--- rxvt-unicode/src/rxvtperl.xs 2006/01/06 03:40:19 1.29 +++ rxvt-unicode/src/rxvtperl.xs 2006/01/14 09:28:57 1.66 @@ -3,7 +3,7 @@ *----------------------------------------------------------------------* * * All portions of code are copyright by their respective author/s. - * Copyright (c) 2005-2005 Marc Lehmann + * Copyright (c) 2005-2006 Marc Lehmann * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -28,22 +28,50 @@ #include "../config.h" +#include #include -#include "rxvt.h" +#include "unistd.h" + #include "iom.h" +#include "rxvt.h" +#include "keyboard.h" #include "rxvtutil.h" #include "rxvtperl.h" #include "perlxsi.c" +#if defined(HAVE_SCROLLBARS) || defined(MENUBAR) +# define GRAB_CURSOR THIS->leftptr_cursor +#else +# define GRAB_CURSOR None +#endif + #undef LINENO #define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows) #undef ROW #define ROW(n) THIS->row_buf [LINENO (n)] +#define ENABLE_PERL_FRILLS 1 + ///////////////////////////////////////////////////////////////////////////// +static SV * +taint (SV *sv) +{ + SvTAINT (sv); + return sv; +} + +static SV * +taint_if (SV *sv, SV *src) +{ + if (SvTAINTED (src)) + SvTAINT (sv); + + return sv; +} + static wchar_t * sv2wcs (SV *sv) { @@ -103,7 +131,7 @@ return (long)mg->mg_ptr; } -#define newSVterm(term) SvREFCNT_inc ((SV *)term->self) +#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self) #define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term") ///////////////////////////////////////////////////////////////////////////// @@ -292,14 +320,14 @@ { char key[33]; sprintf (key, "%32lx", (long)this); - HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0)); + HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)); hv_store (hv, key, 32, newSViv ((long)this), 0); } void overlay::hide () { - SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0); + SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0); if (ovs) { @@ -371,10 +399,6 @@ static PerlInterpreter *perl; -rxvt_perl_interp::rxvt_perl_interp () -{ -} - rxvt_perl_interp::~rxvt_perl_interp () { if (perl) @@ -389,15 +413,19 @@ { if (!perl) { + perl_environ = rxvt_environ; + swap (perl_environ, environ); + char *argv[] = { "", + "-T", "-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1", }; perl = perl_alloc (); perl_construct (perl); - if (perl_parse (perl, xs_init, 2, argv, (char **)NULL) + if (perl_parse (perl, xs_init, 3, argv, (char **)NULL) || perl_run (perl)) { rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n"); @@ -406,6 +434,19 @@ perl_free (perl); perl = 0; } + + swap (perl_environ, environ); + } +} + +static void +ungrab (rxvt_term *THIS) +{ + if (THIS->perl.grabtime) + { + XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime); + XUngrabPointer (THIS->display->display, THIS->perl.grabtime); + THIS->perl.grabtime = 0; } } @@ -417,167 +458,183 @@ if (htype == HOOK_INIT) // first hook ever called { - term->self = (void *)newSVptr ((void *)term, "urxvt::term"); - hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0); + term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term"); + hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0); } - else if (!term->self) + else if (!term->perl.self) return false; // perl not initialized for this instance else if (htype == HOOK_DESTROY) { // handled later } - else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END) + else { - HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->self), "_overlay", 8, 0)); - - if (HvKEYS (hv)) + if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END) { - hv_iterinit (hv); - - while (HE *he = hv_iternext (hv)) - ((overlay *)SvIV (hv_iterval (hv, he)))->swap (); - } - } - else if (!should_invoke [htype]) - return false; + HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0)); - dSP; - va_list ap; + if (HvKEYS (hv)) + { + hv_iterinit (hv); - va_start (ap, htype); + while (HE *he = hv_iternext (hv)) + ((overlay *)SvIV (hv_iterval (hv, he)))->swap (); + } - ENTER; - SAVETMPS; + } - PUSHMARK (SP); + if (!term->perl.should_invoke [htype]) + return false; + } - XPUSHs (sv_2mortal (newSVterm (term))); - XPUSHs (sv_2mortal (newSViv (htype))); + swap (perl_environ, environ); - for (;;) { - data_type dt = (data_type)va_arg (ap, int); + try + { + dSP; + va_list ap; - switch (dt) - { - case DT_INT: - XPUSHs (sv_2mortal (newSViv (va_arg (ap, int)))); - break; - - case DT_LONG: - XPUSHs (sv_2mortal (newSViv (va_arg (ap, long)))); - break; - - case DT_STRING: - XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0))); - break; + va_start (ap, htype); - case DT_STRING_LEN: - { - char *str = va_arg (ap, char *); - int len = va_arg (ap, int); + ENTER; + SAVETMPS; - XPUSHs (sv_2mortal (newSVpvn (str, len))); - } - break; + PUSHMARK (SP); - case DT_XEVENT: - { - XEvent *xe = va_arg (ap, XEvent *); - HV *hv = newHV (); + XPUSHs (sv_2mortal (newSVterm (term))); + XPUSHs (sv_2mortal (newSViv (htype))); -# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0) -# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0) -# undef set + for (;;) { + data_type dt = (data_type)va_arg (ap, int); - setiv (type, xe->type); - setiv (send_event, xe->xany.send_event); - setiv (serial, xe->xany.serial); + switch (dt) + { + case DT_INT: + XPUSHs (sv_2mortal (newSViv (va_arg (ap, int)))); + break; + + case DT_LONG: + XPUSHs (sv_2mortal (newSViv (va_arg (ap, long)))); + break; + + case DT_STR: + XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0)))); + break; - switch (xe->type) + case DT_STR_LEN: { - case KeyPress: - case KeyRelease: - case ButtonPress: - case ButtonRelease: - case MotionNotify: - setiv (time, xe->xmotion.time); - setiv (x, xe->xmotion.x); - setiv (y, xe->xmotion.y); - setiv (x_root, xe->xmotion.x_root); - setiv (y_root, xe->xmotion.y_root); - setiv (state, xe->xmotion.state); - break; + char *str = va_arg (ap, char *); + int len = va_arg (ap, int); + + XPUSHs (taint (sv_2mortal (newSVpvn (str, len)))); } + break; - switch (xe->type) + case DT_WCS_LEN: { - case KeyPress: - case KeyRelease: - setiv (keycode, xe->xkey.keycode); - break; - - case ButtonPress: - case ButtonRelease: - setiv (button, xe->xbutton.button); - break; + wchar_t *wstr = va_arg (ap, wchar_t *); + int wlen = va_arg (ap, int); - case MotionNotify: - setiv (is_hint, xe->xmotion.is_hint); - break; + XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen)))); } + break; - XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); - } - break; - - case DT_USTRING_LEN: - { - unicode_t *ustr = va_arg (ap, unicode_t *); - int ulen = va_arg (ap, int); - wchar_t *wstr = new wchar_t [ulen]; - - for (int i = ulen; i--; ) - wstr [i] = ustr [i]; - - XPUSHs (sv_2mortal (wcs2sv (wstr, ulen))); - - delete [] wstr; - } + case DT_XEVENT: + { + XEvent *xe = va_arg (ap, XEvent *); + HV *hv = newHV (); - case DT_END: - { - va_end (ap); +# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0) +# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0) +# undef set - PUTBACK; - int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL); - SPAGAIN; + setiv (type, xe->type); + setiv (send_event, xe->xany.send_event); + setiv (serial, xe->xany.serial); + + switch (xe->type) + { + case KeyPress: + case KeyRelease: + case ButtonPress: + case ButtonRelease: + case MotionNotify: + setiv (time, xe->xmotion.time); + setiv (x, xe->xmotion.x); + setiv (y, xe->xmotion.y); + setiv (row, xe->xmotion.y / term->fheight); + setiv (col, xe->xmotion.x / term->fwidth); + setiv (x_root, xe->xmotion.x_root); + setiv (y_root, xe->xmotion.y_root); + setiv (state, xe->xmotion.state); + break; + } + + switch (xe->type) + { + case KeyPress: + case KeyRelease: + setiv (keycode, xe->xkey.keycode); + break; + + case ButtonPress: + case ButtonRelease: + setiv (button, xe->xbutton.button); + break; + + case MotionNotify: + setiv (is_hint, xe->xmotion.is_hint); + break; + } - if (count) - { - SV *status = POPs; - count = SvTRUE (status); + XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); } + break; - PUTBACK; - FREETMPS; - LEAVE; + case DT_END: + { + va_end (ap); - if (SvTRUE (ERRSV)) - rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV)); + PUTBACK; + int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL); + SPAGAIN; + + if (count) + { + SV *status = POPs; + count = SvTRUE (status); + } + + PUTBACK; + FREETMPS; + LEAVE; + + if (SvTRUE (ERRSV)) + { + rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV)); + ungrab (term); // better lose the grab than the session + } + + if (htype == HOOK_DESTROY) + { + clearSVptr ((SV *)term->perl.self); + SvREFCNT_dec ((SV *)term->perl.self); + } - if (htype == HOOK_DESTROY) - { - clearSVptr ((SV *)term->self); - SvREFCNT_dec ((SV *)term->self); + swap (perl_environ, environ); + return count; } - return count; + default: + rxvt_fatal ("FATAL: unable to pass data type %d\n", dt); } - - default: - rxvt_fatal ("FATAL: unable to pass data type %d\n", dt); } - } + } + catch (...) + { + swap (perl_environ, environ); + throw; + } } ///////////////////////////////////////////////////////////////////////////// @@ -588,57 +645,123 @@ BOOT: { -# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), # name, newSViv (name)); + sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1)); + sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1)); + sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1)); + sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1)); + AV *hookname = get_av ("urxvt::HOOKNAME", 1); # define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0)); # include "hookinc.h" # undef def - export_const (DEFAULT_RSTYLE); - export_const (OVERLAY_RSTYLE); - export_const (RS_Bold); - export_const (RS_Italic); - export_const (RS_Blink); - export_const (RS_RVid); - export_const (RS_Uline); - - sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR); -} - -SV * -new (...) - CODE: -{ - stringvec *argv = new stringvec; - bool success; - - for (int i = 0; i < items ;i++) - argv->push_back (strdup (SvPVbyte_nolen (ST (i)))); - - rxvt_term *term = new rxvt_term; - - term->argv = argv; - - try - { - if (!term->init (argv->size (), argv->begin ())) - term = 0; - } - catch (const class rxvt_failure_exception &e) - { - term->destroy (); - croak ("exception caught while initializing new terminal instance"); - } + HV *option = get_hv ("urxvt::OPTION", 1); +# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0); +# define nodef(name) +# include "optinc.h" +# undef nodef +# undef def - RETVAL = term && term->self ? newSVterm (term) : &PL_sv_undef; + HV *stash = gv_stashpv ("urxvt", 1); + struct { + const char *name; + IV iv; + } *civ, const_iv[] = { +# define const_iv(name) { # name, (IV)name } + const_iv (DEFAULT_RSTYLE), + const_iv (OVERLAY_RSTYLE), + const_iv (RS_Bold), + const_iv (RS_Italic), + const_iv (RS_Blink), + const_iv (RS_RVid), + const_iv (RS_Uline), + + const_iv (CurrentTime), + const_iv (ShiftMask), + const_iv (LockMask), + const_iv (ControlMask), + const_iv (Mod1Mask), + const_iv (Mod2Mask), + const_iv (Mod3Mask), + const_iv (Mod4Mask), + const_iv (Mod5Mask), + const_iv (Button1Mask), + const_iv (Button2Mask), + const_iv (Button3Mask), + const_iv (Button4Mask), + const_iv (Button5Mask), + const_iv (AnyModifier), + + const_iv (EVENT_NONE), + const_iv (EVENT_READ), + const_iv (EVENT_WRITE), + + const_iv (NoEventMask), + const_iv (KeyPressMask), + const_iv (KeyReleaseMask), + const_iv (ButtonPressMask), + const_iv (ButtonReleaseMask), + const_iv (EnterWindowMask), + const_iv (LeaveWindowMask), + const_iv (PointerMotionMask), + const_iv (PointerMotionHintMask), + const_iv (Button1MotionMask), + const_iv (Button2MotionMask), + const_iv (Button3MotionMask), + const_iv (Button4MotionMask), + const_iv (Button5MotionMask), + const_iv (ButtonMotionMask), + const_iv (KeymapStateMask), + const_iv (ExposureMask), + const_iv (VisibilityChangeMask), + const_iv (StructureNotifyMask), + const_iv (ResizeRedirectMask), + const_iv (SubstructureNotifyMask), + const_iv (SubstructureRedirectMask), + const_iv (FocusChangeMask), + const_iv (PropertyChangeMask), + const_iv (ColormapChangeMask), + const_iv (OwnerGrabButtonMask), + + const_iv (KeyPress), + const_iv (KeyRelease), + const_iv (ButtonPress), + const_iv (ButtonRelease), + const_iv (MotionNotify), + const_iv (EnterNotify), + const_iv (LeaveNotify), + const_iv (FocusIn), + const_iv (FocusOut), + const_iv (KeymapNotify), + const_iv (Expose), + const_iv (GraphicsExpose), + const_iv (NoExpose), + const_iv (VisibilityNotify), + const_iv (CreateNotify), + const_iv (DestroyNotify), + const_iv (UnmapNotify), + const_iv (MapNotify), + const_iv (MapRequest), + const_iv (ReparentNotify), + const_iv (ConfigureNotify), + const_iv (ConfigureRequest), + const_iv (GravityNotify), + const_iv (ResizeRequest), + const_iv (CirculateNotify), + const_iv (CirculateRequest), + const_iv (PropertyNotify), + const_iv (SelectionClear), + const_iv (SelectionRequest), + const_iv (SelectionNotify), + const_iv (ColormapNotify), + const_iv (ClientMessage), + const_iv (MappingNotify), + }; + + for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); + civ-- > const_iv; ) + newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); } - OUTPUT: - RETVAL - -void -set_should_invoke (int htype, int value) - CODE: - rxvt_perl.should_invoke [htype] = value; void warn (const char *msg) @@ -650,6 +773,24 @@ CODE: rxvt_fatal ("%s", msg); +SV * +untaint (SV *sv) + CODE: + RETVAL = newSVsv (sv); + SvTAINTED_off (RETVAL); + OUTPUT: + RETVAL + +void +_exit (int status) + +bool +safe () + CODE: + RETVAL = !rxvt_tainted (); + OUTPUT: + RETVAL + NV NOW () CODE: @@ -707,9 +848,196 @@ MODULE = urxvt PACKAGE = urxvt::term +SV * +_new (...) + CODE: +{ + if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV) + croak ("first argument to urxvt::term->_new must be arrayref"); + + rxvt_term *term = new rxvt_term; + + term->argv = new stringvec; + term->envv = new stringvec; + + for (int i = 1; i < items; i++) + term->argv->push_back (strdup (SvPVbyte_nolen (ST (i)))); + + AV *envv = (AV *)SvRV (ST (0)); + for (int i = av_len (envv) + 1; i--; ) + term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1)))); + + term->envv->push_back (0); + + bool success; + + try + { + success = term->init (term->argv->size (), term->argv->begin ()); + } + catch (const class rxvt_failure_exception &e) + { + success = false; + } + + if (!success) + { + term->destroy (); + croak ("error while initializing new terminal instance"); + } + + RETVAL = term && term->perl.self + ? newSVterm (term) : &PL_sv_undef; +} + OUTPUT: + RETVAL + void rxvt_term::destroy () +#if ENABLE_PERL_FRILLS + +void +rxvt_term::XListProperties (U32 window) + PPCODE: +{ + int count; + Atom *props = XListProperties (THIS->display->display, (Window)window, &count); + + EXTEND (SP, count); + while (count--) + PUSHs (newSVuv ((U32)props [count])); + + XFree (props); +} + +void +rxvt_term::XGetWindowProperty (U32 window, U32 property) + PPCODE: +{ + Atom type; + int format; + unsigned long nitems; + unsigned long bytes_after; + unsigned char *prop; + XGetWindowProperty (THIS->display->display, (Window)window, (Atom)property, + 0, 1<<30, 0, AnyPropertyType, + &type, &format, &nitems, &bytes_after, &prop); + if (type != None) + { + EXTEND (SP, 3); + PUSHs (newSVuv ((U32)type)); + PUSHs (newSViv (format)); + PUSHs (newSVpvn ((char *)prop, nitems * format / 8)); + XFree (prop); + } +} + +void +rxvt_term::XChangeWindowProperty (U32 window, U32 property, U32 type, int format, SV *data) + CODE: +{ + STRLEN len; + char *data_ = SvPVbyte (data, len); + + XChangeProperty (THIS->display->display, (Window)window, (Atom)property, + type, format, PropModeReplace, + (unsigned char *)data, len * 8 / format); +} + +void +rxvt_term::XDeleteProperty (U32 window, U32 property) + CODE: + XDeleteProperty (THIS->display->display, (Window)window, (Atom)property); + +U32 +rxvt_term::DefaultRootWindow () + CODE: + RETVAL = (U32)THIS->display->root; + OUTPUT: + RETVAL + +U32 +rxvt_term::XCreateSimpleWindow (U32 parent, int x, int y, unsigned int width, unsigned int height) + CODE: + RETVAL = XCreateSimpleWindow (THIS->display->display, (Window)parent, + x, y, width, height, 0, + THIS->pix_colors_focused[Color_border], + THIS->pix_colors_focused[Color_border]); + OUTPUT: + RETVAL + +void +rxvt_term::XReparentWindow (U32 window, U32 parent, int x = 0, int y = 0) + CODE: + XReparentWindow (THIS->display->display, (Window)window, (Window)parent, x, y); + +void +rxvt_term::XMapWindow (U32 window) + CODE: + XMapWindow (THIS->display->display, (Window)window); + +void +rxvt_term::XUnmapWindow (U32 window) + CODE: + XUnmapWindow (THIS->display->display, (Window)window); + +#endif + +void +rxvt_term::set_should_invoke (int htype, int inc) + CODE: + THIS->perl.should_invoke [htype] += inc; + +void +rxvt_term::grab_button (int button, U32 modifiers) + CODE: + XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1, + ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask, + GrabModeSync, GrabModeSync, None, GRAB_CURSOR); + +bool +rxvt_term::grab (U32 eventtime, int sync = 0) + CODE: +{ + int mode = sync ? GrabModeSync : GrabModeAsync; + + THIS->perl.grabtime = 0; + + if (!XGrabPointer (THIS->display->display, THIS->vt, 0, + ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask, + mode, mode, None, GRAB_CURSOR, eventtime)) + if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime)) + THIS->perl.grabtime = eventtime; + else + XUngrabPointer (THIS->display->display, eventtime); + + RETVAL = !!THIS->perl.grabtime; +} + OUTPUT: + RETVAL + +void +rxvt_term::allow_events_async () + CODE: + XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime); + +void +rxvt_term::allow_events_sync () + CODE: + XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime); + +void +rxvt_term::allow_events_replay () + CODE: + XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime); + XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime); + +void +rxvt_term::ungrab () + CODE: + ungrab (THIS); + int rxvt_term::strwidth (SV *str) CODE: @@ -737,7 +1065,7 @@ free (wstr); - RETVAL = newSVpv (mbstr, 0); + RETVAL = taint_if (newSVpv (mbstr, 0), str); free (mbstr); } OUTPUT: @@ -754,14 +1082,13 @@ wchar_t *wstr = rxvt_mbstowcs (data, len); rxvt_pop_locale (); - RETVAL = wcs2sv (wstr); + RETVAL = taint_if (wcs2sv (wstr), octets); free (wstr); } OUTPUT: RETVAL -# very portable, especially on objects as opposed to pods -#define TERM_OFFSET(sym) (((char *)&((TermWin_t *)0)->sym) - (char *)(TermWin_t *)0) +#define TERM_OFFSET(sym) offsetof (TermWin_t, sym) #define TERM_OFFSET_width TERM_OFFSET(width) #define TERM_OFFSET_height TERM_OFFSET(height) @@ -796,18 +1123,96 @@ OUTPUT: RETVAL +unsigned int +rxvt_term::ModLevel3Mask () + ALIAS: + ModLevel3Mask = 0 + ModMetaMask = 1 + ModNumLockMask = 2 + CODE: + switch (ix) + { + case 0: RETVAL = THIS->ModLevel3Mask; break; + case 1: RETVAL = THIS->ModMetaMask; break; + case 2: RETVAL = THIS->ModNumLockMask; break; + } + OUTPUT: + RETVAL + +char * +rxvt_term::display_id () + ALIAS: + display_id = 0 + locale = 1 + CODE: + switch (ix) + { + case 0: RETVAL = THIS->display->id; break; + case 1: RETVAL = THIS->locale; break; + } + OUTPUT: + RETVAL + +SV * +rxvt_term::_env () + CODE: +{ + if (THIS->envv) + { + AV *av = newAV (); + + for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i) + if (*i) + av_push (av, newSVpv (*i, 0)); + + RETVAL = newRV_noinc ((SV *)av); + } + else + RETVAL = &PL_sv_undef; +} + OUTPUT: + RETVAL + +int +rxvt_term::pty_ev_events (int events = EVENT_UNDEF) + CODE: + RETVAL = THIS->pty_ev.events; + if (events != EVENT_UNDEF) + THIS->pty_ev.set (events); + OUTPUT: + RETVAL + +U32 +rxvt_term::parent () + CODE: + RETVAL = (U32)THIS->parent [0]; + OUTPUT: + RETVAL + +U32 +rxvt_term::vt () + CODE: + RETVAL = (U32)THIS->vt; + OUTPUT: + RETVAL + +void +rxvt_term::vt_emask_add (U32 emask) + CODE: + THIS->vt_emask_perl |= emask; + THIS->vt_select_input (); + U32 rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle) CODE: -{ RETVAL = THIS->rstyle; THIS->rstyle = new_rstyle; -} OUTPUT: RETVAL int rxvt_term::view_start (int newval = -1) + PROTOTYPE: $;$ CODE: { RETVAL = THIS->view_start; @@ -839,10 +1244,10 @@ { wchar_t *wstr = new wchar_t [THIS->ncol]; - for (int col = 0; col ncol; col++) + for (int col = 0; col < THIS->ncol; col++) wstr [col] = l.t [col]; - XPUSHs (sv_2mortal (wcs2sv (wstr))); + XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol)))); delete [] wstr; } @@ -942,14 +1347,79 @@ RETVAL SV * -rxvt_term::special_encode (SV *str) +rxvt_term::special_encode (SV *string) CODE: - abort ();//TODO +{ + wchar_t *wstr = sv2wcs (string); + int wlen = wcslen (wstr); + wchar_t *rstr = new wchar_t [wlen]; // cannot become longer + + rxvt_push_locale (THIS->locale); + + wchar_t *r = rstr; + for (wchar_t *s = wstr; *s; s++) + if (wcwidth (*s) == 0) + { + if (r == rstr) + croak ("leading combining character unencodable"); + + unicode_t n = rxvt_compose (r[-1], *s); + if (n == NOCHAR) + n = rxvt_composite.compose (r[-1], *s); + + r[-1] = n; + } +#if !UNICODE_3 + else if (*s >= 0x10000) + *r++ = rxvt_composite.compose (*s); +#endif + else + *r++ = *s; + + rxvt_pop_locale (); + + RETVAL = taint_if (wcs2sv (rstr, r - rstr), string); + + delete [] rstr; +} + OUTPUT: + RETVAL SV * -rxvt_term::special_decode (SV *str) +rxvt_term::special_decode (SV *text) CODE: - abort ();//TODO +{ + wchar_t *wstr = sv2wcs (text); + int wlen = wcslen (wstr); + int dlen = 0; + + // find length + for (wchar_t *s = wstr; *s; s++) + if (*s == NOCHAR) + ; + else if (IS_COMPOSE (*s)) + dlen += rxvt_composite.expand (*s, 0); + else + dlen++; + + wchar_t *rstr = new wchar_t [dlen]; + + // decode + wchar_t *r = rstr; + for (wchar_t *s = wstr; *s; s++) + if (*s == NOCHAR) + ; + else if (IS_COMPOSE (*s)) + r += rxvt_composite.expand (*s, r); + else + *r++ = *s; + + RETVAL = taint_if (wcs2sv (rstr, r - rstr), text); + + delete [] rstr; +} + OUTPUT: + RETVAL void rxvt_term::_resource (char *name, int index, SV *newval = 0) @@ -976,7 +1446,7 @@ croak ("requested out-of-bound resource %s+%d,", name, index - rs->value); if (GIMME_V != G_VOID) - XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef); + XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef); if (newval) { @@ -991,8 +1461,57 @@ } } +const char * +rxvt_term::x_resource (const char *name) + CLEANUP: + SvTAINTED_on (ST (0)); + +bool +rxvt_term::option (U32 optval, int set = -1) + CODE: +{ + RETVAL = THIS->options & optval; + + if (set >= 0) + { + if (set) + THIS->options |= optval; + else + THIS->options &= ~optval; + + switch (optval) + { + case Opt_skipBuiltinGlyphs: + THIS->set_fonts (); + THIS->scr_remap_chars (); + THIS->scr_touch (true); + THIS->want_refresh = 1; + break; + + case Opt_cursorUnderline: + THIS->want_refresh = 1; + break; + +# case Opt_scrollBar_floating: +# case Opt_scrollBar_right: +# THIS->resize_all_windows (THIS->width, THIS->height, 1); +# break; + } + } +} + OUTPUT: + RETVAL + +bool +rxvt_term::parse_keysym (char *keysym, char *str) + CODE: + RETVAL = 0 < THIS->parse_keysym (keysym, str); + THIS->keyboard->register_done (); + OUTPUT: + RETVAL + void -rxvt_term::cur (...) +rxvt_term::screen_cur (...) PROTOTYPE: $;$$ ALIAS: screen_cur = 0 @@ -1023,15 +1542,34 @@ } } +char +rxvt_term::cur_charset () + CODE: + RETVAL = THIS->charsets [THIS->screen.charset]; + OUTPUT: + RETVAL + +#void +#rxvt_term::selection_clear () + +void +rxvt_term::selection_make (U32 eventtime, bool rect = false) + CODE: + THIS->selection.op = SELECTION_CONT; + THIS->selection.rect = rect; + THIS->selection_make (eventtime); + int -rxvt_term::selection_grab (int eventtime = CurrentTime) +rxvt_term::selection_grab (U32 eventtime) void rxvt_term::selection (SV *newtext = 0) PPCODE: { if (GIMME_V != G_VOID) - XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))); + XPUSHs (THIS->selection.text + ? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))) + : &PL_sv_undef); if (newtext) { @@ -1043,24 +1581,21 @@ } void +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) + +void +rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid) + +void +rxvt_term::scr_bell () + +void rxvt_term::scr_add_lines (SV *string) CODE: { wchar_t *wstr = sv2wcs (string); - int wlen = wcslen (wstr); - unicode_t *ustr = new unicode_t [wlen]; - int nlines = 0; - - for (int i = wlen; i--; ) - { - ustr [i] = wstr [i]; - nlines += ustr [i] == '\012'; - } - - THIS->scr_add_lines (ustr, nlines, wlen); - + THIS->scr_add_lines (wstr, wcslen (wstr)); free (wstr); - delete [] ustr; } void @@ -1084,7 +1619,9 @@ THIS->cmdbuf_ptr = str; THIS->cmdbuf_endp = str + len; + rxvt_push_locale (THIS->locale); THIS->cmd_parse (); + rxvt_pop_locale (); THIS->cmdbuf_ptr = old_cmdbuf_ptr; THIS->cmdbuf_endp = old_cmdbuf_endp;