1 /*----------------------------------------------------------------------*
3 *----------------------------------------------------------------------*
5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 2005-2008 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 #define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
47 #define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
49 #define ROW(n) THIS->row_buf [LINENO (n)]
51 /////////////////////////////////////////////////////////////////////////////
57 char *str = SvPVutf8 (sv, len);
58 return rxvt_utf8towcs (str, len);
62 wcs2sv (wchar_t *wstr, int len = -1)
64 char *str = rxvt_wcstoutf8 (wstr, len);
66 SV *sv = newSVpv (str, 0);
74 newSVptr (void *ptr, const char *klass)
77 sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
78 return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
88 sv_unmagic (sv, PERL_MAGIC_ext);
92 SvPTR (SV *sv, const char *klass)
94 if (!sv_derived_from (sv, klass))
95 croak ("object of type %s expected", klass);
97 MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
100 croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
102 return (long)mg->mg_ptr;
105 #define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
106 #define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
108 /////////////////////////////////////////////////////////////////////////////
110 #define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
112 class overlay : overlay_base
121 overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
129 void set (int x, int y, SV *str, SV *rend);
132 overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
133 : THIS(THIS), border(border == 2), overlay_av (0)
149 text = new text_t *[h];
150 rend = new rend_t *[h];
152 for (int y = 0; y < h; y++)
154 text_t *tp = text[y] = new text_t[w];
155 rend_t *rp = rend[y] = new rend_t[w];
163 t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
165 t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
167 t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
172 for (int x = w - 2; x-- > 0; )
182 for (int x = w; x-- > 0; )
196 for (int y = h; y--; )
212 overlay_av = (AV *)SvREFCNT_inc (SvRV (
213 *hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
215 av_push (overlay_av, newSViv ((long)this));
217 THIS->want_refresh = 1;
218 THIS->refresh_check ();
229 for (i = AvFILL (overlay_av); i >= 0; i--)
230 if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
233 for (; i < AvFILL (overlay_av); i++)
234 av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
238 SvREFCNT_dec (overlay_av);
241 THIS->want_refresh = 1;
242 THIS->refresh_check ();
245 void overlay::swap ()
247 int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
248 int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
250 int ov_w = min (w, THIS->ncol - ov_x);
251 int ov_h = min (h, THIS->nrow - ov_y);
253 // hide cursor if it is within the overlay area
254 if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
255 && IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
256 THIS->screen.flags &= ~Screen_VisibleCursor;
258 for (int y = ov_h; y--; )
260 text_t *t1 = text [y];
261 rend_t *r1 = rend [y];
263 text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
264 rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
266 for (int x = ov_w; x--; )
268 text_t t = *t1; *t1++ = *t2; *t2++ = t;
269 rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
275 void overlay::set (int x, int y, SV *text, SV *rend)
280 if (!IN_RANGE_EXC (y, 0, h - border))
283 wchar_t *wtext = sv2wcs (text);
285 for (int col = min (wcslen (wtext), w - x - border); col--; )
286 this->text [y][x + col] = wtext [col];
292 if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
293 croak ("rend must be arrayref");
295 AV *av = (AV *)SvRV (rend);
297 for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
298 this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
301 THIS->want_refresh = 1;
302 THIS->refresh_check ();
305 /////////////////////////////////////////////////////////////////////////////
307 #define IOM_CLASS "urxvt"
308 #define IOM_WARN rxvt_warn
309 #include "iom_perl.h"
311 /////////////////////////////////////////////////////////////////////////////
313 struct rxvt_perl_interp rxvt_perl;
315 static PerlInterpreter *perl;
317 rxvt_perl_interp::~rxvt_perl_interp ()
321 perl_destruct (perl);
328 rxvt_perl_interp::init (rxvt_term *term)
332 rxvt_push_locale (""); // perl init destroys current locale
334 perl_environ = rxvt_environ;
335 swap (perl_environ, environ);
342 " unshift @INC, '" LIBDIR "';"
347 int argc = sizeof (args) / sizeof (args[0]);
350 PERL_SYS_INIT3 (&argc, &argv, &environ);
351 perl = perl_alloc ();
352 perl_construct (perl);
354 if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
357 rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
359 perl_destruct (perl);
364 swap (perl_environ, environ);
371 // runs outside of perls ENV
372 term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
373 hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
378 ungrab (rxvt_term *THIS)
380 if (THIS->perl.grabtime)
382 XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
383 XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
384 THIS->perl.grabtime = 0;
389 rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
391 if (!perl || !term->perl.self)
394 // pre-handling of some events
395 if (htype == HOOK_REFRESH_END)
397 AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
399 for (int i = 0; i <= AvFILL (av); i++)
400 ((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
403 swap (perl_environ, environ);
407 if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
408 || term->perl.should_invoke [htype])
414 va_start (ap, htype);
421 XPUSHs (sv_2mortal (newSVterm (term)));
422 XPUSHs (sv_2mortal (newSViv (htype)));
425 data_type dt = (data_type)va_arg (ap, int);
430 XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
434 XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
438 XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
443 char *str = va_arg (ap, char *);
444 int len = va_arg (ap, int);
446 XPUSHs (sv_2mortal (newSVpvn (str, len)));
452 wchar_t *wstr = va_arg (ap, wchar_t *);
453 int wlen = va_arg (ap, int);
455 XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
461 long *lstr = va_arg (ap, long *);
462 int llen = va_arg (ap, int);
464 XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
470 XEvent *xe = va_arg (ap, XEvent *);
473 # define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
474 # define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
475 # define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
478 setiv (type, xe->type);
479 setiv (send_event, xe->xany.send_event);
480 setiv (serial, xe->xany.serial);
489 setuv (window, xe->xmotion.window);
490 setuv (root, xe->xmotion.root);
491 setuv (subwindow, xe->xmotion.subwindow);
492 setuv (time, xe->xmotion.time);
493 setiv (x, xe->xmotion.x);
494 setiv (y, xe->xmotion.y);
495 setiv (row, xe->xmotion.y / term->fheight + term->view_start);
496 setiv (col, xe->xmotion.x / term->fwidth);
497 setiv (x_root, xe->xmotion.x_root);
498 setiv (y_root, xe->xmotion.y_root);
499 setuv (state, xe->xmotion.state);
505 setuv (keycode, xe->xkey.keycode);
510 setuv (button, xe->xbutton.button);
514 setiv (is_hint, xe->xmotion.is_hint);
522 case ConfigureNotify:
523 setuv (event, xe->xconfigure.event);
524 setuv (window, xe->xconfigure.window);
528 case ConfigureNotify:
529 setiv (x, xe->xconfigure.x);
530 setiv (y, xe->xconfigure.y);
531 setiv (width, xe->xconfigure.width);
532 setiv (height, xe->xconfigure.height);
533 setuv (above, xe->xconfigure.above);
540 setuv (window, xe->xproperty.window);
541 setuv (atom, xe->xproperty.atom);
542 setuv (time, xe->xproperty.time);
543 setiv (state, xe->xproperty.state);
547 setuv (window, xe->xclient.window);
548 setuv (message_type, xe->xclient.message_type);
549 setuv (format, xe->xclient.format);
550 setuv (l0, xe->xclient.data.l[0]);
551 setuv (l1, xe->xclient.data.l[1]);
552 setuv (l2, xe->xclient.data.l[2]);
553 setuv (l3, xe->xclient.data.l[3]);
554 setuv (l4, xe->xclient.data.l[4]);
558 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
566 rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
574 int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
580 count = SvTRUE (status);
589 rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
590 ungrab (term); // better lose the grab than the session
593 event_consumed = !!count;
597 swap (perl_environ, environ);
601 event_consumed = false;
603 // post-handling of some events
604 if (htype == HOOK_REFRESH_BEGIN)
606 AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
608 for (int i = AvFILL (av); i >= 0; i--)
609 ((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
611 else if (htype == HOOK_DESTROY)
613 clearSVptr ((SV *)term->perl.self);
614 SvREFCNT_dec ((SV *)term->perl.self);
616 // don't allow further calls
620 swap (perl_environ, environ);
622 return event_consumed;
625 /////////////////////////////////////////////////////////////////////////////
627 MODULE = urxvt PACKAGE = urxvt
633 sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
634 sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
635 sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
636 sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
638 AV *hookname = get_av ("urxvt::HOOKNAME", 1);
639 # define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
640 # include "hookinc.h"
643 HV *option = get_hv ("urxvt::OPTION", 1);
644 # define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
650 HV *stash = gv_stashpv ("urxvt", 1);
651 static const struct {
654 } *civ, const_iv[] = {
655 # define const_iv(name) { # name, (IV)name }
656 const_iv (NUM_RESOURCES),
657 const_iv (DEFAULT_RSTYLE),
658 const_iv (OVERLAY_RSTYLE),
660 const_iv (RS_Italic),
665 const_iv (CurrentTime),
666 const_iv (ShiftMask),
668 const_iv (ControlMask),
674 const_iv (Button1Mask),
675 const_iv (Button2Mask),
676 const_iv (Button3Mask),
677 const_iv (Button4Mask),
678 const_iv (Button5Mask),
679 const_iv (AnyModifier),
682 const_iv (GrabModeSync),
683 const_iv (GrabModeAsync),
685 const_iv (NoEventMask),
686 const_iv (KeyPressMask),
687 const_iv (KeyReleaseMask),
688 const_iv (ButtonPressMask),
689 const_iv (ButtonReleaseMask),
690 const_iv (EnterWindowMask),
691 const_iv (LeaveWindowMask),
692 const_iv (PointerMotionMask),
693 const_iv (PointerMotionHintMask),
694 const_iv (Button1MotionMask),
695 const_iv (Button2MotionMask),
696 const_iv (Button3MotionMask),
697 const_iv (Button4MotionMask),
698 const_iv (Button5MotionMask),
699 const_iv (ButtonMotionMask),
700 const_iv (KeymapStateMask),
701 const_iv (ExposureMask),
702 const_iv (VisibilityChangeMask),
703 const_iv (StructureNotifyMask),
704 const_iv (ResizeRedirectMask),
705 const_iv (SubstructureNotifyMask),
706 const_iv (SubstructureRedirectMask),
707 const_iv (FocusChangeMask),
708 const_iv (PropertyChangeMask),
709 const_iv (ColormapChangeMask),
710 const_iv (OwnerGrabButtonMask),
713 const_iv (KeyRelease),
714 const_iv (ButtonPress),
715 const_iv (ButtonRelease),
716 const_iv (MotionNotify),
717 const_iv (EnterNotify),
718 const_iv (LeaveNotify),
721 const_iv (KeymapNotify),
723 const_iv (GraphicsExpose),
725 const_iv (VisibilityNotify),
726 const_iv (CreateNotify),
727 const_iv (DestroyNotify),
728 const_iv (UnmapNotify),
729 const_iv (MapNotify),
730 const_iv (MapRequest),
731 const_iv (ReparentNotify),
732 const_iv (ConfigureNotify),
733 const_iv (ConfigureRequest),
734 const_iv (GravityNotify),
735 const_iv (ResizeRequest),
736 const_iv (CirculateNotify),
737 const_iv (CirculateRequest),
738 const_iv (PropertyNotify),
739 const_iv (SelectionClear),
740 const_iv (SelectionRequest),
741 const_iv (SelectionNotify),
742 const_iv (ColormapNotify),
743 const_iv (ClientMessage),
744 const_iv (MappingNotify),
745 # if ENABLE_XIM_ONTHESPOT
746 const_iv (XIMReverse),
747 const_iv (XIMUnderline),
748 const_iv (XIMHighlight),
749 const_iv (XIMPrimary),
750 const_iv (XIMSecondary),
751 const_iv (XIMTertiary),
752 const_iv (XIMVisibleToForward),
753 const_iv (XIMVisibleToBackword),
754 const_iv (XIMVisibleToCenter),
756 const_iv (XIMForwardChar),
757 const_iv (XIMBackwardChar),
758 const_iv (XIMForwardWord),
759 const_iv (XIMBackwardWord),
760 const_iv (XIMCaretUp),
761 const_iv (XIMCaretDown),
762 const_iv (XIMNextLine),
763 const_iv (XIMPreviousLine),
764 const_iv (XIMLineStart),
765 const_iv (XIMLineEnd),
766 const_iv (XIMAbsolutePosition),
767 const_iv (XIMDontChange),
772 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
773 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
777 warn (const char *msg)
779 rxvt_warn ("%s", msg);
782 fatal (const char *msg)
784 rxvt_fatal ("%s", msg);
797 GET_BASEFG (int rend)
799 RETVAL = GET_BASEFG (rend);
804 GET_BASEBG (int rend)
806 RETVAL = GET_BASEBG (rend);
811 SET_FGCOLOR (int rend, int new_color)
813 RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
818 SET_BGCOLOR (int rend, int new_color)
820 RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
825 GET_CUSTOM (int rend)
827 RETVAL = (rend & RS_customMask) >> RS_customShift;
832 SET_CUSTOM (int rend, int new_value)
835 if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
836 croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
838 RETVAL = (rend & ~RS_customMask)
839 | ((new_value << RS_customShift) & RS_customMask);
848 EXTEND (SP, rxvt_term::termlist.size ());
850 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
852 PUSHs (sv_2mortal (newSVterm (*t)));
855 MODULE = urxvt PACKAGE = urxvt::term
858 _new (AV *env, AV *arg)
861 rxvt_term *term = new rxvt_term;
863 stringvec *argv = new stringvec;
864 stringvec *envv = new stringvec;
866 for (int i = 0; i <= AvFILL (arg); i++)
867 argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
869 for (int i = AvFILL (env) + 1; i--; )
870 envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
876 term->init (argv, envv);
878 catch (const class rxvt_failure_exception &e)
881 croak ("error while initializing new terminal instance");
884 RETVAL = term && term->perl.self
885 ? newSVterm (term) : &PL_sv_undef;
891 rxvt_term::destroy ()
894 rxvt_term::set_should_invoke (int htype, int inc)
896 THIS->perl.should_invoke [htype] += inc;
899 rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
901 RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
902 ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
903 GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
907 rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
909 RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
913 rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
914 int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
916 XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
919 rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
921 XUngrabKey (THIS->dpy, keycode, modifiers, window);
924 rxvt_term::XUngrabKeyboard (Time eventtime)
926 XUngrabKeyboard (THIS->dpy, eventtime);
929 rxvt_term::grab (Time eventtime, int sync = 0)
932 int mode = sync ? GrabModeSync : GrabModeAsync;
934 THIS->perl.grabtime = 0;
936 if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
937 ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
938 mode, mode, None, GRAB_CURSOR, eventtime))
939 if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
940 THIS->perl.grabtime = eventtime;
942 XUngrabPointer (THIS->dpy, eventtime);
944 RETVAL = !!THIS->perl.grabtime;
950 rxvt_term::allow_events_async ()
952 XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
955 rxvt_term::allow_events_sync ()
957 XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
960 rxvt_term::allow_events_replay ()
962 XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
963 XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
971 rxvt_term::XStringToKeysym (char *string)
973 RETVAL = XStringToKeysym (string);
977 rxvt_term::XKeysymToString (int sym)
979 RETVAL = XKeysymToString (sym);
983 rxvt_term::XKeysymToKeycode (int sym)
985 RETVAL = XKeysymToKeycode (THIS->dpy, sym);
989 rxvt_term::XKeycodeToKeysym (int code, int index)
991 RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
995 rxvt_term::strwidth (SV *str)
998 wchar_t *wstr = sv2wcs (str);
1000 rxvt_push_locale (THIS->locale);
1002 for (wchar_t *wc = wstr; *wc; wc++)
1004 int w = WCWIDTH (*wc);
1007 RETVAL += max (w, 1);
1017 rxvt_term::locale_encode (SV *str)
1020 wchar_t *wstr = sv2wcs (str);
1022 rxvt_push_locale (THIS->locale);
1023 char *mbstr = rxvt_wcstombs (wstr);
1028 RETVAL = newSVpv (mbstr, 0);
1035 rxvt_term::locale_decode (SV *octets)
1039 char *data = SvPVbyte (octets, len);
1041 rxvt_push_locale (THIS->locale);
1042 wchar_t *wstr = rxvt_mbstowcs (data, len);
1045 RETVAL = wcs2sv (wstr);
1052 rxvt_term::locale ()
1054 RETVAL = THIS->locale;
1058 #define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
1060 #define TERM_OFFSET_width TERM_OFFSET(width)
1061 #define TERM_OFFSET_height TERM_OFFSET(height)
1062 #define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
1063 #define TERM_OFFSET_fheight TERM_OFFSET(fheight)
1064 #define TERM_OFFSET_fbase TERM_OFFSET(fbase)
1065 #define TERM_OFFSET_nrow TERM_OFFSET(nrow)
1066 #define TERM_OFFSET_ncol TERM_OFFSET(ncol)
1067 #define TERM_OFFSET_focus TERM_OFFSET(focus)
1068 #define TERM_OFFSET_mapped TERM_OFFSET(mapped)
1069 #define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
1070 #define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
1071 #define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
1072 #define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
1073 #define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
1074 #define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
1075 #define TERM_OFFSET_top_row TERM_OFFSET(top_row)
1080 width = TERM_OFFSET_width
1081 height = TERM_OFFSET_height
1082 fwidth = TERM_OFFSET_fwidth
1083 fheight = TERM_OFFSET_fheight
1084 fbase = TERM_OFFSET_fbase
1085 nrow = TERM_OFFSET_nrow
1086 ncol = TERM_OFFSET_ncol
1087 focus = TERM_OFFSET_focus
1088 mapped = TERM_OFFSET_mapped
1089 int_bwidth = TERM_OFFSET_int_bwidth
1090 ext_bwidth = TERM_OFFSET_ext_bwidth
1091 lineSpace = TERM_OFFSET_lineSpace
1092 letterSpace = TERM_OFFSET_letterSpace
1093 saveLines = TERM_OFFSET_saveLines
1094 total_rows = TERM_OFFSET_total_rows
1095 top_row = TERM_OFFSET_top_row
1097 RETVAL = *(int *)((char *)THIS + ix);
1102 rxvt_term::ModLevel3Mask ()
1112 case 0: RETVAL = THIS->ModLevel3Mask; break;
1113 case 1: RETVAL = THIS->ModMetaMask; break;
1114 case 2: RETVAL = THIS->ModNumLockMask; break;
1115 case 3: RETVAL = THIS->current_screen; break;
1117 case 4: RETVAL = THIS->hidden_cursor; break;
1124 rxvt_term::display_id ()
1131 case 0: RETVAL = THIS->display->id; break;
1132 case 1: RETVAL = THIS->locale; break;
1143 stringvec *vec = ix ? THIS->argv : THIS->envv;
1145 EXTEND (SP, vec->size ());
1147 for (char **i = vec->begin (); i != vec->end (); ++i)
1149 PUSHs (sv_2mortal (newSVpv (*i, 0)));
1153 rxvt_term::pty_ev_events (int events = ev::UNDEF)
1155 RETVAL = THIS->pty_ev.events;
1156 if (events != ev::UNDEF)
1157 THIS->pty_ev.set (events);
1162 rxvt_term::pty_fd ()
1164 RETVAL = THIS->pty->pty;
1169 rxvt_term::parent ()
1171 RETVAL = THIS->parent [0];
1183 rxvt_term::vt_emask_add (U32 emask)
1185 THIS->vt_emask_perl |= emask;
1186 THIS->vt_select_input ();
1189 rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1191 RETVAL = THIS->rstyle;
1192 THIS->rstyle = new_rstyle;
1197 rxvt_term::view_start (int newval = 1)
1201 RETVAL = THIS->view_start;
1204 THIS->scr_changeview (max (newval, THIS->top_row));
1210 rxvt_term::focus_in ()
1213 rxvt_term::focus_out ()
1216 rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
1223 memset (&xkey, 0, sizeof (xkey));
1227 xkey.keycode = keycode;
1229 xkey.type = ix ? KeyRelease : KeyPress;
1230 xkey.display = THIS->dpy;
1231 xkey.window = THIS->vt;
1232 xkey.root = THIS->display->root;
1233 xkey.subwindow = THIS->vt;
1236 THIS->key_release (xkey);
1238 THIS->key_press (xkey);
1242 rxvt_term::want_refresh ()
1244 THIS->want_refresh = 1;
1245 THIS->refresh_check ();
1248 rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1251 if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1254 line_t &l = ROW(row_number);
1256 if (GIMME_V != G_VOID)
1258 wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1260 for (int col = 0; col < THIS->ncol; col++)
1261 wstr [col] = l.t [col];
1263 XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1268 wchar_t *wstr = sv2wcs (new_text);
1270 int len = min (wcslen (wstr) - start_ofs, max_len);
1272 if (start_col < 0 || start_col + len > THIS->ncol)
1275 croak ("new_text extends beyond horizontal margins");
1278 for (int col = start_col; col < start_col + len; col++)
1280 l.t [col] = wstr [start_ofs + col - start_col];
1281 l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
1289 rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1292 if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1295 line_t &l = ROW(row_number);
1297 if (GIMME_V != G_VOID)
1301 av_extend (av, THIS->ncol - 1);
1302 for (int col = 0; col < THIS->ncol; col++)
1303 av_store (av, col, newSViv (l.r [col]));
1305 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
1310 if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1311 croak ("new_rend must be arrayref");
1313 AV *av = (AV *)SvRV (new_rend);
1314 int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1316 if (start_col < 0 || start_col + len > THIS->ncol)
1317 croak ("new_rend array extends beyond horizontal margins");
1319 for (int col = start_col; col < start_col + len; col++)
1321 rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
1323 l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
1329 rxvt_term::ROW_l (int row_number, int new_length = -1)
1332 if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1335 line_t &l = ROW(row_number);
1338 if (new_length >= 0)
1345 rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1348 if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1351 line_t &l = ROW(row_number);
1352 RETVAL = l.is_longer ();
1354 if (new_is_longer >= 0)
1355 l.is_longer (new_is_longer);
1361 rxvt_term::special_encode (SV *string)
1364 wchar_t *wstr = sv2wcs (string);
1365 int wlen = wcslen (wstr);
1366 wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1368 rxvt_push_locale (THIS->locale);
1371 for (wchar_t *s = wstr; *s; s++)
1373 int w = WCWIDTH (*s);
1378 croak ("leading combining character unencodable");
1380 unicode_t n = rxvt_compose (r[-1], *s);
1382 n = rxvt_composite.compose (r[-1], *s);
1387 else if (*s >= 0x10000)
1388 *r++ = rxvt_composite.compose (*s);
1393 // the *2 above only allows wcwidth <= 2
1400 RETVAL = wcs2sv (rstr, r - rstr);
1406 rxvt_term::special_decode (SV *text)
1409 wchar_t *wstr = sv2wcs (text);
1413 for (wchar_t *s = wstr; *s; s++)
1416 else if (IS_COMPOSE (*s))
1417 dlen += rxvt_composite.expand (*s, 0);
1421 wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1425 for (wchar_t *s = wstr; *s; s++)
1428 else if (IS_COMPOSE (*s))
1429 r += rxvt_composite.expand (*s, r);
1433 RETVAL = wcs2sv (rstr, r - rstr);
1439 rxvt_term::_resource (char *name, int index, SV *newval = 0)
1442 static const struct resval { const char *name; int value; } *rs, rslist [] = {
1443 # define def(name) { # name, Rs_ ## name },
1444 # define reserve(name,count)
1450 rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1456 croak ("no such resource '%s', requested", name);
1457 } while (strcmp (name, rs->name));
1467 if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1468 croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1470 if (GIMME_V != G_VOID)
1471 XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1477 char *str = strdup (SvPVbyte_nolen (newval));
1478 THIS->rs [index] = str;
1479 THIS->allocated.push_back (str);
1482 THIS->rs [index] = 0;
1487 rxvt_term::x_resource (const char *name)
1490 rxvt_term::option (U8 optval, int set = -1)
1493 RETVAL = THIS->option (optval);
1497 THIS->set_option (optval, set);
1499 if (THIS->env_colorfgbg [0]) // avoid doing this before START
1502 case Opt_skipBuiltinGlyphs:
1504 THIS->scr_remap_chars ();
1505 THIS->scr_touch (true);
1506 THIS->want_refresh = 1;
1507 THIS->refresh_check ();
1510 case Opt_cursorUnderline:
1511 THIS->want_refresh = 1;
1512 THIS->refresh_check ();
1515 # case Opt_scrollBar_floating:
1516 # case Opt_scrollBar_right:
1517 # THIS->resize_all_windows (THIS->width, THIS->height, 1);
1526 rxvt_term::parse_keysym (char *keysym, char *str)
1528 RETVAL = 0 < THIS->parse_keysym (keysym, str);
1529 THIS->keyboard->register_done ();
1534 rxvt_term::screen_cur (...)
1543 row_col_t &rc = ix == 0 ? THIS->screen.cur
1544 : ix == 1 ? THIS->selection.beg
1545 : ix == 2 ? THIS->selection.end
1546 : THIS->selection.mark;
1548 if (GIMME_V != G_VOID)
1551 PUSHs (sv_2mortal (newSViv (rc.row)));
1552 PUSHs (sv_2mortal (newSViv (rc.col)));
1557 rc.row = SvIV (ST (1));
1558 rc.col = SvIV (ST (2));
1564 // col == 0 means end of previous line
1566 rc.col = THIS->ncol;
1568 else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
1569 && rc.col > ROW(rc.row).l)
1571 // col >= length means while line and add newline
1572 rc.col = THIS->ncol;
1576 clamp_it (rc.col, 0, THIS->ncol);
1577 clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1581 THIS->selection.screen = THIS->current_screen;
1583 THIS->want_refresh = 1;
1584 THIS->refresh_check ();
1590 rxvt_term::selection_screen (int screen = -1)
1592 RETVAL = THIS->selection.screen;
1594 THIS->selection.screen = screen;
1599 rxvt_term::selection_clear (bool clipboard = false)
1602 rxvt_term::clipboard_copy (Time eventtime)
1605 rxvt_term::selection_make (Time eventtime, bool rect = false)
1607 THIS->selection.op = SELECTION_CONT;
1608 THIS->selection.rect = rect;
1609 THIS->selection_make (eventtime);
1612 rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
1615 rxvt_term::selection (SV *newtext = 0)
1618 if (GIMME_V != G_VOID)
1619 XPUSHs (THIS->selection.text
1620 ? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1625 free (THIS->selection.text);
1627 THIS->selection.text = sv2wcs (newtext);
1628 THIS->selection.len = wcslen (THIS->selection.text);
1633 rxvt_term::cur_charset ()
1635 RETVAL = THIS->charsets [THIS->screen.charset];
1640 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)
1643 rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1646 rxvt_term::scr_bell ()
1649 rxvt_term::scr_change_screen (int screen)
1652 rxvt_term::scr_add_lines (SV *string)
1655 wchar_t *wstr = sv2wcs (string);
1656 THIS->scr_add_lines (wstr, wcslen (wstr));
1661 rxvt_term::tt_write (SV *octets)
1664 char *str = SvPVbyte (octets, len);
1669 rxvt_term::cmd_parse (SV *octets)
1673 char *str = SvPVbyte (octets, len);
1675 char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
1676 char *old_cmdbuf_endp = THIS->cmdbuf_endp;
1678 THIS->cmdbuf_ptr = str;
1679 THIS->cmdbuf_endp = str + len;
1681 rxvt_push_locale (THIS->locale);
1685 THIS->cmdbuf_ptr = old_cmdbuf_ptr;
1686 THIS->cmdbuf_endp = old_cmdbuf_endp;
1690 rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
1693 overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
1694 RETVAL = newSVptr ((void *)o, "urxvt::overlay");
1695 o->self = (HV *)SvRV (RETVAL);
1700 #############################################################################
1701 # Various X Utility Functions
1702 #############################################################################
1705 rxvt_term::XListProperties (Window window)
1709 Atom *props = XListProperties (THIS->dpy, window, &count);
1713 PUSHs (newSVuv ((U32)props [count]));
1719 rxvt_term::XGetWindowProperty (Window window, Atom property)
1724 unsigned long nitems;
1725 unsigned long bytes_after;
1726 unsigned char *prop;
1728 XGetWindowProperty (THIS->dpy, window, property,
1729 0, 1<<24, 0, AnyPropertyType,
1730 &type, &format, &nitems, &bytes_after, &prop);
1734 int elemsize = format == 16 ? sizeof (short)
1735 : format == 32 ? sizeof (long)
1739 PUSHs (newSVuv ((U32)type));
1740 PUSHs (newSViv (format));
1741 PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
1747 rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
1751 char *data_ = SvPVbyte (data, len);
1753 int elemsize = format == 16 ? sizeof (short)
1754 : format == 32 ? sizeof (long)
1757 XChangeProperty (THIS->dpy, window, property,
1758 type, format, PropModeReplace,
1759 (unsigned char *)data_, len / elemsize);
1763 XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
1764 C_ARGS: term->dpy, atom_name, only_if_exists
1767 XGetAtomName (rxvt_term *term, Atom atom)
1768 C_ARGS: term->dpy, atom
1773 XDeleteProperty (rxvt_term *term, Window window, Atom property)
1774 C_ARGS: term->dpy, window, property
1777 rxvt_term::DefaultRootWindow ()
1779 RETVAL = THIS->display->root;
1786 XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
1787 C_ARGS: term->dpy, (Window)parent,
1788 x, y, width, height, 0,
1789 term->pix_colors_focused[Color_border],
1790 term->pix_colors_focused[Color_border]
1795 XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
1796 C_ARGS: term->dpy, window, parent, x, y
1799 XMapWindow (rxvt_term *term, Window window)
1800 C_ARGS: term->dpy, window
1803 XUnmapWindow (rxvt_term *term, Window window)
1804 C_ARGS: term->dpy, window
1807 XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
1808 C_ARGS: term->dpy, window, x, y, width, height
1811 rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
1814 XWindowAttributes attr;
1815 XGetWindowAttributes (THIS->dpy, window, &attr);
1816 XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
1820 rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
1826 if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
1829 PUSHs (newSViv (dx));
1830 PUSHs (newSViv (dy));
1831 PUSHs (newSVuv (child));
1835 #############################################################################
1837 #############################################################################
1839 MODULE = urxvt PACKAGE = urxvt::overlay
1842 overlay::set (int x, int y, SV *text, SV *rend = 0)
1853 INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |