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));
87 newSVptr (void *ptr, const char *klass)
90 sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
91 return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
101 sv_unmagic (sv, PERL_MAGIC_ext);
105 SvPTR (SV *sv, const char *klass)
107 if (!sv_derived_from (sv, klass))
108 croak ("object of type %s expected", klass);
110 MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
113 croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
115 return (long)mg->mg_ptr;
118 #define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)
119 #define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")
121 /////////////////////////////////////////////////////////////////////////////
123 #define SvWATCHER(sv) (perl_watcher *)SvPTR (sv, "urxvt::watcher")
146 void invoke (const char *type, SV *self, int arg = -1);
150 perl_watcher::invoke (const char *type, SV *self, int arg)
159 XPUSHs (sv_2mortal (self));
162 XPUSHs (sv_2mortal (newSViv (arg)));
165 call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
173 rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
176 #define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
177 #define SvTIMER(sv) (timer *)(perl_watcher *)SvPTR (sv, "urxvt::timer")
179 struct timer : perl_watcher, time_watcher
184 : time_watcher (this, &timer::execute)
188 void execute (time_watcher &w)
191 start (at + interval);
193 invoke ("urxvt::timer", newSVtimer (this));
197 #define newSViow(iow) new_ref (iow->self, "urxvt::iow")
198 #define SvIOW(sv) (iow *)(perl_watcher *)SvPTR (sv, "urxvt::iow")
200 struct iow : perl_watcher, io_watcher
203 : io_watcher (this, &iow::execute)
207 void execute (io_watcher &w, short revents)
209 invoke ("urxvt::iow", newSViow (this), revents);
213 #define newSViw(iw) new_ref (iw->self, "urxvt::iw")
214 #define SvIW(sv) (iw *)(perl_watcher *)SvPTR (sv, "urxvt::iw")
216 struct iw : perl_watcher, idle_watcher
219 : idle_watcher (this, &iw::execute)
223 void execute (idle_watcher &w)
225 invoke ("urxvt::iw", newSViw (this));
229 #define newSVpw(pw) new_ref (pw->self, "urxvt::pw")
230 #define SvPW(sv) (pw *)(perl_watcher *)SvPTR (sv, "urxvt::pw")
232 struct pw : perl_watcher, child_watcher
235 : child_watcher (this, &pw::execute)
239 void execute (child_watcher &w, int status)
241 invoke ("urxvt::pw", newSVpw (this), status);
245 /////////////////////////////////////////////////////////////////////////////
247 #define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
258 overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
266 void set (int x, int y, SV *str, SV *rend);
269 overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
270 : THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), visible(false)
278 text = new text_t *[h];
279 rend = new rend_t *[h];
281 for (int y = 0; y < h; y++)
283 text_t *tp = text[y] = new text_t[w];
284 rend_t *rp = rend[y] = new rend_t[w];
292 t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
294 t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
296 t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
301 for (int x = w - 2; x-- > 0; )
311 for (int x = w; x-- > 0; )
319 THIS->want_refresh = 1;
326 for (int y = h; y--; )
335 THIS->want_refresh = 1;
346 AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
347 av_push (av, newSViv ((long)this));
358 AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
362 for (i = AvFILL (av); i >= 0; i--)
363 if (SvIV (*av_fetch (av, i, 1)) == (long)this)
365 av_delete (av, i, G_DISCARD);
369 for (; i < AvFILL (av); i++)
370 av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
375 void overlay::swap ()
377 int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
378 int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
380 int ov_w = min (w, THIS->ncol - ov_x);
381 int ov_h = min (h, THIS->nrow - ov_y);
383 for (int y = ov_h; y--; )
385 text_t *t1 = text [y];
386 rend_t *r1 = rend [y];
388 text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
389 rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
391 for (int x = ov_w; x--; )
393 text_t t = *t1; *t1++ = *t2; *t2++ = t;
394 rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
400 void overlay::set (int x, int y, SV *text, SV *rend)
405 if (!IN_RANGE_EXC (y, 0, h - border))
408 wchar_t *wtext = sv2wcs (text);
410 for (int col = min (wcslen (wtext), w - x - border); col--; )
411 this->text [y][x + col] = wtext [col];
417 if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
418 croak ("rend must be arrayref");
420 AV *av = (AV *)SvRV (rend);
422 for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
423 this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
426 THIS->want_refresh = 1;
430 /////////////////////////////////////////////////////////////////////////////
432 struct rxvt_perl_interp rxvt_perl;
434 static PerlInterpreter *perl;
436 rxvt_perl_interp::~rxvt_perl_interp ()
440 perl_destruct (perl);
446 rxvt_perl_interp::init (rxvt_term *term)
450 rxvt_push_locale (""); // perl init destroys current locale
452 perl_environ = rxvt_environ;
453 swap (perl_environ, environ);
460 " unshift @INC, '" LIBDIR "';"
466 perl = perl_alloc ();
467 perl_construct (perl);
469 if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)
472 rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
474 perl_destruct (perl);
479 swap (perl_environ, environ);
486 // runs outside of perls ENV
487 term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
488 hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
493 ungrab (rxvt_term *THIS)
495 if (THIS->perl.grabtime)
497 XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);
498 XUngrabPointer (THIS->display->display, THIS->perl.grabtime);
499 THIS->perl.grabtime = 0;
504 rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
506 if (!perl || !term->perl.self)
509 // pre-handling of some events
510 if (htype == HOOK_REFRESH_END)
512 AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
514 for (int i = 0; i <= AvFILL (av); i++)
515 ((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
518 swap (perl_environ, environ);
522 if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
523 || term->perl.should_invoke [htype])
529 va_start (ap, htype);
536 XPUSHs (sv_2mortal (newSVterm (term)));
537 XPUSHs (sv_2mortal (newSViv (htype)));
540 data_type dt = (data_type)va_arg (ap, int);
545 XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
549 XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
553 XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
558 char *str = va_arg (ap, char *);
559 int len = va_arg (ap, int);
561 XPUSHs (sv_2mortal (newSVpvn (str, len)));
567 wchar_t *wstr = va_arg (ap, wchar_t *);
568 int wlen = va_arg (ap, int);
570 XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
576 XEvent *xe = va_arg (ap, XEvent *);
579 # define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
580 # define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
581 # define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
584 setiv (type, xe->type);
585 setiv (send_event, xe->xany.send_event);
586 setiv (serial, xe->xany.serial);
595 setuv (window, xe->xmotion.window);
596 setuv (root, xe->xmotion.root);
597 setuv (subwindow, xe->xmotion.subwindow);
598 setuv (time, xe->xmotion.time);
599 setiv (x, xe->xmotion.x);
600 setiv (y, xe->xmotion.y);
601 setiv (row, xe->xmotion.y / term->fheight + term->view_start);
602 setiv (col, xe->xmotion.x / term->fwidth);
603 setiv (x_root, xe->xmotion.x_root);
604 setiv (y_root, xe->xmotion.y_root);
605 setuv (state, xe->xmotion.state);
611 setuv (keycode, xe->xkey.keycode);
616 setuv (button, xe->xbutton.button);
620 setiv (is_hint, xe->xmotion.is_hint);
628 case ConfigureNotify:
629 setuv (event, xe->xconfigure.event);
630 setuv (window, xe->xconfigure.window);
634 case ConfigureNotify:
635 setiv (x, xe->xconfigure.x);
636 setiv (y, xe->xconfigure.y);
637 setiv (width, xe->xconfigure.width);
638 setiv (height, xe->xconfigure.height);
639 setuv (above, xe->xconfigure.above);
646 setuv (window, xe->xproperty.window);
647 setuv (atom, xe->xproperty.atom);
648 setuv (time, xe->xproperty.time);
649 setiv (state, xe->xproperty.state);
653 setuv (window, xe->xclient.window);
654 setuv (message_type, xe->xclient.message_type);
655 setuv (format, xe->xclient.format);
656 setuv (l0, xe->xclient.data.l[0]);
657 setuv (l1, xe->xclient.data.l[1]);
658 setuv (l2, xe->xclient.data.l[2]);
659 setuv (l3, xe->xclient.data.l[3]);
660 setuv (l4, xe->xclient.data.l[4]);
664 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
672 rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
680 int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
686 count = SvTRUE (status);
695 rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
696 ungrab (term); // better lose the grab than the session
699 event_consumed = !!count;
703 swap (perl_environ, environ);
707 event_consumed = false;
709 // post-handling of some events
710 if (htype == HOOK_REFRESH_BEGIN)
712 AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
714 for (int i = AvFILL (av); i >= 0; i--)
715 ((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
717 else if (htype == HOOK_DESTROY)
719 clearSVptr ((SV *)term->perl.self);
720 SvREFCNT_dec ((SV *)term->perl.self);
723 swap (perl_environ, environ);
725 return event_consumed;
728 /////////////////////////////////////////////////////////////////////////////
730 MODULE = urxvt PACKAGE = urxvt
736 sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
737 sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
738 sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
739 sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
741 AV *hookname = get_av ("urxvt::HOOKNAME", 1);
742 # define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
743 # include "hookinc.h"
746 HV *option = get_hv ("urxvt::OPTION", 1);
747 # define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
753 HV *stash = gv_stashpv ("urxvt", 1);
757 } *civ, const_iv[] = {
758 # define const_iv(name) { # name, (IV)name }
759 const_iv (DEFAULT_RSTYLE),
760 const_iv (OVERLAY_RSTYLE),
762 const_iv (RS_Italic),
767 const_iv (CurrentTime),
768 const_iv (ShiftMask),
770 const_iv (ControlMask),
776 const_iv (Button1Mask),
777 const_iv (Button2Mask),
778 const_iv (Button3Mask),
779 const_iv (Button4Mask),
780 const_iv (Button5Mask),
781 const_iv (AnyModifier),
783 const_iv (EVENT_NONE),
784 const_iv (EVENT_READ),
785 const_iv (EVENT_WRITE),
787 const_iv (NoEventMask),
788 const_iv (KeyPressMask),
789 const_iv (KeyReleaseMask),
790 const_iv (ButtonPressMask),
791 const_iv (ButtonReleaseMask),
792 const_iv (EnterWindowMask),
793 const_iv (LeaveWindowMask),
794 const_iv (PointerMotionMask),
795 const_iv (PointerMotionHintMask),
796 const_iv (Button1MotionMask),
797 const_iv (Button2MotionMask),
798 const_iv (Button3MotionMask),
799 const_iv (Button4MotionMask),
800 const_iv (Button5MotionMask),
801 const_iv (ButtonMotionMask),
802 const_iv (KeymapStateMask),
803 const_iv (ExposureMask),
804 const_iv (VisibilityChangeMask),
805 const_iv (StructureNotifyMask),
806 const_iv (ResizeRedirectMask),
807 const_iv (SubstructureNotifyMask),
808 const_iv (SubstructureRedirectMask),
809 const_iv (FocusChangeMask),
810 const_iv (PropertyChangeMask),
811 const_iv (ColormapChangeMask),
812 const_iv (OwnerGrabButtonMask),
815 const_iv (KeyRelease),
816 const_iv (ButtonPress),
817 const_iv (ButtonRelease),
818 const_iv (MotionNotify),
819 const_iv (EnterNotify),
820 const_iv (LeaveNotify),
823 const_iv (KeymapNotify),
825 const_iv (GraphicsExpose),
827 const_iv (VisibilityNotify),
828 const_iv (CreateNotify),
829 const_iv (DestroyNotify),
830 const_iv (UnmapNotify),
831 const_iv (MapNotify),
832 const_iv (MapRequest),
833 const_iv (ReparentNotify),
834 const_iv (ConfigureNotify),
835 const_iv (ConfigureRequest),
836 const_iv (GravityNotify),
837 const_iv (ResizeRequest),
838 const_iv (CirculateNotify),
839 const_iv (CirculateRequest),
840 const_iv (PropertyNotify),
841 const_iv (SelectionClear),
842 const_iv (SelectionRequest),
843 const_iv (SelectionNotify),
844 const_iv (ColormapNotify),
845 const_iv (ClientMessage),
846 const_iv (MappingNotify),
849 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);
851 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
855 warn (const char *msg)
857 rxvt_warn ("%s", msg);
860 fatal (const char *msg)
862 rxvt_fatal ("%s", msg);
875 GET_BASEFG (int rend)
877 RETVAL = GET_BASEFG (rend);
882 GET_BASEBG (int rend)
884 RETVAL = GET_BASEBG (rend);
889 SET_FGCOLOR (int rend, int new_color)
891 RETVAL = SET_FGCOLOR (rend, new_color);
896 SET_BGCOLOR (int rend, int new_color)
898 RETVAL = SET_BGCOLOR (rend, new_color);
903 GET_CUSTOM (int rend)
905 RETVAL = (rend && RS_customMask) >> RS_customShift;
910 SET_CUSTOM (int rend, int new_value)
913 if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
914 croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
916 RETVAL = (rend & ~RS_customMask)
917 | ((new_value << RS_customShift) & RS_customMask);
922 MODULE = urxvt PACKAGE = urxvt::term
928 if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
929 croak ("first argument to urxvt::term->_new must be arrayref");
931 rxvt_term *term = new rxvt_term;
933 stringvec *argv = new stringvec;
934 stringvec *envv = new stringvec;
936 for (int i = 1; i < items; i++)
937 argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
939 AV *env = (AV *)SvRV (ST (0));
940 for (int i = AvFILL (env) + 1; i--; )
941 envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
949 success = term->init (argv, envv);
951 catch (const class rxvt_failure_exception &e)
959 croak ("error while initializing new terminal instance");
962 RETVAL = term && term->perl.self
963 ? newSVterm (term) : &PL_sv_undef;
969 rxvt_term::destroy ()
972 rxvt_term::set_should_invoke (int htype, int inc)
974 THIS->perl.should_invoke [htype] += inc;
977 rxvt_term::grab_button (int button, U32 modifiers)
979 XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,
980 ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
981 GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
984 rxvt_term::grab (Time eventtime, int sync = 0)
987 int mode = sync ? GrabModeSync : GrabModeAsync;
989 THIS->perl.grabtime = 0;
991 if (!XGrabPointer (THIS->display->display, THIS->vt, 0,
992 ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
993 mode, mode, None, GRAB_CURSOR, eventtime))
994 if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))
995 THIS->perl.grabtime = eventtime;
997 XUngrabPointer (THIS->display->display, eventtime);
999 RETVAL = !!THIS->perl.grabtime;
1005 rxvt_term::allow_events_async ()
1007 XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);
1010 rxvt_term::allow_events_sync ()
1012 XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);
1015 rxvt_term::allow_events_replay ()
1017 XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);
1018 XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);
1021 rxvt_term::ungrab ()
1026 rxvt_term::strwidth (SV *str)
1029 wchar_t *wstr = sv2wcs (str);
1031 rxvt_push_locale (THIS->locale);
1032 RETVAL = wcswidth (wstr, wcslen (wstr));
1041 rxvt_term::locale_encode (SV *str)
1044 wchar_t *wstr = sv2wcs (str);
1046 rxvt_push_locale (THIS->locale);
1047 char *mbstr = rxvt_wcstombs (wstr);
1052 RETVAL = newSVpv (mbstr, 0);
1059 rxvt_term::locale_decode (SV *octets)
1063 char *data = SvPVbyte (octets, len);
1065 rxvt_push_locale (THIS->locale);
1066 wchar_t *wstr = rxvt_mbstowcs (data, len);
1069 RETVAL = wcs2sv (wstr);
1075 #define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
1077 #define TERM_OFFSET_width TERM_OFFSET(width)
1078 #define TERM_OFFSET_height TERM_OFFSET(height)
1079 #define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
1080 #define TERM_OFFSET_fheight TERM_OFFSET(fheight)
1081 #define TERM_OFFSET_fbase TERM_OFFSET(fbase)
1082 #define TERM_OFFSET_nrow TERM_OFFSET(nrow)
1083 #define TERM_OFFSET_ncol TERM_OFFSET(ncol)
1084 #define TERM_OFFSET_focus TERM_OFFSET(focus)
1085 #define TERM_OFFSET_mapped TERM_OFFSET(mapped)
1086 #define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
1087 #define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
1088 #define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
1089 #define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
1090 #define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
1091 #define TERM_OFFSET_top_row TERM_OFFSET(top_row)
1096 width = TERM_OFFSET_width
1097 height = TERM_OFFSET_height
1098 fwidth = TERM_OFFSET_fwidth
1099 fheight = TERM_OFFSET_fheight
1100 fbase = TERM_OFFSET_fbase
1101 nrow = TERM_OFFSET_nrow
1102 ncol = TERM_OFFSET_ncol
1103 focus = TERM_OFFSET_focus
1104 mapped = TERM_OFFSET_mapped
1105 int_bwidth = TERM_OFFSET_int_bwidth
1106 ext_bwidth = TERM_OFFSET_ext_bwidth
1107 lineSpace = TERM_OFFSET_lineSpace
1108 saveLines = TERM_OFFSET_saveLines
1109 total_rows = TERM_OFFSET_total_rows
1110 top_row = TERM_OFFSET_top_row
1112 RETVAL = *(int *)((char *)THIS + ix);
1117 rxvt_term::ModLevel3Mask ()
1127 case 0: RETVAL = THIS->ModLevel3Mask; break;
1128 case 1: RETVAL = THIS->ModMetaMask; break;
1129 case 2: RETVAL = THIS->ModNumLockMask; break;
1130 case 3: RETVAL = THIS->current_screen; break;
1131 case 4: RETVAL = THIS->hidden_cursor; break;
1137 rxvt_term::display_id ()
1144 case 0: RETVAL = THIS->display->id; break;
1145 case 1: RETVAL = THIS->locale; break;
1158 for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)
1160 av_push (av, newSVpv (*i, 0));
1162 RETVAL = newRV_noinc ((SV *)av);
1165 RETVAL = &PL_sv_undef;
1171 rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
1173 RETVAL = THIS->pty_ev.events;
1174 if (events != EVENT_UNDEF)
1175 THIS->pty_ev.set (events);
1180 rxvt_term::parent ()
1182 RETVAL = THIS->parent [0];
1194 rxvt_term::vt_emask_add (U32 emask)
1196 THIS->vt_emask_perl |= emask;
1197 THIS->vt_select_input ();
1200 rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1202 RETVAL = THIS->rstyle;
1203 THIS->rstyle = new_rstyle;
1208 rxvt_term::view_start (int newval = 1)
1212 RETVAL = THIS->view_start;
1215 THIS->scr_changeview (max (newval, THIS->top_row));
1221 rxvt_term::focus_in ()
1224 rxvt_term::focus_out ()
1227 rxvt_term::want_refresh ()
1229 THIS->want_refresh = 1;
1232 rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1235 if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1238 line_t &l = ROW(row_number);
1240 if (GIMME_V != G_VOID)
1242 wchar_t *wstr = new wchar_t [THIS->ncol];
1244 for (int col = 0; col < THIS->ncol; col++)
1245 wstr [col] = l.t [col];
1247 XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1254 wchar_t *wstr = sv2wcs (new_text);
1256 int len = min (wcslen (wstr) - start_ofs, max_len);
1258 if (start_col < 0 || start_col + len > THIS->ncol)
1261 croak ("new_text extends beyond horizontal margins");
1264 for (int col = start_col; col < start_col + len; col++)
1266 l.t [col] = wstr [start_ofs + col - start_col];
1267 l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
1275 rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1278 if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1281 line_t &l = ROW(row_number);
1283 if (GIMME_V != G_VOID)
1287 av_extend (av, THIS->ncol - 1);
1288 for (int col = 0; col < THIS->ncol; col++)
1289 av_store (av, col, newSViv (l.r [col]));
1291 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
1296 if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1297 croak ("new_rend must be arrayref");
1299 AV *av = (AV *)SvRV (new_rend);
1300 int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1302 if (start_col < 0 || start_col + len > THIS->ncol)
1303 croak ("new_rend array extends beyond horizontal margins");
1305 for (int col = start_col; col < start_col + len; col++)
1307 rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
1309 l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
1315 rxvt_term::ROW_l (int row_number, int new_length = -1)
1318 if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1321 line_t &l = ROW(row_number);
1324 if (new_length >= 0)
1331 rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1334 if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1337 line_t &l = ROW(row_number);
1338 RETVAL = l.is_longer ();
1340 if (new_is_longer >= 0)
1341 l.is_longer (new_is_longer);
1347 rxvt_term::special_encode (SV *string)
1350 wchar_t *wstr = sv2wcs (string);
1351 int wlen = wcslen (wstr);
1352 wchar_t *rstr = new wchar_t [wlen]; // cannot become longer
1354 rxvt_push_locale (THIS->locale);
1357 for (wchar_t *s = wstr; *s; s++)
1358 if (wcwidth (*s) == 0)
1361 croak ("leading combining character unencodable");
1363 unicode_t n = rxvt_compose (r[-1], *s);
1365 n = rxvt_composite.compose (r[-1], *s);
1370 else if (*s >= 0x10000)
1371 *r++ = rxvt_composite.compose (*s);
1378 RETVAL = wcs2sv (rstr, r - rstr);
1386 rxvt_term::special_decode (SV *text)
1389 wchar_t *wstr = sv2wcs (text);
1390 int wlen = wcslen (wstr);
1394 for (wchar_t *s = wstr; *s; s++)
1397 else if (IS_COMPOSE (*s))
1398 dlen += rxvt_composite.expand (*s, 0);
1402 wchar_t *rstr = new wchar_t [dlen];
1406 for (wchar_t *s = wstr; *s; s++)
1409 else if (IS_COMPOSE (*s))
1410 r += rxvt_composite.expand (*s, r);
1414 RETVAL = wcs2sv (rstr, r - rstr);
1422 rxvt_term::_resource (char *name, int index, SV *newval = 0)
1425 struct resval { const char *name; int value; } rslist [] = {
1426 # define def(name) { # name, Rs_ ## name },
1427 # define reserve(name,count)
1433 struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1437 croak ("no such resource '%s', requested", name);
1438 } while (strcmp (name, rs->name));
1442 if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1443 croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1445 if (GIMME_V != G_VOID)
1446 XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1452 char *str = strdup (SvPVbyte_nolen (newval));
1453 THIS->rs [index] = str;
1454 THIS->allocated.push_back (str);
1457 THIS->rs [index] = 0;
1462 rxvt_term::x_resource (const char *name)
1465 rxvt_term::option (U32 optval, int set = -1)
1468 RETVAL = THIS->options & optval;
1473 THIS->options |= optval;
1475 THIS->options &= ~optval;
1477 if (THIS->check_ev.is_active ()) // avoid doing this before START
1480 case Opt_skipBuiltinGlyphs:
1482 THIS->scr_remap_chars ();
1483 THIS->scr_touch (true);
1484 THIS->want_refresh = 1;
1487 case Opt_cursorUnderline:
1488 THIS->want_refresh = 1;
1491 # case Opt_scrollBar_floating:
1492 # case Opt_scrollBar_right:
1493 # THIS->resize_all_windows (THIS->width, THIS->height, 1);
1502 rxvt_term::parse_keysym (char *keysym, char *str)
1504 RETVAL = 0 < THIS->parse_keysym (keysym, str);
1505 THIS->keyboard->register_done ();
1510 rxvt_term::screen_cur (...)
1519 row_col_t &rc = ix == 0 ? THIS->screen.cur
1520 : ix == 1 ? THIS->selection.beg
1521 : ix == 2 ? THIS->selection.end
1522 : THIS->selection.mark;
1524 if (GIMME_V != G_VOID)
1527 PUSHs (sv_2mortal (newSViv (rc.row)));
1528 PUSHs (sv_2mortal (newSViv (rc.col)));
1533 rc.row = SvIV (ST (1));
1534 rc.col = SvIV (ST (2));
1536 if (ix == 2 && rc.col == 0)
1539 rc.col = THIS->ncol;
1542 clamp_it (rc.col, 0, THIS->ncol);
1543 clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1546 THIS->want_refresh = 1;
1551 rxvt_term::cur_charset ()
1553 RETVAL = THIS->charsets [THIS->screen.charset];
1558 #rxvt_term::selection_clear ()
1561 rxvt_term::selection_make (Time eventtime, bool rect = false)
1563 THIS->selection.op = SELECTION_CONT;
1564 THIS->selection.rect = rect;
1565 THIS->selection_make (eventtime);
1568 rxvt_term::selection_grab (Time eventtime)
1571 rxvt_term::selection (SV *newtext = 0)
1574 if (GIMME_V != G_VOID)
1575 XPUSHs (THIS->selection.text
1576 ? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1581 free (THIS->selection.text);
1583 THIS->selection.text = sv2wcs (newtext);
1584 THIS->selection.len = wcslen (THIS->selection.text);
1589 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)
1592 rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1595 rxvt_term::scr_bell ()
1598 rxvt_term::scr_change_screen (int screen)
1601 rxvt_term::scr_add_lines (SV *string)
1604 wchar_t *wstr = sv2wcs (string);
1605 THIS->scr_add_lines (wstr, wcslen (wstr));
1610 rxvt_term::tt_write (SV *octets)
1613 char *str = SvPVbyte (octets, len);
1618 rxvt_term::cmd_parse (SV *octets)
1622 char *str = SvPVbyte (octets, len);
1624 char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
1625 char *old_cmdbuf_endp = THIS->cmdbuf_endp;
1627 THIS->cmdbuf_ptr = str;
1628 THIS->cmdbuf_endp = str + len;
1630 rxvt_push_locale (THIS->locale);
1634 THIS->cmdbuf_ptr = old_cmdbuf_ptr;
1635 THIS->cmdbuf_endp = old_cmdbuf_endp;
1639 rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
1642 overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
1643 RETVAL = newSVptr ((void *)o, "urxvt::overlay");
1644 o->self = (HV *)SvRV (RETVAL);
1649 #############################################################################
1650 # Various X Utility Functions
1651 #############################################################################
1654 rxvt_term::XListProperties (Window window)
1658 Atom *props = XListProperties (THIS->display->display, window, &count);
1662 PUSHs (newSVuv ((U32)props [count]));
1668 rxvt_term::XGetWindowProperty (Window window, Atom property)
1673 unsigned long nitems;
1674 unsigned long bytes_after;
1675 unsigned char *prop;
1677 XGetWindowProperty (THIS->display->display, window, property,
1678 0, 1<<24, 0, AnyPropertyType,
1679 &type, &format, &nitems, &bytes_after, &prop);
1683 int elemsize = format == 16 ? sizeof (short)
1684 : format == 32 ? sizeof (long)
1688 PUSHs (newSVuv ((U32)type));
1689 PUSHs (newSViv (format));
1690 PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
1696 rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
1700 char *data_ = SvPVbyte (data, len);
1702 int elemsize = format == 16 ? sizeof (short)
1703 : format == 32 ? sizeof (long)
1706 XChangeProperty (THIS->display->display, window, property,
1707 type, format, PropModeReplace,
1708 (unsigned char *)data_, len / elemsize);
1709 XSync (THIS->display->display, 0);
1713 XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
1714 C_ARGS: term->display->display, atom_name, only_if_exists
1717 XGetAtomName (rxvt_term *term, Atom atom)
1718 C_ARGS: term->display->display, atom
1723 XDeleteProperty (rxvt_term *term, Window window, Atom property)
1724 C_ARGS: term->display->display, window, property
1727 rxvt_term::DefaultRootWindow ()
1729 RETVAL = THIS->display->root;
1736 XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
1737 C_ARGS: term->display->display, (Window)parent,
1738 x, y, width, height, 0,
1739 term->pix_colors_focused[Color_border],
1740 term->pix_colors_focused[Color_border]
1745 XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
1746 C_ARGS: term->display->display, window, parent, x, y
1749 XMapWindow (rxvt_term *term, Window window)
1750 C_ARGS: term->display->display, window
1753 XUnmapWindow (rxvt_term *term, Window window)
1754 C_ARGS: term->display->display, window
1757 XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
1758 C_ARGS: term->display->display, window, x, y, width, height
1761 rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
1764 XWindowAttributes attr;
1765 XGetWindowAttributes (THIS->display->display, window, &attr);
1766 XSelectInput (THIS->display->display, window, attr.your_event_mask | add_events & ~del_events);
1770 rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
1776 if (XTranslateCoordinates (THIS->display->display, src, dst, x, y, &dx, &dy, &child))
1779 PUSHs (newSViv (dx));
1780 PUSHs (newSViv (dy));
1781 PUSHs (newSVuv (child));
1785 #############################################################################
1787 #############################################################################
1789 MODULE = urxvt PACKAGE = urxvt::overlay
1792 overlay::set (int x, int y, SV *text, SV *rend = 0)
1803 #############################################################################
1805 #############################################################################
1807 MODULE = urxvt PACKAGE = urxvt::watcher
1810 perl_watcher::cb (SV *cb)
1816 #############################################################################
1818 #############################################################################
1820 MODULE = urxvt PACKAGE = urxvt::timer
1825 timer *w = new timer;
1827 RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::timer");
1828 w->self = (HV *)SvRV (RETVAL);
1840 timer::interval (NV interval)
1842 THIS->interval = interval;
1847 timer::set (NV tstamp)
1854 timer::start (NV tstamp = THIS->at)
1856 THIS->start (tstamp);
1861 timer::after (NV delay)
1863 THIS->start (NOW + delay);
1877 #############################################################################
1879 #############################################################################
1881 MODULE = urxvt PACKAGE = urxvt::iow
1887 RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iow");
1888 w->self = (HV *)SvRV (RETVAL);
1900 iow::events (short events)
1902 THIS->events = events;
1923 #############################################################################
1925 #############################################################################
1927 MODULE = urxvt PACKAGE = urxvt::iw
1933 RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iw");
1934 w->self = (HV *)SvRV (RETVAL);
1955 #############################################################################
1957 #############################################################################
1959 MODULE = urxvt PACKAGE = urxvt::pw
1965 RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::pw");
1966 w->self = (HV *)SvRV (RETVAL);