3660fc40ad
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3177 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
144 lines
3.8 KiB
TeX
144 lines
3.8 KiB
TeX
% ----------------------------------------------------------------------------
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% wxTextInputStream
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% ----------------------------------------------------------------------------
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\section{\class{wxTextInputStream}}\label{wxtextinputstream}
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This class provides functions that read text datas using an input stream.
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So, you can read \it{text} floats, integers.
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Operator >> is overloaded and you can use this class a C++ std-iostream.
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For example:
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\begin{verbatim}
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wxTextInputStream text( input );
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wxUint8 i1;
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float f2;
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wxString line;
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text >> i1; // read a 8 bit integer.
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text >> i1 >> f2; // read a 8 bit integer followed by float.
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text >> line; // read a text line
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\end{verbatim}
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\wxheading{Include files}
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<wx/txtstrm.h>
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\latexignore{\rtfignore{\wxheading{Members}}}
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\membersection{wxTextInputStream::wxTextInputStream}\label{wxtextinputstreamconstr}
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\func{}{wxTextInputStream}{\param{wxInputStream\&}{ stream}}
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Constructs a text stream object from an input stream. Only read methods will
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be available.
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\wxheading{Parameters}
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\docparam{stream}{The input stream.}
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\membersection{wxTextInputStream::\destruct{wxTextInputStream}}
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\func{}{\destruct{wxTextInputStream}}{\void}
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Destroys the wxTextInputStream object.
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\membersection{wxTextInputStream::Read8}
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\func{unsigned char}{Read8}{\void}
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Reads a single byte from the stream.
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\membersection{wxTextInputStream::Read16}
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\func{unsigned short}{Read16}{\void}
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Reads a 16 bit integer from the stream.
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\membersection{wxTextInputStream::Read32}
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\func{unsigned long}{Read32}{\void}
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Reads a 32 bit integer from the stream.
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\membersection{wxTextInputStream::ReadDouble}
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\func{double}{ReadDouble}{\void}
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Reads a double (IEEE encoded) from the stream.
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\membersection{wxTextInputStream::ReadString}
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\func{wxString}{wxTextInputStream::ReadString}{\void}
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Reads a line from the stream. A line is a string which ends with
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$\backslash$n or $\backslash$r$\backslash$n or $\backslash$r.
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% ----------------------------------------------------------------------------
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% wxTextOutputStream
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% ----------------------------------------------------------------------------
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\section{\class{wxTextOutputStream}}\label{wxtextoutputstream}
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This class provides functions that write text datas using an output stream.
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So, you can write \it{text} floats, integers.
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For example:
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\begin{verbatim}
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wxTextOutputStream text( output );
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output << "This is a text line\n";
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output << 1234;
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output << 1.23456;
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\end{verbatim}
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\latexignore{\rtfignore{\wxheading{Members}}}
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\membersection{wxTextOutputStream::wxTextOutputStream}\label{wxdataoutputstreamconstr}
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\func{}{wxTextOutputStream}{\param{wxOutputStream\&}{ stream}}
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Constructs a text stream object from an output stream. Only write methods will
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be available.
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\wxheading{Parameters}
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\docparam{stream}{The output stream.}
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\membersection{wxTextOutputStream::\destruct{wxTextOutputStream}}
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\func{}{\destruct{wxTextOutputStream}}{\void}
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Destroys the wxTextOutputStream object.
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\membersection{wxTextOutputStream::Write8}
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\func{void}{wxTextOutputStream::Write8}{{\param unsigned char }{i8}}
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Writes the single byte {\it i8} to the stream.
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\membersection{wxTextOutputStream::Write16}
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\func{void}{wxTextOutputStream::Write16}{{\param unsigned short }{i16}}
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Writes the 16 bit integer {\it i16} to the stream.
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\membersection{wxTextOutputStream::Write32}
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\func{void}{wxTextOutputStream::Write32}{{\param unsigned long }{i32}}
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Writes the 32 bit integer {\it i32} to the stream.
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\membersection{wxTextOutputStream::WriteDouble}
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\func{void}{wxTextOutputStream::WriteDouble}{{\param double }{f}}
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Writes the double {\it f} to the stream using the IEEE format.
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\membersection{wxTextOutputStream::WriteString}
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\func{void}{wxTextOutputStream::WriteString}{{\param const wxString\& }{string}}
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Writes {\it string} as a line. Depending on the operating system, it adds
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$\backslash$n or $\backslash$r$\backslash$n.
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