gfxtools/gditools/fontcomp/EFF.CPP
branchRCL_3
changeset 17 b5f2d4dc5e69
parent 16 7c80ebddf816
child 19 99468bbbf3dc
--- a/gfxtools/gditools/fontcomp/EFF.CPP	Wed Mar 31 23:10:55 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,164 +0,0 @@
-/*
-* Copyright (c) 1997-2007 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);
-    }
-