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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 1.56 by root, Thu Jan 12 00:35:39 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 "iom.h"
33#include "rxvt.h" 35#include "rxvt.h"
34#include "iom.h" 36#include "keyboard.h"
35#include "rxvtutil.h" 37#include "rxvtutil.h"
36#include "rxvtperl.h" 38#include "rxvtperl.h"
37 39
38#include "perlxsi.c" 40#include "perlxsi.c"
41
42#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
43# define GRAB_CURSOR THIS->leftptr_cursor
44#else
45# define GRAB_CURSOR None
46#endif
39 47
40#undef LINENO 48#undef LINENO
41#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows) 49#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
42#undef ROW 50#undef ROW
43#define ROW(n) THIS->row_buf [LINENO (n)] 51#define ROW(n) THIS->row_buf [LINENO (n)]
44 52
45///////////////////////////////////////////////////////////////////////////// 53/////////////////////////////////////////////////////////////////////////////
46 54
55static SV *
56taint (SV *sv)
57{
58 SvTAINT (sv);
59 return sv;
60}
61
62static SV *
63taint_if (SV *sv, SV *src)
64{
65 if (SvTAINTED (src))
66 SvTAINT (sv);
67
68 return sv;
69}
70
47static wchar_t * 71static wchar_t *
48sv2wcs (SV *sv) 72sv2wcs (SV *sv)
49{ 73{
50 STRLEN len; 74 STRLEN len;
51 char *str = SvPVutf8 (sv, len); 75 char *str = SvPVutf8 (sv, len);
… …
101 croak ("perl code used %s object, but C++ object is already destroyed, caught", klass); 125 croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
102 126
103 return (long)mg->mg_ptr; 127 return (long)mg->mg_ptr;
104} 128}
105 129
106#define newSVterm(term) SvREFCNT_inc ((SV *)term->self) 130#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)
107#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term") 131#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")
108 132
109///////////////////////////////////////////////////////////////////////////// 133/////////////////////////////////////////////////////////////////////////////
110 134
111struct perl_watcher 135struct perl_watcher
… …
290void 314void
291overlay::show () 315overlay::show ()
292{ 316{
293 char key[33]; sprintf (key, "%32lx", (long)this); 317 char key[33]; sprintf (key, "%32lx", (long)this);
294 318
295 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0)); 319 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); 320 hv_store (hv, key, 32, newSViv ((long)this), 0);
297} 321}
298 322
299void 323void
300overlay::hide () 324overlay::hide ()
301{ 325{
302 SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0); 326 SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);
303 327
304 if (ovs) 328 if (ovs)
305 { 329 {
306 char key[33]; sprintf (key, "%32lx", (long)this); 330 char key[33]; sprintf (key, "%32lx", (long)this);
307 331
… …
387void 411void
388rxvt_perl_interp::init () 412rxvt_perl_interp::init ()
389{ 413{
390 if (!perl) 414 if (!perl)
391 { 415 {
416 temp_environ temp_environ(rxvt_environ);
417
392 char *argv[] = { 418 char *argv[] = {
393 "", 419 "",
420 "-T",
394 "-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1", 421 "-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",
395 }; 422 };
396 423
397 perl = perl_alloc (); 424 perl = perl_alloc ();
398 perl_construct (perl); 425 perl_construct (perl);
399 426
400 if (perl_parse (perl, xs_init, 2, argv, (char **)NULL) 427 if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)
401 || perl_run (perl)) 428 || perl_run (perl))
402 { 429 {
403 rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n"); 430 rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
404 431
405 perl_destruct (perl); 432 perl_destruct (perl);
… …
407 perl = 0; 434 perl = 0;
408 } 435 }
409 } 436 }
410} 437}
411 438
439static void
440ungrab (rxvt_term *THIS)
441{
442 if (THIS->perl.grabtime)
443 {
444 XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);
445 XUngrabPointer (THIS->display->display, THIS->perl.grabtime);
446 THIS->perl.grabtime = 0;
447 }
448}
449
412bool 450bool
413rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...) 451rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
414{ 452{
415 if (!perl) 453 if (!perl)
416 return false; 454 return false;
417 455
418 if (htype == HOOK_INIT) // first hook ever called 456 if (htype == HOOK_INIT) // first hook ever called
419 { 457 {
420 term->self = (void *)newSVptr ((void *)term, "urxvt::term"); 458 term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
421 hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0); 459 hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);
422 } 460 }
423 else if (!term->self) 461 else if (!term->perl.self)
424 return false; // perl not initialized for this instance 462 return false; // perl not initialized for this instance
425 else if (htype == HOOK_DESTROY) 463 else if (htype == HOOK_DESTROY)
426 { 464 {
427 // handled later 465 // handled later
428 } 466 }
429 else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END) 467 else
430 { 468 {
431 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->self), "_overlay", 8, 0)); 469 if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
432
433 if (HvKEYS (hv))
434 { 470 {
471 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
472
473 if (HvKEYS (hv))
474 {
435 hv_iterinit (hv); 475 hv_iterinit (hv);
436 476
437 while (HE *he = hv_iternext (hv)) 477 while (HE *he = hv_iternext (hv))
438 ((overlay *)SvIV (hv_iterval (hv, he)))->swap (); 478 ((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
479 }
480
439 } 481 }
482
483 if (!should_invoke [htype])
484 return false;
440 } 485 }
441 else if (!should_invoke [htype]) 486
442 return false; 487 temp_environ temp_environ(rxvt_environ);
443 488
444 dSP; 489 dSP;
445 va_list ap; 490 va_list ap;
446 491
447 va_start (ap, htype); 492 va_start (ap, htype);
… …
465 510
466 case DT_LONG: 511 case DT_LONG:
467 XPUSHs (sv_2mortal (newSViv (va_arg (ap, long)))); 512 XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
468 break; 513 break;
469 514
470 case DT_STRING: 515 case DT_STR:
471 XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0))); 516 XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
472 break; 517 break;
473 518
474 case DT_STRING_LEN: 519 case DT_STR_LEN:
475 { 520 {
476 char *str = va_arg (ap, char *); 521 char *str = va_arg (ap, char *);
477 int len = va_arg (ap, int); 522 int len = va_arg (ap, int);
478 523
479 XPUSHs (sv_2mortal (newSVpvn (str, len))); 524 XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
480 } 525 }
481 break; 526 break;
527
528 case DT_WCS_LEN:
529 {
530 wchar_t *wstr = va_arg (ap, wchar_t *);
531 int wlen = va_arg (ap, int);
532
533 XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
534 }
535 break;
482 536
483 case DT_XEVENT: 537 case DT_XEVENT:
484 { 538 {
485 XEvent *xe = va_arg (ap, XEvent *); 539 XEvent *xe = va_arg (ap, XEvent *);
486 HV *hv = newHV (); 540 HV *hv = newHV ();
… …
501 case ButtonRelease: 555 case ButtonRelease:
502 case MotionNotify: 556 case MotionNotify:
503 setiv (time, xe->xmotion.time); 557 setiv (time, xe->xmotion.time);
504 setiv (x, xe->xmotion.x); 558 setiv (x, xe->xmotion.x);
505 setiv (y, xe->xmotion.y); 559 setiv (y, xe->xmotion.y);
560 setiv (row, xe->xmotion.y / term->fheight);
561 setiv (col, xe->xmotion.x / term->fwidth);
506 setiv (x_root, xe->xmotion.x_root); 562 setiv (x_root, xe->xmotion.x_root);
507 setiv (y_root, xe->xmotion.y_root); 563 setiv (y_root, xe->xmotion.y_root);
508 setiv (state, xe->xmotion.state); 564 setiv (state, xe->xmotion.state);
509 break; 565 break;
510 } 566 }
… …
528 584
529 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); 585 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
530 } 586 }
531 break; 587 break;
532 588
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: 589 case DT_END:
548 { 590 {
549 va_end (ap); 591 va_end (ap);
550 592
551 PUTBACK; 593 PUTBACK;
… …
561 PUTBACK; 603 PUTBACK;
562 FREETMPS; 604 FREETMPS;
563 LEAVE; 605 LEAVE;
564 606
565 if (SvTRUE (ERRSV)) 607 if (SvTRUE (ERRSV))
608 {
566 rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV)); 609 rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
610 ungrab (term); // better lose the grab than the session
611 }
567 612
568 if (htype == HOOK_DESTROY) 613 if (htype == HOOK_DESTROY)
569 { 614 {
570 clearSVptr ((SV *)term->self); 615 clearSVptr ((SV *)term->perl.self);
571 SvREFCNT_dec ((SV *)term->self); 616 SvREFCNT_dec ((SV *)term->perl.self);
572 } 617 }
573 618
574 return count; 619 return count;
575 } 620 }
576 621
… …
586 631
587PROTOTYPES: ENABLE 632PROTOTYPES: ENABLE
588 633
589BOOT: 634BOOT:
590{ 635{
591# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), # name, newSViv (name)); 636 sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
637 sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
638 sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
639 sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
640
592 AV *hookname = get_av ("urxvt::HOOKNAME", 1); 641 AV *hookname = get_av ("urxvt::HOOKNAME", 1);
593# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0)); 642# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
594# include "hookinc.h" 643# include "hookinc.h"
595# undef def 644# undef def
596 645
646 HV *option = get_hv ("urxvt::OPTION", 1);
647# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
648# define nodef(name)
649# include "optinc.h"
650# undef nodef
651# undef def
652
653 HV *stash = gv_stashpv ("urxvt", 1);
654# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));
597 export_const (DEFAULT_RSTYLE); 655 export_const_iv (DEFAULT_RSTYLE);
598 export_const (OVERLAY_RSTYLE); 656 export_const_iv (OVERLAY_RSTYLE);
599 export_const (RS_Bold); 657 export_const_iv (RS_Bold);
600 export_const (RS_Italic); 658 export_const_iv (RS_Italic);
601 export_const (RS_Blink); 659 export_const_iv (RS_Blink);
602 export_const (RS_RVid); 660 export_const_iv (RS_RVid);
603 export_const (RS_Uline); 661 export_const_iv (RS_Uline);
604 662
605 sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR); 663 export_const_iv (CurrentTime);
664 export_const_iv (ShiftMask);
665 export_const_iv (LockMask);
666 export_const_iv (ControlMask);
667 export_const_iv (Mod1Mask);
668 export_const_iv (Mod2Mask);
669 export_const_iv (Mod3Mask);
670 export_const_iv (Mod4Mask);
671 export_const_iv (Mod5Mask);
672 export_const_iv (Button1Mask);
673 export_const_iv (Button2Mask);
674 export_const_iv (Button3Mask);
675 export_const_iv (Button4Mask);
676 export_const_iv (Button5Mask);
677 export_const_iv (AnyModifier);
678
679 export_const_iv (EVENT_NONE);
680 export_const_iv (EVENT_READ);
681 export_const_iv (EVENT_WRITE);
606} 682}
683
684void
685set_should_invoke (int htype, int value)
686 CODE:
687 rxvt_perl.should_invoke [htype] = value;
688
689void
690warn (const char *msg)
691 CODE:
692 rxvt_warn ("%s", msg);
693
694void
695fatal (const char *msg)
696 CODE:
697 rxvt_fatal ("%s", msg);
607 698
608SV * 699SV *
609new (...) 700untaint (SV *sv)
610 CODE: 701 CODE:
611{ 702 RETVAL = newSVsv (sv);
612 stringvec *argv = new stringvec; 703 SvTAINTED_off (RETVAL);
613 bool success; 704 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 705 RETVAL
637 706
638void 707bool
639set_should_invoke (int htype, int value) 708safe ()
640 CODE: 709 CODE:
641 rxvt_perl.should_invoke [htype] = value; 710 RETVAL = !rxvt_tainted ();
642 711 OUTPUT:
643void 712 RETVAL
644warn (const char *msg)
645 CODE:
646 rxvt_warn ("%s", msg);
647
648void
649fatal (const char *msg)
650 CODE:
651 rxvt_fatal ("%s", msg);
652 713
653NV 714NV
654NOW () 715NOW ()
655 CODE: 716 CODE:
656 RETVAL = NOW; 717 RETVAL = NOW;
… …
705 OUTPUT: 766 OUTPUT:
706 RETVAL 767 RETVAL
707 768
708MODULE = urxvt PACKAGE = urxvt::term 769MODULE = urxvt PACKAGE = urxvt::term
709 770
771SV *
772_new (...)
773 CODE:
774{
775 if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
776 croak ("first argument to urxvt::term->_new must be arrayref");
777
778 rxvt_term *term = new rxvt_term;
779
780 term->argv = new stringvec;
781 term->envv = new stringvec;
782
783 for (int i = 1; i < items; i++)
784 term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
785
786 AV *envv = (AV *)SvRV (ST (0));
787 for (int i = av_len (envv) + 1; i--; )
788 term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));
789
790 term->envv->push_back (0);
791
792 bool success;
793
794 try
795 {
796 success = term->init (term->argv->size (), term->argv->begin ());
797 }
798 catch (const class rxvt_failure_exception &e)
799 {
800 success = false;
801 }
802
803 if (!success)
804 {
805 term->destroy ();
806 croak ("error while initializing new terminal instance");
807 }
808
809 RETVAL = term && term->perl.self
810 ? newSVterm (term) : &PL_sv_undef;
811}
812 OUTPUT:
813 RETVAL
814
710void 815void
711rxvt_term::destroy () 816rxvt_term::destroy ()
817
818void
819rxvt_term::grab_button (int button, U32 modifiers)
820 CODE:
821 XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,
822 ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
823 GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
824
825bool
826rxvt_term::grab (U32 eventtime, int sync = 0)
827 CODE:
828{
829 int mode = sync ? GrabModeSync : GrabModeAsync;
830
831 THIS->perl.grabtime = 0;
832
833 if (!XGrabPointer (THIS->display->display, THIS->vt, 0,
834 ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
835 mode, mode, None, GRAB_CURSOR, eventtime))
836 if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))
837 THIS->perl.grabtime = eventtime;
838 else
839 XUngrabPointer (THIS->display->display, eventtime);
840
841 RETVAL = !!THIS->perl.grabtime;
842}
843 OUTPUT:
844 RETVAL
845
846void
847rxvt_term::allow_events_async ()
848 CODE:
849 XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);
850
851void
852rxvt_term::allow_events_sync ()
853 CODE:
854 XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);
855
856void
857rxvt_term::allow_events_replay ()
858 CODE:
859 XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);
860 XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);
861
862void
863rxvt_term::ungrab ()
864 CODE:
865 ungrab (THIS);
712 866
713int 867int
714rxvt_term::strwidth (SV *str) 868rxvt_term::strwidth (SV *str)
715 CODE: 869 CODE:
716{ 870{
… …
735 char *mbstr = rxvt_wcstombs (wstr); 889 char *mbstr = rxvt_wcstombs (wstr);
736 rxvt_pop_locale (); 890 rxvt_pop_locale ();
737 891
738 free (wstr); 892 free (wstr);
739 893
740 RETVAL = newSVpv (mbstr, 0); 894 RETVAL = taint_if (newSVpv (mbstr, 0), str);
741 free (mbstr); 895 free (mbstr);
742} 896}
743 OUTPUT: 897 OUTPUT:
744 RETVAL 898 RETVAL
745 899
… …
752 906
753 rxvt_push_locale (THIS->locale); 907 rxvt_push_locale (THIS->locale);
754 wchar_t *wstr = rxvt_mbstowcs (data, len); 908 wchar_t *wstr = rxvt_mbstowcs (data, len);
755 rxvt_pop_locale (); 909 rxvt_pop_locale ();
756 910
757 RETVAL = wcs2sv (wstr); 911 RETVAL = taint_if (wcs2sv (wstr), octets);
758 free (wstr); 912 free (wstr);
759} 913}
760 OUTPUT: 914 OUTPUT:
761 RETVAL 915 RETVAL
762 916
763# very portable, especially on objects as opposed to pods 917#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
764#define TERM_OFFSET(sym) (((char *)&((TermWin_t *)0)->sym) - (char *)(TermWin_t *)0)
765 918
766#define TERM_OFFSET_width TERM_OFFSET(width) 919#define TERM_OFFSET_width TERM_OFFSET(width)
767#define TERM_OFFSET_height TERM_OFFSET(height) 920#define TERM_OFFSET_height TERM_OFFSET(height)
768#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth) 921#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
769#define TERM_OFFSET_fheight TERM_OFFSET(fheight) 922#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
… …
794 CODE: 947 CODE:
795 RETVAL = *(int *)((char *)THIS + ix); 948 RETVAL = *(int *)((char *)THIS + ix);
796 OUTPUT: 949 OUTPUT:
797 RETVAL 950 RETVAL
798 951
952unsigned int
953rxvt_term::ModLevel3Mask ()
954 ALIAS:
955 ModLevel3Mask = 0
956 ModMetaMask = 1
957 ModNumLockMask = 2
958 CODE:
959 switch (ix)
960 {
961 case 0: RETVAL = THIS->ModLevel3Mask; break;
962 case 1: RETVAL = THIS->ModMetaMask; break;
963 case 2: RETVAL = THIS->ModNumLockMask; break;
964 }
965 OUTPUT:
966 RETVAL
967
968char *
969rxvt_term::display_id ()
970 ALIAS:
971 display_id = 0
972 locale = 1
973 CODE:
974 switch (ix)
975 {
976 case 0: RETVAL = THIS->display->id; break;
977 case 1: RETVAL = THIS->locale; break;
978 }
979 OUTPUT:
980 RETVAL
981
982SV *
983rxvt_term::_env ()
984 CODE:
985{
986 if (THIS->envv)
987 {
988 AV *av = newAV ();
989
990 for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)
991 if (*i)
992 av_push (av, newSVpv (*i, 0));
993
994 RETVAL = newRV_noinc ((SV *)av);
995 }
996 else
997 RETVAL = &PL_sv_undef;
998}
999 OUTPUT:
1000 RETVAL
1001
1002int
1003rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
1004 CODE:
1005 RETVAL = THIS->pty_ev.events;
1006 if (events != EVENT_UNDEF)
1007 THIS->pty_ev.set (events);
1008 OUTPUT:
1009 RETVAL
1010
1011U32
1012rxvt_term::parent ()
1013 CODE:
1014 RETVAL = (U32)THIS->parent [0];
1015 OUTPUT:
1016 RETVAL
1017
1018U32
1019rxvt_term::vt ()
1020 CODE:
1021 RETVAL = (U32)THIS->vt;
1022 OUTPUT:
1023 RETVAL
1024
799U32 1025U32
800rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle) 1026rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
801 CODE: 1027 CODE:
802{ 1028{
803 RETVAL = THIS->rstyle; 1029 RETVAL = THIS->rstyle;
… …
837 1063
838 if (GIMME_V != G_VOID) 1064 if (GIMME_V != G_VOID)
839 { 1065 {
840 wchar_t *wstr = new wchar_t [THIS->ncol]; 1066 wchar_t *wstr = new wchar_t [THIS->ncol];
841 1067
842 for (int col = 0; col <THIS->ncol; col++) 1068 for (int col = 0; col < THIS->ncol; col++)
843 wstr [col] = l.t [col]; 1069 wstr [col] = l.t [col];
844 1070
845 XPUSHs (sv_2mortal (wcs2sv (wstr))); 1071 XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));
846 1072
847 delete [] wstr; 1073 delete [] wstr;
848 } 1074 }
849 1075
850 if (new_text) 1076 if (new_text)
… …
940} 1166}
941 OUTPUT: 1167 OUTPUT:
942 RETVAL 1168 RETVAL
943 1169
944SV * 1170SV *
945rxvt_term::special_encode (SV *str) 1171rxvt_term::special_encode (SV *string)
946 CODE: 1172 CODE:
947 abort ();//TODO 1173{
1174 wchar_t *wstr = sv2wcs (string);
1175 int wlen = wcslen (wstr);
1176 wchar_t *rstr = new wchar_t [wlen]; // cannot become longer
1177
1178 rxvt_push_locale (THIS->locale);
1179
1180 wchar_t *r = rstr;
1181 for (wchar_t *s = wstr; *s; s++)
1182 if (wcwidth (*s) == 0)
1183 {
1184 if (r == rstr)
1185 croak ("leading combining character unencodable");
1186
1187 unicode_t n = rxvt_compose (r[-1], *s);
1188 if (n == NOCHAR)
1189 n = rxvt_composite.compose (r[-1], *s);
1190
1191 r[-1] = n;
1192 }
1193#if !UNICODE_3
1194 else if (*s >= 0x10000)
1195 *r++ = rxvt_composite.compose (*s);
1196#endif
1197 else
1198 *r++ = *s;
1199
1200 rxvt_pop_locale ();
1201
1202 RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);
1203
1204 delete [] rstr;
1205}
1206 OUTPUT:
1207 RETVAL
948 1208
949SV * 1209SV *
950rxvt_term::special_decode (SV *str) 1210rxvt_term::special_decode (SV *text)
951 CODE: 1211 CODE:
952 abort ();//TODO 1212{
1213 wchar_t *wstr = sv2wcs (text);
1214 int wlen = wcslen (wstr);
1215 int dlen = 0;
1216
1217 // find length
1218 for (wchar_t *s = wstr; *s; s++)
1219 if (*s == NOCHAR)
1220 ;
1221 else if (IS_COMPOSE (*s))
1222 dlen += rxvt_composite.expand (*s, 0);
1223 else
1224 dlen++;
1225
1226 wchar_t *rstr = new wchar_t [dlen];
1227
1228 // decode
1229 wchar_t *r = rstr;
1230 for (wchar_t *s = wstr; *s; s++)
1231 if (*s == NOCHAR)
1232 ;
1233 else if (IS_COMPOSE (*s))
1234 r += rxvt_composite.expand (*s, r);
1235 else
1236 *r++ = *s;
1237
1238 RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);
1239
1240 delete [] rstr;
1241}
1242 OUTPUT:
1243 RETVAL
953 1244
954void 1245void
955rxvt_term::_resource (char *name, int index, SV *newval = 0) 1246rxvt_term::_resource (char *name, int index, SV *newval = 0)
956 PPCODE: 1247 PPCODE:
957{ 1248{
… …
974 1265
975 if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES)) 1266 if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
976 croak ("requested out-of-bound resource %s+%d,", name, index - rs->value); 1267 croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
977 1268
978 if (GIMME_V != G_VOID) 1269 if (GIMME_V != G_VOID)
979 XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef); 1270 XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);
980 1271
981 if (newval) 1272 if (newval)
982 { 1273 {
983 if (SvOK (newval)) 1274 if (SvOK (newval))
984 { 1275 {
… …
989 else 1280 else
990 THIS->rs [index] = 0; 1281 THIS->rs [index] = 0;
991 } 1282 }
992} 1283}
993 1284
1285const char *
1286rxvt_term::x_resource (const char *name)
1287 CLEANUP:
1288 SvTAINTED_on (ST (0));
1289
1290bool
1291rxvt_term::option (U32 optval, int set = -1)
1292 CODE:
1293{
1294 RETVAL = THIS->options & optval;
1295
1296 if (set >= 0)
1297 {
1298 if (set)
1299 THIS->options |= optval;
1300 else
1301 THIS->options &= ~optval;
1302
1303 switch (optval)
1304 {
1305 case Opt_skipBuiltinGlyphs:
1306 THIS->set_fonts ();
1307 THIS->scr_remap_chars ();
1308 THIS->scr_touch (true);
1309 THIS->want_refresh = 1;
1310 break;
1311
1312 case Opt_cursorUnderline:
1313 THIS->want_refresh = 1;
1314 break;
1315
1316# case Opt_scrollBar_floating:
1317# case Opt_scrollBar_right:
1318# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1319# break;
1320 }
1321 }
1322}
1323 OUTPUT:
1324 RETVAL
1325
1326bool
1327rxvt_term::parse_keysym (char *keysym, char *str)
1328 CODE:
1329 RETVAL = 0 < THIS->parse_keysym (keysym, str);
1330 THIS->keyboard->register_done ();
1331 OUTPUT:
1332 RETVAL
1333
994void 1334void
995rxvt_term::cur (...) 1335rxvt_term::screen_cur (...)
996 PROTOTYPE: $;$$ 1336 PROTOTYPE: $;$$
997 ALIAS: 1337 ALIAS:
998 screen_cur = 0 1338 screen_cur = 0
999 selection_beg = 1 1339 selection_beg = 1
1000 selection_end = 2 1340 selection_end = 2
… …
1021 if (ix) 1361 if (ix)
1022 THIS->want_refresh = 1; 1362 THIS->want_refresh = 1;
1023 } 1363 }
1024} 1364}
1025 1365
1366char
1367rxvt_term::cur_charset ()
1368 CODE:
1369 RETVAL = THIS->charsets [THIS->screen.charset];
1370 OUTPUT:
1371 RETVAL
1372
1026int 1373int
1027rxvt_term::selection_grab (int eventtime = CurrentTime) 1374rxvt_term::selection_grab (U32 eventtime)
1028 1375
1029void 1376void
1030rxvt_term::selection (SV *newtext = 0) 1377rxvt_term::selection (SV *newtext = 0)
1031 PPCODE: 1378 PPCODE:
1032{ 1379{
1033 if (GIMME_V != G_VOID) 1380 if (GIMME_V != G_VOID)
1381 XPUSHs (THIS->selection.text
1034 XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))); 1382 ? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))
1383 : &PL_sv_undef);
1035 1384
1036 if (newtext) 1385 if (newtext)
1037 { 1386 {
1038 free (THIS->selection.text); 1387 free (THIS->selection.text);
1039 1388
… …
1041 THIS->selection.len = wcslen (THIS->selection.text); 1390 THIS->selection.len = wcslen (THIS->selection.text);
1042 } 1391 }
1043} 1392}
1044 1393
1045void 1394void
1395rxvt_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)
1396
1397void
1398rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1399
1400void
1401rxvt_term::scr_bell ()
1402
1403void
1046rxvt_term::scr_add_lines (SV *string) 1404rxvt_term::scr_add_lines (SV *string)
1047 CODE: 1405 CODE:
1048{ 1406{
1049 wchar_t *wstr = sv2wcs (string); 1407 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); 1408 THIS->scr_add_lines (wstr, wcslen (wstr));
1061
1062 free (wstr); 1409 free (wstr);
1063 delete [] ustr;
1064} 1410}
1065 1411
1066void 1412void
1067rxvt_term::tt_write (SV *octets) 1413rxvt_term::tt_write (SV *octets)
1068 INIT: 1414 INIT:
… …
1082 char *old_cmdbuf_endp = THIS->cmdbuf_endp; 1428 char *old_cmdbuf_endp = THIS->cmdbuf_endp;
1083 1429
1084 THIS->cmdbuf_ptr = str; 1430 THIS->cmdbuf_ptr = str;
1085 THIS->cmdbuf_endp = str + len; 1431 THIS->cmdbuf_endp = str + len;
1086 1432
1433 rxvt_push_locale (THIS->locale);
1087 THIS->cmd_parse (); 1434 THIS->cmd_parse ();
1435 rxvt_pop_locale ();
1088 1436
1089 THIS->cmdbuf_ptr = old_cmdbuf_ptr; 1437 THIS->cmdbuf_ptr = old_cmdbuf_ptr;
1090 THIS->cmdbuf_endp = old_cmdbuf_endp; 1438 THIS->cmdbuf_endp = old_cmdbuf_endp;
1091} 1439}
1092 1440

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