X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/78c91815008ef5888231c6c7f3678872e9e35ff6..d8f2f99ff72b7aa656765799936f0a1038cf3a8b:/include/wx/event.h diff --git a/include/wx/event.h b/include/wx/event.h index acdf448c41..e04df54707 100644 --- a/include/wx/event.h +++ b/include/wx/event.h @@ -230,7 +230,7 @@ BEGIN_DECLARE_EVENT_TYPES() DECLARE_EVENT_TYPE(wxEVT_END_SESSION, 403) DECLARE_EVENT_TYPE(wxEVT_QUERY_END_SESSION, 404) DECLARE_EVENT_TYPE(wxEVT_ACTIVATE_APP, 405) - DECLARE_EVENT_TYPE(wxEVT_POWER, 406) + // 406..408 are power events DECLARE_EVENT_TYPE(wxEVT_ACTIVATE, 409) DECLARE_EVENT_TYPE(wxEVT_CREATE, 410) DECLARE_EVENT_TYPE(wxEVT_DESTROY, 411) @@ -238,14 +238,14 @@ BEGIN_DECLARE_EVENT_TYPES() DECLARE_EVENT_TYPE(wxEVT_ICONIZE, 413) DECLARE_EVENT_TYPE(wxEVT_MAXIMIZE, 414) DECLARE_EVENT_TYPE(wxEVT_MOUSE_CAPTURE_CHANGED, 415) - DECLARE_EVENT_TYPE(wxEVT_PAINT, 416) - DECLARE_EVENT_TYPE(wxEVT_ERASE_BACKGROUND, 417) - DECLARE_EVENT_TYPE(wxEVT_NC_PAINT, 418) - DECLARE_EVENT_TYPE(wxEVT_PAINT_ICON, 419) - DECLARE_EVENT_TYPE(wxEVT_MENU_OPEN, 420) - DECLARE_EVENT_TYPE(wxEVT_MENU_CLOSE, 421) - DECLARE_EVENT_TYPE(wxEVT_MENU_HIGHLIGHT, 422) - // DECLARE_EVENT_TYPE(wxEVT_POPUP_MENU_INIT, 423) -- free slot + 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) @@ -266,6 +266,7 @@ BEGIN_DECLARE_EVENT_TYPES() 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) @@ -1184,7 +1185,7 @@ public: g_isPainting++; } - ~wxPaintEvent() + virtual ~wxPaintEvent() { g_isPainting--; } @@ -1796,6 +1797,29 @@ private: DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxMouseCaptureChangedEvent) }; +/* + wxEVT_MOUSE_CAPTURE_LOST + The window losing the capture receives this message, unless it released it + it itself or unless wxWindow::CaptureMouse was called on another window + (and so capture will be restored when the new capturer releases it). + */ + +class WXDLLIMPEXP_CORE wxMouseCaptureLostEvent : public wxEvent +{ +public: + wxMouseCaptureLostEvent(wxWindowID winid = 0) + : wxEvent(winid, wxEVT_MOUSE_CAPTURE_LOST) + {} + + wxMouseCaptureLostEvent(const wxMouseCaptureLostEvent& event) + : wxEvent(event) + {} + + virtual wxEvent *Clone() const { return new wxMouseCaptureLostEvent(*this); } + + DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxMouseCaptureLostEvent) +}; + /* wxEVT_DISPLAY_CHANGED */ @@ -1983,17 +2007,28 @@ private: class WXDLLIMPEXP_CORE wxHelpEvent : public wxCommandEvent { public: + // how was this help event generated? + enum Origin + { + Origin_Unknown, // unrecognized event source + Origin_Keyboard, // event generated from F1 key press + Origin_HelpButton // event from [?] button on the title bar (Windows) + }; + wxHelpEvent(wxEventType type = wxEVT_NULL, wxWindowID winid = 0, - const wxPoint& pt = wxDefaultPosition) + const wxPoint& pt = wxDefaultPosition, + Origin origin = Origin_Unknown) : wxCommandEvent(type, winid), - m_pos(pt), m_target(), m_link() + m_pos(pt), + m_origin(GuessOrigin(origin)) { } wxHelpEvent(const wxHelpEvent & event) : wxCommandEvent(event), m_pos(event.m_pos), m_target(event.m_target), - m_link(event.m_link) + m_link(event.m_link), + m_origin(event.m_origin) { } // Position of event (in screen coordinates) @@ -2010,10 +2045,19 @@ public: virtual wxEvent *Clone() const { return new wxHelpEvent(*this); } + // optional indication of the event source + Origin GetOrigin() const { return m_origin; } + void SetOrigin(Origin origin) { m_origin = origin; } + protected: wxPoint m_pos; wxString m_target; wxString m_link; + Origin m_origin; + + // we can try to guess the event origin ourselves, even if none is + // specified in the ctor + static Origin GuessOrigin(Origin origin); private: DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxHelpEvent) @@ -2140,7 +2184,6 @@ private: #endif // wxUSE_GUI /* TODO - wxEVT_POWER, wxEVT_MOUSE_CAPTURE_CHANGED, wxEVT_SETTING_CHANGED, // WM_WININICHANGE (NT) / WM_SETTINGCHANGE (Win95) // wxEVT_FONT_CHANGED, // WM_FONTCHANGE: roll into wxEVT_SETTING_CHANGED, but remember to propagate @@ -2355,7 +2398,6 @@ public: // add an event to be processed later void AddPendingEvent(wxEvent& event); - // process all pending events void ProcessPendingEvents(); #if wxUSE_THREADS @@ -2415,6 +2457,11 @@ public: void SetClientData( void *data ) { DoSetClientData(data); } void *GetClientData() const { return DoGetClientData(); } + // reentrance guard + void AllowReentrance( bool allow = true ) { m_reentranceAllowed = allow; } + bool IsReentranceAllowed() { return m_reentranceAllowed; } + bool IsEventHandlingInProgress() { return m_eventHandlingInProgress; } + // check if the given event table entry matches this event and call the // handler if it does // @@ -2484,6 +2531,9 @@ protected: # endif #endif + bool m_reentranceAllowed; // Reentrance is allowed for this handler? + bool m_eventHandlingInProgress; // Eventhandling is in progress? + // Is event handler enabled? bool m_enabled; @@ -2564,6 +2614,7 @@ typedef void (wxEvtHandler::*wxNotifyEventFunction)(wxNotifyEvent&); typedef void (wxEvtHandler::*wxHelpEventFunction)(wxHelpEvent&); typedef void (wxEvtHandler::*wxContextMenuEventFunction)(wxContextMenuEvent&); typedef void (wxEvtHandler::*wxMouseCaptureChangedEventFunction)(wxMouseCaptureChangedEvent&); +typedef void (wxEvtHandler::*wxMouseCaptureLostEventFunction)(wxMouseCaptureLostEvent&); typedef void (wxEvtHandler::*wxClipboardTextEventFunction)(wxClipboardTextEvent&); // these typedefs don't have the same name structure as the others, keep for @@ -2645,6 +2696,8 @@ typedef void (wxEvtHandler::*wxClipboardTextEventFunction)(wxClipboardTextEvent& (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxContextMenuEventFunction, &func) #define wxMouseCaptureChangedEventHandler(func) \ (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxMouseCaptureChangedEventFunction, &func) +#define wxMouseCaptureLostEventHandler(func) \ + (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxMouseCaptureLostEventFunction, &func) #define wxClipboardTextEventHandler(func) \ (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxClipboardTextEventFunction, &func) @@ -2863,6 +2916,7 @@ typedef void (wxEvtHandler::*wxClipboardTextEventFunction)(wxClipboardTextEvent& #define EVT_WINDOW_DESTROY(func) wx__DECLARE_EVT0(wxEVT_DESTROY, wxWindowDestroyEventHandler(func)) #define EVT_SET_CURSOR(func) wx__DECLARE_EVT0(wxEVT_SET_CURSOR, wxSetCursorEventHandler(func)) #define EVT_MOUSE_CAPTURE_CHANGED(func) wx__DECLARE_EVT0(wxEVT_MOUSE_CAPTURE_CHANGED, wxMouseCaptureChangedEventHandler(func)) +#define EVT_MOUSE_CAPTURE_LOST(func) wx__DECLARE_EVT0(wxEVT_MOUSE_CAPTURE_LOST, wxMouseCaptureLostEventHandler(func)) // Mouse events #define EVT_LEFT_DOWN(func) wx__DECLARE_EVT0(wxEVT_LEFT_DOWN, wxMouseEventHandler(func))