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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 1.34 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
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
… …
186 rend_t **rend; 208 rend_t **rend;
187 209
188 overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border); 210 overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
189 ~overlay (); 211 ~overlay ();
190 212
213 void show ();
214 void hide ();
215
191 void swap (); 216 void swap ();
192 217
193 void set (int x, int y, SV *str, SV *rend); 218 void set (int x, int y, SV *str, SV *rend);
194}; 219};
195 220
… …
202 h += 2; 227 h += 2;
203 } 228 }
204 229
205 text = new text_t *[h]; 230 text = new text_t *[h];
206 rend = new rend_t *[h]; 231 rend = new rend_t *[h];
207 232
208 for (int y = 0; y < h; y++) 233 for (int y = 0; y < h; y++)
209 { 234 {
210 text_t *tp = text[y] = new text_t[w]; 235 text_t *tp = text[y] = new text_t[w];
211 rend_t *rp = rend[y] = new rend_t[w]; 236 rend_t *rp = rend[y] = new rend_t[w];
212 237
213 text_t t0, t1, t2; 238 text_t t0, t1, t2;
214 rend_t r = rstyle; 239 rend_t r = rstyle;
215 240
216 if (border == 2) 241 if (border == 2)
217 { 242 {
218 if (y == 0) 243 if (y == 0)
219 t0 = 0x2554, t1 = 0x2550, t2 = 0x2557; 244 t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
220 else if (y < h - 1) 245 else if (y < h - 1)
221 t0 = 0x2551, t1 = 0x0020, t2 = 0x2551; 246 t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
222 else 247 else
223 t0 = 0x255a, t1 = 0x2550, t2 = 0x255d; 248 t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
224 249
225 *tp++ = t0; 250 *tp++ = t0;
226 *rp++ = r; 251 *rp++ = r;
227 252
228 for (int x = w - 2; x-- > 0; ) 253 for (int x = w - 2; x-- > 0; )
229 { 254 {
230 *tp++ = t1; 255 *tp++ = t1;
231 *rp++ = r; 256 *rp++ = r;
232 } 257 }
233 258
234 *tp = t2; 259 *tp = t2;
235 *rp = r; 260 *rp = r;
236 } 261 }
237 else 262 else
238 for (int x = w; x-- > 0; ) 263 for (int x = w; x-- > 0; )
239 { 264 {
240 *tp++ = 0x0020; 265 *tp++ = 0x0020;
241 *rp++ = r; 266 *rp++ = r;
242 } 267 }
243 } 268 }
244 269
270 show ();
245 THIS->want_refresh = 1; 271 THIS->want_refresh = 1;
246} 272}
247 273
248overlay::~overlay () 274overlay::~overlay ()
249{ 275{
276 hide ();
277
250 for (int y = h; y--; ) 278 for (int y = h; y--; )
251 { 279 {
252 delete [] text[y]; 280 delete [] text[y];
253 delete [] rend[y]; 281 delete [] rend[y];
254 } 282 }
… …
257 delete [] rend; 285 delete [] rend;
258 286
259 THIS->want_refresh = 1; 287 THIS->want_refresh = 1;
260} 288}
261 289
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
262void overlay::swap () 313void overlay::swap ()
263{ 314{
264 int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w)); 315 int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
265 int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h)); 316 int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
266 317
… …
269 320
270 for (int y = ov_h; y--; ) 321 for (int y = ov_h; y--; )
271 { 322 {
272 text_t *t1 = text [y]; 323 text_t *t1 = text [y];
273 rend_t *r1 = rend [y]; 324 rend_t *r1 = rend [y];
274 325
275 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;
276 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;
277 328
278 for (int x = ov_w; x--; ) 329 for (int x = ov_w; x--; )
279 { 330 {
280 text_t t = *t1; *t1++ = *t2; *t2++ = t; 331 text_t t = *t1; *t1++ = *t2; *t2++ = t;
281 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));
282 } 333 }
283 } 334 }
284 335
285} 336}
286 337
287void overlay::set (int x, int y, SV *str, SV *rend) 338void overlay::set (int x, int y, SV *text, SV *rend)
288{ 339{
289 x += border; 340 x += border;
290 y += border; 341 y += border;
291 342
292 if (!IN_RANGE_EXC (y, 0, h - border)) 343 if (!IN_RANGE_EXC (y, 0, h - border))
293 return; 344 return;
294 345
295 wchar_t *wstr = sv2wcs (str); 346 wchar_t *wtext = sv2wcs (text);
296 347
297 for (int col = min (wcslen (wstr), w - x - border); col--; ) 348 for (int col = min (wcslen (wtext), w - x - border); col--; )
298 text [y][x + col] = wstr [col]; 349 this->text [y][x + col] = wtext [col];
299 350
300 free (wstr); 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 }
301 363
302 THIS->want_refresh = 1; 364 THIS->want_refresh = 1;
303} 365}
304 366
305 367
… …
350bool 412bool
351rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...) 413rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
352{ 414{
353 if (!perl) 415 if (!perl)
354 return false; 416 return false;
355 417
356 if (htype == HOOK_INIT) // first hook ever called 418 if (htype == HOOK_INIT) // first hook ever called
357 { 419 {
358 term->self = (void *)newSVptr ((void *)term, "urxvt::term"); 420 term->self = (void *)newSVptr ((void *)term, "urxvt::term");
359 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);
360 } 422 }
423 else if (!term->self)
424 return false; // perl not initialized for this instance
361 else if (htype == HOOK_DESTROY) 425 else if (htype == HOOK_DESTROY)
362 { 426 {
363 // handled later 427 // handled later
364 } 428 }
365 else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END) 429 else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
… …
401 465
402 case DT_LONG: 466 case DT_LONG:
403 XPUSHs (sv_2mortal (newSViv (va_arg (ap, long)))); 467 XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
404 break; 468 break;
405 469
406 case DT_STRING: 470 case DT_STR:
407 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 }
408 break; 542 break;
409 543
410 case DT_END: 544 case DT_END:
411 { 545 {
412 va_end (ap); 546 va_end (ap);
… …
428 if (SvTRUE (ERRSV)) 562 if (SvTRUE (ERRSV))
429 rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV)); 563 rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
430 564
431 if (htype == HOOK_DESTROY) 565 if (htype == HOOK_DESTROY)
432 { 566 {
433 // TODO: clear magic
434 hv_clear ((HV *)SvRV ((SV *)term->self)); 567 clearSVptr ((SV *)term->self);
435 SvREFCNT_dec ((SV *)term->self); 568 SvREFCNT_dec ((SV *)term->self);
436 } 569 }
437 570
438 return count; 571 return count;
439 } 572 }
… …
450 583
451PROTOTYPES: ENABLE 584PROTOTYPES: ENABLE
452 585
453BOOT: 586BOOT:
454{ 587{
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)); 588# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), # name, newSViv (name));
457 AV *hookname = get_av ("urxvt::HOOKNAME", 1); 589 AV *hookname = get_av ("urxvt::HOOKNAME", 1);
458 set_hookname (INIT); 590# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
459 set_hookname (RESET); 591# include "hookinc.h"
460 set_hookname (START); 592# 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);
474 593
475 export_const (DEFAULT_RSTYLE); 594 export_const (DEFAULT_RSTYLE);
476 export_const (OVERLAY_RSTYLE); 595 export_const (OVERLAY_RSTYLE);
477 export_const (RS_Bold); 596 export_const (RS_Bold);
478 export_const (RS_Italic); 597 export_const (RS_Italic);
… …
481 export_const (RS_Uline); 600 export_const (RS_Uline);
482 601
483 sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR); 602 sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);
484} 603}
485 604
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
486void 635void
487set_should_invoke (int htype, int value) 636set_should_invoke (int htype, int value)
488 CODE: 637 CODE:
489 rxvt_perl.should_invoke [htype] = value; 638 rxvt_perl.should_invoke [htype] = value;
490 639
… …
552} 701}
553 OUTPUT: 702 OUTPUT:
554 RETVAL 703 RETVAL
555 704
556MODULE = urxvt PACKAGE = urxvt::term 705MODULE = urxvt PACKAGE = urxvt::term
706
707void
708rxvt_term::destroy ()
557 709
558int 710int
559rxvt_term::strwidth (SV *str) 711rxvt_term::strwidth (SV *str)
560 CODE: 712 CODE:
561{ 713{
… …
597 749
598 rxvt_push_locale (THIS->locale); 750 rxvt_push_locale (THIS->locale);
599 wchar_t *wstr = rxvt_mbstowcs (data, len); 751 wchar_t *wstr = rxvt_mbstowcs (data, len);
600 rxvt_pop_locale (); 752 rxvt_pop_locale ();
601 753
602 char *str = rxvt_wcstoutf8 (wstr); 754 RETVAL = wcs2sv (wstr);
603 free (wstr); 755 free (wstr);
604
605 RETVAL = newSVpv (str, 0);
606 SvUTF8_on (RETVAL);
607 free (str);
608} 756}
609 OUTPUT: 757 OUTPUT:
610 RETVAL 758 RETVAL
611 759
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
612int 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
613rxvt_term::nsaved () 804rxvt_term::vt ()
614 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{
615 RETVAL = THIS->nsaved; 814 RETVAL = THIS->rstyle;
815 THIS->rstyle = new_rstyle;
816}
616 OUTPUT: 817 OUTPUT:
617 RETVAL 818 RETVAL
618 819
619int 820int
620rxvt_term::view_start (int newval = -1) 821rxvt_term::view_start (int newval = -1)
621 CODE: 822 CODE:
622{ 823{
… …
629 } 830 }
630} 831}
631 OUTPUT: 832 OUTPUT:
632 RETVAL 833 RETVAL
633 834
634int
635rxvt_term::nrow ()
636 CODE:
637 RETVAL = THIS->nrow;
638 OUTPUT:
639 RETVAL
640
641int
642rxvt_term::ncol ()
643 CODE:
644 RETVAL = THIS->ncol;
645 OUTPUT:
646 RETVAL
647
648void 835void
649rxvt_term::want_refresh () 836rxvt_term::want_refresh ()
650 CODE: 837 CODE:
651 THIS->want_refresh = 1; 838 THIS->want_refresh = 1;
652 839
653void 840void
654rxvt_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)
655 PPCODE: 842 PPCODE:
656{ 843{
657 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 844 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
658 croak ("row_number number of out range"); 845 XSRETURN_EMPTY;
659 846
660 line_t &l = ROW(row_number); 847 line_t &l = ROW(row_number);
661 848
662 if (GIMME_V != G_VOID) 849 if (GIMME_V != G_VOID)
663 { 850 {
664 wchar_t *wstr = new wchar_t [THIS->ncol]; 851 wchar_t *wstr = new wchar_t [THIS->ncol];
665 852
666 for (int col = 0; col <THIS->ncol; col++) 853 for (int col = 0; col < THIS->ncol; col++)
667 wstr [col] = l.t [col]; 854 wstr [col] = l.t [col];
668 855
669 char *str = rxvt_wcstoutf8 (wstr, THIS->ncol);
670 free (wstr);
671
672 SV *sv = newSVpv (str, 0);
673 SvUTF8_on (sv);
674 XPUSHs (sv_2mortal (sv)); 856 XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
675 free (str); 857
858 delete [] wstr;
676 } 859 }
677 860
678 if (new_text) 861 if (new_text)
679 { 862 {
680 wchar_t *wstr = sv2wcs (new_text); 863 wchar_t *wstr = sv2wcs (new_text);
681 864
682 int len = wcslen (wstr); 865 int len = min (wcslen (wstr) - start_ofs, max_len);
683 866
684 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len)) 867 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
685 { 868 {
686 free (wstr); 869 free (wstr);
687 croak ("new_text extends beyond horizontal margins"); 870 croak ("new_text extends beyond horizontal margins");
688 } 871 }
689 872
690 for (int col = start_col; col < start_col + len; col++) 873 for (int col = start_col; col < start_col + len; col++)
691 { 874 {
692 l.t [col] = wstr [col - start_col]; 875 l.t [col] = wstr [start_ofs + col - start_col];
693 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]));
694 } 877 }
695 878
696 free (wstr); 879 free (wstr);
697 } 880 }
698} 881}
699 882
700void 883void
701rxvt_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)
702 PPCODE: 885 PPCODE:
703{ 886{
704 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 887 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
705 croak ("row_number number of out range"); 888 XSRETURN_EMPTY;
706 889
707 line_t &l = ROW(row_number); 890 line_t &l = ROW(row_number);
708 891
709 if (GIMME_V != G_VOID) 892 if (GIMME_V != G_VOID)
710 { 893 {
… …
721 { 904 {
722 if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV) 905 if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
723 croak ("new_rend must be arrayref"); 906 croak ("new_rend must be arrayref");
724 907
725 AV *av = (AV *)SvRV (new_rend); 908 AV *av = (AV *)SvRV (new_rend);
726 int len = av_len (av) + 1; 909 int len = min (av_len (av) + 1 - start_ofs, max_len);
727 910
728 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len)) 911 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
729 croak ("new_rend array extends beyond horizontal margins"); 912 croak ("new_rend array extends beyond horizontal margins");
730 913
731 for (int col = start_col; col < start_col + len; col++) 914 for (int col = start_col; col < start_col + len; col++)
732 { 915 {
733 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;
734 917
735 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]));
736 } 919 }
737 } 920 }
738} 921}
739 922
740int 923int
741rxvt_term::ROW_l (int row_number, int new_length = -2) 924rxvt_term::ROW_l (int row_number, int new_length = -1)
742 CODE: 925 CODE:
743{ 926{
744 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 927 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
745 croak ("row_number number of out range"); 928 XSRETURN_EMPTY;
746 929
747 line_t &l = ROW(row_number); 930 line_t &l = ROW(row_number);
748 RETVAL = l.l; 931 RETVAL = l.l;
749 932
750 if (new_length >= -1) 933 if (new_length >= 0)
751 l.l = new_length; 934 l.l = new_length;
752} 935}
753 OUTPUT: 936 OUTPUT:
754 RETVAL 937 RETVAL
755 938
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
756SV * 955SV *
757rxvt_term::special_encode (SV *str) 956rxvt_term::special_encode (SV *string)
758 CODE: 957 CODE:
759 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
760 993
761SV * 994SV *
762rxvt_term::special_decode (SV *str) 995rxvt_term::special_decode (SV *text)
763 CODE: 996 CODE:
764 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
765 1029
766void 1030void
767rxvt_term::_resource (char *name, int index, SV *newval = 0) 1031rxvt_term::_resource (char *name, int index, SV *newval = 0)
768 PPCODE: 1032 PPCODE:
769{ 1033{
770 struct resval { const char *name; int value; } rslist [] = { 1034 struct resval { const char *name; int value; } rslist [] = {
771# define Rs_def(name) { # name, Rs_ ## name }, 1035# define def(name) { # name, Rs_ ## name },
772# define Rs_reserve(name,count) 1036# define reserve(name,count)
773# include "rsinc.h" 1037# include "rsinc.h"
774# undef Rs_def 1038# undef def
775# undef Rs_reserve 1039# undef reserve
776 }; 1040 };
777 1041
778 struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]); 1042 struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
779 1043
780 do { 1044 do {
… …
802 THIS->rs [index] = 0; 1066 THIS->rs [index] = 0;
803 } 1067 }
804} 1068}
805 1069
806void 1070void
807rxvt_term::selection_mark (...) 1071rxvt_term::cur (...)
808 PROTOTYPE: $;$$ 1072 PROTOTYPE: $;$$
809 ALIAS: 1073 ALIAS:
1074 screen_cur = 0
810 selection_beg = 1 1075 selection_beg = 1
811 selection_end = 2 1076 selection_end = 2
1077 selection_mark = 3
812 PPCODE: 1078 PPCODE:
813{ 1079{
814 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
815 : ix == 2 ? THIS->selection.end 1082 : ix == 2 ? THIS->selection.end
816 : THIS->selection.mark; 1083 : THIS->selection.mark;
817 1084
818 if (GIMME_V != G_VOID) 1085 if (GIMME_V != G_VOID)
819 { 1086 {
820 EXTEND (SP, 2); 1087 EXTEND (SP, 2);
821 PUSHs (sv_2mortal (newSViv (sel.row))); 1088 PUSHs (sv_2mortal (newSViv (rc.row)));
822 PUSHs (sv_2mortal (newSViv (sel.col))); 1089 PUSHs (sv_2mortal (newSViv (rc.col)));
823 } 1090 }
824 1091
825 if (items == 3) 1092 if (items == 3)
826 { 1093 {
827 sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1); 1094 rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);
828 sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1); 1095 rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);
829 1096
830 if (ix) 1097 if (ix)
831 THIS->want_refresh = 1; 1098 THIS->want_refresh = 1;
832 } 1099 }
833} 1100}
834 1101
835int 1102int
836rxvt_term::selection_grab (int eventtime) 1103rxvt_term::selection_grab (int eventtime = CurrentTime)
837 1104
838void 1105void
839rxvt_term::selection (SV *newtext = 0) 1106rxvt_term::selection (SV *newtext = 0)
840 PPCODE: 1107 PPCODE:
841{ 1108{
842 if (GIMME_V != G_VOID) 1109 if (GIMME_V != G_VOID)
843 { 1110 XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)));
844 char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);
845 SV *sv = newSVpv (sel, 0);
846 SvUTF8_on (sv);
847 free (sel);
848 XPUSHs (sv_2mortal (sv));
849 }
850 1111
851 if (newtext) 1112 if (newtext)
852 { 1113 {
853 free (THIS->selection.text); 1114 free (THIS->selection.text);
854 1115
855 THIS->selection.text = sv2wcs (newtext); 1116 THIS->selection.text = sv2wcs (newtext);
856 THIS->selection.len = wcslen (THIS->selection.text); 1117 THIS->selection.len = wcslen (THIS->selection.text);
857 } 1118 }
858} 1119}
859 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
860void 1130void
861rxvt_term::tt_write (SV *octets) 1131rxvt_term::tt_write (SV *octets)
862 INIT: 1132 INIT:
863 STRLEN len; 1133 STRLEN len;
864 char *str = SvPVbyte (octets, len); 1134 char *str = SvPVbyte (octets, len);
865 C_ARGS: 1135 C_ARGS:
866 (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}
867 1156
868SV * 1157SV *
869rxvt_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)
870 CODE: 1159 CODE:
871{ 1160{
872 overlay *o = new overlay (THIS, x, y, w, h, rstyle, border); 1161 overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
873 RETVAL = newSVptr ((void *)o, "urxvt::overlay"); 1162 RETVAL = newSVptr ((void *)o, "urxvt::overlay");
874 o->self = (HV *)SvRV (RETVAL); 1163 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} 1164}
880 OUTPUT: 1165 OUTPUT:
881 RETVAL 1166 RETVAL
882 1167
883MODULE = urxvt PACKAGE = urxvt::overlay 1168MODULE = urxvt PACKAGE = urxvt::overlay
884 1169
885void 1170void
886overlay::set (int x, int y, SV *text, SV *rend = 0) 1171overlay::set (int x, int y, SV *text, SV *rend = 0)
887 1172
888void 1173void
1174overlay::show ()
1175
1176void
1177overlay::hide ()
1178
1179void
889overlay::DESTROY () 1180overlay::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 1181
903MODULE = urxvt PACKAGE = urxvt::timer 1182MODULE = urxvt PACKAGE = urxvt::timer
904 1183
905SV * 1184SV *
906timer::new () 1185timer::new ()

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