Open CASCADE Technology  6.5.4
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Static Public Member Functions
Resource_Unicode Class Reference

This class provides functions used to convert a non-ASCII C string
given in ANSI, EUC, GB or SJIS format, to a
Unicode string of extended characters, and vice versa.

#include <Resource_Unicode.hxx>

Static Public Member Functions

static DEFINE_STANDARD_ALLOC void ConvertSJISToUnicode (const Standard_CString fromstr, TCollection_ExtendedString &tostr)
 Converts non-ASCII CString <fromstr> in SJIS format
to Unicode ExtendedString <tostr>.

static void ConvertEUCToUnicode (const Standard_CString fromstr, TCollection_ExtendedString &tostr)
 Converts non-ASCII CString <fromstr> in EUC format
to Unicode ExtendedString <tostr>.

static void ConvertGBToUnicode (const Standard_CString fromstr, TCollection_ExtendedString &tostr)
 Converts non-ASCII CString <fromstr> in GB format
to Unicode ExtendedString <tostr>.

static void ConvertANSIToUnicode (const Standard_CString fromstr, TCollection_ExtendedString &tostr)
 Converts non-ASCII CString <fromstr> in ANSI format
to Unicode ExtendedString <tostr>.

static Standard_Boolean ConvertUnicodeToSJIS (const TCollection_ExtendedString &fromstr, Standard_PCharacter &tostr, const Standard_Integer maxsize)
 Converts Unicode ExtendedString <fromstr> to non-ASCII
CString <tostr> in SJIS format, limited to <maxsize>
characters. To translate the whole <fromstr>, use more
than twice the length of <fromstr>. Returns true if
<maxsize> has not been reached before end of conversion.

static Standard_Boolean ConvertUnicodeToEUC (const TCollection_ExtendedString &fromstr, Standard_PCharacter &tostr, const Standard_Integer maxsize)
 Converts Unicode ExtendedString <fromstr> to non-ASCII
CString <tostr> in EUC format, limited to <maxsize>
characters. To translate the whole <fromstr>, use more
than twice the length of <fromstr>. Returns true if
<maxsize> has not been reached before end of conversion.

static Standard_Boolean ConvertUnicodeToGB (const TCollection_ExtendedString &fromstr, Standard_PCharacter &tostr, const Standard_Integer maxsize)
 Converts Unicode ExtendedString <fromstr> to non-ASCII
CString <tostr> in GB format, limited to <maxsize>
characters. To translate the whole <fromstr>, use more
than twice the length of <fromstr>. Returns true if
<maxsize> has not been reached before end of conversion.

static Standard_Boolean ConvertUnicodeToANSI (const TCollection_ExtendedString &fromstr, Standard_PCharacter &tostr, const Standard_Integer maxsize)
 Converts Unicode ExtendedString <fromstr> to non-ASCII
CString <tostr> in ANSI format, limited to <maxsize>
characters. To translate the whole <fromstr>, use more
than twice the length of <fromstr>. Returns true if
<maxsize> has not been reached before end of conversion.

static void SetFormat (const Resource_FormatType typecode)
 Defines the current conversion format as typecode.
This conversion format will then be used by the
functions ConvertFormatToUnicode and
ConvertUnicodeToFormat to convert the strings.

static Resource_FormatType GetFormat ()
 Returns the current conversion format (either
ANSI, EUC, GB or SJIS).
The current converting format must be defined in
advance with the SetFormat function.

static void ReadFormat ()
 Reads converting format from resource "FormatType"
in Resource Manager "CharSet"

static void ConvertFormatToUnicode (const Standard_CString fromstr, TCollection_ExtendedString &tostr)
 Converts the non-ASCII C string fromstr to the
Unicode string of extended characters tostr.
fromstr is translated according to the format
(either ANSI, EUC, GB or SJIS) returned by the function GetFormat.

static Standard_Boolean ConvertUnicodeToFormat (const TCollection_ExtendedString &fromstr, Standard_PCharacter &tostr, const Standard_Integer maxsize)
 Converts the Unicode string of extended
characters fromstr to the non-ASCII C string
tostr according to the format (either ANSI, EUC,
GB or SJIS) returned by the function GetFormat.
maxsize limits the size of the string tostr to a
maximum number of characters. You need more
than twice the length of the string fromstr to
complete the conversion.
The function returns true if conversion is
complete, i.e. the maximum number of characters
maxsize is not reached by tostr before the end
of conversion of fromstr.


Member Function Documentation

static void Resource_Unicode::ReadFormat ( ) [static]

The documentation for this class was generated from the following file: