fbbdc52c5d
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@22357 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
1167 lines
41 KiB
C++
1167 lines
41 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/xti.h
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// Purpose: runtime metadata information (extended class info)
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// Author: Stefan Csomor
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// Modified by:
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// Created: 27/07/03
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// RCS-ID: $Id$
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// Copyright: (c) 1997 Julian Smart
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// (c) 2003 Stefan Csomor
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_XTIH__
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#define _WX_XTIH__
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#if defined(__GNUG__) && !defined(__APPLE__)
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#pragma interface "xti.h"
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#endif
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// We want to support properties, event sources and events sinks through
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// explicit declarations, using templates and specialization to make the
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// effort as painless as possible.
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//
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// This means we have the following domains :
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//
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// - Type Information for categorizing built in types as well as custom types
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// this includes information about enums, their values and names
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// - Type safe value storage : a kind of wxVariant, called right now wxxVariant
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// which will be merged with wxVariant
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// - Property Information and Property Accessors providing access to a class'
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// values and exposed event delegates
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// - Information about event handlers
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// - extended Class Information for accessing all these
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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#include "wx/defs.h"
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#include "wx/memory.h"
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#include "wx/set.h"
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#include "wx/string.h"
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class WXDLLIMPEXP_BASE wxObject;
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class WXDLLIMPEXP_BASE wxClassInfo;
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class WXDLLIMPEXP_BASE wxHashTable;
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class WXDLLIMPEXP_BASE wxObjectRefData;
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class WXDLLIMPEXP_BASE wxEvent;
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typedef void (wxObject::*wxObjectEventFunction)(wxEvent&);
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// ----------------------------------------------------------------------------
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// Enum Support
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//
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// In the header files there would no change from pure c++ code, in the
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// implementation, an enum would have
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// to be enumerated eg :
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//
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// WX_BEGIN_ENUM( wxFlavor )
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// WX_ENUM_MEMBER( Vanilla )
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// WX_ENUM_MEMBER( Chocolate )
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// WX_ENUM_MEMBER( Strawberry )
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// WX_END_ENUM( wxFlavor )
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// ----------------------------------------------------------------------------
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struct WXDLLIMPEXP_BASE wxEnumMemberData
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{
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const wxChar* m_name;
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int m_value;
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};
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class WXDLLIMPEXP_BASE wxEnumData
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{
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public :
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wxEnumData( wxEnumMemberData* data ) ;
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// returns true if the member has been found and sets the int value
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// pointed to accordingly (if ptr != null )
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// if not found returns false, value left unchanged
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bool HasEnumMemberValue( const wxChar *name , int *value = NULL ) ;
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// returns the value of the member, if not found in debug mode an
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// assert is issued, in release 0 is returned
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int GetEnumMemberValue(const wxChar *name );
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// returns the name of the enum member having the passed in value
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// returns an emtpy string if not found
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const wxChar *GetEnumMemberName(int value);
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// returns the number of members in this enum
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int GetEnumCount() { return m_count ; }
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// returns the value of the nth member
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int GetEnumMemberValueByIndex( int n ) ;
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// returns the value of the nth member
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const wxChar *GetEnumMemberNameByIndex( int n ) ;
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private :
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wxEnumMemberData *m_members;
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int m_count ;
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};
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#define WX_BEGIN_ENUM( e ) \
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wxEnumMemberData s_enumDataMembers##e[] = {
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#define WX_ENUM_MEMBER( v ) { #v, v } ,
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#define WX_END_ENUM( e ) { NULL , 0 } } ; \
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wxEnumData s_enumData##e( s_enumDataMembers##e ) ; \
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wxEnumData *wxGetEnumData(e) { return &s_enumData##e ; } \
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template<> const wxTypeInfo* wxGetTypeInfo( e * ){ static wxEnumTypeInfo s_typeInfo(wxT_ENUM , &s_enumData##e) ; return &s_typeInfo ; } \
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template<> void wxStringReadValue(const wxString& s , e &data ) \
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{ \
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data = (e) s_enumData##e.GetEnumMemberValue(s) ; \
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} \
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template<> void wxStringWriteValue(wxString &s , const e &data ) \
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{ \
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s = s_enumData##e.GetEnumMemberName((int)data) ; \
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}
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// ----------------------------------------------------------------------------
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// Set Support
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//
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// in the header :
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//
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// enum wxFlavor
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// {
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// Vanilla,
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// Chocolate,
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// Strawberry,
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// };
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//
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// typedef wxSet<wxFlavor> wxCoupe ;
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//
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// in the implementation file :
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//
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// WX_BEGIN_ENUM( wxFlavor )
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// WX_ENUM_MEMBER( Vanilla )
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// WX_ENUM_MEMBER( Chocolate )
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// WX_ENUM_MEMBER( Strawberry )
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// WX_END_ENUM( wxFlavor )
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//
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// WX_IMPLEMENT_SET_STREAMING( wxCoupe , wxFlavor )
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//
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// implementation note : no partial specialization for streaming, but a delegation to a
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// different class
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//
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// ----------------------------------------------------------------------------
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// in order to remove dependancy on string tokenizer
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void wxSetStringToArray( const wxString &s , wxArrayString &array ) ;
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template<typename e>
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void wxSetFromString(const wxString &s , wxSet<e> &data )
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{
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wxEnumData* edata = wxGetEnumData((e) 0) ;
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data.Clear() ;
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wxArrayString array ;
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wxSetStringToArray( s , array ) ;
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wxString flag;
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for ( int i = 0 ; i < array.Count() ; ++i )
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{
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flag = array[i] ;
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int ivalue ;
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if ( edata->HasEnumMemberValue( flag , &ivalue ) )
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{
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data.Set( (e) ivalue ) ;
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}
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}
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}
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template<typename e>
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void wxSetToString( wxString &s , const wxSet<e> &data )
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{
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wxEnumData* edata = wxGetEnumData((e) 0) ;
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int count = edata->GetEnumCount() ;
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int i ;
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s.Clear() ;
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for ( i = 0 ; i < count ; i++ )
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{
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e value = (e) edata->GetEnumMemberValueByIndex(i) ;
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if ( data.Contains( value ) )
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{
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// this could also be done by the templated calls
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if ( !s.IsEmpty() )
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s +="|" ;
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s += edata->GetEnumMemberNameByIndex(i) ;
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}
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}
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}
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// if the wxSet specialization above does not work for all compilers, add this to the WX_IMPLEMENT_SET_STREAMING macro
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// template<> const wxTypeInfo* wxGetTypeInfo( SetName * ){ static wxEnumTypeInfo s_typeInfo(wxT_SET , &s_enumData##e) ; return &s_typeInfo ; }\
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#define WX_IMPLEMENT_SET_STREAMING(SetName,e) \
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template<> void wxStringReadValue(const wxString &s , wxSet<e> &data ) \
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{ \
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wxSetFromString( s , data ) ; \
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} \
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template<> void wxStringWriteValue( wxString &s , const wxSet<e> &data ) \
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{ \
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wxSetToString( s , data ) ; \
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} \
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// ----------------------------------------------------------------------------
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// Type Information
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// ----------------------------------------------------------------------------
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enum wxTypeKind
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{
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wxT_VOID = 0, // unknown type
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wxT_BOOL,
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wxT_CHAR,
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wxT_UCHAR,
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wxT_INT,
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wxT_UINT,
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wxT_LONG,
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wxT_ULONG,
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wxT_FLOAT,
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wxT_DOUBLE,
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wxT_STRING, // must be wxString
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wxT_SET, // must be wxSet<> template
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wxT_ENUM,
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wxT_OBJECT, // must be a component (pointer !!!)
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wxT_CUSTOM, // user defined type (e.g. wxPoint)
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wxT_DELEGATE , // for connecting against an event source
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wxT_LAST_TYPE_KIND // sentinel for bad data, asserts, debugging
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};
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class WXDLLIMPEXP_BASE wxTypeInfo
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{
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public :
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wxTypeInfo() : m_kind( wxT_VOID) {}
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virtual ~wxTypeInfo() {}
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wxTypeKind GetKind() const { return m_kind ; }
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protected :
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wxTypeKind m_kind ;
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};
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class WXDLLIMPEXP_BASE wxBuiltInTypeInfo : public wxTypeInfo
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{
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public :
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wxBuiltInTypeInfo( wxTypeKind kind ) { assert( kind < wxT_SET ) ; m_kind = kind ;}
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} ;
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class WXDLLIMPEXP_BASE wxCustomTypeInfo : public wxTypeInfo
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{
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public :
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wxCustomTypeInfo( const wxChar *typeName )
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{ m_kind = wxT_CUSTOM ; m_typeName = typeName ;}
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const wxChar *GetTypeName() const { assert( m_kind == wxT_CUSTOM ) ; return m_typeName ; }
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private :
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const wxChar *m_typeName; // Kind == wxT_CUSTOM
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} ;
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class WXDLLIMPEXP_BASE wxEnumTypeInfo : public wxTypeInfo
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{
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public :
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wxEnumTypeInfo( wxTypeKind kind , wxEnumData* enumInfo )
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{ assert( kind == wxT_ENUM || kind == wxT_SET ) ; m_kind = kind ; m_enumInfo = enumInfo ;}
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const wxEnumData* GetEnumData() const { assert( m_kind == wxT_ENUM || m_kind == wxT_SET ) ; return m_enumInfo ; }
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private :
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wxEnumData *m_enumInfo; // Kind == wxT_ENUM or Kind == wxT_SET
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} ;
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class WXDLLIMPEXP_BASE wxClassTypeInfo : public wxTypeInfo
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{
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public :
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wxClassTypeInfo( wxClassInfo* classInfo )
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{ m_kind = wxT_OBJECT ; m_classInfo = classInfo ;}
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const wxClassInfo *GetClassInfo() const { assert( m_kind == wxT_OBJECT ) ; return m_classInfo ; }
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private :
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wxClassInfo *m_classInfo; // Kind == wxT_OBJECT - could be NULL
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} ;
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// a delegate is an exposed event source
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class WXDLLIMPEXP_BASE wxDelegateTypeInfo : public wxTypeInfo
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{
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public :
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wxDelegateTypeInfo( int eventType , wxClassInfo* eventClass )
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{ m_kind = wxT_DELEGATE ; m_eventClass = eventClass ; m_eventType = eventType ;}
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const wxClassInfo *GetEventClass() const { assert( m_kind == wxT_DELEGATE ) ; return m_eventClass ; }
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int GetEventType() const { assert( m_kind == wxT_DELEGATE ) ; return m_eventType ; }
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private :
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const wxClassInfo *m_eventClass; // (extended will merge into classinfo)
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int m_eventType ;
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} ;
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template<typename T> const wxTypeInfo* wxGetTypeInfo( T * ) ;
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template<typename T> const wxTypeInfo* wxGetTypeInfo( wxSet<T> * )
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{
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static wxEnumTypeInfo s_typeInfo(wxT_SET , wxGetEnumData((T) 0) ) ; return &s_typeInfo ;
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}
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// this macro is for usage with custom, non-object derived classes and structs, wxPoint is such a custom type
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#define WX_CUSTOM_TYPE_INFO( e ) \
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template<> const wxTypeInfo* wxGetTypeInfo( e * ){ static wxCustomTypeInfo s_typeInfo(#e) ; return &s_typeInfo ; } \
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// ----------------------------------------------------------------------------
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// value streaming
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//
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// streaming is defined for xml constructs right now, the aim is to make this
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// pluggable in the future
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// ----------------------------------------------------------------------------
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// convenience function (avoids including xml headers in users code)
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class wxXmlNode ;
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void wxXmlAddContentToNode( wxXmlNode* node , const wxString& data ) ;
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wxString wxXmlGetContentFromNode( wxXmlNode *node ) ;
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// templated streaming, every type must have their specialization for these methods
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template<typename T>
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void wxStringReadValue( const wxString &s , T &data ) ;
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template<typename T>
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void wxStringWriteValue( wxString &s , const T &data) ;
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// for simple types this default implementation is ok, composited structures will have to
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// loop through their properties
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template<typename T>
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void wxXmlReadValue( wxXmlNode *node , T &data )
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{
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wxStringReadValue<T>( wxXmlGetContentFromNode( node ) , data ) ;
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}
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template<typename T>
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void wxXmlWriteValue( wxXmlNode *node , const T &data)
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{
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wxString s ;
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wxStringWriteValue<T>( s, data ) ;
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wxXmlAddContentToNode( node ,s ) ;
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}
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// ----------------------------------------------------------------------------
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// wxxVariant as typesafe data holder
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// ----------------------------------------------------------------------------
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class WXDLLIMPEXP_BASE wxxVariantData
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{
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public:
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virtual ~wxxVariantData() {}
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// return a heap allocated duplicate
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virtual wxxVariantData* Clone() const = 0 ;
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// returns the type info of the contentc
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virtual const wxTypeInfo* GetTypeInfo() const = 0 ;
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// write the value into an xml node
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virtual void Write( wxXmlNode* node ) const = 0 ;
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// read the value from the xml node
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virtual void Read( wxXmlNode* node ) = 0 ;
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// write the value into a string
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virtual void Write( wxString &s ) const = 0 ;
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// read the value from a string
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virtual void Read( const wxString &s) = 0 ;
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} ;
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template<typename T> class WXDLLIMPEXP_BASE wxxVariantDataT : public wxxVariantData
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{
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public:
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wxxVariantDataT(T d) : m_data(d) {}
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virtual ~wxxVariantDataT() {}
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// get a copy of the stored data
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T Get() const { return m_data; }
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// set the data
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void Set(T d) { m_data = d; }
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// return a heap allocated duplicate
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virtual wxxVariantData* Clone() const { return new wxxVariantDataT<T>( Get() ) ; }
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// returns the type info of the contentc
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virtual const wxTypeInfo* GetTypeInfo() const { return wxGetTypeInfo( (T*) NULL ) ; }
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// write the value into an xml node
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virtual void Write( wxXmlNode* node ) const { wxXmlWriteValue( node , m_data ) ; }
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// read the value from the xml node
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virtual void Read( wxXmlNode* node ) { wxXmlReadValue( node , m_data ) ; }
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// write the value into a string
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virtual void Write( wxString &s ) const { wxStringWriteValue( s , m_data ) ; }
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// read the value from a string
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virtual void Read( const wxString &s) { wxStringReadValue( s , m_data ) ; }
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private:
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T m_data;
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};
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class WXDLLIMPEXP_BASE wxxVariant
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{
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public :
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wxxVariant() { m_data = NULL ; }
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wxxVariant( wxxVariantData* data , const wxString& name = wxT("") ) : m_data(data) , m_name(name) {}
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wxxVariant( const wxxVariant &d ) { if ( d.m_data ) m_data = d.m_data->Clone() ; else m_data = NULL ; m_name = d.m_name ; }
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template<typename T> wxxVariant( T data , const wxString& name = wxT("") ) :
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m_data(new wxxVariantDataT<T>(data) ), m_name(name) {}
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~wxxVariant() { delete m_data ; }
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// get a copy of the stored data
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template<typename T> T Get() const
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{
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wxxVariantDataT<T> *dataptr = dynamic_cast<wxxVariantDataT<T>*> (m_data) ;
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assert( dataptr ) ;
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return dataptr->Get() ;
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}
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// stores the data
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template<typename T> Set(T data) const
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{
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delete m_data ;
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m_data = new wxxVariantDataT<T>(data) ;
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}
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wxxVariant& operator=(const wxxVariant &d)
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{
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m_data = d.m_data->Clone() ;
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m_name = d.m_name ;
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return *this ;
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}
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// gets the stored data casted to a wxObject* , returning NULL if cast is not possible
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wxObject* GetAsObject() const ;
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// write the value into an xml node
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void Write( wxXmlNode* node ) const { m_data->Write( node ) ; }
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// read the value from the xml node
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void Read( wxXmlNode* node ) { m_data->Read( node ) ; }
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// write the value into a string
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void Write( wxString &s ) const { m_data->Write( s ) ; }
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// read the value from a string
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void Read( const wxString &s) { m_data->Read( s ) ; }
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// returns this value as string
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wxString GetAsString() const
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{
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wxString s ;
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Write( s ) ;
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return s ;
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}
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void SetFromString( const wxString &s)
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{
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Read( s ) ;
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}
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private :
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wxxVariantData* m_data ;
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wxString m_name ;
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} ;
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// ----------------------------------------------------------------------------
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// Property Support
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//
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// wxPropertyInfo is used to inquire of the property by name. It doesn't
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// provide access to the property, only information about it. If you
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// want access, look at wxPropertyAccessor.
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// ----------------------------------------------------------------------------
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class WXDLLIMPEXP_BASE wxPropertyAccessor
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{
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public :
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virtual void SetProperty(wxObject *object, const wxxVariant &value) const = 0 ;
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virtual wxxVariant GetProperty(wxObject *object) const = 0 ;
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virtual bool HasSetter() const = 0 ;
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virtual bool HasGetter() const = 0 ;
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const wxChar * GetGetterName() const { return m_setterName ; }
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const wxChar * GetSetterName() const { return m_getterName ; }
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virtual wxxVariant ReadValue( wxXmlNode* node ) const = 0 ;
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virtual void WriteValue( wxXmlNode* node , wxObject *o ) const = 0 ;
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virtual wxxVariant ReadValue( const wxString &value ) const = 0 ;
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virtual void WriteValue( wxString& value , wxObject *o ) const = 0 ;
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protected :
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const wxChar *m_setterName ;
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const wxChar *m_getterName ;
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};
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template<typename T>
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void wxXmlReadValue( wxXmlNode *node , T &data ) ;
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template<typename T>
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void wxXmlWriteValue( wxXmlNode *node , const T &data) ;
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template<class Klass, typename T>
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class WXDLLIMPEXP_BASE wxPropertyAccessorT : public wxPropertyAccessor
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{
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public:
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typedef void (Klass::*setter_t)(T value);
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typedef void (Klass::*setter_ref_t)(const T& value);
|
|
typedef T (Klass::*getter_t)() const;
|
|
typedef const T& (Klass::*getter_ref_t)() const;
|
|
|
|
wxPropertyAccessorT(setter_t setter, getter_t getter, const wxChar *g, const wxChar *s)
|
|
: m_setter(setter), m_setter_ref(NULL), m_getter(getter) ,m_getter_ref(NULL) {m_setterName = s;m_getterName=g ;}
|
|
wxPropertyAccessorT(int WXUNUSED(zero), getter_t getter, const wxChar *g, const wxChar *s)
|
|
: m_setter(NULL), m_setter_ref(NULL), m_getter(getter) ,m_getter_ref(NULL) {m_setterName = s;m_getterName=g ;}
|
|
wxPropertyAccessorT(setter_ref_t setter, getter_t getter, const wxChar *g, const wxChar *s)
|
|
: m_setter(NULL), m_setter_ref(setter), m_getter(getter) , m_getter_ref(NULL){m_setterName = s;m_getterName=g ;}
|
|
wxPropertyAccessorT(setter_ref_t setter, getter_ref_t getter, const wxChar *g, const wxChar *s)
|
|
: m_setter(NULL), m_setter_ref(setter), m_getter(NULL) , m_getter_ref(getter){m_setterName = s;m_getterName=g ;}
|
|
wxPropertyAccessorT(setter_t setter, getter_ref_t getter, const wxChar *g, const wxChar *s)
|
|
: m_setter(NULL), m_setter(setter), m_getter(NULL) , m_getter_ref(getter){m_setterName = s;m_getterName=g ;}
|
|
wxPropertyAccessorT(int WXUNUSED(zero), getter_ref_t getter, const wxChar *g, const wxChar *s)
|
|
: m_setter(NULL), m_setter(NULL), m_getter(NULL) , m_getter_ref(getter){m_setterName = s;m_getterName=g ;}
|
|
|
|
// returns true if this accessor has a setter
|
|
bool HasSetter() const { return m_setter != NULL || m_setter_ref != NULL ; }
|
|
|
|
// return true if this accessor has a getter
|
|
bool HasGetter() const { return m_getter != NULL || m_getter_ref != NULL ; }
|
|
|
|
// set the property this accessor is responsible for in an object
|
|
void SetProperty(wxObject *o, const wxxVariant &v) const
|
|
{
|
|
Klass *obj = dynamic_cast<Klass*>(o);
|
|
T value = v.Get<T>();
|
|
if (m_setter)
|
|
(obj->*(m_setter))(value);
|
|
else
|
|
(obj->*(m_setter_ref))(value);
|
|
}
|
|
|
|
// gets the property this accessor is responsible for from an object
|
|
wxxVariant GetProperty(wxObject *o) const
|
|
{
|
|
return wxxVariant( (wxxVariantData* ) DoGetProperty( o ) ) ;
|
|
}
|
|
|
|
// write the property this accessor is responsible for from an object into
|
|
// a xml node
|
|
void WriteValue( wxXmlNode* node , wxObject *o ) const
|
|
{
|
|
DoGetProperty( o )->Write( node ) ;
|
|
}
|
|
|
|
// write the property this accessor is responsible for from an object into
|
|
// a string
|
|
void WriteValue( wxString& s , wxObject *o ) const
|
|
{
|
|
DoGetProperty( o )->Write( s ) ;
|
|
}
|
|
|
|
// read a wxxVariant having the correct type for the property this accessor
|
|
// is responsible for from an xml node
|
|
wxxVariant ReadValue( wxXmlNode* node ) const
|
|
{
|
|
T data ;
|
|
wxXmlReadValue( node , data ) ;
|
|
return wxxVariant( data ) ;
|
|
}
|
|
|
|
// read a wxxVariant having the correct type for the property this accessor
|
|
// is responsible for from a string
|
|
wxxVariant ReadValue( const wxString &value ) const
|
|
{
|
|
T data ;
|
|
wxStringReadValue( value , data ) ;
|
|
return wxxVariant( data ) ;
|
|
}
|
|
|
|
private :
|
|
wxxVariantDataT<T>* DoGetProperty(wxObject *o) const
|
|
{
|
|
Klass *obj = dynamic_cast<Klass*>(o);
|
|
if ( m_getter )
|
|
return new wxxVariantDataT<T>( (obj->*(m_getter))() ) ;
|
|
else
|
|
return new wxxVariantDataT<T>( (obj->*(m_getter_ref))() ) ;
|
|
}
|
|
|
|
setter_t m_setter;
|
|
setter_ref_t m_setter_ref;
|
|
getter_t m_getter;
|
|
getter_ref_t m_getter_ref ;
|
|
};
|
|
|
|
class WXDLLIMPEXP_BASE wxPropertyInfo
|
|
{
|
|
public :
|
|
wxPropertyInfo( wxPropertyInfo* &iter , const wxChar *name , const wxChar *typeName , const wxTypeInfo* typeInfo , wxPropertyAccessor *accessor , wxxVariant dv ) :
|
|
m_name( name ) , m_typeName(typeName) , m_typeInfo( typeInfo ) , m_accessor( accessor ) , m_defaultValue( dv )
|
|
{
|
|
m_next = NULL ;
|
|
if ( iter == NULL )
|
|
iter = this ;
|
|
else
|
|
{
|
|
wxPropertyInfo* i = iter ;
|
|
while( i->m_next )
|
|
i = i->m_next ;
|
|
|
|
i->m_next = this ;
|
|
}
|
|
}
|
|
// return the name of this property
|
|
const wxChar * GetName() const { return m_name ; }
|
|
|
|
// return the typename of this property
|
|
const wxChar * GetTypeName() const { return m_typeName ; }
|
|
|
|
// return the type info of this property
|
|
const wxTypeInfo * GetTypeInfo() const { return m_typeInfo ; }
|
|
|
|
// return the accessor for this property
|
|
wxPropertyAccessor* GetAccessor() const { return m_accessor ; }
|
|
|
|
// returns NULL if this is the last property of this class
|
|
wxPropertyInfo* GetNext() const { return m_next ; }
|
|
|
|
// returns the default value of this property, its kind may be wxT_VOID if it is not valid
|
|
wxxVariant GetDefaultValue() const { return m_defaultValue ; }
|
|
private :
|
|
const wxChar * m_name;
|
|
const wxChar * m_typeName ;
|
|
const wxTypeInfo* m_typeInfo ;
|
|
wxPropertyAccessor* m_accessor ;
|
|
wxxVariant m_defaultValue;
|
|
// string representation of the default value
|
|
// to be assigned by the designer to the property
|
|
// when the component is dropped on the container.
|
|
wxPropertyInfo* m_next ;
|
|
};
|
|
|
|
#define WX_BEGIN_PROPERTIES_TABLE(theClass) \
|
|
const wxPropertyInfo *theClass::GetPropertiesStatic() \
|
|
{ \
|
|
typedef theClass class_t; \
|
|
static wxPropertyInfo* first = NULL ;
|
|
|
|
#define WX_END_PROPERTIES_TABLE() \
|
|
return first ; }
|
|
|
|
#define WX_PROPERTY( name , type , setter , getter ,defaultValue ) \
|
|
static wxPropertyAccessorT<class_t , type> _accessor##name( setter , getter , #setter , #getter ) ; \
|
|
static wxPropertyInfo _propertyInfo##name( first , #name , #type , wxGetTypeInfo( (type*) NULL ) ,&_accessor##name , wxxVariant(defaultValue) ) ;
|
|
|
|
#define WX_DELEGATE( name , eventType , eventClass ) \
|
|
static wxDelegateTypeInfo _typeInfo##name( eventType , CLASSINFO( eventClass ) ) ; \
|
|
static wxPropertyInfo _propertyInfo##name( first , #name , NULL , &_typeInfo##name , NULL , wxxVariant() ) ; \
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// Handler Info
|
|
//
|
|
// this is describing an event sink
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class wxHandlerInfo
|
|
{
|
|
public :
|
|
wxHandlerInfo( wxHandlerInfo* &iter , const wxChar *name , wxObjectEventFunction address , const wxClassInfo* eventClassInfo ) :
|
|
m_name( name ) , m_eventClassInfo( eventClassInfo ) , m_eventFunction( address )
|
|
{
|
|
m_next = NULL ;
|
|
if ( iter == NULL )
|
|
iter = this ;
|
|
else
|
|
{
|
|
wxHandlerInfo* i = iter ;
|
|
while( i->m_next )
|
|
i = i->m_next ;
|
|
|
|
i->m_next = this ;
|
|
}
|
|
}
|
|
|
|
// get the name of the handler method
|
|
const wxChar * 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 ; }
|
|
private :
|
|
wxObjectEventFunction m_eventFunction ;
|
|
const wxChar * m_name;
|
|
const wxClassInfo* m_eventClassInfo ;
|
|
wxHandlerInfo* m_next ;
|
|
};
|
|
|
|
#define WX_HANDLER(name,eventClassType) \
|
|
static wxHandlerInfo _handlerInfo##name( first , #name , (wxObjectEventFunction) (wxEventFunction) &name , CLASSINFO( eventClassType ) ) ;
|
|
|
|
#define WX_BEGIN_HANDLERS_TABLE(theClass) \
|
|
const wxHandlerInfo *theClass::GetHandlersStatic() \
|
|
{ \
|
|
typedef theClass class_t; \
|
|
static wxHandlerInfo* first = NULL ;
|
|
|
|
#define WX_END_HANDLERS_TABLE() \
|
|
return first ; }
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// Constructor Bridges
|
|
//
|
|
// allow to set up constructors with params during runtime
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class WXDLLIMPEXP_BASE wxConstructorBridge
|
|
{
|
|
public :
|
|
virtual void Create(wxObject *o, wxxVariant *args) = 0;
|
|
};
|
|
|
|
// Creator Bridges for all Numbers of Params
|
|
|
|
// no params
|
|
|
|
template<typename Class>
|
|
struct wxConstructorBridge_0 : public wxConstructorBridge
|
|
{
|
|
void Create(wxObject *o, wxxVariant *)
|
|
{
|
|
Class *obj = dynamic_cast<Class*>(o);
|
|
obj->Create();
|
|
}
|
|
};
|
|
|
|
struct wxConstructorBridge_Dummy : public wxConstructorBridge
|
|
{
|
|
void Create(wxObject *, wxxVariant *)
|
|
{
|
|
}
|
|
} ;
|
|
|
|
#define WX_CONSTRUCTOR_0(klass) \
|
|
wxConstructorBridge_0<klass> constructor##klass ; \
|
|
wxConstructorBridge* klass::sm_constructor##klass = &constructor##klass ; \
|
|
const wxChar *klass::sm_constructorProperties##klass[] = { NULL } ; \
|
|
const int klass::sm_constructorPropertiesCount##klass = 0 ;
|
|
|
|
#define WX_CONSTRUCTOR_DUMMY(klass) \
|
|
wxConstructorBridge_Dummy constructor##klass ; \
|
|
wxConstructorBridge* klass::sm_constructor##klass = &constructor##klass ; \
|
|
const wxChar *klass::sm_constructorProperties##klass[] = { NULL } ; \
|
|
const int klass::sm_constructorPropertiesCount##klass = 0 ;
|
|
|
|
// 1 param
|
|
|
|
template<typename Class, typename T0>
|
|
struct wxConstructorBridge_1 : public wxConstructorBridge
|
|
{
|
|
void Create(wxObject *o, wxxVariant *args)
|
|
{
|
|
Class *obj = dynamic_cast<Class*>(o);
|
|
obj->Create(
|
|
args[0].Get<T0>()
|
|
);
|
|
}
|
|
};
|
|
|
|
#define WX_CONSTRUCTOR_1(klass,t0,v0) \
|
|
wxConstructorBridge_1<klass,t0> constructor##klass ; \
|
|
wxConstructorBridge* klass::sm_constructor##klass = &constructor##klass ; \
|
|
const wxChar *klass::sm_constructorProperties##klass[] = { #v0 } ; \
|
|
const int klass::sm_constructorPropertiesCount##klass = 1 ;
|
|
|
|
// 2 params
|
|
|
|
template<typename Class,
|
|
typename T0, typename T1>
|
|
struct wxConstructorBridge_2 : public wxConstructorBridge
|
|
{
|
|
void Create(wxObject *o, wxxVariant *args)
|
|
{
|
|
Class *obj = dynamic_cast<Class*>(o);
|
|
obj->Create(
|
|
args[0].Get<T0>() ,
|
|
args[1].Get<T1>()
|
|
);
|
|
}
|
|
};
|
|
|
|
#define WX_CONSTRUCTOR_2(klass,t0,v0,t1,v1) \
|
|
wxConstructorBridge_2<klass,t0,t1> constructor##klass ; \
|
|
wxConstructorBridge* klass::sm_constructor##klass = &constructor##klass ; \
|
|
const wxChar *klass::sm_constructorProperties##klass[] = { #v0 , #v1 } ; \
|
|
const int klass::sm_constructorPropertiesCount##klass = 2;
|
|
|
|
// 3 params
|
|
|
|
template<typename Class,
|
|
typename T0, typename T1, typename T2>
|
|
struct wxConstructorBridge_3 : public wxConstructorBridge
|
|
{
|
|
void Create(wxObject *o, wxxVariant *args)
|
|
{
|
|
Class *obj = dynamic_cast<Class*>(o);
|
|
obj->Create(
|
|
args[0].Get<T0>() ,
|
|
args[1].Get<T1>() ,
|
|
args[2].Get<T2>()
|
|
);
|
|
}
|
|
};
|
|
|
|
#define WX_CONSTRUCTOR_3(klass,t0,v0,t1,v1,t2,v2) \
|
|
wxConstructorBridge_3<klass,t0,t1,t2> constructor##klass ; \
|
|
wxConstructorBridge* klass::sm_constructor##klass = &constructor##klass ; \
|
|
const wxChar *klass::sm_constructorProperties##klass[] = { #v0 , #v1 , #v2 } ; \
|
|
const int klass::sm_constructorPropertiesCount##klass = 3 ;
|
|
|
|
// 4 params
|
|
|
|
template<typename Class,
|
|
typename T0, typename T1, typename T2, typename T3>
|
|
struct wxConstructorBridge_4 : public wxConstructorBridge
|
|
{
|
|
void Create(wxObject *o, wxxVariant *args)
|
|
{
|
|
Class *obj = dynamic_cast<Class*>(o);
|
|
obj->Create(
|
|
args[0].Get<T0>() ,
|
|
args[1].Get<T1>() ,
|
|
args[2].Get<T2>() ,
|
|
args[3].Get<T3>()
|
|
);
|
|
}
|
|
};
|
|
|
|
#define WX_CONSTRUCTOR_4(klass,t0,v0,t1,v1,t2,v2,t3,v3) \
|
|
wxConstructorBridge_4<klass,t0,t1,t2,t3> constructor##klass ; \
|
|
wxConstructorBridge* klass::sm_constructor##klass = &constructor##klass ; \
|
|
const wxChar *klass::sm_constructorProperties##klass[] = { #v0 , #v1 , #v2 , #v3 } ; \
|
|
const int klass::sm_constructorPropertiesCount##klass = 4 ;
|
|
|
|
// 5 params
|
|
|
|
template<typename Class,
|
|
typename T0, typename T1, typename T2, typename T3, typename T4>
|
|
struct wxConstructorBridge_5 : public wxConstructorBridge
|
|
{
|
|
void Create(wxObject *o, wxxVariant *args)
|
|
{
|
|
Class *obj = dynamic_cast<Class*>(o);
|
|
obj->Create(
|
|
args[0].Get<T0>() ,
|
|
args[1].Get<T1>() ,
|
|
args[2].Get<T2>() ,
|
|
args[3].Get<T3>() ,
|
|
args[4].Get<T4>()
|
|
);
|
|
}
|
|
};
|
|
|
|
#define WX_CONSTRUCTOR_5(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4) \
|
|
wxConstructorBridge_5<klass,t0,t1,t2,t3,t4> constructor##klass ; \
|
|
wxConstructorBridge* klass::sm_constructor##klass = &constructor##klass ; \
|
|
const wxChar *klass::sm_constructorProperties##klass[] = { #v0 , #v1 , #v2 , #v3 , #v4 } ; \
|
|
const int klass::sm_constructorPropertiesCount##klass = 5;
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxClassInfo
|
|
// ----------------------------------------------------------------------------
|
|
|
|
typedef wxObject *(*wxObjectConstructorFn)(void);
|
|
typedef wxObject* (*wxVariantToObjectConverter)( const wxxVariant &data ) ;
|
|
typedef wxxVariant (*wxObjectToVariantConverter)( wxObject* ) ;
|
|
|
|
class WXDLLIMPEXP_BASE wxClassInfo
|
|
{
|
|
public:
|
|
wxClassInfo(const wxClassInfo **_Parents,
|
|
const wxChar *_UnitName,
|
|
const wxChar *_ClassName,
|
|
int size,
|
|
wxObjectConstructorFn ctor ,
|
|
const wxPropertyInfo *_Props ,
|
|
const wxHandlerInfo *_Handlers ,
|
|
wxConstructorBridge* _Constructor ,
|
|
const wxChar ** _ConstructorProperties ,
|
|
const int _ConstructorPropertiesCount ,
|
|
wxVariantToObjectConverter _Converter1 ,
|
|
wxObjectToVariantConverter _Converter2
|
|
) : m_parents(_Parents) , m_unitName(_UnitName) ,m_className(_ClassName),
|
|
m_objectSize(size), m_objectConstructor(ctor) , m_firstProperty(_Props ) , m_firstHandler(_Handlers ) , m_constructor( _Constructor ) ,
|
|
m_constructorProperties(_ConstructorProperties) , m_constructorPropertiesCount(_ConstructorPropertiesCount),
|
|
m_variantToObjectConverter( _Converter1 ) , m_objectToVariantConverter( _Converter2 ) , m_next(sm_first)
|
|
{
|
|
sm_first = this;
|
|
Register( m_className , this ) ;
|
|
}
|
|
|
|
~wxClassInfo() ;
|
|
|
|
wxObject *CreateObject() { return m_objectConstructor ? (*m_objectConstructor)() : 0; }
|
|
|
|
const wxChar *GetClassName() const { return m_className; }
|
|
const wxClassInfo **GetParents() const { return m_parents; }
|
|
int GetSize() const { return m_objectSize; }
|
|
|
|
wxObjectConstructorFn GetConstructor() const { return m_objectConstructor; }
|
|
static const wxClassInfo *GetFirst() { return sm_first; }
|
|
const wxClassInfo *GetNext() const { return m_next; }
|
|
static wxClassInfo *FindClass(const wxChar *className);
|
|
|
|
// Climb upwards through inheritance hierarchy.
|
|
// Dual inheritance is catered for.
|
|
|
|
bool IsKindOf(const wxClassInfo *info) const
|
|
{
|
|
if ( info != 0 )
|
|
{
|
|
if ( info == this )
|
|
return true ;
|
|
|
|
for ( int i = 0 ; m_parents[i] ; ++ i )
|
|
{
|
|
if ( m_parents[i]->IsKindOf( info ) )
|
|
return true ;
|
|
}
|
|
}
|
|
return false ;
|
|
}
|
|
|
|
// Initializes parent pointers and hash table for fast searching.
|
|
// this is going to be removed by Register/Unregister calls
|
|
// in Constructor / Destructor together with making the hash map private
|
|
|
|
static void InitializeClasses();
|
|
|
|
// Cleans up hash table used for fast searching.
|
|
|
|
static void CleanUpClasses();
|
|
|
|
// returns the first property
|
|
const wxPropertyInfo* GetFirstProperty() const { return m_firstProperty ; }
|
|
|
|
// returns the first handler
|
|
const wxHandlerInfo* GetFirstHandler() const { return m_firstHandler ; }
|
|
|
|
// Call the Create method for a class
|
|
virtual void Create (wxObject *object, int ParamCount, wxxVariant *Params)
|
|
{
|
|
wxASSERT( ParamCount == m_constructorPropertiesCount ) ;
|
|
m_constructor->Create( object , Params ) ;
|
|
}
|
|
|
|
// get number of parameters for constructor
|
|
virtual int GetCreateParamCount() const { return m_constructorPropertiesCount; }
|
|
|
|
// get i-th constructor parameter
|
|
virtual const wxChar* GetCreateParamName(int i) const { return m_constructorProperties[i] ; }
|
|
|
|
// Runtime access to objects by property name, and variant data
|
|
virtual void SetProperty (wxObject *object, const wxChar *PropertyName, const wxxVariant &Value);
|
|
virtual wxxVariant GetProperty (wxObject *object, const wxChar *PropertyName);
|
|
|
|
// we must be able to cast variants to wxObject pointers, templates seem not to be suitable
|
|
wxObject* VariantToInstance( const wxxVariant &data ) const { return m_variantToObjectConverter( data ) ; }
|
|
wxxVariant InstanceToVariant( wxObject *object ) const { return m_objectToVariantConverter( object ) ; }
|
|
|
|
// find property by name
|
|
virtual const wxPropertyInfo *FindPropertyInfo (const wxChar *PropertyName) const ;
|
|
|
|
// find handler by name
|
|
virtual const wxHandlerInfo *FindHandlerInfo (const wxChar *PropertyName) const ;
|
|
|
|
public:
|
|
const wxChar *m_className;
|
|
int m_objectSize;
|
|
wxObjectConstructorFn m_objectConstructor;
|
|
|
|
// class info object live in a linked list:
|
|
// pointers to its head and the next element in it
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static wxClassInfo *sm_first;
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wxClassInfo *m_next;
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// FIXME: this should be private (currently used directly by way too
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// many clients)
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static wxHashTable *sm_classTable;
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private:
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const wxClassInfo** m_parents ;
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const wxPropertyInfo * m_firstProperty ;
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const wxHandlerInfo * m_firstHandler ;
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const wxChar* m_unitName;
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wxConstructorBridge* m_constructor ;
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const wxChar ** m_constructorProperties ;
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const int m_constructorPropertiesCount ;
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wxVariantToObjectConverter m_variantToObjectConverter ;
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wxObjectToVariantConverter m_objectToVariantConverter ;
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const wxPropertyAccessor *FindAccessor (const wxChar *propertyName);
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// registers the class
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static void Register(const wxChar *name, wxClassInfo *info);
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static void Unregister(const wxChar *name);
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// InitializeClasses() helper
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static wxClassInfo *GetBaseByName(const wxChar *name);
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DECLARE_NO_COPY_CLASS(wxClassInfo)
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};
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WXDLLIMPEXP_BASE wxObject *wxCreateDynamicObject(const wxChar *name);
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// ----------------------------------------------------------------------------
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// Dynamic class macros
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// ----------------------------------------------------------------------------
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#define _DECLARE_DYNAMIC_CLASS(name) \
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public: \
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static wxClassInfo sm_class##name; \
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static const wxClassInfo* sm_classParents##name[] ; \
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static const wxPropertyInfo* GetPropertiesStatic() ; \
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static const wxHandlerInfo* GetHandlersStatic() ; \
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virtual wxClassInfo *GetClassInfo() const \
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{ return &name::sm_class##name; }
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#define DECLARE_DYNAMIC_CLASS(name) \
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_DECLARE_DYNAMIC_CLASS(name) \
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static wxConstructorBridge* sm_constructor##name ; \
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static const wxChar * sm_constructorProperties##name[] ; \
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static const int sm_constructorPropertiesCount##name ;
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#define DECLARE_DYNAMIC_CLASS_NO_ASSIGN(name) \
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DECLARE_NO_ASSIGN_CLASS(name) \
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DECLARE_DYNAMIC_CLASS(name)
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#define DECLARE_DYNAMIC_CLASS_NO_COPY(name) \
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DECLARE_NO_COPY_CLASS(name) \
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DECLARE_DYNAMIC_CLASS(name)
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#define DECLARE_ABSTRACT_CLASS(name) _DECLARE_DYNAMIC_CLASS(name)
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#define DECLARE_CLASS(name) DECLARE_DYNAMIC_CLASS(name)
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// -----------------------------------
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// for concrete classes
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// -----------------------------------
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// Single inheritance with one base class
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#define _IMPLEMENT_DYNAMIC_CLASS(name, basename, unit) \
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wxObject* wxConstructorFor##name() \
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{ return new name; } \
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const wxClassInfo* name::sm_classParents##name[] = { &basename::sm_class##basename ,NULL } ; \
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wxObject* wxVariantToObjectConverter##name ( const wxxVariant &data ) { return data.Get<name*>() ; } \
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wxxVariant wxObjectToVariantConverter##name ( wxObject *data ) { return wxxVariant( dynamic_cast<name*> (data) ) ; } \
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wxClassInfo name::sm_class##name(sm_classParents##name , wxT(unit) , wxT(#name), \
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(int) sizeof(name), \
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(wxObjectConstructorFn) wxConstructorFor##name , \
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name::GetPropertiesStatic(),name::GetHandlersStatic(),name::sm_constructor##name , name::sm_constructorProperties##name , \
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name::sm_constructorPropertiesCount##name , wxVariantToObjectConverter##name , wxObjectToVariantConverter##name); \
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template<> void wxStringReadValue(const wxString & , name * & ){assert(0) ;}\
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template<> void wxStringWriteValue(wxString & , name* const & ){assert(0) ;}\
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template<> const wxTypeInfo* wxGetTypeInfo( name ** ){ static wxClassTypeInfo s_typeInfo(&name::sm_class##name) ; return &s_typeInfo ; }
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#define IMPLEMENT_DYNAMIC_CLASS( name , basename ) \
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_IMPLEMENT_DYNAMIC_CLASS( name , basename , "" ) \
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const wxPropertyInfo *name::GetPropertiesStatic() { return (wxPropertyInfo*) NULL ; } \
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const wxHandlerInfo *name::GetHandlersStatic() { return (wxHandlerInfo*) NULL ; } \
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WX_CONSTRUCTOR_DUMMY( name )
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#define IMPLEMENT_DYNAMIC_CLASS_XTI( name , basename , unit ) \
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_IMPLEMENT_DYNAMIC_CLASS( name , basename , unit )
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// this is for classes that do not derive from wxobject, there are no creators for these
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#define IMPLEMENT_DYNAMIC_CLASS_NO_WXOBJECT_NO_BASE_XTI( name , unit ) \
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const wxClassInfo* name::sm_classParents##name[] = { NULL } ; \
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wxClassInfo name::sm_class##name(sm_classParents##name , wxT("") , wxT(#name), \
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(int) sizeof(name), \
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(wxObjectConstructorFn) 0 , \
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name::GetPropertiesStatic(),name::GetHandlersStatic(),0 , 0 , \
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0 , 0 , 0 ); \
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template<> void wxStringReadValue(const wxString & , name * & ){assert(0) ;}\
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template<> void wxStringWriteValue(wxString & , name* const & ){assert(0) ;}\
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template<> const wxTypeInfo* wxGetTypeInfo( name ** ){ static wxClassTypeInfo s_typeInfo(&name::sm_class##name) ; return &s_typeInfo ; }
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// this is for subclasses that still do not derive from wxobject
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#define IMPLEMENT_DYNAMIC_CLASS_NO_WXOBJECT_XTI( name , basename, unit ) \
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const wxClassInfo* name::sm_classParents##name[] = { &basename::sm_class##basename ,NULL } ; \
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wxClassInfo name::sm_class##name(sm_classParents##name , wxT("") , wxT(#name), \
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(int) sizeof(name), \
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|
(wxObjectConstructorFn) 0 , \
|
|
name::GetPropertiesStatic(),name::GetHandlersStatic(),0 , 0 , \
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|
0 , 0 , 0 ); \
|
|
template<> void wxStringReadValue(const wxString & , name * & ){assert(0) ;}\
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|
template<> void wxStringWriteValue(wxString & , name* const & ){assert(0) ;}\
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|
template<> const wxTypeInfo* wxGetTypeInfo( name ** ){ static wxClassTypeInfo s_typeInfo(&name::sm_class##name) ; return &s_typeInfo ; }
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|
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|
// Multiple inheritance with two base classes
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|
|
|
#define _IMPLEMENT_DYNAMIC_CLASS2(name, basename, basename2, unit) \
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|
wxObject* wxConstructorFor##name() \
|
|
{ return new name; } \
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|
const wxClassInfo* name::sm_classParents##name[] = { &basename::sm_class##basename ,&basename2::sm_class##basename2 , NULL } ; \
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|
wxObject* wxVariantToObjectConverter##name ( const wxxVariant &data ) { return data.Get<name*>() ; } \
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|
wxxVariant wxObjectToVariantConverter##name ( wxObject *data ) { return wxxVariant( dynamic_cast<name*> (data) ) ; } \
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|
wxClassInfo name::sm_class##name(sm_classParents##name , wxT(unit) , wxT(#name), \
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|
(int) sizeof(name), \
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|
(wxObjectConstructorFn) wxConstructorFor##name , \
|
|
name::GetPropertiesStatic(),name::GetHandlersStatic(),name::sm_constructor##name , name::sm_constructorProperties##name , \
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|
name::sm_constructorPropertiesCount##name , wxVariantToObjectConverter##name , wxObjectToVariantConverter##name); \
|
|
template<> void wxStringReadValue(const wxString & , name * & ){assert(0) ;}\
|
|
template<> void wxStringWriteValue(wxString & , name* const & ){assert(0) ;}\
|
|
template<> const wxTypeInfo* wxGetTypeInfo( name ** ){ static wxClassTypeInfo s_typeInfo(&name::sm_class##name) ; return &s_typeInfo ; }
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|
|
|
#define IMPLEMENT_DYNAMIC_CLASS2( name , basename , basename2) \
|
|
_IMPLEMENT_DYNAMIC_CLASS2( name , basename , basename2 , "") \
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|
const wxPropertyInfo *name::GetPropertiesStatic() { return (wxPropertyInfo*) NULL ; } \
|
|
const wxHandlerInfo *name::GetHandlersStatic() { return (wxHandlerInfo*) NULL ; } \
|
|
WX_CONSTRUCTOR_DUMMY( name )
|
|
|
|
#define IMPLEMENT_DYNAMIC_CLASS2_XTI( name , basename , basename2, unit) \
|
|
_IMPLEMENT_DYNAMIC_CLASS2( name , basename , basename2 , unit)
|
|
|
|
// -----------------------------------
|
|
// for abstract classes
|
|
// -----------------------------------
|
|
|
|
// Single inheritance with one base class
|
|
|
|
#define _IMPLEMENT_ABSTRACT_CLASS(name, basename) \
|
|
const wxClassInfo* name::sm_classParents##name[] = { &basename::sm_class##basename ,NULL } ; \
|
|
wxObject* wxVariantToObjectConverter##name ( const wxxVariant &data ) { return data.Get<name*>() ; } \
|
|
wxxVariant wxObjectToVariantConverter##name ( wxObject *data ) { return wxxVariant( dynamic_cast<name*> (data) ) ; } \
|
|
wxClassInfo name::sm_class##name(sm_classParents##name , wxT("") , wxT(#name), \
|
|
(int) sizeof(name), \
|
|
(wxObjectConstructorFn) 0 , \
|
|
name::GetPropertiesStatic(),name::GetHandlersStatic(),0 , 0 , \
|
|
0 , wxVariantToObjectConverter##name , wxObjectToVariantConverter##name); \
|
|
template<> void wxStringReadValue(const wxString & , name * & ){assert(0) ;}\
|
|
template<> void wxStringWriteValue(wxString & , name* const & ){assert(0) ;}\
|
|
template<> const wxTypeInfo* wxGetTypeInfo( name ** ){ static wxClassTypeInfo s_typeInfo(&name::sm_class##name) ; return &s_typeInfo ; }
|
|
|
|
#define IMPLEMENT_ABSTRACT_CLASS( name , basename ) \
|
|
_IMPLEMENT_ABSTRACT_CLASS( name , basename ) \
|
|
const wxHandlerInfo *name::GetHandlersStatic() { return (wxHandlerInfo*) NULL ; } \
|
|
const wxPropertyInfo *name::GetPropertiesStatic() { return (wxPropertyInfo*) NULL ; }
|
|
|
|
// Multiple inheritance with two base classes
|
|
|
|
#define IMPLEMENT_ABSTRACT_CLASS2(name, basename1, basename2) \
|
|
wxClassInfo name::sm_class##name(wxT(#name), wxT(#basename1), \
|
|
wxT(#basename2), (int) sizeof(name), \
|
|
(wxObjectConstructorFn) 0);
|
|
|
|
#define IMPLEMENT_CLASS IMPLEMENT_ABSTRACT_CLASS
|
|
#define IMPLEMENT_CLASS2 IMPLEMENT_ABSTRACT_CLASS2
|
|
|
|
#endif |