Painter1DBase.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 2002-2022.
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// $Maintainer: Chris Bielow $
// $Authors: Chris Bielow $
// --------------------------------------------------------------------------

#pragma once

#include <OpenMS/VISUAL/LayerDataBase.h>

class QPainter;
class QPenStyle;

namespace OpenMS
{
  class LayerDataPeak;
  class Plot1DCanvas;

  class OPENMS_GUI_DLLAPI Painter1DBase
  {
  public:
    virtual ~Painter1DBase() = default;

    virtual void paint(QPainter*, Plot1DCanvas* canvas, int layer_index) = 0;

    static void drawDashedLine(const QPoint& from, const QPoint& to, QPainter* painter, QColor color);
  };

  class OPENMS_GUI_DLLAPI Painter1DPeak : public Painter1DBase
  {
  public:
    Painter1DPeak(const LayerDataPeak* parent);

    void paint(QPainter*, Plot1DCanvas* canvas, int layer_index) override;

  protected:
    void drawAnnotations_(QPainter& painter, Plot1DCanvas* canvas);
    void drawMZAtInterestingPeaks_(QPainter& painter, Plot1DCanvas* canvas, MSSpectrum::ConstIterator vbegin, MSSpectrum::ConstIterator vend);

    const LayerDataPeak* layer_; 
  };

} // namespace OpenMS