www.gusucode.com > VC++屏幕捕获（抓屏、截图）程序-源码程序 > VC++屏幕捕获（抓屏、截图）程序-源码程序\code\PageDlg.cpp

    // PageDlg.cpp : implementation file
// Download by http://www.NewXing.com

#include "stdafx.h"
#include "Page.h"
#include "PageDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CPageDlg dialog

CPageDlg::CPageDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CPageDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CPageDlg)
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
	m_bFirst=true;
}

void CPageDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CPageDlg)
	DDX_Control(pDX, IDC_STATIC_TITLE, m_infoBar);
	DDX_Control(pDX, IDC_LIST1, m_ChoicesList);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CPageDlg, CDialog)
	//{{AFX_MSG_MAP(CPageDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_NOTIFY(NM_CLICK, IDC_LIST1, OnClickList1)
	ON_NOTIFY(LVN_KEYDOWN, IDC_LIST1, OnKeydownList1)
	ON_WM_LBUTTONDOWN()
	ON_MESSAGE(MYWM_NOTIFYICON,OnMyIconNotify)
		ON_MESSAGE(WM_HOTKEY,OnHotKey)
	ON_COMMAND(IDC_ABOUT, OnAbout)
	ON_COMMAND(IDC_EXIT, OnExit)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CPageDlg message handlers

BOOL CPageDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	SetIcon(m_hIcon, TRUE);			
	SetIcon(m_hIcon, FALSE);
	
	HCURSOR hcur=::LoadCursorFromFile("AniCur.ani");           //加载动画广标
	::SetClassLong(GetSafeHwnd(),GCL_HCURSOR,(LONG)hcur);

/*---------------------状态栏---------------------------------*/		
	CTime time=CTime::GetCurrentTime();	
	CString m_strTime=time.Format("%X");	
	m_strTime="程序启动时间 "+m_strTime;
	
	m_wndStatusBar.Create(WS_CHILD|WS_VISIBLE|CCS_BOTTOM,  CRect(0,0,0,0),  this,  102);

	int strPartDim[4]= {100,300,-1};	     
	m_wndStatusBar.SetParts(3,strPartDim);

	m_wndStatusBar.SetText("欢迎使用",0,0 );
	m_wndStatusBar.SetText(m_strTime,1,0);
	m_wndStatusBar.SetText("作者：三峡大学  程红秀",2,0);
/*------------------------------------------------------------*/
TaskBarAddIcon(GetSafeHwnd(),120,AfxGetApp()->LoadIcon(IDI_ICON2),"屏幕捕捉");  //添加任务栏图标

	CRect rc;                 // //设置窗体的 位置；
	GetWindowRect(rc);
	::MoveWindow(this->GetSafeHwnd(),
				::GetPrivateProfileInt("WinPos","x",0,".\\Settings.ini"),
				::GetPrivateProfileInt("WinPos","y",0,".\\Settings.ini"),
			    rc.Width(),
				rc.Height(),
				true
				);

	if(m_page2.m_bTopMost)    // 设置窗体是是否在最前面
		AfxGetMainWnd()->SetWindowPos(&CWnd::wndTopMost,0,0,0,0,SWP_NOSIZE | SWP_NOMOVE);
	else
		AfxGetMainWnd()->SetWindowPos(&CWnd::wndNoTopMost ,0,0,0,0,SWP_NOSIZE | SWP_NOMOVE);
		
	if(m_page2.m_check_minimize)       //是否最小化	
		PostMessage(WM_SYSCOMMAND, SC_MINIMIZE, 0);



/******************************************************************************/
	Init_List(); //列表框的初始化

	m_page1.Create(IDD_PAGE1, this);     // 创建属性页
	m_page2.Create(IDD_PAGE2, this);
	m_page3.Create(IDD_PAGE3, this);

	CRect rcDlgs;
	GetDlgItem(IDC_DIALOG_AREA)->GetWindowRect(rcDlgs);
	rcDlgs.DeflateRect(3,3);
	ScreenToClient(rcDlgs);	
	
	m_page1.MoveWindow(rcDlgs);   //定位属性页
	m_page2.MoveWindow(rcDlgs);
	m_page3.MoveWindow(rcDlgs); 

	ActivatePage(0);  //默认显示的属性页	

/******************************************************************************/
						

	if ( ((CPageApp*)AfxGetApp())->pSplashThread != NULL)
		((CPageApp*)AfxGetApp())->pSplashThread->HideSplash();     //在创建了主对话框 并初始化了各个子对话框以后，隐藏启动画面	
	  
	return TRUE;  
}

void CPageDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		//CAboutDlg dlgAbout;
		//dlgAbout.DoModal();
		if(!IsWindowVisible())
			ShowWindow(SW_SHOWNORMAL);
		this->ActivatePage(2);
	}

		
	if(nID==SC_MINIMIZE)
	{
		ShowWindow(SW_HIDE);
	}

	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

	
void CPageDlg::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 CPageDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}


/********************************利用多线程播放音乐和闹铃********************************/

UINT ListSndThread(LPVOID wParam)
{
	PlaySound("IDR_WAVE_LISTSOUND",AfxGetResourceHandle(),SND_RESOURCE|SND_PURGE|SND_NODEFAULT  ); 
	return 0;
}


/**************************激活属性页***************************************/
void CPageDlg::ActivatePage(int nIndex) 
{
	switch(nIndex)
	{
		case 0:
		
			if(m_bFirst) 
				m_bFirst=false ;
			else
				AfxBeginThread(ListSndThread,this);		
				
			m_page1.ShowWindow(SW_SHOW);
			m_page2.ShowWindow(SW_HIDE);	
			m_page3.ShowWindow(SW_HIDE);
			m_infoBar.SetText(" 欢迎使用");
			break;
		case 1:
			AfxBeginThread(ListSndThread,this);
			m_page1.ShowWindow(SW_HIDE);
			m_page2.ShowWindow(SW_SHOW);
			m_page3.ShowWindow(SW_HIDE);
			m_infoBar.SetText(" 程序设置");
			break;
		case 2:
			AfxBeginThread(ListSndThread,this);
			m_page1.ShowWindow(SW_HIDE);
			m_page2.ShowWindow(SW_HIDE);	
			m_page3.ShowWindow(SW_SHOW);	
			m_infoBar.SetText(" 软件说明");
			break;
		default:
			break;
	}
}
void CPageDlg::OnClickList1(NMHDR* pNMHDR, LRESULT* pResult) 
{
	int nIndex = m_ChoicesList.GetNextItem(-1, LVNI_ALL | LVNI_SELECTED); 
    if(nIndex == -1)
        return;
	this->ActivatePage(nIndex);
	*pResult = 0;
}

void CPageDlg::OnKeydownList1(NMHDR* pNMHDR, LRESULT* pResult) 
{
	LV_KEYDOWN* pLVKeyDow = (LV_KEYDOWN*)pNMHDR;
	
	int nIndex = m_ChoicesList.GetNextItem(-1, LVNI_ALL | LVNI_SELECTED); 
    if(nIndex == -1)
        return;  

	if (pLVKeyDow->wVKey == VK_DOWN) 	//下	
		ActivatePage(nIndex+1);

	else if (pLVKeyDow->wVKey == VK_UP)  //上		
		ActivatePage(nIndex-1);

	else if (pLVKeyDow->wVKey == VK_NEXT)	   
		ActivatePage(m_ChoicesList.GetItemCount()-1);

	else if (pLVKeyDow->wVKey == VK_PRIOR)           
		ActivatePage(0);

	*pResult = 0;
}
/**************************激活属性页***************************************/

void CPageDlg::Init_List()
{

//	m_ChoicesList.SetExtendedStyle( LVS_EX_TRACKSELECT);	
	m_ImageList.Create(32, 32, ILC_COLOR16|ILC_MASK,1, 3);
    HICON hIcon1 = ::LoadIcon (AfxGetResourceHandle(), MAKEINTRESOURCE(IDI_ICON2));
			 m_ImageList.Add(hIcon1);
    HICON hIcon2 = ::LoadIcon (AfxGetResourceHandle(), MAKEINTRESOURCE(IDI_ICON3));
			 m_ImageList.Add(hIcon2);
    HICON hIcon3 = ::LoadIcon (AfxGetResourceHandle(), MAKEINTRESOURCE(IDI_ICON1));
			 m_ImageList.Add(hIcon3);
	m_ChoicesList.SetImageList(&m_ImageList, LVSIL_NORMAL);

	CRect rc;
	m_ChoicesList.GetClientRect(rc);	
	m_ChoicesList.SetIconSpacing(rc.Width(), rc.Height()/5);   //设置新的图标的位置

	m_ChoicesList.SetTextColor(RGB(0,85,229));
	m_ChoicesList.SetTextBkColor(RGB(223,223,223));
	m_ChoicesList.SetBkColor(RGB(223,223,223));

	m_ChoicesList.InsertColumn(0, "Choices",LVCFMT_LEFT,30,-1);  //插入卷标   
	m_ChoicesList.InsertItem(0, "欢迎使用", 0);
	m_ChoicesList.InsertItem(1, "程序设置", 1);
	m_ChoicesList.InsertItem(2, "软件说明", 2);  
}


BOOL CPageDlg::DestroyWindow() 
{
	CRect rc;               ////保存窗体的位置信息
	GetWindowRect(&rc);
	char szInfo[32]; 
	::WritePrivateProfileString("WinPos","x", itoa(rc.left ,szInfo,10),".\\Settings.ini");
	::WritePrivateProfileString("WinPos","y", itoa(rc.top  ,szInfo,10),".\\Settings.ini");

	TaskBarDeleteIcon(GetSafeHwnd(),120);   //删除任务栏的图标 

	return CDialog::DestroyWindow();
}

void CPageDlg::OnLButtonDown(UINT nFlags, CPoint point) 
{
  
	ReleaseCapture();
	SendMessage(WM_NCLBUTTONDOWN,HTCAPTION,0);	
	CDialog::OnLButtonDown(nFlags, point);
}

BOOL CPageDlg::TaskBarAddIcon(HWND hwnd, UINT uID, HICON hicon, LPSTR lpszTip)
{
	NOTIFYICONDATA d;
	d.cbSize=sizeof(NOTIFYICONDATA);
	d.hWnd=hwnd;
	d.uID=uID;
	d.uFlags=NIF_ICON | NIF_TIP | NIF_MESSAGE;
	d.uCallbackMessage=MYWM_NOTIFYICON;
	d.hIcon=hicon;
	
	if(lpszTip)
		lstrcpy(d.szTip,lpszTip);
	else
		d.szTip[0]='\0';
	return Shell_NotifyIcon(NIM_ADD,&d);


}

BOOL CPageDlg::TaskBarDeleteIcon(HWND hwnd, UINT uID)
{

		NOTIFYICONDATA d;
		d.cbSize=sizeof(NOTIFYICONDATA);
		d.hWnd=hwnd;
		d.uID=uID;

		return Shell_NotifyIcon(NIM_DELETE,&d);
}

BOOL CPageDlg::TaskBarModifyIcon(HWND hwnd, UINT uID, HICON hicon, LPSTR lpszTip)
{
	NOTIFYICONDATA d;
	d.cbSize=sizeof(NOTIFYICONDATA);
	d.hWnd=hwnd;
	d.uID=uID;
	d.uFlags=NIF_ICON | NIF_TIP | NIF_MESSAGE;
	d.uCallbackMessage=MYWM_NOTIFYICON;
	d.hIcon=hicon;
	
	if(lpszTip)
		lstrcpy(d.szTip,lpszTip);
	else
		d.szTip[0]='\0';
	return Shell_NotifyIcon(NIM_MODIFY,&d);

}

void CPageDlg::OnMyIconNotify(WPARAM wParam,LPARAM lParam)
{
	UINT uMouseMsg=LOWORD(lParam);
	switch(uMouseMsg)
	{
	case WM_LBUTTONDOWN:
		{
			ShowWindow(IsWindowVisible()? SW_HIDE:SW_SHOWNORMAL);
		
		}break;

	case WM_RBUTTONDOWN:
		{
			CPoint point;
			GetCursorPos(&point);
			
			CMenu m_popmenu;
			m_popmenu.LoadMenu(IDR_MENU1);			
			CMenu *psub = (CMenu *)m_popmenu.GetSubMenu(0); //获取第一个子菜单的指针
			CRect rect;
			GetWindowRect(rect);
			DWORD dwID =psub->TrackPopupMenu((TPM_LEFTALIGN|TPM_RIGHTBUTTON),
											point.x,point.y, this); 
			
		}
		break;  
	}
}

LRESULT CPageDlg::OnHotKey(WPARAM wp,LPARAM lp)
{
	if(wp==400 )
	{
		if(!IsWindowVisible())
		{	
			ShowWindow(SW_SHOWNORMAL);
		}
		else
		{
			ShowWindow(SW_HIDE);
		}
	}	 
	return 0;
}



BOOL CPageDlg::PreTranslateMessage(MSG* pMsg) 
{

    if(pMsg -> message == WM_KEYDOWN)
	{
        if(pMsg -> wParam == VK_ESCAPE)
			return TRUE;
		if(pMsg -> wParam == VK_RETURN)
			return TRUE;
	}	
	
	return CDialog::PreTranslateMessage(pMsg);
}

void CPageDlg::OnAbout() 
{
		if(!IsWindowVisible())
			ShowWindow(SW_SHOWNORMAL);
		this->ActivatePage(2);
	
}

void CPageDlg::OnExit() 
{

    PostMessage(WM_CLOSE,0,0);
}