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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.381 by root, Fri Dec 14 05:25:23 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
45 46
46/*{{{ includes: */ 47/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 48#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
49#include "version.h" 51#include "version.h"
50#include "command.h" 52#include "command.h"
51 53
52#include <wchar.h> 54#ifdef KEYSYM_RESOURCE
55# include "keyboard.h"
56#endif
57
58#include <csignal>
59
60#if LINUX_YIELD_HACK
61# include <ctime>
62#endif
53 63
54/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
55 65
56/*{{{ Convert the keypress event into a string */ 66#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
67
68#if ENABLE_FRILLS || ISO_14755
69
70#define ISO_14755_STARTED 0x80000000UL
71#define ISO_14755_51 0x40000000UL // basic (section 5.1)
72#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
73#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
74#define ISO_14755_MASK 0x0fffffffUL
75
76#if ISO_14755
77static unsigned short iso14755_symtab[] = {
78 // keysym, unicode
79 XK_Left, 0x2190,
80 XK_KP_Left, 0x2190,
81 XK_Up, 0x2191,
82 XK_KP_Up, 0x2191,
83 XK_Right, 0x2192,
84 XK_KP_Right, 0x2192,
85 XK_Down, 0x2193,
86 XK_KP_Down, 0x2193,
87 XK_Linefeed, 0x21b4,
88 XK_Return, 0x21b5,
89 XK_KP_Enter, 0x21b5,
90
91 XK_Prior, 0x21de,
92 XK_Next, 0x21df,
93 XK_Tab, 0x21e5,
94 XK_ISO_Left_Tab, 0x21e6,
95 XK_Shift_L, 0x21e7,
96 XK_Shift_R, 0x21e7,
97
98 XK_Shift_Lock, 0x21eb,
99 XK_ISO_Lock, 0x21eb,
100 XK_Caps_Lock, 0x21ec,
101 XK_Num_Lock, 0x21ed,
102 XK_ISO_Level3_Shift, 0x21ee,
103 XK_ISO_Level3_Lock, 0x21ef,
104 XK_ISO_Group_Lock, 0x21f0,
105 XK_Home, 0x21f1,
106 XK_End, 0x21f2,
107
108 XK_Execute, 0x2318,
109 XK_Begin, 0x2320,
110 XK_Delete, 0x2326,
111 XK_Clear, 0x2327,
112 XK_BackSpace, 0x232b,
113 XK_Insert, 0x2380,
114 XK_Control_L, 0x2388,
115 XK_Control_R, 0x2388,
116 XK_Pause, 0x2389,
117 XK_Break, 0x238a,
118 XK_Escape, 0x238b,
119 XK_Undo, 0x238c,
120 XK_Print, 0x2399,
121
122 XK_space, 0x2423,
123
124#ifdef XK_KP_Begin
125 XK_KP_Prior, 0x21de,
126 XK_KP_Next, 0x21df,
127 XK_KP_Begin, 0x2320,
128 XK_KP_Insert, 0x2380,
129 XK_KP_Delete, 0x2326,
130 XK_KP_Space, 0x2422,
131#endif
132 0,
133};
134
57void 135void
58rxvt_term::lookup_key (XKeyEvent *ev) 136rxvt_term::iso14755_54 (int x, int y)
59{ 137{
60 int ctrl, meta, shft, len; 138 x = Pixel2Col (x);
61 unsigned int newlen; 139 y = Pixel2Row (y);
62 KeySym keysym; 140
63#ifdef DEBUG_CMD 141 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 142 || !IN_RANGE_EXC (y, 0, nrow))
143 return;
144
145 for (;;)
146 {
147 const line_t &l = ROW(y + view_start);
148
149 text_t t = l.t[x];
150
151 if (t != NOCHAR || !x)
152 {
153 iso14755_51 (l.t[x], l.r[x], x, y);
154 iso14755buf = ISO_14755_54;
155 break;
156 }
157
158 x--;
159 }
160}
161
162void
163rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
164{
165 rxvt_fontset *fs = FONTSET (r);
166 rxvt_font *f = (*fs)[fs->find_font (ch)];
167 wchar_t *chr, *alloc, ch2, *fname;
168 int len;
169
170 fname = rxvt_utf8towcs (f->name);
171
172# if ENABLE_COMBINING
173 if (IS_COMPOSE (ch))
174 {
175 len = rxvt_composite.expand (ch, 0);
176 alloc = chr = new wchar_t[len];
177 rxvt_composite.expand (ch, chr);
178 }
179 else
65#endif 180# endif
66 int valid_keysym; 181 {
182 ch2 = ch;
183
184 alloc = 0;
185 chr = &ch2;
186 len = 1;
187 }
188
189 char attr[80]; // plenty
190
191 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
192 (int)r,
193 fgcolor_of (r), bgcolor_of (r),
194 r & RS_Bold ? " bold" : "",
195 r & RS_Italic ? " italic" : "",
196 r & RS_Blink ? " blink" : "",
197 r & RS_RVid ? " rvid" : "",
198 r & RS_Uline ? " uline" : "",
199 r & RS_Careful ? " careful" : "");
200
201 int width = wcswidth (fname, wcslen (fname));
202
203 max_it (width, 8+5); // for char + hey
204 max_it (width, strlen (attr));
205
206 if (y >= 0)
207 {
208 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
209 x = 0;
210 }
211
212 scr_overlay_new (x, y, width, len + 2);
213
214 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
215
216 for (int y = 0; y < len; y++)
217 {
218 char buf[9];
219
220 ch = *chr++;
221
222 sprintf (buf, "%8x", ch);
223 scr_overlay_set (0, y, buf);
224 scr_overlay_set (9, y, '=');
225# if !UNICODE3
226 if (ch >= 0x10000)
227 ch = 0xfffd;
228# endif
229 scr_overlay_set (11, y, ch, r);
230
231 if (WCWIDTH (ch) >= 2)
232 scr_overlay_set (12, y, NOCHAR, r);
233 }
234
235// {
236// char buf[4+4+3+1];
237// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
238// scr_overlay_set (0, 0, buf);
239// }
240 scr_overlay_set (0, len , attr);
241 scr_overlay_set (0, len + 1, fname);
242
243 free (fname);
244
245# if ENABLE_COMBINING
246 if (alloc)
247 delete [] alloc;
248# endif
249}
250#endif
251
252void
253rxvt_term::commit_iso14755 ()
254{
255 wchar_t ch[2];
256
257 ch[0] = iso14755buf & ISO_14755_MASK;
258 ch[1] = 0;
259
260 if (iso14755buf & ISO_14755_51)
261 {
262 char mb[16];
263 int len;
264
265 // allow verbatim 0-bytes and control-bytes to be entered
266 if (ch[0] >= 0x20)
267 len = wcstombs (mb, ch, 16);
268 else
269 {
270 mb[0] = ch[0];
271 len = 1;
272 }
273
274 if (len > 0)
275 tt_write (mb, len);
276 else
277 scr_bell ();
278 }
279
280 iso14755buf = 0;
281}
282
283int
284rxvt_term::hex_keyval (XKeyEvent &ev)
285{
286 // check wether this event corresponds to a hex digit
287 // if the modifiers had not been pressed.
288 for (int index = 0; index < 8; index++)
289 {
290 KeySym k = XLookupKeysym (&ev, index);
291
292 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
293 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
294 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
295 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
296 }
297
298 return -1;
299}
300#endif
301
302void
303rxvt_term::key_press (XKeyEvent &ev)
304{
305 int ctrl, meta, shft, len;
306 unsigned int newlen;
307 KeySym keysym;
308 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 309 char kbuf[KBUFSZ];
68 310
69/* 311#if ISO_14755
312 if (iso14755buf & ISO_14755_52)
313 return;
314#endif
315
316 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 317 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 318 * escape sequence to toggle the Keypad.
72 * 319 *
73 * Always permit `shift' to override the current setting 320 * Always permit `shift' to override the current setting
74 */ 321 */
75 shft = (ev->state & ShiftMask); 322 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 323 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 324 meta = ev.state & ModMetaMask;
78 325
79 if (numlock_state || (ev->state & ModNumLockMask)) 326 if (numlock_state || (ev.state & ModNumLockMask))
327 {
328 numlock_state = (ev.state & ModNumLockMask);
329 PrivMode ((!numlock_state), PrivMode_aplKP);
330 }
331
332 kbuf[0] = 0;
333
334#ifdef USE_XIM
335 if (Input_Context)
336 {
337 Status status_return;
338
339#if 0
340#ifdef X_HAVE_UTF8_STRING
341 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
342 len = Xutf8LookupString (Input_Context, &ev, kbuf,
343 KBUFSZ, &keysym, &status_return);
344 else
345#endif
346#endif
347 {
348 wchar_t wkbuf[KBUFSZ + 1];
349
350 // the XOpenIM manpage lies about hardcoding the locale
351 // at the point of XOpenIM, so temporarily switch locales
352 if (rs[Rs_imLocale])
353 SET_LOCALE (rs[Rs_imLocale]);
354
355 // assume wchar_t == unicode or better
356 len = XwcLookupString (Input_Context, &ev, wkbuf,
357 KBUFSZ, &keysym, &status_return);
358
359 if (rs[Rs_imLocale])
360 SET_LOCALE (locale);
361
362 if (status_return == XLookupChars
363 || status_return == XLookupBoth)
364 {
365 /* make sure the user can type ctrl-@, i.e. NUL */
366 if (len == 1 && *wkbuf == 0)
367 {
368 kbuf[0] = 0;
369 len = 1;
370 }
371 else
372 {
373 wkbuf[len] = 0;
374 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
375 if (len < 0)
376 len = 0;
377 }
378 }
379 else
380 len = 0;
381 }
382
383 valid_keysym = status_return == XLookupKeySym
384 || status_return == XLookupBoth;
385 }
386 else
387#endif
388 {
389 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
390 valid_keysym = keysym != NoSymbol;
391 }
392
393 if (valid_keysym)
394 {
395#ifdef KEYSYM_RESOURCE
396 if (keyboard->dispatch (this, keysym, ev.state))
397 return;
398#endif
399
400 if (saveLines)
401 {
402#ifdef UNSHIFTED_SCROLLKEYS
403 if (!ctrl && !meta)
404#else
405 if (IS_SCROLL_MOD)
406#endif
407 {
408 int lnsppg;
409
410#ifdef PAGING_CONTEXT_LINES
411 lnsppg = nrow - PAGING_CONTEXT_LINES;
412#else
413 lnsppg = nrow * 4 / 5;
414#endif
415 if (keysym == XK_Prior)
416 {
417 scr_page (UP, lnsppg);
418 return;
419 }
420 else if (keysym == XK_Next)
421 {
422 scr_page (DN, lnsppg);
423 return;
424 }
425 }
426#ifdef SCROLL_ON_UPDOWN_KEYS
427 if (IS_SCROLL_MOD)
428 {
429 if (keysym == XK_Up)
430 {
431 scr_page (UP, 1);
432 return;
433 }
434 else if (keysym == XK_Down)
435 {
436 scr_page (DN, 1);
437 return;
438 }
439 }
440#endif
441#ifdef SCROLL_ON_HOMEEND_KEYS
442 if (IS_SCROLL_MOD)
443 {
444 if (keysym == XK_Home)
445 {
446 scr_move_to (0, 1);
447 return;
448 }
449 else if (keysym == XK_End)
450 {
451 scr_move_to (1, 1);
452 return;
453 }
454 }
455#endif
456 }
457
458 if (shft)
459 {
460 /* Shift + F1 - F10 generates F11 - F20 */
461 if (keysym >= XK_F1 && keysym <= XK_F10)
462 {
463 keysym += (XK_F11 - XK_F1);
464 shft = 0; /* turn off Shift */
465 }
466 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
467 {
468 switch (keysym)
469 {
470 /* normal XTerm key bindings */
471 case XK_Insert: /* Shift+Insert = paste mouse selection */
472 selection_request (ev.time);
473 return;
474#if TODO
475 /* rxvt extras */
476 case XK_KP_Add: /* Shift+KP_Add = bigger font */
477 change_font (FONT_UP);
478 return;
479 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
480 change_font (FONT_DN);
481 return;
482#endif
483 }
484 }
485 }
486
487#if ENABLE_FRILLS || ISO_14755
488 // ISO 14755 support
489 if (shft && ctrl)
490 {
491 int hv;
492
493 if (iso14755buf & ISO_14755_51
494 && (keysym == XK_space || keysym == XK_KP_Space
495 || keysym == XK_Return || keysym == XK_KP_Enter))
496 {
497 commit_iso14755 ();
498 iso14755buf = ISO_14755_51;
499# if ISO_14755
500 iso14755_51 (0);
501# endif
502 return;
503 }
504 else if (keysym == XK_BackSpace)
505 {
506 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
507# if ISO_14755
508 iso14755_51 (iso14755buf & ISO_14755_MASK);
509# endif
510 return;
511 }
512 else if ((hv = hex_keyval (ev)) >= 0)
513 {
514 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
515 | hv | ISO_14755_51;
516# if ISO_14755
517 iso14755_51 (iso14755buf & ISO_14755_MASK);
518# endif
519 return;
520 }
521 else
522 {
523# if ISO_14755
524 scr_overlay_off ();
525# endif
526 iso14755buf = 0;
527 }
528 }
529 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
530 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
531 if (!(iso14755buf & ISO_14755_STARTED))
532 {
533 iso14755buf |= ISO_14755_STARTED;
534# if ISO_14755
535 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
536 scr_overlay_set (0, 0, "ISO 14755 mode");
537# endif
538 }
539#endif
540
541#ifdef PRINTPIPE
542 if (keysym == XK_Print)
543 {
544 scr_printscreen (ctrl | shft);
545 return;
546 }
547#endif
548
549 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
550 {
551 {
552 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
553 newlen = 1;
554#ifdef XK_KP_Home
555 static const KeySym keypadtrans[] = {
556 XK_KP_7, // XK_KP_Home
557 XK_KP_4, // XK_KP_Left
558 XK_KP_8, // XK_KP_Up
559 XK_KP_6, // XK_KP_Right
560 XK_KP_2, // XK_KP_Down
561#ifndef UNSHIFTED_SCROLLKEYS
562 XK_KP_9, // XK_KP_Prior
563 XK_KP_3, // XK_KP_Next
564#else
565 XK_Prior,
566 XK_Next,
567#endif
568 XK_KP_1, // XK_KP_End
569 XK_KP_5, // XK_KP_Begin
570 };
571
572 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
573 {
574 unsigned int index = keysym - XK_KP_Home;
575 keysym = kp ? keypadtrans[index] : XK_Home + index;
576 }
577 else if (keysym == XK_KP_Insert)
578 keysym = kp ? XK_KP_0 : XK_Insert;
579#ifndef NO_DELETE_KEY
580 else if (keysym == XK_KP_Delete)
581 keysym = kp ? XK_KP_Decimal : XK_Delete;
582#endif
583#endif
584 switch (keysym)
585 {
586#ifndef NO_BACKSPACE_KEY
587 case XK_BackSpace:
588 if (priv_modes & PrivMode_HaveBackSpace)
589 {
590 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
591 ^ !!ctrl) ? '\b' : '\177';
592 kbuf[1] = '\0';
593 }
594 else
595 strcpy (kbuf, rs[Rs_backspace_key]);
596 break;
597#endif
598#ifndef NO_DELETE_KEY
599 case XK_Delete:
600 strcpy (kbuf, rs[Rs_delete_key]);
601 break;
602#endif
603 case XK_Tab:
604 if (shft)
605 strcpy (kbuf, "\033[Z");
606 else
607 {
608#ifdef CTRL_TAB_MAKES_META
609 if (ctrl)
610 meta = 1;
611#endif
612#ifdef MOD4_TAB_MAKES_META
613 if (ev.state & Mod4Mask)
614 meta = 1;
615#endif
616 newlen = 0;
617 }
618 break;
619
620 case XK_Up: /* "\033[A" */
621 case XK_Down: /* "\033[B" */
622 case XK_Right: /* "\033[C" */
623 case XK_Left: /* "\033[D" */
624 strcpy (kbuf, "\033[Z");
625 kbuf[2] = "DACB"[keysym - XK_Left];
626 /* do Shift first */
627 if (shft)
628 kbuf[2] = "dacb"[keysym - XK_Left];
629 else if (ctrl)
630 {
631 kbuf[1] = 'O';
632 kbuf[2] = "dacb"[keysym - XK_Left];
633 }
634 else if (priv_modes & PrivMode_aplCUR)
635 kbuf[1] = 'O';
636 break;
637
638#ifndef UNSHIFTED_SCROLLKEYS
639 case XK_Prior:
640 strcpy (kbuf, "\033[5~");
641 break;
642 case XK_Next:
643 strcpy (kbuf, "\033[6~");
644 break;
645#endif
646 case XK_KP_Enter:
647 /* allow shift to override */
648 if (kp)
649 {
650 strcpy (kbuf, "\033OM");
651 break;
652 }
653
654 /* FALLTHROUGH */
655
656 case XK_Return:
657 if (priv_modes & PrivMode_LFNL)
658 {
659 kbuf[0] = '\015';
660 kbuf[1] = '\012';
661 kbuf[2] = '\0';
662 }
663 else
664 {
665 kbuf[0] = '\015';
666 kbuf[1] = '\0';
667 }
668 break;
669
670 case XK_KP_F1: /* "\033OP" */
671 case XK_KP_F2: /* "\033OQ" */
672 case XK_KP_F3: /* "\033OR" */
673 case XK_KP_F4: /* "\033OS" */
674 strcpy (kbuf, "\033OP");
675 kbuf[2] += (keysym - XK_KP_F1);
676 break;
677
678 case XK_KP_Multiply: /* "\033Oj" : "*" */
679 case XK_KP_Add: /* "\033Ok" : "+" */
680 case XK_KP_Separator: /* "\033Ol" : "," */
681 case XK_KP_Subtract: /* "\033Om" : "-" */
682 case XK_KP_Decimal: /* "\033On" : "." */
683 case XK_KP_Divide: /* "\033Oo" : "/" */
684 case XK_KP_0: /* "\033Op" : "0" */
685 case XK_KP_1: /* "\033Oq" : "1" */
686 case XK_KP_2: /* "\033Or" : "2" */
687 case XK_KP_3: /* "\033Os" : "3" */
688 case XK_KP_4: /* "\033Ot" : "4" */
689 case XK_KP_5: /* "\033Ou" : "5" */
690 case XK_KP_6: /* "\033Ov" : "6" */
691 case XK_KP_7: /* "\033Ow" : "7" */
692 case XK_KP_8: /* "\033Ox" : "8" */
693 case XK_KP_9: /* "\033Oy" : "9" */
694 /* allow shift to override */
695 if (kp)
696 {
697 strcpy (kbuf, "\033Oj");
698 kbuf[2] += (keysym - XK_KP_Multiply);
699 }
700 else
701 {
702 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
703 kbuf[1] = '\0';
704 }
705 break;
706
707 case XK_Find:
708 strcpy (kbuf, "\033[1~");
709 break;
710
711 case XK_Insert:
712 strcpy (kbuf, "\033[2~");
713 break;
714#ifdef DXK_Remove /* support for DEC remove like key */
715 case DXK_Remove:
716 /* FALLTHROUGH */
717#endif
718 case XK_Execute:
719 strcpy (kbuf, "\033[3~");
720 break;
721 case XK_Select:
722 strcpy (kbuf, "\033[4~");
723 break;
724 case XK_End:
725 strcpy (kbuf, KS_END);
726 break;
727 case XK_Home:
728 strcpy (kbuf, KS_HOME);
729 break;
730
731#define FKEY(n, fkey) \
732 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
733
734 case XK_F1: /* "\033[11~" */
735 case XK_F2: /* "\033[12~" */
736 case XK_F3: /* "\033[13~" */
737 case XK_F4: /* "\033[14~" */
738 case XK_F5: /* "\033[15~" */
739 FKEY (11, XK_F1);
740 break;
741 case XK_F6: /* "\033[17~" */
742 case XK_F7: /* "\033[18~" */
743 case XK_F8: /* "\033[19~" */
744 case XK_F9: /* "\033[20~" */
745 case XK_F10: /* "\033[21~" */
746 FKEY (17, XK_F6);
747 break;
748 case XK_F11: /* "\033[23~" */
749 case XK_F12: /* "\033[24~" */
750 case XK_F13: /* "\033[25~" */
751 case XK_F14: /* "\033[26~" */
752 FKEY (23, XK_F11);
753 break;
754 case XK_F15: /* "\033[28~" */
755 case XK_F16: /* "\033[29~" */
756 FKEY (28, XK_F15);
757 break;
758 case XK_Help: /* "\033[28~" */
759 FKEY (28, XK_Help);
760 break;
761 case XK_Menu: /* "\033[29~" */
762 FKEY (29, XK_Menu);
763 break;
764 case XK_F17: /* "\033[31~" */
765 case XK_F18: /* "\033[32~" */
766 case XK_F19: /* "\033[33~" */
767 case XK_F20: /* "\033[34~" */
768 case XK_F21: /* "\033[35~" */
769 case XK_F22: /* "\033[36~" */
770 case XK_F23: /* "\033[37~" */
771 case XK_F24: /* "\033[38~" */
772 case XK_F25: /* "\033[39~" */
773 case XK_F26: /* "\033[40~" */
774 case XK_F27: /* "\033[41~" */
775 case XK_F28: /* "\033[42~" */
776 case XK_F29: /* "\033[43~" */
777 case XK_F30: /* "\033[44~" */
778 case XK_F31: /* "\033[45~" */
779 case XK_F32: /* "\033[46~" */
780 case XK_F33: /* "\033[47~" */
781 case XK_F34: /* "\033[48~" */
782 case XK_F35: /* "\033[49~" */
783 FKEY (31, XK_F17);
784 break;
785#undef FKEY
786 default:
787 newlen = 0;
788 break;
789 }
790
791 if (newlen)
792 len = strlen (kbuf);
793 }
794
795 /*
796 * Pass meta for all function keys, if 'meta' option set
797 */
798#ifdef META8_OPTION
799 if (meta && (meta_char == 0x80) && len > 0)
800 kbuf[len - 1] |= 0x80;
801#endif
802
803 }
804 else if (ctrl && keysym == XK_minus)
805 {
806 len = 1;
807 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
808 }
809 else if (keysym == XK_ISO_Left_Tab)
810 {
811 strcpy (kbuf, "\033[Z");
812 len = 3;
813 }
814 else
815 {
816#ifdef META8_OPTION
817 /* set 8-bit on */
818 if (meta && (meta_char == 0x80))
819 {
820 char *ch;
821
822 for (ch = kbuf; ch < kbuf + len; ch++)
823 *ch |= 0x80;
824
825 meta = 0;
826 }
827#endif
828 /* nil */ ;
829 }
830 }
831
832 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
833 return;
834
835 if (len <= 0)
836 return; /* not mapped */
837
838 if (option (Opt_scrollTtyKeypress))
839 if (view_start)
80 { 840 {
81 numlock_state = (ev->state & ModNumLockMask); 841 view_start = 0;
82 PrivMode((!numlock_state), PrivMode_aplKP); 842 want_refresh = 1;
83 } 843 }
84 844
85 kbuf[0] = 0; 845 /*
846 * these modifications only affect the static keybuffer
847 * pass Shift/Control indicators for function keys ending with `~'
848 *
849 * eg,
850 * Prior = "ESC[5~"
851 * Shift+Prior = "ESC[5$"
852 * Ctrl+Prior = "ESC[5^"
853 * Ctrl+Shift+Prior = "ESC[5@"
854 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
855 */
856 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
857 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
86 858
87#ifdef USE_XIM 859 /* escape prefix */
88 if (Input_Context) 860 if (meta
861#ifdef META8_OPTION
862 && meta_char == C0_ESC
863#endif
864 )
865 {
866 const char ch = C0_ESC;
867 tt_write (&ch, 1);
868 }
869
870 tt_write (kbuf, (unsigned int)len);
871}
872
873void
874rxvt_term::key_release (XKeyEvent &ev)
875{
876#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
877 KeySym keysym;
878
879 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
880#endif
881
882#if ENABLE_FRILLS || ISO_14755
883 // ISO 14755 support
884 if (iso14755buf)
885 if (iso14755buf & ISO_14755_52)
89 { 886 {
90 Status status_return; 887# if ISO_14755
888 scr_overlay_off ();
889# endif
890# if ISO_14755
891 // iso14755 part 5.2 handling: release time
892 // first: controls
893 if ((ev.state & ControlMask)
894 && ((keysym >= 0x40 && keysym <= 0x5f)
895 || (keysym >= 0x61 && keysym <= 0x7f)))
896 {
897 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
898 commit_iso14755 ();
91 899
92#ifdef X_HAVE_UTF8_STRING 900 return;
93 if (enc_utf8 && 0) 901 }
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 902
95 KBUFSZ, &keysym, &status_return); 903 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
904 if (i[0] == keysym)
905 {
906 iso14755buf = ISO_14755_51 | i[1];
907 commit_iso14755 ();
908
909 return;
910 }
911
912 scr_bell ();
913# endif
914 iso14755buf = 0;
915
916 return;
917 }
918 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
919 {
920# if ISO_14755
921 scr_overlay_off ();
922# endif
923 if (iso14755buf & ISO_14755_51)
924 commit_iso14755 ();
925#if ISO_14755
926 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
927 {
928 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
929
930 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
931 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
932 }
933# endif
96 else 934 else
97#endif 935 iso14755buf = 0;
98 {
99 wchar_t wkbuf[KBUFSZ + 1];
100
101 // the XOpenIM manpage lies about hardcoding the locale
102 // at the point of XOpenIM, so temporarily switch locales
103 if (rs[Rs_imLocale])
104 SET_LOCALE (rs[Rs_imLocale]);
105 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf,
107 KBUFSZ, &keysym, &status_return);
108 if (rs[Rs_imLocale])
109 SET_LOCALE (locale);
110
111 if (status_return == XLookupChars
112 || status_return == XLookupBoth)
113 {
114 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0)
117 len = 0;
118 }
119 else
120 len = 0;
121 }
122
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 } 936 }
126 else
127#endif
128 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
130 valid_keysym = !len;
131 }
132
133 if (valid_keysym)
134 {
135/* for some backwards compatibility */
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
137# ifdef HOTKEY_CTRL
138 if (ctrl)
139# else
140 if (meta)
141# endif 937#endif
142 {
143 if (keysym == ks_bigfont)
144 {
145 change_font (0, FONT_UP);
146 return;
147 }
148 else if (keysym == ks_smallfont)
149 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155 938
156 if (TermWin.saveLines) { 939 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return; 940 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241 941
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) { 942#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
243#ifdef KEYSYM_RESOURCE 943 if (!(ev.state & ControlMask))
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) { 944 slip_wheel_ev.stop ();
245 unsigned int l; 945 else if (keysym == XK_Control_L || keysym == XK_Control_R)
246 const unsigned char *kbuf0; 946 mouse_slip_wheel_speed = 0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif 947#endif
257 tt_write (&ch, 1);
258 tt_write (kbuf0, l);
259 return;
260 } else
261#endif
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0';
271 } else
272 STRCPY(kbuf, key_backspace);
273# ifdef MULTICHAR_SET
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
275 int col, row;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif
286#ifndef NO_DELETE_KEY
287 case XK_Delete:
288 STRCPY(kbuf, key_delete);
289# ifdef MULTICHAR_SET
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif
300 break;
301#endif
302 case XK_Tab:
303 if (shft)
304 STRCPY(kbuf, "\033[Z");
305 else {
306#ifdef CTRL_TAB_MAKES_META
307 if (ctrl)
308 meta = 1;
309#endif
310#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask)
312 meta = 1;
313#endif
314 newlen = 0;
315 }
316 break;
317
318
319#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
325 STRCPY(kbuf, "\033OZ");
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
327 break;
328 } else
329 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */
332#endif
333 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]);
339 /* do Shift first */
340 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]);
342 else if (ctrl) {
343 kbuf[1] = 'O';
344 kbuf[2] = ("dacb"[keysym - XK_Left]);
345 } else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET
348 //TODO: ??
349 if (Options & Opt_mc_hack) {
350 int col, row, m;
351
352 col = screen.cur.col;
353 row = screen.cur.row + TermWin.saveLines;
354 m = 0;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378
379#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior
381 case XK_KP_Prior:
382 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
384 STRCPY(kbuf, "\033Oy");
385 break;
386 }
387 /* FALLTHROUGH */
388# endif
389 case XK_Prior:
390 STRCPY(kbuf, "\033[5~");
391 break;
392# ifdef XK_KP_Next
393 case XK_KP_Next:
394 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
396 STRCPY(kbuf, "\033Os");
397 break;
398 }
399 /* FALLTHROUGH */
400# endif
401 case XK_Next:
402 STRCPY(kbuf, "\033[6~");
403 break;
404#endif
405 case XK_KP_Enter:
406 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
408 STRCPY(kbuf, "\033OM");
409 } else {
410 kbuf[0] = '\r';
411 kbuf[1] = '\0';
412 }
413 break;
414
415#ifdef XK_KP_Begin
416 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou");
418 break;
419
420 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op");
422 break;
423
424 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On");
426 break;
427#endif
428 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1);
434 break;
435
436 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
454 STRCPY(kbuf, "\033Oj");
455 kbuf[2] += (keysym - XK_KP_Multiply);
456 } else {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0';
459 }
460 break;
461
462 case XK_Find:
463 STRCPY(kbuf, "\033[1~");
464 break;
465 case XK_Insert:
466 STRCPY(kbuf, "\033[2~");
467 break;
468#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove:
470 /* FALLTHROUGH */
471#endif
472 case XK_Execute:
473 STRCPY(kbuf, "\033[3~");
474 break;
475 case XK_Select:
476 STRCPY(kbuf, "\033[4~");
477 break;
478#ifdef XK_KP_End
479 case XK_KP_End:
480 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
482 STRCPY(kbuf, "\033Oq");
483 break;
484 }
485 /* FALLTHROUGH */
486#endif
487 case XK_End:
488 STRCPY(kbuf, KS_END);
489 break;
490#ifdef XK_KP_Home
491 case XK_KP_Home:
492 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
494 STRCPY(kbuf, "\033Ow");
495 break;
496 }
497 /* FALLTHROUGH */
498#endif
499 case XK_Home:
500 STRCPY(kbuf, KS_HOME);
501 break;
502
503#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
505
506 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1);
512 break;
513 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6);
519 break;
520 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11);
525 break;
526 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15);
529 break;
530 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help);
532 break;
533 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu);
535 break;
536 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17);
556 break;
557#undef FKEY
558 default:
559 newlen = 0;
560 break;
561 }
562 if (newlen)
563 len = STRLEN(kbuf);
564 }
565 /*
566 * Pass meta for all function keys, if 'meta' option set
567 */
568#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80;
571#endif
572 } else if (ctrl && keysym == XK_minus) {
573 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else {
576#ifdef META8_OPTION
577 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) {
579 unsigned char *ch;
580
581 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80;
583 meta = 0;
584 }
585#endif
586#ifdef GREEK_SUPPORT
587 if (greek_mode)
588 len = greek_xlat(kbuf, len);
589#endif
590 /* nil */ ;
591 }
592 }
593
594 if (len <= 0)
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~'
606 *
607 * eg,
608 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616
617/* escape prefix */
618 if (meta
619#ifdef META8_OPTION
620 && (meta_char == C0_ESC)
621#endif
622 ) {
623 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1);
626 }
627#ifdef DEBUG_CMD
628 if (debug_key) { /* Display keyboard buffer contents */
629 char *p;
630 int i;
631
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len);
639} 948}
640/*}}} */
641 949
642#if (MENUBAR_MAX) 950#if defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
644/* attempt to `write' count to the input buffer */
645unsigned int 951unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 952rxvt_term::cmd_write (const char *str, unsigned int count)
647{ 953{
648 unsigned int n, s; 954 unsigned int n, s;
649 955
650 n = cmdbuf_ptr - cmdbuf_base; 956 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 957 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
958
652 if (n > 0 && s < count) { 959 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 960 {
961 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 962 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 963 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 964 cmdbuf_endp -= n;
657 s += n; 965 s += n;
658 } 966 }
967
659 if (count > s) { 968 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 969 {
970 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
971 count = s;
972 }
973
663 for (; count--;) 974 for (; count--;)
664 *cmdbuf_endp++ = *str++; 975 *cmdbuf_endp++ = *str++;
976
977 cmd_parse ();
978
665 return 0; 979 return 0;
666} 980}
667#endif /* MENUBAR_MAX */ 981#endif
668 982
669void 983void
670rxvt_term::flush () 984rxvt_term::flush ()
671{ 985{
672#ifdef TRANSPARENT 986 flush_ev.stop ();
673 if (want_full_refresh) 987
988#ifdef HAVE_BG_PIXMAP
989 if (bgPixmap.check_clearChanged ())
674 { 990 {
675 want_full_refresh = 0; 991// scr_clear (true); This needs to be researched further!
676 scr_clear ();
677 scr_touch (false); 992 scr_touch (false);
678 want_refresh = 1;
679 } 993 }
680#endif 994#endif
681 995
682 if (want_refresh) 996 if (want_refresh)
683 { 997 {
998 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
999 {
1000 int row = view_start;
1001 int end_row = row + nrow;
1002
1003 while (row > top_row && ROW (row - 1).is_longer ())
1004 --row;
1005
1006 do
1007 {
1008 int start_row = row;
1009 line_t *l;
1010
1011 do
1012 {
1013 l = &ROW (row++);
1014
1015 if (!(l->f & LINE_FILTERED))
1016 {
1017 // line not filtered, mark it as filtered
1018 l->f |= LINE_FILTERED;
1019 while (l->is_longer ())
1020 {
1021 l = &ROW (row++);
1022 l->f |= LINE_FILTERED;
1023 }
1024
1025 // and filter it
1026 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1027
1028 break;
1029 }
1030 }
1031 while (l->is_longer () && row < end_row);
1032 }
1033 while (row < end_row);
1034 }
1035
684 scr_refresh (refresh_type); 1036 scr_refresh ();
685 scrollbar_show (1); 1037 scrollbar_show (1);
686#ifdef USE_XIM 1038#ifdef USE_XIM
687 IMSendSpot (); 1039 IMSendSpot ();
688#endif 1040#endif
689 } 1041 }
690 1042
691 XFlush (Xdisplay); 1043 display->flush ();
692} 1044}
693 1045
1046/* checks wether a refresh is requested and starts the refresh timer */
694void 1047void
695rxvt_term::check_cb (check_watcher &w) 1048rxvt_term::refresh_check ()
696{ 1049{
697 SET_R (this); 1050 if (want_refresh && !flush_ev.is_active ())
698 SET_LOCALE (locale); 1051 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1052}
699 1053
1054void
1055rxvt_term::flush_cb (ev::timer &w, int revents)
1056{
1057 make_current ();
1058
1059 refresh_count = 0;
700 flush (); 1060 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 {
717 hidden_cursor = 0;
718 want_refresh = 1;
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745} 1061}
746 1062
747#ifdef CURSOR_BLINK 1063#ifdef CURSOR_BLINK
748void 1064void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1065rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
750{ 1066{
751 hidden_cursor = !hidden_cursor; 1067 hidden_cursor = !hidden_cursor;
752 want_refresh = 1; 1068 want_refresh = 1;
753 1069 refresh_check ();
754 w.start (w.at + BLINK_INTERVAL);
755} 1070}
756#endif 1071#endif
757 1072
758#ifdef TEXT_BLINK 1073#ifdef TEXT_BLINK
759void 1074void
760rxvt_term::text_blink_cb (time_watcher &w) 1075rxvt_term::text_blink_cb (ev::timer &w, int revents)
761{ 1076{
762 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1077 if (scr_refresh_rend (RS_Blink, RS_Blink))
763 { 1078 {
764 hidden_text = !hidden_text; 1079 hidden_text = !hidden_text;
765 want_refresh = 1; 1080 want_refresh = 1;
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1081 refresh_check ();
767 } 1082 }
1083 else
1084 w.stop ();
768} 1085}
769#endif 1086#endif
770 1087
1088#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1089void
772rxvt_term::x_cb (io_watcher &w, short revents) 1090rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
773{ 1091{
774 SET_R (this); 1092 if ((scrollbar_isUp () || scrollbar_isDn ())
775 SET_LOCALE (locale); 1093 && scr_page (scrollbar_isUp () ? UP : DN, 1))
776 1094 {
777 process_x_events (); 1095 want_refresh = 1;
1096 refresh_check ();
1097 }
1098 else
1099 w.stop ();
778} 1100}
1101#endif
1102
1103#ifdef SELECTION_SCROLLING
1104void
1105rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1106{
1107 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1108 {
1109 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1110 want_refresh = 1;
1111 refresh_check ();
1112 }
1113 else
1114 w.stop ();
1115}
1116#endif
1117
1118#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1119void
1120rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1121{
1122 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1123 {
1124 want_refresh = 1;
1125 refresh_check ();
1126 }
1127
1128 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1129 {
1130 mouse_slip_wheel_speed = 0;
1131 w.stop ();
1132 }
1133}
1134#endif
1135
1136#if LINUX_YIELD_HACK
1137static struct event_handler
1138{
1139 ev::prepare yield_ev;
1140
1141 void yield_cb (ev::prepare &w, int revents)
1142 {
1143 // this should really be sched_yield(), but the linux guys thought
1144 // that giving a process calling sched_yield () less cpu time than
1145 // ones with high nice levels is a useful thing to do. It surely is is
1146 // allowed by the sus... as is returning ENOSYS.
1147
1148 struct timespec ts = { 0, 0 };
1149 nanosleep (&ts, 0);
1150
1151 w.stop ();
1152 }
1153
1154 event_handler ()
1155 : yield_ev (this, &event_handler::yield_cb)
1156 {
1157 }
1158} event_handler;
1159#endif
779 1160
780bool 1161bool
781rxvt_term::pty_fill () 1162rxvt_term::pty_fill ()
782{ 1163{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1164 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1165
1166 if (CBUFSIZ == n)
1167 {
1168 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1169 n = 0;
1170 }
784 1171
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1172 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1173 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1174 cmdbuf_endp = cmdbuf_ptr + n;
788 1175
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1176 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
790 1177
791 if (n > 0) 1178 if (r > 0)
792 { 1179 {
793 cmdbuf_endp += n; 1180 cmdbuf_endp += r;
794 return true; 1181 return true;
795 } 1182 }
796 else if (n < 0 && errno != EAGAIN) 1183 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1184 {
1185#if LINUX_YIELD_HACK
1186 if (display->is_local)
1187 event_handler.yield_ev.start ();
1188#endif
1189 }
1190 else
1191 {
1192 pty_ev.stop ();
1193
1194 if (!option (Opt_hold))
797 destroy (); 1195 destroy ();
1196 }
798 1197
799 return false; 1198 return false;
800} 1199}
801 1200
802void 1201void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1202rxvt_term::pty_cb (ev::io &w, int revents)
804{ 1203{
805 SET_R (this); 1204 make_current ();
806 SET_LOCALE (locale);
807 1205
808 if (revents & EVENT_WRITE) 1206 if (revents & ev::READ)
809 tt_write (0, 0);
810 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us 1207 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ()) 1208 while (pty_fill ())
817 { 1209 if (cmd_parse ())
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break; 1210 break;
834 1211
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1212 if (revents & ev::WRITE)
836 { 1213 pty_write ();
837 /* Read a text string from the input buffer */
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 }
898 else
899 {
900 switch (ch)
901 {
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 }
914 }
915 }
916 }
917} 1214}
918 1215
919// read the next character, currently handles UTF-8 1216void
920// will probably handle all sorts of other stuff in the future 1217rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1218{
924 while (cmdbuf_ptr < cmdbuf_endp) 1219 XDefineCursor (dpy, vt, TermWin_cursor);
925 { 1220 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1221
929 wchar_t wc; 1222#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1223 hidden_pointer = 0;
931 1224
932 if (len == (size_t)-2) 1225 if (option (Opt_pointerBlank))
933 return NOCHAR; 1226 pointer_ev.start (pointerBlankDelay);
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 }
942
943 return NOCHAR;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (cmd_fd, F_SETFL, 0);
963 pty_fill ();
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (v_bufstr < v_bufptr) /* output any pending chars */
981 tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!mouse_slip_wheel_delay--
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(mouse_slip_wheel_speed))) {
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 refresh_type |= SMOOTH_REFRESH;
991 want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!scroll_selection_delay--
999 && scr_page (scroll_selection_dir,
1000 scroll_selection_lines)) {
1001 selection_extend (selection_save_x,
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!scroll_arrow_delay--
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= want_full_refresh;
1023#endif
1024#endif 1227#endif
1025} 1228}
1026 1229
1027#ifdef POINTER_BLANK 1230#ifdef POINTER_BLANK
1028void 1231void
1029rxvt_term::pointer_unblank () 1232rxvt_term::pointer_blank ()
1030{ 1233{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1234 if (!option (Opt_pointerBlank))
1032 recolour_cursor (); 1235 return;
1033 1236
1237 XDefineCursor (dpy, vt, display->blank_cursor);
1238 XFlush (dpy);
1239
1034 hidden_pointer = 0; 1240 hidden_pointer = 1;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038} 1241}
1039 1242
1040void 1243void
1041rxvt_term::pointer_blank () 1244rxvt_term::pointer_cb (ev::timer &w, int revents)
1042{ 1245{
1043 if (!(Options & Opt_pointerBlank)) 1246 make_current ();
1044 return;
1045 1247
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1248 pointer_blank ();
1047 XFlush (Xdisplay);
1048
1049 hidden_pointer = 1;
1050} 1249}
1250#endif
1051 1251
1052void 1252void
1053rxvt_term::pointer_cb (time_watcher &w)
1054{
1055 SET_R (this);
1056 SET_LOCALE (locale);
1057
1058 pointer_blank ();
1059}
1060#endif
1061
1062void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1253rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1254{
1065 int button_number, key_state = 0; 1255 int button_number, key_state = 0;
1066 int x, y; 1256 int x, y;
1257 int code = 32;
1067 1258
1068 x = ev->x; 1259 x = Pixel2Col (ev.x);
1069 y = ev->y; 1260 y = Pixel2Row (ev.y);
1070 pixel_position (&x, &y); 1261 if (ev.type == MotionNotify)
1262 {
1263 if (x == mouse_row && y == mouse_col)
1264 return;
1265 mouse_row = x;
1266 mouse_col = y;
1267 code += 32;
1268 }
1071 1269
1072 if (MEvent.button == AnyButton) { 1270 if (MEvent.button == AnyButton)
1073 button_number = 3; 1271 button_number = 3;
1074 } else { 1272 else
1273 {
1075 button_number = MEvent.button - Button1; 1274 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1275 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1276 if (button_number >= 3)
1078 button_number += (64 - 3); 1277 button_number += (64 - 3);
1079 } 1278 }
1080 1279
1081 if (PrivateModes & PrivMode_MouseX10) { 1280 if (priv_modes & PrivMode_MouseX10)
1281 {
1082 /* 1282 /*
1083 * do not report ButtonRelease 1283 * do not report ButtonRelease
1084 * no state info allowed 1284 * no state info allowed
1085 */ 1285 */
1086 key_state = 0; 1286 key_state = 0;
1087 if (button_number == 3) 1287 if (button_number == 3)
1088 return; 1288 return;
1089 } else { 1289 }
1290 else
1291 {
1090 /* XTerm mouse reporting needs these values: 1292 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1293 * 4 = Shift
1092 * 8 = Meta 1294 * 8 = Meta
1093 * 16 = Control 1295 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1296 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1297 * 32 = Double Click
1096 */ 1298 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1299 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1300 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1301 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1302#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1303 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1304#endif
1103 } 1305 }
1104 1306
1105#ifdef DEBUG_MOUSEREPORT 1307#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1308 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1309 if (key_state & 16)
1108 fputc('C', stderr); 1310 fputc ('C', stderr);
1109 if (key_state & 4) 1311 if (key_state & 4)
1110 fputc('S', stderr); 1312 fputc ('S', stderr);
1111 if (key_state & 8) 1313 if (key_state & 8)
1112 fputc('A', stderr); 1314 fputc ('A', stderr);
1113 if (key_state & 32) 1315 if (key_state & 32)
1114 fputc('2', stderr); 1316 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1317 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1318 button_number,
1117 x + 1, 1319 x + 1,
1118 y + 1); 1320 y + 1);
1119#else 1321#endif
1322
1120 tt_printf("\033[M%c%c%c", 1323 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1324 (code + button_number + key_state),
1122 (32 + x + 1), 1325 (32 + x + 1),
1123 (32 + y + 1)); 1326 (32 + y + 1));
1124#endif
1125} 1327}
1126
1127#ifdef USING_W11LIB
1128void
1129rxvt_W11_process_x_event(XEvent *ev)
1130{
1131 rxvt_t *r = rxvt_get_r();
1132
1133 process_x_event (ev);
1134}
1135#endif
1136 1328
1137/*{{{ process an X event */ 1329/*{{{ process an X event */
1138void 1330void
1139rxvt_term::process_x_event (XEvent *ev) 1331rxvt_term::x_cb (XEvent &ev)
1140{ 1332{
1333 make_current ();
1334
1335 dLocal (Display *, dpy);
1336
1337 if (ev.xany.window == vt
1338 && SHOULD_INVOKE (HOOK_X_EVENT)
1339 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1340 return;
1341
1342 // for XQueryPointer
1141 Window unused_root, unused_child; 1343 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1344 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1345 unsigned int unused_mask;
1144 1346
1145#ifdef DEBUG_X
1146 const char *const eventnames[] =
1147 { /* mason - this matches my system */
1148 "",
1149 "",
1150 "KeyPress",
1151 "KeyRelease",
1152 "ButtonPress",
1153 "ButtonRelease",
1154 "MotionNotify",
1155 "EnterNotify",
1156 "LeaveNotify",
1157 "FocusIn",
1158 "FocusOut",
1159 "KeymapNotify",
1160 "Expose",
1161 "GraphicsExpose",
1162 "NoExpose",
1163 "VisibilityNotify",
1164 "CreateNotify",
1165 "DestroyNotify",
1166 "UnmapNotify",
1167 "MapNotify",
1168 "MapRequest",
1169 "ReparentNotify",
1170 "ConfigureNotify",
1171 "ConfigureRequest",
1172 "GravityNotify",
1173 "ResizeRequest",
1174 "CirculateNotify",
1175 "CirculateRequest",
1176 "PropertyNotify",
1177 "SelectionClear",
1178 "SelectionRequest",
1179 "SelectionNotify",
1180 "ColormapNotify",
1181 "ClientMessage",
1182 "MappingNotify"
1183 };
1184#endif
1185
1186#ifdef DEBUG_X
1187 struct timeval tp;
1188 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec));
1191 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1192#endif
1193
1194 switch (ev->type) { 1347 switch (ev.type)
1348 {
1195 case KeyPress: 1349 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1350 key_press (ev.xkey);
1197 break; 1351 break;
1198 1352
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease: 1353 case KeyRelease:
1201 { 1354 key_release (ev.xkey);
1202 if (!(ev->xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0;
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0;
1210 }
1211 break; 1355 break;
1212 }
1213#endif
1214 1356
1215 case ButtonPress: 1357 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1358 button_press (ev.xbutton);
1217 break; 1359 break;
1218 1360
1219 case ButtonRelease: 1361 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1362 button_release (ev.xbutton);
1221 break; 1363 break;
1222 1364
1223 case ClientMessage: 1365 case ClientMessage:
1224 if (ev->xclient.format == 32 1366 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1367 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1226 destroy (); 1368 {
1227#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1369 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1230 && (ev->xclient.data.l[0] == DndFile 1370 {
1231 || ev->xclient.data.l[0] == DndDir 1371 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1232 || ev->xclient.data.l[0] == DndLink)) { 1372 {
1233 /* Get Dnd data */ 1373 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1234 Atom ActualType; 1374 {
1235 int ActualFormat; 1375 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1236 unsigned char *data; 1376 destroy ();
1237 unsigned long Size, RemainingBytes; 1377 }
1378#if ENABLE_EWMH
1379 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1380 XSendEvent (dpy, ev.xclient.window = display->root,
1381 False, SubstructureRedirectMask | SubstructureNotifyMask,
1382 &ev);
1383#endif
1384 }
1385 }
1386#if ENABLE_XEMBED
1387 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1388 {
1389 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1390 focus_in ();
1391 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1392 focus_out ();
1393 }
1394#endif
1395 }
1396 break;
1238 1397
1239 XGetWindowProperty(Xdisplay, Xroot,
1240 xa[XA_DNDSELECTION],
1241 0L, 1000000L,
1242 False, AnyPropertyType,
1243 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes,
1245 &data);
1246 XChangeProperty(Xdisplay, Xroot,
1247 XA_CUT_BUFFER0, XA_STRING,
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1252 }
1253#endif /* OFFIX_DND */
1254 break;
1255
1256 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping));
1258 break;
1259
1260 /* 1398 /*
1261 * XXX: this is not the _current_ arrangement 1399 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1400 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1401 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1402 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1403 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1404 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1405 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1406 * which ought to make things real slow!
1269 */ 1407 */
1270 case VisibilityNotify: 1408 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1409 switch (ev.xvisibility.state)
1272 { 1410 {
1273 case VisibilityUnobscured: 1411 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1412 refresh_type = FAST_REFRESH;
1275 break; 1413 break;
1276 case VisibilityPartiallyObscured: 1414 case VisibilityPartiallyObscured:
… …
1278 break; 1416 break;
1279 default: 1417 default:
1280 refresh_type = NO_REFRESH; 1418 refresh_type = NO_REFRESH;
1281 break; 1419 break;
1282 } 1420 }
1283 break; 1421 break;
1284 1422
1285 case FocusIn: 1423 case FocusIn:
1286 if (!TermWin.focus) { 1424 if (ev.xfocus.detail != NotifyInferior
1287 TermWin.focus = 1; 1425 && ev.xfocus.detail != NotifyPointer
1288 want_refresh = 1; 1426 && ev.xfocus.mode != NotifyGrab)
1289#ifdef USE_XIM 1427 focus_in ();
1290 if (Input_Context != NULL) 1428 break;
1291 XSetICFocus(Input_Context);
1292#endif
1293#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif
1297 }
1298 break;
1299 1429
1300 case FocusOut: 1430 case FocusOut:
1301 if (TermWin.focus) { 1431 if (ev.xfocus.detail != NotifyInferior
1302 TermWin.focus = 0; 1432 && ev.xfocus.detail != NotifyPointer
1303 want_refresh = 1; 1433 && ev.xfocus.mode != NotifyGrab)
1304#ifdef USE_XIM 1434 focus_out ();
1305 if (Input_Context != NULL) 1435 break;
1306 XUnsetICFocus(Input_Context);
1307#endif
1308#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink)
1310 cursor_blink_ev.stop ();
1311 hidden_cursor = 0;
1312#endif
1313 }
1314 break;
1315 1436
1316 case ConfigureNotify: 1437 case ConfigureNotify:
1438 /* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1439 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1440 szHint.width, szHint.height); */
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1441 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1442 {
1443 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1444 ;
1319 1445
1320 do { /* Wrap lots of configures into one */ 1446 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1447 {
1322 height = ev->xconfigure.height; 1448 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1449 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1450 }
1325 ConfigureNotify, ev)); 1451 else
1326 if (szHint.width != width || szHint.height != height) { 1452 {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1453#ifdef HAVE_BG_PIXMAP
1328 resize_all_windows (width, height, 1); 1454 if (bgPixmap.window_position_sensitive ())
1329 } 1455 update_background ();
1330#ifdef DEBUG_SIZE
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif 1456#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1457 }
1336 if (Options & Opt_transparent) { 1458 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1337 check_our_parents (); 1459 }
1338 if (am_transparent) 1460 break;
1339 want_full_refresh = 1;
1340 }
1341#endif
1342 }
1343 break;
1344 1461
1462 case PropertyNotify:
1463 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1464 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1465 && ev.xproperty.state == PropertyNewValue)
1466 selection_property (ev.xproperty.window, ev.xproperty.atom);
1467
1468 break;
1469
1345 case SelectionClear: 1470 case SelectionClear:
1346 selection_clear (); 1471 selection_clear ();
1347 break; 1472 break;
1348 1473
1349 case SelectionNotify: 1474 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1475 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1476 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1477 break;
1353 break;
1354 1478
1355 case SelectionRequest: 1479 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1480 selection_send (ev.xselectionrequest);
1357 break; 1481 break;
1358 1482
1483 case MapNotify:
1484 mapped = 1;
1485#ifdef TEXT_BLINK
1486 text_blink_ev.start ();
1487#endif
1488 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1489 break;
1490
1359 case UnmapNotify: 1491 case UnmapNotify:
1360 TermWin.mapped = 0; 1492 mapped = 0;
1361#ifdef TEXT_BLINK 1493#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1494 text_blink_ev.stop ();
1363#endif 1495#endif
1364 break; 1496 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1365
1366 case MapNotify:
1367 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1497 break;
1379 }
1380#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) {
1393 if (am_transparent)
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */
1397 break;
1398 1498
1399 case GraphicsExpose: 1499 case GraphicsExpose:
1400 case Expose: 1500 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1501 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1502 {
1503 do
1504 {
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1505 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1506 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1507 }
1406 // don't understand this, so commented it out 1508 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1509
1510 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1511
1512 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1513 {
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1514 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1515 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0, 1516 }
1410 // ev->xexpose.width, TermWin.height, False); 1517
1411#endif
1412 want_refresh = 1; 1518 want_refresh = 1;
1413 } else { 1519 }
1414 XEvent unused_xevent; 1520 else
1521 {
1522 XEvent unused_event;
1415 1523
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1524 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1417 Expose, 1525 ;
1418 &unused_xevent)) ; 1526 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1527 ;
1420 GraphicsExpose, 1528
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) { 1529 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1530 {
1424 scrollbar_show (0); 1531 scrollBar.setIdle ();
1425 } 1532 scrollbar_show (0);
1426#ifdef MENUBAR 1533 }
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1534 }
1428 menubar_expose (); 1535 break;
1429#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1536
1436 case MotionNotify: 1537 case MotionNotify:
1437#ifdef POINTER_BLANK 1538#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1539 if (hidden_pointer)
1439 pointer_unblank (); 1540 pointer_unblank ();
1440#endif 1541#endif
1441#if MENUBAR 1542 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1442 if (isMenuBarWindow(ev->xany.window)) { 1543 || priv_modes & PrivMode_MouseAnyEvent)
1443 menubar_control (&(ev->xbutton)); 1544 mouse_report (ev.xbutton);
1444 break;
1445 }
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1545 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1546 break;
1449 1547
1450 if (ev->xany.window == TermWin.vt) { 1548 if (ev.xany.window == vt)
1549 {
1550 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1551 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1552 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1553 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1554 {
1453 MotionNotify, ev)) ; 1555 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1556 ;
1455 &unused_root, &unused_child, 1557
1456 &unused_root_x, &unused_root_y, 1558 XQueryPointer (dpy, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1559 &unused_root, &unused_child,
1458 &unused_mask); 1560 &unused_root_x, &unused_root_y,
1561 &ev.xbutton.x, &ev.xbutton.y,
1562 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1563#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1564 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1565 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1566 {
1462#endif 1567#endif
1568#if ISO_14755
1569 // 5.4
1570 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1571 {
1572 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1573 break;
1574 }
1575#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1576 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1577 ev.xbutton.state & Button3Mask ? 2 : 0);
1578
1465#ifdef SELECTION_SCROLLING 1579#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1580 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1581 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1582 {
1562 /* only report double clicks */ 1583 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1584
1566 /* don't report the release */ 1585 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1586 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1587 */
1573 /* different button, or time expired */ 1588 if (!sel_scroll_ev.is_active ())
1574 MEvent.clicks = 1; 1589 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1575 MEvent.button = ev->button; 1590
1576 mouse_report (ev); 1591 /* save the event params so we can highlight
1577 } 1592 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1593 */
1589 case Button1: 1594 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1595 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1596 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1597
1598 /* calc number of lines to scroll */
1599 if (ev.xbutton.y < int_bwidth)
1592 { 1600 {
1593 if (MEvent.button == Button1 && clickintime) 1601 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1602 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1603 }
1598 else 1604 else
1599 { 1605 {
1600 if (MEvent.button == Button1 && clickintime) 1606 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1607 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1608 }
1607 1609
1610 scroll_selection_lines = Pixel2Height (dist)
1611 / SELECTION_SCROLL_LINE_SPEEDUP
1612 + 1;
1613 min_it (scroll_selection_lines,
1614 SELECTION_SCROLL_MAX_LINES);
1615 }
1616 else
1617 {
1618 /* we are within the text window, so we
1619 * shouldn't be scrolling
1620 */
1621 sel_scroll_ev.stop();
1622 }
1623#endif
1624#ifdef MOUSE_THRESHOLD
1625 }
1626#endif
1627 }
1628 }
1629 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1630 {
1631 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1632 MotionNotify, &ev))
1633 ;
1634
1635 XQueryPointer (dpy, scrollBar.win,
1636 &unused_root, &unused_child,
1637 &unused_root_x, &unused_root_y,
1638 &ev.xbutton.x, &ev.xbutton.y,
1639 &unused_mask);
1640 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1641 scrollbar_size ());
1642 want_refresh = 1;
1643 scrollbar_show (1);
1644 }
1645 break;
1646 }
1647
1648#if defined(CURSOR_BLINK)
1649 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1650 {
1651 if (hidden_cursor)
1652 {
1653 hidden_cursor = 0;
1654 want_refresh = 1;
1655 }
1656
1657 cursor_blink_ev.again ();
1658 }
1659#endif
1660
1661#if defined(POINTER_BLANK)
1662 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1663 {
1664 if (ev.type == MotionNotify
1665 || ev.type == ButtonPress
1666 || ev.type == ButtonRelease)
1667 if (hidden_pointer)
1668 pointer_unblank ();
1669
1670 if (ev.type == KeyPress && hidden_pointer == 0)
1671 pointer_blank ();
1672 }
1673#endif
1674
1675 refresh_check ();
1676}
1677
1678void
1679rxvt_term::focus_in ()
1680{
1681 if (!focus)
1682 {
1683 focus = 1;
1684 want_refresh = 1;
1685
1686 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1687
1688#if USE_XIM
1689 if (Input_Context != NULL)
1690 {
1691 IMSetPosition ();
1692 XSetICFocus (Input_Context);
1693 }
1694#endif
1695#if CURSOR_BLINK
1696 if (option (Opt_cursorBlink))
1697 cursor_blink_ev.again ();
1698#endif
1699#if OFF_FOCUS_FADING
1700 if (rs[Rs_fade])
1701 {
1702 pix_colors = pix_colors_focused;
1703 scr_recolour ();
1704 }
1705#endif
1706#if ENABLE_FRILLS
1707 if (option (Opt_urgentOnBell))
1708 {
1709 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1710 {
1711 h->flags &= ~XUrgencyHint;
1712 XSetWMHints (dpy, parent[0], h);
1713 }
1714 }
1715#endif
1716 }
1717}
1718
1719void
1720rxvt_term::focus_out ()
1721{
1722 if (focus)
1723 {
1724 focus = 0;
1725 want_refresh = 1;
1726
1727 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1728
1729#if ENABLE_FRILLS || ISO_14755
1730 if (iso14755buf)
1731 {
1732 iso14755buf = 0;
1733# if ISO_14755
1734 scr_overlay_off ();
1735# endif
1736 }
1737#endif
1738#if USE_XIM
1739 if (Input_Context != NULL)
1740 XUnsetICFocus (Input_Context);
1741#endif
1742#if CURSOR_BLINK
1743 if (option (Opt_cursorBlink))
1744 cursor_blink_ev.stop ();
1745
1746 hidden_cursor = 0;
1747#endif
1748#if OFF_FOCUS_FADING
1749 if (rs[Rs_fade])
1750 {
1751 pix_colors = pix_colors_unfocused;
1752 scr_recolour ();
1753 }
1754#endif
1755 }
1756}
1757
1758void
1759rxvt_term::update_fade_color (unsigned int idx)
1760{
1761#if OFF_FOCUS_FADING
1762 if (rs[Rs_fade])
1763 {
1764 rgba c;
1765 pix_colors [Color_fade].get (c);
1766 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1767 }
1768#endif
1769}
1770
1771#if ENABLE_TRANSPARENCY || ENABLE_PERL
1772void
1773rxvt_term::rootwin_cb (XEvent &ev)
1774{
1775 make_current ();
1776
1777 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1778 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1779 return;
1780
1781# if ENABLE_TRANSPARENCY
1782 switch (ev.type)
1783 {
1784 case PropertyNotify:
1785 /*
1786 * if user used some Esetroot compatible prog to set the root bg,
1787 * use the property to determine the pixmap. We use it later on.
1788 */
1789 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1790 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1791 {
1792 bgPixmap.set_root_pixmap ();
1793 update_background ();
1794 }
1795 break;
1796 }
1797# endif
1798
1799 refresh_check ();
1800}
1801#endif
1802
1803void
1804rxvt_term::button_press (XButtonEvent &ev)
1805{
1806 int reportmode = 0, clickintime;
1807
1808 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1809
1810 if (!bypass_keystate)
1811 reportmode = !! (priv_modes & PrivMode_mouse_report);
1812
1813 /*
1814 * VT window processing of button press
1815 */
1816 if (ev.window == vt)
1817 {
1818 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1819 return;
1820
1821#if ISO_14755
1822 // 5.4
1823 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1824 {
1825 iso14755_54 (ev.x, ev.y);
1826 return;
1827 }
1828#endif
1829
1830 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1831
1832 if (reportmode)
1833 {
1834 /* mouse report from vt window */
1835 /* save the xbutton state (for ButtonRelease) */
1836 MEvent.state = ev.state;
1837#ifdef MOUSE_REPORT_DOUBLECLICK
1838 if (ev.button == MEvent.button && clickintime)
1839 {
1840 /* same button, within alloted time */
1841 MEvent.clicks++;
1842
1843 if (MEvent.clicks > 1)
1844 {
1845 /* only report double clicks */
1846 MEvent.clicks = 2;
1847 mouse_report (ev);
1848
1849 /* don't report the release */
1850 MEvent.clicks = 0;
1851 MEvent.button = AnyButton;
1852 }
1853 }
1854 else
1855 {
1856 /* different button, or time expired */
1857 MEvent.clicks = 1;
1858 MEvent.button = ev.button;
1859 mouse_report (ev);
1860 }
1861#else
1862 MEvent.button = ev.button;
1863 mouse_report (ev);
1864#endif /* MOUSE_REPORT_DOUBLECLICK */
1865
1866 }
1867 else
1868 {
1869 if (ev.button != MEvent.button)
1870 MEvent.clicks = 0;
1871
1872 switch (ev.button)
1873 {
1874 case Button1:
1875 /* allow meta + click to select rectangular areas */
1876 /* should be done in screen.C */
1877#if ENABLE_FRILLS
1878 selection.rect = !!(ev.state & ModMetaMask);
1879#else
1880 selection.rect = false;
1881#endif
1882
1883 /* allow shift+left click to extend selection */
1884 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1885 {
1886 if (MEvent.button == Button1 && clickintime)
1887 selection_rotate (ev.x, ev.y);
1888 else
1889 selection_extend (ev.x, ev.y, 1);
1890 }
1891 else
1892 {
1893 if (MEvent.button == Button1 && clickintime)
1894 MEvent.clicks++;
1895 else
1896 MEvent.clicks = 1;
1897
1898 selection_click (MEvent.clicks, ev.x, ev.y);
1899 }
1900
1608 MEvent.button = Button1; 1901 MEvent.button = Button1;
1902 break;
1903
1904 case Button3:
1905 if (MEvent.button == Button3 && clickintime)
1906 selection_rotate (ev.x, ev.y);
1907 else
1908 selection_extend (ev.x, ev.y, 1);
1909
1910 MEvent.button = Button3;
1911 break;
1912 }
1913 }
1914
1915 MEvent.time = ev.time;
1916 return;
1917 }
1918
1919 /*
1920 * Scrollbar window processing of button press
1921 */
1922 if (isScrollbarWindow (ev.window))
1923 {
1924 scrollBar.setIdle ();
1925 /*
1926 * Rxvt-style scrollbar:
1927 * move up if mouse is above slider
1928 * move dn if mouse is below slider
1929 *
1930 * XTerm-style scrollbar:
1931 * Move display proportional to pointer location
1932 * pointer near top -> scroll one line
1933 * pointer near bot -> scroll full page
1934 */
1935#ifndef NO_SCROLLBAR_REPORT
1936 if (reportmode)
1937 {
1938 /*
1939 * Mouse report disabled scrollbar:
1940 * arrow buttons - send up/down
1941 * click on scrollbar - send pageup/down
1942 */
1943 if ((scrollBar.style == R_SB_NEXT
1944 && scrollbarnext_upButton (ev.y))
1945 || (scrollBar.style == R_SB_RXVT
1946 && scrollbarrxvt_upButton (ev.y)))
1947 tt_printf ("\033[A");
1948 else if ((scrollBar.style == R_SB_NEXT
1949 && scrollbarnext_dnButton (ev.y))
1950 || (scrollBar.style == R_SB_RXVT
1951 && scrollbarrxvt_dnButton (ev.y)))
1952 tt_printf ("\033[B");
1953 else
1954 switch (ev.button)
1955 {
1956 case Button2:
1957 tt_printf ("\014");
1958 break;
1959 case Button1:
1960 tt_printf ("\033[6~");
1961 break;
1962 case Button3:
1963 tt_printf ("\033[5~");
1964 break;
1965 }
1966 }
1967 else
1968#endif /* NO_SCROLLBAR_REPORT */
1969
1970 {
1971 char upordown = 0;
1972
1973 if (scrollBar.style == R_SB_NEXT)
1974 {
1975 if (scrollbarnext_upButton (ev.y))
1976 upordown = -1; /* up */
1977 else if (scrollbarnext_dnButton (ev.y))
1978 upordown = 1; /* down */
1979 }
1980 else if (scrollBar.style == R_SB_RXVT)
1981 {
1982 if (scrollbarrxvt_upButton (ev.y))
1983 upordown = -1; /* up */
1984 else if (scrollbarrxvt_dnButton (ev.y))
1985 upordown = 1; /* down */
1986 }
1987
1988 if (upordown)
1989 {
1990#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1991 if (!cont_scroll_ev.is_active ())
1992 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1993#endif
1994 if (scr_page (upordown < 0 ? UP : DN, 1))
1995 {
1996 if (upordown < 0)
1997 scrollBar.setUp ();
1998 else
1999 scrollBar.setDn ();
2000 }
2001 }
2002 else
2003 switch (ev.button)
2004 {
2005 case Button2:
2006 switch (scrollbar_align)
2007 {
2008 case R_SB_ALIGN_TOP:
2009 csrO = 0;
1609 break; 2010 break;
1610 2011 case R_SB_ALIGN_CENTRE:
1611 case Button3: 2012 csrO = (scrollBar.bot - scrollBar.top) / 2;
1612 if (MEvent.button == Button3 && clickintime)
1613 selection_rotate (ev->x, ev->y);
1614 else
1615 selection_extend (ev->x, ev->y, 1);
1616 MEvent.button = Button3;
1617 break; 2013 break;
2014 case R_SB_ALIGN_BOTTOM:
2015 csrO = scrollBar.bot - scrollBar.top;
2016 break;
2017 }
2018
2019 if (scrollBar.style == R_SB_XTERM
2020 || scrollbar_above_slider (ev.y)
2021 || scrollbar_below_slider (ev.y))
2022 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2023
2024 scrollBar.setMotion ();
2025 break;
2026
2027 case Button1:
2028 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2029 csrO = ev.y - scrollBar.top;
2030 /* FALLTHROUGH */
2031
2032 case Button3:
2033 if (scrollBar.style != R_SB_XTERM)
2034 {
2035 if (scrollbar_above_slider (ev.y))
2036# ifdef RXVT_SCROLL_FULL
2037 scr_page (UP, nrow - 1);
2038# else
2039 scr_page (UP, nrow / 4);
2040# endif
2041 else if (scrollbar_below_slider (ev.y))
2042# ifdef RXVT_SCROLL_FULL
2043 scr_page (DN, nrow - 1);
2044# else
2045 scr_page (DN, nrow / 4);
2046# endif
2047 else
2048 scrollBar.setMotion ();
2049 }
2050 else
2051 {
2052 scr_page ((ev.button == Button1 ? DN : UP),
2053 (nrow
2054 * scrollbar_position (ev.y)
2055 / scrollbar_size ()));
2056 }
2057
2058 break;
2059 }
1618 } 2060 }
1619 } 2061
1620 MEvent.time = ev->time;
1621 return; 2062 return;
1622 } 2063 }
2064}
2065
2066void
2067rxvt_term::button_release (XButtonEvent &ev)
2068{
2069 int reportmode = 0;
2070
2071 csrO = 0; /* reset csr Offset */
2072 if (!bypass_keystate)
2073 reportmode = !! (priv_modes & PrivMode_mouse_report);
2074
2075 if (scrollbar_isUpDn ())
2076 {
2077 scrollBar.setIdle ();
2078 scrollbar_show (0);
2079 }
2080
2081#ifdef SELECTION_SCROLLING
2082 sel_scroll_ev.stop();
2083#endif
2084
2085 if (ev.window == vt)
2086 {
2087 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2088 return;
2089
2090#if ISO_14755
2091 // 5.4
2092 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2093 return;
2094#endif
2095
2096 if (reportmode)
2097 {
2098 /* mouse report from vt window */
2099 /* don't report release of wheel "buttons" */
2100 if (ev.button >= 4)
2101 return;
2102#ifdef MOUSE_REPORT_DOUBLECLICK
2103 /* only report the release of 'slow' single clicks */
2104 if (MEvent.button != AnyButton
2105 && (ev.button != MEvent.button
2106 || (ev.time - MEvent.time
2107 > MULTICLICK_TIME / 2)))
2108 {
2109 MEvent.clicks = 0;
2110 MEvent.button = AnyButton;
2111 mouse_report (ev);
2112 }
2113#else /* MOUSE_REPORT_DOUBLECLICK */
2114 MEvent.button = AnyButton;
2115 mouse_report (ev);
2116#endif /* MOUSE_REPORT_DOUBLECLICK */
2117 return;
1623 } 2118 }
1624 2119
2120 /*
2121 * dumb hack to compensate for the failure of click-and-drag
2122 * when overriding mouse reporting
2123 */
2124 if (priv_modes & PrivMode_mouse_report
2125 && bypass_keystate
2126 && ev.button == Button1 && MEvent.clicks <= 1)
2127 selection_extend (ev.x, ev.y, 0);
2128
2129 switch (ev.button)
2130 {
2131 case Button1:
2132 case Button3:
2133 selection_make (ev.time);
2134 break;
2135
2136 case Button2:
2137 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2138 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2139 break;
2140
2141#ifdef MOUSE_WHEEL
2142 case Button4:
2143 case Button5:
2144 {
2145 int i;
2146 page_dirn v;
2147
2148 v = ev.button == Button4 ? UP : DN;
2149
2150 if (ev.state & ShiftMask)
2151 i = 1;
2152 else if (option (Opt_mouseWheelScrollPage))
2153 i = nrow - 1;
2154 else
2155 i = 5;
2156
2157# ifdef MOUSE_SLIP_WHEELING
2158 if (ev.state & ControlMask)
2159 {
2160 mouse_slip_wheel_speed += v ? -1 : 1;
2161 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2162 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2163
2164 if (!slip_wheel_ev.is_active ())
2165 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2166 }
2167 else
2168 {
2169# endif
2170 scr_page (v, i);
2171 scrollbar_show (1);
2172# ifdef MOUSE_SLIP_WHEELING
2173 }
2174# endif
2175 }
2176 break;
2177#endif
2178 }
2179 }
2180}
2181
2182/*}}} */
2183
2184bool
2185rxvt_term::cmd_parse ()
2186{
2187 bool flag = false;
2188 wchar_t ch = NOCHAR;
2189 char *seq_begin; // remember start of esc-sequence here
2190
2191 for (;;)
2192 {
2193 if (ch == NOCHAR)
2194 {
2195 seq_begin = cmdbuf_ptr;
2196 ch = next_char ();
2197
2198 if (ch == NOCHAR)
2199 break;
2200 }
2201
2202 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2203 {
2204 if (!seen_input)
2205 {
2206 seen_input = 1;
2207 // many badly-written programs (e.g. jed) contain a race condition:
2208 // they first read the screensize and then install a SIGWINCH handler.
2209 // some window managers resize the window early, and these programs
2210 // then sometimes get the size wrong.
2211 // unfortunately other programs are even more buggy and dislike
2212 // being sent SIGWINCH, so only do it when we were in fact being
2213 // resized.
2214 if (seen_resize && cmd_pid)
2215 kill (-cmd_pid, SIGWINCH);
2216 }
2217
2218 /* Read a text string from the input buffer */
2219 wchar_t buf[UBUFSIZ];
2220 bool refreshnow = false;
2221 int nlines = 0;
2222 wchar_t *str = buf;
2223 wchar_t *eol = str + min (ncol, UBUFSIZ);
2224
2225 for (;;)
2226 {
2227 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2228 break;
2229
2230 *str++ = ch;
2231
2232 if (ch == C0_LF || str >= eol)
2233 {
2234 if (ch == C0_LF)
2235 nlines++;
2236
2237 refresh_count++;
2238
2239 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2240 {
2241 refresh_count = 0;
2242
2243 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2244 {
2245 refreshnow = true;
2246 ch = NOCHAR;
2247 break;
2248 }
2249 }
2250
2251 // scr_add_lines only works for nlines <= nrow - 1.
2252 if (nlines >= nrow - 1)
2253 {
2254 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2255 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2256 scr_add_lines (buf, str - buf, nlines);
2257
2258 nlines = 0;
2259 str = buf;
2260 eol = str + min (ncol, UBUFSIZ);
2261 }
2262
2263 if (str >= eol)
2264 {
2265 if (eol >= buf + UBUFSIZ)
2266 {
2267 ch = NOCHAR;
2268 break;
2269 }
2270 else
2271 eol = min (eol + ncol, buf + UBUFSIZ);
2272 }
2273
2274 }
2275
2276 seq_begin = cmdbuf_ptr;
2277 ch = next_char ();
2278 }
2279
2280 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2281 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2282 scr_add_lines (buf, str - buf, nlines);
2283
2284 /*
2285 * If there have been a lot of new lines, then update the screen
2286 * What the heck we'll cheat and only refresh less than every page-full.
2287 * if skipScroll is enabled.
2288 */
2289 if (refreshnow)
2290 {
2291 flag = true;
2292 scr_refresh ();
2293 want_refresh = 1;
2294 }
2295
2296 }
2297 else
2298 {
2299 try
2300 {
2301 process_nonprinting (ch);
2302 }
2303 catch (const class out_of_input &o)
2304 {
2305 // we ran out of input, retry later
2306 cmdbuf_ptr = seq_begin;
2307 break;
2308 }
2309
2310 ch = NOCHAR;
2311 }
2312 }
2313
2314 refresh_check ();
2315
2316 return flag;
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 ((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 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2341
2342 // assume wchar == unicode
2343 cmdbuf_ptr += len;
2344 return wc & UNICODE_MASK;
2345 }
2346
2347 return NOCHAR;
2348}
2349
2350// read the next octet
2351uint32_t
2352rxvt_term::next_octet () NOTHROW
2353{
2354 return cmdbuf_ptr < cmdbuf_endp
2355 ? (unsigned char)*cmdbuf_ptr++
2356 : NOCHAR;
2357}
2358
2359static class out_of_input out_of_input;
2360
2361/* rxvt_cmd_getc () - Return next input character */
1625/* 2362/*
1626 * Scrollbar window processing of button press 2363 * Return the next input character after first passing any keyboard input
2364 * to the command.
1627 */ 2365 */
1628 if (isScrollbarWindow(ev->window)) 2366wchar_t
1629 { 2367rxvt_term::cmd_getc () THROW ((class out_of_input))
1630 scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675
1676 if (scrollBar.style == R_SB_NEXT) {
1677 if (scrollbarnext_upButton(ev->y))
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 }
1687 if (upordown) {
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718
1719 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top;
1722 /* FALLTHROUGH */
1723
1724 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) {
1726 if (scrollbar_above_slider(ev->y))
1727# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1);
1729# else
1730 scr_page (UP, TermWin.nrow / 4);
1731# endif
1732 else if (scrollbar_below_slider(ev->y))
1733# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1);
1735# else
1736 scr_page (DN, TermWin.nrow / 4);
1737# endif
1738 else
1739 scrollBar.setMotion ();
1740 } else {
1741 scr_page ((ev->button == Button1 ? DN : UP),
1742 (TermWin.nrow
1743 * scrollbar_position(ev->y)
1744 / scrollbar_size()));
1745 }
1746 break;
1747 }
1748 }
1749 return;
1750 }
1751#if MENUBAR
1752 /*
1753 * Menubar window processing of button press
1754 */
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758}
1759
1760void
1761rxvt_term::button_release (XButtonEvent *ev)
1762{ 2368{
1763 int reportmode = 0; 2369 wchar_t c = next_char ();
1764 2370
1765 csrO = 0; /* reset csr Offset */ 2371 if (c == NOCHAR)
1766 if (!bypass_keystate) 2372 throw out_of_input;
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768 2373
1769 if (scrollbar_isUpDn()) {
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 }
1776#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0;
1778#endif
1779 if (ev->window == TermWin.vt)
1780 {
1781#ifdef RXVT_GRAPHICS
1782 if (ev->subwindow != None)
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1784 else
1785#endif
1786 {
1787 if (reportmode)
1788 {
1789 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4)
1792 return; 2374 return c;
1793#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button
1797 || (ev->time - MEvent.time
1798 > MULTICLICK_TIME / 2)))
1799 {
1800 MEvent.clicks = 0;
1801 MEvent.button = AnyButton;
1802 mouse_report (ev);
1803 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton;
1806 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return;
1809 }
1810 /*
1811 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting
1813 */
1814 if (PrivateModes & PrivMode_mouse_report
1815 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0);
1818
1819 switch (ev->button) {
1820 case Button1:
1821 case Button3:
1822 selection_make (ev->time);
1823 break;
1824 case Button2:
1825 selection_request (ev->time, ev->x, ev->y);
1826 break;
1827#ifdef MOUSE_WHEEL
1828 case Button4:
1829 case Button5:
1830 {
1831 int i;
1832 page_dirn v;
1833
1834 v = (ev->button == Button4) ? UP : DN;
1835 if (ev->state & ShiftMask)
1836 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1;
1839 else
1840 i = 5;
1841# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask)
1843 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1);
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1846 }
1847# endif
1848# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1);
1852# else
1853 while (i--)
1854 {
1855 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1);
1858 }
1859# endif
1860 }
1861 break;
1862#endif
1863 }
1864 }
1865 }
1866#ifdef MENUBAR
1867 else if (isMenuBarWindow(ev->window))
1868 menubar_control (ev);
1869#endif
1870} 2375}
1871 2376
1872 2377uint32_t
1873#ifdef TRANSPARENT 2378rxvt_term::cmd_get8 () THROW ((class out_of_input))
1874/*
1875 * Check our parents are still who we think they are.
1876 * Do transparency updates if required
1877 */
1878int
1879rxvt_term::check_our_parents ()
1880{ 2379{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2380 uint32_t c = next_octet ();
1882 unsigned long nitems, bytes_after;
1883 Atom atype;
1884 unsigned char *prop = NULL;
1885 Window root, oldp, *list;
1886 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr;
1888 2381
1889 pchanged = 0; 2382 if (c == NOCHAR)
2383 throw out_of_input;
1890 2384
1891 if (!(Options & Opt_transparent)) 2385 return c;
1892 return pchanged; /* Don't try any more */
1893
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr);
1895 rootdepth = wrootattr.depth;
1896
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);
1898 if (rootdepth != wattr.depth) {
1899 if (am_transparent) {
1900 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt,
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0;
1904 }
1905 return pchanged; /* Don't try any more */
1906 }
1907
1908/* Get all X ops out of the queue so that our information is up-to-date. */
1909 XSync(Xdisplay, False);
1910
1911/*
1912 * Make the frame window set by the window manager have
1913 * the root background. Some window managers put multiple nested frame
1914 * windows for each client, so we have to take care about that.
1915 */
1916 i = (xa[XA_XROOTPMAPID] != 0
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID],
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1919 &nitems, &bytes_after, &prop) == Success));
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot,
1939 0, 0, &sx, &sy, &cr);
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036
2037 rqt.tv_sec = 1;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2386}
2056#endif
2057
2058/*}}} */
2059 2387
2060/*{{{ print pipe */ 2388/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2389/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2390#ifdef PRINTPIPE
2063FILE * 2391FILE *
2064rxvt_term::popen_printer () 2392rxvt_term::popen_printer ()
2065{ 2393{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2394 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2395
2068 if (stream == NULL) 2396 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2397 rxvt_warn ("can't open printer pipe, not printing.\n");
2398
2070 return stream; 2399 return stream;
2071} 2400}
2072 2401
2073int 2402int
2074rxvt_term::pclose_printer (FILE *stream) 2403rxvt_term::pclose_printer (FILE *stream)
2075{ 2404{
2076 fflush (stream); 2405 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 2406 return pclose (stream);
2083# endif
2084} 2407}
2085 2408
2086/* 2409/*
2087 * simulate attached vt100 printer 2410 * simulate attached vt100 printer
2088 */ 2411 */
2089void 2412void
2090rxvt_term::process_print_pipe () 2413rxvt_term::process_print_pipe ()
2091{ 2414{
2092 int done; 2415 int done;
2093 FILE *fd; 2416 FILE *fd;
2094 2417
2095 if ((fd = popen_printer ()) == NULL) 2418 if ((fd = popen_printer ()) == NULL)
2096 return; 2419 return;
2097 2420
2098/* 2421 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2422 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2423 * is received.
2101 */ 2424 */
2102 for (done = 0; !done;) { 2425 for (done = 0; !done;)
2426 {
2103 unsigned char buf[8]; 2427 unsigned char buf[8];
2104 unsigned char ch; 2428 unicode_t ch;
2105 unsigned int i, len; 2429 unsigned int i, len;
2106 2430
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2431 if ((ch = cmd_getc ()) != C0_ESC)
2432 {
2108 if (putc(ch, fd) == EOF) 2433 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2434 break; /* done = 1 */
2110 } else { 2435 }
2436 else
2437 {
2111 len = 0; 2438 len = 0;
2112 buf[len++] = ch; 2439 buf[len++] = ch;
2113 2440
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2441 if ((buf[len++] = cmd_getc ()) == '[')
2442 {
2115 if ((ch = cmd_getc ()) == '?') { 2443 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2444 {
2117 ch = cmd_getc (); 2445 buf[len++] = '?';
2118 } 2446 ch = cmd_getc ();
2447 }
2119 if ((buf[len++] = ch) == '4') { 2448 if ((buf[len++] = ch) == '4')
2449 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2450 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2451 break; /* done = 1 */
2122 } 2452 }
2453 }
2454
2455 for (i = 0; i < len; i++)
2456 if (putc (buf[i], fd) == EOF)
2457 {
2458 done = 1;
2459 break;
2460 }
2461 }
2123 } 2462 }
2124 for (i = 0; i < len; i++) 2463
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2464 pclose_printer (fd);
2132} 2465}
2133#endif /* PRINTPIPE */ 2466#endif /* PRINTPIPE */
2134/*}}} */ 2467/*}}} */
2135 2468
2136/* *INDENT-OFF* */ 2469/* *INDENT-OFF* */
2137enum { 2470enum {
2138 C1_40 = 0x40, 2471 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2472 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2140 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2473 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2141 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2474 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2142 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2475 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2476};
2144/* *INDENT-ON* */ 2477/* *INDENT-ON* */
2145 2478
2146/*{{{ process non-printing single characters */ 2479/*{{{ process non-printing single characters */
2147void 2480void
2148rxvt_term::process_nonprinting (unsigned char ch) 2481rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2482{
2150 switch (ch) { 2483 switch (ch)
2484 {
2485 case C0_ESC:
2486 process_escape_seq ();
2487 break;
2151 case C0_ENQ: /* terminal Status */ 2488 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2489 if (rs[Rs_answerbackstring])
2153 tt_write( 2490 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2491 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2492 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2493 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2494 case C0_BEL: /* bell */
2161 scr_bell (); 2495 scr_bell ();
2162 break; 2496 break;
2163 case C0_BS: /* backspace */ 2497 case C0_BS: /* backspace */
2164 scr_backspace (); 2498 scr_backspace ();
2165 break; 2499 break;
2166 case C0_HT: /* tab */ 2500 case C0_HT: /* tab */
2167 scr_tab (1); 2501 scr_tab (1);
2168 break; 2502 break;
2169 case C0_CR: /* carriage return */ 2503 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2504 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2505 break;
2172 case C0_VT: /* vertical tab, form feed */ 2506 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2507 case C0_FF:
2174 case C0_LF: /* line feed */ 2508 case C0_LF: /* line feed */
2175 scr_index (UP); 2509 scr_index (UP);
2176 break; 2510 break;
2177 case C0_SO: /* shift out - acs */ 2511 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2512 scr_charset_choose (1);
2179 break; 2513 break;
2180 case C0_SI: /* shift in - acs */ 2514 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2515 scr_charset_choose (0);
2182 break; 2516 break;
2517
2518#ifdef EIGHT_BIT_CONTROLS
2519 // 8-bit controls
2520 case 0x90: /* DCS */
2521 process_dcs_seq ();
2522 break;
2523 case 0x9b: /* CSI */
2524 process_csi_seq ();
2525 break;
2526 case 0x9d: /* OSC */
2527 process_osc_seq ();
2528 break;
2529#endif
2183 } 2530 }
2184} 2531}
2185/*}}} */ 2532/*}}} */
2186 2533
2187 2534
2188/*{{{ process VT52 escape sequences */ 2535/*{{{ process VT52 escape sequences */
2189void 2536void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2537rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2538{
2192 int row, col; 2539 int row, col;
2540
2541 switch (ch)
2193 2542 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2543 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2544 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2545 break;
2198 case 'B': /* cursor down */ 2546 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2547 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2548 break;
2201 case 'C': /* cursor right */ 2549 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2550 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2551 break;
2204 case 'D': /* cursor left */ 2552 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2553 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2554 break;
2207 case 'H': /* cursor home */ 2555 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2556 scr_gotorc (0, 0, 0);
2209 break; 2557 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2558 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2559 scr_index (DN);
2212 break; 2560 break;
2213 case 'J': /* erase to end of screen */ 2561 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2562 scr_erase_screen (0);
2215 break; 2563 break;
2216 case 'K': /* erase to end of line */ 2564 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2565 scr_erase_line (0);
2218 break; 2566 break;
2219 case 'Y': /* move to specified row and col */ 2567 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2568 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2569 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2570 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2571 * etc. */
2224 row = cmd_getc () - ' '; 2572 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2573 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2574 scr_gotorc (row, col, 0);
2227 break; 2575 break;
2228 case 'Z': /* identify the terminal type */ 2576 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2577 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2578 break;
2231 case '<': /* turn off VT52 mode */ 2579 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2580 PrivMode (0, PrivMode_vt52);
2233 break; 2581 break;
2234 case 'F': /* use special graphics character set */ 2582 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2583 case 'G': /* use regular character set */
2236 /* unimplemented */ 2584 /* unimplemented */
2237 break; 2585 break;
2238 case '=': /* use alternate keypad mode */ 2586 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2587 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2588 /* unimplemented */
2241 break; 2589 break;
2242 } 2590 }
2243} 2591}
2244/*}}} */ 2592/*}}} */
2245 2593
2246 2594
2247/*{{{ process escape sequences */ 2595/*{{{ process escape sequences */
2248void 2596void
2249rxvt_term::process_escape_seq () 2597rxvt_term::process_escape_seq ()
2250{ 2598{
2251 unsigned char ch = cmd_getc (); 2599 unicode_t ch = cmd_getc ();
2252 2600
2253 if (PrivateModes & PrivMode_vt52) { 2601 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2602 {
2603 process_escape_vt52 (ch);
2604 return;
2605 }
2606
2258 switch (ch) { 2607 switch (ch)
2608 {
2259 /* case 1: do_tek_mode (); break; */ 2609 /* case 1: do_tek_mode (); break; */
2260 case '#': 2610 case '#':
2261 if (cmd_getc () == '8') 2611 if (cmd_getc () == '8')
2262 scr_E (); 2612 scr_E ();
2263 break; 2613 break;
2264 case '(': 2614 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2615 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2616 break;
2267 case ')': 2617 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2618 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2619 break;
2270 case '*': 2620 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2621 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2622 break;
2273 case '+': 2623 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2624 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2625 break;
2276#ifdef MULTICHAR_SET 2626#if !ENABLE_MINIMAL
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS
2282 case '6': 2627 case '6':
2283 scr_backindex (); 2628 scr_backindex ();
2284 break; 2629 break;
2285#endif 2630#endif
2286 case '7': 2631 case '7':
2287 scr_cursor (SAVE); 2632 scr_cursor (SAVE);
2288 break; 2633 break;
2289 case '8': 2634 case '8':
2290 scr_cursor (RESTORE); 2635 scr_cursor (RESTORE);
2291 break; 2636 break;
2292#ifndef NO_FRILLS 2637#if !ENABLE_MINIMAL
2293 case '9': 2638 case '9':
2294 scr_forwardindex (); 2639 scr_forwardindex ();
2295 break; 2640 break;
2296#endif 2641#endif
2297 case '=': 2642 case '=':
2298 case '>': 2643 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2644 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 2645 break;
2301 2646
2302 case C1_40: 2647 case C1_40:
2303 cmd_getc (); 2648 cmd_getc ();
2304 break; 2649 break;
2305 case C1_44: 2650 case C1_44:
2306 scr_index (UP); 2651 scr_index (UP);
2307 break; 2652 break;
2308 2653
2309 /* 8.3.87: NEXT LINE */ 2654 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 2655 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 2656 {
2315 break; 2657 wchar_t nlcr[] = { C0_LF, C0_CR };
2658 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2659 }
2660 break;
2316 2661
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 2662 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 2663 case C1_ESA: /* ESC G */
2319 process_graphics (); 2664 process_graphics ();
2320 break; 2665 break;
2321 2666
2322 /* 8.3.63: CHARACTER TABULATION SET */ 2667 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 2668 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 2669 scr_set_tab (1);
2325 break; 2670 break;
2326 2671
2327 /* 8.3.105: REVERSE LINE FEED */ 2672 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 2673 case C1_RI: /* ESC M */
2329 scr_index (DN); 2674 scr_index (DN);
2330 break; 2675 break;
2331 2676
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 2677 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 2678 /*case C1_SS2: scr_single_shift (2); break; */
2334 2679
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 2680 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 2681 /*case C1_SS3: scr_single_shift (3); break; */
2337 2682
2338 /* 8.3.27: DEVICE CONTROL STRING */ 2683 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 2684 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 2685 process_dcs_seq ();
2341 break; 2686 break;
2342 2687
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2688 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 2689 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 2690 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 2691 break; /* steal obsolete ESC [ c */
2348 2692
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2693 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 2694 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 2695 process_csi_seq ();
2352 break; 2696 break;
2353 2697
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2698 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 2699 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 2700 process_osc_seq ();
2357 break; 2701 break;
2358 2702
2359 /* 8.3.106: RESET TO INITIAL STATE */ 2703 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 2704 case 'c':
2705 mbstate.reset ();
2361 scr_poweron (); 2706 scr_poweron ();
2362 scrollbar_show (1); 2707 scrollbar_show (1);
2363 break; 2708 break;
2364 2709
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2710 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 2711 case 'n':
2367 scr_charset_choose (2); 2712 scr_charset_choose (2);
2368 break; 2713 break;
2369 2714
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2715 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 2716 case 'o':
2372 scr_charset_choose (3); 2717 scr_charset_choose (3);
2373 break; 2718 break;
2374 } 2719 }
2375} 2720}
2376/*}}} */ 2721/*}}} */
2377 2722
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2723/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 2724/* *INDENT-OFF* */
2380enum { 2725enum {
2381 CSI_ICH = 0x40, 2726 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2727 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2383 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2728 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2384 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2729 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2385 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2730 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2386 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2731 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2387 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2732 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2388 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2733 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2389 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2734 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 2735};
2391 2736
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2737#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2738 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2739 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 2740#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2741 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 2742
2398const unsigned char csi_defaults[] = { 2743const unsigned char csi_defaults[] =
2744 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2745 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2400 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2746 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2401 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2747 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2402 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2748 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2403 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2749 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2404 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2750 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2405 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2751 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2406 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2752 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 2753 };
2408/* *INDENT-ON* */ 2754/* *INDENT-ON* */
2409 2755
2410void 2756void
2411rxvt_term::process_csi_seq () 2757rxvt_term::process_csi_seq ()
2412{ 2758{
2413 unsigned char ch, priv, i; 2759 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 2760 unsigned int nargs, p;
2415 int n, ndef; 2761 int n, ndef;
2416 int arg[ESC_ARGS]; 2762 int arg[ESC_ARGS] = { };
2417 2763
2418 for (nargs = ESC_ARGS; nargs > 0;) 2764 nargs = 0;
2419 arg[--nargs] = 0;
2420 2765
2421 priv = 0; 2766 priv = 0;
2767 ch = cmd_getc ();
2768 if (ch >= '<' && ch <= '?')
2769 {
2770 /* '<' '=' '>' '?' */
2771 priv = ch;
2422 ch = cmd_getc (); 2772 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 2773 }
2774
2427/* read any numerical arguments */ 2775 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 2776 for (n = -1; ch < CSI_ICH; )
2777 {
2429 if (isdigit(ch)) { 2778 if (isdigit (ch))
2779 {
2430 if (n < 0) 2780 if (n < 0)
2431 n = ch - '0'; 2781 n = ch - '0';
2432 else 2782 else
2433 n = n * 10 + ch - '0'; 2783 n = n * 10 + ch - '0';
2784 }
2434 } else if (ch == ';') { 2785 else if (ch == ';')
2786 {
2435 if (nargs < ESC_ARGS) 2787 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 2788 arg[nargs++] = n;
2437 n = -1; 2789 n = -1;
2438 } else if (ch == '\b') { 2790 }
2439 scr_backspace (); 2791 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 2792 process_nonprinting (ch);
2441 process_escape_seq (); 2793
2794 ch = cmd_getc ();
2795 }
2796
2797 if (ch > CSI_7F)
2442 return; 2798 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 2799
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 2800 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 2801 arg[nargs++] = n;
2454 2802
2455 i = ch - CSI_ICH; 2803 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 2804 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 2805 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 2806 if (arg[p] == -1)
2459 arg[p] = ndef; 2807 arg[p] = ndef;
2460 2808
2461#ifdef DEBUG_CMD 2809 /*
2462 fprintf(stderr, "CSI ");
2463 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch);
2466#endif
2467
2468/*
2469 * private mode handling 2810 * private mode handling
2470 */ 2811 */
2471 if (priv) { 2812 if (priv)
2472 switch (priv) { 2813 {
2473 case '>': 2814 switch (priv)
2815 {
2816 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 2817 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2818 {
2476 break; 2819 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2477 case '?': 2820 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2821 //
2822 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2823 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2824 // versions.
2825 //
2826 tt_printf ("\033[>%d;95;0c", 'U');
2827 }
2828 break;
2829 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2830 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 2831 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 2832 break;
2481 } 2833 }
2482 return; 2834 return;
2483 } 2835 }
2484 2836
2485 switch (ch) { 2837 switch (ch)
2486/* 2838 {
2839 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2840 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 2841 */
2489#ifdef PRINTPIPE 2842#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2843 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 2844 switch (arg[0])
2845 {
2492 case 0: /* initiate transfer to primary aux device */ 2846 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 2847 scr_printscreen (0);
2494 break; 2848 break;
2495 case 5: /* start relay to primary aux device */ 2849 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 2850 process_print_pipe ();
2851 break;
2852 }
2497 break; 2853 break;
2498 }
2499 break;
2500#endif 2854#endif
2501 2855
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2856 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2857 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 2858 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 2859 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2860 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2861 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 2862 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 2863 break;
2510 2864
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2865 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2866 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 2867#ifdef ISO6429
2514 arg[0] = -arg[0]; 2868 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 2869#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 2870 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 2871#endif
2518 /* FALLTHROUGH */ 2872 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2873 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2874 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 2875#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 2876 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 2877#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2878 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 2879#endif
2526 break; 2880 break;
2527 2881
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2882 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 2883 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 2884 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2885 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 2886 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 2887 break;
2534 2888
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2889 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2890 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2891 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 2892 break;
2539 2893
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2894 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2895 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 2896 break;
2543 2897
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2898 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2899 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2546 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2900 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 2901 break;
2548 2902
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2903 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 2904 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2905 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2906 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 2907 scr_tab (arg[0]);
2554 break; 2908 break;
2555 2909
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2910 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 2911 scr_erase_screen (arg[0]);
2558 break; 2912 break;
2559 2913
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2914 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 2915 scr_erase_line (arg[0]);
2562 break; 2916 break;
2563 2917
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2918 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 2919 scr_insdel_chars (arg[0], INSERT);
2566 break; 2920 break;
2567 2921
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2922 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 2923 scr_insdel_lines (arg[0], INSERT);
2570 break; 2924 break;
2571 2925
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2926 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 2927 scr_insdel_lines (arg[0], DELETE);
2574 break; 2928 break;
2575 2929
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2930 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 2931 scr_insdel_chars (arg[0], ERASE);
2578 break; 2932 break;
2579 2933
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2934 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 2935 scr_insdel_chars (arg[0], DELETE);
2582 break; 2936 break;
2583 2937
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2938 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 2939 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 2940 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2941 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2942 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 2943 break;
2590 2944
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2945 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 2946 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 2947 break;
2594 break;
2595 2948
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2949 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 2950 process_sgr_mode (nargs, arg);
2598 break; 2951 break;
2599 2952
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2953 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 2954 switch (arg[0])
2955 {
2602 case 5: /* DSR requested */ 2956 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 2957 tt_printf ("\033[0n");
2604 break; 2958 break;
2605 case 6: /* CPR requested */ 2959 case 6: /* CPR requested */
2606 scr_report_position (); 2960 scr_report_position ();
2607 break; 2961 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 2962 case 7: /* unofficial extension */
2963 if (option (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 2964 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 2965 break;
2612#endif
2613 case 8: /* unofficial extension */ 2966 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2967 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2968 break;
2969 }
2615 break; 2970 break;
2616 }
2617 break;
2618 2971
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2972 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 2973 switch (arg[0])
2974 {
2621 case 0: /* char tab stop cleared at active position */ 2975 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 2976 scr_set_tab (0);
2623 break; 2977 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 2978 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 2979 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 2980 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 2981 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 2982 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 2983 scr_set_tab (-1);
2984 break;
2985 }
2630 break; 2986 break;
2631 }
2632 break;
2633 2987
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 2988 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 2989 switch (arg[0])
2990 {
2636 case 0: /* char tab stop set at active position */ 2991 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 2992 scr_set_tab (1);
2638 break; /* = ESC H */ 2993 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 2994 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 2995 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 2996 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 2997 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 2998 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 2999 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3000 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3001 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3002 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3003 /* case 6: */ /* all line tab stops are cleared */
2649 } 3004 }
2650 break; 3005 break;
2651 3006
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3007 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3008 if (arg[0] == 4)
2654 scr_insert_mode (0); 3009 scr_insert_mode (0);
2655 break; 3010 else if (arg[0] == 20)
3011 priv_modes &= ~PrivMode_LFNL;
3012 break;
2656 3013
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3014 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3015 if (arg[0] == 4)
2659 scr_insert_mode (1); 3016 scr_insert_mode (1);
2660 break; 3017 else if (arg[0] == 20)
3018 priv_modes |= PrivMode_LFNL;
3019 break;
2661 3020
2662/* 3021 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3022 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3023 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3024 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3025 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3026 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3027 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3028 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3029 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3030 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3031 break;
2673 3032
2674 case CSI_73: 3033 case CSI_73:
2675 scr_cursor (SAVE); 3034 scr_cursor (SAVE);
2676 break; 3035 break;
2677 case CSI_75: 3036 case CSI_75:
2678 scr_cursor (RESTORE); 3037 scr_cursor (RESTORE);
2679 break; 3038 break;
2680 3039
2681#ifndef NO_FRILLS 3040#if !ENABLE_MINIMAL
2682 case CSI_74: 3041 case CSI_74:
2683 process_window_ops (arg, nargs); 3042 process_window_ops (arg, nargs);
2684 break; 3043 break;
2685#endif 3044#endif
2686 3045
2687 case CSI_78: /* DECREQTPARM */ 3046 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3047 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3048 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3049 break;
2691 3050
2692 default: 3051 default:
2693 break; 3052 break;
2694 } 3053 }
2695} 3054}
2696/*}}} */ 3055/*}}} */
2697 3056
2698#ifndef NO_FRILLS 3057#if !ENABLE_MINIMAL
2699/* ARGSUSED */ 3058/* ARGSUSED */
2700void 3059void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3060rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3061{
2703 int x, y; 3062 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3063 XWindowAttributes wattr;
2708 Window wdummy; 3064 Window wdummy;
2709 3065
3066 dLocal (Display *, dpy);
3067
2710 if (nargs == 0) 3068 if (nargs == 0)
2711 return; 3069 return;
3070
2712 switch (args[0]) { 3071 switch (args[0])
3072 {
2713 /* 3073 /*
2714 * commands 3074 * commands
2715 */ 3075 */
2716 case 1: /* deiconify window */ 3076 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3077 XMapWindow (dpy, parent[0]);
2718 break; 3078 break;
2719 case 2: /* iconify window */ 3079 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3080 XIconifyWindow (dpy, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3081 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3082 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3083 XMoveWindow (dpy, parent[0], args[1], args[2]);
2725 break; 3084 break;
2726 case 4: /* set size (pixels) */ 3085 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3086 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3087 break;
2729 case 5: /* raise window */ 3088 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3089 XRaiseWindow (dpy, parent[0]);
2731 break; 3090 break;
2732 case 6: /* lower window */ 3091 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3092 XLowerWindow (dpy, parent[0]);
2734 break; 3093 break;
2735 case 7: /* refresh window */ 3094 case 7: /* refresh window */
2736 scr_touch (true); 3095 scr_touch (true);
2737 break; 3096 break;
2738 case 8: /* set size (chars) */ 3097 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3098 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3099 (unsigned int) (args[1] * fheight));
2741 break; 3100 break;
3101
3102 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3103 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3104 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3105 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3106 (unsigned int) (args[1] * fheight));
2746 break; 3107 break;
3108
2747 /* 3109 /*
2748 * reports - some output format copied from XTerm 3110 * reports - some output format copied from XTerm
2749 */ 3111 */
2750 case 11: /* report window state */ 3112 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3113 XGetWindowAttributes (dpy, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3114 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3115 break;
2754 case 13: /* report window position */ 3116 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3117 XGetWindowAttributes (dpy, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3118 XTranslateCoordinates (dpy, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3119 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3120 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3121 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3122 break;
2761 case 14: /* report window size (pixels) */ 3123 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3124 XGetWindowAttributes (dpy, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3125 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3126 break;
3127 case 18: /* report text area size (chars) */
3128 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3129 break;
2765 case 18: /* report window size (chars) */ 3130 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3131 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3132 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3133 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3134 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3135 char *s;
2772 break; 3136 XGetIconName (dpy, parent[0], &s);
3137 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3138 XFree (s);
3139 }
3140 break;
2773 case 21: /* report window title */ 3141 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3142 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3143 char *s;
2776 break; 3144 XFetchName (dpy, parent[0], &s);
2777#endif 3145 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3146 XFree (s);
3147 }
3148 break;
2778 } 3149 }
2779} 3150}
2780#endif 3151#endif
2781 3152
2782/*----------------------------------------------------------------------*/ 3153/*----------------------------------------------------------------------*/
2783/* 3154/*
2784 * get input up until STRING TERMINATOR (or BEL) 3155 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3156 * ends_how is terminator used. returned input must be free()'d
2786 */ 3157 */
2787unsigned char * 3158char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3159rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3160{
2790 int seen_esc = 0; /* seen escape? */ 3161 unicode_t ch;
3162 bool seen_esc = false;
2791 unsigned int n = 0; 3163 unsigned int n = 0;
2792 unsigned char *s; 3164 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3165
2795 for (; (ch = cmd_getc ());) { 3166 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3167 {
2797 || ch == CHAR_ST 3168 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3169 {
3170 if (ch == 0x5c) /* 7bit ST */
3171 break;
3172 else
3173 return NULL;
3174 }
3175 else if (ch == C0_ESC)
3176 {
3177 seen_esc = true;
3178 continue;
3179 }
3180 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3181 break;
2800 if (ch == C0_ESC) { 3182 else if (ch == C0_SYN)
2801 seen_esc = 1; 3183 ch = cmd_get8 ();
2802 continue; 3184 else if (ch < 0x20)
2803 } else if (ch == '\t')
2804 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2806 return NULL; /* other control character - exit */ 3185 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3186
3187 seen_esc = false;
3188
3189 if (n >= STRING_MAX - 1)
3190 // stop at some sane length
3191 return NULL;
3192
2808 string[n++] = ch; 3193 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3194 }
3195
2811 string[n++] = '\0'; 3196 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3197
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3198 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3199
2816 return s; 3200 return rxvt_wcstombs (string);
2817} 3201}
2818 3202
2819/*----------------------------------------------------------------------*/ 3203/*----------------------------------------------------------------------*/
2820/* 3204/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3205 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3206 */
2823void 3207void
2824rxvt_term::process_dcs_seq () 3208rxvt_term::process_dcs_seq ()
2825{ 3209{
2826 unsigned char eh, *s; 3210 char *s;
2827/* 3211 unicode_t eh;
3212
3213 /*
2828 * Not handled yet 3214 * Not handled yet
2829 */ 3215 */
2830 s = get_to_st (&eh); 3216 s = get_to_st (eh);
2831 if (s) 3217 if (s)
2832 free(s); 3218 free (s);
3219
2833 return; 3220 return;
2834} 3221}
2835 3222
2836/*----------------------------------------------------------------------*/ 3223/*----------------------------------------------------------------------*/
2837/* 3224/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3225 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3226 */
2840void 3227void
2841rxvt_term::process_osc_seq () 3228rxvt_term::process_osc_seq ()
2842{ 3229{
2843 unsigned char ch, eh, *s; 3230 unicode_t ch, eh;
2844 int arg; 3231 int arg;
2845 3232
2846 ch = cmd_getc (); 3233 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3234 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3235 arg = arg * 10 + (ch - '0');
2849 3236
2850 if (ch == ';') { 3237 if (ch == ';')
2851 s = get_to_st (&eh); 3238 {
2852 if (s) { 3239 char *s = get_to_st (eh);
2853 /* 3240
2854 * rxvt_menubar_dispatch() violates the constness of the string, 3241 if (s)
2855 * so do it here 3242 {
2856 */ 3243 process_xterm_seq (arg, s, eh);
2857 if (arg == XTerm_Menu) 3244 free (s);
2858#if 0 /* XXX: currently disabled due to security concerns */ 3245 }
2859 menubar_dispatch ((char *)s); 3246 }
2860#else 3247}
2861 (void)0; 3248
2862#endif 3249void
3250rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3251{
3252 if (str[0] == '?' && !str[1])
3253 {
3254 rgba c;
3255 pix_colors_focused[color].get (c);
3256
3257#if XFT
3258 if (c.a != rgba::MAX_CC)
3259 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2863 else 3260 else
2864 xterm_seq (arg, (char *)s, eh); 3261#endif
2865 free(s); 3262 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2866 }
2867 } 3263 }
3264 else
3265 set_window_color (color, str);
2868} 3266}
3267
2869/* 3268/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3269 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title
2872 * 1 = change iconName
2873 * 2 = change title
2874 * 4 = change color
2875 * 12 = change text color
2876 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour
2878 * 18 = change bold character color
2879 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented)
2881 * 50 = change font
2882 *
2883 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap
2886 * 39 = change default fg color
2887 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen
2889 */ 3270 */
2890void 3271void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3272rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2892{ 3273{
2893 int changed = 0; 3274 int color;
2894 int color;
2895 char *buf, *name; 3275 char *buf, *name;
3276 bool query = str[0] == '?' && !str[1];
3277 int saveop = op;
2896 3278
3279 dLocal (Display *, dpy);
3280
2897 assert(str != NULL); 3281 assert (str != NULL);
3282
3283 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3284 return;
3285
2898 switch (op) { 3286 switch (op)
3287 {
2899 case XTerm_name: 3288 case XTerm_name:
2900 set_title (str); 3289 set_title (str);
2901 /* FALLTHROUGH */ 3290 /* FALLTHROUGH */
2902 case XTerm_iconName: 3291 case XTerm_iconName:
2903 set_iconName (str); 3292 set_icon_name (str);
2904 break; 3293 break;
2905 case XTerm_title: 3294 case XTerm_title:
2906 set_title (str); 3295 set_title (str);
2907 break; 3296 break;
3297 case XTerm_property:
3298 if (str[0] == '?')
3299 {
3300 Atom prop = display->atom (str + 1);
3301 Atom actual_type;
3302 int actual_format;
3303 unsigned long nitems;
3304 unsigned long bytes_after;
3305 unsigned char *value = 0;
3306 const char *str = "";
3307
3308 if (prop
3309 && XGetWindowProperty (dpy, parent[0],
3310 prop, 0, 1<<16, 0, AnyPropertyType,
3311 &actual_type, &actual_format,
3312 &nitems, &bytes_after, &value) == Success
3313 && actual_type != None
3314 && actual_format == 8)
3315 str = (const char *)(value);
3316
3317 tt_printf ("\033]%d;%s%c", op, str, resp);
3318
3319 XFree (value);
3320 }
3321 else
3322 {
3323 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3324
3325 if (eq)
3326 {
3327 *eq = 0;
3328 set_utf8_property (display->atom (str), eq + 1);
3329 }
3330 else
3331 XDeleteProperty (dpy, parent[0],
3332 display->atom (str));
3333 }
3334 break;
3335
2908 case XTerm_Color: 3336 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3337 for (buf = (char *)str; buf && *buf;)
3338 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3339 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3340 break;
3341
2912 *name++ = '\0'; 3342 *name++ = '\0';
2913 color = atoi(buf); 3343 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3344
2915 break; 3345 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3346 break;
3347
2916 if ((buf = STRCHR(name, ';')) != NULL) 3348 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3349 *buf++ = '\0';
2918 set_window_color (color + minCOLOR, name); 3350
2919 } 3351 process_color_seq (op, color, name, resp);
2920 break; 3352 }
3353 break;
3354 case XTerm_Color00:
3355 process_color_seq (op, Color_fg, str, resp);
3356 break;
3357 case XTerm_Color01:
3358 process_color_seq (op, Color_bg, str, resp);
3359 break;
2921#ifndef NO_CURSORCOLOR 3360#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3361 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3362 process_color_seq (op, Color_cursor, str, resp);
2924 break; 3363 break;
2925#endif 3364#endif
2926 case XTerm_Color_pointer: 3365 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3366 process_color_seq (op, Color_pointer_fg, str, resp);
2928 break; 3367 break;
3368 case XTerm_Color_pointer_bg:
3369 process_color_seq (op, Color_pointer_bg, str, resp);
3370 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3371#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str);
2932 break;
2933 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str);
2935 break;
2936 case XTerm_Color_RV: 3372 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3373 process_color_seq (op, Color_RV, str, resp);
2938 break; 3374 break;
3375 case Rxvt_Color_BD:
3376 case URxvt_Color_BD:
3377 process_color_seq (op, Color_BD, str, resp);
3378 break;
3379 case Rxvt_Color_UL:
3380 case URxvt_Color_UL:
3381 process_color_seq (op, Color_UL, str, resp);
3382 break;
3383 case URxvt_Color_IT:
3384 process_color_seq (op, Color_IT, str, resp);
3385 break;
2939#endif 3386#endif
2940 3387#if ENABLE_TRANSPARENCY
2941 case XTerm_Menu: 3388 case URxvt_Color_tint:
3389 process_color_seq (op, Color_tint, str, resp);
2942 /* 3390 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 3391 bool changed = false;
2944 * so DON'T do it here 3392 if (ISSET_PIXCOLOR (Color_tint))
3393 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3394 else
3395 changed = bgPixmap.unset_tint ();
3396 if (changed)
3397 update_background ();
3398 }
3399
3400 break;
3401#endif
3402
3403#if BG_IMAGE_FROM_FILE
3404 case Rxvt_Pixmap:
3405 if (!strcmp (str, "?"))
2945 */ 3406 {
2946 break; 3407 char str[256];
2947 case XTerm_Pixmap:
2948 if (*str != ';') {
2949#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */
2952#endif
2953 scr_touch (true);
2954 }
2955 while ((str = STRCHR(str, ';')) != NULL) {
2956 str++;
2957#if XPM_BACKGROUND
2958 changed += scale_pixmap (str);
2959#endif
2960 }
2961 if (changed) {
2962#ifdef XPM_BACKGROUND
2963 resize_pixmap ();
2964#endif
2965 scr_touch (true);
2966 }
2967 break;
2968 3408
3409 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3410 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3411 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3412 process_xterm_seq (XTerm_title, str, CHAR_ST);
3413 }
3414 else
3415 {
3416 int changed = 0;
3417
3418 if (*str != ';')
3419 {
3420 /* reset to default scaling :*/
3421 bgPixmap.unset_geometry ();
3422 if (bgPixmap.set_file (str)) /* change pixmap */
3423 changed++;
3424 str = strchr (str, ';');
3425 if (str == NULL)
3426 bgPixmap.set_defaultGeometry ();
3427 }
3428 while (str)
3429 {
3430 str++;
3431 if (bgPixmap.set_geometry (str))
3432 changed++;
3433 str = strchr (str, ';');
3434 }
3435 if (changed)
3436 update_background ();
3437 }
3438 break;
3439#endif
3440
2969 case XTerm_restoreFG: 3441 case Rxvt_restoreFG:
2970 set_window_color (Color_fg, str); 3442 set_window_color (Color_fg, str);
2971 break; 3443 break;
2972 case XTerm_restoreBG: 3444 case Rxvt_restoreBG:
2973 set_window_color (Color_bg, str); 3445 set_window_color (Color_bg, str);
2974 break; 3446 break;
3447
2975 case XTerm_logfile: 3448 case XTerm_logfile:
2976 break; 3449 // TODO, when secure mode?
2977 case XTerm_font: 3450 break;
2978 change_font (0, str); 3451
2979 break;
2980#if 0 3452#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3453 case Rxvt_dumpscreen: /* no error notices */
2982 { 3454 {
2983 int fd; 3455 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3456 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3457 {
2986 close(fd); 3458 scr_dump (fd);
2987 } 3459 close (fd);
2988 } 3460 }
2989 break; 3461 }
3462 break;
3463#endif
3464 case XTerm_font:
3465 op = URxvt_font;
3466 case URxvt_font:
3467#if ENABLE_STYLES
3468 case URxvt_boldFont:
3469 case URxvt_italicFont:
3470 case URxvt_boldItalicFont:
3471#endif
3472 if (query)
3473 tt_printf ("\33]%d;%-.250s%c", saveop,
3474 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3475 ? fontset[op - URxvt_font]->fontdesc : "",
3476 resp);
3477 else
3478 {
3479 const char *&res = rs[Rs_font + (op - URxvt_font)];
3480
3481 res = strdup (str);
3482 allocated.push_back ((void *)res);
3483 set_fonts ();
3484 }
3485 break;
3486
3487 case URxvt_version:
3488 if (query)
3489 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3490 op,
3491 rs[Rs_name], VERSION[0], VERSION[2],
3492 resp);
3493 break;
3494
3495#if !ENABLE_MINIMAL
3496 case URxvt_locale:
3497 if (query)
3498 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3499 else
3500 {
3501 set_locale (str);
3502 pty->set_utf8_mode (enc_utf8);
3503 init_xlocale ();
3504 }
3505 break;
3506
3507 case URxvt_view_up:
3508 case URxvt_view_down:
3509 {
3510 int lines = atoi (str);
3511
3512 if (lines)
3513 scr_page (op == URxvt_view_up ? UP : DN, lines);
3514 else
3515 scr_erase_savelines ();
3516 }
3517
3518 break;
3519#endif
3520
3521#if ENABLE_PERL
3522 case URxvt_perl:
3523 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3524 ; // no responses yet
3525 break;
2990#endif 3526#endif
2991 } 3527 }
2992} 3528}
2993/*----------------------------------------------------------------------*/ 3529/*----------------------------------------------------------------------*/
2994 3530
… …
3003 * so no need for fancy checking 3539 * so no need for fancy checking
3004 */ 3540 */
3005int 3541int
3006rxvt_term::privcases (int mode, unsigned long bit) 3542rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3543{
3008 int state; 3544 int state;
3009 3545
3010 if (mode == 's') { 3546 if (mode == 's')
3547 {
3011 SavedModes |= (PrivateModes & bit); 3548 SavedModes |= (priv_modes & bit);
3012 return -1; 3549 return -1;
3013 } else { 3550 }
3551 else
3552 {
3014 if (mode == 'r') 3553 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3554 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3555 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3556 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3557 PrivMode (state, bit);
3019 } 3558 }
3559
3020 return state; 3560 return state;
3021} 3561}
3022 3562
3023/* we're not using priv _yet_ */ 3563/* we're not using priv _yet_ */
3024void 3564void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3565rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3026{ 3566{
3027 unsigned int i, j; 3567 unsigned int i, j;
3028 int state; 3568 int state;
3569
3029 static const struct { 3570 static const struct
3571 {
3030 const int argval; 3572 const int argval;
3031 const unsigned long bit; 3573 const unsigned long bit;
3032 } argtopriv[] = { 3574 } argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3575 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3576 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3577 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3578 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3579 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3580 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3581 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3582 // 8, bi-directional support mode
3041#ifdef menuBar_esc 3583 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 3584 // 18, 19 printing-related
3043#endif 3585 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 3586#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3587 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3588#endif
3047 { 25, PrivMode_VisibleCursor }, 3589 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3590 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 3591 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 3592 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 3593 // 46 start logging
3594 { 47, PrivMode_Screen },
3595 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 3596#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3597 { 67, PrivMode_BackSpace },
3054#endif 3598#endif
3055 { 1000, PrivMode_MouseX11 }, 3599 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3600 { 1002, PrivMode_MouseBtnEvent },
3057 { 1011, PrivMode_Keypress }, 3601 { 1003, PrivMode_MouseAnyEvent },
3058 { 1047, PrivMode_Screen }, 3602 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3603 { 1011, PrivMode_Keypress }, // rxvt extension
3060 }; 3604 // 1035 enable modifiers for alt, numlock NYI
3605 // 1036 send ESC for meta keys NYI
3606 // 1037 send DEL for keypad delete NYI
3607 { 1047, PrivMode_Screen },
3608 // 1048 save and restore cursor
3609 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3610 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3611 };
3061 3612
3062 if (nargs == 0) 3613 if (nargs == 0)
3063 return; 3614 return;
3064 3615
3065/* make lo/hi boolean */ 3616 /* make lo/hi boolean */
3066 if (mode == 'l') 3617 if (mode == 'l')
3067 mode = 0; /* reset */ 3618 mode = 0; /* reset */
3068 else if (mode == 'h') 3619 else if (mode == 'h')
3069 mode = 1; /* set */ 3620 mode = 1; /* set */
3070 3621
3071 for (i = 0; i < nargs; i++) { 3622 for (i = 0; i < nargs; i++)
3623 {
3072 state = -1; 3624 state = -1;
3073 3625
3074 /* basic handling */ 3626 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3627 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3628 if (argtopriv[j].argval == arg[i])
3629 {
3077 state = privcases (mode, argtopriv[j].bit); 3630 state = privcases (mode, argtopriv[j].bit);
3078 break; 3631 break;
3079 } 3632 }
3080 3633
3081 /* extra handling for values with state unkept */ 3634 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3635 switch (arg[i])
3636 {
3637#if ENABLE_STYLES
3638 case 1021:
3639 set_option (Opt_intensityStyles, mode);
3640
3641 scr_touch (true);
3642 break;
3643#endif
3084 case 1048: /* alternative cursor save */ 3644 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3645 case 1049:
3646 if (option (Opt_secondaryScreen))
3647 if (mode == 0)
3086 scr_cursor (RESTORE); 3648 scr_cursor (RESTORE);
3087 else if (mode == 1) 3649 else if (mode == 1)
3088 scr_cursor (SAVE); 3650 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3651 break;
3090 default: 3652 }
3091 continue; /* for(;i;) */
3092 }
3093 3653
3654 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3655 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3656 switch (arg[i])
3657 {
3096 /* case 1: - application cursor keys */ 3658 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3659 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3660 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3661 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3662 * within VT52 mode
3101 */ 3663 */
3102 PrivMode(1, PrivMode_vt52); 3664 PrivMode (1, PrivMode_vt52);
3103 break; 3665 break;
3104 case 3: /* 80/132 */ 3666 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3667 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3668 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 3669 break;
3108 break;
3109 case 4: /* smooth scrolling */ 3670 case 4: /* smooth scrolling */
3110 if (state) 3671 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 3672 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 3673 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 3674 scr_rvideo_mode (state);
3117 break; 3675 break;
3118 case 6: /* relative/absolute origins */ 3676 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 3677 scr_relative_origin (state);
3120 break; 3678 break;
3121 case 7: /* autowrap */ 3679 case 7: /* autowrap */
3122 scr_autowrap (state); 3680 scr_autowrap (state);
3123 break; 3681 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 3682 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 3683 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 3684 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 3685 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3128 break; 3686 break;
3129#ifdef menuBar_esc
3130 case menuBar_esc:
3131#ifdef MENUBAR
3132 map_menuBar (state);
3133#endif
3134 break;
3135#endif
3136#ifdef scrollBar_esc 3687#ifdef scrollBar_esc
3137 case scrollBar_esc: 3688 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 3689 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 3690 {
3691 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 3692 scr_touch (true);
3141 } 3693 }
3142 break; 3694 break;
3143#endif 3695#endif
3144 case 25: /* visible/invisible cursor */ 3696 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 3697 scr_cursor_visible (state);
3146 break; 3698 break;
3147 /* case 35: - shift keys */ 3699 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 3700 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 3701 case 47: /* secondary screen */
3150 scr_change_screen (state); 3702 scr_change_screen (state);
3151 break; 3703 break;
3152 /* case 66: - application key pad */ 3704 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 3705 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 3706 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 3707 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 3708 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3157 break; 3709 break;
3158#if 0 3710 case 1002:
3159 case 1001: 3711 case 1003:
3160 break; /* X11 mouse highlighting */ 3712 if (state)
3161#endif 3713 {
3714 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3715 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3716 vt_emask_mouse = PointerMotionMask;
3717 }
3718 else
3719 vt_emask_mouse = NoEventMask;
3720 vt_select_input ();
3721 break;
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 3722 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 3723 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 3724 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 3725 case 1011: /* scroll to bottom on key press */
3169 if (state) 3726 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 3727 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 3728 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3729 if (option (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 3730 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 3731 scr_erase_screen (2);
3178 scr_change_screen (state); 3732 scr_change_screen (state);
3179 /* FALLTHROUGH */ 3733 break;
3180 default: 3734 case 1049: /* secondary screen w/ clearing first */
3181 break; 3735 scr_change_screen (state);
3182 } 3736 if (option (Opt_secondaryScreen))
3737 if (current_screen != PRIMARY)
3738 scr_erase_screen (2);
3739 break;
3740 default:
3741 break;
3742 }
3183 } 3743 }
3184} 3744}
3185/*}}} */ 3745/*}}} */
3186 3746
3187/*{{{ process sgr sequences */ 3747/*{{{ process sgr sequences */
3188void 3748void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3749rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 3750{
3191 unsigned int i; 3751 unsigned int i;
3192 short rendset; 3752 short rendset;
3193 int rendstyle; 3753 int rendstyle;
3194 3754
3195 if (nargs == 0) { 3755 if (nargs == 0)
3756 {
3196 scr_rendition (0, ~RS_None); 3757 scr_rendition (0, ~RS_None);
3197 return; 3758 return;
3198 } 3759 }
3760
3199 for (i = 0; i < nargs; i++) { 3761 for (i = 0; i < nargs; i++)
3762 {
3200 rendset = -1; 3763 rendset = -1;
3201 switch (arg[i]) { 3764 switch (arg[i])
3202 case 0: 3765 {
3766 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 3767 rendset = 0, rendstyle = ~RS_None;
3204 break; 3768 break;
3205 case 1: 3769 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 3770 rendset = 1, rendstyle = RS_Bold;
3207 break; 3771 break;
3208 case 4: 3772 //case 2: // low intensity
3773 case 3:
3774 rendset = 1, rendstyle = RS_Italic;
3775 break;
3776 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 3777 rendset = 1, rendstyle = RS_Uline;
3210 break; 3778 break;
3211 case 5: 3779 case 5: // slowly blinking
3780 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 3781 rendset = 1, rendstyle = RS_Blink;
3213 break; 3782 break;
3214 case 7: 3783 //case 6: // scoansi light background
3784 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 3785 rendset = 1, rendstyle = RS_RVid;
3216 break; 3786 break;
3217 case 22: 3787 case 8:
3788 // invisible. NYI
3789 break;
3790 //case 9: // crossed out
3791 //case 10: // scoansi acs off, primary font
3792 //case 11: // scoansi acs on, first alt font
3793 //case 12: // scoansi acs on, |0x80, second alt font
3794 //...
3795 //case 19: // ninth alt font
3796 //case 20: // gothic
3797 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 3798 rendset = 0, rendstyle = RS_Bold;
3219 break; 3799 break;
3220 case 24: 3800 case 22: // normal intensity
3801 rendset = 0, rendstyle = RS_Bold;
3802 break;
3803 case 23: // disable italic
3804 rendset = 0, rendstyle = RS_Italic;
3805 break;
3806 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 3807 rendset = 0, rendstyle = RS_Uline;
3222 break; 3808 break;
3223 case 25: 3809 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 3810 rendset = 0, rendstyle = RS_Blink;
3225 break; 3811 break;
3226 case 27: 3812 case 26: // variable spacing (iso 8613)
3813 rendset = 0, rendstyle = RS_Blink;
3814 break;
3815 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 3816 rendset = 0, rendstyle = RS_RVid;
3228 break; 3817 break;
3229 } 3818 //case 28: // visible. NYI
3819 //case 29: // not crossed-out
3820 }
3821
3230 if (rendset != -1) { 3822 if (rendset != -1)
3823 {
3231 scr_rendition (rendset, rendstyle); 3824 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 3825 continue; /* for (;i;) */
3233 } 3826 }
3234 3827
3235 switch (arg[i]) { 3828 switch (arg[i])
3236 case 30: 3829 {
3830 case 30:
3237 case 31: /* set fg color */ 3831 case 31: /* set fg color */
3238 case 32: 3832 case 32:
3239 case 33: 3833 case 33:
3240 case 34: 3834 case 34:
3241 case 35: 3835 case 35:
3242 case 36: 3836 case 36:
3243 case 37: 3837 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3838 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 3839 break;
3246 break; 3840 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 3841 if (nargs > i + 2 && arg[i + 1] == 5)
3842 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3843 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 3844 i += 2;
3252 i += 2; 3845 }
3253 } 3846 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 3847 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 3848 scr_color (Color_fg, Color_fg);
3258 break; 3849 break;
3259 3850
3260 case 40: 3851 case 40:
3261 case 41: /* set bg color */ 3852 case 41: /* set bg color */
3262 case 42: 3853 case 42:
3263 case 43: 3854 case 43:
3264 case 44: 3855 case 44:
3265 case 45: 3856 case 45:
3266 case 46: 3857 case 46:
3267 case 47: 3858 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3859 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 3860 break;
3270 break; 3861 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 3862 if (nargs > i + 2 && arg[i + 1] == 5)
3863 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3864 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 3865 i += 2;
3276 i += 2; 3866 }
3277 } 3867 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 3868 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 3869 scr_color (Color_bg, Color_bg);
3282 break; 3870 break;
3283 3871
3284#ifndef NO_BRIGHTCOLOR 3872 //case 50: // not variable spacing
3285 case 90: 3873
3874#if !ENABLE_MINIMAL
3875 case 90:
3286 case 91: /* set bright fg color */ 3876 case 91: /* set bright fg color */
3287 case 92: 3877 case 92:
3288 case 93: 3878 case 93:
3289 case 94: 3879 case 94:
3290 case 95: 3880 case 95:
3291 case 96: 3881 case 96:
3292 case 97: 3882 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3883 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 3884 break;
3295 break; 3885 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 3886 case 101: /* set bright bg color */
3298 case 102: 3887 case 102:
3299 case 103: 3888 case 103:
3300 case 104: 3889 case 104:
3301 case 105: 3890 case 105:
3302 case 106: 3891 case 106:
3303 case 107: 3892 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3893 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 3894 break;
3306 break;
3307#endif 3895#endif
3308 } 3896 }
3309 } 3897 }
3310} 3898}
3311/*}}} */ 3899/*}}} */
3312 3900
3313/*{{{ process Rob Nation's own graphics mode sequences */ 3901/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 3902void
3315rxvt_term::process_graphics () 3903rxvt_term::process_graphics ()
3316{ 3904{
3317 unsigned char ch, cmd = cmd_getc (); 3905 unicode_t ch, cmd = cmd_getc ();
3318 3906
3319#ifndef RXVT_GRAPHICS 3907 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 3908 {
3909 /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 3910 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 3911 return;
3323 } 3912 }
3324/* swallow other graphics sequences until terminating ':' */ 3913 /* swallow other graphics sequences until terminating ':' */
3325 do 3914 do
3326 ch = cmd_getc ();
3327 while (ch != ':');
3328#else
3329 unsigned int nargs;
3330 int args[NGRX_PTS];
3331 unsigned char *text = NULL;
3332
3333 if (cmd == 'Q') { /* query graphics */
3334 tt_printf("\033G1\n"); /* yes, graphics (color) */
3335 return;
3336 }
3337 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3338 int neg;
3339
3340 ch = cmd_getc ();
3341 neg = (ch == '-');
3342 if (neg || ch == '+')
3343 ch = cmd_getc (); 3915 ch = cmd_getc ();
3344 3916 while (ch != ':');
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369} 3917}
3370/*}}} */ 3918/*}}} */
3371 3919
3372/* ------------------------------------------------------------------------- */ 3920/* ------------------------------------------------------------------------- */
3373 3921
3374/* 3922/*
3375 * Send printf() formatted output to the command. 3923 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 3924 * Only use for small amounts of data.
3377 */ 3925 */
3378void 3926void
3379rxvt_term::tt_printf (const char *fmt,...) 3927rxvt_term::tt_printf (const char *fmt,...)
3380{ 3928{
3381 va_list arg_ptr; 3929 va_list arg_ptr;
3382 unsigned char buf[256]; 3930 char buf[256];
3383 3931
3384 va_start (arg_ptr, fmt); 3932 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3933 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 3934 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 3935 tt_write (buf, strlen (buf));
3388} 3936}
3389 3937
3390/* ---------------------------------------------------------------------- */ 3938/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 3939/* Write data to the pty as typed by the user, pasted with the mouse,
3392 * or generated by us in response to a query ESC sequence. 3940 * or generated by us in response to a query ESC sequence.
3393 */ 3941 */
3942const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3943
3394void 3944void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3945rxvt_term::tt_write (const char *data, unsigned int len)
3396{ 3946{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3947 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3948 return;
3398 3949
3399 if (len) 3950 if (pty->pty < 0)
3951 return;
3952
3953 if (v_buflen == 0)
3954 {
3955 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3956
3957 if ((unsigned int)written == len)
3958 return;
3959
3960 data += written;
3961 len -= written;
3400 { 3962 }
3963
3964 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3965
3966 memcpy (v_buffer + v_buflen, data, len);
3967 v_buflen += len;
3968
3969 pty_ev.set (ev::READ | ev::WRITE);
3970}
3971
3972void rxvt_term::pty_write ()
3973{
3974 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3975
3976 if (written > 0)
3977 {
3978 v_buflen -= written;
3979
3401 if (v_buflen == 0) 3980 if (v_buflen == 0)
3402 { 3981 {
3403 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3404
3405 if ((unsigned int)written == len)
3406 return;
3407
3408 data += written;
3409 len -= written;
3410 }
3411
3412
3413 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3414
3415 memcpy (v_buffer + v_buflen, data, len);
3416 v_buflen += len;
3417 }
3418
3419 for (;;)
3420 {
3421 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3422
3423 if (written > 0)
3424 {
3425 v_buflen -= written;
3426
3427 if (v_buflen == 0)
3428 {
3429 free (v_buffer); 3982 free (v_buffer);
3430 v_buffer = 0; 3983 v_buffer = 0;
3431 v_buflen = 0;
3432 3984
3433 pty_ev.set (EVENT_READ); 3985 pty_ev.set (ev::READ);
3434 return;
3435 }
3436
3437 memmove (v_buffer, v_buffer + written, v_buflen);
3438 }
3439 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3440 // original code just ignores this...
3441 destroy ();
3442 else
3443 {
3444 pty_ev.set (EVENT_READ | EVENT_WRITE);
3445 return; 3986 return;
3446 } 3987 }
3988
3989 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 3990 }
3991 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3992 pty_ev.set (ev::READ);
3448} 3993}
3449 3994
3450/*----------------------- end-of-file (C source) -----------------------*/ 3995/*----------------------- end-of-file (C source) -----------------------*/
3451 3996

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