ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/rxvtperl.xs
(Generate patch)

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.9 by root, Tue Jan 3 01:15:00 2006 UTC vs.
Revision 1.22 by root, Wed Jan 4 03:16:15 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
… …
139#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer") 149#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
140#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer") 150#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
141 151
142struct timer : time_watcher, perl_watcher 152struct timer : time_watcher, perl_watcher
143{ 153{
154 tstamp interval;
155
144 timer () 156 timer ()
145 : time_watcher (this, &timer::execute) 157 : time_watcher (this, &timer::execute)
146 { 158 {
147 } 159 }
148 160
149 void execute (time_watcher &w) 161 void execute (time_watcher &w)
150 { 162 {
163 if (interval)
164 start (at + interval);
165
151 invoke ("urxvt::timer", newSVtimer (this)); 166 invoke ("urxvt::timer", newSVtimer (this));
152 } 167 }
153}; 168};
154 169
155#define newSViow(iow) new_ref (iow->self, "urxvt::iow") 170#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
… …
165 void execute (io_watcher &w, short revents) 180 void execute (io_watcher &w, short revents)
166 { 181 {
167 invoke ("urxvt::iow", newSViow (this), revents); 182 invoke ("urxvt::iow", newSViow (this), revents);
168 } 183 }
169}; 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
170 355
171///////////////////////////////////////////////////////////////////////////// 356/////////////////////////////////////////////////////////////////////////////
172 357
173struct rxvt_perl_interp rxvt_perl; 358struct rxvt_perl_interp rxvt_perl;
174 359
… …
213} 398}
214 399
215bool 400bool
216rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...) 401rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
217{ 402{
218 if (!perl 403 if (!perl)
219 || (!should_invoke [htype] && htype != HOOK_INIT && htype != HOOK_DESTROY))
220 return false; 404 return false;
221 405
222 if (htype == HOOK_INIT) // first hook ever called 406 if (htype == HOOK_INIT) // first hook ever called
407 {
223 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;
224 431
225 dSP; 432 dSP;
226 va_list ap; 433 va_list ap;
227 434
228 va_start (ap, htype); 435 va_start (ap, htype);
… …
273 if (SvTRUE (ERRSV)) 480 if (SvTRUE (ERRSV))
274 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));
275 482
276 if (htype == HOOK_DESTROY) 483 if (htype == HOOK_DESTROY)
277 { 484 {
278 // TODO: clear magic
279 hv_clear ((HV *)SvRV ((SV *)term->self)); 485 clearSVptr ((SV *)term->self);
280 SvREFCNT_dec ((SV *)term->self); 486 SvREFCNT_dec ((SV *)term->self);
281 } 487 }
282 488
283 return count; 489 return count;
284 } 490 }
… …
295 501
296PROTOTYPES: ENABLE 502PROTOTYPES: ENABLE
297 503
298BOOT: 504BOOT:
299{ 505{
300# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0)) 506# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), # name, newSViv (name));
301 AV *hookname = get_av ("urxvt::HOOKNAME", 1); 507 AV *hookname = get_av ("urxvt::HOOKNAME", 1);
302 set_hookname (INIT); 508# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
303 set_hookname (RESET); 509# include "hookinc.h"
304 set_hookname (START); 510# undef def
305 set_hookname (DESTROY);
306 set_hookname (SEL_BEGIN);
307 set_hookname (SEL_EXTEND);
308 set_hookname (SEL_MAKE);
309 set_hookname (SEL_GRAB);
310 set_hookname (FOCUS_IN);
311 set_hookname (FOCUS_OUT);
312 set_hookname (VIEW_CHANGE);
313 set_hookname (SCROLL_BACK);
314 set_hookname (TTY_ACTIVITY);
315 set_hookname (REFRESH_BEGIN);
316 set_hookname (REFRESH_END);
317 set_hookname (KEYBOARD_COMMAND);
318 511
319 newCONSTSUB (gv_stashpv ("urxvt", 1), "DEFAULT_RSTYLE", newSViv (DEFAULT_RSTYLE)); 512 export_const (DEFAULT_RSTYLE);
513 export_const (OVERLAY_RSTYLE);
514 export_const (RS_Bold);
515 export_const (RS_Italic);
516 export_const (RS_Blink);
517 export_const (RS_RVid);
518 export_const (RS_Uline);
320 519
321 sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR); 520 sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);
322} 521}
323 522
324void 523void
… …
339NV 538NV
340NOW () 539NOW ()
341 CODE: 540 CODE:
342 RETVAL = NOW; 541 RETVAL = NOW;
343 OUTPUT: 542 OUTPUT:
543 RETVAL
544
545int
546GET_BASEFG (int rend)
547 CODE:
548 RETVAL = GET_BASEFG (rend);
549 OUTPUT:
550 RETVAL
551
552int
553GET_BASEBG (int rend)
554 CODE:
555 RETVAL = GET_BASEBG (rend);
556 OUTPUT:
557 RETVAL
558
559int
560SET_FGCOLOR (int rend, int new_color)
561 CODE:
562 RETVAL = SET_FGCOLOR (rend, new_color);
563 OUTPUT:
564 RETVAL
565
566int
567SET_BGCOLOR (int rend, int new_color)
568 CODE:
569 RETVAL = SET_BGCOLOR (rend, new_color);
570 OUTPUT:
571 RETVAL
572
573int
574GET_CUSTOM (int rend)
575 CODE:
576 RETVAL = (rend && RS_customMask) >> RS_customShift;
577 OUTPUT:
578 RETVAL
579
580int
581SET_CUSTOM (int rend, int new_value)
582 CODE:
583{
584 if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
585 croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
586
587 RETVAL = (rend & ~RS_customMask)
588 | ((new_value << RS_customShift) & RS_customMask);
589}
590 OUTPUT:
344 RETVAL 591 RETVAL
345 592
346MODULE = urxvt PACKAGE = urxvt::term 593MODULE = urxvt PACKAGE = urxvt::term
347 594
348int 595int
… …
443void 690void
444rxvt_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)
445 PPCODE: 692 PPCODE:
446{ 693{
447 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 694 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
448 croak ("row_number number of out range"); 695 XSRETURN_EMPTY;
449 696
450 line_t &l = ROW(row_number); 697 line_t &l = ROW(row_number);
451 698
452 if (GIMME_V != G_VOID) 699 if (GIMME_V != G_VOID)
453 { 700 {
… …
465 free (str); 712 free (str);
466 } 713 }
467 714
468 if (new_text) 715 if (new_text)
469 { 716 {
470 STRLEN slen;
471 char *str = SvPVutf8 (new_text, slen); 717 wchar_t *wstr = sv2wcs (new_text);
472 wchar_t *wstr = rxvt_utf8towcs (str, slen);
473 718
474 int len = wcslen (wstr); 719 int len = wcslen (wstr);
475 720
476 if (start_col + len > THIS->ncol) 721 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
477 { 722 {
478 free (wstr); 723 free (wstr);
479 croak ("new_text extends beyond right margin"); 724 croak ("new_text extends beyond horizontal margins");
480 } 725 }
481 726
482 for (int col = start_col; col < start_col + len; col++) 727 for (int col = start_col; col < start_col + len; col++)
483 { 728 {
484 l.t [col] = wstr [col - start_col]; 729 l.t [col] = wstr [col - start_col];
… …
492void 737void
493rxvt_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)
494 PPCODE: 739 PPCODE:
495{ 740{
496 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 741 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
497 croak ("row_number number of out range"); 742 XSRETURN_EMPTY;
498 743
499 line_t &l = ROW(row_number); 744 line_t &l = ROW(row_number);
500 745
501 if (GIMME_V != G_VOID) 746 if (GIMME_V != G_VOID)
502 { 747 {
… …
515 croak ("new_rend must be arrayref"); 760 croak ("new_rend must be arrayref");
516 761
517 AV *av = (AV *)SvRV (new_rend); 762 AV *av = (AV *)SvRV (new_rend);
518 int len = av_len (av) + 1; 763 int len = av_len (av) + 1;
519 764
520 if (start_col + len > THIS->ncol) 765 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
521 croak ("new_rend array extends beyond right margin"); 766 croak ("new_rend array extends beyond horizontal margins");
522 767
523 for (int col = start_col; col < start_col + len; col++) 768 for (int col = start_col; col < start_col + len; col++)
524 { 769 {
525 rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask; 770 rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask;
526 771
… …
532int 777int
533rxvt_term::ROW_l (int row_number, int new_length = -2) 778rxvt_term::ROW_l (int row_number, int new_length = -2)
534 CODE: 779 CODE:
535{ 780{
536 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 781 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
537 croak ("row_number number of out range"); 782 XSRETURN_EMPTY;
538 783
539 line_t &l = ROW(row_number); 784 line_t &l = ROW(row_number);
540 RETVAL = l.l; 785 RETVAL = l.l < 0 ? THIS->ncol : l.l;
541 786
542 if (new_length >= -1) 787 if (new_length >= -1)
543 l.l = new_length; 788 l.l = new_length;
544} 789}
545 OUTPUT: 790 OUTPUT:
546 RETVAL 791 RETVAL
547 792
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
548SV * 806SV *
549rxvt_term::special_encode (SV *str) 807rxvt_term::special_encode (SV *str)
550 CODE: 808 CODE:
551 abort ();//TODO 809 abort ();//TODO
552 810
… …
558void 816void
559rxvt_term::_resource (char *name, int index, SV *newval = 0) 817rxvt_term::_resource (char *name, int index, SV *newval = 0)
560 PPCODE: 818 PPCODE:
561{ 819{
562 struct resval { const char *name; int value; } rslist [] = { 820 struct resval { const char *name; int value; } rslist [] = {
563# define Rs_def(name) { # name, Rs_ ## name }, 821# define def(name) { # name, Rs_ ## name },
564# define Rs_reserve(name,count) 822# define reserve(name,count)
565# include "rsinc.h" 823# include "rsinc.h"
566# undef Rs_def 824# undef def
567# undef Rs_reserve 825# undef reserve
568 }; 826 };
569 827
570 struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]); 828 struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
571 829
572 do { 830 do {
… …
623 THIS->want_refresh = 1; 881 THIS->want_refresh = 1;
624 } 882 }
625} 883}
626 884
627int 885int
628rxvt_term::selection_grab (int eventtime) 886rxvt_term::selection_grab (int eventtime = CurrentTime)
629 887
630void 888void
631rxvt_term::selection (SV *newtext = 0) 889rxvt_term::selection (SV *newtext = 0)
632 PPCODE: 890 PPCODE:
633{ 891{
… …
648 THIS->selection.len = wcslen (THIS->selection.text); 906 THIS->selection.len = wcslen (THIS->selection.text);
649 } 907 }
650} 908}
651 909
652void 910void
653rxvt_term::scr_overlay_new (int x, int y, int w, int h)
654
655void
656rxvt_term::scr_overlay_off ()
657
658void
659rxvt_term::scr_overlay_set_char (int x, int y, U32 text, U32 rend = OVERLAY_RSTYLE)
660 CODE:
661 THIS->scr_overlay_set (x, y, text, rend);
662
663void
664rxvt_term::scr_overlay_set (int x, int y, SV *text)
665 CODE:
666{
667 wchar_t *wtext = sv2wcs (text);
668 THIS->scr_overlay_set (x, y, wtext);
669 free (wtext);
670}
671
672void
673rxvt_term::tt_write (SV *octets) 911rxvt_term::tt_write (SV *octets)
674 INIT: 912 INIT:
675 STRLEN len; 913 STRLEN len;
676 char *str = SvPVbyte (octets, len); 914 char *str = SvPVbyte (octets, len);
677 C_ARGS: 915 C_ARGS:
678 (unsigned char *)str, len 916 (unsigned char *)str, len
679 917
918SV *
919rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
920 CODE:
921{
922 overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
923 RETVAL = newSVptr ((void *)o, "urxvt::overlay");
924 o->self = (HV *)SvRV (RETVAL);
925}
926 OUTPUT:
927 RETVAL
928
929MODULE = urxvt PACKAGE = urxvt::overlay
930
931void
932overlay::set (int x, int y, SV *text, SV *rend = 0)
933
934void
935overlay::show ()
936
937void
938overlay::hide ()
939
940void
941overlay::DESTROY ()
942
680MODULE = urxvt PACKAGE = urxvt::timer 943MODULE = urxvt PACKAGE = urxvt::timer
681 944
682SV * 945SV *
683timer::new () 946timer::new ()
684 CODE: 947 CODE:
685 timer *w = new timer; 948 timer *w = new timer;
949 w->start (NOW);
686 RETVAL = newSVptr ((void *)w, "urxvt::timer"); 950 RETVAL = newSVptr ((void *)w, "urxvt::timer");
687 w->self = (HV *)SvRV (RETVAL); 951 w->self = (HV *)SvRV (RETVAL);
688 OUTPUT: 952 OUTPUT:
689 RETVAL 953 RETVAL
690 954
… …
698 962
699NV 963NV
700timer::at () 964timer::at ()
701 CODE: 965 CODE:
702 RETVAL = THIS->at; 966 RETVAL = THIS->at;
967 OUTPUT:
968 RETVAL
969
970timer *
971timer::interval (NV interval)
972 CODE:
973 THIS->interval = interval;
974 RETVAL = THIS;
703 OUTPUT: 975 OUTPUT:
704 RETVAL 976 RETVAL
705 977
706timer * 978timer *
707timer::set (NV tstamp) 979timer::set (NV tstamp)

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines