X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/36edded90cf3d4d11dc55362b332733b79e8f54d..07b87e8d9b49b46bbe71d414feb35db2be278586:/docs/latex/wx/fsfile.tex diff --git a/docs/latex/wx/fsfile.tex b/docs/latex/wx/fsfile.tex index 0085ae2a62..cece4a2aef 100644 --- a/docs/latex/wx/fsfile.tex +++ b/docs/latex/wx/fsfile.tex @@ -9,20 +9,24 @@ This class represents a single file opened by \helpref{wxFileSystem}{wxfilesyste It provides more information than wxWindow'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() +{\bf Note:} Any pointer returned by a method of wxFSFile is valid +only as long as the wxFSFile object exists. For example a 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 +other words after 10 calls to GetStream() you will obtain ten identical pointers. \wxheading{Derived from} -wxObject +\helpref{wxObject}{wxobject} + +\wxheading{Include files} + + \wxheading{See Also} \helpref{wxFileSystemHandler}{wxfilesystemhandler}, -\helpref{wxFileSystem}{wxfilesystem}, +\helpref{wxFileSystem}{wxfilesystem}, \helpref{Overview}{fs} \latexignore{\rtfignore{\wxheading{Members}}} @@ -43,17 +47,17 @@ Constructor. You probably won't use it. See Notes for details. \docparam{anchor}{Anchor. See \helpref{GetAnchor()}{wxfsfilegetanchor} for details.} -If you aren't sure what do these params mean see description of GetXXXX() +If you are not sure of the meaning of these params, see the description of the 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 +It is seldom used by the application programmer but you will need it if +you are writing your 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 a memory stream pointer into wxFSFile constructor would lead to memory leaks, you -can write your own class derived from wxFSFile : +can write your own class derived from wxFSFile: \begin{verbatim} class wxMyFSFile : public wxFSFile @@ -81,10 +85,10 @@ 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) +Usually an anchor is presented only if the 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 a predefined view in VRML. \membersection{wxFSFile::GetLocation}\label{wxfsfilegetlocation} @@ -104,10 +108,16 @@ relative-file.htm \constfunc{const wxString\&}{GetMimeType}{\void} -Returns MIME type of the content of this file. It is either +Returns the 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::GetModificationTime}\label{wxfsfilegetmodificationtime} + +\constfunc{wxDateTime}{GetModificationTime}{\void} + +Returns time when this file was modified. + \membersection{wxFSFile::GetStream}\label{wxfsfilegetstream} \constfunc{wxInputStream*}{GetStream}{\void} @@ -115,7 +125,7 @@ HTTP protocol Content-Type header. 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) +(even in the case of the HTTP protocol which doesn't provide +this by default. wxHtml uses local cache to work around +this and to speed up the connection).