ViewportBufferAction.h

#ifndef ViewportBufferAction_h
#define ViewportBufferAction_h


namespace Isis {
  class ViewportBufferAction {
    public:
      ViewportBufferAction();
      virtual ~ViewportBufferAction();

      enum ActionType {
        none, 
        transform, 
        fill, 
        stretch 
      };

      virtual ActionType getActionType() {
        return none;
      }

      bool started() {
        return p_started;
      };

      void started(bool started) {
        p_started = started;
      };

      virtual void stop() {};

    private:
      ViewportBufferAction(const ViewportBufferAction &other);

      ViewportBufferAction &operator=(const ViewportBufferAction &other);

    private:
      bool p_started; 
  };
}

#endif