File indexing completed on 2024-04-28 04:52:23

 /*
     SPDX-FileCopyrightText: 2010 Simon Andreas Eugster <simon.eu@gmail.com>
     This file is part of kdenlive. See www.kdenlive.org.
 
 SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
 */
 
 #pragma once
 
 #include "abstractgfxscopewidget.h"
 
 #include "ui_waveform_ui.h"
 
 class Waveform_UI;
 class WaveformGenerator;
 
 /**
  * @brief Displays the waveform of a frame.
  *
  *  For further explanations of the waveform see the WaveformGenerator class.
 */
 class Waveform : public AbstractGfxScopeWidget
 {
     Q_OBJECT
 
 public:
     explicit Waveform(QWidget *parent = nullptr);
     ~Waveform() override;
 
     QString widgetName() const override;
 
 protected:
     void readConfig() override;
     void writeConfig();
 
 private:
     Ui::Waveform_UI *m_ui{nullptr};
     WaveformGenerator *m_waveformGenerator;
 
     QAction *m_aRec601;
     QAction *m_aRec709;
     QActionGroup *m_agRec;
 
     static const QSize m_textWidth;
     static const int m_paddingBottom;
 
     QImage m_waveform;
 
     /// Implemented methods ///
     QRect scopeRect() override;
     QImage renderHUD(uint) override;
     QImage renderGfxScope(uint, const QImage &) override;
     QImage renderBackground(uint) override;
     bool isHUDDependingOnInput() const override;
     bool isScopeDependingOnInput() const override;
     bool isBackgroundDependingOnInput() const override;
 };