X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8cf8a85ea8da75e7ec973a85f5efc927349247f6..19cf1ef3a7077dd99a90f141847b8a9b67b318c9:/docs/latex/wx/ffile.tex?ds=inline diff --git a/docs/latex/wx/ffile.tex b/docs/latex/wx/ffile.tex index ceadb52caf..611569f1f9 100644 --- a/docs/latex/wx/ffile.tex +++ b/docs/latex/wx/ffile.tex @@ -25,6 +25,10 @@ None. +\wxheading{Library} + +\helpref{wxBase}{librarieslist} + \twocolwidtha{7cm} \begin{twocollist}\itemsep=0pt% \twocolitem{{\bf wxFromStart}}{Count offset from the start of the file} @@ -35,13 +39,13 @@ None. \latexignore{\rtfignore{\wxheading{Members}}} -\membersection{wxFFile::wxFFile}\label{wxffileconstr} +\membersection{wxFFile::wxFFile}\label{wxffilector} \func{}{wxFFile}{\void} Default constructor. -\func{}{wxFFile}{\param{const char*}{ filename}, \param{const char*}{ mode = "r"}} +\func{}{wxFFile}{\param{const wxString\&}{ filename}, \param{const wxString\&}{ mode = "r"}} Opens a file with the given mode. As there is no way to return whether the operation was successful or not from the constructor you should test the @@ -64,7 +68,7 @@ for the text files.} \docparam{fp}{An existing file descriptor, such as stderr.} -\membersection{wxFFile::\destruct{wxFFile}} +\membersection{wxFFile::\destruct{wxFFile}}\label{wxffiledtor} \func{}{\destruct{wxFFile}}{\void} @@ -127,7 +131,7 @@ the file is not opened. \membersection{wxFFile::Error}\label{wxffileerror} -Returns \true if an error has occured on this file, similar to the standard +Returns \true if an error has occurred on this file, similar to the standard \texttt{ferror()} function. Please note that this method may only be called for opened files and may crash @@ -145,6 +149,24 @@ if the file is not opened. Flushes the file and returns \true on success. +\membersection{wxFFile::GetKind}\label{wxffilegetfilekind} + +\constfunc{wxFileKind}{GetKind}{\void} + +Returns the type of the file. Possible return values are: + +\begin{verbatim} +enum wxFileKind +{ + wxFILE_KIND_UNKNOWN, + wxFILE_KIND_DISK, // a file supporting seeking to arbitrary offsets + wxFILE_KIND_TERMINAL, // a tty + wxFILE_KIND_PIPE // a pipe +}; + +\end{verbatim} + + \membersection{wxFFile::IsOpened}\label{wxffileisopened} \constfunc{bool}{IsOpened}{\void} @@ -155,14 +177,14 @@ be used for an opened file. \membersection{wxFFile::Length}\label{wxffilelength} -\constfunc{size\_t}{Length}{\void} +\constfunc{wxFileOffset}{Length}{\void} Returns the length of the file. \membersection{wxFFile::Open}\label{wxffileopen} -\func{bool}{Open}{\param{const char*}{ filename}, \param{const char*}{ mode = "r"}} +\func{bool}{Open}{\param{const wxString\&}{ filename}, \param{const wxString\&}{ mode = "r"}} Opens the file, returning \true if successful. @@ -175,7 +197,7 @@ Opens the file, returning \true if successful. \membersection{wxFFile::Read}\label{wxffileread} -\func{size\_t}{Read}{\param{void*}{ buffer}, \param{off\_t}{ count}} +\func{size\_t}{Read}{\param{void*}{ buffer}, \param{size\_t}{ count}} Reads the specified number of bytes into a buffer, returning the actual number read. @@ -190,9 +212,27 @@ Reads the specified number of bytes into a buffer, returning the actual number r The number of bytes read. +\membersection{wxFFile::ReadAll}\label{wxffilereadall} + +\func{bool}{ReadAll}{\param{wxString *}{ str}, \param{const wxMBConv\&}{ conv = wxConvAuto()}} + +Reads the entire contents of the file into a string. + +\wxheading{Parameters} + +\docparam{str}{String to read data into.} + +\docparam{conv}{Conversion object to use in Unicode build; by default supposes +that file contents is encoded in UTF-8.} + +\wxheading{Return value} + +\true if file was read successfully, \false otherwise. + + \membersection{wxFFile::Seek}\label{wxffileseek} -\func{bool}{Seek}{\param{long }{ofs}, \param{wxSeekMode }{mode = wxFromStart}} +\func{bool}{Seek}{\param{wxFileOffset }{ofs}, \param{wxSeekMode }{mode = wxFromStart}} Seeks to the specified position and returns \true on success. @@ -205,7 +245,7 @@ Seeks to the specified position and returns \true on success. \membersection{wxFFile::SeekEnd}\label{wxffileseekend} -\func{bool}{SeekEnd}{\param{long }{ofs = 0}} +\func{bool}{SeekEnd}{\param{wxFileOffset }{ofs = 0}} Moves the file pointer to the specified number of bytes before the end of the file and returns \true on success. @@ -217,7 +257,7 @@ and returns \true on success. \membersection{wxFFile::Tell}\label{wxffiletell} -\constfunc{size\_t}{Tell}{\void} +\constfunc{wxFileOffset}{Tell}{\void} Returns the current position. @@ -241,11 +281,11 @@ Number of bytes written. \membersection{wxFFile::Write}\label{wxffilewrites} -\func{bool}{Write}{\param{const wxString\& }{s}, \param{wxMBConv\&}{ conv = wxConvUTF8}} +\func{bool}{Write}{\param{const wxString\& }{s}, \param{const wxMBConv\&}{ conv = wxConvAuto()}} Writes the contents of the string to the file, returns \true on success. -The second argument is only meaningful in Unicode build of wxWindows when +The second argument is only meaningful in Unicode build of wxWidgets when {\it conv} is used to convert {\it s} to multibyte representation.