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Diffstat (limited to 'chart2/source/view/axes/VCartesianGrid.cxx')
| -rw-r--r-- | chart2/source/view/axes/VCartesianGrid.cxx | 339 |
1 files changed, 339 insertions, 0 deletions
diff --git a/chart2/source/view/axes/VCartesianGrid.cxx b/chart2/source/view/axes/VCartesianGrid.cxx new file mode 100644 index 000000000000..7fe6b9937ca6 --- /dev/null +++ b/chart2/source/view/axes/VCartesianGrid.cxx @@ -0,0 +1,339 @@ +/************************************************************************* + * + * 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 + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_chart2.hxx" +#include "VCartesianGrid.hxx" +#include "TickmarkHelper.hxx" +#include "PlottingPositionHelper.hxx" +#include "ShapeFactory.hxx" +#include "ObjectIdentifier.hxx" +#include "macros.hxx" +#include "CommonConverters.hxx" +#include "AxisHelper.hxx" +#include <com/sun/star/drawing/PointSequenceSequence.hpp> +#include <com/sun/star/drawing/LineStyle.hpp> + +#include <vector> +#include <memory> + +//............................................................................. +namespace chart +{ +//............................................................................. +using namespace ::com::sun::star; +using namespace ::com::sun::star::chart2; +using ::com::sun::star::uno::Reference; +using ::com::sun::star::uno::Sequence; + +struct GridLinePoints +{ + Sequence< double > P0; + Sequence< double > P1; + Sequence< double > P2; + + GridLinePoints( const PlottingPositionHelper* pPosHelper, sal_Int32 nDimensionIndex + , CuboidPlanePosition eLeftWallPos=CuboidPlanePosition_Left + , CuboidPlanePosition eBackWallPos=CuboidPlanePosition_Back + , CuboidPlanePosition eBottomPos=CuboidPlanePosition_Bottom ); + void update( double fScaledTickValue ); + + sal_Int32 m_nDimensionIndex; +}; + +GridLinePoints::GridLinePoints( const PlottingPositionHelper* pPosHelper, sal_Int32 nDimensionIndex + , CuboidPlanePosition eLeftWallPos + , CuboidPlanePosition eBackWallPos + , CuboidPlanePosition eBottomPos ) + : m_nDimensionIndex(nDimensionIndex) +{ + double MinX = pPosHelper->getLogicMinX(); + double MinY = pPosHelper->getLogicMinY(); + double MinZ = pPosHelper->getLogicMinZ(); + double MaxX = pPosHelper->getLogicMaxX(); + double MaxY = pPosHelper->getLogicMaxY(); + double MaxZ = pPosHelper->getLogicMaxZ(); + + pPosHelper->doLogicScaling( &MinX,&MinY,&MinZ ); + pPosHelper->doLogicScaling( &MaxX,&MaxY,&MaxZ ); + + if(!pPosHelper->isMathematicalOrientationX()) + { + double fHelp = MinX; + MinX = MaxX; + MaxX = fHelp; + } + if(!pPosHelper->isMathematicalOrientationY()) + { + double fHelp = MinY; + MinY = MaxY; + MaxY = fHelp; + } + if(pPosHelper->isMathematicalOrientationZ())//z axis in draw is reverse to mathematical + { + double fHelp = MinZ; + MinZ = MaxZ; + MaxZ = fHelp; + } + bool bSwapXY = pPosHelper->isSwapXAndY(); + + P0.realloc(3); + P1.realloc(3); + P2.realloc(3); + + //P0: point on 'back' wall, not on 'left' wall + //P1: point on both walls + //P2: point on 'left' wall not on 'back' wall + + P0[0]=P1[0]=P2[0]= (CuboidPlanePosition_Left == eLeftWallPos || bSwapXY) ? MinX : MaxX; + P0[1]=P1[1]=P2[1]= (CuboidPlanePosition_Left == eLeftWallPos || !bSwapXY) ? MinY : MaxY; + P0[2]=P1[2]=P2[2]= (CuboidPlanePosition_Back == eBackWallPos) ? MinZ : MaxZ; + + if(m_nDimensionIndex==0) + { + P0[1]= (CuboidPlanePosition_Left == eLeftWallPos || !bSwapXY) ? MaxY : MinY; + P2[2]= (CuboidPlanePosition_Back == eBackWallPos) ? MaxZ : MinZ; + if( CuboidPlanePosition_Bottom != eBottomPos && !bSwapXY ) + P2=P1; + } + else if(m_nDimensionIndex==1) + { + P0[0]= (CuboidPlanePosition_Left == eLeftWallPos || bSwapXY) ? MaxX : MinX; + P2[2]= (CuboidPlanePosition_Back == eBackWallPos) ? MaxZ : MinZ; + if( CuboidPlanePosition_Bottom != eBottomPos && bSwapXY ) + P2=P1; + } + else if(m_nDimensionIndex==2) + { + P0[0]= (CuboidPlanePosition_Left == eLeftWallPos || bSwapXY) ? MaxX : MinX; + P2[1]= (CuboidPlanePosition_Left == eLeftWallPos || !bSwapXY) ? MaxY : MinY; + if( CuboidPlanePosition_Bottom != eBottomPos ) + { + if( !bSwapXY ) + P0=P1; + else + P2=P1; + } + } +} + +void GridLinePoints::update( double fScaledTickValue ) +{ + P0[m_nDimensionIndex] = P1[m_nDimensionIndex] = P2[m_nDimensionIndex] = fScaledTickValue; +} + +void addLine2D( drawing::PointSequenceSequence& rPoints, sal_Int32 nIndex + , const GridLinePoints& rScaledLogicPoints + , const Reference< XTransformation > & xTransformation + ) +{ + drawing::Position3D aPA = SequenceToPosition3D( xTransformation->transform( rScaledLogicPoints.P0 ) ); + drawing::Position3D aPB = SequenceToPosition3D( xTransformation->transform( rScaledLogicPoints.P1 ) ); + + rPoints[nIndex].realloc(2); + rPoints[nIndex][0].X = static_cast<sal_Int32>(aPA.PositionX); + rPoints[nIndex][0].Y = static_cast<sal_Int32>(aPA.PositionY); + rPoints[nIndex][1].X = static_cast<sal_Int32>(aPB.PositionX); + rPoints[nIndex][1].Y = static_cast<sal_Int32>(aPB.PositionY); +} + +void addLine3D( drawing::PolyPolygonShape3D& rPoints, sal_Int32 nIndex + , const GridLinePoints& rBasePoints + , const Reference< XTransformation > & xTransformation ) +{ + drawing::Position3D aPoint = SequenceToPosition3D( xTransformation->transform( rBasePoints.P0 ) ); + AddPointToPoly( rPoints, aPoint, nIndex ); + aPoint = SequenceToPosition3D( xTransformation->transform( rBasePoints.P1 ) ); + AddPointToPoly( rPoints, aPoint, nIndex ); + aPoint = SequenceToPosition3D( xTransformation->transform( rBasePoints.P2 ) ); + AddPointToPoly( rPoints, aPoint, nIndex ); +} + +//--------------------------------------------------------------------------------- +//--------------------------------------------------------------------------------- +//--------------------------------------------------------------------------------- +//--------------------------------------------------------------------------------- + +VCartesianGrid::VCartesianGrid( sal_Int32 nDimensionIndex, sal_Int32 nDimensionCount + , const Sequence< Reference< beans::XPropertySet > > & rGridPropertiesList ) + : VAxisOrGridBase( nDimensionIndex, nDimensionCount ) + , m_aGridPropertiesList( rGridPropertiesList ) +{ + m_pPosHelper = new PlottingPositionHelper(); +} + +VCartesianGrid::~VCartesianGrid() +{ + delete m_pPosHelper; + m_pPosHelper = NULL; +} + +//static +void VCartesianGrid::fillLinePropertiesFromGridModel( ::std::vector<VLineProperties>& rLinePropertiesList + , const Sequence< Reference< beans::XPropertySet > > & rGridPropertiesList ) +{ + rLinePropertiesList.clear(); + if( !rGridPropertiesList.getLength() ) + return; + + VLineProperties aLineProperties; + for( sal_Int32 nN=0; nN < rGridPropertiesList.getLength(); nN++ ) + { + if(!AxisHelper::isGridVisible( rGridPropertiesList[nN] )) + aLineProperties.LineStyle = uno::makeAny( drawing::LineStyle_NONE ); + else + aLineProperties.initFromPropertySet( rGridPropertiesList[nN] ); + rLinePropertiesList.push_back(aLineProperties); + } +}; + +void SAL_CALL VCartesianGrid::createShapes() +{ + if(!m_aGridPropertiesList.getLength()) + return; + //somehow equal to axis tickmarks + + //----------------------------------------- + //create named group shape + Reference< drawing::XShapes > xGroupShape_Shapes( + this->createGroupShape( m_xLogicTarget, m_aCID ) ); + + if(!xGroupShape_Shapes.is()) + return; + //----------------------------------------- + + ::std::vector<VLineProperties> aLinePropertiesList; + fillLinePropertiesFromGridModel( aLinePropertiesList, m_aGridPropertiesList ); + + //----------------------------------------- + //create all scaled tickmark values + std::auto_ptr< TickmarkHelper > apTickmarkHelper( this->createTickmarkHelper() ); + TickmarkHelper& aTickmarkHelper = *apTickmarkHelper.get(); + ::std::vector< ::std::vector< TickInfo > > aAllTickInfos; + if( m_aIncrement.ShiftedPosition ) + aTickmarkHelper.getAllTicksShifted( aAllTickInfos ); + else + aTickmarkHelper.getAllTicks( aAllTickInfos ); + + //----------------------------------------- + //create tick mark line shapes + ::std::vector< ::std::vector< TickInfo > >::iterator aDepthIter = aAllTickInfos.begin(); + const ::std::vector< ::std::vector< TickInfo > >::const_iterator aDepthEnd = aAllTickInfos.end(); + + if(aDepthIter == aDepthEnd)//no tickmarks at all + return; + + + sal_Int32 nLinePropertiesCount = aLinePropertiesList.size(); + for( sal_Int32 nDepth=0 + ; aDepthIter != aDepthEnd && nDepth < nLinePropertiesCount + ; aDepthIter++, nDepth++ ) + { + if( !aLinePropertiesList[nDepth].isLineVisible() ) + continue; + + Reference< drawing::XShapes > xTarget( xGroupShape_Shapes ); + if( nDepth > 0 ) + { + xTarget.set( this->createGroupShape( m_xLogicTarget + , ObjectIdentifier::addChildParticle( m_aCID, ObjectIdentifier::createChildParticleWithIndex( OBJECTTYPE_SUBGRID, nDepth-1 ) ) + ) ); + if(!xTarget.is()) + xTarget.set( xGroupShape_Shapes ); + } + + if(2==m_nDimension) + { + + GridLinePoints aGridLinePoints( m_pPosHelper, m_nDimensionIndex ); + + sal_Int32 nPointCount = (*aDepthIter).size(); + drawing::PointSequenceSequence aPoints(nPointCount); + + ::std::vector< TickInfo >::const_iterator aTickIter = (*aDepthIter).begin(); + const ::std::vector< TickInfo >::const_iterator aTickEnd = (*aDepthIter).end(); + sal_Int32 nRealPointCount = 0; + for( ; aTickIter != aTickEnd; aTickIter++ ) + { + if( !(*aTickIter).bPaintIt ) + continue; + aGridLinePoints.update( (*aTickIter).fScaledTickValue ); + addLine2D( aPoints, nRealPointCount, aGridLinePoints, m_pPosHelper->getTransformationScaledLogicToScene() ); + nRealPointCount++; + } + aPoints.realloc(nRealPointCount); + m_pShapeFactory->createLine2D( xTarget, aPoints, &aLinePropertiesList[nDepth] ); + + //prepare polygon for handle shape: + drawing::PointSequenceSequence aHandlesPoints(1); + sal_Int32 nOldHandleCount = aHandlesPoints[0].getLength(); + aHandlesPoints[0].realloc(nOldHandleCount+nRealPointCount); + for( sal_Int32 nN = 0; nN<nRealPointCount; nN++) + aHandlesPoints[0][nOldHandleCount+nN] = aPoints[nN][1]; + + //create handle shape: + VLineProperties aHandleLineProperties; + aHandleLineProperties.LineStyle = uno::makeAny( drawing::LineStyle_NONE ); + Reference< drawing::XShape > xHandleShape = + m_pShapeFactory->createLine2D( xTarget, aHandlesPoints, &aHandleLineProperties ); + m_pShapeFactory->setShapeName( xHandleShape, C2U("HandlesOnly") ); + } + //----------------------------------------- + else //if(2!=m_nDimension) + { + GridLinePoints aGridLinePoints( m_pPosHelper, m_nDimensionIndex, m_eLeftWallPos, m_eBackWallPos, m_eBottomPos ); + + sal_Int32 nPointCount = (*aDepthIter).size(); + drawing::PolyPolygonShape3D aPoints; + aPoints.SequenceX.realloc(nPointCount); + aPoints.SequenceY.realloc(nPointCount); + aPoints.SequenceZ.realloc(nPointCount); + + ::std::vector< TickInfo >::const_iterator aTickIter = (*aDepthIter).begin(); + const ::std::vector< TickInfo >::const_iterator aTickEnd = (*aDepthIter).end(); + sal_Int32 nRealPointCount = 0; + sal_Int32 nPolyIndex = 0; + for( ; aTickIter != aTickEnd; aTickIter++, nPolyIndex++ ) + { + if( !(*aTickIter).bPaintIt ) + continue; + + aGridLinePoints.update( (*aTickIter).fScaledTickValue ); + addLine3D( aPoints, nPolyIndex, aGridLinePoints, m_pPosHelper->getTransformationScaledLogicToScene() ); + nRealPointCount+=3; + } + aPoints.SequenceX.realloc(nRealPointCount); + aPoints.SequenceY.realloc(nRealPointCount); + aPoints.SequenceZ.realloc(nRealPointCount); + m_pShapeFactory->createLine3D( xTarget, aPoints, aLinePropertiesList[nDepth] ); + } + } +} + +//............................................................................. +} //namespace chart +//............................................................................. |