tabcustompoint.h

linux下一款GIS程序源码

// tabcustompoint.h: interface for the TABCustomPoint class.
//
/*---------------------------------------------------------------------
 *                      class TABCustomPoint
 *
 * Feature class to handle MapInfo Custom Point Symbol (Bitmap) types:
 *
 *     TAB_GEOM_CUSTOMSYMBOL_C  0x2b
 *     TAB_GEOM_CUSTOMSYMBOL    0x2c
 *
 * Feature geometry will be a UGKPoint
 *
 * The symbol name is the name of a BMP file stored in the "CustSymb"
 * directory (e.g. "arrow.BMP").  The symbol number has no meaning for 
 * this symbol type.
 *--------------------------------------------------------------------*/

#ifndef  TABCustomPoint_H
#define  TABCustomPoint_H

#include "tabpoint.h"
#include "tabfeaturefont.h"


class TABCustomPoint : 
	public TABPoint, 
	public TABFeatureFont  
{
protected:
	UGKByte       m_nCustomStyle;         // Show BG/Apply Color 
public:
	TABCustomPoint(UGKFeatureDefn *poDefnIn);
	virtual ~TABCustomPoint();

	virtual TABFeatureClass GetFeatureClass() { return TABFCCustomPoint; };

    virtual TABFeature *CloneTABFeature(UGKFeatureDefn *poNewDefn = NULL );

    virtual int ReadGeometryFromMAPFile(TABMAPFile *poMapFile, TABMAPObjHdr *);
    virtual int WriteGeometryToMAPFile(TABMAPFile *poMapFile, TABMAPObjHdr *);

    virtual int ReadGeometryFromMIFFile(MIDDATAFile *fp);
    virtual int WriteGeometryToMIFFile(MIDDATAFile *fp);

    virtual const char *GetStyleString();

	const char *GetSymbolNameRef()      { return GetFontNameRef(); };
	void        SetSymbolName(const char *pszName) {SetFontName(pszName);};

	UGKByte       GetCustomSymbolStyle()              {return m_nCustomStyle;}
	void        SetCustomSymbolStyle(UGKByte nStyle)  {m_nCustomStyle = nStyle;}

	UGKByte       m_nUnknown_;

};

#endif