Added EVT_GRID_EDITOR_CREATED and wxGridEditorCreatedEvent so the user

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

diff --git a/docs/latex/wx/process.tex b/docs/latex/wx/process.tex
index 974a85a7349458c1719c78f21d4a9b52ccdbb5b5..425930487f78f58e74c892f360ebe113af8292a2 100644 (file)
--- a/docs/latex/wx/process.tex
+++ b/docs/latex/wx/process.tex
@@ -1,6 +1,6 @@
 \section{\class{wxProcess}}\label{wxprocess}
 
 \section{\class{wxProcess}}\label{wxprocess}
 

-The objects of this class are used in conjunction with 
+The objects of this class are used in conjunction with the 

 \helpref{wxExecute}{wxexecute} function. When a wxProcess object is passed to
 wxExecute(), its \helpref{OnTerminate()}{wxprocessonterminate} virtual method
 is called when the process terminates. This allows the program to be
 \helpref{wxExecute}{wxexecute} function. When a wxProcess object is passed to
 wxExecute(), its \helpref{OnTerminate()}{wxprocessonterminate} virtual method
 is called when the process terminates. This allows the program to be


@@ -14,6 +14,15 @@ However, if it is not processed, the object will delete itself and so the
 library users should only delete those objects whose notifications have been
 processed (and call \helpref{Detach()}{wxprocessdetach} for others).
 
 library users should only delete those objects whose notifications have been
 processed (and call \helpref{Detach()}{wxprocessdetach} for others).
 

+wxProcess also supports IO redirection of the child process. For this, you have
+to call its \helpref{Redirect}{wxprocessredirect} method before passing it to 
+\helpref{wxExecute}{wxexecute}. If the child process was launched successfully, 
+\helpref{GetInputStream}{wxprocessgetinputstream}, 
+\helpref{GetOutputStream}{wxprocessgetoutputstream} and 
+\helpref{GetErrorStream}{wxprocessgeterrorstream} can then be used to retrieve
+the streams corresponding to the child process stdandard output, input and
+error output respectively.
+

 \wxheading{Derived from}
 
 \helpref{wxEvtHandler}{wxevthandler}
 \wxheading{Derived from}
 
 \helpref{wxEvtHandler}{wxevthandler}


@@ -22,21 +31,21 @@ processed (and call \helpref{Detach()}{wxprocessdetach} for others).
 
 <wx/process.h>
 
 
 <wx/process.h>
 

+\wxheading{See also}
+
+\helpref{wxExecute}{wxexecute}\\
+\helpref{exec sample}{sampleexec}
+

 \latexignore{\rtfignore{\wxheading{Members}}}
 
 \membersection{wxProcess::wxProcess}\label{wxprocessconstr}
 
 \latexignore{\rtfignore{\wxheading{Members}}}
 
 \membersection{wxProcess::wxProcess}\label{wxprocessconstr}
 

-\func{}{wxProcess}{\param{wxEvtHandler *}{ parent = NULL}, \param{bool}{ needPipe = FALSE}, \param{int}{ id = -1}}
+\func{}{wxProcess}{\param{wxEvtHandler *}{ parent = NULL}, \param{int}{ id = -1}}

 
 Constructs a process object. {\it id} is only used in the case you want to
 use wxWindows events. It identifies this object, or another window that will
 receive the event.
 
 
 Constructs a process object. {\it id} is only used in the case you want to
 use wxWindows events. It identifies this object, or another window that will
 receive the event.
 

-If you set {\it needPipe} to TRUE, wxExecute will try to open a couple of pipes
-to catch the subprocess stdio. The caught input stream is returned by
-GetOutputStream() as a non-seekable stream. The caught output stream is returned
-by GetInputStream() as a non-seekable stream.
-

 If the {\it parent} parameter is different from NULL, it will receive
 a wxEVT\_END\_PROCESS notification event (you should insert EVT\_END\_PROCESS
 macro in the event table of the parent to handle it) with the given {\it id}.
 If the {\it parent} parameter is different from NULL, it will receive
 a wxEVT\_END\_PROCESS notification event (you should insert EVT\_END\_PROCESS
 macro in the event table of the parent to handle it) with the given {\it id}.


@@ -53,6 +62,15 @@ macro in the event table of the parent to handle it) with the given {\it id}.
 
 Destroys the wxProcess object.
 
 
 Destroys the wxProcess object.
 

+\membersection{wxProcess::CloseOutput}\label{wxprocesscloseoutput}
+
+\func{void}{CloseOutput}{\void}
+
+Closes the output stream (the one connected to the stdin of the child
+process). This function can be used to indicate to the child process that
+there is no more data to be read - usually, a filter program will only
+terminate when the input stream is closed.
+

 \membersection{wxProcess::Detach}\label{wxprocessdetach}
 
 \func{void}{Detach}{\void}
 \membersection{wxProcess::Detach}\label{wxprocessdetach}
 
 \func{void}{Detach}{\void}


@@ -67,28 +85,46 @@ from its parent, no notification events will be sent to the parent and the
 object will delete itself upon reception of the process termination
 notification.
 
 object will delete itself upon reception of the process termination
 notification.
 

-\membersection{wxProcess::GetInputStream}\label{wxprocessgetinputstream}
+\membersection{wxProcess::GetErrorStream}\label{wxprocessgeterrorstream}

 
 

-\constfunc{wxInputStream* }{GetInputStream}{\void}
+\constfunc{wxInputStream* }{GetErrorStream}{\void}

 
 

-It returns a input stream correspoding to the output stream of the subprocess.
-If it is NULL, you have not set needPipe to TRUE.
+Returns an input stream which corresponds to the standard error output (stderr)
+of the child process.

 
 \membersection{wxProcess::GetInputStream}\label{wxprocessgetinputstream}
 
 \constfunc{wxInputStream* }{GetInputStream}{\void}
 
 
 \membersection{wxProcess::GetInputStream}\label{wxprocessgetinputstream}
 
 \constfunc{wxInputStream* }{GetInputStream}{\void}
 

-It returns a output stream corresponding to the input stream of the subprocess. 
-If it is NULL, you have not set needPipe to TRUE.
+It returns an input stream corresponding to the standard output stream of the
+subprocess. If it is NULL, you have not turned on the redirection.
+See \helpref{wxProcess::Redirect}{wxprocessredirect}.
+
+\membersection{wxProcess::GetOutputStream}\label{wxprocessgetoutputstream}
+
+\constfunc{wxOutputStream* }{GetOutputStream}{\void}
+
+It returns an output stream correspoding to the input stream of the subprocess.
+If it is NULL, you have not turned on the redirection.
+See \helpref{wxProcess::Redirect}{wxprocessredirect}.

 
 \membersection{wxProcess::OnTerminate}\label{wxprocessonterminate}
 
 \constfunc{void}{OnTerminate}{\param{int}{ pid}, \param{int}{ status}}
 
 It is called when the process with the pid {\it pid} finishes.
 
 \membersection{wxProcess::OnTerminate}\label{wxprocessonterminate}
 
 \constfunc{void}{OnTerminate}{\param{int}{ pid}, \param{int}{ status}}
 
 It is called when the process with the pid {\it pid} finishes.

-It raises a wxWindows event when it isn't overriden.
+It raises a wxWindows event when it isn't overridden.

 
 \docparam{pid}{The pid of the process which has just terminated.}
 
 \docparam{status}{The exit code of the process.}
 
 
 \docparam{pid}{The pid of the process which has just terminated.}
 
 \docparam{status}{The exit code of the process.}
 

+\membersection{wxProcess::Redirect}\label{wxprocessredirect}
+
+\func{void}{Redirect}{\void}
+
+Turns on redirection. wxExecute will try to open a couple of pipes
+to catch the subprocess stdio. The caught input stream is returned by
+GetOutputStream() as a non-seekable stream. The caught output stream is returned
+by GetInputStream() as a non-seekable stream.
+