JISFileWriter Class Reference

Inheritance diagram for JISFileWriter:

Public Types
enum	JIS_States {   kInASCII, kInEscSeqByte1, kInEscSeqByte2D, kInEscSeqByte2P,   kInJIS_Old, kInJIS_New, kInJIS_Roman }

Public Member Functions
	JISFileWriter (IPMUnknown *boss)
virtual	~JISFileWriter (void)
virtual int32	WriteTextCharBuffer (IPMStream *stream, const textchar *tcbuf, const int32 bufSize)
Public Member Functions inherited from CPMUnknown< ITxtExpFileWriter >
IPMUnknown *	QueryInterface (PMIID interfaceID) const
void	AddRef () const
void	Release () const
void	PreDirty (ImplementationID prop=kInvalidImpl, bool16 allowModification=kTrue)
void	PreDirtyNoMessage (ImplementationID prop=kInvalidImpl, bool16 allowModification=kTrue)
	CPMUnknown (const CPMUnknown &)=delete
CPMUnknown &	operator= (const CPMUnknown &)=delete

Additional Inherited Members
Protected Member Functions inherited from CPMUnknown< ITxtExpFileWriter >
	CPMUnknown (IPMUnknown *boss)
Protected Attributes inherited from CPMUnknown< ITxtExpFileWriter >
HelperInterface	fHelperInterface

Detailed Description

JISFileWriter Implements ITxtExpFileWriter for JIS encoded files. For details on the supported JIS encodings, refer to JISFileWriter::JIS_States.

Member Enumeration Documentation

enum JISFileWriter::JIS_States

States for the JIS state machine.  In the TextExportFilter sample,

we are only using this to keep track of the current state of the JISFileWriter.

For more detailed use of this enum, refer to another sample where it is used: TextImportFilter\Source\JISFileReader.cpp.

For this sample plug-in, we are using the ISO-2022-JP standard.

For more details on the ISO-2022-JP standard and related JIS encodings, refer to the following IETF RFCs: RFC 1468: Japanese Character Encoding for Internet Messages, which covers ISO-2022-JP, which includes ASCII, JIS-Roman, JIS C 6226-1978 and JIS X 0208-1983. (http://www.ietf.org/rfc/rfc1468.txt) RFC 1554: ISO-2022-JP2: Multilingual Extension of ISO-2022-JP, which extends ISO-2022-JP by adding GB2312-80 and KS X 1001:1992, and by includubg ISO-2022-JP1, as documented in RFC 2237. (http://www.ietf.org/rfc/rfc1554.txt) RFC 2237: Japanese Character Encoding for Internet Messages, which covers ISO-2022-JP1, an extension to ISO-2022-JP which adds JIS X 0212-1990. (http://www.ietf.org/rfc/rfc2237.txt)

Constructor & Destructor Documentation

Binds the C implementation class onto its ImplementationID making the C code callable by the application * JISFileWriter::JISFileWriter

(

IPMUnknown *

boss

)

Constructor

JISFileWriter::~JISFileWriter ( void  )

virtual

Destructor

Member Function Documentation

int32 JISFileWriter::WriteTextCharBuffer ( IPMStream *  stream, const textchar *  tcbuf, const int32  bufSize  )

virtual

Writes the textchar data to the given file stream.

Parameters

stream	Stream to write to.
tcbuf	Pointer to a buffer of textchars to write.
bufSize	Number of textchars to write.

Returns

Number of textchars (not bytes) written to stream.

Implements ITxtExpFileWriter.