DtRangeEditorInterface.h

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/*****************************************************************************
 * Copyright (c) 2012 MAK Technologies, Inc.
 * All rights reserved.
 *****************************************************************************/


#pragma once

#include <vrvCoreQt/vrvCoreQt.h>

namespace makVrv
{

   class DT_DLL_VRVCOREQT DtRangeEditorInterface
   {
   public:

      typedef std::vector<double> ControlPoint;

      typedef std::vector<DtRangeEditorInterface::ControlPoint> Gradient;

   public:

      virtual ~DtRangeEditorInterface();

      virtual void clearGradient() = 0;

      virtual void addControlPoint( double rangeStart, double rangeEnd,
         double red, double green, double blue, double alpha = 1.0 ) = 0;

      virtual void addControlPoint( const DtRangeEditorInterface::ControlPoint& cp ) = 0;

      virtual void setGradient( DtRangeEditorInterface::Gradient grad ) = 0;

      virtual DtRangeEditorInterface::Gradient gradient() const = 0;

      boost::signal<void (const DtRangeEditorInterface::Gradient&)> signal_gradientChanged;

   };

}