include/wx/xti.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/xti.h
   3 // Purpose:     runtime metadata information (extended class info)
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     27/07/03
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 1997 Julian Smart
   9 //              (c) 2003 Stefan Csomor
  10 // Licence:     wxWindows licence
  11 /////////////////////////////////////////////////////////////////////////////
  12
  13 #ifndef _WX_XTIH__
  14 #define _WX_XTIH__
  15
  16 // We want to support properties, event sources and events sinks through
  17 // explicit declarations, using templates and specialization to make the
  18 // effort as painless as possible.
  19 //
  20 // This means we have the following domains :
  21 //
  22 // - Type Information for categorizing built in types as well as custom types
  23 // this includes information about enums, their values and names
  24 // - Type safe value storage : a kind of wxVariant, called right now wxxVariant
  25 // which will be merged with wxVariant
  26 // - Property Information and Property Accessors providing access to a class'
  27 // values and exposed event delegates
  28 // - Information about event handlers
  29 // - extended Class Information for accessing all these
  30
  31 // ----------------------------------------------------------------------------
  32 // headers
  33 // ----------------------------------------------------------------------------
  34
  35 #include "wx/defs.h"
  36 #include "wx/memory.h"
  37 #include "wx/flags.h"
  38 #include "wx/string.h"
  39 #include "wx/arrstr.h"
  40 #include "wx/hashmap.h"
  41 #include "wx/log.h"
  42 #include  "wx/intl.h"
  43
  44 #include <typeinfo>
  45
  46 // we will move this later to defs.h
  47
  48 #if defined(__GNUC__) && !wxCHECK_GCC_VERSION( 3 , 4 )
  49 #  define wxUSE_MEMBER_TEMPLATES 0
  50 #endif
  51
  52 #if defined(_MSC_VER) && _MSC_VER <= 1200
  53 #  define wxUSE_MEMBER_TEMPLATES 0
  54 #  define wxUSE_FUNC_TEMPLATE_POINTER 0
  55 #endif
  56
  57 #ifndef wxUSE_MEMBER_TEMPLATES
  58 #  define wxUSE_MEMBER_TEMPLATES 1
  59 #endif
  60
  61 #ifndef wxUSE_FUNC_TEMPLATE_POINTER
  62 #  define wxUSE_FUNC_TEMPLATE_POINTER 1
  63 #endif
  64
  65 #if wxUSE_MEMBER_TEMPLATES
  66 #  define wxTEMPLATED_MEMBER_CALL( method , type ) method<type>()
  67 #  define wxTEMPLATED_MEMBER_FIX( type )
  68 #else
  69 #  define wxTEMPLATED_MEMBER_CALL( method , type ) method((type*)NULL)
  70 #  define wxTEMPLATED_MEMBER_FIX( type ) type* =NULL
  71 #endif
  72
  73 #if defined(_MSC_VER) && _MSC_VER <= 1200
  74 #  define wxTEMPLATED_FUNCTION_FIX( type ) , wxTEMPLATED_MEMBER_FIX(type)
  75 #  define wxINFUNC_CLASS_TYPE_FIX( type ) typedef type type;
  76 #else
  77 #  define wxTEMPLATED_FUNCTION_FIX( type )
  78 #  define wxINFUNC_CLASS_TYPE_FIX( type )
  79 #endif
  80
  81 #define EMPTY_MACROVALUE /**/
  82
  83 class WXDLLIMPEXP_BASE wxObject;
  84 class WXDLLIMPEXP_BASE wxClassInfo;
  85 class WXDLLIMPEXP_BASE wxDynamicClassInfo;
  86 class WXDLLIMPEXP_BASE wxHashTable;
  87 class WXDLLIMPEXP_BASE wxObjectRefData;
  88 class WXDLLIMPEXP_BASE wxEvent;
  89 class WXDLLIMPEXP_BASE wxEvtHandler;
  90
  91 typedef void (wxObject::*wxObjectEventFunction)(wxEvent&);
  92
  93 #if wxUSE_FUNC_TEMPLATE_POINTER
  94 #  define wxTO_STRING(type) wxToStringConverter<type>
  95 #  define wxTO_STRING_IMP(type)
  96 #  define wxFROM_STRING(type) wxFromStringConverter<type>
  97 #  define wxFROM_STRING_IMP(type)
  98 #else
  99 #  define wxTO_STRING(type) ToString##type
 100 #  define wxTO_STRING_IMP(type) inline void ToString##type( const wxxVariant& data , wxString &result ) { wxToStringConverter<type>(data, result); }
 101 #  define wxFROM_STRING(type) FromString##type
 102 #  define wxFROM_STRING_IMP(type) inline void FromString##type( const wxString& data , wxxVariant &result ) { wxFromStringConverter<type>(data, result); }
 103 #endif
 104
 105 // ----------------------------------------------------------------------------
 106 // Enum Support
 107 //
 108 // In the header files there would no change from pure c++ code, in the
 109 // implementation, an enum would have
 110 // to be enumerated eg :
 111 //
 112 // wxBEGIN_ENUM( wxFlavor )
 113 //   wxENUM_MEMBER( Vanilla )
 114 //   wxENUM_MEMBER( Chocolate )
 115 //   wxENUM_MEMBER( Strawberry )
 116 // wxEND_ENUM( wxFlavor )
 117 // ----------------------------------------------------------------------------
 118
 119 struct WXDLLIMPEXP_BASE wxEnumMemberData
 120 {
 121     const wxChar*   m_name;
 122     int             m_value;
 123 };
 124
 125 class WXDLLIMPEXP_BASE wxEnumData
 126 {
 127 public :
 128     wxEnumData( wxEnumMemberData* data ) ;
 129
 130     // returns true if the member has been found and sets the int value
 131     // pointed to accordingly (if ptr != null )
 132     // if not found returns false, value left unchanged
 133     bool HasEnumMemberValue( const wxChar *name , int *value = NULL ) const ;
 134
 135     // returns the value of the member, if not found in debug mode an
 136     // assert is issued, in release 0 is returned
 137     int GetEnumMemberValue(const wxChar *name ) const ;
 138
 139     // returns the name of the enum member having the passed in value
 140     // returns an emtpy string if not found
 141     const wxChar *GetEnumMemberName(int value) const ;
 142
 143     // returns the number of members in this enum
 144     int GetEnumCount() const { return m_count ; }
 145
 146     // returns the value of the nth member
 147     int GetEnumMemberValueByIndex( int n ) const ;
 148
 149     // returns the value of the nth member
 150     const wxChar *GetEnumMemberNameByIndex( int n ) const ;
 151 private :
 152     wxEnumMemberData *m_members;
 153     int m_count ;
 154 };
 155
 156 #define wxBEGIN_ENUM( e ) \
 157     wxEnumMemberData s_enumDataMembers##e[] = {
 158
 159 #define wxENUM_MEMBER( v ) { wxT(#v), v } ,
 160
 161 #define wxEND_ENUM( e ) { NULL , 0 } } ; \
 162     wxEnumData s_enumData##e( s_enumDataMembers##e ) ; \
 163     wxEnumData *wxGetEnumData(e) { return &s_enumData##e ; } \
 164     template<>  void wxStringReadValue(const wxString& s , e &data ) \
 165 { \
 166     data = (e) s_enumData##e.GetEnumMemberValue(s) ; \
 167 } \
 168     template<>  void wxStringWriteValue(wxString &s , const e &data ) \
 169 { \
 170     s =  s_enumData##e.GetEnumMemberName((int)data) ; \
 171 } \
 172     void FromLong##e( long data , wxxVariant& result ) { result = wxxVariant((e)data) ;} \
 173     void ToLong##e( const wxxVariant& data , long &result ) { result = (long) data.wxTEMPLATED_MEMBER_CALL(Get , e) ;} \
 174     wxTO_STRING_IMP( e ) \
 175     wxFROM_STRING_IMP( e ) \
 176     wxEnumTypeInfo s_typeInfo##e(wxT_ENUM , &s_enumData##e , &wxTO_STRING( e ) , &wxFROM_STRING( e ) , &ToLong##e , &FromLong##e , typeid(e).name() ) ;
 177
 178 // ----------------------------------------------------------------------------
 179 // Set Support
 180 //
 181 // in the header :
 182 //
 183 // enum wxFlavor
 184 // {
 185 //  Vanilla,
 186 //  Chocolate,
 187 //  Strawberry,
 188 // };
 189 //
 190 // typedef wxBitset<wxFlavor> wxCoupe ;
 191 //
 192 // in the implementation file :
 193 //
 194 // wxBEGIN_ENUM( wxFlavor )
 195 //  wxENUM_MEMBER( Vanilla )
 196 //  wxENUM_MEMBER( Chocolate )
 197 //  wxENUM_MEMBER( Strawberry )
 198 // wxEND_ENUM( wxFlavor )
 199 //
 200 // wxIMPLEMENT_SET_STREAMING( wxCoupe , wxFlavor )
 201 //
 202 // implementation note : no partial specialization for streaming, but a delegation to a
 203 // different class
 204 //
 205 // ----------------------------------------------------------------------------
 206
 207 // in order to remove dependancy on string tokenizer
 208 void WXDLLIMPEXP_BASE wxSetStringToArray( const wxString &s , wxArrayString &array ) ;
 209
 210 template<typename e>
 211 void wxSetFromString(const wxString &s , wxBitset<e> &data )
 212 {
 213     wxEnumData* edata = wxGetEnumData((e) 0) ;
 214     data.reset() ;
 215
 216     wxArrayString array ;
 217     wxSetStringToArray( s , array ) ;
 218     wxString flag;
 219     for ( int i = 0 ; i < array.Count() ; ++i )
 220     {
 221         flag = array[i] ;
 222         int ivalue ;
 223         if ( edata->HasEnumMemberValue( flag , &ivalue ) )
 224         {
 225             data.set( (e) ivalue ) ;
 226         }
 227     }
 228 }
 229
 230 template<typename e>
 231 void wxSetToString( wxString &s , const wxBitset<e> &data )
 232 {
 233     wxEnumData* edata = wxGetEnumData((e) 0) ;
 234     int count = edata->GetEnumCount() ;
 235     int i ;
 236     s.Clear() ;
 237     for ( i = 0 ; i < count ; i++ )
 238     {
 239         e value = (e) edata->GetEnumMemberValueByIndex(i) ;
 240         if ( data.test( value ) )
 241         {
 242             // this could also be done by the templated calls
 243             if ( !s.empty() )
 244                 s +=wxT("|") ;
 245             s += edata->GetEnumMemberNameByIndex(i) ;
 246         }
 247     }
 248 }
 249
 250 #define wxIMPLEMENT_SET_STREAMING(SetName,e) \
 251     template<>  void wxStringReadValue(const wxString &s , wxBitset<e> &data ) \
 252 { \
 253     wxSetFromString( s , data ) ; \
 254 } \
 255     template<>  void wxStringWriteValue( wxString &s , const wxBitset<e> &data ) \
 256 { \
 257     wxSetToString( s , data ) ; \
 258 } \
 259     void FromLong##SetName( long data , wxxVariant& result ) { result = wxxVariant(SetName((unsigned long)data)) ;} \
 260     void ToLong##SetName( const wxxVariant& data , long &result ) { result = (long) data.wxTEMPLATED_MEMBER_CALL(Get , SetName).to_ulong() ;} \
 261     wxTO_STRING_IMP( SetName ) \
 262     wxFROM_STRING_IMP( SetName ) \
 263     wxEnumTypeInfo s_typeInfo##SetName(wxT_SET , &s_enumData##e , &wxTO_STRING( SetName ) , &wxFROM_STRING( SetName ) , &ToLong##SetName , &FromLong##SetName, typeid(SetName).name() ) ;  \
 264 }
 265
 266 template<typename e>
 267 void wxFlagsFromString(const wxString &s , e &data )
 268 {
 269     wxEnumData* edata = wxGetEnumData((e*) 0) ;
 270     data.m_data = 0 ;
 271
 272     wxArrayString array ;
 273     wxSetStringToArray( s , array ) ;
 274     wxString flag;
 275     for ( size_t i = 0 ; i < array.Count() ; ++i )
 276     {
 277         flag = array[i] ;
 278         int ivalue ;
 279         if ( edata->HasEnumMemberValue( flag , &ivalue ) )
 280         {
 281             data.m_data |= ivalue ;
 282         }
 283     }
 284 }
 285
 286 template<typename e>
 287 void wxFlagsToString( wxString &s , const e& data )
 288 {
 289     wxEnumData* edata = wxGetEnumData((e*) 0) ;
 290     int count = edata->GetEnumCount() ;
 291     int i ;
 292     s.Clear() ;
 293     long dataValue = data.m_data ;
 294     for ( i = 0 ; i < count ; i++ )
 295     {
 296         int value = edata->GetEnumMemberValueByIndex(i) ;
 297         // make this to allow for multi-bit constants to work
 298         if ( value && ( dataValue & value ) == value )
 299         {
 300             // clear the flags we just set
 301             dataValue &= ~value ;
 302             // this could also be done by the templated calls
 303             if ( !s.empty() )
 304                 s +=wxT("|") ;
 305             s += edata->GetEnumMemberNameByIndex(i) ;
 306         }
 307     }
 308 }
 309
 310 #define wxBEGIN_FLAGS( e ) \
 311     wxEnumMemberData s_enumDataMembers##e[] = {
 312
 313 #define wxFLAGS_MEMBER( v ) { wxT(#v), v } ,
 314
 315 #define wxEND_FLAGS( e ) { NULL , 0 } } ; \
 316     wxEnumData s_enumData##e( s_enumDataMembers##e ) ; \
 317     wxEnumData *wxGetEnumData(e*) { return &s_enumData##e ; } \
 318     template<>  void wxStringReadValue(const wxString &s , e &data ) \
 319 { \
 320     wxFlagsFromString<e>( s , data ) ; \
 321 } \
 322     template<>  void wxStringWriteValue( wxString &s , const e& data ) \
 323 { \
 324     wxFlagsToString<e>( s , data ) ; \
 325 } \
 326     void FromLong##e( long data , wxxVariant& result ) { result = wxxVariant(e(data)) ;} \
 327     void ToLong##e( const wxxVariant& data , long &result ) { result = (long) data.wxTEMPLATED_MEMBER_CALL(Get , e).m_data ;} \
 328     wxTO_STRING_IMP( e ) \
 329     wxFROM_STRING_IMP( e ) \
 330     wxEnumTypeInfo s_typeInfo##e(wxT_SET , &s_enumData##e , &wxTO_STRING( e ) , &wxFROM_STRING( e ) , &ToLong##e , &FromLong##e, typeid(e).name()  ) ;
 331 // ----------------------------------------------------------------------------
 332 // Type Information
 333 // ----------------------------------------------------------------------------
 334 //
 335 //
 336 //  All data exposed by the RTTI is characterized using the following classes.
 337 //  The first characterization is done by wxTypeKind. All enums up to and including
 338 //  wxT_CUSTOM represent so called simple types. These cannot be divided any further.
 339 //  They can be converted to and from wxStrings, that's all.
 340
 341
 342 enum wxTypeKind
 343 {
 344     wxT_VOID = 0, // unknown type
 345     wxT_BOOL,
 346     wxT_CHAR,
 347     wxT_UCHAR,
 348     wxT_INT,
 349     wxT_UINT,
 350     wxT_LONG,
 351     wxT_ULONG,
 352     wxT_FLOAT,
 353     wxT_DOUBLE,
 354     wxT_STRING, // must be wxString
 355     wxT_SET, // must be wxBitset<> template
 356     wxT_ENUM,
 357     wxT_CUSTOM, // user defined type (e.g. wxPoint)
 358
 359     wxT_LAST_SIMPLE_TYPE_KIND = wxT_CUSTOM ,
 360
 361     wxT_OBJECT_PTR, // object reference
 362     wxT_OBJECT , // embedded object
 363     wxT_COLLECTION , // collection
 364
 365     wxT_DELEGATE , // for connecting against an event source
 366
 367     wxT_LAST_TYPE_KIND = wxT_DELEGATE // sentinel for bad data, asserts, debugging
 368 };
 369
 370 class WXDLLIMPEXP_BASE wxxVariant ;
 371 class WXDLLIMPEXP_BASE wxTypeInfo ;
 372
 373 WX_DECLARE_STRING_HASH_MAP_WITH_DECL( wxTypeInfo* , wxTypeInfoMap , class WXDLLIMPEXP_BASE ) ;
 374
 375 class WXDLLIMPEXP_BASE wxTypeInfo
 376 {
 377 public :
 378     typedef void (*converterToString_t)( const wxxVariant& data , wxString &result ) ;
 379     typedef void (*converterFromString_t)( const wxString& data , wxxVariant &result ) ;
 380
 381     wxTypeInfo(wxTypeKind kind,
 382                converterToString_t to = NULL, converterFromString_t from = NULL,
 383                const wxString &name = wxEmptyString):
 384             m_toString(to), m_fromString(from), m_kind(kind), m_name(name)
 385     {
 386         Register();
 387     }
 388 #if wxUSE_UNICODE
 389     wxTypeInfo(wxTypeKind kind,
 390                converterToString_t to, converterFromString_t from,
 391                const char *name):
 392             m_toString(to), m_fromString(from), m_kind(kind), m_name(wxString::FromAscii(name))
 393     {
 394         Register();
 395     }
 396 #endif
 397
 398     virtual ~wxTypeInfo()
 399     {
 400         Unregister() ;
 401     }
 402
 403     // return the kind of this type (wxT_... constants)
 404     wxTypeKind GetKind() const { return m_kind ; }
 405
 406     // returns the unique name of this type
 407     const wxString& GetTypeName() const { return m_name ; }
 408
 409     // is this type a delegate type
 410     bool IsDelegateType() const { return m_kind == wxT_DELEGATE ; }
 411
 412     // is this type a custom type
 413     bool IsCustomType() const { return m_kind == wxT_CUSTOM ; }
 414
 415     // is this type an object type
 416     bool IsObjectType() const { return m_kind == wxT_OBJECT || m_kind == wxT_OBJECT_PTR ; }
 417
 418     // can the content of this type be converted to and from strings ?
 419     bool HasStringConverters() const { return m_toString != NULL && m_fromString != NULL ; }
 420
 421     // convert a wxxVariant holding data of this type into a string
 422     void ConvertToString( const wxxVariant& data , wxString &result ) const
 423
 424     { if ( m_toString ) (*m_toString)( data , result ) ; else wxLogError( _("String conversions not supported") ) ; }
 425
 426     // convert a string into a wxxVariant holding the corresponding data in this type
 427     void ConvertFromString( const wxString& data , wxxVariant &result ) const
 428     { if( m_fromString ) (*m_fromString)( data , result ) ; else wxLogError( _("String conversions not supported") ) ; }
 429
 430 #if wxUSE_UNICODE
 431     static wxTypeInfo        *FindType(const char *typeName) { return FindType( wxString::FromAscii(typeName) ) ; }
 432 #endif
 433     static wxTypeInfo        *FindType(const wxChar *typeName);
 434
 435 private :
 436
 437     void Register();
 438     void Unregister();
 439
 440     converterToString_t m_toString ;
 441     converterFromString_t m_fromString ;
 442
 443     static wxTypeInfoMap*      ms_typeTable ;
 444
 445     wxTypeKind m_kind;
 446     wxString m_name;
 447 };
 448
 449 class WXDLLIMPEXP_BASE wxBuiltInTypeInfo : public wxTypeInfo
 450 {
 451 public :
 452     wxBuiltInTypeInfo( wxTypeKind kind , converterToString_t to = NULL , converterFromString_t from = NULL , const wxString &name = wxEmptyString ) :
 453        wxTypeInfo( kind , to , from , name )
 454        { wxASSERT_MSG( GetKind() < wxT_SET , wxT("Illegal Kind for Base Type") ) ; }
 455 #if wxUSE_UNICODE
 456     wxBuiltInTypeInfo( wxTypeKind kind , converterToString_t to  , converterFromString_t from  , const char *name  ) :
 457        wxTypeInfo( kind , to , from , name )
 458        { wxASSERT_MSG( GetKind() < wxT_SET , wxT("Illegal Kind for Base Type") ) ; }
 459 #endif
 460 } ;
 461
 462 class WXDLLIMPEXP_BASE wxCustomTypeInfo : public wxTypeInfo
 463 {
 464 public :
 465     wxCustomTypeInfo( const wxString &name , converterToString_t to , converterFromString_t from ) :
 466        wxTypeInfo( wxT_CUSTOM , to , from , name )
 467        {}
 468 #if wxUSE_UNICODE
 469     wxCustomTypeInfo( const char *name  , converterToString_t to , converterFromString_t from ) :
 470        wxTypeInfo( wxT_CUSTOM , to , from , name )
 471        {}
 472 #endif
 473 } ;
 474
 475 class WXDLLIMPEXP_BASE wxEnumTypeInfo : public wxTypeInfo
 476 {
 477 public :
 478     typedef void (*converterToLong_t)( const wxxVariant& data , long &result ) ;
 479     typedef void (*converterFromLong_t)( long data , wxxVariant &result ) ;
 480
 481     wxEnumTypeInfo( wxTypeKind kind , wxEnumData* enumInfo , converterToString_t to , converterFromString_t from ,
 482         converterToLong_t toLong , converterFromLong_t fromLong , const wxString &name  ) :
 483     wxTypeInfo( kind , to , from , name ) , m_toLong( toLong ) , m_fromLong( fromLong )
 484     { wxASSERT_MSG( kind == wxT_ENUM || kind == wxT_SET , wxT("Illegal Kind for Enum Type")) ; m_enumInfo = enumInfo ;}
 485
 486 #if wxUSE_UNICODE
 487     wxEnumTypeInfo( wxTypeKind kind , wxEnumData* enumInfo , converterToString_t to , converterFromString_t from ,
 488         converterToLong_t toLong , converterFromLong_t fromLong , const char * name   ) :
 489     wxTypeInfo( kind , to , from , name ) , m_toLong( toLong ) , m_fromLong( fromLong )
 490     { wxASSERT_MSG( kind == wxT_ENUM || kind == wxT_SET , wxT("Illegal Kind for Enum Type")) ; m_enumInfo = enumInfo ;}
 491 #endif
 492     const wxEnumData* GetEnumData() const { return m_enumInfo ; }
 493
 494     // convert a wxxVariant holding data of this type into a long
 495     void ConvertToLong( const wxxVariant& data , long &result ) const
 496
 497     { if( m_toLong ) (*m_toLong)( data , result ) ; else wxLogError( _("Long Conversions not supported") ) ; }
 498
 499     // convert a long into a wxxVariant holding the corresponding data in this type
 500     void ConvertFromLong( long data , wxxVariant &result ) const
 501     { if( m_fromLong ) (*m_fromLong)( data , result ) ; else wxLogError( _("Long Conversions not supported") ) ;}
 502
 503 private :
 504     converterToLong_t m_toLong ;
 505     converterFromLong_t m_fromLong ;
 506
 507     wxEnumData *m_enumInfo; // Kind == wxT_ENUM or Kind == wxT_SET
 508 } ;
 509
 510 class WXDLLIMPEXP_BASE wxClassTypeInfo : public wxTypeInfo
 511 {
 512 public :
 513     wxClassTypeInfo( wxTypeKind kind , wxClassInfo* classInfo , converterToString_t to = NULL , converterFromString_t from = NULL , const wxString &name = wxEmptyString) ;
 514 #if wxUSE_UNICODE
 515     wxClassTypeInfo( wxTypeKind kind , wxClassInfo* classInfo , converterToString_t to  , converterFromString_t from  , const char *name ) ;
 516 #endif
 517     const wxClassInfo *GetClassInfo() const { return m_classInfo ; }
 518 private :
 519     wxClassInfo *m_classInfo; // Kind == wxT_OBJECT - could be NULL
 520 } ;
 521
 522 class WXDLLIMPEXP_BASE wxCollectionTypeInfo : public wxTypeInfo
 523 {
 524 public :
 525     wxCollectionTypeInfo( const wxString &elementName , converterToString_t to , converterFromString_t from  , const wxString &name) :
 526        wxTypeInfo( wxT_COLLECTION , to , from , name )
 527        { m_elementTypeName = elementName ; m_elementType = NULL ;}
 528 #if wxUSE_UNICODE
 529     wxCollectionTypeInfo( const char *elementName , converterToString_t to , converterFromString_t from  , const char *name ) :
 530        wxTypeInfo( wxT_COLLECTION , to , from , name )
 531        { m_elementTypeName = wxString::FromAscii( elementName ) ; m_elementType = NULL ;}
 532 #endif
 533        const wxTypeInfo* GetElementType() const
 534        {
 535            if ( m_elementType == NULL )
 536                m_elementType = wxTypeInfo::FindType( m_elementTypeName ) ;
 537            return m_elementType ; }
 538 private :
 539     mutable wxTypeInfo * m_elementType ;
 540     wxString    m_elementTypeName ;
 541 } ;
 542
 543 // a delegate is an exposed event source
 544
 545 class WXDLLIMPEXP_BASE wxDelegateTypeInfo : public wxTypeInfo
 546 {
 547 public :
 548     wxDelegateTypeInfo( int eventType , wxClassInfo* eventClass , converterToString_t to = NULL , converterFromString_t from = NULL ) ;
 549     wxDelegateTypeInfo( int eventType , int lastEventType, wxClassInfo* eventClass , converterToString_t to = NULL , converterFromString_t from = NULL ) ;
 550     int GetEventType() const { return m_eventType ; }
 551     int GetLastEventType() const { return m_lastEventType ; }
 552     const wxClassInfo* GetEventClass() const { return m_eventClass ; }
 553 private :
 554     const wxClassInfo *m_eventClass; // (extended will merge into classinfo)
 555     int m_eventType ;
 556     int m_lastEventType ;
 557 } ;
 558
 559 template<typename T> const wxTypeInfo* wxGetTypeInfo( T * ) { return wxTypeInfo::FindType(typeid(T).name()) ; }
 560
 561 // this macro is for usage with custom, non-object derived classes and structs, wxPoint is such a custom type
 562
 563 #if wxUSE_FUNC_TEMPLATE_POINTER
 564 #define wxCUSTOM_TYPE_INFO( e , toString , fromString ) \
 565     wxCustomTypeInfo s_typeInfo##e(typeid(e).name() , &toString , &fromString) ;
 566 #else
 567 #define wxCUSTOM_TYPE_INFO( e , toString , fromString ) \
 568     void ToString##e( const wxxVariant& data , wxString &result ) { toString(data, result); } \
 569     void FromString##e( const wxString& data , wxxVariant &result ) { fromString(data, result); } \
 570     wxCustomTypeInfo s_typeInfo##e(typeid(e).name() , &ToString##e , &FromString##e) ;
 571 #endif
 572
 573 #define wxCOLLECTION_TYPE_INFO( element , collection ) \
 574     wxCollectionTypeInfo s_typeInfo##collection( typeid(element).name() , NULL , NULL , typeid(collection).name() ) ;
 575
 576 // sometimes a compiler invents specializations that are nowhere called, use this macro to satisfy the refs, currently
 577 // we don't have to play tricks, but if we will have to according to the compiler, we will use that macro for that
 578
 579 #define wxILLEGAL_TYPE_SPECIALIZATION( a )
 580
 581 // ----------------------------------------------------------------------------
 582 // wxxVariant as typesafe data holder
 583 // ----------------------------------------------------------------------------
 584
 585 class WXDLLIMPEXP_BASE wxxVariantData
 586 {
 587 public:
 588     virtual ~wxxVariantData() {}
 589
 590     // return a heap allocated duplicate
 591     virtual wxxVariantData* Clone() const = 0 ;
 592
 593     // returns the type info of the contentc
 594     virtual const wxTypeInfo* GetTypeInfo() const = 0 ;
 595 } ;
 596
 597 template<typename T> class wxxVariantDataT : public wxxVariantData
 598 {
 599 public:
 600     wxxVariantDataT(const T& d) : m_data(d) {}
 601     virtual ~wxxVariantDataT() {}
 602
 603     // get a ref to the stored data
 604     T & Get() { return m_data; }
 605
 606     // get a const ref to the stored data
 607     const T & Get() const { return m_data; }
 608
 609     // set the data
 610     void Set(const T& d) { m_data =  d; }
 611
 612     // return a heap allocated duplicate
 613     virtual wxxVariantData* Clone() const { return new wxxVariantDataT<T>( Get() ) ; }
 614
 615     // returns the type info of the contentc
 616     virtual const wxTypeInfo* GetTypeInfo() const { return wxGetTypeInfo( (T*) NULL ) ; }
 617
 618 private:
 619     T m_data;
 620 };
 621
 622 class WXDLLIMPEXP_BASE wxxVariant
 623 {
 624 public :
 625     wxxVariant() { m_data = NULL ; }
 626     wxxVariant( wxxVariantData* data , const wxString& name = wxEmptyString ) : m_data(data) , m_name(name) {}
 627     wxxVariant( const wxxVariant &d ) { if ( d.m_data ) m_data = d.m_data->Clone() ; else m_data = NULL ; m_name = d.m_name ; }
 628
 629     template<typename T> wxxVariant( const T& data , const wxString& name = wxEmptyString ) :
 630     m_data(new wxxVariantDataT<T>(data) ), m_name(name) {}
 631
 632     ~wxxVariant() { delete m_data ; }
 633
 634     // get a ref to the stored data
 635     template<typename T> T& Get(wxTEMPLATED_MEMBER_FIX(T))
 636     {
 637         wxxVariantDataT<T> *dataptr = dynamic_cast<wxxVariantDataT<T>*> (m_data) ;
 638         wxASSERT_MSG( dataptr , wxString::Format(wxT("Cast to %s not possible"), typeid(T).name()) ) ;
 639         return dataptr->Get() ;
 640     }
 641
 642     // get a ref to the stored data
 643     template<typename T> const T& Get(wxTEMPLATED_MEMBER_FIX(T)) const
 644     {
 645         const wxxVariantDataT<T> *dataptr = dynamic_cast<const wxxVariantDataT<T>*> (m_data) ;
 646         wxASSERT_MSG( dataptr , wxString::Format(wxT("Cast to %s not possible"), typeid(T).name()) ) ;
 647         return dataptr->Get() ;
 648     }
 649
 650     bool IsEmpty() const { return m_data == NULL ; }
 651
 652     template<typename T> bool HasData(wxTEMPLATED_MEMBER_FIX(T)) const
 653     {
 654         const wxxVariantDataT<T> *dataptr = dynamic_cast<const wxxVariantDataT<T>*> (m_data) ;
 655         return dataptr != NULL ;
 656     }
 657
 658     // stores the data
 659     template<typename T> void Set(const T& data) const
 660     {
 661         delete m_data ;
 662         m_data = new wxxVariantDataT<T>(data) ;
 663     }
 664
 665     wxxVariant& operator=(const wxxVariant &d)
 666     {
 667         delete m_data;
 668         m_data = d.m_data ? d.m_data->Clone() : NULL ;
 669         m_name = d.m_name ;
 670         return *this ;
 671     }
 672
 673     // gets the stored data casted to a wxObject* , returning NULL if cast is not possible
 674     wxObject* GetAsObject() ;
 675
 676     // get the typeinfo of the stored object
 677     const wxTypeInfo* GetTypeInfo() const { return m_data->GetTypeInfo() ; }
 678
 679     // returns this value as string
 680     wxString GetAsString() const
 681     {
 682         wxString s ;
 683         GetTypeInfo()->ConvertToString( *this , s ) ;
 684         return s ;
 685     }
 686     const wxString& GetName() const { return m_name ; }
 687 private :
 688     wxxVariantData* m_data ;
 689     wxString m_name ;
 690 } ;
 691
 692 #include "wx/dynarray.h"
 693
 694 WX_DECLARE_OBJARRAY_WITH_DECL(wxxVariant, wxxVariantArray, class WXDLLIMPEXP_BASE);
 695
 696 // templated streaming, every type must have their specialization for these methods
 697
 698 template<typename T>
 699 void wxStringReadValue( const wxString &s , T &data );
 700
 701 template<typename T>
 702 void wxStringWriteValue( wxString &s , const T &data);
 703
 704 template<typename T>
 705 void wxToStringConverter( const wxxVariant &v, wxString &s wxTEMPLATED_FUNCTION_FIX(T)) { wxStringWriteValue( s , v.wxTEMPLATED_MEMBER_CALL(Get , T) ) ; }
 706
 707 template<typename T>
 708 void wxFromStringConverter( const wxString &s, wxxVariant &v wxTEMPLATED_FUNCTION_FIX(T)) { T d ; wxStringReadValue( s , d ) ; v = wxxVariant(d) ; }
 709
 710 // ----------------------------------------------------------------------------
 711 // Property Support
 712 //
 713 // wxPropertyInfo is used to inquire of the property by name.  It doesn't
 714 // provide access to the property, only information about it.  If you
 715 // want access, look at wxPropertyAccessor.
 716 // ----------------------------------------------------------------------------
 717
 718 class WXDLLIMPEXP_BASE wxSetter
 719 {
 720 public:
 721     wxSetter( const wxString name ) { m_name = name ; }
 722     virtual ~wxSetter() {}
 723     virtual void Set( wxObject *object, const wxxVariant &variantValue ) const = 0;
 724     const wxString& GetName() const { return m_name ; }
 725 private:
 726     wxString m_name;
 727 };
 728
 729 class WXDLLIMPEXP_BASE wxGetter
 730 {
 731 public:
 732     wxGetter( const wxString name ) { m_name = name ; }
 733     virtual ~wxGetter() {}
 734     virtual void Get( const wxObject *object , wxxVariant& result) const = 0;
 735     const wxString& GetName() const { return m_name ; }
 736 private:
 737     wxString m_name;
 738 };
 739
 740 class WXDLLIMPEXP_BASE wxCollectionGetter
 741 {
 742 public :
 743     wxCollectionGetter( const wxString name ) { m_name = name ; }
 744     virtual ~wxCollectionGetter() {}
 745     virtual void Get( const wxObject *object , wxxVariantArray& result) const = 0;
 746     const wxString& GetName() const { return m_name ; }
 747 private :
 748     wxString m_name ;
 749 } ;
 750
 751 template<typename coll_t> void WXDLLIMPEXP_BASE wxCollectionToVariantArray( const coll_t& coll , wxxVariantArray& result ) ;
 752
 753 class WXDLLIMPEXP_BASE wxAdder
 754 {
 755 public :
 756     wxAdder( const wxString name ) { m_name = name ; }
 757     virtual ~wxAdder() {}
 758     virtual void Add( wxObject *object, const wxxVariant &variantValue ) const= 0;
 759     const wxString& GetName() const { return m_name ; }
 760 private :
 761     wxString m_name ;
 762 } ;
 763
 764
 765 #define wxSETTER( property, Klass, valueType, setterMethod ) \
 766 class wxSetter##property : public wxSetter \
 767 { \
 768 public: \
 769     wxINFUNC_CLASS_TYPE_FIX(Klass) \
 770     wxSetter##property() : wxSetter( wxT(#setterMethod) ) {} \
 771     ~wxSetter##property() {} \
 772     void Set( wxObject *object, const wxxVariant &variantValue ) const \
 773 { \
 774     Klass *obj = dynamic_cast<Klass*>(object) ;  \
 775     if ( variantValue.wxTEMPLATED_MEMBER_CALL(HasData, valueType) ) \
 776     obj->setterMethod(variantValue.wxTEMPLATED_MEMBER_CALL(Get , valueType)) ; \
 777             else \
 778             obj->setterMethod(*variantValue.wxTEMPLATED_MEMBER_CALL(Get , valueType*)) ; \
 779 } \
 780 } ;
 781
 782 #define wxGETTER( property, Klass, valueType , gettermethod ) \
 783 class wxGetter##property : public wxGetter \
 784 { \
 785 public : \
 786     wxINFUNC_CLASS_TYPE_FIX(Klass) \
 787     wxGetter##property() : wxGetter( wxT(#gettermethod) ) {} \
 788     ~wxGetter##property() {} \
 789     void Get( const wxObject *object , wxxVariant &result) const \
 790 { \
 791     const Klass *obj = dynamic_cast<const Klass*>(object) ;  \
 792     result = wxxVariant( obj->gettermethod() ) ; \
 793 } \
 794 } ;
 795
 796 #define wxADDER( property, Klass, valueType , addermethod ) \
 797 class wxAdder##property : public wxAdder \
 798 { \
 799 public: \
 800     wxINFUNC_CLASS_TYPE_FIX(Klass) \
 801     wxAdder##property() : wxAdder( wxT(#addermethod) ) {} \
 802     ~wxAdder##property() {} \
 803     void Add( wxObject *object, const wxxVariant &variantValue ) const \
 804 { \
 805     Klass *obj = dynamic_cast<Klass*>(object) ;  \
 806     if ( variantValue.wxTEMPLATED_MEMBER_CALL(HasData, valueType) ) \
 807     obj->addermethod(variantValue.wxTEMPLATED_MEMBER_CALL(Get , valueType)) ; \
 808             else \
 809             obj->addermethod(*variantValue.wxTEMPLATED_MEMBER_CALL(Get , valueType*)) ; \
 810 } \
 811 } ;
 812
 813 #define wxCOLLECTION_GETTER( property, Klass, valueType , gettermethod ) \
 814 class wxCollectionGetter##property : public wxCollectionGetter \
 815 { \
 816 public : \
 817     wxINFUNC_CLASS_TYPE_FIX(Klass) \
 818     wxCollectionGetter##property() : wxCollectionGetter( wxT(#gettermethod) ) {} \
 819     ~wxCollectionGetter##property() {} \
 820     void Get( const wxObject *object , wxxVariantArray &result) const \
 821 { \
 822     const Klass *obj = dynamic_cast<const Klass*>(object) ;  \
 823     wxCollectionToVariantArray( obj->gettermethod() , result ) ; \
 824 } \
 825 } ;
 826
 827 class WXDLLIMPEXP_BASE wxPropertyAccessor
 828 {
 829 public :
 830     wxPropertyAccessor( wxSetter *setter , wxGetter *getter , wxAdder *adder , wxCollectionGetter *collectionGetter )
 831     { m_setter = setter ; m_getter = getter ; m_adder = adder ; m_collectionGetter = collectionGetter ;}
 832
 833     virtual ~wxPropertyAccessor() {}
 834
 835     // Setting a simple property (non-collection)
 836     virtual void SetProperty(wxObject *object, const wxxVariant &value) const
 837     { if ( m_setter ) m_setter->Set( object , value ) ; else wxLogError( _("SetProperty called w/o valid setter") ) ;}
 838
 839     // Getting a simple property (non-collection)
 840     virtual void GetProperty(const wxObject *object, wxxVariant &result) const
 841     { if ( m_getter ) m_getter->Get( object , result ) ; else wxLogError( _("GetProperty called w/o valid getter") ) ;}
 842
 843     // Adding an element to a collection property
 844     virtual void AddToPropertyCollection(wxObject *object, const wxxVariant &value) const
 845     { if ( m_adder ) m_adder->Add( object , value ) ; else wxLogError( _("AddToPropertyCollection called w/o valid adder") ) ;}
 846
 847     // Getting a collection property
 848     virtual void GetPropertyCollection( const wxObject *obj, wxxVariantArray &result) const
 849     { if ( m_collectionGetter ) m_collectionGetter->Get( obj , result) ; else wxLogError( _("GetPropertyCollection called w/o valid collection getter") ) ;}
 850
 851     virtual bool HasSetter() const { return m_setter != NULL ; }
 852     virtual bool HasCollectionGetter() const { return m_collectionGetter != NULL ; }
 853     virtual bool HasGetter() const { return m_getter != NULL ; }
 854     virtual bool HasAdder() const { return m_adder != NULL ; }
 855
 856     virtual const wxString& GetCollectionGetterName() const
 857     { return m_collectionGetter->GetName() ; }
 858     virtual const wxString&  GetGetterName() const
 859     { return m_getter->GetName() ; }
 860     virtual const wxString& GetSetterName() const
 861     { return m_setter->GetName() ; }
 862     virtual const wxString& GetAdderName() const
 863     { return m_adder->GetName() ; }
 864
 865 protected :
 866     wxSetter *m_setter ;
 867     wxAdder *m_adder ;
 868     wxGetter *m_getter ;
 869     wxCollectionGetter* m_collectionGetter ;
 870 };
 871
 872 class WXDLLIMPEXP_BASE wxGenericPropertyAccessor : public wxPropertyAccessor
 873 {
 874 public :
 875     wxGenericPropertyAccessor( const wxString &propName ) ;
 876     ~wxGenericPropertyAccessor() ;
 877
 878     void RenameProperty( const wxString& WXUNUSED_UNLESS_DEBUG(oldName),
 879         const wxString& newName )
 880     {
 881         wxASSERT( oldName == m_propertyName ) ; m_propertyName = newName ;
 882     }
 883     virtual bool HasSetter() const { return true ; }
 884     virtual bool HasGetter() const { return true ; }
 885     virtual bool HasAdder() const { return false ; }
 886     virtual bool HasCollectionGetter() const { return false ; }
 887
 888     virtual const wxString&  GetGetterName() const
 889     { return m_getterName ; }
 890     virtual const wxString& GetSetterName() const
 891     { return m_setterName ; }
 892
 893     virtual void SetProperty(wxObject *object, const wxxVariant &value) const ;
 894     virtual void GetProperty(const wxObject *object, wxxVariant &value) const ;
 895
 896     // Adding an element to a collection property
 897     virtual void AddToPropertyCollection(wxObject *WXUNUSED(object), const wxxVariant &WXUNUSED(value)) const
 898     { wxLogError( _("AddToPropertyCollection called on a generic accessor") ) ;}
 899
 900     // Getting a collection property
 901     virtual void GetPropertyCollection( const wxObject *WXUNUSED(obj), wxxVariantArray &WXUNUSED(result)) const
 902     { wxLogError ( _("GetPropertyCollection called on a generic accessor") ) ;}
 903 private :
 904     struct wxGenericPropertyAccessorInternal ;
 905     wxGenericPropertyAccessorInternal* m_data ;
 906     wxString m_propertyName ;
 907     wxString m_setterName ;
 908     wxString m_getterName ;
 909 } ;
 910
 911 typedef long wxPropertyInfoFlags ;
 912 enum {
 913     // will be removed in future releases
 914     wxPROP_DEPRECATED       = 0x00000001 ,
 915     // object graph property, will be streamed with priority (after constructor properties)
 916     wxPROP_OBJECT_GRAPH     = 0x00000002 ,
 917     // this will only be streamed out and in as enum/set, the internal representation is still a long
 918     wxPROP_ENUM_STORE_LONG  = 0x00000004 ,
 919     // don't stream out this property, needed eg to avoid streaming out children that are always created by their parents
 920     wxPROP_DONT_STREAM = 0x00000008 ,
 921 }  ;
 922
 923 class WXDLLIMPEXP_BASE wxPropertyInfo
 924 {
 925     friend class WXDLLIMPEXP_BASE wxDynamicClassInfo ;
 926 public :
 927     wxPropertyInfo(wxPropertyInfo* &iter,
 928                    wxClassInfo* itsClass,
 929                    const wxString& name,
 930                    const wxString& typeName,
 931                    wxPropertyAccessor *accessor,
 932                    wxxVariant dv,
 933                    wxPropertyInfoFlags flags = 0,
 934                    const wxString& helpString = wxEmptyString,
 935                    const wxString& groupString = wxEmptyString) :
 936                    m_itsClass(itsClass),
 937            m_name(name),
 938            m_typeInfo(NULL),
 939            m_typeName(typeName) ,
 940            m_collectionElementTypeInfo(NULL),
 941            m_accessor(accessor),
 942            m_defaultValue(dv),
 943            m_flags(flags),
 944            m_helpString(helpString),
 945            m_groupString(groupString)
 946        {
 947            Insert(iter);
 948        }
 949
 950 #if wxUSE_UNICODE
 951     wxPropertyInfo(wxPropertyInfo* &iter,
 952                    wxClassInfo* itsClass,
 953                    const wxString& name,
 954                    const char* typeName,
 955                    wxPropertyAccessor *accessor,
 956                    wxxVariant dv,
 957                    wxPropertyInfoFlags flags = 0,
 958                    const wxString& helpString = wxEmptyString,
 959                    const wxString& groupString = wxEmptyString) :
 960                    m_itsClass(itsClass),
 961            m_name(name),
 962            m_typeInfo(NULL),
 963            m_typeName(wxString::FromAscii(typeName)) ,
 964            m_collectionElementTypeInfo(NULL),
 965            m_accessor(accessor),
 966            m_defaultValue(dv),
 967            m_flags(flags),
 968            m_helpString(helpString),
 969            m_groupString(groupString)
 970        {
 971            Insert(iter);
 972        }
 973 #endif
 974     wxPropertyInfo(wxPropertyInfo* &iter,
 975                    wxClassInfo* itsClass,
 976                    const wxString& name,
 977                    wxDelegateTypeInfo* type,
 978                    wxPropertyAccessor *accessor,
 979                    wxxVariant dv,
 980                    wxPropertyInfoFlags flags = 0,
 981                    const wxString& helpString = wxEmptyString,
 982                    const wxString& groupString = wxEmptyString) :
 983            m_itsClass(itsClass),
 984            m_name(name),
 985            m_typeInfo(type),
 986            m_collectionElementTypeInfo(NULL),
 987            m_accessor(accessor),
 988            m_defaultValue(dv),
 989            m_flags(flags),
 990            m_helpString(helpString),
 991            m_groupString(groupString)
 992        {
 993            Insert(iter);
 994        }
 995
 996        wxPropertyInfo(wxPropertyInfo* &iter,
 997                       wxClassInfo* itsClass, const wxString& name,
 998                       const wxString& collectionTypeName,
 999                       const wxString& elementTypeName,
1000                       wxPropertyAccessor *accessor,
1001                       wxPropertyInfoFlags flags = 0,
1002                       const wxString& helpString = wxEmptyString,
1003                       const wxString& groupString = wxEmptyString) :
1004            m_itsClass(itsClass),
1005            m_name(name),
1006            m_typeInfo(NULL),
1007            m_typeName(collectionTypeName) ,
1008            m_collectionElementTypeInfo(NULL),
1009            m_collectionElementTypeName(elementTypeName),
1010            m_accessor(accessor) ,
1011            m_flags(flags),
1012            m_helpString(helpString),
1013            m_groupString(groupString)
1014        {
1015            Insert(iter);
1016        }
1017
1018 #if wxUSE_UNICODE
1019               wxPropertyInfo(wxPropertyInfo* &iter,
1020                       wxClassInfo* itsClass, const wxString& name,
1021                       const char* collectionTypeName,
1022                       const char* elementTypeName,
1023                       wxPropertyAccessor *accessor,
1024                       wxPropertyInfoFlags flags = 0,
1025                       const wxString& helpString = wxEmptyString,
1026                       const wxString& groupString = wxEmptyString) :
1027            m_itsClass(itsClass),
1028            m_name(name),
1029            m_typeInfo(NULL),
1030            m_typeName(wxString::FromAscii(collectionTypeName)) ,
1031            m_collectionElementTypeInfo(NULL),
1032            m_collectionElementTypeName(wxString::FromAscii(elementTypeName)),
1033            m_accessor(accessor) ,
1034            m_flags(flags),
1035            m_helpString(helpString),
1036            m_groupString(groupString)
1037        {
1038            Insert(iter);
1039        }
1040 #endif
1041        ~wxPropertyInfo() ;
1042
1043        // return the class this property is declared in
1044        const wxClassInfo*  GetDeclaringClass() const { return m_itsClass ; }
1045
1046        // return the name of this property
1047        const wxString&     GetName() const { return m_name ; }
1048
1049        // returns the flags of this property
1050        wxPropertyInfoFlags GetFlags() const { return m_flags ;}
1051
1052        // returns the short help string of this property
1053        const wxString&     GetHelpString() const { return m_helpString ; }
1054
1055        // returns the group string of this property
1056        const wxString&     GetGroupString() const { return m_groupString ; }
1057
1058        // return the element type info of this property (for collections, otherwise NULL)
1059        const wxTypeInfo *  GetCollectionElementTypeInfo() const
1060        {
1061            if ( m_collectionElementTypeInfo == NULL )
1062                m_collectionElementTypeInfo = wxTypeInfo::FindType(m_collectionElementTypeName) ;
1063            return m_collectionElementTypeInfo ;
1064        }
1065
1066        // return the type info of this property
1067        const wxTypeInfo *  GetTypeInfo() const
1068        {
1069            if ( m_typeInfo == NULL )
1070                m_typeInfo = wxTypeInfo::FindType(m_typeName) ;
1071            return m_typeInfo ;
1072        }
1073
1074        // return the accessor for this property
1075        wxPropertyAccessor* GetAccessor() const { return m_accessor ; }
1076
1077        // returns NULL if this is the last property of this class
1078        wxPropertyInfo*     GetNext() const { return m_next ; }
1079
1080        // returns the default value of this property, its kind may be wxT_VOID if it is not valid
1081        wxxVariant          GetDefaultValue() const { return m_defaultValue ; }
1082 private :
1083     void Insert(wxPropertyInfo* &iter)
1084     {
1085         m_next = NULL ;
1086         if ( iter == NULL )
1087             iter = this ;
1088         else
1089         {
1090             wxPropertyInfo* i = iter ;
1091             while( i->m_next )
1092                 i = i->m_next ;
1093
1094             i->m_next = this ;
1095         }
1096     }
1097
1098     wxClassInfo*        m_itsClass ;
1099     wxString            m_name ;
1100     mutable wxTypeInfo*         m_typeInfo ;
1101     wxString            m_typeName ;
1102     mutable wxTypeInfo*         m_collectionElementTypeInfo ;
1103     wxString            m_collectionElementTypeName ;
1104     wxPropertyAccessor* m_accessor ;
1105     wxxVariant          m_defaultValue;
1106     wxPropertyInfoFlags m_flags ;
1107     wxString            m_helpString ;
1108     wxString            m_groupString ;
1109     // string representation of the default value
1110     //  to be assigned by the designer to the property
1111     //  when the component is dropped on the container.
1112     wxPropertyInfo*     m_next ;
1113 };
1114
1115 WX_DECLARE_STRING_HASH_MAP_WITH_DECL( wxPropertyInfo* , wxPropertyInfoMap , class WXDLLIMPEXP_BASE ) ;
1116
1117 #define wxBEGIN_PROPERTIES_TABLE(theClass) \
1118     wxPropertyInfo *theClass::GetPropertiesStatic()  \
1119 {  \
1120     typedef theClass class_t; \
1121     static wxPropertyInfo* first = NULL ;
1122
1123 #define wxEND_PROPERTIES_TABLE() \
1124     return first ; }
1125
1126 #define wxHIDE_PROPERTY( pname ) \
1127     static wxPropertyInfo _propertyInfo##pname( first , class_t::GetClassInfoStatic() , wxT(#pname) , typeid(void).name() ,NULL , wxxVariant() , wxPROP_DONT_STREAM , wxEmptyString , wxEmptyString ) ;
1128
1129 #define wxPROPERTY( pname , type , setter , getter , defaultValue , flags , help , group) \
1130     wxSETTER( pname , class_t , type , setter ) \
1131     static wxSetter##pname _setter##pname ; \
1132     wxGETTER( pname , class_t , type , getter ) \
1133     static wxGetter##pname _getter##pname ; \
1134     static wxPropertyAccessor _accessor##pname( &_setter##pname , &_getter##pname , NULL , NULL ) ; \
1135     static wxPropertyInfo _propertyInfo##pname( first , class_t::GetClassInfoStatic() , wxT(#pname) , typeid(type).name() ,&_accessor##pname , wxxVariant(defaultValue) , flags , group , help ) ;
1136
1137 #define wxPROPERTY_FLAGS( pname , flags , type , setter , getter ,defaultValue , pflags , help , group) \
1138     wxSETTER( pname , class_t , type , setter ) \
1139     static wxSetter##pname _setter##pname ; \
1140     wxGETTER( pname , class_t , type , getter ) \
1141     static wxGetter##pname _getter##pname ; \
1142     static wxPropertyAccessor _accessor##pname( &_setter##pname , &_getter##pname , NULL , NULL ) ; \
1143     static wxPropertyInfo _propertyInfo##pname( first , class_t::GetClassInfoStatic() , wxT(#pname) , typeid(flags).name() ,&_accessor##pname , wxxVariant(defaultValue), wxPROP_ENUM_STORE_LONG | pflags , help , group ) ;
1144
1145 #define wxREADONLY_PROPERTY( pname , type , getter ,defaultValue , flags , help , group) \
1146     wxGETTER( pname , class_t , type , getter ) \
1147     static wxGetter##pname _getter##pname ; \
1148     static wxPropertyAccessor _accessor##pname( NULL , &_getter##pname , NULL , NULL ) ; \
1149     static wxPropertyInfo _propertyInfo##pname( first , class_t::GetClassInfoStatic() , wxT(#pname) , typeid(type).name() ,&_accessor##pname , wxxVariant(defaultValue), flags , help , group ) ;
1150
1151 #define wxREADONLY_PROPERTY_FLAGS( pname , flags , type , getter ,defaultValue , pflags , help , group) \
1152     wxGETTER( pname , class_t , type , getter ) \
1153     static wxGetter##pname _getter##pname ; \
1154     static wxPropertyAccessor _accessor##pname( NULL , &_getter##pname , NULL , NULL ) ; \
1155     static wxPropertyInfo _propertyInfo##pname( first , class_t::GetClassInfoStatic() , wxT(#pname) , typeid(flags).name() ,&_accessor##pname , wxxVariant(defaultValue), wxPROP_ENUM_STORE_LONG | pflags , help , group ) ;
1156
1157 #define wxPROPERTY_COLLECTION( pname , colltype , addelemtype , adder , getter , flags , help , group ) \
1158     wxADDER( pname , class_t , addelemtype , adder ) \
1159     static wxAdder##pname _adder##pname ; \
1160     wxCOLLECTION_GETTER( pname , class_t , colltype , getter ) \
1161     static wxCollectionGetter##pname _collectionGetter##pname ; \
1162     static wxPropertyAccessor _accessor##pname( NULL , NULL ,&_adder##pname , &_collectionGetter##pname ) ; \
1163     static wxPropertyInfo _propertyInfo##pname( first , class_t::GetClassInfoStatic() , wxT(#pname) , typeid(colltype).name() ,typeid(addelemtype).name() ,&_accessor##pname , flags , help , group ) ;
1164
1165 #define wxREADONLY_PROPERTY_COLLECTION( pname , colltype , addelemtype , getter , flags , help , group) \
1166     wxCOLLECTION_GETTER( pname , class_t , colltype , getter ) \
1167     static wxCollectionGetter##pname _collectionGetter##pname ; \
1168     static wxPropertyAccessor _accessor##pname( NULL , NULL , NULL , &_collectionGetter##pname ) ; \
1169     static wxPropertyInfo _propertyInfo##pname( first ,class_t::GetClassInfoStatic() ,  wxT(#pname) , typeid(colltype).name() ,typeid(addelemtype).name() ,&_accessor##pname , flags , help , group  ) ;
1170
1171
1172 #define wxEVENT_PROPERTY( name , eventType , eventClass ) \
1173     static wxDelegateTypeInfo _typeInfo##name( eventType , CLASSINFO( eventClass ) ) ; \
1174     static wxPropertyInfo _propertyInfo##name( first ,class_t::GetClassInfoStatic() , wxT(#name) , &_typeInfo##name , NULL , wxxVariant() ) ; \
1175
1176 #define wxEVENT_RANGE_PROPERTY( name , eventType , lastEventType , eventClass ) \
1177     static wxDelegateTypeInfo _typeInfo##name( eventType , lastEventType , CLASSINFO( eventClass ) ) ; \
1178     static wxPropertyInfo _propertyInfo##name( first , class_t::GetClassInfoStatic() , wxT(#name) , &_typeInfo##name , NULL , wxxVariant() ) ; \
1179
1180 // ----------------------------------------------------------------------------
1181 // Implementation Helper for Simple Properties
1182 // ----------------------------------------------------------------------------
1183
1184 #define wxIMPLEMENT_PROPERTY(name, type) \
1185 private:\
1186     type m_##name; \
1187 public: \
1188   void  Set##name( type const & p) { m_##name = p; } \
1189   type const & Get##name() const  { return m_##name; }
1190
1191 // ----------------------------------------------------------------------------
1192 // Handler Info
1193 //
1194 // this is describing an event sink
1195 // ----------------------------------------------------------------------------
1196
1197 class WXDLLIMPEXP_BASE wxHandlerInfo
1198 {
1199     friend class WXDLLIMPEXP_BASE wxDynamicClassInfo ;
1200 public :
1201     wxHandlerInfo(wxHandlerInfo* &iter,
1202                    wxClassInfo* itsClass,
1203                   const wxString& name,
1204                   wxObjectEventFunction address,
1205                   const wxClassInfo* eventClassInfo) :
1206             m_eventFunction(address),
1207             m_name(name),
1208             m_eventClassInfo(eventClassInfo) ,
1209             m_itsClass(itsClass)
1210        {
1211            m_next = NULL ;
1212            if ( iter == NULL )
1213                iter = this ;
1214            else
1215            {
1216                wxHandlerInfo* i = iter ;
1217                while( i->m_next )
1218                    i = i->m_next ;
1219
1220                i->m_next = this ;
1221            }
1222        }
1223
1224        ~wxHandlerInfo() ;
1225
1226        // return the name of this handler
1227        const wxString& GetName() const { return m_name ; }
1228
1229        // return the class info of the event
1230        const wxClassInfo *GetEventClassInfo() const { return m_eventClassInfo ; }
1231
1232        // get the handler function pointer
1233        wxObjectEventFunction GetEventFunction() const { return m_eventFunction ; }
1234
1235        // returns NULL if this is the last handler of this class
1236        wxHandlerInfo*     GetNext() const { return m_next ; }
1237
1238        // return the class this property is declared in
1239        const wxClassInfo*   GetDeclaringClass() const { return m_itsClass ; }
1240
1241 private :
1242     wxObjectEventFunction m_eventFunction ;
1243     wxString            m_name;
1244     const wxClassInfo*  m_eventClassInfo ;
1245     wxHandlerInfo*      m_next ;
1246     wxClassInfo*        m_itsClass ;
1247 };
1248
1249 #define wxHANDLER(name,eventClassType) \
1250     static wxHandlerInfo _handlerInfo##name( first , class_t::GetClassInfoStatic() , wxT(#name) , (wxObjectEventFunction) (wxEventFunction) &name , CLASSINFO( eventClassType ) ) ;
1251
1252 #define wxBEGIN_HANDLERS_TABLE(theClass) \
1253     wxHandlerInfo *theClass::GetHandlersStatic()  \
1254 {  \
1255     typedef theClass class_t; \
1256     static wxHandlerInfo* first = NULL ;
1257
1258 #define wxEND_HANDLERS_TABLE() \
1259     return first ; }
1260
1261 // ----------------------------------------------------------------------------
1262 // Constructor Bridges
1263 //
1264 // allow to set up constructors with params during runtime
1265 // ----------------------------------------------------------------------------
1266
1267 class WXDLLIMPEXP_BASE wxConstructorBridge
1268 {
1269 public :
1270     virtual void Create(wxObject * &o, wxxVariant *args) = 0;
1271 };
1272
1273 // a direct constructor bridge calls the operator new for this class and
1274 // passes all params to the constructor. needed for classes that cannot be
1275 // instantiated using alloc-create semantics
1276 class WXDLLIMPEXP_BASE wxDirectConstructorBrigde : public wxConstructorBridge
1277 {
1278 public :
1279     virtual void Create(wxObject * &o, wxxVariant *args) = 0;
1280 } ;
1281
1282 // Creator Bridges for all Numbers of Params
1283
1284 // no params
1285
1286 template<typename Class>
1287 struct wxConstructorBridge_0 : public wxConstructorBridge
1288 {
1289     void Create(wxObject * &o, wxxVariant *)
1290     {
1291         Class *obj = dynamic_cast<Class*>(o);
1292         obj->Create();
1293     }
1294 };
1295
1296 struct wxConstructorBridge_Dummy : public wxConstructorBridge
1297 {
1298     void Create(wxObject *&, wxxVariant *)
1299     {
1300     }
1301 } ;
1302
1303 #define wxCONSTRUCTOR_0(klass) \
1304     wxConstructorBridge_0<klass> constructor##klass ; \
1305     wxConstructorBridge* klass::ms_constructor = &constructor##klass ; \
1306     const wxChar *klass::ms_constructorProperties[] = { NULL } ; \
1307     const int klass::ms_constructorPropertiesCount = 0 ;
1308
1309 #define wxCONSTRUCTOR_DUMMY(klass) \
1310     wxConstructorBridge_Dummy constructor##klass ; \
1311     wxConstructorBridge* klass::ms_constructor = &constructor##klass ; \
1312     const wxChar *klass::ms_constructorProperties[] = { NULL } ; \
1313     const int klass::ms_constructorPropertiesCount = 0 ;
1314
1315 // 1 param
1316
1317 template<typename Class, typename T0>
1318 struct wxConstructorBridge_1 : public wxConstructorBridge
1319 {
1320     void Create(wxObject * &o, wxxVariant *args)
1321     {
1322         Class *obj = dynamic_cast<Class*>(o);
1323         obj->Create(
1324             args[0].wxTEMPLATED_MEMBER_CALL(Get , T0)
1325             );
1326     }
1327 };
1328
1329 #define wxCONSTRUCTOR_1(klass,t0,v0) \
1330     wxConstructorBridge_1<klass,t0> constructor##klass ; \
1331     wxConstructorBridge* klass::ms_constructor = &constructor##klass ; \
1332     const wxChar *klass::ms_constructorProperties[] = { wxT(#v0) } ; \
1333     const int klass::ms_constructorPropertiesCount = 1 ;
1334
1335 // 2 params
1336
1337 template<typename Class,
1338 typename T0, typename T1>
1339 struct wxConstructorBridge_2 : public wxConstructorBridge
1340 {
1341     void Create(wxObject * &o, wxxVariant *args)
1342     {
1343         Class *obj = dynamic_cast<Class*>(o);
1344         obj->Create(
1345             args[0].wxTEMPLATED_MEMBER_CALL(Get , T0) ,
1346             args[1].wxTEMPLATED_MEMBER_CALL(Get , T1)
1347             );
1348     }
1349 };
1350
1351 #define wxCONSTRUCTOR_2(klass,t0,v0,t1,v1) \
1352     wxConstructorBridge_2<klass,t0,t1> constructor##klass ; \
1353     wxConstructorBridge* klass::ms_constructor = &constructor##klass ; \
1354     const wxChar *klass::ms_constructorProperties[] = { wxT(#v0)  , wxT(#v1)  } ; \
1355     const int klass::ms_constructorPropertiesCount = 2;
1356
1357 // direct constructor version
1358
1359 template<typename Class,
1360 typename T0, typename T1>
1361 struct wxDirectConstructorBridge_2 : public wxDirectConstructorBrigde
1362 {
1363     void Create(wxObject * &o, wxxVariant *args)
1364     {
1365         o = new Class(
1366             args[0].wxTEMPLATED_MEMBER_CALL(Get , T0) ,
1367             args[1].wxTEMPLATED_MEMBER_CALL(Get , T1)
1368             );
1369     }
1370 };
1371
1372 #define wxDIRECT_CONSTRUCTOR_2(klass,t0,v0,t1,v1) \
1373     wxDirectConstructorBridge_2<klass,t0,t1> constructor##klass ; \
1374     wxConstructorBridge* klass::ms_constructor = &constructor##klass ; \
1375     const wxChar *klass::ms_constructorProperties[] = { wxT(#v0)  , wxT(#v1)  } ; \
1376     const int klass::ms_constructorPropertiesCount = 2;
1377
1378
1379 // 3 params
1380
1381 template<typename Class,
1382 typename T0, typename T1, typename T2>
1383 struct wxConstructorBridge_3 : public wxConstructorBridge
1384 {
1385     void Create(wxObject * &o, wxxVariant *args)
1386     {
1387         Class *obj = dynamic_cast<Class*>(o);
1388         obj->Create(
1389             args[0].wxTEMPLATED_MEMBER_CALL(Get , T0) ,
1390             args[1].wxTEMPLATED_MEMBER_CALL(Get , T1) ,
1391             args[2].wxTEMPLATED_MEMBER_CALL(Get , T2)
1392             );
1393     }
1394 };
1395
1396 #define wxCONSTRUCTOR_3(klass,t0,v0,t1,v1,t2,v2) \
1397     wxConstructorBridge_3<klass,t0,t1,t2> constructor##klass ; \
1398     wxConstructorBridge* klass::ms_constructor = &constructor##klass ; \
1399     const wxChar *klass::ms_constructorProperties[] = { wxT(#v0)  , wxT(#v1)  , wxT(#v2)  } ; \
1400     const int klass::ms_constructorPropertiesCount = 3 ;
1401
1402 // 4 params
1403
1404 template<typename Class,
1405 typename T0, typename T1, typename T2, typename T3>
1406 struct wxConstructorBridge_4 : public wxConstructorBridge
1407 {
1408     void Create(wxObject * &o, wxxVariant *args)
1409     {
1410         Class *obj = dynamic_cast<Class*>(o);
1411         obj->Create(
1412             args[0].wxTEMPLATED_MEMBER_CALL(Get , T0) ,
1413             args[1].wxTEMPLATED_MEMBER_CALL(Get , T1) ,
1414             args[2].wxTEMPLATED_MEMBER_CALL(Get , T2) ,
1415             args[3].wxTEMPLATED_MEMBER_CALL(Get , T3)
1416             );
1417     }
1418 };
1419
1420 #define wxCONSTRUCTOR_4(klass,t0,v0,t1,v1,t2,v2,t3,v3) \
1421     wxConstructorBridge_4<klass,t0,t1,t2,t3> constructor##klass ; \
1422     wxConstructorBridge* klass::ms_constructor = &constructor##klass ; \
1423     const wxChar *klass::ms_constructorProperties[] = { wxT(#v0)  , wxT(#v1)  , wxT(#v2)  , wxT(#v3)  } ; \
1424     const int klass::ms_constructorPropertiesCount = 4 ;
1425
1426 // 5 params
1427
1428 template<typename Class,
1429 typename T0, typename T1, typename T2, typename T3, typename T4>
1430 struct wxConstructorBridge_5 : public wxConstructorBridge
1431 {
1432     void Create(wxObject * &o, wxxVariant *args)
1433     {
1434         Class *obj = dynamic_cast<Class*>(o);
1435         obj->Create(
1436             args[0].wxTEMPLATED_MEMBER_CALL(Get , T0) ,
1437             args[1].wxTEMPLATED_MEMBER_CALL(Get , T1) ,
1438             args[2].wxTEMPLATED_MEMBER_CALL(Get , T2) ,
1439             args[3].wxTEMPLATED_MEMBER_CALL(Get , T3) ,
1440             args[4].wxTEMPLATED_MEMBER_CALL(Get , T4)
1441             );
1442     }
1443 };
1444
1445 #define wxCONSTRUCTOR_5(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4) \
1446     wxConstructorBridge_5<klass,t0,t1,t2,t3,t4> constructor##klass ; \
1447     wxConstructorBridge* klass::ms_constructor = &constructor##klass ; \
1448     const wxChar *klass::ms_constructorProperties[] = { wxT(#v0)  , wxT(#v1)  , wxT(#v2)  , wxT(#v3)  , wxT(#v4)  } ; \
1449     const int klass::ms_constructorPropertiesCount = 5;
1450
1451 // 6 params
1452
1453 template<typename Class,
1454 typename T0, typename T1, typename T2, typename T3, typename T4, typename T5>
1455 struct wxConstructorBridge_6 : public wxConstructorBridge
1456 {
1457     void Create(wxObject * &o, wxxVariant *args)
1458     {
1459         Class *obj = dynamic_cast<Class*>(o);
1460         obj->Create(
1461             args[0].wxTEMPLATED_MEMBER_CALL(Get , T0) ,
1462             args[1].wxTEMPLATED_MEMBER_CALL(Get , T1) ,
1463             args[2].wxTEMPLATED_MEMBER_CALL(Get , T2) ,
1464             args[3].wxTEMPLATED_MEMBER_CALL(Get , T3) ,
1465             args[4].wxTEMPLATED_MEMBER_CALL(Get , T4) ,
1466             args[5].wxTEMPLATED_MEMBER_CALL(Get , T5)
1467             );
1468     }
1469 };
1470
1471 #define wxCONSTRUCTOR_6(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4,t5,v5) \
1472     wxConstructorBridge_6<klass,t0,t1,t2,t3,t4,t5> constructor##klass ; \
1473     wxConstructorBridge* klass::ms_constructor = &constructor##klass ; \
1474     const wxChar *klass::ms_constructorProperties[] = { wxT(#v0)  , wxT(#v1)  , wxT(#v2)  , wxT(#v3)  , wxT(#v4)  , wxT(#v5)  } ; \
1475     const int klass::ms_constructorPropertiesCount = 6;
1476
1477 // direct constructor version
1478
1479 template<typename Class,
1480 typename T0, typename T1, typename T2, typename T3, typename T4, typename T5>
1481 struct wxDirectConstructorBridge_6 : public wxDirectConstructorBrigde
1482 {
1483     void Create(wxObject * &o, wxxVariant *args)
1484     {
1485         o = new Class(
1486             args[0].wxTEMPLATED_MEMBER_CALL(Get , T0) ,
1487             args[1].wxTEMPLATED_MEMBER_CALL(Get , T1) ,
1488             args[2].wxTEMPLATED_MEMBER_CALL(Get , T2) ,
1489             args[3].wxTEMPLATED_MEMBER_CALL(Get , T3) ,
1490             args[4].wxTEMPLATED_MEMBER_CALL(Get , T4) ,
1491             args[5].wxTEMPLATED_MEMBER_CALL(Get , T5)
1492             );
1493     }
1494 };
1495
1496 #define wxDIRECT_CONSTRUCTOR_6(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4,t5,v5) \
1497     wxDirectConstructorBridge_6<klass,t0,t1,t2,t3,t4,t5> constructor##klass ; \
1498     wxConstructorBridge* klass::ms_constructor = &constructor##klass ; \
1499     const wxChar *klass::ms_constructorProperties[] = { wxT(#v0)  , wxT(#v1)  , wxT(#v2)  , wxT(#v3)  , wxT(#v4)  , wxT(#v5)  } ; \
1500     const int klass::ms_constructorPropertiesCount = 6;
1501
1502 // 7 params
1503
1504 template<typename Class,
1505 typename T0, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6>
1506 struct wxConstructorBridge_7 : public wxConstructorBridge
1507 {
1508     void Create(wxObject * &o, wxxVariant *args)
1509     {
1510         Class *obj = dynamic_cast<Class*>(o);
1511         obj->Create(
1512             args[0].wxTEMPLATED_MEMBER_CALL(Get , T0) ,
1513             args[1].wxTEMPLATED_MEMBER_CALL(Get , T1) ,
1514             args[2].wxTEMPLATED_MEMBER_CALL(Get , T2) ,
1515             args[3].wxTEMPLATED_MEMBER_CALL(Get , T3) ,
1516             args[4].wxTEMPLATED_MEMBER_CALL(Get , T4) ,
1517             args[5].wxTEMPLATED_MEMBER_CALL(Get , T5) ,
1518             args[6].wxTEMPLATED_MEMBER_CALL(Get , T6)
1519             );
1520     }
1521 };
1522
1523 #define wxCONSTRUCTOR_7(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4,t5,v5,t6,v6) \
1524     wxConstructorBridge_7<klass,t0,t1,t2,t3,t4,t5,t6> constructor##klass ; \
1525     wxConstructorBridge* klass::ms_constructor = &constructor##klass ; \
1526     const wxChar *klass::ms_constructorProperties[] = { wxT(#v0)  , wxT(#v1)  , wxT(#v2)  , wxT(#v3)  , wxT(#v4)  , wxT(#v5)  , wxT(#v6) } ; \
1527     const int klass::ms_constructorPropertiesCount = 7;
1528
1529 // 8 params
1530
1531 template<typename Class,
1532 typename T0, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7>
1533 struct wxConstructorBridge_8 : public wxConstructorBridge
1534 {
1535     void Create(wxObject * &o, wxxVariant *args)
1536     {
1537         Class *obj = dynamic_cast<Class*>(o);
1538         obj->Create(
1539             args[0].wxTEMPLATED_MEMBER_CALL(Get , T0) ,
1540             args[1].wxTEMPLATED_MEMBER_CALL(Get , T1) ,
1541             args[2].wxTEMPLATED_MEMBER_CALL(Get , T2) ,
1542             args[3].wxTEMPLATED_MEMBER_CALL(Get , T3) ,
1543             args[4].wxTEMPLATED_MEMBER_CALL(Get , T4) ,
1544             args[5].wxTEMPLATED_MEMBER_CALL(Get , T5) ,
1545             args[6].wxTEMPLATED_MEMBER_CALL(Get , T6) ,
1546             args[7].wxTEMPLATED_MEMBER_CALL(Get , T7)
1547             );
1548     }
1549 };
1550
1551 #define wxCONSTRUCTOR_8(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4,t5,v5,t6,v6,t7,v7) \
1552     wxConstructorBridge_8<klass,t0,t1,t2,t3,t4,t5,t6,t7> constructor##klass ; \
1553     wxConstructorBridge* klass::ms_constructor = &constructor##klass ; \
1554     const wxChar *klass::ms_constructorProperties[] = { wxT(#v0)  , wxT(#v1)  , wxT(#v2)  , wxT(#v3)  , wxT(#v4)  , wxT(#v5)  , wxT(#v6) , wxT(#v7) } ; \
1555     const int klass::ms_constructorPropertiesCount = 8;
1556 // ----------------------------------------------------------------------------
1557 // wxClassInfo
1558 // ----------------------------------------------------------------------------
1559
1560 typedef wxObject *(*wxObjectConstructorFn)(void);
1561 typedef wxObject* (*wxVariantToObjectConverter)( wxxVariant &data ) ;
1562 typedef wxxVariant (*wxObjectToVariantConverter)( wxObject* ) ;
1563
1564 class WXDLLIMPEXP_BASE wxWriter;
1565 class WXDLLIMPEXP_BASE wxPersister;
1566
1567 typedef bool (*wxObjectStreamingCallback) ( const wxObject *, wxWriter * , wxPersister * , wxxVariantArray & ) ;
1568
1569 class WXDLLIMPEXP_BASE wxClassInfo
1570 {
1571     friend class WXDLLIMPEXP_BASE wxPropertyInfo ;
1572     friend class WXDLLIMPEXP_BASE wxHandlerInfo ;
1573 public:
1574     wxClassInfo(const wxClassInfo **_Parents,
1575         const wxChar *_UnitName,
1576         const wxChar *_ClassName,
1577         int size,
1578         wxObjectConstructorFn ctor ,
1579         wxPropertyInfo *_Props ,
1580         wxHandlerInfo *_Handlers ,
1581         wxConstructorBridge* _Constructor ,
1582         const wxChar ** _ConstructorProperties ,
1583         const int _ConstructorPropertiesCount ,
1584         wxVariantToObjectConverter _PtrConverter1 ,
1585         wxVariantToObjectConverter _Converter2 ,
1586         wxObjectToVariantConverter _Converter3 ,
1587         wxObjectStreamingCallback _streamingCallback = NULL
1588         ) :
1589
1590             m_className(_ClassName),
1591             m_objectSize(size),
1592             m_objectConstructor(ctor),
1593             m_next(sm_first),
1594             m_firstProperty(_Props),
1595             m_firstHandler(_Handlers),
1596             m_parents(_Parents),
1597             m_unitName(_UnitName),
1598             m_constructor(_Constructor),
1599             m_constructorProperties(_ConstructorProperties),
1600             m_constructorPropertiesCount(_ConstructorPropertiesCount),
1601             m_variantOfPtrToObjectConverter(_PtrConverter1),
1602             m_variantToObjectConverter(_Converter2),
1603             m_objectToVariantConverter(_Converter3),
1604             m_streamingCallback(_streamingCallback)
1605     {
1606         sm_first = this;
1607         Register() ;
1608     }
1609
1610     wxClassInfo(const wxChar *_UnitName, const wxChar *_ClassName,
1611                 const wxClassInfo **_Parents) :
1612             m_className(_ClassName),
1613             m_objectSize(0),
1614             m_objectConstructor(NULL),
1615             m_next(sm_first),
1616             m_firstProperty(NULL),
1617             m_firstHandler(NULL),
1618             m_parents(_Parents),
1619             m_unitName(_UnitName),
1620             m_constructor(NULL),
1621             m_constructorProperties(NULL),
1622             m_constructorPropertiesCount(0),
1623             m_variantOfPtrToObjectConverter(NULL),
1624             m_variantToObjectConverter(NULL),
1625             m_objectToVariantConverter(NULL),
1626             m_streamingCallback(NULL)
1627     {
1628         sm_first = this;
1629         Register() ;
1630     }
1631
1632     virtual ~wxClassInfo() ;
1633
1634     // allocates an instance of this class, this object does not have to be initialized or fully constructed
1635     // as this call will be followed by a call to Create
1636     virtual wxObject *AllocateObject() const { return m_objectConstructor ? (*m_objectConstructor)() : 0; }
1637
1638     // 'old naming' for AllocateObject staying here for backward compatibility
1639     wxObject *CreateObject() const { return AllocateObject() ; }
1640
1641     // direct construction call for classes that cannot construct instances via alloc/create
1642     wxObject *ConstructObject(int ParamCount, wxxVariant *Params) const
1643     {
1644         if ( ParamCount != m_constructorPropertiesCount )
1645         {
1646             wxLogError( _("Illegal Parameter Count for ConstructObject Method") ) ;
1647             return NULL ;
1648         }
1649         wxObject *object = NULL ;
1650         m_constructor->Create( object , Params ) ;
1651         return object ;
1652     }
1653
1654     bool NeedsDirectConstruction() const { return dynamic_cast<wxDirectConstructorBrigde*>( m_constructor) != NULL ; }
1655
1656     const wxChar       *GetClassName() const { return m_className; }
1657     const wxChar       *GetBaseClassName1() const
1658         { return m_parents[0] ? m_parents[0]->GetClassName() : NULL; }
1659     const wxChar       *GetBaseClassName2() const
1660         { return (m_parents[0] && m_parents[1]) ? m_parents[1]->GetClassName() : NULL; }
1661     const wxChar       *GetIncludeName() const { return m_unitName ; }
1662     const wxClassInfo **GetParents() const { return m_parents; }
1663     int                 GetSize() const { return m_objectSize; }
1664
1665     wxObjectConstructorFn      GetConstructor() const { return m_objectConstructor; }
1666     static const wxClassInfo  *GetFirst() { return sm_first; }
1667     const wxClassInfo         *GetNext() const { return m_next; }
1668     static wxClassInfo        *FindClass(const wxChar *className);
1669
1670     // Climb upwards through inheritance hierarchy.
1671     // Dual inheritance is catered for.
1672
1673     bool IsKindOf(const wxClassInfo *info) const
1674     {
1675         if ( info != 0 )
1676         {
1677             if ( info == this )
1678                 return true ;
1679
1680             for ( int i = 0 ; m_parents[i] ; ++ i )
1681             {
1682                 if ( m_parents[i]->IsKindOf( info ) )
1683                     return true ;
1684             }
1685         }
1686         return false ;
1687     }
1688
1689     // if there is a callback registered with that class it will be called
1690     // before this object will be written to disk, it can veto streaming out
1691     // this object by returning false, if this class has not registered a
1692     // callback, the search will go up the inheritance tree if no callback has
1693     // been registered true will be returned by default
1694     bool BeforeWriteObject( const wxObject *obj, wxWriter *streamer , wxPersister *persister , wxxVariantArray &metadata) const  ;
1695
1696     // gets the streaming callback from this class or any superclass
1697     wxObjectStreamingCallback GetStreamingCallback() const ;
1698
1699 #if WXWIN_COMPATIBILITY_2_4
1700     // Initializes parent pointers and hash table for fast searching.
1701     wxDEPRECATED( static void InitializeClasses() );
1702     // Cleans up hash table used for fast searching.
1703     wxDEPRECATED( static void CleanUpClasses() );
1704 #endif
1705     static void CleanUp();
1706
1707     // returns the first property
1708     const wxPropertyInfo* GetFirstProperty() const { return m_firstProperty ; }
1709
1710     // returns the first handler
1711     const wxHandlerInfo* GetFirstHandler() const { return m_firstHandler ; }
1712
1713     // Call the Create upon an instance of the class, in the end the object is fully
1714     // initialized
1715     virtual void Create (wxObject *object, int ParamCount, wxxVariant *Params) const
1716     {
1717         if ( ParamCount != m_constructorPropertiesCount )
1718         {
1719             wxLogError( _("Illegal Parameter Count for Create Method") ) ;
1720             return ;
1721         }
1722         m_constructor->Create( object , Params ) ;
1723     }
1724
1725     // get number of parameters for constructor
1726     virtual int GetCreateParamCount() const { return m_constructorPropertiesCount; }
1727
1728     // get n-th constructor parameter
1729     virtual const wxChar* GetCreateParamName(int n) const { return m_constructorProperties[n] ; }
1730
1731     // Runtime access to objects for simple properties (get/set) by property name, and variant data
1732     virtual void SetProperty (wxObject *object, const wxChar *propertyName, const wxxVariant &value) const ;
1733     virtual wxxVariant GetProperty (wxObject *object, const wxChar *propertyName) const;
1734
1735     // Runtime access to objects for collection properties by property name
1736     virtual wxxVariantArray GetPropertyCollection(wxObject *object, const wxChar *propertyName) const ;
1737     virtual void AddToPropertyCollection(wxObject *object, const wxChar *propertyName , const wxxVariant& value) const ;
1738
1739     // we must be able to cast variants to wxObject pointers, templates seem not to be suitable
1740     wxObject* VariantToInstance( wxxVariant &data ) const
1741     {
1742         if ( data.GetTypeInfo()->GetKind() == wxT_OBJECT )
1743             return m_variantToObjectConverter( data ) ;
1744         else
1745             return m_variantOfPtrToObjectConverter( data ) ;
1746     }
1747
1748     wxxVariant InstanceToVariant( wxObject *object ) const { return m_objectToVariantConverter( object ) ; }
1749
1750     // find property by name
1751     virtual const wxPropertyInfo *FindPropertyInfo (const wxChar *PropertyName) const ;
1752
1753     // find handler by name
1754     virtual const wxHandlerInfo *FindHandlerInfo (const wxChar *PropertyName) const ;
1755
1756     // find property by name
1757     virtual wxPropertyInfo *FindPropertyInfoInThisClass (const wxChar *PropertyName) const ;
1758
1759     // find handler by name
1760     virtual wxHandlerInfo *FindHandlerInfoInThisClass (const wxChar *PropertyName) const ;
1761
1762     // puts all the properties of this class and its superclasses in the map, as long as there is not yet
1763     // an entry with the same name (overriding mechanism)
1764     void GetProperties( wxPropertyInfoMap &map ) const ;
1765 public:
1766     const wxChar            *m_className;
1767     int                      m_objectSize;
1768     wxObjectConstructorFn    m_objectConstructor;
1769
1770     // class info object live in a linked list:
1771     // pointers to its head and the next element in it
1772
1773     static wxClassInfo      *sm_first;
1774     wxClassInfo             *m_next;
1775
1776     // FIXME: this should be private (currently used directly by way too
1777     //        many clients)
1778     static wxHashTable      *sm_classTable;
1779
1780 protected :
1781     wxPropertyInfo *         m_firstProperty ;
1782     wxHandlerInfo *          m_firstHandler ;
1783 private:
1784     const wxClassInfo**      m_parents ;
1785     const wxChar*            m_unitName;
1786
1787     wxConstructorBridge*     m_constructor ;
1788     const wxChar **          m_constructorProperties ;
1789     const int                m_constructorPropertiesCount ;
1790     wxVariantToObjectConverter m_variantOfPtrToObjectConverter ;
1791     wxVariantToObjectConverter m_variantToObjectConverter ;
1792     wxObjectToVariantConverter m_objectToVariantConverter ;
1793     wxObjectStreamingCallback m_streamingCallback ;
1794     const wxPropertyAccessor *FindAccessor (const wxChar *propertyName) const ;
1795
1796
1797     // InitializeClasses() helper
1798     static wxClassInfo *GetBaseByName(const wxChar *name) ;
1799
1800 protected:
1801     // registers the class
1802     void Register();
1803     void Unregister();
1804
1805     DECLARE_NO_COPY_CLASS(wxClassInfo)
1806 };
1807
1808
1809 WXDLLIMPEXP_BASE wxObject *wxCreateDynamicObject(const wxChar *name);
1810
1811 // ----------------------------------------------------------------------------
1812 // wxDynamicObject
1813 // ----------------------------------------------------------------------------
1814 //
1815 // this object leads to having a pure runtime-instantiation
1816
1817 class WXDLLIMPEXP_BASE wxDynamicClassInfo : public wxClassInfo
1818 {
1819     friend class WXDLLIMPEXP_BASE wxDynamicObject ;
1820 public :
1821     wxDynamicClassInfo( const wxChar *_UnitName, const wxChar *_ClassName , const wxClassInfo* superClass ) ;
1822     virtual ~wxDynamicClassInfo() ;
1823
1824     // constructs a wxDynamicObject with an instance
1825     virtual wxObject *AllocateObject() const ;
1826
1827     // Call the Create method for a class
1828     virtual void Create (wxObject *object, int ParamCount, wxxVariant *Params) const ;
1829
1830     // get number of parameters for constructor
1831     virtual int GetCreateParamCount() const ;
1832
1833     // get i-th constructor parameter
1834     virtual const wxChar* GetCreateParamName(int i) const ;
1835
1836     // Runtime access to objects by property name, and variant data
1837     virtual void SetProperty (wxObject *object, const wxChar *PropertyName, const wxxVariant &Value) const ;
1838     virtual wxxVariant GetProperty (wxObject *object, const wxChar *PropertyName) const ;
1839
1840     // adds a property to this class at runtime
1841     void AddProperty( const wxChar *propertyName , const wxTypeInfo* typeInfo ) ;
1842
1843     // removes an existing runtime-property
1844     void RemoveProperty( const wxChar *propertyName ) ;
1845
1846     // renames an existing runtime-property
1847     void RenameProperty( const wxChar *oldPropertyName , const wxChar *newPropertyName ) ;
1848
1849     // as a handler to this class at runtime
1850     void AddHandler( const wxChar *handlerName , wxObjectEventFunction address , const wxClassInfo* eventClassInfo ) ;
1851
1852     // removes an existing runtime-handler
1853     void RemoveHandler( const wxChar *handlerName ) ;
1854
1855     // renames an existing runtime-handler
1856     void RenameHandler( const wxChar *oldHandlerName , const wxChar *newHandlerName ) ;
1857 private :
1858     struct wxDynamicClassInfoInternal ;
1859     wxDynamicClassInfoInternal* m_data ;
1860 } ;
1861
1862 // ----------------------------------------------------------------------------
1863 // Dynamic class macros
1864 // ----------------------------------------------------------------------------
1865
1866 #define _DECLARE_DYNAMIC_CLASS(name)           \
1867  public:                                      \
1868  static wxClassInfo ms_classInfo;          \
1869  static const wxClassInfo* ms_classParents[] ; \
1870  static wxPropertyInfo* GetPropertiesStatic() ; \
1871  static wxHandlerInfo* GetHandlersStatic() ; \
1872  static wxClassInfo *GetClassInfoStatic()   \
1873 { return &name::ms_classInfo; } \
1874     virtual wxClassInfo *GetClassInfo() const   \
1875 { return &name::ms_classInfo; }
1876
1877 /*
1878 #define _DECLARE_DYNAMIC_CLASS(name)           \
1879  public:                                      \
1880  static wxClassInfo ms_class##name;          \
1881  static const wxClassInfo* ms_classParents##name[] ; \
1882  static wxPropertyInfo* GetPropertiesStatic() ; \
1883  static wxHandlerInfo* GetHandlersStatic() ; \
1884  static wxClassInfo *GetClassInfoStatic()   \
1885 { return &name::ms_class##name; } \
1886     virtual wxClassInfo *GetClassInfo() const   \
1887 { return &name::ms_class##name; }
1888 */
1889 #define DECLARE_DYNAMIC_CLASS(name)           \
1890     static wxConstructorBridge* ms_constructor ; \
1891     static const wxChar * ms_constructorProperties[] ; \
1892     static const int ms_constructorPropertiesCount ; \
1893     _DECLARE_DYNAMIC_CLASS(name)
1894
1895 #define DECLARE_DYNAMIC_CLASS_NO_ASSIGN(name)   \
1896     DECLARE_NO_ASSIGN_CLASS(name)               \
1897     DECLARE_DYNAMIC_CLASS(name)
1898
1899 #define DECLARE_DYNAMIC_CLASS_NO_COPY(name)   \
1900     DECLARE_NO_COPY_CLASS(name)               \
1901     DECLARE_DYNAMIC_CLASS(name)
1902
1903 #define DECLARE_ABSTRACT_CLASS(name) _DECLARE_DYNAMIC_CLASS(name)
1904 #define DECLARE_CLASS(name) DECLARE_DYNAMIC_CLASS(name)
1905
1906 // -----------------------------------
1907 // for concrete classes
1908 // -----------------------------------
1909
1910 // Single inheritance with one base class
1911
1912 #define _TYPEINFO_CLASSES(n , toString , fromString ) \
1913     wxClassTypeInfo s_typeInfo##n(wxT_OBJECT , &n::ms_classInfo , toString , fromString , typeid(n).name()) ; \
1914     wxClassTypeInfo s_typeInfoPtr##n(wxT_OBJECT_PTR , &n::ms_classInfo , toString , fromString , typeid(n*).name()) ;
1915
1916 #define _IMPLEMENT_DYNAMIC_CLASS(name, basename, unit , callback)                 \
1917     wxObject* wxConstructorFor##name()                             \
1918 { return new name; }                                          \
1919     const wxClassInfo* name::ms_classParents[] = { &basename::ms_classInfo ,NULL } ; \
1920     wxObject* wxVariantOfPtrToObjectConverter##name ( wxxVariant &data ) { return data.wxTEMPLATED_MEMBER_CALL(Get , name*) ; } \
1921     wxxVariant wxObjectToVariantConverter##name ( wxObject *data ) { return wxxVariant( dynamic_cast<name*> (data)  ) ; } \
1922     wxClassInfo name::ms_classInfo(name::ms_classParents , wxT(unit) , wxT(#name),   \
1923     (int) sizeof(name),                              \
1924     (wxObjectConstructorFn) wxConstructorFor##name   ,   \
1925     name::GetPropertiesStatic(),name::GetHandlersStatic(),name::ms_constructor , name::ms_constructorProperties ,     \
1926     name::ms_constructorPropertiesCount , wxVariantOfPtrToObjectConverter##name , NULL , wxObjectToVariantConverter##name , callback);
1927
1928 #define _IMPLEMENT_DYNAMIC_CLASS_WITH_COPY(name, basename, unit, callback )                 \
1929     wxObject* wxConstructorFor##name()                             \
1930 { return new name; }                                          \
1931     const wxClassInfo* name::ms_classParents[] = { &basename::ms_classInfo ,NULL } ; \
1932     wxObject* wxVariantToObjectConverter##name ( wxxVariant &data ) { return &data.wxTEMPLATED_MEMBER_CALL(Get , name) ; } \
1933     wxObject* wxVariantOfPtrToObjectConverter##name ( wxxVariant &data ) { return data.wxTEMPLATED_MEMBER_CALL(Get , name*) ; } \
1934     wxxVariant wxObjectToVariantConverter##name ( wxObject *data ) { return wxxVariant( dynamic_cast<name*> (data)  ) ; } \
1935     wxClassInfo name::ms_classInfo(name::ms_classParents , wxT(unit) , wxT(#name),   \
1936     (int) sizeof(name),                              \
1937     (wxObjectConstructorFn) wxConstructorFor##name   ,   \
1938     name::GetPropertiesStatic(),name::GetHandlersStatic(),name::ms_constructor , name::ms_constructorProperties,     \
1939     name::ms_constructorPropertiesCount , wxVariantOfPtrToObjectConverter##name , wxVariantToObjectConverter##name , wxObjectToVariantConverter##name, callback);
1940
1941 #define IMPLEMENT_DYNAMIC_CLASS_WITH_COPY( name , basename ) \
1942     _IMPLEMENT_DYNAMIC_CLASS_WITH_COPY( name , basename , "" , NULL ) \
1943     _TYPEINFO_CLASSES(name, NULL , NULL) \
1944     const wxPropertyInfo *name::GetPropertiesStatic() { return (wxPropertyInfo*) NULL ; } \
1945     const wxHandlerInfo *name::GetHandlersStatic() { return (wxHandlerInfo*) NULL ; } \
1946     wxCONSTRUCTOR_DUMMY( name )
1947
1948 #define IMPLEMENT_DYNAMIC_CLASS( name , basename ) \
1949     _IMPLEMENT_DYNAMIC_CLASS( name , basename , "" , NULL ) \
1950      _TYPEINFO_CLASSES(name, NULL , NULL) \
1951    wxPropertyInfo *name::GetPropertiesStatic() { return (wxPropertyInfo*) NULL ; } \
1952     wxHandlerInfo *name::GetHandlersStatic() { return (wxHandlerInfo*) NULL ; } \
1953     wxCONSTRUCTOR_DUMMY( name )
1954
1955 #define IMPLEMENT_DYNAMIC_CLASS_XTI( name , basename , unit ) \
1956     _IMPLEMENT_DYNAMIC_CLASS( name , basename , unit , NULL ) \
1957     _TYPEINFO_CLASSES(name, NULL , NULL)
1958
1959 #define IMPLEMENT_DYNAMIC_CLASS_XTI_CALLBACK( name , basename , unit , callback ) \
1960     _IMPLEMENT_DYNAMIC_CLASS( name , basename , unit , &callback ) \
1961     _TYPEINFO_CLASSES(name, NULL , NULL)
1962
1963 #define IMPLEMENT_DYNAMIC_CLASS_WITH_COPY_XTI( name , basename , unit ) \
1964     _IMPLEMENT_DYNAMIC_CLASS_WITH_COPY( name , basename , unit , NULL  ) \
1965     _TYPEINFO_CLASSES(name, NULL , NULL)
1966
1967 #define IMPLEMENT_DYNAMIC_CLASS_WITH_COPY_AND_STREAMERS_XTI( name , basename , unit , toString , fromString ) \
1968     _IMPLEMENT_DYNAMIC_CLASS_WITH_COPY( name , basename , unit , NULL  ) \
1969     _TYPEINFO_CLASSES(name, toString , fromString)
1970
1971 // this is for classes that do not derive from wxobject, there are no creators for these
1972
1973 #define IMPLEMENT_DYNAMIC_CLASS_NO_WXOBJECT_NO_BASE_XTI( name , unit ) \
1974     const wxClassInfo* name::ms_classParents[] = { NULL } ; \
1975     wxClassInfo name::ms_classInfo(name::ms_classParents , wxEmptyString , wxT(#name),   \
1976     (int) sizeof(name),                              \
1977     (wxObjectConstructorFn) 0   ,   \
1978     name::GetPropertiesStatic(),name::GetHandlersStatic(),0 , 0 ,     \
1979     0 , 0 , 0 );    \
1980     _TYPEINFO_CLASSES(name, NULL , NULL)
1981
1982 // this is for subclasses that still do not derive from wxobject
1983
1984 #define IMPLEMENT_DYNAMIC_CLASS_NO_WXOBJECT_XTI( name , basename, unit ) \
1985     const wxClassInfo* name::ms_classParents[] = { &basename::ms_classInfo ,NULL } ; \
1986     wxClassInfo name::ms_classInfo(name::ms_classParents , wxEmptyString , wxT(#name),   \
1987     (int) sizeof(name),                              \
1988     (wxObjectConstructorFn) 0   ,   \
1989     name::GetPropertiesStatic(),name::GetHandlersStatic(),0 , 0 ,     \
1990     0 , 0 , 0 );    \
1991     _TYPEINFO_CLASSES(name, NULL , NULL)
1992
1993
1994 // Multiple inheritance with two base classes
1995
1996 #define _IMPLEMENT_DYNAMIC_CLASS2(name, basename, basename2, unit)                 \
1997     wxObject* wxConstructorFor##name()                             \
1998 { return new name; }                                          \
1999     const wxClassInfo* name::ms_classParents[] = { &basename::ms_classInfo ,&basename2::ms_classInfo , NULL } ; \
2000     wxObject* wxVariantToObjectConverter##name ( wxxVariant &data ) { return data.wxTEMPLATED_MEMBER_CALL(Get , name*) ; } \
2001     wxxVariant wxObjectToVariantConverter##name ( wxObject *data ) { return wxxVariant( dynamic_cast<name*> (data)  ) ; } \
2002     wxClassInfo name::ms_classInfo(name::ms_classParents , wxT(unit) , wxT(#name),   \
2003     (int) sizeof(name),                              \
2004     (wxObjectConstructorFn) wxConstructorFor##name   ,   \
2005     name::GetPropertiesStatic(),name::GetHandlersStatic(),name::ms_constructor , name::ms_constructorProperties ,     \
2006     name::ms_constructorPropertiesCount , wxVariantToObjectConverter##name , wxObjectToVariantConverter##name);    \
2007
2008 #define IMPLEMENT_DYNAMIC_CLASS2( name , basename , basename2) \
2009     _IMPLEMENT_DYNAMIC_CLASS2( name , basename , basename2 , "") \
2010     _TYPEINFO_CLASSES(name, NULL , NULL) \
2011     wxPropertyInfo *name::GetPropertiesStatic() { return (wxPropertyInfo*) NULL ; } \
2012     wxHandlerInfo *name::GetHandlersStatic() { return (wxHandlerInfo*) NULL ; } \
2013     wxCONSTRUCTOR_DUMMY( name )
2014
2015 #define IMPLEMENT_DYNAMIC_CLASS2_XTI( name , basename , basename2, unit) \
2016     _IMPLEMENT_DYNAMIC_CLASS2( name , basename , basename2 , unit) \
2017     _TYPEINFO_CLASSES(name, NULL , NULL)
2018
2019
2020 // -----------------------------------
2021 // for abstract classes
2022 // -----------------------------------
2023
2024 // Single inheritance with one base class
2025
2026 #define _IMPLEMENT_ABSTRACT_CLASS(name, basename)                \
2027     const wxClassInfo* name::ms_classParents[] = { &basename::ms_classInfo ,NULL } ; \
2028     wxObject* wxVariantToObjectConverter##name ( wxxVariant &data ) { return data.wxTEMPLATED_MEMBER_CALL(Get , name*) ; } \
2029     wxObject* wxVariantOfPtrToObjectConverter##name ( wxxVariant &data ) { return data.wxTEMPLATED_MEMBER_CALL(Get , name*) ; } \
2030     wxxVariant wxObjectToVariantConverter##name ( wxObject *data ) { return wxxVariant( dynamic_cast<name*> (data)  ) ; } \
2031     wxClassInfo name::ms_classInfo(name::ms_classParents , wxEmptyString , wxT(#name),   \
2032     (int) sizeof(name),                              \
2033     (wxObjectConstructorFn) 0   ,   \
2034     name::GetPropertiesStatic(),name::GetHandlersStatic(),0 , 0 ,     \
2035     0 , wxVariantOfPtrToObjectConverter##name ,wxVariantToObjectConverter##name , wxObjectToVariantConverter##name);    \
2036     _TYPEINFO_CLASSES(name, NULL , NULL)
2037
2038 #define IMPLEMENT_ABSTRACT_CLASS( name , basename ) \
2039     _IMPLEMENT_ABSTRACT_CLASS( name , basename ) \
2040     wxHandlerInfo *name::GetHandlersStatic() { return (wxHandlerInfo*) NULL ; } \
2041     wxPropertyInfo *name::GetPropertiesStatic() { return (wxPropertyInfo*) NULL ; }
2042
2043 // Multiple inheritance with two base classes
2044
2045 #define IMPLEMENT_ABSTRACT_CLASS2(name, basename1, basename2)   \
2046     wxClassInfo name::ms_classInfo(wxT(#name), wxT(#basename1),  \
2047     wxT(#basename2), (int) sizeof(name),                \
2048     (wxObjectConstructorFn) 0);
2049
2050 #define IMPLEMENT_CLASS IMPLEMENT_ABSTRACT_CLASS
2051 #define IMPLEMENT_CLASS2 IMPLEMENT_ABSTRACT_CLASS2
2052
2053 #define wxBEGIN_EVENT_TABLE( a , b ) BEGIN_EVENT_TABLE( a , b )
2054 #define wxEND_EVENT_TABLE() END_EVENT_TABLE()
2055
2056 // --------------------------------------------------------------------------
2057 // Collection Support
2058 // --------------------------------------------------------------------------
2059
2060 template<typename iter , typename collection_t > void wxListCollectionToVariantArray( const collection_t& coll , wxxVariantArray &value )
2061 {
2062     iter current = coll.GetFirst() ;
2063     while (current)
2064     {
2065         value.Add( new wxxVariant(current->GetData()) ) ;
2066         current = current->GetNext();
2067     }
2068 }
2069
2070 template<typename collection_t> void wxArrayCollectionToVariantArray( const collection_t& coll , wxxVariantArray &value )
2071 {
2072     for( size_t i = 0 ; i < coll.GetCount() ; i++ )
2073     {
2074         value.Add( new wxxVariant(coll[i]) ) ;
2075     }
2076 }
2077
2078
2079 #endif // _WX_XTIH__