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/cvs/rxvt-unicode/src/rxvtperl.xs
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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.13 by root, Tue Jan 3 04:18:47 2006 UTC vs.
Revision 1.21 by root, Wed Jan 4 02:37:30 2006 UTC

… …
61//TODO: use magic 61//TODO: use magic
62static SV * 62static SV *
63newSVptr (void *ptr, const char *klass) 63newSVptr (void *ptr, const char *klass)
64{ 64{
65 HV *hv = newHV (); 65 HV *hv = newHV ();
66 hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0); 66 sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
67 return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1)); 67 return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
68}
69
70static void
71clearSVptr (SV *sv)
72{
73 if (SvROK (sv))
74 sv = SvRV (sv);
75
76 hv_clear ((HV *)sv);
77 sv_unmagic (sv, PERL_MAGIC_ext);
68} 78}
69 79
70static long 80static long
71SvPTR (SV *sv, const char *klass) 81SvPTR (SV *sv, const char *klass)
72{ 82{
73 if (!sv_derived_from (sv, klass)) 83 if (!sv_derived_from (sv, klass))
74 croak ("object of type %s expected", klass); 84 croak ("object of type %s expected", klass);
75 85
76 IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1)); 86 MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
77 87
78 if (!iv) 88 if (!mg)
79 croak ("perl code used %s object, but C++ object is already destroyed, caught", klass); 89 croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
80 90
81 return (long)iv; 91 return (long)mg->mg_ptr;
82} 92}
83 93
84#define newSVterm(term) SvREFCNT_inc ((SV *)term->self) 94#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)
85#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term") 95#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")
86 96
… …
185 text_t **text; 195 text_t **text;
186 rend_t **rend; 196 rend_t **rend;
187 197
188 overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border); 198 overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
189 ~overlay (); 199 ~overlay ();
200
201 void show ();
202 void hide ();
190 203
191 void swap (); 204 void swap ();
192 205
193 void set (int x, int y, SV *str, SV *rend); 206 void set (int x, int y, SV *str, SV *rend);
194}; 207};
… …
240 *tp++ = 0x0020; 253 *tp++ = 0x0020;
241 *rp++ = r; 254 *rp++ = r;
242 } 255 }
243 } 256 }
244 257
258 show ();
245 THIS->want_refresh = 1; 259 THIS->want_refresh = 1;
246} 260}
247 261
248overlay::~overlay () 262overlay::~overlay ()
249{ 263{
264 hide ();
265
250 for (int y = h; y--; ) 266 for (int y = h; y--; )
251 { 267 {
252 delete [] text[y]; 268 delete [] text[y];
253 delete [] rend[y]; 269 delete [] rend[y];
254 } 270 }
255 271
256 delete [] text; 272 delete [] text;
257 delete [] rend; 273 delete [] rend;
258 274
259 THIS->want_refresh = 1; 275 THIS->want_refresh = 1;
276}
277
278void
279overlay::show ()
280{
281 char key[33]; sprintf (key, "%32lx", (long)this);
282
283 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0));
284 hv_store (hv, key, 32, newSViv ((long)this), 0);
285}
286
287void
288overlay::hide ()
289{
290 SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0);
291
292 if (ovs)
293 {
294 char key[33]; sprintf (key, "%32lx", (long)this);
295
296 HV *hv = (HV *)SvRV (*ovs);
297 hv_delete (hv, key, 32, G_DISCARD);
298 }
260} 299}
261 300
262void overlay::swap () 301void overlay::swap ()
263{ 302{
264 int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w)); 303 int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
… …
282 } 321 }
283 } 322 }
284 323
285} 324}
286 325
287void overlay::set (int x, int y, SV *str, SV *rend) 326void overlay::set (int x, int y, SV *text, SV *rend)
288{ 327{
289 x += border; 328 x += border;
290 y += border; 329 y += border;
291 330
292 if (!IN_RANGE_EXC (y, 0, h - border)) 331 if (!IN_RANGE_EXC (y, 0, h - border))
293 return; 332 return;
294 333
295 wchar_t *wstr = sv2wcs (str); 334 wchar_t *wtext = sv2wcs (text);
296 335
297 for (int col = min (wcslen (wstr), w - x - border); col--; ) 336 for (int col = min (wcslen (wtext), w - x - border); col--; )
298 text [y][x + col] = wstr [col]; 337 this->text [y][x + col] = wtext [col];
299 338
300 free (wstr); 339 free (wtext);
340
341 if (rend)
342 {
343 if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
344 croak ("rend must be arrayref");
345
346 AV *av = (AV *)SvRV (rend);
347
348 for (int col = min (av_len (av) + 1, w - x - border); col--; )
349 this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
350 }
301 351
302 THIS->want_refresh = 1; 352 THIS->want_refresh = 1;
303} 353}
304 354
305 355
… …
356 if (htype == HOOK_INIT) // first hook ever called 406 if (htype == HOOK_INIT) // first hook ever called
357 { 407 {
358 term->self = (void *)newSVptr ((void *)term, "urxvt::term"); 408 term->self = (void *)newSVptr ((void *)term, "urxvt::term");
359 hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0); 409 hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);
360 } 410 }
411 else if (!term->self)
412 return false; // perl not initialized for this instance
361 else if (htype == HOOK_DESTROY) 413 else if (htype == HOOK_DESTROY)
362 { 414 {
363 // handled later 415 // handled later
364 } 416 }
365 else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END) 417 else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
… …
428 if (SvTRUE (ERRSV)) 480 if (SvTRUE (ERRSV))
429 rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV)); 481 rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
430 482
431 if (htype == HOOK_DESTROY) 483 if (htype == HOOK_DESTROY)
432 { 484 {
433 // TODO: clear magic
434 hv_clear ((HV *)SvRV ((SV *)term->self)); 485 clearSVptr ((SV *)term->self);
435 SvREFCNT_dec ((SV *)term->self); 486 SvREFCNT_dec ((SV *)term->self);
436 } 487 }
437 488
438 return count; 489 return count;
439 } 490 }
… …
450 501
451PROTOTYPES: ENABLE 502PROTOTYPES: ENABLE
452 503
453BOOT: 504BOOT:
454{ 505{
455# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))
456# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), #name, newSViv (name)); 506# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), #name, newSViv (name));
457 AV *hookname = get_av ("urxvt::HOOKNAME", 1); 507 AV *hookname = get_av ("urxvt::HOOKNAME", 1);
458 set_hookname (INIT); 508# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
459 set_hookname (RESET); 509# include "hookinc.h"
460 set_hookname (START); 510# undef def
461 set_hookname (DESTROY);
462 set_hookname (SEL_BEGIN);
463 set_hookname (SEL_EXTEND);
464 set_hookname (SEL_MAKE);
465 set_hookname (SEL_GRAB);
466 set_hookname (FOCUS_IN);
467 set_hookname (FOCUS_OUT);
468 set_hookname (VIEW_CHANGE);
469 set_hookname (SCROLL_BACK);
470 set_hookname (TTY_ACTIVITY);
471 set_hookname (REFRESH_BEGIN);
472 set_hookname (REFRESH_END);
473 set_hookname (KEYBOARD_COMMAND);
474 511
475 export_const (DEFAULT_RSTYLE); 512 export_const (DEFAULT_RSTYLE);
476 export_const (OVERLAY_RSTYLE); 513 export_const (OVERLAY_RSTYLE);
477 export_const (RS_Bold); 514 export_const (RS_Bold);
478 export_const (RS_Italic); 515 export_const (RS_Italic);
… …
653void 690void
654rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0) 691rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)
655 PPCODE: 692 PPCODE:
656{ 693{
657 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 694 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
658 croak ("row_number number of out range"); 695 XSRETURN_EMPTY;
659 696
660 line_t &l = ROW(row_number); 697 line_t &l = ROW(row_number);
661 698
662 if (GIMME_V != G_VOID) 699 if (GIMME_V != G_VOID)
663 { 700 {
… …
700void 737void
701rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0) 738rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)
702 PPCODE: 739 PPCODE:
703{ 740{
704 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 741 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
705 croak ("row_number number of out range"); 742 XSRETURN_EMPTY;
706 743
707 line_t &l = ROW(row_number); 744 line_t &l = ROW(row_number);
708 745
709 if (GIMME_V != G_VOID) 746 if (GIMME_V != G_VOID)
710 { 747 {
… …
740int 777int
741rxvt_term::ROW_l (int row_number, int new_length = -2) 778rxvt_term::ROW_l (int row_number, int new_length = -2)
742 CODE: 779 CODE:
743{ 780{
744 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 781 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
745 croak ("row_number number of out range"); 782 XSRETURN_EMPTY;
746 783
747 line_t &l = ROW(row_number); 784 line_t &l = ROW(row_number);
748 RETVAL = l.l; 785 RETVAL = l.l < 0 ? THIS->ncol : l.l;
749 786
750 if (new_length >= -1) 787 if (new_length >= -1)
751 l.l = new_length; 788 l.l = new_length;
752} 789}
753 OUTPUT: 790 OUTPUT:
754 RETVAL 791 RETVAL
755 792
793bool
794rxvt_term::ROW_is_longer (int row_number)
795 CODE:
796{
797 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
798 XSRETURN_EMPTY;
799
800 line_t &l = ROW(row_number);
801 RETVAL = l.l < 0;
802}
803 OUTPUT:
804 RETVAL
805
756SV * 806SV *
757rxvt_term::special_encode (SV *str) 807rxvt_term::special_encode (SV *str)
758 CODE: 808 CODE:
759 abort ();//TODO 809 abort ();//TODO
760 810
… …
766void 816void
767rxvt_term::_resource (char *name, int index, SV *newval = 0) 817rxvt_term::_resource (char *name, int index, SV *newval = 0)
768 PPCODE: 818 PPCODE:
769{ 819{
770 struct resval { const char *name; int value; } rslist [] = { 820 struct resval { const char *name; int value; } rslist [] = {
771# define Rs_def(name) { # name, Rs_ ## name }, 821# define def(name) { # name, Rs_ ## name },
772# define Rs_reserve(name,count) 822# define reserve(name,count)
773# include "rsinc.h" 823# include "rsinc.h"
774# undef Rs_def 824# undef def
775# undef Rs_reserve 825# undef reserve
776 }; 826 };
777 827
778 struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]); 828 struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
779 829
780 do { 830 do {
… …
831 THIS->want_refresh = 1; 881 THIS->want_refresh = 1;
832 } 882 }
833} 883}
834 884
835int 885int
836rxvt_term::selection_grab (int eventtime) 886rxvt_term::selection_grab (int eventtime = CurrentTime)
837 887
838void 888void
839rxvt_term::selection (SV *newtext = 0) 889rxvt_term::selection (SV *newtext = 0)
840 PPCODE: 890 PPCODE:
841{ 891{
… …
870 CODE: 920 CODE:
871{ 921{
872 overlay *o = new overlay (THIS, x, y, w, h, rstyle, border); 922 overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
873 RETVAL = newSVptr ((void *)o, "urxvt::overlay"); 923 RETVAL = newSVptr ((void *)o, "urxvt::overlay");
874 o->self = (HV *)SvRV (RETVAL); 924 o->self = (HV *)SvRV (RETVAL);
875
876 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0));
877 char key[33]; sprintf (key, "%32lx", (long)o);
878 hv_store (hv, key, 32, newSViv ((long)o), 0);
879} 925}
880 OUTPUT: 926 OUTPUT:
881 RETVAL 927 RETVAL
882 928
883MODULE = urxvt PACKAGE = urxvt::overlay 929MODULE = urxvt PACKAGE = urxvt::overlay
884 930
885void 931void
886overlay::set (int x, int y, SV *text, SV *rend = 0) 932overlay::set (int x, int y, SV *text, SV *rend = 0)
887 933
888void 934void
935overlay::show ()
936
937void
938overlay::hide ()
939
940void
889overlay::DESTROY () 941overlay::DESTROY ()
890 CODE:
891{
892 SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->THIS->self), "_overlay", 8, 0);
893 if (ovs)
894 {
895 HV *hv = (HV *)SvRV (*ovs);
896 char key[33]; sprintf (key, "%32lx", (long)THIS);
897 hv_delete (hv, key, 32, G_DISCARD);
898 }
899
900 delete THIS;
901}
902 942
903MODULE = urxvt PACKAGE = urxvt::timer 943MODULE = urxvt PACKAGE = urxvt::timer
904 944
905SV * 945SV *
906timer::new () 946timer::new ()

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