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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.11 by root, Tue Jan 3 02:01:27 2006 UTC vs.
Revision 1.33 by root, Fri Jan 6 20:50:58 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);
… …
246 465
247 case DT_LONG: 466 case DT_LONG:
248 XPUSHs (sv_2mortal (newSViv (va_arg (ap, long)))); 467 XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
249 break; 468 break;
250 469
251 case DT_STRING: 470 case DT_STR:
252 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
491 case DT_XEVENT:
492 {
493 XEvent *xe = va_arg (ap, XEvent *);
494 HV *hv = newHV ();
495
496# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
497# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
498# undef set
499
500 setiv (type, xe->type);
501 setiv (send_event, xe->xany.send_event);
502 setiv (serial, xe->xany.serial);
503
504 switch (xe->type)
505 {
506 case KeyPress:
507 case KeyRelease:
508 case ButtonPress:
509 case ButtonRelease:
510 case MotionNotify:
511 setiv (time, xe->xmotion.time);
512 setiv (x, xe->xmotion.x);
513 setiv (y, xe->xmotion.y);
514 setiv (row, xe->xmotion.y / term->fheight);
515 setiv (col, xe->xmotion.x / term->fwidth);
516 setiv (x_root, xe->xmotion.x_root);
517 setiv (y_root, xe->xmotion.y_root);
518 setiv (state, xe->xmotion.state);
519 break;
520 }
521
522 switch (xe->type)
523 {
524 case KeyPress:
525 case KeyRelease:
526 setiv (keycode, xe->xkey.keycode);
527 break;
528
529 case ButtonPress:
530 case ButtonRelease:
531 setiv (button, xe->xbutton.button);
532 break;
533
534 case MotionNotify:
535 setiv (is_hint, xe->xmotion.is_hint);
536 break;
537 }
538
539 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
540 }
253 break; 541 break;
254 542
255 case DT_END: 543 case DT_END:
256 { 544 {
257 va_end (ap); 545 va_end (ap);
… …
273 if (SvTRUE (ERRSV)) 561 if (SvTRUE (ERRSV))
274 rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV)); 562 rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
275 563
276 if (htype == HOOK_DESTROY) 564 if (htype == HOOK_DESTROY)
277 { 565 {
278 // TODO: clear magic
279 hv_clear ((HV *)SvRV ((SV *)term->self)); 566 clearSVptr ((SV *)term->self);
280 SvREFCNT_dec ((SV *)term->self); 567 SvREFCNT_dec ((SV *)term->self);
281 } 568 }
282 569
283 return count; 570 return count;
284 } 571 }
… …
295 582
296PROTOTYPES: ENABLE 583PROTOTYPES: ENABLE
297 584
298BOOT: 585BOOT:
299{ 586{
300# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))
301# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), #name, newSViv (name)); 587# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), # name, newSViv (name));
302 AV *hookname = get_av ("urxvt::HOOKNAME", 1); 588 AV *hookname = get_av ("urxvt::HOOKNAME", 1);
303 set_hookname (INIT); 589# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
304 set_hookname (RESET); 590# include "hookinc.h"
305 set_hookname (START); 591# undef def
306 set_hookname (DESTROY);
307 set_hookname (SEL_BEGIN);
308 set_hookname (SEL_EXTEND);
309 set_hookname (SEL_MAKE);
310 set_hookname (SEL_GRAB);
311 set_hookname (FOCUS_IN);
312 set_hookname (FOCUS_OUT);
313 set_hookname (VIEW_CHANGE);
314 set_hookname (SCROLL_BACK);
315 set_hookname (TTY_ACTIVITY);
316 set_hookname (REFRESH_BEGIN);
317 set_hookname (REFRESH_END);
318 set_hookname (KEYBOARD_COMMAND);
319 592
320 export_const (DEFAULT_RSTYLE); 593 export_const (DEFAULT_RSTYLE);
321 export_const (OVERLAY_RSTYLE); 594 export_const (OVERLAY_RSTYLE);
322 export_const (RS_Bold); 595 export_const (RS_Bold);
323 export_const (RS_Italic); 596 export_const (RS_Italic);
… …
326 export_const (RS_Uline); 599 export_const (RS_Uline);
327 600
328 sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR); 601 sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);
329} 602}
330 603
604SV *
605new (...)
606 CODE:
607{
608 stringvec *argv = new stringvec;
609 bool success;
610
611 for (int i = 0; i < items ;i++)
612 argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
613
614 rxvt_term *term = new rxvt_term;
615
616 term->argv = argv;
617
618 try
619 {
620 if (!term->init (argv->size (), argv->begin ()))
621 term = 0;
622 }
623 catch (const class rxvt_failure_exception &e)
624 {
625 term->destroy ();
626 croak ("exception caught while initializing new terminal instance");
627 }
628
629 RETVAL = term && term->self ? newSVterm (term) : &PL_sv_undef;
630}
631 OUTPUT:
632 RETVAL
633
331void 634void
332set_should_invoke (int htype, int value) 635set_should_invoke (int htype, int value)
333 CODE: 636 CODE:
334 rxvt_perl.should_invoke [htype] = value; 637 rxvt_perl.should_invoke [htype] = value;
335 638
… …
363 RETVAL = GET_BASEBG (rend); 666 RETVAL = GET_BASEBG (rend);
364 OUTPUT: 667 OUTPUT:
365 RETVAL 668 RETVAL
366 669
367int 670int
368SET_FGCOLOR (int rend, int color) 671SET_FGCOLOR (int rend, int new_color)
369 CODE: 672 CODE:
370 RETVAL = SET_FGCOLOR (rend, color); 673 RETVAL = SET_FGCOLOR (rend, new_color);
371 OUTPUT: 674 OUTPUT:
372 RETVAL 675 RETVAL
373 676
374int 677int
375SET_BGCOLOR (int rend, int color) 678SET_BGCOLOR (int rend, int new_color)
376 CODE: 679 CODE:
377 RETVAL = SET_BGCOLOR (rend, color); 680 RETVAL = SET_BGCOLOR (rend, new_color);
378 OUTPUT: 681 OUTPUT:
379 RETVAL 682 RETVAL
380 683
684int
685GET_CUSTOM (int rend)
686 CODE:
687 RETVAL = (rend && RS_customMask) >> RS_customShift;
688 OUTPUT:
689 RETVAL
690
691int
692SET_CUSTOM (int rend, int new_value)
693 CODE:
694{
695 if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
696 croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
697
698 RETVAL = (rend & ~RS_customMask)
699 | ((new_value << RS_customShift) & RS_customMask);
700}
701 OUTPUT:
702 RETVAL
703
381MODULE = urxvt PACKAGE = urxvt::term 704MODULE = urxvt PACKAGE = urxvt::term
705
706void
707rxvt_term::destroy ()
382 708
383int 709int
384rxvt_term::strwidth (SV *str) 710rxvt_term::strwidth (SV *str)
385 CODE: 711 CODE:
386{ 712{
… …
422 748
423 rxvt_push_locale (THIS->locale); 749 rxvt_push_locale (THIS->locale);
424 wchar_t *wstr = rxvt_mbstowcs (data, len); 750 wchar_t *wstr = rxvt_mbstowcs (data, len);
425 rxvt_pop_locale (); 751 rxvt_pop_locale ();
426 752
427 char *str = rxvt_wcstoutf8 (wstr); 753 RETVAL = wcs2sv (wstr);
428 free (wstr); 754 free (wstr);
429
430 RETVAL = newSVpv (str, 0);
431 SvUTF8_on (RETVAL);
432 free (str);
433} 755}
434 OUTPUT: 756 OUTPUT:
435 RETVAL 757 RETVAL
436 758
759# very portable, especially on objects as opposed to pods
760#define TERM_OFFSET(sym) (((char *)&((TermWin_t *)0)->sym) - (char *)(TermWin_t *)0)
761
762#define TERM_OFFSET_width TERM_OFFSET(width)
763#define TERM_OFFSET_height TERM_OFFSET(height)
764#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
765#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
766#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
767#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
768#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
769#define TERM_OFFSET_focus TERM_OFFSET(focus)
770#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
771#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
772#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
773#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)
774
437int 775int
776rxvt_term::width ()
777 ALIAS:
778 width = TERM_OFFSET_width
779 height = TERM_OFFSET_height
780 fwidth = TERM_OFFSET_fwidth
781 fheight = TERM_OFFSET_fheight
782 fbase = TERM_OFFSET_fbase
783 nrow = TERM_OFFSET_nrow
784 ncol = TERM_OFFSET_ncol
785 focus = TERM_OFFSET_focus
786 mapped = TERM_OFFSET_mapped
787 saveLines = TERM_OFFSET_saveLines
788 total_rows = TERM_OFFSET_total_rows
789 nsaved = TERM_OFFSET_nsaved
790 CODE:
791 RETVAL = *(int *)((char *)THIS + ix);
792 OUTPUT:
793 RETVAL
794
795U32
796rxvt_term::parent ()
797 CODE:
798 RETVAL = (U32)THIS->parent [0];
799 OUTPUT:
800 RETVAL
801
802U32
438rxvt_term::nsaved () 803rxvt_term::vt ()
439 CODE: 804 CODE:
805 RETVAL = (U32)THIS->vt;
806 OUTPUT:
807 RETVAL
808
809U32
810rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
811 CODE:
812{
440 RETVAL = THIS->nsaved; 813 RETVAL = THIS->rstyle;
814 THIS->rstyle = new_rstyle;
815}
441 OUTPUT: 816 OUTPUT:
442 RETVAL 817 RETVAL
443 818
444int 819int
445rxvt_term::view_start (int newval = -1) 820rxvt_term::view_start (int newval = -1)
446 CODE: 821 CODE:
447{ 822{
… …
454 } 829 }
455} 830}
456 OUTPUT: 831 OUTPUT:
457 RETVAL 832 RETVAL
458 833
459int
460rxvt_term::nrow ()
461 CODE:
462 RETVAL = THIS->nrow;
463 OUTPUT:
464 RETVAL
465
466int
467rxvt_term::ncol ()
468 CODE:
469 RETVAL = THIS->ncol;
470 OUTPUT:
471 RETVAL
472
473void 834void
474rxvt_term::want_refresh () 835rxvt_term::want_refresh ()
475 CODE: 836 CODE:
476 THIS->want_refresh = 1; 837 THIS->want_refresh = 1;
477 838
478void 839void
479rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0) 840rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
480 PPCODE: 841 PPCODE:
481{ 842{
482 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 843 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
483 croak ("row_number number of out range"); 844 XSRETURN_EMPTY;
484 845
485 line_t &l = ROW(row_number); 846 line_t &l = ROW(row_number);
486 847
487 if (GIMME_V != G_VOID) 848 if (GIMME_V != G_VOID)
488 { 849 {
489 wchar_t *wstr = new wchar_t [THIS->ncol]; 850 wchar_t *wstr = new wchar_t [THIS->ncol];
490 851
491 for (int col = 0; col <THIS->ncol; col++) 852 for (int col = 0; col < THIS->ncol; col++)
492 wstr [col] = l.t [col]; 853 wstr [col] = l.t [col];
493 854
494 char *str = rxvt_wcstoutf8 (wstr, THIS->ncol);
495 free (wstr);
496
497 SV *sv = newSVpv (str, 0);
498 SvUTF8_on (sv);
499 XPUSHs (sv_2mortal (sv)); 855 XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
500 free (str); 856
857 delete [] wstr;
501 } 858 }
502 859
503 if (new_text) 860 if (new_text)
504 { 861 {
505 STRLEN slen;
506 char *str = SvPVutf8 (new_text, slen); 862 wchar_t *wstr = sv2wcs (new_text);
507 wchar_t *wstr = rxvt_utf8towcs (str, slen);
508 863
509 int len = wcslen (wstr); 864 int len = min (wcslen (wstr) - start_ofs, max_len);
510 865
511 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len)) 866 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
512 { 867 {
513 free (wstr); 868 free (wstr);
514 croak ("new_text extends beyond horizontal margins"); 869 croak ("new_text extends beyond horizontal margins");
515 } 870 }
516 871
517 for (int col = start_col; col < start_col + len; col++) 872 for (int col = start_col; col < start_col + len; col++)
518 { 873 {
519 l.t [col] = wstr [col - start_col]; 874 l.t [col] = wstr [start_ofs + col - start_col];
520 l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col])); 875 l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
521 } 876 }
522 877
523 free (wstr); 878 free (wstr);
524 } 879 }
525} 880}
526 881
527void 882void
528rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0) 883rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
529 PPCODE: 884 PPCODE:
530{ 885{
531 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 886 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
532 croak ("row_number number of out range"); 887 XSRETURN_EMPTY;
533 888
534 line_t &l = ROW(row_number); 889 line_t &l = ROW(row_number);
535 890
536 if (GIMME_V != G_VOID) 891 if (GIMME_V != G_VOID)
537 { 892 {
… …
548 { 903 {
549 if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV) 904 if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
550 croak ("new_rend must be arrayref"); 905 croak ("new_rend must be arrayref");
551 906
552 AV *av = (AV *)SvRV (new_rend); 907 AV *av = (AV *)SvRV (new_rend);
553 int len = av_len (av) + 1; 908 int len = min (av_len (av) + 1 - start_ofs, max_len);
554 909
555 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len)) 910 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
556 croak ("new_rend array extends beyond horizontal margins"); 911 croak ("new_rend array extends beyond horizontal margins");
557 912
558 for (int col = start_col; col < start_col + len; col++) 913 for (int col = start_col; col < start_col + len; col++)
559 { 914 {
560 rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask; 915 rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
561 916
562 l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col])); 917 l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
563 } 918 }
564 } 919 }
565} 920}
566 921
567int 922int
568rxvt_term::ROW_l (int row_number, int new_length = -2) 923rxvt_term::ROW_l (int row_number, int new_length = -1)
569 CODE: 924 CODE:
570{ 925{
571 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 926 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
572 croak ("row_number number of out range"); 927 XSRETURN_EMPTY;
573 928
574 line_t &l = ROW(row_number); 929 line_t &l = ROW(row_number);
575 RETVAL = l.l; 930 RETVAL = l.l;
576 931
577 if (new_length >= -1) 932 if (new_length >= 0)
578 l.l = new_length; 933 l.l = new_length;
579} 934}
580 OUTPUT: 935 OUTPUT:
581 RETVAL 936 RETVAL
582 937
938bool
939rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
940 CODE:
941{
942 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
943 XSRETURN_EMPTY;
944
945 line_t &l = ROW(row_number);
946 RETVAL = l.is_longer ();
947
948 if (new_is_longer >= 0)
949 l.is_longer (new_is_longer);
950}
951 OUTPUT:
952 RETVAL
953
583SV * 954SV *
584rxvt_term::special_encode (SV *str) 955rxvt_term::special_encode (SV *string)
585 CODE: 956 CODE:
586 abort ();//TODO 957{
958 wchar_t *wstr = sv2wcs (string);
959 int wlen = wcslen (wstr);
960 wchar_t *rstr = new wchar_t [wlen]; // cannot become longer
961
962 rxvt_push_locale (THIS->locale);
963
964 wchar_t *r = rstr;
965 for (wchar_t *s = wstr; *s; s++)
966 if (wcwidth (*s) == 0)
967 {
968 if (r == rstr)
969 croak ("leading combining character unencodable");
970
971 unicode_t n = rxvt_compose (r[-1], *s);
972 if (n == NOCHAR)
973 n = rxvt_composite.compose (r[-1], *s);
974
975 r[-1] = n;
976 }
977#if !UNICODE_3
978 else if (*s >= 0x10000)
979 *r++ = rxvt_composite.compose (*s);
980#endif
981 else
982 *r++ = *s;
983
984 rxvt_pop_locale ();
985
986 RETVAL = wcs2sv (rstr, r - rstr);
987
988 delete [] rstr;
989}
990 OUTPUT:
991 RETVAL
587 992
588SV * 993SV *
589rxvt_term::special_decode (SV *str) 994rxvt_term::special_decode (SV *text)
590 CODE: 995 CODE:
591 abort ();//TODO 996{
997 wchar_t *wstr = sv2wcs (text);
998 int wlen = wcslen (wstr);
999 int dlen = 0;
1000
1001 // find length
1002 for (wchar_t *s = wstr; *s; s++)
1003 if (*s == NOCHAR)
1004 ;
1005 else if (IS_COMPOSE (*s))
1006 dlen += rxvt_composite.expand (*s, 0);
1007 else
1008 dlen++;
1009
1010 wchar_t *rstr = new wchar_t [dlen];
1011
1012 // decode
1013 wchar_t *r = rstr;
1014 for (wchar_t *s = wstr; *s; s++)
1015 if (*s == NOCHAR)
1016 ;
1017 else if (IS_COMPOSE (*s))
1018 r += rxvt_composite.expand (*s, r);
1019 else
1020 *r++ = *s;
1021
1022 RETVAL = wcs2sv (rstr, r - rstr);
1023
1024 delete [] rstr;
1025}
1026 OUTPUT:
1027 RETVAL
592 1028
593void 1029void
594rxvt_term::_resource (char *name, int index, SV *newval = 0) 1030rxvt_term::_resource (char *name, int index, SV *newval = 0)
595 PPCODE: 1031 PPCODE:
596{ 1032{
597 struct resval { const char *name; int value; } rslist [] = { 1033 struct resval { const char *name; int value; } rslist [] = {
598# define Rs_def(name) { # name, Rs_ ## name }, 1034# define def(name) { # name, Rs_ ## name },
599# define Rs_reserve(name,count) 1035# define reserve(name,count)
600# include "rsinc.h" 1036# include "rsinc.h"
601# undef Rs_def 1037# undef def
602# undef Rs_reserve 1038# undef reserve
603 }; 1039 };
604 1040
605 struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]); 1041 struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
606 1042
607 do { 1043 do {
… …
629 THIS->rs [index] = 0; 1065 THIS->rs [index] = 0;
630 } 1066 }
631} 1067}
632 1068
633void 1069void
634rxvt_term::selection_mark (...) 1070rxvt_term::cur (...)
635 PROTOTYPE: $;$$ 1071 PROTOTYPE: $;$$
636 ALIAS: 1072 ALIAS:
1073 screen_cur = 0
637 selection_beg = 1 1074 selection_beg = 1
638 selection_end = 2 1075 selection_end = 2
1076 selection_mark = 3
639 PPCODE: 1077 PPCODE:
640{ 1078{
641 row_col_t &sel = ix == 1 ? THIS->selection.beg 1079 row_col_t &rc = ix == 0 ? THIS->screen.cur
1080 : ix == 1 ? THIS->selection.beg
642 : ix == 2 ? THIS->selection.end 1081 : ix == 2 ? THIS->selection.end
643 : THIS->selection.mark; 1082 : THIS->selection.mark;
644 1083
645 if (GIMME_V != G_VOID) 1084 if (GIMME_V != G_VOID)
646 { 1085 {
647 EXTEND (SP, 2); 1086 EXTEND (SP, 2);
648 PUSHs (sv_2mortal (newSViv (sel.row))); 1087 PUSHs (sv_2mortal (newSViv (rc.row)));
649 PUSHs (sv_2mortal (newSViv (sel.col))); 1088 PUSHs (sv_2mortal (newSViv (rc.col)));
650 } 1089 }
651 1090
652 if (items == 3) 1091 if (items == 3)
653 { 1092 {
654 sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1); 1093 rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);
655 sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1); 1094 rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);
656 1095
657 if (ix) 1096 if (ix)
658 THIS->want_refresh = 1; 1097 THIS->want_refresh = 1;
659 } 1098 }
660} 1099}
661 1100
662int 1101int
663rxvt_term::selection_grab (int eventtime) 1102rxvt_term::selection_grab (int eventtime = CurrentTime)
664 1103
665void 1104void
666rxvt_term::selection (SV *newtext = 0) 1105rxvt_term::selection (SV *newtext = 0)
667 PPCODE: 1106 PPCODE:
668{ 1107{
669 if (GIMME_V != G_VOID) 1108 if (GIMME_V != G_VOID)
670 { 1109 XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)));
671 char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);
672 SV *sv = newSVpv (sel, 0);
673 SvUTF8_on (sv);
674 free (sel);
675 XPUSHs (sv_2mortal (sv));
676 }
677 1110
678 if (newtext) 1111 if (newtext)
679 { 1112 {
680 free (THIS->selection.text); 1113 free (THIS->selection.text);
681 1114
682 THIS->selection.text = sv2wcs (newtext); 1115 THIS->selection.text = sv2wcs (newtext);
683 THIS->selection.len = wcslen (THIS->selection.text); 1116 THIS->selection.len = wcslen (THIS->selection.text);
684 } 1117 }
685} 1118}
686
687void
688rxvt_term::scr_overlay_new (int x, int y, int w, int h)
689 1119
690void 1120void
691rxvt_term::scr_overlay_off () 1121rxvt_term::scr_add_lines (SV *string)
692
693void
694rxvt_term::scr_overlay_set_char (int x, int y, U32 text, U32 rend = OVERLAY_RSTYLE)
695 CODE: 1122 CODE:
696 THIS->scr_overlay_set (x, y, text, rend);
697
698void
699rxvt_term::scr_overlay_set (int x, int y, SV *text)
700 CODE:
701{ 1123{
702 wchar_t *wtext = sv2wcs (text); 1124 wchar_t *wstr = sv2wcs (string);
703 THIS->scr_overlay_set (x, y, wtext); 1125 THIS->scr_add_lines (wstr, wcslen (wstr));
704 free (wtext); 1126 free (wstr);
705} 1127}
706 1128
707void 1129void
708rxvt_term::tt_write (SV *octets) 1130rxvt_term::tt_write (SV *octets)
709 INIT: 1131 INIT:
710 STRLEN len; 1132 STRLEN len;
711 char *str = SvPVbyte (octets, len); 1133 char *str = SvPVbyte (octets, len);
712 C_ARGS: 1134 C_ARGS:
713 (unsigned char *)str, len 1135 str, len
1136
1137void
1138rxvt_term::cmd_parse (SV *octets)
1139 CODE:
1140{
1141 STRLEN len;
1142 char *str = SvPVbyte (octets, len);
1143
1144 char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
1145 char *old_cmdbuf_endp = THIS->cmdbuf_endp;
1146
1147 THIS->cmdbuf_ptr = str;
1148 THIS->cmdbuf_endp = str + len;
1149
1150 THIS->cmd_parse ();
1151
1152 THIS->cmdbuf_ptr = old_cmdbuf_ptr;
1153 THIS->cmdbuf_endp = old_cmdbuf_endp;
1154}
1155
1156SV *
1157rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
1158 CODE:
1159{
1160 overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
1161 RETVAL = newSVptr ((void *)o, "urxvt::overlay");
1162 o->self = (HV *)SvRV (RETVAL);
1163}
1164 OUTPUT:
1165 RETVAL
1166
1167MODULE = urxvt PACKAGE = urxvt::overlay
1168
1169void
1170overlay::set (int x, int y, SV *text, SV *rend = 0)
1171
1172void
1173overlay::show ()
1174
1175void
1176overlay::hide ()
1177
1178void
1179overlay::DESTROY ()
714 1180
715MODULE = urxvt PACKAGE = urxvt::timer 1181MODULE = urxvt PACKAGE = urxvt::timer
716 1182
717SV * 1183SV *
718timer::new () 1184timer::new ()
719 CODE: 1185 CODE:
720 timer *w = new timer; 1186 timer *w = new timer;
1187 w->start (NOW);
721 RETVAL = newSVptr ((void *)w, "urxvt::timer"); 1188 RETVAL = newSVptr ((void *)w, "urxvt::timer");
722 w->self = (HV *)SvRV (RETVAL); 1189 w->self = (HV *)SvRV (RETVAL);
723 OUTPUT: 1190 OUTPUT:
724 RETVAL 1191 RETVAL
725 1192
… …
733 1200
734NV 1201NV
735timer::at () 1202timer::at ()
736 CODE: 1203 CODE:
737 RETVAL = THIS->at; 1204 RETVAL = THIS->at;
1205 OUTPUT:
1206 RETVAL
1207
1208timer *
1209timer::interval (NV interval)
1210 CODE:
1211 THIS->interval = interval;
1212 RETVAL = THIS;
738 OUTPUT: 1213 OUTPUT:
739 RETVAL 1214 RETVAL
740 1215
741timer * 1216timer *
742timer::set (NV tstamp) 1217timer::set (NV tstamp)

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