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[wxWidgets.git] / docs / latex / wx / outptstr.tex

diff --git a/docs/latex/wx/outptstr.tex b/docs/latex/wx/outptstr.tex
index 90873de8f919b8b1930df914501bca5787d4447d..9cd305c6b9a4aab268678886044d589b137315b5 100644 (file)
--- a/docs/latex/wx/outptstr.tex
+++ b/docs/latex/wx/outptstr.tex
@@ -13,52 +13,77 @@ wxOutputStream is an abstract base class which may not be used directly.
 
 <wx/stream.h>
 
+\latexignore{\rtfignore{\wxheading{Members}}}
+
 % -----------
 % ctor & dtor
 % -----------
-\membersection{wxOutputStream::wxOutputStream}
+
+\membersection{wxOutputStream::wxOutputStream}\label{wxoutputstreamctor}
 
 \func{}{wxOutputStream}{\void}
 
 Creates a dummy wxOutputStream object.
 
-\membersection{wxOutputStream::\destruct{wxOutputStream}}
+
+\membersection{wxOutputStream::\destruct{wxOutputStream}}\label{wxoutputstreamdtor}
 
 \func{}{\destruct{wxOutputStream}}{\void}
 
 Destructor.
 
-\membersection{wxOutputStream::LastWrite}
+
+\membersection{wxOutputStream::LastWrite}\label{wxoutputstreamlastwrite}
 
 \constfunc{size\_t}{LastWrite}{\void}
 
-Returns the number of bytes written during the last Write().
+Returns the number of bytes written during the last 
+\helpref{Write()}{wxoutputstreamwrite}. It may return $0$ even if there is no
+error on the stream if it is only temporarily impossible to write to it.
+
 
-\membersection{wxOutputStream::PutC}
+\membersection{wxOutputStream::PutC}\label{wxoutputstreamputc}
 
 \func{void}{PutC}{\param{char}{ c}}
 
 Puts the specified character in the output queue and increments the
 stream position.
 
-\membersection{wxOutputStream::SeekO}
 
-\func{off\_t}{SeekO}{\param{off\_t}{ pos}, \param{wxSeekMode}{ mode}}
+\membersection{wxOutputStream::SeekO}\label{wxoutputstreamseeko}
+
+\func{off\_t}{SeekO}{\param{off\_t}{ pos}, \param{wxSeekMode}{ mode = wxFromStart}}
 
 Changes the stream current position.
 
-\membersection{wxOutputStream::TellO}
+\wxheading{Parameters}
+
+\docparam{pos}{Offset to seek to.}
+
+\docparam{mode}{One of {\bf wxFromStart}, {\bf wxFromEnd}, {\bf wxFromCurrent}.}
+
+\wxheading{Return value}
+
+The new stream position or wxInvalidOffset on error.
+
+
+\membersection{wxOutputStream::TellO}\label{wxoutputstreamtello}
 
 \constfunc{off\_t}{TellO}{\void}
 
 Returns the current stream position.
 
-\membersection{wxOutputStream::Write}
+
+\membersection{wxOutputStream::Write}\label{wxoutputstreamwrite}
 
 \func{wxOutputStream\&}{Write}{\param{const void *}{buffer}, \param{size\_t}{ size}}
 
-Writes the specified amount of bytes using the data of {\it buffer}. 
-{\it WARNING!} The buffer absolutely needs to have at least the specified size.
+Writes up to the specified amount of bytes using the data of {\it buffer}. Note
+that not all data can always be written so you must check the number of bytes
+really written to the stream using \helpref{LastWrite()}{wxoutputstreamlastwrite} 
+when this function returns. In some cases (for example a write end of a pipe
+which is currently full) it is even possible that there is no errors and zero
+bytes have been written.
 
 This function returns a reference on the current object, so the user can test
 any states of the stream right away.
@@ -69,47 +94,3 @@ Reads data from the specified input stream and stores them
 in the current stream. The data is read until an error is raised
 by one of the two streams.
 
-% -----------------------------------------------------------------------------
-% wxCountingOutputStream
-% -----------------------------------------------------------------------------
-\section{\class{wxCountingOutputStream}}\label{wxcountingoutputstream}
-
-wxCountingOutputStream is specialized output stream which does not write any data anyway,
-instead it counts how many bytes would get written if this were a normal stream. This
-can sometimes be useful or required if some data gets serialized to a stream or compressed
-by using stream compression and thus the final size of the stream cannot be known other
-than pretending to write the stream. One case where the resulting size would have to be
-known is if the data has to be written to a piece of memory and the memory has to be
-allocated before writing to it (which is probably always the case when writing to a 
-memory stream).
-
-\wxheading{Derived from}
-
-\helpref{wxOutputStream}{wxoutputstream}
-\helpref{wxStreamBase}{wxstreambase}
-
-\wxheading{Include files}
-
-<wx/stream.h>
-
-% -----------
-% ctor & dtor
-% -----------
-\membersection{wxCountingOutputStream::wxCountingOutputStream}
-
-\func{}{wxCountingOutputStream}{\void}
-
-Creates a wxCountingOutputStream object.
-
-\membersection{wxCountingOutputStream::\destruct{wxCountingOutputStream}}
-
-\func{}{\destruct{wxCountingOutputStream}}{\void}
-
-Destructor.
-
-\membersection{wxCountingOutputStream::GetSize}
-
-\constfunc{size\_t}{GetSize}{\void}
-
-Returns the current size of the stream.
-