2000-02-25 10:15:17 +00:00
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// This may look like C code, but it is really -*- C++ -*-
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// ------------------------------------------------------------------
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// The Goldware Library
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// Copyright (C) 1990-1999 Odinn Sorensen
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// Copyright (C) 1999-2000 Alexander S. Aganichev
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// Copyright (C) 2000 Jacobo Tarrio
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// ------------------------------------------------------------------
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Library General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library 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 GNU
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// Library General Public License for more details.
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//
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// You should have received a copy of the GNU Library General Public
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// License along with this program; if not, write to the Free
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// Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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// MA 02111-1307, USA
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// ------------------------------------------------------------------
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// $Id$
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// ------------------------------------------------------------------
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// Keyboard functions.
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// ------------------------------------------------------------------
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#include <gctype.h>
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#include <gmemdbg.h>
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#include <gkbdcode.h>
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#include <gkbdbase.h>
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#include <gmemall.h>
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2000-03-04 10:02:11 +00:00
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#include <stdlib.h>
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2000-02-25 10:15:17 +00:00
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#if defined(__OS2__)
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#define INCL_BASE
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#include <os2.h>
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#endif
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#ifdef __WIN32__
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#include <windows.h>
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#endif
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#if defined(__UNIX__) and not defined(__USE_NCURSES__)
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#include <gkbdunix.h>
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#endif
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#if defined(__DJGPP__)
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#include <sys/farptr.h>
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#endif
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#if defined(__USE_NCURSES__)
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#include <gcurses.h>
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#endif
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2000-05-11 15:04:44 +00:00
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#if defined(__linux__)
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#include <sys/ioctl.h>
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2000-08-07 19:49:56 +00:00
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#include <stdio.h>
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2000-05-11 15:04:44 +00:00
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#endif
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2000-02-25 10:15:17 +00:00
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// ------------------------------------------------------------------
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#if defined(__USE_NCURSES__)
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int curses_initialized = 0;
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#endif
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// ------------------------------------------------------------------
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#if defined(__WIN32__)
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#define KBD_TEXTMODE (ENABLE_LINE_INPUT | ENABLE_ECHO_INPUT | ENABLE_PROCESSED_INPUT | ENABLE_WINDOW_INPUT | ENABLE_MOUSE_INPUT)
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#endif
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// ------------------------------------------------------------------
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// Global keyboard data
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#if defined(__WIN32__) and not defined(__USE_NCURSES__)
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HANDLE gkbd_hin;
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DWORD gkbd_kbdmode;
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int gkbd_nt;
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#endif
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GKbd gkbd;
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int blanked = false;
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bool right_alt_same_as_left = false;
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// ------------------------------------------------------------------
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// Keyboard Class Initializer
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void GKbd::Init() {
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#if defined(__USE_NCURSES__)
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2000-07-09 00:19:24 +00:00
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// Both screen and keyboard must be initialized at once
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2000-10-20 11:14:13 +00:00
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if(0 == (curses_initialized++)) {
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2000-02-25 10:15:17 +00:00
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initscr();
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2000-07-09 00:19:24 +00:00
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raw();
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noecho();
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nonl();
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intrflush(stdscr, FALSE);
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keypad(stdscr, TRUE);
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}
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2000-02-25 10:15:17 +00:00
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2000-03-04 10:02:11 +00:00
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// WARNING: this might break with an old version of ncurses, or
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2000-02-25 10:15:17 +00:00
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// with another implementation of curses. I'm putting it here because
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// it is quote useful most of the time :-) For other implementations of
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// curses, you might have to compile curses yourself to achieve this. -jt
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#if defined(NCURSES_VERSION)
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2000-03-04 10:02:11 +00:00
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if(not getenv("ESCDELAY")) // If not specified by user via environment, set
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ESCDELAY = 50; // ms, slow for a 300bps terminal, fast for humans :-)
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2000-02-25 10:15:17 +00:00
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#endif
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// For more ncurses-dependent code, look at the gkbd_curstable array
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// and at the kbxget_raw() function -jt
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#elif defined(__OS2__)
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KBDINFO kbstInfo;
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kbstInfo.cb = sizeof(kbstInfo);
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KbdGetStatus(&kbstInfo, 0);
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kbstInfo.fsMask = (USHORT)((kbstInfo.fsMask & 0xFFF7) | 0x0004);
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KbdSetStatus(&kbstInfo, 0);
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#elif defined(__WIN32__)
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OSVERSIONINFO osversion;
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osversion.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
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GetVersionEx(&osversion);
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gkbd_nt = (osversion.dwPlatformId & VER_PLATFORM_WIN32_NT) ? true : false;
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2000-12-13 22:27:13 +00:00
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gkbd_hin = CreateFile("CONIN$", GENERIC_READ | GENERIC_WRITE,
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FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
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OPEN_EXISTING, 0, NULL);
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2000-02-25 10:15:17 +00:00
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GetConsoleMode(gkbd_hin, &gkbd_kbdmode);
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if(gkbd_kbdmode & KBD_TEXTMODE)
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SetConsoleMode(gkbd_hin, gkbd_kbdmode & ~KBD_TEXTMODE);
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#elif defined(__UNIX__)
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gkbd_tty_init();
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#endif
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}
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// ------------------------------------------------------------------
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// Keyboard Class constructor
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GKbd::GKbd() {
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kbuf = NULL;
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onkey = NULL;
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curronkey = NULL;
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inmenu = 0;
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source = 0;
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polling = 0;
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tickinterval = 0;
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2000-11-12 22:34:28 +00:00
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tickpress = tickvalue = gclock();
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2000-02-25 10:15:17 +00:00
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tickfunc = NULL;
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inidle = 0;
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quitall = NO;
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// Detect enhanced keyboard by checking bit 4 at 0x00000496
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#if defined(__USE_NCURSES__)
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extkbd = true;
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#elif defined(__DJGPP__)
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extkbd = _farpeekb (_dos_ds, 0x0496) & (1 << 4);
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#elif defined(__MSDOS__)
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extkbd = *((byte*)0x0496) & (1 << 4);
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#elif defined(__OS2__) or defined(__WIN32__)
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extkbd = true;
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#endif
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Init();
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#if defined(__UNIX__) and not defined(__USE_NCURSES__)
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gkbd_keymap_init();
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char escseq[2];
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escseq[1] = NUL;
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for(int n=0; n<256; n++) {
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escseq[0] = (char)n;
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if(n == 0x7F or n == 0x08)
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gkbd_define_keysym(escseq, Key_BS);
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else if(n == 0x09)
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gkbd_define_keysym(escseq, Key_Tab);
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else if(n == 0x0D)
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gkbd_define_keysym(escseq, Key_Ent);
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else
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gkbd_define_keysym(escseq, (n < 128) ? (scancode_table[n]|n) : n);
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}
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gkbd_define_keysym("^@", 0);
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gkbd_define_keysym("\033[A", Key_Up);
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gkbd_define_keysym("\033[B", Key_Dwn);
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gkbd_define_keysym("\033[C", Key_Rgt);
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gkbd_define_keysym("\033[D", Key_Lft);
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gkbd_define_keysym("\033[[W", Key_C_Up);
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gkbd_define_keysym("\033[[Z", Key_C_Dwn);
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gkbd_define_keysym("\033[[Y", Key_C_Rgt);
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gkbd_define_keysym("\033[[X", Key_C_Lft);
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gkbd_define_keysym("\033[1~", Key_Home);
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gkbd_define_keysym("\033[7~", Key_Home);
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gkbd_define_keysym("\033[H", Key_Home);
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gkbd_define_keysym("\033[2~", Key_Ins);
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gkbd_define_keysym("\033[3~", Key_Del);
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gkbd_define_keysym("\033[4~", Key_End);
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gkbd_define_keysym("\033[8~", Key_End);
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gkbd_define_keysym("\033[F", Key_End);
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gkbd_define_keysym("\033[5~", Key_PgUp);
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gkbd_define_keysym("\033[6~", Key_PgDn);
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gkbd_define_keysym("\033[[A", Key_F1);
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gkbd_define_keysym("\033[[B", Key_F2);
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gkbd_define_keysym("\033[[C", Key_F3);
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gkbd_define_keysym("\033[[D", Key_F4);
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gkbd_define_keysym("\033[[E", Key_F5);
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gkbd_define_keysym("\033[17~", Key_F6);
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gkbd_define_keysym("\033[18~", Key_F7);
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gkbd_define_keysym("\033[19~", Key_F8);
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gkbd_define_keysym("\033[20~", Key_F9);
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gkbd_define_keysym("\033[21~", Key_F10);
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gkbd_define_keysym("\033[23~", Key_S_F1);
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gkbd_define_keysym("\033[24~", Key_S_F2);
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gkbd_define_keysym("\033[25~", Key_S_F3);
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gkbd_define_keysym("\033[26~", Key_S_F4);
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gkbd_define_keysym("\033[28~", Key_S_F5);
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gkbd_define_keysym("\033[29~", Key_S_F6);
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gkbd_define_keysym("\033[31~", Key_S_F7);
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gkbd_define_keysym("\033[32~", Key_S_F8);
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gkbd_define_keysym("\033[33~", Key_S_F9);
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gkbd_define_keysym("\033[34~", Key_S_F10);
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gkbd_define_keysym("\033""0", Key_A_0);
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gkbd_define_keysym("\033""1", Key_A_1);
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gkbd_define_keysym("\033""2", Key_A_2);
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gkbd_define_keysym("\033""3", Key_A_3);
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gkbd_define_keysym("\033""4", Key_A_4);
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gkbd_define_keysym("\033""5", Key_A_5);
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gkbd_define_keysym("\033""6", Key_A_6);
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gkbd_define_keysym("\033""7", Key_A_7);
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gkbd_define_keysym("\033""8", Key_A_8);
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gkbd_define_keysym("\033""9", Key_A_9);
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gkbd_define_keysym("\033a", Key_A_A);
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gkbd_define_keysym("\033b", Key_A_B);
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gkbd_define_keysym("\033c", Key_A_C);
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gkbd_define_keysym("\033d", Key_A_D);
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gkbd_define_keysym("\033e", Key_A_E);
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gkbd_define_keysym("\033f", Key_A_F);
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gkbd_define_keysym("\033g", Key_A_G);
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gkbd_define_keysym("\033h", Key_A_H);
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gkbd_define_keysym("\033i", Key_A_I);
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gkbd_define_keysym("\033j", Key_A_J);
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gkbd_define_keysym("\033k", Key_A_K);
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gkbd_define_keysym("\033l", Key_A_L);
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gkbd_define_keysym("\033m", Key_A_M);
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gkbd_define_keysym("\033n", Key_A_N);
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gkbd_define_keysym("\033o", Key_A_O);
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gkbd_define_keysym("\033p", Key_A_P);
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gkbd_define_keysym("\033q", Key_A_Q);
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gkbd_define_keysym("\033r", Key_A_R);
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gkbd_define_keysym("\033s", Key_A_S);
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gkbd_define_keysym("\033t", Key_A_T);
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gkbd_define_keysym("\033u", Key_A_U);
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gkbd_define_keysym("\033v", Key_A_V);
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gkbd_define_keysym("\033w", Key_A_W);
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gkbd_define_keysym("\033x", Key_A_X);
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gkbd_define_keysym("\033y", Key_A_Y);
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gkbd_define_keysym("\033z", Key_A_Z);
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gkbd_define_keysym("^?", Key_BS);
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gkbd_define_keysym("\033\x7F", Key_A_BS);
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gkbd_define_keysym("\033\x0D", Key_A_Ent);
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gkbd_define_keysym("\033\x09", Key_A_Tab);
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#endif
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}
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// ------------------------------------------------------------------
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// Keyboard Class destructor
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GKbd::~GKbd() {
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#if defined(__USE_NCURSES__)
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2000-10-20 11:14:13 +00:00
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if(0 == (--curses_initialized))
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2000-02-25 10:15:17 +00:00
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endwin();
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#elif defined(__WIN32__)
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if(gkbd_kbdmode & KBD_TEXTMODE)
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SetConsoleMode(gkbd_hin, gkbd_kbdmode);
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#elif defined(__UNIX__)
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gkbd_keymap_reset();
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gkbd_tty_reset();
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#endif
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}
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// ------------------------------------------------------------------
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// Local table for scancode()
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gkey scancode_table[] = {
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Key_C_2 & 0xFF00u, // 0x0300 C <2 @> [NUL]
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Key_C_A & 0xFF00u, // 0x1E01 C <A> [SOH]
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Key_C_B & 0xFF00u, // 0x3002 C <B> [STX]
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Key_C_C & 0xFF00u, // 0x2E03 C <C> [ETX]
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Key_C_D & 0xFF00u, // 0x2004 C <D> [EOT]
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Key_C_E & 0xFF00u, // 0x1205 C <E> [ENQ]
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Key_C_F & 0xFF00u, // 0x2106 C <F> [ACK]
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Key_C_G & 0xFF00u, // 0x2207 C <G> [BEL]
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Key_C_H & 0xFF00u, // 0x2308 C <H> [BS]
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Key_C_I & 0xFF00u, // 0x1709 C <I> [HT]
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Key_C_J & 0xFF00u, // 0x240A C <J> [LF]
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Key_C_K & 0xFF00u, // 0x250B C <K> [VT]
|
|
|
|
Key_C_L & 0xFF00u, // 0x260C C <L> [FF]
|
|
|
|
Key_C_M & 0xFF00u, // 0x320D C <M> [CR]
|
|
|
|
Key_C_N & 0xFF00u, // 0x310E C <N> [SO]
|
|
|
|
Key_C_O & 0xFF00u, // 0x180F C <O> [SI]
|
|
|
|
Key_C_P & 0xFF00u, // 0x1910 C <P> [DLE]
|
|
|
|
Key_C_Q & 0xFF00u, // 0x1011 C <Q> [DC1]
|
|
|
|
Key_C_R & 0xFF00u, // 0x1312 C <R> [DC2]
|
|
|
|
Key_C_S & 0xFF00u, // 0x1F13 C <S> [DC3]
|
|
|
|
Key_C_T & 0xFF00u, // 0x1414 C <T> [DC4]
|
|
|
|
Key_C_U & 0xFF00u, // 0x1615 C <U> [NAK]
|
|
|
|
Key_C_V & 0xFF00u, // 0x2F16 C <V> [SYN]
|
|
|
|
Key_C_W & 0xFF00u, // 0x1117 C <W> [ETB]
|
|
|
|
Key_C_X & 0xFF00u, // 0x2D18 C <X> [CAN]
|
|
|
|
Key_C_Y & 0xFF00u, // 0x1519 C <Y> [EM]
|
|
|
|
Key_C_Z & 0xFF00u, // 0x2C1A C <Z> [SUB]
|
|
|
|
Key_Esc & 0xFF00u, // 0x011B C <[ {> [ESC] (was: 0x1A1B)
|
|
|
|
Key_C_Bsl & 0xFF00u, // 0x2B1C C <\ |> [FS]
|
|
|
|
Key_C_Rbr & 0xFF00u, // 0x1B1D C <] }> [GS]
|
|
|
|
Key_C_6 & 0xFF00u, // 0x071E C <7 &> [RS]
|
|
|
|
Key_C_Min & 0xFF00u, // 0x0C1F C <- _>
|
|
|
|
Key_Space & 0xFF00u, // 0x3920 <Space>
|
|
|
|
Key_S_1 & 0xFF00u, // 0x0221 <1 !>
|
|
|
|
Key_S_Quo & 0xFF00u, // 0x2822 <' ">
|
|
|
|
Key_S_3 & 0xFF00u, // 0x0423 <3 #>
|
|
|
|
Key_S_4 & 0xFF00u, // 0x0524 <4 $>
|
|
|
|
Key_S_5 & 0xFF00u, // 0x0625 <5 %>
|
|
|
|
Key_S_7 & 0xFF00u, // 0x0826 <7 &>
|
|
|
|
Key_Quo & 0xFF00u, // 0x2827 <'>
|
|
|
|
Key_S_9 & 0xFF00u, // 0x0A28 <9 (>
|
|
|
|
Key_S_0 & 0xFF00u, // 0x0B29 <0 )>
|
|
|
|
Key_S_8 & 0xFF00u, // 0x092A <8 *>
|
|
|
|
Key_S_Equ & 0xFF00u, // 0x0D2B <= +>
|
|
|
|
Key_Com & 0xFF00u, // 0x332C <,>
|
|
|
|
Key_Min & 0xFF00u, // 0x0C2D <->
|
|
|
|
Key_Dot & 0xFF00u, // 0x342E <.>
|
|
|
|
Key_Sls & 0xFF00u, // 0x352F </>
|
|
|
|
Key_0 & 0xFF00u, // 0x0B30 <0>
|
|
|
|
Key_1 & 0xFF00u, // 0x0231 <1>
|
|
|
|
Key_2 & 0xFF00u, // 0x0332 <2>
|
|
|
|
Key_3 & 0xFF00u, // 0x0433 <3>
|
|
|
|
Key_4 & 0xFF00u, // 0x0534 <4>
|
|
|
|
Key_5 & 0xFF00u, // 0x0635 <5>
|
|
|
|
Key_6 & 0xFF00u, // 0x0736 <6>
|
|
|
|
Key_7 & 0xFF00u, // 0x0837 <7>
|
|
|
|
Key_8 & 0xFF00u, // 0x0938 <8>
|
|
|
|
Key_9 & 0xFF00u, // 0x0A39 <9>
|
|
|
|
Key_S_Smi & 0xFF00u, // 0x273A <; :>
|
|
|
|
Key_Smi & 0xFF00u, // 0x273B <;>
|
|
|
|
Key_S_Com & 0xFF00u, // 0x333C <, >>
|
|
|
|
Key_Equ & 0xFF00u, // 0x0D3D <=>
|
|
|
|
Key_S_Dot & 0xFF00u, // 0x343E <. <>
|
|
|
|
Key_S_Sls & 0xFF00u, // 0x353F </ ?>
|
|
|
|
Key_S_2 & 0xFF00u, // 0x0340 <2 @>
|
|
|
|
Key_S_A & 0xFF00u, // 0x1E41 <A>
|
|
|
|
Key_S_B & 0xFF00u, // 0x3042 <B>
|
|
|
|
Key_S_C & 0xFF00u, // 0x2E43 <C>
|
|
|
|
Key_S_D & 0xFF00u, // 0x2044 <D>
|
|
|
|
Key_S_E & 0xFF00u, // 0x1245 <E>
|
|
|
|
Key_S_F & 0xFF00u, // 0x2146 <F>
|
|
|
|
Key_S_G & 0xFF00u, // 0x2247 <G>
|
|
|
|
Key_S_H & 0xFF00u, // 0x2348 <H>
|
|
|
|
Key_S_I & 0xFF00u, // 0x1749 <I>
|
|
|
|
Key_S_J & 0xFF00u, // 0x244A <J>
|
|
|
|
Key_S_K & 0xFF00u, // 0x254B <K>
|
|
|
|
Key_S_L & 0xFF00u, // 0x264C <L>
|
|
|
|
Key_S_M & 0xFF00u, // 0x324D <M>
|
|
|
|
Key_S_N & 0xFF00u, // 0x314E <N>
|
|
|
|
Key_S_O & 0xFF00u, // 0x184F <O>
|
|
|
|
Key_S_P & 0xFF00u, // 0x1950 <P>
|
|
|
|
Key_S_Q & 0xFF00u, // 0x1051 <Q>
|
|
|
|
Key_S_R & 0xFF00u, // 0x1352 <R>
|
|
|
|
Key_S_S & 0xFF00u, // 0x1F53 <S>
|
|
|
|
Key_S_T & 0xFF00u, // 0x1454 <T>
|
|
|
|
Key_S_U & 0xFF00u, // 0x1655 <U>
|
|
|
|
Key_S_V & 0xFF00u, // 0x2F56 <V>
|
|
|
|
Key_S_W & 0xFF00u, // 0x1157 <W>
|
|
|
|
Key_S_X & 0xFF00u, // 0x2D58 <X>
|
|
|
|
Key_S_Y & 0xFF00u, // 0x1559 <Y>
|
|
|
|
Key_S_Z & 0xFF00u, // 0x2C5A <Z>
|
|
|
|
Key_Lbr & 0xFF00u, // 0x1A5B <[>
|
|
|
|
Key_Bsl & 0xFF00u, // 0x2B5C <\>
|
|
|
|
Key_Rbr & 0xFF00u, // 0x1B5D <]>
|
|
|
|
Key_S_6 & 0xFF00u, // 0x075E <6 ^>
|
|
|
|
Key_S_Min & 0xFF00u, // 0x0C5F <- _>
|
|
|
|
Key_Grv & 0xFF00u, // 0x2960 <`>
|
|
|
|
Key_A & 0xFF00u, // 0x1E61 <a>
|
|
|
|
Key_B & 0xFF00u, // 0x3062 <b>
|
|
|
|
Key_C & 0xFF00u, // 0x2E63 <c>
|
|
|
|
Key_D & 0xFF00u, // 0x2064 <d>
|
|
|
|
Key_E & 0xFF00u, // 0x1265 <e>
|
|
|
|
Key_F & 0xFF00u, // 0x2166 <f>
|
|
|
|
Key_G & 0xFF00u, // 0x2267 <g>
|
|
|
|
Key_H & 0xFF00u, // 0x2368 <h>
|
|
|
|
Key_I & 0xFF00u, // 0x1769 <i>
|
|
|
|
Key_J & 0xFF00u, // 0x246A <j>
|
|
|
|
Key_K & 0xFF00u, // 0x256B <k>
|
|
|
|
Key_L & 0xFF00u, // 0x266C <l>
|
|
|
|
Key_M & 0xFF00u, // 0x326D <m>
|
|
|
|
Key_N & 0xFF00u, // 0x316E <n>
|
|
|
|
Key_O & 0xFF00u, // 0x186F <o>
|
|
|
|
Key_P & 0xFF00u, // 0x1970 <p>
|
|
|
|
Key_Q & 0xFF00u, // 0x1071 <q>
|
|
|
|
Key_R & 0xFF00u, // 0x1372 <r>
|
|
|
|
Key_S & 0xFF00u, // 0x1F73 <s>
|
|
|
|
Key_T & 0xFF00u, // 0x1474 <t>
|
|
|
|
Key_U & 0xFF00u, // 0x1675 <u>
|
|
|
|
Key_V & 0xFF00u, // 0x2F76 <v>
|
|
|
|
Key_W & 0xFF00u, // 0x1177 <w>
|
|
|
|
Key_X & 0xFF00u, // 0x2D78 <x>
|
|
|
|
Key_Y & 0xFF00u, // 0x1579 <y>
|
|
|
|
Key_Z & 0xFF00u, // 0x2C7A <z>
|
|
|
|
Key_S_Lbr & 0xFF00u, // 0x1A7B <[ {>
|
|
|
|
Key_S_Bsl & 0xFF00u, // 0x2B7C <\ |>
|
|
|
|
Key_S_Rbr & 0xFF00u, // 0x1B7D <] }>
|
|
|
|
Key_S_Grv & 0xFF00u, // 0x297E <` ~>
|
|
|
|
Key_C_BS & 0xFF00u // 0x0E7F C <BS> [RUB]
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
// ------------------------------------------------------------------
|
|
|
|
// Returns the scan code of an ASCII character
|
|
|
|
|
|
|
|
byte scancode(gkey ch) {
|
|
|
|
|
|
|
|
if(KCodAsc(ch) <= 127)
|
|
|
|
return (byte)(scancode_table[KCodAsc(ch)] >> 8);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ------------------------------------------------------------------
|
|
|
|
// Translate scancode for ASCII keys
|
|
|
|
|
|
|
|
gkey keyscanxlat(gkey k) {
|
|
|
|
|
|
|
|
// Only translate ASCII keys
|
|
|
|
if(KCodAsc(k)) {
|
|
|
|
|
|
|
|
// if scancode zero and ascii-code non-zero, it's a "explicit" character,
|
|
|
|
// entered by ALT + <Numpad 0-9>, so don't change it
|
|
|
|
//if(KCodScn(k) == 0x00)
|
|
|
|
// return k;
|
|
|
|
|
|
|
|
// Check for certain ctrl-keys
|
|
|
|
switch(KCodAsc(k)) {
|
|
|
|
|
|
|
|
case 0x08: // CtrlH or BackSpace 23/0E
|
|
|
|
if(KCodScn(k) == 0x0E)
|
|
|
|
return k;
|
|
|
|
else
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x09: // CtrlI or Tab 17/0F
|
|
|
|
if(KCodScn(k) == 0x0F)
|
|
|
|
return k;
|
|
|
|
else
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x0A: // CtrlJ or CtrlEnter or GreyCtrlEnter 24/1C/E0
|
|
|
|
case 0x0D: // CtrlM or Enter or GreyEnter 32/1C/E0
|
|
|
|
if(KCodScn(k) == 0x1C)
|
|
|
|
return k;
|
|
|
|
else if(KCodScn(k) == 0xE0) {
|
|
|
|
KCodScn(k) = 0x1C; // Translate Numpad-Enter to main Enter
|
|
|
|
return k;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x1B: // Ctrl[ or Esc 1A/01
|
|
|
|
if(KCodScn(k) == 0x01)
|
|
|
|
return k;
|
|
|
|
else
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x15: // CtrlU or Shift3 (on german keyboards) 16/04
|
|
|
|
if(KCodScn(k) == 0x04)
|
|
|
|
return k;
|
|
|
|
break;
|
|
|
|
case 0xE0: // Check for extended key and fix it if necessary
|
|
|
|
if(KCodScn(k)) {
|
|
|
|
KCodAsc(k) = 0x00;
|
|
|
|
return k;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
// Translate scancode of ASCII key to a known value
|
|
|
|
if (KCodAsc(k) <= 127)
|
|
|
|
return (gkey)(scancode_table[KCodAsc(k)] | KCodAsc(k));
|
|
|
|
else
|
|
|
|
return (gkey)(KCodAsc(k));
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
|
|
|
|
// Check if its the center key and translate it to '5'
|
|
|
|
if(k == 0x4c00)
|
|
|
|
k = (gkey)(scancode_table['5'] | '5');
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
return k;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ------------------------------------------------------------------
|
|
|
|
// The following tables map curses keyboard codes to BIOS keyboard
|
|
|
|
// values.
|
|
|
|
|
|
|
|
#if defined(__USE_NCURSES__)
|
|
|
|
|
|
|
|
// This might not work with something other than ncurses... :-(
|
|
|
|
// If you ever port it to other curses implementation, remember
|
|
|
|
// that it might have to be changed to another data structure, or
|
|
|
|
// the array might have to be filled in another manner...
|
|
|
|
|
|
|
|
int gkbd_curstable[] = {
|
|
|
|
Key_C_Brk, // KEY_BREAK
|
|
|
|
Key_Dwn, // KEY_DOWN
|
|
|
|
Key_Up, // KEY_UP
|
|
|
|
Key_Lft, // KEY_LEFT
|
|
|
|
Key_Rgt, // KEY_RIGHT
|
|
|
|
Key_Home, // KEY_HOME
|
|
|
|
Key_BS, // KEY_BACKSPACE
|
|
|
|
-1, // KEY_F0
|
|
|
|
Key_F1, // KEY_F(1)
|
|
|
|
Key_F2, // KEY_F(2)
|
|
|
|
Key_F3, // KEY_F(3)
|
|
|
|
Key_F4, // KEY_F(4)
|
|
|
|
Key_F5, // KEY_F(5)
|
|
|
|
Key_F6, // KEY_F(6)
|
|
|
|
Key_F7, // KEY_F(7)
|
|
|
|
Key_F8, // KEY_F(8)
|
|
|
|
Key_F9, // KEY_F(9)
|
|
|
|
Key_F10, // KEY_F(10)
|
|
|
|
Key_F11, // KEY_F(11)
|
|
|
|
Key_F12, // KEY_F(12)
|
|
|
|
Key_S_F3, // KEY_F(13)
|
|
|
|
Key_S_F4, // KEY_F(14)
|
|
|
|
Key_S_F5, // KEY_F(15)
|
|
|
|
Key_S_F6, // KEY_F(16)
|
|
|
|
Key_S_F7, // KEY_F(17)
|
|
|
|
Key_S_F8, // KEY_F(18)
|
|
|
|
Key_S_F9, // KEY_F(19)
|
|
|
|
Key_S_F10, // KEY_F(20)
|
|
|
|
Key_S_F11, // KEY_F(21)
|
|
|
|
Key_S_F12, // KEY_F(22)
|
|
|
|
-1, // KEY_F(23)
|
|
|
|
-1, // KEY_F(24)
|
|
|
|
-1, // KEY_F(25)
|
|
|
|
-1, // KEY_F(26)
|
|
|
|
-1, // KEY_F(27)
|
|
|
|
-1, // KEY_F(28)
|
|
|
|
-1, // KEY_F(29)
|
|
|
|
-1, // KEY_F(30)
|
|
|
|
-1, // KEY_F(31)
|
|
|
|
-1, // KEY_F(32)
|
|
|
|
-1, // KEY_F(33)
|
|
|
|
-1, // KEY_F(34)
|
|
|
|
-1, // KEY_F(35)
|
|
|
|
-1, // KEY_F(36)
|
|
|
|
-1, // KEY_F(37)
|
|
|
|
-1, // KEY_F(38)
|
|
|
|
-1, // KEY_F(39)
|
|
|
|
-1, // KEY_F(40)
|
|
|
|
-1, // KEY_F(41)
|
|
|
|
-1, // KEY_F(42)
|
|
|
|
-1, // KEY_F(43)
|
|
|
|
-1, // KEY_F(44)
|
|
|
|
-1, // KEY_F(45)
|
|
|
|
-1, // KEY_F(46)
|
|
|
|
-1, // KEY_F(47)
|
|
|
|
-1, // KEY_F(48)
|
|
|
|
-1, // KEY_F(49)
|
|
|
|
-1, // KEY_F(50)
|
|
|
|
-1, // KEY_F(51)
|
|
|
|
-1, // KEY_F(52)
|
|
|
|
-1, // KEY_F(53)
|
|
|
|
-1, // KEY_F(54)
|
|
|
|
-1, // KEY_F(55)
|
|
|
|
-1, // KEY_F(56)
|
|
|
|
-1, // KEY_F(57)
|
|
|
|
-1, // KEY_F(58)
|
|
|
|
-1, // KEY_F(59)
|
|
|
|
-1, // KEY_F(60)
|
|
|
|
-1, // KEY_F(61)
|
|
|
|
-1, // KEY_F(62)
|
|
|
|
-1, // KEY_F(63)
|
|
|
|
-1, // KEY_DL
|
|
|
|
-1, // KEY_IL
|
|
|
|
Key_Del, // KEY_DC
|
|
|
|
Key_Ins, // KEY_IC
|
|
|
|
Key_Ins, // KEY_EIC
|
|
|
|
-1, // KEY_CLEAR
|
|
|
|
-1, // KEY_EOS
|
|
|
|
-1, // KEY_EOL
|
|
|
|
-1, // KEY_SF
|
|
|
|
-1, // KEY_SR
|
|
|
|
Key_PgDn, // KEY_NPAGE
|
|
|
|
Key_PgUp, // KEY_PPAGE
|
|
|
|
-1, // KEY_STAB
|
|
|
|
-1, // KEY_CTAB
|
|
|
|
-1, // KEY_CATAB
|
|
|
|
Key_Ent, // KEY_ENTER
|
|
|
|
-1, // KEY_SRESET
|
|
|
|
-1, // KEY_RESET
|
|
|
|
-1, // KEY_PRINT
|
|
|
|
Key_End, // KEY_LL
|
|
|
|
Key_Home, // KEY_A1
|
|
|
|
Key_PgUp, // KEY_A3
|
|
|
|
Key_Cent, // KEY_B2
|
|
|
|
Key_End, // KEY_C1
|
|
|
|
Key_PgDn, // KEY_C3
|
|
|
|
Key_S_Tab, // KEY_BTAB
|
|
|
|
Key_Home, // KEY_BEG
|
|
|
|
-1, // KEY_CANCEL
|
|
|
|
-1, // KEY_CLOSE
|
|
|
|
-1, // KEY_COMMAND
|
|
|
|
-1, // KEY_COPY
|
|
|
|
-1, // KEY_CREATE
|
|
|
|
Key_End, // KEY_END
|
|
|
|
-1, // KEY_EXIT
|
|
|
|
-1, // KEY_FIND
|
|
|
|
-1, // KEY_HELP
|
|
|
|
-1, // KEY_MARK
|
|
|
|
-1, // KEY_MESSAGE
|
|
|
|
-1, // KEY_MOVE
|
|
|
|
-1, // KEY_NEXT
|
|
|
|
-1, // KEY_OPEN
|
|
|
|
-1, // KEY_OPTIONS
|
|
|
|
-1, // KEY_PREVIOUS
|
|
|
|
-1, // KEY_REDO
|
|
|
|
-1, // KEY_REFERENCE
|
|
|
|
-1, // KEY_REFRESH
|
|
|
|
-1, // KEY_REPLACE
|
|
|
|
-1, // KEY_RESTART
|
|
|
|
-1, // KEY_RESUME
|
|
|
|
-1, // KEY_SAVE
|
|
|
|
Key_S_Home,// KEY_SBEG
|
|
|
|
-1, // KEY_SCANCEL
|
|
|
|
-1, // KEY_SCOMMAND
|
|
|
|
-1, // KEY_SCOPY
|
|
|
|
-1, // KEY_SCREATE
|
|
|
|
Key_S_Del, // KEY_SDC
|
|
|
|
-1, // KEY_SDL
|
|
|
|
-1, // KEY_SELECT
|
|
|
|
Key_S_End, // KEY_SEND
|
|
|
|
-1, // KEY_SEOL
|
|
|
|
-1, // KEY_SEXIT
|
|
|
|
-1, // KEY_SFIND
|
|
|
|
-1, // KEY_SHELP
|
|
|
|
Key_S_Home,// KEY_SHOME
|
|
|
|
Key_S_Ins, // KEY_SIC
|
|
|
|
Key_S_Lft, // KEY_SLEFT
|
|
|
|
-1, // KEY_SMESSAGE
|
|
|
|
-1, // KEY_SMOVE
|
|
|
|
-1, // KEY_SNEXT
|
|
|
|
-1, // KEY_SOPTIONS
|
|
|
|
-1, // KEY_SPREVIOUS
|
|
|
|
-1, // KEY_SPRINT
|
|
|
|
-1, // KEY_SREDO
|
|
|
|
-1, // KEY_SREPLACE
|
|
|
|
Key_S_Rgt, // KEY_SRIGHT
|
|
|
|
-1, // KEY_SRSUME
|
|
|
|
-1, // KEY_SSAVE
|
|
|
|
-1, // KEY_SSUSPEND
|
|
|
|
-1, // KEY_SUNDO
|
|
|
|
-1, // KEY_SUSPEND
|
|
|
|
-1, // KEY_UNDO
|
|
|
|
-1, // KEY_MOUSE
|
|
|
|
-1 // KEY_RESIZE
|
|
|
|
};
|
|
|
|
|
|
|
|
int gkbd_cursgetch(int mode) {
|
|
|
|
|
|
|
|
int key;
|
|
|
|
nodelay(stdscr, mode);
|
|
|
|
key = getch();
|
|
|
|
nodelay(stdscr, FALSE);
|
|
|
|
|
|
|
|
return key;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ------------------------------------------------------------------
|
|
|
|
// The following table maps NT virtual keycodes to PC BIOS keyboard
|
|
|
|
// values. For each virtual keycode there are four possible BIOS
|
|
|
|
// values: normal, shift, Ctrl, and ALT. Key combinations that have
|
|
|
|
// no BIOS equivalent have a value of -1, and are ignored. Extended
|
|
|
|
// (non-ASCII) key values have bit 8 set to 1 using the EXT macro.
|
|
|
|
|
|
|
|
#elif defined(__WIN32__)
|
|
|
|
|
|
|
|
#define EXT(key) ((key)|0x10000)
|
|
|
|
#define ISEXT(val) ((val)&0x10000)
|
|
|
|
#define EXTVAL(val) ((val)&0xFF)
|
|
|
|
|
|
|
|
struct kbd {
|
|
|
|
int keycode; // virtual keycode
|
|
|
|
int normal; // BIOS keycode - normal
|
|
|
|
int shift; // BIOS keycode - Shift-
|
|
|
|
int ctrl; // BIOS keycode - Ctrl-
|
|
|
|
int alt; // BIOS keycode - Alt-
|
|
|
|
} __gkbd_nt2b_table [] =
|
|
|
|
{
|
|
|
|
|
|
|
|
// ------------------------------------------------------------------
|
|
|
|
// Virtual key Normal Shift Control Alt
|
|
|
|
|
|
|
|
{ VK_BACK, 0x0E08, 0x0E08, 0x0E7F, EXT(14) },
|
|
|
|
{ VK_TAB, 0x0F09, EXT(15), EXT(148), EXT(165) },
|
|
|
|
{ VK_RETURN, 0x1C0D, 0x1C0D, 0x1C0A, EXT(166) },
|
|
|
|
{ VK_ESCAPE, 0x011B, 0x011B, 0x011B, EXT(1) },
|
|
|
|
{ VK_SPACE, 0x20, 0x20, 0x20, 0x20, },
|
|
|
|
|
|
|
|
{ '0', '0', ')', -1, EXT(129) },
|
|
|
|
{ '1', '1', '!', -1, EXT(120) },
|
|
|
|
{ '2', '2', '@', EXT(3), EXT(121) },
|
|
|
|
{ '3', '3', '#', -1, EXT(122) },
|
|
|
|
{ '4', '4', '$', -1, EXT(123) },
|
|
|
|
{ '5', '5', '%', -1, EXT(124) },
|
|
|
|
{ '6', '6', '^', 0x1E, EXT(125) },
|
|
|
|
{ '7', '7', '&', -1, EXT(126) },
|
|
|
|
{ '8', '8', '*', -1, EXT(127) },
|
|
|
|
{ '9', '9', '(', -1, EXT(128) },
|
|
|
|
|
|
|
|
{ 'A', 'a', 'A', 0x01, EXT(30) },
|
|
|
|
{ 'B', 'b', 'B', 0x02, EXT(48) },
|
|
|
|
{ 'C', 'c', 'C', 0x03, EXT(46) },
|
|
|
|
{ 'D', 'd', 'D', 0x04, EXT(32) },
|
|
|
|
{ 'E', 'e', 'E', 0x05, EXT(18) },
|
|
|
|
{ 'F', 'f', 'F', 0x06, EXT(33) },
|
|
|
|
{ 'G', 'g', 'G', 0x07, EXT(34) },
|
|
|
|
{ 'H', 'h', 'H', 0x08, EXT(35) },
|
|
|
|
{ 'I', 'i', 'I', 0x09, EXT(23) },
|
|
|
|
{ 'J', 'j', 'J', 0x0A, EXT(36) },
|
|
|
|
{ 'K', 'k', 'K', 0x0B, EXT(37) },
|
|
|
|
{ 'L', 'l', 'L', 0x0C, EXT(38) },
|
|
|
|
{ 'M', 'm', 'M', 0x0D, EXT(50) },
|
|
|
|
{ 'N', 'n', 'N', 0x0E, EXT(49) },
|
|
|
|
{ 'O', 'o', 'O', 0x0F, EXT(24) },
|
|
|
|
{ 'P', 'p', 'P', 0x10, EXT(25) },
|
|
|
|
{ 'Q', 'q', 'Q', 0x11, EXT(16) },
|
|
|
|
{ 'R', 'r', 'R', 0x12, EXT(19) },
|
|
|
|
{ 'S', 's', 'S', 0x13, EXT(31) },
|
|
|
|
{ 'T', 't', 'T', 0x14, EXT(20) },
|
|
|
|
{ 'U', 'u', 'U', 0x15, EXT(22) },
|
|
|
|
{ 'V', 'v', 'V', 0x16, EXT(47) },
|
|
|
|
{ 'W', 'w', 'W', 0x17, EXT(17) },
|
|
|
|
{ 'X', 'x', 'X', 0x18, EXT(45) },
|
|
|
|
{ 'Y', 'y', 'Y', 0x19, EXT(21) },
|
|
|
|
{ 'Z', 'z', 'Z', 0x1A, EXT(44) },
|
|
|
|
|
|
|
|
{ VK_PRIOR, EXT(73), EXT(73|0x80), EXT(132), EXT(153) },
|
|
|
|
{ VK_NEXT, EXT(81), EXT(81|0x80), EXT(118), EXT(161) },
|
|
|
|
{ VK_END, EXT(79), EXT(79|0x80), EXT(117), EXT(159) },
|
|
|
|
{ VK_HOME, EXT(71), EXT(71|0x80), EXT(119), EXT(151) },
|
|
|
|
{ VK_LEFT, EXT(75), EXT(75|0x80), EXT(115), EXT(155) },
|
|
|
|
{ VK_UP, EXT(72), EXT(72|0x80), EXT(141), EXT(152) },
|
|
|
|
{ VK_RIGHT, EXT(77), EXT(77|0x80), EXT(116), EXT(157) },
|
|
|
|
{ VK_DOWN, EXT(80), EXT(80|0x80), EXT(145), EXT(160) },
|
|
|
|
{ VK_INSERT, EXT(82), EXT(82|0x80), EXT(146), EXT(162) },
|
|
|
|
{ VK_DELETE, EXT(83), EXT(83|0x80), EXT(147), EXT(163) },
|
|
|
|
{ VK_NUMPAD0, '0', EXT(82|0x80), EXT(146), -1 },
|
|
|
|
{ VK_NUMPAD1, '1', EXT(79|0x80), EXT(117), -1 },
|
|
|
|
{ VK_NUMPAD2, '2', EXT(80|0x80), EXT(145), -1 },
|
|
|
|
{ VK_NUMPAD3, '3', EXT(81|0x80), EXT(118), -1 },
|
|
|
|
{ VK_NUMPAD4, '4', EXT(75|0x80), EXT(115), -1 },
|
|
|
|
{ VK_NUMPAD5, '5', EXT(76), EXT(143), -1 },
|
|
|
|
{ VK_NUMPAD6, '6', EXT(77|0x80), EXT(116), -1 },
|
|
|
|
{ VK_NUMPAD7, '7', EXT(71|0x80), EXT(119), -1 },
|
|
|
|
{ VK_NUMPAD8, '8', EXT(72|0x80), EXT(141), -1 },
|
|
|
|
{ VK_NUMPAD9, '9', EXT(73|0x80), EXT(132), -1 },
|
|
|
|
{ VK_MULTIPLY, '*', '*', EXT(150), EXT(55) },
|
|
|
|
{ VK_ADD, '+', '+', EXT(144), EXT(78) },
|
|
|
|
{ VK_SUBTRACT, '-', '-', EXT(142), EXT(74) },
|
|
|
|
{ VK_DECIMAL, '.', '.', EXT(83), EXT(147) },
|
|
|
|
{ VK_DIVIDE, '/', '/', EXT(149), EXT(164) },
|
|
|
|
{ VK_F1, EXT(59), EXT(84), EXT(94), EXT(104) },
|
|
|
|
{ VK_F2, EXT(60), EXT(85), EXT(95), EXT(105) },
|
|
|
|
{ VK_F3, EXT(61), EXT(86), EXT(96), EXT(106) },
|
|
|
|
{ VK_F4, EXT(62), EXT(87), EXT(97), EXT(107) },
|
|
|
|
{ VK_F5, EXT(63), EXT(88), EXT(98), EXT(108) },
|
|
|
|
{ VK_F6, EXT(64), EXT(89), EXT(99), EXT(109) },
|
|
|
|
{ VK_F7, EXT(65), EXT(90), EXT(100), EXT(110) },
|
|
|
|
{ VK_F8, EXT(66), EXT(91), EXT(101), EXT(111) },
|
|
|
|
{ VK_F9, EXT(67), EXT(92), EXT(102), EXT(112) },
|
|
|
|
{ VK_F10, EXT(68), EXT(93), EXT(103), EXT(113) },
|
|
|
|
{ VK_F11, EXT(133), EXT(135), EXT(137), EXT(139) },
|
|
|
|
{ VK_F12, EXT(134), EXT(136), EXT(138), EXT(140) },
|
|
|
|
|
|
|
|
{ -1, -1, -1, -1, -1 } // THE END
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
// ------------------------------------------------------------------
|
|
|
|
|
|
|
|
int gkbd_nt2bios(INPUT_RECORD& inp) {
|
|
|
|
|
|
|
|
int keycode = inp.Event.KeyEvent.wVirtualKeyCode;
|
|
|
|
int state = inp.Event.KeyEvent.dwControlKeyState;
|
|
|
|
int ascii = inp.Event.KeyEvent.uChar.AsciiChar;
|
|
|
|
|
|
|
|
// Look up the virtual keycode in the table. Ignore unrecognized keys.
|
|
|
|
|
|
|
|
kbd* k = &__gkbd_nt2b_table[0];
|
|
|
|
while((keycode != k->keycode) and (k->keycode != -1))
|
|
|
|
k++;
|
|
|
|
if(k->keycode == -1) { // value not in table
|
|
|
|
int c = ascii;
|
|
|
|
return c ? c : -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
// Check the state of the shift keys. ALT has highest
|
|
|
|
// priority, followed by Control, followed by Shift.
|
|
|
|
// Select the appropriate table entry based on shift state.
|
|
|
|
|
|
|
|
int c;
|
|
|
|
if(state & (RIGHT_ALT_PRESSED | LEFT_ALT_PRESSED))
|
|
|
|
c = k->alt;
|
|
|
|
else if(state & (RIGHT_CTRL_PRESSED | LEFT_CTRL_PRESSED))
|
|
|
|
c = k->ctrl;
|
|
|
|
else if(state & SHIFT_PRESSED)
|
|
|
|
c = k->shift;
|
|
|
|
else {
|
|
|
|
// If it is a letter key, use the ASCII value supplied
|
|
|
|
// by NT to take into account the CapsLock state.
|
|
|
|
if(isupper(keycode))
|
|
|
|
c = ascii;
|
|
|
|
else
|
|
|
|
c = k->normal;
|
|
|
|
}
|
|
|
|
|
|
|
|
if(c != -1)
|
|
|
|
if(ascii and not (right_alt_same_as_left ? (state & (LEFT_ALT_PRESSED | RIGHT_ALT_PRESSED)) : (state & LEFT_ALT_PRESSED)))
|
|
|
|
if(isalnum(keycode))
|
|
|
|
return ascii;
|
|
|
|
if(ISEXT(c))
|
|
|
|
return EXTVAL(c) << 8;
|
|
|
|
|
|
|
|
return c;
|
|
|
|
}
|
|
|
|
|
|
|
|
// ------------------------------------------------------------------
|
|
|
|
|
|
|
|
bool is_numpad_key(const INPUT_RECORD& inp) {
|
|
|
|
|
|
|
|
if(not (inp.Event.KeyEvent.dwControlKeyState & ENHANCED_KEY)) {
|
|
|
|
switch(inp.Event.KeyEvent.wVirtualKeyCode) {
|
2000-11-06 14:26:34 +00:00
|
|
|
case VK_CLEAR:
|
2000-02-25 10:15:17 +00:00
|
|
|
case VK_PRIOR:
|
|
|
|
case VK_NEXT:
|
|
|
|
case VK_END:
|
|
|
|
case VK_HOME:
|
|
|
|
case VK_LEFT:
|
|
|
|
case VK_UP:
|
|
|
|
case VK_RIGHT:
|
|
|
|
case VK_DOWN:
|
|
|
|
case VK_INSERT:
|
|
|
|
case VK_DELETE:
|
|
|
|
case VK_NUMPAD0:
|
|
|
|
case VK_NUMPAD1:
|
|
|
|
case VK_NUMPAD2:
|
|
|
|
case VK_NUMPAD3:
|
|
|
|
case VK_NUMPAD4:
|
|
|
|
case VK_NUMPAD5:
|
|
|
|
case VK_NUMPAD6:
|
|
|
|
case VK_NUMPAD7:
|
|
|
|
case VK_NUMPAD8:
|
|
|
|
case VK_NUMPAD9:
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ------------------------------------------------------------------
|
|
|
|
// Numpad translation table
|
|
|
|
|
|
|
|
#elif defined(__MSDOS__) or defined(__OS2__)
|
|
|
|
|
|
|
|
const word numpad_keys[] = {
|
|
|
|
0x4737, 0x4838, 0x4939, 0x0000,
|
|
|
|
0x4B34, 0x0000, 0x4D36, 0x0000,
|
|
|
|
0x4F31, 0x5032, 0x5133,
|
|
|
|
0x5230, 0x532e
|
|
|
|
};
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
2000-05-11 15:04:44 +00:00
|
|
|
#if defined(__linux__)
|
|
|
|
bool linux_cui_key(gkey k) {
|
|
|
|
switch(k) {
|
|
|
|
case Key_Dwn:
|
|
|
|
case Key_Up:
|
|
|
|
case Key_Lft:
|
|
|
|
case Key_Rgt:
|
|
|
|
case Key_Home:
|
|
|
|
case Key_Del:
|
|
|
|
case Key_Ins:
|
|
|
|
case Key_PgDn:
|
|
|
|
case Key_PgUp:
|
|
|
|
case Key_End:
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2000-02-25 10:15:17 +00:00
|
|
|
// ------------------------------------------------------------------
|
|
|
|
// Get key stroke
|
|
|
|
|
|
|
|
gkey kbxget_raw(int mode) {
|
|
|
|
// mode - =0 - wait for key is pressed (returns code)
|
|
|
|
// =1 - test if keystroke is available (returns code if YES,
|
|
|
|
// otherwise returns 0)
|
|
|
|
// =2 - return Shifts key status
|
|
|
|
gkey k;
|
|
|
|
|
|
|
|
#if defined(__USE_NCURSES__)
|
|
|
|
|
|
|
|
int key;
|
|
|
|
if(mode == 2) {
|
|
|
|
// We can't do much but we can at least this :-)
|
|
|
|
k = kbxget_raw(1);
|
2000-05-12 15:55:28 +00:00
|
|
|
key = 0;
|
2000-02-25 10:15:17 +00:00
|
|
|
switch(k) {
|
|
|
|
case Key_C_Brk:
|
|
|
|
key = GCTRL;
|
|
|
|
break;
|
|
|
|
case Key_S_Tab:
|
|
|
|
case Key_S_Home:
|
|
|
|
case Key_S_Del:
|
|
|
|
case Key_S_Ins:
|
|
|
|
case Key_S_Lft:
|
|
|
|
case Key_S_Rgt:
|
|
|
|
case Key_S_End:
|
|
|
|
key = LSHIFT;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
return key;
|
|
|
|
}
|
|
|
|
|
|
|
|
// Get keystroke
|
|
|
|
key = gkbd_cursgetch(mode);
|
|
|
|
if(key == ERR)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
// Prefix for Meta-key or Alt-key sequences
|
|
|
|
if(key == 27) {
|
|
|
|
int key2 = gkbd_cursgetch(TRUE);
|
|
|
|
// If no key follows, it is no Meta- or Alt- seq, but a single Esc
|
|
|
|
if(key2 == ERR)
|
|
|
|
k = Key_Esc;
|
|
|
|
// Compute the right keycode for the alt sequence
|
|
|
|
else if((key2 >= '1') and (key2 <= '9'))
|
|
|
|
k = 0x7800 + ((key2 - '1') << 8);
|
|
|
|
else if(key2 == '0')
|
|
|
|
k = 0x8100;
|
|
|
|
else if(isalpha(key2))
|
|
|
|
k = (scancode_table[key2]);
|
2000-09-01 16:23:15 +00:00
|
|
|
else if(key2 == '\010')
|
|
|
|
k = Key_A_BS;
|
|
|
|
else if(key2 == '\011')
|
|
|
|
k = Key_A_Tab;
|
|
|
|
else if(key2 == '\015')
|
|
|
|
k = Key_A_Ent;
|
2000-02-25 10:15:17 +00:00
|
|
|
else {
|
|
|
|
// No correct Alt-sequence; ungetch last key and return Esc
|
|
|
|
if (mode != 1)
|
|
|
|
ungetch(key2);
|
|
|
|
k = Key_Esc;
|
|
|
|
}
|
|
|
|
|
|
|
|
if((key2 != ERR) and (mode == 1))
|
|
|
|
ungetch(key2);
|
|
|
|
}
|
|
|
|
// Curses sequence; lookup in nice table above
|
2000-05-11 15:04:44 +00:00
|
|
|
else if((key >= KEY_MIN) && (key <= KEY_MIN+sizeof(gkbd_curstable)/sizeof(int)))
|
2000-02-25 10:15:17 +00:00
|
|
|
k = (gkbd_curstable[key - KEY_MIN]);
|
|
|
|
else if(key == '\015')
|
|
|
|
k = Key_Ent;
|
|
|
|
else if(key == '\011')
|
|
|
|
k = Key_Tab;
|
2000-05-11 15:04:44 +00:00
|
|
|
else if(key == '\000')
|
|
|
|
k = Key_Space;
|
2000-02-25 10:15:17 +00:00
|
|
|
else
|
|
|
|
k = key;
|
2000-05-11 15:04:44 +00:00
|
|
|
|
2000-02-25 10:15:17 +00:00
|
|
|
if(mode == 1)
|
|
|
|
ungetch(key);
|
|
|
|
|
|
|
|
#elif defined(__MSDOS__)
|
|
|
|
|
|
|
|
if(gkbd.extkbd)
|
|
|
|
mode |= 0x10;
|
|
|
|
|
|
|
|
i86 cpu;
|
|
|
|
cpu.ah((byte)mode);
|
|
|
|
cpu.genint(0x16);
|
|
|
|
if(mode & 0x01)
|
|
|
|
if(cpu.flags() & 0x40) // if ZF is set, no key is available
|
|
|
|
return 0;
|
|
|
|
k = (gkey)cpu.ax();
|
|
|
|
|
|
|
|
if((mode & ~0x10) == 0) {
|
|
|
|
if((KCodAsc(k) == 0xE0) and (KCodScn(k) != 0)) {
|
|
|
|
if(kbxget_raw(2) & (LSHIFT | RSHIFT)) {
|
|
|
|
KCodAsc(k) = 0;
|
|
|
|
KCodScn(k) |= 0x80;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
switch(KCodScn(k)) {
|
|
|
|
case 0x47:
|
|
|
|
case 0x48:
|
|
|
|
case 0x49:
|
|
|
|
case 0x4B:
|
|
|
|
case 0x4D:
|
|
|
|
case 0x4F:
|
|
|
|
case 0x50:
|
|
|
|
case 0x51:
|
|
|
|
case 0x52:
|
|
|
|
case 0x53:
|
|
|
|
{
|
|
|
|
int shifts = kbxget_raw(2);
|
|
|
|
if(shifts & (LSHIFT | RSHIFT)) {
|
|
|
|
if(shifts & NUMLOCK)
|
|
|
|
KCodAsc(k) = 0;
|
|
|
|
else {
|
|
|
|
KCodAsc(k) = 0;
|
|
|
|
KCodScn(k) |= 0x80;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// If you test shift/alt/ctrl status with bios calls (e.g., using
|
|
|
|
// bioskey (2) or bioskey (0x12)) then you should also use bios calls
|
|
|
|
// for testing for keys. This can be done with by bioskey (1) or
|
|
|
|
// bioskey (0x11). Failing to do so can cause trouble in multitasking
|
|
|
|
// environments like DESQview/X. (Taken from DJGPP documentation)
|
|
|
|
if((mode & 0x02) == 1)
|
|
|
|
kbxget_raw(1);
|
|
|
|
|
|
|
|
#elif defined(__OS2__)
|
|
|
|
|
|
|
|
KBDKEYINFO kb;
|
|
|
|
mode &= 0xF;
|
|
|
|
if(mode == 0)
|
|
|
|
KbdCharIn(&kb, IO_WAIT, 0);
|
|
|
|
else if(mode == 2) {
|
|
|
|
KbdPeek(&kb, 0);
|
|
|
|
if(kb.fbStatus)
|
|
|
|
return (gkey)(kb.fsState & (RSHIFT|LSHIFT|GCTRL|ALT));
|
|
|
|
else
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
KbdPeek(&kb, 0);
|
|
|
|
if(!(kb.fbStatus & 0x40))
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
KCodScn(k) = kb.chScan;
|
|
|
|
KCodAsc(k) = kb.chChar;
|
|
|
|
if(0x000 == KCodKey(k))
|
|
|
|
return KEY_BRK;
|
|
|
|
if(0xE0 == KCodScn(k))
|
|
|
|
KCodScn(k) = 0x1C;
|
|
|
|
else {
|
|
|
|
if(0xE0 == KCodAsc(k)) {
|
|
|
|
// If key on the alphanumeric part then don't touch it.
|
|
|
|
// This need to enter for example, russian 'p' char (code 0xe0)
|
|
|
|
if(KCodScn(k) >= 0x38) {
|
|
|
|
KCodAsc(k) = 0x00;
|
|
|
|
if(kb.fsState & (LSHIFT | RSHIFT))
|
|
|
|
KCodScn(k) |= 0x80;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
KCodScn(k) = 0x00;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
switch(KCodScn(k)) {
|
|
|
|
case 0x47:
|
|
|
|
case 0x48:
|
|
|
|
case 0x49:
|
|
|
|
case 0x4B:
|
|
|
|
case 0x4D:
|
|
|
|
case 0x4F:
|
|
|
|
case 0x50:
|
|
|
|
case 0x51:
|
|
|
|
case 0x52:
|
|
|
|
case 0x53:
|
|
|
|
if(kb.fsState & (LSHIFT | RSHIFT)) {
|
|
|
|
if(kb.fsState & NUMLOCK)
|
|
|
|
KCodAsc(k) = 0;
|
|
|
|
else {
|
|
|
|
KCodAsc(k) = 0;
|
|
|
|
KCodScn(k) |= 0x80;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
#elif defined(__WIN32__)
|
|
|
|
|
|
|
|
INPUT_RECORD inp;
|
|
|
|
DWORD nread;
|
|
|
|
|
|
|
|
if(mode == 2) {
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
else if(mode & 0x01) {
|
|
|
|
|
|
|
|
// Peek at next key
|
|
|
|
k = 0;
|
|
|
|
PeekConsoleInput(gkbd_hin, &inp, 1, &nread);
|
|
|
|
if(nread) {
|
2000-12-24 19:47:06 +00:00
|
|
|
if((inp.EventType == KEY_EVENT) and inp.Event.KeyEvent.bKeyDown) {
|
2000-02-25 10:15:17 +00:00
|
|
|
int kc = gkbd_nt2bios(inp);
|
|
|
|
if((kc != -1) or (inp.Event.KeyEvent.wVirtualKeyCode == 0xBA)) {
|
|
|
|
k = (gkey)kc;
|
|
|
|
return k;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
// Discard other events
|
|
|
|
ReadConsoleInput(gkbd_hin, &inp, 1, &nread);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
|
2000-11-06 14:26:34 +00:00
|
|
|
DWORD &CKS = inp.Event.KeyEvent.dwControlKeyState;
|
|
|
|
WORD &VKC = inp.Event.KeyEvent.wVirtualKeyCode;
|
|
|
|
char &ascii = inp.Event.KeyEvent.uChar.AsciiChar;
|
|
|
|
|
2000-02-25 10:15:17 +00:00
|
|
|
while(1) {
|
|
|
|
|
|
|
|
PeekConsoleInput(gkbd_hin, &inp, 1, &nread);
|
|
|
|
if(not nread) {
|
|
|
|
WaitForSingleObject(gkbd_hin, 1000);
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
2000-12-24 19:47:06 +00:00
|
|
|
if((inp.EventType == KEY_EVENT) and inp.Event.KeyEvent.bKeyDown) {
|
2000-11-06 14:26:34 +00:00
|
|
|
bool alt_pressed = (CKS & (LEFT_ALT_PRESSED|RIGHT_ALT_PRESSED)) ? true : false;
|
|
|
|
bool ctrl_pressed = (CKS & (LEFT_CTRL_PRESSED|RIGHT_CTRL_PRESSED)) ? true : false;
|
|
|
|
bool shift_pressed = (CKS & SHIFT_PRESSED) ? true : false;
|
|
|
|
bool special_key = false;
|
|
|
|
|
|
|
|
k = 0;
|
|
|
|
|
|
|
|
if(alt_pressed)
|
|
|
|
special_key = is_numpad_key(inp); // Alt-<numpad key>
|
2001-02-01 11:29:10 +00:00
|
|
|
else if(not gkbd_nt and (ascii and not ctrl_pressed) and not (iscntrl(ascii) and shift_pressed) and not (CKS & ENHANCED_KEY))
|
2000-12-24 19:47:06 +00:00
|
|
|
special_key = true; // It is alphanumeric key under Win9x
|
2000-11-06 14:26:34 +00:00
|
|
|
if(special_key) {
|
|
|
|
ReadConsole(gkbd_hin, &ascii, 1, &nread, NULL);
|
2000-02-25 10:15:17 +00:00
|
|
|
if(alt_pressed) {
|
2000-11-06 14:26:34 +00:00
|
|
|
k = (gkey)ascii;
|
2000-02-25 10:15:17 +00:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
2000-11-06 14:26:34 +00:00
|
|
|
else
|
2000-02-25 10:15:17 +00:00
|
|
|
ReadConsoleInput(gkbd_hin, &inp, 1, &nread);
|
2000-11-06 14:26:34 +00:00
|
|
|
|
|
|
|
switch(VKC) {
|
|
|
|
// Not meanful keys
|
|
|
|
case VK_SHIFT:
|
|
|
|
case VK_CONTROL:
|
|
|
|
case VK_MENU:
|
|
|
|
case VK_CAPITAL:
|
|
|
|
case VK_NUMLOCK:
|
|
|
|
case VK_SCROLL:
|
2000-12-20 19:53:25 +00:00
|
|
|
break;
|
2000-11-06 14:26:34 +00:00
|
|
|
|
|
|
|
case VK_NUMPAD0:
|
|
|
|
case VK_NUMPAD1:
|
|
|
|
case VK_NUMPAD2:
|
|
|
|
case VK_NUMPAD3:
|
|
|
|
case VK_NUMPAD4:
|
|
|
|
case VK_NUMPAD5:
|
|
|
|
case VK_NUMPAD6:
|
|
|
|
case VK_NUMPAD7:
|
|
|
|
case VK_NUMPAD8:
|
|
|
|
case VK_NUMPAD9:
|
|
|
|
if(shift_pressed) {
|
|
|
|
WORD keytrans[10][2] = {
|
|
|
|
{VK_NUMPAD0, VK_INSERT},
|
|
|
|
{VK_NUMPAD1, VK_END},
|
|
|
|
{VK_NUMPAD2, VK_DOWN},
|
|
|
|
{VK_NUMPAD3, VK_NEXT},
|
|
|
|
{VK_NUMPAD4, VK_LEFT},
|
|
|
|
{VK_NUMPAD5, VK_CLEAR},
|
|
|
|
{VK_NUMPAD6, VK_RIGHT},
|
|
|
|
{VK_NUMPAD7, VK_HOME},
|
|
|
|
{VK_NUMPAD8, VK_UP},
|
|
|
|
{VK_NUMPAD9, VK_PRIOR},
|
|
|
|
};
|
|
|
|
for(int i = 0; i < 10; i++)
|
|
|
|
if(VKC == keytrans[i][0]) {
|
|
|
|
VKC = keytrans[i][1];
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
// fall through
|
|
|
|
default:
|
2000-12-19 09:02:51 +00:00
|
|
|
if(ascii == '\x2e') {
|
2000-12-20 19:53:25 +00:00
|
|
|
k = (gkey)ascii;
|
2000-12-19 09:02:51 +00:00
|
|
|
}
|
|
|
|
else {
|
2000-11-06 14:26:34 +00:00
|
|
|
int kc = gkbd_nt2bios(inp);
|
|
|
|
if(kc != -1)
|
2000-12-20 19:53:25 +00:00
|
|
|
k = (gkey)kc;
|
2000-11-06 14:26:34 +00:00
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
|
|
// OEM specific keys
|
|
|
|
case 0x2a:
|
|
|
|
case 0xba: case 0xbb: case 0xbc: case 0xbd: case 0xbe:
|
|
|
|
case 0xbf: case 0xc0:
|
|
|
|
case 0xdb: case 0xdc: case 0xdd: case 0xde: case 0xdf:
|
|
|
|
case 0xe0: case 0xe1: case 0xe2: case 0xe3: case 0xe4:
|
|
|
|
case 0xe6:
|
|
|
|
case 0xe9: case 0xea: case 0xeb: case 0xec: case 0xed:
|
|
|
|
case 0xef: case 0xf0: case 0xf1: case 0xf2: case 0xf3:
|
|
|
|
case 0xf4: case 0xf5:
|
2000-12-20 19:53:25 +00:00
|
|
|
k = (gkey)ascii;
|
2000-11-06 14:26:34 +00:00
|
|
|
break;
|
2000-02-25 10:15:17 +00:00
|
|
|
}
|
2000-12-20 19:53:25 +00:00
|
|
|
if(k != 0)
|
|
|
|
break;
|
2000-02-25 10:15:17 +00:00
|
|
|
}
|
|
|
|
else {
|
|
|
|
// Discard other events
|
|
|
|
ReadConsoleInput(gkbd_hin, &inp, 1, &nread);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
#elif defined(__UNIX__)
|
|
|
|
|
|
|
|
if(mode == 2) {
|
2000-05-11 15:04:44 +00:00
|
|
|
int key;
|
|
|
|
#ifdef __linux__
|
|
|
|
// Under Linux we could use TIOCLINUX fn. 6 to read shift states on console
|
|
|
|
// Of course it is very unportable but should produce good results :-)
|
|
|
|
key = 6;
|
|
|
|
if(ioctl(fileno(stdin), TIOCLINUX, &key) == -1)
|
|
|
|
#endif
|
|
|
|
key = 0;
|
|
|
|
return key;
|
2000-02-25 10:15:17 +00:00
|
|
|
}
|
|
|
|
else if(mode & 0x01) {
|
|
|
|
|
|
|
|
// Peek at next key
|
|
|
|
return gkbd_input_pending() ? 0xFFFF : 0;
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
|
|
|
|
k = gkbd_getmappedkey();
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
2000-05-11 15:04:44 +00:00
|
|
|
#ifdef __linux__
|
|
|
|
if(linux_cui_key(k)) {
|
2000-05-12 15:55:28 +00:00
|
|
|
// Under Linux we could use TIOCLINUX fn. 6 to read shift states on console
|
|
|
|
// Of course it is very unportable but should produce good results :-)
|
|
|
|
int shifts = 6;
|
|
|
|
if(ioctl(fileno(stdin), TIOCLINUX, &shifts) == -1)
|
|
|
|
shifts = 0;
|
2000-05-11 15:04:44 +00:00
|
|
|
if(shifts & (LSHIFT | RSHIFT))
|
|
|
|
KCodScn(k) |= 0x80;
|
|
|
|
else if(shifts & GCTRL) {
|
|
|
|
switch(k) {
|
|
|
|
case Key_Ins:
|
|
|
|
k = Key_C_Ins;
|
|
|
|
break;
|
|
|
|
case Key_Del:
|
|
|
|
k = Key_C_Del;
|
|
|
|
break;
|
|
|
|
case Key_Dwn:
|
|
|
|
k = Key_C_Dwn;
|
|
|
|
break;
|
|
|
|
case Key_Up:
|
|
|
|
k = Key_C_Up;
|
|
|
|
break;
|
|
|
|
case Key_Lft:
|
|
|
|
k = Key_C_Lft;
|
|
|
|
break;
|
|
|
|
case Key_Rgt:
|
|
|
|
k = Key_C_Rgt;
|
|
|
|
break;
|
|
|
|
case Key_Home:
|
|
|
|
k = Key_C_Home;
|
|
|
|
break;
|
|
|
|
case Key_PgDn:
|
|
|
|
k = Key_C_PgDn;
|
|
|
|
break;
|
|
|
|
case Key_PgUp:
|
|
|
|
k = Key_C_PgUp;
|
|
|
|
break;
|
|
|
|
case Key_End:
|
|
|
|
k = Key_C_End;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
} else if(k == Key_BS) {
|
2000-05-12 15:55:28 +00:00
|
|
|
// Under Linux we could use TIOCLINUX fn. 6 to read shift states on console
|
|
|
|
// Of course it is very unportable but should produce good results :-)
|
|
|
|
int shifts = 6;
|
|
|
|
if(ioctl(fileno(stdin), TIOCLINUX, &shifts) == -1)
|
|
|
|
shifts = 0;
|
2000-05-11 15:04:44 +00:00
|
|
|
if(shifts & ALT)
|
2000-08-07 19:49:56 +00:00
|
|
|
k = Key_A_BS;
|
2000-09-01 16:23:15 +00:00
|
|
|
else if(shifts & GCTRL)
|
|
|
|
k = Key_C_BS;
|
2000-05-11 15:04:44 +00:00
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2000-02-25 10:15:17 +00:00
|
|
|
return k;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ------------------------------------------------------------------
|
|
|
|
// Get key stroke
|
|
|
|
|
|
|
|
gkey kbxget(int mode) {
|
|
|
|
|
|
|
|
return keyscanxlat(kbxget_raw(mode));
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ------------------------------------------------------------------
|
|
|
|
// Returns keycode of waiting key or zero if none
|
|
|
|
|
|
|
|
gkey kbxhit() {
|
|
|
|
|
|
|
|
return kbxget(0x01);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ------------------------------------------------------------------
|
|
|
|
// Clears internal keyboard buffer
|
|
|
|
|
|
|
|
void kbclear() {
|
|
|
|
|
|
|
|
while(gkbd.kbuf != NULL) {
|
|
|
|
|
|
|
|
KBuf *kbuf = gkbd.kbuf->next;
|
|
|
|
throw_free(gkbd.kbuf);
|
|
|
|
gkbd.kbuf = kbuf;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ------------------------------------------------------------------
|
|
|
|
// Clear keyboard buffer
|
|
|
|
|
|
|
|
void clearkeys() {
|
|
|
|
|
|
|
|
while(kbxhit())
|
|
|
|
kbxget(0x00);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ------------------------------------------------------------------
|
|
|
|
// Puts a keystroke into the CXL keyboard "buffer"
|
|
|
|
|
|
|
|
int kbput(gkey xch) {
|
|
|
|
|
|
|
|
KBuf* kbuf;
|
|
|
|
KBuf* temp;
|
|
|
|
|
|
|
|
// allocate space for another keypress record
|
|
|
|
kbuf=(KBuf*)throw_malloc(sizeof(KBuf));
|
|
|
|
|
|
|
|
// find last record in linked list
|
|
|
|
if((temp=gkbd.kbuf)!=NULL)
|
|
|
|
for(;temp->next!=NULL;temp=temp->next);
|
|
|
|
|
|
|
|
// add new record to end of linked list
|
|
|
|
kbuf->next=NULL;
|
|
|
|
kbuf->prev=temp;
|
|
|
|
if(temp != NULL)
|
|
|
|
temp->next=kbuf;
|
|
|
|
|
|
|
|
// add keypress info to new record
|
|
|
|
kbuf->xch=xch;
|
|
|
|
|
|
|
|
// if kbuf pointer was NULL, point it to new record
|
|
|
|
if(gkbd.kbuf == NULL)
|
|
|
|
gkbd.kbuf=kbuf;
|
|
|
|
|
|
|
|
// return normally
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ------------------------------------------------------------------
|
|
|
|
// Put keys into the real keyboard buffer
|
|
|
|
|
|
|
|
gkey kbput_(gkey xch) {
|
|
|
|
|
|
|
|
#if defined(__MSDOS__)
|
|
|
|
|
|
|
|
#if defined(__DJGPP__)
|
|
|
|
if(gkbd.extkbd) {
|
|
|
|
i86 cpu;
|
|
|
|
|
|
|
|
cpu.ah(0x05);
|
|
|
|
cpu.cx((word)xch);
|
|
|
|
cpu.genint(0x16);
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#define BufStart (word)peek(0x40,0x80)
|
|
|
|
#define BufEnd (word)peek(0x40,0x82)
|
|
|
|
#define BufHead (word)peek(0x40,0x1A)
|
|
|
|
#define BufTail (word)peek(0x40,0x1C)
|
|
|
|
#define BufTail_(a) poke(0x40,0x1C,(word)(a))
|
|
|
|
|
|
|
|
word OldBufTail;
|
|
|
|
|
|
|
|
OldBufTail = BufTail;
|
|
|
|
if(BufTail == BufEnd-2)
|
|
|
|
BufTail_(BufStart);
|
|
|
|
else
|
|
|
|
BufTail_(BufTail+2);
|
|
|
|
|
|
|
|
if(BufTail == BufHead)
|
|
|
|
BufTail_(OldBufTail);
|
|
|
|
else {
|
|
|
|
poke(0x40, OldBufTail, xch);
|
|
|
|
}
|
|
|
|
|
|
|
|
#if defined(__DJGPP__)
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
return xch;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ------------------------------------------------------------------
|
|
|
|
// Put keys into the real keyboard buffer
|
|
|
|
|
|
|
|
void kbputs_(char* str) {
|
|
|
|
|
|
|
|
char* p;
|
|
|
|
|
|
|
|
for(p=str; *p ;p++)
|
|
|
|
kbput_(gkey((scancode(*p)<<8)|*p));
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ------------------------------------------------------------------
|
|
|
|
// Change defined "on-key" list pointer
|
|
|
|
|
|
|
|
KBnd* chgonkey(KBnd* list) {
|
|
|
|
|
|
|
|
KBnd* temp;
|
|
|
|
|
|
|
|
temp = gkbd.onkey;
|
|
|
|
gkbd.onkey = list;
|
|
|
|
|
|
|
|
return temp;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ------------------------------------------------------------------
|
|
|
|
// Frees all active onkey definitions from memory
|
|
|
|
|
|
|
|
void freonkey() {
|
|
|
|
|
|
|
|
KBnd* temp;
|
|
|
|
|
|
|
|
// free all onkey records in linked list
|
|
|
|
while(gkbd.onkey!=NULL) {
|
|
|
|
temp = gkbd.onkey->prev;
|
|
|
|
throw_free(gkbd.onkey);
|
|
|
|
gkbd.onkey = temp;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ------------------------------------------------------------------
|
|
|
|
// Attaches/detaches a key to a function
|
|
|
|
|
|
|
|
int setonkey(gkey keycode, VfvCP func, gkey pass) {
|
|
|
|
|
|
|
|
// search for a keycode that is already defined
|
|
|
|
KBnd* onkey = gkbd.onkey;
|
|
|
|
while(onkey) {
|
|
|
|
if(onkey->keycode == keycode)
|
|
|
|
break;
|
|
|
|
onkey = onkey->prev;
|
|
|
|
}
|
|
|
|
|
|
|
|
// check to see if a key detachment is being requested
|
|
|
|
if(func == NULL) {
|
|
|
|
|
|
|
|
// if no defined onkey was found, then error
|
|
|
|
if(onkey == NULL)
|
|
|
|
return 2;
|
|
|
|
|
|
|
|
// delete record from linked list
|
|
|
|
KBnd* prev = onkey->prev;
|
|
|
|
KBnd* next = onkey->next;
|
|
|
|
if(prev)
|
|
|
|
prev->next = next;
|
|
|
|
if(next)
|
|
|
|
next->prev = prev;
|
|
|
|
if(onkey == gkbd.onkey)
|
|
|
|
gkbd.onkey = prev;
|
|
|
|
|
|
|
|
// free memory allocated for deleted record
|
|
|
|
throw_free(onkey);
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
|
|
|
|
// if key was found, change func pointer
|
|
|
|
// otherwise create a new onkey record
|
|
|
|
if(onkey)
|
|
|
|
onkey->func = func;
|
|
|
|
else {
|
|
|
|
|
|
|
|
// allocate memory for new record
|
|
|
|
onkey = (KBnd*)throw_malloc(sizeof(KBnd));
|
|
|
|
if(onkey == NULL)
|
|
|
|
return 1;
|
|
|
|
|
|
|
|
// add new record to linked list
|
|
|
|
if(gkbd.onkey)
|
|
|
|
gkbd.onkey->next = onkey;
|
|
|
|
onkey->prev = gkbd.onkey;
|
|
|
|
onkey->next = NULL;
|
|
|
|
gkbd.onkey = onkey;
|
|
|
|
|
|
|
|
// save info in onkey record
|
|
|
|
gkbd.onkey->keycode = keycode;
|
|
|
|
gkbd.onkey->func = func;
|
|
|
|
gkbd.onkey->pass = pass;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// return normally
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ------------------------------------------------------------------
|
|
|
|
|
|
|
|
gkey key_tolower(gkey __keycode) {
|
|
|
|
|
|
|
|
if(isupper(KCodAsc(__keycode)))
|
|
|
|
return (gkey)(__keycode + 'a' - 'A');
|
|
|
|
return __keycode;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ------------------------------------------------------------------
|