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/*************************************************************************
*
* 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::CATEGORY==m_aAxisProperties.m_nAxisType
|| 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 && AxisType::SERIES==m_aAxisProperties.m_nAxisType )
{
//don't show a single series name
m_aAxisProperties.m_bDisplayLabels = false;
return;
}
}
m_aAxisLabelProperties.nNumberFormatKey = m_aAxisProperties.m_nNumberFormatKey;
m_aAxisLabelProperties.init(m_aAxisProperties.m_xAxisModel);
}
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;
}
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
if( m_xTextTarget.is() )
{
TickIter aRemoveIter( m_aAllTickInfos, m_aIncrement, 0, 0 );
removeTextShapesFromTicks( aRemoveIter, m_xTextTarget );
}
std::auto_ptr< TickmarkHelper > apTickmarkHelper( this->createTickmarkHelper() );
apTickmarkHelper->getAllTicks( 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( TickIter& rIter, const Reference< drawing::XShapes >& xTarget )
{
for( TickInfo* pTickInfo = rIter.firstInfo()
; pTickInfo; pTickInfo = rIter.nextInfo() )
{
if(pTickInfo->xTextShape.is())
{
xTarget->remove(pTickInfo->xTextShape);
pTickInfo->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
//.............................................................................
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