书籍源码

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Visual C++

DSDemoDlg.h：源码内容

							// DSDemoDlg.h : header file
//
#if !defined(AFX_DSDEMODLG_H__5E7329CD_AB39_4CF3_8AC9_9A2480FCE9D3__INCLUDED_)
#define AFX_DSDEMODLG_H__5E7329CD_AB39_4CF3_8AC9_9A2480FCE9D3__INCLUDED_
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
/////////////////////////////////////////////////////////////////////////////
// CDSDemoDlg dialog
#include "DSBuffer.h"
class CDSDemoDlg : public CDialog
{
// Construction
public:
	CDSDemoDlg(CWnd* pParent = NULL);	// standard constructor
// Dialog Data
	//{{AFX_DATA(CDSDemoDlg)
	enum { IDD = IDD_DSDEMO_DIALOG };
	CSliderCtrl	m_SliderEffectVolume;
	CSliderCtrl	m_SliderBKVolume;
	//}}AFX_DATA
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CDSDemoDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support
	//}}AFX_VIRTUAL
// Implementation
protected:
	HICON m_hIcon;
	// Generated message map functions
	//{{AFX_MSG(CDSDemoDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void OnReleasedcaptureBkvolume(NMHDR* pNMHDR, LRESULT* pResult);
	afx_msg void OnReleasedcaptureEffectvolume(NMHDR* pNMHDR, LRESULT* pResult);
	afx_msg void OnEffect();
	afx_msg void OnPlaybkmusic();
	afx_msg void OnClose();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
public:
	BOOL InitializeDirectSound(HWND hWnd); //初始化函数
	void ClearDSBuffer();     //完成清除工作
public:
	LPDIRECTSOUND	m_lpDS;		        //DirectSound对象
	CDSBuffer* m_lpBkGrdDSBuffer;       //背景音乐缓冲区对象       
	CDSBuffer* m_lpYinXiaoDSBuffer;     //音效缓冲区对象
};
//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.
#endif // !defined(AFX_DSDEMODLG_H__5E7329CD_AB39_4CF3_8AC9_9A2480FCE9D3__INCLUDED_)

						