include/vrvCoreQt/DtGradientEditorInterface.h

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/******************************************************************************
** Copyright (c) 2007 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/
/******************************************************************************
** $RCSfile: DtGradientEditorInterface.h,v $ $Revision: 1.5 $ $State: Exp $
******************************************************************************/


#ifndef DtGradientEditorInterface_H_
#define DtGradientEditorInterface_H_

#include <vrvCoreQt/vrvCoreQt.h>

namespace makVrv
{
   class DT_DLL_VRVCOREQT DtGradientEditorInterface
   {
   public:
      typedef std::vector<double> ControlPoint;
      typedef std::vector<DtGradientEditorInterface::ControlPoint> Gradient;

      virtual ~DtGradientEditorInterface();

      virtual void clearGradient() = 0;

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

      virtual void addControlPoint(DtGradientEditorInterface::ControlPoint cp) = 0;

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


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

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

#endif