import "Accessibility_StreamableContent.idl";
Detailed Description
An interface by which the requested data from a StreamableContent object may be read by the client.
- Note:
- this interface supercedes the use of BonoboStream by previous versions of StreamableContent.
- Since:
- AT-SPI 1.7.0
Member Typedef Documentation
Member Enumeration Documentation
Specifies the meaning of a seek 'offset'. Not all SeekTypes are supported by all StreamableContent data sources, for instance some streams may not support seeking from the beginning or other types of 'backwards' seeks.
- Enumerator:
SEEK_SET |
Seek from the start of the stream or data source.
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SEEK_CURRENT |
Seek relative to the current position.
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SEEK_END |
Seek from the end of the file, stream, or data source.
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Member Function Documentation
void Accessibility::ContentStream::close |
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close the stream and release associated resources. A client should not perform further operations on a StreamableContent::Stream object after closing it.
Request/read a specified amount of data from a Stream.
- Returns:
- the number of bytes actually read into the client buffer.
Seek to a specified position in the Stream.
- Parameters:
-
| offset | an offset specifying the requested position in the stream, relative to the SeekType specified in whence . |
| whence | a SeekType specifying the reference point from which the seek offset is calculated. Some forms of seek are not supported by certain implementations of Stream, in which case a NotSupported exception will be raised. |
- Returns:
- the actual resulting offset, if no exception was raised.
void Accessibility::ContentStream::unimplemented |
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void Accessibility::ContentStream::unimplemented2 |
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The documentation for this interface was generated from the following file: