eitem.hxx

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 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#ifndef INCLUDED_SVL_EITEM_HXX
#define INCLUDED_SVL_EITEM_HXX
 
#include <svl/svldllapi.h>
#include <svl/cenumitm.hxx>
 
 
template<typename EnumT>
class SAL_DLLPUBLIC_RTTI SfxEnumItem : public SfxEnumItemInterface
{
    EnumT m_nValue;
 
protected:
    explicit SfxEnumItem(sal_uInt16 const nWhich, EnumT const nValue)
        : SfxEnumItemInterface(nWhich)
        , m_nValue(nValue)
    { }
 
    SfxEnumItem(const SfxEnumItem &) = default;
 
public:
 
    EnumT GetValue() const { return m_nValue; }
 
    void SetValue(EnumT nTheValue)
    {
        assert(GetRefCount() == 0 && "SfxEnumItem::SetValue(): Pooled item");
        m_nValue = nTheValue;
    }
 
    virtual sal_uInt16 GetEnumValue() const override
    {
        return static_cast<sal_uInt16>(GetValue());
    }
 
    virtual void SetEnumValue(sal_uInt16 nTheValue) override
    {
        SetValue(static_cast<EnumT>(nTheValue));
    }
 
    virtual bool operator==(SfxPoolItem const & other) const override
    {
        return SfxEnumItemInterface::operator==(other) &&
               m_nValue == static_cast<const SfxEnumItem<EnumT> &>(other).m_nValue;
    }
};
 
class SVL_DLLPUBLIC SfxBoolItem
    : public SfxPoolItem
{
    bool m_bValue;
 
public:
    static SfxPoolItem* CreateDefault();
 
    explicit SfxBoolItem(sal_uInt16 const nWhich = 0, bool const bValue = false)
        : SfxPoolItem(nWhich)
        , m_bValue(bValue)
    { }
 
    bool GetValue() const { return m_bValue; }
 
    void SetValue(bool const bTheValue) { m_bValue = bTheValue; }
 
    // SfxPoolItem
    virtual bool operator ==(const SfxPoolItem & rItem) const override;
 
    virtual bool GetPresentation(SfxItemPresentation,
                                 MapUnit, MapUnit,
                                 OUString & rText,
                                 const IntlWrapper&)
        const override;
 
    virtual void dumpAsXml(xmlTextWriterPtr pWriter) const override;
 
    virtual bool QueryValue(css::uno::Any& rVal, sal_uInt8 = 0) const override;
 
    virtual bool PutValue(const css::uno::Any& rVal, sal_uInt8) override;
 
 
    virtual SfxBoolItem* Clone(SfxItemPool * = nullptr) const override;
 
    virtual OUString GetValueTextByVal(bool bTheValue) const;
};
 
#endif // INCLUDED_SVL_EITEM_HXX
 
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