colorings.h

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#ifndef UPDRAFT_SRC_PLUGINS_IGCVIEWER_COLORINGS_H_
#define UPDRAFT_SRC_PLUGINS_IGCVIEWER_COLORINGS_H_

#include <QColor>

#include "util/util.h"

#include "igcinfo.h"

namespace Updraft {
namespace IgcViewer {

class Coloring {
 public:
  virtual ~Coloring() {}

  virtual QColor color(int i) = 0;
};

class DefaultColoring : public Coloring {
 public:
  DefaultColoring(const FixInfo *info, const Util::Gradient *gradient);
  QColor color(int i);

 protected:
  const FixInfo *info;
  const Util::Gradient *gradient;
};

class SymmetricColoring : public DefaultColoring {
 public:
  SymmetricColoring(const FixInfo *info, const Util::Gradient *gradient);
  QColor color(int i);
};

class LocalColoring : public DefaultColoring {
 public:
  LocalColoring(const FixInfo *info, const Util::Gradient *gradient);
  QColor color(int i);
};

class ConstantColoring : public Coloring {
 public:
  explicit ConstantColoring(QColor color);
  QColor color(int i);

 protected:
  QColor c;
};

}  // End namespace IgcViewer
}  // End namespace Updraft

#endif  // UPDRAFT_SRC_PLUGINS_IGCVIEWER_COLORINGS_H_