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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.8 by root, Tue Jan 3 00:06:57 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)) 587# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), # name, newSViv (name));
301 AV *hookname = get_av ("urxvt::HOOKNAME", 1); 588 AV *hookname = get_av ("urxvt::HOOKNAME", 1);
302 set_hookname (INIT); 589# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
303 set_hookname (RESET); 590# include "hookinc.h"
304 set_hookname (START); 591# undef def
305 set_hookname (DESTROY); 592
306 set_hookname (SEL_BEGIN); 593 export_const (DEFAULT_RSTYLE);
307 set_hookname (SEL_EXTEND); 594 export_const (OVERLAY_RSTYLE);
308 set_hookname (SEL_MAKE); 595 export_const (RS_Bold);
309 set_hookname (SEL_GRAB); 596 export_const (RS_Italic);
310 set_hookname (FOCUS_IN); 597 export_const (RS_Blink);
311 set_hookname (FOCUS_OUT); 598 export_const (RS_RVid);
312 set_hookname (VIEW_CHANGE); 599 export_const (RS_Uline);
313 set_hookname (SCROLL_BACK);
314 set_hookname (TTY_ACTIVITY);
315 set_hookname (REFRESH_BEGIN);
316 set_hookname (REFRESH_END);
317 set_hookname (KEYBOARD_COMMAND);
318 600
319 sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR); 601 sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);
320} 602}
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
321 633
322void 634void
323set_should_invoke (int htype, int value) 635set_should_invoke (int htype, int value)
324 CODE: 636 CODE:
325 rxvt_perl.should_invoke [htype] = value; 637 rxvt_perl.should_invoke [htype] = value;
… …
339 CODE: 651 CODE:
340 RETVAL = NOW; 652 RETVAL = NOW;
341 OUTPUT: 653 OUTPUT:
342 RETVAL 654 RETVAL
343 655
656int
657GET_BASEFG (int rend)
658 CODE:
659 RETVAL = GET_BASEFG (rend);
660 OUTPUT:
661 RETVAL
662
663int
664GET_BASEBG (int rend)
665 CODE:
666 RETVAL = GET_BASEBG (rend);
667 OUTPUT:
668 RETVAL
669
670int
671SET_FGCOLOR (int rend, int new_color)
672 CODE:
673 RETVAL = SET_FGCOLOR (rend, new_color);
674 OUTPUT:
675 RETVAL
676
677int
678SET_BGCOLOR (int rend, int new_color)
679 CODE:
680 RETVAL = SET_BGCOLOR (rend, new_color);
681 OUTPUT:
682 RETVAL
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
344MODULE = urxvt PACKAGE = urxvt::term 704MODULE = urxvt PACKAGE = urxvt::term
705
706void
707rxvt_term::destroy ()
345 708
346int 709int
347rxvt_term::strwidth (SV *str) 710rxvt_term::strwidth (SV *str)
348 CODE: 711 CODE:
349{ 712{
… …
385 748
386 rxvt_push_locale (THIS->locale); 749 rxvt_push_locale (THIS->locale);
387 wchar_t *wstr = rxvt_mbstowcs (data, len); 750 wchar_t *wstr = rxvt_mbstowcs (data, len);
388 rxvt_pop_locale (); 751 rxvt_pop_locale ();
389 752
390 char *str = rxvt_wcstoutf8 (wstr); 753 RETVAL = wcs2sv (wstr);
391 free (wstr); 754 free (wstr);
392
393 RETVAL = newSVpv (str, 0);
394 SvUTF8_on (RETVAL);
395 free (str);
396} 755}
397 OUTPUT: 756 OUTPUT:
398 RETVAL 757 RETVAL
399 758
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
400int 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
401rxvt_term::nsaved () 803rxvt_term::vt ()
402 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{
403 RETVAL = THIS->nsaved; 813 RETVAL = THIS->rstyle;
814 THIS->rstyle = new_rstyle;
815}
404 OUTPUT: 816 OUTPUT:
405 RETVAL 817 RETVAL
406 818
407int 819int
408rxvt_term::view_start (int newval = -1) 820rxvt_term::view_start (int newval = -1)
409 CODE: 821 CODE:
410{ 822{
… …
417 } 829 }
418} 830}
419 OUTPUT: 831 OUTPUT:
420 RETVAL 832 RETVAL
421 833
422int
423rxvt_term::nrow ()
424 CODE:
425 RETVAL = THIS->nrow;
426 OUTPUT:
427 RETVAL
428
429int
430rxvt_term::ncol ()
431 CODE:
432 RETVAL = THIS->ncol;
433 OUTPUT:
434 RETVAL
435
436void 834void
835rxvt_term::want_refresh ()
836 CODE:
837 THIS->want_refresh = 1;
838
839void
437rxvt_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)
438 PPCODE: 841 PPCODE:
439{ 842{
440 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 843 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
441 croak ("row_number number of out range"); 844 XSRETURN_EMPTY;
442 845
443 line_t &l = ROW(row_number); 846 line_t &l = ROW(row_number);
444 847
445 if (GIMME_V != G_VOID) 848 if (GIMME_V != G_VOID)
446 { 849 {
447 wchar_t *wstr = new wchar_t [THIS->ncol]; 850 wchar_t *wstr = new wchar_t [THIS->ncol];
448 851
449 for (int col = 0; col <THIS->ncol; col++) 852 for (int col = 0; col < THIS->ncol; col++)
450 wstr [col] = l.t [col]; 853 wstr [col] = l.t [col];
451 854
452 char *str = rxvt_wcstoutf8 (wstr, THIS->ncol);
453 free (wstr);
454
455 SV *sv = newSVpv (str, 0);
456 SvUTF8_on (sv);
457 XPUSHs (sv_2mortal (sv)); 855 XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
458 free (str); 856
857 delete [] wstr;
459 } 858 }
460 859
461 if (new_text) 860 if (new_text)
462 { 861 {
463 STRLEN slen;
464 char *str = SvPVutf8 (new_text, slen); 862 wchar_t *wstr = sv2wcs (new_text);
465 wchar_t *wstr = rxvt_utf8towcs (str, slen);
466 863
467 int len = wcslen (wstr); 864 int len = min (wcslen (wstr) - start_ofs, max_len);
468 865
469 if (start_col + len > THIS->ncol) 866 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
470 { 867 {
471 free (wstr); 868 free (wstr);
472 croak ("new_text extends beyond right margin"); 869 croak ("new_text extends beyond horizontal margins");
473 } 870 }
474 871
475 for (int col = start_col; col < start_col + len; col++) 872 for (int col = start_col; col < start_col + len; col++)
476 { 873 {
477 l.t [col] = wstr [col]; 874 l.t [col] = wstr [start_ofs + col - start_col];
478 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]));
479 } 876 }
480 }
481}
482 877
878 free (wstr);
879 }
880}
881
483void 882void
484rxvt_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)
485 PPCODE: 884 PPCODE:
486{ 885{
487 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 886 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
488 croak ("row_number number of out range"); 887 XSRETURN_EMPTY;
489 888
490 line_t &l = ROW(row_number); 889 line_t &l = ROW(row_number);
491 890
492 if (GIMME_V != G_VOID) 891 if (GIMME_V != G_VOID)
493 { 892 {
… …
504 { 903 {
505 if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV) 904 if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
506 croak ("new_rend must be arrayref"); 905 croak ("new_rend must be arrayref");
507 906
508 AV *av = (AV *)SvRV (new_rend); 907 AV *av = (AV *)SvRV (new_rend);
509 int len = av_len (av) + 1; 908 int len = min (av_len (av) + 1 - start_ofs, max_len);
510 909
511 if (start_col + len > THIS->ncol) 910 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
512 croak ("new_rend array extends beyond right margin"); 911 croak ("new_rend array extends beyond horizontal margins");
513 912
514 for (int col = start_col; col < start_col + len; col++) 913 for (int col = start_col; col < start_col + len; col++)
515 { 914 {
516 rend_t r = SvIV (*av_fetch (av, col, 1)) & ~RS_fontMask; 915 rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
517 916
518 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]));
519 } 918 }
520 } 919 }
521} 920}
522 921
523int 922int
524rxvt_term::ROW_l (int row_number, int new_length = -2) 923rxvt_term::ROW_l (int row_number, int new_length = -1)
525 CODE: 924 CODE:
526{ 925{
527 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 926 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
528 croak ("row_number number of out range"); 927 XSRETURN_EMPTY;
529 928
530 line_t &l = ROW(row_number); 929 line_t &l = ROW(row_number);
531 RETVAL = l.l; 930 RETVAL = l.l;
532 931
533 if (new_length >= -1) 932 if (new_length >= 0)
534 l.l = new_length; 933 l.l = new_length;
535} 934}
536 OUTPUT: 935 OUTPUT:
537 RETVAL 936 RETVAL
538 937
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
539SV * 954SV *
540rxvt_term::special_encode (SV *str) 955rxvt_term::special_encode (SV *string)
541 CODE: 956 CODE:
542 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
543 992
544SV * 993SV *
545rxvt_term::special_decode (SV *str) 994rxvt_term::special_decode (SV *text)
546 CODE: 995 CODE:
547 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
548 1028
549void 1029void
550rxvt_term::_resource (char *name, int index, SV *newval = 0) 1030rxvt_term::_resource (char *name, int index, SV *newval = 0)
551 PPCODE: 1031 PPCODE:
552{ 1032{
553 struct resval { const char *name; int value; } rslist [] = { 1033 struct resval { const char *name; int value; } rslist [] = {
554# define Rs_def(name) { # name, Rs_ ## name }, 1034# define def(name) { # name, Rs_ ## name },
555# define Rs_reserve(name,count) 1035# define reserve(name,count)
556# include "rsinc.h" 1036# include "rsinc.h"
557# undef Rs_def 1037# undef def
558# undef Rs_reserve 1038# undef reserve
559 }; 1039 };
560 1040
561 struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]); 1041 struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
562 1042
563 do { 1043 do {
… …
585 THIS->rs [index] = 0; 1065 THIS->rs [index] = 0;
586 } 1066 }
587} 1067}
588 1068
589void 1069void
590rxvt_term::selection_mark (...) 1070rxvt_term::cur (...)
591 PROTOTYPE: $;$$ 1071 PROTOTYPE: $;$$
592 ALIAS: 1072 ALIAS:
1073 screen_cur = 0
593 selection_beg = 1 1074 selection_beg = 1
594 selection_end = 2 1075 selection_end = 2
1076 selection_mark = 3
595 PPCODE: 1077 PPCODE:
596{ 1078{
597 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
598 : ix == 2 ? THIS->selection.end 1081 : ix == 2 ? THIS->selection.end
599 : THIS->selection.mark; 1082 : THIS->selection.mark;
600 1083
601 if (GIMME_V != G_VOID) 1084 if (GIMME_V != G_VOID)
602 { 1085 {
603 EXTEND (SP, 2); 1086 EXTEND (SP, 2);
604 PUSHs (sv_2mortal (newSViv (sel.row))); 1087 PUSHs (sv_2mortal (newSViv (rc.row)));
605 PUSHs (sv_2mortal (newSViv (sel.col))); 1088 PUSHs (sv_2mortal (newSViv (rc.col)));
606 } 1089 }
607 1090
608 if (items == 3) 1091 if (items == 3)
609 { 1092 {
610 sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1); 1093 rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);
611 sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1); 1094 rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);
612 1095
613 if (ix) 1096 if (ix)
614 THIS->want_refresh = 1; 1097 THIS->want_refresh = 1;
615 } 1098 }
616} 1099}
617 1100
618int 1101int
619rxvt_term::selection_grab (int eventtime) 1102rxvt_term::selection_grab (int eventtime = CurrentTime)
620 1103
621void 1104void
622rxvt_term::selection (SV *newtext = 0) 1105rxvt_term::selection (SV *newtext = 0)
623 PPCODE: 1106 PPCODE:
624{ 1107{
625 if (GIMME_V != G_VOID) 1108 if (GIMME_V != G_VOID)
626 { 1109 XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)));
627 char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);
628 SV *sv = newSVpv (sel, 0);
629 SvUTF8_on (sv);
630 free (sel);
631 XPUSHs (sv_2mortal (sv));
632 }
633 1110
634 if (newtext) 1111 if (newtext)
635 { 1112 {
636 free (THIS->selection.text); 1113 free (THIS->selection.text);
637 1114
638 THIS->selection.text = sv2wcs (newtext); 1115 THIS->selection.text = sv2wcs (newtext);
639 THIS->selection.len = wcslen (THIS->selection.text); 1116 THIS->selection.len = wcslen (THIS->selection.text);
640 } 1117 }
641} 1118}
642
643void
644rxvt_term::scr_overlay_new (int x, int y, int w, int h)
645 1119
646void 1120void
647rxvt_term::scr_overlay_off () 1121rxvt_term::scr_add_lines (SV *string)
648
649void
650rxvt_term::scr_overlay_set_char (int x, int y, U32 text, U32 rend = OVERLAY_RSTYLE)
651 CODE: 1122 CODE:
652 THIS->scr_overlay_set (x, y, text, rend);
653
654void
655rxvt_term::scr_overlay_set (int x, int y, SV *text)
656 CODE:
657{ 1123{
658 wchar_t *wtext = sv2wcs (text); 1124 wchar_t *wstr = sv2wcs (string);
659 THIS->scr_overlay_set (x, y, wtext); 1125 THIS->scr_add_lines (wstr, wcslen (wstr));
660 free (wtext); 1126 free (wstr);
661} 1127}
662 1128
663void 1129void
664rxvt_term::tt_write (SV *octets) 1130rxvt_term::tt_write (SV *octets)
665 INIT: 1131 INIT:
666 STRLEN len; 1132 STRLEN len;
667 char *str = SvPVbyte (octets, len); 1133 char *str = SvPVbyte (octets, len);
668 C_ARGS: 1134 C_ARGS:
669 (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 ()
670 1180
671MODULE = urxvt PACKAGE = urxvt::timer 1181MODULE = urxvt PACKAGE = urxvt::timer
672 1182
673SV * 1183SV *
674timer::new () 1184timer::new ()
675 CODE: 1185 CODE:
676 timer *w = new timer; 1186 timer *w = new timer;
1187 w->start (NOW);
677 RETVAL = newSVptr ((void *)w, "urxvt::timer"); 1188 RETVAL = newSVptr ((void *)w, "urxvt::timer");
678 w->self = (HV *)SvRV (RETVAL); 1189 w->self = (HV *)SvRV (RETVAL);
679 OUTPUT: 1190 OUTPUT:
680 RETVAL 1191 RETVAL
681 1192
… …
689 1200
690NV 1201NV
691timer::at () 1202timer::at ()
692 CODE: 1203 CODE:
693 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;
694 OUTPUT: 1213 OUTPUT:
695 RETVAL 1214 RETVAL
696 1215
697timer * 1216timer *
698timer::set (NV tstamp) 1217timer::set (NV tstamp)

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