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Diffstat (limited to 'chart2/source/view/axes/VAxisBase.cxx')
| -rw-r--r-- | chart2/source/view/axes/VAxisBase.cxx | 253 |
1 files changed, 253 insertions, 0 deletions
diff --git a/chart2/source/view/axes/VAxisBase.cxx b/chart2/source/view/axes/VAxisBase.cxx new file mode 100644 index 000000000000..0159fb20cad6 --- /dev/null +++ b/chart2/source/view/axes/VAxisBase.cxx @@ -0,0 +1,253 @@ +/************************************************************************* + * + * 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 "VAxisBase.hxx" +#include "ShapeFactory.hxx" +#include "CommonConverters.hxx" +#include "TickmarkHelper.hxx" +#include "macros.hxx" + +// header for define DBG_ASSERT +#include <tools/debug.hxx> + +#include <memory> + +//............................................................................. +namespace chart +{ +//............................................................................. +using namespace ::com::sun::star; +using namespace ::com::sun::star::chart2; +using ::com::sun::star::uno::Reference; + +VAxisBase::VAxisBase( sal_Int32 nDimensionIndex, sal_Int32 nDimensionCount + , const AxisProperties& rAxisProperties + , const uno::Reference< util::XNumberFormatsSupplier >& xNumberFormatsSupplier ) + : VAxisOrGridBase( nDimensionIndex, nDimensionCount ) + , m_xNumberFormatsSupplier( xNumberFormatsSupplier ) + , m_aAxisProperties( rAxisProperties ) + , m_bUseTextLabels( false ) + , m_bReCreateAllTickInfos( true ) + , m_bRecordMaximumTextSize(false) + , m_nMaximumTextWidthSoFar(0) + , m_nMaximumTextHeightSoFar(0) +{ +} + +VAxisBase::~VAxisBase() +{ +} + +sal_Int32 VAxisBase::getDimensionCount() +{ + return m_nDimension; +} + +void SAL_CALL VAxisBase::initAxisLabelProperties( const ::com::sun::star::awt::Size& rFontReferenceSize + , const ::com::sun::star::awt::Rectangle& rMaximumSpaceForLabels ) +{ + m_aAxisLabelProperties.m_aFontReferenceSize = rFontReferenceSize; + m_aAxisLabelProperties.m_aMaximumSpaceForLabels = rMaximumSpaceForLabels; + + if( !m_aAxisProperties.m_bDisplayLabels ) + return; + + if( AxisType::SERIES==m_aAxisProperties.m_nAxisType ) + { + if( m_aAxisProperties.m_xAxisTextProvider.is() ) + m_aTextLabels = m_aAxisProperties.m_xAxisTextProvider->getTextualData(); + + m_bUseTextLabels = true; + if( m_aTextLabels.getLength() == 1 ) + { + //don't show a single series name + m_aAxisProperties.m_bDisplayLabels = false; + return; + } + } + else if( AxisType::CATEGORY==m_aAxisProperties.m_nAxisType ) + { + if( m_aAxisProperties.m_pExplicitCategoriesProvider ) + m_aTextLabels = m_aAxisProperties.m_pExplicitCategoriesProvider->getSimpleCategories(); + + m_bUseTextLabels = true; + } + + m_aAxisLabelProperties.nNumberFormatKey = m_aAxisProperties.m_nNumberFormatKey; + m_aAxisLabelProperties.init(m_aAxisProperties.m_xAxisModel); + if( m_aAxisProperties.m_bComplexCategories && AxisType::CATEGORY == m_aAxisProperties.m_nAxisType ) + m_aAxisLabelProperties.eStaggering = SIDE_BY_SIDE; +} + +void VAxisBase::recordMaximumTextSize( const Reference< drawing::XShape >& xShape, double fRotationAngleDegree ) +{ + if( m_bRecordMaximumTextSize && xShape.is() ) + { + awt::Size aSize( ShapeFactory::getSizeAfterRotation( + xShape, fRotationAngleDegree ) ); + + m_nMaximumTextWidthSoFar = std::max( m_nMaximumTextWidthSoFar, aSize.Width ); + m_nMaximumTextHeightSoFar = std::max( m_nMaximumTextHeightSoFar, aSize.Height ); + } +} + +sal_Int32 VAxisBase::estimateMaximumAutoMainIncrementCount() +{ + return 10; +} + +void VAxisBase::setExrtaLinePositionAtOtherAxis( const double& fCrossingAt ) +{ + if( m_aAxisProperties.m_pfExrtaLinePositionAtOtherAxis ) + delete m_aAxisProperties.m_pfExrtaLinePositionAtOtherAxis; + m_aAxisProperties.m_pfExrtaLinePositionAtOtherAxis = new double(fCrossingAt); +} + +sal_Bool SAL_CALL VAxisBase::isAnythingToDraw() +{ + if( !m_aAxisProperties.m_xAxisModel.is() ) + return false; + + DBG_ASSERT(m_pShapeFactory&&m_xLogicTarget.is()&&m_xFinalTarget.is(),"Axis is not proper initialized"); + if(!(m_pShapeFactory&&m_xLogicTarget.is()&&m_xFinalTarget.is())) + return false; + + uno::Reference< beans::XPropertySet > xProps( m_aAxisProperties.m_xAxisModel, uno::UNO_QUERY ); + if( xProps.is() ) + { + sal_Bool bShow = sal_False; + xProps->getPropertyValue( C2U( "Show" ) ) >>= bShow; + if( !bShow ) + return false; + } + return true; +} + +void SAL_CALL VAxisBase::setExplicitScaleAndIncrement( + const ExplicitScaleData& rScale + , const ExplicitIncrementData& rIncrement ) + throw (uno::RuntimeException) +{ + m_bReCreateAllTickInfos = true; + m_aScale = rScale; + m_aIncrement = rIncrement; +} + +void VAxisBase::createAllTickInfos( ::std::vector< ::std::vector< TickInfo > >& rAllTickInfos ) +{ + std::auto_ptr< TickmarkHelper > apTickmarkHelper( this->createTickmarkHelper() ); + apTickmarkHelper->getAllTicks( rAllTickInfos ); +} + +bool VAxisBase::prepareShapeCreation() +{ + //returns true if all is ready for further shape creation and any shapes need to be created + if( !isAnythingToDraw() ) + return false; + + if( m_bReCreateAllTickInfos ) + { + //----------------------------------------- + //create all scaled tickmark values + removeTextShapesFromTicks(); + + createAllTickInfos(m_aAllTickInfos); + m_bReCreateAllTickInfos = false; + } + + if( m_xGroupShape_Shapes.is() ) + return true; + + //----------------------------------------- + //create named group shape + m_xGroupShape_Shapes = this->createGroupShape( m_xLogicTarget, m_nDimension==2 ? m_aCID : C2U("")); + + if( m_aAxisProperties.m_bDisplayLabels ) + m_xTextTarget = m_pShapeFactory->createGroup2D( m_xFinalTarget, m_aCID ); + + return true; +} + +sal_Int32 VAxisBase::getIndexOfLongestLabel( const uno::Sequence< rtl::OUString >& rLabels ) +{ + sal_Int32 nRet = 0; + sal_Int32 nLength = 0; + sal_Int32 nN = 0; + for( nN=0; nN<rLabels.getLength(); nN++ ) + { + //todo: get real text width (without creating shape) instead of character count + if( rLabels[nN].getLength() > nLength ) + { + nLength = rLabels[nN].getLength(); + nRet = nN; + } + } + return nRet; +} + +void VAxisBase::removeTextShapesFromTicks() +{ + if( m_xTextTarget.is() ) + { + ::std::vector< ::std::vector< TickInfo > >::iterator aDepthIter = m_aAllTickInfos.begin(); + const ::std::vector< ::std::vector< TickInfo > >::const_iterator aDepthEnd = m_aAllTickInfos.end(); + for( ; aDepthIter != aDepthEnd; aDepthIter++ ) + { + ::std::vector< TickInfo >::iterator aTickIter = (*aDepthIter).begin(); + const ::std::vector< TickInfo >::const_iterator aTickEnd = (*aDepthIter).end(); + for( ; aTickIter != aTickEnd; aTickIter++ ) + { + TickInfo& rTickInfo = (*aTickIter); + if(rTickInfo.xTextShape.is()) + { + m_xTextTarget->remove(rTickInfo.xTextShape); + rTickInfo.xTextShape = NULL; + } + } + } + } +} + +void VAxisBase::updateUnscaledValuesAtTicks( TickIter& rIter ) +{ + Reference< XScaling > xInverseScaling( NULL ); + if( m_aScale.Scaling.is() ) + xInverseScaling = m_aScale.Scaling->getInverseScaling(); + + for( TickInfo* pTickInfo = rIter.firstInfo() + ; pTickInfo; pTickInfo = rIter.nextInfo() ) + { + pTickInfo->updateUnscaledValue( xInverseScaling ); + } +} + +//............................................................................. +} //namespace chart +//............................................................................. |