sl@0: // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: #if !defined(__FONTCOMP_H__)
sl@0: #define __FONTCOMP_H__
sl@0: #include <stdlib.h>
sl@0: #include <string.h>
sl@0: #include <io.h>
sl@0: 
sl@0: #ifdef __MSVCDOTNET__
sl@0: #include <fstream>
sl@0: #include <iostream>
sl@0: using namespace std;
sl@0: #else //!__MSVCDOTNET__
sl@0: #include <fstream.h>
sl@0: #endif //__MSVCDOTNET__
sl@0: 
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: #define MAX_CHARS 256
sl@0: #define FONT_NAME_LEN 16
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: #define MAX_CHAR_WID 256
sl@0: #define MAX_HEIGHT 256
sl@0: #define MAX_LABEL_LENGTH 16		/* Max font label name */
sl@0: #define MAX_LEN_IN 255	/* Max input line length */
sl@0: #define MAXLINE 600	/* Max line length for writing to screen */
sl@0: #define FONT_MAX_HEADER_LEN 128
sl@0: #define P_FNAMESIZE 128 /* Maximum file name size */
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: enum Errors
sl@0: 	{
sl@0: 	NoError=0,
sl@0: 	NoMemory=-1,
sl@0: 	NoFile=-2,
sl@0: 	FileRead=-3,
sl@0: 	FileWrite=-4,
sl@0: 	FileFormat=-5,
sl@0: 	Parameter=-6
sl@0: 	};
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: struct FcmCharHead
sl@0: 	{
sl@0: 	int xOffset;
sl@0: 	int yOffset;
sl@0: 	int width;
sl@0: 	int height;
sl@0: 	int move;
sl@0: 	int ByteWid;
sl@0: 	int offset;
sl@0: 	};
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: struct LetterTableData
sl@0: 	{
sl@0: 	short int offset;
sl@0: 	short int width; /* x16 in version 1*/
sl@0: 	};
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: struct LetterData
sl@0: 	{
sl@0: 	char blx;
sl@0: 	char bly;
sl@0: 	unsigned char rWid; /* Enclosing rectangle width */
sl@0: 	unsigned char rHgt; /* Enclosing rectangle height */
sl@0: 	};
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: struct EffVariousData
sl@0: 	{
sl@0: 	short int version;
sl@0: 	short int blx;
sl@0: 	short int bly;
sl@0: 	short int Wid;
sl@0: 	short int Hgt;
sl@0: 	short int xSize; /* 16 x Point size */
sl@0: 	short int xRes;  /* DPI */
sl@0: 	short int ySize;
sl@0: 	short int yRes;
sl@0: 	unsigned char XHeight;
sl@0: 	unsigned char CapHeight;
sl@0: 	unsigned char Ascender;
sl@0: 	char Descender;
sl@0: 	unsigned char LineSpacing;
sl@0: 	char UnderLinePos;
sl@0: 	unsigned char UnderLineThickness;
sl@0: 	unsigned char filler[7];
sl@0: 	};
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: const int EMaxFontNameLength=256;
sl@0: 
sl@0: class Fxf
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: 	{
sl@0: public:
sl@0: 	FcmCharHead *chr[MAX_CHARS];
sl@0: 	char name[EMaxFontNameLength]; /* Font name */
sl@0: 	char typeface[EMaxFontNameLength]; /* Font typeface */
sl@0: 	int MaxChrWidth;
sl@0: 	int cell_height;      /* Height of character set */
sl@0: 	int nominal_ascent;   /* Max ascent of normal (ASCII) characters */
sl@0: 	int descent;         /* Descent of characters below base line */
sl@0: 	int chr_seg;
sl@0: 	int FirstChr;
sl@0: 	int n_chars;         /* counts total number of characters defined */
sl@0: 	unsigned int max_info_width;  /* Max char width to put in info file */
sl@0: 	unsigned short int flags;
sl@0: 	unsigned short int special;
sl@0: 	unsigned int ByteWid;
sl@0: 	int UseWords;
sl@0: 	int UlinePos;
sl@0: 	int UlineThickness;
sl@0: 	int iBold;
sl@0: 	int iItalic;
sl@0: 	int iProportional;
sl@0: 	int iSerif;
sl@0: 	int iSymbol;
sl@0: 	unsigned int iUid;
sl@0: 	};
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: enum FontType
sl@0: 	{
sl@0: 	EFontTypeFsc,
sl@0: 	EFontTypeEff
sl@0: 	};
sl@0: 
sl@0: class FontCompiler
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: 	{
sl@0: public:
sl@0: 	FontCompiler();
sl@0: 	int Read(FontType aInputType);
sl@0: 	int Init(char*,char*,char*);
sl@0: 	void RemoveBlankSpace();
sl@0: 	char* FontStore() const;
sl@0: 	virtual int WriteFont()=0;
sl@0: protected: // general information
sl@0: 	fstream iInputFile;
sl@0: 	fstream iOutputFile;
sl@0: 	Fxf* iFxf;
sl@0: protected: // font information
sl@0: 	char* iFontSpace;
sl@0: 	char* iWorkSpace; // misc. stuff
sl@0: 	short int* iMapSpace;
sl@0: 	int iWorkSpaceSize;
sl@0: 	unsigned int iHeaderDataLen;
sl@0: 	unsigned char iHeaderData[FONT_MAX_HEADER_LEN];
sl@0: 	};
sl@0: 
sl@0: class FontRead
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: 	{
sl@0: public:
sl@0: 	FontRead(fstream& aFile,FontCompiler& aFontCompiler,Fxf* aFxf);
sl@0: 	virtual int ReadFont()=0;
sl@0: private:
sl@0: 	FontRead& operator=(const FontRead&);
sl@0: protected:
sl@0: 	fstream& iInputFile;
sl@0: 	FontCompiler* iFontCompiler;
sl@0: 	Fxf* iFxf;
sl@0: 	};
sl@0: 
sl@0: class EffRead : public FontRead
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: 	{
sl@0: public:
sl@0: 	EffRead(fstream& aFile,FontCompiler &aFontCompiler,Fxf* aFxf,short int* aMapSpace);
sl@0: 	virtual int ReadFont();
sl@0: private:
sl@0: 	EffRead& operator=(const EffRead&);
sl@0: private:
sl@0: 	short int* iMapSpace;
sl@0: 	};
sl@0: 
sl@0: class FscRead : public FontRead
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: 	{
sl@0: public:
sl@0: 	FscRead(fstream& aFile,FontCompiler &aFontCompiler,Fxf* aFxf);
sl@0: 	virtual int ReadFont();
sl@0: private:
sl@0: 	FscRead& operator=(const FscRead&);
sl@0: private:
sl@0: 	int ReadLine();
sl@0: 	int Pass1();
sl@0: 	int Pass2();
sl@0: 	char* ScanLine(int& aLen);
sl@0: 	int DoCom(int aSecondPass);
sl@0: private:
sl@0: 	FcmCharHead *iChar;
sl@0: 	char iInputBuf[256];
sl@0: 	int iInputBufLen;
sl@0: 	char* iFileBuf;
sl@0: 	int iFileBufLen;
sl@0: 	int iFileBufPos;
sl@0: 	int iUnderHang;
sl@0: 	int iOverHang;
sl@0: 	};
sl@0: 
sl@0: #endif