ugkglobal.h

linux下一款GIS程序源码

// ugkglobal.h  

#ifndef UGKGLOBAL_H
#define UGKGLOBAL_H

#include "ugk_environment.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <math.h>
#include <assert.h>
#include <ctype.h>
#include <stdarg.h>
#include <sys/stat.h>

#ifdef LINUXAPP
#include <unistd.h>
#endif


typedef    int     UGKErr;
typedef    int     UGKBool;
typedef   unsigned char UGKByte;
typedef   short        UGKInt16;
typedef unsigned int    UGKUInt32;
typedef   int         UGKInt32;
#ifdef LINUXAPP
typedef  long long     UGKInt64;
#else
typedef __int64       UGKInt64;
#endif

#ifndef NULL
#  define NULL  0
#endif

#ifndef FALSE
#  define FALSE 0
#endif

#ifndef TRUE
#  define TRUE  1
#endif

#ifndef PI
#  define PI 3.14159265358979323846
#endif

#define UGKNullFID            -1
#define UGKUnsetMarker        -21121

#define UGKERR_NONE                                 0
#define UGKERR_UNSUPPORTED_GEOMETRY_TYPE         3
#define UGKERR_UNSUPPORTED_OPERATION               4
#define UGKERR_FAILURE                               6

#ifdef LINUXAPP
#  define EQUAL(a,b)              (strcasecmp(a,b)==0)
#  define EQUALN(a,b,n)           (strncasecmp(a,b,n)==0)
#else
#  define EQUAL(a,b)              (stricmp(a,b)==0)
#  define EQUALN(a,b,n)           (strnicmp(a,b,n)==0)
#endif

#  define MIN(a,b)      ((a<b) ? a : b)
#  define MAX(a,b)      ((a>b) ? a : b)
#  define ABS(x)        ((x<0) ? (-1*(x)) : x)

#ifndef ROUND_INT
#  define ROUND_INT(dX) ((int)((dX) < 0.0 ? (dX)-0.5 : (dX)+0.5 ))
#endif


/************************************************************************/
/*                               UGKEnvelope                            */
/************************************************************************/

typedef struct
{
    double      MinX;
    double      MaxX;
    double      MinY;
    double      MaxY;
} UGKEnvelope;


/************************************************************************/
/*                               UGKField                               */
/************************************************************************/

/**
 * UGKFeature field attribute value union.
 */

typedef union {
    int         Integer;
    double      Real;
    char       *String;
    /* wchar    *WideString; */
    
    struct {
        int     nCount;
        int     *paList;
    } IntegerList;
    
    struct {
        int     nCount;
        double  *paList;
    } RealList;
    
    struct {
        int     nCount;
        char    **paList;
    } StringList;

    /*
    union {
        int   nCount;
        wchar *paList;
    } WideStringList;
    */

    struct {
        int     nMarker1;
        int     nMarker2;
    } Set;
} UGKField;



/************************************************************************/
/*                               UGKFieldType                           */
/************************************************************************/
typedef enum 
{
  /** Simple 32bit integer */                   OFTInteger = 0,
  /** List of 32bit integers */                 OFTIntegerList = 1,
  /** Double Precision floating point */        OFTReal = 2,
  /** List of doubles */                        OFTRealList = 3,
  /** String of ASCII chars */                  OFTString = 4,
  /** Array of strings */                       OFTStringList = 5,
  /** Double byte string (unsupported) */       OFTWideString = 6,
  /** List of wide strings (unsupported) */     OFTWideStringList = 7,
  /** Raw Binary data (unsupported) */          OFTBinary = 8
} UGKFieldType;

/************************************************************************/
/*                              UGKJustification                        */
/************************************************************************/
typedef enum 
{
    OJUndefined = 0,
    OJLeft = 1,
    OJRight = 2
} UGKJustification;


/************************************************************************/
/*                              UGKwkbGeometryType                      */
/************************************************************************/
typedef enum 
{
    wkbUnknown = 0,             /* non-standard */
    wkbPoint = 1,               /* rest are standard WKB type codes */
    wkbLineString = 2,
    wkbPolygon = 3,
    wkbMultiPoint = 4,
    wkbMultiLineString = 5,
    wkbMultiPolygon = 6,
    wkbGeometryCollection = 7,
    wkbNone = 100,              /* non-standard, for pure attribute records */
    wkbLinearRing = 101,        /* non-standard, just for createGeometry() */
    wkbPoint25D = 0x80000001,   /* 2.5D extensions as per 99-402 */
    wkbLineString25D = 0x80000002,
    wkbPolygon25D = 0x80000003,
    wkbMultiPoint25D = 0x80000004,
    wkbMultiLineString25D = 0x80000005,
    wkbMultiPolygon25D = 0x80000006,
    wkbGeometryCollection25D = 0x80000007
} UGKwkbGeometryType;

#define wkb25DBit 0x80000000 
#define wkbFlatten(x)  ((UGKwkbGeometryType) ((x) & (~wkb25DBit)))

#define HDR_MAGIC_COOKIE        42424242  //0x028757B2
#define HDR_VERSION_NUMBER      500
#define HDR_DATA_BLOCK_SIZE     512

#define HDR_DEF_UGK_QUADRANT    1       // N-E Quadrant
#define HDR_DEF_REFLECTXAXIS    0

#define HDR_OBJ_LEN_ARRAY_SIZE   58


class UGKRawPoint
{
  public:
          UGKRawPoint()
          {
                  x = y = 0.0;
          }
    double      x;
    double      y;
};

typedef enum
{
    TABRead,
    TABWrite,
    TABReadWrite  /* ReadWrite not implemented yet */
} TABAccess;

typedef enum
{
    TABFC_MapInfoFile = 0,
    TABFC_TABFile,
    TABFC_TABView,
    TABFC_TABSeamless,
    TABFC_MIFFile
} TABFileClass;


/*---------------------------------------------------------------------
 * Supported .MAP block types (the first byte at the beginning of a block)
 *--------------------------------------------------------------------*/
#define TAB_RAWBIN_BLOCK        -1
#define TABMAP_HEADER_BLOCK     0
#define TABMAP_INDEX_BLOCK      1
#define TABMAP_OBJECT_BLOCK     2
#define TABMAP_COORD_BLOCK      3
#define TABMAP_GARB_BLOCK       4
#define TABMAP_TOOL_BLOCK       5
#define TABMAP_LAST_VALID_BLOCK_TYPE  5


/*---------------------------------------------------------------------
 * Codes for the known MapInfo Geometry types
 *--------------------------------------------------------------------*/
#define TAB_GEOM_NONE           0
#define TAB_GEOM_SYMBOL_C       0x01
#define TAB_GEOM_SYMBOL         0x02
#define TAB_GEOM_LINE_C         0x04
#define TAB_GEOM_LINE           0x05
#define TAB_GEOM_PLINE_C        0x07
#define TAB_GEOM_PLINE          0x08
#define TAB_GEOM_ARC_C          0x0a
#define TAB_GEOM_ARC            0x0b
#define TAB_GEOM_REGION_C       0x0d
#define TAB_GEOM_REGION         0x0e
#define TAB_GEOM_TEXT_C         0x10
#define TAB_GEOM_TEXT           0x11
#define TAB_GEOM_RECT_C         0x13
#define TAB_GEOM_RECT           0x14
#define TAB_GEOM_ROUNDRECT_C    0x16
#define TAB_GEOM_ROUNDRECT      0x17
#define TAB_GEOM_ELLIPSE_C      0x19
#define TAB_GEOM_ELLIPSE        0x1a
#define TAB_GEOM_MULTIPLINE_C   0x25
#define TAB_GEOM_MULTIPLINE     0x26
#define TAB_GEOM_FONTSYMBOL_C   0x28 
#define TAB_GEOM_FONTSYMBOL     0x29
#define TAB_GEOM_CUSTOMSYMBOL_C 0x2b
#define TAB_GEOM_CUSTOMSYMBOL   0x2c
/* Version 450 object types: */
#define TAB_GEOM_V450_REGION_C  0x2e
#define TAB_GEOM_V450_REGION    0x2f
#define TAB_GEOM_V450_MULTIPLINE_C 0x31
#define TAB_GEOM_V450_MULTIPLINE   0x32
/* Version 650 object types: */
#define TAB_GEOM_MULTIPOINT_C   0x34
#define TAB_GEOM_MULTIPOINT     0x35
#define TAB_GEOM_COLLECTION_C   0x37
#define TAB_GEOM_COLLECTION     0x38


/*---------------------------------------------------------------------
 * Drawing Tool types
 *--------------------------------------------------------------------*/
#define TABMAP_TOOL_PEN         1
#define TABMAP_TOOL_BRUSH       2
#define TABMAP_TOOL_FONT        3
#define TABMAP_TOOL_SYMBOL      4

#define TAB_300_MAX_VERTICES    32767

/*---------------------------------------------------------------------
 * TABProjInfo
 * struct used to store the projection parameters from the .MAP header
 *--------------------------------------------------------------------*/
typedef struct TABProjInfo_t
{
    UGKByte       nProjId;           // See MapInfo Ref. Manual, App. F and G
    UGKByte       nEllipsoidId;
    UGKByte       nUnitsId;