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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.14 by root, Tue Jan 3 04:45:03 2006 UTC vs.
Revision 1.36 by root, Sat Jan 7 19:29:17 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->perl.self)
85#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term") 107#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")
86 108
87///////////////////////////////////////////////////////////////////////////// 109/////////////////////////////////////////////////////////////////////////////
88 110
89struct perl_watcher 111struct perl_watcher
… …
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->perl.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->perl.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
… …
294 345
295 wchar_t *wtext = sv2wcs (text); 346 wchar_t *wtext = sv2wcs (text);
296 347
297 for (int col = min (wcslen (wtext), w - x - border); col--; ) 348 for (int col = min (wcslen (wtext), w - x - border); col--; )
298 this->text [y][x + col] = wtext [col]; 349 this->text [y][x + col] = wtext [col];
299 350
300 free (wtext); 351 free (wtext);
301 352
302 if (rend) 353 if (rend)
303 { 354 {
304 if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV) 355 if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
… …
361bool 412bool
362rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...) 413rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
363{ 414{
364 if (!perl) 415 if (!perl)
365 return false; 416 return false;
366 417
367 if (htype == HOOK_INIT) // first hook ever called 418 if (htype == HOOK_INIT) // first hook ever called
368 { 419 {
369 term->self = (void *)newSVptr ((void *)term, "urxvt::term"); 420 term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
370 hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0); 421 hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);
371 } 422 }
423 else if (!term->perl.self)
424 return false; // perl not initialized for this instance
372 else if (htype == HOOK_DESTROY) 425 else if (htype == HOOK_DESTROY)
373 { 426 {
374 // handled later 427 // handled later
375 } 428 }
376 else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END) 429 else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
377 { 430 {
378 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->self), "_overlay", 8, 0)); 431 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
379 432
380 if (HvKEYS (hv)) 433 if (HvKEYS (hv))
381 { 434 {
382 hv_iterinit (hv); 435 hv_iterinit (hv);
383 436
… …
412 465
413 case DT_LONG: 466 case DT_LONG:
414 XPUSHs (sv_2mortal (newSViv (va_arg (ap, long)))); 467 XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
415 break; 468 break;
416 469
417 case DT_STRING: 470 case DT_STR:
418 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 }
419 break; 542 break;
420 543
421 case DT_END: 544 case DT_END:
422 { 545 {
423 va_end (ap); 546 va_end (ap);
… …
439 if (SvTRUE (ERRSV)) 562 if (SvTRUE (ERRSV))
440 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));
441 564
442 if (htype == HOOK_DESTROY) 565 if (htype == HOOK_DESTROY)
443 { 566 {
444 // TODO: clear magic
445 hv_clear ((HV *)SvRV ((SV *)term->self)); 567 clearSVptr ((SV *)term->perl.self);
446 SvREFCNT_dec ((SV *)term->self); 568 SvREFCNT_dec ((SV *)term->perl.self);
447 } 569 }
448 570
449 return count; 571 return count;
450 } 572 }
451 573
… …
461 583
462PROTOTYPES: ENABLE 584PROTOTYPES: ENABLE
463 585
464BOOT: 586BOOT:
465{ 587{
466# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))
467# 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));
468 AV *hookname = get_av ("urxvt::HOOKNAME", 1); 589 AV *hookname = get_av ("urxvt::HOOKNAME", 1);
469 set_hookname (INIT); 590# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
470 set_hookname (RESET); 591# include "hookinc.h"
471 set_hookname (START); 592# undef def
472 set_hookname (DESTROY);
473 set_hookname (SEL_BEGIN);
474 set_hookname (SEL_EXTEND);
475 set_hookname (SEL_MAKE);
476 set_hookname (SEL_GRAB);
477 set_hookname (FOCUS_IN);
478 set_hookname (FOCUS_OUT);
479 set_hookname (VIEW_CHANGE);
480 set_hookname (SCROLL_BACK);
481 set_hookname (TTY_ACTIVITY);
482 set_hookname (REFRESH_BEGIN);
483 set_hookname (REFRESH_END);
484 set_hookname (KEYBOARD_COMMAND);
485 593
486 export_const (DEFAULT_RSTYLE); 594 export_const (DEFAULT_RSTYLE);
487 export_const (OVERLAY_RSTYLE); 595 export_const (OVERLAY_RSTYLE);
488 export_const (RS_Bold); 596 export_const (RS_Bold);
489 export_const (RS_Italic); 597 export_const (RS_Italic);
490 export_const (RS_Blink); 598 export_const (RS_Blink);
491 export_const (RS_RVid); 599 export_const (RS_RVid);
492 export_const (RS_Uline); 600 export_const (RS_Uline);
601 export_const (CurrentTime);
493 602
494 sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR); 603 sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);
495} 604}
605
606SV *
607new (...)
608 CODE:
609{
610 stringvec *argv = new stringvec;
611 bool success;
612
613 for (int i = 0; i < items ;i++)
614 argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
615
616 rxvt_term *term = new rxvt_term;
617
618 term->argv = argv;
619
620 try
621 {
622 if (!term->init (argv->size (), argv->begin ()))
623 term = 0;
624 }
625 catch (const class rxvt_failure_exception &e)
626 {
627 term->destroy ();
628 croak ("exception caught while initializing new terminal instance");
629 }
630
631 RETVAL = term && term->perl.self ? newSVterm (term) : &PL_sv_undef;
632}
633 OUTPUT:
634 RETVAL
496 635
497void 636void
498set_should_invoke (int htype, int value) 637set_should_invoke (int htype, int value)
499 CODE: 638 CODE:
500 rxvt_perl.should_invoke [htype] = value; 639 rxvt_perl.should_invoke [htype] = value;
… …
563} 702}
564 OUTPUT: 703 OUTPUT:
565 RETVAL 704 RETVAL
566 705
567MODULE = urxvt PACKAGE = urxvt::term 706MODULE = urxvt PACKAGE = urxvt::term
707
708void
709rxvt_term::destroy ()
710
711void
712rxvt_term::grab_button (int button, U32 modifiers)
713 CODE:
714 XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,
715 ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
716 GrabModeSync, GrabModeSync, None, None);
717
718bool
719rxvt_term::grab (U32 eventtime, int sync = 0)
720 CODE:
721{
722 int mode = sync ? GrabModeSync : GrabModeAsync;
723
724 THIS->perl.grabtime = 0;
725
726 if (!XGrabPointer (THIS->display->display, THIS->vt, 0,
727 ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
728 mode, mode, None, None, eventtime))
729 if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))
730 THIS->perl.grabtime = eventtime;
731 else
732 XUngrabPointer (THIS->display->display, eventtime);
733
734 RETVAL = !!THIS->perl.grabtime;
735}
736 OUTPUT:
737 RETVAL
738
739void
740rxvt_term::allow_events_async (U32 eventtime = THIS->perl.grabtime)
741 CODE:
742 XAllowEvents (THIS->display->display, AsyncBoth, eventtime);
743
744void
745rxvt_term::allow_events_sync (U32 eventtime = THIS->perl.grabtime)
746 CODE:
747 XAllowEvents (THIS->display->display, SyncBoth, eventtime);
748
749void
750rxvt_term::allow_events_replay (U32 eventtime = THIS->perl.grabtime)
751 CODE:
752 XAllowEvents (THIS->display->display, ReplayPointer, eventtime);
753 XAllowEvents (THIS->display->display, ReplayKeyboard, eventtime);
754
755void
756rxvt_term::ungrab (U32 eventtime = THIS->perl.grabtime)
757 CODE:
758 THIS->perl.grabtime = 0;
759 XUngrabKeyboard (THIS->display->display, eventtime);
760 XUngrabPointer (THIS->display->display, eventtime);
568 761
569int 762int
570rxvt_term::strwidth (SV *str) 763rxvt_term::strwidth (SV *str)
571 CODE: 764 CODE:
572{ 765{
… …
608 801
609 rxvt_push_locale (THIS->locale); 802 rxvt_push_locale (THIS->locale);
610 wchar_t *wstr = rxvt_mbstowcs (data, len); 803 wchar_t *wstr = rxvt_mbstowcs (data, len);
611 rxvt_pop_locale (); 804 rxvt_pop_locale ();
612 805
613 char *str = rxvt_wcstoutf8 (wstr); 806 RETVAL = wcs2sv (wstr);
614 free (wstr); 807 free (wstr);
615
616 RETVAL = newSVpv (str, 0);
617 SvUTF8_on (RETVAL);
618 free (str);
619} 808}
620 OUTPUT: 809 OUTPUT:
621 RETVAL 810 RETVAL
622 811
812# very portable, especially on objects as opposed to pods
813#define TERM_OFFSET(sym) (((char *)&((TermWin_t *)0)->sym) - (char *)(TermWin_t *)0)
814
815#define TERM_OFFSET_width TERM_OFFSET(width)
816#define TERM_OFFSET_height TERM_OFFSET(height)
817#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
818#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
819#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
820#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
821#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
822#define TERM_OFFSET_focus TERM_OFFSET(focus)
823#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
824#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
825#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
826#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)
827
623int 828int
829rxvt_term::width ()
830 ALIAS:
831 width = TERM_OFFSET_width
832 height = TERM_OFFSET_height
833 fwidth = TERM_OFFSET_fwidth
834 fheight = TERM_OFFSET_fheight
835 fbase = TERM_OFFSET_fbase
836 nrow = TERM_OFFSET_nrow
837 ncol = TERM_OFFSET_ncol
838 focus = TERM_OFFSET_focus
839 mapped = TERM_OFFSET_mapped
840 saveLines = TERM_OFFSET_saveLines
841 total_rows = TERM_OFFSET_total_rows
842 nsaved = TERM_OFFSET_nsaved
843 CODE:
844 RETVAL = *(int *)((char *)THIS + ix);
845 OUTPUT:
846 RETVAL
847
848U32
849rxvt_term::parent ()
850 CODE:
851 RETVAL = (U32)THIS->parent [0];
852 OUTPUT:
853 RETVAL
854
855U32
624rxvt_term::nsaved () 856rxvt_term::vt ()
625 CODE: 857 CODE:
858 RETVAL = (U32)THIS->vt;
859 OUTPUT:
860 RETVAL
861
862U32
863rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
864 CODE:
865{
626 RETVAL = THIS->nsaved; 866 RETVAL = THIS->rstyle;
867 THIS->rstyle = new_rstyle;
868}
627 OUTPUT: 869 OUTPUT:
628 RETVAL 870 RETVAL
629 871
630int 872int
631rxvt_term::view_start (int newval = -1) 873rxvt_term::view_start (int newval = -1)
632 CODE: 874 CODE:
633{ 875{
… …
640 } 882 }
641} 883}
642 OUTPUT: 884 OUTPUT:
643 RETVAL 885 RETVAL
644 886
645int
646rxvt_term::nrow ()
647 CODE:
648 RETVAL = THIS->nrow;
649 OUTPUT:
650 RETVAL
651
652int
653rxvt_term::ncol ()
654 CODE:
655 RETVAL = THIS->ncol;
656 OUTPUT:
657 RETVAL
658
659void 887void
660rxvt_term::want_refresh () 888rxvt_term::want_refresh ()
661 CODE: 889 CODE:
662 THIS->want_refresh = 1; 890 THIS->want_refresh = 1;
663 891
664void 892void
665rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0) 893rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
666 PPCODE: 894 PPCODE:
667{ 895{
668 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 896 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
669 croak ("row_number number of out range"); 897 XSRETURN_EMPTY;
670 898
671 line_t &l = ROW(row_number); 899 line_t &l = ROW(row_number);
672 900
673 if (GIMME_V != G_VOID) 901 if (GIMME_V != G_VOID)
674 { 902 {
675 wchar_t *wstr = new wchar_t [THIS->ncol]; 903 wchar_t *wstr = new wchar_t [THIS->ncol];
676 904
677 for (int col = 0; col <THIS->ncol; col++) 905 for (int col = 0; col < THIS->ncol; col++)
678 wstr [col] = l.t [col]; 906 wstr [col] = l.t [col];
679 907
680 char *str = rxvt_wcstoutf8 (wstr, THIS->ncol);
681 free (wstr);
682
683 SV *sv = newSVpv (str, 0);
684 SvUTF8_on (sv);
685 XPUSHs (sv_2mortal (sv)); 908 XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
686 free (str); 909
910 delete [] wstr;
687 } 911 }
688 912
689 if (new_text) 913 if (new_text)
690 { 914 {
691 wchar_t *wstr = sv2wcs (new_text); 915 wchar_t *wstr = sv2wcs (new_text);
692 916
693 int len = wcslen (wstr); 917 int len = min (wcslen (wstr) - start_ofs, max_len);
694 918
695 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len)) 919 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
696 { 920 {
697 free (wstr); 921 free (wstr);
698 croak ("new_text extends beyond horizontal margins"); 922 croak ("new_text extends beyond horizontal margins");
699 } 923 }
700 924
701 for (int col = start_col; col < start_col + len; col++) 925 for (int col = start_col; col < start_col + len; col++)
702 { 926 {
703 l.t [col] = wstr [col - start_col]; 927 l.t [col] = wstr [start_ofs + col - start_col];
704 l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col])); 928 l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
705 } 929 }
706 930
707 free (wstr); 931 free (wstr);
708 } 932 }
709} 933}
710 934
711void 935void
712rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0) 936rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
713 PPCODE: 937 PPCODE:
714{ 938{
715 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 939 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
716 croak ("row_number number of out range"); 940 XSRETURN_EMPTY;
717 941
718 line_t &l = ROW(row_number); 942 line_t &l = ROW(row_number);
719 943
720 if (GIMME_V != G_VOID) 944 if (GIMME_V != G_VOID)
721 { 945 {
… …
732 { 956 {
733 if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV) 957 if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
734 croak ("new_rend must be arrayref"); 958 croak ("new_rend must be arrayref");
735 959
736 AV *av = (AV *)SvRV (new_rend); 960 AV *av = (AV *)SvRV (new_rend);
737 int len = av_len (av) + 1; 961 int len = min (av_len (av) + 1 - start_ofs, max_len);
738 962
739 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len)) 963 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
740 croak ("new_rend array extends beyond horizontal margins"); 964 croak ("new_rend array extends beyond horizontal margins");
741 965
742 for (int col = start_col; col < start_col + len; col++) 966 for (int col = start_col; col < start_col + len; col++)
743 { 967 {
744 rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask; 968 rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
745 969
746 l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col])); 970 l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
747 } 971 }
748 } 972 }
749} 973}
750 974
751int 975int
752rxvt_term::ROW_l (int row_number, int new_length = -2) 976rxvt_term::ROW_l (int row_number, int new_length = -1)
753 CODE: 977 CODE:
754{ 978{
755 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 979 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
756 croak ("row_number number of out range"); 980 XSRETURN_EMPTY;
757 981
758 line_t &l = ROW(row_number); 982 line_t &l = ROW(row_number);
759 RETVAL = l.l; 983 RETVAL = l.l;
760 984
761 if (new_length >= -1) 985 if (new_length >= 0)
762 l.l = new_length; 986 l.l = new_length;
763} 987}
764 OUTPUT: 988 OUTPUT:
765 RETVAL 989 RETVAL
766 990
991bool
992rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
993 CODE:
994{
995 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
996 XSRETURN_EMPTY;
997
998 line_t &l = ROW(row_number);
999 RETVAL = l.is_longer ();
1000
1001 if (new_is_longer >= 0)
1002 l.is_longer (new_is_longer);
1003}
1004 OUTPUT:
1005 RETVAL
1006
767SV * 1007SV *
768rxvt_term::special_encode (SV *str) 1008rxvt_term::special_encode (SV *string)
769 CODE: 1009 CODE:
770 abort ();//TODO 1010{
1011 wchar_t *wstr = sv2wcs (string);
1012 int wlen = wcslen (wstr);
1013 wchar_t *rstr = new wchar_t [wlen]; // cannot become longer
1014
1015 rxvt_push_locale (THIS->locale);
1016
1017 wchar_t *r = rstr;
1018 for (wchar_t *s = wstr; *s; s++)
1019 if (wcwidth (*s) == 0)
1020 {
1021 if (r == rstr)
1022 croak ("leading combining character unencodable");
1023
1024 unicode_t n = rxvt_compose (r[-1], *s);
1025 if (n == NOCHAR)
1026 n = rxvt_composite.compose (r[-1], *s);
1027
1028 r[-1] = n;
1029 }
1030#if !UNICODE_3
1031 else if (*s >= 0x10000)
1032 *r++ = rxvt_composite.compose (*s);
1033#endif
1034 else
1035 *r++ = *s;
1036
1037 rxvt_pop_locale ();
1038
1039 RETVAL = wcs2sv (rstr, r - rstr);
1040
1041 delete [] rstr;
1042}
1043 OUTPUT:
1044 RETVAL
771 1045
772SV * 1046SV *
773rxvt_term::special_decode (SV *str) 1047rxvt_term::special_decode (SV *text)
774 CODE: 1048 CODE:
775 abort ();//TODO 1049{
1050 wchar_t *wstr = sv2wcs (text);
1051 int wlen = wcslen (wstr);
1052 int dlen = 0;
1053
1054 // find length
1055 for (wchar_t *s = wstr; *s; s++)
1056 if (*s == NOCHAR)
1057 ;
1058 else if (IS_COMPOSE (*s))
1059 dlen += rxvt_composite.expand (*s, 0);
1060 else
1061 dlen++;
1062
1063 wchar_t *rstr = new wchar_t [dlen];
1064
1065 // decode
1066 wchar_t *r = rstr;
1067 for (wchar_t *s = wstr; *s; s++)
1068 if (*s == NOCHAR)
1069 ;
1070 else if (IS_COMPOSE (*s))
1071 r += rxvt_composite.expand (*s, r);
1072 else
1073 *r++ = *s;
1074
1075 RETVAL = wcs2sv (rstr, r - rstr);
1076
1077 delete [] rstr;
1078}
1079 OUTPUT:
1080 RETVAL
776 1081
777void 1082void
778rxvt_term::_resource (char *name, int index, SV *newval = 0) 1083rxvt_term::_resource (char *name, int index, SV *newval = 0)
779 PPCODE: 1084 PPCODE:
780{ 1085{
781 struct resval { const char *name; int value; } rslist [] = { 1086 struct resval { const char *name; int value; } rslist [] = {
782# define Rs_def(name) { # name, Rs_ ## name }, 1087# define def(name) { # name, Rs_ ## name },
783# define Rs_reserve(name,count) 1088# define reserve(name,count)
784# include "rsinc.h" 1089# include "rsinc.h"
785# undef Rs_def 1090# undef def
786# undef Rs_reserve 1091# undef reserve
787 }; 1092 };
788 1093
789 struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]); 1094 struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
790 1095
791 do { 1096 do {
… …
813 THIS->rs [index] = 0; 1118 THIS->rs [index] = 0;
814 } 1119 }
815} 1120}
816 1121
817void 1122void
818rxvt_term::selection_mark (...) 1123rxvt_term::cur (...)
819 PROTOTYPE: $;$$ 1124 PROTOTYPE: $;$$
820 ALIAS: 1125 ALIAS:
1126 screen_cur = 0
821 selection_beg = 1 1127 selection_beg = 1
822 selection_end = 2 1128 selection_end = 2
1129 selection_mark = 3
823 PPCODE: 1130 PPCODE:
824{ 1131{
825 row_col_t &sel = ix == 1 ? THIS->selection.beg 1132 row_col_t &rc = ix == 0 ? THIS->screen.cur
1133 : ix == 1 ? THIS->selection.beg
826 : ix == 2 ? THIS->selection.end 1134 : ix == 2 ? THIS->selection.end
827 : THIS->selection.mark; 1135 : THIS->selection.mark;
828 1136
829 if (GIMME_V != G_VOID) 1137 if (GIMME_V != G_VOID)
830 { 1138 {
831 EXTEND (SP, 2); 1139 EXTEND (SP, 2);
832 PUSHs (sv_2mortal (newSViv (sel.row))); 1140 PUSHs (sv_2mortal (newSViv (rc.row)));
833 PUSHs (sv_2mortal (newSViv (sel.col))); 1141 PUSHs (sv_2mortal (newSViv (rc.col)));
834 } 1142 }
835 1143
836 if (items == 3) 1144 if (items == 3)
837 { 1145 {
838 sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1); 1146 rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);
839 sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1); 1147 rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);
840 1148
841 if (ix) 1149 if (ix)
842 THIS->want_refresh = 1; 1150 THIS->want_refresh = 1;
843 } 1151 }
844} 1152}
845 1153
846int 1154int
847rxvt_term::selection_grab (int eventtime) 1155rxvt_term::selection_grab (U32 eventtime)
848 1156
849void 1157void
850rxvt_term::selection (SV *newtext = 0) 1158rxvt_term::selection (SV *newtext = 0)
851 PPCODE: 1159 PPCODE:
852{ 1160{
853 if (GIMME_V != G_VOID) 1161 if (GIMME_V != G_VOID)
854 { 1162 XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)));
855 char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);
856 SV *sv = newSVpv (sel, 0);
857 SvUTF8_on (sv);
858 free (sel);
859 XPUSHs (sv_2mortal (sv));
860 }
861 1163
862 if (newtext) 1164 if (newtext)
863 { 1165 {
864 free (THIS->selection.text); 1166 free (THIS->selection.text);
865 1167
866 THIS->selection.text = sv2wcs (newtext); 1168 THIS->selection.text = sv2wcs (newtext);
867 THIS->selection.len = wcslen (THIS->selection.text); 1169 THIS->selection.len = wcslen (THIS->selection.text);
868 } 1170 }
869} 1171}
870 1172
1173void
1174rxvt_term::scr_add_lines (SV *string)
1175 CODE:
1176{
1177 wchar_t *wstr = sv2wcs (string);
1178 THIS->scr_add_lines (wstr, wcslen (wstr));
1179 free (wstr);
1180}
1181
871void 1182void
872rxvt_term::tt_write (SV *octets) 1183rxvt_term::tt_write (SV *octets)
873 INIT: 1184 INIT:
874 STRLEN len; 1185 STRLEN len;
875 char *str = SvPVbyte (octets, len); 1186 char *str = SvPVbyte (octets, len);
876 C_ARGS: 1187 C_ARGS:
877 (unsigned char *)str, len 1188 str, len
1189
1190void
1191rxvt_term::cmd_parse (SV *octets)
1192 CODE:
1193{
1194 STRLEN len;
1195 char *str = SvPVbyte (octets, len);
1196
1197 char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
1198 char *old_cmdbuf_endp = THIS->cmdbuf_endp;
1199
1200 THIS->cmdbuf_ptr = str;
1201 THIS->cmdbuf_endp = str + len;
1202
1203 rxvt_push_locale (THIS->locale);
1204 THIS->cmd_parse ();
1205 rxvt_pop_locale ();
1206
1207 THIS->cmdbuf_ptr = old_cmdbuf_ptr;
1208 THIS->cmdbuf_endp = old_cmdbuf_endp;
1209}
878 1210
879SV * 1211SV *
880rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2) 1212rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
881 CODE: 1213 CODE:
882{ 1214{
883 overlay *o = new overlay (THIS, x, y, w, h, rstyle, border); 1215 overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
884 RETVAL = newSVptr ((void *)o, "urxvt::overlay"); 1216 RETVAL = newSVptr ((void *)o, "urxvt::overlay");
885 o->self = (HV *)SvRV (RETVAL); 1217 o->self = (HV *)SvRV (RETVAL);
886
887 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0));
888 char key[33]; sprintf (key, "%32lx", (long)o);
889 hv_store (hv, key, 32, newSViv ((long)o), 0);
890} 1218}
891 OUTPUT: 1219 OUTPUT:
892 RETVAL 1220 RETVAL
893 1221
894MODULE = urxvt PACKAGE = urxvt::overlay 1222MODULE = urxvt PACKAGE = urxvt::overlay
895 1223
896void 1224void
897overlay::set (int x, int y, SV *text, SV *rend = 0) 1225overlay::set (int x, int y, SV *text, SV *rend = 0)
898 1226
899void 1227void
1228overlay::show ()
1229
1230void
1231overlay::hide ()
1232
1233void
900overlay::DESTROY () 1234overlay::DESTROY ()
901 CODE:
902{
903 SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->THIS->self), "_overlay", 8, 0);
904 if (ovs)
905 {
906 HV *hv = (HV *)SvRV (*ovs);
907 char key[33]; sprintf (key, "%32lx", (long)THIS);
908 hv_delete (hv, key, 32, G_DISCARD);
909 }
910
911 delete THIS;
912}
913 1235
914MODULE = urxvt PACKAGE = urxvt::timer 1236MODULE = urxvt PACKAGE = urxvt::timer
915 1237
916SV * 1238SV *
917timer::new () 1239timer::new ()

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