/////////////////////////////////////////////////////////////////////////////
// Name: src/common/xti.cpp
-// Purpose: runtime metadata information (extended class info
+// 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
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "xti.h"
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
-#pragma hdrstop
+ #pragma hdrstop
#endif
+#if wxUSE_EXTENDED_RTTI
+
#ifndef WX_PRECOMP
- #include "wx/hash.h"
#include "wx/object.h"
+ #include "wx/list.h"
+ #include "wx/hash.h"
#endif
+#include "wx/xti.h"
#include "wx/xml/xml.h"
#include "wx/tokenzr.h"
+#include "wx/range.h"
#include <string.h>
-#if wxUSE_XTI
+#include "wx/beforestd.h"
+#include <map>
+#include <string>
+#include <list>
+#include "wx/afterstd.h"
+
+using namespace std;
// ----------------------------------------------------------------------------
-// Enum Support
+// wxEnumData
// ----------------------------------------------------------------------------
-wxEnumData::wxEnumData( wxEnumMemberData* data )
+wxEnumData::wxEnumData( wxEnumMemberData* data )
{
- m_members = data ;
- for ( m_count = 0; m_members[m_count].m_name ; m_count++)
- {} ;
+ m_members = data;
+ for ( m_count = 0; m_members[m_count].m_name; m_count++)
+ {};
}
-bool wxEnumData::HasEnumMemberValue(const wxChar *name, int *value)
+bool wxEnumData::HasEnumMemberValue(const wxChar *name, int *value) const
{
int i;
- for (i = 0; m_members[i].m_name ; i++ )
- {
- if (!strcmp(name, m_members[i].m_name))
- {
- if ( value )
- *value = m_members[i].m_value;
- return true ;
- }
- }
- return false ;
+ for (i = 0; m_members[i].m_name; i++ )
+ {
+ if (!wxStrcmp(name, m_members[i].m_name))
+ {
+ if ( value )
+ *value = m_members[i].m_value;
+ return true;
+ }
+ }
+ return false;
}
-int wxEnumData::GetEnumMemberValue(const wxChar *name)
+int wxEnumData::GetEnumMemberValue(const wxChar *name) const
{
int i;
- for (i = 0; m_members[i].m_name ; i++ )
- {
- if (!strcmp(name, m_members[i].m_name))
- {
- return m_members[i].m_value;
- }
- }
- return 0 ;
+ for (i = 0; m_members[i].m_name; i++ )
+ {
+ if (!wxStrcmp(name, m_members[i].m_name))
+ {
+ return m_members[i].m_value;
+ }
+ }
+ return 0;
}
-const wxChar *wxEnumData::GetEnumMemberName(int value)
+const wxChar *wxEnumData::GetEnumMemberName(int value) const
{
int i;
- for (i = 0; m_members[i].m_name ; i++)
- if (value == m_members[i].m_value)
- return m_members[i].m_name;
+ for (i = 0; m_members[i].m_name; i++)
+ if (value == m_members[i].m_value)
+ return m_members[i].m_name;
- return wxT("") ;
+ return wxEmptyString;
}
-int wxEnumData::GetEnumMemberValueByIndex( int idx )
+int wxEnumData::GetEnumMemberValueByIndex( int idx ) const
{
- // we should cache the count in order to avoid out-of-bounds errors
- return m_members[idx].m_value ;
+ // we should cache the count in order to avoid out-of-bounds errors
+ return m_members[idx].m_value;
}
-const char * wxEnumData::GetEnumMemberNameByIndex( int idx )
+const wxChar * wxEnumData::GetEnumMemberNameByIndex( int idx ) const
{
- // we should cache the count in order to avoid out-of-bounds errors
- return m_members[idx].m_name ;
+ // we should cache the count in order to avoid out-of-bounds errors
+ return m_members[idx].m_name;
}
// ----------------------------------------------------------------------------
// Type Information
// ----------------------------------------------------------------------------
-const wxTypeInfo* wxGetTypeInfo( void * )
+// ----------------------------------------------------------------------------
+// value streaming
+// ----------------------------------------------------------------------------
+
+// streamer specializations
+// for all built-in types
+
+// bool
+
+template<> void wxStringReadValue(const wxString &s, bool &data )
{
- static wxBuiltInTypeInfo s_typeInfo( wxT_VOID ) ;
- return &s_typeInfo ;
+ int intdata;
+ wxSscanf(s, _T("%d"), &intdata );
+ data = (bool)(intdata != 0);
}
-const wxTypeInfo* wxGetTypeInfo( bool * )
+template<> void wxStringWriteValue(wxString &s, const bool &data )
{
- static wxBuiltInTypeInfo s_typeInfo( wxT_BOOL ) ;
- return &s_typeInfo ;
+ s = wxString::Format(_T("%d"), data );
}
-const wxTypeInfo* wxGetTypeInfo( char * )
+// char
+
+template<> void wxStringReadValue(const wxString &s, char &data )
{
- static wxBuiltInTypeInfo s_typeInfo( wxT_CHAR ) ;
- return &s_typeInfo ;
+ int intdata;
+ wxSscanf(s, _T("%d"), &intdata );
+ data = char(intdata);
}
-const wxTypeInfo* wxGetTypeInfo( unsigned char * )
+template<> void wxStringWriteValue(wxString &s, const char &data )
{
- static wxBuiltInTypeInfo s_typeInfo( wxT_UCHAR ) ;
- return &s_typeInfo ;
+ s = wxString::Format(_T("%d"), data );
}
-const wxTypeInfo* wxGetTypeInfo( int * )
+// unsigned char
+
+template<> void wxStringReadValue(const wxString &s, unsigned char &data )
{
- static wxBuiltInTypeInfo s_typeInfo( wxT_CHAR ) ;
- return &s_typeInfo ;
+ int intdata;
+ wxSscanf(s, _T("%d"), &intdata );
+ data = (unsigned char)(intdata);
}
-const wxTypeInfo* wxGetTypeInfo( unsigned int * )
+template<> void wxStringWriteValue(wxString &s, const unsigned char &data )
{
- static wxBuiltInTypeInfo s_typeInfo( wxT_UCHAR ) ;
- return &s_typeInfo ;
+ s = wxString::Format(_T("%d"), data );
}
-const wxTypeInfo* wxGetTypeInfo( long * )
+// int
+
+template<> void wxStringReadValue(const wxString &s, int &data )
+{
+ wxSscanf(s, _T("%d"), &data );
+}
+
+template<> void wxStringWriteValue(wxString &s, const int &data )
{
- static wxBuiltInTypeInfo s_typeInfo( wxT_CHAR ) ;
- return &s_typeInfo ;
+ s = wxString::Format(_T("%d"), data );
}
-const wxTypeInfo* wxGetTypeInfo( unsigned long * )
+// unsigned int
+
+template<> void wxStringReadValue(const wxString &s, unsigned int &data )
{
- static wxBuiltInTypeInfo s_typeInfo( wxT_UCHAR ) ;
- return &s_typeInfo ;
+ wxSscanf(s, _T("%d"), &data );
}
-const wxTypeInfo* wxGetTypeInfo( float * )
+template<> void wxStringWriteValue(wxString &s, const unsigned int &data )
{
- static wxBuiltInTypeInfo s_typeInfo( wxT_FLOAT ) ;
- return &s_typeInfo ;
+ s = wxString::Format(_T("%d"), data );
}
-const wxTypeInfo* wxGetTypeInfo( double * )
+// long
+
+template<> void wxStringReadValue(const wxString &s, long &data )
{
- static wxBuiltInTypeInfo s_typeInfo( wxT_DOUBLE ) ;
- return &s_typeInfo ;
+ wxSscanf(s, _T("%ld"), &data );
}
-const wxTypeInfo* wxGetTypeInfo( wxString * )
+template<> void wxStringWriteValue(wxString &s, const long &data )
{
- static wxBuiltInTypeInfo s_typeInfo( wxT_STRING ) ;
- return &s_typeInfo ;
+ s = wxString::Format(_T("%ld"), data );
}
-// this is a compiler induced specialization which is never used anywhere
-// const char * should never be active
+// unsigned long
-const wxTypeInfo* wxGetTypeInfo( char const ** )
+template<> void wxStringReadValue(const wxString &s, unsigned long &data )
{
- assert(0) ;
- static wxBuiltInTypeInfo s_typeInfo( wxT_VOID ) ;
- return &s_typeInfo ;
+ wxSscanf(s, _T("%ld"), &data );
}
-void wxStringReadValue(const wxString & , const char* & )
+template<> void wxStringWriteValue(wxString &s, const unsigned long &data )
{
- assert(0) ;
+ s = wxString::Format(_T("%ld"), data );
}
-void wxStringWriteValue(wxString & , char const * const & )
+#ifdef wxLongLong_t
+template<> void wxStringReadValue(const wxString &s, wxLongLong_t &data )
{
- assert(0) ;
+ wxSscanf(s, _T("%lld"), &data );
}
+template<> void wxStringWriteValue(wxString &s, const wxLongLong_t &data )
+{
+ s = wxString::Format(_T("%lld"), data );
+}
-// ----------------------------------------------------------------------------
-// value streaming
-// ----------------------------------------------------------------------------
+template<> void wxStringReadValue(const wxString &s, wxULongLong_t &data )
+{
+ wxSscanf(s, _T("%lld"), &data );
+}
-// convenience function (avoids including xml headers in users code)
+template<> void wxStringWriteValue(wxString &s, const wxULongLong_t &data )
+{
+ s = wxString::Format(_T("%lld"), data );
+}
+#endif
+// float
-void wxXmlAddContentToNode( wxXmlNode* node , const wxString& data )
+template<> void wxStringReadValue(const wxString &s, float &data )
{
- node->AddChild(new wxXmlNode(wxXML_TEXT_NODE, "value", data ) );
+ wxSscanf(s, _T("%f"), &data );
}
-wxString wxXmlGetContentFromNode( wxXmlNode *node )
+template<> void wxStringWriteValue(wxString &s, const float &data )
{
- return node->GetChildren()->GetContent() ;
+ s = wxString::Format(_T("%f"), data );
}
-// streamer specializations
+// double
-// TODO for all built-in types
+template<> void wxStringReadValue(const wxString &s, double &data )
+{
+ wxSscanf(s, _T("%lf"), &data );
+}
-// long
+template<> void wxStringWriteValue(wxString &s, const double &data )
+{
+ s = wxString::Format(_T("%lf"), data );
+}
+
+// wxString
-void wxStringReadValue(const wxString &s , long &data )
+template<> void wxStringReadValue(const wxString &s, wxString &data )
{
- wxSscanf(s, _T("%ld"), &data ) ;
+ data = s;
}
-void wxStringWriteValue(wxString &s , const long &data )
+template<> void wxStringWriteValue(wxString &s, const wxString &data )
{
- s = wxString::Format("%ld", data ) ;
+ s = data;
}
-// long
-void wxStringReadValue(const wxString &s , int &data )
+// built-ins
+//
+
+#if wxUSE_FUNC_TEMPLATE_POINTER
+ #define wxBUILTIN_TYPE_INFO( element, type ) \
+ wxBuiltInTypeInfo \
+ s_typeInfo##type(element, &wxToStringConverter<type>, \
+ &wxFromStringConverter<type>, typeid(type).name());
+#else
+ #define wxBUILTIN_TYPE_INFO( element, type ) \
+ void _toString##element( const wxAny& data, wxString &result ) \
+ { wxToStringConverter<type, data, result); } \
+ void _fromString##element( const wxString& data, wxAny &result ) \
+ { wxFromStringConverter<type, data, result); } \
+ wxBuiltInTypeInfo s_typeInfo##type(element, &_toString##element, \
+ &_fromString##element, typeid(type).name());
+#endif
+
+typedef unsigned char unsigned_char;
+typedef unsigned int unsigned_int;
+typedef unsigned long unsigned_long;
+
+wxBuiltInTypeInfo s_typeInfovoid( wxT_VOID, NULL, NULL, typeid(void).name());
+wxBUILTIN_TYPE_INFO( wxT_BOOL, bool);
+wxBUILTIN_TYPE_INFO( wxT_CHAR, char);
+wxBUILTIN_TYPE_INFO( wxT_UCHAR, unsigned_char);
+wxBUILTIN_TYPE_INFO( wxT_INT, int);
+wxBUILTIN_TYPE_INFO( wxT_UINT, unsigned_int);
+wxBUILTIN_TYPE_INFO( wxT_LONG, long);
+wxBUILTIN_TYPE_INFO( wxT_ULONG, unsigned_long);
+wxBUILTIN_TYPE_INFO( wxT_FLOAT, float);
+wxBUILTIN_TYPE_INFO( wxT_DOUBLE, double);
+wxBUILTIN_TYPE_INFO( wxT_STRING, wxString);
+
+#ifdef wxLongLong_t
+wxBUILTIN_TYPE_INFO(wxT_LONGLONG, wxLongLong_t)
+wxBUILTIN_TYPE_INFO(wxT_ULONGLONG, wxULongLong_t)
+#endif
+
+// this are compiler induced specialization which are never used anywhere
+
+wxILLEGAL_TYPE_SPECIALIZATION( char const * )
+wxILLEGAL_TYPE_SPECIALIZATION( char * )
+wxILLEGAL_TYPE_SPECIALIZATION( unsigned char * )
+wxILLEGAL_TYPE_SPECIALIZATION( int * )
+wxILLEGAL_TYPE_SPECIALIZATION( bool * )
+wxILLEGAL_TYPE_SPECIALIZATION( long * )
+wxILLEGAL_TYPE_SPECIALIZATION( wxString * )
+
+// wxRange
+
+template<> void wxStringReadValue(const wxString &s , wxRange &data)
{
- wxSscanf(s, _T("%d"), &data ) ;
+ int minValue, maxValue;
+ wxSscanf(s, wxT("%d,%d"), &minValue , &maxValue);
+ data = wxRange(minValue, maxValue);
}
-void wxStringWriteValue(wxString &s , const int &data )
+template<> void wxStringWriteValue(wxString &s , const wxRange &data)
{
- s = wxString::Format("%d", data ) ;
+ s = wxString::Format(wxT("%d,%d"), data.GetMin() , data.GetMax());
}
-// wxString
+wxCUSTOM_TYPE_INFO(wxRange, wxToStringConverter<wxRange> , wxFromStringConverter<wxRange>)
+
+// other types
-void wxStringReadValue(const wxString &s , wxString &data )
+wxCOLLECTION_TYPE_INFO( wxString, wxArrayString );
+
+template<> void wxCollectionToVariantArray( wxArrayString const &theArray,
+ wxAnyList &value)
{
- data = s ;
+ wxArrayCollectionToVariantArray( theArray, value );
}
-void wxStringWriteValue(wxString &s , const wxString &data )
+wxTypeInfoMap *wxTypeInfo::ms_typeTable = NULL;
+
+wxTypeInfo *wxTypeInfo::FindType(const wxString& typeName)
{
- s = data ;
+ wxTypeInfoMap::iterator iter = ms_typeTable->find(typeName);
+
+ if (iter == ms_typeTable->end())
+ return NULL;
+
+ return (wxTypeInfo *)iter->second;
+}
+
+wxClassTypeInfo::wxClassTypeInfo( wxTypeKind kind, wxClassInfo* classInfo,
+ wxVariant2StringFnc to,
+ wxString2VariantFnc from,
+ const wxString &name) :
+ wxTypeInfo( kind, to, from, name)
+{
+ wxASSERT_MSG( kind == wxT_OBJECT_PTR || kind == wxT_OBJECT,
+ wxT("Illegal Kind for Enum Type")); m_classInfo = classInfo;
}
-/*
- Custom Data Streaming / Type Infos
- we will have to add this for all wx non object types, but it is also an example
- for custom data structures
-*/
+wxEventSourceTypeInfo::wxEventSourceTypeInfo( int eventType, wxClassInfo* eventClass,
+ wxVariant2StringFnc to,
+ wxString2VariantFnc from ) :
+ wxTypeInfo ( wxT_DELEGATE, to, from, wxEmptyString )
+{
+ m_eventClass = eventClass;
+ m_eventType = eventType;
+ m_lastEventType = -1;
+}
-// wxPoint
+wxEventSourceTypeInfo::wxEventSourceTypeInfo( int eventType, int lastEventType,
+ wxClassInfo* eventClass,
+ wxVariant2StringFnc to,
+ wxString2VariantFnc from ) :
+ wxTypeInfo ( wxT_DELEGATE, to, from, wxEmptyString )
+{
+ m_eventClass = eventClass;
+ m_eventType = eventType;
+ m_lastEventType = lastEventType;
+}
-void wxStringReadValue(const wxString &s , wxPoint &data )
+void wxTypeInfo::Register()
{
- wxSscanf(s, _T("%d,%d"), &data.x , &data.y ) ;
+ if ( ms_typeTable == NULL )
+ ms_typeTable = new wxTypeInfoMap();
+
+ if( !m_name.empty() )
+ (*ms_typeTable)[m_name] = this;
}
-void wxStringWriteValue(wxString &s , const wxPoint &data )
+void wxTypeInfo::Unregister()
{
- s = wxString::Format("%d,%d", data.x , data.y ) ;
+ if( !m_name.empty() )
+ ms_typeTable->erase(m_name);
}
-WX_CUSTOM_TYPE_INFO(wxPoint)
-
// removing header dependancy on string tokenizer
-void wxSetStringToArray( const wxString &s , wxArrayString &array )
+void wxSetStringToArray( const wxString &s, wxArrayString &array )
{
wxStringTokenizer tokenizer(s, wxT("| \t\n"), wxTOKEN_STRTOK);
wxString flag;
- array.Clear() ;
+ array.Clear();
while (tokenizer.HasMoreTokens())
{
- array.Add(tokenizer.GetNextToken()) ;
- }
+ array.Add(tokenizer.GetNextToken());
+ }
+}
+
+// ----------------------------------------------------------------------------
+// wxPropertyInfo
+// ----------------------------------------------------------------------------
+
+void wxPropertyInfo::Insert(wxPropertyInfo* &iter)
+{
+ m_next = NULL;
+ if ( iter == NULL )
+ iter = this;
+ else
+ {
+ wxPropertyInfo* i = iter;
+ while( i->m_next )
+ i = i->m_next;
+
+ i->m_next = this;
+ }
+}
+
+void wxPropertyInfo::Remove()
+{
+ if ( this == m_itsClass->m_firstProperty )
+ {
+ m_itsClass->m_firstProperty = m_next;
+ }
+ else
+ {
+ wxPropertyInfo *info = m_itsClass->m_firstProperty;
+ while (info)
+ {
+ if ( info->m_next == this )
+ {
+ info->m_next = m_next;
+ break;
+ }
+
+ info = info->m_next;
+ }
+ }
+
}
// ----------------------------------------------------------------------------
-// wxClassInfo
+// wxHandlerInfo
// ----------------------------------------------------------------------------
+void wxHandlerInfo::Insert(wxHandlerInfo* &iter)
+{
+ m_next = NULL;
+ if ( iter == NULL )
+ iter = this;
+ else
+ {
+ wxHandlerInfo* i = iter;
+ while( i->m_next )
+ i = i->m_next;
+
+ i->m_next = this;
+ }
+}
+
+void wxHandlerInfo::Remove()
+{
+ if ( this == m_itsClass->m_firstHandler )
+ {
+ m_itsClass->m_firstHandler = m_next;
+ }
+ else
+ {
+ wxHandlerInfo *info = m_itsClass->m_firstHandler;
+ while (info)
+ {
+ if ( info->m_next == this )
+ {
+ info->m_next = m_next;
+ break;
+ }
+
+ info = info->m_next;
+ }
+ }
+}
+
+
+// ----------------------------------------------------------------------------
+// wxClassInfo
+// ----------------------------------------------------------------------------
+
+bool wxClassInfo::Create(wxObject *object, int ParamCount, wxAny *Params) const
+{
+ if ( ParamCount != m_constructorPropertiesCount )
+ {
+ // FIXME: shouldn't we just return false and let the caller handle it?
+ wxLogError( _("Illegal Parameter Count for Create Method") );
+ return false;
+ }
+
+ return m_constructor->Create( object, Params );
+}
+
+wxObject *wxClassInfo::ConstructObject(int ParamCount, wxAny *Params) const
+{
+ if ( ParamCount != m_constructorPropertiesCount )
+ {
+ // FIXME: shouldn't we just return NULL and let the caller handle this case?
+ wxLogError( _("Illegal Parameter Count for ConstructObject Method") );
+ return NULL;
+ }
+
+ wxObject *object = NULL;
+ if (!m_constructor->Create( object, Params ))
+ return NULL;
+ return object;
+}
-void wxClassInfo::Register(const char *WXUNUSED(name), wxClassInfo *WXUNUSED(info))
+bool wxClassInfo::IsKindOf(const wxClassInfo *info) const
{
- /*
- if (!ExtendedTypeMap)
- ExtendedTypeMap = new ClassMap;
- (*ExtendedTypeMap)[string(Name)] = Info;
- */
+ 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;
}
-void wxClassInfo::Unregister(const char *WXUNUSED(name))
+const wxPropertyAccessor *wxClassInfo::FindAccessor(const wxChar *PropertyName) const
{
- /*
- assert(ExtendedTypeMap);
- ExtendedTypeMap->erase(Name);
- */
+ const wxPropertyInfo* info = FindPropertyInfo( PropertyName );
+
+ if ( info )
+ return info->GetAccessor();
+
+ return NULL;
}
-const wxPropertyAccessor *wxClassInfo::FindAccessor(const char *PropertyName)
+wxPropertyInfo *wxClassInfo::FindPropertyInfoInThisClass (const wxChar *PropertyName) const
{
- const wxPropertyInfo* info = FindPropInfo( PropertyName ) ;
-
- if ( info )
- return info->GetAccessor() ;
+ wxPropertyInfo* info = GetFirstProperty();
+
+ while( info )
+ {
+ if ( wxStrcmp( info->GetName(), PropertyName ) == 0 )
+ return info;
+ info = info->GetNext();
+ }
- return NULL ;
+ return 0;
}
-const wxPropertyInfo *wxClassInfo::FindPropInfo (const char *PropertyName) const
+const wxPropertyInfo *wxClassInfo::FindPropertyInfo (const wxChar *PropertyName) const
{
- const wxPropertyInfo* info = GetFirstProperty() ;
+ const wxPropertyInfo* info = FindPropertyInfoInThisClass( PropertyName );
+ if ( info )
+ return info;
- while( info )
- {
- if ( strcmp( info->GetName() , PropertyName ) == 0 )
- return info ;
- info = info->GetNext() ;
- }
+ const wxClassInfo** parents = GetParents();
+ for ( int i = 0; parents[i]; ++ i )
+ {
+ if ( ( info = parents[i]->FindPropertyInfo( PropertyName ) ) != NULL )
+ return info;
+ }
+
+ return 0;
+}
- const wxClassInfo** parents = GetParents() ;
- for ( int i = 0 ; parents[i] ; ++ i )
- {
- if ( ( info = parents[i]->FindPropInfo( PropertyName ) ) != NULL )
- return info ;
- }
+wxHandlerInfo *wxClassInfo::FindHandlerInfoInThisClass (const wxChar *PropertyName) const
+{
+ wxHandlerInfo* info = GetFirstHandler();
+
+ while( info )
+ {
+ if ( wxStrcmp( info->GetName(), PropertyName ) == 0 )
+ return info;
+ info = info->GetNext();
+ }
return 0;
}
-void wxClassInfo::SetProperty(wxObject *object, const char *propertyName, const wxxVariant &value)
+const wxHandlerInfo *wxClassInfo::FindHandlerInfo (const wxChar *PropertyName) const
+{
+ const wxHandlerInfo* info = FindHandlerInfoInThisClass( PropertyName );
+
+ if ( info )
+ return info;
+
+ const wxClassInfo** parents = GetParents();
+ for ( int i = 0; parents[i]; ++ i )
+ {
+ if ( ( info = parents[i]->FindHandlerInfo( PropertyName ) ) != NULL )
+ return info;
+ }
+
+ return 0;
+}
+
+wxObjectStreamingCallback wxClassInfo::GetStreamingCallback() const
+{
+ if ( m_streamingCallback )
+ return m_streamingCallback;
+
+ wxObjectStreamingCallback retval = NULL;
+ const wxClassInfo** parents = GetParents();
+ for ( int i = 0; parents[i] && retval == NULL; ++ i )
+ {
+ retval = parents[i]->GetStreamingCallback();
+ }
+ return retval;
+}
+
+bool wxClassInfo::BeforeWriteObject( const wxObject *obj, wxObjectWriter *streamer,
+ wxObjectWriterCallback *writercallback, const wxStringToAnyHashMap &metadata) const
+{
+ wxObjectStreamingCallback sb = GetStreamingCallback();
+ if ( sb )
+ return (*sb)(obj, streamer, writercallback, metadata );
+
+ return true;
+}
+
+void wxClassInfo::SetProperty(wxObject *object, const wxChar *propertyName,
+ const wxAny &value) const
{
const wxPropertyAccessor *accessor;
accessor = FindAccessor(propertyName);
wxASSERT(accessor->HasSetter());
- accessor->SetProperty( object , value ) ;
+ accessor->SetProperty( object, value );
}
-wxxVariant wxClassInfo::GetProperty(wxObject *object, const char *propertyName)
+wxAny wxClassInfo::GetProperty(wxObject *object, const wxChar *propertyName) const
{
const wxPropertyAccessor *accessor;
accessor = FindAccessor(propertyName);
wxASSERT(accessor->HasGetter());
- return accessor->GetProperty(object);
+ wxAny result;
+ accessor->GetProperty(object,result);
+ return result;
}
-/*
-VARIANT TO OBJECT
-*/
+wxAnyList wxClassInfo::GetPropertyCollection(wxObject *object,
+ const wxChar *propertyName) const
+{
+ const wxPropertyAccessor *accessor;
-wxObject* wxxVariant::GetAsObject() const
+ accessor = FindAccessor(propertyName);
+ wxASSERT(accessor->HasGetter());
+ wxAnyList result;
+ accessor->GetPropertyCollection(object,result);
+ return result;
+}
+
+void wxClassInfo::AddToPropertyCollection(wxObject *object, const wxChar *propertyName,
+ const wxAny& value) const
{
- const wxClassTypeInfo *ti = dynamic_cast<const wxClassTypeInfo*>( m_data->GetTypeInfo() ) ;
- if ( ti )
- return ti->GetClassInfo()->VariantToInstance(*this) ;
- else
- return NULL ;
+ const wxPropertyAccessor *accessor;
+
+ accessor = FindAccessor(propertyName);
+ wxASSERT(accessor->HasAdder());
+ accessor->AddToPropertyCollection( object, value );
}
+// void wxClassInfo::GetProperties( wxPropertyInfoMap &map ) const
+// The map parameter (the name map that is) seems something special
+// to MSVC and so we use a other name.
+void wxClassInfo::GetProperties( wxPropertyInfoMap &infomap ) const
+{
+ const wxPropertyInfo *pi = GetFirstProperty();
+ while( pi )
+ {
+ if ( infomap.find( pi->GetName() ) == infomap.end() )
+ infomap[pi->GetName()] = (wxPropertyInfo*) pi;
-#endif
+ pi = pi->GetNext();
+ }
+
+ const wxClassInfo** parents = GetParents();
+ for ( int i = 0; parents[i]; ++ i )
+ {
+ parents[i]->GetProperties( infomap );
+ }
+}
+
+wxObject* wxClassInfo::AnyToObjectPtr( const wxAny &data) const
+{
+ return m_variantOfPtrToObjectConverter(data);
+}
+
+void wxClassInfo::CallOnAny( const wxAny &data, wxObjectFunctor* functor ) const
+{
+ if ( data.GetTypeInfo()->GetKind() == wxT_OBJECT )
+ return m_variantToObjectConverter(data, functor);
+ else
+ return (*functor)(m_variantOfPtrToObjectConverter(data));
+}
+
+wxAny wxClassInfo::ObjectPtrToAny( wxObject* obj) const
+{
+ return m_objectToVariantConverter(obj);
+}
+
+bool wxClassInfo::NeedsDirectConstruction() const
+{
+ return wx_dynamic_cast(wxObjectAllocator*, m_constructor) != NULL;
+}
+
+// ----------------------------------------------------------------------------
+// wxDynamicObject support
+// ----------------------------------------------------------------------------
+
+// Dynamic Objects are objects that have a real superclass instance and carry their
+// own attributes in a hash map. Like this it is possible to create the objects and
+// stream them, as if their class information was already available from compiled data
+
+struct wxDynamicObject::wxDynamicObjectInternal
+{
+ wxDynamicObjectInternal() {}
+
+ wxStringToAnyHashMap m_properties;
+};
+
+typedef list< wxDynamicObject* > wxDynamicObjectList;
+
+struct wxDynamicClassInfo::wxDynamicClassInfoInternal
+{
+ wxDynamicObjectList m_dynamicObjects;
+};
+
+// instantiates this object with an instance of its superclass
+wxDynamicObject::wxDynamicObject(wxObject* superClassInstance, const wxDynamicClassInfo *info)
+{
+ m_superClassInstance = superClassInstance;
+ m_classInfo = info;
+ m_data = new wxDynamicObjectInternal;
+}
+
+wxDynamicObject::~wxDynamicObject()
+{
+ wx_dynamic_cast(const wxDynamicClassInfo*, m_classInfo)->
+ m_data->m_dynamicObjects.remove( this );
+ delete m_data;
+ delete m_superClassInstance;
+}
+
+void wxDynamicObject::SetProperty (const wxChar *propertyName, const wxAny &value)
+{
+ wxASSERT_MSG(m_classInfo->FindPropertyInfoInThisClass(propertyName),
+ wxT("Accessing Unknown Property in a Dynamic Object") );
+ m_data->m_properties[propertyName] = value;
+}
+
+wxAny wxDynamicObject::GetProperty (const wxChar *propertyName) const
+{
+ wxASSERT_MSG(m_classInfo->FindPropertyInfoInThisClass(propertyName),
+ wxT("Accessing Unknown Property in a Dynamic Object") );
+ return m_data->m_properties[propertyName];
+}
+
+void wxDynamicObject::RemoveProperty( const wxChar *propertyName )
+{
+ wxASSERT_MSG(m_classInfo->FindPropertyInfoInThisClass(propertyName),
+ wxT("Removing Unknown Property in a Dynamic Object") );
+ m_data->m_properties.erase( propertyName );
+}
+
+void wxDynamicObject::RenameProperty( const wxChar *oldPropertyName,
+ const wxChar *newPropertyName )
+{
+ wxASSERT_MSG(m_classInfo->FindPropertyInfoInThisClass(oldPropertyName),
+ wxT("Renaming Unknown Property in a Dynamic Object") );
+
+ wxAny value = m_data->m_properties[oldPropertyName];
+ m_data->m_properties.erase( oldPropertyName );
+ m_data->m_properties[newPropertyName] = value;
+}
+
+
+// ----------------------------------------------------------------------------
+// wxDynamicClassInfo
+// ----------------------------------------------------------------------------
+
+wxDynamicClassInfo::wxDynamicClassInfo( const wxChar *unitName,
+ const wxChar *className,
+ const wxClassInfo* superClass ) :
+ wxClassInfo( unitName, className, new const wxClassInfo*[2])
+{
+ GetParents()[0] = superClass;
+ GetParents()[1] = NULL;
+ m_data = new wxDynamicClassInfoInternal;
+}
+
+wxDynamicClassInfo::~wxDynamicClassInfo()
+{
+ delete[] GetParents();
+ delete m_data;
+}
+
+wxObject *wxDynamicClassInfo::AllocateObject() const
+{
+ wxObject* parent = GetParents()[0]->AllocateObject();
+ wxDynamicObject *obj = new wxDynamicObject( parent, this );
+ m_data->m_dynamicObjects.push_back( obj );
+ return obj;
+}
+
+bool wxDynamicClassInfo::Create (wxObject *object, int paramCount, wxAny *params) const
+{
+ wxDynamicObject *dynobj = wx_dynamic_cast( wxDynamicObject *, object );
+ wxASSERT_MSG( dynobj,
+ wxT("cannot call wxDynamicClassInfo::Create on ")
+ wxT("an object other than wxDynamicObject") );
+
+ return GetParents()[0]->Create( dynobj->GetSuperClassInstance(), paramCount, params );
+}
+
+// get number of parameters for constructor
+int wxDynamicClassInfo::GetCreateParamCount() const
+{
+ return GetParents()[0]->GetCreateParamCount();
+}
+
+// get i-th constructor parameter
+const wxChar* wxDynamicClassInfo::GetCreateParamName(int i) const
+{
+ return GetParents()[0]->GetCreateParamName( i );
+}
+
+void wxDynamicClassInfo::SetProperty(wxObject *object, const wxChar *propertyName, const wxAny &value) const
+{
+ wxDynamicObject* dynobj = wx_dynamic_cast(wxDynamicObject*, object);
+ wxASSERT_MSG( dynobj, wxT("cannot call wxDynamicClassInfo::SetProperty on an object other than wxDynamicObject") );
+ if ( FindPropertyInfoInThisClass(propertyName) )
+ dynobj->SetProperty( propertyName, value );
+ else
+ GetParents()[0]->SetProperty( dynobj->GetSuperClassInstance(), propertyName, value );
+}
+
+wxAny wxDynamicClassInfo::GetProperty(wxObject *object, const wxChar *propertyName) const
+{
+ wxDynamicObject* dynobj = wx_dynamic_cast(wxDynamicObject*, object);
+ wxASSERT_MSG( dynobj, wxT("cannot call wxDynamicClassInfo::SetProperty on an object other than wxDynamicObject") );
+ if ( FindPropertyInfoInThisClass(propertyName) )
+ return dynobj->GetProperty( propertyName );
+ else
+ return GetParents()[0]->GetProperty( dynobj->GetSuperClassInstance(), propertyName );
+}
+
+void wxDynamicClassInfo::AddProperty( const wxChar *propertyName, const wxTypeInfo* typeInfo )
+{
+ EnsureInfosInited();
+ new wxPropertyInfo( m_firstProperty, this, propertyName, typeInfo->GetTypeName(), new wxGenericPropertyAccessor( propertyName ), wxAny() );
+}
+
+void wxDynamicClassInfo::AddHandler( const wxChar *handlerName, wxObjectEventFunction address, const wxClassInfo* eventClassInfo )
+{
+ EnsureInfosInited();
+ new wxHandlerInfo( m_firstHandler, this, handlerName, address, eventClassInfo );
+}
+
+// removes an existing runtime-property
+void wxDynamicClassInfo::RemoveProperty( const wxChar *propertyName )
+{
+ for ( wxDynamicObjectList::iterator iter = m_data->m_dynamicObjects.begin(); iter != m_data->m_dynamicObjects.end(); ++iter )
+ (*iter)->RemoveProperty( propertyName );
+ delete FindPropertyInfoInThisClass(propertyName);
+}
+
+// removes an existing runtime-handler
+void wxDynamicClassInfo::RemoveHandler( const wxChar *handlerName )
+{
+ delete FindHandlerInfoInThisClass(handlerName);
+}
+
+// renames an existing runtime-property
+void wxDynamicClassInfo::RenameProperty( const wxChar *oldPropertyName, const wxChar *newPropertyName )
+{
+ wxPropertyInfo* pi = FindPropertyInfoInThisClass(oldPropertyName);
+ wxASSERT_MSG( pi,wxT("not existing property") );
+ pi->m_name = newPropertyName;
+ wx_dynamic_cast(wxGenericPropertyAccessor*, pi->GetAccessor())->RenameProperty( oldPropertyName, newPropertyName );
+ for ( wxDynamicObjectList::iterator iter = m_data->m_dynamicObjects.begin(); iter != m_data->m_dynamicObjects.end(); ++iter )
+ (*iter)->RenameProperty( oldPropertyName, newPropertyName );
+}
+
+// renames an existing runtime-handler
+void wxDynamicClassInfo::RenameHandler( const wxChar *oldHandlerName, const wxChar *newHandlerName )
+{
+ wxASSERT_MSG(FindHandlerInfoInThisClass(oldHandlerName),wxT("not existing handler") );
+ FindHandlerInfoInThisClass(oldHandlerName)->m_name = newHandlerName;
+}
+
+// ----------------------------------------------------------------------------
+// wxGenericPropertyAccessor
+// ----------------------------------------------------------------------------
+
+struct wxGenericPropertyAccessor::wxGenericPropertyAccessorInternal
+{
+ char filler;
+};
+
+wxGenericPropertyAccessor::wxGenericPropertyAccessor( const wxString& propertyName )
+: wxPropertyAccessor( NULL, NULL, NULL, NULL )
+{
+ m_data = new wxGenericPropertyAccessorInternal;
+ m_propertyName = propertyName;
+ m_getterName = wxT("Get")+propertyName;
+ m_setterName = wxT("Set")+propertyName;
+}
+
+wxGenericPropertyAccessor::~wxGenericPropertyAccessor()
+{
+ delete m_data;
+}
+
+void wxGenericPropertyAccessor::SetProperty(wxObject *object, const wxAny &value) const
+{
+ wxDynamicObject* dynobj = wx_dynamic_cast(wxDynamicObject*, object);
+ wxASSERT_MSG( dynobj, wxT("cannot call wxDynamicClassInfo::SetProperty on an object other than wxDynamicObject") );
+ dynobj->SetProperty(m_propertyName.c_str(), value );
+}
+
+void wxGenericPropertyAccessor::GetProperty(const wxObject *object, wxAny& value) const
+{
+ const wxDynamicObject* dynobj = wx_dynamic_cast( const wxDynamicObject * , object );
+ wxASSERT_MSG( dynobj, wxT("cannot call wxDynamicClassInfo::SetProperty on an object other than wxDynamicObject") );
+ value = dynobj->GetProperty( m_propertyName.c_str() );
+}
+
+// ----------------------------------------------------------------------------
+// wxGenericPropertyAccessor
+// ----------------------------------------------------------------------------
+
+wxString wxAnyGetAsString( const wxAny& data)
+{
+ if ( data.IsNull() || data.GetTypeInfo()==NULL )
+ return wxEmptyString;
+
+ wxString s;
+ data.GetTypeInfo()->ConvertToString(data,s);
+ return s;
+}
+
+const wxObject* wxAnyGetAsObjectPtr( const wxAny& data)
+{
+ if ( !data.IsNull() )
+ {
+ const wxClassTypeInfo* ti = wx_dynamic_cast(const wxClassTypeInfo*, data.GetTypeInfo());
+ if( ti )
+ return ti->GetClassInfo()->AnyToObjectPtr(data);
+ }
+ return NULL;
+}
+
+wxObjectFunctor::~wxObjectFunctor()
+{};
+
+#endif // wxUSE_EXTENDED_RTTI
projects / wxWidgets.git / blobdiff