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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef MATHTYPE_HXX
#define MATHTYPE_HXX
#include "node.hxx"
#include "eqnolefilehdr.hxx"
#include <sot/storage.hxx>
#include <set>
class SfxMedium;
class MathTypeFont
{
public:
sal_uInt8 nTface;
sal_uInt8 nStyle;
MathTypeFont() : nTface(0),nStyle(0) {}
MathTypeFont(sal_uInt8 nFace) : nTface(nFace),nStyle(0) {}
void AppendStyleToText(String &rS);
};
struct LessMathTypeFont
{
sal_Bool operator() (const MathTypeFont &rValue1,
const MathTypeFont &rValue2) const
{
return rValue1.nTface < rValue2.nTface;
}
};
typedef ::std::set< MathTypeFont, LessMathTypeFont > MathTypeFontSet;
class MathType
{
public:
MathType(String &rIn) :
rRet(rIn), nHAlign(0), nVAlign(0), nDefaultSize(12),
nLSize(0), nDSize(0), nCurSize(0), nLastSize(0), bIsSilent(sal_False),
nTypeFace(0)
{
Init();
}
MathType(String &rIn,SmNode *pIn) :
rRet(rIn), pTree(pIn), nHAlign(2), nVAlign(0), nInsertion(0), nDefaultSize(12),
nLSize(0), nDSize(0), nCurSize(0), nLastSize(0), nSpec(0), bIsSilent(sal_False),
nTypeFace(0)
{
Init();
}
int Parse( SotStorage* pStor );
int ConvertFromStarMath( SfxMedium& rMedium );
private:
/*Ver 2 Header*/
sal_uInt8 nVersion;
sal_uInt8 nPlatform;
sal_uInt8 nProduct;
sal_uInt8 nProdVersion;
sal_uInt8 nProdSubVersion;
SvStorageStream *pS;
void Init();
int HandleRecords(int nLevel=0,sal_uInt8 nSelector=0xFF,
sal_uInt8 nVariation=0xFF,int nRows=0,int nCols=0);
sal_Bool HandleSize(sal_Int16 nLSize,sal_Int16 nDSize, int &rSetSize);
void HandleAlign(sal_uInt8 nHAlign,sal_uInt8 nVAlign, int &rSetAlign);
int HandlePile(int &rSetAlign,int nLevel,sal_uInt8 nSelector,
sal_uInt8 nVariation);
int HandleMatrix(int nLevel,sal_uInt8 nSelector,sal_uInt8 nVariarion);
void HandleMatrixSeparator(int nMatrixRows,int nMatrixCols,int &rCurCol,
int &rCurRow);
int HandleTemplate(int nLevel,sal_uInt8 &rSelector,sal_uInt8 &rVariation,
xub_StrLen &rLastTemplateBracket);
void HandleEmblishments();
void HandleSetSize();
int HandleChar(xub_StrLen &rTextStart,int &rSetSize,int nLevel,
sal_uInt8 nTag,sal_uInt8 nSelector,sal_uInt8 nVariation,
sal_Bool bSilent);
void HandleNudge();
int xfLMOVE(sal_uInt8 nTest) const {return nTest&0x80;}
int xfAUTO(sal_uInt8 nTest) const {return nTest&0x10;}
int xfEMBELL(sal_uInt8 nTest) const {return nTest&0x20;}
int xfNULL(sal_uInt8 nTest) const {return nTest&0x10;}
int xfLSPACE(sal_uInt8 nTest) const {return nTest&0x40;}
int xfRULER(sal_uInt8 nTest) const {return nTest&0x20;}
sal_uInt8 HandleNodes(SmNode *pNode,int nLevel=0);
int StartTemplate(sal_uInt16 nSelector,sal_uInt16 nVariation=0);
void EndTemplate(int nOldPendingAttributes);
void HandleSmMatrix(SmMatrixNode *pMatrix,int nLevel);
void HandleTable(SmNode *pNode,int nLevel);
void HandleRoot(SmNode *pNode,int nLevel);
void HandleSubSupScript(SmNode *pNode,int nLevel);
sal_uInt8 HandleCScript(SmNode *pNode,SmNode *pContent,int nLevel,
sal_uLong *pPos=NULL,sal_Bool bTest=sal_True);
void HandleFractions(SmNode *pNode,int nLevel);
void HandleBrace(SmNode *pNode,int nLevel);
void HandleVerticalBrace(SmNode *pNode,int nLevel);
void HandleOperator(SmNode *pNode,int nLevel);
sal_Bool HandleLim(SmNode *pNode,int nLevel);
void HandleMAlign(SmNode *pNode,int nLevel);
void HandleMath(SmNode *pNode,int nLevel);
void HandleText(SmNode *pNode,int nLevel);
void HandleAttributes(SmNode *pNode,int nLevel);
void TypeFaceToString(String &rRet,sal_uInt8 nFace);
String &rRet;
SmNode *pTree;
sal_uInt8 nHAlign;
sal_uInt8 nVAlign;
int nPendingAttributes;
sal_uLong nInsertion;
sal_Int16 aSizeTable[7];
sal_Int16 nDefaultSize;
sal_Int16 nLSize;
sal_Int16 nDSize;
sal_Int16 nCurSize;
sal_Int16 nLastSize;
sal_uInt8 nSpec;
sal_Bool bIsSilent, bIsReInterpBrace;
String sPost;
xub_StrLen nPostSup;
xub_StrLen nPostlSup;
sal_uInt8 nTypeFace;
MathTypeFontSet aUserStyles;
enum MTOKENS {END,LINE,CHAR,TMPL,PILE,MATRIX,EMBEL,RULER,FONT,SIZE};
enum MTEMPLATES
{
tmANGLE,tmPAREN,tmBRACE,tmBRACK,tmBAR,tmDBAR,tmFLOOR,tmCEILING,
tmLBLB,tmRBRB,tmRBLB,tmLBRP,tmLPRB,tmROOT,tmFRACT,tmSCRIPT,tmUBAR,
tmOBAR,tmLARROW,tmRARROW,tmBARROW,tmSINT,tmDINT,tmTINT,tmSSINT,
tmDSINT,tmTSINT,tmUHBRACE,tmLHBRACE,tmSUM
};
public:
static sal_Bool LookupChar(sal_Unicode nChar,String &rRet,
sal_uInt8 nVersion=3,sal_uInt8 nTypeFace=0);
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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