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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 1.364 by ayin, Mon Nov 12 14:53:13 2007 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) 2003-2006 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * This program is free software; you can redistribute it and/or modify 32 * 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 33 * 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 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
45 46
46/*{{{ includes: */ 47/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 48#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
49#include "version.h" 51#include "version.h"
50#include "command.h" 52#include "command.h"
51 53
52#include <wchar.h> 54#ifdef KEYSYM_RESOURCE
55# include "keyboard.h"
56#endif
57
58#include <csignal>
59
60#if LINUX_YIELD_HACK
61# include <ctime>
62#endif
53 63
54/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
55 65
56/*{{{ Convert the keypress event into a string */ 66#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
67
68#if ENABLE_FRILLS || ISO_14755
69
70#define ISO_14755_STARTED 0x80000000UL
71#define ISO_14755_51 0x40000000UL // basic (section 5.1)
72#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
73#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
74#define ISO_14755_MASK 0x0fffffffUL
75
76#if ISO_14755
77static unsigned short iso14755_symtab[] = {
78 // keysym, unicode
79 XK_Left, 0x2190,
80 XK_KP_Left, 0x2190,
81 XK_Up, 0x2191,
82 XK_KP_Up, 0x2191,
83 XK_Right, 0x2192,
84 XK_KP_Right, 0x2192,
85 XK_Down, 0x2193,
86 XK_KP_Down, 0x2193,
87 XK_Linefeed, 0x21b4,
88 XK_Return, 0x21b5,
89 XK_KP_Enter, 0x21b5,
90
91 XK_Prior, 0x21de,
92 XK_Next, 0x21df,
93 XK_Tab, 0x21e5,
94 XK_ISO_Left_Tab, 0x21e6,
95 XK_Shift_L, 0x21e7,
96 XK_Shift_R, 0x21e7,
97
98 XK_Shift_Lock, 0x21eb,
99 XK_ISO_Lock, 0x21eb,
100 XK_Caps_Lock, 0x21ec,
101 XK_Num_Lock, 0x21ed,
102 XK_ISO_Level3_Shift, 0x21ee,
103 XK_ISO_Level3_Lock, 0x21ef,
104 XK_ISO_Group_Lock, 0x21f0,
105 XK_Home, 0x21f1,
106 XK_End, 0x21f2,
107
108 XK_Execute, 0x2318,
109 XK_Begin, 0x2320,
110 XK_Delete, 0x2326,
111 XK_Clear, 0x2327,
112 XK_BackSpace, 0x232b,
113 XK_Insert, 0x2380,
114 XK_Control_L, 0x2388,
115 XK_Control_R, 0x2388,
116 XK_Pause, 0x2389,
117 XK_Break, 0x238a,
118 XK_Escape, 0x238b,
119 XK_Undo, 0x238c,
120 XK_Print, 0x2399,
121
122 XK_space, 0x2423,
123
124#ifdef XK_KP_Begin
125 XK_KP_Prior, 0x21de,
126 XK_KP_Next, 0x21df,
127 XK_KP_Begin, 0x2320,
128 XK_KP_Insert, 0x2380,
129 XK_KP_Delete, 0x2326,
130 XK_KP_Space, 0x2422,
131#endif
132 0,
133};
134
57void 135void
58rxvt_term::lookup_key (XKeyEvent *ev) 136rxvt_term::iso14755_54 (int x, int y)
59{ 137{
60 int ctrl, meta, shft, len; 138 x = Pixel2Col (x);
61 unsigned int newlen; 139 y = Pixel2Row (y);
62 KeySym keysym; 140
63#ifdef DEBUG_CMD 141 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 142 || !IN_RANGE_EXC (y, 0, nrow))
143 return;
144
145 for (;;)
146 {
147 const line_t &l = ROW(y + view_start);
148
149 text_t t = l.t[x];
150
151 if (t != NOCHAR || !x)
152 {
153 iso14755_51 (l.t[x], l.r[x], x, y);
154 iso14755buf = ISO_14755_54;
155 break;
156 }
157
158 x--;
159 }
160}
161
162void
163rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
164{
165 rxvt_fontset *fs = FONTSET (r);
166 rxvt_font *f = (*fs)[fs->find_font (ch)];
167 wchar_t *chr, *alloc, ch2, *fname;
168 int len;
169
170 fname = rxvt_utf8towcs (f->name);
171
172# if ENABLE_COMBINING
173 if (IS_COMPOSE (ch))
174 {
175 len = rxvt_composite.expand (ch, 0);
176 alloc = chr = new wchar_t[len];
177 rxvt_composite.expand (ch, chr);
178 }
179 else
65#endif 180# endif
66 int valid_keysym; 181 {
182 ch2 = ch;
183
184 alloc = 0;
185 chr = &ch2;
186 len = 1;
187 }
188
189 char attr[80]; // plenty
190
191 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
192 (int)r,
193 fgcolor_of (r), bgcolor_of (r),
194 r & RS_Bold ? " bold" : "",
195 r & RS_Italic ? " italic" : "",
196 r & RS_Blink ? " blink" : "",
197 r & RS_RVid ? " rvid" : "",
198 r & RS_Uline ? " uline" : "",
199 r & RS_Careful ? " careful" : "");
200
201 int width = wcswidth (fname, wcslen (fname));
202
203 max_it (width, 8+5); // for char + hey
204 max_it (width, strlen (attr));
205
206 if (y >= 0)
207 {
208 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
209 x = 0;
210 }
211
212 scr_overlay_new (x, y, width, len + 2);
213
214 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
215
216 for (int y = 0; y < len; y++)
217 {
218 char buf[9];
219
220 ch = *chr++;
221
222 sprintf (buf, "%8x", ch);
223 scr_overlay_set (0, y, buf);
224 scr_overlay_set (9, y, '=');
225# if !UNICODE3
226 if (ch >= 0x10000)
227 ch = 0xfffd;
228# endif
229 scr_overlay_set (11, y, ch, r);
230
231 if (WCWIDTH (ch) >= 2)
232 scr_overlay_set (12, y, NOCHAR, r);
233 }
234
235// {
236// char buf[4+4+3+1];
237// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
238// scr_overlay_set (0, 0, buf);
239// }
240 scr_overlay_set (0, len , attr);
241 scr_overlay_set (0, len + 1, fname);
242
243 free (fname);
244
245# if ENABLE_COMBINING
246 if (alloc)
247 delete [] alloc;
248# endif
249}
250#endif
251
252void
253rxvt_term::commit_iso14755 ()
254{
255 wchar_t ch[2];
256
257 ch[0] = iso14755buf & ISO_14755_MASK;
258 ch[1] = 0;
259
260 if (iso14755buf & ISO_14755_51)
261 {
262 char mb[16];
263 int len;
264
265 // allow verbatim 0-bytes and control-bytes to be entered
266 if (ch[0] >= 0x20)
267 len = wcstombs (mb, ch, 16);
268 else
269 {
270 mb[0] = ch[0];
271 len = 1;
272 }
273
274 if (len > 0)
275 tt_write (mb, len);
276 else
277 scr_bell ();
278 }
279
280 iso14755buf = 0;
281}
282
283int
284rxvt_term::hex_keyval (XKeyEvent &ev)
285{
286 // check wether this event corresponds to a hex digit
287 // if the modifiers had not been pressed.
288 for (int index = 0; index < 8; index++)
289 {
290 KeySym k = XLookupKeysym (&ev, index);
291
292 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
293 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
294 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
295 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
296 }
297
298 return -1;
299}
300#endif
301
302void
303rxvt_term::key_press (XKeyEvent &ev)
304{
305 int ctrl, meta, shft, len;
306 unsigned int newlen;
307 KeySym keysym;
308 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 309 char kbuf[KBUFSZ];
68 310
69/* 311#if ISO_14755
312 if (iso14755buf & ISO_14755_52)
313 return;
314#endif
315
316 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 317 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 318 * escape sequence to toggle the Keypad.
72 * 319 *
73 * Always permit `shift' to override the current setting 320 * Always permit `shift' to override the current setting
74 */ 321 */
75 shft = (ev->state & ShiftMask); 322 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 323 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 324 meta = ev.state & ModMetaMask;
78 325
79 if (numlock_state || (ev->state & ModNumLockMask)) 326 if (numlock_state || (ev.state & ModNumLockMask))
327 {
328 numlock_state = (ev.state & ModNumLockMask);
329 PrivMode ((!numlock_state), PrivMode_aplKP);
330 }
331
332 kbuf[0] = 0;
333
334#ifdef USE_XIM
335 if (Input_Context)
336 {
337 Status status_return;
338
339#if 0
340#ifdef X_HAVE_UTF8_STRING
341 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
342 len = Xutf8LookupString (Input_Context, &ev, kbuf,
343 KBUFSZ, &keysym, &status_return);
344 else
345#endif
346#endif
347 {
348 wchar_t wkbuf[KBUFSZ + 1];
349
350 // the XOpenIM manpage lies about hardcoding the locale
351 // at the point of XOpenIM, so temporarily switch locales
352 if (rs[Rs_imLocale])
353 SET_LOCALE (rs[Rs_imLocale]);
354
355 // assume wchar_t == unicode or better
356 len = XwcLookupString (Input_Context, &ev, wkbuf,
357 KBUFSZ, &keysym, &status_return);
358
359 if (rs[Rs_imLocale])
360 SET_LOCALE (locale);
361
362 if (status_return == XLookupChars
363 || status_return == XLookupBoth)
364 {
365 /* make sure the user can type ctrl-@, i.e. NUL */
366 if (len == 1 && *wkbuf == 0)
367 {
368 kbuf[0] = 0;
369 len = 1;
370 }
371 else
372 {
373 wkbuf[len] = 0;
374 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
375 if (len < 0)
376 len = 0;
377 }
378 }
379 else
380 len = 0;
381 }
382
383 valid_keysym = status_return == XLookupKeySym
384 || status_return == XLookupBoth;
385 }
386 else
387#endif
388 {
389 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
390 valid_keysym = keysym != NoSymbol;
391 }
392
393 if (valid_keysym)
394 {
395#ifdef KEYSYM_RESOURCE
396 if (keyboard->dispatch (this, keysym, ev.state))
397 return;
398#endif
399
400 if (saveLines)
401 {
402#ifdef UNSHIFTED_SCROLLKEYS
403 if (!ctrl && !meta)
404#else
405 if (IS_SCROLL_MOD)
406#endif
407 {
408 int lnsppg;
409
410#ifdef PAGING_CONTEXT_LINES
411 lnsppg = nrow - PAGING_CONTEXT_LINES;
412#else
413 lnsppg = nrow * 4 / 5;
414#endif
415 if (keysym == XK_Prior)
416 {
417 scr_page (UP, lnsppg);
418 return;
419 }
420 else if (keysym == XK_Next)
421 {
422 scr_page (DN, lnsppg);
423 return;
424 }
425 }
426#ifdef SCROLL_ON_UPDOWN_KEYS
427 if (IS_SCROLL_MOD)
428 {
429 if (keysym == XK_Up)
430 {
431 scr_page (UP, 1);
432 return;
433 }
434 else if (keysym == XK_Down)
435 {
436 scr_page (DN, 1);
437 return;
438 }
439 }
440#endif
441#ifdef SCROLL_ON_HOMEEND_KEYS
442 if (IS_SCROLL_MOD)
443 {
444 if (keysym == XK_Home)
445 {
446 scr_move_to (0, 1);
447 return;
448 }
449 else if (keysym == XK_End)
450 {
451 scr_move_to (1, 1);
452 return;
453 }
454 }
455#endif
456 }
457
458 if (shft)
459 {
460 /* Shift + F1 - F10 generates F11 - F20 */
461 if (keysym >= XK_F1 && keysym <= XK_F10)
462 {
463 keysym += (XK_F11 - XK_F1);
464 shft = 0; /* turn off Shift */
465 }
466 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
467 {
468 switch (keysym)
469 {
470 /* normal XTerm key bindings */
471 case XK_Insert: /* Shift+Insert = paste mouse selection */
472 selection_request (ev.time);
473 return;
474#if TODO
475 /* rxvt extras */
476 case XK_KP_Add: /* Shift+KP_Add = bigger font */
477 change_font (FONT_UP);
478 return;
479 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
480 change_font (FONT_DN);
481 return;
482#endif
483 }
484 }
485 }
486
487#if ENABLE_FRILLS || ISO_14755
488 // ISO 14755 support
489 if (shft && ctrl)
490 {
491 int hv;
492
493 if (iso14755buf & ISO_14755_51
494 && (keysym == XK_space || keysym == XK_KP_Space
495 || keysym == XK_Return || keysym == XK_KP_Enter))
496 {
497 commit_iso14755 ();
498 iso14755buf = ISO_14755_51;
499# if ISO_14755
500 iso14755_51 (0);
501# endif
502 return;
503 }
504 else if (keysym == XK_BackSpace)
505 {
506 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
507# if ISO_14755
508 iso14755_51 (iso14755buf & ISO_14755_MASK);
509# endif
510 return;
511 }
512 else if ((hv = hex_keyval (ev)) >= 0)
513 {
514 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
515 | hv | ISO_14755_51;
516# if ISO_14755
517 iso14755_51 (iso14755buf & ISO_14755_MASK);
518# endif
519 return;
520 }
521 else
522 {
523# if ISO_14755
524 scr_overlay_off ();
525# endif
526 iso14755buf = 0;
527 }
528 }
529 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
530 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
531 if (!(iso14755buf & ISO_14755_STARTED))
532 {
533 iso14755buf |= ISO_14755_STARTED;
534# if ISO_14755
535 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
536 scr_overlay_set (0, 0, "ISO 14755 mode");
537# endif
538 }
539#endif
540
541#ifdef PRINTPIPE
542 if (keysym == XK_Print)
543 {
544 scr_printscreen (ctrl | shft);
545 return;
546 }
547#endif
548
549 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
550 {
551 {
552 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
553 newlen = 1;
554#ifdef XK_KP_Home
555 static const KeySym keypadtrans[] = {
556 XK_KP_7, // XK_KP_Home
557 XK_KP_4, // XK_KP_Left
558 XK_KP_8, // XK_KP_Up
559 XK_KP_6, // XK_KP_Right
560 XK_KP_2, // XK_KP_Down
561#ifndef UNSHIFTED_SCROLLKEYS
562 XK_KP_9, // XK_KP_Prior
563 XK_KP_3, // XK_KP_Next
564#else
565 XK_Prior,
566 XK_Next,
567#endif
568 XK_KP_1, // XK_KP_End
569 XK_KP_5, // XK_KP_Begin
570 };
571
572 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
573 {
574 unsigned int index = keysym - XK_KP_Home;
575 keysym = kp ? keypadtrans[index] : XK_Home + index;
576 }
577 else if (keysym == XK_KP_Insert)
578 keysym = kp ? XK_KP_0 : XK_Insert;
579#ifndef NO_DELETE_KEY
580 else if (keysym == XK_KP_Delete)
581 keysym = kp ? XK_KP_Decimal : XK_Delete;
582#endif
583#endif
584 switch (keysym)
585 {
586#ifndef NO_BACKSPACE_KEY
587 case XK_BackSpace:
588 if (priv_modes & PrivMode_HaveBackSpace)
589 {
590 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
591 ^ !!ctrl) ? '\b' : '\177';
592 kbuf[1] = '\0';
593 }
594 else
595 strcpy (kbuf, rs[Rs_backspace_key]);
596 break;
597#endif
598#ifndef NO_DELETE_KEY
599 case XK_Delete:
600 strcpy (kbuf, rs[Rs_delete_key]);
601 break;
602#endif
603 case XK_Tab:
604 if (shft)
605 strcpy (kbuf, "\033[Z");
606 else
607 {
608#ifdef CTRL_TAB_MAKES_META
609 if (ctrl)
610 meta = 1;
611#endif
612#ifdef MOD4_TAB_MAKES_META
613 if (ev.state & Mod4Mask)
614 meta = 1;
615#endif
616 newlen = 0;
617 }
618 break;
619
620 case XK_Up: /* "\033[A" */
621 case XK_Down: /* "\033[B" */
622 case XK_Right: /* "\033[C" */
623 case XK_Left: /* "\033[D" */
624 strcpy (kbuf, "\033[Z");
625 kbuf[2] = "DACB"[keysym - XK_Left];
626 /* do Shift first */
627 if (shft)
628 kbuf[2] = "dacb"[keysym - XK_Left];
629 else if (ctrl)
630 {
631 kbuf[1] = 'O';
632 kbuf[2] = "dacb"[keysym - XK_Left];
633 }
634 else if (priv_modes & PrivMode_aplCUR)
635 kbuf[1] = 'O';
636 break;
637
638#ifndef UNSHIFTED_SCROLLKEYS
639 case XK_Prior:
640 strcpy (kbuf, "\033[5~");
641 break;
642 case XK_Next:
643 strcpy (kbuf, "\033[6~");
644 break;
645#endif
646 case XK_KP_Enter:
647 /* allow shift to override */
648 if (kp)
649 {
650 strcpy (kbuf, "\033OM");
651 break;
652 }
653
654 /* FALLTHROUGH */
655
656 case XK_Return:
657 if (priv_modes & PrivMode_LFNL)
658 {
659 kbuf[0] = '\015';
660 kbuf[1] = '\012';
661 kbuf[2] = '\0';
662 }
663 else
664 {
665 kbuf[0] = '\015';
666 kbuf[1] = '\0';
667 }
668 break;
669
670 case XK_KP_F1: /* "\033OP" */
671 case XK_KP_F2: /* "\033OQ" */
672 case XK_KP_F3: /* "\033OR" */
673 case XK_KP_F4: /* "\033OS" */
674 strcpy (kbuf, "\033OP");
675 kbuf[2] += (keysym - XK_KP_F1);
676 break;
677
678 case XK_KP_Multiply: /* "\033Oj" : "*" */
679 case XK_KP_Add: /* "\033Ok" : "+" */
680 case XK_KP_Separator: /* "\033Ol" : "," */
681 case XK_KP_Subtract: /* "\033Om" : "-" */
682 case XK_KP_Decimal: /* "\033On" : "." */
683 case XK_KP_Divide: /* "\033Oo" : "/" */
684 case XK_KP_0: /* "\033Op" : "0" */
685 case XK_KP_1: /* "\033Oq" : "1" */
686 case XK_KP_2: /* "\033Or" : "2" */
687 case XK_KP_3: /* "\033Os" : "3" */
688 case XK_KP_4: /* "\033Ot" : "4" */
689 case XK_KP_5: /* "\033Ou" : "5" */
690 case XK_KP_6: /* "\033Ov" : "6" */
691 case XK_KP_7: /* "\033Ow" : "7" */
692 case XK_KP_8: /* "\033Ox" : "8" */
693 case XK_KP_9: /* "\033Oy" : "9" */
694 /* allow shift to override */
695 if (kp)
696 {
697 strcpy (kbuf, "\033Oj");
698 kbuf[2] += (keysym - XK_KP_Multiply);
699 }
700 else
701 {
702 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
703 kbuf[1] = '\0';
704 }
705 break;
706
707 case XK_Find:
708 strcpy (kbuf, "\033[1~");
709 break;
710
711 case XK_Insert:
712 strcpy (kbuf, "\033[2~");
713 break;
714#ifdef DXK_Remove /* support for DEC remove like key */
715 case DXK_Remove:
716 /* FALLTHROUGH */
717#endif
718 case XK_Execute:
719 strcpy (kbuf, "\033[3~");
720 break;
721 case XK_Select:
722 strcpy (kbuf, "\033[4~");
723 break;
724 case XK_End:
725 strcpy (kbuf, KS_END);
726 break;
727 case XK_Home:
728 strcpy (kbuf, KS_HOME);
729 break;
730
731#define FKEY(n, fkey) \
732 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
733
734 case XK_F1: /* "\033[11~" */
735 case XK_F2: /* "\033[12~" */
736 case XK_F3: /* "\033[13~" */
737 case XK_F4: /* "\033[14~" */
738 case XK_F5: /* "\033[15~" */
739 FKEY (11, XK_F1);
740 break;
741 case XK_F6: /* "\033[17~" */
742 case XK_F7: /* "\033[18~" */
743 case XK_F8: /* "\033[19~" */
744 case XK_F9: /* "\033[20~" */
745 case XK_F10: /* "\033[21~" */
746 FKEY (17, XK_F6);
747 break;
748 case XK_F11: /* "\033[23~" */
749 case XK_F12: /* "\033[24~" */
750 case XK_F13: /* "\033[25~" */
751 case XK_F14: /* "\033[26~" */
752 FKEY (23, XK_F11);
753 break;
754 case XK_F15: /* "\033[28~" */
755 case XK_F16: /* "\033[29~" */
756 FKEY (28, XK_F15);
757 break;
758 case XK_Help: /* "\033[28~" */
759 FKEY (28, XK_Help);
760 break;
761 case XK_Menu: /* "\033[29~" */
762 FKEY (29, XK_Menu);
763 break;
764 case XK_F17: /* "\033[31~" */
765 case XK_F18: /* "\033[32~" */
766 case XK_F19: /* "\033[33~" */
767 case XK_F20: /* "\033[34~" */
768 case XK_F21: /* "\033[35~" */
769 case XK_F22: /* "\033[36~" */
770 case XK_F23: /* "\033[37~" */
771 case XK_F24: /* "\033[38~" */
772 case XK_F25: /* "\033[39~" */
773 case XK_F26: /* "\033[40~" */
774 case XK_F27: /* "\033[41~" */
775 case XK_F28: /* "\033[42~" */
776 case XK_F29: /* "\033[43~" */
777 case XK_F30: /* "\033[44~" */
778 case XK_F31: /* "\033[45~" */
779 case XK_F32: /* "\033[46~" */
780 case XK_F33: /* "\033[47~" */
781 case XK_F34: /* "\033[48~" */
782 case XK_F35: /* "\033[49~" */
783 FKEY (31, XK_F17);
784 break;
785#undef FKEY
786 default:
787 newlen = 0;
788 break;
789 }
790
791 if (newlen)
792 len = strlen (kbuf);
793 }
794
795 /*
796 * Pass meta for all function keys, if 'meta' option set
797 */
798#ifdef META8_OPTION
799 if (meta && (meta_char == 0x80) && len > 0)
800 kbuf[len - 1] |= 0x80;
801#endif
802
803 }
804 else if (ctrl && keysym == XK_minus)
805 {
806 len = 1;
807 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
808 }
809 else if (keysym == XK_ISO_Left_Tab)
810 {
811 strcpy (kbuf, "\033[Z");
812 len = 3;
813 }
814 else
815 {
816#ifdef META8_OPTION
817 /* set 8-bit on */
818 if (meta && (meta_char == 0x80))
819 {
820 char *ch;
821
822 for (ch = kbuf; ch < kbuf + len; ch++)
823 *ch |= 0x80;
824
825 meta = 0;
826 }
827#endif
828 /* nil */ ;
829 }
830 }
831
832 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
833 return;
834
835 if (len <= 0)
836 return; /* not mapped */
837
838 if (option (Opt_scrollTtyKeypress))
839 if (view_start)
80 { 840 {
81 numlock_state = (ev->state & ModNumLockMask); 841 view_start = 0;
82 PrivMode((!numlock_state), PrivMode_aplKP); 842 want_refresh = 1;
83 } 843 }
84 844
85 kbuf[0] = 0; 845 /*
846 * these modifications only affect the static keybuffer
847 * pass Shift/Control indicators for function keys ending with `~'
848 *
849 * eg,
850 * Prior = "ESC[5~"
851 * Shift+Prior = "ESC[5$"
852 * Ctrl+Prior = "ESC[5^"
853 * Ctrl+Shift+Prior = "ESC[5@"
854 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
855 */
856 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
857 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
86 858
87#ifdef USE_XIM 859 /* escape prefix */
88 if (Input_Context) 860 if (meta
861#ifdef META8_OPTION
862 && meta_char == C0_ESC
863#endif
864 )
865 {
866 const char ch = C0_ESC;
867 tt_write (&ch, 1);
868 }
869
870 tt_write (kbuf, (unsigned int)len);
871}
872
873void
874rxvt_term::key_release (XKeyEvent &ev)
875{
876#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
877 KeySym keysym;
878
879 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
880#endif
881
882#if ENABLE_FRILLS || ISO_14755
883 // ISO 14755 support
884 if (iso14755buf)
885 if (iso14755buf & ISO_14755_52)
89 { 886 {
90 Status status_return; 887# if ISO_14755
888 scr_overlay_off ();
889# endif
890# if ISO_14755
891 // iso14755 part 5.2 handling: release time
892 // first: controls
893 if ((ev.state & ControlMask)
894 && ((keysym >= 0x40 && keysym <= 0x5f)
895 || (keysym >= 0x61 && keysym <= 0x7f)))
896 {
897 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
898 commit_iso14755 ();
91 899
92#ifdef X_HAVE_UTF8_STRING 900 return;
93 if (enc_utf8 && 0) 901 }
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 902
95 KBUFSZ, &keysym, &status_return); 903 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
904 if (i[0] == keysym)
905 {
906 iso14755buf = ISO_14755_51 | i[1];
907 commit_iso14755 ();
908
909 return;
910 }
911
912 scr_bell ();
913# endif
914 iso14755buf = 0;
915
916 return;
917 }
918 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
919 {
920# if ISO_14755
921 scr_overlay_off ();
922# endif
923 if (iso14755buf & ISO_14755_51)
924 commit_iso14755 ();
925#if ISO_14755
926 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
927 {
928 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
929
930 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
931 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
932 }
933# endif
96 else 934 else
97#endif 935 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 } 936 }
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 937#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
155 938
156 if (TermWin.saveLines) { 939 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; 940 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
241 941
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) { 942#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
243#ifdef KEYSYM_RESOURCE 943 if (!(ev.state & ControlMask))
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) { 944 slip_wheel_ev.stop ();
245 unsigned int l; 945 else if (keysym == XK_Control_L || keysym == XK_Control_R)
246 const unsigned char *kbuf0; 946 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 947#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} 948}
640/*}}} */
641 949
642#if (MENUBAR_MAX) 950#if defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
644/* attempt to `write' count to the input buffer */
645unsigned int 951unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 952rxvt_term::cmd_write (const char *str, unsigned int count)
647{ 953{
648 unsigned int n, s; 954 unsigned int n, s;
649 955
650 n = cmdbuf_ptr - cmdbuf_base; 956 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 957 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
958
652 if (n > 0 && s < count) { 959 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 960 {
961 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 962 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 963 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 964 cmdbuf_endp -= n;
657 s += n; 965 s += n;
658 } 966 }
967
659 if (count > s) { 968 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 969 {
970 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
971 count = s;
972 }
973
663 for (; count--;) 974 for (; count--;)
664 *cmdbuf_endp++ = *str++; 975 *cmdbuf_endp++ = *str++;
976
977 cmd_parse ();
978
665 return 0; 979 return 0;
666} 980}
667#endif /* MENUBAR_MAX */ 981#endif
668 982
669void 983void
670rxvt_term::flush () 984rxvt_term::flush ()
671{ 985{
672#ifdef TRANSPARENT 986 flush_ev.stop ();
673 if (want_full_refresh) 987
988#ifdef HAVE_BG_PIXMAP
989 if (bgPixmap.check_clearChanged ())
674 { 990 {
675 want_full_refresh = 0; 991// scr_clear (true); This needs to be researched further!
676 scr_clear ();
677 scr_touch (false); 992 scr_touch (false);
678 want_refresh = 1;
679 } 993 }
680#endif 994#endif
681 995
682 if (want_refresh) 996 if (want_refresh)
683 { 997 {
998 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
999 {
1000 int row = view_start;
1001 int end_row = row + nrow;
1002
1003 while (row > top_row && ROW (row - 1).is_longer ())
1004 --row;
1005
1006 do
1007 {
1008 int start_row = row;
1009 line_t *l;
1010
1011 do
1012 {
1013 l = &ROW (row++);
1014
1015 if (!(l->f & LINE_FILTERED))
1016 {
1017 // line not filtered, mark it as filtered
1018 l->f |= LINE_FILTERED;
1019 while (l->is_longer ())
1020 {
1021 l = &ROW (row++);
1022 l->f |= LINE_FILTERED;
1023 }
1024
1025 // and filter it
1026 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1027
1028 break;
1029 }
1030 }
1031 while (l->is_longer () && row < end_row);
1032 }
1033 while (row < end_row);
1034 }
1035
684 scr_refresh (refresh_type); 1036 scr_refresh ();
685 scrollbar_show (1); 1037 scrollbar_show (1);
686#ifdef USE_XIM 1038#ifdef USE_XIM
687 IMSendSpot (); 1039 IMSendSpot ();
688#endif 1040#endif
689 } 1041 }
690 1042
691 XFlush (Xdisplay); 1043 display->flush ();
692} 1044}
693 1045
694void 1046void
695rxvt_term::check_cb (check_watcher &w) 1047rxvt_term::prepare_cb (ev::prepare &w, int revents)
696{ 1048{
697 SET_R (this); 1049 make_current ();
698 SET_LOCALE (locale);
699 1050
1051 display->flush ();
1052
1053 if (want_refresh && !flush_ev.active)
1054 flush_ev.start (1. / 60.); // refresh at max. 60 hz normally
1055}
1056
1057void
1058rxvt_term::flush_cb (ev::timer &w, int revents)
1059{
1060 make_current ();
1061
1062 refresh_count = 0;
700 flush (); 1063 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 {
717 hidden_cursor = 0;
718 want_refresh = 1;
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745} 1064}
746 1065
747#ifdef CURSOR_BLINK 1066#ifdef CURSOR_BLINK
748void 1067void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1068rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
750{ 1069{
751 hidden_cursor = !hidden_cursor; 1070 hidden_cursor = !hidden_cursor;
752 want_refresh = 1; 1071 want_refresh = 1;
753
754 w.start (w.at + BLINK_INTERVAL);
755} 1072}
756#endif 1073#endif
757 1074
758#ifdef TEXT_BLINK 1075#ifdef TEXT_BLINK
759void 1076void
760rxvt_term::text_blink_cb (time_watcher &w) 1077rxvt_term::text_blink_cb (ev::timer &w, int revents)
761{ 1078{
762 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1079 if (scr_refresh_rend (RS_Blink, RS_Blink))
763 { 1080 {
764 hidden_text = !hidden_text; 1081 hidden_text = !hidden_text;
765 want_refresh = 1; 1082 want_refresh = 1;
766 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 1083 }
768} 1084}
769#endif 1085#endif
770 1086
1087#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1088void
772rxvt_term::x_cb (io_watcher &w, short revents) 1089rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
773{ 1090{
774 SET_R (this); 1091 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1092 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1093 want_refresh = 1;
777 process_x_events (); 1094 else
1095 w.stop ();
778} 1096}
1097#endif
1098
1099#ifdef SELECTION_SCROLLING
1100void
1101rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1102{
1103 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1104 {
1105 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1106 want_refresh = 1;
1107 }
1108 else
1109 w.stop ();
1110}
1111#endif
1112
1113#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1114void
1115rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1116{
1117 if (mouse_slip_wheel_speed == 0
1118 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1119 : scr_page (UP, mouse_slip_wheel_speed))
1120 {
1121 if (view_start == top_row || view_start == 0)
1122 mouse_slip_wheel_speed = 0;
1123
1124 want_refresh = 1;
1125 }
1126 else
1127 w.stop ();
1128}
1129#endif
1130
1131#if LINUX_YIELD_HACK
1132static struct event_handler
1133{
1134 ev::prepare yield_ev;
1135
1136 void yield_cb (ev::prepare &w, int revents)
1137 {
1138 // this should really be sched_yield(), but the linux guys thought
1139 // that giving a process calling sched_yield () less cpu time than
1140 // ones with high nice levels is a useful thing to do. It surely is is
1141 // allowed by the sus... as is returning ENOSYS.
1142
1143 struct timespec ts = { 0, 0 };
1144 nanosleep (&ts, 0);
1145
1146 w.stop ();
1147 }
1148
1149 event_handler ()
1150 : yield_ev (this, &event_handler::yield_cb)
1151 {
1152 }
1153} event_handler;
1154#endif
779 1155
780bool 1156bool
781rxvt_term::pty_fill () 1157rxvt_term::pty_fill ()
782{ 1158{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1159 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1160
1161 if (CBUFSIZ == n)
1162 {
1163 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1164 n = 0;
1165 }
784 1166
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1167 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1168 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1169 cmdbuf_endp = cmdbuf_ptr + n;
788 1170
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1171 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
790 1172
791 if (n > 0) 1173 if (r > 0)
792 { 1174 {
793 cmdbuf_endp += n; 1175 cmdbuf_endp += r;
794 return true; 1176 return true;
795 } 1177 }
796 else if (n < 0 && errno != EAGAIN) 1178 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1179 {
1180#if LINUX_YIELD_HACK
1181 if (display->is_local)
1182 event_handler.yield_ev.start ();
1183#endif
1184 }
1185 else
1186 {
1187 pty_ev.stop ();
1188
1189 if (!option (Opt_hold))
797 destroy (); 1190 destroy ();
1191 }
798 1192
799 return false; 1193 return false;
800} 1194}
801 1195
802void 1196void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1197rxvt_term::pty_cb (ev::io &w, int revents)
804{ 1198{
805 SET_R (this); 1199 make_current ();
806 SET_LOCALE (locale);
807 1200
808 if (revents & EVENT_WRITE) 1201 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 1202 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ()) 1203 while (pty_fill ())
817 { 1204 if (cmd_parse ())
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
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break; 1205 break;
834 1206
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1207 if (revents & ev::WRITE)
836 { 1208 pty_write ();
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} 1209}
918 1210
919// read the next character, currently handles UTF-8 1211void
920// will probably handle all sorts of other stuff in the future 1212rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1213{
924 while (cmdbuf_ptr < cmdbuf_endp) 1214 XDefineCursor (dpy, vt, TermWin_cursor);
925 { 1215 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1216
929 wchar_t wc; 1217#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1218 hidden_pointer = 0;
931 1219
932 if (len == (size_t)-2) 1220 if (option (Opt_pointerBlank))
933 return NOCHAR; 1221 pointer_ev.start (pointerBlankDelay);
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 }
942
943 return NOCHAR;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (cmd_fd, F_SETFL, 0);
963 pty_fill ();
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (v_bufstr < v_bufptr) /* output any pending chars */
981 tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!mouse_slip_wheel_delay--
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(mouse_slip_wheel_speed))) {
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 refresh_type |= SMOOTH_REFRESH;
991 want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!scroll_selection_delay--
999 && scr_page (scroll_selection_dir,
1000 scroll_selection_lines)) {
1001 selection_extend (selection_save_x,
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!scroll_arrow_delay--
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= want_full_refresh;
1023#endif
1024#endif 1222#endif
1025} 1223}
1026 1224
1027#ifdef POINTER_BLANK 1225#ifdef POINTER_BLANK
1028void 1226void
1029rxvt_term::pointer_unblank () 1227rxvt_term::pointer_blank ()
1030{ 1228{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1229 if (!option (Opt_pointerBlank))
1032 recolour_cursor (); 1230 return;
1033 1231
1232 XDefineCursor (dpy, vt, display->blank_cursor);
1233 XFlush (dpy);
1234
1034 hidden_pointer = 0; 1235 hidden_pointer = 1;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038} 1236}
1039 1237
1040void 1238void
1041rxvt_term::pointer_blank () 1239rxvt_term::pointer_cb (ev::timer &w, int revents)
1042{ 1240{
1043 if (!(Options & Opt_pointerBlank)) 1241 make_current ();
1044 return;
1045 1242
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1243 pointer_blank ();
1047 XFlush (Xdisplay);
1048
1049 hidden_pointer = 1;
1050} 1244}
1245#endif
1051 1246
1052void 1247void
1053rxvt_term::pointer_cb (time_watcher &w)
1054{
1055 SET_R (this);
1056 SET_LOCALE (locale);
1057
1058 pointer_blank ();
1059}
1060#endif
1061
1062void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1248rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1249{
1065 int button_number, key_state = 0; 1250 int button_number, key_state = 0;
1066 int x, y; 1251 int x, y;
1252 int code = 32;
1067 1253
1068 x = ev->x; 1254 x = Pixel2Col (ev.x);
1069 y = ev->y; 1255 y = Pixel2Row (ev.y);
1070 pixel_position (&x, &y); 1256 if (ev.type == MotionNotify) {
1257 if (x == mouse_row && y == mouse_col)
1258 return;
1259 mouse_row = x;
1260 mouse_col = y;
1261 code += 32;
1262 }
1071 1263
1072 if (MEvent.button == AnyButton) { 1264 if (MEvent.button == AnyButton)
1073 button_number = 3; 1265 button_number = 3;
1074 } else { 1266 else
1267 {
1075 button_number = MEvent.button - Button1; 1268 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1269 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1270 if (button_number >= 3)
1078 button_number += (64 - 3); 1271 button_number += (64 - 3);
1079 } 1272 }
1080 1273
1081 if (PrivateModes & PrivMode_MouseX10) { 1274 if (priv_modes & PrivMode_MouseX10)
1275 {
1082 /* 1276 /*
1083 * do not report ButtonRelease 1277 * do not report ButtonRelease
1084 * no state info allowed 1278 * no state info allowed
1085 */ 1279 */
1086 key_state = 0; 1280 key_state = 0;
1087 if (button_number == 3) 1281 if (button_number == 3)
1088 return; 1282 return;
1089 } else { 1283 }
1284 else
1285 {
1090 /* XTerm mouse reporting needs these values: 1286 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1287 * 4 = Shift
1092 * 8 = Meta 1288 * 8 = Meta
1093 * 16 = Control 1289 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1290 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1291 * 32 = Double Click
1096 */ 1292 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1293 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1294 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1295 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1296#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1297 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1298#endif
1103 } 1299 }
1104 1300
1105#ifdef DEBUG_MOUSEREPORT 1301#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1302 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1303 if (key_state & 16)
1108 fputc('C', stderr); 1304 fputc ('C', stderr);
1109 if (key_state & 4) 1305 if (key_state & 4)
1110 fputc('S', stderr); 1306 fputc ('S', stderr);
1111 if (key_state & 8) 1307 if (key_state & 8)
1112 fputc('A', stderr); 1308 fputc ('A', stderr);
1113 if (key_state & 32) 1309 if (key_state & 32)
1114 fputc('2', stderr); 1310 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1311 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1312 button_number,
1117 x + 1, 1313 x + 1,
1118 y + 1); 1314 y + 1);
1119#else 1315#endif
1316
1120 tt_printf("\033[M%c%c%c", 1317 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1318 (code + button_number + key_state),
1122 (32 + x + 1), 1319 (32 + x + 1),
1123 (32 + y + 1)); 1320 (32 + y + 1));
1124#endif
1125} 1321}
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 1322
1137/*{{{ process an X event */ 1323/*{{{ process an X event */
1138void 1324void
1139rxvt_term::process_x_event (XEvent *ev) 1325rxvt_term::x_cb (XEvent &ev)
1140{ 1326{
1327 make_current ();
1328
1329 dLocal (Display *, dpy);
1330
1331 if (ev.xany.window == vt
1332 && SHOULD_INVOKE (HOOK_X_EVENT)
1333 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1334 return;
1335
1336 // for XQueryPointer
1141 Window unused_root, unused_child; 1337 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1338 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1339 unsigned int unused_mask;
1144 1340
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) { 1341 switch (ev.type)
1342 {
1195 case KeyPress: 1343 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1344 key_press (ev.xkey);
1197 break; 1345 break;
1198 1346
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease: 1347 case KeyRelease:
1201 { 1348 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; 1349 break;
1212 }
1213#endif
1214 1350
1215 case ButtonPress: 1351 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1352 button_press (ev.xbutton);
1217 break; 1353 break;
1218 1354
1219 case ButtonRelease: 1355 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1356 button_release (ev.xbutton);
1221 break; 1357 break;
1222 1358
1223 case ClientMessage: 1359 case ClientMessage:
1224 if (ev->xclient.format == 32 1360 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1361 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1226 destroy (); 1362 {
1227#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1363 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1230 && (ev->xclient.data.l[0] == DndFile 1364 {
1231 || ev->xclient.data.l[0] == DndDir 1365 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1232 || ev->xclient.data.l[0] == DndLink)) { 1366 {
1233 /* Get Dnd data */ 1367 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1234 Atom ActualType; 1368 {
1235 int ActualFormat; 1369 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1236 unsigned char *data; 1370 destroy ();
1237 unsigned long Size, RemainingBytes; 1371 }
1372#if ENABLE_EWMH
1373 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1374 XSendEvent (dpy, ev.xclient.window = display->root,
1375 False, SubstructureRedirectMask | SubstructureNotifyMask,
1376 &ev);
1377#endif
1378 }
1379 }
1380#if ENABLE_XEMBED
1381 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1382 {
1383 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1384 focus_in ();
1385 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1386 focus_out ();
1387 }
1388#endif
1389 }
1390 break;
1238 1391
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 /* 1392 /*
1261 * XXX: this is not the _current_ arrangement 1393 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1394 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1395 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1396 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1397 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1398 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1399 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1400 * which ought to make things real slow!
1269 */ 1401 */
1270 case VisibilityNotify: 1402 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1403 switch (ev.xvisibility.state)
1272 { 1404 {
1273 case VisibilityUnobscured: 1405 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1406 refresh_type = FAST_REFRESH;
1275 break; 1407 break;
1276 case VisibilityPartiallyObscured: 1408 case VisibilityPartiallyObscured:
… …
1278 break; 1410 break;
1279 default: 1411 default:
1280 refresh_type = NO_REFRESH; 1412 refresh_type = NO_REFRESH;
1281 break; 1413 break;
1282 } 1414 }
1283 break; 1415 break;
1284 1416
1285 case FocusIn: 1417 case FocusIn:
1286 if (!TermWin.focus) { 1418 if (ev.xfocus.detail != NotifyInferior
1287 TermWin.focus = 1; 1419 && ev.xfocus.detail != NotifyPointer
1288 want_refresh = 1; 1420 && ev.xfocus.mode != NotifyGrab)
1289#ifdef USE_XIM 1421 focus_in ();
1290 if (Input_Context != NULL) 1422 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 1423
1300 case FocusOut: 1424 case FocusOut:
1301 if (TermWin.focus) { 1425 if (ev.xfocus.detail != NotifyInferior
1302 TermWin.focus = 0; 1426 && ev.xfocus.detail != NotifyPointer
1303 want_refresh = 1; 1427 && ev.xfocus.mode != NotifyGrab)
1304#ifdef USE_XIM 1428 focus_out ();
1305 if (Input_Context != NULL) 1429 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 1430
1316 case ConfigureNotify: 1431 case ConfigureNotify:
1432 /* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1433 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1434 szHint.width, szHint.height); */
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1435 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1436 {
1437 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1438 ;
1319 1439
1320 do { /* Wrap lots of configures into one */ 1440 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1441 {
1322 height = ev->xconfigure.height; 1442 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1443 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1444 }
1325 ConfigureNotify, ev)); 1445 else
1326 if (szHint.width != width || szHint.height != height) { 1446 {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1447#ifdef HAVE_BG_PIXMAP
1328 resize_all_windows (width, height, 1); 1448 if (bgPixmap.window_position_sensitive ())
1329 } 1449 update_background ();
1330#ifdef DEBUG_SIZE
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif 1450#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1451 }
1336 if (Options & Opt_transparent) { 1452 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1337 check_our_parents (); 1453 }
1338 if (am_transparent) 1454 break;
1339 want_full_refresh = 1;
1340 }
1341#endif
1342 }
1343 break;
1344 1455
1456 case PropertyNotify:
1457 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1458 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1459 && ev.xproperty.state == PropertyNewValue)
1460 selection_property (ev.xproperty.window, ev.xproperty.atom);
1461
1462 break;
1463
1345 case SelectionClear: 1464 case SelectionClear:
1346 selection_clear (); 1465 selection_clear ();
1347 break; 1466 break;
1348 1467
1349 case SelectionNotify: 1468 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1469 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1470 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1471 break;
1353 break;
1354 1472
1355 case SelectionRequest: 1473 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1474 selection_send (ev.xselectionrequest);
1357 break; 1475 break;
1358 1476
1477 case MapNotify:
1478 mapped = 1;
1479#ifdef TEXT_BLINK
1480 text_blink_ev.start (TEXT_BLINK_INTERVAL);
1481#endif
1482 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1483 break;
1484
1359 case UnmapNotify: 1485 case UnmapNotify:
1360 TermWin.mapped = 0; 1486 mapped = 0;
1361#ifdef TEXT_BLINK 1487#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1488 text_blink_ev.stop ();
1363#endif 1489#endif
1364 break; 1490 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; 1491 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 1492
1399 case GraphicsExpose: 1493 case GraphicsExpose:
1400 case Expose: 1494 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1495 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1496 {
1497 do
1498 {
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1499 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1500 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1501 }
1406 // don't understand this, so commented it out 1502 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1503
1504 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1505
1506 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1507 {
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1508 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1509 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0, 1510 }
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1; 1511 want_refresh = 1;
1413 } else { 1512 }
1414 XEvent unused_xevent; 1513 else
1514 {
1515 XEvent unused_event;
1415 1516
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1517 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1417 Expose, 1518 ;
1418 &unused_xevent)) ; 1519 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1520 ;
1420 GraphicsExpose, 1521
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) { 1522 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1523 {
1424 scrollbar_show (0); 1524 scrollBar.setIdle ();
1425 } 1525 scrollbar_show (0);
1426#ifdef MENUBAR 1526 }
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1527 }
1428 menubar_expose (); 1528 break;
1429#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1529
1436 case MotionNotify: 1530 case MotionNotify:
1437#ifdef POINTER_BLANK 1531#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1532 if (hidden_pointer)
1439 pointer_unblank (); 1533 pointer_unblank ();
1440#endif 1534#endif
1441#if MENUBAR 1535 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1442 if (isMenuBarWindow(ev->xany.window)) { 1536 || priv_modes & PrivMode_MouseAnyEvent)
1443 menubar_control (&(ev->xbutton)); 1537 mouse_report (ev.xbutton);
1444 break;
1445 }
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1538 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1539 break;
1449 1540
1450 if (ev->xany.window == TermWin.vt) { 1541 if (ev.xany.window == vt)
1542 {
1543 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1544 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1545 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1546 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1547 {
1453 MotionNotify, ev)) ; 1548 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1549 ;
1455 &unused_root, &unused_child, 1550
1456 &unused_root_x, &unused_root_y, 1551 XQueryPointer (dpy, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1552 &unused_root, &unused_child,
1458 &unused_mask); 1553 &unused_root_x, &unused_root_y,
1554 &ev.xbutton.x, &ev.xbutton.y,
1555 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1556#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1557 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1558 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1559 {
1462#endif 1560#endif
1561#if ISO_14755
1562 // 5.4
1563 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1564 {
1565 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1566 break;
1567 }
1568#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1569 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1570 ev.xbutton.state & Button3Mask ? 2 : 0);
1571
1465#ifdef SELECTION_SCROLLING 1572#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1573 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1574 || 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 { 1575 {
1562 /* only report double clicks */ 1576 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1577
1566 /* don't report the release */ 1578 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1579 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1580 */
1573 /* different button, or time expired */ 1581 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1582 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1575 MEvent.button = ev->button; 1583
1576 mouse_report (ev); 1584 /* save the event params so we can highlight
1577 } 1585 * 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 { 1586 */
1589 case Button1: 1587 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1588 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1589 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1590
1591 /* calc number of lines to scroll */
1592 if (ev.xbutton.y < int_bwidth)
1592 { 1593 {
1593 if (MEvent.button == Button1 && clickintime) 1594 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1595 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1596 }
1598 else 1597 else
1599 { 1598 {
1600 if (MEvent.button == Button1 && clickintime) 1599 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1600 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1601 }
1607 1602
1603 scroll_selection_lines = Pixel2Height (dist)
1604 / SELECTION_SCROLL_LINE_SPEEDUP
1605 + 1;
1606 min_it (scroll_selection_lines,
1607 SELECTION_SCROLL_MAX_LINES);
1608 }
1609 else
1610 {
1611 /* we are within the text window, so we
1612 * shouldn't be scrolling
1613 */
1614 if (sel_scroll_ev.active)
1615 sel_scroll_ev.stop();
1616 }
1617#endif
1618#ifdef MOUSE_THRESHOLD
1619 }
1620#endif
1621 }
1622 }
1623 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1624 {
1625 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1626 MotionNotify, &ev))
1627 ;
1628
1629 XQueryPointer (dpy, scrollBar.win,
1630 &unused_root, &unused_child,
1631 &unused_root_x, &unused_root_y,
1632 &ev.xbutton.x, &ev.xbutton.y,
1633 &unused_mask);
1634 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1635 scrollbar_size ());
1636 want_refresh = 1;
1637 scrollbar_show (1);
1638 }
1639 break;
1640 }
1641
1642#if defined(CURSOR_BLINK)
1643 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1644 {
1645 if (hidden_cursor)
1646 {
1647 hidden_cursor = 0;
1648 want_refresh = 1;
1649 }
1650
1651 cursor_blink_ev.again ();
1652 }
1653#endif
1654
1655#if defined(POINTER_BLANK)
1656 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1657 {
1658 if (ev.type == MotionNotify
1659 || ev.type == ButtonPress
1660 || ev.type == ButtonRelease)
1661 if (hidden_pointer)
1662 pointer_unblank ();
1663
1664 if (ev.type == KeyPress && hidden_pointer == 0)
1665 pointer_blank ();
1666 }
1667#endif
1668}
1669
1670void
1671rxvt_term::focus_in ()
1672{
1673 if (!focus)
1674 {
1675 focus = 1;
1676 want_refresh = 1;
1677
1678 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1679
1680#if USE_XIM
1681 if (Input_Context != NULL)
1682 {
1683 IMSetPosition ();
1684 XSetICFocus (Input_Context);
1685 }
1686#endif
1687#if CURSOR_BLINK
1688 if (option (Opt_cursorBlink))
1689 cursor_blink_ev.start (CURSOR_BLINK_INTERVAL, CURSOR_BLINK_INTERVAL);
1690#endif
1691#if OFF_FOCUS_FADING
1692 if (rs[Rs_fade])
1693 {
1694 pix_colors = pix_colors_focused;
1695 scr_recolour ();
1696 }
1697#endif
1698#if ENABLE_FRILLS
1699 if (option (Opt_urgentOnBell))
1700 {
1701 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1702 {
1703 h->flags &= ~XUrgencyHint;
1704 XSetWMHints (dpy, parent[0], h);
1705 }
1706 }
1707#endif
1708 }
1709}
1710
1711void
1712rxvt_term::focus_out ()
1713{
1714 if (focus)
1715 {
1716 focus = 0;
1717 want_refresh = 1;
1718
1719 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1720
1721#if ENABLE_FRILLS || ISO_14755
1722 if (iso14755buf)
1723 {
1724 iso14755buf = 0;
1725# if ISO_14755
1726 scr_overlay_off ();
1727# endif
1728 }
1729#endif
1730#if USE_XIM
1731 if (Input_Context != NULL)
1732 XUnsetICFocus (Input_Context);
1733#endif
1734#if CURSOR_BLINK
1735 if (option (Opt_cursorBlink))
1736 cursor_blink_ev.stop ();
1737
1738 hidden_cursor = 0;
1739#endif
1740#if OFF_FOCUS_FADING
1741 if (rs[Rs_fade])
1742 {
1743 pix_colors = pix_colors_unfocused;
1744 scr_recolour ();
1745 }
1746#endif
1747 }
1748}
1749
1750void
1751rxvt_term::update_fade_color (unsigned int idx)
1752{
1753#if OFF_FOCUS_FADING
1754 if (rs[Rs_fade])
1755 {
1756 rgba c;
1757 pix_colors [Color_fade].get (c);
1758 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1759 }
1760#endif
1761}
1762
1763#if ENABLE_TRANSPARENCY || ENABLE_PERL
1764void
1765rxvt_term::rootwin_cb (XEvent &ev)
1766{
1767 make_current ();
1768
1769 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1770 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1771 return;
1772
1773# if ENABLE_TRANSPARENCY
1774 switch (ev.type)
1775 {
1776 case PropertyNotify:
1777 /*
1778 * if user used some Esetroot compatible prog to set the root bg,
1779 * use the property to determine the pixmap. We use it later on.
1780 */
1781 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1782 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1783 {
1784 bgPixmap.set_root_pixmap ();
1785 update_background ();
1786 }
1787 break;
1788 }
1789# endif
1790}
1791#endif
1792
1793void
1794rxvt_term::button_press (XButtonEvent &ev)
1795{
1796 int reportmode = 0, clickintime;
1797
1798 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1799
1800 if (!bypass_keystate)
1801 reportmode = !! (priv_modes & PrivMode_mouse_report);
1802
1803 /*
1804 * VT window processing of button press
1805 */
1806 if (ev.window == vt)
1807 {
1808 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1809 return;
1810
1811#if ISO_14755
1812 // 5.4
1813 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1814 {
1815 iso14755_54 (ev.x, ev.y);
1816 return;
1817 }
1818#endif
1819
1820 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1821
1822 if (reportmode)
1823 {
1824 /* mouse report from vt window */
1825 /* save the xbutton state (for ButtonRelease) */
1826 MEvent.state = ev.state;
1827#ifdef MOUSE_REPORT_DOUBLECLICK
1828 if (ev.button == MEvent.button && clickintime)
1829 {
1830 /* same button, within alloted time */
1831 MEvent.clicks++;
1832
1833 if (MEvent.clicks > 1)
1834 {
1835 /* only report double clicks */
1836 MEvent.clicks = 2;
1837 mouse_report (ev);
1838
1839 /* don't report the release */
1840 MEvent.clicks = 0;
1841 MEvent.button = AnyButton;
1842 }
1843 }
1844 else
1845 {
1846 /* different button, or time expired */
1847 MEvent.clicks = 1;
1848 MEvent.button = ev.button;
1849 mouse_report (ev);
1850 }
1851#else
1852 MEvent.button = ev.button;
1853 mouse_report (ev);
1854#endif /* MOUSE_REPORT_DOUBLECLICK */
1855
1856 }
1857 else
1858 {
1859 if (ev.button != MEvent.button)
1860 MEvent.clicks = 0;
1861
1862 switch (ev.button)
1863 {
1864 case Button1:
1865 /* allow meta + click to select rectangular areas */
1866 /* should be done in screen.C */
1867#if ENABLE_FRILLS
1868 selection.rect = !!(ev.state & ModMetaMask);
1869#else
1870 selection.rect = false;
1871#endif
1872
1873 /* allow shift+left click to extend selection */
1874 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1875 {
1876 if (MEvent.button == Button1 && clickintime)
1877 selection_rotate (ev.x, ev.y);
1878 else
1879 selection_extend (ev.x, ev.y, 1);
1880 }
1881 else
1882 {
1883 if (MEvent.button == Button1 && clickintime)
1884 MEvent.clicks++;
1885 else
1886 MEvent.clicks = 1;
1887
1888 selection_click (MEvent.clicks, ev.x, ev.y);
1889 }
1890
1608 MEvent.button = Button1; 1891 MEvent.button = Button1;
1892 break;
1893
1894 case Button3:
1895 if (MEvent.button == Button3 && clickintime)
1896 selection_rotate (ev.x, ev.y);
1897 else
1898 selection_extend (ev.x, ev.y, 1);
1899
1900 MEvent.button = Button3;
1901 break;
1902 }
1903 }
1904
1905 MEvent.time = ev.time;
1906 return;
1907 }
1908
1909 /*
1910 * Scrollbar window processing of button press
1911 */
1912 if (isScrollbarWindow (ev.window))
1913 {
1914 scrollBar.setIdle ();
1915 /*
1916 * Rxvt-style scrollbar:
1917 * move up if mouse is above slider
1918 * move dn if mouse is below slider
1919 *
1920 * XTerm-style scrollbar:
1921 * Move display proportional to pointer location
1922 * pointer near top -> scroll one line
1923 * pointer near bot -> scroll full page
1924 */
1925#ifndef NO_SCROLLBAR_REPORT
1926 if (reportmode)
1927 {
1928 /*
1929 * Mouse report disabled scrollbar:
1930 * arrow buttons - send up/down
1931 * click on scrollbar - send pageup/down
1932 */
1933 if ((scrollBar.style == R_SB_NEXT
1934 && scrollbarnext_upButton (ev.y))
1935 || (scrollBar.style == R_SB_RXVT
1936 && scrollbarrxvt_upButton (ev.y)))
1937 tt_printf ("\033[A");
1938 else if ((scrollBar.style == R_SB_NEXT
1939 && scrollbarnext_dnButton (ev.y))
1940 || (scrollBar.style == R_SB_RXVT
1941 && scrollbarrxvt_dnButton (ev.y)))
1942 tt_printf ("\033[B");
1943 else
1944 switch (ev.button)
1945 {
1946 case Button2:
1947 tt_printf ("\014");
1948 break;
1949 case Button1:
1950 tt_printf ("\033[6~");
1951 break;
1952 case Button3:
1953 tt_printf ("\033[5~");
1954 break;
1955 }
1956 }
1957 else
1958#endif /* NO_SCROLLBAR_REPORT */
1959
1960 {
1961 char upordown = 0;
1962
1963 if (scrollBar.style == R_SB_NEXT)
1964 {
1965 if (scrollbarnext_upButton (ev.y))
1966 upordown = -1; /* up */
1967 else if (scrollbarnext_dnButton (ev.y))
1968 upordown = 1; /* down */
1969 }
1970 else if (scrollBar.style == R_SB_RXVT)
1971 {
1972 if (scrollbarrxvt_upButton (ev.y))
1973 upordown = -1; /* up */
1974 else if (scrollbarrxvt_dnButton (ev.y))
1975 upordown = 1; /* down */
1976 }
1977 if (upordown)
1978 {
1979#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1980 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1981#endif
1982 if (scr_page (upordown < 0 ? UP : DN, 1))
1983 {
1984 if (upordown < 0)
1985 scrollBar.setUp ();
1986 else
1987 scrollBar.setDn ();
1988 }
1989 }
1990 else
1991 switch (ev.button)
1992 {
1993 case Button2:
1994 switch (scrollbar_align)
1995 {
1996 case R_SB_ALIGN_TOP:
1997 csrO = 0;
1609 break; 1998 break;
1610 1999 case R_SB_ALIGN_CENTRE:
1611 case Button3: 2000 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; 2001 break;
2002 case R_SB_ALIGN_BOTTOM:
2003 csrO = scrollBar.bot - scrollBar.top;
2004 break;
2005 }
2006
2007 if (scrollBar.style == R_SB_XTERM
2008 || scrollbar_above_slider (ev.y)
2009 || scrollbar_below_slider (ev.y))
2010 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2011
2012 scrollBar.setMotion ();
2013 break;
2014
2015 case Button1:
2016 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2017 csrO = ev.y - scrollBar.top;
2018 /* FALLTHROUGH */
2019
2020 case Button3:
2021 if (scrollBar.style != R_SB_XTERM)
2022 {
2023 if (scrollbar_above_slider (ev.y))
2024# ifdef RXVT_SCROLL_FULL
2025 scr_page (UP, nrow - 1);
2026# else
2027 scr_page (UP, nrow / 4);
2028# endif
2029 else if (scrollbar_below_slider (ev.y))
2030# ifdef RXVT_SCROLL_FULL
2031 scr_page (DN, nrow - 1);
2032# else
2033 scr_page (DN, nrow / 4);
2034# endif
2035 else
2036 scrollBar.setMotion ();
2037 }
2038 else
2039 {
2040 scr_page ((ev.button == Button1 ? DN : UP),
2041 (nrow
2042 * scrollbar_position (ev.y)
2043 / scrollbar_size ()));
2044 }
2045
2046 break;
2047 }
1618 } 2048 }
1619 } 2049
1620 MEvent.time = ev->time;
1621 return; 2050 return;
1622 } 2051 }
2052}
2053
2054void
2055rxvt_term::button_release (XButtonEvent &ev)
2056{
2057 int reportmode = 0;
2058
2059 csrO = 0; /* reset csr Offset */
2060 if (!bypass_keystate)
2061 reportmode = !! (priv_modes & PrivMode_mouse_report);
2062
2063 if (scrollbar_isUpDn ())
2064 {
2065 scrollBar.setIdle ();
2066 scrollbar_show (0);
2067 }
2068
2069#ifdef SELECTION_SCROLLING
2070 if (sel_scroll_ev.active)
2071 sel_scroll_ev.stop();
2072#endif
2073
2074 if (ev.window == vt)
2075 {
2076 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2077 return;
2078
2079#if ISO_14755
2080 // 5.4
2081 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2082 return;
2083#endif
2084
2085 if (reportmode)
2086 {
2087 /* mouse report from vt window */
2088 /* don't report release of wheel "buttons" */
2089 if (ev.button >= 4)
2090 return;
2091#ifdef MOUSE_REPORT_DOUBLECLICK
2092 /* only report the release of 'slow' single clicks */
2093 if (MEvent.button != AnyButton
2094 && (ev.button != MEvent.button
2095 || (ev.time - MEvent.time
2096 > MULTICLICK_TIME / 2)))
2097 {
2098 MEvent.clicks = 0;
2099 MEvent.button = AnyButton;
2100 mouse_report (ev);
2101 }
2102#else /* MOUSE_REPORT_DOUBLECLICK */
2103 MEvent.button = AnyButton;
2104 mouse_report (ev);
2105#endif /* MOUSE_REPORT_DOUBLECLICK */
2106 return;
1623 } 2107 }
1624 2108
2109 /*
2110 * dumb hack to compensate for the failure of click-and-drag
2111 * when overriding mouse reporting
2112 */
2113 if (priv_modes & PrivMode_mouse_report
2114 && bypass_keystate
2115 && ev.button == Button1 && MEvent.clicks <= 1)
2116 selection_extend (ev.x, ev.y, 0);
2117
2118 switch (ev.button)
2119 {
2120 case Button1:
2121 case Button3:
2122 selection_make (ev.time);
2123 break;
2124
2125 case Button2:
2126 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2127 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2128 break;
2129
2130#ifdef MOUSE_WHEEL
2131 case Button4:
2132 case Button5:
2133 {
2134 int i;
2135 page_dirn v;
2136
2137 v = ev.button == Button4 ? UP : DN;
2138
2139 if (ev.state & ShiftMask)
2140 i = 1;
2141 else if (option (Opt_mouseWheelScrollPage))
2142 i = nrow - 1;
2143 else
2144 i = 5;
2145
2146# ifdef MOUSE_SLIP_WHEELING
2147 if (ev.state & ControlMask)
2148 {
2149 mouse_slip_wheel_speed += v ? -1 : 1;
2150 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2151 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2152
2153 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2154 }
2155 else
2156 {
2157# endif
2158 scr_page (v, i);
2159 scrollbar_show (1);
2160# ifdef MOUSE_SLIP_WHEELING
2161 }
2162# endif
2163 }
2164 break;
2165#endif
2166 }
2167 }
2168}
2169
2170/*}}} */
2171
2172bool
2173rxvt_term::cmd_parse ()
2174{
2175 bool flag = false;
2176 wchar_t ch = NOCHAR;
2177 char *seq_begin; // remember start of esc-sequence here
2178
2179 for (;;)
2180 {
2181 if (ch == NOCHAR)
2182 {
2183 seq_begin = cmdbuf_ptr;
2184 ch = next_char ();
2185
2186 if (ch == NOCHAR)
2187 break;
2188 }
2189
2190 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2191 {
2192 if (!seen_input)
2193 {
2194 seen_input = 1;
2195 // many badly-written programs (e.g. jed) contain a race condition:
2196 // they first read the screensize and then install a SIGWINCH handler.
2197 // some window managers resize the window early, and these programs
2198 // then sometimes get the size wrong.
2199 // unfortunately other programs are even more buggy and dislike
2200 // being sent SIGWINCH, so only do it when we were in fact being
2201 // resized.
2202 if (seen_resize && cmd_pid)
2203 kill (-cmd_pid, SIGWINCH);
2204 }
2205
2206 /* Read a text string from the input buffer */
2207 wchar_t buf[UBUFSIZ];
2208 bool refreshnow = false;
2209 int nlines = 0;
2210 wchar_t *str = buf;
2211 wchar_t *eol = str + min (ncol, UBUFSIZ);
2212
2213 for (;;)
2214 {
2215 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2216 break;
2217
2218 *str++ = ch;
2219
2220 if (ch == C0_LF || str >= eol)
2221 {
2222 if (ch == C0_LF)
2223 nlines++;
2224
2225 refresh_count++;
2226
2227 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2228 {
2229 refresh_count = 0;
2230
2231 if (!option (Opt_skipScroll) || ev::ev_time () > ev::now () + 1. / 60.)
2232 {
2233 refreshnow = true;
2234 ch = NOCHAR;
2235 break;
2236 }
2237 }
2238
2239 // scr_add_lines only works for nlines <= nrow - 1.
2240 if (nlines >= nrow - 1)
2241 {
2242 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2243 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2244 scr_add_lines (buf, str - buf, nlines);
2245
2246 nlines = 0;
2247 str = buf;
2248 eol = str + min (ncol, UBUFSIZ);
2249 }
2250
2251 if (str >= eol)
2252 {
2253 if (eol >= buf + UBUFSIZ)
2254 {
2255 ch = NOCHAR;
2256 break;
2257 }
2258 else
2259 eol = min (eol + ncol, buf + UBUFSIZ);
2260 }
2261
2262 }
2263
2264 seq_begin = cmdbuf_ptr;
2265 ch = next_char ();
2266 }
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 /*
2273 * If there have been a lot of new lines, then update the screen
2274 * What the heck we'll cheat and only refresh less than every page-full.
2275 * if skipScroll is enabled.
2276 */
2277 if (refreshnow)
2278 {
2279 flag = true;
2280 scr_refresh ();
2281 want_refresh = 1;
2282 }
2283
2284 }
2285 else
2286 {
2287 try
2288 {
2289 process_nonprinting (ch);
2290 }
2291 catch (const class out_of_input &o)
2292 {
2293 // we ran out of input, retry later
2294 cmdbuf_ptr = seq_begin;
2295 break;
2296 }
2297
2298 ch = NOCHAR;
2299 }
2300 }
2301
2302 return flag;
2303}
2304
2305// read the next character
2306wchar_t
2307rxvt_term::next_char () NOTHROW
2308{
2309 while (cmdbuf_ptr < cmdbuf_endp)
2310 {
2311 // assume 7-bit to be ascii ALWAYS
2312 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2313 return *cmdbuf_ptr++;
2314
2315 wchar_t wc;
2316 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2317
2318 if (len == (size_t)-2)
2319 {
2320 // the mbstate stores incomplete sequences. didn't know this :/
2321 cmdbuf_ptr = cmdbuf_endp;
2322 break;
2323 }
2324
2325 if (len == (size_t)-1)
2326 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2327
2328 // assume wchar == unicode
2329 cmdbuf_ptr += len;
2330 return wc & UNICODE_MASK;
2331 }
2332
2333 return NOCHAR;
2334}
2335
2336// read the next octet
2337uint32_t
2338rxvt_term::next_octet () NOTHROW
2339{
2340 return cmdbuf_ptr < cmdbuf_endp
2341 ? (unsigned char)*cmdbuf_ptr++
2342 : NOCHAR;
2343}
2344
2345static class out_of_input out_of_input;
2346
2347/* rxvt_cmd_getc () - Return next input character */
1625/* 2348/*
1626 * Scrollbar window processing of button press 2349 * Return the next input character after first passing any keyboard input
2350 * to the command.
1627 */ 2351 */
1628 if (isScrollbarWindow(ev->window)) 2352wchar_t
1629 { 2353rxvt_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{ 2354{
1763 int reportmode = 0; 2355 wchar_t c = next_char ();
1764 2356
1765 csrO = 0; /* reset csr Offset */ 2357 if (c == NOCHAR)
1766 if (!bypass_keystate) 2358 throw out_of_input;
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768 2359
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; 2360 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} 2361}
1871 2362
1872 2363uint32_t
1873#ifdef TRANSPARENT 2364rxvt_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{ 2365{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2366 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 2367
1889 pchanged = 0; 2368 if (c == NOCHAR)
2369 throw out_of_input;
1890 2370
1891 if (!(Options & Opt_transparent)) 2371 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} 2372}
2056#endif
2057
2058/*}}} */
2059 2373
2060/*{{{ print pipe */ 2374/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2375/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2376#ifdef PRINTPIPE
2063FILE * 2377FILE *
2064rxvt_term::popen_printer () 2378rxvt_term::popen_printer ()
2065{ 2379{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2380 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2381
2068 if (stream == NULL) 2382 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2383 rxvt_warn ("can't open printer pipe, not printing.\n");
2384
2070 return stream; 2385 return stream;
2071} 2386}
2072 2387
2073int 2388int
2074rxvt_term::pclose_printer (FILE *stream) 2389rxvt_term::pclose_printer (FILE *stream)
2075{ 2390{
2076 fflush (stream); 2391 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); 2392 return pclose (stream);
2083# endif
2084} 2393}
2085 2394
2086/* 2395/*
2087 * simulate attached vt100 printer 2396 * simulate attached vt100 printer
2088 */ 2397 */
2089void 2398void
2090rxvt_term::process_print_pipe () 2399rxvt_term::process_print_pipe ()
2091{ 2400{
2092 int done; 2401 int done;
2093 FILE *fd; 2402 FILE *fd;
2094 2403
2095 if ((fd = popen_printer ()) == NULL) 2404 if ((fd = popen_printer ()) == NULL)
2096 return; 2405 return;
2097 2406
2098/* 2407 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2408 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2409 * is received.
2101 */ 2410 */
2102 for (done = 0; !done;) { 2411 for (done = 0; !done;)
2412 {
2103 unsigned char buf[8]; 2413 unsigned char buf[8];
2104 unsigned char ch; 2414 unicode_t ch;
2105 unsigned int i, len; 2415 unsigned int i, len;
2106 2416
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2417 if ((ch = cmd_getc ()) != C0_ESC)
2418 {
2108 if (putc(ch, fd) == EOF) 2419 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2420 break; /* done = 1 */
2110 } else { 2421 }
2422 else
2423 {
2111 len = 0; 2424 len = 0;
2112 buf[len++] = ch; 2425 buf[len++] = ch;
2113 2426
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2427 if ((buf[len++] = cmd_getc ()) == '[')
2428 {
2115 if ((ch = cmd_getc ()) == '?') { 2429 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2430 {
2117 ch = cmd_getc (); 2431 buf[len++] = '?';
2118 } 2432 ch = cmd_getc ();
2433 }
2119 if ((buf[len++] = ch) == '4') { 2434 if ((buf[len++] = ch) == '4')
2435 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2436 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2437 break; /* done = 1 */
2122 } 2438 }
2439 }
2440
2441 for (i = 0; i < len; i++)
2442 if (putc (buf[i], fd) == EOF)
2443 {
2444 done = 1;
2445 break;
2446 }
2447 }
2123 } 2448 }
2124 for (i = 0; i < len; i++) 2449
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2450 pclose_printer (fd);
2132} 2451}
2133#endif /* PRINTPIPE */ 2452#endif /* PRINTPIPE */
2134/*}}} */ 2453/*}}} */
2135 2454
2136/* *INDENT-OFF* */ 2455/* *INDENT-OFF* */
2137enum { 2456enum {
2138 C1_40 = 0x40, 2457 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2458 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, 2459 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, 2460 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 2461 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2462};
2144/* *INDENT-ON* */ 2463/* *INDENT-ON* */
2145 2464
2146/*{{{ process non-printing single characters */ 2465/*{{{ process non-printing single characters */
2147void 2466void
2148rxvt_term::process_nonprinting (unsigned char ch) 2467rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2468{
2150 switch (ch) { 2469 switch (ch)
2470 {
2471 case C0_ESC:
2472 process_escape_seq ();
2473 break;
2151 case C0_ENQ: /* terminal Status */ 2474 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2475 if (rs[Rs_answerbackstring])
2153 tt_write( 2476 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2477 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2478 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2479 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2480 case C0_BEL: /* bell */
2161 scr_bell (); 2481 scr_bell ();
2162 break; 2482 break;
2163 case C0_BS: /* backspace */ 2483 case C0_BS: /* backspace */
2164 scr_backspace (); 2484 scr_backspace ();
2165 break; 2485 break;
2166 case C0_HT: /* tab */ 2486 case C0_HT: /* tab */
2167 scr_tab (1); 2487 scr_tab (1);
2168 break; 2488 break;
2169 case C0_CR: /* carriage return */ 2489 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2490 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2491 break;
2172 case C0_VT: /* vertical tab, form feed */ 2492 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2493 case C0_FF:
2174 case C0_LF: /* line feed */ 2494 case C0_LF: /* line feed */
2175 scr_index (UP); 2495 scr_index (UP);
2176 break; 2496 break;
2177 case C0_SO: /* shift out - acs */ 2497 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2498 scr_charset_choose (1);
2179 break; 2499 break;
2180 case C0_SI: /* shift in - acs */ 2500 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2501 scr_charset_choose (0);
2182 break; 2502 break;
2503
2504#ifdef EIGHT_BIT_CONTROLS
2505 // 8-bit controls
2506 case 0x90: /* DCS */
2507 process_dcs_seq ();
2508 break;
2509 case 0x9b: /* CSI */
2510 process_csi_seq ();
2511 break;
2512 case 0x9d: /* OSC */
2513 process_osc_seq ();
2514 break;
2515#endif
2183 } 2516 }
2184} 2517}
2185/*}}} */ 2518/*}}} */
2186 2519
2187 2520
2188/*{{{ process VT52 escape sequences */ 2521/*{{{ process VT52 escape sequences */
2189void 2522void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2523rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2524{
2192 int row, col; 2525 int row, col;
2526
2527 switch (ch)
2193 2528 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2529 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2530 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2531 break;
2198 case 'B': /* cursor down */ 2532 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2533 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2534 break;
2201 case 'C': /* cursor right */ 2535 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2536 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2537 break;
2204 case 'D': /* cursor left */ 2538 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2539 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2540 break;
2207 case 'H': /* cursor home */ 2541 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2542 scr_gotorc (0, 0, 0);
2209 break; 2543 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2544 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2545 scr_index (DN);
2212 break; 2546 break;
2213 case 'J': /* erase to end of screen */ 2547 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2548 scr_erase_screen (0);
2215 break; 2549 break;
2216 case 'K': /* erase to end of line */ 2550 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2551 scr_erase_line (0);
2218 break; 2552 break;
2219 case 'Y': /* move to specified row and col */ 2553 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2554 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2555 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2556 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2557 * etc. */
2224 row = cmd_getc () - ' '; 2558 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2559 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2560 scr_gotorc (row, col, 0);
2227 break; 2561 break;
2228 case 'Z': /* identify the terminal type */ 2562 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2563 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2564 break;
2231 case '<': /* turn off VT52 mode */ 2565 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2566 PrivMode (0, PrivMode_vt52);
2233 break; 2567 break;
2234 case 'F': /* use special graphics character set */ 2568 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2569 case 'G': /* use regular character set */
2236 /* unimplemented */ 2570 /* unimplemented */
2237 break; 2571 break;
2238 case '=': /* use alternate keypad mode */ 2572 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2573 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2574 /* unimplemented */
2241 break; 2575 break;
2242 } 2576 }
2243} 2577}
2244/*}}} */ 2578/*}}} */
2245 2579
2246 2580
2247/*{{{ process escape sequences */ 2581/*{{{ process escape sequences */
2248void 2582void
2249rxvt_term::process_escape_seq () 2583rxvt_term::process_escape_seq ()
2250{ 2584{
2251 unsigned char ch = cmd_getc (); 2585 unicode_t ch = cmd_getc ();
2252 2586
2253 if (PrivateModes & PrivMode_vt52) { 2587 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2588 {
2589 process_escape_vt52 (ch);
2590 return;
2591 }
2592
2258 switch (ch) { 2593 switch (ch)
2594 {
2259 /* case 1: do_tek_mode (); break; */ 2595 /* case 1: do_tek_mode (); break; */
2260 case '#': 2596 case '#':
2261 if (cmd_getc () == '8') 2597 if (cmd_getc () == '8')
2262 scr_E (); 2598 scr_E ();
2263 break; 2599 break;
2264 case '(': 2600 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2601 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2602 break;
2267 case ')': 2603 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2604 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2605 break;
2270 case '*': 2606 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2607 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2608 break;
2273 case '+': 2609 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2610 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2611 break;
2276#ifdef MULTICHAR_SET 2612#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': 2613 case '6':
2283 scr_backindex (); 2614 scr_backindex ();
2284 break; 2615 break;
2285#endif 2616#endif
2286 case '7': 2617 case '7':
2287 scr_cursor (SAVE); 2618 scr_cursor (SAVE);
2288 break; 2619 break;
2289 case '8': 2620 case '8':
2290 scr_cursor (RESTORE); 2621 scr_cursor (RESTORE);
2291 break; 2622 break;
2292#ifndef NO_FRILLS 2623#if !ENABLE_MINIMAL
2293 case '9': 2624 case '9':
2294 scr_forwardindex (); 2625 scr_forwardindex ();
2295 break; 2626 break;
2296#endif 2627#endif
2297 case '=': 2628 case '=':
2298 case '>': 2629 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2630 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 2631 break;
2301 2632
2302 case C1_40: 2633 case C1_40:
2303 cmd_getc (); 2634 cmd_getc ();
2304 break; 2635 break;
2305 case C1_44: 2636 case C1_44:
2306 scr_index (UP); 2637 scr_index (UP);
2307 break; 2638 break;
2308 2639
2309 /* 8.3.87: NEXT LINE */ 2640 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 2641 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 2642 {
2315 break; 2643 wchar_t nlcr[] = { C0_LF, C0_CR };
2644 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2645 }
2646 break;
2316 2647
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 2648 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 2649 case C1_ESA: /* ESC G */
2319 process_graphics (); 2650 process_graphics ();
2320 break; 2651 break;
2321 2652
2322 /* 8.3.63: CHARACTER TABULATION SET */ 2653 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 2654 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 2655 scr_set_tab (1);
2325 break; 2656 break;
2326 2657
2327 /* 8.3.105: REVERSE LINE FEED */ 2658 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 2659 case C1_RI: /* ESC M */
2329 scr_index (DN); 2660 scr_index (DN);
2330 break; 2661 break;
2331 2662
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 2663 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 2664 /*case C1_SS2: scr_single_shift (2); break; */
2334 2665
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 2666 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 2667 /*case C1_SS3: scr_single_shift (3); break; */
2337 2668
2338 /* 8.3.27: DEVICE CONTROL STRING */ 2669 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 2670 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 2671 process_dcs_seq ();
2341 break; 2672 break;
2342 2673
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2674 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 2675 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 2676 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 2677 break; /* steal obsolete ESC [ c */
2348 2678
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2679 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 2680 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 2681 process_csi_seq ();
2352 break; 2682 break;
2353 2683
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2684 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 2685 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 2686 process_osc_seq ();
2357 break; 2687 break;
2358 2688
2359 /* 8.3.106: RESET TO INITIAL STATE */ 2689 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 2690 case 'c':
2691 mbstate.reset ();
2361 scr_poweron (); 2692 scr_poweron ();
2362 scrollbar_show (1); 2693 scrollbar_show (1);
2363 break; 2694 break;
2364 2695
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2696 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 2697 case 'n':
2367 scr_charset_choose (2); 2698 scr_charset_choose (2);
2368 break; 2699 break;
2369 2700
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2701 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 2702 case 'o':
2372 scr_charset_choose (3); 2703 scr_charset_choose (3);
2373 break; 2704 break;
2374 } 2705 }
2375} 2706}
2376/*}}} */ 2707/*}}} */
2377 2708
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2709/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 2710/* *INDENT-OFF* */
2380enum { 2711enum {
2381 CSI_ICH = 0x40, 2712 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2713 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 , 2714 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, 2715 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, 2716 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, 2717 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, 2718 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 , 2719 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 2720 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 2721};
2391 2722
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2723#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2724 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2725 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 2726#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2727 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 2728
2398const unsigned char csi_defaults[] = { 2729const unsigned char csi_defaults[] =
2730 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2731 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, */ 2732 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, */ 2733 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, [, \, ], ^, _, */ 2734 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, */ 2735 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, */ 2736 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, */ 2737 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, {, |, }, ~, */ 2738 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 2739 };
2408/* *INDENT-ON* */ 2740/* *INDENT-ON* */
2409 2741
2410void 2742void
2411rxvt_term::process_csi_seq () 2743rxvt_term::process_csi_seq ()
2412{ 2744{
2413 unsigned char ch, priv, i; 2745 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 2746 unsigned int nargs, p;
2415 int n, ndef; 2747 int n, ndef;
2416 int arg[ESC_ARGS]; 2748 int arg[ESC_ARGS] = { };
2417 2749
2418 for (nargs = ESC_ARGS; nargs > 0;) 2750 nargs = 0;
2419 arg[--nargs] = 0;
2420 2751
2421 priv = 0; 2752 priv = 0;
2753 ch = cmd_getc ();
2754 if (ch >= '<' && ch <= '?')
2755 { /* '<' '=' '>' '?' */
2756 priv = ch;
2422 ch = cmd_getc (); 2757 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 2758 }
2759
2427/* read any numerical arguments */ 2760 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 2761 for (n = -1; ch < CSI_ICH; )
2762 {
2429 if (isdigit(ch)) { 2763 if (isdigit (ch))
2764 {
2430 if (n < 0) 2765 if (n < 0)
2431 n = ch - '0'; 2766 n = ch - '0';
2432 else 2767 else
2433 n = n * 10 + ch - '0'; 2768 n = n * 10 + ch - '0';
2769 }
2434 } else if (ch == ';') { 2770 else if (ch == ';')
2771 {
2435 if (nargs < ESC_ARGS) 2772 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 2773 arg[nargs++] = n;
2437 n = -1; 2774 n = -1;
2438 } else if (ch == '\b') { 2775 }
2439 scr_backspace (); 2776 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 2777 process_nonprinting (ch);
2441 process_escape_seq (); 2778
2779 ch = cmd_getc ();
2780 }
2781
2782 if (ch > CSI_7F)
2442 return; 2783 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 2784
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 2785 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 2786 arg[nargs++] = n;
2454 2787
2455 i = ch - CSI_ICH; 2788 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 2789 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 2790 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 2791 if (arg[p] == -1)
2459 arg[p] = ndef; 2792 arg[p] = ndef;
2460 2793
2461#ifdef DEBUG_CMD 2794 /*
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 2795 * private mode handling
2470 */ 2796 */
2471 if (priv) { 2797 if (priv)
2472 switch (priv) { 2798 {
2473 case '>': 2799 switch (priv)
2800 {
2801 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 2802 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2803 {
2476 break; 2804 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2477 case '?': 2805 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2806 //
2807 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2808 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2809 // versions.
2810 //
2811 tt_printf ("\033[>%d;95;0c", 'U');
2812 }
2813 break;
2814 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2815 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 2816 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 2817 break;
2481 } 2818 }
2482 return; 2819 return;
2483 } 2820 }
2484 2821
2485 switch (ch) { 2822 switch (ch)
2486/* 2823 {
2824 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2825 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 2826 */
2489#ifdef PRINTPIPE 2827#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2828 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 2829 switch (arg[0])
2830 {
2492 case 0: /* initiate transfer to primary aux device */ 2831 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 2832 scr_printscreen (0);
2494 break; 2833 break;
2495 case 5: /* start relay to primary aux device */ 2834 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 2835 process_print_pipe ();
2836 break;
2837 }
2497 break; 2838 break;
2498 }
2499 break;
2500#endif 2839#endif
2501 2840
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2841 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2842 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 2843 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 2844 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2845 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2846 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 2847 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 2848 break;
2510 2849
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2850 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2851 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 2852#ifdef ISO6429
2514 arg[0] = -arg[0]; 2853 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 2854#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 2855 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 2856#endif
2518 /* FALLTHROUGH */ 2857 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2858 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2859 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 2860#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 2861 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 2862#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2863 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 2864#endif
2526 break; 2865 break;
2527 2866
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2867 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 2868 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 2869 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2870 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 2871 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 2872 break;
2534 2873
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2874 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2875 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2876 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 2877 break;
2539 2878
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2879 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2880 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 2881 break;
2543 2882
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2883 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2884 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); 2885 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 2886 break;
2548 2887
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2888 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 2889 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2890 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2891 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 2892 scr_tab (arg[0]);
2554 break; 2893 break;
2555 2894
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2895 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 2896 scr_erase_screen (arg[0]);
2558 break; 2897 break;
2559 2898
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2899 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 2900 scr_erase_line (arg[0]);
2562 break; 2901 break;
2563 2902
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2903 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 2904 scr_insdel_chars (arg[0], INSERT);
2566 break; 2905 break;
2567 2906
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2907 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 2908 scr_insdel_lines (arg[0], INSERT);
2570 break; 2909 break;
2571 2910
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2911 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 2912 scr_insdel_lines (arg[0], DELETE);
2574 break; 2913 break;
2575 2914
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2915 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 2916 scr_insdel_chars (arg[0], ERASE);
2578 break; 2917 break;
2579 2918
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2919 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 2920 scr_insdel_chars (arg[0], DELETE);
2582 break; 2921 break;
2583 2922
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2923 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 2924 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 2925 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2926 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2927 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 2928 break;
2590 2929
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2930 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 2931 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 2932 break;
2594 break;
2595 2933
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2934 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 2935 process_sgr_mode (nargs, arg);
2598 break; 2936 break;
2599 2937
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2938 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 2939 switch (arg[0])
2940 {
2602 case 5: /* DSR requested */ 2941 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 2942 tt_printf ("\033[0n");
2604 break; 2943 break;
2605 case 6: /* CPR requested */ 2944 case 6: /* CPR requested */
2606 scr_report_position (); 2945 scr_report_position ();
2607 break; 2946 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 2947 case 7: /* unofficial extension */
2948 if (option (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 2949 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 2950 break;
2612#endif
2613 case 8: /* unofficial extension */ 2951 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2952 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2953 break;
2954 }
2615 break; 2955 break;
2616 }
2617 break;
2618 2956
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2957 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 2958 switch (arg[0])
2959 {
2621 case 0: /* char tab stop cleared at active position */ 2960 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 2961 scr_set_tab (0);
2623 break; 2962 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 2963 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 2964 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 2965 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 2966 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 2967 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 2968 scr_set_tab (-1);
2969 break;
2970 }
2630 break; 2971 break;
2631 }
2632 break;
2633 2972
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 2973 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 2974 switch (arg[0])
2975 {
2636 case 0: /* char tab stop set at active position */ 2976 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 2977 scr_set_tab (1);
2638 break; /* = ESC H */ 2978 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 2979 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 2980 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 2981 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 2982 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 2983 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 2984 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 2985 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 2986 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 2987 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 2988 /* case 6: */ /* all line tab stops are cleared */
2649 } 2989 }
2650 break; 2990 break;
2651 2991
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 2992 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 2993 if (arg[0] == 4)
2654 scr_insert_mode (0); 2994 scr_insert_mode (0);
2655 break; 2995 else if (arg[0] == 20)
2996 priv_modes &= ~PrivMode_LFNL;
2997 break;
2656 2998
2657 case CSI_SM: /* 8.3.126: SET MODE */ 2999 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3000 if (arg[0] == 4)
2659 scr_insert_mode (1); 3001 scr_insert_mode (1);
2660 break; 3002 else if (arg[0] == 20)
3003 priv_modes |= PrivMode_LFNL;
3004 break;
2661 3005
2662/* 3006 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3007 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3008 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3009 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3010 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3011 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3012 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3013 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3014 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3015 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3016 break;
2673 3017
2674 case CSI_73: 3018 case CSI_73:
2675 scr_cursor (SAVE); 3019 scr_cursor (SAVE);
2676 break; 3020 break;
2677 case CSI_75: 3021 case CSI_75:
2678 scr_cursor (RESTORE); 3022 scr_cursor (RESTORE);
2679 break; 3023 break;
2680 3024
2681#ifndef NO_FRILLS 3025#if !ENABLE_MINIMAL
2682 case CSI_74: 3026 case CSI_74:
2683 process_window_ops (arg, nargs); 3027 process_window_ops (arg, nargs);
2684 break; 3028 break;
2685#endif 3029#endif
2686 3030
2687 case CSI_78: /* DECREQTPARM */ 3031 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3032 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3033 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3034 break;
2691 3035
2692 default: 3036 default:
2693 break; 3037 break;
2694 } 3038 }
2695} 3039}
2696/*}}} */ 3040/*}}} */
2697 3041
2698#ifndef NO_FRILLS 3042#if !ENABLE_MINIMAL
2699/* ARGSUSED */ 3043/* ARGSUSED */
2700void 3044void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3045rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3046{
2703 int x, y; 3047 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3048 XWindowAttributes wattr;
2708 Window wdummy; 3049 Window wdummy;
2709 3050
3051 dLocal (Display *, dpy);
3052
2710 if (nargs == 0) 3053 if (nargs == 0)
2711 return; 3054 return;
3055
2712 switch (args[0]) { 3056 switch (args[0])
3057 {
2713 /* 3058 /*
2714 * commands 3059 * commands
2715 */ 3060 */
2716 case 1: /* deiconify window */ 3061 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3062 XMapWindow (dpy, parent[0]);
2718 break; 3063 break;
2719 case 2: /* iconify window */ 3064 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3065 XIconifyWindow (dpy, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3066 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3067 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3068 XMoveWindow (dpy, parent[0], args[1], args[2]);
2725 break; 3069 break;
2726 case 4: /* set size (pixels) */ 3070 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3071 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3072 break;
2729 case 5: /* raise window */ 3073 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3074 XRaiseWindow (dpy, parent[0]);
2731 break; 3075 break;
2732 case 6: /* lower window */ 3076 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3077 XLowerWindow (dpy, parent[0]);
2734 break; 3078 break;
2735 case 7: /* refresh window */ 3079 case 7: /* refresh window */
2736 scr_touch (true); 3080 scr_touch (true);
2737 break; 3081 break;
2738 case 8: /* set size (chars) */ 3082 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3083 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3084 (unsigned int) (args[1] * fheight));
2741 break; 3085 break;
3086
3087 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3088 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3089 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3090 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3091 (unsigned int) (args[1] * fheight));
2746 break; 3092 break;
3093
2747 /* 3094 /*
2748 * reports - some output format copied from XTerm 3095 * reports - some output format copied from XTerm
2749 */ 3096 */
2750 case 11: /* report window state */ 3097 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3098 XGetWindowAttributes (dpy, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3099 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3100 break;
2754 case 13: /* report window position */ 3101 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3102 XGetWindowAttributes (dpy, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3103 XTranslateCoordinates (dpy, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3104 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3105 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3106 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3107 break;
2761 case 14: /* report window size (pixels) */ 3108 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3109 XGetWindowAttributes (dpy, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3110 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3111 break;
3112 case 18: /* report text area size (chars) */
3113 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3114 break;
2765 case 18: /* report window size (chars) */ 3115 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3116 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3117 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3118 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3119 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3120 char *s;
2772 break; 3121 XGetIconName (dpy, parent[0], &s);
3122 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3123 XFree (s);
3124 }
3125 break;
2773 case 21: /* report window title */ 3126 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3127 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3128 char *s;
2776 break; 3129 XFetchName (dpy, parent[0], &s);
2777#endif 3130 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3131 XFree (s);
3132 }
3133 break;
2778 } 3134 }
2779} 3135}
2780#endif 3136#endif
2781 3137
2782/*----------------------------------------------------------------------*/ 3138/*----------------------------------------------------------------------*/
2783/* 3139/*
2784 * get input up until STRING TERMINATOR (or BEL) 3140 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3141 * ends_how is terminator used. returned input must be free()'d
2786 */ 3142 */
2787unsigned char * 3143char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3144rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3145{
2790 int seen_esc = 0; /* seen escape? */ 3146 unicode_t ch;
3147 bool seen_esc = false;
2791 unsigned int n = 0; 3148 unsigned int n = 0;
2792 unsigned char *s; 3149 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3150
2795 for (; (ch = cmd_getc ());) { 3151 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3152 {
2797 || ch == CHAR_ST 3153 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3154 {
3155 if (ch == 0x5c) /* 7bit ST */
3156 break;
3157 else
3158 return NULL;
3159 }
3160 else if (ch == C0_ESC)
3161 {
3162 seen_esc = true;
3163 continue;
3164 }
3165 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3166 break;
2800 if (ch == C0_ESC) { 3167 else if (ch == C0_SYN)
2801 seen_esc = 1; 3168 ch = cmd_get8 ();
2802 continue; 3169 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 */ 3170 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3171
3172 seen_esc = false;
3173
3174 if (n >= STRING_MAX - 1)
3175 // stop at some sane length
3176 return NULL;
3177
2808 string[n++] = ch; 3178 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3179 }
3180
2811 string[n++] = '\0'; 3181 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3182
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3183 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3184
2816 return s; 3185 return rxvt_wcstombs (string);
2817} 3186}
2818 3187
2819/*----------------------------------------------------------------------*/ 3188/*----------------------------------------------------------------------*/
2820/* 3189/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3190 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3191 */
2823void 3192void
2824rxvt_term::process_dcs_seq () 3193rxvt_term::process_dcs_seq ()
2825{ 3194{
2826 unsigned char eh, *s; 3195 char *s;
2827/* 3196 unicode_t eh;
3197
3198 /*
2828 * Not handled yet 3199 * Not handled yet
2829 */ 3200 */
2830 s = get_to_st (&eh); 3201 s = get_to_st (eh);
2831 if (s) 3202 if (s)
2832 free(s); 3203 free (s);
3204
2833 return; 3205 return;
2834} 3206}
2835 3207
2836/*----------------------------------------------------------------------*/ 3208/*----------------------------------------------------------------------*/
2837/* 3209/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3210 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3211 */
2840void 3212void
2841rxvt_term::process_osc_seq () 3213rxvt_term::process_osc_seq ()
2842{ 3214{
2843 unsigned char ch, eh, *s; 3215 unicode_t ch, eh;
2844 int arg; 3216 int arg;
2845 3217
2846 ch = cmd_getc (); 3218 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3219 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3220 arg = arg * 10 + (ch - '0');
2849 3221
2850 if (ch == ';') { 3222 if (ch == ';')
2851 s = get_to_st (&eh); 3223 {
2852 if (s) { 3224 char *s = get_to_st (eh);
2853 /* 3225
2854 * rxvt_menubar_dispatch() violates the constness of the string, 3226 if (s)
2855 * so do it here 3227 {
2856 */ 3228 process_xterm_seq (arg, s, eh);
2857 if (arg == XTerm_Menu) 3229 free (s);
2858#if 0 /* XXX: currently disabled due to security concerns */ 3230 }
2859 menubar_dispatch ((char *)s); 3231 }
2860#else 3232}
2861 (void)0; 3233
2862#endif 3234void
3235rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3236{
3237 if (str[0] == '?' && !str[1])
3238 {
3239 rgba c;
3240 pix_colors_focused[color].get (c);
3241
3242#if XFT
3243 if (c.a != rgba::MAX_CC)
3244 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2863 else 3245 else
2864 xterm_seq (arg, (char *)s, eh); 3246#endif
2865 free(s); 3247 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2866 }
2867 } 3248 }
3249 else
3250 set_window_color (color, str);
2868} 3251}
3252
2869/* 3253/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3254 * 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 */ 3255 */
2890void 3256void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3257rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2892{ 3258{
2893 int changed = 0; 3259 int color;
2894 int color;
2895 char *buf, *name; 3260 char *buf, *name;
3261 bool query = str[0] == '?' && !str[1];
3262 int saveop = op;
2896 3263
3264 dLocal (Display *, dpy);
3265
2897 assert(str != NULL); 3266 assert (str != NULL);
3267
3268 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3269 return;
3270
2898 switch (op) { 3271 switch (op)
3272 {
2899 case XTerm_name: 3273 case XTerm_name:
2900 set_title (str); 3274 set_title (str);
2901 /* FALLTHROUGH */ 3275 /* FALLTHROUGH */
2902 case XTerm_iconName: 3276 case XTerm_iconName:
2903 set_iconName (str); 3277 set_icon_name (str);
2904 break; 3278 break;
2905 case XTerm_title: 3279 case XTerm_title:
2906 set_title (str); 3280 set_title (str);
2907 break; 3281 break;
3282 case XTerm_property:
3283 if (str[0] == '?')
3284 {
3285 Atom prop = display->atom (str + 1);
3286 Atom actual_type;
3287 int actual_format;
3288 unsigned long nitems;
3289 unsigned long bytes_after;
3290 unsigned char *value = 0;
3291 const char *str = "";
3292
3293 if (prop
3294 && XGetWindowProperty (dpy, parent[0],
3295 prop, 0, 1<<16, 0, AnyPropertyType,
3296 &actual_type, &actual_format,
3297 &nitems, &bytes_after, &value) == Success
3298 && actual_type != None
3299 && actual_format == 8)
3300 str = (const char *)(value);
3301
3302 tt_printf ("\033]%d;%s%c", op, str, resp);
3303
3304 XFree (value);
3305 }
3306 else
3307 {
3308 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3309
3310 if (eq)
3311 {
3312 *eq = 0;
3313 set_utf8_property (display->atom (str), eq + 1);
3314 }
3315 else
3316 XDeleteProperty (dpy, parent[0],
3317 display->atom (str));
3318 }
3319 break;
3320
2908 case XTerm_Color: 3321 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3322 for (buf = (char *)str; buf && *buf;)
3323 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3324 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3325 break;
3326
2912 *name++ = '\0'; 3327 *name++ = '\0';
2913 color = atoi(buf); 3328 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3329
2915 break; 3330 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3331 break;
3332
2916 if ((buf = STRCHR(name, ';')) != NULL) 3333 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3334 *buf++ = '\0';
2918 set_window_color (color + minCOLOR, name); 3335
2919 } 3336 process_color_seq (op, color, name, resp);
2920 break; 3337 }
3338 break;
3339 case XTerm_Color00:
3340 process_color_seq (op, Color_fg, str, resp);
3341 break;
3342 case XTerm_Color01:
3343 process_color_seq (op, Color_bg, str, resp);
3344 break;
2921#ifndef NO_CURSORCOLOR 3345#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3346 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3347 process_color_seq (op, Color_cursor, str, resp);
2924 break; 3348 break;
2925#endif 3349#endif
2926 case XTerm_Color_pointer: 3350 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3351 process_color_seq (op, Color_pointer_fg, str, resp);
2928 break; 3352 break;
3353 case XTerm_Color_pointer_bg:
3354 process_color_seq (op, Color_pointer_bg, str, resp);
3355 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3356#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: 3357 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3358 process_color_seq (op, Color_RV, str, resp);
2938 break; 3359 break;
3360 case Rxvt_Color_BD:
3361 case URxvt_Color_BD:
3362 process_color_seq (op, Color_BD, str, resp);
3363 break;
3364 case Rxvt_Color_UL:
3365 case URxvt_Color_UL:
3366 process_color_seq (op, Color_UL, str, resp);
3367 break;
3368 case URxvt_Color_IT:
3369 process_color_seq (op, Color_IT, str, resp);
3370 break;
2939#endif 3371#endif
2940 3372#if ENABLE_TRANSPARENCY
2941 case XTerm_Menu: 3373 case URxvt_Color_tint:
3374 process_color_seq (op, Color_tint, str, resp);
2942 /* 3375 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 3376 bool changed = false;
2944 * so DON'T do it here 3377 if (ISSET_PIXCOLOR (Color_tint))
3378 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3379 else
3380 changed = bgPixmap.unset_tint ();
3381 if (changed)
3382 update_background ();
3383 }
3384
3385 break;
3386#endif
3387
3388#if BG_IMAGE_FROM_FILE
3389 case Rxvt_Pixmap:
3390 if (!strcmp (str, "?"))
2945 */ 3391 {
2946 break; 3392 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 3393
3394 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3395 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3396 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3397 process_xterm_seq (XTerm_title, str, CHAR_ST);
3398 }
3399 else
3400 {
3401 int changed = 0;
3402
3403 if (*str != ';')
3404 {
3405 /* reset to default scaling :*/
3406 bgPixmap.unset_geometry ();
3407 if (bgPixmap.set_file (str)) /* change pixmap */
3408 changed++;
3409 str = strchr (str, ';');
3410 if (str == NULL)
3411 bgPixmap.set_defaultGeometry ();
3412 }
3413 while (str)
3414 {
3415 str++;
3416 if (bgPixmap.set_geometry (str))
3417 changed++;
3418 str = strchr (str, ';');
3419 }
3420 if (changed)
3421 update_background ();
3422 }
3423 break;
3424#endif
3425
2969 case XTerm_restoreFG: 3426 case Rxvt_restoreFG:
2970 set_window_color (Color_fg, str); 3427 set_window_color (Color_fg, str);
2971 break; 3428 break;
2972 case XTerm_restoreBG: 3429 case Rxvt_restoreBG:
2973 set_window_color (Color_bg, str); 3430 set_window_color (Color_bg, str);
2974 break; 3431 break;
3432
2975 case XTerm_logfile: 3433 case XTerm_logfile:
2976 break; 3434 // TODO, when secure mode?
2977 case XTerm_font: 3435 break;
2978 change_font (0, str); 3436
2979 break;
2980#if 0 3437#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3438 case Rxvt_dumpscreen: /* no error notices */
2982 { 3439 {
2983 int fd; 3440 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3441 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3442 {
2986 close(fd); 3443 scr_dump (fd);
2987 } 3444 close (fd);
2988 } 3445 }
2989 break; 3446 }
3447 break;
3448#endif
3449 case XTerm_font:
3450 op = URxvt_font;
3451 case URxvt_font:
3452#if ENABLE_STYLES
3453 case URxvt_boldFont:
3454 case URxvt_italicFont:
3455 case URxvt_boldItalicFont:
3456#endif
3457 if (query)
3458 tt_printf ("\33]%d;%-.250s%c", saveop,
3459 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3460 ? fontset[op - URxvt_font]->fontdesc : "",
3461 resp);
3462 else
3463 {
3464 const char *&res = rs[Rs_font + (op - URxvt_font)];
3465
3466 res = strdup (str);
3467 allocated.push_back ((void *)res);
3468 set_fonts ();
3469 }
3470 break;
3471
3472 case URxvt_version:
3473 if (query)
3474 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3475 op,
3476 rs[Rs_name], VERSION[0], VERSION[2],
3477 resp);
3478 break;
3479
3480#if !ENABLE_MINIMAL
3481 case URxvt_locale:
3482 if (query)
3483 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3484 else
3485 {
3486 set_locale (str);
3487 pty->set_utf8_mode (enc_utf8);
3488 init_xlocale ();
3489 }
3490 break;
3491
3492 case URxvt_view_up:
3493 case URxvt_view_down:
3494 {
3495 int lines = atoi (str);
3496
3497 if (lines)
3498 scr_page (op == URxvt_view_up ? UP : DN, lines);
3499 else
3500 scr_erase_savelines ();
3501 }
3502
3503 break;
3504#endif
3505
3506#if ENABLE_PERL
3507 case URxvt_perl:
3508 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3509 ; // no responses yet
3510 break;
2990#endif 3511#endif
2991 } 3512 }
2992} 3513}
2993/*----------------------------------------------------------------------*/ 3514/*----------------------------------------------------------------------*/
2994 3515
… …
3003 * so no need for fancy checking 3524 * so no need for fancy checking
3004 */ 3525 */
3005int 3526int
3006rxvt_term::privcases (int mode, unsigned long bit) 3527rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3528{
3008 int state; 3529 int state;
3009 3530
3010 if (mode == 's') { 3531 if (mode == 's')
3532 {
3011 SavedModes |= (PrivateModes & bit); 3533 SavedModes |= (priv_modes & bit);
3012 return -1; 3534 return -1;
3013 } else { 3535 }
3536 else
3537 {
3014 if (mode == 'r') 3538 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3539 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3540 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3541 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3542 PrivMode (state, bit);
3019 } 3543 }
3544
3020 return state; 3545 return state;
3021} 3546}
3022 3547
3023/* we're not using priv _yet_ */ 3548/* we're not using priv _yet_ */
3024void 3549void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3550rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3026{ 3551{
3027 unsigned int i, j; 3552 unsigned int i, j;
3028 int state; 3553 int state;
3554
3029 static const struct { 3555 static const struct
3556 {
3030 const int argval; 3557 const int argval;
3031 const unsigned long bit; 3558 const unsigned long bit;
3032 } argtopriv[] = { 3559 } argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3560 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3561 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3562 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3563 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3564 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3565 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3566 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3567 // 8, bi-directional support mode
3041#ifdef menuBar_esc 3568 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 3569 // 18, 19 printing-related
3043#endif 3570 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 3571#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3572 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3573#endif
3047 { 25, PrivMode_VisibleCursor }, 3574 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3575 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 3576 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 3577 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 3578 // 46 start logging
3579 { 47, PrivMode_Screen },
3580 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 3581#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3582 { 67, PrivMode_BackSpace },
3054#endif 3583#endif
3055 { 1000, PrivMode_MouseX11 }, 3584 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3585 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 3586 { 1002, PrivMode_MouseBtnEvent },
3058 { 1047, PrivMode_Screen }, 3587 { 1003, PrivMode_MouseAnyEvent },
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3588 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 3589 { 1011, PrivMode_Keypress }, // rxvt extension
3590 // 1035 enable modifiers for alt, numlock NYI
3591 // 1036 send ESC for meta keys NYI
3592 // 1037 send DEL for keypad delete NYI
3593 { 1047, PrivMode_Screen },
3594 // 1048 save and restore cursor
3595 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3596 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3597 };
3061 3598
3062 if (nargs == 0) 3599 if (nargs == 0)
3063 return; 3600 return;
3064 3601
3065/* make lo/hi boolean */ 3602 /* make lo/hi boolean */
3066 if (mode == 'l') 3603 if (mode == 'l')
3067 mode = 0; /* reset */ 3604 mode = 0; /* reset */
3068 else if (mode == 'h') 3605 else if (mode == 'h')
3069 mode = 1; /* set */ 3606 mode = 1; /* set */
3070 3607
3071 for (i = 0; i < nargs; i++) { 3608 for (i = 0; i < nargs; i++)
3609 {
3072 state = -1; 3610 state = -1;
3073 3611
3074 /* basic handling */ 3612 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3613 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3614 if (argtopriv[j].argval == arg[i])
3615 {
3077 state = privcases (mode, argtopriv[j].bit); 3616 state = privcases (mode, argtopriv[j].bit);
3078 break; 3617 break;
3079 } 3618 }
3080 3619
3081 /* extra handling for values with state unkept */ 3620 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3621 switch (arg[i])
3622 {
3623#if ENABLE_STYLES
3624 case 1021:
3625 set_option (Opt_intensityStyles, mode);
3626
3627 scr_touch (true);
3628 break;
3629#endif
3084 case 1048: /* alternative cursor save */ 3630 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3631 case 1049:
3632 if (option (Opt_secondaryScreen))
3633 if (mode == 0)
3086 scr_cursor (RESTORE); 3634 scr_cursor (RESTORE);
3087 else if (mode == 1) 3635 else if (mode == 1)
3088 scr_cursor (SAVE); 3636 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3637 break;
3090 default: 3638 }
3091 continue; /* for(;i;) */
3092 }
3093 3639
3640 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3641 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3642 switch (arg[i])
3643 {
3096 /* case 1: - application cursor keys */ 3644 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3645 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3646 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3647 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3648 * within VT52 mode
3101 */ 3649 */
3102 PrivMode(1, PrivMode_vt52); 3650 PrivMode (1, PrivMode_vt52);
3103 break; 3651 break;
3104 case 3: /* 80/132 */ 3652 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3653 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3654 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 3655 break;
3108 break;
3109 case 4: /* smooth scrolling */ 3656 case 4: /* smooth scrolling */
3110 if (state) 3657 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 3658 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 3659 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 3660 scr_rvideo_mode (state);
3117 break; 3661 break;
3118 case 6: /* relative/absolute origins */ 3662 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 3663 scr_relative_origin (state);
3120 break; 3664 break;
3121 case 7: /* autowrap */ 3665 case 7: /* autowrap */
3122 scr_autowrap (state); 3666 scr_autowrap (state);
3123 break; 3667 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 3668 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 3669 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 3670 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 3671 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3128 break; 3672 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 3673#ifdef scrollBar_esc
3137 case scrollBar_esc: 3674 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 3675 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 3676 {
3677 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 3678 scr_touch (true);
3141 } 3679 }
3142 break; 3680 break;
3143#endif 3681#endif
3144 case 25: /* visible/invisible cursor */ 3682 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 3683 scr_cursor_visible (state);
3146 break; 3684 break;
3147 /* case 35: - shift keys */ 3685 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 3686 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 3687 case 47: /* secondary screen */
3150 scr_change_screen (state); 3688 scr_change_screen (state);
3151 break; 3689 break;
3152 /* case 66: - application key pad */ 3690 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 3691 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 3692 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 3693 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 3694 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3157 break; 3695 break;
3158#if 0 3696#if 0
3159 case 1001: 3697 case 1001:
3160 break; /* X11 mouse highlighting */ 3698 break; /* X11 mouse highlighting */
3161#endif 3699#endif
3700 case 1002:
3701 case 1003:
3702 if (state) {
3703 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3704 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3705 vt_emask_mouse = PointerMotionMask;
3706 } else
3707 vt_emask_mouse = NoEventMask;
3708 vt_select_input ();
3709 break;
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 3710 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 3711 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 3712 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 3713 case 1011: /* scroll to bottom on key press */
3169 if (state) 3714 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 3715 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 3716 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3717 if (option (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 3718 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 3719 scr_erase_screen (2);
3178 scr_change_screen (state); 3720 scr_change_screen (state);
3179 /* FALLTHROUGH */ 3721 break;
3180 default: 3722 case 1049: /* secondary screen w/ clearing first */
3181 break; 3723 scr_change_screen (state);
3182 } 3724 if (option (Opt_secondaryScreen))
3725 if (current_screen != PRIMARY)
3726 scr_erase_screen (2);
3727 break;
3728 default:
3729 break;
3730 }
3183 } 3731 }
3184} 3732}
3185/*}}} */ 3733/*}}} */
3186 3734
3187/*{{{ process sgr sequences */ 3735/*{{{ process sgr sequences */
3188void 3736void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3737rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 3738{
3191 unsigned int i; 3739 unsigned int i;
3192 short rendset; 3740 short rendset;
3193 int rendstyle; 3741 int rendstyle;
3194 3742
3195 if (nargs == 0) { 3743 if (nargs == 0)
3744 {
3196 scr_rendition (0, ~RS_None); 3745 scr_rendition (0, ~RS_None);
3197 return; 3746 return;
3198 } 3747 }
3748
3199 for (i = 0; i < nargs; i++) { 3749 for (i = 0; i < nargs; i++)
3750 {
3200 rendset = -1; 3751 rendset = -1;
3201 switch (arg[i]) { 3752 switch (arg[i])
3202 case 0: 3753 {
3754 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 3755 rendset = 0, rendstyle = ~RS_None;
3204 break; 3756 break;
3205 case 1: 3757 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 3758 rendset = 1, rendstyle = RS_Bold;
3207 break; 3759 break;
3208 case 4: 3760 //case 2: // low intensity
3761 case 3:
3762 rendset = 1, rendstyle = RS_Italic;
3763 break;
3764 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 3765 rendset = 1, rendstyle = RS_Uline;
3210 break; 3766 break;
3211 case 5: 3767 case 5: // slowly blinking
3768 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 3769 rendset = 1, rendstyle = RS_Blink;
3213 break; 3770 break;
3214 case 7: 3771 //case 6: // scoansi light background
3772 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 3773 rendset = 1, rendstyle = RS_RVid;
3216 break; 3774 break;
3217 case 22: 3775 case 8:
3776 // invisible. NYI
3777 break;
3778 //case 9: // crossed out
3779 //case 10: // scoansi acs off, primary font
3780 //case 11: // scoansi acs on, first alt font
3781 //case 12: // scoansi acs on, |0x80, second alt font
3782 //...
3783 //case 19: // ninth alt font
3784 //case 20: // gothic
3785 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 3786 rendset = 0, rendstyle = RS_Bold;
3219 break; 3787 break;
3220 case 24: 3788 case 22: // normal intensity
3789 rendset = 0, rendstyle = RS_Bold;
3790 break;
3791 case 23: // disable italic
3792 rendset = 0, rendstyle = RS_Italic;
3793 break;
3794 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 3795 rendset = 0, rendstyle = RS_Uline;
3222 break; 3796 break;
3223 case 25: 3797 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 3798 rendset = 0, rendstyle = RS_Blink;
3225 break; 3799 break;
3226 case 27: 3800 case 26: // variable spacing (iso 8613)
3801 rendset = 0, rendstyle = RS_Blink;
3802 break;
3803 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 3804 rendset = 0, rendstyle = RS_RVid;
3228 break; 3805 break;
3229 } 3806 //case 28: // visible. NYI
3807 //case 29: // not crossed-out
3808 }
3809
3230 if (rendset != -1) { 3810 if (rendset != -1)
3811 {
3231 scr_rendition (rendset, rendstyle); 3812 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 3813 continue; /* for (;i;) */
3233 } 3814 }
3234 3815
3235 switch (arg[i]) { 3816 switch (arg[i])
3236 case 30: 3817 {
3818 case 30:
3237 case 31: /* set fg color */ 3819 case 31: /* set fg color */
3238 case 32: 3820 case 32:
3239 case 33: 3821 case 33:
3240 case 34: 3822 case 34:
3241 case 35: 3823 case 35:
3242 case 36: 3824 case 36:
3243 case 37: 3825 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3826 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 3827 break;
3246 break; 3828 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 3829 if (nargs > i + 2 && arg[i + 1] == 5)
3830 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3831 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 3832 i += 2;
3252 i += 2; 3833 }
3253 } 3834 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 3835 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 3836 scr_color (Color_fg, Color_fg);
3258 break; 3837 break;
3259 3838
3260 case 40: 3839 case 40:
3261 case 41: /* set bg color */ 3840 case 41: /* set bg color */
3262 case 42: 3841 case 42:
3263 case 43: 3842 case 43:
3264 case 44: 3843 case 44:
3265 case 45: 3844 case 45:
3266 case 46: 3845 case 46:
3267 case 47: 3846 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3847 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 3848 break;
3270 break; 3849 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 3850 if (nargs > i + 2 && arg[i + 1] == 5)
3851 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3852 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 3853 i += 2;
3276 i += 2; 3854 }
3277 } 3855 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 3856 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 3857 scr_color (Color_bg, Color_bg);
3282 break; 3858 break;
3283 3859
3284#ifndef NO_BRIGHTCOLOR 3860 //case 50: // not variable spacing
3285 case 90: 3861
3862#if !ENABLE_MINIMAL
3863 case 90:
3286 case 91: /* set bright fg color */ 3864 case 91: /* set bright fg color */
3287 case 92: 3865 case 92:
3288 case 93: 3866 case 93:
3289 case 94: 3867 case 94:
3290 case 95: 3868 case 95:
3291 case 96: 3869 case 96:
3292 case 97: 3870 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3871 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 3872 break;
3295 break; 3873 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 3874 case 101: /* set bright bg color */
3298 case 102: 3875 case 102:
3299 case 103: 3876 case 103:
3300 case 104: 3877 case 104:
3301 case 105: 3878 case 105:
3302 case 106: 3879 case 106:
3303 case 107: 3880 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3881 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 3882 break;
3306 break;
3307#endif 3883#endif
3308 } 3884 }
3309 } 3885 }
3310} 3886}
3311/*}}} */ 3887/*}}} */
3312 3888
3313/*{{{ process Rob Nation's own graphics mode sequences */ 3889/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 3890void
3315rxvt_term::process_graphics () 3891rxvt_term::process_graphics ()
3316{ 3892{
3317 unsigned char ch, cmd = cmd_getc (); 3893 unicode_t ch, cmd = cmd_getc ();
3318 3894
3319#ifndef RXVT_GRAPHICS 3895 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 3896 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 3897 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 3898 return;
3323 } 3899 }
3324/* swallow other graphics sequences until terminating ':' */ 3900 /* swallow other graphics sequences until terminating ':' */
3325 do 3901 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 (); 3902 ch = cmd_getc ();
3344 3903 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} 3904}
3370/*}}} */ 3905/*}}} */
3371 3906
3372/* ------------------------------------------------------------------------- */ 3907/* ------------------------------------------------------------------------- */
3373 3908
3374/* 3909/*
3375 * Send printf() formatted output to the command. 3910 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 3911 * Only use for small amounts of data.
3377 */ 3912 */
3378void 3913void
3379rxvt_term::tt_printf (const char *fmt,...) 3914rxvt_term::tt_printf (const char *fmt,...)
3380{ 3915{
3381 va_list arg_ptr; 3916 va_list arg_ptr;
3382 unsigned char buf[256]; 3917 char buf[256];
3383 3918
3384 va_start (arg_ptr, fmt); 3919 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3920 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 3921 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 3922 tt_write (buf, strlen (buf));
3388} 3923}
3389 3924
3390/* ---------------------------------------------------------------------- */ 3925/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 3926/* 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. 3927 * or generated by us in response to a query ESC sequence.
3393 */ 3928 */
3929const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3930
3394void 3931void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3932rxvt_term::tt_write (const char *data, unsigned int len)
3396{ 3933{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3934 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3935 return;
3398 3936
3399 if (len) 3937 if (pty->pty < 0)
3938 return;
3939
3940 if (v_buflen == 0)
3941 {
3942 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3943
3944 if ((unsigned int)written == len)
3945 return;
3946
3947 data += written;
3948 len -= written;
3400 { 3949 }
3950
3951 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3952
3953 memcpy (v_buffer + v_buflen, data, len);
3954 v_buflen += len;
3955
3956 pty_ev.set (ev::READ | ev::WRITE);
3957}
3958
3959void rxvt_term::pty_write ()
3960{
3961 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3962
3963 if (written > 0)
3964 {
3965 v_buflen -= written;
3966
3401 if (v_buflen == 0) 3967 if (v_buflen == 0)
3402 { 3968 {
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); 3969 free (v_buffer);
3430 v_buffer = 0; 3970 v_buffer = 0;
3431 v_buflen = 0;
3432 3971
3433 pty_ev.set (EVENT_READ); 3972 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; 3973 return;
3446 } 3974 }
3975
3976 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 3977 }
3978 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3979 pty_ev.set (ev::READ);
3448} 3980}
3449 3981
3450/*----------------------- end-of-file (C source) -----------------------*/ 3982/*----------------------- end-of-file (C source) -----------------------*/
3451 3983

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