1 /***************************************************************************
2 * Copyright (C) 2010 by Simon Andreas Eugster (simon.eu@gmail.com) *
3 * This file is part of kdenlive. See www.kdenlive.org. *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
9 ***************************************************************************/
15 #include "ui_vectorscope_ui.h"
16 #include "abstractscopewidget.h"
18 class ColorPlaneExport;
23 class VectorscopeGenerator;
25 enum BACKGROUND_MODE { BG_NONE = 0, BG_YUV = 1, BG_CHROMA = 2 };
27 class Vectorscope : public AbstractScopeWidget {
31 Vectorscope(Monitor *projMonitor, Monitor *clipMonitor, QWidget *parent = 0);
34 QString widgetName() const;
37 ///// Implemented methods /////
39 QImage renderHUD(uint accelerationFactor);
40 QImage renderScope(uint accelerationFactor, const QImage);
41 QImage renderBackground(uint accelerationFactor);
42 bool isHUDDependingOnInput() const;
43 bool isScopeDependingOnInput() const;
44 bool isBackgroundDependingOnInput() const;
45 virtual void readConfig();
51 Ui::Vectorscope_UI *ui;
53 ColorTools *m_colorTools;
54 ColorPlaneExport *m_colorPlaneExport;
56 QAction *m_aExportBackground;
57 QAction *m_aAxisEnabled;
60 VectorscopeGenerator *m_vectorscopeGenerator;
62 /** How to represent the pixels on the scope (green, original color, ...) */
65 /** Custom scaling of the vectorscope */
68 QPoint m_centerPoint, pR75, pG75, pB75, pCy75, pMg75, pYl75;
70 /** Updates the dimension. Only necessary when the widget has been resized. */
71 void updateDimensions();
74 /** Counts the number of frames that have been rendered in one of the monitors.
75 The frame number will be reset when the vectorscope starts calculating the
77 // QAtomicInt newFrames;
78 /** Counts the number of other changes that should cause the vectorscope to be
79 recalculated. This is for example a resizeEvent. In this case, no new frames
80 are generated, but the scope has to be updated in any case (also if auto-update
82 // QAtomicInt newChanges;
83 /** Counts the number of changes concerning the background wheel */
84 // QAtomicInt newWheelChanges;
88 void slotGainChanged(int);
89 void slotBackgroundChanged();
90 void slotExportBackground();
93 #endif // VECTORSCOPE_H