root/lang/ruby/RubyESRIShape/Shape_int.h @ 2015

// types and functions for internal use
#ifndef SHAPE_INT_H
#define SHAPE_INT_H
#include "ruby_min.h"

#include <vector>
typedef std::vector<VALUE> RValueList;

typedef struct _ShpReadContext {
        size_t readSize;
        size_t readRecordContentSize;
} ShpReadContext;

/*interface*/
class ShpRecordObject
{
public:
        virtual ~ShpRecordObject(){};
        virtual VALUE toRubyObject() = 0;
};

#define SHPPOLYGON_Z 0x1
#define SHPPOLYGON_M 0x2

class ShpPolygon : public ShpRecordObject
{
public:
        ShpPolygon(int option);
        virtual ~ShpPolygon();
        virtual VALUE toRubyObject();
        VALUE getPartAt(int index);
        int getPartsLength();

        void markRubyGC();

        es_error_t readFromMainFile(FILE* fp, ShpReadContext& rctx);
private:
        void allocBuffers();
        void freeBuffers();

        ESInt32 mType;
        ESDouble mBounds[4];
        ESInt32 mNParts;
        ESInt32 mNPoints;

        ESInt32* mPartIndexes;
        ESPointEx* mPoints;

        ESDouble mZRange[2];
        ESDouble mMRange[2];

        int mOption;
};

class ShpPoint : public ShpRecordObject
{
public:
        ShpPoint();
        virtual ~ShpPoint();
        virtual VALUE toRubyObject();
};

#endif