jnsedit.cpp

此次上传的使linux下的文件传输协议

// JnSEdit.cpp : implementation file
//

#include "stdafx.h"
#include "Prog.h"
#include "JnSEdit.h"

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

/////////////////////////////////////////////////////////////////////////////
// JnSEdit

JnSEdit::JnSEdit()
{
	::GetObject((HFONT)GetStockObject(DEFAULT_GUI_FONT),sizeof(m_lf),&m_lf);
	m_font.CreateFontIndirect(&m_lf);
	_bNumber=FALSE;
    m_crTextColor = ::GetSysColor( COLOR_WINDOWTEXT );
    m_crBkColor   = ::GetSysColor( COLOR_WINDOW);
    CreateBrushType();
	bRead=TRUE;
}

JnSEdit::~JnSEdit()
{
	m_font.DeleteObject();
}


BEGIN_MESSAGE_MAP(JnSEdit, CEdit)
	//{{AFX_MSG_MAP(JnSEdit)
		ON_WM_CHAR()
	ON_WM_KEYDOWN()
	ON_WM_RBUTTONDOWN()
	//}}AFX_MSG_MAP
    ON_WM_CTLCOLOR_REFLECT()
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// JnSEdit message handlers

JnSEdit& JnSEdit::SetFontName(const CString& strFont)
{	
	strcpy(m_lf.lfFaceName,strFont);
	ReconstructFont();
	RedrawWindow();
	return *this;
}

JnSEdit& JnSEdit::SetFontSize(int nSize)
{
	nSize=-theApp.jns.DoubleToInt(nSize*1.333);
	m_lf.lfHeight = nSize;
	ReconstructFont();
	RedrawWindow();
	return *this;
}

JnSEdit& JnSEdit::SetFontBold(BOOL bBold)
{	
	m_lf.lfWeight = bBold ? FW_BOLD : FW_NORMAL;
	ReconstructFont();
	RedrawWindow();
	return *this;
}

JnSEdit& JnSEdit::SetFontUnderline(BOOL bSet)
{	
	m_lf.lfUnderline = bSet;
	ReconstructFont();
	RedrawWindow();
	return *this;
}

JnSEdit& JnSEdit::SetFontItalic(BOOL bSet)
{
	m_lf.lfItalic = bSet;
	ReconstructFont();
	RedrawWindow();
	return *this;	
}

void JnSEdit::ReconstructFont()
{
	m_font.DeleteObject();
	BOOL bCreated = m_font.CreateFontIndirect(&m_lf);
	ASSERT(bCreated);
	SetFont(&m_font);
}

int JnSEdit::GetFontSize()
{
	return -theApp.jns.DoubleToInt(m_lf.lfHeight/1.333);
}
//判断当前字体是否是斜体字
BOOL JnSEdit::GetFontI()
{
	return m_lf.lfItalic;
}
//判断当前字体是否是下划线字
BOOL JnSEdit::GetFontU()
{
	return m_lf.lfUnderline;
}
//判断当前字体是否是粗体字
BOOL JnSEdit::GetFontB()
{
	if(m_lf.lfWeight==FW_BOLD)
		return TRUE;
	else
		return FALSE;
}

//返回当前所使用的字体名称
CString JnSEdit::GetFontName()
{
	return CString(m_lf.lfFaceName);
}

void JnSEdit::SetFontLog(LOGFONT& plf, int nType)
{
	CString str;
	m_lf.lfCharSet=plf.lfCharSet;
	m_lf.lfClipPrecision=plf.lfClipPrecision;
	m_lf.lfEscapement=plf.lfEscapement;
	str=CString(plf.lfFaceName);
	strcpy(m_lf.lfFaceName,str);
	
	switch(nType)
	{
	case 1:
		m_lf.lfHeight=theApp.jns.DoubleToInt(plf.lfHeight);
		break;
	case 2:
		m_lf.lfHeight=theApp.jns.DoubleToInt(plf.lfHeight/15.3);
		break;
	default:
		break;
	}
	m_lf.lfItalic=plf.lfItalic;
	m_lf.lfOrientation=plf.lfOrientation;
	m_lf.lfOutPrecision=plf.lfOutPrecision;
	m_lf.lfPitchAndFamily=plf.lfPitchAndFamily;
	m_lf.lfQuality=plf.lfQuality;
	m_lf.lfStrikeOut=plf.lfStrikeOut;
	m_lf.lfUnderline=plf.lfUnderline;
	m_lf.lfWeight=plf.lfWeight;
	m_lf.lfWidth=plf.lfWidth;
	ReconstructFont();
	RedrawWindow();
}

void JnSEdit::GetFontLog(LOGFONT& plf)
{
	CString str;
	plf.lfCharSet=m_lf.lfCharSet;
	plf.lfClipPrecision=m_lf.lfClipPrecision;
	plf.lfEscapement=m_lf.lfEscapement;
	str=CString(m_lf.lfFaceName);
	strcpy(plf.lfFaceName,str);
	plf.lfHeight=theApp.jns.DoubleToInt(m_lf.lfHeight);
	plf.lfItalic=m_lf.lfItalic;
	plf.lfOrientation=m_lf.lfOrientation;
	plf.lfOutPrecision=m_lf.lfOutPrecision;
	plf.lfPitchAndFamily=m_lf.lfPitchAndFamily;
	plf.lfQuality=m_lf.lfQuality;
	plf.lfStrikeOut=m_lf.lfStrikeOut;
	plf.lfUnderline=m_lf.lfUnderline;
	plf.lfWeight=m_lf.lfWeight;
	plf.lfWidth=m_lf.lfWidth;
}

void JnSEdit::OnChar(UINT nChar, UINT nRepCnt, UINT nFlags) 
{
	if(!bRead)
		return;
	if(_bNumber)
	{
		if(nChar==8 || nChar==46 || (nChar>47 && nChar<58 ))
		{

			if(nChar==46 && _nWei<1)
			{
				return;
			}
			CString str;
			CString _str;
			int n;
			int n1,n2;
			int i;
			GetWindowText(str);
			_str=str;
            n=str.Find(".");
			GetSel(n1,n2);
			if(nChar==46)
			{
				if(n>-1)
					return;
				else
				{
					str=str.Left(n2);
					_str=_str.Left(n2+_nWei);
					for(i=0;i<n2;i++)
						_str.Delete(0);
					str+=".";
					str+=_str;
					SetWindowText(str);
					n2++;
					SetSel(n2,n2);
					return;
				}
			}		
			else
			{
				if(n>-1 && nChar!=8)
				{
					if(n2>n)
					{
						for(int i=0;i<=n;i++)
							str.Delete(0);
						if(str.GetLength()>=_nWei)
							return;
					}
				}
			}
			CEdit::OnChar(nChar, nRepCnt, nFlags);
		}
	}
	else
	{
		CEdit::OnChar(nChar, nRepCnt, nFlags);
	}
}

void JnSEdit::SetNumber(BOOL bNumber, int nWei)
{
	if(nWei<-1)
		AfxMessageBox("编辑控件属性设置失误!");
	_bNumber=bNumber;
	_nWei=nWei;
}

void JnSEdit::OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags) 
{
	if(!bRead)
		return;
	CEdit::OnKeyDown(nChar, nRepCnt, nFlags);
}

void JnSEdit::SetBkColor(COLORREF color)
{
    _ASSERT(::IsWindow(m_hWnd));
    m_crBkColor = color;
    m_brBkGround.DeleteObject();
    CreateBrushType();
    Invalidate();
}

void JnSEdit::SetTextColor(COLORREF color)
{
    _ASSERT(::IsWindow(m_hWnd)); 
    m_crTextColor = color;
    Invalidate();
}

BOOL JnSEdit::CreateBrushType()
{
    return m_brBkGround.CreateSolidBrush( m_crBkColor );
}

HBRUSH JnSEdit::CtlColor(CDC* pDC, UINT nCtlColor) 
{
    pDC->SetTextColor( m_crTextColor );
    pDC->SetBkColor( m_crBkColor );
    return (HBRUSH)m_brBkGround;
}

void JnSEdit::SetRead(BOOL bSet)
{
	bRead=bSet;
}

void JnSEdit::OnRButtonDown(UINT nFlags, CPoint point) 
{
	if(!bRead)
		return;
	CEdit::OnRButtonDown(nFlags, point);
}