/* -*- 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 <oox/helper/progressbar.hxx>
#include <com/sun/star/task/XStatusIndicator.hpp>
#include <oox/helper/helper.hxx>
#include <sal/log.hxx>
namespace oox {
using namespace ::com::sun::star::task;
using namespace ::com::sun::star::uno;
namespace {
const sal_Int32 PROGRESS_RANGE = 1000000 ;
} // namespace
IProgressBar::~IProgressBar()
{
}
ISegmentProgressBar::~ISegmentProgressBar()
{
}
ProgressBar::ProgressBar( const Reference< XStatusIndicator >& rxIndicator, const OUString& rText ) :
mxIndicator( rxIndicator ),
mfPosition( 0 )
{
if ( mxIndicator.is() )
mxIndicator->start( rText, PROGRESS_RANGE );
}
ProgressBar::~ProgressBar()
{
if ( mxIndicator.is() )
mxIndicator->end();
}
double ProgressBar::getPosition() const
{
return mfPosition;
}
void ProgressBar::setPosition( double fPosition )
{
SAL_WARN_IF( (mfPosition > fPosition) || (fPosition > 1 .0 ), "oox" , "ProgressBar::setPosition - invalid position" );
mfPosition = getLimitedValue< double >( fPosition, mfPosition, 1 .0 );
if ( mxIndicator.is() )
mxIndicator->setValue( static_cast < sal_Int32 >( mfPosition * PROGRESS_RANGE ) );
}
namespace prv {
namespace {
class SubSegment : public ISegmentProgressBar
{
public :
explicit SubSegment( IProgressBar& rParentProgress, double fStartPos, double fLength );
virtual double getPosition() const override;
virtual void setPosition( double fPosition ) override;
virtual double getFreeLength() const override;
virtual ISegmentProgressBarRef createSegment( double fLength ) override;
private :
IProgressBar& mrParentProgress;
double mfStartPos;
double mfLength;
double mfPosition;
double mfFreeStart;
};
}
SubSegment::SubSegment( IProgressBar& rParentProgress, double fStartPos, double fLength ) :
mrParentProgress( rParentProgress ),
mfStartPos( fStartPos ),
mfLength( fLength ),
mfPosition( 0 .0 ),
mfFreeStart( 0 .0 )
{
}
double SubSegment::getPosition() const
{
return mfPosition;
}
void SubSegment::setPosition( double fPosition )
{
SAL_WARN_IF( (mfPosition > fPosition) || (fPosition > 1 .0 ), "oox" , "SubSegment::setPosition - invalid position" );
mfPosition = getLimitedValue< double >( fPosition, mfPosition, 1 .0 );
mrParentProgress.setPosition( mfStartPos + mfPosition * mfLength );
}
double SubSegment::getFreeLength() const
{
return 1 .0 - mfFreeStart;
}
ISegmentProgressBarRef SubSegment::createSegment( double fLength )
{
SAL_WARN_IF( (0 .0 >= fLength) || (fLength > getFreeLength()), "oox" , "SubSegment::createSegment - invalid length" );
fLength = getLimitedValue< double >( fLength, 0 .0 , getFreeLength() );
ISegmentProgressBarRef xSegment = std::make_shared<prv::SubSegment>( *this , mfFreeStart, fLength );
mfFreeStart += fLength;
return xSegment;
}
} // namespace oox::prv
SegmentProgressBar::SegmentProgressBar( const Reference< XStatusIndicator >& rxIndicator, const OUString& rText ) :
maProgress( rxIndicator, rText ),
mfFreeStart( 0 .0 )
{
}
double SegmentProgressBar::getPosition() const
{
return maProgress.getPosition();
}
void SegmentProgressBar::setPosition( double fPosition )
{
maProgress.setPosition( fPosition );
}
double SegmentProgressBar::getFreeLength() const
{
return 1 .0 - mfFreeStart;
}
ISegmentProgressBarRef SegmentProgressBar::createSegment( double fLength )
{
SAL_WARN_IF( (0 .0 >= fLength) || (fLength > getFreeLength()), "oox" , "SegmentProgressBar::createSegment - invalid length" );
fLength = getLimitedValue< double >( fLength, 0 .0 , getFreeLength() );
ISegmentProgressBarRef xSegment = std::make_shared<prv::SubSegment>( maProgress, mfFreeStart, fLength );
mfFreeStart += fLength;
return xSegment;
}
} // namespace oox
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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