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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 1.446 by root, Fri Apr 2 19:27:38 2010 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
30 * 32 *
31 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 36 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
45 47
46/*{{{ includes: */ 48/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 49#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
49#include "version.h" 52#include "version.h"
50#include "command.h" 53#include "command.h"
51 54
52#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
53 64
54/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
55 66
56/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
57void 136void
58rxvt_term::lookup_key (XKeyEvent *ev) 137rxvt_term::iso14755_54 (int x, int y)
59{ 138{
60 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
61 unsigned int newlen; 140 y = Pixel2Row (y);
62 KeySym keysym; 141
63#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
65#endif 178# endif
66 int valid_keysym; 179 {
67 unsigned char kbuf[KBUFSZ]; 180 ch2 = ch;
68 181
69/* 182 alloc = 0;
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 183 chr = &ch2;
71 * escape sequence to toggle the Keypad. 184 len = 1;
72 * 185 }
73 * Always permit `shift' to override the current setting
74 */
75 shft = (ev->state & ShiftMask);
76 ctrl = (ev->state & ControlMask);
77 meta = (ev->state & ModMetaMask);
78 186
79 if (numlock_state || (ev->state & ModNumLockMask)) 187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
80 { 364 {
81 numlock_state = (ev->state & ModNumLockMask); 365 case XK_Find:
82 PrivMode((!numlock_state), PrivMode_aplKP); 366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
83 } 400 }
401 return param;
402}
84 403
404void
405rxvt_term::key_press (XKeyEvent &ev)
406{
407 int ctrl, meta, shft, len;
408 KeySym keysym;
409 int valid_keysym;
410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
416
417 /*
418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
419 * escape sequence to toggle the Keypad.
420 *
421 * Always permit `shift' to override the current setting
422 */
423 shft = ev.state & ShiftMask;
424 ctrl = ev.state & ControlMask;
425 meta = ev.state & ModMetaMask;
426
85 kbuf[0] = 0; 427 kbuf[0] = 0;
86 428
87#ifdef USE_XIM 429#ifdef USE_XIM
88 if (Input_Context) 430 if (Input_Context)
431 {
432 Status status_return;
433
434#if 0
435#ifdef X_HAVE_UTF8_STRING
436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
438 KBUFSZ, &keysym, &status_return);
439 else
440#endif
441#endif
442 {
443 wchar_t wkbuf[KBUFSZ + 1];
444
445 // the XOpenIM manpage lies about hardcoding the locale
446 // at the point of XOpenIM, so temporarily switch locales
447 if (rs[Rs_imLocale])
448 SET_LOCALE (rs[Rs_imLocale]);
449
450 // assume wchar_t == unicode or better
451 len = XwcLookupString (Input_Context, &ev, wkbuf,
452 KBUFSZ, &keysym, &status_return);
453
454 if (rs[Rs_imLocale])
455 SET_LOCALE (locale);
456
457 if (status_return == XLookupChars
458 || status_return == XLookupBoth)
459 {
460 /* make sure the user can type ctrl-@, i.e. NUL */
461 if (len == 1 && *wkbuf == 0)
462 {
463 kbuf[0] = 0;
464 len = 1;
465 }
466 else
467 {
468 wkbuf[len] = 0;
469 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
470 if (len < 0)
471 len = 0;
472 }
473 }
474 else
475 len = 0;
476 }
477
478 valid_keysym = status_return == XLookupKeySym
479 || status_return == XLookupBoth;
480 }
481 else
482#endif
483 {
484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
485 valid_keysym = keysym != NoSymbol;
486 }
487
488 if (valid_keysym)
489 {
490#ifdef KEYSYM_RESOURCE
491 if (keyboard->dispatch (this, keysym, ev.state))
492 return;
493#endif
494
495 if (saveLines)
496 {
497#ifdef UNSHIFTED_SCROLLKEYS
498 if (!ctrl && !meta)
499#else
500 if (IS_SCROLL_MOD)
501#endif
502 {
503 int lnsppg;
504
505#ifdef PAGING_CONTEXT_LINES
506 lnsppg = nrow - PAGING_CONTEXT_LINES;
507#else
508 lnsppg = nrow * 4 / 5;
509#endif
510 max_it (lnsppg, 1);
511
512 if (keysym == XK_Prior)
513 {
514 scr_page (UP, lnsppg);
515 return;
516 }
517 else if (keysym == XK_Next)
518 {
519 scr_page (DN, lnsppg);
520 return;
521 }
522 }
523#ifdef SCROLL_ON_UPDOWN_KEYS
524 if (IS_SCROLL_MOD)
525 {
526 if (keysym == XK_Up)
527 {
528 scr_page (UP, 1);
529 return;
530 }
531 else if (keysym == XK_Down)
532 {
533 scr_page (DN, 1);
534 return;
535 }
536 }
537#endif
538#ifdef SCROLL_ON_HOMEEND_KEYS
539 if (IS_SCROLL_MOD)
540 {
541 if (keysym == XK_Home)
542 {
543 scr_move_to (0, 1);
544 return;
545 }
546 else if (keysym == XK_End)
547 {
548 scr_move_to (1, 1);
549 return;
550 }
551 }
552#endif
553 }
554
555 if (shft)
556 {
557 /* Shift + F1 - F10 generates F11 - F20 */
558 if (keysym >= XK_F1 && keysym <= XK_F10)
559 {
560 keysym += (XK_F11 - XK_F1);
561 shft = 0; /* turn off Shift */
562 }
563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
564 {
565 switch (keysym)
566 {
567 /* normal XTerm key bindings */
568 case XK_Insert: /* Shift+Insert = paste mouse selection */
569 selection_request (ev.time);
570 return;
571#if TODO
572 /* rxvt extras */
573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
574 change_font (FONT_UP);
575 return;
576 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
577 change_font (FONT_DN);
578 return;
579#endif
580 }
581 }
582 }
583
584#if ENABLE_FRILLS || ISO_14755
585 // ISO 14755 support
586 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
587 {
588 int hv;
589
590 if (iso14755buf & ISO_14755_51
591 && (keysym == XK_space || keysym == XK_KP_Space
592 || keysym == XK_Return || keysym == XK_KP_Enter))
593 {
594 commit_iso14755 ();
595 iso14755buf = ISO_14755_51;
596# if ISO_14755
597 iso14755_51 (0);
598# endif
599 return;
600 }
601 else if (keysym == XK_BackSpace)
602 {
603 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
604# if ISO_14755
605 iso14755_51 (iso14755buf & ISO_14755_MASK);
606# endif
607 return;
608 }
609 else if ((hv = hex_keyval (ev)) >= 0)
610 {
611 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
612 | hv | ISO_14755_51;
613# if ISO_14755
614 iso14755_51 (iso14755buf & ISO_14755_MASK);
615# endif
616 return;
617 }
618 else
619 {
620# if ISO_14755
621 scr_overlay_off ();
622# endif
623 iso14755buf = 0;
624 }
625 }
626 else if (option (Opt_iso14755) &&
627 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
628 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
629 if (!(iso14755buf & ISO_14755_STARTED))
630 {
631 iso14755buf |= ISO_14755_STARTED;
632# if ISO_14755
633 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
634 scr_overlay_set (0, 0, "ISO 14755 mode");
635# endif
636 }
637#endif
638
639#ifdef PRINTPIPE
640 if (keysym == XK_Print)
641 {
642 scr_printscreen (ctrl | shft);
643 return;
644 }
645#endif
646
647 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
648 {
649 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
650 unsigned int newlen = 1;
651
652 if (ev.state & ModNumLockMask)
653 kp = false;
654
655 keysym = translate_keypad (keysym, kp);
656
657 switch (keysym)
658 {
659#ifndef NO_BACKSPACE_KEY
660 case XK_BackSpace:
661 if (priv_modes & PrivMode_HaveBackSpace)
662 {
663 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
664 ^ !!ctrl) ? '\b' : '\177';
665 kbuf[1] = '\0';
666 }
667 else
668 strcpy (kbuf, rs[Rs_backspace_key]);
669 break;
670#endif
671#ifndef NO_DELETE_KEY
672 case XK_Delete:
673 strcpy (kbuf, rs[Rs_delete_key]);
674 break;
675#endif
676 case XK_Tab:
677 if (shft)
678 strcpy (kbuf, "\033[Z");
679 else
680 {
681#ifdef CTRL_TAB_MAKES_META
682 if (ctrl)
683 meta = 1;
684#endif
685#ifdef MOD4_TAB_MAKES_META
686 if (ev.state & Mod4Mask)
687 meta = 1;
688#endif
689 newlen = 0;
690 }
691 break;
692
693 case XK_Up: /* "\033[A" */
694 case XK_Down: /* "\033[B" */
695 case XK_Right: /* "\033[C" */
696 case XK_Left: /* "\033[D" */
697 strcpy (kbuf, "\033[Z");
698 kbuf[2] = "DACB"[keysym - XK_Left];
699 /* do Shift first */
700 if (shft)
701 kbuf[2] = "dacb"[keysym - XK_Left];
702 else if (ctrl)
703 {
704 kbuf[1] = 'O';
705 kbuf[2] = "dacb"[keysym - XK_Left];
706 }
707 else if (priv_modes & PrivMode_aplCUR)
708 kbuf[1] = 'O';
709 break;
710
711 case XK_KP_Enter:
712 /* allow shift to override */
713 if (kp)
714 {
715 strcpy (kbuf, "\033OM");
716 break;
717 }
718
719 /* FALLTHROUGH */
720
721 case XK_Return:
722 if (priv_modes & PrivMode_LFNL)
723 {
724 kbuf[0] = '\015';
725 kbuf[1] = '\012';
726 kbuf[2] = '\0';
727 }
728 else
729 {
730 kbuf[0] = '\015';
731 kbuf[1] = '\0';
732 }
733 break;
734
735 case XK_KP_F1: /* "\033OP" */
736 case XK_KP_F2: /* "\033OQ" */
737 case XK_KP_F3: /* "\033OR" */
738 case XK_KP_F4: /* "\033OS" */
739 strcpy (kbuf, "\033OP");
740 kbuf[2] += (keysym - XK_KP_F1);
741 break;
742
743 case XK_KP_Multiply: /* "\033Oj" : "*" */
744 case XK_KP_Add: /* "\033Ok" : "+" */
745 case XK_KP_Separator: /* "\033Ol" : "," */
746 case XK_KP_Subtract: /* "\033Om" : "-" */
747 case XK_KP_Decimal: /* "\033On" : "." */
748 case XK_KP_Divide: /* "\033Oo" : "/" */
749 case XK_KP_0: /* "\033Op" : "0" */
750 case XK_KP_1: /* "\033Oq" : "1" */
751 case XK_KP_2: /* "\033Or" : "2" */
752 case XK_KP_3: /* "\033Os" : "3" */
753 case XK_KP_4: /* "\033Ot" : "4" */
754 case XK_KP_5: /* "\033Ou" : "5" */
755 case XK_KP_6: /* "\033Ov" : "6" */
756 case XK_KP_7: /* "\033Ow" : "7" */
757 case XK_KP_8: /* "\033Ox" : "8" */
758 case XK_KP_9: /* "\033Oy" : "9" */
759 /* allow shift to override */
760 if (kp)
761 {
762 strcpy (kbuf, "\033Oj");
763 kbuf[2] += (keysym - XK_KP_Multiply);
764 }
765 else
766 {
767 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
768 kbuf[1] = '\0';
769 }
770 break;
771
772 default:
773 {
774 int param = map_function_key (keysym);
775 if (param > 0)
776 sprintf (kbuf,"\033[%d~", param);
777 else
778 newlen = 0;
779 }
780 break;
781 }
782
783 if (newlen)
784 len = strlen (kbuf);
785
786 /*
787 * Pass meta for all function keys, if 'meta' option set
788 */
789#ifdef META8_OPTION
790 if (meta && (meta_char == 0x80) && len > 0)
791 kbuf[len - 1] |= 0x80;
792#endif
793
794 }
795 else if (ctrl && keysym == XK_minus)
796 {
797 len = 1;
798 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
799 }
800 else if (keysym == XK_ISO_Left_Tab)
801 {
802 strcpy (kbuf, "\033[Z");
803 len = 3;
804 }
805 else
806 {
807#ifdef META8_OPTION
808 /* set 8-bit on */
809 if (meta && (meta_char == 0x80))
810 {
811 char *ch;
812
813 for (ch = kbuf; ch < kbuf + len; ch++)
814 *ch |= 0x80;
815
816 meta = 0;
817 }
818#endif
819 /* nil */ ;
820 }
821 }
822
823 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
824 return;
825
826 if (len <= 0)
827 return; /* not mapped */
828
829 if (option (Opt_scrollTtyKeypress))
830 if (view_start)
89 { 831 {
90 Status status_return; 832 view_start = 0;
833 want_refresh = 1;
834 }
91 835
92#ifdef X_HAVE_UTF8_STRING 836 /*
93 if (enc_utf8 && 0) 837 * these modifications only affect the static keybuffer
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 838 * pass Shift/Control indicators for function keys ending with `~'
95 KBUFSZ, &keysym, &status_return); 839 *
840 * eg,
841 * Prior = "ESC[5~"
842 * Shift+Prior = "ESC[5$"
843 * Ctrl+Prior = "ESC[5^"
844 * Ctrl+Shift+Prior = "ESC[5@"
845 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
846 */
847 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
848 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
849
850 /* escape prefix */
851 if (meta
852#ifdef META8_OPTION
853 && meta_char == C0_ESC
854#endif
855 )
856 {
857 const char ch = C0_ESC;
858 tt_write (&ch, 1);
859 }
860
861 tt_write (kbuf, (unsigned int)len);
862}
863
864void
865rxvt_term::key_release (XKeyEvent &ev)
866{
867#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
868 KeySym keysym;
869
870 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
871#endif
872
873#if ENABLE_FRILLS || ISO_14755
874 // ISO 14755 support
875 if (iso14755buf)
876 if (iso14755buf & ISO_14755_52)
877 {
878# if ISO_14755
879 scr_overlay_off ();
880# endif
881# if ISO_14755
882 // iso14755 part 5.2 handling: release time
883 // first: controls
884 if ((ev.state & ControlMask)
885 && ((keysym >= 0x40 && keysym <= 0x5f)
886 || (keysym >= 0x61 && keysym <= 0x7f)))
887 {
888 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
889 commit_iso14755 ();
890
891 return;
892 }
893
894 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
895 if (i[0] == keysym)
896 {
897 iso14755buf = ISO_14755_51 | i[1];
898 commit_iso14755 ();
899
900 return;
901 }
902
903 scr_bell ();
904# endif
905 iso14755buf = 0;
906
907 return;
908 }
909 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
910 {
911# if ISO_14755
912 scr_overlay_off ();
913# endif
914 if (iso14755buf & ISO_14755_51)
915 commit_iso14755 ();
916#if ISO_14755
917 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
918 {
919 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
920
921 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
922 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
923 }
924# endif
96 else 925 else
97#endif 926 iso14755buf = 0;
98 {
99 wchar_t wkbuf[KBUFSZ + 1];
100
101 // the XOpenIM manpage lies about hardcoding the locale
102 // at the point of XOpenIM, so temporarily switch locales
103 if (rs[Rs_imLocale])
104 SET_LOCALE (rs[Rs_imLocale]);
105 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf,
107 KBUFSZ, &keysym, &status_return);
108 if (rs[Rs_imLocale])
109 SET_LOCALE (locale);
110
111 if (status_return == XLookupChars
112 || status_return == XLookupBoth)
113 {
114 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0)
117 len = 0;
118 }
119 else
120 len = 0;
121 }
122
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 } 927 }
126 else
127#endif
128 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
130 valid_keysym = !len;
131 }
132
133 if (valid_keysym)
134 {
135/* for some backwards compatibility */
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
137# ifdef HOTKEY_CTRL
138 if (ctrl)
139# else
140 if (meta)
141# endif 928#endif
142 {
143 if (keysym == ks_bigfont)
144 {
145 change_font (0, FONT_UP);
146 return;
147 }
148 else if (keysym == ks_smallfont)
149 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155 929
156 if (TermWin.saveLines) { 930 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return; 931 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241 932
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) { 933#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
243#ifdef KEYSYM_RESOURCE 934 if (!(ev.state & ControlMask))
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) { 935 slip_wheel_ev.stop ();
245 unsigned int l; 936 else if (keysym == XK_Control_L || keysym == XK_Control_R)
246 const unsigned char *kbuf0; 937 mouse_slip_wheel_speed = 0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif 938#endif
257 tt_write (&ch, 1);
258 tt_write (kbuf0, l);
259 return;
260 } else
261#endif
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0';
271 } else
272 STRCPY(kbuf, key_backspace);
273# ifdef MULTICHAR_SET
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
275 int col, row;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif
286#ifndef NO_DELETE_KEY
287 case XK_Delete:
288 STRCPY(kbuf, key_delete);
289# ifdef MULTICHAR_SET
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif
300 break;
301#endif
302 case XK_Tab:
303 if (shft)
304 STRCPY(kbuf, "\033[Z");
305 else {
306#ifdef CTRL_TAB_MAKES_META
307 if (ctrl)
308 meta = 1;
309#endif
310#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask)
312 meta = 1;
313#endif
314 newlen = 0;
315 }
316 break;
317
318
319#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
325 STRCPY(kbuf, "\033OZ");
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
327 break;
328 } else
329 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */
332#endif
333 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]);
339 /* do Shift first */
340 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]);
342 else if (ctrl) {
343 kbuf[1] = 'O';
344 kbuf[2] = ("dacb"[keysym - XK_Left]);
345 } else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET
348 //TODO: ??
349 if (Options & Opt_mc_hack) {
350 int col, row, m;
351
352 col = screen.cur.col;
353 row = screen.cur.row + TermWin.saveLines;
354 m = 0;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378
379#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior
381 case XK_KP_Prior:
382 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
384 STRCPY(kbuf, "\033Oy");
385 break;
386 }
387 /* FALLTHROUGH */
388# endif
389 case XK_Prior:
390 STRCPY(kbuf, "\033[5~");
391 break;
392# ifdef XK_KP_Next
393 case XK_KP_Next:
394 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
396 STRCPY(kbuf, "\033Os");
397 break;
398 }
399 /* FALLTHROUGH */
400# endif
401 case XK_Next:
402 STRCPY(kbuf, "\033[6~");
403 break;
404#endif
405 case XK_KP_Enter:
406 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
408 STRCPY(kbuf, "\033OM");
409 } else {
410 kbuf[0] = '\r';
411 kbuf[1] = '\0';
412 }
413 break;
414
415#ifdef XK_KP_Begin
416 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou");
418 break;
419
420 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op");
422 break;
423
424 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On");
426 break;
427#endif
428 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1);
434 break;
435
436 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
454 STRCPY(kbuf, "\033Oj");
455 kbuf[2] += (keysym - XK_KP_Multiply);
456 } else {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0';
459 }
460 break;
461
462 case XK_Find:
463 STRCPY(kbuf, "\033[1~");
464 break;
465 case XK_Insert:
466 STRCPY(kbuf, "\033[2~");
467 break;
468#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove:
470 /* FALLTHROUGH */
471#endif
472 case XK_Execute:
473 STRCPY(kbuf, "\033[3~");
474 break;
475 case XK_Select:
476 STRCPY(kbuf, "\033[4~");
477 break;
478#ifdef XK_KP_End
479 case XK_KP_End:
480 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
482 STRCPY(kbuf, "\033Oq");
483 break;
484 }
485 /* FALLTHROUGH */
486#endif
487 case XK_End:
488 STRCPY(kbuf, KS_END);
489 break;
490#ifdef XK_KP_Home
491 case XK_KP_Home:
492 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
494 STRCPY(kbuf, "\033Ow");
495 break;
496 }
497 /* FALLTHROUGH */
498#endif
499 case XK_Home:
500 STRCPY(kbuf, KS_HOME);
501 break;
502
503#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
505
506 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1);
512 break;
513 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6);
519 break;
520 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11);
525 break;
526 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15);
529 break;
530 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help);
532 break;
533 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu);
535 break;
536 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17);
556 break;
557#undef FKEY
558 default:
559 newlen = 0;
560 break;
561 }
562 if (newlen)
563 len = STRLEN(kbuf);
564 }
565 /*
566 * Pass meta for all function keys, if 'meta' option set
567 */
568#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80;
571#endif
572 } else if (ctrl && keysym == XK_minus) {
573 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else {
576#ifdef META8_OPTION
577 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) {
579 unsigned char *ch;
580
581 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80;
583 meta = 0;
584 }
585#endif
586#ifdef GREEK_SUPPORT
587 if (greek_mode)
588 len = greek_xlat(kbuf, len);
589#endif
590 /* nil */ ;
591 }
592 }
593
594 if (len <= 0)
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~'
606 *
607 * eg,
608 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616
617/* escape prefix */
618 if (meta
619#ifdef META8_OPTION
620 && (meta_char == C0_ESC)
621#endif
622 ) {
623 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1);
626 }
627#ifdef DEBUG_CMD
628 if (debug_key) { /* Display keyboard buffer contents */
629 char *p;
630 int i;
631
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len);
639} 939}
640/*}}} */
641 940
642#if (MENUBAR_MAX) 941#if defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
644/* attempt to `write' count to the input buffer */
645unsigned int 942unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 943rxvt_term::cmd_write (const char *str, unsigned int count)
647{ 944{
648 unsigned int n, s; 945 unsigned int n, s;
649 946
650 n = cmdbuf_ptr - cmdbuf_base; 947 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 948 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
949
652 if (n > 0 && s < count) { 950 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 951 {
952 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 953 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 954 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 955 cmdbuf_endp -= n;
657 s += n; 956 s += n;
658 } 957 }
958
659 if (count > s) { 959 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 960 {
961 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
962 count = s;
963 }
964
663 for (; count--;) 965 for (; count--;)
664 *cmdbuf_endp++ = *str++; 966 *cmdbuf_endp++ = *str++;
967
968 cmd_parse ();
969
665 return 0; 970 return 0;
666} 971}
667#endif /* MENUBAR_MAX */ 972#endif
668 973
669void 974void
670rxvt_term::flush () 975rxvt_term::flush ()
671{ 976{
672#ifdef TRANSPARENT 977 flush_ev.stop ();
673 if (want_full_refresh) 978
979#ifdef HAVE_BG_PIXMAP
980 if (bgPixmap.check_clearChanged ())
674 { 981 {
675 want_full_refresh = 0; 982// scr_clear (true); This needs to be researched further!
676 scr_clear ();
677 scr_touch (false); 983 scr_touch (false);
678 want_refresh = 1;
679 } 984 }
680#endif 985#endif
681 986
682 if (want_refresh) 987 if (want_refresh)
683 { 988 {
989 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
990 {
991 int row = view_start;
992 int end_row = row + nrow;
993
994 while (row > top_row && ROW (row - 1).is_longer ())
995 --row;
996
997 do
998 {
999 int start_row = row;
1000 line_t *l;
1001
1002 do
1003 {
1004 l = &ROW (row++);
1005
1006 if (!(l->f & LINE_FILTERED))
1007 {
1008 // line not filtered, mark it as filtered
1009 l->f |= LINE_FILTERED;
1010 while (l->is_longer ())
1011 {
1012 l = &ROW (row++);
1013 l->f |= LINE_FILTERED;
1014 }
1015
1016 // and filter it
1017 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1018
1019 break;
1020 }
1021 }
1022 while (l->is_longer () && row < end_row);
1023 }
1024 while (row < end_row);
1025 }
1026
684 scr_refresh (refresh_type); 1027 scr_refresh ();
685 scrollbar_show (1); 1028 scrollBar.show (1);
686#ifdef USE_XIM 1029#ifdef USE_XIM
687 IMSendSpot (); 1030 IMSendSpot ();
688#endif 1031#endif
689 } 1032 }
690 1033
691 XFlush (Xdisplay); 1034 display->flush ();
692} 1035}
693 1036
1037/* checks whether a refresh is requested and starts the refresh timer */
694void 1038void
695rxvt_term::check_cb (check_watcher &w) 1039rxvt_term::refresh_check ()
696{ 1040{
697 SET_R (this); 1041 if (want_refresh && !flush_ev.is_active ())
698 SET_LOCALE (locale); 1042 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
699 1043
1044 display->flush ();
1045}
1046
1047void
1048rxvt_term::flush_cb (ev::timer &w, int revents)
1049{
1050 make_current ();
1051
1052 refresh_count = 0;
700 flush (); 1053 flush ();
701} 1054}
702 1055
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 1056#ifdef CURSOR_BLINK
748void 1057void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1058rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
750{ 1059{
751 hidden_cursor = !hidden_cursor; 1060 hidden_cursor = !hidden_cursor;
752 want_refresh = 1; 1061 want_refresh = 1;
753 1062 refresh_check ();
754 w.start (w.at + BLINK_INTERVAL);
755} 1063}
756#endif 1064#endif
757 1065
758#ifdef TEXT_BLINK 1066#ifdef TEXT_BLINK
759void 1067void
760rxvt_term::text_blink_cb (time_watcher &w) 1068rxvt_term::text_blink_cb (ev::timer &w, int revents)
761{ 1069{
762 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1070 if (scr_refresh_rend (RS_Blink, RS_Blink))
763 { 1071 {
764 hidden_text = !hidden_text; 1072 hidden_text = !hidden_text;
765 want_refresh = 1; 1073 want_refresh = 1;
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1074 refresh_check ();
1075 }
1076 else
1077 w.stop ();
1078}
1079#endif
1080
1081#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1082void
1083rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1084{
1085 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1086 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
767 } 1087 {
1088 want_refresh = 1;
1089 refresh_check ();
1090 }
1091 else
1092 w.stop ();
768} 1093}
769#endif 1094#endif
770 1095
1096#ifdef SELECTION_SCROLLING
771void 1097void
772rxvt_term::x_cb (io_watcher &w, short revents) 1098rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
773{ 1099{
774 SET_R (this); 1100 if (scr_page (scroll_selection_dir, scroll_selection_lines))
775 SET_LOCALE (locale); 1101 {
776 1102 selection_extend (selection_save_x, selection_save_y, selection_save_state);
777 process_x_events (); 1103 want_refresh = 1;
1104 refresh_check ();
1105 }
1106 else
1107 w.stop ();
778} 1108}
1109#endif
1110
1111#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1112void
1113rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1114{
1115 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1116 {
1117 want_refresh = 1;
1118 refresh_check ();
1119 }
1120
1121 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1122 {
1123 mouse_slip_wheel_speed = 0;
1124 w.stop ();
1125 }
1126}
1127#endif
1128
1129#if LINUX_YIELD_HACK
1130static struct event_handler
1131{
1132 ev::prepare yield_ev;
1133
1134 void yield_cb (ev::prepare &w, int revents)
1135 {
1136 // this should really be sched_yield(), but the linux guys thought
1137 // that giving a process calling sched_yield () less cpu time than
1138 // ones with high nice levels is a useful thing to do. It surely is is
1139 // allowed by the sus... as is returning ENOSYS.
1140 // since the linux guys additionally thought that breaking the only
1141 // known workaround against their unusable sched_yield hack is cool,
1142 // we just nanosleep a bit and hope for the best.
1143
1144 struct timespec ts = { 0, 1000 };
1145 nanosleep (&ts, 0);
1146
1147 w.stop ();
1148 }
1149
1150 event_handler ()
1151 : yield_ev (this, &event_handler::yield_cb)
1152 {
1153 }
1154} event_handler;
1155#endif
779 1156
780bool 1157bool
781rxvt_term::pty_fill () 1158rxvt_term::pty_fill ()
782{ 1159{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1160 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1161
1162 if (CBUFSIZ == n)
1163 {
1164 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1165 n = 0;
1166 }
784 1167
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1168 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1169 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1170 cmdbuf_endp = cmdbuf_ptr + n;
788 1171
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1172 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
790 1173
791 if (n > 0) 1174 if (r > 0)
792 { 1175 {
793 cmdbuf_endp += n; 1176 cmdbuf_endp += r;
794 return true; 1177 return true;
795 } 1178 }
796 else if (n < 0 && errno != EAGAIN) 1179 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1180 {
1181#if LINUX_YIELD_HACK
1182 if (display->is_local)
1183 event_handler.yield_ev.start ();
1184#endif
1185 }
1186 else
1187 {
1188 pty_ev.stop ();
1189
1190 if (!option (Opt_hold))
797 destroy (); 1191 destroy ();
1192 }
798 1193
799 return false; 1194 return false;
800} 1195}
801 1196
802void 1197void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1198rxvt_term::pty_cb (ev::io &w, int revents)
804{ 1199{
805 SET_R (this); 1200 make_current ();
806 SET_LOCALE (locale);
807 1201
808 if (revents & EVENT_WRITE) 1202 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 1203 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong 1204 for (int i = CBUFCNT; i-- && pty_fill (); )
816 while (flag && pty_fill ()) 1205 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 1206
825 uint32_t ch = NOCHAR; 1207 if (revents & ev::WRITE)
1208 pty_write ();
826 1209
827 for (;;) 1210 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} 1211}
918 1212
919// read the next character, currently handles UTF-8 1213void
920// will probably handle all sorts of other stuff in the future 1214rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1215{
924 while (cmdbuf_ptr < cmdbuf_endp) 1216 XDefineCursor (dpy, vt, TermWin_cursor);
925 { 1217 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 1218
1027#ifdef POINTER_BLANK 1219#ifdef POINTER_BLANK
1028void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0; 1220 hidden_pointer = 0;
1035 1221
1036 if (Options & Opt_pointerBlank) 1222 if (option (Opt_pointerBlank))
1037 pointer_ev.start (NOW + pointerBlankDelay); 1223 pointer_ev.start (pointerBlankDelay);
1224#endif
1038} 1225}
1039 1226
1227#ifdef POINTER_BLANK
1040void 1228void
1041rxvt_term::pointer_blank () 1229rxvt_term::pointer_blank ()
1042{ 1230{
1043 if (!(Options & Opt_pointerBlank)) 1231 if (!option (Opt_pointerBlank))
1044 return; 1232 return;
1045 1233
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1234 XDefineCursor (dpy, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1235 XFlush (dpy);
1048 1236
1049 hidden_pointer = 1; 1237 hidden_pointer = 1;
1050} 1238}
1051 1239
1052void 1240void
1053rxvt_term::pointer_cb (time_watcher &w) 1241rxvt_term::pointer_cb (ev::timer &w, int revents)
1054{ 1242{
1055 SET_R (this); 1243 make_current ();
1056 SET_LOCALE (locale);
1057 1244
1058 pointer_blank (); 1245 pointer_blank ();
1059} 1246}
1060#endif 1247#endif
1061 1248
1062void 1249void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1250rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1251{
1065 int button_number, key_state = 0; 1252 int button_number, key_state = 0;
1066 int x, y; 1253 int x, y;
1254 int code = 32;
1067 1255
1068 x = ev->x; 1256 x = Pixel2Col (ev.x);
1069 y = ev->y; 1257 y = Pixel2Row (ev.y);
1070 pixel_position (&x, &y); 1258 if (ev.type == MotionNotify)
1259 {
1260 if (x == mouse_row && y == mouse_col)
1261 return;
1262 mouse_row = x;
1263 mouse_col = y;
1264 code += 32;
1265 }
1071 1266
1072 if (MEvent.button == AnyButton) { 1267 if (MEvent.button == AnyButton)
1073 button_number = 3; 1268 button_number = 3;
1074 } else { 1269 else
1270 {
1075 button_number = MEvent.button - Button1; 1271 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1272 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1273 if (button_number >= 3)
1078 button_number += (64 - 3); 1274 button_number += (64 - 3);
1079 } 1275 }
1080 1276
1081 if (PrivateModes & PrivMode_MouseX10) { 1277 if (priv_modes & PrivMode_MouseX10)
1278 {
1082 /* 1279 /*
1083 * do not report ButtonRelease 1280 * do not report ButtonRelease
1084 * no state info allowed 1281 * no state info allowed
1085 */ 1282 */
1086 key_state = 0; 1283 key_state = 0;
1087 if (button_number == 3) 1284 if (button_number == 3)
1088 return; 1285 return;
1089 } else { 1286 }
1287 else
1288 {
1090 /* XTerm mouse reporting needs these values: 1289 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1290 * 4 = Shift
1092 * 8 = Meta 1291 * 8 = Meta
1093 * 16 = Control 1292 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1293 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1294 * 32 = Double Click
1096 */ 1295 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1296 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1297 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1298 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1299#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1300 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1301#endif
1103 } 1302 }
1104 1303
1105#ifdef DEBUG_MOUSEREPORT 1304#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1305 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1306 if (key_state & 16)
1108 fputc('C', stderr); 1307 fputc ('C', stderr);
1109 if (key_state & 4) 1308 if (key_state & 4)
1110 fputc('S', stderr); 1309 fputc ('S', stderr);
1111 if (key_state & 8) 1310 if (key_state & 8)
1112 fputc('A', stderr); 1311 fputc ('A', stderr);
1113 if (key_state & 32) 1312 if (key_state & 32)
1114 fputc('2', stderr); 1313 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1314 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1315 button_number,
1117 x + 1, 1316 x + 1,
1118 y + 1); 1317 y + 1);
1119#else 1318#endif
1319
1120 tt_printf("\033[M%c%c%c", 1320 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1321 (code + button_number + key_state),
1122 (32 + x + 1), 1322 (32 + x + 1),
1123 (32 + y + 1)); 1323 (32 + y + 1));
1124#endif
1125} 1324}
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 1325
1137/*{{{ process an X event */ 1326/*{{{ process an X event */
1138void 1327void
1139rxvt_term::process_x_event (XEvent *ev) 1328rxvt_term::x_cb (XEvent &ev)
1140{ 1329{
1330 make_current ();
1331
1332 dLocal (Display *, dpy);
1333
1334 if (ev.xany.window == vt
1335 && SHOULD_INVOKE (HOOK_X_EVENT)
1336 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1337 return;
1338
1339 // for XQueryPointer
1141 Window unused_root, unused_child; 1340 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1341 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1342 unsigned int unused_mask;
1144 1343
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) { 1344 switch (ev.type)
1345 {
1195 case KeyPress: 1346 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1347 key_press (ev.xkey);
1197 break; 1348 break;
1198 1349
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease: 1350 case KeyRelease:
1201 { 1351 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; 1352 break;
1212 }
1213#endif
1214 1353
1215 case ButtonPress: 1354 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1355 button_press (ev.xbutton);
1217 break; 1356 break;
1218 1357
1219 case ButtonRelease: 1358 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1359 button_release (ev.xbutton);
1221 break; 1360 break;
1222 1361
1223 case ClientMessage: 1362 case ClientMessage:
1224 if (ev->xclient.format == 32 1363 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1364 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1226 destroy (); 1365 {
1227#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1366 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1230 && (ev->xclient.data.l[0] == DndFile 1367 {
1231 || ev->xclient.data.l[0] == DndDir 1368 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1232 || ev->xclient.data.l[0] == DndLink)) { 1369 {
1233 /* Get Dnd data */ 1370 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1234 Atom ActualType; 1371 {
1235 int ActualFormat; 1372 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1236 unsigned char *data; 1373 destroy ();
1237 unsigned long Size, RemainingBytes; 1374 }
1375#if ENABLE_EWMH
1376 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1377 XSendEvent (dpy, ev.xclient.window = display->root,
1378 False, SubstructureRedirectMask | SubstructureNotifyMask,
1379 &ev);
1380#endif
1381 }
1382 }
1383#if ENABLE_XEMBED
1384 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1385 {
1386 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1387 focus_in ();
1388 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1389 focus_out ();
1390 }
1391#endif
1392 }
1393 break;
1238 1394
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 /* 1395 /*
1261 * XXX: this is not the _current_ arrangement 1396 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1397 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1398 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1399 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1400 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1401 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1402 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1403 * which ought to make things real slow!
1269 */ 1404 */
1270 case VisibilityNotify: 1405 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1406 switch (ev.xvisibility.state)
1272 { 1407 {
1273 case VisibilityUnobscured: 1408 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1409 refresh_type = FAST_REFRESH;
1275 break; 1410 break;
1276 case VisibilityPartiallyObscured: 1411 case VisibilityPartiallyObscured:
… …
1278 break; 1413 break;
1279 default: 1414 default:
1280 refresh_type = NO_REFRESH; 1415 refresh_type = NO_REFRESH;
1281 break; 1416 break;
1282 } 1417 }
1283 break; 1418 break;
1284 1419
1285 case FocusIn: 1420 case FocusIn:
1286 if (!TermWin.focus) { 1421 if (ev.xfocus.detail != NotifyInferior
1287 TermWin.focus = 1; 1422 && ev.xfocus.detail != NotifyPointer
1288 want_refresh = 1; 1423 && ev.xfocus.mode != NotifyGrab)
1289#ifdef USE_XIM 1424 focus_in ();
1290 if (Input_Context != NULL) 1425 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 1426
1300 case FocusOut: 1427 case FocusOut:
1301 if (TermWin.focus) { 1428 if (ev.xfocus.detail != NotifyInferior
1302 TermWin.focus = 0; 1429 && ev.xfocus.detail != NotifyPointer
1303 want_refresh = 1; 1430 && ev.xfocus.mode != NotifyGrab)
1304#ifdef USE_XIM 1431 focus_out ();
1305 if (Input_Context != NULL) 1432 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 1433
1316 case ConfigureNotify: 1434 case ConfigureNotify:
1435 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1436 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1437 szHint.width, szHint.height);*/
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1438 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1439 {
1440 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1441 ;
1319 1442
1320 do { /* Wrap lots of configures into one */ 1443 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1444 {
1322 height = ev->xconfigure.height; 1445 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1446 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1447 }
1325 ConfigureNotify, ev)); 1448 else
1326 if (szHint.width != width || szHint.height != height) { 1449 {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1450#ifdef HAVE_BG_PIXMAP
1328 resize_all_windows (width, height, 1); 1451 if (bgPixmap.window_position_sensitive ())
1329 } 1452 {
1330#ifdef DEBUG_SIZE 1453 if (mapped)
1331 else { 1454 update_background ();
1332 D_SIZE((stderr, "Size: Not resizing")); 1455 else
1333 } 1456 bgPixmap.invalidate ();
1457 }
1334#endif 1458#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1459 }
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 1460
1461 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1462 }
1463 break;
1464
1465 case PropertyNotify:
1466 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1467 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1468 && ev.xproperty.state == PropertyNewValue)
1469 selection_property (ev.xproperty.window, ev.xproperty.atom);
1470
1471 break;
1472
1345 case SelectionClear: 1473 case SelectionClear:
1346 selection_clear (); 1474 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1347 break; 1475 break;
1348 1476
1349 case SelectionNotify: 1477 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1478 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1479 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1480 break;
1353 break;
1354 1481
1355 case SelectionRequest: 1482 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1483 selection_send (ev.xselectionrequest);
1357 break; 1484 break;
1358 1485
1486 case MapNotify:
1487#ifdef HAVE_BG_PIXMAP
1488 /* This is needed spcifically to fix the case of no window manager or a
1489 * non-reparenting window manager. In those cases we never get first
1490 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1491 * care of multiplicity of ConfigureNotify events arriwing while WM does
1492 * reparenting.
1493 * We should not render background immidiately, as there could be several
1494 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1495 * by scheduling background redraw as soon as we can, but giving a short
1496 * bit of time for ConfigureNotifies to arrive.
1497 * We should render background PRIOR to drawing any text, but AFTER all
1498 * of ConfigureNotifys for the best results.
1499 */
1500 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1501 update_background_ev.start (0.025);
1502#endif
1503 mapped = 1;
1504#ifdef TEXT_BLINK
1505 text_blink_ev.start ();
1506#endif
1507 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1508 break;
1509
1359 case UnmapNotify: 1510 case UnmapNotify:
1360 TermWin.mapped = 0; 1511 mapped = 0;
1361#ifdef TEXT_BLINK 1512#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1513 text_blink_ev.stop ();
1363#endif 1514#endif
1364 break; 1515 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; 1516 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 1517
1399 case GraphicsExpose: 1518 case GraphicsExpose:
1400 case Expose: 1519 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1520 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1521 {
1522 do
1523 {
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1524 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1525 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1526 }
1406 // don't understand this, so commented it out 1527 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1528
1529 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1530
1531 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1532 {
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1533 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1534 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0, 1535 }
1410 // ev->xexpose.width, TermWin.height, False); 1536
1411#endif
1412 want_refresh = 1; 1537 want_refresh = 1;
1413 } else { 1538 }
1414 XEvent unused_xevent; 1539 else
1540 {
1541 XEvent unused_event;
1415 1542
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1543 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1417 Expose, 1544 ;
1418 &unused_xevent)) ; 1545 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1546 ;
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 1547
1548 if (scrollBar.state && ev.xany.window == scrollBar.win)
1549 {
1550 scrollBar.state = STATE_IDLE;
1551 scrollBar.show (0);
1552 }
1553 }
1554 break;
1555
1436 case MotionNotify: 1556 case MotionNotify:
1437#ifdef POINTER_BLANK 1557#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1558 if (hidden_pointer)
1439 pointer_unblank (); 1559 pointer_unblank ();
1440#endif 1560#endif
1441#if MENUBAR 1561 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1442 if (isMenuBarWindow(ev->xany.window)) { 1562 || priv_modes & PrivMode_MouseAnyEvent)
1443 menubar_control (&(ev->xbutton)); 1563 mouse_report (ev.xbutton);
1444 break;
1445 }
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1564 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1565 break;
1449 1566
1450 if (ev->xany.window == TermWin.vt) { 1567 if (ev.xany.window == vt)
1568 {
1569 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1570 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1571 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1572 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1573 {
1453 MotionNotify, ev)) ; 1574 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1575 ;
1455 &unused_root, &unused_child, 1576
1456 &unused_root_x, &unused_root_y, 1577 XQueryPointer (dpy, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1578 &unused_root, &unused_child,
1458 &unused_mask); 1579 &unused_root_x, &unused_root_y,
1580 &ev.xbutton.x, &ev.xbutton.y,
1581 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1582#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1583 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1584 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1585 {
1462#endif 1586#endif
1587#if ISO_14755
1588 // 5.4
1589 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1590 {
1591 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1592 break;
1593 }
1594#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1595 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1596 ev.xbutton.state & Button3Mask ? 2 : 0);
1597
1465#ifdef SELECTION_SCROLLING 1598#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1599 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1600 || 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 { 1601 {
1562 /* only report double clicks */ 1602 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1603
1566 /* don't report the release */ 1604 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1605 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1606 */
1573 /* different button, or time expired */ 1607 if (!sel_scroll_ev.is_active ())
1574 MEvent.clicks = 1; 1608 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1575 MEvent.button = ev->button; 1609
1576 mouse_report (ev); 1610 /* save the event params so we can highlight
1577 } 1611 * 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 { 1612 */
1589 case Button1: 1613 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1614 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1615 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1616
1617 /* calc number of lines to scroll */
1618 if (ev.xbutton.y < int_bwidth)
1592 { 1619 {
1593 if (MEvent.button == Button1 && clickintime) 1620 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1621 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1622 }
1598 else 1623 else
1599 { 1624 {
1600 if (MEvent.button == Button1 && clickintime) 1625 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1626 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1627 }
1607 1628
1629 scroll_selection_lines = Pixel2Height (dist)
1630 / SELECTION_SCROLL_LINE_SPEEDUP
1631 + 1;
1632 min_it (scroll_selection_lines,
1633 SELECTION_SCROLL_MAX_LINES);
1634 }
1635 else
1636 {
1637 /* we are within the text window, so we
1638 * shouldn't be scrolling
1639 */
1640 sel_scroll_ev.stop();
1641 }
1642#endif
1643#ifdef MOUSE_THRESHOLD
1644 }
1645#endif
1646 }
1647 }
1648 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1649 {
1650 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1651 MotionNotify, &ev))
1652 ;
1653
1654 XQueryPointer (dpy, scrollBar.win,
1655 &unused_root, &unused_child,
1656 &unused_root_x, &unused_root_y,
1657 &ev.xbutton.x, &ev.xbutton.y,
1658 &unused_mask);
1659 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1660 scrollBar.size ());
1661 want_refresh = 1;
1662 scrollBar.show (1);
1663 }
1664 break;
1665 }
1666
1667#if defined(CURSOR_BLINK)
1668 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1669 {
1670 if (hidden_cursor)
1671 {
1672 hidden_cursor = 0;
1673 want_refresh = 1;
1674 }
1675
1676 cursor_blink_ev.again ();
1677 }
1678#endif
1679
1680#if defined(POINTER_BLANK)
1681 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1682 {
1683 if (ev.type == MotionNotify
1684 || ev.type == ButtonPress
1685 || ev.type == ButtonRelease)
1686 if (hidden_pointer)
1687 pointer_unblank ();
1688
1689 if (ev.type == KeyPress && hidden_pointer == 0)
1690 pointer_blank ();
1691 }
1692#endif
1693
1694 refresh_check ();
1695}
1696
1697#if ENABLE_FRILLS
1698void
1699rxvt_term::set_urgency (bool enable)
1700{
1701 if (enable == urgency_hint)
1702 return;
1703
1704 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1705 {
1706 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1707 XSetWMHints (dpy, parent[0], h);
1708 urgency_hint = enable;
1709 }
1710}
1711#endif
1712
1713void
1714rxvt_term::focus_in ()
1715{
1716 if (!focus)
1717 {
1718 focus = 1;
1719 want_refresh = 1;
1720
1721#if USE_XIM
1722 if (Input_Context != NULL)
1723 {
1724 IMSetPosition ();
1725 XSetICFocus (Input_Context);
1726 }
1727#endif
1728#if CURSOR_BLINK
1729 if (option (Opt_cursorBlink))
1730 cursor_blink_ev.again ();
1731#endif
1732#if OFF_FOCUS_FADING
1733 if (rs[Rs_fade])
1734 {
1735 pix_colors = pix_colors_focused;
1736 scr_recolour ();
1737 }
1738#endif
1739#if ENABLE_FRILLS
1740 if (option (Opt_urgentOnBell))
1741 set_urgency (0);
1742#endif
1743
1744 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1745 }
1746}
1747
1748void
1749rxvt_term::focus_out ()
1750{
1751 if (focus)
1752 {
1753 focus = 0;
1754 want_refresh = 1;
1755
1756#if ENABLE_FRILLS
1757 if (option (Opt_urgentOnBell))
1758 set_urgency (0);
1759#endif
1760#if ENABLE_FRILLS || ISO_14755
1761 if (iso14755buf)
1762 {
1763 iso14755buf = 0;
1764# if ISO_14755
1765 scr_overlay_off ();
1766# endif
1767 }
1768#endif
1769#if USE_XIM
1770 if (Input_Context != NULL)
1771 XUnsetICFocus (Input_Context);
1772#endif
1773#if CURSOR_BLINK
1774 if (option (Opt_cursorBlink))
1775 cursor_blink_ev.stop ();
1776
1777 hidden_cursor = 0;
1778#endif
1779#if OFF_FOCUS_FADING
1780 if (rs[Rs_fade])
1781 {
1782 pix_colors = pix_colors_unfocused;
1783 scr_recolour ();
1784 }
1785#endif
1786
1787 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1788 }
1789}
1790
1791void
1792rxvt_term::update_fade_color (unsigned int idx)
1793{
1794#if OFF_FOCUS_FADING
1795 if (rs[Rs_fade])
1796 {
1797 rgba c;
1798 pix_colors [Color_fade].get (c);
1799 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1800 }
1801#endif
1802}
1803
1804#if ENABLE_TRANSPARENCY || ENABLE_PERL
1805void
1806rxvt_term::rootwin_cb (XEvent &ev)
1807{
1808 make_current ();
1809
1810 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1811 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1812 return;
1813
1814# if ENABLE_TRANSPARENCY
1815 switch (ev.type)
1816 {
1817 case PropertyNotify:
1818 /*
1819 * if user used some Esetroot compatible prog to set the root bg,
1820 * use the property to determine the pixmap. We use it later on.
1821 */
1822 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1823 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1824 {
1825 bgPixmap.set_root_pixmap ();
1826 update_background ();
1827 }
1828
1829 break;
1830 }
1831# endif
1832
1833 refresh_check ();
1834}
1835#endif
1836
1837void
1838rxvt_term::button_press (XButtonEvent &ev)
1839{
1840 int reportmode = 0, clickintime;
1841
1842 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1843
1844 if (!bypass_keystate)
1845 reportmode = !! (priv_modes & PrivMode_mouse_report);
1846
1847 /*
1848 * VT window processing of button press
1849 */
1850 if (ev.window == vt)
1851 {
1852 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1853 return;
1854
1855#if ISO_14755
1856 // 5.4
1857 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1858 {
1859 iso14755_54 (ev.x, ev.y);
1860 return;
1861 }
1862#endif
1863
1864 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1865
1866 if (reportmode)
1867 {
1868 /* mouse report from vt window */
1869 /* save the xbutton state (for ButtonRelease) */
1870 MEvent.state = ev.state;
1871#ifdef MOUSE_REPORT_DOUBLECLICK
1872 if (ev.button == MEvent.button && clickintime)
1873 {
1874 /* same button, within alloted time */
1875 MEvent.clicks++;
1876
1877 if (MEvent.clicks > 1)
1878 {
1879 /* only report double clicks */
1880 MEvent.clicks = 2;
1881 mouse_report (ev);
1882
1883 /* don't report the release */
1884 MEvent.clicks = 0;
1885 MEvent.button = AnyButton;
1886 }
1887 }
1888 else
1889 {
1890 /* different button, or time expired */
1891 MEvent.clicks = 1;
1892 MEvent.button = ev.button;
1893 mouse_report (ev);
1894 }
1895#else
1896 MEvent.button = ev.button;
1897 mouse_report (ev);
1898#endif /* MOUSE_REPORT_DOUBLECLICK */
1899
1900 }
1901 else
1902 {
1903 if (ev.button != MEvent.button)
1904 MEvent.clicks = 0;
1905
1906 switch (ev.button)
1907 {
1908 case Button1:
1909 /* allow meta + click to select rectangular areas */
1910 /* should be done in screen.C */
1911#if ENABLE_FRILLS
1912 selection.rect = !!(ev.state & ModMetaMask);
1913#else
1914 selection.rect = false;
1915#endif
1916
1917 /* allow shift+left click to extend selection */
1918 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1919 {
1920 if (MEvent.button == Button1 && clickintime)
1921 selection_rotate (ev.x, ev.y);
1922 else
1923 selection_extend (ev.x, ev.y, 1);
1924 }
1925 else
1926 {
1927 if (MEvent.button == Button1 && clickintime)
1928 MEvent.clicks++;
1929 else
1930 MEvent.clicks = 1;
1931
1932 selection_click (MEvent.clicks, ev.x, ev.y);
1933 }
1934
1608 MEvent.button = Button1; 1935 MEvent.button = Button1;
1936 break;
1937
1938 case Button3:
1939 if (MEvent.button == Button3 && clickintime)
1940 selection_rotate (ev.x, ev.y);
1941 else
1942 selection_extend (ev.x, ev.y, 1);
1943
1944 MEvent.button = Button3;
1945 break;
1946 }
1947 }
1948
1949 MEvent.time = ev.time;
1950 return;
1951 }
1952
1953 /*
1954 * Scrollbar window processing of button press
1955 */
1956 if (scrollBar.state && ev.window == scrollBar.win)
1957 {
1958 page_dirn direction = NO_DIR;
1959
1960 if (scrollBar.upButton (ev.y))
1961 direction = UP; /* up */
1962 else if (scrollBar.dnButton (ev.y))
1963 direction = DN; /* down */
1964
1965 scrollBar.state = STATE_IDLE;
1966 /*
1967 * Rxvt-style scrollbar:
1968 * move up if mouse is above slider
1969 * move dn if mouse is below slider
1970 *
1971 * XTerm-style scrollbar:
1972 * Move display proportional to pointer location
1973 * pointer near top -> scroll one line
1974 * pointer near bot -> scroll full page
1975 */
1976#ifndef NO_SCROLLBAR_REPORT
1977 if (reportmode)
1978 {
1979 /*
1980 * Mouse report disabled scrollbar:
1981 * arrow buttons - send up/down
1982 * click on scrollbar - send pageup/down
1983 */
1984 if (direction == UP)
1985 tt_printf ("\033[A");
1986 else if (direction == DN)
1987 tt_printf ("\033[B");
1988 else
1989 switch (ev.button)
1990 {
1991 case Button2:
1992 tt_printf ("\014");
1993 break;
1994 case Button1:
1995 tt_printf ("\033[6~");
1996 break;
1997 case Button3:
1998 tt_printf ("\033[5~");
1999 break;
2000 }
2001 }
2002 else
2003#endif /* NO_SCROLLBAR_REPORT */
2004 {
2005 if (direction != NO_DIR)
2006 {
2007#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2008 if (!cont_scroll_ev.is_active ())
2009 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2010#endif
2011 if (scr_page (direction, 1))
2012 {
2013 if (direction == UP)
2014 scrollBar.state = STATE_UP;
2015 else
2016 scrollBar.state = STATE_DOWN;
2017 }
2018 }
2019 else
2020 switch (ev.button)
2021 {
2022 case Button2:
2023 switch (scrollBar.align)
2024 {
2025 case R_SB_ALIGN_TOP:
2026 csrO = 0;
1609 break; 2027 break;
1610 2028 case R_SB_ALIGN_CENTRE:
1611 case Button3: 2029 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; 2030 break;
2031 case R_SB_ALIGN_BOTTOM:
2032 csrO = scrollBar.bot - scrollBar.top;
2033 break;
2034 }
2035
2036 if (scrollBar.style == R_SB_XTERM
2037 || scrollbar_above_slider (ev.y)
2038 || scrollbar_below_slider (ev.y))
2039 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
2040
2041 scrollBar.state = STATE_MOTION;
2042 break;
2043
2044 case Button1:
2045 if (scrollBar.align == R_SB_ALIGN_CENTRE)
2046 csrO = ev.y - scrollBar.top;
2047 /* FALLTHROUGH */
2048
2049 case Button3:
2050 if (scrollBar.style != R_SB_XTERM)
2051 {
2052 if (scrollbar_above_slider (ev.y))
2053# ifdef RXVT_SCROLL_FULL
2054 scr_page (UP, nrow - 1);
2055# else
2056 scr_page (UP, nrow / 4);
2057# endif
2058 else if (scrollbar_below_slider (ev.y))
2059# ifdef RXVT_SCROLL_FULL
2060 scr_page (DN, nrow - 1);
2061# else
2062 scr_page (DN, nrow / 4);
2063# endif
2064 else
2065 scrollBar.state = STATE_MOTION;
2066 }
2067 else
2068 {
2069 scr_page ((ev.button == Button1 ? DN : UP),
2070 (nrow
2071 * scrollbar_position (ev.y)
2072 / scrollBar.size ()));
2073 }
2074
2075 break;
2076 }
1618 } 2077 }
1619 } 2078
1620 MEvent.time = ev->time;
1621 return; 2079 return;
1622 } 2080 }
2081}
2082
2083void
2084rxvt_term::button_release (XButtonEvent &ev)
2085{
2086 int reportmode = 0;
2087
2088 csrO = 0; /* reset csr Offset */
2089 if (!bypass_keystate)
2090 reportmode = !! (priv_modes & PrivMode_mouse_report);
2091
2092 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
2093 {
2094 scrollBar.state = STATE_IDLE;
2095 scrollBar.show (0);
2096 }
2097
2098#ifdef SELECTION_SCROLLING
2099 sel_scroll_ev.stop();
2100#endif
2101
2102 if (ev.window == vt)
2103 {
2104 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2105 return;
2106
2107#if ISO_14755
2108 // 5.4
2109 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2110 return;
2111#endif
2112
2113 if (reportmode)
2114 {
2115 /* mouse report from vt window */
2116 /* don't report release of wheel "buttons" */
2117 if (ev.button >= 4)
2118 return;
2119#ifdef MOUSE_REPORT_DOUBLECLICK
2120 /* only report the release of 'slow' single clicks */
2121 if (MEvent.button != AnyButton
2122 && (ev.button != MEvent.button
2123 || (ev.time - MEvent.time
2124 > MULTICLICK_TIME / 2)))
2125 {
2126 MEvent.clicks = 0;
2127 MEvent.button = AnyButton;
2128 mouse_report (ev);
2129 }
2130#else /* MOUSE_REPORT_DOUBLECLICK */
2131 MEvent.button = AnyButton;
2132 mouse_report (ev);
2133#endif /* MOUSE_REPORT_DOUBLECLICK */
2134 return;
1623 } 2135 }
1624 2136
2137 /*
2138 * dumb hack to compensate for the failure of click-and-drag
2139 * when overriding mouse reporting
2140 */
2141 if (priv_modes & PrivMode_mouse_report
2142 && bypass_keystate
2143 && ev.button == Button1 && MEvent.clicks <= 1)
2144 selection_extend (ev.x, ev.y, 0);
2145
2146 switch (ev.button)
2147 {
2148 case Button1:
2149 case Button3:
2150 selection_make (ev.time);
2151 break;
2152
2153 case Button2:
2154 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2155 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2156 break;
2157
2158#ifdef MOUSE_WHEEL
2159 case Button4:
2160 case Button5:
2161 {
2162 int i;
2163 page_dirn v;
2164
2165 v = ev.button == Button4 ? UP : DN;
2166
2167 if (ev.state & ShiftMask)
2168 i = 1;
2169 else if (option (Opt_mouseWheelScrollPage))
2170 i = nrow - 1;
2171 else
2172 i = 5;
2173
2174# ifdef MOUSE_SLIP_WHEELING
2175 if (ev.state & ControlMask)
2176 {
2177 mouse_slip_wheel_speed += v ? -1 : 1;
2178 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2179 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2180
2181 if (!slip_wheel_ev.is_active ())
2182 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2183 }
2184 else
2185# endif
2186 {
2187 scr_page (v, i);
2188 scrollBar.show (1);
2189 }
2190 }
2191 break;
2192#endif
2193 }
2194 }
2195}
2196
2197/*}}} */
2198
2199void
2200rxvt_term::cmd_parse ()
2201{
2202 wchar_t ch = NOCHAR;
2203 char *seq_begin; // remember start of esc-sequence here
2204
2205 for (;;)
2206 {
2207 if (expect_false (ch == NOCHAR))
2208 {
2209 seq_begin = cmdbuf_ptr;
2210 ch = next_char ();
2211
2212 if (ch == NOCHAR)
2213 break;
2214 }
2215
2216 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2217 {
2218 if (expect_false (!seen_input))
2219 {
2220 seen_input = 1;
2221 // many badly-written programs (e.g. jed) contain a race condition:
2222 // they first read the screensize and then install a SIGWINCH handler.
2223 // some window managers resize the window early, and these programs
2224 // then sometimes get the size wrong.
2225 // unfortunately other programs are even more buggy and dislike
2226 // being sent SIGWINCH, so only do it when we were in fact being
2227 // resized.
2228 if (seen_resize && cmd_pid)
2229 kill (-cmd_pid, SIGWINCH);
2230 }
2231
2232 /* Read a text string from the input buffer */
2233 wchar_t buf[UBUFSIZ];
2234 bool refreshnow = false;
2235 int nlines = 0;
2236 wchar_t *str = buf;
2237 wchar_t *eol = str + min (ncol, UBUFSIZ);
2238
2239 for (;;)
2240 {
2241 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2242 break;
2243
2244 *str++ = ch;
2245
2246 if (expect_false (ch == C0_LF || str >= eol))
2247 {
2248 if (ch == C0_LF)
2249 nlines++;
2250
2251 refresh_count++;
2252
2253 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2254 {
2255 refresh_count = 0;
2256
2257 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2258 {
2259 refreshnow = true;
2260 ch = NOCHAR;
2261 break;
2262 }
2263 }
2264
2265 // scr_add_lines only works for nlines <= nrow - 1.
2266 if (nlines >= nrow - 1)
2267 {
2268 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2269 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2270 scr_add_lines (buf, str - buf, nlines);
2271
2272 nlines = 0;
2273 str = buf;
2274 eol = str + min (ncol, UBUFSIZ);
2275 }
2276
2277 if (str >= eol)
2278 {
2279 if (eol >= buf + UBUFSIZ)
2280 {
2281 ch = NOCHAR;
2282 break;
2283 }
2284 else
2285 eol = min (eol + ncol, buf + UBUFSIZ);
2286 }
2287
2288 }
2289
2290 seq_begin = cmdbuf_ptr;
2291 ch = next_char ();
2292 }
2293
2294 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2295 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2296 scr_add_lines (buf, str - buf, nlines);
2297
2298 /*
2299 * If there have been a lot of new lines, then update the screen
2300 * What the heck we'll cheat and only refresh less than every page-full.
2301 * if skipScroll is enabled.
2302 */
2303 if (refreshnow)
2304 {
2305 scr_refresh ();
2306 want_refresh = 1;
2307 }
2308 }
2309 else
2310 {
2311 try
2312 {
2313 process_nonprinting (ch);
2314 }
2315 catch (const class out_of_input &o)
2316 {
2317 // we ran out of input, retry later
2318 cmdbuf_ptr = seq_begin;
2319 break;
2320 }
2321
2322 ch = NOCHAR;
2323 }
2324 }
2325}
2326
2327// read the next character
2328wchar_t
2329rxvt_term::next_char () NOTHROW
2330{
2331 while (cmdbuf_ptr < cmdbuf_endp)
2332 {
2333 // assume 7-bit to be ascii ALWAYS
2334 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2335 return *cmdbuf_ptr++;
2336
2337 wchar_t wc;
2338 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2339
2340 if (len == (size_t)-2)
2341 {
2342 // the mbstate stores incomplete sequences. didn't know this :/
2343 cmdbuf_ptr = cmdbuf_endp;
2344 break;
2345 }
2346
2347 if (len == (size_t)-1)
2348 {
2349 mbstate.reset (); // reset now undefined conversion state
2350 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2351 }
2352
2353 // assume wchar == unicode
2354 cmdbuf_ptr += len;
2355 return wc & UNICODE_MASK;
2356 }
2357
2358 return NOCHAR;
2359}
2360
2361// read the next octet
2362uint32_t
2363rxvt_term::next_octet () NOTHROW
2364{
2365 return cmdbuf_ptr < cmdbuf_endp
2366 ? (unsigned char)*cmdbuf_ptr++
2367 : NOCHAR;
2368}
2369
2370static class out_of_input out_of_input;
2371
2372/* rxvt_cmd_getc () - Return next input character */
1625/* 2373/*
1626 * Scrollbar window processing of button press 2374 * Return the next input character after first passing any keyboard input
2375 * to the command.
1627 */ 2376 */
1628 if (isScrollbarWindow(ev->window)) 2377wchar_t
1629 { 2378rxvt_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{ 2379{
1763 int reportmode = 0; 2380 wchar_t c = next_char ();
1764 2381
1765 csrO = 0; /* reset csr Offset */ 2382 if (c == NOCHAR)
1766 if (!bypass_keystate) 2383 throw out_of_input;
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768 2384
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; 2385 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} 2386}
1871 2387
1872 2388uint32_t
1873#ifdef TRANSPARENT 2389rxvt_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{ 2390{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2391 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 2392
1889 pchanged = 0; 2393 if (c == NOCHAR)
2394 throw out_of_input;
1890 2395
1891 if (!(Options & Opt_transparent)) 2396 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} 2397}
2056#endif
2057
2058/*}}} */
2059 2398
2060/*{{{ print pipe */ 2399/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2400/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2401#ifdef PRINTPIPE
2063FILE * 2402FILE *
2064rxvt_term::popen_printer () 2403rxvt_term::popen_printer ()
2065{ 2404{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2405 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2067 2406
2068 if (stream == NULL) 2407 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2408 rxvt_warn ("can't open printer pipe, not printing.\n");
2409
2070 return stream; 2410 return stream;
2071} 2411}
2072 2412
2073int 2413int
2074rxvt_term::pclose_printer (FILE *stream) 2414rxvt_term::pclose_printer (FILE *stream)
2075{ 2415{
2076 fflush (stream); 2416 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); 2417 return pclose (stream);
2083# endif
2084} 2418}
2085 2419
2086/* 2420/*
2087 * simulate attached vt100 printer 2421 * simulate attached vt100 printer
2088 */ 2422 */
2089void 2423void
2090rxvt_term::process_print_pipe () 2424rxvt_term::process_print_pipe ()
2091{ 2425{
2092 int done; 2426 FILE *fd = popen_printer ();
2093 FILE *fd;
2094 2427
2095 if ((fd = popen_printer ()) == NULL) 2428 if (!fd)
2096 return; 2429 return;
2097 2430
2098/* 2431 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2432 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2433 * is received.
2101 */ 2434 */
2102 for (done = 0; !done;) { 2435 for (int done = 0; !done; )
2436 {
2103 unsigned char buf[8]; 2437 unsigned char buf[8];
2104 unsigned char ch; 2438 unicode_t ch;
2105 unsigned int i, len; 2439 unsigned int i, len;
2106 2440
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2441 if ((ch = cmd_getc ()) != C0_ESC)
2442 {
2108 if (putc(ch, fd) == EOF) 2443 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2444 break; /* done = 1 */
2110 } else { 2445 }
2446 else
2447 {
2111 len = 0; 2448 len = 0;
2112 buf[len++] = ch; 2449 buf[len++] = ch;
2113 2450
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2451 if ((buf[len++] = cmd_getc ()) == '[')
2452 {
2115 if ((ch = cmd_getc ()) == '?') { 2453 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2454 {
2117 ch = cmd_getc (); 2455 buf[len++] = '?';
2118 } 2456 ch = cmd_getc ();
2457 }
2119 if ((buf[len++] = ch) == '4') { 2458 if ((buf[len++] = ch) == '4')
2459 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2460 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2461 break; /* done = 1 */
2122 } 2462 }
2463 }
2464
2465 for (i = 0; i < len; i++)
2466 if (putc (buf[i], fd) == EOF)
2467 {
2468 done = 1;
2469 break;
2470 }
2471 }
2123 } 2472 }
2124 for (i = 0; i < len; i++) 2473
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2474 pclose_printer (fd);
2132} 2475}
2133#endif /* PRINTPIPE */ 2476#endif /* PRINTPIPE */
2134/*}}} */ 2477/*}}} */
2135 2478
2136/* *INDENT-OFF* */ 2479/* *INDENT-OFF* */
2137enum { 2480enum {
2138 C1_40 = 0x40, 2481 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2482 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, 2483 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, 2484 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 2485 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2486};
2144/* *INDENT-ON* */ 2487/* *INDENT-ON* */
2145 2488
2146/*{{{ process non-printing single characters */ 2489/*{{{ process non-printing single characters */
2147void 2490void
2148rxvt_term::process_nonprinting (unsigned char ch) 2491rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2492{
2150 switch (ch) { 2493 switch (ch)
2494 {
2495 case C0_ESC:
2496 process_escape_seq ();
2497 break;
2151 case C0_ENQ: /* terminal Status */ 2498 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2499 if (rs[Rs_answerbackstring])
2153 tt_write( 2500 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2501 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2502 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2503 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2504 case C0_BEL: /* bell */
2161 scr_bell (); 2505 scr_bell ();
2162 break; 2506 break;
2163 case C0_BS: /* backspace */ 2507 case C0_BS: /* backspace */
2164 scr_backspace (); 2508 scr_backspace ();
2165 break; 2509 break;
2166 case C0_HT: /* tab */ 2510 case C0_HT: /* tab */
2167 scr_tab (1); 2511 scr_tab (1);
2168 break; 2512 break;
2169 case C0_CR: /* carriage return */ 2513 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2514 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2515 break;
2172 case C0_VT: /* vertical tab, form feed */ 2516 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2517 case C0_FF:
2174 case C0_LF: /* line feed */ 2518 case C0_LF: /* line feed */
2175 scr_index (UP); 2519 scr_index (UP);
2176 break; 2520 break;
2177 case C0_SO: /* shift out - acs */ 2521 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2522 scr_charset_choose (1);
2179 break; 2523 break;
2180 case C0_SI: /* shift in - acs */ 2524 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2525 scr_charset_choose (0);
2182 break; 2526 break;
2527
2528#ifdef EIGHT_BIT_CONTROLS
2529 // 8-bit controls
2530 case 0x90: /* DCS */
2531 process_dcs_seq ();
2532 break;
2533 case 0x9b: /* CSI */
2534 process_csi_seq ();
2535 break;
2536 case 0x9d: /* OSC */
2537 process_osc_seq ();
2538 break;
2539#endif
2183 } 2540 }
2184} 2541}
2185/*}}} */ 2542/*}}} */
2186 2543
2187 2544
2188/*{{{ process VT52 escape sequences */ 2545/*{{{ process VT52 escape sequences */
2189void 2546void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2547rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2548{
2192 int row, col; 2549 int row, col;
2550
2551 switch (ch)
2193 2552 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2553 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2554 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2555 break;
2198 case 'B': /* cursor down */ 2556 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2557 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2558 break;
2201 case 'C': /* cursor right */ 2559 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2560 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2561 break;
2204 case 'D': /* cursor left */ 2562 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2563 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2564 break;
2207 case 'H': /* cursor home */ 2565 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2566 scr_gotorc (0, 0, 0);
2209 break; 2567 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2568 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2569 scr_index (DN);
2212 break; 2570 break;
2213 case 'J': /* erase to end of screen */ 2571 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2572 scr_erase_screen (0);
2215 break; 2573 break;
2216 case 'K': /* erase to end of line */ 2574 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2575 scr_erase_line (0);
2218 break; 2576 break;
2219 case 'Y': /* move to specified row and col */ 2577 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2578 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2579 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2580 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2581 * etc. */
2224 row = cmd_getc () - ' '; 2582 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2583 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2584 scr_gotorc (row, col, 0);
2227 break; 2585 break;
2228 case 'Z': /* identify the terminal type */ 2586 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2587 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2588 break;
2231 case '<': /* turn off VT52 mode */ 2589 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2590 set_privmode (PrivMode_vt52, 0);
2233 break; 2591 break;
2234 case 'F': /* use special graphics character set */ 2592 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2593 case 'G': /* use regular character set */
2236 /* unimplemented */ 2594 /* unimplemented */
2237 break; 2595 break;
2238 case '=': /* use alternate keypad mode */ 2596 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2597 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2598 /* unimplemented */
2241 break; 2599 break;
2242 } 2600 }
2243} 2601}
2244/*}}} */ 2602/*}}} */
2245 2603
2246 2604
2247/*{{{ process escape sequences */ 2605/*{{{ process escape sequences */
2248void 2606void
2249rxvt_term::process_escape_seq () 2607rxvt_term::process_escape_seq ()
2250{ 2608{
2251 unsigned char ch = cmd_getc (); 2609 unicode_t ch = cmd_getc ();
2252 2610
2253 if (PrivateModes & PrivMode_vt52) { 2611 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2612 {
2613 process_escape_vt52 (ch);
2614 return;
2615 }
2616
2258 switch (ch) { 2617 switch (ch)
2618 {
2259 /* case 1: do_tek_mode (); break; */ 2619 /* case 1: do_tek_mode (); break; */
2260 case '#': 2620 case '#':
2261 if (cmd_getc () == '8') 2621 if (cmd_getc () == '8')
2262 scr_E (); 2622 scr_E ();
2263 break; 2623 break;
2264 case '(': 2624 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2625 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2626 break;
2267 case ')': 2627 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2628 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2629 break;
2270 case '*': 2630 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2631 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2632 break;
2273 case '+': 2633 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2634 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2635 break;
2276#ifdef MULTICHAR_SET 2636#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': 2637 case '6':
2283 scr_backindex (); 2638 scr_backindex ();
2284 break; 2639 break;
2285#endif 2640#endif
2286 case '7': 2641 case '7':
2287 scr_cursor (SAVE); 2642 scr_cursor (SAVE);
2288 break; 2643 break;
2289 case '8': 2644 case '8':
2290 scr_cursor (RESTORE); 2645 scr_cursor (RESTORE);
2291 break; 2646 break;
2292#ifndef NO_FRILLS 2647#if !ENABLE_MINIMAL
2293 case '9': 2648 case '9':
2294 scr_forwardindex (); 2649 scr_forwardindex ();
2295 break; 2650 break;
2296#endif 2651#endif
2297 case '=': 2652 case '=':
2298 case '>': 2653 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2654 set_privmode (PrivMode_aplKP, ch == '=');
2300 break; 2655 break;
2301 2656
2302 case C1_40: 2657 case C1_40:
2303 cmd_getc (); 2658 cmd_getc ();
2304 break; 2659 break;
2305 case C1_44: 2660 case C1_44:
2306 scr_index (UP); 2661 scr_index (UP);
2307 break; 2662 break;
2308 2663
2309 /* 8.3.87: NEXT LINE */ 2664 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 2665 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 2666 {
2315 break; 2667 wchar_t nlcr[] = { C0_LF, C0_CR };
2668 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2669 }
2670 break;
2316 2671
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 2672 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 2673 case C1_ESA: /* ESC G */
2319 process_graphics (); 2674 process_graphics ();
2320 break; 2675 break;
2321 2676
2322 /* 8.3.63: CHARACTER TABULATION SET */ 2677 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 2678 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 2679 scr_set_tab (1);
2325 break; 2680 break;
2326 2681
2327 /* 8.3.105: REVERSE LINE FEED */ 2682 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 2683 case C1_RI: /* ESC M */
2329 scr_index (DN); 2684 scr_index (DN);
2330 break; 2685 break;
2331 2686
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 2687 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 2688 /*case C1_SS2: scr_single_shift (2); break; */
2334 2689
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 2690 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 2691 /*case C1_SS3: scr_single_shift (3); break; */
2337 2692
2338 /* 8.3.27: DEVICE CONTROL STRING */ 2693 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 2694 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 2695 process_dcs_seq ();
2341 break; 2696 break;
2342 2697
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2698 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 2699 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 2700 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 2701 break; /* steal obsolete ESC [ c */
2348 2702
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2703 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2350 case C1_CSI: /* ESC [ */ 2704 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 2705 process_csi_seq ();
2352 break; 2706 break;
2353 2707
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2708 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2355 case C1_OSC: /* ESC ] */ 2709 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 2710 process_osc_seq ();
2357 break; 2711 break;
2358 2712
2359 /* 8.3.106: RESET TO INITIAL STATE */ 2713 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2360 case 'c': 2714 case 'c':
2715 mbstate.reset ();
2361 scr_poweron (); 2716 scr_poweron ();
2362 scrollbar_show (1); 2717 scrollBar.show (1);
2363 break; 2718 break;
2364 2719
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2720 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 2721 case 'n':
2367 scr_charset_choose (2); 2722 scr_charset_choose (2);
2368 break; 2723 break;
2369 2724
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2725 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 2726 case 'o':
2372 scr_charset_choose (3); 2727 scr_charset_choose (3);
2373 break; 2728 break;
2374 } 2729 }
2375} 2730}
2376/*}}} */ 2731/*}}} */
2377 2732
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2733/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 2734/* *INDENT-OFF* */
2380enum { 2735enum {
2381 CSI_ICH = 0x40, 2736 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2737 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 , 2738 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, 2739 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, 2740 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, 2741 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, 2742 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 , 2743 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 2744 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 2745};
2391 2746
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2747#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2748 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2749 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 2750#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2751 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 2752
2398const unsigned char csi_defaults[] = { 2753const unsigned char csi_defaults[] =
2754 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2755 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, */ 2756 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, */ 2757 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, [, \, ], ^, _, */ 2758 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, */ 2759 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, */ 2760 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, */ 2761 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, {, |, }, ~, */ 2762 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 2763 };
2408/* *INDENT-ON* */ 2764/* *INDENT-ON* */
2409 2765
2410void 2766void
2411rxvt_term::process_csi_seq () 2767rxvt_term::process_csi_seq ()
2412{ 2768{
2413 unsigned char ch, priv, i; 2769 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 2770 unsigned int nargs, p;
2415 int n, ndef; 2771 int n, ndef;
2416 int arg[ESC_ARGS]; 2772 int arg[ESC_ARGS] = { };
2417 2773
2418 for (nargs = ESC_ARGS; nargs > 0;) 2774 nargs = 0;
2419 arg[--nargs] = 0;
2420 2775
2421 priv = 0; 2776 priv = 0;
2777 ch = cmd_getc ();
2778 if ((ch >= '<' && ch <= '?') || ch == '!')
2779 {
2780 /* '<' '=' '>' '?' '!' */
2781 priv = ch;
2422 ch = cmd_getc (); 2782 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 2783 }
2784
2427/* read any numerical arguments */ 2785 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 2786 for (n = -1; ch < CSI_ICH; )
2787 {
2429 if (isdigit(ch)) { 2788 if (isdigit (ch))
2789 {
2430 if (n < 0) 2790 if (n < 0)
2431 n = ch - '0'; 2791 n = ch - '0';
2432 else 2792 else
2433 n = n * 10 + ch - '0'; 2793 n = n * 10 + ch - '0';
2794 }
2434 } else if (ch == ';') { 2795 else if (ch == ';')
2796 {
2435 if (nargs < ESC_ARGS) 2797 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 2798 arg[nargs++] = n;
2437 n = -1; 2799 n = -1;
2438 } else if (ch == '\b') { 2800 }
2439 scr_backspace (); 2801 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 2802 process_nonprinting (ch);
2441 process_escape_seq (); 2803
2804 ch = cmd_getc ();
2805 }
2806
2807 if (ch > CSI_7F)
2442 return; 2808 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 2809
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 2810 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 2811 arg[nargs++] = n;
2454 2812
2455 i = ch - CSI_ICH; 2813 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 2814 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 2815 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 2816 if (arg[p] == -1)
2459 arg[p] = ndef; 2817 arg[p] = ndef;
2460 2818
2461#ifdef DEBUG_CMD 2819 /*
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 2820 * private mode handling
2470 */ 2821 */
2471 if (priv) { 2822 if (priv)
2472 switch (priv) { 2823 {
2473 case '>': 2824 switch (priv)
2825 {
2826 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 2827 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2828 {
2476 break; 2829 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2477 case '?': 2830 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2831 //
2832 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2833 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2834 // versions.
2835 //
2836 tt_printf ("\033[>%d;95;0c", 'U');
2837 }
2838 break;
2839
2840 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2841 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 2842 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 2843 break;
2481 }
2482 return;
2483 }
2484 2844
2845 case '!':
2846 if (ch == CSI_70)
2847 {
2848 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2849 scr_soft_reset ();
2850
2851 static const int pm_h[] = { 7, 25 };
2852 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
2853
2854 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2855 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2856 }
2857 break;
2858 }
2859
2860 return;
2861 }
2862
2485 switch (ch) { 2863 switch (ch)
2486/* 2864 {
2865 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2866 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 2867 */
2489#ifdef PRINTPIPE 2868#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2869 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 2870 switch (arg[0])
2871 {
2492 case 0: /* initiate transfer to primary aux device */ 2872 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 2873 scr_printscreen (0);
2494 break; 2874 break;
2495 case 5: /* start relay to primary aux device */ 2875 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 2876 process_print_pipe ();
2877 break;
2878 }
2497 break; 2879 break;
2498 }
2499 break;
2500#endif 2880#endif
2501 2881
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2882 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2883 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 2884 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 2885 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2886 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2887 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 2888 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 2889 break;
2510 2890
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2891 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2892 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 2893#ifdef ISO6429
2514 arg[0] = -arg[0]; 2894 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 2895#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 2896 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 2897#endif
2518 /* FALLTHROUGH */ 2898 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2899 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2900 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 2901#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 2902 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 2903#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2904 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 2905#endif
2526 break; 2906 break;
2527 2907
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2908 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 2909 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 2910 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2911 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 2912 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 2913 break;
2534 2914
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2915 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2916 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2917 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 2918 break;
2539 2919
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2920 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2921 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 2922 break;
2543 2923
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2924 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2925 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); 2926 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 2927 break;
2548 2928
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2929 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 2930 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2931 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2932 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 2933 scr_tab (arg[0]);
2554 break; 2934 break;
2555 2935
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2936 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 2937 scr_erase_screen (arg[0]);
2558 break; 2938 break;
2559 2939
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2940 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 2941 scr_erase_line (arg[0]);
2562 break; 2942 break;
2563 2943
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2944 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 2945 scr_insdel_chars (arg[0], INSERT);
2566 break; 2946 break;
2567 2947
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2948 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 2949 scr_insdel_lines (arg[0], INSERT);
2570 break; 2950 break;
2571 2951
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2952 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 2953 scr_insdel_lines (arg[0], DELETE);
2574 break; 2954 break;
2575 2955
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2956 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 2957 scr_insdel_chars (arg[0], ERASE);
2578 break; 2958 break;
2579 2959
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2960 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 2961 scr_insdel_chars (arg[0], DELETE);
2582 break; 2962 break;
2583 2963
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2964 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 2965 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 2966 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2967 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2968 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 2969 break;
2590 2970
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2971 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 2972 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 2973 break;
2594 break;
2595 2974
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2975 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 2976 process_sgr_mode (nargs, arg);
2598 break; 2977 break;
2599 2978
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2979 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 2980 switch (arg[0])
2981 {
2602 case 5: /* DSR requested */ 2982 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 2983 tt_printf ("\033[0n");
2604 break; 2984 break;
2605 case 6: /* CPR requested */ 2985 case 6: /* CPR requested */
2606 scr_report_position (); 2986 scr_report_position ();
2607 break; 2987 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 2988 case 7: /* unofficial extension */
2989 if (option (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 2990 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 2991 break;
2612#endif
2613 case 8: /* unofficial extension */ 2992 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2993 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2994 break;
2995 }
2615 break; 2996 break;
2616 }
2617 break;
2618 2997
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2998 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 2999 switch (arg[0])
3000 {
2621 case 0: /* char tab stop cleared at active position */ 3001 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3002 scr_set_tab (0);
2623 break; 3003 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3004 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3005 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3006 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3007 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3008 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3009 scr_set_tab (-1);
3010 break;
3011 }
2630 break; 3012 break;
2631 }
2632 break;
2633 3013
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3014 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3015 switch (arg[0])
3016 {
2636 case 0: /* char tab stop set at active position */ 3017 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3018 scr_set_tab (1);
2638 break; /* = ESC H */ 3019 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3020 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3021 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3022 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3023 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3024 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3025 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3026 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3027 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3028 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3029 /* case 6: */ /* all line tab stops are cleared */
2649 } 3030 }
2650 break; 3031 break;
2651 3032
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3033 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3034 if (arg[0] == 4)
2654 scr_insert_mode (0); 3035 scr_insert_mode (0);
2655 break; 3036 else if (arg[0] == 20)
3037 priv_modes &= ~PrivMode_LFNL;
3038 break;
2656 3039
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3040 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3041 if (arg[0] == 4)
2659 scr_insert_mode (1); 3042 scr_insert_mode (1);
2660 break; 3043 else if (arg[0] == 20)
3044 priv_modes |= PrivMode_LFNL;
3045 break;
2661 3046
2662/* 3047 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3048 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3049 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3050 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3051 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3052 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3053 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3054 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3055 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3056 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3057 break;
2673 3058
2674 case CSI_73: 3059 case CSI_73:
2675 scr_cursor (SAVE); 3060 scr_cursor (SAVE);
2676 break; 3061 break;
2677 case CSI_75: 3062 case CSI_75:
2678 scr_cursor (RESTORE); 3063 scr_cursor (RESTORE);
2679 break; 3064 break;
2680 3065
2681#ifndef NO_FRILLS 3066#if !ENABLE_MINIMAL
2682 case CSI_74: 3067 case CSI_74:
2683 process_window_ops (arg, nargs); 3068 process_window_ops (arg, nargs);
2684 break; 3069 break;
2685#endif 3070#endif
2686 3071
2687 case CSI_78: /* DECREQTPARM */ 3072 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3073 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3074 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3075 break;
2691 3076
2692 default: 3077 default:
2693 break; 3078 break;
2694 } 3079 }
2695} 3080}
2696/*}}} */ 3081/*}}} */
2697 3082
2698#ifndef NO_FRILLS 3083#if !ENABLE_MINIMAL
2699/* ARGSUSED */ 3084/* ARGSUSED */
2700void 3085void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3086rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3087{
2703 int x, y; 3088 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3089 XWindowAttributes wattr;
2708 Window wdummy; 3090 Window wdummy;
2709 3091
3092 dLocal (Display *, dpy);
3093
2710 if (nargs == 0) 3094 if (nargs == 0)
2711 return; 3095 return;
3096
2712 switch (args[0]) { 3097 switch (args[0])
3098 {
2713 /* 3099 /*
2714 * commands 3100 * commands
2715 */ 3101 */
2716 case 1: /* deiconify window */ 3102 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3103 XMapWindow (dpy, parent[0]);
2718 break; 3104 break;
2719 case 2: /* iconify window */ 3105 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3106 XIconifyWindow (dpy, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3107 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3108 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3109 XMoveWindow (dpy, parent[0], args[1], args[2]);
2725 break; 3110 break;
2726 case 4: /* set size (pixels) */ 3111 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3112 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3113 break;
2729 case 5: /* raise window */ 3114 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3115 XRaiseWindow (dpy, parent[0]);
2731 break; 3116 break;
2732 case 6: /* lower window */ 3117 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3118 XLowerWindow (dpy, parent[0]);
2734 break; 3119 break;
2735 case 7: /* refresh window */ 3120 case 7: /* refresh window */
2736 scr_touch (true); 3121 scr_touch (true);
2737 break; 3122 break;
2738 case 8: /* set size (chars) */ 3123 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3124 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3125 (unsigned int) (args[1] * fheight));
2741 break; 3126 break;
3127
3128 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3129 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3130 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3131 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3132 (unsigned int) (args[1] * fheight));
2746 break; 3133 break;
3134
2747 /* 3135 /*
2748 * reports - some output format copied from XTerm 3136 * reports - some output format copied from XTerm
2749 */ 3137 */
2750 case 11: /* report window state */ 3138 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3139 XGetWindowAttributes (dpy, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3140 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3141 break;
2754 case 13: /* report window position */ 3142 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3143 XGetWindowAttributes (dpy, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3144 XTranslateCoordinates (dpy, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3145 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3146 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3147 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3148 break;
2761 case 14: /* report window size (pixels) */ 3149 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3150 XGetWindowAttributes (dpy, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3151 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3152 break;
3153 case 18: /* report text area size (chars) */
3154 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3155 break;
2765 case 18: /* report window size (chars) */ 3156 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3157 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3158 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3159 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3160 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3161 char *s;
2772 break; 3162 XGetIconName (dpy, parent[0], &s);
3163 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3164 XFree (s);
3165 }
3166 break;
2773 case 21: /* report window title */ 3167 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3168 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3169 char *s;
2776 break; 3170 XFetchName (dpy, parent[0], &s);
2777#endif 3171 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3172 XFree (s);
3173 }
3174 break;
2778 } 3175 }
2779} 3176}
2780#endif 3177#endif
2781 3178
2782/*----------------------------------------------------------------------*/ 3179/*----------------------------------------------------------------------*/
2783/* 3180/*
2784 * get input up until STRING TERMINATOR (or BEL) 3181 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3182 * ends_how is terminator used. returned input must be free()'d
2786 */ 3183 */
2787unsigned char * 3184char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3185rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3186{
2790 int seen_esc = 0; /* seen escape? */ 3187 unicode_t ch;
3188 bool seen_esc = false;
2791 unsigned int n = 0; 3189 unsigned int n = 0;
2792 unsigned char *s; 3190 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3191
2795 for (; (ch = cmd_getc ());) { 3192 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3193 {
2797 || ch == CHAR_ST 3194 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3195 {
3196 if (ch == 0x5c) /* 7bit ST */
3197 break;
3198 else
3199 return NULL;
3200 }
3201 else if (ch == C0_ESC)
3202 {
3203 seen_esc = true;
3204 continue;
3205 }
3206 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3207 break;
2800 if (ch == C0_ESC) { 3208 else if (ch == C0_SYN)
2801 seen_esc = 1; 3209 ch = cmd_get8 ();
2802 continue; 3210 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 */ 3211 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3212
3213 seen_esc = false;
3214
3215 if (n >= STRING_MAX - 1)
3216 // stop at some sane length
3217 return NULL;
3218
2808 string[n++] = ch; 3219 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3220 }
3221
2811 string[n++] = '\0'; 3222 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3223
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3224 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3225
2816 return s; 3226 return rxvt_wcstombs (string);
2817} 3227}
2818 3228
2819/*----------------------------------------------------------------------*/ 3229/*----------------------------------------------------------------------*/
2820/* 3230/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3231 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3232 */
2823void 3233void
2824rxvt_term::process_dcs_seq () 3234rxvt_term::process_dcs_seq ()
2825{ 3235{
2826 unsigned char eh, *s; 3236 char *s;
2827/* 3237 unicode_t eh;
3238
3239 /*
2828 * Not handled yet 3240 * Not handled yet
2829 */ 3241 */
2830 s = get_to_st (&eh); 3242 s = get_to_st (eh);
2831 if (s) 3243 if (s)
2832 free(s); 3244 free (s);
3245
2833 return; 3246 return;
2834} 3247}
2835 3248
2836/*----------------------------------------------------------------------*/ 3249/*----------------------------------------------------------------------*/
2837/* 3250/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3251 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3252 */
2840void 3253void
2841rxvt_term::process_osc_seq () 3254rxvt_term::process_osc_seq ()
2842{ 3255{
2843 unsigned char ch, eh, *s; 3256 unicode_t ch, eh;
2844 int arg; 3257 int arg;
2845 3258
2846 ch = cmd_getc (); 3259 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3260 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3261 arg = arg * 10 + (ch - '0');
2849 3262
2850 if (ch == ';') { 3263 if (ch == ';')
2851 s = get_to_st (&eh); 3264 {
2852 if (s) { 3265 char *s = get_to_st (eh);
2853 /* 3266
2854 * rxvt_menubar_dispatch() violates the constness of the string, 3267 if (s)
2855 * so do it here 3268 {
2856 */ 3269 process_xterm_seq (arg, s, eh);
2857 if (arg == XTerm_Menu) 3270 free (s);
2858#if 0 /* XXX: currently disabled due to security concerns */ 3271 }
2859 menubar_dispatch ((char *)s); 3272 }
2860#else 3273}
2861 (void)0; 3274
2862#endif 3275void
3276rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3277{
3278 if (str[0] == '?' && !str[1])
3279 {
3280 rgba c;
3281 pix_colors_focused[color].get (c);
3282
3283#if XFT
3284 if (c.a != rgba::MAX_CC)
3285 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2863 else 3286 else
2864 xterm_seq (arg, (char *)s, eh); 3287#endif
2865 free(s); 3288 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2866 }
2867 } 3289 }
3290 else
3291 set_window_color (color, str);
2868} 3292}
3293
2869/* 3294/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3295 * 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 */ 3296 */
2890void 3297void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3298rxvt_term::process_xterm_seq (int op, char *str, char resp)
2892{ 3299{
2893 int changed = 0; 3300 int color;
2894 int color;
2895 char *buf, *name; 3301 char *buf, *name;
3302 bool query = str[0] == '?' && !str[1];
3303 int saveop = op;
2896 3304
3305 dLocal (Display *, dpy);
3306
2897 assert(str != NULL); 3307 assert (str != NULL);
3308
3309 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3310 return;
3311
2898 switch (op) { 3312 switch (op)
3313 {
2899 case XTerm_name: 3314 case XTerm_name:
2900 set_title (str); 3315 set_title (str);
2901 /* FALLTHROUGH */ 3316 /* FALLTHROUGH */
2902 case XTerm_iconName: 3317 case XTerm_iconName:
2903 set_iconName (str); 3318 set_icon_name (str);
2904 break; 3319 break;
2905 case XTerm_title: 3320 case XTerm_title:
2906 set_title (str); 3321 set_title (str);
2907 break; 3322 break;
3323 case XTerm_property:
3324 if (str[0] == '?')
3325 {
3326 Atom prop = display->atom (str + 1);
3327 Atom actual_type;
3328 int actual_format;
3329 unsigned long nitems;
3330 unsigned long bytes_after;
3331 unsigned char *value = 0;
3332 const char *str = "";
3333
3334 if (prop
3335 && XGetWindowProperty (dpy, parent[0],
3336 prop, 0, 1<<16, 0, AnyPropertyType,
3337 &actual_type, &actual_format,
3338 &nitems, &bytes_after, &value) == Success
3339 && actual_type != None
3340 && actual_format == 8)
3341 str = (const char *)(value);
3342
3343 tt_printf ("\033]%d;%s%c", op, str, resp);
3344
3345 XFree (value);
3346 }
3347 else
3348 {
3349 char *eq = strchr (str, '=');
3350
3351 if (eq)
3352 {
3353 *eq = 0;
3354 set_utf8_property (display->atom (str), eq + 1);
3355 }
3356 else
3357 XDeleteProperty (dpy, parent[0],
3358 display->atom (str));
3359 }
3360 break;
3361
2908 case XTerm_Color: 3362 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3363 for (buf = (char *)str; buf && *buf;)
3364 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3365 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3366 break;
3367
2912 *name++ = '\0'; 3368 *name++ = '\0';
2913 color = atoi(buf); 3369 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3370
2915 break; 3371 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3372 break;
3373
2916 if ((buf = STRCHR(name, ';')) != NULL) 3374 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3375 *buf++ = '\0';
2918 set_window_color (color + minCOLOR, name); 3376
2919 } 3377 process_color_seq (op, color, name, resp);
2920 break; 3378 }
3379 break;
3380 case Rxvt_restoreFG:
3381 case XTerm_Color00:
3382 process_color_seq (op, Color_fg, str, resp);
3383 break;
3384 case Rxvt_restoreBG:
3385 case XTerm_Color01:
3386 process_color_seq (op, Color_bg, str, resp);
3387 break;
2921#ifndef NO_CURSORCOLOR 3388#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3389 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3390 process_color_seq (op, Color_cursor, str, resp);
2924 break; 3391 break;
2925#endif 3392#endif
2926 case XTerm_Color_pointer: 3393 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3394 process_color_seq (op, Color_pointer_fg, str, resp);
2928 break; 3395 break;
3396 case XTerm_Color_pointer_bg:
3397 process_color_seq (op, Color_pointer_bg, str, resp);
3398 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3399#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: 3400 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3401 process_color_seq (op, Color_RV, str, resp);
2938 break; 3402 break;
3403 case Rxvt_Color_BD:
3404 case URxvt_Color_BD:
3405 process_color_seq (op, Color_BD, str, resp);
3406 break;
3407 case Rxvt_Color_UL:
3408 case URxvt_Color_UL:
3409 process_color_seq (op, Color_UL, str, resp);
3410 break;
3411 case URxvt_Color_IT:
3412 process_color_seq (op, Color_IT, str, resp);
3413 break;
2939#endif 3414#endif
2940 3415 case URxvt_Color_border:
2941 case XTerm_Menu: 3416 process_color_seq (op, Color_border, str, resp);
3417 break;
3418#if ENABLE_TRANSPARENCY
3419 case URxvt_Color_tint:
3420 process_color_seq (op, Color_tint, str, resp);
2942 /* 3421 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 3422 bool changed = false;
2944 * so DON'T do it here 3423
3424 if (ISSET_PIXCOLOR (Color_tint))
3425 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3426 else
3427 changed = bgPixmap.unset_tint ();
3428
3429 if (changed)
3430 update_background ();
3431 }
3432
3433 break;
3434#endif
3435
3436#if BG_IMAGE_FROM_FILE
3437 case Rxvt_Pixmap:
3438 if (!strcmp (str, "?"))
2945 */ 3439 {
2946 break; 3440 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 3441
2969 case XTerm_restoreFG: 3442 sprintf (str, "[%dx%d+%d+%d]",
2970 set_window_color (Color_fg, str); 3443 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
2971 break; 3444 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
2972 case XTerm_restoreBG: 3445 process_xterm_seq (XTerm_title, str, CHAR_ST);
2973 set_window_color (Color_bg, str); 3446 }
2974 break; 3447 else
3448 {
3449 int changed = 0;
3450
3451 if (*str != ';')
3452 {
3453 /* reset to default scaling :*/
3454 bgPixmap.unset_geometry ();
3455 if (bgPixmap.set_file (str)) /* change pixmap */
3456 changed++;
3457 str = strchr (str, ';');
3458 if (str == NULL)
3459 bgPixmap.set_defaultGeometry ();
3460 }
3461
3462 while (str)
3463 {
3464 str++;
3465 if (bgPixmap.set_geometry (str))
3466 changed++;
3467 str = strchr (str, ';');
3468 }
3469
3470 if (changed)
3471 update_background ();
3472 }
3473 break;
3474#endif
3475
2975 case XTerm_logfile: 3476 case XTerm_logfile:
2976 break; 3477 // TODO, when secure mode?
2977 case XTerm_font: 3478 break;
2978 change_font (0, str); 3479
2979 break;
2980#if 0 3480#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3481 case Rxvt_dumpscreen: /* no error notices */
2982 { 3482 {
2983 int fd; 3483 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3484 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3485 {
2986 close(fd); 3486 scr_dump (fd);
2987 } 3487 close (fd);
2988 } 3488 }
2989 break; 3489 }
3490 break;
3491#endif
3492 case XTerm_font:
3493 op = URxvt_font;
3494 case URxvt_font:
3495#if ENABLE_STYLES
3496 case URxvt_boldFont:
3497 case URxvt_italicFont:
3498 case URxvt_boldItalicFont:
3499#endif
3500 if (query)
3501 tt_printf ("\33]%d;%-.250s%c", saveop,
3502 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3503 ? fontset[op - URxvt_font]->fontdesc : "",
3504 resp);
3505 else
3506 {
3507 const char *&res = rs[Rs_font + (op - URxvt_font)];
3508
3509 res = strdup (str);
3510 allocated.push_back ((void *)res);
3511 set_fonts ();
3512 }
3513 break;
3514
3515 case URxvt_version:
3516 if (query)
3517 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3518 op,
3519 rs[Rs_name], VERSION[0], VERSION[2],
3520 resp);
3521 break;
3522
3523#if !ENABLE_MINIMAL
3524 case URxvt_locale:
3525 if (query)
3526 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3527 else
3528 {
3529 set_locale (str);
3530 pty->set_utf8_mode (enc_utf8);
3531 init_xlocale ();
3532 }
3533 break;
3534
3535 case URxvt_view_up:
3536 case URxvt_view_down:
3537 {
3538 int lines = atoi (str);
3539
3540 if (lines)
3541 scr_page (op == URxvt_view_up ? UP : DN, lines);
3542 else
3543 scr_erase_savelines ();
3544 }
3545
3546 break;
3547#endif
3548
3549#if ENABLE_PERL
3550 case URxvt_perl:
3551 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3552 break;
2990#endif 3553#endif
2991 } 3554 }
2992} 3555}
2993/*----------------------------------------------------------------------*/ 3556/*----------------------------------------------------------------------*/
2994 3557
… …
3003 * so no need for fancy checking 3566 * so no need for fancy checking
3004 */ 3567 */
3005int 3568int
3006rxvt_term::privcases (int mode, unsigned long bit) 3569rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3570{
3008 int state; 3571 int state;
3009 3572
3010 if (mode == 's') { 3573 if (mode == 's')
3574 {
3011 SavedModes |= (PrivateModes & bit); 3575 SavedModes |= (priv_modes & bit);
3012 return -1; 3576 return -1;
3013 } else { 3577 }
3578 else
3579 {
3014 if (mode == 'r') 3580 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3581 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3582 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3583 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3584 set_privmode (bit, state);
3019 } 3585 }
3586
3020 return state; 3587 return state;
3021} 3588}
3022 3589
3023/* we're not using priv _yet_ */ 3590/* we're not using priv _yet_ */
3024void 3591void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3592rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3026{ 3593{
3027 unsigned int i, j; 3594 unsigned int i, j;
3028 int state; 3595 int state;
3596
3029 static const struct { 3597 static const struct
3598 {
3030 const int argval; 3599 const int argval;
3031 const unsigned long bit; 3600 const unsigned long bit;
3032 } argtopriv[] = { 3601 } argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3602 { 1, PrivMode_aplCUR }, // DECCKM
3034 { 2, PrivMode_vt52 }, 3603 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3604 { 3, PrivMode_132 }, // DECCOLM
3036 { 4, PrivMode_smoothScroll }, 3605 { 4, PrivMode_smoothScroll }, // DECSCLM
3037 { 5, PrivMode_rVideo }, 3606 { 5, PrivMode_rVideo }, // DECSCNM
3038 { 6, PrivMode_relOrigin }, 3607 { 6, PrivMode_relOrigin }, // DECOM
3039 { 7, PrivMode_Autowrap }, 3608 { 7, PrivMode_Autowrap }, // DECAWM
3040 { 9, PrivMode_MouseX10 }, 3609 // 8, auto-repeat keys // DECARM
3041#ifdef menuBar_esc 3610 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 3611 // 18 end FF to printer after print screen
3043#endif 3612 // 19 Print screen prints full screen/scorll region
3613 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3044#ifdef scrollBar_esc 3614#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3615 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3616#endif
3047 { 25, PrivMode_VisibleCursor }, 3617 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3618 // 38, tektronix mode // DECTEK
3049 { 40, PrivMode_132OK }, 3619 { 40, PrivMode_132OK },
3050 { 47, PrivMode_Screen }, 3620 // 41 xterm more fixes NYI
3051 { 66, PrivMode_aplKP }, 3621 // 45 margin bell NYI
3622 // 46 start logging
3623 { 47, PrivMode_Screen },
3624 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3052#ifndef NO_BACKSPACE_KEY 3625#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3626 { 67, PrivMode_BackSpace }, // DECBKM
3054#endif 3627#endif
3055 { 1000, PrivMode_MouseX11 }, 3628 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3629 { 1002, PrivMode_MouseBtnEvent },
3057 { 1011, PrivMode_Keypress }, 3630 { 1003, PrivMode_MouseAnyEvent },
3058 { 1047, PrivMode_Screen }, 3631 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3632 { 1011, PrivMode_Keypress }, // rxvt extension
3060 }; 3633 // 1035 enable modifiers for alt, numlock NYI
3634 // 1036 send ESC for meta keys NYI
3635 // 1037 send DEL for keypad delete NYI
3636 { 1047, PrivMode_Screen },
3637 // 1048 save and restore cursor
3638 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3639 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3640 { 2004, PrivMode_BracketPaste },
3641 };
3061 3642
3062 if (nargs == 0) 3643 if (nargs == 0)
3063 return; 3644 return;
3064 3645
3065/* make lo/hi boolean */ 3646 /* make lo/hi boolean */
3066 if (mode == 'l') 3647 if (mode == 'l')
3067 mode = 0; /* reset */ 3648 mode = 0; /* reset */
3068 else if (mode == 'h') 3649 else if (mode == 'h')
3069 mode = 1; /* set */ 3650 mode = 1; /* set */
3070 3651
3071 for (i = 0; i < nargs; i++) { 3652 for (i = 0; i < nargs; i++)
3653 {
3072 state = -1; 3654 state = -1;
3073 3655
3074 /* basic handling */ 3656 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3657 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3658 if (argtopriv[j].argval == arg[i])
3659 {
3077 state = privcases (mode, argtopriv[j].bit); 3660 state = privcases (mode, argtopriv[j].bit);
3078 break; 3661 break;
3079 } 3662 }
3080 3663
3081 /* extra handling for values with state unkept */ 3664 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3665 switch (arg[i])
3666 {
3667#if ENABLE_STYLES
3668 case 1021:
3669 set_option (Opt_intensityStyles, mode);
3670
3671 scr_touch (true);
3672 break;
3673#endif
3084 case 1048: /* alternative cursor save */ 3674 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3675 if (option (Opt_secondaryScreen))
3676 if (mode == 0)
3086 scr_cursor (RESTORE); 3677 scr_cursor (RESTORE);
3087 else if (mode == 1) 3678 else if (mode == 1)
3088 scr_cursor (SAVE); 3679 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3680 break;
3090 default: 3681 }
3091 continue; /* for(;i;) */
3092 }
3093 3682
3683 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3684 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3685 switch (arg[i])
3686 {
3096 /* case 1: - application cursor keys */ 3687 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3688 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3689 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3690 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3691 * within VT52 mode
3101 */ 3692 */
3102 PrivMode(1, PrivMode_vt52); 3693 set_privmode (PrivMode_vt52, 1);
3103 break; 3694 break;
3104 case 3: /* 80/132 */ 3695 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3696 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3697 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3107 (unsigned int)TermWin.height); 3698 break;
3108 break;
3109 case 4: /* smooth scrolling */ 3699 case 4: /* smooth scrolling */
3110 if (state) 3700 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 3701 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 3702 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 3703 scr_rvideo_mode (state);
3117 break; 3704 break;
3118 case 6: /* relative/absolute origins */ 3705 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 3706 scr_relative_origin (state);
3120 break; 3707 break;
3121 case 7: /* autowrap */ 3708 case 7: /* autowrap */
3122 scr_autowrap (state); 3709 scr_autowrap (state);
3123 break; 3710 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 3711 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 3712 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 3713 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 3714 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3128 break; 3715 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 3716#ifdef scrollBar_esc
3137 case scrollBar_esc: 3717 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 3718 if (scrollBar.map (state))
3139 resize_all_windows (0, 0, 0); 3719 {
3720 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 3721 scr_touch (true);
3141 } 3722 }
3142 break; 3723 break;
3143#endif 3724#endif
3144 case 25: /* visible/invisible cursor */ 3725 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 3726 scr_cursor_visible (state);
3146 break; 3727 break;
3147 /* case 35: - shift keys */ 3728 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 3729 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 3730 case 47: /* secondary screen */
3150 scr_change_screen (state); 3731 scr_change_screen (state);
3151 break; 3732 break;
3152 /* case 66: - application key pad */ 3733 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 3734 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 3735 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 3736 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 3737 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3157 break; 3738 break;
3158#if 0 3739 case 1002:
3159 case 1001: 3740 case 1003:
3160 break; /* X11 mouse highlighting */ 3741 if (state)
3161#endif 3742 {
3743 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3744 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3745 vt_emask_mouse = PointerMotionMask;
3746 }
3747 else
3748 vt_emask_mouse = NoEventMask;
3749
3750 vt_select_input ();
3751 break;
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 3752 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 3753 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 3754 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 3755 case 1011: /* scroll to bottom on key press */
3169 if (state) 3756 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 3757 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 3758 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3759 if (option (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 3760 if (!state)
3177 scr_erase_screen (2); 3761 scr_erase_screen (2);
3762
3178 scr_change_screen (state); 3763 scr_change_screen (state);
3179 /* FALLTHROUGH */ 3764 break;
3180 default: 3765 case 1049: /* secondary screen w/ clearing first */
3181 break; 3766 if (option (Opt_secondaryScreen))
3182 } 3767 if (state)
3768 scr_cursor (SAVE);
3769
3770 scr_change_screen (state);
3771
3772 if (option (Opt_secondaryScreen))
3773 if (state)
3774 scr_erase_screen (2);
3775 else
3776 scr_cursor (RESTORE);
3777 break;
3778 default:
3779 break;
3780 }
3183 } 3781 }
3184} 3782}
3185/*}}} */ 3783/*}}} */
3186 3784
3187/*{{{ process sgr sequences */ 3785/*{{{ process sgr sequences */
3188void 3786void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3787rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 3788{
3191 unsigned int i; 3789 unsigned int i;
3192 short rendset; 3790 short rendset;
3193 int rendstyle; 3791 int rendstyle;
3194 3792
3195 if (nargs == 0) { 3793 if (nargs == 0)
3794 {
3196 scr_rendition (0, ~RS_None); 3795 scr_rendition (0, ~RS_None);
3197 return; 3796 return;
3198 } 3797 }
3798
3199 for (i = 0; i < nargs; i++) { 3799 for (i = 0; i < nargs; i++)
3800 {
3200 rendset = -1; 3801 rendset = -1;
3201 switch (arg[i]) { 3802 switch (arg[i])
3202 case 0: 3803 {
3804 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 3805 rendset = 0, rendstyle = ~RS_None;
3204 break; 3806 break;
3205 case 1: 3807 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 3808 rendset = 1, rendstyle = RS_Bold;
3207 break; 3809 break;
3208 case 4: 3810 //case 2: // low intensity
3811 case 3:
3812 rendset = 1, rendstyle = RS_Italic;
3813 break;
3814 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 3815 rendset = 1, rendstyle = RS_Uline;
3210 break; 3816 break;
3211 case 5: 3817 case 5: // slowly blinking
3818 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 3819 rendset = 1, rendstyle = RS_Blink;
3213 break; 3820 break;
3214 case 7: 3821 //case 6: // scoansi light background
3822 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 3823 rendset = 1, rendstyle = RS_RVid;
3216 break; 3824 break;
3217 case 22: 3825 case 8:
3826 // invisible. NYI
3827 break;
3828 //case 9: // crossed out
3829 //case 10: // scoansi acs off, primary font
3830 //case 11: // scoansi acs on, first alt font
3831 //case 12: // scoansi acs on, |0x80, second alt font
3832 //...
3833 //case 19: // ninth alt font
3834 //case 20: // gothic
3835 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 3836 rendset = 0, rendstyle = RS_Bold;
3219 break; 3837 break;
3220 case 24: 3838 case 22: // normal intensity
3839 rendset = 0, rendstyle = RS_Bold;
3840 break;
3841 case 23: // disable italic
3842 rendset = 0, rendstyle = RS_Italic;
3843 break;
3844 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 3845 rendset = 0, rendstyle = RS_Uline;
3222 break; 3846 break;
3223 case 25: 3847 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 3848 rendset = 0, rendstyle = RS_Blink;
3225 break; 3849 break;
3226 case 27: 3850 case 26: // variable spacing (iso 8613)
3851 rendset = 0, rendstyle = RS_Blink;
3852 break;
3853 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 3854 rendset = 0, rendstyle = RS_RVid;
3228 break; 3855 break;
3229 } 3856 //case 28: // visible. NYI
3857 //case 29: // not crossed-out
3858 }
3859
3230 if (rendset != -1) { 3860 if (rendset != -1)
3861 {
3231 scr_rendition (rendset, rendstyle); 3862 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 3863 continue; /* for (;i;) */
3233 } 3864 }
3234 3865
3235 switch (arg[i]) { 3866 switch (arg[i])
3236 case 30: 3867 {
3868 case 30:
3237 case 31: /* set fg color */ 3869 case 31: /* set fg color */
3238 case 32: 3870 case 32:
3239 case 33: 3871 case 33:
3240 case 34: 3872 case 34:
3241 case 35: 3873 case 35:
3242 case 36: 3874 case 36:
3243 case 37: 3875 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3876 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 3877 break;
3246 break; 3878 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 3879 if (nargs > i + 2 && arg[i + 1] == 5)
3880 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3881 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 3882 i += 2;
3252 i += 2; 3883 }
3253 } 3884 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 3885 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 3886 scr_color (Color_fg, Color_fg);
3258 break; 3887 break;
3259 3888
3260 case 40: 3889 case 40:
3261 case 41: /* set bg color */ 3890 case 41: /* set bg color */
3262 case 42: 3891 case 42:
3263 case 43: 3892 case 43:
3264 case 44: 3893 case 44:
3265 case 45: 3894 case 45:
3266 case 46: 3895 case 46:
3267 case 47: 3896 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3897 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 3898 break;
3270 break; 3899 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 3900 if (nargs > i + 2 && arg[i + 1] == 5)
3901 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3902 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 3903 i += 2;
3276 i += 2; 3904 }
3277 } 3905 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 3906 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 3907 scr_color (Color_bg, Color_bg);
3282 break; 3908 break;
3283 3909
3284#ifndef NO_BRIGHTCOLOR 3910 //case 50: // not variable spacing
3285 case 90: 3911
3912#if !ENABLE_MINIMAL
3913 case 90:
3286 case 91: /* set bright fg color */ 3914 case 91: /* set bright fg color */
3287 case 92: 3915 case 92:
3288 case 93: 3916 case 93:
3289 case 94: 3917 case 94:
3290 case 95: 3918 case 95:
3291 case 96: 3919 case 96:
3292 case 97: 3920 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3921 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 3922 break;
3295 break; 3923 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 3924 case 101: /* set bright bg color */
3298 case 102: 3925 case 102:
3299 case 103: 3926 case 103:
3300 case 104: 3927 case 104:
3301 case 105: 3928 case 105:
3302 case 106: 3929 case 106:
3303 case 107: 3930 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3931 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 3932 break;
3306 break;
3307#endif 3933#endif
3308 } 3934 }
3309 } 3935 }
3310} 3936}
3311/*}}} */ 3937/*}}} */
3312 3938
3313/*{{{ process Rob Nation's own graphics mode sequences */ 3939/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 3940void
3315rxvt_term::process_graphics () 3941rxvt_term::process_graphics ()
3316{ 3942{
3317 unsigned char ch, cmd = cmd_getc (); 3943 unicode_t ch, cmd = cmd_getc ();
3318 3944
3319#ifndef RXVT_GRAPHICS 3945 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 3946 {
3947 /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 3948 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 3949 return;
3323 } 3950 }
3324/* swallow other graphics sequences until terminating ':' */ 3951 /* swallow other graphics sequences until terminating ':' */
3325 do 3952 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 (); 3953 ch = cmd_getc ();
3344 3954 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} 3955}
3370/*}}} */ 3956/*}}} */
3371 3957
3372/* ------------------------------------------------------------------------- */ 3958/* ------------------------------------------------------------------------- */
3373 3959
3374/* 3960/*
3375 * Send printf() formatted output to the command. 3961 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 3962 * Only use for small amounts of data.
3377 */ 3963 */
3378void 3964void
3379rxvt_term::tt_printf (const char *fmt,...) 3965rxvt_term::tt_printf (const char *fmt,...)
3380{ 3966{
3381 va_list arg_ptr; 3967 va_list arg_ptr;
3382 unsigned char buf[256]; 3968 char buf[256];
3383 3969
3384 va_start (arg_ptr, fmt); 3970 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3971 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 3972 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 3973 tt_write (buf, strlen (buf));
3388} 3974}
3389 3975
3390/* ---------------------------------------------------------------------- */ 3976/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 3977/* 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. 3978 * or generated by us in response to a query ESC sequence.
3393 */ 3979 */
3394void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3396{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3980const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3398 3981
3399 if (len) 3982void
3983rxvt_term::tt_write (const char *data, unsigned int len)
3984{
3985 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3986 return;
3987
3988 if (pty->pty < 0)
3989 return;
3990
3991 if (v_buflen == 0)
3992 {
3993 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3994
3995 if ((unsigned int)written == len)
3996 return;
3997
3998 data += written;
3999 len -= written;
3400 { 4000 }
4001
4002 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4003
4004 memcpy (v_buffer + v_buflen, data, len);
4005 v_buflen += len;
4006
4007 pty_ev.set (ev::READ | ev::WRITE);
4008}
4009
4010void rxvt_term::pty_write ()
4011{
4012 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4013
4014 if (written > 0)
4015 {
4016 v_buflen -= written;
4017
3401 if (v_buflen == 0) 4018 if (v_buflen == 0)
3402 { 4019 {
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); 4020 free (v_buffer);
3430 v_buffer = 0; 4021 v_buffer = 0;
3431 v_buflen = 0;
3432 4022
3433 pty_ev.set (EVENT_READ); 4023 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; 4024 return;
3446 } 4025 }
4026
4027 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4028 }
4029 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4030 pty_ev.set (ev::READ);
3448} 4031}
3449 4032
3450/*----------------------- end-of-file (C source) -----------------------*/ 4033/*----------------------- end-of-file (C source) -----------------------*/
3451 4034

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