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/**********************************************************************
* $Id$
*
* Name: mitab_utils.h
* Project: MapInfo TAB Read/Write library
* Language: C++
* Purpose: Header file containing definitions of misc. util functions.
* Author: Daniel Morissette, dmorissette@dmsolutions.ca
*
**********************************************************************
* Copyright (c) 1999-2001, Daniel Morissette
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
**********************************************************************/
#ifndef MITAB_UTILS_H_INCLUDED_
#define MITAB_UTILS_H_INCLUDED_
#include "ogr_geometry.h"
#define COLOR_R(color) ((color & 0xff0000) / 0x10000)
#define COLOR_G(color) ((color & 0xff00) / 0x100)
#define COLOR_B(color) (color & 0xff)
/*=====================================================================
Function prototypes
=====================================================================*/
int TABGenerateArc(OGRLineString *poLine, int numPoints, double dCenterX,
double dCenterY, double dXRadius, double dYRadius,
double dStartAngle, double dEndAngle);
int TABCloseRing(OGRLineString *poRing);
GBool TABAdjustFilenameExtension(char *pszFname);
char *TABGetBasename(const char *pszFname);
char **TAB_CSLLoad(const char *pszFname);
char *TABEscapeString(char *pszString);
char *TABUnEscapeString(char *pszString, GBool bSrcIsConst);
char *TABCleanFieldName(const char *pszSrcName);
const char *TABUnitIdToString(int nId);
int TABUnitIdFromString(const char *pszName);
void TABSaturatedAdd(GInt32 &nVal, GInt32 nAdd);
GInt16 TABInt16Diff(int a, int b);
#endif /* MITAB_UTILS_H_INCLUDED_ */
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