X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b483f5fed274a9152faab05b0ebb4e5f5158c506..7258d99573521263607fcc95632cd54a174bea91:/include/wx/event.h?ds=inline diff --git a/include/wx/event.h b/include/wx/event.h index f7e28edb76..6808935163 100644 --- a/include/wx/event.h +++ b/include/wx/event.h @@ -9,8 +9,8 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifndef _WX_EVENT_H__ -#define _WX_EVENT_H__ +#ifndef _WX_EVENT_H_ +#define _WX_EVENT_H_ #include "wx/defs.h" #include "wx/cpp.h" @@ -22,24 +22,24 @@ #include "wx/cursor.h" #endif -#include "wx/thread.h" - #include "wx/dynarray.h" +#include "wx/thread.h" +#include "wx/tracker.h" // ---------------------------------------------------------------------------- // forward declarations // ---------------------------------------------------------------------------- -class WXDLLIMPEXP_BASE wxList; - +class WXDLLIMPEXP_FWD_BASE wxList; #if wxUSE_GUI - class WXDLLIMPEXP_CORE wxDC; - class WXDLLIMPEXP_CORE wxMenu; - class WXDLLIMPEXP_CORE wxWindow; - class WXDLLIMPEXP_CORE wxWindowBase; + class WXDLLIMPEXP_FWD_CORE wxDC; + class WXDLLIMPEXP_FWD_CORE wxMenu; + class WXDLLIMPEXP_FWD_CORE wxWindow; + class WXDLLIMPEXP_FWD_CORE wxWindowBase; #endif // wxUSE_GUI -class WXDLLIMPEXP_BASE wxEvtHandler; +class WXDLLIMPEXP_FWD_BASE wxEvtHandler; +class wxEventConnectionRef; // ---------------------------------------------------------------------------- // Event types @@ -53,50 +53,11 @@ typedef int wxEventType; // handler only a function with proper parameter list can be given. #define wxStaticCastEvent(type, val) wx_static_cast(type, val) -// in previous versions of wxWidgets the event types used to be constants -// which created difficulties with custom/user event types definition -// -// starting from wxWidgets 2.4 the event types are now dynamically assigned -// using wxNewEventType() which solves this problem, however at price of -// several incompatibilities: -// -// a) event table macros declaration changed, it now uses wxEventTableEntry -// ctor instead of initialisation from an agregate - the macro -// DECLARE_EVENT_TABLE_ENTRY may be used to write code which can compile -// with all versions of wxWidgets -// -// b) event types can't be used as switch() cases as they're not really -// constant any more - there is no magic solution here, you just have to -// change the switch()es to if()s -// -// if these are real problems for you, define WXWIN_COMPATIBILITY_EVENT_TYPES -// as 1 to get 100% old behaviour, however you won't be able to use the -// libraries using the new dynamic event type allocation in such case, so avoid -// it if possible. -#ifndef WXWIN_COMPATIBILITY_EVENT_TYPES - #define WXWIN_COMPATIBILITY_EVENT_TYPES 0 -#endif - -#if WXWIN_COMPATIBILITY_EVENT_TYPES - -#define DECLARE_EVENT_TABLE_ENTRY(type, winid, idLast, fn, obj) \ - { type, winid, idLast, fn, obj } - -#define BEGIN_DECLARE_EVENT_TYPES() enum { -#define END_DECLARE_EVENT_TYPES() }; -#define DECLARE_EVENT_TYPE(name, value) name = wxEVT_FIRST + value, -#define DECLARE_LOCAL_EVENT_TYPE(name, value) name = wxEVT_USER_FIRST + value, -#define DECLARE_EXPORTED_EVENT_TYPE(expdecl, name, value) \ - DECLARE_LOCAL_EVENT_TYPE(name, value) -#define DEFINE_EVENT_TYPE(name) -#define DEFINE_LOCAL_EVENT_TYPE(name) - - -#else // !WXWIN_COMPATIBILITY_EVENT_TYPES - #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) \ @@ -111,184 +72,173 @@ typedef int wxEventType; // generate a new unique event type extern WXDLLIMPEXP_BASE wxEventType wxNewEventType(); -#endif // WXWIN_COMPATIBILITY_EVENT_TYPES/!WXWIN_COMPATIBILITY_EVENT_TYPES - -BEGIN_DECLARE_EVENT_TYPES() - -#if WXWIN_COMPATIBILITY_EVENT_TYPES - wxEVT_NULL = 0, - wxEVT_FIRST = 10000, - wxEVT_USER_FIRST = wxEVT_FIRST + 2000, -#else // !WXWIN_COMPATIBILITY_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) -#endif // WXWIN_COMPATIBILITY_EVENT_TYPES/!WXWIN_COMPATIBILITY_EVENT_TYPES - - 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) - // now they are in wx/textctrl.h -#if WXWIN_COMPATIBILITY_EVENT_TYPES - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TEXT_UPDATED, 7) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TEXT_ENTER, 8) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TEXT_URL, 13) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TEXT_MAXLEN, 14) -#endif // WXWIN_COMPATIBILITY_EVENT_TYPES - 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) - - // Sockets and timers send events, too - DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_BASE, wxEVT_SOCKET, 50) - DECLARE_EVENT_TYPE(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) - - // 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; +extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_SPINCTRLDOUBLE_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_HIBERNATE, 443) - // more power events follow -- see wx/power.h - - // Clipboard events - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TEXT_COPY, 444) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TEXT_CUT, 445) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TEXT_PASTE, 446) - - // 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 @@ -301,9 +251,7 @@ END_DECLARE_EVENT_TYPES() // wx/textctrl.h in all ports [yet], so declare it here as well // // still, any new code using it should include wx/textctrl.h explicitly -#if !WXWIN_COMPATIBILITY_EVENT_TYPES - extern const wxEventType WXDLLIMPEXP_CORE wxEVT_COMMAND_TEXT_UPDATED; -#endif +extern const wxEventType WXDLLIMPEXP_CORE wxEVT_COMMAND_TEXT_UPDATED; // the predefined constants for the number of times we propagate event // upwards window child-parent chain @@ -353,7 +301,7 @@ public: // to allow the event processing by the base classes (calling event.Skip() // is the analog of calling the base class version of a virtual function) void Skip(bool skip = true) { m_skipped = skip; } - bool GetSkipped() const { return m_skipped; }; + bool GetSkipped() const { return m_skipped; } // this function is used to create a copy of the event polymorphically and // all derived classes must implement it because otherwise wxPostEvent() @@ -384,11 +332,7 @@ public: m_propagationLevel = propagationLevel; } -#if WXWIN_COMPATIBILITY_2_4 -public: -#else protected: -#endif wxObject* m_eventObject; wxEventType m_eventType; long m_timeStamp; @@ -406,17 +350,13 @@ protected: // backwards compatibility as it is new int m_propagationLevel; -#if WXWIN_COMPATIBILITY_2_4 -public: -#else protected: -#endif bool m_skipped; bool m_isCommandEvent; private: // it needs to access our m_propagationLevel - friend class WXDLLIMPEXP_BASE wxPropagateOnce; + friend class WXDLLIMPEXP_FWD_BASE wxPropagateOnce; DECLARE_ABSTRACT_CLASS(wxEvent) }; @@ -492,26 +432,6 @@ private: wxEVT_COMMAND_TOGGLEBUTTON_CLICKED */ -#if WXWIN_COMPATIBILITY_2_4 -// Backwards compatibility for wxCommandEvent::m_commandString, will lead to compilation errors in some cases of usage -class WXDLLIMPEXP_CORE wxCommandEvent; - -class WXDLLIMPEXP_CORE wxCommandEventStringHelper -{ -public: - wxCommandEventStringHelper(wxCommandEvent * evt) - : m_evt(evt) - { } - - void operator=(const wxString &str); - operator wxString(); - const wxChar* c_str() const; - -private: - wxCommandEvent* m_evt; -}; -#endif - class WXDLLIMPEXP_CORE wxCommandEvent : public wxEvent { public: @@ -519,9 +439,6 @@ public: wxCommandEvent(const wxCommandEvent& event) : wxEvent(event), -#if WXWIN_COMPATIBILITY_2_4 - m_commandString(this), -#endif m_cmdString(event.m_cmdString), m_commandInt(event.m_commandInt), m_extraLong(event.m_extraLong), @@ -558,12 +475,7 @@ public: virtual wxEvent *Clone() const { return new wxCommandEvent(*this); } -#if WXWIN_COMPATIBILITY_2_4 -public: - wxCommandEventStringHelper m_commandString; -#else protected: -#endif wxString m_cmdString; // String event argument int m_commandInt; long m_extraLong; // Additional information (e.g. select/deselect) @@ -574,23 +486,6 @@ private: DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxCommandEvent) }; -#if WXWIN_COMPATIBILITY_2_4 -inline void wxCommandEventStringHelper::operator=(const wxString &str) -{ - m_evt->SetString(str); -} - -inline wxCommandEventStringHelper::operator wxString() -{ - return m_evt->GetString(); -} - -inline const wxChar* wxCommandEventStringHelper::c_str() const -{ - return m_evt->GetString().c_str(); -} -#endif - // this class adds a possibility to react (from the user) code to a control // notification: allow or veto the operation being reported. class WXDLLIMPEXP_CORE wxNotifyEvent : public wxCommandEvent @@ -682,11 +577,7 @@ public: virtual wxEvent *Clone() const { return new wxScrollWinEvent(*this); } -#if WXWIN_COMPATIBILITY_2_4 -public: -#else protected: -#endif int m_commandInt; long m_extraLong; @@ -730,14 +621,17 @@ enum wxMOUSE_BTN_NONE = 0, wxMOUSE_BTN_LEFT = 1, wxMOUSE_BTN_MIDDLE = 2, - wxMOUSE_BTN_RIGHT = 3 + wxMOUSE_BTN_RIGHT = 3, + wxMOUSE_BTN_AUX1 = 4, + wxMOUSE_BTN_AUX2 = 5, + wxMOUSE_BTN_MAX }; class WXDLLIMPEXP_CORE wxMouseEvent : public wxEvent { public: wxMouseEvent(wxEventType mouseType = wxEVT_NULL); - wxMouseEvent(const wxMouseEvent& event) : wxEvent(event) + wxMouseEvent(const wxMouseEvent& event) : wxEvent(event) { Assign(event); } // Was it a button event? (*doesn't* mean: is any button *down*?) @@ -779,20 +673,28 @@ public: bool LeftDown() const { return (m_eventType == wxEVT_LEFT_DOWN); } bool MiddleDown() const { return (m_eventType == wxEVT_MIDDLE_DOWN); } bool RightDown() const { return (m_eventType == wxEVT_RIGHT_DOWN); } + bool Aux1Down() const { return (m_eventType == wxEVT_AUX1_DOWN); } + bool Aux2Down() const { return (m_eventType == wxEVT_AUX2_DOWN); } bool LeftUp() const { return (m_eventType == wxEVT_LEFT_UP); } bool MiddleUp() const { return (m_eventType == wxEVT_MIDDLE_UP); } bool RightUp() const { return (m_eventType == wxEVT_RIGHT_UP); } + bool Aux1Up() const { return (m_eventType == wxEVT_AUX1_UP); } + bool Aux2Up() const { return (m_eventType == wxEVT_AUX2_UP); } bool LeftDClick() const { return (m_eventType == wxEVT_LEFT_DCLICK); } bool MiddleDClick() const { return (m_eventType == wxEVT_MIDDLE_DCLICK); } bool RightDClick() const { return (m_eventType == wxEVT_RIGHT_DCLICK); } + bool Aux1DClick() const { return (m_eventType == wxEVT_AUX1_UP); } + bool Aux2DClick() const { return (m_eventType == wxEVT_AUX2_UP); } // Find the current state of the mouse buttons (regardless // of current event type) bool LeftIsDown() const { return m_leftDown; } bool MiddleIsDown() const { return m_middleDown; } bool RightIsDown() const { return m_rightDown; } + bool Aux1IsDown() const { return m_aux1Down; } + bool Aux2IsDown() const { return m_aux2Down; } // True if a button is down and the mouse is moving bool Dragging() const @@ -812,6 +714,10 @@ public: // True if the mouse is just leaving the window bool Leaving() const { return (m_eventType == wxEVT_LEAVE_WINDOW); } + // Returns the number of mouse clicks associated with this event. + int GetClickCount() const { return m_clickCount; } + + // Find the position of the event void GetPosition(wxCoord *xpos, wxCoord *ypos) const { @@ -863,13 +769,13 @@ public: // Returns the configured number of lines (or whatever) to be scrolled per // wheel action. Defaults to one. int GetLinesPerAction() const { return m_linesPerAction; } - + // Is the system set to do page scrolling? bool IsPageScroll() const { return ((unsigned int)m_linesPerAction == UINT_MAX); } 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; @@ -877,12 +783,16 @@ public: bool m_leftDown; bool m_middleDown; bool m_rightDown; + bool m_aux1Down; + bool m_aux2Down; bool m_controlDown; bool m_shiftDown; bool m_altDown; bool m_metaDown; - + + int m_clickCount; + int m_wheelAxis; int m_wheelRotation; int m_wheelDelta; @@ -1021,33 +931,30 @@ public: // Get Y position wxCoord GetY() const { return m_y; } -#if WXWIN_COMPATIBILITY_2_6 - // deprecated, Use GetKeyCode instead. - wxDEPRECATED( long KeyCode() const ); -#endif // WXWIN_COMPATIBILITY_2_6 - virtual wxEvent *Clone() const { return new wxKeyEvent(*this); } // we do need to copy wxKeyEvent sometimes (in wxTreeCtrl code, for // 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; } @@ -1148,11 +1055,7 @@ public: virtual wxEvent *Clone() const { return new wxMoveEvent(*this); } -#if WXWIN_COMPATIBILITY_2_4 -public: -#else protected: -#endif wxPoint m_pos; wxRect m_rect; @@ -1240,11 +1143,7 @@ public: virtual wxEvent *Clone() const { return new wxEraseEvent(*this); } -#if WXWIN_COMPATIBILITY_2_4 -public: -#else protected: -#endif wxDC *m_dc; private: @@ -1530,11 +1429,7 @@ enum class WXDLLIMPEXP_CORE wxJoystickEvent : public wxEvent { -#if WXWIN_COMPATIBILITY_2_4 -public: -#else protected: -#endif wxPoint m_pos; int m_zPosition; int m_buttonChange; // Which button changed? @@ -1797,7 +1692,7 @@ public: virtual wxEvent *Clone() const { return new wxMouseCaptureChangedEvent(*this); } - wxWindow* GetCapturedWindow() const { return m_gainedCapture; }; + wxWindow* GetCapturedWindow() const { return m_gainedCapture; } private: wxWindow* m_gainedCapture; @@ -2134,6 +2029,8 @@ private: DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxContextMenuEvent) }; +#endif // wxUSE_GUI + // Idle event /* wxEVT_IDLE @@ -2153,7 +2050,7 @@ enum wxIdleMode wxIDLE_PROCESS_SPECIFIED }; -class WXDLLIMPEXP_CORE wxIdleEvent : public wxEvent +class WXDLLIMPEXP_BASE wxIdleEvent : public wxEvent { public: wxIdleEvent() @@ -2178,9 +2075,6 @@ public: // Returns the idle event mode static wxIdleMode GetMode() { return sm_idleMode; } - // Can we send an idle event? - static bool CanSend(wxWindow* win); - protected: bool m_requestMore; static wxIdleMode sm_idleMode; @@ -2189,8 +2083,6 @@ private: DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxIdleEvent) }; -#endif // wxUSE_GUI - /* TODO wxEVT_MOUSE_CAPTURE_CHANGED, wxEVT_SETTING_CHANGED, // WM_WININICHANGE (NT) / WM_SETTINGCHANGE (Win95) @@ -2211,25 +2103,6 @@ private: // as a wxObject method even though it can only be a wxEvtHandler one typedef void (wxObject::*wxObjectEventFunction)(wxEvent&); -// we can't have ctors nor base struct in backwards compatibility mode or -// otherwise we won't be able to initialize the objects with an agregate, so -// we have to keep both versions -#if WXWIN_COMPATIBILITY_EVENT_TYPES - -struct WXDLLIMPEXP_BASE wxEventTableEntry -{ - // For some reason, this can't be wxEventType, or VC++ complains. - int m_eventType; // main event type - int m_id; // control/menu/toolbar id - int m_lastId; // used for ranges of ids - wxObjectEventFunction m_fn; // function to call: not wxEventFunction, - // because of dependency problems - - wxObject* m_callbackUserData; -}; - -#else // !WXWIN_COMPATIBILITY_EVENT_TYPES - // struct containing the members common to static and dynamic event tables // entries struct WXDLLIMPEXP_BASE wxEventTableEntryBase @@ -2309,8 +2182,6 @@ struct WXDLLIMPEXP_BASE wxDynamicEventTableEntry : public wxEventTableEntryBase DECLARE_NO_COPY_CLASS(wxDynamicEventTableEntry) }; -#endif // !WXWIN_COMPATIBILITY_EVENT_TYPES - // ---------------------------------------------------------------------------- // wxEventTable: an array of event entries terminated with {0, 0, 0, 0, 0} // ---------------------------------------------------------------------------- @@ -2354,8 +2225,10 @@ public: // Clear table void Clear(); +#if defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING // Clear all tables static void ClearAll(); +#endif // __WXDEBUG__ && wxUSE_MEMORY_TRACING protected: // Init the hash table with the entries of the static event table. @@ -2387,6 +2260,7 @@ protected: // ---------------------------------------------------------------------------- class WXDLLIMPEXP_BASE wxEvtHandler : public wxObject + , public wxTrackable { public: wxEvtHandler(); @@ -2400,16 +2274,41 @@ public: void SetEvtHandlerEnabled(bool enabled) { m_enabled = enabled; } bool GetEvtHandlerEnabled() const { return m_enabled; } - // process an event right now + // Process an event right now: this can only be called from the main + // thread, use QueueEvent() for scheduling the events for + // processing from other threads. virtual bool ProcessEvent(wxEvent& event); - // add an event to be processed later - void AddPendingEvent(wxEvent& event); + // Process an event by calling ProcessEvent and handling any exceptions + // thrown by event handlers. It's mostly useful when processing wx events + // when called from C code (e.g. in GTK+ callback) when the exception + // wouldn't correctly propagate to wxEventLoop. + bool SafelyProcessEvent(wxEvent& event); + + // Schedule the given event to be processed later. It takes ownership of + // the event pointer, i.e. it will be deleted later. This is safe to call + // from multiple threads although you still need to ensure that wxString + // fields of the event object are deep copies and not use the same string + // buffer as other wxString objects in this thread. + virtual void QueueEvent(wxEvent *event); + + // Add an event to be processed later: notice that this function is not + // safe to call from threads other than main, use QueueEvent() + virtual void AddPendingEvent(const wxEvent& event) + { + // notice that the thread-safety problem comes from the fact that + // Clone() doesn't make deep copies of wxString fields of wxEvent + // object and so the same wxString could be used from both threads when + // the event object is destroyed in this one -- QueueEvent() avoids + // this problem as the event pointer is not used any more in this + // thread at all after it is called. + QueueEvent(event.Clone()); + } void ProcessPendingEvents(); #if wxUSE_THREADS - bool ProcessThreadEvent(wxEvent& event); + bool ProcessThreadEvent(const wxEvent& event); #endif // Dynamic association of a member function handler with the event handler, @@ -2478,12 +2377,9 @@ public: virtual bool SearchEventTable(wxEventTable& table, wxEvent& event); bool SearchDynamicEventTable( wxEvent& event ); -#if wxUSE_THREADS - void ClearEventLocker(); -#endif // wxUSE_THREADS - // Avoid problems at exit by cleaning up static hash table gracefully void ClearEventHashTable() { GetEventHashTable().Clear(); } + void OnSinkDestroyed( wxEvtHandler *sink ); private: static const wxEventTableEntry sm_eventTableEntries[]; @@ -2521,18 +2417,9 @@ protected: wxList* m_pendingEvents; #if wxUSE_THREADS -#if defined (__VISAGECPP__) - const wxCriticalSection& Lock() const { return m_eventsLocker; } - wxCriticalSection& Lock() { return m_eventsLocker; } - - wxCriticalSection m_eventsLocker; -# else - const wxCriticalSection& Lock() const { return *m_eventsLocker; } - wxCriticalSection& Lock() { return *m_eventsLocker; } - - wxCriticalSection* m_eventsLocker; -# endif -#endif + // critical section protecting m_pendingEvents + wxCriticalSection m_pendingEventsLock; +#endif // wxUSE_THREADS // Is event handler enabled? bool m_enabled; @@ -2559,23 +2446,90 @@ protected: virtual void DoSetClientData( void *data ); virtual void *DoGetClientData() const; + // Search tracker objects for event connection with this sink + wxEventConnectionRef *FindRefInTrackerList(wxEvtHandler *eventSink); + private: DECLARE_DYNAMIC_CLASS_NO_COPY(wxEvtHandler) }; -// Post a message to the given eventhandler which will be processed during the -// next event loop iteration -inline void wxPostEvent(wxEvtHandler *dest, wxEvent& event) +// ---------------------------------------------------------------------------- +// 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) +}; + +// Post a message to the given event handler which will be processed during the +// next event loop iteration. +// +// Notice that this one is not thread-safe, use wxQueueEvent() +inline void wxPostEvent(wxEvtHandler *dest, const wxEvent& event) { - wxCHECK_RET( dest, wxT("need an object to post event to in wxPostEvent") ); + wxCHECK_RET( dest, "need an object to post event to" ); dest->AddPendingEvent(event); } +// Wrapper around wxEvtHandler::QueueEvent(): adds an event for later +// processing, unlike wxPostEvent it is safe to use from different thread even +// for events with wxString members +inline void wxQueueEvent(wxEvtHandler *dest, wxEvent *event) +{ + wxCHECK_RET( dest, "need an object to queue event for" ); + + dest->QueueEvent(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 @@ -2623,7 +2577,6 @@ 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&); @@ -2641,13 +2594,6 @@ typedef void (wxEvtHandler::*wxMouseCaptureChangedEventFunction)(wxMouseCaptureC typedef void (wxEvtHandler::*wxMouseCaptureLostEventFunction)(wxMouseCaptureLostEvent&); typedef void (wxEvtHandler::*wxClipboardTextEventFunction)(wxClipboardTextEvent&); -// these typedefs don't have the same name structure as the others, keep for -// backwards compatibility only -#if WXWIN_COMPATIBILITY_2_4 - typedef wxSysColourChangedEventFunction wxSysColourChangedFunction; - typedef wxDisplayChangedEventFunction wxDisplayChangedFunction; -#endif // WXWIN_COMPATIBILITY_2_4 - #define wxCommandEventHandler(func) \ (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxCommandEventFunction, &func) @@ -2690,8 +2636,6 @@ 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) \ @@ -2901,6 +2845,8 @@ typedef void (wxEvtHandler::*wxClipboardTextEventFunction)(wxClipboardTextEvent& #define EVT_SIZING(func) wx__DECLARE_EVT0(wxEVT_SIZING, wxSizeEventHandler(func)) #define EVT_MOVE(func) wx__DECLARE_EVT0(wxEVT_MOVE, wxMoveEventHandler(func)) #define EVT_MOVING(func) wx__DECLARE_EVT0(wxEVT_MOVING, wxMoveEventHandler(func)) +#define EVT_MOVE_START(func) wx__DECLARE_EVT0(wxEVT_MOVE_START, wxMoveEventHandler(func)) +#define EVT_MOVE_END(func) wx__DECLARE_EVT0(wxEVT_MOVE_END, wxMoveEventHandler(func)) #define EVT_CLOSE(func) wx__DECLARE_EVT0(wxEVT_CLOSE_WINDOW, wxCloseEventHandler(func)) #define EVT_END_SESSION(func) wx__DECLARE_EVT0(wxEVT_END_SESSION, wxCloseEventHandler(func)) #define EVT_QUERY_END_SESSION(func) wx__DECLARE_EVT0(wxEVT_QUERY_END_SESSION, wxCloseEventHandler(func)) @@ -2956,19 +2902,31 @@ typedef void (wxEvtHandler::*wxClipboardTextEventFunction)(wxClipboardTextEvent& #define EVT_LEAVE_WINDOW(func) wx__DECLARE_EVT0(wxEVT_LEAVE_WINDOW, wxMouseEventHandler(func)) #define EVT_ENTER_WINDOW(func) wx__DECLARE_EVT0(wxEVT_ENTER_WINDOW, wxMouseEventHandler(func)) #define EVT_MOUSEWHEEL(func) wx__DECLARE_EVT0(wxEVT_MOUSEWHEEL, wxMouseEventHandler(func)) +#define EVT_MOUSE_AUX1_DOWN(func) wx__DECLARE_EVT0(wxEVT_AUX1_DOWN, wxMouseEventHandler(func)) +#define EVT_MOUSE_AUX1_UP(func) wx__DECLARE_EVT0(wxEVT_AUX1_UP, wxMouseEventHandler(func)) +#define EVT_MOUSE_AUX1_DCLICK(func) wx__DECLARE_EVT0(wxEVT_AUX1_DCLICK, wxMouseEventHandler(func)) +#define EVT_MOUSE_AUX2_DOWN(func) wx__DECLARE_EVT0(wxEVT_AUX2_DOWN, wxMouseEventHandler(func)) +#define EVT_MOUSE_AUX2_UP(func) wx__DECLARE_EVT0(wxEVT_AUX2_UP, wxMouseEventHandler(func)) +#define EVT_MOUSE_AUX2_DCLICK(func) wx__DECLARE_EVT0(wxEVT_AUX2_DCLICK, wxMouseEventHandler(func)) // All mouse events #define EVT_MOUSE_EVENTS(func) \ EVT_LEFT_DOWN(func) \ EVT_LEFT_UP(func) \ + EVT_LEFT_DCLICK(func) \ EVT_MIDDLE_DOWN(func) \ EVT_MIDDLE_UP(func) \ + EVT_MIDDLE_DCLICK(func) \ EVT_RIGHT_DOWN(func) \ EVT_RIGHT_UP(func) \ - EVT_MOTION(func) \ - EVT_LEFT_DCLICK(func) \ - EVT_MIDDLE_DCLICK(func) \ EVT_RIGHT_DCLICK(func) \ + EVT_MOUSE_AUX1_DOWN(func) \ + EVT_MOUSE_AUX1_UP(func) \ + EVT_MOUSE_AUX1_DCLICK(func) \ + EVT_MOUSE_AUX2_DOWN(func) \ + EVT_MOUSE_AUX2_UP(func) \ + EVT_MOUSE_AUX2_DCLICK(func) \ + EVT_MOTION(func) \ EVT_LEAVE_WINDOW(func) \ EVT_ENTER_WINDOW(func) \ EVT_MOUSEWHEEL(func) @@ -3064,6 +3022,7 @@ typedef void (wxEvtHandler::*wxClipboardTextEventFunction)(wxClipboardTextEvent& #define EVT_VLBOX(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_VLBOX_SELECTED, winid, wxCommandEventHandler(func)) #define EVT_COMBOBOX(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_COMBOBOX_SELECTED, winid, wxCommandEventHandler(func)) #define EVT_TOOL(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_TOOL_CLICKED, winid, wxCommandEventHandler(func)) +#define EVT_TOOL_DROPDOWN(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_TOOL_DROPDOWN_CLICKED, winid, wxCommandEventHandler(func)) #define EVT_TOOL_RANGE(id1, id2, func) wx__DECLARE_EVT2(wxEVT_COMMAND_TOOL_CLICKED, id1, id2, wxCommandEventHandler(func)) #define EVT_TOOL_RCLICKED(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_TOOL_RCLICKED, winid, wxCommandEventHandler(func)) #define EVT_TOOL_RCLICKED_RANGE(id1, id2, func) wx__DECLARE_EVT2(wxEVT_COMMAND_TOOL_RCLICKED, id1, id2, wxCommandEventHandler(func)) @@ -3086,12 +3045,6 @@ typedef void (wxEvtHandler::*wxClipboardTextEventFunction)(wxClipboardTextEvent& #define EVT_JOY_MOVE(func) wx__DECLARE_EVT0(wxEVT_JOY_MOVE, wxJoystickEventHandler(func)) #define EVT_JOY_ZMOVE(func) wx__DECLARE_EVT0(wxEVT_JOY_ZMOVE, wxJoystickEventHandler(func)) -// These are obsolete, see _BUTTON_ events -#if WXWIN_COMPATIBILITY_2_4 - #define EVT_JOY_DOWN(func) EVT_JOY_BUTTON_DOWN(func) - #define EVT_JOY_UP(func) EVT_JOY_BUTTON_UP(func) -#endif // WXWIN_COMPATIBILITY_2_4 - // All joystick events #define EVT_JOYSTICK_EVENTS(func) \ EVT_JOY_BUTTON_DOWN(func) \ @@ -3125,8 +3078,9 @@ typedef void (wxEvtHandler::*wxClipboardTextEventFunction)(wxClipboardTextEvent& // Global data // ---------------------------------------------------------------------------- -// for pending event processing - notice that there is intentionally no -// WXDLLEXPORT here +// list containing event handlers with pending events for them +// +// notice that each event handler should occur at most once in this list extern WXDLLIMPEXP_BASE wxList *wxPendingEvents; #if wxUSE_THREADS extern WXDLLIMPEXP_BASE wxCriticalSection *wxPendingEventsLocker; @@ -3144,4 +3098,4 @@ WXDLLIMPEXP_CORE wxWindow* wxFindFocusDescendant(wxWindow* ancestor); #endif // wxUSE_GUI -#endif // _WX_EVENT_H__ +#endif // _WX_EVENT_H_