File indexing completed on 2024-04-28 04:03:11

 /*
     This file is part of Knights, a chess board for KDE SC 4.
     SPDX-FileCopyrightText: 2010, 2011 Miha Čančula <miha@noughmad.eu>
 
     Plasma analog-clock drawing code:
     SPDX-FileCopyrightText: 2007 Aaron Seigo <aseigo@kde.org>
     SPDX-FileCopyrightText: 2007 Riccardo Iaconelli <riccardo@kde.org>
 
     SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
 */
 
 #ifndef KNIGHTS_CLOCK_H
 #define KNIGHTS_CLOCK_H
 
 #include <QWidget>
 #include <QTime>
 
 namespace KSvg {
 class Svg;
 }
 
 namespace Knights {
 /**
  * This class is copied from the Date and Time KCM.
  * See https://invent.kde.org/plasma/plasma-desktop/-/blob/master/kcms/dateandtime/dtime.h
  *
  * Note that this is a chess clock, which is set to negative time before a match, so all angles are reversed.
  * See paintInterface for details.
  */
 class Clock : public QWidget {
     Q_OBJECT
 
 public:
     explicit Clock( QWidget* parent = nullptr);
     ~Clock() override;
 
     void setTime(const QTime&);
     void setTime(int miliSeconds);
 
 protected:
     void paintEvent( QPaintEvent *event ) override;
     void showEvent( QShowEvent *event ) override;
     void resizeEvent( QResizeEvent *event ) override;
 
 private:
     void setClockSize(const QSize &size);
     void drawHand(QPainter *p, const QRect &rect, const qreal verticalTranslation, const qreal rotation, const QString &handName);
     void paintInterface(QPainter *p, const QRect &rect);
 
     QTime time;
     KSvg::Svg *m_theme;
     enum RepaintCache {
         RepaintNone,
         RepaintAll,
         RepaintHands
     };
     RepaintCache m_repaintCache;
     QPixmap m_faceCache;
     QPixmap m_handsCache;
     QPixmap m_glassCache;
     qreal m_verticalTranslation;
 };
 
 }
 
 #endif // KNIGHTS_CLOCK_H