xref: /aoo41x/main/editeng/inc/editeng/boxitem.hxx (revision 4c5491ea)

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 *
 * Licensed to the Apache Software Foundation (ASF) under one
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 * 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
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 *   http://www.apache.org/licenses/LICENSE-2.0
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#ifndef _SVX_BOXITEM_HXX
#define _SVX_BOXITEM_HXX

#include <svl/poolitem.hxx>
#include <editeng/borderline.hxx>
#include <editeng/editengdllapi.h>
#include <com/sun/star/table/BorderLine.hpp>

namespace rtl { class OUString; }

// class SvxBoxItem ------------------------------------------------------

/*
[Beschreibung]
Dieses Item beschreibt ein Umrandungsattribut (alle vier Kanten und
Abstand nach innen.
*/

#define BOX_LINE_TOP	((sal_uInt16)0)
#define BOX_LINE_BOTTOM	((sal_uInt16)1)
#define BOX_LINE_LEFT	((sal_uInt16)2)
#define BOX_LINE_RIGHT	((sal_uInt16)3)

#define BOX_4DISTS_VERSION ((sal_uInt16)1)

class EDITENG_DLLPUBLIC SvxBoxItem : public SfxPoolItem
{
	SvxBorderLine  *pTop,
				   *pBottom,
				   *pLeft,
				   *pRight;
	sal_uInt16			nTopDist,
					nBottomDist,
					nLeftDist,
					nRightDist;

public:
	TYPEINFO();

    SvxBoxItem( const sal_uInt16 nId );
	SvxBoxItem( const SvxBoxItem &rCpy );
	~SvxBoxItem();
	SvxBoxItem &operator=( const SvxBoxItem& rBox );

	// "pure virtual Methoden" vom SfxPoolItem
	virtual int 			 operator==( const SfxPoolItem& ) const;
	virtual	sal_Bool        	 QueryValue( com::sun::star::uno::Any& rVal, sal_uInt8 nMemberId = 0 ) const;
	virtual	sal_Bool			 PutValue( const com::sun::star::uno::Any& rVal, sal_uInt8 nMemberId = 0 );

	virtual SfxItemPresentation GetPresentation( SfxItemPresentation ePres,
									SfxMapUnit eCoreMetric,
									SfxMapUnit ePresMetric,
                                    String &rText, const IntlWrapper * = 0 ) const;

	virtual SfxPoolItem*	 Clone( SfxItemPool *pPool = 0 ) const;
	virtual SfxPoolItem*	 Create(SvStream &, sal_uInt16) const;
	virtual SvStream&		 Store(SvStream &, sal_uInt16 nItemVersion ) const;
	virtual sal_uInt16			 GetVersion( sal_uInt16 nFileVersion ) const;

	virtual int				 ScaleMetrics( long nMult, long nDiv );
	virtual	int				 HasMetrics() const;

	const	SvxBorderLine* GetTop()    const { return pTop; }
	const	SvxBorderLine* GetBottom() const { return pBottom; }
	const	SvxBorderLine* GetLeft()   const { return pLeft; }
	const	SvxBorderLine* GetRight()  const { return pRight; }

	const	SvxBorderLine* GetLine( sal_uInt16 nLine ) const;

		//Die Pointer werden kopiert!
	void	SetLine( const SvxBorderLine* pNew, sal_uInt16 nLine );

	sal_uInt16	GetDistance( sal_uInt16 nLine ) const;
	sal_uInt16	GetDistance() const;

	void 	SetDistance( sal_uInt16 nNew, sal_uInt16 nLine );
	inline void SetDistance( sal_uInt16 nNew );

		//Breite der Linien plus Zwischenraum plus Abstand nach innen.
		//JP 09.06.99: bIgnoreLine = sal_True -> Distance auch returnen, wenn
		//							keine Line gesetzt ist
	sal_uInt16 	CalcLineSpace( sal_uInt16 nLine, sal_Bool bIgnoreLine = sal_False ) const;
    static com::sun::star::table::BorderLine SvxLineToLine( const SvxBorderLine* pLine, sal_Bool bConvert );
    static sal_Bool LineToSvxLine(const ::com::sun::star::table::BorderLine& rLine, SvxBorderLine& rSvxLine, sal_Bool bConvert);
};

inline void SvxBoxItem::SetDistance( sal_uInt16 nNew )
{
	nTopDist = nBottomDist = nLeftDist = nRightDist = nNew;
}

// class SvxBoxInfoItem --------------------------------------------------

/*
[Beschreibung]
Noch ein Item fuer die Umrandung. Dieses Item hat lediglich SS-Funktionalitaet.
Einerseits wird dem allgemeinen Dialog mit diesem Item mitgeteilt, welche
Moeglichkeiten er anbieten soll.
Andererseits werden ueber dieses Attribut ggf. die BorderLines fuer die
horizontalen und vertikalen innerern Linien transportiert.
*/

#define BOXINFO_LINE_HORI	((sal_uInt16)0)
#define BOXINFO_LINE_VERT	((sal_uInt16)1)

#define VALID_TOP			0x01
#define VALID_BOTTOM		0x02
#define VALID_LEFT			0x04
#define VALID_RIGHT			0x08
#define VALID_HORI			0x10
#define VALID_VERT			0x20
#define VALID_DISTANCE		0x40
#define VALID_DISABLE		0x80

class EDITENG_DLLPUBLIC SvxBoxInfoItem : public SfxPoolItem
{
	SvxBorderLine* pHori;   //innere horizontale Linie
	SvxBorderLine* pVert;   //innere vertikale Linie

    bool                mbEnableHor;   /// true = Enable inner horizonal line.
    bool                mbEnableVer;   /// true = Enable inner vertical line.

	/*
	 z.Z. nur fuer StarWriter: Abstand nach innen von SvxBoxItem.
	 Wenn der Abstand gewuenscht ist, so muss das Feld fuer den Abstand vom
	 Dialog freigeschaltet werden. nDefDist ist als Defaultwert anzusehen.
	 Wenn irgendeine	Linie eingeschalt ist oder wird, so muss dieser
	 Abstand defaultet werden. bMinDist gibt an, ob der Wert durch den
	 Anwender unterschritten werden darf. Mit nDist wird der aktuelle
	 Abstand von der App zum Dialog und zurueck transportiert.
	*/

	sal_Bool	bDist      :1;  // sal_True, Abstand freischalten.
	sal_Bool	bMinDist   :1;  // sal_True, Abstand darf nicht unterschritten werden.

	sal_uInt8	nValidFlags;	// 0000 0000
							// ���� ����� VALID_TOP
							// ���� ����� VALID_BOTTOM
							// ���� ����� VALID_LEFT
							// ���� ����� VALID_RIGHT
							// ���������� VALID_HORI
							// ���������� VALID_VERT
							// ���������� VALID_DIST
							// ���������� VALID_DISABLE

	sal_uInt16	nDefDist;       // Der Default- bzw. Minimalabstand.

public:
	TYPEINFO();

    SvxBoxInfoItem( const sal_uInt16 nId );
	SvxBoxInfoItem( const SvxBoxInfoItem &rCpy );
	~SvxBoxInfoItem();
	SvxBoxInfoItem &operator=( const SvxBoxInfoItem &rCpy );

	// "pure virtual Methoden" vom SfxPoolItem
	virtual int 			 operator==( const SfxPoolItem& ) const;
	virtual SfxItemPresentation GetPresentation( SfxItemPresentation ePres,
									SfxMapUnit eCoreMetric,
									SfxMapUnit ePresMetric,
                                    String &rText, const IntlWrapper * = 0 ) const;
	virtual	sal_Bool        	 QueryValue( com::sun::star::uno::Any& rVal, sal_uInt8 nMemberId = 0 ) const;
	virtual	sal_Bool			 PutValue( const com::sun::star::uno::Any& rVal, sal_uInt8 nMemberId = 0 );

	virtual SfxPoolItem*	Clone( SfxItemPool *pPool = 0 ) const;
	virtual SfxPoolItem*	Create(SvStream &, sal_uInt16) const;
	virtual SvStream&		Store(SvStream &, sal_uInt16 nItemVersion ) const;
	virtual int				 ScaleMetrics( long nMult, long nDiv );
	virtual	int				 HasMetrics() const;

	const SvxBorderLine*	GetHori() const { return pHori; }
	const SvxBorderLine*	GetVert() const { return pVert; }

	//Die Pointer werden kopiert!
	void					SetLine( const SvxBorderLine* pNew, sal_uInt16 nLine );

    sal_Bool    IsTable() const             { return mbEnableHor && mbEnableVer; }
    void    SetTable( sal_Bool bNew )       { mbEnableHor = mbEnableVer = bNew; }

    inline bool         IsHorEnabled() const { return mbEnableHor; }
    inline void         EnableHor( bool bEnable ) { mbEnableHor = bEnable; }
    inline bool         IsVerEnabled() const { return mbEnableVer; }
    inline void         EnableVer( bool bEnable ) { mbEnableVer = bEnable; }

	sal_Bool 	IsDist() const				{ return bDist; }
	void 	SetDist( sal_Bool bNew )		{ bDist = bNew; }
	sal_Bool 	IsMinDist() const			{ return bMinDist; }
	void 	SetMinDist( sal_Bool bNew )		{ bMinDist = bNew; }
	sal_uInt16	GetDefDist() const			{ return nDefDist; }
	void 	SetDefDist( sal_uInt16 nNew )	{ nDefDist = nNew; }

	sal_Bool					IsValid( sal_uInt8 nValid ) const
								{ return ( nValidFlags & nValid ) == nValid; }
	void 					SetValid( sal_uInt8 nValid, sal_Bool bValid = sal_True )
								{ bValid ? ( nValidFlags |= nValid )
										 : ( nValidFlags &= ~nValid ); }
	void					ResetFlags();
};
#endif