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 #define ENABLE_PERL_FRILLS 1
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 /////////////////////////////////////////////////////////////////////////////
143 void invoke (const char *type, SV *self, int arg = -1);
147 perl_watcher::invoke (const char *type, SV *self, int arg)
156 XPUSHs (sv_2mortal (self));
159 XPUSHs (sv_2mortal (newSViv (arg)));
162 call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
170 rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
173 #define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
174 #define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
176 struct timer : time_watcher, perl_watcher
181 : time_watcher (this, &timer::execute)
185 void execute (time_watcher &w)
188 start (at + interval);
190 invoke ("urxvt::timer", newSVtimer (this));
194 #define newSViow(iow) new_ref (iow->self, "urxvt::iow")
195 #define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
197 struct iow : io_watcher, perl_watcher
200 : io_watcher (this, &iow::execute)
204 void execute (io_watcher &w, short revents)
206 invoke ("urxvt::iow", newSViow (this), revents);
210 /////////////////////////////////////////////////////////////////////////////
212 #define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
222 overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
230 void set (int x, int y, SV *str, SV *rend);
233 overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
234 : THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)
242 text = new text_t *[h];
243 rend = new rend_t *[h];
245 for (int y = 0; y < h; y++)
247 text_t *tp = text[y] = new text_t[w];
248 rend_t *rp = rend[y] = new rend_t[w];
256 t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
258 t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
260 t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
265 for (int x = w - 2; x-- > 0; )
275 for (int x = w; x-- > 0; )
283 THIS->want_refresh = 1;
290 for (int y = h; y--; )
299 THIS->want_refresh = 1;
305 char key[33]; sprintf (key, "%32lx", (long)this);
307 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
308 hv_store (hv, key, 32, newSViv ((long)this), 0);
314 SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);
318 char key[33]; sprintf (key, "%32lx", (long)this);
320 HV *hv = (HV *)SvRV (*ovs);
321 hv_delete (hv, key, 32, G_DISCARD);
325 void overlay::swap ()
327 int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
328 int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
330 int ov_w = min (w, THIS->ncol - ov_x);
331 int ov_h = min (h, THIS->nrow - ov_y);
333 for (int y = ov_h; y--; )
335 text_t *t1 = text [y];
336 rend_t *r1 = rend [y];
338 text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
339 rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
341 for (int x = ov_w; x--; )
343 text_t t = *t1; *t1++ = *t2; *t2++ = t;
344 rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
350 void overlay::set (int x, int y, SV *text, SV *rend)
355 if (!IN_RANGE_EXC (y, 0, h - border))
358 wchar_t *wtext = sv2wcs (text);
360 for (int col = min (wcslen (wtext), w - x - border); col--; )
361 this->text [y][x + col] = wtext [col];
367 if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
368 croak ("rend must be arrayref");
370 AV *av = (AV *)SvRV (rend);
372 for (int col = min (av_len (av) + 1, w - x - border); col--; )
373 this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
376 THIS->want_refresh = 1;
380 /////////////////////////////////////////////////////////////////////////////
382 struct rxvt_perl_interp rxvt_perl;
384 static PerlInterpreter *perl;
386 rxvt_perl_interp::~rxvt_perl_interp ()
390 perl_destruct (perl);
396 rxvt_perl_interp::init (rxvt_term *term)
400 rxvt_push_locale (""); // perl init destroys current locale
402 perl_environ = rxvt_environ;
403 swap (perl_environ, environ);
410 " unshift @INC, '" LIBDIR "';"
416 perl = perl_alloc ();
417 perl_construct (perl);
419 if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)
422 rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
424 perl_destruct (perl);
429 swap (perl_environ, environ);
436 // runs outside of perls ENV
437 term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
438 hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);
443 ungrab (rxvt_term *THIS)
445 if (THIS->perl.grabtime)
447 XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);
448 XUngrabPointer (THIS->display->display, THIS->perl.grabtime);
449 THIS->perl.grabtime = 0;
454 swap_overlays (rxvt_term *term)
456 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
462 while (HE *he = hv_iternext (hv))
463 ((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
468 rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
470 if (!perl || !term->perl.self)
473 // pre-handling of some events
474 if (htype == HOOK_REFRESH_END)
475 swap_overlays (term);
477 swap (perl_environ, environ);
481 if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
482 || term->perl.should_invoke [htype])
488 va_start (ap, htype);
495 XPUSHs (sv_2mortal (newSVterm (term)));
496 XPUSHs (sv_2mortal (newSViv (htype)));
499 data_type dt = (data_type)va_arg (ap, int);
504 XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
508 XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
512 XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
517 char *str = va_arg (ap, char *);
518 int len = va_arg (ap, int);
520 XPUSHs (sv_2mortal (newSVpvn (str, len)));
526 wchar_t *wstr = va_arg (ap, wchar_t *);
527 int wlen = va_arg (ap, int);
529 XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
535 XEvent *xe = va_arg (ap, XEvent *);
538 # define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
539 # define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
540 # define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
543 setiv (type, xe->type);
544 setiv (send_event, xe->xany.send_event);
545 setiv (serial, xe->xany.serial);
554 setuv (window, xe->xmotion.window);
555 setuv (root, xe->xmotion.root);
556 setuv (subwindow, xe->xmotion.subwindow);
557 setuv (time, xe->xmotion.time);
558 setiv (x, xe->xmotion.x);
559 setiv (y, xe->xmotion.y);
560 setiv (row, xe->xmotion.y / term->fheight);
561 setiv (col, xe->xmotion.x / term->fwidth);
562 setiv (x_root, xe->xmotion.x_root);
563 setiv (y_root, xe->xmotion.y_root);
564 setuv (state, xe->xmotion.state);
570 setuv (keycode, xe->xkey.keycode);
575 setuv (button, xe->xbutton.button);
579 setiv (is_hint, xe->xmotion.is_hint);
587 case ConfigureNotify:
588 setuv (event, xe->xconfigure.event);
589 setuv (window, xe->xconfigure.window);
593 case ConfigureNotify:
594 setiv (x, xe->xconfigure.x);
595 setiv (y, xe->xconfigure.y);
596 setiv (width, xe->xconfigure.width);
597 setiv (height, xe->xconfigure.height);
598 setuv (above, xe->xconfigure.above);
605 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
613 rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
621 int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
627 count = SvTRUE (status);
636 rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
637 ungrab (term); // better lose the grab than the session
640 event_consumed = !!count;
644 swap (perl_environ, environ);
648 event_consumed = false;
650 // post-handling of some events
651 if (htype == HOOK_REFRESH_BEGIN)
652 swap_overlays (term);
653 else if (htype == HOOK_DESTROY)
655 clearSVptr ((SV *)term->perl.self);
656 SvREFCNT_dec ((SV *)term->perl.self);
659 swap (perl_environ, environ);
661 return event_consumed;
664 /////////////////////////////////////////////////////////////////////////////
666 MODULE = urxvt PACKAGE = urxvt
672 sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
673 sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
674 sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
675 sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
677 AV *hookname = get_av ("urxvt::HOOKNAME", 1);
678 # define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
679 # include "hookinc.h"
682 HV *option = get_hv ("urxvt::OPTION", 1);
683 # define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
689 HV *stash = gv_stashpv ("urxvt", 1);
693 } *civ, const_iv[] = {
694 # define const_iv(name) { # name, (IV)name }
695 const_iv (DEFAULT_RSTYLE),
696 const_iv (OVERLAY_RSTYLE),
698 const_iv (RS_Italic),
703 const_iv (CurrentTime),
704 const_iv (ShiftMask),
706 const_iv (ControlMask),
712 const_iv (Button1Mask),
713 const_iv (Button2Mask),
714 const_iv (Button3Mask),
715 const_iv (Button4Mask),
716 const_iv (Button5Mask),
717 const_iv (AnyModifier),
719 const_iv (EVENT_NONE),
720 const_iv (EVENT_READ),
721 const_iv (EVENT_WRITE),
723 const_iv (NoEventMask),
724 const_iv (KeyPressMask),
725 const_iv (KeyReleaseMask),
726 const_iv (ButtonPressMask),
727 const_iv (ButtonReleaseMask),
728 const_iv (EnterWindowMask),
729 const_iv (LeaveWindowMask),
730 const_iv (PointerMotionMask),
731 const_iv (PointerMotionHintMask),
732 const_iv (Button1MotionMask),
733 const_iv (Button2MotionMask),
734 const_iv (Button3MotionMask),
735 const_iv (Button4MotionMask),
736 const_iv (Button5MotionMask),
737 const_iv (ButtonMotionMask),
738 const_iv (KeymapStateMask),
739 const_iv (ExposureMask),
740 const_iv (VisibilityChangeMask),
741 const_iv (StructureNotifyMask),
742 const_iv (ResizeRedirectMask),
743 const_iv (SubstructureNotifyMask),
744 const_iv (SubstructureRedirectMask),
745 const_iv (FocusChangeMask),
746 const_iv (PropertyChangeMask),
747 const_iv (ColormapChangeMask),
748 const_iv (OwnerGrabButtonMask),
751 const_iv (KeyRelease),
752 const_iv (ButtonPress),
753 const_iv (ButtonRelease),
754 const_iv (MotionNotify),
755 const_iv (EnterNotify),
756 const_iv (LeaveNotify),
759 const_iv (KeymapNotify),
761 const_iv (GraphicsExpose),
763 const_iv (VisibilityNotify),
764 const_iv (CreateNotify),
765 const_iv (DestroyNotify),
766 const_iv (UnmapNotify),
767 const_iv (MapNotify),
768 const_iv (MapRequest),
769 const_iv (ReparentNotify),
770 const_iv (ConfigureNotify),
771 const_iv (ConfigureRequest),
772 const_iv (GravityNotify),
773 const_iv (ResizeRequest),
774 const_iv (CirculateNotify),
775 const_iv (CirculateRequest),
776 const_iv (PropertyNotify),
777 const_iv (SelectionClear),
778 const_iv (SelectionRequest),
779 const_iv (SelectionNotify),
780 const_iv (ColormapNotify),
781 const_iv (ClientMessage),
782 const_iv (MappingNotify),
785 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);
787 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
791 warn (const char *msg)
793 rxvt_warn ("%s", msg);
796 fatal (const char *msg)
798 rxvt_fatal ("%s", msg);
811 GET_BASEFG (int rend)
813 RETVAL = GET_BASEFG (rend);
818 GET_BASEBG (int rend)
820 RETVAL = GET_BASEBG (rend);
825 SET_FGCOLOR (int rend, int new_color)
827 RETVAL = SET_FGCOLOR (rend, new_color);
832 SET_BGCOLOR (int rend, int new_color)
834 RETVAL = SET_BGCOLOR (rend, new_color);
839 GET_CUSTOM (int rend)
841 RETVAL = (rend && RS_customMask) >> RS_customShift;
846 SET_CUSTOM (int rend, int new_value)
849 if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
850 croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
852 RETVAL = (rend & ~RS_customMask)
853 | ((new_value << RS_customShift) & RS_customMask);
858 MODULE = urxvt PACKAGE = urxvt::term
864 if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
865 croak ("first argument to urxvt::term->_new must be arrayref");
867 rxvt_term *term = new rxvt_term;
869 term->argv = new stringvec;
870 term->envv = new stringvec;
872 for (int i = 1; i < items; i++)
873 term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
875 AV *envv = (AV *)SvRV (ST (0));
876 for (int i = av_len (envv) + 1; i--; )
877 term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));
879 term->envv->push_back (0);
885 success = term->init (term->argv->size (), term->argv->begin ());
887 catch (const class rxvt_failure_exception &e)
895 croak ("error while initializing new terminal instance");
898 RETVAL = term && term->perl.self
899 ? newSVterm (term) : &PL_sv_undef;
905 rxvt_term::destroy ()
907 #if ENABLE_PERL_FRILLS
910 rxvt_term::XListProperties (U32 window)
914 Atom *props = XListProperties (THIS->display->display, (Window)window, &count);
918 PUSHs (newSVuv ((U32)props [count]));
924 rxvt_term::XGetWindowProperty (U32 window, U32 property)
929 unsigned long nitems;
930 unsigned long bytes_after;
932 XGetWindowProperty (THIS->display->display, (Window)window, (Atom)property,
933 0, 1<<30, 0, AnyPropertyType,
934 &type, &format, &nitems, &bytes_after, &prop);
938 PUSHs (newSVuv ((U32)type));
939 PUSHs (newSViv (format));
940 PUSHs (newSVpvn ((char *)prop, nitems * format / 8));
946 rxvt_term::XChangeWindowProperty (U32 window, U32 property, U32 type, int format, SV *data)
950 char *data_ = SvPVbyte (data, len);
952 XChangeProperty (THIS->display->display, (Window)window, (Atom)property,
953 type, format, PropModeReplace,
954 (unsigned char *)data, len * 8 / format);
958 rxvt_term::XDeleteProperty (U32 window, U32 property)
960 XDeleteProperty (THIS->display->display, (Window)window, (Atom)property);
963 rxvt_term::DefaultRootWindow ()
965 RETVAL = (U32)THIS->display->root;
970 rxvt_term::XCreateSimpleWindow (U32 parent, int x, int y, unsigned int width, unsigned int height)
972 RETVAL = XCreateSimpleWindow (THIS->display->display, (Window)parent,
973 x, y, width, height, 0,
974 THIS->pix_colors_focused[Color_border],
975 THIS->pix_colors_focused[Color_border]);
980 rxvt_term::XReparentWindow (U32 window, U32 parent, int x = 0, int y = 0)
982 XReparentWindow (THIS->display->display, (Window)window, (Window)parent, x, y);
985 rxvt_term::XMapWindow (U32 window)
987 XMapWindow (THIS->display->display, (Window)window);
990 rxvt_term::XUnmapWindow (U32 window)
992 XUnmapWindow (THIS->display->display, (Window)window);
997 rxvt_term::set_should_invoke (int htype, int inc)
999 THIS->perl.should_invoke [htype] += inc;
1002 rxvt_term::grab_button (int button, U32 modifiers)
1004 XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,
1005 ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
1006 GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
1009 rxvt_term::grab (U32 eventtime, int sync = 0)
1012 int mode = sync ? GrabModeSync : GrabModeAsync;
1014 THIS->perl.grabtime = 0;
1016 if (!XGrabPointer (THIS->display->display, THIS->vt, 0,
1017 ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
1018 mode, mode, None, GRAB_CURSOR, eventtime))
1019 if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))
1020 THIS->perl.grabtime = eventtime;
1022 XUngrabPointer (THIS->display->display, eventtime);
1024 RETVAL = !!THIS->perl.grabtime;
1030 rxvt_term::allow_events_async ()
1032 XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);
1035 rxvt_term::allow_events_sync ()
1037 XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);
1040 rxvt_term::allow_events_replay ()
1042 XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);
1043 XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);
1046 rxvt_term::ungrab ()
1051 rxvt_term::strwidth (SV *str)
1054 wchar_t *wstr = sv2wcs (str);
1056 rxvt_push_locale (THIS->locale);
1057 RETVAL = wcswidth (wstr, wcslen (wstr));
1066 rxvt_term::locale_encode (SV *str)
1069 wchar_t *wstr = sv2wcs (str);
1071 rxvt_push_locale (THIS->locale);
1072 char *mbstr = rxvt_wcstombs (wstr);
1077 RETVAL = newSVpv (mbstr, 0);
1084 rxvt_term::locale_decode (SV *octets)
1088 char *data = SvPVbyte (octets, len);
1090 rxvt_push_locale (THIS->locale);
1091 wchar_t *wstr = rxvt_mbstowcs (data, len);
1094 RETVAL = wcs2sv (wstr);
1100 #define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
1102 #define TERM_OFFSET_width TERM_OFFSET(width)
1103 #define TERM_OFFSET_height TERM_OFFSET(height)
1104 #define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
1105 #define TERM_OFFSET_fheight TERM_OFFSET(fheight)
1106 #define TERM_OFFSET_fbase TERM_OFFSET(fbase)
1107 #define TERM_OFFSET_nrow TERM_OFFSET(nrow)
1108 #define TERM_OFFSET_ncol TERM_OFFSET(ncol)
1109 #define TERM_OFFSET_focus TERM_OFFSET(focus)
1110 #define TERM_OFFSET_mapped TERM_OFFSET(mapped)
1111 #define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
1112 #define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
1113 #define TERM_OFFSET_top_row TERM_OFFSET(top_row)
1118 width = TERM_OFFSET_width
1119 height = TERM_OFFSET_height
1120 fwidth = TERM_OFFSET_fwidth
1121 fheight = TERM_OFFSET_fheight
1122 fbase = TERM_OFFSET_fbase
1123 nrow = TERM_OFFSET_nrow
1124 ncol = TERM_OFFSET_ncol
1125 focus = TERM_OFFSET_focus
1126 mapped = TERM_OFFSET_mapped
1127 saveLines = TERM_OFFSET_saveLines
1128 total_rows = TERM_OFFSET_total_rows
1129 top_row = TERM_OFFSET_top_row
1131 RETVAL = *(int *)((char *)THIS + ix);
1136 rxvt_term::ModLevel3Mask ()
1144 case 0: RETVAL = THIS->ModLevel3Mask; break;
1145 case 1: RETVAL = THIS->ModMetaMask; break;
1146 case 2: RETVAL = THIS->ModNumLockMask; break;
1152 rxvt_term::display_id ()
1159 case 0: RETVAL = THIS->display->id; break;
1160 case 1: RETVAL = THIS->locale; break;
1173 for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)
1175 av_push (av, newSVpv (*i, 0));
1177 RETVAL = newRV_noinc ((SV *)av);
1180 RETVAL = &PL_sv_undef;
1186 rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
1188 RETVAL = THIS->pty_ev.events;
1189 if (events != EVENT_UNDEF)
1190 THIS->pty_ev.set (events);
1195 rxvt_term::parent ()
1197 RETVAL = (U32)THIS->parent [0];
1204 RETVAL = (U32)THIS->vt;
1209 rxvt_term::vt_emask_add (U32 emask)
1211 THIS->vt_emask_perl |= emask;
1212 THIS->vt_select_input ();
1215 rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1217 RETVAL = THIS->rstyle;
1218 THIS->rstyle = new_rstyle;
1223 rxvt_term::view_start (int newval = 1)
1227 RETVAL = THIS->view_start;
1230 THIS->scr_changeview (max (newval, THIS->top_row));
1236 rxvt_term::want_refresh ()
1238 THIS->want_refresh = 1;
1241 rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1244 if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1247 line_t &l = ROW(row_number);
1249 if (GIMME_V != G_VOID)
1251 wchar_t *wstr = new wchar_t [THIS->ncol];
1253 for (int col = 0; col < THIS->ncol; col++)
1254 wstr [col] = l.t [col];
1256 XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1263 wchar_t *wstr = sv2wcs (new_text);
1265 int len = min (wcslen (wstr) - start_ofs, max_len);
1267 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
1270 croak ("new_text extends beyond horizontal margins");
1273 for (int col = start_col; col < start_col + len; col++)
1275 l.t [col] = wstr [start_ofs + col - start_col];
1276 l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
1284 rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1287 if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1290 line_t &l = ROW(row_number);
1292 if (GIMME_V != G_VOID)
1296 av_extend (av, THIS->ncol - 1);
1297 for (int col = 0; col < THIS->ncol; col++)
1298 av_store (av, col, newSViv (l.r [col]));
1300 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
1305 if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1306 croak ("new_rend must be arrayref");
1308 AV *av = (AV *)SvRV (new_rend);
1309 int len = min (av_len (av) + 1 - start_ofs, max_len);
1311 if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
1312 croak ("new_rend array extends beyond horizontal margins");
1314 for (int col = start_col; col < start_col + len; col++)
1316 rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
1318 l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
1324 rxvt_term::ROW_l (int row_number, int new_length = -1)
1327 if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1330 line_t &l = ROW(row_number);
1333 if (new_length >= 0)
1340 rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1343 if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1346 line_t &l = ROW(row_number);
1347 RETVAL = l.is_longer ();
1349 if (new_is_longer >= 0)
1350 l.is_longer (new_is_longer);
1356 rxvt_term::special_encode (SV *string)
1359 wchar_t *wstr = sv2wcs (string);
1360 int wlen = wcslen (wstr);
1361 wchar_t *rstr = new wchar_t [wlen]; // cannot become longer
1363 rxvt_push_locale (THIS->locale);
1366 for (wchar_t *s = wstr; *s; s++)
1367 if (wcwidth (*s) == 0)
1370 croak ("leading combining character unencodable");
1372 unicode_t n = rxvt_compose (r[-1], *s);
1374 n = rxvt_composite.compose (r[-1], *s);
1379 else if (*s >= 0x10000)
1380 *r++ = rxvt_composite.compose (*s);
1387 RETVAL = wcs2sv (rstr, r - rstr);
1395 rxvt_term::special_decode (SV *text)
1398 wchar_t *wstr = sv2wcs (text);
1399 int wlen = wcslen (wstr);
1403 for (wchar_t *s = wstr; *s; s++)
1406 else if (IS_COMPOSE (*s))
1407 dlen += rxvt_composite.expand (*s, 0);
1411 wchar_t *rstr = new wchar_t [dlen];
1415 for (wchar_t *s = wstr; *s; s++)
1418 else if (IS_COMPOSE (*s))
1419 r += rxvt_composite.expand (*s, r);
1423 RETVAL = wcs2sv (rstr, r - rstr);
1431 rxvt_term::_resource (char *name, int index, SV *newval = 0)
1434 struct resval { const char *name; int value; } rslist [] = {
1435 # define def(name) { # name, Rs_ ## name },
1436 # define reserve(name,count)
1442 struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1446 croak ("no such resource '%s', requested", name);
1447 } while (strcmp (name, rs->name));
1451 if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1452 croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1454 if (GIMME_V != G_VOID)
1455 XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1461 char *str = strdup (SvPVbyte_nolen (newval));
1462 THIS->rs [index] = str;
1463 THIS->allocated.push_back (str);
1466 THIS->rs [index] = 0;
1471 rxvt_term::x_resource (const char *name)
1474 rxvt_term::option (U32 optval, int set = -1)
1477 RETVAL = THIS->options & optval;
1482 THIS->options |= optval;
1484 THIS->options &= ~optval;
1488 case Opt_skipBuiltinGlyphs:
1490 THIS->scr_remap_chars ();
1491 THIS->scr_touch (true);
1492 THIS->want_refresh = 1;
1495 case Opt_cursorUnderline:
1496 THIS->want_refresh = 1;
1499 # case Opt_scrollBar_floating:
1500 # case Opt_scrollBar_right:
1501 # THIS->resize_all_windows (THIS->width, THIS->height, 1);
1510 rxvt_term::parse_keysym (char *keysym, char *str)
1512 RETVAL = 0 < THIS->parse_keysym (keysym, str);
1513 THIS->keyboard->register_done ();
1518 rxvt_term::screen_cur (...)
1527 row_col_t &rc = ix == 0 ? THIS->screen.cur
1528 : ix == 1 ? THIS->selection.beg
1529 : ix == 2 ? THIS->selection.end
1530 : THIS->selection.mark;
1532 if (GIMME_V != G_VOID)
1535 PUSHs (sv_2mortal (newSViv (rc.row)));
1536 PUSHs (sv_2mortal (newSViv (rc.col)));
1541 rc.row = SvIV (ST (1));
1542 rc.col = SvIV (ST (2));
1544 if (ix == 2 && rc.col == 0)
1547 rc.col = THIS->ncol;
1550 clamp_it (rc.col, 0, THIS->ncol);
1551 clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1554 THIS->want_refresh = 1;
1559 rxvt_term::cur_charset ()
1561 RETVAL = THIS->charsets [THIS->screen.charset];
1566 #rxvt_term::selection_clear ()
1569 rxvt_term::selection_make (U32 eventtime, bool rect = false)
1571 THIS->selection.op = SELECTION_CONT;
1572 THIS->selection.rect = rect;
1573 THIS->selection_make (eventtime);
1576 rxvt_term::selection_grab (U32 eventtime)
1579 rxvt_term::selection (SV *newtext = 0)
1582 if (GIMME_V != G_VOID)
1583 XPUSHs (THIS->selection.text
1584 ? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1589 free (THIS->selection.text);
1591 THIS->selection.text = sv2wcs (newtext);
1592 THIS->selection.len = wcslen (THIS->selection.text);
1597 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)
1600 rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1603 rxvt_term::scr_bell ()
1606 rxvt_term::scr_add_lines (SV *string)
1609 wchar_t *wstr = sv2wcs (string);
1610 THIS->scr_add_lines (wstr, wcslen (wstr));
1615 rxvt_term::tt_write (SV *octets)
1618 char *str = SvPVbyte (octets, len);
1623 rxvt_term::cmd_parse (SV *octets)
1627 char *str = SvPVbyte (octets, len);
1629 char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
1630 char *old_cmdbuf_endp = THIS->cmdbuf_endp;
1632 THIS->cmdbuf_ptr = str;
1633 THIS->cmdbuf_endp = str + len;
1635 rxvt_push_locale (THIS->locale);
1639 THIS->cmdbuf_ptr = old_cmdbuf_ptr;
1640 THIS->cmdbuf_endp = old_cmdbuf_endp;
1644 rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
1647 overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
1648 RETVAL = newSVptr ((void *)o, "urxvt::overlay");
1649 o->self = (HV *)SvRV (RETVAL);
1654 MODULE = urxvt PACKAGE = urxvt::overlay
1657 overlay::set (int x, int y, SV *text, SV *rend = 0)
1668 MODULE = urxvt PACKAGE = urxvt::timer
1673 timer *w = new timer;
1675 RETVAL = newSVptr ((void *)w, "urxvt::timer");
1676 w->self = (HV *)SvRV (RETVAL);
1696 timer::interval (NV interval)
1698 THIS->interval = interval;
1704 timer::set (NV tstamp)
1712 timer::start (NV tstamp = THIS->at)
1714 THIS->start (tstamp);
1730 MODULE = urxvt PACKAGE = urxvt::iow
1736 RETVAL = newSVptr ((void *)w, "urxvt::iow");
1737 w->self = (HV *)SvRV (RETVAL);
1758 iow::events (short events)
1760 THIS->events = events;