--- a/gfxtools/gditools/fontcomp/EFF.CPP Fri Apr 16 16:02:07 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);
- }
-