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/************************************************************************/
/* */
/* Data structures that describe postscript fonts. */
/* */
/************************************************************************/
# ifndef PS_FONT_H
# define PS_FONT_H
# include <docFont.h>
typedef struct AfmKerningPair
{
int akpPosition;
int akpXVec;
} AfmKerningPair;
typedef struct AfmBBox
{
int abbLeft;
int abbBottom;
int abbRight;
int abbTop;
} AfmBBox;
typedef struct AfmCharMetric
{
int acmC;
int acmWX;
AfmBBox acmBBox;
char * acmN;
AfmKerningPair * acmKernPairs;
int acmKernPairCount;
} AfmCharMetric;
typedef struct AfmFontInfo
{
char * afiFontName;
char * afiFullName;
char * afiFamilyName;
char * afiWeight;
double afiItalicAngle;
double afiTanItalicAngle;
unsigned char afiIsFixedPitch;
AfmBBox afiFontBBox;
double afiUnderlinePosition;
double afiUnderlineThickness;
char * afiEncodingScheme;
int afiCapHeight;
int afiXHeight;
int afiAscender;
int afiDescender;
char * afiCharacterSet;
int afiMetricCount;
AfmCharMetric * afiMetrics;
int afiMapToIso;
int afiEncoding;
int afiEncodingVector[256];
} AfmFontInfo;
/************************************************************************/
/* */
/* Know about the character set of a font. */
/* */
/************************************************************************/
# define ENCODINGpsFONTSPECIFIC 0
# define ENCODINGpsISO_8859_1 1
# define ENCODINGpsISO_8859_2 2
# define ENCODINGpsADOBE_SYMBOL 3
# define ENCODINGpsADOBE_CYRILLIC 4
/************************************************************************/
/* */
/* Used to map between font attributes and the actual font used when */
/* printing. */
/* */
/************************************************************************/
typedef struct PostScriptFont
{
AfmFontInfo * psfAfi;
TextAttribute psfAttributes;
char psfFontId[25];
} PostScriptFont;
/************************************************************************/
/* */
/* Permissible aliasses for glyph names. */
/* */
/************************************************************************/
typedef struct AlternateGlyphName
{
const char * agnStandardName;
const char * agnAlternateName;
} AlternateGlyphName;
/************************************************************************/
/* */
/* Declarations. */
/* */
/************************************************************************/
extern const char * psIsoLatin1GlyphNames[256];
extern const char * psIsoLatin2GlyphNames[256];
extern const char * psSymbolGlyphNames[256];
extern const char * psCyrillicGlyphNames[256];
extern const unsigned char docWIN1250_to_ISO2[256];
extern const unsigned char docISO2_to_WIN1250[256];
extern const AlternateGlyphName PS_AlternateNames[];
extern int psCalculateStringExtents( AfmBBox * abb,
const unsigned char * s,
int len,
int twipsSize,
int withKerning,
const AfmFontInfo * afi );
extern int psFontCatalog( const char * afmDirectory,
AppFontFamily ** pFamilies,
int * pCount );
# endif
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