leddlg.cpp

仿LED的任务计时软件

// LEDDlg.cpp : implementation file
//

#include "stdafx.h"
#include "LED.h"
#include "LEDDlg.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()

/////////////////////////////////////////////////////////////////////////////
// CLEDDlg dialog

CLEDDlg::CLEDDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CLEDDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CLEDDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CLEDDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CLEDDlg)
	DDX_Control(pDX, IDC_TEXT, m_Text);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CLEDDlg, CDialog)
	//{{AFX_MSG_MAP(CLEDDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_WM_LBUTTONDOWN()
	ON_WM_TIMER()
	ON_WM_RBUTTONDOWN()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CLEDDlg message handlers

BOOL CLEDDlg::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);
		}
	}

	// 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
	
	ModifyStyle( WS_CAPTION, WS_MINIMIZEBOX, SWP_DRAWFRAME );//设置图标
	m_bmpBackground.LoadBitmap(IDB_BK1);	/// 加载背景
	LoadSetting();
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CLEDDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// 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 CLEDDlg::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();
		CPaintDC dc(this);
		CRect rect;
		GetClientRect(&rect);
		CDC dcMem; 
		dcMem.CreateCompatibleDC(&dc); 
		BITMAP bitMap;
		m_bmpBackground.GetBitmap(&bitMap);
		CBitmap *pbmpOld=dcMem.SelectObject(&m_bmpBackground);
		dc.StretchBlt(0,0,rect.Width(),rect.Height(),&dcMem,0,0,bitMap.bmWidth,bitMap.bmHeight,SRCCOPY);
		dc.SetBkColor(0x00000000);
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CLEDDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CLEDDlg::OnLButtonDown(UINT nFlags, CPoint point) 
{
	//向系统发送HTCAPTION消息，让系统以为鼠标点在标题栏上
	PostMessage(WM_NCLBUTTONDOWN,HTCAPTION,MAKELPARAM(point.x, point.y));		
	//PostMessage(WM_NCLBUTTONDOWN,HTTOPRIGHT ,MAKELPARAM(point.x, point.y));		
	CDialog::OnLButtonDown(nFlags, point);
}

void CLEDDlg::OnRButtonDown(UINT nFlags, CPoint point) 
{
	PostMessage(WM_NCLBUTTONDOWN,HTTOPRIGHT ,MAKELPARAM(point.x, point.y));			
	CDialog::OnRButtonDown(nFlags, point);
}

void CLEDDlg::OnTimer(UINT nIDEvent) 
{
	CTime CurTime=CTime::GetCurrentTime();

	CTime OffTime( CurTime.GetYear(),
					CurTime.GetMonth(),
					CurTime.GetDay(),
					m_SetDlg.m_ZeroTime.GetHour(),
					m_SetDlg.m_ZeroTime.GetMinute(),
					m_SetDlg.m_ZeroTime.GetSecond());

	CTimeSpan tpUse;	
	if (OffTime>CurTime)
	{
		tpUse=OffTime-CurTime;
		m_Text.SetWindowText("T:-"+tpUse.Format("%H:%M:%S"));
	}
	else
	{
		tpUse=CurTime-OffTime;
		m_Text.SetWindowText("T:+"+tpUse.Format("%H:%M:%S"));		
	}
	
	CDialog::OnTimer(nIDEvent);
}

void CLEDDlg::LoadSetting()
{
	m_SetDlg.m_FontSize=55;
	if (m_SetDlg.DoModal()!=IDOK)
		CDialog::OnCancel();
	m_Text.SetBkColor(0x00000000);
	m_Text.SetTextColor(RGB(255,0,0));
	m_Text.SetFontName("黑体") ;
	m_Text.SetFontSize(m_SetDlg.m_FontSize) ;
	m_Text.SetFontBold(TRUE) ;

	SetTimer(0,1000,NULL);
}