--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graphicstools/gdi_tools/fontcomp/EFF.CPP	Tue Feb 02 01:47:50 2010 +0200
@@ -0,0 +1,161 @@
+// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#include "FONTCOMP.H"
+
+EffRead::EffRead(fstream& aFile,FontCompiler& aFontCompiler,Fxf* aFxf,short int* aMapSpace):
+	FontRead(aFile,aFontCompiler,aFxf),
+	iMapSpace(aMapSpace)
+	{}
+
+int EffRead::ReadFont()
+    {
+	int count=0;
+	int version=0;
+	char* outbuffer[(MAX_CHAR_WID+7)>>3];
+	int bitpos,len1,len2;
+	int ReadSize,widToGo;
+	int widthofi=0;
+	int widthofM=0;
+	FcmCharHead* pFxf;
+	LetterTableData lettertabledata;
+	LetterData letterdata;
+	letterdata.blx = 0;
+	letterdata.bly = 0;
+	letterdata.rWid = 0;
+	letterdata.rHgt = 0;
+	int FileSize,FontNameOffs,VariousDataOffs,LetterOffs,LetterOffsBase,seekpos;
+	unsigned short int* pDest;
+	unsigned short int* pSrc;
+	EffVariousData VariousData;
+
+	char* inBuffer=new char[((MAX_CHAR_WID+7)>>3)*MAX_HEIGHT];
+	if(!inBuffer) return(NoMemory);
+	iInputFile.read((char*)&FileSize,4);
+	iInputFile.read((char*)&FontNameOffs,4);
+	iInputFile.read((char*)&VariousDataOffs,4);
+	iInputFile.read((char*)&VariousDataOffs,4);
+	iInputFile.read((char*)&LetterOffs,4);
+	iInputFile.seekg(FontNameOffs);
+
+	char tmpName[FONT_NAME_LEN+1];
+	iInputFile.read(tmpName,FONT_NAME_LEN);
+	tmpName[FONT_NAME_LEN]=0;
+	strcpy(iFxf->name,tmpName);
+	*(iFxf->typeface)=0;
+
+	iInputFile.seekg(VariousDataOffs);
+	iInputFile.read((char*)&VariousData,sizeof(VariousData));
+	version=VariousData.version;
+	if(version==0) version=1;
+	if(version!=1 && version!=2) return(FileFormat);
+	pFxf=new FcmCharHead[MAX_CHARS];
+	for(count=0;count<sizeof(FcmCharHead)*MAX_CHARS;count++)
+		((char*)pFxf)[count]=0;
+	int offset=0;
+	int first=1;
+	LetterOffsBase=LetterOffs;
+	iFxf->descent= -VariousData.bly;
+	iFxf->UlinePos= -VariousData.UnderLinePos-VariousData.UnderLineThickness;
+	iFxf->UlineThickness=VariousData.UnderLineThickness;
+	iFxf->nominal_ascent=(VariousData.Hgt/*+VariousData.LineSpacing*/)-iFxf->descent;
+	iFxf->MaxChrWidth=0;
+	iFxf->cell_height=VariousData.Hgt;
+	for(unsigned int chNum=0;chNum<MAX_CHARS;chNum++)
+		{
+		if(iMapSpace)
+			iInputFile.seekg((*(iMapSpace+chNum)<<2)+LetterOffsBase);
+		else
+			iInputFile.seekg(LetterOffs);
+		iInputFile.read((char*)&lettertabledata,sizeof(LetterTableData));
+		if(version==1)
+			{
+			lettertabledata.width>>=4;
+			iInputFile.read((char*)&letterdata,sizeof(LetterData));
+			LetterOffs+=sizeof(LetterData);
+			}
+		LetterOffs+=sizeof(LetterTableData);
+		iFxf->chr[chNum]=0;
+// char 0 in EFF fonts have a garbage offset so ignore them.
+//		if(letterdata.offset)
+		if(lettertabledata.offset && chNum>0)
+			{
+			seekpos=LetterOffsBase+lettertabledata.offset;
+			iInputFile.seekg(seekpos);
+			if(version==2)
+				iInputFile.read((char*)&letterdata,sizeof(LetterData));
+			if(first)
+				{
+				iFxf->FirstChr=chNum;
+				first=0;
+				}
+			iFxf->n_chars=chNum+1;
+			iFxf->chr[chNum]=pFxf;
+			pFxf->offset=offset;
+			pFxf->xOffset=letterdata.blx;
+			pFxf->yOffset=letterdata.rHgt+letterdata.bly;
+			pFxf->width=letterdata.rWid;
+			if(chNum=='i')
+				widthofi=pFxf->width;
+			if(chNum=='M')
+				widthofM=pFxf->width;
+			pFxf->ByteWid=((pFxf->width+15)>>3)&(~1);
+			pFxf->height=letterdata.rHgt;
+			pFxf->move=lettertabledata.width;
+			int chWid=letterdata.rWid;
+			if(chWid>iFxf->MaxChrWidth)
+			    iFxf->MaxChrWidth=chWid;
+			ReadSize=(letterdata.rWid*letterdata.rHgt+7)>>3;
+			iInputFile.read(inBuffer,ReadSize);
+			bitpos=0;
+			pSrc=(unsigned short int*)inBuffer;
+			for(int i=0;i<letterdata.rHgt;i++)
+			    {
+			    pDest=(unsigned short int*)outbuffer;
+			    for(int j=0;j<pFxf->ByteWid;j+=2)
+			        {
+			        len1=16-bitpos;
+			        *pDest=(unsigned short int)((*pSrc)>>bitpos);
+			        widToGo=letterdata.rWid-(j<<3);
+			        if (len1>widToGo)
+			            {
+			            len1=widToGo;
+			            len2=0;
+			            }
+			        else
+			            {
+			            pSrc++;
+			            if ((len1+bitpos)>widToGo)
+			                len2=widToGo-len1;
+			            else
+			                len2=bitpos;
+			            if (len2)
+			                *pDest|= (*pSrc)<<(16-bitpos);
+			            }
+			        *pDest&=0xFFFF>>(16-len2-len1);
+			        bitpos=(bitpos+len1+len2)&0xF;
+			        pDest++;
+			        }
+				memcpy(iFontCompiler->FontStore()+offset+pFxf->ByteWid*(letterdata.rHgt-i-1),outbuffer,pFxf->ByteWid);
+			    }
+			offset+=pFxf->ByteWid*letterdata.rHgt;
+			}
+        pFxf++;
+        }
+	if(widthofi && widthofM)
+		iFxf->iProportional=(widthofi!=widthofM);
+	return(NoError);
+    }
+