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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 1.431 by root, Tue Feb 24 11:51:51 2009 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
30 * 32 *
31 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 36 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
45 47
46/*{{{ includes: */ 48/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 49#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
49#include "version.h" 52#include "version.h"
50#include "command.h" 53#include "command.h"
51 54
52#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
53 64
54/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
55 66
56/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
57void 136void
58rxvt_term::lookup_key (XKeyEvent *ev) 137rxvt_term::iso14755_54 (int x, int y)
59{ 138{
60 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
61 unsigned int newlen; 140 y = Pixel2Row (y);
62 KeySym keysym; 141
63#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173# if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
65#endif 181# endif
66 int valid_keysym; 182 {
67 unsigned char kbuf[KBUFSZ]; 183 ch2 = ch;
68 184
69/* 185 alloc = 0;
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 186 chr = &ch2;
71 * escape sequence to toggle the Keypad. 187 len = 1;
72 * 188 }
73 * Always permit `shift' to override the current setting
74 */
75 shft = (ev->state & ShiftMask);
76 ctrl = (ev->state & ControlMask);
77 meta = (ev->state & ModMetaMask);
78 189
79 if (numlock_state || (ev->state & ModNumLockMask)) 190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hex
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE_3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231
232 if (WCWIDTH (ch) >= 2)
233 scr_overlay_set (12, y, NOCHAR, r);
234 }
235
236// {
237// char buf[4+4+3+1];
238// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239// scr_overlay_set (0, 0, buf);
240// }
241 scr_overlay_set (0, len , attr);
242 scr_overlay_set (0, len + 1, fname);
243
244 free (fname);
245
246# if ENABLE_COMBINING
247 if (alloc)
248 delete [] alloc;
249# endif
250}
251#endif
252
253void
254rxvt_term::commit_iso14755 ()
255{
256 wchar_t ch[2];
257
258 ch[0] = iso14755buf & ISO_14755_MASK;
259 ch[1] = 0;
260
261 if (iso14755buf & ISO_14755_51)
262 {
263 char mb[16];
264 int len;
265
266 // allow verbatim 0-bytes and control-bytes to be entered
267 if (ch[0] >= 0x20)
268 len = wcstombs (mb, ch, 16);
269 else
270 {
271 mb[0] = ch[0];
272 len = 1;
273 }
274
275 if (len > 0)
276 tt_write (mb, len);
277 else
278 scr_bell ();
279 }
280
281 iso14755buf = 0;
282}
283
284static int
285hex_keyval (XKeyEvent &ev)
286{
287 // check wether this event corresponds to a hex digit
288 // if the modifiers had not been pressed.
289 for (int index = 0; index < 8; index++)
290 {
291 KeySym k = XLookupKeysym (&ev, index);
292
293 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
294 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
295 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
296 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
297 }
298
299 return -1;
300}
301#endif
302
303static inline KeySym
304translate_keypad (KeySym keysym, bool kp)
305{
306#ifdef XK_KP_Home
307 static const KeySym keypadtrans[] = {
308 XK_KP_7, // XK_KP_Home
309 XK_KP_4, // XK_KP_Left
310 XK_KP_8, // XK_KP_Up
311 XK_KP_6, // XK_KP_Right
312 XK_KP_2, // XK_KP_Down
313# ifndef UNSHIFTED_SCROLLKEYS
314 XK_KP_9, // XK_KP_Prior
315 XK_KP_3, // XK_KP_Next
316# else
317 XK_Prior,
318 XK_Next,
319# endif
320 XK_KP_1, // XK_KP_End
321 XK_KP_5, // XK_KP_Begin
322 };
323
324 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
325 {
326 unsigned int index = keysym - XK_KP_Home;
327 keysym = kp ? keypadtrans[index] : XK_Home + index;
328 }
329 else if (keysym == XK_KP_Insert)
330 keysym = kp ? XK_KP_0 : XK_Insert;
331# ifndef NO_DELETE_KEY
332 else if (keysym == XK_KP_Delete)
333 keysym = kp ? XK_KP_Decimal : XK_Delete;
334# endif
335#endif
336 return keysym;
337}
338
339static inline int
340map_function_key (KeySym keysym)
341{
342 int param = 0;
343
344 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
345 {
346 param = 11 + keysym - XK_F1;
347 if (keysym >= XK_F17)
348 param += 4;
349 else if (keysym >= XK_F15)
350 param += 3;
351 else if (keysym >= XK_F11)
352 param += 2;
353 else if (keysym >= XK_F6)
354 param += 1;
355 }
356 else
357 switch (keysym)
80 { 358 {
81 numlock_state = (ev->state & ModNumLockMask); 359 case XK_Find:
82 PrivMode((!numlock_state), PrivMode_aplKP); 360 param = 1;
361 break;
362 case XK_Insert:
363 param = 2;
364 break;
365#ifdef DXK_Remove
366 case DXK_Remove:
367#endif
368 case XK_Execute:
369 param = 3;
370 break;
371 case XK_Select:
372 param = 4;
373 break;
374#ifndef UNSHIFTED_SCROLLKEYS
375 case XK_Prior:
376 param = 5;
377 break;
378 case XK_Next:
379 param = 6;
380 break;
381 case XK_Home:
382 param = 7;
383 break;
384 case XK_End:
385 param = 8;
386 break;
387#endif
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
83 } 394 }
395 return param;
396}
84 397
398void
399rxvt_term::key_press (XKeyEvent &ev)
400{
401 int ctrl, meta, shft, len;
402 KeySym keysym;
403 int valid_keysym;
404 char kbuf[KBUFSZ];
405
406#if ISO_14755
407 if (iso14755buf & ISO_14755_52)
408 return;
409#endif
410
411 /*
412 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
413 * escape sequence to toggle the Keypad.
414 *
415 * Always permit `shift' to override the current setting
416 */
417 shft = ev.state & ShiftMask;
418 ctrl = ev.state & ControlMask;
419 meta = ev.state & ModMetaMask;
420
421 if (numlock_state || (ev.state & ModNumLockMask))
422 {
423 numlock_state = (ev.state & ModNumLockMask);
424 set_privmode (PrivMode_aplKP, !numlock_state);
425 }
426
85 kbuf[0] = 0; 427 kbuf[0] = 0;
86 428
87#ifdef USE_XIM 429#ifdef USE_XIM
88 if (Input_Context) 430 if (Input_Context)
431 {
432 Status status_return;
433
434#if 0
435#ifdef X_HAVE_UTF8_STRING
436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
438 KBUFSZ, &keysym, &status_return);
439 else
440#endif
441#endif
442 {
443 wchar_t wkbuf[KBUFSZ + 1];
444
445 // the XOpenIM manpage lies about hardcoding the locale
446 // at the point of XOpenIM, so temporarily switch locales
447 if (rs[Rs_imLocale])
448 SET_LOCALE (rs[Rs_imLocale]);
449
450 // assume wchar_t == unicode or better
451 len = XwcLookupString (Input_Context, &ev, wkbuf,
452 KBUFSZ, &keysym, &status_return);
453
454 if (rs[Rs_imLocale])
455 SET_LOCALE (locale);
456
457 if (status_return == XLookupChars
458 || status_return == XLookupBoth)
459 {
460 /* make sure the user can type ctrl-@, i.e. NUL */
461 if (len == 1 && *wkbuf == 0)
462 {
463 kbuf[0] = 0;
464 len = 1;
465 }
466 else
467 {
468 wkbuf[len] = 0;
469 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
470 if (len < 0)
471 len = 0;
472 }
473 }
474 else
475 len = 0;
476 }
477
478 valid_keysym = status_return == XLookupKeySym
479 || status_return == XLookupBoth;
480 }
481 else
482#endif
483 {
484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
485 valid_keysym = keysym != NoSymbol;
486 }
487
488 if (valid_keysym)
489 {
490#ifdef KEYSYM_RESOURCE
491 if (keyboard->dispatch (this, keysym, ev.state))
492 return;
493#endif
494
495 if (saveLines)
496 {
497#ifdef UNSHIFTED_SCROLLKEYS
498 if (!ctrl && !meta)
499#else
500 if (IS_SCROLL_MOD)
501#endif
502 {
503 int lnsppg;
504
505#ifdef PAGING_CONTEXT_LINES
506 lnsppg = nrow - PAGING_CONTEXT_LINES;
507#else
508 lnsppg = nrow * 4 / 5;
509#endif
510 if (keysym == XK_Prior)
511 {
512 scr_page (UP, lnsppg);
513 return;
514 }
515 else if (keysym == XK_Next)
516 {
517 scr_page (DN, lnsppg);
518 return;
519 }
520 }
521#ifdef SCROLL_ON_UPDOWN_KEYS
522 if (IS_SCROLL_MOD)
523 {
524 if (keysym == XK_Up)
525 {
526 scr_page (UP, 1);
527 return;
528 }
529 else if (keysym == XK_Down)
530 {
531 scr_page (DN, 1);
532 return;
533 }
534 }
535#endif
536#ifdef SCROLL_ON_HOMEEND_KEYS
537 if (IS_SCROLL_MOD)
538 {
539 if (keysym == XK_Home)
540 {
541 scr_move_to (0, 1);
542 return;
543 }
544 else if (keysym == XK_End)
545 {
546 scr_move_to (1, 1);
547 return;
548 }
549 }
550#endif
551 }
552
553 if (shft)
554 {
555 /* Shift + F1 - F10 generates F11 - F20 */
556 if (keysym >= XK_F1 && keysym <= XK_F10)
557 {
558 keysym += (XK_F11 - XK_F1);
559 shft = 0; /* turn off Shift */
560 }
561 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
562 {
563 switch (keysym)
564 {
565 /* normal XTerm key bindings */
566 case XK_Insert: /* Shift+Insert = paste mouse selection */
567 selection_request (ev.time);
568 return;
569#if TODO
570 /* rxvt extras */
571 case XK_KP_Add: /* Shift+KP_Add = bigger font */
572 change_font (FONT_UP);
573 return;
574 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
575 change_font (FONT_DN);
576 return;
577#endif
578 }
579 }
580 }
581
582#if ENABLE_FRILLS || ISO_14755
583 // ISO 14755 support
584 if (shft && ctrl)
585 {
586 int hv;
587
588 if (iso14755buf & ISO_14755_51
589 && (keysym == XK_space || keysym == XK_KP_Space
590 || keysym == XK_Return || keysym == XK_KP_Enter))
591 {
592 commit_iso14755 ();
593 iso14755buf = ISO_14755_51;
594# if ISO_14755
595 iso14755_51 (0);
596# endif
597 return;
598 }
599 else if (keysym == XK_BackSpace)
600 {
601 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
602# if ISO_14755
603 iso14755_51 (iso14755buf & ISO_14755_MASK);
604# endif
605 return;
606 }
607 else if ((hv = hex_keyval (ev)) >= 0)
608 {
609 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
610 | hv | ISO_14755_51;
611# if ISO_14755
612 iso14755_51 (iso14755buf & ISO_14755_MASK);
613# endif
614 return;
615 }
616 else
617 {
618# if ISO_14755
619 scr_overlay_off ();
620# endif
621 iso14755buf = 0;
622 }
623 }
624 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
625 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
626 if (!(iso14755buf & ISO_14755_STARTED))
627 {
628 iso14755buf |= ISO_14755_STARTED;
629# if ISO_14755
630 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
631 scr_overlay_set (0, 0, "ISO 14755 mode");
632# endif
633 }
634#endif
635
636#ifdef PRINTPIPE
637 if (keysym == XK_Print)
638 {
639 scr_printscreen (ctrl | shft);
640 return;
641 }
642#endif
643
644 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
645 {
646 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
647 unsigned int newlen = 1;
648
649 switch (translate_keypad (keysym, kp))
650 {
651#ifndef NO_BACKSPACE_KEY
652 case XK_BackSpace:
653 if (priv_modes & PrivMode_HaveBackSpace)
654 {
655 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
656 ^ !!ctrl) ? '\b' : '\177';
657 kbuf[1] = '\0';
658 }
659 else
660 strcpy (kbuf, rs[Rs_backspace_key]);
661 break;
662#endif
663#ifndef NO_DELETE_KEY
664 case XK_Delete:
665 strcpy (kbuf, rs[Rs_delete_key]);
666 break;
667#endif
668 case XK_Tab:
669 if (shft)
670 strcpy (kbuf, "\033[Z");
671 else
672 {
673#ifdef CTRL_TAB_MAKES_META
674 if (ctrl)
675 meta = 1;
676#endif
677#ifdef MOD4_TAB_MAKES_META
678 if (ev.state & Mod4Mask)
679 meta = 1;
680#endif
681 newlen = 0;
682 }
683 break;
684
685 case XK_Up: /* "\033[A" */
686 case XK_Down: /* "\033[B" */
687 case XK_Right: /* "\033[C" */
688 case XK_Left: /* "\033[D" */
689 strcpy (kbuf, "\033[Z");
690 kbuf[2] = "DACB"[keysym - XK_Left];
691 /* do Shift first */
692 if (shft)
693 kbuf[2] = "dacb"[keysym - XK_Left];
694 else if (ctrl)
695 {
696 kbuf[1] = 'O';
697 kbuf[2] = "dacb"[keysym - XK_Left];
698 }
699 else if (priv_modes & PrivMode_aplCUR)
700 kbuf[1] = 'O';
701 break;
702
703 case XK_KP_Enter:
704 /* allow shift to override */
705 if (kp)
706 {
707 strcpy (kbuf, "\033OM");
708 break;
709 }
710
711 /* FALLTHROUGH */
712
713 case XK_Return:
714 if (priv_modes & PrivMode_LFNL)
715 {
716 kbuf[0] = '\015';
717 kbuf[1] = '\012';
718 kbuf[2] = '\0';
719 }
720 else
721 {
722 kbuf[0] = '\015';
723 kbuf[1] = '\0';
724 }
725 break;
726
727 case XK_KP_F1: /* "\033OP" */
728 case XK_KP_F2: /* "\033OQ" */
729 case XK_KP_F3: /* "\033OR" */
730 case XK_KP_F4: /* "\033OS" */
731 strcpy (kbuf, "\033OP");
732 kbuf[2] += (keysym - XK_KP_F1);
733 break;
734
735 case XK_KP_Multiply: /* "\033Oj" : "*" */
736 case XK_KP_Add: /* "\033Ok" : "+" */
737 case XK_KP_Separator: /* "\033Ol" : "," */
738 case XK_KP_Subtract: /* "\033Om" : "-" */
739 case XK_KP_Decimal: /* "\033On" : "." */
740 case XK_KP_Divide: /* "\033Oo" : "/" */
741 case XK_KP_0: /* "\033Op" : "0" */
742 case XK_KP_1: /* "\033Oq" : "1" */
743 case XK_KP_2: /* "\033Or" : "2" */
744 case XK_KP_3: /* "\033Os" : "3" */
745 case XK_KP_4: /* "\033Ot" : "4" */
746 case XK_KP_5: /* "\033Ou" : "5" */
747 case XK_KP_6: /* "\033Ov" : "6" */
748 case XK_KP_7: /* "\033Ow" : "7" */
749 case XK_KP_8: /* "\033Ox" : "8" */
750 case XK_KP_9: /* "\033Oy" : "9" */
751 /* allow shift to override */
752 if (kp)
753 {
754 strcpy (kbuf, "\033Oj");
755 kbuf[2] += (keysym - XK_KP_Multiply);
756 }
757 else
758 {
759 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
760 kbuf[1] = '\0';
761 }
762 break;
763
764 default:
765 {
766 int param = map_function_key (keysym);
767 if (param > 0)
768 sprintf (kbuf,"\033[%d~", param);
769 else
770 newlen = 0;
771 }
772 break;
773 }
774
775 if (newlen)
776 len = strlen (kbuf);
777
778 /*
779 * Pass meta for all function keys, if 'meta' option set
780 */
781#ifdef META8_OPTION
782 if (meta && (meta_char == 0x80) && len > 0)
783 kbuf[len - 1] |= 0x80;
784#endif
785
786 }
787 else if (ctrl && keysym == XK_minus)
788 {
789 len = 1;
790 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
791 }
792 else if (keysym == XK_ISO_Left_Tab)
793 {
794 strcpy (kbuf, "\033[Z");
795 len = 3;
796 }
797 else
798 {
799#ifdef META8_OPTION
800 /* set 8-bit on */
801 if (meta && (meta_char == 0x80))
802 {
803 char *ch;
804
805 for (ch = kbuf; ch < kbuf + len; ch++)
806 *ch |= 0x80;
807
808 meta = 0;
809 }
810#endif
811 /* nil */ ;
812 }
813 }
814
815 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
816 return;
817
818 if (len <= 0)
819 return; /* not mapped */
820
821 if (option (Opt_scrollTtyKeypress))
822 if (view_start)
89 { 823 {
90 Status status_return; 824 view_start = 0;
825 want_refresh = 1;
826 }
91 827
92#ifdef X_HAVE_UTF8_STRING 828 /*
93 if (enc_utf8 && 0) 829 * these modifications only affect the static keybuffer
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 830 * pass Shift/Control indicators for function keys ending with `~'
95 KBUFSZ, &keysym, &status_return); 831 *
832 * eg,
833 * Prior = "ESC[5~"
834 * Shift+Prior = "ESC[5$"
835 * Ctrl+Prior = "ESC[5^"
836 * Ctrl+Shift+Prior = "ESC[5@"
837 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
838 */
839 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
840 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
841
842 /* escape prefix */
843 if (meta
844#ifdef META8_OPTION
845 && meta_char == C0_ESC
846#endif
847 )
848 {
849 const char ch = C0_ESC;
850 tt_write (&ch, 1);
851 }
852
853 tt_write (kbuf, (unsigned int)len);
854}
855
856void
857rxvt_term::key_release (XKeyEvent &ev)
858{
859#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
860 KeySym keysym;
861
862 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
863#endif
864
865#if ENABLE_FRILLS || ISO_14755
866 // ISO 14755 support
867 if (iso14755buf)
868 if (iso14755buf & ISO_14755_52)
869 {
870# if ISO_14755
871 scr_overlay_off ();
872# endif
873# if ISO_14755
874 // iso14755 part 5.2 handling: release time
875 // first: controls
876 if ((ev.state & ControlMask)
877 && ((keysym >= 0x40 && keysym <= 0x5f)
878 || (keysym >= 0x61 && keysym <= 0x7f)))
879 {
880 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
881 commit_iso14755 ();
882
883 return;
884 }
885
886 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
887 if (i[0] == keysym)
888 {
889 iso14755buf = ISO_14755_51 | i[1];
890 commit_iso14755 ();
891
892 return;
893 }
894
895 scr_bell ();
896# endif
897 iso14755buf = 0;
898
899 return;
900 }
901 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
902 {
903# if ISO_14755
904 scr_overlay_off ();
905# endif
906 if (iso14755buf & ISO_14755_51)
907 commit_iso14755 ();
908#if ISO_14755
909 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
910 {
911 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
912
913 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
914 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
915 }
916# endif
96 else 917 else
97#endif 918 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 } 919 }
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 920#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
155 921
156 if (TermWin.saveLines) { 922 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; 923 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
241 924
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) { 925#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
243#ifdef KEYSYM_RESOURCE 926 if (!(ev.state & ControlMask))
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) { 927 slip_wheel_ev.stop ();
245 unsigned int l; 928 else if (keysym == XK_Control_L || keysym == XK_Control_R)
246 const unsigned char *kbuf0; 929 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 930#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} 931}
640/*}}} */
641 932
642#if (MENUBAR_MAX) 933#if defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
644/* attempt to `write' count to the input buffer */
645unsigned int 934unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 935rxvt_term::cmd_write (const char *str, unsigned int count)
647{ 936{
648 unsigned int n, s; 937 unsigned int n, s;
649 938
650 n = cmdbuf_ptr - cmdbuf_base; 939 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 940 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
941
652 if (n > 0 && s < count) { 942 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 943 {
944 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 945 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 946 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 947 cmdbuf_endp -= n;
657 s += n; 948 s += n;
658 } 949 }
950
659 if (count > s) { 951 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 952 {
953 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
954 count = s;
955 }
956
663 for (; count--;) 957 for (; count--;)
664 *cmdbuf_endp++ = *str++; 958 *cmdbuf_endp++ = *str++;
959
960 cmd_parse ();
961
665 return 0; 962 return 0;
666} 963}
667#endif /* MENUBAR_MAX */ 964#endif
668 965
669void 966void
670rxvt_term::flush () 967rxvt_term::flush ()
671{ 968{
672#ifdef TRANSPARENT 969 flush_ev.stop ();
673 if (want_full_refresh) 970
971#ifdef HAVE_BG_PIXMAP
972 if (bgPixmap.check_clearChanged ())
674 { 973 {
675 want_full_refresh = 0; 974// scr_clear (true); This needs to be researched further!
676 scr_clear ();
677 scr_touch (false); 975 scr_touch (false);
678 want_refresh = 1;
679 } 976 }
680#endif 977#endif
681 978
682 if (want_refresh) 979 if (want_refresh)
683 { 980 {
981 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
982 {
983 int row = view_start;
984 int end_row = row + nrow;
985
986 while (row > top_row && ROW (row - 1).is_longer ())
987 --row;
988
989 do
990 {
991 int start_row = row;
992 line_t *l;
993
994 do
995 {
996 l = &ROW (row++);
997
998 if (!(l->f & LINE_FILTERED))
999 {
1000 // line not filtered, mark it as filtered
1001 l->f |= LINE_FILTERED;
1002 while (l->is_longer ())
1003 {
1004 l = &ROW (row++);
1005 l->f |= LINE_FILTERED;
1006 }
1007
1008 // and filter it
1009 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1010
1011 break;
1012 }
1013 }
1014 while (l->is_longer () && row < end_row);
1015 }
1016 while (row < end_row);
1017 }
1018
684 scr_refresh (refresh_type); 1019 scr_refresh ();
685 scrollbar_show (1); 1020 scrollBar.show (1);
686#ifdef USE_XIM 1021#ifdef USE_XIM
687 IMSendSpot (); 1022 IMSendSpot ();
688#endif 1023#endif
689 } 1024 }
690 1025
691 XFlush (Xdisplay); 1026 display->flush ();
692} 1027}
693 1028
1029/* checks wether a refresh is requested and starts the refresh timer */
694void 1030void
695rxvt_term::check_cb (check_watcher &w) 1031rxvt_term::refresh_check ()
696{ 1032{
697 SET_R (this); 1033 if (want_refresh && !flush_ev.is_active ())
698 SET_LOCALE (locale); 1034 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
699 1035
1036 display->flush ();
1037}
1038
1039void
1040rxvt_term::flush_cb (ev::timer &w, int revents)
1041{
1042 make_current ();
1043
1044 refresh_count = 0;
700 flush (); 1045 flush ();
701} 1046}
702 1047
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 1048#ifdef CURSOR_BLINK
748void 1049void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1050rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
750{ 1051{
751 hidden_cursor = !hidden_cursor; 1052 hidden_cursor = !hidden_cursor;
752 want_refresh = 1; 1053 want_refresh = 1;
753 1054 refresh_check ();
754 w.start (w.at + BLINK_INTERVAL);
755} 1055}
756#endif 1056#endif
757 1057
758#ifdef TEXT_BLINK 1058#ifdef TEXT_BLINK
759void 1059void
760rxvt_term::text_blink_cb (time_watcher &w) 1060rxvt_term::text_blink_cb (ev::timer &w, int revents)
761{ 1061{
762 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1062 if (scr_refresh_rend (RS_Blink, RS_Blink))
763 { 1063 {
764 hidden_text = !hidden_text; 1064 hidden_text = !hidden_text;
765 want_refresh = 1; 1065 want_refresh = 1;
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1066 refresh_check ();
1067 }
1068 else
1069 w.stop ();
1070}
1071#endif
1072
1073#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1074void
1075rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1076{
1077 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1078 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
767 } 1079 {
1080 want_refresh = 1;
1081 refresh_check ();
1082 }
1083 else
1084 w.stop ();
768} 1085}
769#endif 1086#endif
770 1087
1088#ifdef SELECTION_SCROLLING
771void 1089void
772rxvt_term::x_cb (io_watcher &w, short revents) 1090rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
773{ 1091{
774 SET_R (this); 1092 if (scr_page (scroll_selection_dir, scroll_selection_lines))
775 SET_LOCALE (locale); 1093 {
776 1094 selection_extend (selection_save_x, selection_save_y, selection_save_state);
777 process_x_events (); 1095 want_refresh = 1;
1096 refresh_check ();
1097 }
1098 else
1099 w.stop ();
778} 1100}
1101#endif
1102
1103#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1104void
1105rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1106{
1107 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1108 {
1109 want_refresh = 1;
1110 refresh_check ();
1111 }
1112
1113 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1114 {
1115 mouse_slip_wheel_speed = 0;
1116 w.stop ();
1117 }
1118}
1119#endif
1120
1121#if LINUX_YIELD_HACK
1122static struct event_handler
1123{
1124 ev::prepare yield_ev;
1125
1126 void yield_cb (ev::prepare &w, int revents)
1127 {
1128 // this should really be sched_yield(), but the linux guys thought
1129 // that giving a process calling sched_yield () less cpu time than
1130 // ones with high nice levels is a useful thing to do. It surely is is
1131 // allowed by the sus... as is returning ENOSYS.
1132 // since the linux guys additionally thought that breaking the only
1133 // known workaroudn against their unusable sched_yield hack is cool,
1134 // we just nanosleep a bit and hope for the best.
1135
1136 struct timespec ts = { 0, 1000 };
1137 nanosleep (&ts, 0);
1138
1139 w.stop ();
1140 }
1141
1142 event_handler ()
1143 : yield_ev (this, &event_handler::yield_cb)
1144 {
1145 }
1146} event_handler;
1147#endif
779 1148
780bool 1149bool
781rxvt_term::pty_fill () 1150rxvt_term::pty_fill ()
782{ 1151{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1152 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1153
1154 if (CBUFSIZ == n)
1155 {
1156 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1157 n = 0;
1158 }
784 1159
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1160 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1161 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1162 cmdbuf_endp = cmdbuf_ptr + n;
788 1163
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1164 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
790 1165
791 if (n > 0) 1166 if (r > 0)
792 { 1167 {
793 cmdbuf_endp += n; 1168 cmdbuf_endp += r;
794 return true; 1169 return true;
795 } 1170 }
796 else if (n < 0 && errno != EAGAIN) 1171 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1172 {
1173#if LINUX_YIELD_HACK
1174 if (display->is_local)
1175 event_handler.yield_ev.start ();
1176#endif
1177 }
1178 else
1179 {
1180 pty_ev.stop ();
1181
1182 if (!option (Opt_hold))
797 destroy (); 1183 destroy ();
1184 }
798 1185
799 return false; 1186 return false;
800} 1187}
801 1188
802void 1189void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1190rxvt_term::pty_cb (ev::io &w, int revents)
804{ 1191{
805 SET_R (this); 1192 make_current ();
806 SET_LOCALE (locale);
807 1193
808 if (revents & EVENT_WRITE) 1194 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 1195 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong 1196 for (int i = CBUFCNT; i-- && pty_fill (); )
816 while (flag && pty_fill ()) 1197 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 1198
825 uint32_t ch = NOCHAR; 1199 if (revents & ev::WRITE)
1200 pty_write ();
826 1201
827 for (;;) 1202 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} 1203}
918 1204
919// read the next character, currently handles UTF-8 1205void
920// will probably handle all sorts of other stuff in the future 1206rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1207{
924 while (cmdbuf_ptr < cmdbuf_endp) 1208 XDefineCursor (dpy, vt, TermWin_cursor);
925 { 1209 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 1210
1027#ifdef POINTER_BLANK 1211#ifdef POINTER_BLANK
1028void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0; 1212 hidden_pointer = 0;
1035 1213
1036 if (Options & Opt_pointerBlank) 1214 if (option (Opt_pointerBlank))
1037 pointer_ev.start (NOW + pointerBlankDelay); 1215 pointer_ev.start (pointerBlankDelay);
1216#endif
1038} 1217}
1039 1218
1219#ifdef POINTER_BLANK
1040void 1220void
1041rxvt_term::pointer_blank () 1221rxvt_term::pointer_blank ()
1042{ 1222{
1043 if (!(Options & Opt_pointerBlank)) 1223 if (!option (Opt_pointerBlank))
1044 return; 1224 return;
1045 1225
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1226 XDefineCursor (dpy, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1227 XFlush (dpy);
1048 1228
1049 hidden_pointer = 1; 1229 hidden_pointer = 1;
1050} 1230}
1051 1231
1052void 1232void
1053rxvt_term::pointer_cb (time_watcher &w) 1233rxvt_term::pointer_cb (ev::timer &w, int revents)
1054{ 1234{
1055 SET_R (this); 1235 make_current ();
1056 SET_LOCALE (locale);
1057 1236
1058 pointer_blank (); 1237 pointer_blank ();
1059} 1238}
1060#endif 1239#endif
1061 1240
1062void 1241void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1242rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1243{
1065 int button_number, key_state = 0; 1244 int button_number, key_state = 0;
1066 int x, y; 1245 int x, y;
1246 int code = 32;
1067 1247
1068 x = ev->x; 1248 x = Pixel2Col (ev.x);
1069 y = ev->y; 1249 y = Pixel2Row (ev.y);
1070 pixel_position (&x, &y); 1250 if (ev.type == MotionNotify)
1251 {
1252 if (x == mouse_row && y == mouse_col)
1253 return;
1254 mouse_row = x;
1255 mouse_col = y;
1256 code += 32;
1257 }
1071 1258
1072 if (MEvent.button == AnyButton) { 1259 if (MEvent.button == AnyButton)
1073 button_number = 3; 1260 button_number = 3;
1074 } else { 1261 else
1262 {
1075 button_number = MEvent.button - Button1; 1263 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1264 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1265 if (button_number >= 3)
1078 button_number += (64 - 3); 1266 button_number += (64 - 3);
1079 } 1267 }
1080 1268
1081 if (PrivateModes & PrivMode_MouseX10) { 1269 if (priv_modes & PrivMode_MouseX10)
1270 {
1082 /* 1271 /*
1083 * do not report ButtonRelease 1272 * do not report ButtonRelease
1084 * no state info allowed 1273 * no state info allowed
1085 */ 1274 */
1086 key_state = 0; 1275 key_state = 0;
1087 if (button_number == 3) 1276 if (button_number == 3)
1088 return; 1277 return;
1089 } else { 1278 }
1279 else
1280 {
1090 /* XTerm mouse reporting needs these values: 1281 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1282 * 4 = Shift
1092 * 8 = Meta 1283 * 8 = Meta
1093 * 16 = Control 1284 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1285 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1286 * 32 = Double Click
1096 */ 1287 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1288 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1289 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1290 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1291#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1292 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1293#endif
1103 } 1294 }
1104 1295
1105#ifdef DEBUG_MOUSEREPORT 1296#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1297 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1298 if (key_state & 16)
1108 fputc('C', stderr); 1299 fputc ('C', stderr);
1109 if (key_state & 4) 1300 if (key_state & 4)
1110 fputc('S', stderr); 1301 fputc ('S', stderr);
1111 if (key_state & 8) 1302 if (key_state & 8)
1112 fputc('A', stderr); 1303 fputc ('A', stderr);
1113 if (key_state & 32) 1304 if (key_state & 32)
1114 fputc('2', stderr); 1305 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1306 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1307 button_number,
1117 x + 1, 1308 x + 1,
1118 y + 1); 1309 y + 1);
1119#else 1310#endif
1311
1120 tt_printf("\033[M%c%c%c", 1312 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1313 (code + button_number + key_state),
1122 (32 + x + 1), 1314 (32 + x + 1),
1123 (32 + y + 1)); 1315 (32 + y + 1));
1124#endif
1125} 1316}
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 1317
1137/*{{{ process an X event */ 1318/*{{{ process an X event */
1138void 1319void
1139rxvt_term::process_x_event (XEvent *ev) 1320rxvt_term::x_cb (XEvent &ev)
1140{ 1321{
1322 make_current ();
1323
1324 dLocal (Display *, dpy);
1325
1326 if (ev.xany.window == vt
1327 && SHOULD_INVOKE (HOOK_X_EVENT)
1328 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1329 return;
1330
1331 // for XQueryPointer
1141 Window unused_root, unused_child; 1332 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1333 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1334 unsigned int unused_mask;
1144 1335
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) { 1336 switch (ev.type)
1337 {
1195 case KeyPress: 1338 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1339 key_press (ev.xkey);
1197 break; 1340 break;
1198 1341
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease: 1342 case KeyRelease:
1201 { 1343 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; 1344 break;
1212 }
1213#endif
1214 1345
1215 case ButtonPress: 1346 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1347 button_press (ev.xbutton);
1217 break; 1348 break;
1218 1349
1219 case ButtonRelease: 1350 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1351 button_release (ev.xbutton);
1221 break; 1352 break;
1222 1353
1223 case ClientMessage: 1354 case ClientMessage:
1224 if (ev->xclient.format == 32 1355 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1356 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1226 destroy (); 1357 {
1227#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1358 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1230 && (ev->xclient.data.l[0] == DndFile 1359 {
1231 || ev->xclient.data.l[0] == DndDir 1360 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1232 || ev->xclient.data.l[0] == DndLink)) { 1361 {
1233 /* Get Dnd data */ 1362 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1234 Atom ActualType; 1363 {
1235 int ActualFormat; 1364 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1236 unsigned char *data; 1365 destroy ();
1237 unsigned long Size, RemainingBytes; 1366 }
1367#if ENABLE_EWMH
1368 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1369 XSendEvent (dpy, ev.xclient.window = display->root,
1370 False, SubstructureRedirectMask | SubstructureNotifyMask,
1371 &ev);
1372#endif
1373 }
1374 }
1375#if ENABLE_XEMBED
1376 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1377 {
1378 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1379 focus_in ();
1380 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1381 focus_out ();
1382 }
1383#endif
1384 }
1385 break;
1238 1386
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 /* 1387 /*
1261 * XXX: this is not the _current_ arrangement 1388 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1389 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1390 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1391 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1392 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1393 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1394 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1395 * which ought to make things real slow!
1269 */ 1396 */
1270 case VisibilityNotify: 1397 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1398 switch (ev.xvisibility.state)
1272 { 1399 {
1273 case VisibilityUnobscured: 1400 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1401 refresh_type = FAST_REFRESH;
1275 break; 1402 break;
1276 case VisibilityPartiallyObscured: 1403 case VisibilityPartiallyObscured:
… …
1278 break; 1405 break;
1279 default: 1406 default:
1280 refresh_type = NO_REFRESH; 1407 refresh_type = NO_REFRESH;
1281 break; 1408 break;
1282 } 1409 }
1283 break; 1410 break;
1284 1411
1285 case FocusIn: 1412 case FocusIn:
1286 if (!TermWin.focus) { 1413 if (ev.xfocus.detail != NotifyInferior
1287 TermWin.focus = 1; 1414 && ev.xfocus.detail != NotifyPointer
1288 want_refresh = 1; 1415 && ev.xfocus.mode != NotifyGrab)
1289#ifdef USE_XIM 1416 focus_in ();
1290 if (Input_Context != NULL) 1417 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 1418
1300 case FocusOut: 1419 case FocusOut:
1301 if (TermWin.focus) { 1420 if (ev.xfocus.detail != NotifyInferior
1302 TermWin.focus = 0; 1421 && ev.xfocus.detail != NotifyPointer
1303 want_refresh = 1; 1422 && ev.xfocus.mode != NotifyGrab)
1304#ifdef USE_XIM 1423 focus_out ();
1305 if (Input_Context != NULL) 1424 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 1425
1316 case ConfigureNotify: 1426 case ConfigureNotify:
1427 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1428 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1429 szHint.width, szHint.height);*/
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1430 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1431 {
1432 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1433 ;
1319 1434
1320 do { /* Wrap lots of configures into one */ 1435 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1436 {
1322 height = ev->xconfigure.height; 1437 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1438 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1439 }
1325 ConfigureNotify, ev)); 1440 else
1326 if (szHint.width != width || szHint.height != height) { 1441 {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1442#ifdef HAVE_BG_PIXMAP
1328 resize_all_windows (width, height, 1); 1443 if (bgPixmap.window_position_sensitive ())
1329 } 1444 {
1330#ifdef DEBUG_SIZE 1445 if (mapped)
1331 else { 1446 update_background ();
1332 D_SIZE((stderr, "Size: Not resizing")); 1447 else
1333 } 1448 bgPixmap.invalidate ();
1449 }
1334#endif 1450#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1451 }
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 1452
1453 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1454 }
1455 break;
1456
1457 case PropertyNotify:
1458 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1459 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1460 && ev.xproperty.state == PropertyNewValue)
1461 selection_property (ev.xproperty.window, ev.xproperty.atom);
1462
1463 break;
1464
1345 case SelectionClear: 1465 case SelectionClear:
1346 selection_clear (); 1466 selection_clear ();
1347 break; 1467 break;
1348 1468
1349 case SelectionNotify: 1469 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1470 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1471 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1472 break;
1353 break;
1354 1473
1355 case SelectionRequest: 1474 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1475 selection_send (ev.xselectionrequest);
1357 break; 1476 break;
1358 1477
1478 case MapNotify:
1479#ifdef HAVE_BG_PIXMAP
1480 /* This is needed spcifically to fix the case of no window manager or a
1481 * non-reparenting window manager. In those cases we never get first
1482 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1483 * care of multiplicity of ConfigureNotify events arriwing while WM does
1484 * reparenting.
1485 * We should not render background immidiately, as there could be several
1486 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1487 * by scheduling background redraw as soon as we can, but giving a short
1488 * bit of time for ConfigureNotifies to arrive.
1489 * We should render background PRIOR to drawing any text, but AFTER all
1490 * of ConfigureNotifys for the best results.
1491 */
1492 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1493 update_background_ev.start (0.025);
1494#endif
1495 mapped = 1;
1496#ifdef TEXT_BLINK
1497 text_blink_ev.start ();
1498#endif
1499 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1500 break;
1501
1359 case UnmapNotify: 1502 case UnmapNotify:
1360 TermWin.mapped = 0; 1503 mapped = 0;
1361#ifdef TEXT_BLINK 1504#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1505 text_blink_ev.stop ();
1363#endif 1506#endif
1364 break; 1507 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; 1508 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 1509
1399 case GraphicsExpose: 1510 case GraphicsExpose:
1400 case Expose: 1511 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1512 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1513 {
1514 do
1515 {
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1516 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1517 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1518 }
1406 // don't understand this, so commented it out 1519 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1520
1521 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1522
1523 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1524 {
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1525 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1526 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0, 1527 }
1410 // ev->xexpose.width, TermWin.height, False); 1528
1411#endif
1412 want_refresh = 1; 1529 want_refresh = 1;
1413 } else { 1530 }
1414 XEvent unused_xevent; 1531 else
1532 {
1533 XEvent unused_event;
1415 1534
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1535 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1417 Expose, 1536 ;
1418 &unused_xevent)) ; 1537 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1538 ;
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 1539
1540 if (scrollBar.state && ev.xany.window == scrollBar.win)
1541 {
1542 scrollBar.state = STATE_IDLE;
1543 scrollBar.show (0);
1544 }
1545 }
1546 break;
1547
1436 case MotionNotify: 1548 case MotionNotify:
1437#ifdef POINTER_BLANK 1549#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1550 if (hidden_pointer)
1439 pointer_unblank (); 1551 pointer_unblank ();
1440#endif 1552#endif
1441#if MENUBAR 1553 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1442 if (isMenuBarWindow(ev->xany.window)) { 1554 || priv_modes & PrivMode_MouseAnyEvent)
1443 menubar_control (&(ev->xbutton)); 1555 mouse_report (ev.xbutton);
1444 break;
1445 }
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1556 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1557 break;
1449 1558
1450 if (ev->xany.window == TermWin.vt) { 1559 if (ev.xany.window == vt)
1560 {
1561 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1562 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1563 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1564 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1565 {
1453 MotionNotify, ev)) ; 1566 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1567 ;
1455 &unused_root, &unused_child, 1568
1456 &unused_root_x, &unused_root_y, 1569 XQueryPointer (dpy, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1570 &unused_root, &unused_child,
1458 &unused_mask); 1571 &unused_root_x, &unused_root_y,
1572 &ev.xbutton.x, &ev.xbutton.y,
1573 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1574#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1575 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1576 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1577 {
1462#endif 1578#endif
1579#if ISO_14755
1580 // 5.4
1581 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1582 {
1583 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1584 break;
1585 }
1586#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1587 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1588 ev.xbutton.state & Button3Mask ? 2 : 0);
1589
1465#ifdef SELECTION_SCROLLING 1590#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1591 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1592 || 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 { 1593 {
1562 /* only report double clicks */ 1594 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1595
1566 /* don't report the release */ 1596 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1597 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1598 */
1573 /* different button, or time expired */ 1599 if (!sel_scroll_ev.is_active ())
1574 MEvent.clicks = 1; 1600 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1575 MEvent.button = ev->button; 1601
1576 mouse_report (ev); 1602 /* save the event params so we can highlight
1577 } 1603 * 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 { 1604 */
1589 case Button1: 1605 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1606 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1607 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1608
1609 /* calc number of lines to scroll */
1610 if (ev.xbutton.y < int_bwidth)
1592 { 1611 {
1593 if (MEvent.button == Button1 && clickintime) 1612 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1613 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1614 }
1598 else 1615 else
1599 { 1616 {
1600 if (MEvent.button == Button1 && clickintime) 1617 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1618 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1619 }
1607 1620
1621 scroll_selection_lines = Pixel2Height (dist)
1622 / SELECTION_SCROLL_LINE_SPEEDUP
1623 + 1;
1624 min_it (scroll_selection_lines,
1625 SELECTION_SCROLL_MAX_LINES);
1626 }
1627 else
1628 {
1629 /* we are within the text window, so we
1630 * shouldn't be scrolling
1631 */
1632 sel_scroll_ev.stop();
1633 }
1634#endif
1635#ifdef MOUSE_THRESHOLD
1636 }
1637#endif
1638 }
1639 }
1640 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1641 {
1642 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1643 MotionNotify, &ev))
1644 ;
1645
1646 XQueryPointer (dpy, scrollBar.win,
1647 &unused_root, &unused_child,
1648 &unused_root_x, &unused_root_y,
1649 &ev.xbutton.x, &ev.xbutton.y,
1650 &unused_mask);
1651 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1652 scrollBar.size ());
1653 want_refresh = 1;
1654 scrollBar.show (1);
1655 }
1656 break;
1657 }
1658
1659#if defined(CURSOR_BLINK)
1660 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1661 {
1662 if (hidden_cursor)
1663 {
1664 hidden_cursor = 0;
1665 want_refresh = 1;
1666 }
1667
1668 cursor_blink_ev.again ();
1669 }
1670#endif
1671
1672#if defined(POINTER_BLANK)
1673 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1674 {
1675 if (ev.type == MotionNotify
1676 || ev.type == ButtonPress
1677 || ev.type == ButtonRelease)
1678 if (hidden_pointer)
1679 pointer_unblank ();
1680
1681 if (ev.type == KeyPress && hidden_pointer == 0)
1682 pointer_blank ();
1683 }
1684#endif
1685
1686 refresh_check ();
1687}
1688
1689#if ENABLE_FRILLS
1690void
1691rxvt_term::set_urgency (bool enable)
1692{
1693 if (enable == urgency_hint)
1694 return;
1695
1696 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1697 {
1698 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1699 XSetWMHints (dpy, parent[0], h);
1700 urgency_hint = enable;
1701 }
1702}
1703#endif
1704
1705void
1706rxvt_term::focus_in ()
1707{
1708 if (!focus)
1709 {
1710 focus = 1;
1711 want_refresh = 1;
1712
1713#if USE_XIM
1714 if (Input_Context != NULL)
1715 {
1716 IMSetPosition ();
1717 XSetICFocus (Input_Context);
1718 }
1719#endif
1720#if CURSOR_BLINK
1721 if (option (Opt_cursorBlink))
1722 cursor_blink_ev.again ();
1723#endif
1724#if OFF_FOCUS_FADING
1725 if (rs[Rs_fade])
1726 {
1727 pix_colors = pix_colors_focused;
1728 scr_recolour ();
1729 }
1730#endif
1731#if ENABLE_FRILLS
1732 if (option (Opt_urgentOnBell))
1733 set_urgency (0);
1734#endif
1735
1736 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1737 }
1738}
1739
1740void
1741rxvt_term::focus_out ()
1742{
1743 if (focus)
1744 {
1745 focus = 0;
1746 want_refresh = 1;
1747
1748#if ENABLE_FRILLS
1749 if (option (Opt_urgentOnBell))
1750 set_urgency (0);
1751#endif
1752#if ENABLE_FRILLS || ISO_14755
1753 if (iso14755buf)
1754 {
1755 iso14755buf = 0;
1756# if ISO_14755
1757 scr_overlay_off ();
1758# endif
1759 }
1760#endif
1761#if USE_XIM
1762 if (Input_Context != NULL)
1763 XUnsetICFocus (Input_Context);
1764#endif
1765#if CURSOR_BLINK
1766 if (option (Opt_cursorBlink))
1767 cursor_blink_ev.stop ();
1768
1769 hidden_cursor = 0;
1770#endif
1771#if OFF_FOCUS_FADING
1772 if (rs[Rs_fade])
1773 {
1774 pix_colors = pix_colors_unfocused;
1775 scr_recolour ();
1776 }
1777#endif
1778
1779 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1780 }
1781}
1782
1783void
1784rxvt_term::update_fade_color (unsigned int idx)
1785{
1786#if OFF_FOCUS_FADING
1787 if (rs[Rs_fade])
1788 {
1789 rgba c;
1790 pix_colors [Color_fade].get (c);
1791 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1792 }
1793#endif
1794}
1795
1796#if ENABLE_TRANSPARENCY || ENABLE_PERL
1797void
1798rxvt_term::rootwin_cb (XEvent &ev)
1799{
1800 make_current ();
1801
1802 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1803 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1804 return;
1805
1806# if ENABLE_TRANSPARENCY
1807 switch (ev.type)
1808 {
1809 case PropertyNotify:
1810 /*
1811 * if user used some Esetroot compatible prog to set the root bg,
1812 * use the property to determine the pixmap. We use it later on.
1813 */
1814 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1815 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1816 {
1817 bgPixmap.set_root_pixmap ();
1818 update_background ();
1819 }
1820
1821 break;
1822 }
1823# endif
1824
1825 refresh_check ();
1826}
1827#endif
1828
1829void
1830rxvt_term::button_press (XButtonEvent &ev)
1831{
1832 int reportmode = 0, clickintime;
1833
1834 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1835
1836 if (!bypass_keystate)
1837 reportmode = !! (priv_modes & PrivMode_mouse_report);
1838
1839 /*
1840 * VT window processing of button press
1841 */
1842 if (ev.window == vt)
1843 {
1844 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1845 return;
1846
1847#if ISO_14755
1848 // 5.4
1849 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1850 {
1851 iso14755_54 (ev.x, ev.y);
1852 return;
1853 }
1854#endif
1855
1856 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1857
1858 if (reportmode)
1859 {
1860 /* mouse report from vt window */
1861 /* save the xbutton state (for ButtonRelease) */
1862 MEvent.state = ev.state;
1863#ifdef MOUSE_REPORT_DOUBLECLICK
1864 if (ev.button == MEvent.button && clickintime)
1865 {
1866 /* same button, within alloted time */
1867 MEvent.clicks++;
1868
1869 if (MEvent.clicks > 1)
1870 {
1871 /* only report double clicks */
1872 MEvent.clicks = 2;
1873 mouse_report (ev);
1874
1875 /* don't report the release */
1876 MEvent.clicks = 0;
1877 MEvent.button = AnyButton;
1878 }
1879 }
1880 else
1881 {
1882 /* different button, or time expired */
1883 MEvent.clicks = 1;
1884 MEvent.button = ev.button;
1885 mouse_report (ev);
1886 }
1887#else
1888 MEvent.button = ev.button;
1889 mouse_report (ev);
1890#endif /* MOUSE_REPORT_DOUBLECLICK */
1891
1892 }
1893 else
1894 {
1895 if (ev.button != MEvent.button)
1896 MEvent.clicks = 0;
1897
1898 switch (ev.button)
1899 {
1900 case Button1:
1901 /* allow meta + click to select rectangular areas */
1902 /* should be done in screen.C */
1903#if ENABLE_FRILLS
1904 selection.rect = !!(ev.state & ModMetaMask);
1905#else
1906 selection.rect = false;
1907#endif
1908
1909 /* allow shift+left click to extend selection */
1910 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1911 {
1912 if (MEvent.button == Button1 && clickintime)
1913 selection_rotate (ev.x, ev.y);
1914 else
1915 selection_extend (ev.x, ev.y, 1);
1916 }
1917 else
1918 {
1919 if (MEvent.button == Button1 && clickintime)
1920 MEvent.clicks++;
1921 else
1922 MEvent.clicks = 1;
1923
1924 selection_click (MEvent.clicks, ev.x, ev.y);
1925 }
1926
1608 MEvent.button = Button1; 1927 MEvent.button = Button1;
1928 break;
1929
1930 case Button3:
1931 if (MEvent.button == Button3 && clickintime)
1932 selection_rotate (ev.x, ev.y);
1933 else
1934 selection_extend (ev.x, ev.y, 1);
1935
1936 MEvent.button = Button3;
1937 break;
1938 }
1939 }
1940
1941 MEvent.time = ev.time;
1942 return;
1943 }
1944
1945 /*
1946 * Scrollbar window processing of button press
1947 */
1948 if (scrollBar.state && ev.window == scrollBar.win)
1949 {
1950 page_dirn direction = NO_DIR;
1951
1952 if (scrollBar.upButton (ev.y))
1953 direction = UP; /* up */
1954 else if (scrollBar.dnButton (ev.y))
1955 direction = DN; /* down */
1956
1957 scrollBar.state = STATE_IDLE;
1958 /*
1959 * Rxvt-style scrollbar:
1960 * move up if mouse is above slider
1961 * move dn if mouse is below slider
1962 *
1963 * XTerm-style scrollbar:
1964 * Move display proportional to pointer location
1965 * pointer near top -> scroll one line
1966 * pointer near bot -> scroll full page
1967 */
1968#ifndef NO_SCROLLBAR_REPORT
1969 if (reportmode)
1970 {
1971 /*
1972 * Mouse report disabled scrollbar:
1973 * arrow buttons - send up/down
1974 * click on scrollbar - send pageup/down
1975 */
1976 if (direction == UP)
1977 tt_printf ("\033[A");
1978 else if (direction == DN)
1979 tt_printf ("\033[B");
1980 else
1981 switch (ev.button)
1982 {
1983 case Button2:
1984 tt_printf ("\014");
1985 break;
1986 case Button1:
1987 tt_printf ("\033[6~");
1988 break;
1989 case Button3:
1990 tt_printf ("\033[5~");
1991 break;
1992 }
1993 }
1994 else
1995#endif /* NO_SCROLLBAR_REPORT */
1996 {
1997 if (direction != NO_DIR)
1998 {
1999#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2000 if (!cont_scroll_ev.is_active ())
2001 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2002#endif
2003 if (scr_page (direction, 1))
2004 {
2005 if (direction == UP)
2006 scrollBar.state = STATE_UP;
2007 else
2008 scrollBar.state = STATE_DOWN;
2009 }
2010 }
2011 else
2012 switch (ev.button)
2013 {
2014 case Button2:
2015 switch (scrollBar.align)
2016 {
2017 case R_SB_ALIGN_TOP:
2018 csrO = 0;
1609 break; 2019 break;
1610 2020 case R_SB_ALIGN_CENTRE:
1611 case Button3: 2021 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; 2022 break;
2023 case R_SB_ALIGN_BOTTOM:
2024 csrO = scrollBar.bot - scrollBar.top;
2025 break;
2026 }
2027
2028 if (scrollBar.style == R_SB_XTERM
2029 || scrollbar_above_slider (ev.y)
2030 || scrollbar_below_slider (ev.y))
2031 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
2032
2033 scrollBar.state = STATE_MOTION;
2034 break;
2035
2036 case Button1:
2037 if (scrollBar.align == R_SB_ALIGN_CENTRE)
2038 csrO = ev.y - scrollBar.top;
2039 /* FALLTHROUGH */
2040
2041 case Button3:
2042 if (scrollBar.style != R_SB_XTERM)
2043 {
2044 if (scrollbar_above_slider (ev.y))
2045# ifdef RXVT_SCROLL_FULL
2046 scr_page (UP, nrow - 1);
2047# else
2048 scr_page (UP, nrow / 4);
2049# endif
2050 else if (scrollbar_below_slider (ev.y))
2051# ifdef RXVT_SCROLL_FULL
2052 scr_page (DN, nrow - 1);
2053# else
2054 scr_page (DN, nrow / 4);
2055# endif
2056 else
2057 scrollBar.state = STATE_MOTION;
2058 }
2059 else
2060 {
2061 scr_page ((ev.button == Button1 ? DN : UP),
2062 (nrow
2063 * scrollbar_position (ev.y)
2064 / scrollBar.size ()));
2065 }
2066
2067 break;
2068 }
1618 } 2069 }
1619 } 2070
1620 MEvent.time = ev->time;
1621 return; 2071 return;
1622 } 2072 }
2073}
2074
2075void
2076rxvt_term::button_release (XButtonEvent &ev)
2077{
2078 int reportmode = 0;
2079
2080 csrO = 0; /* reset csr Offset */
2081 if (!bypass_keystate)
2082 reportmode = !! (priv_modes & PrivMode_mouse_report);
2083
2084 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
2085 {
2086 scrollBar.state = STATE_IDLE;
2087 scrollBar.show (0);
2088 }
2089
2090#ifdef SELECTION_SCROLLING
2091 sel_scroll_ev.stop();
2092#endif
2093
2094 if (ev.window == vt)
2095 {
2096 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2097 return;
2098
2099#if ISO_14755
2100 // 5.4
2101 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2102 return;
2103#endif
2104
2105 if (reportmode)
2106 {
2107 /* mouse report from vt window */
2108 /* don't report release of wheel "buttons" */
2109 if (ev.button >= 4)
2110 return;
2111#ifdef MOUSE_REPORT_DOUBLECLICK
2112 /* only report the release of 'slow' single clicks */
2113 if (MEvent.button != AnyButton
2114 && (ev.button != MEvent.button
2115 || (ev.time - MEvent.time
2116 > MULTICLICK_TIME / 2)))
2117 {
2118 MEvent.clicks = 0;
2119 MEvent.button = AnyButton;
2120 mouse_report (ev);
2121 }
2122#else /* MOUSE_REPORT_DOUBLECLICK */
2123 MEvent.button = AnyButton;
2124 mouse_report (ev);
2125#endif /* MOUSE_REPORT_DOUBLECLICK */
2126 return;
1623 } 2127 }
1624 2128
2129 /*
2130 * dumb hack to compensate for the failure of click-and-drag
2131 * when overriding mouse reporting
2132 */
2133 if (priv_modes & PrivMode_mouse_report
2134 && bypass_keystate
2135 && ev.button == Button1 && MEvent.clicks <= 1)
2136 selection_extend (ev.x, ev.y, 0);
2137
2138 switch (ev.button)
2139 {
2140 case Button1:
2141 case Button3:
2142 selection_make (ev.time);
2143 break;
2144
2145 case Button2:
2146 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2147 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2148 break;
2149
2150#ifdef MOUSE_WHEEL
2151 case Button4:
2152 case Button5:
2153 {
2154 int i;
2155 page_dirn v;
2156
2157 v = ev.button == Button4 ? UP : DN;
2158
2159 if (ev.state & ShiftMask)
2160 i = 1;
2161 else if (option (Opt_mouseWheelScrollPage))
2162 i = nrow - 1;
2163 else
2164 i = 5;
2165
2166# ifdef MOUSE_SLIP_WHEELING
2167 if (ev.state & ControlMask)
2168 {
2169 mouse_slip_wheel_speed += v ? -1 : 1;
2170 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2171 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2172
2173 if (!slip_wheel_ev.is_active ())
2174 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2175 }
2176 else
2177# endif
2178 {
2179 scr_page (v, i);
2180 scrollBar.show (1);
2181 }
2182 }
2183 break;
2184#endif
2185 }
2186 }
2187}
2188
2189/*}}} */
2190
2191void
2192rxvt_term::cmd_parse ()
2193{
2194 wchar_t ch = NOCHAR;
2195 char *seq_begin; // remember start of esc-sequence here
2196
2197 for (;;)
2198 {
2199 if (expect_false (ch == NOCHAR))
2200 {
2201 seq_begin = cmdbuf_ptr;
2202 ch = next_char ();
2203
2204 if (ch == NOCHAR)
2205 break;
2206 }
2207
2208 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2209 {
2210 if (expect_false (!seen_input))
2211 {
2212 seen_input = 1;
2213 // many badly-written programs (e.g. jed) contain a race condition:
2214 // they first read the screensize and then install a SIGWINCH handler.
2215 // some window managers resize the window early, and these programs
2216 // then sometimes get the size wrong.
2217 // unfortunately other programs are even more buggy and dislike
2218 // being sent SIGWINCH, so only do it when we were in fact being
2219 // resized.
2220 if (seen_resize && cmd_pid)
2221 kill (-cmd_pid, SIGWINCH);
2222 }
2223
2224 /* Read a text string from the input buffer */
2225 wchar_t buf[UBUFSIZ];
2226 bool refreshnow = false;
2227 int nlines = 0;
2228 wchar_t *str = buf;
2229 wchar_t *eol = str + min (ncol, UBUFSIZ);
2230
2231 for (;;)
2232 {
2233 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2234 break;
2235
2236 *str++ = ch;
2237
2238 if (expect_false (ch == C0_LF || str >= eol))
2239 {
2240 if (ch == C0_LF)
2241 nlines++;
2242
2243 refresh_count++;
2244
2245 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2246 {
2247 refresh_count = 0;
2248
2249 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2250 {
2251 refreshnow = true;
2252 ch = NOCHAR;
2253 break;
2254 }
2255 }
2256
2257 // scr_add_lines only works for nlines <= nrow - 1.
2258 if (nlines >= nrow - 1)
2259 {
2260 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2261 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2262 scr_add_lines (buf, str - buf, nlines);
2263
2264 nlines = 0;
2265 str = buf;
2266 eol = str + min (ncol, UBUFSIZ);
2267 }
2268
2269 if (str >= eol)
2270 {
2271 if (eol >= buf + UBUFSIZ)
2272 {
2273 ch = NOCHAR;
2274 break;
2275 }
2276 else
2277 eol = min (eol + ncol, buf + UBUFSIZ);
2278 }
2279
2280 }
2281
2282 seq_begin = cmdbuf_ptr;
2283 ch = next_char ();
2284 }
2285
2286 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2287 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2288 scr_add_lines (buf, str - buf, nlines);
2289
2290 /*
2291 * If there have been a lot of new lines, then update the screen
2292 * What the heck we'll cheat and only refresh less than every page-full.
2293 * if skipScroll is enabled.
2294 */
2295 if (refreshnow)
2296 {
2297 scr_refresh ();
2298 want_refresh = 1;
2299 }
2300 }
2301 else
2302 {
2303 try
2304 {
2305 process_nonprinting (ch);
2306 }
2307 catch (const class out_of_input &o)
2308 {
2309 // we ran out of input, retry later
2310 cmdbuf_ptr = seq_begin;
2311 break;
2312 }
2313
2314 ch = NOCHAR;
2315 }
2316 }
2317}
2318
2319// read the next character
2320wchar_t
2321rxvt_term::next_char () NOTHROW
2322{
2323 while (cmdbuf_ptr < cmdbuf_endp)
2324 {
2325 // assume 7-bit to be ascii ALWAYS
2326 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2327 return *cmdbuf_ptr++;
2328
2329 wchar_t wc;
2330 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2331
2332 if (len == (size_t)-2)
2333 {
2334 // the mbstate stores incomplete sequences. didn't know this :/
2335 cmdbuf_ptr = cmdbuf_endp;
2336 break;
2337 }
2338
2339 if (len == (size_t)-1)
2340 {
2341 mbstate.reset (); // reset now undefined conversion state
2342 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2343 }
2344
2345 // assume wchar == unicode
2346 cmdbuf_ptr += len;
2347 return wc & UNICODE_MASK;
2348 }
2349
2350 return NOCHAR;
2351}
2352
2353// read the next octet
2354uint32_t
2355rxvt_term::next_octet () NOTHROW
2356{
2357 return cmdbuf_ptr < cmdbuf_endp
2358 ? (unsigned char)*cmdbuf_ptr++
2359 : NOCHAR;
2360}
2361
2362static class out_of_input out_of_input;
2363
2364/* rxvt_cmd_getc () - Return next input character */
1625/* 2365/*
1626 * Scrollbar window processing of button press 2366 * Return the next input character after first passing any keyboard input
2367 * to the command.
1627 */ 2368 */
1628 if (isScrollbarWindow(ev->window)) 2369wchar_t
1629 { 2370rxvt_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{ 2371{
1763 int reportmode = 0; 2372 wchar_t c = next_char ();
1764 2373
1765 csrO = 0; /* reset csr Offset */ 2374 if (c == NOCHAR)
1766 if (!bypass_keystate) 2375 throw out_of_input;
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768 2376
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; 2377 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} 2378}
1871 2379
1872 2380uint32_t
1873#ifdef TRANSPARENT 2381rxvt_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{ 2382{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2383 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 2384
1889 pchanged = 0; 2385 if (c == NOCHAR)
2386 throw out_of_input;
1890 2387
1891 if (!(Options & Opt_transparent)) 2388 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} 2389}
2056#endif
2057
2058/*}}} */
2059 2390
2060/*{{{ print pipe */ 2391/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2392/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2393#ifdef PRINTPIPE
2063FILE * 2394FILE *
2064rxvt_term::popen_printer () 2395rxvt_term::popen_printer ()
2065{ 2396{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2397 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2067 2398
2068 if (stream == NULL) 2399 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2400 rxvt_warn ("can't open printer pipe, not printing.\n");
2401
2070 return stream; 2402 return stream;
2071} 2403}
2072 2404
2073int 2405int
2074rxvt_term::pclose_printer (FILE *stream) 2406rxvt_term::pclose_printer (FILE *stream)
2075{ 2407{
2076 fflush (stream); 2408 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); 2409 return pclose (stream);
2083# endif
2084} 2410}
2085 2411
2086/* 2412/*
2087 * simulate attached vt100 printer 2413 * simulate attached vt100 printer
2088 */ 2414 */
2089void 2415void
2090rxvt_term::process_print_pipe () 2416rxvt_term::process_print_pipe ()
2091{ 2417{
2092 int done; 2418 FILE *fd = popen_printer ();
2093 FILE *fd;
2094 2419
2095 if ((fd = popen_printer ()) == NULL) 2420 if (!fd)
2096 return; 2421 return;
2097 2422
2098/* 2423 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2424 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2425 * is received.
2101 */ 2426 */
2102 for (done = 0; !done;) { 2427 for (int done = 0; !done; )
2428 {
2103 unsigned char buf[8]; 2429 unsigned char buf[8];
2104 unsigned char ch; 2430 unicode_t ch;
2105 unsigned int i, len; 2431 unsigned int i, len;
2106 2432
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2433 if ((ch = cmd_getc ()) != C0_ESC)
2434 {
2108 if (putc(ch, fd) == EOF) 2435 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2436 break; /* done = 1 */
2110 } else { 2437 }
2438 else
2439 {
2111 len = 0; 2440 len = 0;
2112 buf[len++] = ch; 2441 buf[len++] = ch;
2113 2442
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2443 if ((buf[len++] = cmd_getc ()) == '[')
2444 {
2115 if ((ch = cmd_getc ()) == '?') { 2445 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2446 {
2117 ch = cmd_getc (); 2447 buf[len++] = '?';
2118 } 2448 ch = cmd_getc ();
2449 }
2119 if ((buf[len++] = ch) == '4') { 2450 if ((buf[len++] = ch) == '4')
2451 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2452 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2453 break; /* done = 1 */
2122 } 2454 }
2455 }
2456
2457 for (i = 0; i < len; i++)
2458 if (putc (buf[i], fd) == EOF)
2459 {
2460 done = 1;
2461 break;
2462 }
2463 }
2123 } 2464 }
2124 for (i = 0; i < len; i++) 2465
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2466 pclose_printer (fd);
2132} 2467}
2133#endif /* PRINTPIPE */ 2468#endif /* PRINTPIPE */
2134/*}}} */ 2469/*}}} */
2135 2470
2136/* *INDENT-OFF* */ 2471/* *INDENT-OFF* */
2137enum { 2472enum {
2138 C1_40 = 0x40, 2473 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2474 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, 2475 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, 2476 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 2477 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2478};
2144/* *INDENT-ON* */ 2479/* *INDENT-ON* */
2145 2480
2146/*{{{ process non-printing single characters */ 2481/*{{{ process non-printing single characters */
2147void 2482void
2148rxvt_term::process_nonprinting (unsigned char ch) 2483rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2484{
2150 switch (ch) { 2485 switch (ch)
2486 {
2487 case C0_ESC:
2488 process_escape_seq ();
2489 break;
2151 case C0_ENQ: /* terminal Status */ 2490 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2491 if (rs[Rs_answerbackstring])
2153 tt_write( 2492 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2493 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2494 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2495 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2496 case C0_BEL: /* bell */
2161 scr_bell (); 2497 scr_bell ();
2162 break; 2498 break;
2163 case C0_BS: /* backspace */ 2499 case C0_BS: /* backspace */
2164 scr_backspace (); 2500 scr_backspace ();
2165 break; 2501 break;
2166 case C0_HT: /* tab */ 2502 case C0_HT: /* tab */
2167 scr_tab (1); 2503 scr_tab (1);
2168 break; 2504 break;
2169 case C0_CR: /* carriage return */ 2505 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2506 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2507 break;
2172 case C0_VT: /* vertical tab, form feed */ 2508 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2509 case C0_FF:
2174 case C0_LF: /* line feed */ 2510 case C0_LF: /* line feed */
2175 scr_index (UP); 2511 scr_index (UP);
2176 break; 2512 break;
2177 case C0_SO: /* shift out - acs */ 2513 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2514 scr_charset_choose (1);
2179 break; 2515 break;
2180 case C0_SI: /* shift in - acs */ 2516 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2517 scr_charset_choose (0);
2182 break; 2518 break;
2519
2520#ifdef EIGHT_BIT_CONTROLS
2521 // 8-bit controls
2522 case 0x90: /* DCS */
2523 process_dcs_seq ();
2524 break;
2525 case 0x9b: /* CSI */
2526 process_csi_seq ();
2527 break;
2528 case 0x9d: /* OSC */
2529 process_osc_seq ();
2530 break;
2531#endif
2183 } 2532 }
2184} 2533}
2185/*}}} */ 2534/*}}} */
2186 2535
2187 2536
2188/*{{{ process VT52 escape sequences */ 2537/*{{{ process VT52 escape sequences */
2189void 2538void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2539rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2540{
2192 int row, col; 2541 int row, col;
2542
2543 switch (ch)
2193 2544 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2545 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2546 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2547 break;
2198 case 'B': /* cursor down */ 2548 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2549 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2550 break;
2201 case 'C': /* cursor right */ 2551 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2552 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2553 break;
2204 case 'D': /* cursor left */ 2554 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2555 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2556 break;
2207 case 'H': /* cursor home */ 2557 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2558 scr_gotorc (0, 0, 0);
2209 break; 2559 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2560 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2561 scr_index (DN);
2212 break; 2562 break;
2213 case 'J': /* erase to end of screen */ 2563 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2564 scr_erase_screen (0);
2215 break; 2565 break;
2216 case 'K': /* erase to end of line */ 2566 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2567 scr_erase_line (0);
2218 break; 2568 break;
2219 case 'Y': /* move to specified row and col */ 2569 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2570 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2571 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2572 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2573 * etc. */
2224 row = cmd_getc () - ' '; 2574 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2575 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2576 scr_gotorc (row, col, 0);
2227 break; 2577 break;
2228 case 'Z': /* identify the terminal type */ 2578 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2579 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2580 break;
2231 case '<': /* turn off VT52 mode */ 2581 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2582 set_privmode (PrivMode_vt52, 0);
2233 break; 2583 break;
2234 case 'F': /* use special graphics character set */ 2584 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2585 case 'G': /* use regular character set */
2236 /* unimplemented */ 2586 /* unimplemented */
2237 break; 2587 break;
2238 case '=': /* use alternate keypad mode */ 2588 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2589 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2590 /* unimplemented */
2241 break; 2591 break;
2242 } 2592 }
2243} 2593}
2244/*}}} */ 2594/*}}} */
2245 2595
2246 2596
2247/*{{{ process escape sequences */ 2597/*{{{ process escape sequences */
2248void 2598void
2249rxvt_term::process_escape_seq () 2599rxvt_term::process_escape_seq ()
2250{ 2600{
2251 unsigned char ch = cmd_getc (); 2601 unicode_t ch = cmd_getc ();
2252 2602
2253 if (PrivateModes & PrivMode_vt52) { 2603 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2604 {
2605 process_escape_vt52 (ch);
2606 return;
2607 }
2608
2258 switch (ch) { 2609 switch (ch)
2610 {
2259 /* case 1: do_tek_mode (); break; */ 2611 /* case 1: do_tek_mode (); break; */
2260 case '#': 2612 case '#':
2261 if (cmd_getc () == '8') 2613 if (cmd_getc () == '8')
2262 scr_E (); 2614 scr_E ();
2263 break; 2615 break;
2264 case '(': 2616 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2617 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2618 break;
2267 case ')': 2619 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2620 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2621 break;
2270 case '*': 2622 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2623 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2624 break;
2273 case '+': 2625 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2626 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2627 break;
2276#ifdef MULTICHAR_SET 2628#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': 2629 case '6':
2283 scr_backindex (); 2630 scr_backindex ();
2284 break; 2631 break;
2285#endif 2632#endif
2286 case '7': 2633 case '7':
2287 scr_cursor (SAVE); 2634 scr_cursor (SAVE);
2288 break; 2635 break;
2289 case '8': 2636 case '8':
2290 scr_cursor (RESTORE); 2637 scr_cursor (RESTORE);
2291 break; 2638 break;
2292#ifndef NO_FRILLS 2639#if !ENABLE_MINIMAL
2293 case '9': 2640 case '9':
2294 scr_forwardindex (); 2641 scr_forwardindex ();
2295 break; 2642 break;
2296#endif 2643#endif
2297 case '=': 2644 case '=':
2298 case '>': 2645 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2646 set_privmode (PrivMode_aplKP, ch == '=');
2300 break; 2647 break;
2301 2648
2302 case C1_40: 2649 case C1_40:
2303 cmd_getc (); 2650 cmd_getc ();
2304 break; 2651 break;
2305 case C1_44: 2652 case C1_44:
2306 scr_index (UP); 2653 scr_index (UP);
2307 break; 2654 break;
2308 2655
2309 /* 8.3.87: NEXT LINE */ 2656 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 2657 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 2658 {
2315 break; 2659 wchar_t nlcr[] = { C0_LF, C0_CR };
2660 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2661 }
2662 break;
2316 2663
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 2664 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 2665 case C1_ESA: /* ESC G */
2319 process_graphics (); 2666 process_graphics ();
2320 break; 2667 break;
2321 2668
2322 /* 8.3.63: CHARACTER TABULATION SET */ 2669 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 2670 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 2671 scr_set_tab (1);
2325 break; 2672 break;
2326 2673
2327 /* 8.3.105: REVERSE LINE FEED */ 2674 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 2675 case C1_RI: /* ESC M */
2329 scr_index (DN); 2676 scr_index (DN);
2330 break; 2677 break;
2331 2678
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 2679 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 2680 /*case C1_SS2: scr_single_shift (2); break; */
2334 2681
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 2682 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 2683 /*case C1_SS3: scr_single_shift (3); break; */
2337 2684
2338 /* 8.3.27: DEVICE CONTROL STRING */ 2685 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 2686 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 2687 process_dcs_seq ();
2341 break; 2688 break;
2342 2689
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2690 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 2691 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 2692 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 2693 break; /* steal obsolete ESC [ c */
2348 2694
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2695 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2350 case C1_CSI: /* ESC [ */ 2696 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 2697 process_csi_seq ();
2352 break; 2698 break;
2353 2699
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2700 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2355 case C1_OSC: /* ESC ] */ 2701 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 2702 process_osc_seq ();
2357 break; 2703 break;
2358 2704
2359 /* 8.3.106: RESET TO INITIAL STATE */ 2705 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2360 case 'c': 2706 case 'c':
2707 mbstate.reset ();
2361 scr_poweron (); 2708 scr_poweron ();
2362 scrollbar_show (1); 2709 scrollBar.show (1);
2363 break; 2710 break;
2364 2711
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2712 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 2713 case 'n':
2367 scr_charset_choose (2); 2714 scr_charset_choose (2);
2368 break; 2715 break;
2369 2716
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2717 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 2718 case 'o':
2372 scr_charset_choose (3); 2719 scr_charset_choose (3);
2373 break; 2720 break;
2374 } 2721 }
2375} 2722}
2376/*}}} */ 2723/*}}} */
2377 2724
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2725/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 2726/* *INDENT-OFF* */
2380enum { 2727enum {
2381 CSI_ICH = 0x40, 2728 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2729 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 , 2730 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, 2731 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, 2732 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, 2733 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, 2734 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 , 2735 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 2736 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 2737};
2391 2738
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2739#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2740 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2741 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 2742#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2743 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 2744
2398const unsigned char csi_defaults[] = { 2745const unsigned char csi_defaults[] =
2746 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2747 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, */ 2748 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, */ 2749 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, [, \, ], ^, _, */ 2750 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, */ 2751 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, */ 2752 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, */ 2753 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, {, |, }, ~, */ 2754 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 2755 };
2408/* *INDENT-ON* */ 2756/* *INDENT-ON* */
2409 2757
2410void 2758void
2411rxvt_term::process_csi_seq () 2759rxvt_term::process_csi_seq ()
2412{ 2760{
2413 unsigned char ch, priv, i; 2761 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 2762 unsigned int nargs, p;
2415 int n, ndef; 2763 int n, ndef;
2416 int arg[ESC_ARGS]; 2764 int arg[ESC_ARGS] = { };
2417 2765
2418 for (nargs = ESC_ARGS; nargs > 0;) 2766 nargs = 0;
2419 arg[--nargs] = 0;
2420 2767
2421 priv = 0; 2768 priv = 0;
2769 ch = cmd_getc ();
2770 if ((ch >= '<' && ch <= '?') || ch == '!')
2771 {
2772 /* '<' '=' '>' '?' '!' */
2773 priv = ch;
2422 ch = cmd_getc (); 2774 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 2775 }
2776
2427/* read any numerical arguments */ 2777 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 2778 for (n = -1; ch < CSI_ICH; )
2779 {
2429 if (isdigit(ch)) { 2780 if (isdigit (ch))
2781 {
2430 if (n < 0) 2782 if (n < 0)
2431 n = ch - '0'; 2783 n = ch - '0';
2432 else 2784 else
2433 n = n * 10 + ch - '0'; 2785 n = n * 10 + ch - '0';
2786 }
2434 } else if (ch == ';') { 2787 else if (ch == ';')
2788 {
2435 if (nargs < ESC_ARGS) 2789 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 2790 arg[nargs++] = n;
2437 n = -1; 2791 n = -1;
2438 } else if (ch == '\b') { 2792 }
2439 scr_backspace (); 2793 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 2794 process_nonprinting (ch);
2441 process_escape_seq (); 2795
2796 ch = cmd_getc ();
2797 }
2798
2799 if (ch > CSI_7F)
2442 return; 2800 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 2801
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 2802 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 2803 arg[nargs++] = n;
2454 2804
2455 i = ch - CSI_ICH; 2805 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 2806 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 2807 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 2808 if (arg[p] == -1)
2459 arg[p] = ndef; 2809 arg[p] = ndef;
2460 2810
2461#ifdef DEBUG_CMD 2811 /*
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 2812 * private mode handling
2470 */ 2813 */
2471 if (priv) { 2814 if (priv)
2472 switch (priv) { 2815 {
2473 case '>': 2816 switch (priv)
2817 {
2818 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 2819 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2820 {
2476 break; 2821 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2477 case '?': 2822 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2823 //
2824 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2825 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2826 // versions.
2827 //
2828 tt_printf ("\033[>%d;95;0c", 'U');
2829 }
2830 break;
2831
2832 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2833 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 2834 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 2835 break;
2481 }
2482 return;
2483 }
2484 2836
2837 case '!':
2838 if (ch == CSI_70)
2839 {
2840 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2841 scr_soft_reset ();
2842
2843 static const int pm_h[] = { 7, 25 };
2844 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
2845
2846 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2847 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2848 }
2849 break;
2850 }
2851
2852 return;
2853 }
2854
2485 switch (ch) { 2855 switch (ch)
2486/* 2856 {
2857 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2858 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 2859 */
2489#ifdef PRINTPIPE 2860#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2861 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 2862 switch (arg[0])
2863 {
2492 case 0: /* initiate transfer to primary aux device */ 2864 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 2865 scr_printscreen (0);
2494 break; 2866 break;
2495 case 5: /* start relay to primary aux device */ 2867 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 2868 process_print_pipe ();
2869 break;
2870 }
2497 break; 2871 break;
2498 }
2499 break;
2500#endif 2872#endif
2501 2873
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2874 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2875 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 2876 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 2877 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2878 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2879 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 2880 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 2881 break;
2510 2882
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2883 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2884 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 2885#ifdef ISO6429
2514 arg[0] = -arg[0]; 2886 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 2887#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 2888 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 2889#endif
2518 /* FALLTHROUGH */ 2890 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2891 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2892 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 2893#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 2894 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 2895#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2896 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 2897#endif
2526 break; 2898 break;
2527 2899
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2900 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 2901 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 2902 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2903 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 2904 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 2905 break;
2534 2906
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2907 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2908 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2909 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 2910 break;
2539 2911
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2912 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2913 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 2914 break;
2543 2915
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2916 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2917 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); 2918 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 2919 break;
2548 2920
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2921 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 2922 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2923 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2924 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 2925 scr_tab (arg[0]);
2554 break; 2926 break;
2555 2927
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2928 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 2929 scr_erase_screen (arg[0]);
2558 break; 2930 break;
2559 2931
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2932 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 2933 scr_erase_line (arg[0]);
2562 break; 2934 break;
2563 2935
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2936 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 2937 scr_insdel_chars (arg[0], INSERT);
2566 break; 2938 break;
2567 2939
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2940 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 2941 scr_insdel_lines (arg[0], INSERT);
2570 break; 2942 break;
2571 2943
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2944 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 2945 scr_insdel_lines (arg[0], DELETE);
2574 break; 2946 break;
2575 2947
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2948 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 2949 scr_insdel_chars (arg[0], ERASE);
2578 break; 2950 break;
2579 2951
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2952 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 2953 scr_insdel_chars (arg[0], DELETE);
2582 break; 2954 break;
2583 2955
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2956 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 2957 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 2958 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2959 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2960 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 2961 break;
2590 2962
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2963 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 2964 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 2965 break;
2594 break;
2595 2966
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2967 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 2968 process_sgr_mode (nargs, arg);
2598 break; 2969 break;
2599 2970
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2971 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 2972 switch (arg[0])
2973 {
2602 case 5: /* DSR requested */ 2974 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 2975 tt_printf ("\033[0n");
2604 break; 2976 break;
2605 case 6: /* CPR requested */ 2977 case 6: /* CPR requested */
2606 scr_report_position (); 2978 scr_report_position ();
2607 break; 2979 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 2980 case 7: /* unofficial extension */
2981 if (option (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 2982 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 2983 break;
2612#endif
2613 case 8: /* unofficial extension */ 2984 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2985 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2986 break;
2987 }
2615 break; 2988 break;
2616 }
2617 break;
2618 2989
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2990 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 2991 switch (arg[0])
2992 {
2621 case 0: /* char tab stop cleared at active position */ 2993 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 2994 scr_set_tab (0);
2623 break; 2995 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 2996 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 2997 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 2998 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 2999 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3000 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3001 scr_set_tab (-1);
3002 break;
3003 }
2630 break; 3004 break;
2631 }
2632 break;
2633 3005
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3006 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3007 switch (arg[0])
3008 {
2636 case 0: /* char tab stop set at active position */ 3009 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3010 scr_set_tab (1);
2638 break; /* = ESC H */ 3011 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3012 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3013 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3014 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3015 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3016 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3017 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3018 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3019 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3020 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3021 /* case 6: */ /* all line tab stops are cleared */
2649 } 3022 }
2650 break; 3023 break;
2651 3024
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3025 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3026 if (arg[0] == 4)
2654 scr_insert_mode (0); 3027 scr_insert_mode (0);
2655 break; 3028 else if (arg[0] == 20)
3029 priv_modes &= ~PrivMode_LFNL;
3030 break;
2656 3031
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3032 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3033 if (arg[0] == 4)
2659 scr_insert_mode (1); 3034 scr_insert_mode (1);
2660 break; 3035 else if (arg[0] == 20)
3036 priv_modes |= PrivMode_LFNL;
3037 break;
2661 3038
2662/* 3039 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3040 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3041 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3042 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3043 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3044 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3045 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3046 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3047 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3048 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3049 break;
2673 3050
2674 case CSI_73: 3051 case CSI_73:
2675 scr_cursor (SAVE); 3052 scr_cursor (SAVE);
2676 break; 3053 break;
2677 case CSI_75: 3054 case CSI_75:
2678 scr_cursor (RESTORE); 3055 scr_cursor (RESTORE);
2679 break; 3056 break;
2680 3057
2681#ifndef NO_FRILLS 3058#if !ENABLE_MINIMAL
2682 case CSI_74: 3059 case CSI_74:
2683 process_window_ops (arg, nargs); 3060 process_window_ops (arg, nargs);
2684 break; 3061 break;
2685#endif 3062#endif
2686 3063
2687 case CSI_78: /* DECREQTPARM */ 3064 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3065 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3066 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3067 break;
2691 3068
2692 default: 3069 default:
2693 break; 3070 break;
2694 } 3071 }
2695} 3072}
2696/*}}} */ 3073/*}}} */
2697 3074
2698#ifndef NO_FRILLS 3075#if !ENABLE_MINIMAL
2699/* ARGSUSED */ 3076/* ARGSUSED */
2700void 3077void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3078rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3079{
2703 int x, y; 3080 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3081 XWindowAttributes wattr;
2708 Window wdummy; 3082 Window wdummy;
2709 3083
3084 dLocal (Display *, dpy);
3085
2710 if (nargs == 0) 3086 if (nargs == 0)
2711 return; 3087 return;
3088
2712 switch (args[0]) { 3089 switch (args[0])
3090 {
2713 /* 3091 /*
2714 * commands 3092 * commands
2715 */ 3093 */
2716 case 1: /* deiconify window */ 3094 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3095 XMapWindow (dpy, parent[0]);
2718 break; 3096 break;
2719 case 2: /* iconify window */ 3097 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3098 XIconifyWindow (dpy, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3099 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3100 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3101 XMoveWindow (dpy, parent[0], args[1], args[2]);
2725 break; 3102 break;
2726 case 4: /* set size (pixels) */ 3103 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3104 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3105 break;
2729 case 5: /* raise window */ 3106 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3107 XRaiseWindow (dpy, parent[0]);
2731 break; 3108 break;
2732 case 6: /* lower window */ 3109 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3110 XLowerWindow (dpy, parent[0]);
2734 break; 3111 break;
2735 case 7: /* refresh window */ 3112 case 7: /* refresh window */
2736 scr_touch (true); 3113 scr_touch (true);
2737 break; 3114 break;
2738 case 8: /* set size (chars) */ 3115 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3116 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3117 (unsigned int) (args[1] * fheight));
2741 break; 3118 break;
3119
3120 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3121 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3122 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3123 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3124 (unsigned int) (args[1] * fheight));
2746 break; 3125 break;
3126
2747 /* 3127 /*
2748 * reports - some output format copied from XTerm 3128 * reports - some output format copied from XTerm
2749 */ 3129 */
2750 case 11: /* report window state */ 3130 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3131 XGetWindowAttributes (dpy, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3132 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3133 break;
2754 case 13: /* report window position */ 3134 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3135 XGetWindowAttributes (dpy, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3136 XTranslateCoordinates (dpy, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3137 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3138 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3139 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3140 break;
2761 case 14: /* report window size (pixels) */ 3141 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3142 XGetWindowAttributes (dpy, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3143 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3144 break;
3145 case 18: /* report text area size (chars) */
3146 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3147 break;
2765 case 18: /* report window size (chars) */ 3148 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3149 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3150 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3151 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3152 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3153 char *s;
2772 break; 3154 XGetIconName (dpy, parent[0], &s);
3155 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3156 XFree (s);
3157 }
3158 break;
2773 case 21: /* report window title */ 3159 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3160 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3161 char *s;
2776 break; 3162 XFetchName (dpy, parent[0], &s);
2777#endif 3163 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3164 XFree (s);
3165 }
3166 break;
2778 } 3167 }
2779} 3168}
2780#endif 3169#endif
2781 3170
2782/*----------------------------------------------------------------------*/ 3171/*----------------------------------------------------------------------*/
2783/* 3172/*
2784 * get input up until STRING TERMINATOR (or BEL) 3173 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3174 * ends_how is terminator used. returned input must be free()'d
2786 */ 3175 */
2787unsigned char * 3176char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3177rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3178{
2790 int seen_esc = 0; /* seen escape? */ 3179 unicode_t ch;
3180 bool seen_esc = false;
2791 unsigned int n = 0; 3181 unsigned int n = 0;
2792 unsigned char *s; 3182 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3183
2795 for (; (ch = cmd_getc ());) { 3184 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3185 {
2797 || ch == CHAR_ST 3186 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3187 {
3188 if (ch == 0x5c) /* 7bit ST */
3189 break;
3190 else
3191 return NULL;
3192 }
3193 else if (ch == C0_ESC)
3194 {
3195 seen_esc = true;
3196 continue;
3197 }
3198 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3199 break;
2800 if (ch == C0_ESC) { 3200 else if (ch == C0_SYN)
2801 seen_esc = 1; 3201 ch = cmd_get8 ();
2802 continue; 3202 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 */ 3203 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3204
3205 seen_esc = false;
3206
3207 if (n >= STRING_MAX - 1)
3208 // stop at some sane length
3209 return NULL;
3210
2808 string[n++] = ch; 3211 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3212 }
3213
2811 string[n++] = '\0'; 3214 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3215
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3216 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3217
2816 return s; 3218 return rxvt_wcstombs (string);
2817} 3219}
2818 3220
2819/*----------------------------------------------------------------------*/ 3221/*----------------------------------------------------------------------*/
2820/* 3222/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3223 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3224 */
2823void 3225void
2824rxvt_term::process_dcs_seq () 3226rxvt_term::process_dcs_seq ()
2825{ 3227{
2826 unsigned char eh, *s; 3228 char *s;
2827/* 3229 unicode_t eh;
3230
3231 /*
2828 * Not handled yet 3232 * Not handled yet
2829 */ 3233 */
2830 s = get_to_st (&eh); 3234 s = get_to_st (eh);
2831 if (s) 3235 if (s)
2832 free(s); 3236 free (s);
3237
2833 return; 3238 return;
2834} 3239}
2835 3240
2836/*----------------------------------------------------------------------*/ 3241/*----------------------------------------------------------------------*/
2837/* 3242/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3243 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3244 */
2840void 3245void
2841rxvt_term::process_osc_seq () 3246rxvt_term::process_osc_seq ()
2842{ 3247{
2843 unsigned char ch, eh, *s; 3248 unicode_t ch, eh;
2844 int arg; 3249 int arg;
2845 3250
2846 ch = cmd_getc (); 3251 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3252 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3253 arg = arg * 10 + (ch - '0');
2849 3254
2850 if (ch == ';') { 3255 if (ch == ';')
2851 s = get_to_st (&eh); 3256 {
2852 if (s) { 3257 char *s = get_to_st (eh);
2853 /* 3258
2854 * rxvt_menubar_dispatch() violates the constness of the string, 3259 if (s)
2855 * so do it here 3260 {
2856 */ 3261 process_xterm_seq (arg, s, eh);
2857 if (arg == XTerm_Menu) 3262 free (s);
2858#if 0 /* XXX: currently disabled due to security concerns */ 3263 }
2859 menubar_dispatch ((char *)s); 3264 }
2860#else 3265}
2861 (void)0; 3266
2862#endif 3267void
3268rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3269{
3270 if (str[0] == '?' && !str[1])
3271 {
3272 rgba c;
3273 pix_colors_focused[color].get (c);
3274
3275#if XFT
3276 if (c.a != rgba::MAX_CC)
3277 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2863 else 3278 else
2864 xterm_seq (arg, (char *)s, eh); 3279#endif
2865 free(s); 3280 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2866 }
2867 } 3281 }
3282 else
3283 set_window_color (color, str);
2868} 3284}
3285
2869/* 3286/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3287 * 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 */ 3288 */
2890void 3289void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3290rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2892{ 3291{
2893 int changed = 0; 3292 int color;
2894 int color;
2895 char *buf, *name; 3293 char *buf, *name;
3294 bool query = str[0] == '?' && !str[1];
3295 int saveop = op;
2896 3296
3297 dLocal (Display *, dpy);
3298
2897 assert(str != NULL); 3299 assert (str != NULL);
3300
3301 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3302 return;
3303
2898 switch (op) { 3304 switch (op)
3305 {
2899 case XTerm_name: 3306 case XTerm_name:
2900 set_title (str); 3307 set_title (str);
2901 /* FALLTHROUGH */ 3308 /* FALLTHROUGH */
2902 case XTerm_iconName: 3309 case XTerm_iconName:
2903 set_iconName (str); 3310 set_icon_name (str);
2904 break; 3311 break;
2905 case XTerm_title: 3312 case XTerm_title:
2906 set_title (str); 3313 set_title (str);
2907 break; 3314 break;
3315 case XTerm_property:
3316 if (str[0] == '?')
3317 {
3318 Atom prop = display->atom (str + 1);
3319 Atom actual_type;
3320 int actual_format;
3321 unsigned long nitems;
3322 unsigned long bytes_after;
3323 unsigned char *value = 0;
3324 const char *str = "";
3325
3326 if (prop
3327 && XGetWindowProperty (dpy, parent[0],
3328 prop, 0, 1<<16, 0, AnyPropertyType,
3329 &actual_type, &actual_format,
3330 &nitems, &bytes_after, &value) == Success
3331 && actual_type != None
3332 && actual_format == 8)
3333 str = (const char *)(value);
3334
3335 tt_printf ("\033]%d;%s%c", op, str, resp);
3336
3337 XFree (value);
3338 }
3339 else
3340 {
3341 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3342
3343 if (eq)
3344 {
3345 *eq = 0;
3346 set_utf8_property (display->atom (str), eq + 1);
3347 }
3348 else
3349 XDeleteProperty (dpy, parent[0],
3350 display->atom (str));
3351 }
3352 break;
3353
2908 case XTerm_Color: 3354 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3355 for (buf = (char *)str; buf && *buf;)
3356 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3357 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3358 break;
3359
2912 *name++ = '\0'; 3360 *name++ = '\0';
2913 color = atoi(buf); 3361 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3362
2915 break; 3363 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3364 break;
3365
2916 if ((buf = STRCHR(name, ';')) != NULL) 3366 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3367 *buf++ = '\0';
2918 set_window_color (color + minCOLOR, name); 3368
2919 } 3369 process_color_seq (op, color, name, resp);
2920 break; 3370 }
3371 break;
3372 case Rxvt_restoreFG:
3373 case XTerm_Color00:
3374 process_color_seq (op, Color_fg, str, resp);
3375 break;
3376 case Rxvt_restoreBG:
3377 case XTerm_Color01:
3378 process_color_seq (op, Color_bg, str, resp);
3379 break;
2921#ifndef NO_CURSORCOLOR 3380#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3381 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3382 process_color_seq (op, Color_cursor, str, resp);
2924 break; 3383 break;
2925#endif 3384#endif
2926 case XTerm_Color_pointer: 3385 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3386 process_color_seq (op, Color_pointer_fg, str, resp);
2928 break; 3387 break;
3388 case XTerm_Color_pointer_bg:
3389 process_color_seq (op, Color_pointer_bg, str, resp);
3390 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3391#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str);
2932 break;
2933 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str);
2935 break;
2936 case XTerm_Color_RV: 3392 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3393 process_color_seq (op, Color_RV, str, resp);
2938 break; 3394 break;
3395 case Rxvt_Color_BD:
3396 case URxvt_Color_BD:
3397 process_color_seq (op, Color_BD, str, resp);
3398 break;
3399 case Rxvt_Color_UL:
3400 case URxvt_Color_UL:
3401 process_color_seq (op, Color_UL, str, resp);
3402 break;
3403 case URxvt_Color_IT:
3404 process_color_seq (op, Color_IT, str, resp);
3405 break;
2939#endif 3406#endif
2940 3407 case URxvt_Color_border:
2941 case XTerm_Menu: 3408 process_color_seq (op, Color_border, str, resp);
3409 break;
3410#if ENABLE_TRANSPARENCY
3411 case URxvt_Color_tint:
3412 process_color_seq (op, Color_tint, str, resp);
2942 /* 3413 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 3414 bool changed = false;
2944 * so DON'T do it here 3415
3416 if (ISSET_PIXCOLOR (Color_tint))
3417 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3418 else
3419 changed = bgPixmap.unset_tint ();
3420
3421 if (changed)
3422 update_background ();
3423 }
3424
3425 break;
3426#endif
3427
3428#if BG_IMAGE_FROM_FILE
3429 case Rxvt_Pixmap:
3430 if (!strcmp (str, "?"))
2945 */ 3431 {
2946 break; 3432 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 3433
2969 case XTerm_restoreFG: 3434 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
2970 set_window_color (Color_fg, str); 3435 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
2971 break; 3436 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
2972 case XTerm_restoreBG: 3437 process_xterm_seq (XTerm_title, str, CHAR_ST);
2973 set_window_color (Color_bg, str); 3438 }
2974 break; 3439 else
3440 {
3441 int changed = 0;
3442
3443 if (*str != ';')
3444 {
3445 /* reset to default scaling :*/
3446 bgPixmap.unset_geometry ();
3447 if (bgPixmap.set_file (str)) /* change pixmap */
3448 changed++;
3449 str = strchr (str, ';');
3450 if (str == NULL)
3451 bgPixmap.set_defaultGeometry ();
3452 }
3453
3454 while (str)
3455 {
3456 str++;
3457 if (bgPixmap.set_geometry (str))
3458 changed++;
3459 str = strchr (str, ';');
3460 }
3461
3462 if (changed)
3463 update_background ();
3464 }
3465 break;
3466#endif
3467
2975 case XTerm_logfile: 3468 case XTerm_logfile:
2976 break; 3469 // TODO, when secure mode?
2977 case XTerm_font: 3470 break;
2978 change_font (0, str); 3471
2979 break;
2980#if 0 3472#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3473 case Rxvt_dumpscreen: /* no error notices */
2982 { 3474 {
2983 int fd; 3475 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3476 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3477 {
2986 close(fd); 3478 scr_dump (fd);
2987 } 3479 close (fd);
2988 } 3480 }
2989 break; 3481 }
3482 break;
3483#endif
3484 case XTerm_font:
3485 op = URxvt_font;
3486 case URxvt_font:
3487#if ENABLE_STYLES
3488 case URxvt_boldFont:
3489 case URxvt_italicFont:
3490 case URxvt_boldItalicFont:
3491#endif
3492 if (query)
3493 tt_printf ("\33]%d;%-.250s%c", saveop,
3494 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3495 ? fontset[op - URxvt_font]->fontdesc : "",
3496 resp);
3497 else
3498 {
3499 const char *&res = rs[Rs_font + (op - URxvt_font)];
3500
3501 res = strdup (str);
3502 allocated.push_back ((void *)res);
3503 set_fonts ();
3504 }
3505 break;
3506
3507 case URxvt_version:
3508 if (query)
3509 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3510 op,
3511 rs[Rs_name], VERSION[0], VERSION[2],
3512 resp);
3513 break;
3514
3515#if !ENABLE_MINIMAL
3516 case URxvt_locale:
3517 if (query)
3518 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3519 else
3520 {
3521 set_locale (str);
3522 pty->set_utf8_mode (enc_utf8);
3523 init_xlocale ();
3524 }
3525 break;
3526
3527 case URxvt_view_up:
3528 case URxvt_view_down:
3529 {
3530 int lines = atoi (str);
3531
3532 if (lines)
3533 scr_page (op == URxvt_view_up ? UP : DN, lines);
3534 else
3535 scr_erase_savelines ();
3536 }
3537
3538 break;
3539#endif
3540
3541#if ENABLE_PERL
3542 case URxvt_perl:
3543 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3544 break;
2990#endif 3545#endif
2991 } 3546 }
2992} 3547}
2993/*----------------------------------------------------------------------*/ 3548/*----------------------------------------------------------------------*/
2994 3549
… …
3003 * so no need for fancy checking 3558 * so no need for fancy checking
3004 */ 3559 */
3005int 3560int
3006rxvt_term::privcases (int mode, unsigned long bit) 3561rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3562{
3008 int state; 3563 int state;
3009 3564
3010 if (mode == 's') { 3565 if (mode == 's')
3566 {
3011 SavedModes |= (PrivateModes & bit); 3567 SavedModes |= (priv_modes & bit);
3012 return -1; 3568 return -1;
3013 } else { 3569 }
3570 else
3571 {
3014 if (mode == 'r') 3572 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3573 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3574 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3575 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3576 set_privmode (bit, state);
3019 } 3577 }
3578
3020 return state; 3579 return state;
3021} 3580}
3022 3581
3023/* we're not using priv _yet_ */ 3582/* we're not using priv _yet_ */
3024void 3583void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3584rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3026{ 3585{
3027 unsigned int i, j; 3586 unsigned int i, j;
3028 int state; 3587 int state;
3588
3029 static const struct { 3589 static const struct
3590 {
3030 const int argval; 3591 const int argval;
3031 const unsigned long bit; 3592 const unsigned long bit;
3032 } argtopriv[] = { 3593 } argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3594 { 1, PrivMode_aplCUR }, // DECCKM
3034 { 2, PrivMode_vt52 }, 3595 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3596 { 3, PrivMode_132 }, // DECCOLM
3036 { 4, PrivMode_smoothScroll }, 3597 { 4, PrivMode_smoothScroll }, // DECSCLM
3037 { 5, PrivMode_rVideo }, 3598 { 5, PrivMode_rVideo }, // DECSCNM
3038 { 6, PrivMode_relOrigin }, 3599 { 6, PrivMode_relOrigin }, // DECOM
3039 { 7, PrivMode_Autowrap }, 3600 { 7, PrivMode_Autowrap }, // DECAWM
3040 { 9, PrivMode_MouseX10 }, 3601 // 8, auto-repeat keys // DECARM
3041#ifdef menuBar_esc 3602 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 3603 // 18 end FF to printer after print screen
3043#endif 3604 // 19 Print screen prints full screen/scorll region
3605 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3044#ifdef scrollBar_esc 3606#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3607 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3608#endif
3047 { 25, PrivMode_VisibleCursor }, 3609 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3610 // 38, tektronix mode // DECTEK
3049 { 40, PrivMode_132OK }, 3611 { 40, PrivMode_132OK },
3050 { 47, PrivMode_Screen }, 3612 // 41 xterm more fixes NYI
3051 { 66, PrivMode_aplKP }, 3613 // 45 margin bell NYI
3614 // 46 start logging
3615 { 47, PrivMode_Screen },
3616 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3052#ifndef NO_BACKSPACE_KEY 3617#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3618 { 67, PrivMode_BackSpace }, // DECBKM
3054#endif 3619#endif
3055 { 1000, PrivMode_MouseX11 }, 3620 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3621 { 1002, PrivMode_MouseBtnEvent },
3057 { 1011, PrivMode_Keypress }, 3622 { 1003, PrivMode_MouseAnyEvent },
3058 { 1047, PrivMode_Screen }, 3623 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3624 { 1011, PrivMode_Keypress }, // rxvt extension
3060 }; 3625 // 1035 enable modifiers for alt, numlock NYI
3626 // 1036 send ESC for meta keys NYI
3627 // 1037 send DEL for keypad delete NYI
3628 { 1047, PrivMode_Screen },
3629 // 1048 save and restore cursor
3630 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3631 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3632 { 2004, PrivMode_BracketPaste },
3633 };
3061 3634
3062 if (nargs == 0) 3635 if (nargs == 0)
3063 return; 3636 return;
3064 3637
3065/* make lo/hi boolean */ 3638 /* make lo/hi boolean */
3066 if (mode == 'l') 3639 if (mode == 'l')
3067 mode = 0; /* reset */ 3640 mode = 0; /* reset */
3068 else if (mode == 'h') 3641 else if (mode == 'h')
3069 mode = 1; /* set */ 3642 mode = 1; /* set */
3070 3643
3071 for (i = 0; i < nargs; i++) { 3644 for (i = 0; i < nargs; i++)
3645 {
3072 state = -1; 3646 state = -1;
3073 3647
3074 /* basic handling */ 3648 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3649 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3650 if (argtopriv[j].argval == arg[i])
3651 {
3077 state = privcases (mode, argtopriv[j].bit); 3652 state = privcases (mode, argtopriv[j].bit);
3078 break; 3653 break;
3079 } 3654 }
3080 3655
3081 /* extra handling for values with state unkept */ 3656 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3657 switch (arg[i])
3658 {
3659#if ENABLE_STYLES
3660 case 1021:
3661 set_option (Opt_intensityStyles, mode);
3662
3663 scr_touch (true);
3664 break;
3665#endif
3084 case 1048: /* alternative cursor save */ 3666 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3667 if (option (Opt_secondaryScreen))
3668 if (mode == 0)
3086 scr_cursor (RESTORE); 3669 scr_cursor (RESTORE);
3087 else if (mode == 1) 3670 else if (mode == 1)
3088 scr_cursor (SAVE); 3671 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3672 break;
3090 default: 3673 }
3091 continue; /* for(;i;) */
3092 }
3093 3674
3675 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3676 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3677 switch (arg[i])
3678 {
3096 /* case 1: - application cursor keys */ 3679 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3680 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3681 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3682 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3683 * within VT52 mode
3101 */ 3684 */
3102 PrivMode(1, PrivMode_vt52); 3685 set_privmode (PrivMode_vt52, 1);
3103 break; 3686 break;
3104 case 3: /* 80/132 */ 3687 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3688 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3689 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3107 (unsigned int)TermWin.height); 3690 break;
3108 break;
3109 case 4: /* smooth scrolling */ 3691 case 4: /* smooth scrolling */
3110 if (state) 3692 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 3693 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 3694 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 3695 scr_rvideo_mode (state);
3117 break; 3696 break;
3118 case 6: /* relative/absolute origins */ 3697 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 3698 scr_relative_origin (state);
3120 break; 3699 break;
3121 case 7: /* autowrap */ 3700 case 7: /* autowrap */
3122 scr_autowrap (state); 3701 scr_autowrap (state);
3123 break; 3702 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 3703 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 3704 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 3705 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 3706 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3128 break; 3707 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 3708#ifdef scrollBar_esc
3137 case scrollBar_esc: 3709 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 3710 if (scrollBar.map (state))
3139 resize_all_windows (0, 0, 0); 3711 {
3712 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 3713 scr_touch (true);
3141 } 3714 }
3142 break; 3715 break;
3143#endif 3716#endif
3144 case 25: /* visible/invisible cursor */ 3717 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 3718 scr_cursor_visible (state);
3146 break; 3719 break;
3147 /* case 35: - shift keys */ 3720 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 3721 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 3722 case 47: /* secondary screen */
3150 scr_change_screen (state); 3723 scr_change_screen (state);
3151 break; 3724 break;
3152 /* case 66: - application key pad */ 3725 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 3726 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 3727 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 3728 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 3729 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3157 break; 3730 break;
3158#if 0 3731 case 1002:
3159 case 1001: 3732 case 1003:
3160 break; /* X11 mouse highlighting */ 3733 if (state)
3161#endif 3734 {
3735 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3736 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3737 vt_emask_mouse = PointerMotionMask;
3738 }
3739 else
3740 vt_emask_mouse = NoEventMask;
3741
3742 vt_select_input ();
3743 break;
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 3744 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 3745 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 3746 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 3747 case 1011: /* scroll to bottom on key press */
3169 if (state) 3748 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 3749 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 3750 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3751 if (option (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 3752 if (!state)
3177 scr_erase_screen (2); 3753 scr_erase_screen (2);
3754
3178 scr_change_screen (state); 3755 scr_change_screen (state);
3179 /* FALLTHROUGH */ 3756 break;
3180 default: 3757 case 1049: /* secondary screen w/ clearing first */
3181 break; 3758 if (option (Opt_secondaryScreen))
3182 } 3759 if (state)
3760 scr_cursor (SAVE);
3761
3762 scr_change_screen (state);
3763
3764 if (option (Opt_secondaryScreen))
3765 if (state)
3766 scr_erase_screen (2);
3767 else
3768 scr_cursor (RESTORE);
3769 break;
3770 default:
3771 break;
3772 }
3183 } 3773 }
3184} 3774}
3185/*}}} */ 3775/*}}} */
3186 3776
3187/*{{{ process sgr sequences */ 3777/*{{{ process sgr sequences */
3188void 3778void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3779rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 3780{
3191 unsigned int i; 3781 unsigned int i;
3192 short rendset; 3782 short rendset;
3193 int rendstyle; 3783 int rendstyle;
3194 3784
3195 if (nargs == 0) { 3785 if (nargs == 0)
3786 {
3196 scr_rendition (0, ~RS_None); 3787 scr_rendition (0, ~RS_None);
3197 return; 3788 return;
3198 } 3789 }
3790
3199 for (i = 0; i < nargs; i++) { 3791 for (i = 0; i < nargs; i++)
3792 {
3200 rendset = -1; 3793 rendset = -1;
3201 switch (arg[i]) { 3794 switch (arg[i])
3202 case 0: 3795 {
3796 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 3797 rendset = 0, rendstyle = ~RS_None;
3204 break; 3798 break;
3205 case 1: 3799 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 3800 rendset = 1, rendstyle = RS_Bold;
3207 break; 3801 break;
3208 case 4: 3802 //case 2: // low intensity
3803 case 3:
3804 rendset = 1, rendstyle = RS_Italic;
3805 break;
3806 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 3807 rendset = 1, rendstyle = RS_Uline;
3210 break; 3808 break;
3211 case 5: 3809 case 5: // slowly blinking
3810 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 3811 rendset = 1, rendstyle = RS_Blink;
3213 break; 3812 break;
3214 case 7: 3813 //case 6: // scoansi light background
3814 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 3815 rendset = 1, rendstyle = RS_RVid;
3216 break; 3816 break;
3217 case 22: 3817 case 8:
3818 // invisible. NYI
3819 break;
3820 //case 9: // crossed out
3821 //case 10: // scoansi acs off, primary font
3822 //case 11: // scoansi acs on, first alt font
3823 //case 12: // scoansi acs on, |0x80, second alt font
3824 //...
3825 //case 19: // ninth alt font
3826 //case 20: // gothic
3827 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 3828 rendset = 0, rendstyle = RS_Bold;
3219 break; 3829 break;
3220 case 24: 3830 case 22: // normal intensity
3831 rendset = 0, rendstyle = RS_Bold;
3832 break;
3833 case 23: // disable italic
3834 rendset = 0, rendstyle = RS_Italic;
3835 break;
3836 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 3837 rendset = 0, rendstyle = RS_Uline;
3222 break; 3838 break;
3223 case 25: 3839 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 3840 rendset = 0, rendstyle = RS_Blink;
3225 break; 3841 break;
3226 case 27: 3842 case 26: // variable spacing (iso 8613)
3843 rendset = 0, rendstyle = RS_Blink;
3844 break;
3845 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 3846 rendset = 0, rendstyle = RS_RVid;
3228 break; 3847 break;
3229 } 3848 //case 28: // visible. NYI
3849 //case 29: // not crossed-out
3850 }
3851
3230 if (rendset != -1) { 3852 if (rendset != -1)
3853 {
3231 scr_rendition (rendset, rendstyle); 3854 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 3855 continue; /* for (;i;) */
3233 } 3856 }
3234 3857
3235 switch (arg[i]) { 3858 switch (arg[i])
3236 case 30: 3859 {
3860 case 30:
3237 case 31: /* set fg color */ 3861 case 31: /* set fg color */
3238 case 32: 3862 case 32:
3239 case 33: 3863 case 33:
3240 case 34: 3864 case 34:
3241 case 35: 3865 case 35:
3242 case 36: 3866 case 36:
3243 case 37: 3867 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3868 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 3869 break;
3246 break; 3870 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 3871 if (nargs > i + 2 && arg[i + 1] == 5)
3872 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3873 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 3874 i += 2;
3252 i += 2; 3875 }
3253 } 3876 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 3877 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 3878 scr_color (Color_fg, Color_fg);
3258 break; 3879 break;
3259 3880
3260 case 40: 3881 case 40:
3261 case 41: /* set bg color */ 3882 case 41: /* set bg color */
3262 case 42: 3883 case 42:
3263 case 43: 3884 case 43:
3264 case 44: 3885 case 44:
3265 case 45: 3886 case 45:
3266 case 46: 3887 case 46:
3267 case 47: 3888 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3889 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 3890 break;
3270 break; 3891 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 3892 if (nargs > i + 2 && arg[i + 1] == 5)
3893 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3894 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 3895 i += 2;
3276 i += 2; 3896 }
3277 } 3897 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 3898 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 3899 scr_color (Color_bg, Color_bg);
3282 break; 3900 break;
3283 3901
3284#ifndef NO_BRIGHTCOLOR 3902 //case 50: // not variable spacing
3285 case 90: 3903
3904#if !ENABLE_MINIMAL
3905 case 90:
3286 case 91: /* set bright fg color */ 3906 case 91: /* set bright fg color */
3287 case 92: 3907 case 92:
3288 case 93: 3908 case 93:
3289 case 94: 3909 case 94:
3290 case 95: 3910 case 95:
3291 case 96: 3911 case 96:
3292 case 97: 3912 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3913 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 3914 break;
3295 break; 3915 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 3916 case 101: /* set bright bg color */
3298 case 102: 3917 case 102:
3299 case 103: 3918 case 103:
3300 case 104: 3919 case 104:
3301 case 105: 3920 case 105:
3302 case 106: 3921 case 106:
3303 case 107: 3922 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3923 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 3924 break;
3306 break;
3307#endif 3925#endif
3308 } 3926 }
3309 } 3927 }
3310} 3928}
3311/*}}} */ 3929/*}}} */
3312 3930
3313/*{{{ process Rob Nation's own graphics mode sequences */ 3931/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 3932void
3315rxvt_term::process_graphics () 3933rxvt_term::process_graphics ()
3316{ 3934{
3317 unsigned char ch, cmd = cmd_getc (); 3935 unicode_t ch, cmd = cmd_getc ();
3318 3936
3319#ifndef RXVT_GRAPHICS 3937 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 3938 {
3939 /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 3940 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 3941 return;
3323 } 3942 }
3324/* swallow other graphics sequences until terminating ':' */ 3943 /* swallow other graphics sequences until terminating ':' */
3325 do 3944 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 (); 3945 ch = cmd_getc ();
3344 3946 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} 3947}
3370/*}}} */ 3948/*}}} */
3371 3949
3372/* ------------------------------------------------------------------------- */ 3950/* ------------------------------------------------------------------------- */
3373 3951
3374/* 3952/*
3375 * Send printf() formatted output to the command. 3953 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 3954 * Only use for small amounts of data.
3377 */ 3955 */
3378void 3956void
3379rxvt_term::tt_printf (const char *fmt,...) 3957rxvt_term::tt_printf (const char *fmt,...)
3380{ 3958{
3381 va_list arg_ptr; 3959 va_list arg_ptr;
3382 unsigned char buf[256]; 3960 char buf[256];
3383 3961
3384 va_start (arg_ptr, fmt); 3962 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3963 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 3964 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 3965 tt_write (buf, strlen (buf));
3388} 3966}
3389 3967
3390/* ---------------------------------------------------------------------- */ 3968/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 3969/* 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. 3970 * or generated by us in response to a query ESC sequence.
3393 */ 3971 */
3394void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3396{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3972const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3398 3973
3399 if (len) 3974void
3975rxvt_term::tt_write (const char *data, unsigned int len)
3976{
3977 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3978 return;
3979
3980 if (pty->pty < 0)
3981 return;
3982
3983 if (v_buflen == 0)
3984 {
3985 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3986
3987 if ((unsigned int)written == len)
3988 return;
3989
3990 data += written;
3991 len -= written;
3400 { 3992 }
3993
3994 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3995
3996 memcpy (v_buffer + v_buflen, data, len);
3997 v_buflen += len;
3998
3999 pty_ev.set (ev::READ | ev::WRITE);
4000}
4001
4002void rxvt_term::pty_write ()
4003{
4004 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4005
4006 if (written > 0)
4007 {
4008 v_buflen -= written;
4009
3401 if (v_buflen == 0) 4010 if (v_buflen == 0)
3402 { 4011 {
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); 4012 free (v_buffer);
3430 v_buffer = 0; 4013 v_buffer = 0;
3431 v_buflen = 0;
3432 4014
3433 pty_ev.set (EVENT_READ); 4015 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; 4016 return;
3446 } 4017 }
4018
4019 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4020 }
4021 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4022 pty_ev.set (ev::READ);
3448} 4023}
3449 4024
3450/*----------------------- end-of-file (C source) -----------------------*/ 4025/*----------------------- end-of-file (C source) -----------------------*/
3451 4026

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