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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.11 by root, Tue Jan 3 02:01:27 2006 UTC vs.
Revision 1.63 by root, Fri Jan 13 05:06:44 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.
26#include <XSUB.h> 26#include <XSUB.h>
27#undef line_t 27#undef line_t
28 28
29#include "../config.h" 29#include "../config.h"
30 30
31#include <cstddef>
31#include <cstdarg> 32#include <cstdarg>
32 33
34#include "unistd.h"
35
36#include "iom.h"
33#include "rxvt.h" 37#include "rxvt.h"
34#include "iom.h" 38#include "keyboard.h"
35#include "rxvtutil.h" 39#include "rxvtutil.h"
36#include "rxvtperl.h" 40#include "rxvtperl.h"
37 41
38#include "perlxsi.c" 42#include "perlxsi.c"
43
44#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
45# define GRAB_CURSOR THIS->leftptr_cursor
46#else
47# define GRAB_CURSOR None
48#endif
39 49
40#undef LINENO 50#undef LINENO
41#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows) 51#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
42#undef ROW 52#undef ROW
43#define ROW(n) THIS->row_buf [LINENO (n)] 53#define ROW(n) THIS->row_buf [LINENO (n)]
44 54
45///////////////////////////////////////////////////////////////////////////// 55/////////////////////////////////////////////////////////////////////////////
46 56
57static SV *
58taint (SV *sv)
59{
60 SvTAINT (sv);
61 return sv;
62}
63
64static SV *
65taint_if (SV *sv, SV *src)
66{
67 if (SvTAINTED (src))
68 SvTAINT (sv);
69
70 return sv;
71}
72
47static wchar_t * 73static wchar_t *
48sv2wcs (SV *sv) 74sv2wcs (SV *sv)
49{ 75{
50 STRLEN len; 76 STRLEN len;
51 char *str = SvPVutf8 (sv, len); 77 char *str = SvPVutf8 (sv, len);
52 return rxvt_utf8towcs (str, len); 78 return rxvt_utf8towcs (str, len);
53} 79}
54 80
55static SV * 81static SV *
82wcs2sv (wchar_t *wstr, int len = -1)
83{
84 char *str = rxvt_wcstoutf8 (wstr, len);
85
86 SV *sv = newSVpv (str, 0);
87 SvUTF8_on (sv);
88 free (str);
89
90 return sv;
91}
92
93static SV *
56new_ref (HV *hv, const char *klass) 94new_ref (HV *hv, const char *klass)
57{ 95{
58 return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1)); 96 return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
59} 97}
60 98
61//TODO: use magic 99//TODO: use magic
62static SV * 100static SV *
63newSVptr (void *ptr, const char *klass) 101newSVptr (void *ptr, const char *klass)
64{ 102{
65 HV *hv = newHV (); 103 HV *hv = newHV ();
66 hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0); 104 sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
67 return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1)); 105 return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
106}
107
108static void
109clearSVptr (SV *sv)
110{
111 if (SvROK (sv))
112 sv = SvRV (sv);
113
114 hv_clear ((HV *)sv);
115 sv_unmagic (sv, PERL_MAGIC_ext);
68} 116}
69 117
70static long 118static long
71SvPTR (SV *sv, const char *klass) 119SvPTR (SV *sv, const char *klass)
72{ 120{
73 if (!sv_derived_from (sv, klass)) 121 if (!sv_derived_from (sv, klass))
74 croak ("object of type %s expected", klass); 122 croak ("object of type %s expected", klass);
75 123
76 IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1)); 124 MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
77 125
78 if (!iv) 126 if (!mg)
79 croak ("perl code used %s object, but C++ object is already destroyed, caught", klass); 127 croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
80 128
81 return (long)iv; 129 return (long)mg->mg_ptr;
82} 130}
83 131
84#define newSVterm(term) SvREFCNT_inc ((SV *)term->self) 132#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)
85#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term") 133#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")
86 134
87///////////////////////////////////////////////////////////////////////////// 135/////////////////////////////////////////////////////////////////////////////
88 136
89struct perl_watcher 137struct perl_watcher
139#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer") 187#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
140#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer") 188#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
141 189
142struct timer : time_watcher, perl_watcher 190struct timer : time_watcher, perl_watcher
143{ 191{
192 tstamp interval;
193
144 timer () 194 timer ()
145 : time_watcher (this, &timer::execute) 195 : time_watcher (this, &timer::execute)
146 { 196 {
147 } 197 }
148 198
149 void execute (time_watcher &w) 199 void execute (time_watcher &w)
150 { 200 {
201 if (interval)
202 start (at + interval);
203
151 invoke ("urxvt::timer", newSVtimer (this)); 204 invoke ("urxvt::timer", newSVtimer (this));
152 } 205 }
153}; 206};
154 207
155#define newSViow(iow) new_ref (iow->self, "urxvt::iow") 208#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
168 } 221 }
169}; 222};
170 223
171///////////////////////////////////////////////////////////////////////////// 224/////////////////////////////////////////////////////////////////////////////
172 225
226#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
227
228struct overlay {
229 HV *self;
230 rxvt_term *THIS;
231 int x, y, w, h;
232 int border;
233 text_t **text;
234 rend_t **rend;
235
236 overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
237 ~overlay ();
238
239 void show ();
240 void hide ();
241
242 void swap ();
243
244 void set (int x, int y, SV *str, SV *rend);
245};
246
247overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
248: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)
249{
250 if (border == 2)
251 {
252 w += 2;
253 h += 2;
254 }
255
256 text = new text_t *[h];
257 rend = new rend_t *[h];
258
259 for (int y = 0; y < h; y++)
260 {
261 text_t *tp = text[y] = new text_t[w];
262 rend_t *rp = rend[y] = new rend_t[w];
263
264 text_t t0, t1, t2;
265 rend_t r = rstyle;
266
267 if (border == 2)
268 {
269 if (y == 0)
270 t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
271 else if (y < h - 1)
272 t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
273 else
274 t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
275
276 *tp++ = t0;
277 *rp++ = r;
278
279 for (int x = w - 2; x-- > 0; )
280 {
281 *tp++ = t1;
282 *rp++ = r;
283 }
284
285 *tp = t2;
286 *rp = r;
287 }
288 else
289 for (int x = w; x-- > 0; )
290 {
291 *tp++ = 0x0020;
292 *rp++ = r;
293 }
294 }
295
296 show ();
297 THIS->want_refresh = 1;
298}
299
300overlay::~overlay ()
301{
302 hide ();
303
304 for (int y = h; y--; )
305 {
306 delete [] text[y];
307 delete [] rend[y];
308 }
309
310 delete [] text;
311 delete [] rend;
312
313 THIS->want_refresh = 1;
314}
315
316void
317overlay::show ()
318{
319 char key[33]; sprintf (key, "%32lx", (long)this);
320
321 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
322 hv_store (hv, key, 32, newSViv ((long)this), 0);
323}
324
325void
326overlay::hide ()
327{
328 SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);
329
330 if (ovs)
331 {
332 char key[33]; sprintf (key, "%32lx", (long)this);
333
334 HV *hv = (HV *)SvRV (*ovs);
335 hv_delete (hv, key, 32, G_DISCARD);
336 }
337}
338
339void overlay::swap ()
340{
341 int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
342 int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
343
344 int ov_w = min (w, THIS->ncol - ov_x);
345 int ov_h = min (h, THIS->nrow - ov_y);
346
347 for (int y = ov_h; y--; )
348 {
349 text_t *t1 = text [y];
350 rend_t *r1 = rend [y];
351
352 text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;
353 rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;
354
355 for (int x = ov_w; x--; )
356 {
357 text_t t = *t1; *t1++ = *t2; *t2++ = t;
358 rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
359 }
360 }
361
362}
363
364void overlay::set (int x, int y, SV *text, SV *rend)
365{
366 x += border;
367 y += border;
368
369 if (!IN_RANGE_EXC (y, 0, h - border))
370 return;
371
372 wchar_t *wtext = sv2wcs (text);
373
374 for (int col = min (wcslen (wtext), w - x - border); col--; )
375 this->text [y][x + col] = wtext [col];
376
377 free (wtext);
378
379 if (rend)
380 {
381 if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
382 croak ("rend must be arrayref");
383
384 AV *av = (AV *)SvRV (rend);
385
386 for (int col = min (av_len (av) + 1, w - x - border); col--; )
387 this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
388 }
389
390 THIS->want_refresh = 1;
391}
392
393
394/////////////////////////////////////////////////////////////////////////////
395
173struct rxvt_perl_interp rxvt_perl; 396struct rxvt_perl_interp rxvt_perl;
174 397
175static PerlInterpreter *perl; 398static PerlInterpreter *perl;
176
177rxvt_perl_interp::rxvt_perl_interp ()
178{
179}
180 399
181rxvt_perl_interp::~rxvt_perl_interp () 400rxvt_perl_interp::~rxvt_perl_interp ()
182{ 401{
183 if (perl) 402 if (perl)
184 { 403 {
190void 409void
191rxvt_perl_interp::init () 410rxvt_perl_interp::init ()
192{ 411{
193 if (!perl) 412 if (!perl)
194 { 413 {
414 perl_environ = rxvt_environ;
415 swap (perl_environ, environ);
416
195 char *argv[] = { 417 char *argv[] = {
196 "", 418 "",
419 "-T",
197 "-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1", 420 "-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",
198 }; 421 };
199 422
200 perl = perl_alloc (); 423 perl = perl_alloc ();
201 perl_construct (perl); 424 perl_construct (perl);
202 425
203 if (perl_parse (perl, xs_init, 2, argv, (char **)NULL) 426 if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)
204 || perl_run (perl)) 427 || perl_run (perl))
205 { 428 {
206 rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n"); 429 rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
207 430
208 perl_destruct (perl); 431 perl_destruct (perl);
209 perl_free (perl); 432 perl_free (perl);
210 perl = 0; 433 perl = 0;
211 } 434 }
435
436 swap (perl_environ, environ);
437 }
438}
439
440static void
441ungrab (rxvt_term *THIS)
442{
443 if (THIS->perl.grabtime)
444 {
445 XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);
446 XUngrabPointer (THIS->display->display, THIS->perl.grabtime);
447 THIS->perl.grabtime = 0;
212 } 448 }
213} 449}
214 450
215bool 451bool
216rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...) 452rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
217{ 453{
218 if (!perl 454 if (!perl)
219 || (!should_invoke [htype] && htype != HOOK_INIT && htype != HOOK_DESTROY))
220 return false; 455 return false;
221 456
222 if (htype == HOOK_INIT) // first hook ever called 457 if (htype == HOOK_INIT) // first hook ever called
458 {
223 term->self = (void *)newSVptr ((void *)term, "urxvt::term"); 459 term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
460 hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);
461 }
462 else if (!term->perl.self)
463 return false; // perl not initialized for this instance
464 else if (htype == HOOK_DESTROY)
465 {
466 // handled later
467 }
468 else
469 {
470 if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
471 {
472 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
224 473
474 if (HvKEYS (hv))
475 {
476 hv_iterinit (hv);
477
478 while (HE *he = hv_iternext (hv))
479 ((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
480 }
481
482 }
483
484 if (!term->perl.should_invoke [htype])
485 return false;
486 }
487
488 swap (perl_environ, environ);
489
490 try
491 {
225 dSP; 492 dSP;
226 va_list ap; 493 va_list ap;
227 494
228 va_start (ap, htype); 495 va_start (ap, htype);
229 496
230 ENTER; 497 ENTER;
231 SAVETMPS; 498 SAVETMPS;
232 499
233 PUSHMARK (SP); 500 PUSHMARK (SP);
234 501
235 XPUSHs (sv_2mortal (newSVterm (term))); 502 XPUSHs (sv_2mortal (newSVterm (term)));
236 XPUSHs (sv_2mortal (newSViv (htype))); 503 XPUSHs (sv_2mortal (newSViv (htype)));
237 504
238 for (;;) { 505 for (;;) {
239 data_type dt = (data_type)va_arg (ap, int); 506 data_type dt = (data_type)va_arg (ap, int);
240 507
241 switch (dt) 508 switch (dt)
242 { 509 {
243 case DT_INT: 510 case DT_INT:
244 XPUSHs (sv_2mortal (newSViv (va_arg (ap, int)))); 511 XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
245 break; 512 break;
246 513
247 case DT_LONG: 514 case DT_LONG:
248 XPUSHs (sv_2mortal (newSViv (va_arg (ap, long)))); 515 XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
249 break; 516 break;
250 517
251 case DT_STRING: 518 case DT_STR:
252 XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0))); 519 XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
253 break; 520 break;
254 521
255 case DT_END: 522 case DT_STR_LEN:
256 {
257 va_end (ap);
258
259 PUTBACK;
260 int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
261 SPAGAIN;
262
263 if (count)
264 { 523 {
265 SV *status = POPs; 524 char *str = va_arg (ap, char *);
266 count = SvTRUE (status); 525 int len = va_arg (ap, int);
526
527 XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
267 } 528 }
529 break;
268 530
269 PUTBACK; 531 case DT_WCS_LEN:
270 FREETMPS;
271 LEAVE;
272
273 if (SvTRUE (ERRSV))
274 rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
275
276 if (htype == HOOK_DESTROY)
277 { 532 {
278 // TODO: clear magic 533 wchar_t *wstr = va_arg (ap, wchar_t *);
279 hv_clear ((HV *)SvRV ((SV *)term->self)); 534 int wlen = va_arg (ap, int);
280 SvREFCNT_dec ((SV *)term->self); 535
536 XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
281 } 537 }
538 break;
282 539
540 case DT_XEVENT:
541 {
542 XEvent *xe = va_arg (ap, XEvent *);
543 HV *hv = newHV ();
544
545# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
546# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
547# undef set
548
549 setiv (type, xe->type);
550 setiv (send_event, xe->xany.send_event);
551 setiv (serial, xe->xany.serial);
552
553 switch (xe->type)
554 {
555 case KeyPress:
556 case KeyRelease:
557 case ButtonPress:
558 case ButtonRelease:
559 case MotionNotify:
560 setiv (time, xe->xmotion.time);
561 setiv (x, xe->xmotion.x);
562 setiv (y, xe->xmotion.y);
563 setiv (row, xe->xmotion.y / term->fheight);
564 setiv (col, xe->xmotion.x / term->fwidth);
565 setiv (x_root, xe->xmotion.x_root);
566 setiv (y_root, xe->xmotion.y_root);
567 setiv (state, xe->xmotion.state);
568 break;
569 }
570
571 switch (xe->type)
572 {
573 case KeyPress:
574 case KeyRelease:
575 setiv (keycode, xe->xkey.keycode);
576 break;
577
578 case ButtonPress:
579 case ButtonRelease:
580 setiv (button, xe->xbutton.button);
581 break;
582
583 case MotionNotify:
584 setiv (is_hint, xe->xmotion.is_hint);
585 break;
586 }
587
588 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
589 }
590 break;
591
592 case DT_END:
593 {
594 va_end (ap);
595
596 PUTBACK;
597 int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
598 SPAGAIN;
599
600 if (count)
601 {
602 SV *status = POPs;
603 count = SvTRUE (status);
604 }
605
606 PUTBACK;
607 FREETMPS;
608 LEAVE;
609
610 if (SvTRUE (ERRSV))
611 {
612 rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
613 ungrab (term); // better lose the grab than the session
614 }
615
616 if (htype == HOOK_DESTROY)
617 {
618 clearSVptr ((SV *)term->perl.self);
619 SvREFCNT_dec ((SV *)term->perl.self);
620 }
621
622 swap (perl_environ, environ);
283 return count; 623 return count;
284 } 624 }
285 625
286 default: 626 default:
287 rxvt_fatal ("FATAL: unable to pass data type %d\n", dt); 627 rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
628 }
288 } 629 }
289 } 630 }
631 catch (...)
632 {
633 swap (perl_environ, environ);
634 throw;
635 }
290} 636}
291 637
292///////////////////////////////////////////////////////////////////////////// 638/////////////////////////////////////////////////////////////////////////////
293 639
294MODULE = urxvt PACKAGE = urxvt 640MODULE = urxvt PACKAGE = urxvt
295 641
296PROTOTYPES: ENABLE 642PROTOTYPES: ENABLE
297 643
298BOOT: 644BOOT:
299{ 645{
300# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0)) 646 sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
301# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), #name, newSViv (name)); 647 sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
648 sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
649 sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
650
302 AV *hookname = get_av ("urxvt::HOOKNAME", 1); 651 AV *hookname = get_av ("urxvt::HOOKNAME", 1);
303 set_hookname (INIT); 652# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
304 set_hookname (RESET); 653# include "hookinc.h"
305 set_hookname (START); 654# undef def
306 set_hookname (DESTROY);
307 set_hookname (SEL_BEGIN);
308 set_hookname (SEL_EXTEND);
309 set_hookname (SEL_MAKE);
310 set_hookname (SEL_GRAB);
311 set_hookname (FOCUS_IN);
312 set_hookname (FOCUS_OUT);
313 set_hookname (VIEW_CHANGE);
314 set_hookname (SCROLL_BACK);
315 set_hookname (TTY_ACTIVITY);
316 set_hookname (REFRESH_BEGIN);
317 set_hookname (REFRESH_END);
318 set_hookname (KEYBOARD_COMMAND);
319 655
656 HV *option = get_hv ("urxvt::OPTION", 1);
657# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
658# define nodef(name)
659# include "optinc.h"
660# undef nodef
661# undef def
662
663 HV *stash = gv_stashpv ("urxvt", 1);
664 struct {
665 const char *name;
666 IV iv;
667 } *civ, const_iv[] = {
668# define const_iv(name) { # name, (IV)name }
320 export_const (DEFAULT_RSTYLE); 669 const_iv (DEFAULT_RSTYLE),
321 export_const (OVERLAY_RSTYLE); 670 const_iv (OVERLAY_RSTYLE),
322 export_const (RS_Bold); 671 const_iv (RS_Bold),
323 export_const (RS_Italic); 672 const_iv (RS_Italic),
324 export_const (RS_Blink); 673 const_iv (RS_Blink),
325 export_const (RS_RVid); 674 const_iv (RS_RVid),
326 export_const (RS_Uline); 675 const_iv (RS_Uline),
327 676
328 sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR); 677 const_iv (CurrentTime),
329} 678 const_iv (ShiftMask),
679 const_iv (LockMask),
680 const_iv (ControlMask),
681 const_iv (Mod1Mask),
682 const_iv (Mod2Mask),
683 const_iv (Mod3Mask),
684 const_iv (Mod4Mask),
685 const_iv (Mod5Mask),
686 const_iv (Button1Mask),
687 const_iv (Button2Mask),
688 const_iv (Button3Mask),
689 const_iv (Button4Mask),
690 const_iv (Button5Mask),
691 const_iv (AnyModifier),
330 692
331void 693 const_iv (EVENT_NONE),
332set_should_invoke (int htype, int value) 694 const_iv (EVENT_READ),
333 CODE: 695 const_iv (EVENT_WRITE),
334 rxvt_perl.should_invoke [htype] = value; 696
697 const_iv (NoEventMask),
698 const_iv (KeyPressMask),
699 const_iv (KeyReleaseMask),
700 const_iv (ButtonPressMask),
701 const_iv (ButtonReleaseMask),
702 const_iv (EnterWindowMask),
703 const_iv (LeaveWindowMask),
704 const_iv (PointerMotionMask),
705 const_iv (PointerMotionHintMask),
706 const_iv (Button1MotionMask),
707 const_iv (Button2MotionMask),
708 const_iv (Button3MotionMask),
709 const_iv (Button4MotionMask),
710 const_iv (Button5MotionMask),
711 const_iv (ButtonMotionMask),
712 const_iv (KeymapStateMask),
713 const_iv (ExposureMask),
714 const_iv (VisibilityChangeMask),
715 const_iv (StructureNotifyMask),
716 const_iv (ResizeRedirectMask),
717 const_iv (SubstructureNotifyMask),
718 const_iv (SubstructureRedirectMask),
719 const_iv (FocusChangeMask),
720 const_iv (PropertyChangeMask),
721 const_iv (ColormapChangeMask),
722 const_iv (OwnerGrabButtonMask),
723
724 const_iv (KeyPress),
725 const_iv (KeyRelease),
726 const_iv (ButtonPress),
727 const_iv (ButtonRelease),
728 const_iv (MotionNotify),
729 const_iv (EnterNotify),
730 const_iv (LeaveNotify),
731 const_iv (FocusIn),
732 const_iv (FocusOut),
733 const_iv (KeymapNotify),
734 const_iv (Expose),
735 const_iv (GraphicsExpose),
736 const_iv (NoExpose),
737 const_iv (VisibilityNotify),
738 const_iv (CreateNotify),
739 const_iv (DestroyNotify),
740 const_iv (UnmapNotify),
741 const_iv (MapNotify),
742 const_iv (MapRequest),
743 const_iv (ReparentNotify),
744 const_iv (ConfigureNotify),
745 const_iv (ConfigureRequest),
746 const_iv (GravityNotify),
747 const_iv (ResizeRequest),
748 const_iv (CirculateNotify),
749 const_iv (CirculateRequest),
750 const_iv (PropertyNotify),
751 const_iv (SelectionClear),
752 const_iv (SelectionRequest),
753 const_iv (SelectionNotify),
754 const_iv (ColormapNotify),
755 const_iv (ClientMessage),
756 const_iv (MappingNotify),
757 };
758
759 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);
760 civ-- > const_iv; )
761 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
762}
335 763
336void 764void
337warn (const char *msg) 765warn (const char *msg)
338 CODE: 766 CODE:
339 rxvt_warn ("%s", msg); 767 rxvt_warn ("%s", msg);
340 768
341void 769void
342fatal (const char *msg) 770fatal (const char *msg)
343 CODE: 771 CODE:
344 rxvt_fatal ("%s", msg); 772 rxvt_fatal ("%s", msg);
773
774SV *
775untaint (SV *sv)
776 CODE:
777 RETVAL = newSVsv (sv);
778 SvTAINTED_off (RETVAL);
779 OUTPUT:
780 RETVAL
781
782void
783_exit (int status)
784
785bool
786safe ()
787 CODE:
788 RETVAL = !rxvt_tainted ();
789 OUTPUT:
790 RETVAL
345 791
346NV 792NV
347NOW () 793NOW ()
348 CODE: 794 CODE:
349 RETVAL = NOW; 795 RETVAL = NOW;
363 RETVAL = GET_BASEBG (rend); 809 RETVAL = GET_BASEBG (rend);
364 OUTPUT: 810 OUTPUT:
365 RETVAL 811 RETVAL
366 812
367int 813int
368SET_FGCOLOR (int rend, int color) 814SET_FGCOLOR (int rend, int new_color)
369 CODE: 815 CODE:
370 RETVAL = SET_FGCOLOR (rend, color); 816 RETVAL = SET_FGCOLOR (rend, new_color);
371 OUTPUT: 817 OUTPUT:
372 RETVAL 818 RETVAL
373 819
374int 820int
375SET_BGCOLOR (int rend, int color) 821SET_BGCOLOR (int rend, int new_color)
376 CODE: 822 CODE:
377 RETVAL = SET_BGCOLOR (rend, color); 823 RETVAL = SET_BGCOLOR (rend, new_color);
378 OUTPUT: 824 OUTPUT:
379 RETVAL 825 RETVAL
380 826
827int
828GET_CUSTOM (int rend)
829 CODE:
830 RETVAL = (rend && RS_customMask) >> RS_customShift;
831 OUTPUT:
832 RETVAL
833
834int
835SET_CUSTOM (int rend, int new_value)
836 CODE:
837{
838 if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
839 croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
840
841 RETVAL = (rend & ~RS_customMask)
842 | ((new_value << RS_customShift) & RS_customMask);
843}
844 OUTPUT:
845 RETVAL
846
381MODULE = urxvt PACKAGE = urxvt::term 847MODULE = urxvt PACKAGE = urxvt::term
848
849SV *
850_new (...)
851 CODE:
852{
853 if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
854 croak ("first argument to urxvt::term->_new must be arrayref");
855
856 rxvt_term *term = new rxvt_term;
857
858 term->argv = new stringvec;
859 term->envv = new stringvec;
860
861 for (int i = 1; i < items; i++)
862 term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
863
864 AV *envv = (AV *)SvRV (ST (0));
865 for (int i = av_len (envv) + 1; i--; )
866 term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));
867
868 term->envv->push_back (0);
869
870 bool success;
871
872 try
873 {
874 success = term->init (term->argv->size (), term->argv->begin ());
875 }
876 catch (const class rxvt_failure_exception &e)
877 {
878 success = false;
879 }
880
881 if (!success)
882 {
883 term->destroy ();
884 croak ("error while initializing new terminal instance");
885 }
886
887 RETVAL = term && term->perl.self
888 ? newSVterm (term) : &PL_sv_undef;
889}
890 OUTPUT:
891 RETVAL
892
893void
894rxvt_term::destroy ()
895
896void
897rxvt_term::set_should_invoke (int htype, int inc)
898 CODE:
899 THIS->perl.should_invoke [htype] += inc;
900
901void
902rxvt_term::grab_button (int button, U32 modifiers)
903 CODE:
904 XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,
905 ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
906 GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
907
908bool
909rxvt_term::grab (U32 eventtime, int sync = 0)
910 CODE:
911{
912 int mode = sync ? GrabModeSync : GrabModeAsync;
913
914 THIS->perl.grabtime = 0;
915
916 if (!XGrabPointer (THIS->display->display, THIS->vt, 0,
917 ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
918 mode, mode, None, GRAB_CURSOR, eventtime))
919 if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))
920 THIS->perl.grabtime = eventtime;
921 else
922 XUngrabPointer (THIS->display->display, eventtime);
923
924 RETVAL = !!THIS->perl.grabtime;
925}
926 OUTPUT:
927 RETVAL
928
929void
930rxvt_term::allow_events_async ()
931 CODE:
932 XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);
933
934void
935rxvt_term::allow_events_sync ()
936 CODE:
937 XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);
938
939void
940rxvt_term::allow_events_replay ()
941 CODE:
942 XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);
943 XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);
944
945void
946rxvt_term::ungrab ()
947 CODE:
948 ungrab (THIS);
382 949
383int 950int
384rxvt_term::strwidth (SV *str) 951rxvt_term::strwidth (SV *str)
385 CODE: 952 CODE:
386{ 953{
405 char *mbstr = rxvt_wcstombs (wstr); 972 char *mbstr = rxvt_wcstombs (wstr);
406 rxvt_pop_locale (); 973 rxvt_pop_locale ();
407 974
408 free (wstr); 975 free (wstr);
409 976
410 RETVAL = newSVpv (mbstr, 0); 977 RETVAL = taint_if (newSVpv (mbstr, 0), str);
411 free (mbstr); 978 free (mbstr);
412} 979}
413 OUTPUT: 980 OUTPUT:
414 RETVAL 981 RETVAL
415 982
422 989
423 rxvt_push_locale (THIS->locale); 990 rxvt_push_locale (THIS->locale);
424 wchar_t *wstr = rxvt_mbstowcs (data, len); 991 wchar_t *wstr = rxvt_mbstowcs (data, len);
425 rxvt_pop_locale (); 992 rxvt_pop_locale ();
426 993
427 char *str = rxvt_wcstoutf8 (wstr); 994 RETVAL = taint_if (wcs2sv (wstr), octets);
428 free (wstr); 995 free (wstr);
429
430 RETVAL = newSVpv (str, 0);
431 SvUTF8_on (RETVAL);
432 free (str);
433} 996}
434 OUTPUT: 997 OUTPUT:
435 RETVAL 998 RETVAL
436 999
1000#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
1001
1002#define TERM_OFFSET_width TERM_OFFSET(width)
1003#define TERM_OFFSET_height TERM_OFFSET(height)
1004#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
1005#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
1006#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
1007#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
1008#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
1009#define TERM_OFFSET_focus TERM_OFFSET(focus)
1010#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
1011#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
1012#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
1013#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)
1014
437int 1015int
1016rxvt_term::width ()
1017 ALIAS:
1018 width = TERM_OFFSET_width
1019 height = TERM_OFFSET_height
1020 fwidth = TERM_OFFSET_fwidth
1021 fheight = TERM_OFFSET_fheight
1022 fbase = TERM_OFFSET_fbase
1023 nrow = TERM_OFFSET_nrow
1024 ncol = TERM_OFFSET_ncol
1025 focus = TERM_OFFSET_focus
1026 mapped = TERM_OFFSET_mapped
1027 saveLines = TERM_OFFSET_saveLines
1028 total_rows = TERM_OFFSET_total_rows
1029 nsaved = TERM_OFFSET_nsaved
1030 CODE:
1031 RETVAL = *(int *)((char *)THIS + ix);
1032 OUTPUT:
1033 RETVAL
1034
1035unsigned int
1036rxvt_term::ModLevel3Mask ()
1037 ALIAS:
1038 ModLevel3Mask = 0
1039 ModMetaMask = 1
1040 ModNumLockMask = 2
1041 CODE:
1042 switch (ix)
1043 {
1044 case 0: RETVAL = THIS->ModLevel3Mask; break;
1045 case 1: RETVAL = THIS->ModMetaMask; break;
1046 case 2: RETVAL = THIS->ModNumLockMask; break;
1047 }
1048 OUTPUT:
1049 RETVAL
1050
1051char *
1052rxvt_term::display_id ()
1053 ALIAS:
1054 display_id = 0
1055 locale = 1
1056 CODE:
1057 switch (ix)
1058 {
1059 case 0: RETVAL = THIS->display->id; break;
1060 case 1: RETVAL = THIS->locale; break;
1061 }
1062 OUTPUT:
1063 RETVAL
1064
1065SV *
438rxvt_term::nsaved () 1066rxvt_term::_env ()
439 CODE: 1067 CODE:
1068{
1069 if (THIS->envv)
1070 {
1071 AV *av = newAV ();
1072
1073 for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)
1074 if (*i)
1075 av_push (av, newSVpv (*i, 0));
1076
1077 RETVAL = newRV_noinc ((SV *)av);
1078 }
1079 else
1080 RETVAL = &PL_sv_undef;
1081}
1082 OUTPUT:
1083 RETVAL
1084
1085int
1086rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
1087 CODE:
1088 RETVAL = THIS->pty_ev.events;
1089 if (events != EVENT_UNDEF)
1090 THIS->pty_ev.set (events);
1091 OUTPUT:
1092 RETVAL
1093
1094U32
1095rxvt_term::parent ()
1096 CODE:
1097 RETVAL = (U32)THIS->parent [0];
1098 OUTPUT:
1099 RETVAL
1100
1101U32
1102rxvt_term::vt ()
1103 CODE:
1104 RETVAL = (U32)THIS->vt;
1105 OUTPUT:
1106 RETVAL
1107
1108void
1109rxvt_term::vt_emask_add (U32 emask)
1110 CODE:
1111 THIS->vt_emask_perl |= emask;
1112 THIS->vt_select_input ();
1113
1114U32
1115rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1116 CODE:
440 RETVAL = THIS->nsaved; 1117 RETVAL = THIS->rstyle;
1118 THIS->rstyle = new_rstyle;
441 OUTPUT: 1119 OUTPUT:
442 RETVAL 1120 RETVAL
443 1121
444int 1122int
445rxvt_term::view_start (int newval = -1) 1123rxvt_term::view_start (int newval = -1)
1124 PROTOTYPE: $;$
446 CODE: 1125 CODE:
447{ 1126{
448 RETVAL = THIS->view_start; 1127 RETVAL = THIS->view_start;
449 1128
450 if (newval >= 0) 1129 if (newval >= 0)
454 } 1133 }
455} 1134}
456 OUTPUT: 1135 OUTPUT:
457 RETVAL 1136 RETVAL
458 1137
459int
460rxvt_term::nrow ()
461 CODE:
462 RETVAL = THIS->nrow;
463 OUTPUT:
464 RETVAL
465
466int
467rxvt_term::ncol ()
468 CODE:
469 RETVAL = THIS->ncol;
470 OUTPUT:
471 RETVAL
472
473void 1138void
474rxvt_term::want_refresh () 1139rxvt_term::want_refresh ()
475 CODE: 1140 CODE:
476 THIS->want_refresh = 1; 1141 THIS->want_refresh = 1;
477 1142
478void 1143void
479rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0) 1144rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
480 PPCODE: 1145 PPCODE:
481{ 1146{
482 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 1147 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
483 croak ("row_number number of out range"); 1148 XSRETURN_EMPTY;
484 1149
485 line_t &l = ROW(row_number); 1150 line_t &l = ROW(row_number);
486 1151
487 if (GIMME_V != G_VOID) 1152 if (GIMME_V != G_VOID)
488 { 1153 {
489 wchar_t *wstr = new wchar_t [THIS->ncol]; 1154 wchar_t *wstr = new wchar_t [THIS->ncol];
490 1155
491 for (int col = 0; col <THIS->ncol; col++) 1156 for (int col = 0; col < THIS->ncol; col++)
492 wstr [col] = l.t [col]; 1157 wstr [col] = l.t [col];
493 1158
494 char *str = rxvt_wcstoutf8 (wstr, THIS->ncol); 1159 XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));
495 free (wstr);
496 1160
497 SV *sv = newSVpv (str, 0); 1161 delete [] wstr;
498 SvUTF8_on (sv);
499 XPUSHs (sv_2mortal (sv));
500 free (str);
501 } 1162 }
502 1163
503 if (new_text) 1164 if (new_text)
504 { 1165 {
505 STRLEN slen;
506 char *str = SvPVutf8 (new_text, slen); 1166 wchar_t *wstr = sv2wcs (new_text);
507 wchar_t *wstr = rxvt_utf8towcs (str, slen);
508 1167
509 int len = wcslen (wstr); 1168 int len = min (wcslen (wstr) - start_ofs, max_len);
510 1169
511 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len)) 1170 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
512 { 1171 {
513 free (wstr); 1172 free (wstr);
514 croak ("new_text extends beyond horizontal margins"); 1173 croak ("new_text extends beyond horizontal margins");
515 } 1174 }
516 1175
517 for (int col = start_col; col < start_col + len; col++) 1176 for (int col = start_col; col < start_col + len; col++)
518 { 1177 {
519 l.t [col] = wstr [col - start_col]; 1178 l.t [col] = wstr [start_ofs + col - start_col];
520 l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col])); 1179 l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
521 } 1180 }
522 1181
523 free (wstr); 1182 free (wstr);
524 } 1183 }
525} 1184}
526 1185
527void 1186void
528rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0) 1187rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
529 PPCODE: 1188 PPCODE:
530{ 1189{
531 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 1190 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
532 croak ("row_number number of out range"); 1191 XSRETURN_EMPTY;
533 1192
534 line_t &l = ROW(row_number); 1193 line_t &l = ROW(row_number);
535 1194
536 if (GIMME_V != G_VOID) 1195 if (GIMME_V != G_VOID)
537 { 1196 {
548 { 1207 {
549 if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV) 1208 if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
550 croak ("new_rend must be arrayref"); 1209 croak ("new_rend must be arrayref");
551 1210
552 AV *av = (AV *)SvRV (new_rend); 1211 AV *av = (AV *)SvRV (new_rend);
553 int len = av_len (av) + 1; 1212 int len = min (av_len (av) + 1 - start_ofs, max_len);
554 1213
555 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len)) 1214 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
556 croak ("new_rend array extends beyond horizontal margins"); 1215 croak ("new_rend array extends beyond horizontal margins");
557 1216
558 for (int col = start_col; col < start_col + len; col++) 1217 for (int col = start_col; col < start_col + len; col++)
559 { 1218 {
560 rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask; 1219 rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
561 1220
562 l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col])); 1221 l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
563 } 1222 }
564 } 1223 }
565} 1224}
566 1225
567int 1226int
568rxvt_term::ROW_l (int row_number, int new_length = -2) 1227rxvt_term::ROW_l (int row_number, int new_length = -1)
569 CODE: 1228 CODE:
570{ 1229{
571 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 1230 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
572 croak ("row_number number of out range"); 1231 XSRETURN_EMPTY;
573 1232
574 line_t &l = ROW(row_number); 1233 line_t &l = ROW(row_number);
575 RETVAL = l.l; 1234 RETVAL = l.l;
576 1235
577 if (new_length >= -1) 1236 if (new_length >= 0)
578 l.l = new_length; 1237 l.l = new_length;
579} 1238}
580 OUTPUT: 1239 OUTPUT:
581 RETVAL 1240 RETVAL
582 1241
1242bool
1243rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1244 CODE:
1245{
1246 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
1247 XSRETURN_EMPTY;
1248
1249 line_t &l = ROW(row_number);
1250 RETVAL = l.is_longer ();
1251
1252 if (new_is_longer >= 0)
1253 l.is_longer (new_is_longer);
1254}
1255 OUTPUT:
1256 RETVAL
1257
583SV * 1258SV *
584rxvt_term::special_encode (SV *str) 1259rxvt_term::special_encode (SV *string)
585 CODE: 1260 CODE:
586 abort ();//TODO 1261{
1262 wchar_t *wstr = sv2wcs (string);
1263 int wlen = wcslen (wstr);
1264 wchar_t *rstr = new wchar_t [wlen]; // cannot become longer
1265
1266 rxvt_push_locale (THIS->locale);
1267
1268 wchar_t *r = rstr;
1269 for (wchar_t *s = wstr; *s; s++)
1270 if (wcwidth (*s) == 0)
1271 {
1272 if (r == rstr)
1273 croak ("leading combining character unencodable");
1274
1275 unicode_t n = rxvt_compose (r[-1], *s);
1276 if (n == NOCHAR)
1277 n = rxvt_composite.compose (r[-1], *s);
1278
1279 r[-1] = n;
1280 }
1281#if !UNICODE_3
1282 else if (*s >= 0x10000)
1283 *r++ = rxvt_composite.compose (*s);
1284#endif
1285 else
1286 *r++ = *s;
1287
1288 rxvt_pop_locale ();
1289
1290 RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);
1291
1292 delete [] rstr;
1293}
1294 OUTPUT:
1295 RETVAL
587 1296
588SV * 1297SV *
589rxvt_term::special_decode (SV *str) 1298rxvt_term::special_decode (SV *text)
590 CODE: 1299 CODE:
591 abort ();//TODO 1300{
1301 wchar_t *wstr = sv2wcs (text);
1302 int wlen = wcslen (wstr);
1303 int dlen = 0;
1304
1305 // find length
1306 for (wchar_t *s = wstr; *s; s++)
1307 if (*s == NOCHAR)
1308 ;
1309 else if (IS_COMPOSE (*s))
1310 dlen += rxvt_composite.expand (*s, 0);
1311 else
1312 dlen++;
1313
1314 wchar_t *rstr = new wchar_t [dlen];
1315
1316 // decode
1317 wchar_t *r = rstr;
1318 for (wchar_t *s = wstr; *s; s++)
1319 if (*s == NOCHAR)
1320 ;
1321 else if (IS_COMPOSE (*s))
1322 r += rxvt_composite.expand (*s, r);
1323 else
1324 *r++ = *s;
1325
1326 RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);
1327
1328 delete [] rstr;
1329}
1330 OUTPUT:
1331 RETVAL
592 1332
593void 1333void
594rxvt_term::_resource (char *name, int index, SV *newval = 0) 1334rxvt_term::_resource (char *name, int index, SV *newval = 0)
595 PPCODE: 1335 PPCODE:
596{ 1336{
597 struct resval { const char *name; int value; } rslist [] = { 1337 struct resval { const char *name; int value; } rslist [] = {
598# define Rs_def(name) { # name, Rs_ ## name }, 1338# define def(name) { # name, Rs_ ## name },
599# define Rs_reserve(name,count) 1339# define reserve(name,count)
600# include "rsinc.h" 1340# include "rsinc.h"
601# undef Rs_def 1341# undef def
602# undef Rs_reserve 1342# undef reserve
603 }; 1343 };
604 1344
605 struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]); 1345 struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
606 1346
607 do { 1347 do {
613 1353
614 if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES)) 1354 if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
615 croak ("requested out-of-bound resource %s+%d,", name, index - rs->value); 1355 croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
616 1356
617 if (GIMME_V != G_VOID) 1357 if (GIMME_V != G_VOID)
618 XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef); 1358 XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);
619 1359
620 if (newval) 1360 if (newval)
621 { 1361 {
622 if (SvOK (newval)) 1362 if (SvOK (newval))
623 { 1363 {
628 else 1368 else
629 THIS->rs [index] = 0; 1369 THIS->rs [index] = 0;
630 } 1370 }
631} 1371}
632 1372
1373const char *
1374rxvt_term::x_resource (const char *name)
1375 CLEANUP:
1376 SvTAINTED_on (ST (0));
1377
1378bool
1379rxvt_term::option (U32 optval, int set = -1)
1380 CODE:
1381{
1382 RETVAL = THIS->options & optval;
1383
1384 if (set >= 0)
1385 {
1386 if (set)
1387 THIS->options |= optval;
1388 else
1389 THIS->options &= ~optval;
1390
1391 switch (optval)
1392 {
1393 case Opt_skipBuiltinGlyphs:
1394 THIS->set_fonts ();
1395 THIS->scr_remap_chars ();
1396 THIS->scr_touch (true);
1397 THIS->want_refresh = 1;
1398 break;
1399
1400 case Opt_cursorUnderline:
1401 THIS->want_refresh = 1;
1402 break;
1403
1404# case Opt_scrollBar_floating:
1405# case Opt_scrollBar_right:
1406# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1407# break;
1408 }
1409 }
1410}
1411 OUTPUT:
1412 RETVAL
1413
1414bool
1415rxvt_term::parse_keysym (char *keysym, char *str)
1416 CODE:
1417 RETVAL = 0 < THIS->parse_keysym (keysym, str);
1418 THIS->keyboard->register_done ();
1419 OUTPUT:
1420 RETVAL
1421
633void 1422void
634rxvt_term::selection_mark (...) 1423rxvt_term::screen_cur (...)
635 PROTOTYPE: $;$$ 1424 PROTOTYPE: $;$$
636 ALIAS: 1425 ALIAS:
1426 screen_cur = 0
637 selection_beg = 1 1427 selection_beg = 1
638 selection_end = 2 1428 selection_end = 2
1429 selection_mark = 3
639 PPCODE: 1430 PPCODE:
640{ 1431{
641 row_col_t &sel = ix == 1 ? THIS->selection.beg 1432 row_col_t &rc = ix == 0 ? THIS->screen.cur
1433 : ix == 1 ? THIS->selection.beg
642 : ix == 2 ? THIS->selection.end 1434 : ix == 2 ? THIS->selection.end
643 : THIS->selection.mark; 1435 : THIS->selection.mark;
644 1436
645 if (GIMME_V != G_VOID) 1437 if (GIMME_V != G_VOID)
646 { 1438 {
647 EXTEND (SP, 2); 1439 EXTEND (SP, 2);
648 PUSHs (sv_2mortal (newSViv (sel.row))); 1440 PUSHs (sv_2mortal (newSViv (rc.row)));
649 PUSHs (sv_2mortal (newSViv (sel.col))); 1441 PUSHs (sv_2mortal (newSViv (rc.col)));
650 } 1442 }
651 1443
652 if (items == 3) 1444 if (items == 3)
653 { 1445 {
654 sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1); 1446 rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);
655 sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1); 1447 rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);
656 1448
657 if (ix) 1449 if (ix)
658 THIS->want_refresh = 1; 1450 THIS->want_refresh = 1;
659 } 1451 }
660} 1452}
661 1453
1454char
1455rxvt_term::cur_charset ()
1456 CODE:
1457 RETVAL = THIS->charsets [THIS->screen.charset];
1458 OUTPUT:
1459 RETVAL
1460
1461#void
1462#rxvt_term::selection_clear ()
1463
1464void
1465rxvt_term::selection_make (U32 eventtime, bool rect = false)
1466 CODE:
1467 THIS->selection.op = SELECTION_CONT;
1468 THIS->selection.rect = rect;
1469 THIS->selection_make (eventtime);
1470
662int 1471int
663rxvt_term::selection_grab (int eventtime) 1472rxvt_term::selection_grab (U32 eventtime)
664 1473
665void 1474void
666rxvt_term::selection (SV *newtext = 0) 1475rxvt_term::selection (SV *newtext = 0)
667 PPCODE: 1476 PPCODE:
668{ 1477{
669 if (GIMME_V != G_VOID) 1478 if (GIMME_V != G_VOID)
670 { 1479 XPUSHs (THIS->selection.text
671 char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len); 1480 ? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))
672 SV *sv = newSVpv (sel, 0); 1481 : &PL_sv_undef);
673 SvUTF8_on (sv);
674 free (sel);
675 XPUSHs (sv_2mortal (sv));
676 }
677 1482
678 if (newtext) 1483 if (newtext)
679 { 1484 {
680 free (THIS->selection.text); 1485 free (THIS->selection.text);
681 1486
682 THIS->selection.text = sv2wcs (newtext); 1487 THIS->selection.text = sv2wcs (newtext);
683 THIS->selection.len = wcslen (THIS->selection.text); 1488 THIS->selection.len = wcslen (THIS->selection.text);
684 } 1489 }
685} 1490}
686
687void
688rxvt_term::scr_overlay_new (int x, int y, int w, int h)
689 1491
690void 1492void
1493rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle1 = RS_RVid, U32 rstyle2 = RS_RVid | RS_Uline)
1494
1495void
1496rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1497
1498void
691rxvt_term::scr_overlay_off () 1499rxvt_term::scr_bell ()
692 1500
693void 1501void
694rxvt_term::scr_overlay_set_char (int x, int y, U32 text, U32 rend = OVERLAY_RSTYLE) 1502rxvt_term::scr_add_lines (SV *string)
695 CODE: 1503 CODE:
696 THIS->scr_overlay_set (x, y, text, rend);
697
698void
699rxvt_term::scr_overlay_set (int x, int y, SV *text)
700 CODE:
701{ 1504{
702 wchar_t *wtext = sv2wcs (text); 1505 wchar_t *wstr = sv2wcs (string);
703 THIS->scr_overlay_set (x, y, wtext); 1506 THIS->scr_add_lines (wstr, wcslen (wstr));
704 free (wtext); 1507 free (wstr);
705} 1508}
706 1509
707void 1510void
708rxvt_term::tt_write (SV *octets) 1511rxvt_term::tt_write (SV *octets)
709 INIT: 1512 INIT:
710 STRLEN len; 1513 STRLEN len;
711 char *str = SvPVbyte (octets, len); 1514 char *str = SvPVbyte (octets, len);
712 C_ARGS: 1515 C_ARGS:
713 (unsigned char *)str, len 1516 str, len
1517
1518void
1519rxvt_term::cmd_parse (SV *octets)
1520 CODE:
1521{
1522 STRLEN len;
1523 char *str = SvPVbyte (octets, len);
1524
1525 char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
1526 char *old_cmdbuf_endp = THIS->cmdbuf_endp;
1527
1528 THIS->cmdbuf_ptr = str;
1529 THIS->cmdbuf_endp = str + len;
1530
1531 rxvt_push_locale (THIS->locale);
1532 THIS->cmd_parse ();
1533 rxvt_pop_locale ();
1534
1535 THIS->cmdbuf_ptr = old_cmdbuf_ptr;
1536 THIS->cmdbuf_endp = old_cmdbuf_endp;
1537}
1538
1539SV *
1540rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
1541 CODE:
1542{
1543 overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
1544 RETVAL = newSVptr ((void *)o, "urxvt::overlay");
1545 o->self = (HV *)SvRV (RETVAL);
1546}
1547 OUTPUT:
1548 RETVAL
1549
1550MODULE = urxvt PACKAGE = urxvt::overlay
1551
1552void
1553overlay::set (int x, int y, SV *text, SV *rend = 0)
1554
1555void
1556overlay::show ()
1557
1558void
1559overlay::hide ()
1560
1561void
1562overlay::DESTROY ()
714 1563
715MODULE = urxvt PACKAGE = urxvt::timer 1564MODULE = urxvt PACKAGE = urxvt::timer
716 1565
717SV * 1566SV *
718timer::new () 1567timer::new ()
719 CODE: 1568 CODE:
720 timer *w = new timer; 1569 timer *w = new timer;
1570 w->start (NOW);
721 RETVAL = newSVptr ((void *)w, "urxvt::timer"); 1571 RETVAL = newSVptr ((void *)w, "urxvt::timer");
722 w->self = (HV *)SvRV (RETVAL); 1572 w->self = (HV *)SvRV (RETVAL);
723 OUTPUT: 1573 OUTPUT:
724 RETVAL 1574 RETVAL
725 1575
733 1583
734NV 1584NV
735timer::at () 1585timer::at ()
736 CODE: 1586 CODE:
737 RETVAL = THIS->at; 1587 RETVAL = THIS->at;
1588 OUTPUT:
1589 RETVAL
1590
1591timer *
1592timer::interval (NV interval)
1593 CODE:
1594 THIS->interval = interval;
1595 RETVAL = THIS;
738 OUTPUT: 1596 OUTPUT:
739 RETVAL 1597 RETVAL
740 1598
741timer * 1599timer *
742timer::set (NV tstamp) 1600timer::set (NV tstamp)

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