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 *  Sun Microsystems Inc., October, 2000
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 *  Sun Industry Standards Source License Version 1.1
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/**
 * @file
 *  footnote
 */

#ifndef INCLUDED_LOTUSWORDPRO_SOURCE_FILTER_LWPFOOTNOTE_HXX
#define INCLUDED_LOTUSWORDPRO_SOURCE_FILTER_LWPFOOTNOTE_HXX

#include <lwpfrib.hxx>
#include <lwpobj.hxx>
#include "lwpsection.hxx"
#include "lwpborderstuff.hxx"
#include "lwptable.hxx"

// Footnote types are built up from these numbers
#define FN_MASK_ENDNOTE         0x80
#define FN_MASK_SEPARATE        0x40
#define FN_MASK_DEACTIVATED     0x20
#define FN_MASK_BASE            (0x0f | FN_MASK_ENDNOTE)
#define FN_BASE_DONTCARE        0
#define FN_BASE_FOOTNOTE        1
#define FN_BASE_DIVISION        (2 | FN_MASK_ENDNOTE)
#define FN_BASE_DIVISIONGROUP   (3 | FN_MASK_ENDNOTE)
#define FN_BASE_DOCUMENT        (4 | FN_MASK_ENDNOTE)

// Here are the real footnote types
#define FN_DONTCARE                 (FN_BASE_DONTCARE)
#define FN_FOOTNOTE                 (FN_BASE_FOOTNOTE)
#define FN_DIVISION                 (FN_BASE_DIVISION)
#define FN_DIVISION_SEPARATE        (FN_BASE_DIVISION | FN_MASK_SEPARATE)
#define FN_DIVISIONGROUP            (FN_BASE_DIVISIONGROUP)
#define FN_DIVISIONGROUP_SEPARATE   (FN_BASE_DIVISIONGROUP | FN_MASK_SEPARATE)
#define FN_DOCUMENT                 (FN_BASE_DOCUMENT)
#define FN_DOCUMENT_SEPARATE        (FN_BASE_DOCUMENT | FN_MASK_SEPARATE)
inline constexpr OUString STRID_FOOTCONTINUEDFROM = u"Continued from previous page..."_ustr;
inline constexpr OUString STRID_FOOTCONTINUEDON = u"Continued on next page..."_ustr;
//Footnote table types, the string may have to do with local language
inline constexpr OUString STR_DivisionFootnote = u"DivisionFootnote"_ustr;
inline constexpr OUString STR_DivisionEndnote = u"DivisionEndnote"_ustr;
inline constexpr OUString STR_DivisionGroupEndnote = u"DivisionGroupEndnote"_ustr;
inline constexpr OUString STR_DocumentEndnote = u"DocumentEndnote"_ustr;

/**
 * @brief   Footnote frib object
*/
class LwpFootnote;
class LwpFribFootnote: public LwpFrib
{

public:
    explicit LwpFribFootnote(LwpPara* pPara );
    void Read(LwpObjectStream* pObjStrm, sal_uInt16 len) override;
    void RegisterNewStyle();
    void XFConvert(XFContentContainer* pCont);
    LwpFootnote* GetFootnote();

private:
    LwpObjectID m_Footnote;
};

/**
 * @brief   VO_FOOTNOTE object
*/
class LwpEnSuperTableLayout;
class LwpCellLayout;
class LwpDocument;
class LwpFootnote : public LwpOrderedObject
{
public:
    LwpFootnote(LwpObjectHeader const &objHdr, LwpSvStream* pStrm);
    virtual ~LwpFootnote() override;
    void RegisterStyle() override;
    void XFConvert(XFContentContainer * pCont) override;
protected:
    void Read() override;
private:
    sal_uInt16 m_nType;
    sal_uInt16 m_nRow;
    LwpObjectID m_Content;
public:
    sal_uInt16 GetType() const { return m_nType;}
private:
    LwpCellLayout* GetCellLayout();
    LwpDocument* GetFootnoteTableDivision();
    LwpDocument* GetEndnoteDivision(LwpDocument* pPossible);
    LwpEnSuperTableLayout* FindFootnoteTableLayout();
    LwpContent* FindFootnoteContent();
    OUString GetTableClass() const;
};

/**
 * @brief VO_FOOTNOTETABLE object
*/
class LwpFootnoteTable : public LwpTable
{
public:
    LwpFootnoteTable(LwpObjectHeader const &objHdr, LwpSvStream* pStrm);
protected:
    void Read() override;
};

/**
 * @brief footnote number options information
*/
class LwpFootnoteNumberOptions
{
public:
    LwpFootnoteNumberOptions()
        : m_nFlag(0)
        , m_nStartingNumber(0)
        {}

    void Read(LwpObjectStream* pObjStrm);
private:
    sal_uInt16 m_nFlag;
    sal_uInt16 m_nStartingNumber;
    LwpAtomHolder m_LeadingText;
    LwpAtomHolder m_TrailingText;
public:
    enum // for flag
    {
        RESET_DOCUMENT  = 0x00,     // i.e., never reset the numbering
        RESET_PAGE  = 0x01,
        RESET_DIVISION  = 0x02,
        RESET_DIVISIONGROUP = 0x04,
        RESET_MASK = (RESET_PAGE | RESET_DIVISION | RESET_DIVISIONGROUP |
            RESET_DOCUMENT),
        SUPERSCRIPT_REFERENCE   = 0x10
    };
public:
    sal_uInt16 GetStartingNumber() const { return m_nStartingNumber;}
    OUString const & GetLeadingText() const { return m_LeadingText.str();}
    OUString const & GetTrailingText() const { return m_TrailingText.str();}
    sal_uInt16 GetReset() const { return static_cast<sal_uInt16>(m_nFlag & RESET_MASK);}
};

/**
 * @brief footnote separator options information
*/
class LwpFootnoteSeparatorOptions
{
public:
    LwpFootnoteSeparatorOptions()
        : m_nFlag(0)
        , m_nLength(0)
        , m_nIndent(0)
        , m_nAbove(0)
        , m_nBelow(0)
        {}

    void Read(LwpObjectStream* pObjStrm);
private:
    sal_uInt16 m_nFlag;
    sal_uInt32 m_nLength;
    sal_uInt32 m_nIndent;
    sal_uInt32 m_nAbove;
    sal_uInt32 m_nBelow;
    LwpBorderStuff m_BorderStuff;
public:
    enum // for flag
    {
        HAS_SEPARATOR   = 0x01,
        CUSTOM_LENGTH   = 0x02
    };
    sal_uInt32 GetLength() const { return m_nLength;}
    sal_uInt32 GetIndent() const { return m_nIndent;}
    sal_uInt32 GetAbove() const { return m_nAbove;}
    sal_uInt32 GetBelow() const { return m_nBelow;}
    bool HasCustomLength() const { return (m_nFlag & CUSTOM_LENGTH) != 0;}
    bool HasSeparator() const { return (m_nFlag & HAS_SEPARATOR) != 0;}
    float GetTopBorderWidth(){ return m_BorderStuff.GetSideWidth(LwpBorderStuff::TOP);}
    LwpColor GetTopBorderColor(){ return m_BorderStuff.GetSideColor(LwpBorderStuff::TOP);}
};

/**
 * @brief   VO_FOOTNOTEOPTS object
*/
class LwpFootnoteOptions final : public LwpObject
{
public:
    LwpFootnoteOptions(LwpObjectHeader const &objHdr, LwpSvStream* pStrm);
    void RegisterStyle() override;
private:
    void Read() override;
    void RegisterFootnoteStyle();
    void RegisterEndnoteStyle();
    virtual ~LwpFootnoteOptions() override;

    sal_uInt16 m_nFlag;
    LwpFootnoteNumberOptions m_FootnoteNumbering;
    LwpFootnoteNumberOptions m_EndnoteDivisionNumbering;
    LwpFootnoteNumberOptions m_EndnoteDivisionGroupNumbering;
    LwpFootnoteNumberOptions m_EndnoteDocNumbering;
    LwpFootnoteSeparatorOptions m_FootnoteSeparator;
    LwpFootnoteSeparatorOptions m_FootnoteContinuedSeparator;
    LwpAtomHolder m_ContinuedOnMessage;
    LwpAtomHolder m_ContinuedFromMessage;
    OUString m_strMasterPage;
    enum
    {
        FO_REPEAT           = 0x0001,
        FO_CONTINUEFROM     = 0x0002,
        FO_CONTINUEON       = 0x0004,
        FO_ON_CENTER        = 0x0008,
        FO_ON_RIGHT         = 0x0010,
        FO_ON_ALIGNMASK     = FO_ON_CENTER | FO_ON_RIGHT,
        FO_FROM_CENTER      = 0x0020,
        FO_FROM_RIGHT       = 0x0040,
        FO_FROM_ALIGNMASK   = FO_FROM_CENTER | FO_FROM_RIGHT
    };

public:
    LwpFootnoteSeparatorOptions& GetFootnoteSeparator(){ return m_FootnoteSeparator;}
    bool GetContinuedFrom() const { return ((m_nFlag & FO_CONTINUEFROM) != 0);}
    bool GetContinuedOn() const { return ((m_nFlag & FO_CONTINUEON) != 0);}
    const OUString & GetContinuedOnMessage() const;
    const OUString & GetContinuedFromMessage() const;
    void SetMasterPage(const OUString& strMasterPage){ m_strMasterPage = strMasterPage;}
};

#endif

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