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#ifndef __THAI_SHAPER_H__
#define __THAI_SHAPER_H__
#include "pangox.h"
#define ucs2tis(wc) (unsigned int)((unsigned int)(wc) - 0x0E00 + 0xA0)
#define tis2uni(c) ((gunichar)(c) - 0xA0 + 0x0E00)
typedef struct _ThaiFontInfo ThaiFontInfo;
/* Font encodings we will use
*/
typedef enum {
THAI_FONT_NONE,
THAI_FONT_XTIS,
THAI_FONT_TIS,
THAI_FONT_TIS_MAC,
THAI_FONT_TIS_WIN,
THAI_FONT_ISO10646
} ThaiFontSet;
typedef enum {
THAI_FONTINFO_X,
THAI_FONTINFO_XFT
} ThaiFontInfoType;
struct _ThaiFontInfo
{
PangoFont *font;
ThaiFontSet font_set;
PangoXSubfont subfont; /* For X backend */
};
/*
* Abstract methods (implemented by each shaper module)
*/
ThaiFontInfo *
thai_get_font_info (PangoFont *font);
PangoGlyph
thai_make_glyph (ThaiFontInfo *font_info, unsigned int c);
PangoGlyph
thai_make_unknown_glyph (ThaiFontInfo *font_info, unsigned int c);
/*
* Public functions
*/
void
thai_engine_shape (PangoFont *font,
const char *text,
gint length,
PangoAnalysis *analysis,
PangoGlyphString *glyphs);
#endif /* __THAI_SHAPER_H__ */
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