vc09view.cpp

Visual C++ 6.0编程基础与范例

// vc09View.cpp : implementation of the CVc09View class
//

#include "stdafx.h"
#include "vc09.h"

#include "vc09Doc.h"
#include "vc09View.h"

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

/////////////////////////////////////////////////////////////////////////////
// CVc09View

IMPLEMENT_DYNCREATE(CVc09View, CView)

BEGIN_MESSAGE_MAP(CVc09View, CView)
	//{{AFX_MSG_MAP(CVc09View)
		// 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()

/////////////////////////////////////////////////////////////////////////////
// CVc09View construction/destruction

CVc09View::CVc09View()
{
	// TODO: add construction code here

}

CVc09View::~CVc09View()
{
}

BOOL CVc09View::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CVc09View drawing

void CVc09View::OnDraw(CDC* pDC)
{
	CVc09Doc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	// TODO: add draw code for native data here
	pDC->SetBkColor(RGB(240,240,250));
	pDC->SetTextColor(RGB(255,0,0));
	int ny = -5;
	int ndl = 0;
    for (int i = 24; i >= 12; i -= 4) {
        FontOut(pDC, ny, i, ndl);
		ndl += 300;
    }
}

/////////////////////////////////////////////////////////////////////////////
// CVc09View printing

BOOL CVc09View::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default preparation
	return DoPreparePrinting(pInfo);
}

void CVc09View::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add extra initialization before printing
}

void CVc09View::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add cleanup after printing
}

void CVc09View::OnPrepareDC(CDC* pDC, CPrintInfo* pInfo) 
{
	CRect cr;
	GetClientRect(cr);
    pDC->SetMapMode(MM_ANISOTROPIC);
    pDC->SetWindowExt(100, 180);
    pDC->SetViewportExt(cr.right,-cr.bottom);
	
}

void CVc09View::FontOut(CDC* pDC, int& nHeight, int nPoints,int dline)
{
    TEXTMETRIC textM;
    CFont      font;
    CString    str;
	
    font.CreateFont(-nPoints, 0, dline, 0, 400, FALSE, FALSE, 0,
                        ANSI_CHARSET, OUT_DEFAULT_PRECIS,
                        CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY,
                        DEFAULT_PITCH | FF_SWISS, "宋体");
    CFont* poldfont = (CFont*) pDC->SelectObject(&font);
    pDC->GetTextMetrics(&textM);
    str.Format("这是%d点阵宋体字", nPoints);
    pDC->TextOut(10, nHeight, str);
    nHeight -= textM.tmHeight + textM.tmExternalLeading;
    pDC->SelectObject(poldfont);
}
/////////////////////////////////////////////////////////////////////////////
// CVc09View diagnostics

#ifdef _DEBUG
void CVc09View::AssertValid() const
{
	CView::AssertValid();
}

void CVc09View::Dump(CDumpContext& dc) const
{
	CView::Dump(dc);
}

CVc09Doc* CVc09View::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CVc09Doc)));
	return (CVc09Doc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CVc09View message handlers