| /* DirectInput Generic Joystick device |
| * |
| * Copyright 1998 Marcus Meissner |
| * Copyright 1998,1999 Lionel Ulmer |
| * Copyright 2000-2001 TransGaming Technologies Inc. |
| * Copyright 2009 Aric Stewart, CodeWeavers |
| * |
| * 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 |
| */ |
| |
| /* |
| * To Do: |
| * dead zone |
| * force feedback |
| */ |
| |
| #include "joystick_private.h" |
| #include "wine/debug.h" |
| #include "winreg.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(dinput); |
| |
| static inline JoystickGenericImpl *impl_from_IDirectInputDevice8A(IDirectInputDevice8A *iface) |
| { |
| return CONTAINING_RECORD(CONTAINING_RECORD(iface, IDirectInputDeviceImpl, IDirectInputDevice8A_iface), JoystickGenericImpl, base); |
| } |
| static inline JoystickGenericImpl *impl_from_IDirectInputDevice8W(IDirectInputDevice8W *iface) |
| { |
| return CONTAINING_RECORD(CONTAINING_RECORD(iface, IDirectInputDeviceImpl, IDirectInputDevice8W_iface), JoystickGenericImpl, base); |
| } |
| static inline IDirectInputDevice8A *IDirectInputDevice8A_from_impl(JoystickGenericImpl *This) |
| { |
| return &This->base.IDirectInputDevice8A_iface; |
| } |
| static inline IDirectInputDevice8W *IDirectInputDevice8W_from_impl(JoystickGenericImpl *This) |
| { |
| return &This->base.IDirectInputDevice8W_iface; |
| } |
| |
| /****************************************************************************** |
| * SetProperty : change input device properties |
| */ |
| HRESULT WINAPI JoystickWGenericImpl_SetProperty(LPDIRECTINPUTDEVICE8W iface, REFGUID rguid, LPCDIPROPHEADER ph) |
| { |
| JoystickGenericImpl *This = impl_from_IDirectInputDevice8W(iface); |
| DWORD i; |
| |
| TRACE("(%p,%s,%p)\n",This,debugstr_guid(rguid),ph); |
| |
| if (ph == NULL) { |
| WARN("invalid parameter: ph == NULL\n"); |
| return DIERR_INVALIDPARAM; |
| } |
| |
| if (TRACE_ON(dinput)) |
| _dump_DIPROPHEADER(ph); |
| |
| if (IS_DIPROP(rguid)) { |
| switch (LOWORD(rguid)) { |
| case (DWORD_PTR)DIPROP_RANGE: { |
| LPCDIPROPRANGE pr = (LPCDIPROPRANGE)ph; |
| if (ph->dwHow == DIPH_DEVICE) { |
| TRACE("proprange(%d,%d) all\n", pr->lMin, pr->lMax); |
| for (i = 0; i < This->base.data_format.wine_df->dwNumObjs; i++) { |
| This->props[i].lMin = pr->lMin; |
| This->props[i].lMax = pr->lMax; |
| } |
| } else { |
| int obj = find_property(&This->base.data_format, ph); |
| |
| TRACE("proprange(%d,%d) obj=%d\n", pr->lMin, pr->lMax, obj); |
| if (obj >= 0) { |
| This->props[obj].lMin = pr->lMin; |
| This->props[obj].lMax = pr->lMax; |
| return DI_OK; |
| } |
| } |
| break; |
| } |
| case (DWORD_PTR)DIPROP_DEADZONE: { |
| LPCDIPROPDWORD pd = (LPCDIPROPDWORD)ph; |
| if (ph->dwHow == DIPH_DEVICE) { |
| TRACE("deadzone(%d) all\n", pd->dwData); |
| for (i = 0; i < This->base.data_format.wine_df->dwNumObjs; i++) |
| This->props[i].lDeadZone = pd->dwData; |
| } else { |
| int obj = find_property(&This->base.data_format, ph); |
| |
| TRACE("deadzone(%d) obj=%d\n", pd->dwData, obj); |
| if (obj >= 0) { |
| This->props[obj].lDeadZone = pd->dwData; |
| return DI_OK; |
| } |
| } |
| break; |
| } |
| case (DWORD_PTR)DIPROP_SATURATION: { |
| LPCDIPROPDWORD pd = (LPCDIPROPDWORD)ph; |
| if (ph->dwHow == DIPH_DEVICE) { |
| TRACE("saturation(%d) all\n", pd->dwData); |
| for (i = 0; i < This->base.data_format.wine_df->dwNumObjs; i++) |
| This->props[i].lSaturation = pd->dwData; |
| } else { |
| int obj = find_property(&This->base.data_format, ph); |
| |
| TRACE("saturation(%d) obj=%d\n", pd->dwData, obj); |
| if (obj >= 0) { |
| This->props[obj].lSaturation = pd->dwData; |
| return DI_OK; |
| } |
| } |
| break; |
| } |
| default: |
| return IDirectInputDevice2WImpl_SetProperty(iface, rguid, ph); |
| } |
| } |
| |
| return DI_OK; |
| } |
| |
| HRESULT WINAPI JoystickAGenericImpl_SetProperty(LPDIRECTINPUTDEVICE8A iface, REFGUID rguid, LPCDIPROPHEADER ph) |
| { |
| JoystickGenericImpl *This = impl_from_IDirectInputDevice8A(iface); |
| return JoystickWGenericImpl_SetProperty(IDirectInputDevice8W_from_impl(This), rguid, ph); |
| } |
| |
| void _dump_DIDEVCAPS(const DIDEVCAPS *lpDIDevCaps) |
| { |
| TRACE("dwSize: %d\n", lpDIDevCaps->dwSize); |
| TRACE("dwFlags: %08x\n", lpDIDevCaps->dwFlags); |
| TRACE("dwDevType: %08x %s\n", lpDIDevCaps->dwDevType, |
| lpDIDevCaps->dwDevType == DIDEVTYPE_DEVICE ? "DIDEVTYPE_DEVICE" : |
| lpDIDevCaps->dwDevType == DIDEVTYPE_DEVICE ? "DIDEVTYPE_DEVICE" : |
| lpDIDevCaps->dwDevType == DIDEVTYPE_MOUSE ? "DIDEVTYPE_MOUSE" : |
| lpDIDevCaps->dwDevType == DIDEVTYPE_KEYBOARD ? "DIDEVTYPE_KEYBOARD" : |
| lpDIDevCaps->dwDevType == DIDEVTYPE_JOYSTICK ? "DIDEVTYPE_JOYSTICK" : |
| lpDIDevCaps->dwDevType == DIDEVTYPE_HID ? "DIDEVTYPE_HID" : "UNKNOWN"); |
| TRACE("dwAxes: %d\n", lpDIDevCaps->dwAxes); |
| TRACE("dwButtons: %d\n", lpDIDevCaps->dwButtons); |
| TRACE("dwPOVs: %d\n", lpDIDevCaps->dwPOVs); |
| if (lpDIDevCaps->dwSize > sizeof(DIDEVCAPS_DX3)) { |
| TRACE("dwFFSamplePeriod: %d\n", lpDIDevCaps->dwFFSamplePeriod); |
| TRACE("dwFFMinTimeResolution: %d\n", lpDIDevCaps->dwFFMinTimeResolution); |
| TRACE("dwFirmwareRevision: %d\n", lpDIDevCaps->dwFirmwareRevision); |
| TRACE("dwHardwareRevision: %d\n", lpDIDevCaps->dwHardwareRevision); |
| TRACE("dwFFDriverVersion: %d\n", lpDIDevCaps->dwFFDriverVersion); |
| } |
| } |
| |
| HRESULT WINAPI JoystickWGenericImpl_GetCapabilities(LPDIRECTINPUTDEVICE8W iface, LPDIDEVCAPS lpDIDevCaps) |
| { |
| JoystickGenericImpl *This = impl_from_IDirectInputDevice8W(iface); |
| int size; |
| |
| TRACE("%p->(%p)\n",iface,lpDIDevCaps); |
| |
| if (lpDIDevCaps == NULL) { |
| WARN("invalid pointer\n"); |
| return E_POINTER; |
| } |
| |
| size = lpDIDevCaps->dwSize; |
| |
| if (!(size == sizeof(DIDEVCAPS) || size == sizeof(DIDEVCAPS_DX3))) { |
| WARN("invalid parameter\n"); |
| return DIERR_INVALIDPARAM; |
| } |
| |
| CopyMemory(lpDIDevCaps, &This->devcaps, size); |
| lpDIDevCaps->dwSize = size; |
| |
| if (TRACE_ON(dinput)) |
| _dump_DIDEVCAPS(lpDIDevCaps); |
| |
| return DI_OK; |
| } |
| |
| HRESULT WINAPI JoystickAGenericImpl_GetCapabilities(LPDIRECTINPUTDEVICE8A iface, LPDIDEVCAPS lpDIDevCaps) |
| { |
| JoystickGenericImpl *This = impl_from_IDirectInputDevice8A(iface); |
| return JoystickWGenericImpl_GetCapabilities(IDirectInputDevice8W_from_impl(This), lpDIDevCaps); |
| } |
| |
| /****************************************************************************** |
| * GetObjectInfo : get object info |
| */ |
| HRESULT WINAPI JoystickWGenericImpl_GetObjectInfo(LPDIRECTINPUTDEVICE8W iface, |
| LPDIDEVICEOBJECTINSTANCEW pdidoi, DWORD dwObj, DWORD dwHow) |
| { |
| static const WCHAR axisW[] = {'A','x','i','s',' ','%','d',0}; |
| static const WCHAR povW[] = {'P','O','V',' ','%','d',0}; |
| static const WCHAR buttonW[] = {'B','u','t','t','o','n',' ','%','d',0}; |
| HRESULT res; |
| |
| res = IDirectInputDevice2WImpl_GetObjectInfo(iface, pdidoi, dwObj, dwHow); |
| if (res != DI_OK) return res; |
| |
| if (pdidoi->dwType & DIDFT_AXIS) |
| sprintfW(pdidoi->tszName, axisW, DIDFT_GETINSTANCE(pdidoi->dwType)); |
| else if (pdidoi->dwType & DIDFT_POV) |
| sprintfW(pdidoi->tszName, povW, DIDFT_GETINSTANCE(pdidoi->dwType)); |
| else if (pdidoi->dwType & DIDFT_BUTTON) |
| sprintfW(pdidoi->tszName, buttonW, DIDFT_GETINSTANCE(pdidoi->dwType)); |
| |
| _dump_OBJECTINSTANCEW(pdidoi); |
| return res; |
| } |
| |
| HRESULT WINAPI JoystickAGenericImpl_GetObjectInfo(LPDIRECTINPUTDEVICE8A iface, |
| LPDIDEVICEOBJECTINSTANCEA pdidoi, DWORD dwObj, DWORD dwHow) |
| { |
| JoystickGenericImpl *This = impl_from_IDirectInputDevice8A(iface); |
| HRESULT res; |
| DIDEVICEOBJECTINSTANCEW didoiW; |
| DWORD dwSize = pdidoi->dwSize; |
| |
| didoiW.dwSize = sizeof(didoiW); |
| res = JoystickWGenericImpl_GetObjectInfo(IDirectInputDevice8W_from_impl(This), &didoiW, dwObj, dwHow); |
| if (res != DI_OK) return res; |
| |
| memset(pdidoi, 0, pdidoi->dwSize); |
| memcpy(pdidoi, &didoiW, FIELD_OFFSET(DIDEVICEOBJECTINSTANCEW, tszName)); |
| pdidoi->dwSize = dwSize; |
| WideCharToMultiByte(CP_ACP, 0, didoiW.tszName, -1, pdidoi->tszName, |
| sizeof(pdidoi->tszName), NULL, NULL); |
| |
| return res; |
| } |
| |
| /****************************************************************************** |
| * GetProperty : get input device properties |
| */ |
| HRESULT WINAPI JoystickWGenericImpl_GetProperty(LPDIRECTINPUTDEVICE8W iface, REFGUID rguid, LPDIPROPHEADER pdiph) |
| { |
| JoystickGenericImpl *This = impl_from_IDirectInputDevice8W(iface); |
| |
| TRACE("(%p,%s,%p)\n", iface, debugstr_guid(rguid), pdiph); |
| |
| if (TRACE_ON(dinput)) |
| _dump_DIPROPHEADER(pdiph); |
| |
| if (IS_DIPROP(rguid)) { |
| switch (LOWORD(rguid)) { |
| case (DWORD_PTR) DIPROP_RANGE: { |
| LPDIPROPRANGE pr = (LPDIPROPRANGE)pdiph; |
| int obj = find_property(&This->base.data_format, pdiph); |
| |
| /* The app is querying the current range of the axis |
| * return the lMin and lMax values */ |
| if (obj >= 0) { |
| pr->lMin = This->props[obj].lMin; |
| pr->lMax = This->props[obj].lMax; |
| TRACE("range(%d, %d) obj=%d\n", pr->lMin, pr->lMax, obj); |
| return DI_OK; |
| } |
| break; |
| } |
| case (DWORD_PTR) DIPROP_DEADZONE: { |
| LPDIPROPDWORD pd = (LPDIPROPDWORD)pdiph; |
| int obj = find_property(&This->base.data_format, pdiph); |
| |
| if (obj >= 0) { |
| pd->dwData = This->props[obj].lDeadZone; |
| TRACE("deadzone(%d) obj=%d\n", pd->dwData, obj); |
| return DI_OK; |
| } |
| break; |
| } |
| case (DWORD_PTR) DIPROP_SATURATION: { |
| LPDIPROPDWORD pd = (LPDIPROPDWORD)pdiph; |
| int obj = find_property(&This->base.data_format, pdiph); |
| |
| if (obj >= 0) { |
| pd->dwData = This->props[obj].lSaturation; |
| TRACE("saturation(%d) obj=%d\n", pd->dwData, obj); |
| return DI_OK; |
| } |
| break; |
| } |
| default: |
| return IDirectInputDevice2WImpl_GetProperty(iface, rguid, pdiph); |
| } |
| } |
| |
| return DI_OK; |
| } |
| |
| HRESULT WINAPI JoystickAGenericImpl_GetProperty(LPDIRECTINPUTDEVICE8A iface, REFGUID rguid, LPDIPROPHEADER pdiph) |
| { |
| JoystickGenericImpl *This = impl_from_IDirectInputDevice8A(iface); |
| return JoystickWGenericImpl_GetProperty(IDirectInputDevice8W_from_impl(This), rguid, pdiph); |
| } |
| |
| /****************************************************************************** |
| * GetDeviceInfo : get information about a device's identity |
| */ |
| HRESULT WINAPI JoystickAGenericImpl_GetDeviceInfo( |
| LPDIRECTINPUTDEVICE8A iface, |
| LPDIDEVICEINSTANCEA pdidi) |
| { |
| JoystickGenericImpl *This = impl_from_IDirectInputDevice8A(iface); |
| |
| TRACE("(%p,%p)\n", iface, pdidi); |
| |
| if (pdidi == NULL) { |
| WARN("invalid pointer\n"); |
| return E_POINTER; |
| } |
| |
| if ((pdidi->dwSize != sizeof(DIDEVICEINSTANCE_DX3A)) && |
| (pdidi->dwSize != sizeof(DIDEVICEINSTANCEA))) { |
| WARN("invalid parameter: pdidi->dwSize = %d\n", pdidi->dwSize); |
| return DIERR_INVALIDPARAM; |
| } |
| |
| /* Return joystick */ |
| pdidi->guidInstance = This->guidInstance; |
| pdidi->guidProduct = This->guidProduct; |
| /* we only support traditional joysticks for now */ |
| pdidi->dwDevType = This->devcaps.dwDevType; |
| strcpy(pdidi->tszInstanceName, "Joystick"); |
| strcpy(pdidi->tszProductName, This->name); |
| if (pdidi->dwSize > sizeof(DIDEVICEINSTANCE_DX3A)) { |
| pdidi->guidFFDriver = GUID_NULL; |
| pdidi->wUsagePage = 0; |
| pdidi->wUsage = 0; |
| } |
| |
| return DI_OK; |
| } |
| |
| /****************************************************************************** |
| * GetDeviceInfo : get information about a device's identity |
| */ |
| HRESULT WINAPI JoystickWGenericImpl_GetDeviceInfo( |
| LPDIRECTINPUTDEVICE8W iface, |
| LPDIDEVICEINSTANCEW pdidi) |
| { |
| JoystickGenericImpl *This = impl_from_IDirectInputDevice8W(iface); |
| |
| TRACE("(%p,%p)\n", iface, pdidi); |
| |
| if ((pdidi->dwSize != sizeof(DIDEVICEINSTANCE_DX3W)) && |
| (pdidi->dwSize != sizeof(DIDEVICEINSTANCEW))) { |
| WARN("invalid parameter: pdidi->dwSize = %d\n", pdidi->dwSize); |
| return DIERR_INVALIDPARAM; |
| } |
| |
| /* Return joystick */ |
| pdidi->guidInstance = This->guidInstance; |
| pdidi->guidProduct = This->guidProduct; |
| /* we only support traditional joysticks for now */ |
| 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)) { |
| pdidi->guidFFDriver = GUID_NULL; |
| pdidi->wUsagePage = 0; |
| pdidi->wUsage = 0; |
| } |
| |
| return DI_OK; |
| } |
| |
| HRESULT WINAPI JoystickWGenericImpl_Poll(LPDIRECTINPUTDEVICE8W iface) |
| { |
| JoystickGenericImpl *This = impl_from_IDirectInputDevice8W(iface); |
| |
| TRACE("(%p)\n",This); |
| |
| if (!This->base.acquired) { |
| WARN("not acquired\n"); |
| return DIERR_NOTACQUIRED; |
| } |
| |
| This->joy_polldev(IDirectInputDevice8A_from_impl(This)); |
| return DI_OK; |
| } |
| |
| HRESULT WINAPI JoystickAGenericImpl_Poll(LPDIRECTINPUTDEVICE8A iface) |
| { |
| JoystickGenericImpl *This = impl_from_IDirectInputDevice8A(iface); |
| return JoystickWGenericImpl_Poll(IDirectInputDevice8W_from_impl(This)); |
| } |
| |
| /****************************************************************************** |
| * GetDeviceState : returns the "state" of the joystick. |
| * |
| */ |
| HRESULT WINAPI JoystickWGenericImpl_GetDeviceState(LPDIRECTINPUTDEVICE8W iface, DWORD len, LPVOID ptr) |
| { |
| JoystickGenericImpl *This = impl_from_IDirectInputDevice8W(iface); |
| |
| TRACE("(%p,0x%08x,%p)\n", This, len, ptr); |
| |
| if (!This->base.acquired) { |
| WARN("not acquired\n"); |
| return DIERR_NOTACQUIRED; |
| } |
| |
| /* update joystick state */ |
| This->joy_polldev(IDirectInputDevice8A_from_impl(This)); |
| |
| /* convert and copy data to user supplied buffer */ |
| fill_DataFormat(ptr, len, &This->js, &This->base.data_format); |
| |
| return DI_OK; |
| } |
| |
| HRESULT WINAPI JoystickAGenericImpl_GetDeviceState(LPDIRECTINPUTDEVICE8A iface, DWORD len, LPVOID ptr) |
| { |
| JoystickGenericImpl *This = impl_from_IDirectInputDevice8A(iface); |
| return JoystickWGenericImpl_GetDeviceState(IDirectInputDevice8W_from_impl(This), len, ptr); |
| } |
| |
| |
| HRESULT WINAPI JoystickWGenericImpl_BuildActionMap(LPDIRECTINPUTDEVICE8W iface, |
| LPDIACTIONFORMATW lpdiaf, |
| LPCWSTR lpszUserName, |
| DWORD dwFlags) |
| { |
| JoystickGenericImpl *This = impl_from_IDirectInputDevice8W(iface); |
| int i, j, has_actions = 0; |
| DWORD object_types[] = { DIDFT_AXIS, DIDFT_BUTTON }; |
| DWORD type_map[] = { DIDFT_RELAXIS, DIDFT_PSHBUTTON }; |
| |
| FIXME("(%p)->(%p,%s,%08x): semi-stub !\n", iface, lpdiaf, debugstr_w(lpszUserName), dwFlags); |
| |
| for (i=0; i < lpdiaf->dwNumActions; i++) |
| { |
| DWORD inst = (0x000000ff & (lpdiaf->rgoAction[i].dwSemantic)) - 1; |
| DWORD type = 0x000000ff & (lpdiaf->rgoAction[i].dwSemantic >> 8); |
| DWORD genre = 0xff000000 & lpdiaf->rgoAction[i].dwSemantic; |
| |
| /* Don't touch an user configured action */ |
| if (lpdiaf->rgoAction[i].dwHow == DIAH_USERCONFIG) continue; |
| |
| /* Only consider actions of the right genre */ |
| if (lpdiaf->dwGenre != genre && genre != DIGENRE_ANY) continue; |
| |
| for (j=0; j < sizeof(object_types)/sizeof(object_types[0]); j++) |
| { |
| if (type & object_types[j]) |
| { |
| /* Assure that the object exists */ |
| LPDIOBJECTDATAFORMAT odf = dataformat_to_odf_by_type(This->base.data_format.wine_df, inst, object_types[j]); |
| |
| if (odf != NULL) |
| { |
| lpdiaf->rgoAction[i].dwObjID = type_map[j] | (0x0000ff00 & (inst << 8)); |
| lpdiaf->rgoAction[i].guidInstance = This->base.guid; |
| lpdiaf->rgoAction[i].dwHow = DIAH_DEFAULT; |
| |
| has_actions = 1; |
| |
| /* No need to try other types if the action was already mapped */ |
| break; |
| } |
| } |
| } |
| } |
| |
| if (!has_actions) return DI_NOEFFECT; |
| |
| return IDirectInputDevice8WImpl_BuildActionMap(iface, lpdiaf, lpszUserName, dwFlags); |
| } |
| |
| HRESULT WINAPI JoystickAGenericImpl_BuildActionMap(LPDIRECTINPUTDEVICE8A iface, |
| LPDIACTIONFORMATA lpdiaf, |
| LPCSTR lpszUserName, |
| DWORD dwFlags) |
| { |
| JoystickGenericImpl *This = impl_from_IDirectInputDevice8A(iface); |
| DIACTIONFORMATW diafW; |
| HRESULT hr; |
| WCHAR *lpszUserNameW = NULL; |
| int username_size; |
| |
| diafW.rgoAction = HeapAlloc(GetProcessHeap(), 0, sizeof(DIACTIONW)*lpdiaf->dwNumActions); |
| _copy_diactionformatAtoW(&diafW, lpdiaf); |
| |
| if (lpszUserName != NULL) |
| { |
| username_size = MultiByteToWideChar(CP_ACP, 0, lpszUserName, -1, NULL, 0); |
| lpszUserNameW = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR)*username_size); |
| MultiByteToWideChar(CP_ACP, 0, lpszUserName, -1, lpszUserNameW, username_size); |
| } |
| |
| hr = JoystickWGenericImpl_BuildActionMap(&This->base.IDirectInputDevice8W_iface, &diafW, lpszUserNameW, dwFlags); |
| |
| _copy_diactionformatWtoA(lpdiaf, &diafW); |
| HeapFree(GetProcessHeap(), 0, diafW.rgoAction); |
| HeapFree(GetProcessHeap(), 0, lpszUserNameW); |
| |
| return hr; |
| } |
| |
| HRESULT WINAPI JoystickWGenericImpl_SetActionMap(LPDIRECTINPUTDEVICE8W iface, |
| LPDIACTIONFORMATW lpdiaf, |
| LPCWSTR lpszUserName, |
| DWORD dwFlags) |
| { |
| JoystickGenericImpl *This = impl_from_IDirectInputDevice8W(iface); |
| |
| FIXME("(%p)->(%p,%s,%08x): semi-stub !\n", iface, lpdiaf, debugstr_w(lpszUserName), dwFlags); |
| |
| return _set_action_map(iface, lpdiaf, lpszUserName, dwFlags, This->base.data_format.wine_df); |
| } |
| |
| HRESULT WINAPI JoystickAGenericImpl_SetActionMap(LPDIRECTINPUTDEVICE8A iface, |
| LPDIACTIONFORMATA lpdiaf, |
| LPCSTR lpszUserName, |
| DWORD dwFlags) |
| { |
| JoystickGenericImpl *This = impl_from_IDirectInputDevice8A(iface); |
| DIACTIONFORMATW diafW; |
| HRESULT hr; |
| WCHAR *lpszUserNameW = NULL; |
| int username_size; |
| |
| diafW.rgoAction = HeapAlloc(GetProcessHeap(), 0, sizeof(DIACTIONW)*lpdiaf->dwNumActions); |
| _copy_diactionformatAtoW(&diafW, lpdiaf); |
| |
| if (lpszUserName != NULL) |
| { |
| username_size = MultiByteToWideChar(CP_ACP, 0, lpszUserName, -1, NULL, 0); |
| lpszUserNameW = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR)*username_size); |
| MultiByteToWideChar(CP_ACP, 0, lpszUserName, -1, lpszUserNameW, username_size); |
| } |
| |
| hr = JoystickWGenericImpl_SetActionMap(&This->base.IDirectInputDevice8W_iface, &diafW, lpszUserNameW, dwFlags); |
| |
| HeapFree(GetProcessHeap(), 0, diafW.rgoAction); |
| HeapFree(GetProcessHeap(), 0, lpszUserNameW); |
| |
| return hr; |
| } |
| |
| /* |
| * This maps the read value (from the input event) to a value in the |
| * 'wanted' range. |
| * Notes: |
| * Dead zone is in % multiplied by a 100 (range 0..10000) |
| */ |
| LONG joystick_map_axis(ObjProps *props, int val) |
| { |
| LONG ret; |
| LONG dead_zone = MulDiv( props->lDeadZone, props->lDevMax - props->lDevMin, 10000 ); |
| LONG dev_range = props->lDevMax - props->lDevMin - dead_zone; |
| |
| /* Center input */ |
| val -= (props->lDevMin + props->lDevMax) / 2; |
| |
| /* Remove dead zone */ |
| if (abs( val ) <= dead_zone / 2) |
| val = 0; |
| else |
| val = val < 0 ? val + dead_zone / 2 : val - dead_zone / 2; |
| |
| /* Scale and map the value from the device range into the required range */ |
| ret = MulDiv( val, props->lMax - props->lMin, dev_range ) + |
| (props->lMin + props->lMax) / 2; |
| |
| /* Clamp in case or rounding errors */ |
| if (ret > props->lMax) ret = props->lMax; |
| else if (ret < props->lMin) ret = props->lMin; |
| |
| TRACE( "(%d <%d> %d) -> (%d <%d> %d): val=%d ret=%d\n", |
| props->lDevMin, dead_zone, props->lDevMax, |
| props->lMin, props->lDeadZone, props->lMax, |
| val, ret ); |
| |
| return ret; |
| } |
| |
| /* |
| * Maps POV x & y event values to a DX "clock" position: |
| * 0 |
| * 31500 4500 |
| * 27000 -1 9000 |
| * 22500 13500 |
| * 18000 |
| */ |
| DWORD joystick_map_pov(const POINTL *p) |
| { |
| if (p->x > 0) |
| return p->y < 0 ? 4500 : !p->y ? 9000 : 13500; |
| else if (p->x < 0) |
| return p->y < 0 ? 31500 : !p->y ? 27000 : 22500; |
| else |
| return p->y < 0 ? 0 : !p->y ? -1 : 18000; |
| } |
| |
| /* |
| * Setup the dinput options. |
| */ |
| |
| HRESULT setup_dinput_options(JoystickGenericImpl *This, const int *default_axis_map) |
| { |
| char buffer[MAX_PATH+16]; |
| HKEY hkey, appkey; |
| int tokens = 0; |
| int axis = 0; |
| int pov = 0; |
| |
| get_app_key(&hkey, &appkey); |
| |
| /* get options */ |
| |
| if (!get_config_key(hkey, appkey, "DefaultDeadZone", buffer, sizeof(buffer))) |
| { |
| This->deadzone = atoi(buffer); |
| TRACE("setting default deadzone to: \"%s\" %d\n", buffer, This->deadzone); |
| } |
| |
| This->axis_map = HeapAlloc(GetProcessHeap(), 0, This->device_axis_count * sizeof(int)); |
| if (!This->axis_map) return DIERR_OUTOFMEMORY; |
| |
| if (!get_config_key(hkey, appkey, This->name, buffer, sizeof(buffer))) |
| { |
| static const char *axis_names[] = {"X", "Y", "Z", "Rx", "Ry", "Rz", |
| "Slider1", "Slider2", |
| "POV1", "POV2", "POV3", "POV4"}; |
| const char *delim = ","; |
| char * ptr; |
| TRACE("\"%s\" = \"%s\"\n", This->name, buffer); |
| |
| if ((ptr = strtok(buffer, delim)) != NULL) |
| { |
| do |
| { |
| int i; |
| |
| for (i = 0; i < sizeof(axis_names) / sizeof(axis_names[0]); i++) |
| { |
| if (!strcmp(ptr, axis_names[i])) |
| { |
| if (!strncmp(ptr, "POV", 3)) |
| { |
| if (pov >= 4) |
| { |
| WARN("Only 4 POVs supported - ignoring extra\n"); |
| i = -1; |
| } |
| else |
| { |
| /* Pov takes two axes */ |
| This->axis_map[tokens++] = i; |
| pov++; |
| } |
| } |
| else |
| { |
| if (axis >= 8) |
| { |
| FIXME("Only 8 Axes supported - ignoring extra\n"); |
| i = -1; |
| } |
| else |
| axis++; |
| } |
| break; |
| } |
| } |
| |
| if (i == sizeof(axis_names) / sizeof(axis_names[0])) |
| { |
| ERR("invalid joystick axis type: \"%s\"\n", ptr); |
| i = -1; |
| } |
| |
| This->axis_map[tokens] = i; |
| tokens++; |
| } while ((ptr = strtok(NULL, delim)) != NULL); |
| |
| if (tokens != This->device_axis_count) |
| { |
| ERR("not all joystick axes mapped: %d axes(%d,%d), %d arguments\n", |
| This->device_axis_count, axis, pov, tokens); |
| while (tokens < This->device_axis_count) |
| { |
| This->axis_map[tokens] = -1; |
| tokens++; |
| } |
| } |
| } |
| } |
| else |
| { |
| int i; |
| |
| if (default_axis_map) |
| { |
| /* Use default mapping from the driver */ |
| for (i = 0; i < This->device_axis_count; i++) |
| { |
| This->axis_map[i] = default_axis_map[i]; |
| tokens = default_axis_map[i]; |
| if (tokens < 0) |
| continue; |
| if (tokens < 8) |
| axis++; |
| else if (tokens < 15) |
| { |
| i++; |
| pov++; |
| This->axis_map[i] = default_axis_map[i]; |
| } |
| } |
| } |
| else |
| { |
| /* No config - set default mapping. */ |
| for (i = 0; i < This->device_axis_count; i++) |
| { |
| if (i < 8) |
| This->axis_map[i] = axis++; |
| else if (i < 15) |
| { |
| This->axis_map[i++] = 8 + pov; |
| This->axis_map[i ] = 8 + pov++; |
| } |
| else |
| This->axis_map[i] = -1; |
| } |
| } |
| } |
| This->devcaps.dwAxes = axis; |
| This->devcaps.dwPOVs = pov; |
| |
| if (appkey) RegCloseKey(appkey); |
| if (hkey) RegCloseKey(hkey); |
| |
| return DI_OK; |
| } |
