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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #ifndef INCLUDED_BASEGFX_TOOLS_UNOPOLYPOLYGON_HXX
21 : #define INCLUDED_BASEGFX_TOOLS_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 :
32 : namespace basegfx
33 : {
34 : namespace unotools
35 : {
36 : typedef ::cppu::WeakComponentImplHelper3<
37 : ::com::sun::star::rendering::XLinePolyPolygon2D,
38 : ::com::sun::star::rendering::XBezierPolyPolygon2D,
39 : ::com::sun::star::lang::XServiceInfo > UnoPolyPolygonBase;
40 :
41 68 : class BASEGFX_DLLPUBLIC UnoPolyPolygon
42 : : private cppu::BaseMutex
43 : , public UnoPolyPolygonBase
44 : {
45 : public:
46 : explicit UnoPolyPolygon( const B2DPolyPolygon& );
47 :
48 : // XPolyPolygon2D
49 : 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, std::exception) SAL_OVERRIDE;
50 : virtual ::sal_Int32 SAL_CALL getNumberOfPolygons( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
51 : virtual ::sal_Int32 SAL_CALL getNumberOfPolygonPoints( ::sal_Int32 polygon ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
52 : virtual ::com::sun::star::rendering::FillRule SAL_CALL getFillRule( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
53 : virtual void SAL_CALL setFillRule( ::com::sun::star::rendering::FillRule fillRule ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
54 : virtual sal_Bool SAL_CALL isClosed( ::sal_Int32 index ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
55 : virtual void SAL_CALL setClosed( ::sal_Int32 index, sal_Bool closedState ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
56 :
57 : // XLinePolyPolygon2D
58 : 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, std::exception) SAL_OVERRIDE;
59 : 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, std::exception) SAL_OVERRIDE;
60 : 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, std::exception) SAL_OVERRIDE;
61 : 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, std::exception) SAL_OVERRIDE;
62 :
63 : // XBezierPolyPolygon2D
64 : 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, std::exception) SAL_OVERRIDE;
65 : 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, std::exception) SAL_OVERRIDE;
66 : 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, std::exception) SAL_OVERRIDE;
67 : 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, std::exception) SAL_OVERRIDE;
68 :
69 : // XServiceInfo
70 : virtual OUString SAL_CALL getImplementationName() throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
71 : virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
72 : virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
73 :
74 : B2DPolyPolygon getPolyPolygon() const;
75 :
76 : protected:
77 : /// Check whether index is a valid polygon index
78 48 : void checkIndex( sal_Int32 nIndex ) const // throw (::com::sun::star::lang::IndexOutOfBoundsException);
79 : {
80 48 : if( nIndex < 0 || nIndex >= static_cast<sal_Int32>(maPolyPoly.count()) )
81 0 : throw ::com::sun::star::lang::IndexOutOfBoundsException();
82 48 : }
83 :
84 : B2DPolyPolygon getSubsetPolyPolygon( sal_Int32 nPolygonIndex,
85 : sal_Int32 nNumberOfPolygons,
86 : sal_Int32 nPointIndex,
87 : sal_Int32 nNumberOfPoints ) const;
88 :
89 : /// Get cow copy of internal polygon. not thread-safe outside this object.
90 : B2DPolyPolygon getPolyPolygonUnsafe() const
91 : {
92 : return maPolyPoly;
93 : }
94 :
95 : /// Called whenever internal polypolygon gets modified
96 48 : virtual void modifying() const {}
97 :
98 : private:
99 : UnoPolyPolygon(const UnoPolyPolygon&) SAL_DELETED_FUNCTION;
100 : UnoPolyPolygon& operator=(const UnoPolyPolygon&) SAL_DELETED_FUNCTION;
101 :
102 : B2DPolyPolygon maPolyPoly;
103 : ::com::sun::star::rendering::FillRule meFillRule;
104 : };
105 : }
106 : }
107 :
108 : #endif // INCLUDED_BASEGFX_TOOLS_UNOPOLYPOLYGON_HXX
109 :
110 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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