don't use wxDELETE unnecessarily
[wxWidgets.git] / include / wx / event.h
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: wx/event.h
3 // Purpose: Event classes
4 // Author: Julian Smart
5 // Modified by:
6 // Created: 01/02/97
7 // RCS-ID: $Id$
8 // Copyright: (c) wxWidgets team
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 #ifndef _WX_EVENT_H_
13 #define _WX_EVENT_H_
14
15 #include "wx/defs.h"
16 #include "wx/cpp.h"
17 #include "wx/object.h"
18 #include "wx/clntdata.h"
19
20 #if wxUSE_GUI
21 #include "wx/gdicmn.h"
22 #include "wx/cursor.h"
23 #include "wx/mousestate.h"
24 #endif
25
26 #include "wx/dynarray.h"
27 #include "wx/thread.h"
28 #include "wx/tracker.h"
29
30 // ----------------------------------------------------------------------------
31 // forward declarations
32 // ----------------------------------------------------------------------------
33
34 class WXDLLIMPEXP_FWD_BASE wxList;
35 class WXDLLIMPEXP_FWD_BASE wxEvent;
36 #if wxUSE_GUI
37 class WXDLLIMPEXP_FWD_CORE wxDC;
38 class WXDLLIMPEXP_FWD_CORE wxMenu;
39 class WXDLLIMPEXP_FWD_CORE wxWindow;
40 class WXDLLIMPEXP_FWD_CORE wxWindowBase;
41 #endif // wxUSE_GUI
42
43 // We operate with pointer to members of wxEvtHandler (such functions are used
44 // as event handlers in the event tables or as arguments to Connect()) but by
45 // default MSVC uses a restricted (but more efficient) representation of
46 // pointers to members which can't deal with multiple base classes. To avoid
47 // mysterious (as the compiler is not good enough to detect this and give a
48 // sensible error message) errors in the user code as soon as it defines
49 // classes inheriting from both wxEvtHandler (possibly indirectly, e.g. via
50 // wxWindow) and something else (including our own wxTrackable but not limited
51 // to it), we use the special MSVC keyword telling the compiler to use a more
52 // general pointer to member representation for the classes inheriting from
53 // wxEvtHandler.
54 #ifdef __VISUALC__
55 #define wxMSVC_FWD_MULTIPLE_BASES __multiple_inheritance
56 #else
57 #define wxMSVC_FWD_MULTIPLE_BASES
58 #endif
59
60 class WXDLLIMPEXP_FWD_BASE wxMSVC_FWD_MULTIPLE_BASES wxEvtHandler;
61 class wxEventConnectionRef;
62
63 // ----------------------------------------------------------------------------
64 // Event types
65 // ----------------------------------------------------------------------------
66
67 typedef int wxEventType;
68
69 #define wxEVT_ANY ((wxEventType)-1)
70
71 // this is used to make the event table entry type safe, so that for an event
72 // handler only a function with proper parameter list can be given.
73 #define wxStaticCastEvent(type, val) static_cast<type>(val)
74
75 #define DECLARE_EVENT_TABLE_ENTRY(type, winid, idLast, fn, obj) \
76 wxEventTableEntry(type, winid, idLast, wxNewEventFunctor(type, fn), obj)
77
78 #define DECLARE_EVENT_TABLE_TERMINATOR() \
79 wxEventTableEntry(wxEVT_NULL, 0, 0, 0, 0)
80
81 // obsolete event declaration/definition macros, we don't need them any longer
82 // but we keep them for compatibility as it doesn't cost us anything anyhow
83 #define BEGIN_DECLARE_EVENT_TYPES()
84 #define END_DECLARE_EVENT_TYPES()
85 #define DECLARE_EXPORTED_EVENT_TYPE(expdecl, name, value) \
86 extern expdecl const wxEventType name;
87 #define DECLARE_EVENT_TYPE(name, value) \
88 DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_CORE, name, value)
89 #define DECLARE_LOCAL_EVENT_TYPE(name, value) \
90 DECLARE_EXPORTED_EVENT_TYPE(wxEMPTY_PARAMETER_VALUE, name, value)
91 #define DEFINE_EVENT_TYPE(name) const wxEventType name = wxNewEventType();
92 #define DEFINE_LOCAL_EVENT_TYPE(name) DEFINE_EVENT_TYPE(name)
93
94 // generate a new unique event type
95 extern WXDLLIMPEXP_BASE wxEventType wxNewEventType();
96
97 // macros to create an event type depending on whether type safe events are
98 // enabled.
99
100 #if wxEVENTS_COMPATIBILITY_2_8
101 #define wxDEFINE_EVENT( name, type ) \
102 const wxEventType name( wxNewEventType() );
103
104 #define wxDECLARE_EXPORTED_EVENT( expdecl, name, type ) \
105 extern const expdecl wxEventType name;
106
107 #define wxDEFINE_EVENT_REFERENCE( name, type, value ) \
108 const wxEventType &name( value );
109
110 #define wxDECLARE_EXPORTED_EVENT_REFERENCE( expdecl, name, type ) \
111 extern const expdecl wxEventType &name;
112
113 #define wxDECLARE_LOCAL_EVENT( name, type ) \
114 wxDECLARE_EXPORTED_EVENT( wxEMPTY_PARAMETER_VALUE, name, type )
115
116 #define wxEVENT_HANDLER_CAST( functype, func ) \
117 ( wxObjectEventFunction )( wxEventFunction )wxStaticCastEvent( functype, &func )
118 #else
119 #define wxDEFINE_EVENT( name, type ) \
120 const wxTypedEventType< type > name( wxNewEventType() );
121
122 #define wxDECLARE_EXPORTED_EVENT( expdecl, name, type ) \
123 extern const expdecl wxTypedEventType< type > name;
124
125 #define wxDEFINE_EVENT_REFERENCE( name, type, value ) \
126 const wxTypedEventTypeReference< type > name( value );
127
128 #define wxDECLARE_EXPORTED_EVENT_REFERENCE( expdecl, name, type ) \
129 extern const expdecl wxTypedEventTypeReference< type > name;
130
131 #define wxDECLARE_LOCAL_EVENT( name, type ) \
132 wxDECLARE_EXPORTED_EVENT( wxEMPTY_PARAMETER_VALUE, name, type )
133
134 #define wxEVENT_HANDLER_CAST( functype, func ) \
135 ( &func )
136 #endif
137
138 // template which associates the correct event object with the event type
139
140 #if !wxEVENTS_COMPATIBILITY_2_8
141
142 template <typename Event>
143 class WXDLLIMPEXP_BASE wxTypedEventType
144 {
145 public:
146 typedef Event CorrespondingEvent;
147
148 wxTypedEventType(wxEventType type) { m_type = type; }
149
150 // used for static event tables
151 operator const wxEventType&() const { return m_type; }
152
153 private:
154 wxEventType m_type;
155 };
156
157 // Due to a bug in older wx versions wxSpinEvents were being sent with type of
158 // wxEVT_SCROLL_LINEUP, wxEVT_SCROLL_LINEDOWN and wxEVT_SCROLL_THUMBTRACK. But
159 // with the type-safe events in place, these event types are associated with
160 // wxScrollEvent. To allow handling of spin events, new event types have been
161 // defined in spinbutt.h/spinnbuttcmn.cpp. To maintain backward compatibility
162 // the spin event types are being initialized with the scroll event types. But
163 // this presents as with the same static initialization order problem we also
164 // have for the static event tables. So we use the same solution and the
165 // template definition below holds a reference to a wxEventType.
166 template <typename Event>
167 class WXDLLIMPEXP_BASE wxTypedEventTypeReference
168 {
169 public:
170 typedef Event CorrespondingEvent;
171
172 wxTypedEventTypeReference(const wxEventType& type) : m_type(type) { }
173
174 // used for static event tables
175 operator const wxEventType&() const { return m_type; }
176
177 private:
178 const wxEventType &m_type;
179 };
180
181 #endif // !wxEVENTS_COMPATIBILITY_2_8
182
183 // These are needed for the functor definitions
184 typedef void (wxEvtHandler::*wxEventFunction)(wxEvent&);
185
186 // We had some trouble (specifically with eVC for ARM WinCE build) with using
187 // wxEventFunction in the past so we had introduced wxObjectEventFunction which
188 // used to be a typedef for a member of wxObject and not wxEvtHandler to work
189 // around this but as eVC is not really supported any longer we now only keep
190 // this for backwards compatibility and, despite its name, this is a typedef
191 // for wxEvtHandler member now -- but if we have the same problem with another
192 // compiler we can restore its old definition for it.
193 typedef wxEventFunction wxObjectEventFunction;
194
195
196 // the functors which will be stored in the static/dynamic tables
197 class WXDLLIMPEXP_BASE wxEventFunctor
198 {
199 public:
200 virtual ~wxEventFunctor();
201
202 virtual void operator()(wxEvtHandler *, wxEvent &) = 0;
203
204 virtual bool operator==(const wxEventFunctor& other) const = 0;
205
206 virtual wxEvtHandler *GetHandler() const { return NULL; }
207
208 virtual wxObjectEventFunction GetMethod() const { return NULL; }
209 };
210
211 // A plain method functor
212 class WXDLLIMPEXP_BASE wxObjectEventFunctor : public wxEventFunctor
213 {
214 public:
215 wxObjectEventFunctor(wxObjectEventFunction method, wxEvtHandler *handler)
216 {
217 m_handler = handler;
218 m_method = method;
219 }
220
221 virtual void operator()(wxEvtHandler *handler, wxEvent& event)
222 {
223 wxEvtHandler * const realHandler = m_handler ? m_handler : handler;
224
225 (realHandler->*m_method)(event);
226 }
227
228 virtual bool operator==(const wxEventFunctor& other) const
229 {
230 wxEvtHandler * const handler = other.GetHandler();
231 const wxObjectEventFunction method = other.GetMethod();
232
233 return (m_handler == handler || !handler) &&
234 (m_method == method || !method);
235 }
236
237 virtual wxEvtHandler *GetHandler() const { return m_handler; }
238 virtual wxObjectEventFunction GetMethod() const { return m_method; }
239
240 private:
241 wxEvtHandler *m_handler;
242 wxObjectEventFunction m_method;
243 };
244
245 #if !wxEVENTS_COMPATIBILITY_2_8
246
247 template <typename EventType>
248 class WXDLLIMPEXP_BASE wxEventFunctorFunction : public wxEventFunctor
249 {
250 public:
251 wxEventFunctorFunction(void (*handler)(typename EventType::CorrespondingEvent &))
252 {
253 m_handler = handler;
254 }
255
256 virtual void operator()(wxEvtHandler *WXUNUSED(handler), wxEvent& event)
257 {
258 // Protect against wrong event i.e. wxMouseEvent evt(wxEVT_PAINT):
259 wxASSERT( dynamic_cast< typename EventType::CorrespondingEvent * >( &event ) != NULL );
260
261 // Will throw a std::bad_cast exception in release build:
262 ( *m_handler )( dynamic_cast< typename EventType::CorrespondingEvent & >( event ));
263 }
264
265 virtual bool operator == ( const wxEventFunctor &right ) const
266 {
267 wxEventFunctorFunction const &other = dynamic_cast< wxEventFunctorFunction const & >( right );
268
269 return m_handler == other.m_handler || other.m_handler == NULL;
270 }
271
272 private:
273 void ( *m_handler )( typename EventType::CorrespondingEvent & );
274 };
275
276
277 template <typename EventType, typename Class, typename Derived>
278 class WXDLLIMPEXP_BASE wxEventFunctorMethod : public wxEventFunctor
279 {
280 public:
281 wxEventFunctorMethod( void ( Class::*method )( typename EventType::CorrespondingEvent & ),
282 Derived *handler )
283 {
284 m_handler = handler;
285 m_method = method;
286 }
287
288 virtual void operator () ( wxEvtHandler *handler, wxEvent &event )
289 {
290 // Compile-time type check 1: This requires Derived to derive from or
291 // be of the same type as Class
292 Class *realHandler = m_handler;
293
294 if( m_handler == NULL )
295 {
296 // Verify that the handler does indeed derive from the class
297 // containing the handler method
298 wxASSERT( dynamic_cast< Class * >( handler) != NULL );
299
300 realHandler = dynamic_cast< Class * >( handler );
301 }
302
303 // Protect against wrong event i.e. wxMouseEvent evt(wxEVT_PAINT):
304 wxASSERT( dynamic_cast< typename EventType::CorrespondingEvent * >( &event ) != NULL );
305
306 // Will throw a std::bad_cast exception in release build:
307 ( realHandler->*m_method )( dynamic_cast< typename EventType::CorrespondingEvent & >( event ));
308 }
309
310 virtual bool operator == ( const wxEventFunctor &right ) const
311 {
312 wxEventFunctorMethod const &other = dynamic_cast< wxEventFunctorMethod const & >( right );
313
314 return (( m_handler == other.m_handler || other.m_handler == NULL ) &&
315 ( m_method == other.m_method || other.m_method == NULL ));
316 }
317
318 virtual wxEvtHandler *GetHandler() const
319 {
320 // This makes sure Derived derives from wxEvtHandler (it is still
321 // possible and even ok if Class does not derive from wxEvtHandler. In
322 // this case Derived would end up using multiple inheritance: class
323 // Derived : public wxEvtHandler, public Class { } where Class contains
324 // the method to call, but wxEvtHandler contains the wxTrackable and
325 // code for weak ref support
326 return m_handler;
327 }
328
329 virtual wxObjectEventFunction GetMethod() const
330 {
331 return reinterpret_cast<wxObjectEventFunction>(m_method);
332 }
333
334 private:
335 Derived *m_handler;
336 void (Class::*m_method)(typename EventType::CorrespondingEvent&);
337 };
338
339
340 template <typename EventType, typename Functor>
341 class WXDLLIMPEXP_BASE wxEventFunctorAdapter : public wxEventFunctor
342 {
343 public:
344 wxEventFunctorAdapter( Functor &functor )
345 {
346 m_functor = functor;
347 }
348
349 virtual void operator () ( wxEvtHandler *WXUNUSED( handler ), wxEvent &event )
350 {
351 // Protect against wrong event i.e. wxMouseEvent evt(wxEVT_PAINT):
352 wxASSERT( dynamic_cast< typename EventType::CorrespondingEvent * >( &event ) != NULL );
353
354 // Will throw a std::bad_cast exception in release build:
355 m_functor( dynamic_cast< typename EventType::CorrespondingEvent & >( event ));
356 }
357
358 virtual bool operator == ( const wxEventFunctor &right ) const
359 {
360 wxEventFunctorAdapter const &other = dynamic_cast< wxEventFunctorAdapter const & >( right );
361
362 return m_functor == other.m_functor;
363 }
364
365 private:
366 Functor m_functor;
367 };
368
369 #endif // wxEVENTS_COMPATIBILITY_2_8
370
371 // Create a functor for the legacy events:
372
373 inline wxObjectEventFunctor *
374 wxNewEventFunctor(wxEventType WXUNUSED(evtType),
375 wxObjectEventFunction method,
376 wxEvtHandler *handler = NULL)
377 {
378 return new wxObjectEventFunctor(method, handler);
379 }
380
381 inline wxObjectEventFunctor
382 wxConstructEventFunctor(wxEventType WXUNUSED(evtType),
383 wxObjectEventFunction method,
384 wxEvtHandler *handler = NULL)
385 {
386 return wxObjectEventFunctor(method, handler);
387 }
388
389 #if !wxEVENTS_COMPATIBILITY_2_8
390
391 //
392 // Create functors for the templatized events (needed in wxEvtHandler::Connect):
393 //
394
395 // Create a functor for functions:
396
397 template <typename EventType>
398 inline wxEventFunctorFunction<EventType> *
399 wxNewEventFunctor(const EventType &,
400 void (*function)(typename EventType::CorrespondingEvent&))
401 {
402 return new wxEventFunctorFunction<EventType>(function);
403 }
404
405 // Create a functor for methods:
406
407 template <typename EventType, typename Class>
408 inline wxEventFunctorMethod<EventType, Class, Class> *
409 wxNewEventFunctor(const EventType &,
410 void (Class::*method)(typename EventType::CorrespondingEvent&))
411 {
412 return new wxEventFunctorMethod<EventType, Class, Class>(method, NULL);
413 }
414
415 template <typename EventType, typename Class, typename Derived>
416 inline wxEventFunctorMethod<EventType, Class, Derived> *
417 wxNewEventFunctor(const EventType &,
418 void (Class::*method)(typename EventType::CorrespondingEvent &),
419 Derived *handler )
420 {
421 return new wxEventFunctorMethod<EventType, Class, Derived>(method, handler);
422 }
423
424 // Create a functor for arbitrary functors (like boost::function):
425 template <typename EventType, typename Functor>
426 inline wxEventFunctorAdapter<EventType, Functor> *
427 wxNewEventFunctor(const EventType &,
428 Functor& functor )
429 {
430 return new wxEventFunctorAdapter<EventType, Functor>(functor);
431 }
432
433 //
434 // Construct functors for the templatized events (needed in wxEvtHandler::Disconnect):
435 //
436
437 // Construct a functor for functions:
438
439 template <typename EventType>
440 inline wxEventFunctorFunction<EventType>
441 wxConstructEventFunctor(const EventType &,
442 void (*function)(typename EventType::CorrespondingEvent&))
443 {
444 return wxEventFunctorFunction<EventType>(function);
445 }
446
447 // Construct a functor for methods:
448
449 template <typename EventType, typename Class>
450 inline wxEventFunctorMethod<EventType, Class, Class>
451 wxConstructEventFunctor(const EventType &,
452 void (Class::*method)(typename EventType::CorrespondingEvent&))
453 {
454 return wxEventFunctorMethod<EventType, Class, Class>(method, NULL);
455 }
456
457 template <typename EventType, typename Class, typename Derived>
458 inline wxEventFunctorMethod<EventType, Class, Derived>
459 wxConstructEventFunctor(const EventType &,
460 void (Class::*method)(typename EventType::CorrespondingEvent&),
461 Derived *handler)
462 {
463 return wxEventFunctorMethod<EventType, Class, Derived>(method, handler);
464 }
465
466 // Construct a functor for arbitrary functors (like boost:function):
467
468 template <typename EventType, typename Functor>
469 inline wxEventFunctorAdapter<EventType, Functor>
470 wxConstructEventFunctor(const EventType &,
471 Functor& functor)
472 {
473 return wxEventFunctorAdapter<EventType, Functor>(functor);
474 }
475
476 #endif // !wxEVENTS_COMPATIBILITY_2_8
477
478 // many, but not all, standard event types
479
480 // some generic events
481 extern WXDLLIMPEXP_BASE const wxEventType wxEVT_NULL;
482 extern WXDLLIMPEXP_BASE const wxEventType wxEVT_FIRST;
483 extern WXDLLIMPEXP_BASE const wxEventType wxEVT_USER_FIRST;
484
485 // Need events declared to do this
486 class WXDLLIMPEXP_FWD_CORE wxCommandEvent;
487 class WXDLLIMPEXP_FWD_CORE wxMouseEvent;
488 class WXDLLIMPEXP_FWD_CORE wxFocusEvent;
489 class WXDLLIMPEXP_FWD_CORE wxChildFocusEvent;
490 class WXDLLIMPEXP_FWD_CORE wxKeyEvent;
491 class WXDLLIMPEXP_FWD_CORE wxNavigationKeyEvent;
492 class WXDLLIMPEXP_FWD_CORE wxSetCursorEvent;
493 class WXDLLIMPEXP_FWD_CORE wxScrollEvent;
494 class WXDLLIMPEXP_FWD_CORE wxScrollWinEvent;
495 class WXDLLIMPEXP_FWD_CORE wxSizeEvent;
496 class WXDLLIMPEXP_FWD_CORE wxMoveEvent;
497 class WXDLLIMPEXP_FWD_CORE wxCloseEvent;
498 class WXDLLIMPEXP_FWD_CORE wxActivateEvent;
499 class WXDLLIMPEXP_FWD_CORE wxWindowCreateEvent;
500 class WXDLLIMPEXP_FWD_CORE wxWindowDestroyEvent;
501 class WXDLLIMPEXP_FWD_CORE wxShowEvent;
502 class WXDLLIMPEXP_FWD_CORE wxIconizeEvent;
503 class WXDLLIMPEXP_FWD_CORE wxMaximizeEvent;
504 class WXDLLIMPEXP_FWD_CORE wxMouseCaptureChangedEvent;
505 class WXDLLIMPEXP_FWD_CORE wxMouseCaptureLostEvent;
506 class WXDLLIMPEXP_FWD_CORE wxPaintEvent;
507 class WXDLLIMPEXP_FWD_CORE wxEraseEvent;
508 class WXDLLIMPEXP_FWD_CORE wxNcPaintEvent;
509 class WXDLLIMPEXP_FWD_CORE wxMenuEvent;
510 class WXDLLIMPEXP_FWD_CORE wxContextMenuEvent;
511 class WXDLLIMPEXP_FWD_CORE wxSysColourChangedEvent;
512 class WXDLLIMPEXP_FWD_CORE wxDisplayChangedEvent;
513 class WXDLLIMPEXP_FWD_CORE wxQueryNewPaletteEvent;
514 class WXDLLIMPEXP_FWD_CORE wxPaletteChangedEvent;
515 class WXDLLIMPEXP_FWD_CORE wxJoystickEvent;
516 class WXDLLIMPEXP_FWD_CORE wxDropFilesEvent;
517 class WXDLLIMPEXP_FWD_CORE wxInitDialogEvent;
518 class WXDLLIMPEXP_FWD_CORE wxIdleEvent;
519 class WXDLLIMPEXP_FWD_CORE wxUpdateUIEvent;
520 class WXDLLIMPEXP_FWD_CORE wxClipboardTextEvent;
521 class WXDLLIMPEXP_FWD_CORE wxHelpEvent;
522
523
524 // Command events
525 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEvent)
526 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEvent)
527 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEvent)
528 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_LISTBOX_SELECTED, wxCommandEvent)
529 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, wxCommandEvent)
530 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_CHECKLISTBOX_TOGGLED, wxCommandEvent)
531 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_MENU_SELECTED, wxCommandEvent)
532 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_SLIDER_UPDATED, wxCommandEvent)
533 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_RADIOBOX_SELECTED, wxCommandEvent)
534 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_RADIOBUTTON_SELECTED, wxCommandEvent)
535
536 // wxEVT_COMMAND_SCROLLBAR_UPDATED is deprecated, use wxEVT_SCROLL... events
537 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_SCROLLBAR_UPDATED, wxCommandEvent)
538 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_VLBOX_SELECTED, wxCommandEvent)
539 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_COMBOBOX_SELECTED, wxCommandEvent)
540 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_TOOL_RCLICKED, wxCommandEvent)
541 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_TOOL_DROPDOWN_CLICKED, wxCommandEvent)
542 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_TOOL_ENTER, wxCommandEvent)
543
544 // Mouse event types
545 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_LEFT_DOWN, wxMouseEvent)
546 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_LEFT_UP, wxMouseEvent)
547 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MIDDLE_DOWN, wxMouseEvent)
548 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MIDDLE_UP, wxMouseEvent)
549 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_RIGHT_DOWN, wxMouseEvent)
550 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_RIGHT_UP, wxMouseEvent)
551 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MOTION, wxMouseEvent)
552 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_ENTER_WINDOW, wxMouseEvent)
553 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_LEAVE_WINDOW, wxMouseEvent)
554 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_LEFT_DCLICK, wxMouseEvent)
555 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MIDDLE_DCLICK, wxMouseEvent)
556 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_RIGHT_DCLICK, wxMouseEvent)
557 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SET_FOCUS, wxFocusEvent)
558 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_KILL_FOCUS, wxFocusEvent)
559 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_CHILD_FOCUS, wxChildFocusEvent)
560 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MOUSEWHEEL, wxMouseEvent)
561 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_AUX1_DOWN, wxMouseEvent)
562 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_AUX1_UP, wxMouseEvent)
563 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_AUX1_DCLICK, wxMouseEvent)
564 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_AUX2_DOWN, wxMouseEvent)
565 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_AUX2_UP, wxMouseEvent)
566 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_AUX2_DCLICK, wxMouseEvent)
567
568 // Character input event type
569 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_CHAR, wxKeyEvent)
570 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_CHAR_HOOK, wxKeyEvent)
571 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_NAVIGATION_KEY, wxNavigationKeyEvent)
572 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_KEY_DOWN, wxKeyEvent)
573 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_KEY_UP, wxKeyEvent)
574 #if wxUSE_HOTKEY
575 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_HOTKEY, wxKeyEvent)
576 #endif
577 // Set cursor event
578 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SET_CURSOR, wxSetCursorEvent)
579
580 // wxScrollBar and wxSlider event identifiers
581 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLL_TOP, wxScrollEvent)
582 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLL_BOTTOM, wxScrollEvent)
583 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLL_LINEUP, wxScrollEvent)
584 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLL_LINEDOWN, wxScrollEvent)
585 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLL_PAGEUP, wxScrollEvent)
586 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLL_PAGEDOWN, wxScrollEvent)
587 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLL_THUMBTRACK, wxScrollEvent)
588 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLL_THUMBRELEASE, wxScrollEvent)
589 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLL_CHANGED, wxScrollEvent)
590
591 // Scroll events from wxWindow
592 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLLWIN_TOP, wxScrollWinEvent)
593 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLLWIN_BOTTOM, wxScrollWinEvent)
594 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLLWIN_LINEUP, wxScrollWinEvent)
595 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLLWIN_LINEDOWN, wxScrollWinEvent)
596 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLLWIN_PAGEUP, wxScrollWinEvent)
597 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLLWIN_PAGEDOWN, wxScrollWinEvent)
598 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLLWIN_THUMBTRACK, wxScrollWinEvent)
599 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLLWIN_THUMBRELEASE, wxScrollWinEvent)
600
601 // System events
602 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SIZE, wxSizeEvent)
603 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MOVE, wxMoveEvent)
604 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_CLOSE_WINDOW, wxCloseEvent)
605 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_END_SESSION, wxCloseEvent)
606 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_QUERY_END_SESSION, wxCloseEvent)
607 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_ACTIVATE_APP, wxActivateEvent)
608 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_ACTIVATE, wxActivateEvent)
609 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_CREATE, wxWindowCreateEvent)
610 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_DESTROY, wxWindowDestroyEvent)
611 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SHOW, wxShowEvent)
612 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_ICONIZE, wxIconizeEvent)
613 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MAXIMIZE, wxMaximizeEvent)
614 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MOUSE_CAPTURE_CHANGED, wxMouseCaptureChangedEvent)
615 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MOUSE_CAPTURE_LOST, wxMouseCaptureLostEvent)
616 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_PAINT, wxPaintEvent)
617 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_ERASE_BACKGROUND, wxEraseEvent)
618 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_NC_PAINT, wxNcPaintEvent)
619 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MENU_OPEN, wxMenuEvent)
620 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MENU_CLOSE, wxMenuEvent)
621 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MENU_HIGHLIGHT, wxMenuEvent)
622 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_CONTEXT_MENU, wxContextMenuEvent)
623 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SYS_COLOUR_CHANGED, wxSysColourChangedEvent)
624 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_DISPLAY_CHANGED, wxDisplayChangedEvent)
625 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_QUERY_NEW_PALETTE, wxQueryNewPaletteEvent)
626 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_PALETTE_CHANGED, wxPaletteChangedEvent)
627 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_JOY_BUTTON_DOWN, wxJoystickEvent)
628 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_JOY_BUTTON_UP, wxJoystickEvent)
629 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_JOY_MOVE, wxJoystickEvent)
630 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_JOY_ZMOVE, wxJoystickEvent)
631 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_DROP_FILES, wxDropFilesEvent)
632 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_INIT_DIALOG, wxInitDialogEvent)
633 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_BASE, wxEVT_IDLE, wxIdleEvent)
634 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_UPDATE_UI, wxUpdateUIEvent)
635 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SIZING, wxSizeEvent)
636 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MOVING, wxMoveEvent)
637 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MOVE_START, wxMoveEvent)
638 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MOVE_END, wxMoveEvent)
639 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_HIBERNATE, wxActivateEvent)
640
641 // Clipboard events
642 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_TEXT_COPY, wxClipboardTextEvent)
643 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_TEXT_CUT, wxClipboardTextEvent)
644 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_TEXT_PASTE, wxClipboardTextEvent)
645
646 // Generic command events
647 // Note: a click is a higher-level event than button down/up
648 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_LEFT_CLICK, wxCommandEvent)
649 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_LEFT_DCLICK, wxCommandEvent)
650 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_RIGHT_CLICK, wxCommandEvent)
651 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_RIGHT_DCLICK, wxCommandEvent)
652 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_SET_FOCUS, wxCommandEvent)
653 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_KILL_FOCUS, wxCommandEvent)
654 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_ENTER, wxCommandEvent)
655
656 // Help events
657 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_HELP, wxHelpEvent)
658 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_DETAILED_HELP, wxHelpEvent)
659
660 // these 2 events are the same
661 #define wxEVT_COMMAND_TOOL_CLICKED wxEVT_COMMAND_MENU_SELECTED
662
663 // ----------------------------------------------------------------------------
664 // Compatibility
665 // ----------------------------------------------------------------------------
666
667 // this event is also used by wxComboBox and wxSpinCtrl which don't include
668 // wx/textctrl.h in all ports [yet], so declare it here as well
669 //
670 // still, any new code using it should include wx/textctrl.h explicitly
671 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_TEXT_UPDATED, wxCommandEvent)
672
673 // the predefined constants for the number of times we propagate event
674 // upwards window child-parent chain
675 enum Propagation_state
676 {
677 // don't propagate it at all
678 wxEVENT_PROPAGATE_NONE = 0,
679
680 // propagate it until it is processed
681 wxEVENT_PROPAGATE_MAX = INT_MAX
682 };
683
684 /*
685 * wxWidgets events, covering all interesting things that might happen
686 * (button clicking, resizing, setting text in widgets, etc.).
687 *
688 * For each completely new event type, derive a new event class.
689 * An event CLASS represents a C++ class defining a range of similar event TYPES;
690 * examples are canvas events, panel item command events.
691 * An event TYPE is a unique identifier for a particular system event,
692 * such as a button press or a listbox deselection.
693 *
694 */
695
696 class WXDLLIMPEXP_BASE wxEvent : public wxObject
697 {
698 public:
699 wxEvent(int winid = 0, wxEventType commandType = wxEVT_NULL );
700
701 void SetEventType(wxEventType typ) { m_eventType = typ; }
702 wxEventType GetEventType() const { return m_eventType; }
703 wxObject *GetEventObject() const { return m_eventObject; }
704 void SetEventObject(wxObject *obj) { m_eventObject = obj; }
705 long GetTimestamp() const { return m_timeStamp; }
706 void SetTimestamp(long ts = 0) { m_timeStamp = ts; }
707 int GetId() const { return m_id; }
708 void SetId(int Id) { m_id = Id; }
709
710 // Can instruct event processor that we wish to ignore this event
711 // (treat as if the event table entry had not been found): this must be done
712 // to allow the event processing by the base classes (calling event.Skip()
713 // is the analog of calling the base class version of a virtual function)
714 void Skip(bool skip = true) { m_skipped = skip; }
715 bool GetSkipped() const { return m_skipped; }
716
717 // this function is used to create a copy of the event polymorphically and
718 // all derived classes must implement it because otherwise wxPostEvent()
719 // for them wouldn't work (it needs to do a copy of the event)
720 virtual wxEvent *Clone() const = 0;
721
722 // Implementation only: this test is explicitly anti OO and this function
723 // exists only for optimization purposes.
724 bool IsCommandEvent() const { return m_isCommandEvent; }
725
726 // Determine if this event should be propagating to the parent window.
727 bool ShouldPropagate() const
728 { return m_propagationLevel != wxEVENT_PROPAGATE_NONE; }
729
730 // Stop an event from propagating to its parent window, returns the old
731 // propagation level value
732 int StopPropagation()
733 {
734 int propagationLevel = m_propagationLevel;
735 m_propagationLevel = wxEVENT_PROPAGATE_NONE;
736 return propagationLevel;
737 }
738
739 // Resume the event propagation by restoring the propagation level
740 // (returned by StopPropagation())
741 void ResumePropagation(int propagationLevel)
742 {
743 m_propagationLevel = propagationLevel;
744 }
745
746 protected:
747 wxObject* m_eventObject;
748 wxEventType m_eventType;
749 long m_timeStamp;
750 int m_id;
751
752 public:
753 // m_callbackUserData is for internal usage only
754 wxObject* m_callbackUserData;
755
756 protected:
757 // the propagation level: while it is positive, we propagate the event to
758 // the parent window (if any)
759 //
760 // this one doesn't have to be public, we don't have to worry about
761 // backwards compatibility as it is new
762 int m_propagationLevel;
763
764 bool m_skipped;
765 bool m_isCommandEvent;
766
767 protected:
768 wxEvent(const wxEvent&); // for implementing Clone()
769 wxEvent& operator=(const wxEvent&); // for derived classes operator=()
770
771 private:
772 // it needs to access our m_propagationLevel
773 friend class WXDLLIMPEXP_FWD_BASE wxPropagateOnce;
774
775 DECLARE_ABSTRACT_CLASS(wxEvent)
776 };
777
778 /*
779 * Helper class to temporarily change an event not to propagate.
780 */
781 class WXDLLIMPEXP_BASE wxPropagationDisabler
782 {
783 public:
784 wxPropagationDisabler(wxEvent& event) : m_event(event)
785 {
786 m_propagationLevelOld = m_event.StopPropagation();
787 }
788
789 ~wxPropagationDisabler()
790 {
791 m_event.ResumePropagation(m_propagationLevelOld);
792 }
793
794 private:
795 wxEvent& m_event;
796 int m_propagationLevelOld;
797
798 DECLARE_NO_COPY_CLASS(wxPropagationDisabler)
799 };
800
801 /*
802 * Another one to temporarily lower propagation level.
803 */
804 class WXDLLIMPEXP_BASE wxPropagateOnce
805 {
806 public:
807 wxPropagateOnce(wxEvent& event) : m_event(event)
808 {
809 wxASSERT_MSG( m_event.m_propagationLevel > 0,
810 _T("shouldn't be used unless ShouldPropagate()!") );
811
812 m_event.m_propagationLevel--;
813 }
814
815 ~wxPropagateOnce()
816 {
817 m_event.m_propagationLevel++;
818 }
819
820 private:
821 wxEvent& m_event;
822
823 DECLARE_NO_COPY_CLASS(wxPropagateOnce)
824 };
825
826
827 #if wxUSE_GUI
828
829
830 // Item or menu event class
831 /*
832 wxEVT_COMMAND_BUTTON_CLICKED
833 wxEVT_COMMAND_CHECKBOX_CLICKED
834 wxEVT_COMMAND_CHOICE_SELECTED
835 wxEVT_COMMAND_LISTBOX_SELECTED
836 wxEVT_COMMAND_LISTBOX_DOUBLECLICKED
837 wxEVT_COMMAND_TEXT_UPDATED
838 wxEVT_COMMAND_TEXT_ENTER
839 wxEVT_COMMAND_MENU_SELECTED
840 wxEVT_COMMAND_SLIDER_UPDATED
841 wxEVT_COMMAND_RADIOBOX_SELECTED
842 wxEVT_COMMAND_RADIOBUTTON_SELECTED
843 wxEVT_COMMAND_SCROLLBAR_UPDATED
844 wxEVT_COMMAND_VLBOX_SELECTED
845 wxEVT_COMMAND_COMBOBOX_SELECTED
846 wxEVT_COMMAND_TOGGLEBUTTON_CLICKED
847 */
848
849 class WXDLLIMPEXP_CORE wxCommandEvent : public wxEvent
850 {
851 public:
852 wxCommandEvent(wxEventType commandType = wxEVT_NULL, int winid = 0);
853
854 wxCommandEvent(const wxCommandEvent& event)
855 : wxEvent(event),
856 m_cmdString(event.m_cmdString),
857 m_commandInt(event.m_commandInt),
858 m_extraLong(event.m_extraLong),
859 m_clientData(event.m_clientData),
860 m_clientObject(event.m_clientObject)
861 { }
862
863 // Set/Get client data from controls
864 void SetClientData(void* clientData) { m_clientData = clientData; }
865 void *GetClientData() const { return m_clientData; }
866
867 // Set/Get client object from controls
868 void SetClientObject(wxClientData* clientObject) { m_clientObject = clientObject; }
869 wxClientData *GetClientObject() const { return m_clientObject; }
870
871 // Get listbox selection if single-choice
872 int GetSelection() const { return m_commandInt; }
873
874 // Set/Get listbox/choice selection string
875 void SetString(const wxString& s) { m_cmdString = s; }
876 wxString GetString() const;
877
878 // Get checkbox value
879 bool IsChecked() const { return m_commandInt != 0; }
880
881 // true if the listbox event was a selection.
882 bool IsSelection() const { return (m_extraLong != 0); }
883
884 void SetExtraLong(long extraLong) { m_extraLong = extraLong; }
885 long GetExtraLong() const { return m_extraLong; }
886
887 void SetInt(int i) { m_commandInt = i; }
888 int GetInt() const { return m_commandInt; }
889
890 virtual wxEvent *Clone() const { return new wxCommandEvent(*this); }
891
892 protected:
893 wxString m_cmdString; // String event argument
894 int m_commandInt;
895 long m_extraLong; // Additional information (e.g. select/deselect)
896 void* m_clientData; // Arbitrary client data
897 wxClientData* m_clientObject; // Arbitrary client object
898
899 private:
900 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxCommandEvent)
901 };
902
903 // this class adds a possibility to react (from the user) code to a control
904 // notification: allow or veto the operation being reported.
905 class WXDLLIMPEXP_CORE wxNotifyEvent : public wxCommandEvent
906 {
907 public:
908 wxNotifyEvent(wxEventType commandType = wxEVT_NULL, int winid = 0)
909 : wxCommandEvent(commandType, winid)
910 { m_bAllow = true; }
911
912 wxNotifyEvent(const wxNotifyEvent& event)
913 : wxCommandEvent(event)
914 { m_bAllow = event.m_bAllow; }
915
916 // veto the operation (usually it's allowed by default)
917 void Veto() { m_bAllow = false; }
918
919 // allow the operation if it was disabled by default
920 void Allow() { m_bAllow = true; }
921
922 // for implementation code only: is the operation allowed?
923 bool IsAllowed() const { return m_bAllow; }
924
925 virtual wxEvent *Clone() const { return new wxNotifyEvent(*this); }
926
927 private:
928 bool m_bAllow;
929
930 private:
931 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxNotifyEvent)
932 };
933
934 // Scroll event class, derived form wxCommandEvent. wxScrollEvents are
935 // sent by wxSlider and wxScrollBar.
936 /*
937 wxEVT_SCROLL_TOP
938 wxEVT_SCROLL_BOTTOM
939 wxEVT_SCROLL_LINEUP
940 wxEVT_SCROLL_LINEDOWN
941 wxEVT_SCROLL_PAGEUP
942 wxEVT_SCROLL_PAGEDOWN
943 wxEVT_SCROLL_THUMBTRACK
944 wxEVT_SCROLL_THUMBRELEASE
945 wxEVT_SCROLL_CHANGED
946 */
947
948 class WXDLLIMPEXP_CORE wxScrollEvent : public wxCommandEvent
949 {
950 public:
951 wxScrollEvent(wxEventType commandType = wxEVT_NULL,
952 int winid = 0, int pos = 0, int orient = 0);
953
954 int GetOrientation() const { return (int) m_extraLong; }
955 int GetPosition() const { return m_commandInt; }
956 void SetOrientation(int orient) { m_extraLong = (long) orient; }
957 void SetPosition(int pos) { m_commandInt = pos; }
958
959 virtual wxEvent *Clone() const { return new wxScrollEvent(*this); }
960
961 private:
962 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxScrollEvent)
963 };
964
965 // ScrollWin event class, derived fom wxEvent. wxScrollWinEvents
966 // are sent by wxWindow.
967 /*
968 wxEVT_SCROLLWIN_TOP
969 wxEVT_SCROLLWIN_BOTTOM
970 wxEVT_SCROLLWIN_LINEUP
971 wxEVT_SCROLLWIN_LINEDOWN
972 wxEVT_SCROLLWIN_PAGEUP
973 wxEVT_SCROLLWIN_PAGEDOWN
974 wxEVT_SCROLLWIN_THUMBTRACK
975 wxEVT_SCROLLWIN_THUMBRELEASE
976 */
977
978 class WXDLLIMPEXP_CORE wxScrollWinEvent : public wxEvent
979 {
980 public:
981 wxScrollWinEvent(wxEventType commandType = wxEVT_NULL,
982 int pos = 0, int orient = 0);
983 wxScrollWinEvent(const wxScrollWinEvent & event) : wxEvent(event)
984 { m_commandInt = event.m_commandInt;
985 m_extraLong = event.m_extraLong; }
986
987 int GetOrientation() const { return (int) m_extraLong; }
988 int GetPosition() const { return m_commandInt; }
989 void SetOrientation(int orient) { m_extraLong = (long) orient; }
990 void SetPosition(int pos) { m_commandInt = pos; }
991
992 virtual wxEvent *Clone() const { return new wxScrollWinEvent(*this); }
993
994 protected:
995 int m_commandInt;
996 long m_extraLong;
997
998 private:
999 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxScrollWinEvent)
1000 };
1001
1002 // Mouse event class
1003
1004 /*
1005 wxEVT_LEFT_DOWN
1006 wxEVT_LEFT_UP
1007 wxEVT_MIDDLE_DOWN
1008 wxEVT_MIDDLE_UP
1009 wxEVT_RIGHT_DOWN
1010 wxEVT_RIGHT_UP
1011 wxEVT_MOTION
1012 wxEVT_ENTER_WINDOW
1013 wxEVT_LEAVE_WINDOW
1014 wxEVT_LEFT_DCLICK
1015 wxEVT_MIDDLE_DCLICK
1016 wxEVT_RIGHT_DCLICK
1017 wxEVT_NC_LEFT_DOWN
1018 wxEVT_NC_LEFT_UP,
1019 wxEVT_NC_MIDDLE_DOWN,
1020 wxEVT_NC_MIDDLE_UP,
1021 wxEVT_NC_RIGHT_DOWN,
1022 wxEVT_NC_RIGHT_UP,
1023 wxEVT_NC_MOTION,
1024 wxEVT_NC_ENTER_WINDOW,
1025 wxEVT_NC_LEAVE_WINDOW,
1026 wxEVT_NC_LEFT_DCLICK,
1027 wxEVT_NC_MIDDLE_DCLICK,
1028 wxEVT_NC_RIGHT_DCLICK,
1029 */
1030
1031 // the symbolic names for the mouse buttons
1032 enum
1033 {
1034 wxMOUSE_BTN_ANY = -1,
1035 wxMOUSE_BTN_NONE = 0,
1036 wxMOUSE_BTN_LEFT = 1,
1037 wxMOUSE_BTN_MIDDLE = 2,
1038 wxMOUSE_BTN_RIGHT = 3,
1039 wxMOUSE_BTN_AUX1 = 4,
1040 wxMOUSE_BTN_AUX2 = 5,
1041 wxMOUSE_BTN_MAX
1042 };
1043
1044 class WXDLLIMPEXP_CORE wxMouseEvent : public wxEvent,
1045 public wxMouseState
1046 {
1047 public:
1048 wxMouseEvent(wxEventType mouseType = wxEVT_NULL);
1049 wxMouseEvent(const wxMouseEvent& event)
1050 : wxEvent(event),
1051 wxMouseState(event)
1052 {
1053 Assign(event);
1054 }
1055
1056 // Was it a button event? (*doesn't* mean: is any button *down*?)
1057 bool IsButton() const { return Button(wxMOUSE_BTN_ANY); }
1058
1059 // Was it a down event from this (or any) button?
1060 bool ButtonDown(int but = wxMOUSE_BTN_ANY) const;
1061
1062 // Was it a dclick event from this (or any) button?
1063 bool ButtonDClick(int but = wxMOUSE_BTN_ANY) const;
1064
1065 // Was it a up event from this (or any) button?
1066 bool ButtonUp(int but = wxMOUSE_BTN_ANY) const;
1067
1068 // Was the given button?
1069 bool Button(int but) const;
1070
1071 // Was the given button in Down state?
1072 bool ButtonIsDown(int but) const;
1073
1074 // Get the button which is changing state (wxMOUSE_BTN_NONE if none)
1075 int GetButton() const;
1076
1077 // Find which event was just generated
1078 bool LeftDown() const { return (m_eventType == wxEVT_LEFT_DOWN); }
1079 bool MiddleDown() const { return (m_eventType == wxEVT_MIDDLE_DOWN); }
1080 bool RightDown() const { return (m_eventType == wxEVT_RIGHT_DOWN); }
1081 bool Aux1Down() const { return (m_eventType == wxEVT_AUX1_DOWN); }
1082 bool Aux2Down() const { return (m_eventType == wxEVT_AUX2_DOWN); }
1083
1084 bool LeftUp() const { return (m_eventType == wxEVT_LEFT_UP); }
1085 bool MiddleUp() const { return (m_eventType == wxEVT_MIDDLE_UP); }
1086 bool RightUp() const { return (m_eventType == wxEVT_RIGHT_UP); }
1087 bool Aux1Up() const { return (m_eventType == wxEVT_AUX1_UP); }
1088 bool Aux2Up() const { return (m_eventType == wxEVT_AUX2_UP); }
1089
1090 bool LeftDClick() const { return (m_eventType == wxEVT_LEFT_DCLICK); }
1091 bool MiddleDClick() const { return (m_eventType == wxEVT_MIDDLE_DCLICK); }
1092 bool RightDClick() const { return (m_eventType == wxEVT_RIGHT_DCLICK); }
1093 bool Aux1DClick() const { return (m_eventType == wxEVT_AUX1_UP); }
1094 bool Aux2DClick() const { return (m_eventType == wxEVT_AUX2_UP); }
1095
1096 // Find the current state of the mouse buttons (regardless
1097 // of current event type)
1098 bool LeftIsDown() const { return m_leftDown; }
1099 bool MiddleIsDown() const { return m_middleDown; }
1100 bool RightIsDown() const { return m_rightDown; }
1101 bool Aux1IsDown() const { return m_aux1Down; }
1102 bool Aux2IsDown() const { return m_aux2Down; }
1103
1104 // True if a button is down and the mouse is moving
1105 bool Dragging() const
1106 {
1107 return (m_eventType == wxEVT_MOTION) && ButtonIsDown(wxMOUSE_BTN_ANY);
1108 }
1109
1110 // True if the mouse is moving, and no button is down
1111 bool Moving() const
1112 {
1113 return (m_eventType == wxEVT_MOTION) && !ButtonIsDown(wxMOUSE_BTN_ANY);
1114 }
1115
1116 // True if the mouse is just entering the window
1117 bool Entering() const { return (m_eventType == wxEVT_ENTER_WINDOW); }
1118
1119 // True if the mouse is just leaving the window
1120 bool Leaving() const { return (m_eventType == wxEVT_LEAVE_WINDOW); }
1121
1122 // Returns the number of mouse clicks associated with this event.
1123 int GetClickCount() const { return m_clickCount; }
1124
1125
1126 // Find the position of the event
1127 void GetPosition(wxCoord *xpos, wxCoord *ypos) const
1128 {
1129 if (xpos)
1130 *xpos = m_x;
1131 if (ypos)
1132 *ypos = m_y;
1133 }
1134
1135 void GetPosition(long *xpos, long *ypos) const
1136 {
1137 if (xpos)
1138 *xpos = (long)m_x;
1139 if (ypos)
1140 *ypos = (long)m_y;
1141 }
1142
1143 // Find the position of the event
1144 wxPoint GetPosition() const { return wxPoint(m_x, m_y); }
1145
1146 // Find the logical position of the event given the DC
1147 wxPoint GetLogicalPosition(const wxDC& dc) const;
1148
1149 // Get X position
1150 wxCoord GetX() const { return m_x; }
1151
1152 // Get Y position
1153 wxCoord GetY() const { return m_y; }
1154
1155 // Get wheel rotation, positive or negative indicates direction of
1156 // rotation. Current devices all send an event when rotation is equal to
1157 // +/-WheelDelta, but this allows for finer resolution devices to be
1158 // created in the future. Because of this you shouldn't assume that one
1159 // event is equal to 1 line or whatever, but you should be able to either
1160 // do partial line scrolling or wait until +/-WheelDelta rotation values
1161 // have been accumulated before scrolling.
1162 int GetWheelRotation() const { return m_wheelRotation; }
1163
1164 // Get wheel delta, normally 120. This is the threshold for action to be
1165 // taken, and one such action (for example, scrolling one increment)
1166 // should occur for each delta.
1167 int GetWheelDelta() const { return m_wheelDelta; }
1168
1169 // Gets the axis the wheel operation concerns, 0 being the y axis as on
1170 // most mouse wheels, 1 is the x axis for things like MightyMouse scrolls
1171 // or horizontal trackpad scrolling
1172 int GetWheelAxis() const { return m_wheelAxis; }
1173
1174 // Returns the configured number of lines (or whatever) to be scrolled per
1175 // wheel action. Defaults to one.
1176 int GetLinesPerAction() const { return m_linesPerAction; }
1177
1178 // Is the system set to do page scrolling?
1179 bool IsPageScroll() const { return ((unsigned int)m_linesPerAction == UINT_MAX); }
1180
1181 virtual wxEvent *Clone() const { return new wxMouseEvent(*this); }
1182
1183 wxMouseEvent& operator=(const wxMouseEvent& event)
1184 {
1185 if (&event != this)
1186 Assign(event);
1187 return *this;
1188 }
1189
1190 public:
1191 wxCoord m_x, m_y;
1192
1193 bool m_leftDown;
1194 bool m_middleDown;
1195 bool m_rightDown;
1196 bool m_aux1Down;
1197 bool m_aux2Down;
1198
1199 int m_clickCount;
1200
1201 int m_wheelAxis;
1202 int m_wheelRotation;
1203 int m_wheelDelta;
1204 int m_linesPerAction;
1205
1206 protected:
1207 void Assign(const wxMouseEvent& evt);
1208
1209 private:
1210 DECLARE_DYNAMIC_CLASS(wxMouseEvent)
1211 };
1212
1213 // Cursor set event
1214
1215 /*
1216 wxEVT_SET_CURSOR
1217 */
1218
1219 class WXDLLIMPEXP_CORE wxSetCursorEvent : public wxEvent
1220 {
1221 public:
1222 wxSetCursorEvent(wxCoord x = 0, wxCoord y = 0)
1223 : wxEvent(0, wxEVT_SET_CURSOR),
1224 m_x(x), m_y(y), m_cursor()
1225 { }
1226
1227 wxSetCursorEvent(const wxSetCursorEvent & event)
1228 : wxEvent(event),
1229 m_x(event.m_x),
1230 m_y(event.m_y),
1231 m_cursor(event.m_cursor)
1232 { }
1233
1234 wxCoord GetX() const { return m_x; }
1235 wxCoord GetY() const { return m_y; }
1236
1237 void SetCursor(const wxCursor& cursor) { m_cursor = cursor; }
1238 const wxCursor& GetCursor() const { return m_cursor; }
1239 bool HasCursor() const { return m_cursor.Ok(); }
1240
1241 virtual wxEvent *Clone() const { return new wxSetCursorEvent(*this); }
1242
1243 private:
1244 wxCoord m_x, m_y;
1245 wxCursor m_cursor;
1246
1247 private:
1248 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxSetCursorEvent)
1249 };
1250
1251 // Keyboard input event class
1252
1253 /*
1254 wxEVT_CHAR
1255 wxEVT_CHAR_HOOK
1256 wxEVT_KEY_DOWN
1257 wxEVT_KEY_UP
1258 wxEVT_HOTKEY
1259 */
1260
1261 class WXDLLIMPEXP_CORE wxKeyEvent : public wxEvent,
1262 public wxKeyboardState
1263 {
1264 public:
1265 wxKeyEvent(wxEventType keyType = wxEVT_NULL);
1266 wxKeyEvent(const wxKeyEvent& evt);
1267
1268 // get the key code: an ASCII7 char or an element of wxKeyCode enum
1269 int GetKeyCode() const { return (int)m_keyCode; }
1270
1271 #if wxUSE_UNICODE
1272 // get the Unicode character corresponding to this key
1273 wxChar GetUnicodeKey() const { return m_uniChar; }
1274 #endif // wxUSE_UNICODE
1275
1276 // get the raw key code (platform-dependent)
1277 wxUint32 GetRawKeyCode() const { return m_rawCode; }
1278
1279 // get the raw key flags (platform-dependent)
1280 wxUint32 GetRawKeyFlags() const { return m_rawFlags; }
1281
1282 // Find the position of the event
1283 void GetPosition(wxCoord *xpos, wxCoord *ypos) const
1284 {
1285 if (xpos) *xpos = m_x;
1286 if (ypos) *ypos = m_y;
1287 }
1288
1289 void GetPosition(long *xpos, long *ypos) const
1290 {
1291 if (xpos) *xpos = (long)m_x;
1292 if (ypos) *ypos = (long)m_y;
1293 }
1294
1295 wxPoint GetPosition() const
1296 { return wxPoint(m_x, m_y); }
1297
1298 // Get X position
1299 wxCoord GetX() const { return m_x; }
1300
1301 // Get Y position
1302 wxCoord GetY() const { return m_y; }
1303
1304 virtual wxEvent *Clone() const { return new wxKeyEvent(*this); }
1305
1306 // we do need to copy wxKeyEvent sometimes (in wxTreeCtrl code, for
1307 // example)
1308 wxKeyEvent& operator=(const wxKeyEvent& evt)
1309 {
1310 if ( &evt != this )
1311 {
1312 wxEvent::operator=(evt);
1313
1314 // Borland C++ 5.82 doesn't compile an explicit call to an
1315 // implicitly defined operator=() so need to do it this way:
1316 *static_cast<wxKeyboardState *>(this) = evt;
1317
1318 m_x = evt.m_x;
1319 m_y = evt.m_y;
1320
1321 m_keyCode = evt.m_keyCode;
1322
1323 m_scanCode = evt.m_scanCode;
1324 m_rawCode = evt.m_rawCode;
1325 m_rawFlags = evt.m_rawFlags;
1326 #if wxUSE_UNICODE
1327 m_uniChar = evt.m_uniChar;
1328 #endif
1329 }
1330 return *this;
1331 }
1332
1333 public:
1334 wxCoord m_x, m_y;
1335
1336 long m_keyCode;
1337
1338 // FIXME: what is this for? relation to m_rawXXX?
1339 bool m_scanCode;
1340
1341 #if wxUSE_UNICODE
1342 // This contains the full Unicode character
1343 // in a character events in Unicode mode
1344 wxChar m_uniChar;
1345 #endif
1346
1347 // these fields contain the platform-specific information about
1348 // key that was pressed
1349 wxUint32 m_rawCode;
1350 wxUint32 m_rawFlags;
1351
1352 private:
1353 DECLARE_DYNAMIC_CLASS(wxKeyEvent)
1354 };
1355
1356 // Size event class
1357 /*
1358 wxEVT_SIZE
1359 */
1360
1361 class WXDLLIMPEXP_CORE wxSizeEvent : public wxEvent
1362 {
1363 public:
1364 wxSizeEvent() : wxEvent(0, wxEVT_SIZE)
1365 { }
1366 wxSizeEvent(const wxSize& sz, int winid = 0)
1367 : wxEvent(winid, wxEVT_SIZE),
1368 m_size(sz)
1369 { }
1370 wxSizeEvent(const wxSizeEvent & event)
1371 : wxEvent(event),
1372 m_size(event.m_size), m_rect(event.m_rect)
1373 { }
1374 wxSizeEvent(const wxRect& rect, int id = 0)
1375 : m_size(rect.GetSize()), m_rect(rect)
1376 { m_eventType = wxEVT_SIZING; m_id = id; }
1377
1378 wxSize GetSize() const { return m_size; }
1379 wxRect GetRect() const { return m_rect; }
1380 void SetRect(const wxRect& rect) { m_rect = rect; }
1381
1382 virtual wxEvent *Clone() const { return new wxSizeEvent(*this); }
1383
1384 public:
1385 // For internal usage only. Will be converted to protected members.
1386 wxSize m_size;
1387 wxRect m_rect; // Used for wxEVT_SIZING
1388
1389 private:
1390 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxSizeEvent)
1391 };
1392
1393 // Move event class
1394
1395 /*
1396 wxEVT_MOVE
1397 */
1398
1399 class WXDLLIMPEXP_CORE wxMoveEvent : public wxEvent
1400 {
1401 public:
1402 wxMoveEvent()
1403 : wxEvent(0, wxEVT_MOVE)
1404 { }
1405 wxMoveEvent(const wxPoint& pos, int winid = 0)
1406 : wxEvent(winid, wxEVT_MOVE),
1407 m_pos(pos)
1408 { }
1409 wxMoveEvent(const wxMoveEvent& event)
1410 : wxEvent(event),
1411 m_pos(event.m_pos)
1412 { }
1413 wxMoveEvent(const wxRect& rect, int id = 0)
1414 : m_pos(rect.GetPosition()), m_rect(rect)
1415 { m_eventType = wxEVT_MOVING; m_id = id; }
1416
1417 wxPoint GetPosition() const { return m_pos; }
1418 void SetPosition(const wxPoint& pos) { m_pos = pos; }
1419 wxRect GetRect() const { return m_rect; }
1420 void SetRect(const wxRect& rect) { m_rect = rect; }
1421
1422 virtual wxEvent *Clone() const { return new wxMoveEvent(*this); }
1423
1424 protected:
1425 wxPoint m_pos;
1426 wxRect m_rect;
1427
1428 private:
1429 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxMoveEvent)
1430 };
1431
1432 // Paint event class
1433 /*
1434 wxEVT_PAINT
1435 wxEVT_NC_PAINT
1436 wxEVT_PAINT_ICON
1437 */
1438
1439 #if defined(__WXDEBUG__) && (defined(__WXMSW__) || defined(__WXPM__))
1440 // see comments in src/msw|os2/dcclient.cpp where g_isPainting is defined
1441 extern WXDLLIMPEXP_CORE int g_isPainting;
1442 #endif // debug
1443
1444 class WXDLLIMPEXP_CORE wxPaintEvent : public wxEvent
1445 {
1446 public:
1447 wxPaintEvent(int Id = 0)
1448 : wxEvent(Id, wxEVT_PAINT)
1449 {
1450 #if defined(__WXDEBUG__) && (defined(__WXMSW__) || defined(__WXPM__))
1451 // set the internal flag for the duration of processing of WM_PAINT
1452 g_isPainting++;
1453 #endif // debug
1454 }
1455
1456 // default copy ctor and dtor are normally fine, we only need them to keep
1457 // g_isPainting updated in debug build
1458 #if defined(__WXDEBUG__) && (defined(__WXMSW__) || defined(__WXPM__))
1459 wxPaintEvent(const wxPaintEvent& event)
1460 : wxEvent(event)
1461 {
1462 g_isPainting++;
1463 }
1464
1465 virtual ~wxPaintEvent()
1466 {
1467 g_isPainting--;
1468 }
1469 #endif // debug
1470
1471 virtual wxEvent *Clone() const { return new wxPaintEvent(*this); }
1472
1473 private:
1474 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxPaintEvent)
1475 };
1476
1477 class WXDLLIMPEXP_CORE wxNcPaintEvent : public wxEvent
1478 {
1479 public:
1480 wxNcPaintEvent(int winid = 0)
1481 : wxEvent(winid, wxEVT_NC_PAINT)
1482 { }
1483
1484 virtual wxEvent *Clone() const { return new wxNcPaintEvent(*this); }
1485
1486 private:
1487 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxNcPaintEvent)
1488 };
1489
1490 // Erase background event class
1491 /*
1492 wxEVT_ERASE_BACKGROUND
1493 */
1494
1495 class WXDLLIMPEXP_CORE wxEraseEvent : public wxEvent
1496 {
1497 public:
1498 wxEraseEvent(int Id = 0, wxDC *dc = (wxDC *) NULL)
1499 : wxEvent(Id, wxEVT_ERASE_BACKGROUND),
1500 m_dc(dc)
1501 { }
1502
1503 wxEraseEvent(const wxEraseEvent& event)
1504 : wxEvent(event),
1505 m_dc(event.m_dc)
1506 { }
1507
1508 wxDC *GetDC() const { return m_dc; }
1509
1510 virtual wxEvent *Clone() const { return new wxEraseEvent(*this); }
1511
1512 protected:
1513 wxDC *m_dc;
1514
1515 private:
1516 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxEraseEvent)
1517 };
1518
1519 // Focus event class
1520 /*
1521 wxEVT_SET_FOCUS
1522 wxEVT_KILL_FOCUS
1523 */
1524
1525 class WXDLLIMPEXP_CORE wxFocusEvent : public wxEvent
1526 {
1527 public:
1528 wxFocusEvent(wxEventType type = wxEVT_NULL, int winid = 0)
1529 : wxEvent(winid, type)
1530 { m_win = NULL; }
1531
1532 wxFocusEvent(const wxFocusEvent& event)
1533 : wxEvent(event)
1534 { m_win = event.m_win; }
1535
1536 // The window associated with this event is the window which had focus
1537 // before for SET event and the window which will have focus for the KILL
1538 // one. NB: it may be NULL in both cases!
1539 wxWindow *GetWindow() const { return m_win; }
1540 void SetWindow(wxWindow *win) { m_win = win; }
1541
1542 virtual wxEvent *Clone() const { return new wxFocusEvent(*this); }
1543
1544 private:
1545 wxWindow *m_win;
1546
1547 private:
1548 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxFocusEvent)
1549 };
1550
1551 // wxChildFocusEvent notifies the parent that a child has got the focus: unlike
1552 // wxFocusEvent it is propagated upwards the window chain
1553 class WXDLLIMPEXP_CORE wxChildFocusEvent : public wxCommandEvent
1554 {
1555 public:
1556 wxChildFocusEvent(wxWindow *win = NULL);
1557
1558 wxWindow *GetWindow() const { return (wxWindow *)GetEventObject(); }
1559
1560 virtual wxEvent *Clone() const { return new wxChildFocusEvent(*this); }
1561
1562 private:
1563 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxChildFocusEvent)
1564 };
1565
1566 // Activate event class
1567 /*
1568 wxEVT_ACTIVATE
1569 wxEVT_ACTIVATE_APP
1570 wxEVT_HIBERNATE
1571 */
1572
1573 class WXDLLIMPEXP_CORE wxActivateEvent : public wxEvent
1574 {
1575 public:
1576 wxActivateEvent(wxEventType type = wxEVT_NULL, bool active = true, int Id = 0)
1577 : wxEvent(Id, type)
1578 { m_active = active; }
1579 wxActivateEvent(const wxActivateEvent& event)
1580 : wxEvent(event)
1581 { m_active = event.m_active; }
1582
1583 bool GetActive() const { return m_active; }
1584
1585 virtual wxEvent *Clone() const { return new wxActivateEvent(*this); }
1586
1587 private:
1588 bool m_active;
1589
1590 private:
1591 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxActivateEvent)
1592 };
1593
1594 // InitDialog event class
1595 /*
1596 wxEVT_INIT_DIALOG
1597 */
1598
1599 class WXDLLIMPEXP_CORE wxInitDialogEvent : public wxEvent
1600 {
1601 public:
1602 wxInitDialogEvent(int Id = 0)
1603 : wxEvent(Id, wxEVT_INIT_DIALOG)
1604 { }
1605
1606 virtual wxEvent *Clone() const { return new wxInitDialogEvent(*this); }
1607
1608 private:
1609 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxInitDialogEvent)
1610 };
1611
1612 // Miscellaneous menu event class
1613 /*
1614 wxEVT_MENU_OPEN,
1615 wxEVT_MENU_CLOSE,
1616 wxEVT_MENU_HIGHLIGHT,
1617 */
1618
1619 class WXDLLIMPEXP_CORE wxMenuEvent : public wxEvent
1620 {
1621 public:
1622 wxMenuEvent(wxEventType type = wxEVT_NULL, int winid = 0, wxMenu* menu = NULL)
1623 : wxEvent(winid, type)
1624 { m_menuId = winid; m_menu = menu; }
1625 wxMenuEvent(const wxMenuEvent & event)
1626 : wxEvent(event)
1627 { m_menuId = event.m_menuId; m_menu = event.m_menu; }
1628
1629 // only for wxEVT_MENU_HIGHLIGHT
1630 int GetMenuId() const { return m_menuId; }
1631
1632 // only for wxEVT_MENU_OPEN/CLOSE
1633 bool IsPopup() const { return m_menuId == wxID_ANY; }
1634
1635 // only for wxEVT_MENU_OPEN/CLOSE
1636 wxMenu* GetMenu() const { return m_menu; }
1637
1638 virtual wxEvent *Clone() const { return new wxMenuEvent(*this); }
1639
1640 private:
1641 int m_menuId;
1642 wxMenu* m_menu;
1643
1644 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxMenuEvent)
1645 };
1646
1647 // Window close or session close event class
1648 /*
1649 wxEVT_CLOSE_WINDOW,
1650 wxEVT_END_SESSION,
1651 wxEVT_QUERY_END_SESSION
1652 */
1653
1654 class WXDLLIMPEXP_CORE wxCloseEvent : public wxEvent
1655 {
1656 public:
1657 wxCloseEvent(wxEventType type = wxEVT_NULL, int winid = 0)
1658 : wxEvent(winid, type),
1659 m_loggingOff(true),
1660 m_veto(false), // should be false by default
1661 m_canVeto(true) {}
1662
1663 wxCloseEvent(const wxCloseEvent & event)
1664 : wxEvent(event),
1665 m_loggingOff(event.m_loggingOff),
1666 m_veto(event.m_veto),
1667 m_canVeto(event.m_canVeto) {}
1668
1669 void SetLoggingOff(bool logOff) { m_loggingOff = logOff; }
1670 bool GetLoggingOff() const
1671 {
1672 // m_loggingOff flag is only used by wxEVT_[QUERY_]END_SESSION, it
1673 // doesn't make sense for wxEVT_CLOSE_WINDOW
1674 wxASSERT_MSG( m_eventType != wxEVT_CLOSE_WINDOW,
1675 _T("this flag is for end session events only") );
1676
1677 return m_loggingOff;
1678 }
1679
1680 void Veto(bool veto = true)
1681 {
1682 // GetVeto() will return false anyhow...
1683 wxCHECK_RET( m_canVeto,
1684 wxT("call to Veto() ignored (can't veto this event)") );
1685
1686 m_veto = veto;
1687 }
1688 void SetCanVeto(bool canVeto) { m_canVeto = canVeto; }
1689 bool CanVeto() const { return m_canVeto; }
1690 bool GetVeto() const { return m_canVeto && m_veto; }
1691
1692 virtual wxEvent *Clone() const { return new wxCloseEvent(*this); }
1693
1694 protected:
1695 bool m_loggingOff,
1696 m_veto,
1697 m_canVeto;
1698
1699 private:
1700 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxCloseEvent)
1701 };
1702
1703 /*
1704 wxEVT_SHOW
1705 */
1706
1707 class WXDLLIMPEXP_CORE wxShowEvent : public wxEvent
1708 {
1709 public:
1710 wxShowEvent(int winid = 0, bool show = false)
1711 : wxEvent(winid, wxEVT_SHOW)
1712 { m_show = show; }
1713 wxShowEvent(const wxShowEvent & event)
1714 : wxEvent(event)
1715 { m_show = event.m_show; }
1716
1717 void SetShow(bool show) { m_show = show; }
1718
1719 // return true if the window was shown, false if hidden
1720 bool IsShown() const { return m_show; }
1721
1722 #if WXWIN_COMPATIBILITY_2_8
1723 wxDEPRECATED( bool GetShow() const { return IsShown(); } )
1724 #endif
1725
1726 virtual wxEvent *Clone() const { return new wxShowEvent(*this); }
1727
1728 protected:
1729 bool m_show;
1730
1731 private:
1732 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxShowEvent)
1733 };
1734
1735 /*
1736 wxEVT_ICONIZE
1737 */
1738
1739 class WXDLLIMPEXP_CORE wxIconizeEvent : public wxEvent
1740 {
1741 public:
1742 wxIconizeEvent(int winid = 0, bool iconized = true)
1743 : wxEvent(winid, wxEVT_ICONIZE)
1744 { m_iconized = iconized; }
1745 wxIconizeEvent(const wxIconizeEvent & event)
1746 : wxEvent(event)
1747 { m_iconized = event.m_iconized; }
1748
1749 #if WXWIN_COMPATIBILITY_2_8
1750 wxDEPRECATED( bool Iconized() const { return IsIconized(); } )
1751 #endif
1752 // return true if the frame was iconized, false if restored
1753 bool IsIconized() const { return m_iconized; }
1754
1755 virtual wxEvent *Clone() const { return new wxIconizeEvent(*this); }
1756
1757 protected:
1758 bool m_iconized;
1759
1760 private:
1761 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxIconizeEvent)
1762 };
1763 /*
1764 wxEVT_MAXIMIZE
1765 */
1766
1767 class WXDLLIMPEXP_CORE wxMaximizeEvent : public wxEvent
1768 {
1769 public:
1770 wxMaximizeEvent(int winid = 0)
1771 : wxEvent(winid, wxEVT_MAXIMIZE)
1772 { }
1773
1774 virtual wxEvent *Clone() const { return new wxMaximizeEvent(*this); }
1775
1776 private:
1777 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxMaximizeEvent)
1778 };
1779
1780 // Joystick event class
1781 /*
1782 wxEVT_JOY_BUTTON_DOWN,
1783 wxEVT_JOY_BUTTON_UP,
1784 wxEVT_JOY_MOVE,
1785 wxEVT_JOY_ZMOVE
1786 */
1787
1788 // Which joystick? Same as Windows ids so no conversion necessary.
1789 enum
1790 {
1791 wxJOYSTICK1,
1792 wxJOYSTICK2
1793 };
1794
1795 // Which button is down?
1796 enum
1797 {
1798 wxJOY_BUTTON_ANY = -1,
1799 wxJOY_BUTTON1 = 1,
1800 wxJOY_BUTTON2 = 2,
1801 wxJOY_BUTTON3 = 4,
1802 wxJOY_BUTTON4 = 8
1803 };
1804
1805 class WXDLLIMPEXP_CORE wxJoystickEvent : public wxEvent
1806 {
1807 protected:
1808 wxPoint m_pos;
1809 int m_zPosition;
1810 int m_buttonChange; // Which button changed?
1811 int m_buttonState; // Which buttons are down?
1812 int m_joyStick; // Which joystick?
1813
1814 public:
1815 wxJoystickEvent(wxEventType type = wxEVT_NULL,
1816 int state = 0,
1817 int joystick = wxJOYSTICK1,
1818 int change = 0)
1819 : wxEvent(0, type),
1820 m_pos(),
1821 m_zPosition(0),
1822 m_buttonChange(change),
1823 m_buttonState(state),
1824 m_joyStick(joystick)
1825 {
1826 }
1827 wxJoystickEvent(const wxJoystickEvent & event)
1828 : wxEvent(event),
1829 m_pos(event.m_pos),
1830 m_zPosition(event.m_zPosition),
1831 m_buttonChange(event.m_buttonChange),
1832 m_buttonState(event.m_buttonState),
1833 m_joyStick(event.m_joyStick)
1834 { }
1835
1836 wxPoint GetPosition() const { return m_pos; }
1837 int GetZPosition() const { return m_zPosition; }
1838 int GetButtonState() const { return m_buttonState; }
1839 int GetButtonChange() const { return m_buttonChange; }
1840 int GetJoystick() const { return m_joyStick; }
1841
1842 void SetJoystick(int stick) { m_joyStick = stick; }
1843 void SetButtonState(int state) { m_buttonState = state; }
1844 void SetButtonChange(int change) { m_buttonChange = change; }
1845 void SetPosition(const wxPoint& pos) { m_pos = pos; }
1846 void SetZPosition(int zPos) { m_zPosition = zPos; }
1847
1848 // Was it a button event? (*doesn't* mean: is any button *down*?)
1849 bool IsButton() const { return ((GetEventType() == wxEVT_JOY_BUTTON_DOWN) ||
1850 (GetEventType() == wxEVT_JOY_BUTTON_UP)); }
1851
1852 // Was it a move event?
1853 bool IsMove() const { return (GetEventType() == wxEVT_JOY_MOVE); }
1854
1855 // Was it a zmove event?
1856 bool IsZMove() const { return (GetEventType() == wxEVT_JOY_ZMOVE); }
1857
1858 // Was it a down event from button 1, 2, 3, 4 or any?
1859 bool ButtonDown(int but = wxJOY_BUTTON_ANY) const
1860 { return ((GetEventType() == wxEVT_JOY_BUTTON_DOWN) &&
1861 ((but == wxJOY_BUTTON_ANY) || (but == m_buttonChange))); }
1862
1863 // Was it a up event from button 1, 2, 3 or any?
1864 bool ButtonUp(int but = wxJOY_BUTTON_ANY) const
1865 { return ((GetEventType() == wxEVT_JOY_BUTTON_UP) &&
1866 ((but == wxJOY_BUTTON_ANY) || (but == m_buttonChange))); }
1867
1868 // Was the given button 1,2,3,4 or any in Down state?
1869 bool ButtonIsDown(int but = wxJOY_BUTTON_ANY) const
1870 { return (((but == wxJOY_BUTTON_ANY) && (m_buttonState != 0)) ||
1871 ((m_buttonState & but) == but)); }
1872
1873 virtual wxEvent *Clone() const { return new wxJoystickEvent(*this); }
1874
1875 private:
1876 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxJoystickEvent)
1877 };
1878
1879 // Drop files event class
1880 /*
1881 wxEVT_DROP_FILES
1882 */
1883
1884 class WXDLLIMPEXP_CORE wxDropFilesEvent : public wxEvent
1885 {
1886 public:
1887 int m_noFiles;
1888 wxPoint m_pos;
1889 wxString* m_files;
1890
1891 wxDropFilesEvent(wxEventType type = wxEVT_NULL,
1892 int noFiles = 0,
1893 wxString *files = (wxString *) NULL)
1894 : wxEvent(0, type),
1895 m_noFiles(noFiles),
1896 m_pos(),
1897 m_files(files)
1898 { }
1899
1900 // we need a copy ctor to avoid deleting m_files pointer twice
1901 wxDropFilesEvent(const wxDropFilesEvent& other)
1902 : wxEvent(other),
1903 m_noFiles(other.m_noFiles),
1904 m_pos(other.m_pos),
1905 m_files(NULL)
1906 {
1907 m_files = new wxString[m_noFiles];
1908 for ( int n = 0; n < m_noFiles; n++ )
1909 {
1910 m_files[n] = other.m_files[n];
1911 }
1912 }
1913
1914 virtual ~wxDropFilesEvent()
1915 {
1916 delete [] m_files;
1917 }
1918
1919 wxPoint GetPosition() const { return m_pos; }
1920 int GetNumberOfFiles() const { return m_noFiles; }
1921 wxString *GetFiles() const { return m_files; }
1922
1923 virtual wxEvent *Clone() const { return new wxDropFilesEvent(*this); }
1924
1925 private:
1926 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxDropFilesEvent)
1927 };
1928
1929 // Update UI event
1930 /*
1931 wxEVT_UPDATE_UI
1932 */
1933
1934 // Whether to always send update events to windows, or
1935 // to only send update events to those with the
1936 // wxWS_EX_PROCESS_UI_UPDATES style.
1937
1938 enum wxUpdateUIMode
1939 {
1940 // Send UI update events to all windows
1941 wxUPDATE_UI_PROCESS_ALL,
1942
1943 // Send UI update events to windows that have
1944 // the wxWS_EX_PROCESS_UI_UPDATES flag specified
1945 wxUPDATE_UI_PROCESS_SPECIFIED
1946 };
1947
1948 class WXDLLIMPEXP_CORE wxUpdateUIEvent : public wxCommandEvent
1949 {
1950 public:
1951 wxUpdateUIEvent(wxWindowID commandId = 0)
1952 : wxCommandEvent(wxEVT_UPDATE_UI, commandId)
1953 {
1954 m_checked =
1955 m_enabled =
1956 m_shown =
1957 m_setEnabled =
1958 m_setShown =
1959 m_setText =
1960 m_setChecked = false;
1961 }
1962 wxUpdateUIEvent(const wxUpdateUIEvent & event)
1963 : wxCommandEvent(event),
1964 m_checked(event.m_checked),
1965 m_enabled(event.m_enabled),
1966 m_shown(event.m_shown),
1967 m_setEnabled(event.m_setEnabled),
1968 m_setShown(event.m_setShown),
1969 m_setText(event.m_setText),
1970 m_setChecked(event.m_setChecked),
1971 m_text(event.m_text)
1972 { }
1973
1974 bool GetChecked() const { return m_checked; }
1975 bool GetEnabled() const { return m_enabled; }
1976 bool GetShown() const { return m_shown; }
1977 wxString GetText() const { return m_text; }
1978 bool GetSetText() const { return m_setText; }
1979 bool GetSetChecked() const { return m_setChecked; }
1980 bool GetSetEnabled() const { return m_setEnabled; }
1981 bool GetSetShown() const { return m_setShown; }
1982
1983 void Check(bool check) { m_checked = check; m_setChecked = true; }
1984 void Enable(bool enable) { m_enabled = enable; m_setEnabled = true; }
1985 void Show(bool show) { m_shown = show; m_setShown = true; }
1986 void SetText(const wxString& text) { m_text = text; m_setText = true; }
1987
1988 // Sets the interval between updates in milliseconds.
1989 // Set to -1 to disable updates, or to 0 to update as frequently as possible.
1990 static void SetUpdateInterval(long updateInterval) { sm_updateInterval = updateInterval; }
1991
1992 // Returns the current interval between updates in milliseconds
1993 static long GetUpdateInterval() { return sm_updateInterval; }
1994
1995 // Can we update this window?
1996 static bool CanUpdate(wxWindowBase *win);
1997
1998 // Reset the update time to provide a delay until the next
1999 // time we should update
2000 static void ResetUpdateTime();
2001
2002 // Specify how wxWidgets will send update events: to
2003 // all windows, or only to those which specify that they
2004 // will process the events.
2005 static void SetMode(wxUpdateUIMode mode) { sm_updateMode = mode; }
2006
2007 // Returns the UI update mode
2008 static wxUpdateUIMode GetMode() { return sm_updateMode; }
2009
2010 virtual wxEvent *Clone() const { return new wxUpdateUIEvent(*this); }
2011
2012 protected:
2013 bool m_checked;
2014 bool m_enabled;
2015 bool m_shown;
2016 bool m_setEnabled;
2017 bool m_setShown;
2018 bool m_setText;
2019 bool m_setChecked;
2020 wxString m_text;
2021 #if wxUSE_LONGLONG
2022 static wxLongLong sm_lastUpdate;
2023 #endif
2024 static long sm_updateInterval;
2025 static wxUpdateUIMode sm_updateMode;
2026
2027 private:
2028 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxUpdateUIEvent)
2029 };
2030
2031 /*
2032 wxEVT_SYS_COLOUR_CHANGED
2033 */
2034
2035 // TODO: shouldn't all events record the window ID?
2036 class WXDLLIMPEXP_CORE wxSysColourChangedEvent : public wxEvent
2037 {
2038 public:
2039 wxSysColourChangedEvent()
2040 : wxEvent(0, wxEVT_SYS_COLOUR_CHANGED)
2041 { }
2042
2043 virtual wxEvent *Clone() const { return new wxSysColourChangedEvent(*this); }
2044
2045 private:
2046 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxSysColourChangedEvent)
2047 };
2048
2049 /*
2050 wxEVT_MOUSE_CAPTURE_CHANGED
2051 The window losing the capture receives this message
2052 (even if it released the capture itself).
2053 */
2054
2055 class WXDLLIMPEXP_CORE wxMouseCaptureChangedEvent : public wxEvent
2056 {
2057 public:
2058 wxMouseCaptureChangedEvent(wxWindowID winid = 0, wxWindow* gainedCapture = NULL)
2059 : wxEvent(winid, wxEVT_MOUSE_CAPTURE_CHANGED),
2060 m_gainedCapture(gainedCapture)
2061 { }
2062
2063 wxMouseCaptureChangedEvent(const wxMouseCaptureChangedEvent& event)
2064 : wxEvent(event),
2065 m_gainedCapture(event.m_gainedCapture)
2066 { }
2067
2068 virtual wxEvent *Clone() const { return new wxMouseCaptureChangedEvent(*this); }
2069
2070 wxWindow* GetCapturedWindow() const { return m_gainedCapture; }
2071
2072 private:
2073 wxWindow* m_gainedCapture;
2074
2075 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxMouseCaptureChangedEvent)
2076 };
2077
2078 /*
2079 wxEVT_MOUSE_CAPTURE_LOST
2080 The window losing the capture receives this message, unless it released it
2081 it itself or unless wxWindow::CaptureMouse was called on another window
2082 (and so capture will be restored when the new capturer releases it).
2083 */
2084
2085 class WXDLLIMPEXP_CORE wxMouseCaptureLostEvent : public wxEvent
2086 {
2087 public:
2088 wxMouseCaptureLostEvent(wxWindowID winid = 0)
2089 : wxEvent(winid, wxEVT_MOUSE_CAPTURE_LOST)
2090 {}
2091
2092 wxMouseCaptureLostEvent(const wxMouseCaptureLostEvent& event)
2093 : wxEvent(event)
2094 {}
2095
2096 virtual wxEvent *Clone() const { return new wxMouseCaptureLostEvent(*this); }
2097
2098 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxMouseCaptureLostEvent)
2099 };
2100
2101 /*
2102 wxEVT_DISPLAY_CHANGED
2103 */
2104 class WXDLLIMPEXP_CORE wxDisplayChangedEvent : public wxEvent
2105 {
2106 private:
2107 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxDisplayChangedEvent)
2108
2109 public:
2110 wxDisplayChangedEvent()
2111 : wxEvent(0, wxEVT_DISPLAY_CHANGED)
2112 { }
2113
2114 virtual wxEvent *Clone() const { return new wxDisplayChangedEvent(*this); }
2115 };
2116
2117 /*
2118 wxEVT_PALETTE_CHANGED
2119 */
2120
2121 class WXDLLIMPEXP_CORE wxPaletteChangedEvent : public wxEvent
2122 {
2123 public:
2124 wxPaletteChangedEvent(wxWindowID winid = 0)
2125 : wxEvent(winid, wxEVT_PALETTE_CHANGED),
2126 m_changedWindow((wxWindow *) NULL)
2127 { }
2128
2129 wxPaletteChangedEvent(const wxPaletteChangedEvent& event)
2130 : wxEvent(event),
2131 m_changedWindow(event.m_changedWindow)
2132 { }
2133
2134 void SetChangedWindow(wxWindow* win) { m_changedWindow = win; }
2135 wxWindow* GetChangedWindow() const { return m_changedWindow; }
2136
2137 virtual wxEvent *Clone() const { return new wxPaletteChangedEvent(*this); }
2138
2139 protected:
2140 wxWindow* m_changedWindow;
2141
2142 private:
2143 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxPaletteChangedEvent)
2144 };
2145
2146 /*
2147 wxEVT_QUERY_NEW_PALETTE
2148 Indicates the window is getting keyboard focus and should re-do its palette.
2149 */
2150
2151 class WXDLLIMPEXP_CORE wxQueryNewPaletteEvent : public wxEvent
2152 {
2153 public:
2154 wxQueryNewPaletteEvent(wxWindowID winid = 0)
2155 : wxEvent(winid, wxEVT_QUERY_NEW_PALETTE),
2156 m_paletteRealized(false)
2157 { }
2158 wxQueryNewPaletteEvent(const wxQueryNewPaletteEvent & event)
2159 : wxEvent(event),
2160 m_paletteRealized(event.m_paletteRealized)
2161 { }
2162
2163 // App sets this if it changes the palette.
2164 void SetPaletteRealized(bool realized) { m_paletteRealized = realized; }
2165 bool GetPaletteRealized() const { return m_paletteRealized; }
2166
2167 virtual wxEvent *Clone() const { return new wxQueryNewPaletteEvent(*this); }
2168
2169 protected:
2170 bool m_paletteRealized;
2171
2172 private:
2173 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxQueryNewPaletteEvent)
2174 };
2175
2176 /*
2177 Event generated by dialog navigation keys
2178 wxEVT_NAVIGATION_KEY
2179 */
2180 // NB: don't derive from command event to avoid being propagated to the parent
2181 class WXDLLIMPEXP_CORE wxNavigationKeyEvent : public wxEvent
2182 {
2183 public:
2184 wxNavigationKeyEvent()
2185 : wxEvent(0, wxEVT_NAVIGATION_KEY),
2186 m_flags(IsForward | FromTab), // defaults are for TAB
2187 m_focus((wxWindow *)NULL)
2188 {
2189 m_propagationLevel = wxEVENT_PROPAGATE_NONE;
2190 }
2191
2192 wxNavigationKeyEvent(const wxNavigationKeyEvent& event)
2193 : wxEvent(event),
2194 m_flags(event.m_flags),
2195 m_focus(event.m_focus)
2196 { }
2197
2198 // direction: forward (true) or backward (false)
2199 bool GetDirection() const
2200 { return (m_flags & IsForward) != 0; }
2201 void SetDirection(bool bForward)
2202 { if ( bForward ) m_flags |= IsForward; else m_flags &= ~IsForward; }
2203
2204 // it may be a window change event (MDI, notebook pages...) or a control
2205 // change event
2206 bool IsWindowChange() const
2207 { return (m_flags & WinChange) != 0; }
2208 void SetWindowChange(bool bIs)
2209 { if ( bIs ) m_flags |= WinChange; else m_flags &= ~WinChange; }
2210
2211 // Set to true under MSW if the event was generated using the tab key.
2212 // This is required for proper navogation over radio buttons
2213 bool IsFromTab() const
2214 { return (m_flags & FromTab) != 0; }
2215 void SetFromTab(bool bIs)
2216 { if ( bIs ) m_flags |= FromTab; else m_flags &= ~FromTab; }
2217
2218 // the child which has the focus currently (may be NULL - use
2219 // wxWindow::FindFocus then)
2220 wxWindow* GetCurrentFocus() const { return m_focus; }
2221 void SetCurrentFocus(wxWindow *win) { m_focus = win; }
2222
2223 // Set flags
2224 void SetFlags(long flags) { m_flags = flags; }
2225
2226 virtual wxEvent *Clone() const { return new wxNavigationKeyEvent(*this); }
2227
2228 enum
2229 {
2230 IsBackward = 0x0000,
2231 IsForward = 0x0001,
2232 WinChange = 0x0002,
2233 FromTab = 0x0004
2234 };
2235
2236 long m_flags;
2237 wxWindow *m_focus;
2238
2239 private:
2240 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxNavigationKeyEvent)
2241 };
2242
2243 // Window creation/destruction events: the first is sent as soon as window is
2244 // created (i.e. the underlying GUI object exists), but when the C++ object is
2245 // fully initialized (so virtual functions may be called). The second,
2246 // wxEVT_DESTROY, is sent right before the window is destroyed - again, it's
2247 // still safe to call virtual functions at this moment
2248 /*
2249 wxEVT_CREATE
2250 wxEVT_DESTROY
2251 */
2252
2253 class WXDLLIMPEXP_CORE wxWindowCreateEvent : public wxCommandEvent
2254 {
2255 public:
2256 wxWindowCreateEvent(wxWindow *win = NULL);
2257
2258 wxWindow *GetWindow() const { return (wxWindow *)GetEventObject(); }
2259
2260 virtual wxEvent *Clone() const { return new wxWindowCreateEvent(*this); }
2261
2262 private:
2263 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxWindowCreateEvent)
2264 };
2265
2266 class WXDLLIMPEXP_CORE wxWindowDestroyEvent : public wxCommandEvent
2267 {
2268 public:
2269 wxWindowDestroyEvent(wxWindow *win = NULL);
2270
2271 wxWindow *GetWindow() const { return (wxWindow *)GetEventObject(); }
2272
2273 virtual wxEvent *Clone() const { return new wxWindowDestroyEvent(*this); }
2274
2275 private:
2276 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxWindowDestroyEvent)
2277 };
2278
2279 // A help event is sent when the user clicks on a window in context-help mode.
2280 /*
2281 wxEVT_HELP
2282 wxEVT_DETAILED_HELP
2283 */
2284
2285 class WXDLLIMPEXP_CORE wxHelpEvent : public wxCommandEvent
2286 {
2287 public:
2288 // how was this help event generated?
2289 enum Origin
2290 {
2291 Origin_Unknown, // unrecognized event source
2292 Origin_Keyboard, // event generated from F1 key press
2293 Origin_HelpButton // event from [?] button on the title bar (Windows)
2294 };
2295
2296 wxHelpEvent(wxEventType type = wxEVT_NULL,
2297 wxWindowID winid = 0,
2298 const wxPoint& pt = wxDefaultPosition,
2299 Origin origin = Origin_Unknown)
2300 : wxCommandEvent(type, winid),
2301 m_pos(pt),
2302 m_origin(GuessOrigin(origin))
2303 { }
2304 wxHelpEvent(const wxHelpEvent & event)
2305 : wxCommandEvent(event),
2306 m_pos(event.m_pos),
2307 m_target(event.m_target),
2308 m_link(event.m_link),
2309 m_origin(event.m_origin)
2310 { }
2311
2312 // Position of event (in screen coordinates)
2313 const wxPoint& GetPosition() const { return m_pos; }
2314 void SetPosition(const wxPoint& pos) { m_pos = pos; }
2315
2316 // Optional link to further help
2317 const wxString& GetLink() const { return m_link; }
2318 void SetLink(const wxString& link) { m_link = link; }
2319
2320 // Optional target to display help in. E.g. a window specification
2321 const wxString& GetTarget() const { return m_target; }
2322 void SetTarget(const wxString& target) { m_target = target; }
2323
2324 virtual wxEvent *Clone() const { return new wxHelpEvent(*this); }
2325
2326 // optional indication of the event source
2327 Origin GetOrigin() const { return m_origin; }
2328 void SetOrigin(Origin origin) { m_origin = origin; }
2329
2330 protected:
2331 wxPoint m_pos;
2332 wxString m_target;
2333 wxString m_link;
2334 Origin m_origin;
2335
2336 // we can try to guess the event origin ourselves, even if none is
2337 // specified in the ctor
2338 static Origin GuessOrigin(Origin origin);
2339
2340 private:
2341 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxHelpEvent)
2342 };
2343
2344 // A Clipboard Text event is sent when a window intercepts text copy/cut/paste
2345 // message, i.e. the user has cut/copied/pasted data from/into a text control
2346 // via ctrl-C/X/V, ctrl/shift-del/insert, a popup menu command, etc.
2347 // NOTE : under windows these events are *NOT* generated automatically
2348 // for a Rich Edit text control.
2349 /*
2350 wxEVT_COMMAND_TEXT_COPY
2351 wxEVT_COMMAND_TEXT_CUT
2352 wxEVT_COMMAND_TEXT_PASTE
2353 */
2354
2355 class WXDLLIMPEXP_CORE wxClipboardTextEvent : public wxCommandEvent
2356 {
2357 public:
2358 wxClipboardTextEvent(wxEventType type = wxEVT_NULL,
2359 wxWindowID winid = 0)
2360 : wxCommandEvent(type, winid)
2361 { }
2362 wxClipboardTextEvent(const wxClipboardTextEvent & event)
2363 : wxCommandEvent(event)
2364 { }
2365
2366 virtual wxEvent *Clone() const { return new wxClipboardTextEvent(*this); }
2367
2368 private:
2369 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxClipboardTextEvent)
2370 };
2371
2372 // A Context event is sent when the user right clicks on a window or
2373 // presses Shift-F10
2374 // NOTE : Under windows this is a repackaged WM_CONTETXMENU message
2375 // Under other systems it may have to be generated from a right click event
2376 /*
2377 wxEVT_CONTEXT_MENU
2378 */
2379
2380 class WXDLLIMPEXP_CORE wxContextMenuEvent : public wxCommandEvent
2381 {
2382 public:
2383 wxContextMenuEvent(wxEventType type = wxEVT_NULL,
2384 wxWindowID winid = 0,
2385 const wxPoint& pt = wxDefaultPosition)
2386 : wxCommandEvent(type, winid),
2387 m_pos(pt)
2388 { }
2389 wxContextMenuEvent(const wxContextMenuEvent & event)
2390 : wxCommandEvent(event),
2391 m_pos(event.m_pos)
2392 { }
2393
2394 // Position of event (in screen coordinates)
2395 const wxPoint& GetPosition() const { return m_pos; }
2396 void SetPosition(const wxPoint& pos) { m_pos = pos; }
2397
2398 virtual wxEvent *Clone() const { return new wxContextMenuEvent(*this); }
2399
2400 protected:
2401 wxPoint m_pos;
2402
2403 private:
2404 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxContextMenuEvent)
2405 };
2406
2407 #endif // wxUSE_GUI
2408
2409 // Idle event
2410 /*
2411 wxEVT_IDLE
2412 */
2413
2414 // Whether to always send idle events to windows, or
2415 // to only send update events to those with the
2416 // wxWS_EX_PROCESS_IDLE style.
2417
2418 enum wxIdleMode
2419 {
2420 // Send idle events to all windows
2421 wxIDLE_PROCESS_ALL,
2422
2423 // Send idle events to windows that have
2424 // the wxWS_EX_PROCESS_IDLE flag specified
2425 wxIDLE_PROCESS_SPECIFIED
2426 };
2427
2428 class WXDLLIMPEXP_BASE wxIdleEvent : public wxEvent
2429 {
2430 public:
2431 wxIdleEvent()
2432 : wxEvent(0, wxEVT_IDLE),
2433 m_requestMore(false)
2434 { }
2435 wxIdleEvent(const wxIdleEvent & event)
2436 : wxEvent(event),
2437 m_requestMore(event.m_requestMore)
2438 { }
2439
2440 void RequestMore(bool needMore = true) { m_requestMore = needMore; }
2441 bool MoreRequested() const { return m_requestMore; }
2442
2443 virtual wxEvent *Clone() const { return new wxIdleEvent(*this); }
2444
2445 // Specify how wxWidgets will send idle events: to
2446 // all windows, or only to those which specify that they
2447 // will process the events.
2448 static void SetMode(wxIdleMode mode) { sm_idleMode = mode; }
2449
2450 // Returns the idle event mode
2451 static wxIdleMode GetMode() { return sm_idleMode; }
2452
2453 protected:
2454 bool m_requestMore;
2455 static wxIdleMode sm_idleMode;
2456
2457 private:
2458 DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxIdleEvent)
2459 };
2460
2461 /* TODO
2462 wxEVT_MOUSE_CAPTURE_CHANGED,
2463 wxEVT_SETTING_CHANGED, // WM_WININICHANGE (NT) / WM_SETTINGCHANGE (Win95)
2464 // wxEVT_FONT_CHANGED, // WM_FONTCHANGE: roll into wxEVT_SETTING_CHANGED, but remember to propagate
2465 // wxEVT_FONT_CHANGED to all other windows (maybe).
2466 wxEVT_DRAW_ITEM, // Leave these three as virtual functions in wxControl?? Platform-specific.
2467 wxEVT_MEASURE_ITEM,
2468 wxEVT_COMPARE_ITEM
2469 */
2470
2471
2472 // ============================================================================
2473 // event handler and related classes
2474 // ============================================================================
2475
2476
2477 // struct containing the members common to static and dynamic event tables
2478 // entries
2479 struct WXDLLIMPEXP_BASE wxEventTableEntryBase
2480 {
2481 wxEventTableEntryBase(int winid, int idLast,
2482 wxEventFunctor* fn, wxObject *data)
2483 : m_id(winid),
2484 m_lastId(idLast),
2485 m_fn(fn),
2486 m_callbackUserData(data)
2487 { }
2488
2489 wxEventTableEntryBase( const wxEventTableEntryBase &entry )
2490 : m_id( entry.m_id ),
2491 m_lastId( entry.m_lastId ),
2492 m_fn( entry.m_fn ),
2493 m_callbackUserData( entry.m_callbackUserData )
2494 {
2495 // This is a 'hack' to ensure that only one instance tries to delete
2496 // the functor pointer. It is safe as long as the only place where the
2497 // copy constructor is being called is when the static event tables are
2498 // being initialized (a temporary instance is created and then this
2499 // constructor is called).
2500
2501 const_cast< wxEventTableEntryBase & >( entry ).m_fn = NULL;
2502 }
2503
2504 ~wxEventTableEntryBase()
2505 {
2506 delete m_fn;
2507 }
2508
2509 // the range of ids for this entry: if m_lastId == wxID_ANY, the range
2510 // consists only of m_id, otherwise it is m_id..m_lastId inclusive
2511 int m_id,
2512 m_lastId;
2513
2514 // function/method/functor to call
2515 wxEventFunctor* m_fn;
2516
2517 // arbitrary user data associated with the callback
2518 wxObject* m_callbackUserData;
2519
2520 private:
2521 wxEventTableEntryBase &operator = ( const wxEventTableEntryBase & );
2522 };
2523
2524 // an entry from a static event table
2525 struct WXDLLIMPEXP_BASE wxEventTableEntry : public wxEventTableEntryBase
2526 {
2527 wxEventTableEntry(const int& evType, int winid, int idLast,
2528 wxEventFunctor* fn, wxObject *data)
2529 : wxEventTableEntryBase(winid, idLast, fn, data),
2530 m_eventType(evType)
2531 { }
2532
2533 // the reference to event type: this allows us to not care about the
2534 // (undefined) order in which the event table entries and the event types
2535 // are initialized: initially the value of this reference might be
2536 // invalid, but by the time it is used for the first time, all global
2537 // objects will have been initialized (including the event type constants)
2538 // and so it will have the correct value when it is needed
2539 const int& m_eventType;
2540
2541 private:
2542 wxEventTableEntry &operator = ( const wxEventTableEntry & );
2543 };
2544
2545 // an entry used in dynamic event table managed by wxEvtHandler::Connect()
2546 struct WXDLLIMPEXP_BASE wxDynamicEventTableEntry : public wxEventTableEntryBase
2547 {
2548 wxDynamicEventTableEntry(int evType, int winid, int idLast,
2549 wxEventFunctor* fn, wxObject *data)
2550 : wxEventTableEntryBase(winid, idLast, fn, data),
2551 m_eventType(evType)
2552 { }
2553
2554 // not a reference here as we can't keep a reference to a temporary int
2555 // created to wrap the constant value typically passed to Connect() - nor
2556 // do we need it
2557 int m_eventType;
2558
2559 private:
2560 wxDynamicEventTableEntry &operator = ( const wxDynamicEventTableEntry & );
2561 };
2562
2563 // ----------------------------------------------------------------------------
2564 // wxEventTable: an array of event entries terminated with {0, 0, 0, 0, 0}
2565 // ----------------------------------------------------------------------------
2566
2567 struct WXDLLIMPEXP_BASE wxEventTable
2568 {
2569 const wxEventTable *baseTable; // base event table (next in chain)
2570 const wxEventTableEntry *entries; // bottom of entry array
2571 };
2572
2573 // ----------------------------------------------------------------------------
2574 // wxEventHashTable: a helper of wxEvtHandler to speed up wxEventTable lookups.
2575 // ----------------------------------------------------------------------------
2576
2577 WX_DEFINE_ARRAY_PTR(const wxEventTableEntry*, wxEventTableEntryPointerArray);
2578
2579 class WXDLLIMPEXP_BASE wxEventHashTable
2580 {
2581 private:
2582 // Internal data structs
2583 struct EventTypeTable
2584 {
2585 wxEventType eventType;
2586 wxEventTableEntryPointerArray eventEntryTable;
2587 };
2588 typedef EventTypeTable* EventTypeTablePointer;
2589
2590 public:
2591 // Constructor, needs the event table it needs to hash later on.
2592 // Note: hashing of the event table is not done in the constructor as it
2593 // can be that the event table is not yet full initialize, the hash
2594 // will gets initialized when handling the first event look-up request.
2595 wxEventHashTable(const wxEventTable &table);
2596 // Destructor.
2597 ~wxEventHashTable();
2598
2599 // Handle the given event, in other words search the event table hash
2600 // and call self->ProcessEvent() if a match was found.
2601 bool HandleEvent(wxEvent &event, wxEvtHandler *self);
2602
2603 // Clear table
2604 void Clear();
2605
2606 #if defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING
2607 // Clear all tables
2608 static void ClearAll();
2609 #endif // __WXDEBUG__ && wxUSE_MEMORY_TRACING
2610
2611 protected:
2612 // Init the hash table with the entries of the static event table.
2613 void InitHashTable();
2614 // Helper funtion of InitHashTable() to insert 1 entry into the hash table.
2615 void AddEntry(const wxEventTableEntry &entry);
2616 // Allocate and init with null pointers the base hash table.
2617 void AllocEventTypeTable(size_t size);
2618 // Grow the hash table in size and transfer all items currently
2619 // in the table to the correct location in the new table.
2620 void GrowEventTypeTable();
2621
2622 protected:
2623 const wxEventTable &m_table;
2624 bool m_rebuildHash;
2625
2626 size_t m_size;
2627 EventTypeTablePointer *m_eventTypeTable;
2628
2629 static wxEventHashTable* sm_first;
2630 wxEventHashTable* m_previous;
2631 wxEventHashTable* m_next;
2632
2633 DECLARE_NO_COPY_CLASS(wxEventHashTable)
2634 };
2635
2636 // ----------------------------------------------------------------------------
2637 // wxEvtHandler: the base class for all objects handling wxWidgets events
2638 // ----------------------------------------------------------------------------
2639
2640 class WXDLLIMPEXP_BASE wxEvtHandler : public wxObject
2641 , public wxTrackable
2642 {
2643 public:
2644 wxEvtHandler();
2645 virtual ~wxEvtHandler();
2646
2647 wxEvtHandler *GetNextHandler() const { return m_nextHandler; }
2648 wxEvtHandler *GetPreviousHandler() const { return m_previousHandler; }
2649 void SetNextHandler(wxEvtHandler *handler) { m_nextHandler = handler; }
2650 void SetPreviousHandler(wxEvtHandler *handler) { m_previousHandler = handler; }
2651
2652 void SetEvtHandlerEnabled(bool enabled) { m_enabled = enabled; }
2653 bool GetEvtHandlerEnabled() const { return m_enabled; }
2654
2655 // Process an event right now: this can only be called from the main
2656 // thread, use QueueEvent() for scheduling the events for
2657 // processing from other threads.
2658 virtual bool ProcessEvent(wxEvent& event);
2659
2660 // Process an event by calling ProcessEvent and handling any exceptions
2661 // thrown by event handlers. It's mostly useful when processing wx events
2662 // when called from C code (e.g. in GTK+ callback) when the exception
2663 // wouldn't correctly propagate to wxEventLoop.
2664 bool SafelyProcessEvent(wxEvent& event);
2665
2666 // Schedule the given event to be processed later. It takes ownership of
2667 // the event pointer, i.e. it will be deleted later. This is safe to call
2668 // from multiple threads although you still need to ensure that wxString
2669 // fields of the event object are deep copies and not use the same string
2670 // buffer as other wxString objects in this thread.
2671 virtual void QueueEvent(wxEvent *event);
2672
2673 // Add an event to be processed later: notice that this function is not
2674 // safe to call from threads other than main, use QueueEvent()
2675 virtual void AddPendingEvent(const wxEvent& event)
2676 {
2677 // notice that the thread-safety problem comes from the fact that
2678 // Clone() doesn't make deep copies of wxString fields of wxEvent
2679 // object and so the same wxString could be used from both threads when
2680 // the event object is destroyed in this one -- QueueEvent() avoids
2681 // this problem as the event pointer is not used any more in this
2682 // thread at all after it is called.
2683 QueueEvent(event.Clone());
2684 }
2685
2686 void ProcessPendingEvents();
2687
2688 #if wxUSE_THREADS
2689 bool ProcessThreadEvent(const wxEvent& event);
2690 #endif
2691
2692 // Dynamic association of a member function handler with the event handler,
2693 // winid and event type
2694 void Connect(int winid,
2695 int lastId,
2696 wxEventType eventType,
2697 wxObjectEventFunction func,
2698 wxObject *userData = (wxObject *) NULL,
2699 wxEvtHandler *eventSink = (wxEvtHandler *) NULL)
2700 {
2701 wxObjectEventFunctor *functor = wxNewEventFunctor( eventType, func, eventSink );
2702
2703 Subscribe( winid, lastId, eventType, functor, userData );
2704 }
2705
2706 // Convenience function: take just one id
2707 void Connect(int winid,
2708 wxEventType eventType,
2709 wxObjectEventFunction func,
2710 wxObject *userData = (wxObject *) NULL,
2711 wxEvtHandler *eventSink = (wxEvtHandler *) NULL)
2712 { Connect(winid, wxID_ANY, eventType, func, userData, eventSink); }
2713
2714 // Even more convenient: without id (same as using id of wxID_ANY)
2715 void Connect(wxEventType eventType,
2716 wxObjectEventFunction func,
2717 wxObject *userData = (wxObject *) NULL,
2718 wxEvtHandler *eventSink = (wxEvtHandler *) NULL)
2719 { Connect(wxID_ANY, wxID_ANY, eventType, func, userData, eventSink); }
2720
2721 bool Disconnect(int winid,
2722 int lastId,
2723 wxEventType eventType,
2724 wxObjectEventFunction func = NULL,
2725 wxObject *userData = (wxObject *) NULL,
2726 wxEvtHandler *eventSink = (wxEvtHandler *) NULL)
2727 {
2728 wxObjectEventFunctor functor = wxConstructEventFunctor( eventType, func, eventSink );
2729
2730 return Unsubscribe( winid, lastId, eventType, functor, userData );
2731 }
2732
2733 bool Disconnect(int winid = wxID_ANY,
2734 wxEventType eventType = wxEVT_NULL,
2735 wxObjectEventFunction func = NULL,
2736 wxObject *userData = (wxObject *) NULL,
2737 wxEvtHandler *eventSink = (wxEvtHandler *) NULL)
2738 { return Disconnect(winid, wxID_ANY, eventType, func, userData, eventSink); }
2739
2740 bool Disconnect(wxEventType eventType,
2741 wxObjectEventFunction func,
2742 wxObject *userData = (wxObject *) NULL,
2743 wxEvtHandler *eventSink = (wxEvtHandler *) NULL)
2744 { return Disconnect(wxID_ANY, eventType, func, userData, eventSink); }
2745
2746
2747 #if !wxEVENTS_COMPATIBILITY_2_8
2748 //
2749 // Connect a function to an event:
2750 //
2751 template <typename EventType>
2752 void Connect(int winid,
2753 int lastId,
2754 const EventType &eventType,
2755 void (*func)(typename EventType::CorrespondingEvent&),
2756 wxObject* userData = NULL)
2757 {
2758 wxEventFunctorFunction< EventType > *functor = wxNewEventFunctor( eventType, func );
2759
2760 Subscribe( winid, lastId, eventType, functor, userData );
2761 }
2762
2763 template <typename EventType>
2764 void Connect( int winid,
2765 const EventType &eventType,
2766 void ( *func )( typename EventType::CorrespondingEvent & ),
2767 wxObject* userData = NULL )
2768 { Connect( winid, wxID_ANY, eventType, func, userData ); }
2769
2770 template <typename EventType>
2771 void Connect( const EventType &eventType,
2772 void ( *func )( typename EventType::CorrespondingEvent & ),
2773 wxObject* userData = NULL )
2774 { Connect( wxID_ANY, wxID_ANY, eventType, func, userData ); }
2775
2776 //
2777 // Connect a method to an event:
2778 //
2779
2780 template <typename EventType, typename Class>
2781 void Connect( int winid,
2782 int lastId,
2783 const EventType &eventType,
2784 void ( Class::*func )( typename EventType::CorrespondingEvent & ),
2785 wxObject *userData = NULL )
2786 {
2787 wxEventFunctorMethod< EventType, Class, Class > *functor =
2788 wxNewEventFunctor( eventType, func, static_cast< Class * const >( this ));
2789
2790 Subscribe( winid, lastId, eventType, functor, userData );
2791 }
2792
2793 template <typename EventType, typename Class>
2794 void Connect( int winid,
2795 const EventType &eventType,
2796 void ( Class::*func )( typename EventType::CorrespondingEvent & ),
2797 wxObject *userData = NULL )
2798 { Connect( winid, wxID_ANY, eventType, func, userData ); }
2799
2800 template <typename EventType, typename Class>
2801 void Connect( const EventType &eventType,
2802 void ( Class::*func )( typename EventType::CorrespondingEvent & ),
2803 wxObject *userData = NULL )
2804 { Connect( wxID_ANY, wxID_ANY, eventType, func, userData ); }
2805
2806 template <typename EventType, typename Class, typename Derived>
2807 void Connect( int winid,
2808 int lastId,
2809 const EventType &eventType,
2810 void ( Class::*func )( typename EventType::CorrespondingEvent & ),
2811 wxObject *userData = NULL,
2812 Derived *eventSink = NULL )
2813 {
2814 wxEventFunctorMethod< EventType, Class, Derived > *functor =
2815 wxNewEventFunctor( eventType, func, eventSink );
2816
2817 Subscribe( winid, lastId, eventType, functor, userData );
2818 }
2819
2820 template <typename EventType, typename Class, typename Derived>
2821 void Connect( int winid,
2822 const EventType &eventType,
2823 void ( Class::*func )( typename EventType::CorrespondingEvent & ),
2824 wxObject *userData = NULL,
2825 Derived *eventSink = NULL )
2826 { Connect( winid, wxID_ANY, eventType, func, userData, eventSink ); }
2827
2828 template <typename EventType, typename Class, typename Derived>
2829 void Connect( const EventType &eventType,
2830 void ( Class::*func )( typename EventType::CorrespondingEvent & ),
2831 wxObject *userData = NULL,
2832 Derived *eventSink = NULL )
2833 { Connect( wxID_ANY, wxID_ANY, eventType, func, userData, eventSink ); }
2834
2835 template <typename Sender, typename EventType, typename Class, typename Derived>
2836 static void Connect( Sender *sender,
2837 int winid,
2838 int lastId,
2839 const EventType &eventType,
2840 void ( Class::*func )( typename EventType::CorrespondingEvent & ),
2841 wxObject *userData = NULL,
2842 Derived *eventSink = NULL )
2843 {
2844 wxEventFunctorMethod< EventType, Class, Derived > *functor =
2845 wxNewEventFunctor( eventType, func, eventSink );
2846
2847 sender->Subscribe( winid, lastId, eventType, functor, userData );
2848 }
2849
2850 template <typename Sender, typename EventType, typename Class, typename Derived>
2851 static void Connect( Sender *sender,
2852 int winid,
2853 const EventType &eventType,
2854 void ( Class::*func )( typename EventType::CorrespondingEvent & ),
2855 wxObject *userData = NULL,
2856 Derived *eventSink = NULL )
2857 { Connect( sender, winid, wxID_ANY, eventType, func, userData, eventSink ); }
2858
2859 template <typename Sender, typename EventType, typename Class, typename Derived>
2860 static void Connect( Sender *sender,
2861 const EventType &eventType,
2862 void ( Class::*func )( typename EventType::CorrespondingEvent & ),
2863 wxObject *userData = NULL,
2864 Derived *eventSink = NULL )
2865 { Connect( sender, wxID_ANY, wxID_ANY, eventType, func, userData, eventSink ); }
2866
2867 //
2868 // Connect an arbitrary functor to an event:
2869 //
2870
2871 template <typename EventType, typename Functor>
2872 void Connect( int winid,
2873 int lastId,
2874 const EventType &eventType,
2875 Functor &functor,
2876 wxObject* userData = NULL)
2877 {
2878 wxEventFunctorAdapter< EventType, Functor > *adapter =
2879 wxNewEventFunctor( eventType, functor );
2880
2881 Subscribe( winid, lastId, eventType, adapter, userData );
2882 }
2883 template <typename EventType, typename Functor>
2884 void Connect( int winid,
2885 const EventType &eventType,
2886 Functor &functor,
2887 wxObject* userData = NULL)
2888 { Connect( winid, wxID_ANY, eventType, functor, userData ); }
2889
2890 template <typename EventType, typename Functor>
2891 void Connect( const EventType &eventType,
2892 Functor &functor,
2893 wxObject* userData = NULL)
2894 { Connect( wxID_ANY, wxID_ANY, eventType, functor, userData ); }
2895
2896 //
2897 // Disconnect a function from an event:
2898 //
2899
2900 template <typename EventType>
2901 bool Disconnect( int winid,
2902 int lastId,
2903 const EventType &eventType,
2904 void ( *func )( typename EventType::CorrespondingEvent & ),
2905 wxObject* userData = NULL )
2906 {
2907 wxEventFunctorFunction< EventType > functor = wxConstructEventFunctor( eventType, func );
2908
2909 return Unsubscribe( winid, lastId, eventType, functor, userData );
2910 }
2911
2912 template <typename EventType>
2913 bool Disconnect( int winid,
2914 const EventType &eventType,
2915 void ( *func )( typename EventType::CorrespondingEvent & ),
2916 wxObject* userData = NULL )
2917 { return Disconnect( winid, wxID_ANY, eventType, func, userData ); }
2918
2919 template <typename EventType>
2920 bool Disconnect( const EventType &eventType,
2921 void ( *func )( typename EventType::CorrespondingEvent & ),
2922 wxObject* userData = NULL )
2923 { return Disconnect( wxID_ANY, wxID_ANY, eventType, func, userData ); }
2924
2925 //
2926 // Disconnect a method from an event:
2927 //
2928
2929 template <typename EventType, typename Class>
2930 bool Disconnect( int winid,
2931 int lastId,
2932 const EventType &eventType,
2933 void ( Class::*func )( typename EventType::CorrespondingEvent & ),
2934 wxObject *userData = NULL )
2935 {
2936 wxEventFunctorMethod< EventType, Class, Class > functor =
2937 wxConstructEventFunctor( eventType, func, static_cast< Class * const >( this ));
2938
2939 return Unsubscribe( winid, lastId, eventType, functor, userData );
2940 }
2941
2942 template <typename EventType, typename Class>
2943 bool Disconnect( int winid,
2944 const EventType &eventType,
2945 void ( Class::*func )( typename EventType::CorrespondingEvent & ),
2946 wxObject *userData = NULL )
2947 { return Disconnect( winid, wxID_ANY, eventType, func, userData ); }
2948
2949 template <typename EventType, typename Class>
2950 bool Disconnect( const EventType &eventType,
2951 void ( Class::*func )( typename EventType::CorrespondingEvent & ),
2952 wxObject *userData = NULL )
2953 { return Disconnect( wxID_ANY, wxID_ANY, eventType, func, userData ); }
2954
2955 template <typename EventType, typename Class, typename Derived>
2956 bool Disconnect( int winid,
2957 int lastId,
2958 const EventType &eventType,
2959 void ( Class::*func )( typename EventType::CorrespondingEvent & ),
2960 wxObject *userData = NULL,
2961 Derived *eventSink = NULL )
2962 {
2963 wxEventFunctorMethod< EventType, Class, Derived > functor =
2964 wxConstructEventFunctor( eventType, func, eventSink );
2965
2966 return Unsubscribe( winid, lastId, eventType, functor, userData );
2967 }
2968
2969 template <typename EventType, typename Class, typename Derived>
2970 bool Disconnect( int winid,
2971 const EventType &eventType,
2972 void ( Class::*func )( typename EventType::CorrespondingEvent & ),
2973 wxObject *userData = NULL,
2974 Derived *eventSink = NULL )
2975 { return Disconnect( winid, wxID_ANY, eventType, func, userData, eventSink ); }
2976
2977 template <typename EventType, typename Class, typename Derived>
2978 bool Disconnect( const EventType &eventType,
2979 void ( Class::*func )( typename EventType::CorrespondingEvent & ),
2980 wxObject *userData = NULL,
2981 Derived *eventSink = NULL )
2982 { return Disconnect( wxID_ANY, wxID_ANY, eventType, func, userData, eventSink ); }
2983
2984 template <typename Sender, typename EventType, typename Class, typename Derived>
2985 static bool Disconnect( Sender *sender,
2986 int winid,
2987 int lastId,
2988 const EventType &eventType,
2989 void ( Class::*func )( typename EventType::CorrespondingEvent & ),
2990 wxObject *userData = NULL,
2991 Derived *eventSink = NULL )
2992 {
2993 wxEventFunctorMethod< EventType, Class, Derived > functor =
2994 wxConstructEventFunctor( eventType, func, eventSink );
2995
2996 return sender->Unsubscribe( winid, lastId, eventType, functor, userData );
2997 }
2998
2999 template <typename Sender, typename EventType, typename Class, typename Derived>
3000 static bool Disconnect( Sender *sender,
3001 int winid,
3002 const EventType &eventType,
3003 void ( Class::*func )( typename EventType::CorrespondingEvent & ),
3004 wxObject *userData = NULL,
3005 Derived *eventSink = NULL )
3006 { return Disconnect( sender, winid, wxID_ANY, eventType, func, userData, eventSink ); }
3007
3008 template <typename Sender, typename EventType, typename Class, typename Derived>
3009 static bool Disconnect( Sender *sender,
3010 const EventType &eventType,
3011 void ( Class::*func )( typename EventType::CorrespondingEvent & ),
3012 wxObject *userData = NULL,
3013 Derived *eventSink = NULL )
3014 { return Disconnect( sender, wxID_ANY, wxID_ANY, eventType, func, userData, eventSink ); }
3015
3016 //
3017 // Disconnect an arbitrary functor from an event:
3018 //
3019
3020 template <typename EventType, typename Functor>
3021 bool Disconnect( int winid,
3022 int lastId,
3023 const EventType &eventType,
3024 Functor &functor,
3025 wxObject* userData = NULL)
3026 {
3027 wxEventFunctorAdapter< EventType, Functor > adapter =
3028 wxConstructEventFunctor( eventType, functor );
3029
3030 return Unsubscribe( winid, lastId, eventType, adapter, userData );
3031 }
3032
3033 template <typename EventType, typename Functor>
3034 bool Disconnect( int winid,
3035 const EventType &eventType,
3036 Functor &functor,
3037 wxObject* userData = NULL)
3038 { return Disconnect( winid, wxID_ANY, eventType, functor, userData ); }
3039
3040 template <typename EventType, typename Functor>
3041 bool Disconnect( const EventType &eventType,
3042 Functor &functor,
3043 wxObject* userData = NULL)
3044 { return Disconnect( wxID_ANY, wxID_ANY, eventType, functor, userData ); }
3045
3046 #endif // !wxEVENTS_COMPATIBILITY_2_8
3047
3048
3049 wxList* GetDynamicEventTable() const { return m_dynamicEvents ; }
3050
3051 // User data can be associated with each wxEvtHandler
3052 void SetClientObject( wxClientData *data ) { DoSetClientObject(data); }
3053 wxClientData *GetClientObject() const { return DoGetClientObject(); }
3054
3055 void SetClientData( void *data ) { DoSetClientData(data); }
3056 void *GetClientData() const { return DoGetClientData(); }
3057
3058
3059 // implementation from now on
3060 // --------------------------
3061
3062 // check if the given event table entry matches this event and call the
3063 // handler if it does
3064 //
3065 // return true if the event was processed, false otherwise (no match or the
3066 // handler decided to skip the event)
3067 static bool ProcessEventIfMatches(const wxEventTableEntryBase& tableEntry,
3068 wxEvtHandler *handler,
3069 wxEvent& event);
3070
3071 virtual bool SearchEventTable(wxEventTable& table, wxEvent& event);
3072 bool SearchDynamicEventTable( wxEvent& event );
3073
3074 // Avoid problems at exit by cleaning up static hash table gracefully
3075 void ClearEventHashTable() { GetEventHashTable().Clear(); }
3076 void OnSinkDestroyed( wxEvtHandler *sink );
3077
3078
3079 // The method processing the event in this event handler (or rather in this
3080 // event handler chain as it also tries the next handler and so on), i.e.
3081 // it returns true if we processed this event or false if we didn't but
3082 // does not call TryParent() in the latter case. It also doesn't call
3083 // wxApp::FilterEvent() before processing it, this is supposed to be done
3084 // by the public ProcessEvent() only once for every event we handle.
3085 //
3086 // It is meant to be called from ProcessEvent() only and is not virtual,
3087 // additional event handlers can be hooked into the normal event processing
3088 // logic using TryValidator() hook.
3089 bool ProcessEventHere(wxEvent& event);
3090
3091
3092 private:
3093 void Subscribe(int winid,
3094 int lastId,
3095 wxEventType eventType,
3096 wxEventFunctor *func,
3097 wxObject* userData);
3098
3099 bool Unsubscribe(int winid,
3100 int lastId,
3101 wxEventType eventType,
3102 const wxEventFunctor &func,
3103 wxObject *userData);
3104
3105 static const wxEventTableEntry sm_eventTableEntries[];
3106
3107 protected:
3108 // hooks for wxWindow used by ProcessEvent()
3109 // -----------------------------------------
3110
3111 // This one is called before trying our own event table to allow plugging
3112 // in the validators.
3113 //
3114 // NB: This method is intentionally *not* inside wxUSE_VALIDATORS!
3115 // It is part of wxBase which doesn't use validators and the code
3116 // is compiled out when building wxBase w/o GUI classes, which affects
3117 // binary compatibility and wxBase library can't be used by GUI
3118 // ports.
3119 virtual bool TryValidator(wxEvent& WXUNUSED(event)) { return false; }
3120
3121 // this one is called after failing to find the event handle in our own
3122 // table to give a chance to the other windows to process it
3123 //
3124 // base class implementation passes the event to wxTheApp
3125 virtual bool TryParent(wxEvent& event);
3126
3127
3128 static const wxEventTable sm_eventTable;
3129 virtual const wxEventTable *GetEventTable() const;
3130
3131 static wxEventHashTable sm_eventHashTable;
3132 virtual wxEventHashTable& GetEventHashTable() const;
3133
3134 wxEvtHandler* m_nextHandler;
3135 wxEvtHandler* m_previousHandler;
3136 wxList* m_dynamicEvents;
3137 wxList* m_pendingEvents;
3138
3139 #if wxUSE_THREADS
3140 // critical section protecting m_pendingEvents
3141 wxCriticalSection m_pendingEventsLock;
3142 #endif // wxUSE_THREADS
3143
3144 // Is event handler enabled?
3145 bool m_enabled;
3146
3147
3148 // The user data: either an object which will be deleted by the container
3149 // when it's deleted or some raw pointer which we do nothing with - only
3150 // one type of data can be used with the given window (i.e. you cannot set
3151 // the void data and then associate the container with wxClientData or vice
3152 // versa)
3153 union
3154 {
3155 wxClientData *m_clientObject;
3156 void *m_clientData;
3157 };
3158
3159 // what kind of data do we have?
3160 wxClientDataType m_clientDataType;
3161
3162 // client data accessors
3163 virtual void DoSetClientObject( wxClientData *data );
3164 virtual wxClientData *DoGetClientObject() const;
3165
3166 virtual void DoSetClientData( void *data );
3167 virtual void *DoGetClientData() const;
3168
3169 // Search tracker objects for event connection with this sink
3170 wxEventConnectionRef *FindRefInTrackerList(wxEvtHandler *eventSink);
3171
3172 private:
3173 DECLARE_DYNAMIC_CLASS_NO_COPY(wxEvtHandler)
3174 };
3175
3176 // ----------------------------------------------------------------------------
3177 // wxEventConnectionRef represents all connections between two event handlers
3178 // and enables automatic disconnect when an event handler sink goes out of
3179 // scope. Each connection/disconnect increases/decreases ref count, and
3180 // when it reaches zero the node goes out of scope.
3181 // ----------------------------------------------------------------------------
3182
3183 class wxEventConnectionRef : public wxTrackerNode
3184 {
3185 public:
3186 wxEventConnectionRef() : m_src(NULL), m_sink(NULL), m_refCount(0) { }
3187 wxEventConnectionRef(wxEvtHandler *src, wxEvtHandler *sink)
3188 : m_src(src), m_sink(sink), m_refCount(1)
3189 {
3190 m_sink->AddNode(this);
3191 }
3192
3193 // The sink is being destroyed
3194 virtual void OnObjectDestroy( )
3195 {
3196 if ( m_src )
3197 m_src->OnSinkDestroyed( m_sink );
3198 delete this;
3199 }
3200
3201 virtual wxEventConnectionRef *ToEventConnection() { return this; }
3202
3203 void IncRef() { m_refCount++; }
3204 void DecRef()
3205 {
3206 if ( !--m_refCount )
3207 {
3208 // The sink holds the only external pointer to this object
3209 if ( m_sink )
3210 m_sink->RemoveNode(this);
3211 delete this;
3212 }
3213 }
3214
3215 private:
3216 wxEvtHandler *m_src,
3217 *m_sink;
3218 int m_refCount;
3219
3220 friend class wxEvtHandler;
3221
3222 DECLARE_NO_ASSIGN_CLASS(wxEventConnectionRef)
3223 };
3224
3225 // Post a message to the given event handler which will be processed during the
3226 // next event loop iteration.
3227 //
3228 // Notice that this one is not thread-safe, use wxQueueEvent()
3229 inline void wxPostEvent(wxEvtHandler *dest, const wxEvent& event)
3230 {
3231 wxCHECK_RET( dest, "need an object to post event to" );
3232
3233 dest->AddPendingEvent(event);
3234 }
3235
3236 // Wrapper around wxEvtHandler::QueueEvent(): adds an event for later
3237 // processing, unlike wxPostEvent it is safe to use from different thread even
3238 // for events with wxString members
3239 inline void wxQueueEvent(wxEvtHandler *dest, wxEvent *event)
3240 {
3241 wxCHECK_RET( dest, "need an object to queue event for" );
3242
3243 dest->QueueEvent(event);
3244 }
3245
3246 typedef void (wxEvtHandler::*wxEventFunction)(wxEvent&);
3247 typedef void (wxEvtHandler::*wxIdleEventFunction)(wxIdleEvent&);
3248
3249 #define wxEventHandler(func) \
3250 wxEVENT_HANDLER_CAST(wxEventFunction, func)
3251 #define wxIdleEventHandler(func) \
3252 wxEVENT_HANDLER_CAST(wxIdleEventFunction, func)
3253
3254 #if wxUSE_GUI
3255
3256 // ----------------------------------------------------------------------------
3257 // wxEventBlocker: helper class to temporarily disable event handling for a window
3258 // ----------------------------------------------------------------------------
3259
3260 class WXDLLIMPEXP_CORE wxEventBlocker : public wxEvtHandler
3261 {
3262 public:
3263 wxEventBlocker(wxWindow *win, wxEventType type = wxEVT_ANY);
3264 virtual ~wxEventBlocker();
3265
3266 void Block(wxEventType type)
3267 {
3268 m_eventsToBlock.push_back(type);
3269 }
3270
3271 virtual bool ProcessEvent(wxEvent& event);
3272
3273 protected:
3274 wxArrayInt m_eventsToBlock;
3275 wxWindow *m_window;
3276
3277 DECLARE_NO_COPY_CLASS(wxEventBlocker)
3278 };
3279
3280 typedef void (wxEvtHandler::*wxCommandEventFunction)(wxCommandEvent&);
3281 typedef void (wxEvtHandler::*wxScrollEventFunction)(wxScrollEvent&);
3282 typedef void (wxEvtHandler::*wxScrollWinEventFunction)(wxScrollWinEvent&);
3283 typedef void (wxEvtHandler::*wxSizeEventFunction)(wxSizeEvent&);
3284 typedef void (wxEvtHandler::*wxMoveEventFunction)(wxMoveEvent&);
3285 typedef void (wxEvtHandler::*wxPaintEventFunction)(wxPaintEvent&);
3286 typedef void (wxEvtHandler::*wxNcPaintEventFunction)(wxNcPaintEvent&);
3287 typedef void (wxEvtHandler::*wxEraseEventFunction)(wxEraseEvent&);
3288 typedef void (wxEvtHandler::*wxMouseEventFunction)(wxMouseEvent&);
3289 typedef void (wxEvtHandler::*wxCharEventFunction)(wxKeyEvent&);
3290 typedef void (wxEvtHandler::*wxFocusEventFunction)(wxFocusEvent&);
3291 typedef void (wxEvtHandler::*wxChildFocusEventFunction)(wxChildFocusEvent&);
3292 typedef void (wxEvtHandler::*wxActivateEventFunction)(wxActivateEvent&);
3293 typedef void (wxEvtHandler::*wxMenuEventFunction)(wxMenuEvent&);
3294 typedef void (wxEvtHandler::*wxJoystickEventFunction)(wxJoystickEvent&);
3295 typedef void (wxEvtHandler::*wxDropFilesEventFunction)(wxDropFilesEvent&);
3296 typedef void (wxEvtHandler::*wxInitDialogEventFunction)(wxInitDialogEvent&);
3297 typedef void (wxEvtHandler::*wxSysColourChangedEventFunction)(wxSysColourChangedEvent&);
3298 typedef void (wxEvtHandler::*wxDisplayChangedEventFunction)(wxDisplayChangedEvent&);
3299 typedef void (wxEvtHandler::*wxUpdateUIEventFunction)(wxUpdateUIEvent&);
3300 typedef void (wxEvtHandler::*wxCloseEventFunction)(wxCloseEvent&);
3301 typedef void (wxEvtHandler::*wxShowEventFunction)(wxShowEvent&);
3302 typedef void (wxEvtHandler::*wxIconizeEventFunction)(wxIconizeEvent&);
3303 typedef void (wxEvtHandler::*wxMaximizeEventFunction)(wxMaximizeEvent&);
3304 typedef void (wxEvtHandler::*wxNavigationKeyEventFunction)(wxNavigationKeyEvent&);
3305 typedef void (wxEvtHandler::*wxPaletteChangedEventFunction)(wxPaletteChangedEvent&);
3306 typedef void (wxEvtHandler::*wxQueryNewPaletteEventFunction)(wxQueryNewPaletteEvent&);
3307 typedef void (wxEvtHandler::*wxWindowCreateEventFunction)(wxWindowCreateEvent&);
3308 typedef void (wxEvtHandler::*wxWindowDestroyEventFunction)(wxWindowDestroyEvent&);
3309 typedef void (wxEvtHandler::*wxSetCursorEventFunction)(wxSetCursorEvent&);
3310 typedef void (wxEvtHandler::*wxNotifyEventFunction)(wxNotifyEvent&);
3311 typedef void (wxEvtHandler::*wxHelpEventFunction)(wxHelpEvent&);
3312 typedef void (wxEvtHandler::*wxContextMenuEventFunction)(wxContextMenuEvent&);
3313 typedef void (wxEvtHandler::*wxMouseCaptureChangedEventFunction)(wxMouseCaptureChangedEvent&);
3314 typedef void (wxEvtHandler::*wxMouseCaptureLostEventFunction)(wxMouseCaptureLostEvent&);
3315 typedef void (wxEvtHandler::*wxClipboardTextEventFunction)(wxClipboardTextEvent&);
3316
3317
3318 #define wxCommandEventHandler(func) \
3319 wxEVENT_HANDLER_CAST(wxCommandEventFunction, func)
3320 #define wxScrollEventHandler(func) \
3321 wxEVENT_HANDLER_CAST(wxScrollEventFunction, func)
3322 #define wxScrollWinEventHandler(func) \
3323 wxEVENT_HANDLER_CAST(wxScrollWinEventFunction, func)
3324 #define wxSizeEventHandler(func) \
3325 wxEVENT_HANDLER_CAST(wxSizeEventFunction, func)
3326 #define wxMoveEventHandler(func) \
3327 wxEVENT_HANDLER_CAST(wxMoveEventFunction, func)
3328 #define wxPaintEventHandler(func) \
3329 wxEVENT_HANDLER_CAST(wxPaintEventFunction, func)
3330 #define wxNcPaintEventHandler(func) \
3331 wxEVENT_HANDLER_CAST(wxNcPaintEventFunction, func)
3332 #define wxEraseEventHandler(func) \
3333 wxEVENT_HANDLER_CAST(wxEraseEventFunction, func)
3334 #define wxMouseEventHandler(func) \
3335 wxEVENT_HANDLER_CAST(wxMouseEventFunction, func)
3336 #define wxCharEventHandler(func) \
3337 wxEVENT_HANDLER_CAST(wxCharEventFunction, func)
3338 #define wxKeyEventHandler(func) wxCharEventHandler(func)
3339 #define wxFocusEventHandler(func) \
3340 wxEVENT_HANDLER_CAST(wxFocusEventFunction, func)
3341 #define wxChildFocusEventHandler(func) \
3342 wxEVENT_HANDLER_CAST(wxChildFocusEventFunction, func)
3343 #define wxActivateEventHandler(func) \
3344 wxEVENT_HANDLER_CAST(wxActivateEventFunction, func)
3345 #define wxMenuEventHandler(func) \
3346 wxEVENT_HANDLER_CAST(wxMenuEventFunction, func)
3347 #define wxJoystickEventHandler(func) \
3348 wxEVENT_HANDLER_CAST(wxJoystickEventFunction, func)
3349 #define wxDropFilesEventHandler(func) \
3350 wxEVENT_HANDLER_CAST(wxDropFilesEventFunction, func)
3351 #define wxInitDialogEventHandler(func) \
3352 wxEVENT_HANDLER_CAST(wxInitDialogEventFunction, func)
3353 #define wxSysColourChangedEventHandler(func) \
3354 wxEVENT_HANDLER_CAST(wxSysColourChangedEventFunction, func)
3355 #define wxDisplayChangedEventHandler(func) \
3356 wxEVENT_HANDLER_CAST(wxDisplayChangedEventFunction, func)
3357 #define wxUpdateUIEventHandler(func) \
3358 wxEVENT_HANDLER_CAST(wxUpdateUIEventFunction, func)
3359 #define wxCloseEventHandler(func) \
3360 wxEVENT_HANDLER_CAST(wxCloseEventFunction, func)
3361 #define wxShowEventHandler(func) \
3362 wxEVENT_HANDLER_CAST(wxShowEventFunction, func)
3363 #define wxIconizeEventHandler(func) \
3364 wxEVENT_HANDLER_CAST(wxIconizeEventFunction, func)
3365 #define wxMaximizeEventHandler(func) \
3366 wxEVENT_HANDLER_CAST(wxMaximizeEventFunction, func)
3367 #define wxNavigationKeyEventHandler(func) \
3368 wxEVENT_HANDLER_CAST(wxNavigationKeyEventFunction, func)
3369 #define wxPaletteChangedEventHandler(func) \
3370 wxEVENT_HANDLER_CAST(wxPaletteChangedEventFunction, func)
3371 #define wxQueryNewPaletteEventHandler(func) \
3372 wxEVENT_HANDLER_CAST(wxQueryNewPaletteEventFunction, func)
3373 #define wxWindowCreateEventHandler(func) \
3374 wxEVENT_HANDLER_CAST(wxWindowCreateEventFunction, func)
3375 #define wxWindowDestroyEventHandler(func) \
3376 wxEVENT_HANDLER_CAST(wxWindowDestroyEventFunction, func)
3377 #define wxSetCursorEventHandler(func) \
3378 wxEVENT_HANDLER_CAST(wxSetCursorEventFunction, func)
3379 #define wxNotifyEventHandler(func) \
3380 wxEVENT_HANDLER_CAST(wxNotifyEventFunction, func)
3381 #define wxHelpEventHandler(func) \
3382 wxEVENT_HANDLER_CAST(wxHelpEventFunction, func)
3383 #define wxContextMenuEventHandler(func) \
3384 wxEVENT_HANDLER_CAST(wxContextMenuEventFunction, func)
3385 #define wxMouseCaptureChangedEventHandler(func) \
3386 wxEVENT_HANDLER_CAST(wxMouseCaptureChangedEventFunction, func)
3387 #define wxMouseCaptureLostEventHandler(func) \
3388 wxEVENT_HANDLER_CAST(wxMouseCaptureLostEventFunction, func)
3389 #define wxClipboardTextEventHandler(func) \
3390 wxEVENT_HANDLER_CAST(wxClipboardTextEventFunction, func)
3391
3392 #endif // wxUSE_GUI
3393
3394 // N.B. In GNU-WIN32, you *have* to take the address of a member function
3395 // (use &) or the compiler crashes...
3396
3397 #define DECLARE_EVENT_TABLE() \
3398 private: \
3399 static const wxEventTableEntry sm_eventTableEntries[]; \
3400 protected: \
3401 static const wxEventTable sm_eventTable; \
3402 virtual const wxEventTable* GetEventTable() const; \
3403 static wxEventHashTable sm_eventHashTable; \
3404 virtual wxEventHashTable& GetEventHashTable() const;
3405
3406 // N.B.: when building DLL with Borland C++ 5.5 compiler, you must initialize
3407 // sm_eventTable before using it in GetEventTable() or the compiler gives
3408 // E2233 (see http://groups.google.com/groups?selm=397dcc8a%241_2%40dnews)
3409
3410 #define BEGIN_EVENT_TABLE(theClass, baseClass) \
3411 const wxEventTable theClass::sm_eventTable = \
3412 { &baseClass::sm_eventTable, &theClass::sm_eventTableEntries[0] }; \
3413 const wxEventTable *theClass::GetEventTable() const \
3414 { return &theClass::sm_eventTable; } \
3415 wxEventHashTable theClass::sm_eventHashTable(theClass::sm_eventTable); \
3416 wxEventHashTable &theClass::GetEventHashTable() const \
3417 { return theClass::sm_eventHashTable; } \
3418 const wxEventTableEntry theClass::sm_eventTableEntries[] = { \
3419
3420 #define BEGIN_EVENT_TABLE_TEMPLATE1(theClass, baseClass, T1) \
3421 template<typename T1> \
3422 const wxEventTable theClass<T1>::sm_eventTable = \
3423 { &baseClass::sm_eventTable, &theClass<T1>::sm_eventTableEntries[0] }; \
3424 template<typename T1> \
3425 const wxEventTable *theClass<T1>::GetEventTable() const \
3426 { return &theClass<T1>::sm_eventTable; } \
3427 template<typename T1> \
3428 wxEventHashTable theClass<T1>::sm_eventHashTable(theClass<T1>::sm_eventTable); \
3429 template<typename T1> \
3430 wxEventHashTable &theClass<T1>::GetEventHashTable() const \
3431 { return theClass<T1>::sm_eventHashTable; } \
3432 template<typename T1> \
3433 const wxEventTableEntry theClass<T1>::sm_eventTableEntries[] = { \
3434
3435 #define BEGIN_EVENT_TABLE_TEMPLATE2(theClass, baseClass, T1, T2) \
3436 template<typename T1, typename T2> \
3437 const wxEventTable theClass<T1, T2>::sm_eventTable = \
3438 { &baseClass::sm_eventTable, &theClass<T1, T2>::sm_eventTableEntries[0] }; \
3439 template<typename T1, typename T2> \
3440 const wxEventTable *theClass<T1, T2>::GetEventTable() const \
3441 { return &theClass<T1, T2>::sm_eventTable; } \
3442 template<typename T1, typename T2> \
3443 wxEventHashTable theClass<T1, T2>::sm_eventHashTable(theClass<T1, T2>::sm_eventTable); \
3444 template<typename T1, typename T2> \
3445 wxEventHashTable &theClass<T1, T2>::GetEventHashTable() const \
3446 { return theClass<T1, T2>::sm_eventHashTable; } \
3447 template<typename T1, typename T2> \
3448 const wxEventTableEntry theClass<T1, T2>::sm_eventTableEntries[] = { \
3449
3450 #define BEGIN_EVENT_TABLE_TEMPLATE3(theClass, baseClass, T1, T2, T3) \
3451 template<typename T1, typename T2, typename T3> \
3452 const wxEventTable theClass<T1, T2, T3>::sm_eventTable = \
3453 { &baseClass::sm_eventTable, &theClass<T1, T2, T3>::sm_eventTableEntries[0] }; \
3454 template<typename T1, typename T2, typename T3> \
3455 const wxEventTable *theClass<T1, T2, T3>::GetEventTable() const \
3456 { return &theClass<T1, T2, T3>::sm_eventTable; } \
3457 template<typename T1, typename T2, typename T3> \
3458 wxEventHashTable theClass<T1, T2, T3>::sm_eventHashTable(theClass<T1, T2, T3>::sm_eventTable); \
3459 template<typename T1, typename T2, typename T3> \
3460 wxEventHashTable &theClass<T1, T2, T3>::GetEventHashTable() const \
3461 { return theClass<T1, T2, T3>::sm_eventHashTable; } \
3462 template<typename T1, typename T2, typename T3> \
3463 const wxEventTableEntry theClass<T1, T2, T3>::sm_eventTableEntries[] = { \
3464
3465 #define BEGIN_EVENT_TABLE_TEMPLATE4(theClass, baseClass, T1, T2, T3, T4) \
3466 template<typename T1, typename T2, typename T3, typename T4> \
3467 const wxEventTable theClass<T1, T2, T3, T4>::sm_eventTable = \
3468 { &baseClass::sm_eventTable, &theClass<T1, T2, T3, T4>::sm_eventTableEntries[0] }; \
3469 template<typename T1, typename T2, typename T3, typename T4> \
3470 const wxEventTable *theClass<T1, T2, T3, T4>::GetEventTable() const \
3471 { return &theClass<T1, T2, T3, T4>::sm_eventTable; } \
3472 template<typename T1, typename T2, typename T3, typename T4> \
3473 wxEventHashTable theClass<T1, T2, T3, T4>::sm_eventHashTable(theClass<T1, T2, T3, T4>::sm_eventTable); \
3474 template<typename T1, typename T2, typename T3, typename T4> \
3475 wxEventHashTable &theClass<T1, T2, T3, T4>::GetEventHashTable() const \
3476 { return theClass<T1, T2, T3, T4>::sm_eventHashTable; } \
3477 template<typename T1, typename T2, typename T3, typename T4> \
3478 const wxEventTableEntry theClass<T1, T2, T3, T4>::sm_eventTableEntries[] = { \
3479
3480 #define BEGIN_EVENT_TABLE_TEMPLATE5(theClass, baseClass, T1, T2, T3, T4, T5) \
3481 template<typename T1, typename T2, typename T3, typename T4, typename T5> \
3482 const wxEventTable theClass<T1, T2, T3, T4, T5>::sm_eventTable = \
3483 { &baseClass::sm_eventTable, &theClass<T1, T2, T3, T4, T5>::sm_eventTableEntries[0] }; \
3484 template<typename T1, typename T2, typename T3, typename T4, typename T5> \
3485 const wxEventTable *theClass<T1, T2, T3, T4, T5>::GetEventTable() const \
3486 { return &theClass<T1, T2, T3, T4, T5>::sm_eventTable; } \
3487 template<typename T1, typename T2, typename T3, typename T4, typename T5> \
3488 wxEventHashTable theClass<T1, T2, T3, T4, T5>::sm_eventHashTable(theClass<T1, T2, T3, T4, T5>::sm_eventTable); \
3489 template<typename T1, typename T2, typename T3, typename T4, typename T5> \
3490 wxEventHashTable &theClass<T1, T2, T3, T4, T5>::GetEventHashTable() const \
3491 { return theClass<T1, T2, T3, T4, T5>::sm_eventHashTable; } \
3492 template<typename T1, typename T2, typename T3, typename T4, typename T5> \
3493 const wxEventTableEntry theClass<T1, T2, T3, T4, T5>::sm_eventTableEntries[] = { \
3494
3495 #define BEGIN_EVENT_TABLE_TEMPLATE7(theClass, baseClass, T1, T2, T3, T4, T5, T6, T7) \
3496 template<typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7> \
3497 const wxEventTable theClass<T1, T2, T3, T4, T5, T6, T7>::sm_eventTable = \
3498 { &baseClass::sm_eventTable, &theClass<T1, T2, T3, T4, T5, T6, T7>::sm_eventTableEntries[0] }; \
3499 template<typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7> \
3500 const wxEventTable *theClass<T1, T2, T3, T4, T5, T6, T7>::GetEventTable() const \
3501 { return &theClass<T1, T2, T3, T4, T5, T6, T7>::sm_eventTable; } \
3502 template<typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7> \
3503 wxEventHashTable theClass<T1, T2, T3, T4, T5, T6, T7>::sm_eventHashTable(theClass<T1, T2, T3, T4, T5, T6, T7>::sm_eventTable); \
3504 template<typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7> \
3505 wxEventHashTable &theClass<T1, T2, T3, T4, T5, T6, T7>::GetEventHashTable() const \
3506 { return theClass<T1, T2, T3, T4, T5, T6, T7>::sm_eventHashTable; } \
3507 template<typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7> \
3508 const wxEventTableEntry theClass<T1, T2, T3, T4, T5, T6, T7>::sm_eventTableEntries[] = { \
3509
3510 #define BEGIN_EVENT_TABLE_TEMPLATE8(theClass, baseClass, T1, T2, T3, T4, T5, T6, T7, T8) \
3511 template<typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8> \
3512 const wxEventTable theClass<T1, T2, T3, T4, T5, T6, T7, T8>::sm_eventTable = \
3513 { &baseClass::sm_eventTable, &theClass<T1, T2, T3, T4, T5, T6, T7, T8>::sm_eventTableEntries[0] }; \
3514 template<typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8> \
3515 const wxEventTable *theClass<T1, T2, T3, T4, T5, T6, T7, T8>::GetEventTable() const \
3516 { return &theClass<T1, T2, T3, T4, T5, T6, T7, T8>::sm_eventTable; } \
3517 template<typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8> \
3518 wxEventHashTable theClass<T1, T2, T3, T4, T5, T6, T7, T8>::sm_eventHashTable(theClass<T1, T2, T3, T4, T5, T6, T7, T8>::sm_eventTable); \
3519 template<typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8> \
3520 wxEventHashTable &theClass<T1, T2, T3, T4, T5, T6, T7, T8>::GetEventHashTable() const \
3521 { return theClass<T1, T2, T3, T4, T5, T6, T7, T8>::sm_eventHashTable; } \
3522 template<typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8> \
3523 const wxEventTableEntry theClass<T1, T2, T3, T4, T5, T6, T7, T8>::sm_eventTableEntries[] = { \
3524
3525 #define END_EVENT_TABLE() DECLARE_EVENT_TABLE_TERMINATOR() };
3526
3527 /*
3528 * Event table macros
3529 */
3530
3531 // helpers for writing shorter code below: declare an event macro taking 2, 1
3532 // or none ids (the missing ids default to wxID_ANY)
3533 //
3534 // macro arguments:
3535 // - evt one of wxEVT_XXX constants
3536 // - id1, id2 ids of the first/last id
3537 // - fn the function (should be cast to the right type)
3538 #define wx__DECLARE_EVT2(evt, id1, id2, fn) \
3539 DECLARE_EVENT_TABLE_ENTRY(evt, id1, id2, fn, NULL),
3540 #define wx__DECLARE_EVT1(evt, id, fn) \
3541 wx__DECLARE_EVT2(evt, id, wxID_ANY, fn)
3542 #define wx__DECLARE_EVT0(evt, fn) \
3543 wx__DECLARE_EVT1(evt, wxID_ANY, fn)
3544
3545
3546 // Generic events
3547 #define EVT_CUSTOM(event, winid, func) \
3548 wx__DECLARE_EVT1(event, winid, wxEventHandler(func))
3549 #define EVT_CUSTOM_RANGE(event, id1, id2, func) \
3550 wx__DECLARE_EVT2(event, id1, id2, wxEventHandler(func))
3551
3552 // EVT_COMMAND
3553 #define EVT_COMMAND(winid, event, func) \
3554 wx__DECLARE_EVT1(event, winid, wxCommandEventHandler(func))
3555
3556 #define EVT_COMMAND_RANGE(id1, id2, event, func) \
3557 wx__DECLARE_EVT2(event, id1, id2, wxCommandEventHandler(func))
3558
3559 #define EVT_NOTIFY(event, winid, func) \
3560 wx__DECLARE_EVT1(event, winid, wxNotifyEventHandler(func))
3561
3562 #define EVT_NOTIFY_RANGE(event, id1, id2, func) \
3563 wx__DECLARE_EVT2(event, id1, id2, wxNotifyEventHandler(func))
3564
3565 // Miscellaneous
3566 #define EVT_SIZE(func) wx__DECLARE_EVT0(wxEVT_SIZE, wxSizeEventHandler(func))
3567 #define EVT_SIZING(func) wx__DECLARE_EVT0(wxEVT_SIZING, wxSizeEventHandler(func))
3568 #define EVT_MOVE(func) wx__DECLARE_EVT0(wxEVT_MOVE, wxMoveEventHandler(func))
3569 #define EVT_MOVING(func) wx__DECLARE_EVT0(wxEVT_MOVING, wxMoveEventHandler(func))
3570 #define EVT_MOVE_START(func) wx__DECLARE_EVT0(wxEVT_MOVE_START, wxMoveEventHandler(func))
3571 #define EVT_MOVE_END(func) wx__DECLARE_EVT0(wxEVT_MOVE_END, wxMoveEventHandler(func))
3572 #define EVT_CLOSE(func) wx__DECLARE_EVT0(wxEVT_CLOSE_WINDOW, wxCloseEventHandler(func))
3573 #define EVT_END_SESSION(func) wx__DECLARE_EVT0(wxEVT_END_SESSION, wxCloseEventHandler(func))
3574 #define EVT_QUERY_END_SESSION(func) wx__DECLARE_EVT0(wxEVT_QUERY_END_SESSION, wxCloseEventHandler(func))
3575 #define EVT_PAINT(func) wx__DECLARE_EVT0(wxEVT_PAINT, wxPaintEventHandler(func))
3576 #define EVT_NC_PAINT(func) wx__DECLARE_EVT0(wxEVT_NC_PAINT, wxNcPaintEventHandler(func))
3577 #define EVT_ERASE_BACKGROUND(func) wx__DECLARE_EVT0(wxEVT_ERASE_BACKGROUND, wxEraseEventHandler(func))
3578 #define EVT_CHAR(func) wx__DECLARE_EVT0(wxEVT_CHAR, wxCharEventHandler(func))
3579 #define EVT_KEY_DOWN(func) wx__DECLARE_EVT0(wxEVT_KEY_DOWN, wxKeyEventHandler(func))
3580 #define EVT_KEY_UP(func) wx__DECLARE_EVT0(wxEVT_KEY_UP, wxKeyEventHandler(func))
3581 #if wxUSE_HOTKEY
3582 #define EVT_HOTKEY(winid, func) wx__DECLARE_EVT1(wxEVT_HOTKEY, winid, wxCharEventHandler(func))
3583 #endif
3584 #define EVT_CHAR_HOOK(func) wx__DECLARE_EVT0(wxEVT_CHAR_HOOK, wxCharEventHandler(func))
3585 #define EVT_MENU_OPEN(func) wx__DECLARE_EVT0(wxEVT_MENU_OPEN, wxMenuEventHandler(func))
3586 #define EVT_MENU_CLOSE(func) wx__DECLARE_EVT0(wxEVT_MENU_CLOSE, wxMenuEventHandler(func))
3587 #define EVT_MENU_HIGHLIGHT(winid, func) wx__DECLARE_EVT1(wxEVT_MENU_HIGHLIGHT, winid, wxMenuEventHandler(func))
3588 #define EVT_MENU_HIGHLIGHT_ALL(func) wx__DECLARE_EVT0(wxEVT_MENU_HIGHLIGHT, wxMenuEventHandler(func))
3589 #define EVT_SET_FOCUS(func) wx__DECLARE_EVT0(wxEVT_SET_FOCUS, wxFocusEventHandler(func))
3590 #define EVT_KILL_FOCUS(func) wx__DECLARE_EVT0(wxEVT_KILL_FOCUS, wxFocusEventHandler(func))
3591 #define EVT_CHILD_FOCUS(func) wx__DECLARE_EVT0(wxEVT_CHILD_FOCUS, wxChildFocusEventHandler(func))
3592 #define EVT_ACTIVATE(func) wx__DECLARE_EVT0(wxEVT_ACTIVATE, wxActivateEventHandler(func))
3593 #define EVT_ACTIVATE_APP(func) wx__DECLARE_EVT0(wxEVT_ACTIVATE_APP, wxActivateEventHandler(func))
3594 #define EVT_HIBERNATE(func) wx__DECLARE_EVT0(wxEVT_HIBERNATE, wxActivateEventHandler(func))
3595 #define EVT_END_SESSION(func) wx__DECLARE_EVT0(wxEVT_END_SESSION, wxCloseEventHandler(func))
3596 #define EVT_QUERY_END_SESSION(func) wx__DECLARE_EVT0(wxEVT_QUERY_END_SESSION, wxCloseEventHandler(func))
3597 #define EVT_DROP_FILES(func) wx__DECLARE_EVT0(wxEVT_DROP_FILES, wxDropFilesEventHandler(func))
3598 #define EVT_INIT_DIALOG(func) wx__DECLARE_EVT0(wxEVT_INIT_DIALOG, wxInitDialogEventHandler(func))
3599 #define EVT_SYS_COLOUR_CHANGED(func) wx__DECLARE_EVT0(wxEVT_SYS_COLOUR_CHANGED, wxSysColourChangedEventHandler(func))
3600 #define EVT_DISPLAY_CHANGED(func) wx__DECLARE_EVT0(wxEVT_DISPLAY_CHANGED, wxDisplayChangedEventHandler(func))
3601 #define EVT_SHOW(func) wx__DECLARE_EVT0(wxEVT_SHOW, wxShowEventHandler(func))
3602 #define EVT_MAXIMIZE(func) wx__DECLARE_EVT0(wxEVT_MAXIMIZE, wxMaximizeEventHandler(func))
3603 #define EVT_ICONIZE(func) wx__DECLARE_EVT0(wxEVT_ICONIZE, wxIconizeEventHandler(func))
3604 #define EVT_NAVIGATION_KEY(func) wx__DECLARE_EVT0(wxEVT_NAVIGATION_KEY, wxNavigationKeyEventHandler(func))
3605 #define EVT_PALETTE_CHANGED(func) wx__DECLARE_EVT0(wxEVT_PALETTE_CHANGED, wxPaletteChangedEventHandler(func))
3606 #define EVT_QUERY_NEW_PALETTE(func) wx__DECLARE_EVT0(wxEVT_QUERY_NEW_PALETTE, wxQueryNewPaletteEventHandler(func))
3607 #define EVT_WINDOW_CREATE(func) wx__DECLARE_EVT0(wxEVT_CREATE, wxWindowCreateEventHandler(func))
3608 #define EVT_WINDOW_DESTROY(func) wx__DECLARE_EVT0(wxEVT_DESTROY, wxWindowDestroyEventHandler(func))
3609 #define EVT_SET_CURSOR(func) wx__DECLARE_EVT0(wxEVT_SET_CURSOR, wxSetCursorEventHandler(func))
3610 #define EVT_MOUSE_CAPTURE_CHANGED(func) wx__DECLARE_EVT0(wxEVT_MOUSE_CAPTURE_CHANGED, wxMouseCaptureChangedEventHandler(func))
3611 #define EVT_MOUSE_CAPTURE_LOST(func) wx__DECLARE_EVT0(wxEVT_MOUSE_CAPTURE_LOST, wxMouseCaptureLostEventHandler(func))
3612
3613 // Mouse events
3614 #define EVT_LEFT_DOWN(func) wx__DECLARE_EVT0(wxEVT_LEFT_DOWN, wxMouseEventHandler(func))
3615 #define EVT_LEFT_UP(func) wx__DECLARE_EVT0(wxEVT_LEFT_UP, wxMouseEventHandler(func))
3616 #define EVT_MIDDLE_DOWN(func) wx__DECLARE_EVT0(wxEVT_MIDDLE_DOWN, wxMouseEventHandler(func))
3617 #define EVT_MIDDLE_UP(func) wx__DECLARE_EVT0(wxEVT_MIDDLE_UP, wxMouseEventHandler(func))
3618 #define EVT_RIGHT_DOWN(func) wx__DECLARE_EVT0(wxEVT_RIGHT_DOWN, wxMouseEventHandler(func))
3619 #define EVT_RIGHT_UP(func) wx__DECLARE_EVT0(wxEVT_RIGHT_UP, wxMouseEventHandler(func))
3620 #define EVT_MOTION(func) wx__DECLARE_EVT0(wxEVT_MOTION, wxMouseEventHandler(func))
3621 #define EVT_LEFT_DCLICK(func) wx__DECLARE_EVT0(wxEVT_LEFT_DCLICK, wxMouseEventHandler(func))
3622 #define EVT_MIDDLE_DCLICK(func) wx__DECLARE_EVT0(wxEVT_MIDDLE_DCLICK, wxMouseEventHandler(func))
3623 #define EVT_RIGHT_DCLICK(func) wx__DECLARE_EVT0(wxEVT_RIGHT_DCLICK, wxMouseEventHandler(func))
3624 #define EVT_LEAVE_WINDOW(func) wx__DECLARE_EVT0(wxEVT_LEAVE_WINDOW, wxMouseEventHandler(func))
3625 #define EVT_ENTER_WINDOW(func) wx__DECLARE_EVT0(wxEVT_ENTER_WINDOW, wxMouseEventHandler(func))
3626 #define EVT_MOUSEWHEEL(func) wx__DECLARE_EVT0(wxEVT_MOUSEWHEEL, wxMouseEventHandler(func))
3627 #define EVT_MOUSE_AUX1_DOWN(func) wx__DECLARE_EVT0(wxEVT_AUX1_DOWN, wxMouseEventHandler(func))
3628 #define EVT_MOUSE_AUX1_UP(func) wx__DECLARE_EVT0(wxEVT_AUX1_UP, wxMouseEventHandler(func))
3629 #define EVT_MOUSE_AUX1_DCLICK(func) wx__DECLARE_EVT0(wxEVT_AUX1_DCLICK, wxMouseEventHandler(func))
3630 #define EVT_MOUSE_AUX2_DOWN(func) wx__DECLARE_EVT0(wxEVT_AUX2_DOWN, wxMouseEventHandler(func))
3631 #define EVT_MOUSE_AUX2_UP(func) wx__DECLARE_EVT0(wxEVT_AUX2_UP, wxMouseEventHandler(func))
3632 #define EVT_MOUSE_AUX2_DCLICK(func) wx__DECLARE_EVT0(wxEVT_AUX2_DCLICK, wxMouseEventHandler(func))
3633
3634 // All mouse events
3635 #define EVT_MOUSE_EVENTS(func) \
3636 EVT_LEFT_DOWN(func) \
3637 EVT_LEFT_UP(func) \
3638 EVT_LEFT_DCLICK(func) \
3639 EVT_MIDDLE_DOWN(func) \
3640 EVT_MIDDLE_UP(func) \
3641 EVT_MIDDLE_DCLICK(func) \
3642 EVT_RIGHT_DOWN(func) \
3643 EVT_RIGHT_UP(func) \
3644 EVT_RIGHT_DCLICK(func) \
3645 EVT_MOUSE_AUX1_DOWN(func) \
3646 EVT_MOUSE_AUX1_UP(func) \
3647 EVT_MOUSE_AUX1_DCLICK(func) \
3648 EVT_MOUSE_AUX2_DOWN(func) \
3649 EVT_MOUSE_AUX2_UP(func) \
3650 EVT_MOUSE_AUX2_DCLICK(func) \
3651 EVT_MOTION(func) \
3652 EVT_LEAVE_WINDOW(func) \
3653 EVT_ENTER_WINDOW(func) \
3654 EVT_MOUSEWHEEL(func)
3655
3656 // Scrolling from wxWindow (sent to wxScrolledWindow)
3657 #define EVT_SCROLLWIN_TOP(func) wx__DECLARE_EVT0(wxEVT_SCROLLWIN_TOP, wxScrollWinEventHandler(func))
3658 #define EVT_SCROLLWIN_BOTTOM(func) wx__DECLARE_EVT0(wxEVT_SCROLLWIN_BOTTOM, wxScrollWinEventHandler(func))
3659 #define EVT_SCROLLWIN_LINEUP(func) wx__DECLARE_EVT0(wxEVT_SCROLLWIN_LINEUP, wxScrollWinEventHandler(func))
3660 #define EVT_SCROLLWIN_LINEDOWN(func) wx__DECLARE_EVT0(wxEVT_SCROLLWIN_LINEDOWN, wxScrollWinEventHandler(func))
3661 #define EVT_SCROLLWIN_PAGEUP(func) wx__DECLARE_EVT0(wxEVT_SCROLLWIN_PAGEUP, wxScrollWinEventHandler(func))
3662 #define EVT_SCROLLWIN_PAGEDOWN(func) wx__DECLARE_EVT0(wxEVT_SCROLLWIN_PAGEDOWN, wxScrollWinEventHandler(func))
3663 #define EVT_SCROLLWIN_THUMBTRACK(func) wx__DECLARE_EVT0(wxEVT_SCROLLWIN_THUMBTRACK, wxScrollWinEventHandler(func))
3664 #define EVT_SCROLLWIN_THUMBRELEASE(func) wx__DECLARE_EVT0(wxEVT_SCROLLWIN_THUMBRELEASE, wxScrollWinEventHandler(func))
3665
3666 #define EVT_SCROLLWIN(func) \
3667 EVT_SCROLLWIN_TOP(func) \
3668 EVT_SCROLLWIN_BOTTOM(func) \
3669 EVT_SCROLLWIN_LINEUP(func) \
3670 EVT_SCROLLWIN_LINEDOWN(func) \
3671 EVT_SCROLLWIN_PAGEUP(func) \
3672 EVT_SCROLLWIN_PAGEDOWN(func) \
3673 EVT_SCROLLWIN_THUMBTRACK(func) \
3674 EVT_SCROLLWIN_THUMBRELEASE(func)
3675
3676 // Scrolling from wxSlider and wxScrollBar
3677 #define EVT_SCROLL_TOP(func) wx__DECLARE_EVT0(wxEVT_SCROLL_TOP, wxScrollEventHandler(func))
3678 #define EVT_SCROLL_BOTTOM(func) wx__DECLARE_EVT0(wxEVT_SCROLL_BOTTOM, wxScrollEventHandler(func))
3679 #define EVT_SCROLL_LINEUP(func) wx__DECLARE_EVT0(wxEVT_SCROLL_LINEUP, wxScrollEventHandler(func))
3680 #define EVT_SCROLL_LINEDOWN(func) wx__DECLARE_EVT0(wxEVT_SCROLL_LINEDOWN, wxScrollEventHandler(func))
3681 #define EVT_SCROLL_PAGEUP(func) wx__DECLARE_EVT0(wxEVT_SCROLL_PAGEUP, wxScrollEventHandler(func))
3682 #define EVT_SCROLL_PAGEDOWN(func) wx__DECLARE_EVT0(wxEVT_SCROLL_PAGEDOWN, wxScrollEventHandler(func))
3683 #define EVT_SCROLL_THUMBTRACK(func) wx__DECLARE_EVT0(wxEVT_SCROLL_THUMBTRACK, wxScrollEventHandler(func))
3684 #define EVT_SCROLL_THUMBRELEASE(func) wx__DECLARE_EVT0(wxEVT_SCROLL_THUMBRELEASE, wxScrollEventHandler(func))
3685 #define EVT_SCROLL_CHANGED(func) wx__DECLARE_EVT0(wxEVT_SCROLL_CHANGED, wxScrollEventHandler(func))
3686
3687 #define EVT_SCROLL(func) \
3688 EVT_SCROLL_TOP(func) \
3689 EVT_SCROLL_BOTTOM(func) \
3690 EVT_SCROLL_LINEUP(func) \
3691 EVT_SCROLL_LINEDOWN(func) \
3692 EVT_SCROLL_PAGEUP(func) \
3693 EVT_SCROLL_PAGEDOWN(func) \
3694 EVT_SCROLL_THUMBTRACK(func) \
3695 EVT_SCROLL_THUMBRELEASE(func) \
3696 EVT_SCROLL_CHANGED(func)
3697
3698 // Scrolling from wxSlider and wxScrollBar, with an id
3699 #define EVT_COMMAND_SCROLL_TOP(winid, func) wx__DECLARE_EVT1(wxEVT_SCROLL_TOP, winid, wxScrollEventHandler(func))
3700 #define EVT_COMMAND_SCROLL_BOTTOM(winid, func) wx__DECLARE_EVT1(wxEVT_SCROLL_BOTTOM, winid, wxScrollEventHandler(func))
3701 #define EVT_COMMAND_SCROLL_LINEUP(winid, func) wx__DECLARE_EVT1(wxEVT_SCROLL_LINEUP, winid, wxScrollEventHandler(func))
3702 #define EVT_COMMAND_SCROLL_LINEDOWN(winid, func) wx__DECLARE_EVT1(wxEVT_SCROLL_LINEDOWN, winid, wxScrollEventHandler(func))
3703 #define EVT_COMMAND_SCROLL_PAGEUP(winid, func) wx__DECLARE_EVT1(wxEVT_SCROLL_PAGEUP, winid, wxScrollEventHandler(func))
3704 #define EVT_COMMAND_SCROLL_PAGEDOWN(winid, func) wx__DECLARE_EVT1(wxEVT_SCROLL_PAGEDOWN, winid, wxScrollEventHandler(func))
3705 #define EVT_COMMAND_SCROLL_THUMBTRACK(winid, func) wx__DECLARE_EVT1(wxEVT_SCROLL_THUMBTRACK, winid, wxScrollEventHandler(func))
3706 #define EVT_COMMAND_SCROLL_THUMBRELEASE(winid, func) wx__DECLARE_EVT1(wxEVT_SCROLL_THUMBRELEASE, winid, wxScrollEventHandler(func))
3707 #define EVT_COMMAND_SCROLL_CHANGED(winid, func) wx__DECLARE_EVT1(wxEVT_SCROLL_CHANGED, winid, wxScrollEventHandler(func))
3708
3709 #define EVT_COMMAND_SCROLL(winid, func) \
3710 EVT_COMMAND_SCROLL_TOP(winid, func) \
3711 EVT_COMMAND_SCROLL_BOTTOM(winid, func) \
3712 EVT_COMMAND_SCROLL_LINEUP(winid, func) \
3713 EVT_COMMAND_SCROLL_LINEDOWN(winid, func) \
3714 EVT_COMMAND_SCROLL_PAGEUP(winid, func) \
3715 EVT_COMMAND_SCROLL_PAGEDOWN(winid, func) \
3716 EVT_COMMAND_SCROLL_THUMBTRACK(winid, func) \
3717 EVT_COMMAND_SCROLL_THUMBRELEASE(winid, func) \
3718 EVT_COMMAND_SCROLL_CHANGED(winid, func)
3719
3720 #if WXWIN_COMPATIBILITY_2_6
3721 // compatibility macros for the old name, deprecated in 2.8
3722 #define wxEVT_SCROLL_ENDSCROLL wxEVT_SCROLL_CHANGED
3723 #define EVT_COMMAND_SCROLL_ENDSCROLL EVT_COMMAND_SCROLL_CHANGED
3724 #define EVT_SCROLL_ENDSCROLL EVT_SCROLL_CHANGED
3725 #endif // WXWIN_COMPATIBILITY_2_6
3726
3727 // Convenience macros for commonly-used commands
3728 #define EVT_CHECKBOX(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_CHECKBOX_CLICKED, winid, wxCommandEventHandler(func))
3729 #define EVT_CHOICE(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_CHOICE_SELECTED, winid, wxCommandEventHandler(func))
3730 #define EVT_LISTBOX(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_LISTBOX_SELECTED, winid, wxCommandEventHandler(func))
3731 #define EVT_LISTBOX_DCLICK(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, winid, wxCommandEventHandler(func))
3732 #define EVT_MENU(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_MENU_SELECTED, winid, wxCommandEventHandler(func))
3733 #define EVT_MENU_RANGE(id1, id2, func) wx__DECLARE_EVT2(wxEVT_COMMAND_MENU_SELECTED, id1, id2, wxCommandEventHandler(func))
3734 #if defined(__SMARTPHONE__)
3735 # define EVT_BUTTON(winid, func) EVT_MENU(winid, func)
3736 #else
3737 # define EVT_BUTTON(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_BUTTON_CLICKED, winid, wxCommandEventHandler(func))
3738 #endif
3739 #define EVT_SLIDER(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_SLIDER_UPDATED, winid, wxCommandEventHandler(func))
3740 #define EVT_RADIOBOX(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_RADIOBOX_SELECTED, winid, wxCommandEventHandler(func))
3741 #define EVT_RADIOBUTTON(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_RADIOBUTTON_SELECTED, winid, wxCommandEventHandler(func))
3742 // EVT_SCROLLBAR is now obsolete since we use EVT_COMMAND_SCROLL... events
3743 #define EVT_SCROLLBAR(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_SCROLLBAR_UPDATED, winid, wxCommandEventHandler(func))
3744 #define EVT_VLBOX(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_VLBOX_SELECTED, winid, wxCommandEventHandler(func))
3745 #define EVT_COMBOBOX(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_COMBOBOX_SELECTED, winid, wxCommandEventHandler(func))
3746 #define EVT_TOOL(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_TOOL_CLICKED, winid, wxCommandEventHandler(func))
3747 #define EVT_TOOL_DROPDOWN(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_TOOL_DROPDOWN_CLICKED, winid, wxCommandEventHandler(func))
3748 #define EVT_TOOL_RANGE(id1, id2, func) wx__DECLARE_EVT2(wxEVT_COMMAND_TOOL_CLICKED, id1, id2, wxCommandEventHandler(func))
3749 #define EVT_TOOL_RCLICKED(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_TOOL_RCLICKED, winid, wxCommandEventHandler(func))
3750 #define EVT_TOOL_RCLICKED_RANGE(id1, id2, func) wx__DECLARE_EVT2(wxEVT_COMMAND_TOOL_RCLICKED, id1, id2, wxCommandEventHandler(func))
3751 #define EVT_TOOL_ENTER(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_TOOL_ENTER, winid, wxCommandEventHandler(func))
3752 #define EVT_CHECKLISTBOX(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_CHECKLISTBOX_TOGGLED, winid, wxCommandEventHandler(func))
3753
3754 // Generic command events
3755 #define EVT_COMMAND_LEFT_CLICK(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_LEFT_CLICK, winid, wxCommandEventHandler(func))
3756 #define EVT_COMMAND_LEFT_DCLICK(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_LEFT_DCLICK, winid, wxCommandEventHandler(func))
3757 #define EVT_COMMAND_RIGHT_CLICK(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_RIGHT_CLICK, winid, wxCommandEventHandler(func))
3758 #define EVT_COMMAND_RIGHT_DCLICK(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_RIGHT_DCLICK, winid, wxCommandEventHandler(func))
3759 #define EVT_COMMAND_SET_FOCUS(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_SET_FOCUS, winid, wxCommandEventHandler(func))
3760 #define EVT_COMMAND_KILL_FOCUS(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_KILL_FOCUS, winid, wxCommandEventHandler(func))
3761 #define EVT_COMMAND_ENTER(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_ENTER, winid, wxCommandEventHandler(func))
3762
3763 // Joystick events
3764
3765 #define EVT_JOY_BUTTON_DOWN(func) wx__DECLARE_EVT0(wxEVT_JOY_BUTTON_DOWN, wxJoystickEventHandler(func))
3766 #define EVT_JOY_BUTTON_UP(func) wx__DECLARE_EVT0(wxEVT_JOY_BUTTON_UP, wxJoystickEventHandler(func))
3767 #define EVT_JOY_MOVE(func) wx__DECLARE_EVT0(wxEVT_JOY_MOVE, wxJoystickEventHandler(func))
3768 #define EVT_JOY_ZMOVE(func) wx__DECLARE_EVT0(wxEVT_JOY_ZMOVE, wxJoystickEventHandler(func))
3769
3770 // All joystick events
3771 #define EVT_JOYSTICK_EVENTS(func) \
3772 EVT_JOY_BUTTON_DOWN(func) \
3773 EVT_JOY_BUTTON_UP(func) \
3774 EVT_JOY_MOVE(func) \
3775 EVT_JOY_ZMOVE(func)
3776
3777 // Idle event
3778 #define EVT_IDLE(func) wx__DECLARE_EVT0(wxEVT_IDLE, wxIdleEventHandler(func))
3779
3780 // Update UI event
3781 #define EVT_UPDATE_UI(winid, func) wx__DECLARE_EVT1(wxEVT_UPDATE_UI, winid, wxUpdateUIEventHandler(func))
3782 #define EVT_UPDATE_UI_RANGE(id1, id2, func) wx__DECLARE_EVT2(wxEVT_UPDATE_UI, id1, id2, wxUpdateUIEventHandler(func))
3783
3784 // Help events
3785 #define EVT_HELP(winid, func) wx__DECLARE_EVT1(wxEVT_HELP, winid, wxHelpEventHandler(func))
3786 #define EVT_HELP_RANGE(id1, id2, func) wx__DECLARE_EVT2(wxEVT_HELP, id1, id2, wxHelpEventHandler(func))
3787 #define EVT_DETAILED_HELP(winid, func) wx__DECLARE_EVT1(wxEVT_DETAILED_HELP, winid, wxHelpEventHandler(func))
3788 #define EVT_DETAILED_HELP_RANGE(id1, id2, func) wx__DECLARE_EVT2(wxEVT_DETAILED_HELP, id1, id2, wxHelpEventHandler(func))
3789
3790 // Context Menu Events
3791 #define EVT_CONTEXT_MENU(func) wx__DECLARE_EVT0(wxEVT_CONTEXT_MENU, wxContextMenuEventHandler(func))
3792 #define EVT_COMMAND_CONTEXT_MENU(winid, func) wx__DECLARE_EVT1(wxEVT_CONTEXT_MENU, winid, wxContextMenuEventHandler(func))
3793
3794 // Clipboard text Events
3795 #define EVT_TEXT_CUT(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_TEXT_CUT, winid, wxClipboardTextEventHandler(func))
3796 #define EVT_TEXT_COPY(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_TEXT_COPY, winid, wxClipboardTextEventHandler(func))
3797 #define EVT_TEXT_PASTE(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_TEXT_PASTE, winid, wxClipboardTextEventHandler(func))
3798
3799 // ----------------------------------------------------------------------------
3800 // Global data
3801 // ----------------------------------------------------------------------------
3802
3803 // list containing event handlers with pending events for them
3804 //
3805 // notice that each event handler should occur at most once in this list
3806 extern WXDLLIMPEXP_BASE wxList *wxHandlersWithPendingEvents;
3807 #if wxUSE_THREADS
3808 extern WXDLLIMPEXP_BASE wxCriticalSection *wxHandlersWithPendingEventsLocker;
3809 #endif
3810
3811 // ----------------------------------------------------------------------------
3812 // Helper functions
3813 // ----------------------------------------------------------------------------
3814
3815 #if wxUSE_GUI
3816
3817 // Find a window with the focus, that is also a descendant of the given window.
3818 // This is used to determine the window to initially send commands to.
3819 WXDLLIMPEXP_CORE wxWindow* wxFindFocusDescendant(wxWindow* ancestor);
3820
3821 #endif // wxUSE_GUI
3822
3823 #endif // _WX_EVENT_H_