[基于DShow][可实现动画的不规则窗口] mp3播放器

// mp3PlayerDlg.cpp : 实现文件 // #include "stdafx.h" #include "mp3Player.h" #include "mp3PlayerDlg.h" #ifdef _DEBUG #define new DEBUG_NEW #endif // 用于应用程序“关于”菜单项的 CAboutDlg 对话框 class CAboutDlg : public CDialog { public: CAboutDlg(); // 对话框数据 enum { IDD = IDD_ABOUTBOX }; protected: virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV 支持 // 实现 protected: DECLARE_MESSAGE_MAP() }; CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) { } void CAboutDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); } BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) END_MESSAGE_MAP() // Cmp3PlayerDlg 对话框 Cmp3PlayerDlg::Cmp3PlayerDlg(CWnd* pParent /*=NULL*/) : CDialog(Cmp3PlayerDlg::IDD, pParent) { m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); } void Cmp3PlayerDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); } BEGIN_MESSAGE_MAP(Cmp3PlayerDlg, CDialog) ON_WM_SYSCOMMAND() ON_WM_PAINT() ON_WM_QUERYDRAGICON() ON_MESSAGE(WM_NC,OnNotifyIcon) //}}AFX_MSG_MAP ON_WM_TIMER() ON_WM_LBUTTONDBLCLK() ON_WM_LBUTTONDOWN() ON_WM_LBUTTONUP() ON_WM_MOUSEMOVE() ON_WM_DROPFILES() ON_WM_RBUTTONDOWN() ON_WM_MOUSEWHEEL() ON_COMMAND(ID_0002, &Cmp3PlayerDlg::On0002) ON_COMMAND(ID_0003, &Cmp3PlayerDlg::On0003) ON_COMMAND(ID_0004, &Cmp3PlayerDlg::On0004) ON_COMMAND(ID_0005, &Cmp3PlayerDlg::On0005) ON_COMMAND(ID_0001, &Cmp3PlayerDlg::On0001) ON_COMMAND(ID_0006, &Cmp3PlayerDlg::On0006) ON_COMMAND(ID_0007, &Cmp3PlayerDlg::On0007) ON_WM_SHOWWINDOW() END_MESSAGE_MAP() // Cmp3PlayerDlg 消息处理程序 BOOL Cmp3PlayerDlg::OnInitDialog() { CDialog::OnInitDialog(); // 将“关于...”菜单项添加到系统菜单中。 // IDM_ABOUTBOX 必须在系统命令范围内。 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); } } // 设置此对话框的图标。当应用程序主窗口不是对话框时，框架将自动 // 执行此操作 SetIcon(m_hIcon, TRUE); // 设置大图标 SetIcon(m_hIcon, FALSE); // 设置小图标 // TODO: 在此添加额外的初始化代码 // 获得当前DC m_pDC = this->GetDC(); // 载入图片 m_image = new WinImage(m_pDC->m_hDC,AfxGetInstanceHandle()); m_image->loadImage(NULL,IDB_SLEEP_0); m_image->loadImage(NULL,IDB_SLEEP_1); m_image->loadImage(NULL,IDB_PAUSE_0); m_image->loadImage(NULL,IDB_SING_0); m_image->loadImage(NULL,IDB_SING_1); // 根据BMP图片设置RGN m_image->setRgn(0); m_image->setRgn(3); MOTION motion0[] = { {0,0,100}, {0,1,50}, }; MOTION motion1[] = { {0,2,100}, }; MOTION motion2[] = { {1,3,100}, {1,4,50}, }; m_image->setMotion(motion0,2); m_image->setMotion(motion1,1); m_image->setMotion(motion2,2); // 根据RGN设置自定义窗口 m_image->setCustomWindow(m_hWnd, 0, RIGHT_DOWN); // 设置播放器类 m_music = new D3DMusic(); m_music->setLoop(0); // 设置绘制定时器 this->SetTimer(0,1,NULL); // 绘制定时器 this->SetTimer(1,0,NULL); // 拖动定时器 this->SetTimer(2,0,NULL); // 音乐监测定时器 // 默认没有移动 isMove = false; // 初始化变量 m_iCount = 0; m_iMotion = 0; // 初始化播放列表 m_pPlayList = new CPlayList(); m_pPlayList->initMusic(m_music); m_pPlayList->Create(IDD_PLAYLIST); //m_image->setCustomWindow(m_pPlayList->m_hWnd,0); ModifyStyleEx(WS_EX_APPWINDOW,WS_EX_TOOLWINDOW); NotifyIcon.cbSize=sizeof(NOTIFYICONDATA); NotifyIcon.hIcon=AfxGetApp()->LoadIcon(IDR_MAINFRAME); NotifyIcon.hWnd=m_hWnd; wcscpy_s(NotifyIcon.szTip,sizeof(NotifyIcon.szTip),TEXT("mp3Player v1.0")); NotifyIcon.uCallbackMessage=WM_NC; NotifyIcon.uFlags=NIF_ICON | NIF_MESSAGE | NIF_TIP; Shell_NotifyIcon(NIM_ADD,&NotifyIcon); return TRUE; // 除非将焦点设置到控件，否则返回 TRUE } void Cmp3PlayerDlg::OnSysCommand(UINT nID, LPARAM lParam) { if ((nID & 0xFFF0) == IDM_ABOUTBOX) { CAboutDlg dlgAbout; dlgAbout.DoModal(); } else { CDialog::OnSysCommand(nID, lParam); } } // 如果向对话框添加最小化按钮，则需要下面的代码 // 来绘制该图标。对于使用文档/视图模型的 MFC 应用程序， // 这将由框架自动完成。 void Cmp3PlayerDlg::OnPaint() { if (IsIconic()) { CPaintDC dc(this); // 用于绘制的设备上下文 SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0); // 使图标在工作矩形中居中 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; // 绘制图标 dc.DrawIcon(x, y, m_hIcon); } else { CDialog::OnPaint(); } } //当用户拖动最小化窗口时系统调用此函数取得光标显示。 // HCURSOR Cmp3PlayerDlg::OnQueryDragIcon() { return static_cast<HCURSOR>(m_hIcon); } void Cmp3PlayerDlg::OnCancel() { // TODO: 在此添加专用代码和/或调用基类 Shell_NotifyIcon(NIM_DELETE,&NotifyIcon); CDialog::OnCancel(); } void Cmp3PlayerDlg::OnOK() { // TODO: 在此添加专用代码和/或调用基类 //CDialog::OnOK(); } void Cmp3PlayerDlg::OnTimer(UINT_PTR nIDEvent) { // TODO: 在此添加消息处理程序代码和/或调用默认值 if (nIDEvent == 0) { draw(); } if (nIDEvent == 1) { // 获得窗口坐标 PWINDOWINFO wndInfo = new tagWINDOWINFO; GetWindowInfo(wndInfo); m_iWndX = wndInfo->rcWindow.left; m_iWndY = wndInfo->rcWindow.top; m_iWndWidth = wndInfo->rcWindow.right - m_iWndX; m_iWndHeight = wndInfo->rcWindow.bottom - m_iWndY; delete wndInfo; // 获得鼠标位置 GetCursorPos(&m_point); m_iMouseX = m_point.x; m_iMouseY = m_point.y; // 判断是否移动窗口 if(isMove) { m_iWndX = m_iWndX+(m_iMouseX-m_iLastX); m_iWndY = m_iWndY+(m_iMouseY-m_iLastY); MoveWindow(m_iWndX, m_iWndY,m_iWndWidth,m_iWndHeight); } m_iLastX = m_iMouseX; m_iLastY = m_iMouseY; } if (nIDEvent == 2) { static int status; static int curSel; if (m_music) status = m_music->musicStatus(); else return; if (status == 0) { curSel = m_pPlayList->m_comboBox.GetCurSel(); if (curSel == -1) { return; } if (curSel == m_pPlayList->m_comboBox.GetCount()-1) { m_pPlayList->m_comboBox.SetCurSel(0); } else { m_pPlayList->m_comboBox.SetCurSel(curSel+1); } m_pPlayList->UpdateData(TRUE); m_music->release(); m_music->loadFile(m_pPlayList->strValue); m_music->play(); m_image->resetMotion(); //check(m_pPlayList->strValue); } } CDialog::OnTimer(nIDEvent); } //----------------------------------------------------------------------------------------------------- // 名称: draw() // 描述: 绘制已载入的位图 //---------------------------------------------------------------------------------------------