253 lines
8.5 KiB
C++
253 lines
8.5 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_chart2.hxx"
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#include "VAxisBase.hxx"
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#include "ShapeFactory.hxx"
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#include "CommonConverters.hxx"
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#include "TickmarkHelper.hxx"
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#include "macros.hxx"
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// header for define DBG_ASSERT
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#include <tools/debug.hxx>
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#include <memory>
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//.............................................................................
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namespace chart
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{
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//.............................................................................
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::chart2;
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using ::com::sun::star::uno::Reference;
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VAxisBase::VAxisBase( sal_Int32 nDimensionIndex, sal_Int32 nDimensionCount
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, const AxisProperties& rAxisProperties
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, const uno::Reference< util::XNumberFormatsSupplier >& xNumberFormatsSupplier )
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: VAxisOrGridBase( nDimensionIndex, nDimensionCount )
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, m_xNumberFormatsSupplier( xNumberFormatsSupplier )
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, m_aAxisProperties( rAxisProperties )
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, m_bUseTextLabels( false )
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, m_bReCreateAllTickInfos( true )
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, m_bRecordMaximumTextSize(false)
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, m_nMaximumTextWidthSoFar(0)
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, m_nMaximumTextHeightSoFar(0)
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{
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}
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VAxisBase::~VAxisBase()
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{
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}
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sal_Int32 VAxisBase::getDimensionCount()
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{
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return m_nDimension;
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}
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void SAL_CALL VAxisBase::initAxisLabelProperties( const ::com::sun::star::awt::Size& rFontReferenceSize
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, const ::com::sun::star::awt::Rectangle& rMaximumSpaceForLabels )
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{
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m_aAxisLabelProperties.m_aFontReferenceSize = rFontReferenceSize;
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m_aAxisLabelProperties.m_aMaximumSpaceForLabels = rMaximumSpaceForLabels;
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if( !m_aAxisProperties.m_bDisplayLabels )
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return;
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if( AxisType::SERIES==m_aAxisProperties.m_nAxisType )
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{
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if( m_aAxisProperties.m_xAxisTextProvider.is() )
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m_aTextLabels = m_aAxisProperties.m_xAxisTextProvider->getTextualData();
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m_bUseTextLabels = true;
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if( m_aTextLabels.getLength() == 1 )
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{
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//don't show a single series name
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m_aAxisProperties.m_bDisplayLabels = false;
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return;
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}
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}
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else if( AxisType::CATEGORY==m_aAxisProperties.m_nAxisType )
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{
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if( m_aAxisProperties.m_pExplicitCategoriesProvider )
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m_aTextLabels = m_aAxisProperties.m_pExplicitCategoriesProvider->getSimpleCategories();
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m_bUseTextLabels = true;
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}
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m_aAxisLabelProperties.nNumberFormatKey = m_aAxisProperties.m_nNumberFormatKey;
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m_aAxisLabelProperties.init(m_aAxisProperties.m_xAxisModel);
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if( m_aAxisProperties.m_bComplexCategories && AxisType::CATEGORY == m_aAxisProperties.m_nAxisType )
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m_aAxisLabelProperties.eStaggering = SIDE_BY_SIDE;
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}
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void VAxisBase::recordMaximumTextSize( const Reference< drawing::XShape >& xShape, double fRotationAngleDegree )
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{
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if( m_bRecordMaximumTextSize && xShape.is() )
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{
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awt::Size aSize( ShapeFactory::getSizeAfterRotation(
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xShape, fRotationAngleDegree ) );
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m_nMaximumTextWidthSoFar = std::max( m_nMaximumTextWidthSoFar, aSize.Width );
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m_nMaximumTextHeightSoFar = std::max( m_nMaximumTextHeightSoFar, aSize.Height );
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}
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}
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sal_Int32 VAxisBase::estimateMaximumAutoMainIncrementCount()
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{
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return 10;
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}
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void VAxisBase::setExrtaLinePositionAtOtherAxis( const double& fCrossingAt )
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{
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if( m_aAxisProperties.m_pfExrtaLinePositionAtOtherAxis )
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delete m_aAxisProperties.m_pfExrtaLinePositionAtOtherAxis;
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m_aAxisProperties.m_pfExrtaLinePositionAtOtherAxis = new double(fCrossingAt);
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}
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sal_Bool SAL_CALL VAxisBase::isAnythingToDraw()
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{
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if( !m_aAxisProperties.m_xAxisModel.is() )
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return false;
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DBG_ASSERT(m_pShapeFactory&&m_xLogicTarget.is()&&m_xFinalTarget.is(),"Axis is not proper initialized");
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if(!(m_pShapeFactory&&m_xLogicTarget.is()&&m_xFinalTarget.is()))
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return false;
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uno::Reference< beans::XPropertySet > xProps( m_aAxisProperties.m_xAxisModel, uno::UNO_QUERY );
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if( xProps.is() )
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{
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sal_Bool bShow = sal_False;
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xProps->getPropertyValue( C2U( "Show" ) ) >>= bShow;
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if( !bShow )
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return false;
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}
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return true;
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}
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void SAL_CALL VAxisBase::setExplicitScaleAndIncrement(
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const ExplicitScaleData& rScale
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, const ExplicitIncrementData& rIncrement )
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throw (uno::RuntimeException)
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{
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m_bReCreateAllTickInfos = true;
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m_aScale = rScale;
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m_aIncrement = rIncrement;
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}
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void VAxisBase::createAllTickInfos( ::std::vector< ::std::vector< TickInfo > >& rAllTickInfos )
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{
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std::auto_ptr< TickmarkHelper > apTickmarkHelper( this->createTickmarkHelper() );
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apTickmarkHelper->getAllTicks( rAllTickInfos );
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}
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bool VAxisBase::prepareShapeCreation()
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{
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//returns true if all is ready for further shape creation and any shapes need to be created
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if( !isAnythingToDraw() )
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return false;
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if( m_bReCreateAllTickInfos )
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{
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//-----------------------------------------
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//create all scaled tickmark values
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removeTextShapesFromTicks();
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createAllTickInfos(m_aAllTickInfos);
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m_bReCreateAllTickInfos = false;
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}
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if( m_xGroupShape_Shapes.is() )
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return true;
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//-----------------------------------------
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//create named group shape
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m_xGroupShape_Shapes = this->createGroupShape( m_xLogicTarget, m_nDimension==2 ? m_aCID : C2U(""));
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if( m_aAxisProperties.m_bDisplayLabels )
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m_xTextTarget = m_pShapeFactory->createGroup2D( m_xFinalTarget, m_aCID );
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return true;
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}
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sal_Int32 VAxisBase::getIndexOfLongestLabel( const uno::Sequence< rtl::OUString >& rLabels )
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{
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sal_Int32 nRet = 0;
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sal_Int32 nLength = 0;
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sal_Int32 nN = 0;
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for( nN=0; nN<rLabels.getLength(); nN++ )
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{
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//todo: get real text width (without creating shape) instead of character count
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if( rLabels[nN].getLength() > nLength )
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{
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nLength = rLabels[nN].getLength();
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nRet = nN;
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}
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}
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return nRet;
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}
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void VAxisBase::removeTextShapesFromTicks()
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{
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if( m_xTextTarget.is() )
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{
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::std::vector< ::std::vector< TickInfo > >::iterator aDepthIter = m_aAllTickInfos.begin();
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const ::std::vector< ::std::vector< TickInfo > >::const_iterator aDepthEnd = m_aAllTickInfos.end();
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for( ; aDepthIter != aDepthEnd; aDepthIter++ )
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{
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::std::vector< TickInfo >::iterator aTickIter = (*aDepthIter).begin();
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const ::std::vector< TickInfo >::const_iterator aTickEnd = (*aDepthIter).end();
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for( ; aTickIter != aTickEnd; aTickIter++ )
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{
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TickInfo& rTickInfo = (*aTickIter);
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if(rTickInfo.xTextShape.is())
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{
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m_xTextTarget->remove(rTickInfo.xTextShape);
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rTickInfo.xTextShape = NULL;
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}
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}
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}
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}
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}
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void VAxisBase::updateUnscaledValuesAtTicks( TickIter& rIter )
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{
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Reference< XScaling > xInverseScaling( NULL );
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if( m_aScale.Scaling.is() )
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xInverseScaling = m_aScale.Scaling->getInverseScaling();
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for( TickInfo* pTickInfo = rIter.firstInfo()
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; pTickInfo; pTickInfo = rIter.nextInfo() )
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{
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pTickInfo->updateUnscaledValue( xInverseScaling );
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}
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}
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//.............................................................................
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} //namespace chart
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//.............................................................................
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