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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.5 by root, Mon Jan 2 20:35:39 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.
… …
35#include "rxvtutil.h" 35#include "rxvtutil.h"
36#include "rxvtperl.h" 36#include "rxvtperl.h"
37 37
38#include "perlxsi.c" 38#include "perlxsi.c"
39 39
40#undef LINENO
41#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
42#undef ROW
43#define ROW(n) THIS->row_buf [LINENO (n)]
44
40///////////////////////////////////////////////////////////////////////////// 45/////////////////////////////////////////////////////////////////////////////
41 46
42static wchar_t * 47static wchar_t *
43sv2wcs (SV *sv) 48sv2wcs (SV *sv)
44{ 49{
… …
46 char *str = SvPVutf8 (sv, len); 51 char *str = SvPVutf8 (sv, len);
47 return rxvt_utf8towcs (str, len); 52 return rxvt_utf8towcs (str, len);
48} 53}
49 54
50static 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 *
51new_ref (HV *hv, const char *klass) 68new_ref (HV *hv, const char *klass)
52{ 69{
53 return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1)); 70 return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
54} 71}
55 72
56//TODO: use magic 73//TODO: use magic
57static SV * 74static SV *
58newSVptr (void *ptr, const char *klass) 75newSVptr (void *ptr, const char *klass)
59{ 76{
60 HV *hv = newHV (); 77 HV *hv = newHV ();
61 hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0); 78 sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
62 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);
63} 90}
64 91
65static long 92static long
66SvPTR (SV *sv, const char *klass) 93SvPTR (SV *sv, const char *klass)
67{ 94{
68 if (!sv_derived_from (sv, klass)) 95 if (!sv_derived_from (sv, klass))
69 croak ("object of type %s expected", klass); 96 croak ("object of type %s expected", klass);
70 97
71 IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1)); 98 MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
72 99
73 if (!iv) 100 if (!mg)
74 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);
75 102
76 return (long)iv; 103 return (long)mg->mg_ptr;
77} 104}
78 105
79#define newSVterm(term) SvREFCNT_inc ((SV *)term->self) 106#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)
80#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term") 107#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")
81 108
… …
134#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer") 161#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
135#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer") 162#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
136 163
137struct timer : time_watcher, perl_watcher 164struct timer : time_watcher, perl_watcher
138{ 165{
166 tstamp interval;
167
139 timer () 168 timer ()
140 : time_watcher (this, &timer::execute) 169 : time_watcher (this, &timer::execute)
141 { 170 {
142 } 171 }
143 172
144 void execute (time_watcher &w) 173 void execute (time_watcher &w)
145 { 174 {
175 if (interval)
176 start (at + interval);
177
146 invoke ("urxvt::timer", newSVtimer (this)); 178 invoke ("urxvt::timer", newSVtimer (this));
147 } 179 }
148}; 180};
149 181
150#define newSViow(iow) new_ref (iow->self, "urxvt::iow") 182#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
… …
160 void execute (io_watcher &w, short revents) 192 void execute (io_watcher &w, short revents)
161 { 193 {
162 invoke ("urxvt::iow", newSViow (this), revents); 194 invoke ("urxvt::iow", newSViow (this), revents);
163 } 195 }
164}; 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
165 367
166///////////////////////////////////////////////////////////////////////////// 368/////////////////////////////////////////////////////////////////////////////
167 369
168struct rxvt_perl_interp rxvt_perl; 370struct rxvt_perl_interp rxvt_perl;
169 371
… …
208} 410}
209 411
210bool 412bool
211rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...) 413rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
212{ 414{
213 if (!perl 415 if (!perl)
214 || (!should_invoke [htype] && htype != HOOK_INIT && htype != HOOK_DESTROY))
215 return false; 416 return false;
216 417
217 if (htype == HOOK_INIT) // first hook ever called 418 if (htype == HOOK_INIT) // first hook ever called
419 {
218 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;
219 443
220 dSP; 444 dSP;
221 va_list ap; 445 va_list ap;
222 446
223 va_start (ap, htype); 447 va_start (ap, htype);
… …
241 465
242 case DT_LONG: 466 case DT_LONG:
243 XPUSHs (sv_2mortal (newSViv (va_arg (ap, long)))); 467 XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
244 break; 468 break;
245 469
470 case DT_STR:
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 }
542 break;
543
246 case DT_END: 544 case DT_END:
247 { 545 {
248 va_end (ap); 546 va_end (ap);
249 547
250 PUTBACK; 548 PUTBACK;
… …
264 if (SvTRUE (ERRSV)) 562 if (SvTRUE (ERRSV))
265 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));
266 564
267 if (htype == HOOK_DESTROY) 565 if (htype == HOOK_DESTROY)
268 { 566 {
269 // TODO: clear magic
270 hv_clear ((HV *)SvRV ((SV *)term->self)); 567 clearSVptr ((SV *)term->self);
271 SvREFCNT_dec ((SV *)term->self); 568 SvREFCNT_dec ((SV *)term->self);
272 } 569 }
273 570
274 return count; 571 return count;
275 } 572 }
… …
286 583
287PROTOTYPES: ENABLE 584PROTOTYPES: ENABLE
288 585
289BOOT: 586BOOT:
290{ 587{
291# 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));
292 AV *hookname = get_av ("urxvt::HOOKNAME", 1); 589 AV *hookname = get_av ("urxvt::HOOKNAME", 1);
293 set_hookname (INIT); 590# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
294 set_hookname (RESET); 591# include "hookinc.h"
295 set_hookname (START); 592# undef def
296 set_hookname (DESTROY); 593
297 set_hookname (SEL_BEGIN); 594 export_const (DEFAULT_RSTYLE);
298 set_hookname (SEL_EXTEND); 595 export_const (OVERLAY_RSTYLE);
299 set_hookname (SEL_MAKE); 596 export_const (RS_Bold);
300 set_hookname (SEL_GRAB); 597 export_const (RS_Italic);
301 set_hookname (FOCUS_IN); 598 export_const (RS_Blink);
302 set_hookname (FOCUS_OUT); 599 export_const (RS_RVid);
303 set_hookname (VIEW_CHANGE); 600 export_const (RS_Uline);
304 set_hookname (SCROLL_BACK);
305 set_hookname (TTY_ACTIVITY);
306 set_hookname (REFRESH_BEGIN);
307 set_hookname (REFRESH_END);
308 601
309 sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR); 602 sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);
310} 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
311 634
312void 635void
313set_should_invoke (int htype, int value) 636set_should_invoke (int htype, int value)
314 CODE: 637 CODE:
315 rxvt_perl.should_invoke [htype] = value; 638 rxvt_perl.should_invoke [htype] = value;
… …
329 CODE: 652 CODE:
330 RETVAL = NOW; 653 RETVAL = NOW;
331 OUTPUT: 654 OUTPUT:
332 RETVAL 655 RETVAL
333 656
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
334MODULE = urxvt PACKAGE = urxvt::term 705MODULE = urxvt PACKAGE = urxvt::term
706
707void
708rxvt_term::destroy ()
335 709
336int 710int
337rxvt_term::strwidth (SV *str) 711rxvt_term::strwidth (SV *str)
338 CODE: 712 CODE:
339{ 713{
… …
375 749
376 rxvt_push_locale (THIS->locale); 750 rxvt_push_locale (THIS->locale);
377 wchar_t *wstr = rxvt_mbstowcs (data, len); 751 wchar_t *wstr = rxvt_mbstowcs (data, len);
378 rxvt_pop_locale (); 752 rxvt_pop_locale ();
379 753
380 char *str = rxvt_wcstoutf8 (wstr); 754 RETVAL = wcs2sv (wstr);
381 free (wstr); 755 free (wstr);
756}
757 OUTPUT:
758 RETVAL
382 759
383 RETVAL = newSVpv (str, 0); 760# very portable, especially on objects as opposed to pods
384 SvUTF8_on (RETVAL); 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
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
804rxvt_term::vt ()
805 CODE:
806 RETVAL = (U32)THIS->vt;
807 OUTPUT:
808 RETVAL
809
810U32
811rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
812 CODE:
813{
814 RETVAL = THIS->rstyle;
815 THIS->rstyle = new_rstyle;
816}
817 OUTPUT:
818 RETVAL
819
820int
821rxvt_term::view_start (int newval = -1)
822 CODE:
823{
824 RETVAL = THIS->view_start;
825
826 if (newval >= 0)
827 {
828 THIS->view_start = min (newval, THIS->nsaved);
829 THIS->scr_changeview (RETVAL);
830 }
831}
832 OUTPUT:
833 RETVAL
834
835void
836rxvt_term::want_refresh ()
837 CODE:
838 THIS->want_refresh = 1;
839
840void
841rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
842 PPCODE:
843{
844 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
845 XSRETURN_EMPTY;
846
847 line_t &l = ROW(row_number);
848
849 if (GIMME_V != G_VOID)
850 {
851 wchar_t *wstr = new wchar_t [THIS->ncol];
852
853 for (int col = 0; col < THIS->ncol; col++)
854 wstr [col] = l.t [col];
855
856 XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
857
858 delete [] wstr;
859 }
860
861 if (new_text)
862 {
863 wchar_t *wstr = sv2wcs (new_text);
864
865 int len = min (wcslen (wstr) - start_ofs, max_len);
866
867 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
868 {
869 free (wstr);
870 croak ("new_text extends beyond horizontal margins");
871 }
872
873 for (int col = start_col; col < start_col + len; col++)
874 {
875 l.t [col] = wstr [start_ofs + col - start_col];
876 l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
877 }
878
385 free (str); 879 free (wstr);
880 }
881}
882
883void
884rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
885 PPCODE:
886{
887 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
888 XSRETURN_EMPTY;
889
890 line_t &l = ROW(row_number);
891
892 if (GIMME_V != G_VOID)
893 {
894 AV *av = newAV ();
895
896 av_extend (av, THIS->ncol - 1);
897 for (int col = 0; col < THIS->ncol; col++)
898 av_store (av, col, newSViv (l.r [col]));
899
900 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
901 }
902
903 if (new_rend)
904 {
905 if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
906 croak ("new_rend must be arrayref");
907
908 AV *av = (AV *)SvRV (new_rend);
909 int len = min (av_len (av) + 1 - start_ofs, max_len);
910
911 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
912 croak ("new_rend array extends beyond horizontal margins");
913
914 for (int col = start_col; col < start_col + len; col++)
915 {
916 rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
917
918 l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
919 }
920 }
921}
922
923int
924rxvt_term::ROW_l (int row_number, int new_length = -1)
925 CODE:
926{
927 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
928 XSRETURN_EMPTY;
929
930 line_t &l = ROW(row_number);
931 RETVAL = l.l;
932
933 if (new_length >= 0)
934 l.l = new_length;
935}
936 OUTPUT:
937 RETVAL
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
955SV *
956rxvt_term::special_encode (SV *string)
957 CODE:
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
993
994SV *
995rxvt_term::special_decode (SV *text)
996 CODE:
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;
386} 1026}
387 OUTPUT: 1027 OUTPUT:
388 RETVAL 1028 RETVAL
389 1029
390void 1030void
391rxvt_term::_resource (char *name, int index, SV *newval = 0) 1031rxvt_term::_resource (char *name, int index, SV *newval = 0)
392 PPCODE: 1032 PPCODE:
393{ 1033{
394 struct resval { const char *name; int value; } rslist [] = { 1034 struct resval { const char *name; int value; } rslist [] = {
395# define Rs_def(name) { # name, Rs_ ## name }, 1035# define def(name) { # name, Rs_ ## name },
396# define Rs_reserve(name,count) 1036# define reserve(name,count)
397# include "rsinc.h" 1037# include "rsinc.h"
398# undef Rs_def 1038# undef def
399# undef Rs_reserve 1039# undef reserve
400 }; 1040 };
401 1041
402 struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]); 1042 struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
403 1043
404 do { 1044 do {
… …
426 THIS->rs [index] = 0; 1066 THIS->rs [index] = 0;
427 } 1067 }
428} 1068}
429 1069
430void 1070void
431rxvt_term::selection_mark (...) 1071rxvt_term::cur (...)
432 PROTOTYPE: $;$$ 1072 PROTOTYPE: $;$$
433 ALIAS: 1073 ALIAS:
1074 screen_cur = 0
434 selection_beg = 1 1075 selection_beg = 1
435 selection_end = 2 1076 selection_end = 2
1077 selection_mark = 3
436 PPCODE: 1078 PPCODE:
437{ 1079{
438 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
439 : ix == 2 ? THIS->selection.end 1082 : ix == 2 ? THIS->selection.end
440 : THIS->selection.mark; 1083 : THIS->selection.mark;
441 1084
442 if (GIMME_V != G_VOID) 1085 if (GIMME_V != G_VOID)
443 { 1086 {
444 EXTEND (SP, 2); 1087 EXTEND (SP, 2);
445 PUSHs (sv_2mortal (newSViv (sel.row))); 1088 PUSHs (sv_2mortal (newSViv (rc.row)));
446 PUSHs (sv_2mortal (newSViv (sel.col))); 1089 PUSHs (sv_2mortal (newSViv (rc.col)));
447 } 1090 }
448 1091
449 if (items == 3) 1092 if (items == 3)
450 { 1093 {
451 sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1); 1094 rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);
452 sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1); 1095 rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);
453 1096
454 if (ix) 1097 if (ix)
455 THIS->want_refresh = 1; 1098 THIS->want_refresh = 1;
456 } 1099 }
457} 1100}
458 1101
459int 1102int
460rxvt_term::selection_grab (int eventtime) 1103rxvt_term::selection_grab (int eventtime = CurrentTime)
461 1104
462void 1105void
463rxvt_term::selection (SV *newtext = 0) 1106rxvt_term::selection (SV *newtext = 0)
464 PPCODE: 1107 PPCODE:
465{ 1108{
466 if (GIMME_V != G_VOID) 1109 if (GIMME_V != G_VOID)
467 { 1110 XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)));
468 char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);
469 SV *sv = newSVpv (sel, 0);
470 SvUTF8_on (sv);
471 free (sel);
472 XPUSHs (sv_2mortal (sv));
473 }
474 1111
475 if (newtext) 1112 if (newtext)
476 { 1113 {
477 free (THIS->selection.text); 1114 free (THIS->selection.text);
478 1115
479 THIS->selection.text = sv2wcs (newtext); 1116 THIS->selection.text = sv2wcs (newtext);
480 THIS->selection.len = wcslen (THIS->selection.text); 1117 THIS->selection.len = wcslen (THIS->selection.text);
481 } 1118 }
482} 1119}
483
484void
485rxvt_term::scr_overlay_new (int x, int y, int w, int h)
486 1120
487void 1121void
488rxvt_term::scr_overlay_off () 1122rxvt_term::scr_add_lines (SV *string)
489
490void
491rxvt_term::scr_overlay_set_char (int x, int y, U32 text, U32 rend = OVERLAY_RSTYLE)
492 CODE: 1123 CODE:
493 THIS->scr_overlay_set (x, y, text, rend);
494
495void
496rxvt_term::scr_overlay_set (int x, int y, SV *text)
497 CODE:
498{ 1124{
499 wchar_t *wtext = sv2wcs (text); 1125 wchar_t *wstr = sv2wcs (string);
500 THIS->scr_overlay_set (x, y, wtext); 1126 THIS->scr_add_lines (wstr, wcslen (wstr));
501 free (wtext); 1127 free (wstr);
502} 1128}
503 1129
504void 1130void
505rxvt_term::tt_write (SV *octets) 1131rxvt_term::tt_write (SV *octets)
506 INIT: 1132 INIT:
507 STRLEN len; 1133 STRLEN len;
508 char *str = SvPVbyte (octets, len); 1134 char *str = SvPVbyte (octets, len);
509 C_ARGS: 1135 C_ARGS:
510 (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 ()
511 1181
512MODULE = urxvt PACKAGE = urxvt::timer 1182MODULE = urxvt PACKAGE = urxvt::timer
513 1183
514SV * 1184SV *
515timer::new () 1185timer::new ()
516 CODE: 1186 CODE:
517 timer *w = new timer; 1187 timer *w = new timer;
1188 w->start (NOW);
518 RETVAL = newSVptr ((void *)w, "urxvt::timer"); 1189 RETVAL = newSVptr ((void *)w, "urxvt::timer");
519 w->self = (HV *)SvRV (RETVAL); 1190 w->self = (HV *)SvRV (RETVAL);
520 OUTPUT: 1191 OUTPUT:
521 RETVAL 1192 RETVAL
522 1193
… …
530 1201
531NV 1202NV
532timer::at () 1203timer::at ()
533 CODE: 1204 CODE:
534 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;
535 OUTPUT: 1214 OUTPUT:
536 RETVAL 1215 RETVAL
537 1216
538timer * 1217timer *
539timer::set (NV tstamp) 1218timer::set (NV tstamp)

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