KChartTextAttributes.h

/*
 * Copyright (C) 2001-2015 Klaralvdalens Datakonsult AB.  All rights reserved.
 *
 * This file is part of the KD Chart library.
 *
 * 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.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

#ifndef KCHARTTEXTATTRIBUTES_H
#define KCHARTTEXTATTRIBUTES_H

#include <QDebug>
#include <QMetaType>
#include "KChartGlobal.h"
#include "KChartMeasure.h"

QT_BEGIN_NAMESPACE
class QPen;
class QFont;
class QTextDocument;
QT_END_NAMESPACE

namespace KChart {

class KCHART_EXPORT TextAttributes
{
public:
  TextAttributes();
  TextAttributes( const TextAttributes& );
  TextAttributes &operator= ( const TextAttributes& );
  bool operator==( const TextAttributes& ) const;
  inline bool operator!=( const TextAttributes& other ) const
  { return !operator==(other); }

  ~TextAttributes();

  void setVisible( bool visible );

  bool isVisible() const;

  void setFont( const QFont& font );

  QFont font() const;

  void setFontSize( const Measure & measure );

  Measure fontSize() const;

  void setMinimalFontSize( const Measure & measure );

  Measure minimalFontSize() const;

  qreal calculatedFontSize( const QSizeF &referenceSize,
                            KChartEnums::MeasureOrientation autoReferenceOrientation ) const;

#if defined(Q_COMPILER_MANGLES_RETURN_TYPE)
  const qreal calculatedFontSize(
#else
  qreal calculatedFontSize(
#endif
        const QObject*                   autoReferenceArea,
        KChartEnums::MeasureOrientation autoReferenceOrientation ) const;

  const QFont calculatedFont(
        const QObject*                   autoReferenceArea,
        KChartEnums::MeasureOrientation autoReferenceOrientation ) const;

  bool hasAbsoluteFontSize() const;

  void setAutoRotate( bool autoRotate );

  bool autoRotate() const;

  void setAutoShrink( bool autoShrink );

  bool autoShrink() const;

  void setRotation( int rotation );
  void resetRotation();
  bool hasRotation() const;

  int rotation() const;

  void setPen( const QPen& pen );

  QPen pen() const;

  QTextDocument* textDocument() const;

  void setTextDocument(QTextDocument* layout);

  // FIXME KChartEnums::TextLayoutPolicy?

private:
  KCHART_DECLARE_PRIVATE_BASE_VALUE( TextAttributes )

}; // End of class TextAttributes

}

#if !defined(QT_NO_DEBUG_STREAM)
KCHART_EXPORT QDebug operator<<(QDebug, const KChart::TextAttributes& );
#endif /* QT_NO_DEBUG_STREAM */

KCHART_DECLARE_SWAP_SPECIALISATION( KChart::TextAttributes )

QT_BEGIN_NAMESPACE
Q_DECLARE_TYPEINFO( KChart::TextAttributes, Q_MOVABLE_TYPE );
QT_END_NAMESPACE
Q_DECLARE_METATYPE( KChart::TextAttributes )

#endif // KCHARTTEXTATTRIBUTES_H