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Some work on GTK focus handling and events.
[wxWidgets.git] / docs / latex / wx / strmbfrd.tex
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1% -----------------------------------------------------------------------------
2% wxBufferedInputStream
3% -----------------------------------------------------------------------------
4\section{\class{wxBufferedInputStream}}\label{wxbufferedinputstream}
5
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6This stream acts as a cache. It caches the bytes read from the specified
7input stream (See \helpref{wxFilterInputStream}{wxfilterinputstream}).
8It uses wxStreamBuffer and sets the default in-buffer size to 1024 bytes.
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9This class may not be used without some other stream to read the data
10from (such as a file stream or a memory stream).
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12\wxheading{Derived from}
13
14\helpref{wxFilterInputStream}{wxfilterinputstream}
15
16\wxheading{Include files}
17
18<wx/stream.h>
19
20\wxheading{See also}
21
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22\helpref{wxStreamBuffer}{wxstreambuffer}, \helpref{wxInputStream}{wxinputstream},
23\helpref{wxBufferedOutputStream}{wxbufferedoutputstream}
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25% -----------------------------------------------------------------------------
26% wxBufferedOutputStream
27% -----------------------------------------------------------------------------
28\section{\class{wxBufferedOutputStream}}\label{wxbufferedoutputstream}
29
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30This stream acts as a cache. It caches the bytes to be written to the specified
31output stream (See \helpref{wxFilterOutputStream}{wxfilteroutputstream}). The
85ec2f26 32data is only written when the cache is full, when the buffered stream is
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33destroyed or when calling SeekO().
34
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35This class may not be used without some other stream to write the data
36to (such as a file stream or a memory stream).
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38\wxheading{Derived from}
39
40\helpref{wxFilterOutputStream}{wxfilteroutputstream}
41
42\wxheading{Include files}
43
44<wx/stream.h>
45
46\wxheading{See also}
47
85ec2f26 48\helpref{wxStreamBuffer}{wxstreambuffer}, \helpref{wxOutputStream}{wxoutputstream}
3de08727 49
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50% ----------
51% Members
52% ----------
53\latexignore{\rtfignore{\wxheading{Members}}}
54
55\membersection{wxBufferedOutputStream::wxBufferedOutputStream}
56
57\func{}{wxBufferedOutputStream}{\param{const wxOutputStream\&}{ parent}}
58
59Creates a buffered stream using a buffer of a default size of 1024 bytes for cashing
60the stream {\it parent}.
61
62\membersection{wxBufferedOutputStream::\destruct{wxBufferedOutputStream}}
63
64\func{}{\destruct{wxBufferedOutputStream}}{\void}
65
66Destructor. Calls Sync() and destroys the internal buffer.
67
68\membersection{wxBufferedOutputStream::SeekO}
69
70\func{off\_t}{SeekO}{\param{off\_t}{ pos}, \param{wxSeekMode}{ mode}}
71
72Calls Sync() and changes the stream position.
73
74\membersection{wxBufferedOutputStream::Sync}
75
76\func{void}{Sync}{\void}
77
78Flushes the buffer and calls Sync() on the parent stream.
79
80
81