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/cvs/rxvt-unicode/src/rxvtperl.xs
Revision: 1.138
Committed: Mon Feb 21 08:10:10 2011 UTC (13 years, 4 months ago) by root
Branch: MAIN
Changes since 1.137: +23 -3 lines
Log Message:
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File Contents

# Content
1 /*----------------------------------------------------------------------*
2 * File: rxvtperl.xs
3 *----------------------------------------------------------------------*
4 *
5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 2005-2008,2011 Marc Lehmann <schmorp@schmorp.de>
7 *
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
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 *----------------------------------------------------------------------*/
22
23 #define line_t perl_line_t
24 #include <EXTERN.h>
25 #include <perl.h>
26 #include <XSUB.h>
27 #undef line_t
28
29 #include "../config.h"
30
31 #include <cstddef>
32 #include <cstdarg>
33
34 #include "unistd.h"
35
36 #include "ev_cpp.h"
37 #include "rxvt.h"
38 #include "keyboard.h"
39 #include "rxvtutil.h"
40 #include "rxvtperl.h"
41
42 #include "perlxsi.c"
43
44 #define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
45
46 #undef LINENO
47 #define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
48 #undef ROW
49 #define ROW(n) THIS->row_buf [LINENO (n)]
50
51 /////////////////////////////////////////////////////////////////////////////
52
53 static wchar_t *
54 sv2wcs (SV *sv)
55 {
56 STRLEN len;
57 char *str = SvPVutf8 (sv, len);
58 return rxvt_utf8towcs (str, len);
59 }
60
61 static SV *
62 wcs2sv (wchar_t *wstr, int len = -1)
63 {
64 char *str = rxvt_wcstoutf8 (wstr, len);
65
66 SV *sv = newSVpv (str, 0);
67 SvUTF8_on (sv);
68 free (str);
69
70 return sv;
71 }
72
73 static SV *
74 newSVptr (void *ptr, const char *klass)
75 {
76 HV *hv = newHV ();
77 sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
78 return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
79 }
80
81 static void
82 clearSVptr (SV *sv)
83 {
84 if (SvROK (sv))
85 sv = SvRV (sv);
86
87 hv_clear ((HV *)sv);
88 sv_unmagic (sv, PERL_MAGIC_ext);
89 }
90
91 static long
92 SvPTR (SV *sv, const char *klass)
93 {
94 if (!sv_derived_from (sv, klass))
95 croak ("object of type %s expected", klass);
96
97 MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
98
99 if (!mg)
100 croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
101
102 return (long)mg->mg_ptr;
103 }
104
105 #define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
106 #define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
107
108 /////////////////////////////////////////////////////////////////////////////
109
110 #define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
111
112 class overlay : overlay_base
113 {
114 rxvt_term *THIS;
115 AV *overlay_av;
116 int border;
117
118 public:
119 HV *self;
120
121 overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
122 ~overlay ();
123
124 void show ();
125 void hide ();
126
127 void swap ();
128
129 void set (int x, int y, SV *str, SV *rend);
130 };
131
132 overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
133 : THIS(THIS), border(border == 2), overlay_av (0)
134 {
135 x = x_;
136 y = y_;
137 w = w_;
138 h = h_;
139
140 if (w < 0) w = 0;
141 if (h < 0) h = 0;
142
143 if (border == 2)
144 {
145 w += 2;
146 h += 2;
147 }
148
149 text = new text_t *[h];
150 rend = new rend_t *[h];
151
152 for (int y = 0; y < h; y++)
153 {
154 text_t *tp = text[y] = new text_t[w];
155 rend_t *rp = rend[y] = new rend_t[w];
156
157 text_t t0, t1, t2;
158 rend_t r = rstyle;
159
160 if (border == 2)
161 {
162 if (y == 0)
163 t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
164 else if (y < h - 1)
165 t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
166 else
167 t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
168
169 *tp++ = t0;
170 *rp++ = r;
171
172 for (int x = w - 2; x-- > 0; )
173 {
174 *tp++ = t1;
175 *rp++ = r;
176 }
177
178 *tp = t2;
179 *rp = r;
180 }
181 else
182 for (int x = w; x-- > 0; )
183 {
184 *tp++ = 0x0020;
185 *rp++ = r;
186 }
187 }
188
189 show ();
190 }
191
192 overlay::~overlay ()
193 {
194 hide ();
195
196 for (int y = h; y--; )
197 {
198 delete [] text[y];
199 delete [] rend[y];
200 }
201
202 delete [] text;
203 delete [] rend;
204 }
205
206 void
207 overlay::show ()
208 {
209 if (overlay_av)
210 return;
211
212 overlay_av = (AV *)SvREFCNT_inc (SvRV (
213 *hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
214 ));
215 av_push (overlay_av, newSViv ((long)this));
216
217 THIS->want_refresh = 1;
218 THIS->refresh_check ();
219 }
220
221 void
222 overlay::hide ()
223 {
224 if (!overlay_av)
225 return;
226
227 int i;
228
229 for (i = AvFILL (overlay_av); i >= 0; i--)
230 if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
231 break;
232
233 for (; i < AvFILL (overlay_av); i++)
234 av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
235
236 av_pop (overlay_av);
237
238 SvREFCNT_dec (overlay_av);
239 overlay_av = 0;
240
241 THIS->want_refresh = 1;
242 THIS->refresh_check ();
243 }
244
245 void overlay::swap ()
246 {
247 int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
248 int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
249
250 int ov_w = min (w, THIS->ncol - ov_x);
251 int ov_h = min (h, THIS->nrow - ov_y);
252
253 // hide cursor if it is within the overlay area
254 if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
255 && IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
256 THIS->screen.flags &= ~Screen_VisibleCursor;
257
258 for (int y = ov_h; y--; )
259 {
260 text_t *t1 = text [y];
261 rend_t *r1 = rend [y];
262
263 text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
264 rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
265
266 for (int x = ov_w; x--; )
267 {
268 text_t t = *t1; *t1++ = *t2; *t2++ = t;
269 rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
270 }
271 }
272
273 }
274
275 void overlay::set (int x, int y, SV *text, SV *rend)
276 {
277 x += border;
278 y += border;
279
280 if (!IN_RANGE_EXC (y, 0, h - border))
281 return;
282
283 wchar_t *wtext = sv2wcs (text);
284
285 for (int col = min (wcslen (wtext), w - x - border); col--; )
286 this->text [y][x + col] = wtext [col];
287
288 free (wtext);
289
290 if (rend)
291 {
292 if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
293 croak ("rend must be arrayref");
294
295 AV *av = (AV *)SvRV (rend);
296
297 for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
298 this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
299 }
300
301 THIS->want_refresh = 1;
302 THIS->refresh_check ();
303 }
304
305 /////////////////////////////////////////////////////////////////////////////
306
307 #include "iom_perl.h"
308
309 /////////////////////////////////////////////////////////////////////////////
310
311 struct rxvt_perl_interp rxvt_perl;
312
313 static PerlInterpreter *perl;
314
315 rxvt_perl_interp::~rxvt_perl_interp ()
316 {
317 if (perl)
318 {
319 perl_destruct (perl);
320 perl_free (perl);
321 PERL_SYS_TERM ();
322 }
323 }
324
325 void
326 rxvt_perl_interp::init (rxvt_term *term)
327 {
328 if (!perl)
329 {
330 rxvt_push_locale (""); // perl init destroys current locale
331
332 {
333 perl_environ = rxvt_environ;
334 localise_env set_environ (perl_environ);
335
336 char *args[] = {
337 "",
338 "-e"
339 "BEGIN {"
340 " urxvt->bootstrap;"
341 " unshift @INC, '" LIBDIR "';"
342 "}"
343 ""
344 "use urxvt;"
345 };
346 int argc = ARRAY_LENGTH(args);
347 char **argv = args;
348
349 PERL_SYS_INIT3 (&argc, &argv, &environ);
350 perl = perl_alloc ();
351 perl_construct (perl);
352
353 if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
354 || perl_run (perl))
355 {
356 rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
357
358 perl_destruct (perl);
359 perl_free (perl);
360 perl = 0;
361 }
362 }
363
364 rxvt_pop_locale ();
365 }
366
367 if (perl)
368 {
369 // runs outside of perls ENV
370 term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
371 hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
372 }
373 }
374
375 static void
376 ungrab (rxvt_term *THIS)
377 {
378 if (THIS->perl.grabtime)
379 {
380 XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
381 XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
382 THIS->perl.grabtime = 0;
383 }
384 }
385
386 bool
387 rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
388 {
389 if (!perl || !term->perl.self)
390 return false;
391
392 localise_env set_environ (perl_environ);
393
394 // pre-handling of some events
395 if (htype == HOOK_REFRESH_END)
396 {
397 AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
398
399 for (int i = 0; i <= AvFILL (av); i++)
400 ((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
401 }
402
403 bool event_consumed;
404
405 if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
406 || term->perl.should_invoke [htype])
407 {
408 dSP;
409 va_list ap;
410
411 va_start (ap, htype);
412
413 ENTER;
414 SAVETMPS;
415
416 PUSHMARK (SP);
417
418 EXTEND (SP, 2);
419 PUSHs (sv_2mortal (newSVterm (term)));
420 PUSHs (sv_2mortal (newSViv (htype)));
421
422 for (;;) {
423 data_type dt = (data_type)va_arg (ap, int);
424
425 switch (dt)
426 {
427 case DT_INT:
428 XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
429 break;
430
431 case DT_LONG:
432 XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
433 break;
434
435 case DT_STR:
436 XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
437 break;
438
439 case DT_STR_LEN:
440 {
441 char *str = va_arg (ap, char *);
442 int len = va_arg (ap, int);
443
444 XPUSHs (sv_2mortal (newSVpvn (str, len)));
445 }
446 break;
447
448 case DT_WCS_LEN:
449 {
450 wchar_t *wstr = va_arg (ap, wchar_t *);
451 int wlen = va_arg (ap, int);
452
453 XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
454 }
455 break;
456
457 case DT_LCS_LEN:
458 {
459 long *lstr = va_arg (ap, long *);
460 int llen = va_arg (ap, int);
461
462 XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
463 }
464 break;
465
466 case DT_XEVENT:
467 {
468 XEvent *xe = va_arg (ap, XEvent *);
469 HV *hv = newHV ();
470
471 # define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
472 # define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
473 # define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
474 # undef set
475
476 setiv (type, xe->type);
477 setiv (send_event, xe->xany.send_event);
478 setiv (serial, xe->xany.serial);
479
480 switch (xe->type)
481 {
482 case KeyPress:
483 case KeyRelease:
484 case ButtonPress:
485 case ButtonRelease:
486 case MotionNotify:
487 setuv (window, xe->xmotion.window);
488 setuv (root, xe->xmotion.root);
489 setuv (subwindow, xe->xmotion.subwindow);
490 setuv (time, xe->xmotion.time);
491 setiv (x, xe->xmotion.x);
492 setiv (y, xe->xmotion.y);
493 setiv (row, xe->xmotion.y / term->fheight + term->view_start);
494 setiv (col, xe->xmotion.x / term->fwidth);
495 setiv (x_root, xe->xmotion.x_root);
496 setiv (y_root, xe->xmotion.y_root);
497 setuv (state, xe->xmotion.state);
498
499 switch (xe->type)
500 {
501 case KeyPress:
502 case KeyRelease:
503 setuv (keycode, xe->xkey.keycode);
504 break;
505
506 case ButtonPress:
507 case ButtonRelease:
508 setuv (button, xe->xbutton.button);
509 break;
510
511 case MotionNotify:
512 setiv (is_hint, xe->xmotion.is_hint);
513 break;
514 }
515
516 break;
517
518 case MapNotify:
519 case UnmapNotify:
520 case ConfigureNotify:
521 setuv (event, xe->xconfigure.event);
522 setuv (window, xe->xconfigure.window);
523
524 switch (xe->type)
525 {
526 case ConfigureNotify:
527 setiv (x, xe->xconfigure.x);
528 setiv (y, xe->xconfigure.y);
529 setiv (width, xe->xconfigure.width);
530 setiv (height, xe->xconfigure.height);
531 setuv (above, xe->xconfigure.above);
532 break;
533 }
534
535 break;
536
537 case PropertyNotify:
538 setuv (window, xe->xproperty.window);
539 setuv (atom, xe->xproperty.atom);
540 setuv (time, xe->xproperty.time);
541 setiv (state, xe->xproperty.state);
542 break;
543
544 case ClientMessage:
545 setuv (window, xe->xclient.window);
546 setuv (message_type, xe->xclient.message_type);
547 setuv (format, xe->xclient.format);
548 setuv (l0, xe->xclient.data.l[0]);
549 setuv (l1, xe->xclient.data.l[1]);
550 setuv (l2, xe->xclient.data.l[2]);
551 setuv (l3, xe->xclient.data.l[3]);
552 setuv (l4, xe->xclient.data.l[4]);
553 break;
554 }
555
556 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
557 }
558 break;
559
560 case DT_END:
561 goto call;
562
563 default:
564 rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
565 }
566 }
567
568 call:
569 va_end (ap);
570
571 PUTBACK;
572 int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
573 SPAGAIN;
574
575 if (count)
576 {
577 SV *status = POPs;
578 count = SvTRUE (status);
579 }
580
581 PUTBACK;
582 FREETMPS;
583 LEAVE;
584
585 if (SvTRUE (ERRSV))
586 {
587 rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
588 ungrab (term); // better lose the grab than the session
589 }
590
591 event_consumed = !!count;
592 }
593 else
594 event_consumed = false;
595
596 // post-handling of some events
597 if (htype == HOOK_REFRESH_BEGIN)
598 {
599 AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
600
601 for (int i = AvFILL (av); i >= 0; i--)
602 ((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
603 }
604 else if (htype == HOOK_DESTROY)
605 {
606 clearSVptr ((SV *)term->perl.self);
607 SvREFCNT_dec ((SV *)term->perl.self);
608
609 // don't allow further calls
610 term->perl.self = 0;
611 }
612
613 return event_consumed;
614 }
615
616 void
617 rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
618 {
619 localise_env set_environ (perl_environ);
620
621 ENTER;
622 SAVETMPS;
623
624 dSP;
625 XPUSHs (sv_2mortal (newSVpvn (data, len)));
626 call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
627
628 if (SvTRUE (ERRSV))
629 rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
630
631 FREETMPS;
632 LEAVE;
633 }
634
635 /////////////////////////////////////////////////////////////////////////////
636
637 MODULE = urxvt PACKAGE = urxvt
638
639 PROTOTYPES: ENABLE
640
641 BOOT:
642 {
643 sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
644 sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
645 sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
646 sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
647
648 AV *hookname = get_av ("urxvt::HOOKNAME", 1);
649 # define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
650 # include "hookinc.h"
651 # undef def
652
653 HV *option = get_hv ("urxvt::OPTION", 1);
654 # define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
655 # define nodef(name)
656 # include "optinc.h"
657 # undef nodef
658 # undef def
659
660 HV *stash = gv_stashpv ("urxvt", 1);
661 static const struct {
662 const char *name;
663 IV iv;
664 } *civ, const_iv[] = {
665 # define const_iv(name) { # name, (IV)name }
666 const_iv (NUM_RESOURCES),
667 const_iv (DEFAULT_RSTYLE),
668 const_iv (OVERLAY_RSTYLE),
669 const_iv (Color_Bits),
670 const_iv (RS_bgShift), const_iv (RS_bgMask),
671 const_iv (RS_fgShift), const_iv (RS_fgMask),
672 const_iv (RS_Careful),
673 const_iv (RS_fontCount),
674 const_iv (RS_fontShift),
675 const_iv (RS_fontMask),
676 const_iv (RS_baseattrMask),
677 const_iv (RS_attrMask),
678 const_iv (RS_redraw),
679 const_iv (RS_Sel),
680 const_iv (RS_Bold),
681 const_iv (RS_Italic),
682 const_iv (RS_Blink),
683 const_iv (RS_RVid),
684 const_iv (RS_Uline),
685
686 const_iv (CurrentTime),
687 const_iv (ShiftMask),
688 const_iv (LockMask),
689 const_iv (ControlMask),
690 const_iv (Mod1Mask),
691 const_iv (Mod2Mask),
692 const_iv (Mod3Mask),
693 const_iv (Mod4Mask),
694 const_iv (Mod5Mask),
695 const_iv (Button1Mask),
696 const_iv (Button2Mask),
697 const_iv (Button3Mask),
698 const_iv (Button4Mask),
699 const_iv (Button5Mask),
700 const_iv (AnyModifier),
701
702 const_iv (NoSymbol),
703 const_iv (GrabModeSync),
704 const_iv (GrabModeAsync),
705
706 const_iv (NoEventMask),
707 const_iv (KeyPressMask),
708 const_iv (KeyReleaseMask),
709 const_iv (ButtonPressMask),
710 const_iv (ButtonReleaseMask),
711 const_iv (EnterWindowMask),
712 const_iv (LeaveWindowMask),
713 const_iv (PointerMotionMask),
714 const_iv (PointerMotionHintMask),
715 const_iv (Button1MotionMask),
716 const_iv (Button2MotionMask),
717 const_iv (Button3MotionMask),
718 const_iv (Button4MotionMask),
719 const_iv (Button5MotionMask),
720 const_iv (ButtonMotionMask),
721 const_iv (KeymapStateMask),
722 const_iv (ExposureMask),
723 const_iv (VisibilityChangeMask),
724 const_iv (StructureNotifyMask),
725 const_iv (ResizeRedirectMask),
726 const_iv (SubstructureNotifyMask),
727 const_iv (SubstructureRedirectMask),
728 const_iv (FocusChangeMask),
729 const_iv (PropertyChangeMask),
730 const_iv (ColormapChangeMask),
731 const_iv (OwnerGrabButtonMask),
732
733 const_iv (KeyPress),
734 const_iv (KeyRelease),
735 const_iv (ButtonPress),
736 const_iv (ButtonRelease),
737 const_iv (MotionNotify),
738 const_iv (EnterNotify),
739 const_iv (LeaveNotify),
740 const_iv (FocusIn),
741 const_iv (FocusOut),
742 const_iv (KeymapNotify),
743 const_iv (Expose),
744 const_iv (GraphicsExpose),
745 const_iv (NoExpose),
746 const_iv (VisibilityNotify),
747 const_iv (CreateNotify),
748 const_iv (DestroyNotify),
749 const_iv (UnmapNotify),
750 const_iv (MapNotify),
751 const_iv (MapRequest),
752 const_iv (ReparentNotify),
753 const_iv (ConfigureNotify),
754 const_iv (ConfigureRequest),
755 const_iv (GravityNotify),
756 const_iv (ResizeRequest),
757 const_iv (CirculateNotify),
758 const_iv (CirculateRequest),
759 const_iv (PropertyNotify),
760 const_iv (SelectionClear),
761 const_iv (SelectionRequest),
762 const_iv (SelectionNotify),
763 const_iv (ColormapNotify),
764 const_iv (ClientMessage),
765 const_iv (MappingNotify),
766 # if ENABLE_XIM_ONTHESPOT
767 const_iv (XIMReverse),
768 const_iv (XIMUnderline),
769 const_iv (XIMHighlight),
770 const_iv (XIMPrimary),
771 const_iv (XIMSecondary),
772 const_iv (XIMTertiary),
773 const_iv (XIMVisibleToForward),
774 const_iv (XIMVisibleToBackword),
775 const_iv (XIMVisibleToCenter),
776 # if 0
777 const_iv (XIMForwardChar),
778 const_iv (XIMBackwardChar),
779 const_iv (XIMForwardWord),
780 const_iv (XIMBackwardWord),
781 const_iv (XIMCaretUp),
782 const_iv (XIMCaretDown),
783 const_iv (XIMNextLine),
784 const_iv (XIMPreviousLine),
785 const_iv (XIMLineStart),
786 const_iv (XIMLineEnd),
787 const_iv (XIMAbsolutePosition),
788 const_iv (XIMDontChange),
789 # endif
790 # endif
791 };
792
793 for (civ = const_iv + ARRAY_LENGTH(const_iv); civ-- > const_iv; )
794 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
795 }
796
797 void
798 warn (const char *msg)
799 CODE:
800 rxvt_warn ("%s", msg);
801
802 void
803 fatal (const char *msg)
804 CODE:
805 rxvt_fatal ("%s", msg);
806
807 void
808 _exit (int status)
809
810 NV
811 NOW ()
812 CODE:
813 RETVAL = ev::now ();
814 OUTPUT:
815 RETVAL
816
817 int
818 GET_BASEFG (int rend)
819 CODE:
820 RETVAL = GET_BASEFG (rend);
821 OUTPUT:
822 RETVAL
823
824 int
825 GET_BASEBG (int rend)
826 CODE:
827 RETVAL = GET_BASEBG (rend);
828 OUTPUT:
829 RETVAL
830
831 int
832 SET_FGCOLOR (int rend, int new_color)
833 CODE:
834 RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
835 OUTPUT:
836 RETVAL
837
838 int
839 SET_BGCOLOR (int rend, int new_color)
840 CODE:
841 RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
842 OUTPUT:
843 RETVAL
844
845 int
846 GET_CUSTOM (int rend)
847 CODE:
848 RETVAL = (rend & RS_customMask) >> RS_customShift;
849 OUTPUT:
850 RETVAL
851
852 int
853 SET_CUSTOM (int rend, int new_value)
854 CODE:
855 {
856 if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
857 croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
858
859 RETVAL = (rend & ~RS_customMask)
860 | ((new_value << RS_customShift) & RS_customMask);
861 }
862 OUTPUT:
863 RETVAL
864
865 void
866 termlist ()
867 PPCODE:
868 {
869 EXTEND (SP, rxvt_term::termlist.size ());
870
871 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
872 if ((*t)->perl.self)
873 PUSHs (sv_2mortal (newSVterm (*t)));
874 }
875
876 MODULE = urxvt PACKAGE = urxvt::term
877
878 SV *
879 _new (AV *env, AV *arg)
880 CODE:
881 {
882 rxvt_term *term = new rxvt_term;
883
884 stringvec *argv = new stringvec;
885 stringvec *envv = new stringvec;
886
887 for (int i = 0; i <= AvFILL (arg); i++)
888 argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
889
890 for (int i = AvFILL (env) + 1; i--; )
891 envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
892
893 envv->push_back (0);
894
895 try
896 {
897 term->init (argv, envv);
898 }
899 catch (const class rxvt_failure_exception &e)
900 {
901 term->destroy ();
902 croak ("error while initializing new terminal instance");
903 }
904
905 RETVAL = term && term->perl.self
906 ? newSVterm (term) : &PL_sv_undef;
907 }
908 OUTPUT:
909 RETVAL
910
911 void
912 rxvt_term::destroy ()
913
914 void
915 rxvt_term::set_should_invoke (int htype, int inc)
916 CODE:
917 THIS->perl.should_invoke [htype] += inc;
918
919 int
920 rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
921 CODE:
922 RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
923 ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
924 GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
925 OUTPUT: RETVAL
926
927 int
928 rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
929 CODE:
930 RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
931 OUTPUT: RETVAL
932
933 void
934 rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
935 int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
936 CODE:
937 XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
938
939 void
940 rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
941 CODE:
942 XUngrabKey (THIS->dpy, keycode, modifiers, window);
943
944 void
945 rxvt_term::XUngrabKeyboard (Time eventtime)
946 CODE:
947 XUngrabKeyboard (THIS->dpy, eventtime);
948
949 bool
950 rxvt_term::grab (Time eventtime, int sync = 0)
951 CODE:
952 {
953 int mode = sync ? GrabModeSync : GrabModeAsync;
954
955 THIS->perl.grabtime = 0;
956
957 if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
958 ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
959 mode, mode, None, GRAB_CURSOR, eventtime))
960 if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
961 THIS->perl.grabtime = eventtime;
962 else
963 XUngrabPointer (THIS->dpy, eventtime);
964
965 RETVAL = !!THIS->perl.grabtime;
966 }
967 OUTPUT:
968 RETVAL
969
970 void
971 rxvt_term::allow_events_async ()
972 CODE:
973 XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
974
975 void
976 rxvt_term::allow_events_sync ()
977 CODE:
978 XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
979
980 void
981 rxvt_term::allow_events_replay ()
982 CODE:
983 XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
984 XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
985
986 void
987 rxvt_term::ungrab ()
988 CODE:
989 ungrab (THIS);
990
991 int
992 rxvt_term::XStringToKeysym (char *string)
993 CODE:
994 RETVAL = XStringToKeysym (string);
995 OUTPUT: RETVAL
996
997 char *
998 rxvt_term::XKeysymToString (int sym)
999 CODE:
1000 RETVAL = XKeysymToString (sym);
1001 OUTPUT: RETVAL
1002
1003 int
1004 rxvt_term::XKeysymToKeycode (int sym)
1005 CODE:
1006 RETVAL = XKeysymToKeycode (THIS->dpy, sym);
1007 OUTPUT: RETVAL
1008
1009 int
1010 rxvt_term::XKeycodeToKeysym (int code, int index)
1011 CODE:
1012 RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
1013 OUTPUT: RETVAL
1014
1015 int
1016 rxvt_term::strwidth (SV *str)
1017 CODE:
1018 {
1019 wchar_t *wstr = sv2wcs (str);
1020
1021 rxvt_push_locale (THIS->locale);
1022 RETVAL = 0;
1023 for (wchar_t *wc = wstr; *wc; wc++)
1024 {
1025 int w = WCWIDTH (*wc);
1026
1027 if (w)
1028 RETVAL += max (w, 1);
1029 }
1030 rxvt_pop_locale ();
1031
1032 free (wstr);
1033 }
1034 OUTPUT:
1035 RETVAL
1036
1037 SV *
1038 rxvt_term::locale_encode (SV *str)
1039 CODE:
1040 {
1041 wchar_t *wstr = sv2wcs (str);
1042
1043 rxvt_push_locale (THIS->locale);
1044 char *mbstr = rxvt_wcstombs (wstr);
1045 rxvt_pop_locale ();
1046
1047 free (wstr);
1048
1049 RETVAL = newSVpv (mbstr, 0);
1050 free (mbstr);
1051 }
1052 OUTPUT:
1053 RETVAL
1054
1055 SV *
1056 rxvt_term::locale_decode (SV *octets)
1057 CODE:
1058 {
1059 STRLEN len;
1060 char *data = SvPVbyte (octets, len);
1061
1062 rxvt_push_locale (THIS->locale);
1063 wchar_t *wstr = rxvt_mbstowcs (data, len);
1064 rxvt_pop_locale ();
1065
1066 RETVAL = wcs2sv (wstr);
1067 free (wstr);
1068 }
1069 OUTPUT:
1070 RETVAL
1071
1072 char *
1073 rxvt_term::locale ()
1074 CODE:
1075 RETVAL = THIS->locale;
1076 OUTPUT:
1077 RETVAL
1078
1079 #define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
1080
1081 #define TERM_OFFSET_width TERM_OFFSET(width)
1082 #define TERM_OFFSET_height TERM_OFFSET(height)
1083 #define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
1084 #define TERM_OFFSET_fheight TERM_OFFSET(fheight)
1085 #define TERM_OFFSET_fbase TERM_OFFSET(fbase)
1086 #define TERM_OFFSET_nrow TERM_OFFSET(nrow)
1087 #define TERM_OFFSET_ncol TERM_OFFSET(ncol)
1088 #define TERM_OFFSET_focus TERM_OFFSET(focus)
1089 #define TERM_OFFSET_mapped TERM_OFFSET(mapped)
1090 #define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
1091 #define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
1092 #define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
1093 #define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
1094 #define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
1095 #define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
1096 #define TERM_OFFSET_top_row TERM_OFFSET(top_row)
1097
1098 int
1099 rxvt_term::width ()
1100 ALIAS:
1101 width = TERM_OFFSET_width
1102 height = TERM_OFFSET_height
1103 fwidth = TERM_OFFSET_fwidth
1104 fheight = TERM_OFFSET_fheight
1105 fbase = TERM_OFFSET_fbase
1106 nrow = TERM_OFFSET_nrow
1107 ncol = TERM_OFFSET_ncol
1108 focus = TERM_OFFSET_focus
1109 mapped = TERM_OFFSET_mapped
1110 int_bwidth = TERM_OFFSET_int_bwidth
1111 ext_bwidth = TERM_OFFSET_ext_bwidth
1112 lineSpace = TERM_OFFSET_lineSpace
1113 letterSpace = TERM_OFFSET_letterSpace
1114 saveLines = TERM_OFFSET_saveLines
1115 total_rows = TERM_OFFSET_total_rows
1116 top_row = TERM_OFFSET_top_row
1117 CODE:
1118 RETVAL = *(int *)((char *)THIS + ix);
1119 OUTPUT:
1120 RETVAL
1121
1122 unsigned int
1123 rxvt_term::ModLevel3Mask ()
1124 ALIAS:
1125 ModLevel3Mask = 0
1126 ModMetaMask = 1
1127 ModNumLockMask = 2
1128 current_screen = 3
1129 hidden_cursor = 4
1130 CODE:
1131 switch (ix)
1132 {
1133 case 0: RETVAL = THIS->ModLevel3Mask; break;
1134 case 1: RETVAL = THIS->ModMetaMask; break;
1135 case 2: RETVAL = THIS->ModNumLockMask; break;
1136 case 3: RETVAL = THIS->current_screen; break;
1137 #ifdef CURSOR_BLINK
1138 case 4: RETVAL = THIS->hidden_cursor; break;
1139 #endif
1140 }
1141 OUTPUT:
1142 RETVAL
1143
1144 char *
1145 rxvt_term::display_id ()
1146 ALIAS:
1147 display_id = 0
1148 locale = 1
1149 CODE:
1150 switch (ix)
1151 {
1152 case 0: RETVAL = THIS->display->id; break;
1153 case 1: RETVAL = THIS->locale; break;
1154 }
1155 OUTPUT:
1156 RETVAL
1157
1158 SV *
1159 rxvt_term::envv ()
1160 ALIAS:
1161 argv = 1
1162 PPCODE:
1163 {
1164 stringvec *vec = ix ? THIS->argv : THIS->envv;
1165
1166 EXTEND (SP, vec->size ());
1167
1168 for (char **i = vec->begin (); i != vec->end (); ++i)
1169 if (*i)
1170 PUSHs (sv_2mortal (newSVpv (*i, 0)));
1171 }
1172
1173 int
1174 rxvt_term::pty_ev_events (int events = ev::UNDEF)
1175 CODE:
1176 RETVAL = THIS->pty_ev.events;
1177 if (events != ev::UNDEF)
1178 THIS->pty_ev.set (events);
1179 OUTPUT:
1180 RETVAL
1181
1182 int
1183 rxvt_term::pty_fd ()
1184 CODE:
1185 RETVAL = THIS->pty->pty;
1186 OUTPUT:
1187 RETVAL
1188
1189 Window
1190 rxvt_term::parent ()
1191 CODE:
1192 RETVAL = THIS->parent [0];
1193 OUTPUT:
1194 RETVAL
1195
1196 Window
1197 rxvt_term::vt ()
1198 CODE:
1199 RETVAL = THIS->vt;
1200 OUTPUT:
1201 RETVAL
1202
1203 void
1204 rxvt_term::vt_emask_add (U32 emask)
1205 CODE:
1206 THIS->vt_emask_perl |= emask;
1207 THIS->vt_select_input ();
1208
1209 U32
1210 rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1211 CODE:
1212 RETVAL = THIS->rstyle;
1213 THIS->rstyle = new_rstyle;
1214 OUTPUT:
1215 RETVAL
1216
1217 int
1218 rxvt_term::view_start (int newval = 1)
1219 PROTOTYPE: $;$
1220 CODE:
1221 {
1222 RETVAL = THIS->view_start;
1223
1224 if (newval <= 0)
1225 THIS->scr_changeview (max (newval, THIS->top_row));
1226 }
1227 OUTPUT:
1228 RETVAL
1229
1230 void
1231 rxvt_term::focus_in ()
1232
1233 void
1234 rxvt_term::focus_out ()
1235
1236 void
1237 rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
1238 ALIAS:
1239 key_release = 1
1240 CODE:
1241 {
1242 XKeyEvent xkey;
1243
1244 memset (&xkey, 0, sizeof (xkey));
1245
1246 xkey.time = time;
1247 xkey.state = state;
1248 xkey.keycode = keycode;
1249
1250 xkey.type = ix ? KeyRelease : KeyPress;
1251 xkey.display = THIS->dpy;
1252 xkey.window = THIS->vt;
1253 xkey.root = THIS->display->root;
1254 xkey.subwindow = THIS->vt;
1255
1256 if (ix)
1257 THIS->key_release (xkey);
1258 else
1259 THIS->key_press (xkey);
1260 }
1261
1262 void
1263 rxvt_term::want_refresh ()
1264 CODE:
1265 THIS->want_refresh = 1;
1266 THIS->refresh_check ();
1267
1268 void
1269 rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1270 PPCODE:
1271 {
1272 if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1273 XSRETURN_EMPTY;
1274
1275 line_t &l = ROW(row_number);
1276
1277 if (GIMME_V != G_VOID)
1278 {
1279 wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1280
1281 for (int col = 0; col < THIS->ncol; col++)
1282 wstr [col] = l.t [col];
1283
1284 XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1285 }
1286
1287 if (new_text)
1288 {
1289 wchar_t *wstr = sv2wcs (new_text);
1290
1291 int len = min (wcslen (wstr) - start_ofs, max_len);
1292
1293 if (start_col < 0 || start_col + len > THIS->ncol)
1294 {
1295 free (wstr);
1296 croak ("new_text extends beyond horizontal margins");
1297 }
1298
1299 for (int col = start_col; col < start_col + len; col++)
1300 {
1301 l.t [col] = wstr [start_ofs + col - start_col];
1302 l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
1303 }
1304
1305 free (wstr);
1306 }
1307 }
1308
1309 void
1310 rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1311 PPCODE:
1312 {
1313 if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1314 XSRETURN_EMPTY;
1315
1316 line_t &l = ROW(row_number);
1317
1318 if (GIMME_V != G_VOID)
1319 {
1320 AV *av = newAV ();
1321
1322 av_extend (av, THIS->ncol - 1);
1323 for (int col = 0; col < THIS->ncol; col++)
1324 av_store (av, col, newSViv (l.r [col]));
1325
1326 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
1327 }
1328
1329 if (new_rend)
1330 {
1331 if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1332 croak ("new_rend must be arrayref");
1333
1334 AV *av = (AV *)SvRV (new_rend);
1335 int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1336
1337 if (start_col < 0 || start_col + len > THIS->ncol)
1338 croak ("new_rend array extends beyond horizontal margins");
1339
1340 for (int col = start_col; col < start_col + len; col++)
1341 {
1342 rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
1343
1344 l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
1345 }
1346 }
1347 }
1348
1349 int
1350 rxvt_term::ROW_l (int row_number, int new_length = -1)
1351 CODE:
1352 {
1353 if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1354 XSRETURN_EMPTY;
1355
1356 line_t &l = ROW(row_number);
1357 RETVAL = l.l;
1358
1359 if (new_length >= 0)
1360 l.l = new_length;
1361 }
1362 OUTPUT:
1363 RETVAL
1364
1365 bool
1366 rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1367 CODE:
1368 {
1369 if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1370 XSRETURN_EMPTY;
1371
1372 line_t &l = ROW(row_number);
1373 RETVAL = l.is_longer ();
1374
1375 if (new_is_longer >= 0)
1376 l.is_longer (new_is_longer);
1377 }
1378 OUTPUT:
1379 RETVAL
1380
1381 SV *
1382 rxvt_term::special_encode (SV *string)
1383 CODE:
1384 {
1385 wchar_t *wstr = sv2wcs (string);
1386 int wlen = wcslen (wstr);
1387 wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1388
1389 rxvt_push_locale (THIS->locale);
1390
1391 wchar_t *r = rstr;
1392 for (wchar_t *s = wstr; *s; s++)
1393 {
1394 int w = WCWIDTH (*s);
1395
1396 if (w == 0)
1397 {
1398 if (r == rstr)
1399 croak ("leading combining character unencodable");
1400
1401 unicode_t n = rxvt_compose (r[-1], *s);
1402 if (n == NOCHAR)
1403 n = rxvt_composite.compose (r[-1], *s);
1404
1405 r[-1] = n;
1406 }
1407 #if !UNICODE_3
1408 else if (*s >= 0x10000)
1409 *r++ = rxvt_composite.compose (*s);
1410 #endif
1411 else
1412 *r++ = *s;
1413
1414 // the *2 above only allows wcwidth <= 2
1415 if (w > 1)
1416 *r++ = NOCHAR;
1417 }
1418
1419 rxvt_pop_locale ();
1420
1421 RETVAL = wcs2sv (rstr, r - rstr);
1422 }
1423 OUTPUT:
1424 RETVAL
1425
1426 SV *
1427 rxvt_term::special_decode (SV *text)
1428 CODE:
1429 {
1430 wchar_t *wstr = sv2wcs (text);
1431 int dlen = 0;
1432
1433 // find length
1434 for (wchar_t *s = wstr; *s; s++)
1435 if (*s == NOCHAR)
1436 ;
1437 else if (IS_COMPOSE (*s))
1438 dlen += rxvt_composite.expand (*s, 0);
1439 else
1440 dlen++;
1441
1442 wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1443
1444 // decode
1445 wchar_t *r = rstr;
1446 for (wchar_t *s = wstr; *s; s++)
1447 if (*s == NOCHAR)
1448 ;
1449 else if (IS_COMPOSE (*s))
1450 r += rxvt_composite.expand (*s, r);
1451 else
1452 *r++ = *s;
1453
1454 RETVAL = wcs2sv (rstr, r - rstr);
1455 }
1456 OUTPUT:
1457 RETVAL
1458
1459 void
1460 rxvt_term::_resource (char *name, int index, SV *newval = 0)
1461 PPCODE:
1462 {
1463 static const struct resval { const char *name; int value; } *rs, rslist [] = {
1464 # define def(name) { # name, Rs_ ## name },
1465 # define reserve(name,count)
1466 # include "rsinc.h"
1467 # undef def
1468 # undef reserve
1469 };
1470
1471 rs = rslist + ARRAY_LENGTH(rslist);
1472
1473 if (*name)
1474 {
1475 do {
1476 if (rs-- == rslist)
1477 croak ("no such resource '%s', requested", name);
1478 } while (strcmp (name, rs->name));
1479
1480 index += rs->value;
1481 }
1482 else
1483 {
1484 --rs;
1485 name = "";
1486 }
1487
1488 if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1489 croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1490
1491 if (GIMME_V != G_VOID)
1492 XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1493
1494 if (newval)
1495 {
1496 if (SvOK (newval))
1497 {
1498 char *str = strdup (SvPVbyte_nolen (newval));
1499 THIS->rs [index] = str;
1500 THIS->allocated.push_back (str);
1501 }
1502 else
1503 THIS->rs [index] = 0;
1504 }
1505 }
1506
1507 const char *
1508 rxvt_term::x_resource (const char *name)
1509
1510 bool
1511 rxvt_term::option (U8 optval, int set = -1)
1512 CODE:
1513 {
1514 RETVAL = THIS->option (optval);
1515
1516 if (set >= 0)
1517 {
1518 THIS->set_option (optval, set);
1519
1520 if (THIS->env_colorfgbg [0]) // avoid doing this before START
1521 switch (optval)
1522 {
1523 case Opt_skipBuiltinGlyphs:
1524 THIS->set_fonts ();
1525 THIS->scr_remap_chars ();
1526 THIS->scr_touch (true);
1527 THIS->want_refresh = 1;
1528 THIS->refresh_check ();
1529 break;
1530
1531 case Opt_cursorUnderline:
1532 THIS->want_refresh = 1;
1533 THIS->refresh_check ();
1534 break;
1535
1536 # case Opt_scrollBar_floating:
1537 # case Opt_scrollBar_right:
1538 # THIS->resize_all_windows (THIS->width, THIS->height, 1);
1539 # break;
1540 }
1541 }
1542 }
1543 OUTPUT:
1544 RETVAL
1545
1546 bool
1547 rxvt_term::parse_keysym (char *keysym, char *str)
1548 CODE:
1549 RETVAL = 0 < THIS->parse_keysym (keysym, str);
1550 THIS->keyboard->register_done ();
1551 OUTPUT:
1552 RETVAL
1553
1554 void
1555 rxvt_term::screen_cur (...)
1556 PROTOTYPE: $;$$
1557 ALIAS:
1558 screen_cur = 0
1559 selection_beg = 1
1560 selection_end = 2
1561 selection_mark = 3
1562 PPCODE:
1563 {
1564 row_col_t &rc = ix == 0 ? THIS->screen.cur
1565 : ix == 1 ? THIS->selection.beg
1566 : ix == 2 ? THIS->selection.end
1567 : THIS->selection.mark;
1568
1569 if (GIMME_V != G_VOID)
1570 {
1571 EXTEND (SP, 2);
1572 PUSHs (sv_2mortal (newSViv (rc.row)));
1573 PUSHs (sv_2mortal (newSViv (rc.col)));
1574 }
1575
1576 if (items >= 3)
1577 {
1578 rc.row = SvIV (ST (1));
1579 rc.col = SvIV (ST (2));
1580
1581 if (ix == 2)
1582 {
1583 if (rc.col == 0)
1584 {
1585 // col == 0 means end of previous line
1586 rc.row--;
1587 rc.col = THIS->ncol;
1588 }
1589 else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
1590 && rc.col > ROW(rc.row).l)
1591 {
1592 // col >= length means while line and add newline
1593 rc.col = THIS->ncol;
1594 }
1595 }
1596
1597 clamp_it (rc.col, 0, THIS->ncol);
1598 clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1599
1600 if (ix)
1601 {
1602 THIS->selection.screen = THIS->current_screen;
1603
1604 THIS->want_refresh = 1;
1605 THIS->refresh_check ();
1606 }
1607 }
1608 }
1609
1610 int
1611 rxvt_term::selection_screen (int screen = -1)
1612 CODE:
1613 RETVAL = THIS->selection.screen;
1614 if (screen >= 0)
1615 THIS->selection.screen = screen;
1616 OUTPUT:
1617 RETVAL
1618
1619 void
1620 rxvt_term::selection_clear (bool clipboard = false)
1621
1622 void
1623 rxvt_term::selection_make (Time eventtime, bool rect = false)
1624 CODE:
1625 THIS->selection.op = SELECTION_CONT;
1626 THIS->selection.rect = rect;
1627 THIS->selection_make (eventtime);
1628
1629 int
1630 rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
1631
1632 void
1633 rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
1634 PPCODE:
1635 {
1636 wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
1637 unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
1638
1639 if (GIMME_V != G_VOID)
1640 XPUSHs (text
1641 ? sv_2mortal (wcs2sv (text, len))
1642 : &PL_sv_undef);
1643
1644 if (newtext)
1645 {
1646 free (text);
1647
1648 text = sv2wcs (newtext);
1649 len = wcslen (text);
1650 }
1651 }
1652
1653 char
1654 rxvt_term::cur_charset ()
1655 CODE:
1656 RETVAL = THIS->charsets [THIS->screen.charset];
1657 OUTPUT:
1658 RETVAL
1659
1660 void
1661 rxvt_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)
1662
1663 void
1664 rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1665
1666 void
1667 rxvt_term::scr_bell ()
1668
1669 void
1670 rxvt_term::scr_change_screen (int screen)
1671
1672 void
1673 rxvt_term::scr_add_lines (SV *string)
1674 CODE:
1675 {
1676 wchar_t *wstr = sv2wcs (string);
1677 THIS->scr_add_lines (wstr, wcslen (wstr));
1678 free (wstr);
1679 }
1680
1681 void
1682 rxvt_term::tt_write (SV *octets)
1683 INIT:
1684 STRLEN len;
1685 char *str = SvPVbyte (octets, len);
1686 C_ARGS:
1687 str, len
1688
1689 void
1690 rxvt_term::tt_paste (SV *octets)
1691 INIT:
1692 STRLEN len;
1693 char *str = SvPVbyte (octets, len);
1694 C_ARGS:
1695 str, len
1696
1697 void
1698 rxvt_term::cmd_parse (SV *octets)
1699 CODE:
1700 {
1701 STRLEN len;
1702 char *str = SvPVbyte (octets, len);
1703
1704 char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
1705 char *old_cmdbuf_endp = THIS->cmdbuf_endp;
1706
1707 THIS->cmdbuf_ptr = str;
1708 THIS->cmdbuf_endp = str + len;
1709
1710 rxvt_push_locale (THIS->locale);
1711 THIS->cmd_parse ();
1712 rxvt_pop_locale ();
1713
1714 THIS->cmdbuf_ptr = old_cmdbuf_ptr;
1715 THIS->cmdbuf_endp = old_cmdbuf_endp;
1716 }
1717
1718 SV *
1719 rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
1720 CODE:
1721 {
1722 overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
1723 RETVAL = newSVptr ((void *)o, "urxvt::overlay");
1724 o->self = (HV *)SvRV (RETVAL);
1725 }
1726 OUTPUT:
1727 RETVAL
1728
1729 #############################################################################
1730 # Various X Utility Functions
1731 #############################################################################
1732
1733 void
1734 rxvt_term::XListProperties (Window window)
1735 PPCODE:
1736 {
1737 int count;
1738 Atom *props = XListProperties (THIS->dpy, window, &count);
1739
1740 EXTEND (SP, count);
1741 while (count--)
1742 PUSHs (newSVuv ((U32)props [count]));
1743
1744 XFree (props);
1745 }
1746
1747 void
1748 rxvt_term::XGetWindowProperty (Window window, Atom property)
1749 PPCODE:
1750 {
1751 Atom type;
1752 int format;
1753 unsigned long nitems;
1754 unsigned long bytes_after;
1755 unsigned char *prop;
1756
1757 XGetWindowProperty (THIS->dpy, window, property,
1758 0, 1<<24, 0, AnyPropertyType,
1759 &type, &format, &nitems, &bytes_after, &prop);
1760
1761 if (type != None)
1762 {
1763 int elemsize = format == 16 ? sizeof (short)
1764 : format == 32 ? sizeof (long)
1765 : 1;
1766
1767 EXTEND (SP, 3);
1768 PUSHs (newSVuv ((U32)type));
1769 PUSHs (newSViv (format));
1770 PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
1771 XFree (prop);
1772 }
1773 }
1774
1775 void
1776 rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
1777 CODE:
1778 {
1779 STRLEN len;
1780 char *data_ = SvPVbyte (data, len);
1781
1782 int elemsize = format == 16 ? sizeof (short)
1783 : format == 32 ? sizeof (long)
1784 : 1;
1785
1786 XChangeProperty (THIS->dpy, window, property,
1787 type, format, PropModeReplace,
1788 (unsigned char *)data_, len / elemsize);
1789 }
1790
1791 Atom
1792 XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
1793 C_ARGS: term->dpy, atom_name, only_if_exists
1794
1795 char *
1796 XGetAtomName (rxvt_term *term, Atom atom)
1797 C_ARGS: term->dpy, atom
1798 CLEANUP:
1799 XFree (RETVAL);
1800
1801 void
1802 XDeleteProperty (rxvt_term *term, Window window, Atom property)
1803 C_ARGS: term->dpy, window, property
1804
1805 Window
1806 rxvt_term::DefaultRootWindow ()
1807 CODE:
1808 RETVAL = THIS->display->root;
1809 OUTPUT:
1810 RETVAL
1811
1812 #if 0
1813
1814 Window
1815 XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
1816 C_ARGS: term->dpy, (Window)parent,
1817 x, y, width, height, 0,
1818 term->pix_colors_focused[Color_border],
1819 term->pix_colors_focused[Color_border]
1820
1821 #endif
1822
1823 void
1824 XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
1825 C_ARGS: term->dpy, window, parent, x, y
1826
1827 void
1828 XMapWindow (rxvt_term *term, Window window)
1829 C_ARGS: term->dpy, window
1830
1831 void
1832 XUnmapWindow (rxvt_term *term, Window window)
1833 C_ARGS: term->dpy, window
1834
1835 void
1836 XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
1837 C_ARGS: term->dpy, window, x, y, width, height
1838
1839 void
1840 rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
1841 CODE:
1842 {
1843 XWindowAttributes attr;
1844 XGetWindowAttributes (THIS->dpy, window, &attr);
1845 XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
1846 }
1847
1848 void
1849 rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
1850 PPCODE:
1851 {
1852 int dx, dy;
1853 Window child;
1854
1855 if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
1856 {
1857 EXTEND (SP, 3);
1858 PUSHs (newSViv (dx));
1859 PUSHs (newSViv (dy));
1860 PUSHs (newSVuv (child));
1861 }
1862 }
1863
1864 #############################################################################
1865 # urxvt::overlay
1866 #############################################################################
1867
1868 MODULE = urxvt PACKAGE = urxvt::overlay
1869
1870 void
1871 overlay::set (int x, int y, SV *text, SV *rend = 0)
1872
1873 void
1874 overlay::show ()
1875
1876 void
1877 overlay::hide ()
1878
1879 void
1880 overlay::DESTROY ()
1881
1882 INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1883