// Purpose: interface of wxEvtHandler, wxEventBlocker and many
// wxEvent-derived classes
// Author: wxWidgets team
-// RCS-ID: $Id$
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
+#if wxUSE_BASE
+
/**
The predefined constants for the number of times we propagate event
upwards window child-parent chain.
this event.
@param eventType
The unique type of event, e.g. @c wxEVT_PAINT, @c wxEVT_SIZE or
- @c wxEVT_COMMAND_BUTTON_CLICKED.
+ @c wxEVT_BUTTON.
*/
wxEvent(int id = 0, wxEventType eventType = wxEVT_NULL);
wxObject* GetEventObject() const;
/**
- Returns the identifier of the given event type, such as @c wxEVT_COMMAND_BUTTON_CLICKED.
+ Returns the identifier of the given event type, such as @c wxEVT_BUTTON.
*/
wxEventType GetEventType() const;
*/
int GetId() const;
+ /**
+ Return the user data associated with a dynamically connected event handler.
+
+ wxEvtHandler::Connect() and wxEvtHandler::Bind() allow associating
+ optional @c userData pointer with the handler and this method returns
+ the value of this pointer.
+
+ The returned pointer is owned by wxWidgets and must not be deleted.
+
+ @since 2.9.5
+ */
+ wxObject *GetEventUserData() const;
+
/**
Returns @true if the event handler should be skipped, @false otherwise.
*/
void SetTimestamp(long timeStamp = 0);
/**
- Test if this event should be propagated or not, i.e. if the propagation level
+ Test if this event should be propagated or not, i.e.\ if the propagation level
is currently greater than 0.
*/
bool ShouldPropagate() const;
int m_propagationLevel;
};
+#endif // wxUSE_BASE
+
+#if wxUSE_GUI
+
/**
@class wxEventBlocker
~wxPropagateOnce();
};
+#endif // wxUSE_GUI
+#if wxUSE_BASE
/**
@class wxEvtHandler
*/
virtual void AddPendingEvent(const wxEvent& event);
+ /**
+ Asynchronously call the given method.
+
+ Calling this function on an object schedules an asynchronous call to
+ the method specified as CallAfter() argument at a (slightly) later
+ time. This is useful when processing some events as certain actions
+ typically can't be performed inside their handlers, e.g. you shouldn't
+ show a modal dialog from a mouse click event handler as this would
+ break the mouse capture state -- but you can call a method showing
+ this message dialog after the current event handler completes.
+
+ The method being called must be the method of the object on which
+ CallAfter() itself is called.
+
+ Notice that it is safe to use CallAfter() from other, non-GUI,
+ threads, but that the method will be always called in the main, GUI,
+ thread context.
+
+ Example of use:
+ @code
+ class MyFrame : public wxFrame {
+ void OnClick(wxMouseEvent& event) {
+ CallAfter(&MyFrame::ShowPosition, event.GetPosition());
+ }
+
+ void ShowPosition(const wxPoint& pos) {
+ if ( wxMessageBox(
+ wxString::Format("Perform click at (%d, %d)?",
+ pos.x, pos.y), "", wxYES_NO) == wxYES )
+ {
+ ... do take this click into account ...
+ }
+ }
+ };
+ @endcode
+
+ @param method The method to call.
+ @param x1 The (optional) first parameter to pass to the method.
+ @param x2 The (optional) second parameter to pass to the method.
+
+ Note that currently only up to 2 arguments can be passed. For more
+ complicated needs, you can use the CallAfter<T>(const T& fn) overload
+ that can call any functor.
+
+ @note This method is not available with Visual C++ before version 8
+ (Visual Studio 2005) as earlier versions of the compiler don't
+ have the required support for C++ templates to implement it.
+
+ @since 2.9.5
+ */
+ template<typename T, typename T1, ...>
+ void CallAfter(void (T::*method)(T1, ...), T1 x1, ...);
+
+ /**
+ Asynchronously call the given functor.
+
+ Calling this function on an object schedules an asynchronous call to
+ the functor specified as CallAfter() argument at a (slightly) later
+ time. This is useful when processing some events as certain actions
+ typically can't be performed inside their handlers, e.g. you shouldn't
+ show a modal dialog from a mouse click event handler as this would
+ break the mouse capture state -- but you can call a function showing
+ this message dialog after the current event handler completes.
+
+ Notice that it is safe to use CallAfter() from other, non-GUI,
+ threads, but that the method will be always called in the main, GUI,
+ thread context.
+
+ This overload is particularly useful in combination with C++11 lambdas:
+ @code
+ wxGetApp().CallAfter([]{
+ wxBell();
+ });
+ @endcode
+
+ @param functor The functor to call.
+
+ @note This method is not available with Visual C++ before version 8
+ (Visual Studio 2005) as earlier versions of the compiler don't
+ have the required support for C++ templates to implement it.
+
+ @since 2.9.6
+ */
+ template<typename T>
+ void CallAfter(const T& functor);
+
/**
Processes an event, searching event tables and calling zero or more suitable
event handler function(s).
be explicitly converted to the correct type which can be done using a macro
called @c wxFooEventHandler for the handler for any @c wxFooEvent.
@param userData
- Data to be associated with the event table entry.
+ Optional data to be associated with the event table entry.
+ wxWidgets will take ownership of this pointer, i.e. it will be
+ destroyed when the event handler is disconnected or at the program
+ termination. This pointer can be retrieved using
+ wxEvent::GetEventUserData() later.
@param eventSink
Object whose member function should be called. It must be specified
when connecting an event generated by one object to a member
Example:
@code
frame->Connect( wxID_EXIT,
- wxEVT_COMMAND_MENU_SELECTED,
+ wxEVT_MENU,
wxCommandEventHandler(MyFrame::OnQuit) );
@endcode
The last ID of the identifier range to be associated with the event
handler.
@param userData
- Data to be associated with the event table entry.
+ Optional data to be associated with the event table entry.
+ wxWidgets will take ownership of this pointer, i.e. it will be
+ destroyed when the event handler is disconnected or at the program
+ termination. This pointer can be retrieved using
+ wxEvent::GetEventUserData() later.
@see @ref overview_cpp_rtti_disabled
The last ID of the identifier range to be associated with the event
handler.
@param userData
- Data to be associated with the event table entry.
+ Optional data to be associated with the event table entry.
+ wxWidgets will take ownership of this pointer, i.e. it will be
+ destroyed when the event handler is disconnected or at the program
+ termination. This pointer can be retrieved using
+ wxEvent::GetEventUserData() later.
@see @ref overview_cpp_rtti_disabled
virtual bool TryAfter(wxEvent& event);
};
+#endif // wxUSE_BASE
+
+#if wxUSE_GUI
/**
Flags for categories of keys.
else // No Unicode equivalent.
{
// It's a special key, deal with all the known ones:
- switch ( GetKeyCode() )
+ switch ( event.GetKeyCode() )
{
case WXK_LEFT:
case WXK_RIGHT:
/**
Obtains the position (in client coordinates) at which the key was pressed.
- Notice that this position is simply the current mouse pointer position
- and has no special relationship to the key event itself.
+ Notice that under most platforms this position is simply the current
+ mouse pointer position and has no special relationship to the key event
+ itself.
+
+ @a x and @a y may be @NULL if the corresponding coordinate is not
+ needed.
*/
wxPoint GetPosition() const;
- void GetPosition(long* x, long* y) const;
+ void GetPosition(wxCoord* x, wxCoord* y) const;
//@}
/**
+/**
+ @class wxCommandEvent
+
+ This event class contains information about command events, which originate
+ from a variety of simple controls.
+
+ Note that wxCommandEvents and wxCommandEvent-derived event classes by default
+ and unlike other wxEvent-derived classes propagate upward from the source
+ window (the window which emits the event) up to the first parent which processes
+ the event. Be sure to read @ref overview_events_propagation.
+
+ More complex controls, such as wxTreeCtrl, have separate command event classes.
+
+ @beginEventTable{wxCommandEvent}
+ @event{EVT_COMMAND(id, event, func)}
+ Process a command, supplying the window identifier, command event identifier,
+ and member function.
+ @event{EVT_COMMAND_RANGE(id1, id2, event, func)}
+ Process a command for a range of window identifiers, supplying the minimum and
+ maximum window identifiers, command event identifier, and member function.
+ @event{EVT_BUTTON(id, func)}
+ Process a @c wxEVT_BUTTON command, which is generated by a wxButton control.
+ @event{EVT_CHECKBOX(id, func)}
+ Process a @c wxEVT_CHECKBOX command, which is generated by a wxCheckBox control.
+ @event{EVT_CHOICE(id, func)}
+ Process a @c wxEVT_CHOICE command, which is generated by a wxChoice control.
+ @event{EVT_COMBOBOX(id, func)}
+ Process a @c wxEVT_COMBOBOX command, which is generated by a wxComboBox control.
+ @event{EVT_LISTBOX(id, func)}
+ Process a @c wxEVT_LISTBOX command, which is generated by a wxListBox control.
+ @event{EVT_LISTBOX_DCLICK(id, func)}
+ Process a @c wxEVT_LISTBOX_DCLICK command, which is generated by a wxListBox control.
+ @event{EVT_CHECKLISTBOX(id, func)}
+ Process a @c wxEVT_CHECKLISTBOX command, which is generated by a wxCheckListBox control.
+ @event{EVT_MENU(id, func)}
+ Process a @c wxEVT_MENU command, which is generated by a menu item.
+ @event{EVT_MENU_RANGE(id1, id2, func)}
+ Process a @c wxEVT_MENU command, which is generated by a range of menu items.
+ @event{EVT_CONTEXT_MENU(func)}
+ Process the event generated when the user has requested a popup menu to appear by
+ pressing a special keyboard key (under Windows) or by right clicking the mouse.
+ @event{EVT_RADIOBOX(id, func)}
+ Process a @c wxEVT_RADIOBOX command, which is generated by a wxRadioBox control.
+ @event{EVT_RADIOBUTTON(id, func)}
+ Process a @c wxEVT_RADIOBUTTON command, which is generated by a wxRadioButton control.
+ @event{EVT_SCROLLBAR(id, func)}
+ Process a @c wxEVT_SCROLLBAR command, which is generated by a wxScrollBar
+ control. This is provided for compatibility only; more specific scrollbar event macros
+ should be used instead (see wxScrollEvent).
+ @event{EVT_SLIDER(id, func)}
+ Process a @c wxEVT_SLIDER command, which is generated by a wxSlider control.
+ @event{EVT_TEXT(id, func)}
+ Process a @c wxEVT_TEXT command, which is generated by a wxTextCtrl control.
+ @event{EVT_TEXT_ENTER(id, func)}
+ Process a @c wxEVT_TEXT_ENTER command, which is generated by a wxTextCtrl control.
+ Note that you must use wxTE_PROCESS_ENTER flag when creating the control if you want it
+ to generate such events.
+ @event{EVT_TEXT_MAXLEN(id, func)}
+ Process a @c wxEVT_TEXT_MAXLEN command, which is generated by a wxTextCtrl control
+ when the user tries to enter more characters into it than the limit previously set
+ with SetMaxLength().
+ @event{EVT_TOGGLEBUTTON(id, func)}
+ Process a @c wxEVT_TOGGLEBUTTON event.
+ @event{EVT_TOOL(id, func)}
+ Process a @c wxEVT_TOOL event (a synonym for @c wxEVT_MENU).
+ Pass the id of the tool.
+ @event{EVT_TOOL_RANGE(id1, id2, func)}
+ Process a @c wxEVT_TOOL event for a range of identifiers. Pass the ids of the tools.
+ @event{EVT_TOOL_RCLICKED(id, func)}
+ Process a @c wxEVT_TOOL_RCLICKED event. Pass the id of the tool. (Not available on wxOSX.)
+ @event{EVT_TOOL_RCLICKED_RANGE(id1, id2, func)}
+ Process a @c wxEVT_TOOL_RCLICKED event for a range of ids. Pass the ids of the tools. (Not available on wxOSX.)
+ @event{EVT_TOOL_ENTER(id, func)}
+ Process a @c wxEVT_TOOL_ENTER event. Pass the id of the toolbar itself.
+ The value of wxCommandEvent::GetSelection() is the tool id, or -1 if the mouse cursor
+ has moved off a tool. (Not available on wxOSX.)
+ @event{EVT_COMMAND_LEFT_CLICK(id, func)}
+ Process a @c wxEVT_COMMAND_LEFT_CLICK command, which is generated by a control (wxMSW only).
+ @event{EVT_COMMAND_LEFT_DCLICK(id, func)}
+ Process a @c wxEVT_COMMAND_LEFT_DCLICK command, which is generated by a control (wxMSW only).
+ @event{EVT_COMMAND_RIGHT_CLICK(id, func)}
+ Process a @c wxEVT_COMMAND_RIGHT_CLICK command, which is generated by a control (wxMSW only).
+ @event{EVT_COMMAND_SET_FOCUS(id, func)}
+ Process a @c wxEVT_COMMAND_SET_FOCUS command, which is generated by a control (wxMSW only).
+ @event{EVT_COMMAND_KILL_FOCUS(id, func)}
+ Process a @c wxEVT_COMMAND_KILL_FOCUS command, which is generated by a control (wxMSW only).
+ @event{EVT_COMMAND_ENTER(id, func)}
+ Process a @c wxEVT_COMMAND_ENTER command, which is generated by a control.
+ @endEventTable
+
+ @library{wxcore}
+ @category{events}
+*/
+class wxCommandEvent : public wxEvent
+{
+public:
+ /**
+ Constructor.
+ */
+ wxCommandEvent(wxEventType commandEventType = wxEVT_NULL, int id = 0);
+
+ /**
+ Returns client data pointer for a listbox or choice selection event
+ (not valid for a deselection).
+ */
+ void* GetClientData() const;
+
+ /**
+ Returns client object pointer for a listbox or choice selection event
+ (not valid for a deselection).
+ */
+ wxClientData* GetClientObject() const;
+
+ /**
+ Returns extra information dependent on the event objects type.
+
+ If the event comes from a listbox selection, it is a boolean
+ determining whether the event was a selection (@true) or a
+ deselection (@false). A listbox deselection only occurs for
+ multiple-selection boxes, and in this case the index and string values
+ are indeterminate and the listbox must be examined by the application.
+ */
+ long GetExtraLong() const;
+
+ /**
+ Returns the integer identifier corresponding to a listbox, choice or
+ radiobox selection (only if the event was a selection, not a deselection),
+ or a boolean value representing the value of a checkbox.
+
+ For a menu item, this method returns -1 if the item is not checkable or
+ a boolean value (true or false) for checkable items indicating the new
+ state of the item.
+ */
+ int GetInt() const;
+
+ /**
+ Returns item index for a listbox or choice selection event (not valid for
+ a deselection).
+ */
+ int GetSelection() const;
+
+ /**
+ Returns item string for a listbox or choice selection event. If one
+ or several items have been deselected, returns the index of the first
+ deselected item. If some items have been selected and others deselected
+ at the same time, it will return the index of the first selected item.
+ */
+ wxString GetString() const;
+
+ /**
+ This method can be used with checkbox and menu events: for the checkboxes, the
+ method returns @true for a selection event and @false for a deselection one.
+ For the menu events, this method indicates if the menu item just has become
+ checked or unchecked (and thus only makes sense for checkable menu items).
+
+ Notice that this method cannot be used with wxCheckListBox currently.
+ */
+ bool IsChecked() const;
+
+ /**
+ For a listbox or similar event, returns @true if it is a selection, @false
+ if it is a deselection. If some items have been selected and others deselected
+ at the same time, it will return @true.
+ */
+ bool IsSelection() const;
+
+ /**
+ Sets the client data for this event.
+ */
+ void SetClientData(void* clientData);
+
+ /**
+ Sets the client object for this event. The client object is not owned by the
+ event object and the event object will not delete the client object in its destructor.
+
+ The client object must be owned and deleted by another object (e.g. a control)
+ that has longer life time than the event object.
+ */
+ void SetClientObject(wxClientData* clientObject);
+
+ /**
+ Sets the @b m_extraLong member.
+ */
+ void SetExtraLong(long extraLong);
+
+ /**
+ Sets the @b m_commandInt member.
+ */
+ void SetInt(int intCommand);
+
+ /**
+ Sets the @b m_commandString member.
+ */
+ void SetString(const wxString& string);
+};
+
+
+
/**
@class wxWindowCreateEvent
wxTextCtrl but other windows can generate these events as well) when its
content gets copied or cut to, or pasted from the clipboard.
- There are three types of corresponding events @c wxEVT_COMMAND_TEXT_COPY,
- @c wxEVT_COMMAND_TEXT_CUT and @c wxEVT_COMMAND_TEXT_PASTE.
+ There are three types of corresponding events @c wxEVT_TEXT_COPY,
+ @c wxEVT_TEXT_CUT and @c wxEVT_TEXT_PASTE.
If any of these events is processed (without being skipped) by an event
handler, the corresponding operation doesn't take place which allows to
/**
Returns the configured number of lines (or whatever) to be scrolled per
- wheel action. Defaults to three.
+ wheel action.
+
+ Default value under most platforms is three.
+
+ @see GetColumnsPerAction()
*/
int GetLinesPerAction() const;
/**
- Returns the logical mouse position in pixels (i.e. translated according to the
+ Returns the configured number of columns (or whatever) to be scrolled per
+ wheel action.
+
+ Default value under most platforms is three.
+
+ @see GetLinesPerAction()
+
+ @since 2.9.5
+ */
+ int GetColumnsPerAction() const;
+
+ /**
+ Returns the logical mouse position in pixels (i.e.\ translated according to the
translation set for the DC, which usually indicates that the window has been
scrolled).
*/
-/**
- @class wxCommandEvent
-
- This event class contains information about command events, which originate
- from a variety of simple controls.
-
- Note that wxCommandEvents and wxCommandEvent-derived event classes by default
- and unlike other wxEvent-derived classes propagate upward from the source
- window (the window which emits the event) up to the first parent which processes
- the event. Be sure to read @ref overview_events_propagation.
-
- More complex controls, such as wxTreeCtrl, have separate command event classes.
-
- @beginEventTable{wxCommandEvent}
- @event{EVT_COMMAND(id, event, func)}
- Process a command, supplying the window identifier, command event identifier,
- and member function.
- @event{EVT_COMMAND_RANGE(id1, id2, event, func)}
- Process a command for a range of window identifiers, supplying the minimum and
- maximum window identifiers, command event identifier, and member function.
- @event{EVT_BUTTON(id, func)}
- Process a @c wxEVT_COMMAND_BUTTON_CLICKED command, which is generated by a wxButton control.
- @event{EVT_CHECKBOX(id, func)}
- Process a @c wxEVT_COMMAND_CHECKBOX_CLICKED command, which is generated by a wxCheckBox control.
- @event{EVT_CHOICE(id, func)}
- Process a @c wxEVT_COMMAND_CHOICE_SELECTED command, which is generated by a wxChoice control.
- @event{EVT_COMBOBOX(id, func)}
- Process a @c wxEVT_COMMAND_COMBOBOX_SELECTED command, which is generated by a wxComboBox control.
- @event{EVT_LISTBOX(id, func)}
- Process a @c wxEVT_COMMAND_LISTBOX_SELECTED command, which is generated by a wxListBox control.
- @event{EVT_LISTBOX_DCLICK(id, func)}
- Process a @c wxEVT_COMMAND_LISTBOX_DOUBLECLICKED command, which is generated by a wxListBox control.
- @event{EVT_CHECKLISTBOX(id, func)}
- Process a @c wxEVT_COMMAND_CHECKLISTBOX_TOGGLED command, which is generated by a wxCheckListBox control.
- @event{EVT_MENU(id, func)}
- Process a @c wxEVT_COMMAND_MENU_SELECTED command, which is generated by a menu item.
- @event{EVT_MENU_RANGE(id1, id2, func)}
- Process a @c wxEVT_COMMAND_MENU_RANGE command, which is generated by a range of menu items.
- @event{EVT_CONTEXT_MENU(func)}
- Process the event generated when the user has requested a popup menu to appear by
- pressing a special keyboard key (under Windows) or by right clicking the mouse.
- @event{EVT_RADIOBOX(id, func)}
- Process a @c wxEVT_COMMAND_RADIOBOX_SELECTED command, which is generated by a wxRadioBox control.
- @event{EVT_RADIOBUTTON(id, func)}
- Process a @c wxEVT_COMMAND_RADIOBUTTON_SELECTED command, which is generated by a wxRadioButton control.
- @event{EVT_SCROLLBAR(id, func)}
- Process a @c wxEVT_COMMAND_SCROLLBAR_UPDATED command, which is generated by a wxScrollBar
- control. This is provided for compatibility only; more specific scrollbar event macros
- should be used instead (see wxScrollEvent).
- @event{EVT_SLIDER(id, func)}
- Process a @c wxEVT_COMMAND_SLIDER_UPDATED command, which is generated by a wxSlider control.
- @event{EVT_TEXT(id, func)}
- Process a @c wxEVT_COMMAND_TEXT_UPDATED command, which is generated by a wxTextCtrl control.
- @event{EVT_TEXT_ENTER(id, func)}
- Process a @c wxEVT_COMMAND_TEXT_ENTER command, which is generated by a wxTextCtrl control.
- Note that you must use wxTE_PROCESS_ENTER flag when creating the control if you want it
- to generate such events.
- @event{EVT_TEXT_MAXLEN(id, func)}
- Process a @c wxEVT_COMMAND_TEXT_MAXLEN command, which is generated by a wxTextCtrl control
- when the user tries to enter more characters into it than the limit previously set
- with SetMaxLength().
- @event{EVT_TOGGLEBUTTON(id, func)}
- Process a @c wxEVT_COMMAND_TOGGLEBUTTON_CLICKED event.
- @event{EVT_TOOL(id, func)}
- Process a @c wxEVT_COMMAND_TOOL_CLICKED event (a synonym for @c wxEVT_COMMAND_MENU_SELECTED).
- Pass the id of the tool.
- @event{EVT_TOOL_RANGE(id1, id2, func)}
- Process a @c wxEVT_COMMAND_TOOL_CLICKED event for a range of identifiers. Pass the ids of the tools.
- @event{EVT_TOOL_RCLICKED(id, func)}
- Process a @c wxEVT_COMMAND_TOOL_RCLICKED event. Pass the id of the tool. (Not available on wxOSX.)
- @event{EVT_TOOL_RCLICKED_RANGE(id1, id2, func)}
- Process a @c wxEVT_COMMAND_TOOL_RCLICKED event for a range of ids. Pass the ids of the tools. (Not available on wxOSX.)
- @event{EVT_TOOL_ENTER(id, func)}
- Process a @c wxEVT_COMMAND_TOOL_ENTER event. Pass the id of the toolbar itself.
- The value of wxCommandEvent::GetSelection() is the tool id, or -1 if the mouse cursor
- has moved off a tool. (Not available on wxOSX.)
- @event{EVT_COMMAND_LEFT_CLICK(id, func)}
- Process a @c wxEVT_COMMAND_LEFT_CLICK command, which is generated by a control (wxMSW only).
- @event{EVT_COMMAND_LEFT_DCLICK(id, func)}
- Process a @c wxEVT_COMMAND_LEFT_DCLICK command, which is generated by a control (wxMSW only).
- @event{EVT_COMMAND_RIGHT_CLICK(id, func)}
- Process a @c wxEVT_COMMAND_RIGHT_CLICK command, which is generated by a control (wxMSW only).
- @event{EVT_COMMAND_SET_FOCUS(id, func)}
- Process a @c wxEVT_COMMAND_SET_FOCUS command, which is generated by a control (wxMSW only).
- @event{EVT_COMMAND_KILL_FOCUS(id, func)}
- Process a @c wxEVT_COMMAND_KILL_FOCUS command, which is generated by a control (wxMSW only).
- @event{EVT_COMMAND_ENTER(id, func)}
- Process a @c wxEVT_COMMAND_ENTER command, which is generated by a control.
- @endEventTable
-
- @library{wxcore}
- @category{events}
-*/
-class wxCommandEvent : public wxEvent
-{
-public:
- /**
- Constructor.
- */
- wxCommandEvent(wxEventType commandEventType = wxEVT_NULL, int id = 0);
-
- /**
- Returns client data pointer for a listbox or choice selection event
- (not valid for a deselection).
- */
- void* GetClientData() const;
-
- /**
- Returns client object pointer for a listbox or choice selection event
- (not valid for a deselection).
- */
- wxClientData* GetClientObject() const;
-
- /**
- Returns extra information dependent on the event objects type.
-
- If the event comes from a listbox selection, it is a boolean
- determining whether the event was a selection (@true) or a
- deselection (@false). A listbox deselection only occurs for
- multiple-selection boxes, and in this case the index and string values
- are indeterminate and the listbox must be examined by the application.
- */
- long GetExtraLong() const;
-
- /**
- Returns the integer identifier corresponding to a listbox, choice or
- radiobox selection (only if the event was a selection, not a deselection),
- or a boolean value representing the value of a checkbox.
-
- For a menu item, this method returns -1 if the item is not checkable or
- a boolean value (true or false) for checkable items indicating the new
- state of the item.
- */
- int GetInt() const;
-
- /**
- Returns item index for a listbox or choice selection event (not valid for
- a deselection).
- */
- int GetSelection() const;
-
- /**
- Returns item string for a listbox or choice selection event. If one
- or several items have been deselected, returns the index of the first
- deselected item. If some items have been selected and others deselected
- at the same time, it will return the index of the first selected item.
- */
- wxString GetString() const;
-
- /**
- This method can be used with checkbox and menu events: for the checkboxes, the
- method returns @true for a selection event and @false for a deselection one.
- For the menu events, this method indicates if the menu item just has become
- checked or unchecked (and thus only makes sense for checkable menu items).
-
- Notice that this method cannot be used with wxCheckListBox currently.
- */
- bool IsChecked() const;
-
- /**
- For a listbox or similar event, returns @true if it is a selection, @false
- if it is a deselection. If some items have been selected and others deselected
- at the same time, it will return @true.
- */
- bool IsSelection() const;
-
- /**
- Sets the client data for this event.
- */
- void SetClientData(void* clientData);
-
- /**
- Sets the client object for this event. The client object is not owned by the
- event object and the event object will not delete the client object in its destructor.
-
- The client object must be owned and deleted by another object (e.g. a control)
- that has longer life time than the event object.
- */
- void SetClientObject(wxClientData* clientObject);
-
- /**
- Sets the @b m_extraLong member.
- */
- void SetExtraLong(long extraLong);
-
- /**
- Sets the @b m_commandInt member.
- */
- void SetInt(int intCommand);
-
- /**
- Sets the @b m_commandString member.
- */
- void SetString(const wxString& string);
-};
-
-
-
/**
@class wxActivateEvent
means that the event originated from a keyboard context button event, and you
should compute a suitable position yourself, for example by calling wxGetMousePosition().
- When a keyboard context menu button is pressed on Windows, a right-click event
- with default position is sent first, and if this event is not processed, the
- context menu event is sent. So if you process mouse events and you find your
- context menu event handler is not being called, you could call wxEvent::Skip()
- for mouse right-down events.
+ Notice that the exact sequence of mouse events is different across the
+ platforms. For example, under MSW the context menu event is generated after
+ @c EVT_RIGHT_UP event and only if it was not handled but under GTK the
+ context menu event is generated after @c EVT_RIGHT_DOWN event. This is
+ correct in the sense that it ensures that the context menu is shown
+ according to the current platform UI conventions and also means that you
+ must not handle (or call wxEvent::Skip() in your handler if you do have
+ one) neither right mouse down nor right mouse up event if you plan on
+ handling @c EVT_CONTEXT_MENU event.
@beginEventTable{wxContextMenuEvent}
@event{EVT_CONTEXT_MENU(func)}
wxHelpEvent::Origin origin = Origin_Unknown);
/**
- Returns the origin of the help event which is one of the ::wxHelpEventOrigin
+ Returns the origin of the help event which is one of the wxHelpEvent::Origin
values.
The application may handle events generated using the keyboard or mouse
void SetPosition(int pos);
};
+#endif // wxUSE_GUI
+
+#if wxUSE_BASE
+
/**
See wxIdleEvent::SetMode() for more info.
*/
static void SetMode(wxIdleMode mode);
};
+#endif // wxUSE_BASE
+#if wxUSE_GUI
/**
@class wxInitDialogEvent
/**
Sets the flags for this event.
- The @a flags can be a combination of the ::wxNavigationKeyEventFlags values.
+ The @a flags can be a combination of the
+ wxNavigationKeyEvent::wxNavigationKeyEventFlags values.
*/
void SetFlags(long flags);
@library{wxcore}
@category{events}
- @see ::wxSetCursor, wxWindow::wxSetCursor
+ @see ::wxSetCursor, wxWindow::SetCursor
*/
class wxSetCursorEvent : public wxEvent
{
void SetCursor(const wxCursor& cursor);
};
-
+#endif // wxUSE_GUI
// ============================================================================
// Global functions/macros
/** @addtogroup group_funcmacro_events */
//@{
+#if wxUSE_BASE
+
/**
A value uniquely identifying the type of the event.
See the macro DEFINE_EVENT_TYPE() for more info.
- @see @ref overview_events_introduction
+ @see @ref overview_events
*/
typedef int wxEventType;
This is mostly used by wxWidgets internally, e.g.
@code
- wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEvent)
+ wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_BUTTON, wxCommandEvent)
@endcode
*/
#define wxDECLARE_EXPORTED_EVENT( expdecl, name, cls ) \
*/
void wxQueueEvent(wxEvtHandler* dest, wxEvent *event);
-
-
-wxEventType wxEVT_COMMAND_BUTTON_CLICKED;
-wxEventType wxEVT_COMMAND_CHECKBOX_CLICKED;
-wxEventType wxEVT_COMMAND_CHOICE_SELECTED;
-wxEventType wxEVT_COMMAND_LISTBOX_SELECTED;
-wxEventType wxEVT_COMMAND_LISTBOX_DOUBLECLICKED;
-wxEventType wxEVT_COMMAND_CHECKLISTBOX_TOGGLED;
-wxEventType wxEVT_COMMAND_MENU_SELECTED;
-wxEventType wxEVT_COMMAND_SLIDER_UPDATED;
-wxEventType wxEVT_COMMAND_RADIOBOX_SELECTED;
-wxEventType wxEVT_COMMAND_RADIOBUTTON_SELECTED;
-wxEventType wxEVT_COMMAND_SCROLLBAR_UPDATED;
-wxEventType wxEVT_COMMAND_VLBOX_SELECTED;
-wxEventType wxEVT_COMMAND_COMBOBOX_SELECTED;
-wxEventType wxEVT_COMMAND_TOOL_RCLICKED;
-wxEventType wxEVT_COMMAND_TOOL_DROPDOWN_CLICKED;
-wxEventType wxEVT_COMMAND_TOOL_ENTER;
-wxEventType wxEVT_COMMAND_COMBOBOX_DROPDOWN;
-wxEventType wxEVT_COMMAND_COMBOBOX_CLOSEUP;
+#endif // wxUSE_BASE
+
+#if wxUSE_GUI
+
+wxEventType wxEVT_BUTTON;
+wxEventType wxEVT_CHECKBOX;
+wxEventType wxEVT_CHOICE;
+wxEventType wxEVT_LISTBOX;
+wxEventType wxEVT_LISTBOX_DCLICK;
+wxEventType wxEVT_CHECKLISTBOX;
+wxEventType wxEVT_MENU;
+wxEventType wxEVT_SLIDER;
+wxEventType wxEVT_RADIOBOX;
+wxEventType wxEVT_RADIOBUTTON;
+wxEventType wxEVT_SCROLLBAR;
+wxEventType wxEVT_VLBOX;
+wxEventType wxEVT_COMBOBOX;
+wxEventType wxEVT_TOOL_RCLICKED;
+wxEventType wxEVT_TOOL_DROPDOWN;
+wxEventType wxEVT_TOOL_ENTER;
+wxEventType wxEVT_COMBOBOX_DROPDOWN;
+wxEventType wxEVT_COMBOBOX_CLOSEUP;
wxEventType wxEVT_THREAD;
wxEventType wxEVT_LEFT_DOWN;
wxEventType wxEVT_LEFT_UP;
wxEventType wxEVT_MOVE_START;
wxEventType wxEVT_MOVE_END;
wxEventType wxEVT_HIBERNATE;
-wxEventType wxEVT_COMMAND_TEXT_COPY;
-wxEventType wxEVT_COMMAND_TEXT_CUT;
-wxEventType wxEVT_COMMAND_TEXT_PASTE;
+wxEventType wxEVT_TEXT_COPY;
+wxEventType wxEVT_TEXT_CUT;
+wxEventType wxEVT_TEXT_PASTE;
wxEventType wxEVT_COMMAND_LEFT_CLICK;
wxEventType wxEVT_COMMAND_LEFT_DCLICK;
wxEventType wxEVT_COMMAND_RIGHT_CLICK;
wxEventType wxEVT_COMMAND_ENTER;
wxEventType wxEVT_HELP;
wxEventType wxEVT_DETAILED_HELP;
-wxEventType wxEVT_COMMAND_TEXT_UPDATED;
-wxEventType wxEVT_COMMAND_TEXT_ENTER;
-wxEventType wxEVT_COMMAND_TOOL_CLICKED;
+wxEventType wxEVT_TOOL;
wxEventType wxEVT_WINDOW_MODAL_DIALOG_CLOSED;
-
+#endif // wxUSE_GUI
//@}
projects / wxWidgets.git / blobdiff