jpeg_prodlg.h

实现JPEG编码功能

// JPEG_PRODlg.h : header file
//

#if !defined(AFX_JPEG_PRODLG_H__CBAE0D17_BE73_44F9_96AE_1BC2E79D7C9F__INCLUDED_)
#define AFX_JPEG_PRODLG_H__CBAE0D17_BE73_44F9_96AE_1BC2E79D7C9F__INCLUDED_

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

/////////////////////////////////////////////////////////////////////////////
// CJPEG_PRODlg dialog
#include "jpeg_code.h"
#include "DIBDC.h"
#include "BtnST.h"

class CJPEG_PRODlg : public CDialog
{
// Construction
public:
	CJPEG_PRODlg(CWnd* pParent = NULL);	// standard constructor

// Dialog Data
	//{{AFX_DATA(CJPEG_PRODlg)
	enum { IDD = IDD_JPEG_PRO_DIALOG };
	CButtonST	m_Trans;
	CButtonST	m_ReadBmp;
	CButtonST	m_OpenJpeg;
	CButtonST	m_Exit;
	CButtonST	m_About;
	CComboBox	m_Q;
	//}}AFX_DATA

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

// Implementation
protected:
	HICON m_hIcon;

	// Generated message map functions
	//{{AFX_MSG(CJPEG_PRODlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void OnButtonRead();
	afx_msg void OnButtonTrans();
	afx_msg void OnButtonOpenjpeg();
	afx_msg void OnButtonExit();
	afx_msg void OnButtonAbout();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()

public:
	CDIBDC *BmpDib;
    CDIBDC *JpegDib;
	CDIBDC *BmpDibBuffer;
	CDIBDC *JpegDibBuffer;
	CString BmpFileName;
	CString JpegFileName;
	CString Bmp2JpegFileName;
	short   Q;          //存储压缩因子
};

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

#endif // !defined(AFX_JPEG_PRODLG_H__CBAE0D17_BE73_44F9_96AE_1BC2E79D7C9F__INCLUDED_)