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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.14 by root, Tue Jan 3 04:45:03 2006 UTC vs.
Revision 1.70 by root, Tue Jan 17 09:34:21 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#ifdef HAVE_SCROLLBARS
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
55#define ENABLE_PERL_FRILLS 1
56
45///////////////////////////////////////////////////////////////////////////// 57/////////////////////////////////////////////////////////////////////////////
58
59static SV *
60taint (SV *sv)
61{
62 SvTAINT (sv);
63 return sv;
64}
65
66static SV *
67taint_if (SV *sv, SV *src)
68{
69 if (SvTAINTED (src))
70 SvTAINT (sv);
71
72 return sv;
73}
46 74
47static wchar_t * 75static wchar_t *
48sv2wcs (SV *sv) 76sv2wcs (SV *sv)
49{ 77{
50 STRLEN len; 78 STRLEN len;
51 char *str = SvPVutf8 (sv, len); 79 char *str = SvPVutf8 (sv, len);
52 return rxvt_utf8towcs (str, len); 80 return rxvt_utf8towcs (str, len);
53} 81}
54 82
55static SV * 83static SV *
84wcs2sv (wchar_t *wstr, int len = -1)
85{
86 char *str = rxvt_wcstoutf8 (wstr, len);
87
88 SV *sv = newSVpv (str, 0);
89 SvUTF8_on (sv);
90 free (str);
91
92 return sv;
93}
94
95static SV *
56new_ref (HV *hv, const char *klass) 96new_ref (HV *hv, const char *klass)
57{ 97{
58 return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1)); 98 return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
59} 99}
60 100
61//TODO: use magic 101//TODO: use magic
62static SV * 102static SV *
63newSVptr (void *ptr, const char *klass) 103newSVptr (void *ptr, const char *klass)
64{ 104{
65 HV *hv = newHV (); 105 HV *hv = newHV ();
66 hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0); 106 sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
67 return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1)); 107 return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
108}
109
110static void
111clearSVptr (SV *sv)
112{
113 if (SvROK (sv))
114 sv = SvRV (sv);
115
116 hv_clear ((HV *)sv);
117 sv_unmagic (sv, PERL_MAGIC_ext);
68} 118}
69 119
70static long 120static long
71SvPTR (SV *sv, const char *klass) 121SvPTR (SV *sv, const char *klass)
72{ 122{
73 if (!sv_derived_from (sv, klass)) 123 if (!sv_derived_from (sv, klass))
74 croak ("object of type %s expected", klass); 124 croak ("object of type %s expected", klass);
75 125
76 IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1)); 126 MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
77 127
78 if (!iv) 128 if (!mg)
79 croak ("perl code used %s object, but C++ object is already destroyed, caught", klass); 129 croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
80 130
81 return (long)iv; 131 return (long)mg->mg_ptr;
82} 132}
83 133
84#define newSVterm(term) SvREFCNT_inc ((SV *)term->self) 134#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)
85#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term") 135#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")
86 136
87///////////////////////////////////////////////////////////////////////////// 137/////////////////////////////////////////////////////////////////////////////
88 138
89struct perl_watcher 139struct perl_watcher
186 rend_t **rend; 236 rend_t **rend;
187 237
188 overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border); 238 overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
189 ~overlay (); 239 ~overlay ();
190 240
241 void show ();
242 void hide ();
243
191 void swap (); 244 void swap ();
192 245
193 void set (int x, int y, SV *str, SV *rend); 246 void set (int x, int y, SV *str, SV *rend);
194}; 247};
195 248
202 h += 2; 255 h += 2;
203 } 256 }
204 257
205 text = new text_t *[h]; 258 text = new text_t *[h];
206 rend = new rend_t *[h]; 259 rend = new rend_t *[h];
207 260
208 for (int y = 0; y < h; y++) 261 for (int y = 0; y < h; y++)
209 { 262 {
210 text_t *tp = text[y] = new text_t[w]; 263 text_t *tp = text[y] = new text_t[w];
211 rend_t *rp = rend[y] = new rend_t[w]; 264 rend_t *rp = rend[y] = new rend_t[w];
212 265
213 text_t t0, t1, t2; 266 text_t t0, t1, t2;
214 rend_t r = rstyle; 267 rend_t r = rstyle;
215 268
216 if (border == 2) 269 if (border == 2)
217 { 270 {
218 if (y == 0) 271 if (y == 0)
219 t0 = 0x2554, t1 = 0x2550, t2 = 0x2557; 272 t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
220 else if (y < h - 1) 273 else if (y < h - 1)
221 t0 = 0x2551, t1 = 0x0020, t2 = 0x2551; 274 t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
222 else 275 else
223 t0 = 0x255a, t1 = 0x2550, t2 = 0x255d; 276 t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
224 277
225 *tp++ = t0; 278 *tp++ = t0;
226 *rp++ = r; 279 *rp++ = r;
227 280
228 for (int x = w - 2; x-- > 0; ) 281 for (int x = w - 2; x-- > 0; )
229 { 282 {
230 *tp++ = t1; 283 *tp++ = t1;
231 *rp++ = r; 284 *rp++ = r;
232 } 285 }
233 286
234 *tp = t2; 287 *tp = t2;
235 *rp = r; 288 *rp = r;
236 } 289 }
237 else 290 else
238 for (int x = w; x-- > 0; ) 291 for (int x = w; x-- > 0; )
239 { 292 {
240 *tp++ = 0x0020; 293 *tp++ = 0x0020;
241 *rp++ = r; 294 *rp++ = r;
242 } 295 }
243 } 296 }
244 297
298 show ();
245 THIS->want_refresh = 1; 299 THIS->want_refresh = 1;
246} 300}
247 301
248overlay::~overlay () 302overlay::~overlay ()
249{ 303{
304 hide ();
305
250 for (int y = h; y--; ) 306 for (int y = h; y--; )
251 { 307 {
252 delete [] text[y]; 308 delete [] text[y];
253 delete [] rend[y]; 309 delete [] rend[y];
254 } 310 }
257 delete [] rend; 313 delete [] rend;
258 314
259 THIS->want_refresh = 1; 315 THIS->want_refresh = 1;
260} 316}
261 317
318void
319overlay::show ()
320{
321 char key[33]; sprintf (key, "%32lx", (long)this);
322
323 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
324 hv_store (hv, key, 32, newSViv ((long)this), 0);
325}
326
327void
328overlay::hide ()
329{
330 SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);
331
332 if (ovs)
333 {
334 char key[33]; sprintf (key, "%32lx", (long)this);
335
336 HV *hv = (HV *)SvRV (*ovs);
337 hv_delete (hv, key, 32, G_DISCARD);
338 }
339}
340
262void overlay::swap () 341void overlay::swap ()
263{ 342{
264 int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w)); 343 int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
265 int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h)); 344 int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
266 345
269 348
270 for (int y = ov_h; y--; ) 349 for (int y = ov_h; y--; )
271 { 350 {
272 text_t *t1 = text [y]; 351 text_t *t1 = text [y];
273 rend_t *r1 = rend [y]; 352 rend_t *r1 = rend [y];
274 353
275 text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x; 354 text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
276 rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x; 355 rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
277 356
278 for (int x = ov_w; x--; ) 357 for (int x = ov_w; x--; )
279 { 358 {
280 text_t t = *t1; *t1++ = *t2; *t2++ = t; 359 text_t t = *t1; *t1++ = *t2; *t2++ = t;
281 rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t)); 360 rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
282 } 361 }
283 } 362 }
284 363
294 373
295 wchar_t *wtext = sv2wcs (text); 374 wchar_t *wtext = sv2wcs (text);
296 375
297 for (int col = min (wcslen (wtext), w - x - border); col--; ) 376 for (int col = min (wcslen (wtext), w - x - border); col--; )
298 this->text [y][x + col] = wtext [col]; 377 this->text [y][x + col] = wtext [col];
299 378
300 free (wtext); 379 free (wtext);
301 380
302 if (rend) 381 if (rend)
303 { 382 {
304 if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV) 383 if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
317///////////////////////////////////////////////////////////////////////////// 396/////////////////////////////////////////////////////////////////////////////
318 397
319struct rxvt_perl_interp rxvt_perl; 398struct rxvt_perl_interp rxvt_perl;
320 399
321static PerlInterpreter *perl; 400static PerlInterpreter *perl;
322
323rxvt_perl_interp::rxvt_perl_interp ()
324{
325}
326 401
327rxvt_perl_interp::~rxvt_perl_interp () 402rxvt_perl_interp::~rxvt_perl_interp ()
328{ 403{
329 if (perl) 404 if (perl)
330 { 405 {
332 perl_free (perl); 407 perl_free (perl);
333 } 408 }
334} 409}
335 410
336void 411void
337rxvt_perl_interp::init () 412rxvt_perl_interp::init (rxvt_term *term)
338{ 413{
339 if (!perl) 414 if (!perl)
340 { 415 {
416 rxvt_push_locale (""); // perl init destroys current locale
417
418 perl_environ = rxvt_environ;
419 swap (perl_environ, environ);
420
341 char *argv[] = { 421 char *argv[] = {
342 "", 422 "",
423 "-T",
343 "-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1", 424 "-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",
344 }; 425 };
345 426
346 perl = perl_alloc (); 427 perl = perl_alloc ();
347 perl_construct (perl); 428 perl_construct (perl);
348 429
349 if (perl_parse (perl, xs_init, 2, argv, (char **)NULL) 430 if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)
350 || perl_run (perl)) 431 || perl_run (perl))
351 { 432 {
352 rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n"); 433 rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
353 434
354 perl_destruct (perl); 435 perl_destruct (perl);
355 perl_free (perl); 436 perl_free (perl);
356 perl = 0; 437 perl = 0;
357 } 438 }
439
440 swap (perl_environ, environ);
441
442 rxvt_pop_locale ();
443 }
444
445 if (perl)
446 {
447 // runs outside of perls ENV
448 term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
449 hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);
450 }
451}
452
453static void
454ungrab (rxvt_term *THIS)
455{
456 if (THIS->perl.grabtime)
457 {
458 XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);
459 XUngrabPointer (THIS->display->display, THIS->perl.grabtime);
460 THIS->perl.grabtime = 0;
461 }
462}
463
464static void
465swap_overlays (rxvt_term *term)
466{
467 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
468
469 if (HvKEYS (hv))
470 {
471 hv_iterinit (hv);
472
473 while (HE *he = hv_iternext (hv))
474 ((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
358 } 475 }
359} 476}
360 477
361bool 478bool
362rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...) 479rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
363{ 480{
364 if (!perl) 481 if (!perl || !term->perl.self)
365 return false; 482 return false;
366 483
367 if (htype == HOOK_INIT) // first hook ever called 484 // pre-handling of some events
485 if (htype == HOOK_REFRESH_END)
486 swap_overlays (term);
487
488 swap (perl_environ, environ);
489
490 bool event_consumed;
491
492 if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
493 || term->perl.should_invoke [htype])
494 try
368 { 495 {
369 term->self = (void *)newSVptr ((void *)term, "urxvt::term"); 496 dSP;
370 hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0); 497 va_list ap;
498
499 va_start (ap, htype);
500
501 ENTER;
502 SAVETMPS;
503
504 PUSHMARK (SP);
505
506 XPUSHs (sv_2mortal (newSVterm (term)));
507 XPUSHs (sv_2mortal (newSViv (htype)));
508
509 for (;;) {
510 data_type dt = (data_type)va_arg (ap, int);
511
512 switch (dt)
513 {
514 case DT_INT:
515 XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
516 break;
517
518 case DT_LONG:
519 XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
520 break;
521
522 case DT_STR:
523 XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
524 break;
525
526 case DT_STR_LEN:
527 {
528 char *str = va_arg (ap, char *);
529 int len = va_arg (ap, int);
530
531 XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
532 }
533 break;
534
535 case DT_WCS_LEN:
536 {
537 wchar_t *wstr = va_arg (ap, wchar_t *);
538 int wlen = va_arg (ap, int);
539
540 XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
541 }
542 break;
543
544 case DT_XEVENT:
545 {
546 XEvent *xe = va_arg (ap, XEvent *);
547 HV *hv = newHV ();
548
549# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
550# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
551# undef set
552
553 setiv (type, xe->type);
554 setiv (send_event, xe->xany.send_event);
555 setiv (serial, xe->xany.serial);
556
557 switch (xe->type)
558 {
559 case KeyPress:
560 case KeyRelease:
561 case ButtonPress:
562 case ButtonRelease:
563 case MotionNotify:
564 setiv (time, xe->xmotion.time);
565 setiv (x, xe->xmotion.x);
566 setiv (y, xe->xmotion.y);
567 setiv (row, xe->xmotion.y / term->fheight);
568 setiv (col, xe->xmotion.x / term->fwidth);
569 setiv (x_root, xe->xmotion.x_root);
570 setiv (y_root, xe->xmotion.y_root);
571 setiv (state, xe->xmotion.state);
572 break;
573 }
574
575 switch (xe->type)
576 {
577 case KeyPress:
578 case KeyRelease:
579 setiv (keycode, xe->xkey.keycode);
580 break;
581
582 case ButtonPress:
583 case ButtonRelease:
584 setiv (button, xe->xbutton.button);
585 break;
586
587 case MotionNotify:
588 setiv (is_hint, xe->xmotion.is_hint);
589 break;
590 }
591
592 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
593 }
594 break;
595
596 case DT_END:
597 goto call;
598
599 default:
600 rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
601 }
602 }
603
604 call:
605 va_end (ap);
606
607 PUTBACK;
608 int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
609 SPAGAIN;
610
611 if (count)
612 {
613 SV *status = POPs;
614 count = SvTRUE (status);
615 }
616
617 PUTBACK;
618 FREETMPS;
619 LEAVE;
620
621 if (SvTRUE (ERRSV))
622 {
623 rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
624 ungrab (term); // better lose the grab than the session
625 }
626
627 event_consumed = !!count;
371 } 628 }
629 catch (...)
630 {
631 swap (perl_environ, environ);
632 throw;
633 }
634 else
635 event_consumed = false;
636
637 // post-handling of some events
638 if (htype == HOOK_REFRESH_BEGIN)
639 swap_overlays (term);
372 else if (htype == HOOK_DESTROY) 640 else if (htype == HOOK_DESTROY)
373 { 641 {
374 // handled later 642 clearSVptr ((SV *)term->perl.self);
643 SvREFCNT_dec ((SV *)term->perl.self);
375 } 644 }
376 else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
377 {
378 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->self), "_overlay", 8, 0));
379 645
380 if (HvKEYS (hv)) 646 swap (perl_environ, environ);
381 {
382 hv_iterinit (hv);
383 647
384 while (HE *he = hv_iternext (hv)) 648 return event_consumed;
385 ((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
386 }
387 }
388 else if (!should_invoke [htype])
389 return false;
390
391 dSP;
392 va_list ap;
393
394 va_start (ap, htype);
395
396 ENTER;
397 SAVETMPS;
398
399 PUSHMARK (SP);
400
401 XPUSHs (sv_2mortal (newSVterm (term)));
402 XPUSHs (sv_2mortal (newSViv (htype)));
403
404 for (;;) {
405 data_type dt = (data_type)va_arg (ap, int);
406
407 switch (dt)
408 {
409 case DT_INT:
410 XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
411 break;
412
413 case DT_LONG:
414 XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
415 break;
416
417 case DT_STRING:
418 XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
419 break;
420
421 case DT_END:
422 {
423 va_end (ap);
424
425 PUTBACK;
426 int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
427 SPAGAIN;
428
429 if (count)
430 {
431 SV *status = POPs;
432 count = SvTRUE (status);
433 }
434
435 PUTBACK;
436 FREETMPS;
437 LEAVE;
438
439 if (SvTRUE (ERRSV))
440 rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
441
442 if (htype == HOOK_DESTROY)
443 {
444 // TODO: clear magic
445 hv_clear ((HV *)SvRV ((SV *)term->self));
446 SvREFCNT_dec ((SV *)term->self);
447 }
448
449 return count;
450 }
451
452 default:
453 rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
454 }
455 }
456} 649}
457 650
458///////////////////////////////////////////////////////////////////////////// 651/////////////////////////////////////////////////////////////////////////////
459 652
460MODULE = urxvt PACKAGE = urxvt 653MODULE = urxvt PACKAGE = urxvt
461 654
462PROTOTYPES: ENABLE 655PROTOTYPES: ENABLE
463 656
464BOOT: 657BOOT:
465{ 658{
466# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0)) 659 sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
467# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), #name, newSViv (name)); 660 sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
661 sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
662 sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
663
468 AV *hookname = get_av ("urxvt::HOOKNAME", 1); 664 AV *hookname = get_av ("urxvt::HOOKNAME", 1);
469 set_hookname (INIT); 665# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
470 set_hookname (RESET); 666# include "hookinc.h"
471 set_hookname (START); 667# undef def
472 set_hookname (DESTROY);
473 set_hookname (SEL_BEGIN);
474 set_hookname (SEL_EXTEND);
475 set_hookname (SEL_MAKE);
476 set_hookname (SEL_GRAB);
477 set_hookname (FOCUS_IN);
478 set_hookname (FOCUS_OUT);
479 set_hookname (VIEW_CHANGE);
480 set_hookname (SCROLL_BACK);
481 set_hookname (TTY_ACTIVITY);
482 set_hookname (REFRESH_BEGIN);
483 set_hookname (REFRESH_END);
484 set_hookname (KEYBOARD_COMMAND);
485 668
669 HV *option = get_hv ("urxvt::OPTION", 1);
670# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
671# define nodef(name)
672# include "optinc.h"
673# undef nodef
674# undef def
675
676 HV *stash = gv_stashpv ("urxvt", 1);
677 struct {
678 const char *name;
679 IV iv;
680 } *civ, const_iv[] = {
681# define const_iv(name) { # name, (IV)name }
486 export_const (DEFAULT_RSTYLE); 682 const_iv (DEFAULT_RSTYLE),
487 export_const (OVERLAY_RSTYLE); 683 const_iv (OVERLAY_RSTYLE),
488 export_const (RS_Bold); 684 const_iv (RS_Bold),
489 export_const (RS_Italic); 685 const_iv (RS_Italic),
490 export_const (RS_Blink); 686 const_iv (RS_Blink),
491 export_const (RS_RVid); 687 const_iv (RS_RVid),
492 export_const (RS_Uline); 688 const_iv (RS_Uline),
493 689
494 sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR); 690 const_iv (CurrentTime),
495} 691 const_iv (ShiftMask),
692 const_iv (LockMask),
693 const_iv (ControlMask),
694 const_iv (Mod1Mask),
695 const_iv (Mod2Mask),
696 const_iv (Mod3Mask),
697 const_iv (Mod4Mask),
698 const_iv (Mod5Mask),
699 const_iv (Button1Mask),
700 const_iv (Button2Mask),
701 const_iv (Button3Mask),
702 const_iv (Button4Mask),
703 const_iv (Button5Mask),
704 const_iv (AnyModifier),
496 705
497void 706 const_iv (EVENT_NONE),
498set_should_invoke (int htype, int value) 707 const_iv (EVENT_READ),
499 CODE: 708 const_iv (EVENT_WRITE),
500 rxvt_perl.should_invoke [htype] = value; 709
710 const_iv (NoEventMask),
711 const_iv (KeyPressMask),
712 const_iv (KeyReleaseMask),
713 const_iv (ButtonPressMask),
714 const_iv (ButtonReleaseMask),
715 const_iv (EnterWindowMask),
716 const_iv (LeaveWindowMask),
717 const_iv (PointerMotionMask),
718 const_iv (PointerMotionHintMask),
719 const_iv (Button1MotionMask),
720 const_iv (Button2MotionMask),
721 const_iv (Button3MotionMask),
722 const_iv (Button4MotionMask),
723 const_iv (Button5MotionMask),
724 const_iv (ButtonMotionMask),
725 const_iv (KeymapStateMask),
726 const_iv (ExposureMask),
727 const_iv (VisibilityChangeMask),
728 const_iv (StructureNotifyMask),
729 const_iv (ResizeRedirectMask),
730 const_iv (SubstructureNotifyMask),
731 const_iv (SubstructureRedirectMask),
732 const_iv (FocusChangeMask),
733 const_iv (PropertyChangeMask),
734 const_iv (ColormapChangeMask),
735 const_iv (OwnerGrabButtonMask),
736
737 const_iv (KeyPress),
738 const_iv (KeyRelease),
739 const_iv (ButtonPress),
740 const_iv (ButtonRelease),
741 const_iv (MotionNotify),
742 const_iv (EnterNotify),
743 const_iv (LeaveNotify),
744 const_iv (FocusIn),
745 const_iv (FocusOut),
746 const_iv (KeymapNotify),
747 const_iv (Expose),
748 const_iv (GraphicsExpose),
749 const_iv (NoExpose),
750 const_iv (VisibilityNotify),
751 const_iv (CreateNotify),
752 const_iv (DestroyNotify),
753 const_iv (UnmapNotify),
754 const_iv (MapNotify),
755 const_iv (MapRequest),
756 const_iv (ReparentNotify),
757 const_iv (ConfigureNotify),
758 const_iv (ConfigureRequest),
759 const_iv (GravityNotify),
760 const_iv (ResizeRequest),
761 const_iv (CirculateNotify),
762 const_iv (CirculateRequest),
763 const_iv (PropertyNotify),
764 const_iv (SelectionClear),
765 const_iv (SelectionRequest),
766 const_iv (SelectionNotify),
767 const_iv (ColormapNotify),
768 const_iv (ClientMessage),
769 const_iv (MappingNotify),
770 };
771
772 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);
773 civ-- > const_iv; )
774 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
775}
501 776
502void 777void
503warn (const char *msg) 778warn (const char *msg)
504 CODE: 779 CODE:
505 rxvt_warn ("%s", msg); 780 rxvt_warn ("%s", msg);
506 781
507void 782void
508fatal (const char *msg) 783fatal (const char *msg)
509 CODE: 784 CODE:
510 rxvt_fatal ("%s", msg); 785 rxvt_fatal ("%s", msg);
786
787SV *
788untaint (SV *sv)
789 CODE:
790 RETVAL = newSVsv (sv);
791 SvTAINTED_off (RETVAL);
792 OUTPUT:
793 RETVAL
794
795void
796_exit (int status)
797
798bool
799safe ()
800 CODE:
801 RETVAL = !rxvt_tainted ();
802 OUTPUT:
803 RETVAL
511 804
512NV 805NV
513NOW () 806NOW ()
514 CODE: 807 CODE:
515 RETVAL = NOW; 808 RETVAL = NOW;
563} 856}
564 OUTPUT: 857 OUTPUT:
565 RETVAL 858 RETVAL
566 859
567MODULE = urxvt PACKAGE = urxvt::term 860MODULE = urxvt PACKAGE = urxvt::term
861
862SV *
863_new (...)
864 CODE:
865{
866 if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
867 croak ("first argument to urxvt::term->_new must be arrayref");
868
869 rxvt_term *term = new rxvt_term;
870
871 term->argv = new stringvec;
872 term->envv = new stringvec;
873
874 for (int i = 1; i < items; i++)
875 term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
876
877 AV *envv = (AV *)SvRV (ST (0));
878 for (int i = av_len (envv) + 1; i--; )
879 term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));
880
881 term->envv->push_back (0);
882
883 bool success;
884
885 try
886 {
887 success = term->init (term->argv->size (), term->argv->begin ());
888 }
889 catch (const class rxvt_failure_exception &e)
890 {
891 success = false;
892 }
893
894 if (!success)
895 {
896 term->destroy ();
897 croak ("error while initializing new terminal instance");
898 }
899
900 RETVAL = term && term->perl.self
901 ? newSVterm (term) : &PL_sv_undef;
902}
903 OUTPUT:
904 RETVAL
905
906void
907rxvt_term::destroy ()
908
909#if ENABLE_PERL_FRILLS
910
911void
912rxvt_term::XListProperties (U32 window)
913 PPCODE:
914{
915 int count;
916 Atom *props = XListProperties (THIS->display->display, (Window)window, &count);
917
918 EXTEND (SP, count);
919 while (count--)
920 PUSHs (newSVuv ((U32)props [count]));
921
922 XFree (props);
923}
924
925void
926rxvt_term::XGetWindowProperty (U32 window, U32 property)
927 PPCODE:
928{
929 Atom type;
930 int format;
931 unsigned long nitems;
932 unsigned long bytes_after;
933 unsigned char *prop;
934 XGetWindowProperty (THIS->display->display, (Window)window, (Atom)property,
935 0, 1<<30, 0, AnyPropertyType,
936 &type, &format, &nitems, &bytes_after, &prop);
937 if (type != None)
938 {
939 EXTEND (SP, 3);
940 PUSHs (newSVuv ((U32)type));
941 PUSHs (newSViv (format));
942 PUSHs (newSVpvn ((char *)prop, nitems * format / 8));
943 XFree (prop);
944 }
945}
946
947void
948rxvt_term::XChangeWindowProperty (U32 window, U32 property, U32 type, int format, SV *data)
949 CODE:
950{
951 STRLEN len;
952 char *data_ = SvPVbyte (data, len);
953
954 XChangeProperty (THIS->display->display, (Window)window, (Atom)property,
955 type, format, PropModeReplace,
956 (unsigned char *)data, len * 8 / format);
957}
958
959void
960rxvt_term::XDeleteProperty (U32 window, U32 property)
961 CODE:
962 XDeleteProperty (THIS->display->display, (Window)window, (Atom)property);
963
964U32
965rxvt_term::DefaultRootWindow ()
966 CODE:
967 RETVAL = (U32)THIS->display->root;
968 OUTPUT:
969 RETVAL
970
971U32
972rxvt_term::XCreateSimpleWindow (U32 parent, int x, int y, unsigned int width, unsigned int height)
973 CODE:
974 RETVAL = XCreateSimpleWindow (THIS->display->display, (Window)parent,
975 x, y, width, height, 0,
976 THIS->pix_colors_focused[Color_border],
977 THIS->pix_colors_focused[Color_border]);
978 OUTPUT:
979 RETVAL
980
981void
982rxvt_term::XReparentWindow (U32 window, U32 parent, int x = 0, int y = 0)
983 CODE:
984 XReparentWindow (THIS->display->display, (Window)window, (Window)parent, x, y);
985
986void
987rxvt_term::XMapWindow (U32 window)
988 CODE:
989 XMapWindow (THIS->display->display, (Window)window);
990
991void
992rxvt_term::XUnmapWindow (U32 window)
993 CODE:
994 XUnmapWindow (THIS->display->display, (Window)window);
995
996#endif
997
998void
999rxvt_term::set_should_invoke (int htype, int inc)
1000 CODE:
1001 THIS->perl.should_invoke [htype] += inc;
1002
1003void
1004rxvt_term::grab_button (int button, U32 modifiers)
1005 CODE:
1006 XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,
1007 ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
1008 GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
1009
1010bool
1011rxvt_term::grab (U32 eventtime, int sync = 0)
1012 CODE:
1013{
1014 int mode = sync ? GrabModeSync : GrabModeAsync;
1015
1016 THIS->perl.grabtime = 0;
1017
1018 if (!XGrabPointer (THIS->display->display, THIS->vt, 0,
1019 ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
1020 mode, mode, None, GRAB_CURSOR, eventtime))
1021 if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))
1022 THIS->perl.grabtime = eventtime;
1023 else
1024 XUngrabPointer (THIS->display->display, eventtime);
1025
1026 RETVAL = !!THIS->perl.grabtime;
1027}
1028 OUTPUT:
1029 RETVAL
1030
1031void
1032rxvt_term::allow_events_async ()
1033 CODE:
1034 XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);
1035
1036void
1037rxvt_term::allow_events_sync ()
1038 CODE:
1039 XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);
1040
1041void
1042rxvt_term::allow_events_replay ()
1043 CODE:
1044 XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);
1045 XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);
1046
1047void
1048rxvt_term::ungrab ()
1049 CODE:
1050 ungrab (THIS);
568 1051
569int 1052int
570rxvt_term::strwidth (SV *str) 1053rxvt_term::strwidth (SV *str)
571 CODE: 1054 CODE:
572{ 1055{
591 char *mbstr = rxvt_wcstombs (wstr); 1074 char *mbstr = rxvt_wcstombs (wstr);
592 rxvt_pop_locale (); 1075 rxvt_pop_locale ();
593 1076
594 free (wstr); 1077 free (wstr);
595 1078
596 RETVAL = newSVpv (mbstr, 0); 1079 RETVAL = taint_if (newSVpv (mbstr, 0), str);
597 free (mbstr); 1080 free (mbstr);
598} 1081}
599 OUTPUT: 1082 OUTPUT:
600 RETVAL 1083 RETVAL
601 1084
608 1091
609 rxvt_push_locale (THIS->locale); 1092 rxvt_push_locale (THIS->locale);
610 wchar_t *wstr = rxvt_mbstowcs (data, len); 1093 wchar_t *wstr = rxvt_mbstowcs (data, len);
611 rxvt_pop_locale (); 1094 rxvt_pop_locale ();
612 1095
613 char *str = rxvt_wcstoutf8 (wstr); 1096 RETVAL = taint_if (wcs2sv (wstr), octets);
614 free (wstr); 1097 free (wstr);
615
616 RETVAL = newSVpv (str, 0);
617 SvUTF8_on (RETVAL);
618 free (str);
619} 1098}
620 OUTPUT: 1099 OUTPUT:
621 RETVAL 1100 RETVAL
622 1101
1102#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
1103
1104#define TERM_OFFSET_width TERM_OFFSET(width)
1105#define TERM_OFFSET_height TERM_OFFSET(height)
1106#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
1107#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
1108#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
1109#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
1110#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
1111#define TERM_OFFSET_focus TERM_OFFSET(focus)
1112#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
1113#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
1114#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
1115#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
1116
623int 1117int
1118rxvt_term::width ()
1119 ALIAS:
1120 width = TERM_OFFSET_width
1121 height = TERM_OFFSET_height
1122 fwidth = TERM_OFFSET_fwidth
1123 fheight = TERM_OFFSET_fheight
1124 fbase = TERM_OFFSET_fbase
1125 nrow = TERM_OFFSET_nrow
1126 ncol = TERM_OFFSET_ncol
1127 focus = TERM_OFFSET_focus
1128 mapped = TERM_OFFSET_mapped
1129 saveLines = TERM_OFFSET_saveLines
1130 total_rows = TERM_OFFSET_total_rows
1131 top_row = TERM_OFFSET_top_row
1132 CODE:
1133 RETVAL = *(int *)((char *)THIS + ix);
1134 OUTPUT:
1135 RETVAL
1136
1137unsigned int
1138rxvt_term::ModLevel3Mask ()
1139 ALIAS:
1140 ModLevel3Mask = 0
1141 ModMetaMask = 1
1142 ModNumLockMask = 2
1143 CODE:
1144 switch (ix)
1145 {
1146 case 0: RETVAL = THIS->ModLevel3Mask; break;
1147 case 1: RETVAL = THIS->ModMetaMask; break;
1148 case 2: RETVAL = THIS->ModNumLockMask; break;
1149 }
1150 OUTPUT:
1151 RETVAL
1152
1153char *
1154rxvt_term::display_id ()
1155 ALIAS:
1156 display_id = 0
1157 locale = 1
1158 CODE:
1159 switch (ix)
1160 {
1161 case 0: RETVAL = THIS->display->id; break;
1162 case 1: RETVAL = THIS->locale; break;
1163 }
1164 OUTPUT:
1165 RETVAL
1166
1167SV *
624rxvt_term::nsaved () 1168rxvt_term::_env ()
625 CODE: 1169 CODE:
626 RETVAL = THIS->nsaved; 1170{
1171 if (THIS->envv)
1172 {
1173 AV *av = newAV ();
1174
1175 for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)
1176 if (*i)
1177 av_push (av, newSVpv (*i, 0));
1178
1179 RETVAL = newRV_noinc ((SV *)av);
1180 }
1181 else
1182 RETVAL = &PL_sv_undef;
1183}
627 OUTPUT: 1184 OUTPUT:
628 RETVAL 1185 RETVAL
629 1186
630int 1187int
1188rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
1189 CODE:
1190 RETVAL = THIS->pty_ev.events;
1191 if (events != EVENT_UNDEF)
1192 THIS->pty_ev.set (events);
1193 OUTPUT:
1194 RETVAL
1195
1196U32
1197rxvt_term::parent ()
1198 CODE:
1199 RETVAL = (U32)THIS->parent [0];
1200 OUTPUT:
1201 RETVAL
1202
1203U32
1204rxvt_term::vt ()
1205 CODE:
1206 RETVAL = (U32)THIS->vt;
1207 OUTPUT:
1208 RETVAL
1209
1210void
1211rxvt_term::vt_emask_add (U32 emask)
1212 CODE:
1213 THIS->vt_emask_perl |= emask;
1214 THIS->vt_select_input ();
1215
1216U32
1217rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1218 CODE:
1219 RETVAL = THIS->rstyle;
1220 THIS->rstyle = new_rstyle;
1221 OUTPUT:
1222 RETVAL
1223
1224int
631rxvt_term::view_start (int newval = -1) 1225rxvt_term::view_start (int newval = 1)
1226 PROTOTYPE: $;$
632 CODE: 1227 CODE:
633{ 1228{
634 RETVAL = THIS->view_start; 1229 RETVAL = THIS->view_start;
635 1230
636 if (newval >= 0) 1231 if (newval <= 0)
637 { 1232 THIS->scr_changeview (max (newval, THIS->top_row));
638 THIS->view_start = min (newval, THIS->nsaved);
639 THIS->scr_changeview (RETVAL);
640 }
641} 1233}
642 OUTPUT: 1234 OUTPUT:
643 RETVAL 1235 RETVAL
644 1236
645int
646rxvt_term::nrow ()
647 CODE:
648 RETVAL = THIS->nrow;
649 OUTPUT:
650 RETVAL
651
652int
653rxvt_term::ncol ()
654 CODE:
655 RETVAL = THIS->ncol;
656 OUTPUT:
657 RETVAL
658
659void 1237void
660rxvt_term::want_refresh () 1238rxvt_term::want_refresh ()
661 CODE: 1239 CODE:
662 THIS->want_refresh = 1; 1240 THIS->want_refresh = 1;
663 1241
664void 1242void
665rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0) 1243rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
666 PPCODE: 1244 PPCODE:
667{ 1245{
668 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 1246 if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
669 croak ("row_number number of out range"); 1247 XSRETURN_EMPTY;
670 1248
671 line_t &l = ROW(row_number); 1249 line_t &l = ROW(row_number);
672 1250
673 if (GIMME_V != G_VOID) 1251 if (GIMME_V != G_VOID)
674 { 1252 {
675 wchar_t *wstr = new wchar_t [THIS->ncol]; 1253 wchar_t *wstr = new wchar_t [THIS->ncol];
676 1254
677 for (int col = 0; col <THIS->ncol; col++) 1255 for (int col = 0; col < THIS->ncol; col++)
678 wstr [col] = l.t [col]; 1256 wstr [col] = l.t [col];
679 1257
680 char *str = rxvt_wcstoutf8 (wstr, THIS->ncol); 1258 XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));
681 free (wstr);
682 1259
683 SV *sv = newSVpv (str, 0); 1260 delete [] wstr;
684 SvUTF8_on (sv);
685 XPUSHs (sv_2mortal (sv));
686 free (str);
687 } 1261 }
688 1262
689 if (new_text) 1263 if (new_text)
690 { 1264 {
691 wchar_t *wstr = sv2wcs (new_text); 1265 wchar_t *wstr = sv2wcs (new_text);
692 1266
693 int len = wcslen (wstr); 1267 int len = min (wcslen (wstr) - start_ofs, max_len);
694 1268
695 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len)) 1269 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
696 { 1270 {
697 free (wstr); 1271 free (wstr);
698 croak ("new_text extends beyond horizontal margins"); 1272 croak ("new_text extends beyond horizontal margins");
699 } 1273 }
700 1274
701 for (int col = start_col; col < start_col + len; col++) 1275 for (int col = start_col; col < start_col + len; col++)
702 { 1276 {
703 l.t [col] = wstr [col - start_col]; 1277 l.t [col] = wstr [start_ofs + col - start_col];
704 l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col])); 1278 l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
705 } 1279 }
706 1280
707 free (wstr); 1281 free (wstr);
708 } 1282 }
709} 1283}
710 1284
711void 1285void
712rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0) 1286rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
713 PPCODE: 1287 PPCODE:
714{ 1288{
715 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 1289 if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
716 croak ("row_number number of out range"); 1290 XSRETURN_EMPTY;
717 1291
718 line_t &l = ROW(row_number); 1292 line_t &l = ROW(row_number);
719 1293
720 if (GIMME_V != G_VOID) 1294 if (GIMME_V != G_VOID)
721 { 1295 {
732 { 1306 {
733 if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV) 1307 if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
734 croak ("new_rend must be arrayref"); 1308 croak ("new_rend must be arrayref");
735 1309
736 AV *av = (AV *)SvRV (new_rend); 1310 AV *av = (AV *)SvRV (new_rend);
737 int len = av_len (av) + 1; 1311 int len = min (av_len (av) + 1 - start_ofs, max_len);
738 1312
739 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len)) 1313 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
740 croak ("new_rend array extends beyond horizontal margins"); 1314 croak ("new_rend array extends beyond horizontal margins");
741 1315
742 for (int col = start_col; col < start_col + len; col++) 1316 for (int col = start_col; col < start_col + len; col++)
743 { 1317 {
744 rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask; 1318 rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
745 1319
746 l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col])); 1320 l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
747 } 1321 }
748 } 1322 }
749} 1323}
750 1324
751int 1325int
752rxvt_term::ROW_l (int row_number, int new_length = -2) 1326rxvt_term::ROW_l (int row_number, int new_length = -1)
753 CODE: 1327 CODE:
754{ 1328{
755 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 1329 if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
756 croak ("row_number number of out range"); 1330 XSRETURN_EMPTY;
757 1331
758 line_t &l = ROW(row_number); 1332 line_t &l = ROW(row_number);
759 RETVAL = l.l; 1333 RETVAL = l.l;
760 1334
761 if (new_length >= -1) 1335 if (new_length >= 0)
762 l.l = new_length; 1336 l.l = new_length;
763} 1337}
764 OUTPUT: 1338 OUTPUT:
765 RETVAL 1339 RETVAL
766 1340
1341bool
1342rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1343 CODE:
1344{
1345 if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1346 XSRETURN_EMPTY;
1347
1348 line_t &l = ROW(row_number);
1349 RETVAL = l.is_longer ();
1350
1351 if (new_is_longer >= 0)
1352 l.is_longer (new_is_longer);
1353}
1354 OUTPUT:
1355 RETVAL
1356
767SV * 1357SV *
768rxvt_term::special_encode (SV *str) 1358rxvt_term::special_encode (SV *string)
769 CODE: 1359 CODE:
770 abort ();//TODO 1360{
1361 wchar_t *wstr = sv2wcs (string);
1362 int wlen = wcslen (wstr);
1363 wchar_t *rstr = new wchar_t [wlen]; // cannot become longer
1364
1365 rxvt_push_locale (THIS->locale);
1366
1367 wchar_t *r = rstr;
1368 for (wchar_t *s = wstr; *s; s++)
1369 if (wcwidth (*s) == 0)
1370 {
1371 if (r == rstr)
1372 croak ("leading combining character unencodable");
1373
1374 unicode_t n = rxvt_compose (r[-1], *s);
1375 if (n == NOCHAR)
1376 n = rxvt_composite.compose (r[-1], *s);
1377
1378 r[-1] = n;
1379 }
1380#if !UNICODE_3
1381 else if (*s >= 0x10000)
1382 *r++ = rxvt_composite.compose (*s);
1383#endif
1384 else
1385 *r++ = *s;
1386
1387 rxvt_pop_locale ();
1388
1389 RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);
1390
1391 delete [] rstr;
1392}
1393 OUTPUT:
1394 RETVAL
771 1395
772SV * 1396SV *
773rxvt_term::special_decode (SV *str) 1397rxvt_term::special_decode (SV *text)
774 CODE: 1398 CODE:
775 abort ();//TODO 1399{
1400 wchar_t *wstr = sv2wcs (text);
1401 int wlen = wcslen (wstr);
1402 int dlen = 0;
1403
1404 // find length
1405 for (wchar_t *s = wstr; *s; s++)
1406 if (*s == NOCHAR)
1407 ;
1408 else if (IS_COMPOSE (*s))
1409 dlen += rxvt_composite.expand (*s, 0);
1410 else
1411 dlen++;
1412
1413 wchar_t *rstr = new wchar_t [dlen];
1414
1415 // decode
1416 wchar_t *r = rstr;
1417 for (wchar_t *s = wstr; *s; s++)
1418 if (*s == NOCHAR)
1419 ;
1420 else if (IS_COMPOSE (*s))
1421 r += rxvt_composite.expand (*s, r);
1422 else
1423 *r++ = *s;
1424
1425 RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);
1426
1427 delete [] rstr;
1428}
1429 OUTPUT:
1430 RETVAL
776 1431
777void 1432void
778rxvt_term::_resource (char *name, int index, SV *newval = 0) 1433rxvt_term::_resource (char *name, int index, SV *newval = 0)
779 PPCODE: 1434 PPCODE:
780{ 1435{
781 struct resval { const char *name; int value; } rslist [] = { 1436 struct resval { const char *name; int value; } rslist [] = {
782# define Rs_def(name) { # name, Rs_ ## name }, 1437# define def(name) { # name, Rs_ ## name },
783# define Rs_reserve(name,count) 1438# define reserve(name,count)
784# include "rsinc.h" 1439# include "rsinc.h"
785# undef Rs_def 1440# undef def
786# undef Rs_reserve 1441# undef reserve
787 }; 1442 };
788 1443
789 struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]); 1444 struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
790 1445
791 do { 1446 do {
797 1452
798 if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES)) 1453 if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
799 croak ("requested out-of-bound resource %s+%d,", name, index - rs->value); 1454 croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
800 1455
801 if (GIMME_V != G_VOID) 1456 if (GIMME_V != G_VOID)
802 XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef); 1457 XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);
803 1458
804 if (newval) 1459 if (newval)
805 { 1460 {
806 if (SvOK (newval)) 1461 if (SvOK (newval))
807 { 1462 {
812 else 1467 else
813 THIS->rs [index] = 0; 1468 THIS->rs [index] = 0;
814 } 1469 }
815} 1470}
816 1471
1472const char *
1473rxvt_term::x_resource (const char *name)
1474 CLEANUP:
1475 SvTAINTED_on (ST (0));
1476
1477bool
1478rxvt_term::option (U32 optval, int set = -1)
1479 CODE:
1480{
1481 RETVAL = THIS->options & optval;
1482
1483 if (set >= 0)
1484 {
1485 if (set)
1486 THIS->options |= optval;
1487 else
1488 THIS->options &= ~optval;
1489
1490 switch (optval)
1491 {
1492 case Opt_skipBuiltinGlyphs:
1493 THIS->set_fonts ();
1494 THIS->scr_remap_chars ();
1495 THIS->scr_touch (true);
1496 THIS->want_refresh = 1;
1497 break;
1498
1499 case Opt_cursorUnderline:
1500 THIS->want_refresh = 1;
1501 break;
1502
1503# case Opt_scrollBar_floating:
1504# case Opt_scrollBar_right:
1505# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1506# break;
1507 }
1508 }
1509}
1510 OUTPUT:
1511 RETVAL
1512
1513bool
1514rxvt_term::parse_keysym (char *keysym, char *str)
1515 CODE:
1516 RETVAL = 0 < THIS->parse_keysym (keysym, str);
1517 THIS->keyboard->register_done ();
1518 OUTPUT:
1519 RETVAL
1520
817void 1521void
818rxvt_term::selection_mark (...) 1522rxvt_term::screen_cur (...)
819 PROTOTYPE: $;$$ 1523 PROTOTYPE: $;$$
820 ALIAS: 1524 ALIAS:
1525 screen_cur = 0
821 selection_beg = 1 1526 selection_beg = 1
822 selection_end = 2 1527 selection_end = 2
1528 selection_mark = 3
823 PPCODE: 1529 PPCODE:
824{ 1530{
825 row_col_t &sel = ix == 1 ? THIS->selection.beg 1531 row_col_t &rc = ix == 0 ? THIS->screen.cur
1532 : ix == 1 ? THIS->selection.beg
826 : ix == 2 ? THIS->selection.end 1533 : ix == 2 ? THIS->selection.end
827 : THIS->selection.mark; 1534 : THIS->selection.mark;
828 1535
829 if (GIMME_V != G_VOID) 1536 if (GIMME_V != G_VOID)
830 { 1537 {
831 EXTEND (SP, 2); 1538 EXTEND (SP, 2);
832 PUSHs (sv_2mortal (newSViv (sel.row))); 1539 PUSHs (sv_2mortal (newSViv (rc.row)));
833 PUSHs (sv_2mortal (newSViv (sel.col))); 1540 PUSHs (sv_2mortal (newSViv (rc.col)));
834 } 1541 }
835 1542
836 if (items == 3) 1543 if (items == 3)
837 { 1544 {
838 sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1); 1545 rc.row = clamp (SvIV (ST (1)), THIS->top_row, THIS->nrow - 1);
839 sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1); 1546 rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);
840 1547
841 if (ix) 1548 if (ix)
842 THIS->want_refresh = 1; 1549 THIS->want_refresh = 1;
843 } 1550 }
844} 1551}
845 1552
1553char
1554rxvt_term::cur_charset ()
1555 CODE:
1556 RETVAL = THIS->charsets [THIS->screen.charset];
1557 OUTPUT:
1558 RETVAL
1559
1560#void
1561#rxvt_term::selection_clear ()
1562
1563void
1564rxvt_term::selection_make (U32 eventtime, bool rect = false)
1565 CODE:
1566 THIS->selection.op = SELECTION_CONT;
1567 THIS->selection.rect = rect;
1568 THIS->selection_make (eventtime);
1569
846int 1570int
847rxvt_term::selection_grab (int eventtime) 1571rxvt_term::selection_grab (U32 eventtime)
848 1572
849void 1573void
850rxvt_term::selection (SV *newtext = 0) 1574rxvt_term::selection (SV *newtext = 0)
851 PPCODE: 1575 PPCODE:
852{ 1576{
853 if (GIMME_V != G_VOID) 1577 if (GIMME_V != G_VOID)
854 { 1578 XPUSHs (THIS->selection.text
855 char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len); 1579 ? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))
856 SV *sv = newSVpv (sel, 0); 1580 : &PL_sv_undef);
857 SvUTF8_on (sv);
858 free (sel);
859 XPUSHs (sv_2mortal (sv));
860 }
861 1581
862 if (newtext) 1582 if (newtext)
863 { 1583 {
864 free (THIS->selection.text); 1584 free (THIS->selection.text);
865 1585
866 THIS->selection.text = sv2wcs (newtext); 1586 THIS->selection.text = sv2wcs (newtext);
867 THIS->selection.len = wcslen (THIS->selection.text); 1587 THIS->selection.len = wcslen (THIS->selection.text);
868 } 1588 }
869} 1589}
870 1590
1591void
1592rxvt_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)
1593
1594void
1595rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1596
1597void
1598rxvt_term::scr_bell ()
1599
1600void
1601rxvt_term::scr_add_lines (SV *string)
1602 CODE:
1603{
1604 wchar_t *wstr = sv2wcs (string);
1605 THIS->scr_add_lines (wstr, wcslen (wstr));
1606 free (wstr);
1607}
1608
871void 1609void
872rxvt_term::tt_write (SV *octets) 1610rxvt_term::tt_write (SV *octets)
873 INIT: 1611 INIT:
874 STRLEN len; 1612 STRLEN len;
875 char *str = SvPVbyte (octets, len); 1613 char *str = SvPVbyte (octets, len);
876 C_ARGS: 1614 C_ARGS:
877 (unsigned char *)str, len 1615 str, len
1616
1617void
1618rxvt_term::cmd_parse (SV *octets)
1619 CODE:
1620{
1621 STRLEN len;
1622 char *str = SvPVbyte (octets, len);
1623
1624 char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
1625 char *old_cmdbuf_endp = THIS->cmdbuf_endp;
1626
1627 THIS->cmdbuf_ptr = str;
1628 THIS->cmdbuf_endp = str + len;
1629
1630 rxvt_push_locale (THIS->locale);
1631 THIS->cmd_parse ();
1632 rxvt_pop_locale ();
1633
1634 THIS->cmdbuf_ptr = old_cmdbuf_ptr;
1635 THIS->cmdbuf_endp = old_cmdbuf_endp;
1636}
878 1637
879SV * 1638SV *
880rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2) 1639rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
881 CODE: 1640 CODE:
882{ 1641{
883 overlay *o = new overlay (THIS, x, y, w, h, rstyle, border); 1642 overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
884 RETVAL = newSVptr ((void *)o, "urxvt::overlay"); 1643 RETVAL = newSVptr ((void *)o, "urxvt::overlay");
885 o->self = (HV *)SvRV (RETVAL); 1644 o->self = (HV *)SvRV (RETVAL);
886
887 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0));
888 char key[33]; sprintf (key, "%32lx", (long)o);
889 hv_store (hv, key, 32, newSViv ((long)o), 0);
890} 1645}
891 OUTPUT: 1646 OUTPUT:
892 RETVAL 1647 RETVAL
893 1648
894MODULE = urxvt PACKAGE = urxvt::overlay 1649MODULE = urxvt PACKAGE = urxvt::overlay
895 1650
896void 1651void
897overlay::set (int x, int y, SV *text, SV *rend = 0) 1652overlay::set (int x, int y, SV *text, SV *rend = 0)
898 1653
899void 1654void
1655overlay::show ()
1656
1657void
1658overlay::hide ()
1659
1660void
900overlay::DESTROY () 1661overlay::DESTROY ()
901 CODE:
902{
903 SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->THIS->self), "_overlay", 8, 0);
904 if (ovs)
905 {
906 HV *hv = (HV *)SvRV (*ovs);
907 char key[33]; sprintf (key, "%32lx", (long)THIS);
908 hv_delete (hv, key, 32, G_DISCARD);
909 }
910
911 delete THIS;
912}
913 1662
914MODULE = urxvt PACKAGE = urxvt::timer 1663MODULE = urxvt PACKAGE = urxvt::timer
915 1664
916SV * 1665SV *
917timer::new () 1666timer::new ()

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