| /************************************************************** |
| * |
| * 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_chart2.hxx" |
| |
| #include "VPolarTransformation.hxx" |
| #include "ViewDefines.hxx" |
| #include "CommonConverters.hxx" |
| #include <algorithm> |
| |
| using namespace ::com::sun::star; |
| |
| using ::com::sun::star::uno::Sequence; |
| using ::com::sun::star::uno::RuntimeException; |
| |
| namespace chart |
| { |
| |
| |
| VPolarTransformation::VPolarTransformation( const PolarPlottingPositionHelper& rPositionHelper ) |
| : m_aPositionHelper(rPositionHelper) |
| , m_aUnitCartesianToScene( rPositionHelper.getUnitCartesianToScene() ) |
| { |
| } |
| |
| VPolarTransformation::~VPolarTransformation() |
| { |
| } |
| |
| // ____ XTransformation ____ |
| Sequence< double > SAL_CALL VPolarTransformation::transform( |
| const Sequence< double >& rSourceValues ) |
| throw (RuntimeException, |
| lang::IllegalArgumentException) |
| { |
| double fScaledLogicAngle = rSourceValues[0]; |
| double fScaledLogicRadius = rSourceValues[1]; |
| |
| if( m_aPositionHelper.isSwapXAndY() ) |
| std::swap(fScaledLogicAngle,fScaledLogicRadius); |
| |
| double fAngleDegree = m_aPositionHelper.transformToAngleDegree( fScaledLogicAngle, false ); |
| double fAnglePi = fAngleDegree*F_PI/180.0; |
| double fRadius = m_aPositionHelper.transformToRadius( fScaledLogicRadius, false); |
| |
| double fX=fRadius*cos(fAnglePi); |
| double fY=fRadius*sin(fAnglePi); |
| double fZ=rSourceValues[2]; |
| |
| //!! applying matrix to vector does ignore translation, so it is important to use a B3DPoint here instead of B3DVector |
| ::basegfx::B3DPoint aPoint(fX,fY,fZ); |
| ::basegfx::B3DPoint aRet = m_aUnitCartesianToScene * aPoint; |
| return B3DPointToSequence(aRet); |
| } |
| |
| sal_Int32 SAL_CALL VPolarTransformation::getSourceDimension() |
| throw (RuntimeException) |
| { |
| return 3; |
| } |
| |
| sal_Int32 SAL_CALL VPolarTransformation::getTargetDimension() |
| throw (RuntimeException) |
| { |
| return 3; |
| } |
| |
| |
| } // namespace chart |