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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_BASEGFX_UTILS_UNOPOLYPOLYGON_HXX
#define INCLUDED_BASEGFX_UTILS_UNOPOLYPOLYGON_HXX
#include <cppuhelper/basemutex.hxx>
#include <cppuhelper/compbase.hxx>
#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/rendering/FillRule.hpp>
#include <com/sun/star/rendering/XLinePolyPolygon2D.hpp>
#include <com/sun/star/rendering/XBezierPolyPolygon2D.hpp>
#include <basegfx/polygon/b2dpolypolygon.hxx>
#include <basegfx/basegfxdllapi.h>
namespace basegfx
{
namespace unotools
{
typedef cppu::WeakComponentImplHelper<
css::rendering::XLinePolyPolygon2D,
css::rendering::XBezierPolyPolygon2D,
css::lang::XServiceInfo > UnoPolyPolygonBase;
class BASEGFX_DLLPUBLIC UnoPolyPolygon
: private cppu::BaseMutex
, public UnoPolyPolygonBase
{
public:
explicit UnoPolyPolygon( const B2DPolyPolygon& );
// XPolyPolygon2D
virtual void SAL_CALL addPolyPolygon( const css::geometry::RealPoint2D& position, const css::uno::Reference< css::rendering::XPolyPolygon2D >& polyPolygon ) override;
virtual ::sal_Int32 SAL_CALL getNumberOfPolygons( ) override;
virtual ::sal_Int32 SAL_CALL getNumberOfPolygonPoints( ::sal_Int32 polygon ) override;
virtual css::rendering::FillRule SAL_CALL getFillRule( ) override;
virtual void SAL_CALL setFillRule( css::rendering::FillRule fillRule ) override;
virtual sal_Bool SAL_CALL isClosed( ::sal_Int32 index ) override;
virtual void SAL_CALL setClosed( ::sal_Int32 index, sal_Bool closedState ) override;
// XLinePolyPolygon2D
virtual css::uno::Sequence< css::uno::Sequence< css::geometry::RealPoint2D > > SAL_CALL getPoints( ::sal_Int32 nPolygonIndex, ::sal_Int32 nNumberOfPolygons, ::sal_Int32 nPointIndex, ::sal_Int32 nNumberOfPoints ) override;
virtual void SAL_CALL setPoints( const css::uno::Sequence< css::uno::Sequence< css::geometry::RealPoint2D > >& points, ::sal_Int32 nPolygonIndex ) override;
virtual css::geometry::RealPoint2D SAL_CALL getPoint( ::sal_Int32 nPolygonIndex, ::sal_Int32 nPointIndex ) override;
virtual void SAL_CALL setPoint( const css::geometry::RealPoint2D& point, ::sal_Int32 nPolygonIndex, ::sal_Int32 nPointIndex ) override;
// XBezierPolyPolygon2D
virtual css::uno::Sequence< css::uno::Sequence< css::geometry::RealBezierSegment2D > > SAL_CALL getBezierSegments( ::sal_Int32 nPolygonIndex, ::sal_Int32 nNumberOfPolygons, ::sal_Int32 nPointIndex, ::sal_Int32 nNumberOfPoints ) override;
virtual void SAL_CALL setBezierSegments( const css::uno::Sequence< css::uno::Sequence< css::geometry::RealBezierSegment2D > >& points, ::sal_Int32 nPolygonIndex ) override;
virtual css::geometry::RealBezierSegment2D SAL_CALL getBezierSegment( ::sal_Int32 nPolygonIndex, ::sal_Int32 nPointIndex ) override;
virtual void SAL_CALL setBezierSegment( const css::geometry::RealBezierSegment2D& point, ::sal_Int32 nPolygonIndex, ::sal_Int32 nPointIndex ) override;
// XServiceInfo
virtual OUString SAL_CALL getImplementationName() override;
virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
B2DPolyPolygon getPolyPolygon() const;
protected:
/// Check whether index is a valid polygon index
void checkIndex( sal_Int32 nIndex ) const // throw (css::lang::IndexOutOfBoundsException);
{
if( nIndex < 0 || nIndex >= static_cast<sal_Int32>(maPolyPoly.count()) )
throw css::lang::IndexOutOfBoundsException();
}
B2DPolyPolygon getSubsetPolyPolygon( sal_Int32 nPolygonIndex,
sal_Int32 nNumberOfPolygons,
sal_Int32 nPointIndex,
sal_Int32 nNumberOfPoints ) const;
/// Get cow copy of internal polygon. not thread-safe outside this object.
const B2DPolyPolygon& getPolyPolygonUnsafe() const
{
return maPolyPoly;
}
/// Called whenever internal polypolygon gets modified
virtual void modifying() const {}
private:
UnoPolyPolygon(const UnoPolyPolygon&) = delete;
UnoPolyPolygon& operator=(const UnoPolyPolygon&) = delete;
B2DPolyPolygon maPolyPoly;
css::rendering::FillRule meFillRule;
};
}
}
#endif // INCLUDED_BASEGFX_UTILS_UNOPOLYPOLYGON_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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