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+//
+// libavg - Media Playback Engine.
+// Copyright (C) 2003-2014 Ulrich von Zadow
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// Current versions can be found at www.libavg.de
+//
+
+#ifndef _HueSatFXNode_H_
+#define _HueSatFXNode_H_
+
+#include "../api.h"
+
+#include "FXNode.h"
+#include "../graphics/GPUHueSatFilter.h"
+
+#include <boost/shared_ptr.hpp>
+#include <boost/python.hpp>
+#include <string>
+
+using namespace std;
+
+namespace avg {
+
+class AVG_API HueSatFXNode : public FXNode {
+public:
+ HueSatFXNode(int hue=0, int saturation=0, int lightness=0, bool bColorize=false);
+ virtual ~HueSatFXNode();
+ virtual void disconnect();
+
+ void setHue(int hue);
+ void setSaturation(int saturation);
+ void setLightnessOffset(int lightnessOffset);
+ void setColorizing(bool colorize);
+ int getHue();
+ int getSaturation();
+ int getLightnessOffset();
+ bool isColorizing();
+
+ std::string toString();
+
+private:
+ virtual GPUFilterPtr createFilter(const IntPoint& size);
+ void setFilterParams();
+ int clamp(int val, int min, int max);
+
+ GPUHueSatFilterPtr filterPtr;
+
+ int m_fHue;
+ int m_fLightnessOffset;
+ int m_fSaturation;
+ bool m_bColorize;
+};
+
+typedef boost::shared_ptr<HueSatFXNode> HueSatFXNodePtr;
+}
+
+#endif
+