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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.6 by root, Mon Jan 2 21:17:01 2006 UTC vs.
Revision 1.19 by root, Tue Jan 3 20:47:36 2006 UTC

… …
35#include "rxvtutil.h" 35#include "rxvtutil.h"
36#include "rxvtperl.h" 36#include "rxvtperl.h"
37 37
38#include "perlxsi.c" 38#include "perlxsi.c"
39 39
40#undef LINENO
41#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
42#undef ROW
43#define ROW(n) THIS->row_buf [LINENO (n)]
44
40///////////////////////////////////////////////////////////////////////////// 45/////////////////////////////////////////////////////////////////////////////
41 46
42static wchar_t * 47static wchar_t *
43sv2wcs (SV *sv) 48sv2wcs (SV *sv)
44{ 49{
… …
56//TODO: use magic 61//TODO: use magic
57static SV * 62static SV *
58newSVptr (void *ptr, const char *klass) 63newSVptr (void *ptr, const char *klass)
59{ 64{
60 HV *hv = newHV (); 65 HV *hv = newHV ();
61 hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0); 66 sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
62 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);
63} 78}
64 79
65static long 80static long
66SvPTR (SV *sv, const char *klass) 81SvPTR (SV *sv, const char *klass)
67{ 82{
68 if (!sv_derived_from (sv, klass)) 83 if (!sv_derived_from (sv, klass))
69 croak ("object of type %s expected", klass); 84 croak ("object of type %s expected", klass);
70 85
71 IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1)); 86 MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
72 87
73 if (!iv) 88 if (!mg)
74 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);
75 90
76 return (long)iv; 91 return (long)mg->mg_ptr;
77} 92}
78 93
79#define newSVterm(term) SvREFCNT_inc ((SV *)term->self) 94#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)
80#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term") 95#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")
81 96
… …
134#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer") 149#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
135#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer") 150#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
136 151
137struct timer : time_watcher, perl_watcher 152struct timer : time_watcher, perl_watcher
138{ 153{
154 tstamp interval;
155
139 timer () 156 timer ()
140 : time_watcher (this, &timer::execute) 157 : time_watcher (this, &timer::execute)
141 { 158 {
142 } 159 }
143 160
144 void execute (time_watcher &w) 161 void execute (time_watcher &w)
145 { 162 {
163 if (interval)
164 start (at + interval);
165
146 invoke ("urxvt::timer", newSVtimer (this)); 166 invoke ("urxvt::timer", newSVtimer (this));
147 } 167 }
148}; 168};
149 169
150#define newSViow(iow) new_ref (iow->self, "urxvt::iow") 170#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
… …
160 void execute (io_watcher &w, short revents) 180 void execute (io_watcher &w, short revents)
161 { 181 {
162 invoke ("urxvt::iow", newSViow (this), revents); 182 invoke ("urxvt::iow", newSViow (this), revents);
163 } 183 }
164}; 184};
185
186/////////////////////////////////////////////////////////////////////////////
187
188#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
189
190struct overlay {
191 HV *self;
192 rxvt_term *THIS;
193 int x, y, w, h;
194 int border;
195 text_t **text;
196 rend_t **rend;
197
198 overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
199 ~overlay ();
200
201 void show ();
202 void hide ();
203
204 void swap ();
205
206 void set (int x, int y, SV *str, SV *rend);
207};
208
209overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
210: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)
211{
212 if (border == 2)
213 {
214 w += 2;
215 h += 2;
216 }
217
218 text = new text_t *[h];
219 rend = new rend_t *[h];
220
221 for (int y = 0; y < h; y++)
222 {
223 text_t *tp = text[y] = new text_t[w];
224 rend_t *rp = rend[y] = new rend_t[w];
225
226 text_t t0, t1, t2;
227 rend_t r = rstyle;
228
229 if (border == 2)
230 {
231 if (y == 0)
232 t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
233 else if (y < h - 1)
234 t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
235 else
236 t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
237
238 *tp++ = t0;
239 *rp++ = r;
240
241 for (int x = w - 2; x-- > 0; )
242 {
243 *tp++ = t1;
244 *rp++ = r;
245 }
246
247 *tp = t2;
248 *rp = r;
249 }
250 else
251 for (int x = w; x-- > 0; )
252 {
253 *tp++ = 0x0020;
254 *rp++ = r;
255 }
256 }
257
258 show ();
259 THIS->want_refresh = 1;
260}
261
262overlay::~overlay ()
263{
264 hide ();
265
266 for (int y = h; y--; )
267 {
268 delete [] text[y];
269 delete [] rend[y];
270 }
271
272 delete [] text;
273 delete [] rend;
274
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 }
299}
300
301void overlay::swap ()
302{
303 int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
304 int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
305
306 int ov_w = min (w, THIS->ncol - ov_x);
307 int ov_h = min (h, THIS->nrow - ov_y);
308
309 for (int y = ov_h; y--; )
310 {
311 text_t *t1 = text [y];
312 rend_t *r1 = rend [y];
313
314 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;
316
317 for (int x = ov_w; x--; )
318 {
319 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));
321 }
322 }
323
324}
325
326void overlay::set (int x, int y, SV *text, SV *rend)
327{
328 x += border;
329 y += border;
330
331 if (!IN_RANGE_EXC (y, 0, h - border))
332 return;
333
334 wchar_t *wtext = sv2wcs (text);
335
336 for (int col = min (wcslen (wtext), w - x - border); col--; )
337 this->text [y][x + col] = wtext [col];
338
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 }
351
352 THIS->want_refresh = 1;
353}
354
165 355
166///////////////////////////////////////////////////////////////////////////// 356/////////////////////////////////////////////////////////////////////////////
167 357
168struct rxvt_perl_interp rxvt_perl; 358struct rxvt_perl_interp rxvt_perl;
169 359
… …
208} 398}
209 399
210bool 400bool
211rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...) 401rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
212{ 402{
213 if (!perl 403 if (!perl)
214 || (!should_invoke [htype] && htype != HOOK_INIT && htype != HOOK_DESTROY))
215 return false; 404 return false;
216 405
217 if (htype == HOOK_INIT) // first hook ever called 406 if (htype == HOOK_INIT) // first hook ever called
407 {
218 term->self = (void *)newSVptr ((void *)term, "urxvt::term"); 408 term->self = (void *)newSVptr ((void *)term, "urxvt::term");
409 hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);
410 }
411 else if (!term->self)
412 return false; // perl not initialized for this instance
413 else if (htype == HOOK_DESTROY)
414 {
415 // handled later
416 }
417 else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
418 {
419 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->self), "_overlay", 8, 0));
420
421 if (HvKEYS (hv))
422 {
423 hv_iterinit (hv);
424
425 while (HE *he = hv_iternext (hv))
426 ((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
427 }
428 }
429 else if (!should_invoke [htype])
430 return false;
219 431
220 dSP; 432 dSP;
221 va_list ap; 433 va_list ap;
222 434
223 va_start (ap, htype); 435 va_start (ap, htype);
… …
268 if (SvTRUE (ERRSV)) 480 if (SvTRUE (ERRSV))
269 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));
270 482
271 if (htype == HOOK_DESTROY) 483 if (htype == HOOK_DESTROY)
272 { 484 {
273 // TODO: clear magic
274 hv_clear ((HV *)SvRV ((SV *)term->self)); 485 clearSVptr ((SV *)term->self);
275 SvREFCNT_dec ((SV *)term->self); 486 SvREFCNT_dec ((SV *)term->self);
276 } 487 }
277 488
278 return count; 489 return count;
279 } 490 }
… …
291PROTOTYPES: ENABLE 502PROTOTYPES: ENABLE
292 503
293BOOT: 504BOOT:
294{ 505{
295# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0)) 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));
296 AV *hookname = get_av ("urxvt::HOOKNAME", 1); 508 AV *hookname = get_av ("urxvt::HOOKNAME", 1);
297 set_hookname (INIT); 509 set_hookname (INIT);
298 set_hookname (RESET); 510 set_hookname (RESET);
299 set_hookname (START); 511 set_hookname (START);
300 set_hookname (DESTROY); 512 set_hookname (DESTROY);
… …
309 set_hookname (TTY_ACTIVITY); 521 set_hookname (TTY_ACTIVITY);
310 set_hookname (REFRESH_BEGIN); 522 set_hookname (REFRESH_BEGIN);
311 set_hookname (REFRESH_END); 523 set_hookname (REFRESH_END);
312 set_hookname (KEYBOARD_COMMAND); 524 set_hookname (KEYBOARD_COMMAND);
313 525
526 export_const (DEFAULT_RSTYLE);
527 export_const (OVERLAY_RSTYLE);
528 export_const (RS_Bold);
529 export_const (RS_Italic);
530 export_const (RS_Blink);
531 export_const (RS_RVid);
532 export_const (RS_Uline);
533
314 sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR); 534 sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);
315} 535}
316 536
317void 537void
318set_should_invoke (int htype, int value) 538set_should_invoke (int htype, int value)
… …
332NV 552NV
333NOW () 553NOW ()
334 CODE: 554 CODE:
335 RETVAL = NOW; 555 RETVAL = NOW;
336 OUTPUT: 556 OUTPUT:
557 RETVAL
558
559int
560GET_BASEFG (int rend)
561 CODE:
562 RETVAL = GET_BASEFG (rend);
563 OUTPUT:
564 RETVAL
565
566int
567GET_BASEBG (int rend)
568 CODE:
569 RETVAL = GET_BASEBG (rend);
570 OUTPUT:
571 RETVAL
572
573int
574SET_FGCOLOR (int rend, int new_color)
575 CODE:
576 RETVAL = SET_FGCOLOR (rend, new_color);
577 OUTPUT:
578 RETVAL
579
580int
581SET_BGCOLOR (int rend, int new_color)
582 CODE:
583 RETVAL = SET_BGCOLOR (rend, new_color);
584 OUTPUT:
585 RETVAL
586
587int
588GET_CUSTOM (int rend)
589 CODE:
590 RETVAL = (rend && RS_customMask) >> RS_customShift;
591 OUTPUT:
592 RETVAL
593
594int
595SET_CUSTOM (int rend, int new_value)
596 CODE:
597{
598 if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
599 croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
600
601 RETVAL = (rend & ~RS_customMask)
602 | ((new_value << RS_customShift) & RS_customMask);
603}
604 OUTPUT:
337 RETVAL 605 RETVAL
338 606
339MODULE = urxvt PACKAGE = urxvt::term 607MODULE = urxvt PACKAGE = urxvt::term
340 608
341int 609int
… …
389 SvUTF8_on (RETVAL); 657 SvUTF8_on (RETVAL);
390 free (str); 658 free (str);
391} 659}
392 OUTPUT: 660 OUTPUT:
393 RETVAL 661 RETVAL
662
663int
664rxvt_term::nsaved ()
665 CODE:
666 RETVAL = THIS->nsaved;
667 OUTPUT:
668 RETVAL
669
670int
671rxvt_term::view_start (int newval = -1)
672 CODE:
673{
674 RETVAL = THIS->view_start;
675
676 if (newval >= 0)
677 {
678 THIS->view_start = min (newval, THIS->nsaved);
679 THIS->scr_changeview (RETVAL);
680 }
681}
682 OUTPUT:
683 RETVAL
684
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
700rxvt_term::want_refresh ()
701 CODE:
702 THIS->want_refresh = 1;
703
704void
705rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)
706 PPCODE:
707{
708 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
709 XSRETURN_EMPTY;
710
711 line_t &l = ROW(row_number);
712
713 if (GIMME_V != G_VOID)
714 {
715 wchar_t *wstr = new wchar_t [THIS->ncol];
716
717 for (int col = 0; col <THIS->ncol; col++)
718 wstr [col] = l.t [col];
719
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));
726 free (str);
727 }
728
729 if (new_text)
730 {
731 wchar_t *wstr = sv2wcs (new_text);
732
733 int len = wcslen (wstr);
734
735 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
736 {
737 free (wstr);
738 croak ("new_text extends beyond horizontal margins");
739 }
740
741 for (int col = start_col; col < start_col + len; col++)
742 {
743 l.t [col] = wstr [col - start_col];
744 l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
745 }
746
747 free (wstr);
748 }
749}
750
751void
752rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)
753 PPCODE:
754{
755 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
756 XSRETURN_EMPTY;
757
758 line_t &l = ROW(row_number);
759
760 if (GIMME_V != G_VOID)
761 {
762 AV *av = newAV ();
763
764 av_extend (av, THIS->ncol - 1);
765 for (int col = 0; col < THIS->ncol; col++)
766 av_store (av, col, newSViv (l.r [col]));
767
768 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
769 }
770
771 if (new_rend)
772 {
773 if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
774 croak ("new_rend must be arrayref");
775
776 AV *av = (AV *)SvRV (new_rend);
777 int len = av_len (av) + 1;
778
779 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
780 croak ("new_rend array extends beyond horizontal margins");
781
782 for (int col = start_col; col < start_col + len; col++)
783 {
784 rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask;
785
786 l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
787 }
788 }
789}
790
791int
792rxvt_term::ROW_l (int row_number, int new_length = -2)
793 CODE:
794{
795 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
796 XSRETURN_EMPTY;
797
798 line_t &l = ROW(row_number);
799 RETVAL = l.l < 0 ? THIS->ncol : l.l;
800
801 if (new_length >= -1)
802 l.l = new_length;
803}
804 OUTPUT:
805 RETVAL
806
807bool
808rxvt_term::ROW_is_longer (int row_number)
809 CODE:
810{
811 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
812 XSRETURN_EMPTY;
813
814 line_t &l = ROW(row_number);
815 RETVAL = l.l < 0;
816}
817 OUTPUT:
818 RETVAL
819
820SV *
821rxvt_term::special_encode (SV *str)
822 CODE:
823 abort ();//TODO
824
825SV *
826rxvt_term::special_decode (SV *str)
827 CODE:
828 abort ();//TODO
394 829
395void 830void
396rxvt_term::_resource (char *name, int index, SV *newval = 0) 831rxvt_term::_resource (char *name, int index, SV *newval = 0)
397 PPCODE: 832 PPCODE:
398{ 833{
… …
460 THIS->want_refresh = 1; 895 THIS->want_refresh = 1;
461 } 896 }
462} 897}
463 898
464int 899int
465rxvt_term::selection_grab (int eventtime) 900rxvt_term::selection_grab (int eventtime = CurrentTime)
466 901
467void 902void
468rxvt_term::selection (SV *newtext = 0) 903rxvt_term::selection (SV *newtext = 0)
469 PPCODE: 904 PPCODE:
470{ 905{
… …
485 THIS->selection.len = wcslen (THIS->selection.text); 920 THIS->selection.len = wcslen (THIS->selection.text);
486 } 921 }
487} 922}
488 923
489void 924void
490rxvt_term::scr_overlay_new (int x, int y, int w, int h)
491
492void
493rxvt_term::scr_overlay_off ()
494
495void
496rxvt_term::scr_overlay_set_char (int x, int y, U32 text, U32 rend = OVERLAY_RSTYLE)
497 CODE:
498 THIS->scr_overlay_set (x, y, text, rend);
499
500void
501rxvt_term::scr_overlay_set (int x, int y, SV *text)
502 CODE:
503{
504 wchar_t *wtext = sv2wcs (text);
505 THIS->scr_overlay_set (x, y, wtext);
506 free (wtext);
507}
508
509void
510rxvt_term::tt_write (SV *octets) 925rxvt_term::tt_write (SV *octets)
511 INIT: 926 INIT:
512 STRLEN len; 927 STRLEN len;
513 char *str = SvPVbyte (octets, len); 928 char *str = SvPVbyte (octets, len);
514 C_ARGS: 929 C_ARGS:
515 (unsigned char *)str, len 930 (unsigned char *)str, len
516 931
932SV *
933rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
934 CODE:
935{
936 overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
937 RETVAL = newSVptr ((void *)o, "urxvt::overlay");
938 o->self = (HV *)SvRV (RETVAL);
939}
940 OUTPUT:
941 RETVAL
942
943MODULE = urxvt PACKAGE = urxvt::overlay
944
945void
946overlay::set (int x, int y, SV *text, SV *rend = 0)
947
948void
949overlay::show ()
950
951void
952overlay::hide ()
953
954void
955overlay::DESTROY ()
956
517MODULE = urxvt PACKAGE = urxvt::timer 957MODULE = urxvt PACKAGE = urxvt::timer
518 958
519SV * 959SV *
520timer::new () 960timer::new ()
521 CODE: 961 CODE:
522 timer *w = new timer; 962 timer *w = new timer;
963 w->start (NOW);
523 RETVAL = newSVptr ((void *)w, "urxvt::timer"); 964 RETVAL = newSVptr ((void *)w, "urxvt::timer");
524 w->self = (HV *)SvRV (RETVAL); 965 w->self = (HV *)SvRV (RETVAL);
525 OUTPUT: 966 OUTPUT:
526 RETVAL 967 RETVAL
527 968
… …
535 976
536NV 977NV
537timer::at () 978timer::at ()
538 CODE: 979 CODE:
539 RETVAL = THIS->at; 980 RETVAL = THIS->at;
981 OUTPUT:
982 RETVAL
983
984timer *
985timer::interval (NV interval)
986 CODE:
987 THIS->interval = interval;
988 RETVAL = THIS;
540 OUTPUT: 989 OUTPUT:
541 RETVAL 990 RETVAL
542 991
543timer * 992timer *
544timer::set (NV tstamp) 993timer::set (NV tstamp)

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