/************************************************************************/
/*									*/
/*  Data that describes where a font belongs in the mess of font	*/
/*  encodings and character sets that we have to cope with.		*/
/*									*/
/************************************************************************/

#   ifndef	UTIL_FONT_ENCODING_H
#   define	UTIL_FONT_ENCODING_H

/************************************************************************/
/*									*/
/*  Document character sets that are more or less actively supported	*/
/*									*/
/************************************************************************/

#   define	DOCcharsetANSI			0
#   define	DOCcharsetMAC			1
#   define	DOCcharsetPC			2
#   define	DOCcharsetPCA			3

/************************************************************************/
/*									*/
/*  Font encodings that we more or less actively support.		*/
/*									*/
/************************************************************************/

typedef struct OfficeCharsetMapping
    {
    int				ocmPsFontEncoding;
    const unsigned char *	ocmFromOfficeToX11;
    const unsigned char *	ocmFromX11ToOffice;
    } OfficeCharsetMapping;

typedef enum ENCODINGps
    {
    ENCODINGpsFONTSPECIFIC= -1,
    ENCODINGpsISO_8859_1= 0,
    ENCODINGpsISO_8859_2,
    ENCODINGpsADOBE_SYMBOL,
    ENCODINGpsADOBE_CYRILLIC,
    ENCODINGpsADOBE_DINGBATS,
    ENCODINGpsISO_8859_7,
    ENCODINGpsISO_8859_9,
    ENCODINGpsISO_8859_13,
    ENCODINGpsISO_8859_15,

    ENCODINGps_COUNT
    } ENCODINGps;

typedef struct FontCharset
    {
    const char * const *		fcGlyphNames;
    int					fcGlyphCount;
    const char *			fcPsEncodingSuffix;
    const char *			fcPsEncodingArrayName;

    int					fcOfficeCharset;
    int					fcOfficeCodepage;

    const char *			fcX11Registry;
    const char *			fcX11Encoding;

    const unsigned char *		fcFromOfficeToX11;
    const unsigned char *		fcFromX11ToOffice;

    const OfficeCharsetMapping *	fcDefaultMapping;

    unsigned char			fcCharKinds[256];
    unsigned char			fcCharShifts[256];
    } FontCharset;

typedef struct OfficeCharset
    {
    short int				ocOfficeCharset;
    short int				ocOfficeCharsetPreferred;
    short int				ocWindowsCodepage;
    const char *			ocOfficeFontnameSuffix;

    char *				ocId;
    char *				ocLabel;

    short int				ocMappingCount;
    const OfficeCharsetMapping *	ocMappings;
    } OfficeCharset;

/************************************************************************/
/*									*/
/*  Font character sets as used by windows programs.			*/
/*									*/
/************************************************************************/

#   define CHARSETidxCOUNT		10

#   define FONTcharsetANSI		0	/*  cpg 1252		*/
#   define FONTcharsetDEFAULT		1	/*  i.e. font specific	*/
#   define FONTcharsetSYMBOL		2
#   define FONTcharsetINVALID		3

#   define FONTcharsetMAC_ROMAN		77
#   define FONTcharsetMAC_256		256

#   define FONTcharsetSHIFTJIS		128	/*  cpg 932		*/
#   define FONTcharsetHANGEUL		129	/*  cpg 949		*/
#   define FONTcharsetJOHAB		130	/*  cpg 1361		*/
#   define FONTcharsetGB2313		134	/*  cpg 936		*/
#   define FONTcharsetCHINESEBIG5	136	/*  cpg 950		*/
#   define FONTcharsetGREEK		161	/*  cpg 1253		*/
#   define FONTcharsetTURKISH		162	/*  cpg 1254		*/
#   define FONTcharsetVIETNAMESE	163	/*  cpg	1258		*/
#   define FONTcharsetBALTIC		186	/*  cpg 1257		*/
#   define FONTcharsetHEBREW		177	/*  cpg 1255		*/
#   define FONTcharsetARABIC		178	/*  cpg 1256		*/
#   define FONTcharsetARABIC_TRADITION	179
#   define FONTcharsetARABIC_USER	180
#   define FONTcharsetHEBREW_USER	181
#   define FONTcharsetRUSSIAN		204	/*  cpg 1251		*/
#   define FONTcharsetTHAI		222	/*  cpg 874		*/
#   define FONTcharsetEE		238	/*  cpg 1250		*/

#   define FONTcharsetPC_437		254	/*  cpg 437		*/
#   define FONTcharsetOEM		255

/************************************************************************/
/*									*/
/*  Font codepages as used by windows programs.				*/
/*									*/
/************************************************************************/

#   define FONTcodepagePC_437		437
#   define FONTcodepageTHAI		874
#   define FONTcodepageSHIFTJIS		932
#   define FONTcodepageGB2313		936
#   define FONTcodepageHANGEUL		949
#   define FONTcodepageCHINESEBIG5	950
#   define FONTcodepageEE		1250
#   define FONTcodepageRUSSIAN		1251
#   define FONTcodepageANSI		1252
#   define FONTcodepageGREEK		1253
#   define FONTcodepageTURKISH		1254
#   define FONTcodepageHEBREW		1255
#   define FONTcodepageARABIC		1256
#   define FONTcodepageBALTIC		1257
#   define FONTcodepageVIETNAMESE	1258
#   define FONTcodepageJOHAB		1361

#   define FONTcodepageMAC_ROMAN	10000

/************************************************************************/
/*									*/
/*  Declarations.							*/
/*									*/
/************************************************************************/

extern FontCharset PS_Encodings[ENCODINGps_COUNT];

extern const char * const	psIsoLatin1GlyphNames[256];
extern const char * const	psIsoLatin2GlyphNames[256];
extern const char * const	psIsoLatin5GlyphNames[256];
extern const char * const	psIsoLatin7GlyphNames[256];
extern const char * const	psIsoLatin9GlyphNames[256];
extern const char * const	psIsoLatin10GlyphNames[256];
extern const char * const	psIsoLatin13GlyphNames[256];
extern const char * const	psIsoLatin15GlyphNames[256];
extern const char * const	psSymbolGlyphNames[256];
extern const char * const	psCyrillicGlyphNames[256];
extern const char * const	psDingbatGlyphNames[256];
extern const char * const	psAppleTtfGlyphNames[258];	/*  258 !  */

extern const unsigned char	docWIN1250_to_ISO2[256];
extern const unsigned char	docISO2_to_WIN1250[256];

extern const unsigned char	docWIN1253_to_ISO7[256];
extern const unsigned char	docISO7_to_WIN1253[256];

extern const unsigned char	docWIN1254_to_ISO9[256];
extern const unsigned char	docISO9_to_WIN1254[256];

extern const unsigned char	docWIN1257_to_ISO13[256];
extern const unsigned char	docISO13_to_WIN1257[256];

extern const unsigned char	docWIN1252_to_ISO1[256];
extern const unsigned char	docISO1_to_WIN1252[256];

extern const unsigned char	docWIN1252_to_ISO15[256];
extern const unsigned char	docISO15_to_WIN1252[256];

extern const unsigned char	docMAC_ROMAN_to_ISO15[256];
extern const unsigned char	docISO15_to_MAC_ROMAN[256];

extern const unsigned char	docMAC_ROMAN_to_ISO1[256];
extern const unsigned char	docISO1_to_MAC_ROMAN[256];

extern const unsigned char	docWIN1251_to_KOI8R[256];
extern const unsigned char	docKOI8R_to_WIN1251[256];

extern const unsigned char	docWIN1251_to_ISO5[256];
extern const unsigned char	docISO5_to_WIN1251[256];

extern const unsigned char	docDOS437_to_ISO1[256];
extern const unsigned char	docDOS850_to_ISO1[256];

extern void utilSetEncodingCharacterKinds(
				unsigned char		charKinds[256],
				unsigned char		charShifts[256],
				int			encoding );

extern void utilSetLatin1CharacterKinds(
				unsigned char		charKinds[256],
				unsigned char		charShifts[256] );

extern void utilSetLatin15CharacterKinds(
				unsigned char		charKinds[256],
				unsigned char		charShifts[256] );

extern void utilSetLatin2CharacterKinds(
				unsigned char		charKinds[256],
				unsigned char		charShifts[256] );

extern void utilSetLatin5CharacterKinds(
				unsigned char		charKinds[256],
				unsigned char		charShifts[256] );

extern void utilSetLatin7CharacterKinds(
				unsigned char		charKinds[256],
				unsigned char		charShifts[256] );

extern void utilSetLatin9CharacterKinds(
				unsigned char		charKinds[256],
				unsigned char		charShifts[256] );

extern void utilSetLatin13CharacterKinds(
				unsigned char		charKinds[256],
				unsigned char		charShifts[256] );

extern void utilSetSymbolCharacterKinds(
				unsigned char		charKinds[256],
				unsigned char		charShifts[256] );

extern void utilSetKoi8rCharacterKinds(
				unsigned char		charKinds[256],
				unsigned char		charShifts[256] );

extern void utilInitializeFontEncodings( void );

extern int utilWindowsCharsetFromCodepage(	int		codepage );
extern int utilEncodingFromWindowsCodepage(	int		codepage );
extern int utilWindowsCodepageFromEncoding(	int		encoding );
extern int utilEncodingFromX11FontName(		const char *	x11name );

extern const char * psUnicodeToGlyphName(	int	unicode );

extern const OfficeCharset * utilGetOfficeCharsetByCharset(
						int *		pIdx,
						int		charset );

extern const OfficeCharset * utilGetOfficeCharsetByIndex(
						int		charsetIdx );

extern const OfficeCharset * utilGetOfficeCharsetBySuffix(
						int *		pIdx,
						const char *	fontname );

#   endif