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    //CAutoFont class implementation
//Modified by jingzhou xu
#include "stdafx.h"
#include "AutoFont.h"

CAutoFont::CAutoFont()
{
	ZeroMemory( &lf, sizeof( lf ) );  // fixed for uninitialized memory, majun 7.26
	
	lf.lfHeight=-12;
	lf.lfWidth=0;
	lf.lfEscapement=0;
	lf.lfOrientation=0;
	lf.lfWeight=FW_NORMAL;
	lf.lfItalic=0;
	lf.lfUnderline=0;
	lf.lfStrikeOut=0;
	lf.lfCharSet=DEFAULT_CHARSET; //ANSI_CHARSET;
	lf.lfOutPrecision=OUT_DEFAULT_PRECIS;
	lf.lfClipPrecision=CLIP_DEFAULT_PRECIS;
	lf.lfQuality=PROOF_QUALITY;
	lf.lfPitchAndFamily=VARIABLE_PITCH | FF_ROMAN;
	strcpy(lf.lfFaceName, "Times New Roman");
	
	CreateFontIndirect(&lf);
	
	fontColor=0;
	hDC=NULL;
}

CAutoFont::CAutoFont(CString facename)
{
	ZeroMemory( &lf, sizeof( lf ) );  // fixed for uninitialized memory, majun 7.26
	
	lf.lfHeight=-12;
	lf.lfWidth=0;
	lf.lfEscapement=0;
	lf.lfOrientation=0;
	lf.lfWeight=FW_NORMAL;
	lf.lfItalic=0;
	lf.lfUnderline=0;
	lf.lfStrikeOut=0;
	lf.lfCharSet=DEFAULT_CHARSET; //ANSI_CHARSET;
	lf.lfOutPrecision=OUT_DEFAULT_PRECIS;
	lf.lfClipPrecision=CLIP_DEFAULT_PRECIS;
	lf.lfQuality=PROOF_QUALITY;
	lf.lfPitchAndFamily=VARIABLE_PITCH | FF_ROMAN;
	strcpy(lf.lfFaceName, (LPCTSTR)facename);
	
	CreateFontIndirect(&lf);
	
	fontColor=0;
	hDC=NULL;
}

CAutoFont::CAutoFont(LOGFONT& logfont)
{
	ZeroMemory( &lf, sizeof( lf ) );  // fixed for uninitialized memory, majun 7.26
	
	lf=logfont;
	CreateFontIndirect(&lf);
	
	fontColor=0;
	hDC=NULL;
}

CAutoFont::CAutoFont(CFont font)
{
	ZeroMemory( &lf, sizeof( lf ) );  // fixed for uninitialized memory, majun 7.26
	
	HFONT hFont=(HFONT)font;
	Attach((HFONT)hFont);
	
	GetLogFont(&lf);
	
	fontColor=0;
	hDC=NULL;
}

CAutoFont::~CAutoFont()
{
}

LONG CAutoFont::SetHeight(LONG height)
{
	LONG l=lf.lfHeight;
	
	DeleteObject();
	lf.lfHeight=height;
	CreateFontIndirect(&lf);
	
	return l;
}

LONG CAutoFont::SetHeightA(LONG height)
{
	LONG l=lf.lfHeight;
	
	DeleteObject();
	if (height>0)
		height=0-height;
	lf.lfHeight=height;
	CreateFontIndirect(&lf);
	
	return l;
}

LONG CAutoFont::SetWidth(LONG width)
{
	LONG l=lf.lfWidth;
	
	DeleteObject();
	lf.lfWidth=width;
	CreateFontIndirect(&lf);
	
	return l;
}

LONG CAutoFont::SetEscapement(LONG esc)
{
	LONG l=lf.lfEscapement;
	
	DeleteObject();
	lf.lfEscapement=esc;
	CreateFontIndirect(&lf);
	
	return l;
}

LONG CAutoFont::SetOrientation(LONG or)
{
	LONG l=lf.lfOrientation;
	
	DeleteObject();
	lf.lfOrientation=or;
	CreateFontIndirect(&lf);
	
	return l;
}

LONG CAutoFont::SetWeight(LONG weight)
{
	LONG l=lf.lfWeight;
	
	DeleteObject();
	lf.lfWeight=weight;
	CreateFontIndirect(&lf);
	
	return l;
}

BYTE CAutoFont::SetCharset(BYTE charset)
{
	BYTE b=lf.lfCharSet;
	
	DeleteObject();
	lf.lfCharSet=charset;
	CreateFontIndirect(&lf);
	
	return b;
}

BYTE CAutoFont::SetOutPrecision(BYTE op)
{
	BYTE b=lf.lfOutPrecision;
	
	DeleteObject();
	lf.lfOutPrecision=op;
	CreateFontIndirect(&lf);
	
	return b;
}

BYTE CAutoFont::SetClipPrecision(BYTE cp)
{
	BYTE b=lf.lfClipPrecision;
	
	DeleteObject();
	lf.lfClipPrecision=cp;
	CreateFontIndirect(&lf);
	
	return b;
}

BYTE CAutoFont::SetQuality(BYTE qual)
{
	BYTE b=lf.lfQuality;
	
	DeleteObject();
	lf.lfQuality=qual;
	CreateFontIndirect(&lf);
	
	return b;
}

BYTE CAutoFont::SetPitchAndFamily(BYTE paf)
{
	BYTE b=lf.lfPitchAndFamily;
	
	DeleteObject();
	lf.lfPitchAndFamily=paf;
	CreateFontIndirect(&lf);
	
	return b;
}

CString CAutoFont::SetFaceName(CString facename)
{
	CString str=lf.lfFaceName;
	
	DeleteObject();
	strcpy(lf.lfFaceName, (LPCTSTR)facename);
	CreateFontIndirect(&lf);
	
	return str;
}

LPCTSTR CAutoFont::SetFaceName(LPCTSTR facename)
{
	LPCTSTR str=lf.lfFaceName;
	
	DeleteObject();
	strcpy(lf.lfFaceName, facename);
	CreateFontIndirect(&lf);
	
	return str;
}

BOOL CAutoFont::SetBold(BOOL B)
{
	BOOL b;
	
	if (B)
		b=SetWeight(FW_BOLD);
	else
		b=SetWeight(FW_NORMAL);
	
	if (b >= FW_MEDIUM)
		return TRUE;
	else
		return FALSE;
}

BOOL CAutoFont::SetItalic(BOOL i)
{
	BOOL b=(BOOL)lf.lfItalic;
	
	DeleteObject();
	lf.lfItalic=i;
	CreateFontIndirect(&lf);
	
	return b;
}

BOOL CAutoFont::SetUnderline(BOOL u)
{
	BOOL b=(BOOL)lf.lfUnderline;
	
	DeleteObject();
	lf.lfUnderline=u;
	CreateFontIndirect(&lf);
	
	return b;
}

BOOL CAutoFont::SetStrikeOut(BOOL s)
{
	BOOL b=(BOOL)lf.lfStrikeOut;
	
	DeleteObject();
	lf.lfStrikeOut=s;
	CreateFontIndirect(&lf);
	
	return b;
}

void CAutoFont::SetLogFont(LOGFONT& logfont)
{
	lf=logfont;
	DeleteObject();
	CreateFontIndirect(&lf);
}

LONG CAutoFont::GetHeight()
{
	return lf.lfHeight;
}

LONG CAutoFont::GetWidth()
{
	return lf.lfWidth;
}

LONG CAutoFont::GetEscapement()
{
	return lf.lfEscapement;
}

LONG CAutoFont::GetOrientation()
{
	return lf.lfEscapement;
}

LONG CAutoFont::GetWeight()
{
	return lf.lfWeight;
}

BYTE CAutoFont::GetCharset()
{
	return lf.lfCharSet;
}

BYTE CAutoFont::GetOutPrecision()
{
	return lf.lfOutPrecision;
}

BYTE CAutoFont::GetClipPrecision()
{
	return lf.lfClipPrecision;
}

BYTE CAutoFont::GetQuality()
{
	return lf.lfQuality;
}

BYTE CAutoFont::GetPitchAndFamily()
{
	return lf.lfPitchAndFamily;
}

LPCTSTR CAutoFont::GetFaceName()
{
	return lf.lfFaceName;
}

BOOL CAutoFont::GetBold()
{
	return lf.lfWeight >= FW_MEDIUM ? TRUE : FALSE;
}

BOOL CAutoFont::GetItalic()
{
	return (BOOL)lf.lfItalic;
}

BOOL CAutoFont::GetUnderline()
{
	return (BOOL)lf.lfUnderline;
}

BOOL CAutoFont::GetStrikeOut()
{
	return (BOOL)lf.lfStrikeOut;
}

CString CAutoFont::ContractFont()
{
	CString str, color;
	
	str.Format("%i,%i,%i,%i,%i,%i,%i,%i,%i,%i,%i,%i,%i,%s",
		lf.lfHeight,
		lf.lfWidth,
		lf.lfEscapement,
		lf.lfOrientation,
		lf.lfWeight,
		lf.lfItalic,
		lf.lfUnderline,
		lf.lfStrikeOut,
		lf.lfCharSet,
		lf.lfOutPrecision,
		lf.lfClipPrecision,
		lf.lfQuality,
		lf.lfPitchAndFamily,
		lf.lfFaceName);
	color.Format("%u", fontColor);
	str+=",";
	str+=color;
	
	return str;
}

void CAutoFont::ExtractFont(CString& str)
{
	lf.lfHeight=atol((LPCTSTR)GetToken(str, ","));
	lf.lfWidth=atol((LPCTSTR)GetToken(str, ","));
	lf.lfEscapement=atol((LPCTSTR)GetToken(str, ","));
	lf.lfOrientation=atol((LPCTSTR)GetToken(str, ","));
	lf.lfWeight=atol((LPCTSTR)GetToken(str, ","));
	lf.lfItalic=atoi((LPCTSTR)GetToken(str, ","));
	lf.lfUnderline=atoi((LPCTSTR)GetToken(str, ","));
	lf.lfStrikeOut=atoi((LPCTSTR)GetToken(str, ","));
	lf.lfCharSet=atoi((LPCTSTR)GetToken(str, ","));
	lf.lfOutPrecision=atoi((LPCTSTR)GetToken(str, ","));
	lf.lfClipPrecision=atoi((LPCTSTR)GetToken(str, ","));
	lf.lfQuality=atoi((LPCTSTR)GetToken(str, ","));
	lf.lfPitchAndFamily=atoi((LPCTSTR)GetToken(str, ","));
	strcpy(lf.lfFaceName, (LPCTSTR)GetToken(str, ","));
	
	DeleteObject();
	CreateFontIndirect(&lf);
	
	fontColor=atol((LPCTSTR)str);
}

CString CAutoFont::GetToken(CString& str, LPCTSTR c)
{
	int pos;
	CString token;
	
	pos=str.Find(c);
	token=str.Left(pos);
	str=str.Mid(pos+1);
	
	return token;
}

void CAutoFont::GetFontFromDialog(CFont *f, DWORD *color,
								  CDC *pPrinterDC, CWnd *pParentWnd)
{
	LOGFONT tlf;
	if (f==NULL)
		tlf=lf;
	else
		f->GetLogFont(&tlf);
	
	CFontDialog dlg(&tlf, CF_EFFECTS | CF_SCREENFONTS,
		pPrinterDC, pParentWnd);
	dlg.m_cf.rgbColors=fontColor;
	
	if (dlg.DoModal()==IDOK)
	{
		dlg.GetCurrentFont(&lf);
		DeleteObject();
		CreateFontIndirect(&lf);
		f=(CFont *)this;
		color=&dlg.m_cf.rgbColors;
		SetFontColor(dlg.m_cf.rgbColors);
	}
}

void CAutoFont::SetFontColor(COLORREF color)
{
	fontColor=color;
	if (hDC!=NULL)
		::SetTextColor(hDC, color);
}

COLORREF CAutoFont::GetFontColor()
{
	return fontColor;
}

void CAutoFont::SetDC(HDC dc)
{
	hDC=dc;
}