Sweden-Number/dlls/dinput/keyboard.c

564 lines
18 KiB
C

/* DirectInput Keyboard device
*
* Copyright 1998 Marcus Meissner
* Copyright 1998,1999 Lionel Ulmer
* Copyright 2000-2001 TransGaming Technologies Inc.
* Copyright 2005 Raphael Junqueira
*
* 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 "config.h"
#include "wine/port.h"
#include <stdarg.h>
#include <string.h>
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "winerror.h"
#include "dinput.h"
#include "dinput_private.h"
#include "device_private.h"
#include "wine/debug.h"
#include "wine/unicode.h"
WINE_DEFAULT_DEBUG_CHANNEL(dinput);
#define WINE_DINPUT_KEYBOARD_MAX_KEYS 256
static const IDirectInputDevice8AVtbl SysKeyboardAvt;
static const IDirectInputDevice8WVtbl SysKeyboardWvt;
typedef struct SysKeyboardImpl SysKeyboardImpl;
struct SysKeyboardImpl
{
struct IDirectInputDevice2AImpl base;
IDirectInputImpl* dinput;
};
static SysKeyboardImpl* current_lock = NULL;
/* Today's acquired device
* FIXME: currently this can be only one.
* Maybe this should be a linked list or st.
* I don't know what the rules are for multiple acquired keyboards,
* but 'DI_LOSTFOCUS' and 'DI_UNACQUIRED' exist for a reason.
*/
static BYTE DInputKeyState[WINE_DINPUT_KEYBOARD_MAX_KEYS]; /* array for 'GetDeviceState' */
static LRESULT CALLBACK KeyboardCallback( int code, WPARAM wparam, LPARAM lparam )
{
SysKeyboardImpl *This = (SysKeyboardImpl *)current_lock;
int dik_code;
KBDLLHOOKSTRUCT *hook = (KBDLLHOOKSTRUCT *)lparam;
BYTE new_diks;
TRACE("(%d,%d,%ld)\n", code, wparam, lparam);
/* returns now if not HC_ACTION */
if (code != HC_ACTION) return CallNextHookEx(0, code, wparam, lparam);
dik_code = hook->scanCode & 0xff;
if (hook->flags & LLKHF_EXTENDED) dik_code |= 0x80;
new_diks = hook->flags & LLKHF_UP ? 0 : 0x80;
/* returns now if key event already known */
if (new_diks == DInputKeyState[dik_code])
return CallNextHookEx(0, code, wparam, lparam);
DInputKeyState[dik_code] = new_diks;
TRACE(" setting %02X to %02X\n", dik_code, DInputKeyState[dik_code]);
dik_code = id_to_offset(&This->base.data_format, DIDFT_MAKEINSTANCE(dik_code) | DIDFT_PSHBUTTON);
EnterCriticalSection(&This->base.crit);
queue_event((LPDIRECTINPUTDEVICE8A)This, dik_code, new_diks, hook->time, This->dinput->evsequence++);
LeaveCriticalSection(&This->base.crit);
return CallNextHookEx(0, code, wparam, lparam);
}
static GUID DInput_Wine_Keyboard_GUID = { /* 0ab8648a-7735-11d2-8c73-71df54a96441 */
0x0ab8648a,
0x7735,
0x11d2,
{0x8c, 0x73, 0x71, 0xdf, 0x54, 0xa9, 0x64, 0x41}
};
static void fill_keyboard_dideviceinstanceA(LPDIDEVICEINSTANCEA lpddi, DWORD version) {
DWORD dwSize;
DIDEVICEINSTANCEA 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_SysKeyboard;/* DInput's GUID */
ddi.guidProduct = DInput_Wine_Keyboard_GUID; /* Vendor's GUID */
if (version >= 0x0800)
ddi.dwDevType = DI8DEVTYPE_KEYBOARD | (DI8DEVTYPEKEYBOARD_UNKNOWN << 8);
else
ddi.dwDevType = DIDEVTYPE_KEYBOARD | (DIDEVTYPEKEYBOARD_UNKNOWN << 8);
strcpy(ddi.tszInstanceName, "Keyboard");
strcpy(ddi.tszProductName, "Wine Keyboard");
memcpy(lpddi, &ddi, (dwSize < sizeof(ddi) ? dwSize : sizeof(ddi)));
}
static void fill_keyboard_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_SysKeyboard;/* DInput's GUID */
ddi.guidProduct = DInput_Wine_Keyboard_GUID; /* Vendor's GUID */
if (version >= 0x0800)
ddi.dwDevType = DI8DEVTYPE_KEYBOARD | (DI8DEVTYPEKEYBOARD_UNKNOWN << 8);
else
ddi.dwDevType = DIDEVTYPE_KEYBOARD | (DIDEVTYPEKEYBOARD_UNKNOWN << 8);
MultiByteToWideChar(CP_ACP, 0, "Keyboard", -1, ddi.tszInstanceName, MAX_PATH);
MultiByteToWideChar(CP_ACP, 0, "Wine Keyboard", -1, ddi.tszProductName, MAX_PATH);
memcpy(lpddi, &ddi, (dwSize < sizeof(ddi) ? dwSize : sizeof(ddi)));
}
static BOOL keyboarddev_enum_deviceA(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEA lpddi, DWORD version, int id)
{
if (id != 0)
return FALSE;
if ((dwDevType == 0) ||
((dwDevType == DIDEVTYPE_KEYBOARD) && (version < 0x0800)) ||
(((dwDevType == DI8DEVCLASS_KEYBOARD) || (dwDevType == DI8DEVTYPE_KEYBOARD)) && (version >= 0x0800))) {
TRACE("Enumerating the Keyboard device\n");
fill_keyboard_dideviceinstanceA(lpddi, version);
return TRUE;
}
return FALSE;
}
static BOOL keyboarddev_enum_deviceW(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEW lpddi, DWORD version, int id)
{
if (id != 0)
return FALSE;
if ((dwDevType == 0) ||
((dwDevType == DIDEVTYPE_KEYBOARD) && (version < 0x0800)) ||
(((dwDevType == DI8DEVCLASS_KEYBOARD) || (dwDevType == DI8DEVTYPE_KEYBOARD)) && (version >= 0x0800))) {
TRACE("Enumerating the Keyboard device\n");
fill_keyboard_dideviceinstanceW(lpddi, version);
return TRUE;
}
return FALSE;
}
static SysKeyboardImpl *alloc_device(REFGUID rguid, const void *kvt, IDirectInputImpl *dinput)
{
SysKeyboardImpl* newDevice;
LPDIDATAFORMAT df = NULL;
int i, idx = 0;
newDevice = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(SysKeyboardImpl));
newDevice->base.lpVtbl = kvt;
newDevice->base.ref = 1;
memcpy(&newDevice->base.guid, rguid, sizeof(*rguid));
newDevice->dinput = dinput;
InitializeCriticalSection(&newDevice->base.crit);
/* Create copy of default data format */
if (!(df = HeapAlloc(GetProcessHeap(), 0, c_dfDIKeyboard.dwSize))) goto failed;
memcpy(df, &c_dfDIKeyboard, c_dfDIKeyboard.dwSize);
if (!(df->rgodf = HeapAlloc(GetProcessHeap(), 0, df->dwNumObjs * df->dwObjSize))) goto failed;
for (i = 0; i < df->dwNumObjs; i++)
{
char buf[MAX_PATH];
if (!GetKeyNameTextA(((i & 0x7f) << 16) | ((i & 0x80) << 17), buf, sizeof(buf)))
continue;
memcpy(&df->rgodf[idx], &c_dfDIKeyboard.rgodf[i], df->dwObjSize);
df->rgodf[idx++].dwType = DIDFT_MAKEINSTANCE(i) | DIDFT_PSHBUTTON;
}
df->dwNumObjs = idx;
newDevice->base.data_format.wine_df = df;
IDirectInput_AddRef((LPDIRECTINPUTDEVICE8A)newDevice->dinput);
return newDevice;
failed:
if (df) HeapFree(GetProcessHeap(), 0, df->rgodf);
HeapFree(GetProcessHeap(), 0, df);
HeapFree(GetProcessHeap(), 0, newDevice);
return NULL;
}
static HRESULT keyboarddev_create_deviceA(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEA* pdev)
{
if ((IsEqualGUID(&GUID_SysKeyboard,rguid)) || /* Generic Keyboard */
(IsEqualGUID(&DInput_Wine_Keyboard_GUID,rguid))) { /* Wine Keyboard */
if ((riid == NULL) ||
IsEqualGUID(&IID_IDirectInputDeviceA,riid) ||
IsEqualGUID(&IID_IDirectInputDevice2A,riid) ||
IsEqualGUID(&IID_IDirectInputDevice7A,riid) ||
IsEqualGUID(&IID_IDirectInputDevice8A,riid)) {
*pdev = (IDirectInputDeviceA*) alloc_device(rguid, &SysKeyboardAvt, dinput);
TRACE("Creating a Keyboard device (%p)\n", *pdev);
if (!*pdev) return DIERR_OUTOFMEMORY;
return DI_OK;
} else
return DIERR_NOINTERFACE;
}
return DIERR_DEVICENOTREG;
}
static HRESULT keyboarddev_create_deviceW(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEW* pdev)
{
if ((IsEqualGUID(&GUID_SysKeyboard,rguid)) || /* Generic Keyboard */
(IsEqualGUID(&DInput_Wine_Keyboard_GUID,rguid))) { /* Wine Keyboard */
if ((riid == NULL) ||
IsEqualGUID(&IID_IDirectInputDeviceW,riid) ||
IsEqualGUID(&IID_IDirectInputDevice2W,riid) ||
IsEqualGUID(&IID_IDirectInputDevice7W,riid) ||
IsEqualGUID(&IID_IDirectInputDevice8W,riid)) {
*pdev = (IDirectInputDeviceW*) alloc_device(rguid, &SysKeyboardWvt, dinput);
TRACE("Creating a Keyboard device (%p)\n", *pdev);
if (!*pdev) return DIERR_OUTOFMEMORY;
return DI_OK;
} else
return DIERR_NOINTERFACE;
}
return DIERR_DEVICENOTREG;
}
const struct dinput_device keyboard_device = {
"Wine keyboard driver",
keyboarddev_enum_deviceA,
keyboarddev_enum_deviceW,
keyboarddev_create_deviceA,
keyboarddev_create_deviceW
};
static ULONG WINAPI SysKeyboardAImpl_Release(LPDIRECTINPUTDEVICE8A iface)
{
SysKeyboardImpl *This = (SysKeyboardImpl *)iface;
ULONG ref;
ref = InterlockedDecrement(&This->base.ref);
if (ref) return ref;
set_dinput_hook(WH_KEYBOARD_LL, NULL);
HeapFree(GetProcessHeap(), 0, This->base.data_queue);
/* Free data format */
HeapFree(GetProcessHeap(), 0, This->base.data_format.wine_df->rgodf);
HeapFree(GetProcessHeap(), 0, This->base.data_format.wine_df);
release_DataFormat(&This->base.data_format);
IDirectInput_Release((LPDIRECTINPUTDEVICE8A)This->dinput);
DeleteCriticalSection(&This->base.crit);
HeapFree(GetProcessHeap(), 0, This);
return DI_OK;
}
static HRESULT WINAPI SysKeyboardAImpl_GetDeviceState(
LPDIRECTINPUTDEVICE8A iface,DWORD len,LPVOID ptr
)
{
SysKeyboardImpl *This = (SysKeyboardImpl *)iface;
TRACE("(%p)->(%d,%p)\n", This, len, ptr);
if (!This->base.acquired) return DIERR_NOTACQUIRED;
if (len != WINE_DINPUT_KEYBOARD_MAX_KEYS)
return DIERR_INVALIDPARAM;
EnterCriticalSection(&This->base.crit);
if (TRACE_ON(dinput)) {
int i;
for (i = 0; i < WINE_DINPUT_KEYBOARD_MAX_KEYS; i++) {
if (DInputKeyState[i] != 0x00) {
TRACE(" - %02X: %02x\n", i, DInputKeyState[i]);
}
}
}
memcpy(ptr, DInputKeyState, WINE_DINPUT_KEYBOARD_MAX_KEYS);
LeaveCriticalSection(&This->base.crit);
return DI_OK;
}
static HRESULT WINAPI SysKeyboardAImpl_Unacquire(LPDIRECTINPUTDEVICE8A iface);
static HRESULT WINAPI SysKeyboardAImpl_Acquire(LPDIRECTINPUTDEVICE8A iface)
{
SysKeyboardImpl *This = (SysKeyboardImpl *)iface;
HRESULT res;
TRACE("(%p)\n",This);
if ((res = IDirectInputDevice2AImpl_Acquire(iface)) != DI_OK) return res;
if (current_lock != NULL) {
FIXME("Not more than one keyboard can be acquired at the same time.\n");
SysKeyboardAImpl_Unacquire((LPDIRECTINPUTDEVICE8A)current_lock);
}
current_lock = This;
set_dinput_hook(WH_KEYBOARD_LL, KeyboardCallback);
return DI_OK;
}
static HRESULT WINAPI SysKeyboardAImpl_Unacquire(LPDIRECTINPUTDEVICE8A iface)
{
SysKeyboardImpl *This = (SysKeyboardImpl *)iface;
HRESULT res;
TRACE("(this=%p)\n",This);
if ((res = IDirectInputDevice2AImpl_Unacquire(iface)) != DI_OK) return res;
set_dinput_hook(WH_KEYBOARD_LL, NULL);
/* No more locks */
if (current_lock == This)
current_lock = NULL;
else
ERR("this != current_lock\n");
return DI_OK;
}
/******************************************************************************
* GetCapabilities : get the device capablitites
*/
static HRESULT WINAPI SysKeyboardAImpl_GetCapabilities(
LPDIRECTINPUTDEVICE8A iface,
LPDIDEVCAPS lpDIDevCaps)
{
SysKeyboardImpl *This = (SysKeyboardImpl *)iface;
DIDEVCAPS devcaps;
TRACE("(this=%p,%p)\n",This,lpDIDevCaps);
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->dwVersion >= 0x0800)
devcaps.dwDevType = DI8DEVTYPE_KEYBOARD | (DI8DEVTYPEKEYBOARD_UNKNOWN << 8);
else
devcaps.dwDevType = DIDEVTYPE_KEYBOARD | (DIDEVTYPEKEYBOARD_UNKNOWN << 8);
devcaps.dwAxes = 0;
devcaps.dwButtons = This->base.data_format.wine_df->dwNumObjs;
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;
}
/******************************************************************************
* GetObjectInfo : get information about a device object such as a button
* or axis
*/
static HRESULT WINAPI
SysKeyboardAImpl_GetObjectInfo(
LPDIRECTINPUTDEVICE8A iface,
LPDIDEVICEOBJECTINSTANCEA pdidoi,
DWORD dwObj,
DWORD dwHow)
{
HRESULT res;
res = IDirectInputDevice2AImpl_GetObjectInfo(iface, pdidoi, dwObj, dwHow);
if (res != DI_OK) return res;
if (!GetKeyNameTextA((DIDFT_GETINSTANCE(pdidoi->dwType) & 0x80) << 17 |
(DIDFT_GETINSTANCE(pdidoi->dwType) & 0x7f) << 16,
pdidoi->tszName, sizeof(pdidoi->tszName)))
return DIERR_OBJECTNOTFOUND;
_dump_OBJECTINSTANCEA(pdidoi);
return res;
}
static HRESULT WINAPI SysKeyboardWImpl_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 (!GetKeyNameTextW((DIDFT_GETINSTANCE(pdidoi->dwType) & 0x80) << 17 |
(DIDFT_GETINSTANCE(pdidoi->dwType) & 0x7f) << 16,
pdidoi->tszName, sizeof(pdidoi->tszName)))
return DIERR_OBJECTNOTFOUND;
_dump_OBJECTINSTANCEW(pdidoi);
return res;
}
/******************************************************************************
* GetDeviceInfo : get information about a device's identity
*/
static HRESULT WINAPI SysKeyboardAImpl_GetDeviceInfo(
LPDIRECTINPUTDEVICE8A iface,
LPDIDEVICEINSTANCEA pdidi)
{
SysKeyboardImpl *This = (SysKeyboardImpl *)iface;
TRACE("(this=%p,%p)\n", This, pdidi);
if (pdidi->dwSize != sizeof(DIDEVICEINSTANCEA)) {
WARN(" dinput3 not supported yet...\n");
return DI_OK;
}
fill_keyboard_dideviceinstanceA(pdidi, This->dinput->dwVersion);
return DI_OK;
}
static HRESULT WINAPI SysKeyboardWImpl_GetDeviceInfo(LPDIRECTINPUTDEVICE8W iface, LPDIDEVICEINSTANCEW pdidi)
{
SysKeyboardImpl *This = (SysKeyboardImpl *)iface;
TRACE("(this=%p,%p)\n", This, pdidi);
if (pdidi->dwSize != sizeof(DIDEVICEINSTANCEW)) {
WARN(" dinput3 not supported yet...\n");
return DI_OK;
}
fill_keyboard_dideviceinstanceW(pdidi, This->dinput->dwVersion);
return DI_OK;
}
static const IDirectInputDevice8AVtbl SysKeyboardAvt =
{
IDirectInputDevice2AImpl_QueryInterface,
IDirectInputDevice2AImpl_AddRef,
SysKeyboardAImpl_Release,
SysKeyboardAImpl_GetCapabilities,
IDirectInputDevice2AImpl_EnumObjects,
IDirectInputDevice2AImpl_GetProperty,
IDirectInputDevice2AImpl_SetProperty,
SysKeyboardAImpl_Acquire,
SysKeyboardAImpl_Unacquire,
SysKeyboardAImpl_GetDeviceState,
IDirectInputDevice2AImpl_GetDeviceData,
IDirectInputDevice2AImpl_SetDataFormat,
IDirectInputDevice2AImpl_SetEventNotification,
IDirectInputDevice2AImpl_SetCooperativeLevel,
SysKeyboardAImpl_GetObjectInfo,
SysKeyboardAImpl_GetDeviceInfo,
IDirectInputDevice2AImpl_RunControlPanel,
IDirectInputDevice2AImpl_Initialize,
IDirectInputDevice2AImpl_CreateEffect,
IDirectInputDevice2AImpl_EnumEffects,
IDirectInputDevice2AImpl_GetEffectInfo,
IDirectInputDevice2AImpl_GetForceFeedbackState,
IDirectInputDevice2AImpl_SendForceFeedbackCommand,
IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
IDirectInputDevice2AImpl_Escape,
IDirectInputDevice2AImpl_Poll,
IDirectInputDevice2AImpl_SendDeviceData,
IDirectInputDevice7AImpl_EnumEffectsInFile,
IDirectInputDevice7AImpl_WriteEffectToFile,
IDirectInputDevice8AImpl_BuildActionMap,
IDirectInputDevice8AImpl_SetActionMap,
IDirectInputDevice8AImpl_GetImageInfo
};
#if !defined(__STRICT_ANSI__) && defined(__GNUC__)
# define XCAST(fun) (typeof(SysKeyboardWvt.fun))
#else
# define XCAST(fun) (void*)
#endif
static const IDirectInputDevice8WVtbl SysKeyboardWvt =
{
IDirectInputDevice2WImpl_QueryInterface,
XCAST(AddRef)IDirectInputDevice2AImpl_AddRef,
XCAST(Release)SysKeyboardAImpl_Release,
XCAST(GetCapabilities)SysKeyboardAImpl_GetCapabilities,
IDirectInputDevice2WImpl_EnumObjects,
XCAST(GetProperty)IDirectInputDevice2AImpl_GetProperty,
XCAST(SetProperty)IDirectInputDevice2AImpl_SetProperty,
XCAST(Acquire)SysKeyboardAImpl_Acquire,
XCAST(Unacquire)SysKeyboardAImpl_Unacquire,
XCAST(GetDeviceState)SysKeyboardAImpl_GetDeviceState,
XCAST(GetDeviceData)IDirectInputDevice2AImpl_GetDeviceData,
XCAST(SetDataFormat)IDirectInputDevice2AImpl_SetDataFormat,
XCAST(SetEventNotification)IDirectInputDevice2AImpl_SetEventNotification,
XCAST(SetCooperativeLevel)IDirectInputDevice2AImpl_SetCooperativeLevel,
SysKeyboardWImpl_GetObjectInfo,
SysKeyboardWImpl_GetDeviceInfo,
XCAST(RunControlPanel)IDirectInputDevice2AImpl_RunControlPanel,
XCAST(Initialize)IDirectInputDevice2AImpl_Initialize,
XCAST(CreateEffect)IDirectInputDevice2AImpl_CreateEffect,
IDirectInputDevice2WImpl_EnumEffects,
IDirectInputDevice2WImpl_GetEffectInfo,
XCAST(GetForceFeedbackState)IDirectInputDevice2AImpl_GetForceFeedbackState,
XCAST(SendForceFeedbackCommand)IDirectInputDevice2AImpl_SendForceFeedbackCommand,
XCAST(EnumCreatedEffectObjects)IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
XCAST(Escape)IDirectInputDevice2AImpl_Escape,
XCAST(Poll)IDirectInputDevice2AImpl_Poll,
XCAST(SendDeviceData)IDirectInputDevice2AImpl_SendDeviceData,
IDirectInputDevice7WImpl_EnumEffectsInFile,
IDirectInputDevice7WImpl_WriteEffectToFile,
IDirectInputDevice8WImpl_BuildActionMap,
IDirectInputDevice8WImpl_SetActionMap,
IDirectInputDevice8WImpl_GetImageInfo
};
#undef XCAST