A Sudoku Teacher Using Boost Libraries

// STUBLDlg.h : header file
//
#pragma once
#include "SudokuEdit.h"

class Sudoku;

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

// Dialog Data
	enum { IDD = IDD_STUBL_DIALOG };

	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support


// Implementation
protected:
	HICON m_hIcon;

    CSudokuEdit* Boxes[9][9];

    Sudoku* pPuzzle;

	CFont* cf;
	CFont* cfAnswer;
	CFont* cfHints;

	CBrush* cbAnswer;
	CBrush* cbHint;
	CBrush* cbBlank;
	CBrush* cbImposs;

	CBrush* cdDlgBgColor;

	bool bShowHints;

	void Restore(char *fName);

	int m_puzzleDef[81];	// puzzle as entered or loaded by the user 

	enum SudokuPlayState
	{
		SPS_UNINIT = 1,
		SPS_ENTERING_PUZZLE,
		SPS_PLAYING
	};

	SudokuPlayState m_playState;

	void PerformInitialCheck();

public:
    afx_msg void OnBnClickedButtonSolve();
	afx_msg void OnBnClickedButtonHistory();
	afx_msg void OnBnClickedButtonStep();
	afx_msg void OnBnClickedButtonShowhints();
	afx_msg void OnBnClickedButtonStepUntilAnswerfound();

	afx_msg void OnSquareChanged( UINT nID );
	afx_msg HBRUSH OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor);
	afx_msg void OnDropFiles(HDROP hDropInfo);

    bool GetFileName(bool save, CString& cs);
	CButton m_buttonHints;
	void SetHints(bool hintsOn);
	CListBox m_lbReasons;

	// Generated message map functions
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	DECLARE_MESSAGE_MAP()

	afx_msg void OnFileOpen();
	afx_msg void OnFileSaveAs();
	afx_msg void OnFileTypeInPuzzle();
	afx_msg void OnFileClose();
	afx_msg void OnPuzzleClear();
	afx_msg void OnPuzzleReset();
	afx_msg void OnHelpAboutStubl();
public:
	afx_msg void OnBnClickedButtonShowanswers();
};