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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.9 by root, Tue Jan 3 01:15:00 2006 UTC vs.
Revision 1.34 by root, Fri Jan 6 21:06:09 2006 UTC

1/*----------------------------------------------------------------------* 1/*----------------------------------------------------------------------*
2 * File: rxvtperl.xs 2 * File: rxvtperl.xs
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 2005-2005 Marc Lehmann <pcg@goof.com> 6 * Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com>
7 * 7 *
8 * This program is free software; you can redistribute it and/or modify 8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by 9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or 10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version. 11 * (at your option) any later version.
… …
51 char *str = SvPVutf8 (sv, len); 51 char *str = SvPVutf8 (sv, len);
52 return rxvt_utf8towcs (str, len); 52 return rxvt_utf8towcs (str, len);
53} 53}
54 54
55static SV * 55static SV *
56wcs2sv (wchar_t *wstr, int len = -1)
57{
58 char *str = rxvt_wcstoutf8 (wstr, len);
59
60 SV *sv = newSVpv (str, 0);
61 SvUTF8_on (sv);
62 free (str);
63
64 return sv;
65}
66
67static SV *
56new_ref (HV *hv, const char *klass) 68new_ref (HV *hv, const char *klass)
57{ 69{
58 return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1)); 70 return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
59} 71}
60 72
61//TODO: use magic 73//TODO: use magic
62static SV * 74static SV *
63newSVptr (void *ptr, const char *klass) 75newSVptr (void *ptr, const char *klass)
64{ 76{
65 HV *hv = newHV (); 77 HV *hv = newHV ();
66 hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0); 78 sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
67 return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1)); 79 return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
80}
81
82static void
83clearSVptr (SV *sv)
84{
85 if (SvROK (sv))
86 sv = SvRV (sv);
87
88 hv_clear ((HV *)sv);
89 sv_unmagic (sv, PERL_MAGIC_ext);
68} 90}
69 91
70static long 92static long
71SvPTR (SV *sv, const char *klass) 93SvPTR (SV *sv, const char *klass)
72{ 94{
73 if (!sv_derived_from (sv, klass)) 95 if (!sv_derived_from (sv, klass))
74 croak ("object of type %s expected", klass); 96 croak ("object of type %s expected", klass);
75 97
76 IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1)); 98 MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
77 99
78 if (!iv) 100 if (!mg)
79 croak ("perl code used %s object, but C++ object is already destroyed, caught", klass); 101 croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
80 102
81 return (long)iv; 103 return (long)mg->mg_ptr;
82} 104}
83 105
84#define newSVterm(term) SvREFCNT_inc ((SV *)term->self) 106#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)
85#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term") 107#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")
86 108
… …
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 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 }
253 break; 542 break;
254 543
255 case DT_END: 544 case DT_END:
256 { 545 {
257 va_end (ap); 546 va_end (ap);
… …
273 if (SvTRUE (ERRSV)) 562 if (SvTRUE (ERRSV))
274 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));
275 564
276 if (htype == HOOK_DESTROY) 565 if (htype == HOOK_DESTROY)
277 { 566 {
278 // TODO: clear magic
279 hv_clear ((HV *)SvRV ((SV *)term->self)); 567 clearSVptr ((SV *)term->self);
280 SvREFCNT_dec ((SV *)term->self); 568 SvREFCNT_dec ((SV *)term->self);
281 } 569 }
282 570
283 return count; 571 return count;
284 } 572 }
… …
295 583
296PROTOTYPES: ENABLE 584PROTOTYPES: ENABLE
297 585
298BOOT: 586BOOT:
299{ 587{
300# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0)) 588# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), # name, newSViv (name));
301 AV *hookname = get_av ("urxvt::HOOKNAME", 1); 589 AV *hookname = get_av ("urxvt::HOOKNAME", 1);
302 set_hookname (INIT); 590# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
303 set_hookname (RESET); 591# include "hookinc.h"
304 set_hookname (START); 592# undef def
305 set_hookname (DESTROY);
306 set_hookname (SEL_BEGIN);
307 set_hookname (SEL_EXTEND);
308 set_hookname (SEL_MAKE);
309 set_hookname (SEL_GRAB);
310 set_hookname (FOCUS_IN);
311 set_hookname (FOCUS_OUT);
312 set_hookname (VIEW_CHANGE);
313 set_hookname (SCROLL_BACK);
314 set_hookname (TTY_ACTIVITY);
315 set_hookname (REFRESH_BEGIN);
316 set_hookname (REFRESH_END);
317 set_hookname (KEYBOARD_COMMAND);
318 593
319 newCONSTSUB (gv_stashpv ("urxvt", 1), "DEFAULT_RSTYLE", newSViv (DEFAULT_RSTYLE)); 594 export_const (DEFAULT_RSTYLE);
595 export_const (OVERLAY_RSTYLE);
596 export_const (RS_Bold);
597 export_const (RS_Italic);
598 export_const (RS_Blink);
599 export_const (RS_RVid);
600 export_const (RS_Uline);
320 601
321 sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR); 602 sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);
322} 603}
604
605SV *
606new (...)
607 CODE:
608{
609 stringvec *argv = new stringvec;
610 bool success;
611
612 for (int i = 0; i < items ;i++)
613 argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
614
615 rxvt_term *term = new rxvt_term;
616
617 term->argv = argv;
618
619 try
620 {
621 if (!term->init (argv->size (), argv->begin ()))
622 term = 0;
623 }
624 catch (const class rxvt_failure_exception &e)
625 {
626 term->destroy ();
627 croak ("exception caught while initializing new terminal instance");
628 }
629
630 RETVAL = term && term->self ? newSVterm (term) : &PL_sv_undef;
631}
632 OUTPUT:
633 RETVAL
323 634
324void 635void
325set_should_invoke (int htype, int value) 636set_should_invoke (int htype, int value)
326 CODE: 637 CODE:
327 rxvt_perl.should_invoke [htype] = value; 638 rxvt_perl.should_invoke [htype] = value;
… …
341 CODE: 652 CODE:
342 RETVAL = NOW; 653 RETVAL = NOW;
343 OUTPUT: 654 OUTPUT:
344 RETVAL 655 RETVAL
345 656
657int
658GET_BASEFG (int rend)
659 CODE:
660 RETVAL = GET_BASEFG (rend);
661 OUTPUT:
662 RETVAL
663
664int
665GET_BASEBG (int rend)
666 CODE:
667 RETVAL = GET_BASEBG (rend);
668 OUTPUT:
669 RETVAL
670
671int
672SET_FGCOLOR (int rend, int new_color)
673 CODE:
674 RETVAL = SET_FGCOLOR (rend, new_color);
675 OUTPUT:
676 RETVAL
677
678int
679SET_BGCOLOR (int rend, int new_color)
680 CODE:
681 RETVAL = SET_BGCOLOR (rend, new_color);
682 OUTPUT:
683 RETVAL
684
685int
686GET_CUSTOM (int rend)
687 CODE:
688 RETVAL = (rend && RS_customMask) >> RS_customShift;
689 OUTPUT:
690 RETVAL
691
692int
693SET_CUSTOM (int rend, int new_value)
694 CODE:
695{
696 if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
697 croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
698
699 RETVAL = (rend & ~RS_customMask)
700 | ((new_value << RS_customShift) & RS_customMask);
701}
702 OUTPUT:
703 RETVAL
704
346MODULE = urxvt PACKAGE = urxvt::term 705MODULE = urxvt PACKAGE = urxvt::term
706
707void
708rxvt_term::destroy ()
347 709
348int 710int
349rxvt_term::strwidth (SV *str) 711rxvt_term::strwidth (SV *str)
350 CODE: 712 CODE:
351{ 713{
… …
387 749
388 rxvt_push_locale (THIS->locale); 750 rxvt_push_locale (THIS->locale);
389 wchar_t *wstr = rxvt_mbstowcs (data, len); 751 wchar_t *wstr = rxvt_mbstowcs (data, len);
390 rxvt_pop_locale (); 752 rxvt_pop_locale ();
391 753
392 char *str = rxvt_wcstoutf8 (wstr); 754 RETVAL = wcs2sv (wstr);
393 free (wstr); 755 free (wstr);
394
395 RETVAL = newSVpv (str, 0);
396 SvUTF8_on (RETVAL);
397 free (str);
398} 756}
399 OUTPUT: 757 OUTPUT:
400 RETVAL 758 RETVAL
401 759
760# very portable, especially on objects as opposed to pods
761#define TERM_OFFSET(sym) (((char *)&((TermWin_t *)0)->sym) - (char *)(TermWin_t *)0)
762
763#define TERM_OFFSET_width TERM_OFFSET(width)
764#define TERM_OFFSET_height TERM_OFFSET(height)
765#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
766#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
767#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
768#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
769#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
770#define TERM_OFFSET_focus TERM_OFFSET(focus)
771#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
772#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
773#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
774#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)
775
402int 776int
777rxvt_term::width ()
778 ALIAS:
779 width = TERM_OFFSET_width
780 height = TERM_OFFSET_height
781 fwidth = TERM_OFFSET_fwidth
782 fheight = TERM_OFFSET_fheight
783 fbase = TERM_OFFSET_fbase
784 nrow = TERM_OFFSET_nrow
785 ncol = TERM_OFFSET_ncol
786 focus = TERM_OFFSET_focus
787 mapped = TERM_OFFSET_mapped
788 saveLines = TERM_OFFSET_saveLines
789 total_rows = TERM_OFFSET_total_rows
790 nsaved = TERM_OFFSET_nsaved
791 CODE:
792 RETVAL = *(int *)((char *)THIS + ix);
793 OUTPUT:
794 RETVAL
795
796U32
797rxvt_term::parent ()
798 CODE:
799 RETVAL = (U32)THIS->parent [0];
800 OUTPUT:
801 RETVAL
802
803U32
403rxvt_term::nsaved () 804rxvt_term::vt ()
404 CODE: 805 CODE:
806 RETVAL = (U32)THIS->vt;
807 OUTPUT:
808 RETVAL
809
810U32
811rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
812 CODE:
813{
405 RETVAL = THIS->nsaved; 814 RETVAL = THIS->rstyle;
815 THIS->rstyle = new_rstyle;
816}
406 OUTPUT: 817 OUTPUT:
407 RETVAL 818 RETVAL
408 819
409int 820int
410rxvt_term::view_start (int newval = -1) 821rxvt_term::view_start (int newval = -1)
411 CODE: 822 CODE:
412{ 823{
… …
419 } 830 }
420} 831}
421 OUTPUT: 832 OUTPUT:
422 RETVAL 833 RETVAL
423 834
424int
425rxvt_term::nrow ()
426 CODE:
427 RETVAL = THIS->nrow;
428 OUTPUT:
429 RETVAL
430
431int
432rxvt_term::ncol ()
433 CODE:
434 RETVAL = THIS->ncol;
435 OUTPUT:
436 RETVAL
437
438void 835void
439rxvt_term::want_refresh () 836rxvt_term::want_refresh ()
440 CODE: 837 CODE:
441 THIS->want_refresh = 1; 838 THIS->want_refresh = 1;
442 839
443void 840void
444rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0) 841rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
445 PPCODE: 842 PPCODE:
446{ 843{
447 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 844 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
448 croak ("row_number number of out range"); 845 XSRETURN_EMPTY;
449 846
450 line_t &l = ROW(row_number); 847 line_t &l = ROW(row_number);
451 848
452 if (GIMME_V != G_VOID) 849 if (GIMME_V != G_VOID)
453 { 850 {
454 wchar_t *wstr = new wchar_t [THIS->ncol]; 851 wchar_t *wstr = new wchar_t [THIS->ncol];
455 852
456 for (int col = 0; col <THIS->ncol; col++) 853 for (int col = 0; col < THIS->ncol; col++)
457 wstr [col] = l.t [col]; 854 wstr [col] = l.t [col];
458 855
459 char *str = rxvt_wcstoutf8 (wstr, THIS->ncol);
460 free (wstr);
461
462 SV *sv = newSVpv (str, 0);
463 SvUTF8_on (sv);
464 XPUSHs (sv_2mortal (sv)); 856 XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
465 free (str); 857
858 delete [] wstr;
466 } 859 }
467 860
468 if (new_text) 861 if (new_text)
469 { 862 {
470 STRLEN slen;
471 char *str = SvPVutf8 (new_text, slen); 863 wchar_t *wstr = sv2wcs (new_text);
472 wchar_t *wstr = rxvt_utf8towcs (str, slen);
473 864
474 int len = wcslen (wstr); 865 int len = min (wcslen (wstr) - start_ofs, max_len);
475 866
476 if (start_col + len > THIS->ncol) 867 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
477 { 868 {
478 free (wstr); 869 free (wstr);
479 croak ("new_text extends beyond right margin"); 870 croak ("new_text extends beyond horizontal margins");
480 } 871 }
481 872
482 for (int col = start_col; col < start_col + len; col++) 873 for (int col = start_col; col < start_col + len; col++)
483 { 874 {
484 l.t [col] = wstr [col - start_col]; 875 l.t [col] = wstr [start_ofs + col - start_col];
485 l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col])); 876 l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
486 } 877 }
487 878
488 free (wstr); 879 free (wstr);
489 } 880 }
490} 881}
491 882
492void 883void
493rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0) 884rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
494 PPCODE: 885 PPCODE:
495{ 886{
496 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 887 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
497 croak ("row_number number of out range"); 888 XSRETURN_EMPTY;
498 889
499 line_t &l = ROW(row_number); 890 line_t &l = ROW(row_number);
500 891
501 if (GIMME_V != G_VOID) 892 if (GIMME_V != G_VOID)
502 { 893 {
… …
513 { 904 {
514 if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV) 905 if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
515 croak ("new_rend must be arrayref"); 906 croak ("new_rend must be arrayref");
516 907
517 AV *av = (AV *)SvRV (new_rend); 908 AV *av = (AV *)SvRV (new_rend);
518 int len = av_len (av) + 1; 909 int len = min (av_len (av) + 1 - start_ofs, max_len);
519 910
520 if (start_col + len > THIS->ncol) 911 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
521 croak ("new_rend array extends beyond right margin"); 912 croak ("new_rend array extends beyond horizontal margins");
522 913
523 for (int col = start_col; col < start_col + len; col++) 914 for (int col = start_col; col < start_col + len; col++)
524 { 915 {
525 rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask; 916 rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
526 917
527 l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col])); 918 l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
528 } 919 }
529 } 920 }
530} 921}
531 922
532int 923int
533rxvt_term::ROW_l (int row_number, int new_length = -2) 924rxvt_term::ROW_l (int row_number, int new_length = -1)
534 CODE: 925 CODE:
535{ 926{
536 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 927 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
537 croak ("row_number number of out range"); 928 XSRETURN_EMPTY;
538 929
539 line_t &l = ROW(row_number); 930 line_t &l = ROW(row_number);
540 RETVAL = l.l; 931 RETVAL = l.l;
541 932
542 if (new_length >= -1) 933 if (new_length >= 0)
543 l.l = new_length; 934 l.l = new_length;
544} 935}
545 OUTPUT: 936 OUTPUT:
546 RETVAL 937 RETVAL
547 938
939bool
940rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
941 CODE:
942{
943 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
944 XSRETURN_EMPTY;
945
946 line_t &l = ROW(row_number);
947 RETVAL = l.is_longer ();
948
949 if (new_is_longer >= 0)
950 l.is_longer (new_is_longer);
951}
952 OUTPUT:
953 RETVAL
954
548SV * 955SV *
549rxvt_term::special_encode (SV *str) 956rxvt_term::special_encode (SV *string)
550 CODE: 957 CODE:
551 abort ();//TODO 958{
959 wchar_t *wstr = sv2wcs (string);
960 int wlen = wcslen (wstr);
961 wchar_t *rstr = new wchar_t [wlen]; // cannot become longer
962
963 rxvt_push_locale (THIS->locale);
964
965 wchar_t *r = rstr;
966 for (wchar_t *s = wstr; *s; s++)
967 if (wcwidth (*s) == 0)
968 {
969 if (r == rstr)
970 croak ("leading combining character unencodable");
971
972 unicode_t n = rxvt_compose (r[-1], *s);
973 if (n == NOCHAR)
974 n = rxvt_composite.compose (r[-1], *s);
975
976 r[-1] = n;
977 }
978#if !UNICODE_3
979 else if (*s >= 0x10000)
980 *r++ = rxvt_composite.compose (*s);
981#endif
982 else
983 *r++ = *s;
984
985 rxvt_pop_locale ();
986
987 RETVAL = wcs2sv (rstr, r - rstr);
988
989 delete [] rstr;
990}
991 OUTPUT:
992 RETVAL
552 993
553SV * 994SV *
554rxvt_term::special_decode (SV *str) 995rxvt_term::special_decode (SV *text)
555 CODE: 996 CODE:
556 abort ();//TODO 997{
998 wchar_t *wstr = sv2wcs (text);
999 int wlen = wcslen (wstr);
1000 int dlen = 0;
1001
1002 // find length
1003 for (wchar_t *s = wstr; *s; s++)
1004 if (*s == NOCHAR)
1005 ;
1006 else if (IS_COMPOSE (*s))
1007 dlen += rxvt_composite.expand (*s, 0);
1008 else
1009 dlen++;
1010
1011 wchar_t *rstr = new wchar_t [dlen];
1012
1013 // decode
1014 wchar_t *r = rstr;
1015 for (wchar_t *s = wstr; *s; s++)
1016 if (*s == NOCHAR)
1017 ;
1018 else if (IS_COMPOSE (*s))
1019 r += rxvt_composite.expand (*s, r);
1020 else
1021 *r++ = *s;
1022
1023 RETVAL = wcs2sv (rstr, r - rstr);
1024
1025 delete [] rstr;
1026}
1027 OUTPUT:
1028 RETVAL
557 1029
558void 1030void
559rxvt_term::_resource (char *name, int index, SV *newval = 0) 1031rxvt_term::_resource (char *name, int index, SV *newval = 0)
560 PPCODE: 1032 PPCODE:
561{ 1033{
562 struct resval { const char *name; int value; } rslist [] = { 1034 struct resval { const char *name; int value; } rslist [] = {
563# define Rs_def(name) { # name, Rs_ ## name }, 1035# define def(name) { # name, Rs_ ## name },
564# define Rs_reserve(name,count) 1036# define reserve(name,count)
565# include "rsinc.h" 1037# include "rsinc.h"
566# undef Rs_def 1038# undef def
567# undef Rs_reserve 1039# undef reserve
568 }; 1040 };
569 1041
570 struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]); 1042 struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
571 1043
572 do { 1044 do {
… …
594 THIS->rs [index] = 0; 1066 THIS->rs [index] = 0;
595 } 1067 }
596} 1068}
597 1069
598void 1070void
599rxvt_term::selection_mark (...) 1071rxvt_term::cur (...)
600 PROTOTYPE: $;$$ 1072 PROTOTYPE: $;$$
601 ALIAS: 1073 ALIAS:
1074 screen_cur = 0
602 selection_beg = 1 1075 selection_beg = 1
603 selection_end = 2 1076 selection_end = 2
1077 selection_mark = 3
604 PPCODE: 1078 PPCODE:
605{ 1079{
606 row_col_t &sel = ix == 1 ? THIS->selection.beg 1080 row_col_t &rc = ix == 0 ? THIS->screen.cur
1081 : ix == 1 ? THIS->selection.beg
607 : ix == 2 ? THIS->selection.end 1082 : ix == 2 ? THIS->selection.end
608 : THIS->selection.mark; 1083 : THIS->selection.mark;
609 1084
610 if (GIMME_V != G_VOID) 1085 if (GIMME_V != G_VOID)
611 { 1086 {
612 EXTEND (SP, 2); 1087 EXTEND (SP, 2);
613 PUSHs (sv_2mortal (newSViv (sel.row))); 1088 PUSHs (sv_2mortal (newSViv (rc.row)));
614 PUSHs (sv_2mortal (newSViv (sel.col))); 1089 PUSHs (sv_2mortal (newSViv (rc.col)));
615 } 1090 }
616 1091
617 if (items == 3) 1092 if (items == 3)
618 { 1093 {
619 sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1); 1094 rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);
620 sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1); 1095 rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);
621 1096
622 if (ix) 1097 if (ix)
623 THIS->want_refresh = 1; 1098 THIS->want_refresh = 1;
624 } 1099 }
625} 1100}
626 1101
627int 1102int
628rxvt_term::selection_grab (int eventtime) 1103rxvt_term::selection_grab (int eventtime = CurrentTime)
629 1104
630void 1105void
631rxvt_term::selection (SV *newtext = 0) 1106rxvt_term::selection (SV *newtext = 0)
632 PPCODE: 1107 PPCODE:
633{ 1108{
634 if (GIMME_V != G_VOID) 1109 if (GIMME_V != G_VOID)
635 { 1110 XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)));
636 char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);
637 SV *sv = newSVpv (sel, 0);
638 SvUTF8_on (sv);
639 free (sel);
640 XPUSHs (sv_2mortal (sv));
641 }
642 1111
643 if (newtext) 1112 if (newtext)
644 { 1113 {
645 free (THIS->selection.text); 1114 free (THIS->selection.text);
646 1115
647 THIS->selection.text = sv2wcs (newtext); 1116 THIS->selection.text = sv2wcs (newtext);
648 THIS->selection.len = wcslen (THIS->selection.text); 1117 THIS->selection.len = wcslen (THIS->selection.text);
649 } 1118 }
650} 1119}
651
652void
653rxvt_term::scr_overlay_new (int x, int y, int w, int h)
654 1120
655void 1121void
656rxvt_term::scr_overlay_off () 1122rxvt_term::scr_add_lines (SV *string)
657
658void
659rxvt_term::scr_overlay_set_char (int x, int y, U32 text, U32 rend = OVERLAY_RSTYLE)
660 CODE: 1123 CODE:
661 THIS->scr_overlay_set (x, y, text, rend);
662
663void
664rxvt_term::scr_overlay_set (int x, int y, SV *text)
665 CODE:
666{ 1124{
667 wchar_t *wtext = sv2wcs (text); 1125 wchar_t *wstr = sv2wcs (string);
668 THIS->scr_overlay_set (x, y, wtext); 1126 THIS->scr_add_lines (wstr, wcslen (wstr));
669 free (wtext); 1127 free (wstr);
670} 1128}
671 1129
672void 1130void
673rxvt_term::tt_write (SV *octets) 1131rxvt_term::tt_write (SV *octets)
674 INIT: 1132 INIT:
675 STRLEN len; 1133 STRLEN len;
676 char *str = SvPVbyte (octets, len); 1134 char *str = SvPVbyte (octets, len);
677 C_ARGS: 1135 C_ARGS:
678 (unsigned char *)str, len 1136 str, len
1137
1138void
1139rxvt_term::cmd_parse (SV *octets)
1140 CODE:
1141{
1142 STRLEN len;
1143 char *str = SvPVbyte (octets, len);
1144
1145 char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
1146 char *old_cmdbuf_endp = THIS->cmdbuf_endp;
1147
1148 THIS->cmdbuf_ptr = str;
1149 THIS->cmdbuf_endp = str + len;
1150
1151 THIS->cmd_parse ();
1152
1153 THIS->cmdbuf_ptr = old_cmdbuf_ptr;
1154 THIS->cmdbuf_endp = old_cmdbuf_endp;
1155}
1156
1157SV *
1158rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
1159 CODE:
1160{
1161 overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
1162 RETVAL = newSVptr ((void *)o, "urxvt::overlay");
1163 o->self = (HV *)SvRV (RETVAL);
1164}
1165 OUTPUT:
1166 RETVAL
1167
1168MODULE = urxvt PACKAGE = urxvt::overlay
1169
1170void
1171overlay::set (int x, int y, SV *text, SV *rend = 0)
1172
1173void
1174overlay::show ()
1175
1176void
1177overlay::hide ()
1178
1179void
1180overlay::DESTROY ()
679 1181
680MODULE = urxvt PACKAGE = urxvt::timer 1182MODULE = urxvt PACKAGE = urxvt::timer
681 1183
682SV * 1184SV *
683timer::new () 1185timer::new ()
684 CODE: 1186 CODE:
685 timer *w = new timer; 1187 timer *w = new timer;
1188 w->start (NOW);
686 RETVAL = newSVptr ((void *)w, "urxvt::timer"); 1189 RETVAL = newSVptr ((void *)w, "urxvt::timer");
687 w->self = (HV *)SvRV (RETVAL); 1190 w->self = (HV *)SvRV (RETVAL);
688 OUTPUT: 1191 OUTPUT:
689 RETVAL 1192 RETVAL
690 1193
… …
698 1201
699NV 1202NV
700timer::at () 1203timer::at ()
701 CODE: 1204 CODE:
702 RETVAL = THIS->at; 1205 RETVAL = THIS->at;
1206 OUTPUT:
1207 RETVAL
1208
1209timer *
1210timer::interval (NV interval)
1211 CODE:
1212 THIS->interval = interval;
1213 RETVAL = THIS;
703 OUTPUT: 1214 OUTPUT:
704 RETVAL 1215 RETVAL
705 1216
706timer * 1217timer *
707timer::set (NV tstamp) 1218timer::set (NV tstamp)

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