/usr/include/wx-3.0/wx/xtihandler.h is in wx3.0-headers 3.0.4+dfsg-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Name: wx/xtihandler.h
// Purpose: XTI handlers
// Author: Stefan Csomor
// Modified by: Francesco Montorsi
// Created: 27/07/03
// Copyright: (c) 1997 Julian Smart
// (c) 2003 Stefan Csomor
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _XTIHANDLER_H_
#define _XTIHANDLER_H_
#include "wx/defs.h"
#if wxUSE_EXTENDED_RTTI
#include "wx/xti.h"
// copied from event.h which cannot be included at this place
class WXDLLIMPEXP_FWD_BASE wxEvent;
#ifdef __VISUALC__
#define wxMSVC_FWD_MULTIPLE_BASES __multiple_inheritance
#else
#define wxMSVC_FWD_MULTIPLE_BASES
#endif
class WXDLLIMPEXP_FWD_BASE wxMSVC_FWD_MULTIPLE_BASES wxEvtHandler;
typedef void (wxEvtHandler::*wxEventFunction)(wxEvent&);
typedef wxEventFunction wxObjectEventFunction;
// ----------------------------------------------------------------------------
// Handler Info
//
// this describes an event sink
// ----------------------------------------------------------------------------
class WXDLLIMPEXP_BASE wxHandlerInfo
{
friend class WXDLLIMPEXP_BASE wxDynamicClassInfo;
public:
wxHandlerInfo(wxHandlerInfo* &iter,
wxClassInfo* itsClass,
const wxString& name,
wxObjectEventFunction address,
const wxClassInfo* eventClassInfo) :
m_eventFunction(address),
m_name(name),
m_eventClassInfo(eventClassInfo),
m_itsClass(itsClass)
{
Insert(iter);
}
~wxHandlerInfo()
{ Remove(); }
// return the name of this handler
const wxString& GetName() const { return m_name; }
// return the class info of the event
const wxClassInfo *GetEventClassInfo() const { return m_eventClassInfo; }
// get the handler function pointer
wxObjectEventFunction GetEventFunction() const { return m_eventFunction; }
// returns NULL if this is the last handler of this class
wxHandlerInfo* GetNext() const { return m_next; }
// return the class this property is declared in
const wxClassInfo* GetDeclaringClass() const { return m_itsClass; }
private:
// inserts this handler at the end of the linked chain which begins
// with "iter" handler.
void Insert(wxHandlerInfo* &iter);
// removes this handler from the linked chain of the m_itsClass handlers.
void Remove();
wxObjectEventFunction m_eventFunction;
wxString m_name;
const wxClassInfo* m_eventClassInfo;
wxHandlerInfo* m_next;
wxClassInfo* m_itsClass;
};
#define wxHANDLER(name,eventClassType) \
static wxHandlerInfo _handlerInfo##name( first, class_t::GetClassInfoStatic(), \
wxT(#name), (wxObjectEventFunction) (wxEventFunction) &name, \
wxCLASSINFO( eventClassType ) );
#define wxBEGIN_HANDLERS_TABLE(theClass) \
wxHandlerInfo *theClass::GetHandlersStatic() \
{ \
typedef theClass class_t; \
static wxHandlerInfo* first = NULL;
#define wxEND_HANDLERS_TABLE() \
return first; }
#define wxEMPTY_HANDLERS_TABLE(theClass) \
wxBEGIN_HANDLERS_TABLE(theClass) \
wxEND_HANDLERS_TABLE()
#endif // wxUSE_EXTENDED_RTTI
#endif // _XTIHANDLER_H_
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