Applied patch [ 1339764 ] Add wxImage::ConvertToGreyscale

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

diff --git a/docs/latex/wx/filename.tex b/docs/latex/wx/filename.tex
index ccffbd00cc82bb3edaff74aabe29125747a29d1b..0c0d22dc1e528fa5f03addcc1b1009833d3b59e1 100644 (file)
--- a/docs/latex/wx/filename.tex
+++ b/docs/latex/wx/filename.tex
@@ -6,7 +6,7 @@
 %% Created:     30.11.01
 %% RCS-ID:      $Id$
 %% Copyright:   (c) 2001 Vadim Zeitlin
 %% Created:     30.11.01
 %% RCS-ID:      $Id$
 %% Copyright:   (c) 2001 Vadim Zeitlin

-%% License:     wxWidgets license
+%% License:     wxWindows license

 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 \section{\class{wxFileName}}\label{wxfilename}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 \section{\class{wxFileName}}\label{wxfilename}


@@ -107,13 +107,15 @@ or \helpref{$==$}{wxfilenameoperatorequal}.
 
 \membersection{File name components}\label{filenamecomponents}
 
 
 \membersection{File name components}\label{filenamecomponents}
 

-These functions allow to examine and modify the directories of the path:
+These functions allow to examine and modify the individual directories of the
+path:

 
 \helpref{AppendDir}{wxfilenameappenddir}\\
 \helpref{InsertDir}{wxfilenameinsertdir}\\
 \helpref{GetDirCount}{wxfilenamegetdircount}
 \helpref{PrependDir}{wxfilenameprependdir}\\
 
 \helpref{AppendDir}{wxfilenameappenddir}\\
 \helpref{InsertDir}{wxfilenameinsertdir}\\
 \helpref{GetDirCount}{wxfilenamegetdircount}
 \helpref{PrependDir}{wxfilenameprependdir}\\

-\helpref{RemoveDir}{wxfilenameremovedir}
+\helpref{RemoveDir}{wxfilenameremovedir}\\
+\helpref{RemoveLastDir}{wxfilenameremovelastdir}

 
 To change the components of the file name individually you can use the
 following functions:
 
 To change the components of the file name individually you can use the
 following functions:


@@ -125,6 +127,8 @@ following functions:
 \helpref{HasName}{wxfilenamehasname}\\
 \helpref{HasVolume}{wxfilenamehasvolume}\\
 \helpref{SetExt}{wxfilenamesetext}\\
 \helpref{HasName}{wxfilenamehasname}\\
 \helpref{HasVolume}{wxfilenamehasvolume}\\
 \helpref{SetExt}{wxfilenamesetext}\\

+\helpref{ClearExt}{wxfilenameclearext}\\
+\helpref{SetEmptyExt}{wxfilenamesetemptyext}\\

 \helpref{SetName}{wxfilenamesetname}\\
 \helpref{SetVolume}{wxfilenamesetvolume}\\
 
 \helpref{SetName}{wxfilenamesetname}\\
 \helpref{SetVolume}{wxfilenamesetvolume}\\
 


@@ -195,6 +199,8 @@ assert failure in debug build).
 
 \func{void}{Assign}{\param{const wxString\& }{fullpath}, \param{wxPathFormat }{format = wxPATH\_NATIVE}}
 
 
 \func{void}{Assign}{\param{const wxString\& }{fullpath}, \param{wxPathFormat }{format = wxPATH\_NATIVE}}
 

+\func{void}{Assign}{\param{const wxString\& }{volume}, \param{const wxString\& }{path}, \param{const wxString\& }{name}, \param{const wxString\& }{ext}, \param{bool }{hasExt}, \param{wxPathFormat }{format = wxPATH\_NATIVE}}
+

 \func{void}{Assign}{\param{const wxString\& }{volume}, \param{const wxString\& }{path}, \param{const wxString\& }{name}, \param{const wxString\& }{ext}, \param{wxPathFormat }{format = wxPATH\_NATIVE}}
 
 \func{void}{Assign}{\param{const wxString\& }{path}, \param{const wxString\& }{name}, \param{wxPathFormat }{format = wxPATH\_NATIVE}}
 \func{void}{Assign}{\param{const wxString\& }{volume}, \param{const wxString\& }{path}, \param{const wxString\& }{name}, \param{const wxString\& }{ext}, \param{wxPathFormat }{format = wxPATH\_NATIVE}}
 
 \func{void}{Assign}{\param{const wxString\& }{path}, \param{const wxString\& }{name}, \param{wxPathFormat }{format = wxPATH\_NATIVE}}


@@ -248,6 +254,18 @@ temporary file couldn't be created, the object is put into the\rtfsp
 Reset all components to default, uninitialized state.
 
 
 Reset all components to default, uninitialized state.
 
 

+\membersection{wxFileName::ClearExt}\label{wxfilenameclearext}
+
+\func{void}{SetClearExt}{\void}
+
+Removes the extension from the file name resulting in a 
+file name with no trailing dot.
+
+\wxheading{See also}
+
+\helpref{SetExt}{wxfilenamesetext}
+\helpref{SetEmptyExt}{wxfilenamesetemptyext}
+

 \membersection{wxFileName::CreateTempFileName}\label{wxfilenamecreatetempfilename}
 
 \func{static wxString}{CreateTempFileName}{\param{const wxString\& }{prefix}, \param{wxFile *}{fileTemp = {\tt NULL}}}
 \membersection{wxFileName::CreateTempFileName}\label{wxfilenamecreatetempfilename}
 
 \func{static wxString}{CreateTempFileName}{\param{const wxString\& }{prefix}, \param{wxFile *}{fileTemp = {\tt NULL}}}


@@ -324,7 +342,7 @@ function exists mainly for symmetry with \helpref{DirName}{wxfilenamedirname}.
 \func{static wxString}{GetCwd}{\param{const wxString\& }{volume = ""}}
 
 Retrieves the value of the current working directory on the specified volume. If
 \func{static wxString}{GetCwd}{\param{const wxString\& }{volume = ""}}
 
 Retrieves the value of the current working directory on the specified volume. If

-the volume is empty, the programs current working directory is returned for the
+the volume is empty, the program's current working directory is returned for the

 current volume.
 
 \wxheading{Return value}
 current volume.
 
 \wxheading{Return value}


@@ -535,7 +553,7 @@ Returns {\tt true} if a volume specifier is present.
 
 \membersection{wxFileName::InsertDir}\label{wxfilenameinsertdir}
 
 
 \membersection{wxFileName::InsertDir}\label{wxfilenameinsertdir}
 

-\func{void}{InsertDir}{\param{int }{before}, \param{const wxString\& }{dir}}
+\func{void}{InsertDir}{\param{size\_t }{before}, \param{const wxString\& }{dir}}

 
 Inserts a directory component before the zero-based position in the directory
 list. Please see \helpref{AppendDir}{wxfilenameappenddir} for important notes.
 
 Inserts a directory component before the zero-based position in the directory
 list. Please see \helpref{AppendDir}{wxfilenameappenddir} for important notes.


@@ -680,7 +698,7 @@ any or-combination of the following constants:
 \twocolitem{{\bf wxPATH\_NORM\_ENV\_VARS}}{replace env vars with their values}
 \twocolitem{{\bf wxPATH\_NORM\_DOTS}}{squeeze all .. and . and prepend cwd}
 \twocolitem{{\bf wxPATH\_NORM\_TILDE}}{Unix only: replace ~ and ~user}
 \twocolitem{{\bf wxPATH\_NORM\_ENV\_VARS}}{replace env vars with their values}
 \twocolitem{{\bf wxPATH\_NORM\_DOTS}}{squeeze all .. and . and prepend cwd}
 \twocolitem{{\bf wxPATH\_NORM\_TILDE}}{Unix only: replace ~ and ~user}

-\twocolitem{{\bf wxPATH\_NORM\_CASE}}{if filesystem is case insensitive, transform to tolower case}
+\twocolitem{{\bf wxPATH\_NORM\_CASE}}{if filesystem is case insensitive, transform to lower case}

 \twocolitem{{\bf wxPATH\_NORM\_ABSOLUTE}}{make the path absolute}
 \twocolitem{{\bf wxPATH\_NORM\_LONG}}{make the path the long form}
 \twocolitem{{\bf wxPATH\_NORM\_SHORTCUT}}{resolve if it is a shortcut (Windows only)}
 \twocolitem{{\bf wxPATH\_NORM\_ABSOLUTE}}{make the path absolute}
 \twocolitem{{\bf wxPATH\_NORM\_LONG}}{make the path the long form}
 \twocolitem{{\bf wxPATH\_NORM\_SHORTCUT}}{resolve if it is a shortcut (Windows only)}


@@ -705,9 +723,20 @@ Prepends a directory to the file path. Please see
 
 \membersection{wxFileName::RemoveDir}\label{wxfilenameremovedir}
 
 
 \membersection{wxFileName::RemoveDir}\label{wxfilenameremovedir}
 

-\func{void}{RemoveDir}{\param{int }{pos}}
+\func{void}{RemoveDir}{\param{size\_t }{pos}}
+
+Removes the specified directory component from the path.
+
+\wxheading{See also}
+
+\helpref{GetDirCount}{wxfilenamegetdircount}
+

 
 

-Removes a directory name.
+\membersection{wxFileName::RemoveLastDir}\label{wxfilenameremovelastdir}
+
+\func{void}{RemoveLastDir}{\void}
+
+Removes last directory component from the path.

 
 
 \membersection{wxFileName::Rmdir}\label{wxfilenamermdir}
 
 
 \membersection{wxFileName::Rmdir}\label{wxfilenamermdir}


@@ -739,8 +768,28 @@ Changes the current working directory.
 
 \func{void}{SetExt}{\param{const wxString\& }{ext}}
 
 
 \func{void}{SetExt}{\param{const wxString\& }{ext}}
 

-Sets the extension of this file name.
+Sets the extension of the file name. Setting an empty string
+as the extension will remove the extension resulting in a file 
+name without a trailing dot, unlike a call to 
+\helpref{SetEmptyExt}{wxfilenamesetemptyext}.
+
+\wxheading{See also}
+
+\helpref{SetEmptyExt}{wxfilenamesetemptyext}
+\helpref{ClearExt}{wxfilenameclearext}
+
+\membersection{wxFileName::SetEmptyExt}\label{wxfilenamesetemptyext}

 
 

+\func{void}{SetEmptyExt}{\void}
+
+Sets the extension of the file name to be an empty extension. 
+This is different from having no extension at all as the file 
+name will have a trailing dot after a call to this method.
+
+\wxheading{See also}
+
+\helpref{SetExt}{wxfilenamesetext}
+\helpref{ClearExt}{wxfilenameclearext}

 
 \membersection{wxFileName::SetFullName}\label{wxfilenamesetfullname}
 
 
 \membersection{wxFileName::SetFullName}\label{wxfilenamesetfullname}
 


@@ -772,6 +821,8 @@ Sets the volume specifier.
 
 \membersection{wxFileName::SplitPath}\label{wxfilenamesplitpath}
 
 
 \membersection{wxFileName::SplitPath}\label{wxfilenamesplitpath}
 

+\func{static void}{SplitPath}{\param{const wxString\& }{fullpath}, \param{wxString* }{volume}, \param{wxString* }{path}, \param{wxString* }{name}, \param{wxString* }{ext}, \param{bool }{*hasExt = \texttt{NULL}}, \param{wxPathFormat }{format = wxPATH\_NATIVE}}
+

 \func{static void}{SplitPath}{\param{const wxString\& }{fullpath}, \param{wxString* }{volume}, \param{wxString* }{path}, \param{wxString* }{name}, \param{wxString* }{ext}, \param{wxPathFormat }{format = wxPATH\_NATIVE}}
 
 \func{static void}{SplitPath}{\param{const wxString\& }{fullpath}, \param{wxString* }{path}, \param{wxString* }{name}, \param{wxString* }{ext}, \param{wxPathFormat }{format = wxPATH\_NATIVE}}
 \func{static void}{SplitPath}{\param{const wxString\& }{fullpath}, \param{wxString* }{volume}, \param{wxString* }{path}, \param{wxString* }{name}, \param{wxString* }{ext}, \param{wxPathFormat }{format = wxPATH\_NATIVE}}
 
 \func{static void}{SplitPath}{\param{const wxString\& }{fullpath}, \param{wxString* }{path}, \param{wxString* }{name}, \param{wxString* }{ext}, \param{wxPathFormat }{format = wxPATH\_NATIVE}}


@@ -788,6 +839,10 @@ without leading dot. All three of them may be empty if the corresponding
 component is. The old contents of the strings pointed to by these parameters
 will be overwritten in any case (if the pointers are not {\tt NULL}).
 
 component is. The old contents of the strings pointed to by these parameters
 will be overwritten in any case (if the pointers are not {\tt NULL}).
 

+Note that for a filename ``foo.'' the extension is present, as indicated by the
+trailing dot, but empty. If you need to cope with such cases, you should use 
+\arg{hasExt} instead of relying on testing whether \arg{ext} is empty or not.
+

 
 \membersection{wxFileName::SplitVolume}\label{wxfilenamesplitvolume}
 
 
 \membersection{wxFileName::SplitVolume}\label{wxfilenamesplitvolume}