KWEFBaseWorker.h

/*
   This file is part of the KDE project
   Copyright 2001, 2002, 2003, 2004 Nicolas GOUTTE <goutte@kde.org>
 
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.
 
   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.
 
   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
*/
 
#ifndef KWEF_BASEWORKER_H
#define KWEF_BASEWORKER_H
 
#include <tqstring.h>
#include <tqiodevice.h>
 
#include <KWEFStructures.h>
#include <koffice_export.h>
 
class KWEFKWordLeader;

class KOFFICEFILTER_EXPORT KWEFBaseWorker
{
    public:
        KWEFBaseWorker(void) : m_kwordLeader(NULL) {}
        virtual ~KWEFBaseWorker(void) {}
    public:
        void registerKWordLeader(KWEFKWordLeader* leader);
    public: // callbacks to Leader
        bool loadSubFile(const TQString& fileName, TQByteArray& array) const;
        TQIODevice* getSubFileDevice(const TQString& fileName) const;
    public: // indirect callbacks to Leader:
        TQImage loadAndConvertToImage(const TQString& strName, const TQString& inExtension) const;
        bool loadAndConvertToImage(const TQString& strName, const TQString& inExtension, const TQString& outExtension, TQByteArray& image) const;
    public: // leader/worker functions
        virtual bool doOpenFile (const TQString& filenameOut, const TQString& to);
        virtual bool doCloseFile (void); // Close file in normal conditions
        virtual bool doAbortFile (void); // Close file after errors
        virtual bool doOpenDocument (void); // Like HTML's <html>
        virtual bool doCloseDocument (void); // Like HTML's </html>
        virtual bool doOpenTextFrameSet (void); // Like AbiWord's <section>
        virtual bool doCloseTextFrameSet (void); // Like AbiWord's </section>
        virtual bool doFullDocumentInfo (const KWEFDocumentInfo &docInfo);
    virtual bool doVariableSettings (const VariableSettingsData &varSettings);
        virtual bool doFullDocument (const TQValueList<ParaData> &);
        virtual bool doFullAllParagraphs (const TQValueList<ParaData>& paraList);
        virtual bool doFullParagraph(const TQString& paraText, const LayoutData& layout,
            const ValueListFormatData& paraFormatDataList);
        virtual bool doFullPaperFormat (const int format,
            const double width, const double height, const int orientation); 
        virtual bool doFullPaperBorders (const double top, const double left,
            const double bottom, const double right); 
        virtual bool doFullPaperFormatOther ( const int columns, const double columnspacing, const int numPages );
        virtual bool doPageInfo(const int headerType, const int footerType);
        virtual bool doHeader(const HeaderData& header);
        virtual bool doFooter(const FooterData& footer);
        virtual bool doOpenHead (void); 
        virtual bool doCloseHead (void); 
        virtual bool doOpenBody (void); 
        virtual bool doCloseBody (void); 
        virtual bool doOpenStyles (void); 
        virtual bool doCloseStyles (void); 
        virtual bool doFullDefineStyle (LayoutData& layout); 
        virtual bool doOpenSpellCheckIgnoreList (void); 
        virtual bool doCloseSpellCheckIgnoreList (void); 
        virtual bool doFullSpellCheckIgnoreWord (const TQString& ignoreword); 
        virtual bool doDeclareNonInlinedFramesets( TQValueList<FrameAnchor>& pictureAnchors, TQValueList<FrameAnchor>& tableAnchors ); 
    protected:
        KWEFKWordLeader* m_kwordLeader;
};
 
#endif /* KWEF_BASEWORKER_H */