///////////////////////////////////////////////////////////////////////////// // Name: wx/wxt2.h // Purpose: runtime metadata information (extended class info) // Author: Stefan Csomor // Modified by: Francesco Montorsi // Created: 27/07/03 // RCS-ID: $Id$ // Copyright: (c) 1997 Julian Smart // (c) 2003 Stefan Csomor ///////////////////////////////////////////////////////////////////////////// #ifndef _WX_XTI2H__ #define _WX_XTI2H__ // ---------------------------------------------------------------------------- // second part of xti headers, is included from object.h // ---------------------------------------------------------------------------- #if wxUSE_EXTENDED_RTTI // ---------------------------------------------------------------------------- // wxDynamicObject class, its instances connect to a 'super class instance' // ---------------------------------------------------------------------------- class WXDLLIMPEXP_BASE wxDynamicObject : public wxObject { friend class WXDLLIMPEXP_FWD_BASE wxDynamicClassInfo ; public: // instantiates this object with an instance of its superclass wxDynamicObject(wxObject* superClassInstance, const wxDynamicClassInfo *info) ; virtual ~wxDynamicObject(); void SetProperty (const wxChar *propertyName, const wxAny &value); wxAny GetProperty (const wxChar *propertyName) const ; // get the runtime identity of this object wxClassInfo *GetClassInfo() const { #ifdef _MSC_VER return (wxClassInfo*) m_classInfo; #else wxDynamicClassInfo *nonconst = const_cast(m_classInfo); return static_cast(nonconst); #endif } wxObject* GetSuperClassInstance() const { return m_superClassInstance ; } private : // removes an existing runtime-property void RemoveProperty( const wxChar *propertyName ) ; // renames an existing runtime-property void RenameProperty( const wxChar *oldPropertyName , const wxChar *newPropertyName ) ; wxObject *m_superClassInstance ; const wxDynamicClassInfo *m_classInfo; struct wxDynamicObjectInternal; wxDynamicObjectInternal *m_data; }; // ---------------------------------------------------------------------------- // String conversion templates supporting older compilers // ---------------------------------------------------------------------------- #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 wxAny& data, wxString &result ) \ { wxToStringConverter(data, result); } # define wxFROM_STRING(type) FromString##type # define wxFROM_STRING_IMP(type) \ inline void FromString##type( const wxString& data, wxAny &result ) \ { wxFromStringConverter(data, result); } #endif #include "wx/xtiprop.h" #include "wx/xtictor.h" // ---------------------------------------------------------------------------- // wxIMPLEMENT class macros for concrete classes // ---------------------------------------------------------------------------- // Single inheritance with one base class #define _DEFAULT_CONSTRUCTOR(name) \ wxObject* wxConstructorFor##name() \ { return new name; } #define _DEFAULT_CONVERTERS(name) \ wxObject* wxVariantOfPtrToObjectConverter##name ( const wxAny &data ) \ { return data.As( (name**)NULL ); } \ wxAny wxObjectToVariantConverter##name ( wxObject *data ) \ { return wxAny( wx_dynamic_cast(name*, data) ); } #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) \ _DEFAULT_CONSTRUCTOR(name) \ _DEFAULT_CONVERTERS(name) \ \ const wxClassInfo* name::ms_classParents[] = \ { &basename::ms_classInfo, NULL }; \ 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 ) \ _DEFAULT_CONSTRUCTOR(name) \ _DEFAULT_CONVERTERS(name) \ void wxVariantToObjectConverter##name ( const wxAny &data, wxObjectFunctor* fn ) \ { (*fn)( &wxANY_AS(data, name) ); } \ \ const wxClassInfo* name::ms_classParents[] = { &basename::ms_classInfo,NULL }; \ 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 wxIMPLEMENT_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 wxIMPLEMENT_DYNAMIC_CLASS( name, basename ) \ _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 wxIMPLEMENT_DYNAMIC_CLASS_XTI( name, basename, unit ) \ _IMPLEMENT_DYNAMIC_CLASS( name, basename, unit, NULL ) \ _TYPEINFO_CLASSES(name, NULL, NULL) #define wxIMPLEMENT_DYNAMIC_CLASS_XTI_CALLBACK( name, basename, unit, callback )\ _IMPLEMENT_DYNAMIC_CLASS( name, basename, unit, &callback ) \ _TYPEINFO_CLASSES(name, NULL, NULL) #define wxIMPLEMENT_DYNAMIC_CLASS_WITH_COPY_XTI( name, basename, unit ) \ _IMPLEMENT_DYNAMIC_CLASS_WITH_COPY( name, basename, unit, NULL ) \ _TYPEINFO_CLASSES(name, NULL, NULL) #define wxIMPLEMENT_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 wxIMPLEMENT_DYNAMIC_CLASS_NO_WXOBJECT_NO_BASE_XTI( name, unit ) \ 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 wxIMPLEMENT_DYNAMIC_CLASS_NO_WXOBJECT_XTI( name, basename, unit ) \ 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) \ _DEFAULT_CONSTRUCTOR(name) \ _DEFAULT_CONVERTERS(name) \ \ const wxClassInfo* name::ms_classParents[] = \ { &basename::ms_classInfo,&basename2::ms_classInfo, NULL }; \ 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 wxIMPLEMENT_DYNAMIC_CLASS2( name, basename, basename2) \ _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 wxIMPLEMENT_DYNAMIC_CLASS2_XTI( name, basename, basename2, unit) \ _IMPLEMENT_DYNAMIC_CLASS2( name, basename, basename2, unit, NULL) \ _TYPEINFO_CLASSES(name, NULL, NULL) // ---------------------------------------------------------------------------- // wxIMPLEMENT class macros for abstract classes // ---------------------------------------------------------------------------- // Single inheritance with one base class #define _IMPLEMENT_ABSTRACT_CLASS(name, basename) \ _DEFAULT_CONVERTERS(name) \ \ 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, wxVariantOfPtrToObjectConverter##name,0, \ wxObjectToVariantConverter##name); \ _TYPEINFO_CLASSES(name, NULL, NULL) #define wxIMPLEMENT_ABSTRACT_CLASS( name, basename ) \ _IMPLEMENT_ABSTRACT_CLASS( name, basename ) \ wxHandlerInfo *name::GetHandlersStatic() { return (wxHandlerInfo*) NULL; } \ wxPropertyInfo *name::GetPropertiesStatic() { return (wxPropertyInfo*) NULL; } // Multiple inheritance with two base classes #define wxIMPLEMENT_ABSTRACT_CLASS2(name, basename1, basename2) \ wxClassInfo name::ms_classInfo(wxT(#name), wxT(#basename1), \ wxT(#basename2), (int) sizeof(name), \ (wxObjectConstructorFn) 0); // templated streaming, every type that can be converted to wxString // must have their specialization for these methods template void wxStringReadValue( const wxString &s, T &data ); template void wxStringWriteValue( wxString &s, const T &data); template void wxToStringConverter( const wxAny &v, wxString &s ) { wxStringWriteValue(s, wxANY_AS(v, T)); } template void wxFromStringConverter( const wxString &s, wxAny &v) { T d; wxStringReadValue(s, d); v = wxAny(d); } // -------------------------------------------------------------------------- // Collection Support // -------------------------------------------------------------------------- template void wxListCollectionToAnyList( const collection_t& coll, wxAnyList &value ) { for ( iter current = coll.GetFirst(); current; current = current->GetNext() ) { value.Append( new wxAny(current->GetData()) ); } } template void wxArrayCollectionToVariantArray( const collection_t& coll, wxAnyList &value ) { for( size_t i = 0; i < coll.GetCount(); i++ ) { value.Append( new wxAny(coll[i]) ); } } #endif #endif // _WX_XTIH2__