recognizorview.h

一个条形码识别的源程序代码

// RecognizorView.h : interface of the CRecognizorView class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_RECOGNIZORVIEW_H__678AC76F_5AE7_4CBF_BEFD_F6AC0FA8BE4E__INCLUDED_)
#define AFX_RECOGNIZORVIEW_H__678AC76F_5AE7_4CBF_BEFD_F6AC0FA8BE4E__INCLUDED_

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


class CRecognizorView : public CView
{
protected: // create from serialization only
	CRecognizorView();
	DECLARE_DYNCREATE(CRecognizorView)

// Attributes
public:
	CRecognizorDoc* GetDocument();
    
// Operations
public:

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CRecognizorView)
	public:
	virtual void OnDraw(CDC* pDC);  // overridden to draw this view
	virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
	protected:
	//}}AFX_VIRTUAL

// Implementation
public:
	BOOL IsOdd(CString str);
	void RecogBits(CDC *pDC,CString &bit);
	BOOL Isblack(COLORREF color);
	void Recognize(CDC *pDC);
	virtual ~CRecognizorView();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

protected:

// Generated message map functions
protected:
	//{{AFX_MSG(CRecognizorView)
	afx_msg void OnFileOpen();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
private:
	void DisplayCode(CDC *pDC,CString str);
	void BuildFirstcode();
	void BuildCoderule();
	CString barcode;
	int start;
	int lineWidth;
	BITMAP *bm;
	BOOL m_bModified;
	CBitmap m_bitmap;
	CMapStringToString coderule;
	CMapStringToString firstcode;
};

#ifndef _DEBUG  // debug version in RecognizorView.cpp
inline CRecognizorDoc* CRecognizorView::GetDocument()
   { return (CRecognizorDoc*)m_pDocument; }
#endif

/////////////////////////////////////////////////////////////////////////////

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

#endif // !defined(AFX_RECOGNIZORVIEW_H__678AC76F_5AE7_4CBF_BEFD_F6AC0FA8BE4E__INCLUDED_)