simpleplayerdlg.h

一个在WinCE下的媒体播放器

// SimplePlayerDlg.h : header file
//

#if !defined(AFX_SIMPLEPLAYERDLG_H__3CF08559_1031_4C10_BD91_69EF78A1FEAB__INCLUDED_)
#define AFX_SIMPLEPLAYERDLG_H__3CF08559_1031_4C10_BD91_69EF78A1FEAB__INCLUDED_

#if _MSC_VER >= 1000
#pragma once
#endif // _MSC_VER >= 1000


/////////////////////////////////////////////////////////////////////////////
// CSimplePlayerDlg dialog
#include <streams.h>
#include "CDXGraph.h"
#include "MacSliderCtrl.h"
#include "MacProgressCtrl.h"
#define SLIDER_TIMER   100
#define ROLL_TIMER     101

static DWORD AudiuAmpFactor;

class CSimplePlayerDlg : public CDialog
{
// Construction
      
public:
	CSimplePlayerDlg(CWnd* pParent = NULL);	// standard constructor
	CBitmapButton ButtonClose;
	CBitmapButton ButtonOpen;
	CBitmapButton ButtonStop;
	CBitmapButton ButtonFull;
	CBitmapButton ButtonPlayPause;
	CBitmapButton ButtonPreview;
	CBitmapButton ButtonNext;
    
	CBrush	m_ColorBrush;
	CBrush	slider_brush;
	CBrush  progress_bruch;
    CBrush  vol_bruch;
	CString FilePath1;
	CString FileName1;
	
	bool value;
	int rflag;
	int card;

	HRESULT DisplayFileDuration(void);
	void ReadMediaPosition(void);
	void ScreenZoom(void);

	void UpdatePosition(LONGLONG rtNow);
	void SetControlEnable(bool aValue);

	CFont m_Font; 
	

	int len;
	int m_nCount;
	

	CBitmap cBmp;
//	long pos;
//	long volume;
	DWORD pos;
	DWORD volume;
	int x;

    HINSTANCE hdll;
    typedef	void (*TVolume)(void);
    TVolume SaveVolume;

// Dialog Data
	//{{AFX_DATA(CSimplePlayerDlg)
	enum { IDD = IDD_SIMPLEPLAYER_DIALOG };
	CStatic	m_BackGround;
	CStatic	m_StrPosition;
	CStatic	m_StrDuration;
	CMacSliderCtrl	m_SliderGraph;
	CMacSliderCtrl	m_SliderVolume;
	CStatic	m_text;
	CStatic	m_VideoWindow;
	CString	m_ptext;
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CSimplePlayerDlg)
	public:
	virtual BOOL DestroyWindow();
	virtual BOOL PreTranslateMessage(MSG* pMsg);
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support
	virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam);
	//}}AFX_VIRTUAL

// Implementation
protected:
	HICON m_hIcon;

	CDXGraph *   m_FilterGraph;     // Filter Graph封装
	UINT         m_SliderTimer;     // 定时器ID
	UINT         m_RollTimer;

	BOOL         m_flag;
	BOOL         m_flag1;
	HWND		 PROCESS5;
	

	void CreateGraph(CString strSourceFile);// 创建Filter Graph
	void DestroyGraph(void); // 析构Filter Graph
	HBRUSH GetBkBrush( HWND hWnd, UINT nID, HBITMAP hBmBk );

	HBITMAP m_hBmBkgnd;  // Dialog Background Image
	HBRUSH  m_hBrCtl[5]; // Child Control Background Brush

	// Generated message map functions
	//{{AFX_MSG(CSimplePlayerDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnButtonOpen();
	afx_msg void OnButtonPlay();
	afx_msg void OnTimer(UINT nIDEvent);
	afx_msg BOOL OnEraseBkgnd(CDC* pDC);
	afx_msg void OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar);
	afx_msg void OnButtonStop();
	afx_msg void OnVideoWindow();
	afx_msg void OnButtonPreview();
	afx_msg void OnButtonNext();
	afx_msg void OnPaint();
	afx_msg void OnEndpro();
	afx_msg LRESULT OnCtlColorStatic(WPARAM, LPARAM);
	afx_msg void OnDestroy();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

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

#endif // !defined(AFX_SIMPLEPLAYERDLG_H__3CF08559_1031_4C10_BD91_69EF78A1FEAB__INCLUDED_)