lineset.cpp

数据结构求最短路径vc++ 实现手动作图

// LineSet.cpp : implementation file
//

#include "stdafx.h"
#include "direction2.h"
#include "LineSet.h"

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

/////////////////////////////////////////////////////////////////////////////
// CLineSet dialog


CLineSet::CLineSet(CWnd* pParent /*=NULL*/)
	: CDialog(CLineSet::IDD, pParent)
{
	//{{AFX_DATA_INIT(CLineSet)
	m_linewidth = 0;
	m_name = _T("");
	m_zhi = 0;
	//}}AFX_DATA_INIT

   objectindex=-1;
   m_textcolor=RGB(0,0,0);
   m_linecolor=RGB(0,0,0);
     //字体式样字体大小
	m_text.lfHeight = 17;
	m_text.lfWidth = 0;
	m_text.lfEscapement=0;
	
	m_text.lfOrientation =0;
	m_text.lfWeight = FW_NORMAL;
	m_text.lfItalic = FALSE;
	m_text.lfUnderline = FALSE;
	m_text.lfStrikeOut = FALSE;
    m_text.lfCharSet= GB2312_CHARSET;
	m_text.lfOutPrecision = OUT_STROKE_PRECIS;
	m_text.lfClipPrecision = CLIP_STROKE_PRECIS;
	m_text.lfQuality = DRAFT_QUALITY;
	m_text.lfPitchAndFamily = VARIABLE_PITCH|FF_MODERN;
	strcpy(m_text.lfFaceName,"仿宋_GB2312" );

m_pParentWnd=pParent;

}


void CLineSet::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CLineSet)
	DDX_Control(pDX, IDC_COMBO1, m_linestyle);
	DDX_Text(pDX, IDC_EDIT1, m_linewidth);
	DDX_Text(pDX, IDC_EDIT4, m_name);
	DDX_Text(pDX, IDC_EDIT3, m_zhi);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CLineSet, CDialog)
	//{{AFX_MSG_MAP(CLineSet)
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1font)
	ON_BN_CLICKED(IDC_BUTTON2, OnButton2color)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CLineSet message handlers

void CLineSet::Updatelinedata(COLORREF linecolor,COLORREF textcolor,LOGFONT  text,int linewidth,long zhi,CString name,int index)
{

     m_linecolor=linecolor;
     m_text=text;   
     m_textcolor=textcolor;
	 m_linewidth=linewidth;
	 m_zhi=zhi;
     m_name=name;
     m_linestyle.SetCurSel(index);

	 this->UpdateData(false);

}
void CLineSet::OnButton1font() 
{
	// TODO: Add your control notification handler code here
//字体设计
CFontDialog dlg;
dlg.m_cf.lpLogFont =&m_text;
dlg.m_cf.rgbColors=m_textcolor;
dlg.m_cf.Flags|=CF_INITTOLOGFONTSTRUCT; //设置标志
if(dlg.DoModal() == IDOK)
{
dlg.GetCurrentFont(&m_text);
m_textcolor = dlg.GetColor();
}	
	

}

void CLineSet::OnButton2color() 
{
	// TODO: Add your control notification handler code here
//直线颜色设计
	
CColorDialog Colordialog(m_linecolor,CC_FULLOPEN,this);
if(Colordialog.DoModal()==IDOK)
{
m_linecolor = Colordialog.GetColor();

}	

}

void CLineSet::OnOK() 
{
	// TODO: Add extra validation here
this->UpdateData(true);
int i=objectindex;
m_pParentWnd->SendMessage(WM_CHANGE_LINE,0,(LPARAM)i);//改变直线属性的消息
	
	CDialog::OnOK();
}

BOOL CLineSet::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
CString str1[5]={"实   线 --------- ","虚   线 - - - - -  ","点   线 . . . . . ","点划线 _._._._._","双点划线 _.._.._.._"};
for(int i=0;i<5;i++)   
{   
  m_linestyle.InsertString(i,str1[i]);   
}   
  m_linestyle.SetCurSel(0);//去掉后则什么也不显示,为什么?谢谢 
	

	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}



int CLineSet::GetIndex()
{
return objectindex;
}

void CLineSet::SetIndex(int i)
{
	objectindex=i;
}