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/cvs/rxvt-unicode/src/rxvtperl.xs
Revision: 1.155
Committed: Sun Jun 3 10:38:22 2012 UTC (12 years ago) by root
Branch: MAIN
Changes since 1.154: +17 -0 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 #undef bool // perl defines it's own bool type, except with g++... what a trap
29
30 #include "../config.h"
31
32 #include <stddef.h>
33 #include <stdarg.h>
34
35 #include "unistd.h"
36
37 #include "ev_cpp.h"
38 #include "rxvt.h"
39 #include "keyboard.h"
40 #include "rxvtutil.h"
41 #include "rxvtperl.h"
42
43 #include "perlxsi.c"
44
45 #define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
46
47 #undef LINENO
48 #define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
49 #undef ROW
50 #define ROW(n) THIS->row_buf [LINENO (n)]
51
52 /////////////////////////////////////////////////////////////////////////////
53
54 typedef char * octet_string;
55 typedef char * utf8_string;
56
57 typedef GdkPixbuf * urxvt__pixbuf;
58 typedef rxvt_img * urxvt__img;
59
60 /////////////////////////////////////////////////////////////////////////////
61
62 static wchar_t *
63 sv2wcs (SV *sv)
64 {
65 STRLEN len;
66 char *str = SvPVutf8 (sv, len);
67 return rxvt_utf8towcs (str, len);
68 }
69
70 static SV *
71 wcs2sv (wchar_t *wstr, int len = -1)
72 {
73 char *str = rxvt_wcstoutf8 (wstr, len);
74
75 SV *sv = newSVpv (str, 0);
76 SvUTF8_on (sv);
77 free (str);
78
79 return sv;
80 }
81
82 static SV *
83 newSVptr (void *ptr, const char *klass)
84 {
85 HV *hv = newHV ();
86 sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
87 return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
88 }
89
90 static void
91 clearSVptr (SV *sv)
92 {
93 if (SvROK (sv))
94 sv = SvRV (sv);
95
96 hv_clear ((HV *)sv);
97 sv_unmagic (sv, PERL_MAGIC_ext);
98 }
99
100 static long
101 SvPTR (SV *sv, const char *klass)
102 {
103 if (!sv_derived_from (sv, klass))
104 croak ("object of type %s expected", klass);
105
106 MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
107
108 if (!mg)
109 croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
110
111 return (long)mg->mg_ptr;
112 }
113
114 #define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
115 #define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
116
117 /////////////////////////////////////////////////////////////////////////////
118
119 #define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
120
121 class overlay : overlay_base
122 {
123 rxvt_term *THIS;
124 AV *overlay_av;
125 int border;
126
127 public:
128 HV *self;
129
130 overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
131 ~overlay ();
132
133 void show ();
134 void hide ();
135
136 void swap ();
137
138 void set (int x, int y, SV *str, SV *rend);
139 };
140
141 overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
142 : THIS(THIS), border(border == 2), overlay_av (0)
143 {
144 x = x_;
145 y = y_;
146 w = w_;
147 h = h_;
148
149 if (w < 0) w = 0;
150 if (h < 0) h = 0;
151
152 if (border == 2)
153 {
154 w += 2;
155 h += 2;
156 }
157
158 text = new text_t *[h];
159 rend = new rend_t *[h];
160
161 for (int y = 0; y < h; y++)
162 {
163 text_t *tp = text[y] = new text_t[w];
164 rend_t *rp = rend[y] = new rend_t[w];
165
166 text_t t0, t1, t2;
167 rend_t r = rstyle;
168
169 if (border == 2)
170 {
171 if (y == 0)
172 t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
173 else if (y < h - 1)
174 t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
175 else
176 t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
177
178 *tp++ = t0;
179 *rp++ = r;
180
181 for (int x = w - 2; x-- > 0; )
182 {
183 *tp++ = t1;
184 *rp++ = r;
185 }
186
187 *tp = t2;
188 *rp = r;
189 }
190 else
191 for (int x = w; x-- > 0; )
192 {
193 *tp++ = 0x0020;
194 *rp++ = r;
195 }
196 }
197
198 show ();
199 }
200
201 overlay::~overlay ()
202 {
203 hide ();
204
205 for (int y = h; y--; )
206 {
207 delete [] text[y];
208 delete [] rend[y];
209 }
210
211 delete [] text;
212 delete [] rend;
213 }
214
215 void
216 overlay::show ()
217 {
218 if (overlay_av)
219 return;
220
221 overlay_av = (AV *)SvREFCNT_inc (SvRV (
222 *hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
223 ));
224 av_push (overlay_av, newSViv ((long)this));
225
226 THIS->want_refresh = 1;
227 THIS->refresh_check ();
228 }
229
230 void
231 overlay::hide ()
232 {
233 if (!overlay_av)
234 return;
235
236 int i;
237
238 for (i = AvFILL (overlay_av); i >= 0; i--)
239 if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
240 break;
241
242 for (; i < AvFILL (overlay_av); i++)
243 av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
244
245 av_pop (overlay_av);
246
247 SvREFCNT_dec (overlay_av);
248 overlay_av = 0;
249
250 THIS->want_refresh = 1;
251 THIS->refresh_check ();
252 }
253
254 void overlay::swap ()
255 {
256 int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
257 int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
258
259 int ov_w = min (w, THIS->ncol - ov_x);
260 int ov_h = min (h, THIS->nrow - ov_y);
261
262 // hide cursor if it is within the overlay area
263 if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
264 && IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
265 THIS->screen.flags &= ~Screen_VisibleCursor;
266
267 for (int y = ov_h; y--; )
268 {
269 text_t *t1 = text [y];
270 rend_t *r1 = rend [y];
271
272 text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
273 rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
274
275 for (int x = ov_w; x--; )
276 {
277 text_t t = *t1; *t1++ = *t2; *t2++ = t;
278 rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
279 }
280 }
281
282 }
283
284 void overlay::set (int x, int y, SV *text, SV *rend)
285 {
286 x += border;
287 y += border;
288
289 if (!IN_RANGE_EXC (y, 0, h - border))
290 return;
291
292 wchar_t *wtext = sv2wcs (text);
293
294 for (int col = min (wcslen (wtext), w - x - border); col--; )
295 this->text [y][x + col] = wtext [col];
296
297 free (wtext);
298
299 if (rend)
300 {
301 if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
302 croak ("rend must be arrayref");
303
304 AV *av = (AV *)SvRV (rend);
305
306 for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
307 this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
308 }
309
310 THIS->want_refresh = 1;
311 THIS->refresh_check ();
312 }
313
314 /////////////////////////////////////////////////////////////////////////////
315
316 #include "iom_perl.h"
317
318 /////////////////////////////////////////////////////////////////////////////
319
320 struct rxvt_perl_interp rxvt_perl;
321
322 static PerlInterpreter *perl;
323
324 rxvt_perl_interp::~rxvt_perl_interp ()
325 {
326 if (perl)
327 {
328 perl_destruct (perl);
329 perl_free (perl);
330 PERL_SYS_TERM ();
331 }
332 }
333
334 void
335 rxvt_perl_interp::init (rxvt_term *term)
336 {
337 if (!perl)
338 {
339 rxvt_push_locale (""); // perl init destroys current locale
340
341 {
342 perl_environ = rxvt_environ;
343 localise_env set_environ (perl_environ);
344
345 char *args[] = {
346 "",
347 "-e"
348 "BEGIN {"
349 " urxvt->bootstrap;"
350 " unshift @INC, '" LIBDIR "';"
351 "}"
352 ""
353 "use urxvt;"
354 };
355 int argc = ecb_array_length (args);
356 char **argv = args;
357
358 PERL_SYS_INIT3 (&argc, &argv, &environ);
359 perl = perl_alloc ();
360 perl_construct (perl);
361
362 if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
363 || perl_run (perl))
364 {
365 rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
366
367 perl_destruct (perl);
368 perl_free (perl);
369 perl = 0;
370 }
371 }
372
373 rxvt_pop_locale ();
374 }
375
376 if (perl)
377 {
378 // runs outside of perls ENV
379 term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
380 hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
381 hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0);
382 }
383 }
384
385 static void
386 ungrab (rxvt_term *THIS)
387 {
388 if (THIS->perl.grabtime)
389 {
390 XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
391 XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
392 THIS->perl.grabtime = 0;
393 }
394 }
395
396 bool
397 rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
398 {
399 if (!perl || !term->perl.self)
400 return false;
401
402 localise_env set_environ (perl_environ);
403
404 // pre-handling of some events
405 if (htype == HOOK_REFRESH_END)
406 {
407 AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
408
409 for (int i = 0; i <= AvFILL (av); i++)
410 ((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
411 }
412 else if (htype == HOOK_DESTROY)
413 {
414 AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
415
416 for (int i = AvFILL (av); i >= 0; i--)
417 {
418 rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
419 delete req;
420 }
421 }
422
423 bool event_consumed;
424
425 if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
426 || term->perl.should_invoke [htype])
427 {
428 dSP;
429 va_list ap;
430
431 va_start (ap, htype);
432
433 ENTER;
434 SAVETMPS;
435
436 PUSHMARK (SP);
437
438 EXTEND (SP, 2);
439 PUSHs (sv_2mortal (newSVterm (term)));
440 PUSHs (sv_2mortal (newSViv (htype)));
441
442 for (;;) {
443 data_type dt = (data_type)va_arg (ap, int);
444
445 switch (dt)
446 {
447 case DT_INT:
448 XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
449 break;
450
451 case DT_LONG:
452 XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
453 break;
454
455 case DT_STR:
456 XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
457 break;
458
459 case DT_STR_LEN:
460 {
461 char *str = va_arg (ap, char *);
462 int len = va_arg (ap, int);
463
464 XPUSHs (sv_2mortal (newSVpvn (str, len)));
465 }
466 break;
467
468 case DT_WCS_LEN:
469 {
470 wchar_t *wstr = va_arg (ap, wchar_t *);
471 int wlen = va_arg (ap, int);
472
473 XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
474 }
475 break;
476
477 case DT_LCS_LEN:
478 {
479 long *lstr = va_arg (ap, long *);
480 int llen = va_arg (ap, int);
481
482 XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
483 }
484 break;
485
486 case DT_XEVENT:
487 {
488 XEvent *xe = va_arg (ap, XEvent *);
489 HV *hv = newHV ();
490
491 # define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
492 # define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
493 # define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
494 # undef set
495
496 setiv (type, xe->type);
497 setiv (send_event, xe->xany.send_event);
498 setiv (serial, xe->xany.serial);
499
500 switch (xe->type)
501 {
502 case KeyPress:
503 case KeyRelease:
504 case ButtonPress:
505 case ButtonRelease:
506 case MotionNotify:
507 setuv (window, xe->xmotion.window);
508 setuv (root, xe->xmotion.root);
509 setuv (subwindow, xe->xmotion.subwindow);
510 setuv (time, xe->xmotion.time);
511 setiv (x, xe->xmotion.x);
512 setiv (y, xe->xmotion.y);
513 setiv (row, xe->xmotion.y / term->fheight + term->view_start);
514 setiv (col, xe->xmotion.x / term->fwidth);
515 setiv (x_root, xe->xmotion.x_root);
516 setiv (y_root, xe->xmotion.y_root);
517 setuv (state, xe->xmotion.state);
518
519 switch (xe->type)
520 {
521 case KeyPress:
522 case KeyRelease:
523 setuv (keycode, xe->xkey.keycode);
524 break;
525
526 case ButtonPress:
527 case ButtonRelease:
528 setuv (button, xe->xbutton.button);
529 break;
530
531 case MotionNotify:
532 setiv (is_hint, xe->xmotion.is_hint);
533 break;
534 }
535
536 break;
537
538 case MapNotify:
539 case UnmapNotify:
540 case ConfigureNotify:
541 setuv (event, xe->xconfigure.event);
542 setuv (window, xe->xconfigure.window);
543
544 switch (xe->type)
545 {
546 case ConfigureNotify:
547 setiv (x, xe->xconfigure.x);
548 setiv (y, xe->xconfigure.y);
549 setiv (width, xe->xconfigure.width);
550 setiv (height, xe->xconfigure.height);
551 setuv (above, xe->xconfigure.above);
552 break;
553 }
554
555 break;
556
557 case PropertyNotify:
558 setuv (window, xe->xproperty.window);
559 setuv (atom, xe->xproperty.atom);
560 setuv (time, xe->xproperty.time);
561 setiv (state, xe->xproperty.state);
562 break;
563
564 case ClientMessage:
565 setuv (window, xe->xclient.window);
566 setuv (message_type, xe->xclient.message_type);
567 setuv (format, xe->xclient.format);
568 setuv (l0, xe->xclient.data.l[0]);
569 setuv (l1, xe->xclient.data.l[1]);
570 setuv (l2, xe->xclient.data.l[2]);
571 setuv (l3, xe->xclient.data.l[3]);
572 setuv (l4, xe->xclient.data.l[4]);
573 break;
574 }
575
576 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
577 }
578 break;
579
580 case DT_END:
581 goto call;
582
583 default:
584 rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
585 }
586 }
587
588 call:
589 va_end (ap);
590
591 PUTBACK;
592 int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
593 SPAGAIN;
594
595 if (count)
596 {
597 SV *status = POPs;
598 count = SvTRUE (status);
599 }
600
601 PUTBACK;
602 FREETMPS;
603 LEAVE;
604
605 if (SvTRUE (ERRSV))
606 {
607 rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
608 ungrab (term); // better lose the grab than the session
609 }
610
611 event_consumed = !!count;
612 }
613 else
614 event_consumed = false;
615
616 // post-handling of some events
617 if (htype == HOOK_REFRESH_BEGIN)
618 {
619 AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
620
621 for (int i = AvFILL (av); i >= 0; i--)
622 ((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
623 }
624 else if (htype == HOOK_DESTROY)
625 {
626 clearSVptr ((SV *)term->perl.self);
627 SvREFCNT_dec ((SV *)term->perl.self);
628
629 // don't allow further calls
630 term->perl.self = 0;
631 }
632
633 return event_consumed;
634 }
635
636 void
637 rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
638 {
639 localise_env set_environ (perl_environ);
640
641 ENTER;
642 SAVETMPS;
643
644 dSP;
645 XPUSHs (sv_2mortal (newSVpvn (data, len)));
646 call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
647
648 if (SvTRUE (ERRSV))
649 rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
650
651 FREETMPS;
652 LEAVE;
653 }
654
655 /////////////////////////////////////////////////////////////////////////////
656
657 MODULE = urxvt PACKAGE = urxvt
658
659 PROTOTYPES: ENABLE
660
661 BOOT:
662 {
663 sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
664 sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
665 sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
666 sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
667
668 AV *hookname = get_av ("urxvt::HOOKNAME", 1);
669 # define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
670 # include "hookinc.h"
671 # undef def
672
673 HV *option = get_hv ("urxvt::OPTION", 1);
674 # define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
675 # define nodef(name)
676 # include "optinc.h"
677 # undef nodef
678 # undef def
679
680 HV *stash = gv_stashpv ("urxvt", 1);
681 static const struct {
682 const char *name;
683 IV iv;
684 } *civ, const_iv[] = {
685 # define const_iv(name) { # name, (IV)name }
686 const_iv (NUM_RESOURCES),
687 const_iv (DEFAULT_RSTYLE),
688 const_iv (OVERLAY_RSTYLE),
689 const_iv (Color_Bits),
690 const_iv (RS_bgShift), const_iv (RS_bgMask),
691 const_iv (RS_fgShift), const_iv (RS_fgMask),
692 const_iv (RS_Careful),
693 const_iv (RS_fontCount),
694 const_iv (RS_fontShift),
695 const_iv (RS_fontMask),
696 const_iv (RS_baseattrMask),
697 const_iv (RS_attrMask),
698 const_iv (RS_redraw),
699 const_iv (RS_Sel),
700 const_iv (RS_Bold),
701 const_iv (RS_Italic),
702 const_iv (RS_Blink),
703 const_iv (RS_RVid),
704 const_iv (RS_Uline),
705
706 const_iv (CurrentTime),
707 const_iv (ShiftMask),
708 const_iv (LockMask),
709 const_iv (ControlMask),
710 const_iv (Mod1Mask),
711 const_iv (Mod2Mask),
712 const_iv (Mod3Mask),
713 const_iv (Mod4Mask),
714 const_iv (Mod5Mask),
715 const_iv (Button1Mask),
716 const_iv (Button2Mask),
717 const_iv (Button3Mask),
718 const_iv (Button4Mask),
719 const_iv (Button5Mask),
720 const_iv (AnyModifier),
721
722 const_iv (NoSymbol),
723 const_iv (GrabModeSync),
724 const_iv (GrabModeAsync),
725
726 const_iv (NoEventMask),
727 const_iv (KeyPressMask),
728 const_iv (KeyReleaseMask),
729 const_iv (ButtonPressMask),
730 const_iv (ButtonReleaseMask),
731 const_iv (EnterWindowMask),
732 const_iv (LeaveWindowMask),
733 const_iv (PointerMotionMask),
734 const_iv (PointerMotionHintMask),
735 const_iv (Button1MotionMask),
736 const_iv (Button2MotionMask),
737 const_iv (Button3MotionMask),
738 const_iv (Button4MotionMask),
739 const_iv (Button5MotionMask),
740 const_iv (ButtonMotionMask),
741 const_iv (KeymapStateMask),
742 const_iv (ExposureMask),
743 const_iv (VisibilityChangeMask),
744 const_iv (StructureNotifyMask),
745 const_iv (ResizeRedirectMask),
746 const_iv (SubstructureNotifyMask),
747 const_iv (SubstructureRedirectMask),
748 const_iv (FocusChangeMask),
749 const_iv (PropertyChangeMask),
750 const_iv (ColormapChangeMask),
751 const_iv (OwnerGrabButtonMask),
752
753 const_iv (KeyPress),
754 const_iv (KeyRelease),
755 const_iv (ButtonPress),
756 const_iv (ButtonRelease),
757 const_iv (MotionNotify),
758 const_iv (EnterNotify),
759 const_iv (LeaveNotify),
760 const_iv (FocusIn),
761 const_iv (FocusOut),
762 const_iv (KeymapNotify),
763 const_iv (Expose),
764 const_iv (GraphicsExpose),
765 const_iv (NoExpose),
766 const_iv (VisibilityNotify),
767 const_iv (CreateNotify),
768 const_iv (DestroyNotify),
769 const_iv (UnmapNotify),
770 const_iv (MapNotify),
771 const_iv (MapRequest),
772 const_iv (ReparentNotify),
773 const_iv (ConfigureNotify),
774 const_iv (ConfigureRequest),
775 const_iv (GravityNotify),
776 const_iv (ResizeRequest),
777 const_iv (CirculateNotify),
778 const_iv (CirculateRequest),
779 const_iv (PropertyNotify),
780 const_iv (SelectionClear),
781 const_iv (SelectionRequest),
782 const_iv (SelectionNotify),
783 const_iv (ColormapNotify),
784 const_iv (ClientMessage),
785 const_iv (MappingNotify),
786 # if ENABLE_XIM_ONTHESPOT
787 const_iv (XIMReverse),
788 const_iv (XIMUnderline),
789 const_iv (XIMHighlight),
790 const_iv (XIMPrimary),
791 const_iv (XIMSecondary),
792 const_iv (XIMTertiary),
793 const_iv (XIMVisibleToForward),
794 const_iv (XIMVisibleToBackword),
795 const_iv (XIMVisibleToCenter),
796 # if 0
797 const_iv (XIMForwardChar),
798 const_iv (XIMBackwardChar),
799 const_iv (XIMForwardWord),
800 const_iv (XIMBackwardWord),
801 const_iv (XIMCaretUp),
802 const_iv (XIMCaretDown),
803 const_iv (XIMNextLine),
804 const_iv (XIMPreviousLine),
805 const_iv (XIMLineStart),
806 const_iv (XIMLineEnd),
807 const_iv (XIMAbsolutePosition),
808 const_iv (XIMDontChange),
809 # endif
810 # endif
811 };
812
813 for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
814 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
815 }
816
817 void
818 warn (const char *msg)
819 CODE:
820 rxvt_warn ("%s", msg);
821
822 void
823 fatal (const char *msg)
824 CODE:
825 rxvt_fatal ("%s", msg);
826
827 void
828 _exit (int status)
829
830 NV
831 NOW ()
832 CODE:
833 RETVAL = ev::now ();
834 OUTPUT:
835 RETVAL
836
837 int
838 GET_BASEFG (int rend)
839 CODE:
840 RETVAL = GET_BASEFG (rend);
841 OUTPUT:
842 RETVAL
843
844 int
845 GET_BASEBG (int rend)
846 CODE:
847 RETVAL = GET_BASEBG (rend);
848 OUTPUT:
849 RETVAL
850
851 int
852 SET_FGCOLOR (int rend, int new_color)
853 CODE:
854 RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
855 OUTPUT:
856 RETVAL
857
858 int
859 SET_BGCOLOR (int rend, int new_color)
860 CODE:
861 RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
862 OUTPUT:
863 RETVAL
864
865 int
866 GET_CUSTOM (int rend)
867 CODE:
868 RETVAL = (rend & RS_customMask) >> RS_customShift;
869 OUTPUT:
870 RETVAL
871
872 int
873 SET_CUSTOM (int rend, int new_value)
874 CODE:
875 {
876 if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
877 croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
878
879 RETVAL = (rend & ~RS_customMask)
880 | ((new_value << RS_customShift) & RS_customMask);
881 }
882 OUTPUT:
883 RETVAL
884
885 void
886 termlist ()
887 PPCODE:
888 {
889 EXTEND (SP, rxvt_term::termlist.size ());
890
891 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
892 if ((*t)->perl.self)
893 PUSHs (sv_2mortal (newSVterm (*t)));
894 }
895
896 IV
897 _new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
898 CODE:
899 rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
900 req->cb_sv = newSVsv (cb);
901 AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
902 av_push (av, newSViv ((IV)req));
903 RETVAL = (IV)req;
904 OUTPUT:
905 RETVAL
906
907 void
908 _delete_selection_request (IV req_)
909 CODE:
910 rxvt_selection *req = (rxvt_selection *)req_;
911 AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
912 int i;
913
914 for (i = AvFILL (av); i >= 0; i--)
915 if (SvIV (*av_fetch (av, i, 1)) == req_)
916 break;
917
918 for (; i < AvFILL (av); i++)
919 av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
920
921 av_pop (av);
922
923 delete req;
924
925 MODULE = urxvt PACKAGE = urxvt::term
926
927 SV *
928 _new (AV *env, AV *arg)
929 CODE:
930 {
931 rxvt_term *term = new rxvt_term;
932
933 stringvec *argv = new stringvec;
934 for (int i = 0; i <= AvFILL (arg); i++)
935 argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
936
937 stringvec *envv = new stringvec;
938 for (int i = AvFILL (env) + 1; i--; )
939 envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
940
941 try
942 {
943 term->init (argv, envv);
944 }
945 catch (const class rxvt_failure_exception &e)
946 {
947 term->destroy ();
948 croak ("error while initializing new terminal instance");
949 }
950
951 RETVAL = term && term->perl.self
952 ? newSVterm (term) : &PL_sv_undef;
953 }
954 OUTPUT:
955 RETVAL
956
957 void
958 rxvt_term::destroy ()
959
960 void
961 rxvt_term::set_should_invoke (int htype, int inc)
962 CODE:
963 THIS->perl.should_invoke [htype] += inc;
964
965 int
966 rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
967 CODE:
968 RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
969 ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
970 GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
971 OUTPUT: RETVAL
972
973 int
974 rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
975 CODE:
976 RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
977 OUTPUT: RETVAL
978
979 void
980 rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
981 int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
982 CODE:
983 XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
984
985 void
986 rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
987 CODE:
988 XUngrabKey (THIS->dpy, keycode, modifiers, window);
989
990 bool
991 rxvt_term::grab (Time eventtime, int sync = 0)
992 CODE:
993 {
994 int mode = sync ? GrabModeSync : GrabModeAsync;
995
996 THIS->perl.grabtime = 0;
997
998 if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
999 ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
1000 mode, mode, None, GRAB_CURSOR, eventtime))
1001 if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
1002 THIS->perl.grabtime = eventtime;
1003 else
1004 XUngrabPointer (THIS->dpy, eventtime);
1005
1006 RETVAL = !!THIS->perl.grabtime;
1007 }
1008 OUTPUT:
1009 RETVAL
1010
1011 void
1012 rxvt_term::allow_events_async ()
1013 CODE:
1014 XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
1015
1016 void
1017 rxvt_term::allow_events_sync ()
1018 CODE:
1019 XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
1020
1021 void
1022 rxvt_term::allow_events_replay ()
1023 CODE:
1024 XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
1025 XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
1026
1027 void
1028 rxvt_term::ungrab ()
1029 CODE:
1030 ungrab (THIS);
1031
1032 int
1033 rxvt_term::XStringToKeysym (char *string)
1034 CODE:
1035 RETVAL = XStringToKeysym (string);
1036 OUTPUT: RETVAL
1037
1038 char *
1039 rxvt_term::XKeysymToString (int sym)
1040 CODE:
1041 RETVAL = XKeysymToString (sym);
1042 OUTPUT: RETVAL
1043
1044 int
1045 rxvt_term::XKeysymToKeycode (int sym)
1046 CODE:
1047 RETVAL = XKeysymToKeycode (THIS->dpy, sym);
1048 OUTPUT: RETVAL
1049
1050 int
1051 rxvt_term::XKeycodeToKeysym (int code, int index)
1052 CODE:
1053 RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
1054 OUTPUT: RETVAL
1055
1056 int
1057 rxvt_term::strwidth (SV *str)
1058 CODE:
1059 {
1060 wchar_t *wstr = sv2wcs (str);
1061
1062 rxvt_push_locale (THIS->locale);
1063 RETVAL = 0;
1064 for (wchar_t *wc = wstr; *wc; wc++)
1065 {
1066 int w = WCWIDTH (*wc);
1067
1068 if (w)
1069 RETVAL += max (w, 1);
1070 }
1071 rxvt_pop_locale ();
1072
1073 free (wstr);
1074 }
1075 OUTPUT:
1076 RETVAL
1077
1078 SV *
1079 rxvt_term::locale_encode (SV *str)
1080 CODE:
1081 {
1082 wchar_t *wstr = sv2wcs (str);
1083
1084 rxvt_push_locale (THIS->locale);
1085 char *mbstr = rxvt_wcstombs (wstr);
1086 rxvt_pop_locale ();
1087
1088 free (wstr);
1089
1090 RETVAL = newSVpv (mbstr, 0);
1091 free (mbstr);
1092 }
1093 OUTPUT:
1094 RETVAL
1095
1096 SV *
1097 rxvt_term::locale_decode (SV *octets)
1098 CODE:
1099 {
1100 STRLEN len;
1101 char *data = SvPVbyte (octets, len);
1102
1103 rxvt_push_locale (THIS->locale);
1104 wchar_t *wstr = rxvt_mbstowcs (data, len);
1105 rxvt_pop_locale ();
1106
1107 RETVAL = wcs2sv (wstr);
1108 free (wstr);
1109 }
1110 OUTPUT:
1111 RETVAL
1112
1113 #define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
1114
1115 #define TERM_OFFSET_width TERM_OFFSET(width)
1116 #define TERM_OFFSET_height TERM_OFFSET(height)
1117 #define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
1118 #define TERM_OFFSET_fheight TERM_OFFSET(fheight)
1119 #define TERM_OFFSET_fbase TERM_OFFSET(fbase)
1120 #define TERM_OFFSET_nrow TERM_OFFSET(nrow)
1121 #define TERM_OFFSET_ncol TERM_OFFSET(ncol)
1122 #define TERM_OFFSET_focus TERM_OFFSET(focus)
1123 #define TERM_OFFSET_mapped TERM_OFFSET(mapped)
1124 #define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
1125 #define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
1126 #define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
1127 #define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
1128 #define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
1129 #define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
1130 #define TERM_OFFSET_top_row TERM_OFFSET(top_row)
1131
1132 int
1133 rxvt_term::width ()
1134 ALIAS:
1135 width = TERM_OFFSET_width
1136 height = TERM_OFFSET_height
1137 fwidth = TERM_OFFSET_fwidth
1138 fheight = TERM_OFFSET_fheight
1139 fbase = TERM_OFFSET_fbase
1140 nrow = TERM_OFFSET_nrow
1141 ncol = TERM_OFFSET_ncol
1142 focus = TERM_OFFSET_focus
1143 mapped = TERM_OFFSET_mapped
1144 int_bwidth = TERM_OFFSET_int_bwidth
1145 ext_bwidth = TERM_OFFSET_ext_bwidth
1146 lineSpace = TERM_OFFSET_lineSpace
1147 letterSpace = TERM_OFFSET_letterSpace
1148 saveLines = TERM_OFFSET_saveLines
1149 total_rows = TERM_OFFSET_total_rows
1150 top_row = TERM_OFFSET_top_row
1151 CODE:
1152 RETVAL = *(int *)((char *)THIS + ix);
1153 OUTPUT:
1154 RETVAL
1155
1156 unsigned int
1157 rxvt_term::ModLevel3Mask ()
1158 ALIAS:
1159 ModLevel3Mask = 0
1160 ModMetaMask = 1
1161 ModNumLockMask = 2
1162 current_screen = 3
1163 hidden_cursor = 4
1164 CODE:
1165 switch (ix)
1166 {
1167 case 0: RETVAL = THIS->ModLevel3Mask; break;
1168 case 1: RETVAL = THIS->ModMetaMask; break;
1169 case 2: RETVAL = THIS->ModNumLockMask; break;
1170 case 3: RETVAL = THIS->current_screen; break;
1171 #ifdef CURSOR_BLINK
1172 case 4: RETVAL = THIS->hidden_cursor; break;
1173 #endif
1174 }
1175 OUTPUT:
1176 RETVAL
1177
1178 char *
1179 rxvt_term::display_id ()
1180 ALIAS:
1181 display_id = 0
1182 locale = 1
1183 CODE:
1184 switch (ix)
1185 {
1186 case 0: RETVAL = THIS->display->id; break;
1187 case 1: RETVAL = THIS->locale; break;
1188 }
1189 OUTPUT:
1190 RETVAL
1191
1192 SV *
1193 rxvt_term::envv ()
1194 ALIAS:
1195 argv = 1
1196 PPCODE:
1197 {
1198 stringvec *vec = ix ? THIS->argv : THIS->envv;
1199
1200 EXTEND (SP, vec->size ());
1201
1202 for (char **i = vec->begin (); i != vec->end (); ++i)
1203 if (*i)
1204 PUSHs (sv_2mortal (newSVpv (*i, 0)));
1205 }
1206
1207 int
1208 rxvt_term::pty_ev_events (int events = ev::UNDEF)
1209 CODE:
1210 RETVAL = THIS->pty_ev.events;
1211 if (events != ev::UNDEF)
1212 THIS->pty_ev.set (events);
1213 OUTPUT:
1214 RETVAL
1215
1216 int
1217 rxvt_term::pty_fd ()
1218 CODE:
1219 RETVAL = THIS->pty->pty;
1220 OUTPUT:
1221 RETVAL
1222
1223 Window
1224 rxvt_term::parent ()
1225 CODE:
1226 RETVAL = THIS->parent;
1227 OUTPUT:
1228 RETVAL
1229
1230 Window
1231 rxvt_term::vt ()
1232 CODE:
1233 RETVAL = THIS->vt;
1234 OUTPUT:
1235 RETVAL
1236
1237 void
1238 rxvt_term::vt_emask_add (U32 emask)
1239 CODE:
1240 THIS->vt_emask_perl |= emask;
1241 THIS->vt_select_input ();
1242
1243 U32
1244 rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1245 CODE:
1246 RETVAL = THIS->rstyle;
1247 THIS->rstyle = new_rstyle;
1248 OUTPUT:
1249 RETVAL
1250
1251 int
1252 rxvt_term::view_start (int newval = 1)
1253 PROTOTYPE: $;$
1254 CODE:
1255 {
1256 RETVAL = THIS->view_start;
1257
1258 if (newval <= 0)
1259 THIS->scr_changeview (max (newval, THIS->top_row));
1260 }
1261 OUTPUT:
1262 RETVAL
1263
1264 void
1265 rxvt_term::set_urgency (bool enable)
1266
1267 void
1268 rxvt_term::focus_in ()
1269
1270 void
1271 rxvt_term::focus_out ()
1272
1273 void
1274 rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
1275 ALIAS:
1276 key_release = 1
1277 CODE:
1278 {
1279 XKeyEvent xkey;
1280
1281 memset (&xkey, 0, sizeof (xkey));
1282
1283 xkey.time = time;
1284 xkey.state = state;
1285 xkey.keycode = keycode;
1286
1287 xkey.type = ix ? KeyRelease : KeyPress;
1288 xkey.display = THIS->dpy;
1289 xkey.window = THIS->vt;
1290 xkey.root = THIS->display->root;
1291 xkey.subwindow = THIS->vt;
1292
1293 if (ix)
1294 THIS->key_release (xkey);
1295 else
1296 THIS->key_press (xkey);
1297 }
1298
1299 void
1300 rxvt_term::want_refresh ()
1301 CODE:
1302 THIS->want_refresh = 1;
1303 THIS->refresh_check ();
1304
1305 void
1306 rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1307 PPCODE:
1308 {
1309 if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1310 XSRETURN_EMPTY;
1311
1312 line_t &l = ROW(row_number);
1313
1314 if (GIMME_V != G_VOID)
1315 {
1316 wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1317
1318 for (int col = 0; col < THIS->ncol; col++)
1319 wstr [col] = l.t [col];
1320
1321 XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1322 }
1323
1324 if (new_text)
1325 {
1326 wchar_t *wstr = sv2wcs (new_text);
1327
1328 int len = min (wcslen (wstr) - start_ofs, max_len);
1329
1330 if (start_col < 0 || start_col + len > THIS->ncol)
1331 {
1332 free (wstr);
1333 croak ("new_text extends beyond horizontal margins");
1334 }
1335
1336 for (int col = start_col; col < start_col + len; col++)
1337 {
1338 l.t [col] = wstr [start_ofs + col - start_col];
1339 l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
1340 }
1341
1342 free (wstr);
1343 }
1344 }
1345
1346 void
1347 rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1348 PPCODE:
1349 {
1350 if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1351 XSRETURN_EMPTY;
1352
1353 line_t &l = ROW(row_number);
1354
1355 if (GIMME_V != G_VOID)
1356 {
1357 AV *av = newAV ();
1358
1359 av_extend (av, THIS->ncol - 1);
1360 for (int col = 0; col < THIS->ncol; col++)
1361 av_store (av, col, newSViv (l.r [col]));
1362
1363 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
1364 }
1365
1366 if (new_rend)
1367 {
1368 if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1369 croak ("new_rend must be arrayref");
1370
1371 AV *av = (AV *)SvRV (new_rend);
1372 int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1373
1374 if (start_col < 0 || start_col + len > THIS->ncol)
1375 croak ("new_rend array extends beyond horizontal margins");
1376
1377 for (int col = start_col; col < start_col + len; col++)
1378 {
1379 rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
1380
1381 l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
1382 }
1383 }
1384 }
1385
1386 int
1387 rxvt_term::ROW_l (int row_number, int new_length = -1)
1388 CODE:
1389 {
1390 if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1391 XSRETURN_EMPTY;
1392
1393 line_t &l = ROW(row_number);
1394 RETVAL = l.l;
1395
1396 if (new_length >= 0)
1397 l.l = new_length;
1398 }
1399 OUTPUT:
1400 RETVAL
1401
1402 bool
1403 rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1404 CODE:
1405 {
1406 if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1407 XSRETURN_EMPTY;
1408
1409 line_t &l = ROW(row_number);
1410 RETVAL = l.is_longer ();
1411
1412 if (new_is_longer >= 0)
1413 l.is_longer (new_is_longer);
1414 }
1415 OUTPUT:
1416 RETVAL
1417
1418 SV *
1419 rxvt_term::special_encode (SV *string)
1420 CODE:
1421 {
1422 wchar_t *wstr = sv2wcs (string);
1423 int wlen = wcslen (wstr);
1424 wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1425
1426 rxvt_push_locale (THIS->locale);
1427
1428 wchar_t *r = rstr;
1429 for (wchar_t *s = wstr; *s; s++)
1430 {
1431 int w = WCWIDTH (*s);
1432
1433 if (w == 0)
1434 {
1435 if (r == rstr)
1436 croak ("leading combining character unencodable");
1437
1438 unicode_t n = rxvt_compose (r[-1], *s);
1439 if (n == NOCHAR)
1440 n = rxvt_composite.compose (r[-1], *s);
1441
1442 r[-1] = n;
1443 }
1444 #if !UNICODE_3
1445 else if (*s >= 0x10000)
1446 *r++ = rxvt_composite.compose (*s);
1447 #endif
1448 else
1449 *r++ = *s;
1450
1451 // the *2 above only allows wcwidth <= 2
1452 if (w > 1)
1453 *r++ = NOCHAR;
1454 }
1455
1456 rxvt_pop_locale ();
1457
1458 RETVAL = wcs2sv (rstr, r - rstr);
1459 }
1460 OUTPUT:
1461 RETVAL
1462
1463 SV *
1464 rxvt_term::special_decode (SV *text)
1465 CODE:
1466 {
1467 wchar_t *wstr = sv2wcs (text);
1468 int dlen = 0;
1469
1470 // find length
1471 for (wchar_t *s = wstr; *s; s++)
1472 if (*s == NOCHAR)
1473 ;
1474 else if (IS_COMPOSE (*s))
1475 dlen += rxvt_composite.expand (*s, 0);
1476 else
1477 dlen++;
1478
1479 wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1480
1481 // decode
1482 wchar_t *r = rstr;
1483 for (wchar_t *s = wstr; *s; s++)
1484 if (*s == NOCHAR)
1485 ;
1486 else if (IS_COMPOSE (*s))
1487 r += rxvt_composite.expand (*s, r);
1488 else
1489 *r++ = *s;
1490
1491 RETVAL = wcs2sv (rstr, r - rstr);
1492 }
1493 OUTPUT:
1494 RETVAL
1495
1496 void
1497 rxvt_term::_resource (char *name, int index, SV *newval = 0)
1498 PPCODE:
1499 {
1500 static const struct resval { const char *name; int value; } *rs, rslist [] = {
1501 # define def(name) { # name, Rs_ ## name },
1502 # define reserve(name,count)
1503 # include "rsinc.h"
1504 # undef def
1505 # undef reserve
1506 };
1507
1508 rs = rslist + ecb_array_length (rslist);
1509
1510 if (*name)
1511 {
1512 do {
1513 if (rs-- == rslist)
1514 croak ("no such resource '%s', requested", name);
1515 } while (strcmp (name, rs->name));
1516
1517 index += rs->value;
1518 }
1519 else
1520 {
1521 --rs;
1522 name = "";
1523 }
1524
1525 if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1526 croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1527
1528 if (GIMME_V != G_VOID)
1529 XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1530
1531 if (newval)
1532 {
1533 if (SvOK (newval))
1534 {
1535 char *str = strdup (SvPVbyte_nolen (newval));
1536 THIS->rs [index] = str;
1537 THIS->allocated.push_back (str);
1538 }
1539 else
1540 THIS->rs [index] = 0;
1541 }
1542 }
1543
1544 const char *
1545 rxvt_term::x_resource (const char *name)
1546
1547 bool
1548 rxvt_term::option (U8 optval, int set = -1)
1549 CODE:
1550 {
1551 RETVAL = THIS->option (optval);
1552
1553 if (set >= 0)
1554 {
1555 THIS->set_option (optval, set);
1556
1557 if (THIS->init_done) // avoid doing this before START
1558 switch (optval)
1559 {
1560 case Opt_skipBuiltinGlyphs:
1561 THIS->set_fonts ();
1562 THIS->scr_remap_chars ();
1563 THIS->scr_touch (true);
1564 THIS->want_refresh = 1;
1565 THIS->refresh_check ();
1566 break;
1567 #ifdef CURSOR_BLINK
1568 case Opt_cursorBlink:
1569 THIS->cursor_blink_reset ();
1570 break;
1571 #endif
1572
1573 case Opt_cursorUnderline:
1574 THIS->want_refresh = 1;
1575 THIS->refresh_check ();
1576 break;
1577
1578 # case Opt_scrollBar_floating:
1579 # case Opt_scrollBar_right:
1580 # THIS->resize_all_windows (THIS->width, THIS->height, 1);
1581 # break;
1582 }
1583 }
1584 }
1585 OUTPUT:
1586 RETVAL
1587
1588 bool
1589 rxvt_term::parse_keysym (char *keysym, char *str)
1590 CODE:
1591 RETVAL = 0 < THIS->parse_keysym (keysym, str);
1592 THIS->keyboard->register_done ();
1593 OUTPUT:
1594 RETVAL
1595
1596 void
1597 rxvt_term::register_command (int keysym, unsigned int state, SV *str)
1598 CODE:
1599 wchar_t *wstr = sv2wcs (str);
1600 THIS->keyboard->register_user_translation (keysym, state, wstr);
1601 free (wstr);
1602
1603 void
1604 rxvt_term::screen_cur (...)
1605 PROTOTYPE: $;$$
1606 ALIAS:
1607 screen_cur = 0
1608 selection_beg = 1
1609 selection_end = 2
1610 selection_mark = 3
1611 PPCODE:
1612 {
1613 row_col_t &rc = ix == 0 ? THIS->screen.cur
1614 : ix == 1 ? THIS->selection.beg
1615 : ix == 2 ? THIS->selection.end
1616 : THIS->selection.mark;
1617
1618 if (GIMME_V != G_VOID)
1619 {
1620 EXTEND (SP, 2);
1621 PUSHs (sv_2mortal (newSViv (rc.row)));
1622 PUSHs (sv_2mortal (newSViv (rc.col)));
1623 }
1624
1625 if (items >= 3)
1626 {
1627 rc.row = SvIV (ST (1));
1628 rc.col = SvIV (ST (2));
1629
1630 if (ix == 2)
1631 {
1632 if (rc.col == 0)
1633 {
1634 // col == 0 means end of previous line
1635 rc.row--;
1636 rc.col = THIS->ncol;
1637 }
1638 else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
1639 && rc.col > ROW(rc.row).l)
1640 {
1641 // col >= length means while line and add newline
1642 rc.col = THIS->ncol;
1643 }
1644 }
1645
1646 clamp_it (rc.col, 0, THIS->ncol);
1647 clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1648
1649 if (ix)
1650 {
1651 THIS->selection.screen = THIS->current_screen;
1652
1653 THIS->want_refresh = 1;
1654 THIS->refresh_check ();
1655 }
1656 }
1657 }
1658
1659 int
1660 rxvt_term::selection_screen (int screen = -1)
1661 CODE:
1662 RETVAL = THIS->selection.screen;
1663 if (screen >= 0)
1664 THIS->selection.screen = screen;
1665 OUTPUT:
1666 RETVAL
1667
1668 void
1669 rxvt_term::selection_clear (bool clipboard = false)
1670
1671 void
1672 rxvt_term::selection_make (Time eventtime, bool rect = false)
1673 CODE:
1674 THIS->selection.op = SELECTION_CONT;
1675 THIS->selection.rect = rect;
1676 THIS->selection_make (eventtime);
1677
1678 int
1679 rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
1680
1681 void
1682 rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
1683 PPCODE:
1684 {
1685 wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
1686 unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
1687
1688 if (GIMME_V != G_VOID)
1689 XPUSHs (text
1690 ? sv_2mortal (wcs2sv (text, len))
1691 : &PL_sv_undef);
1692
1693 if (newtext)
1694 {
1695 free (text);
1696
1697 text = sv2wcs (newtext);
1698 len = wcslen (text);
1699 }
1700 }
1701
1702 char
1703 rxvt_term::cur_charset ()
1704 CODE:
1705 RETVAL = THIS->charsets [THIS->screen.charset];
1706 OUTPUT:
1707 RETVAL
1708
1709 void
1710 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)
1711
1712 void
1713 rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1714
1715 void
1716 rxvt_term::scr_bell ()
1717
1718 void
1719 rxvt_term::scr_change_screen (int screen)
1720
1721 void
1722 rxvt_term::scr_add_lines (SV *string)
1723 CODE:
1724 {
1725 wchar_t *wstr = sv2wcs (string);
1726 THIS->scr_add_lines (wstr, wcslen (wstr));
1727 free (wstr);
1728 }
1729
1730 void
1731 rxvt_term::tt_write (SV *octets)
1732 INIT:
1733 STRLEN len;
1734 char *str = SvPVbyte (octets, len);
1735 C_ARGS:
1736 str, len
1737
1738 void
1739 rxvt_term::tt_paste (SV *octets)
1740 INIT:
1741 STRLEN len;
1742 char *str = SvPVbyte (octets, len);
1743 C_ARGS:
1744 str, len
1745
1746 void
1747 rxvt_term::cmd_parse (SV *octets)
1748 CODE:
1749 {
1750 STRLEN len;
1751 char *str = SvPVbyte (octets, len);
1752
1753 char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
1754 char *old_cmdbuf_endp = THIS->cmdbuf_endp;
1755
1756 THIS->cmdbuf_ptr = str;
1757 THIS->cmdbuf_endp = str + len;
1758
1759 rxvt_push_locale (THIS->locale);
1760 THIS->cmd_parse ();
1761 rxvt_pop_locale ();
1762
1763 THIS->cmdbuf_ptr = old_cmdbuf_ptr;
1764 THIS->cmdbuf_endp = old_cmdbuf_endp;
1765 }
1766
1767 SV *
1768 rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
1769 CODE:
1770 {
1771 overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
1772 RETVAL = newSVptr ((void *)o, "urxvt::overlay");
1773 o->self = (HV *)SvRV (RETVAL);
1774 }
1775 OUTPUT:
1776 RETVAL
1777
1778 #############################################################################
1779 # Various X Utility Functions
1780 #############################################################################
1781
1782 void
1783 rxvt_term::XListProperties (Window window)
1784 PPCODE:
1785 {
1786 int count;
1787 Atom *props = XListProperties (THIS->dpy, window, &count);
1788
1789 EXTEND (SP, count);
1790 while (count--)
1791 PUSHs (newSVuv ((U32)props [count]));
1792
1793 XFree (props);
1794 }
1795
1796 void
1797 rxvt_term::XGetWindowProperty (Window window, Atom property)
1798 PPCODE:
1799 {
1800 Atom type;
1801 int format;
1802 unsigned long nitems;
1803 unsigned long bytes_after;
1804 unsigned char *prop;
1805
1806 XGetWindowProperty (THIS->dpy, window, property,
1807 0, 1<<24, 0, AnyPropertyType,
1808 &type, &format, &nitems, &bytes_after, &prop);
1809
1810 if (type != None)
1811 {
1812 int elemsize = format == 16 ? sizeof (short)
1813 : format == 32 ? sizeof (long)
1814 : 1;
1815
1816 EXTEND (SP, 3);
1817 PUSHs (newSVuv ((U32)type));
1818 PUSHs (newSViv (format));
1819 PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
1820 XFree (prop);
1821 }
1822 }
1823
1824 void
1825 rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
1826 CODE:
1827 {
1828 STRLEN len;
1829 char *data_ = SvPVbyte (data, len);
1830
1831 int elemsize = format == 16 ? sizeof (short)
1832 : format == 32 ? sizeof (long)
1833 : 1;
1834
1835 XChangeProperty (THIS->dpy, window, property,
1836 type, format, PropModeReplace,
1837 (unsigned char *)data_, len / elemsize);
1838 }
1839
1840 Atom
1841 XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
1842 C_ARGS: term->dpy, atom_name, only_if_exists
1843
1844 char *
1845 XGetAtomName (rxvt_term *term, Atom atom)
1846 C_ARGS: term->dpy, atom
1847 CLEANUP:
1848 XFree (RETVAL);
1849
1850 void
1851 XDeleteProperty (rxvt_term *term, Window window, Atom property)
1852 C_ARGS: term->dpy, window, property
1853
1854 Window
1855 rxvt_term::DefaultRootWindow ()
1856 CODE:
1857 RETVAL = THIS->display->root;
1858 OUTPUT:
1859 RETVAL
1860
1861 #if 0
1862
1863 Window
1864 XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
1865 C_ARGS: term->dpy, (Window)parent,
1866 x, y, width, height, 0,
1867 term->pix_colors_focused[Color_border],
1868 term->pix_colors_focused[Color_border]
1869
1870 #endif
1871
1872 void
1873 XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
1874 C_ARGS: term->dpy, window, parent, x, y
1875
1876 void
1877 XMapWindow (rxvt_term *term, Window window)
1878 C_ARGS: term->dpy, window
1879
1880 void
1881 XUnmapWindow (rxvt_term *term, Window window)
1882 C_ARGS: term->dpy, window
1883
1884 void
1885 XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
1886 C_ARGS: term->dpy, window, x, y, width, height
1887
1888 void
1889 rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
1890 CODE:
1891 {
1892 XWindowAttributes attr;
1893 XGetWindowAttributes (THIS->dpy, window, &attr);
1894 XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
1895 }
1896
1897 void
1898 rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
1899 PPCODE:
1900 {
1901 int dx, dy;
1902 Window child;
1903
1904 if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
1905 {
1906 EXTEND (SP, 3);
1907 PUSHs (newSViv (dx));
1908 PUSHs (newSViv (dy));
1909 PUSHs (newSVuv (child));
1910 }
1911 }
1912
1913 #############################################################################
1914 # urxvt::overlay
1915 #############################################################################
1916
1917 MODULE = urxvt PACKAGE = urxvt::overlay
1918
1919 void
1920 overlay::set (int x, int y, SV *text, SV *rend = 0)
1921
1922 void
1923 overlay::show ()
1924
1925 void
1926 overlay::hide ()
1927
1928 void
1929 overlay::DESTROY ()
1930
1931 INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1932
1933 MODULE = urxvt PACKAGE = urxvt::pixbuf PREFIX = gdk_pixbuf_
1934
1935 urxvt::pixbuf gdk_pixbuf_new_from_file (octet_string filename, GError **error = 0)
1936
1937 void
1938 DESTROY (urxvt::pixbuf self)
1939 CODE:
1940 gdk_pixbuf_unref (self);
1941