propertysetinfo.hxx

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#ifndef INCLUDED_COMPHELPER_PROPERTYSETINFO_HXX
#define INCLUDED_COMPHELPER_PROPERTYSETINFO_HXX
 
#include <sal/config.h>
 
#include <com/sun/star/beans/XPropertySetInfo.hpp>
#include <cppuhelper/implbase.hxx>
#include <comphelper/comphelperdllapi.h>
#include <o3tl/span.hxx>
#include <o3tl/typed_flags_set.hxx>
#include <unordered_map>
#include <utility>
 
enum class PropertyMoreFlags : sal_uInt8 {
    NONE            = 0x00,
    METRIC_ITEM     = 0x01,
};
namespace o3tl {
    template<> struct typed_flags<PropertyMoreFlags> : is_typed_flags<PropertyMoreFlags, 0x1> {};
}
 
namespace comphelper
{
 
struct PropertyMapEntry
{
    OUString       maName;
    css::uno::Type maType;
    sal_Int32      mnHandle;
    sal_Int16      mnAttributes;
    sal_uInt8      mnMemberId;
    PropertyMoreFlags mnMoreFlags;
 
    PropertyMapEntry(OUString _aName, sal_Int32 _nHandle, css::uno::Type const & _rType,
                     sal_Int16 _nAttributes, sal_uInt8 _nMemberId, PropertyMoreFlags _nMoreFlags = PropertyMoreFlags::NONE)
        : maName(std::move( _aName ))
        , maType( _rType )
        , mnHandle( _nHandle )
        , mnAttributes( _nAttributes )
        , mnMemberId( _nMemberId )
        , mnMoreFlags( _nMoreFlags )
    {
        assert(mnAttributes <= 0x1ff );
        assert( (_nMemberId & 0x40) == 0 );
        // Verify that if METRIC_ITEM is set, we are one of the types supported by
        // SvxUnoConvertToMM.
        assert(!(_nMoreFlags & PropertyMoreFlags::METRIC_ITEM) ||
            ( (maType.getTypeClass() == css::uno::TypeClass_BYTE)
              || (maType.getTypeClass() == css::uno::TypeClass_SHORT)
              || (maType.getTypeClass() == css::uno::TypeClass_UNSIGNED_SHORT)
              || (maType.getTypeClass() == css::uno::TypeClass_LONG)
              || (maType.getTypeClass() == css::uno::TypeClass_UNSIGNED_LONG)
            ) );
    }
    PropertyMapEntry() = default;
};
 
typedef std::unordered_map<OUString, PropertyMapEntry const *> PropertyMap;
 
// don't export to avoid duplicate WeakImplHelper definitions with MSVC
class SAL_DLLPUBLIC_TEMPLATE PropertySetInfo_BASE
    : public ::cppu::WeakImplHelper< css::beans::XPropertySetInfo >
{};
 
class COMPHELPER_DLLPUBLIC PropertySetInfo final
    : public PropertySetInfo_BASE
{
public:
    PropertySetInfo() noexcept;
    PropertySetInfo( o3tl::span<const PropertyMapEntry> pMap ) noexcept;
    virtual ~PropertySetInfo() noexcept override;
 
    const PropertyMap& getPropertyMap() const noexcept { return maPropertyMap; }
 
    void add( o3tl::span<PropertyMapEntry const> pMap ) noexcept;
 
    void remove( const OUString& aName ) noexcept;
 
    virtual css::uno::Sequence< css::beans::Property > SAL_CALL getProperties() override;
    virtual css::beans::Property SAL_CALL getPropertyByName( const OUString& aName ) override;
    virtual sal_Bool SAL_CALL hasPropertyByName( const OUString& Name ) override;
 
private:
    PropertyMap maPropertyMap;
    css::uno::Sequence< css::beans::Property > maProperties;
};
 
}
 
#endif // _UTL_PROPERTSETINFO_HXX_
 
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