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/cvs/rxvt-unicode/src/rxvtperl.xs
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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.18 by root, Tue Jan 3 19:10:54 2006 UTC vs.
Revision 1.34 by root, Fri Jan 6 21:06:09 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
… …
215 h += 2; 227 h += 2;
216 } 228 }
217 229
218 text = new text_t *[h]; 230 text = new text_t *[h];
219 rend = new rend_t *[h]; 231 rend = new rend_t *[h];
220 232
221 for (int y = 0; y < h; y++) 233 for (int y = 0; y < h; y++)
222 { 234 {
223 text_t *tp = text[y] = new text_t[w]; 235 text_t *tp = text[y] = new text_t[w];
224 rend_t *rp = rend[y] = new rend_t[w]; 236 rend_t *rp = rend[y] = new rend_t[w];
225 237
226 text_t t0, t1, t2; 238 text_t t0, t1, t2;
227 rend_t r = rstyle; 239 rend_t r = rstyle;
228 240
229 if (border == 2) 241 if (border == 2)
230 { 242 {
231 if (y == 0) 243 if (y == 0)
232 t0 = 0x2554, t1 = 0x2550, t2 = 0x2557; 244 t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
233 else if (y < h - 1) 245 else if (y < h - 1)
234 t0 = 0x2551, t1 = 0x0020, t2 = 0x2551; 246 t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
235 else 247 else
236 t0 = 0x255a, t1 = 0x2550, t2 = 0x255d; 248 t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
237 249
238 *tp++ = t0; 250 *tp++ = t0;
239 *rp++ = r; 251 *rp++ = r;
240 252
241 for (int x = w - 2; x-- > 0; ) 253 for (int x = w - 2; x-- > 0; )
242 { 254 {
243 *tp++ = t1; 255 *tp++ = t1;
244 *rp++ = r; 256 *rp++ = r;
245 } 257 }
246 258
247 *tp = t2; 259 *tp = t2;
248 *rp = r; 260 *rp = r;
249 } 261 }
250 else 262 else
251 for (int x = w; x-- > 0; ) 263 for (int x = w; x-- > 0; )
252 { 264 {
253 *tp++ = 0x0020; 265 *tp++ = 0x0020;
254 *rp++ = r; 266 *rp++ = r;
255 } 267 }
256 } 268 }
257 269
258 show (); 270 show ();
259 THIS->want_refresh = 1; 271 THIS->want_refresh = 1;
260} 272}
261 273
… …
308 320
309 for (int y = ov_h; y--; ) 321 for (int y = ov_h; y--; )
310 { 322 {
311 text_t *t1 = text [y]; 323 text_t *t1 = text [y];
312 rend_t *r1 = rend [y]; 324 rend_t *r1 = rend [y];
313 325
314 text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x; 326 text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;
315 rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x; 327 rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;
316 328
317 for (int x = ov_w; x--; ) 329 for (int x = ov_w; x--; )
318 { 330 {
319 text_t t = *t1; *t1++ = *t2; *t2++ = t; 331 text_t t = *t1; *t1++ = *t2; *t2++ = t;
320 rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t)); 332 rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
321 } 333 }
322 } 334 }
323 335
… …
333 345
334 wchar_t *wtext = sv2wcs (text); 346 wchar_t *wtext = sv2wcs (text);
335 347
336 for (int col = min (wcslen (wtext), w - x - border); col--; ) 348 for (int col = min (wcslen (wtext), w - x - border); col--; )
337 this->text [y][x + col] = wtext [col]; 349 this->text [y][x + col] = wtext [col];
338 350
339 free (wtext); 351 free (wtext);
340 352
341 if (rend) 353 if (rend)
342 { 354 {
343 if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV) 355 if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
… …
400bool 412bool
401rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...) 413rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
402{ 414{
403 if (!perl) 415 if (!perl)
404 return false; 416 return false;
405 417
406 if (htype == HOOK_INIT) // first hook ever called 418 if (htype == HOOK_INIT) // first hook ever called
407 { 419 {
408 term->self = (void *)newSVptr ((void *)term, "urxvt::term"); 420 term->self = (void *)newSVptr ((void *)term, "urxvt::term");
409 hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0); 421 hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);
410 } 422 }
… …
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);
… …
501 583
502PROTOTYPES: ENABLE 584PROTOTYPES: ENABLE
503 585
504BOOT: 586BOOT:
505{ 587{
506# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))
507# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), #name, newSViv (name)); 588# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), # name, newSViv (name));
508 AV *hookname = get_av ("urxvt::HOOKNAME", 1); 589 AV *hookname = get_av ("urxvt::HOOKNAME", 1);
509 set_hookname (INIT); 590# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
510 set_hookname (RESET); 591# include "hookinc.h"
511 set_hookname (START); 592# undef def
512 set_hookname (DESTROY);
513 set_hookname (SEL_BEGIN);
514 set_hookname (SEL_EXTEND);
515 set_hookname (SEL_MAKE);
516 set_hookname (SEL_GRAB);
517 set_hookname (FOCUS_IN);
518 set_hookname (FOCUS_OUT);
519 set_hookname (VIEW_CHANGE);
520 set_hookname (SCROLL_BACK);
521 set_hookname (TTY_ACTIVITY);
522 set_hookname (REFRESH_BEGIN);
523 set_hookname (REFRESH_END);
524 set_hookname (KEYBOARD_COMMAND);
525 593
526 export_const (DEFAULT_RSTYLE); 594 export_const (DEFAULT_RSTYLE);
527 export_const (OVERLAY_RSTYLE); 595 export_const (OVERLAY_RSTYLE);
528 export_const (RS_Bold); 596 export_const (RS_Bold);
529 export_const (RS_Italic); 597 export_const (RS_Italic);
… …
532 export_const (RS_Uline); 600 export_const (RS_Uline);
533 601
534 sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR); 602 sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);
535} 603}
536 604
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
537void 635void
538set_should_invoke (int htype, int value) 636set_should_invoke (int htype, int value)
539 CODE: 637 CODE:
540 rxvt_perl.should_invoke [htype] = value; 638 rxvt_perl.should_invoke [htype] = value;
541 639
… …
603} 701}
604 OUTPUT: 702 OUTPUT:
605 RETVAL 703 RETVAL
606 704
607MODULE = urxvt PACKAGE = urxvt::term 705MODULE = urxvt PACKAGE = urxvt::term
706
707void
708rxvt_term::destroy ()
608 709
609int 710int
610rxvt_term::strwidth (SV *str) 711rxvt_term::strwidth (SV *str)
611 CODE: 712 CODE:
612{ 713{
… …
648 749
649 rxvt_push_locale (THIS->locale); 750 rxvt_push_locale (THIS->locale);
650 wchar_t *wstr = rxvt_mbstowcs (data, len); 751 wchar_t *wstr = rxvt_mbstowcs (data, len);
651 rxvt_pop_locale (); 752 rxvt_pop_locale ();
652 753
653 char *str = rxvt_wcstoutf8 (wstr); 754 RETVAL = wcs2sv (wstr);
654 free (wstr); 755 free (wstr);
655
656 RETVAL = newSVpv (str, 0);
657 SvUTF8_on (RETVAL);
658 free (str);
659} 756}
660 OUTPUT: 757 OUTPUT:
661 RETVAL 758 RETVAL
662 759
760# very portable, especially on objects as opposed to pods
761#define TERM_OFFSET(sym) (((char *)&((TermWin_t *)0)->sym) - (char *)(TermWin_t *)0)
762
763#define TERM_OFFSET_width TERM_OFFSET(width)
764#define TERM_OFFSET_height TERM_OFFSET(height)
765#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
766#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
767#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
768#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
769#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
770#define TERM_OFFSET_focus TERM_OFFSET(focus)
771#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
772#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
773#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
774#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)
775
663int 776int
777rxvt_term::width ()
778 ALIAS:
779 width = TERM_OFFSET_width
780 height = TERM_OFFSET_height
781 fwidth = TERM_OFFSET_fwidth
782 fheight = TERM_OFFSET_fheight
783 fbase = TERM_OFFSET_fbase
784 nrow = TERM_OFFSET_nrow
785 ncol = TERM_OFFSET_ncol
786 focus = TERM_OFFSET_focus
787 mapped = TERM_OFFSET_mapped
788 saveLines = TERM_OFFSET_saveLines
789 total_rows = TERM_OFFSET_total_rows
790 nsaved = TERM_OFFSET_nsaved
791 CODE:
792 RETVAL = *(int *)((char *)THIS + ix);
793 OUTPUT:
794 RETVAL
795
796U32
797rxvt_term::parent ()
798 CODE:
799 RETVAL = (U32)THIS->parent [0];
800 OUTPUT:
801 RETVAL
802
803U32
664rxvt_term::nsaved () 804rxvt_term::vt ()
665 CODE: 805 CODE:
806 RETVAL = (U32)THIS->vt;
807 OUTPUT:
808 RETVAL
809
810U32
811rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
812 CODE:
813{
666 RETVAL = THIS->nsaved; 814 RETVAL = THIS->rstyle;
815 THIS->rstyle = new_rstyle;
816}
667 OUTPUT: 817 OUTPUT:
668 RETVAL 818 RETVAL
669 819
670int 820int
671rxvt_term::view_start (int newval = -1) 821rxvt_term::view_start (int newval = -1)
672 CODE: 822 CODE:
673{ 823{
… …
680 } 830 }
681} 831}
682 OUTPUT: 832 OUTPUT:
683 RETVAL 833 RETVAL
684 834
685int
686rxvt_term::nrow ()
687 CODE:
688 RETVAL = THIS->nrow;
689 OUTPUT:
690 RETVAL
691
692int
693rxvt_term::ncol ()
694 CODE:
695 RETVAL = THIS->ncol;
696 OUTPUT:
697 RETVAL
698
699void 835void
700rxvt_term::want_refresh () 836rxvt_term::want_refresh ()
701 CODE: 837 CODE:
702 THIS->want_refresh = 1; 838 THIS->want_refresh = 1;
703 839
704void 840void
705rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0) 841rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
706 PPCODE: 842 PPCODE:
707{ 843{
708 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 844 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
709 croak ("row_number number of out range"); 845 XSRETURN_EMPTY;
710 846
711 line_t &l = ROW(row_number); 847 line_t &l = ROW(row_number);
712 848
713 if (GIMME_V != G_VOID) 849 if (GIMME_V != G_VOID)
714 { 850 {
715 wchar_t *wstr = new wchar_t [THIS->ncol]; 851 wchar_t *wstr = new wchar_t [THIS->ncol];
716 852
717 for (int col = 0; col <THIS->ncol; col++) 853 for (int col = 0; col < THIS->ncol; col++)
718 wstr [col] = l.t [col]; 854 wstr [col] = l.t [col];
719 855
720 char *str = rxvt_wcstoutf8 (wstr, THIS->ncol);
721 free (wstr);
722
723 SV *sv = newSVpv (str, 0);
724 SvUTF8_on (sv);
725 XPUSHs (sv_2mortal (sv)); 856 XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
726 free (str); 857
858 delete [] wstr;
727 } 859 }
728 860
729 if (new_text) 861 if (new_text)
730 { 862 {
731 wchar_t *wstr = sv2wcs (new_text); 863 wchar_t *wstr = sv2wcs (new_text);
732 864
733 int len = wcslen (wstr); 865 int len = min (wcslen (wstr) - start_ofs, max_len);
734 866
735 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len)) 867 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
736 { 868 {
737 free (wstr); 869 free (wstr);
738 croak ("new_text extends beyond horizontal margins"); 870 croak ("new_text extends beyond horizontal margins");
739 } 871 }
740 872
741 for (int col = start_col; col < start_col + len; col++) 873 for (int col = start_col; col < start_col + len; col++)
742 { 874 {
743 l.t [col] = wstr [col - start_col]; 875 l.t [col] = wstr [start_ofs + col - start_col];
744 l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col])); 876 l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
745 } 877 }
746 878
747 free (wstr); 879 free (wstr);
748 } 880 }
749} 881}
750 882
751void 883void
752rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0) 884rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
753 PPCODE: 885 PPCODE:
754{ 886{
755 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 887 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
756 croak ("row_number number of out range"); 888 XSRETURN_EMPTY;
757 889
758 line_t &l = ROW(row_number); 890 line_t &l = ROW(row_number);
759 891
760 if (GIMME_V != G_VOID) 892 if (GIMME_V != G_VOID)
761 { 893 {
… …
772 { 904 {
773 if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV) 905 if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
774 croak ("new_rend must be arrayref"); 906 croak ("new_rend must be arrayref");
775 907
776 AV *av = (AV *)SvRV (new_rend); 908 AV *av = (AV *)SvRV (new_rend);
777 int len = av_len (av) + 1; 909 int len = min (av_len (av) + 1 - start_ofs, max_len);
778 910
779 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len)) 911 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
780 croak ("new_rend array extends beyond horizontal margins"); 912 croak ("new_rend array extends beyond horizontal margins");
781 913
782 for (int col = start_col; col < start_col + len; col++) 914 for (int col = start_col; col < start_col + len; col++)
783 { 915 {
784 rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask; 916 rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
785 917
786 l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col])); 918 l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
787 } 919 }
788 } 920 }
789} 921}
790 922
791int 923int
792rxvt_term::ROW_l (int row_number, int new_length = -2) 924rxvt_term::ROW_l (int row_number, int new_length = -1)
793 CODE: 925 CODE:
794{ 926{
795 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 927 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
796 croak ("row_number number of out range"); 928 XSRETURN_EMPTY;
797 929
798 line_t &l = ROW(row_number); 930 line_t &l = ROW(row_number);
799 RETVAL = l.l; 931 RETVAL = l.l;
800 932
801 if (new_length >= -1) 933 if (new_length >= 0)
802 l.l = new_length; 934 l.l = new_length;
803} 935}
804 OUTPUT: 936 OUTPUT:
805 RETVAL 937 RETVAL
806 938
939bool
940rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
941 CODE:
942{
943 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
944 XSRETURN_EMPTY;
945
946 line_t &l = ROW(row_number);
947 RETVAL = l.is_longer ();
948
949 if (new_is_longer >= 0)
950 l.is_longer (new_is_longer);
951}
952 OUTPUT:
953 RETVAL
954
807SV * 955SV *
808rxvt_term::special_encode (SV *str) 956rxvt_term::special_encode (SV *string)
809 CODE: 957 CODE:
810 abort ();//TODO 958{
959 wchar_t *wstr = sv2wcs (string);
960 int wlen = wcslen (wstr);
961 wchar_t *rstr = new wchar_t [wlen]; // cannot become longer
962
963 rxvt_push_locale (THIS->locale);
964
965 wchar_t *r = rstr;
966 for (wchar_t *s = wstr; *s; s++)
967 if (wcwidth (*s) == 0)
968 {
969 if (r == rstr)
970 croak ("leading combining character unencodable");
971
972 unicode_t n = rxvt_compose (r[-1], *s);
973 if (n == NOCHAR)
974 n = rxvt_composite.compose (r[-1], *s);
975
976 r[-1] = n;
977 }
978#if !UNICODE_3
979 else if (*s >= 0x10000)
980 *r++ = rxvt_composite.compose (*s);
981#endif
982 else
983 *r++ = *s;
984
985 rxvt_pop_locale ();
986
987 RETVAL = wcs2sv (rstr, r - rstr);
988
989 delete [] rstr;
990}
991 OUTPUT:
992 RETVAL
811 993
812SV * 994SV *
813rxvt_term::special_decode (SV *str) 995rxvt_term::special_decode (SV *text)
814 CODE: 996 CODE:
815 abort ();//TODO 997{
998 wchar_t *wstr = sv2wcs (text);
999 int wlen = wcslen (wstr);
1000 int dlen = 0;
1001
1002 // find length
1003 for (wchar_t *s = wstr; *s; s++)
1004 if (*s == NOCHAR)
1005 ;
1006 else if (IS_COMPOSE (*s))
1007 dlen += rxvt_composite.expand (*s, 0);
1008 else
1009 dlen++;
1010
1011 wchar_t *rstr = new wchar_t [dlen];
1012
1013 // decode
1014 wchar_t *r = rstr;
1015 for (wchar_t *s = wstr; *s; s++)
1016 if (*s == NOCHAR)
1017 ;
1018 else if (IS_COMPOSE (*s))
1019 r += rxvt_composite.expand (*s, r);
1020 else
1021 *r++ = *s;
1022
1023 RETVAL = wcs2sv (rstr, r - rstr);
1024
1025 delete [] rstr;
1026}
1027 OUTPUT:
1028 RETVAL
816 1029
817void 1030void
818rxvt_term::_resource (char *name, int index, SV *newval = 0) 1031rxvt_term::_resource (char *name, int index, SV *newval = 0)
819 PPCODE: 1032 PPCODE:
820{ 1033{
821 struct resval { const char *name; int value; } rslist [] = { 1034 struct resval { const char *name; int value; } rslist [] = {
822# define Rs_def(name) { # name, Rs_ ## name }, 1035# define def(name) { # name, Rs_ ## name },
823# define Rs_reserve(name,count) 1036# define reserve(name,count)
824# include "rsinc.h" 1037# include "rsinc.h"
825# undef Rs_def 1038# undef def
826# undef Rs_reserve 1039# undef reserve
827 }; 1040 };
828 1041
829 struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]); 1042 struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
830 1043
831 do { 1044 do {
… …
853 THIS->rs [index] = 0; 1066 THIS->rs [index] = 0;
854 } 1067 }
855} 1068}
856 1069
857void 1070void
858rxvt_term::selection_mark (...) 1071rxvt_term::cur (...)
859 PROTOTYPE: $;$$ 1072 PROTOTYPE: $;$$
860 ALIAS: 1073 ALIAS:
1074 screen_cur = 0
861 selection_beg = 1 1075 selection_beg = 1
862 selection_end = 2 1076 selection_end = 2
1077 selection_mark = 3
863 PPCODE: 1078 PPCODE:
864{ 1079{
865 row_col_t &sel = ix == 1 ? THIS->selection.beg 1080 row_col_t &rc = ix == 0 ? THIS->screen.cur
1081 : ix == 1 ? THIS->selection.beg
866 : ix == 2 ? THIS->selection.end 1082 : ix == 2 ? THIS->selection.end
867 : THIS->selection.mark; 1083 : THIS->selection.mark;
868 1084
869 if (GIMME_V != G_VOID) 1085 if (GIMME_V != G_VOID)
870 { 1086 {
871 EXTEND (SP, 2); 1087 EXTEND (SP, 2);
872 PUSHs (sv_2mortal (newSViv (sel.row))); 1088 PUSHs (sv_2mortal (newSViv (rc.row)));
873 PUSHs (sv_2mortal (newSViv (sel.col))); 1089 PUSHs (sv_2mortal (newSViv (rc.col)));
874 } 1090 }
875 1091
876 if (items == 3) 1092 if (items == 3)
877 { 1093 {
878 sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1); 1094 rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);
879 sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1); 1095 rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);
880 1096
881 if (ix) 1097 if (ix)
882 THIS->want_refresh = 1; 1098 THIS->want_refresh = 1;
883 } 1099 }
884} 1100}
… …
889void 1105void
890rxvt_term::selection (SV *newtext = 0) 1106rxvt_term::selection (SV *newtext = 0)
891 PPCODE: 1107 PPCODE:
892{ 1108{
893 if (GIMME_V != G_VOID) 1109 if (GIMME_V != G_VOID)
894 { 1110 XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)));
895 char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);
896 SV *sv = newSVpv (sel, 0);
897 SvUTF8_on (sv);
898 free (sel);
899 XPUSHs (sv_2mortal (sv));
900 }
901 1111
902 if (newtext) 1112 if (newtext)
903 { 1113 {
904 free (THIS->selection.text); 1114 free (THIS->selection.text);
905 1115
906 THIS->selection.text = sv2wcs (newtext); 1116 THIS->selection.text = sv2wcs (newtext);
907 THIS->selection.len = wcslen (THIS->selection.text); 1117 THIS->selection.len = wcslen (THIS->selection.text);
908 } 1118 }
909} 1119}
910 1120
1121void
1122rxvt_term::scr_add_lines (SV *string)
1123 CODE:
1124{
1125 wchar_t *wstr = sv2wcs (string);
1126 THIS->scr_add_lines (wstr, wcslen (wstr));
1127 free (wstr);
1128}
1129
911void 1130void
912rxvt_term::tt_write (SV *octets) 1131rxvt_term::tt_write (SV *octets)
913 INIT: 1132 INIT:
914 STRLEN len; 1133 STRLEN len;
915 char *str = SvPVbyte (octets, len); 1134 char *str = SvPVbyte (octets, len);
916 C_ARGS: 1135 C_ARGS:
917 (unsigned char *)str, len 1136 str, len
1137
1138void
1139rxvt_term::cmd_parse (SV *octets)
1140 CODE:
1141{
1142 STRLEN len;
1143 char *str = SvPVbyte (octets, len);
1144
1145 char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
1146 char *old_cmdbuf_endp = THIS->cmdbuf_endp;
1147
1148 THIS->cmdbuf_ptr = str;
1149 THIS->cmdbuf_endp = str + len;
1150
1151 THIS->cmd_parse ();
1152
1153 THIS->cmdbuf_ptr = old_cmdbuf_ptr;
1154 THIS->cmdbuf_endp = old_cmdbuf_endp;
1155}
918 1156
919SV * 1157SV *
920rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2) 1158rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
921 CODE: 1159 CODE:
922{ 1160{

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