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TK_File_Info Class Reference

Handles the TKE_File_Info opcode. More...

#include <BOpcodeHandler.h>

Inheritance diagram for TK_File_Info:

BBaseOpcodeHandler BControlledMemoryObject

List of all members.

Public Member Functions

TK_Status Execute (BStreamFileToolkit &tk)
int GetFlags ()
TK_Status Interpret (BStreamFileToolkit &tk, ID_Key key, char const *special)
TK_Status Interpret (BStreamFileToolkit &tk, ID_Key key, int variant)
TK_Status Read (BStreamFileToolkit &tk)
TK_Status ReadAscii (BStreamFileToolkit &tk)
 Deprecated.
void SetFlags (int f)
 TK_File_Info ()
TK_Status Write (BStreamFileToolkit &tk)
TK_Status WriteAscii (BStreamFileToolkit &tk)
 Deprecated.

Protected Attributes

int m_flags
 internal use


Detailed Description

Handles the TKE_File_Info opcode.

TK_File_Info provides support for writing/reading the TKE_File_Info opcode object to/from an HSF file.

The TKE_File_Info opcode object contains information about how the file was written.


Constructor & Destructor Documentation

TK_File_Info::TK_File_Info (  )  [inline]

constructor


Member Function Documentation

TK_Status TK_File_Info::Execute ( BStreamFileToolkit tk  )  [virtual]

Processes the binary data that has been read for the current object, which involves passing the data to application-specific data structures.

Parameters:
tk A reference to the BStreamFileToolkit object.
Returns:
The result of the function call.

Reimplemented from BBaseOpcodeHandler.

int TK_File_Info::GetFlags (  )  [inline]

Returns the flag indicating whether the reference segment should be processed itself

TK_Status TK_File_Info::Interpret ( BStreamFileToolkit tk,
ID_Key  key,
char const *  special 
) [inline, virtual]

Extracts graphics data (typically from the application's scene-graph) and maps it to the opcode handler's data members in preparation for writing out an object to the file.

Parameters:
tk A reference to the BStreamFileToolkit object.
key An identifier to the object (for example, the HOOPS key of a geometry item)
special A string value of particular data
Returns:
The result of the function call.

Reimplemented from BBaseOpcodeHandler.

References BBaseOpcodeHandler::Interpret().

TK_Status TK_File_Info::Interpret ( BStreamFileToolkit tk,
ID_Key  key,
int  variant 
) [virtual]

Extracts graphics data (typically from the application's scene-graph) and maps it to the opcode handler's data members in preparation for writing out an object to the file.

Parameters:
tk A reference to the BStreamFileToolkit object.
key An identifier to the object (for example, the HOOPS key of a geometry item)
variant optional specification of an alternate form, such as a Level-of-Detail representation
Returns:
The result of the function call.

Reimplemented from BBaseOpcodeHandler.

TK_Status TK_File_Info::Read ( BStreamFileToolkit tk  )  [virtual]

Reads data from the toolkit buffer, decodes/decompresses it, and maps it to the opcode handlers data members. User-defined classes which need to write out custom data should utilize one of the available GetData() methods.

Parameters:
tk A reference to the BStreamFileToolkit object.
Returns:
The result of the function call.

Implements BBaseOpcodeHandler.

void TK_File_Info::SetFlags ( int  f  )  [inline]

Sets the flag indicating whether the reference segment should be processed itself

TK_Status TK_File_Info::Write ( BStreamFileToolkit tk  )  [virtual]

Encodes/compresses data and writes data to the toolkit buffer. User-defined classes which need to write out custom data should utilize one of the available PutData() methods, and first write out the opcode associated with the group of binary data followed by the data itself.

Parameters:
tk A reference to the BStreamFileToolkit object.
Returns:
The result of the function call.

Implements BBaseOpcodeHandler.


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