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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 1.446 by root, Fri Apr 2 19:27:38 2010 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
59rxvt_term::lookup_key (XKeyEvent *ev) 137rxvt_term::iso14755_54 (int x, int y)
60{ 138{
61 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
62 unsigned int newlen; 140 y = Pixel2Row (y);
63 KeySym keysym; 141
64#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
65 static int debug_key = 1; /* accessible by a debugger only */ 143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
66#endif 178# endif
67 int valid_keysym; 179 {
68 unsigned char kbuf[KBUFSZ]; 180 ch2 = ch;
69 181
70/* 182 alloc = 0;
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 183 chr = &ch2;
72 * escape sequence to toggle the Keypad. 184 len = 1;
73 * 185 }
74 * Always permit `shift' to override the current setting
75 */
76 shft = (ev->state & ShiftMask);
77 ctrl = (ev->state & ControlMask);
78 meta = (ev->state & ModMetaMask);
79 186
80 if (numlock_state || (ev->state & ModNumLockMask)) 187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
81 { 364 {
82 numlock_state = (ev->state & ModNumLockMask); 365 case XK_Find:
83 PrivMode((!numlock_state), PrivMode_aplKP); 366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
84 } 400 }
401 return param;
402}
85 403
404void
405rxvt_term::key_press (XKeyEvent &ev)
406{
407 int ctrl, meta, shft, len;
408 KeySym keysym;
409 int valid_keysym;
410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
416
417 /*
418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
419 * escape sequence to toggle the Keypad.
420 *
421 * Always permit `shift' to override the current setting
422 */
423 shft = ev.state & ShiftMask;
424 ctrl = ev.state & ControlMask;
425 meta = ev.state & ModMetaMask;
426
86 kbuf[0] = 0; 427 kbuf[0] = 0;
87 428
88#ifdef USE_XIM 429#ifdef USE_XIM
89 if (Input_Context) 430 if (Input_Context)
431 {
432 Status status_return;
433
434#if 0
435#ifdef X_HAVE_UTF8_STRING
436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
438 KBUFSZ, &keysym, &status_return);
439 else
440#endif
441#endif
442 {
443 wchar_t wkbuf[KBUFSZ + 1];
444
445 // the XOpenIM manpage lies about hardcoding the locale
446 // at the point of XOpenIM, so temporarily switch locales
447 if (rs[Rs_imLocale])
448 SET_LOCALE (rs[Rs_imLocale]);
449
450 // assume wchar_t == unicode or better
451 len = XwcLookupString (Input_Context, &ev, wkbuf,
452 KBUFSZ, &keysym, &status_return);
453
454 if (rs[Rs_imLocale])
455 SET_LOCALE (locale);
456
457 if (status_return == XLookupChars
458 || status_return == XLookupBoth)
459 {
460 /* make sure the user can type ctrl-@, i.e. NUL */
461 if (len == 1 && *wkbuf == 0)
462 {
463 kbuf[0] = 0;
464 len = 1;
465 }
466 else
467 {
468 wkbuf[len] = 0;
469 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
470 if (len < 0)
471 len = 0;
472 }
473 }
474 else
475 len = 0;
476 }
477
478 valid_keysym = status_return == XLookupKeySym
479 || status_return == XLookupBoth;
480 }
481 else
482#endif
483 {
484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
485 valid_keysym = keysym != NoSymbol;
486 }
487
488 if (valid_keysym)
489 {
490#ifdef KEYSYM_RESOURCE
491 if (keyboard->dispatch (this, keysym, ev.state))
492 return;
493#endif
494
495 if (saveLines)
496 {
497#ifdef UNSHIFTED_SCROLLKEYS
498 if (!ctrl && !meta)
499#else
500 if (IS_SCROLL_MOD)
501#endif
502 {
503 int lnsppg;
504
505#ifdef PAGING_CONTEXT_LINES
506 lnsppg = nrow - PAGING_CONTEXT_LINES;
507#else
508 lnsppg = nrow * 4 / 5;
509#endif
510 max_it (lnsppg, 1);
511
512 if (keysym == XK_Prior)
513 {
514 scr_page (UP, lnsppg);
515 return;
516 }
517 else if (keysym == XK_Next)
518 {
519 scr_page (DN, lnsppg);
520 return;
521 }
522 }
523#ifdef SCROLL_ON_UPDOWN_KEYS
524 if (IS_SCROLL_MOD)
525 {
526 if (keysym == XK_Up)
527 {
528 scr_page (UP, 1);
529 return;
530 }
531 else if (keysym == XK_Down)
532 {
533 scr_page (DN, 1);
534 return;
535 }
536 }
537#endif
538#ifdef SCROLL_ON_HOMEEND_KEYS
539 if (IS_SCROLL_MOD)
540 {
541 if (keysym == XK_Home)
542 {
543 scr_move_to (0, 1);
544 return;
545 }
546 else if (keysym == XK_End)
547 {
548 scr_move_to (1, 1);
549 return;
550 }
551 }
552#endif
553 }
554
555 if (shft)
556 {
557 /* Shift + F1 - F10 generates F11 - F20 */
558 if (keysym >= XK_F1 && keysym <= XK_F10)
559 {
560 keysym += (XK_F11 - XK_F1);
561 shft = 0; /* turn off Shift */
562 }
563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
564 {
565 switch (keysym)
566 {
567 /* normal XTerm key bindings */
568 case XK_Insert: /* Shift+Insert = paste mouse selection */
569 selection_request (ev.time);
570 return;
571#if TODO
572 /* rxvt extras */
573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
574 change_font (FONT_UP);
575 return;
576 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
577 change_font (FONT_DN);
578 return;
579#endif
580 }
581 }
582 }
583
584#if ENABLE_FRILLS || ISO_14755
585 // ISO 14755 support
586 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
587 {
588 int hv;
589
590 if (iso14755buf & ISO_14755_51
591 && (keysym == XK_space || keysym == XK_KP_Space
592 || keysym == XK_Return || keysym == XK_KP_Enter))
593 {
594 commit_iso14755 ();
595 iso14755buf = ISO_14755_51;
596# if ISO_14755
597 iso14755_51 (0);
598# endif
599 return;
600 }
601 else if (keysym == XK_BackSpace)
602 {
603 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
604# if ISO_14755
605 iso14755_51 (iso14755buf & ISO_14755_MASK);
606# endif
607 return;
608 }
609 else if ((hv = hex_keyval (ev)) >= 0)
610 {
611 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
612 | hv | ISO_14755_51;
613# if ISO_14755
614 iso14755_51 (iso14755buf & ISO_14755_MASK);
615# endif
616 return;
617 }
618 else
619 {
620# if ISO_14755
621 scr_overlay_off ();
622# endif
623 iso14755buf = 0;
624 }
625 }
626 else if (option (Opt_iso14755) &&
627 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
628 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
629 if (!(iso14755buf & ISO_14755_STARTED))
630 {
631 iso14755buf |= ISO_14755_STARTED;
632# if ISO_14755
633 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
634 scr_overlay_set (0, 0, "ISO 14755 mode");
635# endif
636 }
637#endif
638
639#ifdef PRINTPIPE
640 if (keysym == XK_Print)
641 {
642 scr_printscreen (ctrl | shft);
643 return;
644 }
645#endif
646
647 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
648 {
649 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
650 unsigned int newlen = 1;
651
652 if (ev.state & ModNumLockMask)
653 kp = false;
654
655 keysym = translate_keypad (keysym, kp);
656
657 switch (keysym)
658 {
659#ifndef NO_BACKSPACE_KEY
660 case XK_BackSpace:
661 if (priv_modes & PrivMode_HaveBackSpace)
662 {
663 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
664 ^ !!ctrl) ? '\b' : '\177';
665 kbuf[1] = '\0';
666 }
667 else
668 strcpy (kbuf, rs[Rs_backspace_key]);
669 break;
670#endif
671#ifndef NO_DELETE_KEY
672 case XK_Delete:
673 strcpy (kbuf, rs[Rs_delete_key]);
674 break;
675#endif
676 case XK_Tab:
677 if (shft)
678 strcpy (kbuf, "\033[Z");
679 else
680 {
681#ifdef CTRL_TAB_MAKES_META
682 if (ctrl)
683 meta = 1;
684#endif
685#ifdef MOD4_TAB_MAKES_META
686 if (ev.state & Mod4Mask)
687 meta = 1;
688#endif
689 newlen = 0;
690 }
691 break;
692
693 case XK_Up: /* "\033[A" */
694 case XK_Down: /* "\033[B" */
695 case XK_Right: /* "\033[C" */
696 case XK_Left: /* "\033[D" */
697 strcpy (kbuf, "\033[Z");
698 kbuf[2] = "DACB"[keysym - XK_Left];
699 /* do Shift first */
700 if (shft)
701 kbuf[2] = "dacb"[keysym - XK_Left];
702 else if (ctrl)
703 {
704 kbuf[1] = 'O';
705 kbuf[2] = "dacb"[keysym - XK_Left];
706 }
707 else if (priv_modes & PrivMode_aplCUR)
708 kbuf[1] = 'O';
709 break;
710
711 case XK_KP_Enter:
712 /* allow shift to override */
713 if (kp)
714 {
715 strcpy (kbuf, "\033OM");
716 break;
717 }
718
719 /* FALLTHROUGH */
720
721 case XK_Return:
722 if (priv_modes & PrivMode_LFNL)
723 {
724 kbuf[0] = '\015';
725 kbuf[1] = '\012';
726 kbuf[2] = '\0';
727 }
728 else
729 {
730 kbuf[0] = '\015';
731 kbuf[1] = '\0';
732 }
733 break;
734
735 case XK_KP_F1: /* "\033OP" */
736 case XK_KP_F2: /* "\033OQ" */
737 case XK_KP_F3: /* "\033OR" */
738 case XK_KP_F4: /* "\033OS" */
739 strcpy (kbuf, "\033OP");
740 kbuf[2] += (keysym - XK_KP_F1);
741 break;
742
743 case XK_KP_Multiply: /* "\033Oj" : "*" */
744 case XK_KP_Add: /* "\033Ok" : "+" */
745 case XK_KP_Separator: /* "\033Ol" : "," */
746 case XK_KP_Subtract: /* "\033Om" : "-" */
747 case XK_KP_Decimal: /* "\033On" : "." */
748 case XK_KP_Divide: /* "\033Oo" : "/" */
749 case XK_KP_0: /* "\033Op" : "0" */
750 case XK_KP_1: /* "\033Oq" : "1" */
751 case XK_KP_2: /* "\033Or" : "2" */
752 case XK_KP_3: /* "\033Os" : "3" */
753 case XK_KP_4: /* "\033Ot" : "4" */
754 case XK_KP_5: /* "\033Ou" : "5" */
755 case XK_KP_6: /* "\033Ov" : "6" */
756 case XK_KP_7: /* "\033Ow" : "7" */
757 case XK_KP_8: /* "\033Ox" : "8" */
758 case XK_KP_9: /* "\033Oy" : "9" */
759 /* allow shift to override */
760 if (kp)
761 {
762 strcpy (kbuf, "\033Oj");
763 kbuf[2] += (keysym - XK_KP_Multiply);
764 }
765 else
766 {
767 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
768 kbuf[1] = '\0';
769 }
770 break;
771
772 default:
773 {
774 int param = map_function_key (keysym);
775 if (param > 0)
776 sprintf (kbuf,"\033[%d~", param);
777 else
778 newlen = 0;
779 }
780 break;
781 }
782
783 if (newlen)
784 len = strlen (kbuf);
785
786 /*
787 * Pass meta for all function keys, if 'meta' option set
788 */
789#ifdef META8_OPTION
790 if (meta && (meta_char == 0x80) && len > 0)
791 kbuf[len - 1] |= 0x80;
792#endif
793
794 }
795 else if (ctrl && keysym == XK_minus)
796 {
797 len = 1;
798 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
799 }
800 else if (keysym == XK_ISO_Left_Tab)
801 {
802 strcpy (kbuf, "\033[Z");
803 len = 3;
804 }
805 else
806 {
807#ifdef META8_OPTION
808 /* set 8-bit on */
809 if (meta && (meta_char == 0x80))
810 {
811 char *ch;
812
813 for (ch = kbuf; ch < kbuf + len; ch++)
814 *ch |= 0x80;
815
816 meta = 0;
817 }
818#endif
819 /* nil */ ;
820 }
821 }
822
823 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
824 return;
825
826 if (len <= 0)
827 return; /* not mapped */
828
829 if (option (Opt_scrollTtyKeypress))
830 if (view_start)
90 { 831 {
91 Status status_return; 832 view_start = 0;
833 want_refresh = 1;
834 }
92 835
93#ifdef X_HAVE_UTF8_STRING 836 /*
94 if (enc_utf8 && 0) 837 * these modifications only affect the static keybuffer
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 838 * pass Shift/Control indicators for function keys ending with `~'
96 KBUFSZ, &keysym, &status_return); 839 *
840 * eg,
841 * Prior = "ESC[5~"
842 * Shift+Prior = "ESC[5$"
843 * Ctrl+Prior = "ESC[5^"
844 * Ctrl+Shift+Prior = "ESC[5@"
845 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
846 */
847 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
848 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
849
850 /* escape prefix */
851 if (meta
852#ifdef META8_OPTION
853 && meta_char == C0_ESC
854#endif
855 )
856 {
857 const char ch = C0_ESC;
858 tt_write (&ch, 1);
859 }
860
861 tt_write (kbuf, (unsigned int)len);
862}
863
864void
865rxvt_term::key_release (XKeyEvent &ev)
866{
867#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
868 KeySym keysym;
869
870 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
871#endif
872
873#if ENABLE_FRILLS || ISO_14755
874 // ISO 14755 support
875 if (iso14755buf)
876 if (iso14755buf & ISO_14755_52)
877 {
878# if ISO_14755
879 scr_overlay_off ();
880# endif
881# if ISO_14755
882 // iso14755 part 5.2 handling: release time
883 // first: controls
884 if ((ev.state & ControlMask)
885 && ((keysym >= 0x40 && keysym <= 0x5f)
886 || (keysym >= 0x61 && keysym <= 0x7f)))
887 {
888 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
889 commit_iso14755 ();
890
891 return;
892 }
893
894 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
895 if (i[0] == keysym)
896 {
897 iso14755buf = ISO_14755_51 | i[1];
898 commit_iso14755 ();
899
900 return;
901 }
902
903 scr_bell ();
904# endif
905 iso14755buf = 0;
906
907 return;
908 }
909 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
910 {
911# if ISO_14755
912 scr_overlay_off ();
913# endif
914 if (iso14755buf & ISO_14755_51)
915 commit_iso14755 ();
916#if ISO_14755
917 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
918 {
919 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
920
921 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
922 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
923 }
924# endif
97 else 925 else
98#endif 926 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 } 927 }
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 928#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
156 929
157 if (TermWin.saveLines) { 930 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; 931 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
242 932
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) { 933#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
244#ifdef KEYSYM_RESOURCE 934 if (!(ev.state & ControlMask))
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) { 935 slip_wheel_ev.stop ();
246 unsigned int l; 936 else if (keysym == XK_Control_L || keysym == XK_Control_R)
247 const unsigned char *kbuf0; 937 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 938#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} 939}
641/*}}} */
642 940
643#if (MENUBAR_MAX) 941#if defined (KEYSYM_RESOURCE)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
645/* attempt to `write' count to the input buffer */
646unsigned int 942unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 943rxvt_term::cmd_write (const char *str, unsigned int count)
648{ 944{
649 unsigned int n, s; 945 unsigned int n, s;
650 946
651 n = cmdbuf_ptr - cmdbuf_base; 947 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 948 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
949
653 if (n > 0 && s < count) { 950 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 951 {
952 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 953 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 954 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 955 cmdbuf_endp -= n;
658 s += n; 956 s += n;
659 } 957 }
958
660 if (count > s) { 959 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 960 {
961 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
962 count = s;
963 }
964
664 for (; count--;) 965 for (; count--;)
665 *cmdbuf_endp++ = *str++; 966 *cmdbuf_endp++ = *str++;
967
968 cmd_parse ();
969
666 return 0; 970 return 0;
667} 971}
668#endif /* MENUBAR_MAX */ 972#endif
669 973
670void 974void
671rxvt_term::flush () 975rxvt_term::flush ()
672{ 976{
673#ifdef TRANSPARENT 977 flush_ev.stop ();
674 if (want_full_refresh) 978
979#ifdef HAVE_BG_PIXMAP
980 if (bgPixmap.check_clearChanged ())
675 { 981 {
676 want_full_refresh = 0; 982// scr_clear (true); This needs to be researched further!
677 scr_clear ();
678 scr_touch (false); 983 scr_touch (false);
679 want_refresh = 1;
680 } 984 }
681#endif 985#endif
682 986
683 if (want_refresh) 987 if (want_refresh)
684 { 988 {
989 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
990 {
991 int row = view_start;
992 int end_row = row + nrow;
993
994 while (row > top_row && ROW (row - 1).is_longer ())
995 --row;
996
997 do
998 {
999 int start_row = row;
1000 line_t *l;
1001
1002 do
1003 {
1004 l = &ROW (row++);
1005
1006 if (!(l->f & LINE_FILTERED))
1007 {
1008 // line not filtered, mark it as filtered
1009 l->f |= LINE_FILTERED;
1010 while (l->is_longer ())
1011 {
1012 l = &ROW (row++);
1013 l->f |= LINE_FILTERED;
1014 }
1015
1016 // and filter it
1017 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1018
1019 break;
1020 }
1021 }
1022 while (l->is_longer () && row < end_row);
1023 }
1024 while (row < end_row);
1025 }
1026
685 scr_refresh (refresh_type); 1027 scr_refresh ();
686 scrollbar_show (1); 1028 scrollBar.show (1);
687#ifdef USE_XIM 1029#ifdef USE_XIM
688 IMSendSpot (); 1030 IMSendSpot ();
689#endif 1031#endif
690 } 1032 }
691 1033
692 XFlush (Xdisplay); 1034 display->flush ();
693} 1035}
694 1036
1037/* checks whether a refresh is requested and starts the refresh timer */
695void 1038void
696rxvt_term::check_cb (check_watcher &w) 1039rxvt_term::refresh_check ()
697{ 1040{
698 SET_R (this); 1041 if (want_refresh && !flush_ev.is_active ())
699 SET_LOCALE (locale); 1042 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
700 1043
1044 display->flush ();
1045}
1046
1047void
1048rxvt_term::flush_cb (ev::timer &w, int revents)
1049{
1050 make_current ();
1051
1052 refresh_count = 0;
701 flush (); 1053 flush ();
702} 1054}
703 1055
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 {
718 hidden_cursor = 0;
719 want_refresh = 1;
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746}
747
748#ifdef CURSOR_BLINK 1056#ifdef CURSOR_BLINK
749void 1057void
750rxvt_term::cursor_blink_cb (time_watcher &w) 1058rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
751{ 1059{
752 hidden_cursor = !hidden_cursor; 1060 hidden_cursor = !hidden_cursor;
753 want_refresh = 1; 1061 want_refresh = 1;
754 1062 refresh_check ();
755 w.start (w.at + BLINK_INTERVAL);
756} 1063}
757#endif 1064#endif
758 1065
759#ifdef TEXT_BLINK 1066#ifdef TEXT_BLINK
760void 1067void
761rxvt_term::text_blink_cb (time_watcher &w) 1068rxvt_term::text_blink_cb (ev::timer &w, int revents)
762{ 1069{
763 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1070 if (scr_refresh_rend (RS_Blink, RS_Blink))
764 { 1071 {
765 hidden_text = !hidden_text; 1072 hidden_text = !hidden_text;
766 want_refresh = 1; 1073 want_refresh = 1;
767 w.start (w.at + TEXT_BLINK_INTERVAL); 1074 refresh_check ();
1075 }
1076 else
1077 w.stop ();
1078}
1079#endif
1080
1081#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1082void
1083rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1084{
1085 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1086 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
768 } 1087 {
1088 want_refresh = 1;
1089 refresh_check ();
1090 }
1091 else
1092 w.stop ();
769} 1093}
770#endif 1094#endif
771 1095
1096#ifdef SELECTION_SCROLLING
772void 1097void
773rxvt_term::x_cb (io_watcher &w, short revents) 1098rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
774{ 1099{
775 SET_R (this); 1100 if (scr_page (scroll_selection_dir, scroll_selection_lines))
776 SET_LOCALE (locale); 1101 {
777 1102 selection_extend (selection_save_x, selection_save_y, selection_save_state);
778 process_x_events (); 1103 want_refresh = 1;
1104 refresh_check ();
1105 }
1106 else
1107 w.stop ();
779} 1108}
1109#endif
1110
1111#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1112void
1113rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1114{
1115 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1116 {
1117 want_refresh = 1;
1118 refresh_check ();
1119 }
1120
1121 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1122 {
1123 mouse_slip_wheel_speed = 0;
1124 w.stop ();
1125 }
1126}
1127#endif
1128
1129#if LINUX_YIELD_HACK
1130static struct event_handler
1131{
1132 ev::prepare yield_ev;
1133
1134 void yield_cb (ev::prepare &w, int revents)
1135 {
1136 // this should really be sched_yield(), but the linux guys thought
1137 // that giving a process calling sched_yield () less cpu time than
1138 // ones with high nice levels is a useful thing to do. It surely is is
1139 // allowed by the sus... as is returning ENOSYS.
1140 // since the linux guys additionally thought that breaking the only
1141 // known workaround against their unusable sched_yield hack is cool,
1142 // we just nanosleep a bit and hope for the best.
1143
1144 struct timespec ts = { 0, 1000 };
1145 nanosleep (&ts, 0);
1146
1147 w.stop ();
1148 }
1149
1150 event_handler ()
1151 : yield_ev (this, &event_handler::yield_cb)
1152 {
1153 }
1154} event_handler;
1155#endif
780 1156
781bool 1157bool
782rxvt_term::pty_fill () 1158rxvt_term::pty_fill ()
783{ 1159{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1160 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1161
1162 if (CBUFSIZ == n)
1163 {
1164 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1165 n = 0;
1166 }
785 1167
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1168 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1169 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1170 cmdbuf_endp = cmdbuf_ptr + n;
789 1171
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1172 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
791 1173
792 if (n > 0) 1174 if (r > 0)
793 { 1175 {
794 cmdbuf_endp += n; 1176 cmdbuf_endp += r;
795 return true; 1177 return true;
796 } 1178 }
797 else if (n < 0 && errno != EAGAIN) 1179 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1180 {
1181#if LINUX_YIELD_HACK
1182 if (display->is_local)
1183 event_handler.yield_ev.start ();
1184#endif
1185 }
1186 else
1187 {
1188 pty_ev.stop ();
1189
1190 if (!option (Opt_hold))
798 destroy (); 1191 destroy ();
1192 }
799 1193
800 return false; 1194 return false;
801} 1195}
802 1196
803void 1197void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1198rxvt_term::pty_cb (ev::io &w, int revents)
805{ 1199{
806 SET_R (this); 1200 make_current ();
807 SET_LOCALE (locale);
808 1201
809 if (revents & EVENT_WRITE) 1202 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 1203 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong 1204 for (int i = CBUFCNT; i-- && pty_fill (); )
817 while (flag && pty_fill ()) 1205 cmd_parse ();
818 {
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825 1206
826 uint32_t ch = NOCHAR; 1207 if (revents & ev::WRITE)
1208 pty_write ();
827 1209
828 for (;;) 1210 refresh_check ();
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 {
838 /* Read a text string from the input buffer */
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 }
899 else
900 {
901 switch (ch)
902 {
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 }
915 }
916 }
917 }
918} 1211}
919 1212
920// read the next character, currently handles UTF-8 1213void
921// will probably handle all sorts of other stuff in the future 1214rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1215{
925 while (cmdbuf_ptr < cmdbuf_endp) 1216 XDefineCursor (dpy, vt, TermWin_cursor);
926 { 1217 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929
930 wchar_t wc;
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs);
932
933 if (len == (size_t)-2)
934 return NOCHAR;
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc;
942 }
943
944 return NOCHAR;
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c;
960
961 // incomplete sequences should occur rarely, still, a better solution
962 // would be preferred. either setjmp/longjmp or better design.
963 fcntl (cmd_fd, F_SETFL, 0);
964 pty_fill ();
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
966 }
967
968#if 0
969#define TIMEOUT_USEC 5000
970 fd_set readfds;
971 int quick_timeout, select_res;
972 int want_motion_time, want_keypress_time;
973 struct timeval value;
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
975 struct timeval tp;
976#endif
977
978 for (;;) {
979 /* loop until we can return something */
980
981 if (v_bufstr < v_bufptr) /* output any pending chars */
982 tt_write(NULL, 0);
983
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) {
986 quick_timeout = 1;
987 if (!mouse_slip_wheel_delay--
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
989 abs(mouse_slip_wheel_speed))) {
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
991 refresh_type |= SMOOTH_REFRESH;
992 want_refresh = 1;
993 }
994 }
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
996#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) {
998 quick_timeout = 1;
999 if (!scroll_selection_delay--
1000 && scr_page (scroll_selection_dir,
1001 scroll_selection_lines)) {
1002 selection_extend (selection_save_x,
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1;
1007 }
1008 }
1009#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1011 if (scrollbar_isUp() || scrollbar_isDn()) {
1012 quick_timeout = 1;
1013 if (!scroll_arrow_delay--
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021
1022#ifdef TRANSPARENT
1023 quick_timeout |= want_full_refresh;
1024#endif
1025#endif
1026}
1027 1218
1028#ifdef POINTER_BLANK 1219#ifdef POINTER_BLANK
1029void
1030rxvt_term::pointer_unblank ()
1031{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1033 recolour_cursor ();
1034
1035 hidden_pointer = 0; 1220 hidden_pointer = 0;
1036 1221
1037 if (Options & Opt_pointerBlank) 1222 if (option (Opt_pointerBlank))
1038 pointer_ev.start (NOW + pointerBlankDelay); 1223 pointer_ev.start (pointerBlankDelay);
1224#endif
1039} 1225}
1040 1226
1227#ifdef POINTER_BLANK
1041void 1228void
1042rxvt_term::pointer_blank () 1229rxvt_term::pointer_blank ()
1043{ 1230{
1044 if (!(Options & Opt_pointerBlank)) 1231 if (!option (Opt_pointerBlank))
1045 return; 1232 return;
1046 1233
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1234 XDefineCursor (dpy, vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1235 XFlush (dpy);
1049 1236
1050 hidden_pointer = 1; 1237 hidden_pointer = 1;
1051} 1238}
1052 1239
1053void 1240void
1054rxvt_term::pointer_cb (time_watcher &w) 1241rxvt_term::pointer_cb (ev::timer &w, int revents)
1055{ 1242{
1056 SET_R (this); 1243 make_current ();
1057 SET_LOCALE (locale);
1058 1244
1059 pointer_blank (); 1245 pointer_blank ();
1060} 1246}
1061#endif 1247#endif
1062 1248
1063void 1249void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1250rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1251{
1066 int button_number, key_state = 0; 1252 int button_number, key_state = 0;
1067 int x, y; 1253 int x, y;
1254 int code = 32;
1068 1255
1069 x = ev->x; 1256 x = Pixel2Col (ev.x);
1070 y = ev->y; 1257 y = Pixel2Row (ev.y);
1071 pixel_position (&x, &y); 1258 if (ev.type == MotionNotify)
1259 {
1260 if (x == mouse_row && y == mouse_col)
1261 return;
1262 mouse_row = x;
1263 mouse_col = y;
1264 code += 32;
1265 }
1072 1266
1073 if (MEvent.button == AnyButton) { 1267 if (MEvent.button == AnyButton)
1074 button_number = 3; 1268 button_number = 3;
1075 } else { 1269 else
1270 {
1076 button_number = MEvent.button - Button1; 1271 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1272 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1273 if (button_number >= 3)
1079 button_number += (64 - 3); 1274 button_number += (64 - 3);
1080 } 1275 }
1081 1276
1082 if (PrivateModes & PrivMode_MouseX10) { 1277 if (priv_modes & PrivMode_MouseX10)
1278 {
1083 /* 1279 /*
1084 * do not report ButtonRelease 1280 * do not report ButtonRelease
1085 * no state info allowed 1281 * no state info allowed
1086 */ 1282 */
1087 key_state = 0; 1283 key_state = 0;
1088 if (button_number == 3) 1284 if (button_number == 3)
1089 return; 1285 return;
1090 } else { 1286 }
1287 else
1288 {
1091 /* XTerm mouse reporting needs these values: 1289 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1290 * 4 = Shift
1093 * 8 = Meta 1291 * 8 = Meta
1094 * 16 = Control 1292 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1293 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1294 * 32 = Double Click
1097 */ 1295 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1296 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1297 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1298 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1299#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1300 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1301#endif
1104 } 1302 }
1105 1303
1106#ifdef DEBUG_MOUSEREPORT 1304#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1305 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1306 if (key_state & 16)
1109 fputc('C', stderr); 1307 fputc ('C', stderr);
1110 if (key_state & 4) 1308 if (key_state & 4)
1111 fputc('S', stderr); 1309 fputc ('S', stderr);
1112 if (key_state & 8) 1310 if (key_state & 8)
1113 fputc('A', stderr); 1311 fputc ('A', stderr);
1114 if (key_state & 32) 1312 if (key_state & 32)
1115 fputc('2', stderr); 1313 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1314 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1315 button_number,
1118 x + 1, 1316 x + 1,
1119 y + 1); 1317 y + 1);
1120#else 1318#endif
1319
1121 tt_printf("\033[M%c%c%c", 1320 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1321 (code + button_number + key_state),
1123 (32 + x + 1), 1322 (32 + x + 1),
1124 (32 + y + 1)); 1323 (32 + y + 1));
1125#endif
1126} 1324}
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 1325
1138/*{{{ process an X event */ 1326/*{{{ process an X event */
1139void 1327void
1140rxvt_term::process_x_event (XEvent *ev) 1328rxvt_term::x_cb (XEvent &ev)
1141{ 1329{
1330 make_current ();
1331
1332 dLocal (Display *, dpy);
1333
1334 if (ev.xany.window == vt
1335 && SHOULD_INVOKE (HOOK_X_EVENT)
1336 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1337 return;
1338
1339 // for XQueryPointer
1142 Window unused_root, unused_child; 1340 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1341 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1342 unsigned int unused_mask;
1145 1343
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) { 1344 switch (ev.type)
1345 {
1196 case KeyPress: 1346 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1347 key_press (ev.xkey);
1198 break; 1348 break;
1199 1349
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease: 1350 case KeyRelease:
1202 { 1351 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; 1352 break;
1213 }
1214#endif
1215 1353
1216 case ButtonPress: 1354 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1355 button_press (ev.xbutton);
1218 break; 1356 break;
1219 1357
1220 case ButtonRelease: 1358 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1359 button_release (ev.xbutton);
1222 break; 1360 break;
1223 1361
1224 case ClientMessage: 1362 case ClientMessage:
1225 if (ev->xclient.format == 32 1363 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1364 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1227 destroy (); 1365 {
1228#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1366 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1231 && (ev->xclient.data.l[0] == DndFile 1367 {
1232 || ev->xclient.data.l[0] == DndDir 1368 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1233 || ev->xclient.data.l[0] == DndLink)) { 1369 {
1234 /* Get Dnd data */ 1370 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1235 Atom ActualType; 1371 {
1236 int ActualFormat; 1372 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1237 unsigned char *data; 1373 destroy ();
1238 unsigned long Size, RemainingBytes; 1374 }
1375#if ENABLE_EWMH
1376 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1377 XSendEvent (dpy, ev.xclient.window = display->root,
1378 False, SubstructureRedirectMask | SubstructureNotifyMask,
1379 &ev);
1380#endif
1381 }
1382 }
1383#if ENABLE_XEMBED
1384 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1385 {
1386 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1387 focus_in ();
1388 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1389 focus_out ();
1390 }
1391#endif
1392 }
1393 break;
1239 1394
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 /* 1395 /*
1262 * XXX: this is not the _current_ arrangement 1396 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1397 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1398 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1399 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1400 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1401 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1402 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1403 * which ought to make things real slow!
1270 */ 1404 */
1271 case VisibilityNotify: 1405 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1406 switch (ev.xvisibility.state)
1273 { 1407 {
1274 case VisibilityUnobscured: 1408 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1409 refresh_type = FAST_REFRESH;
1276 break; 1410 break;
1277 case VisibilityPartiallyObscured: 1411 case VisibilityPartiallyObscured:
… …
1279 break; 1413 break;
1280 default: 1414 default:
1281 refresh_type = NO_REFRESH; 1415 refresh_type = NO_REFRESH;
1282 break; 1416 break;
1283 } 1417 }
1284 break; 1418 break;
1285 1419
1286 case FocusIn: 1420 case FocusIn:
1287 if (!TermWin.focus) { 1421 if (ev.xfocus.detail != NotifyInferior
1288 TermWin.focus = 1; 1422 && ev.xfocus.detail != NotifyPointer
1289 want_refresh = 1; 1423 && ev.xfocus.mode != NotifyGrab)
1290#ifdef USE_XIM 1424 focus_in ();
1291 if (Input_Context != NULL) 1425 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 1426
1301 case FocusOut: 1427 case FocusOut:
1302 if (TermWin.focus) { 1428 if (ev.xfocus.detail != NotifyInferior
1303 TermWin.focus = 0; 1429 && ev.xfocus.detail != NotifyPointer
1304 want_refresh = 1; 1430 && ev.xfocus.mode != NotifyGrab)
1305#ifdef USE_XIM 1431 focus_out ();
1306 if (Input_Context != NULL) 1432 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 1433
1317 case ConfigureNotify: 1434 case ConfigureNotify:
1435 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1436 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1437 szHint.width, szHint.height);*/
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1438 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1439 {
1440 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1441 ;
1320 1442
1321 do { /* Wrap lots of configures into one */ 1443 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1444 {
1323 height = ev->xconfigure.height; 1445 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1446 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1447 }
1326 ConfigureNotify, ev)); 1448 else
1327 if (szHint.width != width || szHint.height != height) { 1449 {
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1450#ifdef HAVE_BG_PIXMAP
1329 resize_all_windows (width, height, 1); 1451 if (bgPixmap.window_position_sensitive ())
1330 } 1452 {
1331#ifdef DEBUG_SIZE 1453 if (mapped)
1332 else { 1454 update_background ();
1333 D_SIZE((stderr, "Size: Not resizing")); 1455 else
1334 } 1456 bgPixmap.invalidate ();
1457 }
1335#endif 1458#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1459 }
1337 if (Options & Opt_transparent) {
1338 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif
1343 }
1344 break;
1345 1460
1461 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1462 }
1463 break;
1464
1465 case PropertyNotify:
1466 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1467 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1468 && ev.xproperty.state == PropertyNewValue)
1469 selection_property (ev.xproperty.window, ev.xproperty.atom);
1470
1471 break;
1472
1346 case SelectionClear: 1473 case SelectionClear:
1347 selection_clear (); 1474 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1348 break; 1475 break;
1349 1476
1350 case SelectionNotify: 1477 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1478 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1479 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1480 break;
1354 break;
1355 1481
1356 case SelectionRequest: 1482 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1483 selection_send (ev.xselectionrequest);
1358 break; 1484 break;
1359 1485
1486 case MapNotify:
1487#ifdef HAVE_BG_PIXMAP
1488 /* This is needed spcifically to fix the case of no window manager or a
1489 * non-reparenting window manager. In those cases we never get first
1490 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1491 * care of multiplicity of ConfigureNotify events arriwing while WM does
1492 * reparenting.
1493 * We should not render background immidiately, as there could be several
1494 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1495 * by scheduling background redraw as soon as we can, but giving a short
1496 * bit of time for ConfigureNotifies to arrive.
1497 * We should render background PRIOR to drawing any text, but AFTER all
1498 * of ConfigureNotifys for the best results.
1499 */
1500 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1501 update_background_ev.start (0.025);
1502#endif
1503 mapped = 1;
1504#ifdef TEXT_BLINK
1505 text_blink_ev.start ();
1506#endif
1507 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1508 break;
1509
1360 case UnmapNotify: 1510 case UnmapNotify:
1361 TermWin.mapped = 0; 1511 mapped = 0;
1362#ifdef TEXT_BLINK 1512#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1513 text_blink_ev.stop ();
1364#endif 1514#endif
1365 break; 1515 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; 1516 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 1517
1400 case GraphicsExpose: 1518 case GraphicsExpose:
1401 case Expose: 1519 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1520 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1521 {
1522 do
1523 {
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1524 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1525 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1526 }
1407 // don't understand this, so commented it out 1527 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1528
1529 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1530
1531 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1532 {
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1533 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1534 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0, 1535 }
1411 // ev->xexpose.width, TermWin.height, False); 1536
1412#endif
1413 want_refresh = 1; 1537 want_refresh = 1;
1414 } else { 1538 }
1415 XEvent unused_xevent; 1539 else
1540 {
1541 XEvent unused_event;
1416 1542
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1543 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1544 ;
1419 &unused_xevent)) ; 1545 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1546 ;
1421 GraphicsExpose,
1422 &unused_xevent)) ;
1423 if (isScrollbarWindow(ev->xany.window)) {
1424 scrollBar.setIdle();
1425 scrollbar_show (0);
1426 }
1427#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1429 menubar_expose ();
1430#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1547
1548 if (scrollBar.state && ev.xany.window == scrollBar.win)
1549 {
1550 scrollBar.state = STATE_IDLE;
1551 scrollBar.show (0);
1552 }
1553 }
1554 break;
1555
1437 case MotionNotify: 1556 case MotionNotify:
1438#ifdef POINTER_BLANK 1557#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1558 if (hidden_pointer)
1440 pointer_unblank (); 1559 pointer_unblank ();
1441#endif 1560#endif
1442#if MENUBAR 1561 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1443 if (isMenuBarWindow(ev->xany.window)) { 1562 || priv_modes & PrivMode_MouseAnyEvent)
1444 menubar_control (&(ev->xbutton)); 1563 mouse_report (ev.xbutton);
1445 break;
1446 }
1447#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1564 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1565 break;
1450 1566
1451 if (ev->xany.window == TermWin.vt) { 1567 if (ev.xany.window == vt)
1568 {
1569 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1570 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1571 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1572 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1573 {
1454 MotionNotify, ev)) ; 1574 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1575 ;
1456 &unused_root, &unused_child, 1576
1457 &unused_root_x, &unused_root_y, 1577 XQueryPointer (dpy, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1578 &unused_root, &unused_child,
1459 &unused_mask); 1579 &unused_root_x, &unused_root_y,
1580 &ev.xbutton.x, &ev.xbutton.y,
1581 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1582#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1583 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1584 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1585 {
1463#endif 1586#endif
1587#if ISO_14755
1588 // 5.4
1589 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1590 {
1591 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1592 break;
1593 }
1594#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1595 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1596 ev.xbutton.state & Button3Mask ? 2 : 0);
1597
1466#ifdef SELECTION_SCROLLING 1598#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1599 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1600 || 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 { 1601 {
1563 /* only report double clicks */ 1602 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1603
1567 /* don't report the release */ 1604 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1605 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1606 */
1574 /* different button, or time expired */ 1607 if (!sel_scroll_ev.is_active ())
1575 MEvent.clicks = 1; 1608 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1576 MEvent.button = ev->button; 1609
1577 mouse_report (ev); 1610 /* save the event params so we can highlight
1578 } 1611 * 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 { 1612 */
1590 case Button1: 1613 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1614 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1615 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1616
1617 /* calc number of lines to scroll */
1618 if (ev.xbutton.y < int_bwidth)
1593 { 1619 {
1594 if (MEvent.button == Button1 && clickintime) 1620 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1621 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1622 }
1599 else 1623 else
1600 { 1624 {
1601 if (MEvent.button == Button1 && clickintime) 1625 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1626 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1627 }
1608 1628
1629 scroll_selection_lines = Pixel2Height (dist)
1630 / SELECTION_SCROLL_LINE_SPEEDUP
1631 + 1;
1632 min_it (scroll_selection_lines,
1633 SELECTION_SCROLL_MAX_LINES);
1634 }
1635 else
1636 {
1637 /* we are within the text window, so we
1638 * shouldn't be scrolling
1639 */
1640 sel_scroll_ev.stop();
1641 }
1642#endif
1643#ifdef MOUSE_THRESHOLD
1644 }
1645#endif
1646 }
1647 }
1648 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1649 {
1650 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1651 MotionNotify, &ev))
1652 ;
1653
1654 XQueryPointer (dpy, scrollBar.win,
1655 &unused_root, &unused_child,
1656 &unused_root_x, &unused_root_y,
1657 &ev.xbutton.x, &ev.xbutton.y,
1658 &unused_mask);
1659 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1660 scrollBar.size ());
1661 want_refresh = 1;
1662 scrollBar.show (1);
1663 }
1664 break;
1665 }
1666
1667#if defined(CURSOR_BLINK)
1668 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1669 {
1670 if (hidden_cursor)
1671 {
1672 hidden_cursor = 0;
1673 want_refresh = 1;
1674 }
1675
1676 cursor_blink_ev.again ();
1677 }
1678#endif
1679
1680#if defined(POINTER_BLANK)
1681 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1682 {
1683 if (ev.type == MotionNotify
1684 || ev.type == ButtonPress
1685 || ev.type == ButtonRelease)
1686 if (hidden_pointer)
1687 pointer_unblank ();
1688
1689 if (ev.type == KeyPress && hidden_pointer == 0)
1690 pointer_blank ();
1691 }
1692#endif
1693
1694 refresh_check ();
1695}
1696
1697#if ENABLE_FRILLS
1698void
1699rxvt_term::set_urgency (bool enable)
1700{
1701 if (enable == urgency_hint)
1702 return;
1703
1704 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1705 {
1706 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1707 XSetWMHints (dpy, parent[0], h);
1708 urgency_hint = enable;
1709 }
1710}
1711#endif
1712
1713void
1714rxvt_term::focus_in ()
1715{
1716 if (!focus)
1717 {
1718 focus = 1;
1719 want_refresh = 1;
1720
1721#if USE_XIM
1722 if (Input_Context != NULL)
1723 {
1724 IMSetPosition ();
1725 XSetICFocus (Input_Context);
1726 }
1727#endif
1728#if CURSOR_BLINK
1729 if (option (Opt_cursorBlink))
1730 cursor_blink_ev.again ();
1731#endif
1732#if OFF_FOCUS_FADING
1733 if (rs[Rs_fade])
1734 {
1735 pix_colors = pix_colors_focused;
1736 scr_recolour ();
1737 }
1738#endif
1739#if ENABLE_FRILLS
1740 if (option (Opt_urgentOnBell))
1741 set_urgency (0);
1742#endif
1743
1744 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1745 }
1746}
1747
1748void
1749rxvt_term::focus_out ()
1750{
1751 if (focus)
1752 {
1753 focus = 0;
1754 want_refresh = 1;
1755
1756#if ENABLE_FRILLS
1757 if (option (Opt_urgentOnBell))
1758 set_urgency (0);
1759#endif
1760#if ENABLE_FRILLS || ISO_14755
1761 if (iso14755buf)
1762 {
1763 iso14755buf = 0;
1764# if ISO_14755
1765 scr_overlay_off ();
1766# endif
1767 }
1768#endif
1769#if USE_XIM
1770 if (Input_Context != NULL)
1771 XUnsetICFocus (Input_Context);
1772#endif
1773#if CURSOR_BLINK
1774 if (option (Opt_cursorBlink))
1775 cursor_blink_ev.stop ();
1776
1777 hidden_cursor = 0;
1778#endif
1779#if OFF_FOCUS_FADING
1780 if (rs[Rs_fade])
1781 {
1782 pix_colors = pix_colors_unfocused;
1783 scr_recolour ();
1784 }
1785#endif
1786
1787 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1788 }
1789}
1790
1791void
1792rxvt_term::update_fade_color (unsigned int idx)
1793{
1794#if OFF_FOCUS_FADING
1795 if (rs[Rs_fade])
1796 {
1797 rgba c;
1798 pix_colors [Color_fade].get (c);
1799 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1800 }
1801#endif
1802}
1803
1804#if ENABLE_TRANSPARENCY || ENABLE_PERL
1805void
1806rxvt_term::rootwin_cb (XEvent &ev)
1807{
1808 make_current ();
1809
1810 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1811 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1812 return;
1813
1814# if ENABLE_TRANSPARENCY
1815 switch (ev.type)
1816 {
1817 case PropertyNotify:
1818 /*
1819 * if user used some Esetroot compatible prog to set the root bg,
1820 * use the property to determine the pixmap. We use it later on.
1821 */
1822 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1823 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1824 {
1825 bgPixmap.set_root_pixmap ();
1826 update_background ();
1827 }
1828
1829 break;
1830 }
1831# endif
1832
1833 refresh_check ();
1834}
1835#endif
1836
1837void
1838rxvt_term::button_press (XButtonEvent &ev)
1839{
1840 int reportmode = 0, clickintime;
1841
1842 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1843
1844 if (!bypass_keystate)
1845 reportmode = !! (priv_modes & PrivMode_mouse_report);
1846
1847 /*
1848 * VT window processing of button press
1849 */
1850 if (ev.window == vt)
1851 {
1852 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1853 return;
1854
1855#if ISO_14755
1856 // 5.4
1857 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1858 {
1859 iso14755_54 (ev.x, ev.y);
1860 return;
1861 }
1862#endif
1863
1864 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1865
1866 if (reportmode)
1867 {
1868 /* mouse report from vt window */
1869 /* save the xbutton state (for ButtonRelease) */
1870 MEvent.state = ev.state;
1871#ifdef MOUSE_REPORT_DOUBLECLICK
1872 if (ev.button == MEvent.button && clickintime)
1873 {
1874 /* same button, within alloted time */
1875 MEvent.clicks++;
1876
1877 if (MEvent.clicks > 1)
1878 {
1879 /* only report double clicks */
1880 MEvent.clicks = 2;
1881 mouse_report (ev);
1882
1883 /* don't report the release */
1884 MEvent.clicks = 0;
1885 MEvent.button = AnyButton;
1886 }
1887 }
1888 else
1889 {
1890 /* different button, or time expired */
1891 MEvent.clicks = 1;
1892 MEvent.button = ev.button;
1893 mouse_report (ev);
1894 }
1895#else
1896 MEvent.button = ev.button;
1897 mouse_report (ev);
1898#endif /* MOUSE_REPORT_DOUBLECLICK */
1899
1900 }
1901 else
1902 {
1903 if (ev.button != MEvent.button)
1904 MEvent.clicks = 0;
1905
1906 switch (ev.button)
1907 {
1908 case Button1:
1909 /* allow meta + click to select rectangular areas */
1910 /* should be done in screen.C */
1911#if ENABLE_FRILLS
1912 selection.rect = !!(ev.state & ModMetaMask);
1913#else
1914 selection.rect = false;
1915#endif
1916
1917 /* allow shift+left click to extend selection */
1918 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1919 {
1920 if (MEvent.button == Button1 && clickintime)
1921 selection_rotate (ev.x, ev.y);
1922 else
1923 selection_extend (ev.x, ev.y, 1);
1924 }
1925 else
1926 {
1927 if (MEvent.button == Button1 && clickintime)
1928 MEvent.clicks++;
1929 else
1930 MEvent.clicks = 1;
1931
1932 selection_click (MEvent.clicks, ev.x, ev.y);
1933 }
1934
1609 MEvent.button = Button1; 1935 MEvent.button = Button1;
1936 break;
1937
1938 case Button3:
1939 if (MEvent.button == Button3 && clickintime)
1940 selection_rotate (ev.x, ev.y);
1941 else
1942 selection_extend (ev.x, ev.y, 1);
1943
1944 MEvent.button = Button3;
1945 break;
1946 }
1947 }
1948
1949 MEvent.time = ev.time;
1950 return;
1951 }
1952
1953 /*
1954 * Scrollbar window processing of button press
1955 */
1956 if (scrollBar.state && ev.window == scrollBar.win)
1957 {
1958 page_dirn direction = NO_DIR;
1959
1960 if (scrollBar.upButton (ev.y))
1961 direction = UP; /* up */
1962 else if (scrollBar.dnButton (ev.y))
1963 direction = DN; /* down */
1964
1965 scrollBar.state = STATE_IDLE;
1966 /*
1967 * Rxvt-style scrollbar:
1968 * move up if mouse is above slider
1969 * move dn if mouse is below slider
1970 *
1971 * XTerm-style scrollbar:
1972 * Move display proportional to pointer location
1973 * pointer near top -> scroll one line
1974 * pointer near bot -> scroll full page
1975 */
1976#ifndef NO_SCROLLBAR_REPORT
1977 if (reportmode)
1978 {
1979 /*
1980 * Mouse report disabled scrollbar:
1981 * arrow buttons - send up/down
1982 * click on scrollbar - send pageup/down
1983 */
1984 if (direction == UP)
1985 tt_printf ("\033[A");
1986 else if (direction == DN)
1987 tt_printf ("\033[B");
1988 else
1989 switch (ev.button)
1990 {
1991 case Button2:
1992 tt_printf ("\014");
1993 break;
1994 case Button1:
1995 tt_printf ("\033[6~");
1996 break;
1997 case Button3:
1998 tt_printf ("\033[5~");
1999 break;
2000 }
2001 }
2002 else
2003#endif /* NO_SCROLLBAR_REPORT */
2004 {
2005 if (direction != NO_DIR)
2006 {
2007#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2008 if (!cont_scroll_ev.is_active ())
2009 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2010#endif
2011 if (scr_page (direction, 1))
2012 {
2013 if (direction == UP)
2014 scrollBar.state = STATE_UP;
2015 else
2016 scrollBar.state = STATE_DOWN;
2017 }
2018 }
2019 else
2020 switch (ev.button)
2021 {
2022 case Button2:
2023 switch (scrollBar.align)
2024 {
2025 case R_SB_ALIGN_TOP:
2026 csrO = 0;
1610 break; 2027 break;
1611 2028 case R_SB_ALIGN_CENTRE:
1612 case Button3: 2029 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; 2030 break;
2031 case R_SB_ALIGN_BOTTOM:
2032 csrO = scrollBar.bot - scrollBar.top;
2033 break;
2034 }
2035
2036 if (scrollBar.style == R_SB_XTERM
2037 || scrollbar_above_slider (ev.y)
2038 || scrollbar_below_slider (ev.y))
2039 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
2040
2041 scrollBar.state = STATE_MOTION;
2042 break;
2043
2044 case Button1:
2045 if (scrollBar.align == R_SB_ALIGN_CENTRE)
2046 csrO = ev.y - scrollBar.top;
2047 /* FALLTHROUGH */
2048
2049 case Button3:
2050 if (scrollBar.style != R_SB_XTERM)
2051 {
2052 if (scrollbar_above_slider (ev.y))
2053# ifdef RXVT_SCROLL_FULL
2054 scr_page (UP, nrow - 1);
2055# else
2056 scr_page (UP, nrow / 4);
2057# endif
2058 else if (scrollbar_below_slider (ev.y))
2059# ifdef RXVT_SCROLL_FULL
2060 scr_page (DN, nrow - 1);
2061# else
2062 scr_page (DN, nrow / 4);
2063# endif
2064 else
2065 scrollBar.state = STATE_MOTION;
2066 }
2067 else
2068 {
2069 scr_page ((ev.button == Button1 ? DN : UP),
2070 (nrow
2071 * scrollbar_position (ev.y)
2072 / scrollBar.size ()));
2073 }
2074
2075 break;
2076 }
1619 } 2077 }
1620 } 2078
1621 MEvent.time = ev->time;
1622 return; 2079 return;
1623 } 2080 }
2081}
2082
2083void
2084rxvt_term::button_release (XButtonEvent &ev)
2085{
2086 int reportmode = 0;
2087
2088 csrO = 0; /* reset csr Offset */
2089 if (!bypass_keystate)
2090 reportmode = !! (priv_modes & PrivMode_mouse_report);
2091
2092 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
2093 {
2094 scrollBar.state = STATE_IDLE;
2095 scrollBar.show (0);
2096 }
2097
2098#ifdef SELECTION_SCROLLING
2099 sel_scroll_ev.stop();
2100#endif
2101
2102 if (ev.window == vt)
2103 {
2104 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2105 return;
2106
2107#if ISO_14755
2108 // 5.4
2109 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2110 return;
2111#endif
2112
2113 if (reportmode)
2114 {
2115 /* mouse report from vt window */
2116 /* don't report release of wheel "buttons" */
2117 if (ev.button >= 4)
2118 return;
2119#ifdef MOUSE_REPORT_DOUBLECLICK
2120 /* only report the release of 'slow' single clicks */
2121 if (MEvent.button != AnyButton
2122 && (ev.button != MEvent.button
2123 || (ev.time - MEvent.time
2124 > MULTICLICK_TIME / 2)))
2125 {
2126 MEvent.clicks = 0;
2127 MEvent.button = AnyButton;
2128 mouse_report (ev);
2129 }
2130#else /* MOUSE_REPORT_DOUBLECLICK */
2131 MEvent.button = AnyButton;
2132 mouse_report (ev);
2133#endif /* MOUSE_REPORT_DOUBLECLICK */
2134 return;
1624 } 2135 }
1625 2136
2137 /*
2138 * dumb hack to compensate for the failure of click-and-drag
2139 * when overriding mouse reporting
2140 */
2141 if (priv_modes & PrivMode_mouse_report
2142 && bypass_keystate
2143 && ev.button == Button1 && MEvent.clicks <= 1)
2144 selection_extend (ev.x, ev.y, 0);
2145
2146 switch (ev.button)
2147 {
2148 case Button1:
2149 case Button3:
2150 selection_make (ev.time);
2151 break;
2152
2153 case Button2:
2154 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2155 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2156 break;
2157
2158#ifdef MOUSE_WHEEL
2159 case Button4:
2160 case Button5:
2161 {
2162 int i;
2163 page_dirn v;
2164
2165 v = ev.button == Button4 ? UP : DN;
2166
2167 if (ev.state & ShiftMask)
2168 i = 1;
2169 else if (option (Opt_mouseWheelScrollPage))
2170 i = nrow - 1;
2171 else
2172 i = 5;
2173
2174# ifdef MOUSE_SLIP_WHEELING
2175 if (ev.state & ControlMask)
2176 {
2177 mouse_slip_wheel_speed += v ? -1 : 1;
2178 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2179 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2180
2181 if (!slip_wheel_ev.is_active ())
2182 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2183 }
2184 else
2185# endif
2186 {
2187 scr_page (v, i);
2188 scrollBar.show (1);
2189 }
2190 }
2191 break;
2192#endif
2193 }
2194 }
2195}
2196
2197/*}}} */
2198
2199void
2200rxvt_term::cmd_parse ()
2201{
2202 wchar_t ch = NOCHAR;
2203 char *seq_begin; // remember start of esc-sequence here
2204
2205 for (;;)
2206 {
2207 if (expect_false (ch == NOCHAR))
2208 {
2209 seq_begin = cmdbuf_ptr;
2210 ch = next_char ();
2211
2212 if (ch == NOCHAR)
2213 break;
2214 }
2215
2216 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2217 {
2218 if (expect_false (!seen_input))
2219 {
2220 seen_input = 1;
2221 // many badly-written programs (e.g. jed) contain a race condition:
2222 // they first read the screensize and then install a SIGWINCH handler.
2223 // some window managers resize the window early, and these programs
2224 // then sometimes get the size wrong.
2225 // unfortunately other programs are even more buggy and dislike
2226 // being sent SIGWINCH, so only do it when we were in fact being
2227 // resized.
2228 if (seen_resize && cmd_pid)
2229 kill (-cmd_pid, SIGWINCH);
2230 }
2231
2232 /* Read a text string from the input buffer */
2233 wchar_t buf[UBUFSIZ];
2234 bool refreshnow = false;
2235 int nlines = 0;
2236 wchar_t *str = buf;
2237 wchar_t *eol = str + min (ncol, UBUFSIZ);
2238
2239 for (;;)
2240 {
2241 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2242 break;
2243
2244 *str++ = ch;
2245
2246 if (expect_false (ch == C0_LF || str >= eol))
2247 {
2248 if (ch == C0_LF)
2249 nlines++;
2250
2251 refresh_count++;
2252
2253 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2254 {
2255 refresh_count = 0;
2256
2257 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2258 {
2259 refreshnow = true;
2260 ch = NOCHAR;
2261 break;
2262 }
2263 }
2264
2265 // scr_add_lines only works for nlines <= nrow - 1.
2266 if (nlines >= nrow - 1)
2267 {
2268 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2269 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2270 scr_add_lines (buf, str - buf, nlines);
2271
2272 nlines = 0;
2273 str = buf;
2274 eol = str + min (ncol, UBUFSIZ);
2275 }
2276
2277 if (str >= eol)
2278 {
2279 if (eol >= buf + UBUFSIZ)
2280 {
2281 ch = NOCHAR;
2282 break;
2283 }
2284 else
2285 eol = min (eol + ncol, buf + UBUFSIZ);
2286 }
2287
2288 }
2289
2290 seq_begin = cmdbuf_ptr;
2291 ch = next_char ();
2292 }
2293
2294 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2295 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2296 scr_add_lines (buf, str - buf, nlines);
2297
2298 /*
2299 * If there have been a lot of new lines, then update the screen
2300 * What the heck we'll cheat and only refresh less than every page-full.
2301 * if skipScroll is enabled.
2302 */
2303 if (refreshnow)
2304 {
2305 scr_refresh ();
2306 want_refresh = 1;
2307 }
2308 }
2309 else
2310 {
2311 try
2312 {
2313 process_nonprinting (ch);
2314 }
2315 catch (const class out_of_input &o)
2316 {
2317 // we ran out of input, retry later
2318 cmdbuf_ptr = seq_begin;
2319 break;
2320 }
2321
2322 ch = NOCHAR;
2323 }
2324 }
2325}
2326
2327// read the next character
2328wchar_t
2329rxvt_term::next_char () NOTHROW
2330{
2331 while (cmdbuf_ptr < cmdbuf_endp)
2332 {
2333 // assume 7-bit to be ascii ALWAYS
2334 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2335 return *cmdbuf_ptr++;
2336
2337 wchar_t wc;
2338 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2339
2340 if (len == (size_t)-2)
2341 {
2342 // the mbstate stores incomplete sequences. didn't know this :/
2343 cmdbuf_ptr = cmdbuf_endp;
2344 break;
2345 }
2346
2347 if (len == (size_t)-1)
2348 {
2349 mbstate.reset (); // reset now undefined conversion state
2350 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2351 }
2352
2353 // assume wchar == unicode
2354 cmdbuf_ptr += len;
2355 return wc & UNICODE_MASK;
2356 }
2357
2358 return NOCHAR;
2359}
2360
2361// read the next octet
2362uint32_t
2363rxvt_term::next_octet () NOTHROW
2364{
2365 return cmdbuf_ptr < cmdbuf_endp
2366 ? (unsigned char)*cmdbuf_ptr++
2367 : NOCHAR;
2368}
2369
2370static class out_of_input out_of_input;
2371
2372/* rxvt_cmd_getc () - Return next input character */
1626/* 2373/*
1627 * Scrollbar window processing of button press 2374 * Return the next input character after first passing any keyboard input
2375 * to the command.
1628 */ 2376 */
1629 if (isScrollbarWindow(ev->window)) 2377wchar_t
1630 { 2378rxvt_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{ 2379{
1764 int reportmode = 0; 2380 wchar_t c = next_char ();
1765 2381
1766 csrO = 0; /* reset csr Offset */ 2382 if (c == NOCHAR)
1767 if (!bypass_keystate) 2383 throw out_of_input;
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769 2384
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; 2385 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} 2386}
1872 2387
1873 2388uint32_t
1874#ifdef TRANSPARENT 2389rxvt_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{ 2390{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2391 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 2392
1890 pchanged = 0; 2393 if (c == NOCHAR)
2394 throw out_of_input;
1891 2395
1892 if (!(Options & Opt_transparent)) 2396 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} 2397}
2057#endif
2058
2059/*}}} */
2060 2398
2061/*{{{ print pipe */ 2399/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2400/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2401#ifdef PRINTPIPE
2064FILE * 2402FILE *
2065rxvt_term::popen_printer () 2403rxvt_term::popen_printer ()
2066{ 2404{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2405 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2068 2406
2069 if (stream == NULL) 2407 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2408 rxvt_warn ("can't open printer pipe, not printing.\n");
2409
2071 return stream; 2410 return stream;
2072} 2411}
2073 2412
2074int 2413int
2075rxvt_term::pclose_printer (FILE *stream) 2414rxvt_term::pclose_printer (FILE *stream)
2076{ 2415{
2077 fflush (stream); 2416 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); 2417 return pclose (stream);
2084# endif
2085} 2418}
2086 2419
2087/* 2420/*
2088 * simulate attached vt100 printer 2421 * simulate attached vt100 printer
2089 */ 2422 */
2090void 2423void
2091rxvt_term::process_print_pipe () 2424rxvt_term::process_print_pipe ()
2092{ 2425{
2093 int done; 2426 FILE *fd = popen_printer ();
2094 FILE *fd;
2095 2427
2096 if ((fd = popen_printer ()) == NULL) 2428 if (!fd)
2097 return; 2429 return;
2098 2430
2099/* 2431 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2432 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2433 * is received.
2102 */ 2434 */
2103 for (done = 0; !done;) { 2435 for (int done = 0; !done; )
2436 {
2104 unsigned char buf[8]; 2437 unsigned char buf[8];
2105 unsigned char ch; 2438 unicode_t ch;
2106 unsigned int i, len; 2439 unsigned int i, len;
2107 2440
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2441 if ((ch = cmd_getc ()) != C0_ESC)
2442 {
2109 if (putc(ch, fd) == EOF) 2443 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2444 break; /* done = 1 */
2111 } else { 2445 }
2446 else
2447 {
2112 len = 0; 2448 len = 0;
2113 buf[len++] = ch; 2449 buf[len++] = ch;
2114 2450
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2451 if ((buf[len++] = cmd_getc ()) == '[')
2452 {
2116 if ((ch = cmd_getc ()) == '?') { 2453 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2454 {
2118 ch = cmd_getc (); 2455 buf[len++] = '?';
2119 } 2456 ch = cmd_getc ();
2457 }
2120 if ((buf[len++] = ch) == '4') { 2458 if ((buf[len++] = ch) == '4')
2459 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2460 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2461 break; /* done = 1 */
2123 } 2462 }
2463 }
2464
2465 for (i = 0; i < len; i++)
2466 if (putc (buf[i], fd) == EOF)
2467 {
2468 done = 1;
2469 break;
2470 }
2471 }
2124 } 2472 }
2125 for (i = 0; i < len; i++) 2473
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2474 pclose_printer (fd);
2133} 2475}
2134#endif /* PRINTPIPE */ 2476#endif /* PRINTPIPE */
2135/*}}} */ 2477/*}}} */
2136 2478
2137/* *INDENT-OFF* */ 2479/* *INDENT-OFF* */
2138enum { 2480enum {
2139 C1_40 = 0x40, 2481 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2482 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, 2483 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, 2484 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 2485 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2486};
2145/* *INDENT-ON* */ 2487/* *INDENT-ON* */
2146 2488
2147/*{{{ process non-printing single characters */ 2489/*{{{ process non-printing single characters */
2148void 2490void
2149rxvt_term::process_nonprinting (unsigned char ch) 2491rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2492{
2151 switch (ch) { 2493 switch (ch)
2494 {
2495 case C0_ESC:
2496 process_escape_seq ();
2497 break;
2152 case C0_ENQ: /* terminal Status */ 2498 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2499 if (rs[Rs_answerbackstring])
2154 tt_write( 2500 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 2501 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2502 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 2503 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 2504 case C0_BEL: /* bell */
2162 scr_bell (); 2505 scr_bell ();
2163 break; 2506 break;
2164 case C0_BS: /* backspace */ 2507 case C0_BS: /* backspace */
2165 scr_backspace (); 2508 scr_backspace ();
2166 break; 2509 break;
2167 case C0_HT: /* tab */ 2510 case C0_HT: /* tab */
2168 scr_tab (1); 2511 scr_tab (1);
2169 break; 2512 break;
2170 case C0_CR: /* carriage return */ 2513 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2514 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2515 break;
2173 case C0_VT: /* vertical tab, form feed */ 2516 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2517 case C0_FF:
2175 case C0_LF: /* line feed */ 2518 case C0_LF: /* line feed */
2176 scr_index (UP); 2519 scr_index (UP);
2177 break; 2520 break;
2178 case C0_SO: /* shift out - acs */ 2521 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2522 scr_charset_choose (1);
2180 break; 2523 break;
2181 case C0_SI: /* shift in - acs */ 2524 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2525 scr_charset_choose (0);
2183 break; 2526 break;
2527
2528#ifdef EIGHT_BIT_CONTROLS
2529 // 8-bit controls
2530 case 0x90: /* DCS */
2531 process_dcs_seq ();
2532 break;
2533 case 0x9b: /* CSI */
2534 process_csi_seq ();
2535 break;
2536 case 0x9d: /* OSC */
2537 process_osc_seq ();
2538 break;
2539#endif
2184 } 2540 }
2185} 2541}
2186/*}}} */ 2542/*}}} */
2187 2543
2188 2544
2189/*{{{ process VT52 escape sequences */ 2545/*{{{ process VT52 escape sequences */
2190void 2546void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2547rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2548{
2193 int row, col; 2549 int row, col;
2550
2551 switch (ch)
2194 2552 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2553 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2554 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2555 break;
2199 case 'B': /* cursor down */ 2556 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2557 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2558 break;
2202 case 'C': /* cursor right */ 2559 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2560 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2561 break;
2205 case 'D': /* cursor left */ 2562 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2563 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2564 break;
2208 case 'H': /* cursor home */ 2565 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2566 scr_gotorc (0, 0, 0);
2210 break; 2567 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2568 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2569 scr_index (DN);
2213 break; 2570 break;
2214 case 'J': /* erase to end of screen */ 2571 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2572 scr_erase_screen (0);
2216 break; 2573 break;
2217 case 'K': /* erase to end of line */ 2574 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2575 scr_erase_line (0);
2219 break; 2576 break;
2220 case 'Y': /* move to specified row and col */ 2577 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2578 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2579 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2580 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2581 * etc. */
2225 row = cmd_getc () - ' '; 2582 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2583 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2584 scr_gotorc (row, col, 0);
2228 break; 2585 break;
2229 case 'Z': /* identify the terminal type */ 2586 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2587 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2588 break;
2232 case '<': /* turn off VT52 mode */ 2589 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2590 set_privmode (PrivMode_vt52, 0);
2234 break; 2591 break;
2235 case 'F': /* use special graphics character set */ 2592 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2593 case 'G': /* use regular character set */
2237 /* unimplemented */ 2594 /* unimplemented */
2238 break; 2595 break;
2239 case '=': /* use alternate keypad mode */ 2596 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2597 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2598 /* unimplemented */
2242 break; 2599 break;
2243 } 2600 }
2244} 2601}
2245/*}}} */ 2602/*}}} */
2246 2603
2247 2604
2248/*{{{ process escape sequences */ 2605/*{{{ process escape sequences */
2249void 2606void
2250rxvt_term::process_escape_seq () 2607rxvt_term::process_escape_seq ()
2251{ 2608{
2252 unsigned char ch = cmd_getc (); 2609 unicode_t ch = cmd_getc ();
2253 2610
2254 if (PrivateModes & PrivMode_vt52) { 2611 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2612 {
2613 process_escape_vt52 (ch);
2614 return;
2615 }
2616
2259 switch (ch) { 2617 switch (ch)
2618 {
2260 /* case 1: do_tek_mode (); break; */ 2619 /* case 1: do_tek_mode (); break; */
2261 case '#': 2620 case '#':
2262 if (cmd_getc () == '8') 2621 if (cmd_getc () == '8')
2263 scr_E (); 2622 scr_E ();
2264 break; 2623 break;
2265 case '(': 2624 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2625 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2626 break;
2268 case ')': 2627 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2628 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2629 break;
2271 case '*': 2630 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2631 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2632 break;
2274 case '+': 2633 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2634 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2635 break;
2277#ifdef MULTICHAR_SET 2636#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': 2637 case '6':
2284 scr_backindex (); 2638 scr_backindex ();
2285 break; 2639 break;
2286#endif 2640#endif
2287 case '7': 2641 case '7':
2288 scr_cursor (SAVE); 2642 scr_cursor (SAVE);
2289 break; 2643 break;
2290 case '8': 2644 case '8':
2291 scr_cursor (RESTORE); 2645 scr_cursor (RESTORE);
2292 break; 2646 break;
2293#ifndef NO_FRILLS 2647#if !ENABLE_MINIMAL
2294 case '9': 2648 case '9':
2295 scr_forwardindex (); 2649 scr_forwardindex ();
2296 break; 2650 break;
2297#endif 2651#endif
2298 case '=': 2652 case '=':
2299 case '>': 2653 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 2654 set_privmode (PrivMode_aplKP, ch == '=');
2301 break; 2655 break;
2302 2656
2303 case C1_40: 2657 case C1_40:
2304 cmd_getc (); 2658 cmd_getc ();
2305 break; 2659 break;
2306 case C1_44: 2660 case C1_44:
2307 scr_index (UP); 2661 scr_index (UP);
2308 break; 2662 break;
2309 2663
2310 /* 8.3.87: NEXT LINE */ 2664 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 2665 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 2666 {
2316 break; 2667 wchar_t nlcr[] = { C0_LF, C0_CR };
2668 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2669 }
2670 break;
2317 2671
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 2672 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 2673 case C1_ESA: /* ESC G */
2320 process_graphics (); 2674 process_graphics ();
2321 break; 2675 break;
2322 2676
2323 /* 8.3.63: CHARACTER TABULATION SET */ 2677 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 2678 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 2679 scr_set_tab (1);
2326 break; 2680 break;
2327 2681
2328 /* 8.3.105: REVERSE LINE FEED */ 2682 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 2683 case C1_RI: /* ESC M */
2330 scr_index (DN); 2684 scr_index (DN);
2331 break; 2685 break;
2332 2686
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 2687 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 2688 /*case C1_SS2: scr_single_shift (2); break; */
2335 2689
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 2690 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 2691 /*case C1_SS3: scr_single_shift (3); break; */
2338 2692
2339 /* 8.3.27: DEVICE CONTROL STRING */ 2693 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 2694 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 2695 process_dcs_seq ();
2342 break; 2696 break;
2343 2697
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2698 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 2699 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 2700 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 2701 break; /* steal obsolete ESC [ c */
2349 2702
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2703 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2351 case C1_CSI: /* ESC [ */ 2704 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 2705 process_csi_seq ();
2353 break; 2706 break;
2354 2707
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2708 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2356 case C1_OSC: /* ESC ] */ 2709 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 2710 process_osc_seq ();
2358 break; 2711 break;
2359 2712
2360 /* 8.3.106: RESET TO INITIAL STATE */ 2713 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2361 case 'c': 2714 case 'c':
2715 mbstate.reset ();
2362 scr_poweron (); 2716 scr_poweron ();
2363 scrollbar_show (1); 2717 scrollBar.show (1);
2364 break; 2718 break;
2365 2719
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2720 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 2721 case 'n':
2368 scr_charset_choose (2); 2722 scr_charset_choose (2);
2369 break; 2723 break;
2370 2724
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2725 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 2726 case 'o':
2373 scr_charset_choose (3); 2727 scr_charset_choose (3);
2374 break; 2728 break;
2375 } 2729 }
2376} 2730}
2377/*}}} */ 2731/*}}} */
2378 2732
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2733/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 2734/* *INDENT-OFF* */
2381enum { 2735enum {
2382 CSI_ICH = 0x40, 2736 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2737 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 , 2738 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, 2739 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, 2740 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, 2741 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, 2742 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 , 2743 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 2744 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 2745};
2392 2746
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2747#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2748 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2749 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 2750#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2751 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 2752
2399const unsigned char csi_defaults[] = { 2753const unsigned char csi_defaults[] =
2754 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2755 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, */ 2756 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, */ 2757 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, [, \, ], ^, _, */ 2758 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, */ 2759 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, */ 2760 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, */ 2761 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, {, |, }, ~, */ 2762 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 2763 };
2409/* *INDENT-ON* */ 2764/* *INDENT-ON* */
2410 2765
2411void 2766void
2412rxvt_term::process_csi_seq () 2767rxvt_term::process_csi_seq ()
2413{ 2768{
2414 unsigned char ch, priv, i; 2769 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 2770 unsigned int nargs, p;
2416 int n, ndef; 2771 int n, ndef;
2417 int arg[ESC_ARGS]; 2772 int arg[ESC_ARGS] = { };
2418 2773
2419 for (nargs = ESC_ARGS; nargs > 0;) 2774 nargs = 0;
2420 arg[--nargs] = 0;
2421 2775
2422 priv = 0; 2776 priv = 0;
2777 ch = cmd_getc ();
2778 if ((ch >= '<' && ch <= '?') || ch == '!')
2779 {
2780 /* '<' '=' '>' '?' '!' */
2781 priv = ch;
2423 ch = cmd_getc (); 2782 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 2783 }
2784
2428/* read any numerical arguments */ 2785 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 2786 for (n = -1; ch < CSI_ICH; )
2787 {
2430 if (isdigit(ch)) { 2788 if (isdigit (ch))
2789 {
2431 if (n < 0) 2790 if (n < 0)
2432 n = ch - '0'; 2791 n = ch - '0';
2433 else 2792 else
2434 n = n * 10 + ch - '0'; 2793 n = n * 10 + ch - '0';
2794 }
2435 } else if (ch == ';') { 2795 else if (ch == ';')
2796 {
2436 if (nargs < ESC_ARGS) 2797 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 2798 arg[nargs++] = n;
2438 n = -1; 2799 n = -1;
2439 } else if (ch == '\b') { 2800 }
2440 scr_backspace (); 2801 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 2802 process_nonprinting (ch);
2442 process_escape_seq (); 2803
2804 ch = cmd_getc ();
2805 }
2806
2807 if (ch > CSI_7F)
2443 return; 2808 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 2809
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 2810 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 2811 arg[nargs++] = n;
2455 2812
2456 i = ch - CSI_ICH; 2813 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 2814 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 2815 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 2816 if (arg[p] == -1)
2460 arg[p] = ndef; 2817 arg[p] = ndef;
2461 2818
2462#ifdef DEBUG_CMD 2819 /*
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 2820 * private mode handling
2471 */ 2821 */
2472 if (priv) { 2822 if (priv)
2473 switch (priv) { 2823 {
2474 case '>': 2824 switch (priv)
2825 {
2826 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 2827 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2828 {
2477 break; 2829 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2478 case '?': 2830 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2831 //
2832 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2833 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2834 // versions.
2835 //
2836 tt_printf ("\033[>%d;95;0c", 'U');
2837 }
2838 break;
2839
2840 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2841 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 2842 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 2843 break;
2482 }
2483 return;
2484 }
2485 2844
2845 case '!':
2846 if (ch == CSI_70)
2847 {
2848 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2849 scr_soft_reset ();
2850
2851 static const int pm_h[] = { 7, 25 };
2852 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
2853
2854 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2855 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2856 }
2857 break;
2858 }
2859
2860 return;
2861 }
2862
2486 switch (ch) { 2863 switch (ch)
2487/* 2864 {
2865 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2866 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 2867 */
2490#ifdef PRINTPIPE 2868#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2869 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 2870 switch (arg[0])
2871 {
2493 case 0: /* initiate transfer to primary aux device */ 2872 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 2873 scr_printscreen (0);
2495 break; 2874 break;
2496 case 5: /* start relay to primary aux device */ 2875 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 2876 process_print_pipe ();
2877 break;
2878 }
2498 break; 2879 break;
2499 }
2500 break;
2501#endif 2880#endif
2502 2881
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2882 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2883 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 2884 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 2885 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2886 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2887 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 2888 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 2889 break;
2511 2890
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2891 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2892 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 2893#ifdef ISO6429
2515 arg[0] = -arg[0]; 2894 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 2895#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 2896 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 2897#endif
2519 /* FALLTHROUGH */ 2898 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2899 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2900 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 2901#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 2902 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 2903#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2904 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 2905#endif
2527 break; 2906 break;
2528 2907
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2908 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 2909 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 2910 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2911 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 2912 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 2913 break;
2535 2914
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2915 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2916 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2917 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 2918 break;
2540 2919
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2920 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2921 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 2922 break;
2544 2923
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2924 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2925 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); 2926 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 2927 break;
2549 2928
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2929 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 2930 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 2931 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2932 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 2933 scr_tab (arg[0]);
2555 break; 2934 break;
2556 2935
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2936 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 2937 scr_erase_screen (arg[0]);
2559 break; 2938 break;
2560 2939
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2940 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 2941 scr_erase_line (arg[0]);
2563 break; 2942 break;
2564 2943
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2944 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 2945 scr_insdel_chars (arg[0], INSERT);
2567 break; 2946 break;
2568 2947
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2948 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 2949 scr_insdel_lines (arg[0], INSERT);
2571 break; 2950 break;
2572 2951
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2952 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 2953 scr_insdel_lines (arg[0], DELETE);
2575 break; 2954 break;
2576 2955
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2956 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 2957 scr_insdel_chars (arg[0], ERASE);
2579 break; 2958 break;
2580 2959
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2960 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 2961 scr_insdel_chars (arg[0], DELETE);
2583 break; 2962 break;
2584 2963
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2964 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 2965 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 2966 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2967 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2968 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 2969 break;
2591 2970
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2971 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 2972 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 2973 break;
2595 break;
2596 2974
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2975 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 2976 process_sgr_mode (nargs, arg);
2599 break; 2977 break;
2600 2978
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2979 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 2980 switch (arg[0])
2981 {
2603 case 5: /* DSR requested */ 2982 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 2983 tt_printf ("\033[0n");
2605 break; 2984 break;
2606 case 6: /* CPR requested */ 2985 case 6: /* CPR requested */
2607 scr_report_position (); 2986 scr_report_position ();
2608 break; 2987 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 2988 case 7: /* unofficial extension */
2989 if (option (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 2990 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 2991 break;
2613#endif
2614 case 8: /* unofficial extension */ 2992 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2993 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2994 break;
2995 }
2616 break; 2996 break;
2617 }
2618 break;
2619 2997
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2998 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 2999 switch (arg[0])
3000 {
2622 case 0: /* char tab stop cleared at active position */ 3001 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3002 scr_set_tab (0);
2624 break; 3003 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3004 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3005 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3006 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3007 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3008 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3009 scr_set_tab (-1);
3010 break;
3011 }
2631 break; 3012 break;
2632 }
2633 break;
2634 3013
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3014 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3015 switch (arg[0])
3016 {
2637 case 0: /* char tab stop set at active position */ 3017 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3018 scr_set_tab (1);
2639 break; /* = ESC H */ 3019 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3020 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3021 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3022 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3023 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3024 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3025 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3026 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3027 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3028 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3029 /* case 6: */ /* all line tab stops are cleared */
2650 } 3030 }
2651 break; 3031 break;
2652 3032
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3033 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3034 if (arg[0] == 4)
2655 scr_insert_mode (0); 3035 scr_insert_mode (0);
2656 break; 3036 else if (arg[0] == 20)
3037 priv_modes &= ~PrivMode_LFNL;
3038 break;
2657 3039
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3040 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3041 if (arg[0] == 4)
2660 scr_insert_mode (1); 3042 scr_insert_mode (1);
2661 break; 3043 else if (arg[0] == 20)
3044 priv_modes |= PrivMode_LFNL;
3045 break;
2662 3046
2663/* 3047 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3048 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3049 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3050 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3051 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3052 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3053 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3054 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3055 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3056 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3057 break;
2674 3058
2675 case CSI_73: 3059 case CSI_73:
2676 scr_cursor (SAVE); 3060 scr_cursor (SAVE);
2677 break; 3061 break;
2678 case CSI_75: 3062 case CSI_75:
2679 scr_cursor (RESTORE); 3063 scr_cursor (RESTORE);
2680 break; 3064 break;
2681 3065
2682#ifndef NO_FRILLS 3066#if !ENABLE_MINIMAL
2683 case CSI_74: 3067 case CSI_74:
2684 process_window_ops (arg, nargs); 3068 process_window_ops (arg, nargs);
2685 break; 3069 break;
2686#endif 3070#endif
2687 3071
2688 case CSI_78: /* DECREQTPARM */ 3072 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3073 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3074 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3075 break;
2692 3076
2693 default: 3077 default:
2694 break; 3078 break;
2695 } 3079 }
2696} 3080}
2697/*}}} */ 3081/*}}} */
2698 3082
2699#ifndef NO_FRILLS 3083#if !ENABLE_MINIMAL
2700/* ARGSUSED */ 3084/* ARGSUSED */
2701void 3085void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3086rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3087{
2704 int x, y; 3088 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3089 XWindowAttributes wattr;
2709 Window wdummy; 3090 Window wdummy;
2710 3091
3092 dLocal (Display *, dpy);
3093
2711 if (nargs == 0) 3094 if (nargs == 0)
2712 return; 3095 return;
3096
2713 switch (args[0]) { 3097 switch (args[0])
3098 {
2714 /* 3099 /*
2715 * commands 3100 * commands
2716 */ 3101 */
2717 case 1: /* deiconify window */ 3102 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3103 XMapWindow (dpy, parent[0]);
2719 break; 3104 break;
2720 case 2: /* iconify window */ 3105 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3106 XIconifyWindow (dpy, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3107 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3108 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3109 XMoveWindow (dpy, parent[0], args[1], args[2]);
2726 break; 3110 break;
2727 case 4: /* set size (pixels) */ 3111 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3112 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3113 break;
2730 case 5: /* raise window */ 3114 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3115 XRaiseWindow (dpy, parent[0]);
2732 break; 3116 break;
2733 case 6: /* lower window */ 3117 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3118 XLowerWindow (dpy, parent[0]);
2735 break; 3119 break;
2736 case 7: /* refresh window */ 3120 case 7: /* refresh window */
2737 scr_touch (true); 3121 scr_touch (true);
2738 break; 3122 break;
2739 case 8: /* set size (chars) */ 3123 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3124 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3125 (unsigned int) (args[1] * fheight));
2742 break; 3126 break;
3127
3128 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3129 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3130 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3131 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3132 (unsigned int) (args[1] * fheight));
2747 break; 3133 break;
3134
2748 /* 3135 /*
2749 * reports - some output format copied from XTerm 3136 * reports - some output format copied from XTerm
2750 */ 3137 */
2751 case 11: /* report window state */ 3138 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3139 XGetWindowAttributes (dpy, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3140 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3141 break;
2755 case 13: /* report window position */ 3142 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3143 XGetWindowAttributes (dpy, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3144 XTranslateCoordinates (dpy, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3145 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3146 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3147 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3148 break;
2762 case 14: /* report window size (pixels) */ 3149 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3150 XGetWindowAttributes (dpy, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3151 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3152 break;
3153 case 18: /* report text area size (chars) */
3154 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3155 break;
2766 case 18: /* report window size (chars) */ 3156 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3157 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3158 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3159 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3160 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3161 char *s;
2773 break; 3162 XGetIconName (dpy, parent[0], &s);
3163 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3164 XFree (s);
3165 }
3166 break;
2774 case 21: /* report window title */ 3167 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3168 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3169 char *s;
2777 break; 3170 XFetchName (dpy, parent[0], &s);
2778#endif 3171 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3172 XFree (s);
3173 }
3174 break;
2779 } 3175 }
2780} 3176}
2781#endif 3177#endif
2782 3178
2783/*----------------------------------------------------------------------*/ 3179/*----------------------------------------------------------------------*/
2784/* 3180/*
2785 * get input up until STRING TERMINATOR (or BEL) 3181 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3182 * ends_how is terminator used. returned input must be free()'d
2787 */ 3183 */
2788unsigned char * 3184char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3185rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3186{
2791 int seen_esc = 0; /* seen escape? */ 3187 unicode_t ch;
3188 bool seen_esc = false;
2792 unsigned int n = 0; 3189 unsigned int n = 0;
2793 unsigned char *s; 3190 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3191
2796 for (; (ch = cmd_getc ());) { 3192 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3193 {
2798 || ch == CHAR_ST 3194 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3195 {
3196 if (ch == 0x5c) /* 7bit ST */
3197 break;
3198 else
3199 return NULL;
3200 }
3201 else if (ch == C0_ESC)
3202 {
3203 seen_esc = true;
3204 continue;
3205 }
3206 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3207 break;
2801 if (ch == C0_ESC) { 3208 else if (ch == C0_SYN)
2802 seen_esc = 1; 3209 ch = cmd_get8 ();
2803 continue; 3210 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 */ 3211 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3212
3213 seen_esc = false;
3214
3215 if (n >= STRING_MAX - 1)
3216 // stop at some sane length
3217 return NULL;
3218
2809 string[n++] = ch; 3219 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3220 }
3221
2812 string[n++] = '\0'; 3222 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3223
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3224 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3225
2817 return s; 3226 return rxvt_wcstombs (string);
2818} 3227}
2819 3228
2820/*----------------------------------------------------------------------*/ 3229/*----------------------------------------------------------------------*/
2821/* 3230/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3231 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3232 */
2824void 3233void
2825rxvt_term::process_dcs_seq () 3234rxvt_term::process_dcs_seq ()
2826{ 3235{
2827 unsigned char eh, *s; 3236 char *s;
2828/* 3237 unicode_t eh;
3238
3239 /*
2829 * Not handled yet 3240 * Not handled yet
2830 */ 3241 */
2831 s = get_to_st (&eh); 3242 s = get_to_st (eh);
2832 if (s) 3243 if (s)
2833 free(s); 3244 free (s);
3245
2834 return; 3246 return;
2835} 3247}
2836 3248
2837/*----------------------------------------------------------------------*/ 3249/*----------------------------------------------------------------------*/
2838/* 3250/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3251 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3252 */
2841void 3253void
2842rxvt_term::process_osc_seq () 3254rxvt_term::process_osc_seq ()
2843{ 3255{
2844 unsigned char ch, eh, *s; 3256 unicode_t ch, eh;
2845 int arg; 3257 int arg;
2846 3258
2847 ch = cmd_getc (); 3259 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3260 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3261 arg = arg * 10 + (ch - '0');
2850 3262
2851 if (ch == ';') { 3263 if (ch == ';')
2852 s = get_to_st (&eh); 3264 {
2853 if (s) { 3265 char *s = get_to_st (eh);
2854 /* 3266
2855 * rxvt_menubar_dispatch() violates the constness of the string, 3267 if (s)
2856 * so do it here 3268 {
2857 */ 3269 process_xterm_seq (arg, s, eh);
2858 if (arg == XTerm_Menu) 3270 free (s);
2859#if 0 /* XXX: currently disabled due to security concerns */ 3271 }
2860 menubar_dispatch ((char *)s); 3272 }
2861#else 3273}
2862 (void)0; 3274
2863#endif 3275void
3276rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3277{
3278 if (str[0] == '?' && !str[1])
3279 {
3280 rgba c;
3281 pix_colors_focused[color].get (c);
3282
3283#if XFT
3284 if (c.a != rgba::MAX_CC)
3285 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2864 else 3286 else
2865 xterm_seq (arg, (char *)s, eh); 3287#endif
2866 free(s); 3288 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2867 }
2868 } 3289 }
3290 else
3291 set_window_color (color, str);
2869} 3292}
3293
2870/* 3294/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3295 * 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 */ 3296 */
2891void 3297void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3298rxvt_term::process_xterm_seq (int op, char *str, char resp)
2893{ 3299{
2894 int changed = 0; 3300 int color;
2895 int color;
2896 char *buf, *name; 3301 char *buf, *name;
3302 bool query = str[0] == '?' && !str[1];
3303 int saveop = op;
2897 3304
3305 dLocal (Display *, dpy);
3306
2898 assert(str != NULL); 3307 assert (str != NULL);
3308
3309 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3310 return;
3311
2899 switch (op) { 3312 switch (op)
3313 {
2900 case XTerm_name: 3314 case XTerm_name:
2901 set_title (str); 3315 set_title (str);
2902 /* FALLTHROUGH */ 3316 /* FALLTHROUGH */
2903 case XTerm_iconName: 3317 case XTerm_iconName:
2904 set_iconName (str); 3318 set_icon_name (str);
2905 break; 3319 break;
2906 case XTerm_title: 3320 case XTerm_title:
2907 set_title (str); 3321 set_title (str);
2908 break; 3322 break;
3323 case XTerm_property:
3324 if (str[0] == '?')
3325 {
3326 Atom prop = display->atom (str + 1);
3327 Atom actual_type;
3328 int actual_format;
3329 unsigned long nitems;
3330 unsigned long bytes_after;
3331 unsigned char *value = 0;
3332 const char *str = "";
3333
3334 if (prop
3335 && XGetWindowProperty (dpy, parent[0],
3336 prop, 0, 1<<16, 0, AnyPropertyType,
3337 &actual_type, &actual_format,
3338 &nitems, &bytes_after, &value) == Success
3339 && actual_type != None
3340 && actual_format == 8)
3341 str = (const char *)(value);
3342
3343 tt_printf ("\033]%d;%s%c", op, str, resp);
3344
3345 XFree (value);
3346 }
3347 else
3348 {
3349 char *eq = strchr (str, '=');
3350
3351 if (eq)
3352 {
3353 *eq = 0;
3354 set_utf8_property (display->atom (str), eq + 1);
3355 }
3356 else
3357 XDeleteProperty (dpy, parent[0],
3358 display->atom (str));
3359 }
3360 break;
3361
2909 case XTerm_Color: 3362 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3363 for (buf = (char *)str; buf && *buf;)
3364 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3365 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3366 break;
3367
2913 *name++ = '\0'; 3368 *name++ = '\0';
2914 color = atoi(buf); 3369 color = atoi (buf) + minCOLOR;
2915 if (color < 0 || color >= TOTAL_COLORS) 3370
2916 break; 3371 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3372 break;
3373
2917 if ((buf = STRCHR(name, ';')) != NULL) 3374 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3375 *buf++ = '\0';
2919 set_window_color (color + minCOLOR, name); 3376
2920 } 3377 process_color_seq (op, color, name, resp);
2921 break; 3378 }
3379 break;
3380 case Rxvt_restoreFG:
3381 case XTerm_Color00:
3382 process_color_seq (op, Color_fg, str, resp);
3383 break;
3384 case Rxvt_restoreBG:
3385 case XTerm_Color01:
3386 process_color_seq (op, Color_bg, str, resp);
3387 break;
2922#ifndef NO_CURSORCOLOR 3388#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3389 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3390 process_color_seq (op, Color_cursor, str, resp);
2925 break; 3391 break;
2926#endif 3392#endif
2927 case XTerm_Color_pointer: 3393 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3394 process_color_seq (op, Color_pointer_fg, str, resp);
2929 break; 3395 break;
3396 case XTerm_Color_pointer_bg:
3397 process_color_seq (op, Color_pointer_bg, str, resp);
3398 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3399#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: 3400 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3401 process_color_seq (op, Color_RV, str, resp);
2939 break; 3402 break;
3403 case Rxvt_Color_BD:
3404 case URxvt_Color_BD:
3405 process_color_seq (op, Color_BD, str, resp);
3406 break;
3407 case Rxvt_Color_UL:
3408 case URxvt_Color_UL:
3409 process_color_seq (op, Color_UL, str, resp);
3410 break;
3411 case URxvt_Color_IT:
3412 process_color_seq (op, Color_IT, str, resp);
3413 break;
2940#endif 3414#endif
2941 3415 case URxvt_Color_border:
2942 case XTerm_Menu: 3416 process_color_seq (op, Color_border, str, resp);
3417 break;
3418#if ENABLE_TRANSPARENCY
3419 case URxvt_Color_tint:
3420 process_color_seq (op, Color_tint, str, resp);
2943 /* 3421 {
2944 * rxvt_menubar_dispatch() violates the constness of the string, 3422 bool changed = false;
2945 * so DON'T do it here 3423
3424 if (ISSET_PIXCOLOR (Color_tint))
3425 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3426 else
3427 changed = bgPixmap.unset_tint ();
3428
3429 if (changed)
3430 update_background ();
3431 }
3432
3433 break;
3434#endif
3435
3436#if BG_IMAGE_FROM_FILE
3437 case Rxvt_Pixmap:
3438 if (!strcmp (str, "?"))
2946 */ 3439 {
2947 break; 3440 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 3441
2970 case XTerm_restoreFG: 3442 sprintf (str, "[%dx%d+%d+%d]",
2971 set_window_color (Color_fg, str); 3443 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
2972 break; 3444 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
2973 case XTerm_restoreBG: 3445 process_xterm_seq (XTerm_title, str, CHAR_ST);
2974 set_window_color (Color_bg, str); 3446 }
2975 break; 3447 else
3448 {
3449 int changed = 0;
3450
3451 if (*str != ';')
3452 {
3453 /* reset to default scaling :*/
3454 bgPixmap.unset_geometry ();
3455 if (bgPixmap.set_file (str)) /* change pixmap */
3456 changed++;
3457 str = strchr (str, ';');
3458 if (str == NULL)
3459 bgPixmap.set_defaultGeometry ();
3460 }
3461
3462 while (str)
3463 {
3464 str++;
3465 if (bgPixmap.set_geometry (str))
3466 changed++;
3467 str = strchr (str, ';');
3468 }
3469
3470 if (changed)
3471 update_background ();
3472 }
3473 break;
3474#endif
3475
2976 case XTerm_logfile: 3476 case XTerm_logfile:
2977 break; 3477 // TODO, when secure mode?
2978 case XTerm_font: 3478 break;
2979 change_font (0, str); 3479
2980 break;
2981#if 0 3480#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3481 case Rxvt_dumpscreen: /* no error notices */
2983 { 3482 {
2984 int fd; 3483 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3484 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3485 {
2987 close(fd); 3486 scr_dump (fd);
2988 } 3487 close (fd);
2989 } 3488 }
2990 break; 3489 }
3490 break;
3491#endif
3492 case XTerm_font:
3493 op = URxvt_font;
3494 case URxvt_font:
3495#if ENABLE_STYLES
3496 case URxvt_boldFont:
3497 case URxvt_italicFont:
3498 case URxvt_boldItalicFont:
3499#endif
3500 if (query)
3501 tt_printf ("\33]%d;%-.250s%c", saveop,
3502 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3503 ? fontset[op - URxvt_font]->fontdesc : "",
3504 resp);
3505 else
3506 {
3507 const char *&res = rs[Rs_font + (op - URxvt_font)];
3508
3509 res = strdup (str);
3510 allocated.push_back ((void *)res);
3511 set_fonts ();
3512 }
3513 break;
3514
3515 case URxvt_version:
3516 if (query)
3517 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3518 op,
3519 rs[Rs_name], VERSION[0], VERSION[2],
3520 resp);
3521 break;
3522
3523#if !ENABLE_MINIMAL
3524 case URxvt_locale:
3525 if (query)
3526 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3527 else
3528 {
3529 set_locale (str);
3530 pty->set_utf8_mode (enc_utf8);
3531 init_xlocale ();
3532 }
3533 break;
3534
3535 case URxvt_view_up:
3536 case URxvt_view_down:
3537 {
3538 int lines = atoi (str);
3539
3540 if (lines)
3541 scr_page (op == URxvt_view_up ? UP : DN, lines);
3542 else
3543 scr_erase_savelines ();
3544 }
3545
3546 break;
3547#endif
3548
3549#if ENABLE_PERL
3550 case URxvt_perl:
3551 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3552 break;
2991#endif 3553#endif
2992 } 3554 }
2993} 3555}
2994/*----------------------------------------------------------------------*/ 3556/*----------------------------------------------------------------------*/
2995 3557
… …
3004 * so no need for fancy checking 3566 * so no need for fancy checking
3005 */ 3567 */
3006int 3568int
3007rxvt_term::privcases (int mode, unsigned long bit) 3569rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3570{
3009 int state; 3571 int state;
3010 3572
3011 if (mode == 's') { 3573 if (mode == 's')
3574 {
3012 SavedModes |= (PrivateModes & bit); 3575 SavedModes |= (priv_modes & bit);
3013 return -1; 3576 return -1;
3014 } else { 3577 }
3578 else
3579 {
3015 if (mode == 'r') 3580 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3581 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3582 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3583 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3584 set_privmode (bit, state);
3020 } 3585 }
3586
3021 return state; 3587 return state;
3022} 3588}
3023 3589
3024/* we're not using priv _yet_ */ 3590/* we're not using priv _yet_ */
3025void 3591void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3592rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3027{ 3593{
3028 unsigned int i, j; 3594 unsigned int i, j;
3029 int state; 3595 int state;
3596
3030 static const struct { 3597 static const struct
3598 {
3031 const int argval; 3599 const int argval;
3032 const unsigned long bit; 3600 const unsigned long bit;
3033 } argtopriv[] = { 3601 } argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3602 { 1, PrivMode_aplCUR }, // DECCKM
3035 { 2, PrivMode_vt52 }, 3603 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3604 { 3, PrivMode_132 }, // DECCOLM
3037 { 4, PrivMode_smoothScroll }, 3605 { 4, PrivMode_smoothScroll }, // DECSCLM
3038 { 5, PrivMode_rVideo }, 3606 { 5, PrivMode_rVideo }, // DECSCNM
3039 { 6, PrivMode_relOrigin }, 3607 { 6, PrivMode_relOrigin }, // DECOM
3040 { 7, PrivMode_Autowrap }, 3608 { 7, PrivMode_Autowrap }, // DECAWM
3041 { 9, PrivMode_MouseX10 }, 3609 // 8, auto-repeat keys // DECARM
3042#ifdef menuBar_esc 3610 { 9, PrivMode_MouseX10 },
3043 { menuBar_esc, PrivMode_menuBar }, 3611 // 18 end FF to printer after print screen
3044#endif 3612 // 19 Print screen prints full screen/scorll region
3613 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3045#ifdef scrollBar_esc 3614#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3615 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3616#endif
3048 { 25, PrivMode_VisibleCursor }, 3617 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3618 // 38, tektronix mode // DECTEK
3050 { 40, PrivMode_132OK }, 3619 { 40, PrivMode_132OK },
3051 { 47, PrivMode_Screen }, 3620 // 41 xterm more fixes NYI
3052 { 66, PrivMode_aplKP }, 3621 // 45 margin bell NYI
3622 // 46 start logging
3623 { 47, PrivMode_Screen },
3624 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3053#ifndef NO_BACKSPACE_KEY 3625#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3626 { 67, PrivMode_BackSpace }, // DECBKM
3055#endif 3627#endif
3056 { 1000, PrivMode_MouseX11 }, 3628 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3629 { 1002, PrivMode_MouseBtnEvent },
3058 { 1011, PrivMode_Keypress }, 3630 { 1003, PrivMode_MouseAnyEvent },
3059 { 1047, PrivMode_Screen }, 3631 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3632 { 1011, PrivMode_Keypress }, // rxvt extension
3061 }; 3633 // 1035 enable modifiers for alt, numlock NYI
3634 // 1036 send ESC for meta keys NYI
3635 // 1037 send DEL for keypad delete NYI
3636 { 1047, PrivMode_Screen },
3637 // 1048 save and restore cursor
3638 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3639 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3640 { 2004, PrivMode_BracketPaste },
3641 };
3062 3642
3063 if (nargs == 0) 3643 if (nargs == 0)
3064 return; 3644 return;
3065 3645
3066/* make lo/hi boolean */ 3646 /* make lo/hi boolean */
3067 if (mode == 'l') 3647 if (mode == 'l')
3068 mode = 0; /* reset */ 3648 mode = 0; /* reset */
3069 else if (mode == 'h') 3649 else if (mode == 'h')
3070 mode = 1; /* set */ 3650 mode = 1; /* set */
3071 3651
3072 for (i = 0; i < nargs; i++) { 3652 for (i = 0; i < nargs; i++)
3653 {
3073 state = -1; 3654 state = -1;
3074 3655
3075 /* basic handling */ 3656 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3657 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3658 if (argtopriv[j].argval == arg[i])
3659 {
3078 state = privcases (mode, argtopriv[j].bit); 3660 state = privcases (mode, argtopriv[j].bit);
3079 break; 3661 break;
3080 } 3662 }
3081 3663
3082 /* extra handling for values with state unkept */ 3664 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3665 switch (arg[i])
3666 {
3667#if ENABLE_STYLES
3668 case 1021:
3669 set_option (Opt_intensityStyles, mode);
3670
3671 scr_touch (true);
3672 break;
3673#endif
3085 case 1048: /* alternative cursor save */ 3674 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3675 if (option (Opt_secondaryScreen))
3676 if (mode == 0)
3087 scr_cursor (RESTORE); 3677 scr_cursor (RESTORE);
3088 else if (mode == 1) 3678 else if (mode == 1)
3089 scr_cursor (SAVE); 3679 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3680 break;
3091 default: 3681 }
3092 continue; /* for(;i;) */
3093 }
3094 3682
3683 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3684 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3685 switch (arg[i])
3686 {
3097 /* case 1: - application cursor keys */ 3687 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3688 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 3689 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 3690 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 3691 * within VT52 mode
3102 */ 3692 */
3103 PrivMode(1, PrivMode_vt52); 3693 set_privmode (PrivMode_vt52, 1);
3104 break; 3694 break;
3105 case 3: /* 80/132 */ 3695 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 3696 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3697 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3108 (unsigned int)TermWin.height); 3698 break;
3109 break;
3110 case 4: /* smooth scrolling */ 3699 case 4: /* smooth scrolling */
3111 if (state) 3700 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 3701 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 3702 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 3703 scr_rvideo_mode (state);
3118 break; 3704 break;
3119 case 6: /* relative/absolute origins */ 3705 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 3706 scr_relative_origin (state);
3121 break; 3707 break;
3122 case 7: /* autowrap */ 3708 case 7: /* autowrap */
3123 scr_autowrap (state); 3709 scr_autowrap (state);
3124 break; 3710 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 3711 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 3712 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 3713 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 3714 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3129 break; 3715 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 3716#ifdef scrollBar_esc
3138 case scrollBar_esc: 3717 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 3718 if (scrollBar.map (state))
3140 resize_all_windows (0, 0, 0); 3719 {
3720 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 3721 scr_touch (true);
3142 } 3722 }
3143 break; 3723 break;
3144#endif 3724#endif
3145 case 25: /* visible/invisible cursor */ 3725 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 3726 scr_cursor_visible (state);
3147 break; 3727 break;
3148 /* case 35: - shift keys */ 3728 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 3729 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 3730 case 47: /* secondary screen */
3151 scr_change_screen (state); 3731 scr_change_screen (state);
3152 break; 3732 break;
3153 /* case 66: - application key pad */ 3733 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 3734 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 3735 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 3736 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 3737 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3158 break; 3738 break;
3159#if 0 3739 case 1002:
3160 case 1001: 3740 case 1003:
3161 break; /* X11 mouse highlighting */ 3741 if (state)
3162#endif 3742 {
3743 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3744 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3745 vt_emask_mouse = PointerMotionMask;
3746 }
3747 else
3748 vt_emask_mouse = NoEventMask;
3749
3750 vt_select_input ();
3751 break;
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 3752 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 3753 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 3754 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 3755 case 1011: /* scroll to bottom on key press */
3170 if (state) 3756 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 3757 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 3758 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3759 if (option (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 3760 if (!state)
3178 scr_erase_screen (2); 3761 scr_erase_screen (2);
3762
3179 scr_change_screen (state); 3763 scr_change_screen (state);
3180 /* FALLTHROUGH */ 3764 break;
3181 default: 3765 case 1049: /* secondary screen w/ clearing first */
3182 break; 3766 if (option (Opt_secondaryScreen))
3183 } 3767 if (state)
3768 scr_cursor (SAVE);
3769
3770 scr_change_screen (state);
3771
3772 if (option (Opt_secondaryScreen))
3773 if (state)
3774 scr_erase_screen (2);
3775 else
3776 scr_cursor (RESTORE);
3777 break;
3778 default:
3779 break;
3780 }
3184 } 3781 }
3185} 3782}
3186/*}}} */ 3783/*}}} */
3187 3784
3188/*{{{ process sgr sequences */ 3785/*{{{ process sgr sequences */
3189void 3786void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3787rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 3788{
3192 unsigned int i; 3789 unsigned int i;
3193 short rendset; 3790 short rendset;
3194 int rendstyle; 3791 int rendstyle;
3195 3792
3196 if (nargs == 0) { 3793 if (nargs == 0)
3794 {
3197 scr_rendition (0, ~RS_None); 3795 scr_rendition (0, ~RS_None);
3198 return; 3796 return;
3199 } 3797 }
3798
3200 for (i = 0; i < nargs; i++) { 3799 for (i = 0; i < nargs; i++)
3800 {
3201 rendset = -1; 3801 rendset = -1;
3202 switch (arg[i]) { 3802 switch (arg[i])
3203 case 0: 3803 {
3804 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 3805 rendset = 0, rendstyle = ~RS_None;
3205 break; 3806 break;
3206 case 1: 3807 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 3808 rendset = 1, rendstyle = RS_Bold;
3208 break; 3809 break;
3209 case 4: 3810 //case 2: // low intensity
3811 case 3:
3812 rendset = 1, rendstyle = RS_Italic;
3813 break;
3814 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 3815 rendset = 1, rendstyle = RS_Uline;
3211 break; 3816 break;
3212 case 5: 3817 case 5: // slowly blinking
3818 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 3819 rendset = 1, rendstyle = RS_Blink;
3214 break; 3820 break;
3215 case 7: 3821 //case 6: // scoansi light background
3822 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 3823 rendset = 1, rendstyle = RS_RVid;
3217 break; 3824 break;
3218 case 22: 3825 case 8:
3826 // invisible. NYI
3827 break;
3828 //case 9: // crossed out
3829 //case 10: // scoansi acs off, primary font
3830 //case 11: // scoansi acs on, first alt font
3831 //case 12: // scoansi acs on, |0x80, second alt font
3832 //...
3833 //case 19: // ninth alt font
3834 //case 20: // gothic
3835 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 3836 rendset = 0, rendstyle = RS_Bold;
3220 break; 3837 break;
3221 case 24: 3838 case 22: // normal intensity
3839 rendset = 0, rendstyle = RS_Bold;
3840 break;
3841 case 23: // disable italic
3842 rendset = 0, rendstyle = RS_Italic;
3843 break;
3844 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 3845 rendset = 0, rendstyle = RS_Uline;
3223 break; 3846 break;
3224 case 25: 3847 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 3848 rendset = 0, rendstyle = RS_Blink;
3226 break; 3849 break;
3227 case 27: 3850 case 26: // variable spacing (iso 8613)
3851 rendset = 0, rendstyle = RS_Blink;
3852 break;
3853 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 3854 rendset = 0, rendstyle = RS_RVid;
3229 break; 3855 break;
3230 } 3856 //case 28: // visible. NYI
3857 //case 29: // not crossed-out
3858 }
3859
3231 if (rendset != -1) { 3860 if (rendset != -1)
3861 {
3232 scr_rendition (rendset, rendstyle); 3862 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 3863 continue; /* for (;i;) */
3234 } 3864 }
3235 3865
3236 switch (arg[i]) { 3866 switch (arg[i])
3237 case 30: 3867 {
3868 case 30:
3238 case 31: /* set fg color */ 3869 case 31: /* set fg color */
3239 case 32: 3870 case 32:
3240 case 33: 3871 case 33:
3241 case 34: 3872 case 34:
3242 case 35: 3873 case 35:
3243 case 36: 3874 case 36:
3244 case 37: 3875 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3876 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 3877 break;
3247 break; 3878 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 3879 if (nargs > i + 2 && arg[i + 1] == 5)
3880 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3881 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 3882 i += 2;
3253 i += 2; 3883 }
3254 } 3884 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 3885 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 3886 scr_color (Color_fg, Color_fg);
3259 break; 3887 break;
3260 3888
3261 case 40: 3889 case 40:
3262 case 41: /* set bg color */ 3890 case 41: /* set bg color */
3263 case 42: 3891 case 42:
3264 case 43: 3892 case 43:
3265 case 44: 3893 case 44:
3266 case 45: 3894 case 45:
3267 case 46: 3895 case 46:
3268 case 47: 3896 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3897 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 3898 break;
3271 break; 3899 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 3900 if (nargs > i + 2 && arg[i + 1] == 5)
3901 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3902 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 3903 i += 2;
3277 i += 2; 3904 }
3278 } 3905 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 3906 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 3907 scr_color (Color_bg, Color_bg);
3283 break; 3908 break;
3284 3909
3285#ifndef NO_BRIGHTCOLOR 3910 //case 50: // not variable spacing
3286 case 90: 3911
3912#if !ENABLE_MINIMAL
3913 case 90:
3287 case 91: /* set bright fg color */ 3914 case 91: /* set bright fg color */
3288 case 92: 3915 case 92:
3289 case 93: 3916 case 93:
3290 case 94: 3917 case 94:
3291 case 95: 3918 case 95:
3292 case 96: 3919 case 96:
3293 case 97: 3920 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3921 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 3922 break;
3296 break; 3923 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 3924 case 101: /* set bright bg color */
3299 case 102: 3925 case 102:
3300 case 103: 3926 case 103:
3301 case 104: 3927 case 104:
3302 case 105: 3928 case 105:
3303 case 106: 3929 case 106:
3304 case 107: 3930 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3931 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 3932 break;
3307 break;
3308#endif 3933#endif
3309 } 3934 }
3310 } 3935 }
3311} 3936}
3312/*}}} */ 3937/*}}} */
3313 3938
3314/*{{{ process Rob Nation's own graphics mode sequences */ 3939/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 3940void
3316rxvt_term::process_graphics () 3941rxvt_term::process_graphics ()
3317{ 3942{
3318 unsigned char ch, cmd = cmd_getc (); 3943 unicode_t ch, cmd = cmd_getc ();
3319 3944
3320#ifndef RXVT_GRAPHICS 3945 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 3946 {
3947 /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 3948 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 3949 return;
3324 } 3950 }
3325/* swallow other graphics sequences until terminating ':' */ 3951 /* swallow other graphics sequences until terminating ':' */
3326 do 3952 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 (); 3953 ch = cmd_getc ();
3345 3954 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} 3955}
3371/*}}} */ 3956/*}}} */
3372 3957
3373/* ------------------------------------------------------------------------- */ 3958/* ------------------------------------------------------------------------- */
3374 3959
3375/* 3960/*
3376 * Send printf() formatted output to the command. 3961 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 3962 * Only use for small amounts of data.
3378 */ 3963 */
3379void 3964void
3380rxvt_term::tt_printf (const char *fmt,...) 3965rxvt_term::tt_printf (const char *fmt,...)
3381{ 3966{
3382 va_list arg_ptr; 3967 va_list arg_ptr;
3383 unsigned char buf[256]; 3968 char buf[256];
3384 3969
3385 va_start (arg_ptr, fmt); 3970 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3971 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 3972 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 3973 tt_write (buf, strlen (buf));
3389} 3974}
3390 3975
3391/* ---------------------------------------------------------------------- */ 3976/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 3977/* 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. 3978 * or generated by us in response to a query ESC sequence.
3394 */ 3979 */
3395void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3397{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3980const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3399 3981
3400 if (len) 3982void
3983rxvt_term::tt_write (const char *data, unsigned int len)
3984{
3985 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3986 return;
3987
3988 if (pty->pty < 0)
3989 return;
3990
3991 if (v_buflen == 0)
3992 {
3993 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3994
3995 if ((unsigned int)written == len)
3996 return;
3997
3998 data += written;
3999 len -= written;
3401 { 4000 }
4001
4002 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4003
4004 memcpy (v_buffer + v_buflen, data, len);
4005 v_buflen += len;
4006
4007 pty_ev.set (ev::READ | ev::WRITE);
4008}
4009
4010void rxvt_term::pty_write ()
4011{
4012 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4013
4014 if (written > 0)
4015 {
4016 v_buflen -= written;
4017
3402 if (v_buflen == 0) 4018 if (v_buflen == 0)
3403 { 4019 {
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); 4020 free (v_buffer);
3431 v_buffer = 0; 4021 v_buffer = 0;
3432 v_buflen = 0;
3433 4022
3434 pty_ev.set (EVENT_READ); 4023 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; 4024 return;
3447 } 4025 }
4026
4027 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4028 }
4029 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4030 pty_ev.set (ev::READ);
3449} 4031}
3450 4032
3451/*----------------------- end-of-file (C source) -----------------------*/ 4033/*----------------------- end-of-file (C source) -----------------------*/
3452 4034

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