mainfrm.cpp

一个解决国际象棋的马周游问题的算法.本程序使用改善后的回溯算法来加速问题的解决.

// MainFrm.cpp : implementation of the CMainFrame class
//

#include "stdafx.h"
#include "HorseTravelDemo.h"

#include "MainFrm.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CMainFrame

IMPLEMENT_DYNCREATE(CMainFrame, CFrameWnd)

BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd)
	//{{AFX_MSG_MAP(CMainFrame)
	ON_WM_CREATE()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMainFrame construction/destruction

CMainFrame::CMainFrame()
{
	// TODO: add member initialization code here
	
}

CMainFrame::~CMainFrame()
{
}

BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
	if( !CFrameWnd::PreCreateWindow(cs) )
		return FALSE;
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return TRUE;
}

/////////////////////////////////////////////////////////////////////////////
// CMainFrame diagnostics

#ifdef _DEBUG
void CMainFrame::AssertValid() const
{
	CFrameWnd::AssertValid();
}

void CMainFrame::Dump(CDumpContext& dc) const
{
	CFrameWnd::Dump(dc);
}

#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CMainFrame message handlers

void CMainFrame::ResizeWindow(int cxClient,int cyClient)
{
	int cyCap = GetSystemMetrics(SM_CYCAPTION);
	int cxBorder = GetSystemMetrics(SM_CXBORDER);
	int cyBorder = GetSystemMetrics(SM_CYBORDER);
	int cyMenu = GetSystemMetrics(SM_CYMENU);
	int cxEdge = GetSystemMetrics(SM_CXEDGE);
	int cyEdge = GetSystemMetrics(SM_CYEDGE);

	this->ShowWindow(SW_HIDE);
	this->MoveWindow(0,0,cxClient+2*cxBorder+2*cxEdge,
		cyClient+2*cyBorder+cyCap+cyMenu+2*cyEdge);
	this->CenterWindow();
	this->ShowWindow(SW_SHOW);
}


int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (CFrameWnd::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	SetWindowLong(this->m_hWnd,GWL_STYLE,
		GetWindowLong(this->m_hWnd,GWL_STYLE)&~(WS_THICKFRAME|WS_MAXIMIZEBOX));

	ResizeWindow(WIDTH,HEIGHT);	

	this->m_bAutoMenuEnable = FALSE;
	
	return 0;
}