X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/fbbdc52c5d2671ff1b296c70d6e426beb3d09a61..9c8116f8f70399b08b4af7d41861278c1c2665ab:/include/wx/xti.h diff --git a/include/wx/xti.h b/include/wx/xti.h index dbb94294b5..25d18e1ace 100644 --- a/include/wx/xti.h +++ b/include/wx/xti.h @@ -2,7 +2,7 @@ // Name: wx/xti.h // Purpose: runtime metadata information (extended class info) // Author: Stefan Csomor -// Modified by: +// Modified by: // Created: 27/07/03 // RCS-ID: $Id$ // Copyright: (c) 1997 Julian Smart @@ -13,20 +13,16 @@ #ifndef _WX_XTIH__ #define _WX_XTIH__ -#if defined(__GNUG__) && !defined(__APPLE__) -#pragma interface "xti.h" -#endif - // We want to support properties, event sources and events sinks through // explicit declarations, using templates and specialization to make the -// effort as painless as possible. +// effort as painless as possible. // // This means we have the following domains : // // - Type Information for categorizing built in types as well as custom types // this includes information about enums, their values and names // - Type safe value storage : a kind of wxVariant, called right now wxxVariant -// which will be merged with wxVariant +// which will be merged with wxVariant // - Property Information and Property Accessors providing access to a class' // values and exposed event delegates // - Information about event handlers @@ -38,175 +34,311 @@ #include "wx/defs.h" #include "wx/memory.h" -#include "wx/set.h" +#include "wx/flags.h" #include "wx/string.h" +#include "wx/arrstr.h" +#include "wx/hashmap.h" +#include "wx/log.h" +#include "wx/intl.h" + +#include + +// we will move this later to defs.h + +#if defined(__GNUC__) && !wxCHECK_GCC_VERSION( 3 , 4 ) +# define wxUSE_MEMBER_TEMPLATES 0 +#endif + +#if defined(_MSC_VER) && _MSC_VER <= 1200 +# define wxUSE_MEMBER_TEMPLATES 0 +# define wxUSE_FUNC_TEMPLATE_POINTER 0 +#endif + +#ifndef wxUSE_MEMBER_TEMPLATES +# define wxUSE_MEMBER_TEMPLATES 1 +#endif + +#ifndef wxUSE_FUNC_TEMPLATE_POINTER +# define wxUSE_FUNC_TEMPLATE_POINTER 1 +#endif -class WXDLLIMPEXP_BASE wxObject; -class WXDLLIMPEXP_BASE wxClassInfo; -class WXDLLIMPEXP_BASE wxHashTable; -class WXDLLIMPEXP_BASE wxObjectRefData; -class WXDLLIMPEXP_BASE wxEvent; +#if wxUSE_MEMBER_TEMPLATES +# define wxTEMPLATED_MEMBER_CALL( method , type ) method() +# define wxTEMPLATED_MEMBER_FIX( type ) +#else +# define wxTEMPLATED_MEMBER_CALL( method , type ) method((type*)NULL) +# define wxTEMPLATED_MEMBER_FIX( type ) type* =NULL +#endif + +#if defined(_MSC_VER) && _MSC_VER <= 1200 +# define wxTEMPLATED_FUNCTION_FIX( type ) , wxTEMPLATED_MEMBER_FIX(type) +# define wxINFUNC_CLASS_TYPE_FIX( type ) typedef type type; +#else +# define wxTEMPLATED_FUNCTION_FIX( type ) +# define wxINFUNC_CLASS_TYPE_FIX( type ) +#endif + +#define EMPTY_MACROVALUE /**/ + +class WXDLLIMPEXP_FWD_BASE wxObject; +class WXDLLIMPEXP_FWD_BASE wxClassInfo; +class WXDLLIMPEXP_FWD_BASE wxDynamicClassInfo; +class WXDLLIMPEXP_FWD_BASE wxHashTable; +class WXDLLIMPEXP_FWD_BASE wxHashTable_Node; +class WXDLLIMPEXP_FWD_BASE wxObjectRefData; +class WXDLLIMPEXP_FWD_BASE wxEvent; +class WXDLLIMPEXP_FWD_BASE wxEvtHandler; typedef void (wxObject::*wxObjectEventFunction)(wxEvent&); +#if wxUSE_FUNC_TEMPLATE_POINTER +# define wxTO_STRING(type) wxToStringConverter +# define wxTO_STRING_IMP(type) +# define wxFROM_STRING(type) wxFromStringConverter +# define wxFROM_STRING_IMP(type) +#else +# define wxTO_STRING(type) ToString##type +# define wxTO_STRING_IMP(type) inline void ToString##type( const wxxVariant& data , wxString &result ) { wxToStringConverter(data, result); } +# define wxFROM_STRING(type) FromString##type +# define wxFROM_STRING_IMP(type) inline void FromString##type( const wxString& data , wxxVariant &result ) { wxFromStringConverter(data, result); } +#endif + // ---------------------------------------------------------------------------- // Enum Support // -// In the header files there would no change from pure c++ code, in the +// In the header files there would no change from pure c++ code, in the // implementation, an enum would have // to be enumerated eg : // -// WX_BEGIN_ENUM( wxFlavor ) -// WX_ENUM_MEMBER( Vanilla ) -// WX_ENUM_MEMBER( Chocolate ) -// WX_ENUM_MEMBER( Strawberry ) -// WX_END_ENUM( wxFlavor ) +// wxBEGIN_ENUM( wxFlavor ) +// wxENUM_MEMBER( Vanilla ) +// wxENUM_MEMBER( Chocolate ) +// wxENUM_MEMBER( Strawberry ) +// wxEND_ENUM( wxFlavor ) // ---------------------------------------------------------------------------- struct WXDLLIMPEXP_BASE wxEnumMemberData { - const wxChar* m_name; - int m_value; + const wxChar* m_name; + int m_value; }; class WXDLLIMPEXP_BASE wxEnumData { public : - wxEnumData( wxEnumMemberData* data ) ; - - // returns true if the member has been found and sets the int value - // pointed to accordingly (if ptr != null ) - // if not found returns false, value left unchanged - bool HasEnumMemberValue( const wxChar *name , int *value = NULL ) ; - - // returns the value of the member, if not found in debug mode an - // assert is issued, in release 0 is returned - int GetEnumMemberValue(const wxChar *name ); - - // returns the name of the enum member having the passed in value - // returns an emtpy string if not found - const wxChar *GetEnumMemberName(int value); - - // returns the number of members in this enum - int GetEnumCount() { return m_count ; } - - // returns the value of the nth member - int GetEnumMemberValueByIndex( int n ) ; - - // returns the value of the nth member - const wxChar *GetEnumMemberNameByIndex( int n ) ; + wxEnumData( wxEnumMemberData* data ) ; + + // returns true if the member has been found and sets the int value + // pointed to accordingly (if ptr != null ) + // if not found returns false, value left unchanged + bool HasEnumMemberValue( const wxChar *name , int *value = NULL ) const ; + + // returns the value of the member, if not found in debug mode an + // assert is issued, in release 0 is returned + int GetEnumMemberValue(const wxChar *name ) const ; + + // returns the name of the enum member having the passed in value + // returns an emtpy string if not found + const wxChar *GetEnumMemberName(int value) const ; + + // returns the number of members in this enum + int GetEnumCount() const { return m_count ; } + + // returns the value of the nth member + int GetEnumMemberValueByIndex( int n ) const ; + + // returns the value of the nth member + const wxChar *GetEnumMemberNameByIndex( int n ) const ; private : wxEnumMemberData *m_members; - int m_count ; + int m_count ; }; -#define WX_BEGIN_ENUM( e ) \ - wxEnumMemberData s_enumDataMembers##e[] = { - -#define WX_ENUM_MEMBER( v ) { #v, v } , - -#define WX_END_ENUM( e ) { NULL , 0 } } ; \ - wxEnumData s_enumData##e( s_enumDataMembers##e ) ; \ - wxEnumData *wxGetEnumData(e) { return &s_enumData##e ; } \ - template<> const wxTypeInfo* wxGetTypeInfo( e * ){ static wxEnumTypeInfo s_typeInfo(wxT_ENUM , &s_enumData##e) ; return &s_typeInfo ; } \ - template<> void wxStringReadValue(const wxString& s , e &data ) \ - { \ - data = (e) s_enumData##e.GetEnumMemberValue(s) ; \ - } \ - template<> void wxStringWriteValue(wxString &s , const e &data ) \ - { \ - s = s_enumData##e.GetEnumMemberName((int)data) ; \ - } +#define wxBEGIN_ENUM( e ) \ + wxEnumMemberData s_enumDataMembers##e[] = { + +#define wxENUM_MEMBER( v ) { wxT(#v), v } , + +#define wxEND_ENUM( e ) { NULL , 0 } } ; \ + wxEnumData s_enumData##e( s_enumDataMembers##e ) ; \ + wxEnumData *wxGetEnumData(e) { return &s_enumData##e ; } \ + template<> void wxStringReadValue(const wxString& s , e &data ) \ +{ \ + data = (e) s_enumData##e.GetEnumMemberValue(s) ; \ +} \ + template<> void wxStringWriteValue(wxString &s , const e &data ) \ +{ \ + s = s_enumData##e.GetEnumMemberName((int)data) ; \ +} \ + void FromLong##e( long data , wxxVariant& result ) { result = wxxVariant((e)data) ;} \ + void ToLong##e( const wxxVariant& data , long &result ) { result = (long) data.wxTEMPLATED_MEMBER_CALL(Get , e) ;} \ + wxTO_STRING_IMP( e ) \ + wxFROM_STRING_IMP( e ) \ + wxEnumTypeInfo s_typeInfo##e(wxT_ENUM , &s_enumData##e , &wxTO_STRING( e ) , &wxFROM_STRING( e ) , &ToLong##e , &FromLong##e , typeid(e).name() ) ; // ---------------------------------------------------------------------------- // Set Support -// +// // in the header : -// +// // enum wxFlavor -// { -// Vanilla, -// Chocolate, -// Strawberry, +// { +// Vanilla, +// Chocolate, +// Strawberry, // }; -// -// typedef wxSet wxCoupe ; -// +// +// typedef wxBitset wxCoupe ; +// // in the implementation file : -// -// WX_BEGIN_ENUM( wxFlavor ) -// WX_ENUM_MEMBER( Vanilla ) -// WX_ENUM_MEMBER( Chocolate ) -// WX_ENUM_MEMBER( Strawberry ) -// WX_END_ENUM( wxFlavor ) -// -// WX_IMPLEMENT_SET_STREAMING( wxCoupe , wxFlavor ) // -// implementation note : no partial specialization for streaming, but a delegation to a +// wxBEGIN_ENUM( wxFlavor ) +// wxENUM_MEMBER( Vanilla ) +// wxENUM_MEMBER( Chocolate ) +// wxENUM_MEMBER( Strawberry ) +// wxEND_ENUM( wxFlavor ) +// +// wxIMPLEMENT_SET_STREAMING( wxCoupe , wxFlavor ) +// +// implementation note : no partial specialization for streaming, but a delegation to a // different class // // ---------------------------------------------------------------------------- // in order to remove dependancy on string tokenizer -void wxSetStringToArray( const wxString &s , wxArrayString &array ) ; +void WXDLLIMPEXP_BASE wxSetStringToArray( const wxString &s , wxArrayString &array ) ; template -void wxSetFromString(const wxString &s , wxSet &data ) +void wxSetFromString(const wxString &s , wxBitset &data ) { - wxEnumData* edata = wxGetEnumData((e) 0) ; - data.Clear() ; + wxEnumData* edata = wxGetEnumData((e) 0) ; + data.reset() ; - wxArrayString array ; - wxSetStringToArray( s , array ) ; + wxArrayString array ; + wxSetStringToArray( s , array ) ; wxString flag; for ( int i = 0 ; i < array.Count() ; ++i ) { flag = array[i] ; - int ivalue ; - if ( edata->HasEnumMemberValue( flag , &ivalue ) ) - { - data.Set( (e) ivalue ) ; - } + int ivalue ; + if ( edata->HasEnumMemberValue( flag , &ivalue ) ) + { + data.set( (e) ivalue ) ; + } } } template -void wxSetToString( wxString &s , const wxSet &data ) +void wxSetToString( wxString &s , const wxBitset &data ) { - wxEnumData* edata = wxGetEnumData((e) 0) ; - int count = edata->GetEnumCount() ; - int i ; - s.Clear() ; - for ( i = 0 ; i < count ; i++ ) - { - e value = (e) edata->GetEnumMemberValueByIndex(i) ; - if ( data.Contains( value ) ) - { - // this could also be done by the templated calls - if ( !s.IsEmpty() ) - s +="|" ; - s += edata->GetEnumMemberNameByIndex(i) ; - } - } + wxEnumData* edata = wxGetEnumData((e) 0) ; + int count = edata->GetEnumCount() ; + int i ; + s.Clear() ; + for ( i = 0 ; i < count ; i++ ) + { + e value = (e) edata->GetEnumMemberValueByIndex(i) ; + if ( data.test( value ) ) + { + // this could also be done by the templated calls + if ( !s.empty() ) + s +=wxT("|") ; + s += edata->GetEnumMemberNameByIndex(i) ; + } + } } -// if the wxSet specialization above does not work for all compilers, add this to the WX_IMPLEMENT_SET_STREAMING macro -// template<> const wxTypeInfo* wxGetTypeInfo( SetName * ){ static wxEnumTypeInfo s_typeInfo(wxT_SET , &s_enumData##e) ; return &s_typeInfo ; }\ +#define wxIMPLEMENT_SET_STREAMING(SetName,e) \ + template<> void wxStringReadValue(const wxString &s , wxBitset &data ) \ +{ \ + wxSetFromString( s , data ) ; \ +} \ + template<> void wxStringWriteValue( wxString &s , const wxBitset &data ) \ +{ \ + wxSetToString( s , data ) ; \ +} \ + void FromLong##SetName( long data , wxxVariant& result ) { result = wxxVariant(SetName((unsigned long)data)) ;} \ + void ToLong##SetName( const wxxVariant& data , long &result ) { result = (long) data.wxTEMPLATED_MEMBER_CALL(Get , SetName).to_ulong() ;} \ + wxTO_STRING_IMP( SetName ) \ + wxFROM_STRING_IMP( SetName ) \ + wxEnumTypeInfo s_typeInfo##SetName(wxT_SET , &s_enumData##e , &wxTO_STRING( SetName ) , &wxFROM_STRING( SetName ) , &ToLong##SetName , &FromLong##SetName, typeid(SetName).name() ) ; \ +} -#define WX_IMPLEMENT_SET_STREAMING(SetName,e) \ - template<> void wxStringReadValue(const wxString &s , wxSet &data ) \ - { \ - wxSetFromString( s , data ) ; \ - } \ - template<> void wxStringWriteValue( wxString &s , const wxSet &data ) \ - { \ - wxSetToString( s , data ) ; \ - } \ +template +void wxFlagsFromString(const wxString &s , e &data ) +{ + wxEnumData* edata = wxGetEnumData((e*) 0) ; + data.m_data = 0 ; + wxArrayString array ; + wxSetStringToArray( s , array ) ; + wxString flag; + for ( size_t i = 0 ; i < array.Count() ; ++i ) + { + flag = array[i] ; + int ivalue ; + if ( edata->HasEnumMemberValue( flag , &ivalue ) ) + { + data.m_data |= ivalue ; + } + } +} + +template +void wxFlagsToString( wxString &s , const e& data ) +{ + wxEnumData* edata = wxGetEnumData((e*) 0) ; + int count = edata->GetEnumCount() ; + int i ; + s.Clear() ; + long dataValue = data.m_data ; + for ( i = 0 ; i < count ; i++ ) + { + int value = edata->GetEnumMemberValueByIndex(i) ; + // make this to allow for multi-bit constants to work + if ( value && ( dataValue & value ) == value ) + { + // clear the flags we just set + dataValue &= ~value ; + // this could also be done by the templated calls + if ( !s.empty() ) + s +=wxT("|") ; + s += edata->GetEnumMemberNameByIndex(i) ; + } + } +} +#define wxBEGIN_FLAGS( e ) \ + wxEnumMemberData s_enumDataMembers##e[] = { + +#define wxFLAGS_MEMBER( v ) { wxT(#v), v } , + +#define wxEND_FLAGS( e ) { NULL , 0 } } ; \ + wxEnumData s_enumData##e( s_enumDataMembers##e ) ; \ + wxEnumData *wxGetEnumData(e*) { return &s_enumData##e ; } \ + template<> void wxStringReadValue(const wxString &s , e &data ) \ +{ \ + wxFlagsFromString( s , data ) ; \ +} \ + template<> void wxStringWriteValue( wxString &s , const e& data ) \ +{ \ + wxFlagsToString( s , data ) ; \ +} \ + void FromLong##e( long data , wxxVariant& result ) { result = wxxVariant(e(data)) ;} \ + void ToLong##e( const wxxVariant& data , long &result ) { result = (long) data.wxTEMPLATED_MEMBER_CALL(Get , e).m_data ;} \ + wxTO_STRING_IMP( e ) \ + wxFROM_STRING_IMP( e ) \ + wxEnumTypeInfo s_typeInfo##e(wxT_SET , &s_enumData##e , &wxTO_STRING( e ) , &wxFROM_STRING( e ) , &ToLong##e , &FromLong##e, typeid(e).name() ) ; // ---------------------------------------------------------------------------- // Type Information // ---------------------------------------------------------------------------- +// +// +// All data exposed by the RTTI is characterized using the following classes. +// The first characterization is done by wxTypeKind. All enums up to and including +// wxT_CUSTOM represent so called simple types. These cannot be divided any further. +// They can be converted to and from wxStrings, that's all. + enum wxTypeKind { @@ -221,439 +353,849 @@ enum wxTypeKind wxT_FLOAT, wxT_DOUBLE, wxT_STRING, // must be wxString - wxT_SET, // must be wxSet<> template + wxT_SET, // must be wxBitset<> template wxT_ENUM, - wxT_OBJECT, // must be a component (pointer !!!) wxT_CUSTOM, // user defined type (e.g. wxPoint) - wxT_DELEGATE , // for connecting against an event source - wxT_LAST_TYPE_KIND // sentinel for bad data, asserts, debugging + + wxT_LAST_SIMPLE_TYPE_KIND = wxT_CUSTOM , + + wxT_OBJECT_PTR, // object reference + wxT_OBJECT , // embedded object + wxT_COLLECTION , // collection + + wxT_DELEGATE , // for connecting against an event source + + wxT_LAST_TYPE_KIND = wxT_DELEGATE // sentinel for bad data, asserts, debugging }; +class WXDLLIMPEXP_FWD_BASE wxxVariant ; +class WXDLLIMPEXP_FWD_BASE wxTypeInfo ; + +WX_DECLARE_STRING_HASH_MAP_WITH_DECL( wxTypeInfo* , wxTypeInfoMap , class WXDLLIMPEXP_BASE ) ; + class WXDLLIMPEXP_BASE wxTypeInfo { public : - wxTypeInfo() : m_kind( wxT_VOID) {} - virtual ~wxTypeInfo() {} - wxTypeKind GetKind() const { return m_kind ; } -protected : - wxTypeKind m_kind ; + typedef void (*converterToString_t)( const wxxVariant& data , wxString &result ) ; + typedef void (*converterFromString_t)( const wxString& data , wxxVariant &result ) ; + + wxTypeInfo(wxTypeKind kind, + converterToString_t to = NULL, converterFromString_t from = NULL, + const wxString &name = wxEmptyString): + m_toString(to), m_fromString(from), m_kind(kind), m_name(name) + { + Register(); + } +#if wxUSE_UNICODE + wxTypeInfo(wxTypeKind kind, + converterToString_t to, converterFromString_t from, + const char *name): + m_toString(to), m_fromString(from), m_kind(kind), m_name(wxString::FromAscii(name)) + { + Register(); + } +#endif + + virtual ~wxTypeInfo() + { + Unregister() ; + } + + // return the kind of this type (wxT_... constants) + wxTypeKind GetKind() const { return m_kind ; } + + // returns the unique name of this type + const wxString& GetTypeName() const { return m_name ; } + + // is this type a delegate type + bool IsDelegateType() const { return m_kind == wxT_DELEGATE ; } + + // is this type a custom type + bool IsCustomType() const { return m_kind == wxT_CUSTOM ; } + + // is this type an object type + bool IsObjectType() const { return m_kind == wxT_OBJECT || m_kind == wxT_OBJECT_PTR ; } + + // can the content of this type be converted to and from strings ? + bool HasStringConverters() const { return m_toString != NULL && m_fromString != NULL ; } + + // convert a wxxVariant holding data of this type into a string + void ConvertToString( const wxxVariant& data , wxString &result ) const + + { if ( m_toString ) (*m_toString)( data , result ) ; else wxLogError( wxGetTranslation(_T("String conversions not supported")) ) ; } + + // convert a string into a wxxVariant holding the corresponding data in this type + void ConvertFromString( const wxString& data , wxxVariant &result ) const + { if( m_fromString ) (*m_fromString)( data , result ) ; else wxLogError( wxGetTranslation(_T("String conversions not supported")) ) ; } + +#if wxUSE_UNICODE + static wxTypeInfo *FindType(const char *typeName) { return FindType( wxString::FromAscii(typeName) ) ; } +#endif + static wxTypeInfo *FindType(const wxChar *typeName); + static wxTypeInfo *FindType(const wxString typeName) + { +#if wxUSE_UNICODE + return FindType( typeName.wchar_str() ); +#else + return FindType( typeName.char_str() ); +#endif + } + +private : + + void Register(); + void Unregister(); + + converterToString_t m_toString ; + converterFromString_t m_fromString ; + + static wxTypeInfoMap* ms_typeTable ; + + wxTypeKind m_kind; + wxString m_name; }; class WXDLLIMPEXP_BASE wxBuiltInTypeInfo : public wxTypeInfo { public : - wxBuiltInTypeInfo( wxTypeKind kind ) { assert( kind < wxT_SET ) ; m_kind = kind ;} + wxBuiltInTypeInfo( wxTypeKind kind , converterToString_t to = NULL , converterFromString_t from = NULL , const wxString &name = wxEmptyString ) : + wxTypeInfo( kind , to , from , name ) + { wxASSERT_MSG( GetKind() < wxT_SET , wxT("Illegal Kind for Base Type") ) ; } +#if wxUSE_UNICODE + wxBuiltInTypeInfo( wxTypeKind kind , converterToString_t to , converterFromString_t from , const char *name ) : + wxTypeInfo( kind , to , from , name ) + { wxASSERT_MSG( GetKind() < wxT_SET , wxT("Illegal Kind for Base Type") ) ; } +#endif } ; class WXDLLIMPEXP_BASE wxCustomTypeInfo : public wxTypeInfo { public : - wxCustomTypeInfo( const wxChar *typeName ) - { m_kind = wxT_CUSTOM ; m_typeName = typeName ;} - const wxChar *GetTypeName() const { assert( m_kind == wxT_CUSTOM ) ; return m_typeName ; } -private : - const wxChar *m_typeName; // Kind == wxT_CUSTOM + wxCustomTypeInfo( const wxString &name , converterToString_t to , converterFromString_t from ) : + wxTypeInfo( wxT_CUSTOM , to , from , name ) + {} +#if wxUSE_UNICODE + wxCustomTypeInfo( const char *name , converterToString_t to , converterFromString_t from ) : + wxTypeInfo( wxT_CUSTOM , to , from , name ) + {} +#endif } ; class WXDLLIMPEXP_BASE wxEnumTypeInfo : public wxTypeInfo { public : - wxEnumTypeInfo( wxTypeKind kind , wxEnumData* enumInfo ) - { assert( kind == wxT_ENUM || kind == wxT_SET ) ; m_kind = kind ; m_enumInfo = enumInfo ;} - const wxEnumData* GetEnumData() const { assert( m_kind == wxT_ENUM || m_kind == wxT_SET ) ; return m_enumInfo ; } + typedef void (*converterToLong_t)( const wxxVariant& data , long &result ) ; + typedef void (*converterFromLong_t)( long data , wxxVariant &result ) ; + + wxEnumTypeInfo( wxTypeKind kind , wxEnumData* enumInfo , converterToString_t to , converterFromString_t from , + converterToLong_t toLong , converterFromLong_t fromLong , const wxString &name ) : + wxTypeInfo( kind , to , from , name ) , m_toLong( toLong ) , m_fromLong( fromLong ) + { wxASSERT_MSG( kind == wxT_ENUM || kind == wxT_SET , wxT("Illegal Kind for Enum Type")) ; m_enumInfo = enumInfo ;} + +#if wxUSE_UNICODE + wxEnumTypeInfo( wxTypeKind kind , wxEnumData* enumInfo , converterToString_t to , converterFromString_t from , + converterToLong_t toLong , converterFromLong_t fromLong , const char * name ) : + wxTypeInfo( kind , to , from , name ) , m_toLong( toLong ) , m_fromLong( fromLong ) + { wxASSERT_MSG( kind == wxT_ENUM || kind == wxT_SET , wxT("Illegal Kind for Enum Type")) ; m_enumInfo = enumInfo ;} +#endif + const wxEnumData* GetEnumData() const { return m_enumInfo ; } + + // convert a wxxVariant holding data of this type into a long + void ConvertToLong( const wxxVariant& data , long &result ) const + + { if( m_toLong ) (*m_toLong)( data , result ) ; else wxLogError( wxGetTranslation(_T("Long Conversions not supported")) ) ; } + + // convert a long into a wxxVariant holding the corresponding data in this type + void ConvertFromLong( long data , wxxVariant &result ) const + { if( m_fromLong ) (*m_fromLong)( data , result ) ; else wxLogError( wxGetTranslation(_T("Long Conversions not supported")) ) ;} + private : - wxEnumData *m_enumInfo; // Kind == wxT_ENUM or Kind == wxT_SET + converterToLong_t m_toLong ; + converterFromLong_t m_fromLong ; + + wxEnumData *m_enumInfo; // Kind == wxT_ENUM or Kind == wxT_SET } ; class WXDLLIMPEXP_BASE wxClassTypeInfo : public wxTypeInfo { public : - wxClassTypeInfo( wxClassInfo* classInfo ) - { m_kind = wxT_OBJECT ; m_classInfo = classInfo ;} - const wxClassInfo *GetClassInfo() const { assert( m_kind == wxT_OBJECT ) ; return m_classInfo ; } + wxClassTypeInfo( wxTypeKind kind , wxClassInfo* classInfo , converterToString_t to = NULL , converterFromString_t from = NULL , const wxString &name = wxEmptyString) ; +#if wxUSE_UNICODE + wxClassTypeInfo( wxTypeKind kind , wxClassInfo* classInfo , converterToString_t to , converterFromString_t from , const char *name ) ; +#endif + const wxClassInfo *GetClassInfo() const { return m_classInfo ; } private : - wxClassInfo *m_classInfo; // Kind == wxT_OBJECT - could be NULL + wxClassInfo *m_classInfo; // Kind == wxT_OBJECT - could be NULL } ; -// a delegate is an exposed event source - -class WXDLLIMPEXP_BASE wxDelegateTypeInfo : public wxTypeInfo +class WXDLLIMPEXP_BASE wxCollectionTypeInfo : public wxTypeInfo { public : - wxDelegateTypeInfo( int eventType , wxClassInfo* eventClass ) - { m_kind = wxT_DELEGATE ; m_eventClass = eventClass ; m_eventType = eventType ;} - const wxClassInfo *GetEventClass() const { assert( m_kind == wxT_DELEGATE ) ; return m_eventClass ; } - int GetEventType() const { assert( m_kind == wxT_DELEGATE ) ; return m_eventType ; } + wxCollectionTypeInfo( const wxString &elementName , converterToString_t to , converterFromString_t from , const wxString &name) : + wxTypeInfo( wxT_COLLECTION , to , from , name ) + { m_elementTypeName = elementName ; m_elementType = NULL ;} +#if wxUSE_UNICODE + wxCollectionTypeInfo( const char *elementName , converterToString_t to , converterFromString_t from , const char *name ) : + wxTypeInfo( wxT_COLLECTION , to , from , name ) + { m_elementTypeName = wxString::FromAscii( elementName ) ; m_elementType = NULL ;} +#endif + const wxTypeInfo* GetElementType() const + { + if ( m_elementType == NULL ) + m_elementType = wxTypeInfo::FindType( m_elementTypeName ) ; + return m_elementType ; } private : - const wxClassInfo *m_eventClass; // (extended will merge into classinfo) - int m_eventType ; + mutable wxTypeInfo * m_elementType ; + wxString m_elementTypeName ; } ; -template const wxTypeInfo* wxGetTypeInfo( T * ) ; +// a delegate is an exposed event source -template const wxTypeInfo* wxGetTypeInfo( wxSet * ) +class WXDLLIMPEXP_BASE wxDelegateTypeInfo : public wxTypeInfo { - static wxEnumTypeInfo s_typeInfo(wxT_SET , wxGetEnumData((T) 0) ) ; return &s_typeInfo ; -} +public : + wxDelegateTypeInfo( int eventType , wxClassInfo* eventClass , converterToString_t to = NULL , converterFromString_t from = NULL ) ; + wxDelegateTypeInfo( int eventType , int lastEventType, wxClassInfo* eventClass , converterToString_t to = NULL , converterFromString_t from = NULL ) ; + int GetEventType() const { return m_eventType ; } + int GetLastEventType() const { return m_lastEventType ; } + const wxClassInfo* GetEventClass() const { return m_eventClass ; } +private : + const wxClassInfo *m_eventClass; // (extended will merge into classinfo) + int m_eventType ; + int m_lastEventType ; +} ; + +template const wxTypeInfo* wxGetTypeInfo( T * ) { return wxTypeInfo::FindType(typeid(T).name()) ; } // this macro is for usage with custom, non-object derived classes and structs, wxPoint is such a custom type -#define WX_CUSTOM_TYPE_INFO( e ) \ - template<> const wxTypeInfo* wxGetTypeInfo( e * ){ static wxCustomTypeInfo s_typeInfo(#e) ; return &s_typeInfo ; } \ +#if wxUSE_FUNC_TEMPLATE_POINTER +#define wxCUSTOM_TYPE_INFO( e , toString , fromString ) \ + wxCustomTypeInfo s_typeInfo##e(typeid(e).name() , &toString , &fromString) ; +#else +#define wxCUSTOM_TYPE_INFO( e , toString , fromString ) \ + void ToString##e( const wxxVariant& data , wxString &result ) { toString(data, result); } \ + void FromString##e( const wxString& data , wxxVariant &result ) { fromString(data, result); } \ + wxCustomTypeInfo s_typeInfo##e(typeid(e).name() , &ToString##e , &FromString##e) ; +#endif + +#define wxCOLLECTION_TYPE_INFO( element , collection ) \ + wxCollectionTypeInfo s_typeInfo##collection( typeid(element).name() , NULL , NULL , typeid(collection).name() ) ; + +// sometimes a compiler invents specializations that are nowhere called, use this macro to satisfy the refs, currently +// we don't have to play tricks, but if we will have to according to the compiler, we will use that macro for that + +#define wxILLEGAL_TYPE_SPECIALIZATION( a ) // ---------------------------------------------------------------------------- -// value streaming -// -// streaming is defined for xml constructs right now, the aim is to make this -// pluggable in the future +// wxxVariant as typesafe data holder // ---------------------------------------------------------------------------- -// convenience function (avoids including xml headers in users code) +class WXDLLIMPEXP_BASE wxxVariantData +{ +public: + virtual ~wxxVariantData() {} + + // return a heap allocated duplicate + virtual wxxVariantData* Clone() const = 0 ; -class wxXmlNode ; -void wxXmlAddContentToNode( wxXmlNode* node , const wxString& data ) ; -wxString wxXmlGetContentFromNode( wxXmlNode *node ) ; + // returns the type info of the contentc + virtual const wxTypeInfo* GetTypeInfo() const = 0 ; +} ; + +template class wxxVariantDataT : public wxxVariantData +{ +public: + wxxVariantDataT(const T& d) : m_data(d) {} + virtual ~wxxVariantDataT() {} + + // get a ref to the stored data + T & Get() { return m_data; } + + // get a const ref to the stored data + const T & Get() const { return m_data; } + + // set the data + void Set(const T& d) { m_data = d; } + + // return a heap allocated duplicate + virtual wxxVariantData* Clone() const { return new wxxVariantDataT( Get() ) ; } + + // returns the type info of the contentc + virtual const wxTypeInfo* GetTypeInfo() const { return wxGetTypeInfo( (T*) NULL ) ; } + +private: + T m_data; +}; + +class WXDLLIMPEXP_BASE wxxVariant +{ +public : + wxxVariant() { m_data = NULL ; } + wxxVariant( wxxVariantData* data , const wxString& name = wxEmptyString ) : m_data(data) , m_name(name) {} + wxxVariant( const wxxVariant &d ) { if ( d.m_data ) m_data = d.m_data->Clone() ; else m_data = NULL ; m_name = d.m_name ; } + + template wxxVariant( const T& data , const wxString& name = wxEmptyString ) : + m_data(new wxxVariantDataT(data) ), m_name(name) {} + + ~wxxVariant() { delete m_data ; } + + // get a ref to the stored data + template T& Get(wxTEMPLATED_MEMBER_FIX(T)) + { + wxxVariantDataT *dataptr = dynamic_cast*> (m_data) ; + wxASSERT_MSG( dataptr , wxString::Format(wxT("Cast to %s not possible"), typeid(T).name()) ) ; + return dataptr->Get() ; + } + + // get a ref to the stored data + template const T& Get(wxTEMPLATED_MEMBER_FIX(T)) const + { + const wxxVariantDataT *dataptr = dynamic_cast*> (m_data) ; + wxASSERT_MSG( dataptr , wxString::Format(wxT("Cast to %s not possible"), typeid(T).name()) ) ; + return dataptr->Get() ; + } + + bool IsEmpty() const { return m_data == NULL ; } + + template bool HasData(wxTEMPLATED_MEMBER_FIX(T)) const + { + const wxxVariantDataT *dataptr = dynamic_cast*> (m_data) ; + return dataptr != NULL ; + } + + // stores the data + template void Set(const T& data) const + { + delete m_data ; + m_data = new wxxVariantDataT(data) ; + } + + wxxVariant& operator=(const wxxVariant &d) + { + delete m_data; + m_data = d.m_data ? d.m_data->Clone() : NULL ; + m_name = d.m_name ; + return *this ; + } + + // gets the stored data casted to a wxObject* , returning NULL if cast is not possible + wxObject* GetAsObject() ; + + // get the typeinfo of the stored object + const wxTypeInfo* GetTypeInfo() const { return m_data->GetTypeInfo() ; } + + // returns this value as string + wxString GetAsString() const + { + wxString s ; + GetTypeInfo()->ConvertToString( *this , s ) ; + return s ; + } + const wxString& GetName() const { return m_name ; } +private : + wxxVariantData* m_data ; + wxString m_name ; +} ; + +#include "wx/dynarray.h" + +WX_DECLARE_OBJARRAY_WITH_DECL(wxxVariant, wxxVariantArray, class WXDLLIMPEXP_BASE); // templated streaming, every type must have their specialization for these methods template -void wxStringReadValue( const wxString &s , T &data ) ; +void wxStringReadValue( const wxString &s , T &data ); template -void wxStringWriteValue( wxString &s , const T &data) ; - -// for simple types this default implementation is ok, composited structures will have to -// loop through their properties +void wxStringWriteValue( wxString &s , const T &data); template -void wxXmlReadValue( wxXmlNode *node , T &data ) -{ - wxStringReadValue( wxXmlGetContentFromNode( node ) , data ) ; -} +void wxToStringConverter( const wxxVariant &v, wxString &s wxTEMPLATED_FUNCTION_FIX(T)) { wxStringWriteValue( s , v.wxTEMPLATED_MEMBER_CALL(Get , T) ) ; } template -void wxXmlWriteValue( wxXmlNode *node , const T &data) -{ - wxString s ; - wxStringWriteValue( s, data ) ; - wxXmlAddContentToNode( node ,s ) ; -} +void wxFromStringConverter( const wxString &s, wxxVariant &v wxTEMPLATED_FUNCTION_FIX(T)) { T d ; wxStringReadValue( s , d ) ; v = wxxVariant(d) ; } // ---------------------------------------------------------------------------- -// wxxVariant as typesafe data holder +// Property Support +// +// wxPropertyInfo is used to inquire of the property by name. It doesn't +// provide access to the property, only information about it. If you +// want access, look at wxPropertyAccessor. // ---------------------------------------------------------------------------- -class WXDLLIMPEXP_BASE wxxVariantData +class WXDLLIMPEXP_BASE wxSetter { public: - virtual ~wxxVariantData() {} + wxSetter( const wxString name ) { m_name = name ; } + virtual ~wxSetter() {} + virtual void Set( wxObject *object, const wxxVariant &variantValue ) const = 0; + const wxString& GetName() const { return m_name ; } +private: + wxString m_name; +}; - // return a heap allocated duplicate - virtual wxxVariantData* Clone() const = 0 ; +class WXDLLIMPEXP_BASE wxGetter +{ +public: + wxGetter( const wxString name ) { m_name = name ; } + virtual ~wxGetter() {} + virtual void Get( const wxObject *object , wxxVariant& result) const = 0; + const wxString& GetName() const { return m_name ; } +private: + wxString m_name; +}; + +class WXDLLIMPEXP_BASE wxCollectionGetter +{ +public : + wxCollectionGetter( const wxString name ) { m_name = name ; } + virtual ~wxCollectionGetter() {} + virtual void Get( const wxObject *object , wxxVariantArray& result) const = 0; + const wxString& GetName() const { return m_name ; } +private : + wxString m_name ; +} ; + +template void WXDLLIMPEXP_BASE wxCollectionToVariantArray( const coll_t& coll , wxxVariantArray& result ) ; + +class WXDLLIMPEXP_BASE wxAdder +{ +public : + wxAdder( const wxString name ) { m_name = name ; } + virtual ~wxAdder() {} + virtual void Add( wxObject *object, const wxxVariant &variantValue ) const= 0; + const wxString& GetName() const { return m_name ; } +private : + wxString m_name ; +} ; - // returns the type info of the contentc - virtual const wxTypeInfo* GetTypeInfo() const = 0 ; - // write the value into an xml node - virtual void Write( wxXmlNode* node ) const = 0 ; +#define wxSETTER( property, Klass, valueType, setterMethod ) \ +class wxSetter##property : public wxSetter \ +{ \ +public: \ + wxINFUNC_CLASS_TYPE_FIX(Klass) \ + wxSetter##property() : wxSetter( wxT(#setterMethod) ) {} \ + virtual ~wxSetter##property() {} \ + void Set( wxObject *object, const wxxVariant &variantValue ) const \ +{ \ + Klass *obj = dynamic_cast(object) ; \ + if ( variantValue.wxTEMPLATED_MEMBER_CALL(HasData, valueType) ) \ + obj->setterMethod(variantValue.wxTEMPLATED_MEMBER_CALL(Get , valueType)) ; \ + else \ + obj->setterMethod(*variantValue.wxTEMPLATED_MEMBER_CALL(Get , valueType*)) ; \ +} \ +} ; - // read the value from the xml node - virtual void Read( wxXmlNode* node ) = 0 ; +#define wxGETTER( property, Klass, valueType , gettermethod ) \ +class wxGetter##property : public wxGetter \ +{ \ +public : \ + wxINFUNC_CLASS_TYPE_FIX(Klass) \ + wxGetter##property() : wxGetter( wxT(#gettermethod) ) {} \ + virtual ~wxGetter##property() {} \ + void Get( const wxObject *object , wxxVariant &result) const \ +{ \ + const Klass *obj = dynamic_cast(object) ; \ + result = wxxVariant( obj->gettermethod() ) ; \ +} \ +} ; - // write the value into a string - virtual void Write( wxString &s ) const = 0 ; +#define wxADDER( property, Klass, valueType , addermethod ) \ +class wxAdder##property : public wxAdder \ +{ \ +public: \ + wxINFUNC_CLASS_TYPE_FIX(Klass) \ + wxAdder##property() : wxAdder( wxT(#addermethod) ) {} \ + virtual ~wxAdder##property() {} \ + void Add( wxObject *object, const wxxVariant &variantValue ) const \ +{ \ + Klass *obj = dynamic_cast(object) ; \ + if ( variantValue.wxTEMPLATED_MEMBER_CALL(HasData, valueType) ) \ + obj->addermethod(variantValue.wxTEMPLATED_MEMBER_CALL(Get , valueType)) ; \ + else \ + obj->addermethod(*variantValue.wxTEMPLATED_MEMBER_CALL(Get , valueType*)) ; \ +} \ +} ; - // read the value from a string - virtual void Read( const wxString &s) = 0 ; +#define wxCOLLECTION_GETTER( property, Klass, valueType , gettermethod ) \ +class wxCollectionGetter##property : public wxCollectionGetter \ +{ \ +public : \ + wxINFUNC_CLASS_TYPE_FIX(Klass) \ + wxCollectionGetter##property() : wxCollectionGetter( wxT(#gettermethod) ) {} \ + virtual ~wxCollectionGetter##property() {} \ + void Get( const wxObject *object , wxxVariantArray &result) const \ +{ \ + const Klass *obj = dynamic_cast(object) ; \ + wxCollectionToVariantArray( obj->gettermethod() , result ) ; \ +} \ } ; -template class WXDLLIMPEXP_BASE wxxVariantDataT : public wxxVariantData +class WXDLLIMPEXP_BASE wxPropertyAccessor { -public: - wxxVariantDataT(T d) : m_data(d) {} - virtual ~wxxVariantDataT() {} - - // get a copy of the stored data - T Get() const { return m_data; } +public : + wxPropertyAccessor( wxSetter *setter , wxGetter *getter , wxAdder *adder , wxCollectionGetter *collectionGetter ) + { m_setter = setter ; m_getter = getter ; m_adder = adder ; m_collectionGetter = collectionGetter ;} - // set the data - void Set(T d) { m_data = d; } + virtual ~wxPropertyAccessor() {} - // return a heap allocated duplicate - virtual wxxVariantData* Clone() const { return new wxxVariantDataT( Get() ) ; } + // Setting a simple property (non-collection) + virtual void SetProperty(wxObject *object, const wxxVariant &value) const + { if ( m_setter ) m_setter->Set( object , value ) ; else wxLogError( wxGetTranslation(_T("SetProperty called w/o valid setter")) ) ;} - // returns the type info of the contentc - virtual const wxTypeInfo* GetTypeInfo() const { return wxGetTypeInfo( (T*) NULL ) ; } + // Getting a simple property (non-collection) + virtual void GetProperty(const wxObject *object, wxxVariant &result) const + { if ( m_getter ) m_getter->Get( object , result ) ; else wxLogError( wxGetTranslation(_T("GetProperty called w/o valid getter")) ) ;} - // write the value into an xml node - virtual void Write( wxXmlNode* node ) const { wxXmlWriteValue( node , m_data ) ; } + // Adding an element to a collection property + virtual void AddToPropertyCollection(wxObject *object, const wxxVariant &value) const + { if ( m_adder ) m_adder->Add( object , value ) ; else wxLogError( wxGetTranslation(_T("AddToPropertyCollection called w/o valid adder")) ) ;} - // read the value from the xml node - virtual void Read( wxXmlNode* node ) { wxXmlReadValue( node , m_data ) ; } + // Getting a collection property + virtual void GetPropertyCollection( const wxObject *obj, wxxVariantArray &result) const + { if ( m_collectionGetter ) m_collectionGetter->Get( obj , result) ; else wxLogError( wxGetTranslation(_T("GetPropertyCollection called w/o valid collection getter")) ) ;} - // write the value into a string - virtual void Write( wxString &s ) const { wxStringWriteValue( s , m_data ) ; } + virtual bool HasSetter() const { return m_setter != NULL ; } + virtual bool HasCollectionGetter() const { return m_collectionGetter != NULL ; } + virtual bool HasGetter() const { return m_getter != NULL ; } + virtual bool HasAdder() const { return m_adder != NULL ; } - // read the value from a string - virtual void Read( const wxString &s) { wxStringReadValue( s , m_data ) ; } + virtual const wxString& GetCollectionGetterName() const + { return m_collectionGetter->GetName() ; } + virtual const wxString& GetGetterName() const + { return m_getter->GetName() ; } + virtual const wxString& GetSetterName() const + { return m_setter->GetName() ; } + virtual const wxString& GetAdderName() const + { return m_adder->GetName() ; } -private: - T m_data; +protected : + wxSetter *m_setter ; + wxAdder *m_adder ; + wxGetter *m_getter ; + wxCollectionGetter* m_collectionGetter ; }; -class WXDLLIMPEXP_BASE wxxVariant +class WXDLLIMPEXP_BASE wxGenericPropertyAccessor : public wxPropertyAccessor { public : - wxxVariant() { m_data = NULL ; } - wxxVariant( wxxVariantData* data , const wxString& name = wxT("") ) : m_data(data) , m_name(name) {} - wxxVariant( const wxxVariant &d ) { if ( d.m_data ) m_data = d.m_data->Clone() ; else m_data = NULL ; m_name = d.m_name ; } - - template wxxVariant( T data , const wxString& name = wxT("") ) : - m_data(new wxxVariantDataT(data) ), m_name(name) {} - ~wxxVariant() { delete m_data ; } - - // get a copy of the stored data - template T Get() const - { - wxxVariantDataT *dataptr = dynamic_cast*> (m_data) ; - assert( dataptr ) ; - return dataptr->Get() ; - } - - // stores the data - template Set(T data) const - { - delete m_data ; - m_data = new wxxVariantDataT(data) ; - } - - wxxVariant& operator=(const wxxVariant &d) - { - m_data = d.m_data->Clone() ; - m_name = d.m_name ; - return *this ; - } - - // gets the stored data casted to a wxObject* , returning NULL if cast is not possible - wxObject* GetAsObject() const ; - - // write the value into an xml node - void Write( wxXmlNode* node ) const { m_data->Write( node ) ; } - - // read the value from the xml node - void Read( wxXmlNode* node ) { m_data->Read( node ) ; } - - // write the value into a string - void Write( wxString &s ) const { m_data->Write( s ) ; } - - // read the value from a string - void Read( const wxString &s) { m_data->Read( s ) ; } - - // returns this value as string - wxString GetAsString() const - { - wxString s ; - Write( s ) ; - return s ; - } - - void SetFromString( const wxString &s) - { - Read( s ) ; - } + wxGenericPropertyAccessor( const wxString &propName ) ; + virtual ~wxGenericPropertyAccessor() ; + + void RenameProperty( const wxString& WXUNUSED_UNLESS_DEBUG(oldName), + const wxString& newName ) + { + wxASSERT( oldName == m_propertyName ) ; m_propertyName = newName ; + } + virtual bool HasSetter() const { return true ; } + virtual bool HasGetter() const { return true ; } + virtual bool HasAdder() const { return false ; } + virtual bool HasCollectionGetter() const { return false ; } + + virtual const wxString& GetGetterName() const + { return m_getterName ; } + virtual const wxString& GetSetterName() const + { return m_setterName ; } + + virtual void SetProperty(wxObject *object, const wxxVariant &value) const ; + virtual void GetProperty(const wxObject *object, wxxVariant &value) const ; + + // Adding an element to a collection property + virtual void AddToPropertyCollection(wxObject *WXUNUSED(object), const wxxVariant &WXUNUSED(value)) const + { wxLogError( wxGetTranslation(_T("AddToPropertyCollection called on a generic accessor")) ) ;} + + // Getting a collection property + virtual void GetPropertyCollection( const wxObject *WXUNUSED(obj), wxxVariantArray &WXUNUSED(result)) const + { wxLogError ( wxGetTranslation(_T("GetPropertyCollection called on a generic accessor")) ) ;} private : - wxxVariantData* m_data ; - wxString m_name ; + struct wxGenericPropertyAccessorInternal ; + wxGenericPropertyAccessorInternal* m_data ; + wxString m_propertyName ; + wxString m_setterName ; + wxString m_getterName ; } ; -// ---------------------------------------------------------------------------- -// Property Support -// -// wxPropertyInfo is used to inquire of the property by name. It doesn't -// provide access to the property, only information about it. If you -// want access, look at wxPropertyAccessor. -// ---------------------------------------------------------------------------- +typedef long wxPropertyInfoFlags ; +enum { + // will be removed in future releases + wxPROP_DEPRECATED = 0x00000001 , + // object graph property, will be streamed with priority (after constructor properties) + wxPROP_OBJECT_GRAPH = 0x00000002 , + // this will only be streamed out and in as enum/set, the internal representation is still a long + wxPROP_ENUM_STORE_LONG = 0x00000004 , + // don't stream out this property, needed eg to avoid streaming out children that are always created by their parents + wxPROP_DONT_STREAM = 0x00000008 , +} ; -class WXDLLIMPEXP_BASE wxPropertyAccessor +class WXDLLIMPEXP_BASE wxPropertyInfo { + friend class WXDLLIMPEXP_FWD_BASE wxDynamicClassInfo ; public : - virtual void SetProperty(wxObject *object, const wxxVariant &value) const = 0 ; - virtual wxxVariant GetProperty(wxObject *object) const = 0 ; - virtual bool HasSetter() const = 0 ; - virtual bool HasGetter() const = 0 ; - const wxChar * GetGetterName() const { return m_setterName ; } - const wxChar * GetSetterName() const { return m_getterName ; } - virtual wxxVariant ReadValue( wxXmlNode* node ) const = 0 ; - virtual void WriteValue( wxXmlNode* node , wxObject *o ) const = 0 ; - virtual wxxVariant ReadValue( const wxString &value ) const = 0 ; - virtual void WriteValue( wxString& value , wxObject *o ) const = 0 ; -protected : - const wxChar *m_setterName ; - const wxChar *m_getterName ; -}; + wxPropertyInfo(wxPropertyInfo* &iter, + wxClassInfo* itsClass, + const wxString& name, + const wxString& typeName, + wxPropertyAccessor *accessor, + wxxVariant dv, + wxPropertyInfoFlags flags = 0, + const wxString& helpString = wxEmptyString, + const wxString& groupString = wxEmptyString) : + m_itsClass(itsClass), + m_name(name), + m_typeInfo(NULL), + m_typeName(typeName) , + m_collectionElementTypeInfo(NULL), + m_accessor(accessor), + m_defaultValue(dv), + m_flags(flags), + m_helpString(helpString), + m_groupString(groupString) + { + Insert(iter); + } + +#if wxUSE_UNICODE + wxPropertyInfo(wxPropertyInfo* &iter, + wxClassInfo* itsClass, + const wxString& name, + const char* typeName, + wxPropertyAccessor *accessor, + wxxVariant dv, + wxPropertyInfoFlags flags = 0, + const wxString& helpString = wxEmptyString, + const wxString& groupString = wxEmptyString) : + m_itsClass(itsClass), + m_name(name), + m_typeInfo(NULL), + m_typeName(wxString::FromAscii(typeName)) , + m_collectionElementTypeInfo(NULL), + m_accessor(accessor), + m_defaultValue(dv), + m_flags(flags), + m_helpString(helpString), + m_groupString(groupString) + { + Insert(iter); + } +#endif + wxPropertyInfo(wxPropertyInfo* &iter, + wxClassInfo* itsClass, + const wxString& name, + wxDelegateTypeInfo* type, + wxPropertyAccessor *accessor, + wxxVariant dv, + wxPropertyInfoFlags flags = 0, + const wxString& helpString = wxEmptyString, + const wxString& groupString = wxEmptyString) : + m_itsClass(itsClass), + m_name(name), + m_typeInfo(type), + m_collectionElementTypeInfo(NULL), + m_accessor(accessor), + m_defaultValue(dv), + m_flags(flags), + m_helpString(helpString), + m_groupString(groupString) + { + Insert(iter); + } + + wxPropertyInfo(wxPropertyInfo* &iter, + wxClassInfo* itsClass, const wxString& name, + const wxString& collectionTypeName, + const wxString& elementTypeName, + wxPropertyAccessor *accessor, + wxPropertyInfoFlags flags = 0, + const wxString& helpString = wxEmptyString, + const wxString& groupString = wxEmptyString) : + m_itsClass(itsClass), + m_name(name), + m_typeInfo(NULL), + m_typeName(collectionTypeName) , + m_collectionElementTypeInfo(NULL), + m_collectionElementTypeName(elementTypeName), + m_accessor(accessor) , + m_flags(flags), + m_helpString(helpString), + m_groupString(groupString) + { + Insert(iter); + } + +#if wxUSE_UNICODE + wxPropertyInfo(wxPropertyInfo* &iter, + wxClassInfo* itsClass, const wxString& name, + const char* collectionTypeName, + const char* elementTypeName, + wxPropertyAccessor *accessor, + wxPropertyInfoFlags flags = 0, + const wxString& helpString = wxEmptyString, + const wxString& groupString = wxEmptyString) : + m_itsClass(itsClass), + m_name(name), + m_typeInfo(NULL), + m_typeName(wxString::FromAscii(collectionTypeName)) , + m_collectionElementTypeInfo(NULL), + m_collectionElementTypeName(wxString::FromAscii(elementTypeName)), + m_accessor(accessor) , + m_flags(flags), + m_helpString(helpString), + m_groupString(groupString) + { + Insert(iter); + } +#endif + ~wxPropertyInfo() ; -template -void wxXmlReadValue( wxXmlNode *node , T &data ) ; + // return the class this property is declared in + const wxClassInfo* GetDeclaringClass() const { return m_itsClass ; } -template -void wxXmlWriteValue( wxXmlNode *node , const T &data) ; + // return the name of this property + const wxString& GetName() const { return m_name ; } -template -class WXDLLIMPEXP_BASE wxPropertyAccessorT : public wxPropertyAccessor -{ -public: - typedef void (Klass::*setter_t)(T value); - typedef void (Klass::*setter_ref_t)(const T& value); - typedef T (Klass::*getter_t)() const; - typedef const T& (Klass::*getter_ref_t)() const; - - wxPropertyAccessorT(setter_t setter, getter_t getter, const wxChar *g, const wxChar *s) - : m_setter(setter), m_setter_ref(NULL), m_getter(getter) ,m_getter_ref(NULL) {m_setterName = s;m_getterName=g ;} - wxPropertyAccessorT(int WXUNUSED(zero), getter_t getter, const wxChar *g, const wxChar *s) - : m_setter(NULL), m_setter_ref(NULL), m_getter(getter) ,m_getter_ref(NULL) {m_setterName = s;m_getterName=g ;} - wxPropertyAccessorT(setter_ref_t setter, getter_t getter, const wxChar *g, const wxChar *s) - : m_setter(NULL), m_setter_ref(setter), m_getter(getter) , m_getter_ref(NULL){m_setterName = s;m_getterName=g ;} - wxPropertyAccessorT(setter_ref_t setter, getter_ref_t getter, const wxChar *g, const wxChar *s) - : m_setter(NULL), m_setter_ref(setter), m_getter(NULL) , m_getter_ref(getter){m_setterName = s;m_getterName=g ;} - wxPropertyAccessorT(setter_t setter, getter_ref_t getter, const wxChar *g, const wxChar *s) - : m_setter(NULL), m_setter(setter), m_getter(NULL) , m_getter_ref(getter){m_setterName = s;m_getterName=g ;} - wxPropertyAccessorT(int WXUNUSED(zero), getter_ref_t getter, const wxChar *g, const wxChar *s) - : m_setter(NULL), m_setter(NULL), m_getter(NULL) , m_getter_ref(getter){m_setterName = s;m_getterName=g ;} - - // returns true if this accessor has a setter - bool HasSetter() const { return m_setter != NULL || m_setter_ref != NULL ; } - - // return true if this accessor has a getter - bool HasGetter() const { return m_getter != NULL || m_getter_ref != NULL ; } - - // set the property this accessor is responsible for in an object - void SetProperty(wxObject *o, const wxxVariant &v) const - { - Klass *obj = dynamic_cast(o); - T value = v.Get(); - if (m_setter) - (obj->*(m_setter))(value); - else - (obj->*(m_setter_ref))(value); - } + // returns the flags of this property + wxPropertyInfoFlags GetFlags() const { return m_flags ;} - // gets the property this accessor is responsible for from an object - wxxVariant GetProperty(wxObject *o) const - { - return wxxVariant( (wxxVariantData* ) DoGetProperty( o ) ) ; - } - - // write the property this accessor is responsible for from an object into - // a xml node - void WriteValue( wxXmlNode* node , wxObject *o ) const - { - DoGetProperty( o )->Write( node ) ; - } - - // write the property this accessor is responsible for from an object into - // a string - void WriteValue( wxString& s , wxObject *o ) const - { - DoGetProperty( o )->Write( s ) ; - } - - // read a wxxVariant having the correct type for the property this accessor - // is responsible for from an xml node - wxxVariant ReadValue( wxXmlNode* node ) const - { - T data ; - wxXmlReadValue( node , data ) ; - return wxxVariant( data ) ; - } - - // read a wxxVariant having the correct type for the property this accessor - // is responsible for from a string - wxxVariant ReadValue( const wxString &value ) const - { - T data ; - wxStringReadValue( value , data ) ; - return wxxVariant( data ) ; - } + // returns the short help string of this property + const wxString& GetHelpString() const { return m_helpString ; } + + // returns the group string of this property + const wxString& GetGroupString() const { return m_groupString ; } + + // return the element type info of this property (for collections, otherwise NULL) + const wxTypeInfo * GetCollectionElementTypeInfo() const + { + if ( m_collectionElementTypeInfo == NULL ) + m_collectionElementTypeInfo = wxTypeInfo::FindType(m_collectionElementTypeName) ; + return m_collectionElementTypeInfo ; + } + + // return the type info of this property + const wxTypeInfo * GetTypeInfo() const + { + if ( m_typeInfo == NULL ) + m_typeInfo = wxTypeInfo::FindType(m_typeName) ; + return m_typeInfo ; + } + + // return the accessor for this property + wxPropertyAccessor* GetAccessor() const { return m_accessor ; } + // returns NULL if this is the last property of this class + wxPropertyInfo* GetNext() const { return m_next ; } + + // returns the default value of this property, its kind may be wxT_VOID if it is not valid + wxxVariant GetDefaultValue() const { return m_defaultValue ; } private : - wxxVariantDataT* DoGetProperty(wxObject *o) const + void Insert(wxPropertyInfo* &iter) { - Klass *obj = dynamic_cast(o); - if ( m_getter ) - return new wxxVariantDataT( (obj->*(m_getter))() ) ; - else - return new wxxVariantDataT( (obj->*(m_getter_ref))() ) ; - } + m_next = NULL ; + if ( iter == NULL ) + iter = this ; + else + { + wxPropertyInfo* i = iter ; + while( i->m_next ) + i = i->m_next ; - setter_t m_setter; - setter_ref_t m_setter_ref; - getter_t m_getter; - getter_ref_t m_getter_ref ; -}; + i->m_next = this ; + } + } -class WXDLLIMPEXP_BASE wxPropertyInfo -{ -public : - wxPropertyInfo( wxPropertyInfo* &iter , const wxChar *name , const wxChar *typeName , const wxTypeInfo* typeInfo , wxPropertyAccessor *accessor , wxxVariant dv ) : - m_name( name ) , m_typeName(typeName) , m_typeInfo( typeInfo ) , m_accessor( accessor ) , m_defaultValue( dv ) - { - m_next = NULL ; - if ( iter == NULL ) - iter = this ; - else - { - wxPropertyInfo* i = iter ; - while( i->m_next ) - i = i->m_next ; - - i->m_next = this ; - } - } - // return the name of this property - const wxChar * GetName() const { return m_name ; } - - // return the typename of this property - const wxChar * GetTypeName() const { return m_typeName ; } - - // return the type info of this property - const wxTypeInfo * GetTypeInfo() const { return m_typeInfo ; } - - // return the accessor for this property - wxPropertyAccessor* GetAccessor() const { return m_accessor ; } - - // returns NULL if this is the last property of this class - wxPropertyInfo* GetNext() const { return m_next ; } - - // returns the default value of this property, its kind may be wxT_VOID if it is not valid - wxxVariant GetDefaultValue() const { return m_defaultValue ; } -private : - const wxChar * m_name; - const wxChar * m_typeName ; - const wxTypeInfo* m_typeInfo ; - wxPropertyAccessor* m_accessor ; - wxxVariant m_defaultValue; - // string representation of the default value - // to be assigned by the designer to the property - // when the component is dropped on the container. - wxPropertyInfo* m_next ; + wxClassInfo* m_itsClass ; + wxString m_name ; + mutable wxTypeInfo* m_typeInfo ; + wxString m_typeName ; + mutable wxTypeInfo* m_collectionElementTypeInfo ; + wxString m_collectionElementTypeName ; + wxPropertyAccessor* m_accessor ; + wxxVariant m_defaultValue; + wxPropertyInfoFlags m_flags ; + wxString m_helpString ; + wxString m_groupString ; + // string representation of the default value + // to be assigned by the designer to the property + // when the component is dropped on the container. + wxPropertyInfo* m_next ; }; -#define WX_BEGIN_PROPERTIES_TABLE(theClass) \ - const wxPropertyInfo *theClass::GetPropertiesStatic() \ - { \ - typedef theClass class_t; \ - static wxPropertyInfo* first = NULL ; +WX_DECLARE_STRING_HASH_MAP_WITH_DECL( wxPropertyInfo* , wxPropertyInfoMap , class WXDLLIMPEXP_BASE ) ; + +#define wxBEGIN_PROPERTIES_TABLE(theClass) \ + wxPropertyInfo *theClass::GetPropertiesStatic() \ +{ \ + typedef theClass class_t; \ + static wxPropertyInfo* first = NULL ; + +#define wxEND_PROPERTIES_TABLE() \ + return first ; } + +#define wxHIDE_PROPERTY( pname ) \ + static wxPropertyInfo _propertyInfo##pname( first , class_t::GetClassInfoStatic() , wxT(#pname) , typeid(void).name() ,NULL , wxxVariant() , wxPROP_DONT_STREAM , wxEmptyString , wxEmptyString ) ; + +#define wxPROPERTY( pname , type , setter , getter , defaultValue , flags , help , group) \ + wxSETTER( pname , class_t , type , setter ) \ + static wxSetter##pname _setter##pname ; \ + wxGETTER( pname , class_t , type , getter ) \ + static wxGetter##pname _getter##pname ; \ + static wxPropertyAccessor _accessor##pname( &_setter##pname , &_getter##pname , NULL , NULL ) ; \ + static wxPropertyInfo _propertyInfo##pname( first , class_t::GetClassInfoStatic() , wxT(#pname) , typeid(type).name() ,&_accessor##pname , wxxVariant(defaultValue) , flags , group , help ) ; + +#define wxPROPERTY_FLAGS( pname , flags , type , setter , getter ,defaultValue , pflags , help , group) \ + wxSETTER( pname , class_t , type , setter ) \ + static wxSetter##pname _setter##pname ; \ + wxGETTER( pname , class_t , type , getter ) \ + static wxGetter##pname _getter##pname ; \ + static wxPropertyAccessor _accessor##pname( &_setter##pname , &_getter##pname , NULL , NULL ) ; \ + static wxPropertyInfo _propertyInfo##pname( first , class_t::GetClassInfoStatic() , wxT(#pname) , typeid(flags).name() ,&_accessor##pname , wxxVariant(defaultValue), wxPROP_ENUM_STORE_LONG | pflags , help , group ) ; + +#define wxREADONLY_PROPERTY( pname , type , getter ,defaultValue , flags , help , group) \ + wxGETTER( pname , class_t , type , getter ) \ + static wxGetter##pname _getter##pname ; \ + static wxPropertyAccessor _accessor##pname( NULL , &_getter##pname , NULL , NULL ) ; \ + static wxPropertyInfo _propertyInfo##pname( first , class_t::GetClassInfoStatic() , wxT(#pname) , typeid(type).name() ,&_accessor##pname , wxxVariant(defaultValue), flags , help , group ) ; + +#define wxREADONLY_PROPERTY_FLAGS( pname , flags , type , getter ,defaultValue , pflags , help , group) \ + wxGETTER( pname , class_t , type , getter ) \ + static wxGetter##pname _getter##pname ; \ + static wxPropertyAccessor _accessor##pname( NULL , &_getter##pname , NULL , NULL ) ; \ + static wxPropertyInfo _propertyInfo##pname( first , class_t::GetClassInfoStatic() , wxT(#pname) , typeid(flags).name() ,&_accessor##pname , wxxVariant(defaultValue), wxPROP_ENUM_STORE_LONG | pflags , help , group ) ; + +#define wxPROPERTY_COLLECTION( pname , colltype , addelemtype , adder , getter , flags , help , group ) \ + wxADDER( pname , class_t , addelemtype , adder ) \ + static wxAdder##pname _adder##pname ; \ + wxCOLLECTION_GETTER( pname , class_t , colltype , getter ) \ + static wxCollectionGetter##pname _collectionGetter##pname ; \ + static wxPropertyAccessor _accessor##pname( NULL , NULL ,&_adder##pname , &_collectionGetter##pname ) ; \ + static wxPropertyInfo _propertyInfo##pname( first , class_t::GetClassInfoStatic() , wxT(#pname) , typeid(colltype).name() ,typeid(addelemtype).name() ,&_accessor##pname , flags , help , group ) ; + +#define wxREADONLY_PROPERTY_COLLECTION( pname , colltype , addelemtype , getter , flags , help , group) \ + wxCOLLECTION_GETTER( pname , class_t , colltype , getter ) \ + static wxCollectionGetter##pname _collectionGetter##pname ; \ + static wxPropertyAccessor _accessor##pname( NULL , NULL , NULL , &_collectionGetter##pname ) ; \ + static wxPropertyInfo _propertyInfo##pname( first ,class_t::GetClassInfoStatic() , wxT(#pname) , typeid(colltype).name() ,typeid(addelemtype).name() ,&_accessor##pname , flags , help , group ) ; + + +#define wxEVENT_PROPERTY( name , eventType , eventClass ) \ + static wxDelegateTypeInfo _typeInfo##name( eventType , CLASSINFO( eventClass ) ) ; \ + static wxPropertyInfo _propertyInfo##name( first ,class_t::GetClassInfoStatic() , wxT(#name) , &_typeInfo##name , NULL , wxxVariant() ) ; \ + +#define wxEVENT_RANGE_PROPERTY( name , eventType , lastEventType , eventClass ) \ + static wxDelegateTypeInfo _typeInfo##name( eventType , lastEventType , CLASSINFO( eventClass ) ) ; \ + static wxPropertyInfo _propertyInfo##name( first , class_t::GetClassInfoStatic() , wxT(#name) , &_typeInfo##name , NULL , wxxVariant() ) ; \ -#define WX_END_PROPERTIES_TABLE() \ - return first ; } - -#define WX_PROPERTY( name , type , setter , getter ,defaultValue ) \ - static wxPropertyAccessorT _accessor##name( setter , getter , #setter , #getter ) ; \ - static wxPropertyInfo _propertyInfo##name( first , #name , #type , wxGetTypeInfo( (type*) NULL ) ,&_accessor##name , wxxVariant(defaultValue) ) ; +// ---------------------------------------------------------------------------- +// Implementation Helper for Simple Properties +// ---------------------------------------------------------------------------- -#define WX_DELEGATE( name , eventType , eventClass ) \ - static wxDelegateTypeInfo _typeInfo##name( eventType , CLASSINFO( eventClass ) ) ; \ - static wxPropertyInfo _propertyInfo##name( first , #name , NULL , &_typeInfo##name , NULL , wxxVariant() ) ; \ +#define wxIMPLEMENT_PROPERTY(name, type) \ +private:\ + type m_##name; \ +public: \ + void Set##name( type const & p) { m_##name = p; } \ + type const & Get##name() const { return m_##name; } // ---------------------------------------------------------------------------- // Handler Info @@ -661,54 +1203,69 @@ private : // this is describing an event sink // ---------------------------------------------------------------------------- -class wxHandlerInfo +class WXDLLIMPEXP_BASE wxHandlerInfo { + friend class WXDLLIMPEXP_FWD_BASE wxDynamicClassInfo ; public : - wxHandlerInfo( wxHandlerInfo* &iter , const wxChar *name , wxObjectEventFunction address , const wxClassInfo* eventClassInfo ) : - m_name( name ) , m_eventClassInfo( eventClassInfo ) , m_eventFunction( address ) - { - m_next = NULL ; - if ( iter == NULL ) - iter = this ; - else - { - wxHandlerInfo* i = iter ; - while( i->m_next ) - i = i->m_next ; - - i->m_next = this ; - } - } - - // get the name of the handler method - const wxChar * GetName() const { return m_name ; } - - // return the class info of the event - const wxClassInfo * GetEventClassInfo() const { return m_eventClassInfo ; } - - // get the handler function pointer - wxObjectEventFunction GetEventFunction() const { return m_eventFunction ; } - - // returns NULL if this is the last handler of this class - wxHandlerInfo* GetNext() const { return m_next ; } -private : - wxObjectEventFunction m_eventFunction ; - const wxChar * m_name; - const wxClassInfo* m_eventClassInfo ; - wxHandlerInfo* m_next ; + wxHandlerInfo(wxHandlerInfo* &iter, + wxClassInfo* itsClass, + const wxString& name, + wxObjectEventFunction address, + const wxClassInfo* eventClassInfo) : + m_eventFunction(address), + m_name(name), + m_eventClassInfo(eventClassInfo) , + m_itsClass(itsClass) + { + m_next = NULL ; + if ( iter == NULL ) + iter = this ; + else + { + wxHandlerInfo* i = iter ; + while( i->m_next ) + i = i->m_next ; + + i->m_next = this ; + } + } + + ~wxHandlerInfo() ; + + // return the name of this handler + const wxString& GetName() const { return m_name ; } + + // return the class info of the event + const wxClassInfo *GetEventClassInfo() const { return m_eventClassInfo ; } + + // get the handler function pointer + wxObjectEventFunction GetEventFunction() const { return m_eventFunction ; } + + // returns NULL if this is the last handler of this class + wxHandlerInfo* GetNext() const { return m_next ; } + + // return the class this property is declared in + const wxClassInfo* GetDeclaringClass() const { return m_itsClass ; } + +private : + wxObjectEventFunction m_eventFunction ; + wxString m_name; + const wxClassInfo* m_eventClassInfo ; + wxHandlerInfo* m_next ; + wxClassInfo* m_itsClass ; }; -#define WX_HANDLER(name,eventClassType) \ - static wxHandlerInfo _handlerInfo##name( first , #name , (wxObjectEventFunction) (wxEventFunction) &name , CLASSINFO( eventClassType ) ) ; +#define wxHANDLER(name,eventClassType) \ + static wxHandlerInfo _handlerInfo##name( first , class_t::GetClassInfoStatic() , wxT(#name) , (wxObjectEventFunction) (wxEventFunction) &name , CLASSINFO( eventClassType ) ) ; -#define WX_BEGIN_HANDLERS_TABLE(theClass) \ - const wxHandlerInfo *theClass::GetHandlersStatic() \ - { \ - typedef theClass class_t; \ - static wxHandlerInfo* first = NULL ; +#define wxBEGIN_HANDLERS_TABLE(theClass) \ + wxHandlerInfo *theClass::GetHandlersStatic() \ +{ \ + typedef theClass class_t; \ + static wxHandlerInfo* first = NULL ; -#define WX_END_HANDLERS_TABLE() \ - return first ; } +#define wxEND_HANDLERS_TABLE() \ + return first ; } // ---------------------------------------------------------------------------- // Constructor Bridges @@ -719,9 +1276,19 @@ private : class WXDLLIMPEXP_BASE wxConstructorBridge { public : - virtual void Create(wxObject *o, wxxVariant *args) = 0; + virtual ~wxConstructorBridge() {}; + virtual void Create(wxObject * &o, wxxVariant *args) = 0; }; +// a direct constructor bridge calls the operator new for this class and +// passes all params to the constructor. needed for classes that cannot be +// instantiated using alloc-create semantics +class WXDLLIMPEXP_BASE wxDirectConstructorBrigde : public wxConstructorBridge +{ +public : + virtual void Create(wxObject * &o, wxxVariant *args) = 0; +} ; + // Creator Bridges for all Numbers of Params // no params @@ -729,7 +1296,7 @@ public : template struct wxConstructorBridge_0 : public wxConstructorBridge { - void Create(wxObject *o, wxxVariant *) + void Create(wxObject * &o, wxxVariant *) { Class *obj = dynamic_cast(o); obj->Create(); @@ -738,245 +1305,494 @@ struct wxConstructorBridge_0 : public wxConstructorBridge struct wxConstructorBridge_Dummy : public wxConstructorBridge { - void Create(wxObject *, wxxVariant *) + void Create(wxObject *&, wxxVariant *) { } } ; -#define WX_CONSTRUCTOR_0(klass) \ - wxConstructorBridge_0 constructor##klass ; \ - wxConstructorBridge* klass::sm_constructor##klass = &constructor##klass ; \ - const wxChar *klass::sm_constructorProperties##klass[] = { NULL } ; \ - const int klass::sm_constructorPropertiesCount##klass = 0 ; +#define wxCONSTRUCTOR_0(klass) \ + wxConstructorBridge_0 constructor##klass ; \ + wxConstructorBridge* klass::ms_constructor = &constructor##klass ; \ + const wxChar *klass::ms_constructorProperties[] = { NULL } ; \ + const int klass::ms_constructorPropertiesCount = 0 ; -#define WX_CONSTRUCTOR_DUMMY(klass) \ - wxConstructorBridge_Dummy constructor##klass ; \ - wxConstructorBridge* klass::sm_constructor##klass = &constructor##klass ; \ - const wxChar *klass::sm_constructorProperties##klass[] = { NULL } ; \ - const int klass::sm_constructorPropertiesCount##klass = 0 ; +#define wxCONSTRUCTOR_DUMMY(klass) \ + wxConstructorBridge_Dummy constructor##klass ; \ + wxConstructorBridge* klass::ms_constructor = &constructor##klass ; \ + const wxChar *klass::ms_constructorProperties[] = { NULL } ; \ + const int klass::ms_constructorPropertiesCount = 0 ; // 1 param template struct wxConstructorBridge_1 : public wxConstructorBridge { - void Create(wxObject *o, wxxVariant *args) + void Create(wxObject * &o, wxxVariant *args) { Class *obj = dynamic_cast(o); obj->Create( - args[0].Get() - ); + args[0].wxTEMPLATED_MEMBER_CALL(Get , T0) + ); } }; -#define WX_CONSTRUCTOR_1(klass,t0,v0) \ - wxConstructorBridge_1 constructor##klass ; \ - wxConstructorBridge* klass::sm_constructor##klass = &constructor##klass ; \ - const wxChar *klass::sm_constructorProperties##klass[] = { #v0 } ; \ - const int klass::sm_constructorPropertiesCount##klass = 1 ; +#define wxCONSTRUCTOR_1(klass,t0,v0) \ + wxConstructorBridge_1 constructor##klass ; \ + wxConstructorBridge* klass::ms_constructor = &constructor##klass ; \ + const wxChar *klass::ms_constructorProperties[] = { wxT(#v0) } ; \ + const int klass::ms_constructorPropertiesCount = 1 ; // 2 params template +typename T0, typename T1> struct wxConstructorBridge_2 : public wxConstructorBridge { - void Create(wxObject *o, wxxVariant *args) + void Create(wxObject * &o, wxxVariant *args) { Class *obj = dynamic_cast(o); obj->Create( - args[0].Get() , - args[1].Get() - ); + args[0].wxTEMPLATED_MEMBER_CALL(Get , T0) , + args[1].wxTEMPLATED_MEMBER_CALL(Get , T1) + ); } }; -#define WX_CONSTRUCTOR_2(klass,t0,v0,t1,v1) \ - wxConstructorBridge_2 constructor##klass ; \ - wxConstructorBridge* klass::sm_constructor##klass = &constructor##klass ; \ - const wxChar *klass::sm_constructorProperties##klass[] = { #v0 , #v1 } ; \ - const int klass::sm_constructorPropertiesCount##klass = 2; +#define wxCONSTRUCTOR_2(klass,t0,v0,t1,v1) \ + wxConstructorBridge_2 constructor##klass ; \ + wxConstructorBridge* klass::ms_constructor = &constructor##klass ; \ + const wxChar *klass::ms_constructorProperties[] = { wxT(#v0) , wxT(#v1) } ; \ + const int klass::ms_constructorPropertiesCount = 2; + +// direct constructor version + +template +struct wxDirectConstructorBridge_2 : public wxDirectConstructorBrigde +{ + void Create(wxObject * &o, wxxVariant *args) + { + o = new Class( + args[0].wxTEMPLATED_MEMBER_CALL(Get , T0) , + args[1].wxTEMPLATED_MEMBER_CALL(Get , T1) + ); + } +}; + +#define wxDIRECT_CONSTRUCTOR_2(klass,t0,v0,t1,v1) \ + wxDirectConstructorBridge_2 constructor##klass ; \ + wxConstructorBridge* klass::ms_constructor = &constructor##klass ; \ + const wxChar *klass::ms_constructorProperties[] = { wxT(#v0) , wxT(#v1) } ; \ + const int klass::ms_constructorPropertiesCount = 2; + // 3 params template +typename T0, typename T1, typename T2> struct wxConstructorBridge_3 : public wxConstructorBridge { - void Create(wxObject *o, wxxVariant *args) + void Create(wxObject * &o, wxxVariant *args) { Class *obj = dynamic_cast(o); obj->Create( - args[0].Get() , - args[1].Get() , - args[2].Get() - ); + args[0].wxTEMPLATED_MEMBER_CALL(Get , T0) , + args[1].wxTEMPLATED_MEMBER_CALL(Get , T1) , + args[2].wxTEMPLATED_MEMBER_CALL(Get , T2) + ); } }; -#define WX_CONSTRUCTOR_3(klass,t0,v0,t1,v1,t2,v2) \ - wxConstructorBridge_3 constructor##klass ; \ - wxConstructorBridge* klass::sm_constructor##klass = &constructor##klass ; \ - const wxChar *klass::sm_constructorProperties##klass[] = { #v0 , #v1 , #v2 } ; \ - const int klass::sm_constructorPropertiesCount##klass = 3 ; +#define wxCONSTRUCTOR_3(klass,t0,v0,t1,v1,t2,v2) \ + wxConstructorBridge_3 constructor##klass ; \ + wxConstructorBridge* klass::ms_constructor = &constructor##klass ; \ + const wxChar *klass::ms_constructorProperties[] = { wxT(#v0) , wxT(#v1) , wxT(#v2) } ; \ + const int klass::ms_constructorPropertiesCount = 3 ; + +// direct constructor version + +template +struct wxDirectConstructorBridge_3 : public wxDirectConstructorBrigde +{ + void Create(wxObject * &o, wxxVariant *args) + { + o = new Class( + args[0].wxTEMPLATED_MEMBER_CALL(Get , T0) , + args[1].wxTEMPLATED_MEMBER_CALL(Get , T1) , + args[2].wxTEMPLATED_MEMBER_CALL(Get , T2) + ); + } +}; + +#define wxDIRECT_CONSTRUCTOR_3(klass,t0,v0,t1,v1,t2,v2) \ + wxDirectConstructorBridge_3 constructor##klass ; \ + wxConstructorBridge* klass::ms_constructor = &constructor##klass ; \ + const wxChar *klass::ms_constructorProperties[] = { wxT(#v0) , wxT(#v1) , wxT(#v2) } ; \ + const int klass::ms_constructorPropertiesCount = 3; // 4 params template +typename T0, typename T1, typename T2, typename T3> struct wxConstructorBridge_4 : public wxConstructorBridge { - void Create(wxObject *o, wxxVariant *args) + void Create(wxObject * &o, wxxVariant *args) { Class *obj = dynamic_cast(o); obj->Create( - args[0].Get() , - args[1].Get() , - args[2].Get() , - args[3].Get() - ); + args[0].wxTEMPLATED_MEMBER_CALL(Get , T0) , + args[1].wxTEMPLATED_MEMBER_CALL(Get , T1) , + args[2].wxTEMPLATED_MEMBER_CALL(Get , T2) , + args[3].wxTEMPLATED_MEMBER_CALL(Get , T3) + ); } }; -#define WX_CONSTRUCTOR_4(klass,t0,v0,t1,v1,t2,v2,t3,v3) \ - wxConstructorBridge_4 constructor##klass ; \ - wxConstructorBridge* klass::sm_constructor##klass = &constructor##klass ; \ - const wxChar *klass::sm_constructorProperties##klass[] = { #v0 , #v1 , #v2 , #v3 } ; \ - const int klass::sm_constructorPropertiesCount##klass = 4 ; +#define wxCONSTRUCTOR_4(klass,t0,v0,t1,v1,t2,v2,t3,v3) \ + wxConstructorBridge_4 constructor##klass ; \ + wxConstructorBridge* klass::ms_constructor = &constructor##klass ; \ + const wxChar *klass::ms_constructorProperties[] = { wxT(#v0) , wxT(#v1) , wxT(#v2) , wxT(#v3) } ; \ + const int klass::ms_constructorPropertiesCount = 4 ; // 5 params template +typename T0, typename T1, typename T2, typename T3, typename T4> struct wxConstructorBridge_5 : public wxConstructorBridge { - void Create(wxObject *o, wxxVariant *args) + void Create(wxObject * &o, wxxVariant *args) { Class *obj = dynamic_cast(o); obj->Create( - args[0].Get() , - args[1].Get() , - args[2].Get() , - args[3].Get() , - args[4].Get() - ); + args[0].wxTEMPLATED_MEMBER_CALL(Get , T0) , + args[1].wxTEMPLATED_MEMBER_CALL(Get , T1) , + args[2].wxTEMPLATED_MEMBER_CALL(Get , T2) , + args[3].wxTEMPLATED_MEMBER_CALL(Get , T3) , + args[4].wxTEMPLATED_MEMBER_CALL(Get , T4) + ); + } +}; + +#define wxCONSTRUCTOR_5(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4) \ + wxConstructorBridge_5 constructor##klass ; \ + wxConstructorBridge* klass::ms_constructor = &constructor##klass ; \ + const wxChar *klass::ms_constructorProperties[] = { wxT(#v0) , wxT(#v1) , wxT(#v2) , wxT(#v3) , wxT(#v4) } ; \ + const int klass::ms_constructorPropertiesCount = 5; + +// 6 params + +template +struct wxConstructorBridge_6 : public wxConstructorBridge +{ + void Create(wxObject * &o, wxxVariant *args) + { + Class *obj = dynamic_cast(o); + obj->Create( + args[0].wxTEMPLATED_MEMBER_CALL(Get , T0) , + args[1].wxTEMPLATED_MEMBER_CALL(Get , T1) , + args[2].wxTEMPLATED_MEMBER_CALL(Get , T2) , + args[3].wxTEMPLATED_MEMBER_CALL(Get , T3) , + args[4].wxTEMPLATED_MEMBER_CALL(Get , T4) , + args[5].wxTEMPLATED_MEMBER_CALL(Get , T5) + ); + } +}; + +#define wxCONSTRUCTOR_6(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4,t5,v5) \ + wxConstructorBridge_6 constructor##klass ; \ + wxConstructorBridge* klass::ms_constructor = &constructor##klass ; \ + const wxChar *klass::ms_constructorProperties[] = { wxT(#v0) , wxT(#v1) , wxT(#v2) , wxT(#v3) , wxT(#v4) , wxT(#v5) } ; \ + const int klass::ms_constructorPropertiesCount = 6; + +// direct constructor version + +template +struct wxDirectConstructorBridge_6 : public wxDirectConstructorBrigde +{ + void Create(wxObject * &o, wxxVariant *args) + { + o = new Class( + args[0].wxTEMPLATED_MEMBER_CALL(Get , T0) , + args[1].wxTEMPLATED_MEMBER_CALL(Get , T1) , + args[2].wxTEMPLATED_MEMBER_CALL(Get , T2) , + args[3].wxTEMPLATED_MEMBER_CALL(Get , T3) , + args[4].wxTEMPLATED_MEMBER_CALL(Get , T4) , + args[5].wxTEMPLATED_MEMBER_CALL(Get , T5) + ); } }; -#define WX_CONSTRUCTOR_5(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4) \ - wxConstructorBridge_5 constructor##klass ; \ - wxConstructorBridge* klass::sm_constructor##klass = &constructor##klass ; \ - const wxChar *klass::sm_constructorProperties##klass[] = { #v0 , #v1 , #v2 , #v3 , #v4 } ; \ - const int klass::sm_constructorPropertiesCount##klass = 5; +#define wxDIRECT_CONSTRUCTOR_6(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4,t5,v5) \ + wxDirectConstructorBridge_6 constructor##klass ; \ + wxConstructorBridge* klass::ms_constructor = &constructor##klass ; \ + const wxChar *klass::ms_constructorProperties[] = { wxT(#v0) , wxT(#v1) , wxT(#v2) , wxT(#v3) , wxT(#v4) , wxT(#v5) } ; \ + const int klass::ms_constructorPropertiesCount = 6; +// 7 params + +template +struct wxConstructorBridge_7 : public wxConstructorBridge +{ + void Create(wxObject * &o, wxxVariant *args) + { + Class *obj = dynamic_cast(o); + obj->Create( + args[0].wxTEMPLATED_MEMBER_CALL(Get , T0) , + args[1].wxTEMPLATED_MEMBER_CALL(Get , T1) , + args[2].wxTEMPLATED_MEMBER_CALL(Get , T2) , + args[3].wxTEMPLATED_MEMBER_CALL(Get , T3) , + args[4].wxTEMPLATED_MEMBER_CALL(Get , T4) , + args[5].wxTEMPLATED_MEMBER_CALL(Get , T5) , + args[6].wxTEMPLATED_MEMBER_CALL(Get , T6) + ); + } +}; + +#define wxCONSTRUCTOR_7(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4,t5,v5,t6,v6) \ + wxConstructorBridge_7 constructor##klass ; \ + wxConstructorBridge* klass::ms_constructor = &constructor##klass ; \ + const wxChar *klass::ms_constructorProperties[] = { wxT(#v0) , wxT(#v1) , wxT(#v2) , wxT(#v3) , wxT(#v4) , wxT(#v5) , wxT(#v6) } ; \ + const int klass::ms_constructorPropertiesCount = 7; + +// 8 params + +template +struct wxConstructorBridge_8 : public wxConstructorBridge +{ + void Create(wxObject * &o, wxxVariant *args) + { + Class *obj = dynamic_cast(o); + obj->Create( + args[0].wxTEMPLATED_MEMBER_CALL(Get , T0) , + args[1].wxTEMPLATED_MEMBER_CALL(Get , T1) , + args[2].wxTEMPLATED_MEMBER_CALL(Get , T2) , + args[3].wxTEMPLATED_MEMBER_CALL(Get , T3) , + args[4].wxTEMPLATED_MEMBER_CALL(Get , T4) , + args[5].wxTEMPLATED_MEMBER_CALL(Get , T5) , + args[6].wxTEMPLATED_MEMBER_CALL(Get , T6) , + args[7].wxTEMPLATED_MEMBER_CALL(Get , T7) + ); + } +}; + +#define wxCONSTRUCTOR_8(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4,t5,v5,t6,v6,t7,v7) \ + wxConstructorBridge_8 constructor##klass ; \ + wxConstructorBridge* klass::ms_constructor = &constructor##klass ; \ + const wxChar *klass::ms_constructorProperties[] = { wxT(#v0) , wxT(#v1) , wxT(#v2) , wxT(#v3) , wxT(#v4) , wxT(#v5) , wxT(#v6) , wxT(#v7) } ; \ + const int klass::ms_constructorPropertiesCount = 8; // ---------------------------------------------------------------------------- // wxClassInfo // ---------------------------------------------------------------------------- typedef wxObject *(*wxObjectConstructorFn)(void); -typedef wxObject* (*wxVariantToObjectConverter)( const wxxVariant &data ) ; +typedef wxObject* (*wxVariantToObjectConverter)( wxxVariant &data ) ; typedef wxxVariant (*wxObjectToVariantConverter)( wxObject* ) ; +class WXDLLIMPEXP_FWD_BASE wxWriter; +class WXDLLIMPEXP_FWD_BASE wxPersister; + +typedef bool (*wxObjectStreamingCallback) ( const wxObject *, wxWriter * , wxPersister * , wxxVariantArray & ) ; + class WXDLLIMPEXP_BASE wxClassInfo { + friend class WXDLLIMPEXP_FWD_BASE wxPropertyInfo ; + friend class WXDLLIMPEXP_FWD_BASE wxHandlerInfo ; + friend wxObject *wxCreateDynamicObject(const wxString& name); public: wxClassInfo(const wxClassInfo **_Parents, - const wxChar *_UnitName, - const wxChar *_ClassName, - int size, - wxObjectConstructorFn ctor , - const wxPropertyInfo *_Props , - const wxHandlerInfo *_Handlers , - wxConstructorBridge* _Constructor , - const wxChar ** _ConstructorProperties , - const int _ConstructorPropertiesCount , - wxVariantToObjectConverter _Converter1 , - wxObjectToVariantConverter _Converter2 - ) : m_parents(_Parents) , m_unitName(_UnitName) ,m_className(_ClassName), - m_objectSize(size), m_objectConstructor(ctor) , m_firstProperty(_Props ) , m_firstHandler(_Handlers ) , m_constructor( _Constructor ) , - m_constructorProperties(_ConstructorProperties) , m_constructorPropertiesCount(_ConstructorPropertiesCount), - m_variantToObjectConverter( _Converter1 ) , m_objectToVariantConverter( _Converter2 ) , m_next(sm_first) - { - sm_first = this; - Register( m_className , this ) ; - } - - ~wxClassInfo() ; - - wxObject *CreateObject() { return m_objectConstructor ? (*m_objectConstructor)() : 0; } + const wxChar *_UnitName, + const wxChar *_ClassName, + int size, + wxObjectConstructorFn ctor , + wxPropertyInfo *_Props , + wxHandlerInfo *_Handlers , + wxConstructorBridge* _Constructor , + const wxChar ** _ConstructorProperties , + const int _ConstructorPropertiesCount , + wxVariantToObjectConverter _PtrConverter1 , + wxVariantToObjectConverter _Converter2 , + wxObjectToVariantConverter _Converter3 , + wxObjectStreamingCallback _streamingCallback = NULL + ) : + + m_className(_ClassName), + m_objectSize(size), + m_objectConstructor(ctor), + m_next(sm_first), + m_firstProperty(_Props), + m_firstHandler(_Handlers), + m_parents(_Parents), + m_unitName(_UnitName), + m_constructor(_Constructor), + m_constructorProperties(_ConstructorProperties), + m_constructorPropertiesCount(_ConstructorPropertiesCount), + m_variantOfPtrToObjectConverter(_PtrConverter1), + m_variantToObjectConverter(_Converter2), + m_objectToVariantConverter(_Converter3), + m_streamingCallback(_streamingCallback) + { + sm_first = this; + Register() ; + } + + wxClassInfo(const wxChar *_UnitName, const wxChar *_ClassName, + const wxClassInfo **_Parents) : + m_className(_ClassName), + m_objectSize(0), + m_objectConstructor(NULL), + m_next(sm_first), + m_firstProperty(NULL), + m_firstHandler(NULL), + m_parents(_Parents), + m_unitName(_UnitName), + m_constructor(NULL), + m_constructorProperties(NULL), + m_constructorPropertiesCount(0), + m_variantOfPtrToObjectConverter(NULL), + m_variantToObjectConverter(NULL), + m_objectToVariantConverter(NULL), + m_streamingCallback(NULL) + { + sm_first = this; + Register() ; + } + + virtual ~wxClassInfo() ; + + // allocates an instance of this class, this object does not have to be initialized or fully constructed + // as this call will be followed by a call to Create + virtual wxObject *AllocateObject() const { return m_objectConstructor ? (*m_objectConstructor)() : 0; } + + // 'old naming' for AllocateObject staying here for backward compatibility + wxObject *CreateObject() const { return AllocateObject() ; } + + // direct construction call for classes that cannot construct instances via alloc/create + wxObject *ConstructObject(int ParamCount, wxxVariant *Params) const + { + if ( ParamCount != m_constructorPropertiesCount ) + { + wxLogError( wxGetTranslation(_T("Illegal Parameter Count for ConstructObject Method")) ) ; + return NULL ; + } + wxObject *object = NULL ; + m_constructor->Create( object , Params ) ; + return object ; + } + + bool NeedsDirectConstruction() const { return dynamic_cast( m_constructor) != NULL ; } const wxChar *GetClassName() const { return m_className; } + const wxChar *GetBaseClassName1() const + { return m_parents[0] ? m_parents[0]->GetClassName() : NULL; } + const wxChar *GetBaseClassName2() const + { return (m_parents[0] && m_parents[1]) ? m_parents[1]->GetClassName() : NULL; } + const wxChar *GetIncludeName() const { return m_unitName ; } const wxClassInfo **GetParents() const { return m_parents; } int GetSize() const { return m_objectSize; } + bool IsDynamic() const { return (NULL != m_objectConstructor); } wxObjectConstructorFn GetConstructor() const { return m_objectConstructor; } static const wxClassInfo *GetFirst() { return sm_first; } const wxClassInfo *GetNext() const { return m_next; } - static wxClassInfo *FindClass(const wxChar *className); + static wxClassInfo *FindClass(const wxString& className); - // Climb upwards through inheritance hierarchy. - // Dual inheritance is catered for. + // Climb upwards through inheritance hierarchy. + // Dual inheritance is catered for. bool IsKindOf(const wxClassInfo *info) const { - if ( info != 0 ) - { - if ( info == this ) - return true ; - - for ( int i = 0 ; m_parents[i] ; ++ i ) - { - if ( m_parents[i]->IsKindOf( info ) ) - return true ; - } - } - return false ; + if ( info != 0 ) + { + if ( info == this ) + return true ; + + for ( int i = 0 ; m_parents[i] ; ++ i ) + { + if ( m_parents[i]->IsKindOf( info ) ) + return true ; + } + } + return false ; } - // Initializes parent pointers and hash table for fast searching. - // this is going to be removed by Register/Unregister calls - // in Constructor / Destructor together with making the hash map private + DECLARE_CLASS_INFO_ITERATORS() - static void InitializeClasses(); + // if there is a callback registered with that class it will be called + // before this object will be written to disk, it can veto streaming out + // this object by returning false, if this class has not registered a + // callback, the search will go up the inheritance tree if no callback has + // been registered true will be returned by default + bool BeforeWriteObject( const wxObject *obj, wxWriter *streamer , wxPersister *persister , wxxVariantArray &metadata) const ; - // Cleans up hash table used for fast searching. + // gets the streaming callback from this class or any superclass + wxObjectStreamingCallback GetStreamingCallback() const ; - static void CleanUpClasses(); + static void CleanUp(); - // returns the first property - const wxPropertyInfo* GetFirstProperty() const { return m_firstProperty ; } + // returns the first property + const wxPropertyInfo* GetFirstProperty() const { return m_firstProperty ; } - // returns the first handler - const wxHandlerInfo* GetFirstHandler() const { return m_firstHandler ; } + // returns the first handler + const wxHandlerInfo* GetFirstHandler() const { return m_firstHandler ; } - // Call the Create method for a class - virtual void Create (wxObject *object, int ParamCount, wxxVariant *Params) - { - wxASSERT( ParamCount == m_constructorPropertiesCount ) ; - m_constructor->Create( object , Params ) ; - } - - // get number of parameters for constructor - virtual int GetCreateParamCount() const { return m_constructorPropertiesCount; } - - // get i-th constructor parameter - virtual const wxChar* GetCreateParamName(int i) const { return m_constructorProperties[i] ; } - - // Runtime access to objects by property name, and variant data - virtual void SetProperty (wxObject *object, const wxChar *PropertyName, const wxxVariant &Value); - virtual wxxVariant GetProperty (wxObject *object, const wxChar *PropertyName); - - // we must be able to cast variants to wxObject pointers, templates seem not to be suitable - wxObject* VariantToInstance( const wxxVariant &data ) const { return m_variantToObjectConverter( data ) ; } - wxxVariant InstanceToVariant( wxObject *object ) const { return m_objectToVariantConverter( object ) ; } - - // find property by name + // Call the Create upon an instance of the class, in the end the object is fully + // initialized + virtual void Create (wxObject *object, int ParamCount, wxxVariant *Params) const + { + if ( ParamCount != m_constructorPropertiesCount ) + { + wxLogError( wxGetTranslation(_T("Illegal Parameter Count for Create Method")) ) ; + return ; + } + m_constructor->Create( object , Params ) ; + } + + // get number of parameters for constructor + virtual int GetCreateParamCount() const { return m_constructorPropertiesCount; } + + // get n-th constructor parameter + virtual const wxChar* GetCreateParamName(int n) const { return m_constructorProperties[n] ; } + + // Runtime access to objects for simple properties (get/set) by property name, and variant data + virtual void SetProperty (wxObject *object, const wxChar *propertyName, const wxxVariant &value) const ; + virtual wxxVariant GetProperty (wxObject *object, const wxChar *propertyName) const; + + // Runtime access to objects for collection properties by property name + virtual wxxVariantArray GetPropertyCollection(wxObject *object, const wxChar *propertyName) const ; + virtual void AddToPropertyCollection(wxObject *object, const wxChar *propertyName , const wxxVariant& value) const ; + + // we must be able to cast variants to wxObject pointers, templates seem not to be suitable + wxObject* VariantToInstance( wxxVariant &data ) const + { + if ( data.GetTypeInfo()->GetKind() == wxT_OBJECT ) + return m_variantToObjectConverter( data ) ; + else + return m_variantOfPtrToObjectConverter( data ) ; + } + + wxxVariant InstanceToVariant( wxObject *object ) const { return m_objectToVariantConverter( object ) ; } + + // find property by name virtual const wxPropertyInfo *FindPropertyInfo (const wxChar *PropertyName) const ; - // find handler by name + // find handler by name virtual const wxHandlerInfo *FindHandlerInfo (const wxChar *PropertyName) const ; -public: + // find property by name + virtual wxPropertyInfo *FindPropertyInfoInThisClass (const wxChar *PropertyName) const ; + + // find handler by name + virtual wxHandlerInfo *FindHandlerInfoInThisClass (const wxChar *PropertyName) const ; + + // puts all the properties of this class and its superclasses in the map, as long as there is not yet + // an entry with the same name (overriding mechanism) + void GetProperties( wxPropertyInfoMap &map ) const ; +private: const wxChar *m_className; int m_objectSize; wxObjectConstructorFn m_objectConstructor; @@ -987,36 +1803,85 @@ public: static wxClassInfo *sm_first; wxClassInfo *m_next; - // FIXME: this should be private (currently used directly by way too - // many clients) static wxHashTable *sm_classTable; +protected : + wxPropertyInfo * m_firstProperty ; + wxHandlerInfo * m_firstHandler ; private: - const wxClassInfo** m_parents ; - const wxPropertyInfo * m_firstProperty ; - const wxHandlerInfo * m_firstHandler ; - const wxChar* m_unitName; + const wxClassInfo** m_parents ; + const wxChar* m_unitName; + + wxConstructorBridge* m_constructor ; + const wxChar ** m_constructorProperties ; + const int m_constructorPropertiesCount ; + wxVariantToObjectConverter m_variantOfPtrToObjectConverter ; + wxVariantToObjectConverter m_variantToObjectConverter ; + wxObjectToVariantConverter m_objectToVariantConverter ; + wxObjectStreamingCallback m_streamingCallback ; + const wxPropertyAccessor *FindAccessor (const wxChar *propertyName) const ; + +protected: + // registers the class + void Register(); + void Unregister(); - wxConstructorBridge* m_constructor ; - const wxChar ** m_constructorProperties ; - const int m_constructorPropertiesCount ; - wxVariantToObjectConverter m_variantToObjectConverter ; - wxObjectToVariantConverter m_objectToVariantConverter ; + DECLARE_NO_COPY_CLASS(wxClassInfo) +}; - const wxPropertyAccessor *FindAccessor (const wxChar *propertyName); - // registers the class - static void Register(const wxChar *name, wxClassInfo *info); - - static void Unregister(const wxChar *name); +WXDLLIMPEXP_BASE wxObject *wxCreateDynamicObject(const wxString& name); - // InitializeClasses() helper - static wxClassInfo *GetBaseByName(const wxChar *name); +// ---------------------------------------------------------------------------- +// wxDynamicObject +// ---------------------------------------------------------------------------- +// +// this object leads to having a pure runtime-instantiation - DECLARE_NO_COPY_CLASS(wxClassInfo) -}; +class WXDLLIMPEXP_BASE wxDynamicClassInfo : public wxClassInfo +{ + friend class WXDLLIMPEXP_FWD_BASE wxDynamicObject ; +public : + wxDynamicClassInfo( const wxChar *_UnitName, const wxChar *_ClassName , const wxClassInfo* superClass ) ; + virtual ~wxDynamicClassInfo() ; + + // constructs a wxDynamicObject with an instance + virtual wxObject *AllocateObject() const ; + + // Call the Create method for a class + virtual void Create (wxObject *object, int ParamCount, wxxVariant *Params) const ; + + // get number of parameters for constructor + virtual int GetCreateParamCount() const ; + + // get i-th constructor parameter + virtual const wxChar* GetCreateParamName(int i) const ; + + // Runtime access to objects by property name, and variant data + virtual void SetProperty (wxObject *object, const wxChar *PropertyName, const wxxVariant &Value) const ; + virtual wxxVariant GetProperty (wxObject *object, const wxChar *PropertyName) const ; + + // adds a property to this class at runtime + void AddProperty( const wxChar *propertyName , const wxTypeInfo* typeInfo ) ; + + // removes an existing runtime-property + void RemoveProperty( const wxChar *propertyName ) ; + + // renames an existing runtime-property + void RenameProperty( const wxChar *oldPropertyName , const wxChar *newPropertyName ) ; + + // as a handler to this class at runtime + void AddHandler( const wxChar *handlerName , wxObjectEventFunction address , const wxClassInfo* eventClassInfo ) ; -WXDLLIMPEXP_BASE wxObject *wxCreateDynamicObject(const wxChar *name); + // removes an existing runtime-handler + void RemoveHandler( const wxChar *handlerName ) ; + + // renames an existing runtime-handler + void RenameHandler( const wxChar *oldHandlerName , const wxChar *newHandlerName ) ; +private : + struct wxDynamicClassInfoInternal ; + wxDynamicClassInfoInternal* m_data ; +} ; // ---------------------------------------------------------------------------- // Dynamic class macros @@ -1024,18 +1889,32 @@ WXDLLIMPEXP_BASE wxObject *wxCreateDynamicObject(const wxChar *name); #define _DECLARE_DYNAMIC_CLASS(name) \ public: \ - static wxClassInfo sm_class##name; \ - static const wxClassInfo* sm_classParents##name[] ; \ - static const wxPropertyInfo* GetPropertiesStatic() ; \ - static const wxHandlerInfo* GetHandlersStatic() ; \ - virtual wxClassInfo *GetClassInfo() const \ - { return &name::sm_class##name; } - + static wxClassInfo ms_classInfo; \ + static const wxClassInfo* ms_classParents[] ; \ + static wxPropertyInfo* GetPropertiesStatic() ; \ + static wxHandlerInfo* GetHandlersStatic() ; \ + static wxClassInfo *GetClassInfoStatic() \ +{ return &name::ms_classInfo; } \ + virtual wxClassInfo *GetClassInfo() const \ +{ return &name::ms_classInfo; } + +/* +#define _DECLARE_DYNAMIC_CLASS(name) \ + public: \ + static wxClassInfo ms_class##name; \ + static const wxClassInfo* ms_classParents##name[] ; \ + static wxPropertyInfo* GetPropertiesStatic() ; \ + static wxHandlerInfo* GetHandlersStatic() ; \ + static wxClassInfo *GetClassInfoStatic() \ +{ return &name::ms_class##name; } \ + virtual wxClassInfo *GetClassInfo() const \ +{ return &name::ms_class##name; } +*/ #define DECLARE_DYNAMIC_CLASS(name) \ - _DECLARE_DYNAMIC_CLASS(name) \ - static wxConstructorBridge* sm_constructor##name ; \ - static const wxChar * sm_constructorProperties##name[] ; \ - static const int sm_constructorPropertiesCount##name ; + static wxConstructorBridge* ms_constructor ; \ + static const wxChar * ms_constructorProperties[] ; \ + static const int ms_constructorPropertiesCount ; \ + _DECLARE_DYNAMIC_CLASS(name) #define DECLARE_DYNAMIC_CLASS_NO_ASSIGN(name) \ DECLARE_NO_ASSIGN_CLASS(name) \ @@ -1052,116 +1931,173 @@ WXDLLIMPEXP_BASE wxObject *wxCreateDynamicObject(const wxChar *name); // for concrete classes // ----------------------------------- - // Single inheritance with one base class - -#define _IMPLEMENT_DYNAMIC_CLASS(name, basename, unit) \ - wxObject* wxConstructorFor##name() \ - { return new name; } \ - const wxClassInfo* name::sm_classParents##name[] = { &basename::sm_class##basename ,NULL } ; \ - wxObject* wxVariantToObjectConverter##name ( const wxxVariant &data ) { return data.Get() ; } \ - wxxVariant wxObjectToVariantConverter##name ( wxObject *data ) { return wxxVariant( dynamic_cast (data) ) ; } \ - wxClassInfo name::sm_class##name(sm_classParents##name , wxT(unit) , wxT(#name), \ - (int) sizeof(name), \ - (wxObjectConstructorFn) wxConstructorFor##name , \ - name::GetPropertiesStatic(),name::GetHandlersStatic(),name::sm_constructor##name , name::sm_constructorProperties##name , \ - name::sm_constructorPropertiesCount##name , wxVariantToObjectConverter##name , wxObjectToVariantConverter##name); \ - template<> void wxStringReadValue(const wxString & , name * & ){assert(0) ;}\ - template<> void wxStringWriteValue(wxString & , name* const & ){assert(0) ;}\ - template<> const wxTypeInfo* wxGetTypeInfo( name ** ){ static wxClassTypeInfo s_typeInfo(&name::sm_class##name) ; return &s_typeInfo ; } +// Single inheritance with one base class + +#define _TYPEINFO_CLASSES(n , toString , fromString ) \ + wxClassTypeInfo s_typeInfo##n(wxT_OBJECT , &n::ms_classInfo , toString , fromString , typeid(n).name()) ; \ + wxClassTypeInfo s_typeInfoPtr##n(wxT_OBJECT_PTR , &n::ms_classInfo , toString , fromString , typeid(n*).name()) ; + +#define _IMPLEMENT_DYNAMIC_CLASS(name, basename, unit , callback) \ + wxObject* wxConstructorFor##name() \ +{ return new name; } \ + const wxClassInfo* name::ms_classParents[] = { &basename::ms_classInfo ,NULL } ; \ + wxObject* wxVariantOfPtrToObjectConverter##name ( wxxVariant &data ) { return data.wxTEMPLATED_MEMBER_CALL(Get , name*) ; } \ + wxxVariant wxObjectToVariantConverter##name ( wxObject *data ) { return wxxVariant( dynamic_cast (data) ) ; } \ + wxClassInfo name::ms_classInfo(name::ms_classParents , wxT(unit) , wxT(#name), \ + (int) sizeof(name), \ + (wxObjectConstructorFn) wxConstructorFor##name , \ + name::GetPropertiesStatic(),name::GetHandlersStatic(),name::ms_constructor , name::ms_constructorProperties , \ + name::ms_constructorPropertiesCount , wxVariantOfPtrToObjectConverter##name , NULL , wxObjectToVariantConverter##name , callback); + +#define _IMPLEMENT_DYNAMIC_CLASS_WITH_COPY(name, basename, unit, callback ) \ + wxObject* wxConstructorFor##name() \ +{ return new name; } \ + const wxClassInfo* name::ms_classParents[] = { &basename::ms_classInfo ,NULL } ; \ + wxObject* wxVariantToObjectConverter##name ( wxxVariant &data ) { return &data.wxTEMPLATED_MEMBER_CALL(Get , name) ; } \ + wxObject* wxVariantOfPtrToObjectConverter##name ( wxxVariant &data ) { return data.wxTEMPLATED_MEMBER_CALL(Get , name*) ; } \ + wxxVariant wxObjectToVariantConverter##name ( wxObject *data ) { return wxxVariant( dynamic_cast (data) ) ; } \ + wxClassInfo name::ms_classInfo(name::ms_classParents , wxT(unit) , wxT(#name), \ + (int) sizeof(name), \ + (wxObjectConstructorFn) wxConstructorFor##name , \ + name::GetPropertiesStatic(),name::GetHandlersStatic(),name::ms_constructor , name::ms_constructorProperties, \ + name::ms_constructorPropertiesCount , wxVariantOfPtrToObjectConverter##name , wxVariantToObjectConverter##name , wxObjectToVariantConverter##name, callback); + +#define IMPLEMENT_DYNAMIC_CLASS_WITH_COPY( name , basename ) \ + _IMPLEMENT_DYNAMIC_CLASS_WITH_COPY( name , basename , "" , NULL ) \ + _TYPEINFO_CLASSES(name, NULL , NULL) \ + const wxPropertyInfo *name::GetPropertiesStatic() { return (wxPropertyInfo*) NULL ; } \ + const wxHandlerInfo *name::GetHandlersStatic() { return (wxHandlerInfo*) NULL ; } \ + wxCONSTRUCTOR_DUMMY( name ) #define IMPLEMENT_DYNAMIC_CLASS( name , basename ) \ -_IMPLEMENT_DYNAMIC_CLASS( name , basename , "" ) \ -const wxPropertyInfo *name::GetPropertiesStatic() { return (wxPropertyInfo*) NULL ; } \ -const wxHandlerInfo *name::GetHandlersStatic() { return (wxHandlerInfo*) NULL ; } \ -WX_CONSTRUCTOR_DUMMY( name ) + _IMPLEMENT_DYNAMIC_CLASS( name , basename , "" , NULL ) \ + _TYPEINFO_CLASSES(name, NULL , NULL) \ + wxPropertyInfo *name::GetPropertiesStatic() { return (wxPropertyInfo*) NULL ; } \ + wxHandlerInfo *name::GetHandlersStatic() { return (wxHandlerInfo*) NULL ; } \ + wxCONSTRUCTOR_DUMMY( name ) #define IMPLEMENT_DYNAMIC_CLASS_XTI( name , basename , unit ) \ -_IMPLEMENT_DYNAMIC_CLASS( name , basename , unit ) + _IMPLEMENT_DYNAMIC_CLASS( name , basename , unit , NULL ) \ + _TYPEINFO_CLASSES(name, NULL , NULL) -// this is for classes that do not derive from wxobject, there are no creators for these +#define IMPLEMENT_DYNAMIC_CLASS_XTI_CALLBACK( name , basename , unit , callback ) \ + _IMPLEMENT_DYNAMIC_CLASS( name , basename , unit , &callback ) \ + _TYPEINFO_CLASSES(name, NULL , NULL) + +#define IMPLEMENT_DYNAMIC_CLASS_WITH_COPY_XTI( name , basename , unit ) \ + _IMPLEMENT_DYNAMIC_CLASS_WITH_COPY( name , basename , unit , NULL ) \ + _TYPEINFO_CLASSES(name, NULL , NULL) + +#define IMPLEMENT_DYNAMIC_CLASS_WITH_COPY_AND_STREAMERS_XTI( name , basename , unit , toString , fromString ) \ + _IMPLEMENT_DYNAMIC_CLASS_WITH_COPY( name , basename , unit , NULL ) \ + _TYPEINFO_CLASSES(name, toString , fromString) + +// this is for classes that do not derive from wxobject, there are no creators for these #define IMPLEMENT_DYNAMIC_CLASS_NO_WXOBJECT_NO_BASE_XTI( name , unit ) \ - const wxClassInfo* name::sm_classParents##name[] = { NULL } ; \ - wxClassInfo name::sm_class##name(sm_classParents##name , wxT("") , wxT(#name), \ - (int) sizeof(name), \ - (wxObjectConstructorFn) 0 , \ - name::GetPropertiesStatic(),name::GetHandlersStatic(),0 , 0 , \ - 0 , 0 , 0 ); \ - template<> void wxStringReadValue(const wxString & , name * & ){assert(0) ;}\ - template<> void wxStringWriteValue(wxString & , name* const & ){assert(0) ;}\ - template<> const wxTypeInfo* wxGetTypeInfo( name ** ){ static wxClassTypeInfo s_typeInfo(&name::sm_class##name) ; return &s_typeInfo ; } + const wxClassInfo* name::ms_classParents[] = { NULL } ; \ + wxClassInfo name::ms_classInfo(name::ms_classParents , wxEmptyString , wxT(#name), \ + (int) sizeof(name), \ + (wxObjectConstructorFn) 0 , \ + name::GetPropertiesStatic(),name::GetHandlersStatic(),0 , 0 , \ + 0 , 0 , 0 ); \ + _TYPEINFO_CLASSES(name, NULL , NULL) // this is for subclasses that still do not derive from wxobject #define IMPLEMENT_DYNAMIC_CLASS_NO_WXOBJECT_XTI( name , basename, unit ) \ - const wxClassInfo* name::sm_classParents##name[] = { &basename::sm_class##basename ,NULL } ; \ - wxClassInfo name::sm_class##name(sm_classParents##name , wxT("") , wxT(#name), \ - (int) sizeof(name), \ - (wxObjectConstructorFn) 0 , \ - name::GetPropertiesStatic(),name::GetHandlersStatic(),0 , 0 , \ - 0 , 0 , 0 ); \ - template<> void wxStringReadValue(const wxString & , name * & ){assert(0) ;}\ - template<> void wxStringWriteValue(wxString & , name* const & ){assert(0) ;}\ - template<> const wxTypeInfo* wxGetTypeInfo( name ** ){ static wxClassTypeInfo s_typeInfo(&name::sm_class##name) ; return &s_typeInfo ; } - - // Multiple inheritance with two base classes - -#define _IMPLEMENT_DYNAMIC_CLASS2(name, basename, basename2, unit) \ - wxObject* wxConstructorFor##name() \ - { return new name; } \ - const wxClassInfo* name::sm_classParents##name[] = { &basename::sm_class##basename ,&basename2::sm_class##basename2 , NULL } ; \ - wxObject* wxVariantToObjectConverter##name ( const wxxVariant &data ) { return data.Get() ; } \ - wxxVariant wxObjectToVariantConverter##name ( wxObject *data ) { return wxxVariant( dynamic_cast (data) ) ; } \ - wxClassInfo name::sm_class##name(sm_classParents##name , wxT(unit) , wxT(#name), \ - (int) sizeof(name), \ - (wxObjectConstructorFn) wxConstructorFor##name , \ - name::GetPropertiesStatic(),name::GetHandlersStatic(),name::sm_constructor##name , name::sm_constructorProperties##name , \ - name::sm_constructorPropertiesCount##name , wxVariantToObjectConverter##name , wxObjectToVariantConverter##name); \ - template<> void wxStringReadValue(const wxString & , name * & ){assert(0) ;}\ - template<> void wxStringWriteValue(wxString & , name* const & ){assert(0) ;}\ - template<> const wxTypeInfo* wxGetTypeInfo( name ** ){ static wxClassTypeInfo s_typeInfo(&name::sm_class##name) ; return &s_typeInfo ; } + const wxClassInfo* name::ms_classParents[] = { &basename::ms_classInfo ,NULL } ; \ + wxClassInfo name::ms_classInfo(name::ms_classParents , wxEmptyString , wxT(#name), \ + (int) sizeof(name), \ + (wxObjectConstructorFn) 0 , \ + name::GetPropertiesStatic(),name::GetHandlersStatic(),0 , 0 , \ + 0 , 0 , 0 ); \ + _TYPEINFO_CLASSES(name, NULL , NULL) + + +// Multiple inheritance with two base classes + +#define _IMPLEMENT_DYNAMIC_CLASS2(name, basename, basename2, unit, callback) \ + wxObject* wxConstructorFor##name() \ +{ return new name; } \ + const wxClassInfo* name::ms_classParents[] = { &basename::ms_classInfo ,&basename2::ms_classInfo , NULL } ; \ + wxObject* wxVariantOfPtrToObjectConverter##name ( wxxVariant &data ) { return data.wxTEMPLATED_MEMBER_CALL(Get , name*) ; } \ + wxxVariant wxObjectToVariantConverter##name ( wxObject *data ) { return wxxVariant( dynamic_cast (data) ) ; } \ + wxClassInfo name::ms_classInfo(name::ms_classParents , wxT(unit) , wxT(#name), \ + (int) sizeof(name), \ + (wxObjectConstructorFn) wxConstructorFor##name , \ + name::GetPropertiesStatic(),name::GetHandlersStatic(),name::ms_constructor , name::ms_constructorProperties , \ + name::ms_constructorPropertiesCount , wxVariantOfPtrToObjectConverter##name , NULL , wxObjectToVariantConverter##name , callback); #define IMPLEMENT_DYNAMIC_CLASS2( name , basename , basename2) \ -_IMPLEMENT_DYNAMIC_CLASS2( name , basename , basename2 , "") \ -const wxPropertyInfo *name::GetPropertiesStatic() { return (wxPropertyInfo*) NULL ; } \ -const wxHandlerInfo *name::GetHandlersStatic() { return (wxHandlerInfo*) NULL ; } \ -WX_CONSTRUCTOR_DUMMY( name ) + _IMPLEMENT_DYNAMIC_CLASS2( name , basename , basename2 , "", NULL) \ + _TYPEINFO_CLASSES(name, NULL , NULL) \ + wxPropertyInfo *name::GetPropertiesStatic() { return (wxPropertyInfo*) NULL ; } \ + wxHandlerInfo *name::GetHandlersStatic() { return (wxHandlerInfo*) NULL ; } \ + wxCONSTRUCTOR_DUMMY( name ) #define IMPLEMENT_DYNAMIC_CLASS2_XTI( name , basename , basename2, unit) \ - _IMPLEMENT_DYNAMIC_CLASS2( name , basename , basename2 , unit) + _IMPLEMENT_DYNAMIC_CLASS2( name , basename , basename2 , unit, NULL) \ + _TYPEINFO_CLASSES(name, NULL , NULL) + // ----------------------------------- // for abstract classes // ----------------------------------- - // Single inheritance with one base class +// Single inheritance with one base class #define _IMPLEMENT_ABSTRACT_CLASS(name, basename) \ - const wxClassInfo* name::sm_classParents##name[] = { &basename::sm_class##basename ,NULL } ; \ - wxObject* wxVariantToObjectConverter##name ( const wxxVariant &data ) { return data.Get() ; } \ - wxxVariant wxObjectToVariantConverter##name ( wxObject *data ) { return wxxVariant( dynamic_cast (data) ) ; } \ - wxClassInfo name::sm_class##name(sm_classParents##name , wxT("") , wxT(#name), \ - (int) sizeof(name), \ - (wxObjectConstructorFn) 0 , \ - name::GetPropertiesStatic(),name::GetHandlersStatic(),0 , 0 , \ - 0 , wxVariantToObjectConverter##name , wxObjectToVariantConverter##name); \ - template<> void wxStringReadValue(const wxString & , name * & ){assert(0) ;}\ - template<> void wxStringWriteValue(wxString & , name* const & ){assert(0) ;}\ - template<> const wxTypeInfo* wxGetTypeInfo( name ** ){ static wxClassTypeInfo s_typeInfo(&name::sm_class##name) ; return &s_typeInfo ; } + const wxClassInfo* name::ms_classParents[] = { &basename::ms_classInfo ,NULL } ; \ + wxObject* wxVariantToObjectConverter##name ( wxxVariant &data ) { return data.wxTEMPLATED_MEMBER_CALL(Get , name*) ; } \ + wxObject* wxVariantOfPtrToObjectConverter##name ( wxxVariant &data ) { return data.wxTEMPLATED_MEMBER_CALL(Get , name*) ; } \ + wxxVariant wxObjectToVariantConverter##name ( wxObject *data ) { return wxxVariant( dynamic_cast (data) ) ; } \ + wxClassInfo name::ms_classInfo(name::ms_classParents , wxEmptyString , wxT(#name), \ + (int) sizeof(name), \ + (wxObjectConstructorFn) 0 , \ + name::GetPropertiesStatic(),name::GetHandlersStatic(),0 , 0 , \ + 0 , wxVariantOfPtrToObjectConverter##name ,wxVariantToObjectConverter##name , wxObjectToVariantConverter##name); \ + _TYPEINFO_CLASSES(name, NULL , NULL) #define IMPLEMENT_ABSTRACT_CLASS( name , basename ) \ -_IMPLEMENT_ABSTRACT_CLASS( name , basename ) \ -const wxHandlerInfo *name::GetHandlersStatic() { return (wxHandlerInfo*) NULL ; } \ -const wxPropertyInfo *name::GetPropertiesStatic() { return (wxPropertyInfo*) NULL ; } + _IMPLEMENT_ABSTRACT_CLASS( name , basename ) \ + wxHandlerInfo *name::GetHandlersStatic() { return (wxHandlerInfo*) NULL ; } \ + wxPropertyInfo *name::GetPropertiesStatic() { return (wxPropertyInfo*) NULL ; } - // Multiple inheritance with two base classes +// Multiple inheritance with two base classes #define IMPLEMENT_ABSTRACT_CLASS2(name, basename1, basename2) \ - wxClassInfo name::sm_class##name(wxT(#name), wxT(#basename1), \ - wxT(#basename2), (int) sizeof(name), \ - (wxObjectConstructorFn) 0); + wxClassInfo name::ms_classInfo(wxT(#name), wxT(#basename1), \ + wxT(#basename2), (int) sizeof(name), \ + (wxObjectConstructorFn) 0); #define IMPLEMENT_CLASS IMPLEMENT_ABSTRACT_CLASS #define IMPLEMENT_CLASS2 IMPLEMENT_ABSTRACT_CLASS2 -#endif \ No newline at end of file +#define wxBEGIN_EVENT_TABLE( a , b ) BEGIN_EVENT_TABLE( a , b ) +#define wxEND_EVENT_TABLE() END_EVENT_TABLE() + +// -------------------------------------------------------------------------- +// Collection Support +// -------------------------------------------------------------------------- + +template void wxListCollectionToVariantArray( const collection_t& coll , wxxVariantArray &value ) +{ + iter current = coll.GetFirst() ; + while (current) + { + value.Add( new wxxVariant(current->GetData()) ) ; + current = current->GetNext(); + } +} + +template void wxArrayCollectionToVariantArray( const collection_t& coll , wxxVariantArray &value ) +{ + for( size_t i = 0 ; i < coll.GetCount() ; i++ ) + { + value.Add( new wxxVariant(coll[i]) ) ; + } +} + + +#endif // _WX_XTIH__