mfc播放器含有源代码核心代码完全自己写

// PlayerDlg.cpp : implementation file // #include "stdafx.h" #include "Player.h" #include "PlayerDlg.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif #pragma comment(lib,"msimg32.lib") ///////////////////////////////////////////////////////////////////////////// // 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() ///////////////////////////////////////////////////////////////////////////// // CPlayerDlg dialog CPlayerDlg::CPlayerDlg(CWnd* pParent /*=NULL*/) : CDialog(CPlayerDlg::IDD, pParent) { //{{AFX_DATA_INIT(CPlayerDlg) //}}AFX_DATA_INIT // Note that LoadIcon does not require a subsequent DestroyIcon in Win32 m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); } void CPlayerDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CPlayerDlg) DDX_Control(pDX, IDC_DownPlay, m_DowmPlay); DDX_Control(pDX, IDC_UpPlay, m_UpPlay); DDX_Control(pDX, IDC_Replay, m_rePlay); DDX_Control(pDX, IDC_LIST3, m_list); DDX_Control(pDX, IDC_Play, m_Play); DDX_Control(pDX, ID_Volume, m_SetVolume); DDX_Control(pDX, IDC_SetShowLongth, m_SetShowLongth); DDX_Control(pDX, IDC_StopReFirst, m_StopReFrist); //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CPlayerDlg, CDialog) //{{AFX_MSG_MAP(CPlayerDlg) ON_WM_SYSCOMMAND() ON_WM_PAINT() ON_WM_QUERYDRAGICON() ON_BN_CLICKED(IDC_StopReFirst, OnStopReFirst) ON_NOTIFY(NM_RELEASEDCAPTURE, IDC_SetShowLongth, OnReleasedcaptureSetShowLongth) ON_WM_TIMER() ON_NOTIFY(NM_RELEASEDCAPTURE, ID_Volume, OnReleasedcaptureVolume) ON_BN_CLICKED(IDC_Play, OnPlay) ON_BN_CLICKED(IDC_OnSthing, OnOnSthing) ON_LBN_DBLCLK(IDC_LIST3, OnDblclkList3) ON_BN_CLICKED(IDC_DaoRu, OnDaoRu) ON_BN_CLICKED(IDC_Replay, OnReplay) ON_BN_CLICKED(IDC_Delete, OnDelete) ON_BN_CLICKED(IDC_UpPlay, OnUpPlay) ON_BN_CLICKED(IDC_DownPlay, OnDownPlay) //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CPlayerDlg message handlers BOOL CPlayerDlg::OnInitDialog() { CDialog::OnInitDialog(); // Add "About..." menu item to system menu. RePlay=false; i_PlayTime=0; m_SetVolume.SetRange(0,1000); //进度条.SetRange(0,255) m_SetVolume.SetPos(m_Music.GetVolume());//音量控件同步 // IDM_ABOUTBOX must be in the system command range. m_StopReFrist.ModifyStyle(0,0,IDB_BITMAP2);//控件2载入位图，设置按钮风格 m_StopReFrist.SetBitmap(LoadBitmap(AfxGetInstanceHandle(),MAKEINTRESOURCE(IDB_BITMAP2))); //加载位图 m_Play.ModifyStyle(0,0,IDB_BITMAP1);//控件2载入位图，设置按钮风格 m_Play.SetBitmap(LoadBitmap(AfxGetInstanceHandle(),MAKEINTRESOURCE(IDB_BITMAP1))); //加载位图 m_rePlay.ModifyStyle(0,0,IDB_BITMAP4);//控件2载入位图，设置按钮风格 m_rePlay.SetBitmap(LoadBitmap(AfxGetInstanceHandle(),MAKEINTRESOURCE(IDB_BITMAP4))); //加载位图 m_UpPlay.ModifyStyle(0,0,IDB_BITMAP5);//控件2载入位图，设置按钮风格 m_UpPlay.SetBitmap(LoadBitmap(AfxGetInstanceHandle(),MAKEINTRESOURCE(IDB_BITMAP5))); //加载位图 m_DowmPlay.ModifyStyle(0,0,IDB_BITMAP6);//控件2载入位图，设置按钮风格 m_DowmPlay.SetBitmap(LoadBitmap(AfxGetInstanceHandle(),MAKEINTRESOURCE(IDB_BITMAP6))); //加载位图 SetTimer(1,500,NULL); // 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 // TODO: Add extra initialization here return TRUE; // return TRUE unless you set the focus to a control } void CPlayerDlg::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 CPlayerDlg::OnPaint() { CPaintDC dc(this); // device context for painting if (IsIconic()) { 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(); } HBITMAP bmpHandle =(HBITMAP)LoadImage(NULL,"F:\\c++\\项目\\位图5\\2.bmp",IMAGE_BITMAP,0,0,LR_LOADFROMFILE); CBitmap bmpPicture; CDC mdcPicture; CBitmap *bmpFromHandle=bmpPicture.FromHandle(bmpHandle); CRect rectPicture; rectPicture.left=20; rectPicture.right=100; rectPicture.bottom=100; rectPicture.top=10; mdcPicture.CreateCompatibleDC(&dc); CBitmap *bmpPrevious=mdcPicture.SelectObject(bmpFromHandle); ScreenToClient(&rectPicture); dc.BitBlt(0,0,800,500,&mdcPicture,0,0,SRCCOPY); dc.SelectObject(bmpHandle); } // The system calls this to obtain the cursor to display while the user drags // the minimized window. HCURSOR CPlayerDlg::OnQueryDragIcon() { return (HCURSOR) m_hIcon; } void CPlayerDlg::OnStopReFirst() { // TODO: Add your control notification handler code here m_Play.ModifyStyle(0,0,IDB_BITMAP1);//控件1载入位图，设置按钮风格 m_Play.SetBitmap(LoadBitmap(AfxGetInstanceHandle(),MAKEINTRESOURCE(IDB_BITMAP1))); //控件1加载位图 m_Music.Play(m_Music.GetVolume(),0,1); m_Music.Stop(); i_PlayTime=0; RePlay=false; } void CPlayerDlg::OnReleasedcaptureSetShowLongth(NMHDR* pNMHDR, LRESULT* pResult) { // TODO: Add your control notification handler code here if(m_Music.GetPlayState()) { i_PlayTime= 2 * m_SetShowLongth.GetPos(); m_Music.SetPlayto(1000 * i_PlayTime); } *pResult = 0; } void CPlayerDlg::OnTimer(UINT nIDEvent) { // TODO: Add your message handler code here and/or call default nIDEvent=1; if(m_Music.GetPlayState()) { if(i_PlayTime/2<i_MusicLongth/1000) { i_PlayTime++; } else { OnStopReFirst() ; i_PlayTime=0; } m_Play.ModifyStyle(0,0,IDB_BITMAP3);//载入位图，设置按钮风格 m_Play.SetBitmap(LoadBitmap(AfxGetInstanceHandle(),MAKEINTRESOURCE(IDB_BITMAP3))); //加载位图 } else { m_Play.ModifyStyle(0,0,IDB_BITMAP1);//载入位图，设置按钮风格 m_Play.SetBitmap(LoadBitmap(AfxGetInstanceHandle(),MAKEINTRESOURCE(IDB_BITMAP1))); //加载位图 } m_SetShowLongth.SetPos(i_PlayTime/2); if(RePlay) { //AfxMessageBox(szPath); if(!m_Music.GetPlayState()) { fr++; m_list.SetCurSel(fr);