/******************************************************************************
* GetDeviceState : returns the "state" of the mouse.
*
* For the moment, only the "standard" return structure (DIMOUSESTATE) is
* supported.
*/
static HRESULT WINAPI SysMouseAImpl_GetDeviceState(
LPDIRECTINPUTDEVICE8A iface,DWORD len,LPVOID ptr
) {
SysMouseImpl *This = (SysMouseImpl *)iface;
if(This->acquired == 0) return DIERR_NOTACQUIRED;
EnterCriticalSection(&(This->crit));
TRACE("(this=%p,0x%08lx,%p):\n", This, len, ptr);
TRACE("(X: %ld - Y: %ld - Z: %ld L: %02x M: %02x R: %02x)\n",
This->m_state.lX, This->m_state.lY, This->m_state.lZ,
This->m_state.rgbButtons[0], This->m_state.rgbButtons[2], This->m_state.rgbButtons[1]);
/* Copy the current mouse state */
fill_DataFormat(ptr, &(This->m_state), This->wine_df);
/* Initialize the buffer when in relative mode */
if (This->absolute == 0) {
This->m_state.lX = 0;
This->m_state.lY = 0;
This->m_state.lZ = 0;
}
/* Check if we need to do a mouse warping */
if (This->need_warp == WARP_NEEDED && (GetCurrentTime() - This->last_warped > 10)) {
dinput_window_check(This);
TRACE("Warping mouse to %ld - %ld\n", This->mapped_center.x, This->mapped_center.y);
SetCursorPos( This->mapped_center.x, This->mapped_center.y );
This->last_warped = GetCurrentTime();
#ifdef MOUSE_HACK
This->need_warp = WARP_DONE;
#else
This->need_warp = WARP_STARTED;
#endif
}
LeaveCriticalSection(&(This->crit));
return DI_OK;
}
/******************************************************************************
* GetDeviceData : gets buffered input data.
*/
static HRESULT WINAPI SysMouseAImpl_GetDeviceData(LPDIRECTINPUTDEVICE8A iface,
DWORD dodsize, LPDIDEVICEOBJECTDATA dod, LPDWORD entries, DWORD flags)
{
SysMouseImpl *This = (SysMouseImpl *)iface;
HRESULT res;
res = IDirectInputDevice2AImpl_GetDeviceData(iface, dodsize, dod, entries, flags);
if (FAILED(res)) return res;
/* Check if we need to do a mouse warping */
if (This->need_warp && (GetCurrentTime() - This->last_warped > 10))
{
if(!dinput_window_check(This))
return DIERR_GENERIC;
TRACE("Warping mouse to %d - %d\n", This->mapped_center.x, This->mapped_center.y);
SetCursorPos( This->mapped_center.x, This->mapped_center.y );
This->last_warped = GetCurrentTime();
This->need_warp = FALSE;
}
return res;
}
/******************************************************************************
* GetDeviceState : returns the "state" of the mouse.
*
* For the moment, only the "standard" return structure (DIMOUSESTATE) is
* supported.
*/
static HRESULT WINAPI SysMouseAImpl_GetDeviceState(
LPDIRECTINPUTDEVICE8A iface,DWORD len,LPVOID ptr
) {
SysMouseImpl *This = (SysMouseImpl *)iface;
if(This->base.acquired == 0) return DIERR_NOTACQUIRED;
TRACE("(this=%p,0x%08x,%p):\n", This, len, ptr);
_dump_mouse_state(&This->m_state);
EnterCriticalSection(&This->base.crit);
/* Copy the current mouse state */
fill_DataFormat(ptr, &(This->m_state), &This->base.data_format);
/* Initialize the buffer when in relative mode */
if (!(This->base.data_format.user_df->dwFlags & DIDF_ABSAXIS))
{
This->m_state.lX = 0;
This->m_state.lY = 0;
This->m_state.lZ = 0;
}
LeaveCriticalSection(&This->base.crit);
/* Check if we need to do a mouse warping */
if (This->need_warp && (GetCurrentTime() - This->last_warped > 10))
{
if(!dinput_window_check(This))
return DIERR_GENERIC;
TRACE("Warping mouse to %d - %d\n", This->mapped_center.x, This->mapped_center.y);
SetCursorPos( This->mapped_center.x, This->mapped_center.y );
This->last_warped = GetCurrentTime();
This->need_warp = FALSE;
}
return DI_OK;
}
/******************************************************************************
* GetDeviceData : gets buffered input data.
*/
static HRESULT WINAPI SysMouseAImpl_GetDeviceData(LPDIRECTINPUTDEVICE8A iface,
DWORD dodsize,
LPDIDEVICEOBJECTDATA dod,
LPDWORD entries,
DWORD flags
) {
SysMouseImpl *This = (SysMouseImpl *)iface;
DWORD len;
int nqtail = 0;
TRACE("(%p)->(dods=%ld,dod=%p,entries=%p (%ld)%s,fl=0x%08lx%s)\n",This,dodsize,dod,
entries, *entries,*entries == INFINITE ? " (INFINITE)" : "",
flags, (flags & DIGDD_PEEK) ? " (DIGDD_PEEK)": "" );
if (This->acquired == 0) {
WARN(" application tries to get data from an unacquired device !\n");
return DIERR_NOTACQUIRED;
}
EnterCriticalSection(&(This->crit));
len = ((This->queue_head < This->queue_tail) ? This->queue_len : 0)
+ (This->queue_head - This->queue_tail);
if ((*entries != INFINITE) && (len > *entries)) len = *entries;
if (dod == NULL) {
*entries = len;
if (!(flags & DIGDD_PEEK)) {
if (len)
TRACE("Application discarding %ld event(s).\n", len);
nqtail = This->queue_tail + len;
while (nqtail >= This->queue_len) nqtail -= This->queue_len;
} else {
TRACE("Telling application that %ld event(s) are in the queue.\n", len);
}
} else {
if (dodsize < sizeof(DIDEVICEOBJECTDATA_DX3)) {
ERR("Wrong structure size !\n");
LeaveCriticalSection(&(This->crit));
return DIERR_INVALIDPARAM;
}
if (len)
TRACE("Application retrieving %ld event(s):\n", len);
*entries = 0;
nqtail = This->queue_tail;
while (len) {
/* Copy the buffered data into the application queue */
TRACE(" - queuing Offs:%2ld Data:%5ld TS:%8ld Seq:%8ld at address %p from queue tail %4d\n",
(This->data_queue)->dwOfs,
(This->data_queue)->dwData,
(This->data_queue)->dwTimeStamp,
(This->data_queue)->dwSequence,
(char *)dod + *entries * dodsize,
nqtail);
memcpy((char *)dod + *entries * dodsize, This->data_queue + nqtail, dodsize);
/* Advance position */
nqtail++;
if (nqtail >= This->queue_len)
nqtail -= This->queue_len;
(*entries)++;
len--;
}
}
if (!(flags & DIGDD_PEEK))
This->queue_tail = nqtail;
LeaveCriticalSection(&(This->crit));
/* Check if we need to do a mouse warping */
if (This->need_warp == WARP_NEEDED && (GetCurrentTime() - This->last_warped > 10)) {
dinput_window_check(This);
TRACE("Warping mouse to %ld - %ld\n", This->mapped_center.x, This->mapped_center.y);
SetCursorPos( This->mapped_center.x, This->mapped_center.y );
This->last_warped = GetCurrentTime();
#ifdef MOUSE_HACK
This->need_warp = WARP_DONE;
#else
This->need_warp = WARP_STARTED;
#endif
}
return DI_OK;
}
