fixed Update() signature

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

diff --git a/docs/latex/wx/dir.tex b/docs/latex/wx/dir.tex
index f54e104053d9dcd8f13209b8ae25dfd6afc3c21c..48c550fccf118fa70018dfaffcb4a22734bf781f 100644 (file)
--- a/docs/latex/wx/dir.tex
+++ b/docs/latex/wx/dir.tex
@@ -95,21 +95,21 @@ to test for errors.
 
 \func{}{\destruct{wxDir}}{\void}
 
-Destructor cleans up the associated ressources. It is not virtual and so this
+Destructor cleans up the associated resources. It is not virtual and so this
 class is not meant to be used polymorphically.
 
 \membersection{wxDir::Open}\label{wxdiropen}
 
 \func{bool}{Open}{\param{const wxString\& }{dir}}
 
-Open the directory for enumerating, returns TRUE on success or FALSE if an
+Open the directory for enumerating, returns true on success or false if an
 error occurred.
 
 \membersection{wxDir::IsOpened}\label{wxdirisopened}
 
 \constfunc{bool}{IsOpened}{\void}
 
-Returns TRUE if the directory was successfully opened by a previous call to 
+Returns true if the directory was successfully opened by a previous call to 
 \helpref{Open}{wxdiropen}.
 
 \membersection{wxDir::GetFirst}\label{wxdirgetfirst}
@@ -117,7 +117,7 @@ Returns TRUE if the directory was successfully opened by a previous call to
 \constfunc{bool}{GetFirst}{\param{wxString* }{filename}, \param{const wxString\& }{filespec = wxEmptyString}, \param{int }{flags = wxDIR\_DEFAULT}}
 
 Start enumerating all files matching {\it filespec} (or all files if it is
-empty) and flags, return TRUE on success.
+empty) and flags, return true on success.
 
 \membersection{wxDir::GetNext}\label{wxdirgetnext}
 
@@ -126,9 +126,25 @@ empty) and flags, return TRUE on success.
 Continue enumerating files satisfying the criteria specified by the last call
 to \helpref{GetFirst}{wxdirgetfirst}.
 
+\membersection{wxDir::HasFiles}\label{wxdirhasfiles}
+
+\func{bool}{HasFiles}{\param{const wxString\& }{filespec = wxEmptyString}}
+
+Returns {\tt true} if the directory contains any files matching the given 
+{\it filespec}. If {\it filespec} is empty, look for any files at all. In any
+case, even hidden files are taken into account.
+
+\membersection{wxDir::HasSubDirs}\label{wxdirhassubdirs}
+
+\func{bool}{HasSubDirs}{\param{const wxString\& }{dirspec = wxEmptyString}}
+
+Returns {\tt true} if the directory contains any subdirectories (if a non
+empty {\it filespec} is given, only check for directories matching it).
+The hidden subdirectories are taken into account as well.
+
 \membersection{wxDir::Traverse}\label{wxdirtraverse}
 
-\func{size\_t}{Traverse}{\param{wxDirTraverser& }{sink}, \param{const wxString& }{filespec = wxEmptyString}, \param{int }{flags = wxDIR\_DEFAULT}}
+\func{size\_t}{Traverse}{\param{wxDirTraverser\& }{sink}, \param{const wxString\& }{filespec = wxEmptyString}, \param{int }{flags = wxDIR\_DEFAULT}}
 
 Enumerate all files and directories under the given directory recursively
 calling the element of the provided \helpref{wxDirTraverser}{wxdirtraverser} 
@@ -150,7 +166,7 @@ See also: \helpref{GetAllFiles}{wxdirgetallfiles}
 
 \membersection{wxDir::GetAllFiles}\label{wxdirgetallfiles}
 
-\func{static size\_t}{GetAllFiles}{\param{const wxString& }{dirname}, \param{wxArrayString *}{files}, \param{const wxString& }{filespec = wxEmptyString}, \param{int }{flags = wxDIR\_DEFAULT}}
+\func{static size\_t}{GetAllFiles}{\param{const wxString\& }{dirname}, \param{wxArrayString *}{files}, \param{const wxString\& }{filespec = wxEmptyString}, \param{int }{flags = wxDIR\_DEFAULT}}
 
 The function appends the names of all the files under directory {\it dirname} 
 to the array {\it files} (note that its old contents is preserved). Only files
@@ -162,82 +178,3 @@ subdirectories (both flags are included in the value by default).
 
 See also: \helpref{Traverse}{wxdirtraverse}
 
-\section{\class{wxDirTraverser}}\label{wxdirtraverser}
-
-wxDirTraverser is an abstract interface which must be implemented by objects
-passed to \helpref{Traverse}{wxdirtraverse} function.
-
-Example of use (this works almost like \helpref{GetAllFiles}{wxdirgetallfiles}):
-
-\begin{verbatim}
-    class wxDirTraverserSimple : public wxDirTraverser
-    {
-    public:
-        wxDirTraverserSimple(wxArrayString& files) : m_files(files) { }
-
-        virtual wxDirTraverseResult OnFile(const wxString& filename)
-        {
-            m_files.Add(filename);
-            return wxDIR_CONTINUE;
-        }
-
-        virtual wxDirTraverseResult OnDir(const wxString& WXUNUSED(dirname))
-        {
-            return wxDIR_CONTINUE;
-        }
-
-    private:
-        wxArrayString& m_files;
-    };
-
-    // get the names of all files in the array
-    wxArrayString files;
-    wxDirTraverserSimple traverser(files);
-
-    wxDir dir(dirname);
-    dir.Traverse(traverser);
-\end{verbatim}
-
-\wxheading{Derived from}
-
-No base class
-
-\wxheading{Constants}
-
-The elements of {\tt wxDirTraverseResult} are the possible return values of the
-callback functions:
-
-{\small
-\begin{verbatim}
-enum wxDirTraverseResult
-{
-    wxDIR_IGNORE = -1,      // ignore this directory but continue with others
-    wxDIR_STOP,             // stop traversing
-    wxDIR_CONTINUE          // continue into this directory
-};
-\end{verbatim}
-}
-
-\wxheading{Include files}
-
-<wx/dir.h>
-
-\latexignore{\rtfignore{\wxheading{Members}}}
-
-\membersection{wxDirTraverser::OnFile}\label{wxdirtraverseronfile}
-
-\func{virtual wxDirTraverseResult}{OnFile}{\param{const wxString& }{filename}}
-
-This function is called for each file. It may return {\tt wxDIR\_STOP} to abort
-traversing (for example, if the file being searched is found) or 
-{\tt wxDIR\_CONTINUE} to proceed.
-
-\membersection{wxDirTraverser::OnDir}\label{wxdirtraverserondir}
-
-\func{virtual wxDirTraverseResult}{OnDir}{\param{const wxString& }{dirname}}
-
-This function is called for each directory. It may return {\tt wxSIR\_STOP} 
-to abort traversing completely, {\tt wxDIR\_IGNORE} to skip this directory but
-continue with others or {\tt wxDIR\_CONTINUE} to enumerate all files and
-subdirectories in this directory.
-