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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /drawinglayer/source/primitive3d/baseprimitive3d.cxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drawinglayer/source/primitive3d/baseprimitive3d.cxx')
-rw-r--r--drawinglayer/source/primitive3d/baseprimitive3d.cxx183
1 files changed, 183 insertions, 0 deletions
diff --git a/drawinglayer/source/primitive3d/baseprimitive3d.cxx b/drawinglayer/source/primitive3d/baseprimitive3d.cxx
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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::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));
+ }
+
+
+ Primitive3DContainer BufferedDecompositionPrimitive3D::create3DDecomposition(const geometry::ViewInformation3D& /*rViewInformation*/) const
+ {
+ return Primitive3DContainer();
+ }
+
+ BufferedDecompositionPrimitive3D::BufferedDecompositionPrimitive3D()
+ {
+ }
+
+ 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();
+ }
+
+// tooling
+
+ // get range3D from a given Primitive3DReference
+ basegfx::B3DRange getB3DRangeFromPrimitive3DReference(const Primitive3DReference& rCandidate, const geometry::ViewInformation3D& aViewInformation)
+ {
+ basegfx::B3DRange aRetval;
+
+ if(rCandidate.is())
+ {
+ const BasePrimitive3D* pCandidate(static_cast< BasePrimitive3D* >(rCandidate.get()));
+ aRetval.expand(pCandidate->getB3DRange(aViewInformation));
+ }
+
+ 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(static_cast< const BasePrimitive3D* >(rxA.get()));
+ const BasePrimitive3D* pB(static_cast< const BasePrimitive3D* >(rxB.get()));
+
+ 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
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */