1 /*----------------------------------------------------------------------*
3 *----------------------------------------------------------------------*
5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com>
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.
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.
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 *----------------------------------------------------------------------*/
23 #define line_t perl_line_t
29 #include "../config.h"
44 #ifdef HAVE_SCROLLBARS
45 # define GRAB_CURSOR THIS->leftptr_cursor
47 # define GRAB_CURSOR None
51 #define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
53 #define ROW(n) THIS->row_buf [LINENO (n)]
55 typedef int CHAINED UNUSED;
57 /////////////////////////////////////////////////////////////////////////////
63 char *str = SvPVutf8 (sv, len);
64 return rxvt_utf8towcs (str, len);
68 wcs2sv (wchar_t *wstr, int len = -1)
70 char *str = rxvt_wcstoutf8 (wstr, len);
72 SV *sv = newSVpv (str, 0);
80 new_ref (HV *hv, const char *klass)
82 return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
86 newSVptr (void *ptr, const char *klass)
89 sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
90 return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
100 sv_unmagic (sv, PERL_MAGIC_ext);
104 SvPTR (SV *sv, const char *klass)
106 if (!sv_derived_from (sv, klass))
107 croak ("object of type %s expected", klass);
109 MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
112 croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
114 return (long)mg->mg_ptr;
117 #define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
118 #define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
120 /////////////////////////////////////////////////////////////////////////////
122 #define SvWATCHER(sv) (perl_watcher *)SvPTR (sv, "urxvt::watcher")
145 void invoke (const char *type, SV *self, int arg = -1);
149 perl_watcher::invoke (const char *type, SV *self, int arg)
158 XPUSHs (sv_2mortal (self));
161 XPUSHs (sv_2mortal (newSViv (arg)));
164 call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
172 rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
175 #define newSVtimer(timer) new_ref ((timer)->self, "urxvt::timer")
176 #define SvTIMER(sv) (timer *)(perl_watcher *)SvPTR ((sv), "urxvt::timer")
178 struct timer : perl_watcher, time_watcher
183 : time_watcher (this, &timer::execute)
187 void execute (time_watcher &w)
190 start (at + interval);
192 invoke ("urxvt::timer", newSVtimer (this));
196 #define newSViow(iow) new_ref ((iow)->self, "urxvt::iow")
197 #define SvIOW(sv) (iow *)(perl_watcher *)SvPTR ((sv), "urxvt::iow")
199 struct iow : perl_watcher, io_watcher
202 : io_watcher (this, &iow::execute)
206 void execute (io_watcher &w, short revents)
208 invoke ("urxvt::iow", newSViow (this), revents);
212 #define newSViw(iw) new_ref ((iw)->self, "urxvt::iw")
213 #define SvIW(sv) (iw *)(perl_watcher *)SvPTR ((sv), "urxvt::iw")
215 struct iw : perl_watcher, idle_watcher
218 : idle_watcher (this, &iw::execute)
222 void execute (idle_watcher &w)
224 invoke ("urxvt::iw", newSViw (this));
228 #define newSVpw(pw) new_ref ((pw)->self, "urxvt::pw")
229 #define SvPW(sv) (pw *)(perl_watcher *)SvPTR ((sv), "urxvt::pw")
231 struct pw : perl_watcher, child_watcher
234 : child_watcher (this, &pw::execute)
238 void execute (child_watcher &w, int status)
240 invoke ("urxvt::pw", newSVpw (this), status);
244 /////////////////////////////////////////////////////////////////////////////
246 #define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
259 overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
267 void set (int x, int y, SV *str, SV *rend);
270 overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
271 : THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), overlay_av (0)
279 text = new text_t *[h];
280 rend = new rend_t *[h];
282 for (int y = 0; y < h; y++)
284 text_t *tp = text[y] = new text_t[w];
285 rend_t *rp = rend[y] = new rend_t[w];
293 t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
295 t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
297 t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
302 for (int x = w - 2; x-- > 0; )
312 for (int x = w; x-- > 0; )
326 for (int y = h; y--; )
342 overlay_av = (AV *)SvREFCNT_inc (SvRV (
343 *hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
345 av_push (overlay_av, newSViv ((long)this));
347 THIS->want_refresh = 1;
358 for (i = AvFILL (overlay_av); i >= 0; i--)
359 if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
361 av_delete (overlay_av, i, G_DISCARD);
365 for (; i < AvFILL (overlay_av); i++)
366 av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
370 SvREFCNT_dec (overlay_av);
373 THIS->want_refresh = 1;
376 void overlay::swap ()
378 int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
379 int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
381 int ov_w = min (w, THIS->ncol - ov_x);
382 int ov_h = min (h, THIS->nrow - ov_y);
384 for (int y = ov_h; y--; )
386 text_t *t1 = text [y];
387 rend_t *r1 = rend [y];
389 text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
390 rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
392 for (int x = ov_w; x--; )
394 text_t t = *t1; *t1++ = *t2; *t2++ = t;
395 rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
401 void overlay::set (int x, int y, SV *text, SV *rend)
406 if (!IN_RANGE_EXC (y, 0, h - border))
409 wchar_t *wtext = sv2wcs (text);
411 for (int col = min (wcslen (wtext), w - x - border); col--; )
412 this->text [y][x + col] = wtext [col];
418 if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
419 croak ("rend must be arrayref");
421 AV *av = (AV *)SvRV (rend);
423 for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
424 this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
427 THIS->want_refresh = 1;
431 /////////////////////////////////////////////////////////////////////////////
433 struct rxvt_perl_interp rxvt_perl;
435 static PerlInterpreter *perl;
437 rxvt_perl_interp::~rxvt_perl_interp ()
441 perl_destruct (perl);
447 rxvt_perl_interp::init (rxvt_term *term)
451 rxvt_push_locale (""); // perl init destroys current locale
453 perl_environ = rxvt_environ;
454 swap (perl_environ, environ);
461 " unshift @INC, '" LIBDIR "';"
467 perl = perl_alloc ();
468 perl_construct (perl);
470 if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)
473 rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
475 perl_destruct (perl);
480 swap (perl_environ, environ);
487 // runs outside of perls ENV
488 term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
489 hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
494 ungrab (rxvt_term *THIS)
496 if (THIS->perl.grabtime)
498 XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
499 XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
500 THIS->perl.grabtime = 0;
505 rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
507 if (!perl || !term->perl.self)
510 // pre-handling of some events
511 if (htype == HOOK_REFRESH_END)
513 AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
515 for (int i = 0; i <= AvFILL (av); i++)
516 ((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
519 swap (perl_environ, environ);
523 if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
524 || term->perl.should_invoke [htype])
530 va_start (ap, htype);
537 XPUSHs (sv_2mortal (newSVterm (term)));
538 XPUSHs (sv_2mortal (newSViv (htype)));
541 data_type dt = (data_type)va_arg (ap, int);
546 XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
550 XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
554 XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
559 char *str = va_arg (ap, char *);
560 int len = va_arg (ap, int);
562 XPUSHs (sv_2mortal (newSVpvn (str, len)));
568 wchar_t *wstr = va_arg (ap, wchar_t *);
569 int wlen = va_arg (ap, int);
571 XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
577 long *lstr = va_arg (ap, long *);
578 int llen = va_arg (ap, int);
580 XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
586 XEvent *xe = va_arg (ap, XEvent *);
589 # define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
590 # define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
591 # define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
594 setiv (type, xe->type);
595 setiv (send_event, xe->xany.send_event);
596 setiv (serial, xe->xany.serial);
605 setuv (window, xe->xmotion.window);
606 setuv (root, xe->xmotion.root);
607 setuv (subwindow, xe->xmotion.subwindow);
608 setuv (time, xe->xmotion.time);
609 setiv (x, xe->xmotion.x);
610 setiv (y, xe->xmotion.y);
611 setiv (row, xe->xmotion.y / term->fheight + term->view_start);
612 setiv (col, xe->xmotion.x / term->fwidth);
613 setiv (x_root, xe->xmotion.x_root);
614 setiv (y_root, xe->xmotion.y_root);
615 setuv (state, xe->xmotion.state);
621 setuv (keycode, xe->xkey.keycode);
626 setuv (button, xe->xbutton.button);
630 setiv (is_hint, xe->xmotion.is_hint);
638 case ConfigureNotify:
639 setuv (event, xe->xconfigure.event);
640 setuv (window, xe->xconfigure.window);
644 case ConfigureNotify:
645 setiv (x, xe->xconfigure.x);
646 setiv (y, xe->xconfigure.y);
647 setiv (width, xe->xconfigure.width);
648 setiv (height, xe->xconfigure.height);
649 setuv (above, xe->xconfigure.above);
656 setuv (window, xe->xproperty.window);
657 setuv (atom, xe->xproperty.atom);
658 setuv (time, xe->xproperty.time);
659 setiv (state, xe->xproperty.state);
663 setuv (window, xe->xclient.window);
664 setuv (message_type, xe->xclient.message_type);
665 setuv (format, xe->xclient.format);
666 setuv (l0, xe->xclient.data.l[0]);
667 setuv (l1, xe->xclient.data.l[1]);
668 setuv (l2, xe->xclient.data.l[2]);
669 setuv (l3, xe->xclient.data.l[3]);
670 setuv (l4, xe->xclient.data.l[4]);
674 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
682 rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
690 int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
696 count = SvTRUE (status);
705 rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
706 ungrab (term); // better lose the grab than the session
709 event_consumed = !!count;
713 swap (perl_environ, environ);
717 event_consumed = false;
719 // post-handling of some events
720 if (htype == HOOK_REFRESH_BEGIN)
722 AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
724 for (int i = AvFILL (av); i >= 0; i--)
725 ((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
727 else if (htype == HOOK_DESTROY)
729 clearSVptr ((SV *)term->perl.self);
730 SvREFCNT_dec ((SV *)term->perl.self);
732 // don't allow further calls
736 swap (perl_environ, environ);
738 return event_consumed;
741 /////////////////////////////////////////////////////////////////////////////
743 MODULE = urxvt PACKAGE = urxvt
749 sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
750 sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
751 sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
752 sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
754 AV *hookname = get_av ("urxvt::HOOKNAME", 1);
755 # define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
756 # include "hookinc.h"
759 HV *option = get_hv ("urxvt::OPTION", 1);
760 # define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
766 HV *stash = gv_stashpv ("urxvt", 1);
770 } *civ, const_iv[] = {
771 # define const_iv(name) { # name, (IV)name }
772 const_iv (DEFAULT_RSTYLE),
773 const_iv (OVERLAY_RSTYLE),
775 const_iv (RS_Italic),
780 const_iv (CurrentTime),
781 const_iv (ShiftMask),
783 const_iv (ControlMask),
789 const_iv (Button1Mask),
790 const_iv (Button2Mask),
791 const_iv (Button3Mask),
792 const_iv (Button4Mask),
793 const_iv (Button5Mask),
794 const_iv (AnyModifier),
796 const_iv (EVENT_NONE),
797 const_iv (EVENT_READ),
798 const_iv (EVENT_WRITE),
800 const_iv (NoEventMask),
801 const_iv (KeyPressMask),
802 const_iv (KeyReleaseMask),
803 const_iv (ButtonPressMask),
804 const_iv (ButtonReleaseMask),
805 const_iv (EnterWindowMask),
806 const_iv (LeaveWindowMask),
807 const_iv (PointerMotionMask),
808 const_iv (PointerMotionHintMask),
809 const_iv (Button1MotionMask),
810 const_iv (Button2MotionMask),
811 const_iv (Button3MotionMask),
812 const_iv (Button4MotionMask),
813 const_iv (Button5MotionMask),
814 const_iv (ButtonMotionMask),
815 const_iv (KeymapStateMask),
816 const_iv (ExposureMask),
817 const_iv (VisibilityChangeMask),
818 const_iv (StructureNotifyMask),
819 const_iv (ResizeRedirectMask),
820 const_iv (SubstructureNotifyMask),
821 const_iv (SubstructureRedirectMask),
822 const_iv (FocusChangeMask),
823 const_iv (PropertyChangeMask),
824 const_iv (ColormapChangeMask),
825 const_iv (OwnerGrabButtonMask),
828 const_iv (KeyRelease),
829 const_iv (ButtonPress),
830 const_iv (ButtonRelease),
831 const_iv (MotionNotify),
832 const_iv (EnterNotify),
833 const_iv (LeaveNotify),
836 const_iv (KeymapNotify),
838 const_iv (GraphicsExpose),
840 const_iv (VisibilityNotify),
841 const_iv (CreateNotify),
842 const_iv (DestroyNotify),
843 const_iv (UnmapNotify),
844 const_iv (MapNotify),
845 const_iv (MapRequest),
846 const_iv (ReparentNotify),
847 const_iv (ConfigureNotify),
848 const_iv (ConfigureRequest),
849 const_iv (GravityNotify),
850 const_iv (ResizeRequest),
851 const_iv (CirculateNotify),
852 const_iv (CirculateRequest),
853 const_iv (PropertyNotify),
854 const_iv (SelectionClear),
855 const_iv (SelectionRequest),
856 const_iv (SelectionNotify),
857 const_iv (ColormapNotify),
858 const_iv (ClientMessage),
859 const_iv (MappingNotify),
860 # if ENABLE_XIM_ONTHESPOT
861 const_iv (XIMReverse),
862 const_iv (XIMUnderline),
863 const_iv (XIMHighlight),
864 const_iv (XIMPrimary),
865 const_iv (XIMSecondary),
866 const_iv (XIMTertiary),
867 const_iv (XIMVisibleToForward),
868 const_iv (XIMVisibleToBackword),
869 const_iv (XIMVisibleToCenter),
871 const_iv (XIMForwardChar),
872 const_iv (XIMBackwardChar),
873 const_iv (XIMForwardWord),
874 const_iv (XIMBackwardWord),
875 const_iv (XIMCaretUp),
876 const_iv (XIMCaretDown),
877 const_iv (XIMNextLine),
878 const_iv (XIMPreviousLine),
879 const_iv (XIMLineStart),
880 const_iv (XIMLineEnd),
881 const_iv (XIMAbsolutePosition),
882 const_iv (XIMDontChange),
887 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
888 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
892 warn (const char *msg)
894 rxvt_warn ("%s", msg);
897 fatal (const char *msg)
899 rxvt_fatal ("%s", msg);
912 GET_BASEFG (int rend)
914 RETVAL = GET_BASEFG (rend);
919 GET_BASEBG (int rend)
921 RETVAL = GET_BASEBG (rend);
926 SET_FGCOLOR (int rend, int new_color)
928 RETVAL = SET_FGCOLOR (rend, new_color);
933 SET_BGCOLOR (int rend, int new_color)
935 RETVAL = SET_BGCOLOR (rend, new_color);
940 GET_CUSTOM (int rend)
942 RETVAL = (rend && RS_customMask) >> RS_customShift;
947 SET_CUSTOM (int rend, int new_value)
950 if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
951 croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
953 RETVAL = (rend & ~RS_customMask)
954 | ((new_value << RS_customShift) & RS_customMask);
963 EXTEND (SP, rxvt_term::termlist.size ());
965 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
967 PUSHs (sv_2mortal (newSVterm (*t)));
970 MODULE = urxvt PACKAGE = urxvt::term
973 _new (AV *env, AV *arg)
976 rxvt_term *term = new rxvt_term;
978 stringvec *argv = new stringvec;
979 stringvec *envv = new stringvec;
981 for (int i = 0; i <= AvFILL (arg); i++)
982 argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
984 for (int i = AvFILL (env) + 1; i--; )
985 envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
993 success = term->init (argv, envv);
995 catch (const class rxvt_failure_exception &e)
1003 croak ("error while initializing new terminal instance");
1006 RETVAL = term && term->perl.self
1007 ? newSVterm (term) : &PL_sv_undef;
1013 rxvt_term::destroy ()
1016 rxvt_term::set_should_invoke (int htype, int inc)
1018 THIS->perl.should_invoke [htype] += inc;
1021 rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
1023 XGrabButton (THIS->dpy, button, modifiers, window, 1,
1024 ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
1025 GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
1028 rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
1030 XUngrabButton (THIS->dpy, button, modifiers, window);
1035 XGrabKey (rxvt_term *THIS, int keycode, U32 modifiers, Window window = THIS->vt)
1037 THIS->dpy, keycode, modifiers, window, 1,
1038 GrabModeSync, GrabModeSync
1041 XUngrabKey (rxvt_term *THIS, int keycode, U32 modifiers, Window window = THIS->vt)
1042 C_ARGS: THIS->dpy, keycode, modifiers, window
1047 rxvt_term::grab (Time eventtime, int sync = 0)
1050 int mode = sync ? GrabModeSync : GrabModeAsync;
1052 THIS->perl.grabtime = 0;
1054 if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
1055 ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
1056 mode, mode, None, GRAB_CURSOR, eventtime))
1057 if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
1058 THIS->perl.grabtime = eventtime;
1060 XUngrabPointer (THIS->dpy, eventtime);
1062 RETVAL = !!THIS->perl.grabtime;
1068 rxvt_term::allow_events_async ()
1070 XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
1073 rxvt_term::allow_events_sync ()
1075 XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
1078 rxvt_term::allow_events_replay ()
1080 XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
1081 XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
1084 rxvt_term::ungrab ()
1089 rxvt_term::strwidth (SV *str)
1092 wchar_t *wstr = sv2wcs (str);
1094 rxvt_push_locale (THIS->locale);
1095 RETVAL = wcswidth (wstr, wcslen (wstr));
1104 rxvt_term::locale_encode (SV *str)
1107 wchar_t *wstr = sv2wcs (str);
1109 rxvt_push_locale (THIS->locale);
1110 char *mbstr = rxvt_wcstombs (wstr);
1115 RETVAL = newSVpv (mbstr, 0);
1122 rxvt_term::locale_decode (SV *octets)
1126 char *data = SvPVbyte (octets, len);
1128 rxvt_push_locale (THIS->locale);
1129 wchar_t *wstr = rxvt_mbstowcs (data, len);
1132 RETVAL = wcs2sv (wstr);
1138 #define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
1140 #define TERM_OFFSET_width TERM_OFFSET(width)
1141 #define TERM_OFFSET_height TERM_OFFSET(height)
1142 #define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
1143 #define TERM_OFFSET_fheight TERM_OFFSET(fheight)
1144 #define TERM_OFFSET_fbase TERM_OFFSET(fbase)
1145 #define TERM_OFFSET_nrow TERM_OFFSET(nrow)
1146 #define TERM_OFFSET_ncol TERM_OFFSET(ncol)
1147 #define TERM_OFFSET_focus TERM_OFFSET(focus)
1148 #define TERM_OFFSET_mapped TERM_OFFSET(mapped)
1149 #define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
1150 #define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
1151 #define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
1152 #define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
1153 #define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
1154 #define TERM_OFFSET_top_row TERM_OFFSET(top_row)
1159 width = TERM_OFFSET_width
1160 height = TERM_OFFSET_height
1161 fwidth = TERM_OFFSET_fwidth
1162 fheight = TERM_OFFSET_fheight
1163 fbase = TERM_OFFSET_fbase
1164 nrow = TERM_OFFSET_nrow
1165 ncol = TERM_OFFSET_ncol
1166 focus = TERM_OFFSET_focus
1167 mapped = TERM_OFFSET_mapped
1168 int_bwidth = TERM_OFFSET_int_bwidth
1169 ext_bwidth = TERM_OFFSET_ext_bwidth
1170 lineSpace = TERM_OFFSET_lineSpace
1171 saveLines = TERM_OFFSET_saveLines
1172 total_rows = TERM_OFFSET_total_rows
1173 top_row = TERM_OFFSET_top_row
1175 RETVAL = *(int *)((char *)THIS + ix);
1180 rxvt_term::ModLevel3Mask ()
1190 case 0: RETVAL = THIS->ModLevel3Mask; break;
1191 case 1: RETVAL = THIS->ModMetaMask; break;
1192 case 2: RETVAL = THIS->ModNumLockMask; break;
1193 case 3: RETVAL = THIS->current_screen; break;
1194 case 4: RETVAL = THIS->hidden_cursor; break;
1200 rxvt_term::display_id ()
1207 case 0: RETVAL = THIS->display->id; break;
1208 case 1: RETVAL = THIS->locale; break;
1221 for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)
1223 av_push (av, newSVpv (*i, 0));
1225 RETVAL = newRV_noinc ((SV *)av);
1228 RETVAL = &PL_sv_undef;
1234 rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
1236 RETVAL = THIS->pty_ev.events;
1237 if (events != EVENT_UNDEF)
1238 THIS->pty_ev.set (events);
1243 rxvt_term::pty_fd ()
1245 RETVAL = THIS->pty->pty;
1250 rxvt_term::parent ()
1252 RETVAL = THIS->parent [0];
1264 rxvt_term::vt_emask_add (U32 emask)
1266 THIS->vt_emask_perl |= emask;
1267 THIS->vt_select_input ();
1270 rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1272 RETVAL = THIS->rstyle;
1273 THIS->rstyle = new_rstyle;
1278 rxvt_term::view_start (int newval = 1)
1282 RETVAL = THIS->view_start;
1285 THIS->scr_changeview (max (newval, THIS->top_row));
1291 rxvt_term::focus_in ()
1294 rxvt_term::focus_out ()
1297 rxvt_term::want_refresh ()
1299 THIS->want_refresh = 1;
1302 rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1305 if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1308 line_t &l = ROW(row_number);
1310 if (GIMME_V != G_VOID)
1312 wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1314 for (int col = 0; col < THIS->ncol; col++)
1315 wstr [col] = l.t [col];
1317 XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1322 wchar_t *wstr = sv2wcs (new_text);
1324 int len = min (wcslen (wstr) - start_ofs, max_len);
1326 if (start_col < 0 || start_col + len > THIS->ncol)
1329 croak ("new_text extends beyond horizontal margins");
1332 for (int col = start_col; col < start_col + len; col++)
1334 l.t [col] = wstr [start_ofs + col - start_col];
1335 l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
1343 rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1346 if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1349 line_t &l = ROW(row_number);
1351 if (GIMME_V != G_VOID)
1355 av_extend (av, THIS->ncol - 1);
1356 for (int col = 0; col < THIS->ncol; col++)
1357 av_store (av, col, newSViv (l.r [col]));
1359 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
1364 if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1365 croak ("new_rend must be arrayref");
1367 AV *av = (AV *)SvRV (new_rend);
1368 int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1370 if (start_col < 0 || start_col + len > THIS->ncol)
1371 croak ("new_rend array extends beyond horizontal margins");
1373 for (int col = start_col; col < start_col + len; col++)
1375 rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
1377 l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
1383 rxvt_term::ROW_l (int row_number, int new_length = -1)
1386 if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1389 line_t &l = ROW(row_number);
1392 if (new_length >= 0)
1399 rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1402 if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1405 line_t &l = ROW(row_number);
1406 RETVAL = l.is_longer ();
1408 if (new_is_longer >= 0)
1409 l.is_longer (new_is_longer);
1415 rxvt_term::special_encode (SV *string)
1418 wchar_t *wstr = sv2wcs (string);
1419 int wlen = wcslen (wstr);
1420 wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1422 rxvt_push_locale (THIS->locale);
1425 for (wchar_t *s = wstr; *s; s++)
1427 int w = WCWIDTH (*s);
1432 croak ("leading combining character unencodable");
1434 unicode_t n = rxvt_compose (r[-1], *s);
1436 n = rxvt_composite.compose (r[-1], *s);
1441 else if (*s >= 0x10000)
1442 *r++ = rxvt_composite.compose (*s);
1447 // the *2 above only allows wcwidth <= 2
1454 RETVAL = wcs2sv (rstr, r - rstr);
1460 rxvt_term::special_decode (SV *text)
1463 wchar_t *wstr = sv2wcs (text);
1464 int wlen = wcslen (wstr);
1468 for (wchar_t *s = wstr; *s; s++)
1471 else if (IS_COMPOSE (*s))
1472 dlen += rxvt_composite.expand (*s, 0);
1476 wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1480 for (wchar_t *s = wstr; *s; s++)
1483 else if (IS_COMPOSE (*s))
1484 r += rxvt_composite.expand (*s, r);
1488 RETVAL = wcs2sv (rstr, r - rstr);
1494 rxvt_term::_resource (char *name, int index, SV *newval = 0)
1497 struct resval { const char *name; int value; } rslist [] = {
1498 # define def(name) { # name, Rs_ ## name },
1499 # define reserve(name,count)
1505 struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1509 croak ("no such resource '%s', requested", name);
1510 } while (strcmp (name, rs->name));
1514 if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1515 croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1517 if (GIMME_V != G_VOID)
1518 XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1524 char *str = strdup (SvPVbyte_nolen (newval));
1525 THIS->rs [index] = str;
1526 THIS->allocated.push_back (str);
1529 THIS->rs [index] = 0;
1534 rxvt_term::x_resource (const char *name)
1537 rxvt_term::option (U32 optval, int set = -1)
1540 RETVAL = THIS->options & optval;
1545 THIS->options |= optval;
1547 THIS->options &= ~optval;
1549 if (THIS->check_ev.is_active ()) // avoid doing this before START
1552 case Opt_skipBuiltinGlyphs:
1554 THIS->scr_remap_chars ();
1555 THIS->scr_touch (true);
1556 THIS->want_refresh = 1;
1559 case Opt_cursorUnderline:
1560 THIS->want_refresh = 1;
1563 # case Opt_scrollBar_floating:
1564 # case Opt_scrollBar_right:
1565 # THIS->resize_all_windows (THIS->width, THIS->height, 1);
1574 rxvt_term::parse_keysym (char *keysym, char *str)
1576 RETVAL = 0 < THIS->parse_keysym (keysym, str);
1577 THIS->keyboard->register_done ();
1582 rxvt_term::screen_cur (...)
1591 row_col_t &rc = ix == 0 ? THIS->screen.cur
1592 : ix == 1 ? THIS->selection.beg
1593 : ix == 2 ? THIS->selection.end
1594 : THIS->selection.mark;
1596 if (GIMME_V != G_VOID)
1599 PUSHs (sv_2mortal (newSViv (rc.row)));
1600 PUSHs (sv_2mortal (newSViv (rc.col)));
1605 rc.row = SvIV (ST (1));
1606 rc.col = SvIV (ST (2));
1612 // col == 0 means end of previous line
1614 rc.col = THIS->ncol;
1616 else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
1617 && rc.col > ROW(rc.row).l)
1619 // col >= length means while line and add newline
1620 rc.col = THIS->ncol;
1624 clamp_it (rc.col, 0, THIS->ncol);
1625 clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1628 THIS->want_refresh = 1;
1633 rxvt_term::cur_charset ()
1635 RETVAL = THIS->charsets [THIS->screen.charset];
1640 rxvt_term::selection_clear ()
1643 rxvt_term::selection_make (Time eventtime, bool rect = false)
1645 THIS->selection.op = SELECTION_CONT;
1646 THIS->selection.rect = rect;
1647 THIS->selection_make (eventtime);
1650 rxvt_term::selection_grab (Time eventtime)
1653 rxvt_term::selection (SV *newtext = 0)
1656 if (GIMME_V != G_VOID)
1657 XPUSHs (THIS->selection.text
1658 ? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1663 free (THIS->selection.text);
1665 THIS->selection.text = sv2wcs (newtext);
1666 THIS->selection.len = wcslen (THIS->selection.text);
1671 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)
1674 rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1677 rxvt_term::scr_bell ()
1680 rxvt_term::scr_change_screen (int screen)
1683 rxvt_term::scr_add_lines (SV *string)
1686 wchar_t *wstr = sv2wcs (string);
1687 THIS->scr_add_lines (wstr, wcslen (wstr));
1692 rxvt_term::tt_write (SV *octets)
1695 char *str = SvPVbyte (octets, len);
1700 rxvt_term::cmd_parse (SV *octets)
1704 char *str = SvPVbyte (octets, len);
1706 char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
1707 char *old_cmdbuf_endp = THIS->cmdbuf_endp;
1709 THIS->cmdbuf_ptr = str;
1710 THIS->cmdbuf_endp = str + len;
1712 rxvt_push_locale (THIS->locale);
1716 THIS->cmdbuf_ptr = old_cmdbuf_ptr;
1717 THIS->cmdbuf_endp = old_cmdbuf_endp;
1721 rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
1724 overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
1725 RETVAL = newSVptr ((void *)o, "urxvt::overlay");
1726 o->self = (HV *)SvRV (RETVAL);
1731 #############################################################################
1732 # Various X Utility Functions
1733 #############################################################################
1736 rxvt_term::XListProperties (Window window)
1740 Atom *props = XListProperties (THIS->dpy, window, &count);
1744 PUSHs (newSVuv ((U32)props [count]));
1750 rxvt_term::XGetWindowProperty (Window window, Atom property)
1755 unsigned long nitems;
1756 unsigned long bytes_after;
1757 unsigned char *prop;
1759 XGetWindowProperty (THIS->dpy, window, property,
1760 0, 1<<24, 0, AnyPropertyType,
1761 &type, &format, &nitems, &bytes_after, &prop);
1765 int elemsize = format == 16 ? sizeof (short)
1766 : format == 32 ? sizeof (long)
1770 PUSHs (newSVuv ((U32)type));
1771 PUSHs (newSViv (format));
1772 PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
1778 rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
1782 char *data_ = SvPVbyte (data, len);
1784 int elemsize = format == 16 ? sizeof (short)
1785 : format == 32 ? sizeof (long)
1788 XChangeProperty (THIS->dpy, window, property,
1789 type, format, PropModeReplace,
1790 (unsigned char *)data_, len / elemsize);
1791 XSync (THIS->dpy, 0);
1795 XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
1796 C_ARGS: term->dpy, atom_name, only_if_exists
1799 XGetAtomName (rxvt_term *term, Atom atom)
1800 C_ARGS: term->dpy, atom
1805 XDeleteProperty (rxvt_term *term, Window window, Atom property)
1806 C_ARGS: term->dpy, window, property
1809 rxvt_term::DefaultRootWindow ()
1811 RETVAL = THIS->display->root;
1818 XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
1819 C_ARGS: term->dpy, (Window)parent,
1820 x, y, width, height, 0,
1821 term->pix_colors_focused[Color_border],
1822 term->pix_colors_focused[Color_border]
1827 XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
1828 C_ARGS: term->dpy, window, parent, x, y
1831 XMapWindow (rxvt_term *term, Window window)
1832 C_ARGS: term->dpy, window
1835 XUnmapWindow (rxvt_term *term, Window window)
1836 C_ARGS: term->dpy, window
1839 XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
1840 C_ARGS: term->dpy, window, x, y, width, height
1843 rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
1846 XWindowAttributes attr;
1847 XGetWindowAttributes (THIS->dpy, window, &attr);
1848 XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
1852 rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
1858 if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
1861 PUSHs (newSViv (dx));
1862 PUSHs (newSViv (dy));
1863 PUSHs (newSVuv (child));
1867 #############################################################################
1869 #############################################################################
1871 MODULE = urxvt PACKAGE = urxvt::overlay
1874 overlay::set (int x, int y, SV *text, SV *rend = 0)
1885 #############################################################################
1887 #############################################################################
1889 MODULE = urxvt PACKAGE = urxvt::watcher
1892 perl_watcher::cb (SV *cb)
1898 #############################################################################
1900 #############################################################################
1902 MODULE = urxvt PACKAGE = urxvt::timer
1907 timer *w = new timer;
1909 RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::timer");
1910 w->self = (HV *)SvRV (RETVAL);
1922 timer::interval (NV interval)
1924 THIS->interval = interval;
1929 timer::set (NV tstamp)
1936 timer::start (NV tstamp = THIS->at)
1938 THIS->start (tstamp);
1943 timer::after (NV delay)
1945 THIS->start (NOW + delay);
1959 #############################################################################
1961 #############################################################################
1963 MODULE = urxvt PACKAGE = urxvt::iow
1969 RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iow");
1970 w->self = (HV *)SvRV (RETVAL);
1982 iow::events (short events)
1984 THIS->events = events;
2005 #############################################################################
2007 #############################################################################
2009 MODULE = urxvt PACKAGE = urxvt::iw
2015 RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iw");
2016 w->self = (HV *)SvRV (RETVAL);
2037 #############################################################################
2039 #############################################################################
2041 MODULE = urxvt PACKAGE = urxvt::pw
2047 RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::pw");
2048 w->self = (HV *)SvRV (RETVAL);