X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a99acbb00a102458b8ad5ba4459712ba73d8b14d..91fa114d88972cdfe698343560f3ef5d17b4eac1:/docs/latex/wx/datistrm.tex diff --git a/docs/latex/wx/datistrm.tex b/docs/latex/wx/datistrm.tex index 9c7b18b4b0..2cc7d1b5d9 100644 --- a/docs/latex/wx/datistrm.tex +++ b/docs/latex/wx/datistrm.tex @@ -46,7 +46,7 @@ None \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} @@ -67,7 +67,7 @@ Destroys the wxDataInputStream object. \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). @@ -78,17 +78,43 @@ big-endian order). Reads a single byte from the stream. +\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} \func{wxUint16}{Read16}{\void} -Reads a 16 bit integer from the stream. +Reads a 16 bit unsigned integer from the stream. + +\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} \func{wxUint32}{Read32}{\void} -Reads a 32 bit integer from the stream. +Reads a 32 bit unsigned integer from the stream. + +\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} + +\func{wxUint64}{Read64}{\void} + +Reads a 64 bit unsigned integer from the stream. + +\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} @@ -96,6 +122,11 @@ Reads a 32 bit integer from the stream. 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} @@ -104,9 +135,10 @@ 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. See also \helpref{wxDataOutputStream::WriteString}{wxdataoutputstreamwritestring}. +