Moved all interface headers into a 'wx' subdirectory for proper use of Doxygen path settings.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@54385 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

interface/wx/sstream.h

@@ -0,0 +1,72 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        sstream.h
+// Purpose:     interface of wxStringInputStream
+// Author:      wxWidgets team
+// RCS-ID:      $Id$
+// Licence:     wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+
+/**
+    @class wxStringInputStream
+    @wxheader{sstream.h}
+
+    This class implements an input stream which reads data from a string. It
+    supports seeking.
+
+    @library{wxbase}
+    @category{streams}
+*/
+class wxStringInputStream : public wxInputStream
+{
+public:
+    /**
+        Creates a new read-only stream using the specified string. Note that the string
+        is copied by the stream so if the original string is modified after using this
+        constructor, changes to it are not reflected when reading from stream.
+    */
+    wxStringInputStream(const wxString& s);
+};
+
+
+
+/**
+    @class wxStringOutputStream
+    @wxheader{sstream.h}
+
+    This class implements an output stream which writes data either to a
+    user-provided or internally allocated string. Note that currently this stream
+    does not support seeking but can tell its current position.
+
+    @library{wxbase}
+    @category{streams}
+*/
+class wxStringOutputStream : public wxOutputStream
+{
+public:
+    /**
+        Construct a new stream object writing the data to a string.
+
+        If the provided pointer is non-@NULL, data will be written to it.
+        Otherwise, an internal string is used for the data written to this
+        stream, use GetString() to get access to it.
+
+        If @a str is used, data written to the stream is appended to the current
+        contents of it, i.e. the string is not cleared here. However if it is not
+        empty, the positions returned by wxOutputStream::TellO will be
+        offset by the initial string length, i.e. initial stream position will be the
+        initial length of the string and not 0.
+
+        Notice that the life time of @a conv must be greater than the life time
+        of this object itself as it stores a reference to it. Also notice that
+        with default value of this argument the data written to the stream must
+        be valid UTF-8, pass @c wxConvISO8859_1 to deal with arbitrary 8 bit
+        data.
+    */
+    wxStringOutputStream(wxString str = NULL, wxMBConv& conv = wxConvUTF8);
+
+    /**
+        Returns the string containing all the data written to the stream so far.
+    */
+    const wxString& GetString() const;
+};
+