prints~2.cpp

visual c++ 时尚编程百例 全部源代码

// PrintsView.cpp : implementation of the CPrintsView class
//

#include "stdafx.h"
#include "Prints.h"

#include "PrintsDoc.h"
#include "PrintsView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CPrintsView

IMPLEMENT_DYNCREATE(CPrintsView, CView)

BEGIN_MESSAGE_MAP(CPrintsView, CView)
	//{{AFX_MSG_MAP(CPrintsView)
		// 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()

/////////////////////////////////////////////////////////////////////////////
// CPrintsView construction/destruction

CPrintsView::CPrintsView()
{
	// TODO: add construction code here

}

CPrintsView::~CPrintsView()
{
}

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

	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CPrintsView drawing

void CPrintsView::OnDraw(CDC* pDC)
{
	CPrintsDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	for(int i=0;i<pDoc->m_nRectNum;i++);
	{
		 CString s;
		 s.Format("%d",i);
		 pDC->Rectangle(0,-100*i,300,-(100*i+80));
		 pDC->TextOut(10,-(100*i+20),s);
	}
	// TODO: add draw code for native data here
}

/////////////////////////////////////////////////////////////////////////////
// CPrintsView printing

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

void CPrintsView::OnBeginPrinting(CDC* pDC, CPrintInfo* pInfo)
{
	int pageHeight=pDC->GetDeviceCaps(VERTRES);
	int logicy=pDC->GetDeviceCaps(LOGPIXELSY);
	int rectHeight=(int)1*logicy;
	int pageNum=(GetDocument()->m_nRectNum*rectHeight)/pageHeight+1;
	pInfo->SetMaxPage(pageNum);
	// TODO: add extra initialization before printing
}

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

/////////////////////////////////////////////////////////////////////////////
// CPrintsView diagnostics

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

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

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

/////////////////////////////////////////////////////////////////////////////
// CPrintsView message handlers

void CPrintsView::OnPrepareDC(CDC* pDC, CPrintInfo* pInfo) 
{
	pDC->SetMapMode(MM_LOENGLISH);
	if(pDC->IsPrinting())
	{
		int pageHeight=pDC->GetDeviceCaps(VERTRES);
		int y=pageHeight*(pInfo->m_nCurPage-1);
		pDC->SetViewportOrg(0,-y);
	}// TODO: Add your specialized code here and/or call the base class
	
	CView::OnPrepareDC(pDC, pInfo);
}