void CALLBACK CSkeletalViewerApp::Nui_StatusProc(const NuiStatusData *pStatusData)
{
if (SUCCEEDED(pStatusData->hrStatus))
{
// Update UI
::PostMessageW(m_hWnd, WM_USER_UPDATE_COMBO, 0, 0);
if (m_instanceId && 0 == wcscmp(pStatusData->instanceName, m_instanceId))
{
Nui_Init(m_instanceId);
}
else if (!m_pNuiInstance)
{
Nui_Init(0);
}
}
else
{
if (0 == wcscmp(pStatusData->instanceName, m_instanceId))
{
Nui_UnInit();
Nui_Zero();
}
}
}
//-------------------------------------------------------------------
// Nui_StatusProc
//
// Callback to handle Kinect status changes
//-------------------------------------------------------------------
void CALLBACK SkeletalTracker::Nui_StatusProc( HRESULT hrStatus, const OLECHAR* instanceName, const OLECHAR* uniqueDeviceName )
{
// Update UI
// PostMessageW( m_hWnd, WM_USER_UPDATE_COMBO, 0, 0 );
if( SUCCEEDED(hrStatus) )
{
if ( S_OK == hrStatus )
{
// Nui_Init();
}
}
else
{
Nui_UnInit();
Nui_Zero();
}
}
//-------------------------------------------------------------------
// Destructor
//-------------------------------------------------------------------
SkeletalTracker::~SkeletalTracker()
{
Nui_UnInit();
Nui_Zero();
}
CSkeletalViewerApp::~CSkeletalViewerApp()
{
::DeleteCriticalSection(&m_critSecUi);
Nui_Zero();
::SysFreeString(m_instanceId);
}
CSkeletalViewerApp::CSkeletalViewerApp()
{
::InitializeCriticalSection(&m_critSecUi);
m_fUpdatingUi = false;
Nui_Zero();
}
LRESULT CALLBACK CSkeletalViewerApp::WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
switch(message)
{
case WM_INITDIALOG:
{
LOGFONT lf;
// Clean state the class
Nui_Zero();
// Bind application window handle
m_hWnd=hWnd;
// Initialize and start NUI processing
Nui_Init();
// Set the font for Frames Per Second
GetObject((HFONT) GetStockObject(DEFAULT_GUI_FONT),sizeof(lf),&lf);
lf.lfHeight*=4;
m_hFontFPS=CreateFontIndirect(&lf);
SendDlgItemMessage(hWnd,IDC_FPS,WM_SETFONT,(WPARAM) m_hFontFPS,0);
// Use the same font for distance and user
SendDlgItemMessage(hWnd,IDC_DISTANCE,WM_SETFONT,(WPARAM) m_hFontFPS,0);
SendDlgItemMessage(hWnd,IDC_USER,WM_SETFONT,(WPARAM) m_hFontFPS,0);
UpdateComboBox();
SendDlgItemMessage (m_hWnd, IDC_CAMERAS, CB_SETCURSEL, 0, 0);
}
break;
case WM_USER_UPDATE_FPS:
{
::SetDlgItemInt( m_hWnd, static_cast<int>(wParam), static_cast<int>(lParam), FALSE );
}
break;
case WM_USER_UPDATE_DISTANCE:
{
::SetDlgItemInt( m_hWnd, static_cast<int>(wParam), static_cast<int>(lParam), FALSE );
}
break;
case WM_USER_UPDATE_USER:
{
::SetDlgItemInt( m_hWnd, static_cast<int>(wParam), static_cast<int>(lParam), FALSE );
}
break;
case WM_USER_UPDATE_COMBO:
{
UpdateComboBox();
}
break;
case WM_COMMAND:
if( HIWORD( wParam ) == CBN_SELCHANGE )
{
LRESULT index = ::SendDlgItemMessage(m_hWnd, IDC_CAMERAS, CB_GETCURSEL, 0, 0);
switch (LOWORD(wParam))
{
case IDC_CAMERAS:
{
if (!m_fUpdatingUi) // Don't reconnect as a result of updating the combo box.
{
Nui_UnInit();
Nui_Zero();
Nui_Init(static_cast<int>(index));
}
}
break;
}
}
break;
// Handle key presses
case WM_KEYUP:
switch (wParam)
{
default:
// Print the info about the key I just pressed
char msg[1024];
sprintf_s (msg, 1024, "wParam: %s lParam: %s", wParam, lParam);
WCHAR msg_u[1024];
MultiByteToWideChar(0, 0, msg, 1024, msg_u, 6);
MessageBox(hWnd, msg_u, TEXT("Display pressed character"), NULL);
}
break;
// If the titlebar X is clicked destroy app
case WM_CLOSE:
DestroyWindow(hWnd);
break;
case WM_DESTROY:
// Uninitialize NUI
Nui_UnInit();
// Other cleanup
DeleteObject(m_hFontFPS);
// Quit the main message pump
PostQuitMessage(0);
break;
}
return (FALSE);
}