libthai 0.1.29
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

◆ th_macthai2uni()

thwchar_t th_macthai2uni ( thchar_t c)
extern

Convert character code from Mac Thai extended code to Unicode.

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

◆ th_tis2uni()

thwchar_t th_tis2uni ( thchar_t c)
extern

Convert character code from TIS-620 to Unicode.

Parameters
c: TIS-620 character to convert
Returns
Corresponding Unicode code

◆ th_tis2uni_line()

int th_tis2uni_line ( const thchar_t * s,
thwchar_t * result,
size_t n )
extern

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

◆ th_uni2macthai()

thchar_t th_uni2macthai ( thwchar_t wc)
extern

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

◆ th_uni2tis()

thchar_t th_uni2tis ( thwchar_t wc)
extern

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

◆ th_uni2tis_line()

int th_uni2tis_line ( const thwchar_t * s,
thchar_t * result,
size_t n )
extern

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.

◆ th_uni2winthai()

thchar_t th_uni2winthai ( thwchar_t wc)
extern

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

◆ th_winthai2uni()

thwchar_t th_winthai2uni ( thchar_t c)
extern

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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