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FX::FXTextCodec Class Reference

#include <FXTextCodec.h>

List of all members.

Public Methods

virtual unsigned long fromUnicode (FXuchar *&dest, unsigned long m, const FXwchar *&src, unsigned long n)=0
virtual unsigned long toUnicode (FXwchar *&dest, unsigned long m, const FXuchar *&src, unsigned long n)=0
virtual const FXchar * mimeName () const=0
virtual FXint mibEnum () const=0
virtual ~FXTextCodec ()
 Destructor.


Detailed Description

Abstract base class for a stateless coder/decoder.


Member Function Documentation

virtual unsigned long FX::FXTextCodec::fromUnicode FXuchar *&    dest,
unsigned long    m,
const FXwchar *&    src,
unsigned long    n
[pure virtual]
 

Convert a sequence of wide characters from Unicode to the specified 8-bit encoding. Reads at most n wide characters from src and writes at most m bytes into dest. Returns the number of characters actually written into dest.

On exit, the src and dest pointers are updated to point to the next available character (or byte) for reading (writing).

virtual unsigned long FX::FXTextCodec::toUnicode FXwchar *&    dest,
unsigned long    m,
const FXuchar *&    src,
unsigned long    n
[pure virtual]
 

Convert a sequence of bytes in some 8-bit encoding to a sequence of wide characters (Unicode). Reads at most n bytes from src and writes at most m characters into dest. Returns the number of characters actually read from src.

On exit, the src and dest pointers are updated to point to the next available byte (or character) for writing (reading).

virtual const FXchar* FX::FXTextCodec::mimeName   const [pure virtual]
 

Return the IANA mime name for this codec; this is used for example as "text/utf-8" in drag and drop protocols.

virtual FXint FX::FXTextCodec::mibEnum   const [pure virtual]
 

Return the Management Information Base (MIBenum) for the character set.