85ec2f2634
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4911 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
82 lines
2.5 KiB
TeX
82 lines
2.5 KiB
TeX
% -----------------------------------------------------------------------------
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% wxBufferedInputStream
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% -----------------------------------------------------------------------------
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\section{\class{wxBufferedInputStream}}\label{wxbufferedinputstream}
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This stream acts as a cache. It caches the bytes read from the specified
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input stream (See \helpref{wxFilterInputStream}{wxfilterinputstream}).
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It uses wxStreamBuffer and sets the default in-buffer size to 1024 bytes.
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This class may not be used without some other stream to read the data
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from (such as a file stream or a memory stream).
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\wxheading{Derived from}
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\helpref{wxFilterInputStream}{wxfilterinputstream}
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\wxheading{Include files}
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<wx/stream.h>
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\wxheading{See also}
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\helpref{wxStreamBuffer}{wxstreambuffer}, \helpref{wxInputStream}{wxinputstream},
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\helpref{wxBufferedOutputStream}{wxbufferedoutputstream}
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% -----------------------------------------------------------------------------
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% wxBufferedOutputStream
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% -----------------------------------------------------------------------------
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\section{\class{wxBufferedOutputStream}}\label{wxbufferedoutputstream}
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This stream acts as a cache. It caches the bytes to be written to the specified
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output stream (See \helpref{wxFilterOutputStream}{wxfilteroutputstream}). The
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data is only written when the cache is full, when the buffered stream is
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destroyed or when calling SeekO().
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This class may not be used without some other stream to write the data
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to (such as a file stream or a memory stream).
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\wxheading{Derived from}
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\helpref{wxFilterOutputStream}{wxfilteroutputstream}
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\wxheading{Include files}
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<wx/stream.h>
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\wxheading{See also}
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\helpref{wxStreamBuffer}{wxstreambuffer}, \helpref{wxOutputStream}{wxoutputstream}
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% ----------
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% Members
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% ----------
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\latexignore{\rtfignore{\wxheading{Members}}}
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\membersection{wxBufferedOutputStream::wxBufferedOutputStream}
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\func{}{wxBufferedOutputStream}{\param{const wxOutputStream\&}{ parent}}
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Creates a buffered stream using a buffer of a default size of 1024 bytes for cashing
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the stream {\it parent}.
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\membersection{wxBufferedOutputStream::\destruct{wxBufferedOutputStream}}
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\func{}{\destruct{wxBufferedOutputStream}}{\void}
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Destructor. Calls Sync() and destroys the internal buffer.
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\membersection{wxBufferedOutputStream::SeekO}
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\func{off\_t}{SeekO}{\param{off\_t}{ pos}, \param{wxSeekMode}{ mode}}
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Calls Sync() and changes the stream position.
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\membersection{wxBufferedOutputStream::Sync}
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\func{void}{Sync}{\void}
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Flushes the buffer and calls Sync() on the parent stream.
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