X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8ebec7dcd8b0b7294dbc86340d52a10b45bc80db..dd9f8b6bb6935360a8271dc3e8749fb026b601a8:/include/wx/event.h diff --git a/include/wx/event.h b/include/wx/event.h index 60d4978b74..109c842ffb 100644 --- a/include/wx/event.h +++ b/include/wx/event.h @@ -24,6 +24,7 @@ #include "wx/dynarray.h" #include "wx/thread.h" +#include "wx/tracker.h" // ---------------------------------------------------------------------------- // forward declarations @@ -38,6 +39,7 @@ class WXDLLIMPEXP_FWD_BASE wxList; #endif // wxUSE_GUI class WXDLLIMPEXP_FWD_BASE wxEvtHandler; +class wxEventConnectionRef; // ---------------------------------------------------------------------------- // Event types @@ -54,6 +56,8 @@ typedef int wxEventType; #define DECLARE_EVENT_TABLE_ENTRY(type, winid, idLast, fn, obj) \ wxEventTableEntry(type, winid, idLast, fn, obj) +// obsolete event declaration/definition macros, we don't need them any longer +// but we keep them for compatibility as it doesn't cost us anything anyhow #define BEGIN_DECLARE_EVENT_TYPES() #define END_DECLARE_EVENT_TYPES() #define DECLARE_EXPORTED_EVENT_TYPE(expdecl, name, value) \ @@ -68,179 +72,172 @@ typedef int wxEventType; // generate a new unique event type extern WXDLLIMPEXP_BASE wxEventType wxNewEventType(); -BEGIN_DECLARE_EVENT_TYPES() - // it is important to still have these as constants to avoid - // initialization order related problems - DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_BASE, wxEVT_NULL, 0) - DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_BASE, wxEVT_FIRST, 10000) - DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_BASE, wxEVT_USER_FIRST, wxEVT_FIRST + 2000) - - DECLARE_EVENT_TYPE(wxEVT_COMMAND_BUTTON_CLICKED, 1) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_CHECKBOX_CLICKED, 2) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_CHOICE_SELECTED, 3) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_LISTBOX_SELECTED, 4) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, 5) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_CHECKLISTBOX_TOGGLED, 6) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_MENU_SELECTED, 9) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_SLIDER_UPDATED, 10) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_RADIOBOX_SELECTED, 11) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_RADIOBUTTON_SELECTED, 12) - - // wxEVT_COMMAND_SCROLLBAR_UPDATED is now obsolete since we use - // wxEVT_SCROLL... events - - DECLARE_EVENT_TYPE(wxEVT_COMMAND_SCROLLBAR_UPDATED, 13) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_VLBOX_SELECTED, 14) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_COMBOBOX_SELECTED, 15) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TOOL_RCLICKED, 16) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TOOL_ENTER, 17) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_SPINCTRL_UPDATED, 18) - - // Toolbar dropdown arrows - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TOOL_DROPDOWN_CLICKED, 19) - - // Sockets and timers send events, too - DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_BASE, wxEVT_SOCKET, 50) - DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_BASE, wxEVT_TIMER , 80) - - // Mouse event types - DECLARE_EVENT_TYPE(wxEVT_LEFT_DOWN, 100) - DECLARE_EVENT_TYPE(wxEVT_LEFT_UP, 101) - DECLARE_EVENT_TYPE(wxEVT_MIDDLE_DOWN, 102) - DECLARE_EVENT_TYPE(wxEVT_MIDDLE_UP, 103) - DECLARE_EVENT_TYPE(wxEVT_RIGHT_DOWN, 104) - DECLARE_EVENT_TYPE(wxEVT_RIGHT_UP, 105) - DECLARE_EVENT_TYPE(wxEVT_MOTION, 106) - DECLARE_EVENT_TYPE(wxEVT_ENTER_WINDOW, 107) - DECLARE_EVENT_TYPE(wxEVT_LEAVE_WINDOW, 108) - DECLARE_EVENT_TYPE(wxEVT_LEFT_DCLICK, 109) - DECLARE_EVENT_TYPE(wxEVT_MIDDLE_DCLICK, 110) - DECLARE_EVENT_TYPE(wxEVT_RIGHT_DCLICK, 111) - DECLARE_EVENT_TYPE(wxEVT_SET_FOCUS, 112) - DECLARE_EVENT_TYPE(wxEVT_KILL_FOCUS, 113) - DECLARE_EVENT_TYPE(wxEVT_CHILD_FOCUS, 114) - DECLARE_EVENT_TYPE(wxEVT_MOUSEWHEEL, 115) - DECLARE_EVENT_TYPE(wxEVT_AUX1_DOWN, 116) - DECLARE_EVENT_TYPE(wxEVT_AUX1_UP, 117) - DECLARE_EVENT_TYPE(wxEVT_AUX1_DCLICK, 118) - DECLARE_EVENT_TYPE(wxEVT_AUX2_DOWN, 119) - DECLARE_EVENT_TYPE(wxEVT_AUX2_UP, 120) - DECLARE_EVENT_TYPE(wxEVT_AUX2_DCLICK, 121) - - // Non-client mouse events - DECLARE_EVENT_TYPE(wxEVT_NC_LEFT_DOWN, 200) - DECLARE_EVENT_TYPE(wxEVT_NC_LEFT_UP, 201) - DECLARE_EVENT_TYPE(wxEVT_NC_MIDDLE_DOWN, 202) - DECLARE_EVENT_TYPE(wxEVT_NC_MIDDLE_UP, 203) - DECLARE_EVENT_TYPE(wxEVT_NC_RIGHT_DOWN, 204) - DECLARE_EVENT_TYPE(wxEVT_NC_RIGHT_UP, 205) - DECLARE_EVENT_TYPE(wxEVT_NC_MOTION, 206) - DECLARE_EVENT_TYPE(wxEVT_NC_ENTER_WINDOW, 207) - DECLARE_EVENT_TYPE(wxEVT_NC_LEAVE_WINDOW, 208) - DECLARE_EVENT_TYPE(wxEVT_NC_LEFT_DCLICK, 209) - DECLARE_EVENT_TYPE(wxEVT_NC_MIDDLE_DCLICK, 210) - DECLARE_EVENT_TYPE(wxEVT_NC_RIGHT_DCLICK, 211) - - // Character input event type - DECLARE_EVENT_TYPE(wxEVT_CHAR, 212) - DECLARE_EVENT_TYPE(wxEVT_CHAR_HOOK, 213) - DECLARE_EVENT_TYPE(wxEVT_NAVIGATION_KEY, 214) - DECLARE_EVENT_TYPE(wxEVT_KEY_DOWN, 215) - DECLARE_EVENT_TYPE(wxEVT_KEY_UP, 216) +// many, but not all, standard event types + + // some generic events +extern WXDLLIMPEXP_BASE const wxEventType wxEVT_NULL; +extern WXDLLIMPEXP_BASE const wxEventType wxEVT_FIRST; +extern WXDLLIMPEXP_BASE const wxEventType wxEVT_USER_FIRST; + + // Command events +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_BUTTON_CLICKED; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_CHECKBOX_CLICKED; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_CHOICE_SELECTED; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_LISTBOX_SELECTED; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_LISTBOX_DOUBLECLICKED; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_CHECKLISTBOX_TOGGLED; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_MENU_SELECTED; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_SLIDER_UPDATED; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_RADIOBOX_SELECTED; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_RADIOBUTTON_SELECTED; + +// wxEVT_COMMAND_SCROLLBAR_UPDATED is deprecated, use wxEVT_SCROLL... events +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_SCROLLBAR_UPDATED; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_VLBOX_SELECTED; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_COMBOBOX_SELECTED; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_TOOL_RCLICKED; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_TOOL_DROPDOWN_CLICKED; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_TOOL_ENTER; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_SPINCTRL_UPDATED; + + // Sockets and timers send events, too +extern WXDLLIMPEXP_BASE const wxEventType wxEVT_SOCKET; +extern WXDLLIMPEXP_BASE const wxEventType wxEVT_TIMER; + + // Mouse event types +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_LEFT_DOWN; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_LEFT_UP; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_MIDDLE_DOWN; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_MIDDLE_UP; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_RIGHT_DOWN; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_RIGHT_UP; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_MOTION; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_ENTER_WINDOW; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_LEAVE_WINDOW; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_LEFT_DCLICK; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_MIDDLE_DCLICK; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_RIGHT_DCLICK; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_SET_FOCUS; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_KILL_FOCUS; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_CHILD_FOCUS; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_MOUSEWHEEL; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_AUX1_DOWN; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_AUX1_UP; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_AUX1_DCLICK; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_AUX2_DOWN; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_AUX2_UP; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_AUX2_DCLICK; + + // Non-client mouse events +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_NC_LEFT_DOWN; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_NC_LEFT_UP; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_NC_MIDDLE_DOWN; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_NC_MIDDLE_UP; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_NC_RIGHT_DOWN; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_NC_RIGHT_UP; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_NC_MOTION; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_NC_ENTER_WINDOW; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_NC_LEAVE_WINDOW; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_NC_LEFT_DCLICK; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_NC_MIDDLE_DCLICK; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_NC_RIGHT_DCLICK; + + // Character input event type +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_CHAR; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_CHAR_HOOK; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_NAVIGATION_KEY; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_KEY_DOWN; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_KEY_UP; #if wxUSE_HOTKEY - DECLARE_EVENT_TYPE(wxEVT_HOTKEY, 217) +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_HOTKEY; #endif - // Set cursor event - DECLARE_EVENT_TYPE(wxEVT_SET_CURSOR, 230) - - // wxScrollBar and wxSlider event identifiers - DECLARE_EVENT_TYPE(wxEVT_SCROLL_TOP, 300) - DECLARE_EVENT_TYPE(wxEVT_SCROLL_BOTTOM, 301) - DECLARE_EVENT_TYPE(wxEVT_SCROLL_LINEUP, 302) - DECLARE_EVENT_TYPE(wxEVT_SCROLL_LINEDOWN, 303) - DECLARE_EVENT_TYPE(wxEVT_SCROLL_PAGEUP, 304) - DECLARE_EVENT_TYPE(wxEVT_SCROLL_PAGEDOWN, 305) - DECLARE_EVENT_TYPE(wxEVT_SCROLL_THUMBTRACK, 306) - DECLARE_EVENT_TYPE(wxEVT_SCROLL_THUMBRELEASE, 307) - DECLARE_EVENT_TYPE(wxEVT_SCROLL_CHANGED, 308) - - // Scroll events from wxWindow - DECLARE_EVENT_TYPE(wxEVT_SCROLLWIN_TOP, 320) - DECLARE_EVENT_TYPE(wxEVT_SCROLLWIN_BOTTOM, 321) - DECLARE_EVENT_TYPE(wxEVT_SCROLLWIN_LINEUP, 322) - DECLARE_EVENT_TYPE(wxEVT_SCROLLWIN_LINEDOWN, 323) - DECLARE_EVENT_TYPE(wxEVT_SCROLLWIN_PAGEUP, 324) - DECLARE_EVENT_TYPE(wxEVT_SCROLLWIN_PAGEDOWN, 325) - DECLARE_EVENT_TYPE(wxEVT_SCROLLWIN_THUMBTRACK, 326) - DECLARE_EVENT_TYPE(wxEVT_SCROLLWIN_THUMBRELEASE, 327) - - // System events - DECLARE_EVENT_TYPE(wxEVT_SIZE, 400) - DECLARE_EVENT_TYPE(wxEVT_MOVE, 401) - DECLARE_EVENT_TYPE(wxEVT_CLOSE_WINDOW, 402) - DECLARE_EVENT_TYPE(wxEVT_END_SESSION, 403) - DECLARE_EVENT_TYPE(wxEVT_QUERY_END_SESSION, 404) - DECLARE_EVENT_TYPE(wxEVT_ACTIVATE_APP, 405) - // 406..408 are power events - DECLARE_EVENT_TYPE(wxEVT_ACTIVATE, 409) - DECLARE_EVENT_TYPE(wxEVT_CREATE, 410) - DECLARE_EVENT_TYPE(wxEVT_DESTROY, 411) - DECLARE_EVENT_TYPE(wxEVT_SHOW, 412) - DECLARE_EVENT_TYPE(wxEVT_ICONIZE, 413) - DECLARE_EVENT_TYPE(wxEVT_MAXIMIZE, 414) - DECLARE_EVENT_TYPE(wxEVT_MOUSE_CAPTURE_CHANGED, 415) - DECLARE_EVENT_TYPE(wxEVT_MOUSE_CAPTURE_LOST, 416) - DECLARE_EVENT_TYPE(wxEVT_PAINT, 417) - DECLARE_EVENT_TYPE(wxEVT_ERASE_BACKGROUND, 418) - DECLARE_EVENT_TYPE(wxEVT_NC_PAINT, 419) - DECLARE_EVENT_TYPE(wxEVT_PAINT_ICON, 420) - DECLARE_EVENT_TYPE(wxEVT_MENU_OPEN, 421) - DECLARE_EVENT_TYPE(wxEVT_MENU_CLOSE, 422) - DECLARE_EVENT_TYPE(wxEVT_MENU_HIGHLIGHT, 423) - DECLARE_EVENT_TYPE(wxEVT_CONTEXT_MENU, 424) - DECLARE_EVENT_TYPE(wxEVT_SYS_COLOUR_CHANGED, 425) - DECLARE_EVENT_TYPE(wxEVT_DISPLAY_CHANGED, 426) - DECLARE_EVENT_TYPE(wxEVT_SETTING_CHANGED, 427) - DECLARE_EVENT_TYPE(wxEVT_QUERY_NEW_PALETTE, 428) - DECLARE_EVENT_TYPE(wxEVT_PALETTE_CHANGED, 429) - DECLARE_EVENT_TYPE(wxEVT_JOY_BUTTON_DOWN, 430) - DECLARE_EVENT_TYPE(wxEVT_JOY_BUTTON_UP, 431) - DECLARE_EVENT_TYPE(wxEVT_JOY_MOVE, 432) - DECLARE_EVENT_TYPE(wxEVT_JOY_ZMOVE, 433) - DECLARE_EVENT_TYPE(wxEVT_DROP_FILES, 434) - DECLARE_EVENT_TYPE(wxEVT_DRAW_ITEM, 435) - DECLARE_EVENT_TYPE(wxEVT_MEASURE_ITEM, 436) - DECLARE_EVENT_TYPE(wxEVT_COMPARE_ITEM, 437) - DECLARE_EVENT_TYPE(wxEVT_INIT_DIALOG, 438) - DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_BASE, wxEVT_IDLE, 439) - DECLARE_EVENT_TYPE(wxEVT_UPDATE_UI, 440) - DECLARE_EVENT_TYPE(wxEVT_SIZING, 441) - DECLARE_EVENT_TYPE(wxEVT_MOVING, 442) - DECLARE_EVENT_TYPE(wxEVT_MOVE_START, 443) - DECLARE_EVENT_TYPE(wxEVT_MOVE_END, 444) - DECLARE_EVENT_TYPE(wxEVT_HIBERNATE, 445) - // more power events follow -- see wx/power.h - - // Clipboard events - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TEXT_COPY, 446) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TEXT_CUT, 447) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TEXT_PASTE, 448) - - // Generic command events - // Note: a click is a higher-level event than button down/up - DECLARE_EVENT_TYPE(wxEVT_COMMAND_LEFT_CLICK, 500) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_LEFT_DCLICK, 501) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_RIGHT_CLICK, 502) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_RIGHT_DCLICK, 503) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_SET_FOCUS, 504) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_KILL_FOCUS, 505) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_ENTER, 506) - - // Help events - DECLARE_EVENT_TYPE(wxEVT_HELP, 1050) - DECLARE_EVENT_TYPE(wxEVT_DETAILED_HELP, 1051) - -END_DECLARE_EVENT_TYPES() + // Set cursor event +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_SET_CURSOR; + + // wxScrollBar and wxSlider event identifiers +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_SCROLL_TOP; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_SCROLL_BOTTOM; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_SCROLL_LINEUP; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_SCROLL_LINEDOWN; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_SCROLL_PAGEUP; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_SCROLL_PAGEDOWN; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_SCROLL_THUMBTRACK; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_SCROLL_THUMBRELEASE; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_SCROLL_CHANGED; + + // Scroll events from wxWindow +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_SCROLLWIN_TOP; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_SCROLLWIN_BOTTOM; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_SCROLLWIN_LINEUP; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_SCROLLWIN_LINEDOWN; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_SCROLLWIN_PAGEUP; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_SCROLLWIN_PAGEDOWN; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_SCROLLWIN_THUMBTRACK; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_SCROLLWIN_THUMBRELEASE; + + // System events +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_SIZE; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_MOVE; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_CLOSE_WINDOW; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_END_SESSION; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_QUERY_END_SESSION; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_ACTIVATE_APP; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_ACTIVATE; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_CREATE; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_DESTROY; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_SHOW; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_ICONIZE; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_MAXIMIZE; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_MOUSE_CAPTURE_CHANGED; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_MOUSE_CAPTURE_LOST; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_PAINT; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_ERASE_BACKGROUND; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_NC_PAINT; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_PAINT_ICON; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_MENU_OPEN; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_MENU_CLOSE; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_MENU_HIGHLIGHT; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_CONTEXT_MENU; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_SYS_COLOUR_CHANGED; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_DISPLAY_CHANGED; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_SETTING_CHANGED; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_QUERY_NEW_PALETTE; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_PALETTE_CHANGED; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_JOY_BUTTON_DOWN; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_JOY_BUTTON_UP; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_JOY_MOVE; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_JOY_ZMOVE; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_DROP_FILES; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_DRAW_ITEM; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_MEASURE_ITEM; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMPARE_ITEM; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_INIT_DIALOG; +extern WXDLLIMPEXP_BASE const wxEventType wxEVT_IDLE; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_UPDATE_UI; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_SIZING; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_MOVING; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_MOVE_START; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_MOVE_END; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_HIBERNATE; + + // Clipboard events +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_TEXT_COPY; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_TEXT_CUT; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_TEXT_PASTE; + + // Generic command events + // Note: a click is a higher-level event than button down/up +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_LEFT_CLICK; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_LEFT_DCLICK; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_RIGHT_CLICK; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_RIGHT_DCLICK; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_SET_FOCUS; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_KILL_FOCUS; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_ENTER; + + // Help events +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_HELP; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_DETAILED_HELP; // these 2 events are the same #define wxEVT_COMMAND_TOOL_CLICKED wxEVT_COMMAND_MENU_SELECTED @@ -777,7 +774,7 @@ public: virtual wxEvent *Clone() const { return new wxMouseEvent(*this); } - wxMouseEvent& operator=(const wxMouseEvent& event) { Assign(event); return *this; } + wxMouseEvent& operator=(const wxMouseEvent& event) { if (&event != this) Assign(event); return *this; } public: wxCoord m_x, m_y; @@ -939,22 +936,24 @@ public: // example) wxKeyEvent& operator=(const wxKeyEvent& evt) { - m_x = evt.m_x; - m_y = evt.m_y; - - m_keyCode = evt.m_keyCode; - - m_controlDown = evt.m_controlDown; - m_shiftDown = evt.m_shiftDown; - 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; + if (&evt != this) + { + m_x = evt.m_x; + m_y = evt.m_y; + + m_keyCode = evt.m_keyCode; + + m_controlDown = evt.m_controlDown; + m_shiftDown = evt.m_shiftDown; + 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; #if wxUSE_UNICODE - m_uniChar = evt.m_uniChar; + m_uniChar = evt.m_uniChar; #endif - + } return *this; } @@ -2260,6 +2259,9 @@ protected: // ---------------------------------------------------------------------------- class WXDLLIMPEXP_BASE wxEvtHandler : public wxObject +#if wxUSE_WEAKREF + , public wxTrackable +#endif { public: wxEvtHandler(); @@ -2359,6 +2361,9 @@ public: // Avoid problems at exit by cleaning up static hash table gracefully void ClearEventHashTable() { GetEventHashTable().Clear(); } +#if wxUSE_WEAKREF + void OnSinkDestroyed( wxEvtHandler *sink ); +#endif private: static const wxEventTableEntry sm_eventTableEntries[]; @@ -2425,10 +2430,66 @@ protected: virtual void DoSetClientData( void *data ); virtual void *DoGetClientData() const; +#if wxUSE_WEAKREF + // Search tracker objects for event connection with this sink + wxEventConnectionRef *FindRefInTrackerList(wxEvtHandler *eventSink); +#endif + private: DECLARE_DYNAMIC_CLASS_NO_COPY(wxEvtHandler) }; +#if wxUSE_WEAKREF +// ---------------------------------------------------------------------------- +// wxEventConnectionRef represents all connections between two event handlers +// and enables automatic disconnect when an event handler sink goes out of +// scope. Each connection/disconnect increases/decreases ref count, and +// when it reaches zero the node goes out of scope. +// ---------------------------------------------------------------------------- + +class wxEventConnectionRef : public wxTrackerNode +{ +public: + wxEventConnectionRef() : m_src(NULL), m_sink(NULL), m_refCount(0) { } + wxEventConnectionRef(wxEvtHandler *src, wxEvtHandler *sink) + : m_src(src), m_sink(sink), m_refCount(1) + { + m_sink->AddNode(this); + } + + // The sink is being destroyed + virtual void OnObjectDestroy( ) + { + if ( m_src ) + m_src->OnSinkDestroyed( m_sink ); + delete this; + } + + virtual wxEventConnectionRef *ToEventConnection() { return this; } + + void IncRef() { m_refCount++; } + void DecRef() + { + if ( !--m_refCount ) + { + // The sink holds the only external pointer to this object + if ( m_sink ) + m_sink->RemoveNode(this); + delete this; + } + } + +private: + wxEvtHandler *m_src, + *m_sink; + int m_refCount; + + friend class wxEvtHandler; + + DECLARE_NO_ASSIGN_CLASS(wxEventConnectionRef) +}; +#endif // wxUSE_WEAKREF + // Post a message to the given eventhandler which will be processed during the // next event loop iteration inline void wxPostEvent(wxEvtHandler *dest, const wxEvent& event) @@ -2439,9 +2500,12 @@ inline void wxPostEvent(wxEvtHandler *dest, const wxEvent& event) } typedef void (wxEvtHandler::*wxEventFunction)(wxEvent&); +typedef void (wxEvtHandler::*wxIdleEventFunction)(wxIdleEvent&); #define wxEventHandler(func) \ (wxObjectEventFunction)wxStaticCastEvent(wxEventFunction, &func) +#define wxIdleEventHandler(func) \ + (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxIdleEventFunction, &func) #if wxUSE_GUI @@ -2489,7 +2553,6 @@ typedef void (wxEvtHandler::*wxInitDialogEventFunction)(wxInitDialogEvent&); typedef void (wxEvtHandler::*wxSysColourChangedEventFunction)(wxSysColourChangedEvent&); typedef void (wxEvtHandler::*wxDisplayChangedEventFunction)(wxDisplayChangedEvent&); typedef void (wxEvtHandler::*wxUpdateUIEventFunction)(wxUpdateUIEvent&); -typedef void (wxEvtHandler::*wxIdleEventFunction)(wxIdleEvent&); typedef void (wxEvtHandler::*wxCloseEventFunction)(wxCloseEvent&); typedef void (wxEvtHandler::*wxShowEventFunction)(wxShowEvent&); typedef void (wxEvtHandler::*wxIconizeEventFunction)(wxIconizeEvent&); @@ -2549,8 +2612,6 @@ typedef void (wxEvtHandler::*wxClipboardTextEventFunction)(wxClipboardTextEvent& (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxDisplayChangedEventFunction, &func) #define wxUpdateUIEventHandler(func) \ (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxUpdateUIEventFunction, &func) -#define wxIdleEventHandler(func) \ - (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxIdleEventFunction, &func) #define wxCloseEventHandler(func) \ (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxCloseEventFunction, &func) #define wxShowEventHandler(func) \