test7view.cpp

实现剪切、复制、粘贴等文本图片的相关操作

// test7View.cpp : implementation of the CTest7View class
//

#include "stdafx.h"
#include "test7.h"

#include "test7Doc.h"
#include "test7View.h"

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

/////////////////////////////////////////////////////////////////////////////
// CTest7View

IMPLEMENT_DYNCREATE(CTest7View, CView)

BEGIN_MESSAGE_MAP(CTest7View, CView)
	//{{AFX_MSG_MAP(CTest7View)
	ON_COMMAND(ID_EDIT_PASTE, OnEditPaste)
	ON_COMMAND(ID_EDIT_COPY, OnEditCopy)
	ON_WM_LBUTTONDOWN()
	//}}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()

/////////////////////////////////////////////////////////////////////////////
// CTest7View construction/destruction

CTest7View::CTest7View()
{
	// TODO: add construction code here
    point1.x=point1.y=0;
}

CTest7View::~CTest7View()
{
}

BOOL CTest7View::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CTest7View drawing

void CTest7View::OnDraw(CDC* pDC)
{
	CTest7Doc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	// TODO: add draw code for native data here
}

/////////////////////////////////////////////////////////////////////////////
// CTest7View printing

BOOL CTest7View::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default preparation
	return DoPreparePrinting(pInfo);
}

void CTest7View::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add extra initialization before printing
}

void CTest7View::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add cleanup after printing
}

/////////////////////////////////////////////////////////////////////////////
// CTest7View diagnostics

#ifdef _DEBUG
void CTest7View::AssertValid() const
{
	CView::AssertValid();
}

void CTest7View::Dump(CDumpContext& dc) const
{
	CView::Dump(dc);
}

CTest7Doc* CTest7View::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CTest7Doc)));
	return (CTest7Doc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CTest7View message handlers

void CTest7View::OnEditPaste() 
{
	// TODO: Add your command handler code here
	char Text[100];
	CClientDC dc(this);
	if(::OpenClipboard(m_hWnd))
	{
		HANDLE hData=::GetClipboardData(CF_TEXT);
		if(hData!=NULL)
		{
			LPSTR pData = (LPSTR)::GlobalLock (hData);
			if(::lstrlen(pData)<100)
			::lstrcpy(Text,pData);
			::GlobalUnlock(hData);
		}
        dc.TextOut(point1.x,point1.y,Text);
		::CloseClipboard();
	}
}

void CTest7View::OnEditCopy() 
{
	// TODO: Add your command handler code here
	char szText[]= "Hello!My name is Pengyifeng!";
    if (::OpenClipboard (m_hWnd))
	{ 
    ::EmptyClipboard (); 
    HANDLE hData= ::GlobalAlloc(GMEM_MOVEABLE, ::lstrlen(szText) + 1); 
    LPSTR pData = (LPSTR)::GlobalLock (hData);
    ::lstrcpy (pData, szText);
    ::GlobalUnlock (hData); 
    ::SetClipboardData (CF_TEXT, hData); 
    ::CloseClipboard (); 
	} 
}

void CTest7View::OnLButtonDown(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	point1.x=point.x;
	point1.y=point.y;
	CView::OnLButtonDown(nFlags, point);
}