90 lines
2.9 KiB
C
90 lines
2.9 KiB
C
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#ifndef CHARACTER_SET_H
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#define CHARACTER_SET_H
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#include <SupportDefs.h>
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namespace BPrivate {
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/**
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* @file CharacterSet.h
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* @author Andrew Bachmann
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* @brief Defines BCharacterSet
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*
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* @see http://www.iana.org/assignments/character-sets
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**/
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class BCharacterSet {
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/**
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* @class BCharacterSet
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* @brief An object holding a variety of useful information about a character set.
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*
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* This information has been derived from the IANA standards organization.
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* Since IANA provides several names for some encodings, this object also
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* provides for aliases.
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**/
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public:
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/**
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* @brief default constructor, for stack allocated character set objects
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**/
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BCharacterSet();
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/**
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* @brief constructor, for internal use only
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**/
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BCharacterSet(uint32 id, uint32 MIBenum, const char * print_name,
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const char * iana_name, const char * mime_name,
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const char ** aliases);
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/**
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* @brief returns an id for use in BFont::SetEncoding
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* @return an id for use in BFont::SetEncoding
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**/
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uint32 GetFontID(void) const;
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/**
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* @brief returns an id for use in convert_to/from_utf8
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* @return an id for use in convert_to/from_utf8
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**/
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uint32 GetConversionID(void) const;
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/**
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* @brief returns an id for use in MIBs to identify coded character sets
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* @return an id for use in MIBs to identify coded character sets
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**/
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uint32 GetMIBenum(void) const;
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/**
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* @brief returns the IANA standard name for this character set
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* @return the IANA standard name for this character set
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**/
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const char * GetName(void) const;
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/**
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* @brief returns a user interface friendly name for this character set
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* @return a user interface friendly name for this character set
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**/
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const char * GetPrintName(void) const;
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/**
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* @brief returns the MIME preferred name for this character set, or null if none exists
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* @return the MIME preferred name for this character set, or null if none exists
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**/
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const char * GetMIMEName(void) const;
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/**
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* @brief returns the number of aliases for this character set
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* @return the number of aliases for this character set
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**/
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int32 CountAliases(void) const;
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/**
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* @brief returns the index'th alias, or NULL if out of range
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* @return the index'th alias, or NULL if out of range
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**/
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const char * AliasAt(uint32 index) const;
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private:
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uint32 id; //! id from convert_to_utf8/convert_from_utf8
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uint32 MIBenum; //! for use in MIBs to identify coded character sets
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const char * print_name; //! user interface friendly name
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const char * iana_name; //! standard IANA name
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const char * mime_name; //! the preferred mime name
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const char ** aliases; //! aliases for this character set
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uint32 aliases_count; //! how many aliases are available
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};
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}
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#endif CHARACTER_SET_H
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