Annotation1DPeakItem.h

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//                   OpenMS -- Open-Source Mass Spectrometry
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// Copyright The OpenMS Team -- Eberhard Karls University Tuebingen,
// ETH Zurich, and Freie Universitaet Berlin 2002-2018.
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// $Maintainer: Johannes Veit $
// $Authors: Johannes Junker $
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#pragma once

#include <OpenMS/VISUAL/ANNOTATION/Annotation1DItem.h>

#include <QtGui/QColor>

namespace OpenMS
{
  class Annotation1DPeakItem :
    public Annotation1DItem
  {
public:
    Annotation1DPeakItem(const PointType& peak_position, const QString& text, const QColor& color);

    Annotation1DPeakItem(const Annotation1DPeakItem& rhs);

    ~Annotation1DPeakItem() override;

    void ensureWithinDataRange(Spectrum1DCanvas* const canvas) override;

    void draw(Spectrum1DCanvas* const canvas, QPainter& painter, bool flipped = false) override;

    void move(const PointType& /*delta*/) override;

    const PointType& getPeakPosition() const;

    void setPosition(const PointType& position);

    const PointType& getPosition() const;

    void setColor(const QColor& color);

    const QColor& getColor() const;

    static QRectF calculateBoundingBox(
      const PointType & peak_position, 
      const PointType & position,
      const QString & text,
      Spectrum1DCanvas * const canvas,
      bool flipped,
      QPoint & position_widget, 
      QPoint & peak_position_widget,
      double & horizontal_shift,
      double & vertical_shift);
protected:
    PointType peak_position_;

    PointType position_;

    QColor color_;
  };
} // namespace OpenMS