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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.24 by root, Wed Jan 4 21:37:55 2006 UTC vs.
Revision 1.35 by root, Sat Jan 7 04:19:43 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.
… …
51 char *str = SvPVutf8 (sv, len); 51 char *str = SvPVutf8 (sv, len);
52 return rxvt_utf8towcs (str, len); 52 return rxvt_utf8towcs (str, len);
53} 53}
54 54
55static SV * 55static SV *
56wcs2sv (wchar_t *wstr, int len = -1)
57{
58 char *str = rxvt_wcstoutf8 (wstr, len);
59
60 SV *sv = newSVpv (str, 0);
61 SvUTF8_on (sv);
62 free (str);
63
64 return sv;
65}
66
67static SV *
56new_ref (HV *hv, const char *klass) 68new_ref (HV *hv, const char *klass)
57{ 69{
58 return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1)); 70 return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
59} 71}
60 72
… …
453 465
454 case DT_LONG: 466 case DT_LONG:
455 XPUSHs (sv_2mortal (newSViv (va_arg (ap, long)))); 467 XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
456 break; 468 break;
457 469
458 case DT_STRING: 470 case DT_STR:
459 XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0))); 471 XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
472 break;
473
474 case DT_STR_LEN:
475 {
476 char *str = va_arg (ap, char *);
477 int len = va_arg (ap, int);
478
479 XPUSHs (sv_2mortal (newSVpvn (str, len)));
480 }
481 break;
482
483 case DT_WCS_LEN:
484 {
485 wchar_t *wstr = va_arg (ap, wchar_t *);
486 int wlen = va_arg (ap, int);
487
488 XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
489 }
490 break;
491
492 case DT_XEVENT:
493 {
494 XEvent *xe = va_arg (ap, XEvent *);
495 HV *hv = newHV ();
496
497# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
498# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
499# undef set
500
501 setiv (type, xe->type);
502 setiv (send_event, xe->xany.send_event);
503 setiv (serial, xe->xany.serial);
504
505 switch (xe->type)
506 {
507 case KeyPress:
508 case KeyRelease:
509 case ButtonPress:
510 case ButtonRelease:
511 case MotionNotify:
512 setiv (time, xe->xmotion.time);
513 setiv (x, xe->xmotion.x);
514 setiv (y, xe->xmotion.y);
515 setiv (row, xe->xmotion.y / term->fheight);
516 setiv (col, xe->xmotion.x / term->fwidth);
517 setiv (x_root, xe->xmotion.x_root);
518 setiv (y_root, xe->xmotion.y_root);
519 setiv (state, xe->xmotion.state);
520 break;
521 }
522
523 switch (xe->type)
524 {
525 case KeyPress:
526 case KeyRelease:
527 setiv (keycode, xe->xkey.keycode);
528 break;
529
530 case ButtonPress:
531 case ButtonRelease:
532 setiv (button, xe->xbutton.button);
533 break;
534
535 case MotionNotify:
536 setiv (is_hint, xe->xmotion.is_hint);
537 break;
538 }
539
540 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
541 }
460 break; 542 break;
461 543
462 case DT_END: 544 case DT_END:
463 { 545 {
464 va_end (ap); 546 va_end (ap);
… …
518 export_const (RS_Uline); 600 export_const (RS_Uline);
519 601
520 sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR); 602 sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);
521} 603}
522 604
605SV *
606new (...)
607 CODE:
608{
609 stringvec *argv = new stringvec;
610 bool success;
611
612 for (int i = 0; i < items ;i++)
613 argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
614
615 rxvt_term *term = new rxvt_term;
616
617 term->argv = argv;
618
619 try
620 {
621 if (!term->init (argv->size (), argv->begin ()))
622 term = 0;
623 }
624 catch (const class rxvt_failure_exception &e)
625 {
626 term->destroy ();
627 croak ("exception caught while initializing new terminal instance");
628 }
629
630 RETVAL = term && term->self ? newSVterm (term) : &PL_sv_undef;
631}
632 OUTPUT:
633 RETVAL
634
523void 635void
524set_should_invoke (int htype, int value) 636set_should_invoke (int htype, int value)
525 CODE: 637 CODE:
526 rxvt_perl.should_invoke [htype] = value; 638 rxvt_perl.should_invoke [htype] = value;
527 639
… …
589} 701}
590 OUTPUT: 702 OUTPUT:
591 RETVAL 703 RETVAL
592 704
593MODULE = urxvt PACKAGE = urxvt::term 705MODULE = urxvt PACKAGE = urxvt::term
706
707void
708rxvt_term::destroy ()
709
710void
711rxvt_term::grab (int eventtime)
712 CODE:
713{
714return;
715 XGrabPointer (THIS->display->display, THIS->vt, 0,
716 ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
717 GrabModeAsync, GrabModeAsync, None, None, eventtime);
718 XGrabKeyboard (THIS->display->display, THIS->vt, 0, GrabModeAsync, GrabModeAsync, eventtime);
719}
594 720
595int 721int
596rxvt_term::strwidth (SV *str) 722rxvt_term::strwidth (SV *str)
597 CODE: 723 CODE:
598{ 724{
… …
634 760
635 rxvt_push_locale (THIS->locale); 761 rxvt_push_locale (THIS->locale);
636 wchar_t *wstr = rxvt_mbstowcs (data, len); 762 wchar_t *wstr = rxvt_mbstowcs (data, len);
637 rxvt_pop_locale (); 763 rxvt_pop_locale ();
638 764
639 char *str = rxvt_wcstoutf8 (wstr); 765 RETVAL = wcs2sv (wstr);
640 free (wstr); 766 free (wstr);
641
642 RETVAL = newSVpv (str, 0);
643 SvUTF8_on (RETVAL);
644 free (str);
645} 767}
646 OUTPUT: 768 OUTPUT:
647 RETVAL 769 RETVAL
648 770
649# very portable, especially on objects as opposed to pods 771# very portable, especially on objects as opposed to pods
… …
681 RETVAL = *(int *)((char *)THIS + ix); 803 RETVAL = *(int *)((char *)THIS + ix);
682 OUTPUT: 804 OUTPUT:
683 RETVAL 805 RETVAL
684 806
685U32 807U32
808rxvt_term::parent ()
809 CODE:
810 RETVAL = (U32)THIS->parent [0];
811 OUTPUT:
812 RETVAL
813
814U32
815rxvt_term::vt ()
816 CODE:
817 RETVAL = (U32)THIS->vt;
818 OUTPUT:
819 RETVAL
820
821U32
686rxvt_term::screen_rstyle (U32 new_rstyle = THIS->screen.s_rstyle) 822rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
687 CODE: 823 CODE:
688{ 824{
689 RETVAL = THIS->screen.s_rstyle; 825 RETVAL = THIS->rstyle;
690 THIS->screen.s_rstyle = new_rstyle; 826 THIS->rstyle = new_rstyle;
691} 827}
692 OUTPUT: 828 OUTPUT:
693 RETVAL 829 RETVAL
694 830
695int 831int
… …
711rxvt_term::want_refresh () 847rxvt_term::want_refresh ()
712 CODE: 848 CODE:
713 THIS->want_refresh = 1; 849 THIS->want_refresh = 1;
714 850
715void 851void
716rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0) 852rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
717 PPCODE: 853 PPCODE:
718{ 854{
719 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 855 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
720 XSRETURN_EMPTY; 856 XSRETURN_EMPTY;
721 857
… …
723 859
724 if (GIMME_V != G_VOID) 860 if (GIMME_V != G_VOID)
725 { 861 {
726 wchar_t *wstr = new wchar_t [THIS->ncol]; 862 wchar_t *wstr = new wchar_t [THIS->ncol];
727 863
728 for (int col = 0; col <THIS->ncol; col++) 864 for (int col = 0; col < THIS->ncol; col++)
729 wstr [col] = l.t [col]; 865 wstr [col] = l.t [col];
730 866
731 char *str = rxvt_wcstoutf8 (wstr, THIS->ncol);
732 free (wstr);
733
734 SV *sv = newSVpv (str, 0);
735 SvUTF8_on (sv);
736 XPUSHs (sv_2mortal (sv)); 867 XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
737 free (str); 868
869 delete [] wstr;
738 } 870 }
739 871
740 if (new_text) 872 if (new_text)
741 { 873 {
742 wchar_t *wstr = sv2wcs (new_text); 874 wchar_t *wstr = sv2wcs (new_text);
743 875
744 int len = wcslen (wstr); 876 int len = min (wcslen (wstr) - start_ofs, max_len);
745 877
746 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len)) 878 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
747 { 879 {
748 free (wstr); 880 free (wstr);
749 croak ("new_text extends beyond horizontal margins"); 881 croak ("new_text extends beyond horizontal margins");
750 } 882 }
751 883
752 for (int col = start_col; col < start_col + len; col++) 884 for (int col = start_col; col < start_col + len; col++)
753 { 885 {
754 l.t [col] = wstr [col - start_col]; 886 l.t [col] = wstr [start_ofs + col - start_col];
755 l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col])); 887 l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
756 } 888 }
757 889
758 free (wstr); 890 free (wstr);
759 } 891 }
760} 892}
761 893
762void 894void
763rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0) 895rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
764 PPCODE: 896 PPCODE:
765{ 897{
766 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 898 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
767 XSRETURN_EMPTY; 899 XSRETURN_EMPTY;
768 900
… …
783 { 915 {
784 if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV) 916 if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
785 croak ("new_rend must be arrayref"); 917 croak ("new_rend must be arrayref");
786 918
787 AV *av = (AV *)SvRV (new_rend); 919 AV *av = (AV *)SvRV (new_rend);
788 int len = av_len (av) + 1; 920 int len = min (av_len (av) + 1 - start_ofs, max_len);
789 921
790 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len)) 922 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
791 croak ("new_rend array extends beyond horizontal margins"); 923 croak ("new_rend array extends beyond horizontal margins");
792 924
793 for (int col = start_col; col < start_col + len; col++) 925 for (int col = start_col; col < start_col + len; col++)
794 { 926 {
795 rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask; 927 rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
796 928
797 l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col])); 929 l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
798 } 930 }
799 } 931 }
800} 932}
801 933
802int 934int
803rxvt_term::ROW_l (int row_number, int new_length = -2) 935rxvt_term::ROW_l (int row_number, int new_length = -1)
804 CODE: 936 CODE:
805{ 937{
806 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 938 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
807 XSRETURN_EMPTY; 939 XSRETURN_EMPTY;
808 940
809 line_t &l = ROW(row_number); 941 line_t &l = ROW(row_number);
810 RETVAL = l.l < 0 ? THIS->ncol : l.l; 942 RETVAL = l.l;
811 943
812 if (new_length >= -1) 944 if (new_length >= 0)
813 l.l = new_length; 945 l.l = new_length;
814} 946}
815 OUTPUT: 947 OUTPUT:
816 RETVAL 948 RETVAL
817 949
818bool 950bool
819rxvt_term::ROW_is_longer (int row_number) 951rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
820 CODE: 952 CODE:
821{ 953{
822 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 954 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
823 XSRETURN_EMPTY; 955 XSRETURN_EMPTY;
824 956
825 line_t &l = ROW(row_number); 957 line_t &l = ROW(row_number);
826 RETVAL = l.l < 0; 958 RETVAL = l.is_longer ();
959
960 if (new_is_longer >= 0)
961 l.is_longer (new_is_longer);
827} 962}
828 OUTPUT: 963 OUTPUT:
829 RETVAL 964 RETVAL
830 965
831SV * 966SV *
832rxvt_term::special_encode (SV *str) 967rxvt_term::special_encode (SV *string)
833 CODE: 968 CODE:
834 abort ();//TODO 969{
970 wchar_t *wstr = sv2wcs (string);
971 int wlen = wcslen (wstr);
972 wchar_t *rstr = new wchar_t [wlen]; // cannot become longer
973
974 rxvt_push_locale (THIS->locale);
975
976 wchar_t *r = rstr;
977 for (wchar_t *s = wstr; *s; s++)
978 if (wcwidth (*s) == 0)
979 {
980 if (r == rstr)
981 croak ("leading combining character unencodable");
982
983 unicode_t n = rxvt_compose (r[-1], *s);
984 if (n == NOCHAR)
985 n = rxvt_composite.compose (r[-1], *s);
986
987 r[-1] = n;
988 }
989#if !UNICODE_3
990 else if (*s >= 0x10000)
991 *r++ = rxvt_composite.compose (*s);
992#endif
993 else
994 *r++ = *s;
995
996 rxvt_pop_locale ();
997
998 RETVAL = wcs2sv (rstr, r - rstr);
999
1000 delete [] rstr;
1001}
1002 OUTPUT:
1003 RETVAL
835 1004
836SV * 1005SV *
837rxvt_term::special_decode (SV *str) 1006rxvt_term::special_decode (SV *text)
838 CODE: 1007 CODE:
839 abort ();//TODO 1008{
1009 wchar_t *wstr = sv2wcs (text);
1010 int wlen = wcslen (wstr);
1011 int dlen = 0;
1012
1013 // find length
1014 for (wchar_t *s = wstr; *s; s++)
1015 if (*s == NOCHAR)
1016 ;
1017 else if (IS_COMPOSE (*s))
1018 dlen += rxvt_composite.expand (*s, 0);
1019 else
1020 dlen++;
1021
1022 wchar_t *rstr = new wchar_t [dlen];
1023
1024 // decode
1025 wchar_t *r = rstr;
1026 for (wchar_t *s = wstr; *s; s++)
1027 if (*s == NOCHAR)
1028 ;
1029 else if (IS_COMPOSE (*s))
1030 r += rxvt_composite.expand (*s, r);
1031 else
1032 *r++ = *s;
1033
1034 RETVAL = wcs2sv (rstr, r - rstr);
1035
1036 delete [] rstr;
1037}
1038 OUTPUT:
1039 RETVAL
840 1040
841void 1041void
842rxvt_term::_resource (char *name, int index, SV *newval = 0) 1042rxvt_term::_resource (char *name, int index, SV *newval = 0)
843 PPCODE: 1043 PPCODE:
844{ 1044{
… …
916void 1116void
917rxvt_term::selection (SV *newtext = 0) 1117rxvt_term::selection (SV *newtext = 0)
918 PPCODE: 1118 PPCODE:
919{ 1119{
920 if (GIMME_V != G_VOID) 1120 if (GIMME_V != G_VOID)
921 { 1121 XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)));
922 char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);
923 SV *sv = newSVpv (sel, 0);
924 SvUTF8_on (sv);
925 free (sel);
926 XPUSHs (sv_2mortal (sv));
927 }
928 1122
929 if (newtext) 1123 if (newtext)
930 { 1124 {
931 free (THIS->selection.text); 1125 free (THIS->selection.text);
932 1126
933 THIS->selection.text = sv2wcs (newtext); 1127 THIS->selection.text = sv2wcs (newtext);
934 THIS->selection.len = wcslen (THIS->selection.text); 1128 THIS->selection.len = wcslen (THIS->selection.text);
935 } 1129 }
1130}
1131
1132void
1133rxvt_term::scr_add_lines (SV *string)
1134 CODE:
1135{
1136 wchar_t *wstr = sv2wcs (string);
1137 THIS->scr_add_lines (wstr, wcslen (wstr));
1138 free (wstr);
936} 1139}
937 1140
938void 1141void
939rxvt_term::tt_write (SV *octets) 1142rxvt_term::tt_write (SV *octets)
940 INIT: 1143 INIT:
941 STRLEN len; 1144 STRLEN len;
942 char *str = SvPVbyte (octets, len); 1145 char *str = SvPVbyte (octets, len);
943 C_ARGS: 1146 C_ARGS:
944 str, len 1147 str, len
945 1148
1149void
1150rxvt_term::cmd_parse (SV *octets)
1151 CODE:
1152{
1153 STRLEN len;
1154 char *str = SvPVbyte (octets, len);
1155
1156 char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
1157 char *old_cmdbuf_endp = THIS->cmdbuf_endp;
1158
1159 THIS->cmdbuf_ptr = str;
1160 THIS->cmdbuf_endp = str + len;
1161
1162 rxvt_push_locale (THIS->locale);
1163 THIS->cmd_parse ();
1164 rxvt_pop_locale ();
1165
1166 THIS->cmdbuf_ptr = old_cmdbuf_ptr;
1167 THIS->cmdbuf_endp = old_cmdbuf_endp;
1168}
1169
946SV * 1170SV *
947rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2) 1171rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
948 CODE: 1172 CODE:
949{ 1173{
950 overlay *o = new overlay (THIS, x, y, w, h, rstyle, border); 1174 overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);

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