X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ccef86c75da7844d15435f4093bf992f60786cea..4562f6852f3157b9e9d2856a413c6b17da58896b:/include/wx/event.h diff --git a/include/wx/event.h b/include/wx/event.h index e4b6b81fd3..17d965ceab 100644 --- a/include/wx/event.h +++ b/include/wx/event.h @@ -334,6 +334,9 @@ END_DECLARE_EVENT_TYPES() class WXDLLEXPORT wxEvent : public wxObject { +private: + wxEvent& operator=(const wxEvent&); + protected: wxEvent(const wxEvent&); // for implementing Clone() @@ -401,9 +404,21 @@ private: class WXDLLEXPORT wxCommandEvent : public wxEvent { +private: + wxCommandEvent& operator=(const wxCommandEvent& event); + public: wxCommandEvent(wxEventType commandType = wxEVT_NULL, int id = 0); + wxCommandEvent(const wxCommandEvent& event) + : wxEvent(event) + , m_commandString(event.m_commandString) + , m_commandInt(event.m_commandInt) + , m_extraLong(event.m_extraLong) + , m_clientData(event.m_clientData) + , m_clientObject(event.m_clientObject) + { } + // Set/Get client data from controls void SetClientData(void* clientData) { m_clientData = clientData; } void *GetClientData() const { return m_clientData; } @@ -454,7 +469,14 @@ class WXDLLEXPORT wxNotifyEvent : public wxCommandEvent { public: wxNotifyEvent(wxEventType commandType = wxEVT_NULL, int id = 0) - : wxCommandEvent(commandType, id) { m_bAllow = TRUE; } + : wxCommandEvent(commandType, id) + , m_bAllow(TRUE) + { } + + wxNotifyEvent(const wxNotifyEvent& event) + : wxCommandEvent(event) + , m_bAllow(event.m_bAllow) + { } // veto the operation (usually it's allowed by default) void Veto() { m_bAllow = FALSE; } @@ -571,6 +593,10 @@ class WXDLLEXPORT wxMouseEvent : public wxEvent { public: wxMouseEvent(wxEventType mouseType = wxEVT_NULL); + wxMouseEvent(const wxMouseEvent& event) { Assign(event); } + + wxMouseEvent& operator=(const wxMouseEvent& event) + { Assign(event); return *this; } // Was it a button event? (*doesn't* mean: is any button *down*?) bool IsButton() const { return Button(-1); } @@ -717,6 +743,9 @@ public: int m_wheelDelta; int m_linesPerAction; +protected: + void Assign(const wxMouseEvent& evt); + private: DECLARE_DYNAMIC_CLASS(wxMouseEvent) }; @@ -731,12 +760,9 @@ class WXDLLEXPORT wxSetCursorEvent : public wxEvent { public: wxSetCursorEvent(wxCoord x = 0, wxCoord y = 0) - { - m_eventType = wxEVT_SET_CURSOR; - - m_x = x; - m_y = y; - } + : wxEvent(0, wxEVT_SET_CURSOR) + , m_x(x), m_y(y), m_cursor() + { } wxCoord GetX() const { return m_x; } wxCoord GetY() const { return m_y; } @@ -783,6 +809,12 @@ public: // get the key code: an ASCII7 char or an element of wxKeyCode enum int GetKeyCode() const { return (int)m_keyCode; } + // get the raw key code (platform-dependent) + wxUint32 GetRawKeyCode() const { return m_rawCode; } + + // get the raw key flags (platform-dependent) + wxUint32 GetRawKeyFlags() const { return m_rawFlags; } + // Find the position of the event void GetPosition(wxCoord *xpos, wxCoord *ypos) const { @@ -826,6 +858,8 @@ public: m_altDown = evt.m_altDown; m_metaDown = evt.m_metaDown; m_scanCode = evt.m_scanCode; + m_rawCode = evt.m_rawCode; + m_rawFlags = evt.m_rawFlags; return *this; } @@ -841,6 +875,11 @@ public: bool m_metaDown; bool m_scanCode; + // these fields contain the platform-specific information about the pressed + // key + wxUint32 m_rawCode; + wxUint32 m_rawFlags; + private: DECLARE_DYNAMIC_CLASS(wxKeyEvent) }; @@ -853,10 +892,14 @@ private: class WXDLLEXPORT wxSizeEvent : public wxEvent { public: - wxSizeEvent() { m_eventType = wxEVT_SIZE; } + wxSizeEvent() + : wxEvent(0, wxEVT_SIZE) + , m_size() + { } wxSizeEvent(const wxSize& sz, int id = 0) - : m_size(sz) - { m_eventType = wxEVT_SIZE; m_id = id; } + : wxEvent(id, wxEVT_SIZE) + , m_size(sz) + { } wxSize GetSize() const { return m_size; } @@ -878,10 +921,14 @@ private: class WXDLLEXPORT wxMoveEvent : public wxEvent { public: - wxMoveEvent() { m_eventType = wxEVT_MOVE; } + wxMoveEvent() + : wxEvent(0, wxEVT_MOVE) + , m_pos() + { } wxMoveEvent(const wxPoint& pos, int id = 0) - : m_pos(pos) - { m_eventType = wxEVT_MOVE; m_id = id; } + : wxEvent(id, wxEVT_MOVE) + , m_pos(pos) + { } wxPoint GetPosition() const { return m_pos; } @@ -909,10 +956,8 @@ class WXDLLEXPORT wxPaintEvent : public wxEvent { public: wxPaintEvent(int Id = 0) + : wxEvent(Id, wxEVT_PAINT) { - m_eventType = wxEVT_PAINT; - m_id = Id; - #if defined(__WXDEBUG__) && (defined(__WXMSW__) || defined(__WXPM__)) // set the internal flag for the duration of processing of WM_PAINT g_isPainting++; @@ -935,7 +980,9 @@ private: class WXDLLEXPORT wxNcPaintEvent : public wxEvent { public: - wxNcPaintEvent(int id = 0) : wxEvent(id) { SetEventType(wxEVT_NC_PAINT); } + wxNcPaintEvent(int id = 0) + : wxEvent(id, wxEVT_NC_PAINT) + { } virtual wxEvent *Clone() const { return new wxNcPaintEvent(*this); } @@ -950,9 +997,19 @@ private: class WXDLLEXPORT wxEraseEvent : public wxEvent { +private: + wxEraseEvent& operator=(const wxEraseEvent& event); + public: wxEraseEvent(int Id = 0, wxDC *dc = (wxDC *) NULL) - { m_eventType = wxEVT_ERASE_BACKGROUND; m_id = Id; m_dc = dc; } + : wxEvent(Id, wxEVT_ERASE_BACKGROUND) + , m_dc(dc) + { } + + wxEraseEvent(const wxEraseEvent& event) + : wxEvent(event) + , m_dc(event.m_dc) + { } wxDC *GetDC() const { return m_dc; } @@ -972,9 +1029,19 @@ private: class WXDLLEXPORT wxFocusEvent : public wxEvent { +private: + wxFocusEvent& operator=(const wxFocusEvent& event); + public: wxFocusEvent(wxEventType type = wxEVT_NULL, int id = 0) - { m_eventType = type; m_id = id; m_win = NULL; } + : wxEvent(id, type) + , m_win(NULL) + { } + + wxFocusEvent(const wxFocusEvent& event) + : wxEvent(event) + , m_win(event.m_win) + { } // 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 @@ -1016,7 +1083,9 @@ class WXDLLEXPORT wxActivateEvent : public wxEvent { public: wxActivateEvent(wxEventType type = wxEVT_NULL, bool active = TRUE, int Id = 0) - { m_eventType = type; m_active = active; m_id = Id; } + : wxEvent(Id, type) + , m_active(active) + { } bool GetActive() const { return m_active; } @@ -1038,7 +1107,8 @@ class WXDLLEXPORT wxInitDialogEvent : public wxEvent { public: wxInitDialogEvent(int Id = 0) - { m_eventType = wxEVT_INIT_DIALOG; m_id = Id; } + : wxEvent(Id, wxEVT_INIT_DIALOG) + { } virtual wxEvent *Clone() const { return new wxInitDialogEvent(*this); } @@ -1058,7 +1128,8 @@ class WXDLLEXPORT wxMenuEvent : public wxEvent public: wxMenuEvent(wxEventType type = wxEVT_NULL, int id = 0) : wxEvent(id, type) - { m_menuId = id; } + , m_menuId(id) + { } // only for wxEVT_MENU_HIGHLIGHT int GetMenuId() const { return m_menuId; } @@ -1085,16 +1156,14 @@ class WXDLLEXPORT wxCloseEvent : public wxEvent { public: wxCloseEvent(wxEventType type = wxEVT_NULL, int id = 0) - { - m_eventType = type; - m_loggingOff = TRUE; - m_veto = FALSE; // should be FALSE by default - m_id = id; + : wxEvent(id, type) + , m_loggingOff(TRUE) + , m_veto(FALSE) // should be FALSE by default + , m_canVeto(TRUE) #if WXWIN_COMPATIBILITY - m_force = FALSE; + , m_force(FALSE) #endif // WXWIN_COMPATIBILITY - m_canVeto = TRUE; - } + { } void SetLoggingOff(bool logOff) { m_loggingOff = logOff; } bool GetLoggingOff() const { return m_loggingOff; } @@ -1143,7 +1212,9 @@ class WXDLLEXPORT wxShowEvent : public wxEvent { public: wxShowEvent(int id = 0, bool show = FALSE) - { m_eventType = wxEVT_SHOW; m_id = id; m_show = show; } + : wxEvent(id, wxEVT_SHOW) + , m_show(show) + { } void SetShow(bool show) { m_show = show; } bool GetShow() const { return m_show; } @@ -1165,7 +1236,9 @@ class WXDLLEXPORT wxIconizeEvent : public wxEvent { public: wxIconizeEvent(int id = 0, bool iconized = TRUE) - { m_eventType = wxEVT_ICONIZE; m_id = id; m_iconized = iconized; } + : wxEvent(id, wxEVT_ICONIZE) + , m_iconized(iconized) + { } // return true if the frame was iconized, false if restored bool Iconized() const { return m_iconized; } @@ -1186,7 +1259,8 @@ class WXDLLEXPORT wxMaximizeEvent : public wxEvent { public: wxMaximizeEvent(int id = 0) - { m_eventType = wxEVT_MAXIMIZE; m_id = id; } + : wxEvent(id, wxEVT_MAXIMIZE) + { } virtual wxEvent *Clone() const { return new wxMaximizeEvent(*this); } @@ -1226,13 +1300,13 @@ public: int state = 0, int joystick = wxJOYSTICK1, int change = 0) + : wxEvent(0, type) + , m_pos(0, 0) + , m_zPosition(0) + , m_buttonChange(change) + , m_buttonState(state) + , m_joyStick(joystick) { - m_eventType = type; - m_buttonState = state; - m_pos = wxPoint(0,0); - m_zPosition = 0; - m_joyStick = joystick; - m_buttonChange = change; } wxPoint GetPosition() const { return m_pos; } @@ -1285,6 +1359,9 @@ private: class WXDLLEXPORT wxDropFilesEvent : public wxEvent { +private: + wxDropFilesEvent& operator=(const wxDropFilesEvent& event); + public: int m_noFiles; wxPoint m_pos; @@ -1293,13 +1370,19 @@ public: wxDropFilesEvent(wxEventType type = wxEVT_NULL, int noFiles = 0, wxString *files = (wxString *) NULL) - { m_eventType = type; m_noFiles = noFiles; m_files = files; } + : wxEvent(0, type) + , m_noFiles(noFiles) + , m_pos() + , m_files(files) + { } // we need a copy ctor to avoid deleting m_files pointer twice wxDropFilesEvent(const wxDropFilesEvent& other) - : m_pos(other.m_pos) + : wxEvent(other) + , m_noFiles(other.m_noFiles) + , m_pos(other.m_pos) + , m_files(NULL) { - m_noFiles = other.m_noFiles; m_files = new wxString[m_noFiles]; for ( int n = 0; n < m_noFiles; n++ ) { @@ -1331,16 +1414,14 @@ class WXDLLEXPORT wxUpdateUIEvent : public wxCommandEvent { public: wxUpdateUIEvent(wxWindowID commandId = 0) - { - m_eventType = wxEVT_UPDATE_UI; - m_id = commandId; - m_checked = FALSE; - m_setChecked = FALSE; - m_enabled = FALSE; - m_setEnabled = FALSE; - m_setText = FALSE; - m_text = ""; - } + : wxCommandEvent(wxEVT_UPDATE_UI, commandId) + , m_checked(FALSE) + , m_enabled(FALSE) + , m_setEnabled(FALSE) + , m_setText(FALSE) + , m_setChecked(FALSE) + , m_text("") + { } bool GetChecked() const { return m_checked; } bool GetEnabled() const { return m_enabled; } @@ -1376,7 +1457,8 @@ class WXDLLEXPORT wxSysColourChangedEvent : public wxEvent { public: wxSysColourChangedEvent() - { m_eventType = wxEVT_SYS_COLOUR_CHANGED; } + : wxEvent(0, wxEVT_SYS_COLOUR_CHANGED) + { } virtual wxEvent *Clone() const { return new wxSysColourChangedEvent(*this); } @@ -1384,6 +1466,37 @@ private: DECLARE_DYNAMIC_CLASS(wxSysColourChangedEvent) }; +/* + wxEVT_MOUSE_CAPTURE_CHANGED + The window losing the capture receives this message + (even if it released the capture itself). + */ + +class WXDLLEXPORT wxMouseCaptureChangedEvent : public wxEvent +{ +private: + wxMouseCaptureChangedEvent operator=(const wxMouseCaptureChangedEvent& event); + +public: + wxMouseCaptureChangedEvent(wxWindowID id = 0, wxWindow* gainedCapture = NULL) + : wxEvent(id, wxEVT_MOUSE_CAPTURE_CHANGED) + , m_gainedCapture(gainedCapture) + { } + + wxMouseCaptureChangedEvent(const wxMouseCaptureChangedEvent& event) + : wxEvent(event) + , m_gainedCapture(event.m_gainedCapture) + { } + + virtual wxEvent *Clone() const { return new wxMouseCaptureChangedEvent(*this); } + + wxWindow* GetCapturedWindow() const { return m_gainedCapture; }; + +private: + wxWindow* m_gainedCapture; + DECLARE_DYNAMIC_CLASS(wxMouseCaptureChangedEvent) +}; + /* wxEVT_DISPLAY_CHANGED */ @@ -1394,7 +1507,8 @@ private: public: wxDisplayChangedEvent() - { m_eventType = wxEVT_DISPLAY_CHANGED; } + : wxEvent(0, wxEVT_DISPLAY_CHANGED) + { } virtual wxEvent *Clone() const { return new wxDisplayChangedEvent(*this); } }; @@ -1405,12 +1519,19 @@ public: class WXDLLEXPORT wxPaletteChangedEvent : public wxEvent { +private: + wxPaletteChangedEvent& operator=(const wxPaletteChangedEvent& event); + public: - wxPaletteChangedEvent(wxWindowID id = 0) : wxEvent(id) - { - m_eventType = wxEVT_PALETTE_CHANGED; - m_changedWindow = (wxWindow *) NULL; - } + wxPaletteChangedEvent(wxWindowID id = 0) + : wxEvent(id, wxEVT_PALETTE_CHANGED) + , m_changedWindow((wxWindow *) NULL) + { } + + wxPaletteChangedEvent(const wxPaletteChangedEvent& event) + : wxEvent(event) + , m_changedWindow(event.m_changedWindow) + { } void SetChangedWindow(wxWindow* win) { m_changedWindow = win; } wxWindow* GetChangedWindow() const { return m_changedWindow; } @@ -1432,8 +1553,10 @@ private: class WXDLLEXPORT wxQueryNewPaletteEvent : public wxEvent { public: - wxQueryNewPaletteEvent(wxWindowID id = 0): wxEvent(id) - { m_eventType = wxEVT_QUERY_NEW_PALETTE; m_paletteRealized = FALSE; } + wxQueryNewPaletteEvent(wxWindowID id = 0) + : wxEvent(id, wxEVT_QUERY_NEW_PALETTE) + , m_paletteRealized(FALSE) + { } // App sets this if it changes the palette. void SetPaletteRealized(bool realized) { m_paletteRealized = realized; } @@ -1455,14 +1578,21 @@ private: // NB: don't derive from command event to avoid being propagated to the parent class WXDLLEXPORT wxNavigationKeyEvent : public wxEvent { +private: + wxNavigationKeyEvent& operator=(const wxNavigationKeyEvent& event); + public: wxNavigationKeyEvent() - { - SetEventType(wxEVT_NAVIGATION_KEY); + : wxEvent(0, wxEVT_NAVIGATION_KEY) + , m_flags(IsForward | Propagate) // defaults are for TAB + , m_focus((wxWindow *)NULL) + { } - m_flags = IsForward | Propagate; // defaults are for TAB - m_focus = (wxWindow *)NULL; - } + wxNavigationKeyEvent(const wxNavigationKeyEvent& event) + : wxEvent(event) + , m_flags(event.m_flags) + , m_focus(event.m_focus) + { } // direction: forward (true) or backward (false) bool GetDirection() const @@ -1555,11 +1685,9 @@ public: wxHelpEvent(wxEventType type = wxEVT_NULL, wxWindowID id = 0, const wxPoint& pt = wxDefaultPosition) - { - m_eventType = type; - m_id = id; - m_pos = pt; - } + : wxCommandEvent(type, id) + , m_pos(pt), m_target(), m_link() + { } // Position of event (in screen coordinates) const wxPoint& GetPosition() const { return m_pos; } @@ -1596,13 +1724,11 @@ class WXDLLEXPORT wxContextMenuEvent : public wxCommandEvent { public: wxContextMenuEvent(wxEventType type = wxEVT_NULL, - wxWindowID id = 0, - const wxPoint& pt = wxDefaultPosition) - { - m_eventType = type; - m_id = id; - m_pos = pt; - } + wxWindowID id = 0, + const wxPoint& pt = wxDefaultPosition) + : wxCommandEvent(type, id) + , m_pos(pt) + { } // Position of event (in screen coordinates) const wxPoint& GetPosition() const { return m_pos; } @@ -1626,7 +1752,9 @@ class WXDLLEXPORT wxIdleEvent : public wxEvent { public: wxIdleEvent() - { m_eventType = wxEVT_IDLE; m_requestMore = FALSE; } + : wxEvent(0, wxEVT_IDLE) + , m_requestMore(FALSE) + { } void RequestMore(bool needMore = TRUE) { m_requestMore = needMore; } bool MoreRequested() const { return m_requestMore; } @@ -1683,14 +1811,24 @@ struct WXDLLEXPORT wxEventTableEntry // entries struct WXDLLEXPORT wxEventTableEntryBase { +private: + wxEventTableEntryBase& operator=(const wxEventTableEntryBase& event); + +public: wxEventTableEntryBase(int id, int idLast, wxObjectEventFunction fn, wxObject *data) - { - m_id = id; - m_lastId = idLast; - m_fn = fn; - m_callbackUserData = data; - } + : m_id(id) + , m_lastId(idLast) + , m_fn(fn) + , m_callbackUserData(data) + { } + + wxEventTableEntryBase(const wxEventTableEntryBase& event) + : m_id(event.m_id) + , m_lastId(event.m_lastId) + , m_fn(event.m_fn) + , m_callbackUserData(event.m_callbackUserData) + { } // the range of ids for this entry: if m_lastId == -1, the range consists // only of m_id, otherwise it is m_id..m_lastId inclusive @@ -1708,10 +1846,9 @@ struct WXDLLEXPORT wxEventTableEntry : public wxEventTableEntryBase { wxEventTableEntry(const int& evType, int id, int idLast, wxObjectEventFunction fn, wxObject *data) - : wxEventTableEntryBase(id, idLast, fn, data), - m_eventType(evType) - { - } + : wxEventTableEntryBase(id, idLast, fn, data), + m_eventType(evType) + { } // the reference to event type: this allows us to not care about the // (undefined) order in which the event table entries and the event types @@ -1728,9 +1865,8 @@ struct WXDLLEXPORT wxDynamicEventTableEntry : public wxEventTableEntryBase wxDynamicEventTableEntry(int evType, int id, int idLast, wxObjectEventFunction fn, wxObject *data) : wxEventTableEntryBase(id, idLast, fn, data) - { - m_eventType = evType; - } + , m_eventType(evType) + { } // not a reference here as we can't keep a reference to a temporary int // created to wrap the constant value typically passed to Connect() - nor @@ -1894,8 +2030,8 @@ protected: virtual void DoSetClientData( void *data ); virtual void *DoGetClientData() const; - private: + DECLARE_NO_COPY_CLASS(wxEvtHandler) DECLARE_DYNAMIC_CLASS(wxEvtHandler) }; @@ -1934,6 +2070,7 @@ typedef void (wxEvtHandler::*wxSetCursorEventFunction)(wxSetCursorEvent&); typedef void (wxEvtHandler::*wxNotifyEventFunction)(wxNotifyEvent&); typedef void (wxEvtHandler::*wxHelpEventFunction)(wxHelpEvent&); typedef void (wxEvtHandler::*wxContextMenuEventFunction)(wxContextMenuEvent&); +typedef void (wxEvtHandler::*wxMouseCaptureChangedEventFunction)(wxMouseCaptureChangedEvent&); #endif // wxUSE_GUI // N.B. In GNU-WIN32, you *have* to take the address of a member function @@ -2000,6 +2137,7 @@ typedef void (wxEvtHandler::*wxContextMenuEventFunction)(wxContextMenuEvent&); #define EVT_WINDOW_CREATE(func) DECLARE_EVENT_TABLE_ENTRY( wxEVT_CREATE, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxWindowCreateEventFunction) & func, (wxObject *) NULL ), #define EVT_WINDOW_DESTROY(func) DECLARE_EVENT_TABLE_ENTRY( wxEVT_DESTROY, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxWindowDestroyEventFunction) & func, (wxObject *) NULL ), #define EVT_SET_CURSOR(func) DECLARE_EVENT_TABLE_ENTRY( wxEVT_SET_CURSOR, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxSetCursorEventFunction) & func, (wxObject *) NULL ), +#define EVT_MOUSE_CAPTURE_CHANGED(func) DECLARE_EVENT_TABLE_ENTRY( wxEVT_MOUSE_CAPTURE_CHANGED, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxMouseCaptureChangedEventFunction) & func, (wxObject *) NULL ), // Mouse events #define EVT_LEFT_DOWN(func) DECLARE_EVENT_TABLE_ENTRY( wxEVT_LEFT_DOWN, -1, -1, (wxObjectEventFunction) (wxEventFunction) (wxMouseEventFunction) & func, (wxObject *) NULL ),