testspirogrphview.cpp

《Visual C++ Bible》或者说是《Visual C++ 宝典》的对应的源码文件

// TestSpiroGrphView.cpp : implementation of the CTestSpiroGrphView class
//

#include "stdafx.h"
#include "TestSpiroGrph.h"

#include "TestSpiroGrphDoc.h"
#include "TestSpiroGrphView.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CTestSpiroGrphView

IMPLEMENT_DYNCREATE(CTestSpiroGrphView, CView)

BEGIN_MESSAGE_MAP(CTestSpiroGrphView, CView)
	//{{AFX_MSG_MAP(CTestSpiroGrphView)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code!
	//}}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()

/////////////////////////////////////////////////////////////////////////////
// CTestSpiroGrphView construction/destruction

CTestSpiroGrphView::CTestSpiroGrphView()
{

	CoInitialize( NULL );
	m_pSpiro = new ISpiro;
	m_pSpiro->CreateDispatch( _T( "Spiro.Spiro.1" ) );

}

CTestSpiroGrphView::~CTestSpiroGrphView()
{

	delete m_pSpiro;
	CoUninitialize();

}

BOOL CTestSpiroGrphView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CTestSpiroGrphView drawing

void CTestSpiroGrphView::OnDraw(CDC* pDC)
{
	CTestSpiroGrphDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);

	m_pSpiro->Draw( (int) pDC->m_hDC );

}

/////////////////////////////////////////////////////////////////////////////
// CTestSpiroGrphView printing

BOOL CTestSpiroGrphView::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default preparation
	return DoPreparePrinting(pInfo);
}

void CTestSpiroGrphView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add extra initialization before printing
}

void CTestSpiroGrphView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add cleanup after printing
}

/////////////////////////////////////////////////////////////////////////////
// CTestSpiroGrphView diagnostics

#ifdef _DEBUG
void CTestSpiroGrphView::AssertValid() const
{
	CView::AssertValid();
}

void CTestSpiroGrphView::Dump(CDumpContext& dc) const
{
	CView::Dump(dc);
}

CTestSpiroGrphDoc* CTestSpiroGrphView::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CTestSpiroGrphDoc)));
	return (CTestSpiroGrphDoc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CTestSpiroGrphView message handlers