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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 .
*/
#include <drawinglayer/primitive3d/baseprimitive3d.hxx>
#include <drawinglayer/geometry/viewinformation3d.hxx>
#include <basegfx/utils/canvastools.hxx>
#include <comphelper/sequence.hxx>
using namespace com::sun::star;
namespace drawinglayer
{
namespace primitive3d
{
BasePrimitive3D::BasePrimitive3D()
: BasePrimitive3DImplBase(m_aMutex)
{
}
BasePrimitive3D::~BasePrimitive3D()
{
}
bool BasePrimitive3D::operator==( const BasePrimitive3D& rPrimitive ) const
{
return (getPrimitive3DID() == rPrimitive.getPrimitive3DID());
}
basegfx::B3DRange BasePrimitive3D::getB3DRange(const geometry::ViewInformation3D& rViewInformation) const
{
return get3DDecomposition(rViewInformation).getB3DRange(rViewInformation);
}
Primitive3DContainer BasePrimitive3D::get3DDecomposition(const geometry::ViewInformation3D& /*rViewInformation*/) const
{
return Primitive3DContainer();
}
css::uno::Sequence< ::css::uno::Reference< ::css::graphic::XPrimitive3D > > SAL_CALL BasePrimitive3D::getDecomposition( const uno::Sequence< beans::PropertyValue >& rViewParameters )
{
const geometry::ViewInformation3D aViewInformation(rViewParameters);
return comphelper::containerToSequence(get3DDecomposition(aViewInformation));
}
css::geometry::RealRectangle3D SAL_CALL BasePrimitive3D::getRange( const uno::Sequence< beans::PropertyValue >& rViewParameters )
{
const geometry::ViewInformation3D aViewInformation(rViewParameters);
return basegfx::unotools::rectangle3DFromB3DRectangle(getB3DRange(aViewInformation));
}
} // end of namespace primitive3d
} // end of namespace drawinglayer
namespace drawinglayer
{
namespace primitive3d
{
Primitive3DContainer BufferedDecompositionPrimitive3D::create3DDecomposition(const geometry::ViewInformation3D& /*rViewInformation*/) const
{
return Primitive3DContainer();
}
BufferedDecompositionPrimitive3D::BufferedDecompositionPrimitive3D()
: BasePrimitive3D(),
maBuffered3DDecomposition()
{
}
Primitive3DContainer BufferedDecompositionPrimitive3D::get3DDecomposition(const geometry::ViewInformation3D& rViewInformation) const
{
::osl::MutexGuard aGuard( m_aMutex );
if(getBuffered3DDecomposition().empty())
{
const Primitive3DContainer aNewSequence(create3DDecomposition(rViewInformation));
const_cast< BufferedDecompositionPrimitive3D* >(this)->setBuffered3DDecomposition(aNewSequence);
}
return getBuffered3DDecomposition();
}
} // end of namespace primitive3d
} // end of namespace drawinglayer
// tooling
namespace drawinglayer
{
namespace primitive3d
{
// get range3D from a given Primitive3DReference
basegfx::B3DRange getB3DRangeFromPrimitive3DReference(const Primitive3DReference& rCandidate, const geometry::ViewInformation3D& aViewInformation)
{
basegfx::B3DRange aRetval;
if(rCandidate.is())
{
// try to get C++ implementation base
const BasePrimitive3D* pCandidate(dynamic_cast< BasePrimitive3D* >(rCandidate.get()));
if(pCandidate)
{
// use it if possible
aRetval.expand(pCandidate->getB3DRange(aViewInformation));
}
else
{
// use UNO API call instead
const uno::Sequence< beans::PropertyValue >& rViewParameters(aViewInformation.getViewInformationSequence());
aRetval.expand(basegfx::unotools::b3DRectangleFromRealRectangle3D(rCandidate->getRange(rViewParameters)));
}
}
return aRetval;
}
// get range3D from a given Primitive3DContainer
basegfx::B3DRange Primitive3DContainer::getB3DRange(const geometry::ViewInformation3D& aViewInformation) const
{
basegfx::B3DRange aRetval;
if(!empty())
{
const size_t nCount(size());
for(size_t a(0); a < nCount; a++)
{
aRetval.expand(getB3DRangeFromPrimitive3DReference((*this)[a], aViewInformation));
}
}
return aRetval;
}
bool arePrimitive3DReferencesEqual(const Primitive3DReference& rxA, const Primitive3DReference& rxB)
{
const bool bAIs(rxA.is());
if(bAIs != rxB.is())
{
return false;
}
if(!bAIs)
{
return true;
}
const BasePrimitive3D* pA(dynamic_cast< const BasePrimitive3D* >(rxA.get()));
const BasePrimitive3D* pB(dynamic_cast< const BasePrimitive3D* >(rxB.get()));
const bool bAEqualZero(pA == nullptr);
if(bAEqualZero != (pB == nullptr))
{
return false;
}
if(bAEqualZero)
{
return false;
}
return pA->operator==(*pB);
}
bool Primitive3DContainer::operator==(const Primitive3DContainer& rB) const
{
const bool bAHasElements(!empty());
if(bAHasElements != !rB.empty())
{
return false;
}
if(!bAHasElements)
{
return true;
}
const size_t nCount(size());
if(nCount != rB.size())
{
return false;
}
for(size_t a(0); a < nCount; a++)
{
if(!arePrimitive3DReferencesEqual((*this)[a], rB[a]))
{
return false;
}
}
return true;
}
void Primitive3DContainer::append(const Primitive3DContainer& rSource)
{
insert(end(), rSource.begin(), rSource.end());
}
} // end of namespace primitive3d
} // end of namespace drawinglayer
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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