Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 183 insertions, 0 deletions

diff --git a/drawinglayer/source/primitive3d/baseprimitive3d.cxx b/drawinglayer/source/primitive3d/baseprimitive3d.cxx
new file mode 100644
index 000000000..5bd980012
--- /dev/null
+++ b/drawinglayer/source/primitive3d/baseprimitive3d.cxx
@@ -0,0 +1,183 @@
+/* -*- 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: */