/* -*- 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 SC_LOTATTR_HXX
#define SC_LOTATTR_HXX

#include <boost/ptr_container/ptr_vector.hpp>

#include <tools/solar.h>

#include "address.hxx"
#include "scitems.hxx"

class ScDocumentPool;
class ScPatternAttr;
class SvxColorItem;
class Color;
class LotAttrTable;
struct LOTUS_ROOT;

namespace editeng { class SvxBorderLine; }

struct LotAttrWK3
{
    sal_uInt8 nFont;
    sal_uInt8 nLineStyle;
    sal_uInt8 nFontCol;
    sal_uInt8 nBack;

    inline bool HasStyles () const
    {
        return ( nFont || nLineStyle || nFontCol || ( nBack & 0x7F ) );
                    // !! ohne Center-Bit!!
    }

    inline bool IsCentered () const
    {
        return ( nBack & 0x80 );
    }
};

class LotAttrCache
{
public:

    LotAttrCache(LOTUS_ROOT* pLotRoot);

    ~LotAttrCache();

    const ScPatternAttr& GetPattAttr( const LotAttrWK3& );

private:

    friend class LotAttrTable;

    struct ENTRY
    {
        ScPatternAttr*  pPattAttr;
        sal_uInt32          nHash0;

        ENTRY (ScPatternAttr* p);

        ~ENTRY ();

        inline bool operator == (const ENTRY &r) const { return nHash0 == r.nHash0; }

        inline bool operator == (const sal_uInt32 &r) const { return nHash0 == r; }
    };

    inline static void  MakeHash( const LotAttrWK3& rAttr, sal_uInt32& rOut )
    {
        ( ( sal_uInt8* ) &rOut )[ 0 ] = rAttr.nFont & 0x7F;
        ( ( sal_uInt8* ) &rOut )[ 1 ] = rAttr.nLineStyle;
        ( ( sal_uInt8* ) &rOut )[ 2 ] = rAttr.nFontCol;
        ( ( sal_uInt8* ) &rOut )[ 3 ] = rAttr.nBack;
    }

    static void LotusToScBorderLine( sal_uInt8 nLine, ::editeng::SvxBorderLine& );

    const SvxColorItem& GetColorItem( const sal_uInt8 nLotIndex ) const;

    const Color& GetColor( const sal_uInt8 nLotIndex ) const;

    ScDocumentPool*     pDocPool;
    SvxColorItem*       ppColorItems[6];        // 0 und 7 fehlen!
    SvxColorItem*       pBlack;
    SvxColorItem*       pWhite;
    Color*              pColTab;
    boost::ptr_vector<ENTRY> aEntries;

    LOTUS_ROOT* mpLotusRoot;
};


class LotAttrCol
{
public:
    void SetAttr (const SCROW nRow, const ScPatternAttr&);

    void Apply (const SCCOL nCol, const SCTAB nTab );
private:

    struct ENTRY
    {
        const ScPatternAttr* pPattAttr;
        SCROW nFirstRow;
        SCROW nLastRow;
    };

    boost::ptr_vector<ENTRY> aEntries;
};


class LotAttrTable
{
public:
    LotAttrTable(LOTUS_ROOT* pLotRoot);

    void SetAttr( const SCCOL nColFirst, const SCCOL nColLast, const SCROW nRow, const LotAttrWK3& );

    void Apply( const SCTAB nTabNum );

private:

    LotAttrCol pCols[ MAXCOLCOUNT ];
    LotAttrCache aAttrCache;
};

#endif

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