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/*--------------------------------*-C-*---------------------------------* |
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* File: command.c |
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*----------------------------------------------------------------------* |
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* $Id: command.C,v 1.19 2003/12/18 05:45:11 pcg Exp $ |
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* |
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* All portions of code are copyright by their respective author/s. |
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* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
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* - original version |
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* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
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* - extensive modifications |
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* Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> |
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* - vt100 printing |
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* Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu> |
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* - X11 mouse report mode and support for |
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* DEC "private mode" save/restore functions. |
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* Copyright (c) 1995 Jakub Jelinek <jj@gnu.ai.mit.edu> |
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* - key-related changes to handle Shift+function |
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* keys properly. |
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* Copyright (c) 1997 MJ Olesen <olesen@me.queensu.ca> |
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* - extensive modifications |
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* Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> |
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* - modification and cleanups for Solaris 2.x |
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* and Linux 1.2.x |
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* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
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* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
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* - extensive modifications |
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* Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> |
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* Copyright (c) 2001 Marius Gedminas |
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* - Ctrl/Mod4+Tab works like Meta+Tab (options) |
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* Copyright (c) 2003 Rob McMullen <robm@flipturn.org> |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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*----------------------------------------------------------------------*/ |
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|
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/*{{{ includes: */ |
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#include "../config.h" /* NECESSARY */ |
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#include "rxvt.h" /* NECESSARY */ |
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#include "version.h" |
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#include "command.h" |
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|
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#include <wchar.h> |
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|
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/*----------------------------------------------------------------------*/ |
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|
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/*{{{ Convert the keypress event into a string */ |
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/* INTPROTO */ |
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void |
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rxvt_lookup_key(pR_ XKeyEvent *ev) |
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{ |
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int ctrl, meta, shft, len; |
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unsigned int newlen; |
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KeySym keysym; |
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#ifdef DEBUG_CMD |
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static int debug_key = 1; /* accessible by a debugger only */ |
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#endif |
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int valid_keysym; |
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unsigned char *kbuf = R->kbuf; |
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|
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/* |
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* use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an |
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* escape sequence to toggle the Keypad. |
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* |
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* Always permit `shift' to override the current setting |
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*/ |
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shft = (ev->state & ShiftMask); |
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ctrl = (ev->state & ControlMask); |
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meta = (ev->state & R->ModMetaMask); |
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|
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if (R->numlock_state || (ev->state & R->ModNumLockMask)) |
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{ |
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R->numlock_state = (ev->state & R->ModNumLockMask); |
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PrivMode((!R->numlock_state), PrivMode_aplKP); |
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} |
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|
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kbuf[0] = 0; |
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|
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#ifdef USE_XIM |
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if (R->Input_Context) |
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{ |
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Status status_return; |
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|
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#ifdef X_HAVE_UTF8_STRING |
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if (R->enc_utf8) |
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len = Xutf8LookupString (R->Input_Context, ev, (char *)kbuf, |
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KBUFSZ, &keysym, &status_return); |
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else |
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#endif |
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{ |
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wchar_t wkbuf[KBUFSZ + 1]; |
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|
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// the XOpenIM manpage lies about hardcoding the locale |
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// at the point of XOpenIM, so temporarily switch locales |
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if (R->rs[Rs_imLocale]) |
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SET_LOCALE (R->rs[Rs_imLocale]); |
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// assume wchar_t == unicode or better |
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len = XwcLookupString (R->Input_Context, ev, wkbuf, |
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KBUFSZ, &keysym, &status_return); |
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if (R->rs[Rs_imLocale]) |
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SET_LOCALE (R->locale); |
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|
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if (status_return == XLookupChars |
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|| status_return == XLookupBoth) |
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{ |
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wkbuf[len] = 0; |
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len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); |
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if (len < 0) |
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len = 0; |
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} |
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else |
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len = 0; |
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} |
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|
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valid_keysym = status_return == XLookupKeySym |
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|| status_return == XLookupBoth; |
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} |
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else |
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#endif |
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{ |
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len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose); |
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valid_keysym = !len; |
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} |
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|
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if (valid_keysym) |
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{ |
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/* for some backwards compatibility */ |
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#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) |
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# ifdef HOTKEY_CTRL |
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if (ctrl) |
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# else |
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if (meta) |
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# endif |
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{ |
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if (keysym == R->ks_bigfont) |
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{ |
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rxvt_change_font(aR_ 0, FONT_UP); |
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return; |
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} |
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else if (keysym == R->ks_smallfont) |
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{ |
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rxvt_change_font(aR_ 0, FONT_DN); |
153 |
return; |
154 |
} |
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} |
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#endif |
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|
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if (R->TermWin.saveLines) { |
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#ifdef UNSHIFTED_SCROLLKEYS |
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if (!ctrl && !meta) { |
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#else |
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if (IS_SCROLL_MOD) { |
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#endif |
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int lnsppg; |
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|
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#ifdef PAGING_CONTEXT_LINES |
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lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES; |
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#else |
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lnsppg = R->TermWin.nrow * 4 / 5; |
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#endif |
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if (keysym == XK_Prior) { |
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rxvt_scr_page(aR_ UP, lnsppg); |
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return; |
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} else if (keysym == XK_Next) { |
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rxvt_scr_page(aR_ DN, lnsppg); |
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return; |
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} |
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} |
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#ifdef SCROLL_ON_UPDOWN_KEYS |
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if (IS_SCROLL_MOD) { |
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if (keysym == XK_Up) { |
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rxvt_scr_page(aR_ UP, 1); |
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return; |
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} else if (keysym == XK_Down) { |
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rxvt_scr_page(aR_ DN, 1); |
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return; |
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} |
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} |
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#endif |
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#ifdef SCROLL_ON_HOMEEND_KEYS |
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if (IS_SCROLL_MOD) { |
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if (keysym == XK_Home) { |
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rxvt_scr_move_to(aR_ 0, 1); |
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return; |
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} else if (keysym == XK_End) { |
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rxvt_scr_move_to(aR_ 1, 0); |
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return; |
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} |
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} |
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#endif |
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} |
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|
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if (shft) { |
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/* Shift + F1 - F10 generates F11 - F20 */ |
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if (keysym >= XK_F1 && keysym <= XK_F10) { |
206 |
keysym += (XK_F11 - XK_F1); |
207 |
shft = 0; /* turn off Shift */ |
208 |
} else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) { |
209 |
switch (keysym) { |
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/* normal XTerm key bindings */ |
211 |
case XK_Insert: /* Shift+Insert = paste mouse selection */ |
212 |
rxvt_selection_request(aR_ ev->time, 0, 0); |
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return; |
214 |
/* rxvt extras */ |
215 |
case XK_KP_Add: /* Shift+KP_Add = bigger font */ |
216 |
rxvt_change_font(aR_ 0, FONT_UP); |
217 |
return; |
218 |
case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ |
219 |
rxvt_change_font(aR_ 0, FONT_DN); |
220 |
return; |
221 |
} |
222 |
} |
223 |
} |
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#ifdef PRINTPIPE |
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if (keysym == XK_Print) { |
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rxvt_scr_printscreen(aR_ ctrl | shft); |
227 |
return; |
228 |
} |
229 |
#endif |
230 |
#ifdef GREEK_SUPPORT |
231 |
if (keysym == R->ks_greekmodeswith) { |
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R->greek_mode = !R->greek_mode; |
233 |
if (R->greek_mode) { |
234 |
rxvt_xterm_seq(aR_ XTerm_title, |
235 |
(greek_getmode() == GREEK_ELOT928 |
236 |
? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); |
237 |
greek_reset(); |
238 |
} else |
239 |
rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); |
240 |
return; |
241 |
} |
242 |
#endif |
243 |
|
244 |
if (keysym >= 0xFF00 && keysym <= 0xFFFF) { |
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#ifdef KEYSYM_RESOURCE |
246 |
if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) { |
247 |
unsigned int l; |
248 |
const unsigned char *kbuf0; |
249 |
const unsigned char ch = C0_ESC; |
250 |
|
251 |
kbuf0 = (R->Keysym_map[keysym & 0xFF]); |
252 |
l = (unsigned int)*kbuf0++; |
253 |
|
254 |
/* escape prefix */ |
255 |
if (meta) |
256 |
# ifdef META8_OPTION |
257 |
if (R->meta_char == C0_ESC) |
258 |
# endif |
259 |
R->tt_write (&ch, 1); |
260 |
R->tt_write (kbuf0, l); |
261 |
return; |
262 |
} else |
263 |
#endif |
264 |
{ |
265 |
newlen = 1; |
266 |
switch (keysym) { |
267 |
#ifndef NO_BACKSPACE_KEY |
268 |
case XK_BackSpace: |
269 |
if (R->PrivateModes & PrivMode_HaveBackSpace) { |
270 |
kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace) |
271 |
^ !!ctrl) ? '\b' : '\177'; |
272 |
kbuf[1] = '\0'; |
273 |
} else |
274 |
STRCPY(kbuf, R->key_backspace); |
275 |
# ifdef MULTICHAR_SET |
276 |
if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) { |
277 |
int col, row; |
278 |
|
279 |
newlen = STRLEN(kbuf); |
280 |
col = R->screen.cur.col - 1; |
281 |
row = R->screen.cur.row + R->TermWin.saveLines; |
282 |
if (IS_MULTI2(R->screen.rend[row][col])) |
283 |
MEMMOVE(kbuf + newlen, kbuf, newlen + 1); |
284 |
} |
285 |
# endif |
286 |
break; |
287 |
#endif |
288 |
#ifndef NO_DELETE_KEY |
289 |
case XK_Delete: |
290 |
STRCPY(kbuf, R->key_delete); |
291 |
# ifdef MULTICHAR_SET |
292 |
if (R->Options & Opt_mc_hack) { |
293 |
int col, row; |
294 |
|
295 |
newlen = STRLEN(kbuf); |
296 |
col = R->screen.cur.col; |
297 |
row = R->screen.cur.row + R->TermWin.saveLines; |
298 |
if (IS_MULTI1(R->screen.rend[row][col])) |
299 |
MEMMOVE(kbuf + newlen, kbuf, newlen + 1); |
300 |
} |
301 |
# endif |
302 |
break; |
303 |
#endif |
304 |
case XK_Tab: |
305 |
if (shft) |
306 |
STRCPY(kbuf, "\033[Z"); |
307 |
else { |
308 |
#ifdef CTRL_TAB_MAKES_META |
309 |
if (ctrl) |
310 |
meta = 1; |
311 |
#endif |
312 |
#ifdef MOD4_TAB_MAKES_META |
313 |
if (ev->state & Mod4Mask) |
314 |
meta = 1; |
315 |
#endif |
316 |
newlen = 0; |
317 |
} |
318 |
break; |
319 |
|
320 |
|
321 |
#ifdef XK_KP_Left |
322 |
case XK_KP_Up: /* \033Ox or standard */ |
323 |
case XK_KP_Down: /* \033Or or standard */ |
324 |
case XK_KP_Right: /* \033Ov or standard */ |
325 |
case XK_KP_Left: /* \033Ot or standard */ |
326 |
if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { |
327 |
STRCPY(kbuf, "\033OZ"); |
328 |
kbuf[2] = ("txvr"[keysym - XK_KP_Left]); |
329 |
break; |
330 |
} else |
331 |
/* translate to std. cursor key */ |
332 |
keysym = XK_Left + (keysym - XK_KP_Left); |
333 |
/* FALLTHROUGH */ |
334 |
#endif |
335 |
case XK_Up: /* "\033[A" */ |
336 |
case XK_Down: /* "\033[B" */ |
337 |
case XK_Right: /* "\033[C" */ |
338 |
case XK_Left: /* "\033[D" */ |
339 |
STRCPY(kbuf, "\033[Z"); |
340 |
kbuf[2] = ("DACB"[keysym - XK_Left]); |
341 |
/* do Shift first */ |
342 |
if (shft) |
343 |
kbuf[2] = ("dacb"[keysym - XK_Left]); |
344 |
else if (ctrl) { |
345 |
kbuf[1] = 'O'; |
346 |
kbuf[2] = ("dacb"[keysym - XK_Left]); |
347 |
} else if (R->PrivateModes & PrivMode_aplCUR) |
348 |
kbuf[1] = 'O'; |
349 |
#ifdef MULTICHAR_SET |
350 |
//TODO: ?? |
351 |
if (R->Options & Opt_mc_hack) { |
352 |
int col, row, m; |
353 |
|
354 |
col = R->screen.cur.col; |
355 |
row = R->screen.cur.row + R->TermWin.saveLines; |
356 |
m = 0; |
357 |
if (keysym == XK_Right |
358 |
&& IS_MULTI1(R->screen.rend[row][col])) |
359 |
m = 1; |
360 |
else if (keysym == XK_Left) { |
361 |
if (col > 0) { |
362 |
if (IS_MULTI2(R->screen.rend[row][col - 1])) |
363 |
m = 1; |
364 |
} else if (R->screen.cur.row > 0) { |
365 |
col = R->screen.tlen[--row]; |
366 |
if (col == -1) |
367 |
col = R->TermWin.ncol - 1; |
368 |
else |
369 |
col--; |
370 |
if (col > 0 |
371 |
&& IS_MULTI2(R->screen.rend[row][col])) |
372 |
m = 1; |
373 |
} |
374 |
} |
375 |
if (m) |
376 |
MEMMOVE(kbuf + 3, kbuf, 3 + 1); |
377 |
} |
378 |
#endif |
379 |
break; |
380 |
|
381 |
#ifndef UNSHIFTED_SCROLLKEYS |
382 |
# ifdef XK_KP_Prior |
383 |
case XK_KP_Prior: |
384 |
/* allow shift to override */ |
385 |
if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { |
386 |
STRCPY(kbuf, "\033Oy"); |
387 |
break; |
388 |
} |
389 |
/* FALLTHROUGH */ |
390 |
# endif |
391 |
case XK_Prior: |
392 |
STRCPY(kbuf, "\033[5~"); |
393 |
break; |
394 |
# ifdef XK_KP_Next |
395 |
case XK_KP_Next: |
396 |
/* allow shift to override */ |
397 |
if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { |
398 |
STRCPY(kbuf, "\033Os"); |
399 |
break; |
400 |
} |
401 |
/* FALLTHROUGH */ |
402 |
# endif |
403 |
case XK_Next: |
404 |
STRCPY(kbuf, "\033[6~"); |
405 |
break; |
406 |
#endif |
407 |
case XK_KP_Enter: |
408 |
/* allow shift to override */ |
409 |
if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { |
410 |
STRCPY(kbuf, "\033OM"); |
411 |
} else { |
412 |
kbuf[0] = '\r'; |
413 |
kbuf[1] = '\0'; |
414 |
} |
415 |
break; |
416 |
|
417 |
#ifdef XK_KP_Begin |
418 |
case XK_KP_Begin: |
419 |
STRCPY(kbuf, "\033Ou"); |
420 |
break; |
421 |
|
422 |
case XK_KP_Insert: |
423 |
STRCPY(kbuf, "\033Op"); |
424 |
break; |
425 |
|
426 |
case XK_KP_Delete: |
427 |
STRCPY(kbuf, "\033On"); |
428 |
break; |
429 |
#endif |
430 |
case XK_KP_F1: /* "\033OP" */ |
431 |
case XK_KP_F2: /* "\033OQ" */ |
432 |
case XK_KP_F3: /* "\033OR" */ |
433 |
case XK_KP_F4: /* "\033OS" */ |
434 |
STRCPY(kbuf, "\033OP"); |
435 |
kbuf[2] += (keysym - XK_KP_F1); |
436 |
break; |
437 |
|
438 |
case XK_KP_Multiply: /* "\033Oj" : "*" */ |
439 |
case XK_KP_Add: /* "\033Ok" : "+" */ |
440 |
case XK_KP_Separator: /* "\033Ol" : "," */ |
441 |
case XK_KP_Subtract: /* "\033Om" : "-" */ |
442 |
case XK_KP_Decimal: /* "\033On" : "." */ |
443 |
case XK_KP_Divide: /* "\033Oo" : "/" */ |
444 |
case XK_KP_0: /* "\033Op" : "0" */ |
445 |
case XK_KP_1: /* "\033Oq" : "1" */ |
446 |
case XK_KP_2: /* "\033Or" : "2" */ |
447 |
case XK_KP_3: /* "\033Os" : "3" */ |
448 |
case XK_KP_4: /* "\033Ot" : "4" */ |
449 |
case XK_KP_5: /* "\033Ou" : "5" */ |
450 |
case XK_KP_6: /* "\033Ov" : "6" */ |
451 |
case XK_KP_7: /* "\033Ow" : "7" */ |
452 |
case XK_KP_8: /* "\033Ox" : "8" */ |
453 |
case XK_KP_9: /* "\033Oy" : "9" */ |
454 |
/* allow shift to override */ |
455 |
if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { |
456 |
STRCPY(kbuf, "\033Oj"); |
457 |
kbuf[2] += (keysym - XK_KP_Multiply); |
458 |
} else { |
459 |
kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); |
460 |
kbuf[1] = '\0'; |
461 |
} |
462 |
break; |
463 |
|
464 |
case XK_Find: |
465 |
STRCPY(kbuf, "\033[1~"); |
466 |
break; |
467 |
case XK_Insert: |
468 |
STRCPY(kbuf, "\033[2~"); |
469 |
break; |
470 |
#ifdef DXK_Remove /* support for DEC remove like key */ |
471 |
case DXK_Remove: |
472 |
/* FALLTHROUGH */ |
473 |
#endif |
474 |
case XK_Execute: |
475 |
STRCPY(kbuf, "\033[3~"); |
476 |
break; |
477 |
case XK_Select: |
478 |
STRCPY(kbuf, "\033[4~"); |
479 |
break; |
480 |
#ifdef XK_KP_End |
481 |
case XK_KP_End: |
482 |
/* allow shift to override */ |
483 |
if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { |
484 |
STRCPY(kbuf, "\033Oq"); |
485 |
break; |
486 |
} |
487 |
/* FALLTHROUGH */ |
488 |
#endif |
489 |
case XK_End: |
490 |
STRCPY(kbuf, KS_END); |
491 |
break; |
492 |
#ifdef XK_KP_Home |
493 |
case XK_KP_Home: |
494 |
/* allow shift to override */ |
495 |
if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { |
496 |
STRCPY(kbuf, "\033Ow"); |
497 |
break; |
498 |
} |
499 |
/* FALLTHROUGH */ |
500 |
#endif |
501 |
case XK_Home: |
502 |
STRCPY(kbuf, KS_HOME); |
503 |
break; |
504 |
|
505 |
#define FKEY(n, fkey) \ |
506 |
sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) |
507 |
|
508 |
case XK_F1: /* "\033[11~" */ |
509 |
case XK_F2: /* "\033[12~" */ |
510 |
case XK_F3: /* "\033[13~" */ |
511 |
case XK_F4: /* "\033[14~" */ |
512 |
case XK_F5: /* "\033[15~" */ |
513 |
FKEY(11, XK_F1); |
514 |
break; |
515 |
case XK_F6: /* "\033[17~" */ |
516 |
case XK_F7: /* "\033[18~" */ |
517 |
case XK_F8: /* "\033[19~" */ |
518 |
case XK_F9: /* "\033[20~" */ |
519 |
case XK_F10: /* "\033[21~" */ |
520 |
FKEY(17, XK_F6); |
521 |
break; |
522 |
case XK_F11: /* "\033[23~" */ |
523 |
case XK_F12: /* "\033[24~" */ |
524 |
case XK_F13: /* "\033[25~" */ |
525 |
case XK_F14: /* "\033[26~" */ |
526 |
FKEY(23, XK_F11); |
527 |
break; |
528 |
case XK_F15: /* "\033[28~" */ |
529 |
case XK_F16: /* "\033[29~" */ |
530 |
FKEY(28, XK_F15); |
531 |
break; |
532 |
case XK_Help: /* "\033[28~" */ |
533 |
FKEY(28, XK_Help); |
534 |
break; |
535 |
case XK_Menu: /* "\033[29~" */ |
536 |
FKEY(29, XK_Menu); |
537 |
break; |
538 |
case XK_F17: /* "\033[31~" */ |
539 |
case XK_F18: /* "\033[32~" */ |
540 |
case XK_F19: /* "\033[33~" */ |
541 |
case XK_F20: /* "\033[34~" */ |
542 |
case XK_F21: /* "\033[35~" */ |
543 |
case XK_F22: /* "\033[36~" */ |
544 |
case XK_F23: /* "\033[37~" */ |
545 |
case XK_F24: /* "\033[38~" */ |
546 |
case XK_F25: /* "\033[39~" */ |
547 |
case XK_F26: /* "\033[40~" */ |
548 |
case XK_F27: /* "\033[41~" */ |
549 |
case XK_F28: /* "\033[42~" */ |
550 |
case XK_F29: /* "\033[43~" */ |
551 |
case XK_F30: /* "\033[44~" */ |
552 |
case XK_F31: /* "\033[45~" */ |
553 |
case XK_F32: /* "\033[46~" */ |
554 |
case XK_F33: /* "\033[47~" */ |
555 |
case XK_F34: /* "\033[48~" */ |
556 |
case XK_F35: /* "\033[49~" */ |
557 |
FKEY(31, XK_F17); |
558 |
break; |
559 |
#undef FKEY |
560 |
default: |
561 |
newlen = 0; |
562 |
break; |
563 |
} |
564 |
if (newlen) |
565 |
len = STRLEN(kbuf); |
566 |
} |
567 |
/* |
568 |
* Pass meta for all function keys, if 'meta' option set |
569 |
*/ |
570 |
#ifdef META8_OPTION |
571 |
if (meta && (R->meta_char == 0x80) && len > 0) |
572 |
kbuf[len - 1] |= 0x80; |
573 |
#endif |
574 |
} else if (ctrl && keysym == XK_minus) { |
575 |
len = 1; |
576 |
kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ |
577 |
} else { |
578 |
#ifdef META8_OPTION |
579 |
/* set 8-bit on */ |
580 |
if (meta && (R->meta_char == 0x80)) { |
581 |
unsigned char *ch; |
582 |
|
583 |
for (ch = kbuf; ch < kbuf + len; ch++) |
584 |
*ch |= 0x80; |
585 |
meta = 0; |
586 |
} |
587 |
#endif |
588 |
#ifdef GREEK_SUPPORT |
589 |
if (R->greek_mode) |
590 |
len = greek_xlat(kbuf, len); |
591 |
#endif |
592 |
/* nil */ ; |
593 |
} |
594 |
} |
595 |
|
596 |
if (len <= 0) |
597 |
return; /* not mapped */ |
598 |
|
599 |
if (R->Options & Opt_scrollTtyKeypress) |
600 |
if (R->TermWin.view_start) { |
601 |
R->TermWin.view_start = 0; |
602 |
R->want_refresh = 1; |
603 |
} |
604 |
|
605 |
/* |
606 |
* these modifications only affect the static keybuffer |
607 |
* pass Shift/Control indicators for function keys ending with `~' |
608 |
* |
609 |
* eg, |
610 |
* Prior = "ESC[5~" |
611 |
* Shift+Prior = "ESC[5$" |
612 |
* Ctrl+Prior = "ESC[5^" |
613 |
* Ctrl+Shift+Prior = "ESC[5@" |
614 |
* Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). |
615 |
*/ |
616 |
if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') |
617 |
kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); |
618 |
|
619 |
/* escape prefix */ |
620 |
if (meta |
621 |
#ifdef META8_OPTION |
622 |
&& (R->meta_char == C0_ESC) |
623 |
#endif |
624 |
) { |
625 |
const unsigned char ch = C0_ESC; |
626 |
|
627 |
R->tt_write(&ch, 1); |
628 |
} |
629 |
#ifdef DEBUG_CMD |
630 |
if (debug_key) { /* Display keyboard buffer contents */ |
631 |
char *p; |
632 |
int i; |
633 |
|
634 |
fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); |
635 |
for (i = 0, p = kbuf; i < len; i++, p++) |
636 |
fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); |
637 |
fprintf(stderr, "'\n"); |
638 |
} |
639 |
#endif /* DEBUG_CMD */ |
640 |
R->tt_write(kbuf, (unsigned int)len); |
641 |
} |
642 |
/*}}} */ |
643 |
|
644 |
#if (MENUBAR_MAX) |
645 |
/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ |
646 |
/* attempt to `write' count to the input buffer */ |
647 |
/* EXTPROTO */ |
648 |
unsigned int |
649 |
rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count) |
650 |
{ |
651 |
unsigned int n, s; |
652 |
unsigned char *cmdbuf_base = R->cmdbuf_base, |
653 |
*cmdbuf_endp = R->cmdbuf_endp, |
654 |
*cmdbuf_ptr = R->cmdbuf_ptr; |
655 |
|
656 |
n = cmdbuf_ptr - cmdbuf_base; |
657 |
s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; |
658 |
if (n > 0 && s < count) { |
659 |
MEMMOVE(cmdbuf_base, cmdbuf_ptr, |
660 |
(unsigned int)(cmdbuf_endp - cmdbuf_ptr)); |
661 |
cmdbuf_ptr = cmdbuf_base; |
662 |
cmdbuf_endp -= n; |
663 |
s += n; |
664 |
} |
665 |
if (count > s) { |
666 |
rxvt_print_error("data loss: cmd_write too large"); |
667 |
count = s; |
668 |
} |
669 |
for (; count--;) |
670 |
*cmdbuf_endp++ = *str++; |
671 |
R->cmdbuf_ptr = cmdbuf_ptr; |
672 |
R->cmdbuf_endp = cmdbuf_endp; |
673 |
return 0; |
674 |
} |
675 |
#endif /* MENUBAR_MAX */ |
676 |
|
677 |
void |
678 |
rxvt_term::flush () |
679 |
{ |
680 |
#ifdef TRANSPARENT |
681 |
if (want_full_refresh) |
682 |
{ |
683 |
want_full_refresh = 0; |
684 |
rxvt_scr_clear (this); |
685 |
rxvt_scr_touch (this, False); |
686 |
want_refresh = 1; |
687 |
} |
688 |
#endif |
689 |
|
690 |
if (want_refresh) |
691 |
{ |
692 |
rxvt_scr_refresh (this, refresh_type); |
693 |
rxvt_scrollbar_show (this, 1); |
694 |
#ifdef USE_XIM |
695 |
rxvt_IMSendSpot (this); |
696 |
#endif |
697 |
} |
698 |
|
699 |
XFlush (Xdisplay); |
700 |
#if 0 |
701 |
if (XPending (Xdisplay)) process_x_events (); |
702 |
if (XPending (Xdisplay)) process_x_events (); |
703 |
#endif |
704 |
} |
705 |
|
706 |
void |
707 |
rxvt_term::check_cb (check_watcher &w) |
708 |
{ |
709 |
SET_R (this); |
710 |
SET_LOCALE (locale); |
711 |
|
712 |
flush (); |
713 |
} |
714 |
|
715 |
void |
716 |
rxvt_term::process_x_events () |
717 |
{ |
718 |
do |
719 |
{ |
720 |
XEvent xev; |
721 |
|
722 |
XNextEvent (Xdisplay, &xev); |
723 |
|
724 |
#if defined(CURSOR_BLINK) |
725 |
if ((Options & Opt_cursorBlink) |
726 |
&& xev.type == KeyPress) |
727 |
{ |
728 |
if (hidden_cursor) |
729 |
{ |
730 |
hidden_cursor = 0; |
731 |
want_refresh = 1; |
732 |
} |
733 |
|
734 |
blink_ev.start (NOW + BLINK_INTERVAL); |
735 |
} |
736 |
#endif |
737 |
|
738 |
#if defined(POINTER_BLANK) |
739 |
if ((Options & Opt_pointerBlank) |
740 |
&& (pointerBlankDelay > 0)) |
741 |
{ |
742 |
if (xev.type == MotionNotify |
743 |
|| xev.type == ButtonPress |
744 |
|| xev.type == ButtonRelease) |
745 |
if (hidden_pointer) |
746 |
pointer_unblank (); |
747 |
|
748 |
if (xev.type == KeyPress && hidden_pointer == 0) |
749 |
pointer_blank (); |
750 |
} |
751 |
#endif |
752 |
|
753 |
#ifdef USE_XIM |
754 |
if (!XFilterEvent (&xev, xev.xany.window)) |
755 |
#endif |
756 |
rxvt_process_x_event (this, &xev); |
757 |
} |
758 |
while (XPending (Xdisplay)); |
759 |
} |
760 |
|
761 |
void |
762 |
rxvt_term::blink_cb (time_watcher &w) |
763 |
{ |
764 |
w.at += BLINK_INTERVAL; |
765 |
hidden_cursor = !hidden_cursor; |
766 |
want_refresh = 1; |
767 |
} |
768 |
|
769 |
void |
770 |
rxvt_term::x_cb (io_watcher &w, short revents) |
771 |
{ |
772 |
SET_R (this); |
773 |
SET_LOCALE (locale); |
774 |
|
775 |
process_x_events (); |
776 |
} |
777 |
|
778 |
bool |
779 |
rxvt_term::pty_fill () |
780 |
{ |
781 |
ssize_t n = cmdbuf_endp - cmdbuf_ptr; |
782 |
|
783 |
memmove (cmdbuf_base, cmdbuf_ptr, n); |
784 |
cmdbuf_ptr = cmdbuf_base; |
785 |
cmdbuf_endp = cmdbuf_ptr + n; |
786 |
|
787 |
n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); |
788 |
|
789 |
if (n > 0) |
790 |
{ |
791 |
cmdbuf_endp += n; |
792 |
return true; |
793 |
} |
794 |
else if (n < 0 && errno != EAGAIN) |
795 |
destroy (); |
796 |
|
797 |
return false; |
798 |
} |
799 |
|
800 |
void |
801 |
rxvt_term::pty_cb (io_watcher &w, short revents) |
802 |
{ |
803 |
SET_R (this); |
804 |
SET_LOCALE (locale); |
805 |
|
806 |
if (revents & EVENT_WRITE) |
807 |
tt_write (0, 0); |
808 |
else if (revents & EVENT_READ) |
809 |
{ |
810 |
bool flag = true; |
811 |
|
812 |
// loop, but don't allow a single term to monopolize us |
813 |
// the number of loops is fully arbitrary, and thus wrong |
814 |
while (flag && pty_fill ()) |
815 |
{ |
816 |
if (!seen_input) |
817 |
{ |
818 |
seen_input = 1; |
819 |
/* once we know the shell is running, send the screen size. Again! */ |
820 |
tt_winch (); |
821 |
} |
822 |
|
823 |
uint32_t ch = NOCHAR; |
824 |
|
825 |
for (;;) |
826 |
{ |
827 |
if (ch == NOCHAR) |
828 |
ch = next_char (); |
829 |
|
830 |
if (ch == NOCHAR) // TODO: improve |
831 |
break; |
832 |
|
833 |
if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') |
834 |
{ |
835 |
/* Read a text string from the input buffer */ |
836 |
uint32_t buf[BUFSIZ]; |
837 |
bool refreshnow = false; |
838 |
int nlines = 0; |
839 |
uint32_t *str = buf; |
840 |
|
841 |
*str++ = ch; |
842 |
|
843 |
for (;;) |
844 |
{ |
845 |
ch = next_char (); |
846 |
|
847 |
if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r')) |
848 |
break; |
849 |
else |
850 |
{ |
851 |
*str++ = ch; |
852 |
|
853 |
if (ch == '\n') |
854 |
{ |
855 |
nlines++; |
856 |
refresh_count++; |
857 |
|
858 |
if (!(Options & Opt_jumpScroll) |
859 |
|| (refresh_count >= (refresh_limit * (TermWin.nrow - 1)))) |
860 |
{ |
861 |
refreshnow = true; |
862 |
flag = false; |
863 |
ch = NOCHAR; |
864 |
break; |
865 |
} |
866 |
} |
867 |
|
868 |
if (str >= buf + BUFSIZ) |
869 |
{ |
870 |
ch = NOCHAR; |
871 |
break; |
872 |
} |
873 |
} |
874 |
} |
875 |
|
876 |
rxvt_scr_add_lines (this, buf, nlines, str - buf); |
877 |
|
878 |
/* |
879 |
* If there have been a lot of new lines, then update the screen |
880 |
* What the heck I'll cheat and only refresh less than every page-full. |
881 |
* the number of pages between refreshes is refresh_limit, which |
882 |
* is incremented here because we must be doing flat-out scrolling. |
883 |
* |
884 |
* refreshing should be correct for small scrolls, because of the |
885 |
* time-out |
886 |
*/ |
887 |
if (refreshnow) |
888 |
{ |
889 |
if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD) |
890 |
refresh_limit++; |
891 |
|
892 |
rxvt_scr_refresh (this, refresh_type); |
893 |
} |
894 |
|
895 |
} |
896 |
else |
897 |
{ |
898 |
switch (ch) |
899 |
{ |
900 |
default: |
901 |
rxvt_process_nonprinting (this, ch); |
902 |
break; |
903 |
case C0_ESC: /* escape char */ |
904 |
rxvt_process_escape_seq (this); |
905 |
break; |
906 |
/*case 0x9b: */ /* CSI */ |
907 |
/* rxvt_process_csi_seq (this); */ |
908 |
} |
909 |
|
910 |
ch = NOCHAR; |
911 |
} |
912 |
} |
913 |
} |
914 |
} |
915 |
} |
916 |
|
917 |
// read the next character, currently handles UTF-8 |
918 |
// will probably handle all sorts of other stuff in the future |
919 |
uint32_t |
920 |
rxvt_term::next_char () |
921 |
{ |
922 |
while (cmdbuf_ptr < cmdbuf_endp) |
923 |
{ |
924 |
if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh |
925 |
return *cmdbuf_ptr++; |
926 |
|
927 |
wchar_t wc; |
928 |
int len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); |
929 |
|
930 |
if (len == (size_t)-2) |
931 |
return NOCHAR; |
932 |
|
933 |
if (len == (size_t)-1) |
934 |
return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through |
935 |
|
936 |
// assume wchar == unicode |
937 |
cmdbuf_ptr += len; |
938 |
return wc; |
939 |
} |
940 |
|
941 |
return NOCHAR; |
942 |
} |
943 |
|
944 |
/* rxvt_cmd_getc() - Return next input character */ |
945 |
/* |
946 |
* Return the next input character after first passing any keyboard input |
947 |
* to the command. |
948 |
*/ |
949 |
/* INTPROTO */ |
950 |
uint32_t |
951 |
rxvt_cmd_getc(pR) |
952 |
{ |
953 |
for (;;) |
954 |
{ |
955 |
uint32_t c = R->next_char (); |
956 |
if (c != NOCHAR) |
957 |
return c; |
958 |
|
959 |
// incomplete sequences should occur rarely, still, a better solution |
960 |
// would be preferred. either setjmp/longjmp or better design. |
961 |
fcntl (R->cmd_fd, F_SETFL, 0); |
962 |
R->pty_fill (); |
963 |
fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK); |
964 |
} |
965 |
|
966 |
#if 0 |
967 |
#define TIMEOUT_USEC 5000 |
968 |
fd_set readfds; |
969 |
int quick_timeout, select_res; |
970 |
int want_motion_time, want_keypress_time; |
971 |
struct timeval value; |
972 |
#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) |
973 |
struct timeval tp; |
974 |
#endif |
975 |
|
976 |
for (;;) { |
977 |
/* loop until we can return something */ |
978 |
|
979 |
if (R->v_bufstr < R->v_bufptr) /* output any pending chars */ |
980 |
R->tt_write(NULL, 0); |
981 |
|
982 |
#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
983 |
if (R->mouse_slip_wheel_speed) { |
984 |
quick_timeout = 1; |
985 |
if (!R->mouse_slip_wheel_delay-- |
986 |
&& rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN, |
987 |
abs(R->mouse_slip_wheel_speed))) { |
988 |
R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; |
989 |
R->refresh_type |= SMOOTH_REFRESH; |
990 |
R->want_refresh = 1; |
991 |
} |
992 |
} |
993 |
#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ |
994 |
#ifdef SELECTION_SCROLLING |
995 |
if (R->pending_scroll_selection) { |
996 |
quick_timeout = 1; |
997 |
if (!R->scroll_selection_delay-- |
998 |
&& rxvt_scr_page(aR_ R->scroll_selection_dir, |
999 |
R->scroll_selection_lines)) { |
1000 |
rxvt_selection_extend(aR_ R->selection_save_x, |
1001 |
R->selection_save_y, R->selection_save_state); |
1002 |
R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY; |
1003 |
R->refresh_type |= SMOOTH_REFRESH; |
1004 |
R->want_refresh = 1; |
1005 |
} |
1006 |
} |
1007 |
#endif |
1008 |
#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
1009 |
if (scrollbar_isUp() || scrollbar_isDn()) { |
1010 |
quick_timeout = 1; |
1011 |
if (!R->scroll_arrow_delay-- |
1012 |
&& rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) { |
1013 |
R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; |
1014 |
R->refresh_type |= SMOOTH_REFRESH; |
1015 |
R->want_refresh = 1; |
1016 |
} |
1017 |
} |
1018 |
#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */ |
1019 |
|
1020 |
#ifdef TRANSPARENT |
1021 |
quick_timeout |= R->want_full_refresh; |
1022 |
#endif |
1023 |
#endif |
1024 |
} |
1025 |
|
1026 |
void |
1027 |
rxvt_term::pointer_unblank () |
1028 |
{ |
1029 |
XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); |
1030 |
recolour_cursor (); |
1031 |
|
1032 |
#ifdef POINTER_BLANK |
1033 |
hidden_pointer = 0; |
1034 |
|
1035 |
if (Options & Opt_pointerBlank) |
1036 |
pointer_ev.start (NOW + pointerBlankDelay); |
1037 |
#endif |
1038 |
} |
1039 |
|
1040 |
#ifdef POINTER_BLANK |
1041 |
void |
1042 |
rxvt_term::pointer_blank () |
1043 |
{ |
1044 |
pointer_ev.stop (); |
1045 |
|
1046 |
if (!(Options & Opt_pointerBlank)) |
1047 |
return; |
1048 |
|
1049 |
XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); |
1050 |
XFlush (Xdisplay); |
1051 |
|
1052 |
hidden_pointer = 1; |
1053 |
} |
1054 |
|
1055 |
void |
1056 |
rxvt_term::pointer_cb (time_watcher &w) |
1057 |
{ |
1058 |
SET_R (this); |
1059 |
SET_LOCALE (locale); |
1060 |
|
1061 |
pointer_blank (); |
1062 |
} |
1063 |
#endif |
1064 |
|
1065 |
/* INTPROTO */ |
1066 |
void |
1067 |
rxvt_mouse_report(pR_ const XButtonEvent *ev) |
1068 |
{ |
1069 |
int button_number, key_state = 0; |
1070 |
int x, y; |
1071 |
|
1072 |
x = ev->x; |
1073 |
y = ev->y; |
1074 |
rxvt_pixel_position(aR_ &x, &y); |
1075 |
|
1076 |
if (R->MEvent.button == AnyButton) { |
1077 |
button_number = 3; |
1078 |
} else { |
1079 |
button_number = R->MEvent.button - Button1; |
1080 |
/* add 0x3D for wheel events, like xterm does */ |
1081 |
if (button_number >= 3) |
1082 |
button_number += (64 - 3); |
1083 |
} |
1084 |
|
1085 |
if (R->PrivateModes & PrivMode_MouseX10) { |
1086 |
/* |
1087 |
* do not report ButtonRelease |
1088 |
* no state info allowed |
1089 |
*/ |
1090 |
key_state = 0; |
1091 |
if (button_number == 3) |
1092 |
return; |
1093 |
} else { |
1094 |
/* XTerm mouse reporting needs these values: |
1095 |
* 4 = Shift |
1096 |
* 8 = Meta |
1097 |
* 16 = Control |
1098 |
* plus will add in our own Double-Click reporting |
1099 |
* 32 = Double Click |
1100 |
*/ |
1101 |
key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0) |
1102 |
+ ((R->MEvent.state & R->ModMetaMask) ? 8 : 0) |
1103 |
+ ((R->MEvent.state & ControlMask) ? 16 : 0); |
1104 |
#ifdef MOUSE_REPORT_DOUBLECLICK |
1105 |
key_state += ((R->MEvent.clicks > 1) ? 32 : 0); |
1106 |
#endif |
1107 |
} |
1108 |
|
1109 |
#ifdef DEBUG_MOUSEREPORT |
1110 |
fprintf(stderr, "Mouse ["); |
1111 |
if (key_state & 16) |
1112 |
fputc('C', stderr); |
1113 |
if (key_state & 4) |
1114 |
fputc('S', stderr); |
1115 |
if (key_state & 8) |
1116 |
fputc('A', stderr); |
1117 |
if (key_state & 32) |
1118 |
fputc('2', stderr); |
1119 |
fprintf(stderr, "]: <%d>, %d/%d\n", |
1120 |
button_number, |
1121 |
x + 1, |
1122 |
y + 1); |
1123 |
#else |
1124 |
R->tt_printf("\033[M%c%c%c", |
1125 |
(32 + button_number + key_state), |
1126 |
(32 + x + 1), |
1127 |
(32 + y + 1)); |
1128 |
#endif |
1129 |
} |
1130 |
|
1131 |
#ifdef USING_W11LIB |
1132 |
/* EXTPROTO */ |
1133 |
void |
1134 |
rxvt_W11_process_x_event(XEvent *ev) |
1135 |
{ |
1136 |
rxvt_t *r = rxvt_get_r(); |
1137 |
|
1138 |
rxvt_process_x_event(aR_ ev); |
1139 |
} |
1140 |
#endif |
1141 |
|
1142 |
/*{{{ process an X event */ |
1143 |
/* INTPROTO */ |
1144 |
void |
1145 |
rxvt_process_x_event(pR_ XEvent *ev) |
1146 |
{ |
1147 |
int i, want_timeout; |
1148 |
Window unused_root, unused_child; |
1149 |
int unused_root_x, unused_root_y; |
1150 |
unsigned int unused_mask; |
1151 |
|
1152 |
#ifdef DEBUG_X |
1153 |
const char *const eventnames[] = |
1154 |
{ /* mason - this matches my system */ |
1155 |
"", |
1156 |
"", |
1157 |
"KeyPress", |
1158 |
"KeyRelease", |
1159 |
"ButtonPress", |
1160 |
"ButtonRelease", |
1161 |
"MotionNotify", |
1162 |
"EnterNotify", |
1163 |
"LeaveNotify", |
1164 |
"FocusIn", |
1165 |
"FocusOut", |
1166 |
"KeymapNotify", |
1167 |
"Expose", |
1168 |
"GraphicsExpose", |
1169 |
"NoExpose", |
1170 |
"VisibilityNotify", |
1171 |
"CreateNotify", |
1172 |
"DestroyNotify", |
1173 |
"UnmapNotify", |
1174 |
"MapNotify", |
1175 |
"MapRequest", |
1176 |
"ReparentNotify", |
1177 |
"ConfigureNotify", |
1178 |
"ConfigureRequest", |
1179 |
"GravityNotify", |
1180 |
"ResizeRequest", |
1181 |
"CirculateNotify", |
1182 |
"CirculateRequest", |
1183 |
"PropertyNotify", |
1184 |
"SelectionClear", |
1185 |
"SelectionRequest", |
1186 |
"SelectionNotify", |
1187 |
"ColormapNotify", |
1188 |
"ClientMessage", |
1189 |
"MappingNotify" |
1190 |
}; |
1191 |
#endif |
1192 |
|
1193 |
#ifdef DEBUG_X |
1194 |
struct timeval tp; |
1195 |
struct tm *ltt; |
1196 |
(void)gettimeofday(&tp, NULL); |
1197 |
ltt = localtime(&(tp.tv_sec)); |
1198 |
D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial)); |
1199 |
#endif |
1200 |
|
1201 |
switch (ev->type) { |
1202 |
case KeyPress: |
1203 |
rxvt_lookup_key(aR_ (XKeyEvent *)ev); |
1204 |
break; |
1205 |
|
1206 |
#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
1207 |
case KeyRelease: |
1208 |
{ |
1209 |
if (!(ev->xkey.state & ControlMask)) |
1210 |
R->mouse_slip_wheel_speed = 0; |
1211 |
else { |
1212 |
KeySym ks; |
1213 |
|
1214 |
ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0); |
1215 |
if (ks == XK_Control_L || ks == XK_Control_R) |
1216 |
R->mouse_slip_wheel_speed = 0; |
1217 |
} |
1218 |
break; |
1219 |
} |
1220 |
#endif |
1221 |
|
1222 |
case ButtonPress: |
1223 |
rxvt_button_press(aR_ (XButtonEvent *)ev); |
1224 |
break; |
1225 |
|
1226 |
case ButtonRelease: |
1227 |
rxvt_button_release(aR_ (XButtonEvent *)ev); |
1228 |
break; |
1229 |
|
1230 |
case ClientMessage: |
1231 |
if (ev->xclient.format == 32 |
1232 |
&& (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) |
1233 |
R->destroy (); |
1234 |
#ifdef OFFIX_DND |
1235 |
/* OffiX Dnd (drag 'n' drop) protocol */ |
1236 |
else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] |
1237 |
&& (ev->xclient.data.l[0] == DndFile |
1238 |
|| ev->xclient.data.l[0] == DndDir |
1239 |
|| ev->xclient.data.l[0] == DndLink)) { |
1240 |
/* Get Dnd data */ |
1241 |
Atom ActualType; |
1242 |
int ActualFormat; |
1243 |
unsigned char *data; |
1244 |
unsigned long Size, RemainingBytes; |
1245 |
|
1246 |
XGetWindowProperty(R->Xdisplay, Xroot, |
1247 |
R->xa[XA_DNDSELECTION], |
1248 |
0L, 1000000L, |
1249 |
False, AnyPropertyType, |
1250 |
&ActualType, &ActualFormat, |
1251 |
&Size, &RemainingBytes, |
1252 |
&data); |
1253 |
XChangeProperty(R->Xdisplay, Xroot, |
1254 |
XA_CUT_BUFFER0, XA_STRING, |
1255 |
8, PropModeReplace, |
1256 |
data, STRLEN(data)); |
1257 |
rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True); |
1258 |
XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime); |
1259 |
} |
1260 |
#endif /* OFFIX_DND */ |
1261 |
break; |
1262 |
|
1263 |
case MappingNotify: |
1264 |
XRefreshKeyboardMapping(&(ev->xmapping)); |
1265 |
break; |
1266 |
|
1267 |
/* |
1268 |
* XXX: this is not the _current_ arrangement |
1269 |
* Here's my conclusion: |
1270 |
* If the window is completely unobscured, use bitblt's |
1271 |
* to scroll. Even then, they're only used when doing partial |
1272 |
* screen scrolling. When partially obscured, we have to fill |
1273 |
* in the GraphicsExpose parts, which means that after each refresh, |
1274 |
* we need to wait for the graphics expose or Noexpose events, |
1275 |
* which ought to make things real slow! |
1276 |
*/ |
1277 |
case VisibilityNotify: |
1278 |
switch (ev->xvisibility.state) |
1279 |
{ |
1280 |
case VisibilityUnobscured: |
1281 |
R->refresh_type = FAST_REFRESH; |
1282 |
break; |
1283 |
case VisibilityPartiallyObscured: |
1284 |
R->refresh_type = SLOW_REFRESH; |
1285 |
break; |
1286 |
default: |
1287 |
R->refresh_type = NO_REFRESH; |
1288 |
break; |
1289 |
} |
1290 |
break; |
1291 |
|
1292 |
case FocusIn: |
1293 |
if (!R->TermWin.focus) { |
1294 |
R->TermWin.focus = 1; |
1295 |
R->want_refresh = 1; |
1296 |
#ifdef USE_XIM |
1297 |
if (R->Input_Context != NULL) |
1298 |
XSetICFocus(R->Input_Context); |
1299 |
#endif |
1300 |
#ifdef CURSOR_BLINK |
1301 |
if (R->Options & Opt_cursorBlink) |
1302 |
R->blink_ev.start (NOW + BLINK_INTERVAL); |
1303 |
#endif |
1304 |
} |
1305 |
break; |
1306 |
|
1307 |
case FocusOut: |
1308 |
if (R->TermWin.focus) { |
1309 |
R->TermWin.focus = 0; |
1310 |
R->want_refresh = 1; |
1311 |
#ifdef USE_XIM |
1312 |
if (R->Input_Context != NULL) |
1313 |
XUnsetICFocus(R->Input_Context); |
1314 |
#endif |
1315 |
#ifdef CURSOR_BLINK |
1316 |
if (R->Options & Opt_cursorBlink) |
1317 |
R->blink_ev.stop (); |
1318 |
R->hidden_cursor = 0; |
1319 |
#endif |
1320 |
} |
1321 |
break; |
1322 |
|
1323 |
case ConfigureNotify: |
1324 |
if (ev->xconfigure.window == R->TermWin.parent[0]) { |
1325 |
int height, width; |
1326 |
|
1327 |
do { /* Wrap lots of configures into one */ |
1328 |
width = ev->xconfigure.width; |
1329 |
height = ev->xconfigure.height; |
1330 |
D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); |
1331 |
} while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window, |
1332 |
ConfigureNotify, ev)); |
1333 |
if (R->szHint.width != width || R->szHint.height != height) { |
1334 |
D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height)); |
1335 |
rxvt_resize_all_windows(aR_ (unsigned int)width, |
1336 |
(unsigned int)height, 1); |
1337 |
} |
1338 |
#ifdef DEBUG_SIZE |
1339 |
else { |
1340 |
D_SIZE((stderr, "Size: Not resizing")); |
1341 |
} |
1342 |
#endif |
1343 |
#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ |
1344 |
if (R->Options & Opt_transparent) { |
1345 |
rxvt_check_our_parents(aR); |
1346 |
if (R->am_transparent) |
1347 |
R->want_full_refresh = 1; |
1348 |
} |
1349 |
#endif |
1350 |
} |
1351 |
break; |
1352 |
|
1353 |
case SelectionClear: |
1354 |
rxvt_selection_clear(aR); |
1355 |
break; |
1356 |
|
1357 |
case SelectionNotify: |
1358 |
if (R->selection_wait == Sel_normal) |
1359 |
rxvt_selection_paste(aR_ ev->xselection.requestor, |
1360 |
ev->xselection.property, True); |
1361 |
break; |
1362 |
|
1363 |
case SelectionRequest: |
1364 |
rxvt_selection_send(aR_ &(ev->xselectionrequest)); |
1365 |
break; |
1366 |
|
1367 |
case UnmapNotify: |
1368 |
R->TermWin.mapped = 0; |
1369 |
break; |
1370 |
|
1371 |
case MapNotify: |
1372 |
R->TermWin.mapped = 1; |
1373 |
break; |
1374 |
|
1375 |
case PropertyNotify: |
1376 |
if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) { |
1377 |
if (ev->xproperty.state == PropertyNewValue) |
1378 |
rxvt_selection_property(aR_ ev->xproperty.window, |
1379 |
ev->xproperty.atom); |
1380 |
break; |
1381 |
} |
1382 |
#ifdef TRANSPARENT |
1383 |
/* |
1384 |
* if user used some Esetroot compatible prog to set the root bg, |
1385 |
* use the property to determine the pixmap. We use it later on. |
1386 |
*/ |
1387 |
if (R->xa[XA_XROOTPMAPID] == 0) |
1388 |
R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay, |
1389 |
"_XROOTPMAP_ID", False); |
1390 |
if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID]) |
1391 |
break; |
1392 |
/* FALLTHROUGH */ |
1393 |
case ReparentNotify: |
1394 |
if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) { |
1395 |
if (R->am_transparent) |
1396 |
R->want_full_refresh = 1; |
1397 |
} |
1398 |
#endif /* TRANSPARENT */ |
1399 |
break; |
1400 |
|
1401 |
case GraphicsExpose: |
1402 |
case Expose: |
1403 |
if (ev->xany.window == R->TermWin.vt) { |
1404 |
#ifdef NO_SLOW_LINK_SUPPORT |
1405 |
rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, |
1406 |
ev->xexpose.width, ev->xexpose.height, False); |
1407 |
#else |
1408 |
// don't understand this, so commented it out |
1409 |
rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, |
1410 |
ev->xexpose.width, ev->xexpose.height, False); |
1411 |
//rxvt_scr_expose(aR_ ev->xexpose.x, 0, |
1412 |
// ev->xexpose.width, R->TermWin.height, False); |
1413 |
#endif |
1414 |
R->want_refresh = 1; |
1415 |
} else { |
1416 |
XEvent unused_xevent; |
1417 |
|
1418 |
while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window, |
1419 |
Expose, |
1420 |
&unused_xevent)) ; |
1421 |
while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window, |
1422 |
GraphicsExpose, |
1423 |
&unused_xevent)) ; |
1424 |
if (isScrollbarWindow(ev->xany.window)) { |
1425 |
R->scrollBar.setIdle(); |
1426 |
rxvt_scrollbar_show(aR_ 0); |
1427 |
} |
1428 |
#ifdef MENUBAR |
1429 |
if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window)) |
1430 |
rxvt_menubar_expose(aR); |
1431 |
#endif |
1432 |
#ifdef RXVT_GRAPHICS |
1433 |
rxvt_Gr_expose(aR_ ev->xany.window); |
1434 |
#endif |
1435 |
} |
1436 |
break; |
1437 |
|
1438 |
case MotionNotify: |
1439 |
#ifdef POINTER_BLANK |
1440 |
if (R->hidden_pointer) |
1441 |
R->pointer_unblank (); |
1442 |
#endif |
1443 |
#if MENUBAR |
1444 |
if (isMenuBarWindow(ev->xany.window)) { |
1445 |
rxvt_menubar_control(aR_ &(ev->xbutton)); |
1446 |
break; |
1447 |
} |
1448 |
#endif |
1449 |
if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate)) |
1450 |
break; |
1451 |
|
1452 |
if (ev->xany.window == R->TermWin.vt) { |
1453 |
if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { |
1454 |
while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt, |
1455 |
MotionNotify, ev)) ; |
1456 |
XQueryPointer(R->Xdisplay, R->TermWin.vt, |
1457 |
&unused_root, &unused_child, |
1458 |
&unused_root_x, &unused_root_y, |
1459 |
&(ev->xbutton.x), &(ev->xbutton.y), |
1460 |
&unused_mask); |
1461 |
#ifdef MOUSE_THRESHOLD |
1462 |
/* deal with a `jumpy' mouse */ |
1463 |
if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) { |
1464 |
#endif |
1465 |
rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y), |
1466 |
(ev->xbutton.state & Button3Mask) ? 2 : 0); |
1467 |
#ifdef SELECTION_SCROLLING |
1468 |
if (ev->xbutton.y<R->TermWin.int_bwidth || |
1469 |
Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) { |
1470 |
int dist; |
1471 |
|
1472 |
R->pending_scroll_selection=1; |
1473 |
|
1474 |
/* don't clobber the current delay if we are |
1475 |
* already in the middle of scrolling. |
1476 |
*/ |
1477 |
if (R->scroll_selection_delay<=0) |
1478 |
R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; |
1479 |
|
1480 |
/* save the event params so we can highlight |
1481 |
* the selection in the pending-scroll loop |
1482 |
*/ |
1483 |
R->selection_save_x=ev->xbutton.x; |
1484 |
R->selection_save_y=ev->xbutton.y; |
1485 |
R->selection_save_state= |
1486 |
(ev->xbutton.state & Button3Mask) ? 2 : 0; |
1487 |
|
1488 |
/* calc number of lines to scroll */ |
1489 |
if (ev->xbutton.y<R->TermWin.int_bwidth) { |
1490 |
R->scroll_selection_dir = UP; |
1491 |
dist = R->TermWin.int_bwidth - ev->xbutton.y; |
1492 |
} |
1493 |
else { |
1494 |
R->scroll_selection_dir = DN; |
1495 |
dist = ev->xbutton.y - |
1496 |
(R->TermWin.int_bwidth + R->TermWin.height); |
1497 |
} |
1498 |
R->scroll_selection_lines=(Pixel2Height(dist)/ |
1499 |
SELECTION_SCROLL_LINE_SPEEDUP)+1; |
1500 |
MIN_IT(R->scroll_selection_lines, |
1501 |
SELECTION_SCROLL_MAX_LINES); |
1502 |
} |
1503 |
else { |
1504 |
/* we are within the text window, so we |
1505 |
* shouldn't be scrolling |
1506 |
*/ |
1507 |
R->pending_scroll_selection = 0; |
1508 |
} |
1509 |
#endif |
1510 |
#ifdef MOUSE_THRESHOLD |
1511 |
} |
1512 |
#endif |
1513 |
} |
1514 |
} else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) { |
1515 |
while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win, |
1516 |
MotionNotify, ev)) ; |
1517 |
XQueryPointer(R->Xdisplay, R->scrollBar.win, |
1518 |
&unused_root, &unused_child, |
1519 |
&unused_root_x, &unused_root_y, |
1520 |
&(ev->xbutton.x), &(ev->xbutton.y), |
1521 |
&unused_mask); |
1522 |
rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO, |
1523 |
scrollbar_size()); |
1524 |
rxvt_scr_refresh(aR_ R->refresh_type); |
1525 |
R->refresh_limit = 0; |
1526 |
rxvt_scrollbar_show(aR_ 1); |
1527 |
} |
1528 |
break; |
1529 |
} |
1530 |
} |
1531 |
|
1532 |
/* INTPROTO */ |
1533 |
void |
1534 |
rxvt_button_press(pR_ XButtonEvent *ev) |
1535 |
{ |
1536 |
int reportmode = 0, clickintime; |
1537 |
|
1538 |
R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask); |
1539 |
if (!R->bypass_keystate) |
1540 |
reportmode = !!(R->PrivateModes & PrivMode_mouse_report); |
1541 |
/* |
1542 |
* VT window processing of button press |
1543 |
*/ |
1544 |
if (ev->window == R->TermWin.vt) |
1545 |
{ |
1546 |
#if RXVT_GRAPHICS |
1547 |
if (ev->subwindow != None) |
1548 |
rxvt_Gr_ButtonPress (ev->x, ev->y); |
1549 |
else |
1550 |
#endif |
1551 |
{ |
1552 |
clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; |
1553 |
if (reportmode) |
1554 |
{ |
1555 |
/* mouse report from vt window */ |
1556 |
/* save the xbutton state (for ButtonRelease) */ |
1557 |
R->MEvent.state = ev->state; |
1558 |
#ifdef MOUSE_REPORT_DOUBLECLICK |
1559 |
if (ev->button == R->MEvent.button && clickintime) |
1560 |
{ |
1561 |
/* same button, within alloted time */ |
1562 |
R->MEvent.clicks++; |
1563 |
if (R->MEvent.clicks > 1) |
1564 |
{ |
1565 |
/* only report double clicks */ |
1566 |
R->MEvent.clicks = 2; |
1567 |
rxvt_mouse_report(aR_ ev); |
1568 |
|
1569 |
/* don't report the release */ |
1570 |
R->MEvent.clicks = 0; |
1571 |
R->MEvent.button = AnyButton; |
1572 |
} |
1573 |
} |
1574 |
else |
1575 |
{ |
1576 |
/* different button, or time expired */ |
1577 |
R->MEvent.clicks = 1; |
1578 |
R->MEvent.button = ev->button; |
1579 |
rxvt_mouse_report(aR_ ev); |
1580 |
} |
1581 |
#else |
1582 |
R->MEvent.button = ev->button; |
1583 |
rxvt_mouse_report(aR_ ev); |
1584 |
#endif /* MOUSE_REPORT_DOUBLECLICK */ |
1585 |
} |
1586 |
else |
1587 |
{ |
1588 |
if (ev->button != R->MEvent.button) |
1589 |
R->MEvent.clicks = 0; |
1590 |
switch (ev->button) |
1591 |
{ |
1592 |
case Button1: |
1593 |
if (R->MEvent.button == Button1 && clickintime) |
1594 |
R->MEvent.clicks++; |
1595 |
else |
1596 |
R->MEvent.clicks = 1; |
1597 |
rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y); |
1598 |
R->MEvent.button = Button1; |
1599 |
break; |
1600 |
|
1601 |
case Button3: |
1602 |
if (R->MEvent.button == Button3 && clickintime) |
1603 |
rxvt_selection_rotate(aR_ ev->x, ev->y); |
1604 |
else |
1605 |
rxvt_selection_extend(aR_ ev->x, ev->y, 1); |
1606 |
R->MEvent.button = Button3; |
1607 |
break; |
1608 |
} |
1609 |
} |
1610 |
R->MEvent.time = ev->time; |
1611 |
return; |
1612 |
} |
1613 |
} |
1614 |
|
1615 |
/* |
1616 |
* Scrollbar window processing of button press |
1617 |
*/ |
1618 |
if (isScrollbarWindow(ev->window)) |
1619 |
{ |
1620 |
R->scrollBar.setIdle (); |
1621 |
/* |
1622 |
* Rxvt-style scrollbar: |
1623 |
* move up if mouse is above slider |
1624 |
* move dn if mouse is below slider |
1625 |
* |
1626 |
* XTerm-style scrollbar: |
1627 |
* Move display proportional to pointer location |
1628 |
* pointer near top -> scroll one line |
1629 |
* pointer near bot -> scroll full page |
1630 |
*/ |
1631 |
#ifndef NO_SCROLLBAR_REPORT |
1632 |
if (reportmode) { |
1633 |
/* |
1634 |
* Mouse report disabled scrollbar: |
1635 |
* arrow buttons - send up/down |
1636 |
* click on scrollbar - send pageup/down |
1637 |
*/ |
1638 |
if ((R->scrollBar.style == R_SB_NEXT |
1639 |
&& scrollbarnext_upButton(ev->y)) |
1640 |
|| (R->scrollBar.style == R_SB_RXVT |
1641 |
&& scrollbarrxvt_upButton(ev->y))) |
1642 |
R->tt_printf("\033[A"); |
1643 |
else if ((R->scrollBar.style == R_SB_NEXT |
1644 |
&& scrollbarnext_dnButton(ev->y)) |
1645 |
|| (R->scrollBar.style == R_SB_RXVT |
1646 |
&& scrollbarrxvt_dnButton(ev->y))) |
1647 |
R->tt_printf("\033[B"); |
1648 |
else |
1649 |
switch (ev->button) { |
1650 |
case Button2: |
1651 |
R->tt_printf("\014"); |
1652 |
break; |
1653 |
case Button1: |
1654 |
R->tt_printf("\033[6~"); |
1655 |
break; |
1656 |
case Button3: |
1657 |
R->tt_printf("\033[5~"); |
1658 |
break; |
1659 |
} |
1660 |
} |
1661 |
else |
1662 |
#endif /* NO_SCROLLBAR_REPORT */ |
1663 |
{ |
1664 |
char upordown = 0; |
1665 |
|
1666 |
if (R->scrollBar.style == R_SB_NEXT) { |
1667 |
if (scrollbarnext_upButton(ev->y)) |
1668 |
upordown = -1; /* up */ |
1669 |
else if (scrollbarnext_dnButton(ev->y)) |
1670 |
upordown = 1; /* down */ |
1671 |
} else if (R->scrollBar.style == R_SB_RXVT) { |
1672 |
if (scrollbarrxvt_upButton(ev->y)) |
1673 |
upordown = -1; /* up */ |
1674 |
else if (scrollbarrxvt_dnButton(ev->y)) |
1675 |
upordown = 1; /* down */ |
1676 |
} |
1677 |
if (upordown) { |
1678 |
#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
1679 |
R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; |
1680 |
#endif |
1681 |
if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) { |
1682 |
if (upordown < 0) |
1683 |
R->scrollBar.setUp (); |
1684 |
else |
1685 |
R->scrollBar.setDn (); |
1686 |
} |
1687 |
} else |
1688 |
switch (ev->button) { |
1689 |
case Button2: |
1690 |
switch (R->scrollbar_align) { |
1691 |
case R_SB_ALIGN_TOP: |
1692 |
R->csrO = 0; |
1693 |
break; |
1694 |
case R_SB_ALIGN_CENTRE: |
1695 |
R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2; |
1696 |
break; |
1697 |
case R_SB_ALIGN_BOTTOM: |
1698 |
R->csrO = R->scrollBar.bot - R->scrollBar.top; |
1699 |
break; |
1700 |
} |
1701 |
if (R->scrollBar.style == R_SB_XTERM |
1702 |
|| scrollbar_above_slider(ev->y) |
1703 |
|| scrollbar_below_slider(ev->y)) |
1704 |
rxvt_scr_move_to(aR_ |
1705 |
scrollbar_position(ev->y) - R->csrO, |
1706 |
scrollbar_size()); |
1707 |
R->scrollBar.setMotion (); |
1708 |
break; |
1709 |
|
1710 |
case Button1: |
1711 |
if (R->scrollbar_align == R_SB_ALIGN_CENTRE) |
1712 |
R->csrO = ev->y - R->scrollBar.top; |
1713 |
/* FALLTHROUGH */ |
1714 |
|
1715 |
case Button3: |
1716 |
if (R->scrollBar.style != R_SB_XTERM) { |
1717 |
if (scrollbar_above_slider(ev->y)) |
1718 |
# ifdef RXVT_SCROLL_FULL |
1719 |
rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1); |
1720 |
# else |
1721 |
rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4); |
1722 |
# endif |
1723 |
else if (scrollbar_below_slider(ev->y)) |
1724 |
# ifdef RXVT_SCROLL_FULL |
1725 |
rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); |
1726 |
# else |
1727 |
rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); |
1728 |
# endif |
1729 |
else |
1730 |
R->scrollBar.setMotion (); |
1731 |
} else { |
1732 |
rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), |
1733 |
(R->TermWin.nrow |
1734 |
* scrollbar_position(ev->y) |
1735 |
/ scrollbar_size())); |
1736 |
} |
1737 |
break; |
1738 |
} |
1739 |
} |
1740 |
return; |
1741 |
} |
1742 |
#if MENUBAR |
1743 |
/* |
1744 |
* Menubar window processing of button press |
1745 |
*/ |
1746 |
if (isMenuBarWindow(ev->window)) |
1747 |
rxvt_menubar_control(aR_ ev); |
1748 |
#endif |
1749 |
} |
1750 |
|
1751 |
/* INTPROTO */ |
1752 |
void |
1753 |
rxvt_button_release(pR_ XButtonEvent *ev) |
1754 |
{ |
1755 |
int reportmode = 0; |
1756 |
|
1757 |
R->csrO = 0; /* reset csr Offset */ |
1758 |
if (!R->bypass_keystate) |
1759 |
reportmode = !!(R->PrivateModes & PrivMode_mouse_report); |
1760 |
|
1761 |
if (scrollbar_isUpDn()) { |
1762 |
R->scrollBar.setIdle (); |
1763 |
rxvt_scrollbar_show(aR_ 0); |
1764 |
#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
1765 |
R->refresh_type &= ~SMOOTH_REFRESH; |
1766 |
#endif |
1767 |
} |
1768 |
#ifdef SELECTION_SCROLLING |
1769 |
R->pending_scroll_selection=0; |
1770 |
#endif |
1771 |
if (ev->window == R->TermWin.vt) |
1772 |
{ |
1773 |
#ifdef RXVT_GRAPHICS |
1774 |
if (ev->subwindow != None) |
1775 |
rxvt_Gr_ButtonRelease(ev->x, ev->y); |
1776 |
else |
1777 |
#endif |
1778 |
{ |
1779 |
if (reportmode) |
1780 |
{ |
1781 |
/* mouse report from vt window */ |
1782 |
/* don't report release of wheel "buttons" */ |
1783 |
if (ev->button >= 4) |
1784 |
return; |
1785 |
#ifdef MOUSE_REPORT_DOUBLECLICK |
1786 |
/* only report the release of 'slow' single clicks */ |
1787 |
if (R->MEvent.button != AnyButton |
1788 |
&& (ev->button != R->MEvent.button |
1789 |
|| (ev->time - R->MEvent.time |
1790 |
> MULTICLICK_TIME / 2))) |
1791 |
{ |
1792 |
R->MEvent.clicks = 0; |
1793 |
R->MEvent.button = AnyButton; |
1794 |
rxvt_mouse_report(aR_ ev); |
1795 |
} |
1796 |
#else /* MOUSE_REPORT_DOUBLECLICK */ |
1797 |
R->MEvent.button = AnyButton; |
1798 |
rxvt_mouse_report(aR_ ev); |
1799 |
#endif /* MOUSE_REPORT_DOUBLECLICK */ |
1800 |
return; |
1801 |
} |
1802 |
/* |
1803 |
* dumb hack to compensate for the failure of click-and-drag |
1804 |
* when overriding mouse reporting |
1805 |
*/ |
1806 |
if (R->PrivateModes & PrivMode_mouse_report |
1807 |
&& R->bypass_keystate |
1808 |
&& ev->button == Button1 && R->MEvent.clicks <= 1) |
1809 |
rxvt_selection_extend(aR_ ev->x, ev->y, 0); |
1810 |
|
1811 |
switch (ev->button) { |
1812 |
case Button1: |
1813 |
case Button3: |
1814 |
rxvt_selection_make(aR_ ev->time); |
1815 |
break; |
1816 |
case Button2: |
1817 |
rxvt_selection_request(aR_ ev->time, ev->x, ev->y); |
1818 |
break; |
1819 |
#ifdef MOUSE_WHEEL |
1820 |
case Button4: |
1821 |
case Button5: |
1822 |
{ |
1823 |
int i; |
1824 |
page_dirn v; |
1825 |
|
1826 |
v = (ev->button == Button4) ? UP : DN; |
1827 |
if (ev->state & ShiftMask) |
1828 |
i = 1; |
1829 |
else if ((R->Options & Opt_mouseWheelScrollPage)) |
1830 |
i = R->TermWin.nrow - 1; |
1831 |
else |
1832 |
i = 5; |
1833 |
# ifdef MOUSE_SLIP_WHEELING |
1834 |
if (ev->state & ControlMask) |
1835 |
{ |
1836 |
R->mouse_slip_wheel_speed += (v ? -1 : 1); |
1837 |
R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; |
1838 |
} |
1839 |
# endif |
1840 |
# ifdef JUMP_MOUSE_WHEEL |
1841 |
rxvt_scr_page(aR_ v, i); |
1842 |
rxvt_scr_refresh(aR_ SMOOTH_REFRESH); |
1843 |
rxvt_scrollbar_show(aR_ 1); |
1844 |
# else |
1845 |
for (; i--;) |
1846 |
{ |
1847 |
rxvt_scr_page(aR_ v, 1); |
1848 |
rxvt_scr_refresh(aR_ SMOOTH_REFRESH); |
1849 |
rxvt_scrollbar_show(aR_ 1); |
1850 |
} |
1851 |
# endif |
1852 |
} |
1853 |
break; |
1854 |
#endif |
1855 |
} |
1856 |
} |
1857 |
} |
1858 |
#ifdef MENUBAR |
1859 |
else if (isMenuBarWindow(ev->window)) |
1860 |
rxvt_menubar_control(aR_ ev); |
1861 |
#endif |
1862 |
} |
1863 |
|
1864 |
|
1865 |
#ifdef TRANSPARENT |
1866 |
/* |
1867 |
* Check our parents are still who we think they are. |
1868 |
* Do transparency updates if required |
1869 |
*/ |
1870 |
/* EXTPROTO */ |
1871 |
int |
1872 |
rxvt_check_our_parents(pR) |
1873 |
{ |
1874 |
int i, pchanged, aformat, have_pixmap, rootdepth; |
1875 |
unsigned long nitems, bytes_after; |
1876 |
Atom atype; |
1877 |
unsigned char *prop = NULL; |
1878 |
Window root, oldp, *list; |
1879 |
Pixmap rootpixmap = None; |
1880 |
XWindowAttributes wattr, wrootattr; |
1881 |
|
1882 |
pchanged = 0; |
1883 |
|
1884 |
if (!(R->Options & Opt_transparent)) |
1885 |
return pchanged; /* Don't try any more */ |
1886 |
|
1887 |
XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr); |
1888 |
rootdepth = wrootattr.depth; |
1889 |
|
1890 |
XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); |
1891 |
if (rootdepth != wattr.depth) { |
1892 |
if (R->am_transparent) { |
1893 |
pchanged = 1; |
1894 |
XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
1895 |
R->PixColors[Color_bg]); |
1896 |
R->am_transparent = R->am_pixmap_trans = 0; |
1897 |
} |
1898 |
return pchanged; /* Don't try any more */ |
1899 |
} |
1900 |
|
1901 |
/* Get all X ops out of the queue so that our information is up-to-date. */ |
1902 |
XSync(R->Xdisplay, False); |
1903 |
|
1904 |
/* |
1905 |
* Make the frame window set by the window manager have |
1906 |
* the root background. Some window managers put multiple nested frame |
1907 |
* windows for each client, so we have to take care about that. |
1908 |
*/ |
1909 |
i = (R->xa[XA_XROOTPMAPID] != 0 |
1910 |
&& (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID], |
1911 |
0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
1912 |
&nitems, &bytes_after, &prop) == Success)); |
1913 |
if (!i || prop == NULL) |
1914 |
have_pixmap = 0; |
1915 |
else { |
1916 |
have_pixmap = 1; |
1917 |
rootpixmap = *((Pixmap *)prop); |
1918 |
XFree(prop); |
1919 |
} |
1920 |
if (have_pixmap) { |
1921 |
/* |
1922 |
* Copy Xroot pixmap transparency |
1923 |
*/ |
1924 |
int sx, sy, nx, ny; |
1925 |
unsigned int nw, nh; |
1926 |
Window cr; |
1927 |
XImage *image; |
1928 |
GC gc; |
1929 |
XGCValues gcvalue; |
1930 |
|
1931 |
XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, |
1932 |
0, 0, &sx, &sy, &cr); |
1933 |
nw = (unsigned int)R->szHint.width; |
1934 |
nh = (unsigned int)R->szHint.height; |
1935 |
nx = ny = 0; |
1936 |
if (sx < 0) { |
1937 |
nw += sx; |
1938 |
nx = -sx; |
1939 |
sx = 0; |
1940 |
} |
1941 |
if (sy < 0) { |
1942 |
nh += sy; |
1943 |
ny = -sy; |
1944 |
sy = 0; |
1945 |
} |
1946 |
MIN_IT(nw, (unsigned int)(wrootattr.width - sx)); |
1947 |
MIN_IT(nh, (unsigned int)(wrootattr.height - sy)); |
1948 |
R->allowedxerror = -1; |
1949 |
image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes, |
1950 |
ZPixmap); |
1951 |
/* XXX: handle BadMatch - usually because we're outside the pixmap */ |
1952 |
/* XXX: may need a delay here? */ |
1953 |
R->allowedxerror = 0; |
1954 |
if (image == NULL) { |
1955 |
if (R->am_transparent && R->am_pixmap_trans) { |
1956 |
pchanged = 1; |
1957 |
if (R->TermWin.pixmap != None) { |
1958 |
XFreePixmap(R->Xdisplay, R->TermWin.pixmap); |
1959 |
R->TermWin.pixmap = None; |
1960 |
} |
1961 |
} |
1962 |
R->am_pixmap_trans = 0; |
1963 |
} else { |
1964 |
if (R->TermWin.pixmap != None) |
1965 |
XFreePixmap(R->Xdisplay, R->TermWin.pixmap); |
1966 |
R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt, |
1967 |
(unsigned int)R->szHint.width, |
1968 |
(unsigned int)R->szHint.height, |
1969 |
(unsigned int)image->depth); |
1970 |
gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue); |
1971 |
XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0, |
1972 |
nx, ny, (unsigned int)image->width, |
1973 |
(unsigned int)image->height); |
1974 |
XFreeGC(R->Xdisplay, gc); |
1975 |
XDestroyImage(image); |
1976 |
XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt, |
1977 |
R->TermWin.pixmap); |
1978 |
if (!R->am_transparent || !R->am_pixmap_trans) |
1979 |
pchanged = 1; |
1980 |
R->am_transparent = R->am_pixmap_trans = 1; |
1981 |
} |
1982 |
} |
1983 |
if (!R->am_pixmap_trans) { |
1984 |
unsigned int n; |
1985 |
/* |
1986 |
* InheritPixmap transparency |
1987 |
*/ |
1988 |
D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot)); |
1989 |
for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); |
1990 |
i++) { |
1991 |
oldp = R->TermWin.parent[i]; |
1992 |
XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root, |
1993 |
&R->TermWin.parent[i], &list, &n); |
1994 |
XFree(list); |
1995 |
D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i])); |
1996 |
if (R->TermWin.parent[i] == Xroot) { |
1997 |
if (oldp != None) |
1998 |
pchanged = 1; |
1999 |
break; |
2000 |
} |
2001 |
if (oldp != R->TermWin.parent[i]) |
2002 |
pchanged = 1; |
2003 |
} |
2004 |
n = 0; |
2005 |
if (pchanged) { |
2006 |
for (; n < (unsigned int)i; n++) { |
2007 |
XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr); |
2008 |
D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); |
2009 |
if (wattr.depth != rootdepth || wattr.c_class == InputOnly) { |
2010 |
n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1; |
2011 |
break; |
2012 |
} |
2013 |
} |
2014 |
} |
2015 |
if (n > (int)(sizeof(R->TermWin.parent) |
2016 |
/ sizeof(R->TermWin.parent[0]))) { |
2017 |
D_X((stderr, "InheritPixmap Turning off")); |
2018 |
XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0], |
2019 |
R->PixColors[Color_fg]); |
2020 |
XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
2021 |
R->PixColors[Color_bg]); |
2022 |
R->am_transparent = 0; |
2023 |
/* XXX: also turn off Opt_transparent? */ |
2024 |
} else { |
2025 |
/* wait (an arbitrary period) for the WM to do its thing |
2026 |
* needed for fvwm2.2.2 (and before?) */ |
2027 |
# ifdef HAVE_NANOSLEEP |
2028 |
struct timespec rqt; |
2029 |
|
2030 |
rqt.tv_sec = 1; |
2031 |
rqt.tv_nsec = 0; |
2032 |
nanosleep(&rqt, NULL); |
2033 |
# else |
2034 |
sleep(1); |
2035 |
# endif |
2036 |
D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1)); |
2037 |
for (n = 0; n < (unsigned int)i; n++) |
2038 |
XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n], |
2039 |
ParentRelative); |
2040 |
XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt, |
2041 |
ParentRelative); |
2042 |
R->am_transparent = 1; |
2043 |
} |
2044 |
for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++) |
2045 |
R->TermWin.parent[i] = None; |
2046 |
} |
2047 |
return pchanged; |
2048 |
} |
2049 |
#endif |
2050 |
|
2051 |
/*}}} */ |
2052 |
|
2053 |
/*{{{ print pipe */ |
2054 |
/*----------------------------------------------------------------------*/ |
2055 |
#ifdef PRINTPIPE |
2056 |
/* EXTPROTO */ |
2057 |
FILE * |
2058 |
rxvt_popen_printer(pR) |
2059 |
{ |
2060 |
FILE *stream = popen(R->rs[Rs_print_pipe], "w"); |
2061 |
|
2062 |
if (stream == NULL) |
2063 |
rxvt_print_error("can't open printer pipe"); |
2064 |
return stream; |
2065 |
} |
2066 |
|
2067 |
/* EXTPROTO */ |
2068 |
int |
2069 |
rxvt_pclose_printer (FILE *stream) |
2070 |
{ |
2071 |
fflush (stream); |
2072 |
/* pclose() reported not to work on SunOS 4.1.3 */ |
2073 |
# if defined (__sun__) /* TODO: RESOLVE THIS */ |
2074 |
/* pclose works provided SIGCHLD handler uses waitpid */ |
2075 |
return pclose (stream); /* return fclose (stream); */ |
2076 |
# else |
2077 |
return pclose (stream); |
2078 |
# endif |
2079 |
} |
2080 |
|
2081 |
/* |
2082 |
* simulate attached vt100 printer |
2083 |
*/ |
2084 |
/* INTPROTO */ |
2085 |
void |
2086 |
rxvt_process_print_pipe(pR) |
2087 |
{ |
2088 |
int done; |
2089 |
FILE *fd; |
2090 |
|
2091 |
if ((fd = rxvt_popen_printer(aR)) == NULL) |
2092 |
return; |
2093 |
|
2094 |
/* |
2095 |
* Send all input to the printer until either ESC[4i or ESC[?4i |
2096 |
* is received. |
2097 |
*/ |
2098 |
for (done = 0; !done;) { |
2099 |
unsigned char buf[8]; |
2100 |
unsigned char ch; |
2101 |
unsigned int i, len; |
2102 |
|
2103 |
if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { |
2104 |
if (putc(ch, fd) == EOF) |
2105 |
break; /* done = 1 */ |
2106 |
} else { |
2107 |
len = 0; |
2108 |
buf[len++] = ch; |
2109 |
|
2110 |
if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { |
2111 |
if ((ch = rxvt_cmd_getc(aR)) == '?') { |
2112 |
buf[len++] = '?'; |
2113 |
ch = rxvt_cmd_getc(aR); |
2114 |
} |
2115 |
if ((buf[len++] = ch) == '4') { |
2116 |
if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') |
2117 |
break; /* done = 1 */ |
2118 |
} |
2119 |
} |
2120 |
for (i = 0; i < len; i++) |
2121 |
if (putc(buf[i], fd) == EOF) { |
2122 |
done = 1; |
2123 |
break; |
2124 |
} |
2125 |
} |
2126 |
} |
2127 |
rxvt_pclose_printer(fd); |
2128 |
} |
2129 |
#endif /* PRINTPIPE */ |
2130 |
/*}}} */ |
2131 |
|
2132 |
/* *INDENT-OFF* */ |
2133 |
enum { |
2134 |
C1_40 = 0x40, |
2135 |
C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, |
2136 |
C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, |
2137 |
C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, |
2138 |
C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC |
2139 |
}; |
2140 |
/* *INDENT-ON* */ |
2141 |
|
2142 |
/*{{{ process non-printing single characters */ |
2143 |
/* INTPROTO */ |
2144 |
void |
2145 |
rxvt_process_nonprinting(pR_ unsigned char ch) |
2146 |
{ |
2147 |
switch (ch) { |
2148 |
case C0_ENQ: /* terminal Status */ |
2149 |
if (R->rs[Rs_answerbackstring]) |
2150 |
R->tt_write( |
2151 |
(const unsigned char *)R->rs[Rs_answerbackstring], |
2152 |
(unsigned int)STRLEN(R->rs[Rs_answerbackstring])); |
2153 |
else |
2154 |
R->tt_write((unsigned char *)VT100_ANS, |
2155 |
(unsigned int)STRLEN(VT100_ANS)); |
2156 |
break; |
2157 |
case C0_BEL: /* bell */ |
2158 |
rxvt_scr_bell(aR); |
2159 |
break; |
2160 |
case C0_BS: /* backspace */ |
2161 |
rxvt_scr_backspace(aR); |
2162 |
break; |
2163 |
case C0_HT: /* tab */ |
2164 |
rxvt_scr_tab(aR_ 1); |
2165 |
break; |
2166 |
case C0_CR: /* carriage return */ |
2167 |
rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); |
2168 |
break; |
2169 |
case C0_VT: /* vertical tab, form feed */ |
2170 |
case C0_FF: |
2171 |
case C0_LF: /* line feed */ |
2172 |
rxvt_scr_index(aR_ UP); |
2173 |
break; |
2174 |
case C0_SO: /* shift out - acs */ |
2175 |
rxvt_scr_charset_choose(aR_ 1); |
2176 |
break; |
2177 |
case C0_SI: /* shift in - acs */ |
2178 |
rxvt_scr_charset_choose(aR_ 0); |
2179 |
break; |
2180 |
} |
2181 |
} |
2182 |
/*}}} */ |
2183 |
|
2184 |
|
2185 |
/*{{{ process VT52 escape sequences */ |
2186 |
/* INTPROTO */ |
2187 |
void |
2188 |
rxvt_process_escape_vt52(pR_ unsigned char ch) |
2189 |
{ |
2190 |
int row, col; |
2191 |
|
2192 |
switch (ch) { |
2193 |
case 'A': /* cursor up */ |
2194 |
rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); |
2195 |
break; |
2196 |
case 'B': /* cursor down */ |
2197 |
rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); |
2198 |
break; |
2199 |
case 'C': /* cursor right */ |
2200 |
rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); |
2201 |
break; |
2202 |
case 'D': /* cursor left */ |
2203 |
rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); |
2204 |
break; |
2205 |
case 'H': /* cursor home */ |
2206 |
rxvt_scr_gotorc(aR_ 0, 0, 0); |
2207 |
break; |
2208 |
case 'I': /* cursor up and scroll down if needed */ |
2209 |
rxvt_scr_index(aR_ DN); |
2210 |
break; |
2211 |
case 'J': /* erase to end of screen */ |
2212 |
rxvt_scr_erase_screen(aR_ 0); |
2213 |
break; |
2214 |
case 'K': /* erase to end of line */ |
2215 |
rxvt_scr_erase_line(aR_ 0); |
2216 |
break; |
2217 |
case 'Y': /* move to specified row and col */ |
2218 |
/* full command is 'ESC Y row col' where row and col |
2219 |
* are encoded by adding 32 and sending the ascii |
2220 |
* character. eg. SPACE = 0, '+' = 13, '0' = 18, |
2221 |
* etc. */ |
2222 |
row = rxvt_cmd_getc(aR) - ' '; |
2223 |
col = rxvt_cmd_getc(aR) - ' '; |
2224 |
rxvt_scr_gotorc(aR_ row, col, 0); |
2225 |
break; |
2226 |
case 'Z': /* identify the terminal type */ |
2227 |
R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ |
2228 |
break; |
2229 |
case '<': /* turn off VT52 mode */ |
2230 |
PrivMode(0, PrivMode_vt52); |
2231 |
break; |
2232 |
case 'F': /* use special graphics character set */ |
2233 |
case 'G': /* use regular character set */ |
2234 |
/* unimplemented */ |
2235 |
break; |
2236 |
case '=': /* use alternate keypad mode */ |
2237 |
case '>': /* use regular keypad mode */ |
2238 |
/* unimplemented */ |
2239 |
break; |
2240 |
} |
2241 |
} |
2242 |
/*}}} */ |
2243 |
|
2244 |
|
2245 |
/*{{{ process escape sequences */ |
2246 |
/* INTPROTO */ |
2247 |
void |
2248 |
rxvt_process_escape_seq(pR) |
2249 |
{ |
2250 |
unsigned char ch = rxvt_cmd_getc(aR); |
2251 |
|
2252 |
if (R->PrivateModes & PrivMode_vt52) { |
2253 |
rxvt_process_escape_vt52(aR_ ch); |
2254 |
return; |
2255 |
} |
2256 |
|
2257 |
switch (ch) { |
2258 |
/* case 1: do_tek_mode (); break; */ |
2259 |
case '#': |
2260 |
if (rxvt_cmd_getc(aR) == '8') |
2261 |
rxvt_scr_E(aR); |
2262 |
break; |
2263 |
case '(': |
2264 |
rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); |
2265 |
break; |
2266 |
case ')': |
2267 |
rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); |
2268 |
break; |
2269 |
case '*': |
2270 |
rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); |
2271 |
break; |
2272 |
case '+': |
2273 |
rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); |
2274 |
break; |
2275 |
#ifdef MULTICHAR_SET |
2276 |
case '$': |
2277 |
rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR)); |
2278 |
break; |
2279 |
#endif |
2280 |
#ifndef NO_FRILLS |
2281 |
case '6': |
2282 |
rxvt_scr_backindex(aR); |
2283 |
break; |
2284 |
#endif |
2285 |
case '7': |
2286 |
rxvt_scr_cursor(aR_ SAVE); |
2287 |
break; |
2288 |
case '8': |
2289 |
rxvt_scr_cursor(aR_ RESTORE); |
2290 |
break; |
2291 |
#ifndef NO_FRILLS |
2292 |
case '9': |
2293 |
rxvt_scr_forwardindex(aR); |
2294 |
break; |
2295 |
#endif |
2296 |
case '=': |
2297 |
case '>': |
2298 |
PrivMode((ch == '='), PrivMode_aplKP); |
2299 |
break; |
2300 |
|
2301 |
case C1_40: |
2302 |
rxvt_cmd_getc(aR); |
2303 |
break; |
2304 |
case C1_44: |
2305 |
rxvt_scr_index(aR_ UP); |
2306 |
break; |
2307 |
|
2308 |
/* 8.3.87: NEXT LINE */ |
2309 |
case C1_NEL: /* ESC E */ |
2310 |
{ |
2311 |
uint32_t nlcr[] = { '\n', '\r' }; |
2312 |
rxvt_scr_add_lines(aR_ nlcr, 1, 2); |
2313 |
} |
2314 |
break; |
2315 |
|
2316 |
/* kidnapped escape sequence: Should be 8.3.48 */ |
2317 |
case C1_ESA: /* ESC G */ |
2318 |
rxvt_process_graphics(aR); |
2319 |
break; |
2320 |
|
2321 |
/* 8.3.63: CHARACTER TABULATION SET */ |
2322 |
case C1_HTS: /* ESC H */ |
2323 |
rxvt_scr_set_tab(aR_ 1); |
2324 |
break; |
2325 |
|
2326 |
/* 8.3.105: REVERSE LINE FEED */ |
2327 |
case C1_RI: /* ESC M */ |
2328 |
rxvt_scr_index(aR_ DN); |
2329 |
break; |
2330 |
|
2331 |
/* 8.3.142: SINGLE-SHIFT TWO */ |
2332 |
/*case C1_SS2: scr_single_shift (2); break; */ |
2333 |
|
2334 |
/* 8.3.143: SINGLE-SHIFT THREE */ |
2335 |
/*case C1_SS3: scr_single_shift (3); break; */ |
2336 |
|
2337 |
/* 8.3.27: DEVICE CONTROL STRING */ |
2338 |
case C1_DCS: /* ESC P */ |
2339 |
rxvt_process_dcs_seq(aR); |
2340 |
break; |
2341 |
|
2342 |
/* 8.3.110: SINGLE CHARACTER INTRODUCER */ |
2343 |
case C1_SCI: /* ESC Z */ |
2344 |
R->tt_write((const unsigned char *)ESCZ_ANSWER, |
2345 |
(unsigned int)(sizeof(ESCZ_ANSWER) - 1)); |
2346 |
break; /* steal obsolete ESC [ c */ |
2347 |
|
2348 |
/* 8.3.16: CONTROL SEQUENCE INTRODUCER */ |
2349 |
case C1_CSI: /* ESC [ */ |
2350 |
rxvt_process_csi_seq(aR); |
2351 |
break; |
2352 |
|
2353 |
/* 8.3.90: OPERATING SYSTEM COMMAND */ |
2354 |
case C1_OSC: /* ESC ] */ |
2355 |
rxvt_process_osc_seq(aR); |
2356 |
break; |
2357 |
|
2358 |
/* 8.3.106: RESET TO INITIAL STATE */ |
2359 |
case 'c': |
2360 |
rxvt_scr_poweron(aR); |
2361 |
rxvt_scrollbar_show(aR_ 1); |
2362 |
break; |
2363 |
|
2364 |
/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ |
2365 |
case 'n': |
2366 |
rxvt_scr_charset_choose(aR_ 2); |
2367 |
break; |
2368 |
|
2369 |
/* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ |
2370 |
case 'o': |
2371 |
rxvt_scr_charset_choose(aR_ 3); |
2372 |
break; |
2373 |
} |
2374 |
} |
2375 |
/*}}} */ |
2376 |
|
2377 |
/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ |
2378 |
/* *INDENT-OFF* */ |
2379 |
enum { |
2380 |
CSI_ICH = 0x40, |
2381 |
CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, |
2382 |
CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , |
2383 |
CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, |
2384 |
CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, |
2385 |
CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, |
2386 |
CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, |
2387 |
CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , |
2388 |
CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F |
2389 |
}; |
2390 |
|
2391 |
#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ |
2392 |
(((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ |
2393 |
| ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) |
2394 |
#define get_byte_array_bit(array, bit) \ |
2395 |
(!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) |
2396 |
|
2397 |
const unsigned char csi_defaults[] = { |
2398 |
make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ |
2399 |
make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ |
2400 |
make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ |
2401 |
make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ |
2402 |
make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ |
2403 |
make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ |
2404 |
make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ |
2405 |
make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ |
2406 |
}; |
2407 |
/* *INDENT-ON* */ |
2408 |
|
2409 |
/* INTPROTO */ |
2410 |
void |
2411 |
rxvt_process_csi_seq(pR) |
2412 |
{ |
2413 |
unsigned char ch, priv, i; |
2414 |
unsigned int nargs, p; |
2415 |
int n, ndef; |
2416 |
int arg[ESC_ARGS]; |
2417 |
|
2418 |
for (nargs = ESC_ARGS; nargs > 0;) |
2419 |
arg[--nargs] = 0; |
2420 |
|
2421 |
priv = 0; |
2422 |
ch = rxvt_cmd_getc(aR); |
2423 |
if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */ |
2424 |
priv = ch; |
2425 |
ch = rxvt_cmd_getc(aR); |
2426 |
} |
2427 |
/* read any numerical arguments */ |
2428 |
for (n = -1; ch < CSI_ICH; ) { |
2429 |
if (isdigit(ch)) { |
2430 |
if (n < 0) |
2431 |
n = ch - '0'; |
2432 |
else |
2433 |
n = n * 10 + ch - '0'; |
2434 |
} else if (ch == ';') { |
2435 |
if (nargs < ESC_ARGS) |
2436 |
arg[nargs++] = n; |
2437 |
n = -1; |
2438 |
} else if (ch == '\b') { |
2439 |
rxvt_scr_backspace(aR); |
2440 |
} else if (ch == C0_ESC) { |
2441 |
rxvt_process_escape_seq(aR); |
2442 |
return; |
2443 |
} else if (ch < ' ') { |
2444 |
rxvt_process_nonprinting(aR_ ch); |
2445 |
} |
2446 |
ch = rxvt_cmd_getc(aR); |
2447 |
} |
2448 |
|
2449 |
if (ch > CSI_7F) |
2450 |
return; |
2451 |
|
2452 |
if (nargs < ESC_ARGS) |
2453 |
arg[nargs++] = n; |
2454 |
|
2455 |
i = ch - CSI_ICH; |
2456 |
ndef = get_byte_array_bit(csi_defaults, i); |
2457 |
for (p = 0; p < nargs; p++) |
2458 |
if (arg[p] == -1) |
2459 |
arg[p] = ndef; |
2460 |
|
2461 |
#ifdef DEBUG_CMD |
2462 |
fprintf(stderr, "CSI "); |
2463 |
for (p = 0; p < nargs; p++) |
2464 |
fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); |
2465 |
fprintf(stderr, "%c\n", ch); |
2466 |
#endif |
2467 |
|
2468 |
/* |
2469 |
* private mode handling |
2470 |
*/ |
2471 |
if (priv) { |
2472 |
switch (priv) { |
2473 |
case '>': |
2474 |
if (ch == CSI_DA) /* secondary device attributes */ |
2475 |
R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); |
2476 |
break; |
2477 |
case '?': |
2478 |
if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') |
2479 |
rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); |
2480 |
break; |
2481 |
} |
2482 |
return; |
2483 |
} |
2484 |
|
2485 |
switch (ch) { |
2486 |
/* |
2487 |
* ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) |
2488 |
*/ |
2489 |
#ifdef PRINTPIPE |
2490 |
case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ |
2491 |
switch (arg[0]) { |
2492 |
case 0: /* initiate transfer to primary aux device */ |
2493 |
rxvt_scr_printscreen(aR_ 0); |
2494 |
break; |
2495 |
case 5: /* start relay to primary aux device */ |
2496 |
rxvt_process_print_pipe(aR); |
2497 |
break; |
2498 |
} |
2499 |
break; |
2500 |
#endif |
2501 |
|
2502 |
case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ |
2503 |
case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ |
2504 |
arg[0] = -arg[0]; |
2505 |
/* FALLTHROUGH */ |
2506 |
case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ |
2507 |
case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ |
2508 |
rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); |
2509 |
break; |
2510 |
|
2511 |
case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ |
2512 |
case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ |
2513 |
#ifdef ISO6429 |
2514 |
arg[0] = -arg[0]; |
2515 |
#else /* emulate common DEC VTs */ |
2516 |
arg[0] = arg[0] ? -arg[0] : -1; |
2517 |
#endif |
2518 |
/* FALLTHROUGH */ |
2519 |
case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ |
2520 |
case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ |
2521 |
#ifdef ISO6429 |
2522 |
rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); |
2523 |
#else /* emulate common DEC VTs */ |
2524 |
rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); |
2525 |
#endif |
2526 |
break; |
2527 |
|
2528 |
case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ |
2529 |
arg[0] = -arg[0]; |
2530 |
/* FALLTHROUGH */ |
2531 |
case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ |
2532 |
rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); |
2533 |
break; |
2534 |
|
2535 |
case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ |
2536 |
case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ |
2537 |
rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); |
2538 |
break; |
2539 |
|
2540 |
case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ |
2541 |
rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); |
2542 |
break; |
2543 |
|
2544 |
case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ |
2545 |
case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ |
2546 |
rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); |
2547 |
break; |
2548 |
|
2549 |
case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ |
2550 |
arg[0] = -arg[0]; |
2551 |
/* FALLTHROUGH */ |
2552 |
case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ |
2553 |
rxvt_scr_tab(aR_ arg[0]); |
2554 |
break; |
2555 |
|
2556 |
case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ |
2557 |
rxvt_scr_erase_screen(aR_ arg[0]); |
2558 |
break; |
2559 |
|
2560 |
case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ |
2561 |
rxvt_scr_erase_line(aR_ arg[0]); |
2562 |
break; |
2563 |
|
2564 |
case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ |
2565 |
rxvt_scr_insdel_chars(aR_ arg[0], INSERT); |
2566 |
break; |
2567 |
|
2568 |
case CSI_IL: /* 8.3.68: (1) INSERT LINE */ |
2569 |
rxvt_scr_insdel_lines(aR_ arg[0], INSERT); |
2570 |
break; |
2571 |
|
2572 |
case CSI_DL: /* 8.3.33: (1) DELETE LINE */ |
2573 |
rxvt_scr_insdel_lines(aR_ arg[0], DELETE); |
2574 |
break; |
2575 |
|
2576 |
case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ |
2577 |
rxvt_scr_insdel_chars(aR_ arg[0], ERASE); |
2578 |
break; |
2579 |
|
2580 |
case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ |
2581 |
rxvt_scr_insdel_chars(aR_ arg[0], DELETE); |
2582 |
break; |
2583 |
|
2584 |
case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ |
2585 |
arg[0] = -arg[0]; |
2586 |
/* FALLTHROUGH */ |
2587 |
case CSI_SU: /* 8.3.148: (1) SCROLL UP */ |
2588 |
R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0); |
2589 |
break; |
2590 |
|
2591 |
case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ |
2592 |
R->tt_write((const unsigned char *)VT100_ANS, |
2593 |
(unsigned int)(sizeof(VT100_ANS) - 1)); |
2594 |
break; |
2595 |
|
2596 |
case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ |
2597 |
rxvt_process_sgr_mode(aR_ nargs, arg); |
2598 |
break; |
2599 |
|
2600 |
case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ |
2601 |
switch (arg[0]) { |
2602 |
case 5: /* DSR requested */ |
2603 |
R->tt_printf("\033[0n"); |
2604 |
break; |
2605 |
case 6: /* CPR requested */ |
2606 |
rxvt_scr_report_position(aR); |
2607 |
break; |
2608 |
#if defined (ENABLE_DISPLAY_ANSWER) |
2609 |
case 7: /* unofficial extension */ |
2610 |
R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); |
2611 |
break; |
2612 |
#endif |
2613 |
case 8: /* unofficial extension */ |
2614 |
rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); |
2615 |
break; |
2616 |
} |
2617 |
break; |
2618 |
|
2619 |
case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ |
2620 |
switch (arg[0]) { |
2621 |
case 0: /* char tab stop cleared at active position */ |
2622 |
rxvt_scr_set_tab(aR_ 0); |
2623 |
break; |
2624 |
/* case 1: */ /* line tab stop cleared in active line */ |
2625 |
/* case 2: */ /* char tab stops cleared in active line */ |
2626 |
case 3: /* all char tab stops are cleared */ |
2627 |
/* case 4: */ /* all line tab stops are cleared */ |
2628 |
case 5: /* all tab stops are cleared */ |
2629 |
rxvt_scr_set_tab(aR_ -1); |
2630 |
break; |
2631 |
} |
2632 |
break; |
2633 |
|
2634 |
case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ |
2635 |
switch (arg[0]) { |
2636 |
case 0: /* char tab stop set at active position */ |
2637 |
rxvt_scr_set_tab(aR_ 1); |
2638 |
break; /* = ESC H */ |
2639 |
/* case 1: */ /* line tab stop set at active line */ |
2640 |
case 2: /* char tab stop cleared at active position */ |
2641 |
rxvt_scr_set_tab(aR_ 0); |
2642 |
break; /* = ESC [ 0 g */ |
2643 |
/* case 3: */ /* line tab stop cleared at active line */ |
2644 |
/* case 4: */ /* char tab stops cleared at active line */ |
2645 |
case 5: /* all char tab stops are cleared */ |
2646 |
rxvt_scr_set_tab(aR_ -1); |
2647 |
break; /* = ESC [ 3 g */ |
2648 |
/* case 6: */ /* all line tab stops are cleared */ |
2649 |
} |
2650 |
break; |
2651 |
|
2652 |
case CSI_RM: /* 8.3.107: RESET MODE */ |
2653 |
if (arg[0] == 4) |
2654 |
rxvt_scr_insert_mode(aR_ 0); |
2655 |
break; |
2656 |
|
2657 |
case CSI_SM: /* 8.3.126: SET MODE */ |
2658 |
if (arg[0] == 4) |
2659 |
rxvt_scr_insert_mode(aR_ 1); |
2660 |
break; |
2661 |
|
2662 |
/* |
2663 |
* PRIVATE USE beyond this point. All CSI_7? sequences here |
2664 |
*/ |
2665 |
case CSI_72: /* DECSTBM: set top and bottom margins */ |
2666 |
if (nargs == 1) |
2667 |
rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); |
2668 |
else if (nargs == 0 || arg[0] >= arg[1]) |
2669 |
rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); |
2670 |
else |
2671 |
rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); |
2672 |
break; |
2673 |
|
2674 |
case CSI_73: |
2675 |
rxvt_scr_cursor(aR_ SAVE); |
2676 |
break; |
2677 |
case CSI_75: |
2678 |
rxvt_scr_cursor(aR_ RESTORE); |
2679 |
break; |
2680 |
|
2681 |
#ifndef NO_FRILLS |
2682 |
case CSI_74: |
2683 |
rxvt_process_window_ops(aR_ arg, nargs); |
2684 |
break; |
2685 |
#endif |
2686 |
|
2687 |
case CSI_78: /* DECREQTPARM */ |
2688 |
if (arg[0] == 0 || arg[0] == 1) |
2689 |
R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); |
2690 |
/* FALLTHROUGH */ |
2691 |
|
2692 |
default: |
2693 |
break; |
2694 |
} |
2695 |
} |
2696 |
/*}}} */ |
2697 |
|
2698 |
#ifndef NO_FRILLS |
2699 |
/* ARGSUSED */ |
2700 |
/* INTPROTO */ |
2701 |
void |
2702 |
rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) |
2703 |
{ |
2704 |
int x, y; |
2705 |
#if 0 |
2706 |
char *s; |
2707 |
#endif |
2708 |
XWindowAttributes wattr; |
2709 |
Window wdummy; |
2710 |
|
2711 |
if (nargs == 0) |
2712 |
return; |
2713 |
switch (args[0]) { |
2714 |
/* |
2715 |
* commands |
2716 |
*/ |
2717 |
case 1: /* deiconify window */ |
2718 |
XMapWindow(R->Xdisplay, R->TermWin.parent[0]); |
2719 |
break; |
2720 |
case 2: /* iconify window */ |
2721 |
XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], |
2722 |
DefaultScreen(R->Xdisplay)); |
2723 |
break; |
2724 |
case 3: /* set position (pixels) */ |
2725 |
XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); |
2726 |
break; |
2727 |
case 4: /* set size (pixels) */ |
2728 |
rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); |
2729 |
break; |
2730 |
case 5: /* raise window */ |
2731 |
XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); |
2732 |
break; |
2733 |
case 6: /* lower window */ |
2734 |
XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); |
2735 |
break; |
2736 |
case 7: /* refresh window */ |
2737 |
rxvt_scr_touch(aR_ True); |
2738 |
break; |
2739 |
case 8: /* set size (chars) */ |
2740 |
rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), |
2741 |
(unsigned int)(args[1] * R->TermWin.fheight)); |
2742 |
break; |
2743 |
default: |
2744 |
if (args[0] >= 24) /* set height (chars) */ |
2745 |
rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, |
2746 |
(unsigned int)(args[1] * R->TermWin.fheight)); |
2747 |
break; |
2748 |
/* |
2749 |
* reports - some output format copied from XTerm |
2750 |
*/ |
2751 |
case 11: /* report window state */ |
2752 |
XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); |
2753 |
R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); |
2754 |
break; |
2755 |
case 13: /* report window position */ |
2756 |
XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); |
2757 |
XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, |
2758 |
-wattr.border_width, -wattr.border_width, |
2759 |
&x, &y, &wdummy); |
2760 |
R->tt_printf("\033[3;%d;%dt", x, y); |
2761 |
break; |
2762 |
case 14: /* report window size (pixels) */ |
2763 |
XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); |
2764 |
R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); |
2765 |
break; |
2766 |
case 18: /* report window size (chars) */ |
2767 |
R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); |
2768 |
break; |
2769 |
#if 0 /* XXX: currently disabled due to security concerns */ |
2770 |
case 20: /* report icon label */ |
2771 |
XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); |
2772 |
R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ |
2773 |
break; |
2774 |
case 21: /* report window title */ |
2775 |
XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); |
2776 |
R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ |
2777 |
break; |
2778 |
#endif |
2779 |
} |
2780 |
} |
2781 |
#endif |
2782 |
|
2783 |
/*----------------------------------------------------------------------*/ |
2784 |
/* |
2785 |
* get input up until STRING TERMINATOR (or BEL) |
2786 |
* ends_how is terminator used. returned input must be free()d |
2787 |
*/ |
2788 |
/* INTPROTO */ |
2789 |
unsigned char * |
2790 |
rxvt_get_to_st(pR_ unsigned char *ends_how) |
2791 |
{ |
2792 |
int seen_esc = 0; /* seen escape? */ |
2793 |
unsigned int n = 0; |
2794 |
unsigned char *s; |
2795 |
unsigned char ch, string[STRING_MAX]; |
2796 |
|
2797 |
for (; (ch = rxvt_cmd_getc(aR));) { |
2798 |
if (ch == C0_BEL |
2799 |
|| ch == CHAR_ST |
2800 |
|| (ch == 0x5c && seen_esc)) /* 7bit ST */ |
2801 |
break; |
2802 |
if (ch == C0_ESC) { |
2803 |
seen_esc = 1; |
2804 |
continue; |
2805 |
} else if (ch == '\t') |
2806 |
ch = ' '; /* translate '\t' to space */ |
2807 |
else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) |
2808 |
return NULL; /* other control character - exit */ |
2809 |
if (n < sizeof(string) - 1) |
2810 |
string[n++] = ch; |
2811 |
seen_esc = 0; |
2812 |
} |
2813 |
string[n++] = '\0'; |
2814 |
if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) |
2815 |
return NULL; |
2816 |
*ends_how = (ch == 0x5c ? C0_ESC : ch); |
2817 |
STRNCPY(s, string, n); |
2818 |
return s; |
2819 |
} |
2820 |
|
2821 |
/*----------------------------------------------------------------------*/ |
2822 |
/* |
2823 |
* process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' |
2824 |
*/ |
2825 |
/* INTPROTO */ |
2826 |
void |
2827 |
rxvt_process_dcs_seq(pR) |
2828 |
{ |
2829 |
unsigned char eh, *s; |
2830 |
/* |
2831 |
* Not handled yet |
2832 |
*/ |
2833 |
s = rxvt_get_to_st(aR_ &eh); |
2834 |
if (s) |
2835 |
free(s); |
2836 |
return; |
2837 |
} |
2838 |
|
2839 |
/*----------------------------------------------------------------------*/ |
2840 |
/* |
2841 |
* process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' |
2842 |
*/ |
2843 |
/* INTPROTO */ |
2844 |
void |
2845 |
rxvt_process_osc_seq(pR) |
2846 |
{ |
2847 |
unsigned char ch, eh, *s; |
2848 |
int arg; |
2849 |
|
2850 |
ch = rxvt_cmd_getc(aR); |
2851 |
for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) |
2852 |
arg = arg * 10 + (ch - '0'); |
2853 |
|
2854 |
if (ch == ';') { |
2855 |
s = rxvt_get_to_st(aR_ &eh); |
2856 |
if (s) { |
2857 |
/* |
2858 |
* rxvt_menubar_dispatch() violates the constness of the string, |
2859 |
* so do it here |
2860 |
*/ |
2861 |
if (arg == XTerm_Menu) |
2862 |
#if 0 /* XXX: currently disabled due to security concerns */ |
2863 |
rxvt_menubar_dispatch(aR_ (char *)s); |
2864 |
#else |
2865 |
0; |
2866 |
#endif |
2867 |
else |
2868 |
rxvt_xterm_seq(aR_ arg, (char *)s, eh); |
2869 |
free(s); |
2870 |
} |
2871 |
} |
2872 |
} |
2873 |
/* |
2874 |
* XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) |
2875 |
* 0 = change iconName/title |
2876 |
* 1 = change iconName |
2877 |
* 2 = change title |
2878 |
* 4 = change color |
2879 |
* 12 = change text color |
2880 |
* 13 = change mouse foreground color |
2881 |
* 17 = change highlight character colour |
2882 |
* 18 = change bold character color |
2883 |
* 19 = change underlined character color |
2884 |
* 46 = change logfile (not implemented) |
2885 |
* 50 = change font |
2886 |
* |
2887 |
* rxvt extensions: |
2888 |
* 10 = menu (may change in future) |
2889 |
* 20 = bg pixmap |
2890 |
* 39 = change default fg color |
2891 |
* 49 = change default bg color |
2892 |
* 55 = dump scrollback buffer and all of screen |
2893 |
*/ |
2894 |
/* EXTPROTO */ |
2895 |
void |
2896 |
rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) |
2897 |
{ |
2898 |
int changed = 0; |
2899 |
int color; |
2900 |
char *buf, *name; |
2901 |
|
2902 |
assert(str != NULL); |
2903 |
switch (op) { |
2904 |
case XTerm_name: |
2905 |
rxvt_set_title(aR_ str); |
2906 |
/* FALLTHROUGH */ |
2907 |
case XTerm_iconName: |
2908 |
rxvt_set_iconName(aR_ str); |
2909 |
break; |
2910 |
case XTerm_title: |
2911 |
rxvt_set_title(aR_ str); |
2912 |
break; |
2913 |
case XTerm_Color: |
2914 |
for (buf = (char *)str; buf && *buf;) { |
2915 |
if ((name = STRCHR(buf, ';')) == NULL) |
2916 |
break; |
2917 |
*name++ = '\0'; |
2918 |
color = atoi(buf); |
2919 |
if (color < 0 || color >= TOTAL_COLORS) |
2920 |
break; |
2921 |
if ((buf = STRCHR(name, ';')) != NULL) |
2922 |
*buf++ = '\0'; |
2923 |
rxvt_set_window_color(aR_ color + minCOLOR, name); |
2924 |
} |
2925 |
break; |
2926 |
#ifndef NO_CURSORCOLOR |
2927 |
case XTerm_Color_cursor: |
2928 |
rxvt_set_window_color(aR_ Color_cursor, str); |
2929 |
break; |
2930 |
#endif |
2931 |
case XTerm_Color_pointer: |
2932 |
rxvt_set_window_color(aR_ Color_pointer, str); |
2933 |
break; |
2934 |
#ifndef NO_BOLD_UNDERLINE_REVERSE |
2935 |
case XTerm_Color_BD: |
2936 |
rxvt_set_window_color(aR_ Color_BD, str); |
2937 |
break; |
2938 |
case XTerm_Color_UL: |
2939 |
rxvt_set_window_color(aR_ Color_UL, str); |
2940 |
break; |
2941 |
case XTerm_Color_RV: |
2942 |
rxvt_set_window_color(aR_ Color_RV, str); |
2943 |
break; |
2944 |
#endif |
2945 |
|
2946 |
case XTerm_Menu: |
2947 |
/* |
2948 |
* rxvt_menubar_dispatch() violates the constness of the string, |
2949 |
* so DON'T do it here |
2950 |
*/ |
2951 |
break; |
2952 |
case XTerm_Pixmap: |
2953 |
if (*str != ';') { |
2954 |
#if XPM_BACKGROUND |
2955 |
rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ |
2956 |
rxvt_set_bgPixmap(aR_ str); /* change pixmap */ |
2957 |
#endif |
2958 |
rxvt_scr_touch(aR_ True); |
2959 |
} |
2960 |
while ((str = STRCHR(str, ';')) != NULL) { |
2961 |
str++; |
2962 |
#if XPM_BACKGROUND |
2963 |
changed += rxvt_scale_pixmap(aR_ str); |
2964 |
#endif |
2965 |
} |
2966 |
if (changed) { |
2967 |
#ifdef XPM_BACKGROUND |
2968 |
rxvt_resize_pixmap(aR); |
2969 |
#endif |
2970 |
rxvt_scr_touch(aR_ True); |
2971 |
} |
2972 |
break; |
2973 |
|
2974 |
case XTerm_restoreFG: |
2975 |
rxvt_set_window_color(aR_ Color_fg, str); |
2976 |
break; |
2977 |
case XTerm_restoreBG: |
2978 |
rxvt_set_window_color(aR_ Color_bg, str); |
2979 |
break; |
2980 |
case XTerm_logfile: |
2981 |
break; |
2982 |
case XTerm_font: |
2983 |
rxvt_change_font(aR_ 0, str); |
2984 |
break; |
2985 |
#if 0 |
2986 |
case XTerm_dumpscreen: /* no error notices */ |
2987 |
{ |
2988 |
int fd; |
2989 |
if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { |
2990 |
rxvt_scr_dump(aR_ fd); |
2991 |
close(fd); |
2992 |
} |
2993 |
} |
2994 |
break; |
2995 |
#endif |
2996 |
} |
2997 |
} |
2998 |
/*----------------------------------------------------------------------*/ |
2999 |
|
3000 |
/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ |
3001 |
/* |
3002 |
* mode can only have the following values: |
3003 |
* 'l' = low |
3004 |
* 'h' = high |
3005 |
* 's' = save |
3006 |
* 'r' = restore |
3007 |
* 't' = toggle |
3008 |
* so no need for fancy checking |
3009 |
*/ |
3010 |
/* INTPROTO */ |
3011 |
int |
3012 |
rxvt_privcases(pR_ int mode, unsigned long bit) |
3013 |
{ |
3014 |
int state; |
3015 |
|
3016 |
if (mode == 's') { |
3017 |
R->SavedModes |= (R->PrivateModes & bit); |
3018 |
return -1; |
3019 |
} else { |
3020 |
if (mode == 'r') |
3021 |
state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ |
3022 |
else |
3023 |
state = (mode == 't') ? !(R->PrivateModes & bit) : mode; |
3024 |
PrivMode(state, bit); |
3025 |
} |
3026 |
return state; |
3027 |
} |
3028 |
|
3029 |
/* we're not using priv _yet_ */ |
3030 |
/* INTPROTO */ |
3031 |
void |
3032 |
rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) |
3033 |
{ |
3034 |
unsigned int i, j; |
3035 |
int state; |
3036 |
static const struct { |
3037 |
const int argval; |
3038 |
const unsigned long bit; |
3039 |
} argtopriv[] = { |
3040 |
{ 1, PrivMode_aplCUR }, |
3041 |
{ 2, PrivMode_vt52 }, |
3042 |
{ 3, PrivMode_132 }, |
3043 |
{ 4, PrivMode_smoothScroll }, |
3044 |
{ 5, PrivMode_rVideo }, |
3045 |
{ 6, PrivMode_relOrigin }, |
3046 |
{ 7, PrivMode_Autowrap }, |
3047 |
{ 9, PrivMode_MouseX10 }, |
3048 |
#ifdef menuBar_esc |
3049 |
{ menuBar_esc, PrivMode_menuBar }, |
3050 |
#endif |
3051 |
#ifdef scrollBar_esc |
3052 |
{ scrollBar_esc, PrivMode_scrollBar }, |
3053 |
#endif |
3054 |
{ 25, PrivMode_VisibleCursor }, |
3055 |
{ 35, PrivMode_ShiftKeys }, |
3056 |
{ 40, PrivMode_132OK }, |
3057 |
{ 47, PrivMode_Screen }, |
3058 |
{ 66, PrivMode_aplKP }, |
3059 |
#ifndef NO_BACKSPACE_KEY |
3060 |
{ 67, PrivMode_BackSpace }, |
3061 |
#endif |
3062 |
{ 1000, PrivMode_MouseX11 }, |
3063 |
{ 1010, PrivMode_TtyOutputInh }, |
3064 |
{ 1011, PrivMode_Keypress }, |
3065 |
{ 1047, PrivMode_Screen }, |
3066 |
}; |
3067 |
|
3068 |
if (nargs == 0) |
3069 |
return; |
3070 |
|
3071 |
/* make lo/hi boolean */ |
3072 |
if (mode == 'l') |
3073 |
mode = 0; /* reset */ |
3074 |
else if (mode == 'h') |
3075 |
mode = 1; /* set */ |
3076 |
|
3077 |
for (i = 0; i < nargs; i++) { |
3078 |
state = -1; |
3079 |
|
3080 |
/* basic handling */ |
3081 |
for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) |
3082 |
if (argtopriv[j].argval == arg[i]) { |
3083 |
state = rxvt_privcases(aR_ mode, argtopriv[j].bit); |
3084 |
break; |
3085 |
} |
3086 |
|
3087 |
/* extra handling for values with state unkept */ |
3088 |
if (state == -1) |
3089 |
switch (arg[i]) { |
3090 |
case 1048: /* alternative cursor save */ |
3091 |
if (mode == 0) |
3092 |
rxvt_scr_cursor(aR_ RESTORE); |
3093 |
else if (mode == 1) |
3094 |
rxvt_scr_cursor(aR_ SAVE); |
3095 |
/* FALLTHROUGH */ |
3096 |
default: |
3097 |
continue; /* for(;i;) */ |
3098 |
} |
3099 |
|
3100 |
/* extra handling for values with valid 0 or 1 state */ |
3101 |
switch (arg[i]) { |
3102 |
/* case 1: - application cursor keys */ |
3103 |
case 2: /* VT52 mode */ |
3104 |
/* oddball mode. should be set regardless of set/reset |
3105 |
* parameter. Return from VT52 mode with an ESC < from |
3106 |
* within VT52 mode |
3107 |
*/ |
3108 |
PrivMode(1, PrivMode_vt52); |
3109 |
break; |
3110 |
case 3: /* 80/132 */ |
3111 |
if (R->PrivateModes & PrivMode_132OK) |
3112 |
rxvt_set_widthheight(aR_ |
3113 |
(unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), |
3114 |
(unsigned int)R->TermWin.height); |
3115 |
break; |
3116 |
case 4: /* smooth scrolling */ |
3117 |
if (state) |
3118 |
R->Options &= ~Opt_jumpScroll; |
3119 |
else |
3120 |
R->Options |= Opt_jumpScroll; |
3121 |
break; |
3122 |
case 5: /* reverse video */ |
3123 |
rxvt_scr_rvideo_mode(aR_ state); |
3124 |
break; |
3125 |
case 6: /* relative/absolute origins */ |
3126 |
rxvt_scr_relative_origin(aR_ state); |
3127 |
break; |
3128 |
case 7: /* autowrap */ |
3129 |
rxvt_scr_autowrap(aR_ state); |
3130 |
break; |
3131 |
/* case 8: - auto repeat, can't do on a per window basis */ |
3132 |
case 9: /* X10 mouse reporting */ |
3133 |
if (state) /* orthogonal */ |
3134 |
R->PrivateModes &= ~(PrivMode_MouseX11); |
3135 |
break; |
3136 |
#ifdef menuBar_esc |
3137 |
case menuBar_esc: |
3138 |
#ifdef MENUBAR |
3139 |
rxvt_map_menuBar(aR_ state); |
3140 |
#endif |
3141 |
break; |
3142 |
#endif |
3143 |
#ifdef scrollBar_esc |
3144 |
case scrollBar_esc: |
3145 |
if (rxvt_scrollbar_mapping(aR_ state)) { |
3146 |
rxvt_resize_all_windows(aR_ 0, 0, 0); |
3147 |
rxvt_scr_touch(aR_ True); |
3148 |
} |
3149 |
break; |
3150 |
#endif |
3151 |
case 25: /* visible/invisible cursor */ |
3152 |
rxvt_scr_cursor_visible(aR_ state); |
3153 |
break; |
3154 |
/* case 35: - shift keys */ |
3155 |
/* case 40: - 80 <--> 132 mode */ |
3156 |
case 47: /* secondary screen */ |
3157 |
rxvt_scr_change_screen(aR_ state); |
3158 |
break; |
3159 |
/* case 66: - application key pad */ |
3160 |
/* case 67: - backspace key */ |
3161 |
case 1000: /* X11 mouse reporting */ |
3162 |
if (state) /* orthogonal */ |
3163 |
R->PrivateModes &= ~(PrivMode_MouseX10); |
3164 |
break; |
3165 |
#if 0 |
3166 |
case 1001: |
3167 |
break; /* X11 mouse highlighting */ |
3168 |
#endif |
3169 |
case 1010: /* scroll to bottom on TTY output inhibit */ |
3170 |
if (state) |
3171 |
R->Options &= ~Opt_scrollTtyOutput; |
3172 |
else |
3173 |
R->Options |= Opt_scrollTtyOutput; |
3174 |
break; |
3175 |
case 1011: /* scroll to bottom on key press */ |
3176 |
if (state) |
3177 |
R->Options |= Opt_scrollTtyKeypress; |
3178 |
else |
3179 |
R->Options &= ~Opt_scrollTtyKeypress; |
3180 |
break; |
3181 |
case 1047: /* secondary screen w/ clearing */ |
3182 |
if (R->current_screen != PRIMARY) |
3183 |
rxvt_scr_erase_screen(aR_ 2); |
3184 |
rxvt_scr_change_screen(aR_ state); |
3185 |
/* FALLTHROUGH */ |
3186 |
default: |
3187 |
break; |
3188 |
} |
3189 |
} |
3190 |
} |
3191 |
/*}}} */ |
3192 |
|
3193 |
/*{{{ process sgr sequences */ |
3194 |
/* INTPROTO */ |
3195 |
void |
3196 |
rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) |
3197 |
{ |
3198 |
unsigned int i; |
3199 |
short rendset; |
3200 |
int rendstyle; |
3201 |
|
3202 |
if (nargs == 0) { |
3203 |
rxvt_scr_rendition(aR_ 0, ~RS_None); |
3204 |
return; |
3205 |
} |
3206 |
for (i = 0; i < nargs; i++) { |
3207 |
rendset = -1; |
3208 |
switch (arg[i]) { |
3209 |
case 0: |
3210 |
rendset = 0, rendstyle = ~RS_None; |
3211 |
break; |
3212 |
case 1: |
3213 |
rendset = 1, rendstyle = RS_Bold; |
3214 |
break; |
3215 |
case 4: |
3216 |
rendset = 1, rendstyle = RS_Uline; |
3217 |
break; |
3218 |
case 5: |
3219 |
rendset = 1, rendstyle = RS_Blink; |
3220 |
break; |
3221 |
case 7: |
3222 |
rendset = 1, rendstyle = RS_RVid; |
3223 |
break; |
3224 |
case 22: |
3225 |
rendset = 0, rendstyle = RS_Bold; |
3226 |
break; |
3227 |
case 24: |
3228 |
rendset = 0, rendstyle = RS_Uline; |
3229 |
break; |
3230 |
case 25: |
3231 |
rendset = 0, rendstyle = RS_Blink; |
3232 |
break; |
3233 |
case 27: |
3234 |
rendset = 0, rendstyle = RS_RVid; |
3235 |
break; |
3236 |
} |
3237 |
if (rendset != -1) { |
3238 |
rxvt_scr_rendition(aR_ rendset, rendstyle); |
3239 |
continue; /* for(;i;) */ |
3240 |
} |
3241 |
|
3242 |
switch (arg[i]) { |
3243 |
case 30: |
3244 |
case 31: /* set fg color */ |
3245 |
case 32: |
3246 |
case 33: |
3247 |
case 34: |
3248 |
case 35: |
3249 |
case 36: |
3250 |
case 37: |
3251 |
rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), |
3252 |
Color_fg); |
3253 |
break; |
3254 |
#ifdef TTY_256COLOR |
3255 |
case 38: |
3256 |
if (nargs > i + 2 && arg[i + 1] == 5) { |
3257 |
rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), |
3258 |
Color_fg); |
3259 |
i += 2; |
3260 |
} |
3261 |
break; |
3262 |
#endif |
3263 |
case 39: /* default fg */ |
3264 |
rxvt_scr_color(aR_ Color_fg, Color_fg); |
3265 |
break; |
3266 |
|
3267 |
case 40: |
3268 |
case 41: /* set bg color */ |
3269 |
case 42: |
3270 |
case 43: |
3271 |
case 44: |
3272 |
case 45: |
3273 |
case 46: |
3274 |
case 47: |
3275 |
rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), |
3276 |
Color_bg); |
3277 |
break; |
3278 |
#ifdef TTY_256COLOR |
3279 |
case 48: |
3280 |
if (nargs > i + 2 && arg[i + 1] == 5) { |
3281 |
rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), |
3282 |
Color_bg); |
3283 |
i += 2; |
3284 |
} |
3285 |
break; |
3286 |
#endif |
3287 |
case 49: /* default bg */ |
3288 |
rxvt_scr_color(aR_ Color_bg, Color_bg); |
3289 |
break; |
3290 |
|
3291 |
#ifndef NO_BRIGHTCOLOR |
3292 |
case 90: |
3293 |
case 91: /* set bright fg color */ |
3294 |
case 92: |
3295 |
case 93: |
3296 |
case 94: |
3297 |
case 95: |
3298 |
case 96: |
3299 |
case 97: |
3300 |
rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), |
3301 |
Color_fg); |
3302 |
break; |
3303 |
case 100: |
3304 |
case 101: /* set bright bg color */ |
3305 |
case 102: |
3306 |
case 103: |
3307 |
case 104: |
3308 |
case 105: |
3309 |
case 106: |
3310 |
case 107: |
3311 |
rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), |
3312 |
Color_bg); |
3313 |
break; |
3314 |
#endif |
3315 |
} |
3316 |
} |
3317 |
} |
3318 |
/*}}} */ |
3319 |
|
3320 |
/*{{{ process Rob Nation's own graphics mode sequences */ |
3321 |
/* INTPROTO */ |
3322 |
void |
3323 |
rxvt_process_graphics(pR) |
3324 |
{ |
3325 |
unsigned char ch, cmd = rxvt_cmd_getc(aR); |
3326 |
|
3327 |
#ifndef RXVT_GRAPHICS |
3328 |
if (cmd == 'Q') { /* query graphics */ |
3329 |
R->tt_printf("\033G0\n"); /* no graphics */ |
3330 |
return; |
3331 |
} |
3332 |
/* swallow other graphics sequences until terminating ':' */ |
3333 |
do |
3334 |
ch = rxvt_cmd_getc(aR); |
3335 |
while (ch != ':'); |
3336 |
#else |
3337 |
unsigned int nargs; |
3338 |
int args[NGRX_PTS]; |
3339 |
unsigned char *text = NULL; |
3340 |
|
3341 |
if (cmd == 'Q') { /* query graphics */ |
3342 |
R->tt_printf("\033G1\n"); /* yes, graphics (color) */ |
3343 |
return; |
3344 |
} |
3345 |
for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) { |
3346 |
int neg; |
3347 |
|
3348 |
ch = rxvt_cmd_getc(aR); |
3349 |
neg = (ch == '-'); |
3350 |
if (neg || ch == '+') |
3351 |
ch = rxvt_cmd_getc(aR); |
3352 |
|
3353 |
for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) |
3354 |
args[nargs] = args[nargs] * 10 + (ch - '0'); |
3355 |
if (neg) |
3356 |
args[nargs] = -args[nargs]; |
3357 |
|
3358 |
nargs++; |
3359 |
args[nargs] = 0; |
3360 |
if (ch != ';') |
3361 |
break; |
3362 |
} |
3363 |
|
3364 |
if ((cmd == 'T') && (nargs >= 5)) { |
3365 |
int i, len = args[4]; |
3366 |
|
3367 |
text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char)); |
3368 |
|
3369 |
if (text != NULL) { |
3370 |
for (i = 0; i < len; i++) |
3371 |
text[i] = rxvt_cmd_getc(aR); |
3372 |
text[len] = '\0'; |
3373 |
} |
3374 |
} |
3375 |
rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text); |
3376 |
#endif |
3377 |
} |
3378 |
/*}}} */ |
3379 |
|
3380 |
/* ------------------------------------------------------------------------- */ |
3381 |
|
3382 |
/* |
3383 |
* Send printf() formatted output to the command. |
3384 |
* Only use for small amounts of data. |
3385 |
*/ |
3386 |
void |
3387 |
rxvt_term::tt_printf (const char *fmt,...) |
3388 |
{ |
3389 |
va_list arg_ptr; |
3390 |
unsigned char buf[256]; |
3391 |
|
3392 |
va_start (arg_ptr, fmt); |
3393 |
vsnprintf ((char *)buf, 256, fmt, arg_ptr); |
3394 |
va_end (arg_ptr); |
3395 |
tt_write (buf, STRLEN (buf)); |
3396 |
} |
3397 |
|
3398 |
/* ---------------------------------------------------------------------- */ |
3399 |
/* Write data to the pty as typed by the user, pasted with the mouse, |
3400 |
* or generated by us in response to a query ESC sequence. |
3401 |
*/ |
3402 |
void |
3403 |
rxvt_term::tt_write (const unsigned char *data, unsigned int len) |
3404 |
{ |
3405 |
enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT |
3406 |
|
3407 |
if (len) |
3408 |
{ |
3409 |
if (v_buflen == 0) |
3410 |
{ |
3411 |
int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len)); |
3412 |
if (written == len) |
3413 |
return; |
3414 |
|
3415 |
data += written; |
3416 |
len -= written; |
3417 |
} |
3418 |
|
3419 |
|
3420 |
v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len); |
3421 |
|
3422 |
memcpy (v_buffer + v_buflen, data, len); |
3423 |
v_buflen += len; |
3424 |
} |
3425 |
|
3426 |
for (;;) |
3427 |
{ |
3428 |
int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen)); |
3429 |
|
3430 |
if (written > 0) |
3431 |
{ |
3432 |
v_buflen -= written; |
3433 |
|
3434 |
if (v_buflen == 0) |
3435 |
{ |
3436 |
free (v_buffer); |
3437 |
v_buffer = 0; |
3438 |
v_buflen = 0; |
3439 |
|
3440 |
pty_ev.set (EVENT_READ); |
3441 |
return; |
3442 |
} |
3443 |
|
3444 |
memmove (v_buffer, v_buffer + written, v_buflen); |
3445 |
} |
3446 |
else if (written != -1 || (errno != EAGAIN && errno != EINTR)) |
3447 |
// original code just ignores this... |
3448 |
destroy (); |
3449 |
else |
3450 |
{ |
3451 |
pty_ev.set (EVENT_READ | EVENT_WRITE); |
3452 |
return; |
3453 |
} |
3454 |
} |
3455 |
} |
3456 |
|
3457 |
/*----------------------- end-of-file (C source) -----------------------*/ |
3458 |
|