1 |
/*----------------------------------------------------------------------* |
2 |
* File: rxvtperl.xs |
3 |
*----------------------------------------------------------------------* |
4 |
* |
5 |
* All portions of code are copyright by their respective author/s. |
6 |
* Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com> |
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 "iom.h" |
37 |
#include "rxvt.h" |
38 |
#include "keyboard.h" |
39 |
#include "rxvtutil.h" |
40 |
#include "rxvtperl.h" |
41 |
|
42 |
#include "perlxsi.c" |
43 |
|
44 |
#if defined(HAVE_SCROLLBARS) || defined(MENUBAR) |
45 |
# define GRAB_CURSOR THIS->leftptr_cursor |
46 |
#else |
47 |
# define GRAB_CURSOR None |
48 |
#endif |
49 |
|
50 |
#undef LINENO |
51 |
#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows) |
52 |
#undef ROW |
53 |
#define ROW(n) THIS->row_buf [LINENO (n)] |
54 |
|
55 |
#define ENABLE_PERL_FRILLS 1 |
56 |
|
57 |
///////////////////////////////////////////////////////////////////////////// |
58 |
|
59 |
static SV * |
60 |
taint (SV *sv) |
61 |
{ |
62 |
SvTAINT (sv); |
63 |
return sv; |
64 |
} |
65 |
|
66 |
static SV * |
67 |
taint_if (SV *sv, SV *src) |
68 |
{ |
69 |
if (SvTAINTED (src)) |
70 |
SvTAINT (sv); |
71 |
|
72 |
return sv; |
73 |
} |
74 |
|
75 |
static wchar_t * |
76 |
sv2wcs (SV *sv) |
77 |
{ |
78 |
STRLEN len; |
79 |
char *str = SvPVutf8 (sv, len); |
80 |
return rxvt_utf8towcs (str, len); |
81 |
} |
82 |
|
83 |
static SV * |
84 |
wcs2sv (wchar_t *wstr, int len = -1) |
85 |
{ |
86 |
char *str = rxvt_wcstoutf8 (wstr, len); |
87 |
|
88 |
SV *sv = newSVpv (str, 0); |
89 |
SvUTF8_on (sv); |
90 |
free (str); |
91 |
|
92 |
return sv; |
93 |
} |
94 |
|
95 |
static SV * |
96 |
new_ref (HV *hv, const char *klass) |
97 |
{ |
98 |
return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1)); |
99 |
} |
100 |
|
101 |
//TODO: use magic |
102 |
static SV * |
103 |
newSVptr (void *ptr, const char *klass) |
104 |
{ |
105 |
HV *hv = newHV (); |
106 |
sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0); |
107 |
return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1)); |
108 |
} |
109 |
|
110 |
static void |
111 |
clearSVptr (SV *sv) |
112 |
{ |
113 |
if (SvROK (sv)) |
114 |
sv = SvRV (sv); |
115 |
|
116 |
hv_clear ((HV *)sv); |
117 |
sv_unmagic (sv, PERL_MAGIC_ext); |
118 |
} |
119 |
|
120 |
static long |
121 |
SvPTR (SV *sv, const char *klass) |
122 |
{ |
123 |
if (!sv_derived_from (sv, klass)) |
124 |
croak ("object of type %s expected", klass); |
125 |
|
126 |
MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext); |
127 |
|
128 |
if (!mg) |
129 |
croak ("perl code used %s object, but C++ object is already destroyed, caught", klass); |
130 |
|
131 |
return (long)mg->mg_ptr; |
132 |
} |
133 |
|
134 |
#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self) |
135 |
#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term") |
136 |
|
137 |
///////////////////////////////////////////////////////////////////////////// |
138 |
|
139 |
struct perl_watcher |
140 |
{ |
141 |
SV *cbsv; |
142 |
HV *self; |
143 |
|
144 |
perl_watcher () |
145 |
: cbsv (newSV (0)) |
146 |
{ |
147 |
} |
148 |
|
149 |
~perl_watcher () |
150 |
{ |
151 |
SvREFCNT_dec (cbsv); |
152 |
} |
153 |
|
154 |
void cb (SV *cb) |
155 |
{ |
156 |
sv_setsv (cbsv, cb); |
157 |
} |
158 |
|
159 |
void invoke (const char *type, SV *self, int arg = -1); |
160 |
}; |
161 |
|
162 |
void |
163 |
perl_watcher::invoke (const char *type, SV *self, int arg) |
164 |
{ |
165 |
dSP; |
166 |
|
167 |
ENTER; |
168 |
SAVETMPS; |
169 |
|
170 |
PUSHMARK (SP); |
171 |
|
172 |
XPUSHs (sv_2mortal (self)); |
173 |
|
174 |
if (arg >= 0) |
175 |
XPUSHs (sv_2mortal (newSViv (arg))); |
176 |
|
177 |
PUTBACK; |
178 |
call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD); |
179 |
SPAGAIN; |
180 |
|
181 |
PUTBACK; |
182 |
FREETMPS; |
183 |
LEAVE; |
184 |
|
185 |
if (SvTRUE (ERRSV)) |
186 |
rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV)); |
187 |
} |
188 |
|
189 |
#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer") |
190 |
#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer") |
191 |
|
192 |
struct timer : time_watcher, perl_watcher |
193 |
{ |
194 |
tstamp interval; |
195 |
|
196 |
timer () |
197 |
: time_watcher (this, &timer::execute) |
198 |
{ |
199 |
} |
200 |
|
201 |
void execute (time_watcher &w) |
202 |
{ |
203 |
if (interval) |
204 |
start (at + interval); |
205 |
|
206 |
invoke ("urxvt::timer", newSVtimer (this)); |
207 |
} |
208 |
}; |
209 |
|
210 |
#define newSViow(iow) new_ref (iow->self, "urxvt::iow") |
211 |
#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow") |
212 |
|
213 |
struct iow : io_watcher, perl_watcher |
214 |
{ |
215 |
iow () |
216 |
: io_watcher (this, &iow::execute) |
217 |
{ |
218 |
} |
219 |
|
220 |
void execute (io_watcher &w, short revents) |
221 |
{ |
222 |
invoke ("urxvt::iow", newSViow (this), revents); |
223 |
} |
224 |
}; |
225 |
|
226 |
///////////////////////////////////////////////////////////////////////////// |
227 |
|
228 |
#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay") |
229 |
|
230 |
struct overlay { |
231 |
HV *self; |
232 |
rxvt_term *THIS; |
233 |
int x, y, w, h; |
234 |
int border; |
235 |
text_t **text; |
236 |
rend_t **rend; |
237 |
|
238 |
overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border); |
239 |
~overlay (); |
240 |
|
241 |
void show (); |
242 |
void hide (); |
243 |
|
244 |
void swap (); |
245 |
|
246 |
void set (int x, int y, SV *str, SV *rend); |
247 |
}; |
248 |
|
249 |
overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border) |
250 |
: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2) |
251 |
{ |
252 |
if (border == 2) |
253 |
{ |
254 |
w += 2; |
255 |
h += 2; |
256 |
} |
257 |
|
258 |
text = new text_t *[h]; |
259 |
rend = new rend_t *[h]; |
260 |
|
261 |
for (int y = 0; y < h; y++) |
262 |
{ |
263 |
text_t *tp = text[y] = new text_t[w]; |
264 |
rend_t *rp = rend[y] = new rend_t[w]; |
265 |
|
266 |
text_t t0, t1, t2; |
267 |
rend_t r = rstyle; |
268 |
|
269 |
if (border == 2) |
270 |
{ |
271 |
if (y == 0) |
272 |
t0 = 0x2554, t1 = 0x2550, t2 = 0x2557; |
273 |
else if (y < h - 1) |
274 |
t0 = 0x2551, t1 = 0x0020, t2 = 0x2551; |
275 |
else |
276 |
t0 = 0x255a, t1 = 0x2550, t2 = 0x255d; |
277 |
|
278 |
*tp++ = t0; |
279 |
*rp++ = r; |
280 |
|
281 |
for (int x = w - 2; x-- > 0; ) |
282 |
{ |
283 |
*tp++ = t1; |
284 |
*rp++ = r; |
285 |
} |
286 |
|
287 |
*tp = t2; |
288 |
*rp = r; |
289 |
} |
290 |
else |
291 |
for (int x = w; x-- > 0; ) |
292 |
{ |
293 |
*tp++ = 0x0020; |
294 |
*rp++ = r; |
295 |
} |
296 |
} |
297 |
|
298 |
show (); |
299 |
THIS->want_refresh = 1; |
300 |
} |
301 |
|
302 |
overlay::~overlay () |
303 |
{ |
304 |
hide (); |
305 |
|
306 |
for (int y = h; y--; ) |
307 |
{ |
308 |
delete [] text[y]; |
309 |
delete [] rend[y]; |
310 |
} |
311 |
|
312 |
delete [] text; |
313 |
delete [] rend; |
314 |
|
315 |
THIS->want_refresh = 1; |
316 |
} |
317 |
|
318 |
void |
319 |
overlay::show () |
320 |
{ |
321 |
char key[33]; sprintf (key, "%32lx", (long)this); |
322 |
|
323 |
HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)); |
324 |
hv_store (hv, key, 32, newSViv ((long)this), 0); |
325 |
} |
326 |
|
327 |
void |
328 |
overlay::hide () |
329 |
{ |
330 |
SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0); |
331 |
|
332 |
if (ovs) |
333 |
{ |
334 |
char key[33]; sprintf (key, "%32lx", (long)this); |
335 |
|
336 |
HV *hv = (HV *)SvRV (*ovs); |
337 |
hv_delete (hv, key, 32, G_DISCARD); |
338 |
} |
339 |
} |
340 |
|
341 |
void overlay::swap () |
342 |
{ |
343 |
int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w)); |
344 |
int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h)); |
345 |
|
346 |
int ov_w = min (w, THIS->ncol - ov_x); |
347 |
int ov_h = min (h, THIS->nrow - ov_y); |
348 |
|
349 |
for (int y = ov_h; y--; ) |
350 |
{ |
351 |
text_t *t1 = text [y]; |
352 |
rend_t *r1 = rend [y]; |
353 |
|
354 |
text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x; |
355 |
rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x; |
356 |
|
357 |
for (int x = ov_w; x--; ) |
358 |
{ |
359 |
text_t t = *t1; *t1++ = *t2; *t2++ = t; |
360 |
rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t)); |
361 |
} |
362 |
} |
363 |
|
364 |
} |
365 |
|
366 |
void overlay::set (int x, int y, SV *text, SV *rend) |
367 |
{ |
368 |
x += border; |
369 |
y += border; |
370 |
|
371 |
if (!IN_RANGE_EXC (y, 0, h - border)) |
372 |
return; |
373 |
|
374 |
wchar_t *wtext = sv2wcs (text); |
375 |
|
376 |
for (int col = min (wcslen (wtext), w - x - border); col--; ) |
377 |
this->text [y][x + col] = wtext [col]; |
378 |
|
379 |
free (wtext); |
380 |
|
381 |
if (rend) |
382 |
{ |
383 |
if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV) |
384 |
croak ("rend must be arrayref"); |
385 |
|
386 |
AV *av = (AV *)SvRV (rend); |
387 |
|
388 |
for (int col = min (av_len (av) + 1, w - x - border); col--; ) |
389 |
this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1)); |
390 |
} |
391 |
|
392 |
THIS->want_refresh = 1; |
393 |
} |
394 |
|
395 |
|
396 |
///////////////////////////////////////////////////////////////////////////// |
397 |
|
398 |
struct rxvt_perl_interp rxvt_perl; |
399 |
|
400 |
static PerlInterpreter *perl; |
401 |
|
402 |
rxvt_perl_interp::~rxvt_perl_interp () |
403 |
{ |
404 |
if (perl) |
405 |
{ |
406 |
perl_destruct (perl); |
407 |
perl_free (perl); |
408 |
} |
409 |
} |
410 |
|
411 |
void |
412 |
rxvt_perl_interp::init () |
413 |
{ |
414 |
if (!perl) |
415 |
{ |
416 |
perl_environ = rxvt_environ; |
417 |
swap (perl_environ, environ); |
418 |
|
419 |
char *argv[] = { |
420 |
"", |
421 |
"-T", |
422 |
"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1", |
423 |
}; |
424 |
|
425 |
perl = perl_alloc (); |
426 |
perl_construct (perl); |
427 |
|
428 |
if (perl_parse (perl, xs_init, 3, argv, (char **)NULL) |
429 |
|| perl_run (perl)) |
430 |
{ |
431 |
rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n"); |
432 |
|
433 |
perl_destruct (perl); |
434 |
perl_free (perl); |
435 |
perl = 0; |
436 |
} |
437 |
|
438 |
swap (perl_environ, environ); |
439 |
} |
440 |
} |
441 |
|
442 |
static void |
443 |
ungrab (rxvt_term *THIS) |
444 |
{ |
445 |
if (THIS->perl.grabtime) |
446 |
{ |
447 |
XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime); |
448 |
XUngrabPointer (THIS->display->display, THIS->perl.grabtime); |
449 |
THIS->perl.grabtime = 0; |
450 |
} |
451 |
} |
452 |
|
453 |
bool |
454 |
rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...) |
455 |
{ |
456 |
if (!perl) |
457 |
return false; |
458 |
|
459 |
if (htype == HOOK_INIT) // first hook ever called |
460 |
{ |
461 |
term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term"); |
462 |
hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0); |
463 |
} |
464 |
else if (!term->perl.self) |
465 |
return false; // perl not initialized for this instance |
466 |
else if (htype == HOOK_DESTROY) |
467 |
{ |
468 |
// handled later |
469 |
} |
470 |
else |
471 |
{ |
472 |
if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END) |
473 |
{ |
474 |
HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0)); |
475 |
|
476 |
if (HvKEYS (hv)) |
477 |
{ |
478 |
hv_iterinit (hv); |
479 |
|
480 |
while (HE *he = hv_iternext (hv)) |
481 |
((overlay *)SvIV (hv_iterval (hv, he)))->swap (); |
482 |
} |
483 |
|
484 |
} |
485 |
|
486 |
if (!term->perl.should_invoke [htype]) |
487 |
return false; |
488 |
} |
489 |
|
490 |
swap (perl_environ, environ); |
491 |
|
492 |
try |
493 |
{ |
494 |
dSP; |
495 |
va_list ap; |
496 |
|
497 |
va_start (ap, htype); |
498 |
|
499 |
ENTER; |
500 |
SAVETMPS; |
501 |
|
502 |
PUSHMARK (SP); |
503 |
|
504 |
XPUSHs (sv_2mortal (newSVterm (term))); |
505 |
XPUSHs (sv_2mortal (newSViv (htype))); |
506 |
|
507 |
for (;;) { |
508 |
data_type dt = (data_type)va_arg (ap, int); |
509 |
|
510 |
switch (dt) |
511 |
{ |
512 |
case DT_INT: |
513 |
XPUSHs (sv_2mortal (newSViv (va_arg (ap, int)))); |
514 |
break; |
515 |
|
516 |
case DT_LONG: |
517 |
XPUSHs (sv_2mortal (newSViv (va_arg (ap, long)))); |
518 |
break; |
519 |
|
520 |
case DT_STR: |
521 |
XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0)))); |
522 |
break; |
523 |
|
524 |
case DT_STR_LEN: |
525 |
{ |
526 |
char *str = va_arg (ap, char *); |
527 |
int len = va_arg (ap, int); |
528 |
|
529 |
XPUSHs (taint (sv_2mortal (newSVpvn (str, len)))); |
530 |
} |
531 |
break; |
532 |
|
533 |
case DT_WCS_LEN: |
534 |
{ |
535 |
wchar_t *wstr = va_arg (ap, wchar_t *); |
536 |
int wlen = va_arg (ap, int); |
537 |
|
538 |
XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen)))); |
539 |
} |
540 |
break; |
541 |
|
542 |
case DT_XEVENT: |
543 |
{ |
544 |
XEvent *xe = va_arg (ap, XEvent *); |
545 |
HV *hv = newHV (); |
546 |
|
547 |
# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0) |
548 |
# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0) |
549 |
# undef set |
550 |
|
551 |
setiv (type, xe->type); |
552 |
setiv (send_event, xe->xany.send_event); |
553 |
setiv (serial, xe->xany.serial); |
554 |
|
555 |
switch (xe->type) |
556 |
{ |
557 |
case KeyPress: |
558 |
case KeyRelease: |
559 |
case ButtonPress: |
560 |
case ButtonRelease: |
561 |
case MotionNotify: |
562 |
setiv (time, xe->xmotion.time); |
563 |
setiv (x, xe->xmotion.x); |
564 |
setiv (y, xe->xmotion.y); |
565 |
setiv (row, xe->xmotion.y / term->fheight); |
566 |
setiv (col, xe->xmotion.x / term->fwidth); |
567 |
setiv (x_root, xe->xmotion.x_root); |
568 |
setiv (y_root, xe->xmotion.y_root); |
569 |
setiv (state, xe->xmotion.state); |
570 |
break; |
571 |
} |
572 |
|
573 |
switch (xe->type) |
574 |
{ |
575 |
case KeyPress: |
576 |
case KeyRelease: |
577 |
setiv (keycode, xe->xkey.keycode); |
578 |
break; |
579 |
|
580 |
case ButtonPress: |
581 |
case ButtonRelease: |
582 |
setiv (button, xe->xbutton.button); |
583 |
break; |
584 |
|
585 |
case MotionNotify: |
586 |
setiv (is_hint, xe->xmotion.is_hint); |
587 |
break; |
588 |
} |
589 |
|
590 |
XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); |
591 |
} |
592 |
break; |
593 |
|
594 |
case DT_END: |
595 |
{ |
596 |
va_end (ap); |
597 |
|
598 |
PUTBACK; |
599 |
int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL); |
600 |
SPAGAIN; |
601 |
|
602 |
if (count) |
603 |
{ |
604 |
SV *status = POPs; |
605 |
count = SvTRUE (status); |
606 |
} |
607 |
|
608 |
PUTBACK; |
609 |
FREETMPS; |
610 |
LEAVE; |
611 |
|
612 |
if (SvTRUE (ERRSV)) |
613 |
{ |
614 |
rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV)); |
615 |
ungrab (term); // better lose the grab than the session |
616 |
} |
617 |
|
618 |
if (htype == HOOK_DESTROY) |
619 |
{ |
620 |
clearSVptr ((SV *)term->perl.self); |
621 |
SvREFCNT_dec ((SV *)term->perl.self); |
622 |
} |
623 |
|
624 |
swap (perl_environ, environ); |
625 |
return count; |
626 |
} |
627 |
|
628 |
default: |
629 |
rxvt_fatal ("FATAL: unable to pass data type %d\n", dt); |
630 |
} |
631 |
} |
632 |
} |
633 |
catch (...) |
634 |
{ |
635 |
swap (perl_environ, environ); |
636 |
throw; |
637 |
} |
638 |
} |
639 |
|
640 |
///////////////////////////////////////////////////////////////////////////// |
641 |
|
642 |
MODULE = urxvt PACKAGE = urxvt |
643 |
|
644 |
PROTOTYPES: ENABLE |
645 |
|
646 |
BOOT: |
647 |
{ |
648 |
sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1)); |
649 |
sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1)); |
650 |
sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1)); |
651 |
sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1)); |
652 |
|
653 |
AV *hookname = get_av ("urxvt::HOOKNAME", 1); |
654 |
# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0)); |
655 |
# include "hookinc.h" |
656 |
# undef def |
657 |
|
658 |
HV *option = get_hv ("urxvt::OPTION", 1); |
659 |
# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0); |
660 |
# define nodef(name) |
661 |
# include "optinc.h" |
662 |
# undef nodef |
663 |
# undef def |
664 |
|
665 |
HV *stash = gv_stashpv ("urxvt", 1); |
666 |
struct { |
667 |
const char *name; |
668 |
IV iv; |
669 |
} *civ, const_iv[] = { |
670 |
# define const_iv(name) { # name, (IV)name } |
671 |
const_iv (DEFAULT_RSTYLE), |
672 |
const_iv (OVERLAY_RSTYLE), |
673 |
const_iv (RS_Bold), |
674 |
const_iv (RS_Italic), |
675 |
const_iv (RS_Blink), |
676 |
const_iv (RS_RVid), |
677 |
const_iv (RS_Uline), |
678 |
|
679 |
const_iv (CurrentTime), |
680 |
const_iv (ShiftMask), |
681 |
const_iv (LockMask), |
682 |
const_iv (ControlMask), |
683 |
const_iv (Mod1Mask), |
684 |
const_iv (Mod2Mask), |
685 |
const_iv (Mod3Mask), |
686 |
const_iv (Mod4Mask), |
687 |
const_iv (Mod5Mask), |
688 |
const_iv (Button1Mask), |
689 |
const_iv (Button2Mask), |
690 |
const_iv (Button3Mask), |
691 |
const_iv (Button4Mask), |
692 |
const_iv (Button5Mask), |
693 |
const_iv (AnyModifier), |
694 |
|
695 |
const_iv (EVENT_NONE), |
696 |
const_iv (EVENT_READ), |
697 |
const_iv (EVENT_WRITE), |
698 |
|
699 |
const_iv (NoEventMask), |
700 |
const_iv (KeyPressMask), |
701 |
const_iv (KeyReleaseMask), |
702 |
const_iv (ButtonPressMask), |
703 |
const_iv (ButtonReleaseMask), |
704 |
const_iv (EnterWindowMask), |
705 |
const_iv (LeaveWindowMask), |
706 |
const_iv (PointerMotionMask), |
707 |
const_iv (PointerMotionHintMask), |
708 |
const_iv (Button1MotionMask), |
709 |
const_iv (Button2MotionMask), |
710 |
const_iv (Button3MotionMask), |
711 |
const_iv (Button4MotionMask), |
712 |
const_iv (Button5MotionMask), |
713 |
const_iv (ButtonMotionMask), |
714 |
const_iv (KeymapStateMask), |
715 |
const_iv (ExposureMask), |
716 |
const_iv (VisibilityChangeMask), |
717 |
const_iv (StructureNotifyMask), |
718 |
const_iv (ResizeRedirectMask), |
719 |
const_iv (SubstructureNotifyMask), |
720 |
const_iv (SubstructureRedirectMask), |
721 |
const_iv (FocusChangeMask), |
722 |
const_iv (PropertyChangeMask), |
723 |
const_iv (ColormapChangeMask), |
724 |
const_iv (OwnerGrabButtonMask), |
725 |
|
726 |
const_iv (KeyPress), |
727 |
const_iv (KeyRelease), |
728 |
const_iv (ButtonPress), |
729 |
const_iv (ButtonRelease), |
730 |
const_iv (MotionNotify), |
731 |
const_iv (EnterNotify), |
732 |
const_iv (LeaveNotify), |
733 |
const_iv (FocusIn), |
734 |
const_iv (FocusOut), |
735 |
const_iv (KeymapNotify), |
736 |
const_iv (Expose), |
737 |
const_iv (GraphicsExpose), |
738 |
const_iv (NoExpose), |
739 |
const_iv (VisibilityNotify), |
740 |
const_iv (CreateNotify), |
741 |
const_iv (DestroyNotify), |
742 |
const_iv (UnmapNotify), |
743 |
const_iv (MapNotify), |
744 |
const_iv (MapRequest), |
745 |
const_iv (ReparentNotify), |
746 |
const_iv (ConfigureNotify), |
747 |
const_iv (ConfigureRequest), |
748 |
const_iv (GravityNotify), |
749 |
const_iv (ResizeRequest), |
750 |
const_iv (CirculateNotify), |
751 |
const_iv (CirculateRequest), |
752 |
const_iv (PropertyNotify), |
753 |
const_iv (SelectionClear), |
754 |
const_iv (SelectionRequest), |
755 |
const_iv (SelectionNotify), |
756 |
const_iv (ColormapNotify), |
757 |
const_iv (ClientMessage), |
758 |
const_iv (MappingNotify), |
759 |
}; |
760 |
|
761 |
for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); |
762 |
civ-- > const_iv; ) |
763 |
newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
764 |
} |
765 |
|
766 |
void |
767 |
warn (const char *msg) |
768 |
CODE: |
769 |
rxvt_warn ("%s", msg); |
770 |
|
771 |
void |
772 |
fatal (const char *msg) |
773 |
CODE: |
774 |
rxvt_fatal ("%s", msg); |
775 |
|
776 |
SV * |
777 |
untaint (SV *sv) |
778 |
CODE: |
779 |
RETVAL = newSVsv (sv); |
780 |
SvTAINTED_off (RETVAL); |
781 |
OUTPUT: |
782 |
RETVAL |
783 |
|
784 |
void |
785 |
_exit (int status) |
786 |
|
787 |
bool |
788 |
safe () |
789 |
CODE: |
790 |
RETVAL = !rxvt_tainted (); |
791 |
OUTPUT: |
792 |
RETVAL |
793 |
|
794 |
NV |
795 |
NOW () |
796 |
CODE: |
797 |
RETVAL = NOW; |
798 |
OUTPUT: |
799 |
RETVAL |
800 |
|
801 |
int |
802 |
GET_BASEFG (int rend) |
803 |
CODE: |
804 |
RETVAL = GET_BASEFG (rend); |
805 |
OUTPUT: |
806 |
RETVAL |
807 |
|
808 |
int |
809 |
GET_BASEBG (int rend) |
810 |
CODE: |
811 |
RETVAL = GET_BASEBG (rend); |
812 |
OUTPUT: |
813 |
RETVAL |
814 |
|
815 |
int |
816 |
SET_FGCOLOR (int rend, int new_color) |
817 |
CODE: |
818 |
RETVAL = SET_FGCOLOR (rend, new_color); |
819 |
OUTPUT: |
820 |
RETVAL |
821 |
|
822 |
int |
823 |
SET_BGCOLOR (int rend, int new_color) |
824 |
CODE: |
825 |
RETVAL = SET_BGCOLOR (rend, new_color); |
826 |
OUTPUT: |
827 |
RETVAL |
828 |
|
829 |
int |
830 |
GET_CUSTOM (int rend) |
831 |
CODE: |
832 |
RETVAL = (rend && RS_customMask) >> RS_customShift; |
833 |
OUTPUT: |
834 |
RETVAL |
835 |
|
836 |
int |
837 |
SET_CUSTOM (int rend, int new_value) |
838 |
CODE: |
839 |
{ |
840 |
if (!IN_RANGE_EXC (new_value, 0, RS_customCount)) |
841 |
croak ("custom value out of range, must be 0..%d", RS_customCount - 1); |
842 |
|
843 |
RETVAL = (rend & ~RS_customMask) |
844 |
| ((new_value << RS_customShift) & RS_customMask); |
845 |
} |
846 |
OUTPUT: |
847 |
RETVAL |
848 |
|
849 |
MODULE = urxvt PACKAGE = urxvt::term |
850 |
|
851 |
SV * |
852 |
_new (...) |
853 |
CODE: |
854 |
{ |
855 |
if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV) |
856 |
croak ("first argument to urxvt::term->_new must be arrayref"); |
857 |
|
858 |
rxvt_term *term = new rxvt_term; |
859 |
|
860 |
term->argv = new stringvec; |
861 |
term->envv = new stringvec; |
862 |
|
863 |
for (int i = 1; i < items; i++) |
864 |
term->argv->push_back (strdup (SvPVbyte_nolen (ST (i)))); |
865 |
|
866 |
AV *envv = (AV *)SvRV (ST (0)); |
867 |
for (int i = av_len (envv) + 1; i--; ) |
868 |
term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1)))); |
869 |
|
870 |
term->envv->push_back (0); |
871 |
|
872 |
bool success; |
873 |
|
874 |
try |
875 |
{ |
876 |
success = term->init (term->argv->size (), term->argv->begin ()); |
877 |
} |
878 |
catch (const class rxvt_failure_exception &e) |
879 |
{ |
880 |
success = false; |
881 |
} |
882 |
|
883 |
if (!success) |
884 |
{ |
885 |
term->destroy (); |
886 |
croak ("error while initializing new terminal instance"); |
887 |
} |
888 |
|
889 |
RETVAL = term && term->perl.self |
890 |
? newSVterm (term) : &PL_sv_undef; |
891 |
} |
892 |
OUTPUT: |
893 |
RETVAL |
894 |
|
895 |
void |
896 |
rxvt_term::destroy () |
897 |
|
898 |
#if ENABLE_PERL_FRILLS |
899 |
|
900 |
void |
901 |
rxvt_term::XListProperties (U32 window) |
902 |
PPCODE: |
903 |
{ |
904 |
int count; |
905 |
Atom *props = XListProperties (THIS->display->display, (Window)window, &count); |
906 |
|
907 |
EXTEND (SP, count); |
908 |
while (count--) |
909 |
PUSHs (newSVuv ((U32)props [count])); |
910 |
|
911 |
XFree (props); |
912 |
} |
913 |
|
914 |
void |
915 |
rxvt_term::XGetWindowProperty (U32 window, U32 property) |
916 |
PPCODE: |
917 |
{ |
918 |
Atom type; |
919 |
int format; |
920 |
unsigned long nitems; |
921 |
unsigned long bytes_after; |
922 |
unsigned char *prop; |
923 |
XGetWindowProperty (THIS->display->display, (Window)window, (Atom)property, |
924 |
0, 1<<30, 0, AnyPropertyType, |
925 |
&type, &format, &nitems, &bytes_after, &prop); |
926 |
if (type != None) |
927 |
{ |
928 |
EXTEND (SP, 3); |
929 |
PUSHs (newSVuv ((U32)type)); |
930 |
PUSHs (newSViv (format)); |
931 |
PUSHs (newSVpvn ((char *)prop, nitems * format / 8)); |
932 |
XFree (prop); |
933 |
} |
934 |
} |
935 |
|
936 |
void |
937 |
rxvt_term::XChangeWindowProperty (U32 window, U32 property, U32 type, int format, SV *data) |
938 |
CODE: |
939 |
{ |
940 |
STRLEN len; |
941 |
char *data_ = SvPVbyte (data, len); |
942 |
|
943 |
XChangeProperty (THIS->display->display, (Window)window, (Atom)property, |
944 |
type, format, PropModeReplace, |
945 |
(unsigned char *)data, len * 8 / format); |
946 |
} |
947 |
|
948 |
void |
949 |
rxvt_term::XDeleteProperty (U32 window, U32 property) |
950 |
CODE: |
951 |
XDeleteProperty (THIS->display->display, (Window)window, (Atom)property); |
952 |
|
953 |
U32 |
954 |
rxvt_term::DefaultRootWindow () |
955 |
CODE: |
956 |
RETVAL = (U32)THIS->display->root; |
957 |
OUTPUT: |
958 |
RETVAL |
959 |
|
960 |
U32 |
961 |
rxvt_term::XCreateSimpleWindow (U32 parent, int x, int y, unsigned int width, unsigned int height) |
962 |
CODE: |
963 |
RETVAL = XCreateSimpleWindow (THIS->display->display, (Window)parent, |
964 |
x, y, width, height, 0, |
965 |
THIS->pix_colors_focused[Color_border], |
966 |
THIS->pix_colors_focused[Color_border]); |
967 |
OUTPUT: |
968 |
RETVAL |
969 |
|
970 |
void |
971 |
rxvt_term::XReparentWindow (U32 window, U32 parent, int x = 0, int y = 0) |
972 |
CODE: |
973 |
XReparentWindow (THIS->display->display, (Window)window, (Window)parent, x, y); |
974 |
|
975 |
void |
976 |
rxvt_term::XMapWindow (U32 window) |
977 |
CODE: |
978 |
XMapWindow (THIS->display->display, (Window)window); |
979 |
|
980 |
void |
981 |
rxvt_term::XUnmapWindow (U32 window) |
982 |
CODE: |
983 |
XUnmapWindow (THIS->display->display, (Window)window); |
984 |
|
985 |
#endif |
986 |
|
987 |
void |
988 |
rxvt_term::set_should_invoke (int htype, int inc) |
989 |
CODE: |
990 |
THIS->perl.should_invoke [htype] += inc; |
991 |
|
992 |
void |
993 |
rxvt_term::grab_button (int button, U32 modifiers) |
994 |
CODE: |
995 |
XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1, |
996 |
ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask, |
997 |
GrabModeSync, GrabModeSync, None, GRAB_CURSOR); |
998 |
|
999 |
bool |
1000 |
rxvt_term::grab (U32 eventtime, int sync = 0) |
1001 |
CODE: |
1002 |
{ |
1003 |
int mode = sync ? GrabModeSync : GrabModeAsync; |
1004 |
|
1005 |
THIS->perl.grabtime = 0; |
1006 |
|
1007 |
if (!XGrabPointer (THIS->display->display, THIS->vt, 0, |
1008 |
ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask, |
1009 |
mode, mode, None, GRAB_CURSOR, eventtime)) |
1010 |
if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime)) |
1011 |
THIS->perl.grabtime = eventtime; |
1012 |
else |
1013 |
XUngrabPointer (THIS->display->display, eventtime); |
1014 |
|
1015 |
RETVAL = !!THIS->perl.grabtime; |
1016 |
} |
1017 |
OUTPUT: |
1018 |
RETVAL |
1019 |
|
1020 |
void |
1021 |
rxvt_term::allow_events_async () |
1022 |
CODE: |
1023 |
XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime); |
1024 |
|
1025 |
void |
1026 |
rxvt_term::allow_events_sync () |
1027 |
CODE: |
1028 |
XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime); |
1029 |
|
1030 |
void |
1031 |
rxvt_term::allow_events_replay () |
1032 |
CODE: |
1033 |
XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime); |
1034 |
XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime); |
1035 |
|
1036 |
void |
1037 |
rxvt_term::ungrab () |
1038 |
CODE: |
1039 |
ungrab (THIS); |
1040 |
|
1041 |
int |
1042 |
rxvt_term::strwidth (SV *str) |
1043 |
CODE: |
1044 |
{ |
1045 |
wchar_t *wstr = sv2wcs (str); |
1046 |
|
1047 |
rxvt_push_locale (THIS->locale); |
1048 |
RETVAL = wcswidth (wstr, wcslen (wstr)); |
1049 |
rxvt_pop_locale (); |
1050 |
|
1051 |
free (wstr); |
1052 |
} |
1053 |
OUTPUT: |
1054 |
RETVAL |
1055 |
|
1056 |
SV * |
1057 |
rxvt_term::locale_encode (SV *str) |
1058 |
CODE: |
1059 |
{ |
1060 |
wchar_t *wstr = sv2wcs (str); |
1061 |
|
1062 |
rxvt_push_locale (THIS->locale); |
1063 |
char *mbstr = rxvt_wcstombs (wstr); |
1064 |
rxvt_pop_locale (); |
1065 |
|
1066 |
free (wstr); |
1067 |
|
1068 |
RETVAL = taint_if (newSVpv (mbstr, 0), str); |
1069 |
free (mbstr); |
1070 |
} |
1071 |
OUTPUT: |
1072 |
RETVAL |
1073 |
|
1074 |
SV * |
1075 |
rxvt_term::locale_decode (SV *octets) |
1076 |
CODE: |
1077 |
{ |
1078 |
STRLEN len; |
1079 |
char *data = SvPVbyte (octets, len); |
1080 |
|
1081 |
rxvt_push_locale (THIS->locale); |
1082 |
wchar_t *wstr = rxvt_mbstowcs (data, len); |
1083 |
rxvt_pop_locale (); |
1084 |
|
1085 |
RETVAL = taint_if (wcs2sv (wstr), octets); |
1086 |
free (wstr); |
1087 |
} |
1088 |
OUTPUT: |
1089 |
RETVAL |
1090 |
|
1091 |
#define TERM_OFFSET(sym) offsetof (TermWin_t, sym) |
1092 |
|
1093 |
#define TERM_OFFSET_width TERM_OFFSET(width) |
1094 |
#define TERM_OFFSET_height TERM_OFFSET(height) |
1095 |
#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth) |
1096 |
#define TERM_OFFSET_fheight TERM_OFFSET(fheight) |
1097 |
#define TERM_OFFSET_fbase TERM_OFFSET(fbase) |
1098 |
#define TERM_OFFSET_nrow TERM_OFFSET(nrow) |
1099 |
#define TERM_OFFSET_ncol TERM_OFFSET(ncol) |
1100 |
#define TERM_OFFSET_focus TERM_OFFSET(focus) |
1101 |
#define TERM_OFFSET_mapped TERM_OFFSET(mapped) |
1102 |
#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines) |
1103 |
#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows) |
1104 |
#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved) |
1105 |
|
1106 |
int |
1107 |
rxvt_term::width () |
1108 |
ALIAS: |
1109 |
width = TERM_OFFSET_width |
1110 |
height = TERM_OFFSET_height |
1111 |
fwidth = TERM_OFFSET_fwidth |
1112 |
fheight = TERM_OFFSET_fheight |
1113 |
fbase = TERM_OFFSET_fbase |
1114 |
nrow = TERM_OFFSET_nrow |
1115 |
ncol = TERM_OFFSET_ncol |
1116 |
focus = TERM_OFFSET_focus |
1117 |
mapped = TERM_OFFSET_mapped |
1118 |
saveLines = TERM_OFFSET_saveLines |
1119 |
total_rows = TERM_OFFSET_total_rows |
1120 |
nsaved = TERM_OFFSET_nsaved |
1121 |
CODE: |
1122 |
RETVAL = *(int *)((char *)THIS + ix); |
1123 |
OUTPUT: |
1124 |
RETVAL |
1125 |
|
1126 |
unsigned int |
1127 |
rxvt_term::ModLevel3Mask () |
1128 |
ALIAS: |
1129 |
ModLevel3Mask = 0 |
1130 |
ModMetaMask = 1 |
1131 |
ModNumLockMask = 2 |
1132 |
CODE: |
1133 |
switch (ix) |
1134 |
{ |
1135 |
case 0: RETVAL = THIS->ModLevel3Mask; break; |
1136 |
case 1: RETVAL = THIS->ModMetaMask; break; |
1137 |
case 2: RETVAL = THIS->ModNumLockMask; break; |
1138 |
} |
1139 |
OUTPUT: |
1140 |
RETVAL |
1141 |
|
1142 |
char * |
1143 |
rxvt_term::display_id () |
1144 |
ALIAS: |
1145 |
display_id = 0 |
1146 |
locale = 1 |
1147 |
CODE: |
1148 |
switch (ix) |
1149 |
{ |
1150 |
case 0: RETVAL = THIS->display->id; break; |
1151 |
case 1: RETVAL = THIS->locale; break; |
1152 |
} |
1153 |
OUTPUT: |
1154 |
RETVAL |
1155 |
|
1156 |
SV * |
1157 |
rxvt_term::_env () |
1158 |
CODE: |
1159 |
{ |
1160 |
if (THIS->envv) |
1161 |
{ |
1162 |
AV *av = newAV (); |
1163 |
|
1164 |
for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i) |
1165 |
if (*i) |
1166 |
av_push (av, newSVpv (*i, 0)); |
1167 |
|
1168 |
RETVAL = newRV_noinc ((SV *)av); |
1169 |
} |
1170 |
else |
1171 |
RETVAL = &PL_sv_undef; |
1172 |
} |
1173 |
OUTPUT: |
1174 |
RETVAL |
1175 |
|
1176 |
int |
1177 |
rxvt_term::pty_ev_events (int events = EVENT_UNDEF) |
1178 |
CODE: |
1179 |
RETVAL = THIS->pty_ev.events; |
1180 |
if (events != EVENT_UNDEF) |
1181 |
THIS->pty_ev.set (events); |
1182 |
OUTPUT: |
1183 |
RETVAL |
1184 |
|
1185 |
U32 |
1186 |
rxvt_term::parent () |
1187 |
CODE: |
1188 |
RETVAL = (U32)THIS->parent [0]; |
1189 |
OUTPUT: |
1190 |
RETVAL |
1191 |
|
1192 |
U32 |
1193 |
rxvt_term::vt () |
1194 |
CODE: |
1195 |
RETVAL = (U32)THIS->vt; |
1196 |
OUTPUT: |
1197 |
RETVAL |
1198 |
|
1199 |
void |
1200 |
rxvt_term::vt_emask_add (U32 emask) |
1201 |
CODE: |
1202 |
THIS->vt_emask_perl |= emask; |
1203 |
THIS->vt_select_input (); |
1204 |
|
1205 |
U32 |
1206 |
rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle) |
1207 |
CODE: |
1208 |
RETVAL = THIS->rstyle; |
1209 |
THIS->rstyle = new_rstyle; |
1210 |
OUTPUT: |
1211 |
RETVAL |
1212 |
|
1213 |
int |
1214 |
rxvt_term::view_start (int newval = -1) |
1215 |
PROTOTYPE: $;$ |
1216 |
CODE: |
1217 |
{ |
1218 |
RETVAL = THIS->view_start; |
1219 |
|
1220 |
if (newval >= 0) |
1221 |
{ |
1222 |
THIS->view_start = min (newval, THIS->nsaved); |
1223 |
THIS->scr_changeview (RETVAL); |
1224 |
} |
1225 |
} |
1226 |
OUTPUT: |
1227 |
RETVAL |
1228 |
|
1229 |
void |
1230 |
rxvt_term::want_refresh () |
1231 |
CODE: |
1232 |
THIS->want_refresh = 1; |
1233 |
|
1234 |
void |
1235 |
rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS) |
1236 |
PPCODE: |
1237 |
{ |
1238 |
if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) |
1239 |
XSRETURN_EMPTY; |
1240 |
|
1241 |
line_t &l = ROW(row_number); |
1242 |
|
1243 |
if (GIMME_V != G_VOID) |
1244 |
{ |
1245 |
wchar_t *wstr = new wchar_t [THIS->ncol]; |
1246 |
|
1247 |
for (int col = 0; col < THIS->ncol; col++) |
1248 |
wstr [col] = l.t [col]; |
1249 |
|
1250 |
XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol)))); |
1251 |
|
1252 |
delete [] wstr; |
1253 |
} |
1254 |
|
1255 |
if (new_text) |
1256 |
{ |
1257 |
wchar_t *wstr = sv2wcs (new_text); |
1258 |
|
1259 |
int len = min (wcslen (wstr) - start_ofs, max_len); |
1260 |
|
1261 |
if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len)) |
1262 |
{ |
1263 |
free (wstr); |
1264 |
croak ("new_text extends beyond horizontal margins"); |
1265 |
} |
1266 |
|
1267 |
for (int col = start_col; col < start_col + len; col++) |
1268 |
{ |
1269 |
l.t [col] = wstr [start_ofs + col - start_col]; |
1270 |
l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col])); |
1271 |
} |
1272 |
|
1273 |
free (wstr); |
1274 |
} |
1275 |
} |
1276 |
|
1277 |
void |
1278 |
rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS) |
1279 |
PPCODE: |
1280 |
{ |
1281 |
if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) |
1282 |
XSRETURN_EMPTY; |
1283 |
|
1284 |
line_t &l = ROW(row_number); |
1285 |
|
1286 |
if (GIMME_V != G_VOID) |
1287 |
{ |
1288 |
AV *av = newAV (); |
1289 |
|
1290 |
av_extend (av, THIS->ncol - 1); |
1291 |
for (int col = 0; col < THIS->ncol; col++) |
1292 |
av_store (av, col, newSViv (l.r [col])); |
1293 |
|
1294 |
XPUSHs (sv_2mortal (newRV_noinc ((SV *)av))); |
1295 |
} |
1296 |
|
1297 |
if (new_rend) |
1298 |
{ |
1299 |
if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV) |
1300 |
croak ("new_rend must be arrayref"); |
1301 |
|
1302 |
AV *av = (AV *)SvRV (new_rend); |
1303 |
int len = min (av_len (av) + 1 - start_ofs, max_len); |
1304 |
|
1305 |
if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len)) |
1306 |
croak ("new_rend array extends beyond horizontal margins"); |
1307 |
|
1308 |
for (int col = start_col; col < start_col + len; col++) |
1309 |
{ |
1310 |
rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask; |
1311 |
|
1312 |
l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col])); |
1313 |
} |
1314 |
} |
1315 |
} |
1316 |
|
1317 |
int |
1318 |
rxvt_term::ROW_l (int row_number, int new_length = -1) |
1319 |
CODE: |
1320 |
{ |
1321 |
if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) |
1322 |
XSRETURN_EMPTY; |
1323 |
|
1324 |
line_t &l = ROW(row_number); |
1325 |
RETVAL = l.l; |
1326 |
|
1327 |
if (new_length >= 0) |
1328 |
l.l = new_length; |
1329 |
} |
1330 |
OUTPUT: |
1331 |
RETVAL |
1332 |
|
1333 |
bool |
1334 |
rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1) |
1335 |
CODE: |
1336 |
{ |
1337 |
if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) |
1338 |
XSRETURN_EMPTY; |
1339 |
|
1340 |
line_t &l = ROW(row_number); |
1341 |
RETVAL = l.is_longer (); |
1342 |
|
1343 |
if (new_is_longer >= 0) |
1344 |
l.is_longer (new_is_longer); |
1345 |
} |
1346 |
OUTPUT: |
1347 |
RETVAL |
1348 |
|
1349 |
SV * |
1350 |
rxvt_term::special_encode (SV *string) |
1351 |
CODE: |
1352 |
{ |
1353 |
wchar_t *wstr = sv2wcs (string); |
1354 |
int wlen = wcslen (wstr); |
1355 |
wchar_t *rstr = new wchar_t [wlen]; // cannot become longer |
1356 |
|
1357 |
rxvt_push_locale (THIS->locale); |
1358 |
|
1359 |
wchar_t *r = rstr; |
1360 |
for (wchar_t *s = wstr; *s; s++) |
1361 |
if (wcwidth (*s) == 0) |
1362 |
{ |
1363 |
if (r == rstr) |
1364 |
croak ("leading combining character unencodable"); |
1365 |
|
1366 |
unicode_t n = rxvt_compose (r[-1], *s); |
1367 |
if (n == NOCHAR) |
1368 |
n = rxvt_composite.compose (r[-1], *s); |
1369 |
|
1370 |
r[-1] = n; |
1371 |
} |
1372 |
#if !UNICODE_3 |
1373 |
else if (*s >= 0x10000) |
1374 |
*r++ = rxvt_composite.compose (*s); |
1375 |
#endif |
1376 |
else |
1377 |
*r++ = *s; |
1378 |
|
1379 |
rxvt_pop_locale (); |
1380 |
|
1381 |
RETVAL = taint_if (wcs2sv (rstr, r - rstr), string); |
1382 |
|
1383 |
delete [] rstr; |
1384 |
} |
1385 |
OUTPUT: |
1386 |
RETVAL |
1387 |
|
1388 |
SV * |
1389 |
rxvt_term::special_decode (SV *text) |
1390 |
CODE: |
1391 |
{ |
1392 |
wchar_t *wstr = sv2wcs (text); |
1393 |
int wlen = wcslen (wstr); |
1394 |
int dlen = 0; |
1395 |
|
1396 |
// find length |
1397 |
for (wchar_t *s = wstr; *s; s++) |
1398 |
if (*s == NOCHAR) |
1399 |
; |
1400 |
else if (IS_COMPOSE (*s)) |
1401 |
dlen += rxvt_composite.expand (*s, 0); |
1402 |
else |
1403 |
dlen++; |
1404 |
|
1405 |
wchar_t *rstr = new wchar_t [dlen]; |
1406 |
|
1407 |
// decode |
1408 |
wchar_t *r = rstr; |
1409 |
for (wchar_t *s = wstr; *s; s++) |
1410 |
if (*s == NOCHAR) |
1411 |
; |
1412 |
else if (IS_COMPOSE (*s)) |
1413 |
r += rxvt_composite.expand (*s, r); |
1414 |
else |
1415 |
*r++ = *s; |
1416 |
|
1417 |
RETVAL = taint_if (wcs2sv (rstr, r - rstr), text); |
1418 |
|
1419 |
delete [] rstr; |
1420 |
} |
1421 |
OUTPUT: |
1422 |
RETVAL |
1423 |
|
1424 |
void |
1425 |
rxvt_term::_resource (char *name, int index, SV *newval = 0) |
1426 |
PPCODE: |
1427 |
{ |
1428 |
struct resval { const char *name; int value; } rslist [] = { |
1429 |
# define def(name) { # name, Rs_ ## name }, |
1430 |
# define reserve(name,count) |
1431 |
# include "rsinc.h" |
1432 |
# undef def |
1433 |
# undef reserve |
1434 |
}; |
1435 |
|
1436 |
struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]); |
1437 |
|
1438 |
do { |
1439 |
if (rs-- == rslist) |
1440 |
croak ("no such resource '%s', requested", name); |
1441 |
} while (strcmp (name, rs->name)); |
1442 |
|
1443 |
index += rs->value; |
1444 |
|
1445 |
if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES)) |
1446 |
croak ("requested out-of-bound resource %s+%d,", name, index - rs->value); |
1447 |
|
1448 |
if (GIMME_V != G_VOID) |
1449 |
XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef); |
1450 |
|
1451 |
if (newval) |
1452 |
{ |
1453 |
if (SvOK (newval)) |
1454 |
{ |
1455 |
char *str = strdup (SvPVbyte_nolen (newval)); |
1456 |
THIS->rs [index] = str; |
1457 |
THIS->allocated.push_back (str); |
1458 |
} |
1459 |
else |
1460 |
THIS->rs [index] = 0; |
1461 |
} |
1462 |
} |
1463 |
|
1464 |
const char * |
1465 |
rxvt_term::x_resource (const char *name) |
1466 |
CLEANUP: |
1467 |
SvTAINTED_on (ST (0)); |
1468 |
|
1469 |
bool |
1470 |
rxvt_term::option (U32 optval, int set = -1) |
1471 |
CODE: |
1472 |
{ |
1473 |
RETVAL = THIS->options & optval; |
1474 |
|
1475 |
if (set >= 0) |
1476 |
{ |
1477 |
if (set) |
1478 |
THIS->options |= optval; |
1479 |
else |
1480 |
THIS->options &= ~optval; |
1481 |
|
1482 |
switch (optval) |
1483 |
{ |
1484 |
case Opt_skipBuiltinGlyphs: |
1485 |
THIS->set_fonts (); |
1486 |
THIS->scr_remap_chars (); |
1487 |
THIS->scr_touch (true); |
1488 |
THIS->want_refresh = 1; |
1489 |
break; |
1490 |
|
1491 |
case Opt_cursorUnderline: |
1492 |
THIS->want_refresh = 1; |
1493 |
break; |
1494 |
|
1495 |
# case Opt_scrollBar_floating: |
1496 |
# case Opt_scrollBar_right: |
1497 |
# THIS->resize_all_windows (THIS->width, THIS->height, 1); |
1498 |
# break; |
1499 |
} |
1500 |
} |
1501 |
} |
1502 |
OUTPUT: |
1503 |
RETVAL |
1504 |
|
1505 |
bool |
1506 |
rxvt_term::parse_keysym (char *keysym, char *str) |
1507 |
CODE: |
1508 |
RETVAL = 0 < THIS->parse_keysym (keysym, str); |
1509 |
THIS->keyboard->register_done (); |
1510 |
OUTPUT: |
1511 |
RETVAL |
1512 |
|
1513 |
void |
1514 |
rxvt_term::screen_cur (...) |
1515 |
PROTOTYPE: $;$$ |
1516 |
ALIAS: |
1517 |
screen_cur = 0 |
1518 |
selection_beg = 1 |
1519 |
selection_end = 2 |
1520 |
selection_mark = 3 |
1521 |
PPCODE: |
1522 |
{ |
1523 |
row_col_t &rc = ix == 0 ? THIS->screen.cur |
1524 |
: ix == 1 ? THIS->selection.beg |
1525 |
: ix == 2 ? THIS->selection.end |
1526 |
: THIS->selection.mark; |
1527 |
|
1528 |
if (GIMME_V != G_VOID) |
1529 |
{ |
1530 |
EXTEND (SP, 2); |
1531 |
PUSHs (sv_2mortal (newSViv (rc.row))); |
1532 |
PUSHs (sv_2mortal (newSViv (rc.col))); |
1533 |
} |
1534 |
|
1535 |
if (items == 3) |
1536 |
{ |
1537 |
rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1); |
1538 |
rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1); |
1539 |
|
1540 |
if (ix) |
1541 |
THIS->want_refresh = 1; |
1542 |
} |
1543 |
} |
1544 |
|
1545 |
char |
1546 |
rxvt_term::cur_charset () |
1547 |
CODE: |
1548 |
RETVAL = THIS->charsets [THIS->screen.charset]; |
1549 |
OUTPUT: |
1550 |
RETVAL |
1551 |
|
1552 |
#void |
1553 |
#rxvt_term::selection_clear () |
1554 |
|
1555 |
void |
1556 |
rxvt_term::selection_make (U32 eventtime, bool rect = false) |
1557 |
CODE: |
1558 |
THIS->selection.op = SELECTION_CONT; |
1559 |
THIS->selection.rect = rect; |
1560 |
THIS->selection_make (eventtime); |
1561 |
|
1562 |
int |
1563 |
rxvt_term::selection_grab (U32 eventtime) |
1564 |
|
1565 |
void |
1566 |
rxvt_term::selection (SV *newtext = 0) |
1567 |
PPCODE: |
1568 |
{ |
1569 |
if (GIMME_V != G_VOID) |
1570 |
XPUSHs (THIS->selection.text |
1571 |
? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))) |
1572 |
: &PL_sv_undef); |
1573 |
|
1574 |
if (newtext) |
1575 |
{ |
1576 |
free (THIS->selection.text); |
1577 |
|
1578 |
THIS->selection.text = sv2wcs (newtext); |
1579 |
THIS->selection.len = wcslen (THIS->selection.text); |
1580 |
} |
1581 |
} |
1582 |
|
1583 |
void |
1584 |
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) |
1585 |
|
1586 |
void |
1587 |
rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid) |
1588 |
|
1589 |
void |
1590 |
rxvt_term::scr_bell () |
1591 |
|
1592 |
void |
1593 |
rxvt_term::scr_add_lines (SV *string) |
1594 |
CODE: |
1595 |
{ |
1596 |
wchar_t *wstr = sv2wcs (string); |
1597 |
THIS->scr_add_lines (wstr, wcslen (wstr)); |
1598 |
free (wstr); |
1599 |
} |
1600 |
|
1601 |
void |
1602 |
rxvt_term::tt_write (SV *octets) |
1603 |
INIT: |
1604 |
STRLEN len; |
1605 |
char *str = SvPVbyte (octets, len); |
1606 |
C_ARGS: |
1607 |
str, len |
1608 |
|
1609 |
void |
1610 |
rxvt_term::cmd_parse (SV *octets) |
1611 |
CODE: |
1612 |
{ |
1613 |
STRLEN len; |
1614 |
char *str = SvPVbyte (octets, len); |
1615 |
|
1616 |
char *old_cmdbuf_ptr = THIS->cmdbuf_ptr; |
1617 |
char *old_cmdbuf_endp = THIS->cmdbuf_endp; |
1618 |
|
1619 |
THIS->cmdbuf_ptr = str; |
1620 |
THIS->cmdbuf_endp = str + len; |
1621 |
|
1622 |
rxvt_push_locale (THIS->locale); |
1623 |
THIS->cmd_parse (); |
1624 |
rxvt_pop_locale (); |
1625 |
|
1626 |
THIS->cmdbuf_ptr = old_cmdbuf_ptr; |
1627 |
THIS->cmdbuf_endp = old_cmdbuf_endp; |
1628 |
} |
1629 |
|
1630 |
SV * |
1631 |
rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2) |
1632 |
CODE: |
1633 |
{ |
1634 |
overlay *o = new overlay (THIS, x, y, w, h, rstyle, border); |
1635 |
RETVAL = newSVptr ((void *)o, "urxvt::overlay"); |
1636 |
o->self = (HV *)SvRV (RETVAL); |
1637 |
} |
1638 |
OUTPUT: |
1639 |
RETVAL |
1640 |
|
1641 |
MODULE = urxvt PACKAGE = urxvt::overlay |
1642 |
|
1643 |
void |
1644 |
overlay::set (int x, int y, SV *text, SV *rend = 0) |
1645 |
|
1646 |
void |
1647 |
overlay::show () |
1648 |
|
1649 |
void |
1650 |
overlay::hide () |
1651 |
|
1652 |
void |
1653 |
overlay::DESTROY () |
1654 |
|
1655 |
MODULE = urxvt PACKAGE = urxvt::timer |
1656 |
|
1657 |
SV * |
1658 |
timer::new () |
1659 |
CODE: |
1660 |
timer *w = new timer; |
1661 |
w->start (NOW); |
1662 |
RETVAL = newSVptr ((void *)w, "urxvt::timer"); |
1663 |
w->self = (HV *)SvRV (RETVAL); |
1664 |
OUTPUT: |
1665 |
RETVAL |
1666 |
|
1667 |
timer * |
1668 |
timer::cb (SV *cb) |
1669 |
CODE: |
1670 |
THIS->cb (cb); |
1671 |
RETVAL = THIS; |
1672 |
OUTPUT: |
1673 |
RETVAL |
1674 |
|
1675 |
NV |
1676 |
timer::at () |
1677 |
CODE: |
1678 |
RETVAL = THIS->at; |
1679 |
OUTPUT: |
1680 |
RETVAL |
1681 |
|
1682 |
timer * |
1683 |
timer::interval (NV interval) |
1684 |
CODE: |
1685 |
THIS->interval = interval; |
1686 |
RETVAL = THIS; |
1687 |
OUTPUT: |
1688 |
RETVAL |
1689 |
|
1690 |
timer * |
1691 |
timer::set (NV tstamp) |
1692 |
CODE: |
1693 |
THIS->set (tstamp); |
1694 |
RETVAL = THIS; |
1695 |
OUTPUT: |
1696 |
RETVAL |
1697 |
|
1698 |
timer * |
1699 |
timer::start (NV tstamp = THIS->at) |
1700 |
CODE: |
1701 |
THIS->start (tstamp); |
1702 |
RETVAL = THIS; |
1703 |
OUTPUT: |
1704 |
RETVAL |
1705 |
|
1706 |
timer * |
1707 |
timer::stop () |
1708 |
CODE: |
1709 |
THIS->stop (); |
1710 |
RETVAL = THIS; |
1711 |
OUTPUT: |
1712 |
RETVAL |
1713 |
|
1714 |
void |
1715 |
timer::DESTROY () |
1716 |
|
1717 |
MODULE = urxvt PACKAGE = urxvt::iow |
1718 |
|
1719 |
SV * |
1720 |
iow::new () |
1721 |
CODE: |
1722 |
iow *w = new iow; |
1723 |
RETVAL = newSVptr ((void *)w, "urxvt::iow"); |
1724 |
w->self = (HV *)SvRV (RETVAL); |
1725 |
OUTPUT: |
1726 |
RETVAL |
1727 |
|
1728 |
iow * |
1729 |
iow::cb (SV *cb) |
1730 |
CODE: |
1731 |
THIS->cb (cb); |
1732 |
RETVAL = THIS; |
1733 |
OUTPUT: |
1734 |
RETVAL |
1735 |
|
1736 |
iow * |
1737 |
iow::fd (int fd) |
1738 |
CODE: |
1739 |
THIS->fd = fd; |
1740 |
RETVAL = THIS; |
1741 |
OUTPUT: |
1742 |
RETVAL |
1743 |
|
1744 |
iow * |
1745 |
iow::events (short events) |
1746 |
CODE: |
1747 |
THIS->events = events; |
1748 |
RETVAL = THIS; |
1749 |
OUTPUT: |
1750 |
RETVAL |
1751 |
|
1752 |
iow * |
1753 |
iow::start () |
1754 |
CODE: |
1755 |
THIS->start (); |
1756 |
RETVAL = THIS; |
1757 |
OUTPUT: |
1758 |
RETVAL |
1759 |
|
1760 |
iow * |
1761 |
iow::stop () |
1762 |
CODE: |
1763 |
THIS->stop (); |
1764 |
RETVAL = THIS; |
1765 |
OUTPUT: |
1766 |
RETVAL |
1767 |
|
1768 |
void |
1769 |
iow::DESTROY () |
1770 |
|
1771 |
|