Sweden-Number/dlls/dinput/keyboard.c

452 lines
14 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 <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"
WINE_DEFAULT_DEBUG_CHANNEL(dinput);
#define WINE_DINPUT_KEYBOARD_MAX_KEYS 256
static const IDirectInputDevice8WVtbl SysKeyboardWvt;
static const struct dinput_device_vtbl keyboard_internal_vtbl;
typedef struct SysKeyboardImpl SysKeyboardImpl;
struct SysKeyboardImpl
{
struct IDirectInputDeviceImpl base;
BYTE DInputKeyState[WINE_DINPUT_KEYBOARD_MAX_KEYS];
};
static inline SysKeyboardImpl *impl_from_IDirectInputDevice8W(IDirectInputDevice8W *iface)
{
return CONTAINING_RECORD(CONTAINING_RECORD(iface, IDirectInputDeviceImpl, IDirectInputDevice8W_iface), SysKeyboardImpl, base);
}
static BYTE map_dik_code(DWORD scanCode, DWORD vkCode, DWORD subType, DWORD version)
{
if (!scanCode && version < 0x0800)
scanCode = MapVirtualKeyW(vkCode, MAPVK_VK_TO_VSC);
if (subType == DIDEVTYPEKEYBOARD_JAPAN106)
{
switch (scanCode)
{
case 0x0d: /* ^ */
scanCode = DIK_CIRCUMFLEX;
break;
case 0x1a: /* @ */
scanCode = DIK_AT;
break;
case 0x1b: /* [ */
scanCode = DIK_LBRACKET;
break;
case 0x28: /* : */
scanCode = DIK_COLON;
break;
case 0x29: /* Hankaku/Zenkaku */
scanCode = DIK_KANJI;
break;
case 0x2b: /* ] */
scanCode = DIK_RBRACKET;
break;
case 0x73: /* \ */
scanCode = DIK_BACKSLASH;
break;
}
}
return scanCode;
}
int dinput_keyboard_hook( IDirectInputDevice8W *iface, WPARAM wparam, LPARAM lparam )
{
SysKeyboardImpl *This = impl_from_IDirectInputDevice8W( iface );
BYTE new_diks, subtype = GET_DIDEVICE_SUBTYPE( This->base.instance.dwDevType );
int dik_code, ret = This->base.dwCoopLevel & DISCL_EXCLUSIVE;
KBDLLHOOKSTRUCT *hook = (KBDLLHOOKSTRUCT *)lparam;
if (wparam != WM_KEYDOWN && wparam != WM_KEYUP &&
wparam != WM_SYSKEYDOWN && wparam != WM_SYSKEYUP)
return 0;
TRACE("(%p) wp %08lx, lp %08lx, vk %02x, scan %02x\n",
iface, wparam, lparam, hook->vkCode, hook->scanCode);
switch (hook->vkCode)
{
/* R-Shift is special - it is an extended key with separate scan code */
case VK_RSHIFT : dik_code = DIK_RSHIFT; break;
case VK_PAUSE : dik_code = DIK_PAUSE; break;
case VK_NUMLOCK : dik_code = DIK_NUMLOCK; break;
case VK_SUBTRACT: dik_code = DIK_SUBTRACT; break;
default:
dik_code = map_dik_code( hook->scanCode & 0xff, hook->vkCode, subtype,
This->base.dinput->dwVersion );
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 == This->DInputKeyState[dik_code])
return ret;
This->DInputKeyState[dik_code] = new_diks;
TRACE(" setting %02X to %02X\n", dik_code, This->DInputKeyState[dik_code]);
EnterCriticalSection(&This->base.crit);
queue_event(iface, DIDFT_MAKEINSTANCE(dik_code) | DIDFT_PSHBUTTON,
new_diks, GetCurrentTime(), This->base.dinput->evsequence++);
if (This->base.hEvent) SetEvent( This->base.hEvent );
LeaveCriticalSection(&This->base.crit);
return ret;
}
static DWORD get_keyboard_subtype(void)
{
DWORD kbd_type, kbd_subtype, dev_subtype;
kbd_type = GetKeyboardType(0);
kbd_subtype = GetKeyboardType(1);
if (kbd_type == 4 || (kbd_type == 7 && kbd_subtype == 0))
dev_subtype = DIDEVTYPEKEYBOARD_PCENH;
else if (kbd_type == 7 && kbd_subtype == 2)
dev_subtype = DIDEVTYPEKEYBOARD_JAPAN106;
else {
FIXME("Unknown keyboard type=%u, subtype=%u\n", kbd_type, kbd_subtype);
dev_subtype = DIDEVTYPEKEYBOARD_PCENH;
}
return dev_subtype;
}
static void fill_keyboard_dideviceinstanceW(LPDIDEVICEINSTANCEW lpddi, DWORD version, DWORD subtype) {
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 = GUID_SysKeyboard;
if (version >= 0x0800)
ddi.dwDevType = DI8DEVTYPE_KEYBOARD | (subtype << 8);
else
ddi.dwDevType = DIDEVTYPE_KEYBOARD | (subtype << 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 HRESULT keyboarddev_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_KEYBOARD) && (version < 0x0800)) ||
(((dwDevType == DI8DEVCLASS_KEYBOARD) || (dwDevType == DI8DEVTYPE_KEYBOARD)) && (version >= 0x0800))) {
TRACE("Enumerating the Keyboard device\n");
fill_keyboard_dideviceinstanceW(lpddi, version, get_keyboard_subtype());
return S_OK;
}
return S_FALSE;
}
static HRESULT alloc_device( REFGUID rguid, IDirectInputImpl *dinput, SysKeyboardImpl **out )
{
BYTE subtype = get_keyboard_subtype();
SysKeyboardImpl* newDevice;
LPDIDATAFORMAT df = NULL;
int i, idx = 0;
HRESULT hr;
if (FAILED(hr = direct_input_device_alloc( sizeof(SysKeyboardImpl), &SysKeyboardWvt, &keyboard_internal_vtbl,
rguid, dinput, (void **)&newDevice )))
return hr;
df = newDevice->base.data_format.wine_df;
newDevice->base.crit.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": SysKeyboardImpl*->base.crit");
fill_keyboard_dideviceinstanceW( &newDevice->base.instance, newDevice->base.dinput->dwVersion, subtype );
newDevice->base.caps.dwDevType = newDevice->base.instance.dwDevType;
newDevice->base.caps.dwFirmwareRevision = 100;
newDevice->base.caps.dwHardwareRevision = 100;
/* Create copy of default data format */
memcpy(df, &c_dfDIKeyboard, c_dfDIKeyboard.dwSize);
if (!(df->rgodf = malloc( df->dwNumObjs * df->dwObjSize ))) goto failed;
for (i = 0; i < df->dwNumObjs; i++)
{
char buf[MAX_PATH];
BYTE dik_code;
if (!GetKeyNameTextA(((i & 0x7f) << 16) | ((i & 0x80) << 17), buf, sizeof(buf)))
continue;
dik_code = map_dik_code( i, 0, subtype, dinput->dwVersion );
memcpy(&df->rgodf[idx], &c_dfDIKeyboard.rgodf[dik_code], df->dwObjSize);
df->rgodf[idx++].dwType = DIDFT_MAKEINSTANCE(dik_code) | DIDFT_PSHBUTTON;
}
df->dwNumObjs = idx;
newDevice->base.caps.dwButtons = idx;
*out = newDevice;
return DI_OK;
failed:
if (df) free( df->rgodf );
free( df );
free( newDevice );
return DIERR_OUTOFMEMORY;
}
static HRESULT keyboarddev_create_device( IDirectInputImpl *dinput, REFGUID rguid, IDirectInputDevice8W **out )
{
TRACE( "%p %s %p\n", dinput, debugstr_guid( rguid ), out );
*out = NULL;
if (IsEqualGUID(&GUID_SysKeyboard, rguid)) /* Wine Keyboard */
{
SysKeyboardImpl *This;
HRESULT hr;
if (FAILED(hr = alloc_device( rguid, dinput, &This ))) return hr;
TRACE( "Created a Keyboard device (%p)\n", This );
*out = &This->base.IDirectInputDevice8W_iface;
return DI_OK;
}
return DIERR_DEVICENOTREG;
}
const struct dinput_device keyboard_device = {
"Wine keyboard driver",
keyboarddev_enum_device,
keyboarddev_create_device
};
static HRESULT WINAPI SysKeyboardWImpl_GetDeviceState(LPDIRECTINPUTDEVICE8W iface, DWORD len, LPVOID ptr)
{
SysKeyboardImpl *This = impl_from_IDirectInputDevice8W(iface);
TRACE("(%p)->(%d,%p)\n", This, len, ptr);
if (!This->base.acquired) return DIERR_NOTACQUIRED;
if (len != This->base.data_format.user_df->dwDataSize )
return DIERR_INVALIDPARAM;
check_dinput_events();
EnterCriticalSection(&This->base.crit);
if (TRACE_ON(dinput)) {
int i;
for (i = 0; i < WINE_DINPUT_KEYBOARD_MAX_KEYS; i++) {
if (This->DInputKeyState[i] != 0x00)
TRACE(" - %02X: %02x\n", i, This->DInputKeyState[i]);
}
}
fill_DataFormat(ptr, len, This->DInputKeyState, &This->base.data_format);
LeaveCriticalSection(&This->base.crit);
return DI_OK;
}
static DWORD map_dik_to_scan(DWORD dik_code, DWORD subtype)
{
if (dik_code == DIK_PAUSE || dik_code == DIK_NUMLOCK) dik_code ^= 0x80;
if (subtype == DIDEVTYPEKEYBOARD_JAPAN106)
{
switch (dik_code)
{
case DIK_CIRCUMFLEX:
dik_code = 0x0d;
break;
case DIK_AT:
dik_code = 0x1a;
break;
case DIK_LBRACKET:
dik_code = 0x1b;
break;
case DIK_COLON:
dik_code = 0x28;
break;
case DIK_KANJI:
dik_code = 0x29;
break;
case DIK_RBRACKET:
dik_code = 0x2b;
break;
case DIK_BACKSLASH:
dik_code = 0x73;
break;
}
}
return dik_code;
}
/******************************************************************************
* GetObjectInfo : get information about a device object such as a button
* or axis
*/
static HRESULT WINAPI SysKeyboardWImpl_GetObjectInfo(LPDIRECTINPUTDEVICE8W iface,
LPDIDEVICEOBJECTINSTANCEW pdidoi,
DWORD dwObj,
DWORD dwHow)
{
SysKeyboardImpl *This = impl_from_IDirectInputDevice8W(iface);
BYTE subtype = GET_DIDEVICE_SUBTYPE( This->base.instance.dwDevType );
HRESULT res;
LONG scan;
res = IDirectInputDevice2WImpl_GetObjectInfo(iface, pdidoi, dwObj, dwHow);
if (res != DI_OK) return res;
scan = map_dik_to_scan( DIDFT_GETINSTANCE( pdidoi->dwType ), subtype );
if (!GetKeyNameTextW((scan & 0x80) << 17 | (scan & 0x7f) << 16,
pdidoi->tszName, ARRAY_SIZE(pdidoi->tszName)))
return DIERR_OBJECTNOTFOUND;
_dump_OBJECTINSTANCEW(pdidoi);
return res;
}
/******************************************************************************
* GetProperty : Retrieves information about the input device.
*/
static HRESULT WINAPI SysKeyboardWImpl_GetProperty(LPDIRECTINPUTDEVICE8W iface,
REFGUID rguid, LPDIPROPHEADER pdiph)
{
SysKeyboardImpl *This = impl_from_IDirectInputDevice8W(iface);
TRACE("(%p)->(%s,%p)\n", This, debugstr_guid(rguid), pdiph);
_dump_DIPROPHEADER(pdiph);
if (!IS_DIPROP(rguid)) return DI_OK;
switch (LOWORD(rguid))
{
case (DWORD_PTR)DIPROP_KEYNAME:
{
HRESULT hr;
LPDIPROPSTRING ps = (LPDIPROPSTRING)pdiph;
DIDEVICEOBJECTINSTANCEW didoi;
if (pdiph->dwSize != sizeof(DIPROPSTRING))
return DIERR_INVALIDPARAM;
didoi.dwSize = sizeof(DIDEVICEOBJECTINSTANCEW);
hr = SysKeyboardWImpl_GetObjectInfo(iface, &didoi, ps->diph.dwObj, ps->diph.dwHow);
if (hr == DI_OK)
memcpy(ps->wsz, didoi.tszName, sizeof(ps->wsz));
return hr;
}
case (DWORD_PTR) DIPROP_VIDPID:
case (DWORD_PTR) DIPROP_RANGE:
return DIERR_UNSUPPORTED;
default:
return IDirectInputDevice2WImpl_GetProperty( iface, rguid, pdiph );
}
return DI_OK;
}
static HRESULT keyboard_internal_acquire( IDirectInputDevice8W *iface )
{
return DI_OK;
}
static HRESULT keyboard_internal_unacquire( IDirectInputDevice8W *iface )
{
SysKeyboardImpl *This = impl_from_IDirectInputDevice8W( iface );
memset( This->DInputKeyState, 0, sizeof(This->DInputKeyState) );
return DI_OK;
}
static const struct dinput_device_vtbl keyboard_internal_vtbl =
{
NULL,
keyboard_internal_acquire,
keyboard_internal_unacquire,
};
static const IDirectInputDevice8WVtbl SysKeyboardWvt =
{
IDirectInputDevice2WImpl_QueryInterface,
IDirectInputDevice2WImpl_AddRef,
IDirectInputDevice2WImpl_Release,
IDirectInputDevice2WImpl_GetCapabilities,
IDirectInputDevice2WImpl_EnumObjects,
SysKeyboardWImpl_GetProperty,
IDirectInputDevice2WImpl_SetProperty,
IDirectInputDevice2WImpl_Acquire,
IDirectInputDevice2WImpl_Unacquire,
SysKeyboardWImpl_GetDeviceState,
IDirectInputDevice2WImpl_GetDeviceData,
IDirectInputDevice2WImpl_SetDataFormat,
IDirectInputDevice2WImpl_SetEventNotification,
IDirectInputDevice2WImpl_SetCooperativeLevel,
SysKeyboardWImpl_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
};