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/*----------------------------------------------------------------------* |
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* File: command.C |
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*----------------------------------------------------------------------* |
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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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* Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de> |
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* Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it> |
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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" |
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#include "rxvt.h" |
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#include "rxvtperl.h" |
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#include "version.h" |
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#include "command.h" |
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|
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#ifdef KEYSYM_RESOURCE |
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# include "keyboard.h" |
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#endif |
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|
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#include <signal.h> |
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|
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#if LINUX_YIELD_HACK |
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# include <time.h> |
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#endif |
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|
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/*----------------------------------------------------------------------*/ |
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|
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#define IS_CONTROL(ch) !((ch) & 0xffffff60UL) |
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|
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#if ENABLE_FRILLS || ISO_14755 |
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|
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#define ISO_14755_STARTED 0x80000000UL |
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#define ISO_14755_51 0x40000000UL // basic (section 5.1) |
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#define ISO_14755_52 0x20000000UL // keycap (section 5.2) |
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#define ISO_14755_54 0x10000000UL // code feedback (section 5.4) |
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#define ISO_14755_MASK 0x0fffffffUL |
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|
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#if ISO_14755 |
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static unsigned short iso14755_symtab[] = { |
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// keysym, unicode |
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XK_Left, 0x2190, |
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XK_KP_Left, 0x2190, |
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XK_Up, 0x2191, |
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XK_KP_Up, 0x2191, |
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XK_Right, 0x2192, |
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XK_KP_Right, 0x2192, |
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XK_Down, 0x2193, |
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XK_KP_Down, 0x2193, |
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XK_Linefeed, 0x21b4, |
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XK_Return, 0x21b5, |
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XK_KP_Enter, 0x21b5, |
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|
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XK_Prior, 0x21de, |
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XK_Next, 0x21df, |
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XK_Tab, 0x21e5, |
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XK_ISO_Left_Tab, 0x21e6, |
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XK_Shift_L, 0x21e7, |
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XK_Shift_R, 0x21e7, |
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|
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XK_Shift_Lock, 0x21eb, |
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XK_ISO_Lock, 0x21eb, |
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XK_Caps_Lock, 0x21ec, |
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XK_Num_Lock, 0x21ed, |
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XK_ISO_Level3_Shift, 0x21ee, |
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XK_ISO_Level3_Lock, 0x21ef, |
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XK_ISO_Group_Lock, 0x21f0, |
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XK_Home, 0x21f1, |
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XK_End, 0x21f2, |
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|
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XK_Execute, 0x2318, |
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XK_Begin, 0x2320, |
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XK_Delete, 0x2326, |
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XK_Clear, 0x2327, |
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XK_BackSpace, 0x232b, |
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XK_Insert, 0x2380, |
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XK_Control_L, 0x2388, |
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XK_Control_R, 0x2388, |
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XK_Pause, 0x2389, |
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XK_Break, 0x238a, |
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XK_Escape, 0x238b, |
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XK_Undo, 0x238c, |
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XK_Print, 0x2399, |
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|
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XK_space, 0x2423, |
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|
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#ifdef XK_KP_Begin |
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XK_KP_Prior, 0x21de, |
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XK_KP_Next, 0x21df, |
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XK_KP_Begin, 0x2320, |
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XK_KP_Insert, 0x2380, |
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XK_KP_Delete, 0x2326, |
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XK_KP_Space, 0x2422, |
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#endif |
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0, |
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}; |
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|
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void ecb_cold |
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rxvt_term::iso14755_54 (int x, int y) |
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{ |
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x = Pixel2Col (x); |
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y = Pixel2Row (y); |
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|
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if (!IN_RANGE_EXC (x, 0, ncol) |
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|| !IN_RANGE_EXC (y, 0, nrow)) |
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return; |
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|
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for (;;) |
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{ |
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const line_t &l = ROW(y + view_start); |
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|
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text_t t = l.t[x]; |
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|
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if (t != NOCHAR || !x) |
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{ |
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iso14755_51 (l.t[x], l.r[x], x, y, view_start); |
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iso14755buf = ISO_14755_54; |
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break; |
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} |
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|
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x--; |
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} |
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} |
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|
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void ecb_cold |
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rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y, int y2) |
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{ |
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rxvt_fontset *fs = FONTSET (r); |
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wchar_t *chr, *alloc, ch2, **fname; |
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int len; |
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|
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# if ENABLE_COMBINING |
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if (IS_COMPOSE (ch)) |
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{ |
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len = rxvt_composite.expand (ch, 0); |
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alloc = chr = new wchar_t[len]; |
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rxvt_composite.expand (ch, chr); |
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} |
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else |
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# endif |
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{ |
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ch2 = ch; |
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|
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alloc = 0; |
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chr = &ch2; |
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len = 1; |
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} |
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|
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char rowcol[40]; |
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snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2); |
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|
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char attr[80]; // plenty |
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|
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sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s", |
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(int)r, |
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fgcolor_of (r), bgcolor_of (r), |
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r & RS_Bold ? " bold" : "", |
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r & RS_Italic ? " italic" : "", |
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r & RS_Blink ? " blink" : "", |
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r & RS_RVid ? " rvid" : "", |
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r & RS_Uline ? " uline" : "", |
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r & RS_Careful ? " careful" : ""); |
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|
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int width = 0; |
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fname = rxvt_temp_buf<wchar_t *> (len); |
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for (int i = 0; i < len; i++) |
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{ |
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rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])]; |
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fname[i] = rxvt_utf8towcs (f->name); |
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max_it (width, wcswidth (fname[i], wcslen (fname[i]))); |
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} |
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|
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max_it (width, strlen (attr)); |
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|
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if (y >= 0) |
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{ |
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y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1; |
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x = 0; |
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} |
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|
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scr_overlay_new (x, y, width, len * 2 + 2); |
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|
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scr_overlay_set (0, 0, rowcol); |
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|
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r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r)); |
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|
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for (int y = 0; y < len; y++) |
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{ |
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char buf[9]; |
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|
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ch = *chr++; |
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|
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sprintf (buf, "%8x", ch); |
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scr_overlay_set (0, y + 1, buf); |
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scr_overlay_set (9, y + 1, '='); |
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# if !UNICODE_3 |
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if (ch >= 0x10000) |
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ch = 0xfffd; |
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# endif |
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scr_overlay_set (11, y + 1, ch, r); |
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|
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if (WCWIDTH (ch) >= 2) |
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scr_overlay_set (12, y + 1, NOCHAR, r); |
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} |
243 |
|
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// { |
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// char buf[4+4+3+1]; |
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// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y); |
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// scr_overlay_set (0, 0, buf); |
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// } |
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scr_overlay_set (0, len + 1, attr); |
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for (int i = 0; i < len; i++) |
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{ |
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scr_overlay_set (0, len + 2 + i, fname[i]); |
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free (fname[i]); |
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} |
255 |
|
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# if ENABLE_COMBINING |
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if (alloc) |
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delete [] alloc; |
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# endif |
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} |
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#endif |
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|
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void ecb_cold |
264 |
rxvt_term::commit_iso14755 () |
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{ |
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wchar_t ch = iso14755buf & ISO_14755_MASK; |
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|
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if (iso14755buf & ISO_14755_51) |
269 |
{ |
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char mb[MB_LEN_MAX]; |
271 |
int len; |
272 |
|
273 |
// allow verbatim 0-bytes and control-bytes to be entered |
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if (ch >= 0x20) |
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len = wctomb (mb, ch); |
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else |
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{ |
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mb[0] = ch; |
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len = 1; |
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} |
281 |
|
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if (len > 0) |
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tt_write (mb, len); |
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else |
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scr_bell (); |
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} |
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|
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iso14755buf = 0; |
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} |
290 |
|
291 |
static int ecb_cold |
292 |
hex_keyval (XKeyEvent &ev) |
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{ |
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// check whether this event corresponds to a hex digit |
295 |
// if the modifiers had not been pressed. |
296 |
for (int index = 0; index < 8; index++) |
297 |
{ |
298 |
KeySym k = XLookupKeysym (&ev, index); |
299 |
|
300 |
if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0; |
301 |
else if (k >= XK_0 && k <= XK_9) return k - XK_0; |
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else if (k >= XK_a && k <= XK_f) return k - XK_a + 10; |
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else if (k >= XK_A && k <= XK_F) return k - XK_A + 10; |
304 |
} |
305 |
|
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return -1; |
307 |
} |
308 |
#endif |
309 |
|
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static inline KeySym ecb_cold |
311 |
translate_keypad (KeySym keysym, bool kp) |
312 |
{ |
313 |
#ifdef XK_KP_Home |
314 |
static const KeySym keypadtrans[] = { |
315 |
XK_KP_7, // XK_KP_Home |
316 |
XK_KP_4, // XK_KP_Left |
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XK_KP_8, // XK_KP_Up |
318 |
XK_KP_6, // XK_KP_Right |
319 |
XK_KP_2, // XK_KP_Down |
320 |
# ifndef UNSHIFTED_SCROLLKEYS |
321 |
XK_KP_9, // XK_KP_Prior |
322 |
XK_KP_3, // XK_KP_Next |
323 |
# else |
324 |
XK_Prior, |
325 |
XK_Next, |
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# endif |
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XK_KP_1, // XK_KP_End |
328 |
XK_KP_5, // XK_KP_Begin |
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}; |
330 |
|
331 |
if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin)) |
332 |
{ |
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unsigned int index = keysym - XK_KP_Home; |
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keysym = kp ? keypadtrans[index] : XK_Home + index; |
335 |
} |
336 |
else if (keysym == XK_KP_Insert) |
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keysym = kp ? XK_KP_0 : XK_Insert; |
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# ifndef NO_DELETE_KEY |
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else if (keysym == XK_KP_Delete) |
340 |
keysym = kp ? XK_KP_Decimal : XK_Delete; |
341 |
# endif |
342 |
#endif |
343 |
return keysym; |
344 |
} |
345 |
|
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static inline int ecb_cold |
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map_function_key (KeySym keysym) |
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{ |
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int param = 0; |
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|
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if (IN_RANGE_INC (keysym, XK_F1, XK_F35)) |
352 |
{ |
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param = 11 + keysym - XK_F1; |
354 |
if (keysym >= XK_F17) |
355 |
param += 4; |
356 |
else if (keysym >= XK_F15) |
357 |
param += 3; |
358 |
else if (keysym >= XK_F11) |
359 |
param += 2; |
360 |
else if (keysym >= XK_F6) |
361 |
param += 1; |
362 |
} |
363 |
else |
364 |
switch (keysym) |
365 |
{ |
366 |
case XK_Find: |
367 |
param = 1; |
368 |
break; |
369 |
case XK_Insert: |
370 |
param = 2; |
371 |
break; |
372 |
#ifdef DXK_Remove |
373 |
case DXK_Remove: |
374 |
#endif |
375 |
case XK_Execute: |
376 |
param = 3; |
377 |
break; |
378 |
case XK_Select: |
379 |
param = 4; |
380 |
break; |
381 |
#ifndef UNSHIFTED_SCROLLKEYS |
382 |
case XK_Prior: |
383 |
param = 5; |
384 |
break; |
385 |
case XK_Next: |
386 |
param = 6; |
387 |
break; |
388 |
case XK_Home: |
389 |
param = 7; |
390 |
break; |
391 |
case XK_End: |
392 |
param = 8; |
393 |
break; |
394 |
#endif |
395 |
case XK_Help: |
396 |
param = 28; |
397 |
break; |
398 |
case XK_Menu: |
399 |
param = 29; |
400 |
break; |
401 |
} |
402 |
return param; |
403 |
} |
404 |
|
405 |
void ecb_cold |
406 |
rxvt_term::key_press (XKeyEvent &ev) |
407 |
{ |
408 |
int ctrl, meta, shft, len; |
409 |
KeySym keysym; |
410 |
int valid_keysym; |
411 |
char kbuf[KBUFSZ]; |
412 |
|
413 |
#if ISO_14755 |
414 |
if (iso14755buf & ISO_14755_52) |
415 |
return; |
416 |
#endif |
417 |
|
418 |
/* |
419 |
* use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an |
420 |
* escape sequence to toggle the Keypad. |
421 |
* |
422 |
* Always permit `shift' to override the current setting |
423 |
*/ |
424 |
shft = ev.state & ShiftMask; |
425 |
ctrl = ev.state & ControlMask; |
426 |
meta = ev.state & ModMetaMask; |
427 |
|
428 |
kbuf[0] = 0; |
429 |
|
430 |
#if USE_XIM |
431 |
if (Input_Context) |
432 |
{ |
433 |
Status status_return; |
434 |
|
435 |
#if 0 |
436 |
#ifdef X_HAVE_UTF8_STRING |
437 |
if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful |
438 |
len = Xutf8LookupString (Input_Context, &ev, kbuf, |
439 |
KBUFSZ, &keysym, &status_return); |
440 |
else |
441 |
#endif |
442 |
#endif |
443 |
{ |
444 |
wchar_t wkbuf[KBUFSZ + 1]; |
445 |
|
446 |
// the XOpenIM manpage lies about hardcoding the locale |
447 |
// at the point of XOpenIM, so temporarily switch locales |
448 |
if (rs[Rs_imLocale]) |
449 |
SET_LOCALE (rs[Rs_imLocale]); |
450 |
|
451 |
// assume wchar_t == unicode or better |
452 |
len = XwcLookupString (Input_Context, &ev, wkbuf, |
453 |
KBUFSZ, &keysym, &status_return); |
454 |
|
455 |
if (rs[Rs_imLocale]) |
456 |
SET_LOCALE (locale); |
457 |
|
458 |
if (status_return == XLookupChars |
459 |
|| status_return == XLookupBoth) |
460 |
{ |
461 |
/* make sure the user can type ctrl-@, i.e. NUL */ |
462 |
if (len == 1 && *wkbuf == 0) |
463 |
{ |
464 |
kbuf[0] = 0; |
465 |
len = 1; |
466 |
} |
467 |
else |
468 |
{ |
469 |
wkbuf[len] = 0; |
470 |
len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); |
471 |
if (len < 0) |
472 |
len = 0; |
473 |
} |
474 |
} |
475 |
else |
476 |
len = 0; |
477 |
} |
478 |
|
479 |
valid_keysym = status_return == XLookupKeySym |
480 |
|| status_return == XLookupBoth; |
481 |
} |
482 |
else |
483 |
#endif |
484 |
{ |
485 |
len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose); |
486 |
valid_keysym = keysym != NoSymbol; |
487 |
} |
488 |
|
489 |
if (valid_keysym) |
490 |
{ |
491 |
#ifdef KEYSYM_RESOURCE |
492 |
if (keyboard->dispatch (this, keysym, ev.state)) |
493 |
return; |
494 |
#endif |
495 |
|
496 |
if (saveLines) |
497 |
{ |
498 |
#ifdef UNSHIFTED_SCROLLKEYS |
499 |
if (!ctrl && !meta) |
500 |
#else |
501 |
if (IS_SCROLL_MOD) |
502 |
#endif |
503 |
{ |
504 |
int lnsppg; |
505 |
|
506 |
#ifdef PAGING_CONTEXT_LINES |
507 |
lnsppg = nrow - PAGING_CONTEXT_LINES; |
508 |
#else |
509 |
lnsppg = nrow * 4 / 5; |
510 |
#endif |
511 |
max_it (lnsppg, 1); |
512 |
|
513 |
if (keysym == XK_Prior) |
514 |
{ |
515 |
scr_page (UP, lnsppg); |
516 |
return; |
517 |
} |
518 |
else if (keysym == XK_Next) |
519 |
{ |
520 |
scr_page (DN, lnsppg); |
521 |
return; |
522 |
} |
523 |
} |
524 |
#ifdef SCROLL_ON_UPDOWN_KEYS |
525 |
if (IS_SCROLL_MOD) |
526 |
{ |
527 |
if (keysym == XK_Up) |
528 |
{ |
529 |
scr_page (UP, 1); |
530 |
return; |
531 |
} |
532 |
else if (keysym == XK_Down) |
533 |
{ |
534 |
scr_page (DN, 1); |
535 |
return; |
536 |
} |
537 |
} |
538 |
#endif |
539 |
#ifdef SCROLL_ON_HOMEEND_KEYS |
540 |
if (IS_SCROLL_MOD) |
541 |
{ |
542 |
if (keysym == XK_Home) |
543 |
{ |
544 |
scr_move_to (0, 1); |
545 |
return; |
546 |
} |
547 |
else if (keysym == XK_End) |
548 |
{ |
549 |
scr_move_to (1, 1); |
550 |
return; |
551 |
} |
552 |
} |
553 |
#endif |
554 |
} |
555 |
|
556 |
if (shft) |
557 |
{ |
558 |
/* Shift + F1 - F10 generates F11 - F20 */ |
559 |
if (keysym >= XK_F1 && keysym <= XK_F10) |
560 |
{ |
561 |
keysym += (XK_F11 - XK_F1); |
562 |
shft = 0; /* turn off Shift */ |
563 |
} |
564 |
else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys)) |
565 |
{ |
566 |
switch (keysym) |
567 |
{ |
568 |
/* normal XTerm key bindings */ |
569 |
case XK_Insert: /* Shift+Insert = paste mouse selection */ |
570 |
selection_request (ev.time); |
571 |
return; |
572 |
#if TODO |
573 |
/* rxvt extras */ |
574 |
case XK_KP_Add: /* Shift+KP_Add = bigger font */ |
575 |
return; |
576 |
case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ |
577 |
return; |
578 |
#endif |
579 |
} |
580 |
} |
581 |
} |
582 |
|
583 |
#if ENABLE_FRILLS || ISO_14755 |
584 |
// ISO 14755 support |
585 |
if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51)) |
586 |
{ |
587 |
int hv; |
588 |
|
589 |
if (iso14755buf & ISO_14755_51 |
590 |
&& (keysym == XK_space || keysym == XK_KP_Space |
591 |
|| keysym == XK_Return || keysym == XK_KP_Enter)) |
592 |
{ |
593 |
commit_iso14755 (); |
594 |
iso14755buf = ISO_14755_51; |
595 |
# if ISO_14755 |
596 |
iso14755_51 (0); |
597 |
# endif |
598 |
return; |
599 |
} |
600 |
else if (keysym == XK_BackSpace) |
601 |
{ |
602 |
iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51; |
603 |
# if ISO_14755 |
604 |
iso14755_51 (iso14755buf & ISO_14755_MASK); |
605 |
# endif |
606 |
return; |
607 |
} |
608 |
else if ((hv = hex_keyval (ev)) >= 0) |
609 |
{ |
610 |
iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK) |
611 |
| hv | ISO_14755_51; |
612 |
# if ISO_14755 |
613 |
iso14755_51 (iso14755buf & ISO_14755_MASK); |
614 |
# endif |
615 |
return; |
616 |
} |
617 |
else |
618 |
{ |
619 |
# if ISO_14755 |
620 |
scr_overlay_off (); |
621 |
# endif |
622 |
iso14755buf = 0; |
623 |
} |
624 |
} |
625 |
else if (option (Opt_iso14755) && |
626 |
((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R)) |
627 |
|| (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))) |
628 |
if (!(iso14755buf & ISO_14755_STARTED)) |
629 |
{ |
630 |
iso14755buf |= ISO_14755_STARTED; |
631 |
# if ISO_14755 |
632 |
scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1); |
633 |
scr_overlay_set (0, 0, "ISO 14755 mode"); |
634 |
# endif |
635 |
} |
636 |
#endif |
637 |
|
638 |
#ifdef PRINTPIPE |
639 |
if (keysym == XK_Print) |
640 |
{ |
641 |
scr_printscreen (ctrl | shft); |
642 |
return; |
643 |
} |
644 |
#endif |
645 |
|
646 |
if (keysym >= 0xFF00 && keysym <= 0xFFFF) |
647 |
{ |
648 |
bool kp = priv_modes & PrivMode_aplKP ? !shft : shft; |
649 |
unsigned int newlen = 1; |
650 |
|
651 |
if (ev.state & ModNumLockMask) |
652 |
kp = false; |
653 |
|
654 |
keysym = translate_keypad (keysym, kp); |
655 |
|
656 |
switch (keysym) |
657 |
{ |
658 |
#ifndef NO_BACKSPACE_KEY |
659 |
case XK_BackSpace: |
660 |
if (priv_modes & PrivMode_HaveBackSpace) |
661 |
{ |
662 |
kbuf[0] = (!! (priv_modes & PrivMode_BackSpace) |
663 |
^ !!ctrl) ? '\b' : '\177'; |
664 |
kbuf[1] = '\0'; |
665 |
} |
666 |
else |
667 |
strcpy (kbuf, rs[Rs_backspace_key]); |
668 |
break; |
669 |
#endif |
670 |
#ifndef NO_DELETE_KEY |
671 |
case XK_Delete: |
672 |
strcpy (kbuf, rs[Rs_delete_key]); |
673 |
break; |
674 |
#endif |
675 |
case XK_Tab: |
676 |
if (shft) |
677 |
strcpy (kbuf, "\033[Z"); |
678 |
else |
679 |
{ |
680 |
#ifdef CTRL_TAB_MAKES_META |
681 |
if (ctrl) |
682 |
meta = 1; |
683 |
#endif |
684 |
#ifdef MOD4_TAB_MAKES_META |
685 |
if (ev.state & Mod4Mask) |
686 |
meta = 1; |
687 |
#endif |
688 |
newlen = 0; |
689 |
} |
690 |
break; |
691 |
|
692 |
case XK_Up: /* "\033[A" */ |
693 |
case XK_Down: /* "\033[B" */ |
694 |
case XK_Right: /* "\033[C" */ |
695 |
case XK_Left: /* "\033[D" */ |
696 |
strcpy (kbuf, "\033[Z"); |
697 |
kbuf[2] = "DACB"[keysym - XK_Left]; |
698 |
/* do Shift first */ |
699 |
if (shft) |
700 |
kbuf[2] = "dacb"[keysym - XK_Left]; |
701 |
else if (ctrl) |
702 |
{ |
703 |
kbuf[1] = 'O'; |
704 |
kbuf[2] = "dacb"[keysym - XK_Left]; |
705 |
} |
706 |
else if (priv_modes & PrivMode_aplCUR) |
707 |
kbuf[1] = 'O'; |
708 |
break; |
709 |
|
710 |
case XK_KP_Enter: |
711 |
/* allow shift to override */ |
712 |
if (kp) |
713 |
{ |
714 |
strcpy (kbuf, "\033OM"); |
715 |
break; |
716 |
} |
717 |
|
718 |
/* FALLTHROUGH */ |
719 |
|
720 |
case XK_Return: |
721 |
if (priv_modes & PrivMode_LFNL) |
722 |
{ |
723 |
kbuf[0] = '\015'; |
724 |
kbuf[1] = '\012'; |
725 |
kbuf[2] = '\0'; |
726 |
} |
727 |
else |
728 |
{ |
729 |
kbuf[0] = '\015'; |
730 |
kbuf[1] = '\0'; |
731 |
} |
732 |
break; |
733 |
|
734 |
case XK_KP_F1: /* "\033OP" */ |
735 |
case XK_KP_F2: /* "\033OQ" */ |
736 |
case XK_KP_F3: /* "\033OR" */ |
737 |
case XK_KP_F4: /* "\033OS" */ |
738 |
strcpy (kbuf, "\033OP"); |
739 |
kbuf[2] += (keysym - XK_KP_F1); |
740 |
break; |
741 |
|
742 |
case XK_KP_Multiply: /* "\033Oj" : "*" */ |
743 |
case XK_KP_Add: /* "\033Ok" : "+" */ |
744 |
case XK_KP_Separator: /* "\033Ol" : "," */ |
745 |
case XK_KP_Subtract: /* "\033Om" : "-" */ |
746 |
case XK_KP_Decimal: /* "\033On" : "." */ |
747 |
case XK_KP_Divide: /* "\033Oo" : "/" */ |
748 |
case XK_KP_0: /* "\033Op" : "0" */ |
749 |
case XK_KP_1: /* "\033Oq" : "1" */ |
750 |
case XK_KP_2: /* "\033Or" : "2" */ |
751 |
case XK_KP_3: /* "\033Os" : "3" */ |
752 |
case XK_KP_4: /* "\033Ot" : "4" */ |
753 |
case XK_KP_5: /* "\033Ou" : "5" */ |
754 |
case XK_KP_6: /* "\033Ov" : "6" */ |
755 |
case XK_KP_7: /* "\033Ow" : "7" */ |
756 |
case XK_KP_8: /* "\033Ox" : "8" */ |
757 |
case XK_KP_9: /* "\033Oy" : "9" */ |
758 |
/* allow shift to override */ |
759 |
if (kp) |
760 |
{ |
761 |
strcpy (kbuf, "\033Oj"); |
762 |
kbuf[2] += (keysym - XK_KP_Multiply); |
763 |
} |
764 |
else |
765 |
{ |
766 |
kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); |
767 |
kbuf[1] = '\0'; |
768 |
} |
769 |
break; |
770 |
|
771 |
default: |
772 |
{ |
773 |
int param = map_function_key (keysym); |
774 |
if (param > 0) |
775 |
sprintf (kbuf,"\033[%d~", param); |
776 |
else |
777 |
newlen = 0; |
778 |
} |
779 |
break; |
780 |
} |
781 |
|
782 |
if (newlen) |
783 |
len = strlen (kbuf); |
784 |
|
785 |
if (len > 0) |
786 |
{ |
787 |
/* |
788 |
* pass Shift/Control indicators for function keys ending with `~' |
789 |
* |
790 |
* eg, |
791 |
* Prior = "ESC[5~" |
792 |
* Shift+Prior = "ESC[5$" |
793 |
* Ctrl+Prior = "ESC[5^" |
794 |
* Ctrl+Shift+Prior = "ESC[5@" |
795 |
*/ |
796 |
if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') |
797 |
kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); |
798 |
|
799 |
/* |
800 |
* Pass meta for all function keys, if 'meta' option set |
801 |
*/ |
802 |
#ifdef META8_OPTION |
803 |
if (meta && (meta_char == 0x80)) |
804 |
kbuf[len - 1] |= 0x80; |
805 |
#endif |
806 |
} |
807 |
|
808 |
} |
809 |
else if (ctrl && keysym == XK_minus) |
810 |
{ |
811 |
len = 1; |
812 |
kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ |
813 |
} |
814 |
else if (keysym == XK_ISO_Left_Tab) |
815 |
{ |
816 |
strcpy (kbuf, "\033[Z"); |
817 |
len = 3; |
818 |
} |
819 |
else |
820 |
{ |
821 |
#ifdef META8_OPTION |
822 |
/* set 8-bit on */ |
823 |
if (meta && (meta_char == 0x80)) |
824 |
{ |
825 |
char *ch; |
826 |
|
827 |
for (ch = kbuf; ch < kbuf + len; ch++) |
828 |
*ch |= 0x80; |
829 |
|
830 |
meta = 0; |
831 |
} |
832 |
#endif |
833 |
/* nil */ ; |
834 |
} |
835 |
} |
836 |
|
837 |
if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END))) |
838 |
return; |
839 |
|
840 |
if (len <= 0) |
841 |
return; /* not mapped */ |
842 |
|
843 |
if (option (Opt_scrollTtyKeypress)) |
844 |
if (view_start) |
845 |
{ |
846 |
view_start = 0; |
847 |
want_refresh = 1; |
848 |
} |
849 |
|
850 |
/* escape prefix */ |
851 |
if (meta |
852 |
#ifdef META8_OPTION |
853 |
&& meta_char == C0_ESC |
854 |
#endif |
855 |
) |
856 |
{ |
857 |
const char ch = C0_ESC; |
858 |
tt_write (&ch, 1); |
859 |
} |
860 |
|
861 |
tt_write (kbuf, (unsigned int)len); |
862 |
} |
863 |
|
864 |
void ecb_cold |
865 |
rxvt_term::key_release (XKeyEvent &ev) |
866 |
{ |
867 |
#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL |
868 |
KeySym keysym; |
869 |
|
870 |
keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/ |
871 |
#endif |
872 |
|
873 |
#if ENABLE_FRILLS || ISO_14755 |
874 |
// ISO 14755 support |
875 |
if (iso14755buf) |
876 |
if (iso14755buf & ISO_14755_52) |
877 |
{ |
878 |
# if ISO_14755 |
879 |
scr_overlay_off (); |
880 |
# endif |
881 |
# if ISO_14755 |
882 |
// iso14755 part 5.2 handling: release time |
883 |
// first: controls |
884 |
if ((ev.state & ControlMask) |
885 |
&& ((keysym >= 0x40 && keysym <= 0x5f) |
886 |
|| (keysym >= 0x61 && keysym <= 0x7f))) |
887 |
{ |
888 |
iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f); |
889 |
commit_iso14755 (); |
890 |
|
891 |
return; |
892 |
} |
893 |
|
894 |
for (unsigned short *i = iso14755_symtab; i[0]; i += 2) |
895 |
if (i[0] == keysym) |
896 |
{ |
897 |
iso14755buf = ISO_14755_51 | i[1]; |
898 |
commit_iso14755 (); |
899 |
|
900 |
return; |
901 |
} |
902 |
|
903 |
scr_bell (); |
904 |
# endif |
905 |
iso14755buf = 0; |
906 |
|
907 |
return; |
908 |
} |
909 |
else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask)) |
910 |
{ |
911 |
# if ISO_14755 |
912 |
scr_overlay_off (); |
913 |
# endif |
914 |
if (iso14755buf & ISO_14755_51) |
915 |
commit_iso14755 (); |
916 |
#if ISO_14755 |
917 |
else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED) |
918 |
{ |
919 |
iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair |
920 |
|
921 |
scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1); |
922 |
scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE"); |
923 |
} |
924 |
# endif |
925 |
else |
926 |
iso14755buf = 0; |
927 |
} |
928 |
#endif |
929 |
|
930 |
if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END))) |
931 |
return; |
932 |
|
933 |
#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
934 |
if (!(ev.state & ControlMask)) |
935 |
slip_wheel_ev.stop (); |
936 |
else if (keysym == XK_Control_L || keysym == XK_Control_R) |
937 |
mouse_slip_wheel_speed = 0; |
938 |
#endif |
939 |
} |
940 |
|
941 |
void |
942 |
rxvt_term::flush () |
943 |
{ |
944 |
flush_ev.stop (); |
945 |
|
946 |
#ifdef HAVE_BG_PIXMAP |
947 |
if (bg_flags & BG_NEEDS_REFRESH) |
948 |
{ |
949 |
bg_flags &= ~BG_NEEDS_REFRESH; |
950 |
scr_touch (false); |
951 |
} |
952 |
#endif |
953 |
|
954 |
if (want_refresh) |
955 |
{ |
956 |
if (SHOULD_INVOKE (HOOK_LINE_UPDATE)) |
957 |
{ |
958 |
int row = view_start; |
959 |
int end_row = row + nrow; |
960 |
|
961 |
while (row > top_row && ROW (row - 1).is_longer ()) |
962 |
--row; |
963 |
|
964 |
do |
965 |
{ |
966 |
int start_row = row; |
967 |
line_t *l; |
968 |
|
969 |
do |
970 |
{ |
971 |
l = &ROW (row++); |
972 |
|
973 |
if (!(l->f & LINE_FILTERED)) |
974 |
{ |
975 |
// line not filtered, mark it as filtered |
976 |
l->f |= LINE_FILTERED; |
977 |
while (l->is_longer ()) |
978 |
{ |
979 |
l = &ROW (row++); |
980 |
l->f |= LINE_FILTERED; |
981 |
} |
982 |
|
983 |
// and filter it |
984 |
HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END)); |
985 |
|
986 |
break; |
987 |
} |
988 |
} |
989 |
while (l->is_longer () && row < end_row); |
990 |
} |
991 |
while (row < end_row); |
992 |
} |
993 |
|
994 |
scr_refresh (); |
995 |
scrollBar.show (1); |
996 |
#if USE_XIM |
997 |
im_send_spot (); |
998 |
#endif |
999 |
} |
1000 |
|
1001 |
display->flush (); |
1002 |
} |
1003 |
|
1004 |
/* checks whether a refresh is requested and starts the refresh timer */ |
1005 |
void |
1006 |
rxvt_term::refresh_check () |
1007 |
{ |
1008 |
if (want_refresh && !flush_ev.is_active ()) |
1009 |
flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally |
1010 |
|
1011 |
display->flush (); |
1012 |
} |
1013 |
|
1014 |
void |
1015 |
rxvt_term::flush_cb (ev::timer &w, int revents) |
1016 |
{ |
1017 |
make_current (); |
1018 |
|
1019 |
refresh_count = 0; |
1020 |
flush (); |
1021 |
} |
1022 |
|
1023 |
#ifdef CURSOR_BLINK |
1024 |
void |
1025 |
rxvt_term::cursor_blink_reset () |
1026 |
{ |
1027 |
if (hidden_cursor) |
1028 |
{ |
1029 |
hidden_cursor = 0; |
1030 |
want_refresh = 1; |
1031 |
} |
1032 |
|
1033 |
if (option (Opt_cursorBlink)) |
1034 |
cursor_blink_ev.again (); |
1035 |
else |
1036 |
cursor_blink_ev.stop (); |
1037 |
} |
1038 |
|
1039 |
void |
1040 |
rxvt_term::cursor_blink_cb (ev::timer &w, int revents) |
1041 |
{ |
1042 |
hidden_cursor = !hidden_cursor; |
1043 |
want_refresh = 1; |
1044 |
refresh_check (); |
1045 |
} |
1046 |
#endif |
1047 |
|
1048 |
#ifdef TEXT_BLINK |
1049 |
void |
1050 |
rxvt_term::text_blink_cb (ev::timer &w, int revents) |
1051 |
{ |
1052 |
if (scr_refresh_rend (RS_Blink, RS_Blink)) |
1053 |
{ |
1054 |
hidden_text = !hidden_text; |
1055 |
want_refresh = 1; |
1056 |
refresh_check (); |
1057 |
} |
1058 |
else |
1059 |
w.stop (); |
1060 |
} |
1061 |
#endif |
1062 |
|
1063 |
#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
1064 |
void |
1065 |
rxvt_term::cont_scroll_cb (ev::timer &w, int revents) |
1066 |
{ |
1067 |
if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN) |
1068 |
&& scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1)) |
1069 |
{ |
1070 |
want_refresh = 1; |
1071 |
refresh_check (); |
1072 |
} |
1073 |
else |
1074 |
w.stop (); |
1075 |
} |
1076 |
#endif |
1077 |
|
1078 |
#ifdef SELECTION_SCROLLING |
1079 |
void |
1080 |
rxvt_term::sel_scroll_cb (ev::timer &w, int revents) |
1081 |
{ |
1082 |
if (scr_page (scroll_selection_dir, scroll_selection_lines)) |
1083 |
{ |
1084 |
selection_extend (selection_save_x, selection_save_y, selection_save_state); |
1085 |
want_refresh = 1; |
1086 |
refresh_check (); |
1087 |
} |
1088 |
else |
1089 |
w.stop (); |
1090 |
} |
1091 |
#endif |
1092 |
|
1093 |
#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
1094 |
void |
1095 |
rxvt_term::slip_wheel_cb (ev::timer &w, int revents) |
1096 |
{ |
1097 |
if (scr_changeview (view_start - mouse_slip_wheel_speed)) |
1098 |
{ |
1099 |
want_refresh = 1; |
1100 |
refresh_check (); |
1101 |
} |
1102 |
|
1103 |
if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0) |
1104 |
{ |
1105 |
mouse_slip_wheel_speed = 0; |
1106 |
w.stop (); |
1107 |
} |
1108 |
} |
1109 |
#endif |
1110 |
|
1111 |
#if LINUX_YIELD_HACK |
1112 |
static struct event_handler |
1113 |
{ |
1114 |
ev::prepare yield_ev; |
1115 |
|
1116 |
void yield_cb (ev::prepare &w, int revents) |
1117 |
{ |
1118 |
// this should really be sched_yield(), but the linux guys thought |
1119 |
// that giving a process calling sched_yield () less cpu time than |
1120 |
// ones with high nice levels is a useful thing to do. It surely is is |
1121 |
// allowed by the sus... as is returning ENOSYS. |
1122 |
// since the linux guys additionally thought that breaking the only |
1123 |
// known workaround against their unusable sched_yield hack is cool, |
1124 |
// we just nanosleep a bit and hope for the best. |
1125 |
|
1126 |
struct timespec ts = { 0, 1000 }; |
1127 |
nanosleep (&ts, 0); |
1128 |
|
1129 |
w.stop (); |
1130 |
} |
1131 |
|
1132 |
event_handler () |
1133 |
: yield_ev (this, &event_handler::yield_cb) |
1134 |
{ |
1135 |
} |
1136 |
} event_handler; |
1137 |
#endif |
1138 |
|
1139 |
/* make sure all the cmd data is at beginning of cmdbuf */ |
1140 |
void |
1141 |
rxvt_term::cmdbuf_reify () |
1142 |
{ |
1143 |
if (cmdbuf_ptr == cmdbuf_base) |
1144 |
return; |
1145 |
|
1146 |
ssize_t used = cmdbuf_endp - cmdbuf_ptr; |
1147 |
|
1148 |
memmove (cmdbuf_base, cmdbuf_ptr, used); |
1149 |
cmdbuf_ptr = cmdbuf_base; |
1150 |
cmdbuf_endp = cmdbuf_ptr + used; |
1151 |
|
1152 |
} |
1153 |
|
1154 |
#if defined (KEYSYM_RESOURCE) |
1155 |
void |
1156 |
rxvt_term::cmdbuf_append (const char *str, size_t count) |
1157 |
{ |
1158 |
cmdbuf_reify (); |
1159 |
|
1160 |
size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp; |
1161 |
|
1162 |
if (count > avail) |
1163 |
return; |
1164 |
|
1165 |
memcpy (cmdbuf_endp, str, count); |
1166 |
cmdbuf_endp += count; |
1167 |
|
1168 |
cmd_parse (); |
1169 |
} |
1170 |
#endif |
1171 |
|
1172 |
bool |
1173 |
rxvt_term::pty_fill () |
1174 |
{ |
1175 |
cmdbuf_reify (); |
1176 |
|
1177 |
size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp; |
1178 |
|
1179 |
if (!avail) |
1180 |
{ |
1181 |
// normally this indicates a "too long" command sequence - just drop the data we have |
1182 |
cmdbuf_ptr = cmdbuf_base; |
1183 |
cmdbuf_endp = cmdbuf_ptr; |
1184 |
avail = CBUFSIZ; |
1185 |
} |
1186 |
|
1187 |
ssize_t r = read (pty->pty, cmdbuf_endp, avail); |
1188 |
|
1189 |
if (r > 0) |
1190 |
{ |
1191 |
cmdbuf_endp += r; |
1192 |
return true; |
1193 |
} |
1194 |
else if (r < 0 && (errno == EAGAIN || errno == EINTR)) |
1195 |
{ |
1196 |
#if LINUX_YIELD_HACK |
1197 |
if (display->is_local) |
1198 |
event_handler.yield_ev.start (); |
1199 |
#endif |
1200 |
} |
1201 |
else |
1202 |
{ |
1203 |
pty_ev.stop (); |
1204 |
|
1205 |
if (!option (Opt_hold)) |
1206 |
destroy (); |
1207 |
} |
1208 |
|
1209 |
return false; |
1210 |
} |
1211 |
|
1212 |
void |
1213 |
rxvt_term::pty_cb (ev::io &w, int revents) |
1214 |
{ |
1215 |
make_current (); |
1216 |
|
1217 |
if (revents & ev::READ) |
1218 |
// loop, but don't allow a single term to monopolize us |
1219 |
for (int i = CBUFCNT; i-- && pty_fill (); ) |
1220 |
cmd_parse (); |
1221 |
|
1222 |
if (revents & ev::WRITE) |
1223 |
pty_write (); |
1224 |
|
1225 |
refresh_check (); |
1226 |
} |
1227 |
|
1228 |
void ecb_cold |
1229 |
rxvt_term::pointer_unblank () |
1230 |
{ |
1231 |
XDefineCursor (dpy, vt, TermWin_cursor); |
1232 |
recolour_cursor (); |
1233 |
|
1234 |
#ifdef POINTER_BLANK |
1235 |
hidden_pointer = 0; |
1236 |
|
1237 |
if (option (Opt_pointerBlank)) |
1238 |
pointer_ev.start (pointerBlankDelay); |
1239 |
#endif |
1240 |
} |
1241 |
|
1242 |
#ifdef POINTER_BLANK |
1243 |
void ecb_cold |
1244 |
rxvt_term::pointer_blank () |
1245 |
{ |
1246 |
if (!option (Opt_pointerBlank)) |
1247 |
return; |
1248 |
|
1249 |
XDefineCursor (dpy, vt, display->blank_cursor); |
1250 |
XFlush (dpy); |
1251 |
|
1252 |
hidden_pointer = 1; |
1253 |
} |
1254 |
|
1255 |
void ecb_cold |
1256 |
rxvt_term::pointer_cb (ev::timer &w, int revents) |
1257 |
{ |
1258 |
make_current (); |
1259 |
|
1260 |
pointer_blank (); |
1261 |
} |
1262 |
#endif |
1263 |
|
1264 |
void |
1265 |
rxvt_term::mouse_report (XButtonEvent &ev) |
1266 |
{ |
1267 |
int button_number, key_state = 0; |
1268 |
int x, y; |
1269 |
int code = 32; |
1270 |
|
1271 |
x = Pixel2Col (ev.x) + 1; |
1272 |
y = Pixel2Row (ev.y) + 1; |
1273 |
|
1274 |
if (ev.type == MotionNotify) |
1275 |
{ |
1276 |
if (x == mouse_row && y == mouse_col) |
1277 |
return; |
1278 |
|
1279 |
mouse_row = x; |
1280 |
mouse_col = y; |
1281 |
code += 32; |
1282 |
} |
1283 |
|
1284 |
if (MEvent.button == AnyButton) |
1285 |
button_number = 3; |
1286 |
else |
1287 |
{ |
1288 |
button_number = MEvent.button - Button1; |
1289 |
/* add 0x3D for wheel events, like xterm does */ |
1290 |
if (button_number >= 3) |
1291 |
button_number += 64 - 3; |
1292 |
} |
1293 |
|
1294 |
if (priv_modes & PrivMode_MouseX10) |
1295 |
{ |
1296 |
/* |
1297 |
* do not report ButtonRelease |
1298 |
* no state info allowed |
1299 |
*/ |
1300 |
key_state = 0; |
1301 |
if (button_number == 3) |
1302 |
return; |
1303 |
} |
1304 |
else |
1305 |
{ |
1306 |
/* XTerm mouse reporting needs these values: |
1307 |
* 4 = Shift |
1308 |
* 8 = Meta |
1309 |
* 16 = Control |
1310 |
* plus will add in our own Double-Click reporting |
1311 |
* 32 = Double Click |
1312 |
*/ |
1313 |
key_state = ((MEvent.state & ShiftMask) ? 4 : 0) |
1314 |
+ ((MEvent.state & ModMetaMask) ? 8 : 0) |
1315 |
+ ((MEvent.state & ControlMask) ? 16 : 0); |
1316 |
#ifdef MOUSE_REPORT_DOUBLECLICK |
1317 |
key_state += ((MEvent.clicks > 1) ? 32 : 0); |
1318 |
#endif |
1319 |
} |
1320 |
|
1321 |
#if DEBUG_MOUSEREPORT |
1322 |
fprintf (stderr, "Mouse ["); |
1323 |
if (key_state & 16) |
1324 |
fputc ('C', stderr); |
1325 |
if (key_state & 4) |
1326 |
fputc ('S', stderr); |
1327 |
if (key_state & 8) |
1328 |
fputc ('A', stderr); |
1329 |
if (key_state & 32) |
1330 |
fputc ('2', stderr); |
1331 |
fprintf (stderr, "]: <%d>, %d/%d\n", |
1332 |
button_number, |
1333 |
x, |
1334 |
y); |
1335 |
#endif |
1336 |
|
1337 |
#if ENABLE_FRILLS |
1338 |
if (priv_modes & PrivMode_ExtMouseRight) |
1339 |
tt_printf ("\033[%d;%d;%dM", |
1340 |
code + button_number + key_state, |
1341 |
x, |
1342 |
y); |
1343 |
else if (priv_modes & PrivMode_ExtModeMouse) |
1344 |
tt_printf ("\033[M%c%lc%lc", |
1345 |
code + button_number + key_state, |
1346 |
wint_t (32 + x), |
1347 |
wint_t (32 + y)); |
1348 |
else |
1349 |
#endif |
1350 |
tt_printf ("\033[M%c%c%c", |
1351 |
code + button_number + key_state, |
1352 |
32 + x, |
1353 |
32 + y); |
1354 |
} |
1355 |
|
1356 |
/*{{{ process an X event */ |
1357 |
void ecb_hot |
1358 |
rxvt_term::x_cb (XEvent &ev) |
1359 |
{ |
1360 |
make_current (); |
1361 |
|
1362 |
dLocal (Display *, dpy); |
1363 |
|
1364 |
if (ev.xany.window == vt |
1365 |
&& SHOULD_INVOKE (HOOK_X_EVENT) |
1366 |
&& HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END))) |
1367 |
return; |
1368 |
|
1369 |
// for XQueryPointer |
1370 |
Window unused_root, unused_child; |
1371 |
int unused_root_x, unused_root_y; |
1372 |
unsigned int unused_mask; |
1373 |
|
1374 |
switch (ev.type) |
1375 |
{ |
1376 |
case KeyPress: |
1377 |
key_press (ev.xkey); |
1378 |
break; |
1379 |
|
1380 |
case KeyRelease: |
1381 |
key_release (ev.xkey); |
1382 |
break; |
1383 |
|
1384 |
case ButtonPress: |
1385 |
button_press (ev.xbutton); |
1386 |
break; |
1387 |
|
1388 |
case ButtonRelease: |
1389 |
button_release (ev.xbutton); |
1390 |
break; |
1391 |
|
1392 |
case ClientMessage: |
1393 |
if (ev.xclient.format == 32 |
1394 |
&& !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END))) |
1395 |
{ |
1396 |
if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS]) |
1397 |
{ |
1398 |
if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END))) |
1399 |
{ |
1400 |
if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW]) |
1401 |
{ |
1402 |
if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END))) |
1403 |
destroy (); |
1404 |
} |
1405 |
#if ENABLE_EWMH |
1406 |
else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING]) |
1407 |
XSendEvent (dpy, ev.xclient.window = display->root, |
1408 |
False, SubstructureRedirectMask | SubstructureNotifyMask, |
1409 |
&ev); |
1410 |
#endif |
1411 |
} |
1412 |
} |
1413 |
#if ENABLE_XEMBED |
1414 |
else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED]) |
1415 |
{ |
1416 |
if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN) |
1417 |
focus_in (); |
1418 |
else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT) |
1419 |
focus_out (); |
1420 |
} |
1421 |
#endif |
1422 |
} |
1423 |
break; |
1424 |
|
1425 |
/* |
1426 |
* XXX: this is not the _current_ arrangement |
1427 |
* Here's my conclusion: |
1428 |
* If the window is completely unobscured, use bitblt's |
1429 |
* to scroll. Even then, they're only used when doing partial |
1430 |
* screen scrolling. When partially obscured, we have to fill |
1431 |
* in the GraphicsExpose parts, which means that after each refresh, |
1432 |
* we need to wait for the graphics expose or Noexpose events, |
1433 |
* which ought to make things real slow! |
1434 |
*/ |
1435 |
case VisibilityNotify: |
1436 |
switch (ev.xvisibility.state) |
1437 |
{ |
1438 |
case VisibilityUnobscured: |
1439 |
refresh_type = FAST_REFRESH; |
1440 |
break; |
1441 |
case VisibilityPartiallyObscured: |
1442 |
refresh_type = SLOW_REFRESH; |
1443 |
break; |
1444 |
default: |
1445 |
refresh_type = NO_REFRESH; |
1446 |
break; |
1447 |
} |
1448 |
break; |
1449 |
|
1450 |
case FocusIn: |
1451 |
if (ev.xfocus.detail != NotifyInferior |
1452 |
&& ev.xfocus.detail != NotifyPointer |
1453 |
&& ev.xfocus.mode != NotifyGrab) |
1454 |
focus_in (); |
1455 |
break; |
1456 |
|
1457 |
case FocusOut: |
1458 |
if (ev.xfocus.detail != NotifyInferior |
1459 |
&& ev.xfocus.detail != NotifyPointer |
1460 |
&& ev.xfocus.mode != NotifyGrab) |
1461 |
focus_out (); |
1462 |
break; |
1463 |
|
1464 |
case ConfigureNotify: |
1465 |
if (ev.xconfigure.window == parent) |
1466 |
{ |
1467 |
while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev)) |
1468 |
; |
1469 |
|
1470 |
bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE); |
1471 |
|
1472 |
#ifdef HAVE_BG_PIXMAP |
1473 |
if (bg_window_position_sensitive ()) |
1474 |
want_position_change = true; |
1475 |
#endif |
1476 |
|
1477 |
bool moved = false; |
1478 |
|
1479 |
if (want_position_change) |
1480 |
{ |
1481 |
int x, y; |
1482 |
|
1483 |
if (ev.xconfigure.send_event) |
1484 |
{ |
1485 |
x = ev.xconfigure.x; |
1486 |
y = ev.xconfigure.y; |
1487 |
} |
1488 |
else |
1489 |
get_window_origin (x, y); |
1490 |
|
1491 |
if (x != parent_x || y != parent_y) |
1492 |
{ |
1493 |
HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END)); |
1494 |
parent_x = x; |
1495 |
parent_y = y; |
1496 |
} |
1497 |
|
1498 |
if (bg_set_position (x, y) |
1499 |
|| !(bg_flags & BG_IS_VALID)) |
1500 |
moved = true; |
1501 |
} |
1502 |
|
1503 |
if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height) |
1504 |
{ |
1505 |
seen_resize = 1; |
1506 |
resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1); |
1507 |
} |
1508 |
else |
1509 |
{ |
1510 |
#ifdef HAVE_BG_PIXMAP |
1511 |
if (moved) |
1512 |
update_background (); |
1513 |
#endif |
1514 |
} |
1515 |
|
1516 |
HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END)); |
1517 |
} |
1518 |
break; |
1519 |
|
1520 |
case PropertyNotify: |
1521 |
HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)); |
1522 |
break; |
1523 |
|
1524 |
case SelectionClear: |
1525 |
selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]); |
1526 |
break; |
1527 |
|
1528 |
case SelectionRequest: |
1529 |
selection_send (ev.xselectionrequest); |
1530 |
break; |
1531 |
|
1532 |
case MapNotify: |
1533 |
#ifdef HAVE_BG_PIXMAP |
1534 |
/* This is needed specifically to fix the case of no window manager or a |
1535 |
* non-reparenting window manager. In those cases we never get first |
1536 |
* ConfigureNotify. Also that speeds startup under normal WM, by taking |
1537 |
* care of multiplicity of ConfigureNotify events arriving while WM does |
1538 |
* reparenting. |
1539 |
* We should not render background immediately, as there could be several |
1540 |
* ConfigureNotify's to follow. Lets take care of all of them in one scoop |
1541 |
* by scheduling background redraw as soon as we can, but giving a short |
1542 |
* bit of time for ConfigureNotifies to arrive. |
1543 |
* We should render background PRIOR to drawing any text, but AFTER all |
1544 |
* of ConfigureNotifys for the best results. |
1545 |
*/ |
1546 |
if (!(bg_flags & BG_IS_VALID)) |
1547 |
update_background_ev.start (0.025); |
1548 |
#endif |
1549 |
mapped = 1; |
1550 |
#ifdef TEXT_BLINK |
1551 |
text_blink_ev.start (); |
1552 |
#endif |
1553 |
HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END)); |
1554 |
break; |
1555 |
|
1556 |
case UnmapNotify: |
1557 |
mapped = 0; |
1558 |
#ifdef TEXT_BLINK |
1559 |
text_blink_ev.stop (); |
1560 |
#endif |
1561 |
HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END)); |
1562 |
break; |
1563 |
|
1564 |
case GraphicsExpose: |
1565 |
case Expose: |
1566 |
if (ev.xany.window == vt) |
1567 |
{ |
1568 |
do |
1569 |
{ |
1570 |
scr_expose (ev.xexpose.x, ev.xexpose.y, |
1571 |
ev.xexpose.width, ev.xexpose.height, false); |
1572 |
} |
1573 |
while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev)); |
1574 |
|
1575 |
ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose; |
1576 |
|
1577 |
while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev)) |
1578 |
{ |
1579 |
scr_expose (ev.xexpose.x, ev.xexpose.y, |
1580 |
ev.xexpose.width, ev.xexpose.height, false); |
1581 |
} |
1582 |
|
1583 |
want_refresh = 1; |
1584 |
} |
1585 |
else |
1586 |
{ |
1587 |
XEvent unused_event; |
1588 |
|
1589 |
while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event)) |
1590 |
; |
1591 |
while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event)) |
1592 |
; |
1593 |
|
1594 |
if (scrollBar.state && ev.xany.window == scrollBar.win) |
1595 |
{ |
1596 |
scrollBar.state = SB_STATE_IDLE; |
1597 |
scrollBar.show (0); |
1598 |
} |
1599 |
} |
1600 |
break; |
1601 |
|
1602 |
case MotionNotify: |
1603 |
#ifdef POINTER_BLANK |
1604 |
if (hidden_pointer) |
1605 |
pointer_unblank (); |
1606 |
#endif |
1607 |
if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask)) |
1608 |
|| priv_modes & PrivMode_MouseAnyEvent) |
1609 |
mouse_report (ev.xbutton); |
1610 |
if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate) |
1611 |
break; |
1612 |
|
1613 |
if (ev.xany.window == vt) |
1614 |
{ |
1615 |
if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY) |
1616 |
&& HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END))) |
1617 |
; // nop |
1618 |
else if (ev.xbutton.state & (Button1Mask | Button3Mask)) |
1619 |
{ |
1620 |
while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev)) |
1621 |
; |
1622 |
|
1623 |
XQueryPointer (dpy, vt, |
1624 |
&unused_root, &unused_child, |
1625 |
&unused_root_x, &unused_root_y, |
1626 |
&ev.xbutton.x, &ev.xbutton.y, |
1627 |
&ev.xbutton.state); |
1628 |
#ifdef MOUSE_THRESHOLD |
1629 |
/* deal with a `jumpy' mouse */ |
1630 |
if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) |
1631 |
{ |
1632 |
#endif |
1633 |
#if ISO_14755 |
1634 |
// 5.4 |
1635 |
if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54)) |
1636 |
{ |
1637 |
iso14755_54 (ev.xbutton.x, ev.xbutton.y); |
1638 |
break; |
1639 |
} |
1640 |
#endif |
1641 |
selection_extend (ev.xbutton.x, ev.xbutton.y, |
1642 |
ev.xbutton.state & Button3Mask ? 2 : 0); |
1643 |
|
1644 |
#ifdef SELECTION_SCROLLING |
1645 |
if (ev.xbutton.y < int_bwidth |
1646 |
|| Pixel2Row (ev.xbutton.y) > (nrow-1)) |
1647 |
{ |
1648 |
int dist; |
1649 |
|
1650 |
/* don't clobber the current delay if we are |
1651 |
* already in the middle of scrolling. |
1652 |
*/ |
1653 |
if (!sel_scroll_ev.is_active ()) |
1654 |
sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY); |
1655 |
|
1656 |
/* save the event params so we can highlight |
1657 |
* the selection in the pending-scroll loop |
1658 |
*/ |
1659 |
selection_save_x = ev.xbutton.x; |
1660 |
selection_save_y = ev.xbutton.y; |
1661 |
selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0; |
1662 |
|
1663 |
/* calc number of lines to scroll */ |
1664 |
if (ev.xbutton.y < int_bwidth) |
1665 |
{ |
1666 |
scroll_selection_dir = UP; |
1667 |
dist = int_bwidth - ev.xbutton.y; |
1668 |
} |
1669 |
else |
1670 |
{ |
1671 |
scroll_selection_dir = DN; |
1672 |
dist = ev.xbutton.y - (int_bwidth + vt_height); |
1673 |
} |
1674 |
|
1675 |
scroll_selection_lines = Pixel2Height (dist) |
1676 |
/ SELECTION_SCROLL_LINE_SPEEDUP |
1677 |
+ 1; |
1678 |
min_it (scroll_selection_lines, |
1679 |
SELECTION_SCROLL_MAX_LINES); |
1680 |
} |
1681 |
else |
1682 |
{ |
1683 |
/* we are within the text window, so we |
1684 |
* shouldn't be scrolling |
1685 |
*/ |
1686 |
sel_scroll_ev.stop(); |
1687 |
} |
1688 |
#endif |
1689 |
#ifdef MOUSE_THRESHOLD |
1690 |
} |
1691 |
#endif |
1692 |
} |
1693 |
} |
1694 |
else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win) |
1695 |
{ |
1696 |
while (XCheckTypedWindowEvent (dpy, scrollBar.win, |
1697 |
MotionNotify, &ev)) |
1698 |
; |
1699 |
|
1700 |
XQueryPointer (dpy, scrollBar.win, |
1701 |
&unused_root, &unused_child, |
1702 |
&unused_root_x, &unused_root_y, |
1703 |
&ev.xbutton.x, &ev.xbutton.y, |
1704 |
&unused_mask); |
1705 |
scr_move_to (scrollBar.position (ev.xbutton.y) - csrO, |
1706 |
scrollBar.size ()); |
1707 |
want_refresh = 1; |
1708 |
scrollBar.show (1); |
1709 |
} |
1710 |
break; |
1711 |
} |
1712 |
|
1713 |
#if defined(CURSOR_BLINK) |
1714 |
if (ev.type == KeyPress) |
1715 |
cursor_blink_reset (); |
1716 |
#endif |
1717 |
|
1718 |
#if defined(POINTER_BLANK) |
1719 |
if (option (Opt_pointerBlank) && pointerBlankDelay > 0) |
1720 |
{ |
1721 |
if (ev.type == MotionNotify |
1722 |
|| ev.type == ButtonPress |
1723 |
|| ev.type == ButtonRelease) |
1724 |
if (hidden_pointer) |
1725 |
pointer_unblank (); |
1726 |
|
1727 |
if (ev.type == KeyPress && hidden_pointer == 0) |
1728 |
pointer_blank (); |
1729 |
} |
1730 |
#endif |
1731 |
|
1732 |
refresh_check (); |
1733 |
} |
1734 |
|
1735 |
#if ENABLE_FRILLS |
1736 |
void ecb_cold |
1737 |
rxvt_term::set_urgency (bool enable) |
1738 |
{ |
1739 |
if (enable == urgency_hint) |
1740 |
return; |
1741 |
|
1742 |
if (XWMHints *h = XGetWMHints (dpy, parent)) |
1743 |
{ |
1744 |
h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0); |
1745 |
XSetWMHints (dpy, parent, h); |
1746 |
urgency_hint = enable; |
1747 |
XFree (h); |
1748 |
} |
1749 |
} |
1750 |
#endif |
1751 |
|
1752 |
void ecb_cold |
1753 |
rxvt_term::focus_in () |
1754 |
{ |
1755 |
if (!focus) |
1756 |
{ |
1757 |
focus = 1; |
1758 |
want_refresh = 1; |
1759 |
|
1760 |
#if USE_XIM |
1761 |
if (Input_Context != NULL) |
1762 |
{ |
1763 |
im_set_position (); |
1764 |
XSetICFocus (Input_Context); |
1765 |
} |
1766 |
#endif |
1767 |
#if CURSOR_BLINK |
1768 |
if (option (Opt_cursorBlink)) |
1769 |
cursor_blink_ev.again (); |
1770 |
#endif |
1771 |
#if OFF_FOCUS_FADING |
1772 |
if (rs[Rs_fade]) |
1773 |
{ |
1774 |
pix_colors = pix_colors_focused; |
1775 |
scr_recolour (); |
1776 |
} |
1777 |
#endif |
1778 |
#if ENABLE_FRILLS |
1779 |
if (option (Opt_urgentOnBell)) |
1780 |
set_urgency (0); |
1781 |
#endif |
1782 |
|
1783 |
HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END)); |
1784 |
} |
1785 |
} |
1786 |
|
1787 |
void ecb_cold |
1788 |
rxvt_term::focus_out () |
1789 |
{ |
1790 |
if (focus) |
1791 |
{ |
1792 |
focus = 0; |
1793 |
want_refresh = 1; |
1794 |
|
1795 |
#if ENABLE_FRILLS |
1796 |
if (option (Opt_urgentOnBell)) |
1797 |
set_urgency (0); |
1798 |
#endif |
1799 |
#if ENABLE_FRILLS || ISO_14755 |
1800 |
if (iso14755buf) |
1801 |
{ |
1802 |
iso14755buf = 0; |
1803 |
# if ISO_14755 |
1804 |
scr_overlay_off (); |
1805 |
# endif |
1806 |
} |
1807 |
#endif |
1808 |
#if USE_XIM |
1809 |
if (Input_Context != NULL) |
1810 |
XUnsetICFocus (Input_Context); |
1811 |
#endif |
1812 |
#if CURSOR_BLINK |
1813 |
if (option (Opt_cursorBlink)) |
1814 |
cursor_blink_ev.stop (); |
1815 |
|
1816 |
hidden_cursor = 0; |
1817 |
#endif |
1818 |
#if OFF_FOCUS_FADING |
1819 |
if (rs[Rs_fade]) |
1820 |
{ |
1821 |
pix_colors = pix_colors_unfocused; |
1822 |
scr_recolour (); |
1823 |
} |
1824 |
#endif |
1825 |
|
1826 |
HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END)); |
1827 |
} |
1828 |
} |
1829 |
|
1830 |
void ecb_cold |
1831 |
rxvt_term::update_fade_color (unsigned int idx) |
1832 |
{ |
1833 |
#if OFF_FOCUS_FADING |
1834 |
if (rs[Rs_fade]) |
1835 |
{ |
1836 |
rgba c; |
1837 |
pix_colors [Color_fade].get (c); |
1838 |
pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c); |
1839 |
} |
1840 |
#endif |
1841 |
} |
1842 |
|
1843 |
#if ENABLE_TRANSPARENCY || ENABLE_PERL |
1844 |
void ecb_hot |
1845 |
rxvt_term::rootwin_cb (XEvent &ev) |
1846 |
{ |
1847 |
make_current (); |
1848 |
|
1849 |
if (SHOULD_INVOKE (HOOK_ROOT_EVENT) |
1850 |
&& HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END))) |
1851 |
return; |
1852 |
|
1853 |
switch (ev.type) |
1854 |
{ |
1855 |
case PropertyNotify: |
1856 |
/* |
1857 |
* if user used some Esetroot compatible prog to set the root bg, |
1858 |
* use the property to determine the pixmap. We use it later on. |
1859 |
*/ |
1860 |
if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID] |
1861 |
|| ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID]) |
1862 |
{ |
1863 |
# if ENABLE_TRANSPARENCY |
1864 |
bg_set_root_pixmap (); |
1865 |
update_background (); |
1866 |
#endif |
1867 |
#if ENABLE_PERL |
1868 |
HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END)); |
1869 |
#endif |
1870 |
} |
1871 |
|
1872 |
break; |
1873 |
} |
1874 |
|
1875 |
refresh_check (); |
1876 |
} |
1877 |
#endif |
1878 |
|
1879 |
void |
1880 |
rxvt_term::button_press (XButtonEvent &ev) |
1881 |
{ |
1882 |
int reportmode = 0, clickintime; |
1883 |
|
1884 |
bypass_keystate = ev.state & (ModMetaMask | ShiftMask); |
1885 |
|
1886 |
if (!bypass_keystate) |
1887 |
reportmode = !! (priv_modes & PrivMode_mouse_report); |
1888 |
|
1889 |
/* |
1890 |
* VT window processing of button press |
1891 |
*/ |
1892 |
if (ev.window == vt) |
1893 |
{ |
1894 |
if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END))) |
1895 |
return; |
1896 |
|
1897 |
#if ISO_14755 |
1898 |
// 5.4 |
1899 |
if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54)) |
1900 |
{ |
1901 |
iso14755_54 (ev.x, ev.y); |
1902 |
return; |
1903 |
} |
1904 |
#endif |
1905 |
|
1906 |
clickintime = ev.time - MEvent.time < MULTICLICK_TIME; |
1907 |
|
1908 |
if (reportmode) |
1909 |
{ |
1910 |
/* mouse report from vt window */ |
1911 |
/* save the xbutton state (for ButtonRelease) */ |
1912 |
MEvent.state = ev.state; |
1913 |
#ifdef MOUSE_REPORT_DOUBLECLICK |
1914 |
if (ev.button == MEvent.button && clickintime) |
1915 |
{ |
1916 |
/* same button, within allowed time */ |
1917 |
MEvent.clicks++; |
1918 |
|
1919 |
if (MEvent.clicks > 1) |
1920 |
{ |
1921 |
/* only report double clicks */ |
1922 |
MEvent.clicks = 2; |
1923 |
mouse_report (ev); |
1924 |
|
1925 |
/* don't report the release */ |
1926 |
MEvent.clicks = 0; |
1927 |
MEvent.button = AnyButton; |
1928 |
} |
1929 |
} |
1930 |
else |
1931 |
{ |
1932 |
/* different button, or time expired */ |
1933 |
MEvent.clicks = 1; |
1934 |
MEvent.button = ev.button; |
1935 |
mouse_report (ev); |
1936 |
} |
1937 |
#else |
1938 |
MEvent.button = ev.button; |
1939 |
mouse_report (ev); |
1940 |
#endif /* MOUSE_REPORT_DOUBLECLICK */ |
1941 |
|
1942 |
} |
1943 |
else |
1944 |
{ |
1945 |
if (ev.button != MEvent.button) |
1946 |
MEvent.clicks = 0; |
1947 |
|
1948 |
switch (ev.button) |
1949 |
{ |
1950 |
case Button1: |
1951 |
/* allow meta + click to select rectangular areas */ |
1952 |
/* should be done in screen.C */ |
1953 |
#if ENABLE_FRILLS |
1954 |
selection.rect = !!(ev.state & ModMetaMask); |
1955 |
#else |
1956 |
selection.rect = false; |
1957 |
#endif |
1958 |
|
1959 |
/* allow shift+left click to extend selection */ |
1960 |
if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report)) |
1961 |
{ |
1962 |
if (MEvent.button == Button1 && clickintime) |
1963 |
selection_rotate (ev.x, ev.y); |
1964 |
else |
1965 |
selection_extend (ev.x, ev.y, 1); |
1966 |
} |
1967 |
else |
1968 |
{ |
1969 |
if (MEvent.button == Button1 && clickintime) |
1970 |
MEvent.clicks++; |
1971 |
else |
1972 |
MEvent.clicks = 1; |
1973 |
|
1974 |
selection_click (MEvent.clicks, ev.x, ev.y); |
1975 |
} |
1976 |
|
1977 |
MEvent.button = Button1; |
1978 |
break; |
1979 |
|
1980 |
case Button3: |
1981 |
if (MEvent.button == Button3 && clickintime) |
1982 |
selection_rotate (ev.x, ev.y); |
1983 |
else |
1984 |
selection_extend (ev.x, ev.y, 1); |
1985 |
|
1986 |
MEvent.button = Button3; |
1987 |
break; |
1988 |
} |
1989 |
} |
1990 |
|
1991 |
MEvent.time = ev.time; |
1992 |
return; |
1993 |
} |
1994 |
|
1995 |
/* |
1996 |
* Scrollbar window processing of button press |
1997 |
*/ |
1998 |
if (scrollBar.state && ev.window == scrollBar.win) |
1999 |
{ |
2000 |
page_dirn direction = NO_DIR; |
2001 |
|
2002 |
if (scrollBar.upButton (ev.y)) |
2003 |
direction = UP; /* up */ |
2004 |
else if (scrollBar.dnButton (ev.y)) |
2005 |
direction = DN; /* down */ |
2006 |
|
2007 |
scrollBar.state = SB_STATE_IDLE; |
2008 |
/* |
2009 |
* Rxvt-style scrollbar: |
2010 |
* move up if mouse is above slider |
2011 |
* move dn if mouse is below slider |
2012 |
* |
2013 |
* XTerm-style scrollbar: |
2014 |
* Move display proportional to pointer location |
2015 |
* pointer near top -> scroll one line |
2016 |
* pointer near bot -> scroll full page |
2017 |
*/ |
2018 |
#ifndef NO_SCROLLBAR_REPORT |
2019 |
if (reportmode) |
2020 |
{ |
2021 |
/* |
2022 |
* Mouse report disabled scrollbar: |
2023 |
* arrow buttons - send up/down |
2024 |
* click on scrollbar - send pageup/down |
2025 |
*/ |
2026 |
if (direction == UP) |
2027 |
tt_printf ("\033[A"); |
2028 |
else if (direction == DN) |
2029 |
tt_printf ("\033[B"); |
2030 |
else |
2031 |
switch (ev.button) |
2032 |
{ |
2033 |
case Button2: |
2034 |
tt_printf ("\014"); |
2035 |
break; |
2036 |
case Button1: |
2037 |
tt_printf ("\033[6~"); |
2038 |
break; |
2039 |
case Button3: |
2040 |
tt_printf ("\033[5~"); |
2041 |
break; |
2042 |
} |
2043 |
} |
2044 |
else |
2045 |
#endif /* NO_SCROLLBAR_REPORT */ |
2046 |
{ |
2047 |
if (direction != NO_DIR) |
2048 |
{ |
2049 |
#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
2050 |
if (!cont_scroll_ev.is_active ()) |
2051 |
cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY); |
2052 |
#endif |
2053 |
if (scr_page (direction, 1)) |
2054 |
{ |
2055 |
if (direction == UP) |
2056 |
scrollBar.state = SB_STATE_UP; |
2057 |
else |
2058 |
scrollBar.state = SB_STATE_DOWN; |
2059 |
} |
2060 |
} |
2061 |
else |
2062 |
switch (ev.button) |
2063 |
{ |
2064 |
case Button2: |
2065 |
switch (scrollBar.align) |
2066 |
{ |
2067 |
case SB_ALIGN_TOP: |
2068 |
csrO = 0; |
2069 |
break; |
2070 |
case SB_ALIGN_CENTRE: |
2071 |
csrO = (scrollBar.bot - scrollBar.top) / 2; |
2072 |
break; |
2073 |
case SB_ALIGN_BOTTOM: |
2074 |
csrO = scrollBar.bot - scrollBar.top; |
2075 |
break; |
2076 |
} |
2077 |
|
2078 |
if (scrollBar.style == SB_STYLE_XTERM |
2079 |
|| scrollBar.above_slider (ev.y) |
2080 |
|| scrollBar.below_slider (ev.y)) |
2081 |
scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ()); |
2082 |
|
2083 |
scrollBar.state = SB_STATE_MOTION; |
2084 |
break; |
2085 |
|
2086 |
case Button1: |
2087 |
if (scrollBar.align == SB_ALIGN_CENTRE) |
2088 |
csrO = ev.y - scrollBar.top; |
2089 |
/* FALLTHROUGH */ |
2090 |
|
2091 |
case Button3: |
2092 |
if (scrollBar.style != SB_STYLE_XTERM) |
2093 |
{ |
2094 |
if (scrollBar.above_slider (ev.y)) |
2095 |
# ifdef RXVT_SCROLL_FULL |
2096 |
scr_page (UP, nrow - 1); |
2097 |
# else |
2098 |
scr_page (UP, nrow / 4); |
2099 |
# endif |
2100 |
else if (scrollBar.below_slider (ev.y)) |
2101 |
# ifdef RXVT_SCROLL_FULL |
2102 |
scr_page (DN, nrow - 1); |
2103 |
# else |
2104 |
scr_page (DN, nrow / 4); |
2105 |
# endif |
2106 |
else |
2107 |
scrollBar.state = SB_STATE_MOTION; |
2108 |
} |
2109 |
else |
2110 |
{ |
2111 |
scr_page ((ev.button == Button1 ? DN : UP), |
2112 |
(nrow |
2113 |
* scrollBar.position (ev.y) |
2114 |
/ scrollBar.size ())); |
2115 |
} |
2116 |
|
2117 |
break; |
2118 |
} |
2119 |
} |
2120 |
|
2121 |
return; |
2122 |
} |
2123 |
} |
2124 |
|
2125 |
void |
2126 |
rxvt_term::button_release (XButtonEvent &ev) |
2127 |
{ |
2128 |
int reportmode = 0; |
2129 |
|
2130 |
csrO = 0; /* reset csr Offset */ |
2131 |
if (!bypass_keystate) |
2132 |
reportmode = !! (priv_modes & PrivMode_mouse_report); |
2133 |
|
2134 |
if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN) |
2135 |
{ |
2136 |
scrollBar.state = SB_STATE_IDLE; |
2137 |
scrollBar.show (0); |
2138 |
} |
2139 |
|
2140 |
#ifdef SELECTION_SCROLLING |
2141 |
sel_scroll_ev.stop(); |
2142 |
#endif |
2143 |
|
2144 |
if (ev.window == vt) |
2145 |
{ |
2146 |
if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END))) |
2147 |
return; |
2148 |
|
2149 |
#if ISO_14755 |
2150 |
// 5.4 |
2151 |
if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54)) |
2152 |
return; |
2153 |
#endif |
2154 |
|
2155 |
if (reportmode) |
2156 |
{ |
2157 |
/* mouse report from vt window */ |
2158 |
/* don't report release of wheel "buttons" */ |
2159 |
if (ev.button >= 4) |
2160 |
return; |
2161 |
#ifdef MOUSE_REPORT_DOUBLECLICK |
2162 |
/* only report the release of 'slow' single clicks */ |
2163 |
if (MEvent.button != AnyButton |
2164 |
&& (ev.button != MEvent.button |
2165 |
|| (ev.time - MEvent.time |
2166 |
> MULTICLICK_TIME / 2))) |
2167 |
{ |
2168 |
MEvent.clicks = 0; |
2169 |
MEvent.button = AnyButton; |
2170 |
mouse_report (ev); |
2171 |
} |
2172 |
#else /* MOUSE_REPORT_DOUBLECLICK */ |
2173 |
MEvent.button = AnyButton; |
2174 |
mouse_report (ev); |
2175 |
#endif /* MOUSE_REPORT_DOUBLECLICK */ |
2176 |
return; |
2177 |
} |
2178 |
|
2179 |
/* |
2180 |
* dumb hack to compensate for the failure of click-and-drag |
2181 |
* when overriding mouse reporting |
2182 |
*/ |
2183 |
if (priv_modes & PrivMode_mouse_report |
2184 |
&& bypass_keystate |
2185 |
&& ev.button == Button1 && MEvent.clicks <= 1) |
2186 |
selection_extend (ev.x, ev.y, 0); |
2187 |
|
2188 |
switch (ev.button) |
2189 |
{ |
2190 |
case Button1: |
2191 |
case Button3: |
2192 |
selection_make (ev.time); |
2193 |
break; |
2194 |
|
2195 |
case Button2: |
2196 |
if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window? |
2197 |
selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary); |
2198 |
break; |
2199 |
|
2200 |
#ifdef MOUSE_WHEEL |
2201 |
case Button4: |
2202 |
case Button5: |
2203 |
{ |
2204 |
int i; |
2205 |
page_dirn v; |
2206 |
|
2207 |
v = ev.button == Button4 ? UP : DN; |
2208 |
|
2209 |
if (ev.state & ShiftMask) |
2210 |
i = 1; |
2211 |
else if (option (Opt_mouseWheelScrollPage)) |
2212 |
i = nrow - 1; |
2213 |
else |
2214 |
i = 5; |
2215 |
|
2216 |
# ifdef MOUSE_SLIP_WHEELING |
2217 |
if (ev.state & ControlMask) |
2218 |
{ |
2219 |
mouse_slip_wheel_speed += v ? -1 : 1; |
2220 |
if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow; |
2221 |
if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow; |
2222 |
|
2223 |
if (!slip_wheel_ev.is_active ()) |
2224 |
slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY); |
2225 |
} |
2226 |
else |
2227 |
# endif |
2228 |
{ |
2229 |
scr_page (v, i); |
2230 |
scrollBar.show (1); |
2231 |
} |
2232 |
} |
2233 |
break; |
2234 |
#endif |
2235 |
} |
2236 |
} |
2237 |
} |
2238 |
|
2239 |
/*}}} */ |
2240 |
|
2241 |
void ecb_hot |
2242 |
rxvt_term::cmd_parse () |
2243 |
{ |
2244 |
wchar_t ch = NOCHAR; |
2245 |
char *seq_begin; // remember start of esc-sequence here |
2246 |
|
2247 |
for (;;) |
2248 |
{ |
2249 |
if (ecb_unlikely (ch == NOCHAR)) |
2250 |
{ |
2251 |
seq_begin = cmdbuf_ptr; |
2252 |
ch = next_char (); |
2253 |
|
2254 |
if (ch == NOCHAR) |
2255 |
break; |
2256 |
} |
2257 |
|
2258 |
if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)) |
2259 |
{ |
2260 |
if (ecb_unlikely (!seen_input)) |
2261 |
{ |
2262 |
seen_input = 1; |
2263 |
// many badly-written programs (e.g. jed) contain a race condition: |
2264 |
// they first read the screensize and then install a SIGWINCH handler. |
2265 |
// some window managers resize the window early, and these programs |
2266 |
// then sometimes get the size wrong. |
2267 |
// unfortunately other programs are even more buggy and dislike |
2268 |
// being sent SIGWINCH, so only do it when we were in fact being |
2269 |
// resized. |
2270 |
if (seen_resize && cmd_pid) |
2271 |
kill (-cmd_pid, SIGWINCH); |
2272 |
} |
2273 |
|
2274 |
/* Read a text string from the input buffer */ |
2275 |
wchar_t buf[UBUFSIZ]; |
2276 |
bool refreshnow = false; |
2277 |
int nlines = 0; |
2278 |
wchar_t *str = buf; |
2279 |
wchar_t *eol = str + min (ncol, UBUFSIZ); |
2280 |
|
2281 |
for (;;) |
2282 |
{ |
2283 |
if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))) |
2284 |
break; |
2285 |
|
2286 |
*str++ = ch; |
2287 |
|
2288 |
if (ecb_unlikely (ch == C0_LF || str >= eol)) |
2289 |
{ |
2290 |
if (ch == C0_LF) |
2291 |
nlines++; |
2292 |
|
2293 |
refresh_count++; |
2294 |
|
2295 |
if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1) |
2296 |
{ |
2297 |
refresh_count = 0; |
2298 |
|
2299 |
if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.) |
2300 |
{ |
2301 |
refreshnow = true; |
2302 |
ch = NOCHAR; |
2303 |
break; |
2304 |
} |
2305 |
} |
2306 |
|
2307 |
// scr_add_lines only works for nlines <= nrow - 1. |
2308 |
if (nlines >= nrow - 1) |
2309 |
{ |
2310 |
if (!(SHOULD_INVOKE (HOOK_ADD_LINES) |
2311 |
&& HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END)))) |
2312 |
scr_add_lines (buf, str - buf, nlines); |
2313 |
|
2314 |
nlines = 0; |
2315 |
str = buf; |
2316 |
eol = str + min (ncol, UBUFSIZ); |
2317 |
} |
2318 |
|
2319 |
if (str >= eol) |
2320 |
{ |
2321 |
if (eol >= buf + UBUFSIZ) |
2322 |
{ |
2323 |
ch = NOCHAR; |
2324 |
break; |
2325 |
} |
2326 |
else |
2327 |
eol = min (eol + ncol, buf + UBUFSIZ); |
2328 |
} |
2329 |
|
2330 |
} |
2331 |
|
2332 |
seq_begin = cmdbuf_ptr; |
2333 |
ch = next_char (); |
2334 |
} |
2335 |
|
2336 |
if (!(SHOULD_INVOKE (HOOK_ADD_LINES) |
2337 |
&& HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END)))) |
2338 |
scr_add_lines (buf, str - buf, nlines); |
2339 |
|
2340 |
/* |
2341 |
* If there have been a lot of new lines, then update the screen |
2342 |
* What the heck we'll cheat and only refresh less than every page-full. |
2343 |
* if skipScroll is enabled. |
2344 |
*/ |
2345 |
if (refreshnow) |
2346 |
{ |
2347 |
scr_refresh (); |
2348 |
want_refresh = 1; |
2349 |
} |
2350 |
} |
2351 |
else |
2352 |
{ |
2353 |
try |
2354 |
{ |
2355 |
process_nonprinting (ch); |
2356 |
} |
2357 |
catch (const class out_of_input &o) |
2358 |
{ |
2359 |
// we ran out of input, retry later |
2360 |
cmdbuf_ptr = seq_begin; |
2361 |
break; |
2362 |
} |
2363 |
|
2364 |
ch = NOCHAR; |
2365 |
} |
2366 |
} |
2367 |
} |
2368 |
|
2369 |
// read the next character |
2370 |
wchar_t ecb_hot |
2371 |
rxvt_term::next_char () NOTHROW |
2372 |
{ |
2373 |
while (cmdbuf_ptr < cmdbuf_endp) |
2374 |
{ |
2375 |
// assume 7-bit to be ascii ALWAYS |
2376 |
if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)) |
2377 |
return *cmdbuf_ptr++; |
2378 |
|
2379 |
wchar_t wc; |
2380 |
size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); |
2381 |
|
2382 |
if (len == (size_t)-2) |
2383 |
{ |
2384 |
// the mbstate stores incomplete sequences. didn't know this :/ |
2385 |
cmdbuf_ptr = cmdbuf_endp; |
2386 |
break; |
2387 |
} |
2388 |
|
2389 |
if (len == (size_t)-1) |
2390 |
{ |
2391 |
mbstate.reset (); // reset now undefined conversion state |
2392 |
return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through |
2393 |
} |
2394 |
|
2395 |
// assume wchar == unicode |
2396 |
cmdbuf_ptr += len; |
2397 |
return wc & UNICODE_MASK; |
2398 |
} |
2399 |
|
2400 |
return NOCHAR; |
2401 |
} |
2402 |
|
2403 |
// read the next octet |
2404 |
uint32_t ecb_hot |
2405 |
rxvt_term::next_octet () NOTHROW |
2406 |
{ |
2407 |
return cmdbuf_ptr < cmdbuf_endp |
2408 |
? (unsigned char)*cmdbuf_ptr++ |
2409 |
: NOCHAR; |
2410 |
} |
2411 |
|
2412 |
static class out_of_input out_of_input; |
2413 |
|
2414 |
wchar_t ecb_hot |
2415 |
rxvt_term::cmd_getc () THROW ((class out_of_input)) |
2416 |
{ |
2417 |
wchar_t c = next_char (); |
2418 |
|
2419 |
if (c == NOCHAR) |
2420 |
throw out_of_input; |
2421 |
|
2422 |
return c; |
2423 |
} |
2424 |
|
2425 |
uint32_t ecb_hot |
2426 |
rxvt_term::cmd_get8 () THROW ((class out_of_input)) |
2427 |
{ |
2428 |
uint32_t c = next_octet (); |
2429 |
|
2430 |
if (c == NOCHAR) |
2431 |
throw out_of_input; |
2432 |
|
2433 |
return c; |
2434 |
} |
2435 |
|
2436 |
/*{{{ print pipe */ |
2437 |
/*----------------------------------------------------------------------*/ |
2438 |
#ifdef PRINTPIPE |
2439 |
FILE * ecb_cold |
2440 |
rxvt_term::popen_printer () |
2441 |
{ |
2442 |
FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w"); |
2443 |
|
2444 |
if (stream == NULL) |
2445 |
rxvt_warn ("can't open printer pipe, not printing.\n"); |
2446 |
|
2447 |
return stream; |
2448 |
} |
2449 |
|
2450 |
int ecb_cold |
2451 |
rxvt_term::pclose_printer (FILE *stream) |
2452 |
{ |
2453 |
fflush (stream); |
2454 |
return pclose (stream); |
2455 |
} |
2456 |
|
2457 |
/* |
2458 |
* simulate attached vt100 printer |
2459 |
*/ |
2460 |
void ecb_cold |
2461 |
rxvt_term::process_print_pipe () |
2462 |
{ |
2463 |
FILE *fd = popen_printer (); |
2464 |
|
2465 |
if (!fd) |
2466 |
return; |
2467 |
|
2468 |
/* |
2469 |
* Send all input to the printer until either ESC[4i or ESC[?4i |
2470 |
* is received. |
2471 |
*/ |
2472 |
for (int done = 0; !done; ) |
2473 |
{ |
2474 |
unsigned char buf[8]; |
2475 |
unicode_t ch; |
2476 |
unsigned int i, len; |
2477 |
|
2478 |
if ((ch = cmd_getc ()) != C0_ESC) |
2479 |
{ |
2480 |
if (putc (ch, fd) == EOF) |
2481 |
break; /* done = 1 */ |
2482 |
} |
2483 |
else |
2484 |
{ |
2485 |
len = 0; |
2486 |
buf[len++] = ch; |
2487 |
|
2488 |
if ((buf[len++] = cmd_getc ()) == '[') |
2489 |
{ |
2490 |
if ((ch = cmd_getc ()) == '?') |
2491 |
{ |
2492 |
buf[len++] = '?'; |
2493 |
ch = cmd_getc (); |
2494 |
} |
2495 |
if ((buf[len++] = ch) == '4') |
2496 |
{ |
2497 |
if ((buf[len++] = cmd_getc ()) == 'i') |
2498 |
break; /* done = 1 */ |
2499 |
} |
2500 |
} |
2501 |
|
2502 |
for (i = 0; i < len; i++) |
2503 |
if (putc (buf[i], fd) == EOF) |
2504 |
{ |
2505 |
done = 1; |
2506 |
break; |
2507 |
} |
2508 |
} |
2509 |
} |
2510 |
|
2511 |
pclose_printer (fd); |
2512 |
} |
2513 |
#endif /* PRINTPIPE */ |
2514 |
/*}}} */ |
2515 |
|
2516 |
enum { |
2517 |
C1_40 = 0x40, |
2518 |
C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, |
2519 |
C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, |
2520 |
C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, |
2521 |
C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC, |
2522 |
}; |
2523 |
|
2524 |
/*{{{ process non-printing single characters */ |
2525 |
void ecb_hot |
2526 |
rxvt_term::process_nonprinting (unicode_t ch) |
2527 |
{ |
2528 |
switch (ch) |
2529 |
{ |
2530 |
case C0_ESC: |
2531 |
process_escape_seq (); |
2532 |
break; |
2533 |
case C0_ENQ: /* terminal Status */ |
2534 |
if (rs[Rs_answerbackstring]) |
2535 |
tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring])); |
2536 |
else |
2537 |
tt_write (VT100_ANS, strlen (VT100_ANS)); |
2538 |
break; |
2539 |
case C0_BEL: /* bell */ |
2540 |
scr_bell (); |
2541 |
break; |
2542 |
case C0_BS: /* backspace */ |
2543 |
scr_backspace (); |
2544 |
break; |
2545 |
case C0_HT: /* tab */ |
2546 |
scr_tab (1); |
2547 |
break; |
2548 |
case C0_CR: /* carriage return */ |
2549 |
scr_gotorc (0, 0, R_RELATIVE); |
2550 |
break; |
2551 |
case C0_VT: /* vertical tab, form feed */ |
2552 |
case C0_FF: |
2553 |
case C0_LF: /* line feed */ |
2554 |
scr_index (UP); |
2555 |
break; |
2556 |
case C0_SO: /* shift out - acs */ |
2557 |
scr_charset_choose (1); |
2558 |
break; |
2559 |
case C0_SI: /* shift in - acs */ |
2560 |
scr_charset_choose (0); |
2561 |
break; |
2562 |
|
2563 |
#ifdef EIGHT_BIT_CONTROLS |
2564 |
// 8-bit controls |
2565 |
case 0x90: /* DCS */ |
2566 |
process_dcs_seq (); |
2567 |
break; |
2568 |
case 0x9b: /* CSI */ |
2569 |
process_csi_seq (); |
2570 |
break; |
2571 |
case 0x9d: /* OSC */ |
2572 |
process_osc_seq (); |
2573 |
break; |
2574 |
#endif |
2575 |
} |
2576 |
} |
2577 |
/*}}} */ |
2578 |
|
2579 |
|
2580 |
/*{{{ process VT52 escape sequences */ |
2581 |
void ecb_cold |
2582 |
rxvt_term::process_escape_vt52 (unicode_t ch) |
2583 |
{ |
2584 |
int row, col; |
2585 |
|
2586 |
switch (ch) |
2587 |
{ |
2588 |
case 'A': /* cursor up */ |
2589 |
scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); |
2590 |
break; |
2591 |
case 'B': /* cursor down */ |
2592 |
scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); |
2593 |
break; |
2594 |
case 'C': /* cursor right */ |
2595 |
scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
2596 |
break; |
2597 |
case 'D': /* cursor left */ |
2598 |
scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
2599 |
break; |
2600 |
case 'H': /* cursor home */ |
2601 |
scr_gotorc (0, 0, 0); |
2602 |
break; |
2603 |
case 'I': /* cursor up and scroll down if needed */ |
2604 |
scr_index (DN); |
2605 |
break; |
2606 |
case 'J': /* erase to end of screen */ |
2607 |
scr_erase_screen (0); |
2608 |
break; |
2609 |
case 'K': /* erase to end of line */ |
2610 |
scr_erase_line (0); |
2611 |
break; |
2612 |
case 'Y': /* move to specified row and col */ |
2613 |
/* full command is 'ESC Y row col' where row and col |
2614 |
* are encoded by adding 32 and sending the ascii |
2615 |
* character. eg. SPACE = 0, '+' = 13, '0' = 18, |
2616 |
* etc. */ |
2617 |
row = cmd_getc () - ' '; |
2618 |
col = cmd_getc () - ' '; |
2619 |
scr_gotorc (row, col, 0); |
2620 |
break; |
2621 |
case 'Z': /* identify the terminal type */ |
2622 |
tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ |
2623 |
break; |
2624 |
case '<': /* turn off VT52 mode */ |
2625 |
priv_modes &= ~PrivMode_vt52; |
2626 |
break; |
2627 |
case 'F': /* use special graphics character set */ |
2628 |
case 'G': /* use regular character set */ |
2629 |
/* unimplemented */ |
2630 |
break; |
2631 |
case '=': /* use alternate keypad mode */ |
2632 |
case '>': /* use regular keypad mode */ |
2633 |
/* unimplemented */ |
2634 |
break; |
2635 |
} |
2636 |
} |
2637 |
/*}}} */ |
2638 |
|
2639 |
|
2640 |
/*{{{ process escape sequences */ |
2641 |
void ecb_hot |
2642 |
rxvt_term::process_escape_seq () |
2643 |
{ |
2644 |
unicode_t ch = cmd_getc (); |
2645 |
|
2646 |
if (priv_modes & PrivMode_vt52) |
2647 |
{ |
2648 |
process_escape_vt52 (ch); |
2649 |
return; |
2650 |
} |
2651 |
|
2652 |
switch (ch) |
2653 |
{ |
2654 |
case '#': |
2655 |
if (cmd_getc () == '8') |
2656 |
scr_E (); |
2657 |
break; |
2658 |
case '(': |
2659 |
scr_charset_set (0, (unsigned int)cmd_getc ()); |
2660 |
break; |
2661 |
case ')': |
2662 |
scr_charset_set (1, (unsigned int)cmd_getc ()); |
2663 |
break; |
2664 |
case '*': |
2665 |
scr_charset_set (2, (unsigned int)cmd_getc ()); |
2666 |
break; |
2667 |
case '+': |
2668 |
scr_charset_set (3, (unsigned int)cmd_getc ()); |
2669 |
break; |
2670 |
#if !ENABLE_MINIMAL |
2671 |
case '6': |
2672 |
scr_backindex (); |
2673 |
break; |
2674 |
#endif |
2675 |
case '7': |
2676 |
scr_cursor (SAVE); |
2677 |
break; |
2678 |
case '8': |
2679 |
scr_cursor (RESTORE); |
2680 |
break; |
2681 |
#if !ENABLE_MINIMAL |
2682 |
case '9': |
2683 |
scr_forwardindex (); |
2684 |
break; |
2685 |
#endif |
2686 |
// DECPAM/DECPNM |
2687 |
case '=': |
2688 |
priv_modes |= PrivMode_aplKP; |
2689 |
break; |
2690 |
case '>': |
2691 |
priv_modes &= ~PrivMode_aplKP; |
2692 |
break; |
2693 |
|
2694 |
case C1_40: |
2695 |
cmd_getc (); |
2696 |
break; |
2697 |
case C1_44: |
2698 |
scr_index (UP); |
2699 |
break; |
2700 |
|
2701 |
/* 8.3.87: NEXT LINE */ |
2702 |
case C1_NEL: /* ESC E */ |
2703 |
{ |
2704 |
wchar_t nlcr[] = { C0_LF, C0_CR }; |
2705 |
scr_add_lines (nlcr, ecb_array_length (nlcr), 1); |
2706 |
} |
2707 |
break; |
2708 |
|
2709 |
/* kidnapped escape sequence: Should be 8.3.48 */ |
2710 |
case C1_ESA: /* ESC G */ |
2711 |
// used by original rxvt for rob nations own graphics mode |
2712 |
if (cmd_getc () == 'Q') |
2713 |
tt_printf ("\033G0\012"); /* query graphics - no graphics */ |
2714 |
break; |
2715 |
|
2716 |
/* 8.3.63: CHARACTER TABULATION SET */ |
2717 |
case C1_HTS: /* ESC H */ |
2718 |
scr_set_tab (1); |
2719 |
break; |
2720 |
|
2721 |
/* 8.3.105: REVERSE LINE FEED */ |
2722 |
case C1_RI: /* ESC M */ |
2723 |
scr_index (DN); |
2724 |
break; |
2725 |
|
2726 |
/* 8.3.142: SINGLE-SHIFT TWO */ |
2727 |
/* case C1_SS2: break; */ |
2728 |
|
2729 |
/* 8.3.143: SINGLE-SHIFT THREE */ |
2730 |
/* case C1_SS3: break; */ |
2731 |
|
2732 |
/* 8.3.27: DEVICE CONTROL STRING */ |
2733 |
case C1_DCS: /* ESC P */ |
2734 |
process_dcs_seq (); |
2735 |
break; |
2736 |
|
2737 |
/* 8.3.110: SINGLE CHARACTER INTRODUCER */ |
2738 |
case C1_SCI: /* ESC Z */ |
2739 |
tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1); |
2740 |
break; /* steal obsolete ESC [ c */ |
2741 |
|
2742 |
/* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */ |
2743 |
case C1_CSI: /* ESC [ */ |
2744 |
process_csi_seq (); |
2745 |
break; |
2746 |
|
2747 |
/* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */ |
2748 |
case C1_OSC: /* ESC ] */ |
2749 |
process_osc_seq (); |
2750 |
break; |
2751 |
|
2752 |
/* 8.3.106: RESET TO INITIAL STATE (RIS) */ |
2753 |
case 'c': |
2754 |
mbstate.reset (); |
2755 |
scr_poweron (); |
2756 |
scrollBar.show (1); |
2757 |
break; |
2758 |
|
2759 |
/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ |
2760 |
case 'n': |
2761 |
scr_charset_choose (2); |
2762 |
break; |
2763 |
|
2764 |
/* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ |
2765 |
case 'o': |
2766 |
scr_charset_choose (3); |
2767 |
break; |
2768 |
} |
2769 |
} |
2770 |
/*}}} */ |
2771 |
|
2772 |
/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ |
2773 |
enum { |
2774 |
CSI_ICH = 0x40, |
2775 |
CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, |
2776 |
CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , |
2777 |
CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, |
2778 |
CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, |
2779 |
CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, |
2780 |
CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, |
2781 |
CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , |
2782 |
CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F |
2783 |
}; |
2784 |
|
2785 |
#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \ |
2786 |
(((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ |
2787 |
| ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) |
2788 |
#define get_byte_array_bit(array, bit) \ |
2789 |
(!! ((array)[(bit) >> 3] & (1 << ((bit) & 7)))) |
2790 |
|
2791 |
static const unsigned char csi_defaults[] = |
2792 |
{ |
2793 |
make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ |
2794 |
make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ |
2795 |
make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ |
2796 |
make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ |
2797 |
make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ |
2798 |
make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ |
2799 |
make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ |
2800 |
make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */ |
2801 |
}; |
2802 |
|
2803 |
void ecb_hot |
2804 |
rxvt_term::process_csi_seq () |
2805 |
{ |
2806 |
unicode_t ch, priv, i; |
2807 |
unsigned int nargs, p; |
2808 |
int n, ndef; |
2809 |
int arg[ESC_ARGS] = { }; |
2810 |
|
2811 |
nargs = 0; |
2812 |
|
2813 |
priv = 0; |
2814 |
ch = cmd_getc (); |
2815 |
if ((ch >= '<' && ch <= '?') || ch == '!') |
2816 |
{ |
2817 |
/* '<' '=' '>' '?' '!' */ |
2818 |
priv = ch; |
2819 |
ch = cmd_getc (); |
2820 |
} |
2821 |
|
2822 |
/* read any numerical arguments */ |
2823 |
for (n = -1; ch < CSI_ICH; ) |
2824 |
{ |
2825 |
if (isdigit (ch)) |
2826 |
{ |
2827 |
if (n < 0) |
2828 |
n = ch - '0'; |
2829 |
else |
2830 |
n = n * 10 + ch - '0'; |
2831 |
} |
2832 |
else if (ch == ';') |
2833 |
{ |
2834 |
if (nargs < ESC_ARGS) |
2835 |
arg[nargs++] = n; |
2836 |
n = -1; |
2837 |
} |
2838 |
else if (IS_CONTROL (ch)) |
2839 |
process_nonprinting (ch); |
2840 |
|
2841 |
ch = cmd_getc (); |
2842 |
} |
2843 |
|
2844 |
if (ch > CSI_7F) |
2845 |
return; |
2846 |
|
2847 |
if (nargs < ESC_ARGS) |
2848 |
arg[nargs++] = n; |
2849 |
|
2850 |
i = ch - CSI_ICH; |
2851 |
ndef = get_byte_array_bit (csi_defaults, i); |
2852 |
for (p = 0; p < nargs; p++) |
2853 |
if (arg[p] == -1) |
2854 |
arg[p] = ndef; |
2855 |
|
2856 |
/* |
2857 |
* private mode handling |
2858 |
*/ |
2859 |
if (priv) |
2860 |
{ |
2861 |
switch (priv) |
2862 |
{ |
2863 |
case '>': |
2864 |
if (ch == CSI_DA) /* secondary device attributes */ |
2865 |
{ |
2866 |
// first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt, |
2867 |
// 'U' for rxvt-unicode != 7.[34] (where it was broken). |
2868 |
// |
2869 |
// second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt |
2870 |
// and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later |
2871 |
// versions. |
2872 |
// |
2873 |
tt_printf ("\033[>%d;95;0c", 'U'); |
2874 |
} |
2875 |
break; |
2876 |
|
2877 |
case '?': |
2878 |
if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') |
2879 |
process_terminal_mode (ch, priv, nargs, arg); |
2880 |
break; |
2881 |
|
2882 |
case '!': |
2883 |
if (ch == CSI_70) |
2884 |
{ |
2885 |
/* DECSTR: soft terminal reset, used by our terminfo since 9.06 */ |
2886 |
scr_soft_reset (); |
2887 |
|
2888 |
static const int pm_h[] = { 7, 25 }; |
2889 |
static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 }; |
2890 |
|
2891 |
process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h); |
2892 |
process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l); |
2893 |
} |
2894 |
break; |
2895 |
} |
2896 |
|
2897 |
return; |
2898 |
} |
2899 |
|
2900 |
switch (ch) |
2901 |
{ |
2902 |
/* |
2903 |
* ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses) |
2904 |
*/ |
2905 |
#ifdef PRINTPIPE |
2906 |
case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ |
2907 |
switch (arg[0]) |
2908 |
{ |
2909 |
case 0: /* initiate transfer to primary aux device */ |
2910 |
scr_printscreen (0); |
2911 |
break; |
2912 |
case 5: /* start relay to primary aux device */ |
2913 |
process_print_pipe (); |
2914 |
break; |
2915 |
} |
2916 |
break; |
2917 |
#endif |
2918 |
|
2919 |
case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ |
2920 |
case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ |
2921 |
arg[0] = -arg[0]; |
2922 |
/* FALLTHROUGH */ |
2923 |
case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ |
2924 |
case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ |
2925 |
scr_gotorc (arg[0], 0, RELATIVE); |
2926 |
break; |
2927 |
|
2928 |
case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ |
2929 |
case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ |
2930 |
#ifdef ISO6429 |
2931 |
arg[0] = -arg[0]; |
2932 |
#else /* emulate common DEC VTs */ |
2933 |
arg[0] = arg[0] ? -arg[0] : -1; |
2934 |
#endif |
2935 |
/* FALLTHROUGH */ |
2936 |
case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ |
2937 |
case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ |
2938 |
#ifdef ISO6429 |
2939 |
scr_gotorc (0, arg[0], RELATIVE); |
2940 |
#else /* emulate common DEC VTs */ |
2941 |
scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); |
2942 |
#endif |
2943 |
break; |
2944 |
|
2945 |
case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ |
2946 |
arg[0] = -arg[0]; |
2947 |
/* FALLTHROUGH */ |
2948 |
case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ |
2949 |
scr_gotorc (arg[0], 0, R_RELATIVE); |
2950 |
break; |
2951 |
|
2952 |
case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ |
2953 |
case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ |
2954 |
scr_gotorc (0, arg[0] - 1, R_RELATIVE); |
2955 |
break; |
2956 |
|
2957 |
case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ |
2958 |
scr_gotorc (arg[0] - 1, 0, C_RELATIVE); |
2959 |
break; |
2960 |
|
2961 |
case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ |
2962 |
case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ |
2963 |
scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); |
2964 |
break; |
2965 |
|
2966 |
case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ |
2967 |
arg[0] = -arg[0]; |
2968 |
/* FALLTHROUGH */ |
2969 |
case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ |
2970 |
scr_tab (arg[0]); |
2971 |
break; |
2972 |
|
2973 |
case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ |
2974 |
scr_erase_screen (arg[0]); |
2975 |
break; |
2976 |
|
2977 |
case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ |
2978 |
scr_erase_line (arg[0]); |
2979 |
break; |
2980 |
|
2981 |
case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ |
2982 |
scr_insdel_chars (arg[0], INSERT); |
2983 |
break; |
2984 |
|
2985 |
case CSI_IL: /* 8.3.68: (1) INSERT LINE */ |
2986 |
scr_insdel_lines (arg[0], INSERT); |
2987 |
break; |
2988 |
|
2989 |
case CSI_DL: /* 8.3.33: (1) DELETE LINE */ |
2990 |
scr_insdel_lines (arg[0], DELETE); |
2991 |
break; |
2992 |
|
2993 |
case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ |
2994 |
scr_insdel_chars (arg[0], ERASE); |
2995 |
break; |
2996 |
|
2997 |
case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ |
2998 |
scr_insdel_chars (arg[0], DELETE); |
2999 |
break; |
3000 |
|
3001 |
case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ |
3002 |
arg[0] = -arg[0]; |
3003 |
/* FALLTHROUGH */ |
3004 |
case CSI_SU: /* 8.3.148: (1) SCROLL UP */ |
3005 |
scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]); |
3006 |
break; |
3007 |
|
3008 |
case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ |
3009 |
tt_write (VT100_ANS, sizeof (VT100_ANS) - 1); |
3010 |
break; |
3011 |
|
3012 |
case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ |
3013 |
process_sgr_mode (nargs, arg); |
3014 |
break; |
3015 |
|
3016 |
case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ |
3017 |
switch (arg[0]) |
3018 |
{ |
3019 |
case 5: /* DSR requested */ |
3020 |
tt_printf ("\033[0n"); |
3021 |
break; |
3022 |
case 6: /* CPR requested */ |
3023 |
scr_report_position (); |
3024 |
break; |
3025 |
case 7: /* unofficial extension */ |
3026 |
if (option (Opt_insecure)) |
3027 |
tt_printf ("%-.250s\012", rs[Rs_display_name]); |
3028 |
break; |
3029 |
case 8: /* unofficial extension */ |
3030 |
process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); |
3031 |
break; |
3032 |
} |
3033 |
break; |
3034 |
|
3035 |
case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ |
3036 |
switch (arg[0]) |
3037 |
{ |
3038 |
case 0: /* char tab stop cleared at active position */ |
3039 |
scr_set_tab (0); |
3040 |
break; |
3041 |
/* case 1: */ /* line tab stop cleared in active line */ |
3042 |
/* case 2: */ /* char tab stops cleared in active line */ |
3043 |
case 3: /* all char tab stops are cleared */ |
3044 |
/* case 4: */ /* all line tab stops are cleared */ |
3045 |
case 5: /* all tab stops are cleared */ |
3046 |
scr_set_tab (-1); |
3047 |
break; |
3048 |
} |
3049 |
break; |
3050 |
|
3051 |
case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ |
3052 |
switch (arg[0]) |
3053 |
{ |
3054 |
case 0: /* char tab stop set at active position */ |
3055 |
scr_set_tab (1); |
3056 |
break; /* = ESC H */ |
3057 |
/* case 1: */ /* line tab stop set at active line */ |
3058 |
case 2: /* char tab stop cleared at active position */ |
3059 |
scr_set_tab (0); |
3060 |
break; /* = ESC [ 0 g */ |
3061 |
/* case 3: */ /* line tab stop cleared at active line */ |
3062 |
/* case 4: */ /* char tab stops cleared at active line */ |
3063 |
case 5: /* all char tab stops are cleared */ |
3064 |
scr_set_tab (-1); |
3065 |
break; /* = ESC [ 3 g */ |
3066 |
/* case 6: */ /* all line tab stops are cleared */ |
3067 |
} |
3068 |
break; |
3069 |
|
3070 |
case CSI_RM: /* 8.3.107: RESET MODE */ |
3071 |
if (arg[0] == 4) |
3072 |
scr_insert_mode (0); |
3073 |
else if (arg[0] == 20) |
3074 |
priv_modes &= ~PrivMode_LFNL; |
3075 |
break; |
3076 |
|
3077 |
case CSI_SM: /* 8.3.126: SET MODE */ |
3078 |
if (arg[0] == 4) |
3079 |
scr_insert_mode (1); |
3080 |
else if (arg[0] == 20) |
3081 |
priv_modes |= PrivMode_LFNL; |
3082 |
break; |
3083 |
|
3084 |
/* |
3085 |
* PRIVATE USE beyond this point. All CSI_7? sequences here |
3086 |
*/ |
3087 |
case CSI_72: /* DECSTBM: set top and bottom margins */ |
3088 |
if (nargs == 1) |
3089 |
scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); |
3090 |
else if (nargs == 0 || arg[0] >= arg[1]) |
3091 |
scr_scroll_region (0, MAX_ROWS - 1); |
3092 |
else |
3093 |
scr_scroll_region (arg[0] - 1, arg[1] - 1); |
3094 |
break; |
3095 |
|
3096 |
case CSI_73: |
3097 |
scr_cursor (SAVE); |
3098 |
break; |
3099 |
case CSI_75: |
3100 |
scr_cursor (RESTORE); |
3101 |
break; |
3102 |
|
3103 |
#if !ENABLE_MINIMAL |
3104 |
case CSI_74: |
3105 |
process_window_ops (arg, nargs); |
3106 |
break; |
3107 |
#endif |
3108 |
|
3109 |
case CSI_78: /* DECREQTPARM */ |
3110 |
if (arg[0] == 0 || arg[0] == 1) |
3111 |
tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); |
3112 |
break; |
3113 |
|
3114 |
default: |
3115 |
break; |
3116 |
} |
3117 |
} |
3118 |
/*}}} */ |
3119 |
|
3120 |
#if !ENABLE_MINIMAL |
3121 |
void |
3122 |
rxvt_term::process_window_ops (const int *args, unsigned int nargs) |
3123 |
{ |
3124 |
int x, y; |
3125 |
XWindowAttributes wattr; |
3126 |
Window wdummy; |
3127 |
|
3128 |
dLocal (Display *, dpy); |
3129 |
|
3130 |
if (nargs == 0) |
3131 |
return; |
3132 |
|
3133 |
switch (args[0]) |
3134 |
{ |
3135 |
/* |
3136 |
* commands |
3137 |
*/ |
3138 |
case 1: /* deiconify window */ |
3139 |
XMapWindow (dpy, parent); |
3140 |
break; |
3141 |
case 2: /* iconify window */ |
3142 |
XIconifyWindow (dpy, parent, display->screen); |
3143 |
break; |
3144 |
case 3: /* set position (pixels) */ |
3145 |
XMoveWindow (dpy, parent, args[1], args[2]); |
3146 |
break; |
3147 |
case 4: /* set size (pixels) */ |
3148 |
set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); |
3149 |
break; |
3150 |
case 5: /* raise window */ |
3151 |
XRaiseWindow (dpy, parent); |
3152 |
break; |
3153 |
case 6: /* lower window */ |
3154 |
XLowerWindow (dpy, parent); |
3155 |
break; |
3156 |
case 7: /* refresh window */ |
3157 |
scr_touch (true); |
3158 |
break; |
3159 |
case 8: /* set size (chars) */ |
3160 |
set_widthheight ((unsigned int) (args[2] * fwidth), |
3161 |
(unsigned int) (args[1] * fheight)); |
3162 |
break; |
3163 |
|
3164 |
//case 9: NYI, TODO, restore maximized window or maximize window |
3165 |
default: |
3166 |
if (args[0] >= 24) /* set height (chars) */ |
3167 |
set_widthheight ((unsigned int)vt_width, |
3168 |
(unsigned int) (args[1] * fheight)); |
3169 |
break; |
3170 |
|
3171 |
/* |
3172 |
* reports - some output format copied from XTerm |
3173 |
*/ |
3174 |
case 11: /* report window state */ |
3175 |
XGetWindowAttributes (dpy, parent, &wattr); |
3176 |
tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); |
3177 |
break; |
3178 |
case 13: /* report window position */ |
3179 |
XGetWindowAttributes (dpy, parent, &wattr); |
3180 |
XTranslateCoordinates (dpy, parent, wattr.root, |
3181 |
-wattr.border_width, -wattr.border_width, |
3182 |
&x, &y, &wdummy); |
3183 |
tt_printf ("\033[3;%d;%dt", x, y); |
3184 |
break; |
3185 |
case 14: /* report window size (pixels) */ |
3186 |
XGetWindowAttributes (dpy, parent, &wattr); |
3187 |
tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); |
3188 |
break; |
3189 |
case 18: /* report text area size (chars) */ |
3190 |
tt_printf ("\033[8;%d;%dt", nrow, ncol); |
3191 |
break; |
3192 |
case 19: /* report window size (chars) */ |
3193 |
tt_printf ("\033[9;%d;%dt", nrow, ncol); |
3194 |
break; |
3195 |
case 20: /* report icon label */ |
3196 |
{ |
3197 |
char *s; |
3198 |
XGetIconName (dpy, parent, &s); |
3199 |
tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */ |
3200 |
XFree (s); |
3201 |
} |
3202 |
break; |
3203 |
case 21: /* report window title */ |
3204 |
{ |
3205 |
char *s; |
3206 |
XFetchName (dpy, parent, &s); |
3207 |
tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */ |
3208 |
XFree (s); |
3209 |
} |
3210 |
break; |
3211 |
} |
3212 |
} |
3213 |
#endif |
3214 |
|
3215 |
/*----------------------------------------------------------------------*/ |
3216 |
/* |
3217 |
* get input up until STRING TERMINATOR (or BEL) |
3218 |
* ends_how is terminator used. returned input must be free()'d |
3219 |
*/ |
3220 |
char * |
3221 |
rxvt_term::get_to_st (unicode_t &ends_how) |
3222 |
{ |
3223 |
unicode_t ch; |
3224 |
bool seen_esc = false; |
3225 |
unsigned int n = 0; |
3226 |
wchar_t string[STRING_MAX]; |
3227 |
|
3228 |
while ((ch = cmd_getc ()) != NOCHAR) |
3229 |
{ |
3230 |
if (seen_esc) |
3231 |
{ |
3232 |
if (ch == 0x5c) /* 7bit ST */ |
3233 |
break; |
3234 |
else |
3235 |
return NULL; |
3236 |
} |
3237 |
else if (ch == C0_ESC) |
3238 |
{ |
3239 |
seen_esc = true; |
3240 |
continue; |
3241 |
} |
3242 |
else if (ch == C0_BEL || ch == CHAR_ST) |
3243 |
break; |
3244 |
else if (ch == C0_SYN) |
3245 |
ch = cmd_get8 (); |
3246 |
else if (ch < 0x20) |
3247 |
return NULL; /* other control character - exit */ |
3248 |
|
3249 |
seen_esc = false; |
3250 |
|
3251 |
if (n >= STRING_MAX - 1) |
3252 |
// stop at some sane length |
3253 |
return NULL; |
3254 |
|
3255 |
string[n++] = ch; |
3256 |
} |
3257 |
|
3258 |
string[n++] = '\0'; |
3259 |
|
3260 |
ends_how = (ch == 0x5c ? C0_ESC : ch); |
3261 |
|
3262 |
return rxvt_wcstombs (string); |
3263 |
} |
3264 |
|
3265 |
/*----------------------------------------------------------------------*/ |
3266 |
/* |
3267 |
* process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' |
3268 |
*/ |
3269 |
void |
3270 |
rxvt_term::process_dcs_seq () |
3271 |
{ |
3272 |
/* |
3273 |
* Not handled yet |
3274 |
*/ |
3275 |
|
3276 |
unicode_t eh; |
3277 |
char *s = get_to_st (eh); |
3278 |
if (s) |
3279 |
free (s); |
3280 |
|
3281 |
return; |
3282 |
} |
3283 |
|
3284 |
/*----------------------------------------------------------------------*/ |
3285 |
/* |
3286 |
* process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' |
3287 |
*/ |
3288 |
void |
3289 |
rxvt_term::process_osc_seq () |
3290 |
{ |
3291 |
int arg; |
3292 |
|
3293 |
unicode_t ch = cmd_getc (); |
3294 |
for (arg = 0; isdigit (ch); ch = cmd_getc ()) |
3295 |
arg = arg * 10 + (ch - '0'); |
3296 |
|
3297 |
if (ch == ';') |
3298 |
{ |
3299 |
unicode_t eh; |
3300 |
char *s = get_to_st (eh); |
3301 |
|
3302 |
if (s) |
3303 |
{ |
3304 |
process_xterm_seq (arg, s, eh); |
3305 |
free (s); |
3306 |
} |
3307 |
} |
3308 |
} |
3309 |
|
3310 |
void |
3311 |
rxvt_term::process_color_seq (int report, int color, const char *str, char resp) |
3312 |
{ |
3313 |
if (str[0] == '?' && !str[1]) |
3314 |
{ |
3315 |
rgba c; |
3316 |
pix_colors_focused[color].get (c); |
3317 |
|
3318 |
#if XFT |
3319 |
if (c.a != rgba::MAX_CC) |
3320 |
tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp); |
3321 |
else |
3322 |
#endif |
3323 |
tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp); |
3324 |
} |
3325 |
else |
3326 |
set_window_color (color, str); |
3327 |
} |
3328 |
|
3329 |
/* |
3330 |
* XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) |
3331 |
*/ |
3332 |
void |
3333 |
rxvt_term::process_xterm_seq (int op, char *str, char resp) |
3334 |
{ |
3335 |
int color; |
3336 |
char *buf, *name; |
3337 |
bool query = str[0] == '?' && !str[1]; |
3338 |
int saveop = op; |
3339 |
|
3340 |
dLocal (Display *, dpy); |
3341 |
|
3342 |
assert (str != NULL); |
3343 |
|
3344 |
if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END))) |
3345 |
return; |
3346 |
|
3347 |
switch (op) |
3348 |
{ |
3349 |
case XTerm_name: |
3350 |
set_title (str); |
3351 |
/* FALLTHROUGH */ |
3352 |
case XTerm_iconName: |
3353 |
set_icon_name (str); |
3354 |
break; |
3355 |
case XTerm_title: |
3356 |
set_title (str); |
3357 |
break; |
3358 |
case XTerm_property: |
3359 |
if (str[0] == '?') |
3360 |
{ |
3361 |
Atom prop = display->atom (str + 1); |
3362 |
Atom actual_type; |
3363 |
int actual_format; |
3364 |
unsigned long nitems; |
3365 |
unsigned long bytes_after; |
3366 |
unsigned char *value = 0; |
3367 |
const char *str = ""; |
3368 |
|
3369 |
if (prop |
3370 |
&& XGetWindowProperty (dpy, parent, |
3371 |
prop, 0, 1<<16, 0, AnyPropertyType, |
3372 |
&actual_type, &actual_format, |
3373 |
&nitems, &bytes_after, &value) == Success |
3374 |
&& actual_type != None |
3375 |
&& actual_format == 8) |
3376 |
str = (const char *)(value); |
3377 |
|
3378 |
tt_printf ("\033]%d;%s%c", op, str, resp); |
3379 |
|
3380 |
XFree (value); |
3381 |
} |
3382 |
else |
3383 |
{ |
3384 |
char *eq = strchr (str, '='); |
3385 |
|
3386 |
if (eq) |
3387 |
{ |
3388 |
*eq = 0; |
3389 |
set_utf8_property (display->atom (str), eq + 1); |
3390 |
} |
3391 |
else |
3392 |
XDeleteProperty (dpy, parent, |
3393 |
display->atom (str)); |
3394 |
} |
3395 |
break; |
3396 |
|
3397 |
case XTerm_Color: |
3398 |
for (buf = (char *)str; buf && *buf;) |
3399 |
{ |
3400 |
if ((name = strchr (buf, ';')) == NULL) |
3401 |
break; |
3402 |
|
3403 |
*name++ = '\0'; |
3404 |
color = atoi (buf) + minCOLOR; |
3405 |
|
3406 |
if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR)) |
3407 |
break; |
3408 |
|
3409 |
if ((buf = strchr (name, ';')) != NULL) |
3410 |
*buf++ = '\0'; |
3411 |
|
3412 |
process_color_seq (op, color, name, resp); |
3413 |
} |
3414 |
break; |
3415 |
case Rxvt_restoreFG: |
3416 |
case XTerm_Color00: |
3417 |
process_color_seq (op, Color_fg, str, resp); |
3418 |
break; |
3419 |
case Rxvt_restoreBG: |
3420 |
case XTerm_Color01: |
3421 |
process_color_seq (op, Color_bg, str, resp); |
3422 |
break; |
3423 |
#ifndef NO_CURSORCOLOR |
3424 |
case XTerm_Color_cursor: |
3425 |
process_color_seq (op, Color_cursor, str, resp); |
3426 |
break; |
3427 |
#endif |
3428 |
case XTerm_Color_pointer_fg: |
3429 |
process_color_seq (op, Color_pointer_fg, str, resp); |
3430 |
break; |
3431 |
case XTerm_Color_pointer_bg: |
3432 |
process_color_seq (op, Color_pointer_bg, str, resp); |
3433 |
break; |
3434 |
#ifdef OPTION_HC |
3435 |
case XTerm_Color_HC: |
3436 |
process_color_seq (op, Color_HC, str, resp); |
3437 |
break; |
3438 |
case XTerm_Color_HTC: |
3439 |
process_color_seq (op, Color_HTC, str, resp); |
3440 |
break; |
3441 |
#endif |
3442 |
#ifndef NO_BOLD_UNDERLINE_REVERSE |
3443 |
case URxvt_Color_BD: |
3444 |
process_color_seq (op, Color_BD, str, resp); |
3445 |
break; |
3446 |
case URxvt_Color_UL: |
3447 |
process_color_seq (op, Color_UL, str, resp); |
3448 |
break; |
3449 |
case URxvt_Color_IT: |
3450 |
process_color_seq (op, Color_IT, str, resp); |
3451 |
break; |
3452 |
#endif |
3453 |
case URxvt_Color_border: |
3454 |
process_color_seq (op, Color_border, str, resp); |
3455 |
break; |
3456 |
#if ENABLE_TRANSPARENCY |
3457 |
case URxvt_Color_tint: |
3458 |
process_color_seq (op, Color_tint, str, resp); |
3459 |
{ |
3460 |
bool changed = false; |
3461 |
|
3462 |
if (ISSET_PIXCOLOR (Color_tint)) |
3463 |
changed = root_effects.set_tint (pix_colors_focused [Color_tint]); |
3464 |
|
3465 |
if (changed) |
3466 |
update_background (); |
3467 |
} |
3468 |
|
3469 |
break; |
3470 |
#endif |
3471 |
|
3472 |
#if BG_IMAGE_FROM_FILE |
3473 |
case Rxvt_Pixmap: |
3474 |
if (!strcmp (str, "?")) |
3475 |
{ |
3476 |
char str[256]; |
3477 |
int h_scale = 0, v_scale = 0; |
3478 |
int h_align = 0, v_align = 0; |
3479 |
if (image_vec.size () > 0) |
3480 |
{ |
3481 |
h_scale = image_vec[0].h_scale; |
3482 |
v_scale = image_vec[0].v_scale; |
3483 |
h_align = image_vec[0].h_align; |
3484 |
v_align = image_vec[0].v_align; |
3485 |
} |
3486 |
|
3487 |
sprintf (str, "[%dx%d+%d+%d]", |
3488 |
h_scale, v_scale, |
3489 |
h_align, v_align); |
3490 |
process_xterm_seq (XTerm_title, str, CHAR_ST); |
3491 |
} |
3492 |
else |
3493 |
{ |
3494 |
bool changed = false; |
3495 |
|
3496 |
if (*str != ';') |
3497 |
{ |
3498 |
if (image_vec.size () > 0) |
3499 |
changed = image_vec[0].set_file_geometry (str); |
3500 |
else |
3501 |
{ |
3502 |
rxvt_image *image = new_image (); |
3503 |
if (!image->set_file_geometry (str)) |
3504 |
image_vec.pop_back (); |
3505 |
else |
3506 |
changed = true; |
3507 |
} |
3508 |
} |
3509 |
else |
3510 |
{ |
3511 |
str++; |
3512 |
if (image_vec.size () > 0) |
3513 |
changed = image_vec[0].set_geometry (str, true); |
3514 |
} |
3515 |
|
3516 |
if (changed) |
3517 |
{ |
3518 |
if (bg_window_position_sensitive ()) |
3519 |
{ |
3520 |
int x, y; |
3521 |
get_window_origin (x, y); |
3522 |
bg_set_position (x, y); |
3523 |
} |
3524 |
update_background (); |
3525 |
} |
3526 |
} |
3527 |
break; |
3528 |
#endif |
3529 |
|
3530 |
case XTerm_logfile: |
3531 |
// TODO, when secure mode? |
3532 |
break; |
3533 |
|
3534 |
#if 0 |
3535 |
case Rxvt_dumpscreen: /* no error notices */ |
3536 |
{ |
3537 |
int fd; |
3538 |
if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) |
3539 |
{ |
3540 |
scr_dump (fd); |
3541 |
close (fd); |
3542 |
} |
3543 |
} |
3544 |
break; |
3545 |
#endif |
3546 |
case XTerm_font: |
3547 |
op = URxvt_font; |
3548 |
case URxvt_font: |
3549 |
#if ENABLE_STYLES |
3550 |
case URxvt_boldFont: |
3551 |
case URxvt_italicFont: |
3552 |
case URxvt_boldItalicFont: |
3553 |
#endif |
3554 |
if (query) |
3555 |
tt_printf ("\33]%d;%-.250s%c", saveop, |
3556 |
option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc |
3557 |
? fontset[op - URxvt_font]->fontdesc : "", |
3558 |
resp); |
3559 |
else |
3560 |
{ |
3561 |
const char *&res = rs[Rs_font + (op - URxvt_font)]; |
3562 |
|
3563 |
res = strdup (str); |
3564 |
allocated.push_back ((void *)res); |
3565 |
set_fonts (); |
3566 |
} |
3567 |
break; |
3568 |
|
3569 |
case URxvt_version: |
3570 |
if (query) |
3571 |
tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c", |
3572 |
op, |
3573 |
rs[Rs_name], VERSION[0], VERSION[2], |
3574 |
resp); |
3575 |
break; |
3576 |
|
3577 |
#if !ENABLE_MINIMAL |
3578 |
case URxvt_locale: |
3579 |
if (query) |
3580 |
tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp); |
3581 |
else |
3582 |
{ |
3583 |
set_locale (str); |
3584 |
pty->set_utf8_mode (enc_utf8); |
3585 |
init_xlocale (); |
3586 |
} |
3587 |
break; |
3588 |
|
3589 |
case URxvt_view_up: |
3590 |
case URxvt_view_down: |
3591 |
{ |
3592 |
int lines = atoi (str); |
3593 |
|
3594 |
if (lines) |
3595 |
scr_page (op == URxvt_view_up ? UP : DN, lines); |
3596 |
else |
3597 |
scr_erase_savelines (); |
3598 |
} |
3599 |
|
3600 |
break; |
3601 |
#endif |
3602 |
|
3603 |
#if ENABLE_PERL |
3604 |
case URxvt_perl: |
3605 |
HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END)); |
3606 |
break; |
3607 |
#endif |
3608 |
} |
3609 |
} |
3610 |
/*----------------------------------------------------------------------*/ |
3611 |
|
3612 |
/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ |
3613 |
/* |
3614 |
* mode can only have the following values: |
3615 |
* 'l' = low |
3616 |
* 'h' = high |
3617 |
* 's' = save |
3618 |
* 'r' = restore |
3619 |
* 't' = toggle |
3620 |
* so no need for fancy checking |
3621 |
*/ |
3622 |
int ecb_cold |
3623 |
rxvt_term::privcases (int mode, unsigned long bit) |
3624 |
{ |
3625 |
int state; |
3626 |
|
3627 |
if (mode == 's') |
3628 |
{ |
3629 |
if (priv_modes & bit) |
3630 |
SavedModes |= bit; |
3631 |
else |
3632 |
SavedModes &= ~bit; |
3633 |
return -1; |
3634 |
} |
3635 |
else |
3636 |
{ |
3637 |
if (mode == 'r') |
3638 |
state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ |
3639 |
else |
3640 |
state = (mode == 't') ? ! (priv_modes & bit) : mode; |
3641 |
|
3642 |
if (state) |
3643 |
priv_modes |= bit; |
3644 |
else |
3645 |
priv_modes &= ~bit; |
3646 |
} |
3647 |
|
3648 |
return state; |
3649 |
} |
3650 |
|
3651 |
/* we're not using priv _yet_ */ |
3652 |
void |
3653 |
rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg) |
3654 |
{ |
3655 |
unsigned int i, j; |
3656 |
int state; |
3657 |
|
3658 |
static const struct |
3659 |
{ |
3660 |
const int argval; |
3661 |
const unsigned long bit; |
3662 |
} argtopriv[] = { |
3663 |
{ 1, PrivMode_aplCUR }, // DECCKM |
3664 |
{ 2, PrivMode_vt52 }, // DECANM |
3665 |
{ 3, PrivMode_132 }, // DECCOLM |
3666 |
{ 4, PrivMode_smoothScroll }, // DECSCLM |
3667 |
{ 5, PrivMode_rVideo }, // DECSCNM |
3668 |
{ 6, PrivMode_relOrigin }, // DECOM |
3669 |
{ 7, PrivMode_Autowrap }, // DECAWM |
3670 |
// 8, auto-repeat keys // DECARM |
3671 |
{ 9, PrivMode_MouseX10 }, |
3672 |
// 18 end FF to printer after print screen |
3673 |
// 19 Print screen prints full screen/scroll region |
3674 |
{ 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis |
3675 |
#ifdef scrollBar_esc |
3676 |
{ scrollBar_esc, PrivMode_scrollBar }, |
3677 |
#endif |
3678 |
{ 35, PrivMode_ShiftKeys }, // rxvt extension |
3679 |
// 38, tektronix mode // DECTEK |
3680 |
{ 40, PrivMode_132OK }, |
3681 |
// 41 xterm more fixes NYI |
3682 |
// 45 margin bell NYI |
3683 |
// 46 start logging |
3684 |
{ 47, PrivMode_Screen }, |
3685 |
{ 66, PrivMode_aplKP }, // DECNKM |
3686 |
#ifndef NO_BACKSPACE_KEY |
3687 |
{ 67, PrivMode_BackSpace }, // DECBKM |
3688 |
#endif |
3689 |
{ 1000, PrivMode_MouseX11 }, |
3690 |
{ 1002, PrivMode_MouseBtnEvent }, |
3691 |
{ 1003, PrivMode_MouseAnyEvent }, |
3692 |
#if ENABLE_FRILLS |
3693 |
{ 1005, PrivMode_ExtModeMouse }, |
3694 |
#endif |
3695 |
{ 1010, PrivMode_TtyOutputInh }, // rxvt extension |
3696 |
{ 1011, PrivMode_Keypress }, // rxvt extension |
3697 |
#if ENABLE_FRILLS |
3698 |
{ 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005 |
3699 |
#endif |
3700 |
// 1035 enable modifiers for alt, numlock NYI |
3701 |
// 1036 send ESC for meta keys NYI |
3702 |
// 1037 send DEL for keypad delete NYI |
3703 |
{ 1047, PrivMode_Screen }, |
3704 |
// 1048 save and restore cursor, implemented in code |
3705 |
{ 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */ |
3706 |
// 1051, 1052, 1060, 1061 keyboard emulation NYI |
3707 |
{ 2004, PrivMode_BracketPaste }, |
3708 |
}; |
3709 |
|
3710 |
if (nargs == 0) |
3711 |
return; |
3712 |
|
3713 |
/* make lo/hi boolean */ |
3714 |
if (mode == 'l') |
3715 |
mode = 0; /* reset */ |
3716 |
else if (mode == 'h') |
3717 |
mode = 1; /* set */ |
3718 |
|
3719 |
for (i = 0; i < nargs; i++) |
3720 |
{ |
3721 |
state = -1; |
3722 |
|
3723 |
/* basic handling */ |
3724 |
for (j = 0; j < ecb_array_length (argtopriv); j++) |
3725 |
if (argtopriv[j].argval == arg[i]) |
3726 |
{ |
3727 |
state = privcases (mode, argtopriv[j].bit); |
3728 |
break; |
3729 |
} |
3730 |
|
3731 |
/* extra handling for values with state unkept */ |
3732 |
switch (arg[i]) |
3733 |
{ |
3734 |
#if ENABLE_STYLES |
3735 |
case 1021: |
3736 |
set_option (Opt_intensityStyles, mode); |
3737 |
|
3738 |
scr_touch (true); |
3739 |
break; |
3740 |
#endif |
3741 |
case 1048: /* alternative cursor save */ |
3742 |
if (option (Opt_secondaryScreen)) |
3743 |
if (mode == 0) |
3744 |
scr_cursor (RESTORE); |
3745 |
else if (mode == 1) |
3746 |
scr_cursor (SAVE); |
3747 |
break; |
3748 |
} |
3749 |
|
3750 |
if (state >= 0) |
3751 |
/* extra handling for values with valid 0 or 1 state */ |
3752 |
switch (arg[i]) |
3753 |
{ |
3754 |
/* case 1: - application cursor keys */ |
3755 |
case 2: /* VT52 mode */ |
3756 |
/* oddball mode. should be set regardless of set/reset |
3757 |
* parameter. Return from VT52 mode with an ESC < from |
3758 |
* within VT52 mode |
3759 |
*/ |
3760 |
priv_modes |= PrivMode_vt52; |
3761 |
break; |
3762 |
case 3: /* 80/132 */ |
3763 |
if (priv_modes & PrivMode_132OK) |
3764 |
set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight); |
3765 |
break; |
3766 |
case 4: /* smooth scrolling */ |
3767 |
set_option (Opt_jumpScroll, !state); |
3768 |
break; |
3769 |
case 5: /* reverse video */ |
3770 |
scr_rvideo_mode (state); |
3771 |
break; |
3772 |
case 6: /* relative/absolute origins */ |
3773 |
scr_relative_origin (state); |
3774 |
break; |
3775 |
case 7: /* autowrap */ |
3776 |
scr_autowrap (state); |
3777 |
break; |
3778 |
/* case 8: - auto repeat, can't do on a per window basis */ |
3779 |
case 9: /* X10 mouse reporting */ |
3780 |
if (state) /* orthogonal */ |
3781 |
priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent); |
3782 |
break; |
3783 |
#ifdef scrollBar_esc |
3784 |
case scrollBar_esc: |
3785 |
scrollBar.map (state); |
3786 |
resize_all_windows (0, 0, 0); |
3787 |
scr_touch (true); |
3788 |
break; |
3789 |
#endif |
3790 |
case 25: /* visible/invisible cursor */ |
3791 |
scr_cursor_visible (state); |
3792 |
break; |
3793 |
/* case 35: - shift keys */ |
3794 |
/* case 40: - 80 <--> 132 mode */ |
3795 |
case 47: /* secondary screen */ |
3796 |
scr_change_screen (state); |
3797 |
break; |
3798 |
/* case 66: - application key pad */ |
3799 |
/* case 67: - backspace key */ |
3800 |
case 1000: /* X11 mouse reporting */ |
3801 |
if (state) /* orthogonal */ |
3802 |
priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent); |
3803 |
break; |
3804 |
case 1002: |
3805 |
case 1003: |
3806 |
if (state) |
3807 |
{ |
3808 |
priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11); |
3809 |
priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent; |
3810 |
mouse_row = mouse_col = 0; |
3811 |
vt_emask_mouse = PointerMotionMask; |
3812 |
} |
3813 |
else |
3814 |
vt_emask_mouse = NoEventMask; |
3815 |
|
3816 |
vt_select_input (); |
3817 |
break; |
3818 |
case 1010: /* scroll to bottom on TTY output inhibit */ |
3819 |
set_option (Opt_scrollTtyOutput, !state); |
3820 |
break; |
3821 |
case 1011: /* scroll to bottom on key press */ |
3822 |
set_option (Opt_scrollTtyKeypress, state); |
3823 |
break; |
3824 |
case 1047: /* secondary screen w/ clearing last */ |
3825 |
if (option (Opt_secondaryScreen)) |
3826 |
if (!state) |
3827 |
scr_erase_screen (2); |
3828 |
|
3829 |
scr_change_screen (state); |
3830 |
break; |
3831 |
case 1049: /* secondary screen w/ clearing first */ |
3832 |
if (option (Opt_secondaryScreen)) |
3833 |
if (state) |
3834 |
scr_cursor (SAVE); |
3835 |
|
3836 |
scr_change_screen (state); |
3837 |
|
3838 |
if (option (Opt_secondaryScreen)) |
3839 |
if (state) |
3840 |
scr_erase_screen (2); |
3841 |
else |
3842 |
scr_cursor (RESTORE); |
3843 |
break; |
3844 |
default: |
3845 |
break; |
3846 |
} |
3847 |
} |
3848 |
} |
3849 |
/*}}} */ |
3850 |
|
3851 |
/*{{{ process sgr sequences */ |
3852 |
void ecb_hot |
3853 |
rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) |
3854 |
{ |
3855 |
unsigned int i; |
3856 |
short rendset; |
3857 |
int rendstyle; |
3858 |
|
3859 |
if (nargs == 0) |
3860 |
{ |
3861 |
scr_rendition (0, ~RS_None); |
3862 |
return; |
3863 |
} |
3864 |
|
3865 |
for (i = 0; i < nargs; i++) |
3866 |
{ |
3867 |
rendset = -1; |
3868 |
switch (arg[i]) |
3869 |
{ |
3870 |
case 0: |
3871 |
rendset = 0, rendstyle = ~RS_None; |
3872 |
break; |
3873 |
case 1: |
3874 |
rendset = 1, rendstyle = RS_Bold; |
3875 |
break; |
3876 |
//case 2: // low intensity |
3877 |
case 3: |
3878 |
rendset = 1, rendstyle = RS_Italic; |
3879 |
break; |
3880 |
case 4: |
3881 |
rendset = 1, rendstyle = RS_Uline; |
3882 |
break; |
3883 |
case 5: // slowly blinking |
3884 |
case 6: // rapidly blinking |
3885 |
rendset = 1, rendstyle = RS_Blink; |
3886 |
break; |
3887 |
//case 6: // scoansi light background |
3888 |
case 7: |
3889 |
rendset = 1, rendstyle = RS_RVid; |
3890 |
break; |
3891 |
case 8: |
3892 |
// invisible. NYI |
3893 |
break; |
3894 |
//case 9: // crossed out |
3895 |
//case 10: // scoansi acs off, primary font |
3896 |
//case 11: // scoansi acs on, first alt font |
3897 |
//case 12: // scoansi acs on, |0x80, second alt font |
3898 |
//... |
3899 |
//case 19: // ninth alt font |
3900 |
//case 20: // gothic |
3901 |
case 21: // disable bold, faint, sometimes doubly underlined (iso 8613) |
3902 |
rendset = 0, rendstyle = RS_Bold; |
3903 |
break; |
3904 |
case 22: // normal intensity |
3905 |
rendset = 0, rendstyle = RS_Bold; |
3906 |
break; |
3907 |
case 23: // disable italic |
3908 |
rendset = 0, rendstyle = RS_Italic; |
3909 |
break; |
3910 |
case 24: |
3911 |
rendset = 0, rendstyle = RS_Uline; |
3912 |
break; |
3913 |
case 25: |
3914 |
rendset = 0, rendstyle = RS_Blink; |
3915 |
break; |
3916 |
case 26: // variable spacing (iso 8613) |
3917 |
rendset = 0, rendstyle = RS_Blink; |
3918 |
break; |
3919 |
case 27: |
3920 |
rendset = 0, rendstyle = RS_RVid; |
3921 |
break; |
3922 |
//case 28: // visible. NYI |
3923 |
//case 29: // not crossed-out |
3924 |
} |
3925 |
|
3926 |
if (rendset != -1) |
3927 |
{ |
3928 |
scr_rendition (rendset, rendstyle); |
3929 |
continue; /* for (;i;) */ |
3930 |
} |
3931 |
|
3932 |
switch (arg[i]) |
3933 |
{ |
3934 |
case 30: |
3935 |
case 31: /* set fg color */ |
3936 |
case 32: |
3937 |
case 33: |
3938 |
case 34: |
3939 |
case 35: |
3940 |
case 36: |
3941 |
case 37: |
3942 |
scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg); |
3943 |
break; |
3944 |
case 38: // set fg color, ISO 8613-6 |
3945 |
if (nargs > i + 2 && arg[i + 1] == 5) |
3946 |
{ |
3947 |
scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg); |
3948 |
i += 2; |
3949 |
} |
3950 |
break; |
3951 |
case 39: /* default fg */ |
3952 |
scr_color (Color_fg, Color_fg); |
3953 |
break; |
3954 |
|
3955 |
case 40: |
3956 |
case 41: /* set bg color */ |
3957 |
case 42: |
3958 |
case 43: |
3959 |
case 44: |
3960 |
case 45: |
3961 |
case 46: |
3962 |
case 47: |
3963 |
scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg); |
3964 |
break; |
3965 |
case 48: // set bg color, ISO 8613-6 |
3966 |
if (nargs > i + 2 && arg[i + 1] == 5) |
3967 |
{ |
3968 |
scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg); |
3969 |
i += 2; |
3970 |
} |
3971 |
break; |
3972 |
case 49: /* default bg */ |
3973 |
scr_color (Color_bg, Color_bg); |
3974 |
break; |
3975 |
|
3976 |
//case 50: // not variable spacing |
3977 |
|
3978 |
#if !ENABLE_MINIMAL |
3979 |
case 90: |
3980 |
case 91: /* set bright fg color */ |
3981 |
case 92: |
3982 |
case 93: |
3983 |
case 94: |
3984 |
case 95: |
3985 |
case 96: |
3986 |
case 97: |
3987 |
scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg); |
3988 |
break; |
3989 |
case 100: |
3990 |
case 101: /* set bright bg color */ |
3991 |
case 102: |
3992 |
case 103: |
3993 |
case 104: |
3994 |
case 105: |
3995 |
case 106: |
3996 |
case 107: |
3997 |
scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg); |
3998 |
break; |
3999 |
#endif |
4000 |
} |
4001 |
} |
4002 |
} |
4003 |
/*}}} */ |
4004 |
|
4005 |
/* ------------------------------------------------------------------------- */ |
4006 |
|
4007 |
/* |
4008 |
* Send printf () formatted output to the command. |
4009 |
* Only use for small amounts of data. |
4010 |
*/ |
4011 |
void |
4012 |
rxvt_term::tt_printf (const char *fmt,...) |
4013 |
{ |
4014 |
va_list arg_ptr; |
4015 |
char buf[256]; |
4016 |
|
4017 |
va_start (arg_ptr, fmt); |
4018 |
vsnprintf ((char *)buf, 256, fmt, arg_ptr); |
4019 |
va_end (arg_ptr); |
4020 |
tt_write (buf, strlen (buf)); |
4021 |
} |
4022 |
|
4023 |
/* ---------------------------------------------------------------------- */ |
4024 |
/* Write data to the pty as typed by the user, pasted with the mouse, |
4025 |
* or generated by us in response to a query ESC sequence. |
4026 |
*/ |
4027 |
static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT |
4028 |
|
4029 |
void |
4030 |
rxvt_term::tt_write (const char *data, unsigned int len) |
4031 |
{ |
4032 |
if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END))) |
4033 |
return; |
4034 |
|
4035 |
if (pty->pty < 0) |
4036 |
return; |
4037 |
|
4038 |
if (v_buflen == 0) |
4039 |
{ |
4040 |
ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE)); |
4041 |
|
4042 |
max_it (written, 0); |
4043 |
|
4044 |
if (written == len) |
4045 |
return; |
4046 |
|
4047 |
data += written; |
4048 |
len -= written; |
4049 |
} |
4050 |
|
4051 |
v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len); |
4052 |
|
4053 |
memcpy (v_buffer + v_buflen, data, len); |
4054 |
v_buflen += len; |
4055 |
|
4056 |
pty_ev.set (ev::READ | ev::WRITE); |
4057 |
} |
4058 |
|
4059 |
void rxvt_term::pty_write () |
4060 |
{ |
4061 |
int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE)); |
4062 |
|
4063 |
if (written > 0) |
4064 |
{ |
4065 |
v_buflen -= written; |
4066 |
|
4067 |
if (v_buflen == 0) |
4068 |
{ |
4069 |
free (v_buffer); |
4070 |
v_buffer = 0; |
4071 |
|
4072 |
pty_ev.set (ev::READ); |
4073 |
return; |
4074 |
} |
4075 |
|
4076 |
memmove (v_buffer, v_buffer + written, v_buflen); |
4077 |
} |
4078 |
else if (written != -1 || (errno != EAGAIN && errno != EINTR)) |
4079 |
pty_ev.set (ev::READ); |
4080 |
} |
4081 |
|
4082 |
/*----------------------- end-of-file (C source) -----------------------*/ |
4083 |
|