225 lines
7.6 KiB
C++
225 lines
7.6 KiB
C++
/*************************************************************************
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*
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* $RCSfile: mathtype.hxx,v $
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*
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* $Revision: 1.7 $
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*
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* last change: $Author: kz $ $Date: 2004-10-04 18:04:07 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#ifndef MATHTYPE_HXX
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#define MATHTYPE_HXX
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#ifndef NODE_HXX
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#include "node.hxx"
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#endif
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#include <sot/storage.hxx>
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#include <set>
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class SfxMedium;
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#define EQNOLEFILEHDR_SIZE 28
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class EQNOLEFILEHDR
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{
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public:
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EQNOLEFILEHDR() {}
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EQNOLEFILEHDR(sal_uInt32 nLenMTEF) : nCBHdr(0x1c),nVersion(0x20000),
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nCf(0xc1c6),nCBObject(nLenMTEF),nReserved1(0),nReserved2(0x0014F690),
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nReserved3(0x0014EBB4), nReserved4(0) {}
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sal_uInt16 nCBHdr; // length of header, sizeof(EQNOLEFILEHDR) = 28
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sal_uInt32 nVersion; // hiword = 2, loword = 0
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sal_uInt16 nCf; // clipboard format ("MathType EF")
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sal_uInt32 nCBObject; // length of MTEF data following this header
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sal_uInt32 nReserved1; // not used
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sal_uInt32 nReserved2; // not used
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sal_uInt32 nReserved3; // not used
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sal_uInt32 nReserved4; // not used
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void Read(SvStorageStream *pS);
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void Write(SvStorageStream *pS);
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};
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class MathTypeFont
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{
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public:
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sal_uInt8 nTface;
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sal_uInt8 nStyle;
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MathTypeFont() : nTface(0),nStyle(0) {}
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MathTypeFont(sal_uInt8 nFace) : nTface(nFace),nStyle(0) {}
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void AppendStyleToText(String &rS);
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};
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struct LessMathTypeFont
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{
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sal_Bool operator() (const MathTypeFont &rValue1,
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const MathTypeFont &rValue2) const
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{
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return rValue1.nTface < rValue2.nTface;
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}
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};
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typedef ::std::set< MathTypeFont, LessMathTypeFont > MathTypeFontSet;
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class MathType
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{
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public:
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MathType(String &rIn) : bSilent(sal_False),nDefaultSize(12),nLSize(0),
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nDSize(0),nCurSize(0),nLastSize(0),nVAlign(0),nHAlign(0),rRet(rIn)
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{
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Init();
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}
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MathType(String &rIn,SmNode *pIn) : bSilent(sal_False),nDefaultSize(12),
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nLSize(0),nDSize(0),nCurSize(0),nLastSize(0),nVAlign(0),nHAlign(2),
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pTree(pIn),rRet(rIn),nInsertion(0),nSpec(0)
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{
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Init();
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}
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int Parse( SotStorage* pStor );
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int ConvertFromStarMath( SfxMedium& rMedium );
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private:
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/*Ver 2 Header*/
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sal_uInt8 nVersion;
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sal_uInt8 nPlatform;
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sal_uInt8 nProduct;
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sal_uInt8 nProdVersion;
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sal_uInt8 nProdSubVersion;
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SvStorageStream *pS;
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void Init();
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int HandleRecords(int nLevel=0,sal_uInt8 nSelector=-1,
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sal_uInt8 nVariation=-1,int nRows=0,int nCols=0);
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sal_Bool HandleSize(sal_Int16 nLSize,sal_Int16 nDSize, int &rSetSize);
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void HandleAlign(sal_uInt8 nHAlign,sal_uInt8 nVAlign, int &rSetAlign);
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int HandlePile(int &rSetAlign,int nLevel,sal_uInt8 nSelector,
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sal_uInt8 nVariation);
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int HandleMatrix(int nLevel,sal_uInt8 nSelector,sal_uInt8 nVariarion);
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void HandleMatrixSeperator(int nMatrixRows,int nMatrixCols,int &rCurCol,
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int &rCurRow);
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int HandleTemplate(int nLevel,sal_uInt8 &rSelector,sal_uInt8 &rVariation,
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xub_StrLen &rLastTemplateBracket);
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void HandleEmblishments();
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void HandleSetSize();
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int HandleChar(xub_StrLen &rTextStart,int &rSetSize,int nLevel,
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sal_uInt8 nTag,sal_uInt8 nSelector,sal_uInt8 nVariation,
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sal_Bool bSilent);
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void HandleNudge();
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int xfLMOVE(sal_uInt8 nTest) {return nTest&0x80;}
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int xfAUTO(sal_uInt8 nTest) {return nTest&0x10;}
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int xfEMBELL(sal_uInt8 nTest) {return nTest&0x20;}
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int xfNULL(sal_uInt8 nTest) {return nTest&0x10;}
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int xfLSPACE(sal_uInt8 nTest) {return nTest&0x40;}
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int xfRULER(sal_uInt8 nTest) {return nTest&0x20;}
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sal_uInt8 HandleNodes(SmNode *pNode,int nLevel=0);
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int StartTemplate(sal_uInt16 nSelector,sal_uInt16 nVariation=0);
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void EndTemplate(int nOldPendingAttributes);
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void HandleSmMatrix(SmMatrixNode *pMatrix,int nLevel);
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void HandleTable(SmNode *pNode,int nLevel);
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void HandleRoot(SmNode *pNode,int nLevel);
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void HandleSubSupScript(SmNode *pNode,int nLevel);
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sal_uInt8 HandleCScript(SmNode *pNode,SmNode *pContent,int nLevel,
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ULONG *pPos=NULL,sal_Bool bTest=TRUE);
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void HandleFractions(SmNode *pNode,int nLevel);
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void HandleBrace(SmNode *pNode,int nLevel);
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void HandleVerticalBrace(SmNode *pNode,int nLevel);
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void HandleOperator(SmNode *pNode,int nLevel);
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sal_Bool HandleLim(SmNode *pNode,int nLevel);
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void HandleMAlign(SmNode *pNode,int nLevel);
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void HandleMath(SmNode *pNode,int nLevel);
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void HandleText(SmNode *pNode,int nLevel);
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void HandleAttributes(SmNode *pNode,int nLevel);
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void TypeFaceToString(String &rRet,sal_uInt8 nFace);
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String &rRet;
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SmNode *pTree;
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sal_uInt8 nHAlign;
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sal_uInt8 nVAlign;
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int nPendingAttributes;
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ULONG nInsertion;
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sal_Int16 aSizeTable[7];
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sal_Int16 nDefaultSize;
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sal_Int16 nLSize;
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sal_Int16 nDSize;
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sal_Int16 nCurSize;
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sal_Int16 nLastSize;
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sal_uInt8 nSpec;
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sal_Bool bSilent,bReInterpBrace;
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String sPost;
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xub_StrLen nPostSup;
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xub_StrLen nPostlSup;
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sal_uInt8 nTypeFace;
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MathTypeFontSet aUserStyles;
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enum MTOKENS {END,LINE,CHAR,TMPL,PILE,MATRIX,EMBEL,RULER,FONT,SIZE};
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enum MTEMPLATES
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{
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tmANGLE,tmPAREN,tmBRACE,tmBRACK,tmBAR,tmDBAR,tmFLOOR,tmCEILING,
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tmLBLB,tmRBRB,tmRBLB,tmLBRP,tmLPRB,tmROOT,tmFRACT,tmSCRIPT,tmUBAR,
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tmOBAR,tmLARROW,tmRARROW,tmBARROW,tmSINT,tmDINT,tmTINT,tmSSINT,
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tmDSINT,tmTSINT,tmUHBRACE,tmLHBRACE,tmSUM
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};
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public:
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static sal_Bool LookupChar(sal_Unicode nChar,String &rRet,
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sal_uInt8 nVersion=3,sal_uInt8 nTypeFace=0);
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};
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#endif
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