363 lines
11 KiB
C
363 lines
11 KiB
C
/* DirectInput Keyboard device
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*
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* Copyright 1998 Marcus Meissner
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* Copyright 1998,1999 Lionel Ulmer
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#include <string.h>
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#ifdef HAVE_SYS_ERRNO_H
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# include <sys/errno.h>
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#endif
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#include "winbase.h"
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#include "winuser.h"
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#include "winerror.h"
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#include "dinput.h"
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#include "dinput_private.h"
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#include "device_private.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(dinput);
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static ICOM_VTABLE(IDirectInputDevice2A) SysKeyboardAvt;
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static ICOM_VTABLE(IDirectInputDevice7A) SysKeyboard7Avt;
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typedef struct SysKeyboardAImpl SysKeyboardAImpl;
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struct SysKeyboardAImpl
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{
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/* IDirectInputDevice2AImpl */
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ICOM_VFIELD(IDirectInputDevice2A);
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DWORD ref;
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GUID guid;
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IDirectInputAImpl *dinput;
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HANDLE hEvent;
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HHOOK hook;
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/* SysKeyboardAImpl */
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BYTE keystate[256];
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int acquired;
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};
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static SysKeyboardAImpl* current_lock = NULL;
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static GUID DInput_Wine_Keyboard_GUID = { /* 0ab8648a-7735-11d2-8c73-71df54a96441 */
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0x0ab8648a,
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0x7735,
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0x11d2,
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{0x8c, 0x73, 0x71, 0xdf, 0x54, 0xa9, 0x64, 0x41}
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};
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static BOOL keyboarddev_enum_device(DWORD dwDevType, DWORD dwFlags, LPCDIDEVICEINSTANCEA lpddi)
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{
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if ((dwDevType == 0) || (dwDevType == DIDEVTYPE_KEYBOARD)) {
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TRACE("Enumerating the Keyboard device\n");
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lpddi->guidInstance = GUID_SysKeyboard;/* DInput's GUID */
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lpddi->guidProduct = DInput_Wine_Keyboard_GUID; /* Vendor's GUID */
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lpddi->dwDevType = DIDEVTYPE_KEYBOARD | (DIDEVTYPEKEYBOARD_UNKNOWN << 8);
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strcpy(lpddi->tszInstanceName, "Keyboard");
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strcpy(lpddi->tszProductName, "Wine Keyboard");
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return TRUE;
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}
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return FALSE;
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}
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static SysKeyboardAImpl *alloc_device(REFGUID rguid, ICOM_VTABLE(IDirectInputDevice2A) *kvt, IDirectInputAImpl *dinput)
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{
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SysKeyboardAImpl* newDevice;
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newDevice = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(SysKeyboardAImpl));
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newDevice->ref = 1;
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ICOM_VTBL(newDevice) = kvt;
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memcpy(&(newDevice->guid),rguid,sizeof(*rguid));
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memset(newDevice->keystate,0,256);
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newDevice->dinput = dinput;
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return newDevice;
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}
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static HRESULT keyboarddev_create_device(IDirectInputAImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEA* pdev)
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{
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if ((IsEqualGUID(&GUID_SysKeyboard,rguid)) || /* Generic Keyboard */
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(IsEqualGUID(&DInput_Wine_Keyboard_GUID,rguid))) { /* Wine Keyboard */
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if ((riid == NULL) || (IsEqualGUID(&IID_IDirectInputDevice2A,riid)) || (IsEqualGUID(&IID_IDirectInputDevice2A,riid))) {
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*pdev=(IDirectInputDeviceA*) alloc_device(rguid, &SysKeyboardAvt, dinput);
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TRACE("Creating a Keyboard device (%p)\n", *pdev);
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return DI_OK;
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} else if (IsEqualGUID(&IID_IDirectInputDevice7A,riid)) {
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*pdev=(IDirectInputDeviceA*) alloc_device(rguid, (ICOM_VTABLE(IDirectInputDevice2A) *) &SysKeyboard7Avt, dinput);
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TRACE("Creating a Keyboard DInput7A device (%p)\n", *pdev);
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return DI_OK;
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} else
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return DIERR_NOINTERFACE;
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}
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return DIERR_DEVICENOTREG;
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}
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static dinput_device keyboarddev = {
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100,
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keyboarddev_enum_device,
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keyboarddev_create_device
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};
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DECL_GLOBAL_CONSTRUCTOR(keyboarddev_register) { dinput_register_device(&keyboarddev); }
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static HRESULT WINAPI SysKeyboardAImpl_SetProperty(
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LPDIRECTINPUTDEVICE2A iface,REFGUID rguid,LPCDIPROPHEADER ph
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)
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{
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ICOM_THIS(SysKeyboardAImpl,iface);
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TRACE("(this=%p,%s,%p)\n",This,debugstr_guid(rguid),ph);
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TRACE("(size=%ld,headersize=%ld,obj=%ld,how=%ld\n",
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ph->dwSize,ph->dwHeaderSize,ph->dwObj,ph->dwHow);
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if (!HIWORD(rguid)) {
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switch ((DWORD)rguid) {
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case (DWORD) DIPROP_BUFFERSIZE: {
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LPCDIPROPDWORD pd = (LPCDIPROPDWORD)ph;
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TRACE("(buffersize=%ld)\n",pd->dwData);
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break;
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}
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default:
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WARN("Unknown type %ld\n",(DWORD)rguid);
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break;
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}
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}
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return 0;
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}
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static HRESULT WINAPI SysKeyboardAImpl_GetDeviceState(
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LPDIRECTINPUTDEVICE2A iface,DWORD len,LPVOID ptr
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)
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{
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DWORD i;
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memset( ptr, 0, len );
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if (len != 256)
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{
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WARN("whoops, got len %ld?\n", len);
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return DI_OK;
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}
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for (i = 0; i < 0x80; i++)
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{
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WORD vkey = MapVirtualKeyA( i, 1 );
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if (vkey && (GetAsyncKeyState( vkey ) & 0x8000))
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{
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((LPBYTE)ptr)[i] = 0x80;
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((LPBYTE)ptr)[i | 0x80] = 0x80;
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}
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}
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return DI_OK;
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}
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static HRESULT WINAPI SysKeyboardAImpl_GetDeviceData(
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LPDIRECTINPUTDEVICE2A iface,DWORD dodsize,LPDIDEVICEOBJECTDATA dod,
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LPDWORD entries,DWORD flags
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)
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{
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ICOM_THIS(SysKeyboardAImpl,iface);
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int i, n;
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TRACE("(this=%p,%ld,%p,%p(%ld)),0x%08lx)\n",
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This,dodsize,dod,entries,entries?*entries:0,flags);
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for (i = n = 0; (i < 0x80) && (n < *entries); i++)
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{
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WORD state, vkey = MapVirtualKeyA( i, 1 );
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if (!vkey) continue;
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state = (GetAsyncKeyState( vkey ) >> 8) & 0x80;
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if (state != This->keystate[vkey])
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{
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if (dod)
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{
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/* add an entry */
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dod[n].dwOfs = i; /* scancode */
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dod[n].dwData = state;
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dod[n].dwTimeStamp = GetCurrentTime(); /* umm */
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dod[n].dwSequence = This->dinput->evsequence++;
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n++;
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}
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if (!(flags & DIGDD_PEEK)) This->keystate[vkey] = state;
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}
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}
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if (n) TRACE_(dinput)("%d entries\n",n);
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*entries = n;
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return DI_OK;
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}
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static LRESULT CALLBACK dinput_keyboard_hook(int code, WPARAM wparam, LPARAM lparam)
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{
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SysKeyboardAImpl *This = current_lock;
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if (This && This->hEvent)
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SetEvent(This->hEvent);
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return 1;
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}
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static HRESULT WINAPI SysKeyboardAImpl_Acquire(LPDIRECTINPUTDEVICE2A iface)
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{
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ICOM_THIS(SysKeyboardAImpl,iface);
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TRACE("(this=%p)\n",This);
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if (This->acquired == 0) {
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This->acquired = 1;
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}
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This->hook = SetWindowsHookExW(WH_KEYBOARD, dinput_keyboard_hook, 0, 0);
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return DI_OK;
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}
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static HRESULT WINAPI SysKeyboardAImpl_Unacquire(LPDIRECTINPUTDEVICE2A iface)
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{
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ICOM_THIS(SysKeyboardAImpl,iface);
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TRACE("(this=%p)\n",This);
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if (This->acquired == 1) {
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This->acquired = 0;
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UnhookWindowsHookEx( This->hook );
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} else {
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ERR("Unacquiring a not-acquired device !!!\n");
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}
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return DI_OK;
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}
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/******************************************************************************
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* GetCapabilities : get the device capablitites
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*/
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static HRESULT WINAPI SysKeyboardAImpl_SetEventNotification(LPDIRECTINPUTDEVICE2A iface,
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HANDLE hnd) {
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ICOM_THIS(SysKeyboardAImpl,iface);
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TRACE("(this=%p,0x%08lx)\n",This,(DWORD)hnd);
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This->hEvent = hnd;
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current_lock = This;
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return DI_OK;
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}
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static HRESULT WINAPI SysKeyboardAImpl_GetCapabilities(
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LPDIRECTINPUTDEVICE2A iface,
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LPDIDEVCAPS lpDIDevCaps)
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{
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ICOM_THIS(SysKeyboardAImpl,iface);
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TRACE("(this=%p,%p)\n",This,lpDIDevCaps);
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if (lpDIDevCaps->dwSize == sizeof(DIDEVCAPS)) {
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lpDIDevCaps->dwFlags = DIDC_ATTACHED;
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lpDIDevCaps->dwDevType = DIDEVTYPE_KEYBOARD;
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lpDIDevCaps->dwAxes = 0;
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lpDIDevCaps->dwButtons = 0;
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lpDIDevCaps->dwPOVs = 0;
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lpDIDevCaps->dwFFSamplePeriod = 0;
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lpDIDevCaps->dwFFMinTimeResolution = 0;
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lpDIDevCaps->dwFirmwareRevision = 100;
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lpDIDevCaps->dwHardwareRevision = 100;
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lpDIDevCaps->dwFFDriverVersion = 0;
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} else {
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/* DirectX 3.0 */
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FIXME("DirectX 3.0 not supported....\n");
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}
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return DI_OK;
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}
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static ICOM_VTABLE(IDirectInputDevice2A) SysKeyboardAvt =
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{
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ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
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IDirectInputDevice2AImpl_QueryInterface,
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IDirectInputDevice2AImpl_AddRef,
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IDirectInputDevice2AImpl_Release,
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SysKeyboardAImpl_GetCapabilities,
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IDirectInputDevice2AImpl_EnumObjects,
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IDirectInputDevice2AImpl_GetProperty,
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SysKeyboardAImpl_SetProperty,
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SysKeyboardAImpl_Acquire,
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SysKeyboardAImpl_Unacquire,
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SysKeyboardAImpl_GetDeviceState,
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SysKeyboardAImpl_GetDeviceData,
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IDirectInputDevice2AImpl_SetDataFormat,
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SysKeyboardAImpl_SetEventNotification,
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IDirectInputDevice2AImpl_SetCooperativeLevel,
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IDirectInputDevice2AImpl_GetObjectInfo,
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IDirectInputDevice2AImpl_GetDeviceInfo,
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IDirectInputDevice2AImpl_RunControlPanel,
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IDirectInputDevice2AImpl_Initialize,
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IDirectInputDevice2AImpl_CreateEffect,
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IDirectInputDevice2AImpl_EnumEffects,
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IDirectInputDevice2AImpl_GetEffectInfo,
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IDirectInputDevice2AImpl_GetForceFeedbackState,
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IDirectInputDevice2AImpl_SendForceFeedbackCommand,
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IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
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IDirectInputDevice2AImpl_Escape,
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IDirectInputDevice2AImpl_Poll,
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IDirectInputDevice2AImpl_SendDeviceData
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};
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#if !defined(__STRICT_ANSI__) && defined(__GNUC__)
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# define XCAST(fun) (typeof(SysKeyboard7Avt.fun))
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#else
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# define XCAST(fun) (void*)
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#endif
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static ICOM_VTABLE(IDirectInputDevice7A) SysKeyboard7Avt =
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{
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ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
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XCAST(QueryInterface)IDirectInputDevice2AImpl_QueryInterface,
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XCAST(AddRef)IDirectInputDevice2AImpl_AddRef,
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XCAST(Release)IDirectInputDevice2AImpl_Release,
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XCAST(GetCapabilities)SysKeyboardAImpl_GetCapabilities,
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XCAST(EnumObjects)IDirectInputDevice2AImpl_EnumObjects,
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XCAST(GetProperty)IDirectInputDevice2AImpl_GetProperty,
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XCAST(SetProperty)SysKeyboardAImpl_SetProperty,
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XCAST(Acquire)SysKeyboardAImpl_Acquire,
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XCAST(Unacquire)SysKeyboardAImpl_Unacquire,
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XCAST(GetDeviceState)SysKeyboardAImpl_GetDeviceState,
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XCAST(GetDeviceData)SysKeyboardAImpl_GetDeviceData,
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XCAST(SetDataFormat)IDirectInputDevice2AImpl_SetDataFormat,
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XCAST(SetEventNotification)SysKeyboardAImpl_SetEventNotification,
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XCAST(SetCooperativeLevel)IDirectInputDevice2AImpl_SetCooperativeLevel,
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XCAST(GetObjectInfo)IDirectInputDevice2AImpl_GetObjectInfo,
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XCAST(GetDeviceInfo)IDirectInputDevice2AImpl_GetDeviceInfo,
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XCAST(RunControlPanel)IDirectInputDevice2AImpl_RunControlPanel,
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XCAST(Initialize)IDirectInputDevice2AImpl_Initialize,
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XCAST(CreateEffect)IDirectInputDevice2AImpl_CreateEffect,
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XCAST(EnumEffects)IDirectInputDevice2AImpl_EnumEffects,
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XCAST(GetEffectInfo)IDirectInputDevice2AImpl_GetEffectInfo,
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XCAST(GetForceFeedbackState)IDirectInputDevice2AImpl_GetForceFeedbackState,
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XCAST(SendForceFeedbackCommand)IDirectInputDevice2AImpl_SendForceFeedbackCommand,
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XCAST(EnumCreatedEffectObjects)IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
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XCAST(Escape)IDirectInputDevice2AImpl_Escape,
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XCAST(Poll)IDirectInputDevice2AImpl_Poll,
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XCAST(SendDeviceData)IDirectInputDevice2AImpl_SendDeviceData,
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IDirectInputDevice7AImpl_EnumEffectsInFile,
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IDirectInputDevice7AImpl_WriteEffectToFile
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};
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#undef XCAST
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