\func{void}{Connect}{\param{int}{ id},
\param{wxEventType }{eventType}, \param{wxObjectEventFunction}{ function},
- \param{wxObject*}{ userData = NULL}}
+ \param{wxObject*}{ userData = NULL}, \param{wxEvtHandler*}{ eventSink = NULL}}
\func{void}{Connect}{\param{int}{ id}, \param{int}{ lastId},
\param{wxEventType }{eventType}, \param{wxObjectEventFunction}{ function},
- \param{wxObject*}{ userData = NULL}}
+ \param{wxObject*}{ userData = NULL}, \param{wxEvtHandler*}{ eventSink = NULL}}
Connects the given function dynamically with the event handler, id and event type. This
is an alternative to the use of static event tables. See the 'dynamic' sample for usage.
\docparam{userData}{Data to be associated with the event table entry.}
+\docparam{eventSink}{Object whose member function should be called. If this is NULL,
+'this' will be used.}
+
\wxheading{Example}
\begin{verbatim}
(wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) MyFrame::OnQuit );
\end{verbatim}
+\perlnote{In wxPerl this function takes 4 arguments: \texttt{id,
+lastid, type, method}; if \texttt{method} is \texttt{undef}, the
+handler is disconnected.}
+
\membersection{wxEvtHandler::Disconnect}\label{wxevthandlerdisconnect}
\func{bool}{Disconnect}{\param{int}{ id},
\param{wxEventType }{eventType = wxEVT\_NULL}, \param{wxObjectEventFunction}{ function = NULL},
- \param{wxObject*}{ userData = NULL}}
+ \param{wxObject*}{ userData = NULL}, \param{wxEvtHandler*}{ eventSink = NULL}}
\func{bool}{Disconnect}{\param{int}{ id}, \param{int}{ lastId = -1},
\param{wxEventType }{eventType = wxEVT\_NULL}, \param{wxObjectEventFunction}{ function = NULL},
- \param{wxObject*}{ userData = NULL}}
+ \param{wxObject*}{ userData = NULL}, \param{wxEvtHandler*}{ eventSink = NULL}}
Disconnects the given function dynamically from the event handler, using the specified
-parameters as search criteria and returning TRUE if a matching function has been
+parameters as search criteria and returning true if a matching function has been
found and removed. This method can only disconnect functions which have been added
using the \helpref{wxEvtHandler::Connect}{wxevthandlerconnect} method. There is no way
to disconnect functions connected using the (static) event tables.
\docparam{userData}{Data associated with the event table entry.}
+\docparam{eventSink}{Object whose member function should be called.}
+
+\perlnote{In wxPerl this function takes 3 arguments: \texttt{id,
+lastid, type}.}
+
\membersection{wxEvtHandler::GetClientData}\label{wxevthandlergetclientdata}
\func{void* }{GetClientData}{\void}
\helpref{wxEvtHandler::SetClientData}{wxevthandlersetclientdata}
+\membersection{wxEvtHandler::GetClientObject}\label{wxevthandlergetclientobject}
+
+\constfunc{wxClientData*}{GetClientObject}{\void}
+
+Get a pointer to the user-supplied client data object.
+
+\wxheading{See also}
+
+\helpref{wxEvtHandler::SetClientObject}{wxevthandlersetclientobject},
+\helpref{wxClientData}{wxclientdata}
+
\membersection{wxEvtHandler::GetEvtHandlerEnabled}\label{wxevthandlergetevthandlerenabled}
\func{bool}{GetEvtHandlerEnabled}{\void}
-Returns TRUE if the event handler is enabled, FALSE otherwise.
+Returns true if the event handler is enabled, false otherwise.
\wxheading{See also}
\wxheading{Return value}
-TRUE if a suitable event handler function was found and executed, and the function did not
+true if a suitable event handler function was found and executed, and the function did not
call \helpref{wxEvent::Skip}{wxeventskip}.
\wxheading{Remarks}
\item If the object is disabled (via a call to \helpref{wxEvtHandler::SetEvtHandlerEnabled}{wxevthandlersetevthandlerenabled})
the function skips to step (6).
\item If the object is a wxWindow, {\bf ProcessEvent} is recursively called on the window's\rtfsp
-\helpref{wxValidator}{wxvalidator}. If this returns TRUE, the function exits.
+\helpref{wxValidator}{wxvalidator}. If this returns true, the function exits.
\item {\bf SearchEventTable} is called for this event handler. If this fails, the base
class table is tried, and so on until no more tables exist or an appropriate function was found,
in which case the function exits.
\item The search is applied down the entire chain of event handlers (usually the chain has a length
of one). If this succeeds, the function exits.
\item If the object is a wxWindow and the event is a wxCommandEvent, {\bf ProcessEvent} is
-recursively applied to the parent window's event handler. If this returns TRUE, the function exits.
+recursively applied to the parent window's event handler. If this returns true, the function exits.
\item Finally, {\bf ProcessEvent} is called on the wxApp object.
\end{enumerate}
\wxheading{Return value}
-TRUE if a suitable event handler function was found and executed, and the function did not
+true if a suitable event handler function was found and executed, and the function did not
call \helpref{wxEvent::Skip}{wxeventskip}.
\wxheading{Remarks}
Normally, any extra data the programmer wishes to associate with
the object should be made available by deriving a new class
-with new data members.
+with new data members. You must not call this method and
+\helpref{SetClientObject}{wxevthandlersetclientobject} on the
+same class - only one of them.
\wxheading{See also}
\helpref{wxEvtHandler::GetClientData}{wxevthandlergetclientdata}
+\membersection{wxEvtHandler::SetClientObject}\label{wxevthandlersetclientobject}
+
+\func{void}{SetClientObject}{\param{wxClientData* }{data}}
+
+Set the client data object. Any previous object will be deleted.
+
+\wxheading{See also}
+
+\helpref{wxEvtHandler::GetClientObject}{wxevthandlergetclientobject},
+\helpref{wxClientData}{wxclientdata}
+
\membersection{wxEvtHandler::SetEvtHandlerEnabled}\label{wxevthandlersetevthandlerenabled}
\func{void}{SetEvtHandlerEnabled}{\param{bool }{enabled}}
\wxheading{Parameters}
-\docparam{enabled}{TRUE if the event handler is to be enabled, FALSE if it is to be disabled.}
+\docparam{enabled}{true if the event handler is to be enabled, false if it is to be disabled.}
\wxheading{Remarks}
projects / wxWidgets.git / blobdiff