【VC开源代码栏目提醒】:网学会员在VC开源代码频道为大家收集整理了MIDIPLAYERDLG.CPP提供大家参考,希望对大家有所帮助!
// MidiPlayerDlg.cpp : implementation file
//
#include "stdafx.h"
#include "MidiPlayer.h"
#include "MidiPlayerDlg.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 };
CHyperLink m_MailLink;
//}}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
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_MAILTO, m_MailLink);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
//{{AFX_MSG_MAP(CAboutDlg)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
BOOL CAboutDlg::OnInitDialog()
{
CDialog::OnInitDialog();
m_MailLink.SetURL(_T("mailto:giancarlo@saria.com"));
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
/////////////////////////////////////////////////////////////////////////////
// CMidiPlayerDlg dialog
CMidiPlayerDlg::CMidiPlayerDlg(CWnd* pParent /*=NULL*/)
: CDialog(CMidiPlayerDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CMidiPlayerDlg)
// 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 CMidiPlayerDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CMidiPlayerDlg)
DDX_Control(pDX, IDC_STOP, m_btnStop);
DDX_Control(pDX, IDC_PLAY, m_btnPlay);
DDX_Control(pDX, IDC_PROGRESS, m_ProgressBar);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CMidiPlayerDlg, CDialog)
//{{AFX_MSG_MAP(CMidiPlayerDlg)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_COMMAND(ID_FILE_OPEN, OnFileOpen)
ON_BN_CLICKED(IDC_PLAY, OnPlay)
ON_BN_CLICKED(IDC_STOP, OnStop)
ON_WM_TIMER()
ON_WM_CLOSE()
//}}AFX_MSG_MAP
ON_MESSAGE(MM_MCINOTIFY, OnMciNotify)
END_MESSAGE_MAP()
#define TIMER_ID 1
/////////////////////////////////////////////////////////////////////////////
// CMidiPlayerDlg message handlers
BOOL CMidiPlayerDlg::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);
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
// TODO: Add extra initialization here
m_btnStop.EnableWindow(FALSE);
m_btnPlay.EnableWindow(FALSE);
m_Sequencer.SetCallbackWnd(this);
return TRUE; // return TRUE unless you set the focus to a control
}
void CMidiPlayerDlg::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 CMidiPlayerDlg::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 cyIc