include/basegfx/tools/unopolypolygon.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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  19
  20 #ifndef INCLUDED_BASEGFX_UNOPOLYPOLYGON_HXX
  21 #define INCLUDED_BASEGFX_UNOPOLYPOLYGON_HXX
  22
  23 #include <cppuhelper/basemutex.hxx>
  24 #include <cppuhelper/compbase3.hxx>
  25 #include <com/sun/star/lang/XServiceInfo.hpp>
  26 #include <com/sun/star/rendering/FillRule.hpp>
  27 #include <com/sun/star/rendering/XLinePolyPolygon2D.hpp>
  28 #include <com/sun/star/rendering/XBezierPolyPolygon2D.hpp>
  29 #include <basegfx/polygon/b2dpolypolygon.hxx>
  30 #include <basegfx/basegfxdllapi.h>
  31 #include <boost/utility.hpp>
  32
  33
  34 namespace basegfx
  35 {
  36 namespace unotools
  37 {
  38     typedef ::cppu::WeakComponentImplHelper3<
  39              ::com::sun::star::rendering::XLinePolyPolygon2D,
  40           ::com::sun::star::rendering::XBezierPolyPolygon2D,
  41           ::com::sun::star::lang::XServiceInfo > UnoPolyPolygonBase;
  42
  43     class BASEGFX_DLLPUBLIC UnoPolyPolygon
  44         : private cppu::BaseMutex
  45         , private boost::noncopyable
  46         , public UnoPolyPolygonBase
  47     {
  48     public:
  49         explicit UnoPolyPolygon( const B2DPolyPolygon& );
  50
  51         // XPolyPolygon2D
  52         virtual void SAL_CALL addPolyPolygon( const ::com::sun::star::geometry::RealPoint2D& position, const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XPolyPolygon2D >& polyPolygon ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);
  53         virtual ::sal_Int32 SAL_CALL getNumberOfPolygons(  ) throw (::com::sun::star::uno::RuntimeException);
  54         virtual ::sal_Int32 SAL_CALL getNumberOfPolygonPoints( ::sal_Int32 polygon ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
  55         virtual ::com::sun::star::rendering::FillRule SAL_CALL getFillRule(  ) throw (::com::sun::star::uno::RuntimeException);
  56         virtual void SAL_CALL setFillRule( ::com::sun::star::rendering::FillRule fillRule ) throw (::com::sun::star::uno::RuntimeException);
  57         virtual ::sal_Bool SAL_CALL isClosed( ::sal_Int32 index ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
  58         virtual void SAL_CALL setClosed( ::sal_Int32 index, ::sal_Bool closedState ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
  59
  60         // XLinePolyPolygon2D
  61         virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealPoint2D > > SAL_CALL getPoints( ::sal_Int32 nPolygonIndex, ::sal_Int32 nNumberOfPolygons, ::sal_Int32 nPointIndex, ::sal_Int32 nNumberOfPoints ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
  62         virtual void SAL_CALL setPoints( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealPoint2D > >& points, ::sal_Int32 nPolygonIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
  63         virtual ::com::sun::star::geometry::RealPoint2D SAL_CALL getPoint( ::sal_Int32 nPolygonIndex, ::sal_Int32 nPointIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
  64         virtual void SAL_CALL setPoint( const ::com::sun::star::geometry::RealPoint2D& point, ::sal_Int32 nPolygonIndex, ::sal_Int32 nPointIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
  65
  66         // XBezierPolyPolygon2D
  67         virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealBezierSegment2D > > SAL_CALL getBezierSegments( ::sal_Int32 nPolygonIndex, ::sal_Int32 nNumberOfPolygons, ::sal_Int32 nPointIndex, ::sal_Int32 nNumberOfPoints ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
  68         virtual void SAL_CALL setBezierSegments( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealBezierSegment2D > >& points, ::sal_Int32 nPolygonIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
  69         virtual ::com::sun::star::geometry::RealBezierSegment2D SAL_CALL getBezierSegment( ::sal_Int32 nPolygonIndex, ::sal_Int32 nPointIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
  70         virtual void SAL_CALL setBezierSegment( const ::com::sun::star::geometry::RealBezierSegment2D& point, ::sal_Int32 nPolygonIndex, ::sal_Int32 nPointIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
  71
  72         // XServiceInfo
  73         virtual OUString SAL_CALL getImplementationName() throw( ::com::sun::star::uno::RuntimeException );
  74         virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) throw( ::com::sun::star::uno::RuntimeException );
  75         virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames()  throw( ::com::sun::star::uno::RuntimeException );
  76
  77         B2DPolyPolygon getPolyPolygon() const;
  78
  79     protected:
  80         /// Check whether index is a valid polygon index
  81         void checkIndex( sal_Int32 nIndex ) const // throw (::com::sun::star::lang::IndexOutOfBoundsException);
  82         {
  83             if( nIndex < 0 || nIndex >= static_cast<sal_Int32>(maPolyPoly.count()) )
  84                 throw ::com::sun::star::lang::IndexOutOfBoundsException();
  85         }
  86
  87         B2DPolyPolygon getSubsetPolyPolygon( sal_Int32 nPolygonIndex,
  88                                              sal_Int32 nNumberOfPolygons,
  89                                              sal_Int32 nPointIndex,
  90                                              sal_Int32 nNumberOfPoints ) const;
  91
  92         /// Get cow copy of internal polygon. not thread-safe outside this object.
  93         B2DPolyPolygon getPolyPolygonUnsafe() const
  94         {
  95             return maPolyPoly;
  96         }
  97
  98         /// Called whenever internal polypolygon gets modified
  99         virtual void modifying() const {}
 100
 101     private:
 102         B2DPolyPolygon                        maPolyPoly;
 103         ::com::sun::star::rendering::FillRule meFillRule;
 104     };
 105 }
 106 }
 107
 108 #endif /* INCLUDED_BASEGFX_UNOPOLYPOLYGON_HXX */
 109
 110 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */