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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.494 by sf-exg, Mon Aug 22 17:23:56 2011 UTC vs.
Revision 1.593 by root, Thu Jun 17 18:12:26 2021 UTC

… …
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
8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
9 * - extensive modifications 9 * - extensive modifications
10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> 10 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
11 * - vt100 printing 11 * - vt100 printing
12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu> 12 * Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
13 * - X11 mouse report mode and support for 13 * - X11 mouse report mode and support for
14 * DEC "private mode" save/restore functions. 14 * DEC "private mode" save/restore functions.
… …
20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> 20 * Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
21 * - modification and cleanups for Solaris 2.x 21 * - modification and cleanups for Solaris 2.x
22 * and Linux 1.2.x 22 * and Linux 1.2.x
23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 23 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 24 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
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) 2003-2011 Marc Lehmann <schmorp@schmorp.de> 30 * Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it> 31 * Copyright (c) 2007,2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
32 * 32 *
33 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
34 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
35 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 3 of the License, or
36 * (at your option) any later version. 36 * (at your option) any later version.
37 * 37 *
38 * This program is distributed in the hope that it will be useful, 38 * This program is distributed in the hope that it will be useful,
39 * but WITHOUT ANY WARRANTY; without even the implied warranty of 39 * but WITHOUT ANY WARRANTY; without even the implied warranty of
40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
… …
54 54
55#ifdef KEYSYM_RESOURCE 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h" 56# include "keyboard.h"
57#endif 57#endif
58 58
59#include <csignal> 59#include <signal.h>
60 60
61#if LINUX_YIELD_HACK 61#if LINUX_YIELD_HACK
62# include <ctime> 62# include <time.h>
63#endif 63#endif
64 64
65/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
66 66
67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL) 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
… …
131 XK_KP_Space, 0x2422, 131 XK_KP_Space, 0x2422,
132#endif 132#endif
133 0, 133 0,
134}; 134};
135 135
136void 136void ecb_cold
137rxvt_term::iso14755_54 (int x, int y) 137rxvt_term::iso14755_54 (int x, int y)
138{ 138{
139 x = Pixel2Col (x); 139 x = Pixel2Col (x);
140 y = Pixel2Row (y); 140 y = Pixel2Row (y);
141 141
… …
149 149
150 text_t t = l.t[x]; 150 text_t t = l.t[x];
151 151
152 if (t != NOCHAR || !x) 152 if (t != NOCHAR || !x)
153 { 153 {
154 iso14755_51 (l.t[x], l.r[x], x, y); 154 iso14755_51 (l.t[x], l.r[x], x, y, view_start);
155 iso14755buf = ISO_14755_54; 155 iso14755buf = ISO_14755_54;
156 break; 156 break;
157 } 157 }
158 158
159 x--; 159 x--;
160 } 160 }
161} 161}
162 162
163void 163void ecb_cold
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y) 164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y, int y2)
165{ 165{
166 rxvt_fontset *fs = FONTSET (r); 166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname; 167 wchar_t *chr, *alloc, ch2, **fname;
168 int len; 168 int len;
169 169
170# if ENABLE_COMBINING 170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch)) 171 if (IS_COMPOSE (ch))
172 { 172 {
173 len = rxvt_composite.expand (ch, 0); 173 len = rxvt_composite.expand (ch);
174 alloc = chr = new wchar_t[len]; 174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr); 175 rxvt_composite.expand (ch, chr);
176 } 176 }
177 else 177 else
178# endif 178# endif
… …
181 181
182 alloc = 0; 182 alloc = 0;
183 chr = &ch2; 183 chr = &ch2;
184 len = 1; 184 len = 1;
185 } 185 }
186
187 char rowcol[40];
188 snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2);
186 189
187 char attr[80]; // plenty 190 char attr[80]; // plenty
188 191
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s", 192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r, 193 (int)r,
… …
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])]; 206 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name); 207 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i]))); 208 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 } 209 }
207 210
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr)); 211 max_it (width, strlen (attr));
210 212
211 if (y >= 0) 213 if (y >= 0)
212 { 214 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1; 215 y = (y >= nrow - len - 5 && x < width + 2) ? 0 : -1;
214 x = 0; 216 x = 0;
215 } 217 }
216 218
217 scr_overlay_new (x, y, width, len * 2 + 1); 219 scr_overlay_new (x, y, width, len * 2 + 2);
220
221 scr_overlay_set (0, 0, rowcol);
218 222
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r)); 223 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220 224
221 for (int y = 0; y < len; y++) 225 for (int y = 0; y < len; y++)
222 { 226 {
223 char buf[9]; 227 char buf[9];
224 228
225 ch = *chr++; 229 ch = *chr++;
226 230
227 sprintf (buf, "%8x", ch); 231 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf); 232 scr_overlay_set (0, y + 1, buf);
229 scr_overlay_set (9, y, '='); 233 scr_overlay_set (9, y + 1, '=');
230# if !UNICODE_3 234# if !UNICODE_3
231 if (ch >= 0x10000) 235 if (ch >= 0x10000)
232 ch = 0xfffd; 236 ch = 0xfffd;
233# endif 237# endif
234 scr_overlay_set (11, y, ch, r); 238 scr_overlay_set (11, y + 1, ch, r);
235 239
236 if (WCWIDTH (ch) >= 2) 240 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r); 241 scr_overlay_set (12, y + 1, NOCHAR, r);
238 } 242 }
239 243
240// { 244// {
241// char buf[4+4+3+1]; 245// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y); 246// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf); 247// scr_overlay_set (0, 0, buf);
244// } 248// }
245 scr_overlay_set (0, len , attr); 249 scr_overlay_set (0, len + 1, attr);
246 for (int i = 0; i < len; i++) 250 for (int i = 0; i < len; i++)
247 { 251 {
248 scr_overlay_set (0, len + 1 + i, fname[i]); 252 scr_overlay_set (0, len + 2 + i, fname[i]);
249 free (fname[i]); 253 free (fname[i]);
250 } 254 }
251 255
252# if ENABLE_COMBINING 256# if ENABLE_COMBINING
253 if (alloc) 257 if (alloc)
254 delete [] alloc; 258 delete [] alloc;
255# endif 259# endif
256} 260}
257#endif 261#endif
258 262
259void 263void ecb_cold
260rxvt_term::commit_iso14755 () 264rxvt_term::commit_iso14755 ()
261{ 265{
262 wchar_t ch = iso14755buf & ISO_14755_MASK; 266 wchar_t ch = iso14755buf & ISO_14755_MASK;
263 267
264 if (iso14755buf & ISO_14755_51) 268 if (iso14755buf & ISO_14755_51)
… …
282 } 286 }
283 287
284 iso14755buf = 0; 288 iso14755buf = 0;
285} 289}
286 290
287static int 291static int ecb_cold
288hex_keyval (XKeyEvent &ev) 292hex_keyval (XKeyEvent &ev)
289{ 293{
290 // check whether this event corresponds to a hex digit 294 // check whether this event corresponds to a hex digit
291 // if the modifiers had not been pressed. 295 // if the modifiers had not been pressed.
292 for (int index = 0; index < 8; index++) 296 for (int index = 0; index < 8; index++)
… …
301 305
302 return -1; 306 return -1;
303} 307}
304#endif 308#endif
305 309
306static inline KeySym 310static inline KeySym ecb_cold
307translate_keypad (KeySym keysym, bool kp) 311translate_keypad (KeySym keysym, bool kp)
308{ 312{
309#ifdef XK_KP_Home 313#ifdef XK_KP_Home
310 static const KeySym keypadtrans[] = { 314 static const KeySym keypadtrans[] = {
311 XK_KP_7, // XK_KP_Home 315 XK_KP_7, // XK_KP_Home
312 XK_KP_4, // XK_KP_Left 316 XK_KP_4, // XK_KP_Left
313 XK_KP_8, // XK_KP_Up 317 XK_KP_8, // XK_KP_Up
314 XK_KP_6, // XK_KP_Right 318 XK_KP_6, // XK_KP_Right
315 XK_KP_2, // XK_KP_Down 319 XK_KP_2, // XK_KP_Down
316# ifndef UNSHIFTED_SCROLLKEYS
317 XK_KP_9, // XK_KP_Prior 320 XK_KP_9, // XK_KP_Prior
318 XK_KP_3, // XK_KP_Next 321 XK_KP_3, // XK_KP_Next
319# else
320 XK_Prior,
321 XK_Next,
322# endif
323 XK_KP_1, // XK_KP_End 322 XK_KP_1, // XK_KP_End
324 XK_KP_5, // XK_KP_Begin 323 XK_KP_5, // XK_KP_Begin
325 }; 324 };
326 325
327 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin)) 326 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
… …
337# endif 336# endif
338#endif 337#endif
339 return keysym; 338 return keysym;
340} 339}
341 340
342static inline int 341static inline int ecb_cold
343map_function_key (KeySym keysym) 342map_function_key (KeySym keysym)
344{ 343{
345 int param = 0; 344 int param = 0;
346 345
347 if (IN_RANGE_INC (keysym, XK_F1, XK_F35)) 346 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
… …
372 param = 3; 371 param = 3;
373 break; 372 break;
374 case XK_Select: 373 case XK_Select:
375 param = 4; 374 param = 4;
376 break; 375 break;
377#ifndef UNSHIFTED_SCROLLKEYS
378 case XK_Prior: 376 case XK_Prior:
379 param = 5; 377 param = 5;
380 break; 378 break;
381 case XK_Next: 379 case XK_Next:
382 param = 6; 380 param = 6;
… …
385 param = 7; 383 param = 7;
386 break; 384 break;
387 case XK_End: 385 case XK_End:
388 param = 8; 386 param = 8;
389 break; 387 break;
390#endif
391 case XK_Help: 388 case XK_Help:
392 param = 28; 389 param = 28;
393 break; 390 break;
394 case XK_Menu: 391 case XK_Menu:
395 param = 29; 392 param = 29;
396 break; 393 break;
397 } 394 }
398 return param; 395 return param;
399} 396}
400 397
401void 398static inline wchar_t *
399rxvt_wcsdup (const wchar_t *str, int len)
400{
401 wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t));
402 memcpy (r, str, len * sizeof (wchar_t));
403 r[len] = 0;
404 return r;
405}
406
407void ecb_cold
402rxvt_term::key_press (XKeyEvent &ev) 408rxvt_term::key_press (XKeyEvent &ev)
403{ 409{
404 int ctrl, meta, shft, len; 410 int ctrl, meta, shft, len;
405 KeySym keysym; 411 KeySym keysym = NoSymbol;
406 int valid_keysym;
407 char kbuf[KBUFSZ]; 412 char rkbuf[KBUFSZ + 1];
413 char *kbuf = rkbuf + 1;
408 414
409#if ISO_14755 415#if ISO_14755
410 if (iso14755buf & ISO_14755_52) 416 if (iso14755buf & ISO_14755_52)
411 return; 417 return;
412#endif 418#endif
… …
421 ctrl = ev.state & ControlMask; 427 ctrl = ev.state & ControlMask;
422 meta = ev.state & ModMetaMask; 428 meta = ev.state & ModMetaMask;
423 429
424 kbuf[0] = 0; 430 kbuf[0] = 0;
425 431
426#ifdef USE_XIM 432#if USE_XIM
427 if (Input_Context) 433 if (Input_Context)
428 { 434 {
429 Status status_return; 435 Status status_return;
430 436
431#if 0 437#if 0
… …
469 } 475 }
470 } 476 }
471 else 477 else
472 len = 0; 478 len = 0;
473 } 479 }
474
475 valid_keysym = status_return == XLookupKeySym
476 || status_return == XLookupBoth;
477 } 480 }
478 else 481 else
479#endif 482#endif
480 { 483 {
481 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
482 valid_keysym = keysym != NoSymbol; 485 }
486
487 if (keysym != NoSymbol)
483 } 488 {
489 KeySym orig_keysym = keysym;
484 490
485 if (valid_keysym) 491 /* Shift + F1 - F10 generates F11 - F20 */
492 if (shft && keysym >= XK_F1 && keysym <= XK_F10)
493 {
494 keysym += (XK_F11 - XK_F1);
495 shft = 0; /* turn off Shift */
496 }
497
498 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
499 {
500 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
501 unsigned int newlen = 1;
502
503 if (ev.state & ModNumLockMask)
504 kp = false;
505
506 keysym = translate_keypad (keysym, kp);
507
508 switch (keysym)
509 {
510#ifndef NO_BACKSPACE_KEY
511 case XK_BackSpace:
512 if (priv_modes & PrivMode_HaveBackSpace)
513 {
514 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
515 ^ !!ctrl) ? '\b' : '\177';
516 kbuf[1] = '\0';
517 }
518 else
519 strcpy (kbuf, rs[Rs_backspace_key]);
520 break;
521#endif
522#ifndef NO_DELETE_KEY
523 case XK_Delete:
524 strcpy (kbuf, rs[Rs_delete_key]);
525 break;
526#endif
527 case XK_Tab:
528 if (shft)
529 strcpy (kbuf, "\033[Z");
530 else
531 {
532#ifdef CTRL_TAB_MAKES_META
533 if (ctrl)
534 meta = 1;
535#endif
536#ifdef MOD4_TAB_MAKES_META
537 if (ev.state & Mod4Mask)
538 meta = 1;
539#endif
540 newlen = 0;
541 }
542 break;
543
544 case XK_Up: /* "\033[A" */
545 case XK_Down: /* "\033[B" */
546 case XK_Right: /* "\033[C" */
547 case XK_Left: /* "\033[D" */
548 strcpy (kbuf, "\033[Z");
549 kbuf[2] = "DACB"[keysym - XK_Left];
550 /* do Shift first */
551 if (shft)
552 kbuf[2] = "dacb"[keysym - XK_Left];
553 else if (ctrl)
554 {
555 kbuf[1] = 'O';
556 kbuf[2] = "dacb"[keysym - XK_Left];
557 }
558 else if (priv_modes & PrivMode_aplCUR)
559 kbuf[1] = 'O';
560 break;
561
562 case XK_KP_Enter:
563 /* allow shift to override */
564 if (kp)
565 {
566 strcpy (kbuf, "\033OM");
567 break;
568 }
569
570 /* FALLTHROUGH */
571
572 case XK_Return:
573 if (priv_modes & PrivMode_LFNL)
574 {
575 kbuf[0] = '\015';
576 kbuf[1] = '\012';
577 kbuf[2] = '\0';
578 }
579 else
580 {
581 kbuf[0] = '\015';
582 kbuf[1] = '\0';
583 }
584 break;
585
586 case XK_KP_F1: /* "\033OP" */
587 case XK_KP_F2: /* "\033OQ" */
588 case XK_KP_F3: /* "\033OR" */
589 case XK_KP_F4: /* "\033OS" */
590 strcpy (kbuf, "\033OP");
591 kbuf[2] += (keysym - XK_KP_F1);
592 break;
593
594 case XK_KP_Multiply: /* "\033Oj" : "*" */
595 case XK_KP_Add: /* "\033Ok" : "+" */
596 case XK_KP_Separator: /* "\033Ol" : "," */
597 case XK_KP_Subtract: /* "\033Om" : "-" */
598 case XK_KP_Decimal: /* "\033On" : "." */
599 case XK_KP_Divide: /* "\033Oo" : "/" */
600 case XK_KP_0: /* "\033Op" : "0" */
601 case XK_KP_1: /* "\033Oq" : "1" */
602 case XK_KP_2: /* "\033Or" : "2" */
603 case XK_KP_3: /* "\033Os" : "3" */
604 case XK_KP_4: /* "\033Ot" : "4" */
605 case XK_KP_5: /* "\033Ou" : "5" */
606 case XK_KP_6: /* "\033Ov" : "6" */
607 case XK_KP_7: /* "\033Ow" : "7" */
608 case XK_KP_8: /* "\033Ox" : "8" */
609 case XK_KP_9: /* "\033Oy" : "9" */
610 /* allow shift to override */
611 if (kp)
612 {
613 strcpy (kbuf, "\033Oj");
614 kbuf[2] += (keysym - XK_KP_Multiply);
615 }
616 else
617 {
618 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
619 kbuf[1] = '\0';
620 }
621 break;
622
623 default:
624 {
625 int param = map_function_key (keysym);
626 if (param > 0)
627 sprintf (kbuf,"\033[%d~", param);
628 else
629 newlen = 0;
630 }
631 break;
632 }
633
634 if (newlen)
635 len = strlen (kbuf);
636
637 if (len > 0)
638 {
639 /*
640 * pass Shift/Control indicators for function keys ending with `~'
641 *
642 * eg,
643 * Prior = "ESC[5~"
644 * Shift+Prior = "ESC[5$"
645 * Ctrl+Prior = "ESC[5^"
646 * Ctrl+Shift+Prior = "ESC[5@"
647 */
648 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
649 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
650
651 /*
652 * Pass meta for all function keys, if 'meta' option set
653 */
654#ifdef META8_OPTION
655 if (meta && (meta_char == 0x80))
656 kbuf[len - 1] |= 0x80;
657#endif
658 }
659
660 }
661 else if (ctrl && keysym == XK_minus)
662 {
663 len = 1;
664 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
665 }
666 else if (keysym == XK_ISO_Left_Tab)
667 {
668 strcpy (kbuf, "\033[Z");
669 len = 3;
670 }
671 else
672 {
673#ifdef META8_OPTION
674 /* set 8-bit on */
675 if (meta && (meta_char == 0x80))
676 {
677 char *ch;
678
679 for (ch = kbuf; ch < kbuf + len; ch++)
680 *ch |= 0x80;
681 }
682#endif
683 /* nil */ ;
684 }
685
686 keysym = orig_keysym;
687 }
688
689 /* escape prefix */
690 if (len && meta
691#ifdef META8_OPTION
692 && meta_char == C0_ESC
693#endif
694 )
695 {
696 *--kbuf = C0_ESC;
697 len++;
698 }
699
700 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
701 return;
702
703 if (keysym != NoSymbol)
486 { 704 {
487#ifdef KEYSYM_RESOURCE 705#ifdef KEYSYM_RESOURCE
488 if (keyboard->dispatch (this, keysym, ev.state)) 706 if (keyboard->dispatch (this, keysym, ev.state, kbuf, len))
489 return; 707 return;
490#endif 708#endif
491 709
492 if (saveLines) 710 if (saveLines)
493 { 711 {
… …
506#endif 724#endif
507 max_it (lnsppg, 1); 725 max_it (lnsppg, 1);
508 726
509 if (keysym == XK_Prior) 727 if (keysym == XK_Prior)
510 { 728 {
511 scr_page (UP, lnsppg); 729 scr_page (lnsppg);
512 return; 730 return;
513 } 731 }
514 else if (keysym == XK_Next) 732 else if (keysym == XK_Next)
515 { 733 {
516 scr_page (DN, lnsppg); 734 scr_page (-lnsppg);
517 return; 735 return;
518 } 736 }
519 } 737 }
520#ifdef SCROLL_ON_UPDOWN_KEYS 738#ifdef SCROLL_ON_UPDOWN_KEYS
521 if (IS_SCROLL_MOD) 739 if (IS_SCROLL_MOD)
522 { 740 {
523 if (keysym == XK_Up) 741 if (keysym == XK_Up)
524 { 742 {
525 scr_page (UP, 1); 743 scr_page (1);
526 return; 744 return;
527 } 745 }
528 else if (keysym == XK_Down) 746 else if (keysym == XK_Down)
529 { 747 {
530 scr_page (DN, 1); 748 scr_page (-1);
531 return; 749 return;
532 } 750 }
533 } 751 }
534#endif 752#endif
535#ifdef SCROLL_ON_HOMEEND_KEYS 753#ifdef SCROLL_ON_HOMEEND_KEYS
536 if (IS_SCROLL_MOD) 754 if (IS_SCROLL_MOD)
537 { 755 {
538 if (keysym == XK_Home) 756 if (keysym == XK_Home)
539 { 757 {
540 scr_move_to (0, 1); 758 scr_changeview (top_row);
541 return; 759 return;
542 } 760 }
543 else if (keysym == XK_End) 761 else if (keysym == XK_End)
544 { 762 {
545 scr_move_to (1, 1); 763 scr_changeview (0);
546 return; 764 return;
547 } 765 }
548 } 766 }
549#endif 767#endif
550 } 768 }
551 769
552 if (shft) 770 if (shft)
553 { 771 {
554 /* Shift + F1 - F10 generates F11 - F20 */
555 if (keysym >= XK_F1 && keysym <= XK_F10)
556 {
557 keysym += (XK_F11 - XK_F1);
558 shft = 0; /* turn off Shift */
559 }
560 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys)) 772 if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
561 { 773 {
562 switch (keysym) 774 switch (keysym)
563 { 775 {
564 /* normal XTerm key bindings */ 776 /* normal XTerm key bindings */
565 case XK_Insert: /* Shift+Insert = paste mouse selection */ 777 case XK_Insert: /* Shift+Insert = paste mouse selection */
… …
572 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 784 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
573 return; 785 return;
574#endif 786#endif
575 } 787 }
576 } 788 }
789 }
790
791 if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
792 {
793 if (keysym == XK_v)
794 selection_request (ev.time, Sel_Clipboard);
795 else if (selection.len > 0)
796 {
797 free (selection.clip_text);
798 selection.clip_text = rxvt_wcsdup (selection.text, selection.len);
799 selection.clip_len = selection.len;
800 selection_grab (CurrentTime, true);
801 }
802
803 return;
577 } 804 }
578 805
579#if ENABLE_FRILLS || ISO_14755 806#if ENABLE_FRILLS || ISO_14755
580 // ISO 14755 support 807 // ISO 14755 support
581 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51)) 808 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
… …
636 { 863 {
637 scr_printscreen (ctrl | shft); 864 scr_printscreen (ctrl | shft);
638 return; 865 return;
639 } 866 }
640#endif 867#endif
641
642 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
643 {
644 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
645 unsigned int newlen = 1;
646
647 if (ev.state & ModNumLockMask)
648 kp = false;
649
650 keysym = translate_keypad (keysym, kp);
651
652 switch (keysym)
653 {
654#ifndef NO_BACKSPACE_KEY
655 case XK_BackSpace:
656 if (priv_modes & PrivMode_HaveBackSpace)
657 {
658 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
659 ^ !!ctrl) ? '\b' : '\177';
660 kbuf[1] = '\0';
661 }
662 else
663 strcpy (kbuf, rs[Rs_backspace_key]);
664 break;
665#endif
666#ifndef NO_DELETE_KEY
667 case XK_Delete:
668 strcpy (kbuf, rs[Rs_delete_key]);
669 break;
670#endif
671 case XK_Tab:
672 if (shft)
673 strcpy (kbuf, "\033[Z");
674 else
675 {
676#ifdef CTRL_TAB_MAKES_META
677 if (ctrl)
678 meta = 1;
679#endif
680#ifdef MOD4_TAB_MAKES_META
681 if (ev.state & Mod4Mask)
682 meta = 1;
683#endif
684 newlen = 0;
685 }
686 break;
687
688 case XK_Up: /* "\033[A" */
689 case XK_Down: /* "\033[B" */
690 case XK_Right: /* "\033[C" */
691 case XK_Left: /* "\033[D" */
692 strcpy (kbuf, "\033[Z");
693 kbuf[2] = "DACB"[keysym - XK_Left];
694 /* do Shift first */
695 if (shft)
696 kbuf[2] = "dacb"[keysym - XK_Left];
697 else if (ctrl)
698 {
699 kbuf[1] = 'O';
700 kbuf[2] = "dacb"[keysym - XK_Left];
701 }
702 else if (priv_modes & PrivMode_aplCUR)
703 kbuf[1] = 'O';
704 break;
705
706 case XK_KP_Enter:
707 /* allow shift to override */
708 if (kp)
709 {
710 strcpy (kbuf, "\033OM");
711 break;
712 }
713
714 /* FALLTHROUGH */
715
716 case XK_Return:
717 if (priv_modes & PrivMode_LFNL)
718 {
719 kbuf[0] = '\015';
720 kbuf[1] = '\012';
721 kbuf[2] = '\0';
722 }
723 else
724 {
725 kbuf[0] = '\015';
726 kbuf[1] = '\0';
727 }
728 break;
729
730 case XK_KP_F1: /* "\033OP" */
731 case XK_KP_F2: /* "\033OQ" */
732 case XK_KP_F3: /* "\033OR" */
733 case XK_KP_F4: /* "\033OS" */
734 strcpy (kbuf, "\033OP");
735 kbuf[2] += (keysym - XK_KP_F1);
736 break;
737
738 case XK_KP_Multiply: /* "\033Oj" : "*" */
739 case XK_KP_Add: /* "\033Ok" : "+" */
740 case XK_KP_Separator: /* "\033Ol" : "," */
741 case XK_KP_Subtract: /* "\033Om" : "-" */
742 case XK_KP_Decimal: /* "\033On" : "." */
743 case XK_KP_Divide: /* "\033Oo" : "/" */
744 case XK_KP_0: /* "\033Op" : "0" */
745 case XK_KP_1: /* "\033Oq" : "1" */
746 case XK_KP_2: /* "\033Or" : "2" */
747 case XK_KP_3: /* "\033Os" : "3" */
748 case XK_KP_4: /* "\033Ot" : "4" */
749 case XK_KP_5: /* "\033Ou" : "5" */
750 case XK_KP_6: /* "\033Ov" : "6" */
751 case XK_KP_7: /* "\033Ow" : "7" */
752 case XK_KP_8: /* "\033Ox" : "8" */
753 case XK_KP_9: /* "\033Oy" : "9" */
754 /* allow shift to override */
755 if (kp)
756 {
757 strcpy (kbuf, "\033Oj");
758 kbuf[2] += (keysym - XK_KP_Multiply);
759 }
760 else
761 {
762 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
763 kbuf[1] = '\0';
764 }
765 break;
766
767 default:
768 {
769 int param = map_function_key (keysym);
770 if (param > 0)
771 sprintf (kbuf,"\033[%d~", param);
772 else
773 newlen = 0;
774 }
775 break;
776 }
777
778 if (newlen)
779 len = strlen (kbuf);
780
781 /*
782 * Pass meta for all function keys, if 'meta' option set
783 */
784#ifdef META8_OPTION
785 if (meta && (meta_char == 0x80) && len > 0)
786 kbuf[len - 1] |= 0x80;
787#endif
788
789 }
790 else if (ctrl && keysym == XK_minus)
791 {
792 len = 1;
793 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
794 }
795 else if (keysym == XK_ISO_Left_Tab)
796 {
797 strcpy (kbuf, "\033[Z");
798 len = 3;
799 }
800 else
801 {
802#ifdef META8_OPTION
803 /* set 8-bit on */
804 if (meta && (meta_char == 0x80))
805 {
806 char *ch;
807
808 for (ch = kbuf; ch < kbuf + len; ch++)
809 *ch |= 0x80;
810
811 meta = 0;
812 }
813#endif
814 /* nil */ ;
815 }
816 } 868 }
817
818 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
819 return;
820 869
821 if (len <= 0) 870 if (len <= 0)
822 return; /* not mapped */ 871 return; /* not mapped */
823 872
824 if (option (Opt_scrollTtyKeypress))
825 if (view_start)
826 {
827 view_start = 0;
828 want_refresh = 1;
829 }
830
831 /*
832 * these modifications only affect the static keybuffer
833 * pass Shift/Control indicators for function keys ending with `~'
834 *
835 * eg,
836 * Prior = "ESC[5~"
837 * Shift+Prior = "ESC[5$"
838 * Ctrl+Prior = "ESC[5^"
839 * Ctrl+Shift+Prior = "ESC[5@"
840 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
841 */
842 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
843 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
844
845 /* escape prefix */
846 if (meta
847#ifdef META8_OPTION
848 && meta_char == C0_ESC
849#endif
850 )
851 {
852 const char ch = C0_ESC;
853 tt_write (&ch, 1);
854 }
855
856 tt_write (kbuf, (unsigned int)len); 873 tt_write_user_input (kbuf, (unsigned int)len);
857} 874}
858 875
859void 876void ecb_cold
860rxvt_term::key_release (XKeyEvent &ev) 877rxvt_term::key_release (XKeyEvent &ev)
861{ 878{
862#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL 879#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
863 KeySym keysym; 880 KeySym keysym;
864 881
… …
936void 953void
937rxvt_term::flush () 954rxvt_term::flush ()
938{ 955{
939 flush_ev.stop (); 956 flush_ev.stop ();
940 957
941#ifdef HAVE_BG_PIXMAP 958#ifdef HAVE_IMG
942 if (bg_flags & BG_NEEDS_REFRESH) 959 if (bg_flags & BG_NEEDS_REFRESH)
943 { 960 {
944 bg_flags &= ~BG_NEEDS_REFRESH; 961 bg_flags &= ~BG_NEEDS_REFRESH;
945 scr_touch (false); 962 scr_touch (false);
946 } 963 }
… …
986 while (row < end_row); 1003 while (row < end_row);
987 } 1004 }
988 1005
989 scr_refresh (); 1006 scr_refresh ();
990 scrollBar.show (1); 1007 scrollBar.show (1);
991#ifdef USE_XIM 1008#if USE_XIM
992 im_send_spot (); 1009 im_send_spot ();
993#endif 1010#endif
994 } 1011 }
995 1012
996 display->flush (); 1013 display->flush ();
… …
1015 flush (); 1032 flush ();
1016} 1033}
1017 1034
1018#ifdef CURSOR_BLINK 1035#ifdef CURSOR_BLINK
1019void 1036void
1037rxvt_term::cursor_blink_reset ()
1038{
1039 if (!focus)
1040 return;
1041
1042 if (hidden_cursor)
1043 {
1044 hidden_cursor = 0;
1045 want_refresh = 1;
1046 }
1047
1048 if (option (Opt_cursorBlink) || (priv_modes & PrivMode_BlinkingCursor))
1049 cursor_blink_ev.again ();
1050 else
1051 cursor_blink_ev.stop ();
1052}
1053
1054void
1020rxvt_term::cursor_blink_cb (ev::timer &w, int revents) 1055rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1021{ 1056{
1022 hidden_cursor = !hidden_cursor; 1057 hidden_cursor = !hidden_cursor;
1023 want_refresh = 1; 1058 want_refresh = 1;
1024 refresh_check (); 1059 refresh_check ();
… …
1042 1077
1043#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1078#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1044void 1079void
1045rxvt_term::cont_scroll_cb (ev::timer &w, int revents) 1080rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1046{ 1081{
1047 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN) 1082 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1048 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1)) 1083 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1049 { 1084 {
1050 want_refresh = 1; 1085 want_refresh = 1;
1051 refresh_check (); 1086 refresh_check ();
1052 } 1087 }
1053 else 1088 else
… …
1057 1092
1058#ifdef SELECTION_SCROLLING 1093#ifdef SELECTION_SCROLLING
1059void 1094void
1060rxvt_term::sel_scroll_cb (ev::timer &w, int revents) 1095rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1061{ 1096{
1062 if (scr_page (scroll_selection_dir, scroll_selection_lines)) 1097 if (scr_page (scroll_selection_lines))
1063 { 1098 {
1064 selection_extend (selection_save_x, selection_save_y, selection_save_state); 1099 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1065 want_refresh = 1; 1100 want_refresh = 1;
1066 refresh_check (); 1101 refresh_check ();
1067 } 1102 }
… …
1072 1107
1073#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1108#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1074void 1109void
1075rxvt_term::slip_wheel_cb (ev::timer &w, int revents) 1110rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1076{ 1111{
1077 if (scr_changeview (view_start - mouse_slip_wheel_speed)) 1112 if (scr_page (mouse_slip_wheel_speed))
1078 { 1113 {
1079 want_refresh = 1; 1114 want_refresh = 1;
1080 refresh_check (); 1115 refresh_check ();
1081 } 1116 }
1082 1117
… …
1203 pty_write (); 1238 pty_write ();
1204 1239
1205 refresh_check (); 1240 refresh_check ();
1206} 1241}
1207 1242
1208void 1243void ecb_cold
1209rxvt_term::pointer_unblank () 1244rxvt_term::pointer_unblank ()
1210{ 1245{
1211 XDefineCursor (dpy, vt, TermWin_cursor); 1246 XDefineCursor (dpy, vt, TermWin_cursor);
1212 recolour_cursor (); 1247 recolor_cursor ();
1213 1248
1214#ifdef POINTER_BLANK 1249#ifdef POINTER_BLANK
1215 hidden_pointer = 0; 1250 hidden_pointer = 0;
1216 1251
1217 if (option (Opt_pointerBlank)) 1252 if (option (Opt_pointerBlank))
1218 pointer_ev.start (pointerBlankDelay); 1253 pointer_ev.start (pointerBlankDelay);
1219#endif 1254#endif
1220} 1255}
1221 1256
1222#ifdef POINTER_BLANK 1257#ifdef POINTER_BLANK
1223void 1258void ecb_cold
1224rxvt_term::pointer_blank () 1259rxvt_term::pointer_blank ()
1225{ 1260{
1226 if (!option (Opt_pointerBlank)) 1261 if (!option (Opt_pointerBlank))
1227 return; 1262 return;
1228 1263
… …
1230 XFlush (dpy); 1265 XFlush (dpy);
1231 1266
1232 hidden_pointer = 1; 1267 hidden_pointer = 1;
1233} 1268}
1234 1269
1235void 1270void ecb_cold
1236rxvt_term::pointer_cb (ev::timer &w, int revents) 1271rxvt_term::pointer_cb (ev::timer &w, int revents)
1237{ 1272{
1238 make_current (); 1273 make_current ();
1239 1274
1240 pointer_blank (); 1275 pointer_blank ();
… …
1242#endif 1277#endif
1243 1278
1244void 1279void
1245rxvt_term::mouse_report (XButtonEvent &ev) 1280rxvt_term::mouse_report (XButtonEvent &ev)
1246{ 1281{
1247 int button_number, key_state = 0; 1282 int button_number, state = 0;
1248 int x, y; 1283 int x, y;
1249 int code = 32; 1284 bool release = ev.type == ButtonRelease;
1250 1285
1251 x = Pixel2Col (ev.x) + 1; 1286 x = Pixel2Col (ev.x) + 1;
1252 y = Pixel2Row (ev.y) + 1; 1287 y = Pixel2Row (ev.y) + 1;
1253 1288
1254 if (ev.type == MotionNotify) 1289 if (ev.type == MotionNotify)
… …
1256 if (x == mouse_row && y == mouse_col) 1291 if (x == mouse_row && y == mouse_col)
1257 return; 1292 return;
1258 1293
1259 mouse_row = x; 1294 mouse_row = x;
1260 mouse_col = y; 1295 mouse_col = y;
1261 code += 32; 1296 state += 32;
1262 }
1263
1264 if (MEvent.button == AnyButton)
1265 button_number = 3;
1266 else
1267 { 1297 }
1298
1268 button_number = MEvent.button - Button1; 1299 button_number = MEvent.button - Button1;
1269 /* add 0x3D for wheel events, like xterm does */ 1300 /* add 0x3D for wheel events, like xterm does */
1270 if (button_number >= 3) 1301 if (button_number >= 3)
1271 button_number += 64 - 3; 1302 button_number += 64 - 3;
1272 }
1273 1303
1274 if (priv_modes & PrivMode_MouseX10) 1304 if (priv_modes & PrivMode_MouseX10)
1275 { 1305 {
1276 /* 1306 /*
1277 * do not report ButtonRelease 1307 * do not report ButtonRelease
1278 * no state info allowed 1308 * no state info allowed
1279 */ 1309 */
1280 key_state = 0; 1310 if (release)
1281 if (button_number == 3)
1282 return; 1311 return;
1283 } 1312 }
1284 else 1313 else
1285 { 1314 {
1286 /* XTerm mouse reporting needs these values: 1315 /* XTerm mouse reporting needs these values:
… …
1288 * 8 = Meta 1317 * 8 = Meta
1289 * 16 = Control 1318 * 16 = Control
1290 * plus will add in our own Double-Click reporting 1319 * plus will add in our own Double-Click reporting
1291 * 32 = Double Click 1320 * 32 = Double Click
1292 */ 1321 */
1293 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1322 state += ((MEvent.state & ShiftMask) ? 4 : 0)
1294 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1323 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1295 + ((MEvent.state & ControlMask) ? 16 : 0); 1324 + ((MEvent.state & ControlMask) ? 16 : 0);
1296#ifdef MOUSE_REPORT_DOUBLECLICK 1325#ifdef MOUSE_REPORT_DOUBLECLICK
1297 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1326 state += ((MEvent.clicks > 1) ? 32 : 0);
1298#endif 1327#endif
1299 } 1328 }
1329
1330 int code = 32 + (release ? 3 : button_number) + state;
1300 1331
1301#if DEBUG_MOUSEREPORT 1332#if DEBUG_MOUSEREPORT
1302 fprintf (stderr, "Mouse ["); 1333 fprintf (stderr, "Mouse [");
1303 if (key_state & 16) 1334 if (state & 16)
1304 fputc ('C', stderr); 1335 fputc ('C', stderr);
1305 if (key_state & 4) 1336 if (state & 4)
1306 fputc ('S', stderr); 1337 fputc ('S', stderr);
1307 if (key_state & 8) 1338 if (state & 8)
1308 fputc ('A', stderr); 1339 fputc ('A', stderr);
1309 if (key_state & 32) 1340 if (state & 32)
1310 fputc ('2', stderr); 1341 fputc ('2', stderr);
1311 fprintf (stderr, "]: <%d>, %d/%d\n", 1342 fprintf (stderr, "]: <%d>, %d/%d\n",
1312 button_number, 1343 button_number,
1313 x, 1344 x,
1314 y); 1345 y);
1315#endif 1346#endif
1316 1347
1317#if ENABLE_FRILLS 1348#if ENABLE_FRILLS
1318 if (priv_modes & PrivMode_ExtMouseRight) 1349 if (priv_modes & PrivMode_ExtMouseSGR)
1350 tt_printf ("\033[<%d;%d;%d%c",
1351 button_number + state,
1352 x,
1353 y,
1354 release ? 'm' : 'M');
1355 else if (priv_modes & PrivMode_ExtMouseUrxvt)
1319 tt_printf ("\033[%d;%d;%dM", 1356 tt_printf ("\033[%d;%d;%dM",
1320 code + button_number + key_state, 1357 code,
1321 x, 1358 x,
1322 y); 1359 y);
1323 else if (priv_modes & PrivMode_ExtModeMouse) 1360 else if (priv_modes & PrivMode_ExtMouseUTF8)
1324 tt_printf ("\033[M%c%lc%lc", 1361 tt_printf ("\033[M%c%lc%lc",
1325 code + button_number + key_state, 1362 code,
1326 wint_t (32 + x), 1363 wint_t (32 + x),
1327 wint_t (32 + y)); 1364 wint_t (32 + y));
1328 else 1365 else
1329#endif 1366#endif
1330 tt_printf ("\033[M%c%c%c", 1367 tt_printf ("\033[M%c%c%c",
1331 code + button_number + key_state, 1368 code,
1332 32 + x, 1369 32 + x,
1333 32 + y); 1370 32 + y);
1334} 1371}
1335 1372
1336/*{{{ process an X event */ 1373/*{{{ process an X event */
1337void 1374void ecb_hot
1338rxvt_term::x_cb (XEvent &ev) 1375rxvt_term::x_cb (XEvent &ev)
1339{ 1376{
1340 make_current (); 1377 make_current ();
1341 1378
1342 dLocal (Display *, dpy); 1379 dLocal (Display *, dpy);
… …
1445 if (ev.xconfigure.window == parent) 1482 if (ev.xconfigure.window == parent)
1446 { 1483 {
1447 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev)) 1484 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1448 ; 1485 ;
1449 1486
1450#ifdef HAVE_BG_PIXMAP 1487 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1451 bool moved = false; 1488
1452 if (bg_window_position_sensitive ()) 1489 if (want_position_change)
1453 { 1490 {
1454 int x, y; 1491 int x, y;
1492
1455 if (ev.xconfigure.send_event) 1493 if (ev.xconfigure.send_event)
1456 { 1494 {
1457 x = ev.xconfigure.x; 1495 x = ev.xconfigure.x;
1458 y = ev.xconfigure.y; 1496 y = ev.xconfigure.y;
1459 } 1497 }
1460 else 1498 else
1461 get_window_origin (x, y); 1499 get_window_origin (x, y);
1462 1500
1463 if (bg_set_position (x, y) 1501 if (x != parent_x || y != parent_y)
1464 || !(bg_flags & BG_IS_VALID)) 1502 {
1465 moved = true; 1503 parent_x = x;
1504 parent_y = y;
1505 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1506 }
1466 } 1507 }
1467#endif
1468 1508
1469 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height) 1509 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1470 { 1510 {
1471 seen_resize = 1; 1511 seen_resize = 1;
1472 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1); 1512 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1473 } 1513 }
1474 else
1475 {
1476#ifdef HAVE_BG_PIXMAP
1477 if (moved)
1478 update_background ();
1479#endif
1480 }
1481 1514
1482 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END)); 1515 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1483 } 1516 }
1484 break; 1517 break;
1485 1518
… …
1494 case SelectionRequest: 1527 case SelectionRequest:
1495 selection_send (ev.xselectionrequest); 1528 selection_send (ev.xselectionrequest);
1496 break; 1529 break;
1497 1530
1498 case MapNotify: 1531 case MapNotify:
1499#ifdef HAVE_BG_PIXMAP
1500 /* This is needed specifically to fix the case of no window manager or a
1501 * non-reparenting window manager. In those cases we never get first
1502 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1503 * care of multiplicity of ConfigureNotify events arriving while WM does
1504 * reparenting.
1505 * We should not render background immediately, as there could be several
1506 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1507 * by scheduling background redraw as soon as we can, but giving a short
1508 * bit of time for ConfigureNotifies to arrive.
1509 * We should render background PRIOR to drawing any text, but AFTER all
1510 * of ConfigureNotifys for the best results.
1511 */
1512 if (!(bg_flags & BG_IS_VALID))
1513 update_background_ev.start (0.025);
1514#endif
1515 mapped = 1; 1532 mapped = 1;
1516#ifdef TEXT_BLINK 1533#ifdef TEXT_BLINK
1517 text_blink_ev.start (); 1534 text_blink_ev.start ();
1518#endif 1535#endif
1519 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END)); 1536 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
… …
1557 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event)) 1574 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1558 ; 1575 ;
1559 1576
1560 if (scrollBar.state && ev.xany.window == scrollBar.win) 1577 if (scrollBar.state && ev.xany.window == scrollBar.win)
1561 { 1578 {
1562 scrollBar.state = STATE_IDLE; 1579 scrollBar.state = SB_STATE_IDLE;
1563 scrollBar.show (0); 1580 scrollBar.show (0);
1564 } 1581 }
1565 } 1582 }
1566 break; 1583 break;
1567 1584
1568 case MotionNotify: 1585 case MotionNotify:
1569#ifdef POINTER_BLANK 1586#ifdef POINTER_BLANK
1570 if (hidden_pointer) 1587 if (hidden_pointer)
1571 pointer_unblank (); 1588 pointer_unblank ();
1572#endif 1589#endif
1590 if (!bypass_keystate
1573 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask)) 1591 && ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1574 || priv_modes & PrivMode_MouseAnyEvent) 1592 || priv_modes & PrivMode_MouseAnyEvent))
1575 mouse_report (ev.xbutton); 1593 mouse_report (ev.xbutton);
1576 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate) 1594 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1577 break; 1595 break;
1578 1596
1579 if (ev.xany.window == vt) 1597 if (ev.xany.window == vt)
… …
1591 &unused_root_x, &unused_root_y, 1609 &unused_root_x, &unused_root_y,
1592 &ev.xbutton.x, &ev.xbutton.y, 1610 &ev.xbutton.x, &ev.xbutton.y,
1593 &ev.xbutton.state); 1611 &ev.xbutton.state);
1594#ifdef MOUSE_THRESHOLD 1612#ifdef MOUSE_THRESHOLD
1595 /* deal with a `jumpy' mouse */ 1613 /* deal with a `jumpy' mouse */
1596 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1614 if (ev.xmotion.time - MEvent.time > MOUSE_THRESHOLD)
1615#endif
1597 { 1616 {
1598#endif
1599#if ISO_14755 1617#if ISO_14755
1600 // 5.4 1618 // 5.4
1601 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54)) 1619 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1602 { 1620 {
1603 iso14755_54 (ev.xbutton.x, ev.xbutton.y); 1621 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
… …
1609 1627
1610#ifdef SELECTION_SCROLLING 1628#ifdef SELECTION_SCROLLING
1611 if (ev.xbutton.y < int_bwidth 1629 if (ev.xbutton.y < int_bwidth
1612 || Pixel2Row (ev.xbutton.y) > (nrow-1)) 1630 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1613 { 1631 {
1632 page_dirn scroll_selection_dir;
1614 int dist; 1633 int dist;
1615 1634
1616 /* don't clobber the current delay if we are 1635 /* don't clobber the current delay if we are
1617 * already in the middle of scrolling. 1636 * already in the middle of scrolling.
1618 */ 1637 */
… …
1633 dist = int_bwidth - ev.xbutton.y; 1652 dist = int_bwidth - ev.xbutton.y;
1634 } 1653 }
1635 else 1654 else
1636 { 1655 {
1637 scroll_selection_dir = DN; 1656 scroll_selection_dir = DN;
1638 dist = ev.xbutton.y - (int_bwidth + height); 1657 dist = ev.xbutton.y - (int_bwidth + vt_height);
1639 } 1658 }
1640 1659
1641 scroll_selection_lines = Pixel2Height (dist) 1660 scroll_selection_lines = Pixel2Height (dist)
1642 / SELECTION_SCROLL_LINE_SPEEDUP 1661 / SELECTION_SCROLL_LINE_SPEEDUP
1643 + 1; 1662 + 1;
1644 min_it (scroll_selection_lines, 1663 min_it (scroll_selection_lines,
1645 SELECTION_SCROLL_MAX_LINES); 1664 SELECTION_SCROLL_MAX_LINES);
1665 scroll_selection_lines *= scroll_selection_dir;
1646 } 1666 }
1647 else 1667 else
1648 { 1668 {
1649 /* we are within the text window, so we 1669 /* we are within the text window, so we
1650 * shouldn't be scrolling 1670 * shouldn't be scrolling
1651 */ 1671 */
1652 sel_scroll_ev.stop(); 1672 sel_scroll_ev.stop();
1653 } 1673 }
1654#endif 1674#endif
1655#ifdef MOUSE_THRESHOLD
1656 } 1675 }
1657#endif
1658 } 1676 }
1659 } 1677 }
1660 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win) 1678 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1661 { 1679 {
1662 while (XCheckTypedWindowEvent (dpy, scrollBar.win, 1680 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1663 MotionNotify, &ev)) 1681 MotionNotify, &ev))
1664 ; 1682 ;
1665 1683
… …
1675 } 1693 }
1676 break; 1694 break;
1677 } 1695 }
1678 1696
1679#if defined(CURSOR_BLINK) 1697#if defined(CURSOR_BLINK)
1680 if (option (Opt_cursorBlink) && ev.type == KeyPress) 1698 if (ev.type == KeyPress)
1681 {
1682 if (hidden_cursor)
1683 {
1684 hidden_cursor = 0;
1685 want_refresh = 1;
1686 }
1687
1688 cursor_blink_ev.again (); 1699 cursor_blink_reset ();
1689 }
1690#endif 1700#endif
1691 1701
1692#if defined(POINTER_BLANK) 1702#if defined(POINTER_BLANK)
1693 if (option (Opt_pointerBlank) && pointerBlankDelay > 0) 1703 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1694 { 1704 {
… …
1705 1715
1706 refresh_check (); 1716 refresh_check ();
1707} 1717}
1708 1718
1709#if ENABLE_FRILLS 1719#if ENABLE_FRILLS
1710void 1720void ecb_cold
1711rxvt_term::set_urgency (bool enable) 1721rxvt_term::set_urgency (bool enable)
1712{ 1722{
1713 if (enable == urgency_hint) 1723 if (enable == urgency_hint)
1714 return; 1724 return;
1715 1725
1716 if (XWMHints *h = XGetWMHints (dpy, parent)) 1726 if (XWMHints *h = XGetWMHints (dpy, parent))
1717 { 1727 {
1718 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0); 1728 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1719 XSetWMHints (dpy, parent, h); 1729 XSetWMHints (dpy, parent, h);
1720 urgency_hint = enable; 1730 urgency_hint = enable;
1731 XFree (h);
1721 } 1732 }
1722} 1733}
1723#endif 1734#endif
1724 1735
1725void 1736void ecb_cold
1726rxvt_term::focus_in () 1737rxvt_term::focus_in ()
1727{ 1738{
1728 if (!focus) 1739 if (!focus)
1729 { 1740 {
1730 focus = 1; 1741 focus = 1;
… …
1743#endif 1754#endif
1744#if OFF_FOCUS_FADING 1755#if OFF_FOCUS_FADING
1745 if (rs[Rs_fade]) 1756 if (rs[Rs_fade])
1746 { 1757 {
1747 pix_colors = pix_colors_focused; 1758 pix_colors = pix_colors_focused;
1748 scr_recolour (); 1759 scr_recolor ();
1749 } 1760 }
1750#endif 1761#endif
1751#if ENABLE_FRILLS 1762#if ENABLE_FRILLS
1752 if (option (Opt_urgentOnBell)) 1763 if (option (Opt_urgentOnBell))
1753 set_urgency (0); 1764 set_urgency (0);
1765
1766 if (priv_modes & PrivMode_FocusEvent)
1767 tt_printf ("\x1b[I");
1754#endif 1768#endif
1755 1769
1756 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END)); 1770 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1757 } 1771 }
1758} 1772}
1759 1773
1760void 1774void ecb_cold
1761rxvt_term::focus_out () 1775rxvt_term::focus_out ()
1762{ 1776{
1763 if (focus) 1777 if (focus)
1764 { 1778 {
1765 focus = 0; 1779 focus = 0;
1766 want_refresh = 1; 1780 want_refresh = 1;
1767 1781
1768#if ENABLE_FRILLS 1782#if ENABLE_FRILLS
1769 if (option (Opt_urgentOnBell)) 1783 if (option (Opt_urgentOnBell))
1770 set_urgency (0); 1784 set_urgency (0);
1785
1786 if (priv_modes & PrivMode_FocusEvent)
1787 tt_printf ("\x1b[O");
1771#endif 1788#endif
1772#if ENABLE_FRILLS || ISO_14755 1789#if ENABLE_FRILLS || ISO_14755
1773 if (iso14755buf) 1790 if (iso14755buf)
1774 { 1791 {
1775 iso14755buf = 0; 1792 iso14755buf = 0;
… …
1790#endif 1807#endif
1791#if OFF_FOCUS_FADING 1808#if OFF_FOCUS_FADING
1792 if (rs[Rs_fade]) 1809 if (rs[Rs_fade])
1793 { 1810 {
1794 pix_colors = pix_colors_unfocused; 1811 pix_colors = pix_colors_unfocused;
1795 scr_recolour (); 1812 scr_recolor ();
1796 } 1813 }
1797#endif 1814#endif
1798 1815
1799 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END)); 1816 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1800 } 1817 }
1801} 1818}
1802 1819
1803void 1820void ecb_cold
1804rxvt_term::update_fade_color (unsigned int idx) 1821rxvt_term::update_fade_color (unsigned int idx, bool first_time)
1805{ 1822{
1806#if OFF_FOCUS_FADING 1823#if OFF_FOCUS_FADING
1807 if (rs[Rs_fade]) 1824 if (rs[Rs_fade])
1808 { 1825 {
1826 if (!first_time)
1827 pix_colors_focused [idx].free (this);
1828
1809 rgba c; 1829 rgba c;
1810 pix_colors [Color_fade].get (c); 1830 pix_colors [Color_fade].get (c);
1811 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c); 1831 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1812 } 1832 }
1813#endif 1833#endif
1814} 1834}
1815 1835
1816#if ENABLE_TRANSPARENCY || ENABLE_PERL 1836#if ENABLE_PERL
1817void 1837void ecb_hot
1818rxvt_term::rootwin_cb (XEvent &ev) 1838rxvt_term::rootwin_cb (XEvent &ev)
1819{ 1839{
1820 make_current (); 1840 make_current ();
1821 1841
1822 if (SHOULD_INVOKE (HOOK_ROOT_EVENT) 1842 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1823 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END))) 1843 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1824 return; 1844 return;
1825 1845
1826# if ENABLE_TRANSPARENCY
1827 switch (ev.type) 1846 switch (ev.type)
1828 { 1847 {
1829 case PropertyNotify: 1848 case PropertyNotify:
1830 /* 1849 /*
1831 * if user used some Esetroot compatible prog to set the root bg, 1850 * if user used some Esetroot compatible prog to set the root bg,
1832 * use the property to determine the pixmap. We use it later on. 1851 * use the property to determine the pixmap. We use it later on.
1833 */ 1852 */
1834 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID] 1853 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1835 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID]) 1854 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1836 { 1855 {
1837 bg_set_root_pixmap (); 1856 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1838 update_background ();
1839 } 1857 }
1840 1858
1841 break; 1859 break;
1842 } 1860 }
1843# endif
1844 1861
1845 refresh_check (); 1862 refresh_check ();
1846} 1863}
1847#endif 1864#endif
1848 1865
… …
1871 iso14755_54 (ev.x, ev.y); 1888 iso14755_54 (ev.x, ev.y);
1872 return; 1889 return;
1873 } 1890 }
1874#endif 1891#endif
1875 1892
1876 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1893 clickintime = ev.time - MEvent.time < multiClickTime;
1877 1894
1878 if (reportmode) 1895 if (reportmode)
1879 { 1896 {
1880 /* mouse report from vt window */ 1897 /* mouse report from vt window */
1881 /* save the xbutton state (for ButtonRelease) */ 1898 /* save the xbutton state (for ButtonRelease) */
… …
1972 if (scrollBar.upButton (ev.y)) 1989 if (scrollBar.upButton (ev.y))
1973 direction = UP; /* up */ 1990 direction = UP; /* up */
1974 else if (scrollBar.dnButton (ev.y)) 1991 else if (scrollBar.dnButton (ev.y))
1975 direction = DN; /* down */ 1992 direction = DN; /* down */
1976 1993
1977 scrollBar.state = STATE_IDLE; 1994 scrollBar.state = SB_STATE_IDLE;
1978 /* 1995 /*
1979 * Rxvt-style scrollbar: 1996 * Rxvt-style scrollbar:
1980 * move up if mouse is above slider 1997 * move up if mouse is above slider
1981 * move dn if mouse is below slider 1998 * move dn if mouse is below slider
1982 * 1999 *
… …
2021 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY); 2038 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2022#endif 2039#endif
2023 if (scr_page (direction, 1)) 2040 if (scr_page (direction, 1))
2024 { 2041 {
2025 if (direction == UP) 2042 if (direction == UP)
2026 scrollBar.state = STATE_UP; 2043 scrollBar.state = SB_STATE_UP;
2027 else 2044 else
2028 scrollBar.state = STATE_DOWN; 2045 scrollBar.state = SB_STATE_DOWN;
2029 } 2046 }
2030 } 2047 }
2031 else 2048 else
2032 switch (ev.button) 2049 switch (ev.button)
2033 { 2050 {
2034 case Button2: 2051 case Button2:
2035 switch (scrollBar.align) 2052 switch (scrollBar.align)
2036 { 2053 {
2037 case R_SB_ALIGN_TOP: 2054 case SB_ALIGN_TOP:
2038 csrO = 0; 2055 csrO = 0;
2039 break; 2056 break;
2040 case R_SB_ALIGN_CENTRE: 2057 case SB_ALIGN_CENTRE:
2041 csrO = (scrollBar.bot - scrollBar.top) / 2; 2058 csrO = (scrollBar.bot - scrollBar.top) / 2;
2042 break; 2059 break;
2043 case R_SB_ALIGN_BOTTOM: 2060 case SB_ALIGN_BOTTOM:
2044 csrO = scrollBar.bot - scrollBar.top; 2061 csrO = scrollBar.bot - scrollBar.top;
2045 break; 2062 break;
2046 } 2063 }
2047 2064
2048 if (scrollBar.style == R_SB_XTERM 2065 if (scrollBar.style == SB_STYLE_XTERM
2049 || scrollBar.above_slider (ev.y) 2066 || scrollBar.above_slider (ev.y)
2050 || scrollBar.below_slider (ev.y)) 2067 || scrollBar.below_slider (ev.y))
2051 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ()); 2068 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
2052 2069
2053 scrollBar.state = STATE_MOTION; 2070 scrollBar.state = SB_STATE_MOTION;
2054 break; 2071 break;
2055 2072
2056 case Button1: 2073 case Button1:
2057 if (scrollBar.align == R_SB_ALIGN_CENTRE) 2074 if (scrollBar.align == SB_ALIGN_CENTRE)
2058 csrO = ev.y - scrollBar.top; 2075 csrO = ev.y - scrollBar.top;
2059 /* FALLTHROUGH */ 2076 /* FALLTHROUGH */
2060 2077
2061 case Button3: 2078 case Button3:
2062 if (scrollBar.style != R_SB_XTERM) 2079 if (scrollBar.style != SB_STYLE_XTERM)
2063 { 2080 {
2064 if (scrollBar.above_slider (ev.y)) 2081 if (scrollBar.above_slider (ev.y))
2065# ifdef RXVT_SCROLL_FULL 2082# ifdef RXVT_SCROLL_FULL
2066 scr_page (UP, nrow - 1); 2083 scr_page (UP, nrow - 1);
2067# else 2084# else
… …
2072 scr_page (DN, nrow - 1); 2089 scr_page (DN, nrow - 1);
2073# else 2090# else
2074 scr_page (DN, nrow / 4); 2091 scr_page (DN, nrow / 4);
2075# endif 2092# endif
2076 else 2093 else
2077 scrollBar.state = STATE_MOTION; 2094 scrollBar.state = SB_STATE_MOTION;
2078 } 2095 }
2079 else 2096 else
2080 { 2097 {
2081 scr_page ((ev.button == Button1 ? DN : UP), 2098 scr_page ((ev.button == Button1 ? DN : UP),
2082 (nrow 2099 (nrow
… …
2099 2116
2100 csrO = 0; /* reset csr Offset */ 2117 csrO = 0; /* reset csr Offset */
2101 if (!bypass_keystate) 2118 if (!bypass_keystate)
2102 reportmode = !! (priv_modes & PrivMode_mouse_report); 2119 reportmode = !! (priv_modes & PrivMode_mouse_report);
2103 2120
2104 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN) 2121 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
2105 { 2122 {
2106 scrollBar.state = STATE_IDLE; 2123 scrollBar.state = SB_STATE_IDLE;
2107 scrollBar.show (0); 2124 scrollBar.show (0);
2108 } 2125 }
2109 2126
2110#ifdef SELECTION_SCROLLING 2127#ifdef SELECTION_SCROLLING
2111 sel_scroll_ev.stop(); 2128 sel_scroll_ev.stop();
… …
2131#ifdef MOUSE_REPORT_DOUBLECLICK 2148#ifdef MOUSE_REPORT_DOUBLECLICK
2132 /* only report the release of 'slow' single clicks */ 2149 /* only report the release of 'slow' single clicks */
2133 if (MEvent.button != AnyButton 2150 if (MEvent.button != AnyButton
2134 && (ev.button != MEvent.button 2151 && (ev.button != MEvent.button
2135 || (ev.time - MEvent.time 2152 || (ev.time - MEvent.time
2136 > MULTICLICK_TIME / 2))) 2153 > multiClickTime / 2)))
2137 { 2154 {
2138 MEvent.clicks = 0; 2155 MEvent.clicks = 0;
2139 MEvent.button = AnyButton; 2156 MEvent.button = ev.button;
2140 mouse_report (ev); 2157 mouse_report (ev);
2141 } 2158 }
2142#else /* MOUSE_REPORT_DOUBLECLICK */ 2159#else /* MOUSE_REPORT_DOUBLECLICK */
2143 MEvent.button = AnyButton; 2160 MEvent.button = ev.button;
2144 mouse_report (ev); 2161 mouse_report (ev);
2145#endif /* MOUSE_REPORT_DOUBLECLICK */ 2162#endif /* MOUSE_REPORT_DOUBLECLICK */
2146 return; 2163 return;
2147 } 2164 }
2148 2165
… …
2161 case Button3: 2178 case Button3:
2162 selection_make (ev.time); 2179 selection_make (ev.time);
2163 break; 2180 break;
2164 2181
2165 case Button2: 2182 case Button2:
2166 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window? 2183 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
2167 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary); 2184 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2168 break; 2185 break;
2169 2186
2170#ifdef MOUSE_WHEEL 2187#ifdef MOUSE_WHEEL
2171 case Button4: 2188 case Button4:
2172 case Button5: 2189 case Button5:
2173 { 2190 {
2174 int i; 2191 int lines;
2175 page_dirn v; 2192 page_dirn dirn;
2176 2193
2177 v = ev.button == Button4 ? UP : DN; 2194 dirn = ev.button == Button4 ? UP : DN;
2178 2195
2179 if (ev.state & ShiftMask) 2196 if (ev.state & ShiftMask)
2180 i = 1; 2197 lines = 1;
2181 else if (option (Opt_mouseWheelScrollPage)) 2198 else if (option (Opt_mouseWheelScrollPage))
2182 i = nrow - 1; 2199 lines = nrow - 1;
2183 else 2200 else
2184 i = 5; 2201 lines = 5;
2185 2202
2186# ifdef MOUSE_SLIP_WHEELING 2203# ifdef MOUSE_SLIP_WHEELING
2187 if (ev.state & ControlMask) 2204 if (ev.state & ControlMask)
2188 { 2205 {
2189 mouse_slip_wheel_speed += v ? -1 : 1; 2206 mouse_slip_wheel_speed += dirn;
2190 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow; 2207 clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
2191 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2192 2208
2193 if (!slip_wheel_ev.is_active ()) 2209 if (!slip_wheel_ev.is_active ())
2194 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY); 2210 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2195 } 2211 }
2196 else 2212 else
2197# endif 2213# endif
2198 { 2214 {
2199 scr_page (v, i); 2215 scr_page (dirn, lines);
2200 scrollBar.show (1); 2216 scrollBar.show (1);
2201 } 2217 }
2202 } 2218 }
2203 break; 2219 break;
2204#endif 2220#endif
… …
2206 } 2222 }
2207} 2223}
2208 2224
2209/*}}} */ 2225/*}}} */
2210 2226
2211void 2227void ecb_hot
2212rxvt_term::cmd_parse () 2228rxvt_term::cmd_parse ()
2213{ 2229{
2214 wchar_t ch = NOCHAR; 2230 wchar_t ch = NOCHAR;
2215 char *seq_begin; // remember start of esc-sequence here 2231 char *seq_begin; // remember start of esc-sequence here
2216 2232
… …
2335 } 2351 }
2336 } 2352 }
2337} 2353}
2338 2354
2339// read the next character 2355// read the next character
2340wchar_t 2356wchar_t ecb_hot
2341rxvt_term::next_char () NOTHROW 2357rxvt_term::next_char () noexcept
2342{ 2358{
2343 while (cmdbuf_ptr < cmdbuf_endp) 2359 while (cmdbuf_ptr < cmdbuf_endp)
2344 { 2360 {
2345 // assume 7-bit to be ascii ALWAYS 2361 // assume 7-bit to be ascii ALWAYS (always true in POSIX)
2346 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)) 2362 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f))
2347 return *cmdbuf_ptr++; 2363 return *cmdbuf_ptr++;
2348 2364
2349 wchar_t wc; 2365 wchar_t wc;
2350 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 2366 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2351 2367
… …
2357 } 2373 }
2358 2374
2359 if (len == (size_t)-1) 2375 if (len == (size_t)-1)
2360 { 2376 {
2361 mbstate.reset (); // reset now undefined conversion state 2377 mbstate.reset (); // reset now undefined conversion state
2378 // a -1 might indicate that a previous incomplete char is invalid (previous return -2)
2379 // in which case we "erroneously" return the next byte which might be valid.
2362 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through 2380 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2363 } 2381 }
2364 2382
2365 // assume wchar == unicode 2383 // assume wchar == unicode
2366 cmdbuf_ptr += len; 2384 cmdbuf_ptr += len;
… …
2369 2387
2370 return NOCHAR; 2388 return NOCHAR;
2371} 2389}
2372 2390
2373// read the next octet 2391// read the next octet
2374uint32_t 2392uint32_t ecb_hot
2375rxvt_term::next_octet () NOTHROW 2393rxvt_term::next_octet () noexcept
2376{ 2394{
2377 return cmdbuf_ptr < cmdbuf_endp 2395 return cmdbuf_ptr < cmdbuf_endp
2378 ? (unsigned char)*cmdbuf_ptr++ 2396 ? (unsigned char)*cmdbuf_ptr++
2379 : NOCHAR; 2397 : NOCHAR;
2380} 2398}
2381 2399
2382static class out_of_input out_of_input; 2400static class out_of_input out_of_input;
2383 2401
2384wchar_t 2402wchar_t ecb_hot
2385rxvt_term::cmd_getc () THROW ((class out_of_input)) 2403rxvt_term::cmd_getc ()
2386{ 2404{
2387 wchar_t c = next_char (); 2405 wchar_t c = next_char ();
2388 2406
2389 if (c == NOCHAR) 2407 if (c == NOCHAR)
2390 throw out_of_input; 2408 throw out_of_input;
2391 2409
2392 return c; 2410 return c;
2393} 2411}
2394 2412
2395uint32_t 2413uint32_t ecb_hot
2396rxvt_term::cmd_get8 () THROW ((class out_of_input)) 2414rxvt_term::cmd_get8 ()
2397{ 2415{
2398 uint32_t c = next_octet (); 2416 uint32_t c = next_octet ();
2399 2417
2400 if (c == NOCHAR) 2418 if (c == NOCHAR)
2401 throw out_of_input; 2419 throw out_of_input;
… …
2404} 2422}
2405 2423
2406/*{{{ print pipe */ 2424/*{{{ print pipe */
2407/*----------------------------------------------------------------------*/ 2425/*----------------------------------------------------------------------*/
2408#ifdef PRINTPIPE 2426#ifdef PRINTPIPE
2409FILE * 2427FILE * ecb_cold
2410rxvt_term::popen_printer () 2428rxvt_term::popen_printer ()
2411{ 2429{
2412 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w"); 2430 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2413 2431
2414 if (stream == NULL) 2432 if (stream == NULL)
2415 rxvt_warn ("can't open printer pipe, not printing.\n"); 2433 rxvt_warn ("can't open printer pipe, not printing.\n");
2416 2434
2417 return stream; 2435 return stream;
2418} 2436}
2419 2437
2420int 2438int ecb_cold
2421rxvt_term::pclose_printer (FILE *stream) 2439rxvt_term::pclose_printer (FILE *stream)
2422{ 2440{
2423 fflush (stream); 2441 fflush (stream);
2424 return pclose (stream); 2442 return pclose (stream);
2425} 2443}
2426 2444
2427/* 2445/*
2428 * simulate attached vt100 printer 2446 * simulate attached vt100 printer
2429 */ 2447 */
2430void 2448void ecb_cold
2431rxvt_term::process_print_pipe () 2449rxvt_term::process_print_pipe ()
2432{ 2450{
2433 FILE *fd = popen_printer (); 2451 FILE *fd = popen_printer ();
2434 2452
2435 if (!fd) 2453 if (!fd)
… …
2490 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2508 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2491 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC, 2509 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2492}; 2510};
2493 2511
2494/*{{{ process non-printing single characters */ 2512/*{{{ process non-printing single characters */
2495void 2513void ecb_hot
2496rxvt_term::process_nonprinting (unicode_t ch) 2514rxvt_term::process_nonprinting (unicode_t ch)
2497{ 2515{
2498 switch (ch) 2516 switch (ch)
2499 { 2517 {
2500 case C0_ESC: 2518 case C0_ESC:
… …
2530 scr_charset_choose (0); 2548 scr_charset_choose (0);
2531 break; 2549 break;
2532 2550
2533#ifdef EIGHT_BIT_CONTROLS 2551#ifdef EIGHT_BIT_CONTROLS
2534 // 8-bit controls 2552 // 8-bit controls
2535 case 0x90: /* DCS */ 2553 case 0x90: /* DCS */
2536 process_dcs_seq (); 2554 process_dcs_seq ();
2537 break; 2555 break;
2538 case 0x9b: /* CSI */ 2556 case 0x9b: /* CSI */
2539 process_csi_seq (); 2557 process_csi_seq ();
2540 break; 2558 break;
2541 case 0x9d: /* OSC */ 2559 case 0x9d: /* OSC */
2542 process_osc_seq (); 2560 process_osc_seq ();
2543 break; 2561 break;
2544#endif 2562#endif
2545 } 2563 }
2546} 2564}
2547/*}}} */ 2565/*}}} */
2548 2566
2549 2567
2550/*{{{ process VT52 escape sequences */ 2568/*{{{ process VT52 escape sequences */
2551void 2569void ecb_cold
2552rxvt_term::process_escape_vt52 (unicode_t ch) 2570rxvt_term::process_escape_vt52 (unicode_t ch)
2553{ 2571{
2554 int row, col; 2572 int row, col;
2555 2573
2556 switch (ch) 2574 switch (ch)
… …
2590 break; 2608 break;
2591 case 'Z': /* identify the terminal type */ 2609 case 'Z': /* identify the terminal type */
2592 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2610 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2593 break; 2611 break;
2594 case '<': /* turn off VT52 mode */ 2612 case '<': /* turn off VT52 mode */
2595 set_privmode (PrivMode_vt52, 0); 2613 priv_modes &= ~PrivMode_vt52;
2596 break; 2614 break;
2597 case 'F': /* use special graphics character set */ 2615 case 'F': /* use special graphics character set */
2598 case 'G': /* use regular character set */ 2616 case 'G': /* use regular character set */
2599 /* unimplemented */ 2617 /* unimplemented */
2600 break; 2618 break;
… …
2606} 2624}
2607/*}}} */ 2625/*}}} */
2608 2626
2609 2627
2610/*{{{ process escape sequences */ 2628/*{{{ process escape sequences */
2611void 2629void ecb_hot
2612rxvt_term::process_escape_seq () 2630rxvt_term::process_escape_seq ()
2613{ 2631{
2614 unicode_t ch = cmd_getc (); 2632 unicode_t ch = cmd_getc ();
2615 2633
2616 if (priv_modes & PrivMode_vt52) 2634 if (priv_modes & PrivMode_vt52)
… …
2653 scr_forwardindex (); 2671 scr_forwardindex ();
2654 break; 2672 break;
2655#endif 2673#endif
2656 // DECPAM/DECPNM 2674 // DECPAM/DECPNM
2657 case '=': 2675 case '=':
2676 priv_modes |= PrivMode_aplKP;
2677 break;
2658 case '>': 2678 case '>':
2659 set_privmode (PrivMode_aplKP, ch == '='); 2679 priv_modes &= ~PrivMode_aplKP;
2660 break; 2680 break;
2661 2681
2662 case C1_40: 2682 case C1_40:
2663 cmd_getc (); 2683 cmd_getc ();
2664 break; 2684 break;
… …
2672 wchar_t nlcr[] = { C0_LF, C0_CR }; 2692 wchar_t nlcr[] = { C0_LF, C0_CR };
2673 scr_add_lines (nlcr, ecb_array_length (nlcr), 1); 2693 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2674 } 2694 }
2675 break; 2695 break;
2676 2696
2697#if 0 // disabled because embedded newlines can make exploits easier
2677 /* kidnapped escape sequence: Should be 8.3.48 */ 2698 /* kidnapped escape sequence: Should be 8.3.48 */
2678 case C1_ESA: /* ESC G */ 2699 case C1_ESA: /* ESC G */
2679 // used by original rxvt for rob nations own graphics mode 2700 // used by original rxvt for rob nations own graphics mode
2680 if (cmd_getc () == 'Q') 2701 if (cmd_getc () == 'Q' && option (Opt_insecure))
2681 tt_printf ("\033G0\012"); /* query graphics - no graphics */ 2702 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2682 break; 2703 break;
2704#endif
2683 2705
2684 /* 8.3.63: CHARACTER TABULATION SET */ 2706 /* 8.3.63: CHARACTER TABULATION SET */
2685 case C1_HTS: /* ESC H */ 2707 case C1_HTS: /* ESC H */
2686 scr_set_tab (1); 2708 scr_set_tab (1);
2687 break; 2709 break;
… …
2766 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2788 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2767 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2789 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2768 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */ 2790 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2769 }; 2791 };
2770 2792
2771void 2793void ecb_hot
2772rxvt_term::process_csi_seq () 2794rxvt_term::process_csi_seq ()
2773{ 2795{
2774 unicode_t ch, priv, i; 2796 unicode_t ch, priv, prev_ch, i;
2775 unsigned int nargs, p; 2797 unsigned int nargs, p;
2776 int n, ndef; 2798 int n, ndef;
2777 int arg[ESC_ARGS] = { }; 2799 int arg[ESC_ARGS] = { };
2778 2800
2779 nargs = 0; 2801 nargs = 0;
… …
2785 /* '<' '=' '>' '?' '!' */ 2807 /* '<' '=' '>' '?' '!' */
2786 priv = ch; 2808 priv = ch;
2787 ch = cmd_getc (); 2809 ch = cmd_getc ();
2788 } 2810 }
2789 2811
2812 prev_ch = 0;
2790 /* read any numerical arguments */ 2813 /* read any numerical arguments */
2791 for (n = -1; ch < CSI_ICH; ) 2814 for (n = -1; ch < CSI_ICH; )
2792 { 2815 {
2793 if (isdigit (ch)) 2816 if (isdigit (ch))
2794 { 2817 {
… …
2804 n = -1; 2827 n = -1;
2805 } 2828 }
2806 else if (IS_CONTROL (ch)) 2829 else if (IS_CONTROL (ch))
2807 process_nonprinting (ch); 2830 process_nonprinting (ch);
2808 2831
2832 prev_ch = ch;
2809 ch = cmd_getc (); 2833 ch = cmd_getc ();
2810 } 2834 }
2811 2835
2812 if (ch > CSI_7F) 2836 if (ch > CSI_7F)
2813 return; 2837 return;
… …
2843 break; 2867 break;
2844 2868
2845 case '?': 2869 case '?':
2846 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2870 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2847 process_terminal_mode (ch, priv, nargs, arg); 2871 process_terminal_mode (ch, priv, nargs, arg);
2872 if (prev_ch == '$' && ch == 'p')
2873 process_terminal_mode (ch, priv, nargs, arg);
2848 break; 2874 break;
2849 2875
2850 case '!': 2876 case '!':
2851 if (ch == CSI_70) 2877 if (ch == CSI_70)
2852 { 2878 {
2853 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */ 2879 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2854 scr_soft_reset (); 2880 scr_soft_reset ();
2855 2881
2856 static const int pm_h[] = { 7, 25 }; 2882 static const int pm_h[] = { 7, 25 };
2857 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 }; 2883 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1006, 1015, 1049 };
2858 2884
2859 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h); 2885 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2860 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l); 2886 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2861 } 2887 }
2862 break; 2888 break;
… …
2883 } 2909 }
2884 break; 2910 break;
2885#endif 2911#endif
2886 2912
2887 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2913 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2888 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2914 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2889 arg[0] = -arg[0]; 2915 arg[0] = -arg[0];
2890 /* FALLTHROUGH */ 2916 /* FALLTHROUGH */
2891 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2917 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2892 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2918 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2893 scr_gotorc (arg[0], 0, RELATIVE); 2919 scr_gotorc (arg[0], 0, RELATIVE);
2894 break; 2920 break;
2895 2921
2896 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2922 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2897 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2923 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2898#ifdef ISO6429 2924#ifdef ISO6429
2899 arg[0] = -arg[0]; 2925 arg[0] = -arg[0];
2900#else /* emulate common DEC VTs */ 2926#else /* emulate common DEC VTs */
2901 arg[0] = arg[0] ? -arg[0] : -1; 2927 arg[0] = arg[0] ? -arg[0] : -1;
2902#endif 2928#endif
… …
2993 case 7: /* unofficial extension */ 3019 case 7: /* unofficial extension */
2994 if (option (Opt_insecure)) 3020 if (option (Opt_insecure))
2995 tt_printf ("%-.250s\012", rs[Rs_display_name]); 3021 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2996 break; 3022 break;
2997 case 8: /* unofficial extension */ 3023 case 8: /* unofficial extension */
2998 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3024 process_xterm_seq (XTerm_title, (char *)RESNAME "-" VERSION, CHAR_ST); // char * cast verified
2999 break; 3025 break;
3000 } 3026 }
3001 break; 3027 break;
3002 3028
3003 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3029 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
3047 scr_insert_mode (1); 3073 scr_insert_mode (1);
3048 else if (arg[0] == 20) 3074 else if (arg[0] == 20)
3049 priv_modes |= PrivMode_LFNL; 3075 priv_modes |= PrivMode_LFNL;
3050 break; 3076 break;
3051 3077
3078 case CSI_71: // DECSCUSR: set cursor style
3079 if (prev_ch == ' ')
3080 set_cursor_style (arg[0]);
3081 break;
3082
3052 /* 3083 /*
3053 * PRIVATE USE beyond this point. All CSI_7? sequences here 3084 * PRIVATE USE beyond this point. All CSI_7? sequences here
3054 */ 3085 */
3055 case CSI_72: /* DECSTBM: set top and bottom margins */ 3086 case CSI_72: /* DECSTBM: set top and bottom margins */
3056 if (nargs == 1) 3087 if (nargs == 1)
… …
3130 break; 3161 break;
3131 3162
3132 //case 9: NYI, TODO, restore maximized window or maximize window 3163 //case 9: NYI, TODO, restore maximized window or maximize window
3133 default: 3164 default:
3134 if (args[0] >= 24) /* set height (chars) */ 3165 if (args[0] >= 24) /* set height (chars) */
3135 set_widthheight ((unsigned int)width, 3166 set_widthheight ((unsigned int)vt_width,
3136 (unsigned int) (args[1] * fheight)); 3167 (unsigned int) (args[1] * fheight));
3137 break; 3168 break;
3138 3169
3139 /* 3170 /*
3140 * reports - some output format copied from XTerm 3171 * reports - some output format copied from XTerm
… …
3189rxvt_term::get_to_st (unicode_t &ends_how) 3220rxvt_term::get_to_st (unicode_t &ends_how)
3190{ 3221{
3191 unicode_t ch; 3222 unicode_t ch;
3192 bool seen_esc = false; 3223 bool seen_esc = false;
3193 unsigned int n = 0; 3224 unsigned int n = 0;
3194 wchar_t string[STRING_MAX]; 3225 wchar_t string[CBUFSIZ];
3195 3226
3196 while ((ch = cmd_getc ()) != NOCHAR) 3227 while ((ch = cmd_getc ()) != NOCHAR)
3197 { 3228 {
3198 if (seen_esc) 3229 if (seen_esc)
3199 { 3230 {
… …
3214 else if (ch < 0x20) 3245 else if (ch < 0x20)
3215 return NULL; /* other control character - exit */ 3246 return NULL; /* other control character - exit */
3216 3247
3217 seen_esc = false; 3248 seen_esc = false;
3218 3249
3219 if (n >= STRING_MAX - 1) 3250 if (n >= sizeof (string) - 1)
3220 // stop at some sane length 3251 // stop at some sane length
3221 return NULL; 3252 return NULL;
3222 3253
3223 string[n++] = ch; 3254 string[n++] = ch;
3224 } 3255 }
… …
3273 free (s); 3304 free (s);
3274 } 3305 }
3275 } 3306 }
3276} 3307}
3277 3308
3309static unsigned int
3310colorcube_index (unsigned int idx_r,
3311 unsigned int idx_g,
3312 unsigned int idx_b)
3313{
3314 assert (idx_r < Red_levels);
3315 assert (idx_g < Green_levels);
3316 assert (idx_b < Blue_levels);
3317
3318 return idx_r * Blue_levels * Green_levels +
3319 idx_g * Blue_levels +
3320 idx_b;
3321}
3322
3323/*
3324 * Find the nearest color slot in the hidden color cube,
3325 * adapt its value to the 32bit RGBA color.
3326 */
3327unsigned int
3328rxvt_term::map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a)
3329{
3330 r &= 0xff;
3331 g &= 0xff;
3332 b &= 0xff;
3333 a &= 0xff;
3334
3335 uint32_t color = (a << 24) | (r << 16) | (g << 8) | b;
3336
3337 /* we allow one of the 6 closest neighbouring colours */
3338 /* to replace the current color, if they not used recently */
3339 static const signed char dxyz[][3] = {
3340 0, 0, 0,
3341 0, 0, 4,
3342 0, 4, 0,
3343 4, 0, 0,
3344 0, 4, 4,
3345 4, 4, 0,
3346 4, 0, 4,
3347 };
3348
3349 static const unsigned char color_level[8][32] = {
3350 // neighbour index
3351 {0, 0, 1, 0, 0, 1, 1, 2, 2, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3},
3352 {0, 1, 0, 1, 1, 2, 1, 1, 2, 2, 3, 3, 2, 2, 2, 3, 3, 3, 4, 4, 4, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4},
3353 {0, 0, 1, 2, 1, 1, 2, 3, 3, 2, 2, 3, 3, 4, 4, 3, 3, 3, 4, 4, 5, 5, 5, 4, 4, 4, 5, 5, 5, 5, 5, 5},
3354 {0, 0, 2, 1, 2, 3, 2, 2, 3, 4, 4, 3, 3, 4, 4, 5, 5, 4, 4, 5, 5, 5, 6, 6, 5, 5, 5, 6, 6, 6, 6, 6},
3355 // Red_levels/Green_levels/Blue_levels index
3356 {0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3},
3357 {0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4},
3358 {0, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5},
3359 {0, 1, 1, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6},
3360 };
3361
3362 unsigned int idx;
3363
3364 for (int n = 0; n < ecb_array_length (dxyz); ++n)
3365 {
3366 unsigned int idx_r = color_level[ Red_levels - dxyz[n][0]][r / 8];
3367 unsigned int idx_g = color_level[Green_levels - dxyz[n][1]][g / 8];
3368 unsigned int idx_b = color_level[ Blue_levels - dxyz[n][2]][b / 8];
3369 unsigned int index = colorcube_index (idx_r, idx_g, idx_b);
3370
3371 if (n == 0)
3372 idx = index;
3373
3374 if (rgb24_color[index] == color)
3375 {
3376 rgb24_seqno[index] = ++rgb24_sequence;
3377 return index + minTermCOLOR24;
3378 }
3379
3380 // minor issue: could update index 0 few more times
3381 if ((rgb24_seqno[index] | rgb24_color[index]) == 0)
3382 {
3383 idx = index;
3384 goto update;
3385 }
3386
3387 // like (rgb24_seqno[idx] > rgb24_seqno[index])
3388 // but also handles wrap around values good enough
3389 if ((uint16_t)(rgb24_seqno[idx] - rgb24_seqno[index]) < 0x7fff)
3390 idx = index;
3391 }
3392
3393update:
3394 rgb24_color[idx] = color;
3395 rgb24_seqno[idx] = ++rgb24_sequence;
3396
3397 idx += minTermCOLOR24;
3398 pix_colors_focused [idx].free (this);
3399 pix_colors_focused [idx].set (this, rgba (r * 0x0101, g * 0x0101, b * 0x0101, a * 0x0101));
3400 update_fade_color (idx, false);
3401
3402 return idx;
3403}
3404
3278void 3405void
3279rxvt_term::process_color_seq (int report, int color, const char *str, char resp) 3406rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3280{ 3407{
3281 if (str[0] == '?' && !str[1]) 3408 if (str[0] == '?' && !str[1])
3282 { 3409 {
3410 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3411 return;
3412
3283 rgba c; 3413 rgba c;
3284 pix_colors_focused[color].get (c); 3414 pix_colors_focused[color].get (c);
3415 color -= minCOLOR;
3285 3416
3286#if XFT 3417#if XFT
3287 if (c.a != rgba::MAX_CC) 3418 if (c.a != rgba::MAX_CC)
3288 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp); 3419 tt_printf ("\033]%d;%d;rgba:%04x/%04x/%04x/%04x%c", report, color, c.r, c.g, c.b, c.a, resp);
3289 else 3420 else
3290#endif 3421#endif
3291 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp); 3422 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", report, color, c.r, c.g, c.b, resp);
3292 } 3423 }
3293 else 3424 else
3294 set_window_color (color, str); 3425 set_window_color (color, str);
3295} 3426}
3296 3427
… …
3341 &nitems, &bytes_after, &value) == Success 3472 &nitems, &bytes_after, &value) == Success
3342 && actual_type != None 3473 && actual_type != None
3343 && actual_format == 8) 3474 && actual_format == 8)
3344 str = (const char *)(value); 3475 str = (const char *)(value);
3345 3476
3346 tt_printf ("\033]%d;%s%c", op, str, resp); 3477 tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
3347 3478
3348 XFree (value); 3479 XFree (value);
3349 } 3480 }
3350 else 3481 else
3351 { 3482 {
… …
3419 break; 3550 break;
3420#endif 3551#endif
3421 case URxvt_Color_border: 3552 case URxvt_Color_border:
3422 process_color_seq (op, Color_border, str, resp); 3553 process_color_seq (op, Color_border, str, resp);
3423 break; 3554 break;
3424#if ENABLE_TRANSPARENCY
3425 case URxvt_Color_tint:
3426 process_color_seq (op, Color_tint, str, resp);
3427 {
3428 bool changed = false;
3429
3430 if (ISSET_PIXCOLOR (Color_tint))
3431 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3432
3433 if (changed)
3434 update_background ();
3435 }
3436
3437 break;
3438#endif
3439
3440#if BG_IMAGE_FROM_FILE
3441 case Rxvt_Pixmap:
3442 if (!strcmp (str, "?"))
3443 {
3444 char str[256];
3445
3446 sprintf (str, "[%dx%d+%d+%d]",
3447 min (h_scale, 32767), min (v_scale, 32767),
3448 min (h_align, 32767), min (v_align, 32767));
3449 process_xterm_seq (XTerm_title, str, CHAR_ST);
3450 }
3451 else
3452 {
3453 bool changed = false;
3454
3455 if (*str != ';')
3456 {
3457 if (bg_set_file (str)) /* change pixmap */
3458 changed = true;
3459 }
3460 else
3461 {
3462 str++;
3463 if (bg_set_geometry (str, true))
3464 changed = true;
3465 }
3466
3467 if (changed)
3468 {
3469 if (bg_window_position_sensitive ())
3470 {
3471 int x, y;
3472 get_window_origin (x, y);
3473 bg_set_position (x, y);
3474 }
3475 update_background ();
3476 }
3477 }
3478 break;
3479#endif
3480 3555
3481 case XTerm_logfile: 3556 case XTerm_logfile:
3482 // TODO, when secure mode? 3557 // TODO, when secure mode?
3483 break; 3558 break;
3484 3559
… …
3568 * 's' = save 3643 * 's' = save
3569 * 'r' = restore 3644 * 'r' = restore
3570 * 't' = toggle 3645 * 't' = toggle
3571 * so no need for fancy checking 3646 * so no need for fancy checking
3572 */ 3647 */
3573int 3648int ecb_cold
3574rxvt_term::privcases (int mode, unsigned long bit) 3649rxvt_term::privcases (int mode, unsigned long bit)
3575{ 3650{
3576 int state; 3651 int state;
3577 3652
3578 if (mode == 's') 3653 if (mode == 's')
3579 { 3654 {
3580 SavedModes |= (priv_modes & bit); 3655 if (priv_modes & bit)
3656 SavedModes |= bit;
3657 else
3658 SavedModes &= ~bit;
3581 return -1; 3659 return -1;
3582 } 3660 }
3583 else 3661 else
3584 { 3662 {
3585 if (mode == 'r') 3663 if (mode == 'r')
3586 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3664 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3587 else 3665 else
3588 state = (mode == 't') ? ! (priv_modes & bit) : mode; 3666 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3589 3667
3590 set_privmode (bit, state); 3668 if (state)
3669 priv_modes |= bit;
3670 else
3671 priv_modes &= ~bit;
3591 } 3672 }
3592 3673
3593 return state; 3674 return state;
3594} 3675}
3595 3676
… …
3612 { 5, PrivMode_rVideo }, // DECSCNM 3693 { 5, PrivMode_rVideo }, // DECSCNM
3613 { 6, PrivMode_relOrigin }, // DECOM 3694 { 6, PrivMode_relOrigin }, // DECOM
3614 { 7, PrivMode_Autowrap }, // DECAWM 3695 { 7, PrivMode_Autowrap }, // DECAWM
3615 // 8, auto-repeat keys // DECARM 3696 // 8, auto-repeat keys // DECARM
3616 { 9, PrivMode_MouseX10 }, 3697 { 9, PrivMode_MouseX10 },
3698 { 12, PrivMode_BlinkingCursor },
3617 // 18 end FF to printer after print screen 3699 // 18 end FF to printer after print screen
3618 // 19 Print screen prints full screen/scroll region 3700 // 19 Print screen prints full screen/scroll region
3619 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis 3701 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3620#ifdef scrollBar_esc 3702#ifdef scrollBar_esc
3621 { scrollBar_esc, PrivMode_scrollBar }, 3703 { scrollBar_esc, PrivMode_scrollBar },
… …
3633#endif 3715#endif
3634 { 1000, PrivMode_MouseX11 }, 3716 { 1000, PrivMode_MouseX11 },
3635 { 1002, PrivMode_MouseBtnEvent }, 3717 { 1002, PrivMode_MouseBtnEvent },
3636 { 1003, PrivMode_MouseAnyEvent }, 3718 { 1003, PrivMode_MouseAnyEvent },
3637#if ENABLE_FRILLS 3719#if ENABLE_FRILLS
3720 { 1004, PrivMode_FocusEvent },
3638 { 1005, PrivMode_ExtModeMouse }, 3721 { 1005, PrivMode_ExtMouseUTF8 },
3722 { 1006, PrivMode_ExtMouseSGR },
3639#endif 3723#endif
3640 { 1010, PrivMode_TtyOutputInh }, // rxvt extension 3724 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3641 { 1011, PrivMode_Keypress }, // rxvt extension 3725 { 1011, PrivMode_Keypress }, // rxvt extension
3642#if ENABLE_FRILLS 3726#if ENABLE_FRILLS
3643 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005 3727 { 1015, PrivMode_ExtMouseUrxvt }, // urxvt extension of 1005
3644#endif 3728#endif
3645 // 1035 enable modifiers for alt, numlock NYI 3729 // 1035 enable modifiers for alt, numlock NYI
3646 // 1036 send ESC for meta keys NYI 3730 // 1036 send ESC for meta keys NYI
3647 // 1037 send DEL for keypad delete NYI 3731 // 1037 send DEL for keypad delete NYI
3648 { 1047, PrivMode_Screen }, 3732 { 1047, PrivMode_Screen },
… …
3652 { 2004, PrivMode_BracketPaste }, 3736 { 2004, PrivMode_BracketPaste },
3653 }; 3737 };
3654 3738
3655 if (nargs == 0) 3739 if (nargs == 0)
3656 return; 3740 return;
3741
3742 // DECRQM
3743 if (mode == 'p')
3744 {
3745 int status = 0;
3746 if (nargs != 1)
3747 return;
3748
3749 for (j = 0; j < ecb_array_length (argtopriv); j++)
3750 if (argtopriv[j].argval == arg[0])
3751 {
3752 status = (priv_modes & argtopriv[j].bit) ? 1 : 2;
3753 break;
3754 }
3755
3756 tt_printf ("\33[?%d;%d$y", arg[0], status);
3757 return;
3758 }
3657 3759
3658 /* make lo/hi boolean */ 3760 /* make lo/hi boolean */
3659 if (mode == 'l') 3761 if (mode == 'l')
3660 mode = 0; /* reset */ 3762 mode = 0; /* reset */
3661 else if (mode == 'h') 3763 else if (mode == 'h')
… …
3700 case 2: /* VT52 mode */ 3802 case 2: /* VT52 mode */
3701 /* oddball mode. should be set regardless of set/reset 3803 /* oddball mode. should be set regardless of set/reset
3702 * parameter. Return from VT52 mode with an ESC < from 3804 * parameter. Return from VT52 mode with an ESC < from
3703 * within VT52 mode 3805 * within VT52 mode
3704 */ 3806 */
3705 set_privmode (PrivMode_vt52, 1); 3807 priv_modes |= PrivMode_vt52;
3706 break; 3808 break;
3707 case 3: /* 80/132 */ 3809 case 3: /* 80/132 */
3708 if (priv_modes & PrivMode_132OK) 3810 if (priv_modes & PrivMode_132OK)
3709 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight); 3811 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3710 break; 3812 break;
… …
3725 if (state) /* orthogonal */ 3827 if (state) /* orthogonal */
3726 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent); 3828 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3727 break; 3829 break;
3728#ifdef scrollBar_esc 3830#ifdef scrollBar_esc
3729 case scrollBar_esc: 3831 case scrollBar_esc:
3730 if (scrollBar.map (state)) 3832 scrollBar.map (state);
3731 {
3732 resize_all_windows (0, 0, 0); 3833 resize_all_windows (0, 0, 0);
3733 scr_touch (true); 3834 scr_touch (true);
3734 } 3835 break;
3836#endif
3837#ifdef CURSOR_BLINK
3838 case 12:
3839 cursor_blink_reset ();
3735 break; 3840 break;
3736#endif 3841#endif
3737 case 25: /* visible/invisible cursor */ 3842 case 25: /* visible/invisible cursor */
3738 scr_cursor_visible (state); 3843 scr_cursor_visible (state);
3739 break; 3844 break;
… …
3794 } 3899 }
3795} 3900}
3796/*}}} */ 3901/*}}} */
3797 3902
3798/*{{{ process sgr sequences */ 3903/*{{{ process sgr sequences */
3799void 3904void ecb_hot
3800rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3905rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3801{ 3906{
3802 unsigned int i; 3907 unsigned int i;
3803 short rendset; 3908 short rendset;
3804 int rendstyle; 3909 int rendstyle;
… …
3846 //case 19: // ninth alt font 3951 //case 19: // ninth alt font
3847 //case 20: // gothic 3952 //case 20: // gothic
3848 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613) 3953 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3849 rendset = 0, rendstyle = RS_Bold; 3954 rendset = 0, rendstyle = RS_Bold;
3850 break; 3955 break;
3851 case 22: // normal intensity 3956 case 22: // bold off (vt220)
3852 rendset = 0, rendstyle = RS_Bold; 3957 rendset = 0, rendstyle = RS_Bold;
3853 break; 3958 break;
3854 case 23: // disable italic 3959 case 23: // disable italic
3855 rendset = 0, rendstyle = RS_Italic; 3960 rendset = 0, rendstyle = RS_Italic;
3856 break; 3961 break;
3857 case 24: 3962 case 24: // underline off (vt220)
3858 rendset = 0, rendstyle = RS_Uline; 3963 rendset = 0, rendstyle = RS_Uline;
3859 break; 3964 break;
3860 case 25: 3965 case 25: // blink off (vt220)
3861 rendset = 0, rendstyle = RS_Blink; 3966 rendset = 0, rendstyle = RS_Blink;
3862 break; 3967 break;
3863 case 26: // variable spacing (iso 8613) 3968 case 26: // variable spacing (iso 8613)
3864 rendset = 0, rendstyle = RS_Blink; 3969 rendset = 0, rendstyle = RS_Blink;
3865 break; 3970 break;
3866 case 27: 3971 case 27: // reverse off (vt220)
3867 rendset = 0, rendstyle = RS_RVid; 3972 rendset = 0, rendstyle = RS_RVid;
3868 break; 3973 break;
3869 //case 28: // visible. NYI 3974 //case 28: // visible. NYI
3870 //case 29: // not crossed-out 3975 //case 29: // not crossed-out
3871 } 3976 }
… …
3886 case 35: 3991 case 35:
3887 case 36: 3992 case 36:
3888 case 37: 3993 case 37:
3889 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg); 3994 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3890 break; 3995 break;
3891 case 38: // set fg color, ISO 8613-6
3892 if (nargs > i + 2 && arg[i + 1] == 5)
3893 {
3894 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3895 i += 2;
3896 }
3897 break;
3898 case 39: /* default fg */ 3996 case 39: /* default fg */
3899 scr_color (Color_fg, Color_fg); 3997 scr_color (Color_fg, Color_fg);
3900 break; 3998 break;
3901 3999
3902 case 40: 4000 case 40:
… …
3907 case 45: 4005 case 45:
3908 case 46: 4006 case 46:
3909 case 47: 4007 case 47:
3910 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg); 4008 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3911 break; 4009 break;
3912 case 48: // set bg color, ISO 8613-6
3913 if (nargs > i + 2 && arg[i + 1] == 5)
3914 {
3915 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3916 i += 2;
3917 }
3918 break;
3919 case 49: /* default bg */ 4010 case 49: /* default bg */
3920 scr_color (Color_bg, Color_bg); 4011 scr_color (Color_bg, Color_bg);
4012 break;
4013
4014 case 38: // set fg color, ISO 8613-6
4015 case 48: // set bg color, ISO 8613-6
4016 {
4017 unsigned int fgbg = arg[i] == 38 ? Color_fg : Color_bg;
4018 unsigned int idx;
4019
4020 if (nargs > i + 2 && arg[i + 1] == 5)
4021 {
4022 idx = minCOLOR + arg[i + 2];
4023 i += 2;
4024
4025 scr_color (idx, fgbg);
4026 }
4027 else if (nargs > i + 4 && arg[i + 1] == 2)
4028 {
4029 unsigned int r = arg[i + 2];
4030 unsigned int g = arg[i + 3];
4031 unsigned int b = arg[i + 4];
4032 unsigned int a = 0xff;
4033
4034 idx = map_rgb24_color (r, g, b, a);
4035
4036 i += 4;
4037
4038 scr_color (idx, fgbg);
4039 }
4040 }
3921 break; 4041 break;
3922 4042
3923 //case 50: // not variable spacing 4043 //case 50: // not variable spacing
3924 4044
3925#if !ENABLE_MINIMAL 4045#if !ENABLE_MINIMAL
… …
3945 break; 4065 break;
3946#endif 4066#endif
3947 } 4067 }
3948 } 4068 }
3949} 4069}
4070
4071void
4072rxvt_term::set_cursor_style (int style)
4073{
4074 if (!IN_RANGE_INC (style, 0, 6))
4075 return;
4076
4077 if (style == 0)
4078 style = 1;
4079
4080 cursor_type = (style - 1) / 2;
4081 set_option (Opt_cursorUnderline, cursor_type == 1);
4082
4083#ifdef CURSOR_BLINK
4084 set_option (Opt_cursorBlink, style & 1);
4085 cursor_blink_reset ();
4086#endif
4087
4088 want_refresh = 1;
4089}
3950/*}}} */ 4090/*}}} */
3951 4091
3952/* ------------------------------------------------------------------------- */ 4092/* ---------------------------------------------------------------------- */
4093/* Write data to the pty as typed by the user, pasted with the mouse,
4094 * or generated by us in response to a query ESC sequence.
4095 */
3953 4096
3954/* 4097/*
3955 * Send printf () formatted output to the command. 4098 * Send printf () formatted output to the command.
3956 * Only use for small amounts of data. 4099 * Only use for small amounts of data.
3957 */ 4100 */
… …
3965 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4108 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3966 va_end (arg_ptr); 4109 va_end (arg_ptr);
3967 tt_write (buf, strlen (buf)); 4110 tt_write (buf, strlen (buf));
3968} 4111}
3969 4112
3970/* ---------------------------------------------------------------------- */
3971/* Write data to the pty as typed by the user, pasted with the mouse, 4113/* Write data to the pty as typed by the user. */
3972 * or generated by us in response to a query ESC sequence. 4114void
3973 */ 4115rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3974static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT 4116{
4117 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4118 return;
4119
4120 if (option (Opt_scrollTtyKeypress))
4121 if (view_start)
4122 {
4123 view_start = 0;
4124 want_refresh = 1;
4125 }
4126
4127 tt_write_ (data, len);
4128}
3975 4129
3976void 4130void
3977rxvt_term::tt_write (const char *data, unsigned int len) 4131rxvt_term::tt_write (const char *data, unsigned int len)
3978{ 4132{
3979 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END))) 4133 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3980 return; 4134 return;
3981 4135
4136 tt_write_ (data, len);
4137}
4138
4139static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4140
4141void
4142rxvt_term::tt_write_ (const char *data, unsigned int len)
4143{
3982 if (pty->pty < 0) 4144 if (pty->pty < 0)
3983 return; 4145 return;
3984 4146
3985 if (v_buflen == 0) 4147 if (v_buflen == 0)
3986 { 4148 {

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