repos_ecs/其他2015后/光盘刻录类/Nero 1.08SDK与例子/NeroSDK-1.08/NeroVisionAPI/Samples/NVAPIExample/PagePreview.h

#if !defined(AFX_CPagePreview_H__E7EDBA8B_E2C6_4927_95BC_C2A01B8ACFAD__INCLUDED_)
#define AFX_CPagePreview_H__E7EDBA8B_E2C6_4927_95BC_C2A01B8ACFAD__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
// CPagePreview.h : header file
//

#include "Page.h"
#include "PageData.h"
#include "BaseObj.h"

/////////////////////////////////////////////////////////////////////////////
// CPagePreview dialog

class CPagePreview : public CPage, CNVAPIExamplePage<CPagePreview>
  , public BaseObj, public NeroVisionAPI::IPreviewCallback

{
// Construction
public:
	CPagePreview(CSheet * pParentSheet);   // standard constructor

// Dialog Data
	//{{AFX_DATA(CPagePreview)
	enum { IDD = IDD_PREVIEW_PAGE };
	CSliderCtrl	m_slider;
	//}}AFX_DATA


// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CPagePreview)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:

	// Generated message map functions
	//{{AFX_MSG(CPagePreview)
	virtual BOOL OnInitDialog();
	afx_msg void OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar);
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()

public:
	bool Create (void);	
	bool OnBack (void);
	void OnChangeState (bool bActivate, bool bForward);
	NeroVisionAPI::IPreviewPtr m_preview;

	IMPL_IUNKNOWN
	IMPL_INTERFACE(NeroVisionAPI::IPreviewCallback)
	
	STDMETHODIMP raw_NotifyPosChanged(double pos, int title, int chapter);
	STDMETHODIMP raw_NotifyPlaybackEnd();
	
	
	void SetSliderUpdate(bool enable) { m_setSlider = enable; }

private:
	bool m_setSlider;

};

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_CPagePreview_H__E7EDBA8B_E2C6_4927_95BC_C2A01B8ACFAD__INCLUDED_)