X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4d1cbdbe17950bc5c8bc0b9fd126e27cfbd0f835..dae87f93abd93555095575886b8b1ef126f0a0da:/docs/latex/wx/datistrm.tex?ds=sidebyside diff --git a/docs/latex/wx/datistrm.tex b/docs/latex/wx/datistrm.tex index 2bff0f65e6..ae95da775e 100644 --- a/docs/latex/wx/datistrm.tex +++ b/docs/latex/wx/datistrm.tex @@ -39,14 +39,14 @@ None \latexignore{\rtfignore{\wxheading{Members}}} -\membersection{wxDataInputStream::wxDataInputStream}\label{wxdatainputstreamconstr} +\membersection{wxDataInputStream::wxDataInputStream}\label{wxdatainputstreamctor} \func{}{wxDataInputStream}{\param{wxInputStream\&}{ stream}} \func{}{wxDataInputStream}{\param{wxInputStream\&}{ stream}, \param{wxMBConv\&}{ conv = wxMBConvUTF8}} Constructs a datastream object from an input stream. Only read methods will -be available. The second form is only available in Unicode build of wxWindows. +be available. The second form is only available in Unicode build of wxWidgets. \wxheading{Parameters} @@ -57,51 +57,76 @@ mode (see \helpref{wxDataInputStream::ReadString}{wxdatainputstreamreadstring} documentation for detailed description). Note that you must not destroy {\it conv} before you destroy this wxDataInputStream instance!} -\membersection{wxDataInputStream::\destruct{wxDataInputStream}} +\membersection{wxDataInputStream::\destruct{wxDataInputStream}}\label{wxdatainputstreamdtor} \func{}{\destruct{wxDataInputStream}}{\void} Destroys the wxDataInputStream object. -\membersection{wxDataInputStream::BigEndianOrdered} +\membersection{wxDataInputStream::BigEndianOrdered}\label{wxdatainputstreambigendianordered} \func{void}{BigEndianOrdered}{\param{bool}{ be\_order}} -If {\it be\_order} is TRUE, all data will be read in big-endian +If {\it be\_order} is true, all data will be read in big-endian order, such as written by programs on a big endian architecture (e.g. Sparc) or written by Java-Streams (which always use big-endian order). -\membersection{wxDataInputStream::Read8} +\membersection{wxDataInputStream::Read8}\label{wxdatainputstreamread8} \func{wxUint8}{Read8}{\void} Reads a single byte from the stream. -\membersection{wxDataInputStream::Read16} +\func{void}{Read8}{\param{wxUint8 *}{buffer}, \param{size\_t }{size}} + +Reads bytes from the stream in a specified buffer. The amount of +bytes to read is specified by the {\it size} variable. + +\membersection{wxDataInputStream::Read16}\label{wxdatainputstreamread16} \func{wxUint16}{Read16}{\void} Reads a 16 bit unsigned integer from the stream. -\membersection{wxDataInputStream::Read32} +\func{void}{Read16}{\param{wxUint16 *}{buffer}, \param{size\_t }{size}} + +Reads 16 bit unsigned integers from the stream in a specified buffer. the +amount of 16 bit unsigned integer to read is specified by the {\it size} variable. + +\membersection{wxDataInputStream::Read32}\label{wxdatainputstreamread32} \func{wxUint32}{Read32}{\void} Reads a 32 bit unsigned integer from the stream. -\membersection{wxDataInputStream::Read64} +\func{void}{Read32}{\param{wxUint32 *}{buffer}, \param{size\_t }{size}} + +Reads 32 bit unsigned integers from the stream in a specified buffer. the amount of +32 bit unsigned integer to read is specified by the {\it size} variable. + +\membersection{wxDataInputStream::Read64}\label{wxdatainputstreamread32} \func{wxUint64}{Read64}{\void} Reads a 64 bit unsigned integer from the stream. -\membersection{wxDataInputStream::ReadDouble} +\func{void}{Read64}{\param{wxUint64 *}{buffer}, \param{size\_t }{size}} + +Reads 64 bit unsigned integers from the stream in a specified buffer. the amount of +64 bit unsigned integer to read is specified by the {\it size} variable. + +\membersection{wxDataInputStream::ReadDouble}\label{wxdatainputstreamreaddouble} \func{double}{ReadDouble}{\void} Reads a double (IEEE encoded) from the stream. +\func{void}{ReadDouble}{\param{double *}{buffer}, \param{size\_t }{size}} + +Reads double data (IEEE encoded) from the stream in a specified buffer. the amount of +double to read is specified by the {\it size} variable. + \membersection{wxDataInputStream::ReadString}\label{wxdatainputstreamreadstring} \func{wxString}{ReadString}{\void} @@ -110,7 +135,7 @@ Reads a string from a stream. Actually, this function first reads a long integer specifying the length of the string (without the last null character) and then reads the string. -In Unicode build of wxWindows, the fuction first reads multibyte (char*) +In Unicode build of wxWidgets, the fuction first reads multibyte (char*) string from the stream and then converts it to Unicode using the {\it conv} object passed to constructor and returns the result as wxString. You are responsible for using the same convertor as when writing the stream.