1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #ifndef INCLUDED_BASEGFX_UNOPOLYPOLYGON_HXX 25 #define INCLUDED_BASEGFX_UNOPOLYPOLYGON_HXX 26 27 #include <cppuhelper/basemutex.hxx> 28 #include <cppuhelper/compbase3.hxx> 29 #include <com/sun/star/lang/XServiceInfo.hpp> 30 #include <com/sun/star/rendering/FillRule.hpp> 31 #include <com/sun/star/rendering/XLinePolyPolygon2D.hpp> 32 #include <com/sun/star/rendering/XBezierPolyPolygon2D.hpp> 33 #include <basegfx/polygon/b2dpolypolygon.hxx> 34 35 36 namespace basegfx 37 { 38 namespace unotools 39 { 40 typedef ::cppu::WeakComponentImplHelper3< 41 ::com::sun::star::rendering::XLinePolyPolygon2D, 42 ::com::sun::star::rendering::XBezierPolyPolygon2D, 43 ::com::sun::star::lang::XServiceInfo > UnoPolyPolygonBase; 44 45 class UnoPolyPolygon : private cppu::BaseMutex, 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 ::rtl::OUString SAL_CALL getImplementationName() throw( ::com::sun::star::uno::RuntimeException ); 74 virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw( ::com::sun::star::uno::RuntimeException ); 75 virtual ::com::sun::star::uno::Sequence< ::rtl::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 checkIndex(sal_Int32 nIndex) const81 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 /// Called whenever internal polypolygon gets modified modifying() const96 virtual void modifying() const {} 97 98 private: 99 UnoPolyPolygon( const UnoPolyPolygon& ); 100 UnoPolyPolygon& operator=( const UnoPolyPolygon& ); 101 102 B2DPolyPolygon maPolyPoly; 103 ::com::sun::star::rendering::FillRule meFillRule; 104 }; 105 } 106 } 107 108 #endif /* INCLUDED_BASEGFX_UNOPOLYPOLYGON_HXX */ 109