snd.cpp
上传用户:wen82zi81
上传日期:2007-01-03
资源大小:40k
文件大小:5k
- // snd.cpp : Defines the class behaviors for the application.
- //
- #include "stdafx.h"
- #include "snd.h"
- #include "MainFrm.h"
- #include "sndDoc.h"
- #include "sndView.h"
- // added for the Sound
- #include "soundin.h"
- #include "soundout.h"
- #include "singenerator.h"
- #include "geneparams.h"
- #ifdef _DEBUG
- #define new DEBUG_NEW
- #undef THIS_FILE
- static char THIS_FILE[] = __FILE__;
- #endif
- /////////////////////////////////////////////////////////////////////////////
- // CSndApp
- BEGIN_MESSAGE_MAP(CSndApp, CWinApp)
- //{{AFX_MSG_MAP(CSndApp)
- ON_COMMAND(ID_APP_ABOUT, OnAppAbout)
- ON_COMMAND(IDR_SOUND_OUT_START, OnSoundOutStart)
- ON_COMMAND(IDR_SOUND_IN_STOP, OnSoundInStop)
- ON_COMMAND(IDR_SOUND_IN_START, OnSoundInStart)
- ON_COMMAND(IDR_SOUND_OUT_STOP, OnSoundOutStop)
- ON_COMMAND(ID_GENE_PARAMS, OnGeneParams)
- //}}AFX_MSG_MAP
- // Standard file based document commands
- ON_COMMAND(ID_FILE_NEW, CWinApp::OnFileNew)
- ON_COMMAND(ID_FILE_OPEN, CWinApp::OnFileOpen)
- // Standard print setup command
- ON_COMMAND(ID_FILE_PRINT_SETUP, CWinApp::OnFilePrintSetup)
- END_MESSAGE_MAP()
- /////////////////////////////////////////////////////////////////////////////
- // CSndApp construction
- CSndApp::CSndApp()
- {
- // TODO: add construction code here,
- // Place all significant initialization in InitInstance
- }
- /////////////////////////////////////////////////////////////////////////////
- // The one and only CSndApp object
- CSndApp theApp;
- // added for the Sound
- CSoundIn SoundIn;
- CSinGenerator SoundOut;
- /////////////////////////////////////////////////////////////////////////////
- // CSndApp initialization
- BOOL CSndApp::InitInstance()
- {
- AfxEnableControlContainer();
- // Standard initialization
- // If you are not using these features and wish to reduce the size
- // of your final executable, you should remove from the following
- // the specific initialization routines you do not need.
- #ifdef _AFXDLL
- Enable3dControls(); // Call this when using MFC in a shared DLL
- #else
- Enable3dControlsStatic(); // Call this when linking to MFC statically
- #endif
- // Change the registry key under which our settings are stored.
- // You should modify this string to be something appropriate
- // such as the name of your company or organization.
- SetRegistryKey(_T("Local AppWizard-Generated Applications"));
- LoadStdProfileSettings(); // Load standard INI file options (including MRU)
- // Register the application's document templates. Document templates
- // serve as the connection between documents, frame windows and views.
- CSingleDocTemplate* pDocTemplate;
- pDocTemplate = new CSingleDocTemplate(
- IDR_MAINFRAME,
- RUNTIME_CLASS(CSndDoc),
- RUNTIME_CLASS(CMainFrame), // main SDI frame window
- RUNTIME_CLASS(CSndView));
- AddDocTemplate(pDocTemplate);
- // Parse command line for standard shell commands, DDE, file open
- CCommandLineInfo cmdInfo;
- ParseCommandLine(cmdInfo);
- // Dispatch commands specified on the command line
- if (!ProcessShellCommand(cmdInfo))
- return FALSE;
- // The one and only window has been initialized, so show and update it.
- m_pMainWnd->ShowWindow(SW_SHOW);
- m_pMainWnd->UpdateWindow();
- // added for sound
- SoundOut.OpenOutput();
- return TRUE;
- }
- /////////////////////////////////////////////////////////////////////////////
- // 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)
- // No message handlers
- //}}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()
- // App command to run the dialog
- void CSndApp::OnAppAbout()
- {
- CAboutDlg aboutDlg;
- aboutDlg.DoModal();
- }
- /////////////////////////////////////////////////////////////////////////////
- // CSndApp commands
- int CSndApp::ExitInstance()
- {
-
- SoundIn.CloseMic();
- SoundOut.CloseOutput();
- return CWinApp::ExitInstance();
- }
- void CSndApp::OnSoundInStart()
- {
- SoundIn.OpenMic();
- }
- void CSndApp::OnSoundInStop()
- {
- SoundIn.CloseMic();
- }
- void CSndApp::OnSoundOutStart()
- {
- SoundOut.OpenOutput();
- }
- void CSndApp::OnSoundOutStop()
- {
- SoundOut.CloseOutput();
- }
- void CSndApp::OnGeneParams()
- {
- CGeneParams GeneDlg;
- GeneDlg.m_GeneAmpl = SoundOut.Ampl;
- GeneDlg.m_GeneFreq = SoundOut.fo;
- if (GeneDlg.DoModal()!=IDCANCEL)
- {
- SoundOut.SetSinParametres(GeneDlg.m_GeneAmpl,GeneDlg.m_GeneFreq) ;
- SoundOut.Restart();
- }
- }