1 |
/*----------------------------------------------------------------------* |
2 |
* File: rxvtperl.xs |
3 |
*----------------------------------------------------------------------* |
4 |
* |
5 |
* All portions of code are copyright by their respective author/s. |
6 |
* Copyright (c) 2005-2005 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 <cstdarg> |
32 |
|
33 |
#include "rxvt.h" |
34 |
#include "iom.h" |
35 |
#include "rxvtutil.h" |
36 |
#include "rxvtperl.h" |
37 |
|
38 |
#include "perlxsi.c" |
39 |
|
40 |
#undef LINENO |
41 |
#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows) |
42 |
#undef ROW |
43 |
#define ROW(n) THIS->row_buf [LINENO (n)] |
44 |
|
45 |
///////////////////////////////////////////////////////////////////////////// |
46 |
|
47 |
static wchar_t * |
48 |
sv2wcs (SV *sv) |
49 |
{ |
50 |
STRLEN len; |
51 |
char *str = SvPVutf8 (sv, len); |
52 |
return rxvt_utf8towcs (str, len); |
53 |
} |
54 |
|
55 |
static SV * |
56 |
new_ref (HV *hv, const char *klass) |
57 |
{ |
58 |
return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1)); |
59 |
} |
60 |
|
61 |
//TODO: use magic |
62 |
static SV * |
63 |
newSVptr (void *ptr, const char *klass) |
64 |
{ |
65 |
HV *hv = newHV (); |
66 |
hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0); |
67 |
return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1)); |
68 |
} |
69 |
|
70 |
static long |
71 |
SvPTR (SV *sv, const char *klass) |
72 |
{ |
73 |
if (!sv_derived_from (sv, klass)) |
74 |
croak ("object of type %s expected", klass); |
75 |
|
76 |
IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1)); |
77 |
|
78 |
if (!iv) |
79 |
croak ("perl code used %s object, but C++ object is already destroyed, caught", klass); |
80 |
|
81 |
return (long)iv; |
82 |
} |
83 |
|
84 |
#define newSVterm(term) SvREFCNT_inc ((SV *)term->self) |
85 |
#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term") |
86 |
|
87 |
///////////////////////////////////////////////////////////////////////////// |
88 |
|
89 |
struct perl_watcher |
90 |
{ |
91 |
SV *cbsv; |
92 |
HV *self; |
93 |
|
94 |
perl_watcher () |
95 |
: cbsv (newSV (0)) |
96 |
{ |
97 |
} |
98 |
|
99 |
~perl_watcher () |
100 |
{ |
101 |
SvREFCNT_dec (cbsv); |
102 |
} |
103 |
|
104 |
void cb (SV *cb) |
105 |
{ |
106 |
sv_setsv (cbsv, cb); |
107 |
} |
108 |
|
109 |
void invoke (const char *type, SV *self, int arg = -1); |
110 |
}; |
111 |
|
112 |
void |
113 |
perl_watcher::invoke (const char *type, SV *self, int arg) |
114 |
{ |
115 |
dSP; |
116 |
|
117 |
ENTER; |
118 |
SAVETMPS; |
119 |
|
120 |
PUSHMARK (SP); |
121 |
|
122 |
XPUSHs (sv_2mortal (self)); |
123 |
|
124 |
if (arg >= 0) |
125 |
XPUSHs (sv_2mortal (newSViv (arg))); |
126 |
|
127 |
PUTBACK; |
128 |
call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD); |
129 |
SPAGAIN; |
130 |
|
131 |
PUTBACK; |
132 |
FREETMPS; |
133 |
LEAVE; |
134 |
|
135 |
if (SvTRUE (ERRSV)) |
136 |
rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV)); |
137 |
} |
138 |
|
139 |
#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer") |
140 |
#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer") |
141 |
|
142 |
struct timer : time_watcher, perl_watcher |
143 |
{ |
144 |
tstamp interval; |
145 |
|
146 |
timer () |
147 |
: time_watcher (this, &timer::execute) |
148 |
{ |
149 |
} |
150 |
|
151 |
void execute (time_watcher &w) |
152 |
{ |
153 |
if (interval) |
154 |
start (at + interval); |
155 |
|
156 |
invoke ("urxvt::timer", newSVtimer (this)); |
157 |
} |
158 |
}; |
159 |
|
160 |
#define newSViow(iow) new_ref (iow->self, "urxvt::iow") |
161 |
#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow") |
162 |
|
163 |
struct iow : io_watcher, perl_watcher |
164 |
{ |
165 |
iow () |
166 |
: io_watcher (this, &iow::execute) |
167 |
{ |
168 |
} |
169 |
|
170 |
void execute (io_watcher &w, short revents) |
171 |
{ |
172 |
invoke ("urxvt::iow", newSViow (this), revents); |
173 |
} |
174 |
}; |
175 |
|
176 |
///////////////////////////////////////////////////////////////////////////// |
177 |
|
178 |
#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay") |
179 |
|
180 |
struct overlay { |
181 |
HV *self; |
182 |
rxvt_term *THIS; |
183 |
int x, y, w, h; |
184 |
int border; |
185 |
text_t **text; |
186 |
rend_t **rend; |
187 |
|
188 |
overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border); |
189 |
~overlay (); |
190 |
|
191 |
void swap (); |
192 |
|
193 |
void set (int x, int y, SV *str, SV *rend); |
194 |
}; |
195 |
|
196 |
overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border) |
197 |
: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2) |
198 |
{ |
199 |
if (border == 2) |
200 |
{ |
201 |
w += 2; |
202 |
h += 2; |
203 |
} |
204 |
|
205 |
text = new text_t *[h]; |
206 |
rend = new rend_t *[h]; |
207 |
|
208 |
for (int y = 0; y < h; y++) |
209 |
{ |
210 |
text_t *tp = text[y] = new text_t[w]; |
211 |
rend_t *rp = rend[y] = new rend_t[w]; |
212 |
|
213 |
text_t t0, t1, t2; |
214 |
rend_t r = rstyle; |
215 |
|
216 |
if (border == 2) |
217 |
{ |
218 |
if (y == 0) |
219 |
t0 = 0x2554, t1 = 0x2550, t2 = 0x2557; |
220 |
else if (y < h - 1) |
221 |
t0 = 0x2551, t1 = 0x0020, t2 = 0x2551; |
222 |
else |
223 |
t0 = 0x255a, t1 = 0x2550, t2 = 0x255d; |
224 |
|
225 |
*tp++ = t0; |
226 |
*rp++ = r; |
227 |
|
228 |
for (int x = w - 2; x-- > 0; ) |
229 |
{ |
230 |
*tp++ = t1; |
231 |
*rp++ = r; |
232 |
} |
233 |
|
234 |
*tp = t2; |
235 |
*rp = r; |
236 |
} |
237 |
else |
238 |
for (int x = w; x-- > 0; ) |
239 |
{ |
240 |
*tp++ = 0x0020; |
241 |
*rp++ = r; |
242 |
} |
243 |
} |
244 |
|
245 |
THIS->want_refresh = 1; |
246 |
} |
247 |
|
248 |
overlay::~overlay () |
249 |
{ |
250 |
for (int y = h; y--; ) |
251 |
{ |
252 |
delete [] text[y]; |
253 |
delete [] rend[y]; |
254 |
} |
255 |
|
256 |
delete [] text; |
257 |
delete [] rend; |
258 |
|
259 |
THIS->want_refresh = 1; |
260 |
} |
261 |
|
262 |
void overlay::swap () |
263 |
{ |
264 |
int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w)); |
265 |
int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h)); |
266 |
|
267 |
int ov_w = min (w, THIS->ncol - ov_x); |
268 |
int ov_h = min (h, THIS->nrow - ov_y); |
269 |
|
270 |
for (int y = ov_h; y--; ) |
271 |
{ |
272 |
text_t *t1 = text [y]; |
273 |
rend_t *r1 = rend [y]; |
274 |
|
275 |
text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x; |
276 |
rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x; |
277 |
|
278 |
for (int x = ov_w; x--; ) |
279 |
{ |
280 |
text_t t = *t1; *t1++ = *t2; *t2++ = t; |
281 |
rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t)); |
282 |
} |
283 |
} |
284 |
|
285 |
} |
286 |
|
287 |
void overlay::set (int x, int y, SV *text, SV *rend) |
288 |
{ |
289 |
x += border; |
290 |
y += border; |
291 |
|
292 |
if (!IN_RANGE_EXC (y, 0, h - border)) |
293 |
return; |
294 |
|
295 |
wchar_t *wtext = sv2wcs (text); |
296 |
|
297 |
for (int col = min (wcslen (wtext), w - x - border); col--; ) |
298 |
this->text [y][x + col] = wtext [col]; |
299 |
|
300 |
free (wtext); |
301 |
|
302 |
if (rend) |
303 |
{ |
304 |
if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV) |
305 |
croak ("rend must be arrayref"); |
306 |
|
307 |
AV *av = (AV *)SvRV (rend); |
308 |
|
309 |
for (int col = min (av_len (av) + 1, w - x - border); col--; ) |
310 |
this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1)); |
311 |
} |
312 |
|
313 |
THIS->want_refresh = 1; |
314 |
} |
315 |
|
316 |
|
317 |
///////////////////////////////////////////////////////////////////////////// |
318 |
|
319 |
struct rxvt_perl_interp rxvt_perl; |
320 |
|
321 |
static PerlInterpreter *perl; |
322 |
|
323 |
rxvt_perl_interp::rxvt_perl_interp () |
324 |
{ |
325 |
} |
326 |
|
327 |
rxvt_perl_interp::~rxvt_perl_interp () |
328 |
{ |
329 |
if (perl) |
330 |
{ |
331 |
perl_destruct (perl); |
332 |
perl_free (perl); |
333 |
} |
334 |
} |
335 |
|
336 |
void |
337 |
rxvt_perl_interp::init () |
338 |
{ |
339 |
if (!perl) |
340 |
{ |
341 |
char *argv[] = { |
342 |
"", |
343 |
"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1", |
344 |
}; |
345 |
|
346 |
perl = perl_alloc (); |
347 |
perl_construct (perl); |
348 |
|
349 |
if (perl_parse (perl, xs_init, 2, argv, (char **)NULL) |
350 |
|| perl_run (perl)) |
351 |
{ |
352 |
rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n"); |
353 |
|
354 |
perl_destruct (perl); |
355 |
perl_free (perl); |
356 |
perl = 0; |
357 |
} |
358 |
} |
359 |
} |
360 |
|
361 |
bool |
362 |
rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...) |
363 |
{ |
364 |
if (!perl) |
365 |
return false; |
366 |
|
367 |
if (htype == HOOK_INIT) // first hook ever called |
368 |
{ |
369 |
term->self = (void *)newSVptr ((void *)term, "urxvt::term"); |
370 |
hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0); |
371 |
} |
372 |
else if (!term->self) |
373 |
return false; // perl not initialized for this instance |
374 |
else if (htype == HOOK_DESTROY) |
375 |
{ |
376 |
// handled later |
377 |
} |
378 |
else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END) |
379 |
{ |
380 |
HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->self), "_overlay", 8, 0)); |
381 |
|
382 |
if (HvKEYS (hv)) |
383 |
{ |
384 |
hv_iterinit (hv); |
385 |
|
386 |
while (HE *he = hv_iternext (hv)) |
387 |
((overlay *)SvIV (hv_iterval (hv, he)))->swap (); |
388 |
} |
389 |
} |
390 |
else if (!should_invoke [htype]) |
391 |
return false; |
392 |
|
393 |
dSP; |
394 |
va_list ap; |
395 |
|
396 |
va_start (ap, htype); |
397 |
|
398 |
ENTER; |
399 |
SAVETMPS; |
400 |
|
401 |
PUSHMARK (SP); |
402 |
|
403 |
XPUSHs (sv_2mortal (newSVterm (term))); |
404 |
XPUSHs (sv_2mortal (newSViv (htype))); |
405 |
|
406 |
for (;;) { |
407 |
data_type dt = (data_type)va_arg (ap, int); |
408 |
|
409 |
switch (dt) |
410 |
{ |
411 |
case DT_INT: |
412 |
XPUSHs (sv_2mortal (newSViv (va_arg (ap, int)))); |
413 |
break; |
414 |
|
415 |
case DT_LONG: |
416 |
XPUSHs (sv_2mortal (newSViv (va_arg (ap, long)))); |
417 |
break; |
418 |
|
419 |
case DT_STRING: |
420 |
XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0))); |
421 |
break; |
422 |
|
423 |
case DT_END: |
424 |
{ |
425 |
va_end (ap); |
426 |
|
427 |
PUTBACK; |
428 |
int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL); |
429 |
SPAGAIN; |
430 |
|
431 |
if (count) |
432 |
{ |
433 |
SV *status = POPs; |
434 |
count = SvTRUE (status); |
435 |
} |
436 |
|
437 |
PUTBACK; |
438 |
FREETMPS; |
439 |
LEAVE; |
440 |
|
441 |
if (SvTRUE (ERRSV)) |
442 |
rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV)); |
443 |
|
444 |
if (htype == HOOK_DESTROY) |
445 |
{ |
446 |
// TODO: clear magic |
447 |
hv_clear ((HV *)SvRV ((SV *)term->self)); |
448 |
SvREFCNT_dec ((SV *)term->self); |
449 |
} |
450 |
|
451 |
return count; |
452 |
} |
453 |
|
454 |
default: |
455 |
rxvt_fatal ("FATAL: unable to pass data type %d\n", dt); |
456 |
} |
457 |
} |
458 |
} |
459 |
|
460 |
///////////////////////////////////////////////////////////////////////////// |
461 |
|
462 |
MODULE = urxvt PACKAGE = urxvt |
463 |
|
464 |
PROTOTYPES: ENABLE |
465 |
|
466 |
BOOT: |
467 |
{ |
468 |
# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0)) |
469 |
# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), #name, newSViv (name)); |
470 |
AV *hookname = get_av ("urxvt::HOOKNAME", 1); |
471 |
set_hookname (INIT); |
472 |
set_hookname (RESET); |
473 |
set_hookname (START); |
474 |
set_hookname (DESTROY); |
475 |
set_hookname (SEL_BEGIN); |
476 |
set_hookname (SEL_EXTEND); |
477 |
set_hookname (SEL_MAKE); |
478 |
set_hookname (SEL_GRAB); |
479 |
set_hookname (FOCUS_IN); |
480 |
set_hookname (FOCUS_OUT); |
481 |
set_hookname (VIEW_CHANGE); |
482 |
set_hookname (SCROLL_BACK); |
483 |
set_hookname (TTY_ACTIVITY); |
484 |
set_hookname (REFRESH_BEGIN); |
485 |
set_hookname (REFRESH_END); |
486 |
set_hookname (KEYBOARD_COMMAND); |
487 |
|
488 |
export_const (DEFAULT_RSTYLE); |
489 |
export_const (OVERLAY_RSTYLE); |
490 |
export_const (RS_Bold); |
491 |
export_const (RS_Italic); |
492 |
export_const (RS_Blink); |
493 |
export_const (RS_RVid); |
494 |
export_const (RS_Uline); |
495 |
|
496 |
sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR); |
497 |
} |
498 |
|
499 |
void |
500 |
set_should_invoke (int htype, int value) |
501 |
CODE: |
502 |
rxvt_perl.should_invoke [htype] = value; |
503 |
|
504 |
void |
505 |
warn (const char *msg) |
506 |
CODE: |
507 |
rxvt_warn ("%s", msg); |
508 |
|
509 |
void |
510 |
fatal (const char *msg) |
511 |
CODE: |
512 |
rxvt_fatal ("%s", msg); |
513 |
|
514 |
NV |
515 |
NOW () |
516 |
CODE: |
517 |
RETVAL = NOW; |
518 |
OUTPUT: |
519 |
RETVAL |
520 |
|
521 |
int |
522 |
GET_BASEFG (int rend) |
523 |
CODE: |
524 |
RETVAL = GET_BASEFG (rend); |
525 |
OUTPUT: |
526 |
RETVAL |
527 |
|
528 |
int |
529 |
GET_BASEBG (int rend) |
530 |
CODE: |
531 |
RETVAL = GET_BASEBG (rend); |
532 |
OUTPUT: |
533 |
RETVAL |
534 |
|
535 |
int |
536 |
SET_FGCOLOR (int rend, int new_color) |
537 |
CODE: |
538 |
RETVAL = SET_FGCOLOR (rend, new_color); |
539 |
OUTPUT: |
540 |
RETVAL |
541 |
|
542 |
int |
543 |
SET_BGCOLOR (int rend, int new_color) |
544 |
CODE: |
545 |
RETVAL = SET_BGCOLOR (rend, new_color); |
546 |
OUTPUT: |
547 |
RETVAL |
548 |
|
549 |
int |
550 |
GET_CUSTOM (int rend) |
551 |
CODE: |
552 |
RETVAL = (rend && RS_customMask) >> RS_customShift; |
553 |
OUTPUT: |
554 |
RETVAL |
555 |
|
556 |
int |
557 |
SET_CUSTOM (int rend, int new_value) |
558 |
CODE: |
559 |
{ |
560 |
if (!IN_RANGE_EXC (new_value, 0, RS_customCount)) |
561 |
croak ("custom value out of range, must be 0..%d", RS_customCount - 1); |
562 |
|
563 |
RETVAL = (rend & ~RS_customMask) |
564 |
| ((new_value << RS_customShift) & RS_customMask); |
565 |
} |
566 |
OUTPUT: |
567 |
RETVAL |
568 |
|
569 |
MODULE = urxvt PACKAGE = urxvt::term |
570 |
|
571 |
int |
572 |
rxvt_term::strwidth (SV *str) |
573 |
CODE: |
574 |
{ |
575 |
wchar_t *wstr = sv2wcs (str); |
576 |
|
577 |
rxvt_push_locale (THIS->locale); |
578 |
RETVAL = wcswidth (wstr, wcslen (wstr)); |
579 |
rxvt_pop_locale (); |
580 |
|
581 |
free (wstr); |
582 |
} |
583 |
OUTPUT: |
584 |
RETVAL |
585 |
|
586 |
SV * |
587 |
rxvt_term::locale_encode (SV *str) |
588 |
CODE: |
589 |
{ |
590 |
wchar_t *wstr = sv2wcs (str); |
591 |
|
592 |
rxvt_push_locale (THIS->locale); |
593 |
char *mbstr = rxvt_wcstombs (wstr); |
594 |
rxvt_pop_locale (); |
595 |
|
596 |
free (wstr); |
597 |
|
598 |
RETVAL = newSVpv (mbstr, 0); |
599 |
free (mbstr); |
600 |
} |
601 |
OUTPUT: |
602 |
RETVAL |
603 |
|
604 |
SV * |
605 |
rxvt_term::locale_decode (SV *octets) |
606 |
CODE: |
607 |
{ |
608 |
STRLEN len; |
609 |
char *data = SvPVbyte (octets, len); |
610 |
|
611 |
rxvt_push_locale (THIS->locale); |
612 |
wchar_t *wstr = rxvt_mbstowcs (data, len); |
613 |
rxvt_pop_locale (); |
614 |
|
615 |
char *str = rxvt_wcstoutf8 (wstr); |
616 |
free (wstr); |
617 |
|
618 |
RETVAL = newSVpv (str, 0); |
619 |
SvUTF8_on (RETVAL); |
620 |
free (str); |
621 |
} |
622 |
OUTPUT: |
623 |
RETVAL |
624 |
|
625 |
int |
626 |
rxvt_term::nsaved () |
627 |
CODE: |
628 |
RETVAL = THIS->nsaved; |
629 |
OUTPUT: |
630 |
RETVAL |
631 |
|
632 |
int |
633 |
rxvt_term::view_start (int newval = -1) |
634 |
CODE: |
635 |
{ |
636 |
RETVAL = THIS->view_start; |
637 |
|
638 |
if (newval >= 0) |
639 |
{ |
640 |
THIS->view_start = min (newval, THIS->nsaved); |
641 |
THIS->scr_changeview (RETVAL); |
642 |
} |
643 |
} |
644 |
OUTPUT: |
645 |
RETVAL |
646 |
|
647 |
int |
648 |
rxvt_term::nrow () |
649 |
CODE: |
650 |
RETVAL = THIS->nrow; |
651 |
OUTPUT: |
652 |
RETVAL |
653 |
|
654 |
int |
655 |
rxvt_term::ncol () |
656 |
CODE: |
657 |
RETVAL = THIS->ncol; |
658 |
OUTPUT: |
659 |
RETVAL |
660 |
|
661 |
void |
662 |
rxvt_term::want_refresh () |
663 |
CODE: |
664 |
THIS->want_refresh = 1; |
665 |
|
666 |
void |
667 |
rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0) |
668 |
PPCODE: |
669 |
{ |
670 |
if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) |
671 |
croak ("row_number number of out range"); |
672 |
|
673 |
line_t &l = ROW(row_number); |
674 |
|
675 |
if (GIMME_V != G_VOID) |
676 |
{ |
677 |
wchar_t *wstr = new wchar_t [THIS->ncol]; |
678 |
|
679 |
for (int col = 0; col <THIS->ncol; col++) |
680 |
wstr [col] = l.t [col]; |
681 |
|
682 |
char *str = rxvt_wcstoutf8 (wstr, THIS->ncol); |
683 |
free (wstr); |
684 |
|
685 |
SV *sv = newSVpv (str, 0); |
686 |
SvUTF8_on (sv); |
687 |
XPUSHs (sv_2mortal (sv)); |
688 |
free (str); |
689 |
} |
690 |
|
691 |
if (new_text) |
692 |
{ |
693 |
wchar_t *wstr = sv2wcs (new_text); |
694 |
|
695 |
int len = wcslen (wstr); |
696 |
|
697 |
if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len)) |
698 |
{ |
699 |
free (wstr); |
700 |
croak ("new_text extends beyond horizontal margins"); |
701 |
} |
702 |
|
703 |
for (int col = start_col; col < start_col + len; col++) |
704 |
{ |
705 |
l.t [col] = wstr [col - start_col]; |
706 |
l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col])); |
707 |
} |
708 |
|
709 |
free (wstr); |
710 |
} |
711 |
} |
712 |
|
713 |
void |
714 |
rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0) |
715 |
PPCODE: |
716 |
{ |
717 |
if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) |
718 |
croak ("row_number number of out range"); |
719 |
|
720 |
line_t &l = ROW(row_number); |
721 |
|
722 |
if (GIMME_V != G_VOID) |
723 |
{ |
724 |
AV *av = newAV (); |
725 |
|
726 |
av_extend (av, THIS->ncol - 1); |
727 |
for (int col = 0; col < THIS->ncol; col++) |
728 |
av_store (av, col, newSViv (l.r [col])); |
729 |
|
730 |
XPUSHs (sv_2mortal (newRV_noinc ((SV *)av))); |
731 |
} |
732 |
|
733 |
if (new_rend) |
734 |
{ |
735 |
if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV) |
736 |
croak ("new_rend must be arrayref"); |
737 |
|
738 |
AV *av = (AV *)SvRV (new_rend); |
739 |
int len = av_len (av) + 1; |
740 |
|
741 |
if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len)) |
742 |
croak ("new_rend array extends beyond horizontal margins"); |
743 |
|
744 |
for (int col = start_col; col < start_col + len; col++) |
745 |
{ |
746 |
rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask; |
747 |
|
748 |
l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col])); |
749 |
} |
750 |
} |
751 |
} |
752 |
|
753 |
int |
754 |
rxvt_term::ROW_l (int row_number, int new_length = -2) |
755 |
CODE: |
756 |
{ |
757 |
if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) |
758 |
croak ("row_number number of out range"); |
759 |
|
760 |
line_t &l = ROW(row_number); |
761 |
RETVAL = l.l; |
762 |
|
763 |
if (new_length >= -1) |
764 |
l.l = new_length; |
765 |
} |
766 |
OUTPUT: |
767 |
RETVAL |
768 |
|
769 |
SV * |
770 |
rxvt_term::special_encode (SV *str) |
771 |
CODE: |
772 |
abort ();//TODO |
773 |
|
774 |
SV * |
775 |
rxvt_term::special_decode (SV *str) |
776 |
CODE: |
777 |
abort ();//TODO |
778 |
|
779 |
void |
780 |
rxvt_term::_resource (char *name, int index, SV *newval = 0) |
781 |
PPCODE: |
782 |
{ |
783 |
struct resval { const char *name; int value; } rslist [] = { |
784 |
# define Rs_def(name) { # name, Rs_ ## name }, |
785 |
# define Rs_reserve(name,count) |
786 |
# include "rsinc.h" |
787 |
# undef Rs_def |
788 |
# undef Rs_reserve |
789 |
}; |
790 |
|
791 |
struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]); |
792 |
|
793 |
do { |
794 |
if (rs-- == rslist) |
795 |
croak ("no such resource '%s', requested", name); |
796 |
} while (strcmp (name, rs->name)); |
797 |
|
798 |
index += rs->value; |
799 |
|
800 |
if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES)) |
801 |
croak ("requested out-of-bound resource %s+%d,", name, index - rs->value); |
802 |
|
803 |
if (GIMME_V != G_VOID) |
804 |
XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef); |
805 |
|
806 |
if (newval) |
807 |
{ |
808 |
if (SvOK (newval)) |
809 |
{ |
810 |
char *str = strdup (SvPVbyte_nolen (newval)); |
811 |
THIS->rs [index] = str; |
812 |
THIS->allocated.push_back (str); |
813 |
} |
814 |
else |
815 |
THIS->rs [index] = 0; |
816 |
} |
817 |
} |
818 |
|
819 |
void |
820 |
rxvt_term::selection_mark (...) |
821 |
PROTOTYPE: $;$$ |
822 |
ALIAS: |
823 |
selection_beg = 1 |
824 |
selection_end = 2 |
825 |
PPCODE: |
826 |
{ |
827 |
row_col_t &sel = ix == 1 ? THIS->selection.beg |
828 |
: ix == 2 ? THIS->selection.end |
829 |
: THIS->selection.mark; |
830 |
|
831 |
if (GIMME_V != G_VOID) |
832 |
{ |
833 |
EXTEND (SP, 2); |
834 |
PUSHs (sv_2mortal (newSViv (sel.row))); |
835 |
PUSHs (sv_2mortal (newSViv (sel.col))); |
836 |
} |
837 |
|
838 |
if (items == 3) |
839 |
{ |
840 |
sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1); |
841 |
sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1); |
842 |
|
843 |
if (ix) |
844 |
THIS->want_refresh = 1; |
845 |
} |
846 |
} |
847 |
|
848 |
int |
849 |
rxvt_term::selection_grab (int eventtime = CurrentTime) |
850 |
|
851 |
void |
852 |
rxvt_term::selection (SV *newtext = 0) |
853 |
PPCODE: |
854 |
{ |
855 |
if (GIMME_V != G_VOID) |
856 |
{ |
857 |
char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len); |
858 |
SV *sv = newSVpv (sel, 0); |
859 |
SvUTF8_on (sv); |
860 |
free (sel); |
861 |
XPUSHs (sv_2mortal (sv)); |
862 |
} |
863 |
|
864 |
if (newtext) |
865 |
{ |
866 |
free (THIS->selection.text); |
867 |
|
868 |
THIS->selection.text = sv2wcs (newtext); |
869 |
THIS->selection.len = wcslen (THIS->selection.text); |
870 |
} |
871 |
} |
872 |
|
873 |
void |
874 |
rxvt_term::tt_write (SV *octets) |
875 |
INIT: |
876 |
STRLEN len; |
877 |
char *str = SvPVbyte (octets, len); |
878 |
C_ARGS: |
879 |
(unsigned char *)str, len |
880 |
|
881 |
SV * |
882 |
rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2) |
883 |
CODE: |
884 |
{ |
885 |
overlay *o = new overlay (THIS, x, y, w, h, rstyle, border); |
886 |
RETVAL = newSVptr ((void *)o, "urxvt::overlay"); |
887 |
o->self = (HV *)SvRV (RETVAL); |
888 |
|
889 |
HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0)); |
890 |
char key[33]; sprintf (key, "%32lx", (long)o); |
891 |
hv_store (hv, key, 32, newSViv ((long)o), 0); |
892 |
} |
893 |
OUTPUT: |
894 |
RETVAL |
895 |
|
896 |
MODULE = urxvt PACKAGE = urxvt::overlay |
897 |
|
898 |
void |
899 |
overlay::set (int x, int y, SV *text, SV *rend = 0) |
900 |
|
901 |
void |
902 |
overlay::DESTROY () |
903 |
CODE: |
904 |
{ |
905 |
SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->THIS->self), "_overlay", 8, 0); |
906 |
if (ovs) |
907 |
{ |
908 |
HV *hv = (HV *)SvRV (*ovs); |
909 |
char key[33]; sprintf (key, "%32lx", (long)THIS); |
910 |
hv_delete (hv, key, 32, G_DISCARD); |
911 |
} |
912 |
|
913 |
delete THIS; |
914 |
} |
915 |
|
916 |
MODULE = urxvt PACKAGE = urxvt::timer |
917 |
|
918 |
SV * |
919 |
timer::new () |
920 |
CODE: |
921 |
timer *w = new timer; |
922 |
w->start (NOW); |
923 |
RETVAL = newSVptr ((void *)w, "urxvt::timer"); |
924 |
w->self = (HV *)SvRV (RETVAL); |
925 |
OUTPUT: |
926 |
RETVAL |
927 |
|
928 |
timer * |
929 |
timer::cb (SV *cb) |
930 |
CODE: |
931 |
THIS->cb (cb); |
932 |
RETVAL = THIS; |
933 |
OUTPUT: |
934 |
RETVAL |
935 |
|
936 |
NV |
937 |
timer::at () |
938 |
CODE: |
939 |
RETVAL = THIS->at; |
940 |
OUTPUT: |
941 |
RETVAL |
942 |
|
943 |
timer * |
944 |
timer::interval (NV interval) |
945 |
CODE: |
946 |
THIS->interval = interval; |
947 |
RETVAL = THIS; |
948 |
OUTPUT: |
949 |
RETVAL |
950 |
|
951 |
timer * |
952 |
timer::set (NV tstamp) |
953 |
CODE: |
954 |
THIS->set (tstamp); |
955 |
RETVAL = THIS; |
956 |
OUTPUT: |
957 |
RETVAL |
958 |
|
959 |
timer * |
960 |
timer::start (NV tstamp = THIS->at) |
961 |
CODE: |
962 |
THIS->start (tstamp); |
963 |
RETVAL = THIS; |
964 |
OUTPUT: |
965 |
RETVAL |
966 |
|
967 |
timer * |
968 |
timer::stop () |
969 |
CODE: |
970 |
THIS->stop (); |
971 |
RETVAL = THIS; |
972 |
OUTPUT: |
973 |
RETVAL |
974 |
|
975 |
void |
976 |
timer::DESTROY () |
977 |
|
978 |
MODULE = urxvt PACKAGE = urxvt::iow |
979 |
|
980 |
SV * |
981 |
iow::new () |
982 |
CODE: |
983 |
iow *w = new iow; |
984 |
RETVAL = newSVptr ((void *)w, "urxvt::iow"); |
985 |
w->self = (HV *)SvRV (RETVAL); |
986 |
OUTPUT: |
987 |
RETVAL |
988 |
|
989 |
iow * |
990 |
iow::cb (SV *cb) |
991 |
CODE: |
992 |
THIS->cb (cb); |
993 |
RETVAL = THIS; |
994 |
OUTPUT: |
995 |
RETVAL |
996 |
|
997 |
iow * |
998 |
iow::fd (int fd) |
999 |
CODE: |
1000 |
THIS->fd = fd; |
1001 |
RETVAL = THIS; |
1002 |
OUTPUT: |
1003 |
RETVAL |
1004 |
|
1005 |
iow * |
1006 |
iow::events (short events) |
1007 |
CODE: |
1008 |
THIS->events = events; |
1009 |
RETVAL = THIS; |
1010 |
OUTPUT: |
1011 |
RETVAL |
1012 |
|
1013 |
iow * |
1014 |
iow::start () |
1015 |
CODE: |
1016 |
THIS->start (); |
1017 |
RETVAL = THIS; |
1018 |
OUTPUT: |
1019 |
RETVAL |
1020 |
|
1021 |
iow * |
1022 |
iow::stop () |
1023 |
CODE: |
1024 |
THIS->stop (); |
1025 |
RETVAL = THIS; |
1026 |
OUTPUT: |
1027 |
RETVAL |
1028 |
|
1029 |
void |
1030 |
iow::DESTROY () |
1031 |
|
1032 |
|