wine/dlls/user/mouse16.c

/*
 * MOUSE driver
 *
 * Copyright 1998 Ulrich Weigand
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

#include <stdarg.h>
#include <string.h>

#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "wine/winbase16.h"
#include "wine/winuser16.h"

#include "pshpack1.h"
typedef struct _MOUSEINFO
{
    BYTE msExist;
    BYTE msRelative;
    WORD msNumButtons;
    WORD msRate;
    WORD msXThreshold;
    WORD msYThreshold;
    WORD msXRes;
    WORD msYRes;
    WORD msMouseCommPort;
} MOUSEINFO, *LPMOUSEINFO;
#include "poppack.h"

static FARPROC16 DefMouseEventProc;

/***********************************************************************
 *           Inquire                       (MOUSE.1)
 */
WORD WINAPI MOUSE_Inquire(LPMOUSEINFO mouseInfo)
{
    mouseInfo->msExist = TRUE;
    mouseInfo->msRelative = FALSE;
    mouseInfo->msNumButtons = 2;
    mouseInfo->msRate = 34;  /* the DDK says so ... */
    mouseInfo->msXThreshold = 0;
    mouseInfo->msYThreshold = 0;
    mouseInfo->msXRes = 0;
    mouseInfo->msYRes = 0;
    mouseInfo->msMouseCommPort = 0;

    return sizeof(MOUSEINFO);
}

/***********************************************************************
 *           Enable                        (MOUSE.2)
 */
VOID WINAPI MOUSE_Enable( FARPROC16 proc )
{
    DefMouseEventProc = proc;
}

/***********************************************************************
 *           Disable                       (MOUSE.3)
 */
VOID WINAPI MOUSE_Disable(VOID)
{
    DefMouseEventProc = 0;
}

/***********************************************************************
 *		SwapMouseButton (USER.186)
 */
BOOL16 WINAPI SwapMouseButton16( BOOL16 fSwap )
{
    return SwapMouseButton( fSwap );
}

/***********************************************************************
 *		mouse_event (USER.299)
 */
void WINAPI mouse_event16( CONTEXT86 *context )
{
    mouse_event( LOWORD(context->Eax), LOWORD(context->Ebx), LOWORD(context->Ecx),
                 LOWORD(context->Edx), MAKELONG(context->Esi, context->Edi) );
}

/***********************************************************************
 *		GetMouseEventProc (USER.337)
 */
FARPROC16 WINAPI GetMouseEventProc16(void)
{
    HMODULE16 hmodule = GetModuleHandle16("USER");
    return GetProcAddress16( hmodule, "mouse_event" );
}