| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_drawinglayer.hxx" |
| |
| #include <drawinglayer/primitive3d/baseprimitive3d.hxx> |
| #include <drawinglayer/geometry/viewinformation3d.hxx> |
| #include <basegfx/tools/canvastools.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 getB3DRangeFromPrimitive3DSequence(get3DDecomposition(rViewInformation), rViewInformation); |
| } |
| |
| Primitive3DSequence BasePrimitive3D::get3DDecomposition(const geometry::ViewInformation3D& /*rViewInformation*/) const |
| { |
| return Primitive3DSequence(); |
| } |
| |
| Primitive3DSequence SAL_CALL BasePrimitive3D::getDecomposition( const uno::Sequence< beans::PropertyValue >& rViewParameters ) throw ( uno::RuntimeException ) |
| { |
| const geometry::ViewInformation3D aViewInformation(rViewParameters); |
| return get3DDecomposition(rViewParameters); |
| } |
| |
| com::sun::star::geometry::RealRectangle3D SAL_CALL BasePrimitive3D::getRange( const uno::Sequence< beans::PropertyValue >& rViewParameters ) throw ( uno::RuntimeException ) |
| { |
| const geometry::ViewInformation3D aViewInformation(rViewParameters); |
| return basegfx::unotools::rectangle3DFromB3DRectangle(getB3DRange(aViewInformation)); |
| } |
| } // end of namespace primitive3d |
| } // end of namespace drawinglayer |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| namespace drawinglayer |
| { |
| namespace primitive3d |
| { |
| Primitive3DSequence BufferedDecompositionPrimitive3D::create3DDecomposition(const geometry::ViewInformation3D& /*rViewInformation*/) const |
| { |
| return Primitive3DSequence(); |
| } |
| |
| BufferedDecompositionPrimitive3D::BufferedDecompositionPrimitive3D() |
| : BasePrimitive3D(), |
| maBuffered3DDecomposition() |
| { |
| } |
| |
| Primitive3DSequence BufferedDecompositionPrimitive3D::get3DDecomposition(const geometry::ViewInformation3D& rViewInformation) const |
| { |
| ::osl::MutexGuard aGuard( m_aMutex ); |
| |
| if(!getBuffered3DDecomposition().hasElements()) |
| { |
| const Primitive3DSequence 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 Primitive3DSequence |
| basegfx::B3DRange getB3DRangeFromPrimitive3DSequence(const Primitive3DSequence& rCandidate, const geometry::ViewInformation3D& aViewInformation) |
| { |
| basegfx::B3DRange aRetval; |
| |
| if(rCandidate.hasElements()) |
| { |
| const sal_Int32 nCount(rCandidate.getLength()); |
| |
| for(sal_Int32 a(0L); a < nCount; a++) |
| { |
| aRetval.expand(getB3DRangeFromPrimitive3DReference(rCandidate[a], aViewInformation)); |
| } |
| } |
| |
| return aRetval; |
| } |
| |
| bool arePrimitive3DReferencesEqual(const Primitive3DReference& rxA, const Primitive3DReference& rxB) |
| { |
| const sal_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 == 0L); |
| |
| if(bAEqualZero != (pB == 0L)) |
| { |
| return false; |
| } |
| |
| if(bAEqualZero) |
| { |
| return false; |
| } |
| |
| return (pA->operator==(*pB)); |
| } |
| |
| bool arePrimitive3DSequencesEqual(const Primitive3DSequence& rA, const Primitive3DSequence& rB) |
| { |
| const sal_Bool bAHasElements(rA.hasElements()); |
| |
| if(bAHasElements != rB.hasElements()) |
| { |
| return false; |
| } |
| |
| if(!bAHasElements) |
| { |
| return true; |
| } |
| |
| const sal_Int32 nCount(rA.getLength()); |
| |
| if(nCount != rB.getLength()) |
| { |
| return false; |
| } |
| |
| for(sal_Int32 a(0L); a < nCount; a++) |
| { |
| if(!arePrimitive3DReferencesEqual(rA[a], rB[a])) |
| { |
| return false; |
| } |
| } |
| |
| return true; |
| } |
| |
| // concatenate sequence |
| void appendPrimitive3DSequenceToPrimitive3DSequence(Primitive3DSequence& rDest, const Primitive3DSequence& rSource) |
| { |
| if(rSource.hasElements()) |
| { |
| if(rDest.hasElements()) |
| { |
| const sal_Int32 nSourceCount(rSource.getLength()); |
| const sal_Int32 nDestCount(rDest.getLength()); |
| const sal_Int32 nTargetCount(nSourceCount + nDestCount); |
| sal_Int32 nInsertPos(nDestCount); |
| |
| rDest.realloc(nTargetCount); |
| |
| for(sal_Int32 a(0L); a < nSourceCount; a++) |
| { |
| if(rSource[a].is()) |
| { |
| rDest[nInsertPos++] = rSource[a]; |
| } |
| } |
| |
| if(nInsertPos != nTargetCount) |
| { |
| rDest.realloc(nInsertPos); |
| } |
| } |
| else |
| { |
| rDest = rSource; |
| } |
| } |
| } |
| |
| // concatenate single Primitive3D |
| void appendPrimitive3DReferenceToPrimitive3DSequence(Primitive3DSequence& rDest, const Primitive3DReference& rSource) |
| { |
| if(rSource.is()) |
| { |
| const sal_Int32 nDestCount(rDest.getLength()); |
| rDest.realloc(nDestCount + 1L); |
| rDest[nDestCount] = rSource; |
| } |
| } |
| |
| } // end of namespace primitive3d |
| } // end of namespace drawinglayer |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| // eof |