// ClipDemoDlg.cpp : implementation file//#include "stdafx.h"#include "ClipDemo.h"#include "ClipDemoDlg.h"#include "Clipboard.h"#ifdef _DEBUG#define new DEBUG_NEW#undef THIS_FILEstatic char THIS_FILE[] = __FILE__;#endif/////////////////////////////////////////////////////////////////////////////// CClipDemoDlg dialogCClipDemoDlg::CClipDemoDlg(CWnd* pParent /*=NULL*/)	: CDialog(CClipDemoDlg::IDD, pParent){	//{{AFX_DATA_INIT(CClipDemoDlg)	m_strEdit = _T("");	//}}AFX_DATA_INIT	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);}void CClipDemoDlg::DoDataExchange(CDataExchange* pDX){	CDialog::DoDataExchange(pDX);	//{{AFX_DATA_MAP(CClipDemoDlg)	DDX_Text(pDX, IDC_EDIT1, m_strEdit);	//}}AFX_DATA_MAP}BEGIN_MESSAGE_MAP(CClipDemoDlg, CDialog)	//{{AFX_MSG_MAP(CClipDemoDlg)	ON_WM_PAINT()	ON_WM_QUERYDRAGICON()	ON_BN_CLICKED(IDC_BUTTON_COPY, OnCopy)	ON_BN_CLICKED(IDC_BUTTON_PASTE, OnPaste)	//}}AFX_MSG_MAPEND_MESSAGE_MAP()/////////////////////////////////////////////////////////////////////////////// CClipDemoDlg message handlersBOOL CClipDemoDlg::OnInitDialog(){	CDialog::OnInitDialog();	// Set the icon for this dialog.  The framework does this automatically	//  when the application's main window is not a dialog	SetIcon(m_hIcon, TRUE);			// Set big icon	SetIcon(m_hIcon, FALSE);		// Set small icon		// TODO: Add extra initialization here		return TRUE;  // return TRUE  unless you set the focus to a control}// If you add a minimize button to your dialog, you will need the code below//  to draw the icon.  For MFC applications using the document/view model,//  this is automatically done for you by the framework.void CClipDemoDlg::OnPaint() {	if (IsIconic())	{		CPaintDC dc(this); // device context for painting		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);		// Center icon in client rectangle		int cxIcon = GetSystemMetrics(SM_CXICON);		int cyIcon = GetSystemMetrics(SM_CYICON);		CRect rect;		GetClientRect(&rect);		int x = (rect.Width() - cxIcon + 1) / 2;		int y = (rect.Height() - cyIcon + 1) / 2;		// Draw the icon		dc.DrawIcon(x, y, m_hIcon);	}	else	{		CDialog::OnPaint();	}}// The system calls this to obtain the cursor to display while the user drags//  the minimized window.HCURSOR CClipDemoDlg::OnQueryDragIcon(){	return (HCURSOR) m_hIcon;}void CClipDemoDlg::OnCopy(){	UpdateData();	int nSize = m_strEdit.GetLength();	char* buf = new char[nSize + 1];	strcpy (buf, m_strEdit);	CClipboard::SetText(buf);	delete[] buf;}void CClipDemoDlg::OnPaste() {	char* buf;	unsigned long nSize;		CClipboard::GetTextLength(&nSize);	buf = new char[nSize + 1];	CClipboard::GetText(buf, nSize + 1);	buf[nSize] = 0;	m_strEdit = buf;	UpdateData(FALSE);	delete[] buf;}