/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *  Sun Microsystems Inc., October, 2000
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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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 *  Source License Version 1.1 (the "License"); You may not use this file
 *  except in compliance with the License. You may obtain a copy of the
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 ************************************************************************/
/*************************************************************************
 * @file
 *  Font manager related classes header file
 *  LwpFontTableEntry, LwpFontTable, LwpFontNameEntry,
 * LwpFontAttrEntry, LwpFontNameManager,LwpFontAttrManager,
 * LwpFontManager
 ************************************************************************/
/*************************************************************************
 * Change History
 Jan 2005			Created
 ************************************************************************/

#ifndef _LWPFONT_HXX
#define _LWPFONT_HXX

#include "lwpheader.hxx"
#include "lwpobjstrm.hxx"
#include "lwpatomholder.hxx"
#include "lwpcolor.hxx"
#include "lwpbasetype.hxx"
#include "lwpobj.hxx"
#include "xfilter/xffont.hxx"
#include "xfilter/xftextstyle.hxx"

class LwpFontTableEntry
{
public:
    LwpFontTableEntry(){};
    ~LwpFontTableEntry(){};
public:
    void Read(LwpObjectStream *pStrm);
    OUString GetFaceName();
private:
    LwpAtomHolder m_WindowsFaceName;	//font face name under windows
    LwpAtomHolder m_FaceName;			//font face name
    void RegisterFontDecl();
     //Not useful now, so skip
    //LwpPanoseNumber m_PanoseNumber;
};

class LwpFontTable
{
public:
    LwpFontTable();
    ~LwpFontTable();
public:
    void Read(LwpObjectStream *pStrm);
    OUString GetFaceName(sal_uInt16 index); //index: start from 1
//	void RegisterFontDecls();
private:
    sal_uInt16 m_nCount;
    LwpFontTableEntry* m_pFontEntries;
};


class LwpFontNameEntry
{
public:
    LwpFontNameEntry(){};
    ~LwpFontNameEntry(){};
public:
    void Read(LwpObjectStream *pStrm);
    inline sal_uInt16 GetFaceID(){return m_nFaceName;};
    inline sal_uInt16 GetAltFaceID(){return m_nAltFaceName;};
    void Override(XFFont* pFont);
    inline BOOL IsFaceNameOverridden();
    inline BOOL IsAltFaceNameOverridden();
private:
    //Data of CFontDescriptionOverrideBase
    sal_uInt8 m_nOverrideBits;
    sal_uInt8 m_nApplyBits;
    sal_uInt32 m_nPointSize;
    sal_uInt16 m_nOverstrike;
    sal_uInt16 m_nTightness;
    LwpColor m_Color;
    LwpColor m_BackColor;
    //Data of LwpFontNameEntry
    sal_uInt16 m_nFaceName; //CFontTableID
    sal_uInt16 m_nAltFaceName; //CFontTableID
    enum
    {
        POINTSIZE		= 0x01,
        COLOR			= 0x02,
        OVERSTRIKE		= 0x04,
        TIGHTNESS		= 0x08,
        FACENAME		= 0x10,
        BKCOLOR			= 0x20,
        ALTFACENAME		= 0x40,
        ALL_BITS		= (POINTSIZE | COLOR | OVERSTRIKE
                            | ALTFACENAME
                            | TIGHTNESS | FACENAME | BKCOLOR)
    };

    inline BOOL IsPointSizeOverridden();
    inline BOOL IsColorOverridden();
    inline BOOL IsBackgroundColorOverridden();
    inline BOOL IsTightnessOverridden();
    inline BOOL IsAnythingOverridden();
};

class LwpFontNameManager
{
public:
    LwpFontNameManager();
    ~LwpFontNameManager();
    OUString GetNameByIndex(sal_uInt16 index);
private:
    sal_uInt16 m_nCount;
    LwpFontNameEntry* m_pFontNames;
    LwpFontTable m_FontTbl;

public:
    void Read(LwpObjectStream *pStrm);
    void	Override(sal_uInt16 index, XFFont* pFont);
};

class LwpFontAttrEntry
{
public:
    LwpFontAttrEntry(){};
    ~LwpFontAttrEntry(){};
public:
    void Read(LwpObjectStream *pStrm);
    void Override(XFFont*pFont);
private:
    sal_uInt16 m_nAttrBits;
    sal_uInt16 m_nAttrOverrideBits;
    sal_uInt16 m_nAttrApplyBits;
    sal_uInt8 m_nAttrOverrideBits2;
    sal_uInt8 m_nAttrApplyBits2;
    sal_uInt8 m_nCase;
    sal_uInt8 m_nUnder;
    enum
    {
        BOLD			= 0x0001,
        ITALIC			= 0x0002,
        STRIKETHRU		= 0x0004,

        SUPERSCRIPT	= 0x0100,
        SUBSCRIPT		= 0x0200,

        SMALLCAPS		= 0x0400,

        ALL_ATTRS		= BOLD | ITALIC | STRIKETHRU
                        | SUPERSCRIPT | SUBSCRIPT
                        | SMALLCAPS,

        CASE_DONTCARE	= 0,
        CASE_NORMAL	= 1,
        CASE_UPPER		= 2,
        CASE_LOWER	= 3,
        CASE_INITCAPS	= 4,
        CASE_STYLE		= 7,

        UNDER_DONTCARE	= 0,
        UNDER_OFF			= 1,
        UNDER_SINGLE		= 2,
        UNDER_DOUBLE		= 3,
        UNDER_WORD_SINGLE	= 4,
        UNDER_WORD_DOUBLE	= 5,
        UNDER_STYLE			= 7,

        CASE	= 0x01,
        UNDER	= 0x02,
        ALL_ATTRS2			= CASE | UNDER
    };
    BOOL Is(sal_uInt16 Attr);
    BOOL IsBoldOverridden();
    BOOL IsItalicOverridden();
    BOOL IsStrikeThruOverridden();
    BOOL IsSmallCapsOverridden();
    BOOL IsSuperOverridden();
    BOOL IsSubOverridden();
    BOOL IsSuperSubOverridden();
    BOOL IsUnderlineOverridden();
    BOOL IsCaseOverridden();

};

class LwpFontAttrManager
{
public:
    LwpFontAttrManager():m_pFontAttrs(NULL){};
    ~LwpFontAttrManager();
public:
    void Read(LwpObjectStream *pStrm);
    void Override(sal_uInt16 index, XFFont*pFont);
private:
    sal_uInt16 m_nCount;
    LwpFontAttrEntry* m_pFontAttrs;
};

class LwpFontManager
{
public:
    LwpFontManager(){};
    ~LwpFontManager(){};
private:
    LwpFontNameManager m_FNMgr;
    LwpFontAttrManager m_AttrMgr;
    sal_uInt32 m_nDlfTxtStyleFontID;

public:
    void Read(LwpObjectStream *pStrm);
    XFFont* CreateOverrideFont(sal_uInt32 fontID, sal_uInt32 overID);
    XFFont*  CreateFont(sal_uInt32 fontID);
    OUString GetNameByID(sal_uInt32 fontID);
    //void AddStyle(LwpObjectID styleObjID, sal_uInt32 fontID, OUString styleName);
    //void AddStyle(LwpObjectID styleObjID, sal_uInt32 fontID, OUString styleName, XFTextStyle* pStyle);
    //OUString GetOverrideStyle(sal_uInt32 fontID, sal_uInt32 overID);

private:
    void Override(sal_uInt32 fontID, XFFont* pFont);
    inline sal_uInt16 GetFontNameIndex(sal_uInt32 fontID);
    inline sal_uInt16 GetFontAttrIndex(sal_uInt32 fontID);
    void SetDfltFont(XFFont* pFont);
};

sal_uInt16 LwpFontManager::GetFontNameIndex(sal_uInt32 fontID)
{
    return static_cast<sal_uInt16>((fontID>>16)&0xFFFF);
}

sal_uInt16 LwpFontManager::GetFontAttrIndex(sal_uInt32 fontID)
{
    return static_cast<sal_uInt16>(fontID);
}

#endif

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