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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 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 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * 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
33 * 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
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
46 46
47/*{{{ includes: */ 47/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 48#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
50#include "version.h" 51#include "version.h"
51#include "command.h" 52#include "command.h"
52 53
53#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
54 63
55/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
56 65
57/*{{{ 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
58void 135void
59rxvt_term::lookup_key (XKeyEvent *ev) 136rxvt_term::iso14755_54 (int x, int y)
60{ 137{
61 int ctrl, meta, shft, len; 138 x = Pixel2Col (x);
62 unsigned int newlen; 139 y = Pixel2Row (y);
63 KeySym keysym; 140
64#ifdef DEBUG_CMD 141 if (!IN_RANGE_EXC (x, 0, ncol)
65 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
66#endif 180# endif
67 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;
68 unsigned char kbuf[KBUFSZ]; 309 char kbuf[KBUFSZ];
69 310
70/* 311#if ISO_14755
312 if (iso14755buf & ISO_14755_52)
313 return;
314#endif
315
316 /*
71 * 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
72 * escape sequence to toggle the Keypad. 318 * escape sequence to toggle the Keypad.
73 * 319 *
74 * Always permit `shift' to override the current setting 320 * Always permit `shift' to override the current setting
75 */ 321 */
76 shft = (ev->state & ShiftMask); 322 shft = ev.state & ShiftMask;
77 ctrl = (ev->state & ControlMask); 323 ctrl = ev.state & ControlMask;
78 meta = (ev->state & ModMetaMask); 324 meta = ev.state & ModMetaMask;
79 325
80 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)
81 { 840 {
82 numlock_state = (ev->state & ModNumLockMask); 841 view_start = 0;
83 PrivMode((!numlock_state), PrivMode_aplKP); 842 want_refresh = 1;
84 } 843 }
85 844
86 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 ? '^' : '~'));
87 858
88#ifdef USE_XIM 859 /* escape prefix */
89 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)
90 { 886 {
91 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 ();
92 899
93#ifdef X_HAVE_UTF8_STRING 900 return;
94 if (enc_utf8 && 0) 901 }
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 902
96 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
97 else 934 else
98#endif 935 iso14755buf = 0;
99 {
100 wchar_t wkbuf[KBUFSZ + 1];
101
102 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf,
108 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale])
110 SET_LOCALE (locale);
111
112 if (status_return == XLookupChars
113 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 }
123
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 936 }
127 else
128#endif
129 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = !len;
132 }
133
134 if (valid_keysym)
135 {
136/* for some backwards compatibility */
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
138# ifdef HOTKEY_CTRL
139 if (ctrl)
140# else
141 if (meta)
142# endif 937#endif
143 {
144 if (keysym == ks_bigfont)
145 {
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156 938
157 if (TermWin.saveLines) { 939 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return; 940 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242 941
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) { 942#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
244#ifdef KEYSYM_RESOURCE 943 if (!(ev.state & ControlMask))
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) { 944 slip_wheel_ev.stop ();
246 unsigned int l; 945 else if (keysym == XK_Control_L || keysym == XK_Control_R)
247 const unsigned char *kbuf0; 946 mouse_slip_wheel_speed = 0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif 947#endif
258 tt_write (&ch, 1);
259 tt_write (kbuf0, l);
260 return;
261 } else
262#endif
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) {
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
270 ^ !!ctrl) ? '\b' : '\177';
271 kbuf[1] = '\0';
272 } else
273 STRCPY(kbuf, key_backspace);
274# ifdef MULTICHAR_SET
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif
287#ifndef NO_DELETE_KEY
288 case XK_Delete:
289 STRCPY(kbuf, key_delete);
290# ifdef MULTICHAR_SET
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY(kbuf, "\033[Z");
306 else {
307#ifdef CTRL_TAB_MAKES_META
308 if (ctrl)
309 meta = 1;
310#endif
311#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask)
313 meta = 1;
314#endif
315 newlen = 0;
316 }
317 break;
318
319
320#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
326 STRCPY(kbuf, "\033OZ");
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
328 break;
329 } else
330 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */
333#endif
334 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]);
340 /* do Shift first */
341 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]);
343 else if (ctrl) {
344 kbuf[1] = 'O';
345 kbuf[2] = ("dacb"[keysym - XK_Left]);
346 } else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET
349 //TODO: ??
350 if (Options & Opt_mc_hack) {
351 int col, row, m;
352
353 col = screen.cur.col;
354 row = screen.cur.row + TermWin.saveLines;
355 m = 0;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379
380#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior
382 case XK_KP_Prior:
383 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
385 STRCPY(kbuf, "\033Oy");
386 break;
387 }
388 /* FALLTHROUGH */
389# endif
390 case XK_Prior:
391 STRCPY(kbuf, "\033[5~");
392 break;
393# ifdef XK_KP_Next
394 case XK_KP_Next:
395 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
397 STRCPY(kbuf, "\033Os");
398 break;
399 }
400 /* FALLTHROUGH */
401# endif
402 case XK_Next:
403 STRCPY(kbuf, "\033[6~");
404 break;
405#endif
406 case XK_KP_Enter:
407 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
409 STRCPY(kbuf, "\033OM");
410 } else {
411 kbuf[0] = '\r';
412 kbuf[1] = '\0';
413 }
414 break;
415
416#ifdef XK_KP_Begin
417 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou");
419 break;
420
421 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op");
423 break;
424
425 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On");
427 break;
428#endif
429 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1);
435 break;
436
437 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
455 STRCPY(kbuf, "\033Oj");
456 kbuf[2] += (keysym - XK_KP_Multiply);
457 } else {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0';
460 }
461 break;
462
463 case XK_Find:
464 STRCPY(kbuf, "\033[1~");
465 break;
466 case XK_Insert:
467 STRCPY(kbuf, "\033[2~");
468 break;
469#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove:
471 /* FALLTHROUGH */
472#endif
473 case XK_Execute:
474 STRCPY(kbuf, "\033[3~");
475 break;
476 case XK_Select:
477 STRCPY(kbuf, "\033[4~");
478 break;
479#ifdef XK_KP_End
480 case XK_KP_End:
481 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
483 STRCPY(kbuf, "\033Oq");
484 break;
485 }
486 /* FALLTHROUGH */
487#endif
488 case XK_End:
489 STRCPY(kbuf, KS_END);
490 break;
491#ifdef XK_KP_Home
492 case XK_KP_Home:
493 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) {
495 STRCPY(kbuf, "\033Ow");
496 break;
497 }
498 /* FALLTHROUGH */
499#endif
500 case XK_Home:
501 STRCPY(kbuf, KS_HOME);
502 break;
503
504#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
506
507 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1);
513 break;
514 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6);
520 break;
521 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11);
526 break;
527 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15);
530 break;
531 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help);
533 break;
534 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu);
536 break;
537 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17);
557 break;
558#undef FKEY
559 default:
560 newlen = 0;
561 break;
562 }
563 if (newlen)
564 len = STRLEN(kbuf);
565 }
566 /*
567 * Pass meta for all function keys, if 'meta' option set
568 */
569#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80;
572#endif
573 } else if (ctrl && keysym == XK_minus) {
574 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else {
577#ifdef META8_OPTION
578 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) {
580 unsigned char *ch;
581
582 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80;
584 meta = 0;
585 }
586#endif
587#ifdef GREEK_SUPPORT
588 if (greek_mode)
589 len = greek_xlat(kbuf, len);
590#endif
591 /* nil */ ;
592 }
593 }
594
595 if (len <= 0)
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~'
607 *
608 * eg,
609 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617
618/* escape prefix */
619 if (meta
620#ifdef META8_OPTION
621 && (meta_char == C0_ESC)
622#endif
623 ) {
624 const unsigned char ch = C0_ESC;
625
626 tt_write(&ch, 1);
627 }
628#ifdef DEBUG_CMD
629 if (debug_key) { /* Display keyboard buffer contents */
630 char *p;
631 int i;
632
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len);
640} 948}
641/*}}} */
642 949
643#if (MENUBAR_MAX) 950#if defined (KEYSYM_RESOURCE)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
645/* attempt to `write' count to the input buffer */
646unsigned int 951unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 952rxvt_term::cmd_write (const char *str, unsigned int count)
648{ 953{
649 unsigned int n, s; 954 unsigned int n, s;
650 955
651 n = cmdbuf_ptr - cmdbuf_base; 956 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 957 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
958
653 if (n > 0 && s < count) { 959 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 960 {
961 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 962 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 963 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 964 cmdbuf_endp -= n;
658 s += n; 965 s += n;
659 } 966 }
967
660 if (count > s) { 968 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 969 {
970 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
971 count = s;
972 }
973
664 for (; count--;) 974 for (; count--;)
665 *cmdbuf_endp++ = *str++; 975 *cmdbuf_endp++ = *str++;
976
977 cmd_parse ();
978
666 return 0; 979 return 0;
667} 980}
668#endif /* MENUBAR_MAX */ 981#endif
669 982
670void 983void
671rxvt_term::flush () 984rxvt_term::flush ()
672{ 985{
673#ifdef TRANSPARENT 986 flush_ev.stop ();
674 if (want_full_refresh) 987
988#ifdef HAVE_BG_PIXMAP
989 if (bgPixmap.check_clearChanged ())
675 { 990 {
676 want_full_refresh = 0; 991// scr_clear (true); This needs to be researched further!
677 scr_clear ();
678 scr_touch (false); 992 scr_touch (false);
679 want_refresh = 1;
680 } 993 }
681#endif 994#endif
682 995
683 if (want_refresh) 996 if (want_refresh)
684 { 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
685 scr_refresh (refresh_type); 1036 scr_refresh ();
686 scrollbar_show (1); 1037 scrollbar_show (1);
687#ifdef USE_XIM 1038#ifdef USE_XIM
688 IMSendSpot (); 1039 IMSendSpot ();
689#endif 1040#endif
690 } 1041 }
691 1042
692 XFlush (Xdisplay); 1043 display->flush ();
693} 1044}
694 1045
1046/* checks wether a refresh is requested and starts the refresh timer */
695void 1047void
696rxvt_term::check_cb (check_watcher &w) 1048rxvt_term::refresh_check ()
697{ 1049{
698 SET_R (this); 1050 if (want_refresh && !flush_ev.is_active ())
699 SET_LOCALE (locale); 1051 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1052}
700 1053
1054void
1055rxvt_term::flush_cb (ev::timer &w, int revents)
1056{
1057 make_current ();
1058
1059 refresh_count = 0;
701 flush (); 1060 flush ();
702}
703
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 {
718 hidden_cursor = 0;
719 want_refresh = 1;
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746} 1061}
747 1062
748#ifdef CURSOR_BLINK 1063#ifdef CURSOR_BLINK
749void 1064void
750rxvt_term::cursor_blink_cb (time_watcher &w) 1065rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
751{ 1066{
752 hidden_cursor = !hidden_cursor; 1067 hidden_cursor = !hidden_cursor;
753 want_refresh = 1; 1068 want_refresh = 1;
754 1069 refresh_check ();
755 w.start (w.at + BLINK_INTERVAL);
756} 1070}
757#endif 1071#endif
758 1072
759#ifdef TEXT_BLINK 1073#ifdef TEXT_BLINK
760void 1074void
761rxvt_term::text_blink_cb (time_watcher &w) 1075rxvt_term::text_blink_cb (ev::timer &w, int revents)
762{ 1076{
763 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1077 if (scr_refresh_rend (RS_Blink, RS_Blink))
764 { 1078 {
765 hidden_text = !hidden_text; 1079 hidden_text = !hidden_text;
766 want_refresh = 1; 1080 want_refresh = 1;
767 w.start (w.at + TEXT_BLINK_INTERVAL); 1081 refresh_check ();
768 } 1082 }
1083 else
1084 w.stop ();
769} 1085}
770#endif 1086#endif
771 1087
1088#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1089void
773rxvt_term::x_cb (io_watcher &w, short revents) 1090rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
774{ 1091{
775 SET_R (this); 1092 if ((scrollbar_isUp () || scrollbar_isDn ())
776 SET_LOCALE (locale); 1093 && scr_page (scrollbar_isUp () ? UP : DN, 1))
777 1094 {
778 process_x_events (); 1095 want_refresh = 1;
1096 refresh_check ();
1097 }
1098 else
1099 w.stop ();
779} 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
780 1160
781bool 1161bool
782rxvt_term::pty_fill () 1162rxvt_term::pty_fill ()
783{ 1163{
784 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 }
785 1171
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1172 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1173 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1174 cmdbuf_endp = cmdbuf_ptr + n;
789 1175
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1176 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
791 1177
792 if (n > 0) 1178 if (r > 0)
793 { 1179 {
794 cmdbuf_endp += n; 1180 cmdbuf_endp += r;
795 return true; 1181 return true;
796 } 1182 }
797 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))
798 destroy (); 1195 destroy ();
1196 }
799 1197
800 return false; 1198 return false;
801} 1199}
802 1200
803void 1201void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1202rxvt_term::pty_cb (ev::io &w, int revents)
805{ 1203{
806 SET_R (this); 1204 make_current ();
807 SET_LOCALE (locale);
808 1205
809 if (revents & EVENT_WRITE) 1206 if (revents & ev::READ)
810 tt_write (0, 0);
811 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us 1207 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ()) 1208 while (pty_fill ())
818 { 1209 if (cmd_parse ())
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break; 1210 break;
835 1211
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1212 if (revents & ev::WRITE)
837 { 1213 pty_write ();
838 /* Read a text string from the input buffer */
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 }
899 else
900 {
901 switch (ch)
902 {
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 }
915 }
916 }
917 }
918} 1214}
919 1215
920// read the next character, currently handles UTF-8 1216void
921// will probably handle all sorts of other stuff in the future 1217rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1218{
925 while (cmdbuf_ptr < cmdbuf_endp) 1219 XDefineCursor (dpy, vt, TermWin_cursor);
926 { 1220 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1221
930 wchar_t wc; 1222#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1223 hidden_pointer = 0;
932 1224
933 if (len == (size_t)-2) 1225 if (option (Opt_pointerBlank))
934 return NOCHAR; 1226 pointer_ev.start (pointerBlankDelay);
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc;
942 }
943
944 return NOCHAR;
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c;
960
961 // incomplete sequences should occur rarely, still, a better solution
962 // would be preferred. either setjmp/longjmp or better design.
963 fcntl (cmd_fd, F_SETFL, 0);
964 pty_fill ();
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
966 }
967
968#if 0
969#define TIMEOUT_USEC 5000
970 fd_set readfds;
971 int quick_timeout, select_res;
972 int want_motion_time, want_keypress_time;
973 struct timeval value;
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
975 struct timeval tp;
976#endif
977
978 for (;;) {
979 /* loop until we can return something */
980
981 if (v_bufstr < v_bufptr) /* output any pending chars */
982 tt_write(NULL, 0);
983
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) {
986 quick_timeout = 1;
987 if (!mouse_slip_wheel_delay--
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
989 abs(mouse_slip_wheel_speed))) {
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
991 refresh_type |= SMOOTH_REFRESH;
992 want_refresh = 1;
993 }
994 }
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
996#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) {
998 quick_timeout = 1;
999 if (!scroll_selection_delay--
1000 && scr_page (scroll_selection_dir,
1001 scroll_selection_lines)) {
1002 selection_extend (selection_save_x,
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1;
1007 }
1008 }
1009#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1011 if (scrollbar_isUp() || scrollbar_isDn()) {
1012 quick_timeout = 1;
1013 if (!scroll_arrow_delay--
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021
1022#ifdef TRANSPARENT
1023 quick_timeout |= want_full_refresh;
1024#endif
1025#endif 1227#endif
1026} 1228}
1027 1229
1028#ifdef POINTER_BLANK 1230#ifdef POINTER_BLANK
1029void 1231void
1030rxvt_term::pointer_unblank () 1232rxvt_term::pointer_blank ()
1031{ 1233{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1234 if (!option (Opt_pointerBlank))
1033 recolour_cursor (); 1235 return;
1034 1236
1237 XDefineCursor (dpy, vt, display->blank_cursor);
1238 XFlush (dpy);
1239
1035 hidden_pointer = 0; 1240 hidden_pointer = 1;
1036
1037 if (Options & Opt_pointerBlank)
1038 pointer_ev.start (NOW + pointerBlankDelay);
1039} 1241}
1040 1242
1041void 1243void
1042rxvt_term::pointer_blank () 1244rxvt_term::pointer_cb (ev::timer &w, int revents)
1043{ 1245{
1044 if (!(Options & Opt_pointerBlank)) 1246 make_current ();
1045 return;
1046 1247
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1248 pointer_blank ();
1048 XFlush (Xdisplay);
1049
1050 hidden_pointer = 1;
1051} 1249}
1250#endif
1052 1251
1053void 1252void
1054rxvt_term::pointer_cb (time_watcher &w)
1055{
1056 SET_R (this);
1057 SET_LOCALE (locale);
1058
1059 pointer_blank ();
1060}
1061#endif
1062
1063void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1253rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1254{
1066 int button_number, key_state = 0; 1255 int button_number, key_state = 0;
1067 int x, y; 1256 int x, y;
1257 int code = 32;
1068 1258
1069 x = ev->x; 1259 x = Pixel2Col (ev.x);
1070 y = ev->y; 1260 y = Pixel2Row (ev.y);
1071 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 }
1072 1269
1073 if (MEvent.button == AnyButton) { 1270 if (MEvent.button == AnyButton)
1074 button_number = 3; 1271 button_number = 3;
1075 } else { 1272 else
1273 {
1076 button_number = MEvent.button - Button1; 1274 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1275 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1276 if (button_number >= 3)
1079 button_number += (64 - 3); 1277 button_number += (64 - 3);
1080 } 1278 }
1081 1279
1082 if (PrivateModes & PrivMode_MouseX10) { 1280 if (priv_modes & PrivMode_MouseX10)
1281 {
1083 /* 1282 /*
1084 * do not report ButtonRelease 1283 * do not report ButtonRelease
1085 * no state info allowed 1284 * no state info allowed
1086 */ 1285 */
1087 key_state = 0; 1286 key_state = 0;
1088 if (button_number == 3) 1287 if (button_number == 3)
1089 return; 1288 return;
1090 } else { 1289 }
1290 else
1291 {
1091 /* XTerm mouse reporting needs these values: 1292 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1293 * 4 = Shift
1093 * 8 = Meta 1294 * 8 = Meta
1094 * 16 = Control 1295 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1296 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1297 * 32 = Double Click
1097 */ 1298 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1299 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1300 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1301 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1302#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1303 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1304#endif
1104 } 1305 }
1105 1306
1106#ifdef DEBUG_MOUSEREPORT 1307#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1308 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1309 if (key_state & 16)
1109 fputc('C', stderr); 1310 fputc ('C', stderr);
1110 if (key_state & 4) 1311 if (key_state & 4)
1111 fputc('S', stderr); 1312 fputc ('S', stderr);
1112 if (key_state & 8) 1313 if (key_state & 8)
1113 fputc('A', stderr); 1314 fputc ('A', stderr);
1114 if (key_state & 32) 1315 if (key_state & 32)
1115 fputc('2', stderr); 1316 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1317 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1318 button_number,
1118 x + 1, 1319 x + 1,
1119 y + 1); 1320 y + 1);
1120#else 1321#endif
1322
1121 tt_printf("\033[M%c%c%c", 1323 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1324 (code + button_number + key_state),
1123 (32 + x + 1), 1325 (32 + x + 1),
1124 (32 + y + 1)); 1326 (32 + y + 1));
1125#endif
1126} 1327}
1127
1128#ifdef USING_W11LIB
1129void
1130rxvt_W11_process_x_event(XEvent *ev)
1131{
1132 rxvt_t *r = rxvt_get_r();
1133
1134 process_x_event (ev);
1135}
1136#endif
1137 1328
1138/*{{{ process an X event */ 1329/*{{{ process an X event */
1139void 1330void
1140rxvt_term::process_x_event (XEvent *ev) 1331rxvt_term::x_cb (XEvent &ev)
1141{ 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
1142 Window unused_root, unused_child; 1343 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1344 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1345 unsigned int unused_mask;
1145 1346
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec));
1192 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1193#endif
1194
1195 switch (ev->type) { 1347 switch (ev.type)
1348 {
1196 case KeyPress: 1349 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1350 key_press (ev.xkey);
1198 break; 1351 break;
1199 1352
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease: 1353 case KeyRelease:
1202 { 1354 key_release (ev.xkey);
1203 if (!(ev->xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0;
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0;
1211 }
1212 break; 1355 break;
1213 }
1214#endif
1215 1356
1216 case ButtonPress: 1357 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1358 button_press (ev.xbutton);
1218 break; 1359 break;
1219 1360
1220 case ButtonRelease: 1361 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1362 button_release (ev.xbutton);
1222 break; 1363 break;
1223 1364
1224 case ClientMessage: 1365 case ClientMessage:
1225 if (ev->xclient.format == 32 1366 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1367 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1227 destroy (); 1368 {
1228#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1369 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1231 && (ev->xclient.data.l[0] == DndFile 1370 {
1232 || ev->xclient.data.l[0] == DndDir 1371 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1233 || ev->xclient.data.l[0] == DndLink)) { 1372 {
1234 /* Get Dnd data */ 1373 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1235 Atom ActualType; 1374 {
1236 int ActualFormat; 1375 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1237 unsigned char *data; 1376 destroy ();
1238 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;
1239 1397
1240 XGetWindowProperty(Xdisplay, Xroot,
1241 xa[XA_DNDSELECTION],
1242 0L, 1000000L,
1243 False, AnyPropertyType,
1244 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes,
1246 &data);
1247 XChangeProperty(Xdisplay, Xroot,
1248 XA_CUT_BUFFER0, XA_STRING,
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1253 }
1254#endif /* OFFIX_DND */
1255 break;
1256
1257 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping));
1259 break;
1260
1261 /* 1398 /*
1262 * XXX: this is not the _current_ arrangement 1399 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1400 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1401 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1402 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1403 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1404 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1405 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1406 * which ought to make things real slow!
1270 */ 1407 */
1271 case VisibilityNotify: 1408 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1409 switch (ev.xvisibility.state)
1273 { 1410 {
1274 case VisibilityUnobscured: 1411 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1412 refresh_type = FAST_REFRESH;
1276 break; 1413 break;
1277 case VisibilityPartiallyObscured: 1414 case VisibilityPartiallyObscured:
… …
1279 break; 1416 break;
1280 default: 1417 default:
1281 refresh_type = NO_REFRESH; 1418 refresh_type = NO_REFRESH;
1282 break; 1419 break;
1283 } 1420 }
1284 break; 1421 break;
1285 1422
1286 case FocusIn: 1423 case FocusIn:
1287 if (!TermWin.focus) { 1424 if (ev.xfocus.detail != NotifyInferior
1288 TermWin.focus = 1; 1425 && ev.xfocus.detail != NotifyPointer
1289 want_refresh = 1; 1426 && ev.xfocus.mode != NotifyGrab)
1290#ifdef USE_XIM 1427 focus_in ();
1291 if (Input_Context != NULL) 1428 break;
1292 XSetICFocus(Input_Context);
1293#endif
1294#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif
1298 }
1299 break;
1300 1429
1301 case FocusOut: 1430 case FocusOut:
1302 if (TermWin.focus) { 1431 if (ev.xfocus.detail != NotifyInferior
1303 TermWin.focus = 0; 1432 && ev.xfocus.detail != NotifyPointer
1304 want_refresh = 1; 1433 && ev.xfocus.mode != NotifyGrab)
1305#ifdef USE_XIM 1434 focus_out ();
1306 if (Input_Context != NULL) 1435 break;
1307 XUnsetICFocus(Input_Context);
1308#endif
1309#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink)
1311 cursor_blink_ev.stop ();
1312 hidden_cursor = 0;
1313#endif
1314 }
1315 break;
1316 1436
1317 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); */
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1441 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1442 {
1443 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1444 ;
1320 1445
1321 do { /* Wrap lots of configures into one */ 1446 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1447 {
1323 height = ev->xconfigure.height; 1448 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1449 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1450 }
1326 ConfigureNotify, ev)); 1451 else
1327 if (szHint.width != width || szHint.height != height) { 1452 {
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1453#ifdef HAVE_BG_PIXMAP
1329 resize_all_windows (width, height, 1); 1454 if (bgPixmap.window_position_sensitive ())
1330 } 1455 update_background ();
1331#ifdef DEBUG_SIZE
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif 1456#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1457 }
1337 if (Options & Opt_transparent) { 1458 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1338 check_our_parents (); 1459 }
1339 if (am_transparent) 1460 break;
1340 want_full_refresh = 1;
1341 }
1342#endif
1343 }
1344 break;
1345 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
1346 case SelectionClear: 1470 case SelectionClear:
1347 selection_clear (); 1471 selection_clear ();
1348 break; 1472 break;
1349 1473
1350 case SelectionNotify: 1474 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1475 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1476 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1477 break;
1354 break;
1355 1478
1356 case SelectionRequest: 1479 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1480 selection_send (ev.xselectionrequest);
1358 break; 1481 break;
1359 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
1360 case UnmapNotify: 1491 case UnmapNotify:
1361 TermWin.mapped = 0; 1492 mapped = 0;
1362#ifdef TEXT_BLINK 1493#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1494 text_blink_ev.stop ();
1364#endif 1495#endif
1365 break; 1496 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366
1367 case MapNotify:
1368 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1497 break;
1380 }
1381#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (xa[XA_XROOTPMAPID] == 0)
1387 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) {
1394 if (am_transparent)
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */
1398 break;
1399 1498
1400 case GraphicsExpose: 1499 case GraphicsExpose:
1401 case Expose: 1500 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1501 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1502 {
1503 do
1504 {
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1505 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1506 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1507 }
1407 // 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 {
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1514 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1515 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0, 1516 }
1411 // ev->xexpose.width, TermWin.height, False); 1517
1412#endif
1413 want_refresh = 1; 1518 want_refresh = 1;
1414 } else { 1519 }
1415 XEvent unused_xevent; 1520 else
1521 {
1522 XEvent unused_event;
1416 1523
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1524 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1525 ;
1419 &unused_xevent)) ; 1526 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1527 ;
1421 GraphicsExpose, 1528
1422 &unused_xevent)) ;
1423 if (isScrollbarWindow(ev->xany.window)) { 1529 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1530 {
1425 scrollbar_show (0); 1531 scrollBar.setIdle ();
1426 } 1532 scrollbar_show (0);
1427#ifdef MENUBAR 1533 }
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1534 }
1429 menubar_expose (); 1535 break;
1430#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1536
1437 case MotionNotify: 1537 case MotionNotify:
1438#ifdef POINTER_BLANK 1538#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1539 if (hidden_pointer)
1440 pointer_unblank (); 1540 pointer_unblank ();
1441#endif 1541#endif
1442#if MENUBAR 1542 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1443 if (isMenuBarWindow(ev->xany.window)) { 1543 || priv_modes & PrivMode_MouseAnyEvent)
1444 menubar_control (&(ev->xbutton)); 1544 mouse_report (ev.xbutton);
1445 break;
1446 }
1447#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1545 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1546 break;
1450 1547
1451 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
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1553 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1554 {
1454 MotionNotify, ev)) ; 1555 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1556 ;
1456 &unused_root, &unused_child, 1557
1457 &unused_root_x, &unused_root_y, 1558 XQueryPointer (dpy, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1559 &unused_root, &unused_child,
1459 &unused_mask); 1560 &unused_root_x, &unused_root_y,
1561 &ev.xbutton.x, &ev.xbutton.y,
1562 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1563#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1564 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1565 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1566 {
1463#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
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1576 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1577 ev.xbutton.state & Button3Mask ? 2 : 0);
1578
1466#ifdef SELECTION_SCROLLING 1579#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1580 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1581 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1469 int dist;
1470
1471 pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (scroll_selection_delay<=0)
1477 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 selection_save_x=ev->xbutton.x;
1483 selection_save_y=ev->xbutton.y;
1484 selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<TermWin.int_bwidth) {
1489 scroll_selection_dir = UP;
1490 dist = TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (TermWin.int_bwidth + TermWin.height);
1496 }
1497 scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(Xdisplay, scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1522 scrollbar_size());
1523 scr_refresh (refresh_type);
1524 refresh_limit = 0;
1525 scrollbar_show (1);
1526 }
1527 break;
1528 }
1529}
1530
1531void
1532rxvt_term::button_press (XButtonEvent *ev)
1533{
1534 int reportmode = 0, clickintime;
1535
1536 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1537 if (!bypass_keystate)
1538 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1539/*
1540 * VT window processing of button press
1541 */
1542 if (ev->window == TermWin.vt)
1543 {
1544#if RXVT_GRAPHICS
1545 if (ev->subwindow != None)
1546 rxvt_Gr_ButtonPress (ev->x, ev->y);
1547 else
1548#endif
1549 {
1550 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1551 if (reportmode)
1552 {
1553 /* mouse report from vt window */
1554 /* save the xbutton state (for ButtonRelease) */
1555 MEvent.state = ev->state;
1556#ifdef MOUSE_REPORT_DOUBLECLICK
1557 if (ev->button == MEvent.button && clickintime)
1558 {
1559 /* same button, within alloted time */
1560 MEvent.clicks++;
1561 if (MEvent.clicks > 1)
1562 { 1582 {
1563 /* only report double clicks */ 1583 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1584
1567 /* don't report the release */ 1585 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1586 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1587 */
1574 /* different button, or time expired */ 1588 if (!sel_scroll_ev.is_active ())
1575 MEvent.clicks = 1; 1589 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1576 MEvent.button = ev->button; 1590
1577 mouse_report (ev); 1591 /* save the event params so we can highlight
1578 } 1592 * the selection in the pending-scroll loop
1579#else
1580 MEvent.button = ev->button;
1581 mouse_report (ev);
1582#endif /* MOUSE_REPORT_DOUBLECLICK */
1583 }
1584 else
1585 {
1586 if (ev->button != MEvent.button)
1587 MEvent.clicks = 0;
1588 switch (ev->button)
1589 { 1593 */
1590 case Button1: 1594 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1595 selection_save_y = ev.xbutton.y;
1592 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)
1593 { 1600 {
1594 if (MEvent.button == Button1 && clickintime) 1601 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1602 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1603 }
1599 else 1604 else
1600 { 1605 {
1601 if (MEvent.button == Button1 && clickintime) 1606 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1607 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1608 }
1608 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
1609 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;
1610 break; 2010 break;
1611 2011 case R_SB_ALIGN_CENTRE:
1612 case Button3: 2012 csrO = (scrollBar.bot - scrollBar.top) / 2;
1613 if (MEvent.button == Button3 && clickintime)
1614 selection_rotate (ev->x, ev->y);
1615 else
1616 selection_extend (ev->x, ev->y, 1);
1617 MEvent.button = Button3;
1618 break; 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 }
1619 } 2060 }
1620 } 2061
1621 MEvent.time = ev->time;
1622 return; 2062 return;
1623 } 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;
1624 } 2118 }
1625 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 */
1626/* 2362/*
1627 * Scrollbar window processing of button press 2363 * Return the next input character after first passing any keyboard input
2364 * to the command.
1628 */ 2365 */
1629 if (isScrollbarWindow(ev->window)) 2366wchar_t
1630 { 2367rxvt_term::cmd_getc () THROW ((class out_of_input))
1631 scrollBar.setIdle ();
1632 /*
1633 * Rxvt-style scrollbar:
1634 * move up if mouse is above slider
1635 * move dn if mouse is below slider
1636 *
1637 * XTerm-style scrollbar:
1638 * Move display proportional to pointer location
1639 * pointer near top -> scroll one line
1640 * pointer near bot -> scroll full page
1641 */
1642#ifndef NO_SCROLLBAR_REPORT
1643 if (reportmode) {
1644 /*
1645 * Mouse report disabled scrollbar:
1646 * arrow buttons - send up/down
1647 * click on scrollbar - send pageup/down
1648 */
1649 if ((scrollBar.style == R_SB_NEXT
1650 && scrollbarnext_upButton(ev->y))
1651 || (scrollBar.style == R_SB_RXVT
1652 && scrollbarrxvt_upButton(ev->y)))
1653 tt_printf("\033[A");
1654 else if ((scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_dnButton(ev->y))
1656 || (scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_dnButton(ev->y)))
1658 tt_printf("\033[B");
1659 else
1660 switch (ev->button) {
1661 case Button2:
1662 tt_printf("\014");
1663 break;
1664 case Button1:
1665 tt_printf("\033[6~");
1666 break;
1667 case Button3:
1668 tt_printf("\033[5~");
1669 break;
1670 }
1671 }
1672 else
1673#endif /* NO_SCROLLBAR_REPORT */
1674 {
1675 char upordown = 0;
1676
1677 if (scrollBar.style == R_SB_NEXT) {
1678 if (scrollbarnext_upButton(ev->y))
1679 upordown = -1; /* up */
1680 else if (scrollbarnext_dnButton(ev->y))
1681 upordown = 1; /* down */
1682 } else if (scrollBar.style == R_SB_RXVT) {
1683 if (scrollbarrxvt_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarrxvt_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 }
1688 if (upordown) {
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1);
1736# else
1737 scr_page (DN, TermWin.nrow / 4);
1738# endif
1739 else
1740 scrollBar.setMotion ();
1741 } else {
1742 scr_page ((ev->button == Button1 ? DN : UP),
1743 (TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 }
1747 break;
1748 }
1749 }
1750 return;
1751 }
1752#if MENUBAR
1753 /*
1754 * Menubar window processing of button press
1755 */
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759}
1760
1761void
1762rxvt_term::button_release (XButtonEvent *ev)
1763{ 2368{
1764 int reportmode = 0; 2369 wchar_t c = next_char ();
1765 2370
1766 csrO = 0; /* reset csr Offset */ 2371 if (c == NOCHAR)
1767 if (!bypass_keystate) 2372 throw out_of_input;
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769 2373
1770 if (scrollbar_isUpDn()) {
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 }
1777#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0;
1779#endif
1780 if (ev->window == TermWin.vt)
1781 {
1782#ifdef RXVT_GRAPHICS
1783 if (ev->subwindow != None)
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1785 else
1786#endif
1787 {
1788 if (reportmode)
1789 {
1790 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4)
1793 return; 2374 return c;
1794#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button
1798 || (ev->time - MEvent.time
1799 > MULTICLICK_TIME / 2)))
1800 {
1801 MEvent.clicks = 0;
1802 MEvent.button = AnyButton;
1803 mouse_report (ev);
1804 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton;
1807 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return;
1810 }
1811 /*
1812 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting
1814 */
1815 if (PrivateModes & PrivMode_mouse_report
1816 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0);
1819
1820 switch (ev->button) {
1821 case Button1:
1822 case Button3:
1823 selection_make (ev->time);
1824 break;
1825 case Button2:
1826 selection_request (ev->time, ev->x, ev->y);
1827 break;
1828#ifdef MOUSE_WHEEL
1829 case Button4:
1830 case Button5:
1831 {
1832 int i;
1833 page_dirn v;
1834
1835 v = (ev->button == Button4) ? UP : DN;
1836 if (ev->state & ShiftMask)
1837 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1;
1840 else
1841 i = 5;
1842# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask)
1844 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1);
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1847 }
1848# endif
1849# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1);
1853# else
1854 while (i--)
1855 {
1856 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1);
1859 }
1860# endif
1861 }
1862 break;
1863#endif
1864 }
1865 }
1866 }
1867#ifdef MENUBAR
1868 else if (isMenuBarWindow(ev->window))
1869 menubar_control (ev);
1870#endif
1871} 2375}
1872 2376
1873 2377uint32_t
1874#ifdef TRANSPARENT 2378rxvt_term::cmd_get8 () THROW ((class out_of_input))
1875/*
1876 * Check our parents are still who we think they are.
1877 * Do transparency updates if required
1878 */
1879int
1880rxvt_term::check_our_parents ()
1881{ 2379{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2380 uint32_t c = next_octet ();
1883 unsigned long nitems, bytes_after;
1884 Atom atype;
1885 unsigned char *prop = NULL;
1886 Window root, oldp, *list;
1887 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr;
1889 2381
1890 pchanged = 0; 2382 if (c == NOCHAR)
2383 throw out_of_input;
1891 2384
1892 if (!(Options & Opt_transparent)) 2385 return c;
1893 return pchanged; /* Don't try any more */
1894
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr);
1896 rootdepth = wrootattr.depth;
1897
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);
1899 if (rootdepth != wattr.depth) {
1900 if (am_transparent) {
1901 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt,
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0;
1905 }
1906 return pchanged; /* Don't try any more */
1907 }
1908
1909/* Get all X ops out of the queue so that our information is up-to-date. */
1910 XSync(Xdisplay, False);
1911
1912/*
1913 * Make the frame window set by the window manager have
1914 * the root background. Some window managers put multiple nested frame
1915 * windows for each client, so we have to take care about that.
1916 */
1917 i = (xa[XA_XROOTPMAPID] != 0
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID],
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1920 &nitems, &bytes_after, &prop) == Success));
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot,
1940 0, 0, &sx, &sy, &cr);
1941 nw = (unsigned int)szHint.width;
1942 nh = (unsigned int)szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 allowedxerror = -1;
1957 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 allowedxerror = 0;
1962 if (image == NULL) {
1963 if (am_transparent && am_pixmap_trans) {
1964 pchanged = 1;
1965 if (TermWin.pixmap != None) {
1966 XFreePixmap(Xdisplay, TermWin.pixmap);
1967 TermWin.pixmap = None;
1968 }
1969 }
1970 am_pixmap_trans = 0;
1971 } else {
1972 if (TermWin.pixmap != None)
1973 XFreePixmap(Xdisplay, TermWin.pixmap);
1974 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1975 (unsigned int)szHint.width,
1976 (unsigned int)szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1985 TermWin.pixmap);
1986 if (!am_transparent || !am_pixmap_trans)
1987 pchanged = 1;
1988 am_transparent = am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = TermWin.parent[i];
2000 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2001 &TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2004 if (TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(TermWin.parent)
2024 / sizeof(TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2027 PixColors[Color_fg]);
2028 XSetWindowBackground(Xdisplay, TermWin.vt,
2029 PixColors[Color_bg]);
2030 am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037
2038 rqt.tv_sec = 1;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2049 ParentRelative);
2050 am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2053 TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2386}
2057#endif
2058
2059/*}}} */
2060 2387
2061/*{{{ print pipe */ 2388/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2389/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2390#ifdef PRINTPIPE
2064FILE * 2391FILE *
2065rxvt_term::popen_printer () 2392rxvt_term::popen_printer ()
2066{ 2393{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2394 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2395
2069 if (stream == NULL) 2396 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2397 rxvt_warn ("can't open printer pipe, not printing.\n");
2398
2071 return stream; 2399 return stream;
2072} 2400}
2073 2401
2074int 2402int
2075rxvt_term::pclose_printer (FILE *stream) 2403rxvt_term::pclose_printer (FILE *stream)
2076{ 2404{
2077 fflush (stream); 2405 fflush (stream);
2078/* pclose() reported not to work on SunOS 4.1.3 */
2079# if defined (__sun__) /* TODO: RESOLVE THIS */
2080/* pclose works provided SIGCHLD handler uses waitpid */
2081 return pclose (stream); /* return fclose (stream); */
2082# else
2083 return pclose (stream); 2406 return pclose (stream);
2084# endif
2085} 2407}
2086 2408
2087/* 2409/*
2088 * simulate attached vt100 printer 2410 * simulate attached vt100 printer
2089 */ 2411 */
2090void 2412void
2091rxvt_term::process_print_pipe () 2413rxvt_term::process_print_pipe ()
2092{ 2414{
2093 int done; 2415 int done;
2094 FILE *fd; 2416 FILE *fd;
2095 2417
2096 if ((fd = popen_printer ()) == NULL) 2418 if ((fd = popen_printer ()) == NULL)
2097 return; 2419 return;
2098 2420
2099/* 2421 /*
2100 * 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
2101 * is received. 2423 * is received.
2102 */ 2424 */
2103 for (done = 0; !done;) { 2425 for (done = 0; !done;)
2426 {
2104 unsigned char buf[8]; 2427 unsigned char buf[8];
2105 unsigned char ch; 2428 unicode_t ch;
2106 unsigned int i, len; 2429 unsigned int i, len;
2107 2430
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2431 if ((ch = cmd_getc ()) != C0_ESC)
2432 {
2109 if (putc(ch, fd) == EOF) 2433 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2434 break; /* done = 1 */
2111 } else { 2435 }
2436 else
2437 {
2112 len = 0; 2438 len = 0;
2113 buf[len++] = ch; 2439 buf[len++] = ch;
2114 2440
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2441 if ((buf[len++] = cmd_getc ()) == '[')
2442 {
2116 if ((ch = cmd_getc ()) == '?') { 2443 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2444 {
2118 ch = cmd_getc (); 2445 buf[len++] = '?';
2119 } 2446 ch = cmd_getc ();
2447 }
2120 if ((buf[len++] = ch) == '4') { 2448 if ((buf[len++] = ch) == '4')
2449 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2450 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2451 break; /* done = 1 */
2123 } 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 }
2124 } 2462 }
2125 for (i = 0; i < len; i++) 2463
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2464 pclose_printer (fd);
2133} 2465}
2134#endif /* PRINTPIPE */ 2466#endif /* PRINTPIPE */
2135/*}}} */ 2467/*}}} */
2136 2468
2137/* *INDENT-OFF* */ 2469/* *INDENT-OFF* */
2138enum { 2470enum {
2139 C1_40 = 0x40, 2471 C1_40 = 0x40,
2140 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,
2141 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,
2142 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,
2143 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,
2144}; 2476};
2145/* *INDENT-ON* */ 2477/* *INDENT-ON* */
2146 2478
2147/*{{{ process non-printing single characters */ 2479/*{{{ process non-printing single characters */
2148void 2480void
2149rxvt_term::process_nonprinting (unsigned char ch) 2481rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2482{
2151 switch (ch) { 2483 switch (ch)
2484 {
2485 case C0_ESC:
2486 process_escape_seq ();
2487 break;
2152 case C0_ENQ: /* terminal Status */ 2488 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2489 if (rs[Rs_answerbackstring])
2154 tt_write( 2490 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 2491 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2492 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 2493 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 2494 case C0_BEL: /* bell */
2162 scr_bell (); 2495 scr_bell ();
2163 break; 2496 break;
2164 case C0_BS: /* backspace */ 2497 case C0_BS: /* backspace */
2165 scr_backspace (); 2498 scr_backspace ();
2166 break; 2499 break;
2167 case C0_HT: /* tab */ 2500 case C0_HT: /* tab */
2168 scr_tab (1); 2501 scr_tab (1);
2169 break; 2502 break;
2170 case C0_CR: /* carriage return */ 2503 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2504 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2505 break;
2173 case C0_VT: /* vertical tab, form feed */ 2506 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2507 case C0_FF:
2175 case C0_LF: /* line feed */ 2508 case C0_LF: /* line feed */
2176 scr_index (UP); 2509 scr_index (UP);
2177 break; 2510 break;
2178 case C0_SO: /* shift out - acs */ 2511 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2512 scr_charset_choose (1);
2180 break; 2513 break;
2181 case C0_SI: /* shift in - acs */ 2514 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2515 scr_charset_choose (0);
2183 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
2184 } 2530 }
2185} 2531}
2186/*}}} */ 2532/*}}} */
2187 2533
2188 2534
2189/*{{{ process VT52 escape sequences */ 2535/*{{{ process VT52 escape sequences */
2190void 2536void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2537rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2538{
2193 int row, col; 2539 int row, col;
2540
2541 switch (ch)
2194 2542 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2543 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2544 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2545 break;
2199 case 'B': /* cursor down */ 2546 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2547 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2548 break;
2202 case 'C': /* cursor right */ 2549 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2550 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2551 break;
2205 case 'D': /* cursor left */ 2552 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2553 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2554 break;
2208 case 'H': /* cursor home */ 2555 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2556 scr_gotorc (0, 0, 0);
2210 break; 2557 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2558 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2559 scr_index (DN);
2213 break; 2560 break;
2214 case 'J': /* erase to end of screen */ 2561 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2562 scr_erase_screen (0);
2216 break; 2563 break;
2217 case 'K': /* erase to end of line */ 2564 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2565 scr_erase_line (0);
2219 break; 2566 break;
2220 case 'Y': /* move to specified row and col */ 2567 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2568 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2569 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2570 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2571 * etc. */
2225 row = cmd_getc () - ' '; 2572 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2573 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2574 scr_gotorc (row, col, 0);
2228 break; 2575 break;
2229 case 'Z': /* identify the terminal type */ 2576 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2577 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2578 break;
2232 case '<': /* turn off VT52 mode */ 2579 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2580 PrivMode (0, PrivMode_vt52);
2234 break; 2581 break;
2235 case 'F': /* use special graphics character set */ 2582 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2583 case 'G': /* use regular character set */
2237 /* unimplemented */ 2584 /* unimplemented */
2238 break; 2585 break;
2239 case '=': /* use alternate keypad mode */ 2586 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2587 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2588 /* unimplemented */
2242 break; 2589 break;
2243 } 2590 }
2244} 2591}
2245/*}}} */ 2592/*}}} */
2246 2593
2247 2594
2248/*{{{ process escape sequences */ 2595/*{{{ process escape sequences */
2249void 2596void
2250rxvt_term::process_escape_seq () 2597rxvt_term::process_escape_seq ()
2251{ 2598{
2252 unsigned char ch = cmd_getc (); 2599 unicode_t ch = cmd_getc ();
2253 2600
2254 if (PrivateModes & PrivMode_vt52) { 2601 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2602 {
2603 process_escape_vt52 (ch);
2604 return;
2605 }
2606
2259 switch (ch) { 2607 switch (ch)
2608 {
2260 /* case 1: do_tek_mode (); break; */ 2609 /* case 1: do_tek_mode (); break; */
2261 case '#': 2610 case '#':
2262 if (cmd_getc () == '8') 2611 if (cmd_getc () == '8')
2263 scr_E (); 2612 scr_E ();
2264 break; 2613 break;
2265 case '(': 2614 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2615 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2616 break;
2268 case ')': 2617 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2618 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2619 break;
2271 case '*': 2620 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2621 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2622 break;
2274 case '+': 2623 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2624 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2625 break;
2277#ifdef MULTICHAR_SET 2626#if !ENABLE_MINIMAL
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 2627 case '6':
2284 scr_backindex (); 2628 scr_backindex ();
2285 break; 2629 break;
2286#endif 2630#endif
2287 case '7': 2631 case '7':
2288 scr_cursor (SAVE); 2632 scr_cursor (SAVE);
2289 break; 2633 break;
2290 case '8': 2634 case '8':
2291 scr_cursor (RESTORE); 2635 scr_cursor (RESTORE);
2292 break; 2636 break;
2293#ifndef NO_FRILLS 2637#if !ENABLE_MINIMAL
2294 case '9': 2638 case '9':
2295 scr_forwardindex (); 2639 scr_forwardindex ();
2296 break; 2640 break;
2297#endif 2641#endif
2298 case '=': 2642 case '=':
2299 case '>': 2643 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 2644 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 2645 break;
2302 2646
2303 case C1_40: 2647 case C1_40:
2304 cmd_getc (); 2648 cmd_getc ();
2305 break; 2649 break;
2306 case C1_44: 2650 case C1_44:
2307 scr_index (UP); 2651 scr_index (UP);
2308 break; 2652 break;
2309 2653
2310 /* 8.3.87: NEXT LINE */ 2654 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 2655 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 2656 {
2316 break; 2657 wchar_t nlcr[] = { C0_LF, C0_CR };
2658 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2659 }
2660 break;
2317 2661
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 2662 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 2663 case C1_ESA: /* ESC G */
2320 process_graphics (); 2664 process_graphics ();
2321 break; 2665 break;
2322 2666
2323 /* 8.3.63: CHARACTER TABULATION SET */ 2667 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 2668 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 2669 scr_set_tab (1);
2326 break; 2670 break;
2327 2671
2328 /* 8.3.105: REVERSE LINE FEED */ 2672 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 2673 case C1_RI: /* ESC M */
2330 scr_index (DN); 2674 scr_index (DN);
2331 break; 2675 break;
2332 2676
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 2677 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 2678 /*case C1_SS2: scr_single_shift (2); break; */
2335 2679
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 2680 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 2681 /*case C1_SS3: scr_single_shift (3); break; */
2338 2682
2339 /* 8.3.27: DEVICE CONTROL STRING */ 2683 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 2684 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 2685 process_dcs_seq ();
2342 break; 2686 break;
2343 2687
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2688 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 2689 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 2690 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 2691 break; /* steal obsolete ESC [ c */
2349 2692
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2693 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 2694 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 2695 process_csi_seq ();
2353 break; 2696 break;
2354 2697
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2698 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 2699 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 2700 process_osc_seq ();
2358 break; 2701 break;
2359 2702
2360 /* 8.3.106: RESET TO INITIAL STATE */ 2703 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 2704 case 'c':
2705 mbstate.reset ();
2362 scr_poweron (); 2706 scr_poweron ();
2363 scrollbar_show (1); 2707 scrollbar_show (1);
2364 break; 2708 break;
2365 2709
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2710 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 2711 case 'n':
2368 scr_charset_choose (2); 2712 scr_charset_choose (2);
2369 break; 2713 break;
2370 2714
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2715 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 2716 case 'o':
2373 scr_charset_choose (3); 2717 scr_charset_choose (3);
2374 break; 2718 break;
2375 } 2719 }
2376} 2720}
2377/*}}} */ 2721/*}}} */
2378 2722
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2723/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 2724/* *INDENT-OFF* */
2381enum { 2725enum {
2382 CSI_ICH = 0x40, 2726 CSI_ICH = 0x40,
2383 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,
2384 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 ,
2385 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,
2386 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,
2387 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,
2388 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,
2389 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 ,
2390 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
2391}; 2735};
2392 2736
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2737#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2738 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2739 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 2740#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2741 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 2742
2399const unsigned char csi_defaults[] = { 2743const unsigned char csi_defaults[] =
2744 {
2400 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, */
2401 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, */
2402 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, */
2403 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, [, \, ], ^, _, */
2404 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, */
2405 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, */
2406 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, */
2407 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, {, |, }, ~, */
2408}; 2753 };
2409/* *INDENT-ON* */ 2754/* *INDENT-ON* */
2410 2755
2411void 2756void
2412rxvt_term::process_csi_seq () 2757rxvt_term::process_csi_seq ()
2413{ 2758{
2414 unsigned char ch, priv, i; 2759 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 2760 unsigned int nargs, p;
2416 int n, ndef; 2761 int n, ndef;
2417 int arg[ESC_ARGS]; 2762 int arg[ESC_ARGS] = { };
2418 2763
2419 for (nargs = ESC_ARGS; nargs > 0;) 2764 nargs = 0;
2420 arg[--nargs] = 0;
2421 2765
2422 priv = 0; 2766 priv = 0;
2767 ch = cmd_getc ();
2768 if (ch >= '<' && ch <= '?')
2769 {
2770 /* '<' '=' '>' '?' */
2771 priv = ch;
2423 ch = cmd_getc (); 2772 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 2773 }
2774
2428/* read any numerical arguments */ 2775 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 2776 for (n = -1; ch < CSI_ICH; )
2777 {
2430 if (isdigit(ch)) { 2778 if (isdigit (ch))
2779 {
2431 if (n < 0) 2780 if (n < 0)
2432 n = ch - '0'; 2781 n = ch - '0';
2433 else 2782 else
2434 n = n * 10 + ch - '0'; 2783 n = n * 10 + ch - '0';
2784 }
2435 } else if (ch == ';') { 2785 else if (ch == ';')
2786 {
2436 if (nargs < ESC_ARGS) 2787 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 2788 arg[nargs++] = n;
2438 n = -1; 2789 n = -1;
2439 } else if (ch == '\b') { 2790 }
2440 scr_backspace (); 2791 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 2792 process_nonprinting (ch);
2442 process_escape_seq (); 2793
2794 ch = cmd_getc ();
2795 }
2796
2797 if (ch > CSI_7F)
2443 return; 2798 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 2799
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 2800 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 2801 arg[nargs++] = n;
2455 2802
2456 i = ch - CSI_ICH; 2803 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 2804 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 2805 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 2806 if (arg[p] == -1)
2460 arg[p] = ndef; 2807 arg[p] = ndef;
2461 2808
2462#ifdef DEBUG_CMD 2809 /*
2463 fprintf(stderr, "CSI ");
2464 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch);
2467#endif
2468
2469/*
2470 * private mode handling 2810 * private mode handling
2471 */ 2811 */
2472 if (priv) { 2812 if (priv)
2473 switch (priv) { 2813 {
2474 case '>': 2814 switch (priv)
2815 {
2816 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 2817 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2818 {
2477 break; 2819 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2478 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 '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2830 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 2831 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 2832 break;
2482 } 2833 }
2483 return; 2834 return;
2484 } 2835 }
2485 2836
2486 switch (ch) { 2837 switch (ch)
2487/* 2838 {
2839 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2840 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 2841 */
2490#ifdef PRINTPIPE 2842#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2843 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 2844 switch (arg[0])
2845 {
2493 case 0: /* initiate transfer to primary aux device */ 2846 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 2847 scr_printscreen (0);
2495 break; 2848 break;
2496 case 5: /* start relay to primary aux device */ 2849 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 2850 process_print_pipe ();
2851 break;
2852 }
2498 break; 2853 break;
2499 }
2500 break;
2501#endif 2854#endif
2502 2855
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2856 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2857 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 2858 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 2859 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2860 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2861 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 2862 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 2863 break;
2511 2864
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2865 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2866 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 2867#ifdef ISO6429
2515 arg[0] = -arg[0]; 2868 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 2869#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 2870 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 2871#endif
2519 /* FALLTHROUGH */ 2872 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2873 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2874 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 2875#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 2876 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 2877#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2878 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 2879#endif
2527 break; 2880 break;
2528 2881
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2882 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 2883 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 2884 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2885 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 2886 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 2887 break;
2535 2888
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2889 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2890 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2891 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 2892 break;
2540 2893
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2894 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2895 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 2896 break;
2544 2897
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2898 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 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 */
2547 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);
2548 break; 2901 break;
2549 2902
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2903 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 2904 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 2905 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2906 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 2907 scr_tab (arg[0]);
2555 break; 2908 break;
2556 2909
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2910 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 2911 scr_erase_screen (arg[0]);
2559 break; 2912 break;
2560 2913
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2914 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 2915 scr_erase_line (arg[0]);
2563 break; 2916 break;
2564 2917
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2918 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 2919 scr_insdel_chars (arg[0], INSERT);
2567 break; 2920 break;
2568 2921
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2922 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 2923 scr_insdel_lines (arg[0], INSERT);
2571 break; 2924 break;
2572 2925
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2926 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 2927 scr_insdel_lines (arg[0], DELETE);
2575 break; 2928 break;
2576 2929
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2930 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 2931 scr_insdel_chars (arg[0], ERASE);
2579 break; 2932 break;
2580 2933
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2934 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 2935 scr_insdel_chars (arg[0], DELETE);
2583 break; 2936 break;
2584 2937
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2938 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 2939 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 2940 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2941 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2942 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 2943 break;
2591 2944
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2945 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 2946 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 2947 break;
2595 break;
2596 2948
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2949 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 2950 process_sgr_mode (nargs, arg);
2599 break; 2951 break;
2600 2952
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2953 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 2954 switch (arg[0])
2955 {
2603 case 5: /* DSR requested */ 2956 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 2957 tt_printf ("\033[0n");
2605 break; 2958 break;
2606 case 6: /* CPR requested */ 2959 case 6: /* CPR requested */
2607 scr_report_position (); 2960 scr_report_position ();
2608 break; 2961 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 2962 case 7: /* unofficial extension */
2963 if (option (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 2964 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 2965 break;
2613#endif
2614 case 8: /* unofficial extension */ 2966 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2967 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2968 break;
2969 }
2616 break; 2970 break;
2617 }
2618 break;
2619 2971
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2972 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 2973 switch (arg[0])
2974 {
2622 case 0: /* char tab stop cleared at active position */ 2975 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 2976 scr_set_tab (0);
2624 break; 2977 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 2978 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 2979 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 2980 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 2981 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 2982 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 2983 scr_set_tab (-1);
2984 break;
2985 }
2631 break; 2986 break;
2632 }
2633 break;
2634 2987
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 2988 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 2989 switch (arg[0])
2990 {
2637 case 0: /* char tab stop set at active position */ 2991 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 2992 scr_set_tab (1);
2639 break; /* = ESC H */ 2993 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 2994 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 2995 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 2996 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 2997 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 2998 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 2999 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3000 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3001 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3002 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3003 /* case 6: */ /* all line tab stops are cleared */
2650 } 3004 }
2651 break; 3005 break;
2652 3006
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3007 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3008 if (arg[0] == 4)
2655 scr_insert_mode (0); 3009 scr_insert_mode (0);
2656 break; 3010 else if (arg[0] == 20)
3011 priv_modes &= ~PrivMode_LFNL;
3012 break;
2657 3013
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3014 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3015 if (arg[0] == 4)
2660 scr_insert_mode (1); 3016 scr_insert_mode (1);
2661 break; 3017 else if (arg[0] == 20)
3018 priv_modes |= PrivMode_LFNL;
3019 break;
2662 3020
2663/* 3021 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3022 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3023 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3024 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3025 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3026 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3027 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3028 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3029 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3030 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3031 break;
2674 3032
2675 case CSI_73: 3033 case CSI_73:
2676 scr_cursor (SAVE); 3034 scr_cursor (SAVE);
2677 break; 3035 break;
2678 case CSI_75: 3036 case CSI_75:
2679 scr_cursor (RESTORE); 3037 scr_cursor (RESTORE);
2680 break; 3038 break;
2681 3039
2682#ifndef NO_FRILLS 3040#if !ENABLE_MINIMAL
2683 case CSI_74: 3041 case CSI_74:
2684 process_window_ops (arg, nargs); 3042 process_window_ops (arg, nargs);
2685 break; 3043 break;
2686#endif 3044#endif
2687 3045
2688 case CSI_78: /* DECREQTPARM */ 3046 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3047 if (arg[0] == 0 || arg[0] == 1)
2690 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);
2691 /* FALLTHROUGH */ 3049 break;
2692 3050
2693 default: 3051 default:
2694 break; 3052 break;
2695 } 3053 }
2696} 3054}
2697/*}}} */ 3055/*}}} */
2698 3056
2699#ifndef NO_FRILLS 3057#if !ENABLE_MINIMAL
2700/* ARGSUSED */ 3058/* ARGSUSED */
2701void 3059void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3060rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3061{
2704 int x, y; 3062 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3063 XWindowAttributes wattr;
2709 Window wdummy; 3064 Window wdummy;
2710 3065
3066 dLocal (Display *, dpy);
3067
2711 if (nargs == 0) 3068 if (nargs == 0)
2712 return; 3069 return;
3070
2713 switch (args[0]) { 3071 switch (args[0])
3072 {
2714 /* 3073 /*
2715 * commands 3074 * commands
2716 */ 3075 */
2717 case 1: /* deiconify window */ 3076 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3077 XMapWindow (dpy, parent[0]);
2719 break; 3078 break;
2720 case 2: /* iconify window */ 3079 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3080 XIconifyWindow (dpy, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3081 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3082 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3083 XMoveWindow (dpy, parent[0], args[1], args[2]);
2726 break; 3084 break;
2727 case 4: /* set size (pixels) */ 3085 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3086 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3087 break;
2730 case 5: /* raise window */ 3088 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3089 XRaiseWindow (dpy, parent[0]);
2732 break; 3090 break;
2733 case 6: /* lower window */ 3091 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3092 XLowerWindow (dpy, parent[0]);
2735 break; 3093 break;
2736 case 7: /* refresh window */ 3094 case 7: /* refresh window */
2737 scr_touch (true); 3095 scr_touch (true);
2738 break; 3096 break;
2739 case 8: /* set size (chars) */ 3097 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3098 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3099 (unsigned int) (args[1] * fheight));
2742 break; 3100 break;
3101
3102 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3103 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3104 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3105 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3106 (unsigned int) (args[1] * fheight));
2747 break; 3107 break;
3108
2748 /* 3109 /*
2749 * reports - some output format copied from XTerm 3110 * reports - some output format copied from XTerm
2750 */ 3111 */
2751 case 11: /* report window state */ 3112 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3113 XGetWindowAttributes (dpy, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3114 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3115 break;
2755 case 13: /* report window position */ 3116 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3117 XGetWindowAttributes (dpy, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3118 XTranslateCoordinates (dpy, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3119 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3120 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3121 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3122 break;
2762 case 14: /* report window size (pixels) */ 3123 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3124 XGetWindowAttributes (dpy, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3125 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3126 break;
3127 case 18: /* report text area size (chars) */
3128 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3129 break;
2766 case 18: /* report window size (chars) */ 3130 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3131 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3132 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3133 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3134 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3135 char *s;
2773 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;
2774 case 21: /* report window title */ 3141 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3142 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3143 char *s;
2777 break; 3144 XFetchName (dpy, parent[0], &s);
2778#endif 3145 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3146 XFree (s);
3147 }
3148 break;
2779 } 3149 }
2780} 3150}
2781#endif 3151#endif
2782 3152
2783/*----------------------------------------------------------------------*/ 3153/*----------------------------------------------------------------------*/
2784/* 3154/*
2785 * get input up until STRING TERMINATOR (or BEL) 3155 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3156 * ends_how is terminator used. returned input must be free()'d
2787 */ 3157 */
2788unsigned char * 3158char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3159rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3160{
2791 int seen_esc = 0; /* seen escape? */ 3161 unicode_t ch;
3162 bool seen_esc = false;
2792 unsigned int n = 0; 3163 unsigned int n = 0;
2793 unsigned char *s; 3164 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3165
2796 for (; (ch = cmd_getc ());) { 3166 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3167 {
2798 || ch == CHAR_ST 3168 if (seen_esc)
2799 || (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)
2800 break; 3181 break;
2801 if (ch == C0_ESC) { 3182 else if (ch == C0_SYN)
2802 seen_esc = 1; 3183 ch = cmd_get8 ();
2803 continue; 3184 else if (ch < 0x20)
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3185 return NULL; /* other control character - exit */
2808 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
2809 string[n++] = ch; 3193 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3194 }
3195
2812 string[n++] = '\0'; 3196 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3197
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3198 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3199
2817 return s; 3200 return rxvt_wcstombs (string);
2818} 3201}
2819 3202
2820/*----------------------------------------------------------------------*/ 3203/*----------------------------------------------------------------------*/
2821/* 3204/*
2822 * 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)'
2823 */ 3206 */
2824void 3207void
2825rxvt_term::process_dcs_seq () 3208rxvt_term::process_dcs_seq ()
2826{ 3209{
2827 unsigned char eh, *s; 3210 char *s;
2828/* 3211 unicode_t eh;
3212
3213 /*
2829 * Not handled yet 3214 * Not handled yet
2830 */ 3215 */
2831 s = get_to_st (&eh); 3216 s = get_to_st (eh);
2832 if (s) 3217 if (s)
2833 free(s); 3218 free (s);
3219
2834 return; 3220 return;
2835} 3221}
2836 3222
2837/*----------------------------------------------------------------------*/ 3223/*----------------------------------------------------------------------*/
2838/* 3224/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3225 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3226 */
2841void 3227void
2842rxvt_term::process_osc_seq () 3228rxvt_term::process_osc_seq ()
2843{ 3229{
2844 unsigned char ch, eh, *s; 3230 unicode_t ch, eh;
2845 int arg; 3231 int arg;
2846 3232
2847 ch = cmd_getc (); 3233 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3234 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3235 arg = arg * 10 + (ch - '0');
2850 3236
2851 if (ch == ';') { 3237 if (ch == ';')
2852 s = get_to_st (&eh); 3238 {
2853 if (s) { 3239 char *s = get_to_st (eh);
2854 /* 3240
2855 * rxvt_menubar_dispatch() violates the constness of the string, 3241 if (s)
2856 * so do it here 3242 {
2857 */ 3243 process_xterm_seq (arg, s, eh);
2858 if (arg == XTerm_Menu) 3244 free (s);
2859#if 0 /* XXX: currently disabled due to security concerns */ 3245 }
2860 menubar_dispatch ((char *)s); 3246 }
2861#else 3247}
2862 (void)0; 3248
2863#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);
2864 else 3260 else
2865 xterm_seq (arg, (char *)s, eh); 3261#endif
2866 free(s); 3262 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2867 }
2868 } 3263 }
3264 else
3265 set_window_color (color, str);
2869} 3266}
3267
2870/* 3268/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3269 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title
2873 * 1 = change iconName
2874 * 2 = change title
2875 * 4 = change color
2876 * 12 = change text color
2877 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour
2879 * 18 = change bold character color
2880 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented)
2882 * 50 = change font
2883 *
2884 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap
2887 * 39 = change default fg color
2888 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen
2890 */ 3270 */
2891void 3271void
2892rxvt_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)
2893{ 3273{
2894 int changed = 0; 3274 int color;
2895 int color;
2896 char *buf, *name; 3275 char *buf, *name;
3276 bool query = str[0] == '?' && !str[1];
3277 int saveop = op;
2897 3278
3279 dLocal (Display *, dpy);
3280
2898 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
2899 switch (op) { 3286 switch (op)
3287 {
2900 case XTerm_name: 3288 case XTerm_name:
2901 set_title (str); 3289 set_title (str);
2902 /* FALLTHROUGH */ 3290 /* FALLTHROUGH */
2903 case XTerm_iconName: 3291 case XTerm_iconName:
2904 set_iconName (str); 3292 set_icon_name (str);
2905 break; 3293 break;
2906 case XTerm_title: 3294 case XTerm_title:
2907 set_title (str); 3295 set_title (str);
2908 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
2909 case XTerm_Color: 3336 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3337 for (buf = (char *)str; buf && *buf;)
3338 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3339 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3340 break;
3341
2913 *name++ = '\0'; 3342 *name++ = '\0';
2914 color = atoi(buf); 3343 color = atoi (buf) + minCOLOR;
2915 if (color < 0 || color >= TOTAL_COLORS) 3344
2916 break; 3345 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3346 break;
3347
2917 if ((buf = STRCHR(name, ';')) != NULL) 3348 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3349 *buf++ = '\0';
2919 set_window_color (color + minCOLOR, name); 3350
2920 } 3351 process_color_seq (op, color, name, resp);
2921 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;
2922#ifndef NO_CURSORCOLOR 3360#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3361 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3362 process_color_seq (op, Color_cursor, str, resp);
2925 break; 3363 break;
2926#endif 3364#endif
2927 case XTerm_Color_pointer: 3365 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3366 process_color_seq (op, Color_pointer_fg, str, resp);
2929 break; 3367 break;
3368 case XTerm_Color_pointer_bg:
3369 process_color_seq (op, Color_pointer_bg, str, resp);
3370 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3371#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str);
2933 break;
2934 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str);
2936 break;
2937 case XTerm_Color_RV: 3372 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3373 process_color_seq (op, Color_RV, str, resp);
2939 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;
2940#endif 3386#endif
2941 3387#if ENABLE_TRANSPARENCY
2942 case XTerm_Menu: 3388 case URxvt_Color_tint:
3389 process_color_seq (op, Color_tint, str, resp);
2943 /* 3390 {
2944 * rxvt_menubar_dispatch() violates the constness of the string, 3391 bool changed = false;
2945 * 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, "?"))
2946 */ 3406 {
2947 break; 3407 char str[256];
2948 case XTerm_Pixmap:
2949 if (*str != ';') {
2950#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */
2953#endif
2954 scr_touch (true);
2955 }
2956 while ((str = STRCHR(str, ';')) != NULL) {
2957 str++;
2958#if XPM_BACKGROUND
2959 changed += scale_pixmap (str);
2960#endif
2961 }
2962 if (changed) {
2963#ifdef XPM_BACKGROUND
2964 resize_pixmap ();
2965#endif
2966 scr_touch (true);
2967 }
2968 break;
2969 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
2970 case XTerm_restoreFG: 3441 case Rxvt_restoreFG:
2971 set_window_color (Color_fg, str); 3442 set_window_color (Color_fg, str);
2972 break; 3443 break;
2973 case XTerm_restoreBG: 3444 case Rxvt_restoreBG:
2974 set_window_color (Color_bg, str); 3445 set_window_color (Color_bg, str);
2975 break; 3446 break;
3447
2976 case XTerm_logfile: 3448 case XTerm_logfile:
2977 break; 3449 // TODO, when secure mode?
2978 case XTerm_font: 3450 break;
2979 change_font (0, str); 3451
2980 break;
2981#if 0 3452#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3453 case Rxvt_dumpscreen: /* no error notices */
2983 { 3454 {
2984 int fd; 3455 int fd;
2985 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)
2986 scr_dump (fd); 3457 {
2987 close(fd); 3458 scr_dump (fd);
2988 } 3459 close (fd);
2989 } 3460 }
2990 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;
2991#endif 3526#endif
2992 } 3527 }
2993} 3528}
2994/*----------------------------------------------------------------------*/ 3529/*----------------------------------------------------------------------*/
2995 3530
… …
3004 * so no need for fancy checking 3539 * so no need for fancy checking
3005 */ 3540 */
3006int 3541int
3007rxvt_term::privcases (int mode, unsigned long bit) 3542rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3543{
3009 int state; 3544 int state;
3010 3545
3011 if (mode == 's') { 3546 if (mode == 's')
3547 {
3012 SavedModes |= (PrivateModes & bit); 3548 SavedModes |= (priv_modes & bit);
3013 return -1; 3549 return -1;
3014 } else { 3550 }
3551 else
3552 {
3015 if (mode == 'r') 3553 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3554 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3555 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3556 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3557 PrivMode (state, bit);
3020 } 3558 }
3559
3021 return state; 3560 return state;
3022} 3561}
3023 3562
3024/* we're not using priv _yet_ */ 3563/* we're not using priv _yet_ */
3025void 3564void
3026rxvt_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)
3027{ 3566{
3028 unsigned int i, j; 3567 unsigned int i, j;
3029 int state; 3568 int state;
3569
3030 static const struct { 3570 static const struct
3571 {
3031 const int argval; 3572 const int argval;
3032 const unsigned long bit; 3573 const unsigned long bit;
3033 } argtopriv[] = { 3574 } argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3575 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3576 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3577 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3578 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3579 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 3580 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 3581 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 3582 // 8, bi-directional support mode
3042#ifdef menuBar_esc 3583 { 9, PrivMode_MouseX10 },
3043 { menuBar_esc, PrivMode_menuBar }, 3584 // 18, 19 printing-related
3044#endif 3585 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 3586#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3587 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3588#endif
3048 { 25, PrivMode_VisibleCursor }, 3589 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3590 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 3591 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 3592 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 3593 // 46 start logging
3594 { 47, PrivMode_Screen },
3595 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 3596#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3597 { 67, PrivMode_BackSpace },
3055#endif 3598#endif
3056 { 1000, PrivMode_MouseX11 }, 3599 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3600 { 1002, PrivMode_MouseBtnEvent },
3058 { 1011, PrivMode_Keypress }, 3601 { 1003, PrivMode_MouseAnyEvent },
3059 { 1047, PrivMode_Screen }, 3602 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3603 { 1011, PrivMode_Keypress }, // rxvt extension
3061 }; 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 };
3062 3612
3063 if (nargs == 0) 3613 if (nargs == 0)
3064 return; 3614 return;
3065 3615
3066/* make lo/hi boolean */ 3616 /* make lo/hi boolean */
3067 if (mode == 'l') 3617 if (mode == 'l')
3068 mode = 0; /* reset */ 3618 mode = 0; /* reset */
3069 else if (mode == 'h') 3619 else if (mode == 'h')
3070 mode = 1; /* set */ 3620 mode = 1; /* set */
3071 3621
3072 for (i = 0; i < nargs; i++) { 3622 for (i = 0; i < nargs; i++)
3623 {
3073 state = -1; 3624 state = -1;
3074 3625
3075 /* basic handling */ 3626 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3627 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3628 if (argtopriv[j].argval == arg[i])
3629 {
3078 state = privcases (mode, argtopriv[j].bit); 3630 state = privcases (mode, argtopriv[j].bit);
3079 break; 3631 break;
3080 } 3632 }
3081 3633
3082 /* extra handling for values with state unkept */ 3634 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 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
3085 case 1048: /* alternative cursor save */ 3644 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3645 case 1049:
3646 if (option (Opt_secondaryScreen))
3647 if (mode == 0)
3087 scr_cursor (RESTORE); 3648 scr_cursor (RESTORE);
3088 else if (mode == 1) 3649 else if (mode == 1)
3089 scr_cursor (SAVE); 3650 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3651 break;
3091 default: 3652 }
3092 continue; /* for(;i;) */
3093 }
3094 3653
3654 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3655 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3656 switch (arg[i])
3657 {
3097 /* case 1: - application cursor keys */ 3658 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3659 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 3660 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 3661 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 3662 * within VT52 mode
3102 */ 3663 */
3103 PrivMode(1, PrivMode_vt52); 3664 PrivMode (1, PrivMode_vt52);
3104 break; 3665 break;
3105 case 3: /* 80/132 */ 3666 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 3667 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3668 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 3669 break;
3109 break;
3110 case 4: /* smooth scrolling */ 3670 case 4: /* smooth scrolling */
3111 if (state) 3671 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 3672 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 3673 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 3674 scr_rvideo_mode (state);
3118 break; 3675 break;
3119 case 6: /* relative/absolute origins */ 3676 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 3677 scr_relative_origin (state);
3121 break; 3678 break;
3122 case 7: /* autowrap */ 3679 case 7: /* autowrap */
3123 scr_autowrap (state); 3680 scr_autowrap (state);
3124 break; 3681 break;
3125 /* 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 */
3126 case 9: /* X10 mouse reporting */ 3683 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 3684 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 3685 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3129 break; 3686 break;
3130#ifdef menuBar_esc
3131 case menuBar_esc:
3132#ifdef MENUBAR
3133 map_menuBar (state);
3134#endif
3135 break;
3136#endif
3137#ifdef scrollBar_esc 3687#ifdef scrollBar_esc
3138 case scrollBar_esc: 3688 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 3689 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 3690 {
3691 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 3692 scr_touch (true);
3142 } 3693 }
3143 break; 3694 break;
3144#endif 3695#endif
3145 case 25: /* visible/invisible cursor */ 3696 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 3697 scr_cursor_visible (state);
3147 break; 3698 break;
3148 /* case 35: - shift keys */ 3699 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 3700 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 3701 case 47: /* secondary screen */
3151 scr_change_screen (state); 3702 scr_change_screen (state);
3152 break; 3703 break;
3153 /* case 66: - application key pad */ 3704 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 3705 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 3706 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 3707 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 3708 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3158 break; 3709 break;
3159#if 0 3710 case 1002:
3160 case 1001: 3711 case 1003:
3161 break; /* X11 mouse highlighting */ 3712 if (state)
3162#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;
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 3722 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 3723 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 3724 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 3725 case 1011: /* scroll to bottom on key press */
3170 if (state) 3726 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 3727 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 3728 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3729 if (option (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 3730 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 3731 scr_erase_screen (2);
3179 scr_change_screen (state); 3732 scr_change_screen (state);
3180 /* FALLTHROUGH */ 3733 break;
3181 default: 3734 case 1049: /* secondary screen w/ clearing first */
3182 break; 3735 scr_change_screen (state);
3183 } 3736 if (option (Opt_secondaryScreen))
3737 if (current_screen != PRIMARY)
3738 scr_erase_screen (2);
3739 break;
3740 default:
3741 break;
3742 }
3184 } 3743 }
3185} 3744}
3186/*}}} */ 3745/*}}} */
3187 3746
3188/*{{{ process sgr sequences */ 3747/*{{{ process sgr sequences */
3189void 3748void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3749rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 3750{
3192 unsigned int i; 3751 unsigned int i;
3193 short rendset; 3752 short rendset;
3194 int rendstyle; 3753 int rendstyle;
3195 3754
3196 if (nargs == 0) { 3755 if (nargs == 0)
3756 {
3197 scr_rendition (0, ~RS_None); 3757 scr_rendition (0, ~RS_None);
3198 return; 3758 return;
3199 } 3759 }
3760
3200 for (i = 0; i < nargs; i++) { 3761 for (i = 0; i < nargs; i++)
3762 {
3201 rendset = -1; 3763 rendset = -1;
3202 switch (arg[i]) { 3764 switch (arg[i])
3203 case 0: 3765 {
3766 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 3767 rendset = 0, rendstyle = ~RS_None;
3205 break; 3768 break;
3206 case 1: 3769 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 3770 rendset = 1, rendstyle = RS_Bold;
3208 break; 3771 break;
3209 case 4: 3772 //case 2: // low intensity
3773 case 3:
3774 rendset = 1, rendstyle = RS_Italic;
3775 break;
3776 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 3777 rendset = 1, rendstyle = RS_Uline;
3211 break; 3778 break;
3212 case 5: 3779 case 5: // slowly blinking
3780 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 3781 rendset = 1, rendstyle = RS_Blink;
3214 break; 3782 break;
3215 case 7: 3783 //case 6: // scoansi light background
3784 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 3785 rendset = 1, rendstyle = RS_RVid;
3217 break; 3786 break;
3218 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)
3219 rendset = 0, rendstyle = RS_Bold; 3798 rendset = 0, rendstyle = RS_Bold;
3220 break; 3799 break;
3221 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:
3222 rendset = 0, rendstyle = RS_Uline; 3807 rendset = 0, rendstyle = RS_Uline;
3223 break; 3808 break;
3224 case 25: 3809 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 3810 rendset = 0, rendstyle = RS_Blink;
3226 break; 3811 break;
3227 case 27: 3812 case 26: // variable spacing (iso 8613)
3813 rendset = 0, rendstyle = RS_Blink;
3814 break;
3815 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 3816 rendset = 0, rendstyle = RS_RVid;
3229 break; 3817 break;
3230 } 3818 //case 28: // visible. NYI
3819 //case 29: // not crossed-out
3820 }
3821
3231 if (rendset != -1) { 3822 if (rendset != -1)
3823 {
3232 scr_rendition (rendset, rendstyle); 3824 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 3825 continue; /* for (;i;) */
3234 } 3826 }
3235 3827
3236 switch (arg[i]) { 3828 switch (arg[i])
3237 case 30: 3829 {
3830 case 30:
3238 case 31: /* set fg color */ 3831 case 31: /* set fg color */
3239 case 32: 3832 case 32:
3240 case 33: 3833 case 33:
3241 case 34: 3834 case 34:
3242 case 35: 3835 case 35:
3243 case 36: 3836 case 36:
3244 case 37: 3837 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3838 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 3839 break;
3247 break; 3840 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 3841 if (nargs > i + 2 && arg[i + 1] == 5)
3842 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3843 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 3844 i += 2;
3253 i += 2; 3845 }
3254 } 3846 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 3847 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 3848 scr_color (Color_fg, Color_fg);
3259 break; 3849 break;
3260 3850
3261 case 40: 3851 case 40:
3262 case 41: /* set bg color */ 3852 case 41: /* set bg color */
3263 case 42: 3853 case 42:
3264 case 43: 3854 case 43:
3265 case 44: 3855 case 44:
3266 case 45: 3856 case 45:
3267 case 46: 3857 case 46:
3268 case 47: 3858 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3859 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 3860 break;
3271 break; 3861 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 3862 if (nargs > i + 2 && arg[i + 1] == 5)
3863 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3864 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 3865 i += 2;
3277 i += 2; 3866 }
3278 } 3867 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 3868 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 3869 scr_color (Color_bg, Color_bg);
3283 break; 3870 break;
3284 3871
3285#ifndef NO_BRIGHTCOLOR 3872 //case 50: // not variable spacing
3286 case 90: 3873
3874#if !ENABLE_MINIMAL
3875 case 90:
3287 case 91: /* set bright fg color */ 3876 case 91: /* set bright fg color */
3288 case 92: 3877 case 92:
3289 case 93: 3878 case 93:
3290 case 94: 3879 case 94:
3291 case 95: 3880 case 95:
3292 case 96: 3881 case 96:
3293 case 97: 3882 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3883 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 3884 break;
3296 break; 3885 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 3886 case 101: /* set bright bg color */
3299 case 102: 3887 case 102:
3300 case 103: 3888 case 103:
3301 case 104: 3889 case 104:
3302 case 105: 3890 case 105:
3303 case 106: 3891 case 106:
3304 case 107: 3892 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3893 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 3894 break;
3307 break;
3308#endif 3895#endif
3309 } 3896 }
3310 } 3897 }
3311} 3898}
3312/*}}} */ 3899/*}}} */
3313 3900
3314/*{{{ process Rob Nation's own graphics mode sequences */ 3901/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 3902void
3316rxvt_term::process_graphics () 3903rxvt_term::process_graphics ()
3317{ 3904{
3318 unsigned char ch, cmd = cmd_getc (); 3905 unicode_t ch, cmd = cmd_getc ();
3319 3906
3320#ifndef RXVT_GRAPHICS 3907 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 3908 {
3909 /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 3910 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 3911 return;
3324 } 3912 }
3325/* swallow other graphics sequences until terminating ':' */ 3913 /* swallow other graphics sequences until terminating ':' */
3326 do 3914 do
3327 ch = cmd_getc ();
3328 while (ch != ':');
3329#else
3330 unsigned int nargs;
3331 int args[NGRX_PTS];
3332 unsigned char *text = NULL;
3333
3334 if (cmd == 'Q') { /* query graphics */
3335 tt_printf("\033G1\n"); /* yes, graphics (color) */
3336 return;
3337 }
3338 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3339 int neg;
3340
3341 ch = cmd_getc ();
3342 neg = (ch == '-');
3343 if (neg || ch == '+')
3344 ch = cmd_getc (); 3915 ch = cmd_getc ();
3345 3916 while (ch != ':');
3346 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3347 args[nargs] = args[nargs] * 10 + (ch - '0');
3348 if (neg)
3349 args[nargs] = -args[nargs];
3350
3351 nargs++;
3352 args[nargs] = 0;
3353 if (ch != ';')
3354 break;
3355 }
3356
3357 if ((cmd == 'T') && (nargs >= 5)) {
3358 int i, len = args[4];
3359
3360 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3361
3362 if (text != NULL) {
3363 for (i = 0; i < len; i++)
3364 text[i] = cmd_getc ();
3365 text[len] = '\0';
3366 }
3367 }
3368 Gr_do_graphics (cmd, nargs, args, text);
3369#endif
3370} 3917}
3371/*}}} */ 3918/*}}} */
3372 3919
3373/* ------------------------------------------------------------------------- */ 3920/* ------------------------------------------------------------------------- */
3374 3921
3375/* 3922/*
3376 * Send printf() formatted output to the command. 3923 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 3924 * Only use for small amounts of data.
3378 */ 3925 */
3379void 3926void
3380rxvt_term::tt_printf (const char *fmt,...) 3927rxvt_term::tt_printf (const char *fmt,...)
3381{ 3928{
3382 va_list arg_ptr; 3929 va_list arg_ptr;
3383 unsigned char buf[256]; 3930 char buf[256];
3384 3931
3385 va_start (arg_ptr, fmt); 3932 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3933 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 3934 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 3935 tt_write (buf, strlen (buf));
3389} 3936}
3390 3937
3391/* ---------------------------------------------------------------------- */ 3938/* ---------------------------------------------------------------------- */
3392/* 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,
3393 * or generated by us in response to a query ESC sequence. 3940 * or generated by us in response to a query ESC sequence.
3394 */ 3941 */
3942const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3943
3395void 3944void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3945rxvt_term::tt_write (const char *data, unsigned int len)
3397{ 3946{
3398 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;
3399 3949
3400 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;
3401 { 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
3402 if (v_buflen == 0) 3980 if (v_buflen == 0)
3403 { 3981 {
3404 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3405
3406 if ((unsigned int)written == len)
3407 return;
3408
3409 data += written;
3410 len -= written;
3411 }
3412
3413
3414 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3415
3416 memcpy (v_buffer + v_buflen, data, len);
3417 v_buflen += len;
3418 }
3419
3420 for (;;)
3421 {
3422 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3423
3424 if (written > 0)
3425 {
3426 v_buflen -= written;
3427
3428 if (v_buflen == 0)
3429 {
3430 free (v_buffer); 3982 free (v_buffer);
3431 v_buffer = 0; 3983 v_buffer = 0;
3432 v_buflen = 0;
3433 3984
3434 pty_ev.set (EVENT_READ); 3985 pty_ev.set (ev::READ);
3435 return;
3436 }
3437
3438 memmove (v_buffer, v_buffer + written, v_buflen);
3439 }
3440 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3441 // original code just ignores this...
3442 destroy ();
3443 else
3444 {
3445 pty_ev.set (EVENT_READ | EVENT_WRITE);
3446 return; 3986 return;
3447 } 3987 }
3988
3989 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 3990 }
3991 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3992 pty_ev.set (ev::READ);
3449} 3993}
3450 3994
3451/*----------------------- end-of-file (C source) -----------------------*/ 3995/*----------------------- end-of-file (C source) -----------------------*/
3452 3996

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