mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2024-12-11 05:11:16 +00:00
467 lines
11 KiB
C
467 lines
11 KiB
C
/*
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in_svgalib.c
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(description)
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Copyright (C) 1996-1997 Id Software, Inc.
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Copyright (C) 1999-2000 Marcus Sundberg [mackan@stacken.kth.se]
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Copyright (C) 1999,2000 contributors of the QuakeForge project
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Please see the file "AUTHORS" for a list of contributors
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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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.
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See the GNU General Public License for more details.
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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:
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Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307, USA
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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static __attribute__ ((used)) const char rcsid[] =
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"$Id$";
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#ifdef HAVE_STRING_H
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# include <string.h>
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#endif
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#ifdef HAVE_STRINGS_H
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# include <strings.h>
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#endif
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#ifdef HAVE_UNISTD_H
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# include <unistd.h>
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <vga.h>
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#include <vgakeyboard.h>
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#include <vgamouse.h>
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#include "QF/cmd.h"
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#include "QF/cvar.h"
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#include "QF/input.h"
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#include "QF/joystick.h"
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#include "QF/keys.h"
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#include "QF/mathlib.h"
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#include "QF/qargs.h"
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#include "QF/sys.h"
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#include "compat.h"
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static int UseKeyboard = 1;
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static int UseMouse = 1;
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static int in_svgalib_inited = 0;
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static unsigned short scantokey[3][128];
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static int mouse_buttons;
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static int mouse_buttonstate;
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static int mouse_oldbuttonstate;
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static void IN_InitKeyboard (void);
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static void IN_InitMouse (void);
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#define ROTL(x,n) (((x)<<(n))|(x)>>(32-n))
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static void
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keyhandler (int scancode, int state)
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{
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int sc, ascii, key;
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int press = state == KEY_EVENTPRESS;
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unsigned long mask = ~1L;
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static unsigned long shifts;
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sc = scancode & 0x7f;
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key = scantokey[0][sc];
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if ((shifts & 0x0c)) {
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ascii = scantokey[2][sc];
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} else if (shifts & 3) {
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ascii = scantokey[1][sc];
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} else {
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ascii = scantokey[0][sc];
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}
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if (ascii > 255)
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ascii = 0;
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switch (key) {
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case QFK_RSHIFT:
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shifts &= mask;
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shifts |= press;
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break;
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case QFK_LSHIFT:
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shifts &= ROTL(mask, 1);
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shifts |= ROTL(press, 1);
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break;
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case QFK_RCTRL:
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shifts &= ROTL(mask, 2);
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shifts |= ROTL(press, 2);
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break;
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case QFK_LCTRL:
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shifts &= ROTL(mask, 3);
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shifts |= ROTL(press, 3);
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break;
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default:
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break;
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}
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//Sys_DPrintf ("%d %02x %02lx %04x %c\n", sc, press, shifts,
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// key, ascii > 32 && ascii < 127 ? ascii : '#');
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Key_Event (key, ascii, press);
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}
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static void
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mousehandler (int buttonstate, int dx, int dy, int dz, int drx, int dry,
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int drz)
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{
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mouse_buttonstate = buttonstate;
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in_mouse_x += dx;
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in_mouse_y += dy;
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if (drx > 0) {
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Key_Event (QFM_WHEEL_UP, 0, 1);
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Key_Event (QFM_WHEEL_UP, 0, 0);
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} else if (drx < 0) {
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Key_Event (QFM_WHEEL_DOWN, 0, 1);
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Key_Event (QFM_WHEEL_DOWN, 0, 0);
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}
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}
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void
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IN_LL_Init (void)
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{
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if (COM_CheckParm ("-nokbd"))
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UseKeyboard = 0;
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if (COM_CheckParm ("-nomouse"))
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UseMouse = 0;
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if (UseKeyboard)
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IN_InitKeyboard ();
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if (UseMouse)
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IN_InitMouse ();
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in_svgalib_inited = 1;
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return;
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}
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void
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IN_LL_Init_Cvars (void)
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{
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}
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static void
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IN_InitKeyboard (void)
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{
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int i;
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for (i = 0; i < 128; i++) {
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scantokey[0][i] = ' ';
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}
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scantokey[0][1] = QFK_ESCAPE;
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scantokey[0][2] = '1';
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scantokey[0][3] = '2';
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scantokey[0][4] = '3';
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scantokey[0][5] = '4';
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scantokey[0][6] = '5';
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scantokey[0][7] = '6';
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scantokey[0][8] = '7';
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scantokey[0][9] = '8';
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scantokey[0][10] = '9';
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scantokey[0][11] = '0';
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scantokey[0][12] = '-';
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scantokey[0][13] = '=';
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scantokey[0][14] = QFK_BACKSPACE;
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scantokey[0][15] = QFK_TAB;
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scantokey[0][16] = 'q';
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scantokey[0][17] = 'w';
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scantokey[0][18] = 'e';
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scantokey[0][19] = 'r';
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scantokey[0][20] = 't';
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scantokey[0][21] = 'y';
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scantokey[0][22] = 'u';
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scantokey[0][23] = 'i';
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scantokey[0][24] = 'o';
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scantokey[0][25] = 'p';
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scantokey[0][26] = '[';
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scantokey[0][27] = ']';
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scantokey[0][28] = QFK_RETURN;
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scantokey[0][29] = QFK_LCTRL; /* left */
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scantokey[0][30] = 'a';
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scantokey[0][31] = 's';
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scantokey[0][32] = 'd';
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scantokey[0][33] = 'f';
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scantokey[0][34] = 'g';
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scantokey[0][35] = 'h';
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scantokey[0][36] = 'j';
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scantokey[0][37] = 'k';
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scantokey[0][38] = 'l';
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scantokey[0][39] = ';';
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scantokey[0][40] = '\'';
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scantokey[0][41] = '`';
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scantokey[0][42] = QFK_LSHIFT; /* left */
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scantokey[0][43] = '\\';
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scantokey[0][44] = 'z';
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scantokey[0][45] = 'x';
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scantokey[0][46] = 'c';
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scantokey[0][47] = 'v';
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scantokey[0][48] = 'b';
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scantokey[0][49] = 'n';
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scantokey[0][50] = 'm';
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scantokey[0][51] = ',';
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scantokey[0][52] = '.';
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scantokey[0][53] = '/';
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scantokey[0][54] = QFK_RSHIFT; /* right */
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scantokey[0][55] = QFK_KP_MULTIPLY;
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scantokey[0][56] = QFK_LALT; /* left */
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scantokey[0][57] = ' ';
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scantokey[0][58] = QFK_CAPSLOCK;
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scantokey[0][59] = QFK_F1;
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scantokey[0][60] = QFK_F2;
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scantokey[0][61] = QFK_F3;
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scantokey[0][62] = QFK_F4;
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scantokey[0][63] = QFK_F5;
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scantokey[0][64] = QFK_F6;
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scantokey[0][65] = QFK_F7;
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scantokey[0][66] = QFK_F8;
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scantokey[0][67] = QFK_F9;
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scantokey[0][68] = QFK_F10;
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scantokey[0][69] = QFK_NUMLOCK;
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scantokey[0][70] = QFK_SCROLLOCK;
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scantokey[0][71] = QFK_KP7;
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scantokey[0][72] = QFK_KP8;
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scantokey[0][73] = QFK_KP9;
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scantokey[0][74] = QFK_KP_MINUS;
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scantokey[0][75] = QFK_KP4;
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scantokey[0][76] = QFK_KP5;
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scantokey[0][77] = QFK_KP6;
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scantokey[0][79] = QFK_KP1;
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scantokey[0][78] = QFK_KP_PLUS;
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scantokey[0][80] = QFK_KP2;
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scantokey[0][81] = QFK_KP3;
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scantokey[0][82] = QFK_KP0;
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scantokey[0][83] = QFK_KP_PERIOD;
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/* 84 to 86 not used */
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scantokey[0][87] = QFK_F11;
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scantokey[0][88] = QFK_F12;
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/* 89 to 95 not used */
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scantokey[0][96] = QFK_KP_ENTER; /* keypad enter */
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scantokey[0][97] = QFK_RCTRL; /* right */
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scantokey[0][98] = QFK_KP_DIVIDE;
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scantokey[0][99] = QFK_PRINT; /* print screen */
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scantokey[0][100] = QFK_RALT; /* right */
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scantokey[0][101] = QFK_PAUSE; /* break */
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scantokey[0][102] = QFK_HOME;
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scantokey[0][103] = QFK_UP;
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scantokey[0][104] = QFK_PAGEUP;
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scantokey[0][105] = QFK_LEFT;
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scantokey[0][106] = QFK_RIGHT;
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scantokey[0][107] = QFK_END;
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scantokey[0][108] = QFK_DOWN;
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scantokey[0][109] = QFK_PAGEDOWN;
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scantokey[0][110] = QFK_INSERT;
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scantokey[0][111] = QFK_DELETE;
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scantokey[0][119] = QFK_PAUSE;
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memcpy (scantokey[1], scantokey[0], sizeof (scantokey[1]));
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memcpy (scantokey[2], scantokey[0], sizeof (scantokey[2]));
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scantokey[1][2] = '!';
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scantokey[1][3] = '@';
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scantokey[1][4] = '#';
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scantokey[1][5] = '$';
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scantokey[1][6] = '%';
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scantokey[1][7] = '^';
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scantokey[1][8] = '&';
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scantokey[1][9] = '*';
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scantokey[1][10] = '(';
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scantokey[1][11] = ')';
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scantokey[1][12] = '_';
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scantokey[1][13] = '+';
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scantokey[1][16] = 'Q';
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scantokey[1][17] = 'W';
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scantokey[1][18] = 'E';
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scantokey[1][19] = 'R';
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scantokey[1][20] = 'T';
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scantokey[1][21] = 'Y';
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scantokey[1][22] = 'U';
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scantokey[1][23] = 'I';
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scantokey[1][24] = 'O';
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scantokey[1][25] = 'P';
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scantokey[1][26] = '[';
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scantokey[1][27] = ']';
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scantokey[1][30] = 'A';
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scantokey[1][31] = 'S';
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scantokey[1][32] = 'D';
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scantokey[1][33] = 'F';
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scantokey[1][34] = 'G';
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scantokey[1][35] = 'H';
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scantokey[1][36] = 'J';
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scantokey[1][37] = 'K';
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scantokey[1][38] = 'L';
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scantokey[1][39] = ':';
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scantokey[1][40] = '"';
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scantokey[1][41] = '~';
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scantokey[1][43] = '|';
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scantokey[1][44] = 'Z';
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scantokey[1][45] = 'X';
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scantokey[1][46] = 'C';
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scantokey[1][47] = 'V';
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scantokey[1][48] = 'B';
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scantokey[1][49] = 'N';
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scantokey[1][50] = 'M';
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scantokey[1][51] = '<';
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scantokey[1][52] = '>';
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scantokey[1][53] = '?';
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scantokey[2][7] = 30;
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scantokey[2][12] = 31;
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scantokey[2][16] = 'q' - 96;
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scantokey[2][17] = 'w' - 96;
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scantokey[2][18] = 'e' - 96;
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scantokey[2][19] = 'r' - 96;
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scantokey[2][20] = 't' - 96;
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scantokey[2][21] = 'y' - 96;
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scantokey[2][22] = 'u' - 96;
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scantokey[2][23] = 'i' - 96;
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scantokey[2][24] = 'o' - 96;
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scantokey[2][25] = 'p' - 96;
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scantokey[2][26] = 27;
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scantokey[2][27] = 29;
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scantokey[2][30] = 'a' - 96;
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scantokey[2][31] = 's' - 96;
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scantokey[2][32] = 'd' - 96;
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scantokey[2][33] = 'f' - 96;
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scantokey[2][34] = 'g' - 96;
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scantokey[2][35] = 'h' - 96;
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scantokey[2][36] = 'j' - 96;
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scantokey[2][37] = 'k' - 96;
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scantokey[2][38] = 'l' - 96;
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scantokey[2][40] = 28;
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scantokey[2][44] = 'z' - 96;
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scantokey[2][45] = 'x' - 96;
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scantokey[2][46] = 'c' - 96;
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scantokey[2][47] = 'v' - 96;
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scantokey[2][48] = 'b' - 96;
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scantokey[2][49] = 'n' - 96;
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scantokey[2][50] = 'm' - 96;
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if (keyboard_init ()) {
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Sys_Error ("keyboard_init() failed");
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}
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keyboard_seteventhandler (keyhandler);
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}
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static void
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IN_InitMouse (void)
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{
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int mtype;
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int mouserate = MOUSE_DEFAULTSAMPLERATE;
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const char *mousedev;
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mouse_buttons = 3;
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mtype = vga_getmousetype ();
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mousedev = "/dev/mouse";
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if (getenv ("MOUSEDEV"))
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mousedev = getenv ("MOUSEDEV");
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if (COM_CheckParm ("-mdev")) {
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mousedev = com_argv[COM_CheckParm ("-mdev") + 1];
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}
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if (getenv ("MOUSERATE"))
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mouserate = atoi (getenv ("MOUSERATE"));
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if (COM_CheckParm ("-mrate")) {
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mouserate = atoi (com_argv[COM_CheckParm ("-mrate") + 1]);
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}
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#if 0
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Sys_DPrintf ("Mouse: dev=%s,type=%s,speed=%d\n",
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mousedev, mice[mtype].name, mouserate);
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#endif
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//FIXME: vga_init() opens the mouse automoatically
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// closing it to ensure its opened how we want it
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mouse_close();
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if (mouse_init ((char *)mousedev, mtype, mouserate)) {
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Sys_DPrintf ("No mouse found. Check your libvga.conf mouse settings"
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" and that the mouse\n"
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"device has appropriate permission settings.\n");
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UseMouse = 0;
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} else {
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mouse_seteventhandler ((void *) mousehandler);
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}
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in_mouse_avail = 1;
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}
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void
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IN_LL_Shutdown (void)
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{
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Sys_DPrintf ("IN_LL_Shutdown\n");
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if (UseMouse)
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mouse_close ();
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if (UseKeyboard)
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keyboard_close ();
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in_svgalib_inited = 0;
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}
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void
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IN_LL_ProcessEvents (void)
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{
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if (!in_svgalib_inited)
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return;
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if (UseKeyboard) {
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while ((keyboard_update ()));
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}
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if (UseMouse) {
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/* Poll mouse values */
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while (mouse_update ());
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/* Perform button actions */
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if ((mouse_buttonstate & MOUSE_LEFTBUTTON) &&
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!(mouse_oldbuttonstate & MOUSE_LEFTBUTTON))
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Key_Event (QFM_BUTTON1, 0, true);
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else if (!(mouse_buttonstate & MOUSE_LEFTBUTTON) &&
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(mouse_oldbuttonstate & MOUSE_LEFTBUTTON))
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Key_Event (QFM_BUTTON1, 0, false);
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if ((mouse_buttonstate & MOUSE_RIGHTBUTTON) &&
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!(mouse_oldbuttonstate & MOUSE_RIGHTBUTTON))
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Key_Event (QFM_BUTTON2, 0, true);
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else if (!(mouse_buttonstate & MOUSE_RIGHTBUTTON) &&
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(mouse_oldbuttonstate & MOUSE_RIGHTBUTTON))
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Key_Event (QFM_BUTTON2, 0, false);
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if ((mouse_buttonstate & MOUSE_MIDDLEBUTTON) &&
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!(mouse_oldbuttonstate & MOUSE_MIDDLEBUTTON))
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Key_Event (QFM_BUTTON3, 0, true);
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else if (!(mouse_buttonstate & MOUSE_MIDDLEBUTTON) &&
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(mouse_oldbuttonstate & MOUSE_MIDDLEBUTTON))
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Key_Event (QFM_BUTTON3, 0, false);
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mouse_oldbuttonstate = mouse_buttonstate;
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}
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}
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void
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IN_LL_Grab_Input (int grab)
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{
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}
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void
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IN_LL_ClearStates (void)
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{
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}
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