ImageFeatures.h

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/***************************** License **********************************

 Copyright (C) 2008 by Communicative Machines
 http://www.cmlabs.com   All rights reserved.

 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 2.1 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

************************************************************************/


#if !defined(_IMAGEFEATURES_H_)
#define _IMAGEFEATURES_H_

#include "JTime.h"
#include "Bitmap.h"
#include "Collections.h"
#include "MathClasses.h"

namespace cmlabs {

#define FEATURE_POINT 1
#define FEATURE_LINE 2
#define FEATURE_POLYLINE 3

//! Base class for Image Features like Lines, Points, etc.
class ImageFeature : public Object {
public:
        ImageFeature();
        virtual ~ImageFeature();

        ImageFeature* createImageFeatureFromXML(JString xml);
        ImageFeature* createImageFeatureFromXML(XMLNode* node);

        int featureType;
        JString creator;
        JTime frameTime;
        double planeDepth;
};


//! The Point type ImageFeature
class ImagePointFeature : public ImageFeature {
public:
        ImagePointFeature(JString creator, JTime t, double depth);
        ImagePointFeature(JString xml);
        ImagePointFeature(XMLNode* node);
        ~ImagePointFeature();

        Object* clone() const;

        PointFloat point;
        Color color;

        PointFloat getPoint();
        Color getColor();

        bool setPoint(PointFloat p);
        bool setColor(Color c);

        JString print();
        JString toXML();
        bool fromXML(XMLNode* node);
};


//! The Line type ImageFeature
class ImageLineFeature : public ImageFeature {
public:
        ImageLineFeature(JString creator, JTime t, double depth);
        ~ImageLineFeature();
        ImageLineFeature(JString xml);
        ImageLineFeature(XMLNode* node);

        Object* clone() const;

        Line line;
        Color colorAverage;
        Color colorStartPoint;
        Color colorEndPoint;
        Color colorLeftEdge;
        Color colorRightEdge;

        Line getLine();
        Color getAverageColor();
        Color getColorStartPoint();
        Color getColorEndPoint();
        Color getColorLeftEdge();
        Color getColorRightEdge();

        bool setColor(Color c);
        bool setColor(Color colorAtStartPoint, Color colorAtEndPoint);
        bool setColor(Color colorAtStartPoint, Color colorAtEndPoint, Color colorAtLeftEdge, Color colorAtRightEdge);
        
        JString print();
        JString toXML();
        bool fromXML(XMLNode* node);
};

//! The PolyLine type ImageFeature
class ImagePolyLineFeature : public ImageFeature {
public:
        ImagePolyLineFeature(JString creator, JTime t, double depth);
        ~ImagePolyLineFeature();
        ImagePolyLineFeature(JString xml);
        ImagePolyLineFeature(XMLNode* node);

        Object* clone() const;

        PolyLine polyLine;
        Color color;

        PolyLine getPolyLine();
        Color getColor();

        bool setPolyLine(PolyLine polyline);
        bool setColor(Color c);

        JString print();
        JString toXML();
        bool fromXML(XMLNode* node);
};

} // namespace cmlabs


#endif // _IMAGEFEATURES_H_

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