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vnconv.h

// -*- coding:unix; mode:c++; tab-width:4; c-basic-offset:4; indent-tabs-mode:nil -*-
/*------------------------------------------------------------------------------
VnConv: Vietnamese Encoding Converter Library
UniKey Project: http://unikey.sourceforge.net
Copyleft (C) 1998-2002 Pham Kim Long
Contact: longp@cslab.felk.cvut.cz

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program 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 General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
--------------------------------------------------------------------------------*/

//
#ifndef __VN_CONVERT_H
#define __VN_CONVERT_H

#if defined(_WIN32)
    #if defined(UNIKEYHOOK)
        #define DllInterface   __declspec( dllexport )
    #else
        #define DllInterface   __declspec( dllimport )
    #endif
    #define DllExport   __declspec( dllexport )
    #define DllImport   __declspec( dllimport )
#else
    #define DllInterface //not used
    #define DllExport
    #define DllImport
#endif

#define CONV_CHARSET_UNICODE  0
#define CONV_CHARSET_UNIUTF8    1
#define CONV_CHARSET_UNIREF     2  //&#D;
#define CONV_CHARSET_UNIREF_HEX 3
#define CONV_CHARSET_UNIDECOMPOSED 4
#define CONV_CHARSET_WINCP1258      5
#define CONV_CHARSET_UNI_CSTRING 6
#define CONV_CHARSET_VNSTANDARD 7

#define CONV_CHARSET_VIQR           10
#define CONV_CHARSET_UTF8VIQR 11
#define CONV_CHARSET_XUTF8  12

#define CONV_CHARSET_TCVN3          20
#define CONV_CHARSET_VPS            21
#define CONV_CHARSET_VISCII         22
#define CONV_CHARSET_BKHCM1         23
#define CONV_CHARSET_VIETWAREF      24
#define CONV_CHARSET_ISC        25

#define CONV_CHARSET_VNIWIN         40
#define CONV_CHARSET_BKHCM2         41
#define CONV_CHARSET_VIETWAREX      42
#define CONV_CHARSET_VNIMAC         43

#define CONV_TOTAL_SINGLE_CHARSETS 6
#define CONV_TOTAL_DOUBLE_CHARSETS 4


#define IS_SINGLE_BYTE_CHARSET(x) (x >= CONV_CHARSET_TCVN3 && x < CONV_CHARSET_TCVN3+CONV_TOTAL_SINGLE_CHARSETS)
#define IS_DOUBLE_BYTE_CHARSET(x) (x >= CONV_CHARSET_VNIWIN && x < CONV_CHARSET_VNIWIN+CONV_TOTAL_DOUBLE_CHARSETS)

typedef unsigned char UKBYTE;

#if defined(__cplusplus)
extern "C" {
#endif
DllInterface  int VnConvert(int inCharset, int outCharset, UKBYTE *input, UKBYTE *output, 
            int * pInLen, int * pMaxOutLen);

DllInterface  int VnFileConvert(int inCharset, int outCharset, const char *inFile, const char *outFile);

#if defined(__cplusplus)
}
#endif

DllInterface const char * VnConvErrMsg(int errCode);

enum VnConvError {
      VNCONV_NO_ERROR,
      VNCONV_UNKNOWN_ERROR,
      VNCONV_INVALID_CHARSET,
      VNCONV_ERR_INPUT_FILE,
      VNCONV_ERR_OUTPUT_FILE,
      VNCONV_OUT_OF_MEMORY,
      VNCONV_ERR_WRITING,
      VNCONV_LAST_ERROR
};

typedef struct _CharsetNameId CharsetNameId;

00102 struct _CharsetNameId {
      const char *name;
      int id;
};

typedef struct _VnConvOptions VnConvOptions;

00109 struct _VnConvOptions {
      int viqrMixed;
      int viqrEsc;
      int toUpper;
      int toLower;
      int removeTone;
    int smartViqr;
};

DllInterface void VnConvSetOptions(VnConvOptions *pOptions);
DllInterface void VnConvGetOptions(VnConvOptions *pOptions);
DllInterface void VnConvResetOptions(VnConvOptions *pOptions);

#endif

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