X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4d3a259aff5b9a699041ca9f126001dfb156223e..9453a61bd887cb6a9a5c08e80af2eba072516663:/src/common/event.cpp diff --git a/src/common/event.cpp b/src/common/event.cpp index 07c9462cff..ba257dcc46 100644 --- a/src/common/event.cpp +++ b/src/common/event.cpp @@ -6,9 +6,17 @@ // Created: 01/02/97 // RCS-ID: $Id$ // Copyright: (c) Julian Smart and Markus Holzem -// Licence: wxWindows licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// +// ============================================================================ +// declarations +// ============================================================================ + +// ---------------------------------------------------------------------------- +// headers +// ---------------------------------------------------------------------------- + #ifdef __GNUG__ #pragma implementation "event.h" #endif @@ -22,43 +30,272 @@ #ifndef WX_PRECOMP #include "wx/defs.h" - #include "wx/control.h" - #include "wx/utils.h" #include "wx/app.h" - #include "wx/dc.h" + #include "wx/list.h" + + #if wxUSE_GUI + #include "wx/control.h" + #include "wx/utils.h" + #include "wx/dc.h" + #endif // wxUSE_GUI #endif #include "wx/event.h" -#include "wx/validate.h" -#if !USE_SHARED_LIBRARY +#if wxUSE_GUI + #include "wx/validate.h" +#endif // wxUSE_GUI + + +#if defined(__VISAGECPP__) && __IBMCPP__ >= 400 +// must define these static for VA or else you get multiply defined symbols everywhere +const wxEventType wxEVT_NULL = 0; +const wxEventType wxEVT_FIRST = 10000; + +const wxEventType wxEVT_COMMAND_BUTTON_CLICKED = wxEVT_FIRST + 1; +const wxEventType wxEVT_COMMAND_CHECKBOX_CLICKED = wxEVT_FIRST + 2; +const wxEventType wxEVT_COMMAND_CHOICE_SELECTED = wxEVT_FIRST + 3; +const wxEventType wxEVT_COMMAND_LISTBOX_SELECTED = wxEVT_FIRST + 4; +const wxEventType wxEVT_COMMAND_LISTBOX_DOUBLECLICKED = wxEVT_FIRST + 5; +const wxEventType wxEVT_COMMAND_CHECKLISTBOX_TOGGLED = wxEVT_FIRST + 6; +const wxEventType wxEVT_COMMAND_TEXT_UPDATED = wxEVT_FIRST + 7; +const wxEventType wxEVT_COMMAND_TEXT_ENTER = wxEVT_FIRST + 8; +const wxEventType wxEVT_COMMAND_MENU_SELECTED = wxEVT_FIRST + 9; +const wxEventType wxEVT_COMMAND_TOOL_CLICKED = wxEVT_COMMAND_MENU_SELECTED; +const wxEventType wxEVT_COMMAND_SLIDER_UPDATED = wxEVT_FIRST + 10; +const wxEventType wxEVT_COMMAND_RADIOBOX_SELECTED = wxEVT_FIRST + 11; +const wxEventType wxEVT_COMMAND_RADIOBUTTON_SELECTED = wxEVT_FIRST + 12; +//const wxEventType wxEVT_COMMAND_SCROLLBAR_UPDATED is now obsolete since we use wxEVT_SCROLL... events +const wxEventType wxEVT_COMMAND_SCROLLBAR_UPDATED = wxEVT_FIRST + 13; +const wxEventType wxEVT_COMMAND_VLBOX_SELECTED = wxEVT_FIRST + 14; +const wxEventType wxEVT_COMMAND_COMBOBOX_SELECTED = wxEVT_FIRST + 15; +const wxEventType wxEVT_COMMAND_TOOL_RCLICKED = wxEVT_FIRST + 16; +const wxEventType wxEVT_COMMAND_TOOL_ENTER = wxEVT_FIRST + 17; +const wxEventType wxEVT_COMMAND_SPINCTRL_UPDATED = wxEVT_FIRST + 18; + +/* Sockets send events, too */ +const wxEventType wxEVT_SOCKET = wxEVT_FIRST + 50; + +/* Mouse event types */ +const wxEventType wxEVT_LEFT_DOWN = wxEVT_FIRST + 100; +const wxEventType wxEVT_LEFT_UP = wxEVT_FIRST + 101; +const wxEventType wxEVT_MIDDLE_DOWN = wxEVT_FIRST + 102; +const wxEventType wxEVT_MIDDLE_UP = wxEVT_FIRST + 103; +const wxEventType wxEVT_RIGHT_DOWN = wxEVT_FIRST + 104; +const wxEventType wxEVT_RIGHT_UP = wxEVT_FIRST + 105; +const wxEventType wxEVT_MOTION = wxEVT_FIRST + 106; +const wxEventType wxEVT_ENTER_WINDOW = wxEVT_FIRST + 107; +const wxEventType wxEVT_LEAVE_WINDOW = wxEVT_FIRST + 108; +const wxEventType wxEVT_LEFT_DCLICK = wxEVT_FIRST + 109; +const wxEventType wxEVT_MIDDLE_DCLICK = wxEVT_FIRST + 110; +const wxEventType wxEVT_RIGHT_DCLICK = wxEVT_FIRST + 111; +const wxEventType wxEVT_SET_FOCUS = wxEVT_FIRST + 112; +const wxEventType wxEVT_KILL_FOCUS = wxEVT_FIRST + 113; + + /* Non-client mouse events */ +const wxEventType wxEVT_NC_LEFT_DOWN = wxEVT_FIRST + 200; +const wxEventType wxEVT_NC_LEFT_UP = wxEVT_FIRST + 201; +const wxEventType wxEVT_NC_MIDDLE_DOWN = wxEVT_FIRST + 202; +const wxEventType wxEVT_NC_MIDDLE_UP = wxEVT_FIRST + 203; +const wxEventType wxEVT_NC_RIGHT_DOWN = wxEVT_FIRST + 204; +const wxEventType wxEVT_NC_RIGHT_UP = wxEVT_FIRST + 205; +const wxEventType wxEVT_NC_MOTION = wxEVT_FIRST + 206; +const wxEventType wxEVT_NC_ENTER_WINDOW = wxEVT_FIRST + 207; +const wxEventType wxEVT_NC_LEAVE_WINDOW = wxEVT_FIRST + 208; +const wxEventType wxEVT_NC_LEFT_DCLICK = wxEVT_FIRST + 209; +const wxEventType wxEVT_NC_MIDDLE_DCLICK = wxEVT_FIRST + 210; +const wxEventType wxEVT_NC_RIGHT_DCLICK = wxEVT_FIRST + 211; + +/* Character input event type */ +const wxEventType wxEVT_CHAR = wxEVT_FIRST + 212; +const wxEventType wxEVT_CHAR_HOOK = wxEVT_FIRST + 213; +const wxEventType wxEVT_NAVIGATION_KEY = wxEVT_FIRST + 214; +const wxEventType wxEVT_KEY_DOWN = wxEVT_FIRST + 215; +const wxEventType wxEVT_KEY_UP = wxEVT_FIRST + 216; + + /* + * wxScrollbar and wxSlider event identifiers + */ +const wxEventType wxEVT_SCROLL_TOP = wxEVT_FIRST + 300; +const wxEventType wxEVT_SCROLL_BOTTOM = wxEVT_FIRST + 301; +const wxEventType wxEVT_SCROLL_LINEUP = wxEVT_FIRST + 302; +const wxEventType wxEVT_SCROLL_LINEDOWN = wxEVT_FIRST + 303; +const wxEventType wxEVT_SCROLL_PAGEUP = wxEVT_FIRST + 304; +const wxEventType wxEVT_SCROLL_PAGEDOWN = wxEVT_FIRST + 305; +const wxEventType wxEVT_SCROLL_THUMBTRACK = wxEVT_FIRST + 306; + + /* + * Scroll events from wxWindow + */ +const wxEventType wxEVT_SCROLLWIN_TOP = wxEVT_FIRST + 320; +const wxEventType wxEVT_SCROLLWIN_BOTTOM = wxEVT_FIRST + 321; +const wxEventType wxEVT_SCROLLWIN_LINEUP = wxEVT_FIRST + 322; +const wxEventType wxEVT_SCROLLWIN_LINEDOWN = wxEVT_FIRST + 323; +const wxEventType wxEVT_SCROLLWIN_PAGEUP = wxEVT_FIRST + 324; +const wxEventType wxEVT_SCROLLWIN_PAGEDOWN = wxEVT_FIRST + 325; +const wxEventType wxEVT_SCROLLWIN_THUMBTRACK = wxEVT_FIRST + 326; + + /* + * System events + */ +const wxEventType wxEVT_SIZE = wxEVT_FIRST + 400; +const wxEventType wxEVT_MOVE = wxEVT_FIRST + 401; +const wxEventType wxEVT_CLOSE_WINDOW = wxEVT_FIRST + 402; +const wxEventType wxEVT_END_SESSION = wxEVT_FIRST + 403; +const wxEventType wxEVT_QUERY_END_SESSION = wxEVT_FIRST + 404; +const wxEventType wxEVT_ACTIVATE_APP = wxEVT_FIRST + 405; +const wxEventType wxEVT_POWER = wxEVT_FIRST + 406; +const wxEventType wxEVT_ACTIVATE = wxEVT_FIRST + 409; +const wxEventType wxEVT_CREATE = wxEVT_FIRST + 410; +const wxEventType wxEVT_DESTROY = wxEVT_FIRST + 411; +const wxEventType wxEVT_SHOW = wxEVT_FIRST + 412; +const wxEventType wxEVT_ICONIZE = wxEVT_FIRST + 413; +const wxEventType wxEVT_MAXIMIZE = wxEVT_FIRST + 414; +const wxEventType wxEVT_MOUSE_CAPTURE_CHANGED = wxEVT_FIRST + 415; +const wxEventType wxEVT_PAINT = wxEVT_FIRST + 416; +const wxEventType wxEVT_ERASE_BACKGROUND = wxEVT_FIRST + 417; +const wxEventType wxEVT_NC_PAINT = wxEVT_FIRST + 418; +const wxEventType wxEVT_PAINT_ICON = wxEVT_FIRST + 419; +const wxEventType wxEVT_MENU_CHAR = wxEVT_FIRST + 420; +const wxEventType wxEVT_MENU_INIT = wxEVT_FIRST + 421; +const wxEventType wxEVT_MENU_HIGHLIGHT = wxEVT_FIRST + 422; +const wxEventType wxEVT_POPUP_MENU_INIT = wxEVT_FIRST + 423; +const wxEventType wxEVT_CONTEXT_MENU = wxEVT_FIRST + 424; +const wxEventType wxEVT_SYS_COLOUR_CHANGED = wxEVT_FIRST + 425; +const wxEventType wxEVT_SETTING_CHANGED = wxEVT_FIRST + 426; +const wxEventType wxEVT_QUERY_NEW_PALETTE = wxEVT_FIRST + 427; +const wxEventType wxEVT_PALETTE_CHANGED = wxEVT_FIRST + 428; +const wxEventType wxEVT_JOY_BUTTON_DOWN = wxEVT_FIRST + 429; +const wxEventType wxEVT_JOY_BUTTON_UP = wxEVT_FIRST + 430; +const wxEventType wxEVT_JOY_MOVE = wxEVT_FIRST + 431; +const wxEventType wxEVT_JOY_ZMOVE = wxEVT_FIRST + 432; +const wxEventType wxEVT_DROP_FILES = wxEVT_FIRST + 433; +const wxEventType wxEVT_DRAW_ITEM = wxEVT_FIRST + 434; +const wxEventType wxEVT_MEASURE_ITEM = wxEVT_FIRST + 435; +const wxEventType wxEVT_COMPARE_ITEM = wxEVT_FIRST + 436; +const wxEventType wxEVT_INIT_DIALOG = wxEVT_FIRST + 437; +const wxEventType wxEVT_IDLE = wxEVT_FIRST + 438; +const wxEventType wxEVT_UPDATE_UI = wxEVT_FIRST + 439; + + /* System misc. */ +const wxEventType wxEVT_END_PROCESS = wxEVT_FIRST + 440; + + /* Dial up events */ +const wxEventType wxEVT_DIALUP_CONNECTED = wxEVT_FIRST + 450; +const wxEventType wxEVT_DIALUP_DISCONNECTED = wxEVT_FIRST + 451; + + /* Generic command events */ + /* Note: a click is a higher-level event than button down/up */ +const wxEventType wxEVT_COMMAND_LEFT_CLICK = wxEVT_FIRST + 500; +const wxEventType wxEVT_COMMAND_LEFT_DCLICK = wxEVT_FIRST + 501; +const wxEventType wxEVT_COMMAND_RIGHT_CLICK = wxEVT_FIRST + 502; +const wxEventType wxEVT_COMMAND_RIGHT_DCLICK = wxEVT_FIRST + 503; +const wxEventType wxEVT_COMMAND_SET_FOCUS = wxEVT_FIRST + 504; +const wxEventType wxEVT_COMMAND_KILL_FOCUS = wxEVT_FIRST + 505; +const wxEventType wxEVT_COMMAND_ENTER = wxEVT_FIRST + 506; + + /* Tree control event types */ +const wxEventType wxEVT_COMMAND_TREE_BEGIN_DRAG = wxEVT_FIRST + 600; +const wxEventType wxEVT_COMMAND_TREE_BEGIN_RDRAG = wxEVT_FIRST + 601; +const wxEventType wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT = wxEVT_FIRST + 602; +const wxEventType wxEVT_COMMAND_TREE_END_LABEL_EDIT = wxEVT_FIRST + 603; +const wxEventType wxEVT_COMMAND_TREE_DELETE_ITEM = wxEVT_FIRST + 604; +const wxEventType wxEVT_COMMAND_TREE_GET_INFO = wxEVT_FIRST + 605; +const wxEventType wxEVT_COMMAND_TREE_SET_INFO = wxEVT_FIRST + 606; +const wxEventType wxEVT_COMMAND_TREE_ITEM_EXPANDED = wxEVT_FIRST + 607; +const wxEventType wxEVT_COMMAND_TREE_ITEM_EXPANDING = wxEVT_FIRST + 608; +const wxEventType wxEVT_COMMAND_TREE_ITEM_COLLAPSED = wxEVT_FIRST + 609; +const wxEventType wxEVT_COMMAND_TREE_ITEM_COLLAPSING = wxEVT_FIRST + 610; +const wxEventType wxEVT_COMMAND_TREE_SEL_CHANGED = wxEVT_FIRST + 611; +const wxEventType wxEVT_COMMAND_TREE_SEL_CHANGING = wxEVT_FIRST + 612; +const wxEventType wxEVT_COMMAND_TREE_KEY_DOWN = wxEVT_FIRST + 613; +const wxEventType wxEVT_COMMAND_TREE_ITEM_ACTIVATED = wxEVT_FIRST + 614; +const wxEventType wxEVT_COMMAND_TREE_ITEM_RIGHT_CLICK = wxEVT_FIRST + 615; +const wxEventType wxEVT_COMMAND_TREE_ITEM_MIDDLE_CLICK = wxEVT_FIRST + 616; + + /* List control event types */ +const wxEventType wxEVT_COMMAND_LIST_BEGIN_DRAG = wxEVT_FIRST + 700; +const wxEventType wxEVT_COMMAND_LIST_BEGIN_RDRAG = wxEVT_FIRST + 701; +const wxEventType wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT = wxEVT_FIRST + 702; +const wxEventType wxEVT_COMMAND_LIST_END_LABEL_EDIT = wxEVT_FIRST + 703; +const wxEventType wxEVT_COMMAND_LIST_DELETE_ITEM = wxEVT_FIRST + 704; +const wxEventType wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS = wxEVT_FIRST + 705; +const wxEventType wxEVT_COMMAND_LIST_GET_INFO = wxEVT_FIRST + 706; +const wxEventType wxEVT_COMMAND_LIST_SET_INFO = wxEVT_FIRST + 707; +const wxEventType wxEVT_COMMAND_LIST_ITEM_SELECTED = wxEVT_FIRST + 708; +const wxEventType wxEVT_COMMAND_LIST_ITEM_DESELECTED = wxEVT_FIRST + 709; +const wxEventType wxEVT_COMMAND_LIST_KEY_DOWN = wxEVT_FIRST + 710; +const wxEventType wxEVT_COMMAND_LIST_INSERT_ITEM = wxEVT_FIRST + 711; +const wxEventType wxEVT_COMMAND_LIST_COL_CLICK = wxEVT_FIRST + 712; +const wxEventType wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK = wxEVT_FIRST + 713; +const wxEventType wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK = wxEVT_FIRST + 714; +const wxEventType wxEVT_COMMAND_LIST_ITEM_ACTIVATED = wxEVT_FIRST + 715; + + /* Tab and notebook control event types */ +const wxEventType wxEVT_COMMAND_TAB_SEL_CHANGED = wxEVT_FIRST + 800; +const wxEventType wxEVT_COMMAND_TAB_SEL_CHANGING = wxEVT_FIRST + 801; +const wxEventType wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED = wxEVT_FIRST + 802; +const wxEventType wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING = wxEVT_FIRST + 803; + +/* Splitter events */ +const wxEventType wxEVT_COMMAND_SPLITTER_SASH_POS_CHANGED = wxEVT_FIRST + 850; +const wxEventType wxEVT_COMMAND_SPLITTER_SASH_POS_CHANGING = wxEVT_FIRST + 851; +const wxEventType wxEVT_COMMAND_SPLITTER_DOUBLECLICKED = wxEVT_FIRST + 852; +const wxEventType wxEVT_COMMAND_SPLITTER_UNSPLIT = wxEVT_FIRST + 853; + +/* Wizard events */ +const wxEventType wxEVT_WIZARD_PAGE_CHANGED = wxEVT_FIRST + 900; +const wxEventType wxEVT_WIZARD_PAGE_CHANGING = wxEVT_FIRST + 901; +const wxEventType wxEVT_WIZARD_CANCEL = wxEVT_FIRST + 902; + +/* Calendar events */ +const wxEventType wxEVT_CALENDAR_SEL_CHANGED = wxEVT_FIRST + 950; +const wxEventType wxEVT_CALENDAR_DAY_CHANGED = wxEVT_FIRST + 951; +const wxEventType wxEVT_CALENDAR_MONTH_CHANGED = wxEVT_FIRST + 952; +const wxEventType wxEVT_CALENDAR_YEAR_CHANGED = wxEVT_FIRST + 953; +const wxEventType wxEVT_CALENDAR_DOUBLECLICKED = wxEVT_FIRST + 954; +const wxEventType wxEVT_CALENDAR_WEEKDAY_CLICKED = wxEVT_FIRST + 955; + +const wxEventType wxEVT_USER_FIRST = wxEVT_FIRST + 2000; +#endif + +// ---------------------------------------------------------------------------- +// wxWin macros +// ---------------------------------------------------------------------------- + IMPLEMENT_DYNAMIC_CLASS(wxEvtHandler, wxObject) IMPLEMENT_ABSTRACT_CLASS(wxEvent, wxObject) - IMPLEMENT_DYNAMIC_CLASS(wxCommandEvent, wxEvent) - IMPLEMENT_DYNAMIC_CLASS(wxNotifyEvent, wxCommandEvent) - IMPLEMENT_DYNAMIC_CLASS(wxScrollEvent, wxCommandEvent) - IMPLEMENT_DYNAMIC_CLASS(wxMouseEvent, wxEvent) - IMPLEMENT_DYNAMIC_CLASS(wxKeyEvent, wxEvent) - IMPLEMENT_DYNAMIC_CLASS(wxSizeEvent, wxEvent) - IMPLEMENT_DYNAMIC_CLASS(wxPaintEvent, wxEvent) - IMPLEMENT_DYNAMIC_CLASS(wxEraseEvent, wxEvent) - IMPLEMENT_DYNAMIC_CLASS(wxMoveEvent, wxEvent) - IMPLEMENT_DYNAMIC_CLASS(wxFocusEvent, wxEvent) - IMPLEMENT_DYNAMIC_CLASS(wxCloseEvent, wxEvent) - IMPLEMENT_DYNAMIC_CLASS(wxShowEvent, wxEvent) - IMPLEMENT_DYNAMIC_CLASS(wxMaximizeEvent, wxEvent) - IMPLEMENT_DYNAMIC_CLASS(wxIconizeEvent, wxEvent) - IMPLEMENT_DYNAMIC_CLASS(wxMenuEvent, wxEvent) - IMPLEMENT_DYNAMIC_CLASS(wxJoystickEvent, wxEvent) - IMPLEMENT_DYNAMIC_CLASS(wxDropFilesEvent, wxEvent) - IMPLEMENT_DYNAMIC_CLASS(wxActivateEvent, wxEvent) - IMPLEMENT_DYNAMIC_CLASS(wxInitDialogEvent, wxEvent) - IMPLEMENT_DYNAMIC_CLASS(wxSysColourChangedEvent, wxEvent) IMPLEMENT_DYNAMIC_CLASS(wxIdleEvent, wxEvent) - IMPLEMENT_DYNAMIC_CLASS(wxUpdateUIEvent, wxCommandEvent) - IMPLEMENT_DYNAMIC_CLASS(wxNavigationKeyEvent, wxCommandEvent) - IMPLEMENT_DYNAMIC_CLASS(wxPaletteChangedEvent, wxEvent) - IMPLEMENT_DYNAMIC_CLASS(wxQueryNewPaletteEvent, wxEvent) + + #if wxUSE_GUI + IMPLEMENT_DYNAMIC_CLASS(wxCommandEvent, wxEvent) + IMPLEMENT_DYNAMIC_CLASS(wxNotifyEvent, wxCommandEvent) + IMPLEMENT_DYNAMIC_CLASS(wxScrollEvent, wxCommandEvent) + IMPLEMENT_DYNAMIC_CLASS(wxScrollWinEvent, wxEvent) + IMPLEMENT_DYNAMIC_CLASS(wxMouseEvent, wxEvent) + IMPLEMENT_DYNAMIC_CLASS(wxKeyEvent, wxEvent) + IMPLEMENT_DYNAMIC_CLASS(wxSizeEvent, wxEvent) + IMPLEMENT_DYNAMIC_CLASS(wxPaintEvent, wxEvent) + IMPLEMENT_DYNAMIC_CLASS(wxEraseEvent, wxEvent) + IMPLEMENT_DYNAMIC_CLASS(wxMoveEvent, wxEvent) + IMPLEMENT_DYNAMIC_CLASS(wxFocusEvent, wxEvent) + IMPLEMENT_DYNAMIC_CLASS(wxCloseEvent, wxEvent) + IMPLEMENT_DYNAMIC_CLASS(wxShowEvent, wxEvent) + IMPLEMENT_DYNAMIC_CLASS(wxMaximizeEvent, wxEvent) + IMPLEMENT_DYNAMIC_CLASS(wxIconizeEvent, wxEvent) + IMPLEMENT_DYNAMIC_CLASS(wxMenuEvent, wxEvent) + IMPLEMENT_DYNAMIC_CLASS(wxJoystickEvent, wxEvent) + IMPLEMENT_DYNAMIC_CLASS(wxDropFilesEvent, wxEvent) + IMPLEMENT_DYNAMIC_CLASS(wxActivateEvent, wxEvent) + IMPLEMENT_DYNAMIC_CLASS(wxInitDialogEvent, wxEvent) + IMPLEMENT_DYNAMIC_CLASS(wxSysColourChangedEvent, wxEvent) + IMPLEMENT_DYNAMIC_CLASS(wxUpdateUIEvent, wxCommandEvent) + IMPLEMENT_DYNAMIC_CLASS(wxNavigationKeyEvent, wxCommandEvent) + IMPLEMENT_DYNAMIC_CLASS(wxPaletteChangedEvent, wxEvent) + IMPLEMENT_DYNAMIC_CLASS(wxQueryNewPaletteEvent, wxEvent) + IMPLEMENT_DYNAMIC_CLASS(wxWindowCreateEvent, wxEvent) + IMPLEMENT_DYNAMIC_CLASS(wxWindowDestroyEvent, wxEvent) + #endif // wxUSE_GUI const wxEventTable *wxEvtHandler::GetEventTable() const { return &wxEvtHandler::sm_eventTable; } @@ -67,23 +304,29 @@ { (const wxEventTable *)NULL, &wxEvtHandler::sm_eventTableEntries[0] }; const wxEventTableEntry wxEvtHandler::sm_eventTableEntries[] = - { { 0, 0, 0, - #ifdef __SGI_CC__ - // stupid SGI compiler --- offer aug 98 - 0L } - #else // !SGI CC - NULL } - #endif // SGI/!SGI - }; + { { 0, 0, 0, (wxObjectEventFunction) NULL, (wxObject*) NULL } }; + + +// ---------------------------------------------------------------------------- +// global variables +// ---------------------------------------------------------------------------- -#endif // !USE_SHARED_LIBRARY +// To put pending event handlers +wxList *wxPendingEvents = (wxList *)NULL; #if wxUSE_THREADS -/* To put pending event handlers */ -extern wxList *wxPendingEvents; -extern wxCriticalSection *wxPendingEventsLocker; + // protects wxPendingEvents list + wxCriticalSection *wxPendingEventsLocker = (wxCriticalSection *)NULL; #endif +// ============================================================================ +// implementation +// ============================================================================ + +// ---------------------------------------------------------------------------- +// wxEvent +// ---------------------------------------------------------------------------- + /* * General wxWindows events, covering * all interesting things that might happen (button clicking, resizing, @@ -97,7 +340,6 @@ wxEvent::wxEvent(int theId) { m_eventType = wxEVT_NULL; m_eventObject = (wxObject *) NULL; - m_eventHandle = (char *) NULL; m_timeStamp = 0; m_id = theId; m_skipped = FALSE; @@ -105,6 +347,22 @@ wxEvent::wxEvent(int theId) m_isCommandEvent = FALSE; } +void wxEvent::CopyObject(wxObject& object_dest) const +{ + wxEvent *obj = (wxEvent *)&object_dest; + wxObject::CopyObject(object_dest); + + obj->m_eventType = m_eventType; + obj->m_eventObject = m_eventObject; + obj->m_timeStamp = m_timeStamp; + obj->m_id = m_id; + obj->m_skipped = m_skipped; + obj->m_callbackUserData = m_callbackUserData; + obj->m_isCommandEvent = m_isCommandEvent; +} + +#if wxUSE_GUI + /* * Command events * @@ -118,10 +376,36 @@ wxCommandEvent::wxCommandEvent(wxEventType commandType, int theId) m_extraLong = 0; m_commandInt = 0; m_id = theId; - m_commandString = (char *) NULL; + m_commandString = wxEmptyString; m_isCommandEvent = TRUE; } +void wxCommandEvent::CopyObject(wxObject& obj_d) const +{ + wxCommandEvent *obj = (wxCommandEvent *)&obj_d; + + wxEvent::CopyObject(obj_d); + + obj->m_clientData = m_clientData; + obj->m_clientObject = m_clientObject; + obj->m_extraLong = m_extraLong; + obj->m_commandInt = m_commandInt; + obj->m_commandString = m_commandString; +} + +/* + * Notify events + */ + +void wxNotifyEvent::CopyObject(wxObject& obj_d) const +{ + wxNotifyEvent *obj = (wxNotifyEvent *)&obj_d; + + wxEvent::CopyObject(obj_d); + + if (!m_bAllow) obj->Veto(); +} + /* * Scroll events */ @@ -134,8 +418,42 @@ wxScrollEvent::wxScrollEvent(wxEventType commandType, { m_extraLong = orient; m_commandInt = pos; + m_isScrolling = TRUE; +} + +void wxScrollEvent::CopyObject(wxObject& obj_d) const +{ + wxScrollEvent *obj = (wxScrollEvent*)&obj_d; + + wxCommandEvent::CopyObject(obj_d); + + obj->m_isScrolling = m_isScrolling; } +/* + * ScrollWin events + */ + +wxScrollWinEvent::wxScrollWinEvent(wxEventType commandType, + int pos, + int orient) +{ + m_eventType = commandType; + m_extraLong = orient; + m_commandInt = pos; + m_isScrolling = TRUE; +} + +void wxScrollWinEvent::CopyObject(wxObject& obj_d) const +{ + wxScrollWinEvent *obj = (wxScrollWinEvent*)&obj_d; + + wxEvent::CopyObject(obj_d); + + obj->m_extraLong = m_extraLong; + obj->m_commandInt = m_commandInt; + obj->m_isScrolling = m_isScrolling; +} /* * Mouse events @@ -156,6 +474,23 @@ wxMouseEvent::wxMouseEvent(wxEventType commandType) m_y = 0; } +void wxMouseEvent::CopyObject(wxObject& obj_d) const +{ + wxMouseEvent *obj = (wxMouseEvent *)&obj_d; + + wxEvent::CopyObject(obj_d); + + obj->m_metaDown = m_metaDown; + obj->m_altDown = m_altDown; + obj->m_controlDown = m_controlDown; + obj->m_shiftDown = m_shiftDown; + obj->m_leftDown = m_leftDown; + obj->m_rightDown = m_rightDown; + obj->m_middleDown = m_middleDown; + obj->m_x = m_x; + obj->m_y = m_y; +} + // True if was a button dclick event (1 = left, 2 = middle, 3 = right) // or any button dclick event (but = -1) bool wxMouseEvent::ButtonDClick(int but) const @@ -171,7 +506,7 @@ bool wxMouseEvent::ButtonDClick(int but) const case 3: return RightDClick(); default: - wxFAIL_MSG("invalid parameter in wxMouseEvent::ButtonDClick"); + wxFAIL_MSG(wxT("invalid parameter in wxMouseEvent::ButtonDClick")); } return FALSE; @@ -192,7 +527,7 @@ bool wxMouseEvent::ButtonDown(int but) const case 3: return RightDown(); default: - wxFAIL_MSG("invalid parameter in wxMouseEvent::ButtonDown"); + wxFAIL_MSG(wxT("invalid parameter in wxMouseEvent::ButtonDown")); } return FALSE; @@ -212,7 +547,7 @@ bool wxMouseEvent::ButtonUp(int but) const case 3: return RightUp(); default: - wxFAIL_MSG("invalid parameter in wxMouseEvent::ButtonUp"); + wxFAIL_MSG(wxT("invalid parameter in wxMouseEvent::ButtonUp")); } return FALSE; @@ -223,7 +558,7 @@ bool wxMouseEvent::Button(int but) const { switch (but) { case -1: - return (ButtonUp(-1) || ButtonDown(-1) || ButtonDClick(-1)) ; + return (ButtonUp(-1) || ButtonDown(-1) || ButtonDClick(-1)); case 1: return (LeftDown() || LeftUp() || LeftDClick()); case 2: @@ -231,7 +566,7 @@ bool wxMouseEvent::Button(int but) const case 3: return (RightDown() || RightUp() || RightDClick()); default: - wxFAIL_MSG("invalid parameter in wxMouseEvent::Button"); + wxFAIL_MSG(wxT("invalid parameter in wxMouseEvent::Button")); } return FALSE; @@ -249,7 +584,7 @@ bool wxMouseEvent::ButtonIsDown(int but) const case 3: return RightIsDown(); default: - wxFAIL_MSG("invalid parameter in wxMouseEvent::ButtonIsDown"); + wxFAIL_MSG(wxT("invalid parameter in wxMouseEvent::ButtonIsDown")); } return FALSE; @@ -276,6 +611,165 @@ wxKeyEvent::wxKeyEvent(wxEventType type) m_metaDown = FALSE; m_altDown = FALSE; m_keyCode = 0; + m_scanCode = 0; +} + +void wxKeyEvent::CopyObject(wxObject& obj_d) const +{ + wxKeyEvent *obj = (wxKeyEvent *)&obj_d; + wxEvent::CopyObject(obj_d); + + obj->m_x = m_x; + obj->m_y = m_y; + obj->m_keyCode = m_keyCode; + + obj->m_shiftDown = m_shiftDown; + obj->m_controlDown = m_controlDown; + obj->m_metaDown = m_metaDown; + obj->m_altDown = m_altDown; + obj->m_keyCode = m_keyCode; +} + + +/* + * Misc events + */ + +void wxSizeEvent::CopyObject(wxObject& obj_d) const +{ + wxSizeEvent *obj = (wxSizeEvent *)&obj_d; + wxEvent::CopyObject(obj_d); + + obj->m_size = m_size; +} + +void wxMoveEvent::CopyObject(wxObject& obj_d) const +{ + wxMoveEvent *obj = (wxMoveEvent *)&obj_d; + wxEvent::CopyObject(obj_d); + + obj->m_pos = m_pos; +} + +void wxEraseEvent::CopyObject(wxObject& obj_d) const +{ + wxEraseEvent *obj = (wxEraseEvent *)&obj_d; + wxEvent::CopyObject(obj_d); + + obj->m_dc = m_dc; +} + +void wxActivateEvent::CopyObject(wxObject& obj_d) const +{ + wxActivateEvent *obj = (wxActivateEvent *)&obj_d; + wxEvent::CopyObject(obj_d); + + obj->m_active = m_active; +} + +void wxMenuEvent::CopyObject(wxObject& obj_d) const +{ + wxMenuEvent *obj = (wxMenuEvent *)&obj_d; + wxEvent::CopyObject(obj_d); + + obj->m_menuId = m_menuId; +} + +void wxCloseEvent::CopyObject(wxObject& obj_d) const +{ + wxCloseEvent *obj = (wxCloseEvent *)&obj_d; + wxEvent::CopyObject(obj_d); + + obj->m_loggingOff = m_loggingOff; + obj->m_veto = m_veto; +#if WXWIN_COMPATIBILITY + obj->m_force = m_force; +#endif + obj->m_canVeto = m_canVeto; +} + +void wxShowEvent::CopyObject(wxObject& obj_d) const +{ + wxShowEvent *obj = (wxShowEvent *)&obj_d; + wxEvent::CopyObject(obj_d); + + obj->m_show = m_show; +} + +void wxJoystickEvent::CopyObject(wxObject& obj_d) const +{ + wxJoystickEvent *obj = (wxJoystickEvent *)&obj_d; + wxEvent::CopyObject(obj_d); + + obj->m_pos = m_pos; + obj->m_zPosition = m_zPosition; + obj->m_buttonChange = m_buttonChange; + obj->m_buttonState = m_buttonState; + obj->m_joyStick = m_joyStick; +} + +void wxDropFilesEvent::CopyObject(wxObject& obj_d) const +{ + wxDropFilesEvent *obj = (wxDropFilesEvent *)&obj_d; + wxEvent::CopyObject(obj_d); + + obj->m_noFiles = m_noFiles; + obj->m_pos = m_pos; + // TODO: Problem with obj->m_files. It should be deallocated by the + // destructor of the event. +} + +void wxUpdateUIEvent::CopyObject(wxObject &obj_d) const +{ + wxUpdateUIEvent *obj = (wxUpdateUIEvent *)&obj_d; + wxEvent::CopyObject(obj_d); + + obj->m_checked = m_checked; + obj->m_enabled = m_enabled; + obj->m_text = m_text; + obj->m_setText = m_setText; + obj->m_setChecked = m_setChecked; + obj->m_setEnabled = m_setEnabled; +} + +void wxPaletteChangedEvent::CopyObject(wxObject &obj_d) const +{ + wxPaletteChangedEvent *obj = (wxPaletteChangedEvent *)&obj_d; + wxEvent::CopyObject(obj_d); + + obj->m_changedWindow = m_changedWindow; +} + +void wxQueryNewPaletteEvent::CopyObject(wxObject& obj_d) const +{ + wxQueryNewPaletteEvent *obj = (wxQueryNewPaletteEvent *)&obj_d; + wxEvent::CopyObject(obj_d); + + obj->m_paletteRealized = m_paletteRealized; +} + +wxWindowCreateEvent::wxWindowCreateEvent(wxWindow *win) + : wxEvent() +{ + SetEventType(wxEVT_CREATE); + SetEventObject(win); +} + +wxWindowDestroyEvent::wxWindowDestroyEvent(wxWindow *win) + : wxEvent() +{ + SetEventType(wxEVT_DESTROY); + SetEventObject(win); +} + +#endif // wxUSE_GUI + +void wxIdleEvent::CopyObject(wxObject& obj_d) const +{ + wxIdleEvent *obj = (wxIdleEvent *)&obj_d; + wxEvent::CopyObject(obj_d); + + obj->m_requestMore = m_requestMore; } /* @@ -289,10 +783,12 @@ wxEvtHandler::wxEvtHandler() m_enabled = TRUE; m_dynamicEvents = (wxList *) NULL; m_isWindow = FALSE; + m_pendingEvents = (wxList *) NULL; #if wxUSE_THREADS - m_eventsLocker = new wxCriticalSection(); +# if !defined(__VISAGECPP__) + m_eventsLocker = new wxCriticalSection; +# endif #endif - m_pendingEvents = (wxList *) NULL; } wxEvtHandler::~wxEvtHandler() @@ -317,52 +813,107 @@ wxEvtHandler::~wxEvtHandler() delete m_dynamicEvents; }; - if (m_pendingEvents) - delete m_pendingEvents; + delete m_pendingEvents; #if wxUSE_THREADS +# if !defined(__VISAGECPP__) delete m_eventsLocker; +# endif #endif } #if wxUSE_THREADS + bool wxEvtHandler::ProcessThreadEvent(wxEvent& event) { - wxEvent *event_main; - wxCriticalSectionLocker locker(*m_eventsLocker); - // check that we are really in a child thread - wxASSERT( !wxThread::IsMain() ); + wxASSERT_MSG( !wxThread::IsMain(), + wxT("use ProcessEvent() in main thread") ); + + AddPendingEvent(event); - if (m_pendingEvents == NULL) - m_pendingEvents = new wxList(); + return TRUE; +} + +#endif // wxUSE_THREADS - event_main = (wxEvent *)event.GetClassInfo()->CreateObject(); - *event_main = event; +void wxEvtHandler::AddPendingEvent(wxEvent& event) +{ + // 1) Add event to list of pending events of this event handler - m_pendingEvents->Append(event_main); +#if defined(__VISAGECPP__) + wxENTER_CRIT_SECT( m_eventsLocker); +#else + wxENTER_CRIT_SECT( *m_eventsLocker); +#endif - wxPendingEventsLocker->Enter(); + if ( !m_pendingEvents ) + m_pendingEvents = new wxList; + + wxEvent *event2 = (wxEvent *)event.Clone(); + + m_pendingEvents->Append(event2); + +#if defined(__VISAGECPP__) + wxLEAVE_CRIT_SECT( m_eventsLocker); +#else + wxLEAVE_CRIT_SECT( *m_eventsLocker); +#endif + + // 2) Add this event handler to list of event handlers that + // have pending events. + + wxENTER_CRIT_SECT(*wxPendingEventsLocker); + + if ( !wxPendingEvents ) + wxPendingEvents = new wxList; wxPendingEvents->Append(this); - wxPendingEventsLocker->Leave(); - return TRUE; + wxLEAVE_CRIT_SECT(*wxPendingEventsLocker); + + // 3) Inform the system that new pending events are somwehere, + // and that these should be processed in idle time. + wxWakeUpIdle(); } void wxEvtHandler::ProcessPendingEvents() { - wxCriticalSectionLocker locker(*m_eventsLocker); +#if defined(__VISAGECPP__) + wxENTER_CRIT_SECT( m_eventsLocker); +#else + wxENTER_CRIT_SECT( *m_eventsLocker); +#endif + wxNode *node = m_pendingEvents->First(); - wxEvent *event; + while ( node ) + { + wxEvent *event = (wxEvent *)node->Data(); + delete node; + + // In ProcessEvent, new events might get added and + // we can safely leave the crtical section here. +#if defined(__VISAGECPP__) + wxLEAVE_CRIT_SECT( m_eventsLocker); +#else + wxLEAVE_CRIT_SECT( *m_eventsLocker); +#endif + ProcessEvent(*event); + delete event; +#if defined(__VISAGECPP__) + wxENTER_CRIT_SECT( m_eventsLocker); +#else + wxENTER_CRIT_SECT( *m_eventsLocker); +#endif - while (node != NULL) { - event = (wxEvent *)node->Data(); - ProcessEvent(*event); - delete node; - node = m_pendingEvents->First(); + node = m_pendingEvents->First(); } -} + +#if defined(__VISAGECPP__) + wxLEAVE_CRIT_SECT( m_eventsLocker); +#else + wxLEAVE_CRIT_SECT( *m_eventsLocker); #endif +} /* * Event table stuff @@ -370,26 +921,35 @@ void wxEvtHandler::ProcessPendingEvents() bool wxEvtHandler::ProcessEvent(wxEvent& event) { +#if wxUSE_GUI // check that our flag corresponds to reality wxASSERT( m_isWindow == IsKindOf(CLASSINFO(wxWindow)) ); +#endif // wxUSE_GUI // An event handler can be enabled or disabled if ( GetEvtHandlerEnabled() ) { -#if wxUSE_THREADS - // Check whether we are in a child thread. - if (!wxThread::IsMain()) + +#if 0 +/* + What is this? When using GUI threads, a non main + threads can send an event and process it itself. + This breaks GTK's GUI threads, so please explain. +*/ + + // Check whether we are in a child thread. + if ( !wxThread::IsMain() ) return ProcessThreadEvent(event); #endif - // Handle per-instance dynamic event tables first + // Handle per-instance dynamic event tables first if ( m_dynamicEvents && SearchDynamicEventTable(event) ) return TRUE; // Then static per-class event tables - const wxEventTable *table = GetEventTable(); +#if wxUSE_GUI && wxUSE_VALIDATORS // Try the associated validator first, if this is a window. // Problem: if the event handler of the window has been replaced, // this wxEvtHandler may no longer be a window. @@ -398,7 +958,7 @@ bool wxEvtHandler::ProcessEvent(wxEvent& event) // THIS CAN BE CURED if PushEventHandler is used instead of // SetEventHandler, and then processing will be passed down the // chain of event handlers. - if ( m_isWindow ) + if (m_isWindow) { wxWindow *win = (wxWindow *)this; @@ -413,9 +973,10 @@ bool wxEvtHandler::ProcessEvent(wxEvent& event) } } } +#endif // Search upwards through the inheritance hierarchy - while ( table ) + while (table) { if ( SearchEventTable((wxEventTable&)*table, event) ) return TRUE; @@ -430,6 +991,7 @@ bool wxEvtHandler::ProcessEvent(wxEvent& event) return TRUE; } +#if wxUSE_GUI // Carry on up the parent-child hierarchy, // but only if event is a command event: it wouldn't // make sense for a parent to receive a child's size event, for example @@ -440,6 +1002,7 @@ bool wxEvtHandler::ProcessEvent(wxEvent& event) if (parent && !parent->IsBeingDeleted()) return parent->GetEventHandler()->ProcessEvent(event); } +#endif // wxUSE_GUI // Last try - application object. if ( wxTheApp && (this != wxTheApp) ) @@ -490,6 +1053,7 @@ bool wxEvtHandler::SearchEventTable(wxEventTable& table, wxEvent& event) } return FALSE; } + void wxEvtHandler::Connect( int id, int lastId, wxEventType eventType, wxObjectEventFunction func, @@ -508,10 +1072,37 @@ void wxEvtHandler::Connect( int id, int lastId, m_dynamicEvents->Append( (wxObject*) entry ); } +bool wxEvtHandler::Disconnect( int id, int lastId, wxEventType eventType, + wxObjectEventFunction func, + wxObject *userData ) +{ + if (!m_dynamicEvents) + return FALSE; + + wxNode *node = m_dynamicEvents->First(); + while (node) + { + wxEventTableEntry *entry = (wxEventTableEntry*)node->Data(); + if ((entry->m_id == id) && + ((entry->m_lastId == lastId) || (lastId == -1)) && + ((entry->m_eventType == eventType) || (eventType == wxEVT_NULL)) && + ((entry->m_fn == func) || (func == (wxObjectEventFunction)NULL)) && + ((entry->m_callbackUserData == userData) || (userData == (wxObject*)NULL))) + { + if (entry->m_callbackUserData) delete entry->m_callbackUserData; + m_dynamicEvents->DeleteNode( node ); + delete entry; + return TRUE; + } + node = node->Next(); + } + return FALSE; +} + bool wxEvtHandler::SearchDynamicEventTable( wxEvent& event ) { wxCHECK_MSG( m_dynamicEvents, FALSE, - "caller should check that we have dynamic events" ); + wxT("caller should check that we have dynamic events") ); int commandId = event.GetId(); @@ -555,3 +1146,29 @@ bool wxEvtHandler::OnClose() } #endif // WXWIN_COMPATIBILITY +#if wxUSE_GUI + +// Find a window with the focus, that is also a descendant of the given window. +// This is used to determine the window to initially send commands to. +wxWindow* wxFindFocusDescendant(wxWindow* ancestor) +{ + // Process events starting with the window with the focus, if any. + wxWindow* focusWin = wxWindow::FindFocus(); + wxWindow* win = focusWin; + + // Check if this is a descendant of this frame. + // If not, win will be set to NULL. + while (win) + { + if (win == ancestor) + break; + else + win = win->GetParent(); + } + if (win == (wxWindow*) NULL) + focusWin = (wxWindow*) NULL; + + return focusWin; +} + +#endif // wxUSE_GUI