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Sync to Wine-20050111:

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Michael Stefaniuc <mstefani@redhat.de>
- Do not check for non NULL pointer before HeapFree'ing it. It's
redundant.
Christian Costa <titan.costa@wanadoo.fr>
- Handle device class in DX8 enumeration (found by Robert Reif).
- Fixed remaining DX8 device types.
- Factorized a bit GetCapabilities for keyboard and mouse.
- Fixed enumeration of joysticks in DX8.
- Fixed some traces.
Francois Gouget <fgouget@free.fr>
- Assorted spelling fixes.
Neil Olver <olver@math.mcgill.ca>
- The flag for a mouse button down in the structure returned by
GetDeviceState should be 0x80 (only the high bit set), not 0xff.

svn path=/trunk/; revision=12937
This commit is contained in:
Gé van Geldorp 2005-01-11 23:11:18 +00:00
parent 85527b3aaa
commit eabf3955a8
5 changed files with 100 additions and 108 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
reactos/lib/dinput/dinput_main.c
View file

@ -744,13 +744,13 @@ HRESULT WINAPI DINPUT_DllCanUnloadNow(void)
HRESULT WINAPI DINPUT_DllGetClassObject(REFCLSID rclsid, REFIID riid,
LPVOID *ppv)
{
TRACE("(%p,%p,%p)\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
TRACE("(%s,%s,%p)\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
if ( IsEqualCLSID( &IID_IClassFactory, riid ) ) {
*ppv = (LPVOID)&DINPUT_CF;
IClassFactory_AddRef((IClassFactory*)*ppv);
return S_OK;
}
FIXME("(%p,%p,%p): no interface found.\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
FIXME("(%s,%s,%p): no interface found.\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
return CLASS_E_CLASSNOTAVAILABLE;
}

59
reactos/lib/dinput/joystick_linux.c
View file

@ -157,7 +157,9 @@ static BOOL joydev_enum_deviceA(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTAN
return FALSE;
}
if ((dwDevType==0) || (GET_DIDEVICE_TYPE(dwDevType)==DIDEVTYPE_JOYSTICK)) {
if ((dwDevType == 0) ||
((dwDevType == DIDEVTYPE_JOYSTICK) && (version < 8)) ||
(((dwDevType == DI8DEVCLASS_GAMECTRL) || (dwDevType == DI8DEVTYPE_JOYSTICK)) && (version >= 8))) {
/* check whether we have a joystick */
sprintf(dev, "%s%d", JOYDEV, id);
if ((fd = open(dev,O_RDONLY)) < 0) {
@ -205,7 +207,9 @@ static BOOL joydev_enum_deviceW(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTAN
return FALSE;
}
if ((dwDevType==0) || (GET_DIDEVICE_TYPE(dwDevType)==DIDEVTYPE_JOYSTICK)) {
if ((dwDevType == 0) ||
((dwDevType == DIDEVTYPE_JOYSTICK) && (version < 8)) ||
(((dwDevType == DI8DEVCLASS_GAMECTRL) || (dwDevType == DI8DEVTYPE_JOYSTICK)) && (version >= 8))) {
/* check whether we have a joystick */
sprintf(dev, "%s%d", JOYDEV, id);
if ((fd = open(dev,O_RDONLY)) < 0) {
@ -552,7 +556,10 @@ static HRESULT alloc_device(REFGUID rguid, LPVOID jvt, IDirectInputImpl *dinput,
newDevice->devcaps.dwSize = sizeof(newDevice->devcaps);
newDevice->devcaps.dwFlags = DIDC_ATTACHED;
newDevice->devcaps.dwDevType = DIDEVTYPE_JOYSTICK;
if (newDevice->dinput->version >= 8)
newDevice->devcaps.dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
else
newDevice->devcaps.dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
newDevice->devcaps.dwFFSamplePeriod = 0;
newDevice->devcaps.dwFFMinTimeResolution = 0;
newDevice->devcaps.dwFirmwareRevision = 0;
@ -573,18 +580,12 @@ static HRESULT alloc_device(REFGUID rguid, LPVOID jvt, IDirectInputImpl *dinput,
FAILED:
hr = DIERR_OUTOFMEMORY;
FAILED1:
if (newDevice->axis_map)
HeapFree(GetProcessHeap(),0,newDevice->axis_map);
if (newDevice->name)
HeapFree(GetProcessHeap(),0,newDevice->name);
if (newDevice->props)
HeapFree(GetProcessHeap(),0,newDevice->props);
if (newDevice->user_df->rgodf)
HeapFree(GetProcessHeap(),0,newDevice->user_df->rgodf);
if (newDevice->user_df)
HeapFree(GetProcessHeap(),0,newDevice->user_df);
if (newDevice)
HeapFree(GetProcessHeap(),0,newDevice);
HeapFree(GetProcessHeap(),0,newDevice->axis_map);
HeapFree(GetProcessHeap(),0,newDevice->name);
HeapFree(GetProcessHeap(),0,newDevice->props);
HeapFree(GetProcessHeap(),0,newDevice->user_df->rgodf);
HeapFree(GetProcessHeap(),0,newDevice->user_df);
HeapFree(GetProcessHeap(),0,newDevice);
*pdev = 0;
return hr;
@ -671,16 +672,13 @@ static ULONG WINAPI JoystickAImpl_Release(LPDIRECTINPUTDEVICE8A iface)
return ref;
/* Free the device name */
if (This->name)
HeapFree(GetProcessHeap(),0,This->name);
HeapFree(GetProcessHeap(),0,This->name);
/* Free the axis map */
if (This->axis_map)
HeapFree(GetProcessHeap(),0,This->axis_map);
HeapFree(GetProcessHeap(),0,This->axis_map);
/* Free the data queue */
if (This->data_queue != NULL)
HeapFree(GetProcessHeap(),0,This->data_queue);
HeapFree(GetProcessHeap(),0,This->data_queue);
/* Free the DataFormat */
HeapFree(GetProcessHeap(), 0, This->user_df->rgodf);
@ -764,12 +762,9 @@ static HRESULT WINAPI JoystickAImpl_SetDataFormat(
FAILED:
WARN("out of memory\n");
if (new_props)
HeapFree(GetProcessHeap(),0,new_props);
if (new_rgodf)
HeapFree(GetProcessHeap(),0,new_rgodf);
if (new_df)
HeapFree(GetProcessHeap(),0,new_df);
HeapFree(GetProcessHeap(),0,new_props);
HeapFree(GetProcessHeap(),0,new_rgodf);
HeapFree(GetProcessHeap(),0,new_df);
return DIERR_OUTOFMEMORY;
}
@ -1580,10 +1575,7 @@ HRESULT WINAPI JoystickAImpl_GetDeviceInfo(
pdidi->guidInstance = GUID_Joystick;
pdidi->guidProduct = DInput_Wine_Joystick_GUID;
/* we only support traditional joysticks for now */
if (This->dinput->version >= 8)
pdidi->dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
else
pdidi->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
pdidi->dwDevType = This->devcaps.dwDevType;
strcpy(pdidi->tszInstanceName, "Joystick");
strcpy(pdidi->tszProductName, This->name);
if (pdidi->dwSize > sizeof(DIDEVICEINSTANCE_DX3A)) {
@ -1618,10 +1610,7 @@ HRESULT WINAPI JoystickWImpl_GetDeviceInfo(
pdidi->guidInstance = GUID_Joystick;
pdidi->guidProduct = DInput_Wine_Joystick_GUID;
/* we only support traditional joysticks for now */
if (This->dinput->version >= 8)
pdidi->dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
else
pdidi->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
pdidi->dwDevType = This->devcaps.dwDevType;
MultiByteToWideChar(CP_ACP, 0, "Joystick", -1, pdidi->tszInstanceName, MAX_PATH);
MultiByteToWideChar(CP_ACP, 0, This->name, -1, pdidi->tszProductName, MAX_PATH);
if (pdidi->dwSize > sizeof(DIDEVICEINSTANCE_DX3W)) {

25
reactos/lib/dinput/joystick_linuxinput.c
View file

@ -175,8 +175,10 @@ static BOOL joydev_enum_deviceA(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTAN
if (id != 0)
return FALSE;
if ((dwDevType != 0) && (GET_DIDEVICE_TYPE(dwDevType) != DIDEVTYPE_JOYSTICK))
return FALSE;
if (!((dwDevType == 0) ||
((dwDevType == DIDEVTYPE_JOYSTICK) && (version < 8)) ||
(((dwDevType == DI8DEVCLASS_GAMECTRL) || (dwDevType == DI8DEVTYPE_JOYSTICK)) && (version >= 8))))
return FALSE;
if (dwFlags & DIEDFL_FORCEFEEDBACK)
return FALSE;
@ -211,8 +213,10 @@ static BOOL joydev_enum_deviceW(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTAN
if (id != 0)
return FALSE;
if ((dwDevType != 0) && (GET_DIDEVICE_TYPE(dwDevType) != DIDEVTYPE_JOYSTICK))
return FALSE;
if (!((dwDevType == 0) ||
((dwDevType == DIDEVTYPE_JOYSTICK) && (version < 8)) ||
(((dwDevType == DI8DEVCLASS_GAMECTRL) || (dwDevType == DI8DEVTYPE_JOYSTICK)) && (version >= 8))))
return FALSE;
if (dwFlags & DIEDFL_FORCEFEEDBACK)
return FALSE;
@ -229,7 +233,10 @@ static BOOL joydev_enum_deviceW(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTAN
lpddi->guidProduct = DInput_Wine_Joystick_GUID;
lpddi->guidFFDriver = GUID_NULL;
lpddi->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL<<8);
if (version >= 8)
lpddi->dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
else
lpddi->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
MultiByteToWideChar(CP_ACP, 0, "Joystick", -1, lpddi->tszInstanceName, MAX_PATH);
/* ioctl JSIOCGNAME(len) */
@ -339,8 +346,7 @@ static ULONG WINAPI JoystickAImpl_Release(LPDIRECTINPUTDEVICE8A iface)
return ref;
/* Free the data queue */
if (This->data_queue != NULL)
HeapFree(GetProcessHeap(),0,This->data_queue);
HeapFree(GetProcessHeap(),0,This->data_queue);
/* Free the DataFormat */
HeapFree(GetProcessHeap(), 0, This->df);
@ -756,7 +762,10 @@ static HRESULT WINAPI JoystickAImpl_GetCapabilities(
wasacquired = 0;
}
lpDIDevCaps->dwFlags = DIDC_ATTACHED;
lpDIDevCaps->dwDevType = DIDEVTYPE_JOYSTICK;
if (This->dinput->version >= 8)
lpDIDevCaps->dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
else
lpDIDevCaps->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
axes=0;
for (i=0;i<ABS_MAX;i++) if (test_bit(This->absbits,i)) axes++;

55
reactos/lib/dinput/keyboard.c
View file

@ -266,7 +266,7 @@ static BOOL keyboarddev_enum_deviceA(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEI
if ((dwDevType == 0) ||
((dwDevType == DIDEVTYPE_KEYBOARD) && (version < 8)) ||
((dwDevType == DI8DEVTYPE_KEYBOARD) && (version >= 8))) {
(((dwDevType == DI8DEVCLASS_KEYBOARD) || (dwDevType == DI8DEVTYPE_KEYBOARD)) && (version >= 8))) {
TRACE("Enumerating the Keyboard device\n");
fill_keyboard_dideviceinstanceA(lpddi, version);
@ -284,7 +284,7 @@ static BOOL keyboarddev_enum_deviceW(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEI
if ((dwDevType == 0) ||
((dwDevType == DIDEVTYPE_KEYBOARD) && (version < 8)) ||
((dwDevType == DI8DEVTYPE_KEYBOARD) && (version >= 8))) {
(((dwDevType == DI8DEVCLASS_KEYBOARD) || (dwDevType == DI8DEVTYPE_KEYBOARD)) && (version >= 8))) {
TRACE("Enumerating the Keyboard device\n");
fill_keyboard_dideviceinstanceW(lpddi, version);
@ -387,8 +387,7 @@ static ULONG WINAPI SysKeyboardAImpl_Release(LPDIRECTINPUTDEVICE8A iface)
#endif
/* Free the data queue */
if (This->buffer != NULL)
HeapFree(GetProcessHeap(),0,This->buffer);
HeapFree(GetProcessHeap(),0,This->buffer);
DeleteCriticalSection(&(This->crit));
@ -649,36 +648,34 @@ static HRESULT WINAPI SysKeyboardAImpl_GetCapabilities(
LPDIRECTINPUTDEVICE8A iface,
LPDIDEVCAPS lpDIDevCaps)
{
SysKeyboardImpl *This = (SysKeyboardImpl *)iface;
SysKeyboardImpl *This = (SysKeyboardImpl *)iface;
DIDEVCAPS devcaps;
TRACE("(this=%p,%p)\n",This,lpDIDevCaps);
TRACE("(this=%p,%p)\n",This,lpDIDevCaps);
if (lpDIDevCaps->dwSize == sizeof(DIDEVCAPS)) {
lpDIDevCaps->dwFlags = DIDC_ATTACHED;
if ((lpDIDevCaps->dwSize != sizeof(DIDEVCAPS)) && (lpDIDevCaps->dwSize != sizeof(DIDEVCAPS_DX3))) {
WARN("invalid parameter\n");
return DIERR_INVALIDPARAM;
}
devcaps.dwSize = lpDIDevCaps->dwSize;
devcaps.dwFlags = DIDC_ATTACHED;
if (This->dinput->version >= 8)
lpDIDevCaps->dwDevType = DI8DEVTYPE_KEYBOARD | (DI8DEVTYPEKEYBOARD_UNKNOWN << 8);
devcaps.dwDevType = DI8DEVTYPE_KEYBOARD | (DI8DEVTYPEKEYBOARD_UNKNOWN << 8);
else
lpDIDevCaps->dwDevType = DIDEVTYPE_KEYBOARD | (DIDEVTYPEKEYBOARD_UNKNOWN << 8);
lpDIDevCaps->dwAxes = 0;
lpDIDevCaps->dwButtons = 256;
lpDIDevCaps->dwPOVs = 0;
lpDIDevCaps->dwFFSamplePeriod = 0;
lpDIDevCaps->dwFFMinTimeResolution = 0;
lpDIDevCaps->dwFirmwareRevision = 100;
lpDIDevCaps->dwHardwareRevision = 100;
lpDIDevCaps->dwFFDriverVersion = 0;
} else if (lpDIDevCaps->dwSize == sizeof(DIDEVCAPS_DX3)) {
lpDIDevCaps->dwFlags = DIDC_ATTACHED;
lpDIDevCaps->dwDevType = DIDEVTYPE_KEYBOARD | (DIDEVTYPEKEYBOARD_UNKNOWN << 8);
lpDIDevCaps->dwAxes = 0;
lpDIDevCaps->dwButtons = 256;
lpDIDevCaps->dwPOVs = 0;
} else {
WARN("invalid parameter\n");
return DIERR_INVALIDPARAM;
}
devcaps.dwDevType = DIDEVTYPE_KEYBOARD | (DIDEVTYPEKEYBOARD_UNKNOWN << 8);
devcaps.dwAxes = 0;
devcaps.dwButtons = 256;
devcaps.dwPOVs = 0;
devcaps.dwFFSamplePeriod = 0;
devcaps.dwFFMinTimeResolution = 0;
devcaps.dwFirmwareRevision = 100;
devcaps.dwHardwareRevision = 100;
devcaps.dwFFDriverVersion = 0;
return DI_OK;
memcpy(lpDIDevCaps, &devcaps, lpDIDevCaps->dwSize);
return DI_OK;
}
/******************************************************************************

65
reactos/lib/dinput/mouse.c
View file

@ -220,7 +220,7 @@ static BOOL mousedev_enum_deviceA(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINST
if ((dwDevType == 0) ||
((dwDevType == DIDEVTYPE_MOUSE) && (version < 8)) ||
((dwDevType == DI8DEVTYPE_MOUSE) && (version >= 8))) {
(((dwDevType == DI8DEVCLASS_POINTER) || (dwDevType == DI8DEVTYPE_MOUSE)) && (version >= 8))) {
TRACE("Enumerating the mouse device\n");
fill_mouse_dideviceinstanceA(lpddi, version);
@ -238,7 +238,7 @@ static BOOL mousedev_enum_deviceW(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINST
if ((dwDevType == 0) ||
((dwDevType == DIDEVTYPE_MOUSE) && (version < 8)) ||
((dwDevType == DI8DEVTYPE_MOUSE) && (version >= 8))) {
(((dwDevType == DI8DEVCLASS_POINTER) || (dwDevType == DI8DEVTYPE_MOUSE)) && (version >= 8))) {
TRACE("Enumerating the mouse device\n");
fill_mouse_dideviceinstanceW(lpddi, version);
@ -351,8 +351,7 @@ static ULONG WINAPI SysMouseAImpl_Release(LPDIRECTINPUTDEVICE8A iface)
return ref;
/* Free the data queue */
if (This->data_queue != NULL)
HeapFree(GetProcessHeap(),0,This->data_queue);
HeapFree(GetProcessHeap(),0,This->data_queue);
#ifndef __REACTOS__
if (This->hook) {
@ -458,7 +457,7 @@ static LRESULT CALLBACK dinput_mouse_hook( int code, WPARAM wparam, LPARAM lpara
/* Only allow mouse events every 10 ms.
* This is to allow the cursor to start acceleration before
* the warps happen. But if it involves a mouse button event we
* allow it since we don't want to loose the clicks.
* allow it since we don't want to lose the clicks.
*/
if (((GetCurrentTime() - last_event) < 10)
&& wparam == WM_MOUSEMOVE)
@ -527,9 +526,9 @@ static LRESULT CALLBACK dinput_mouse_hook( int code, WPARAM wparam, LPARAM lpara
switch(wparam) {
case WM_LBUTTONDOWN:
GEN_EVENT(This->offset_array[WINE_MOUSE_L_POSITION], 0xFF,
GEN_EVENT(This->offset_array[WINE_MOUSE_L_POSITION], 0x80,
hook->time, This->dinput->evsequence++);
This->m_state.rgbButtons[0] = 0xFF;
This->m_state.rgbButtons[0] = 0x80;
break;
case WM_LBUTTONUP:
GEN_EVENT(This->offset_array[WINE_MOUSE_L_POSITION], 0x00,
@ -537,9 +536,9 @@ static LRESULT CALLBACK dinput_mouse_hook( int code, WPARAM wparam, LPARAM lpara
This->m_state.rgbButtons[0] = 0x00;
break;
case WM_RBUTTONDOWN:
GEN_EVENT(This->offset_array[WINE_MOUSE_R_POSITION], 0xFF,
GEN_EVENT(This->offset_array[WINE_MOUSE_R_POSITION], 0x80,
hook->time, This->dinput->evsequence++);
This->m_state.rgbButtons[1] = 0xFF;
This->m_state.rgbButtons[1] = 0x80;
break;
case WM_RBUTTONUP:
GEN_EVENT(This->offset_array[WINE_MOUSE_R_POSITION], 0x00,
@ -547,9 +546,9 @@ static LRESULT CALLBACK dinput_mouse_hook( int code, WPARAM wparam, LPARAM lpara
This->m_state.rgbButtons[1] = 0x00;
break;
case WM_MBUTTONDOWN:
GEN_EVENT(This->offset_array[WINE_MOUSE_M_POSITION], 0xFF,
GEN_EVENT(This->offset_array[WINE_MOUSE_M_POSITION], 0x80,
hook->time, This->dinput->evsequence++);
This->m_state.rgbButtons[2] = 0xFF;
This->m_state.rgbButtons[2] = 0x80;
break;
case WM_MBUTTONUP:
GEN_EVENT(This->offset_array[WINE_MOUSE_M_POSITION], 0x00,
@ -1115,33 +1114,31 @@ static HRESULT WINAPI SysMouseAImpl_GetCapabilities(
LPDIDEVCAPS lpDIDevCaps)
{
SysMouseImpl *This = (SysMouseImpl *)iface;
DIDEVCAPS devcaps;
TRACE("(this=%p,%p)\n",This,lpDIDevCaps);
if (lpDIDevCaps->dwSize == sizeof(DIDEVCAPS)) {
lpDIDevCaps->dwFlags = DIDC_ATTACHED;
if (This->dinput->version >= 8)
lpDIDevCaps->dwDevType = DI8DEVTYPE_MOUSE | (DI8DEVTYPEMOUSE_TRADITIONAL << 8);
else
lpDIDevCaps->dwDevType = DIDEVTYPE_MOUSE | (DIDEVTYPEMOUSE_TRADITIONAL << 8);
lpDIDevCaps->dwAxes = 3;
lpDIDevCaps->dwButtons = 3;
lpDIDevCaps->dwPOVs = 0;
lpDIDevCaps->dwFFSamplePeriod = 0;
lpDIDevCaps->dwFFMinTimeResolution = 0;
lpDIDevCaps->dwFirmwareRevision = 100;
lpDIDevCaps->dwHardwareRevision = 100;
lpDIDevCaps->dwFFDriverVersion = 0;
} else if (lpDIDevCaps->dwSize == sizeof(DIDEVCAPS_DX3)) {
lpDIDevCaps->dwFlags = DIDC_ATTACHED;
lpDIDevCaps->dwDevType = DIDEVTYPE_MOUSE | (DIDEVTYPEMOUSE_TRADITIONAL << 8);
lpDIDevCaps->dwAxes = 3;
lpDIDevCaps->dwButtons = 3;
lpDIDevCaps->dwPOVs = 0;
} else {
if ((lpDIDevCaps->dwSize != sizeof(DIDEVCAPS)) && (lpDIDevCaps->dwSize != sizeof(DIDEVCAPS_DX3))) {
WARN("invalid parameter\n");
return DIERR_INVALIDPARAM;
}
devcaps.dwSize = lpDIDevCaps->dwSize;
devcaps.dwFlags = DIDC_ATTACHED;
if (This->dinput->version >= 8)
devcaps.dwDevType = DI8DEVTYPE_MOUSE | (DI8DEVTYPEMOUSE_TRADITIONAL << 8);
else
devcaps.dwDevType = DIDEVTYPE_MOUSE | (DIDEVTYPEMOUSE_TRADITIONAL << 8);
devcaps.dwAxes = 3;
devcaps.dwButtons = 3;
devcaps.dwPOVs = 0;
devcaps.dwFFSamplePeriod = 0;
devcaps.dwFFMinTimeResolution = 0;
devcaps.dwFirmwareRevision = 100;
devcaps.dwHardwareRevision = 100;
devcaps.dwFFDriverVersion = 0;
memcpy(lpDIDevCaps, &devcaps, lpDIDevCaps->dwSize);
return DI_OK;
}