From 11b63f34f8c2a08e9b5246f7239792fb22048d97 Mon Sep 17 00:00:00 2001
From: =?utf8?q?V=C3=A1clav=20Slav=C3=ADk?= <vslavik@fastmail.fm>
Date: Tue, 3 Aug 1999 23:55:45 +0000
Subject: [PATCH] initial commit

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3253 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
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 docs/latex/wx/fsfile.tex | 122 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 122 insertions(+)
 create mode 100644 docs/latex/wx/fsfile.tex

diff --git a/docs/latex/wx/fsfile.tex b/docs/latex/wx/fsfile.tex
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+%
+% automatically generated by HelpGen from
+% fsfile.tex at 21/Mar/99 23:00:52
+%
+
+
+\section{\class{wxFSFile}}\label{wxfsfile}
+
+This class represents single file opened by \helpref{wxFileSystem}{wxfilesystem}.
+It provides more information than wx's input stream 
+(stream, filename, mime type, anchor).
+
+{\bf Note:} Any pointer returned by wxFSFile's member is valid
+only as long as wxFSFile object exits. For example call to GetStream()
+doesn't {\it create} the stream but only returns the pointer to it. In
+other words after 10 calls to GetStream() you'll obtain ten identical
+pointers.
+
+\wxheading{Derived from}
+
+wxObject
+
+\wxheading{See Also}
+
+\helpref{wxFileSystemHandler}{wxfilesystemhandler}, 
+\helpref{wxFileSystem}{wxfilesystem},
+\helpref{Overview}{fs}
+
+\latexignore{\rtfignore{\wxheading{Members}}}
+
+\membersection{wxFSFile::wxFSFile}\label{wxfsfilewxfsfile}
+
+\func{}{wxFSFile}{\param{wxInputStream }{*stream}, \param{const wxString\& }{loc}, \param{const wxString\& }{mimetype}, \param{const wxString\& }{anchor}}
+
+Constructor. You probably won't use it. See Notes for details.
+
+\wxheading{Parameters}
+
+\docparam{stream}{The input stream that will be used to access data}
+
+\docparam{location}{The full location (aka filename) of the file}
+
+\docparam{mimetype}{MIME type of this file. Mime type is either extension-based or HTTP Content-Type}
+
+\docparam{anchor}{Anchor. See \helpref{GetAnchor()}{wxfsfilegetanchor} for details.}
+
+If you aren't sure what do these params mean see description of GetXXXX()
+functions.
+
+\wxheading{Notes}
+
+It is never used by end user but you'll need it if
+you're writing own virtual FS. For example you may need something
+similar to wxMemoryInputStream but because wxMemoryInputStream
+doesn't free the memory when destroyed and thus passing memory stream
+pointer into wxFSFile constructor would lead to memory leaks, you
+can write your own class derived from wxFSFile :
+
+\begin{verbatim}
+class wxMyFSFile : public wxFSFile
+{
+    private:
+        void *m_Mem;
+    public:
+        wxMyFSFile(.....)
+	~wxMyFSFile() {free(m_Mem);}
+	    // of course dtor is virtual ;-)
+};
+\end{verbatim}
+
+\membersection{wxFSFile::GetStream}\label{wxfsfilegetstream}
+
+\constfunc{wxInputStream*}{GetStream}{\void}
+
+Returns pointer to the stream. You can use the returned
+stream to directly access data. You may suppose
+that the stream provide Seek and GetSize functionality
+(even in case of HTTP protocol which doesn't provide
+this by default. wxHtml is using local cache to workaround
+this and to speed up connection)
+
+\membersection{wxFSFile::GetMimeType}\label{wxfsfilegetmimetype}
+
+\constfunc{const wxString\&}{GetMimeType}{\void}
+
+Returns MIME type of the content of this file. It is either
+extension-based (see wxMimeTypesManager) or extracted from
+HTTP protocol Content-Type header.
+
+\membersection{wxFSFile::GetLocation}\label{wxfsfilegetlocation}
+
+\constfunc{const wxString\&}{GetLocation}{\void}
+
+Returns full location of the file, including path and protocol. 
+Examples : 
+
+\begin{verbatim}
+http://www.wxwindows.org
+http://www.ms.mff.cuni.cz/~vsla8348/wxhtml/archive.zip#zip:info.txt
+file:/home/vasek/index.htm
+relative-file.htm
+\end{verbatim}
+
+
+\membersection{wxFSFile::GetAnchor}\label{wxfsfilegetanchor}
+
+\constfunc{const wxString\&}{GetAnchor}{\void}
+
+Returns anchor (if present). The term of {\bf anchor} can be easily
+explained using few examples:
+
+\begin{verbatim}
+index.htm#anchor                      /* 'anchor' is anchor */
+index/wx001.htm                       /* NO anchor here!    */
+archive/main.zip#zip:index.htm#global /* 'global'           */
+archive/main.zip#zip:index.htm        /* NO anchor here!    */
+\end{verbatim}
+
+Usually anchor is presented only if mime type is 'text/html'.
+But it may have some meaning with other files
+(for example myanim.avi\#200 may refer to position in animation
+or reality.wrl\#MyView may refer to predefined view in VRML)
-- 
2.50.0

