From 81c15d2d81951de8938613662861b5a2b875b443 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?R=C3=A9mi=20Bernon?= Date: Fri, 27 Aug 2021 12:45:25 +0200 Subject: [PATCH] dinput: Enumerate HID collections, input buttons and values. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit And initialize data format from them. Signed-off-by: Rémi Bernon Signed-off-by: Alexandre Julliard --- dlls/dinput/joystick_hid.c | 417 ++++++++++++++++++++++++++++++++++++- 1 file changed, 415 insertions(+), 2 deletions(-) diff --git a/dlls/dinput/joystick_hid.c b/dlls/dinput/joystick_hid.c index 601de3b00b0..e3654a38a6a 100644 --- a/dlls/dinput/joystick_hid.c +++ b/dlls/dinput/joystick_hid.c @@ -48,6 +48,93 @@ WINE_DEFAULT_DEBUG_CHANNEL(dinput); DEFINE_GUID( hid_joystick_guid, 0x9e573edb, 0x7734, 0x11d2, 0x8d, 0x4a, 0x23, 0x90, 0x3f, 0xb6, 0xbd, 0xf7 ); DEFINE_DEVPROPKEY( DEVPROPKEY_HID_HANDLE, 0xbc62e415, 0xf4fe, 0x405c, 0x8e, 0xda, 0x63, 0x6f, 0xb5, 0x9f, 0x08, 0x98, 2 ); +static inline const char *debugstr_hidp_link_collection_node( HIDP_LINK_COLLECTION_NODE *node ) +{ + if (!node) return "(null)"; + return wine_dbg_sprintf( "Usg %02x:%02x Par %u Nxt %u Cnt %u Chld %u Type %u Alias %d User %p", + node->LinkUsagePage, node->LinkUsage, node->Parent, node->NextSibling, + node->NumberOfChildren, node->FirstChild, node->CollectionType, node->IsAlias, + node->UserContext ); +} + +static inline const char *debugstr_hidp_button_caps( HIDP_BUTTON_CAPS *caps ) +{ + const char *str; + if (!caps) return "(null)"; + + str = wine_dbg_sprintf( "RId %d,", caps->ReportID ); + if (!caps->IsRange) + str = wine_dbg_sprintf( "%s Usg %02x:%02x Dat %02x,", str, caps->UsagePage, caps->NotRange.Usage, + caps->NotRange.DataIndex ); + else + str = wine_dbg_sprintf( "%s Usg %02x:%02x-%02x Dat %02x-%02x,", str, caps->UsagePage, caps->Range.UsageMin, + caps->Range.UsageMax, caps->Range.DataIndexMin, caps->Range.DataIndexMax ); + if (!caps->IsStringRange) + str = wine_dbg_sprintf( "%s Str %d,", str, caps->NotRange.StringIndex ); + else + str = wine_dbg_sprintf( "%s Str %d-%d,", str, caps->Range.StringMin, caps->Range.StringMax ); + if (!caps->IsDesignatorRange) + str = wine_dbg_sprintf( "%s Des %d,", str, caps->NotRange.DesignatorIndex ); + else + str = wine_dbg_sprintf( "%s Des %d-%d,", str, caps->Range.DesignatorMin, caps->Range.DesignatorMax ); + return wine_dbg_sprintf( "%s Bits %02x Alias %d Abs %d, LCol %u LUsg %02x-%02x", str, caps->BitField, caps->IsAlias, + caps->IsAbsolute, caps->LinkCollection, caps->LinkUsagePage, caps->LinkUsage ); +} + +static inline const char *debugstr_hidp_value_caps( HIDP_VALUE_CAPS *caps ) +{ + const char *str; + if (!caps) return "(null)"; + + str = wine_dbg_sprintf( "RId %d,", caps->ReportID ); + if (!caps->IsRange) + str = wine_dbg_sprintf( "%s Usg %02x:%02x Dat %02x,", str, caps->UsagePage, caps->NotRange.Usage, + caps->NotRange.DataIndex ); + else + str = wine_dbg_sprintf( "%s Usg %02x:%02x-%02x Dat %02x-%02x,", str, caps->UsagePage, caps->Range.UsageMin, + caps->Range.UsageMax, caps->Range.DataIndexMin, caps->Range.DataIndexMax ); + if (!caps->IsStringRange) + str = wine_dbg_sprintf( "%s Str %d,", str, caps->NotRange.StringIndex ); + else + str = wine_dbg_sprintf( "%s Str %d-%d,", str, caps->Range.StringMin, caps->Range.StringMax ); + if (!caps->IsDesignatorRange) + str = wine_dbg_sprintf( "%s Des %d,", str, caps->NotRange.DesignatorIndex ); + else + str = wine_dbg_sprintf( "%s Des %d-%d,", str, caps->Range.DesignatorMin, caps->Range.DesignatorMax ); + return wine_dbg_sprintf( "%s Bits %02x Alias %d Abs %d Null %d, LCol %u LUsg %02x-%02x, " + "BitSz %d, RCnt %d, Unit %x E%+d, Log %+d-%+d, Phy %+d-%+d", + str, caps->BitField, caps->IsAlias, caps->IsAbsolute, caps->HasNull, + caps->LinkCollection, caps->LinkUsagePage, caps->LinkUsage, + caps->BitSize, caps->ReportCount, caps->Units, caps->UnitsExp, + caps->LogicalMin, caps->LogicalMax, caps->PhysicalMin, caps->PhysicalMax ); +} + +struct hid_caps +{ + enum { LINK_COLLECTION_NODE, BUTTON_CAPS, VALUE_CAPS } type; + union + { + HIDP_LINK_COLLECTION_NODE *node; + HIDP_BUTTON_CAPS *button; + HIDP_VALUE_CAPS *value; + }; +}; + +static inline const char *debugstr_hid_caps( struct hid_caps *caps ) +{ + switch (caps->type) + { + case LINK_COLLECTION_NODE: + return debugstr_hidp_link_collection_node( caps->node ); + case BUTTON_CAPS: + return debugstr_hidp_button_caps( caps->button ); + case VALUE_CAPS: + return debugstr_hidp_value_caps( caps->value ); + } + + return "(unknown type)"; +} + struct hid_joystick { IDirectInputDeviceImpl base; @@ -60,6 +147,11 @@ struct hid_joystick WCHAR device_path[MAX_PATH]; HIDD_ATTRIBUTES attrs; DIDEVCAPS dev_caps; + HIDP_CAPS caps; + + HIDP_LINK_COLLECTION_NODE *collection_nodes; + HIDP_BUTTON_CAPS *input_button_caps; + HIDP_VALUE_CAPS *input_value_caps; }; static inline struct hid_joystick *impl_from_IDirectInputDevice8W( IDirectInputDevice8W *iface ) @@ -68,6 +160,242 @@ static inline struct hid_joystick *impl_from_IDirectInputDevice8W( IDirectInputD struct hid_joystick, base ); } +static const GUID *object_usage_to_guid( USAGE usage_page, USAGE usage ) +{ + switch (usage_page) + { + case HID_USAGE_PAGE_BUTTON: return &GUID_Button; + case HID_USAGE_PAGE_GENERIC: + switch (usage) + { + case HID_USAGE_GENERIC_X: return &GUID_XAxis; + case HID_USAGE_GENERIC_Y: return &GUID_YAxis; + case HID_USAGE_GENERIC_Z: return &GUID_ZAxis; + case HID_USAGE_GENERIC_RX: return &GUID_RxAxis; + case HID_USAGE_GENERIC_RY: return &GUID_RyAxis; + case HID_USAGE_GENERIC_RZ: return &GUID_RzAxis; + case HID_USAGE_GENERIC_SLIDER: return &GUID_Slider; + case HID_USAGE_GENERIC_HATSWITCH: return &GUID_POV; + } + break; + } + + return &GUID_Unknown; +} + +typedef BOOL (*enum_object_callback)( struct hid_joystick *impl, struct hid_caps *caps, DIDEVICEOBJECTINSTANCEW *instance, void *data ); + +static BOOL enum_object( struct hid_joystick *impl, const DIPROPHEADER *filter, DWORD flags, + enum_object_callback callback, struct hid_caps *caps, + DIDEVICEOBJECTINSTANCEW *instance, void *data ) +{ + if (flags != DIDFT_ALL && !(flags & DIDFT_GETTYPE( instance->dwType ))) return DIENUM_CONTINUE; + + switch (filter->dwHow) + { + case DIPH_DEVICE: + return callback( impl, caps, instance, data ); + case DIPH_BYOFFSET: + if (filter->dwObj != instance->dwOfs) return DIENUM_CONTINUE; + return callback( impl, caps, instance, data ); + case DIPH_BYID: + if ((filter->dwObj & 0x00ffffff) != (instance->dwType & 0x00ffffff)) return DIENUM_CONTINUE; + return callback( impl, caps, instance, data ); + case DIPH_BYUSAGE: + if (LOWORD(filter->dwObj) != instance->wUsagePage || HIWORD(filter->dwObj) != instance->wUsage) return DIENUM_CONTINUE; + return callback( impl, caps, instance, data ); + default: + FIXME( "unimplemented filter dwHow %#x dwObj %#x\n", filter->dwHow, filter->dwObj ); + break; + } + + return DIENUM_CONTINUE; +} + +static BOOL enum_value_objects( struct hid_joystick *impl, const DIPROPHEADER *filter, + DWORD flags, enum_object_callback callback, void *data ) +{ + DIDEVICEOBJECTINSTANCEW instance = {.dwSize = sizeof(DIDEVICEOBJECTINSTANCEW)}; + struct hid_caps caps = {.type = VALUE_CAPS}; + DWORD axis = 0, pov = 0, i; + BOOL ret; + + for (i = 0; i < impl->caps.NumberInputValueCaps; ++i) + { + caps.value = impl->input_value_caps + i; + + if (caps.value->UsagePage >= HID_USAGE_PAGE_VENDOR_DEFINED_BEGIN) + TRACE( "Ignoring input value %s, vendor specific.\n", debugstr_hid_caps( &caps ) ); + else if (caps.value->IsAlias) + TRACE( "Ignoring input value %s, aliased.\n", debugstr_hid_caps( &caps ) ); + else if (caps.value->IsRange) + FIXME( "Ignoring input value %s, usage range not implemented.\n", debugstr_hid_caps( &caps ) ); + else if (caps.value->ReportCount > 1) + FIXME( "Ignoring input value %s, array not implemented.\n", debugstr_hid_caps( &caps ) ); + else if (caps.value->UsagePage != HID_USAGE_PAGE_GENERIC) + TRACE( "Ignoring input value %s, usage page not implemented.\n", debugstr_hid_caps( &caps ) ); + else + { + instance.wUsagePage = caps.value->UsagePage; + instance.wUsage = caps.value->NotRange.Usage; + instance.guidType = *object_usage_to_guid( instance.wUsagePage, instance.wUsage ); + instance.wReportId = caps.value->ReportID; + + switch (instance.wUsage) + { + case HID_USAGE_GENERIC_X: + instance.dwOfs = DIJOFS_X; + instance.dwType = DIDFT_ABSAXIS | DIDFT_MAKEINSTANCE( axis++ ); + instance.dwFlags = DIDOI_ASPECTPOSITION; + ret = enum_object( impl, filter, flags, callback, &caps, &instance, data ); + if (ret != DIENUM_CONTINUE) return ret; + break; + case HID_USAGE_GENERIC_Y: + instance.dwOfs = DIJOFS_Y; + instance.dwType = DIDFT_ABSAXIS | DIDFT_MAKEINSTANCE( axis++ ); + instance.dwFlags = DIDOI_ASPECTPOSITION; + ret = enum_object( impl, filter, flags, callback, &caps, &instance, data ); + if (ret != DIENUM_CONTINUE) return ret; + break; + case HID_USAGE_GENERIC_Z: + instance.dwOfs = DIJOFS_Z; + instance.dwType = DIDFT_ABSAXIS | DIDFT_MAKEINSTANCE( axis++ ); + instance.dwFlags = DIDOI_ASPECTPOSITION; + ret = enum_object( impl, filter, flags, callback, &caps, &instance, data ); + if (ret != DIENUM_CONTINUE) return ret; + break; + case HID_USAGE_GENERIC_RX: + instance.dwOfs = DIJOFS_RX; + instance.dwType = DIDFT_ABSAXIS | DIDFT_MAKEINSTANCE( axis++ ); + instance.dwFlags = DIDOI_ASPECTPOSITION; + ret = enum_object( impl, filter, flags, callback, &caps, &instance, data ); + if (ret != DIENUM_CONTINUE) return ret; + break; + case HID_USAGE_GENERIC_RY: + instance.dwOfs = DIJOFS_RY; + instance.dwType = DIDFT_ABSAXIS | DIDFT_MAKEINSTANCE( axis++ ); + instance.dwFlags = DIDOI_ASPECTPOSITION; + ret = enum_object( impl, filter, flags, callback, &caps, &instance, data ); + if (ret != DIENUM_CONTINUE) return ret; + break; + case HID_USAGE_GENERIC_RZ: + instance.dwOfs = DIJOFS_RZ; + instance.dwType = DIDFT_ABSAXIS | DIDFT_MAKEINSTANCE( axis++ ); + instance.dwFlags = DIDOI_ASPECTPOSITION; + ret = enum_object( impl, filter, flags, callback, &caps, &instance, data ); + if (ret != DIENUM_CONTINUE) return ret; + break; + case HID_USAGE_GENERIC_SLIDER: + instance.dwOfs = DIJOFS_SLIDER( 0 ); + instance.dwType = DIDFT_ABSAXIS | DIDFT_MAKEINSTANCE( axis++ ); + instance.dwFlags = DIDOI_ASPECTPOSITION; + ret = enum_object( impl, filter, flags, callback, &caps, &instance, data ); + if (ret != DIENUM_CONTINUE) return ret; + break; + case HID_USAGE_GENERIC_HATSWITCH: + instance.dwOfs = DIJOFS_POV( 0 ); + instance.dwType = DIDFT_POV | DIDFT_MAKEINSTANCE( pov++ ); + instance.dwFlags = 0; + ret = enum_object( impl, filter, flags, callback, &caps, &instance, data ); + if (ret != DIENUM_CONTINUE) return ret; + break; + default: + FIXME( "Ignoring input value %s, usage not implemented.\n", debugstr_hid_caps( &caps ) ); + break; + } + } + } + + return DIENUM_CONTINUE; +} + +static BOOL enum_button_objects( struct hid_joystick *impl, const DIPROPHEADER *filter, + DWORD flags, enum_object_callback callback, void *data ) +{ + DIDEVICEOBJECTINSTANCEW instance = {.dwSize = sizeof(DIDEVICEOBJECTINSTANCEW)}; + struct hid_caps caps = {.type = BUTTON_CAPS}; + DWORD button = 0, i, j; + BOOL ret; + + for (i = 0; i < impl->caps.NumberInputButtonCaps; ++i) + { + caps.button = impl->input_button_caps + i; + + if (caps.button->UsagePage >= HID_USAGE_PAGE_VENDOR_DEFINED_BEGIN) + TRACE( "Ignoring input button %s, vendor specific.\n", debugstr_hid_caps( &caps ) ); + else if (caps.button->IsAlias) + TRACE( "Ignoring input button %s, aliased.\n", debugstr_hid_caps( &caps ) ); + else if (caps.button->UsagePage != HID_USAGE_PAGE_BUTTON) + TRACE( "Ignoring input button %s, usage page not implemented.\n", debugstr_hid_caps( &caps ) ); + else if (caps.button->IsRange) + { + if (caps.button->NotRange.Usage >= 128) + FIXME( "Ignoring input button %s, too many buttons.\n", debugstr_hid_caps( &caps ) ); + else for (j = caps.button->Range.UsageMin; j <= caps.button->Range.UsageMax; ++j) + { + instance.dwOfs = DIJOFS_BUTTON( j - 1 ); + instance.dwType = DIDFT_PSHBUTTON | DIDFT_MAKEINSTANCE( button++ ); + instance.dwFlags = 0; + instance.wUsagePage = caps.button->UsagePage; + instance.wUsage = j; + instance.guidType = *object_usage_to_guid( instance.wUsagePage, instance.wUsage ); + instance.wReportId = caps.button->ReportID; + ret = enum_object( impl, filter, flags, callback, &caps, &instance, data ); + if (ret != DIENUM_CONTINUE) return ret; + } + } + else if (caps.button->NotRange.Usage >= 128) + FIXME( "Ignoring input button %s, too many buttons.\n", debugstr_hid_caps( &caps ) ); + else + { + instance.dwOfs = DIJOFS_BUTTON( caps.button->NotRange.Usage - 1 ); + instance.dwType = DIDFT_PSHBUTTON | DIDFT_MAKEINSTANCE( button++ ); + instance.dwFlags = 0; + instance.wUsagePage = caps.button->UsagePage; + instance.wUsage = caps.button->NotRange.Usage; + instance.guidType = *object_usage_to_guid( instance.wUsagePage, instance.wUsage ); + instance.wReportId = caps.button->ReportID; + ret = enum_object( impl, filter, flags, callback, &caps, &instance, data ); + if (ret != DIENUM_CONTINUE) return ret; + } + } + + return DIENUM_CONTINUE; +} + +static BOOL enum_collections_objects( struct hid_joystick *impl, const DIPROPHEADER *filter, DWORD flags, + enum_object_callback callback, void *data ) +{ + DIDEVICEOBJECTINSTANCEW instance = {.dwSize = sizeof(DIDEVICEOBJECTINSTANCEW)}; + struct hid_caps caps = {.type = LINK_COLLECTION_NODE}; + BOOL ret; + DWORD i; + + for (i = 0; i < impl->caps.NumberLinkCollectionNodes; ++i) + { + caps.node = impl->collection_nodes + i; + + if (caps.node->LinkUsagePage >= HID_USAGE_PAGE_VENDOR_DEFINED_BEGIN) + TRACE( "Ignoring collection %s, vendor specific.\n", debugstr_hid_caps( &caps ) ); + else if (caps.node->IsAlias) + TRACE( "Ignoring collection %s, aliased.\n", debugstr_hid_caps( &caps ) ); + else + { + instance.dwOfs = 0; + instance.dwType = DIDFT_COLLECTION | DIDFT_NODATA; + instance.dwFlags = 0; + instance.wUsagePage = caps.node->LinkUsagePage; + instance.wUsage = caps.node->LinkUsage; + instance.guidType = *object_usage_to_guid( instance.wUsagePage, instance.wUsage ); + instance.wReportId = 0; + ret = enum_object( impl, filter, flags, callback, &caps, &instance, data ); + if (ret != DIENUM_CONTINUE) return ret; + } + } + + return DIENUM_CONTINUE; +} + static ULONG WINAPI hid_joystick_Release( IDirectInputDevice8W *iface ) { struct hid_joystick *impl = impl_from_IDirectInputDevice8W( iface ); @@ -76,6 +404,9 @@ static ULONG WINAPI hid_joystick_Release( IDirectInputDevice8W *iface ) if (!(ref = IDirectInputDevice2WImpl_Release( iface ))) { + HeapFree( GetProcessHeap(), 0, tmp.input_value_caps ); + HeapFree( GetProcessHeap(), 0, tmp.input_button_caps ); + HeapFree( GetProcessHeap(), 0, tmp.collection_nodes ); HidD_FreePreparsedData( tmp.preparsed ); CloseHandle( tmp.device ); } @@ -372,8 +703,44 @@ static HRESULT hid_joystick_enum_device( DWORD type, DWORD flags, DIDEVICEINSTAN return DI_OK; } +static BOOL init_objects( struct hid_joystick *impl, struct hid_caps *caps, + DIDEVICEOBJECTINSTANCEW *instance, void *data ) +{ + DIDATAFORMAT *format = impl->base.data_format.wine_df; + + format->dwNumObjs++; + if (instance->dwType & DIDFT_PSHBUTTON) impl->dev_caps.dwButtons++; + if (instance->dwType & DIDFT_AXIS) impl->dev_caps.dwAxes++; + if (instance->dwType & DIDFT_POV) impl->dev_caps.dwPOVs++; + + return DIENUM_CONTINUE; +} + +static BOOL init_data_format( struct hid_joystick *impl, struct hid_caps *caps, + DIDEVICEOBJECTINSTANCEW *instance, void *data ) +{ + DIDATAFORMAT *format = impl->base.data_format.wine_df; + DIOBJECTDATAFORMAT *obj_format; + DWORD *index = data; + + obj_format = format->rgodf + *index; + obj_format->pguid = object_usage_to_guid( instance->wUsagePage, instance->wUsage ); + obj_format->dwOfs = instance->dwOfs; + obj_format->dwType = instance->dwType; + obj_format->dwFlags = instance->dwFlags; + (*index)++; + + return DIENUM_CONTINUE; +} + static HRESULT hid_joystick_create_device( IDirectInputImpl *dinput, const GUID *guid, IDirectInputDevice8W **out ) { + static const DIPROPHEADER filter = + { + .dwSize = sizeof(filter), + .dwHeaderSize = sizeof(filter), + .dwHow = DIPH_DEVICE, + }; DIDEVICEINSTANCEW instance = { .dwSize = sizeof(instance), @@ -381,8 +748,13 @@ static HRESULT hid_joystick_create_device( IDirectInputImpl *dinput, const GUID .guidInstance = *guid }; HIDD_ATTRIBUTES attrs = {.Size = sizeof(attrs)}; + HIDP_LINK_COLLECTION_NODE *nodes; struct hid_joystick *impl = NULL; - HIDP_CAPS caps; + DIDATAFORMAT *format = NULL; + HIDP_BUTTON_CAPS *buttons; + HIDP_VALUE_CAPS *values; + DWORD size, index; + NTSTATUS status; HRESULT hr; TRACE( "dinput %p, guid %s, out %p\n", dinput, debugstr_guid( guid ), out ); @@ -404,7 +776,7 @@ static HRESULT hid_joystick_create_device( IDirectInputImpl *dinput, const GUID impl->base.dwCoopLevel = DISCL_NONEXCLUSIVE | DISCL_BACKGROUND; hr = hid_joystick_device_open( -1, &instance, impl->device_path, &impl->device, &impl->preparsed, - &attrs, &caps, dinput->dwVersion ); + &attrs, &impl->caps, dinput->dwVersion ); if (hr != DI_OK) goto failed; impl->instance = instance; @@ -413,6 +785,47 @@ static HRESULT hid_joystick_create_device( IDirectInputImpl *dinput, const GUID impl->dev_caps.dwFlags = DIDC_ATTACHED | DIDC_EMULATED; impl->dev_caps.dwDevType = instance.dwDevType; + size = impl->caps.NumberLinkCollectionNodes * sizeof(HIDP_LINK_COLLECTION_NODE); + if (!(nodes = HeapAlloc( GetProcessHeap(), 0, size ))) goto failed; + impl->collection_nodes = nodes; + size = impl->caps.NumberInputButtonCaps * sizeof(HIDP_BUTTON_CAPS); + if (!(buttons = HeapAlloc( GetProcessHeap(), 0, size ))) goto failed; + impl->input_button_caps = buttons; + size = impl->caps.NumberInputValueCaps * sizeof(HIDP_VALUE_CAPS); + if (!(values = HeapAlloc( GetProcessHeap(), 0, size ))) goto failed; + impl->input_value_caps = values; + + size = impl->caps.NumberLinkCollectionNodes; + status = HidP_GetLinkCollectionNodes( nodes, &size, impl->preparsed ); + if (status != HIDP_STATUS_SUCCESS) goto failed; + impl->caps.NumberLinkCollectionNodes = size; + status = HidP_GetButtonCaps( HidP_Input, impl->input_button_caps, + &impl->caps.NumberInputButtonCaps, impl->preparsed ); + if (status != HIDP_STATUS_SUCCESS && status != HIDP_STATUS_USAGE_NOT_FOUND) goto failed; + status = HidP_GetValueCaps( HidP_Input, impl->input_value_caps, + &impl->caps.NumberInputValueCaps, impl->preparsed ); + if (status != HIDP_STATUS_SUCCESS && status != HIDP_STATUS_USAGE_NOT_FOUND) goto failed; + + /* enumerate collections first, so we can find report collections */ + enum_collections_objects( impl, &filter, DIDFT_ALL, init_objects, NULL ); + enum_value_objects( impl, &filter, DIDFT_ALL, init_objects, NULL ); + enum_button_objects( impl, &filter, DIDFT_ALL, init_objects, NULL ); + + format = impl->base.data_format.wine_df; + size = format->dwNumObjs * sizeof(*format->rgodf); + if (!(format->rgodf = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, size ))) goto failed; + format->dwSize = sizeof(*format); + format->dwObjSize = sizeof(*format->rgodf); + format->dwFlags = DIDF_ABSAXIS; + format->dwDataSize = sizeof(impl->state); + + index = 0; + enum_value_objects( impl, &filter, DIDFT_ALL, init_data_format, &index ); + enum_button_objects( impl, &filter, DIDFT_ALL, init_data_format, &index ); + enum_collections_objects( impl, &filter, DIDFT_ALL, init_data_format, &index ); + + _dump_DIDATAFORMAT( impl->base.data_format.wine_df ); + *out = &impl->base.IDirectInputDevice8W_iface; return DI_OK;