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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.29 by root, Fri Jan 6 03:40:19 2006 UTC vs.
Revision 1.66 by root, Sat Jan 14 09:28:57 2006 UTC

1/*----------------------------------------------------------------------* 1/*----------------------------------------------------------------------*
2 * File: rxvtperl.xs 2 * File: rxvtperl.xs
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 2005-2005 Marc Lehmann <pcg@goof.com> 6 * Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com>
7 * 7 *
8 * This program is free software; you can redistribute it and/or modify 8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by 9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or 10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version. 11 * (at your option) any later version.
26#include <XSUB.h> 26#include <XSUB.h>
27#undef line_t 27#undef line_t
28 28
29#include "../config.h" 29#include "../config.h"
30 30
31#include <cstddef>
31#include <cstdarg> 32#include <cstdarg>
32 33
34#include "unistd.h"
35
36#include "iom.h"
33#include "rxvt.h" 37#include "rxvt.h"
34#include "iom.h" 38#include "keyboard.h"
35#include "rxvtutil.h" 39#include "rxvtutil.h"
36#include "rxvtperl.h" 40#include "rxvtperl.h"
37 41
38#include "perlxsi.c" 42#include "perlxsi.c"
43
44#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
45# define GRAB_CURSOR THIS->leftptr_cursor
46#else
47# define GRAB_CURSOR None
48#endif
39 49
40#undef LINENO 50#undef LINENO
41#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows) 51#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
42#undef ROW 52#undef ROW
43#define ROW(n) THIS->row_buf [LINENO (n)] 53#define ROW(n) THIS->row_buf [LINENO (n)]
44 54
55#define ENABLE_PERL_FRILLS 1
56
45///////////////////////////////////////////////////////////////////////////// 57/////////////////////////////////////////////////////////////////////////////
58
59static SV *
60taint (SV *sv)
61{
62 SvTAINT (sv);
63 return sv;
64}
65
66static SV *
67taint_if (SV *sv, SV *src)
68{
69 if (SvTAINTED (src))
70 SvTAINT (sv);
71
72 return sv;
73}
46 74
47static wchar_t * 75static wchar_t *
48sv2wcs (SV *sv) 76sv2wcs (SV *sv)
49{ 77{
50 STRLEN len; 78 STRLEN len;
101 croak ("perl code used %s object, but C++ object is already destroyed, caught", klass); 129 croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
102 130
103 return (long)mg->mg_ptr; 131 return (long)mg->mg_ptr;
104} 132}
105 133
106#define newSVterm(term) SvREFCNT_inc ((SV *)term->self) 134#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)
107#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term") 135#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")
108 136
109///////////////////////////////////////////////////////////////////////////// 137/////////////////////////////////////////////////////////////////////////////
110 138
111struct perl_watcher 139struct perl_watcher
290void 318void
291overlay::show () 319overlay::show ()
292{ 320{
293 char key[33]; sprintf (key, "%32lx", (long)this); 321 char key[33]; sprintf (key, "%32lx", (long)this);
294 322
295 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0)); 323 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
296 hv_store (hv, key, 32, newSViv ((long)this), 0); 324 hv_store (hv, key, 32, newSViv ((long)this), 0);
297} 325}
298 326
299void 327void
300overlay::hide () 328overlay::hide ()
301{ 329{
302 SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0); 330 SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);
303 331
304 if (ovs) 332 if (ovs)
305 { 333 {
306 char key[33]; sprintf (key, "%32lx", (long)this); 334 char key[33]; sprintf (key, "%32lx", (long)this);
307 335
369 397
370struct rxvt_perl_interp rxvt_perl; 398struct rxvt_perl_interp rxvt_perl;
371 399
372static PerlInterpreter *perl; 400static PerlInterpreter *perl;
373 401
374rxvt_perl_interp::rxvt_perl_interp ()
375{
376}
377
378rxvt_perl_interp::~rxvt_perl_interp () 402rxvt_perl_interp::~rxvt_perl_interp ()
379{ 403{
380 if (perl) 404 if (perl)
381 { 405 {
382 perl_destruct (perl); 406 perl_destruct (perl);
387void 411void
388rxvt_perl_interp::init () 412rxvt_perl_interp::init ()
389{ 413{
390 if (!perl) 414 if (!perl)
391 { 415 {
416 perl_environ = rxvt_environ;
417 swap (perl_environ, environ);
418
392 char *argv[] = { 419 char *argv[] = {
393 "", 420 "",
421 "-T",
394 "-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1", 422 "-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",
395 }; 423 };
396 424
397 perl = perl_alloc (); 425 perl = perl_alloc ();
398 perl_construct (perl); 426 perl_construct (perl);
399 427
400 if (perl_parse (perl, xs_init, 2, argv, (char **)NULL) 428 if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)
401 || perl_run (perl)) 429 || perl_run (perl))
402 { 430 {
403 rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n"); 431 rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
404 432
405 perl_destruct (perl); 433 perl_destruct (perl);
406 perl_free (perl); 434 perl_free (perl);
407 perl = 0; 435 perl = 0;
408 } 436 }
437
438 swap (perl_environ, environ);
439 }
440}
441
442static void
443ungrab (rxvt_term *THIS)
444{
445 if (THIS->perl.grabtime)
446 {
447 XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);
448 XUngrabPointer (THIS->display->display, THIS->perl.grabtime);
449 THIS->perl.grabtime = 0;
409 } 450 }
410} 451}
411 452
412bool 453bool
413rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...) 454rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
415 if (!perl) 456 if (!perl)
416 return false; 457 return false;
417 458
418 if (htype == HOOK_INIT) // first hook ever called 459 if (htype == HOOK_INIT) // first hook ever called
419 { 460 {
420 term->self = (void *)newSVptr ((void *)term, "urxvt::term"); 461 term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
421 hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0); 462 hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);
422 } 463 }
423 else if (!term->self) 464 else if (!term->perl.self)
424 return false; // perl not initialized for this instance 465 return false; // perl not initialized for this instance
425 else if (htype == HOOK_DESTROY) 466 else if (htype == HOOK_DESTROY)
426 { 467 {
427 // handled later 468 // handled later
428 } 469 }
429 else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END) 470 else
430 { 471 {
431 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->self), "_overlay", 8, 0)); 472 if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
432
433 if (HvKEYS (hv))
434 { 473 {
474 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
475
476 if (HvKEYS (hv))
477 {
435 hv_iterinit (hv); 478 hv_iterinit (hv);
436 479
437 while (HE *he = hv_iternext (hv)) 480 while (HE *he = hv_iternext (hv))
438 ((overlay *)SvIV (hv_iterval (hv, he)))->swap (); 481 ((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
482 }
483
439 } 484 }
485
486 if (!term->perl.should_invoke [htype])
487 return false;
440 } 488 }
441 else if (!should_invoke [htype])
442 return false;
443 489
490 swap (perl_environ, environ);
491
492 try
493 {
444 dSP; 494 dSP;
445 va_list ap; 495 va_list ap;
446 496
447 va_start (ap, htype); 497 va_start (ap, htype);
448 498
449 ENTER; 499 ENTER;
450 SAVETMPS; 500 SAVETMPS;
451 501
452 PUSHMARK (SP); 502 PUSHMARK (SP);
453 503
454 XPUSHs (sv_2mortal (newSVterm (term))); 504 XPUSHs (sv_2mortal (newSVterm (term)));
455 XPUSHs (sv_2mortal (newSViv (htype))); 505 XPUSHs (sv_2mortal (newSViv (htype)));
456 506
457 for (;;) { 507 for (;;) {
458 data_type dt = (data_type)va_arg (ap, int); 508 data_type dt = (data_type)va_arg (ap, int);
459 509
460 switch (dt) 510 switch (dt)
461 { 511 {
462 case DT_INT: 512 case DT_INT:
463 XPUSHs (sv_2mortal (newSViv (va_arg (ap, int)))); 513 XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
464 break; 514 break;
465 515
466 case DT_LONG: 516 case DT_LONG:
467 XPUSHs (sv_2mortal (newSViv (va_arg (ap, long)))); 517 XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
468 break; 518 break;
469 519
470 case DT_STRING: 520 case DT_STR:
471 XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0))); 521 XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
472 break; 522 break;
473 523
474 case DT_STRING_LEN: 524 case DT_STR_LEN:
475 { 525 {
476 char *str = va_arg (ap, char *); 526 char *str = va_arg (ap, char *);
477 int len = va_arg (ap, int); 527 int len = va_arg (ap, int);
478 528
479 XPUSHs (sv_2mortal (newSVpvn (str, len))); 529 XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
480 } 530 }
531 break;
532
533 case DT_WCS_LEN:
534 {
535 wchar_t *wstr = va_arg (ap, wchar_t *);
536 int wlen = va_arg (ap, int);
537
538 XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
539 }
481 break; 540 break;
482 541
483 case DT_XEVENT: 542 case DT_XEVENT:
484 { 543 {
485 XEvent *xe = va_arg (ap, XEvent *); 544 XEvent *xe = va_arg (ap, XEvent *);
486 HV *hv = newHV (); 545 HV *hv = newHV ();
487 546
488# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0) 547# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
489# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0) 548# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
490# undef set 549# undef set
491 550
492 setiv (type, xe->type); 551 setiv (type, xe->type);
493 setiv (send_event, xe->xany.send_event); 552 setiv (send_event, xe->xany.send_event);
494 setiv (serial, xe->xany.serial); 553 setiv (serial, xe->xany.serial);
495 554
496 switch (xe->type) 555 switch (xe->type)
556 {
557 case KeyPress:
558 case KeyRelease:
559 case ButtonPress:
560 case ButtonRelease:
561 case MotionNotify:
562 setiv (time, xe->xmotion.time);
563 setiv (x, xe->xmotion.x);
564 setiv (y, xe->xmotion.y);
565 setiv (row, xe->xmotion.y / term->fheight);
566 setiv (col, xe->xmotion.x / term->fwidth);
567 setiv (x_root, xe->xmotion.x_root);
568 setiv (y_root, xe->xmotion.y_root);
569 setiv (state, xe->xmotion.state);
570 break;
571 }
572
573 switch (xe->type)
574 {
575 case KeyPress:
576 case KeyRelease:
577 setiv (keycode, xe->xkey.keycode);
578 break;
579
580 case ButtonPress:
581 case ButtonRelease:
582 setiv (button, xe->xbutton.button);
583 break;
584
585 case MotionNotify:
586 setiv (is_hint, xe->xmotion.is_hint);
587 break;
588 }
589
590 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
591 }
592 break;
593
594 case DT_END:
497 { 595 {
498 case KeyPress: 596 va_end (ap);
499 case KeyRelease: 597
500 case ButtonPress: 598 PUTBACK;
501 case ButtonRelease: 599 int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
502 case MotionNotify: 600 SPAGAIN;
503 setiv (time, xe->xmotion.time); 601
504 setiv (x, xe->xmotion.x); 602 if (count)
505 setiv (y, xe->xmotion.y);
506 setiv (x_root, xe->xmotion.x_root);
507 setiv (y_root, xe->xmotion.y_root);
508 setiv (state, xe->xmotion.state);
509 break; 603 {
604 SV *status = POPs;
605 count = SvTRUE (status);
606 }
607
608 PUTBACK;
609 FREETMPS;
610 LEAVE;
611
612 if (SvTRUE (ERRSV))
613 {
614 rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
615 ungrab (term); // better lose the grab than the session
616 }
617
618 if (htype == HOOK_DESTROY)
619 {
620 clearSVptr ((SV *)term->perl.self);
621 SvREFCNT_dec ((SV *)term->perl.self);
622 }
623
624 swap (perl_environ, environ);
625 return count;
510 } 626 }
511 627
512 switch (xe->type)
513 {
514 case KeyPress:
515 case KeyRelease:
516 setiv (keycode, xe->xkey.keycode);
517 break;
518
519 case ButtonPress:
520 case ButtonRelease:
521 setiv (button, xe->xbutton.button);
522 break;
523
524 case MotionNotify:
525 setiv (is_hint, xe->xmotion.is_hint);
526 break;
527 }
528
529 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
530 }
531 break;
532
533 case DT_USTRING_LEN:
534 {
535 unicode_t *ustr = va_arg (ap, unicode_t *);
536 int ulen = va_arg (ap, int);
537 wchar_t *wstr = new wchar_t [ulen];
538
539 for (int i = ulen; i--; )
540 wstr [i] = ustr [i];
541
542 XPUSHs (sv_2mortal (wcs2sv (wstr, ulen)));
543
544 delete [] wstr;
545 }
546
547 case DT_END:
548 {
549 va_end (ap);
550
551 PUTBACK;
552 int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
553 SPAGAIN;
554
555 if (count)
556 {
557 SV *status = POPs;
558 count = SvTRUE (status);
559 }
560
561 PUTBACK;
562 FREETMPS;
563 LEAVE;
564
565 if (SvTRUE (ERRSV))
566 rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
567
568 if (htype == HOOK_DESTROY)
569 {
570 clearSVptr ((SV *)term->self);
571 SvREFCNT_dec ((SV *)term->self);
572 }
573
574 return count;
575 }
576
577 default: 628 default:
578 rxvt_fatal ("FATAL: unable to pass data type %d\n", dt); 629 rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
630 }
579 } 631 }
580 } 632 }
633 catch (...)
634 {
635 swap (perl_environ, environ);
636 throw;
637 }
581} 638}
582 639
583///////////////////////////////////////////////////////////////////////////// 640/////////////////////////////////////////////////////////////////////////////
584 641
585MODULE = urxvt PACKAGE = urxvt 642MODULE = urxvt PACKAGE = urxvt
586 643
587PROTOTYPES: ENABLE 644PROTOTYPES: ENABLE
588 645
589BOOT: 646BOOT:
590{ 647{
591# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), # name, newSViv (name)); 648 sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
649 sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
650 sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
651 sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
652
592 AV *hookname = get_av ("urxvt::HOOKNAME", 1); 653 AV *hookname = get_av ("urxvt::HOOKNAME", 1);
593# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0)); 654# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
594# include "hookinc.h" 655# include "hookinc.h"
595# undef def 656# undef def
596 657
658 HV *option = get_hv ("urxvt::OPTION", 1);
659# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
660# define nodef(name)
661# include "optinc.h"
662# undef nodef
663# undef def
664
665 HV *stash = gv_stashpv ("urxvt", 1);
666 struct {
667 const char *name;
668 IV iv;
669 } *civ, const_iv[] = {
670# define const_iv(name) { # name, (IV)name }
597 export_const (DEFAULT_RSTYLE); 671 const_iv (DEFAULT_RSTYLE),
598 export_const (OVERLAY_RSTYLE); 672 const_iv (OVERLAY_RSTYLE),
599 export_const (RS_Bold); 673 const_iv (RS_Bold),
600 export_const (RS_Italic); 674 const_iv (RS_Italic),
601 export_const (RS_Blink); 675 const_iv (RS_Blink),
602 export_const (RS_RVid); 676 const_iv (RS_RVid),
603 export_const (RS_Uline); 677 const_iv (RS_Uline),
604 678
605 sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR); 679 const_iv (CurrentTime),
680 const_iv (ShiftMask),
681 const_iv (LockMask),
682 const_iv (ControlMask),
683 const_iv (Mod1Mask),
684 const_iv (Mod2Mask),
685 const_iv (Mod3Mask),
686 const_iv (Mod4Mask),
687 const_iv (Mod5Mask),
688 const_iv (Button1Mask),
689 const_iv (Button2Mask),
690 const_iv (Button3Mask),
691 const_iv (Button4Mask),
692 const_iv (Button5Mask),
693 const_iv (AnyModifier),
694
695 const_iv (EVENT_NONE),
696 const_iv (EVENT_READ),
697 const_iv (EVENT_WRITE),
698
699 const_iv (NoEventMask),
700 const_iv (KeyPressMask),
701 const_iv (KeyReleaseMask),
702 const_iv (ButtonPressMask),
703 const_iv (ButtonReleaseMask),
704 const_iv (EnterWindowMask),
705 const_iv (LeaveWindowMask),
706 const_iv (PointerMotionMask),
707 const_iv (PointerMotionHintMask),
708 const_iv (Button1MotionMask),
709 const_iv (Button2MotionMask),
710 const_iv (Button3MotionMask),
711 const_iv (Button4MotionMask),
712 const_iv (Button5MotionMask),
713 const_iv (ButtonMotionMask),
714 const_iv (KeymapStateMask),
715 const_iv (ExposureMask),
716 const_iv (VisibilityChangeMask),
717 const_iv (StructureNotifyMask),
718 const_iv (ResizeRedirectMask),
719 const_iv (SubstructureNotifyMask),
720 const_iv (SubstructureRedirectMask),
721 const_iv (FocusChangeMask),
722 const_iv (PropertyChangeMask),
723 const_iv (ColormapChangeMask),
724 const_iv (OwnerGrabButtonMask),
725
726 const_iv (KeyPress),
727 const_iv (KeyRelease),
728 const_iv (ButtonPress),
729 const_iv (ButtonRelease),
730 const_iv (MotionNotify),
731 const_iv (EnterNotify),
732 const_iv (LeaveNotify),
733 const_iv (FocusIn),
734 const_iv (FocusOut),
735 const_iv (KeymapNotify),
736 const_iv (Expose),
737 const_iv (GraphicsExpose),
738 const_iv (NoExpose),
739 const_iv (VisibilityNotify),
740 const_iv (CreateNotify),
741 const_iv (DestroyNotify),
742 const_iv (UnmapNotify),
743 const_iv (MapNotify),
744 const_iv (MapRequest),
745 const_iv (ReparentNotify),
746 const_iv (ConfigureNotify),
747 const_iv (ConfigureRequest),
748 const_iv (GravityNotify),
749 const_iv (ResizeRequest),
750 const_iv (CirculateNotify),
751 const_iv (CirculateRequest),
752 const_iv (PropertyNotify),
753 const_iv (SelectionClear),
754 const_iv (SelectionRequest),
755 const_iv (SelectionNotify),
756 const_iv (ColormapNotify),
757 const_iv (ClientMessage),
758 const_iv (MappingNotify),
759 };
760
761 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);
762 civ-- > const_iv; )
763 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
606} 764}
765
766void
767warn (const char *msg)
768 CODE:
769 rxvt_warn ("%s", msg);
770
771void
772fatal (const char *msg)
773 CODE:
774 rxvt_fatal ("%s", msg);
607 775
608SV * 776SV *
609new (...) 777untaint (SV *sv)
610 CODE: 778 CODE:
611{ 779 RETVAL = newSVsv (sv);
612 stringvec *argv = new stringvec; 780 SvTAINTED_off (RETVAL);
613 bool success; 781 OUTPUT:
614
615 for (int i = 0; i < items ;i++)
616 argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
617
618 rxvt_term *term = new rxvt_term;
619
620 term->argv = argv;
621
622 try
623 {
624 if (!term->init (argv->size (), argv->begin ()))
625 term = 0;
626 }
627 catch (const class rxvt_failure_exception &e)
628 {
629 term->destroy ();
630 croak ("exception caught while initializing new terminal instance");
631 }
632
633 RETVAL = term && term->self ? newSVterm (term) : &PL_sv_undef;
634}
635 OUTPUT:
636 RETVAL 782 RETVAL
637 783
638void 784void
639set_should_invoke (int htype, int value) 785_exit (int status)
640 CODE:
641 rxvt_perl.should_invoke [htype] = value;
642 786
643void 787bool
644warn (const char *msg) 788safe ()
645 CODE: 789 CODE:
646 rxvt_warn ("%s", msg); 790 RETVAL = !rxvt_tainted ();
647 791 OUTPUT:
648void 792 RETVAL
649fatal (const char *msg)
650 CODE:
651 rxvt_fatal ("%s", msg);
652 793
653NV 794NV
654NOW () 795NOW ()
655 CODE: 796 CODE:
656 RETVAL = NOW; 797 RETVAL = NOW;
705 OUTPUT: 846 OUTPUT:
706 RETVAL 847 RETVAL
707 848
708MODULE = urxvt PACKAGE = urxvt::term 849MODULE = urxvt PACKAGE = urxvt::term
709 850
851SV *
852_new (...)
853 CODE:
854{
855 if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
856 croak ("first argument to urxvt::term->_new must be arrayref");
857
858 rxvt_term *term = new rxvt_term;
859
860 term->argv = new stringvec;
861 term->envv = new stringvec;
862
863 for (int i = 1; i < items; i++)
864 term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
865
866 AV *envv = (AV *)SvRV (ST (0));
867 for (int i = av_len (envv) + 1; i--; )
868 term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));
869
870 term->envv->push_back (0);
871
872 bool success;
873
874 try
875 {
876 success = term->init (term->argv->size (), term->argv->begin ());
877 }
878 catch (const class rxvt_failure_exception &e)
879 {
880 success = false;
881 }
882
883 if (!success)
884 {
885 term->destroy ();
886 croak ("error while initializing new terminal instance");
887 }
888
889 RETVAL = term && term->perl.self
890 ? newSVterm (term) : &PL_sv_undef;
891}
892 OUTPUT:
893 RETVAL
894
710void 895void
711rxvt_term::destroy () 896rxvt_term::destroy ()
897
898#if ENABLE_PERL_FRILLS
899
900void
901rxvt_term::XListProperties (U32 window)
902 PPCODE:
903{
904 int count;
905 Atom *props = XListProperties (THIS->display->display, (Window)window, &count);
906
907 EXTEND (SP, count);
908 while (count--)
909 PUSHs (newSVuv ((U32)props [count]));
910
911 XFree (props);
912}
913
914void
915rxvt_term::XGetWindowProperty (U32 window, U32 property)
916 PPCODE:
917{
918 Atom type;
919 int format;
920 unsigned long nitems;
921 unsigned long bytes_after;
922 unsigned char *prop;
923 XGetWindowProperty (THIS->display->display, (Window)window, (Atom)property,
924 0, 1<<30, 0, AnyPropertyType,
925 &type, &format, &nitems, &bytes_after, &prop);
926 if (type != None)
927 {
928 EXTEND (SP, 3);
929 PUSHs (newSVuv ((U32)type));
930 PUSHs (newSViv (format));
931 PUSHs (newSVpvn ((char *)prop, nitems * format / 8));
932 XFree (prop);
933 }
934}
935
936void
937rxvt_term::XChangeWindowProperty (U32 window, U32 property, U32 type, int format, SV *data)
938 CODE:
939{
940 STRLEN len;
941 char *data_ = SvPVbyte (data, len);
942
943 XChangeProperty (THIS->display->display, (Window)window, (Atom)property,
944 type, format, PropModeReplace,
945 (unsigned char *)data, len * 8 / format);
946}
947
948void
949rxvt_term::XDeleteProperty (U32 window, U32 property)
950 CODE:
951 XDeleteProperty (THIS->display->display, (Window)window, (Atom)property);
952
953U32
954rxvt_term::DefaultRootWindow ()
955 CODE:
956 RETVAL = (U32)THIS->display->root;
957 OUTPUT:
958 RETVAL
959
960U32
961rxvt_term::XCreateSimpleWindow (U32 parent, int x, int y, unsigned int width, unsigned int height)
962 CODE:
963 RETVAL = XCreateSimpleWindow (THIS->display->display, (Window)parent,
964 x, y, width, height, 0,
965 THIS->pix_colors_focused[Color_border],
966 THIS->pix_colors_focused[Color_border]);
967 OUTPUT:
968 RETVAL
969
970void
971rxvt_term::XReparentWindow (U32 window, U32 parent, int x = 0, int y = 0)
972 CODE:
973 XReparentWindow (THIS->display->display, (Window)window, (Window)parent, x, y);
974
975void
976rxvt_term::XMapWindow (U32 window)
977 CODE:
978 XMapWindow (THIS->display->display, (Window)window);
979
980void
981rxvt_term::XUnmapWindow (U32 window)
982 CODE:
983 XUnmapWindow (THIS->display->display, (Window)window);
984
985#endif
986
987void
988rxvt_term::set_should_invoke (int htype, int inc)
989 CODE:
990 THIS->perl.should_invoke [htype] += inc;
991
992void
993rxvt_term::grab_button (int button, U32 modifiers)
994 CODE:
995 XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,
996 ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
997 GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
998
999bool
1000rxvt_term::grab (U32 eventtime, int sync = 0)
1001 CODE:
1002{
1003 int mode = sync ? GrabModeSync : GrabModeAsync;
1004
1005 THIS->perl.grabtime = 0;
1006
1007 if (!XGrabPointer (THIS->display->display, THIS->vt, 0,
1008 ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
1009 mode, mode, None, GRAB_CURSOR, eventtime))
1010 if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))
1011 THIS->perl.grabtime = eventtime;
1012 else
1013 XUngrabPointer (THIS->display->display, eventtime);
1014
1015 RETVAL = !!THIS->perl.grabtime;
1016}
1017 OUTPUT:
1018 RETVAL
1019
1020void
1021rxvt_term::allow_events_async ()
1022 CODE:
1023 XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);
1024
1025void
1026rxvt_term::allow_events_sync ()
1027 CODE:
1028 XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);
1029
1030void
1031rxvt_term::allow_events_replay ()
1032 CODE:
1033 XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);
1034 XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);
1035
1036void
1037rxvt_term::ungrab ()
1038 CODE:
1039 ungrab (THIS);
712 1040
713int 1041int
714rxvt_term::strwidth (SV *str) 1042rxvt_term::strwidth (SV *str)
715 CODE: 1043 CODE:
716{ 1044{
735 char *mbstr = rxvt_wcstombs (wstr); 1063 char *mbstr = rxvt_wcstombs (wstr);
736 rxvt_pop_locale (); 1064 rxvt_pop_locale ();
737 1065
738 free (wstr); 1066 free (wstr);
739 1067
740 RETVAL = newSVpv (mbstr, 0); 1068 RETVAL = taint_if (newSVpv (mbstr, 0), str);
741 free (mbstr); 1069 free (mbstr);
742} 1070}
743 OUTPUT: 1071 OUTPUT:
744 RETVAL 1072 RETVAL
745 1073
752 1080
753 rxvt_push_locale (THIS->locale); 1081 rxvt_push_locale (THIS->locale);
754 wchar_t *wstr = rxvt_mbstowcs (data, len); 1082 wchar_t *wstr = rxvt_mbstowcs (data, len);
755 rxvt_pop_locale (); 1083 rxvt_pop_locale ();
756 1084
757 RETVAL = wcs2sv (wstr); 1085 RETVAL = taint_if (wcs2sv (wstr), octets);
758 free (wstr); 1086 free (wstr);
759} 1087}
760 OUTPUT: 1088 OUTPUT:
761 RETVAL 1089 RETVAL
762 1090
763# very portable, especially on objects as opposed to pods 1091#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
764#define TERM_OFFSET(sym) (((char *)&((TermWin_t *)0)->sym) - (char *)(TermWin_t *)0)
765 1092
766#define TERM_OFFSET_width TERM_OFFSET(width) 1093#define TERM_OFFSET_width TERM_OFFSET(width)
767#define TERM_OFFSET_height TERM_OFFSET(height) 1094#define TERM_OFFSET_height TERM_OFFSET(height)
768#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth) 1095#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
769#define TERM_OFFSET_fheight TERM_OFFSET(fheight) 1096#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
794 CODE: 1121 CODE:
795 RETVAL = *(int *)((char *)THIS + ix); 1122 RETVAL = *(int *)((char *)THIS + ix);
796 OUTPUT: 1123 OUTPUT:
797 RETVAL 1124 RETVAL
798 1125
1126unsigned int
1127rxvt_term::ModLevel3Mask ()
1128 ALIAS:
1129 ModLevel3Mask = 0
1130 ModMetaMask = 1
1131 ModNumLockMask = 2
1132 CODE:
1133 switch (ix)
1134 {
1135 case 0: RETVAL = THIS->ModLevel3Mask; break;
1136 case 1: RETVAL = THIS->ModMetaMask; break;
1137 case 2: RETVAL = THIS->ModNumLockMask; break;
1138 }
1139 OUTPUT:
1140 RETVAL
1141
1142char *
1143rxvt_term::display_id ()
1144 ALIAS:
1145 display_id = 0
1146 locale = 1
1147 CODE:
1148 switch (ix)
1149 {
1150 case 0: RETVAL = THIS->display->id; break;
1151 case 1: RETVAL = THIS->locale; break;
1152 }
1153 OUTPUT:
1154 RETVAL
1155
1156SV *
1157rxvt_term::_env ()
1158 CODE:
1159{
1160 if (THIS->envv)
1161 {
1162 AV *av = newAV ();
1163
1164 for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)
1165 if (*i)
1166 av_push (av, newSVpv (*i, 0));
1167
1168 RETVAL = newRV_noinc ((SV *)av);
1169 }
1170 else
1171 RETVAL = &PL_sv_undef;
1172}
1173 OUTPUT:
1174 RETVAL
1175
1176int
1177rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
1178 CODE:
1179 RETVAL = THIS->pty_ev.events;
1180 if (events != EVENT_UNDEF)
1181 THIS->pty_ev.set (events);
1182 OUTPUT:
1183 RETVAL
1184
1185U32
1186rxvt_term::parent ()
1187 CODE:
1188 RETVAL = (U32)THIS->parent [0];
1189 OUTPUT:
1190 RETVAL
1191
1192U32
1193rxvt_term::vt ()
1194 CODE:
1195 RETVAL = (U32)THIS->vt;
1196 OUTPUT:
1197 RETVAL
1198
1199void
1200rxvt_term::vt_emask_add (U32 emask)
1201 CODE:
1202 THIS->vt_emask_perl |= emask;
1203 THIS->vt_select_input ();
1204
799U32 1205U32
800rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle) 1206rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
801 CODE: 1207 CODE:
802{
803 RETVAL = THIS->rstyle; 1208 RETVAL = THIS->rstyle;
804 THIS->rstyle = new_rstyle; 1209 THIS->rstyle = new_rstyle;
805}
806 OUTPUT: 1210 OUTPUT:
807 RETVAL 1211 RETVAL
808 1212
809int 1213int
810rxvt_term::view_start (int newval = -1) 1214rxvt_term::view_start (int newval = -1)
1215 PROTOTYPE: $;$
811 CODE: 1216 CODE:
812{ 1217{
813 RETVAL = THIS->view_start; 1218 RETVAL = THIS->view_start;
814 1219
815 if (newval >= 0) 1220 if (newval >= 0)
837 1242
838 if (GIMME_V != G_VOID) 1243 if (GIMME_V != G_VOID)
839 { 1244 {
840 wchar_t *wstr = new wchar_t [THIS->ncol]; 1245 wchar_t *wstr = new wchar_t [THIS->ncol];
841 1246
842 for (int col = 0; col <THIS->ncol; col++) 1247 for (int col = 0; col < THIS->ncol; col++)
843 wstr [col] = l.t [col]; 1248 wstr [col] = l.t [col];
844 1249
845 XPUSHs (sv_2mortal (wcs2sv (wstr))); 1250 XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));
846 1251
847 delete [] wstr; 1252 delete [] wstr;
848 } 1253 }
849 1254
850 if (new_text) 1255 if (new_text)
940} 1345}
941 OUTPUT: 1346 OUTPUT:
942 RETVAL 1347 RETVAL
943 1348
944SV * 1349SV *
945rxvt_term::special_encode (SV *str) 1350rxvt_term::special_encode (SV *string)
946 CODE: 1351 CODE:
947 abort ();//TODO 1352{
1353 wchar_t *wstr = sv2wcs (string);
1354 int wlen = wcslen (wstr);
1355 wchar_t *rstr = new wchar_t [wlen]; // cannot become longer
1356
1357 rxvt_push_locale (THIS->locale);
1358
1359 wchar_t *r = rstr;
1360 for (wchar_t *s = wstr; *s; s++)
1361 if (wcwidth (*s) == 0)
1362 {
1363 if (r == rstr)
1364 croak ("leading combining character unencodable");
1365
1366 unicode_t n = rxvt_compose (r[-1], *s);
1367 if (n == NOCHAR)
1368 n = rxvt_composite.compose (r[-1], *s);
1369
1370 r[-1] = n;
1371 }
1372#if !UNICODE_3
1373 else if (*s >= 0x10000)
1374 *r++ = rxvt_composite.compose (*s);
1375#endif
1376 else
1377 *r++ = *s;
1378
1379 rxvt_pop_locale ();
1380
1381 RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);
1382
1383 delete [] rstr;
1384}
1385 OUTPUT:
1386 RETVAL
948 1387
949SV * 1388SV *
950rxvt_term::special_decode (SV *str) 1389rxvt_term::special_decode (SV *text)
951 CODE: 1390 CODE:
952 abort ();//TODO 1391{
1392 wchar_t *wstr = sv2wcs (text);
1393 int wlen = wcslen (wstr);
1394 int dlen = 0;
1395
1396 // find length
1397 for (wchar_t *s = wstr; *s; s++)
1398 if (*s == NOCHAR)
1399 ;
1400 else if (IS_COMPOSE (*s))
1401 dlen += rxvt_composite.expand (*s, 0);
1402 else
1403 dlen++;
1404
1405 wchar_t *rstr = new wchar_t [dlen];
1406
1407 // decode
1408 wchar_t *r = rstr;
1409 for (wchar_t *s = wstr; *s; s++)
1410 if (*s == NOCHAR)
1411 ;
1412 else if (IS_COMPOSE (*s))
1413 r += rxvt_composite.expand (*s, r);
1414 else
1415 *r++ = *s;
1416
1417 RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);
1418
1419 delete [] rstr;
1420}
1421 OUTPUT:
1422 RETVAL
953 1423
954void 1424void
955rxvt_term::_resource (char *name, int index, SV *newval = 0) 1425rxvt_term::_resource (char *name, int index, SV *newval = 0)
956 PPCODE: 1426 PPCODE:
957{ 1427{
974 1444
975 if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES)) 1445 if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
976 croak ("requested out-of-bound resource %s+%d,", name, index - rs->value); 1446 croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
977 1447
978 if (GIMME_V != G_VOID) 1448 if (GIMME_V != G_VOID)
979 XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef); 1449 XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);
980 1450
981 if (newval) 1451 if (newval)
982 { 1452 {
983 if (SvOK (newval)) 1453 if (SvOK (newval))
984 { 1454 {
989 else 1459 else
990 THIS->rs [index] = 0; 1460 THIS->rs [index] = 0;
991 } 1461 }
992} 1462}
993 1463
1464const char *
1465rxvt_term::x_resource (const char *name)
1466 CLEANUP:
1467 SvTAINTED_on (ST (0));
1468
1469bool
1470rxvt_term::option (U32 optval, int set = -1)
1471 CODE:
1472{
1473 RETVAL = THIS->options & optval;
1474
1475 if (set >= 0)
1476 {
1477 if (set)
1478 THIS->options |= optval;
1479 else
1480 THIS->options &= ~optval;
1481
1482 switch (optval)
1483 {
1484 case Opt_skipBuiltinGlyphs:
1485 THIS->set_fonts ();
1486 THIS->scr_remap_chars ();
1487 THIS->scr_touch (true);
1488 THIS->want_refresh = 1;
1489 break;
1490
1491 case Opt_cursorUnderline:
1492 THIS->want_refresh = 1;
1493 break;
1494
1495# case Opt_scrollBar_floating:
1496# case Opt_scrollBar_right:
1497# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1498# break;
1499 }
1500 }
1501}
1502 OUTPUT:
1503 RETVAL
1504
1505bool
1506rxvt_term::parse_keysym (char *keysym, char *str)
1507 CODE:
1508 RETVAL = 0 < THIS->parse_keysym (keysym, str);
1509 THIS->keyboard->register_done ();
1510 OUTPUT:
1511 RETVAL
1512
994void 1513void
995rxvt_term::cur (...) 1514rxvt_term::screen_cur (...)
996 PROTOTYPE: $;$$ 1515 PROTOTYPE: $;$$
997 ALIAS: 1516 ALIAS:
998 screen_cur = 0 1517 screen_cur = 0
999 selection_beg = 1 1518 selection_beg = 1
1000 selection_end = 2 1519 selection_end = 2
1021 if (ix) 1540 if (ix)
1022 THIS->want_refresh = 1; 1541 THIS->want_refresh = 1;
1023 } 1542 }
1024} 1543}
1025 1544
1545char
1546rxvt_term::cur_charset ()
1547 CODE:
1548 RETVAL = THIS->charsets [THIS->screen.charset];
1549 OUTPUT:
1550 RETVAL
1551
1552#void
1553#rxvt_term::selection_clear ()
1554
1555void
1556rxvt_term::selection_make (U32 eventtime, bool rect = false)
1557 CODE:
1558 THIS->selection.op = SELECTION_CONT;
1559 THIS->selection.rect = rect;
1560 THIS->selection_make (eventtime);
1561
1026int 1562int
1027rxvt_term::selection_grab (int eventtime = CurrentTime) 1563rxvt_term::selection_grab (U32 eventtime)
1028 1564
1029void 1565void
1030rxvt_term::selection (SV *newtext = 0) 1566rxvt_term::selection (SV *newtext = 0)
1031 PPCODE: 1567 PPCODE:
1032{ 1568{
1033 if (GIMME_V != G_VOID) 1569 if (GIMME_V != G_VOID)
1570 XPUSHs (THIS->selection.text
1034 XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))); 1571 ? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))
1572 : &PL_sv_undef);
1035 1573
1036 if (newtext) 1574 if (newtext)
1037 { 1575 {
1038 free (THIS->selection.text); 1576 free (THIS->selection.text);
1039 1577
1041 THIS->selection.len = wcslen (THIS->selection.text); 1579 THIS->selection.len = wcslen (THIS->selection.text);
1042 } 1580 }
1043} 1581}
1044 1582
1045void 1583void
1584rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle1 = RS_RVid, U32 rstyle2 = RS_RVid | RS_Uline)
1585
1586void
1587rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1588
1589void
1590rxvt_term::scr_bell ()
1591
1592void
1046rxvt_term::scr_add_lines (SV *string) 1593rxvt_term::scr_add_lines (SV *string)
1047 CODE: 1594 CODE:
1048{ 1595{
1049 wchar_t *wstr = sv2wcs (string); 1596 wchar_t *wstr = sv2wcs (string);
1050 int wlen = wcslen (wstr);
1051 unicode_t *ustr = new unicode_t [wlen];
1052 int nlines = 0;
1053
1054 for (int i = wlen; i--; )
1055 {
1056 ustr [i] = wstr [i];
1057 nlines += ustr [i] == '\012';
1058 }
1059
1060 THIS->scr_add_lines (ustr, nlines, wlen); 1597 THIS->scr_add_lines (wstr, wcslen (wstr));
1061
1062 free (wstr); 1598 free (wstr);
1063 delete [] ustr;
1064} 1599}
1065 1600
1066void 1601void
1067rxvt_term::tt_write (SV *octets) 1602rxvt_term::tt_write (SV *octets)
1068 INIT: 1603 INIT:
1082 char *old_cmdbuf_endp = THIS->cmdbuf_endp; 1617 char *old_cmdbuf_endp = THIS->cmdbuf_endp;
1083 1618
1084 THIS->cmdbuf_ptr = str; 1619 THIS->cmdbuf_ptr = str;
1085 THIS->cmdbuf_endp = str + len; 1620 THIS->cmdbuf_endp = str + len;
1086 1621
1622 rxvt_push_locale (THIS->locale);
1087 THIS->cmd_parse (); 1623 THIS->cmd_parse ();
1624 rxvt_pop_locale ();
1088 1625
1089 THIS->cmdbuf_ptr = old_cmdbuf_ptr; 1626 THIS->cmdbuf_ptr = old_cmdbuf_ptr;
1090 THIS->cmdbuf_endp = old_cmdbuf_endp; 1627 THIS->cmdbuf_endp = old_cmdbuf_endp;
1091} 1628}
1092 1629

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