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Sweden-Number/windows/dinput.c

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/* DirectInput
*
* Copyright 1998 Marcus Meissner
* Copyright 1998,1999 Lionel Ulmer
*
*/
/* Status:
*
* - Tomb Raider 2 Demo:
* Playable using keyboard only.
* - WingCommander Prophecy Demo:
* Doesn't get Input Focus.
*
* - Fallout : works great in X and DGA mode
*
* FIXME: The keyboard handling needs to (and will) be merged into keyboard.c
* (The current implementation is currently only a proof of concept and
* an utter mess.)
*/
#include "config.h"
#include <string.h>
#include <time.h>
#include <unistd.h>
#include <assert.h>
#ifdef HAVE_SYS_SIGNAL_H
#include <sys/signal.h>
#endif
#include "wine/obj_base.h"
#include "debugtools.h"
#include "dinput.h"
#include "display.h"
#include "keyboard.h"
#include "message.h"
#include "mouse.h"
#include "sysmetrics.h"
#include "winbase.h"
#include "winerror.h"
#include "winuser.h"
DEFAULT_DEBUG_CHANNEL(dinput)
extern BYTE InputKeyStateTable[256];
extern int min_keycode, max_keycode;
extern WORD keyc2vkey[256];
static ICOM_VTABLE(IDirectInputA) ddiavt;
static ICOM_VTABLE(IDirectInputDevice2A) SysKeyboardAvt;
static ICOM_VTABLE(IDirectInputDevice2A) SysMouseAvt;
typedef struct IDirectInputAImpl IDirectInputAImpl;
typedef struct IDirectInputDevice2AImpl IDirectInputDevice2AImpl;
typedef struct SysKeyboardAImpl SysKeyboardAImpl;
typedef struct SysMouseAImpl SysMouseAImpl;
struct IDirectInputDevice2AImpl
{
ICOM_VTABLE(IDirectInputDevice2A)* lpvtbl;
DWORD ref;
GUID guid;
};
struct SysKeyboardAImpl
{
/* IDirectInputDevice2AImpl */
ICOM_VTABLE(IDirectInputDevice2A)* lpvtbl;
DWORD ref;
GUID guid;
/* SysKeyboardAImpl */
BYTE keystate[256];
};
struct SysMouseAImpl
{
/* IDirectInputDevice2AImpl */
ICOM_VTABLE(IDirectInputDevice2A)* lpvtbl;
DWORD ref;
GUID guid;
LPDIDATAFORMAT df;
/* SysMouseAImpl */
BYTE absolute;
/* Previous position for relative moves */
LONG prevX, prevY;
LPMOUSE_EVENT_PROC prev_handler;
HWND win;
DWORD win_centerX, win_centerY;
LPDIDEVICEOBJECTDATA data_queue;
int queue_pos, queue_len;
int need_warp;
int acquired;
HANDLE hEvent;
CRITICAL_SECTION crit;
};
static int evsequence=0;
/* UIDs for Wine "drivers".
When enumerating each device supporting DInput, they have two UIDs :
- the 'windows' UID
- a vendor UID */
static GUID DInput_Wine_Mouse_GUID = { /* 9e573ed8-7734-11d2-8d4a-23903fb6bdf7 */
0x9e573ed8,
0x7734,
0x11d2,
{0x8d, 0x4a, 0x23, 0x90, 0x3f, 0xb6, 0xbd, 0xf7}
};
static GUID DInput_Wine_Keyboard_GUID = { /* 0ab8648a-7735-11d2-8c73-71df54a96441 */
0x0ab8648a,
0x7735,
0x11d2,
{0x8c, 0x73, 0x71, 0xdf, 0x54, 0xa9, 0x64, 0x41}
};
/* FIXME: This is ugly and not thread safe :/ */
static IDirectInputDevice2A* current_lock = NULL;
/******************************************************************************
* Various debugging tools
*/
static void _dump_cooperativelevel(DWORD dwFlags) {
int i;
const struct {
DWORD mask;
char *name;
} flags[] = {
#define FE(x) { x, #x},
FE(DISCL_BACKGROUND)
FE(DISCL_EXCLUSIVE)
FE(DISCL_FOREGROUND)
FE(DISCL_NONEXCLUSIVE)
};
for (i=0;i<sizeof(flags)/sizeof(flags[0]);i++)
if (flags[i].mask & dwFlags)
DPRINTF("%s ",flags[i].name);
DPRINTF("\n");
}
struct IDirectInputAImpl
{
ICOM_VTABLE(IDirectInputA)* lpvtbl;
DWORD ref;
};
/******************************************************************************
* DirectInputCreate32A
*/
HRESULT WINAPI DirectInputCreateA(HINSTANCE hinst, DWORD dwVersion, LPDIRECTINPUTA *ppDI, LPUNKNOWN punkOuter)
{
IDirectInputAImpl* This;
TRACE("(0x%08lx,%04lx,%p,%p)\n",
(DWORD)hinst,dwVersion,ppDI,punkOuter
);
This = (IDirectInputAImpl*)HeapAlloc(GetProcessHeap(),0,sizeof(IDirectInputAImpl));
This->ref = 1;
This->lpvtbl = &ddiavt;
*ppDI=(IDirectInputA*)This;
return 0;
}
/******************************************************************************
* IDirectInputA_EnumDevices
*/
static HRESULT WINAPI IDirectInputAImpl_EnumDevices(
LPDIRECTINPUTA iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKA lpCallback,
LPVOID pvRef, DWORD dwFlags
)
{
ICOM_THIS(IDirectInputAImpl,iface);
DIDEVICEINSTANCEA devInstance;
int ret;
TRACE("(this=%p,0x%04lx,%p,%p,%04lx)\n", This, dwDevType, lpCallback, pvRef, dwFlags);
devInstance.dwSize = sizeof(DIDEVICEINSTANCEA);
if ((dwDevType == 0) || (dwDevType == DIDEVTYPE_KEYBOARD)) {
/* Return keyboard */
devInstance.guidInstance = GUID_SysKeyboard;/* DInput's GUID */
devInstance.guidProduct = DInput_Wine_Keyboard_GUID; /* Vendor's GUID */
devInstance.dwDevType = DIDEVTYPE_KEYBOARD | (DIDEVTYPEKEYBOARD_UNKNOWN << 8);
strcpy(devInstance.tszInstanceName, "Keyboard");
strcpy(devInstance.tszProductName, "Wine Keyboard");
ret = lpCallback(&devInstance, pvRef);
TRACE("Keyboard registered\n");
if (ret == DIENUM_STOP)
return 0;
}
if ((dwDevType == 0) || (dwDevType == DIDEVTYPE_MOUSE)) {
/* Return mouse */
devInstance.guidInstance = GUID_SysMouse;/* DInput's GUID */
devInstance.guidProduct = DInput_Wine_Mouse_GUID; /* Vendor's GUID */
devInstance.dwDevType = DIDEVTYPE_MOUSE | (DIDEVTYPEMOUSE_UNKNOWN << 8);
strcpy(devInstance.tszInstanceName, "Mouse");
strcpy(devInstance.tszProductName, "Wine Mouse");
ret = lpCallback(&devInstance, pvRef);
TRACE("Mouse registered\n");
}
/* Should also do joystick enumerations.... */
return 0;
}
static ULONG WINAPI IDirectInputAImpl_AddRef(LPDIRECTINPUTA iface)
{
ICOM_THIS(IDirectInputAImpl,iface);
return ++(This->ref);
}
static ULONG WINAPI IDirectInputAImpl_Release(LPDIRECTINPUTA iface)
{
ICOM_THIS(IDirectInputAImpl,iface);
if (!(--This->ref)) {
HeapFree(GetProcessHeap(),0,This);
return 0;
}
return This->ref;
}
static HRESULT WINAPI IDirectInputAImpl_CreateDevice(
LPDIRECTINPUTA iface,REFGUID rguid,LPDIRECTINPUTDEVICEA* pdev,
LPUNKNOWN punk
) {
ICOM_THIS(IDirectInputAImpl,iface);
char xbuf[50];
WINE_StringFromCLSID(rguid,xbuf);
FIXME("(this=%p,%s,%p,%p): stub\n",This,xbuf,pdev,punk);
if ((!memcmp(&GUID_SysKeyboard,rguid,sizeof(GUID_SysKeyboard))) || /* Generic Keyboard */
(!memcmp(&DInput_Wine_Keyboard_GUID,rguid,sizeof(GUID_SysKeyboard)))) { /* Wine Keyboard */
SysKeyboardAImpl* newDevice;
newDevice = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(SysKeyboardAImpl));
newDevice->ref = 1;
newDevice->lpvtbl = &SysKeyboardAvt;
memcpy(&(newDevice->guid),rguid,sizeof(*rguid));
memset(newDevice->keystate,0,256);
*pdev=(IDirectInputDeviceA*)newDevice;
return DI_OK;
}
if ((!memcmp(&GUID_SysMouse,rguid,sizeof(GUID_SysMouse))) || /* Generic Mouse */
(!memcmp(&DInput_Wine_Mouse_GUID,rguid,sizeof(GUID_SysMouse)))) { /* Wine Mouse */
SysMouseAImpl* newDevice;
newDevice = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(SysMouseAImpl));
newDevice->ref = 1;
newDevice->lpvtbl = &SysMouseAvt;
InitializeCriticalSection(&(newDevice->crit));
MakeCriticalSectionGlobal(&(newDevice->crit));
memcpy(&(newDevice->guid),rguid,sizeof(*rguid));
*pdev=(IDirectInputDeviceA*)newDevice;
return DI_OK;
}
return E_FAIL;
}
static HRESULT WINAPI IDirectInputAImpl_QueryInterface(
LPDIRECTINPUTA iface,REFIID riid,LPVOID *ppobj
) {
ICOM_THIS(IDirectInputAImpl,iface);
char xbuf[50];
WINE_StringFromCLSID(riid,xbuf);
TRACE("(this=%p,%s,%p)\n",This,xbuf,ppobj);
if (!memcmp(&IID_IUnknown,riid,sizeof(*riid))) {
IDirectInputA_AddRef(iface);
*ppobj = This;
return 0;
}
if (!memcmp(&IID_IDirectInputA,riid,sizeof(*riid))) {
IDirectInputA_AddRef(iface);
*ppobj = This;
return 0;
}
return E_FAIL;
}
static HRESULT WINAPI IDirectInputAImpl_Initialize(
LPDIRECTINPUTA iface,HINSTANCE hinst,DWORD x
) {
return DIERR_ALREADYINITIALIZED;
}
static HRESULT WINAPI IDirectInputAImpl_GetDeviceStatus(LPDIRECTINPUTA iface,
REFGUID rguid) {
ICOM_THIS(IDirectInputAImpl,iface);
char xbuf[50];
WINE_StringFromCLSID(rguid,xbuf);
FIXME("(%p)->(%s): stub\n",This,xbuf);
return DI_OK;
}
static HRESULT WINAPI IDirectInputAImpl_RunControlPanel(LPDIRECTINPUTA iface,
HWND hwndOwner,
DWORD dwFlags) {
ICOM_THIS(IDirectInputAImpl,iface);
FIXME("(%p)->(%08lx,%08lx): stub\n",This, (DWORD) hwndOwner, dwFlags);
return DI_OK;
}
static ICOM_VTABLE(IDirectInputA) ddiavt =
{
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
IDirectInputAImpl_QueryInterface,
IDirectInputAImpl_AddRef,
IDirectInputAImpl_Release,
IDirectInputAImpl_CreateDevice,
IDirectInputAImpl_EnumDevices,
IDirectInputAImpl_GetDeviceStatus,
IDirectInputAImpl_RunControlPanel,
IDirectInputAImpl_Initialize
};
/******************************************************************************
* IDirectInputDeviceA
*/
static HRESULT WINAPI IDirectInputDevice2AImpl_SetDataFormat(
LPDIRECTINPUTDEVICE2A iface,LPCDIDATAFORMAT df
) {
/*
int i;
TRACE(dinput,"(this=%p,%p)\n",This,df);
TRACE(dinput,"df.dwSize=%ld\n",df->dwSize);
TRACE(dinput,"(df.dwObjsize=%ld)\n",df->dwObjSize);
TRACE(dinput,"(df.dwFlags=0x%08lx)\n",df->dwFlags);
TRACE(dinput,"(df.dwDataSize=%ld)\n",df->dwDataSize);
TRACE(dinput,"(df.dwNumObjs=%ld)\n",df->dwNumObjs);
for (i=0;i<df->dwNumObjs;i++) {
char xbuf[50];
if (df->rgodf[i].pguid)
WINE_StringFromCLSID(df->rgodf[i].pguid,xbuf);
else
strcpy(xbuf,"<no guid>");
TRACE(dinput,"df.rgodf[%d].guid %s\n",i,xbuf);
TRACE(dinput,"df.rgodf[%d].dwOfs %ld\n",i,df->rgodf[i].dwOfs);
TRACE(dinput,"dwType 0x%02lx,dwInstance %ld\n",DIDFT_GETTYPE(df->rgodf[i].dwType),DIDFT_GETINSTANCE(df->rgodf[i].dwType));
TRACE(dinput,"df.rgodf[%d].dwFlags 0x%08lx\n",i,df->rgodf[i].dwFlags);
}
*/
return 0;
}
static HRESULT WINAPI IDirectInputDevice2AImpl_SetCooperativeLevel(
LPDIRECTINPUTDEVICE2A iface,HWND hwnd,DWORD dwflags
) {
ICOM_THIS(IDirectInputDevice2AImpl,iface);
FIXME("(this=%p,0x%08lx,0x%08lx): stub\n",This,(DWORD)hwnd,dwflags);
if (TRACE_ON(dinput))
_dump_cooperativelevel(dwflags);
return 0;
}
static HRESULT WINAPI IDirectInputDevice2AImpl_SetEventNotification(
LPDIRECTINPUTDEVICE2A iface,HANDLE hnd
) {
ICOM_THIS(IDirectInputDevice2AImpl,iface);
FIXME("(this=%p,0x%08lx): stub\n",This,(DWORD)hnd);
return 0;
}
static ULONG WINAPI IDirectInputDevice2AImpl_Release(LPDIRECTINPUTDEVICE2A iface)
{
ICOM_THIS(IDirectInputDevice2AImpl,iface);
This->ref--;
if (This->ref)
return This->ref;
HeapFree(GetProcessHeap(),0,This);
return 0;
}
static HRESULT WINAPI SysKeyboardAImpl_SetProperty(
LPDIRECTINPUTDEVICE2A iface,REFGUID rguid,LPCDIPROPHEADER ph
)
{
ICOM_THIS(SysKeyboardAImpl,iface);
char xbuf[50];
if (HIWORD(rguid))
WINE_StringFromCLSID(rguid,xbuf);
else
sprintf(xbuf,"<special guid %ld>",(DWORD)rguid);
TRACE("(this=%p,%s,%p)\n",This,xbuf,ph);
TRACE("(size=%ld,headersize=%ld,obj=%ld,how=%ld\n",
ph->dwSize,ph->dwHeaderSize,ph->dwObj,ph->dwHow);
if (!HIWORD(rguid)) {
switch ((DWORD)rguid) {
case (DWORD) DIPROP_BUFFERSIZE: {
LPCDIPROPDWORD pd = (LPCDIPROPDWORD)ph;
TRACE("(buffersize=%ld)\n",pd->dwData);
break;
}
default:
WARN("Unknown type %ld\n",(DWORD)rguid);
break;
}
}
return 0;
}
static HRESULT WINAPI SysKeyboardAImpl_GetDeviceState(
LPDIRECTINPUTDEVICE2A iface,DWORD len,LPVOID ptr
)
{
return KEYBOARD_Driver->pGetDIState(len, ptr)?DI_OK:E_FAIL;
}
static HRESULT WINAPI SysKeyboardAImpl_GetDeviceData(
LPDIRECTINPUTDEVICE2A iface,DWORD dodsize,LPDIDEVICEOBJECTDATA dod,
LPDWORD entries,DWORD flags
)
{
ICOM_THIS(SysKeyboardAImpl,iface);
HRESULT ret;
int i;
TRACE("(this=%p,%ld,%p,%p(%ld)),0x%08lx)\n",
This,dodsize,dod,entries,entries?*entries:0,flags);
ret=KEYBOARD_Driver->pGetDIData(
This->keystate, dodsize, dod, entries, flags)?DI_OK:E_FAIL;
for (i=0;i<*entries;i++) {
dod[i].dwTimeStamp = time(NULL);
dod[i].dwSequence = evsequence++;
}
return ret;
}
static HRESULT WINAPI SysKeyboardAImpl_Acquire(LPDIRECTINPUTDEVICE2A iface)
{
ICOM_THIS(SysKeyboardAImpl,iface);
TRACE("(this=%p): stub\n",This);
return 0;
}
static HRESULT WINAPI SysKeyboardAImpl_Unacquire(LPDIRECTINPUTDEVICE2A iface)
{
ICOM_THIS(SysKeyboardAImpl,iface);
TRACE("(this=%p): stub\n",This);
return 0;
}
static HRESULT WINAPI IDirectInputDevice2AImpl_QueryInterface(
LPDIRECTINPUTDEVICE2A iface,REFIID riid,LPVOID *ppobj
)
{
ICOM_THIS(IDirectInputDevice2AImpl,iface);
char xbuf[50];
WINE_StringFromCLSID(riid,xbuf);
TRACE("(this=%p,%s,%p)\n",This,xbuf,ppobj);
if (!memcmp(&IID_IUnknown,riid,sizeof(*riid))) {
IDirectInputDevice2_AddRef(iface);
*ppobj = This;
return 0;
}
if (!memcmp(&IID_IDirectInputDeviceA,riid,sizeof(*riid))) {
IDirectInputDevice2_AddRef(iface);
*ppobj = This;
return 0;
}
if (!memcmp(&IID_IDirectInputDevice2A,riid,sizeof(*riid))) {
IDirectInputDevice2_AddRef(iface);
*ppobj = This;
return 0;
}
return E_FAIL;
}
static ULONG WINAPI IDirectInputDevice2AImpl_AddRef(
LPDIRECTINPUTDEVICE2A iface)
{
ICOM_THIS(IDirectInputDevice2AImpl,iface);
return ++This->ref;
}
static HRESULT WINAPI IDirectInputDevice2AImpl_GetCapabilities(
LPDIRECTINPUTDEVICE2A iface,
LPDIDEVCAPS lpDIDevCaps)
{
lpDIDevCaps->dwFlags = DIDC_ATTACHED;
FIXME("stub!\n");
return DI_OK;
}
static HRESULT WINAPI IDirectInputDevice2AImpl_EnumObjects(
LPDIRECTINPUTDEVICE2A iface,
LPDIENUMDEVICEOBJECTSCALLBACKA lpCallback,
LPVOID lpvRef,
DWORD dwFlags)
{
FIXME("stub!\n");
#if 0
if (lpCallback)
lpCallback(NULL, lpvRef);
#endif
return DI_OK;
}
static HRESULT WINAPI IDirectInputDevice2AImpl_GetProperty(
LPDIRECTINPUTDEVICE2A iface,
REFGUID rguid,
LPDIPROPHEADER pdiph)
{
FIXME("stub!\n");
return DI_OK;
}
static HRESULT WINAPI IDirectInputDevice2AImpl_GetObjectInfo(
LPDIRECTINPUTDEVICE2A iface,
LPDIDEVICEOBJECTINSTANCEA pdidoi,
DWORD dwObj,
DWORD dwHow)
{
FIXME("stub!\n");
return DI_OK;
}
static HRESULT WINAPI IDirectInputDevice2AImpl_GetDeviceInfo(
LPDIRECTINPUTDEVICE2A iface,
LPDIDEVICEINSTANCEA pdidi)
{
FIXME("stub!\n");
return DI_OK;
}
static HRESULT WINAPI IDirectInputDevice2AImpl_RunControlPanel(
LPDIRECTINPUTDEVICE2A iface,
HWND hwndOwner,
DWORD dwFlags)
{
FIXME("stub!\n");
return DI_OK;
}
static HRESULT WINAPI IDirectInputDevice2AImpl_Initialize(
LPDIRECTINPUTDEVICE2A iface,
HINSTANCE hinst,
DWORD dwVersion,
REFGUID rguid)
{
FIXME("stub!\n");
return DI_OK;
}
/******************************************************************************
* IDirectInputDevice2A
*/
static HRESULT WINAPI IDirectInputDevice2AImpl_CreateEffect(
LPDIRECTINPUTDEVICE2A iface,
REFGUID rguid,
LPCDIEFFECT lpeff,
LPDIRECTINPUTEFFECT *ppdef,
LPUNKNOWN pUnkOuter)
{
FIXME("stub!\n");
return DI_OK;
}
static HRESULT WINAPI IDirectInputDevice2AImpl_EnumEffects(
LPDIRECTINPUTDEVICE2A iface,
LPDIENUMEFFECTSCALLBACKA lpCallback,
LPVOID lpvRef,
DWORD dwFlags)
{
FIXME("stub!\n");
if (lpCallback)
lpCallback(NULL, lpvRef);
return DI_OK;
}
static HRESULT WINAPI IDirectInputDevice2AImpl_GetEffectInfo(
LPDIRECTINPUTDEVICE2A iface,
LPDIEFFECTINFOA lpdei,
REFGUID rguid)
{
FIXME("stub!\n");
return DI_OK;
}
static HRESULT WINAPI IDirectInputDevice2AImpl_GetForceFeedbackState(
LPDIRECTINPUTDEVICE2A iface,
LPDWORD pdwOut)
{
FIXME("stub!\n");
return DI_OK;
}
static HRESULT WINAPI IDirectInputDevice2AImpl_SendForceFeedbackCommand(
LPDIRECTINPUTDEVICE2A iface,
DWORD dwFlags)
{
FIXME("stub!\n");
return DI_OK;
}
static HRESULT WINAPI IDirectInputDevice2AImpl_EnumCreatedEffectObjects(
LPDIRECTINPUTDEVICE2A iface,
LPDIENUMCREATEDEFFECTOBJECTSCALLBACK lpCallback,
LPVOID lpvRef,
DWORD dwFlags)
{
FIXME("stub!\n");
if (lpCallback)
lpCallback(NULL, lpvRef);
return DI_OK;
}
static HRESULT WINAPI IDirectInputDevice2AImpl_Escape(
LPDIRECTINPUTDEVICE2A iface,
LPDIEFFESCAPE lpDIEEsc)
{
FIXME("stub!\n");
return DI_OK;
}
static HRESULT WINAPI IDirectInputDevice2AImpl_Poll(
LPDIRECTINPUTDEVICE2A iface)
{
FIXME("stub!\n");
return DI_OK;
}
static HRESULT WINAPI IDirectInputDevice2AImpl_SendDeviceData(
LPDIRECTINPUTDEVICE2A iface,
DWORD cbObjectData,
LPDIDEVICEOBJECTDATA rgdod,
LPDWORD pdwInOut,
DWORD dwFlags)
{
FIXME("stub!\n");
return DI_OK;
}
/******************************************************************************
* SysMouseA (DInput Mouse support)
*/
/******************************************************************************
* Release : release the mouse buffer.
*/
static ULONG WINAPI SysMouseAImpl_Release(LPDIRECTINPUTDEVICE2A iface)
{
ICOM_THIS(SysMouseAImpl,iface);
This->ref--;
if (This->ref)
return This->ref;
/* Free the data queue */
if (This->data_queue != NULL)
HeapFree(GetProcessHeap(),0,This->data_queue);
/* Install the previous event handler (in case of releasing an aquired
mouse device) */
if (This->prev_handler != NULL)
MOUSE_Enable(This->prev_handler);
DeleteCriticalSection(&(This->crit));
HeapFree(GetProcessHeap(),0,This);
return 0;
}
/******************************************************************************
* SetCooperativeLevel : store the window in which we will do our
* grabbing.
*/
static HRESULT WINAPI SysMouseAImpl_SetCooperativeLevel(
LPDIRECTINPUTDEVICE2A iface,HWND hwnd,DWORD dwflags
)
{
ICOM_THIS(SysMouseAImpl,iface);
TRACE("(this=%p,0x%08lx,0x%08lx): stub\n",This,(DWORD)hwnd,dwflags);
if (TRACE_ON(dinput))
_dump_cooperativelevel(dwflags);
/* Store the window which asks for the mouse */
This->win = hwnd;
return 0;
}
/******************************************************************************
* SetDataFormat : the application can choose the format of the data
* the device driver sends back with GetDeviceState.
*
* For the moment, only the "standard" configuration (c_dfDIMouse) is supported
* in absolute and relative mode.
*/
static HRESULT WINAPI SysMouseAImpl_SetDataFormat(
LPDIRECTINPUTDEVICE2A iface,LPCDIDATAFORMAT df
)
{
ICOM_THIS(SysMouseAImpl,iface);
int i;
TRACE("(this=%p,%p)\n",This,df);
TRACE("(df.dwSize=%ld)\n",df->dwSize);
TRACE("(df.dwObjsize=%ld)\n",df->dwObjSize);
TRACE("(df.dwFlags=0x%08lx)\n",df->dwFlags);
TRACE("(df.dwDataSize=%ld)\n",df->dwDataSize);
TRACE("(df.dwNumObjs=%ld)\n",df->dwNumObjs);
for (i=0;i<df->dwNumObjs;i++) {
char xbuf[50];
if (df->rgodf[i].pguid)
WINE_StringFromCLSID(df->rgodf[i].pguid,xbuf);
else
strcpy(xbuf,"<no guid>");
TRACE("df.rgodf[%d].guid %s (%p)\n",i,xbuf, df->rgodf[i].pguid);
TRACE("df.rgodf[%d].dwOfs %ld\n",i,df->rgodf[i].dwOfs);
TRACE("dwType 0x%02x,dwInstance %d\n",DIDFT_GETTYPE(df->rgodf[i].dwType),DIDFT_GETINSTANCE(df->rgodf[i].dwType));
TRACE("df.rgodf[%d].dwFlags 0x%08lx\n",i,df->rgodf[i].dwFlags);
}
/* Check size of data format to prevent crashes if the applications
sends a smaller buffer */
if (df->dwDataSize != sizeof(struct DIMOUSESTATE)) {
FIXME("non-standard mouse configuration not supported yet.");
return DIERR_INVALIDPARAM;
}
/* For the moment, ignore these fields and return always as if
c_dfDIMouse was passed as format... */
/* Check if the mouse is in absolute or relative mode */
if (df->dwFlags == DIDF_ABSAXIS)
This->absolute = 1;
else if (df->dwFlags == DIDF_RELAXIS)
This->absolute = 0;
else
ERR("Neither absolute nor relative flag set.");
This->df = HeapAlloc(GetProcessHeap(),0,df->dwSize+(df->dwNumObjs*df->dwObjSize));
memcpy(This->df,df,df->dwSize+(df->dwNumObjs*df->dwObjSize));
return 0;
}
#define GEN_EVENT(offset,data,xtime,seq) \
{ \
if (This->queue_pos < This->queue_len) { \
This->data_queue[This->queue_pos].dwOfs = offset; \
This->data_queue[This->queue_pos].dwData = data; \
This->data_queue[This->queue_pos].dwTimeStamp = xtime; \
This->data_queue[This->queue_pos].dwSequence = seq; \
This->queue_pos++; \
} \
}
/* Our private mouse event handler */
static void WINAPI dinput_mouse_event( DWORD dwFlags, DWORD dx, DWORD dy,
DWORD cButtons, DWORD dwExtraInfo )
{
DWORD posX, posY, keyState, xtime, extra;
SysMouseAImpl* This = (SysMouseAImpl*) current_lock;
EnterCriticalSection(&(This->crit));
/* Mouse moved -> send event if asked */
if (This->hEvent)
SetEvent(This->hEvent);
if ( !IsBadReadPtr( (LPVOID)dwExtraInfo, sizeof(WINE_MOUSEEVENT) )
&& ((WINE_MOUSEEVENT *)dwExtraInfo)->magic == WINE_MOUSEEVENT_MAGIC ) {
WINE_MOUSEEVENT *wme = (WINE_MOUSEEVENT *)dwExtraInfo;
keyState = wme->keyState;
xtime = wme->time;
extra = (DWORD)wme->hWnd;
assert( dwFlags & MOUSEEVENTF_ABSOLUTE );
posX = (dx * GetSystemMetrics(SM_CXSCREEN)) >> 16;
posY = (dy * GetSystemMetrics(SM_CYSCREEN)) >> 16;
} else {
ERR("Mouse event not supported...\n");
LeaveCriticalSection(&(This->crit));
return ;
}
TRACE(" %ld %ld ", posX, posY);
if ( dwFlags & MOUSEEVENTF_MOVE ) {
if (This->absolute) {
if (posX != This->prevX)
GEN_EVENT(DIMOFS_X, posX, xtime, 0);
if (posY != This->prevY)
GEN_EVENT(DIMOFS_Y, posY, xtime, 0);
} else {
/* Relative mouse input : the real fun starts here... */
if (This->need_warp) {
if (posX != This->prevX)
GEN_EVENT(DIMOFS_X, posX - This->prevX, xtime, evsequence++);
if (posY != This->prevY)
GEN_EVENT(DIMOFS_Y, posY - This->prevY, xtime, evsequence++);
} else {
/* This is the first time the event handler has been called after a
GetData of GetState. */
if (posX != This->win_centerX) {
GEN_EVENT(DIMOFS_X, posX - This->win_centerX, xtime, evsequence++);
This->need_warp = 1;
}
if (posY != This->win_centerY) {
GEN_EVENT(DIMOFS_Y, posY - This->win_centerY, xtime, evsequence++);
This->need_warp = 1;
}
}
}
}
if ( dwFlags & MOUSEEVENTF_LEFTDOWN ) {
if (TRACE_ON(dinput))
DPRINTF(" LD ");
GEN_EVENT(DIMOFS_BUTTON0, 0xFF, xtime, evsequence++);
}
if ( dwFlags & MOUSEEVENTF_LEFTUP ) {
if (TRACE_ON(dinput))
DPRINTF(" LU ");
GEN_EVENT(DIMOFS_BUTTON0, 0x00, xtime, evsequence++);
}
if ( dwFlags & MOUSEEVENTF_RIGHTDOWN ) {
if (TRACE_ON(dinput))
DPRINTF(" RD ");
GEN_EVENT(DIMOFS_BUTTON1, 0xFF, xtime, evsequence++);
}
if ( dwFlags & MOUSEEVENTF_RIGHTUP ) {
if (TRACE_ON(dinput))
DPRINTF(" RU ");
GEN_EVENT(DIMOFS_BUTTON1, 0x00, xtime, evsequence++);
}
if ( dwFlags & MOUSEEVENTF_MIDDLEDOWN ) {
if (TRACE_ON(dinput))
DPRINTF(" MD ");
GEN_EVENT(DIMOFS_BUTTON2, 0xFF, xtime, evsequence++);
}
if ( dwFlags & MOUSEEVENTF_MIDDLEUP ) {
if (TRACE_ON(dinput))
DPRINTF(" MU ");
GEN_EVENT(DIMOFS_BUTTON2, 0x00, xtime, evsequence++);
}
if (TRACE_ON(dinput))
DPRINTF("\n");
This->prevX = posX;
This->prevY = posY;
LeaveCriticalSection(&(This->crit));
}
/******************************************************************************
* Acquire : gets exclusive control of the mouse
*/
static HRESULT WINAPI SysMouseAImpl_Acquire(LPDIRECTINPUTDEVICE2A iface)
{
ICOM_THIS(SysMouseAImpl,iface);
RECT rect;
TRACE("(this=%p)\n",This);
if (This->acquired == 0) {
POINT point;
/* This stores the current mouse handler. */
This->prev_handler = mouse_event;
/* Store (in a global variable) the current lock */
current_lock = (IDirectInputDevice2A*)This;
/* Install our own mouse event handler */
MOUSE_Enable(dinput_mouse_event);
/* Get the window dimension and find the center */
GetWindowRect(This->win, &rect);
This->win_centerX = (rect.right - rect.left) / 2;
This->win_centerY = (rect.bottom - rect.top ) / 2;
/* Warp the mouse to the center of the window */
TRACE("Warping mouse to %ld - %ld\n", This->win_centerX, This->win_centerY);
point.x = This->win_centerX;
point.y = This->win_centerY;
MapWindowPoints(This->win, HWND_DESKTOP, &point, 1);
DISPLAY_MoveCursor(point.x, point.y);
This->acquired = 1;
}
return 0;
}
/******************************************************************************
* Unacquire : frees the mouse
*/
static HRESULT WINAPI SysMouseAImpl_Unacquire(LPDIRECTINPUTDEVICE2A iface)
{
ICOM_THIS(SysMouseAImpl,iface);
TRACE("(this=%p)\n",This);
/* Reinstall previous mouse event handler */
MOUSE_Enable(This->prev_handler);
This->prev_handler = NULL;
/* No more locks */
current_lock = NULL;
/* Unacquire device */
This->acquired = 0;
return 0;
}
/******************************************************************************
* GetDeviceState : returns the "state" of the mouse.
*
* For the moment, only the "standard" return structure (DIMOUSESTATE) is
* supported.
*/
static HRESULT WINAPI SysMouseAImpl_GetDeviceState(
LPDIRECTINPUTDEVICE2A iface,DWORD len,LPVOID ptr
) {
ICOM_THIS(SysMouseAImpl,iface);
DWORD rx, ry, state;
struct DIMOUSESTATE *mstate = (struct DIMOUSESTATE *) ptr;
TRACE("(this=%p,0x%08lx,%p): \n",This,len,ptr);
/* Check if the buffer is big enough */
if (len < sizeof(struct DIMOUSESTATE)) {
FIXME("unsupported state structure.");
return DIERR_INVALIDPARAM;
}
/* Get the mouse position */
EVENT_QueryPointer(&rx, &ry, &state);
TRACE("(X:%ld - Y:%ld)\n", rx, ry);
/* Fill the mouse state structure */
if (This->absolute) {
mstate->lX = rx;
mstate->lY = ry;
} else {
mstate->lX = rx - This->win_centerX;
mstate->lY = ry - This->win_centerY;
if ((mstate->lX != 0) || (mstate->lY != 0))
This->need_warp = 1;
}
mstate->lZ = 0;
mstate->rgbButtons[0] = (state & MK_LBUTTON ? 0xFF : 0x00);
mstate->rgbButtons[1] = (state & MK_RBUTTON ? 0xFF : 0x00);
mstate->rgbButtons[2] = (state & MK_MBUTTON ? 0xFF : 0x00);
mstate->rgbButtons[3] = 0x00;
/* Check if we need to do a mouse warping */
if (This->need_warp) {
POINT point;
TRACE("Warping mouse to %ld - %ld\n", This->win_centerX, This->win_centerY);
point.x = This->win_centerX;
point.y = This->win_centerY;
MapWindowPoints(This->win, HWND_DESKTOP, &point, 1);
DISPLAY_MoveCursor(point.x, point.y);
This->need_warp = 0;
}
TRACE("(X: %ld - Y: %ld L: %02x M: %02x R: %02x)\n",
mstate->lX, mstate->lY,
mstate->rgbButtons[0], mstate->rgbButtons[2], mstate->rgbButtons[1]);
return 0;
}
/******************************************************************************
* GetDeviceState : gets buffered input data.
*/
static HRESULT WINAPI SysMouseAImpl_GetDeviceData(LPDIRECTINPUTDEVICE2A iface,
DWORD dodsize,
LPDIDEVICEOBJECTDATA dod,
LPDWORD entries,
DWORD flags
) {
ICOM_THIS(SysMouseAImpl,iface);
EnterCriticalSection(&(This->crit));
TRACE("(%p)->(dods=%ld,entries=%ld,fl=0x%08lx)\n",This,dodsize,*entries,flags);
if (flags & DIGDD_PEEK)
FIXME("DIGDD_PEEK\n");
if (dod == NULL) {
*entries = This->queue_pos;
This->queue_pos = 0;
} else {
/* Check for buffer overflow */
if (This->queue_pos > *entries) {
WARN("Buffer overflow not handled properly yet...\n");
This->queue_pos = *entries;
}
if (dodsize != sizeof(DIDEVICEOBJECTDATA)) {
ERR("Wrong structure size !\n");
LeaveCriticalSection(&(This->crit));
return DIERR_INVALIDPARAM;
}
if (This->queue_pos)
TRACE("Application retrieving %d event(s).\n", This->queue_pos);
/* Copy the buffered data into the application queue */
memcpy(dod, This->data_queue, This->queue_pos * dodsize);
*entries = This->queue_pos;
/* Reset the event queue */
This->queue_pos = 0;
}
LeaveCriticalSection(&(This->crit));
#if 0 /* FIXME: seems to create motion events, which fire back at us. */
/* Check if we need to do a mouse warping */
if (This->need_warp) {
POINT point;
TRACE("Warping mouse to %ld - %ld\n", This->win_centerX, This->win_centerY);
point.x = This->win_centerX;
point.y = This->win_centerY;
MapWindowPoints(This->win, HWND_DESKTOP, &point, 1);
DISPLAY_MoveCursor(point.x, point.y);
This->need_warp = 0;
}
#endif
return 0;
}
/******************************************************************************
* SetProperty : change input device properties
*/
static HRESULT WINAPI SysMouseAImpl_SetProperty(LPDIRECTINPUTDEVICE2A iface,
REFGUID rguid,
LPCDIPROPHEADER ph)
{
ICOM_THIS(SysMouseAImpl,iface);
char xbuf[50];
if (HIWORD(rguid))
WINE_StringFromCLSID(rguid,xbuf);
else
sprintf(xbuf,"<special guid %ld>",(DWORD)rguid);
TRACE("(this=%p,%s,%p)\n",This,xbuf,ph);
if (!HIWORD(rguid)) {
switch ((DWORD)rguid) {
case (DWORD) DIPROP_BUFFERSIZE: {
LPCDIPROPDWORD pd = (LPCDIPROPDWORD)ph;
TRACE("buffersize = %ld\n",pd->dwData);
This->data_queue = (LPDIDEVICEOBJECTDATA)HeapAlloc(GetProcessHeap(),0,
pd->dwData * sizeof(DIDEVICEOBJECTDATA));
This->queue_pos = 0;
This->queue_len = pd->dwData;
break;
}
default:
FIXME("Unknown type %ld (%s)\n",(DWORD)rguid,xbuf);
break;
}
}
return 0;
}
/******************************************************************************
* SetEventNotification : specifies event to be sent on state change
*/
static HRESULT WINAPI SysMouseAImpl_SetEventNotification(LPDIRECTINPUTDEVICE2A iface,
HANDLE hnd) {
ICOM_THIS(SysMouseAImpl,iface);
TRACE("(this=%p,0x%08lx)\n",This,(DWORD)hnd);
This->hEvent = hnd;
return DI_OK;
}
static ICOM_VTABLE(IDirectInputDevice2A) SysKeyboardAvt =
{
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
IDirectInputDevice2AImpl_QueryInterface,
IDirectInputDevice2AImpl_AddRef,
IDirectInputDevice2AImpl_Release,
IDirectInputDevice2AImpl_GetCapabilities,
IDirectInputDevice2AImpl_EnumObjects,
IDirectInputDevice2AImpl_GetProperty,
SysKeyboardAImpl_SetProperty,
SysKeyboardAImpl_Acquire,
SysKeyboardAImpl_Unacquire,
SysKeyboardAImpl_GetDeviceState,
SysKeyboardAImpl_GetDeviceData,
IDirectInputDevice2AImpl_SetDataFormat,
IDirectInputDevice2AImpl_SetEventNotification,
IDirectInputDevice2AImpl_SetCooperativeLevel,
IDirectInputDevice2AImpl_GetObjectInfo,
IDirectInputDevice2AImpl_GetDeviceInfo,
IDirectInputDevice2AImpl_RunControlPanel,
IDirectInputDevice2AImpl_Initialize,
IDirectInputDevice2AImpl_CreateEffect,
IDirectInputDevice2AImpl_EnumEffects,
IDirectInputDevice2AImpl_GetEffectInfo,
IDirectInputDevice2AImpl_GetForceFeedbackState,
IDirectInputDevice2AImpl_SendForceFeedbackCommand,
IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
IDirectInputDevice2AImpl_Escape,
IDirectInputDevice2AImpl_Poll,
IDirectInputDevice2AImpl_SendDeviceData,
};
static ICOM_VTABLE(IDirectInputDevice2A) SysMouseAvt =
{
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
IDirectInputDevice2AImpl_QueryInterface,
IDirectInputDevice2AImpl_AddRef,
SysMouseAImpl_Release,
IDirectInputDevice2AImpl_GetCapabilities,
IDirectInputDevice2AImpl_EnumObjects,
IDirectInputDevice2AImpl_GetProperty,
SysMouseAImpl_SetProperty,
SysMouseAImpl_Acquire,
SysMouseAImpl_Unacquire,
SysMouseAImpl_GetDeviceState,
SysMouseAImpl_GetDeviceData,
SysMouseAImpl_SetDataFormat,
SysMouseAImpl_SetEventNotification,
SysMouseAImpl_SetCooperativeLevel,
IDirectInputDevice2AImpl_GetObjectInfo,
IDirectInputDevice2AImpl_GetDeviceInfo,
IDirectInputDevice2AImpl_RunControlPanel,
IDirectInputDevice2AImpl_Initialize,
IDirectInputDevice2AImpl_CreateEffect,
IDirectInputDevice2AImpl_EnumEffects,
IDirectInputDevice2AImpl_GetEffectInfo,
IDirectInputDevice2AImpl_GetForceFeedbackState,
IDirectInputDevice2AImpl_SendForceFeedbackCommand,
IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
IDirectInputDevice2AImpl_Escape,
IDirectInputDevice2AImpl_Poll,
IDirectInputDevice2AImpl_SendDeviceData,
};
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