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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include "vbapictureformat.hxx"
using namespace ooo::vba;
using namespace com::sun::star;
ScVbaPictureFormat::ScVbaPictureFormat( const css::uno::Reference< ov::XHelperInterface >& xParent,
const css::uno::Reference< css::uno::XComponentContext >& xContext,
uno::Reference< drawing::XShape > xShape )
throw( lang::IllegalArgumentException ) : ScVbaPictureFormat_BASE( xParent, xContext ), m_xShape( xShape )
{
m_xPropertySet.set( m_xShape, uno::UNO_QUERY_THROW );
}
void
ScVbaPictureFormat::checkParameterRangeInDouble( double nRange, double nMin, double nMax ) throw (css::uno::RuntimeException)
{
if( nRange < nMin )
{
throw uno::RuntimeException( rtl::OUString("Parameter out of range, value is too small.") , uno::Reference< uno::XInterface >() );
}
if( nRange > nMax )
{
throw uno::RuntimeException( rtl::OUString("Parameter out of range, value is too high.") , uno::Reference< uno::XInterface >() );
}
}
// Attributes
double SAL_CALL
ScVbaPictureFormat::getBrightness() throw (uno::RuntimeException)
{
sal_Int16 nLuminance = 0;
m_xPropertySet->getPropertyValue( rtl::OUString("AdjustLuminance") ) >>= nLuminance;
double fBrightness = static_cast< double >( nLuminance );
fBrightness = ( fBrightness +100 ) / 200;
return fBrightness;
}
void SAL_CALL
ScVbaPictureFormat::setBrightness( double _brightness ) throw (uno::RuntimeException)
{
checkParameterRangeInDouble( _brightness, 0.0, 1.0 );
double fLuminance = _brightness * 200 - 100;
sal_Int16 nLuminance = static_cast< sal_Int16 >( fLuminance );
m_xPropertySet->setPropertyValue( rtl::OUString("AdjustLuminance"), uno::makeAny( nLuminance ) );
}
double SAL_CALL
ScVbaPictureFormat::getContrast() throw (uno::RuntimeException)
{
sal_Int16 nContrast = 0;
m_xPropertySet->getPropertyValue( rtl::OUString("AdjustContrast") ) >>= nContrast;
double fContrast = static_cast< double >( nContrast );
fContrast = ( fContrast + 100 ) / 200;
return fContrast;
}
void SAL_CALL
ScVbaPictureFormat::setContrast( double _contrast ) throw (uno::RuntimeException)
{
checkParameterRangeInDouble( _contrast, 0.0, 1.0 );
double fContrast = _contrast * 200 - 100;
sal_Int16 nContrast = static_cast< sal_Int16 >( fContrast );
m_xPropertySet->setPropertyValue( rtl::OUString("AdjustContrast"), uno::makeAny( nContrast ) );
}
// Methods
void SAL_CALL
ScVbaPictureFormat::IncrementBrightness( double increment ) throw (uno::RuntimeException)
{
double fBrightness = getBrightness();
fBrightness += increment;
if( fBrightness < 0 )
{
fBrightness = 0.0;
}
if( fBrightness > 1 )
{
fBrightness = 1;
}
setBrightness( fBrightness );
}
void SAL_CALL
ScVbaPictureFormat::IncrementContrast( double increment ) throw (uno::RuntimeException)
{
double nContrast = getContrast();
nContrast += increment;
//VBA, minz@cn.ibm.com.
if( nContrast < 0 )
{
nContrast = 0.0;
}
if( nContrast > 1 )
{
nContrast = 1.0;
}
setContrast( nContrast );
}
rtl::OUString
ScVbaPictureFormat::getServiceImplName()
{
return rtl::OUString("ScVbaPictureFormat");
}
uno::Sequence< rtl::OUString >
ScVbaPictureFormat::getServiceNames()
{
static uno::Sequence< rtl::OUString > aServiceNames;
if ( aServiceNames.getLength() == 0 )
{
aServiceNames.realloc( 1 );
aServiceNames[ 0 ] = rtl::OUString( "ooo.vba.msform.PictureFormat" );
}
return aServiceNames;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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