qgslayoutsize.h

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/***************************************************************************
                         qgslayoutsize.h
                         ---------------
    begin                : June 2017
    copyright            : (C) 2017 by Nyall Dawson
    email                : nyall dot dawson at gmail dot com
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef QGSLAYOUTSIZE_H
#define QGSLAYOUTSIZE_H

#include "qgis_core.h"
#include "qgsunittypes.h"
#include <QSizeF>


class CORE_EXPORT QgsLayoutSize
{
  public:

    QgsLayoutSize( const double width, const double height, const QgsUnitTypes::LayoutUnit units = QgsUnitTypes::LayoutMillimeters );

    explicit QgsLayoutSize( const QSizeF size, const QgsUnitTypes::LayoutUnit units = QgsUnitTypes::LayoutMillimeters );

    explicit QgsLayoutSize( const QgsUnitTypes::LayoutUnit units = QgsUnitTypes::LayoutMillimeters );

    void setSize( const double width, const double height ) { mWidth = width; mHeight = height; }

    double width() const { return mWidth; }

    void setWidth( const double width ) { mWidth = width; }

    double height() const { return mHeight; }

    void setHeight( const double height ) { mHeight = height; }

    QgsUnitTypes::LayoutUnit units() const { return mUnits; }

    void setUnits( const QgsUnitTypes::LayoutUnit units ) { mUnits = units; }

    bool isEmpty() const;

    QSizeF toQSizeF() const;

    QString encodeSize() const;

    static QgsLayoutSize decodeSize( const QString &string );

    bool operator==( const QgsLayoutSize &other ) const;
    bool operator!=( const QgsLayoutSize &other ) const;

    QgsLayoutSize operator*( const double v ) const;

    QgsLayoutSize operator*=( const double v );

    QgsLayoutSize operator/( const double v ) const;

    QgsLayoutSize operator/=( const double v );

  private:

    double mWidth = 0.0;
    double mHeight = 0.0;
    QgsUnitTypes::LayoutUnit mUnits = QgsUnitTypes::LayoutMillimeters;

};

#endif // QGSLAYOUTSIZE_H