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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.7 by root, Mon Jan 2 22:23:26 2006 UTC vs.
Revision 1.35 by root, Sat Jan 7 04:19:43 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
246 case DT_STRING: 470 case DT_STR:
247 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 }
248 break; 542 break;
249 543
250 case DT_END: 544 case DT_END:
251 { 545 {
252 va_end (ap); 546 va_end (ap);
… …
268 if (SvTRUE (ERRSV)) 562 if (SvTRUE (ERRSV))
269 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));
270 564
271 if (htype == HOOK_DESTROY) 565 if (htype == HOOK_DESTROY)
272 { 566 {
273 // TODO: clear magic
274 hv_clear ((HV *)SvRV ((SV *)term->self)); 567 clearSVptr ((SV *)term->self);
275 SvREFCNT_dec ((SV *)term->self); 568 SvREFCNT_dec ((SV *)term->self);
276 } 569 }
277 570
278 return count; 571 return count;
279 } 572 }
… …
290 583
291PROTOTYPES: ENABLE 584PROTOTYPES: ENABLE
292 585
293BOOT: 586BOOT:
294{ 587{
295# 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));
296 AV *hookname = get_av ("urxvt::HOOKNAME", 1); 589 AV *hookname = get_av ("urxvt::HOOKNAME", 1);
297 set_hookname (INIT); 590# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
298 set_hookname (RESET); 591# include "hookinc.h"
299 set_hookname (START); 592# undef def
300 set_hookname (DESTROY); 593
301 set_hookname (SEL_BEGIN); 594 export_const (DEFAULT_RSTYLE);
302 set_hookname (SEL_EXTEND); 595 export_const (OVERLAY_RSTYLE);
303 set_hookname (SEL_MAKE); 596 export_const (RS_Bold);
304 set_hookname (SEL_GRAB); 597 export_const (RS_Italic);
305 set_hookname (FOCUS_IN); 598 export_const (RS_Blink);
306 set_hookname (FOCUS_OUT); 599 export_const (RS_RVid);
307 set_hookname (VIEW_CHANGE); 600 export_const (RS_Uline);
308 set_hookname (SCROLL_BACK);
309 set_hookname (TTY_ACTIVITY);
310 set_hookname (REFRESH_BEGIN);
311 set_hookname (REFRESH_END);
312 set_hookname (KEYBOARD_COMMAND);
313 601
314 sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR); 602 sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);
315} 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
316 634
317void 635void
318set_should_invoke (int htype, int value) 636set_should_invoke (int htype, int value)
319 CODE: 637 CODE:
320 rxvt_perl.should_invoke [htype] = value; 638 rxvt_perl.should_invoke [htype] = value;
… …
334 CODE: 652 CODE:
335 RETVAL = NOW; 653 RETVAL = NOW;
336 OUTPUT: 654 OUTPUT:
337 RETVAL 655 RETVAL
338 656
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
339MODULE = urxvt PACKAGE = urxvt::term 705MODULE = urxvt PACKAGE = urxvt::term
706
707void
708rxvt_term::destroy ()
709
710void
711rxvt_term::grab (int eventtime)
712 CODE:
713{
714return;
715 XGrabPointer (THIS->display->display, THIS->vt, 0,
716 ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
717 GrabModeAsync, GrabModeAsync, None, None, eventtime);
718 XGrabKeyboard (THIS->display->display, THIS->vt, 0, GrabModeAsync, GrabModeAsync, eventtime);
719}
340 720
341int 721int
342rxvt_term::strwidth (SV *str) 722rxvt_term::strwidth (SV *str)
343 CODE: 723 CODE:
344{ 724{
… …
380 760
381 rxvt_push_locale (THIS->locale); 761 rxvt_push_locale (THIS->locale);
382 wchar_t *wstr = rxvt_mbstowcs (data, len); 762 wchar_t *wstr = rxvt_mbstowcs (data, len);
383 rxvt_pop_locale (); 763 rxvt_pop_locale ();
384 764
385 char *str = rxvt_wcstoutf8 (wstr); 765 RETVAL = wcs2sv (wstr);
386 free (wstr); 766 free (wstr);
387
388 RETVAL = newSVpv (str, 0);
389 SvUTF8_on (RETVAL);
390 free (str);
391} 767}
392 OUTPUT: 768 OUTPUT:
393 RETVAL 769 RETVAL
394 770
771# very portable, especially on objects as opposed to pods
772#define TERM_OFFSET(sym) (((char *)&((TermWin_t *)0)->sym) - (char *)(TermWin_t *)0)
773
774#define TERM_OFFSET_width TERM_OFFSET(width)
775#define TERM_OFFSET_height TERM_OFFSET(height)
776#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
777#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
778#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
779#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
780#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
781#define TERM_OFFSET_focus TERM_OFFSET(focus)
782#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
783#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
784#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
785#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)
786
395int 787int
788rxvt_term::width ()
789 ALIAS:
790 width = TERM_OFFSET_width
791 height = TERM_OFFSET_height
792 fwidth = TERM_OFFSET_fwidth
793 fheight = TERM_OFFSET_fheight
794 fbase = TERM_OFFSET_fbase
795 nrow = TERM_OFFSET_nrow
796 ncol = TERM_OFFSET_ncol
797 focus = TERM_OFFSET_focus
798 mapped = TERM_OFFSET_mapped
799 saveLines = TERM_OFFSET_saveLines
800 total_rows = TERM_OFFSET_total_rows
801 nsaved = TERM_OFFSET_nsaved
802 CODE:
803 RETVAL = *(int *)((char *)THIS + ix);
804 OUTPUT:
805 RETVAL
806
807U32
808rxvt_term::parent ()
809 CODE:
810 RETVAL = (U32)THIS->parent [0];
811 OUTPUT:
812 RETVAL
813
814U32
396rxvt_term::nsaved () 815rxvt_term::vt ()
397 CODE: 816 CODE:
817 RETVAL = (U32)THIS->vt;
818 OUTPUT:
819 RETVAL
820
821U32
822rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
823 CODE:
824{
398 RETVAL = THIS->nsaved; 825 RETVAL = THIS->rstyle;
826 THIS->rstyle = new_rstyle;
827}
399 OUTPUT: 828 OUTPUT:
400 RETVAL 829 RETVAL
401 830
402int 831int
403rxvt_term::view_start (int newval = -1) 832rxvt_term::view_start (int newval = -1)
404 CODE: 833 CODE:
405{ 834{
… …
413} 842}
414 OUTPUT: 843 OUTPUT:
415 RETVAL 844 RETVAL
416 845
417void 846void
847rxvt_term::want_refresh ()
848 CODE:
849 THIS->want_refresh = 1;
850
851void
852rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
853 PPCODE:
854{
855 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
856 XSRETURN_EMPTY;
857
858 line_t &l = ROW(row_number);
859
860 if (GIMME_V != G_VOID)
861 {
862 wchar_t *wstr = new wchar_t [THIS->ncol];
863
864 for (int col = 0; col < THIS->ncol; col++)
865 wstr [col] = l.t [col];
866
867 XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
868
869 delete [] wstr;
870 }
871
872 if (new_text)
873 {
874 wchar_t *wstr = sv2wcs (new_text);
875
876 int len = min (wcslen (wstr) - start_ofs, max_len);
877
878 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
879 {
880 free (wstr);
881 croak ("new_text extends beyond horizontal margins");
882 }
883
884 for (int col = start_col; col < start_col + len; col++)
885 {
886 l.t [col] = wstr [start_ofs + col - start_col];
887 l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
888 }
889
890 free (wstr);
891 }
892}
893
894void
895rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
896 PPCODE:
897{
898 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
899 XSRETURN_EMPTY;
900
901 line_t &l = ROW(row_number);
902
903 if (GIMME_V != G_VOID)
904 {
905 AV *av = newAV ();
906
907 av_extend (av, THIS->ncol - 1);
908 for (int col = 0; col < THIS->ncol; col++)
909 av_store (av, col, newSViv (l.r [col]));
910
911 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
912 }
913
914 if (new_rend)
915 {
916 if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
917 croak ("new_rend must be arrayref");
918
919 AV *av = (AV *)SvRV (new_rend);
920 int len = min (av_len (av) + 1 - start_ofs, max_len);
921
922 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
923 croak ("new_rend array extends beyond horizontal margins");
924
925 for (int col = start_col; col < start_col + len; col++)
926 {
927 rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
928
929 l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
930 }
931 }
932}
933
934int
935rxvt_term::ROW_l (int row_number, int new_length = -1)
936 CODE:
937{
938 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
939 XSRETURN_EMPTY;
940
941 line_t &l = ROW(row_number);
942 RETVAL = l.l;
943
944 if (new_length >= 0)
945 l.l = new_length;
946}
947 OUTPUT:
948 RETVAL
949
950bool
951rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
952 CODE:
953{
954 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
955 XSRETURN_EMPTY;
956
957 line_t &l = ROW(row_number);
958 RETVAL = l.is_longer ();
959
960 if (new_is_longer >= 0)
961 l.is_longer (new_is_longer);
962}
963 OUTPUT:
964 RETVAL
965
966SV *
967rxvt_term::special_encode (SV *string)
968 CODE:
969{
970 wchar_t *wstr = sv2wcs (string);
971 int wlen = wcslen (wstr);
972 wchar_t *rstr = new wchar_t [wlen]; // cannot become longer
973
974 rxvt_push_locale (THIS->locale);
975
976 wchar_t *r = rstr;
977 for (wchar_t *s = wstr; *s; s++)
978 if (wcwidth (*s) == 0)
979 {
980 if (r == rstr)
981 croak ("leading combining character unencodable");
982
983 unicode_t n = rxvt_compose (r[-1], *s);
984 if (n == NOCHAR)
985 n = rxvt_composite.compose (r[-1], *s);
986
987 r[-1] = n;
988 }
989#if !UNICODE_3
990 else if (*s >= 0x10000)
991 *r++ = rxvt_composite.compose (*s);
992#endif
993 else
994 *r++ = *s;
995
996 rxvt_pop_locale ();
997
998 RETVAL = wcs2sv (rstr, r - rstr);
999
1000 delete [] rstr;
1001}
1002 OUTPUT:
1003 RETVAL
1004
1005SV *
1006rxvt_term::special_decode (SV *text)
1007 CODE:
1008{
1009 wchar_t *wstr = sv2wcs (text);
1010 int wlen = wcslen (wstr);
1011 int dlen = 0;
1012
1013 // find length
1014 for (wchar_t *s = wstr; *s; s++)
1015 if (*s == NOCHAR)
1016 ;
1017 else if (IS_COMPOSE (*s))
1018 dlen += rxvt_composite.expand (*s, 0);
1019 else
1020 dlen++;
1021
1022 wchar_t *rstr = new wchar_t [dlen];
1023
1024 // decode
1025 wchar_t *r = rstr;
1026 for (wchar_t *s = wstr; *s; s++)
1027 if (*s == NOCHAR)
1028 ;
1029 else if (IS_COMPOSE (*s))
1030 r += rxvt_composite.expand (*s, r);
1031 else
1032 *r++ = *s;
1033
1034 RETVAL = wcs2sv (rstr, r - rstr);
1035
1036 delete [] rstr;
1037}
1038 OUTPUT:
1039 RETVAL
1040
1041void
418rxvt_term::_resource (char *name, int index, SV *newval = 0) 1042rxvt_term::_resource (char *name, int index, SV *newval = 0)
419 PPCODE: 1043 PPCODE:
420{ 1044{
421 struct resval { const char *name; int value; } rslist [] = { 1045 struct resval { const char *name; int value; } rslist [] = {
422# define Rs_def(name) { # name, Rs_ ## name }, 1046# define def(name) { # name, Rs_ ## name },
423# define Rs_reserve(name,count) 1047# define reserve(name,count)
424# include "rsinc.h" 1048# include "rsinc.h"
425# undef Rs_def 1049# undef def
426# undef Rs_reserve 1050# undef reserve
427 }; 1051 };
428 1052
429 struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]); 1053 struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
430 1054
431 do { 1055 do {
… …
453 THIS->rs [index] = 0; 1077 THIS->rs [index] = 0;
454 } 1078 }
455} 1079}
456 1080
457void 1081void
458rxvt_term::selection_mark (...) 1082rxvt_term::cur (...)
459 PROTOTYPE: $;$$ 1083 PROTOTYPE: $;$$
460 ALIAS: 1084 ALIAS:
1085 screen_cur = 0
461 selection_beg = 1 1086 selection_beg = 1
462 selection_end = 2 1087 selection_end = 2
1088 selection_mark = 3
463 PPCODE: 1089 PPCODE:
464{ 1090{
465 row_col_t &sel = ix == 1 ? THIS->selection.beg 1091 row_col_t &rc = ix == 0 ? THIS->screen.cur
1092 : ix == 1 ? THIS->selection.beg
466 : ix == 2 ? THIS->selection.end 1093 : ix == 2 ? THIS->selection.end
467 : THIS->selection.mark; 1094 : THIS->selection.mark;
468 1095
469 if (GIMME_V != G_VOID) 1096 if (GIMME_V != G_VOID)
470 { 1097 {
471 EXTEND (SP, 2); 1098 EXTEND (SP, 2);
472 PUSHs (sv_2mortal (newSViv (sel.row))); 1099 PUSHs (sv_2mortal (newSViv (rc.row)));
473 PUSHs (sv_2mortal (newSViv (sel.col))); 1100 PUSHs (sv_2mortal (newSViv (rc.col)));
474 } 1101 }
475 1102
476 if (items == 3) 1103 if (items == 3)
477 { 1104 {
478 sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1); 1105 rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);
479 sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1); 1106 rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);
480 1107
481 if (ix) 1108 if (ix)
482 THIS->want_refresh = 1; 1109 THIS->want_refresh = 1;
483 } 1110 }
484} 1111}
485 1112
486int 1113int
487rxvt_term::selection_grab (int eventtime) 1114rxvt_term::selection_grab (int eventtime = CurrentTime)
488 1115
489void 1116void
490rxvt_term::selection (SV *newtext = 0) 1117rxvt_term::selection (SV *newtext = 0)
491 PPCODE: 1118 PPCODE:
492{ 1119{
493 if (GIMME_V != G_VOID) 1120 if (GIMME_V != G_VOID)
494 { 1121 XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)));
495 char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);
496 SV *sv = newSVpv (sel, 0);
497 SvUTF8_on (sv);
498 free (sel);
499 XPUSHs (sv_2mortal (sv));
500 }
501 1122
502 if (newtext) 1123 if (newtext)
503 { 1124 {
504 free (THIS->selection.text); 1125 free (THIS->selection.text);
505 1126
506 THIS->selection.text = sv2wcs (newtext); 1127 THIS->selection.text = sv2wcs (newtext);
507 THIS->selection.len = wcslen (THIS->selection.text); 1128 THIS->selection.len = wcslen (THIS->selection.text);
508 } 1129 }
509} 1130}
510
511void
512rxvt_term::scr_overlay_new (int x, int y, int w, int h)
513 1131
514void 1132void
515rxvt_term::scr_overlay_off () 1133rxvt_term::scr_add_lines (SV *string)
516
517void
518rxvt_term::scr_overlay_set_char (int x, int y, U32 text, U32 rend = OVERLAY_RSTYLE)
519 CODE: 1134 CODE:
520 THIS->scr_overlay_set (x, y, text, rend);
521
522void
523rxvt_term::scr_overlay_set (int x, int y, SV *text)
524 CODE:
525{ 1135{
526 wchar_t *wtext = sv2wcs (text); 1136 wchar_t *wstr = sv2wcs (string);
527 THIS->scr_overlay_set (x, y, wtext); 1137 THIS->scr_add_lines (wstr, wcslen (wstr));
528 free (wtext); 1138 free (wstr);
529} 1139}
530 1140
531void 1141void
532rxvt_term::tt_write (SV *octets) 1142rxvt_term::tt_write (SV *octets)
533 INIT: 1143 INIT:
534 STRLEN len; 1144 STRLEN len;
535 char *str = SvPVbyte (octets, len); 1145 char *str = SvPVbyte (octets, len);
536 C_ARGS: 1146 C_ARGS:
537 (unsigned char *)str, len 1147 str, len
1148
1149void
1150rxvt_term::cmd_parse (SV *octets)
1151 CODE:
1152{
1153 STRLEN len;
1154 char *str = SvPVbyte (octets, len);
1155
1156 char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
1157 char *old_cmdbuf_endp = THIS->cmdbuf_endp;
1158
1159 THIS->cmdbuf_ptr = str;
1160 THIS->cmdbuf_endp = str + len;
1161
1162 rxvt_push_locale (THIS->locale);
1163 THIS->cmd_parse ();
1164 rxvt_pop_locale ();
1165
1166 THIS->cmdbuf_ptr = old_cmdbuf_ptr;
1167 THIS->cmdbuf_endp = old_cmdbuf_endp;
1168}
1169
1170SV *
1171rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
1172 CODE:
1173{
1174 overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
1175 RETVAL = newSVptr ((void *)o, "urxvt::overlay");
1176 o->self = (HV *)SvRV (RETVAL);
1177}
1178 OUTPUT:
1179 RETVAL
1180
1181MODULE = urxvt PACKAGE = urxvt::overlay
1182
1183void
1184overlay::set (int x, int y, SV *text, SV *rend = 0)
1185
1186void
1187overlay::show ()
1188
1189void
1190overlay::hide ()
1191
1192void
1193overlay::DESTROY ()
538 1194
539MODULE = urxvt PACKAGE = urxvt::timer 1195MODULE = urxvt PACKAGE = urxvt::timer
540 1196
541SV * 1197SV *
542timer::new () 1198timer::new ()
543 CODE: 1199 CODE:
544 timer *w = new timer; 1200 timer *w = new timer;
1201 w->start (NOW);
545 RETVAL = newSVptr ((void *)w, "urxvt::timer"); 1202 RETVAL = newSVptr ((void *)w, "urxvt::timer");
546 w->self = (HV *)SvRV (RETVAL); 1203 w->self = (HV *)SvRV (RETVAL);
547 OUTPUT: 1204 OUTPUT:
548 RETVAL 1205 RETVAL
549 1206
… …
557 1214
558NV 1215NV
559timer::at () 1216timer::at ()
560 CODE: 1217 CODE:
561 RETVAL = THIS->at; 1218 RETVAL = THIS->at;
1219 OUTPUT:
1220 RETVAL
1221
1222timer *
1223timer::interval (NV interval)
1224 CODE:
1225 THIS->interval = interval;
1226 RETVAL = THIS;
562 OUTPUT: 1227 OUTPUT:
563 RETVAL 1228 RETVAL
564 1229
565timer * 1230timer *
566timer::set (NV tstamp) 1231timer::set (NV tstamp)

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