lspcitem.hxx

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#ifndef INCLUDED_EDITENG_LSPCITEM_HXX
#define INCLUDED_EDITENG_LSPCITEM_HXX
 
#include <svl/cenumitm.hxx>
#include <tools/mapunit.hxx>
#include <editeng/svxenum.hxx>
#include <editeng/editengdllapi.h>
 
// class SvxLineSpacingItem ----------------------------------------------
 
/*  [Description]
    This item describes the distance between the lines.
*/
 
#define LINE_SPACE_DEFAULT_HEIGHT 200
class EDITENG_DLLPUBLIC SvxLineSpacingItem final : public SfxEnumItemInterface
{
    short                 nInterLineSpace;
    sal_uInt16            nLineHeight;
    sal_uInt16            nPropLineSpace;
    SvxLineSpaceRule      eLineSpaceRule;
    SvxInterLineSpaceRule eInterLineSpaceRule;
 
public:
    static SfxPoolItem* CreateDefault();
 
    // The writer relies on a default height of 200! Actually, I would
    // initialize all values to 0, but who can ignore the consequences in
    // writer? => Rather have a crooked vales as the default, but the
    // programmer sees that there's something special happening.
 
    SvxLineSpacingItem( sal_uInt16 nLineHeight /*= LINE_SPACE_DEFAULT_HEIGHT*/, const sal_uInt16 nId  );
 
    // "pure virtual Methods" from SfxPoolItem
    virtual bool            operator==( const SfxPoolItem& ) const override;
    virtual bool            QueryValue( css::uno::Any& rVal, sal_uInt8 nMemberId = 0 ) const override;
    virtual bool            PutValue( const css::uno::Any& rVal, sal_uInt8 nMemberId ) override;
 
    virtual bool GetPresentation( SfxItemPresentation ePres,
                                  MapUnit eCoreMetric,
                                  MapUnit ePresMetric,
                                  OUString &rText, const IntlWrapper& ) const override;
 
    virtual SvxLineSpacingItem* Clone( SfxItemPool *pPool = nullptr ) const override;
 
    // Methods to query and edit. InterlineSpace is added to the height.
    short GetInterLineSpace() const { return nInterLineSpace; }
    void SetInterLineSpace( const short nSpace )
    {
        nInterLineSpace = nSpace;
        eInterLineSpaceRule = SvxInterLineSpaceRule::Fix;
    }
 
    // Determines the absolute or minimum row height.
    sal_uInt16 GetLineHeight() const { return nLineHeight; }
    void SetLineHeight( const sal_uInt16 nHeight )
    {
        nLineHeight = nHeight;
        eLineSpaceRule = SvxLineSpaceRule::Min;
    }
 
    // To increase or decrease the row height.
    sal_uInt16 GetPropLineSpace() const { return nPropLineSpace; }
    void SetPropLineSpace( const sal_uInt16 nProp )
    {
        nPropLineSpace = nProp;
        eInterLineSpaceRule = SvxInterLineSpaceRule::Prop;
    }
 
    void SetLineSpaceRule(SvxLineSpaceRule e) { eLineSpaceRule = e; }
    SvxLineSpaceRule GetLineSpaceRule() const { return eLineSpaceRule; }
 
    void SetInterLineSpaceRule(SvxInterLineSpaceRule e) { eInterLineSpaceRule = e; }
    SvxInterLineSpaceRule GetInterLineSpaceRule() const { return eInterLineSpaceRule; }
 
    virtual sal_uInt16      GetValueCount() const override;
    virtual sal_uInt16      GetEnumValue() const override;
    virtual void            SetEnumValue( sal_uInt16 nNewVal ) override;
};
 
#endif
 
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