ex6_2view.cpp

C++程序设计源代码例

// Ex6_2View.cpp : implementation of the CEx6_2View class
//

#include "stdafx.h"
#include "Ex6_2.h"

#include "Ex6_2Doc.h"
#include "Ex6_2View.h"
#include "Ex6_2Dlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CEx6_2View

IMPLEMENT_DYNCREATE(CEx6_2View, CView)

BEGIN_MESSAGE_MAP(CEx6_2View, CView)
	//{{AFX_MSG_MAP(CEx6_2View)
	ON_WM_LBUTTONDOWN()
	ON_WM_RBUTTONDOWN()
	//}}AFX_MSG_MAP

	ON_MESSAGE(WM_SENDMSG,OnSendMsg)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CEx6_2View construction/destruction

CEx6_2View::CEx6_2View()
{
	// TODO: add construction code here
	m_pDlg=new CEx6_2Dlg(this);
}

CEx6_2View::~CEx6_2View()
{
	delete m_pDlg;
}

BOOL CEx6_2View::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CEx6_2View drawing

void CEx6_2View::OnDraw(CDC* pDC)
{
	CEx6_2Doc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	// TODO: add draw code for native data here
	pDC->TextOut(0,0,"Press the left mouse button here");
	pDC->TextOut (100,100,m_pDlg->m_strEdit);
}

/////////////////////////////////////////////////////////////////////////////
// CEx6_2View diagnostics

#ifdef _DEBUG
void CEx6_2View::AssertValid() const
{
	CView::AssertValid();
}

void CEx6_2View::Dump(CDumpContext& dc) const
{
	CView::Dump(dc);
}

CEx6_2Doc* CEx6_2View::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CEx6_2Doc)));
	return (CEx6_2Doc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CEx6_2View message handlers

void CEx6_2View::OnLButtonDown(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	if(m_pDlg->GetSafeHwnd()==0) 
		m_pDlg->Create(IDD_DIALOG1,this);
	m_pDlg->ShowWindow(SW_SHOW);

	CView::OnLButtonDown(nFlags, point);
}

void CEx6_2View::OnRButtonDown(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	m_pDlg->ShowWindow(SW_HIDE);

	CView::OnRButtonDown(nFlags, point);
}

LRESULT CEx6_2View::OnSendMsg(WPARAM wParam,LPARAM lParam)
{
	if(wParam==IDOK)
	{
		this->Invalidate();
	}
	m_pDlg->DestroyWindow();
	return 0L;
}