sdasitm.hxx

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#ifndef INCLUDED_SVX_SDASITM_HXX
#define INCLUDED_SVX_SDASITM_HXX
 
#include <svx/svddef.hxx>
#include <svx/sdooitm.hxx>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/uno/Sequence.hxx>
#include <rtl/ustring.hxx>
#include <svx/svxdllapi.h>
#include <unordered_map>
 
namespace com::sun::star::uno { class Any; }
 
class SVXCORE_DLLPUBLIC SdrCustomShapeGeometryItem final : public SfxPoolItem
{
public:
    typedef std::pair < const OUString, const OUString > PropertyPair;
 
private:
    struct PropertyPairHash
    {
        inline size_t operator()( const SdrCustomShapeGeometryItem::PropertyPair& ) const;
    };
    typedef std::unordered_map <PropertyPair, sal_Int32, PropertyPairHash> PropertyPairHashMap;
    typedef std::unordered_map<OUString, sal_Int32> PropertyHashMap;
 
    PropertyHashMap     aPropHashMap;
    PropertyPairHashMap aPropPairHashMap;
 
    css::uno::Sequence< css::beans::PropertyValue > aPropSeq;
 
    // For fast comparisons keep a hash of the content, computed on demand
    // (unusable state is if anyToHash() returns no hash).
    enum HashState { Unknown, Valid, Unusable };
    mutable HashState aHashState = HashState::Unknown;
    mutable size_t aHash = 0xdeadbeef;
 
    void SetPropSeq( const css::uno::Sequence< css::beans::PropertyValue >& rPropSeq );
    inline void UpdateHash() const;
    inline void InvalidateHash();
 
    public:
 
            SdrCustomShapeGeometryItem();
            SdrCustomShapeGeometryItem( const css::uno::Sequence< css::beans::PropertyValue >& );
            virtual ~SdrCustomShapeGeometryItem() override;
 
            SdrCustomShapeGeometryItem(SdrCustomShapeGeometryItem const &) = default;
            SdrCustomShapeGeometryItem(SdrCustomShapeGeometryItem &&) = default;
            SdrCustomShapeGeometryItem & operator =(SdrCustomShapeGeometryItem const &) = delete; // due to SfxPoolItem
            SdrCustomShapeGeometryItem & operator =(SdrCustomShapeGeometryItem &&) = delete; // due to SfxPoolItem
 
            virtual bool                operator==( const SfxPoolItem& ) const override;
            virtual bool                operator<( const SfxPoolItem& ) const override;
            virtual bool                IsSortable() const override { return true; }
 
            virtual bool GetPresentation(SfxItemPresentation ePresentation,
                                         MapUnit eCoreMetric, MapUnit ePresentationMetric,
                                         OUString &rText, const IntlWrapper&) const override;
 
            virtual SdrCustomShapeGeometryItem* Clone( SfxItemPool* pPool = nullptr ) 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;
 
            css::uno::Any* GetPropertyValueByName( const OUString& rPropName );
            const css::uno::Any* GetPropertyValueByName( const OUString& rPropName ) const;
            css::uno::Any* GetPropertyValueByName( const OUString& rPropName, const OUString& rPropName2 );
            const css::uno::Any* GetPropertyValueByName( const OUString& rPropName, const OUString& rPropName2 ) const;
 
            void SetPropertyValue( const css::beans::PropertyValue& rPropVal );
            void SetPropertyValue( const OUString& rSequenceName, const css::beans::PropertyValue& rPropVal );
 
            void ClearPropertyValue( const OUString& rPropertyName );
};
 
inline SdrOnOffItem makeSdrTextWordWrapItem( bool bAuto ) {
    return SdrOnOffItem( SDRATTR_TEXT_WORDWRAP, bAuto );
}
 
// some useful inline methods
 
size_t SdrCustomShapeGeometryItem::PropertyPairHash::operator()( const SdrCustomShapeGeometryItem::PropertyPair &r1 ) const
{
    size_t hash = 17;
    hash = hash * 37 + r1.first.hashCode();
    hash = hash * 37 + r1.second.hashCode();
    return hash;
};
 
#endif
 
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