KDChartLineAttributes.h

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/****************************************************************************
** Copyright (C) 2001-2020 Klaralvdalens Datakonsult AB.  All rights reserved.
**
** This file is part of the KD Chart library.
**
** Licensees holding valid commercial KD Chart licenses may use this file in
** accordance with the KD Chart Commercial License Agreement provided with
** the Software.
**
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 and version 3 as published by the
** Free Software Foundation and appearing in the file LICENSE.GPL.txt included.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** Contact info@kdab.com if any conditions of this licensing are not
** clear to you.
**
**********************************************************************/

#ifndef KDCHARTLINEATTRIBUTES_H
#define KDCHARTLINEATTRIBUTES_H

#include <QMetaType>
#include "KDChartGlobal.h"

namespace KDChart {

class KDCHART_EXPORT LineAttributes
{
public:
    enum MissingValuesPolicy {
        MissingValuesAreBridged,
        MissingValuesHideSegments,
        MissingValuesShownAsZero,
        MissingValuesPolicyIgnored };

    LineAttributes();
    LineAttributes( const LineAttributes& );
    LineAttributes &operator= ( const LineAttributes& );

    ~LineAttributes();

    /* line chart and area chart - all types */
    void setMissingValuesPolicy( MissingValuesPolicy policy );
    MissingValuesPolicy missingValuesPolicy() const;

    /* area chart - all types */
    void setAreaBoundingDataset( int dataset );
    int areaBoundingDataset() const;

    void setDisplayArea( bool display );
    bool displayArea() const;
    /*allows viewing the covered areas*/
    void setTransparency( uint alpha );
    uint transparency() const;

    bool operator==( const LineAttributes& ) const;
    inline bool operator!=( const LineAttributes& other ) const { return !operator==(other); }

private:
    KDCHART_DECLARE_PRIVATE_BASE_VALUE( LineAttributes )
}; // End of class LineAttributes

}

#if !defined(QT_NO_DEBUG_STREAM)
KDCHART_EXPORT QDebug operator<<(QDebug, const KDChart::LineAttributes& );
#endif /* QT_NO_DEBUG_STREAM */

KDCHART_DECLARE_SWAP_SPECIALISATION( KDChart::LineAttributes )

QT_BEGIN_NAMESPACE
Q_DECLARE_TYPEINFO( KDChart::LineAttributes, Q_MOVABLE_TYPE );
QT_END_NAMESPACE

Q_DECLARE_METATYPE( KDChart::LineAttributes )

#endif // KDCHARTLINEATTRIBUTES_H