void
InteractionState::resetProximity()
{
m_proximityLeader.clear();
m_bestProximity = Proximity();
m_bestProximityPriority = std::numeric_limits<int>::min();
}
//----------------------------------------------------------------------------------------------------------------------
// Name: WndProc
// Comments:
//
//----------------------------------------------------------------------------------------------------------------------
///<summary>Windows call-back procedure.</summary>
///<remarks>
///Used to receive call-backs for the Windows system-wide Hot Key's
///</remarks>
LRESULT CALLBACK WndProc(
HWND hwnd, // handle to window
UINT uMsg, // message identifier
WPARAM wParam, // first message parameter
LPARAM lParam) // second message parameter
{
switch (uMsg)
{
case WM_HOTKEY:
{
if (g_pszRemoteMachineName != nullptr)
{
HANDLE hProximity;
HRESULT hr = BeginProximity(g_pszRemoteMachineName, &hProximity);
if (SUCCEEDED(hr))
{
wprintf(L"In Proximity for 1 second...\n");
Sleep(1000);
CloseHandle(hProximity);
wprintf(L"Proximity Complete.\n");
}
else
{
wprintf(L"ERROR: BeginProximity() failed: 0x%x\n", hr);
}
}
else // No machine name specified, need to check for a name on the share
{
Proximity();
}
}
return 0;
case WM_DESTROY:
PostQuitMessage(0);
return 0;
//
// Process other messages.
//
default:
return DefWindowProc(hwnd, uMsg, wParam, lParam);
}
}
void
InteractionState::updateProximity(
Captor& captor, Proximity const& proximity,
int priority, Proximity proximity_threshold)
{
if (captor.is_linked()) {
return;
}
if (proximity_threshold == Proximity()) {
proximity_threshold = m_proximityThreshold;
}
if (proximity <= proximity_threshold) {
if (betterProximity(proximity, priority)) {
m_proximityLeader.clear();
m_proximityLeader.push_back(captor);
m_bestProximity = proximity;
m_bestProximityPriority = priority;
}
}
}
Proximity
DraggablePoint::proximity(QPointF const& mouse_pos)
{
return Proximity(pointPosition(), mouse_pos);
}
