testmapmodeview.cpp

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// TestMapModeView.cpp : implementation of the CTestMapModeView class
//

#include "stdafx.h"
#include "TestMapMode.h"

#include "TestMapModeDoc.h"
#include "TestMapModeView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CTestMapModeView

IMPLEMENT_DYNCREATE(CTestMapModeView, CView)

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

/////////////////////////////////////////////////////////////////////////////
// CTestMapModeView construction/destruction

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

}

CTestMapModeView::~CTestMapModeView()
{
}

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

	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CTestMapModeView drawing

void CTestMapModeView::OnDraw(CDC* pDC)
{
	CTestMapModeDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	// TODO: add draw code for native data here
	//创建一支红色的阴影模式画笔
	CBrush brush(HS_DIAGCROSS, RGB(255,0,0));
	CBrush * pOldBrush = pDC->SelectObject(&brush);

	//画一个椭圆
	//pDC->Ellipse(100,100, 500,300);

	//设置映射模式
	pDC->SetMapMode(MM_LOMETRIC);

	//画一个椭圆
	pDC->Ellipse(100, -100, 500, -300);

	pDC->SelectObject(pOldBrush);
}

/////////////////////////////////////////////////////////////////////////////
// CTestMapModeView printing

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

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

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

/////////////////////////////////////////////////////////////////////////////
// CTestMapModeView diagnostics

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

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

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

/////////////////////////////////////////////////////////////////////////////
// CTestMapModeView message handlers