/******************************************************************************
* Acquire : gets exclusive control of the joystick
*/
static HRESULT WINAPI JoystickLinuxWImpl_Acquire(LPDIRECTINPUTDEVICE8W iface)
{
JoystickImpl *This = impl_from_IDirectInputDevice8W(iface);
HRESULT res;
TRACE("(%p)\n",This);
res = IDirectInputDevice2WImpl_Acquire(iface);
if (res != DI_OK)
return res;
/* open the joystick device */
if (This->joyfd==-1) {
TRACE("opening joystick device %s\n", This->joydev->device);
This->joyfd = open(This->joydev->device, O_RDONLY);
if (This->joyfd==-1) {
ERR("open(%s) failed: %s\n", This->joydev->device, strerror(errno));
IDirectInputDevice2WImpl_Unacquire(iface);
return DIERR_NOTFOUND;
}
}
return DI_OK;
}
static HRESULT WINAPI SysKeyboardWImpl_Acquire(LPDIRECTINPUTDEVICE8W iface)
{
SysKeyboardImpl *This = impl_from_IDirectInputDevice8W(iface);
HRESULT res;
TRACE("(%p)\n", This);
res = IDirectInputDevice2WImpl_Acquire(iface);
if (res == DI_OK)
{
TRACE("clearing keystate\n");
memset(This->DInputKeyState, 0, sizeof(This->DInputKeyState));
}
return res;
}
/******************************************************************************
* Acquire : gets exclusive control of the mouse
*/
static HRESULT WINAPI SysMouseWImpl_Acquire(LPDIRECTINPUTDEVICE8W iface)
{
SysMouseImpl *This = impl_from_IDirectInputDevice8W(iface);
POINT point;
HRESULT res;
TRACE("(this=%p)\n",This);
if ((res = IDirectInputDevice2WImpl_Acquire(iface)) != DI_OK) return res;
/* Init the mouse state */
GetCursorPos( &point );
if (This->base.data_format.user_df->dwFlags & DIDF_ABSAXIS)
{
This->m_state.lX = point.x;
This->m_state.lY = point.y;
} else {
This->m_state.lX = 0;
This->m_state.lY = 0;
This->org_coords = point;
}
This->m_state.lZ = 0;
This->m_state.rgbButtons[0] = GetKeyState(VK_LBUTTON) & 0x80;
This->m_state.rgbButtons[1] = GetKeyState(VK_RBUTTON) & 0x80;
This->m_state.rgbButtons[2] = GetKeyState(VK_MBUTTON) & 0x80;
if (This->base.dwCoopLevel & DISCL_EXCLUSIVE)
{
ShowCursor(FALSE); /* hide cursor */
warp_check( This, TRUE );
}
else if (This->warp_override == WARP_FORCE_ON)
{
/* Need a window to warp mouse in. */
if (!This->base.win) This->base.win = GetDesktopWindow();
warp_check( This, TRUE );
}
else if (This->clipped)
{
ClipCursor( NULL );
This->clipped = FALSE;
}
return DI_OK;
}
