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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.9 by root, Tue Jan 3 01:15:00 2006 UTC vs.
Revision 1.31 by root, Fri Jan 6 05:37:59 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
61//TODO: use magic 73//TODO: use magic
62static SV * 74static SV *
63newSVptr (void *ptr, const char *klass) 75newSVptr (void *ptr, const char *klass)
64{ 76{
65 HV *hv = newHV (); 77 HV *hv = newHV ();
66 hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0); 78 sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
67 return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1)); 79 return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
80}
81
82static void
83clearSVptr (SV *sv)
84{
85 if (SvROK (sv))
86 sv = SvRV (sv);
87
88 hv_clear ((HV *)sv);
89 sv_unmagic (sv, PERL_MAGIC_ext);
68} 90}
69 91
70static long 92static long
71SvPTR (SV *sv, const char *klass) 93SvPTR (SV *sv, const char *klass)
72{ 94{
73 if (!sv_derived_from (sv, klass)) 95 if (!sv_derived_from (sv, klass))
74 croak ("object of type %s expected", klass); 96 croak ("object of type %s expected", klass);
75 97
76 IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1)); 98 MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
77 99
78 if (!iv) 100 if (!mg)
79 croak ("perl code used %s object, but C++ object is already destroyed, caught", klass); 101 croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
80 102
81 return (long)iv; 103 return (long)mg->mg_ptr;
82} 104}
83 105
84#define newSVterm(term) SvREFCNT_inc ((SV *)term->self) 106#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)
85#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term") 107#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")
86 108
… …
139#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer") 161#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
140#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer") 162#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
141 163
142struct timer : time_watcher, perl_watcher 164struct timer : time_watcher, perl_watcher
143{ 165{
166 tstamp interval;
167
144 timer () 168 timer ()
145 : time_watcher (this, &timer::execute) 169 : time_watcher (this, &timer::execute)
146 { 170 {
147 } 171 }
148 172
149 void execute (time_watcher &w) 173 void execute (time_watcher &w)
150 { 174 {
175 if (interval)
176 start (at + interval);
177
151 invoke ("urxvt::timer", newSVtimer (this)); 178 invoke ("urxvt::timer", newSVtimer (this));
152 } 179 }
153}; 180};
154 181
155#define newSViow(iow) new_ref (iow->self, "urxvt::iow") 182#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
… …
165 void execute (io_watcher &w, short revents) 192 void execute (io_watcher &w, short revents)
166 { 193 {
167 invoke ("urxvt::iow", newSViow (this), revents); 194 invoke ("urxvt::iow", newSViow (this), revents);
168 } 195 }
169}; 196};
197
198/////////////////////////////////////////////////////////////////////////////
199
200#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
201
202struct overlay {
203 HV *self;
204 rxvt_term *THIS;
205 int x, y, w, h;
206 int border;
207 text_t **text;
208 rend_t **rend;
209
210 overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
211 ~overlay ();
212
213 void show ();
214 void hide ();
215
216 void swap ();
217
218 void set (int x, int y, SV *str, SV *rend);
219};
220
221overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
222: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)
223{
224 if (border == 2)
225 {
226 w += 2;
227 h += 2;
228 }
229
230 text = new text_t *[h];
231 rend = new rend_t *[h];
232
233 for (int y = 0; y < h; y++)
234 {
235 text_t *tp = text[y] = new text_t[w];
236 rend_t *rp = rend[y] = new rend_t[w];
237
238 text_t t0, t1, t2;
239 rend_t r = rstyle;
240
241 if (border == 2)
242 {
243 if (y == 0)
244 t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
245 else if (y < h - 1)
246 t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
247 else
248 t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
249
250 *tp++ = t0;
251 *rp++ = r;
252
253 for (int x = w - 2; x-- > 0; )
254 {
255 *tp++ = t1;
256 *rp++ = r;
257 }
258
259 *tp = t2;
260 *rp = r;
261 }
262 else
263 for (int x = w; x-- > 0; )
264 {
265 *tp++ = 0x0020;
266 *rp++ = r;
267 }
268 }
269
270 show ();
271 THIS->want_refresh = 1;
272}
273
274overlay::~overlay ()
275{
276 hide ();
277
278 for (int y = h; y--; )
279 {
280 delete [] text[y];
281 delete [] rend[y];
282 }
283
284 delete [] text;
285 delete [] rend;
286
287 THIS->want_refresh = 1;
288}
289
290void
291overlay::show ()
292{
293 char key[33]; sprintf (key, "%32lx", (long)this);
294
295 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0));
296 hv_store (hv, key, 32, newSViv ((long)this), 0);
297}
298
299void
300overlay::hide ()
301{
302 SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0);
303
304 if (ovs)
305 {
306 char key[33]; sprintf (key, "%32lx", (long)this);
307
308 HV *hv = (HV *)SvRV (*ovs);
309 hv_delete (hv, key, 32, G_DISCARD);
310 }
311}
312
313void overlay::swap ()
314{
315 int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
316 int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
317
318 int ov_w = min (w, THIS->ncol - ov_x);
319 int ov_h = min (h, THIS->nrow - ov_y);
320
321 for (int y = ov_h; y--; )
322 {
323 text_t *t1 = text [y];
324 rend_t *r1 = rend [y];
325
326 text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;
327 rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;
328
329 for (int x = ov_w; x--; )
330 {
331 text_t t = *t1; *t1++ = *t2; *t2++ = t;
332 rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
333 }
334 }
335
336}
337
338void overlay::set (int x, int y, SV *text, SV *rend)
339{
340 x += border;
341 y += border;
342
343 if (!IN_RANGE_EXC (y, 0, h - border))
344 return;
345
346 wchar_t *wtext = sv2wcs (text);
347
348 for (int col = min (wcslen (wtext), w - x - border); col--; )
349 this->text [y][x + col] = wtext [col];
350
351 free (wtext);
352
353 if (rend)
354 {
355 if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
356 croak ("rend must be arrayref");
357
358 AV *av = (AV *)SvRV (rend);
359
360 for (int col = min (av_len (av) + 1, w - x - border); col--; )
361 this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
362 }
363
364 THIS->want_refresh = 1;
365}
366
170 367
171///////////////////////////////////////////////////////////////////////////// 368/////////////////////////////////////////////////////////////////////////////
172 369
173struct rxvt_perl_interp rxvt_perl; 370struct rxvt_perl_interp rxvt_perl;
174 371
… …
213} 410}
214 411
215bool 412bool
216rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...) 413rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
217{ 414{
218 if (!perl 415 if (!perl)
219 || (!should_invoke [htype] && htype != HOOK_INIT && htype != HOOK_DESTROY))
220 return false; 416 return false;
221 417
222 if (htype == HOOK_INIT) // first hook ever called 418 if (htype == HOOK_INIT) // first hook ever called
419 {
223 term->self = (void *)newSVptr ((void *)term, "urxvt::term"); 420 term->self = (void *)newSVptr ((void *)term, "urxvt::term");
421 hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);
422 }
423 else if (!term->self)
424 return false; // perl not initialized for this instance
425 else if (htype == HOOK_DESTROY)
426 {
427 // handled later
428 }
429 else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
430 {
431 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->self), "_overlay", 8, 0));
432
433 if (HvKEYS (hv))
434 {
435 hv_iterinit (hv);
436
437 while (HE *he = hv_iternext (hv))
438 ((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
439 }
440 }
441 else if (!should_invoke [htype])
442 return false;
224 443
225 dSP; 444 dSP;
226 va_list ap; 445 va_list ap;
227 446
228 va_start (ap, htype); 447 va_start (ap, htype);
… …
250 469
251 case DT_STRING: 470 case DT_STRING:
252 XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0))); 471 XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
253 break; 472 break;
254 473
474 case DT_STRING_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_XEVENT:
484 {
485 XEvent *xe = va_arg (ap, XEvent *);
486 HV *hv = newHV ();
487
488# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
489# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
490# undef set
491
492 setiv (type, xe->type);
493 setiv (send_event, xe->xany.send_event);
494 setiv (serial, xe->xany.serial);
495
496 switch (xe->type)
497 {
498 case KeyPress:
499 case KeyRelease:
500 case ButtonPress:
501 case ButtonRelease:
502 case MotionNotify:
503 setiv (time, xe->xmotion.time);
504 setiv (x, xe->xmotion.x);
505 setiv (y, xe->xmotion.y);
506 setiv (row, xe->xmotion.y / term->fheight);
507 setiv (col, xe->xmotion.x / term->fwidth);
508 setiv (x_root, xe->xmotion.x_root);
509 setiv (y_root, xe->xmotion.y_root);
510 setiv (state, xe->xmotion.state);
511 break;
512 }
513
514 switch (xe->type)
515 {
516 case KeyPress:
517 case KeyRelease:
518 setiv (keycode, xe->xkey.keycode);
519 break;
520
521 case ButtonPress:
522 case ButtonRelease:
523 setiv (button, xe->xbutton.button);
524 break;
525
526 case MotionNotify:
527 setiv (is_hint, xe->xmotion.is_hint);
528 break;
529 }
530
531 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
532 }
533 break;
534
535 case DT_USTRING_LEN:
536 {
537 unicode_t *ustr = va_arg (ap, unicode_t *);
538 int ulen = va_arg (ap, int);
539 wchar_t *wstr = new wchar_t [ulen];
540
541 for (int i = ulen; i--; )
542 wstr [i] = ustr [i];
543
544 XPUSHs (sv_2mortal (wcs2sv (wstr, ulen)));
545
546 delete [] wstr;
547 }
548
255 case DT_END: 549 case DT_END:
256 { 550 {
257 va_end (ap); 551 va_end (ap);
258 552
259 PUTBACK; 553 PUTBACK;
… …
273 if (SvTRUE (ERRSV)) 567 if (SvTRUE (ERRSV))
274 rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV)); 568 rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
275 569
276 if (htype == HOOK_DESTROY) 570 if (htype == HOOK_DESTROY)
277 { 571 {
278 // TODO: clear magic
279 hv_clear ((HV *)SvRV ((SV *)term->self)); 572 clearSVptr ((SV *)term->self);
280 SvREFCNT_dec ((SV *)term->self); 573 SvREFCNT_dec ((SV *)term->self);
281 } 574 }
282 575
283 return count; 576 return count;
284 } 577 }
… …
295 588
296PROTOTYPES: ENABLE 589PROTOTYPES: ENABLE
297 590
298BOOT: 591BOOT:
299{ 592{
300# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0)) 593# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), # name, newSViv (name));
301 AV *hookname = get_av ("urxvt::HOOKNAME", 1); 594 AV *hookname = get_av ("urxvt::HOOKNAME", 1);
302 set_hookname (INIT); 595# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
303 set_hookname (RESET); 596# include "hookinc.h"
304 set_hookname (START); 597# 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);
318 598
319 newCONSTSUB (gv_stashpv ("urxvt", 1), "DEFAULT_RSTYLE", newSViv (DEFAULT_RSTYLE)); 599 export_const (DEFAULT_RSTYLE);
600 export_const (OVERLAY_RSTYLE);
601 export_const (RS_Bold);
602 export_const (RS_Italic);
603 export_const (RS_Blink);
604 export_const (RS_RVid);
605 export_const (RS_Uline);
320 606
321 sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR); 607 sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);
322} 608}
609
610SV *
611new (...)
612 CODE:
613{
614 stringvec *argv = new stringvec;
615 bool success;
616
617 for (int i = 0; i < items ;i++)
618 argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
619
620 rxvt_term *term = new rxvt_term;
621
622 term->argv = argv;
623
624 try
625 {
626 if (!term->init (argv->size (), argv->begin ()))
627 term = 0;
628 }
629 catch (const class rxvt_failure_exception &e)
630 {
631 term->destroy ();
632 croak ("exception caught while initializing new terminal instance");
633 }
634
635 RETVAL = term && term->self ? newSVterm (term) : &PL_sv_undef;
636}
637 OUTPUT:
638 RETVAL
323 639
324void 640void
325set_should_invoke (int htype, int value) 641set_should_invoke (int htype, int value)
326 CODE: 642 CODE:
327 rxvt_perl.should_invoke [htype] = value; 643 rxvt_perl.should_invoke [htype] = value;
… …
341 CODE: 657 CODE:
342 RETVAL = NOW; 658 RETVAL = NOW;
343 OUTPUT: 659 OUTPUT:
344 RETVAL 660 RETVAL
345 661
662int
663GET_BASEFG (int rend)
664 CODE:
665 RETVAL = GET_BASEFG (rend);
666 OUTPUT:
667 RETVAL
668
669int
670GET_BASEBG (int rend)
671 CODE:
672 RETVAL = GET_BASEBG (rend);
673 OUTPUT:
674 RETVAL
675
676int
677SET_FGCOLOR (int rend, int new_color)
678 CODE:
679 RETVAL = SET_FGCOLOR (rend, new_color);
680 OUTPUT:
681 RETVAL
682
683int
684SET_BGCOLOR (int rend, int new_color)
685 CODE:
686 RETVAL = SET_BGCOLOR (rend, new_color);
687 OUTPUT:
688 RETVAL
689
690int
691GET_CUSTOM (int rend)
692 CODE:
693 RETVAL = (rend && RS_customMask) >> RS_customShift;
694 OUTPUT:
695 RETVAL
696
697int
698SET_CUSTOM (int rend, int new_value)
699 CODE:
700{
701 if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
702 croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
703
704 RETVAL = (rend & ~RS_customMask)
705 | ((new_value << RS_customShift) & RS_customMask);
706}
707 OUTPUT:
708 RETVAL
709
346MODULE = urxvt PACKAGE = urxvt::term 710MODULE = urxvt PACKAGE = urxvt::term
711
712void
713rxvt_term::destroy ()
347 714
348int 715int
349rxvt_term::strwidth (SV *str) 716rxvt_term::strwidth (SV *str)
350 CODE: 717 CODE:
351{ 718{
… …
387 754
388 rxvt_push_locale (THIS->locale); 755 rxvt_push_locale (THIS->locale);
389 wchar_t *wstr = rxvt_mbstowcs (data, len); 756 wchar_t *wstr = rxvt_mbstowcs (data, len);
390 rxvt_pop_locale (); 757 rxvt_pop_locale ();
391 758
392 char *str = rxvt_wcstoutf8 (wstr); 759 RETVAL = wcs2sv (wstr);
393 free (wstr); 760 free (wstr);
394
395 RETVAL = newSVpv (str, 0);
396 SvUTF8_on (RETVAL);
397 free (str);
398} 761}
399 OUTPUT: 762 OUTPUT:
400 RETVAL 763 RETVAL
401 764
765# very portable, especially on objects as opposed to pods
766#define TERM_OFFSET(sym) (((char *)&((TermWin_t *)0)->sym) - (char *)(TermWin_t *)0)
767
768#define TERM_OFFSET_width TERM_OFFSET(width)
769#define TERM_OFFSET_height TERM_OFFSET(height)
770#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
771#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
772#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
773#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
774#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
775#define TERM_OFFSET_focus TERM_OFFSET(focus)
776#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
777#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
778#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
779#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)
780
402int 781int
782rxvt_term::width ()
783 ALIAS:
784 width = TERM_OFFSET_width
785 height = TERM_OFFSET_height
786 fwidth = TERM_OFFSET_fwidth
787 fheight = TERM_OFFSET_fheight
788 fbase = TERM_OFFSET_fbase
789 nrow = TERM_OFFSET_nrow
790 ncol = TERM_OFFSET_ncol
791 focus = TERM_OFFSET_focus
792 mapped = TERM_OFFSET_mapped
793 saveLines = TERM_OFFSET_saveLines
794 total_rows = TERM_OFFSET_total_rows
795 nsaved = TERM_OFFSET_nsaved
796 CODE:
797 RETVAL = *(int *)((char *)THIS + ix);
798 OUTPUT:
799 RETVAL
800
801U32
802rxvt_term::parent ()
803 CODE:
804 RETVAL = (U32)THIS->parent [0];
805 OUTPUT:
806 RETVAL
807
808U32
403rxvt_term::nsaved () 809rxvt_term::vt ()
404 CODE: 810 CODE:
811 RETVAL = (U32)THIS->vt;
812 OUTPUT:
813 RETVAL
814
815U32
816rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
817 CODE:
818{
405 RETVAL = THIS->nsaved; 819 RETVAL = THIS->rstyle;
820 THIS->rstyle = new_rstyle;
821}
406 OUTPUT: 822 OUTPUT:
407 RETVAL 823 RETVAL
408 824
409int 825int
410rxvt_term::view_start (int newval = -1) 826rxvt_term::view_start (int newval = -1)
411 CODE: 827 CODE:
412{ 828{
… …
419 } 835 }
420} 836}
421 OUTPUT: 837 OUTPUT:
422 RETVAL 838 RETVAL
423 839
424int
425rxvt_term::nrow ()
426 CODE:
427 RETVAL = THIS->nrow;
428 OUTPUT:
429 RETVAL
430
431int
432rxvt_term::ncol ()
433 CODE:
434 RETVAL = THIS->ncol;
435 OUTPUT:
436 RETVAL
437
438void 840void
439rxvt_term::want_refresh () 841rxvt_term::want_refresh ()
440 CODE: 842 CODE:
441 THIS->want_refresh = 1; 843 THIS->want_refresh = 1;
442 844
443void 845void
444rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0) 846rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
445 PPCODE: 847 PPCODE:
446{ 848{
447 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 849 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
448 croak ("row_number number of out range"); 850 XSRETURN_EMPTY;
449 851
450 line_t &l = ROW(row_number); 852 line_t &l = ROW(row_number);
451 853
452 if (GIMME_V != G_VOID) 854 if (GIMME_V != G_VOID)
453 { 855 {
454 wchar_t *wstr = new wchar_t [THIS->ncol]; 856 wchar_t *wstr = new wchar_t [THIS->ncol];
455 857
456 for (int col = 0; col <THIS->ncol; col++) 858 for (int col = 0; col <THIS->ncol; col++)
457 wstr [col] = l.t [col]; 859 wstr [col] = l.t [col];
458 860
459 char *str = rxvt_wcstoutf8 (wstr, THIS->ncol);
460 free (wstr);
461
462 SV *sv = newSVpv (str, 0);
463 SvUTF8_on (sv);
464 XPUSHs (sv_2mortal (sv)); 861 XPUSHs (sv_2mortal (wcs2sv (wstr)));
465 free (str); 862
863 delete [] wstr;
466 } 864 }
467 865
468 if (new_text) 866 if (new_text)
469 { 867 {
470 STRLEN slen;
471 char *str = SvPVutf8 (new_text, slen); 868 wchar_t *wstr = sv2wcs (new_text);
472 wchar_t *wstr = rxvt_utf8towcs (str, slen);
473 869
474 int len = wcslen (wstr); 870 int len = min (wcslen (wstr) - start_ofs, max_len);
475 871
476 if (start_col + len > THIS->ncol) 872 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
477 { 873 {
478 free (wstr); 874 free (wstr);
479 croak ("new_text extends beyond right margin"); 875 croak ("new_text extends beyond horizontal margins");
480 } 876 }
481 877
482 for (int col = start_col; col < start_col + len; col++) 878 for (int col = start_col; col < start_col + len; col++)
483 { 879 {
484 l.t [col] = wstr [col - start_col]; 880 l.t [col] = wstr [start_ofs + col - start_col];
485 l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col])); 881 l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
486 } 882 }
487 883
488 free (wstr); 884 free (wstr);
489 } 885 }
490} 886}
491 887
492void 888void
493rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0) 889rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
494 PPCODE: 890 PPCODE:
495{ 891{
496 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 892 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
497 croak ("row_number number of out range"); 893 XSRETURN_EMPTY;
498 894
499 line_t &l = ROW(row_number); 895 line_t &l = ROW(row_number);
500 896
501 if (GIMME_V != G_VOID) 897 if (GIMME_V != G_VOID)
502 { 898 {
… …
513 { 909 {
514 if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV) 910 if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
515 croak ("new_rend must be arrayref"); 911 croak ("new_rend must be arrayref");
516 912
517 AV *av = (AV *)SvRV (new_rend); 913 AV *av = (AV *)SvRV (new_rend);
518 int len = av_len (av) + 1; 914 int len = min (av_len (av) + 1 - start_ofs, max_len);
519 915
520 if (start_col + len > THIS->ncol) 916 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
521 croak ("new_rend array extends beyond right margin"); 917 croak ("new_rend array extends beyond horizontal margins");
522 918
523 for (int col = start_col; col < start_col + len; col++) 919 for (int col = start_col; col < start_col + len; col++)
524 { 920 {
525 rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask; 921 rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
526 922
527 l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col])); 923 l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
528 } 924 }
529 } 925 }
530} 926}
531 927
532int 928int
533rxvt_term::ROW_l (int row_number, int new_length = -2) 929rxvt_term::ROW_l (int row_number, int new_length = -1)
534 CODE: 930 CODE:
535{ 931{
536 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 932 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
537 croak ("row_number number of out range"); 933 XSRETURN_EMPTY;
538 934
539 line_t &l = ROW(row_number); 935 line_t &l = ROW(row_number);
540 RETVAL = l.l; 936 RETVAL = l.l;
541 937
542 if (new_length >= -1) 938 if (new_length >= 0)
543 l.l = new_length; 939 l.l = new_length;
940}
941 OUTPUT:
942 RETVAL
943
944bool
945rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
946 CODE:
947{
948 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
949 XSRETURN_EMPTY;
950
951 line_t &l = ROW(row_number);
952 RETVAL = l.is_longer ();
953
954 if (new_is_longer >= 0)
955 l.is_longer (new_is_longer);
544} 956}
545 OUTPUT: 957 OUTPUT:
546 RETVAL 958 RETVAL
547 959
548SV * 960SV *
… …
558void 970void
559rxvt_term::_resource (char *name, int index, SV *newval = 0) 971rxvt_term::_resource (char *name, int index, SV *newval = 0)
560 PPCODE: 972 PPCODE:
561{ 973{
562 struct resval { const char *name; int value; } rslist [] = { 974 struct resval { const char *name; int value; } rslist [] = {
563# define Rs_def(name) { # name, Rs_ ## name }, 975# define def(name) { # name, Rs_ ## name },
564# define Rs_reserve(name,count) 976# define reserve(name,count)
565# include "rsinc.h" 977# include "rsinc.h"
566# undef Rs_def 978# undef def
567# undef Rs_reserve 979# undef reserve
568 }; 980 };
569 981
570 struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]); 982 struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
571 983
572 do { 984 do {
… …
594 THIS->rs [index] = 0; 1006 THIS->rs [index] = 0;
595 } 1007 }
596} 1008}
597 1009
598void 1010void
599rxvt_term::selection_mark (...) 1011rxvt_term::cur (...)
600 PROTOTYPE: $;$$ 1012 PROTOTYPE: $;$$
601 ALIAS: 1013 ALIAS:
1014 screen_cur = 0
602 selection_beg = 1 1015 selection_beg = 1
603 selection_end = 2 1016 selection_end = 2
1017 selection_mark = 3
604 PPCODE: 1018 PPCODE:
605{ 1019{
606 row_col_t &sel = ix == 1 ? THIS->selection.beg 1020 row_col_t &rc = ix == 0 ? THIS->screen.cur
1021 : ix == 1 ? THIS->selection.beg
607 : ix == 2 ? THIS->selection.end 1022 : ix == 2 ? THIS->selection.end
608 : THIS->selection.mark; 1023 : THIS->selection.mark;
609 1024
610 if (GIMME_V != G_VOID) 1025 if (GIMME_V != G_VOID)
611 { 1026 {
612 EXTEND (SP, 2); 1027 EXTEND (SP, 2);
613 PUSHs (sv_2mortal (newSViv (sel.row))); 1028 PUSHs (sv_2mortal (newSViv (rc.row)));
614 PUSHs (sv_2mortal (newSViv (sel.col))); 1029 PUSHs (sv_2mortal (newSViv (rc.col)));
615 } 1030 }
616 1031
617 if (items == 3) 1032 if (items == 3)
618 { 1033 {
619 sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1); 1034 rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);
620 sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1); 1035 rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);
621 1036
622 if (ix) 1037 if (ix)
623 THIS->want_refresh = 1; 1038 THIS->want_refresh = 1;
624 } 1039 }
625} 1040}
626 1041
627int 1042int
628rxvt_term::selection_grab (int eventtime) 1043rxvt_term::selection_grab (int eventtime = CurrentTime)
629 1044
630void 1045void
631rxvt_term::selection (SV *newtext = 0) 1046rxvt_term::selection (SV *newtext = 0)
632 PPCODE: 1047 PPCODE:
633{ 1048{
634 if (GIMME_V != G_VOID) 1049 if (GIMME_V != G_VOID)
635 { 1050 XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)));
636 char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);
637 SV *sv = newSVpv (sel, 0);
638 SvUTF8_on (sv);
639 free (sel);
640 XPUSHs (sv_2mortal (sv));
641 }
642 1051
643 if (newtext) 1052 if (newtext)
644 { 1053 {
645 free (THIS->selection.text); 1054 free (THIS->selection.text);
646 1055
647 THIS->selection.text = sv2wcs (newtext); 1056 THIS->selection.text = sv2wcs (newtext);
648 THIS->selection.len = wcslen (THIS->selection.text); 1057 THIS->selection.len = wcslen (THIS->selection.text);
649 } 1058 }
650} 1059}
1060
1061void
1062rxvt_term::scr_add_lines (SV *string)
1063 CODE:
1064{
1065 wchar_t *wstr = sv2wcs (string);
1066 int wlen = wcslen (wstr);
1067 unicode_t *ustr = new unicode_t [wlen];
1068 int nlines = 0;
1069
1070 for (int i = wlen; i--; )
651 1071 {
652void 1072 ustr [i] = wstr [i];
653rxvt_term::scr_overlay_new (int x, int y, int w, int h) 1073 nlines += ustr [i] == '\012';
1074 }
654 1075
655void 1076 THIS->scr_add_lines (ustr, nlines, wlen);
656rxvt_term::scr_overlay_off ()
657 1077
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); 1078 free (wstr);
1079 delete [] ustr;
670} 1080}
671 1081
672void 1082void
673rxvt_term::tt_write (SV *octets) 1083rxvt_term::tt_write (SV *octets)
674 INIT: 1084 INIT:
675 STRLEN len; 1085 STRLEN len;
676 char *str = SvPVbyte (octets, len); 1086 char *str = SvPVbyte (octets, len);
677 C_ARGS: 1087 C_ARGS:
678 (unsigned char *)str, len 1088 str, len
1089
1090void
1091rxvt_term::cmd_parse (SV *octets)
1092 CODE:
1093{
1094 STRLEN len;
1095 char *str = SvPVbyte (octets, len);
1096
1097 char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
1098 char *old_cmdbuf_endp = THIS->cmdbuf_endp;
1099
1100 THIS->cmdbuf_ptr = str;
1101 THIS->cmdbuf_endp = str + len;
1102
1103 THIS->cmd_parse ();
1104
1105 THIS->cmdbuf_ptr = old_cmdbuf_ptr;
1106 THIS->cmdbuf_endp = old_cmdbuf_endp;
1107}
1108
1109SV *
1110rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
1111 CODE:
1112{
1113 overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
1114 RETVAL = newSVptr ((void *)o, "urxvt::overlay");
1115 o->self = (HV *)SvRV (RETVAL);
1116}
1117 OUTPUT:
1118 RETVAL
1119
1120MODULE = urxvt PACKAGE = urxvt::overlay
1121
1122void
1123overlay::set (int x, int y, SV *text, SV *rend = 0)
1124
1125void
1126overlay::show ()
1127
1128void
1129overlay::hide ()
1130
1131void
1132overlay::DESTROY ()
679 1133
680MODULE = urxvt PACKAGE = urxvt::timer 1134MODULE = urxvt PACKAGE = urxvt::timer
681 1135
682SV * 1136SV *
683timer::new () 1137timer::new ()
684 CODE: 1138 CODE:
685 timer *w = new timer; 1139 timer *w = new timer;
1140 w->start (NOW);
686 RETVAL = newSVptr ((void *)w, "urxvt::timer"); 1141 RETVAL = newSVptr ((void *)w, "urxvt::timer");
687 w->self = (HV *)SvRV (RETVAL); 1142 w->self = (HV *)SvRV (RETVAL);
688 OUTPUT: 1143 OUTPUT:
689 RETVAL 1144 RETVAL
690 1145
… …
698 1153
699NV 1154NV
700timer::at () 1155timer::at ()
701 CODE: 1156 CODE:
702 RETVAL = THIS->at; 1157 RETVAL = THIS->at;
1158 OUTPUT:
1159 RETVAL
1160
1161timer *
1162timer::interval (NV interval)
1163 CODE:
1164 THIS->interval = interval;
1165 RETVAL = THIS;
703 OUTPUT: 1166 OUTPUT:
704 RETVAL 1167 RETVAL
705 1168
706timer * 1169timer *
707timer::set (NV tstamp) 1170timer::set (NV tstamp)

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