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_vectorscope_ui.h"
 
 class ColorTools;
 
 class Vectorscope_UI;
 class VectorscopeGenerator;
 
 enum BACKGROUND_MODE { BG_NONE = 0, BG_YUV = 1, BG_CHROMA = 2, BG_YPbPr = 3 };
 
 /**
  *  @brief Displays the vectorscope of a frame.
  *
  *  @see VectorscopeGenerator for more details about the vectorscope.
    */
 class Vectorscope : public AbstractGfxScopeWidget
 {
     Q_OBJECT
 
 public:
     explicit Vectorscope(QWidget *parent = nullptr);
     ~Vectorscope() override;
 
     QString widgetName() const override;
 
 protected:
     ///// Implemented methods /////
     QRect scopeRect() override;
     QImage renderHUD(uint accelerationFactor) override;
     QImage renderGfxScope(uint accelerationFactor, const QImage &) override;
     QImage renderBackground(uint accelerationFactor) override;
     bool isHUDDependingOnInput() const override;
     bool isScopeDependingOnInput() const override;
     bool isBackgroundDependingOnInput() const override;
     void readConfig() override;
 
     ///// Other /////
     void writeConfig();
 
 private:
     Ui::Vectorscope_UI *m_ui;
 
     ColorTools *m_colorTools;
 
     QActionGroup *m_agColorSpace;
     QAction *m_aColorSpace_YUV;
     QAction *m_aColorSpace_YPbPr;
     QAction *m_aExportBackground;
     QAction *m_aAxisEnabled;
     QAction *m_a75PBox;
     QAction *m_aIQLines;
 
     VectorscopeGenerator *m_vectorscopeGenerator;
 
     /** How to represent the pixels on the scope (green, original color, ...) */
     int m_iPaintMode;
 
     /** Custom scaling of the vectorscope */
     float m_gain{1};
 
     QPoint m_centerPoint, m_pR75, m_pG75, m_pB75, m_pCy75, m_pMg75, m_pYl75;
     QPoint m_qR75, m_qG75, m_qB75, m_qCy75, m_qMg75, m_qYl75;
     /** Unlike the scopeRect, this rect represents the overall visible rectangle
         and not only the square touching the Vectorscope's circle. */
     QRect m_visibleRect;
 
     /** Updates the dimension. Only necessary when the widget has been resized. */
     void updateDimensions();
     int m_cw;
 
 private Q_SLOTS:
     void slotGainChanged(int);
     void slotBackgroundChanged();
     void slotExportBackground();
     void slotColorSpaceChanged();
 };