multiprintdoc.cpp

一些很对初学者很有用的原程序

// MultiPrintDoc.cpp : implementation of the CMultiPrintDoc class
//

#include "stdafx.h"
#include "MultiPrint.h"

#include "MultiPrintDoc.h"

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

/////////////////////////////////////////////////////////////////////////////
// CMultiPrintDoc

IMPLEMENT_DYNCREATE(CMultiPrintDoc, CDocument)

BEGIN_MESSAGE_MAP(CMultiPrintDoc, CDocument)
	//{{AFX_MSG_MAP(CMultiPrintDoc)
		// 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
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMultiPrintDoc construction/destruction

CMultiPrintDoc::CMultiPrintDoc()
{
	// TODO: add one-time construction code here

}

CMultiPrintDoc::~CMultiPrintDoc()
{
}

BOOL CMultiPrintDoc::OnNewDocument()
{
	//if (!CDocument::OnNewDocument())
		//return FALSE;

	// TODO: add reinitialization code here
	// (SDI documents will reuse this document)

	//return TRUE;

	if (!CDocument::OnNewDocument())
		return FALSE;
	int n1, n2, n3;
    // Make 50 random circles
    srand((unsigned) time(NULL));
    m_retangleArr.SetSize(nMax);

    for (int i = 0; i < nMax; i++) {
        n1 = rand() * 600 / RAND_MAX;
        n2 = rand() * 600 / RAND_MAX;
        n3 = rand() * 50  / RAND_MAX;
        m_retangleArr[i] = CRect(n1, -n2, n1 + n3, -(n2 + n3));
    }
	return TRUE;

}

/////////////////////////////////////////////////////////////////////////////
// CMultiPrintDoc serialization

void CMultiPrintDoc::Serialize(CArchive& ar)
{
	if (ar.IsStoring())
	{
		// TODO: add storing code here
	}
	else
	{
		// TODO: add loading code here
	}
}

/////////////////////////////////////////////////////////////////////////////
// CMultiPrintDoc diagnostics

#ifdef _DEBUG
void CMultiPrintDoc::AssertValid() const
{
	CDocument::AssertValid();
}

void CMultiPrintDoc::Dump(CDumpContext& dc) const
{
	CDocument::Dump(dc);
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CMultiPrintDoc commands