linespacemethoddlg.cpp

数据结构链表的演示程序

// LineSpaceMethodDlg.cpp : implementation file
//

#include "stdafx.h"
#include "LandSoft.h"
#include "LineSpaceMethodDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CLineSpaceMethodDlg dialog


CLineSpaceMethodDlg::CLineSpaceMethodDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CLineSpaceMethodDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CLineSpaceMethodDlg)
	m_bMouse = FALSE;
	m_bXY = FALSE;
	m_nBoxHeight = 0;
	m_nBoxSpace = 0;
	m_nBoxWidth = 0;
	m_nX1 = 0;
	m_nX2 = 0;
	m_nY1 = 0;
	m_nY2 = 0;
	//}}AFX_DATA_INIT
}


void CLineSpaceMethodDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CLineSpaceMethodDlg)
	DDX_Control(pDX, IDC_EDIT_Y1, m_edit_y1);
	DDX_Control(pDX, IDC_EDIT_Y2, m_edit_y2);
	DDX_Control(pDX, IDC_EDIT_X2, m_edit_x2);
	DDX_Control(pDX, IDC_EDIT_X1, m_edit_x1);
	DDX_Check(pDX, IDC_CHECK_MOUSE, m_bMouse);
	DDX_Check(pDX, IDC_CHECK_XY, m_bXY);
	DDX_Text(pDX, IDC_EDIT_HEIGHT, m_nBoxHeight);
	DDX_Text(pDX, IDC_EDIT_SPACE, m_nBoxSpace);
	DDX_Text(pDX, IDC_EDIT_WIDTH, m_nBoxWidth);
	DDX_Text(pDX, IDC_EDIT_X1, m_nX1);
	DDX_Text(pDX, IDC_EDIT_X2, m_nX2);
	DDX_Text(pDX, IDC_EDIT_Y1, m_nY1);
	DDX_Text(pDX, IDC_EDIT_Y2, m_nY2);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CLineSpaceMethodDlg, CDialog)
	//{{AFX_MSG_MAP(CLineSpaceMethodDlg)
	ON_BN_CLICKED(IDC_CHECK_XY, OnCheckXy)
	ON_BN_CLICKED(IDC_CHECK_MOUSE, OnCheckMouse)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CLineSpaceMethodDlg message handlers

void CLineSpaceMethodDlg::OnCheckXy() 
{
	UpdateData(TRUE);
	m_bMouse=FALSE;
	m_edit_x1.EnableWindow(m_bXY);
	m_edit_x2.EnableWindow(m_bXY);
	m_edit_y1.EnableWindow(m_bXY);
	m_edit_y2.EnableWindow(m_bXY);
	UpdateData(FALSE);
}

void CLineSpaceMethodDlg::OnCheckMouse() 
{
	UpdateData(TRUE);
	m_bXY=FALSE;
	m_edit_x1.EnableWindow(FALSE);
	m_edit_x2.EnableWindow(FALSE);
	m_edit_y1.EnableWindow(FALSE);
	m_edit_y2.EnableWindow(FALSE);
	UpdateData(FALSE);
}

void CLineSpaceMethodDlg::OnOK() 
{
	UpdateData(TRUE);

	if(m_nBoxWidth!=m_nBoxHeight)
	{
		AfxMessageBox("箱子的长宽应等长!");
		return;
	}
	if(m_nX1>m_nX2)
	{
		AfxMessageBox("X2应大于或等于X1!");
		return;
	}
	if((m_nX1==m_nX2)&&(m_nY1>m_nY2))
	{
		AfxMessageBox("当X1=X2时,Y2应大于或等于X1!");
		return;
	}

	CDialog::OnOK();
}