KoOasisContext.h

/* This file is part of the KDE project
   Copyright (C) 2004-2006 David Faure <faure@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 KOOASISCONTEXT_H
#define KOOASISCONTEXT_H
 
#include <KoOasisLoadingContext.h>
 
class KoVariableSettings;
class KoTextParag;
class KoParagStyle;
class KoGenStyles;
class KoVariableCollection;
 
#include "KoListStyleStack.h"
#include "KoTextBookmark.h"
 
// ####### TODO rename to KoTextOasisLoadingContext (wow that's long).
// ####### maybe KoTextLoadingContext?

class KOTEXT_EXPORT KoOasisContext : public KoOasisLoadingContext
{
public:
    KoOasisContext( KoDocument* doc, KoVariableCollection& varColl,
                    KoOasisStyles& styles, KoStore* store );
    ~KoOasisContext();
 
    KoVariableCollection& variableCollection() { return m_varColl; }

 
    KoListStyleStack& listStyleStack() { return m_listStyleStack; }
    TQString currentListStyleName() const { return m_currentListStyleName; }
    void setCurrentListStyleName( const TQString& s ) { m_currentListStyleName = s; }

    bool pushListLevelStyle( const TQString& listStyleName, int level );
    bool pushOutlineListLevelStyle( int level );

    void setCursorPosition( KoTextParag* cursorTextParagraph,
                            int cursorTextIndex );
 
    KoTextParag* cursorTextParagraph() const { return m_cursorTextParagraph; }
    int cursorTextIndex() const { return m_cursorTextIndex; }
 
private:
    bool pushListLevelStyle( const TQString& listStyleName, const TQDomElement& fullListStyle, int level );
 
private:
    KoListStyleStack m_listStyleStack;
    TQString m_currentListStyleName;
    KoVariableCollection& m_varColl;
 
    KoTextParag* m_cursorTextParagraph;
    int m_cursorTextIndex;
 
    class Private;
    Private *d;
};
 
// TODO extract non-text base class for kofficecore, see KoOasisLoadingContext
 
// ####### TODO rename to KoTextOasisSavingContext (wow that's long).
// ####### maybe KoTextSavingContext?

class KOTEXT_EXPORT KoSavingContext
{
public:
    enum SavingMode { Store, Flat };

    KoSavingContext( KoGenStyles& mainStyles, KoVariableSettings* settings = 0, bool hasColumns = false, SavingMode savingMode = Store );
 
    ~KoSavingContext();
 
 
    KoGenStyles& mainStyles() { return m_mainStyles; }

    SavingMode savingMode() const { return m_savingMode; }

    void setCursorPosition( KoTextParag* cursorTextParagraph,
                            int cursorTextIndex );
 
    KoTextParag* cursorTextParagraph() const { return m_cursorTextParagraph; }
    int cursorTextIndex() const { return m_cursorTextIndex; }

    struct BookmarkPosition {
        BookmarkPosition() : name(), pos( -1 ), startEqualsEnd( false ) {} // for TQValueList
        BookmarkPosition( const TQString& nm, int p, bool simple )
            : name( nm ), pos( p ), startEqualsEnd( simple ) {}
        TQString name;
        int pos;
        bool startEqualsEnd;
        bool operator<( BookmarkPosition& rhs ) const {
            return pos < rhs.pos;
        }
    };
    typedef TQValueList<BookmarkPosition> BookmarkPositions;
    void setBookmarkPositions( const BookmarkPositions& bkStarts,
                               const BookmarkPositions& bkEnds ) {
        m_bookmarkStarts = bkStarts;
        m_bookmarkEnds = bkEnds;
    }
    const BookmarkPositions& bookmarkStarts() const { return m_bookmarkStarts; }
    const BookmarkPositions& bookmarkEnds() const { return m_bookmarkEnds; }
 
    void addFontFace( const TQString& fontName );
    typedef TQMap<TQString, bool> FontFaces;
    void writeFontFaces( KoXmlWriter& writer );
 
    // See KoParagLayout::saveOasis
    bool hasColumns() const { return m_hasColumns; }
 
    // See KoTextParag::saveOasis
    KoVariableSettings* variableSettings() const { return m_variableSettings; }
 
private:
    KoGenStyles& m_mainStyles;
    SavingMode m_savingMode;
 
    BookmarkPositions m_bookmarkStarts, m_bookmarkEnds;
 
    KoTextParag* m_cursorTextParagraph;
    int m_cursorTextIndex;
    FontFaces m_fontFaces;
    KoVariableSettings* m_variableSettings;
    bool m_hasColumns;
 
    class Private;
    Private *d;
};
 
#endif /* KOOASISCONTEXT_H */