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VCVIEW.CPP
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C/C++ Source or Header
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1996-01-20
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2KB
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102 lines
// vcview.cpp : implementation of the CVcView class
//
#include "stdafx.h"
#include "vc.h"
#include <math.h>
#include "vcdoc.h"
#include "vcview.h"
#ifdef _DEBUG
#undef THIS_FILE
static char BASED_CODE THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CVcView
IMPLEMENT_DYNCREATE(CVcView, CFormView)
BEGIN_MESSAGE_MAP(CVcView, CFormView)
//{{AFX_MSG_MAP(CVcView)
ON_WM_TIMER()
ON_WM_DESTROY()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CVcView construction/destruction
CVcView::CVcView()
: CFormView(CVcView::IDD)
{
//{{AFX_DATA_INIT(CVcView)
m_car2 = NULL;
m_car1 = NULL;
//}}AFX_DATA_INIT
// TODO: add construction code here
}
CVcView::~CVcView()
{
}
void CVcView::DoDataExchange(CDataExchange* pDX)
{
CFormView::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CVcView)
DDX_VBControl(pDX, IDC_CAR2, m_car2);
DDX_VBControl(pDX, IDC_CAR1, m_car1);
//}}AFX_DATA_MAP
SetTimer(1,55,NULL);
srand( (unsigned)time( NULL ) ); //set randomizer seed
}
/////////////////////////////////////////////////////////////////////////////
// CVcView diagnostics
#ifdef _DEBUG
void CVcView::AssertValid() const
{
CFormView::AssertValid();
}
void CVcView::Dump(CDumpContext& dc) const
{
CFormView::Dump(dc);
}
CVcDoc* CVcView::GetDocument() // non-debug version is inline
{
ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CVcDoc)));
return (CVcDoc*)m_pDocument;
}
#endif //_DEBUG
/////////////////////////////////////////////////////////////////////////////
// CVcView message handlers
void CVcView::OnTimer(UINT nIDEvent)
{
float rpm,speed;
rpm = m_car1->GetFloatProperty("Value") + (float) rand()/(float) RAND_MAX - (float) .5;
m_car1->SetFloatProperty("Value",rpm);
speed = m_car2->GetFloatProperty("Value") + (float) 5.0 * (float) rand()/(float) RAND_MAX - (float) 2.5;
m_car2->SetFloatProperty("Value",speed);
CFormView::OnTimer(nIDEvent);
}
void CVcView::OnDestroy()
{
CFormView::OnDestroy();
KillTimer(1);
}