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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 .
*/
#ifndef INCLUDED_CHART2_SOURCE_INC_RANGEHIGHLIGHTER_HXX
#define INCLUDED_CHART2_SOURCE_INC_RANGEHIGHLIGHTER_HXX
#include "MutexContainer.hxx"
#include <cppuhelper/compbase.hxx>
#include <com/sun/star/chart2/data/XRangeHighlighter.hpp>
#include <com/sun/star/view/XSelectionChangeListener.hpp>
namespace com::sun::star {
namespace chart2 {
class XDiagram;
class XDataSeries;
class XAxis;
}
}
namespace com::sun::star::beans { class XPropertySet; }
namespace com::sun::star::view { class XSelectionSupplier; }
namespace chart
{
namespace impl
{
typedef ::cppu::WeakComponentImplHelper<
css::chart2::data::XRangeHighlighter,
css::view::XSelectionChangeListener
>
RangeHighlighter_Base;
}
class RangeHighlighter :
public MutexContainer,
public impl::RangeHighlighter_Base
{
public:
explicit RangeHighlighter(
const css::uno::Reference< css::view::XSelectionSupplier > & xSelectionSupplier );
virtual ~RangeHighlighter() override;
protected:
// ____ XRangeHighlighter ____
virtual css::uno::Sequence< css::chart2::data::HighlightedRange > SAL_CALL getSelectedRanges() override;
virtual void SAL_CALL addSelectionChangeListener(
const css::uno::Reference< css::view::XSelectionChangeListener >& xListener ) override;
virtual void SAL_CALL removeSelectionChangeListener(
const css::uno::Reference< css::view::XSelectionChangeListener >& xListener ) override;
// ____ XSelectionChangeListener ____
virtual void SAL_CALL selectionChanged(
const css::lang::EventObject& aEvent ) override;
// ____ XEventListener (base of XSelectionChangeListener) ____
virtual void SAL_CALL disposing(
const css::lang::EventObject& Source ) override;
// ____ WeakComponentImplHelperBase ____
// is called when dispose() is called at this component
virtual void SAL_CALL disposing() override;
private:
void fireSelectionEvent();
void startListening();
void stopListening();
void determineRanges();
void fillRangesForDiagram( const css::uno::Reference< css::chart2::XDiagram > & xDiagram );
void fillRangesForDataSeries( const css::uno::Reference< css::chart2::XDataSeries > & xSeries );
void fillRangesForCategories( const css::uno::Reference< css::chart2::XAxis > & xAxis );
void fillRangesForDataPoint( const css::uno::Reference< css::uno::XInterface > & xDataSeries, sal_Int32 nIndex );
void fillRangesForErrorBars( const css::uno::Reference< css::beans::XPropertySet > & xErrorBar,
const css::uno::Reference< css::chart2::XDataSeries > & xDataSeries );
css::uno::Reference< css::view::XSelectionSupplier >
m_xSelectionSupplier;
css::uno::Reference< css::view::XSelectionChangeListener >
m_xListener;
css::uno::Sequence< css::chart2::data::HighlightedRange >
m_aSelectedRanges;
sal_Int32 m_nAddedListenerCount;
bool m_bIncludeHiddenCells;
};
} // namespace chart
// INCLUDED_CHART2_SOURCE_INC_RANGEHIGHLIGHTER_HXX
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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