src/GUI/palette.h

   1 #ifndef PALETTE_H
   2 #define PALETTE_H
   3
   4 #include <QColor>
   5 #include <QDebug>
   6
   7 class Palette
   8 {
   9 public:
  10         Palette(const QColor &color = Qt::blue, qreal shift = 0.62);
  11
  12         QColor color() const {return QColor::fromHsvF(_h, _s, _v, _a).toRgb();}
  13         qreal shift() const {return _shift;}
  14         void setColor(const QColor &color);
  15         void setShift(qreal shift);
  16
  17         QColor nextColor();
  18         void reset();
  19
  20         bool operator==(const Palette &other) const
  21           {return (_h == other._h && _s == other._s && _v == other._v
  22           && _a == other._a && _shift == other._shift);}
  23         bool operator!=(const Palette &other) const
  24           {return !(*this == other);}
  25
  26 private:
  27 #if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
  28         qreal _h, _s, _v, _a, _shift;
  29         qreal _state;
  30 #else // QT6
  31         float _h, _s, _v, _a, _shift;
  32         float _state;
  33 #endif // QT6
  34 };
  35
  36 #ifndef QT_NO_DEBUG
  37 QDebug operator<<(QDebug dbg, const Palette &palette);
  38 #endif // QT_NO_DEBUG
  39
  40 #endif // PALLETE_H