viewmode.cpp

visual c++ 实例编程

//////////////////////////////////////////////////////////////////////////////
//类名：CViewModeApp
//功能：应用程序的初始化
//作者：徐景周([e-mail])
//组织：未来工作室(Future Studio)
//日期：2002.8.1
/////////////////////////////////////////////////////////////////////////////
#include "stdafx.h"
#include "ViewMode.h"

#include "MainFrm.h"
#include "ViewModeDoc.h"
#include "ViewModeView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CViewModeApp

BEGIN_MESSAGE_MAP(CViewModeApp, CWinApp)
	//{{AFX_MSG_MAP(CViewModeApp)
	ON_COMMAND(ID_APP_ABOUT, OnAppAbout)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code!
	//}}AFX_MSG_MAP
	// Standard file based document commands
	ON_COMMAND(ID_FILE_NEW, CWinApp::OnFileNew)
	ON_COMMAND(ID_FILE_OPEN, CWinApp::OnFileOpen)
	// Standard print setup command
	ON_COMMAND(ID_FILE_PRINT_SETUP, CWinApp::OnFilePrintSetup)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CViewModeApp construction

CViewModeApp::CViewModeApp()
{
	// TODO: add construction code here,
	// Place all significant initialization in InitInstance
}

/////////////////////////////////////////////////////////////////////////////
// The one and only CViewModeApp object

CViewModeApp theApp;

/////////////////////////////////////////////////////////////////////////////
// CViewModeApp initialization
//////////////////////////////////////////////////////////////////////////////
//涵数名：InitInstance
//功能：  初始化实例
//作者：  徐景周([e-mail])
//组织：  未来工作室(Future Studio)
//日期：  2002.8.1
/////////////////////////////////////////////////////////////////////////////
BOOL CViewModeApp::InitInstance()
{
	AfxEnableControlContainer();

	// Standard initialization
	// If you are not using these features and wish to reduce the size
	//  of your final executable, you should remove from the following
	//  the specific initialization routines you do not need.

#ifdef _AFXDLL
	Enable3dControls();			// Call this when using MFC in a shared DLL
#else
	Enable3dControlsStatic();	// Call this when linking to MFC statically
#endif

	//此程序只能运行一次，用互斥量来判断程序是否已运行
    HANDLE m_hMutex=CreateMutex(NULL,TRUE, m_pszAppName); 
    if(GetLastError()==ERROR_ALREADY_EXISTS) { return FALSE; }

	//设置对话框背景和文本颜色
	SetDialogBkColor(RGB(160,180,220),RGB(0,0,0));

	// Change the registry key under which our settings are stored.
	// TODO: You should modify this string to be something appropriate
	// such as the name of your company or organization.
	SetRegistryKey(_T("Local AppWizard-Generated Applications"));

	LoadStdProfileSettings();  // Load standard INI file options (including MRU)

	// Register the application's document templates.  Document templates
	//  serve as the connection between documents, frame windows and views.

	CSingleDocTemplate* pDocTemplate;
	pDocTemplate = new CSingleDocTemplate(
		IDR_MAINFRAME,
		RUNTIME_CLASS(CViewModeDoc),
		RUNTIME_CLASS(CMainFrame),       // main SDI frame window
		RUNTIME_CLASS(CViewModeView));
	AddDocTemplate(pDocTemplate);

	// Parse command line for standard shell commands, DDE, file open
	CCommandLineInfo cmdInfo;
	//添加下面一行代码，是在初始化时不建立空视图
//	cmdInfo.m_nShellCommand=CCommandLineInfo::FileNothing;
	ParseCommandLine(cmdInfo);

	// Dispatch commands specified on the command line
	if (!ProcessShellCommand(cmdInfo))
		return FALSE;

	// The one and only window has been initialized, so show and update it.
	m_pMainWnd->ShowWindow(SW_SHOW);
	m_pMainWnd->UpdateWindow();

	return TRUE;
}


//////////////////////////////////////////////////////////////////////////////
//类名：CAboutDlg
//功能：关于对话框类
//作者：徐景周([e-mail])
//组织：未来工作室(Future Studio)
//日期：2002.8.1
/////////////////////////////////////////////////////////////////////////////
class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

	void SizeWindow(int ReduceHeight, bool bExtend);    //伸展或收缩对话框    
	
	//"关于"对话框动态显示
	int dx,dy;											//偏移量
	int nWidth,nHeight;									//窗体宽、高

	//"关于"对话框中的荣誉显示
	int m_nReducedHeight;								//收缩状态下的窗口高度 
	
	bool m_bVertical;									//是否显示荣誉标志

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	CPictureEx	m_Flag;				//GIF动态图像显示
	CWBButton	m_OK;				//位图按钮
	CWBButton	m_More;				//位图按钮
	CStarWarsCtrl 	m_DyCredits;	//荣誉显示效果
	//}}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)
	virtual BOOL OnInitDialog();
	afx_msg void OnMore();
	afx_msg void OnTimer(UINT nIDEvent);
	//}}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)
	DDX_Control(pDX, IDC_FLAG, m_Flag);
	DDX_Control(pDX, IDOK, m_OK);
	DDX_Control(pDX, ID_MORE, m_More);
	DDX_Control(pDX, IDC_DYCREDITS, m_DyCredits);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
	ON_BN_CLICKED(ID_MORE, OnMore)
	ON_WM_TIMER()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

// App command to run the dialog
void CViewModeApp::OnAppAbout()
{
	CAboutDlg aboutDlg;
	aboutDlg.DoModal();
}

/////////////////////////////////////////////////////////////////////////////
// CViewModeApp message handlers

//////////////////////////////////////////////////////////////////////////////
//涵数名：OnInitDialog
//功能：初始化"关于"对话框
//作者：徐景周([e-mail])
//组织：未来工作室(Future Studio)

/////////////////////////////////////////////////////////////////////////////
BOOL CAboutDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	//"关于"对话框动态显示效果设置
	CRect dlgRect; 
	GetWindowRect(dlgRect);  
	CRect desktopRect; 
	GetDesktopWindow()->GetWindowRect(desktopRect); 

	MoveWindow( 
		(desktopRect.Width() - dlgRect.Width()) / 2, 
		(desktopRect.Height() - dlgRect.Height()) / 2, 
		0, 
		0 ); 

	nWidth=dlgRect.Width(); 
	nHeight=dlgRect.Height(); 
	dx=15; // X方向偏移量 
	dy=15; // Y方向偏移量 
	::SetTimer(this->m_hWnd, 1,10 , NULL);							//启动开始时动态对话框效果

	//"关于"对话框中对话框可收缩效果
	CRect Rect1,Rect2; 												//对话框收缩时大小		
	
	GetDlgItem(IDC_DYCREDITS)->GetWindowRect(Rect1); 
	GetDlgItem(IDC_COPYRIGHT)->GetWindowRect(Rect2); 
	m_nReducedHeight = Rect1.Height()+(Rect1.top -Rect2.bottom)/2; //收缩后窗体高度
	dlgRect.bottom -= (Rect1.Height()+(Rect1.top -Rect2.bottom)/2); 
//	MoveWindow(&dlgRect);											//如果要显示对话框起始动态效果的话，不能使用该句

	m_bVertical=false;												//默认收缩对话框

	//"关于"对话框中星空荣誉显示设置
	m_DyCredits.SetStarSpeed(30);
	m_DyCredits.SetScrollSpeed(2);
	m_DyCredits.AddTextLine("界面多模式显示示例 1.0版");										//滚动速度(0-慢速，1-中速，2-快速)
	m_DyCredits.AddTextLine("");
	m_DyCredits.AddTextLine("作者：徐景周");
	m_DyCredits.AddTextLine("");
	m_DyCredits.AddTextLine("Email: [e-mail]");
	m_DyCredits.AddTextLine("");
	m_DyCredits.AddTextLine("未来工作室(Future Studio)出品");
	m_DyCredits.AddTextLine("");
	m_DyCredits.AddTextLine("");

	//设置“关于”对话框的位图按钮显示
	m_OK.LoadBitmaps(IDB_BUTTON,5, 5, 5, 5, 4 );
	m_More.LoadBitmaps(IDB_BUTTON,5, 5, 5, 5, 4 );

	//显示动态GIF图像logo
	if(m_Flag.Load(MAKEINTRESOURCE(IDR_FLAG),_T("GIF")))
	{
		m_Flag.SetBkColor(RGB(160,180,220));
		m_Flag.Draw();	
	}
		
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

// ---------------------------------------------------------
//	名称: OnTimer
//	功能: 显示对话框动态效果
//	变量: nIDEvent -- 计时器ID
//	返回: 无
// ---------------------------------------------------------
void CAboutDlg::OnTimer(UINT nIDEvent) 
{
	CRect dlgRect;
	GetWindowRect(dlgRect);

	CRect desktopRect;
	GetDesktopWindow()->GetWindowRect(desktopRect);

	if((dlgRect.Width() >=nWidth)) //&& (dlgRect.Height() >=nHeight))
		::KillTimer(this->m_hWnd, 1);	//关闭定时器

	if(nIDEvent == 1)					//开始动态伸展
	{	
		MoveWindow(						//高度不变,因为要隐藏荣誉显示框
		(-dx+desktopRect.Width() - dlgRect.Width()) / 2,
//		(-dy+desktopRect.Height() - dlgRect.Height()) / 2, 
		 nHeight-m_nReducedHeight,          
		 +dx+dlgRect.Width(),
//		 +dy+dlgRect.Height() );
		 nHeight-m_nReducedHeight); 

		if(dlgRect.Width() >=nWidth) 
			dx=0; // X偏移量置0
//		if(dlgRect.Height() >=nHeight)
//			dy=0; // Y偏移量置0
		
	}

	CDialog::OnTimer(nIDEvent);
}

// ---------------------------------------------------------
//	名称: OnMore
//	功能: 是否荣誉显示
//	变量: 无
//	返回: 无
// ---------------------------------------------------------
void CAboutDlg::OnMore() 
{
	m_bVertical = !m_bVertical; 
	
	if(m_bVertical == FALSE)	//不显示
	{ 
		SetDlgItemText(ID_MORE,_T("更多>>"));

		SizeWindow(m_nReducedHeight,true);
	} 
	else						//显示
	{ 
		SetDlgItemText(ID_MORE,_T("<<隐藏"));

		SizeWindow(m_nReducedHeight,false);
	} 
	
	UpdateWindow(); 
}

// ---------------------------------------------------------
//	名称: SizeWindow
//	功能: 伸展或收缩对话框    
//	变量: ReduceHeight-收缩高度，bExtend-是否伸展
//	返回: 无
// ---------------------------------------------------------	
void CAboutDlg::SizeWindow(int ReduceHeight, bool bExtend)
{
	CRect rc;
	GetWindowRect(&rc);
	if(bExtend)
	{
		for (int i= 0; i < ReduceHeight; i++)
		{
			rc.bottom--;
			MoveWindow(&rc);
		}
	}
	else
	{
		for (int i= 0; i < ReduceHeight; i++)
		{
			rc.bottom++;
			MoveWindow(&rc);
		}
	}
}