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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.17 by pcg, Thu Dec 18 00:29:29 2003 UTC vs.
Revision 1.429 by root, Wed Nov 5 16:21:18 2008 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.17 2003/12/18 00:29:29 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * 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>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * 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
33 * 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
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
64
53/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
54 66
55/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
56/* INTPROTO */ 68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
57void 136void
58rxvt_lookup_key(pR_ XKeyEvent *ev) 137rxvt_term::iso14755_54 (int x, int y)
59{ 138{
60 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
61 unsigned int newlen; 140 y = Pixel2Row (y);
62 KeySym keysym; 141
63#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173# if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
65#endif 181# endif
66 int valid_keysym; 182 {
67 unsigned char *kbuf = R->kbuf; 183 ch2 = ch;
68 184
69/* 185 alloc = 0;
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 186 chr = &ch2;
71 * escape sequence to toggle the Keypad. 187 len = 1;
72 * 188 }
73 * Always permit `shift' to override the current setting
74 */
75 shft = (ev->state & ShiftMask);
76 ctrl = (ev->state & ControlMask);
77 meta = (ev->state & R->ModMetaMask);
78 189
79 if (R->numlock_state || (ev->state & R->ModNumLockMask)) 190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hex
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE_3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231
232 if (WCWIDTH (ch) >= 2)
233 scr_overlay_set (12, y, NOCHAR, r);
234 }
235
236// {
237// char buf[4+4+3+1];
238// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239// scr_overlay_set (0, 0, buf);
240// }
241 scr_overlay_set (0, len , attr);
242 scr_overlay_set (0, len + 1, fname);
243
244 free (fname);
245
246# if ENABLE_COMBINING
247 if (alloc)
248 delete [] alloc;
249# endif
250}
251#endif
252
253void
254rxvt_term::commit_iso14755 ()
255{
256 wchar_t ch[2];
257
258 ch[0] = iso14755buf & ISO_14755_MASK;
259 ch[1] = 0;
260
261 if (iso14755buf & ISO_14755_51)
262 {
263 char mb[16];
264 int len;
265
266 // allow verbatim 0-bytes and control-bytes to be entered
267 if (ch[0] >= 0x20)
268 len = wcstombs (mb, ch, 16);
269 else
270 {
271 mb[0] = ch[0];
272 len = 1;
273 }
274
275 if (len > 0)
276 tt_write (mb, len);
277 else
278 scr_bell ();
279 }
280
281 iso14755buf = 0;
282}
283
284static int
285hex_keyval (XKeyEvent &ev)
286{
287 // check wether this event corresponds to a hex digit
288 // if the modifiers had not been pressed.
289 for (int index = 0; index < 8; index++)
290 {
291 KeySym k = XLookupKeysym (&ev, index);
292
293 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
294 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
295 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
296 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
297 }
298
299 return -1;
300}
301#endif
302
303static inline KeySym
304translate_keypad (KeySym keysym, bool kp)
305{
306#ifdef XK_KP_Home
307 static const KeySym keypadtrans[] = {
308 XK_KP_7, // XK_KP_Home
309 XK_KP_4, // XK_KP_Left
310 XK_KP_8, // XK_KP_Up
311 XK_KP_6, // XK_KP_Right
312 XK_KP_2, // XK_KP_Down
313# ifndef UNSHIFTED_SCROLLKEYS
314 XK_KP_9, // XK_KP_Prior
315 XK_KP_3, // XK_KP_Next
316# else
317 XK_Prior,
318 XK_Next,
319# endif
320 XK_KP_1, // XK_KP_End
321 XK_KP_5, // XK_KP_Begin
322 };
323
324 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
325 {
326 unsigned int index = keysym - XK_KP_Home;
327 keysym = kp ? keypadtrans[index] : XK_Home + index;
328 }
329 else if (keysym == XK_KP_Insert)
330 keysym = kp ? XK_KP_0 : XK_Insert;
331# ifndef NO_DELETE_KEY
332 else if (keysym == XK_KP_Delete)
333 keysym = kp ? XK_KP_Decimal : XK_Delete;
334# endif
335#endif
336 return keysym;
337}
338
339static inline int
340map_function_key (KeySym keysym)
341{
342 int param = 0;
343
344 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
345 {
346 param = 11 + keysym - XK_F1;
347 if (keysym >= XK_F17)
348 param += 4;
349 else if (keysym >= XK_F15)
350 param += 3;
351 else if (keysym >= XK_F11)
352 param += 2;
353 else if (keysym >= XK_F6)
354 param += 1;
355 }
356 else
357 switch (keysym)
80 { 358 {
81 R->numlock_state = (ev->state & R->ModNumLockMask); 359 case XK_Find:
82 PrivMode((!R->numlock_state), PrivMode_aplKP); 360 param = 1;
361 break;
362 case XK_Insert:
363 param = 2;
364 break;
365#ifdef DXK_Remove
366 case DXK_Remove:
367#endif
368 case XK_Execute:
369 param = 3;
370 break;
371 case XK_Select:
372 param = 4;
373 break;
374#ifndef UNSHIFTED_SCROLLKEYS
375 case XK_Prior:
376 param = 5;
377 break;
378 case XK_Next:
379 param = 6;
380 break;
381 case XK_Home:
382 param = 7;
383 break;
384 case XK_End:
385 param = 8;
386 break;
387#endif
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
83 } 394 }
395 return param;
396}
84 397
398void
399rxvt_term::key_press (XKeyEvent &ev)
400{
401 int ctrl, meta, shft, len;
402 KeySym keysym;
403 int valid_keysym;
404 char kbuf[KBUFSZ];
405
406#if ISO_14755
407 if (iso14755buf & ISO_14755_52)
408 return;
409#endif
410
411 /*
412 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
413 * escape sequence to toggle the Keypad.
414 *
415 * Always permit `shift' to override the current setting
416 */
417 shft = ev.state & ShiftMask;
418 ctrl = ev.state & ControlMask;
419 meta = ev.state & ModMetaMask;
420
421 if (numlock_state || (ev.state & ModNumLockMask))
422 {
423 numlock_state = (ev.state & ModNumLockMask);
424 set_privmode (PrivMode_aplKP, !numlock_state);
425 }
426
85 kbuf[0] = 0; 427 kbuf[0] = 0;
86 428
87#ifdef USE_XIM 429#ifdef USE_XIM
88 if (R->Input_Context) 430 if (Input_Context)
431 {
432 Status status_return;
433
434#if 0
435#ifdef X_HAVE_UTF8_STRING
436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
438 KBUFSZ, &keysym, &status_return);
439 else
440#endif
441#endif
442 {
443 wchar_t wkbuf[KBUFSZ + 1];
444
445 // the XOpenIM manpage lies about hardcoding the locale
446 // at the point of XOpenIM, so temporarily switch locales
447 if (rs[Rs_imLocale])
448 SET_LOCALE (rs[Rs_imLocale]);
449
450 // assume wchar_t == unicode or better
451 len = XwcLookupString (Input_Context, &ev, wkbuf,
452 KBUFSZ, &keysym, &status_return);
453
454 if (rs[Rs_imLocale])
455 SET_LOCALE (locale);
456
457 if (status_return == XLookupChars
458 || status_return == XLookupBoth)
459 {
460 /* make sure the user can type ctrl-@, i.e. NUL */
461 if (len == 1 && *wkbuf == 0)
462 {
463 kbuf[0] = 0;
464 len = 1;
465 }
466 else
467 {
468 wkbuf[len] = 0;
469 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
470 if (len < 0)
471 len = 0;
472 }
473 }
474 else
475 len = 0;
476 }
477
478 valid_keysym = status_return == XLookupKeySym
479 || status_return == XLookupBoth;
480 }
481 else
482#endif
483 {
484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
485 valid_keysym = keysym != NoSymbol;
486 }
487
488 if (valid_keysym)
489 {
490#ifdef KEYSYM_RESOURCE
491 if (keyboard->dispatch (this, keysym, ev.state))
492 return;
493#endif
494
495 if (saveLines)
496 {
497#ifdef UNSHIFTED_SCROLLKEYS
498 if (!ctrl && !meta)
499#else
500 if (IS_SCROLL_MOD)
501#endif
502 {
503 int lnsppg;
504
505#ifdef PAGING_CONTEXT_LINES
506 lnsppg = nrow - PAGING_CONTEXT_LINES;
507#else
508 lnsppg = nrow * 4 / 5;
509#endif
510 if (keysym == XK_Prior)
511 {
512 scr_page (UP, lnsppg);
513 return;
514 }
515 else if (keysym == XK_Next)
516 {
517 scr_page (DN, lnsppg);
518 return;
519 }
520 }
521#ifdef SCROLL_ON_UPDOWN_KEYS
522 if (IS_SCROLL_MOD)
523 {
524 if (keysym == XK_Up)
525 {
526 scr_page (UP, 1);
527 return;
528 }
529 else if (keysym == XK_Down)
530 {
531 scr_page (DN, 1);
532 return;
533 }
534 }
535#endif
536#ifdef SCROLL_ON_HOMEEND_KEYS
537 if (IS_SCROLL_MOD)
538 {
539 if (keysym == XK_Home)
540 {
541 scr_move_to (0, 1);
542 return;
543 }
544 else if (keysym == XK_End)
545 {
546 scr_move_to (1, 1);
547 return;
548 }
549 }
550#endif
551 }
552
553 if (shft)
554 {
555 /* Shift + F1 - F10 generates F11 - F20 */
556 if (keysym >= XK_F1 && keysym <= XK_F10)
557 {
558 keysym += (XK_F11 - XK_F1);
559 shft = 0; /* turn off Shift */
560 }
561 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
562 {
563 switch (keysym)
564 {
565 /* normal XTerm key bindings */
566 case XK_Insert: /* Shift+Insert = paste mouse selection */
567 selection_request (ev.time);
568 return;
569#if TODO
570 /* rxvt extras */
571 case XK_KP_Add: /* Shift+KP_Add = bigger font */
572 change_font (FONT_UP);
573 return;
574 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
575 change_font (FONT_DN);
576 return;
577#endif
578 }
579 }
580 }
581
582#if ENABLE_FRILLS || ISO_14755
583 // ISO 14755 support
584 if (shft && ctrl)
585 {
586 int hv;
587
588 if (iso14755buf & ISO_14755_51
589 && (keysym == XK_space || keysym == XK_KP_Space
590 || keysym == XK_Return || keysym == XK_KP_Enter))
591 {
592 commit_iso14755 ();
593 iso14755buf = ISO_14755_51;
594# if ISO_14755
595 iso14755_51 (0);
596# endif
597 return;
598 }
599 else if (keysym == XK_BackSpace)
600 {
601 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
602# if ISO_14755
603 iso14755_51 (iso14755buf & ISO_14755_MASK);
604# endif
605 return;
606 }
607 else if ((hv = hex_keyval (ev)) >= 0)
608 {
609 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
610 | hv | ISO_14755_51;
611# if ISO_14755
612 iso14755_51 (iso14755buf & ISO_14755_MASK);
613# endif
614 return;
615 }
616 else
617 {
618# if ISO_14755
619 scr_overlay_off ();
620# endif
621 iso14755buf = 0;
622 }
623 }
624 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
625 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
626 if (!(iso14755buf & ISO_14755_STARTED))
627 {
628 iso14755buf |= ISO_14755_STARTED;
629# if ISO_14755
630 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
631 scr_overlay_set (0, 0, "ISO 14755 mode");
632# endif
633 }
634#endif
635
636#ifdef PRINTPIPE
637 if (keysym == XK_Print)
638 {
639 scr_printscreen (ctrl | shft);
640 return;
641 }
642#endif
643
644 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
645 {
646 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
647 unsigned int newlen = 1;
648
649 switch (translate_keypad (keysym, kp))
650 {
651#ifndef NO_BACKSPACE_KEY
652 case XK_BackSpace:
653 if (priv_modes & PrivMode_HaveBackSpace)
654 {
655 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
656 ^ !!ctrl) ? '\b' : '\177';
657 kbuf[1] = '\0';
658 }
659 else
660 strcpy (kbuf, rs[Rs_backspace_key]);
661 break;
662#endif
663#ifndef NO_DELETE_KEY
664 case XK_Delete:
665 strcpy (kbuf, rs[Rs_delete_key]);
666 break;
667#endif
668 case XK_Tab:
669 if (shft)
670 strcpy (kbuf, "\033[Z");
671 else
672 {
673#ifdef CTRL_TAB_MAKES_META
674 if (ctrl)
675 meta = 1;
676#endif
677#ifdef MOD4_TAB_MAKES_META
678 if (ev.state & Mod4Mask)
679 meta = 1;
680#endif
681 newlen = 0;
682 }
683 break;
684
685 case XK_Up: /* "\033[A" */
686 case XK_Down: /* "\033[B" */
687 case XK_Right: /* "\033[C" */
688 case XK_Left: /* "\033[D" */
689 strcpy (kbuf, "\033[Z");
690 kbuf[2] = "DACB"[keysym - XK_Left];
691 /* do Shift first */
692 if (shft)
693 kbuf[2] = "dacb"[keysym - XK_Left];
694 else if (ctrl)
695 {
696 kbuf[1] = 'O';
697 kbuf[2] = "dacb"[keysym - XK_Left];
698 }
699 else if (priv_modes & PrivMode_aplCUR)
700 kbuf[1] = 'O';
701 break;
702
703 case XK_KP_Enter:
704 /* allow shift to override */
705 if (kp)
706 {
707 strcpy (kbuf, "\033OM");
708 break;
709 }
710
711 /* FALLTHROUGH */
712
713 case XK_Return:
714 if (priv_modes & PrivMode_LFNL)
715 {
716 kbuf[0] = '\015';
717 kbuf[1] = '\012';
718 kbuf[2] = '\0';
719 }
720 else
721 {
722 kbuf[0] = '\015';
723 kbuf[1] = '\0';
724 }
725 break;
726
727 case XK_KP_F1: /* "\033OP" */
728 case XK_KP_F2: /* "\033OQ" */
729 case XK_KP_F3: /* "\033OR" */
730 case XK_KP_F4: /* "\033OS" */
731 strcpy (kbuf, "\033OP");
732 kbuf[2] += (keysym - XK_KP_F1);
733 break;
734
735 case XK_KP_Multiply: /* "\033Oj" : "*" */
736 case XK_KP_Add: /* "\033Ok" : "+" */
737 case XK_KP_Separator: /* "\033Ol" : "," */
738 case XK_KP_Subtract: /* "\033Om" : "-" */
739 case XK_KP_Decimal: /* "\033On" : "." */
740 case XK_KP_Divide: /* "\033Oo" : "/" */
741 case XK_KP_0: /* "\033Op" : "0" */
742 case XK_KP_1: /* "\033Oq" : "1" */
743 case XK_KP_2: /* "\033Or" : "2" */
744 case XK_KP_3: /* "\033Os" : "3" */
745 case XK_KP_4: /* "\033Ot" : "4" */
746 case XK_KP_5: /* "\033Ou" : "5" */
747 case XK_KP_6: /* "\033Ov" : "6" */
748 case XK_KP_7: /* "\033Ow" : "7" */
749 case XK_KP_8: /* "\033Ox" : "8" */
750 case XK_KP_9: /* "\033Oy" : "9" */
751 /* allow shift to override */
752 if (kp)
753 {
754 strcpy (kbuf, "\033Oj");
755 kbuf[2] += (keysym - XK_KP_Multiply);
756 }
757 else
758 {
759 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
760 kbuf[1] = '\0';
761 }
762 break;
763
764 default:
765 {
766 int param = map_function_key (keysym);
767 if (param > 0)
768 sprintf (kbuf,"\033[%d~", param);
769 else
770 newlen = 0;
771 }
772 break;
773 }
774
775 if (newlen)
776 len = strlen (kbuf);
777
778 /*
779 * Pass meta for all function keys, if 'meta' option set
780 */
781#ifdef META8_OPTION
782 if (meta && (meta_char == 0x80) && len > 0)
783 kbuf[len - 1] |= 0x80;
784#endif
785
786 }
787 else if (ctrl && keysym == XK_minus)
788 {
789 len = 1;
790 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
791 }
792 else if (keysym == XK_ISO_Left_Tab)
793 {
794 strcpy (kbuf, "\033[Z");
795 len = 3;
796 }
797 else
798 {
799#ifdef META8_OPTION
800 /* set 8-bit on */
801 if (meta && (meta_char == 0x80))
802 {
803 char *ch;
804
805 for (ch = kbuf; ch < kbuf + len; ch++)
806 *ch |= 0x80;
807
808 meta = 0;
809 }
810#endif
811 /* nil */ ;
812 }
813 }
814
815 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
816 return;
817
818 if (len <= 0)
819 return; /* not mapped */
820
821 if (option (Opt_scrollTtyKeypress))
822 if (view_start)
89 { 823 {
90 Status status_return; 824 view_start = 0;
825 want_refresh = 1;
826 }
91 827
92#ifdef X_HAVE_UTF8_STRING 828 /*
93 len = Xutf8LookupString (R->Input_Context, ev, (char *)kbuf, 829 * these modifications only affect the static keybuffer
94 KBUFSZ, &keysym, &status_return); 830 * pass Shift/Control indicators for function keys ending with `~'
95#else 831 *
96 wchar_t wkbuf[KBUFSZ + 1]; 832 * eg,
833 * Prior = "ESC[5~"
834 * Shift+Prior = "ESC[5$"
835 * Ctrl+Prior = "ESC[5^"
836 * Ctrl+Shift+Prior = "ESC[5@"
837 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
838 */
839 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
840 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
97 841
98 // assume wchar_t == unicode or better 842 /* escape prefix */
99 len = XwcLookupString (R->Input_Context, ev, wkbuf, 843 if (meta
100 KBUFSZ, &keysym, &status_return); 844#ifdef META8_OPTION
845 && meta_char == C0_ESC
846#endif
847 )
848 {
849 const char ch = C0_ESC;
850 tt_write (&ch, 1);
851 }
101 852
102 if (status_return == XLookupChars 853 tt_write (kbuf, (unsigned int)len);
103 || status_return == XLookupBoth) 854}
855
856void
857rxvt_term::key_release (XKeyEvent &ev)
858{
859#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
860 KeySym keysym;
861
862 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
863#endif
864
865#if ENABLE_FRILLS || ISO_14755
866 // ISO 14755 support
867 if (iso14755buf)
868 if (iso14755buf & ISO_14755_52)
869 {
870# if ISO_14755
871 scr_overlay_off ();
872# endif
873# if ISO_14755
874 // iso14755 part 5.2 handling: release time
875 // first: controls
876 if ((ev.state & ControlMask)
877 && ((keysym >= 0x40 && keysym <= 0x5f)
878 || (keysym >= 0x61 && keysym <= 0x7f)))
104 { 879 {
105 wkbuf[len] = 0; 880 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
106 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 881 commit_iso14755 ();
882
883 return;
107 } 884 }
885
886 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
887 if (i[0] == keysym)
888 {
889 iso14755buf = ISO_14755_51 | i[1];
890 commit_iso14755 ();
891
892 return;
893 }
894
895 scr_bell ();
896# endif
897 iso14755buf = 0;
898
899 return;
900 }
901 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
902 {
903# if ISO_14755
904 scr_overlay_off ();
905# endif
906 if (iso14755buf & ISO_14755_51)
907 commit_iso14755 ();
908#if ISO_14755
909 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
910 {
911 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
912
913 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
914 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
915 }
916# endif
108 else 917 else
109 len = 0; 918 iso14755buf = 0;
110#endif
111 valid_keysym = status_return == XLookupKeySym
112 || status_return == XLookupBoth;
113 } 919 }
114 else
115#endif
116 {
117 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose);
118 valid_keysym = !len;
119 }
120
121 if (valid_keysym)
122 {
123/* for some backwards compatibility */
124#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
125# ifdef HOTKEY_CTRL
126 if (ctrl)
127# else
128 if (meta)
129# endif 920#endif
130 {
131 if (keysym == R->ks_bigfont)
132 {
133 rxvt_change_font(aR_ 0, FONT_UP);
134 return;
135 }
136 else if (keysym == R->ks_smallfont)
137 {
138 rxvt_change_font(aR_ 0, FONT_DN);
139 return;
140 }
141 }
142#endif
143 921
144 if (R->TermWin.saveLines) { 922 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
145#ifdef UNSHIFTED_SCROLLKEYS
146 if (!ctrl && !meta) {
147#else
148 if (IS_SCROLL_MOD) {
149#endif
150 int lnsppg;
151
152#ifdef PAGING_CONTEXT_LINES
153 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
154#else
155 lnsppg = R->TermWin.nrow * 4 / 5;
156#endif
157 if (keysym == XK_Prior) {
158 rxvt_scr_page(aR_ UP, lnsppg);
159 return;
160 } else if (keysym == XK_Next) {
161 rxvt_scr_page(aR_ DN, lnsppg);
162 return;
163 }
164 }
165#ifdef SCROLL_ON_UPDOWN_KEYS
166 if (IS_SCROLL_MOD) {
167 if (keysym == XK_Up) {
168 rxvt_scr_page(aR_ UP, 1);
169 return;
170 } else if (keysym == XK_Down) {
171 rxvt_scr_page(aR_ DN, 1);
172 return;
173 }
174 }
175#endif
176#ifdef SCROLL_ON_HOMEEND_KEYS
177 if (IS_SCROLL_MOD) {
178 if (keysym == XK_Home) {
179 rxvt_scr_move_to(aR_ 0, 1);
180 return;
181 } else if (keysym == XK_End) {
182 rxvt_scr_move_to(aR_ 1, 0);
183 return;
184 }
185 }
186#endif
187 }
188
189 if (shft) {
190 /* Shift + F1 - F10 generates F11 - F20 */
191 if (keysym >= XK_F1 && keysym <= XK_F10) {
192 keysym += (XK_F11 - XK_F1);
193 shft = 0; /* turn off Shift */
194 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
195 switch (keysym) {
196 /* normal XTerm key bindings */
197 case XK_Insert: /* Shift+Insert = paste mouse selection */
198 rxvt_selection_request(aR_ ev->time, 0, 0);
199 return;
200 /* rxvt extras */
201 case XK_KP_Add: /* Shift+KP_Add = bigger font */
202 rxvt_change_font(aR_ 0, FONT_UP);
203 return;
204 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
205 rxvt_change_font(aR_ 0, FONT_DN);
206 return;
207 }
208 }
209 }
210#ifdef PRINTPIPE
211 if (keysym == XK_Print) {
212 rxvt_scr_printscreen(aR_ ctrl | shft);
213 return; 923 return;
214 }
215#endif
216#ifdef GREEK_SUPPORT
217 if (keysym == R->ks_greekmodeswith) {
218 R->greek_mode = !R->greek_mode;
219 if (R->greek_mode) {
220 rxvt_xterm_seq(aR_ XTerm_title,
221 (greek_getmode() == GREEK_ELOT928
222 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
223 greek_reset();
224 } else
225 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
226 return;
227 }
228#endif
229 924
230 if (keysym >= 0xFF00 && keysym <= 0xFFFF) { 925#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
231#ifdef KEYSYM_RESOURCE 926 if (!(ev.state & ControlMask))
232 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) { 927 slip_wheel_ev.stop ();
233 unsigned int l; 928 else if (keysym == XK_Control_L || keysym == XK_Control_R)
234 const unsigned char *kbuf0; 929 mouse_slip_wheel_speed = 0;
235 const unsigned char ch = C0_ESC;
236
237 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
238 l = (unsigned int)*kbuf0++;
239
240 /* escape prefix */
241 if (meta)
242# ifdef META8_OPTION
243 if (R->meta_char == C0_ESC)
244# endif 930#endif
245 R->tt_write (&ch, 1);
246 R->tt_write (kbuf0, l);
247 return;
248 } else
249#endif
250 {
251 newlen = 1;
252 switch (keysym) {
253#ifndef NO_BACKSPACE_KEY
254 case XK_BackSpace:
255 if (R->PrivateModes & PrivMode_HaveBackSpace) {
256 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace)
257 ^ !!ctrl) ? '\b' : '\177';
258 kbuf[1] = '\0';
259 } else
260 STRCPY(kbuf, R->key_backspace);
261# ifdef MULTICHAR_SET
262 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) {
263 int col, row;
264
265 newlen = STRLEN(kbuf);
266 col = R->screen.cur.col - 1;
267 row = R->screen.cur.row + R->TermWin.saveLines;
268 if (IS_MULTI2(R->screen.rend[row][col]))
269 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
270 }
271# endif
272 break;
273#endif
274#ifndef NO_DELETE_KEY
275 case XK_Delete:
276 STRCPY(kbuf, R->key_delete);
277# ifdef MULTICHAR_SET
278 if (R->Options & Opt_mc_hack) {
279 int col, row;
280
281 newlen = STRLEN(kbuf);
282 col = R->screen.cur.col;
283 row = R->screen.cur.row + R->TermWin.saveLines;
284 if (IS_MULTI1(R->screen.rend[row][col]))
285 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
286 }
287# endif
288 break;
289#endif
290 case XK_Tab:
291 if (shft)
292 STRCPY(kbuf, "\033[Z");
293 else {
294#ifdef CTRL_TAB_MAKES_META
295 if (ctrl)
296 meta = 1;
297#endif
298#ifdef MOD4_TAB_MAKES_META
299 if (ev->state & Mod4Mask)
300 meta = 1;
301#endif
302 newlen = 0;
303 }
304 break;
305
306
307#ifdef XK_KP_Left
308 case XK_KP_Up: /* \033Ox or standard */
309 case XK_KP_Down: /* \033Or or standard */
310 case XK_KP_Right: /* \033Ov or standard */
311 case XK_KP_Left: /* \033Ot or standard */
312 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
313 STRCPY(kbuf, "\033OZ");
314 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
315 break;
316 } else
317 /* translate to std. cursor key */
318 keysym = XK_Left + (keysym - XK_KP_Left);
319 /* FALLTHROUGH */
320#endif
321 case XK_Up: /* "\033[A" */
322 case XK_Down: /* "\033[B" */
323 case XK_Right: /* "\033[C" */
324 case XK_Left: /* "\033[D" */
325 STRCPY(kbuf, "\033[Z");
326 kbuf[2] = ("DACB"[keysym - XK_Left]);
327 /* do Shift first */
328 if (shft)
329 kbuf[2] = ("dacb"[keysym - XK_Left]);
330 else if (ctrl) {
331 kbuf[1] = 'O';
332 kbuf[2] = ("dacb"[keysym - XK_Left]);
333 } else if (R->PrivateModes & PrivMode_aplCUR)
334 kbuf[1] = 'O';
335#ifdef MULTICHAR_SET
336 //TODO: ??
337 if (R->Options & Opt_mc_hack) {
338 int col, row, m;
339
340 col = R->screen.cur.col;
341 row = R->screen.cur.row + R->TermWin.saveLines;
342 m = 0;
343 if (keysym == XK_Right
344 && IS_MULTI1(R->screen.rend[row][col]))
345 m = 1;
346 else if (keysym == XK_Left) {
347 if (col > 0) {
348 if (IS_MULTI2(R->screen.rend[row][col - 1]))
349 m = 1;
350 } else if (R->screen.cur.row > 0) {
351 col = R->screen.tlen[--row];
352 if (col == -1)
353 col = R->TermWin.ncol - 1;
354 else
355 col--;
356 if (col > 0
357 && IS_MULTI2(R->screen.rend[row][col]))
358 m = 1;
359 }
360 }
361 if (m)
362 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
363 }
364#endif
365 break;
366
367#ifndef UNSHIFTED_SCROLLKEYS
368# ifdef XK_KP_Prior
369 case XK_KP_Prior:
370 /* allow shift to override */
371 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
372 STRCPY(kbuf, "\033Oy");
373 break;
374 }
375 /* FALLTHROUGH */
376# endif
377 case XK_Prior:
378 STRCPY(kbuf, "\033[5~");
379 break;
380# ifdef XK_KP_Next
381 case XK_KP_Next:
382 /* allow shift to override */
383 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
384 STRCPY(kbuf, "\033Os");
385 break;
386 }
387 /* FALLTHROUGH */
388# endif
389 case XK_Next:
390 STRCPY(kbuf, "\033[6~");
391 break;
392#endif
393 case XK_KP_Enter:
394 /* allow shift to override */
395 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
396 STRCPY(kbuf, "\033OM");
397 } else {
398 kbuf[0] = '\r';
399 kbuf[1] = '\0';
400 }
401 break;
402
403#ifdef XK_KP_Begin
404 case XK_KP_Begin:
405 STRCPY(kbuf, "\033Ou");
406 break;
407
408 case XK_KP_Insert:
409 STRCPY(kbuf, "\033Op");
410 break;
411
412 case XK_KP_Delete:
413 STRCPY(kbuf, "\033On");
414 break;
415#endif
416 case XK_KP_F1: /* "\033OP" */
417 case XK_KP_F2: /* "\033OQ" */
418 case XK_KP_F3: /* "\033OR" */
419 case XK_KP_F4: /* "\033OS" */
420 STRCPY(kbuf, "\033OP");
421 kbuf[2] += (keysym - XK_KP_F1);
422 break;
423
424 case XK_KP_Multiply: /* "\033Oj" : "*" */
425 case XK_KP_Add: /* "\033Ok" : "+" */
426 case XK_KP_Separator: /* "\033Ol" : "," */
427 case XK_KP_Subtract: /* "\033Om" : "-" */
428 case XK_KP_Decimal: /* "\033On" : "." */
429 case XK_KP_Divide: /* "\033Oo" : "/" */
430 case XK_KP_0: /* "\033Op" : "0" */
431 case XK_KP_1: /* "\033Oq" : "1" */
432 case XK_KP_2: /* "\033Or" : "2" */
433 case XK_KP_3: /* "\033Os" : "3" */
434 case XK_KP_4: /* "\033Ot" : "4" */
435 case XK_KP_5: /* "\033Ou" : "5" */
436 case XK_KP_6: /* "\033Ov" : "6" */
437 case XK_KP_7: /* "\033Ow" : "7" */
438 case XK_KP_8: /* "\033Ox" : "8" */
439 case XK_KP_9: /* "\033Oy" : "9" */
440 /* allow shift to override */
441 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
442 STRCPY(kbuf, "\033Oj");
443 kbuf[2] += (keysym - XK_KP_Multiply);
444 } else {
445 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
446 kbuf[1] = '\0';
447 }
448 break;
449
450 case XK_Find:
451 STRCPY(kbuf, "\033[1~");
452 break;
453 case XK_Insert:
454 STRCPY(kbuf, "\033[2~");
455 break;
456#ifdef DXK_Remove /* support for DEC remove like key */
457 case DXK_Remove:
458 /* FALLTHROUGH */
459#endif
460 case XK_Execute:
461 STRCPY(kbuf, "\033[3~");
462 break;
463 case XK_Select:
464 STRCPY(kbuf, "\033[4~");
465 break;
466#ifdef XK_KP_End
467 case XK_KP_End:
468 /* allow shift to override */
469 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
470 STRCPY(kbuf, "\033Oq");
471 break;
472 }
473 /* FALLTHROUGH */
474#endif
475 case XK_End:
476 STRCPY(kbuf, KS_END);
477 break;
478#ifdef XK_KP_Home
479 case XK_KP_Home:
480 /* allow shift to override */
481 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
482 STRCPY(kbuf, "\033Ow");
483 break;
484 }
485 /* FALLTHROUGH */
486#endif
487 case XK_Home:
488 STRCPY(kbuf, KS_HOME);
489 break;
490
491#define FKEY(n, fkey) \
492 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
493
494 case XK_F1: /* "\033[11~" */
495 case XK_F2: /* "\033[12~" */
496 case XK_F3: /* "\033[13~" */
497 case XK_F4: /* "\033[14~" */
498 case XK_F5: /* "\033[15~" */
499 FKEY(11, XK_F1);
500 break;
501 case XK_F6: /* "\033[17~" */
502 case XK_F7: /* "\033[18~" */
503 case XK_F8: /* "\033[19~" */
504 case XK_F9: /* "\033[20~" */
505 case XK_F10: /* "\033[21~" */
506 FKEY(17, XK_F6);
507 break;
508 case XK_F11: /* "\033[23~" */
509 case XK_F12: /* "\033[24~" */
510 case XK_F13: /* "\033[25~" */
511 case XK_F14: /* "\033[26~" */
512 FKEY(23, XK_F11);
513 break;
514 case XK_F15: /* "\033[28~" */
515 case XK_F16: /* "\033[29~" */
516 FKEY(28, XK_F15);
517 break;
518 case XK_Help: /* "\033[28~" */
519 FKEY(28, XK_Help);
520 break;
521 case XK_Menu: /* "\033[29~" */
522 FKEY(29, XK_Menu);
523 break;
524 case XK_F17: /* "\033[31~" */
525 case XK_F18: /* "\033[32~" */
526 case XK_F19: /* "\033[33~" */
527 case XK_F20: /* "\033[34~" */
528 case XK_F21: /* "\033[35~" */
529 case XK_F22: /* "\033[36~" */
530 case XK_F23: /* "\033[37~" */
531 case XK_F24: /* "\033[38~" */
532 case XK_F25: /* "\033[39~" */
533 case XK_F26: /* "\033[40~" */
534 case XK_F27: /* "\033[41~" */
535 case XK_F28: /* "\033[42~" */
536 case XK_F29: /* "\033[43~" */
537 case XK_F30: /* "\033[44~" */
538 case XK_F31: /* "\033[45~" */
539 case XK_F32: /* "\033[46~" */
540 case XK_F33: /* "\033[47~" */
541 case XK_F34: /* "\033[48~" */
542 case XK_F35: /* "\033[49~" */
543 FKEY(31, XK_F17);
544 break;
545#undef FKEY
546 default:
547 newlen = 0;
548 break;
549 }
550 if (newlen)
551 len = STRLEN(kbuf);
552 }
553 /*
554 * Pass meta for all function keys, if 'meta' option set
555 */
556#ifdef META8_OPTION
557 if (meta && (R->meta_char == 0x80) && len > 0)
558 kbuf[len - 1] |= 0x80;
559#endif
560 } else if (ctrl && keysym == XK_minus) {
561 len = 1;
562 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
563 } else {
564#ifdef META8_OPTION
565 /* set 8-bit on */
566 if (meta && (R->meta_char == 0x80)) {
567 unsigned char *ch;
568
569 for (ch = kbuf; ch < kbuf + len; ch++)
570 *ch |= 0x80;
571 meta = 0;
572 }
573#endif
574#ifdef GREEK_SUPPORT
575 if (R->greek_mode)
576 len = greek_xlat(kbuf, len);
577#endif
578 /* nil */ ;
579 }
580 }
581
582 if (len <= 0)
583 return; /* not mapped */
584
585 if (R->Options & Opt_scrollTtyKeypress)
586 if (R->TermWin.view_start) {
587 R->TermWin.view_start = 0;
588 R->want_refresh = 1;
589 }
590
591/*
592 * these modifications only affect the static keybuffer
593 * pass Shift/Control indicators for function keys ending with `~'
594 *
595 * eg,
596 * Prior = "ESC[5~"
597 * Shift+Prior = "ESC[5$"
598 * Ctrl+Prior = "ESC[5^"
599 * Ctrl+Shift+Prior = "ESC[5@"
600 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
601 */
602 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
603 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
604
605/* escape prefix */
606 if (meta
607#ifdef META8_OPTION
608 && (R->meta_char == C0_ESC)
609#endif
610 ) {
611 const unsigned char ch = C0_ESC;
612
613 R->tt_write(&ch, 1);
614 }
615#ifdef DEBUG_CMD
616 if (debug_key) { /* Display keyboard buffer contents */
617 char *p;
618 int i;
619
620 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
621 for (i = 0, p = kbuf; i < len; i++, p++)
622 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
623 fprintf(stderr, "'\n");
624 }
625#endif /* DEBUG_CMD */
626 R->tt_write(kbuf, (unsigned int)len);
627} 931}
628/*}}} */
629 932
630#if (MENUBAR_MAX) 933#if defined (KEYSYM_RESOURCE)
631/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
632/* attempt to `write' count to the input buffer */
633/* EXTPROTO */
634unsigned int 934unsigned int
635rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count) 935rxvt_term::cmd_write (const char *str, unsigned int count)
636{ 936{
637 unsigned int n, s; 937 unsigned int n, s;
638 unsigned char *cmdbuf_base = R->cmdbuf_base,
639 *cmdbuf_endp = R->cmdbuf_endp,
640 *cmdbuf_ptr = R->cmdbuf_ptr;
641 938
642 n = cmdbuf_ptr - cmdbuf_base; 939 n = cmdbuf_ptr - cmdbuf_base;
643 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 940 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
941
644 if (n > 0 && s < count) { 942 if (n > 0 && s < count)
645 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 943 {
944 memmove (cmdbuf_base, cmdbuf_ptr,
646 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 945 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
647 cmdbuf_ptr = cmdbuf_base; 946 cmdbuf_ptr = cmdbuf_base;
648 cmdbuf_endp -= n; 947 cmdbuf_endp -= n;
649 s += n; 948 s += n;
650 } 949 }
950
651 if (count > s) { 951 if (count > s)
652 rxvt_print_error("data loss: cmd_write too large");
653 count = s;
654 } 952 {
953 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
954 count = s;
955 }
956
655 for (; count--;) 957 for (; count--;)
656 *cmdbuf_endp++ = *str++; 958 *cmdbuf_endp++ = *str++;
657 R->cmdbuf_ptr = cmdbuf_ptr; 959
658 R->cmdbuf_endp = cmdbuf_endp; 960 cmd_parse ();
961
659 return 0; 962 return 0;
660} 963}
661#endif /* MENUBAR_MAX */ 964#endif
662 965
663void 966void
664rxvt_term::flush () 967rxvt_term::flush ()
665{ 968{
666#ifdef TRANSPARENT 969 flush_ev.stop ();
667 if (want_full_refresh) 970
971#ifdef HAVE_BG_PIXMAP
972 if (bgPixmap.check_clearChanged ())
668 { 973 {
669 want_full_refresh = 0; 974// scr_clear (true); This needs to be researched further!
670 rxvt_scr_clear (this);
671 rxvt_scr_touch (this, False); 975 scr_touch (false);
672 want_refresh = 1;
673 } 976 }
674#endif 977#endif
675 978
676 if (want_refresh) 979 if (want_refresh)
677 { 980 {
678 rxvt_scr_refresh (this, refresh_type); 981 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
982 {
983 int row = view_start;
984 int end_row = row + nrow;
985
986 while (row > top_row && ROW (row - 1).is_longer ())
987 --row;
988
989 do
990 {
991 int start_row = row;
992 line_t *l;
993
994 do
995 {
996 l = &ROW (row++);
997
998 if (!(l->f & LINE_FILTERED))
999 {
1000 // line not filtered, mark it as filtered
1001 l->f |= LINE_FILTERED;
1002 while (l->is_longer ())
1003 {
1004 l = &ROW (row++);
1005 l->f |= LINE_FILTERED;
1006 }
1007
1008 // and filter it
1009 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1010
1011 break;
1012 }
1013 }
1014 while (l->is_longer () && row < end_row);
1015 }
1016 while (row < end_row);
1017 }
1018
1019 scr_refresh ();
679 rxvt_scrollbar_show (this, 1); 1020 scrollBar.show (1);
680#ifdef USE_XIM 1021#ifdef USE_XIM
681 rxvt_IMSendSpot (this); 1022 IMSendSpot ();
682#endif 1023#endif
683 } 1024 }
684 1025
685 XFlush (Xdisplay); 1026 display->flush ();
686#if 0
687 if (XPending (Xdisplay)) process_x_events ();
688 if (XPending (Xdisplay)) process_x_events ();
689#endif
690} 1027}
691 1028
1029/* checks wether a refresh is requested and starts the refresh timer */
692void 1030void
693rxvt_term::check_cb (check_watcher &w) 1031rxvt_term::refresh_check ()
694{ 1032{
695 SET_R (this); 1033 if (want_refresh && !flush_ev.is_active ())
1034 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
696 1035
1036 display->flush ();
1037}
1038
1039void
1040rxvt_term::flush_cb (ev::timer &w, int revents)
1041{
1042 make_current ();
1043
1044 refresh_count = 0;
697 flush (); 1045 flush ();
698} 1046}
699 1047
700void
701rxvt_term::process_x_events ()
702{
703 do
704 {
705 XEvent xev;
706
707 XNextEvent (Xdisplay, &xev);
708
709#if defined(CURSOR_BLINK) 1048#ifdef CURSOR_BLINK
710 if ((Options & Opt_cursorBlink)
711 && xev.type == KeyPress)
712 {
713 if (hidden_cursor)
714 {
715 hidden_cursor = 0;
716 want_refresh = 1;
717 }
718
719 blink_ev.start (NOW + BLINK_INTERVAL);
720 }
721#endif
722
723#if defined(POINTER_BLANK)
724 if ((Options & Opt_pointerBlank)
725 && (pointerBlankDelay > 0))
726 {
727 if (xev.type == MotionNotify
728 || xev.type == ButtonPress
729 || xev.type == ButtonRelease)
730 if (hidden_pointer)
731 pointer_unblank ();
732
733 if (xev.type == KeyPress && hidden_pointer == 0)
734 pointer_blank ();
735 }
736#endif
737
738#ifdef USE_XIM
739 if (!XFilterEvent (&xev, xev.xany.window))
740#endif
741 rxvt_process_x_event (this, &xev);
742 }
743 while (XPending (Xdisplay));
744}
745
746void 1049void
747rxvt_term::blink_cb (time_watcher &w) 1050rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
748{ 1051{
749 SET_R (this);
750
751 w.at += BLINK_INTERVAL;
752 hidden_cursor = !hidden_cursor; 1052 hidden_cursor = !hidden_cursor;
753 want_refresh = 1; 1053 want_refresh = 1;
1054 refresh_check ();
754} 1055}
1056#endif
755 1057
1058#ifdef TEXT_BLINK
756void 1059void
757rxvt_term::x_cb (io_watcher &w, short revents) 1060rxvt_term::text_blink_cb (ev::timer &w, int revents)
758{ 1061{
759 SET_R (this); 1062 if (scr_refresh_rend (RS_Blink, RS_Blink))
760 1063 {
761 process_x_events (); 1064 hidden_text = !hidden_text;
1065 want_refresh = 1;
1066 refresh_check ();
1067 }
1068 else
1069 w.stop ();
762} 1070}
1071#endif
1072
1073#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1074void
1075rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1076{
1077 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1078 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
1079 {
1080 want_refresh = 1;
1081 refresh_check ();
1082 }
1083 else
1084 w.stop ();
1085}
1086#endif
1087
1088#ifdef SELECTION_SCROLLING
1089void
1090rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1091{
1092 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1093 {
1094 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1095 want_refresh = 1;
1096 refresh_check ();
1097 }
1098 else
1099 w.stop ();
1100}
1101#endif
1102
1103#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1104void
1105rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1106{
1107 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1108 {
1109 want_refresh = 1;
1110 refresh_check ();
1111 }
1112
1113 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1114 {
1115 mouse_slip_wheel_speed = 0;
1116 w.stop ();
1117 }
1118}
1119#endif
1120
1121#if LINUX_YIELD_HACK
1122static struct event_handler
1123{
1124 ev::prepare yield_ev;
1125
1126 void yield_cb (ev::prepare &w, int revents)
1127 {
1128 // this should really be sched_yield(), but the linux guys thought
1129 // that giving a process calling sched_yield () less cpu time than
1130 // ones with high nice levels is a useful thing to do. It surely is is
1131 // allowed by the sus... as is returning ENOSYS.
1132 // since the linux guys additionally thought that breaking the only
1133 // known workaroudn against their unusable sched_yield hack is cool,
1134 // we just nanosleep a bit and hope for the best.
1135
1136 struct timespec ts = { 0, 1000 };
1137 nanosleep (&ts, 0);
1138
1139 w.stop ();
1140 }
1141
1142 event_handler ()
1143 : yield_ev (this, &event_handler::yield_cb)
1144 {
1145 }
1146} event_handler;
1147#endif
763 1148
764bool 1149bool
765rxvt_term::pty_fill () 1150rxvt_term::pty_fill ()
766{ 1151{
767 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1152 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1153
1154 if (CBUFSIZ == n)
1155 {
1156 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1157 n = 0;
1158 }
768 1159
769 memmove (cmdbuf_base, cmdbuf_ptr, n); 1160 memmove (cmdbuf_base, cmdbuf_ptr, n);
770 cmdbuf_ptr = cmdbuf_base; 1161 cmdbuf_ptr = cmdbuf_base;
771 cmdbuf_endp = cmdbuf_ptr + n; 1162 cmdbuf_endp = cmdbuf_ptr + n;
772 1163
773 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1164 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
774 1165
775 if (n > 0) 1166 if (r > 0)
776 { 1167 {
777 cmdbuf_endp += n; 1168 cmdbuf_endp += r;
778 return true; 1169 return true;
779 } 1170 }
780 else if (n < 0 && errno != EAGAIN) 1171 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1172 {
1173#if LINUX_YIELD_HACK
1174 if (display->is_local)
1175 event_handler.yield_ev.start ();
1176#endif
1177 }
1178 else
1179 {
1180 pty_ev.stop ();
1181
1182 if (!option (Opt_hold))
781 destroy (); 1183 destroy ();
1184 }
782 1185
783 return false; 1186 return false;
784} 1187}
785 1188
786void 1189void
787rxvt_term::pty_cb (io_watcher &w, short revents) 1190rxvt_term::pty_cb (ev::io &w, int revents)
788{ 1191{
789 SET_R (this); 1192 make_current ();
790 1193
791 if (revents & EVENT_WRITE) 1194 if (revents & ev::READ)
792 tt_write (0, 0);
793 else if (revents & EVENT_READ)
794 {
795 bool flag = true;
796
797 // loop, but don't allow a single term to monopolize us 1195 // loop, but don't allow a single term to monopolize us
798 // the number of loops is fully arbitrary, and thus wrong 1196 for (int i = CBUFCNT; i-- && pty_fill (); )
799 while (flag && pty_fill ()) 1197 cmd_parse ();
1198
1199 if (revents & ev::WRITE)
1200 pty_write ();
1201
1202 refresh_check ();
1203}
1204
1205void
1206rxvt_term::pointer_unblank ()
1207{
1208 XDefineCursor (dpy, vt, TermWin_cursor);
1209 recolour_cursor ();
1210
1211#ifdef POINTER_BLANK
1212 hidden_pointer = 0;
1213
1214 if (option (Opt_pointerBlank))
1215 pointer_ev.start (pointerBlankDelay);
1216#endif
1217}
1218
1219#ifdef POINTER_BLANK
1220void
1221rxvt_term::pointer_blank ()
1222{
1223 if (!option (Opt_pointerBlank))
1224 return;
1225
1226 XDefineCursor (dpy, vt, display->blank_cursor);
1227 XFlush (dpy);
1228
1229 hidden_pointer = 1;
1230}
1231
1232void
1233rxvt_term::pointer_cb (ev::timer &w, int revents)
1234{
1235 make_current ();
1236
1237 pointer_blank ();
1238}
1239#endif
1240
1241void
1242rxvt_term::mouse_report (XButtonEvent &ev)
1243{
1244 int button_number, key_state = 0;
1245 int x, y;
1246 int code = 32;
1247
1248 x = Pixel2Col (ev.x);
1249 y = Pixel2Row (ev.y);
1250 if (ev.type == MotionNotify)
1251 {
1252 if (x == mouse_row && y == mouse_col)
1253 return;
1254 mouse_row = x;
1255 mouse_col = y;
1256 code += 32;
1257 }
1258
1259 if (MEvent.button == AnyButton)
1260 button_number = 3;
1261 else
1262 {
1263 button_number = MEvent.button - Button1;
1264 /* add 0x3D for wheel events, like xterm does */
1265 if (button_number >= 3)
1266 button_number += (64 - 3);
1267 }
1268
1269 if (priv_modes & PrivMode_MouseX10)
1270 {
1271 /*
1272 * do not report ButtonRelease
1273 * no state info allowed
1274 */
1275 key_state = 0;
1276 if (button_number == 3)
1277 return;
1278 }
1279 else
1280 {
1281 /* XTerm mouse reporting needs these values:
1282 * 4 = Shift
1283 * 8 = Meta
1284 * 16 = Control
1285 * plus will add in our own Double-Click reporting
1286 * 32 = Double Click
1287 */
1288 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1289 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1290 + ((MEvent.state & ControlMask) ? 16 : 0);
1291#ifdef MOUSE_REPORT_DOUBLECLICK
1292 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1293#endif
1294 }
1295
1296#if DEBUG_MOUSEREPORT
1297 fprintf (stderr, "Mouse [");
1298 if (key_state & 16)
1299 fputc ('C', stderr);
1300 if (key_state & 4)
1301 fputc ('S', stderr);
1302 if (key_state & 8)
1303 fputc ('A', stderr);
1304 if (key_state & 32)
1305 fputc ('2', stderr);
1306 fprintf (stderr, "]: <%d>, %d/%d\n",
1307 button_number,
1308 x + 1,
1309 y + 1);
1310#endif
1311
1312 tt_printf ("\033[M%c%c%c",
1313 (code + button_number + key_state),
1314 (32 + x + 1),
1315 (32 + y + 1));
1316}
1317
1318/*{{{ process an X event */
1319void
1320rxvt_term::x_cb (XEvent &ev)
1321{
1322 make_current ();
1323
1324 dLocal (Display *, dpy);
1325
1326 if (ev.xany.window == vt
1327 && SHOULD_INVOKE (HOOK_X_EVENT)
1328 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1329 return;
1330
1331 // for XQueryPointer
1332 Window unused_root, unused_child;
1333 int unused_root_x, unused_root_y;
1334 unsigned int unused_mask;
1335
1336 switch (ev.type)
1337 {
1338 case KeyPress:
1339 key_press (ev.xkey);
1340 break;
1341
1342 case KeyRelease:
1343 key_release (ev.xkey);
1344 break;
1345
1346 case ButtonPress:
1347 button_press (ev.xbutton);
1348 break;
1349
1350 case ButtonRelease:
1351 button_release (ev.xbutton);
1352 break;
1353
1354 case ClientMessage:
1355 if (ev.xclient.format == 32
1356 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
800 { 1357 {
801 if (!seen_input) 1358 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1359 {
1360 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1361 {
1362 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1363 {
1364 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1365 destroy ();
1366 }
1367#if ENABLE_EWMH
1368 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1369 XSendEvent (dpy, ev.xclient.window = display->root,
1370 False, SubstructureRedirectMask | SubstructureNotifyMask,
1371 &ev);
1372#endif
1373 }
1374 }
1375#if ENABLE_XEMBED
1376 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1377 {
1378 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1379 focus_in ();
1380 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1381 focus_out ();
1382 }
1383#endif
1384 }
1385 break;
1386
1387 /*
1388 * XXX: this is not the _current_ arrangement
1389 * Here's my conclusion:
1390 * If the window is completely unobscured, use bitblt's
1391 * to scroll. Even then, they're only used when doing partial
1392 * screen scrolling. When partially obscured, we have to fill
1393 * in the GraphicsExpose parts, which means that after each refresh,
1394 * we need to wait for the graphics expose or Noexpose events,
1395 * which ought to make things real slow!
1396 */
1397 case VisibilityNotify:
1398 switch (ev.xvisibility.state)
1399 {
1400 case VisibilityUnobscured:
1401 refresh_type = FAST_REFRESH;
1402 break;
1403 case VisibilityPartiallyObscured:
1404 refresh_type = SLOW_REFRESH;
1405 break;
1406 default:
1407 refresh_type = NO_REFRESH;
1408 break;
1409 }
1410 break;
1411
1412 case FocusIn:
1413 if (ev.xfocus.detail != NotifyInferior
1414 && ev.xfocus.detail != NotifyPointer
1415 && ev.xfocus.mode != NotifyGrab)
1416 focus_in ();
1417 break;
1418
1419 case FocusOut:
1420 if (ev.xfocus.detail != NotifyInferior
1421 && ev.xfocus.detail != NotifyPointer
1422 && ev.xfocus.mode != NotifyGrab)
1423 focus_out ();
1424 break;
1425
1426 case ConfigureNotify:
1427 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1428 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1429 szHint.width, szHint.height);*/
1430 if (ev.xconfigure.window == parent[0])
1431 {
1432 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1433 ;
1434
1435 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1436 {
1437 seen_resize = 1;
1438 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1439 }
1440 else
1441 {
1442#ifdef HAVE_BG_PIXMAP
1443 if (bgPixmap.window_position_sensitive ())
1444 {
1445 if (mapped)
1446 update_background ();
1447 else
1448 bgPixmap.invalidate ();
1449 }
1450#endif
1451 }
1452
1453 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1454 }
1455 break;
1456
1457 case PropertyNotify:
1458 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1459 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1460 && ev.xproperty.state == PropertyNewValue)
1461 selection_property (ev.xproperty.window, ev.xproperty.atom);
1462
1463 break;
1464
1465 case SelectionClear:
1466 selection_clear ();
1467 break;
1468
1469 case SelectionNotify:
1470 if (selection_wait == Sel_normal)
1471 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1472 break;
1473
1474 case SelectionRequest:
1475 selection_send (ev.xselectionrequest);
1476 break;
1477
1478 case MapNotify:
1479#ifdef HAVE_BG_PIXMAP
1480 /* This is needed spcifically to fix the case of no window manager or a
1481 * non-reparenting window manager. In those cases we never get first
1482 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1483 * care of multiplicity of ConfigureNotify events arriwing while WM does
1484 * reparenting.
1485 * We should not render background immidiately, as there could be several
1486 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1487 * by scheduling background redraw as soon as we can, but giving a short
1488 * bit of time for ConfigureNotifies to arrive.
1489 * We should render background PRIOR to drawing any text, but AFTER all
1490 * of ConfigureNotifys for the best results.
1491 */
1492 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1493 update_background_ev.start (0.025);
1494#endif
1495 mapped = 1;
1496#ifdef TEXT_BLINK
1497 text_blink_ev.start ();
1498#endif
1499 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1500 break;
1501
1502 case UnmapNotify:
1503 mapped = 0;
1504#ifdef TEXT_BLINK
1505 text_blink_ev.stop ();
1506#endif
1507 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1508 break;
1509
1510 case GraphicsExpose:
1511 case Expose:
1512 if (ev.xany.window == vt)
1513 {
1514 do
1515 {
1516 scr_expose (ev.xexpose.x, ev.xexpose.y,
1517 ev.xexpose.width, ev.xexpose.height, False);
1518 }
1519 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1520
1521 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1522
1523 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1524 {
1525 scr_expose (ev.xexpose.x, ev.xexpose.y,
1526 ev.xexpose.width, ev.xexpose.height, False);
1527 }
1528
1529 want_refresh = 1;
1530 }
1531 else
1532 {
1533 XEvent unused_event;
1534
1535 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1536 ;
1537 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1538 ;
1539
1540 if (scrollBar.state && ev.xany.window == scrollBar.win)
1541 {
1542 scrollBar.state = STATE_IDLE;
1543 scrollBar.show (0);
1544 }
1545 }
1546 break;
1547
1548 case MotionNotify:
1549#ifdef POINTER_BLANK
1550 if (hidden_pointer)
1551 pointer_unblank ();
1552#endif
1553 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1554 || priv_modes & PrivMode_MouseAnyEvent)
1555 mouse_report (ev.xbutton);
1556 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1557 break;
1558
1559 if (ev.xany.window == vt)
1560 {
1561 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1562 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1563 ; // nop
1564 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1565 {
1566 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1567 ;
1568
1569 XQueryPointer (dpy, vt,
1570 &unused_root, &unused_child,
1571 &unused_root_x, &unused_root_y,
1572 &ev.xbutton.x, &ev.xbutton.y,
1573 &ev.xbutton.state);
1574#ifdef MOUSE_THRESHOLD
1575 /* deal with a `jumpy' mouse */
1576 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1577 {
1578#endif
1579#if ISO_14755
1580 // 5.4
1581 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1582 {
1583 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1584 break;
1585 }
1586#endif
1587 selection_extend (ev.xbutton.x, ev.xbutton.y,
1588 ev.xbutton.state & Button3Mask ? 2 : 0);
1589
1590#ifdef SELECTION_SCROLLING
1591 if (ev.xbutton.y < int_bwidth
1592 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1593 {
1594 int dist;
1595
1596 /* don't clobber the current delay if we are
1597 * already in the middle of scrolling.
1598 */
1599 if (!sel_scroll_ev.is_active ())
1600 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1601
1602 /* save the event params so we can highlight
1603 * the selection in the pending-scroll loop
1604 */
1605 selection_save_x = ev.xbutton.x;
1606 selection_save_y = ev.xbutton.y;
1607 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1608
1609 /* calc number of lines to scroll */
1610 if (ev.xbutton.y < int_bwidth)
1611 {
1612 scroll_selection_dir = UP;
1613 dist = int_bwidth - ev.xbutton.y;
1614 }
1615 else
1616 {
1617 scroll_selection_dir = DN;
1618 dist = ev.xbutton.y - (int_bwidth + height);
1619 }
1620
1621 scroll_selection_lines = Pixel2Height (dist)
1622 / SELECTION_SCROLL_LINE_SPEEDUP
1623 + 1;
1624 min_it (scroll_selection_lines,
1625 SELECTION_SCROLL_MAX_LINES);
1626 }
1627 else
1628 {
1629 /* we are within the text window, so we
1630 * shouldn't be scrolling
1631 */
1632 sel_scroll_ev.stop();
1633 }
1634#endif
1635#ifdef MOUSE_THRESHOLD
1636 }
1637#endif
1638 }
1639 }
1640 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1641 {
1642 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1643 MotionNotify, &ev))
1644 ;
1645
1646 XQueryPointer (dpy, scrollBar.win,
1647 &unused_root, &unused_child,
1648 &unused_root_x, &unused_root_y,
1649 &ev.xbutton.x, &ev.xbutton.y,
1650 &unused_mask);
1651 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1652 scrollBar.size ());
1653 want_refresh = 1;
1654 scrollBar.show (1);
1655 }
1656 break;
1657 }
1658
1659#if defined(CURSOR_BLINK)
1660 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1661 {
1662 if (hidden_cursor)
1663 {
1664 hidden_cursor = 0;
1665 want_refresh = 1;
1666 }
1667
1668 cursor_blink_ev.again ();
1669 }
1670#endif
1671
1672#if defined(POINTER_BLANK)
1673 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1674 {
1675 if (ev.type == MotionNotify
1676 || ev.type == ButtonPress
1677 || ev.type == ButtonRelease)
1678 if (hidden_pointer)
1679 pointer_unblank ();
1680
1681 if (ev.type == KeyPress && hidden_pointer == 0)
1682 pointer_blank ();
1683 }
1684#endif
1685
1686 refresh_check ();
1687}
1688
1689void
1690rxvt_term::set_urgency (bool enable)
1691{
1692 if (enable == urgency_hint)
1693 return;
1694
1695 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1696 {
1697 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1698 XSetWMHints (dpy, parent[0], h);
1699 urgency_hint = enable;
1700 }
1701}
1702
1703void
1704rxvt_term::focus_in ()
1705{
1706 if (!focus)
1707 {
1708 focus = 1;
1709 want_refresh = 1;
1710
1711#if USE_XIM
1712 if (Input_Context != NULL)
1713 {
1714 IMSetPosition ();
1715 XSetICFocus (Input_Context);
1716 }
1717#endif
1718#if CURSOR_BLINK
1719 if (option (Opt_cursorBlink))
1720 cursor_blink_ev.again ();
1721#endif
1722#if OFF_FOCUS_FADING
1723 if (rs[Rs_fade])
1724 {
1725 pix_colors = pix_colors_focused;
1726 scr_recolour ();
1727 }
1728#endif
1729#if ENABLE_FRILLS
1730 if (option (Opt_urgentOnBell))
1731 set_urgency (0);
1732#endif
1733
1734 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1735 }
1736}
1737
1738void
1739rxvt_term::focus_out ()
1740{
1741 if (focus)
1742 {
1743 focus = 0;
1744 want_refresh = 1;
1745
1746#if ENABLE_FRILLS
1747 if (option (Opt_urgentOnBell))
1748 set_urgency (0);
1749#endif
1750#if ENABLE_FRILLS || ISO_14755
1751 if (iso14755buf)
1752 {
1753 iso14755buf = 0;
1754# if ISO_14755
1755 scr_overlay_off ();
1756# endif
1757 }
1758#endif
1759#if USE_XIM
1760 if (Input_Context != NULL)
1761 XUnsetICFocus (Input_Context);
1762#endif
1763#if CURSOR_BLINK
1764 if (option (Opt_cursorBlink))
1765 cursor_blink_ev.stop ();
1766
1767 hidden_cursor = 0;
1768#endif
1769#if OFF_FOCUS_FADING
1770 if (rs[Rs_fade])
1771 {
1772 pix_colors = pix_colors_unfocused;
1773 scr_recolour ();
1774 }
1775#endif
1776
1777 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1778 }
1779}
1780
1781void
1782rxvt_term::update_fade_color (unsigned int idx)
1783{
1784#if OFF_FOCUS_FADING
1785 if (rs[Rs_fade])
1786 {
1787 rgba c;
1788 pix_colors [Color_fade].get (c);
1789 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1790 }
1791#endif
1792}
1793
1794#if ENABLE_TRANSPARENCY || ENABLE_PERL
1795void
1796rxvt_term::rootwin_cb (XEvent &ev)
1797{
1798 make_current ();
1799
1800 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1801 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1802 return;
1803
1804# if ENABLE_TRANSPARENCY
1805 switch (ev.type)
1806 {
1807 case PropertyNotify:
1808 /*
1809 * if user used some Esetroot compatible prog to set the root bg,
1810 * use the property to determine the pixmap. We use it later on.
1811 */
1812 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1813 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1814 {
1815 bgPixmap.set_root_pixmap ();
1816 update_background ();
1817 }
1818
1819 break;
1820 }
1821# endif
1822
1823 refresh_check ();
1824}
1825#endif
1826
1827void
1828rxvt_term::button_press (XButtonEvent &ev)
1829{
1830 int reportmode = 0, clickintime;
1831
1832 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1833
1834 if (!bypass_keystate)
1835 reportmode = !! (priv_modes & PrivMode_mouse_report);
1836
1837 /*
1838 * VT window processing of button press
1839 */
1840 if (ev.window == vt)
1841 {
1842 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1843 return;
1844
1845#if ISO_14755
1846 // 5.4
1847 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1848 {
1849 iso14755_54 (ev.x, ev.y);
1850 return;
1851 }
1852#endif
1853
1854 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1855
1856 if (reportmode)
1857 {
1858 /* mouse report from vt window */
1859 /* save the xbutton state (for ButtonRelease) */
1860 MEvent.state = ev.state;
1861#ifdef MOUSE_REPORT_DOUBLECLICK
1862 if (ev.button == MEvent.button && clickintime)
802 { 1863 {
803 seen_input = 1; 1864 /* same button, within alloted time */
804 /* once we know the shell is running, send the screen size. Again! */ 1865 MEvent.clicks++;
805 tt_winch ();
806 }
807 1866
808 uint32_t ch = NOCHAR; 1867 if (MEvent.clicks > 1)
809
810 for (;;)
811 {
812 if (ch == NOCHAR)
813 ch = next_char ();
814
815 if (ch == NOCHAR) // TODO: improve
816 break;
817
818 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
819 { 1868 {
820 /* Read a text string from the input buffer */ 1869 /* only report double clicks */
821 uint32_t buf[BUFSIZ]; 1870 MEvent.clicks = 2;
822 bool refreshnow = false; 1871 mouse_report (ev);
1872
1873 /* don't report the release */
823 int nlines = 0; 1874 MEvent.clicks = 0;
824 uint32_t *str = buf; 1875 MEvent.button = AnyButton;
825
826 *str++ = ch;
827
828 for (;;)
829 {
830 ch = next_char ();
831
832 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
833 break;
834 else
835 {
836 *str++ = ch;
837
838 if (ch == '\n')
839 {
840 nlines++;
841 refresh_count++;
842
843 if (!(Options & Opt_jumpScroll)
844 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
845 {
846 refreshnow = true;
847 flag = false;
848 ch = NOCHAR;
849 break;
850 }
851 }
852
853 if (str >= buf + BUFSIZ)
854 {
855 ch = NOCHAR;
856 break;
857 }
858 }
859 }
860
861 rxvt_scr_add_lines (this, buf, nlines, str - buf);
862
863 /*
864 * If there have been a lot of new lines, then update the screen
865 * What the heck I'll cheat and only refresh less than every page-full.
866 * the number of pages between refreshes is refresh_limit, which
867 * is incremented here because we must be doing flat-out scrolling.
868 *
869 * refreshing should be correct for small scrolls, because of the
870 * time-out
871 */
872 if (refreshnow)
873 {
874 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
875 refresh_limit++;
876
877 rxvt_scr_refresh (this, refresh_type);
878 }
879
880 } 1876 }
881 else
882 {
883 switch (ch)
884 {
885 default:
886 rxvt_process_nonprinting (this, ch);
887 break;
888 case C0_ESC: /* escape char */
889 rxvt_process_escape_seq (this);
890 break;
891 /*case 0x9b: */ /* CSI */
892 /* rxvt_process_csi_seq (this); */
893 }
894
895 ch = NOCHAR;
896 }
897 }
898 }
899 }
900}
901
902// read the next character, currently handles UTF-8
903// will probably handle all sorts of other stuff in the future
904uint32_t
905rxvt_term::next_char ()
906{
907 struct mbstate &s = mbstate;
908
909 while (cmdbuf_ptr < cmdbuf_endp)
910 {
911 uint8_t ch = *cmdbuf_ptr;
912
913 if (s.cnt)
914 {
915 if ((ch & 0xc0) == 0x80)
916 {
917 cmdbuf_ptr++;
918
919 /* continuation */
920 s.reg = (s.reg << 6) | (ch & 0x7f);
921
922 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */
923 return s.reg;
924
925 continue;
926 } 1877 }
927 else 1878 else
928 { 1879 {
929 s.cnt = 0; 1880 /* different button, or time expired */
930 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */ 1881 MEvent.clicks = 1;
1882 MEvent.button = ev.button;
1883 mouse_report (ev);
931 } 1884 }
932 } 1885#else
933 1886 MEvent.button = ev.button;
934 if ((ch & 0xc0) == 0xc0) 1887 mouse_report (ev);
935 { 1888#endif /* MOUSE_REPORT_DOUBLECLICK */
936 cmdbuf_ptr++;
937 1889
938 /* first byte */
939 s.orig = ch; /* for broken encodings */
940 s.reg = ch;
941 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; }
942 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; }
943 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; }
944 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; }
945 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; }
946 } 1890 }
947 else 1891 else
948 { 1892 {
949 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */ 1893 if (ev.button != MEvent.button)
1894 MEvent.clicks = 0;
1895
1896 switch (ev.button)
1897 {
1898 case Button1:
1899 /* allow meta + click to select rectangular areas */
1900 /* should be done in screen.C */
1901#if ENABLE_FRILLS
1902 selection.rect = !!(ev.state & ModMetaMask);
1903#else
1904 selection.rect = false;
1905#endif
1906
1907 /* allow shift+left click to extend selection */
1908 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1909 {
1910 if (MEvent.button == Button1 && clickintime)
1911 selection_rotate (ev.x, ev.y);
1912 else
1913 selection_extend (ev.x, ev.y, 1);
1914 }
1915 else
1916 {
1917 if (MEvent.button == Button1 && clickintime)
1918 MEvent.clicks++;
1919 else
1920 MEvent.clicks = 1;
1921
1922 selection_click (MEvent.clicks, ev.x, ev.y);
1923 }
1924
1925 MEvent.button = Button1;
1926 break;
1927
1928 case Button3:
1929 if (MEvent.button == Button3 && clickintime)
1930 selection_rotate (ev.x, ev.y);
1931 else
1932 selection_extend (ev.x, ev.y, 1);
1933
1934 MEvent.button = Button3;
1935 break;
1936 }
1937 }
1938
1939 MEvent.time = ev.time;
1940 return;
1941 }
1942
1943 /*
1944 * Scrollbar window processing of button press
1945 */
1946 if (scrollBar.state && ev.window == scrollBar.win)
1947 {
1948 page_dirn direction = NO_DIR;
1949
1950 if (scrollBar.upButton (ev.y))
1951 direction = UP; /* up */
1952 else if (scrollBar.dnButton (ev.y))
1953 direction = DN; /* down */
1954
1955 scrollBar.state = STATE_IDLE;
1956 /*
1957 * Rxvt-style scrollbar:
1958 * move up if mouse is above slider
1959 * move dn if mouse is below slider
1960 *
1961 * XTerm-style scrollbar:
1962 * Move display proportional to pointer location
1963 * pointer near top -> scroll one line
1964 * pointer near bot -> scroll full page
1965 */
1966#ifndef NO_SCROLLBAR_REPORT
1967 if (reportmode)
1968 {
1969 /*
1970 * Mouse report disabled scrollbar:
1971 * arrow buttons - send up/down
1972 * click on scrollbar - send pageup/down
1973 */
1974 if (direction == UP)
1975 tt_printf ("\033[A");
1976 else if (direction == DN)
1977 tt_printf ("\033[B");
1978 else
1979 switch (ev.button)
1980 {
1981 case Button2:
1982 tt_printf ("\014");
1983 break;
1984 case Button1:
1985 tt_printf ("\033[6~");
1986 break;
1987 case Button3:
1988 tt_printf ("\033[5~");
1989 break;
1990 }
1991 }
1992 else
1993#endif /* NO_SCROLLBAR_REPORT */
1994 {
1995 if (direction != NO_DIR)
1996 {
1997#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1998 if (!cont_scroll_ev.is_active ())
1999 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2000#endif
2001 if (scr_page (direction, 1))
2002 {
2003 if (direction == UP)
2004 scrollBar.state = STATE_UP;
2005 else
2006 scrollBar.state = STATE_DOWN;
2007 }
2008 }
2009 else
2010 switch (ev.button)
2011 {
2012 case Button2:
2013 switch (scrollBar.align)
2014 {
2015 case R_SB_ALIGN_TOP:
2016 csrO = 0;
2017 break;
2018 case R_SB_ALIGN_CENTRE:
2019 csrO = (scrollBar.bot - scrollBar.top) / 2;
2020 break;
2021 case R_SB_ALIGN_BOTTOM:
2022 csrO = scrollBar.bot - scrollBar.top;
2023 break;
2024 }
2025
2026 if (scrollBar.style == R_SB_XTERM
2027 || scrollbar_above_slider (ev.y)
2028 || scrollbar_below_slider (ev.y))
2029 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
2030
2031 scrollBar.state = STATE_MOTION;
2032 break;
2033
2034 case Button1:
2035 if (scrollBar.align == R_SB_ALIGN_CENTRE)
2036 csrO = ev.y - scrollBar.top;
2037 /* FALLTHROUGH */
2038
2039 case Button3:
2040 if (scrollBar.style != R_SB_XTERM)
2041 {
2042 if (scrollbar_above_slider (ev.y))
2043# ifdef RXVT_SCROLL_FULL
2044 scr_page (UP, nrow - 1);
2045# else
2046 scr_page (UP, nrow / 4);
2047# endif
2048 else if (scrollbar_below_slider (ev.y))
2049# ifdef RXVT_SCROLL_FULL
2050 scr_page (DN, nrow - 1);
2051# else
2052 scr_page (DN, nrow / 4);
2053# endif
2054 else
2055 scrollBar.state = STATE_MOTION;
2056 }
2057 else
2058 {
2059 scr_page ((ev.button == Button1 ? DN : UP),
2060 (nrow
2061 * scrollbar_position (ev.y)
2062 / scrollBar.size ()));
2063 }
2064
2065 break;
2066 }
2067 }
2068
2069 return;
2070 }
2071}
2072
2073void
2074rxvt_term::button_release (XButtonEvent &ev)
2075{
2076 int reportmode = 0;
2077
2078 csrO = 0; /* reset csr Offset */
2079 if (!bypass_keystate)
2080 reportmode = !! (priv_modes & PrivMode_mouse_report);
2081
2082 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
2083 {
2084 scrollBar.state = STATE_IDLE;
2085 scrollBar.show (0);
2086 }
2087
2088#ifdef SELECTION_SCROLLING
2089 sel_scroll_ev.stop();
2090#endif
2091
2092 if (ev.window == vt)
2093 {
2094 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2095 return;
2096
2097#if ISO_14755
2098 // 5.4
2099 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2100 return;
2101#endif
2102
2103 if (reportmode)
2104 {
2105 /* mouse report from vt window */
2106 /* don't report release of wheel "buttons" */
2107 if (ev.button >= 4)
2108 return;
2109#ifdef MOUSE_REPORT_DOUBLECLICK
2110 /* only report the release of 'slow' single clicks */
2111 if (MEvent.button != AnyButton
2112 && (ev.button != MEvent.button
2113 || (ev.time - MEvent.time
2114 > MULTICLICK_TIME / 2)))
2115 {
2116 MEvent.clicks = 0;
2117 MEvent.button = AnyButton;
2118 mouse_report (ev);
2119 }
2120#else /* MOUSE_REPORT_DOUBLECLICK */
2121 MEvent.button = AnyButton;
2122 mouse_report (ev);
2123#endif /* MOUSE_REPORT_DOUBLECLICK */
950 return ch; 2124 return;
2125 }
2126
2127 /*
2128 * dumb hack to compensate for the failure of click-and-drag
2129 * when overriding mouse reporting
2130 */
2131 if (priv_modes & PrivMode_mouse_report
2132 && bypass_keystate
2133 && ev.button == Button1 && MEvent.clicks <= 1)
2134 selection_extend (ev.x, ev.y, 0);
2135
2136 switch (ev.button)
951 } 2137 {
2138 case Button1:
2139 case Button3:
2140 selection_make (ev.time);
2141 break;
2142
2143 case Button2:
2144 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2145 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2146 break;
2147
2148#ifdef MOUSE_WHEEL
2149 case Button4:
2150 case Button5:
2151 {
2152 int i;
2153 page_dirn v;
2154
2155 v = ev.button == Button4 ? UP : DN;
2156
2157 if (ev.state & ShiftMask)
2158 i = 1;
2159 else if (option (Opt_mouseWheelScrollPage))
2160 i = nrow - 1;
2161 else
2162 i = 5;
2163
2164# ifdef MOUSE_SLIP_WHEELING
2165 if (ev.state & ControlMask)
2166 {
2167 mouse_slip_wheel_speed += v ? -1 : 1;
2168 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2169 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2170
2171 if (!slip_wheel_ev.is_active ())
2172 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2173 }
2174 else
2175# endif
2176 {
2177 scr_page (v, i);
2178 scrollBar.show (1);
2179 }
2180 }
2181 break;
2182#endif
2183 }
2184 }
2185}
2186
2187/*}}} */
2188
2189void
2190rxvt_term::cmd_parse ()
2191{
2192 wchar_t ch = NOCHAR;
2193 char *seq_begin; // remember start of esc-sequence here
2194
2195 for (;;)
2196 {
2197 if (expect_false (ch == NOCHAR))
2198 {
2199 seq_begin = cmdbuf_ptr;
2200 ch = next_char ();
2201
2202 if (ch == NOCHAR)
2203 break;
2204 }
2205
2206 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2207 {
2208 if (expect_false (!seen_input))
2209 {
2210 seen_input = 1;
2211 // many badly-written programs (e.g. jed) contain a race condition:
2212 // they first read the screensize and then install a SIGWINCH handler.
2213 // some window managers resize the window early, and these programs
2214 // then sometimes get the size wrong.
2215 // unfortunately other programs are even more buggy and dislike
2216 // being sent SIGWINCH, so only do it when we were in fact being
2217 // resized.
2218 if (seen_resize && cmd_pid)
2219 kill (-cmd_pid, SIGWINCH);
2220 }
2221
2222 /* Read a text string from the input buffer */
2223 wchar_t buf[UBUFSIZ];
2224 bool refreshnow = false;
2225 int nlines = 0;
2226 wchar_t *str = buf;
2227 wchar_t *eol = str + min (ncol, UBUFSIZ);
2228
2229 for (;;)
2230 {
2231 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2232 break;
2233
2234 *str++ = ch;
2235
2236 if (expect_false (ch == C0_LF || str >= eol))
2237 {
2238 if (ch == C0_LF)
2239 nlines++;
2240
2241 refresh_count++;
2242
2243 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2244 {
2245 refresh_count = 0;
2246
2247 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2248 {
2249 refreshnow = true;
2250 ch = NOCHAR;
2251 break;
2252 }
2253 }
2254
2255 // scr_add_lines only works for nlines <= nrow - 1.
2256 if (nlines >= nrow - 1)
2257 {
2258 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2259 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2260 scr_add_lines (buf, str - buf, nlines);
2261
2262 nlines = 0;
2263 str = buf;
2264 eol = str + min (ncol, UBUFSIZ);
2265 }
2266
2267 if (str >= eol)
2268 {
2269 if (eol >= buf + UBUFSIZ)
2270 {
2271 ch = NOCHAR;
2272 break;
2273 }
2274 else
2275 eol = min (eol + ncol, buf + UBUFSIZ);
2276 }
2277
2278 }
2279
2280 seq_begin = cmdbuf_ptr;
2281 ch = next_char ();
2282 }
2283
2284 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2285 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2286 scr_add_lines (buf, str - buf, nlines);
2287
2288 /*
2289 * If there have been a lot of new lines, then update the screen
2290 * What the heck we'll cheat and only refresh less than every page-full.
2291 * if skipScroll is enabled.
2292 */
2293 if (refreshnow)
2294 {
2295 scr_refresh ();
2296 want_refresh = 1;
2297 }
2298 }
2299 else
2300 {
2301 try
2302 {
2303 process_nonprinting (ch);
2304 }
2305 catch (const class out_of_input &o)
2306 {
2307 // we ran out of input, retry later
2308 cmdbuf_ptr = seq_begin;
2309 break;
2310 }
2311
2312 ch = NOCHAR;
2313 }
2314 }
2315}
2316
2317// read the next character
2318wchar_t
2319rxvt_term::next_char () NOTHROW
2320{
2321 while (cmdbuf_ptr < cmdbuf_endp)
2322 {
2323 // assume 7-bit to be ascii ALWAYS
2324 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2325 return *cmdbuf_ptr++;
2326
2327 wchar_t wc;
2328 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2329
2330 if (len == (size_t)-2)
2331 {
2332 // the mbstate stores incomplete sequences. didn't know this :/
2333 cmdbuf_ptr = cmdbuf_endp;
2334 break;
2335 }
2336
2337 if (len == (size_t)-1)
2338 {
2339 mbrtowc (0, 0, 0, mbstate); // reset now undefined conversion state
2340 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2341 }
2342
2343 // assume wchar == unicode
2344 cmdbuf_ptr += len;
2345 return wc & UNICODE_MASK;
952 } 2346 }
953 2347
954 return NOCHAR; 2348 return NOCHAR;
955} 2349}
956 2350
2351// read the next octet
2352uint32_t
2353rxvt_term::next_octet () NOTHROW
2354{
2355 return cmdbuf_ptr < cmdbuf_endp
2356 ? (unsigned char)*cmdbuf_ptr++
2357 : NOCHAR;
2358}
2359
2360static class out_of_input out_of_input;
2361
957/* rxvt_cmd_getc() - Return next input character */ 2362/* rxvt_cmd_getc () - Return next input character */
958/* 2363/*
959 * Return the next input character after first passing any keyboard input 2364 * Return the next input character after first passing any keyboard input
960 * to the command. 2365 * to the command.
961 */ 2366 */
962/* INTPROTO */ 2367wchar_t
2368rxvt_term::cmd_getc () THROW ((class out_of_input))
2369{
2370 wchar_t c = next_char ();
2371
2372 if (c == NOCHAR)
2373 throw out_of_input;
2374
2375 return c;
2376}
2377
963uint32_t 2378uint32_t
964rxvt_cmd_getc(pR) 2379rxvt_term::cmd_get8 () THROW ((class out_of_input))
965{ 2380{
966 for (;;)
967 {
968 uint32_t c = R->next_char (); 2381 uint32_t c = next_octet ();
2382
969 if (c != NOCHAR) 2383 if (c == NOCHAR)
970 return c; 2384 throw out_of_input;
971 2385
972 // incomplete sequences should occur rarely, still, a better solution
973 // would be preferred. either setjmp/longjmp or better design.
974 fcntl (R->cmd_fd, F_SETFL, 0);
975 R->pty_fill ();
976 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
977 }
978
979#if 0
980#define TIMEOUT_USEC 5000
981 fd_set readfds;
982 int quick_timeout, select_res;
983 int want_motion_time, want_keypress_time;
984 struct timeval value;
985#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
986 struct timeval tp;
987#endif
988
989 for (;;) {
990 /* loop until we can return something */
991
992 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */
993 R->tt_write(NULL, 0);
994
995#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
996 if (R->mouse_slip_wheel_speed) {
997 quick_timeout = 1;
998 if (!R->mouse_slip_wheel_delay--
999 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN,
1000 abs(R->mouse_slip_wheel_speed))) {
1001 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1002 R->refresh_type |= SMOOTH_REFRESH;
1003 R->want_refresh = 1;
1004 }
1005 }
1006#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
1007#ifdef SELECTION_SCROLLING
1008 if (R->pending_scroll_selection) {
1009 quick_timeout = 1;
1010 if (!R->scroll_selection_delay--
1011 && rxvt_scr_page(aR_ R->scroll_selection_dir,
1012 R->scroll_selection_lines)) {
1013 rxvt_selection_extend(aR_ R->selection_save_x,
1014 R->selection_save_y, R->selection_save_state);
1015 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 R->refresh_type |= SMOOTH_REFRESH;
1017 R->want_refresh = 1;
1018 }
1019 }
1020#endif
1021#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1022 if (scrollbar_isUp() || scrollbar_isDn()) {
1023 quick_timeout = 1;
1024 if (!R->scroll_arrow_delay--
1025 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1026 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1027 R->refresh_type |= SMOOTH_REFRESH;
1028 R->want_refresh = 1;
1029 }
1030 }
1031#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1032
1033#ifdef TRANSPARENT
1034 quick_timeout |= R->want_full_refresh;
1035#endif
1036#endif
1037}
1038
1039void
1040rxvt_term::pointer_unblank ()
1041{
1042 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1043 rxvt_recolour_cursor (this);
1044
1045#ifdef POINTER_BLANK
1046 hidden_pointer = 0;
1047
1048 if (Options & Opt_pointerBlank)
1049 pointer_ev.start (NOW + pointerBlankDelay);
1050#endif
1051}
1052
1053#ifdef POINTER_BLANK
1054void
1055rxvt_term::pointer_blank ()
1056{
1057 pointer_ev.stop ();
1058
1059 if (!(Options & Opt_pointerBlank))
1060 return; 2386 return c;
1061
1062 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1063 XFlush (Xdisplay);
1064
1065 hidden_pointer = 1;
1066} 2387}
1067
1068void
1069rxvt_term::pointer_cb (time_watcher &w)
1070{
1071 SET_R (this);
1072
1073 pointer_blank ();
1074}
1075#endif
1076
1077/* INTPROTO */
1078void
1079rxvt_mouse_report(pR_ const XButtonEvent *ev)
1080{
1081 int button_number, key_state = 0;
1082 int x, y;
1083
1084 x = ev->x;
1085 y = ev->y;
1086 rxvt_pixel_position(aR_ &x, &y);
1087
1088 if (R->MEvent.button == AnyButton) {
1089 button_number = 3;
1090 } else {
1091 button_number = R->MEvent.button - Button1;
1092 /* add 0x3D for wheel events, like xterm does */
1093 if (button_number >= 3)
1094 button_number += (64 - 3);
1095 }
1096
1097 if (R->PrivateModes & PrivMode_MouseX10) {
1098 /*
1099 * do not report ButtonRelease
1100 * no state info allowed
1101 */
1102 key_state = 0;
1103 if (button_number == 3)
1104 return;
1105 } else {
1106 /* XTerm mouse reporting needs these values:
1107 * 4 = Shift
1108 * 8 = Meta
1109 * 16 = Control
1110 * plus will add in our own Double-Click reporting
1111 * 32 = Double Click
1112 */
1113 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1114 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1115 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1116#ifdef MOUSE_REPORT_DOUBLECLICK
1117 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1118#endif
1119 }
1120
1121#ifdef DEBUG_MOUSEREPORT
1122 fprintf(stderr, "Mouse [");
1123 if (key_state & 16)
1124 fputc('C', stderr);
1125 if (key_state & 4)
1126 fputc('S', stderr);
1127 if (key_state & 8)
1128 fputc('A', stderr);
1129 if (key_state & 32)
1130 fputc('2', stderr);
1131 fprintf(stderr, "]: <%d>, %d/%d\n",
1132 button_number,
1133 x + 1,
1134 y + 1);
1135#else
1136 R->tt_printf("\033[M%c%c%c",
1137 (32 + button_number + key_state),
1138 (32 + x + 1),
1139 (32 + y + 1));
1140#endif
1141}
1142
1143#ifdef USING_W11LIB
1144/* EXTPROTO */
1145void
1146rxvt_W11_process_x_event(XEvent *ev)
1147{
1148 rxvt_t *r = rxvt_get_r();
1149
1150 rxvt_process_x_event(aR_ ev);
1151}
1152#endif
1153
1154/*{{{ process an X event */
1155/* INTPROTO */
1156void
1157rxvt_process_x_event(pR_ XEvent *ev)
1158{
1159 int i, want_timeout;
1160 Window unused_root, unused_child;
1161 int unused_root_x, unused_root_y;
1162 unsigned int unused_mask;
1163
1164#ifdef DEBUG_X
1165 const char *const eventnames[] =
1166 { /* mason - this matches my system */
1167 "",
1168 "",
1169 "KeyPress",
1170 "KeyRelease",
1171 "ButtonPress",
1172 "ButtonRelease",
1173 "MotionNotify",
1174 "EnterNotify",
1175 "LeaveNotify",
1176 "FocusIn",
1177 "FocusOut",
1178 "KeymapNotify",
1179 "Expose",
1180 "GraphicsExpose",
1181 "NoExpose",
1182 "VisibilityNotify",
1183 "CreateNotify",
1184 "DestroyNotify",
1185 "UnmapNotify",
1186 "MapNotify",
1187 "MapRequest",
1188 "ReparentNotify",
1189 "ConfigureNotify",
1190 "ConfigureRequest",
1191 "GravityNotify",
1192 "ResizeRequest",
1193 "CirculateNotify",
1194 "CirculateRequest",
1195 "PropertyNotify",
1196 "SelectionClear",
1197 "SelectionRequest",
1198 "SelectionNotify",
1199 "ColormapNotify",
1200 "ClientMessage",
1201 "MappingNotify"
1202 };
1203#endif
1204
1205#ifdef DEBUG_X
1206 struct timeval tp;
1207 struct tm *ltt;
1208 (void)gettimeofday(&tp, NULL);
1209 ltt = localtime(&(tp.tv_sec));
1210 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->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));
1211#endif
1212
1213 switch (ev->type) {
1214 case KeyPress:
1215 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1216 break;
1217
1218#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1219 case KeyRelease:
1220 {
1221 if (!(ev->xkey.state & ControlMask))
1222 R->mouse_slip_wheel_speed = 0;
1223 else {
1224 KeySym ks;
1225
1226 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1227 if (ks == XK_Control_L || ks == XK_Control_R)
1228 R->mouse_slip_wheel_speed = 0;
1229 }
1230 break;
1231 }
1232#endif
1233
1234 case ButtonPress:
1235 rxvt_button_press(aR_ (XButtonEvent *)ev);
1236 break;
1237
1238 case ButtonRelease:
1239 rxvt_button_release(aR_ (XButtonEvent *)ev);
1240 break;
1241
1242 case ClientMessage:
1243 if (ev->xclient.format == 32
1244 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW])
1245 R->destroy ();
1246#ifdef OFFIX_DND
1247 /* OffiX Dnd (drag 'n' drop) protocol */
1248 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL]
1249 && (ev->xclient.data.l[0] == DndFile
1250 || ev->xclient.data.l[0] == DndDir
1251 || ev->xclient.data.l[0] == DndLink)) {
1252 /* Get Dnd data */
1253 Atom ActualType;
1254 int ActualFormat;
1255 unsigned char *data;
1256 unsigned long Size, RemainingBytes;
1257
1258 XGetWindowProperty(R->Xdisplay, Xroot,
1259 R->xa[XA_DNDSELECTION],
1260 0L, 1000000L,
1261 False, AnyPropertyType,
1262 &ActualType, &ActualFormat,
1263 &Size, &RemainingBytes,
1264 &data);
1265 XChangeProperty(R->Xdisplay, Xroot,
1266 XA_CUT_BUFFER0, XA_STRING,
1267 8, PropModeReplace,
1268 data, STRLEN(data));
1269 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1270 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1271 }
1272#endif /* OFFIX_DND */
1273 break;
1274
1275 case MappingNotify:
1276 XRefreshKeyboardMapping(&(ev->xmapping));
1277 break;
1278
1279 /*
1280 * XXX: this is not the _current_ arrangement
1281 * Here's my conclusion:
1282 * If the window is completely unobscured, use bitblt's
1283 * to scroll. Even then, they're only used when doing partial
1284 * screen scrolling. When partially obscured, we have to fill
1285 * in the GraphicsExpose parts, which means that after each refresh,
1286 * we need to wait for the graphics expose or Noexpose events,
1287 * which ought to make things real slow!
1288 */
1289 case VisibilityNotify:
1290 switch (ev->xvisibility.state)
1291 {
1292 case VisibilityUnobscured:
1293 R->refresh_type = FAST_REFRESH;
1294 break;
1295 case VisibilityPartiallyObscured:
1296 R->refresh_type = SLOW_REFRESH;
1297 break;
1298 default:
1299 R->refresh_type = NO_REFRESH;
1300 break;
1301 }
1302 break;
1303
1304 case FocusIn:
1305 if (!R->TermWin.focus) {
1306 R->TermWin.focus = 1;
1307 R->want_refresh = 1;
1308#ifdef USE_XIM
1309 if (R->Input_Context != NULL)
1310 XSetICFocus(R->Input_Context);
1311#endif
1312#ifdef CURSOR_BLINK
1313 if (R->Options & Opt_cursorBlink)
1314 R->blink_ev.start (NOW + BLINK_INTERVAL);
1315#endif
1316 }
1317 break;
1318
1319 case FocusOut:
1320 if (R->TermWin.focus) {
1321 R->TermWin.focus = 0;
1322 R->want_refresh = 1;
1323#ifdef USE_XIM
1324 if (R->Input_Context != NULL)
1325 XUnsetICFocus(R->Input_Context);
1326#endif
1327#ifdef CURSOR_BLINK
1328 if (R->Options & Opt_cursorBlink)
1329 R->blink_ev.stop ();
1330 R->hidden_cursor = 0;
1331#endif
1332 }
1333 break;
1334
1335 case ConfigureNotify:
1336 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1337 int height, width;
1338
1339 do { /* Wrap lots of configures into one */
1340 width = ev->xconfigure.width;
1341 height = ev->xconfigure.height;
1342 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1343 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1344 ConfigureNotify, ev));
1345 if (R->szHint.width != width || R->szHint.height != height) {
1346 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1347 rxvt_resize_all_windows(aR_ (unsigned int)width,
1348 (unsigned int)height, 1);
1349 }
1350#ifdef DEBUG_SIZE
1351 else {
1352 D_SIZE((stderr, "Size: Not resizing"));
1353 }
1354#endif
1355#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1356 if (R->Options & Opt_transparent) {
1357 rxvt_check_our_parents(aR);
1358 if (R->am_transparent)
1359 R->want_full_refresh = 1;
1360 }
1361#endif
1362 }
1363 break;
1364
1365 case SelectionClear:
1366 rxvt_selection_clear(aR);
1367 break;
1368
1369 case SelectionNotify:
1370 if (R->selection_wait == Sel_normal)
1371 rxvt_selection_paste(aR_ ev->xselection.requestor,
1372 ev->xselection.property, True);
1373 break;
1374
1375 case SelectionRequest:
1376 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1377 break;
1378
1379 case UnmapNotify:
1380 R->TermWin.mapped = 0;
1381 break;
1382
1383 case MapNotify:
1384 R->TermWin.mapped = 1;
1385 break;
1386
1387 case PropertyNotify:
1388 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1389 if (ev->xproperty.state == PropertyNewValue)
1390 rxvt_selection_property(aR_ ev->xproperty.window,
1391 ev->xproperty.atom);
1392 break;
1393 }
1394#ifdef TRANSPARENT
1395 /*
1396 * if user used some Esetroot compatible prog to set the root bg,
1397 * use the property to determine the pixmap. We use it later on.
1398 */
1399 if (R->xa[XA_XROOTPMAPID] == 0)
1400 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1401 "_XROOTPMAP_ID", False);
1402 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1403 break;
1404 /* FALLTHROUGH */
1405 case ReparentNotify:
1406 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1407 if (R->am_transparent)
1408 R->want_full_refresh = 1;
1409 }
1410#endif /* TRANSPARENT */
1411 break;
1412
1413 case GraphicsExpose:
1414 case Expose:
1415 if (ev->xany.window == R->TermWin.vt) {
1416#ifdef NO_SLOW_LINK_SUPPORT
1417 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1418 ev->xexpose.width, ev->xexpose.height, False);
1419#else
1420 // don't understand this, so commented it out
1421 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1422 ev->xexpose.width, ev->xexpose.height, False);
1423 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1424 // ev->xexpose.width, R->TermWin.height, False);
1425#endif
1426 R->want_refresh = 1;
1427 } else {
1428 XEvent unused_xevent;
1429
1430 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1431 Expose,
1432 &unused_xevent)) ;
1433 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1434 GraphicsExpose,
1435 &unused_xevent)) ;
1436 if (isScrollbarWindow(ev->xany.window)) {
1437 scrollbar_setIdle();
1438 rxvt_scrollbar_show(aR_ 0);
1439 }
1440#ifdef MENUBAR
1441 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1442 rxvt_menubar_expose(aR);
1443#endif
1444#ifdef RXVT_GRAPHICS
1445 rxvt_Gr_expose(aR_ ev->xany.window);
1446#endif
1447 }
1448 break;
1449
1450 case MotionNotify:
1451#ifdef POINTER_BLANK
1452 if (R->hidden_pointer)
1453 R->pointer_unblank ();
1454#endif
1455#if MENUBAR
1456 if (isMenuBarWindow(ev->xany.window)) {
1457 rxvt_menubar_control(aR_ &(ev->xbutton));
1458 break;
1459 }
1460#endif
1461 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1462 break;
1463
1464 if (ev->xany.window == R->TermWin.vt) {
1465 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1466 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1467 MotionNotify, ev)) ;
1468 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1469 &unused_root, &unused_child,
1470 &unused_root_x, &unused_root_y,
1471 &(ev->xbutton.x), &(ev->xbutton.y),
1472 &unused_mask);
1473#ifdef MOUSE_THRESHOLD
1474 /* deal with a `jumpy' mouse */
1475 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1476#endif
1477 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1478 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1479#ifdef SELECTION_SCROLLING
1480 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1481 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1482 int dist;
1483
1484 R->pending_scroll_selection=1;
1485
1486 /* don't clobber the current delay if we are
1487 * already in the middle of scrolling.
1488 */
1489 if (R->scroll_selection_delay<=0)
1490 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1491
1492 /* save the event params so we can highlight
1493 * the selection in the pending-scroll loop
1494 */
1495 R->selection_save_x=ev->xbutton.x;
1496 R->selection_save_y=ev->xbutton.y;
1497 R->selection_save_state=
1498 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1499
1500 /* calc number of lines to scroll */
1501 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1502 R->scroll_selection_dir = UP;
1503 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1504 }
1505 else {
1506 R->scroll_selection_dir = DN;
1507 dist = ev->xbutton.y -
1508 (R->TermWin.int_bwidth + R->TermWin.height);
1509 }
1510 R->scroll_selection_lines=(Pixel2Height(dist)/
1511 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1512 MIN_IT(R->scroll_selection_lines,
1513 SELECTION_SCROLL_MAX_LINES);
1514 }
1515 else {
1516 /* we are within the text window, so we
1517 * shouldn't be scrolling
1518 */
1519 R->pending_scroll_selection = 0;
1520 }
1521#endif
1522#ifdef MOUSE_THRESHOLD
1523 }
1524#endif
1525 }
1526 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1527 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1528 MotionNotify, ev)) ;
1529 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1530 &unused_root, &unused_child,
1531 &unused_root_x, &unused_root_y,
1532 &(ev->xbutton.x), &(ev->xbutton.y),
1533 &unused_mask);
1534 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1535 scrollbar_size());
1536 rxvt_scr_refresh(aR_ R->refresh_type);
1537 R->refresh_limit = 0;
1538 rxvt_scrollbar_show(aR_ 1);
1539 }
1540 break;
1541 }
1542}
1543
1544/* INTPROTO */
1545void
1546rxvt_button_press(pR_ XButtonEvent *ev)
1547{
1548 int reportmode = 0, clickintime;
1549
1550 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1551 if (!R->bypass_keystate)
1552 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1553/*
1554 * VT window processing of button press
1555 */
1556 if (ev->window == R->TermWin.vt)
1557 {
1558#if RXVT_GRAPHICS
1559 if (ev->subwindow != None)
1560 rxvt_Gr_ButtonPress(ev->x, ev->y);
1561 else
1562#endif
1563 {
1564 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME;
1565 if (reportmode)
1566 {
1567 /* mouse report from vt window */
1568 /* save the xbutton state (for ButtonRelease) */
1569 R->MEvent.state = ev->state;
1570#ifdef MOUSE_REPORT_DOUBLECLICK
1571 if (ev->button == R->MEvent.button && clickintime)
1572 {
1573 /* same button, within alloted time */
1574 R->MEvent.clicks++;
1575 if (R->MEvent.clicks > 1)
1576 {
1577 /* only report double clicks */
1578 R->MEvent.clicks = 2;
1579 rxvt_mouse_report(aR_ ev);
1580
1581 /* don't report the release */
1582 R->MEvent.clicks = 0;
1583 R->MEvent.button = AnyButton;
1584 }
1585 }
1586 else
1587 {
1588 /* different button, or time expired */
1589 R->MEvent.clicks = 1;
1590 R->MEvent.button = ev->button;
1591 rxvt_mouse_report(aR_ ev);
1592 }
1593#else
1594 R->MEvent.button = ev->button;
1595 rxvt_mouse_report(aR_ ev);
1596#endif /* MOUSE_REPORT_DOUBLECLICK */
1597 }
1598 else
1599 {
1600 if (ev->button != R->MEvent.button)
1601 R->MEvent.clicks = 0;
1602 switch (ev->button)
1603 {
1604 case Button1:
1605 if (R->MEvent.button == Button1 && clickintime)
1606 R->MEvent.clicks++;
1607 else
1608 R->MEvent.clicks = 1;
1609 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1610 R->MEvent.button = Button1;
1611 break;
1612
1613 case Button3:
1614 if (R->MEvent.button == Button3 && clickintime)
1615 rxvt_selection_rotate(aR_ ev->x, ev->y);
1616 else
1617 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1618 R->MEvent.button = Button3;
1619 break;
1620 }
1621 }
1622 R->MEvent.time = ev->time;
1623 return;
1624 }
1625 }
1626
1627/*
1628 * Scrollbar window processing of button press
1629 */
1630 if (isScrollbarWindow(ev->window))
1631 {
1632 scrollbar_setIdle();
1633 /*
1634 * Rxvt-style scrollbar:
1635 * move up if mouse is above slider
1636 * move dn if mouse is below slider
1637 *
1638 * XTerm-style scrollbar:
1639 * Move display proportional to pointer location
1640 * pointer near top -> scroll one line
1641 * pointer near bot -> scroll full page
1642 */
1643#ifndef NO_SCROLLBAR_REPORT
1644 if (reportmode) {
1645 /*
1646 * Mouse report disabled scrollbar:
1647 * arrow buttons - send up/down
1648 * click on scrollbar - send pageup/down
1649 */
1650 if ((R->scrollBar.style == R_SB_NEXT
1651 && scrollbarnext_upButton(ev->y))
1652 || (R->scrollBar.style == R_SB_RXVT
1653 && scrollbarrxvt_upButton(ev->y)))
1654 R->tt_printf("\033[A");
1655 else if ((R->scrollBar.style == R_SB_NEXT
1656 && scrollbarnext_dnButton(ev->y))
1657 || (R->scrollBar.style == R_SB_RXVT
1658 && scrollbarrxvt_dnButton(ev->y)))
1659 R->tt_printf("\033[B");
1660 else
1661 switch (ev->button) {
1662 case Button2:
1663 R->tt_printf("\014");
1664 break;
1665 case Button1:
1666 R->tt_printf("\033[6~");
1667 break;
1668 case Button3:
1669 R->tt_printf("\033[5~");
1670 break;
1671 }
1672 }
1673 else
1674#endif /* NO_SCROLLBAR_REPORT */
1675 {
1676 char upordown = 0;
1677
1678 if (R->scrollBar.style == R_SB_NEXT) {
1679 if (scrollbarnext_upButton(ev->y))
1680 upordown = -1; /* up */
1681 else if (scrollbarnext_dnButton(ev->y))
1682 upordown = 1; /* down */
1683 } else if (R->scrollBar.style == R_SB_RXVT) {
1684 if (scrollbarrxvt_upButton(ev->y))
1685 upordown = -1; /* up */
1686 else if (scrollbarrxvt_dnButton(ev->y))
1687 upordown = 1; /* down */
1688 }
1689 if (upordown) {
1690#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1691 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1692#endif
1693 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1694 if (upordown < 0)
1695 scrollbar_setUp();
1696 else
1697 scrollbar_setDn();
1698 }
1699 } else
1700 switch (ev->button) {
1701 case Button2:
1702 switch (R->scrollbar_align) {
1703 case R_SB_ALIGN_TOP:
1704 R->csrO = 0;
1705 break;
1706 case R_SB_ALIGN_CENTRE:
1707 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1708 break;
1709 case R_SB_ALIGN_BOTTOM:
1710 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1711 break;
1712 }
1713 if (R->scrollBar.style == R_SB_XTERM
1714 || scrollbar_above_slider(ev->y)
1715 || scrollbar_below_slider(ev->y))
1716 rxvt_scr_move_to(aR_
1717 scrollbar_position(ev->y) - R->csrO,
1718 scrollbar_size());
1719 scrollbar_setMotion();
1720 break;
1721
1722 case Button1:
1723 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1724 R->csrO = ev->y - R->scrollBar.top;
1725 /* FALLTHROUGH */
1726
1727 case Button3:
1728 if (R->scrollBar.style != R_SB_XTERM) {
1729 if (scrollbar_above_slider(ev->y))
1730# ifdef RXVT_SCROLL_FULL
1731 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1732# else
1733 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1734# endif
1735 else if (scrollbar_below_slider(ev->y))
1736# ifdef RXVT_SCROLL_FULL
1737 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1738# else
1739 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1740# endif
1741 else
1742 scrollbar_setMotion();
1743 } else {
1744 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1745 (R->TermWin.nrow
1746 * scrollbar_position(ev->y)
1747 / scrollbar_size()));
1748 }
1749 break;
1750 }
1751 }
1752 return;
1753 }
1754#if MENUBAR
1755 /*
1756 * Menubar window processing of button press
1757 */
1758 if (isMenuBarWindow(ev->window))
1759 rxvt_menubar_control(aR_ ev);
1760#endif
1761}
1762
1763/* INTPROTO */
1764void
1765rxvt_button_release(pR_ XButtonEvent *ev)
1766{
1767 int reportmode = 0;
1768
1769 R->csrO = 0; /* reset csr Offset */
1770 if (!R->bypass_keystate)
1771 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1772
1773 if (scrollbar_isUpDn()) {
1774 scrollbar_setIdle();
1775 rxvt_scrollbar_show(aR_ 0);
1776#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1777 R->refresh_type &= ~SMOOTH_REFRESH;
1778#endif
1779 }
1780#ifdef SELECTION_SCROLLING
1781 R->pending_scroll_selection=0;
1782#endif
1783 if (ev->window == R->TermWin.vt)
1784 {
1785#ifdef RXVT_GRAPHICS
1786 if (ev->subwindow != None)
1787 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1788 else
1789#endif
1790 {
1791 if (reportmode)
1792 {
1793 /* mouse report from vt window */
1794 /* don't report release of wheel "buttons" */
1795 if (ev->button >= 4)
1796 return;
1797#ifdef MOUSE_REPORT_DOUBLECLICK
1798 /* only report the release of 'slow' single clicks */
1799 if (R->MEvent.button != AnyButton
1800 && (ev->button != R->MEvent.button
1801 || (ev->time - R->MEvent.time
1802 > MULTICLICK_TIME / 2)))
1803 {
1804 R->MEvent.clicks = 0;
1805 R->MEvent.button = AnyButton;
1806 rxvt_mouse_report(aR_ ev);
1807 }
1808#else /* MOUSE_REPORT_DOUBLECLICK */
1809 R->MEvent.button = AnyButton;
1810 rxvt_mouse_report(aR_ ev);
1811#endif /* MOUSE_REPORT_DOUBLECLICK */
1812 return;
1813 }
1814 /*
1815 * dumb hack to compensate for the failure of click-and-drag
1816 * when overriding mouse reporting
1817 */
1818 if (R->PrivateModes & PrivMode_mouse_report
1819 && R->bypass_keystate
1820 && ev->button == Button1 && R->MEvent.clicks <= 1)
1821 rxvt_selection_extend(aR_ ev->x, ev->y, 0);
1822
1823 switch (ev->button) {
1824 case Button1:
1825 case Button3:
1826 rxvt_selection_make(aR_ ev->time);
1827 break;
1828 case Button2:
1829 rxvt_selection_request(aR_ ev->time, ev->x, ev->y);
1830 break;
1831#ifdef MOUSE_WHEEL
1832 case Button4:
1833 case Button5:
1834 {
1835 int i, v;
1836
1837 v = (ev->button == Button4) ? UP : DN;
1838 if (ev->state & ShiftMask)
1839 i = 1;
1840 else if ((R->Options & Opt_mouseWheelScrollPage))
1841 i = R->TermWin.nrow - 1;
1842 else
1843 i = 5;
1844# ifdef MOUSE_SLIP_WHEELING
1845 if (ev->state & ControlMask)
1846 {
1847 R->mouse_slip_wheel_speed += (v ? -1 : 1);
1848 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1849 }
1850# endif
1851# ifdef JUMP_MOUSE_WHEEL
1852 rxvt_scr_page(aR_ v, i);
1853 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1854 rxvt_scrollbar_show(aR_ 1);
1855# else
1856 for (; i--;)
1857 {
1858 rxvt_scr_page(aR_ v, 1);
1859 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1860 rxvt_scrollbar_show(aR_ 1);
1861 }
1862# endif
1863 }
1864 break;
1865#endif
1866 }
1867 }
1868 }
1869#ifdef MENUBAR
1870 else if (isMenuBarWindow(ev->window))
1871 rxvt_menubar_control(aR_ ev);
1872#endif
1873}
1874
1875
1876#ifdef TRANSPARENT
1877/*
1878 * Check our parents are still who we think they are.
1879 * Do transparency updates if required
1880 */
1881/* EXTPROTO */
1882int
1883rxvt_check_our_parents(pR)
1884{
1885 int i, pchanged, aformat, have_pixmap, rootdepth;
1886 unsigned long nitems, bytes_after;
1887 Atom atype;
1888 unsigned char *prop = NULL;
1889 Window root, oldp, *list;
1890 Pixmap rootpixmap = None;
1891 XWindowAttributes wattr, wrootattr;
1892
1893 pchanged = 0;
1894
1895 if (!(R->Options & Opt_transparent))
1896 return pchanged; /* Don't try any more */
1897
1898 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1899 rootdepth = wrootattr.depth;
1900
1901 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1902 if (rootdepth != wattr.depth) {
1903 if (R->am_transparent) {
1904 pchanged = 1;
1905 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1906 R->PixColors[Color_bg]);
1907 R->am_transparent = R->am_pixmap_trans = 0;
1908 }
1909 return pchanged; /* Don't try any more */
1910 }
1911
1912/* Get all X ops out of the queue so that our information is up-to-date. */
1913 XSync(R->Xdisplay, False);
1914
1915/*
1916 * Make the frame window set by the window manager have
1917 * the root background. Some window managers put multiple nested frame
1918 * windows for each client, so we have to take care about that.
1919 */
1920 i = (R->xa[XA_XROOTPMAPID] != 0
1921 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1922 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1923 &nitems, &bytes_after, &prop) == Success));
1924 if (!i || prop == NULL)
1925 have_pixmap = 0;
1926 else {
1927 have_pixmap = 1;
1928 rootpixmap = *((Pixmap *)prop);
1929 XFree(prop);
1930 }
1931 if (have_pixmap) {
1932/*
1933 * Copy Xroot pixmap transparency
1934 */
1935 int sx, sy, nx, ny;
1936 unsigned int nw, nh;
1937 Window cr;
1938 XImage *image;
1939 GC gc;
1940 XGCValues gcvalue;
1941
1942 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1943 0, 0, &sx, &sy, &cr);
1944 nw = (unsigned int)R->szHint.width;
1945 nh = (unsigned int)R->szHint.height;
1946 nx = ny = 0;
1947 if (sx < 0) {
1948 nw += sx;
1949 nx = -sx;
1950 sx = 0;
1951 }
1952 if (sy < 0) {
1953 nh += sy;
1954 ny = -sy;
1955 sy = 0;
1956 }
1957 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1958 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1959 R->allowedxerror = -1;
1960 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1961 ZPixmap);
1962 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1963 /* XXX: may need a delay here? */
1964 R->allowedxerror = 0;
1965 if (image == NULL) {
1966 if (R->am_transparent && R->am_pixmap_trans) {
1967 pchanged = 1;
1968 if (R->TermWin.pixmap != None) {
1969 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1970 R->TermWin.pixmap = None;
1971 }
1972 }
1973 R->am_pixmap_trans = 0;
1974 } else {
1975 if (R->TermWin.pixmap != None)
1976 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1977 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1978 (unsigned int)R->szHint.width,
1979 (unsigned int)R->szHint.height,
1980 (unsigned int)image->depth);
1981 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1982 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1983 nx, ny, (unsigned int)image->width,
1984 (unsigned int)image->height);
1985 XFreeGC(R->Xdisplay, gc);
1986 XDestroyImage(image);
1987 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1988 R->TermWin.pixmap);
1989 if (!R->am_transparent || !R->am_pixmap_trans)
1990 pchanged = 1;
1991 R->am_transparent = R->am_pixmap_trans = 1;
1992 }
1993 }
1994 if (!R->am_pixmap_trans) {
1995 unsigned int n;
1996/*
1997 * InheritPixmap transparency
1998 */
1999 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2000 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2001 i++) {
2002 oldp = R->TermWin.parent[i];
2003 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2004 &R->TermWin.parent[i], &list, &n);
2005 XFree(list);
2006 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2007 if (R->TermWin.parent[i] == Xroot) {
2008 if (oldp != None)
2009 pchanged = 1;
2010 break;
2011 }
2012 if (oldp != R->TermWin.parent[i])
2013 pchanged = 1;
2014 }
2015 n = 0;
2016 if (pchanged) {
2017 for (; n < (unsigned int)i; n++) {
2018 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2019 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2020 if (wattr.depth != rootdepth || wattr.class == InputOnly) {
2021 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2022 break;
2023 }
2024 }
2025 }
2026 if (n > (int)(sizeof(R->TermWin.parent)
2027 / sizeof(R->TermWin.parent[0]))) {
2028 D_X((stderr, "InheritPixmap Turning off"));
2029 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2030 R->PixColors[Color_fg]);
2031 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2032 R->PixColors[Color_bg]);
2033 R->am_transparent = 0;
2034 /* XXX: also turn off Opt_transparent? */
2035 } else {
2036 /* wait (an arbitrary period) for the WM to do its thing
2037 * needed for fvwm2.2.2 (and before?) */
2038# ifdef HAVE_NANOSLEEP
2039 struct timespec rqt;
2040
2041 rqt.tv_sec = 1;
2042 rqt.tv_nsec = 0;
2043 nanosleep(&rqt, NULL);
2044# else
2045 sleep(1);
2046# endif
2047 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2048 for (n = 0; n < (unsigned int)i; n++)
2049 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2050 ParentRelative);
2051 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2052 ParentRelative);
2053 R->am_transparent = 1;
2054 }
2055 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2056 R->TermWin.parent[i] = None;
2057 }
2058 return pchanged;
2059}
2060#endif
2061
2062/*}}} */
2063 2388
2064/*{{{ print pipe */ 2389/*{{{ print pipe */
2065/*----------------------------------------------------------------------*/ 2390/*----------------------------------------------------------------------*/
2066#ifdef PRINTPIPE 2391#ifdef PRINTPIPE
2067/* EXTPROTO */ 2392FILE *
2068FILE *
2069rxvt_popen_printer(pR) 2393rxvt_term::popen_printer ()
2070{ 2394{
2071 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2395 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2072 2396
2073 if (stream == NULL) 2397 if (stream == NULL)
2074 rxvt_print_error("can't open printer pipe"); 2398 rxvt_warn ("can't open printer pipe, not printing.\n");
2399
2075 return stream; 2400 return stream;
2076} 2401}
2077 2402
2078/* EXTPROTO */
2079int 2403int
2080rxvt_pclose_printer (FILE *stream) 2404rxvt_term::pclose_printer (FILE *stream)
2081{ 2405{
2082 fflush (stream); 2406 fflush (stream);
2083/* pclose() reported not to work on SunOS 4.1.3 */
2084# if defined (__sun__) /* TODO: RESOLVE THIS */
2085/* pclose works provided SIGCHLD handler uses waitpid */
2086 return pclose (stream); /* return fclose (stream); */
2087# else
2088 return pclose (stream); 2407 return pclose (stream);
2089# endif
2090} 2408}
2091 2409
2092/* 2410/*
2093 * simulate attached vt100 printer 2411 * simulate attached vt100 printer
2094 */ 2412 */
2095/* INTPROTO */
2096void 2413void
2097rxvt_process_print_pipe(pR) 2414rxvt_term::process_print_pipe ()
2098{ 2415{
2099 int done; 2416 FILE *fd = popen_printer ();
2100 FILE *fd;
2101 2417
2102 if ((fd = rxvt_popen_printer(aR)) == NULL) 2418 if (!fd)
2103 return; 2419 return;
2104 2420
2105/* 2421 /*
2106 * Send all input to the printer until either ESC[4i or ESC[?4i 2422 * Send all input to the printer until either ESC[4i or ESC[?4i
2107 * is received. 2423 * is received.
2108 */ 2424 */
2109 for (done = 0; !done;) { 2425 for (int done = 0; !done; )
2426 {
2110 unsigned char buf[8]; 2427 unsigned char buf[8];
2111 unsigned char ch; 2428 unicode_t ch;
2112 unsigned int i, len; 2429 unsigned int i, len;
2113 2430
2114 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2431 if ((ch = cmd_getc ()) != C0_ESC)
2432 {
2115 if (putc(ch, fd) == EOF) 2433 if (putc (ch, fd) == EOF)
2116 break; /* done = 1 */ 2434 break; /* done = 1 */
2117 } else { 2435 }
2436 else
2437 {
2118 len = 0; 2438 len = 0;
2119 buf[len++] = ch; 2439 buf[len++] = ch;
2120 2440
2121 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2441 if ((buf[len++] = cmd_getc ()) == '[')
2122 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2442 {
2123 buf[len++] = '?'; 2443 if ((ch = cmd_getc ()) == '?')
2124 ch = rxvt_cmd_getc(aR); 2444 {
2125 } 2445 buf[len++] = '?';
2446 ch = cmd_getc ();
2447 }
2126 if ((buf[len++] = ch) == '4') { 2448 if ((buf[len++] = ch) == '4')
2449 {
2127 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2450 if ((buf[len++] = cmd_getc ()) == 'i')
2128 break; /* done = 1 */ 2451 break; /* done = 1 */
2129 } 2452 }
2453 }
2454
2455 for (i = 0; i < len; i++)
2456 if (putc (buf[i], fd) == EOF)
2457 {
2458 done = 1;
2459 break;
2460 }
2461 }
2130 } 2462 }
2131 for (i = 0; i < len; i++) 2463
2132 if (putc(buf[i], fd) == EOF) {
2133 done = 1;
2134 break;
2135 }
2136 }
2137 }
2138 rxvt_pclose_printer(fd); 2464 pclose_printer (fd);
2139} 2465}
2140#endif /* PRINTPIPE */ 2466#endif /* PRINTPIPE */
2141/*}}} */ 2467/*}}} */
2142 2468
2143/* *INDENT-OFF* */ 2469/* *INDENT-OFF* */
2144enum { 2470enum {
2145 C1_40 = 0x40, 2471 C1_40 = 0x40,
2146 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2472 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2147 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2473 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2148 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2474 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2149 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2475 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2150}; 2476};
2151/* *INDENT-ON* */ 2477/* *INDENT-ON* */
2152 2478
2153/*{{{ process non-printing single characters */ 2479/*{{{ process non-printing single characters */
2154/* INTPROTO */
2155void 2480void
2156rxvt_process_nonprinting(pR_ unsigned char ch) 2481rxvt_term::process_nonprinting (unicode_t ch)
2157{ 2482{
2158 switch (ch) { 2483 switch (ch)
2484 {
2485 case C0_ESC:
2486 process_escape_seq ();
2487 break;
2159 case C0_ENQ: /* terminal Status */ 2488 case C0_ENQ: /* terminal Status */
2160 if (R->rs[Rs_answerbackstring]) 2489 if (rs[Rs_answerbackstring])
2161 R->tt_write( 2490 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2162 (const unsigned char *)R->rs[Rs_answerbackstring], 2491 else
2163 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2492 tt_write (VT100_ANS, strlen (VT100_ANS));
2164 else 2493 break;
2165 R->tt_write((unsigned char *)VT100_ANS,
2166 (unsigned int)STRLEN(VT100_ANS));
2167 break;
2168 case C0_BEL: /* bell */ 2494 case C0_BEL: /* bell */
2169 rxvt_scr_bell(aR); 2495 scr_bell ();
2170 break; 2496 break;
2171 case C0_BS: /* backspace */ 2497 case C0_BS: /* backspace */
2172 rxvt_scr_backspace(aR); 2498 scr_backspace ();
2173 break; 2499 break;
2174 case C0_HT: /* tab */ 2500 case C0_HT: /* tab */
2175 rxvt_scr_tab(aR_ 1); 2501 scr_tab (1);
2176 break; 2502 break;
2177 case C0_CR: /* carriage return */ 2503 case C0_CR: /* carriage return */
2178 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2504 scr_gotorc (0, 0, R_RELATIVE);
2179 break; 2505 break;
2180 case C0_VT: /* vertical tab, form feed */ 2506 case C0_VT: /* vertical tab, form feed */
2181 case C0_FF: 2507 case C0_FF:
2182 case C0_LF: /* line feed */ 2508 case C0_LF: /* line feed */
2183 rxvt_scr_index(aR_ UP); 2509 scr_index (UP);
2184 break; 2510 break;
2185 case C0_SO: /* shift out - acs */ 2511 case C0_SO: /* shift out - acs */
2186 rxvt_scr_charset_choose(aR_ 1); 2512 scr_charset_choose (1);
2187 break; 2513 break;
2188 case C0_SI: /* shift in - acs */ 2514 case C0_SI: /* shift in - acs */
2189 rxvt_scr_charset_choose(aR_ 0); 2515 scr_charset_choose (0);
2190 break; 2516 break;
2517
2518#ifdef EIGHT_BIT_CONTROLS
2519 // 8-bit controls
2520 case 0x90: /* DCS */
2521 process_dcs_seq ();
2522 break;
2523 case 0x9b: /* CSI */
2524 process_csi_seq ();
2525 break;
2526 case 0x9d: /* OSC */
2527 process_osc_seq ();
2528 break;
2529#endif
2191 } 2530 }
2192} 2531}
2193/*}}} */ 2532/*}}} */
2194 2533
2195 2534
2196/*{{{ process VT52 escape sequences */ 2535/*{{{ process VT52 escape sequences */
2197/* INTPROTO */
2198void 2536void
2199rxvt_process_escape_vt52(pR_ unsigned char ch) 2537rxvt_term::process_escape_vt52 (unicode_t ch)
2200{ 2538{
2201 int row, col; 2539 int row, col;
2540
2541 switch (ch)
2202 2542 {
2203 switch (ch) {
2204 case 'A': /* cursor up */ 2543 case 'A': /* cursor up */
2205 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2544 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2206 break; 2545 break;
2207 case 'B': /* cursor down */ 2546 case 'B': /* cursor down */
2208 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2547 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2209 break; 2548 break;
2210 case 'C': /* cursor right */ 2549 case 'C': /* cursor right */
2211 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2550 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2212 break; 2551 break;
2213 case 'D': /* cursor left */ 2552 case 'D': /* cursor left */
2214 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2553 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2215 break; 2554 break;
2216 case 'H': /* cursor home */ 2555 case 'H': /* cursor home */
2217 rxvt_scr_gotorc(aR_ 0, 0, 0); 2556 scr_gotorc (0, 0, 0);
2218 break; 2557 break;
2219 case 'I': /* cursor up and scroll down if needed */ 2558 case 'I': /* cursor up and scroll down if needed */
2220 rxvt_scr_index(aR_ DN); 2559 scr_index (DN);
2221 break; 2560 break;
2222 case 'J': /* erase to end of screen */ 2561 case 'J': /* erase to end of screen */
2223 rxvt_scr_erase_screen(aR_ 0); 2562 scr_erase_screen (0);
2224 break; 2563 break;
2225 case 'K': /* erase to end of line */ 2564 case 'K': /* erase to end of line */
2226 rxvt_scr_erase_line(aR_ 0); 2565 scr_erase_line (0);
2227 break; 2566 break;
2228 case 'Y': /* move to specified row and col */ 2567 case 'Y': /* move to specified row and col */
2229 /* full command is 'ESC Y row col' where row and col 2568 /* full command is 'ESC Y row col' where row and col
2230 * are encoded by adding 32 and sending the ascii 2569 * are encoded by adding 32 and sending the ascii
2231 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2570 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2232 * etc. */ 2571 * etc. */
2233 row = rxvt_cmd_getc(aR) - ' '; 2572 row = cmd_getc () - ' ';
2234 col = rxvt_cmd_getc(aR) - ' '; 2573 col = cmd_getc () - ' ';
2235 rxvt_scr_gotorc(aR_ row, col, 0); 2574 scr_gotorc (row, col, 0);
2236 break; 2575 break;
2237 case 'Z': /* identify the terminal type */ 2576 case 'Z': /* identify the terminal type */
2238 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2577 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2239 break; 2578 break;
2240 case '<': /* turn off VT52 mode */ 2579 case '<': /* turn off VT52 mode */
2241 PrivMode(0, PrivMode_vt52); 2580 set_privmode (PrivMode_vt52, 0);
2242 break; 2581 break;
2243 case 'F': /* use special graphics character set */ 2582 case 'F': /* use special graphics character set */
2244 case 'G': /* use regular character set */ 2583 case 'G': /* use regular character set */
2245 /* unimplemented */ 2584 /* unimplemented */
2246 break; 2585 break;
2247 case '=': /* use alternate keypad mode */ 2586 case '=': /* use alternate keypad mode */
2248 case '>': /* use regular keypad mode */ 2587 case '>': /* use regular keypad mode */
2249 /* unimplemented */ 2588 /* unimplemented */
2250 break; 2589 break;
2251 } 2590 }
2252} 2591}
2253/*}}} */ 2592/*}}} */
2254 2593
2255 2594
2256/*{{{ process escape sequences */ 2595/*{{{ process escape sequences */
2257/* INTPROTO */
2258void 2596void
2259rxvt_process_escape_seq(pR) 2597rxvt_term::process_escape_seq ()
2260{ 2598{
2261 unsigned char ch = rxvt_cmd_getc(aR); 2599 unicode_t ch = cmd_getc ();
2262 2600
2263 if (R->PrivateModes & PrivMode_vt52) { 2601 if (priv_modes & PrivMode_vt52)
2264 rxvt_process_escape_vt52(aR_ ch);
2265 return;
2266 }
2267 2602 {
2603 process_escape_vt52 (ch);
2604 return;
2605 }
2606
2268 switch (ch) { 2607 switch (ch)
2608 {
2269 /* case 1: do_tek_mode (); break; */ 2609 /* case 1: do_tek_mode (); break; */
2270 case '#': 2610 case '#':
2271 if (rxvt_cmd_getc(aR) == '8') 2611 if (cmd_getc () == '8')
2272 rxvt_scr_E(aR); 2612 scr_E ();
2273 break; 2613 break;
2274 case '(': 2614 case '(':
2275 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2615 scr_charset_set (0, (unsigned int)cmd_getc ());
2276 break; 2616 break;
2277 case ')': 2617 case ')':
2278 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2618 scr_charset_set (1, (unsigned int)cmd_getc ());
2279 break; 2619 break;
2280 case '*': 2620 case '*':
2281 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2621 scr_charset_set (2, (unsigned int)cmd_getc ());
2282 break; 2622 break;
2283 case '+': 2623 case '+':
2284 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2624 scr_charset_set (3, (unsigned int)cmd_getc ());
2285 break; 2625 break;
2286#ifdef MULTICHAR_SET 2626#if !ENABLE_MINIMAL
2287 case '$':
2288 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2289 break;
2290#endif
2291#ifndef NO_FRILLS
2292 case '6': 2627 case '6':
2293 rxvt_scr_backindex(aR); 2628 scr_backindex ();
2294 break; 2629 break;
2295#endif 2630#endif
2296 case '7': 2631 case '7':
2297 rxvt_scr_cursor(aR_ SAVE); 2632 scr_cursor (SAVE);
2298 break; 2633 break;
2299 case '8': 2634 case '8':
2300 rxvt_scr_cursor(aR_ RESTORE); 2635 scr_cursor (RESTORE);
2301 break; 2636 break;
2302#ifndef NO_FRILLS 2637#if !ENABLE_MINIMAL
2303 case '9': 2638 case '9':
2304 rxvt_scr_forwardindex(aR); 2639 scr_forwardindex ();
2305 break; 2640 break;
2306#endif 2641#endif
2307 case '=': 2642 case '=':
2308 case '>': 2643 case '>':
2309 PrivMode((ch == '='), PrivMode_aplKP); 2644 set_privmode (PrivMode_aplKP, ch == '=');
2310 break; 2645 break;
2311 2646
2312 case C1_40: 2647 case C1_40:
2313 rxvt_cmd_getc(aR); 2648 cmd_getc ();
2314 break; 2649 break;
2315 case C1_44: 2650 case C1_44:
2316 rxvt_scr_index(aR_ UP); 2651 scr_index (UP);
2317 break; 2652 break;
2318 2653
2319 /* 8.3.87: NEXT LINE */ 2654 /* 8.3.87: NEXT LINE */
2320 case C1_NEL: /* ESC E */ 2655 case C1_NEL: /* ESC E */
2321 {
2322 uint32_t nlcr[] = { '\n', '\r' };
2323 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2324 } 2656 {
2325 break; 2657 wchar_t nlcr[] = { C0_LF, C0_CR };
2658 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2659 }
2660 break;
2326 2661
2327 /* kidnapped escape sequence: Should be 8.3.48 */ 2662 /* kidnapped escape sequence: Should be 8.3.48 */
2328 case C1_ESA: /* ESC G */ 2663 case C1_ESA: /* ESC G */
2329 rxvt_process_graphics(aR); 2664 process_graphics ();
2330 break; 2665 break;
2331 2666
2332 /* 8.3.63: CHARACTER TABULATION SET */ 2667 /* 8.3.63: CHARACTER TABULATION SET */
2333 case C1_HTS: /* ESC H */ 2668 case C1_HTS: /* ESC H */
2334 rxvt_scr_set_tab(aR_ 1); 2669 scr_set_tab (1);
2335 break; 2670 break;
2336 2671
2337 /* 8.3.105: REVERSE LINE FEED */ 2672 /* 8.3.105: REVERSE LINE FEED */
2338 case C1_RI: /* ESC M */ 2673 case C1_RI: /* ESC M */
2339 rxvt_scr_index(aR_ DN); 2674 scr_index (DN);
2340 break; 2675 break;
2341 2676
2342 /* 8.3.142: SINGLE-SHIFT TWO */ 2677 /* 8.3.142: SINGLE-SHIFT TWO */
2343 /*case C1_SS2: scr_single_shift (2); break; */ 2678 /*case C1_SS2: scr_single_shift (2); break; */
2344 2679
2345 /* 8.3.143: SINGLE-SHIFT THREE */ 2680 /* 8.3.143: SINGLE-SHIFT THREE */
2346 /*case C1_SS3: scr_single_shift (3); break; */ 2681 /*case C1_SS3: scr_single_shift (3); break; */
2347 2682
2348 /* 8.3.27: DEVICE CONTROL STRING */ 2683 /* 8.3.27: DEVICE CONTROL STRING */
2349 case C1_DCS: /* ESC P */ 2684 case C1_DCS: /* ESC P */
2350 rxvt_process_dcs_seq(aR); 2685 process_dcs_seq ();
2351 break; 2686 break;
2352 2687
2353 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2688 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2354 case C1_SCI: /* ESC Z */ 2689 case C1_SCI: /* ESC Z */
2355 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2690 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2356 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2357 break; /* steal obsolete ESC [ c */ 2691 break; /* steal obsolete ESC [ c */
2358 2692
2359 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2693 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2360 case C1_CSI: /* ESC [ */ 2694 case C1_CSI: /* ESC [ */
2361 rxvt_process_csi_seq(aR); 2695 process_csi_seq ();
2362 break; 2696 break;
2363 2697
2364 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2698 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2365 case C1_OSC: /* ESC ] */ 2699 case C1_OSC: /* ESC ] */
2366 rxvt_process_osc_seq(aR); 2700 process_osc_seq ();
2367 break; 2701 break;
2368 2702
2369 /* 8.3.106: RESET TO INITIAL STATE */ 2703 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2370 case 'c': 2704 case 'c':
2371 rxvt_scr_poweron(aR); 2705 mbstate.reset ();
2372 rxvt_scrollbar_show(aR_ 1); 2706 scr_poweron ();
2373 break; 2707 scrollBar.show (1);
2708 break;
2374 2709
2375 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2710 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2376 case 'n': 2711 case 'n':
2377 rxvt_scr_charset_choose(aR_ 2); 2712 scr_charset_choose (2);
2378 break; 2713 break;
2379 2714
2380 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2715 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2381 case 'o': 2716 case 'o':
2382 rxvt_scr_charset_choose(aR_ 3); 2717 scr_charset_choose (3);
2383 break; 2718 break;
2384 } 2719 }
2385} 2720}
2386/*}}} */ 2721/*}}} */
2387 2722
2388/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2723/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2389/* *INDENT-OFF* */ 2724/* *INDENT-OFF* */
2390enum { 2725enum {
2391 CSI_ICH = 0x40, 2726 CSI_ICH = 0x40,
2392 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2727 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2393 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2728 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2394 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2729 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2395 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2730 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2396 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2731 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2397 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2732 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2398 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2733 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2399 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2734 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2400}; 2735};
2401 2736
2402#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2737#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2403 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2738 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2404 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2739 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2405#define get_byte_array_bit(array, bit) \ 2740#define get_byte_array_bit(array, bit) \
2406 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2741 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2407 2742
2408const unsigned char csi_defaults[] = { 2743const unsigned char csi_defaults[] =
2744 {
2409 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2745 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2410 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2746 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2411 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2747 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2412 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2748 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2413 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2749 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2414 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2750 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2415 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2751 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2416 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2752 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2417}; 2753 };
2418/* *INDENT-ON* */ 2754/* *INDENT-ON* */
2419 2755
2420/* INTPROTO */
2421void 2756void
2422rxvt_process_csi_seq(pR) 2757rxvt_term::process_csi_seq ()
2423{ 2758{
2424 unsigned char ch, priv, i; 2759 unicode_t ch, priv, i;
2425 unsigned int nargs, p; 2760 unsigned int nargs, p;
2426 int n, ndef; 2761 int n, ndef;
2427 int arg[ESC_ARGS]; 2762 int arg[ESC_ARGS] = { };
2428 2763
2429 for (nargs = ESC_ARGS; nargs > 0;) 2764 nargs = 0;
2430 arg[--nargs] = 0;
2431 2765
2432 priv = 0; 2766 priv = 0;
2433 ch = rxvt_cmd_getc(aR); 2767 ch = cmd_getc ();
2434 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */ 2768 if ((ch >= '<' && ch <= '?') || ch == '!')
2435 priv = ch;
2436 ch = rxvt_cmd_getc(aR);
2437 } 2769 {
2770 /* '<' '=' '>' '?' '!' */
2771 priv = ch;
2772 ch = cmd_getc ();
2773 }
2774
2438/* read any numerical arguments */ 2775 /* read any numerical arguments */
2439 for (n = -1; ch < CSI_ICH; ) { 2776 for (n = -1; ch < CSI_ICH; )
2777 {
2440 if (isdigit(ch)) { 2778 if (isdigit (ch))
2779 {
2441 if (n < 0) 2780 if (n < 0)
2442 n = ch - '0'; 2781 n = ch - '0';
2443 else 2782 else
2444 n = n * 10 + ch - '0'; 2783 n = n * 10 + ch - '0';
2784 }
2445 } else if (ch == ';') { 2785 else if (ch == ';')
2786 {
2446 if (nargs < ESC_ARGS) 2787 if (nargs < ESC_ARGS)
2447 arg[nargs++] = n; 2788 arg[nargs++] = n;
2448 n = -1; 2789 n = -1;
2449 } else if (ch == '\b') { 2790 }
2450 rxvt_scr_backspace(aR); 2791 else if (IS_CONTROL (ch))
2451 } else if (ch == C0_ESC) { 2792 process_nonprinting (ch);
2452 rxvt_process_escape_seq(aR); 2793
2794 ch = cmd_getc ();
2795 }
2796
2797 if (ch > CSI_7F)
2453 return; 2798 return;
2454 } else if (ch < ' ') {
2455 rxvt_process_nonprinting(aR_ ch);
2456 }
2457 ch = rxvt_cmd_getc(aR);
2458 }
2459 2799
2460 if (ch > CSI_7F)
2461 return;
2462
2463 if (nargs < ESC_ARGS) 2800 if (nargs < ESC_ARGS)
2464 arg[nargs++] = n; 2801 arg[nargs++] = n;
2465 2802
2466 i = ch - CSI_ICH; 2803 i = ch - CSI_ICH;
2467 ndef = get_byte_array_bit(csi_defaults, i); 2804 ndef = get_byte_array_bit (csi_defaults, i);
2468 for (p = 0; p < nargs; p++) 2805 for (p = 0; p < nargs; p++)
2469 if (arg[p] == -1) 2806 if (arg[p] == -1)
2470 arg[p] = ndef; 2807 arg[p] = ndef;
2471 2808
2472#ifdef DEBUG_CMD 2809 /*
2473 fprintf(stderr, "CSI ");
2474 for (p = 0; p < nargs; p++)
2475 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2476 fprintf(stderr, "%c\n", ch);
2477#endif
2478
2479/*
2480 * private mode handling 2810 * private mode handling
2481 */ 2811 */
2482 if (priv) { 2812 if (priv)
2483 switch (priv) { 2813 {
2484 case '>': 2814 switch (priv)
2815 {
2816 case '>':
2485 if (ch == CSI_DA) /* secondary device attributes */ 2817 if (ch == CSI_DA) /* secondary device attributes */
2486 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2818 {
2487 break; 2819 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2488 case '?': 2820 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2821 //
2822 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2823 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2824 // versions.
2825 //
2826 tt_printf ("\033[>%d;95;0c", 'U');
2827 }
2828 break;
2829
2830 case '?':
2489 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2831 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2490 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2832 process_terminal_mode (ch, priv, nargs, arg);
2491 break; 2833 break;
2492 }
2493 return;
2494 }
2495 2834
2835 case '!':
2836 if (ch == CSI_70)
2837 {
2838 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2839 scr_soft_reset ();
2840
2841 static const int pm_h[] = { 7, 25 };
2842 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
2843
2844 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2845 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2846 }
2847 break;
2848 }
2849
2850 return;
2851 }
2852
2496 switch (ch) { 2853 switch (ch)
2497/* 2854 {
2855 /*
2498 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2856 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2499 */ 2857 */
2500#ifdef PRINTPIPE 2858#ifdef PRINTPIPE
2501 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2859 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2502 switch (arg[0]) { 2860 switch (arg[0])
2861 {
2503 case 0: /* initiate transfer to primary aux device */ 2862 case 0: /* initiate transfer to primary aux device */
2504 rxvt_scr_printscreen(aR_ 0); 2863 scr_printscreen (0);
2505 break; 2864 break;
2506 case 5: /* start relay to primary aux device */ 2865 case 5: /* start relay to primary aux device */
2507 rxvt_process_print_pipe(aR); 2866 process_print_pipe ();
2867 break;
2868 }
2508 break; 2869 break;
2509 }
2510 break;
2511#endif 2870#endif
2512 2871
2513 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2872 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2514 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2873 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2515 arg[0] = -arg[0]; 2874 arg[0] = -arg[0];
2516 /* FALLTHROUGH */ 2875 /* FALLTHROUGH */
2517 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2876 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2518 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2877 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2519 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2878 scr_gotorc (arg[0], 0, RELATIVE);
2520 break; 2879 break;
2521 2880
2522 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2881 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2523 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2882 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2524#ifdef ISO6429 2883#ifdef ISO6429
2525 arg[0] = -arg[0]; 2884 arg[0] = -arg[0];
2526#else /* emulate common DEC VTs */ 2885#else /* emulate common DEC VTs */
2527 arg[0] = arg[0] ? -arg[0] : -1; 2886 arg[0] = arg[0] ? -arg[0] : -1;
2528#endif 2887#endif
2529 /* FALLTHROUGH */ 2888 /* FALLTHROUGH */
2530 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2889 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2531 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2890 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2532#ifdef ISO6429 2891#ifdef ISO6429
2533 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2892 scr_gotorc (0, arg[0], RELATIVE);
2534#else /* emulate common DEC VTs */ 2893#else /* emulate common DEC VTs */
2535 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2894 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2536#endif 2895#endif
2537 break; 2896 break;
2538 2897
2539 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2898 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2540 arg[0] = -arg[0]; 2899 arg[0] = -arg[0];
2541 /* FALLTHROUGH */ 2900 /* FALLTHROUGH */
2542 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2901 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2543 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2902 scr_gotorc (arg[0], 0, R_RELATIVE);
2544 break; 2903 break;
2545 2904
2546 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2905 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2547 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2906 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2548 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2907 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2549 break; 2908 break;
2550 2909
2551 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2910 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2552 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2911 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2553 break; 2912 break;
2554 2913
2555 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2914 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2556 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2915 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2557 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2916 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2558 break; 2917 break;
2559 2918
2560 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2919 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2561 arg[0] = -arg[0]; 2920 arg[0] = -arg[0];
2562 /* FALLTHROUGH */ 2921 /* FALLTHROUGH */
2563 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2922 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2564 rxvt_scr_tab(aR_ arg[0]); 2923 scr_tab (arg[0]);
2565 break; 2924 break;
2566 2925
2567 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2926 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2568 rxvt_scr_erase_screen(aR_ arg[0]); 2927 scr_erase_screen (arg[0]);
2569 break; 2928 break;
2570 2929
2571 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2930 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2572 rxvt_scr_erase_line(aR_ arg[0]); 2931 scr_erase_line (arg[0]);
2573 break; 2932 break;
2574 2933
2575 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2934 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2576 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2935 scr_insdel_chars (arg[0], INSERT);
2577 break; 2936 break;
2578 2937
2579 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2938 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2580 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2939 scr_insdel_lines (arg[0], INSERT);
2581 break; 2940 break;
2582 2941
2583 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2942 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2584 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2943 scr_insdel_lines (arg[0], DELETE);
2585 break; 2944 break;
2586 2945
2587 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2946 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2588 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2947 scr_insdel_chars (arg[0], ERASE);
2589 break; 2948 break;
2590 2949
2591 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2950 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2592 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2951 scr_insdel_chars (arg[0], DELETE);
2593 break; 2952 break;
2594 2953
2595 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2954 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2596 arg[0] = -arg[0]; 2955 arg[0] = -arg[0];
2597 /* FALLTHROUGH */ 2956 /* FALLTHROUGH */
2598 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2957 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2599 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2958 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2600 break; 2959 break;
2601 2960
2602 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2961 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2603 R->tt_write((const unsigned char *)VT100_ANS, 2962 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2604 (unsigned int)(sizeof(VT100_ANS) - 1)); 2963 break;
2605 break;
2606 2964
2607 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2965 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2608 rxvt_process_sgr_mode(aR_ nargs, arg); 2966 process_sgr_mode (nargs, arg);
2609 break; 2967 break;
2610 2968
2611 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2969 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2612 switch (arg[0]) { 2970 switch (arg[0])
2971 {
2613 case 5: /* DSR requested */ 2972 case 5: /* DSR requested */
2614 R->tt_printf("\033[0n"); 2973 tt_printf ("\033[0n");
2615 break; 2974 break;
2616 case 6: /* CPR requested */ 2975 case 6: /* CPR requested */
2617 rxvt_scr_report_position(aR); 2976 scr_report_position ();
2618 break; 2977 break;
2619#if defined (ENABLE_DISPLAY_ANSWER)
2620 case 7: /* unofficial extension */ 2978 case 7: /* unofficial extension */
2621 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 2979 if (option (Opt_insecure))
2622 break; 2980 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2623#endif 2981 break;
2624 case 8: /* unofficial extension */ 2982 case 8: /* unofficial extension */
2625 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2983 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2984 break;
2985 }
2626 break; 2986 break;
2627 }
2628 break;
2629 2987
2630 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2988 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2631 switch (arg[0]) { 2989 switch (arg[0])
2990 {
2632 case 0: /* char tab stop cleared at active position */ 2991 case 0: /* char tab stop cleared at active position */
2633 rxvt_scr_set_tab(aR_ 0); 2992 scr_set_tab (0);
2634 break; 2993 break;
2635 /* case 1: */ /* line tab stop cleared in active line */ 2994 /* case 1: */ /* line tab stop cleared in active line */
2636 /* case 2: */ /* char tab stops cleared in active line */ 2995 /* case 2: */ /* char tab stops cleared in active line */
2637 case 3: /* all char tab stops are cleared */ 2996 case 3: /* all char tab stops are cleared */
2638 /* case 4: */ /* all line tab stops are cleared */ 2997 /* case 4: */ /* all line tab stops are cleared */
2639 case 5: /* all tab stops are cleared */ 2998 case 5: /* all tab stops are cleared */
2640 rxvt_scr_set_tab(aR_ -1); 2999 scr_set_tab (-1);
3000 break;
3001 }
2641 break; 3002 break;
2642 }
2643 break;
2644 3003
2645 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3004 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2646 switch (arg[0]) { 3005 switch (arg[0])
3006 {
2647 case 0: /* char tab stop set at active position */ 3007 case 0: /* char tab stop set at active position */
2648 rxvt_scr_set_tab(aR_ 1); 3008 scr_set_tab (1);
2649 break; /* = ESC H */ 3009 break; /* = ESC H */
2650 /* case 1: */ /* line tab stop set at active line */ 3010 /* case 1: */ /* line tab stop set at active line */
2651 case 2: /* char tab stop cleared at active position */ 3011 case 2: /* char tab stop cleared at active position */
2652 rxvt_scr_set_tab(aR_ 0); 3012 scr_set_tab (0);
2653 break; /* = ESC [ 0 g */ 3013 break; /* = ESC [ 0 g */
2654 /* case 3: */ /* line tab stop cleared at active line */ 3014 /* case 3: */ /* line tab stop cleared at active line */
2655 /* case 4: */ /* char tab stops cleared at active line */ 3015 /* case 4: */ /* char tab stops cleared at active line */
2656 case 5: /* all char tab stops are cleared */ 3016 case 5: /* all char tab stops are cleared */
2657 rxvt_scr_set_tab(aR_ -1); 3017 scr_set_tab (-1);
2658 break; /* = ESC [ 3 g */ 3018 break; /* = ESC [ 3 g */
2659 /* case 6: */ /* all line tab stops are cleared */ 3019 /* case 6: */ /* all line tab stops are cleared */
2660 } 3020 }
2661 break; 3021 break;
2662 3022
2663 case CSI_RM: /* 8.3.107: RESET MODE */ 3023 case CSI_RM: /* 8.3.107: RESET MODE */
2664 if (arg[0] == 4) 3024 if (arg[0] == 4)
2665 rxvt_scr_insert_mode(aR_ 0); 3025 scr_insert_mode (0);
2666 break; 3026 else if (arg[0] == 20)
3027 priv_modes &= ~PrivMode_LFNL;
3028 break;
2667 3029
2668 case CSI_SM: /* 8.3.126: SET MODE */ 3030 case CSI_SM: /* 8.3.126: SET MODE */
2669 if (arg[0] == 4) 3031 if (arg[0] == 4)
2670 rxvt_scr_insert_mode(aR_ 1); 3032 scr_insert_mode (1);
2671 break; 3033 else if (arg[0] == 20)
3034 priv_modes |= PrivMode_LFNL;
3035 break;
2672 3036
2673/* 3037 /*
2674 * PRIVATE USE beyond this point. All CSI_7? sequences here 3038 * PRIVATE USE beyond this point. All CSI_7? sequences here
2675 */ 3039 */
2676 case CSI_72: /* DECSTBM: set top and bottom margins */ 3040 case CSI_72: /* DECSTBM: set top and bottom margins */
2677 if (nargs == 1) 3041 if (nargs == 1)
2678 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3042 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2679 else if (nargs == 0 || arg[0] >= arg[1]) 3043 else if (nargs == 0 || arg[0] >= arg[1])
2680 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3044 scr_scroll_region (0, MAX_ROWS - 1);
2681 else 3045 else
2682 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3046 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2683 break; 3047 break;
2684 3048
2685 case CSI_73: 3049 case CSI_73:
2686 rxvt_scr_cursor(aR_ SAVE); 3050 scr_cursor (SAVE);
2687 break; 3051 break;
2688 case CSI_75: 3052 case CSI_75:
2689 rxvt_scr_cursor(aR_ RESTORE); 3053 scr_cursor (RESTORE);
2690 break; 3054 break;
2691 3055
2692#ifndef NO_FRILLS 3056#if !ENABLE_MINIMAL
2693 case CSI_74: 3057 case CSI_74:
2694 rxvt_process_window_ops(aR_ arg, nargs); 3058 process_window_ops (arg, nargs);
2695 break; 3059 break;
2696#endif 3060#endif
2697 3061
2698 case CSI_78: /* DECREQTPARM */ 3062 case CSI_78: /* DECREQTPARM */
2699 if (arg[0] == 0 || arg[0] == 1) 3063 if (arg[0] == 0 || arg[0] == 1)
2700 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3064 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2701 /* FALLTHROUGH */ 3065 break;
2702 3066
2703 default: 3067 default:
2704 break; 3068 break;
2705 } 3069 }
2706} 3070}
2707/*}}} */ 3071/*}}} */
2708 3072
2709#ifndef NO_FRILLS 3073#if !ENABLE_MINIMAL
2710/* ARGSUSED */ 3074/* ARGSUSED */
2711/* INTPROTO */
2712void 3075void
2713rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3076rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2714{ 3077{
2715 int x, y; 3078 int x, y;
2716#if 0
2717 char *s;
2718#endif
2719 XWindowAttributes wattr; 3079 XWindowAttributes wattr;
2720 Window wdummy; 3080 Window wdummy;
2721 3081
3082 dLocal (Display *, dpy);
3083
2722 if (nargs == 0) 3084 if (nargs == 0)
2723 return; 3085 return;
3086
2724 switch (args[0]) { 3087 switch (args[0])
3088 {
2725 /* 3089 /*
2726 * commands 3090 * commands
2727 */ 3091 */
2728 case 1: /* deiconify window */ 3092 case 1: /* deiconify window */
2729 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3093 XMapWindow (dpy, parent[0]);
2730 break; 3094 break;
2731 case 2: /* iconify window */ 3095 case 2: /* iconify window */
2732 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3096 XIconifyWindow (dpy, parent[0], display->screen);
2733 DefaultScreen(R->Xdisplay)); 3097 break;
2734 break;
2735 case 3: /* set position (pixels) */ 3098 case 3: /* set position (pixels) */
2736 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3099 XMoveWindow (dpy, parent[0], args[1], args[2]);
2737 break; 3100 break;
2738 case 4: /* set size (pixels) */ 3101 case 4: /* set size (pixels) */
2739 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3102 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2740 break; 3103 break;
2741 case 5: /* raise window */ 3104 case 5: /* raise window */
2742 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3105 XRaiseWindow (dpy, parent[0]);
2743 break; 3106 break;
2744 case 6: /* lower window */ 3107 case 6: /* lower window */
2745 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3108 XLowerWindow (dpy, parent[0]);
2746 break; 3109 break;
2747 case 7: /* refresh window */ 3110 case 7: /* refresh window */
2748 rxvt_scr_touch(aR_ True); 3111 scr_touch (true);
2749 break; 3112 break;
2750 case 8: /* set size (chars) */ 3113 case 8: /* set size (chars) */
2751 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3114 set_widthheight ((unsigned int) (args[2] * fwidth),
2752 (unsigned int)(args[1] * R->TermWin.fheight)); 3115 (unsigned int) (args[1] * fheight));
2753 break; 3116 break;
3117
3118 //case 9: NYI, TODO, restore maximized window or maximize window
2754 default: 3119 default:
2755 if (args[0] >= 24) /* set height (chars) */ 3120 if (args[0] >= 24) /* set height (chars) */
2756 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3121 set_widthheight ((unsigned int)width,
2757 (unsigned int)(args[1] * R->TermWin.fheight)); 3122 (unsigned int) (args[1] * fheight));
2758 break; 3123 break;
3124
2759 /* 3125 /*
2760 * reports - some output format copied from XTerm 3126 * reports - some output format copied from XTerm
2761 */ 3127 */
2762 case 11: /* report window state */ 3128 case 11: /* report window state */
2763 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3129 XGetWindowAttributes (dpy, parent[0], &wattr);
2764 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3130 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2765 break; 3131 break;
2766 case 13: /* report window position */ 3132 case 13: /* report window position */
2767 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3133 XGetWindowAttributes (dpy, parent[0], &wattr);
2768 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3134 XTranslateCoordinates (dpy, parent[0], wattr.root,
2769 -wattr.border_width, -wattr.border_width, 3135 -wattr.border_width, -wattr.border_width,
2770 &x, &y, &wdummy); 3136 &x, &y, &wdummy);
2771 R->tt_printf("\033[3;%d;%dt", x, y); 3137 tt_printf ("\033[3;%d;%dt", x, y);
2772 break; 3138 break;
2773 case 14: /* report window size (pixels) */ 3139 case 14: /* report window size (pixels) */
2774 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3140 XGetWindowAttributes (dpy, parent[0], &wattr);
2775 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3141 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2776 break; 3142 break;
3143 case 18: /* report text area size (chars) */
3144 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3145 break;
2777 case 18: /* report window size (chars) */ 3146 case 19: /* report window size (chars) */
2778 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3147 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2779 break; 3148 break;
2780#if 0 /* XXX: currently disabled due to security concerns */
2781 case 20: /* report icon label */ 3149 case 20: /* report icon label */
2782 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3150 {
2783 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3151 char *s;
2784 break; 3152 XGetIconName (dpy, parent[0], &s);
3153 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3154 XFree (s);
3155 }
3156 break;
2785 case 21: /* report window title */ 3157 case 21: /* report window title */
2786 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3158 {
2787 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3159 char *s;
2788 break; 3160 XFetchName (dpy, parent[0], &s);
2789#endif 3161 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3162 XFree (s);
3163 }
3164 break;
2790 } 3165 }
2791} 3166}
2792#endif 3167#endif
2793 3168
2794/*----------------------------------------------------------------------*/ 3169/*----------------------------------------------------------------------*/
2795/* 3170/*
2796 * get input up until STRING TERMINATOR (or BEL) 3171 * get input up until STRING TERMINATOR (or BEL)
2797 * ends_how is terminator used. returned input must be free()d 3172 * ends_how is terminator used. returned input must be free()'d
2798 */ 3173 */
2799/* INTPROTO */ 3174char *
2800unsigned char * 3175rxvt_term::get_to_st (unicode_t &ends_how)
2801rxvt_get_to_st(pR_ unsigned char *ends_how)
2802{ 3176{
2803 int seen_esc = 0; /* seen escape? */ 3177 unicode_t ch;
3178 bool seen_esc = false;
2804 unsigned int n = 0; 3179 unsigned int n = 0;
2805 unsigned char *s; 3180 wchar_t string[STRING_MAX];
2806 unsigned char ch, string[STRING_MAX];
2807 3181
2808 for (; (ch = rxvt_cmd_getc(aR));) { 3182 while ((ch = cmd_getc ()) != NOCHAR)
2809 if (ch == C0_BEL 3183 {
2810 || ch == CHAR_ST 3184 if (seen_esc)
2811 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3185 {
3186 if (ch == 0x5c) /* 7bit ST */
3187 break;
3188 else
3189 return NULL;
3190 }
3191 else if (ch == C0_ESC)
3192 {
3193 seen_esc = true;
3194 continue;
3195 }
3196 else if (ch == C0_BEL || ch == CHAR_ST)
2812 break; 3197 break;
2813 if (ch == C0_ESC) { 3198 else if (ch == C0_SYN)
2814 seen_esc = 1; 3199 ch = cmd_get8 ();
2815 continue; 3200 else if (ch < 0x20)
2816 } else if (ch == '\t')
2817 ch = ' '; /* translate '\t' to space */
2818 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2819 return NULL; /* other control character - exit */ 3201 return NULL; /* other control character - exit */
2820 if (n < sizeof(string) - 1) 3202
3203 seen_esc = false;
3204
3205 if (n >= STRING_MAX - 1)
3206 // stop at some sane length
3207 return NULL;
3208
2821 string[n++] = ch; 3209 string[n++] = ch;
2822 seen_esc = 0;
2823 } 3210 }
3211
2824 string[n++] = '\0'; 3212 string[n++] = '\0';
2825 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3213
2826 return NULL;
2827 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3214 ends_how = (ch == 0x5c ? C0_ESC : ch);
2828 STRNCPY(s, string, n); 3215
2829 return s; 3216 return rxvt_wcstombs (string);
2830} 3217}
2831 3218
2832/*----------------------------------------------------------------------*/ 3219/*----------------------------------------------------------------------*/
2833/* 3220/*
2834 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3221 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2835 */ 3222 */
2836/* INTPROTO */
2837void 3223void
2838rxvt_process_dcs_seq(pR) 3224rxvt_term::process_dcs_seq ()
2839{ 3225{
2840 unsigned char eh, *s; 3226 char *s;
2841/* 3227 unicode_t eh;
3228
3229 /*
2842 * Not handled yet 3230 * Not handled yet
2843 */ 3231 */
2844 s = rxvt_get_to_st(aR_ &eh); 3232 s = get_to_st (eh);
2845 if (s) 3233 if (s)
2846 free(s); 3234 free (s);
3235
2847 return; 3236 return;
2848} 3237}
2849 3238
2850/*----------------------------------------------------------------------*/ 3239/*----------------------------------------------------------------------*/
2851/* 3240/*
2852 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3241 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2853 */ 3242 */
2854/* INTPROTO */
2855void 3243void
2856rxvt_process_osc_seq(pR) 3244rxvt_term::process_osc_seq ()
2857{ 3245{
2858 unsigned char ch, eh, *s; 3246 unicode_t ch, eh;
2859 int arg; 3247 int arg;
2860 3248
2861 ch = rxvt_cmd_getc(aR); 3249 ch = cmd_getc ();
2862 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3250 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2863 arg = arg * 10 + (ch - '0'); 3251 arg = arg * 10 + (ch - '0');
2864 3252
2865 if (ch == ';') { 3253 if (ch == ';')
2866 s = rxvt_get_to_st(aR_ &eh); 3254 {
2867 if (s) { 3255 char *s = get_to_st (eh);
2868 /* 3256
2869 * rxvt_menubar_dispatch() violates the constness of the string, 3257 if (s)
2870 * so do it here 3258 {
2871 */ 3259 process_xterm_seq (arg, s, eh);
2872 if (arg == XTerm_Menu) 3260 free (s);
2873#if 0 /* XXX: currently disabled due to security concerns */ 3261 }
2874 rxvt_menubar_dispatch(aR_ (char *)s); 3262 }
2875#else 3263}
2876 0; 3264
2877#endif 3265void
3266rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3267{
3268 if (str[0] == '?' && !str[1])
3269 {
3270 rgba c;
3271 pix_colors_focused[color].get (c);
3272
3273#if XFT
3274 if (c.a != rgba::MAX_CC)
3275 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2878 else 3276 else
2879 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3277#endif
2880 free(s); 3278 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2881 }
2882 } 3279 }
3280 else
3281 set_window_color (color, str);
2883} 3282}
3283
2884/* 3284/*
2885 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3285 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2886 * 0 = change iconName/title
2887 * 1 = change iconName
2888 * 2 = change title
2889 * 4 = change color
2890 * 12 = change text color
2891 * 13 = change mouse foreground color
2892 * 17 = change highlight character colour
2893 * 18 = change bold character color
2894 * 19 = change underlined character color
2895 * 46 = change logfile (not implemented)
2896 * 50 = change font
2897 *
2898 * rxvt extensions:
2899 * 10 = menu (may change in future)
2900 * 20 = bg pixmap
2901 * 39 = change default fg color
2902 * 49 = change default bg color
2903 * 55 = dump scrollback buffer and all of screen
2904 */ 3286 */
2905/* EXTPROTO */
2906void 3287void
2907rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3288rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2908{ 3289{
2909 int changed = 0; 3290 int color;
2910 int color;
2911 char *buf, *name; 3291 char *buf, *name;
3292 bool query = str[0] == '?' && !str[1];
3293 int saveop = op;
2912 3294
3295 dLocal (Display *, dpy);
3296
2913 assert(str != NULL); 3297 assert (str != NULL);
3298
3299 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3300 return;
3301
2914 switch (op) { 3302 switch (op)
3303 {
2915 case XTerm_name: 3304 case XTerm_name:
2916 rxvt_set_title(aR_ str); 3305 set_title (str);
2917 /* FALLTHROUGH */ 3306 /* FALLTHROUGH */
2918 case XTerm_iconName: 3307 case XTerm_iconName:
2919 rxvt_set_iconName(aR_ str); 3308 set_icon_name (str);
2920 break; 3309 break;
2921 case XTerm_title: 3310 case XTerm_title:
2922 rxvt_set_title(aR_ str); 3311 set_title (str);
2923 break; 3312 break;
3313 case XTerm_property:
3314 if (str[0] == '?')
3315 {
3316 Atom prop = display->atom (str + 1);
3317 Atom actual_type;
3318 int actual_format;
3319 unsigned long nitems;
3320 unsigned long bytes_after;
3321 unsigned char *value = 0;
3322 const char *str = "";
3323
3324 if (prop
3325 && XGetWindowProperty (dpy, parent[0],
3326 prop, 0, 1<<16, 0, AnyPropertyType,
3327 &actual_type, &actual_format,
3328 &nitems, &bytes_after, &value) == Success
3329 && actual_type != None
3330 && actual_format == 8)
3331 str = (const char *)(value);
3332
3333 tt_printf ("\033]%d;%s%c", op, str, resp);
3334
3335 XFree (value);
3336 }
3337 else
3338 {
3339 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3340
3341 if (eq)
3342 {
3343 *eq = 0;
3344 set_utf8_property (display->atom (str), eq + 1);
3345 }
3346 else
3347 XDeleteProperty (dpy, parent[0],
3348 display->atom (str));
3349 }
3350 break;
3351
2924 case XTerm_Color: 3352 case XTerm_Color:
2925 for (buf = (char *)str; buf && *buf;) { 3353 for (buf = (char *)str; buf && *buf;)
3354 {
2926 if ((name = STRCHR(buf, ';')) == NULL) 3355 if ((name = strchr (buf, ';')) == NULL)
2927 break; 3356 break;
3357
2928 *name++ = '\0'; 3358 *name++ = '\0';
2929 color = atoi(buf); 3359 color = atoi (buf) + minCOLOR;
2930 if (color < 0 || color >= TOTAL_COLORS) 3360
2931 break; 3361 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3362 break;
3363
2932 if ((buf = STRCHR(name, ';')) != NULL) 3364 if ((buf = strchr (name, ';')) != NULL)
2933 *buf++ = '\0'; 3365 *buf++ = '\0';
2934 rxvt_set_window_color(aR_ color + minCOLOR, name); 3366
2935 } 3367 process_color_seq (op, color, name, resp);
2936 break; 3368 }
3369 break;
3370 case Rxvt_restoreFG:
3371 case XTerm_Color00:
3372 process_color_seq (op, Color_fg, str, resp);
3373 break;
3374 case Rxvt_restoreBG:
3375 case XTerm_Color01:
3376 process_color_seq (op, Color_bg, str, resp);
3377 break;
2937#ifndef NO_CURSORCOLOR 3378#ifndef NO_CURSORCOLOR
2938 case XTerm_Color_cursor: 3379 case XTerm_Color_cursor:
2939 rxvt_set_window_color(aR_ Color_cursor, str); 3380 process_color_seq (op, Color_cursor, str, resp);
2940 break; 3381 break;
2941#endif 3382#endif
2942 case XTerm_Color_pointer: 3383 case XTerm_Color_pointer_fg:
2943 rxvt_set_window_color(aR_ Color_pointer, str); 3384 process_color_seq (op, Color_pointer_fg, str, resp);
2944 break; 3385 break;
3386 case XTerm_Color_pointer_bg:
3387 process_color_seq (op, Color_pointer_bg, str, resp);
3388 break;
2945#ifndef NO_BOLD_UNDERLINE_REVERSE 3389#ifndef NO_BOLD_UNDERLINE_REVERSE
2946 case XTerm_Color_BD:
2947 rxvt_set_window_color(aR_ Color_BD, str);
2948 break;
2949 case XTerm_Color_UL:
2950 rxvt_set_window_color(aR_ Color_UL, str);
2951 break;
2952 case XTerm_Color_RV: 3390 case XTerm_Color_RV:
2953 rxvt_set_window_color(aR_ Color_RV, str); 3391 process_color_seq (op, Color_RV, str, resp);
2954 break; 3392 break;
3393 case Rxvt_Color_BD:
3394 case URxvt_Color_BD:
3395 process_color_seq (op, Color_BD, str, resp);
3396 break;
3397 case Rxvt_Color_UL:
3398 case URxvt_Color_UL:
3399 process_color_seq (op, Color_UL, str, resp);
3400 break;
3401 case URxvt_Color_IT:
3402 process_color_seq (op, Color_IT, str, resp);
3403 break;
2955#endif 3404#endif
2956 3405 case URxvt_Color_border:
2957 case XTerm_Menu: 3406 process_color_seq (op, Color_border, str, resp);
3407 break;
3408#if ENABLE_TRANSPARENCY
3409 case URxvt_Color_tint:
3410 process_color_seq (op, Color_tint, str, resp);
2958 /* 3411 {
2959 * rxvt_menubar_dispatch() violates the constness of the string, 3412 bool changed = false;
2960 * so DON'T do it here 3413
3414 if (ISSET_PIXCOLOR (Color_tint))
3415 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3416 else
3417 changed = bgPixmap.unset_tint ();
3418
3419 if (changed)
3420 update_background ();
3421 }
3422
3423 break;
3424#endif
3425
3426#if BG_IMAGE_FROM_FILE
3427 case Rxvt_Pixmap:
3428 if (!strcmp (str, "?"))
2961 */ 3429 {
2962 break; 3430 char str[256];
2963 case XTerm_Pixmap:
2964 if (*str != ';') {
2965#if XPM_BACKGROUND
2966 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */
2967 rxvt_set_bgPixmap(aR_ str); /* change pixmap */
2968#endif
2969 rxvt_scr_touch(aR_ True);
2970 }
2971 while ((str = STRCHR(str, ';')) != NULL) {
2972 str++;
2973#if XPM_BACKGROUND
2974 changed += rxvt_scale_pixmap(aR_ str);
2975#endif
2976 }
2977 if (changed) {
2978#ifdef XPM_BACKGROUND
2979 rxvt_resize_pixmap(aR);
2980#endif
2981 rxvt_scr_touch(aR_ True);
2982 }
2983 break;
2984 3431
2985 case XTerm_restoreFG: 3432 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
2986 rxvt_set_window_color(aR_ Color_fg, str); 3433 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
2987 break; 3434 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
2988 case XTerm_restoreBG: 3435 process_xterm_seq (XTerm_title, str, CHAR_ST);
2989 rxvt_set_window_color(aR_ Color_bg, str); 3436 }
2990 break; 3437 else
3438 {
3439 int changed = 0;
3440
3441 if (*str != ';')
3442 {
3443 /* reset to default scaling :*/
3444 bgPixmap.unset_geometry ();
3445 if (bgPixmap.set_file (str)) /* change pixmap */
3446 changed++;
3447 str = strchr (str, ';');
3448 if (str == NULL)
3449 bgPixmap.set_defaultGeometry ();
3450 }
3451
3452 while (str)
3453 {
3454 str++;
3455 if (bgPixmap.set_geometry (str))
3456 changed++;
3457 str = strchr (str, ';');
3458 }
3459
3460 if (changed)
3461 update_background ();
3462 }
3463 break;
3464#endif
3465
2991 case XTerm_logfile: 3466 case XTerm_logfile:
2992 break; 3467 // TODO, when secure mode?
2993 case XTerm_font: 3468 break;
2994 rxvt_change_font(aR_ 0, str); 3469
2995 break;
2996#if 0 3470#if 0
2997 case XTerm_dumpscreen: /* no error notices */ 3471 case Rxvt_dumpscreen: /* no error notices */
2998 { 3472 {
2999 int fd; 3473 int fd;
3000 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3474 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3001 rxvt_scr_dump(aR_ fd); 3475 {
3002 close(fd); 3476 scr_dump (fd);
3003 } 3477 close (fd);
3004 } 3478 }
3005 break; 3479 }
3480 break;
3481#endif
3482 case XTerm_font:
3483 op = URxvt_font;
3484 case URxvt_font:
3485#if ENABLE_STYLES
3486 case URxvt_boldFont:
3487 case URxvt_italicFont:
3488 case URxvt_boldItalicFont:
3489#endif
3490 if (query)
3491 tt_printf ("\33]%d;%-.250s%c", saveop,
3492 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3493 ? fontset[op - URxvt_font]->fontdesc : "",
3494 resp);
3495 else
3496 {
3497 const char *&res = rs[Rs_font + (op - URxvt_font)];
3498
3499 res = strdup (str);
3500 allocated.push_back ((void *)res);
3501 set_fonts ();
3502 }
3503 break;
3504
3505 case URxvt_version:
3506 if (query)
3507 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3508 op,
3509 rs[Rs_name], VERSION[0], VERSION[2],
3510 resp);
3511 break;
3512
3513#if !ENABLE_MINIMAL
3514 case URxvt_locale:
3515 if (query)
3516 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3517 else
3518 {
3519 set_locale (str);
3520 pty->set_utf8_mode (enc_utf8);
3521 init_xlocale ();
3522 }
3523 break;
3524
3525 case URxvt_view_up:
3526 case URxvt_view_down:
3527 {
3528 int lines = atoi (str);
3529
3530 if (lines)
3531 scr_page (op == URxvt_view_up ? UP : DN, lines);
3532 else
3533 scr_erase_savelines ();
3534 }
3535
3536 break;
3537#endif
3538
3539#if ENABLE_PERL
3540 case URxvt_perl:
3541 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3542 break;
3006#endif 3543#endif
3007 } 3544 }
3008} 3545}
3009/*----------------------------------------------------------------------*/ 3546/*----------------------------------------------------------------------*/
3010 3547
… …
3016 * 's' = save 3553 * 's' = save
3017 * 'r' = restore 3554 * 'r' = restore
3018 * 't' = toggle 3555 * 't' = toggle
3019 * so no need for fancy checking 3556 * so no need for fancy checking
3020 */ 3557 */
3021/* INTPROTO */
3022int 3558int
3023rxvt_privcases(pR_ int mode, unsigned long bit) 3559rxvt_term::privcases (int mode, unsigned long bit)
3024{ 3560{
3025 int state; 3561 int state;
3026 3562
3027 if (mode == 's') { 3563 if (mode == 's')
3028 R->SavedModes |= (R->PrivateModes & bit); 3564 {
3029 return -1; 3565 SavedModes |= (priv_modes & bit);
3030 } else { 3566 return -1;
3567 }
3568 else
3569 {
3031 if (mode == 'r') 3570 if (mode == 'r')
3032 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3571 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3033 else 3572 else
3034 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3573 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3035 PrivMode(state, bit); 3574 set_privmode (bit, state);
3036 } 3575 }
3576
3037 return state; 3577 return state;
3038} 3578}
3039 3579
3040/* we're not using priv _yet_ */ 3580/* we're not using priv _yet_ */
3041/* INTPROTO */
3042void 3581void
3043rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3582rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3044{ 3583{
3045 unsigned int i, j; 3584 unsigned int i, j;
3046 int state; 3585 int state;
3586
3047 static const struct { 3587 static const struct
3588 {
3048 const int argval; 3589 const int argval;
3049 const unsigned long bit; 3590 const unsigned long bit;
3050 } argtopriv[] = { 3591 } argtopriv[] = {
3051 { 1, PrivMode_aplCUR }, 3592 { 1, PrivMode_aplCUR }, // DECCKM
3052 { 2, PrivMode_vt52 }, 3593 { 2, PrivMode_vt52 },
3053 { 3, PrivMode_132 }, 3594 { 3, PrivMode_132 }, // DECCOLM
3054 { 4, PrivMode_smoothScroll }, 3595 { 4, PrivMode_smoothScroll }, // DECSCLM
3055 { 5, PrivMode_rVideo }, 3596 { 5, PrivMode_rVideo }, // DECSCNM
3056 { 6, PrivMode_relOrigin }, 3597 { 6, PrivMode_relOrigin }, // DECOM
3057 { 7, PrivMode_Autowrap }, 3598 { 7, PrivMode_Autowrap }, // DECAWM
3058 { 9, PrivMode_MouseX10 }, 3599 // 8, auto-repeat keys // DECARM
3059#ifdef menuBar_esc 3600 { 9, PrivMode_MouseX10 },
3060 { menuBar_esc, PrivMode_menuBar }, 3601 // 18 end FF to printer after print screen
3061#endif 3602 // 19 Print screen prints full screen/scorll region
3603 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3062#ifdef scrollBar_esc 3604#ifdef scrollBar_esc
3063 { scrollBar_esc, PrivMode_scrollBar }, 3605 { scrollBar_esc, PrivMode_scrollBar },
3064#endif 3606#endif
3065 { 25, PrivMode_VisibleCursor }, 3607 { 35, PrivMode_ShiftKeys }, // rxvt extension
3066 { 35, PrivMode_ShiftKeys }, 3608 // 38, tektronix mode // DECTEK
3067 { 40, PrivMode_132OK }, 3609 { 40, PrivMode_132OK },
3068 { 47, PrivMode_Screen }, 3610 // 41 xterm more fixes NYI
3069 { 66, PrivMode_aplKP }, 3611 // 45 margin bell NYI
3612 // 46 start logging
3613 { 47, PrivMode_Screen },
3614 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3070#ifndef NO_BACKSPACE_KEY 3615#ifndef NO_BACKSPACE_KEY
3071 { 67, PrivMode_BackSpace }, 3616 { 67, PrivMode_BackSpace }, // DECBKM
3072#endif 3617#endif
3073 { 1000, PrivMode_MouseX11 }, 3618 { 1000, PrivMode_MouseX11 },
3074 { 1010, PrivMode_TtyOutputInh }, 3619 { 1002, PrivMode_MouseBtnEvent },
3075 { 1011, PrivMode_Keypress }, 3620 { 1003, PrivMode_MouseAnyEvent },
3076 { 1047, PrivMode_Screen }, 3621 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3077 }; 3622 { 1011, PrivMode_Keypress }, // rxvt extension
3623 // 1035 enable modifiers for alt, numlock NYI
3624 // 1036 send ESC for meta keys NYI
3625 // 1037 send DEL for keypad delete NYI
3626 { 1047, PrivMode_Screen },
3627 // 1048 save and restore cursor
3628 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3629 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3630 { 2004, PrivMode_BracketPaste },
3631 };
3078 3632
3079 if (nargs == 0) 3633 if (nargs == 0)
3080 return; 3634 return;
3081 3635
3082/* make lo/hi boolean */ 3636 /* make lo/hi boolean */
3083 if (mode == 'l') 3637 if (mode == 'l')
3084 mode = 0; /* reset */ 3638 mode = 0; /* reset */
3085 else if (mode == 'h') 3639 else if (mode == 'h')
3086 mode = 1; /* set */ 3640 mode = 1; /* set */
3087 3641
3088 for (i = 0; i < nargs; i++) { 3642 for (i = 0; i < nargs; i++)
3643 {
3089 state = -1; 3644 state = -1;
3090 3645
3091 /* basic handling */ 3646 /* basic handling */
3092 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3647 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3093 if (argtopriv[j].argval == arg[i]) { 3648 if (argtopriv[j].argval == arg[i])
3649 {
3094 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3650 state = privcases (mode, argtopriv[j].bit);
3095 break; 3651 break;
3096 } 3652 }
3097 3653
3098 /* extra handling for values with state unkept */ 3654 /* extra handling for values with state unkept */
3099 if (state == -1)
3100 switch (arg[i]) { 3655 switch (arg[i])
3656 {
3657#if ENABLE_STYLES
3658 case 1021:
3659 set_option (Opt_intensityStyles, mode);
3660
3661 scr_touch (true);
3662 break;
3663#endif
3101 case 1048: /* alternative cursor save */ 3664 case 1048: /* alternative cursor save */
3102 if (mode == 0) 3665 if (option (Opt_secondaryScreen))
3103 rxvt_scr_cursor(aR_ RESTORE); 3666 if (mode == 0)
3104 else if (mode == 1) 3667 scr_cursor (RESTORE);
3105 rxvt_scr_cursor(aR_ SAVE); 3668 else if (mode == 1)
3106 /* FALLTHROUGH */ 3669 scr_cursor (SAVE);
3107 default: 3670 break;
3108 continue; /* for(;i;) */ 3671 }
3109 }
3110 3672
3673 if (state >= 0)
3111 /* extra handling for values with valid 0 or 1 state */ 3674 /* extra handling for values with valid 0 or 1 state */
3112 switch (arg[i]) { 3675 switch (arg[i])
3676 {
3113 /* case 1: - application cursor keys */ 3677 /* case 1: - application cursor keys */
3114 case 2: /* VT52 mode */ 3678 case 2: /* VT52 mode */
3115 /* oddball mode. should be set regardless of set/reset 3679 /* oddball mode. should be set regardless of set/reset
3116 * parameter. Return from VT52 mode with an ESC < from 3680 * parameter. Return from VT52 mode with an ESC < from
3117 * within VT52 mode 3681 * within VT52 mode
3118 */ 3682 */
3119 PrivMode(1, PrivMode_vt52); 3683 set_privmode (PrivMode_vt52, 1);
3120 break; 3684 break;
3121 case 3: /* 80/132 */ 3685 case 3: /* 80/132 */
3122 if (R->PrivateModes & PrivMode_132OK) 3686 if (priv_modes & PrivMode_132OK)
3123 rxvt_set_widthheight(aR_ 3687 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3124 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3688 break;
3125 (unsigned int)R->TermWin.height);
3126 break;
3127 case 4: /* smooth scrolling */ 3689 case 4: /* smooth scrolling */
3128 if (state) 3690 set_option (Opt_jumpScroll, !state);
3129 R->Options &= ~Opt_jumpScroll; 3691 break;
3130 else
3131 R->Options |= Opt_jumpScroll;
3132 break;
3133 case 5: /* reverse video */ 3692 case 5: /* reverse video */
3134 rxvt_scr_rvideo_mode(aR_ state); 3693 scr_rvideo_mode (state);
3135 break; 3694 break;
3136 case 6: /* relative/absolute origins */ 3695 case 6: /* relative/absolute origins */
3137 rxvt_scr_relative_origin(aR_ state); 3696 scr_relative_origin (state);
3138 break; 3697 break;
3139 case 7: /* autowrap */ 3698 case 7: /* autowrap */
3140 rxvt_scr_autowrap(aR_ state); 3699 scr_autowrap (state);
3141 break; 3700 break;
3142 /* case 8: - auto repeat, can't do on a per window basis */ 3701 /* case 8: - auto repeat, can't do on a per window basis */
3143 case 9: /* X10 mouse reporting */ 3702 case 9: /* X10 mouse reporting */
3144 if (state) /* orthogonal */ 3703 if (state) /* orthogonal */
3145 R->PrivateModes &= ~(PrivMode_MouseX11); 3704 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3146 break; 3705 break;
3147#ifdef menuBar_esc
3148 case menuBar_esc:
3149#ifdef MENUBAR
3150 rxvt_map_menuBar(aR_ state);
3151#endif
3152 break;
3153#endif
3154#ifdef scrollBar_esc 3706#ifdef scrollBar_esc
3155 case scrollBar_esc: 3707 case scrollBar_esc:
3156 if (rxvt_scrollbar_mapping(aR_ state)) { 3708 if (scrollBar.map (state))
3157 rxvt_resize_all_windows(aR_ 0, 0, 0); 3709 {
3158 rxvt_scr_touch(aR_ True); 3710 resize_all_windows (0, 0, 0);
3159 } 3711 scr_touch (true);
3160 break; 3712 }
3713 break;
3161#endif 3714#endif
3162 case 25: /* visible/invisible cursor */ 3715 case 25: /* visible/invisible cursor */
3163 rxvt_scr_cursor_visible(aR_ state); 3716 scr_cursor_visible (state);
3164 break; 3717 break;
3165 /* case 35: - shift keys */ 3718 /* case 35: - shift keys */
3166 /* case 40: - 80 <--> 132 mode */ 3719 /* case 40: - 80 <--> 132 mode */
3167 case 47: /* secondary screen */ 3720 case 47: /* secondary screen */
3168 rxvt_scr_change_screen(aR_ state); 3721 scr_change_screen (state);
3169 break; 3722 break;
3170 /* case 66: - application key pad */ 3723 /* case 66: - application key pad */
3171 /* case 67: - backspace key */ 3724 /* case 67: - backspace key */
3172 case 1000: /* X11 mouse reporting */ 3725 case 1000: /* X11 mouse reporting */
3173 if (state) /* orthogonal */ 3726 if (state) /* orthogonal */
3174 R->PrivateModes &= ~(PrivMode_MouseX10); 3727 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3175 break; 3728 break;
3176#if 0 3729 case 1002:
3177 case 1001: 3730 case 1003:
3178 break; /* X11 mouse highlighting */ 3731 if (state)
3179#endif 3732 {
3733 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3734 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3735 vt_emask_mouse = PointerMotionMask;
3736 }
3737 else
3738 vt_emask_mouse = NoEventMask;
3739
3740 vt_select_input ();
3741 break;
3180 case 1010: /* scroll to bottom on TTY output inhibit */ 3742 case 1010: /* scroll to bottom on TTY output inhibit */
3181 if (state) 3743 set_option (Opt_scrollTtyOutput, !state);
3182 R->Options &= ~Opt_scrollTtyOutput; 3744 break;
3183 else
3184 R->Options |= Opt_scrollTtyOutput;
3185 break;
3186 case 1011: /* scroll to bottom on key press */ 3745 case 1011: /* scroll to bottom on key press */
3187 if (state) 3746 set_option (Opt_scrollTtyKeypress, state);
3188 R->Options |= Opt_scrollTtyKeypress; 3747 break;
3189 else
3190 R->Options &= ~Opt_scrollTtyKeypress;
3191 break;
3192 case 1047: /* secondary screen w/ clearing */ 3748 case 1047: /* secondary screen w/ clearing last */
3193 if (R->current_screen != PRIMARY) 3749 if (option (Opt_secondaryScreen))
3194 rxvt_scr_erase_screen(aR_ 2); 3750 if (!state)
3195 rxvt_scr_change_screen(aR_ state); 3751 scr_erase_screen (2);
3196 /* FALLTHROUGH */ 3752
3197 default: 3753 scr_change_screen (state);
3198 break; 3754 break;
3199 } 3755 case 1049: /* secondary screen w/ clearing first */
3756 if (option (Opt_secondaryScreen))
3757 if (state)
3758 scr_cursor (SAVE);
3759
3760 scr_change_screen (state);
3761
3762 if (option (Opt_secondaryScreen))
3763 if (state)
3764 scr_erase_screen (2);
3765 else
3766 scr_cursor (RESTORE);
3767 break;
3768 default:
3769 break;
3770 }
3200 } 3771 }
3201} 3772}
3202/*}}} */ 3773/*}}} */
3203 3774
3204/*{{{ process sgr sequences */ 3775/*{{{ process sgr sequences */
3205/* INTPROTO */
3206void 3776void
3207rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3777rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3208{ 3778{
3209 unsigned int i; 3779 unsigned int i;
3210 short rendset; 3780 short rendset;
3211 int rendstyle; 3781 int rendstyle;
3212 3782
3213 if (nargs == 0) { 3783 if (nargs == 0)
3214 rxvt_scr_rendition(aR_ 0, ~RS_None);
3215 return;
3216 } 3784 {
3785 scr_rendition (0, ~RS_None);
3786 return;
3787 }
3788
3217 for (i = 0; i < nargs; i++) { 3789 for (i = 0; i < nargs; i++)
3790 {
3218 rendset = -1; 3791 rendset = -1;
3219 switch (arg[i]) { 3792 switch (arg[i])
3220 case 0: 3793 {
3794 case 0:
3221 rendset = 0, rendstyle = ~RS_None; 3795 rendset = 0, rendstyle = ~RS_None;
3222 break; 3796 break;
3223 case 1: 3797 case 1:
3224 rendset = 1, rendstyle = RS_Bold; 3798 rendset = 1, rendstyle = RS_Bold;
3225 break; 3799 break;
3226 case 4: 3800 //case 2: // low intensity
3801 case 3:
3802 rendset = 1, rendstyle = RS_Italic;
3803 break;
3804 case 4:
3227 rendset = 1, rendstyle = RS_Uline; 3805 rendset = 1, rendstyle = RS_Uline;
3228 break; 3806 break;
3229 case 5: 3807 case 5: // slowly blinking
3808 case 6: // rapidly blinking
3230 rendset = 1, rendstyle = RS_Blink; 3809 rendset = 1, rendstyle = RS_Blink;
3231 break; 3810 break;
3232 case 7: 3811 //case 6: // scoansi light background
3812 case 7:
3233 rendset = 1, rendstyle = RS_RVid; 3813 rendset = 1, rendstyle = RS_RVid;
3234 break; 3814 break;
3235 case 22: 3815 case 8:
3816 // invisible. NYI
3817 break;
3818 //case 9: // crossed out
3819 //case 10: // scoansi acs off, primary font
3820 //case 11: // scoansi acs on, first alt font
3821 //case 12: // scoansi acs on, |0x80, second alt font
3822 //...
3823 //case 19: // ninth alt font
3824 //case 20: // gothic
3825 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3236 rendset = 0, rendstyle = RS_Bold; 3826 rendset = 0, rendstyle = RS_Bold;
3237 break; 3827 break;
3238 case 24: 3828 case 22: // normal intensity
3829 rendset = 0, rendstyle = RS_Bold;
3830 break;
3831 case 23: // disable italic
3832 rendset = 0, rendstyle = RS_Italic;
3833 break;
3834 case 24:
3239 rendset = 0, rendstyle = RS_Uline; 3835 rendset = 0, rendstyle = RS_Uline;
3240 break; 3836 break;
3241 case 25: 3837 case 25:
3242 rendset = 0, rendstyle = RS_Blink; 3838 rendset = 0, rendstyle = RS_Blink;
3243 break; 3839 break;
3244 case 27: 3840 case 26: // variable spacing (iso 8613)
3841 rendset = 0, rendstyle = RS_Blink;
3842 break;
3843 case 27:
3245 rendset = 0, rendstyle = RS_RVid; 3844 rendset = 0, rendstyle = RS_RVid;
3246 break; 3845 break;
3247 } 3846 //case 28: // visible. NYI
3847 //case 29: // not crossed-out
3848 }
3849
3248 if (rendset != -1) { 3850 if (rendset != -1)
3249 rxvt_scr_rendition(aR_ rendset, rendstyle); 3851 {
3852 scr_rendition (rendset, rendstyle);
3250 continue; /* for(;i;) */ 3853 continue; /* for (;i;) */
3251 } 3854 }
3252 3855
3253 switch (arg[i]) { 3856 switch (arg[i])
3254 case 30: 3857 {
3858 case 30:
3255 case 31: /* set fg color */ 3859 case 31: /* set fg color */
3256 case 32: 3860 case 32:
3257 case 33: 3861 case 33:
3258 case 34: 3862 case 34:
3259 case 35: 3863 case 35:
3260 case 36: 3864 case 36:
3261 case 37: 3865 case 37:
3262 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3866 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3263 Color_fg); 3867 break;
3264 break; 3868 case 38: // set fg color, ISO 8613-6
3265#ifdef TTY_256COLOR
3266 case 38:
3267 if (nargs > i + 2 && arg[i + 1] == 5) { 3869 if (nargs > i + 2 && arg[i + 1] == 5)
3268 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3870 {
3269 Color_fg); 3871 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3270 i += 2; 3872 i += 2;
3271 } 3873 }
3272 break; 3874 break;
3273#endif
3274 case 39: /* default fg */ 3875 case 39: /* default fg */
3275 rxvt_scr_color(aR_ Color_fg, Color_fg); 3876 scr_color (Color_fg, Color_fg);
3276 break; 3877 break;
3277 3878
3278 case 40: 3879 case 40:
3279 case 41: /* set bg color */ 3880 case 41: /* set bg color */
3280 case 42: 3881 case 42:
3281 case 43: 3882 case 43:
3282 case 44: 3883 case 44:
3283 case 45: 3884 case 45:
3284 case 46: 3885 case 46:
3285 case 47: 3886 case 47:
3286 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3887 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3287 Color_bg); 3888 break;
3288 break; 3889 case 48: // set bg color, ISO 8613-6
3289#ifdef TTY_256COLOR
3290 case 48:
3291 if (nargs > i + 2 && arg[i + 1] == 5) { 3890 if (nargs > i + 2 && arg[i + 1] == 5)
3292 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3891 {
3293 Color_bg); 3892 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3294 i += 2; 3893 i += 2;
3295 } 3894 }
3296 break; 3895 break;
3297#endif
3298 case 49: /* default bg */ 3896 case 49: /* default bg */
3299 rxvt_scr_color(aR_ Color_bg, Color_bg); 3897 scr_color (Color_bg, Color_bg);
3300 break; 3898 break;
3301 3899
3302#ifndef NO_BRIGHTCOLOR 3900 //case 50: // not variable spacing
3303 case 90: 3901
3902#if !ENABLE_MINIMAL
3903 case 90:
3304 case 91: /* set bright fg color */ 3904 case 91: /* set bright fg color */
3305 case 92: 3905 case 92:
3306 case 93: 3906 case 93:
3307 case 94: 3907 case 94:
3308 case 95: 3908 case 95:
3309 case 96: 3909 case 96:
3310 case 97: 3910 case 97:
3311 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3911 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3312 Color_fg); 3912 break;
3313 break; 3913 case 100:
3314 case 100:
3315 case 101: /* set bright bg color */ 3914 case 101: /* set bright bg color */
3316 case 102: 3915 case 102:
3317 case 103: 3916 case 103:
3318 case 104: 3917 case 104:
3319 case 105: 3918 case 105:
3320 case 106: 3919 case 106:
3321 case 107: 3920 case 107:
3322 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3921 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3323 Color_bg); 3922 break;
3324 break;
3325#endif 3923#endif
3326 } 3924 }
3327 } 3925 }
3328} 3926}
3329/*}}} */ 3927/*}}} */
3330 3928
3331/*{{{ process Rob Nation's own graphics mode sequences */ 3929/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3332/* INTPROTO */
3333void 3930void
3334rxvt_process_graphics(pR) 3931rxvt_term::process_graphics ()
3335{ 3932{
3336 unsigned char ch, cmd = rxvt_cmd_getc(aR); 3933 unicode_t ch, cmd = cmd_getc ();
3337 3934
3338#ifndef RXVT_GRAPHICS 3935 if (cmd == 'Q')
3339 if (cmd == 'Q') { /* query graphics */ 3936 {
3937 /* query graphics */
3340 R->tt_printf("\033G0\n"); /* no graphics */ 3938 tt_printf ("\033G0\012"); /* no graphics */
3341 return; 3939 return;
3342 } 3940 }
3343/* swallow other graphics sequences until terminating ':' */ 3941 /* swallow other graphics sequences until terminating ':' */
3344 do 3942 do
3345 ch = rxvt_cmd_getc(aR); 3943 ch = cmd_getc ();
3346 while (ch != ':'); 3944 while (ch != ':');
3347#else
3348 unsigned int nargs;
3349 int args[NGRX_PTS];
3350 unsigned char *text = NULL;
3351
3352 if (cmd == 'Q') { /* query graphics */
3353 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3354 return;
3355 }
3356 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3357 int neg;
3358
3359 ch = rxvt_cmd_getc(aR);
3360 neg = (ch == '-');
3361 if (neg || ch == '+')
3362 ch = rxvt_cmd_getc(aR);
3363
3364 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3365 args[nargs] = args[nargs] * 10 + (ch - '0');
3366 if (neg)
3367 args[nargs] = -args[nargs];
3368
3369 nargs++;
3370 args[nargs] = 0;
3371 if (ch != ';')
3372 break;
3373 }
3374
3375 if ((cmd == 'T') && (nargs >= 5)) {
3376 int i, len = args[4];
3377
3378 text = rxvt_malloc((len + 1) * sizeof(char));
3379
3380 if (text != NULL) {
3381 for (i = 0; i < len; i++)
3382 text[i] = rxvt_cmd_getc(aR);
3383 text[len] = '\0';
3384 }
3385 }
3386 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3387#endif
3388} 3945}
3389/*}}} */ 3946/*}}} */
3390 3947
3391/* ------------------------------------------------------------------------- */ 3948/* ------------------------------------------------------------------------- */
3392 3949
3393/* 3950/*
3394 * Send printf() formatted output to the command. 3951 * Send printf () formatted output to the command.
3395 * Only use for small amounts of data. 3952 * Only use for small amounts of data.
3396 */ 3953 */
3397void 3954void
3398rxvt_term::tt_printf (const char *fmt,...) 3955rxvt_term::tt_printf (const char *fmt,...)
3399{ 3956{
3400 va_list arg_ptr; 3957 va_list arg_ptr;
3401 unsigned char buf[256]; 3958 char buf[256];
3402 3959
3403 va_start (arg_ptr, fmt); 3960 va_start (arg_ptr, fmt);
3404 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3961 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3405 va_end (arg_ptr); 3962 va_end (arg_ptr);
3406 tt_write (buf, STRLEN (buf)); 3963 tt_write (buf, strlen (buf));
3407} 3964}
3408 3965
3409/* ---------------------------------------------------------------------- */ 3966/* ---------------------------------------------------------------------- */
3410/* Write data to the pty as typed by the user, pasted with the mouse, 3967/* Write data to the pty as typed by the user, pasted with the mouse,
3411 * or generated by us in response to a query ESC sequence. 3968 * or generated by us in response to a query ESC sequence.
3412 */ 3969 */
3413void
3414rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3415{
3416 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3970const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3417 3971
3418 if (len) 3972void
3973rxvt_term::tt_write (const char *data, unsigned int len)
3974{
3975 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3976 return;
3977
3978 if (pty->pty < 0)
3979 return;
3980
3981 if (v_buflen == 0)
3982 {
3983 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3984
3985 if ((unsigned int)written == len)
3986 return;
3987
3988 data += written;
3989 len -= written;
3419 { 3990 }
3991
3992 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3993
3994 memcpy (v_buffer + v_buflen, data, len);
3995 v_buflen += len;
3996
3997 pty_ev.set (ev::READ | ev::WRITE);
3998}
3999
4000void rxvt_term::pty_write ()
4001{
4002 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4003
4004 if (written > 0)
4005 {
4006 v_buflen -= written;
4007
3420 if (v_buflen == 0) 4008 if (v_buflen == 0)
3421 { 4009 {
3422 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3423 if (written == len)
3424 return;
3425
3426 data += written;
3427 len -= written;
3428 }
3429
3430
3431 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3432
3433 memcpy (v_buffer + v_buflen, data, len);
3434 v_buflen += len;
3435 }
3436
3437 for (;;)
3438 {
3439 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3440
3441 if (written > 0)
3442 {
3443 v_buflen -= written;
3444
3445 if (v_buflen == 0)
3446 {
3447 free (v_buffer); 4010 free (v_buffer);
3448 v_buffer = 0; 4011 v_buffer = 0;
3449 v_buflen = 0;
3450 4012
3451 pty_ev.set (EVENT_READ); 4013 pty_ev.set (ev::READ);
3452 return;
3453 }
3454
3455 memmove (v_buffer, v_buffer + written, v_buflen);
3456 }
3457 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3458 // original code just ignores this...
3459 destroy ();
3460 else
3461 {
3462 pty_ev.set (EVENT_READ | EVENT_WRITE);
3463 return; 4014 return;
3464 } 4015 }
4016
4017 memmove (v_buffer, v_buffer + written, v_buflen);
3465 } 4018 }
4019 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4020 pty_ev.set (ev::READ);
3466} 4021}
3467 4022
3468/*----------------------- end-of-file (C source) -----------------------*/ 4023/*----------------------- end-of-file (C source) -----------------------*/
3469 4024

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