/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /************************************************************************* * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * Copyright 2000, 2010 Oracle and/or its affiliates. * * OpenOffice.org - a multi-platform office productivity suite * * This file is part of OpenOffice.org. * * OpenOffice.org is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version 3 * only, as published by the Free Software Foundation. * * OpenOffice.org is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 3 for more details * (a copy is included in the LICENSE file that accompanied this code). * * You should have received a copy of the GNU Lesser General Public License * version 3 along with OpenOffice.org. If not, see * * for a copy of the LGPLv3 License. * ************************************************************************/ #include "PlottingPositionHelper.hxx" #include "CommonConverters.hxx" #include "ViewDefines.hxx" #include "Linear3DTransformation.hxx" #include "VPolarTransformation.hxx" #include "ShapeFactory.hxx" #include "PropertyMapper.hxx" #include "DateHelper.hxx" #include #include #include #include #include //............................................................................. namespace chart { //............................................................................. using namespace ::com::sun::star; using namespace ::com::sun::star::chart2; PlottingPositionHelper::PlottingPositionHelper() : m_aScales() , m_aMatrixScreenToScene() , m_xTransformationLogicToScene(NULL) , m_bSwapXAndY( false ) , m_nXResolution( 1000 ) , m_nYResolution( 1000 ) , m_nZResolution( 1000 ) , m_bMaySkipPointsInRegressionCalculation( true ) , m_bDateAxis(false) , m_nTimeResolution( ::com::sun::star::chart::TimeUnit::DAY ) , m_aNullDate(30,12,1899) , m_fScaledCategoryWidth(1.0) , m_bAllowShiftXAxisPos(false) , m_bAllowShiftZAxisPos(false) { } PlottingPositionHelper::PlottingPositionHelper( const PlottingPositionHelper& rSource ) : m_aScales( rSource.m_aScales ) , m_aMatrixScreenToScene( rSource.m_aMatrixScreenToScene ) , m_xTransformationLogicToScene( NULL ) //should be recalculated , m_bSwapXAndY( rSource.m_bSwapXAndY ) , m_nXResolution( rSource.m_nXResolution ) , m_nYResolution( rSource.m_nYResolution ) , m_nZResolution( rSource.m_nZResolution ) , m_bMaySkipPointsInRegressionCalculation( rSource.m_bMaySkipPointsInRegressionCalculation ) , m_bDateAxis( rSource.m_bDateAxis ) , m_nTimeResolution( rSource.m_nTimeResolution ) , m_aNullDate( rSource.m_aNullDate ) , m_fScaledCategoryWidth( rSource.m_fScaledCategoryWidth ) , m_bAllowShiftXAxisPos( rSource.m_bAllowShiftXAxisPos ) , m_bAllowShiftZAxisPos( rSource.m_bAllowShiftZAxisPos ) { } PlottingPositionHelper::~PlottingPositionHelper() { } PlottingPositionHelper* PlottingPositionHelper::clone() const { PlottingPositionHelper* pRet = new PlottingPositionHelper(*this); return pRet; } PlottingPositionHelper* PlottingPositionHelper::createSecondaryPosHelper( const ExplicitScaleData& rSecondaryScale ) { PlottingPositionHelper* pRet = this->clone(); pRet->m_aScales[1]=rSecondaryScale; return pRet; } void PlottingPositionHelper::setTransformationSceneToScreen( const drawing::HomogenMatrix& rMatrix) { m_aMatrixScreenToScene = HomogenMatrixToB3DHomMatrix(rMatrix); m_xTransformationLogicToScene = NULL; } void PlottingPositionHelper::setScales( const std::vector< ExplicitScaleData >& rScales, bool bSwapXAndYAxis ) { m_aScales = rScales; m_bSwapXAndY = bSwapXAndYAxis; m_xTransformationLogicToScene = NULL; } const std::vector< ExplicitScaleData >& PlottingPositionHelper::getScales() const { return m_aScales; } uno::Reference< XTransformation > PlottingPositionHelper::getTransformationScaledLogicToScene() const { //this is a standard transformation for a cartesian coordinate system //transformation from 2) to 4) //@todo 2) and 4) need a ink to a document //we need to apply this transformation to each geometric object because of a bug/problem //of the old drawing layer (the UNO_NAME_3D_EXTRUDE_DEPTH is an integer value instead of an double ) if(!m_xTransformationLogicToScene.is()) { ::basegfx::B3DHomMatrix aMatrix; double MinX = getLogicMinX(); double MinY = getLogicMinY(); double MinZ = getLogicMinZ(); double MaxX = getLogicMaxX(); double MaxY = getLogicMaxY(); double MaxZ = getLogicMaxZ(); AxisOrientation nXAxisOrientation = m_aScales[0].Orientation; AxisOrientation nYAxisOrientation = m_aScales[1].Orientation; AxisOrientation nZAxisOrientation = m_aScales[2].Orientation; //apply scaling doUnshiftedLogicScaling( &MinX, &MinY, &MinZ ); doUnshiftedLogicScaling( &MaxX, &MaxY, &MaxZ); if(m_bSwapXAndY) { std::swap(MinX,MinY); std::swap(MaxX,MaxY); std::swap(nXAxisOrientation,nYAxisOrientation); } double fWidthX = MaxX - MinX; double fWidthY = MaxY - MinY; double fWidthZ = MaxZ - MinZ; double fScaleDirectionX = AxisOrientation_MATHEMATICAL==nXAxisOrientation ? 1.0 : -1.0; double fScaleDirectionY = AxisOrientation_MATHEMATICAL==nYAxisOrientation ? 1.0 : -1.0; double fScaleDirectionZ = AxisOrientation_MATHEMATICAL==nZAxisOrientation ? -1.0 : 1.0; double fScaleX = fScaleDirectionX*FIXED_SIZE_FOR_3D_CHART_VOLUME/fWidthX; double fScaleY = fScaleDirectionY*FIXED_SIZE_FOR_3D_CHART_VOLUME/fWidthY; double fScaleZ = fScaleDirectionZ*FIXED_SIZE_FOR_3D_CHART_VOLUME/fWidthZ; aMatrix.scale(fScaleX, fScaleY, fScaleZ); if( AxisOrientation_MATHEMATICAL==nXAxisOrientation ) aMatrix.translate(-MinX*fScaleX, 0.0, 0.0); else aMatrix.translate(-MaxX*fScaleX, 0.0, 0.0); if( AxisOrientation_MATHEMATICAL==nYAxisOrientation ) aMatrix.translate(0.0, -MinY*fScaleY, 0.0); else aMatrix.translate(0.0, -MaxY*fScaleY, 0.0); if( AxisOrientation_MATHEMATICAL==nZAxisOrientation ) aMatrix.translate(0.0, 0.0, -MaxZ*fScaleZ);//z direction in draw is reverse mathematical direction else aMatrix.translate(0.0, 0.0, -MinZ*fScaleZ); aMatrix = m_aMatrixScreenToScene*aMatrix; m_xTransformationLogicToScene = new Linear3DTransformation(B3DHomMatrixToHomogenMatrix( aMatrix ),m_bSwapXAndY); } return m_xTransformationLogicToScene; } drawing::Position3D PlottingPositionHelper::transformLogicToScene( double fX, double fY, double fZ, bool bClip ) const { this->doLogicScaling( &fX,&fY,&fZ ); if(bClip) this->clipScaledLogicValues( &fX,&fY,&fZ ); return this->transformScaledLogicToScene( fX, fY, fZ, false ); } drawing::Position3D PlottingPositionHelper::transformScaledLogicToScene( double fX, double fY, double fZ, bool bClip ) const { if( bClip ) this->clipScaledLogicValues( &fX,&fY,&fZ ); drawing::Position3D aPos( fX, fY, fZ); uno::Reference< XTransformation > xTransformation = this->getTransformationScaledLogicToScene(); uno::Sequence< double > aSeq = xTransformation->transform( Position3DToSequence(aPos) ); return SequenceToPosition3D(aSeq); } awt::Point PlottingPositionHelper::transformSceneToScreenPosition( const drawing::Position3D& rScenePosition3D , const uno::Reference< drawing::XShapes >& xSceneTarget , ShapeFactory* pShapeFactory , sal_Int32 nDimensionCount ) { //@todo would like to have a cheaper method to do this transformation awt::Point aScreenPoint( static_cast(rScenePosition3D.PositionX), static_cast(rScenePosition3D.PositionY) ); //transformation from scene to screen (only neccessary for 3D): if(3==nDimensionCount) { //create 3D anchor shape tPropertyNameMap aDummyPropertyNameMap; uno::Reference< drawing::XShape > xShape3DAnchor = pShapeFactory->createCube( xSceneTarget , rScenePosition3D,drawing::Direction3D(1,1,1) , 0, 0, aDummyPropertyNameMap); //get 2D position from xShape3DAnchor aScreenPoint = xShape3DAnchor->getPosition(); xSceneTarget->remove(xShape3DAnchor); } return aScreenPoint; } void PlottingPositionHelper::transformScaledLogicToScene( drawing::PolyPolygonShape3D& rPolygon ) const { drawing::Position3D aScenePosition; for( sal_Int32 nS = rPolygon.SequenceX.getLength(); nS--;) { drawing::DoubleSequence& xValues = rPolygon.SequenceX[nS]; drawing::DoubleSequence& yValues = rPolygon.SequenceY[nS]; drawing::DoubleSequence& zValues = rPolygon.SequenceZ[nS]; for( sal_Int32 nP = xValues.getLength(); nP--; ) { double& fX = xValues[nP]; double& fY = yValues[nP]; double& fZ = zValues[nP]; aScenePosition = this->transformScaledLogicToScene( fX,fY,fZ,true ); fX = aScenePosition.PositionX; fY = aScenePosition.PositionY; fZ = aScenePosition.PositionZ; } } } void PlottingPositionHelper::clipScaledLogicValues( double* pX, double* pY, double* pZ ) const { //get logic clip values: double MinX = getLogicMinX(); double MinY = getLogicMinY(); double MinZ = getLogicMinZ(); double MaxX = getLogicMaxX(); double MaxY = getLogicMaxY(); double MaxZ = getLogicMaxZ(); //apply scaling doUnshiftedLogicScaling( &MinX, &MinY, &MinZ ); doUnshiftedLogicScaling( &MaxX, &MaxY, &MaxZ); if(pX) { if( *pX < MinX ) *pX = MinX; else if( *pX > MaxX ) *pX = MaxX; } if(pY) { if( *pY < MinY ) *pY = MinY; else if( *pY > MaxY ) *pY = MaxY; } if(pZ) { if( *pZ < MinZ ) *pZ = MinZ; else if( *pZ > MaxZ ) *pZ = MaxZ; } } basegfx::B2DRectangle PlottingPositionHelper::getScaledLogicClipDoubleRect() const { //get logic clip values: double MinX = getLogicMinX(); double MinY = getLogicMinY(); double MinZ = getLogicMinZ(); double MaxX = getLogicMaxX(); double MaxY = getLogicMaxY(); double MaxZ = getLogicMaxZ(); //apply scaling doUnshiftedLogicScaling( &MinX, &MinY, &MinZ ); doUnshiftedLogicScaling( &MaxX, &MaxY, &MaxZ); basegfx::B2DRectangle aRet( MinX, MaxY, MaxX, MinY ); return aRet; } drawing::Direction3D PlottingPositionHelper::getScaledLogicWidth() const { drawing::Direction3D aRet; double MinX = getLogicMinX(); double MinY = getLogicMinY(); double MinZ = getLogicMinZ(); double MaxX = getLogicMaxX(); double MaxY = getLogicMaxY(); double MaxZ = getLogicMaxZ(); doLogicScaling( &MinX, &MinY, &MinZ ); doLogicScaling( &MaxX, &MaxY, &MaxZ); aRet.DirectionX = MaxX - MinX; aRet.DirectionY = MaxY - MinY; aRet.DirectionZ = MaxZ - MinZ; return aRet; } //----------------------------------------------------------------------------- //----------------------------------------------------------------------------- //----------------------------------------------------------------------------- PolarPlottingPositionHelper::PolarPlottingPositionHelper( NormalAxis eNormalAxis ) : m_fRadiusOffset(0.0) , m_fAngleDegreeOffset(90.0) , m_aUnitCartesianToScene() , m_eNormalAxis(eNormalAxis) { m_bMaySkipPointsInRegressionCalculation = false; } PolarPlottingPositionHelper::PolarPlottingPositionHelper( const PolarPlottingPositionHelper& rSource ) : PlottingPositionHelper(rSource) , m_fRadiusOffset( rSource.m_fRadiusOffset ) , m_fAngleDegreeOffset( rSource.m_fAngleDegreeOffset ) , m_aUnitCartesianToScene( rSource.m_aUnitCartesianToScene ) , m_eNormalAxis( rSource.m_eNormalAxis ) { } PolarPlottingPositionHelper::~PolarPlottingPositionHelper() { } PlottingPositionHelper* PolarPlottingPositionHelper::clone() const { PolarPlottingPositionHelper* pRet = new PolarPlottingPositionHelper(*this); return pRet; } void PolarPlottingPositionHelper::setTransformationSceneToScreen( const drawing::HomogenMatrix& rMatrix) { PlottingPositionHelper::setTransformationSceneToScreen( rMatrix); m_aUnitCartesianToScene =impl_calculateMatrixUnitCartesianToScene( m_aMatrixScreenToScene ); } void PolarPlottingPositionHelper::setScales( const std::vector< ExplicitScaleData >& rScales, bool bSwapXAndYAxis ) { PlottingPositionHelper::setScales( rScales, bSwapXAndYAxis ); m_aUnitCartesianToScene =impl_calculateMatrixUnitCartesianToScene( m_aMatrixScreenToScene ); } ::basegfx::B3DHomMatrix PolarPlottingPositionHelper::impl_calculateMatrixUnitCartesianToScene( const ::basegfx::B3DHomMatrix& rMatrixScreenToScene ) const { ::basegfx::B3DHomMatrix aRet; if( m_aScales.empty() ) return aRet; double fTranslate =1.0; double fScale =FIXED_SIZE_FOR_3D_CHART_VOLUME/2.0; double fTranslateLogicZ =fTranslate; double fScaleLogicZ =fScale; { double fScaleDirectionZ = AxisOrientation_MATHEMATICAL==m_aScales[2].Orientation ? 1.0 : -1.0; double MinZ = getLogicMinZ(); double MaxZ = getLogicMaxZ(); doLogicScaling( 0, 0, &MinZ ); doLogicScaling( 0, 0, &MaxZ ); double fWidthZ = MaxZ - MinZ; if( AxisOrientation_MATHEMATICAL==m_aScales[2].Orientation ) fTranslateLogicZ=MinZ; else fTranslateLogicZ=MaxZ; fScaleLogicZ = fScaleDirectionZ*FIXED_SIZE_FOR_3D_CHART_VOLUME/fWidthZ; } double fTranslateX = fTranslate; double fTranslateY = fTranslate; double fTranslateZ = fTranslate; double fScaleX = fScale; double fScaleY = fScale; double fScaleZ = fScale; switch(m_eNormalAxis) { case NormalAxis_X: { fTranslateX = fTranslateLogicZ; fScaleX = fScaleLogicZ; } break; case NormalAxis_Y: { fTranslateY = fTranslateLogicZ; fScaleY = fScaleLogicZ; } break; default: //NormalAxis_Z: { fTranslateZ = fTranslateLogicZ; fScaleZ = fScaleLogicZ; } break; } aRet.translate(fTranslateX, fTranslateY, fTranslateZ);//x first aRet.scale(fScaleX, fScaleY, fScaleZ);//x first aRet = rMatrixScreenToScene * aRet; return aRet; } ::basegfx::B3DHomMatrix PolarPlottingPositionHelper::getUnitCartesianToScene() const { return m_aUnitCartesianToScene; } uno::Reference< XTransformation > PolarPlottingPositionHelper::getTransformationScaledLogicToScene() const { if( !m_xTransformationLogicToScene.is() ) m_xTransformationLogicToScene = new VPolarTransformation(*this); return m_xTransformationLogicToScene; } double PolarPlottingPositionHelper::getWidthAngleDegree( double& fStartLogicValueOnAngleAxis, double& fEndLogicValueOnAngleAxis ) const { const ExplicitScaleData& rAngleScale = m_bSwapXAndY ? m_aScales[1] : m_aScales[0]; if( AxisOrientation_MATHEMATICAL != rAngleScale.Orientation ) { double fHelp = fEndLogicValueOnAngleAxis; fEndLogicValueOnAngleAxis = fStartLogicValueOnAngleAxis; fStartLogicValueOnAngleAxis = fHelp; } double fStartAngleDegree = this->transformToAngleDegree( fStartLogicValueOnAngleAxis ); double fEndAngleDegree = this->transformToAngleDegree( fEndLogicValueOnAngleAxis ); double fWidthAngleDegree = fEndAngleDegree - fStartAngleDegree; if( ::rtl::math::approxEqual( fStartAngleDegree, fEndAngleDegree ) && !::rtl::math::approxEqual( fStartLogicValueOnAngleAxis, fEndLogicValueOnAngleAxis ) ) fWidthAngleDegree = 360.0; while(fWidthAngleDegree<0.0) fWidthAngleDegree+=360.0; while(fWidthAngleDegree>360.0) fWidthAngleDegree-=360.0; return fWidthAngleDegree; } double PolarPlottingPositionHelper::transformToAngleDegree( double fLogicValueOnAngleAxis, bool bDoScaling ) const { double fRet=0.0; double fAxisAngleScaleDirection = 1.0; { const ExplicitScaleData& rScale = m_bSwapXAndY ? m_aScales[1] : m_aScales[0]; if(AxisOrientation_MATHEMATICAL != rScale.Orientation) fAxisAngleScaleDirection *= -1.0; } double MinAngleValue = 0.0; double MaxAngleValue = 0.0; { double MinX = getLogicMinX(); double MinY = getLogicMinY(); double MaxX = getLogicMaxX(); double MaxY = getLogicMaxY(); double MinZ = getLogicMinZ(); double MaxZ = getLogicMaxZ(); doLogicScaling( &MinX, &MinY, &MinZ ); doLogicScaling( &MaxX, &MaxY, &MaxZ); MinAngleValue = m_bSwapXAndY ? MinY : MinX; MaxAngleValue = m_bSwapXAndY ? MaxY : MaxX; } double fScaledLogicAngleValue = 0.0; if(bDoScaling) { double fX = m_bSwapXAndY ? getLogicMaxX() : fLogicValueOnAngleAxis; double fY = m_bSwapXAndY ? fLogicValueOnAngleAxis : getLogicMaxY(); double fZ = getLogicMaxZ(); clipLogicValues( &fX, &fY, &fZ ); doLogicScaling( &fX, &fY, &fZ ); fScaledLogicAngleValue = m_bSwapXAndY ? fY : fX; } else fScaledLogicAngleValue = fLogicValueOnAngleAxis; fRet = m_fAngleDegreeOffset + fAxisAngleScaleDirection*(fScaledLogicAngleValue-MinAngleValue)*360.0 /fabs(MaxAngleValue-MinAngleValue); while(fRet>360.0) fRet-=360.0; while(fRet<0) fRet+=360.0; return fRet; } double PolarPlottingPositionHelper::transformToRadius( double fLogicValueOnRadiusAxis, bool bDoScaling ) const { double fNormalRadius = 0.0; { double fScaledLogicRadiusValue = 0.0; double fX = m_bSwapXAndY ? fLogicValueOnRadiusAxis: getLogicMaxX(); double fY = m_bSwapXAndY ? getLogicMaxY() : fLogicValueOnRadiusAxis; if(bDoScaling) doLogicScaling( &fX, &fY, 0 ); fScaledLogicRadiusValue = m_bSwapXAndY ? fX : fY; bool bMinIsInnerRadius = true; const ExplicitScaleData& rScale = m_bSwapXAndY ? m_aScales[0] : m_aScales[1]; if(AxisOrientation_MATHEMATICAL != rScale.Orientation) bMinIsInnerRadius = false; double fInnerScaledLogicRadius=0.0; double fOuterScaledLogicRadius=0.0; { double MinX = getLogicMinX(); double MinY = getLogicMinY(); doLogicScaling( &MinX, &MinY, 0 ); double MaxX = getLogicMaxX(); double MaxY = getLogicMaxY(); doLogicScaling( &MaxX, &MaxY, 0 ); double fMin = m_bSwapXAndY ? MinX : MinY; double fMax = m_bSwapXAndY ? MaxX : MaxY; fInnerScaledLogicRadius = bMinIsInnerRadius ? fMin : fMax; fOuterScaledLogicRadius = bMinIsInnerRadius ? fMax : fMin; } if( bMinIsInnerRadius ) fInnerScaledLogicRadius -= fabs(m_fRadiusOffset); else fInnerScaledLogicRadius += fabs(m_fRadiusOffset); fNormalRadius = (fScaledLogicRadiusValue-fInnerScaledLogicRadius)/(fOuterScaledLogicRadius-fInnerScaledLogicRadius); } return fNormalRadius; } drawing::Position3D PolarPlottingPositionHelper::transformLogicToScene( double fX, double fY, double fZ, bool bClip ) const { if(bClip) this->clipLogicValues( &fX,&fY,&fZ ); double fLogicValueOnAngleAxis = m_bSwapXAndY ? fY : fX; double fLogicValueOnRadiusAxis = m_bSwapXAndY ? fX : fY; return this->transformAngleRadiusToScene( fLogicValueOnAngleAxis, fLogicValueOnRadiusAxis, fZ, true ); } drawing::Position3D PolarPlottingPositionHelper::transformScaledLogicToScene( double fX, double fY, double fZ, bool bClip ) const { if(bClip) this->clipScaledLogicValues( &fX,&fY,&fZ ); double fLogicValueOnAngleAxis = m_bSwapXAndY ? fY : fX; double fLogicValueOnRadiusAxis = m_bSwapXAndY ? fX : fY; return this->transformAngleRadiusToScene( fLogicValueOnAngleAxis, fLogicValueOnRadiusAxis, fZ, false ); } drawing::Position3D PolarPlottingPositionHelper::transformUnitCircleToScene( double fUnitAngleDegree, double fUnitRadius , double fLogicZ, bool /* bDoScaling */ ) const { double fAnglePi = fUnitAngleDegree*F_PI/180.0; double fX=fUnitRadius*rtl::math::cos(fAnglePi); double fY=fUnitRadius*rtl::math::sin(fAnglePi); double fZ=fLogicZ; switch(m_eNormalAxis) { case NormalAxis_X: std::swap(fX,fZ); break; case NormalAxis_Y: std::swap(fY,fZ); fZ*=-1; break; default: //NormalAxis_Z break; } //!! 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 B3DPointToPosition3D(aRet); } drawing::Position3D PolarPlottingPositionHelper::transformAngleRadiusToScene( double fLogicValueOnAngleAxis, double fLogicValueOnRadiusAxis, double fLogicZ, bool bDoScaling ) const { double fUnitAngleDegree = this->transformToAngleDegree(fLogicValueOnAngleAxis,bDoScaling); double fUnitRadius = this->transformToRadius(fLogicValueOnRadiusAxis,bDoScaling); return transformUnitCircleToScene( fUnitAngleDegree, fUnitRadius, fLogicZ, bDoScaling ); } double PolarPlottingPositionHelper::getOuterLogicRadius() const { const ExplicitScaleData& rScale = m_bSwapXAndY ? m_aScales[0] : m_aScales[1]; if( AxisOrientation_MATHEMATICAL==rScale.Orientation ) return rScale.Maximum; else return rScale.Minimum; } bool PlottingPositionHelper::isPercentY() const { return m_aScales[1].AxisType==AxisType::PERCENT; } double PlottingPositionHelper::getBaseValueY() const { return m_aScales[1].Origin; } void PlottingPositionHelper::setTimeResolution( long nTimeResolution, const Date& rNullDate ) { m_nTimeResolution = nTimeResolution; m_aNullDate = rNullDate; //adapt category width double fCategoryWidth = 1.0; if( !m_aScales.empty() ) { if( m_aScales[0].AxisType == ::com::sun::star::chart2::AxisType::DATE ) { m_bDateAxis = true; if( nTimeResolution == ::com::sun::star::chart::TimeUnit::YEAR ) { const double fMonthCount = 12.0;//todo: this depends on the DateScaling and must be adjusted in case we use more generic calendars in future fCategoryWidth = fMonthCount; } } } setScaledCategoryWidth(fCategoryWidth); } void PlottingPositionHelper::setScaledCategoryWidth( double fScaledCategoryWidth ) { m_fScaledCategoryWidth = fScaledCategoryWidth; } void PlottingPositionHelper::AllowShiftXAxisPos( bool bAllowShift ) { m_bAllowShiftXAxisPos = bAllowShift; } void PlottingPositionHelper::AllowShiftZAxisPos( bool bAllowShift ) { m_bAllowShiftZAxisPos = bAllowShift; } } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */