_Space
592 || keysym == XK_Return || keysym == XK_KP_Enter))
593 {
594 commit_iso14755 ();
595 iso14755buf = ISO_14755_51;
596# if ISO_14755
597 iso14755_51 (0);
598# endif
599 return;
600 }
601 else if (keysym == XK_BackSpace)
602 {
603 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
604# if ISO_14755
605 iso14755_51 (iso14755buf & ISO_14755_MASK);
606# endif
607 return;
608 }
609 else if ((hv = hex_keyval (ev)) >= 0)
610 {
611 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
612 | hv | ISO_14755_51;
613# if ISO_14755
614 iso14755_51 (iso14755buf & ISO_14755_MASK);
615# endif
616 return;
617 }
618 else
619 {
620# if ISO_14755
621 scr_overlay_off ();
622# endif
623 iso14755buf = 0;
624 }
625 }
626 else if (option (Opt_iso14755) &&
627 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
628 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
629 if (!(iso14755buf & ISO_14755_STARTED))
630 {
631 iso14755buf |= ISO_14755_STARTED;
632# if ISO_14755
633 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
634 scr_overlay_set (0, 0, "ISO 14755 mode");
635# endif
636 }
637#endif
638
639#ifdef PRINTPIPE
640 if (keysym == XK_Print)
641 {
642 scr_printscreen (ctrl | shft);
643 return;
644 }
645#endif
646
647 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
648 {
649 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
650 unsigned int newlen = 1;
651
652 if (ev.state & ModNumLockMask)
653 kp = false;
654
655 keysym = translate_keypad (keysym, kp);
656
657 switch (keysym)
658 {
659#ifndef NO_BACKSPACE_KEY
660 case XK_BackSpace:
661 if (priv_modes & PrivMode_HaveBackSpace)
662 {
663 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
664 ^ !!ctrl) ? '\b' : '\177';
665 kbuf[1] = '\0';
666 }
667 else
668 strcpy (kbuf, rs[Rs_backspace_key]);
669 break;
670#endif
671#ifndef NO_DELETE_KEY
672 case XK_Delete:
673 strcpy (kbuf, rs[Rs_delete_key]);
674 break;
675#endif
676 case XK_Tab:
677 if (shft)
678 strcpy (kbuf, "\033[Z");
679 else
680 {
681#ifdef CTRL_TAB_MAKES_META
682 if (ctrl)
683 meta = 1;
684#endif
685#ifdef MOD4_TAB_MAKES_META
686 if (ev.state & Mod4Mask)
687 meta = 1;
688#endif
689 newlen = 0;
690 }
691 break;
692
693 case XK_Up: /* "\033[A" */
694 case XK_Down: /* "\033[B" */
695 case XK_Right: /* "\033[C" */
696 case XK_Left: /* "\033[D" */
697 strcpy (kbuf, "\033[Z");
698 kbuf[2] = "DACB"[keysym - XK_Left];
699 /* do Shift first */
700 if (shft)
701 kbuf[2] = "dacb"[keysym - XK_Left];
702 else if (ctrl)
703 {
704 kbuf[1] = 'O';
705 kbuf[2] = "dacb"[keysym - XK_Left];
706 }
707 else if (priv_modes & PrivMode_aplCUR)
708 kbuf[1] = 'O';
709 break;
710
711 case XK_KP_Enter:
712 /* allow shift to override */
713 if (kp)
714 {
715 strcpy (kbuf, "\033OM");
716 break;
717 }
718
719 /* FALLTHROUGH */
720
721 case XK_Return:
722 if (priv_modes & PrivMode_LFNL)
723 {
724 kbuf[0] = '\015';
725 kbuf[1] = '\012';
726 kbuf[2] = '\0';
727 }
728 else
729 {
730 kbuf[0] = '\015';
731 kbuf[1] = '\0';
732 }
733 break;
734
735 case XK_KP_F1: /* "\033OP" */
736 case XK_KP_F2: /* "\033OQ" */
737 case XK_KP_F3: /* "\033OR" */
738 case XK_KP_F4: /* "\033OS" */
739 strcpy (kbuf, "\033OP");
740 kbuf[2] += (keysym - XK_KP_F1);
741 break;
742
743 case XK_KP_Multiply: /* "\033Oj" : "*" */
744 case XK_KP_Add: /* "\033Ok" : "+" */
745 case XK_KP_Separator: /* "\033Ol" : "," */
746 case XK_KP_Subtract: /* "\033Om" : "-" */
747 case XK_KP_Decimal: /* "\033On" : "." */
748 case XK_KP_Divide: /* "\033Oo" : "/" */
749 case XK_KP_0: /* "\033Op" : "0" */
750 case XK_KP_1: /* "\033Oq" : "1" */
751 case XK_KP_2: /* "\033Or" : "2" */
752 case XK_KP_3: /* "\033Os" : "3" */
753 case XK_KP_4: /* "\033Ot" : "4" */
754 case XK_KP_5: /* "\033Ou" : "5" */
755 case XK_KP_6: /* "\033Ov" : "6" */
756 case XK_KP_7: /* "\033Ow" : "7" */
757 case XK_KP_8: /* "\033Ox" : "8" */
758 case XK_KP_9: /* "\033Oy" : "9" */
759 /* allow shift to override */
760 if (kp)
761 {
762 strcpy (kbuf, "\033Oj");
763 kbuf[2] += (keysym - XK_KP_Multiply);
764 }
765 else
766 {
767 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
768 kbuf[1] = '\0';
769 }
770 break;
771
772 default:
773 {
774 int param = map_function_key (keysym);
775 if (param > 0)
776 {
777 int n = sprintf (kbuf,"\033[%d~", param);
778 /*
779 * pass Shift/Control indicators for function keys ending with `~'
780 *
781 * eg,
782 * Prior = "ESC[5~"
783 * Shift+Prior = "ESC[5$"
784 * Ctrl+Prior = "ESC[5^"
785 * Ctrl+Shift+Prior = "ESC[5@"
786 */
787 kbuf[n-1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
788 }
789 else
790 newlen = 0;
791 }
792 break;
793 }
794
795 if (newlen)
796 len = strlen (kbuf);
797
798 /*
799 * Pass meta for all function keys, if 'meta' option set
800 */
801#ifdef META8_OPTION
802 if (meta && (meta_char == 0x80) && len > 0)
803 kbuf[len - 1] |= 0x80;
804#endif
805
806 }
807 else if (ctrl && keysym == XK_minus)
808 {
809 len = 1;
810 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
811 }
812 else if (keysym == XK_ISO_Left_Tab)
813 {
814 strcpy (kbuf, "\033[Z");
815 len = 3;
816 }
817 else
818 {
819#ifdef META8_OPTION
820 /* set 8-bit on */
821 if (meta && (meta_char == 0x80))
822 {
823 char *ch;
824
825 for (ch = kbuf; ch < kbuf + len; ch++)
826 *ch |= 0x80;
827
828 meta = 0;
829 }
830#endif
831 /* nil */ ;
832 }
833 }
834
835 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
836 return;
837
838 if (len <= 0)
839 return; /* not mapped */
840
841 if (option (Opt_scrollTtyKeypress))
842 if (view_start)
89 { 843 {
90 Status status_return; 844 view_start = 0;
845 want_refresh = 1;
846 }
91 847
92#ifdef X_HAVE_UTF8_STRING 848 /*
93 if (enc_utf8 && 0) 849 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 850 */
95 KBUFSZ, &keysym, &status_return); 851
852 /* escape prefix */
853 if (meta
854#ifdef META8_OPTION
855 && meta_char == C0_ESC
856#endif
857 )
858 {
859 const char ch = C0_ESC;
860 tt_write (&ch, 1);
861 }
862
863 tt_write (kbuf, (unsigned int)len);
864}
865
866void
867rxvt_term::key_release (XKeyEvent &ev)
868{
869#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
870 KeySym keysym;
871
872 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
873#endif
874
875#if ENABLE_FRILLS || ISO_14755
876 // ISO 14755 support
877 if (iso14755buf)
878 if (iso14755buf & ISO_14755_52)
879 {
880# if ISO_14755
881 scr_overlay_off ();
882# endif
883# if ISO_14755
884 // iso14755 part 5.2 handling: release time
885 // first: controls
886 if ((ev.state & ControlMask)
887 && ((keysym >= 0x40 && keysym <= 0x5f)
888 || (keysym >= 0x61 && keysym <= 0x7f)))
889 {
890 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
891 commit_iso14755 ();
892
893 return;
894 }
895
896 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
897 if (i[0] == keysym)
898 {
899 iso14755buf = ISO_14755_51 | i[1];
900 commit_iso14755 ();
901
902 return;
903 }
904
905 scr_bell ();
906# endif
907 iso14755buf = 0;
908
909 return;
910 }
911 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
912 {
913# if ISO_14755
914 scr_overlay_off ();
915# endif
916 if (iso14755buf & ISO_14755_51)
917 commit_iso14755 ();
918#if ISO_14755
919 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
920 {
921 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
922
923 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
924 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
925 }
926# endif
96 else 927 else
97#endif 928 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 } 929 }
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 930#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
155 931
156 if (TermWin.saveLines) { 932 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; 933 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
241 934
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) { 935#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
243#ifdef KEYSYM_RESOURCE 936 if (!(ev.state & ControlMask))
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) { 937 slip_wheel_ev.stop ();
245 unsigned int l; 938 else if (keysym == XK_Control_L || keysym == XK_Control_R)
246 const unsigned char *kbuf0; 939 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 940#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} 941}
640/*}}} */
641 942
642#if (MENUBAR_MAX) 943#if defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
644/* attempt to `write' count to the input buffer */
645unsigned int 944unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 945rxvt_term::cmd_write (const char *str, unsigned int count)
647{ 946{
648 unsigned int n, s; 947 unsigned int n, s;
649 948
650 n = cmdbuf_ptr - cmdbuf_base; 949 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 950 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
951
652 if (n > 0 && s < count) { 952 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 953 {
954 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 955 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 956 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 957 cmdbuf_endp -= n;
657 s += n; 958 s += n;
658 } 959 }
960
659 if (count > s) { 961 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 962 {
963 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
964 count = s;
965 }
966
663 for (; count--;) 967 for (; count--;)
664 *cmdbuf_endp++ = *str++; 968 *cmdbuf_endp++ = *str++;
969
970 cmd_parse ();
971
665 return 0; 972 return 0;
666} 973}
667#endif /* MENUBAR_MAX */ 974#endif
668 975
669void 976void
670rxvt_term::flush () 977rxvt_term::flush ()
671{ 978{
672#ifdef TRANSPARENT 979 flush_ev.stop ();
673 if (want_full_refresh) 980
981#ifdef HAVE_BG_PIXMAP
982 if (bgPixmap.check_clearChanged ())
674 { 983 {
675 want_full_refresh = 0; 984// scr_clear (true); This needs to be researched further!
676 scr_clear ();
677 scr_touch (false); 985 scr_touch (false);
678 want_refresh = 1;
679 } 986 }
680#endif 987#endif
681 988
682 if (want_refresh) 989 if (want_refresh)
683 { 990 {
991 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
992 {
993 int row = view_start;
994 int end_row = row + nrow;
995
996 while (row > top_row && ROW (row - 1).is_longer ())
997 --row;
998
999 do
1000 {
1001 int start_row = row;
1002 line_t *l;
1003
1004 do
1005 {
1006 l = &ROW (row++);
1007
1008 if (!(l->f & LINE_FILTERED))
1009 {
1010 // line not filtered, mark it as filtered
1011 l->f |= LINE_FILTERED;
1012 while (l->is_longer ())
1013 {
1014 l = &ROW (row++);
1015 l->f |= LINE_FILTERED;
1016 }
1017
1018 // and filter it
1019 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1020
1021 break;
1022 }
1023 }
1024 while (l->is_longer () && row < end_row);
1025 }
1026 while (row < end_row);
1027 }
1028
684 scr_refresh (refresh_type); 1029 scr_refresh ();
685 scrollbar_show (1); 1030 scrollBar.show (1);
686#ifdef USE_XIM 1031#ifdef USE_XIM
687 IMSendSpot (); 1032 IMSendSpot ();
688#endif 1033#endif
689 } 1034 }
690 1035
691 XFlush (Xdisplay); 1036 display->flush ();
692} 1037}
693 1038
1039/* checks whether a refresh is requested and starts the refresh timer */
694void 1040void
695rxvt_term::check_cb (check_watcher &w) 1041rxvt_term::refresh_check ()
696{ 1042{
697 SET_R (this); 1043 if (want_refresh && !flush_ev.is_active ())
698 SET_LOCALE (locale); 1044 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
699 1045
1046 display->flush ();
1047}
1048
1049void
1050rxvt_term::flush_cb (ev::timer &w, int revents)
1051{
1052 make_current ();
1053
1054 refresh_count = 0;
700 flush (); 1055 flush ();
701} 1056}
702 1057
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 1058#ifdef CURSOR_BLINK
748void 1059void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1060rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
750{ 1061{
751 hidden_cursor = !hidden_cursor; 1062 hidden_cursor = !hidden_cursor;
752 want_refresh = 1; 1063 want_refresh = 1;
753 1064 refresh_check ();
754 w.start (w.at + BLINK_INTERVAL);
755} 1065}
756#endif 1066#endif
757 1067
758#ifdef TEXT_BLINK 1068#ifdef TEXT_BLINK
759void 1069void
760rxvt_term::text_blink_cb (time_watcher &w) 1070rxvt_term::text_blink_cb (ev::timer &w, int revents)
761{ 1071{
762 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1072 if (scr_refresh_rend (RS_Blink, RS_Blink))
763 { 1073 {
764 hidden_text = !hidden_text; 1074 hidden_text = !hidden_text;
765 want_refresh = 1; 1075 want_refresh = 1;
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1076 refresh_check ();
1077 }
1078 else
1079 w.stop ();
1080}
1081#endif
1082
1083#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1084void
1085rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1086{
1087 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1088 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
767 } 1089 {
1090 want_refresh = 1;
1091 refresh_check ();
1092 }
1093 else
1094 w.stop ();
768} 1095}
769#endif 1096#endif
770 1097
1098#ifdef SELECTION_SCROLLING
771void 1099void
772rxvt_term::x_cb (io_watcher &w, short revents) 1100rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
773{ 1101{
774 SET_R (this); 1102 if (scr_page (scroll_selection_dir, scroll_selection_lines))
775 SET_LOCALE (locale); 1103 {
776 1104 selection_extend (selection_save_x, selection_save_y, selection_save_state);
777 process_x_events (); 1105 want_refresh = 1;
1106 refresh_check ();
1107 }
1108 else
1109 w.stop ();
778} 1110}
1111#endif
1112
1113#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1114void
1115rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1116{
1117 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1118 {
1119 want_refresh = 1;
1120 refresh_check ();
1121 }
1122
1123 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1124 {
1125 mouse_slip_wheel_speed = 0;
1126 w.stop ();
1127 }
1128}
1129#endif
1130
1131#if LINUX_YIELD_HACK
1132static struct event_handler
1133{
1134 ev::prepare yield_ev;
1135
1136 void yield_cb (ev::prepare &w, int revents)
1137 {
1138 // this should really be sched_yield(), but the linux guys thought
1139 // that giving a process calling sched_yield () less cpu time than
1140 // ones with high nice levels is a useful thing to do. It surely is is
1141 // allowed by the sus... as is returning ENOSYS.
1142 // since the linux guys additionally thought that breaking the only
1143 // known workaround against their unusable sched_yield hack is cool,
1144 // we just nanosleep a bit and hope for the best.
1145
1146 struct timespec ts = { 0, 1000 };
1147 nanosleep (&ts, 0);
1148
1149 w.stop ();
1150 }
1151
1152 event_handler ()
1153 : yield_ev (this, &event_handler::yield_cb)
1154 {
1155 }
1156} event_handler;
1157#endif
779 1158
780bool 1159bool
781rxvt_term::pty_fill () 1160rxvt_term::pty_fill ()
782{ 1161{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1162 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1163
1164 if (CBUFSIZ == n)
1165 {
1166 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1167 n = 0;
1168 }
784 1169
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1170 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1171 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1172 cmdbuf_endp = cmdbuf_ptr + n;
788 1173
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1174 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
790 1175
791 if (n > 0) 1176 if (r > 0)
792 { 1177 {
793 cmdbuf_endp += n; 1178 cmdbuf_endp += r;
794 return true; 1179 return true;
795 } 1180 }
796 else if (n < 0 && errno != EAGAIN) 1181 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1182 {
1183#if LINUX_YIELD_HACK
1184 if (display->is_local)
1185 event_handler.yield_ev.start ();
1186#endif
1187 }
1188 else
1189 {
1190 pty_ev.stop ();
1191
1192 if (!option (Opt_hold))
797 destroy (); 1193 destroy ();
1194 }
798 1195
799 return false; 1196 return false;
800} 1197}
801 1198
802void 1199void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1200rxvt_term::pty_cb (ev::io &w, int revents)
804{ 1201{
805 SET_R (this); 1202 make_current ();
806 SET_LOCALE (locale);
807 1203
808 if (revents & EVENT_WRITE) 1204 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 1205 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong 1206 for (int i = CBUFCNT; i-- && pty_fill (); )
816 while (flag && pty_fill ()) 1207 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 1208
825 uint32_t ch = NOCHAR; 1209 if (revents & ev::WRITE)
1210 pty_write ();
826 1211
827 for (;;) 1212 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} 1213}
918 1214
919// read the next character, currently handles UTF-8 1215void
920// will probably handle all sorts of other stuff in the future 1216rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1217{
924 while (cmdbuf_ptr < cmdbuf_endp) 1218 XDefineCursor (dpy, vt, TermWin_cursor);
925 { 1219 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 1220
1027#ifdef POINTER_BLANK 1221#ifdef POINTER_BLANK
1028void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0; 1222 hidden_pointer = 0;
1035 1223
1036 if (Options & Opt_pointerBlank) 1224 if (option (Opt_pointerBlank))
1037 pointer_ev.start (NOW + pointerBlankDelay); 1225 pointer_ev.start (pointerBlankDelay);
1226#endif
1038} 1227}
1039 1228
1229#ifdef POINTER_BLANK
1040void 1230void
1041rxvt_term::pointer_blank () 1231rxvt_term::pointer_blank ()
1042{ 1232{
1043 if (!(Options & Opt_pointerBlank)) 1233 if (!option (Opt_pointerBlank))
1044 return; 1234 return;
1045 1235
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1236 XDefineCursor (dpy, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1237 XFlush (dpy);
1048 1238
1049 hidden_pointer = 1; 1239 hidden_pointer = 1;
1050} 1240}
1051 1241
1052void 1242void
1053rxvt_term::pointer_cb (time_watcher &w) 1243rxvt_term::pointer_cb (ev::timer &w, int revents)
1054{ 1244{
1055 SET_R (this); 1245 make_current ();
1056 SET_LOCALE (locale);
1057 1246
1058 pointer_blank (); 1247 pointer_blank ();
1059} 1248}
1060#endif 1249#endif
1061 1250
1062void 1251void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1252rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1253{
1065 int button_number, key_state = 0; 1254 int button_number, key_state = 0;
1066 int x, y; 1255 int x, y;
1256 int code = 32;
1067 1257
1068 x = ev->x; 1258 x = Pixel2Col (ev.x);
1069 y = ev->y; 1259 y = Pixel2Row (ev.y);
1070 pixel_position (&x, &y); 1260 if (ev.type == MotionNotify)
1261 {
1262 if (x == mouse_row && y == mouse_col)
1263 return;
1264 mouse_row = x;
1265 mouse_col = y;
1266 code += 32;
1267 }
1071 1268
1072 if (MEvent.button == AnyButton) { 1269 if (MEvent.button == AnyButton)
1073 button_number = 3; 1270 button_number = 3;
1074 } else { 1271 else
1272 {
1075 button_number = MEvent.button - Button1; 1273 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1274 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1275 if (button_number >= 3)
1078 button_number += (64 - 3); 1276 button_number += (64 - 3);
1079 } 1277 }
1080 1278
1081 if (PrivateModes & PrivMode_MouseX10) { 1279 if (priv_modes & PrivMode_MouseX10)
1280 {
1082 /* 1281 /*
1083 * do not report ButtonRelease 1282 * do not report ButtonRelease
1084 * no state info allowed 1283 * no state info allowed
1085 */ 1284 */
1086 key_state = 0; 1285 key_state = 0;
1087 if (button_number == 3) 1286 if (button_number == 3)
1088 return; 1287 return;
1089 } else { 1288 }
1289 else
1290 {
1090 /* XTerm mouse reporting needs these values: 1291 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1292 * 4 = Shift
1092 * 8 = Meta 1293 * 8 = Meta
1093 * 16 = Control 1294 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1295 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1296 * 32 = Double Click
1096 */ 1297 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1298 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1299 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1300 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1301#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1302 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1303#endif
1103 } 1304 }
1104 1305
1105#ifdef DEBUG_MOUSEREPORT 1306#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1307 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1308 if (key_state & 16)
1108 fputc('C', stderr); 1309 fputc ('C', stderr);
1109 if (key_state & 4) 1310 if (key_state & 4)
1110 fputc('S', stderr); 1311 fputc ('S', stderr);
1111 if (key_state & 8) 1312 if (key_state & 8)
1112 fputc('A', stderr); 1313 fputc ('A', stderr);
1113 if (key_state & 32) 1314 if (key_state & 32)
1114 fputc('2', stderr); 1315 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1316 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1317 button_number,
1117 x + 1, 1318 x + 1,
1118 y + 1); 1319 y + 1);
1119#else 1320#endif
1321
1120 tt_printf("\033[M%c%c%c", 1322 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1323 (code + button_number + key_state),
1122 (32 + x + 1), 1324 (32 + x + 1),
1123 (32 + y + 1)); 1325 (32 + y + 1));
1124#endif
1125} 1326}
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 1327
1137/*{{{ process an X event */ 1328/*{{{ process an X event */
1138void 1329void
1139rxvt_term::process_x_event (XEvent *ev) 1330rxvt_term::x_cb (XEvent &ev)
1140{ 1331{
1332 make_current ();
1333
1334 dLocal (Display *, dpy);
1335
1336 if (ev.xany.window == vt
1337 && SHOULD_INVOKE (HOOK_X_EVENT)
1338 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1339 return;
1340
1341 // for XQueryPointer
1141 Window unused_root, unused_child; 1342 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1343 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1344 unsigned int unused_mask;
1144 1345
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) { 1346 switch (ev.type)
1347 {
1195 case KeyPress: 1348 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1349 key_press (ev.xkey);
1197 break; 1350 break;
1198 1351
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease: 1352 case KeyRelease:
1201 { 1353 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; 1354 break;
1212 }
1213#endif
1214 1355
1215 case ButtonPress: 1356 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1357 button_press (ev.xbutton);
1217 break; 1358 break;
1218 1359
1219 case ButtonRelease: 1360 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1361 button_release (ev.xbutton);
1221 break; 1362 break;
1222 1363
1223 case ClientMessage: 1364 case ClientMessage:
1224 if (ev->xclient.format == 32 1365 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1366 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1226 destroy (); 1367 {
1227#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1368 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1230 && (ev->xclient.data.l[0] == DndFile 1369 {
1231 || ev->xclient.data.l[0] == DndDir 1370 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1232 || ev->xclient.data.l[0] == DndLink)) { 1371 {
1233 /* Get Dnd data */ 1372 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1234 Atom ActualType; 1373 {
1235 int ActualFormat; 1374 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1236 unsigned char *data; 1375 destroy ();
1237 unsigned long Size, RemainingBytes; 1376 }
1377#if ENABLE_EWMH
1378 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1379 XSendEvent (dpy, ev.xclient.window = display->root,
1380 False, SubstructureRedirectMask | SubstructureNotifyMask,
1381 &ev);
1382#endif
1383 }
1384 }
1385#if ENABLE_XEMBED
1386 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1387 {
1388 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1389 focus_in ();
1390 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1391 focus_out ();
1392 }
1393#endif
1394 }
1395 break;
1238 1396
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 /* 1397 /*
1261 * XXX: this is not the _current_ arrangement 1398 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1399 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1400 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1401 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1402 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1403 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1404 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1405 * which ought to make things real slow!
1269 */ 1406 */
1270 case VisibilityNotify: 1407 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1408 switch (ev.xvisibility.state)
1272 { 1409 {
1273 case VisibilityUnobscured: 1410 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1411 refresh_type = FAST_REFRESH;
1275 break; 1412 break;
1276 case VisibilityPartiallyObscured: 1413 case VisibilityPartiallyObscured:
… …
1278 break; 1415 break;
1279 default: 1416 default:
1280 refresh_type = NO_REFRESH; 1417 refresh_type = NO_REFRESH;
1281 break; 1418 break;
1282 } 1419 }
1283 break; 1420 break;
1284 1421
1285 case FocusIn: 1422 case FocusIn:
1286 if (!TermWin.focus) { 1423 if (ev.xfocus.detail != NotifyInferior
1287 TermWin.focus = 1; 1424 && ev.xfocus.detail != NotifyPointer
1288 want_refresh = 1; 1425 && ev.xfocus.mode != NotifyGrab)
1289#ifdef USE_XIM 1426 focus_in ();
1290 if (Input_Context != NULL) 1427 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 1428
1300 case FocusOut: 1429 case FocusOut:
1301 if (TermWin.focus) { 1430 if (ev.xfocus.detail != NotifyInferior
1302 TermWin.focus = 0; 1431 && ev.xfocus.detail != NotifyPointer
1303 want_refresh = 1; 1432 && ev.xfocus.mode != NotifyGrab)
1304#ifdef USE_XIM 1433 focus_out ();
1305 if (Input_Context != NULL) 1434 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 1435
1316 case ConfigureNotify: 1436 case ConfigureNotify:
1437 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1438 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1439 szHint.width, szHint.height);*/
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1440 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1441 {
1442 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1443 ;
1319 1444
1320 do { /* Wrap lots of configures into one */ 1445 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1446 {
1322 height = ev->xconfigure.height; 1447 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1448 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1449 }
1325 ConfigureNotify, ev)); 1450 else
1326 if (szHint.width != width || szHint.height != height) { 1451 {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1452#ifdef HAVE_BG_PIXMAP
1328 resize_all_windows (width, height, 1); 1453 if (bgPixmap.window_position_sensitive ())
1329 } 1454 {
1330#ifdef DEBUG_SIZE 1455 if (mapped)
1331 else { 1456 update_background ();
1332 D_SIZE((stderr, "Size: Not resizing")); 1457 else
1333 } 1458 bgPixmap.invalidate ();
1459 }
1334#endif 1460#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1461 }
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 1462
1463 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1464 }
1465 break;
1466
1467 case PropertyNotify:
1468 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1469 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1470 && ev.xproperty.state == PropertyNewValue)
1471 selection_property (ev.xproperty.window, ev.xproperty.atom);
1472
1473 break;
1474
1345 case SelectionClear: 1475 case SelectionClear:
1346 selection_clear (); 1476 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1347 break; 1477 break;
1348 1478
1349 case SelectionNotify: 1479 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1480 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1481 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1482 break;
1353 break;
1354 1483
1355 case SelectionRequest: 1484 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1485 selection_send (ev.xselectionrequest);
1357 break; 1486 break;
1358 1487
1488 case MapNotify:
1489#ifdef HAVE_BG_PIXMAP
1490 /* This is needed specifically to fix the case of no window manager or a
1491 * non-reparenting window manager. In those cases we never get first
1492 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1493 * care of multiplicity of ConfigureNotify events arriving while WM does
1494 * reparenting.
1495 * We should not render background immediately, as there could be several
1496 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1497 * by scheduling background redraw as soon as we can, but giving a short
1498 * bit of time for ConfigureNotifies to arrive.
1499 * We should render background PRIOR to drawing any text, but AFTER all
1500 * of ConfigureNotifys for the best results.
1501 */
1502 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1503 update_background_ev.start (0.025);
1504#endif
1505 mapped = 1;
1506#ifdef TEXT_BLINK
1507 text_blink_ev.start ();
1508#endif
1509 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1510 break;
1511
1359 case UnmapNotify: 1512 case UnmapNotify:
1360 TermWin.mapped = 0; 1513 mapped = 0;
1361#ifdef TEXT_BLINK 1514#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1515 text_blink_ev.stop ();
1363#endif 1516#endif
1364 break; 1517 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; 1518 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 1519
1399 case GraphicsExpose: 1520 case GraphicsExpose:
1400 case Expose: 1521 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1522 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1523 {
1524 do
1525 {
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1526 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1527 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1528 }
1406 // don't understand this, so commented it out 1529 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1530
1531 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1532
1533 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1534 {
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1535 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1536 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0, 1537 }
1410 // ev->xexpose.width, TermWin.height, False); 1538
1411#endif
1412 want_refresh = 1; 1539 want_refresh = 1;
1413 } else { 1540 }
1414 XEvent unused_xevent; 1541 else
1542 {
1543 XEvent unused_event;
1415 1544
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1545 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1417 Expose, 1546 ;
1418 &unused_xevent)) ; 1547 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1548 ;
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 1549
1550 if (scrollBar.state && ev.xany.window == scrollBar.win)
1551 {
1552 scrollBar.state = STATE_IDLE;
1553 scrollBar.show (0);
1554 }
1555 }
1556 break;
1557
1436 case MotionNotify: 1558 case MotionNotify:
1437#ifdef POINTER_BLANK 1559#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1560 if (hidden_pointer)
1439 pointer_unblank (); 1561 pointer_unblank ();
1440#endif 1562#endif
1441#if MENUBAR 1563 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1442 if (isMenuBarWindow(ev->xany.window)) { 1564 || priv_modes & PrivMode_MouseAnyEvent)
1443 menubar_control (&(ev->xbutton)); 1565 mouse_report (ev.xbutton);
1444 break;
1445 }
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1566 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1567 break;
1449 1568
1450 if (ev->xany.window == TermWin.vt) { 1569 if (ev.xany.window == vt)
1570 {
1571 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1572 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1573 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1574 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1575 {
1453 MotionNotify, ev)) ; 1576 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1577 ;
1455 &unused_root, &unused_child, 1578
1456 &unused_root_x, &unused_root_y, 1579 XQueryPointer (dpy, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1580 &unused_root, &unused_child,
1458 &unused_mask); 1581 &unused_root_x, &unused_root_y,
1582 &ev.xbutton.x, &ev.xbutton.y,
1583 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1584#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1585 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1586 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1587 {
1462#endif 1588#endif
1589#if ISO_14755
1590 // 5.4
1591 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1592 {
1593 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1594 break;
1595 }
1596#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1597 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1598 ev.xbutton.state & Button3Mask ? 2 : 0);
1599
1465#ifdef SELECTION_SCROLLING 1600#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1601 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1602 || 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 { 1603 {
1562 /* only report double clicks */ 1604 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1605
1566 /* don't report the release */ 1606 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1607 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1608 */
1573 /* different button, or time expired */ 1609 if (!sel_scroll_ev.is_active ())
1574 MEvent.clicks = 1; 1610 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1575 MEvent.button = ev->button; 1611
1576 mouse_report (ev); 1612 /* save the event params so we can highlight
1577 } 1613 * 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 { 1614 */
1589 case Button1: 1615 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1616 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1617 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1618
1619 /* calc number of lines to scroll */
1620 if (ev.xbutton.y < int_bwidth)
1592 { 1621 {
1593 if (MEvent.button == Button1 && clickintime) 1622 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1623 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1624 }
1598 else 1625 else
1599 { 1626 {
1600 if (MEvent.button == Button1 && clickintime) 1627 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1628 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1629 }
1607 1630
1631 scroll_selection_lines = Pixel2Height (dist)
1632 / SELECTION_SCROLL_LINE_SPEEDUP
1633 + 1;
1634 min_it (scroll_selection_lines,
1635 SELECTION_SCROLL_MAX_LINES);
1636 }
1637 else
1638 {
1639 /* we are within the text window, so we
1640 * shouldn't be scrolling
1641 */
1642 sel_scroll_ev.stop();
1643 }
1644#endif
1645#ifdef MOUSE_THRESHOLD
1646 }
1647#endif
1648 }
1649 }
1650 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1651 {
1652 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1653 MotionNotify, &ev))
1654 ;
1655
1656 XQueryPointer (dpy, scrollBar.win,
1657 &unused_root, &unused_child,
1658 &unused_root_x, &unused_root_y,
1659 &ev.xbutton.x, &ev.xbutton.y,
1660 &unused_mask);
1661 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1662 scrollBar.size ());
1663 want_refresh = 1;
1664 scrollBar.show (1);
1665 }
1666 break;
1667 }
1668
1669#if defined(CURSOR_BLINK)
1670 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1671 {
1672 if (hidden_cursor)
1673 {
1674 hidden_cursor = 0;
1675 want_refresh = 1;
1676 }
1677
1678 cursor_blink_ev.again ();
1679 }
1680#endif
1681
1682#if defined(POINTER_BLANK)
1683 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1684 {
1685 if (ev.type == MotionNotify
1686 || ev.type == ButtonPress
1687 || ev.type == ButtonRelease)
1688 if (hidden_pointer)
1689 pointer_unblank ();
1690
1691 if (ev.type == KeyPress && hidden_pointer == 0)
1692 pointer_blank ();
1693 }
1694#endif
1695
1696 refresh_check ();
1697}
1698
1699#if ENABLE_FRILLS
1700void
1701rxvt_term::set_urgency (bool enable)
1702{
1703 if (enable == urgency_hint)
1704 return;
1705
1706 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1707 {
1708 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1709 XSetWMHints (dpy, parent[0], h);
1710 urgency_hint = enable;
1711 }
1712}
1713#endif
1714
1715void
1716rxvt_term::focus_in ()
1717{
1718 if (!focus)
1719 {
1720 focus = 1;
1721 want_refresh = 1;
1722
1723#if USE_XIM
1724 if (Input_Context != NULL)
1725 {
1726 IMSetPosition ();
1727 XSetICFocus (Input_Context);
1728 }
1729#endif
1730#if CURSOR_BLINK
1731 if (option (Opt_cursorBlink))
1732 cursor_blink_ev.again ();
1733#endif
1734#if OFF_FOCUS_FADING
1735 if (rs[Rs_fade])
1736 {
1737 pix_colors = pix_colors_focused;
1738 scr_recolour ();
1739 }
1740#endif
1741#if ENABLE_FRILLS
1742 if (option (Opt_urgentOnBell))
1743 set_urgency (0);
1744#endif
1745
1746 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1747 }
1748}
1749
1750void
1751rxvt_term::focus_out ()
1752{
1753 if (focus)
1754 {
1755 focus = 0;
1756 want_refresh = 1;
1757
1758#if ENABLE_FRILLS
1759 if (option (Opt_urgentOnBell))
1760 set_urgency (0);
1761#endif
1762#if ENABLE_FRILLS || ISO_14755
1763 if (iso14755buf)
1764 {
1765 iso14755buf = 0;
1766# if ISO_14755
1767 scr_overlay_off ();
1768# endif
1769 }
1770#endif
1771#if USE_XIM
1772 if (Input_Context != NULL)
1773 XUnsetICFocus (Input_Context);
1774#endif
1775#if CURSOR_BLINK
1776 if (option (Opt_cursorBlink))
1777 cursor_blink_ev.stop ();
1778
1779 hidden_cursor = 0;
1780#endif
1781#if OFF_FOCUS_FADING
1782 if (rs[Rs_fade])
1783 {
1784 pix_colors = pix_colors_unfocused;
1785 scr_recolour ();
1786 }
1787#endif
1788
1789 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1790 }
1791}
1792
1793void
1794rxvt_term::update_fade_color (unsigned int idx)
1795{
1796#if OFF_FOCUS_FADING
1797 if (rs[Rs_fade])
1798 {
1799 rgba c;
1800 pix_colors [Color_fade].get (c);
1801 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1802 }
1803#endif
1804}
1805
1806#if ENABLE_TRANSPARENCY || ENABLE_PERL
1807void
1808rxvt_term::rootwin_cb (XEvent &ev)
1809{
1810 make_current ();
1811
1812 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1813 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1814 return;
1815
1816# if ENABLE_TRANSPARENCY
1817 switch (ev.type)
1818 {
1819 case PropertyNotify:
1820 /*
1821 * if user used some Esetroot compatible prog to set the root bg,
1822 * use the property to determine the pixmap. We use it later on.
1823 */
1824 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1825 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1826 {
1827 bgPixmap.set_root_pixmap ();
1828 update_background ();
1829 }
1830
1831 break;
1832 }
1833# endif
1834
1835 refresh_check ();
1836}
1837#endif
1838
1839void
1840rxvt_term::button_press (XButtonEvent &ev)
1841{
1842 int reportmode = 0, clickintime;
1843
1844 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1845
1846 if (!bypass_keystate)
1847 reportmode = !! (priv_modes & PrivMode_mouse_report);
1848
1849 /*
1850 * VT window processing of button press
1851 */
1852 if (ev.window == vt)
1853 {
1854 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1855 return;
1856
1857#if ISO_14755
1858 // 5.4
1859 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1860 {
1861 iso14755_54 (ev.x, ev.y);
1862 return;
1863 }
1864#endif
1865
1866 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1867
1868 if (reportmode)
1869 {
1870 /* mouse report from vt window */
1871 /* save the xbutton state (for ButtonRelease) */
1872 MEvent.state = ev.state;
1873#ifdef MOUSE_REPORT_DOUBLECLICK
1874 if (ev.button == MEvent.button && clickintime)
1875 {
1876 /* same button, within allowed time */
1877 MEvent.clicks++;
1878
1879 if (MEvent.clicks > 1)
1880 {
1881 /* only report double clicks */
1882 MEvent.clicks = 2;
1883 mouse_report (ev);
1884
1885 /* don't report the release */
1886 MEvent.clicks = 0;
1887 MEvent.button = AnyButton;
1888 }
1889 }
1890 else
1891 {
1892 /* different button, or time expired */
1893 MEvent.clicks = 1;
1894 MEvent.button = ev.button;
1895 mouse_report (ev);
1896 }
1897#else
1898 MEvent.button = ev.button;
1899 mouse_report (ev);
1900#endif /* MOUSE_REPORT_DOUBLECLICK */
1901
1902 }
1903 else
1904 {
1905 if (ev.button != MEvent.button)
1906 MEvent.clicks = 0;
1907
1908 switch (ev.button)
1909 {
1910 case Button1:
1911 /* allow meta + click to select rectangular areas */
1912 /* should be done in screen.C */
1913#if ENABLE_FRILLS
1914 selection.rect = !!(ev.state & ModMetaMask);
1915#else
1916 selection.rect = false;
1917#endif
1918
1919 /* allow shift+left click to extend selection */
1920 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1921 {
1922 if (MEvent.button == Button1 && clickintime)
1923 selection_rotate (ev.x, ev.y);
1924 else
1925 selection_extend (ev.x, ev.y, 1);
1926 }
1927 else
1928 {
1929 if (MEvent.button == Button1 && clickintime)
1930 MEvent.clicks++;
1931 else
1932 MEvent.clicks = 1;
1933
1934 selection_click (MEvent.clicks, ev.x, ev.y);
1935 }
1936
1608 MEvent.button = Button1; 1937 MEvent.button = Button1;
1938 break;
1939
1940 case Button3:
1941 if (MEvent.button == Button3 && clickintime)
1942 selection_rotate (ev.x, ev.y);
1943 else
1944 selection_extend (ev.x, ev.y, 1);
1945
1946 MEvent.button = Button3;
1947 break;
1948 }
1949 }
1950
1951 MEvent.time = ev.time;
1952 return;
1953 }
1954
1955 /*
1956 * Scrollbar window processing of button press
1957 */
1958 if (scrollBar.state && ev.window == scrollBar.win)
1959 {
1960 page_dirn direction = NO_DIR;
1961
1962 if (scrollBar.upButton (ev.y))
1963 direction = UP; /* up */
1964 else if (scrollBar.dnButton (ev.y))
1965 direction = DN; /* down */
1966
1967 scrollBar.state = STATE_IDLE;
1968 /*
1969 * Rxvt-style scrollbar:
1970 * move up if mouse is above slider
1971 * move dn if mouse is below slider
1972 *
1973 * XTerm-style scrollbar:
1974 * Move display proportional to pointer location
1975 * pointer near top -> scroll one line
1976 * pointer near bot -> scroll full page
1977 */
1978#ifndef NO_SCROLLBAR_REPORT
1979 if (reportmode)
1980 {
1981 /*
1982 * Mouse report disabled scrollbar:
1983 * arrow buttons - send up/down
1984 * click on scrollbar - send pageup/down
1985 */
1986 if (direction == UP)
1987 tt_printf ("\033[A");
1988 else if (direction == DN)
1989 tt_printf ("\033[B");
1990 else
1991 switch (ev.button)
1992 {
1993 case Button2:
1994 tt_printf ("\014");
1995 break;
1996 case Button1:
1997 tt_printf ("\033[6~");
1998 break;
1999 case Button3:
2000 tt_printf ("\033[5~");
2001 break;
2002 }
2003 }
2004 else
2005#endif /* NO_SCROLLBAR_REPORT */
2006 {
2007 if (direction != NO_DIR)
2008 {
2009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2010 if (!cont_scroll_ev.is_active ())
2011 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2012#endif
2013 if (scr_page (direction, 1))
2014 {
2015 if (direction == UP)
2016 scrollBar.state = STATE_UP;
2017 else
2018 scrollBar.state = STATE_DOWN;
2019 }
2020 }
2021 else
2022 switch (ev.button)
2023 {
2024 case Button2:
2025 switch (scrollBar.align)
2026 {
2027 case R_SB_ALIGN_TOP:
2028 csrO = 0;
1609 break; 2029 break;
1610 2030 case R_SB_ALIGN_CENTRE:
1611 case Button3: 2031 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; 2032 break;
2033 case R_SB_ALIGN_BOTTOM:
2034 csrO = scrollBar.bot - scrollBar.top;
2035 break;
2036 }
2037
2038 if (scrollBar.style == R_SB_XTERM
2039 || scrollbar_above_slider (ev.y)
2040 || scrollbar_below_slider (ev.y))
2041 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
2042
2043 scrollBar.state = STATE_MOTION;
2044 break;
2045
2046 case Button1:
2047 if (scrollBar.align == R_SB_ALIGN_CENTRE)
2048 csrO = ev.y - scrollBar.top;
2049 /* FALLTHROUGH */
2050
2051 case Button3:
2052 if (scrollBar.style != R_SB_XTERM)
2053 {
2054 if (scrollbar_above_slider (ev.y))
2055# ifdef RXVT_SCROLL_FULL
2056 scr_page (UP, nrow - 1);
2057# else
2058 scr_page (UP, nrow / 4);
2059# endif
2060 else if (scrollbar_below_slider (ev.y))
2061# ifdef RXVT_SCROLL_FULL
2062 scr_page (DN, nrow - 1);
2063# else
2064 scr_page (DN, nrow / 4);
2065# endif
2066 else
2067 scrollBar.state = STATE_MOTION;
2068 }
2069 else
2070 {
2071 scr_page ((ev.button == Button1 ? DN : UP),
2072 (nrow
2073 * scrollbar_position (ev.y)
2074 / scrollBar.size ()));
2075 }
2076
2077 break;
2078 }
1618 } 2079 }
1619 } 2080
1620 MEvent.time = ev->time;
1621 return; 2081 return;
1622 } 2082 }
2083}
2084
2085void
2086rxvt_term::button_release (XButtonEvent &ev)
2087{
2088 int reportmode = 0;
2089
2090 csrO = 0; /* reset csr Offset */
2091 if (!bypass_keystate)
2092 reportmode = !! (priv_modes & PrivMode_mouse_report);
2093
2094 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
2095 {
2096 scrollBar.state = STATE_IDLE;
2097 scrollBar.show (0);
2098 }
2099
2100#ifdef SELECTION_SCROLLING
2101 sel_scroll_ev.stop();
2102#endif
2103
2104 if (ev.window == vt)
2105 {
2106 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2107 return;
2108
2109#if ISO_14755
2110 // 5.4
2111 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2112 return;
2113#endif
2114
2115 if (reportmode)
2116 {
2117 /* mouse report from vt window */
2118 /* don't report release of wheel "buttons" */
2119 if (ev.button >= 4)
2120 return;
2121#ifdef MOUSE_REPORT_DOUBLECLICK
2122 /* only report the release of 'slow' single clicks */
2123 if (MEvent.button != AnyButton
2124 && (ev.button != MEvent.button
2125 || (ev.time - MEvent.time
2126 > MULTICLICK_TIME / 2)))
2127 {
2128 MEvent.clicks = 0;
2129 MEvent.button = AnyButton;
2130 mouse_report (ev);
2131 }
2132#else /* MOUSE_REPORT_DOUBLECLICK */
2133 MEvent.button = AnyButton;
2134 mouse_report (ev);
2135#endif /* MOUSE_REPORT_DOUBLECLICK */
2136 return;
1623 } 2137 }
1624 2138
2139 /*
2140 * dumb hack to compensate for the failure of click-and-drag
2141 * when overriding mouse reporting
2142 */
2143 if (priv_modes & PrivMode_mouse_report
2144 && bypass_keystate
2145 && ev.button == Button1 && MEvent.clicks <= 1)
2146 selection_extend (ev.x, ev.y, 0);
2147
2148 switch (ev.button)
2149 {
2150 case Button1:
2151 case Button3:
2152 selection_make (ev.time);
2153 break;
2154
2155 case Button2:
2156 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2157 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2158 break;
2159
2160#ifdef MOUSE_WHEEL
2161 case Button4:
2162 case Button5:
2163 {
2164 int i;
2165 page_dirn v;
2166
2167 v = ev.button == Button4 ? UP : DN;
2168
2169 if (ev.state & ShiftMask)
2170 i = 1;
2171 else if (option (Opt_mouseWheelScrollPage))
2172 i = nrow - 1;
2173 else
2174 i = 5;
2175
2176# ifdef MOUSE_SLIP_WHEELING
2177 if (ev.state & ControlMask)
2178 {
2179 mouse_slip_wheel_speed += v ? -1 : 1;
2180 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2181 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2182
2183 if (!slip_wheel_ev.is_active ())
2184 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2185 }
2186 else
2187# endif
2188 {
2189 scr_page (v, i);
2190 scrollBar.show (1);
2191 }
2192 }
2193 break;
2194#endif
2195 }
2196 }
2197}
2198
2199/*}}} */
2200
2201void
2202rxvt_term::cmd_parse ()
2203{
2204 wchar_t ch = NOCHAR;
2205 char *seq_begin; // remember start of esc-sequence here
2206
2207 for (;;)
2208 {
2209 if (expect_false (ch == NOCHAR))
2210 {
2211 seq_begin = cmdbuf_ptr;
2212 ch = next_char ();
2213
2214 if (ch == NOCHAR)
2215 break;
2216 }
2217
2218 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2219 {
2220 if (expect_false (!seen_input))
2221 {
2222 seen_input = 1;
2223 // many badly-written programs (e.g. jed) contain a race condition:
2224 // they first read the screensize and then install a SIGWINCH handler.
2225 // some window managers resize the window early, and these programs
2226 // then sometimes get the size wrong.
2227 // unfortunately other programs are even more buggy and dislike
2228 // being sent SIGWINCH, so only do it when we were in fact being
2229 // resized.
2230 if (seen_resize && cmd_pid)
2231 kill (-cmd_pid, SIGWINCH);
2232 }
2233
2234 /* Read a text string from the input buffer */
2235 wchar_t buf[UBUFSIZ];
2236 bool refreshnow = false;
2237 int nlines = 0;
2238 wchar_t *str = buf;
2239 wchar_t *eol = str + min (ncol, UBUFSIZ);
2240
2241 for (;;)
2242 {
2243 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2244 break;
2245
2246 *str++ = ch;
2247
2248 if (expect_false (ch == C0_LF || str >= eol))
2249 {
2250 if (ch == C0_LF)
2251 nlines++;
2252
2253 refresh_count++;
2254
2255 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2256 {
2257 refresh_count = 0;
2258
2259 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2260 {
2261 refreshnow = true;
2262 ch = NOCHAR;
2263 break;
2264 }
2265 }
2266
2267 // scr_add_lines only works for nlines <= nrow - 1.
2268 if (nlines >= nrow - 1)
2269 {
2270 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2271 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2272 scr_add_lines (buf, str - buf, nlines);
2273
2274 nlines = 0;
2275 str = buf;
2276 eol = str + min (ncol, UBUFSIZ);
2277 }
2278
2279 if (str >= eol)
2280 {
2281 if (eol >= buf + UBUFSIZ)
2282 {
2283 ch = NOCHAR;
2284 break;
2285 }
2286 else
2287 eol = min (eol + ncol, buf + UBUFSIZ);
2288 }
2289
2290 }
2291
2292 seq_begin = cmdbuf_ptr;
2293 ch = next_char ();
2294 }
2295
2296 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2297 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2298 scr_add_lines (buf, str - buf, nlines);
2299
2300 /*
2301 * If there have been a lot of new lines, then update the screen
2302 * What the heck we'll cheat and only refresh less than every page-full.
2303 * if skipScroll is enabled.
2304 */
2305 if (refreshnow)
2306 {
2307 scr_refresh ();
2308 want_refresh = 1;
2309 }
2310 }
2311 else
2312 {
2313 try
2314 {
2315 process_nonprinting (ch);
2316 }
2317 catch (const class out_of_input &o)
2318 {
2319 // we ran out of input, retry later
2320 cmdbuf_ptr = seq_begin;
2321 break;
2322 }
2323
2324 ch = NOCHAR;
2325 }
2326 }
2327}
2328
2329// read the next character
2330wchar_t
2331rxvt_term::next_char () NOTHROW
2332{
2333 while (cmdbuf_ptr < cmdbuf_endp)
2334 {
2335 // assume 7-bit to be ascii ALWAYS
2336 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2337 return *cmdbuf_ptr++;
2338
2339 wchar_t wc;
2340 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2341
2342 if (len == (size_t)-2)
2343 {
2344 // the mbstate stores incomplete sequences. didn't know this :/
2345 cmdbuf_ptr = cmdbuf_endp;
2346 break;
2347 }
2348
2349 if (len == (size_t)-1)
2350 {
2351 mbstate.reset (); // reset now undefined conversion state
2352 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2353 }
2354
2355 // assume wchar == unicode
2356 cmdbuf_ptr += len;
2357 return wc & UNICODE_MASK;
2358 }
2359
2360 return NOCHAR;
2361}
2362
2363// read the next octet
2364uint32_t
2365rxvt_term::next_octet () NOTHROW
2366{
2367 return cmdbuf_ptr < cmdbuf_endp
2368 ? (unsigned char)*cmdbuf_ptr++
2369 : NOCHAR;
2370}
2371
2372static class out_of_input out_of_input;
2373
2374/* rxvt_cmd_getc () - Return next input character */
1625/* 2375/*
1626 * Scrollbar window processing of button press 2376 * Return the next input character after first passing any keyboard input
2377 * to the command.
1627 */ 2378 */
1628 if (isScrollbarWindow(ev->window)) 2379wchar_t
1629 { 2380rxvt_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{ 2381{
1763 int reportmode = 0; 2382 wchar_t c = next_char ();
1764 2383
1765 csrO = 0; /* reset csr Offset */ 2384 if (c == NOCHAR)
1766 if (!bypass_keystate) 2385 throw out_of_input;
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768 2386
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; 2387 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} 2388}
1871 2389
1872 2390uint32_t
1873#ifdef TRANSPARENT 2391rxvt_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{ 2392{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2393 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 2394
1889 pchanged = 0; 2395 if (c == NOCHAR)
2396 throw out_of_input;
1890 2397
1891 if (!(Options & Opt_transparent)) 2398 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} 2399}
2056#endif
2057
2058/*}}} */
2059 2400
2060/*{{{ print pipe */ 2401/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2402/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2403#ifdef PRINTPIPE
2063FILE * 2404FILE *
2064rxvt_term::popen_printer () 2405rxvt_term::popen_printer ()
2065{ 2406{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2407 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2067 2408
2068 if (stream == NULL) 2409 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2410 rxvt_warn ("can't open printer pipe, not printing.\n");
2411
2070 return stream; 2412 return stream;
2071} 2413}
2072 2414
2073int 2415int
2074rxvt_term::pclose_printer (FILE *stream) 2416rxvt_term::pclose_printer (FILE *stream)
2075{ 2417{
2076 fflush (stream); 2418 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); 2419 return pclose (stream);
2083# endif
2084} 2420}
2085 2421
2086/* 2422/*
2087 * simulate attached vt100 printer 2423 * simulate attached vt100 printer
2088 */ 2424 */
2089void 2425void
2090rxvt_term::process_print_pipe () 2426rxvt_term::process_print_pipe ()
2091{ 2427{
2092 int done; 2428 FILE *fd = popen_printer ();
2093 FILE *fd;
2094 2429
2095 if ((fd = popen_printer ()) == NULL) 2430 if (!fd)
2096 return; 2431 return;
2097 2432
2098/* 2433 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2434 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2435 * is received.
2101 */ 2436 */
2102 for (done = 0; !done;) { 2437 for (int done = 0; !done; )
2438 {
2103 unsigned char buf[8]; 2439 unsigned char buf[8];
2104 unsigned char ch; 2440 unicode_t ch;
2105 unsigned int i, len; 2441 unsigned int i, len;
2106 2442
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2443 if ((ch = cmd_getc ()) != C0_ESC)
2444 {
2108 if (putc(ch, fd) == EOF) 2445 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2446 break; /* done = 1 */
2110 } else { 2447 }
2448 else
2449 {
2111 len = 0; 2450 len = 0;
2112 buf[len++] = ch; 2451 buf[len++] = ch;
2113 2452
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2453 if ((buf[len++] = cmd_getc ()) == '[')
2454 {
2115 if ((ch = cmd_getc ()) == '?') { 2455 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2456 {
2117 ch = cmd_getc (); 2457 buf[len++] = '?';
2118 } 2458 ch = cmd_getc ();
2459 }
2119 if ((buf[len++] = ch) == '4') { 2460 if ((buf[len++] = ch) == '4')
2461 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2462 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2463 break; /* done = 1 */
2122 } 2464 }
2465 }
2466
2467 for (i = 0; i < len; i++)
2468 if (putc (buf[i], fd) == EOF)
2469 {
2470 done = 1;
2471 break;
2472 }
2473 }
2123 } 2474 }
2124 for (i = 0; i < len; i++) 2475
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2476 pclose_printer (fd);
2132} 2477}
2133#endif /* PRINTPIPE */ 2478#endif /* PRINTPIPE */
2134/*}}} */ 2479/*}}} */
2135 2480
2136/* *INDENT-OFF* */ 2481/* *INDENT-OFF* */
2137enum { 2482enum {
2138 C1_40 = 0x40, 2483 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2484 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, 2485 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, 2486 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 2487 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2488};
2144/* *INDENT-ON* */ 2489/* *INDENT-ON* */
2145 2490
2146/*{{{ process non-printing single characters */ 2491/*{{{ process non-printing single characters */
2147void 2492void
2148rxvt_term::process_nonprinting (unsigned char ch) 2493rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2494{
2150 switch (ch) { 2495 switch (ch)
2496 {
2497 case C0_ESC:
2498 process_escape_seq ();
2499 break;
2151 case C0_ENQ: /* terminal Status */ 2500 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2501 if (rs[Rs_answerbackstring])
2153 tt_write( 2502 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2503 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2504 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2505 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2506 case C0_BEL: /* bell */
2161 scr_bell (); 2507 scr_bell ();
2162 break; 2508 break;
2163 case C0_BS: /* backspace */ 2509 case C0_BS: /* backspace */
2164 scr_backspace (); 2510 scr_backspace ();
2165 break; 2511 break;
2166 case C0_HT: /* tab */ 2512 case C0_HT: /* tab */
2167 scr_tab (1); 2513 scr_tab (1);
2168 break; 2514 break;
2169 case C0_CR: /* carriage return */ 2515 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2516 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2517 break;
2172 case C0_VT: /* vertical tab, form feed */ 2518 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2519 case C0_FF:
2174 case C0_LF: /* line feed */ 2520 case C0_LF: /* line feed */
2175 scr_index (UP); 2521 scr_index (UP);
2176 break; 2522 break;
2177 case C0_SO: /* shift out - acs */ 2523 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2524 scr_charset_choose (1);
2179 break; 2525 break;
2180 case C0_SI: /* shift in - acs */ 2526 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2527 scr_charset_choose (0);
2182 break; 2528 break;
2529
2530#ifdef EIGHT_BIT_CONTROLS
2531 // 8-bit controls
2532 case 0x90: /* DCS */
2533 process_dcs_seq ();
2534 break;
2535 case 0x9b: /* CSI */
2536 process_csi_seq ();
2537 break;
2538 case 0x9d: /* OSC */
2539 process_osc_seq ();
2540 break;
2541#endif
2183 } 2542 }
2184} 2543}
2185/*}}} */ 2544/*}}} */
2186 2545
2187 2546
2188/*{{{ process VT52 escape sequences */ 2547/*{{{ process VT52 escape sequences */
2189void 2548void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2549rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2550{
2192 int row, col; 2551 int row, col;
2552
2553 switch (ch)
2193 2554 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2555 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2556 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2557 break;
2198 case 'B': /* cursor down */ 2558 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2559 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2560 break;
2201 case 'C': /* cursor right */ 2561 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2562 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2563 break;
2204 case 'D': /* cursor left */ 2564 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2565 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2566 break;
2207 case 'H': /* cursor home */ 2567 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2568 scr_gotorc (0, 0, 0);
2209 break; 2569 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2570 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2571 scr_index (DN);
2212 break; 2572 break;
2213 case 'J': /* erase to end of screen */ 2573 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2574 scr_erase_screen (0);
2215 break; 2575 break;
2216 case 'K': /* erase to end of line */ 2576 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2577 scr_erase_line (0);
2218 break; 2578 break;
2219 case 'Y': /* move to specified row and col */ 2579 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2580 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2581 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2582 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2583 * etc. */
2224 row = cmd_getc () - ' '; 2584 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2585 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2586 scr_gotorc (row, col, 0);
2227 break; 2587 break;
2228 case 'Z': /* identify the terminal type */ 2588 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2589 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2590 break;
2231 case '<': /* turn off VT52 mode */ 2591 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2592 set_privmode (PrivMode_vt52, 0);
2233 break; 2593 break;
2234 case 'F': /* use special graphics character set */ 2594 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2595 case 'G': /* use regular character set */
2236 /* unimplemented */ 2596 /* unimplemented */
2237 break; 2597 break;
2238 case '=': /* use alternate keypad mode */ 2598 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2599 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2600 /* unimplemented */
2241 break; 2601 break;
2242 } 2602 }
2243} 2603}
2244/*}}} */ 2604/*}}} */
2245 2605
2246 2606
2247/*{{{ process escape sequences */ 2607/*{{{ process escape sequences */
2248void 2608void
2249rxvt_term::process_escape_seq () 2609rxvt_term::process_escape_seq ()
2250{ 2610{
2251 unsigned char ch = cmd_getc (); 2611 unicode_t ch = cmd_getc ();
2252 2612
2253 if (PrivateModes & PrivMode_vt52) { 2613 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2614 {
2615 process_escape_vt52 (ch);
2616 return;
2617 }
2618
2258 switch (ch) { 2619 switch (ch)
2620 {
2259 /* case 1: do_tek_mode (); break; */ 2621 /* case 1: do_tek_mode (); break; */
2260 case '#': 2622 case '#':
2261 if (cmd_getc () == '8') 2623 if (cmd_getc () == '8')
2262 scr_E (); 2624 scr_E ();
2263 break; 2625 break;
2264 case '(': 2626 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2627 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2628 break;
2267 case ')': 2629 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2630 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2631 break;
2270 case '*': 2632 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2633 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2634 break;
2273 case '+': 2635 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2636 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2637 break;
2276#ifdef MULTICHAR_SET 2638#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': 2639 case '6':
2283 scr_backindex (); 2640 scr_backindex ();
2284 break; 2641 break;
2285#endif 2642#endif
2286 case '7': 2643 case '7':
2287 scr_cursor (SAVE); 2644 scr_cursor (SAVE);
2288 break; 2645 break;
2289 case '8': 2646 case '8':
2290 scr_cursor (RESTORE); 2647 scr_cursor (RESTORE);
2291 break; 2648 break;
2292#ifndef NO_FRILLS 2649#if !ENABLE_MINIMAL
2293 case '9': 2650 case '9':
2294 scr_forwardindex (); 2651 scr_forwardindex ();
2295 break; 2652 break;
2296#endif 2653#endif
2297 case '=': 2654 case '=':
2298 case '>': 2655 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2656 set_privmode (PrivMode_aplKP, ch == '=');
2300 break; 2657 break;
2301 2658
2302 case C1_40: 2659 case C1_40:
2303 cmd_getc (); 2660 cmd_getc ();
2304 break; 2661 break;
2305 case C1_44: 2662 case C1_44:
2306 scr_index (UP); 2663 scr_index (UP);
2307 break; 2664 break;
2308 2665
2309 /* 8.3.87: NEXT LINE */ 2666 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 2667 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 2668 {
2315 break; 2669 wchar_t nlcr[] = { C0_LF, C0_CR };
2670 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2671 }
2672 break;
2316 2673
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 2674 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 2675 case C1_ESA: /* ESC G */
2319 process_graphics (); 2676 process_graphics ();
2320 break; 2677 break;
2321 2678
2322 /* 8.3.63: CHARACTER TABULATION SET */ 2679 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 2680 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 2681 scr_set_tab (1);
2325 break; 2682 break;
2326 2683
2327 /* 8.3.105: REVERSE LINE FEED */ 2684 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 2685 case C1_RI: /* ESC M */
2329 scr_index (DN); 2686 scr_index (DN);
2330 break; 2687 break;
2331 2688
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 2689 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 2690 /*case C1_SS2: scr_single_shift (2); break; */
2334 2691
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 2692 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 2693 /*case C1_SS3: scr_single_shift (3); break; */
2337 2694
2338 /* 8.3.27: DEVICE CONTROL STRING */ 2695 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 2696 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 2697 process_dcs_seq ();
2341 break; 2698 break;
2342 2699
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2700 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 2701 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 2702 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 2703 break; /* steal obsolete ESC [ c */
2348 2704
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2705 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2350 case C1_CSI: /* ESC [ */ 2706 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 2707 process_csi_seq ();
2352 break; 2708 break;
2353 2709
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2710 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2355 case C1_OSC: /* ESC ] */ 2711 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 2712 process_osc_seq ();
2357 break; 2713 break;
2358 2714
2359 /* 8.3.106: RESET TO INITIAL STATE */ 2715 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2360 case 'c': 2716 case 'c':
2717 mbstate.reset ();
2361 scr_poweron (); 2718 scr_poweron ();
2362 scrollbar_show (1); 2719 scrollBar.show (1);
2363 break; 2720 break;
2364 2721
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2722 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 2723 case 'n':
2367 scr_charset_choose (2); 2724 scr_charset_choose (2);
2368 break; 2725 break;
2369 2726
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2727 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 2728 case 'o':
2372 scr_charset_choose (3); 2729 scr_charset_choose (3);
2373 break; 2730 break;
2374 } 2731 }
2375} 2732}
2376/*}}} */ 2733/*}}} */
2377 2734
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2735/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 2736/* *INDENT-OFF* */
2380enum { 2737enum {
2381 CSI_ICH = 0x40, 2738 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2739 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 , 2740 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, 2741 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, 2742 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, 2743 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, 2744 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 , 2745 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 2746 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 2747};
2391 2748
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2749#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2750 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2751 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 2752#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2753 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 2754
2398const unsigned char csi_defaults[] = { 2755const unsigned char csi_defaults[] =
2756 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2757 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, */ 2758 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, */ 2759 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, [, \, ], ^, _, */ 2760 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, */ 2761 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, */ 2762 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, */ 2763 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, {, |, }, ~, */ 2764 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 2765 };
2408/* *INDENT-ON* */ 2766/* *INDENT-ON* */
2409 2767
2410void 2768void
2411rxvt_term::process_csi_seq () 2769rxvt_term::process_csi_seq ()
2412{ 2770{
2413 unsigned char ch, priv, i; 2771 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 2772 unsigned int nargs, p;
2415 int n, ndef; 2773 int n, ndef;
2416 int arg[ESC_ARGS]; 2774 int arg[ESC_ARGS] = { };
2417 2775
2418 for (nargs = ESC_ARGS; nargs > 0;) 2776 nargs = 0;
2419 arg[--nargs] = 0;
2420 2777
2421 priv = 0; 2778 priv = 0;
2779 ch = cmd_getc ();
2780 if ((ch >= '<' && ch <= '?') || ch == '!')
2781 {
2782 /* '<' '=' '>' '?' '!' */
2783 priv = ch;
2422 ch = cmd_getc (); 2784 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 2785 }
2786
2427/* read any numerical arguments */ 2787 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 2788 for (n = -1; ch < CSI_ICH; )
2789 {
2429 if (isdigit(ch)) { 2790 if (isdigit (ch))
2791 {
2430 if (n < 0) 2792 if (n < 0)
2431 n = ch - '0'; 2793 n = ch - '0';
2432 else 2794 else
2433 n = n * 10 + ch - '0'; 2795 n = n * 10 + ch - '0';
2796 }
2434 } else if (ch == ';') { 2797 else if (ch == ';')
2798 {
2435 if (nargs < ESC_ARGS) 2799 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 2800 arg[nargs++] = n;
2437 n = -1; 2801 n = -1;
2438 } else if (ch == '\b') { 2802 }
2439 scr_backspace (); 2803 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 2804 process_nonprinting (ch);
2441 process_escape_seq (); 2805
2806 ch = cmd_getc ();
2807 }
2808
2809 if (ch > CSI_7F)
2442 return; 2810 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 2811
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 2812 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 2813 arg[nargs++] = n;
2454 2814
2455 i = ch - CSI_ICH; 2815 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 2816 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 2817 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 2818 if (arg[p] == -1)
2459 arg[p] = ndef; 2819 arg[p] = ndef;
2460 2820
2461#ifdef DEBUG_CMD 2821 /*
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 2822 * private mode handling
2470 */ 2823 */
2471 if (priv) { 2824 if (priv)
2472 switch (priv) { 2825 {
2473 case '>': 2826 switch (priv)
2827 {
2828 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 2829 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2830 {
2476 break; 2831 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2477 case '?': 2832 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2833 //
2834 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2835 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2836 // versions.
2837 //
2838 tt_printf ("\033[>%d;95;0c", 'U');
2839 }
2840 break;
2841
2842 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2843 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 2844 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 2845 break;
2481 }
2482 return;
2483 }
2484 2846
2847 case '!':
2848 if (ch == CSI_70)
2849 {
2850 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2851 scr_soft_reset ();
2852
2853 static const int pm_h[] = { 7, 25 };
2854 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
2855
2856 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2857 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2858 }
2859 break;
2860 }
2861
2862 return;
2863 }
2864
2485 switch (ch) { 2865 switch (ch)
2486/* 2866 {
2867 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2868 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 2869 */
2489#ifdef PRINTPIPE 2870#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2871 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 2872 switch (arg[0])
2873 {
2492 case 0: /* initiate transfer to primary aux device */ 2874 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 2875 scr_printscreen (0);
2494 break; 2876 break;
2495 case 5: /* start relay to primary aux device */ 2877 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 2878 process_print_pipe ();
2879 break;
2880 }
2497 break; 2881 break;
2498 }
2499 break;
2500#endif 2882#endif
2501 2883
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2884 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2885 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 2886 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 2887 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2888 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2889 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 2890 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 2891 break;
2510 2892
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2893 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2894 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 2895#ifdef ISO6429
2514 arg[0] = -arg[0]; 2896 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 2897#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 2898 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 2899#endif
2518 /* FALLTHROUGH */ 2900 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2901 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2902 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 2903#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 2904 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 2905#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2906 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 2907#endif
2526 break; 2908 break;
2527 2909
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2910 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 2911 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 2912 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2913 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 2914 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 2915 break;
2534 2916
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2917 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2918 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2919 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 2920 break;
2539 2921
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2922 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2923 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 2924 break;
2543 2925
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2926 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2927 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); 2928 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 2929 break;
2548 2930
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2931 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 2932 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2933 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2934 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 2935 scr_tab (arg[0]);
2554 break; 2936 break;
2555 2937
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2938 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 2939 scr_erase_screen (arg[0]);
2558 break; 2940 break;
2559 2941
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2942 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 2943 scr_erase_line (arg[0]);
2562 break; 2944 break;
2563 2945
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2946 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 2947 scr_insdel_chars (arg[0], INSERT);
2566 break; 2948 break;
2567 2949
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2950 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 2951 scr_insdel_lines (arg[0], INSERT);
2570 break; 2952 break;
2571 2953
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2954 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 2955 scr_insdel_lines (arg[0], DELETE);
2574 break; 2956 break;
2575 2957
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2958 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 2959 scr_insdel_chars (arg[0], ERASE);
2578 break; 2960 break;
2579 2961
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2962 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 2963 scr_insdel_chars (arg[0], DELETE);
2582 break; 2964 break;
2583 2965
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2966 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 2967 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 2968 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2969 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2970 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 2971 break;
2590 2972
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2973 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 2974 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 2975 break;
2594 break;
2595 2976
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2977 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 2978 process_sgr_mode (nargs, arg);
2598 break; 2979 break;
2599 2980
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2981 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 2982 switch (arg[0])
2983 {
2602 case 5: /* DSR requested */ 2984 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 2985 tt_printf ("\033[0n");
2604 break; 2986 break;
2605 case 6: /* CPR requested */ 2987 case 6: /* CPR requested */
2606 scr_report_position (); 2988 scr_report_position ();
2607 break; 2989 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 2990 case 7: /* unofficial extension */
2991 if (option (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 2992 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 2993 break;
2612#endif
2613 case 8: /* unofficial extension */ 2994 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2995 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2996 break;
2997 }
2615 break; 2998 break;
2616 }
2617 break;
2618 2999
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3000 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3001 switch (arg[0])
3002 {
2621 case 0: /* char tab stop cleared at active position */ 3003 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3004 scr_set_tab (0);
2623 break; 3005 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3006 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3007 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3008 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3009 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3010 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3011 scr_set_tab (-1);
3012 break;
3013 }
2630 break; 3014 break;
2631 }
2632 break;
2633 3015
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3016 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3017 switch (arg[0])
3018 {
2636 case 0: /* char tab stop set at active position */ 3019 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3020 scr_set_tab (1);
2638 break; /* = ESC H */ 3021 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3022 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3023 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3024 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3025 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3026 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3027 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3028 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3029 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3030 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3031 /* case 6: */ /* all line tab stops are cleared */
2649 } 3032 }
2650 break; 3033 break;
2651 3034
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3035 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3036 if (arg[0] == 4)
2654 scr_insert_mode (0); 3037 scr_insert_mode (0);
2655 break; 3038 else if (arg[0] == 20)
3039 priv_modes &= ~PrivMode_LFNL;
3040 break;
2656 3041
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3042 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3043 if (arg[0] == 4)
2659 scr_insert_mode (1); 3044 scr_insert_mode (1);
2660 break; 3045 else if (arg[0] == 20)
3046 priv_modes |= PrivMode_LFNL;
3047 break;
2661 3048
2662/* 3049 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3050 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3051 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3052 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3053 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3054 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3055 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3056 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3057 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3058 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3059 break;
2673 3060
2674 case CSI_73: 3061 case CSI_73:
2675 scr_cursor (SAVE); 3062 scr_cursor (SAVE);
2676 break; 3063 break;
2677 case CSI_75: 3064 case CSI_75:
2678 scr_cursor (RESTORE); 3065 scr_cursor (RESTORE);
2679 break; 3066 break;
2680 3067
2681#ifndef NO_FRILLS 3068#if !ENABLE_MINIMAL
2682 case CSI_74: 3069 case CSI_74:
2683 process_window_ops (arg, nargs); 3070 process_window_ops (arg, nargs);
2684 break; 3071 break;
2685#endif 3072#endif
2686 3073
2687 case CSI_78: /* DECREQTPARM */ 3074 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3075 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3076 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3077 break;
2691 3078
2692 default: 3079 default:
2693 break; 3080 break;
2694 } 3081 }
2695} 3082}
2696/*}}} */ 3083/*}}} */
2697 3084
2698#ifndef NO_FRILLS 3085#if !ENABLE_MINIMAL
2699/* ARGSUSED */ 3086/* ARGSUSED */
2700void 3087void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3088rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3089{
2703 int x, y; 3090 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3091 XWindowAttributes wattr;
2708 Window wdummy; 3092 Window wdummy;
2709 3093
3094 dLocal (Display *, dpy);
3095
2710 if (nargs == 0) 3096 if (nargs == 0)
2711 return; 3097 return;
3098
2712 switch (args[0]) { 3099 switch (args[0])
3100 {
2713 /* 3101 /*
2714 * commands 3102 * commands
2715 */ 3103 */
2716 case 1: /* deiconify window */ 3104 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3105 XMapWindow (dpy, parent[0]);
2718 break; 3106 break;
2719 case 2: /* iconify window */ 3107 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3108 XIconifyWindow (dpy, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3109 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3110 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3111 XMoveWindow (dpy, parent[0], args[1], args[2]);
2725 break; 3112 break;
2726 case 4: /* set size (pixels) */ 3113 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3114 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3115 break;
2729 case 5: /* raise window */ 3116 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3117 XRaiseWindow (dpy, parent[0]);
2731 break; 3118 break;
2732 case 6: /* lower window */ 3119 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3120 XLowerWindow (dpy, parent[0]);
2734 break; 3121 break;
2735 case 7: /* refresh window */ 3122 case 7: /* refresh window */
2736 scr_touch (true); 3123 scr_touch (true);
2737 break; 3124 break;
2738 case 8: /* set size (chars) */ 3125 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3126 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3127 (unsigned int) (args[1] * fheight));
2741 break; 3128 break;
3129
3130 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3131 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3132 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3133 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3134 (unsigned int) (args[1] * fheight));
2746 break; 3135 break;
3136
2747 /* 3137 /*
2748 * reports - some output format copied from XTerm 3138 * reports - some output format copied from XTerm
2749 */ 3139 */
2750 case 11: /* report window state */ 3140 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3141 XGetWindowAttributes (dpy, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3142 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3143 break;
2754 case 13: /* report window position */ 3144 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3145 XGetWindowAttributes (dpy, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3146 XTranslateCoordinates (dpy, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3147 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3148 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3149 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3150 break;
2761 case 14: /* report window size (pixels) */ 3151 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3152 XGetWindowAttributes (dpy, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3153 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3154 break;
3155 case 18: /* report text area size (chars) */
3156 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3157 break;
2765 case 18: /* report window size (chars) */ 3158 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3159 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3160 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3161 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3162 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3163 char *s;
2772 break; 3164 XGetIconName (dpy, parent[0], &s);
3165 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3166 XFree (s);
3167 }
3168 break;
2773 case 21: /* report window title */ 3169 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3170 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3171 char *s;
2776 break; 3172 XFetchName (dpy, parent[0], &s);
2777#endif 3173 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3174 XFree (s);
3175 }
3176 break;
2778 } 3177 }
2779} 3178}
2780#endif 3179#endif
2781 3180
2782/*----------------------------------------------------------------------*/ 3181/*----------------------------------------------------------------------*/
2783/* 3182/*
2784 * get input up until STRING TERMINATOR (or BEL) 3183 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3184 * ends_how is terminator used. returned input must be free()'d
2786 */ 3185 */
2787unsigned char * 3186char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3187rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3188{
2790 int seen_esc = 0; /* seen escape? */ 3189 unicode_t ch;
3190 bool seen_esc = false;
2791 unsigned int n = 0; 3191 unsigned int n = 0;
2792 unsigned char *s; 3192 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3193
2795 for (; (ch = cmd_getc ());) { 3194 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3195 {
2797 || ch == CHAR_ST 3196 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3197 {
3198 if (ch == 0x5c) /* 7bit ST */
3199 break;
3200 else
3201 return NULL;
3202 }
3203 else if (ch == C0_ESC)
3204 {
3205 seen_esc = true;
3206 continue;
3207 }
3208 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3209 break;
2800 if (ch == C0_ESC) { 3210 else if (ch == C0_SYN)
2801 seen_esc = 1; 3211 ch = cmd_get8 ();
2802 continue; 3212 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 */ 3213 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3214
3215 seen_esc = false;
3216
3217 if (n >= STRING_MAX - 1)
3218 // stop at some sane length
3219 return NULL;
3220
2808 string[n++] = ch; 3221 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3222 }
3223
2811 string[n++] = '\0'; 3224 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3225
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3226 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3227
2816 return s; 3228 return rxvt_wcstombs (string);
2817} 3229}
2818 3230
2819/*----------------------------------------------------------------------*/ 3231/*----------------------------------------------------------------------*/
2820/* 3232/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3233 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3234 */
2823void 3235void
2824rxvt_term::process_dcs_seq () 3236rxvt_term::process_dcs_seq ()
2825{ 3237{
2826 unsigned char eh, *s; 3238 /*
2827/*
2828 * Not handled yet 3239 * Not handled yet
2829 */ 3240 */
3241
3242 unicode_t eh;
2830 s = get_to_st (&eh); 3243 char *s = get_to_st (eh);
2831 if (s) 3244 if (s)
2832 free(s); 3245 free (s);
3246
2833 return; 3247 return;
2834} 3248}
2835 3249
2836/*----------------------------------------------------------------------*/ 3250/*----------------------------------------------------------------------*/
2837/* 3251/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3252 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3253 */
2840void 3254void
2841rxvt_term::process_osc_seq () 3255rxvt_term::process_osc_seq ()
2842{ 3256{
2843 unsigned char ch, eh, *s; 3257 int arg;
2844 int arg;
2845 3258
2846 ch = cmd_getc (); 3259 unicode_t ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3260 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3261 arg = arg * 10 + (ch - '0');
2849 3262
2850 if (ch == ';') { 3263 if (ch == ';')
2851 s = get_to_st (&eh); 3264 {
2852 if (s) { 3265 unicode_t eh;
2853 /* 3266 char *s = get_to_st (eh);
2854 * rxvt_menubar_dispatch() violates the constness of the string, 3267
2855 * so do it here 3268 if (s)
2856 */ 3269 {
2857 if (arg == XTerm_Menu) 3270 process_xterm_seq (arg, s, eh);
2858#if 0 /* XXX: currently disabled due to security concerns */ 3271 free (s);
2859 menubar_dispatch ((char *)s); 3272 }
2860#else 3273 }
2861 (void)0; 3274}
2862#endif 3275
3276void
3277rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3278{
3279 if (str[0] == '?' && !str[1])
3280 {
3281 rgba c;
3282 pix_colors_focused[color].get (c);
3283
3284#if XFT
3285 if (c.a != rgba::MAX_CC)
3286 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2863 else 3287 else
2864 xterm_seq (arg, (char *)s, eh); 3288#endif
2865 free(s); 3289 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2866 }
2867 } 3290 }
3291 else
3292 set_window_color (color, str);
2868} 3293}
3294
2869/* 3295/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3296 * 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 */ 3297 */
2890void 3298void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3299rxvt_term::process_xterm_seq (int op, char *str, char resp)
2892{ 3300{
2893 int changed = 0; 3301 int color;
2894 int color;
2895 char *buf, *name; 3302 char *buf, *name;
3303 bool query = str[0] == '?' && !str[1];
3304 int saveop = op;
2896 3305
3306 dLocal (Display *, dpy);
3307
2897 assert(str != NULL); 3308 assert (str != NULL);
3309
3310 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3311 return;
3312
2898 switch (op) { 3313 switch (op)
3314 {
2899 case XTerm_name: 3315 case XTerm_name:
2900 set_title (str); 3316 set_title (str);
2901 /* FALLTHROUGH */ 3317 /* FALLTHROUGH */
2902 case XTerm_iconName: 3318 case XTerm_iconName:
2903 set_iconName (str); 3319 set_icon_name (str);
2904 break; 3320 break;
2905 case XTerm_title: 3321 case XTerm_title:
2906 set_title (str); 3322 set_title (str);
2907 break; 3323 break;
3324 case XTerm_property:
3325 if (str[0] == '?')
3326 {
3327 Atom prop = display->atom (str + 1);
3328 Atom actual_type;
3329 int actual_format;
3330 unsigned long nitems;
3331 unsigned long bytes_after;
3332 unsigned char *value = 0;
3333 const char *str = "";
3334
3335 if (prop
3336 && XGetWindowProperty (dpy, parent[0],
3337 prop, 0, 1<<16, 0, AnyPropertyType,
3338 &actual_type, &actual_format,
3339 &nitems, &bytes_after, &value) == Success
3340 && actual_type != None
3341 && actual_format == 8)
3342 str = (const char *)(value);
3343
3344 tt_printf ("\033]%d;%s%c", op, str, resp);
3345
3346 XFree (value);
3347 }
3348 else
3349 {
3350 char *eq = strchr (str, '=');
3351
3352 if (eq)
3353 {
3354 *eq = 0;
3355 set_utf8_property (display->atom (str), eq + 1);
3356 }
3357 else
3358 XDeleteProperty (dpy, parent[0],
3359 display->atom (str));
3360 }
3361 break;
3362
2908 case XTerm_Color: 3363 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3364 for (buf = (char *)str; buf && *buf;)
3365 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3366 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3367 break;
3368
2912 *name++ = '\0'; 3369 *name++ = '\0';
2913 color = atoi(buf); 3370 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3371
2915 break; 3372 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3373 break;
3374
2916 if ((buf = STRCHR(name, ';')) != NULL) 3375 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3376 *buf++ = '\0';
2918 set_window_color (color + minCOLOR, name); 3377
2919 } 3378 process_color_seq (op, color, name, resp);
2920 break; 3379 }
3380 break;
3381 case Rxvt_restoreFG:
3382 case XTerm_Color00:
3383 process_color_seq (op, Color_fg, str, resp);
3384 break;
3385 case Rxvt_restoreBG:
3386 case XTerm_Color01:
3387 process_color_seq (op, Color_bg, str, resp);
3388 break;
2921#ifndef NO_CURSORCOLOR 3389#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3390 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3391 process_color_seq (op, Color_cursor, str, resp);
2924 break; 3392 break;
2925#endif 3393#endif
2926 case XTerm_Color_pointer: 3394 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3395 process_color_seq (op, Color_pointer_fg, str, resp);
2928 break; 3396 break;
3397 case XTerm_Color_pointer_bg:
3398 process_color_seq (op, Color_pointer_bg, str, resp);
3399 break;
3400#ifdef OPTION_HC
3401 case XTerm_Color_HC:
3402 process_color_seq (op, Color_HC, str, resp);
3403 break;
3404 case XTerm_Color_HTC:
3405 process_color_seq (op, Color_HTC, str, resp);
3406 break;
3407#endif
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3408#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3409 case URxvt_Color_BD:
2931 set_window_color (Color_BD, str); 3410 process_color_seq (op, Color_BD, str, resp);
2932 break; 3411 break;
2933 case XTerm_Color_UL: 3412 case URxvt_Color_UL:
2934 set_window_color (Color_UL, str); 3413 process_color_seq (op, Color_UL, str, resp);
2935 break; 3414 break;
2936 case XTerm_Color_RV: 3415 case URxvt_Color_IT:
2937 set_window_color (Color_RV, str); 3416 process_color_seq (op, Color_IT, str, resp);
2938 break; 3417 break;
2939#endif 3418#endif
2940 3419 case URxvt_Color_border:
2941 case XTerm_Menu: 3420 process_color_seq (op, Color_border, str, resp);
3421 break;
3422#if ENABLE_TRANSPARENCY
3423 case URxvt_Color_tint:
3424 process_color_seq (op, Color_tint, str, resp);
2942 /* 3425 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 3426 bool changed = false;
2944 * so DON'T do it here 3427
3428 if (ISSET_PIXCOLOR (Color_tint))
3429 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3430 else
3431 changed = bgPixmap.unset_tint ();
3432
3433 if (changed)
3434 update_background ();
3435 }
3436
3437 break;
3438#endif
3439
3440#if BG_IMAGE_FROM_FILE
3441 case Rxvt_Pixmap:
3442 if (!strcmp (str, "?"))
2945 */ 3443 {
2946 break; 3444 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 3445
2969 case XTerm_restoreFG: 3446 sprintf (str, "[%dx%d+%d+%d]",
2970 set_window_color (Color_fg, str); 3447 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
2971 break; 3448 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
2972 case XTerm_restoreBG: 3449 process_xterm_seq (XTerm_title, str, CHAR_ST);
2973 set_window_color (Color_bg, str); 3450 }
2974 break; 3451 else
3452 {
3453 int changed = 0;
3454
3455 if (*str != ';')
3456 {
3457 /* reset to default scaling :*/
3458 bgPixmap.unset_geometry ();
3459 if (bgPixmap.set_file (str)) /* change pixmap */
3460 changed++;
3461 str = strchr (str, ';');
3462 if (str == NULL)
3463 bgPixmap.set_defaultGeometry ();
3464 }
3465
3466 while (str)
3467 {
3468 str++;
3469 if (bgPixmap.set_geometry (str))
3470 changed++;
3471 str = strchr (str, ';');
3472 }
3473
3474 if (changed)
3475 update_background ();
3476 }
3477 break;
3478#endif
3479
2975 case XTerm_logfile: 3480 case XTerm_logfile:
2976 break; 3481 // TODO, when secure mode?
2977 case XTerm_font: 3482 break;
2978 change_font (0, str); 3483
2979 break;
2980#if 0 3484#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3485 case Rxvt_dumpscreen: /* no error notices */
2982 { 3486 {
2983 int fd; 3487 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3488 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3489 {
2986 close(fd); 3490 scr_dump (fd);
2987 } 3491 close (fd);
2988 } 3492 }
2989 break; 3493 }
3494 break;
3495#endif
3496 case XTerm_font:
3497 op = URxvt_font;
3498 case URxvt_font:
3499#if ENABLE_STYLES
3500 case URxvt_boldFont:
3501 case URxvt_italicFont:
3502 case URxvt_boldItalicFont:
3503#endif
3504 if (query)
3505 tt_printf ("\33]%d;%-.250s%c", saveop,
3506 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3507 ? fontset[op - URxvt_font]->fontdesc : "",
3508 resp);
3509 else
3510 {
3511 const char *&res = rs[Rs_font + (op - URxvt_font)];
3512
3513 res = strdup (str);
3514 allocated.push_back ((void *)res);
3515 set_fonts ();
3516 }
3517 break;
3518
3519 case URxvt_version:
3520 if (query)
3521 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3522 op,
3523 rs[Rs_name], VERSION[0], VERSION[2],
3524 resp);
3525 break;
3526
3527#if !ENABLE_MINIMAL
3528 case URxvt_locale:
3529 if (query)
3530 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3531 else
3532 {
3533 set_locale (str);
3534 pty->set_utf8_mode (enc_utf8);
3535 init_xlocale ();
3536 }
3537 break;
3538
3539 case URxvt_view_up:
3540 case URxvt_view_down:
3541 {
3542 int lines = atoi (str);
3543
3544 if (lines)
3545 scr_page (op == URxvt_view_up ? UP : DN, lines);
3546 else
3547 scr_erase_savelines ();
3548 }
3549
3550 break;
3551#endif
3552
3553#if ENABLE_PERL
3554 case URxvt_perl:
3555 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3556 break;
2990#endif 3557#endif
2991 } 3558 }
2992} 3559}
2993/*----------------------------------------------------------------------*/ 3560/*----------------------------------------------------------------------*/
2994 3561
… …
3003 * so no need for fancy checking 3570 * so no need for fancy checking
3004 */ 3571 */
3005int 3572int
3006rxvt_term::privcases (int mode, unsigned long bit) 3573rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3574{
3008 int state; 3575 int state;
3009 3576
3010 if (mode == 's') { 3577 if (mode == 's')
3578 {
3011 SavedModes |= (PrivateModes & bit); 3579 SavedModes |= (priv_modes & bit);
3012 return -1; 3580 return -1;
3013 } else { 3581 }
3582 else
3583 {
3014 if (mode == 'r') 3584 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3585 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3586 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3587 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3588
3589 set_privmode (bit, state);
3019 } 3590 }
3591
3020 return state; 3592 return state;
3021} 3593}
3022 3594
3023/* we're not using priv _yet_ */ 3595/* we're not using priv _yet_ */
3024void 3596void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3597rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3026{ 3598{
3027 unsigned int i, j; 3599 unsigned int i, j;
3028 int state; 3600 int state;
3601
3029 static const struct { 3602 static const struct
3603 {
3030 const int argval; 3604 const int argval;
3031 const unsigned long bit; 3605 const unsigned long bit;
3032 } argtopriv[] = { 3606 } argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3607 { 1, PrivMode_aplCUR }, // DECCKM
3034 { 2, PrivMode_vt52 }, 3608 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3609 { 3, PrivMode_132 }, // DECCOLM
3036 { 4, PrivMode_smoothScroll }, 3610 { 4, PrivMode_smoothScroll }, // DECSCLM
3037 { 5, PrivMode_rVideo }, 3611 { 5, PrivMode_rVideo }, // DECSCNM
3038 { 6, PrivMode_relOrigin }, 3612 { 6, PrivMode_relOrigin }, // DECOM
3039 { 7, PrivMode_Autowrap }, 3613 { 7, PrivMode_Autowrap }, // DECAWM
3040 { 9, PrivMode_MouseX10 }, 3614 // 8, auto-repeat keys // DECARM
3041#ifdef menuBar_esc 3615 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 3616 // 18 end FF to printer after print screen
3043#endif 3617 // 19 Print screen prints full screen/scroll region
3618 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3044#ifdef scrollBar_esc 3619#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3620 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3621#endif
3047 { 25, PrivMode_VisibleCursor }, 3622 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3623 // 38, tektronix mode // DECTEK
3049 { 40, PrivMode_132OK }, 3624 { 40, PrivMode_132OK },
3050 { 47, PrivMode_Screen }, 3625 // 41 xterm more fixes NYI
3051 { 66, PrivMode_aplKP }, 3626 // 45 margin bell NYI
3627 // 46 start logging
3628 { 47, PrivMode_Screen },
3629 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3052#ifndef NO_BACKSPACE_KEY 3630#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3631 { 67, PrivMode_BackSpace }, // DECBKM
3054#endif 3632#endif
3055 { 1000, PrivMode_MouseX11 }, 3633 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3634 { 1002, PrivMode_MouseBtnEvent },
3057 { 1011, PrivMode_Keypress }, 3635 { 1003, PrivMode_MouseAnyEvent },
3058 { 1047, PrivMode_Screen }, 3636 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3637 { 1011, PrivMode_Keypress }, // rxvt extension
3060 }; 3638 // 1035 enable modifiers for alt, numlock NYI
3639 // 1036 send ESC for meta keys NYI
3640 // 1037 send DEL for keypad delete NYI
3641 { 1047, PrivMode_Screen },
3642 // 1048 save and restore cursor
3643 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3644 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3645 { 2004, PrivMode_BracketPaste },
3646 };
3061 3647
3062 if (nargs == 0) 3648 if (nargs == 0)
3063 return; 3649 return;
3064 3650
3065/* make lo/hi boolean */ 3651 /* make lo/hi boolean */
3066 if (mode == 'l') 3652 if (mode == 'l')
3067 mode = 0; /* reset */ 3653 mode = 0; /* reset */
3068 else if (mode == 'h') 3654 else if (mode == 'h')
3069 mode = 1; /* set */ 3655 mode = 1; /* set */
3070 3656
3071 for (i = 0; i < nargs; i++) { 3657 for (i = 0; i < nargs; i++)
3658 {
3072 state = -1; 3659 state = -1;
3073 3660
3074 /* basic handling */ 3661 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3662 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3663 if (argtopriv[j].argval == arg[i])
3664 {
3077 state = privcases (mode, argtopriv[j].bit); 3665 state = privcases (mode, argtopriv[j].bit);
3078 break; 3666 break;
3079 } 3667 }
3080 3668
3081 /* extra handling for values with state unkept */ 3669 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3670 switch (arg[i])
3671 {
3672#if ENABLE_STYLES
3673 case 1021:
3674 set_option (Opt_intensityStyles, mode);
3675
3676 scr_touch (true);
3677 break;
3678#endif
3084 case 1048: /* alternative cursor save */ 3679 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3680 if (option (Opt_secondaryScreen))
3681 if (mode == 0)
3086 scr_cursor (RESTORE); 3682 scr_cursor (RESTORE);
3087 else if (mode == 1) 3683 else if (mode == 1)
3088 scr_cursor (SAVE); 3684 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3685 break;
3090 default: 3686 }
3091 continue; /* for(;i;) */
3092 }
3093 3687
3688 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3689 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3690 switch (arg[i])
3691 {
3096 /* case 1: - application cursor keys */ 3692 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3693 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3694 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3695 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3696 * within VT52 mode
3101 */ 3697 */
3102 PrivMode(1, PrivMode_vt52); 3698 set_privmode (PrivMode_vt52, 1);
3103 break; 3699 break;
3104 case 3: /* 80/132 */ 3700 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3701 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3702 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3107 (unsigned int)TermWin.height); 3703 break;
3108 break;
3109 case 4: /* smooth scrolling */ 3704 case 4: /* smooth scrolling */
3110 if (state) 3705 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 3706 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 3707 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 3708 scr_rvideo_mode (state);
3117 break; 3709 break;
3118 case 6: /* relative/absolute origins */ 3710 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 3711 scr_relative_origin (state);
3120 break; 3712 break;
3121 case 7: /* autowrap */ 3713 case 7: /* autowrap */
3122 scr_autowrap (state); 3714 scr_autowrap (state);
3123 break; 3715 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 3716 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 3717 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 3718 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 3719 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3128 break; 3720 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 3721#ifdef scrollBar_esc
3137 case scrollBar_esc: 3722 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 3723 if (scrollBar.map (state))
3139 resize_all_windows (0, 0, 0); 3724 {
3725 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 3726 scr_touch (true);
3141 } 3727 }
3142 break; 3728 break;
3143#endif 3729#endif
3144 case 25: /* visible/invisible cursor */ 3730 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 3731 scr_cursor_visible (state);
3146 break; 3732 break;
3147 /* case 35: - shift keys */ 3733 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 3734 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 3735 case 47: /* secondary screen */
3150 scr_change_screen (state); 3736 scr_change_screen (state);
3151 break; 3737 break;
3152 /* case 66: - application key pad */ 3738 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 3739 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 3740 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 3741 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 3742 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3157 break; 3743 break;
3158#if 0 3744 case 1002:
3159 case 1001: 3745 case 1003:
3160 break; /* X11 mouse highlighting */ 3746 if (state)
3161#endif 3747 {
3748 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3749 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3750 vt_emask_mouse = PointerMotionMask;
3751 }
3752 else
3753 vt_emask_mouse = NoEventMask;
3754
3755 vt_select_input ();
3756 break;
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 3757 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 3758 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 3759 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 3760 case 1011: /* scroll to bottom on key press */
3169 if (state) 3761 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 3762 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 3763 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3764 if (option (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 3765 if (!state)
3177 scr_erase_screen (2); 3766 scr_erase_screen (2);
3767
3178 scr_change_screen (state); 3768 scr_change_screen (state);
3179 /* FALLTHROUGH */ 3769 break;
3180 default: 3770 case 1049: /* secondary screen w/ clearing first */
3181 break; 3771 if (option (Opt_secondaryScreen))
3182 } 3772 if (state)
3773 scr_cursor (SAVE);
3774
3775 scr_change_screen (state);
3776
3777 if (option (Opt_secondaryScreen))
3778 if (state)
3779 scr_erase_screen (2);
3780 else
3781 scr_cursor (RESTORE);
3782 break;
3783 default:
3784 break;
3785 }
3183 } 3786 }
3184} 3787}
3185/*}}} */ 3788/*}}} */
3186 3789
3187/*{{{ process sgr sequences */ 3790/*{{{ process sgr sequences */
3188void 3791void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3792rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 3793{
3191 unsigned int i; 3794 unsigned int i;
3192 short rendset; 3795 short rendset;
3193 int rendstyle; 3796 int rendstyle;
3194 3797
3195 if (nargs == 0) { 3798 if (nargs == 0)
3799 {
3196 scr_rendition (0, ~RS_None); 3800 scr_rendition (0, ~RS_None);
3197 return; 3801 return;
3198 } 3802 }
3803
3199 for (i = 0; i < nargs; i++) { 3804 for (i = 0; i < nargs; i++)
3805 {
3200 rendset = -1; 3806 rendset = -1;
3201 switch (arg[i]) { 3807 switch (arg[i])
3202 case 0: 3808 {
3809 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 3810 rendset = 0, rendstyle = ~RS_None;
3204 break; 3811 break;
3205 case 1: 3812 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 3813 rendset = 1, rendstyle = RS_Bold;
3207 break; 3814 break;
3208 case 4: 3815 //case 2: // low intensity
3816 case 3:
3817 rendset = 1, rendstyle = RS_Italic;
3818 break;
3819 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 3820 rendset = 1, rendstyle = RS_Uline;
3210 break; 3821 break;
3211 case 5: 3822 case 5: // slowly blinking
3823 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 3824 rendset = 1, rendstyle = RS_Blink;
3213 break; 3825 break;
3214 case 7: 3826 //case 6: // scoansi light background
3827 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 3828 rendset = 1, rendstyle = RS_RVid;
3216 break; 3829 break;
3217 case 22: 3830 case 8:
3831 // invisible. NYI
3832 break;
3833 //case 9: // crossed out
3834 //case 10: // scoansi acs off, primary font
3835 //case 11: // scoansi acs on, first alt font
3836 //case 12: // scoansi acs on, |0x80, second alt font
3837 //...
3838 //case 19: // ninth alt font
3839 //case 20: // gothic
3840 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 3841 rendset = 0, rendstyle = RS_Bold;
3219 break; 3842 break;
3220 case 24: 3843 case 22: // normal intensity
3844 rendset = 0, rendstyle = RS_Bold;
3845 break;
3846 case 23: // disable italic
3847 rendset = 0, rendstyle = RS_Italic;
3848 break;
3849 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 3850 rendset = 0, rendstyle = RS_Uline;
3222 break; 3851 break;
3223 case 25: 3852 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 3853 rendset = 0, rendstyle = RS_Blink;
3225 break; 3854 break;
3226 case 27: 3855 case 26: // variable spacing (iso 8613)
3856 rendset = 0, rendstyle = RS_Blink;
3857 break;
3858 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 3859 rendset = 0, rendstyle = RS_RVid;
3228 break; 3860 break;
3229 } 3861 //case 28: // visible. NYI
3862 //case 29: // not crossed-out
3863 }
3864
3230 if (rendset != -1) { 3865 if (rendset != -1)
3866 {
3231 scr_rendition (rendset, rendstyle); 3867 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 3868 continue; /* for (;i;) */
3233 } 3869 }
3234 3870
3235 switch (arg[i]) { 3871 switch (arg[i])
3236 case 30: 3872 {
3873 case 30:
3237 case 31: /* set fg color */ 3874 case 31: /* set fg color */
3238 case 32: 3875 case 32:
3239 case 33: 3876 case 33:
3240 case 34: 3877 case 34:
3241 case 35: 3878 case 35:
3242 case 36: 3879 case 36:
3243 case 37: 3880 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3881 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 3882 break;
3246 break; 3883 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 3884 if (nargs > i + 2 && arg[i + 1] == 5)
3885 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3886 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 3887 i += 2;
3252 i += 2; 3888 }
3253 } 3889 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 3890 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 3891 scr_color (Color_fg, Color_fg);
3258 break; 3892 break;
3259 3893
3260 case 40: 3894 case 40:
3261 case 41: /* set bg color */ 3895 case 41: /* set bg color */
3262 case 42: 3896 case 42:
3263 case 43: 3897 case 43:
3264 case 44: 3898 case 44:
3265 case 45: 3899 case 45:
3266 case 46: 3900 case 46:
3267 case 47: 3901 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3902 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 3903 break;
3270 break; 3904 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 3905 if (nargs > i + 2 && arg[i + 1] == 5)
3906 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3907 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 3908 i += 2;
3276 i += 2; 3909 }
3277 } 3910 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 3911 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 3912 scr_color (Color_bg, Color_bg);
3282 break; 3913 break;
3283 3914
3284#ifndef NO_BRIGHTCOLOR 3915 //case 50: // not variable spacing
3285 case 90: 3916
3917#if !ENABLE_MINIMAL
3918 case 90:
3286 case 91: /* set bright fg color */ 3919 case 91: /* set bright fg color */
3287 case 92: 3920 case 92:
3288 case 93: 3921 case 93:
3289 case 94: 3922 case 94:
3290 case 95: 3923 case 95:
3291 case 96: 3924 case 96:
3292 case 97: 3925 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3926 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 3927 break;
3295 break; 3928 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 3929 case 101: /* set bright bg color */
3298 case 102: 3930 case 102:
3299 case 103: 3931 case 103:
3300 case 104: 3932 case 104:
3301 case 105: 3933 case 105:
3302 case 106: 3934 case 106:
3303 case 107: 3935 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3936 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 3937 break;
3306 break;
3307#endif 3938#endif
3308 } 3939 }
3309 } 3940 }
3310} 3941}
3311/*}}} */ 3942/*}}} */
3312 3943
3313/*{{{ process Rob Nation's own graphics mode sequences */ 3944/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 3945void
3315rxvt_term::process_graphics () 3946rxvt_term::process_graphics ()
3316{ 3947{
3317 unsigned char ch, cmd = cmd_getc (); 3948 unicode_t ch, cmd = cmd_getc ();
3318 3949
3319#ifndef RXVT_GRAPHICS 3950 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 3951 {
3952 /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 3953 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 3954 return;
3323 } 3955 }
3324/* swallow other graphics sequences until terminating ':' */ 3956 /* swallow other graphics sequences until terminating ':' */
3325 do 3957 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 (); 3958 ch = cmd_getc ();
3344 3959 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} 3960}
3370/*}}} */ 3961/*}}} */
3371 3962
3372/* ------------------------------------------------------------------------- */ 3963/* ------------------------------------------------------------------------- */
3373 3964
3374/* 3965/*
3375 * Send printf() formatted output to the command. 3966 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 3967 * Only use for small amounts of data.
3377 */ 3968 */
3378void 3969void
3379rxvt_term::tt_printf (const char *fmt,...) 3970rxvt_term::tt_printf (const char *fmt,...)
3380{ 3971{
3381 va_list arg_ptr; 3972 va_list arg_ptr;
3382 unsigned char buf[256]; 3973 char buf[256];
3383 3974
3384 va_start (arg_ptr, fmt); 3975 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3976 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 3977 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 3978 tt_write (buf, strlen (buf));
3388} 3979}
3389 3980
3390/* ---------------------------------------------------------------------- */ 3981/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 3982/* 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. 3983 * or generated by us in response to a query ESC sequence.
3393 */ 3984 */
3394void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3396{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3985const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3398 3986
3399 if (len) 3987void
3988rxvt_term::tt_write (const char *data, unsigned int len)
3989{
3990 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3991 return;
3992
3993 if (pty->pty < 0)
3994 return;
3995
3996 if (v_buflen == 0)
3997 {
3998 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3999
4000 if ((unsigned int)written == len)
4001 return;
4002
4003 data += written;
4004 len -= written;
3400 { 4005 }
4006
4007 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4008
4009 memcpy (v_buffer + v_buflen, data, len);
4010 v_buflen += len;
4011
4012 pty_ev.set (ev::READ | ev::WRITE);
4013}
4014
4015void rxvt_term::pty_write ()
4016{
4017 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4018
4019 if (written > 0)
4020 {
4021 v_buflen -= written;
4022
3401 if (v_buflen == 0) 4023 if (v_buflen == 0)
3402 { 4024 {
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); 4025 free (v_buffer);
3430 v_buffer = 0; 4026 v_buffer = 0;
3431 v_buflen = 0;
3432 4027
3433 pty_ev.set (EVENT_READ); 4028 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; 4029 return;
3446 } 4030 }
4031
4032 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4033 }
4034 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4035 pty_ev.set (ev::READ);
3448} 4036}
3449 4037
3450/*----------------------- end-of-file (C source) -----------------------*/ 4038/*----------------------- end-of-file (C source) -----------------------*/
3451 4039

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