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/* DirectInput Mouse device
*
* Copyright 1998 Marcus Meissner
* Copyright 1998,1999 Lionel Ulmer
* Copyright 2000-2001 TransGaming Technologies Inc.
*
* 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 "wingdi.h"
#include "winternl.h"
#include "winuser.h"
#include "winerror.h"
#include "winreg.h"
#include "dinput.h"
#include "dinput_private.h"
#include "device_private.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(dinput);
/* Wine mouse driver object instances */
#define WINE_MOUSE_X_AXIS_INSTANCE 0
#define WINE_MOUSE_Y_AXIS_INSTANCE 1
#define WINE_MOUSE_Z_AXIS_INSTANCE 2
#define WINE_MOUSE_BUTTONS_INSTANCE 3
static const IDirectInputDevice8WVtbl SysMouseWvt;
static const struct dinput_device_vtbl mouse_internal_vtbl;
typedef struct SysMouseImpl SysMouseImpl;
typedef enum
{
WARP_DEFAULT,
WARP_DISABLE,
WARP_FORCE_ON
} WARP_MOUSE;
struct SysMouseImpl
{
struct IDirectInputDeviceImpl base;
/* SysMouseAImpl */
/* These are used in case of relative -> absolute transitions */
POINT org_coords;
BOOL clipped;
/* warping: whether we need to move mouse back to middle once we
* reach window borders (for e.g. shooters, "surface movement" games) */
BOOL need_warp;
DWORD last_warped;
/* This is for mouse reporting. */
DIMOUSESTATE2 m_state;
WARP_MOUSE warp_override;
};
static inline SysMouseImpl *impl_from_IDirectInputDevice8W(IDirectInputDevice8W *iface)
{
return CONTAINING_RECORD(CONTAINING_RECORD(iface, IDirectInputDeviceImpl, IDirectInputDevice8W_iface), SysMouseImpl, base);
}
static void _dump_mouse_state(const DIMOUSESTATE2 *m_state)
{
int i;
if (!TRACE_ON(dinput)) return;
TRACE("(X: %d Y: %d Z: %d", m_state->lX, m_state->lY, m_state->lZ);
for (i = 0; i < 5; i++) TRACE(" B%d: %02x", i, m_state->rgbButtons[i]);
TRACE(")\n");
}
static void fill_mouse_dideviceinstanceW(LPDIDEVICEINSTANCEW lpddi, DWORD version) {
DWORD dwSize;
DIDEVICEINSTANCEW ddi;
dwSize = lpddi->dwSize;
TRACE("%d %p\n", dwSize, lpddi);
memset(lpddi, 0, dwSize);
memset(&ddi, 0, sizeof(ddi));
ddi.dwSize = dwSize;
ddi.guidInstance = GUID_SysMouse;/* DInput's GUID */
ddi.guidProduct = GUID_SysMouse;
if (version >= 0x0800)
ddi.dwDevType = DI8DEVTYPE_MOUSE | (DI8DEVTYPEMOUSE_TRADITIONAL << 8);
else
ddi.dwDevType = DIDEVTYPE_MOUSE | (DIDEVTYPEMOUSE_TRADITIONAL << 8);
MultiByteToWideChar(CP_ACP, 0, "Mouse", -1, ddi.tszInstanceName, MAX_PATH);
MultiByteToWideChar(CP_ACP, 0, "Wine Mouse", -1, ddi.tszProductName, MAX_PATH);
memcpy(lpddi, &ddi, (dwSize < sizeof(ddi) ? dwSize : sizeof(ddi)));
}
static HRESULT mousedev_enum_device(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEW lpddi, DWORD version, int id)
{
if (id != 0)
return E_FAIL;
if (dwFlags & DIEDFL_FORCEFEEDBACK)
return S_FALSE;
if ((dwDevType == 0) ||
((dwDevType == DIDEVTYPE_MOUSE) && (version < 0x0800)) ||
(((dwDevType == DI8DEVCLASS_POINTER) || (dwDevType == DI8DEVTYPE_MOUSE)) && (version >= 0x0800))) {
TRACE("Enumerating the mouse device\n");
fill_mouse_dideviceinstanceW(lpddi, version);
return S_OK;
}
return S_FALSE;
}
static HRESULT alloc_device( REFGUID rguid, IDirectInputImpl *dinput, SysMouseImpl **out )
{
SysMouseImpl* newDevice;
LPDIDATAFORMAT df = NULL;
unsigned i;
WCHAR buffer[20];
HKEY hkey, appkey;
HRESULT hr;
if (FAILED(hr = direct_input_device_alloc( sizeof(SysMouseImpl), &SysMouseWvt, &mouse_internal_vtbl,
rguid, dinput, (void **)&newDevice )))
return hr;
df = newDevice->base.data_format.wine_df;
newDevice->base.crit.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": SysMouseImpl*->base.crit");
fill_mouse_dideviceinstanceW( &newDevice->base.instance, newDevice->base.dinput->dwVersion );
newDevice->base.caps.dwDevType = newDevice->base.instance.dwDevType;
newDevice->base.caps.dwAxes = 3;
newDevice->base.caps.dwButtons = 8;
newDevice->base.caps.dwFirmwareRevision = 100;
newDevice->base.caps.dwHardwareRevision = 100;
newDevice->base.dwCoopLevel = DISCL_NONEXCLUSIVE | DISCL_BACKGROUND;
get_app_key(&hkey, &appkey);
if (!get_config_key( hkey, appkey, L"MouseWarpOverride", buffer, sizeof(buffer) ))
{
if (!wcsnicmp( buffer, L"disable", -1 )) newDevice->warp_override = WARP_DISABLE;
else if (!wcsnicmp( buffer, L"force", -1 )) newDevice->warp_override = WARP_FORCE_ON;
}
if (appkey) RegCloseKey(appkey);
if (hkey) RegCloseKey(hkey);
/* Create copy of default data format */
memcpy(df, &c_dfDIMouse2, c_dfDIMouse2.dwSize);
if (!(df->rgodf = malloc( df->dwNumObjs * df->dwObjSize ))) goto failed;
memcpy(df->rgodf, c_dfDIMouse2.rgodf, df->dwNumObjs * df->dwObjSize);
/* Because we don't do any detection yet just modify instance and type */
for (i = 0; i < df->dwNumObjs; i++)
if (DIDFT_GETTYPE(df->rgodf[i].dwType) & DIDFT_AXIS)
df->rgodf[i].dwType = DIDFT_MAKEINSTANCE(i) | DIDFT_RELAXIS;
else
df->rgodf[i].dwType = DIDFT_MAKEINSTANCE(i) | DIDFT_PSHBUTTON;
if (dinput->dwVersion >= 0x0800)
{
newDevice->base.use_raw_input = TRUE;
newDevice->base.raw_device.usUsagePage = 1; /* HID generic device page */
newDevice->base.raw_device.usUsage = 2; /* HID generic mouse */
}
*out = newDevice;
return DI_OK;
failed:
if (df) free( df->rgodf );
free( df );
free( newDevice );
return DIERR_OUTOFMEMORY;
}
static HRESULT mousedev_create_device( IDirectInputImpl *dinput, REFGUID rguid, IDirectInputDevice8W **out )
{
TRACE( "%p %s %p\n", dinput, debugstr_guid( rguid ), out );
*out = NULL;
if (IsEqualGUID(&GUID_SysMouse, rguid)) /* Wine Mouse */
{
SysMouseImpl *This;
HRESULT hr;
if (FAILED(hr = alloc_device( rguid, dinput, &This ))) return hr;
TRACE( "Created a Mouse device (%p)\n", This );
*out = &This->base.IDirectInputDevice8W_iface;
return DI_OK;
}
return DIERR_DEVICENOTREG;
}
const struct dinput_device mouse_device = {
"Wine mouse driver",
mousedev_enum_device,
mousedev_create_device
};
/******************************************************************************
* SysMouseA (DInput Mouse support)
*/
void dinput_mouse_rawinput_hook( IDirectInputDevice8W *iface, WPARAM wparam, LPARAM lparam, RAWINPUT *ri )
{
SysMouseImpl *This = impl_from_IDirectInputDevice8W( iface );
POINT rel, pt;
DWORD seq;
int i, wdata = 0;
BOOL notify = FALSE;
static const USHORT mouse_button_flags[] =
{
RI_MOUSE_BUTTON_1_DOWN, RI_MOUSE_BUTTON_1_UP,
RI_MOUSE_BUTTON_2_DOWN, RI_MOUSE_BUTTON_2_UP,
RI_MOUSE_BUTTON_3_DOWN, RI_MOUSE_BUTTON_3_UP,
RI_MOUSE_BUTTON_4_DOWN, RI_MOUSE_BUTTON_4_UP,
RI_MOUSE_BUTTON_5_DOWN, RI_MOUSE_BUTTON_5_UP
};
TRACE( "(%p) wp %08lx, lp %08lx\n", iface, wparam, lparam );
if (ri->data.mouse.usFlags & MOUSE_VIRTUAL_DESKTOP)
FIXME( "Unimplemented MOUSE_VIRTUAL_DESKTOP flag\n" );
if (ri->data.mouse.usFlags & MOUSE_ATTRIBUTES_CHANGED)
FIXME( "Unimplemented MOUSE_ATTRIBUTES_CHANGED flag\n" );
EnterCriticalSection( &This->base.crit );
seq = This->base.dinput->evsequence++;
rel.x = ri->data.mouse.lLastX;
rel.y = ri->data.mouse.lLastY;
if (ri->data.mouse.usFlags & MOUSE_MOVE_ABSOLUTE)
{
GetCursorPos( &pt );
rel.x -= pt.x;
rel.y -= pt.y;
}
This->m_state.lX += rel.x;
This->m_state.lY += rel.y;
if (This->base.data_format.user_df->dwFlags & DIDF_ABSAXIS)
{
pt.x = This->m_state.lX;
pt.y = This->m_state.lY;
}
else
{
pt = rel;
}
if (rel.x)
{
queue_event( iface, DIDFT_MAKEINSTANCE(WINE_MOUSE_X_AXIS_INSTANCE) | DIDFT_RELAXIS,
pt.x, GetCurrentTime(), seq );
notify = TRUE;
}
if (rel.y)
{
queue_event( iface, DIDFT_MAKEINSTANCE(WINE_MOUSE_Y_AXIS_INSTANCE) | DIDFT_RELAXIS,
pt.y, GetCurrentTime(), seq );
notify = TRUE;
}
if (rel.x || rel.y)
{
if ((This->warp_override == WARP_FORCE_ON) ||
(This->warp_override != WARP_DISABLE && (This->base.dwCoopLevel & DISCL_EXCLUSIVE)))
This->need_warp = TRUE;
}
if (ri->data.mouse.usButtonFlags & RI_MOUSE_WHEEL)
{
This->m_state.lZ += (wdata = (SHORT)ri->data.mouse.usButtonData);
queue_event( iface, DIDFT_MAKEINSTANCE(WINE_MOUSE_Z_AXIS_INSTANCE) | DIDFT_RELAXIS,
wdata, GetCurrentTime(), seq );
notify = TRUE;
}
for (i = 0; i < ARRAY_SIZE(mouse_button_flags); ++i)
{
if (ri->data.mouse.usButtonFlags & mouse_button_flags[i])
{
This->m_state.rgbButtons[i / 2] = 0x80 - (i % 2) * 0x80;
queue_event( iface, DIDFT_MAKEINSTANCE(WINE_MOUSE_BUTTONS_INSTANCE +(i / 2) ) | DIDFT_PSHBUTTON,
This->m_state.rgbButtons[i / 2], GetCurrentTime(), seq );
notify = TRUE;
}
}
if (notify && This->base.hEvent) SetEvent( This->base.hEvent );
LeaveCriticalSection( &This->base.crit );
}
/* low-level mouse hook */
int dinput_mouse_hook( IDirectInputDevice8W *iface, WPARAM wparam, LPARAM lparam )
{
MSLLHOOKSTRUCT *hook = (MSLLHOOKSTRUCT *)lparam;
SysMouseImpl *This = impl_from_IDirectInputDevice8W( iface );
int wdata = 0, inst_id = -1, ret = 0;
BOOL notify = FALSE;
TRACE("msg %lx @ (%d %d)\n", wparam, hook->pt.x, hook->pt.y);
EnterCriticalSection(&This->base.crit);
switch(wparam) {
case WM_MOUSEMOVE:
{
POINT pt, pt1;
GetCursorPos(&pt);
This->m_state.lX += pt.x = hook->pt.x - pt.x;
This->m_state.lY += pt.y = hook->pt.y - pt.y;
if (This->base.data_format.user_df->dwFlags & DIDF_ABSAXIS)
{
pt1.x = This->m_state.lX;
pt1.y = This->m_state.lY;
} else
pt1 = pt;
if (pt.x)
{
inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_X_AXIS_INSTANCE) | DIDFT_RELAXIS;
wdata = pt1.x;
}
if (pt.y)
{
/* Already have X, need to queue it */
if (inst_id != -1)
{
queue_event(iface, inst_id,
wdata, GetCurrentTime(), This->base.dinput->evsequence);
notify = TRUE;
}
inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_Y_AXIS_INSTANCE) | DIDFT_RELAXIS;
wdata = pt1.y;
}
if (pt.x || pt.y)
{
if ((This->warp_override == WARP_FORCE_ON) ||
(This->warp_override != WARP_DISABLE && (This->base.dwCoopLevel & DISCL_EXCLUSIVE)))
This->need_warp = TRUE;
}
break;
}
case WM_MOUSEWHEEL:
inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_Z_AXIS_INSTANCE) | DIDFT_RELAXIS;
This->m_state.lZ += wdata = (short)HIWORD(hook->mouseData);
/* FarCry crashes if it gets a mouse wheel message */
/* FIXME: should probably filter out other messages too */
ret = This->clipped;
break;
case WM_LBUTTONDOWN:
inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_BUTTONS_INSTANCE + 0) | DIDFT_PSHBUTTON;
This->m_state.rgbButtons[0] = wdata = 0x80;
break;
case WM_LBUTTONUP:
inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_BUTTONS_INSTANCE + 0) | DIDFT_PSHBUTTON;
This->m_state.rgbButtons[0] = wdata = 0x00;
break;
case WM_RBUTTONDOWN:
inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_BUTTONS_INSTANCE + 1) | DIDFT_PSHBUTTON;
This->m_state.rgbButtons[1] = wdata = 0x80;
break;
case WM_RBUTTONUP:
inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_BUTTONS_INSTANCE + 1) | DIDFT_PSHBUTTON;
This->m_state.rgbButtons[1] = wdata = 0x00;
break;
case WM_MBUTTONDOWN:
inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_BUTTONS_INSTANCE + 2) | DIDFT_PSHBUTTON;
This->m_state.rgbButtons[2] = wdata = 0x80;
break;
case WM_MBUTTONUP:
inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_BUTTONS_INSTANCE + 2) | DIDFT_PSHBUTTON;
This->m_state.rgbButtons[2] = wdata = 0x00;
break;
case WM_XBUTTONDOWN:
inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_BUTTONS_INSTANCE + 2 + HIWORD(hook->mouseData)) | DIDFT_PSHBUTTON;
This->m_state.rgbButtons[2 + HIWORD(hook->mouseData)] = wdata = 0x80;
break;
case WM_XBUTTONUP:
inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_BUTTONS_INSTANCE + 2 + HIWORD(hook->mouseData)) | DIDFT_PSHBUTTON;
This->m_state.rgbButtons[2 + HIWORD(hook->mouseData)] = wdata = 0x00;
break;
}
if (inst_id != -1)
{
_dump_mouse_state(&This->m_state);
queue_event(iface, inst_id,
wdata, GetCurrentTime(), This->base.dinput->evsequence++);
notify = TRUE;
}
if (notify && This->base.hEvent) SetEvent( This->base.hEvent );
LeaveCriticalSection(&This->base.crit);
return ret;
}
static void warp_check( SysMouseImpl* This, BOOL force )
{
DWORD now = GetCurrentTime();
const DWORD interval = This->clipped ? 500 : 10;
if (force || (This->need_warp && (now - This->last_warped > interval)))
{
RECT rect, new_rect;
POINT mapped_center;
This->last_warped = now;
This->need_warp = FALSE;
if (!GetClientRect(This->base.win, &rect)) return;
MapWindowPoints( This->base.win, 0, (POINT *)&rect, 2 );
if (!This->clipped)
{
mapped_center.x = (rect.left + rect.right) / 2;
mapped_center.y = (rect.top + rect.bottom) / 2;
TRACE("Warping mouse to %d - %d\n", mapped_center.x, mapped_center.y);
SetCursorPos( mapped_center.x, mapped_center.y );
}
if (This->base.dwCoopLevel & DISCL_EXCLUSIVE)
{
/* make sure we clip even if the window covers the whole screen */
rect.left = max( rect.left, GetSystemMetrics( SM_XVIRTUALSCREEN ) + 1 );
rect.top = max( rect.top, GetSystemMetrics( SM_YVIRTUALSCREEN ) + 1 );
rect.right = min( rect.right, rect.left + GetSystemMetrics( SM_CXVIRTUALSCREEN ) - 2 );
rect.bottom = min( rect.bottom, rect.top + GetSystemMetrics( SM_CYVIRTUALSCREEN ) - 2 );
TRACE("Clipping mouse to %s\n", wine_dbgstr_rect( &rect ));
ClipCursor( &rect );
This->clipped = GetClipCursor( &new_rect ) && EqualRect( &rect, &new_rect );
}
}
}
/******************************************************************************
* GetDeviceState : returns the "state" of the mouse.
*
* For the moment, only the "standard" return structure (DIMOUSESTATE) is
* supported.
*/
static HRESULT WINAPI SysMouseWImpl_GetDeviceState(LPDIRECTINPUTDEVICE8W iface, DWORD len, LPVOID ptr)
{
SysMouseImpl *This = impl_from_IDirectInputDevice8W(iface);
TRACE("(%p)->(%u,%p)\n", This, len, ptr);
if(This->base.acquired == 0) return DIERR_NOTACQUIRED;
check_dinput_events();
EnterCriticalSection(&This->base.crit);
_dump_mouse_state(&This->m_state);
/* Copy the current mouse state */
fill_DataFormat(ptr, len, &This->m_state, &This->base.data_format);
/* Initialize the buffer when in relative mode */
if (!(This->base.data_format.user_df->dwFlags & DIDF_ABSAXIS))
{
This->m_state.lX = 0;
This->m_state.lY = 0;
This->m_state.lZ = 0;
}
LeaveCriticalSection(&This->base.crit);
warp_check( This, FALSE );
return DI_OK;
}
/******************************************************************************
* GetDeviceData : gets buffered input data.
*/
static HRESULT WINAPI SysMouseWImpl_GetDeviceData(LPDIRECTINPUTDEVICE8W iface,
DWORD dodsize, LPDIDEVICEOBJECTDATA dod, LPDWORD entries, DWORD flags)
{
SysMouseImpl *This = impl_from_IDirectInputDevice8W(iface);
HRESULT res;
res = IDirectInputDevice2WImpl_GetDeviceData(iface, dodsize, dod, entries, flags);
if (SUCCEEDED(res)) warp_check( This, FALSE );
return res;
}
/******************************************************************************
* GetProperty : get input device properties
*/
static HRESULT WINAPI SysMouseWImpl_GetProperty(LPDIRECTINPUTDEVICE8W iface, REFGUID rguid, LPDIPROPHEADER pdiph)
{
SysMouseImpl *This = impl_from_IDirectInputDevice8W(iface);
TRACE("(%p) %s,%p\n", This, debugstr_guid(rguid), pdiph);
_dump_DIPROPHEADER(pdiph);
if (IS_DIPROP(rguid)) {
switch (LOWORD(rguid)) {
case (DWORD_PTR) DIPROP_GRANULARITY: {
LPDIPROPDWORD pr = (LPDIPROPDWORD) pdiph;
if (
((pdiph->dwHow == DIPH_BYOFFSET) &&
((pdiph->dwObj == DIMOFS_X) ||
(pdiph->dwObj == DIMOFS_Y)))
||
((pdiph->dwHow == DIPH_BYID) &&
((pdiph->dwObj == (DIDFT_MAKEINSTANCE(WINE_MOUSE_X_AXIS_INSTANCE) | DIDFT_RELAXIS)) ||
(pdiph->dwObj == (DIDFT_MAKEINSTANCE(WINE_MOUSE_Y_AXIS_INSTANCE) | DIDFT_RELAXIS))))
){
/* Set granularity of X/Y Axis to 1. See MSDN on DIPROP_GRANULARITY */
pr->dwData = 1;
} else {
/* We'll just assume that the app asks about the Z axis */
pr->dwData = WHEEL_DELTA;
}
break;
}
case (DWORD_PTR) DIPROP_RANGE: {
LPDIPROPRANGE pr = (LPDIPROPRANGE) pdiph;
if ((pdiph->dwHow == DIPH_BYID) &&
((pdiph->dwObj == (DIDFT_MAKEINSTANCE(WINE_MOUSE_X_AXIS_INSTANCE) | DIDFT_RELAXIS)) ||
(pdiph->dwObj == (DIDFT_MAKEINSTANCE(WINE_MOUSE_Y_AXIS_INSTANCE) | DIDFT_RELAXIS)))) {
/* Querying the range of either the X or the Y axis. As I do
not know the range, do as if the range were
unrestricted...*/
pr->lMin = DIPROPRANGE_NOMIN;
pr->lMax = DIPROPRANGE_NOMAX;
}
break;
}
case (DWORD_PTR) DIPROP_VIDPID:
return DIERR_UNSUPPORTED;
default:
return IDirectInputDevice2WImpl_GetProperty(iface, rguid, pdiph);
}
}
return DI_OK;
}
/******************************************************************************
* GetObjectInfo : get information about a device object such as a button
* or axis
*/
static HRESULT WINAPI SysMouseWImpl_GetObjectInfo(LPDIRECTINPUTDEVICE8W iface,
LPDIDEVICEOBJECTINSTANCEW pdidoi, DWORD dwObj, DWORD dwHow)
{
HRESULT res;
res = IDirectInputDevice2WImpl_GetObjectInfo(iface, pdidoi, dwObj, dwHow);
if (res != DI_OK) return res;
if (IsEqualGUID( &pdidoi->guidType, &GUID_XAxis ))
wcscpy( pdidoi->tszName, L"X-Axis" );
else if (IsEqualGUID( &pdidoi->guidType, &GUID_YAxis ))
wcscpy( pdidoi->tszName, L"Y-Axis" );
else if (IsEqualGUID( &pdidoi->guidType, &GUID_ZAxis ))
wcscpy( pdidoi->tszName, L"Wheel" );
else if (pdidoi->dwType & DIDFT_BUTTON)
swprintf( pdidoi->tszName, MAX_PATH, L"Button %d", DIDFT_GETINSTANCE( pdidoi->dwType ) - 3 );
if(pdidoi->dwType & DIDFT_AXIS)
pdidoi->dwFlags |= DIDOI_ASPECTPOSITION;
_dump_OBJECTINSTANCEW(pdidoi);
return res;
}
static HRESULT mouse_internal_acquire( IDirectInputDevice8W *iface )
{
SysMouseImpl *impl = impl_from_IDirectInputDevice8W( iface );
POINT point;
/* Init the mouse state */
GetCursorPos( &point );
if (impl->base.data_format.user_df->dwFlags & DIDF_ABSAXIS)
{
impl->m_state.lX = point.x;
impl->m_state.lY = point.y;
}
else
{
impl->m_state.lX = 0;
impl->m_state.lY = 0;
impl->org_coords = point;
}
impl->m_state.lZ = 0;
impl->m_state.rgbButtons[0] = GetKeyState( VK_LBUTTON ) & 0x80;
impl->m_state.rgbButtons[1] = GetKeyState( VK_RBUTTON ) & 0x80;
impl->m_state.rgbButtons[2] = GetKeyState( VK_MBUTTON ) & 0x80;
if (impl->base.dwCoopLevel & DISCL_EXCLUSIVE)
{
ShowCursor( FALSE ); /* hide cursor */
warp_check( impl, TRUE );
}
else if (impl->warp_override == WARP_FORCE_ON)
{
/* Need a window to warp mouse in. */
if (!impl->base.win) impl->base.win = GetDesktopWindow();
warp_check( impl, TRUE );
}
else if (impl->clipped)
{
ClipCursor( NULL );
impl->clipped = FALSE;
}
return DI_OK;
}
static HRESULT mouse_internal_unacquire( IDirectInputDevice8W *iface )
{
SysMouseImpl *impl = impl_from_IDirectInputDevice8W( iface );
if (impl->base.dwCoopLevel & DISCL_EXCLUSIVE)
{
ClipCursor( NULL );
ShowCursor( TRUE ); /* show cursor */
impl->clipped = FALSE;
}
/* And put the mouse cursor back where it was at acquire time */
if (impl->base.dwCoopLevel & DISCL_EXCLUSIVE || impl->warp_override == WARP_FORCE_ON)
{
TRACE( "warping mouse back to %s\n", wine_dbgstr_point( &impl->org_coords ) );
SetCursorPos( impl->org_coords.x, impl->org_coords.y );
}
return DI_OK;
}
static const struct dinput_device_vtbl mouse_internal_vtbl =
{
NULL,
mouse_internal_acquire,
mouse_internal_unacquire,
};
static const IDirectInputDevice8WVtbl SysMouseWvt =
{
IDirectInputDevice2WImpl_QueryInterface,
IDirectInputDevice2WImpl_AddRef,
IDirectInputDevice2WImpl_Release,
IDirectInputDevice2WImpl_GetCapabilities,
IDirectInputDevice2WImpl_EnumObjects,
SysMouseWImpl_GetProperty,
IDirectInputDevice2WImpl_SetProperty,
IDirectInputDevice2WImpl_Acquire,
IDirectInputDevice2WImpl_Unacquire,
SysMouseWImpl_GetDeviceState,
SysMouseWImpl_GetDeviceData,
IDirectInputDevice2WImpl_SetDataFormat,
IDirectInputDevice2WImpl_SetEventNotification,
IDirectInputDevice2WImpl_SetCooperativeLevel,
SysMouseWImpl_GetObjectInfo,
IDirectInputDevice2WImpl_GetDeviceInfo,
IDirectInputDevice2WImpl_RunControlPanel,
IDirectInputDevice2WImpl_Initialize,
IDirectInputDevice2WImpl_CreateEffect,
IDirectInputDevice2WImpl_EnumEffects,
IDirectInputDevice2WImpl_GetEffectInfo,
IDirectInputDevice2WImpl_GetForceFeedbackState,
IDirectInputDevice2WImpl_SendForceFeedbackCommand,
IDirectInputDevice2WImpl_EnumCreatedEffectObjects,
IDirectInputDevice2WImpl_Escape,
IDirectInputDevice2WImpl_Poll,
IDirectInputDevice2WImpl_SendDeviceData,
IDirectInputDevice7WImpl_EnumEffectsInFile,
IDirectInputDevice7WImpl_WriteEffectToFile,
IDirectInputDevice8WImpl_BuildActionMap,
IDirectInputDevice8WImpl_SetActionMap,
IDirectInputDevice8WImpl_GetImageInfo
};
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