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// EventThreadView.cpp : implementation of the CEventThreadView class
//
#include "stdafx.h"
#include "EventThread.h"
#include "EventThreadDoc.h"
#include "EventThreadView.h"
#include "afxmt.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
CEvent comEventStart;
CEvent comEventEnd;
/////////////////////////////////////////////////////////////////////////////
// CEventThreadView
IMPLEMENT_DYNCREATE(CEventThreadView, CView)
BEGIN_MESSAGE_MAP(CEventThreadView, CView)
//{{AFX_MSG_MAP(CEventThreadView)
ON_WM_CREATE()
ON_WM_LBUTTONDOWN()
ON_WM_RBUTTONDOWN()
//}}AFX_MSG_MAP
// Standard printing commands
ON_COMMAND(ID_FILE_PRINT, CView::OnFilePrint)
ON_COMMAND(ID_FILE_PRINT_DIRECT, CView::OnFilePrint)
ON_COMMAND(ID_FILE_PRINT_PREVIEW, CView::OnFilePrintPreview)
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CEventThreadView construction/destruction
CEventThreadView::CEventThreadView()
{
}
CEventThreadView::~CEventThreadView()
{
}
BOOL CEventThreadView::PreCreateWindow(CREATESTRUCT& cs)
{
// TODO: Modify the Window class or styles here by modifying
// the CREATESTRUCT cs
return CView::PreCreateWindow(cs);
}
/////////////////////////////////////////////////////////////////////////////
// CEventThreadView drawing
void CEventThreadView::OnDraw(CDC* pDC)
{
CEventThreadDoc* pDoc = GetDocument();
ASSERT_VALID(pDoc);
// TODO: add draw code for native data here
}
/////////////////////////////////////////////////////////////////////////////
// CEventThreadView printing
BOOL CEventThreadView::OnPreparePrinting(CPrintInfo* pInfo)
{
// default preparation
return DoPreparePrinting(pInfo);
}
void CEventThreadView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
// TODO: add extra initialization before printing
}
void CEventThreadView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
// TODO: add cleanup after printing
}
/////////////////////////////////////////////////////////////////////////////
// CEventThreadView diagnostics
#ifdef _DEBUG
void CEventThreadView::AssertValid() const
{
CView::AssertValid();
}
void CEventThreadView::Dump(CDumpContext& dc) const
{
CView::Dump(dc);
}
CEventThreadDoc* CEventThreadView::GetDocument() // non-debug version is inline
{
ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CEventThreadDoc)));
return (CEventThreadDoc*)m_pDocument;
}
#endif //_DEBUG
/////////////////////////////////////////////////////////////////////////////
// CEventThreadView message handlers
UINT EventThread(LPVOID pParam)
{
BOOL runThread=TRUE;
HWND hWnd = (HWND)pParam;
::MessageBox(hWnd,"Thread started.",
"Thread Message",
MB_ICONEXCLAMATION|MB_OK);
comEventStart.Lock();
::MessageBox(hWnd,"Thread processing.",
"Thread Message",
MB_ICONEXCLAMATION|MB_OK);
while(runThread)
{
//Perform the theread's task here.
int retCode= ::WaitForSingleObject(
comEventEnd.m_hObject,0);
if(retCode==WAIT_OBJECT_0)
runThread = FALSE;
}
::MessageBox(hWnd,"Thread ending.",
"Thread Message",
MB_ICONEXCLAMATION|MB_OK);
return 0;
}
int CEventThreadView::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
if (CView::OnCreate(lpCreateStruct) == -1)
return -1;
// TODO: Add your specialized creation code here
HWND hWnd = GetSafeHwnd();
AfxBeginThread(EventThread,hWnd);
return 0;
}
///////////////////////////////////////////////////
///////////////////////////////////////////////////
void CEventThreadView::OnLButtonDown(UINT nFlags, CPoint point)
{
// TODO: Add your message handler code here and/or call default
comEventStart.SetEvent();
CView::OnLButtonDown(nFlags, point);
}
void CEventThreadView::OnRButtonDown(UINT nFlags, CPoint point)
{
// TODO: Add your message handler code here and/or call default
comEventEnd.SetEvent();
CView::OnRButtonDown(nFlags, point);
}
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