X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d5939a20fd8f506225296ebe7de0180c7adb088e..8e72b8b51770b59a83eb32f4d766b89f6c4dc615:/include/wx/event.h diff --git a/include/wx/event.h b/include/wx/event.h index 8189e16628..67958bb136 100644 --- a/include/wx/event.h +++ b/include/wx/event.h @@ -333,11 +333,11 @@ END_DECLARE_EVENT_TYPES() class WXDLLEXPORT wxEvent : public wxObject { - DECLARE_ABSTRACT_CLASS(wxEvent) +protected: + wxEvent(const wxEvent&); // for implementing Clone() public: - wxEvent(int id = 0); - ~wxEvent() {} + wxEvent(int id = 0, wxEventType commandType = wxEVT_NULL ); void SetEventType(wxEventType typ) { m_eventType = typ; } wxEventType GetEventType() const { return m_eventType; } @@ -355,11 +355,12 @@ public: void Skip(bool skip = TRUE) { m_skipped = skip; } bool GetSkipped() const { return m_skipped; }; - // implementation only: this test is explicitlty anti OO and this functions - // exists only for optimization purposes + // Implementation only: this test is explicitlty anti OO and this functions + // exists only for optimization purposes. bool IsCommandEvent() const { return m_isCommandEvent; } - void CopyObject(wxObject& object_dest) const; + // specialized clone function since it is done a lot + virtual wxEvent *Clone() const { return new wxEvent(*this); } public: wxObject* m_eventObject; @@ -368,10 +369,10 @@ public: int m_id; wxObject* m_callbackUserData; bool m_skipped; - - // optimization: instead of using costly IsKindOf() we keep a flag telling - // whether we're a command event (by far the most common case) bool m_isCommandEvent; + +private: + DECLARE_ABSTRACT_CLASS(wxEvent) }; #if wxUSE_GUI @@ -397,16 +398,8 @@ public: class WXDLLEXPORT wxCommandEvent : public wxEvent { - DECLARE_DYNAMIC_CLASS(wxCommandEvent) - public: wxCommandEvent(wxEventType commandType = wxEVT_NULL, int id = 0); - ~wxCommandEvent() {} - - /* - * Accessors dependent on context - * - */ // Set/Get client data from controls void SetClientData(void* clientData) { m_clientData = clientData; } @@ -435,7 +428,7 @@ public: void SetInt(int i) { m_commandInt = i; } long GetInt() const { return m_commandInt ; } - void CopyObject(wxObject& obj) const; + virtual wxEvent *Clone() const { return new wxCommandEvent(*this); } #if WXWIN_COMPATIBILITY_2 bool Checked() const { return IsChecked(); } @@ -447,6 +440,9 @@ public: long m_extraLong; // Additional information (e.g. select/deselect) void* m_clientData; // Arbitrary client data wxClientData* m_clientObject; // Arbitrary client object + +private: + DECLARE_DYNAMIC_CLASS(wxCommandEvent) }; // this class adds a possibility to react (from the user) code to a control @@ -466,13 +462,12 @@ public: // for implementation code only: is the operation allowed? bool IsAllowed() const { return m_bAllow; } - // probably useless: CopyObject() is used for deferred event - // handling but wxNotifyEvent must be processed immediately - void CopyObject(wxObject& obj) const; + virtual wxEvent *Clone() const { return new wxNotifyEvent(*this); } private: bool m_bAllow; +private: DECLARE_DYNAMIC_CLASS(wxNotifyEvent) }; @@ -491,22 +486,19 @@ private: class WXDLLEXPORT wxScrollEvent : public wxCommandEvent { - DECLARE_DYNAMIC_CLASS(wxScrollEvent) - public: wxScrollEvent(wxEventType commandType = wxEVT_NULL, int id = 0, int pos = 0, int orient = 0); - ~wxScrollEvent() {} - - /* - * Accessors - * - */ int GetOrientation() const { return (int) m_extraLong ; } int GetPosition() const { return m_commandInt ; } void SetOrientation(int orient) { m_extraLong = (long) orient; } void SetPosition(int pos) { m_commandInt = pos; } + + virtual wxEvent *Clone() const { return new wxScrollEvent(*this); } + +private: + DECLARE_DYNAMIC_CLASS(wxScrollEvent) }; // ScrollWin event class, derived fom wxEvent. wxScrollWinEvents @@ -527,23 +519,19 @@ class WXDLLEXPORT wxScrollWinEvent : public wxEvent public: wxScrollWinEvent(wxEventType commandType = wxEVT_NULL, int pos = 0, int orient = 0); - ~wxScrollWinEvent() {} - - /* - * Accessors - */ int GetOrientation() const { return (int) m_extraLong ; } int GetPosition() const { return m_commandInt ; } void SetOrientation(int orient) { m_extraLong = (long) orient; } void SetPosition(int pos) { m_commandInt = pos; } - void CopyObject(wxObject& object_dest) const; + virtual wxEvent *Clone() const { return new wxScrollWinEvent(*this); } public: - int m_commandInt; // Additional information + int m_commandInt; long m_extraLong; +private: DECLARE_DYNAMIC_CLASS(wxScrollWinEvent) }; @@ -708,8 +696,7 @@ public: // wheel action. Defaults to one. int GetLinesPerAction() const { return m_linesPerAction; } - - void CopyObject(wxObject& obj) const; + virtual wxEvent *Clone() const { return new wxMouseEvent(*this); } public: wxCoord m_x, m_y; @@ -740,7 +727,7 @@ private: class WXDLLEXPORT wxSetCursorEvent : public wxEvent { public: - wxSetCursorEvent(wxCoord x, wxCoord y) + wxSetCursorEvent(wxCoord x = 0, wxCoord y = 0) { m_eventType = wxEVT_SET_CURSOR; @@ -755,9 +742,14 @@ public: const wxCursor& GetCursor() const { return m_cursor; } bool HasCursor() const { return m_cursor.Ok(); } + virtual wxEvent *Clone() const { return new wxSetCursorEvent(*this); } + private: wxCoord m_x, m_y; wxCursor m_cursor; + +private: + DECLARE_DYNAMIC_CLASS(wxSetCursorEvent) }; // Keyboard input event class @@ -771,8 +763,6 @@ private: class WXDLLEXPORT wxKeyEvent : public wxEvent { - DECLARE_DYNAMIC_CLASS(wxKeyEvent) - public: wxKeyEvent(wxEventType keyType = wxEVT_NULL); @@ -814,11 +804,11 @@ public: // Get Y position wxCoord GetY() const { return m_y; } - void CopyObject(wxObject& obj) const; - // deprecated long KeyCode() const { return m_keyCode; } + virtual wxEvent *Clone() const { return new wxKeyEvent(*this); } + public: wxCoord m_x, m_y; @@ -829,6 +819,9 @@ public: bool m_altDown; bool m_metaDown; bool m_scanCode; + +private: + DECLARE_DYNAMIC_CLASS(wxKeyEvent) }; // Size event class @@ -838,11 +831,7 @@ public: class WXDLLEXPORT wxSizeEvent : public wxEvent { - DECLARE_DYNAMIC_CLASS(wxSizeEvent) - public: - wxSize m_size; - wxSizeEvent() { m_eventType = wxEVT_SIZE; } wxSizeEvent(const wxSize& sz, int id = 0) : m_size(sz) @@ -850,7 +839,13 @@ public: wxSize GetSize() const { return m_size; } - void CopyObject(wxObject& obj) const; + virtual wxEvent *Clone() const { return new wxSizeEvent(*this); } + +public: + wxSize m_size; + +private: + DECLARE_DYNAMIC_CLASS(wxSizeEvent) }; // Move event class @@ -861,11 +856,7 @@ public: class WXDLLEXPORT wxMoveEvent : public wxEvent { - DECLARE_DYNAMIC_CLASS(wxMoveEvent) - public: - wxPoint m_pos; - wxMoveEvent() { m_eventType = wxEVT_MOVE; } wxMoveEvent(const wxPoint& pos, int id = 0) : m_pos(pos) @@ -873,7 +864,12 @@ public: wxPoint GetPosition() const { return m_pos; } - void CopyObject(wxObject& obj) const; + virtual wxEvent *Clone() const { return new wxMoveEvent(*this); } + + wxPoint m_pos; + +private: + DECLARE_DYNAMIC_CLASS(wxMoveEvent) }; // Paint event class @@ -890,8 +886,6 @@ public: class WXDLLEXPORT wxPaintEvent : public wxEvent { - DECLARE_DYNAMIC_CLASS(wxPaintEvent) - public: wxPaintEvent(int Id = 0) { @@ -910,12 +904,19 @@ public: g_isPainting--; } #endif // debug + + virtual wxEvent *Clone() const { return new wxPaintEvent(*this); } + +private: + DECLARE_DYNAMIC_CLASS(wxPaintEvent) }; class WXDLLEXPORT wxNcPaintEvent : public wxEvent { public: wxNcPaintEvent(int id = 0) : wxEvent(id) { SetEventType(wxEVT_NC_PAINT); } + + virtual wxEvent *Clone() const { return new wxNcPaintEvent(*this); } private: DECLARE_DYNAMIC_CLASS(wxNcPaintEvent) @@ -928,16 +929,18 @@ private: class WXDLLEXPORT wxEraseEvent : public wxEvent { - DECLARE_DYNAMIC_CLASS(wxEraseEvent) - public: - wxDC *m_dc; - wxEraseEvent(int Id = 0, wxDC *dc = (wxDC *) NULL) { m_eventType = wxEVT_ERASE_BACKGROUND; m_id = Id; m_dc = dc; } + wxDC *GetDC() const { return m_dc; } - void CopyObject(wxObject& obj) const; + virtual wxEvent *Clone() const { return new wxEraseEvent(*this); } + + wxDC *m_dc; + +private: + DECLARE_DYNAMIC_CLASS(wxEraseEvent) }; // Focus event class @@ -952,17 +955,18 @@ public: wxFocusEvent(wxEventType type = wxEVT_NULL, int id = 0) { m_eventType = type; m_id = id; m_win = NULL; } - // the window associated with this event is the window which had focus + // The window associated with this event is the window which had focus // before for SET event and the window which will have focus for the KILL - // one - // - // NB: it may be NULL in both cases! + // one. NB: it may be NULL in both cases! wxWindow *GetWindow() const { return m_win; } void SetWindow(wxWindow *win) { m_win = win; } + virtual wxEvent *Clone() const { return new wxFocusEvent(*this); } + private: wxWindow *m_win; +private: DECLARE_DYNAMIC_CLASS(wxFocusEvent) }; @@ -975,6 +979,9 @@ public: wxWindow *GetWindow() const { return (wxWindow *)GetEventObject(); } + virtual wxEvent *Clone() const { return new wxChildFocusEvent(*this); } + +private: DECLARE_DYNAMIC_CLASS(wxChildFocusEvent) }; @@ -986,17 +993,19 @@ public: class WXDLLEXPORT wxActivateEvent : public wxEvent { - DECLARE_DYNAMIC_CLASS(wxActivateEvent) - public: wxActivateEvent(wxEventType type = wxEVT_NULL, bool active = TRUE, int Id = 0) { m_eventType = type; m_active = active; m_id = Id; } + bool GetActive() const { return m_active; } - void CopyObject(wxObject& obj) const; + virtual wxEvent *Clone() const { return new wxActivateEvent(*this); } private: bool m_active; + +private: + DECLARE_DYNAMIC_CLASS(wxActivateEvent) }; // InitDialog event class @@ -1006,11 +1015,14 @@ private: class WXDLLEXPORT wxInitDialogEvent : public wxEvent { - DECLARE_DYNAMIC_CLASS(wxInitDialogEvent) - public: wxInitDialogEvent(int Id = 0) { m_eventType = wxEVT_INIT_DIALOG; m_id = Id; } + + virtual wxEvent *Clone() const { return new wxInitDialogEvent(*this); } + +private: + DECLARE_DYNAMIC_CLASS(wxInitDialogEvent) }; // Miscellaneous menu event class @@ -1023,17 +1035,19 @@ public: class WXDLLEXPORT wxMenuEvent : public wxEvent { - DECLARE_DYNAMIC_CLASS(wxMenuEvent) - public: wxMenuEvent(wxEventType type = wxEVT_NULL, int id = 0) { m_eventType = type; m_menuId = id; m_id = id; } int GetMenuId() const { return m_menuId; } - void CopyObject(wxObject& obj) const; + virtual wxEvent *Clone() const { return new wxMenuEvent(*this); } + private: int m_menuId; + +private: + DECLARE_DYNAMIC_CLASS(wxMenuEvent) }; // Window close or session close event class @@ -1045,8 +1059,6 @@ private: class WXDLLEXPORT wxCloseEvent : public wxEvent { - DECLARE_DYNAMIC_CLASS(wxCloseEvent) - public: wxCloseEvent(wxEventType type = wxEVT_NULL, int id = 0) { @@ -1084,7 +1096,7 @@ public: bool GetForce() const { return m_force; } #endif - void CopyObject(wxObject& obj) const; + virtual wxEvent *Clone() const { return new wxCloseEvent(*this); } protected: bool m_loggingOff; @@ -1093,6 +1105,10 @@ protected: #if WXWIN_COMPATIBILITY bool m_force; #endif + +private: + DECLARE_DYNAMIC_CLASS(wxCloseEvent) + }; /* @@ -1108,11 +1124,12 @@ public: void SetShow(bool show) { m_show = show; } bool GetShow() const { return m_show; } - void CopyObject(wxObject& obj) const; + virtual wxEvent *Clone() const { return new wxShowEvent(*this); } protected: bool m_show; +private: DECLARE_DYNAMIC_CLASS(wxShowEvent) }; @@ -1129,12 +1146,14 @@ public: // return true if the frame was iconized, false if restored bool Iconized() const { return m_iconized; } + virtual wxEvent *Clone() const { return new wxIconizeEvent(*this); } + protected: bool m_iconized; +private: DECLARE_DYNAMIC_CLASS(wxIconizeEvent) }; - /* wxEVT_MAXIMIZE */ @@ -1145,6 +1164,9 @@ public: wxMaximizeEvent(int id = 0) { m_eventType = wxEVT_MAXIMIZE; m_id = id; } + virtual wxEvent *Clone() const { return new wxMaximizeEvent(*this); } + +private: DECLARE_DYNAMIC_CLASS(wxMaximizeEvent) }; @@ -1169,8 +1191,6 @@ public: class WXDLLEXPORT wxJoystickEvent : public wxEvent { - DECLARE_DYNAMIC_CLASS(wxJoystickEvent) - public: wxPoint m_pos; int m_zPosition; @@ -1228,7 +1248,10 @@ public: { return (((but == wxJOY_BUTTON_ANY) && (m_buttonState != 0)) || ((m_buttonState & but) == but)); } - void CopyObject(wxObject& obj) const; + virtual wxEvent *Clone() const { return new wxJoystickEvent(*this); } + +private: + DECLARE_DYNAMIC_CLASS(wxJoystickEvent) }; // Drop files event class @@ -1238,8 +1261,6 @@ public: class WXDLLEXPORT wxDropFilesEvent : public wxEvent { - DECLARE_DYNAMIC_CLASS(wxDropFilesEvent) - public: int m_noFiles; wxPoint m_pos; @@ -1254,7 +1275,10 @@ public: int GetNumberOfFiles() const { return m_noFiles; } wxString *GetFiles() const { return m_files; } - void CopyObject(wxObject& obj) const; + virtual wxEvent *Clone() const { wxFAIL_MSG("error"); return NULL; } + +private: + DECLARE_DYNAMIC_CLASS(wxDropFilesEvent) }; // Update UI event @@ -1264,8 +1288,6 @@ public: class WXDLLEXPORT wxUpdateUIEvent : public wxCommandEvent { - DECLARE_DYNAMIC_CLASS(wxUpdateUIEvent) - public: wxUpdateUIEvent(wxWindowID commandId = 0) { @@ -1290,7 +1312,7 @@ public: void Enable(bool enable) { m_enabled = enable; m_setEnabled = TRUE; } void SetText(const wxString& text) { m_text = text; m_setText = TRUE; } - void CopyObject(wxObject& obj) const; + virtual wxEvent *Clone() const { return new wxUpdateUIEvent(*this); } protected: bool m_checked; @@ -1299,6 +1321,9 @@ protected: bool m_setText; bool m_setChecked; wxString m_text; + +private: + DECLARE_DYNAMIC_CLASS(wxUpdateUIEvent) }; /* @@ -1308,11 +1333,14 @@ protected: // TODO: shouldn't all events record the window ID? class WXDLLEXPORT wxSysColourChangedEvent : public wxEvent { - DECLARE_DYNAMIC_CLASS(wxSysColourChangedEvent) - public: wxSysColourChangedEvent() { m_eventType = wxEVT_SYS_COLOUR_CHANGED; } + + virtual wxEvent *Clone() const { return new wxSysColourChangedEvent(*this); } + +private: + DECLARE_DYNAMIC_CLASS(wxSysColourChangedEvent) }; /* @@ -1321,8 +1349,6 @@ public: class WXDLLEXPORT wxPaletteChangedEvent : public wxEvent { - DECLARE_DYNAMIC_CLASS(wxPaletteChangedEvent) - public: wxPaletteChangedEvent(wxWindowID id = 0) : wxEvent(id) { @@ -1333,10 +1359,13 @@ public: void SetChangedWindow(wxWindow* win) { m_changedWindow = win; } wxWindow* GetChangedWindow() const { return m_changedWindow; } - void CopyObject(wxObject& obj) const; + virtual wxEvent *Clone() const { return new wxPaletteChangedEvent(*this); } protected: wxWindow* m_changedWindow; + +private: + DECLARE_DYNAMIC_CLASS(wxPaletteChangedEvent) }; /* @@ -1346,8 +1375,6 @@ protected: class WXDLLEXPORT wxQueryNewPaletteEvent : public wxEvent { - DECLARE_DYNAMIC_CLASS(wxQueryNewPaletteEvent) - public: wxQueryNewPaletteEvent(wxWindowID id = 0): wxEvent(id) { m_eventType = wxEVT_QUERY_NEW_PALETTE; m_paletteRealized = FALSE; } @@ -1356,10 +1383,13 @@ public: void SetPaletteRealized(bool realized) { m_paletteRealized = realized; } bool GetPaletteRealized() const { return m_paletteRealized; } - void CopyObject(wxObject& obj) const; + virtual wxEvent *Clone() const { return new wxQueryNewPaletteEvent(*this); } protected: bool m_paletteRealized; + +private: + DECLARE_DYNAMIC_CLASS(wxQueryNewPaletteEvent) }; /* @@ -1404,6 +1434,8 @@ public: wxWindow* GetCurrentFocus() const { return m_focus; } void SetCurrentFocus(wxWindow *win) { m_focus = win; } + virtual wxEvent *Clone() const { return new wxNavigationKeyEvent(*this); } + private: enum { @@ -1415,6 +1447,7 @@ private: long m_flags; wxWindow *m_focus; +private: DECLARE_DYNAMIC_CLASS(wxNavigationKeyEvent) }; @@ -1430,22 +1463,28 @@ private: class WXDLLEXPORT wxWindowCreateEvent : public wxCommandEvent { - DECLARE_DYNAMIC_CLASS(wxWindowCreateEvent) - public: wxWindowCreateEvent(wxWindow *win = NULL); wxWindow *GetWindow() const { return (wxWindow *)GetEventObject(); } + + virtual wxEvent *Clone() const { return new wxWindowCreateEvent(*this); } + +private: + DECLARE_DYNAMIC_CLASS(wxWindowCreateEvent) }; class WXDLLEXPORT wxWindowDestroyEvent : public wxCommandEvent { - DECLARE_DYNAMIC_CLASS(wxWindowDestroyEvent) - public: wxWindowDestroyEvent(wxWindow *win = NULL); wxWindow *GetWindow() const { return (wxWindow *)GetEventObject(); } + + virtual wxEvent *Clone() const { return new wxWindowDestroyEvent(*this); } + +private: + DECLARE_DYNAMIC_CLASS(wxWindowDestroyEvent) }; // A help event is sent when the user clicks on a window in context-help mode. @@ -1478,6 +1517,8 @@ public: const wxString& GetTarget() const { return m_target; } void SetTarget(const wxString& target) { m_target = target; } + virtual wxEvent *Clone() const { return new wxHelpEvent(*this); } + protected: wxPoint m_pos; wxString m_target; @@ -1511,6 +1552,8 @@ public: const wxPoint& GetPosition() const { return m_pos; } void SetPosition(const wxPoint& pos) { m_pos = pos; } + virtual wxEvent *Clone() const { return new wxContextMenuEvent(*this); } + protected: wxPoint m_pos; @@ -1525,8 +1568,6 @@ private: class WXDLLEXPORT wxIdleEvent : public wxEvent { - DECLARE_DYNAMIC_CLASS(wxIdleEvent) - public: wxIdleEvent() { m_eventType = wxEVT_IDLE; m_requestMore = FALSE; } @@ -1534,10 +1575,13 @@ public: void RequestMore(bool needMore = TRUE) { m_requestMore = needMore; } bool MoreRequested() const { return m_requestMore; } - void CopyObject(wxObject& obj) const; + virtual wxEvent *Clone() const { return new wxIdleEvent(*this); } protected: bool m_requestMore; + +private: + DECLARE_DYNAMIC_CLASS(wxIdleEvent) }; #endif // wxUSE_GUI