X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/42ff6409d9aff9ba1b771842a256feaeb40e28cd..9379c0d752144826342fa2688a77aa5cccea3d9b:/docs/latex/wx/url.tex diff --git a/docs/latex/wx/url.tex b/docs/latex/wx/url.tex index dcd6399e90..cd06c6688f 100644 --- a/docs/latex/wx/url.tex +++ b/docs/latex/wx/url.tex @@ -1,9 +1,21 @@ \section{\class{wxURL}}\label{wxurl} +wxURL is a specialization of \helpref{wxURI}{wxuri} for parsing URLs. +Please look at \helpref{wxURI}{wxuri} documentation for more info about the functions +you can use to retrieve the various parts of the URL (scheme, server, port, etc). + +Supports standard assignment operators, copy constructors, +and comparison operators. + \wxheading{Derived from} +\helpref{wxURI}{wxuri}\\ \helpref{wxObject}{wxobject} +\wxheading{Include files} + + + \wxheading{See also} \helpref{wxSocketBase}{wxsocketbase}, \helpref{wxProtocol}{wxprotocol} @@ -12,37 +24,35 @@ % Members % ---------------------------------------------------------------------------- -\latexignore{\rtfignore{\membersection{Members}}} +\latexignore{\rtfignore{\wxheading{Members}}} -\membersection{wxURL::wxURL}\label{wxurlconstr} +\membersection{wxURL::wxURL}\label{wxurlctor} -\func{}{wxURL}{\param{const wxString\&}{ url}} +\func{}{wxURL}{\param{const wxString\&}{ url = wxEmptyString}} -Constructs an URL object from the string. +Constructs a URL object from the string. The URL must be valid according +to RFC 1738. In particular, file URLs must be of the format +{\tt file://hostname/path/to/file} otherwise \helpref{GetError}{wxurlgeterror} +will return a value different from {\tt wxURL\_NOERR}. + +It is valid to leave out the hostname but slashes must remain in place - +i.e. a file URL without a hostname must contain three consecutive slashes +(e.g. {\tt file:///somepath/myfile}). \wxheading{Parameters} \docparam{url}{Url string to parse.} -\membersection{wxURL::\destruct{wxURL}} +\membersection{wxURL::\destruct{wxURL}}\label{wxurldtor} \func{}{\destruct{wxURL}}{\void} Destroys the URL object. -% -% GetProtocolName -% -\membersection{wxURL::GetProtocolName} - -\constfunc{wxString}{GetProtocolName}{\void} - -Returns the name of the protocol which will be used to get the URL. - % % GetProtocol % -\membersection{wxURL::GetProtocol} +\membersection{wxURL::GetProtocol}\label{wxurlgetprotocol} \func{wxProtocol\&}{GetProtocol}{\void} @@ -51,7 +61,7 @@ Returns a reference to the protocol which will be used to get the URL. % % GetError % -\membersection{wxURL::GetError} +\membersection{wxURL::GetError}\label{wxurlgeterror} \constfunc{wxURLError}{GetError}{\void} @@ -59,33 +69,63 @@ Returns the last error. This error refers to the URL parsing or to the protocol. It can be one of these errors: \twocolwidtha{7cm} -\begin{twocollist}\itemsep=0pt +\begin{twocollist}\itemsep=0pt% \twocolitem{{\bf wxURL\_NOERR}}{No error.} \twocolitem{{\bf wxURL\_SNTXERR}}{Syntax error in the URL string.} \twocolitem{{\bf wxURL\_NOPROTO}}{Found no protocol which can get this URL.} \twocolitem{{\bf wxURL\_NOHOST}}{An host name is required for this protocol.} \twocolitem{{\bf wxURL\_NOPATH}}{A path is required for this protocol.} \twocolitem{{\bf wxURL\_CONNERR}}{Connection error.} -\twocolitem{{\bf wxURL\_PROTOERR}}{An error occured during negotiation.} +\twocolitem{{\bf wxURL\_PROTOERR}}{An error occurred during negotiation.} \end{twocollist}% % % GetInputStream % -\membersection{wxURL::GetInputStream} +\membersection{wxURL::GetInputStream}\label{wxurlgetinputstream} \func{wxInputStream *}{GetInputStream}{\void} -Initializes the protocol and opens the input stream. +Creates a new input stream on the specified URL. You can use all but seek +functionality of wxStream. Seek isn't available on all streams. For example, +HTTP or FTP streams don't deal with it. + +Note that this method is somewhat depreciated, all future wxWidgets applications +should really use \helpref{wxFileSystem}{wxfilesystem} instead. + +Example: + +\begin{verbatim} + wxURL url("http://a.host/a.dir/a.file"); + if (url.GetError() == wxURL_NOERR) + { + wxInputStream *in_stream; + + in_stream = url.GetInputStream(); + // Then, you can use all IO calls of in_stream (See wxStream) + } +\end{verbatim} \wxheading{Return value} -It returns a read-only wxStream. +Returns the initialized stream. You will have to delete it yourself. \wxheading{See also} \helpref{wxInputStream}{wxinputstream} + +% +% IsOk +% +\membersection{wxURL::IsOk}\label{wxurlgetisok} + +\constfunc{bool}{IsOk}{\void} + +Returns \true if this object is correctly initialized, i.e. if +\helpref{GetError}{wxurlgeterror} returns {\tt wxURL\_NOERR}. + + % % SetDefaultProxy % @@ -117,3 +157,14 @@ Sets the proxy to use for this URL. \helpref{wxURL::SetDefaultProxy}{wxurlsetdefaultproxy} + +% +% SetURL +% +\membersection{wxURL::SetURL}\label{wxurlseturl} + +\func{wxURLError}{SetURL}{\param{const wxString\&}{ url}} + +Initializes this object with the given URL and returns {\tt wxURL\_NOERR} +if it's valid (see \helpref{GetError}{wxurlgeterror} for more info). +