toplevel code transferred to wxTopLevelWindow

[wxWidgets.git] / docs / latex / wx / textfile.tex

diff --git a/docs/latex/wx/textfile.tex b/docs/latex/wx/textfile.tex
index ff7ecc856fb41145b030ad5eff5d5e375af627da..351eca9624aa6462035feea969616ecf58cef963 100644 (file)
--- a/docs/latex/wx/textfile.tex
+++ b/docs/latex/wx/textfile.tex
@@ -176,9 +176,11 @@ Returns TRUE if the current line is the last one.
 \constfunc{static const char*}{GetEOL}{\param{wxTextFileType }{type = typeDefault}}
 
 Get the line termination string corresponding to given constant. {\it typeDefault} is
 \constfunc{static const char*}{GetEOL}{\param{wxTextFileType }{type = typeDefault}}
 
 Get the line termination string corresponding to given constant. {\it typeDefault} is

-the value defined during the compilation and corresponds to the native format of the
-platform, i.e. it will be wxTextFileType\_Dos under Windows, wxTextFileType\_Unix under
-Unix and wxTextFileType\_Mac under Mac.
+the value defined during the compilation and corresponds to the native format
+of the platform, i.e. it will be wxTextFileType\_Dos under Windows,
+wxTextFileType\_Unix under Unix (including Mac OS X when compiling with the
+Apple Developer Tools) and wxTextFileType\_Mac under Mac OS (including
+Mac OS X when compiling with CodeWarrior).

 
 \membersection{wxTextFile::GetFirstLine}\label{wxtextfilegetfirstline}
 
 
 \membersection{wxTextFile::GetFirstLine}\label{wxtextfilegetfirstline}
 


@@ -189,10 +191,13 @@ allows more "iterator-like" traversal of the list of lines, i.e. you may
 write something like:
 
 \begin{verbatim}
 write something like:
 
 \begin{verbatim}

-for ( str = GetFirstLine(); !Eof(); str = GetNextLine() )
+wxTextFile file;
+...
+for ( str = file.GetFirstLine(); !file.Eof(); str = file.GetNextLine() )

 {
     // do something with the current line in str
 }
 {
     // do something with the current line in str
 }

+// do something with the last line in str

 \end{verbatim}
 
 \membersection{wxTextFile::GetNextLine}\label{wxtextfilegetnextline}
 \end{verbatim}
 
 \membersection{wxTextFile::GetNextLine}\label{wxtextfilegetnextline}


@@ -212,7 +217,21 @@ Gets the previous line in the file.
 
 \func{wxString\&}{GetLastLine}{\void}
 
 
 \func{wxString\&}{GetLastLine}{\void}
 

-Gets the last line of the file.
+Gets the last line of the file. Together with 
+\helpref{GetPrevLine}{wxtextfilegetprevline} it allows to enumerate the lines
+in the file from the end to the beginning like this:
+
+\begin{verbatim}
+wxTextFile file;
+...
+for ( str = file.GetLastLine();
+      file.GetCurrentLine() > 0;
+      str = file.GetPrevLine() )
+{
+    // do something with the current line in str
+}
+// do something with the first line in str
+\end{verbatim}

 
 \membersection{wxTextFile::GetLineType}\label{wxtextfilegetlinetype}
 
 
 \membersection{wxTextFile::GetLineType}\label{wxtextfilegetlinetype}
 


@@ -242,15 +261,18 @@ Insert a line before the line number {\it n}.
 
 \membersection{wxTextFile::Open}\label{wxtextfileopen}
 
 
 \membersection{wxTextFile::Open}\label{wxtextfileopen}
 

-\constfunc{bool}{Open}{\void}
+\constfunc{bool}{Open}{\param{wxMBConv&}{ conv = wxConvLibc}}

 
 

-\constfunc{bool}{Open}{\param{const wxString\& }{strFile}}
+\constfunc{bool}{Open}{\param{const wxString\& }{strFile}, \param{wxMBConv&}{ conv = wxConvLibc}}

 
 Open() opens the file with the given name or the name which was given in the
 \helpref{constructor}{wxtextfilector} and also loads file in memory on
 success. It will fail if the file does not exist, 
 \helpref{Create}{wxtextfilecreate} should be used in this case.
 
 
 Open() opens the file with the given name or the name which was given in the
 \helpref{constructor}{wxtextfilector} and also loads file in memory on
 success. It will fail if the file does not exist, 
 \helpref{Create}{wxtextfilecreate} should be used in this case.
 

+The {\it conv} argument is only meaningful in Unicode build of wxWindows when
+it is used to convert the file to wide character representation.
+

 \membersection{wxTextFile::RemoveLine}\label{wxtextfileremoveline}
 
 \constfunc{void}{RemoveLine}{\param{size\_t }{n}}
 \membersection{wxTextFile::RemoveLine}\label{wxtextfileremoveline}
 
 \constfunc{void}{RemoveLine}{\param{size\_t }{n}}


@@ -259,11 +281,15 @@ Delete line number {\it n} from the file.
 
 \membersection{wxTextFile::Write}\label{wxtextfilewrite}
 
 
 \membersection{wxTextFile::Write}\label{wxtextfilewrite}
 

-\constfunc{bool}{Write}{\param{wxTextFileType }{typeNew = wxTextFileType\_None}}
+\constfunc{bool}{Write}{\param{wxTextFileType }{typeNew = wxTextFileType\_None}, \param{wxMBConv&}{ conv = wxConvLibc}}

 
 Change the file on disk. The {\it typeNew} parameter allows you to change the
 file format (default argument means "don't change type") and may be used to
 convert, for example, DOS files to Unix.
 
 
 Change the file on disk. The {\it typeNew} parameter allows you to change the
 file format (default argument means "don't change type") and may be used to
 convert, for example, DOS files to Unix.
 

+The {\it conv} argument is only meaningful in Unicode build of wxWindows when
+it is used to convert all lines to multibyte representation before writing them
+them to physical file.
+

 Returns TRUE if operation succeeded, FALSE if it failed.
 
 Returns TRUE if operation succeeded, FALSE if it failed.