ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/command.C
(Generate patch)

Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.434 by sf-exg, Wed Jan 6 10:29:14 2010 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 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
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
59rxvt_term::lookup_key (XKeyEvent *ev) 137rxvt_term::iso14755_54 (int x, int y)
60{ 138{
61 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
62 unsigned int newlen; 140 y = Pixel2Row (y);
63 KeySym keysym; 141
64#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
65 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
66#endif 181# endif
67 int valid_keysym; 182 {
68 unsigned char kbuf[KBUFSZ]; 183 ch2 = ch;
69 184
70/* 185 alloc = 0;
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 186 chr = &ch2;
72 * escape sequence to toggle the Keypad. 187 len = 1;
73 * 188 }
74 * Always permit `shift' to override the current setting
75 */
76 shft = (ev->state & ShiftMask);
77 ctrl = (ev->state & ControlMask);
78 meta = (ev->state & ModMetaMask);
79 189
80 if (numlock_state || (ev->state & ModNumLockMask)) 190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hex
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE_3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231
232 if (WCWIDTH (ch) >= 2)
233 scr_overlay_set (12, y, NOCHAR, r);
234 }
235
236// {
237// char buf[4+4+3+1];
238// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239// scr_overlay_set (0, 0, buf);
240// }
241 scr_overlay_set (0, len , attr);
242 scr_overlay_set (0, len + 1, fname);
243
244 free (fname);
245
246# if ENABLE_COMBINING
247 if (alloc)
248 delete [] alloc;
249# endif
250}
251#endif
252
253void
254rxvt_term::commit_iso14755 ()
255{
256 wchar_t ch[2];
257
258 ch[0] = iso14755buf & ISO_14755_MASK;
259 ch[1] = 0;
260
261 if (iso14755buf & ISO_14755_51)
262 {
263 char mb[16];
264 int len;
265
266 // allow verbatim 0-bytes and control-bytes to be entered
267 if (ch[0] >= 0x20)
268 len = wcstombs (mb, ch, 16);
269 else
270 {
271 mb[0] = ch[0];
272 len = 1;
273 }
274
275 if (len > 0)
276 tt_write (mb, len);
277 else
278 scr_bell ();
279 }
280
281 iso14755buf = 0;
282}
283
284static int
285hex_keyval (XKeyEvent &ev)
286{
287 // check wether this event corresponds to a hex digit
288 // if the modifiers had not been pressed.
289 for (int index = 0; index < 8; index++)
290 {
291 KeySym k = XLookupKeysym (&ev, index);
292
293 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
294 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
295 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
296 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
297 }
298
299 return -1;
300}
301#endif
302
303static inline KeySym
304translate_keypad (KeySym keysym, bool kp)
305{
306#ifdef XK_KP_Home
307 static const KeySym keypadtrans[] = {
308 XK_KP_7, // XK_KP_Home
309 XK_KP_4, // XK_KP_Left
310 XK_KP_8, // XK_KP_Up
311 XK_KP_6, // XK_KP_Right
312 XK_KP_2, // XK_KP_Down
313# ifndef UNSHIFTED_SCROLLKEYS
314 XK_KP_9, // XK_KP_Prior
315 XK_KP_3, // XK_KP_Next
316# else
317 XK_Prior,
318 XK_Next,
319# endif
320 XK_KP_1, // XK_KP_End
321 XK_KP_5, // XK_KP_Begin
322 };
323
324 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
325 {
326 unsigned int index = keysym - XK_KP_Home;
327 keysym = kp ? keypadtrans[index] : XK_Home + index;
328 }
329 else if (keysym == XK_KP_Insert)
330 keysym = kp ? XK_KP_0 : XK_Insert;
331# ifndef NO_DELETE_KEY
332 else if (keysym == XK_KP_Delete)
333 keysym = kp ? XK_KP_Decimal : XK_Delete;
334# endif
335#endif
336 return keysym;
337}
338
339static inline int
340map_function_key (KeySym keysym)
341{
342 int param = 0;
343
344 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
345 {
346 param = 11 + keysym - XK_F1;
347 if (keysym >= XK_F17)
348 param += 4;
349 else if (keysym >= XK_F15)
350 param += 3;
351 else if (keysym >= XK_F11)
352 param += 2;
353 else if (keysym >= XK_F6)
354 param += 1;
355 }
356 else
357 switch (keysym)
81 { 358 {
82 numlock_state = (ev->state & ModNumLockMask); 359 case XK_Find:
83 PrivMode((!numlock_state), PrivMode_aplKP); 360 param = 1;
361 break;
362 case XK_Insert:
363 param = 2;
364 break;
365#ifdef DXK_Remove
366 case DXK_Remove:
367#endif
368 case XK_Execute:
369 param = 3;
370 break;
371 case XK_Select:
372 param = 4;
373 break;
374#ifndef UNSHIFTED_SCROLLKEYS
375 case XK_Prior:
376 param = 5;
377 break;
378 case XK_Next:
379 param = 6;
380 break;
381 case XK_Home:
382 param = 7;
383 break;
384 case XK_End:
385 param = 8;
386 break;
387#endif
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
84 } 394 }
395 return param;
396}
85 397
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
86 kbuf[0] = 0; 427 kbuf[0] = 0;
87 428
88#ifdef USE_XIM 429#ifdef USE_XIM
89 if (Input_Context) 430 if (Input_Context)
431 {
432 Status status_return;
433
434#if 0
435#ifdef X_HAVE_UTF8_STRING
436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
438 KBUFSZ, &keysym, &status_return);
439 else
440#endif
441#endif
442 {
443 wchar_t wkbuf[KBUFSZ + 1];
444
445 // the XOpenIM manpage lies about hardcoding the locale
446 // at the point of XOpenIM, so temporarily switch locales
447 if (rs[Rs_imLocale])
448 SET_LOCALE (rs[Rs_imLocale]);
449
450 // assume wchar_t == unicode or better
451 len = XwcLookupString (Input_Context, &ev, wkbuf,
452 KBUFSZ, &keysym, &status_return);
453
454 if (rs[Rs_imLocale])
455 SET_LOCALE (locale);
456
457 if (status_return == XLookupChars
458 || status_return == XLookupBoth)
459 {
460 /* make sure the user can type ctrl-@, i.e. NUL */
461 if (len == 1 && *wkbuf == 0)
462 {
463 kbuf[0] = 0;
464 len = 1;
465 }
466 else
467 {
468 wkbuf[len] = 0;
469 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
470 if (len < 0)
471 len = 0;
472 }
473 }
474 else
475 len = 0;
476 }
477
478 valid_keysym = status_return == XLookupKeySym
479 || status_return == XLookupBoth;
480 }
481 else
482#endif
483 {
484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
485 valid_keysym = keysym != NoSymbol;
486 }
487
488 if (valid_keysym)
489 {
490#ifdef KEYSYM_RESOURCE
491 if (keyboard->dispatch (this, keysym, ev.state))
492 return;
493#endif
494
495 if (saveLines)
496 {
497#ifdef UNSHIFTED_SCROLLKEYS
498 if (!ctrl && !meta)
499#else
500 if (IS_SCROLL_MOD)
501#endif
502 {
503 int lnsppg;
504
505#ifdef PAGING_CONTEXT_LINES
506 lnsppg = nrow - PAGING_CONTEXT_LINES;
507#else
508 lnsppg = nrow * 4 / 5;
509#endif
510 if (keysym == XK_Prior)
511 {
512 scr_page (UP, lnsppg);
513 return;
514 }
515 else if (keysym == XK_Next)
516 {
517 scr_page (DN, lnsppg);
518 return;
519 }
520 }
521#ifdef SCROLL_ON_UPDOWN_KEYS
522 if (IS_SCROLL_MOD)
523 {
524 if (keysym == XK_Up)
525 {
526 scr_page (UP, 1);
527 return;
528 }
529 else if (keysym == XK_Down)
530 {
531 scr_page (DN, 1);
532 return;
533 }
534 }
535#endif
536#ifdef SCROLL_ON_HOMEEND_KEYS
537 if (IS_SCROLL_MOD)
538 {
539 if (keysym == XK_Home)
540 {
541 scr_move_to (0, 1);
542 return;
543 }
544 else if (keysym == XK_End)
545 {
546 scr_move_to (1, 1);
547 return;
548 }
549 }
550#endif
551 }
552
553 if (shft)
554 {
555 /* Shift + F1 - F10 generates F11 - F20 */
556 if (keysym >= XK_F1 && keysym <= XK_F10)
557 {
558 keysym += (XK_F11 - XK_F1);
559 shft = 0; /* turn off Shift */
560 }
561 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
562 {
563 switch (keysym)
564 {
565 /* normal XTerm key bindings */
566 case XK_Insert: /* Shift+Insert = paste mouse selection */
567 selection_request (ev.time);
568 return;
569#if TODO
570 /* rxvt extras */
571 case XK_KP_Add: /* Shift+KP_Add = bigger font */
572 change_font (FONT_UP);
573 return;
574 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
575 change_font (FONT_DN);
576 return;
577#endif
578 }
579 }
580 }
581
582#if ENABLE_FRILLS || ISO_14755
583 // ISO 14755 support
584 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
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)
90 { 823 {
91 Status status_return; 824 view_start = 0;
825 want_refresh = 1;
826 }
92 827
93#ifdef X_HAVE_UTF8_STRING 828 /*
94 if (enc_utf8 && 0) 829 * these modifications only affect the static keybuffer
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 830 * pass Shift/Control indicators for function keys ending with `~'
96 KBUFSZ, &keysym, &status_return); 831 *
832 * eg,
833 * Prior = "ESC[5~"
834 * Shift+Prior = "ESC[5$"
835 * Ctrl+Prior = "ESC[5^"
836 * Ctrl+Shift+Prior = "ESC[5@"
837 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
838 */
839 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
840 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
841
842 /* escape prefix */
843 if (meta
844#ifdef META8_OPTION
845 && meta_char == C0_ESC
846#endif
847 )
848 {
849 const char ch = C0_ESC;
850 tt_write (&ch, 1);
851 }
852
853 tt_write (kbuf, (unsigned int)len);
854}
855
856void
857rxvt_term::key_release (XKeyEvent &ev)
858{
859#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
860 KeySym keysym;
861
862 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
863#endif
864
865#if ENABLE_FRILLS || ISO_14755
866 // ISO 14755 support
867 if (iso14755buf)
868 if (iso14755buf & ISO_14755_52)
869 {
870# if ISO_14755
871 scr_overlay_off ();
872# endif
873# if ISO_14755
874 // iso14755 part 5.2 handling: release time
875 // first: controls
876 if ((ev.state & ControlMask)
877 && ((keysym >= 0x40 && keysym <= 0x5f)
878 || (keysym >= 0x61 && keysym <= 0x7f)))
879 {
880 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
881 commit_iso14755 ();
882
883 return;
884 }
885
886 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
887 if (i[0] == keysym)
888 {
889 iso14755buf = ISO_14755_51 | i[1];
890 commit_iso14755 ();
891
892 return;
893 }
894
895 scr_bell ();
896# endif
897 iso14755buf = 0;
898
899 return;
900 }
901 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
902 {
903# if ISO_14755
904 scr_overlay_off ();
905# endif
906 if (iso14755buf & ISO_14755_51)
907 commit_iso14755 ();
908#if ISO_14755
909 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
910 {
911 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
912
913 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
914 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
915 }
916# endif
97 else 917 else
98#endif 918 iso14755buf = 0;
99 {
100 wchar_t wkbuf[KBUFSZ + 1];
101
102 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf,
108 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale])
110 SET_LOCALE (locale);
111
112 if (status_return == XLookupChars
113 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 }
123
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 919 }
127 else
128#endif
129 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = !len;
132 }
133
134 if (valid_keysym)
135 {
136/* for some backwards compatibility */
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
138# ifdef HOTKEY_CTRL
139 if (ctrl)
140# else
141 if (meta)
142# endif 920#endif
143 {
144 if (keysym == ks_bigfont)
145 {
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156 921
157 if (TermWin.saveLines) { 922 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return; 923 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242 924
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) { 925#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
244#ifdef KEYSYM_RESOURCE 926 if (!(ev.state & ControlMask))
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) { 927 slip_wheel_ev.stop ();
246 unsigned int l; 928 else if (keysym == XK_Control_L || keysym == XK_Control_R)
247 const unsigned char *kbuf0; 929 mouse_slip_wheel_speed = 0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif 930#endif
258 tt_write (&ch, 1);
259 tt_write (kbuf0, l);
260 return;
261 } else
262#endif
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) {
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
270 ^ !!ctrl) ? '\b' : '\177';
271 kbuf[1] = '\0';
272 } else
273 STRCPY(kbuf, key_backspace);
274# ifdef MULTICHAR_SET
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif
287#ifndef NO_DELETE_KEY
288 case XK_Delete:
289 STRCPY(kbuf, key_delete);
290# ifdef MULTICHAR_SET
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY(kbuf, "\033[Z");
306 else {
307#ifdef CTRL_TAB_MAKES_META
308 if (ctrl)
309 meta = 1;
310#endif
311#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask)
313 meta = 1;
314#endif
315 newlen = 0;
316 }
317 break;
318
319
320#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
326 STRCPY(kbuf, "\033OZ");
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
328 break;
329 } else
330 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */
333#endif
334 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]);
340 /* do Shift first */
341 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]);
343 else if (ctrl) {
344 kbuf[1] = 'O';
345 kbuf[2] = ("dacb"[keysym - XK_Left]);
346 } else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET
349 //TODO: ??
350 if (Options & Opt_mc_hack) {
351 int col, row, m;
352
353 col = screen.cur.col;
354 row = screen.cur.row + TermWin.saveLines;
355 m = 0;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379
380#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior
382 case XK_KP_Prior:
383 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
385 STRCPY(kbuf, "\033Oy");
386 break;
387 }
388 /* FALLTHROUGH */
389# endif
390 case XK_Prior:
391 STRCPY(kbuf, "\033[5~");
392 break;
393# ifdef XK_KP_Next
394 case XK_KP_Next:
395 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
397 STRCPY(kbuf, "\033Os");
398 break;
399 }
400 /* FALLTHROUGH */
401# endif
402 case XK_Next:
403 STRCPY(kbuf, "\033[6~");
404 break;
405#endif
406 case XK_KP_Enter:
407 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
409 STRCPY(kbuf, "\033OM");
410 } else {
411 kbuf[0] = '\r';
412 kbuf[1] = '\0';
413 }
414 break;
415
416#ifdef XK_KP_Begin
417 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou");
419 break;
420
421 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op");
423 break;
424
425 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On");
427 break;
428#endif
429 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1);
435 break;
436
437 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
455 STRCPY(kbuf, "\033Oj");
456 kbuf[2] += (keysym - XK_KP_Multiply);
457 } else {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0';
460 }
461 break;
462
463 case XK_Find:
464 STRCPY(kbuf, "\033[1~");
465 break;
466 case XK_Insert:
467 STRCPY(kbuf, "\033[2~");
468 break;
469#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove:
471 /* FALLTHROUGH */
472#endif
473 case XK_Execute:
474 STRCPY(kbuf, "\033[3~");
475 break;
476 case XK_Select:
477 STRCPY(kbuf, "\033[4~");
478 break;
479#ifdef XK_KP_End
480 case XK_KP_End:
481 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
483 STRCPY(kbuf, "\033Oq");
484 break;
485 }
486 /* FALLTHROUGH */
487#endif
488 case XK_End:
489 STRCPY(kbuf, KS_END);
490 break;
491#ifdef XK_KP_Home
492 case XK_KP_Home:
493 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
495 STRCPY(kbuf, "\033Ow");
496 break;
497 }
498 /* FALLTHROUGH */
499#endif
500 case XK_Home:
501 STRCPY(kbuf, KS_HOME);
502 break;
503
504#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
506
507 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1);
513 break;
514 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6);
520 break;
521 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11);
526 break;
527 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15);
530 break;
531 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help);
533 break;
534 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu);
536 break;
537 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17);
557 break;
558#undef FKEY
559 default:
560 newlen = 0;
561 break;
562 }
563 if (newlen)
564 len = STRLEN(kbuf);
565 }
566 /*
567 * Pass meta for all function keys, if 'meta' option set
568 */
569#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80;
572#endif
573 } else if (ctrl && keysym == XK_minus) {
574 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else {
577#ifdef META8_OPTION
578 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) {
580 unsigned char *ch;
581
582 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80;
584 meta = 0;
585 }
586#endif
587#ifdef GREEK_SUPPORT
588 if (greek_mode)
589 len = greek_xlat(kbuf, len);
590#endif
591 /* nil */ ;
592 }
593 }
594
595 if (len <= 0)
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~'
607 *
608 * eg,
609 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617
618/* escape prefix */
619 if (meta
620#ifdef META8_OPTION
621 && (meta_char == C0_ESC)
622#endif
623 ) {
624 const unsigned char ch = C0_ESC;
625
626 tt_write(&ch, 1);
627 }
628#ifdef DEBUG_CMD
629 if (debug_key) { /* Display keyboard buffer contents */
630 char *p;
631 int i;
632
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len);
640} 931}
641/*}}} */
642 932
643#if (MENUBAR_MAX) 933#if defined (KEYSYM_RESOURCE)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
645/* attempt to `write' count to the input buffer */
646unsigned int 934unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 935rxvt_term::cmd_write (const char *str, unsigned int count)
648{ 936{
649 unsigned int n, s; 937 unsigned int n, s;
650 938
651 n = cmdbuf_ptr - cmdbuf_base; 939 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 940 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
941
653 if (n > 0 && s < count) { 942 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 943 {
944 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 945 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 946 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 947 cmdbuf_endp -= n;
658 s += n; 948 s += n;
659 } 949 }
950
660 if (count > s) { 951 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 952 {
953 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
954 count = s;
955 }
956
664 for (; count--;) 957 for (; count--;)
665 *cmdbuf_endp++ = *str++; 958 *cmdbuf_endp++ = *str++;
959
960 cmd_parse ();
961
666 return 0; 962 return 0;
667} 963}
668#endif /* MENUBAR_MAX */ 964#endif
669 965
670void 966void
671rxvt_term::flush () 967rxvt_term::flush ()
672{ 968{
673#ifdef TRANSPARENT 969 flush_ev.stop ();
674 if (want_full_refresh) 970
971#ifdef HAVE_BG_PIXMAP
972 if (bgPixmap.check_clearChanged ())
675 { 973 {
676 want_full_refresh = 0; 974// scr_clear (true); This needs to be researched further!
677 scr_clear ();
678 scr_touch (false); 975 scr_touch (false);
679 want_refresh = 1;
680 } 976 }
681#endif 977#endif
682 978
683 if (want_refresh) 979 if (want_refresh)
684 { 980 {
981 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
982 {
983 int row = view_start;
984 int end_row = row + nrow;
985
986 while (row > top_row && ROW (row - 1).is_longer ())
987 --row;
988
989 do
990 {
991 int start_row = row;
992 line_t *l;
993
994 do
995 {
996 l = &ROW (row++);
997
998 if (!(l->f & LINE_FILTERED))
999 {
1000 // line not filtered, mark it as filtered
1001 l->f |= LINE_FILTERED;
1002 while (l->is_longer ())
1003 {
1004 l = &ROW (row++);
1005 l->f |= LINE_FILTERED;
1006 }
1007
1008 // and filter it
1009 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1010
1011 break;
1012 }
1013 }
1014 while (l->is_longer () && row < end_row);
1015 }
1016 while (row < end_row);
1017 }
1018
685 scr_refresh (refresh_type); 1019 scr_refresh ();
686 scrollbar_show (1); 1020 scrollBar.show (1);
687#ifdef USE_XIM 1021#ifdef USE_XIM
688 IMSendSpot (); 1022 IMSendSpot ();
689#endif 1023#endif
690 } 1024 }
691 1025
692 XFlush (Xdisplay); 1026 display->flush ();
693} 1027}
694 1028
1029/* checks wether a refresh is requested and starts the refresh timer */
695void 1030void
696rxvt_term::check_cb (check_watcher &w) 1031rxvt_term::refresh_check ()
697{ 1032{
698 SET_R (this); 1033 if (want_refresh && !flush_ev.is_active ())
699 SET_LOCALE (locale); 1034 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
700 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;
701 flush (); 1045 flush ();
702} 1046}
703 1047
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 {
718 hidden_cursor = 0;
719 want_refresh = 1;
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746}
747
748#ifdef CURSOR_BLINK 1048#ifdef CURSOR_BLINK
749void 1049void
750rxvt_term::cursor_blink_cb (time_watcher &w) 1050rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
751{ 1051{
752 hidden_cursor = !hidden_cursor; 1052 hidden_cursor = !hidden_cursor;
753 want_refresh = 1; 1053 want_refresh = 1;
754 1054 refresh_check ();
755 w.start (w.at + BLINK_INTERVAL);
756} 1055}
757#endif 1056#endif
758 1057
759#ifdef TEXT_BLINK 1058#ifdef TEXT_BLINK
760void 1059void
761rxvt_term::text_blink_cb (time_watcher &w) 1060rxvt_term::text_blink_cb (ev::timer &w, int revents)
762{ 1061{
763 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1062 if (scr_refresh_rend (RS_Blink, RS_Blink))
764 { 1063 {
765 hidden_text = !hidden_text; 1064 hidden_text = !hidden_text;
766 want_refresh = 1; 1065 want_refresh = 1;
767 w.start (w.at + TEXT_BLINK_INTERVAL); 1066 refresh_check ();
1067 }
1068 else
1069 w.stop ();
1070}
1071#endif
1072
1073#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1074void
1075rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1076{
1077 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1078 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
768 } 1079 {
1080 want_refresh = 1;
1081 refresh_check ();
1082 }
1083 else
1084 w.stop ();
769} 1085}
770#endif 1086#endif
771 1087
1088#ifdef SELECTION_SCROLLING
772void 1089void
773rxvt_term::x_cb (io_watcher &w, short revents) 1090rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
774{ 1091{
775 SET_R (this); 1092 if (scr_page (scroll_selection_dir, scroll_selection_lines))
776 SET_LOCALE (locale); 1093 {
777 1094 selection_extend (selection_save_x, selection_save_y, selection_save_state);
778 process_x_events (); 1095 want_refresh = 1;
1096 refresh_check ();
1097 }
1098 else
1099 w.stop ();
779} 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
780 1148
781bool 1149bool
782rxvt_term::pty_fill () 1150rxvt_term::pty_fill ()
783{ 1151{
784 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 }
785 1159
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1160 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1161 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1162 cmdbuf_endp = cmdbuf_ptr + n;
789 1163
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1164 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
791 1165
792 if (n > 0) 1166 if (r > 0)
793 { 1167 {
794 cmdbuf_endp += n; 1168 cmdbuf_endp += r;
795 return true; 1169 return true;
796 } 1170 }
797 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))
798 destroy (); 1183 destroy ();
1184 }
799 1185
800 return false; 1186 return false;
801} 1187}
802 1188
803void 1189void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1190rxvt_term::pty_cb (ev::io &w, int revents)
805{ 1191{
806 SET_R (this); 1192 make_current ();
807 SET_LOCALE (locale);
808 1193
809 if (revents & EVENT_WRITE) 1194 if (revents & ev::READ)
810 tt_write (0, 0);
811 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us 1195 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong 1196 for (int i = CBUFCNT; i-- && pty_fill (); )
817 while (flag && pty_fill ()) 1197 cmd_parse ();
818 {
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825 1198
826 uint32_t ch = NOCHAR; 1199 if (revents & ev::WRITE)
1200 pty_write ();
827 1201
828 for (;;) 1202 refresh_check ();
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 {
838 /* Read a text string from the input buffer */
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 }
899 else
900 {
901 switch (ch)
902 {
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 }
915 }
916 }
917 }
918} 1203}
919 1204
920// read the next character, currently handles UTF-8 1205void
921// will probably handle all sorts of other stuff in the future 1206rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1207{
925 while (cmdbuf_ptr < cmdbuf_endp) 1208 XDefineCursor (dpy, vt, TermWin_cursor);
926 { 1209 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929
930 wchar_t wc;
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs);
932
933 if (len == (size_t)-2)
934 return NOCHAR;
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc;
942 }
943
944 return NOCHAR;
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c;
960
961 // incomplete sequences should occur rarely, still, a better solution
962 // would be preferred. either setjmp/longjmp or better design.
963 fcntl (cmd_fd, F_SETFL, 0);
964 pty_fill ();
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
966 }
967
968#if 0
969#define TIMEOUT_USEC 5000
970 fd_set readfds;
971 int quick_timeout, select_res;
972 int want_motion_time, want_keypress_time;
973 struct timeval value;
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
975 struct timeval tp;
976#endif
977
978 for (;;) {
979 /* loop until we can return something */
980
981 if (v_bufstr < v_bufptr) /* output any pending chars */
982 tt_write(NULL, 0);
983
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) {
986 quick_timeout = 1;
987 if (!mouse_slip_wheel_delay--
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
989 abs(mouse_slip_wheel_speed))) {
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
991 refresh_type |= SMOOTH_REFRESH;
992 want_refresh = 1;
993 }
994 }
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
996#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) {
998 quick_timeout = 1;
999 if (!scroll_selection_delay--
1000 && scr_page (scroll_selection_dir,
1001 scroll_selection_lines)) {
1002 selection_extend (selection_save_x,
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1;
1007 }
1008 }
1009#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1011 if (scrollbar_isUp() || scrollbar_isDn()) {
1012 quick_timeout = 1;
1013 if (!scroll_arrow_delay--
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021
1022#ifdef TRANSPARENT
1023 quick_timeout |= want_full_refresh;
1024#endif
1025#endif
1026}
1027 1210
1028#ifdef POINTER_BLANK 1211#ifdef POINTER_BLANK
1029void
1030rxvt_term::pointer_unblank ()
1031{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1033 recolour_cursor ();
1034
1035 hidden_pointer = 0; 1212 hidden_pointer = 0;
1036 1213
1037 if (Options & Opt_pointerBlank) 1214 if (option (Opt_pointerBlank))
1038 pointer_ev.start (NOW + pointerBlankDelay); 1215 pointer_ev.start (pointerBlankDelay);
1216#endif
1039} 1217}
1040 1218
1219#ifdef POINTER_BLANK
1041void 1220void
1042rxvt_term::pointer_blank () 1221rxvt_term::pointer_blank ()
1043{ 1222{
1044 if (!(Options & Opt_pointerBlank)) 1223 if (!option (Opt_pointerBlank))
1045 return; 1224 return;
1046 1225
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1226 XDefineCursor (dpy, vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1227 XFlush (dpy);
1049 1228
1050 hidden_pointer = 1; 1229 hidden_pointer = 1;
1051} 1230}
1052 1231
1053void 1232void
1054rxvt_term::pointer_cb (time_watcher &w) 1233rxvt_term::pointer_cb (ev::timer &w, int revents)
1055{ 1234{
1056 SET_R (this); 1235 make_current ();
1057 SET_LOCALE (locale);
1058 1236
1059 pointer_blank (); 1237 pointer_blank ();
1060} 1238}
1061#endif 1239#endif
1062 1240
1063void 1241void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1242rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1243{
1066 int button_number, key_state = 0; 1244 int button_number, key_state = 0;
1067 int x, y; 1245 int x, y;
1246 int code = 32;
1068 1247
1069 x = ev->x; 1248 x = Pixel2Col (ev.x);
1070 y = ev->y; 1249 y = Pixel2Row (ev.y);
1071 pixel_position (&x, &y); 1250 if (ev.type == MotionNotify)
1251 {
1252 if (x == mouse_row && y == mouse_col)
1253 return;
1254 mouse_row = x;
1255 mouse_col = y;
1256 code += 32;
1257 }
1072 1258
1073 if (MEvent.button == AnyButton) { 1259 if (MEvent.button == AnyButton)
1074 button_number = 3; 1260 button_number = 3;
1075 } else { 1261 else
1262 {
1076 button_number = MEvent.button - Button1; 1263 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1264 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1265 if (button_number >= 3)
1079 button_number += (64 - 3); 1266 button_number += (64 - 3);
1080 } 1267 }
1081 1268
1082 if (PrivateModes & PrivMode_MouseX10) { 1269 if (priv_modes & PrivMode_MouseX10)
1270 {
1083 /* 1271 /*
1084 * do not report ButtonRelease 1272 * do not report ButtonRelease
1085 * no state info allowed 1273 * no state info allowed
1086 */ 1274 */
1087 key_state = 0; 1275 key_state = 0;
1088 if (button_number == 3) 1276 if (button_number == 3)
1089 return; 1277 return;
1090 } else { 1278 }
1279 else
1280 {
1091 /* XTerm mouse reporting needs these values: 1281 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1282 * 4 = Shift
1093 * 8 = Meta 1283 * 8 = Meta
1094 * 16 = Control 1284 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1285 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1286 * 32 = Double Click
1097 */ 1287 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1288 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1289 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1290 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1291#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1292 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1293#endif
1104 } 1294 }
1105 1295
1106#ifdef DEBUG_MOUSEREPORT 1296#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1297 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1298 if (key_state & 16)
1109 fputc('C', stderr); 1299 fputc ('C', stderr);
1110 if (key_state & 4) 1300 if (key_state & 4)
1111 fputc('S', stderr); 1301 fputc ('S', stderr);
1112 if (key_state & 8) 1302 if (key_state & 8)
1113 fputc('A', stderr); 1303 fputc ('A', stderr);
1114 if (key_state & 32) 1304 if (key_state & 32)
1115 fputc('2', stderr); 1305 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1306 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1307 button_number,
1118 x + 1, 1308 x + 1,
1119 y + 1); 1309 y + 1);
1120#else 1310#endif
1311
1121 tt_printf("\033[M%c%c%c", 1312 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1313 (code + button_number + key_state),
1123 (32 + x + 1), 1314 (32 + x + 1),
1124 (32 + y + 1)); 1315 (32 + y + 1));
1125#endif
1126} 1316}
1127
1128#ifdef USING_W11LIB
1129void
1130rxvt_W11_process_x_event(XEvent *ev)
1131{
1132 rxvt_t *r = rxvt_get_r();
1133
1134 process_x_event (ev);
1135}
1136#endif
1137 1317
1138/*{{{ process an X event */ 1318/*{{{ process an X event */
1139void 1319void
1140rxvt_term::process_x_event (XEvent *ev) 1320rxvt_term::x_cb (XEvent &ev)
1141{ 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
1142 Window unused_root, unused_child; 1332 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1333 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1334 unsigned int unused_mask;
1145 1335
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec));
1192 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1193#endif
1194
1195 switch (ev->type) { 1336 switch (ev.type)
1337 {
1196 case KeyPress: 1338 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1339 key_press (ev.xkey);
1198 break; 1340 break;
1199 1341
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease: 1342 case KeyRelease:
1202 { 1343 key_release (ev.xkey);
1203 if (!(ev->xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0;
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0;
1211 }
1212 break; 1344 break;
1213 }
1214#endif
1215 1345
1216 case ButtonPress: 1346 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1347 button_press (ev.xbutton);
1218 break; 1348 break;
1219 1349
1220 case ButtonRelease: 1350 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1351 button_release (ev.xbutton);
1222 break; 1352 break;
1223 1353
1224 case ClientMessage: 1354 case ClientMessage:
1225 if (ev->xclient.format == 32 1355 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1356 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1227 destroy (); 1357 {
1228#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1358 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1231 && (ev->xclient.data.l[0] == DndFile 1359 {
1232 || ev->xclient.data.l[0] == DndDir 1360 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1233 || ev->xclient.data.l[0] == DndLink)) { 1361 {
1234 /* Get Dnd data */ 1362 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1235 Atom ActualType; 1363 {
1236 int ActualFormat; 1364 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1237 unsigned char *data; 1365 destroy ();
1238 unsigned long Size, RemainingBytes; 1366 }
1367#if ENABLE_EWMH
1368 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1369 XSendEvent (dpy, ev.xclient.window = display->root,
1370 False, SubstructureRedirectMask | SubstructureNotifyMask,
1371 &ev);
1372#endif
1373 }
1374 }
1375#if ENABLE_XEMBED
1376 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1377 {
1378 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1379 focus_in ();
1380 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1381 focus_out ();
1382 }
1383#endif
1384 }
1385 break;
1239 1386
1240 XGetWindowProperty(Xdisplay, Xroot,
1241 xa[XA_DNDSELECTION],
1242 0L, 1000000L,
1243 False, AnyPropertyType,
1244 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes,
1246 &data);
1247 XChangeProperty(Xdisplay, Xroot,
1248 XA_CUT_BUFFER0, XA_STRING,
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1253 }
1254#endif /* OFFIX_DND */
1255 break;
1256
1257 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping));
1259 break;
1260
1261 /* 1387 /*
1262 * XXX: this is not the _current_ arrangement 1388 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1389 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1390 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1391 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1392 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1393 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1394 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1395 * which ought to make things real slow!
1270 */ 1396 */
1271 case VisibilityNotify: 1397 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1398 switch (ev.xvisibility.state)
1273 { 1399 {
1274 case VisibilityUnobscured: 1400 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1401 refresh_type = FAST_REFRESH;
1276 break; 1402 break;
1277 case VisibilityPartiallyObscured: 1403 case VisibilityPartiallyObscured:
… …
1279 break; 1405 break;
1280 default: 1406 default:
1281 refresh_type = NO_REFRESH; 1407 refresh_type = NO_REFRESH;
1282 break; 1408 break;
1283 } 1409 }
1284 break; 1410 break;
1285 1411
1286 case FocusIn: 1412 case FocusIn:
1287 if (!TermWin.focus) { 1413 if (ev.xfocus.detail != NotifyInferior
1288 TermWin.focus = 1; 1414 && ev.xfocus.detail != NotifyPointer
1289 want_refresh = 1; 1415 && ev.xfocus.mode != NotifyGrab)
1290#ifdef USE_XIM 1416 focus_in ();
1291 if (Input_Context != NULL) 1417 break;
1292 XSetICFocus(Input_Context);
1293#endif
1294#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif
1298 }
1299 break;
1300 1418
1301 case FocusOut: 1419 case FocusOut:
1302 if (TermWin.focus) { 1420 if (ev.xfocus.detail != NotifyInferior
1303 TermWin.focus = 0; 1421 && ev.xfocus.detail != NotifyPointer
1304 want_refresh = 1; 1422 && ev.xfocus.mode != NotifyGrab)
1305#ifdef USE_XIM 1423 focus_out ();
1306 if (Input_Context != NULL) 1424 break;
1307 XUnsetICFocus(Input_Context);
1308#endif
1309#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink)
1311 cursor_blink_ev.stop ();
1312 hidden_cursor = 0;
1313#endif
1314 }
1315 break;
1316 1425
1317 case ConfigureNotify: 1426 case ConfigureNotify:
1427 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1428 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1429 szHint.width, szHint.height);*/
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1430 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1431 {
1432 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1433 ;
1320 1434
1321 do { /* Wrap lots of configures into one */ 1435 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1436 {
1323 height = ev->xconfigure.height; 1437 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1438 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1439 }
1326 ConfigureNotify, ev)); 1440 else
1327 if (szHint.width != width || szHint.height != height) { 1441 {
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1442#ifdef HAVE_BG_PIXMAP
1329 resize_all_windows (width, height, 1); 1443 if (bgPixmap.window_position_sensitive ())
1330 } 1444 {
1331#ifdef DEBUG_SIZE 1445 if (mapped)
1332 else { 1446 update_background ();
1333 D_SIZE((stderr, "Size: Not resizing")); 1447 else
1334 } 1448 bgPixmap.invalidate ();
1449 }
1335#endif 1450#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1451 }
1337 if (Options & Opt_transparent) {
1338 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif
1343 }
1344 break;
1345 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
1346 case SelectionClear: 1465 case SelectionClear:
1347 selection_clear (); 1466 selection_clear ();
1348 break; 1467 break;
1349 1468
1350 case SelectionNotify: 1469 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1470 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1471 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1472 break;
1354 break;
1355 1473
1356 case SelectionRequest: 1474 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1475 selection_send (ev.xselectionrequest);
1358 break; 1476 break;
1359 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
1360 case UnmapNotify: 1502 case UnmapNotify:
1361 TermWin.mapped = 0; 1503 mapped = 0;
1362#ifdef TEXT_BLINK 1504#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1505 text_blink_ev.stop ();
1364#endif 1506#endif
1365 break; 1507 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366
1367 case MapNotify:
1368 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1508 break;
1380 }
1381#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (xa[XA_XROOTPMAPID] == 0)
1387 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) {
1394 if (am_transparent)
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */
1398 break;
1399 1509
1400 case GraphicsExpose: 1510 case GraphicsExpose:
1401 case Expose: 1511 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1512 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1513 {
1514 do
1515 {
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1516 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1517 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1518 }
1407 // don't understand this, so commented it out 1519 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1520
1521 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1522
1523 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1524 {
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1525 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1526 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0, 1527 }
1411 // ev->xexpose.width, TermWin.height, False); 1528
1412#endif
1413 want_refresh = 1; 1529 want_refresh = 1;
1414 } else { 1530 }
1415 XEvent unused_xevent; 1531 else
1532 {
1533 XEvent unused_event;
1416 1534
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1535 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1536 ;
1419 &unused_xevent)) ; 1537 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1538 ;
1421 GraphicsExpose,
1422 &unused_xevent)) ;
1423 if (isScrollbarWindow(ev->xany.window)) {
1424 scrollBar.setIdle();
1425 scrollbar_show (0);
1426 }
1427#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1429 menubar_expose ();
1430#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 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
1437 case MotionNotify: 1548 case MotionNotify:
1438#ifdef POINTER_BLANK 1549#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1550 if (hidden_pointer)
1440 pointer_unblank (); 1551 pointer_unblank ();
1441#endif 1552#endif
1442#if MENUBAR 1553 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1443 if (isMenuBarWindow(ev->xany.window)) { 1554 || priv_modes & PrivMode_MouseAnyEvent)
1444 menubar_control (&(ev->xbutton)); 1555 mouse_report (ev.xbutton);
1445 break;
1446 }
1447#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1556 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1557 break;
1450 1558
1451 if (ev->xany.window == TermWin.vt) { 1559 if (ev.xany.window == vt)
1560 {
1561 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1562 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1563 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1564 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1565 {
1454 MotionNotify, ev)) ; 1566 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1567 ;
1456 &unused_root, &unused_child, 1568
1457 &unused_root_x, &unused_root_y, 1569 XQueryPointer (dpy, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1570 &unused_root, &unused_child,
1459 &unused_mask); 1571 &unused_root_x, &unused_root_y,
1572 &ev.xbutton.x, &ev.xbutton.y,
1573 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1574#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1575 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1576 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1577 {
1463#endif 1578#endif
1579#if ISO_14755
1580 // 5.4
1581 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1582 {
1583 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1584 break;
1585 }
1586#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1587 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1588 ev.xbutton.state & Button3Mask ? 2 : 0);
1589
1466#ifdef SELECTION_SCROLLING 1590#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1591 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1592 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1469 int dist;
1470
1471 pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (scroll_selection_delay<=0)
1477 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 selection_save_x=ev->xbutton.x;
1483 selection_save_y=ev->xbutton.y;
1484 selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<TermWin.int_bwidth) {
1489 scroll_selection_dir = UP;
1490 dist = TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (TermWin.int_bwidth + TermWin.height);
1496 }
1497 scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(Xdisplay, scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1522 scrollbar_size());
1523 scr_refresh (refresh_type);
1524 refresh_limit = 0;
1525 scrollbar_show (1);
1526 }
1527 break;
1528 }
1529}
1530
1531void
1532rxvt_term::button_press (XButtonEvent *ev)
1533{
1534 int reportmode = 0, clickintime;
1535
1536 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1537 if (!bypass_keystate)
1538 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1539/*
1540 * VT window processing of button press
1541 */
1542 if (ev->window == TermWin.vt)
1543 {
1544#if RXVT_GRAPHICS
1545 if (ev->subwindow != None)
1546 rxvt_Gr_ButtonPress (ev->x, ev->y);
1547 else
1548#endif
1549 {
1550 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1551 if (reportmode)
1552 {
1553 /* mouse report from vt window */
1554 /* save the xbutton state (for ButtonRelease) */
1555 MEvent.state = ev->state;
1556#ifdef MOUSE_REPORT_DOUBLECLICK
1557 if (ev->button == MEvent.button && clickintime)
1558 {
1559 /* same button, within alloted time */
1560 MEvent.clicks++;
1561 if (MEvent.clicks > 1)
1562 { 1593 {
1563 /* only report double clicks */ 1594 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1595
1567 /* don't report the release */ 1596 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1597 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1598 */
1574 /* different button, or time expired */ 1599 if (!sel_scroll_ev.is_active ())
1575 MEvent.clicks = 1; 1600 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1576 MEvent.button = ev->button; 1601
1577 mouse_report (ev); 1602 /* save the event params so we can highlight
1578 } 1603 * the selection in the pending-scroll loop
1579#else
1580 MEvent.button = ev->button;
1581 mouse_report (ev);
1582#endif /* MOUSE_REPORT_DOUBLECLICK */
1583 }
1584 else
1585 {
1586 if (ev->button != MEvent.button)
1587 MEvent.clicks = 0;
1588 switch (ev->button)
1589 { 1604 */
1590 case Button1: 1605 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1606 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1607 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1608
1609 /* calc number of lines to scroll */
1610 if (ev.xbutton.y < int_bwidth)
1593 { 1611 {
1594 if (MEvent.button == Button1 && clickintime) 1612 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1613 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1614 }
1599 else 1615 else
1600 { 1616 {
1601 if (MEvent.button == Button1 && clickintime) 1617 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1618 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1619 }
1608 1620
1621 scroll_selection_lines = Pixel2Height (dist)
1622 / SELECTION_SCROLL_LINE_SPEEDUP
1623 + 1;
1624 min_it (scroll_selection_lines,
1625 SELECTION_SCROLL_MAX_LINES);
1626 }
1627 else
1628 {
1629 /* we are within the text window, so we
1630 * shouldn't be scrolling
1631 */
1632 sel_scroll_ev.stop();
1633 }
1634#endif
1635#ifdef MOUSE_THRESHOLD
1636 }
1637#endif
1638 }
1639 }
1640 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1641 {
1642 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1643 MotionNotify, &ev))
1644 ;
1645
1646 XQueryPointer (dpy, scrollBar.win,
1647 &unused_root, &unused_child,
1648 &unused_root_x, &unused_root_y,
1649 &ev.xbutton.x, &ev.xbutton.y,
1650 &unused_mask);
1651 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1652 scrollBar.size ());
1653 want_refresh = 1;
1654 scrollBar.show (1);
1655 }
1656 break;
1657 }
1658
1659#if defined(CURSOR_BLINK)
1660 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1661 {
1662 if (hidden_cursor)
1663 {
1664 hidden_cursor = 0;
1665 want_refresh = 1;
1666 }
1667
1668 cursor_blink_ev.again ();
1669 }
1670#endif
1671
1672#if defined(POINTER_BLANK)
1673 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1674 {
1675 if (ev.type == MotionNotify
1676 || ev.type == ButtonPress
1677 || ev.type == ButtonRelease)
1678 if (hidden_pointer)
1679 pointer_unblank ();
1680
1681 if (ev.type == KeyPress && hidden_pointer == 0)
1682 pointer_blank ();
1683 }
1684#endif
1685
1686 refresh_check ();
1687}
1688
1689#if ENABLE_FRILLS
1690void
1691rxvt_term::set_urgency (bool enable)
1692{
1693 if (enable == urgency_hint)
1694 return;
1695
1696 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1697 {
1698 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1699 XSetWMHints (dpy, parent[0], h);
1700 urgency_hint = enable;
1701 }
1702}
1703#endif
1704
1705void
1706rxvt_term::focus_in ()
1707{
1708 if (!focus)
1709 {
1710 focus = 1;
1711 want_refresh = 1;
1712
1713#if USE_XIM
1714 if (Input_Context != NULL)
1715 {
1716 IMSetPosition ();
1717 XSetICFocus (Input_Context);
1718 }
1719#endif
1720#if CURSOR_BLINK
1721 if (option (Opt_cursorBlink))
1722 cursor_blink_ev.again ();
1723#endif
1724#if OFF_FOCUS_FADING
1725 if (rs[Rs_fade])
1726 {
1727 pix_colors = pix_colors_focused;
1728 scr_recolour ();
1729 }
1730#endif
1731#if ENABLE_FRILLS
1732 if (option (Opt_urgentOnBell))
1733 set_urgency (0);
1734#endif
1735
1736 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1737 }
1738}
1739
1740void
1741rxvt_term::focus_out ()
1742{
1743 if (focus)
1744 {
1745 focus = 0;
1746 want_refresh = 1;
1747
1748#if ENABLE_FRILLS
1749 if (option (Opt_urgentOnBell))
1750 set_urgency (0);
1751#endif
1752#if ENABLE_FRILLS || ISO_14755
1753 if (iso14755buf)
1754 {
1755 iso14755buf = 0;
1756# if ISO_14755
1757 scr_overlay_off ();
1758# endif
1759 }
1760#endif
1761#if USE_XIM
1762 if (Input_Context != NULL)
1763 XUnsetICFocus (Input_Context);
1764#endif
1765#if CURSOR_BLINK
1766 if (option (Opt_cursorBlink))
1767 cursor_blink_ev.stop ();
1768
1769 hidden_cursor = 0;
1770#endif
1771#if OFF_FOCUS_FADING
1772 if (rs[Rs_fade])
1773 {
1774 pix_colors = pix_colors_unfocused;
1775 scr_recolour ();
1776 }
1777#endif
1778
1779 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1780 }
1781}
1782
1783void
1784rxvt_term::update_fade_color (unsigned int idx)
1785{
1786#if OFF_FOCUS_FADING
1787 if (rs[Rs_fade])
1788 {
1789 rgba c;
1790 pix_colors [Color_fade].get (c);
1791 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1792 }
1793#endif
1794}
1795
1796#if ENABLE_TRANSPARENCY || ENABLE_PERL
1797void
1798rxvt_term::rootwin_cb (XEvent &ev)
1799{
1800 make_current ();
1801
1802 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1803 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1804 return;
1805
1806# if ENABLE_TRANSPARENCY
1807 switch (ev.type)
1808 {
1809 case PropertyNotify:
1810 /*
1811 * if user used some Esetroot compatible prog to set the root bg,
1812 * use the property to determine the pixmap. We use it later on.
1813 */
1814 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1815 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1816 {
1817 bgPixmap.set_root_pixmap ();
1818 update_background ();
1819 }
1820
1821 break;
1822 }
1823# endif
1824
1825 refresh_check ();
1826}
1827#endif
1828
1829void
1830rxvt_term::button_press (XButtonEvent &ev)
1831{
1832 int reportmode = 0, clickintime;
1833
1834 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1835
1836 if (!bypass_keystate)
1837 reportmode = !! (priv_modes & PrivMode_mouse_report);
1838
1839 /*
1840 * VT window processing of button press
1841 */
1842 if (ev.window == vt)
1843 {
1844 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1845 return;
1846
1847#if ISO_14755
1848 // 5.4
1849 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1850 {
1851 iso14755_54 (ev.x, ev.y);
1852 return;
1853 }
1854#endif
1855
1856 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1857
1858 if (reportmode)
1859 {
1860 /* mouse report from vt window */
1861 /* save the xbutton state (for ButtonRelease) */
1862 MEvent.state = ev.state;
1863#ifdef MOUSE_REPORT_DOUBLECLICK
1864 if (ev.button == MEvent.button && clickintime)
1865 {
1866 /* same button, within alloted time */
1867 MEvent.clicks++;
1868
1869 if (MEvent.clicks > 1)
1870 {
1871 /* only report double clicks */
1872 MEvent.clicks = 2;
1873 mouse_report (ev);
1874
1875 /* don't report the release */
1876 MEvent.clicks = 0;
1877 MEvent.button = AnyButton;
1878 }
1879 }
1880 else
1881 {
1882 /* different button, or time expired */
1883 MEvent.clicks = 1;
1884 MEvent.button = ev.button;
1885 mouse_report (ev);
1886 }
1887#else
1888 MEvent.button = ev.button;
1889 mouse_report (ev);
1890#endif /* MOUSE_REPORT_DOUBLECLICK */
1891
1892 }
1893 else
1894 {
1895 if (ev.button != MEvent.button)
1896 MEvent.clicks = 0;
1897
1898 switch (ev.button)
1899 {
1900 case Button1:
1901 /* allow meta + click to select rectangular areas */
1902 /* should be done in screen.C */
1903#if ENABLE_FRILLS
1904 selection.rect = !!(ev.state & ModMetaMask);
1905#else
1906 selection.rect = false;
1907#endif
1908
1909 /* allow shift+left click to extend selection */
1910 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1911 {
1912 if (MEvent.button == Button1 && clickintime)
1913 selection_rotate (ev.x, ev.y);
1914 else
1915 selection_extend (ev.x, ev.y, 1);
1916 }
1917 else
1918 {
1919 if (MEvent.button == Button1 && clickintime)
1920 MEvent.clicks++;
1921 else
1922 MEvent.clicks = 1;
1923
1924 selection_click (MEvent.clicks, ev.x, ev.y);
1925 }
1926
1609 MEvent.button = Button1; 1927 MEvent.button = Button1;
1928 break;
1929
1930 case Button3:
1931 if (MEvent.button == Button3 && clickintime)
1932 selection_rotate (ev.x, ev.y);
1933 else
1934 selection_extend (ev.x, ev.y, 1);
1935
1936 MEvent.button = Button3;
1937 break;
1938 }
1939 }
1940
1941 MEvent.time = ev.time;
1942 return;
1943 }
1944
1945 /*
1946 * Scrollbar window processing of button press
1947 */
1948 if (scrollBar.state && ev.window == scrollBar.win)
1949 {
1950 page_dirn direction = NO_DIR;
1951
1952 if (scrollBar.upButton (ev.y))
1953 direction = UP; /* up */
1954 else if (scrollBar.dnButton (ev.y))
1955 direction = DN; /* down */
1956
1957 scrollBar.state = STATE_IDLE;
1958 /*
1959 * Rxvt-style scrollbar:
1960 * move up if mouse is above slider
1961 * move dn if mouse is below slider
1962 *
1963 * XTerm-style scrollbar:
1964 * Move display proportional to pointer location
1965 * pointer near top -> scroll one line
1966 * pointer near bot -> scroll full page
1967 */
1968#ifndef NO_SCROLLBAR_REPORT
1969 if (reportmode)
1970 {
1971 /*
1972 * Mouse report disabled scrollbar:
1973 * arrow buttons - send up/down
1974 * click on scrollbar - send pageup/down
1975 */
1976 if (direction == UP)
1977 tt_printf ("\033[A");
1978 else if (direction == DN)
1979 tt_printf ("\033[B");
1980 else
1981 switch (ev.button)
1982 {
1983 case Button2:
1984 tt_printf ("\014");
1985 break;
1986 case Button1:
1987 tt_printf ("\033[6~");
1988 break;
1989 case Button3:
1990 tt_printf ("\033[5~");
1991 break;
1992 }
1993 }
1994 else
1995#endif /* NO_SCROLLBAR_REPORT */
1996 {
1997 if (direction != NO_DIR)
1998 {
1999#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2000 if (!cont_scroll_ev.is_active ())
2001 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2002#endif
2003 if (scr_page (direction, 1))
2004 {
2005 if (direction == UP)
2006 scrollBar.state = STATE_UP;
2007 else
2008 scrollBar.state = STATE_DOWN;
2009 }
2010 }
2011 else
2012 switch (ev.button)
2013 {
2014 case Button2:
2015 switch (scrollBar.align)
2016 {
2017 case R_SB_ALIGN_TOP:
2018 csrO = 0;
1610 break; 2019 break;
1611 2020 case R_SB_ALIGN_CENTRE:
1612 case Button3: 2021 csrO = (scrollBar.bot - scrollBar.top) / 2;
1613 if (MEvent.button == Button3 && clickintime)
1614 selection_rotate (ev->x, ev->y);
1615 else
1616 selection_extend (ev->x, ev->y, 1);
1617 MEvent.button = Button3;
1618 break; 2022 break;
2023 case R_SB_ALIGN_BOTTOM:
2024 csrO = scrollBar.bot - scrollBar.top;
2025 break;
2026 }
2027
2028 if (scrollBar.style == R_SB_XTERM
2029 || scrollbar_above_slider (ev.y)
2030 || scrollbar_below_slider (ev.y))
2031 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
2032
2033 scrollBar.state = STATE_MOTION;
2034 break;
2035
2036 case Button1:
2037 if (scrollBar.align == R_SB_ALIGN_CENTRE)
2038 csrO = ev.y - scrollBar.top;
2039 /* FALLTHROUGH */
2040
2041 case Button3:
2042 if (scrollBar.style != R_SB_XTERM)
2043 {
2044 if (scrollbar_above_slider (ev.y))
2045# ifdef RXVT_SCROLL_FULL
2046 scr_page (UP, nrow - 1);
2047# else
2048 scr_page (UP, nrow / 4);
2049# endif
2050 else if (scrollbar_below_slider (ev.y))
2051# ifdef RXVT_SCROLL_FULL
2052 scr_page (DN, nrow - 1);
2053# else
2054 scr_page (DN, nrow / 4);
2055# endif
2056 else
2057 scrollBar.state = STATE_MOTION;
2058 }
2059 else
2060 {
2061 scr_page ((ev.button == Button1 ? DN : UP),
2062 (nrow
2063 * scrollbar_position (ev.y)
2064 / scrollBar.size ()));
2065 }
2066
2067 break;
2068 }
1619 } 2069 }
1620 } 2070
1621 MEvent.time = ev->time;
1622 return; 2071 return;
1623 } 2072 }
2073}
2074
2075void
2076rxvt_term::button_release (XButtonEvent &ev)
2077{
2078 int reportmode = 0;
2079
2080 csrO = 0; /* reset csr Offset */
2081 if (!bypass_keystate)
2082 reportmode = !! (priv_modes & PrivMode_mouse_report);
2083
2084 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
2085 {
2086 scrollBar.state = STATE_IDLE;
2087 scrollBar.show (0);
2088 }
2089
2090#ifdef SELECTION_SCROLLING
2091 sel_scroll_ev.stop();
2092#endif
2093
2094 if (ev.window == vt)
2095 {
2096 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2097 return;
2098
2099#if ISO_14755
2100 // 5.4
2101 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2102 return;
2103#endif
2104
2105 if (reportmode)
2106 {
2107 /* mouse report from vt window */
2108 /* don't report release of wheel "buttons" */
2109 if (ev.button >= 4)
2110 return;
2111#ifdef MOUSE_REPORT_DOUBLECLICK
2112 /* only report the release of 'slow' single clicks */
2113 if (MEvent.button != AnyButton
2114 && (ev.button != MEvent.button
2115 || (ev.time - MEvent.time
2116 > MULTICLICK_TIME / 2)))
2117 {
2118 MEvent.clicks = 0;
2119 MEvent.button = AnyButton;
2120 mouse_report (ev);
2121 }
2122#else /* MOUSE_REPORT_DOUBLECLICK */
2123 MEvent.button = AnyButton;
2124 mouse_report (ev);
2125#endif /* MOUSE_REPORT_DOUBLECLICK */
2126 return;
1624 } 2127 }
1625 2128
2129 /*
2130 * dumb hack to compensate for the failure of click-and-drag
2131 * when overriding mouse reporting
2132 */
2133 if (priv_modes & PrivMode_mouse_report
2134 && bypass_keystate
2135 && ev.button == Button1 && MEvent.clicks <= 1)
2136 selection_extend (ev.x, ev.y, 0);
2137
2138 switch (ev.button)
2139 {
2140 case Button1:
2141 case Button3:
2142 selection_make (ev.time);
2143 break;
2144
2145 case Button2:
2146 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2147 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2148 break;
2149
2150#ifdef MOUSE_WHEEL
2151 case Button4:
2152 case Button5:
2153 {
2154 int i;
2155 page_dirn v;
2156
2157 v = ev.button == Button4 ? UP : DN;
2158
2159 if (ev.state & ShiftMask)
2160 i = 1;
2161 else if (option (Opt_mouseWheelScrollPage))
2162 i = nrow - 1;
2163 else
2164 i = 5;
2165
2166# ifdef MOUSE_SLIP_WHEELING
2167 if (ev.state & ControlMask)
2168 {
2169 mouse_slip_wheel_speed += v ? -1 : 1;
2170 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2171 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2172
2173 if (!slip_wheel_ev.is_active ())
2174 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2175 }
2176 else
2177# endif
2178 {
2179 scr_page (v, i);
2180 scrollBar.show (1);
2181 }
2182 }
2183 break;
2184#endif
2185 }
2186 }
2187}
2188
2189/*}}} */
2190
2191void
2192rxvt_term::cmd_parse ()
2193{
2194 wchar_t ch = NOCHAR;
2195 char *seq_begin; // remember start of esc-sequence here
2196
2197 for (;;)
2198 {
2199 if (expect_false (ch == NOCHAR))
2200 {
2201 seq_begin = cmdbuf_ptr;
2202 ch = next_char ();
2203
2204 if (ch == NOCHAR)
2205 break;
2206 }
2207
2208 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2209 {
2210 if (expect_false (!seen_input))
2211 {
2212 seen_input = 1;
2213 // many badly-written programs (e.g. jed) contain a race condition:
2214 // they first read the screensize and then install a SIGWINCH handler.
2215 // some window managers resize the window early, and these programs
2216 // then sometimes get the size wrong.
2217 // unfortunately other programs are even more buggy and dislike
2218 // being sent SIGWINCH, so only do it when we were in fact being
2219 // resized.
2220 if (seen_resize && cmd_pid)
2221 kill (-cmd_pid, SIGWINCH);
2222 }
2223
2224 /* Read a text string from the input buffer */
2225 wchar_t buf[UBUFSIZ];
2226 bool refreshnow = false;
2227 int nlines = 0;
2228 wchar_t *str = buf;
2229 wchar_t *eol = str + min (ncol, UBUFSIZ);
2230
2231 for (;;)
2232 {
2233 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2234 break;
2235
2236 *str++ = ch;
2237
2238 if (expect_false (ch == C0_LF || str >= eol))
2239 {
2240 if (ch == C0_LF)
2241 nlines++;
2242
2243 refresh_count++;
2244
2245 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2246 {
2247 refresh_count = 0;
2248
2249 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2250 {
2251 refreshnow = true;
2252 ch = NOCHAR;
2253 break;
2254 }
2255 }
2256
2257 // scr_add_lines only works for nlines <= nrow - 1.
2258 if (nlines >= nrow - 1)
2259 {
2260 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2261 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2262 scr_add_lines (buf, str - buf, nlines);
2263
2264 nlines = 0;
2265 str = buf;
2266 eol = str + min (ncol, UBUFSIZ);
2267 }
2268
2269 if (str >= eol)
2270 {
2271 if (eol >= buf + UBUFSIZ)
2272 {
2273 ch = NOCHAR;
2274 break;
2275 }
2276 else
2277 eol = min (eol + ncol, buf + UBUFSIZ);
2278 }
2279
2280 }
2281
2282 seq_begin = cmdbuf_ptr;
2283 ch = next_char ();
2284 }
2285
2286 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2287 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2288 scr_add_lines (buf, str - buf, nlines);
2289
2290 /*
2291 * If there have been a lot of new lines, then update the screen
2292 * What the heck we'll cheat and only refresh less than every page-full.
2293 * if skipScroll is enabled.
2294 */
2295 if (refreshnow)
2296 {
2297 scr_refresh ();
2298 want_refresh = 1;
2299 }
2300 }
2301 else
2302 {
2303 try
2304 {
2305 process_nonprinting (ch);
2306 }
2307 catch (const class out_of_input &o)
2308 {
2309 // we ran out of input, retry later
2310 cmdbuf_ptr = seq_begin;
2311 break;
2312 }
2313
2314 ch = NOCHAR;
2315 }
2316 }
2317}
2318
2319// read the next character
2320wchar_t
2321rxvt_term::next_char () NOTHROW
2322{
2323 while (cmdbuf_ptr < cmdbuf_endp)
2324 {
2325 // assume 7-bit to be ascii ALWAYS
2326 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2327 return *cmdbuf_ptr++;
2328
2329 wchar_t wc;
2330 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2331
2332 if (len == (size_t)-2)
2333 {
2334 // the mbstate stores incomplete sequences. didn't know this :/
2335 cmdbuf_ptr = cmdbuf_endp;
2336 break;
2337 }
2338
2339 if (len == (size_t)-1)
2340 {
2341 mbstate.reset (); // reset now undefined conversion state
2342 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2343 }
2344
2345 // assume wchar == unicode
2346 cmdbuf_ptr += len;
2347 return wc & UNICODE_MASK;
2348 }
2349
2350 return NOCHAR;
2351}
2352
2353// read the next octet
2354uint32_t
2355rxvt_term::next_octet () NOTHROW
2356{
2357 return cmdbuf_ptr < cmdbuf_endp
2358 ? (unsigned char)*cmdbuf_ptr++
2359 : NOCHAR;
2360}
2361
2362static class out_of_input out_of_input;
2363
2364/* rxvt_cmd_getc () - Return next input character */
1626/* 2365/*
1627 * Scrollbar window processing of button press 2366 * Return the next input character after first passing any keyboard input
2367 * to the command.
1628 */ 2368 */
1629 if (isScrollbarWindow(ev->window)) 2369wchar_t
1630 { 2370rxvt_term::cmd_getc () THROW ((class out_of_input))
1631 scrollBar.setIdle ();
1632 /*
1633 * Rxvt-style scrollbar:
1634 * move up if mouse is above slider
1635 * move dn if mouse is below slider
1636 *
1637 * XTerm-style scrollbar:
1638 * Move display proportional to pointer location
1639 * pointer near top -> scroll one line
1640 * pointer near bot -> scroll full page
1641 */
1642#ifndef NO_SCROLLBAR_REPORT
1643 if (reportmode) {
1644 /*
1645 * Mouse report disabled scrollbar:
1646 * arrow buttons - send up/down
1647 * click on scrollbar - send pageup/down
1648 */
1649 if ((scrollBar.style == R_SB_NEXT
1650 && scrollbarnext_upButton(ev->y))
1651 || (scrollBar.style == R_SB_RXVT
1652 && scrollbarrxvt_upButton(ev->y)))
1653 tt_printf("\033[A");
1654 else if ((scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_dnButton(ev->y))
1656 || (scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_dnButton(ev->y)))
1658 tt_printf("\033[B");
1659 else
1660 switch (ev->button) {
1661 case Button2:
1662 tt_printf("\014");
1663 break;
1664 case Button1:
1665 tt_printf("\033[6~");
1666 break;
1667 case Button3:
1668 tt_printf("\033[5~");
1669 break;
1670 }
1671 }
1672 else
1673#endif /* NO_SCROLLBAR_REPORT */
1674 {
1675 char upordown = 0;
1676
1677 if (scrollBar.style == R_SB_NEXT) {
1678 if (scrollbarnext_upButton(ev->y))
1679 upordown = -1; /* up */
1680 else if (scrollbarnext_dnButton(ev->y))
1681 upordown = 1; /* down */
1682 } else if (scrollBar.style == R_SB_RXVT) {
1683 if (scrollbarrxvt_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarrxvt_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 }
1688 if (upordown) {
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1);
1736# else
1737 scr_page (DN, TermWin.nrow / 4);
1738# endif
1739 else
1740 scrollBar.setMotion ();
1741 } else {
1742 scr_page ((ev->button == Button1 ? DN : UP),
1743 (TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 }
1747 break;
1748 }
1749 }
1750 return;
1751 }
1752#if MENUBAR
1753 /*
1754 * Menubar window processing of button press
1755 */
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759}
1760
1761void
1762rxvt_term::button_release (XButtonEvent *ev)
1763{ 2371{
1764 int reportmode = 0; 2372 wchar_t c = next_char ();
1765 2373
1766 csrO = 0; /* reset csr Offset */ 2374 if (c == NOCHAR)
1767 if (!bypass_keystate) 2375 throw out_of_input;
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769 2376
1770 if (scrollbar_isUpDn()) {
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 }
1777#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0;
1779#endif
1780 if (ev->window == TermWin.vt)
1781 {
1782#ifdef RXVT_GRAPHICS
1783 if (ev->subwindow != None)
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1785 else
1786#endif
1787 {
1788 if (reportmode)
1789 {
1790 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4)
1793 return; 2377 return c;
1794#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button
1798 || (ev->time - MEvent.time
1799 > MULTICLICK_TIME / 2)))
1800 {
1801 MEvent.clicks = 0;
1802 MEvent.button = AnyButton;
1803 mouse_report (ev);
1804 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton;
1807 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return;
1810 }
1811 /*
1812 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting
1814 */
1815 if (PrivateModes & PrivMode_mouse_report
1816 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0);
1819
1820 switch (ev->button) {
1821 case Button1:
1822 case Button3:
1823 selection_make (ev->time);
1824 break;
1825 case Button2:
1826 selection_request (ev->time, ev->x, ev->y);
1827 break;
1828#ifdef MOUSE_WHEEL
1829 case Button4:
1830 case Button5:
1831 {
1832 int i;
1833 page_dirn v;
1834
1835 v = (ev->button == Button4) ? UP : DN;
1836 if (ev->state & ShiftMask)
1837 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1;
1840 else
1841 i = 5;
1842# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask)
1844 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1);
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1847 }
1848# endif
1849# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1);
1853# else
1854 while (i--)
1855 {
1856 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1);
1859 }
1860# endif
1861 }
1862 break;
1863#endif
1864 }
1865 }
1866 }
1867#ifdef MENUBAR
1868 else if (isMenuBarWindow(ev->window))
1869 menubar_control (ev);
1870#endif
1871} 2378}
1872 2379
1873 2380uint32_t
1874#ifdef TRANSPARENT 2381rxvt_term::cmd_get8 () THROW ((class out_of_input))
1875/*
1876 * Check our parents are still who we think they are.
1877 * Do transparency updates if required
1878 */
1879int
1880rxvt_term::check_our_parents ()
1881{ 2382{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2383 uint32_t c = next_octet ();
1883 unsigned long nitems, bytes_after;
1884 Atom atype;
1885 unsigned char *prop = NULL;
1886 Window root, oldp, *list;
1887 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr;
1889 2384
1890 pchanged = 0; 2385 if (c == NOCHAR)
2386 throw out_of_input;
1891 2387
1892 if (!(Options & Opt_transparent)) 2388 return c;
1893 return pchanged; /* Don't try any more */
1894
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr);
1896 rootdepth = wrootattr.depth;
1897
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);
1899 if (rootdepth != wattr.depth) {
1900 if (am_transparent) {
1901 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt,
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0;
1905 }
1906 return pchanged; /* Don't try any more */
1907 }
1908
1909/* Get all X ops out of the queue so that our information is up-to-date. */
1910 XSync(Xdisplay, False);
1911
1912/*
1913 * Make the frame window set by the window manager have
1914 * the root background. Some window managers put multiple nested frame
1915 * windows for each client, so we have to take care about that.
1916 */
1917 i = (xa[XA_XROOTPMAPID] != 0
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID],
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1920 &nitems, &bytes_after, &prop) == Success));
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot,
1940 0, 0, &sx, &sy, &cr);
1941 nw = (unsigned int)szHint.width;
1942 nh = (unsigned int)szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 allowedxerror = -1;
1957 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 allowedxerror = 0;
1962 if (image == NULL) {
1963 if (am_transparent && am_pixmap_trans) {
1964 pchanged = 1;
1965 if (TermWin.pixmap != None) {
1966 XFreePixmap(Xdisplay, TermWin.pixmap);
1967 TermWin.pixmap = None;
1968 }
1969 }
1970 am_pixmap_trans = 0;
1971 } else {
1972 if (TermWin.pixmap != None)
1973 XFreePixmap(Xdisplay, TermWin.pixmap);
1974 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1975 (unsigned int)szHint.width,
1976 (unsigned int)szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1985 TermWin.pixmap);
1986 if (!am_transparent || !am_pixmap_trans)
1987 pchanged = 1;
1988 am_transparent = am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = TermWin.parent[i];
2000 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2001 &TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2004 if (TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(TermWin.parent)
2024 / sizeof(TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2027 PixColors[Color_fg]);
2028 XSetWindowBackground(Xdisplay, TermWin.vt,
2029 PixColors[Color_bg]);
2030 am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037
2038 rqt.tv_sec = 1;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2049 ParentRelative);
2050 am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2053 TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2389}
2057#endif
2058
2059/*}}} */
2060 2390
2061/*{{{ print pipe */ 2391/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2392/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2393#ifdef PRINTPIPE
2064FILE * 2394FILE *
2065rxvt_term::popen_printer () 2395rxvt_term::popen_printer ()
2066{ 2396{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2397 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2068 2398
2069 if (stream == NULL) 2399 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2400 rxvt_warn ("can't open printer pipe, not printing.\n");
2401
2071 return stream; 2402 return stream;
2072} 2403}
2073 2404
2074int 2405int
2075rxvt_term::pclose_printer (FILE *stream) 2406rxvt_term::pclose_printer (FILE *stream)
2076{ 2407{
2077 fflush (stream); 2408 fflush (stream);
2078/* pclose() reported not to work on SunOS 4.1.3 */
2079# if defined (__sun__) /* TODO: RESOLVE THIS */
2080/* pclose works provided SIGCHLD handler uses waitpid */
2081 return pclose (stream); /* return fclose (stream); */
2082# else
2083 return pclose (stream); 2409 return pclose (stream);
2084# endif
2085} 2410}
2086 2411
2087/* 2412/*
2088 * simulate attached vt100 printer 2413 * simulate attached vt100 printer
2089 */ 2414 */
2090void 2415void
2091rxvt_term::process_print_pipe () 2416rxvt_term::process_print_pipe ()
2092{ 2417{
2093 int done; 2418 FILE *fd = popen_printer ();
2094 FILE *fd;
2095 2419
2096 if ((fd = popen_printer ()) == NULL) 2420 if (!fd)
2097 return; 2421 return;
2098 2422
2099/* 2423 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2424 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2425 * is received.
2102 */ 2426 */
2103 for (done = 0; !done;) { 2427 for (int done = 0; !done; )
2428 {
2104 unsigned char buf[8]; 2429 unsigned char buf[8];
2105 unsigned char ch; 2430 unicode_t ch;
2106 unsigned int i, len; 2431 unsigned int i, len;
2107 2432
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2433 if ((ch = cmd_getc ()) != C0_ESC)
2434 {
2109 if (putc(ch, fd) == EOF) 2435 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2436 break; /* done = 1 */
2111 } else { 2437 }
2438 else
2439 {
2112 len = 0; 2440 len = 0;
2113 buf[len++] = ch; 2441 buf[len++] = ch;
2114 2442
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2443 if ((buf[len++] = cmd_getc ()) == '[')
2444 {
2116 if ((ch = cmd_getc ()) == '?') { 2445 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2446 {
2118 ch = cmd_getc (); 2447 buf[len++] = '?';
2119 } 2448 ch = cmd_getc ();
2449 }
2120 if ((buf[len++] = ch) == '4') { 2450 if ((buf[len++] = ch) == '4')
2451 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2452 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2453 break; /* done = 1 */
2123 } 2454 }
2455 }
2456
2457 for (i = 0; i < len; i++)
2458 if (putc (buf[i], fd) == EOF)
2459 {
2460 done = 1;
2461 break;
2462 }
2463 }
2124 } 2464 }
2125 for (i = 0; i < len; i++) 2465
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2466 pclose_printer (fd);
2133} 2467}
2134#endif /* PRINTPIPE */ 2468#endif /* PRINTPIPE */
2135/*}}} */ 2469/*}}} */
2136 2470
2137/* *INDENT-OFF* */ 2471/* *INDENT-OFF* */
2138enum { 2472enum {
2139 C1_40 = 0x40, 2473 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2474 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2141 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2475 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2142 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2476 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2143 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2477 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2478};
2145/* *INDENT-ON* */ 2479/* *INDENT-ON* */
2146 2480
2147/*{{{ process non-printing single characters */ 2481/*{{{ process non-printing single characters */
2148void 2482void
2149rxvt_term::process_nonprinting (unsigned char ch) 2483rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2484{
2151 switch (ch) { 2485 switch (ch)
2486 {
2487 case C0_ESC:
2488 process_escape_seq ();
2489 break;
2152 case C0_ENQ: /* terminal Status */ 2490 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2491 if (rs[Rs_answerbackstring])
2154 tt_write( 2492 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 2493 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2494 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 2495 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 2496 case C0_BEL: /* bell */
2162 scr_bell (); 2497 scr_bell ();
2163 break; 2498 break;
2164 case C0_BS: /* backspace */ 2499 case C0_BS: /* backspace */
2165 scr_backspace (); 2500 scr_backspace ();
2166 break; 2501 break;
2167 case C0_HT: /* tab */ 2502 case C0_HT: /* tab */
2168 scr_tab (1); 2503 scr_tab (1);
2169 break; 2504 break;
2170 case C0_CR: /* carriage return */ 2505 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2506 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2507 break;
2173 case C0_VT: /* vertical tab, form feed */ 2508 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2509 case C0_FF:
2175 case C0_LF: /* line feed */ 2510 case C0_LF: /* line feed */
2176 scr_index (UP); 2511 scr_index (UP);
2177 break; 2512 break;
2178 case C0_SO: /* shift out - acs */ 2513 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2514 scr_charset_choose (1);
2180 break; 2515 break;
2181 case C0_SI: /* shift in - acs */ 2516 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2517 scr_charset_choose (0);
2183 break; 2518 break;
2519
2520#ifdef EIGHT_BIT_CONTROLS
2521 // 8-bit controls
2522 case 0x90: /* DCS */
2523 process_dcs_seq ();
2524 break;
2525 case 0x9b: /* CSI */
2526 process_csi_seq ();
2527 break;
2528 case 0x9d: /* OSC */
2529 process_osc_seq ();
2530 break;
2531#endif
2184 } 2532 }
2185} 2533}
2186/*}}} */ 2534/*}}} */
2187 2535
2188 2536
2189/*{{{ process VT52 escape sequences */ 2537/*{{{ process VT52 escape sequences */
2190void 2538void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2539rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2540{
2193 int row, col; 2541 int row, col;
2542
2543 switch (ch)
2194 2544 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2545 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2546 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2547 break;
2199 case 'B': /* cursor down */ 2548 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2549 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2550 break;
2202 case 'C': /* cursor right */ 2551 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2552 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2553 break;
2205 case 'D': /* cursor left */ 2554 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2555 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2556 break;
2208 case 'H': /* cursor home */ 2557 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2558 scr_gotorc (0, 0, 0);
2210 break; 2559 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2560 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2561 scr_index (DN);
2213 break; 2562 break;
2214 case 'J': /* erase to end of screen */ 2563 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2564 scr_erase_screen (0);
2216 break; 2565 break;
2217 case 'K': /* erase to end of line */ 2566 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2567 scr_erase_line (0);
2219 break; 2568 break;
2220 case 'Y': /* move to specified row and col */ 2569 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2570 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2571 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2572 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2573 * etc. */
2225 row = cmd_getc () - ' '; 2574 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2575 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2576 scr_gotorc (row, col, 0);
2228 break; 2577 break;
2229 case 'Z': /* identify the terminal type */ 2578 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2579 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2580 break;
2232 case '<': /* turn off VT52 mode */ 2581 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2582 set_privmode (PrivMode_vt52, 0);
2234 break; 2583 break;
2235 case 'F': /* use special graphics character set */ 2584 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2585 case 'G': /* use regular character set */
2237 /* unimplemented */ 2586 /* unimplemented */
2238 break; 2587 break;
2239 case '=': /* use alternate keypad mode */ 2588 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2589 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2590 /* unimplemented */
2242 break; 2591 break;
2243 } 2592 }
2244} 2593}
2245/*}}} */ 2594/*}}} */
2246 2595
2247 2596
2248/*{{{ process escape sequences */ 2597/*{{{ process escape sequences */
2249void 2598void
2250rxvt_term::process_escape_seq () 2599rxvt_term::process_escape_seq ()
2251{ 2600{
2252 unsigned char ch = cmd_getc (); 2601 unicode_t ch = cmd_getc ();
2253 2602
2254 if (PrivateModes & PrivMode_vt52) { 2603 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2604 {
2605 process_escape_vt52 (ch);
2606 return;
2607 }
2608
2259 switch (ch) { 2609 switch (ch)
2610 {
2260 /* case 1: do_tek_mode (); break; */ 2611 /* case 1: do_tek_mode (); break; */
2261 case '#': 2612 case '#':
2262 if (cmd_getc () == '8') 2613 if (cmd_getc () == '8')
2263 scr_E (); 2614 scr_E ();
2264 break; 2615 break;
2265 case '(': 2616 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2617 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2618 break;
2268 case ')': 2619 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2620 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2621 break;
2271 case '*': 2622 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2623 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2624 break;
2274 case '+': 2625 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2626 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2627 break;
2277#ifdef MULTICHAR_SET 2628#if !ENABLE_MINIMAL
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 2629 case '6':
2284 scr_backindex (); 2630 scr_backindex ();
2285 break; 2631 break;
2286#endif 2632#endif
2287 case '7': 2633 case '7':
2288 scr_cursor (SAVE); 2634 scr_cursor (SAVE);
2289 break; 2635 break;
2290 case '8': 2636 case '8':
2291 scr_cursor (RESTORE); 2637 scr_cursor (RESTORE);
2292 break; 2638 break;
2293#ifndef NO_FRILLS 2639#if !ENABLE_MINIMAL
2294 case '9': 2640 case '9':
2295 scr_forwardindex (); 2641 scr_forwardindex ();
2296 break; 2642 break;
2297#endif 2643#endif
2298 case '=': 2644 case '=':
2299 case '>': 2645 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 2646 set_privmode (PrivMode_aplKP, ch == '=');
2301 break; 2647 break;
2302 2648
2303 case C1_40: 2649 case C1_40:
2304 cmd_getc (); 2650 cmd_getc ();
2305 break; 2651 break;
2306 case C1_44: 2652 case C1_44:
2307 scr_index (UP); 2653 scr_index (UP);
2308 break; 2654 break;
2309 2655
2310 /* 8.3.87: NEXT LINE */ 2656 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 2657 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 2658 {
2316 break; 2659 wchar_t nlcr[] = { C0_LF, C0_CR };
2660 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2661 }
2662 break;
2317 2663
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 2664 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 2665 case C1_ESA: /* ESC G */
2320 process_graphics (); 2666 process_graphics ();
2321 break; 2667 break;
2322 2668
2323 /* 8.3.63: CHARACTER TABULATION SET */ 2669 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 2670 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 2671 scr_set_tab (1);
2326 break; 2672 break;
2327 2673
2328 /* 8.3.105: REVERSE LINE FEED */ 2674 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 2675 case C1_RI: /* ESC M */
2330 scr_index (DN); 2676 scr_index (DN);
2331 break; 2677 break;
2332 2678
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 2679 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 2680 /*case C1_SS2: scr_single_shift (2); break; */
2335 2681
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 2682 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 2683 /*case C1_SS3: scr_single_shift (3); break; */
2338 2684
2339 /* 8.3.27: DEVICE CONTROL STRING */ 2685 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 2686 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 2687 process_dcs_seq ();
2342 break; 2688 break;
2343 2689
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2690 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 2691 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 2692 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 2693 break; /* steal obsolete ESC [ c */
2349 2694
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2695 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2351 case C1_CSI: /* ESC [ */ 2696 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 2697 process_csi_seq ();
2353 break; 2698 break;
2354 2699
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2700 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2356 case C1_OSC: /* ESC ] */ 2701 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 2702 process_osc_seq ();
2358 break; 2703 break;
2359 2704
2360 /* 8.3.106: RESET TO INITIAL STATE */ 2705 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2361 case 'c': 2706 case 'c':
2707 mbstate.reset ();
2362 scr_poweron (); 2708 scr_poweron ();
2363 scrollbar_show (1); 2709 scrollBar.show (1);
2364 break; 2710 break;
2365 2711
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2712 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 2713 case 'n':
2368 scr_charset_choose (2); 2714 scr_charset_choose (2);
2369 break; 2715 break;
2370 2716
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2717 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 2718 case 'o':
2373 scr_charset_choose (3); 2719 scr_charset_choose (3);
2374 break; 2720 break;
2375 } 2721 }
2376} 2722}
2377/*}}} */ 2723/*}}} */
2378 2724
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2725/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 2726/* *INDENT-OFF* */
2381enum { 2727enum {
2382 CSI_ICH = 0x40, 2728 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2729 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2384 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2730 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2385 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2731 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2386 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2732 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2387 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2733 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2388 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2734 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2389 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2735 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2390 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2736 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 2737};
2392 2738
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2739#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2740 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2741 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 2742#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2743 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 2744
2399const unsigned char csi_defaults[] = { 2745const unsigned char csi_defaults[] =
2746 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2747 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2401 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2748 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2402 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2749 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2403 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2750 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2404 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2751 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2405 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2752 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2406 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2753 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2407 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2754 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 2755 };
2409/* *INDENT-ON* */ 2756/* *INDENT-ON* */
2410 2757
2411void 2758void
2412rxvt_term::process_csi_seq () 2759rxvt_term::process_csi_seq ()
2413{ 2760{
2414 unsigned char ch, priv, i; 2761 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 2762 unsigned int nargs, p;
2416 int n, ndef; 2763 int n, ndef;
2417 int arg[ESC_ARGS]; 2764 int arg[ESC_ARGS] = { };
2418 2765
2419 for (nargs = ESC_ARGS; nargs > 0;) 2766 nargs = 0;
2420 arg[--nargs] = 0;
2421 2767
2422 priv = 0; 2768 priv = 0;
2769 ch = cmd_getc ();
2770 if ((ch >= '<' && ch <= '?') || ch == '!')
2771 {
2772 /* '<' '=' '>' '?' '!' */
2773 priv = ch;
2423 ch = cmd_getc (); 2774 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 2775 }
2776
2428/* read any numerical arguments */ 2777 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 2778 for (n = -1; ch < CSI_ICH; )
2779 {
2430 if (isdigit(ch)) { 2780 if (isdigit (ch))
2781 {
2431 if (n < 0) 2782 if (n < 0)
2432 n = ch - '0'; 2783 n = ch - '0';
2433 else 2784 else
2434 n = n * 10 + ch - '0'; 2785 n = n * 10 + ch - '0';
2786 }
2435 } else if (ch == ';') { 2787 else if (ch == ';')
2788 {
2436 if (nargs < ESC_ARGS) 2789 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 2790 arg[nargs++] = n;
2438 n = -1; 2791 n = -1;
2439 } else if (ch == '\b') { 2792 }
2440 scr_backspace (); 2793 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 2794 process_nonprinting (ch);
2442 process_escape_seq (); 2795
2796 ch = cmd_getc ();
2797 }
2798
2799 if (ch > CSI_7F)
2443 return; 2800 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 2801
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 2802 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 2803 arg[nargs++] = n;
2455 2804
2456 i = ch - CSI_ICH; 2805 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 2806 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 2807 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 2808 if (arg[p] == -1)
2460 arg[p] = ndef; 2809 arg[p] = ndef;
2461 2810
2462#ifdef DEBUG_CMD 2811 /*
2463 fprintf(stderr, "CSI ");
2464 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch);
2467#endif
2468
2469/*
2470 * private mode handling 2812 * private mode handling
2471 */ 2813 */
2472 if (priv) { 2814 if (priv)
2473 switch (priv) { 2815 {
2474 case '>': 2816 switch (priv)
2817 {
2818 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 2819 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2820 {
2477 break; 2821 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2478 case '?': 2822 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2823 //
2824 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2825 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2826 // versions.
2827 //
2828 tt_printf ("\033[>%d;95;0c", 'U');
2829 }
2830 break;
2831
2832 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2833 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 2834 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 2835 break;
2482 }
2483 return;
2484 }
2485 2836
2837 case '!':
2838 if (ch == CSI_70)
2839 {
2840 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2841 scr_soft_reset ();
2842
2843 static const int pm_h[] = { 7, 25 };
2844 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
2845
2846 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2847 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2848 }
2849 break;
2850 }
2851
2852 return;
2853 }
2854
2486 switch (ch) { 2855 switch (ch)
2487/* 2856 {
2857 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2858 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 2859 */
2490#ifdef PRINTPIPE 2860#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2861 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 2862 switch (arg[0])
2863 {
2493 case 0: /* initiate transfer to primary aux device */ 2864 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 2865 scr_printscreen (0);
2495 break; 2866 break;
2496 case 5: /* start relay to primary aux device */ 2867 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 2868 process_print_pipe ();
2869 break;
2870 }
2498 break; 2871 break;
2499 }
2500 break;
2501#endif 2872#endif
2502 2873
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2874 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2875 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 2876 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 2877 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2878 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2879 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 2880 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 2881 break;
2511 2882
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2883 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2884 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 2885#ifdef ISO6429
2515 arg[0] = -arg[0]; 2886 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 2887#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 2888 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 2889#endif
2519 /* FALLTHROUGH */ 2890 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2891 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2892 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 2893#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 2894 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 2895#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2896 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 2897#endif
2527 break; 2898 break;
2528 2899
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2900 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 2901 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 2902 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2903 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 2904 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 2905 break;
2535 2906
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2907 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2908 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2909 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 2910 break;
2540 2911
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2912 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2913 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 2914 break;
2544 2915
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2916 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2917 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2547 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2918 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 2919 break;
2549 2920
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2921 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 2922 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 2923 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2924 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 2925 scr_tab (arg[0]);
2555 break; 2926 break;
2556 2927
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2928 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 2929 scr_erase_screen (arg[0]);
2559 break; 2930 break;
2560 2931
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2932 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 2933 scr_erase_line (arg[0]);
2563 break; 2934 break;
2564 2935
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2936 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 2937 scr_insdel_chars (arg[0], INSERT);
2567 break; 2938 break;
2568 2939
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2940 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 2941 scr_insdel_lines (arg[0], INSERT);
2571 break; 2942 break;
2572 2943
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2944 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 2945 scr_insdel_lines (arg[0], DELETE);
2575 break; 2946 break;
2576 2947
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2948 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 2949 scr_insdel_chars (arg[0], ERASE);
2579 break; 2950 break;
2580 2951
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2952 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 2953 scr_insdel_chars (arg[0], DELETE);
2583 break; 2954 break;
2584 2955
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2956 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 2957 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 2958 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2959 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2960 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 2961 break;
2591 2962
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2963 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 2964 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 2965 break;
2595 break;
2596 2966
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2967 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 2968 process_sgr_mode (nargs, arg);
2599 break; 2969 break;
2600 2970
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2971 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 2972 switch (arg[0])
2973 {
2603 case 5: /* DSR requested */ 2974 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 2975 tt_printf ("\033[0n");
2605 break; 2976 break;
2606 case 6: /* CPR requested */ 2977 case 6: /* CPR requested */
2607 scr_report_position (); 2978 scr_report_position ();
2608 break; 2979 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 2980 case 7: /* unofficial extension */
2981 if (option (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 2982 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 2983 break;
2613#endif
2614 case 8: /* unofficial extension */ 2984 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2985 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2986 break;
2987 }
2616 break; 2988 break;
2617 }
2618 break;
2619 2989
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2990 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 2991 switch (arg[0])
2992 {
2622 case 0: /* char tab stop cleared at active position */ 2993 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 2994 scr_set_tab (0);
2624 break; 2995 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 2996 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 2997 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 2998 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 2999 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3000 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3001 scr_set_tab (-1);
3002 break;
3003 }
2631 break; 3004 break;
2632 }
2633 break;
2634 3005
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3006 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3007 switch (arg[0])
3008 {
2637 case 0: /* char tab stop set at active position */ 3009 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3010 scr_set_tab (1);
2639 break; /* = ESC H */ 3011 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3012 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3013 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3014 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3015 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3016 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3017 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3018 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3019 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3020 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3021 /* case 6: */ /* all line tab stops are cleared */
2650 } 3022 }
2651 break; 3023 break;
2652 3024
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3025 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3026 if (arg[0] == 4)
2655 scr_insert_mode (0); 3027 scr_insert_mode (0);
2656 break; 3028 else if (arg[0] == 20)
3029 priv_modes &= ~PrivMode_LFNL;
3030 break;
2657 3031
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3032 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3033 if (arg[0] == 4)
2660 scr_insert_mode (1); 3034 scr_insert_mode (1);
2661 break; 3035 else if (arg[0] == 20)
3036 priv_modes |= PrivMode_LFNL;
3037 break;
2662 3038
2663/* 3039 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3040 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3041 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3042 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3043 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3044 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3045 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3046 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3047 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3048 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3049 break;
2674 3050
2675 case CSI_73: 3051 case CSI_73:
2676 scr_cursor (SAVE); 3052 scr_cursor (SAVE);
2677 break; 3053 break;
2678 case CSI_75: 3054 case CSI_75:
2679 scr_cursor (RESTORE); 3055 scr_cursor (RESTORE);
2680 break; 3056 break;
2681 3057
2682#ifndef NO_FRILLS 3058#if !ENABLE_MINIMAL
2683 case CSI_74: 3059 case CSI_74:
2684 process_window_ops (arg, nargs); 3060 process_window_ops (arg, nargs);
2685 break; 3061 break;
2686#endif 3062#endif
2687 3063
2688 case CSI_78: /* DECREQTPARM */ 3064 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3065 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3066 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3067 break;
2692 3068
2693 default: 3069 default:
2694 break; 3070 break;
2695 } 3071 }
2696} 3072}
2697/*}}} */ 3073/*}}} */
2698 3074
2699#ifndef NO_FRILLS 3075#if !ENABLE_MINIMAL
2700/* ARGSUSED */ 3076/* ARGSUSED */
2701void 3077void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3078rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3079{
2704 int x, y; 3080 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3081 XWindowAttributes wattr;
2709 Window wdummy; 3082 Window wdummy;
2710 3083
3084 dLocal (Display *, dpy);
3085
2711 if (nargs == 0) 3086 if (nargs == 0)
2712 return; 3087 return;
3088
2713 switch (args[0]) { 3089 switch (args[0])
3090 {
2714 /* 3091 /*
2715 * commands 3092 * commands
2716 */ 3093 */
2717 case 1: /* deiconify window */ 3094 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3095 XMapWindow (dpy, parent[0]);
2719 break; 3096 break;
2720 case 2: /* iconify window */ 3097 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3098 XIconifyWindow (dpy, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3099 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3100 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3101 XMoveWindow (dpy, parent[0], args[1], args[2]);
2726 break; 3102 break;
2727 case 4: /* set size (pixels) */ 3103 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3104 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3105 break;
2730 case 5: /* raise window */ 3106 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3107 XRaiseWindow (dpy, parent[0]);
2732 break; 3108 break;
2733 case 6: /* lower window */ 3109 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3110 XLowerWindow (dpy, parent[0]);
2735 break; 3111 break;
2736 case 7: /* refresh window */ 3112 case 7: /* refresh window */
2737 scr_touch (true); 3113 scr_touch (true);
2738 break; 3114 break;
2739 case 8: /* set size (chars) */ 3115 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3116 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3117 (unsigned int) (args[1] * fheight));
2742 break; 3118 break;
3119
3120 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3121 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3122 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3123 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3124 (unsigned int) (args[1] * fheight));
2747 break; 3125 break;
3126
2748 /* 3127 /*
2749 * reports - some output format copied from XTerm 3128 * reports - some output format copied from XTerm
2750 */ 3129 */
2751 case 11: /* report window state */ 3130 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3131 XGetWindowAttributes (dpy, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3132 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3133 break;
2755 case 13: /* report window position */ 3134 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3135 XGetWindowAttributes (dpy, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3136 XTranslateCoordinates (dpy, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3137 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3138 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3139 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3140 break;
2762 case 14: /* report window size (pixels) */ 3141 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3142 XGetWindowAttributes (dpy, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3143 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3144 break;
3145 case 18: /* report text area size (chars) */
3146 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3147 break;
2766 case 18: /* report window size (chars) */ 3148 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3149 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3150 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3151 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3152 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3153 char *s;
2773 break; 3154 XGetIconName (dpy, parent[0], &s);
3155 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3156 XFree (s);
3157 }
3158 break;
2774 case 21: /* report window title */ 3159 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3160 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3161 char *s;
2777 break; 3162 XFetchName (dpy, parent[0], &s);
2778#endif 3163 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3164 XFree (s);
3165 }
3166 break;
2779 } 3167 }
2780} 3168}
2781#endif 3169#endif
2782 3170
2783/*----------------------------------------------------------------------*/ 3171/*----------------------------------------------------------------------*/
2784/* 3172/*
2785 * get input up until STRING TERMINATOR (or BEL) 3173 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3174 * ends_how is terminator used. returned input must be free()'d
2787 */ 3175 */
2788unsigned char * 3176char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3177rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3178{
2791 int seen_esc = 0; /* seen escape? */ 3179 unicode_t ch;
3180 bool seen_esc = false;
2792 unsigned int n = 0; 3181 unsigned int n = 0;
2793 unsigned char *s; 3182 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3183
2796 for (; (ch = cmd_getc ());) { 3184 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3185 {
2798 || ch == CHAR_ST 3186 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3187 {
3188 if (ch == 0x5c) /* 7bit ST */
3189 break;
3190 else
3191 return NULL;
3192 }
3193 else if (ch == C0_ESC)
3194 {
3195 seen_esc = true;
3196 continue;
3197 }
3198 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3199 break;
2801 if (ch == C0_ESC) { 3200 else if (ch == C0_SYN)
2802 seen_esc = 1; 3201 ch = cmd_get8 ();
2803 continue; 3202 else if (ch < 0x20)
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3203 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3204
3205 seen_esc = false;
3206
3207 if (n >= STRING_MAX - 1)
3208 // stop at some sane length
3209 return NULL;
3210
2809 string[n++] = ch; 3211 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3212 }
3213
2812 string[n++] = '\0'; 3214 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3215
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3216 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3217
2817 return s; 3218 return rxvt_wcstombs (string);
2818} 3219}
2819 3220
2820/*----------------------------------------------------------------------*/ 3221/*----------------------------------------------------------------------*/
2821/* 3222/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3223 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3224 */
2824void 3225void
2825rxvt_term::process_dcs_seq () 3226rxvt_term::process_dcs_seq ()
2826{ 3227{
2827 unsigned char eh, *s; 3228 char *s;
2828/* 3229 unicode_t eh;
3230
3231 /*
2829 * Not handled yet 3232 * Not handled yet
2830 */ 3233 */
2831 s = get_to_st (&eh); 3234 s = get_to_st (eh);
2832 if (s) 3235 if (s)
2833 free(s); 3236 free (s);
3237
2834 return; 3238 return;
2835} 3239}
2836 3240
2837/*----------------------------------------------------------------------*/ 3241/*----------------------------------------------------------------------*/
2838/* 3242/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3243 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3244 */
2841void 3245void
2842rxvt_term::process_osc_seq () 3246rxvt_term::process_osc_seq ()
2843{ 3247{
2844 unsigned char ch, eh, *s; 3248 unicode_t ch, eh;
2845 int arg; 3249 int arg;
2846 3250
2847 ch = cmd_getc (); 3251 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3252 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3253 arg = arg * 10 + (ch - '0');
2850 3254
2851 if (ch == ';') { 3255 if (ch == ';')
2852 s = get_to_st (&eh); 3256 {
2853 if (s) { 3257 char *s = get_to_st (eh);
2854 /* 3258
2855 * rxvt_menubar_dispatch() violates the constness of the string, 3259 if (s)
2856 * so do it here 3260 {
2857 */ 3261 process_xterm_seq (arg, s, eh);
2858 if (arg == XTerm_Menu) 3262 free (s);
2859#if 0 /* XXX: currently disabled due to security concerns */ 3263 }
2860 menubar_dispatch ((char *)s); 3264 }
2861#else 3265}
2862 (void)0; 3266
2863#endif 3267void
3268rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3269{
3270 if (str[0] == '?' && !str[1])
3271 {
3272 rgba c;
3273 pix_colors_focused[color].get (c);
3274
3275#if XFT
3276 if (c.a != rgba::MAX_CC)
3277 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2864 else 3278 else
2865 xterm_seq (arg, (char *)s, eh); 3279#endif
2866 free(s); 3280 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2867 }
2868 } 3281 }
3282 else
3283 set_window_color (color, str);
2869} 3284}
3285
2870/* 3286/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3287 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title
2873 * 1 = change iconName
2874 * 2 = change title
2875 * 4 = change color
2876 * 12 = change text color
2877 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour
2879 * 18 = change bold character color
2880 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented)
2882 * 50 = change font
2883 *
2884 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap
2887 * 39 = change default fg color
2888 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen
2890 */ 3288 */
2891void 3289void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3290rxvt_term::process_xterm_seq (int op, char *str, char resp)
2893{ 3291{
2894 int changed = 0; 3292 int color;
2895 int color;
2896 char *buf, *name; 3293 char *buf, *name;
3294 bool query = str[0] == '?' && !str[1];
3295 int saveop = op;
2897 3296
3297 dLocal (Display *, dpy);
3298
2898 assert(str != NULL); 3299 assert (str != NULL);
3300
3301 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3302 return;
3303
2899 switch (op) { 3304 switch (op)
3305 {
2900 case XTerm_name: 3306 case XTerm_name:
2901 set_title (str); 3307 set_title (str);
2902 /* FALLTHROUGH */ 3308 /* FALLTHROUGH */
2903 case XTerm_iconName: 3309 case XTerm_iconName:
2904 set_iconName (str); 3310 set_icon_name (str);
2905 break; 3311 break;
2906 case XTerm_title: 3312 case XTerm_title:
2907 set_title (str); 3313 set_title (str);
2908 break; 3314 break;
3315 case XTerm_property:
3316 if (str[0] == '?')
3317 {
3318 Atom prop = display->atom (str + 1);
3319 Atom actual_type;
3320 int actual_format;
3321 unsigned long nitems;
3322 unsigned long bytes_after;
3323 unsigned char *value = 0;
3324 const char *str = "";
3325
3326 if (prop
3327 && XGetWindowProperty (dpy, parent[0],
3328 prop, 0, 1<<16, 0, AnyPropertyType,
3329 &actual_type, &actual_format,
3330 &nitems, &bytes_after, &value) == Success
3331 && actual_type != None
3332 && actual_format == 8)
3333 str = (const char *)(value);
3334
3335 tt_printf ("\033]%d;%s%c", op, str, resp);
3336
3337 XFree (value);
3338 }
3339 else
3340 {
3341 char *eq = strchr (str, '=');
3342
3343 if (eq)
3344 {
3345 *eq = 0;
3346 set_utf8_property (display->atom (str), eq + 1);
3347 }
3348 else
3349 XDeleteProperty (dpy, parent[0],
3350 display->atom (str));
3351 }
3352 break;
3353
2909 case XTerm_Color: 3354 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3355 for (buf = (char *)str; buf && *buf;)
3356 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3357 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3358 break;
3359
2913 *name++ = '\0'; 3360 *name++ = '\0';
2914 color = atoi(buf); 3361 color = atoi (buf) + minCOLOR;
2915 if (color < 0 || color >= TOTAL_COLORS) 3362
2916 break; 3363 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3364 break;
3365
2917 if ((buf = STRCHR(name, ';')) != NULL) 3366 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3367 *buf++ = '\0';
2919 set_window_color (color + minCOLOR, name); 3368
2920 } 3369 process_color_seq (op, color, name, resp);
2921 break; 3370 }
3371 break;
3372 case Rxvt_restoreFG:
3373 case XTerm_Color00:
3374 process_color_seq (op, Color_fg, str, resp);
3375 break;
3376 case Rxvt_restoreBG:
3377 case XTerm_Color01:
3378 process_color_seq (op, Color_bg, str, resp);
3379 break;
2922#ifndef NO_CURSORCOLOR 3380#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3381 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3382 process_color_seq (op, Color_cursor, str, resp);
2925 break; 3383 break;
2926#endif 3384#endif
2927 case XTerm_Color_pointer: 3385 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3386 process_color_seq (op, Color_pointer_fg, str, resp);
2929 break; 3387 break;
3388 case XTerm_Color_pointer_bg:
3389 process_color_seq (op, Color_pointer_bg, str, resp);
3390 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3391#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str);
2933 break;
2934 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str);
2936 break;
2937 case XTerm_Color_RV: 3392 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3393 process_color_seq (op, Color_RV, str, resp);
2939 break; 3394 break;
3395 case Rxvt_Color_BD:
3396 case URxvt_Color_BD:
3397 process_color_seq (op, Color_BD, str, resp);
3398 break;
3399 case Rxvt_Color_UL:
3400 case URxvt_Color_UL:
3401 process_color_seq (op, Color_UL, str, resp);
3402 break;
3403 case URxvt_Color_IT:
3404 process_color_seq (op, Color_IT, str, resp);
3405 break;
2940#endif 3406#endif
2941 3407 case URxvt_Color_border:
2942 case XTerm_Menu: 3408 process_color_seq (op, Color_border, str, resp);
3409 break;
3410#if ENABLE_TRANSPARENCY
3411 case URxvt_Color_tint:
3412 process_color_seq (op, Color_tint, str, resp);
2943 /* 3413 {
2944 * rxvt_menubar_dispatch() violates the constness of the string, 3414 bool changed = false;
2945 * so DON'T do it here 3415
3416 if (ISSET_PIXCOLOR (Color_tint))
3417 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3418 else
3419 changed = bgPixmap.unset_tint ();
3420
3421 if (changed)
3422 update_background ();
3423 }
3424
3425 break;
3426#endif
3427
3428#if BG_IMAGE_FROM_FILE
3429 case Rxvt_Pixmap:
3430 if (!strcmp (str, "?"))
2946 */ 3431 {
2947 break; 3432 char str[256];
2948 case XTerm_Pixmap:
2949 if (*str != ';') {
2950#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */
2953#endif
2954 scr_touch (true);
2955 }
2956 while ((str = STRCHR(str, ';')) != NULL) {
2957 str++;
2958#if XPM_BACKGROUND
2959 changed += scale_pixmap (str);
2960#endif
2961 }
2962 if (changed) {
2963#ifdef XPM_BACKGROUND
2964 resize_pixmap ();
2965#endif
2966 scr_touch (true);
2967 }
2968 break;
2969 3433
2970 case XTerm_restoreFG: 3434 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
2971 set_window_color (Color_fg, str); 3435 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
2972 break; 3436 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
2973 case XTerm_restoreBG: 3437 process_xterm_seq (XTerm_title, str, CHAR_ST);
2974 set_window_color (Color_bg, str); 3438 }
2975 break; 3439 else
3440 {
3441 int changed = 0;
3442
3443 if (*str != ';')
3444 {
3445 /* reset to default scaling :*/
3446 bgPixmap.unset_geometry ();
3447 if (bgPixmap.set_file (str)) /* change pixmap */
3448 changed++;
3449 str = strchr (str, ';');
3450 if (str == NULL)
3451 bgPixmap.set_defaultGeometry ();
3452 }
3453
3454 while (str)
3455 {
3456 str++;
3457 if (bgPixmap.set_geometry (str))
3458 changed++;
3459 str = strchr (str, ';');
3460 }
3461
3462 if (changed)
3463 update_background ();
3464 }
3465 break;
3466#endif
3467
2976 case XTerm_logfile: 3468 case XTerm_logfile:
2977 break; 3469 // TODO, when secure mode?
2978 case XTerm_font: 3470 break;
2979 change_font (0, str); 3471
2980 break;
2981#if 0 3472#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3473 case Rxvt_dumpscreen: /* no error notices */
2983 { 3474 {
2984 int fd; 3475 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3476 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3477 {
2987 close(fd); 3478 scr_dump (fd);
2988 } 3479 close (fd);
2989 } 3480 }
2990 break; 3481 }
3482 break;
3483#endif
3484 case XTerm_font:
3485 op = URxvt_font;
3486 case URxvt_font:
3487#if ENABLE_STYLES
3488 case URxvt_boldFont:
3489 case URxvt_italicFont:
3490 case URxvt_boldItalicFont:
3491#endif
3492 if (query)
3493 tt_printf ("\33]%d;%-.250s%c", saveop,
3494 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3495 ? fontset[op - URxvt_font]->fontdesc : "",
3496 resp);
3497 else
3498 {
3499 const char *&res = rs[Rs_font + (op - URxvt_font)];
3500
3501 res = strdup (str);
3502 allocated.push_back ((void *)res);
3503 set_fonts ();
3504 }
3505 break;
3506
3507 case URxvt_version:
3508 if (query)
3509 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3510 op,
3511 rs[Rs_name], VERSION[0], VERSION[2],
3512 resp);
3513 break;
3514
3515#if !ENABLE_MINIMAL
3516 case URxvt_locale:
3517 if (query)
3518 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3519 else
3520 {
3521 set_locale (str);
3522 pty->set_utf8_mode (enc_utf8);
3523 init_xlocale ();
3524 }
3525 break;
3526
3527 case URxvt_view_up:
3528 case URxvt_view_down:
3529 {
3530 int lines = atoi (str);
3531
3532 if (lines)
3533 scr_page (op == URxvt_view_up ? UP : DN, lines);
3534 else
3535 scr_erase_savelines ();
3536 }
3537
3538 break;
3539#endif
3540
3541#if ENABLE_PERL
3542 case URxvt_perl:
3543 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3544 break;
2991#endif 3545#endif
2992 } 3546 }
2993} 3547}
2994/*----------------------------------------------------------------------*/ 3548/*----------------------------------------------------------------------*/
2995 3549
… …
3004 * so no need for fancy checking 3558 * so no need for fancy checking
3005 */ 3559 */
3006int 3560int
3007rxvt_term::privcases (int mode, unsigned long bit) 3561rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3562{
3009 int state; 3563 int state;
3010 3564
3011 if (mode == 's') { 3565 if (mode == 's')
3566 {
3012 SavedModes |= (PrivateModes & bit); 3567 SavedModes |= (priv_modes & bit);
3013 return -1; 3568 return -1;
3014 } else { 3569 }
3570 else
3571 {
3015 if (mode == 'r') 3572 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3573 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3574 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3575 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3576 set_privmode (bit, state);
3020 } 3577 }
3578
3021 return state; 3579 return state;
3022} 3580}
3023 3581
3024/* we're not using priv _yet_ */ 3582/* we're not using priv _yet_ */
3025void 3583void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3584rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3027{ 3585{
3028 unsigned int i, j; 3586 unsigned int i, j;
3029 int state; 3587 int state;
3588
3030 static const struct { 3589 static const struct
3590 {
3031 const int argval; 3591 const int argval;
3032 const unsigned long bit; 3592 const unsigned long bit;
3033 } argtopriv[] = { 3593 } argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3594 { 1, PrivMode_aplCUR }, // DECCKM
3035 { 2, PrivMode_vt52 }, 3595 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3596 { 3, PrivMode_132 }, // DECCOLM
3037 { 4, PrivMode_smoothScroll }, 3597 { 4, PrivMode_smoothScroll }, // DECSCLM
3038 { 5, PrivMode_rVideo }, 3598 { 5, PrivMode_rVideo }, // DECSCNM
3039 { 6, PrivMode_relOrigin }, 3599 { 6, PrivMode_relOrigin }, // DECOM
3040 { 7, PrivMode_Autowrap }, 3600 { 7, PrivMode_Autowrap }, // DECAWM
3041 { 9, PrivMode_MouseX10 }, 3601 // 8, auto-repeat keys // DECARM
3042#ifdef menuBar_esc 3602 { 9, PrivMode_MouseX10 },
3043 { menuBar_esc, PrivMode_menuBar }, 3603 // 18 end FF to printer after print screen
3044#endif 3604 // 19 Print screen prints full screen/scorll region
3605 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3045#ifdef scrollBar_esc 3606#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3607 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3608#endif
3048 { 25, PrivMode_VisibleCursor }, 3609 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3610 // 38, tektronix mode // DECTEK
3050 { 40, PrivMode_132OK }, 3611 { 40, PrivMode_132OK },
3051 { 47, PrivMode_Screen }, 3612 // 41 xterm more fixes NYI
3052 { 66, PrivMode_aplKP }, 3613 // 45 margin bell NYI
3614 // 46 start logging
3615 { 47, PrivMode_Screen },
3616 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3053#ifndef NO_BACKSPACE_KEY 3617#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3618 { 67, PrivMode_BackSpace }, // DECBKM
3055#endif 3619#endif
3056 { 1000, PrivMode_MouseX11 }, 3620 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3621 { 1002, PrivMode_MouseBtnEvent },
3058 { 1011, PrivMode_Keypress }, 3622 { 1003, PrivMode_MouseAnyEvent },
3059 { 1047, PrivMode_Screen }, 3623 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3624 { 1011, PrivMode_Keypress }, // rxvt extension
3061 }; 3625 // 1035 enable modifiers for alt, numlock NYI
3626 // 1036 send ESC for meta keys NYI
3627 // 1037 send DEL for keypad delete NYI
3628 { 1047, PrivMode_Screen },
3629 // 1048 save and restore cursor
3630 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3631 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3632 { 2004, PrivMode_BracketPaste },
3633 };
3062 3634
3063 if (nargs == 0) 3635 if (nargs == 0)
3064 return; 3636 return;
3065 3637
3066/* make lo/hi boolean */ 3638 /* make lo/hi boolean */
3067 if (mode == 'l') 3639 if (mode == 'l')
3068 mode = 0; /* reset */ 3640 mode = 0; /* reset */
3069 else if (mode == 'h') 3641 else if (mode == 'h')
3070 mode = 1; /* set */ 3642 mode = 1; /* set */
3071 3643
3072 for (i = 0; i < nargs; i++) { 3644 for (i = 0; i < nargs; i++)
3645 {
3073 state = -1; 3646 state = -1;
3074 3647
3075 /* basic handling */ 3648 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3649 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3650 if (argtopriv[j].argval == arg[i])
3651 {
3078 state = privcases (mode, argtopriv[j].bit); 3652 state = privcases (mode, argtopriv[j].bit);
3079 break; 3653 break;
3080 } 3654 }
3081 3655
3082 /* extra handling for values with state unkept */ 3656 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3657 switch (arg[i])
3658 {
3659#if ENABLE_STYLES
3660 case 1021:
3661 set_option (Opt_intensityStyles, mode);
3662
3663 scr_touch (true);
3664 break;
3665#endif
3085 case 1048: /* alternative cursor save */ 3666 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3667 if (option (Opt_secondaryScreen))
3668 if (mode == 0)
3087 scr_cursor (RESTORE); 3669 scr_cursor (RESTORE);
3088 else if (mode == 1) 3670 else if (mode == 1)
3089 scr_cursor (SAVE); 3671 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3672 break;
3091 default: 3673 }
3092 continue; /* for(;i;) */
3093 }
3094 3674
3675 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3676 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3677 switch (arg[i])
3678 {
3097 /* case 1: - application cursor keys */ 3679 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3680 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 3681 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 3682 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 3683 * within VT52 mode
3102 */ 3684 */
3103 PrivMode(1, PrivMode_vt52); 3685 set_privmode (PrivMode_vt52, 1);
3104 break; 3686 break;
3105 case 3: /* 80/132 */ 3687 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 3688 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3689 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3108 (unsigned int)TermWin.height); 3690 break;
3109 break;
3110 case 4: /* smooth scrolling */ 3691 case 4: /* smooth scrolling */
3111 if (state) 3692 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 3693 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 3694 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 3695 scr_rvideo_mode (state);
3118 break; 3696 break;
3119 case 6: /* relative/absolute origins */ 3697 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 3698 scr_relative_origin (state);
3121 break; 3699 break;
3122 case 7: /* autowrap */ 3700 case 7: /* autowrap */
3123 scr_autowrap (state); 3701 scr_autowrap (state);
3124 break; 3702 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 3703 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 3704 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 3705 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 3706 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3129 break; 3707 break;
3130#ifdef menuBar_esc
3131 case menuBar_esc:
3132#ifdef MENUBAR
3133 map_menuBar (state);
3134#endif
3135 break;
3136#endif
3137#ifdef scrollBar_esc 3708#ifdef scrollBar_esc
3138 case scrollBar_esc: 3709 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 3710 if (scrollBar.map (state))
3140 resize_all_windows (0, 0, 0); 3711 {
3712 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 3713 scr_touch (true);
3142 } 3714 }
3143 break; 3715 break;
3144#endif 3716#endif
3145 case 25: /* visible/invisible cursor */ 3717 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 3718 scr_cursor_visible (state);
3147 break; 3719 break;
3148 /* case 35: - shift keys */ 3720 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 3721 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 3722 case 47: /* secondary screen */
3151 scr_change_screen (state); 3723 scr_change_screen (state);
3152 break; 3724 break;
3153 /* case 66: - application key pad */ 3725 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 3726 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 3727 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 3728 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 3729 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3158 break; 3730 break;
3159#if 0 3731 case 1002:
3160 case 1001: 3732 case 1003:
3161 break; /* X11 mouse highlighting */ 3733 if (state)
3162#endif 3734 {
3735 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3736 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3737 vt_emask_mouse = PointerMotionMask;
3738 }
3739 else
3740 vt_emask_mouse = NoEventMask;
3741
3742 vt_select_input ();
3743 break;
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 3744 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 3745 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 3746 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 3747 case 1011: /* scroll to bottom on key press */
3170 if (state) 3748 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 3749 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 3750 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3751 if (option (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 3752 if (!state)
3178 scr_erase_screen (2); 3753 scr_erase_screen (2);
3754
3179 scr_change_screen (state); 3755 scr_change_screen (state);
3180 /* FALLTHROUGH */ 3756 break;
3181 default: 3757 case 1049: /* secondary screen w/ clearing first */
3182 break; 3758 if (option (Opt_secondaryScreen))
3183 } 3759 if (state)
3760 scr_cursor (SAVE);
3761
3762 scr_change_screen (state);
3763
3764 if (option (Opt_secondaryScreen))
3765 if (state)
3766 scr_erase_screen (2);
3767 else
3768 scr_cursor (RESTORE);
3769 break;
3770 default:
3771 break;
3772 }
3184 } 3773 }
3185} 3774}
3186/*}}} */ 3775/*}}} */
3187 3776
3188/*{{{ process sgr sequences */ 3777/*{{{ process sgr sequences */
3189void 3778void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3779rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 3780{
3192 unsigned int i; 3781 unsigned int i;
3193 short rendset; 3782 short rendset;
3194 int rendstyle; 3783 int rendstyle;
3195 3784
3196 if (nargs == 0) { 3785 if (nargs == 0)
3786 {
3197 scr_rendition (0, ~RS_None); 3787 scr_rendition (0, ~RS_None);
3198 return; 3788 return;
3199 } 3789 }
3790
3200 for (i = 0; i < nargs; i++) { 3791 for (i = 0; i < nargs; i++)
3792 {
3201 rendset = -1; 3793 rendset = -1;
3202 switch (arg[i]) { 3794 switch (arg[i])
3203 case 0: 3795 {
3796 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 3797 rendset = 0, rendstyle = ~RS_None;
3205 break; 3798 break;
3206 case 1: 3799 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 3800 rendset = 1, rendstyle = RS_Bold;
3208 break; 3801 break;
3209 case 4: 3802 //case 2: // low intensity
3803 case 3:
3804 rendset = 1, rendstyle = RS_Italic;
3805 break;
3806 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 3807 rendset = 1, rendstyle = RS_Uline;
3211 break; 3808 break;
3212 case 5: 3809 case 5: // slowly blinking
3810 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 3811 rendset = 1, rendstyle = RS_Blink;
3214 break; 3812 break;
3215 case 7: 3813 //case 6: // scoansi light background
3814 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 3815 rendset = 1, rendstyle = RS_RVid;
3217 break; 3816 break;
3218 case 22: 3817 case 8:
3818 // invisible. NYI
3819 break;
3820 //case 9: // crossed out
3821 //case 10: // scoansi acs off, primary font
3822 //case 11: // scoansi acs on, first alt font
3823 //case 12: // scoansi acs on, |0x80, second alt font
3824 //...
3825 //case 19: // ninth alt font
3826 //case 20: // gothic
3827 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 3828 rendset = 0, rendstyle = RS_Bold;
3220 break; 3829 break;
3221 case 24: 3830 case 22: // normal intensity
3831 rendset = 0, rendstyle = RS_Bold;
3832 break;
3833 case 23: // disable italic
3834 rendset = 0, rendstyle = RS_Italic;
3835 break;
3836 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 3837 rendset = 0, rendstyle = RS_Uline;
3223 break; 3838 break;
3224 case 25: 3839 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 3840 rendset = 0, rendstyle = RS_Blink;
3226 break; 3841 break;
3227 case 27: 3842 case 26: // variable spacing (iso 8613)
3843 rendset = 0, rendstyle = RS_Blink;
3844 break;
3845 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 3846 rendset = 0, rendstyle = RS_RVid;
3229 break; 3847 break;
3230 } 3848 //case 28: // visible. NYI
3849 //case 29: // not crossed-out
3850 }
3851
3231 if (rendset != -1) { 3852 if (rendset != -1)
3853 {
3232 scr_rendition (rendset, rendstyle); 3854 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 3855 continue; /* for (;i;) */
3234 } 3856 }
3235 3857
3236 switch (arg[i]) { 3858 switch (arg[i])
3237 case 30: 3859 {
3860 case 30:
3238 case 31: /* set fg color */ 3861 case 31: /* set fg color */
3239 case 32: 3862 case 32:
3240 case 33: 3863 case 33:
3241 case 34: 3864 case 34:
3242 case 35: 3865 case 35:
3243 case 36: 3866 case 36:
3244 case 37: 3867 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3868 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 3869 break;
3247 break; 3870 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 3871 if (nargs > i + 2 && arg[i + 1] == 5)
3872 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3873 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 3874 i += 2;
3253 i += 2; 3875 }
3254 } 3876 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 3877 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 3878 scr_color (Color_fg, Color_fg);
3259 break; 3879 break;
3260 3880
3261 case 40: 3881 case 40:
3262 case 41: /* set bg color */ 3882 case 41: /* set bg color */
3263 case 42: 3883 case 42:
3264 case 43: 3884 case 43:
3265 case 44: 3885 case 44:
3266 case 45: 3886 case 45:
3267 case 46: 3887 case 46:
3268 case 47: 3888 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3889 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 3890 break;
3271 break; 3891 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 3892 if (nargs > i + 2 && arg[i + 1] == 5)
3893 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3894 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 3895 i += 2;
3277 i += 2; 3896 }
3278 } 3897 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 3898 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 3899 scr_color (Color_bg, Color_bg);
3283 break; 3900 break;
3284 3901
3285#ifndef NO_BRIGHTCOLOR 3902 //case 50: // not variable spacing
3286 case 90: 3903
3904#if !ENABLE_MINIMAL
3905 case 90:
3287 case 91: /* set bright fg color */ 3906 case 91: /* set bright fg color */
3288 case 92: 3907 case 92:
3289 case 93: 3908 case 93:
3290 case 94: 3909 case 94:
3291 case 95: 3910 case 95:
3292 case 96: 3911 case 96:
3293 case 97: 3912 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3913 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 3914 break;
3296 break; 3915 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 3916 case 101: /* set bright bg color */
3299 case 102: 3917 case 102:
3300 case 103: 3918 case 103:
3301 case 104: 3919 case 104:
3302 case 105: 3920 case 105:
3303 case 106: 3921 case 106:
3304 case 107: 3922 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3923 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 3924 break;
3307 break;
3308#endif 3925#endif
3309 } 3926 }
3310 } 3927 }
3311} 3928}
3312/*}}} */ 3929/*}}} */
3313 3930
3314/*{{{ process Rob Nation's own graphics mode sequences */ 3931/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 3932void
3316rxvt_term::process_graphics () 3933rxvt_term::process_graphics ()
3317{ 3934{
3318 unsigned char ch, cmd = cmd_getc (); 3935 unicode_t ch, cmd = cmd_getc ();
3319 3936
3320#ifndef RXVT_GRAPHICS 3937 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 3938 {
3939 /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 3940 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 3941 return;
3324 } 3942 }
3325/* swallow other graphics sequences until terminating ':' */ 3943 /* swallow other graphics sequences until terminating ':' */
3326 do 3944 do
3327 ch = cmd_getc ();
3328 while (ch != ':');
3329#else
3330 unsigned int nargs;
3331 int args[NGRX_PTS];
3332 unsigned char *text = NULL;
3333
3334 if (cmd == 'Q') { /* query graphics */
3335 tt_printf("\033G1\n"); /* yes, graphics (color) */
3336 return;
3337 }
3338 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3339 int neg;
3340
3341 ch = cmd_getc ();
3342 neg = (ch == '-');
3343 if (neg || ch == '+')
3344 ch = cmd_getc (); 3945 ch = cmd_getc ();
3345 3946 while (ch != ':');
3346 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3347 args[nargs] = args[nargs] * 10 + (ch - '0');
3348 if (neg)
3349 args[nargs] = -args[nargs];
3350
3351 nargs++;
3352 args[nargs] = 0;
3353 if (ch != ';')
3354 break;
3355 }
3356
3357 if ((cmd == 'T') && (nargs >= 5)) {
3358 int i, len = args[4];
3359
3360 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3361
3362 if (text != NULL) {
3363 for (i = 0; i < len; i++)
3364 text[i] = cmd_getc ();
3365 text[len] = '\0';
3366 }
3367 }
3368 Gr_do_graphics (cmd, nargs, args, text);
3369#endif
3370} 3947}
3371/*}}} */ 3948/*}}} */
3372 3949
3373/* ------------------------------------------------------------------------- */ 3950/* ------------------------------------------------------------------------- */
3374 3951
3375/* 3952/*
3376 * Send printf() formatted output to the command. 3953 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 3954 * Only use for small amounts of data.
3378 */ 3955 */
3379void 3956void
3380rxvt_term::tt_printf (const char *fmt,...) 3957rxvt_term::tt_printf (const char *fmt,...)
3381{ 3958{
3382 va_list arg_ptr; 3959 va_list arg_ptr;
3383 unsigned char buf[256]; 3960 char buf[256];
3384 3961
3385 va_start (arg_ptr, fmt); 3962 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3963 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 3964 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 3965 tt_write (buf, strlen (buf));
3389} 3966}
3390 3967
3391/* ---------------------------------------------------------------------- */ 3968/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 3969/* Write data to the pty as typed by the user, pasted with the mouse,
3393 * or generated by us in response to a query ESC sequence. 3970 * or generated by us in response to a query ESC sequence.
3394 */ 3971 */
3395void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3397{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3972const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3399 3973
3400 if (len) 3974void
3975rxvt_term::tt_write (const char *data, unsigned int len)
3976{
3977 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3978 return;
3979
3980 if (pty->pty < 0)
3981 return;
3982
3983 if (v_buflen == 0)
3984 {
3985 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3986
3987 if ((unsigned int)written == len)
3988 return;
3989
3990 data += written;
3991 len -= written;
3401 { 3992 }
3993
3994 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3995
3996 memcpy (v_buffer + v_buflen, data, len);
3997 v_buflen += len;
3998
3999 pty_ev.set (ev::READ | ev::WRITE);
4000}
4001
4002void rxvt_term::pty_write ()
4003{
4004 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4005
4006 if (written > 0)
4007 {
4008 v_buflen -= written;
4009
3402 if (v_buflen == 0) 4010 if (v_buflen == 0)
3403 { 4011 {
3404 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3405
3406 if ((unsigned int)written == len)
3407 return;
3408
3409 data += written;
3410 len -= written;
3411 }
3412
3413
3414 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3415
3416 memcpy (v_buffer + v_buflen, data, len);
3417 v_buflen += len;
3418 }
3419
3420 for (;;)
3421 {
3422 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3423
3424 if (written > 0)
3425 {
3426 v_buflen -= written;
3427
3428 if (v_buflen == 0)
3429 {
3430 free (v_buffer); 4012 free (v_buffer);
3431 v_buffer = 0; 4013 v_buffer = 0;
3432 v_buflen = 0;
3433 4014
3434 pty_ev.set (EVENT_READ); 4015 pty_ev.set (ev::READ);
3435 return;
3436 }
3437
3438 memmove (v_buffer, v_buffer + written, v_buflen);
3439 }
3440 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3441 // original code just ignores this...
3442 destroy ();
3443 else
3444 {
3445 pty_ev.set (EVENT_READ | EVENT_WRITE);
3446 return; 4016 return;
3447 } 4017 }
4018
4019 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4020 }
4021 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4022 pty_ev.set (ev::READ);
3449} 4023}
3450 4024
3451/*----------------------- end-of-file (C source) -----------------------*/ 4025/*----------------------- end-of-file (C source) -----------------------*/
3452 4026

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines