VolumeDlg.h
上传用户:sdpcwz
上传日期:2009-12-14
资源大小:1237k
文件大小:2k
- // VolumeDlg.h : header file
- //
- #if !defined(AFX_VOLUMEDLG_H__0C59A3A7_7964_11D6_8F32_00E04CE76240__INCLUDED_)
- #define AFX_VOLUMEDLG_H__0C59A3A7_7964_11D6_8F32_00E04CE76240__INCLUDED_
- #if _MSC_VER > 1000
- #pragma once
- #endif // _MSC_VER > 1000
- /////////////////////////////////////////////////////////////////////////////
- // CVolumeDlg dialog
- class CVolumeDlg : public CDialog
- {
- // Construction
- public:
- CVolumeDlg(CWnd* pParent = NULL); // standard constructor
- // Dialog Data
- //{{AFX_DATA(CVolumeDlg)
- enum { IDD = IDD_VOLUME_DIALOG };
- CSliderCtrl m_ctrlSlider;
- //}}AFX_DATA
- // ClassWizard generated virtual function overrides
- //{{AFX_VIRTUAL(CVolumeDlg)
- protected:
- virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
- //}}AFX_VIRTUAL
- // Implementation
- protected:
- HICON m_hIcon;
- // Generated message map functions
- //{{AFX_MSG(CVolumeDlg)
- virtual BOOL OnInitDialog();
- afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
- afx_msg void OnPaint();
- afx_msg HCURSOR OnQueryDragIcon();
- afx_msg void OnDestroy();
- afx_msg void OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar);
- afx_msg LONG OnMixerCtrlChange(UINT wParam, LONG lParam);
- //}}AFX_MSG
- DECLARE_MESSAGE_MAP()
- private:
- UINT m_nNumMixers; //混合器的数量
- HMIXER m_hMixer; //当前混合器的句柄
- MIXERCAPS m_mxcaps; //当前混合器的性能参数
- CString m_strDstLineName, m_strVolumeControlName; //混合器控件的名称
- DWORD m_dwMinimum, m_dwMaximum; //最大,最小的音量值
- DWORD m_dwVolumeControlID; //混合器控件的ID
- BOOL amdUninitialize();
- BOOL amdInitialize();
- BOOL amdGetMasterVolumeControl();
- BOOL amdGetMasterVolumeValue(DWORD &dwVal) const;
- BOOL amdSetMasterVolumeValue(DWORD dwVal) const;
- };
- //{{AFX_INSERT_LOCATION}}
- // Microsoft Visual C++ will insert additional declarations immediately before the previous line.
- #endif // !defined(AFX_VOLUMEDLG_H__0C59A3A7_7964_11D6_8F32_00E04CE76240__INCLUDED_)