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/* pango-arabic module
*
* (C) 2000 K. Koehler <koehler@or.uni-bonn.de>
*
* general functions for arabic shaping
*/
#ifndef __arconv_h_
#define __arconv_h_
#include <glib.h>
#include "pangox.h"
/*
* arabic_reshape: reshapes string ( ordered left-to right visual order )
* len : before: is the length of the string
* after : number of non-NULL characters
*
*/
typedef enum
{
ar_nothing = 0x0, ar_novowel = 0x1,
ar_standard = 0x2, ar_composedtashkeel = 0x4,
ar_lig = 0x8,
ar_mulefont = 0x10, ar_lboxfont = 0x20,
ar_unifont = 0x40, ar_naqshfont = 0x80
} arabic_level;
typedef struct
{
PangoXSubfont subfonts[3];
arabic_level level;
} ArabicFontInfo;
/* len : beforehand: #chars in string
* after: #chars in text
* string: original-string
* text : output-text
*/
void arabic_reshape(long* len,const char* text,gunichar* string,arabic_level level);
int arabic_isvowel(gunichar s);
#endif
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