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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.31 by root, Fri Jan 6 05:37:59 2006 UTC vs.
Revision 1.63 by root, Fri Jan 13 05:06:44 2006 UTC

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
45///////////////////////////////////////////////////////////////////////////// 55/////////////////////////////////////////////////////////////////////////////
46 56
57static SV *
58taint (SV *sv)
59{
60 SvTAINT (sv);
61 return sv;
62}
63
64static SV *
65taint_if (SV *sv, SV *src)
66{
67 if (SvTAINTED (src))
68 SvTAINT (sv);
69
70 return sv;
71}
72
47static wchar_t * 73static wchar_t *
48sv2wcs (SV *sv) 74sv2wcs (SV *sv)
49{ 75{
50 STRLEN len; 76 STRLEN len;
51 char *str = SvPVutf8 (sv, len); 77 char *str = SvPVutf8 (sv, len);
101 croak ("perl code used %s object, but C++ object is already destroyed, caught", klass); 127 croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
102 128
103 return (long)mg->mg_ptr; 129 return (long)mg->mg_ptr;
104} 130}
105 131
106#define newSVterm(term) SvREFCNT_inc ((SV *)term->self) 132#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)
107#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term") 133#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")
108 134
109///////////////////////////////////////////////////////////////////////////// 135/////////////////////////////////////////////////////////////////////////////
110 136
111struct perl_watcher 137struct perl_watcher
290void 316void
291overlay::show () 317overlay::show ()
292{ 318{
293 char key[33]; sprintf (key, "%32lx", (long)this); 319 char key[33]; sprintf (key, "%32lx", (long)this);
294 320
295 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0)); 321 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); 322 hv_store (hv, key, 32, newSViv ((long)this), 0);
297} 323}
298 324
299void 325void
300overlay::hide () 326overlay::hide ()
301{ 327{
302 SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0); 328 SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);
303 329
304 if (ovs) 330 if (ovs)
305 { 331 {
306 char key[33]; sprintf (key, "%32lx", (long)this); 332 char key[33]; sprintf (key, "%32lx", (long)this);
307 333
369 395
370struct rxvt_perl_interp rxvt_perl; 396struct rxvt_perl_interp rxvt_perl;
371 397
372static PerlInterpreter *perl; 398static PerlInterpreter *perl;
373 399
374rxvt_perl_interp::rxvt_perl_interp ()
375{
376}
377
378rxvt_perl_interp::~rxvt_perl_interp () 400rxvt_perl_interp::~rxvt_perl_interp ()
379{ 401{
380 if (perl) 402 if (perl)
381 { 403 {
382 perl_destruct (perl); 404 perl_destruct (perl);
387void 409void
388rxvt_perl_interp::init () 410rxvt_perl_interp::init ()
389{ 411{
390 if (!perl) 412 if (!perl)
391 { 413 {
414 perl_environ = rxvt_environ;
415 swap (perl_environ, environ);
416
392 char *argv[] = { 417 char *argv[] = {
393 "", 418 "",
419 "-T",
394 "-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1", 420 "-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",
395 }; 421 };
396 422
397 perl = perl_alloc (); 423 perl = perl_alloc ();
398 perl_construct (perl); 424 perl_construct (perl);
399 425
400 if (perl_parse (perl, xs_init, 2, argv, (char **)NULL) 426 if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)
401 || perl_run (perl)) 427 || perl_run (perl))
402 { 428 {
403 rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n"); 429 rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
404 430
405 perl_destruct (perl); 431 perl_destruct (perl);
406 perl_free (perl); 432 perl_free (perl);
407 perl = 0; 433 perl = 0;
408 } 434 }
435
436 swap (perl_environ, environ);
437 }
438}
439
440static void
441ungrab (rxvt_term *THIS)
442{
443 if (THIS->perl.grabtime)
444 {
445 XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);
446 XUngrabPointer (THIS->display->display, THIS->perl.grabtime);
447 THIS->perl.grabtime = 0;
409 } 448 }
410} 449}
411 450
412bool 451bool
413rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...) 452rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
415 if (!perl) 454 if (!perl)
416 return false; 455 return false;
417 456
418 if (htype == HOOK_INIT) // first hook ever called 457 if (htype == HOOK_INIT) // first hook ever called
419 { 458 {
420 term->self = (void *)newSVptr ((void *)term, "urxvt::term"); 459 term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
421 hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0); 460 hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);
422 } 461 }
423 else if (!term->self) 462 else if (!term->perl.self)
424 return false; // perl not initialized for this instance 463 return false; // perl not initialized for this instance
425 else if (htype == HOOK_DESTROY) 464 else if (htype == HOOK_DESTROY)
426 { 465 {
427 // handled later 466 // handled later
428 } 467 }
429 else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END) 468 else
430 { 469 {
431 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->self), "_overlay", 8, 0)); 470 if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
432
433 if (HvKEYS (hv))
434 { 471 {
472 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
473
474 if (HvKEYS (hv))
475 {
435 hv_iterinit (hv); 476 hv_iterinit (hv);
436 477
437 while (HE *he = hv_iternext (hv)) 478 while (HE *he = hv_iternext (hv))
438 ((overlay *)SvIV (hv_iterval (hv, he)))->swap (); 479 ((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
480 }
481
439 } 482 }
483
484 if (!term->perl.should_invoke [htype])
485 return false;
440 } 486 }
441 else if (!should_invoke [htype])
442 return false;
443 487
488 swap (perl_environ, environ);
489
490 try
491 {
444 dSP; 492 dSP;
445 va_list ap; 493 va_list ap;
446 494
447 va_start (ap, htype); 495 va_start (ap, htype);
448 496
449 ENTER; 497 ENTER;
450 SAVETMPS; 498 SAVETMPS;
451 499
452 PUSHMARK (SP); 500 PUSHMARK (SP);
453 501
454 XPUSHs (sv_2mortal (newSVterm (term))); 502 XPUSHs (sv_2mortal (newSVterm (term)));
455 XPUSHs (sv_2mortal (newSViv (htype))); 503 XPUSHs (sv_2mortal (newSViv (htype)));
456 504
457 for (;;) { 505 for (;;) {
458 data_type dt = (data_type)va_arg (ap, int); 506 data_type dt = (data_type)va_arg (ap, int);
459 507
460 switch (dt) 508 switch (dt)
461 { 509 {
462 case DT_INT: 510 case DT_INT:
463 XPUSHs (sv_2mortal (newSViv (va_arg (ap, int)))); 511 XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
464 break; 512 break;
465 513
466 case DT_LONG: 514 case DT_LONG:
467 XPUSHs (sv_2mortal (newSViv (va_arg (ap, long)))); 515 XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
468 break; 516 break;
469 517
470 case DT_STRING: 518 case DT_STR:
471 XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0))); 519 XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
472 break; 520 break;
473 521
474 case DT_STRING_LEN: 522 case DT_STR_LEN:
475 { 523 {
476 char *str = va_arg (ap, char *); 524 char *str = va_arg (ap, char *);
477 int len = va_arg (ap, int); 525 int len = va_arg (ap, int);
478 526
479 XPUSHs (sv_2mortal (newSVpvn (str, len))); 527 XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
480 } 528 }
529 break;
530
531 case DT_WCS_LEN:
532 {
533 wchar_t *wstr = va_arg (ap, wchar_t *);
534 int wlen = va_arg (ap, int);
535
536 XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
537 }
481 break; 538 break;
482 539
483 case DT_XEVENT: 540 case DT_XEVENT:
484 { 541 {
485 XEvent *xe = va_arg (ap, XEvent *); 542 XEvent *xe = va_arg (ap, XEvent *);
486 HV *hv = newHV (); 543 HV *hv = newHV ();
487 544
488# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0) 545# 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) 546# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
490# undef set 547# undef set
491 548
492 setiv (type, xe->type); 549 setiv (type, xe->type);
493 setiv (send_event, xe->xany.send_event); 550 setiv (send_event, xe->xany.send_event);
494 setiv (serial, xe->xany.serial); 551 setiv (serial, xe->xany.serial);
495 552
496 switch (xe->type) 553 switch (xe->type)
554 {
555 case KeyPress:
556 case KeyRelease:
557 case ButtonPress:
558 case ButtonRelease:
559 case MotionNotify:
560 setiv (time, xe->xmotion.time);
561 setiv (x, xe->xmotion.x);
562 setiv (y, xe->xmotion.y);
563 setiv (row, xe->xmotion.y / term->fheight);
564 setiv (col, xe->xmotion.x / term->fwidth);
565 setiv (x_root, xe->xmotion.x_root);
566 setiv (y_root, xe->xmotion.y_root);
567 setiv (state, xe->xmotion.state);
568 break;
569 }
570
571 switch (xe->type)
572 {
573 case KeyPress:
574 case KeyRelease:
575 setiv (keycode, xe->xkey.keycode);
576 break;
577
578 case ButtonPress:
579 case ButtonRelease:
580 setiv (button, xe->xbutton.button);
581 break;
582
583 case MotionNotify:
584 setiv (is_hint, xe->xmotion.is_hint);
585 break;
586 }
587
588 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
589 }
590 break;
591
592 case DT_END:
497 { 593 {
498 case KeyPress: 594 va_end (ap);
499 case KeyRelease: 595
500 case ButtonPress: 596 PUTBACK;
501 case ButtonRelease: 597 int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
502 case MotionNotify: 598 SPAGAIN;
503 setiv (time, xe->xmotion.time); 599
504 setiv (x, xe->xmotion.x); 600 if (count)
505 setiv (y, xe->xmotion.y);
506 setiv (row, xe->xmotion.y / term->fheight);
507 setiv (col, xe->xmotion.x / term->fwidth);
508 setiv (x_root, xe->xmotion.x_root);
509 setiv (y_root, xe->xmotion.y_root);
510 setiv (state, xe->xmotion.state);
511 break; 601 {
602 SV *status = POPs;
603 count = SvTRUE (status);
604 }
605
606 PUTBACK;
607 FREETMPS;
608 LEAVE;
609
610 if (SvTRUE (ERRSV))
611 {
612 rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
613 ungrab (term); // better lose the grab than the session
614 }
615
616 if (htype == HOOK_DESTROY)
617 {
618 clearSVptr ((SV *)term->perl.self);
619 SvREFCNT_dec ((SV *)term->perl.self);
620 }
621
622 swap (perl_environ, environ);
623 return count;
512 } 624 }
513 625
514 switch (xe->type)
515 {
516 case KeyPress:
517 case KeyRelease:
518 setiv (keycode, xe->xkey.keycode);
519 break;
520
521 case ButtonPress:
522 case ButtonRelease:
523 setiv (button, xe->xbutton.button);
524 break;
525
526 case MotionNotify:
527 setiv (is_hint, xe->xmotion.is_hint);
528 break;
529 }
530
531 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
532 }
533 break;
534
535 case DT_USTRING_LEN:
536 {
537 unicode_t *ustr = va_arg (ap, unicode_t *);
538 int ulen = va_arg (ap, int);
539 wchar_t *wstr = new wchar_t [ulen];
540
541 for (int i = ulen; i--; )
542 wstr [i] = ustr [i];
543
544 XPUSHs (sv_2mortal (wcs2sv (wstr, ulen)));
545
546 delete [] wstr;
547 }
548
549 case DT_END:
550 {
551 va_end (ap);
552
553 PUTBACK;
554 int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
555 SPAGAIN;
556
557 if (count)
558 {
559 SV *status = POPs;
560 count = SvTRUE (status);
561 }
562
563 PUTBACK;
564 FREETMPS;
565 LEAVE;
566
567 if (SvTRUE (ERRSV))
568 rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
569
570 if (htype == HOOK_DESTROY)
571 {
572 clearSVptr ((SV *)term->self);
573 SvREFCNT_dec ((SV *)term->self);
574 }
575
576 return count;
577 }
578
579 default: 626 default:
580 rxvt_fatal ("FATAL: unable to pass data type %d\n", dt); 627 rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
628 }
581 } 629 }
582 } 630 }
631 catch (...)
632 {
633 swap (perl_environ, environ);
634 throw;
635 }
583} 636}
584 637
585///////////////////////////////////////////////////////////////////////////// 638/////////////////////////////////////////////////////////////////////////////
586 639
587MODULE = urxvt PACKAGE = urxvt 640MODULE = urxvt PACKAGE = urxvt
588 641
589PROTOTYPES: ENABLE 642PROTOTYPES: ENABLE
590 643
591BOOT: 644BOOT:
592{ 645{
593# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), # name, newSViv (name)); 646 sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
647 sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
648 sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
649 sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
650
594 AV *hookname = get_av ("urxvt::HOOKNAME", 1); 651 AV *hookname = get_av ("urxvt::HOOKNAME", 1);
595# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0)); 652# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
596# include "hookinc.h" 653# include "hookinc.h"
597# undef def 654# undef def
598 655
656 HV *option = get_hv ("urxvt::OPTION", 1);
657# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
658# define nodef(name)
659# include "optinc.h"
660# undef nodef
661# undef def
662
663 HV *stash = gv_stashpv ("urxvt", 1);
664 struct {
665 const char *name;
666 IV iv;
667 } *civ, const_iv[] = {
668# define const_iv(name) { # name, (IV)name }
599 export_const (DEFAULT_RSTYLE); 669 const_iv (DEFAULT_RSTYLE),
600 export_const (OVERLAY_RSTYLE); 670 const_iv (OVERLAY_RSTYLE),
601 export_const (RS_Bold); 671 const_iv (RS_Bold),
602 export_const (RS_Italic); 672 const_iv (RS_Italic),
603 export_const (RS_Blink); 673 const_iv (RS_Blink),
604 export_const (RS_RVid); 674 const_iv (RS_RVid),
605 export_const (RS_Uline); 675 const_iv (RS_Uline),
606 676
607 sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR); 677 const_iv (CurrentTime),
678 const_iv (ShiftMask),
679 const_iv (LockMask),
680 const_iv (ControlMask),
681 const_iv (Mod1Mask),
682 const_iv (Mod2Mask),
683 const_iv (Mod3Mask),
684 const_iv (Mod4Mask),
685 const_iv (Mod5Mask),
686 const_iv (Button1Mask),
687 const_iv (Button2Mask),
688 const_iv (Button3Mask),
689 const_iv (Button4Mask),
690 const_iv (Button5Mask),
691 const_iv (AnyModifier),
692
693 const_iv (EVENT_NONE),
694 const_iv (EVENT_READ),
695 const_iv (EVENT_WRITE),
696
697 const_iv (NoEventMask),
698 const_iv (KeyPressMask),
699 const_iv (KeyReleaseMask),
700 const_iv (ButtonPressMask),
701 const_iv (ButtonReleaseMask),
702 const_iv (EnterWindowMask),
703 const_iv (LeaveWindowMask),
704 const_iv (PointerMotionMask),
705 const_iv (PointerMotionHintMask),
706 const_iv (Button1MotionMask),
707 const_iv (Button2MotionMask),
708 const_iv (Button3MotionMask),
709 const_iv (Button4MotionMask),
710 const_iv (Button5MotionMask),
711 const_iv (ButtonMotionMask),
712 const_iv (KeymapStateMask),
713 const_iv (ExposureMask),
714 const_iv (VisibilityChangeMask),
715 const_iv (StructureNotifyMask),
716 const_iv (ResizeRedirectMask),
717 const_iv (SubstructureNotifyMask),
718 const_iv (SubstructureRedirectMask),
719 const_iv (FocusChangeMask),
720 const_iv (PropertyChangeMask),
721 const_iv (ColormapChangeMask),
722 const_iv (OwnerGrabButtonMask),
723
724 const_iv (KeyPress),
725 const_iv (KeyRelease),
726 const_iv (ButtonPress),
727 const_iv (ButtonRelease),
728 const_iv (MotionNotify),
729 const_iv (EnterNotify),
730 const_iv (LeaveNotify),
731 const_iv (FocusIn),
732 const_iv (FocusOut),
733 const_iv (KeymapNotify),
734 const_iv (Expose),
735 const_iv (GraphicsExpose),
736 const_iv (NoExpose),
737 const_iv (VisibilityNotify),
738 const_iv (CreateNotify),
739 const_iv (DestroyNotify),
740 const_iv (UnmapNotify),
741 const_iv (MapNotify),
742 const_iv (MapRequest),
743 const_iv (ReparentNotify),
744 const_iv (ConfigureNotify),
745 const_iv (ConfigureRequest),
746 const_iv (GravityNotify),
747 const_iv (ResizeRequest),
748 const_iv (CirculateNotify),
749 const_iv (CirculateRequest),
750 const_iv (PropertyNotify),
751 const_iv (SelectionClear),
752 const_iv (SelectionRequest),
753 const_iv (SelectionNotify),
754 const_iv (ColormapNotify),
755 const_iv (ClientMessage),
756 const_iv (MappingNotify),
757 };
758
759 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);
760 civ-- > const_iv; )
761 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
608} 762}
763
764void
765warn (const char *msg)
766 CODE:
767 rxvt_warn ("%s", msg);
768
769void
770fatal (const char *msg)
771 CODE:
772 rxvt_fatal ("%s", msg);
609 773
610SV * 774SV *
611new (...) 775untaint (SV *sv)
612 CODE: 776 CODE:
613{ 777 RETVAL = newSVsv (sv);
614 stringvec *argv = new stringvec; 778 SvTAINTED_off (RETVAL);
615 bool success; 779 OUTPUT:
616
617 for (int i = 0; i < items ;i++)
618 argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
619
620 rxvt_term *term = new rxvt_term;
621
622 term->argv = argv;
623
624 try
625 {
626 if (!term->init (argv->size (), argv->begin ()))
627 term = 0;
628 }
629 catch (const class rxvt_failure_exception &e)
630 {
631 term->destroy ();
632 croak ("exception caught while initializing new terminal instance");
633 }
634
635 RETVAL = term && term->self ? newSVterm (term) : &PL_sv_undef;
636}
637 OUTPUT:
638 RETVAL 780 RETVAL
639 781
640void 782void
641set_should_invoke (int htype, int value) 783_exit (int status)
642 CODE:
643 rxvt_perl.should_invoke [htype] = value;
644 784
645void 785bool
646warn (const char *msg) 786safe ()
647 CODE: 787 CODE:
648 rxvt_warn ("%s", msg); 788 RETVAL = !rxvt_tainted ();
649 789 OUTPUT:
650void 790 RETVAL
651fatal (const char *msg)
652 CODE:
653 rxvt_fatal ("%s", msg);
654 791
655NV 792NV
656NOW () 793NOW ()
657 CODE: 794 CODE:
658 RETVAL = NOW; 795 RETVAL = NOW;
707 OUTPUT: 844 OUTPUT:
708 RETVAL 845 RETVAL
709 846
710MODULE = urxvt PACKAGE = urxvt::term 847MODULE = urxvt PACKAGE = urxvt::term
711 848
849SV *
850_new (...)
851 CODE:
852{
853 if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
854 croak ("first argument to urxvt::term->_new must be arrayref");
855
856 rxvt_term *term = new rxvt_term;
857
858 term->argv = new stringvec;
859 term->envv = new stringvec;
860
861 for (int i = 1; i < items; i++)
862 term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
863
864 AV *envv = (AV *)SvRV (ST (0));
865 for (int i = av_len (envv) + 1; i--; )
866 term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));
867
868 term->envv->push_back (0);
869
870 bool success;
871
872 try
873 {
874 success = term->init (term->argv->size (), term->argv->begin ());
875 }
876 catch (const class rxvt_failure_exception &e)
877 {
878 success = false;
879 }
880
881 if (!success)
882 {
883 term->destroy ();
884 croak ("error while initializing new terminal instance");
885 }
886
887 RETVAL = term && term->perl.self
888 ? newSVterm (term) : &PL_sv_undef;
889}
890 OUTPUT:
891 RETVAL
892
712void 893void
713rxvt_term::destroy () 894rxvt_term::destroy ()
895
896void
897rxvt_term::set_should_invoke (int htype, int inc)
898 CODE:
899 THIS->perl.should_invoke [htype] += inc;
900
901void
902rxvt_term::grab_button (int button, U32 modifiers)
903 CODE:
904 XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,
905 ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
906 GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
907
908bool
909rxvt_term::grab (U32 eventtime, int sync = 0)
910 CODE:
911{
912 int mode = sync ? GrabModeSync : GrabModeAsync;
913
914 THIS->perl.grabtime = 0;
915
916 if (!XGrabPointer (THIS->display->display, THIS->vt, 0,
917 ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
918 mode, mode, None, GRAB_CURSOR, eventtime))
919 if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))
920 THIS->perl.grabtime = eventtime;
921 else
922 XUngrabPointer (THIS->display->display, eventtime);
923
924 RETVAL = !!THIS->perl.grabtime;
925}
926 OUTPUT:
927 RETVAL
928
929void
930rxvt_term::allow_events_async ()
931 CODE:
932 XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);
933
934void
935rxvt_term::allow_events_sync ()
936 CODE:
937 XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);
938
939void
940rxvt_term::allow_events_replay ()
941 CODE:
942 XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);
943 XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);
944
945void
946rxvt_term::ungrab ()
947 CODE:
948 ungrab (THIS);
714 949
715int 950int
716rxvt_term::strwidth (SV *str) 951rxvt_term::strwidth (SV *str)
717 CODE: 952 CODE:
718{ 953{
737 char *mbstr = rxvt_wcstombs (wstr); 972 char *mbstr = rxvt_wcstombs (wstr);
738 rxvt_pop_locale (); 973 rxvt_pop_locale ();
739 974
740 free (wstr); 975 free (wstr);
741 976
742 RETVAL = newSVpv (mbstr, 0); 977 RETVAL = taint_if (newSVpv (mbstr, 0), str);
743 free (mbstr); 978 free (mbstr);
744} 979}
745 OUTPUT: 980 OUTPUT:
746 RETVAL 981 RETVAL
747 982
754 989
755 rxvt_push_locale (THIS->locale); 990 rxvt_push_locale (THIS->locale);
756 wchar_t *wstr = rxvt_mbstowcs (data, len); 991 wchar_t *wstr = rxvt_mbstowcs (data, len);
757 rxvt_pop_locale (); 992 rxvt_pop_locale ();
758 993
759 RETVAL = wcs2sv (wstr); 994 RETVAL = taint_if (wcs2sv (wstr), octets);
760 free (wstr); 995 free (wstr);
761} 996}
762 OUTPUT: 997 OUTPUT:
763 RETVAL 998 RETVAL
764 999
765# very portable, especially on objects as opposed to pods 1000#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
766#define TERM_OFFSET(sym) (((char *)&((TermWin_t *)0)->sym) - (char *)(TermWin_t *)0)
767 1001
768#define TERM_OFFSET_width TERM_OFFSET(width) 1002#define TERM_OFFSET_width TERM_OFFSET(width)
769#define TERM_OFFSET_height TERM_OFFSET(height) 1003#define TERM_OFFSET_height TERM_OFFSET(height)
770#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth) 1004#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
771#define TERM_OFFSET_fheight TERM_OFFSET(fheight) 1005#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
796 CODE: 1030 CODE:
797 RETVAL = *(int *)((char *)THIS + ix); 1031 RETVAL = *(int *)((char *)THIS + ix);
798 OUTPUT: 1032 OUTPUT:
799 RETVAL 1033 RETVAL
800 1034
1035unsigned int
1036rxvt_term::ModLevel3Mask ()
1037 ALIAS:
1038 ModLevel3Mask = 0
1039 ModMetaMask = 1
1040 ModNumLockMask = 2
1041 CODE:
1042 switch (ix)
1043 {
1044 case 0: RETVAL = THIS->ModLevel3Mask; break;
1045 case 1: RETVAL = THIS->ModMetaMask; break;
1046 case 2: RETVAL = THIS->ModNumLockMask; break;
1047 }
1048 OUTPUT:
1049 RETVAL
1050
1051char *
1052rxvt_term::display_id ()
1053 ALIAS:
1054 display_id = 0
1055 locale = 1
1056 CODE:
1057 switch (ix)
1058 {
1059 case 0: RETVAL = THIS->display->id; break;
1060 case 1: RETVAL = THIS->locale; break;
1061 }
1062 OUTPUT:
1063 RETVAL
1064
1065SV *
1066rxvt_term::_env ()
1067 CODE:
1068{
1069 if (THIS->envv)
1070 {
1071 AV *av = newAV ();
1072
1073 for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)
1074 if (*i)
1075 av_push (av, newSVpv (*i, 0));
1076
1077 RETVAL = newRV_noinc ((SV *)av);
1078 }
1079 else
1080 RETVAL = &PL_sv_undef;
1081}
1082 OUTPUT:
1083 RETVAL
1084
1085int
1086rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
1087 CODE:
1088 RETVAL = THIS->pty_ev.events;
1089 if (events != EVENT_UNDEF)
1090 THIS->pty_ev.set (events);
1091 OUTPUT:
1092 RETVAL
1093
801U32 1094U32
802rxvt_term::parent () 1095rxvt_term::parent ()
803 CODE: 1096 CODE:
804 RETVAL = (U32)THIS->parent [0]; 1097 RETVAL = (U32)THIS->parent [0];
805 OUTPUT: 1098 OUTPUT:
810 CODE: 1103 CODE:
811 RETVAL = (U32)THIS->vt; 1104 RETVAL = (U32)THIS->vt;
812 OUTPUT: 1105 OUTPUT:
813 RETVAL 1106 RETVAL
814 1107
1108void
1109rxvt_term::vt_emask_add (U32 emask)
1110 CODE:
1111 THIS->vt_emask_perl |= emask;
1112 THIS->vt_select_input ();
1113
815U32 1114U32
816rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle) 1115rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
817 CODE: 1116 CODE:
818{
819 RETVAL = THIS->rstyle; 1117 RETVAL = THIS->rstyle;
820 THIS->rstyle = new_rstyle; 1118 THIS->rstyle = new_rstyle;
821}
822 OUTPUT: 1119 OUTPUT:
823 RETVAL 1120 RETVAL
824 1121
825int 1122int
826rxvt_term::view_start (int newval = -1) 1123rxvt_term::view_start (int newval = -1)
1124 PROTOTYPE: $;$
827 CODE: 1125 CODE:
828{ 1126{
829 RETVAL = THIS->view_start; 1127 RETVAL = THIS->view_start;
830 1128
831 if (newval >= 0) 1129 if (newval >= 0)
853 1151
854 if (GIMME_V != G_VOID) 1152 if (GIMME_V != G_VOID)
855 { 1153 {
856 wchar_t *wstr = new wchar_t [THIS->ncol]; 1154 wchar_t *wstr = new wchar_t [THIS->ncol];
857 1155
858 for (int col = 0; col <THIS->ncol; col++) 1156 for (int col = 0; col < THIS->ncol; col++)
859 wstr [col] = l.t [col]; 1157 wstr [col] = l.t [col];
860 1158
861 XPUSHs (sv_2mortal (wcs2sv (wstr))); 1159 XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));
862 1160
863 delete [] wstr; 1161 delete [] wstr;
864 } 1162 }
865 1163
866 if (new_text) 1164 if (new_text)
956} 1254}
957 OUTPUT: 1255 OUTPUT:
958 RETVAL 1256 RETVAL
959 1257
960SV * 1258SV *
961rxvt_term::special_encode (SV *str) 1259rxvt_term::special_encode (SV *string)
962 CODE: 1260 CODE:
963 abort ();//TODO 1261{
1262 wchar_t *wstr = sv2wcs (string);
1263 int wlen = wcslen (wstr);
1264 wchar_t *rstr = new wchar_t [wlen]; // cannot become longer
1265
1266 rxvt_push_locale (THIS->locale);
1267
1268 wchar_t *r = rstr;
1269 for (wchar_t *s = wstr; *s; s++)
1270 if (wcwidth (*s) == 0)
1271 {
1272 if (r == rstr)
1273 croak ("leading combining character unencodable");
1274
1275 unicode_t n = rxvt_compose (r[-1], *s);
1276 if (n == NOCHAR)
1277 n = rxvt_composite.compose (r[-1], *s);
1278
1279 r[-1] = n;
1280 }
1281#if !UNICODE_3
1282 else if (*s >= 0x10000)
1283 *r++ = rxvt_composite.compose (*s);
1284#endif
1285 else
1286 *r++ = *s;
1287
1288 rxvt_pop_locale ();
1289
1290 RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);
1291
1292 delete [] rstr;
1293}
1294 OUTPUT:
1295 RETVAL
964 1296
965SV * 1297SV *
966rxvt_term::special_decode (SV *str) 1298rxvt_term::special_decode (SV *text)
967 CODE: 1299 CODE:
968 abort ();//TODO 1300{
1301 wchar_t *wstr = sv2wcs (text);
1302 int wlen = wcslen (wstr);
1303 int dlen = 0;
1304
1305 // find length
1306 for (wchar_t *s = wstr; *s; s++)
1307 if (*s == NOCHAR)
1308 ;
1309 else if (IS_COMPOSE (*s))
1310 dlen += rxvt_composite.expand (*s, 0);
1311 else
1312 dlen++;
1313
1314 wchar_t *rstr = new wchar_t [dlen];
1315
1316 // decode
1317 wchar_t *r = rstr;
1318 for (wchar_t *s = wstr; *s; s++)
1319 if (*s == NOCHAR)
1320 ;
1321 else if (IS_COMPOSE (*s))
1322 r += rxvt_composite.expand (*s, r);
1323 else
1324 *r++ = *s;
1325
1326 RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);
1327
1328 delete [] rstr;
1329}
1330 OUTPUT:
1331 RETVAL
969 1332
970void 1333void
971rxvt_term::_resource (char *name, int index, SV *newval = 0) 1334rxvt_term::_resource (char *name, int index, SV *newval = 0)
972 PPCODE: 1335 PPCODE:
973{ 1336{
990 1353
991 if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES)) 1354 if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
992 croak ("requested out-of-bound resource %s+%d,", name, index - rs->value); 1355 croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
993 1356
994 if (GIMME_V != G_VOID) 1357 if (GIMME_V != G_VOID)
995 XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef); 1358 XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);
996 1359
997 if (newval) 1360 if (newval)
998 { 1361 {
999 if (SvOK (newval)) 1362 if (SvOK (newval))
1000 { 1363 {
1005 else 1368 else
1006 THIS->rs [index] = 0; 1369 THIS->rs [index] = 0;
1007 } 1370 }
1008} 1371}
1009 1372
1373const char *
1374rxvt_term::x_resource (const char *name)
1375 CLEANUP:
1376 SvTAINTED_on (ST (0));
1377
1378bool
1379rxvt_term::option (U32 optval, int set = -1)
1380 CODE:
1381{
1382 RETVAL = THIS->options & optval;
1383
1384 if (set >= 0)
1385 {
1386 if (set)
1387 THIS->options |= optval;
1388 else
1389 THIS->options &= ~optval;
1390
1391 switch (optval)
1392 {
1393 case Opt_skipBuiltinGlyphs:
1394 THIS->set_fonts ();
1395 THIS->scr_remap_chars ();
1396 THIS->scr_touch (true);
1397 THIS->want_refresh = 1;
1398 break;
1399
1400 case Opt_cursorUnderline:
1401 THIS->want_refresh = 1;
1402 break;
1403
1404# case Opt_scrollBar_floating:
1405# case Opt_scrollBar_right:
1406# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1407# break;
1408 }
1409 }
1410}
1411 OUTPUT:
1412 RETVAL
1413
1414bool
1415rxvt_term::parse_keysym (char *keysym, char *str)
1416 CODE:
1417 RETVAL = 0 < THIS->parse_keysym (keysym, str);
1418 THIS->keyboard->register_done ();
1419 OUTPUT:
1420 RETVAL
1421
1010void 1422void
1011rxvt_term::cur (...) 1423rxvt_term::screen_cur (...)
1012 PROTOTYPE: $;$$ 1424 PROTOTYPE: $;$$
1013 ALIAS: 1425 ALIAS:
1014 screen_cur = 0 1426 screen_cur = 0
1015 selection_beg = 1 1427 selection_beg = 1
1016 selection_end = 2 1428 selection_end = 2
1037 if (ix) 1449 if (ix)
1038 THIS->want_refresh = 1; 1450 THIS->want_refresh = 1;
1039 } 1451 }
1040} 1452}
1041 1453
1454char
1455rxvt_term::cur_charset ()
1456 CODE:
1457 RETVAL = THIS->charsets [THIS->screen.charset];
1458 OUTPUT:
1459 RETVAL
1460
1461#void
1462#rxvt_term::selection_clear ()
1463
1464void
1465rxvt_term::selection_make (U32 eventtime, bool rect = false)
1466 CODE:
1467 THIS->selection.op = SELECTION_CONT;
1468 THIS->selection.rect = rect;
1469 THIS->selection_make (eventtime);
1470
1042int 1471int
1043rxvt_term::selection_grab (int eventtime = CurrentTime) 1472rxvt_term::selection_grab (U32 eventtime)
1044 1473
1045void 1474void
1046rxvt_term::selection (SV *newtext = 0) 1475rxvt_term::selection (SV *newtext = 0)
1047 PPCODE: 1476 PPCODE:
1048{ 1477{
1049 if (GIMME_V != G_VOID) 1478 if (GIMME_V != G_VOID)
1479 XPUSHs (THIS->selection.text
1050 XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))); 1480 ? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))
1481 : &PL_sv_undef);
1051 1482
1052 if (newtext) 1483 if (newtext)
1053 { 1484 {
1054 free (THIS->selection.text); 1485 free (THIS->selection.text);
1055 1486
1057 THIS->selection.len = wcslen (THIS->selection.text); 1488 THIS->selection.len = wcslen (THIS->selection.text);
1058 } 1489 }
1059} 1490}
1060 1491
1061void 1492void
1493rxvt_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)
1494
1495void
1496rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1497
1498void
1499rxvt_term::scr_bell ()
1500
1501void
1062rxvt_term::scr_add_lines (SV *string) 1502rxvt_term::scr_add_lines (SV *string)
1063 CODE: 1503 CODE:
1064{ 1504{
1065 wchar_t *wstr = sv2wcs (string); 1505 wchar_t *wstr = sv2wcs (string);
1066 int wlen = wcslen (wstr);
1067 unicode_t *ustr = new unicode_t [wlen];
1068 int nlines = 0;
1069
1070 for (int i = wlen; i--; )
1071 {
1072 ustr [i] = wstr [i];
1073 nlines += ustr [i] == '\012';
1074 }
1075
1076 THIS->scr_add_lines (ustr, nlines, wlen); 1506 THIS->scr_add_lines (wstr, wcslen (wstr));
1077
1078 free (wstr); 1507 free (wstr);
1079 delete [] ustr;
1080} 1508}
1081 1509
1082void 1510void
1083rxvt_term::tt_write (SV *octets) 1511rxvt_term::tt_write (SV *octets)
1084 INIT: 1512 INIT:
1098 char *old_cmdbuf_endp = THIS->cmdbuf_endp; 1526 char *old_cmdbuf_endp = THIS->cmdbuf_endp;
1099 1527
1100 THIS->cmdbuf_ptr = str; 1528 THIS->cmdbuf_ptr = str;
1101 THIS->cmdbuf_endp = str + len; 1529 THIS->cmdbuf_endp = str + len;
1102 1530
1531 rxvt_push_locale (THIS->locale);
1103 THIS->cmd_parse (); 1532 THIS->cmd_parse ();
1533 rxvt_pop_locale ();
1104 1534
1105 THIS->cmdbuf_ptr = old_cmdbuf_ptr; 1535 THIS->cmdbuf_ptr = old_cmdbuf_ptr;
1106 THIS->cmdbuf_endp = old_cmdbuf_endp; 1536 THIS->cmdbuf_endp = old_cmdbuf_endp;
1107} 1537}
1108 1538

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