sdidraw2view.cpp

本压缩软件为《Visual C++6.0基础教程》（黑魔方系列）一书的源代码

// SDIDraw2View.cpp : implementation of the CSDIDraw2View class
//

#include "stdafx.h"
#include "SDIDraw2.h"

#include "SDIDraw2Doc.h"
#include "SDIDraw2View.h"

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

/////////////////////////////////////////////////////////////////////////////
// CSDIDraw2View

IMPLEMENT_DYNCREATE(CSDIDraw2View, CView)

BEGIN_MESSAGE_MAP(CSDIDraw2View, CView)
	//{{AFX_MSG_MAP(CSDIDraw2View)
	ON_COMMAND(ID_Roll, OnRoll)
	ON_COMMAND(ID_Text, OnText)
	ON_WM_CONTEXTMENU()
	ON_COMMAND(ID_Erase, OnErase)
	//}}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()
/////////////////////////////////////////////////////////////////////////////
// CSDIDraw2View construction/destruction
CSDIDraw2View::CSDIDraw2View()
{
	// TODO: add construction code here
}
CSDIDraw2View::~CSDIDraw2View()
{
}
BOOL CSDIDraw2View::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CView::PreCreateWindow(cs);
}
/////////////////////////////////////////////////////////////////////////////
// CSDIDraw2View drawing

void CSDIDraw2View::OnDraw(CDC* pDC)
{
	CSDIDraw2Doc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	// TODO: add draw code for native data here
}
/////////////////////////////////////////////////////////////////////////////
// CSDIDraw2View printing

BOOL CSDIDraw2View::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default preparation
	return DoPreparePrinting(pInfo);
}
void CSDIDraw2View::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add extra initialization before printing
}
void CSDIDraw2View::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add cleanup after printing
}
/////////////////////////////////////////////////////////////////////////////
// CSDIDraw2View diagnostics

#ifdef _DEBUG
void CSDIDraw2View::AssertValid() const
{
	CView::AssertValid();
}
void CSDIDraw2View::Dump(CDumpContext& dc) const
{
	CView::Dump(dc);
}
CSDIDraw2Doc* CSDIDraw2View::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CSDIDraw2Doc)));
	return (CSDIDraw2Doc*)m_pDocument;
}
#endif //_DEBUG
/////////////////////////////////////////////////////////////////////////////
// CSDIDraw2View message handlers
void CSDIDraw2View::OnRoll() 
{
	// TODO: Add your command handler code here
	CClientDC dc(this);
	dc.Ellipse(180,180,30,30);
}
void CSDIDraw2View::OnText() 
{
	// TODO: Add your command handler code here
	CClientDC dc(this);
	dc.TextOut(320,130,"欢迎使用VC++6.0!");
}
void CSDIDraw2View::OnContextMenu(CWnd* pWnd, CPoint point) 
{
	// TODO: Add your message handler code here
		CMenu MyMenu;
	if(MyMenu.CreatePopupMenu())
	{
		MyMenu.AppendMenu(MF_STRING,ID_Text,"显示文本\tCtrl+V");
		MyMenu.AppendMenu(MF_STRING,ID_Roll,"画    圆\tCtrl+R");
		MyMenu.AppendMenu(MF_STRING,ID_Erase,"擦    除\tCtrl+C");
		MyMenu.TrackPopupMenu(TPM_LEFTALIGN,point.x,point.y,this);
	}
}
void CSDIDraw2View::OnErase() 
{
	// TODO: Add your command handler code here
	Invalidate();
}