CMultimediaTimer - A Periodic Timer Class

// MMTimerTestDlg.cpp : implementation file
//

#include "stdafx.h"
#include "MMTimerTest.h"
#include "MMTimerTestDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CMMTimerTestDlg dialog

CMMTimerTestDlg::CMMTimerTestDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CMMTimerTestDlg::IDD, pParent),
		m_Callback1(m_Slider1),m_Timer1(m_Callback1),
		m_Callback2(m_Slider2),m_Timer2(m_Callback2),
		m_Callback3(m_Slider3),m_Timer3(m_Callback3),
		m_Callback4(m_Slider4),m_Timer4(m_Callback4),
		m_Callback5(m_Slider5),m_Timer5(m_Callback5),
		m_Callback6(m_Slider6),m_Timer6(m_Callback6)
{
	//{{AFX_DATA_INIT(CMMTimerTestDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CMMTimerTestDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CMMTimerTestDlg)
	DDX_Control(pDX, IDC_SLIDER1, m_Slider1);
	DDX_Control(pDX, IDC_SLIDER2, m_Slider2);
	DDX_Control(pDX, IDC_SLIDER3, m_Slider3);
	DDX_Control(pDX, IDC_SLIDER4, m_Slider4);
	DDX_Control(pDX, IDC_SLIDER5, m_Slider5);
	DDX_Control(pDX, IDC_SLIDER6, m_Slider6);
	DDX_Control(pDX, IDC_BUTTON1, m_Button1);
	DDX_Control(pDX, IDC_BUTTON2, m_Button2);
	DDX_Control(pDX, IDC_BUTTON3, m_Button3);
	DDX_Control(pDX, IDC_BUTTON4, m_Button4);
	DDX_Control(pDX, IDC_BUTTON5, m_Button5);
	DDX_Control(pDX, IDC_BUTTON6, m_Button6);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CMMTimerTestDlg, CDialog)
	//{{AFX_MSG_MAP(CMMTimerTestDlg)
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
	ON_BN_CLICKED(IDC_BUTTON3, OnButton3)
	ON_BN_CLICKED(IDC_BUTTON4, OnButton4)
	ON_BN_CLICKED(IDC_BUTTON5, OnButton5)
	ON_BN_CLICKED(IDC_BUTTON6, OnButton6)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMMTimerTestDlg message handlers

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

	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 CMMTimerTestDlg::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();
	}
}

HCURSOR CMMTimerTestDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}


void CMMTimerTestDlg::HandleButton(CButton& button,CMultimediaTimer& timer)
{
	if(timer.Active())
		timer.Stop();
	else
		timer.Start(100,5);//Run at 10Hz

	if(timer.Active())
		button.SetWindowText(_T("Stop"));
	else
		button.SetWindowText(_T("Start"));
}


void CMMTimerTestDlg::OnButton1() 
{	
	HandleButton(m_Button1,m_Timer1);	
}

void CMMTimerTestDlg::OnButton2() 
{	
	HandleButton(m_Button2,m_Timer2);	
}

void CMMTimerTestDlg::OnButton3() 
{	
	HandleButton(m_Button3,m_Timer3);	
}

void CMMTimerTestDlg::OnButton4() 
{	
	HandleButton(m_Button4,m_Timer4);	
}

void CMMTimerTestDlg::OnButton5() 
{	
	HandleButton(m_Button5,m_Timer5);	
}

void CMMTimerTestDlg::OnButton6() 
{	
	HandleButton(m_Button6,m_Timer6);	
}