libthai  0.1.14
Macros | Typedefs | Functions
thwchar.h File Reference

Wide char support for Thai. More...

Macros

#define THWCHAR_ERR   (~(thwchar_t)0)
 Wide-character value indicating error.

Typedefs

typedef wchar_t thwchar_t
 Thai character type for storing Unicode character.

Functions

thwchar_t th_tis2uni (thchar_t c)
 Convert character code from TIS-620 to Unicode.
int th_tis2uni_line (const thchar_t *s, thwchar_t *result, size_t n)
 Convert string from TIS-620 to Unicode.
thwchar_t th_winthai2uni (thchar_t c)
 Convert character code from Thai Windows extended code to Unicode.
thwchar_t th_macthai2uni (thchar_t c)
 Convert character code from Mac Thai extended code to Unicode.
thchar_t th_uni2tis (thwchar_t wc)
 Convert character code from Unicode to TIS-620.
int th_uni2tis_line (const thwchar_t *s, thchar_t *result, size_t n)
 Convert string from Unicode to TIS-620.
thchar_t th_uni2winthai (thwchar_t wc)
 Convert character code from Unicode to Thai Windows extended code.
thchar_t th_uni2macthai (thwchar_t wc)
 Convert character code from Unicode to Mac Thai extended code.

Detailed Description

Wide char support for Thai.


Function Documentation

thwchar_t th_macthai2uni ( thchar_t  c)

Convert character code from Mac Thai extended code to Unicode.

Parameters:
c: Mac Thai character/glyph to convert
Returns:
Corresponding Unicode code
thwchar_t th_tis2uni ( thchar_t  c)

Convert character code from TIS-620 to Unicode.

Parameters:
c: TIS-620 character to convert
Returns:
Corresponding Unicode code
int th_tis2uni_line ( const thchar_t s,
thwchar_t result,
size_t  n 
)

Convert string from TIS-620 to Unicode.

Parameters:
s: source TIS-620 string (null-terminated)
result: buffer for storing resulting Unicode string
n: size of result buffer (as number of elements)
Returns:
the length of the output Unicode string
thchar_t th_uni2macthai ( thwchar_t  wc)

Convert character code from Unicode to Mac Thai extended code.

Parameters:
wc: Unicode code to convert
Returns:
Corresponding Mac Thai extended code, or TH_ERR if conversion is impossible
thchar_t th_uni2tis ( thwchar_t  wc)

Convert character code from Unicode to TIS-620.

Parameters:
wc: Unicode character to convert
Returns:
Corresponding TIS-620 code, or TH_ERR if conversion is impossible
int th_uni2tis_line ( const thwchar_t s,
thchar_t result,
size_t  n 
)

Convert string from Unicode to TIS-620.

Parameters:
s: source Unicode string (null-terminated)
result: buffer for storing resulting TIS-620 string
n: size of result buffer (as number of elements)
Returns:
the length of the output TIS-620 string

Note that, since the conversion is lossy, some characters in the convesion result may be TH_ERR, indicating conversion error.

thchar_t th_uni2winthai ( thwchar_t  wc)

Convert character code from Unicode to Thai Windows extended code.

Parameters:
wc: Unicode code to convert
Returns:
Corresponding Thai Windows extended code, or TH_ERR if conversion is impossible
thwchar_t th_winthai2uni ( thchar_t  c)

Convert character code from Thai Windows extended code to Unicode.

Parameters:
c: Thai Windows character/glyph to convert
Returns:
Corresponding Unicode code

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