X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2abce5157d8bb5fb7f7e8712399b63ba603254bb..b53aea81d2e102224b452ef5bf7aee1132f37c6f:/src/common/xtistrm.cpp diff --git a/src/common/xtistrm.cpp b/src/common/xtistrm.cpp index 490c1493bd..2a73a29f77 100644 --- a/src/common/xtistrm.cpp +++ b/src/common/xtistrm.cpp @@ -9,28 +9,25 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) -#pragma implementation "xtistrm.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 + +#include "wx/xtistrm.h" + #ifndef WX_PRECOMP -#include "wx/hash.h" -#include "wx/object.h" + #include "wx/object.h" + #include "wx/hash.h" + #include "wx/event.h" #endif #include "wx/tokenzr.h" -#include "wx/xtistrm.h" #include "wx/txtstrm.h" -#include "wx/event.h" - -#if wxUSE_EXTENDED_RTTI #include "wx/beforestd.h" #include @@ -151,26 +148,34 @@ void wxWriter::WriteAllProperties( const wxObject * obj , const wxClassInfo* ci { wxString name = ci->GetCreateParamName(i) ; const wxPropertyInfo* prop = map.find(name)->second ; - wxASSERT_MSG( prop , wxT("Create Parameter not found in declared RTTI Parameters") ) ; - WriteOneProperty( obj , prop->GetDeclaringClass() , prop , persister , data ) ; + if ( prop ) + { + WriteOneProperty( obj , prop->GetDeclaringClass() , prop , persister , data ) ; + } + else + { + wxLogError( _("Create Parameter not found in declared RTTI Parameters") ) ; + } map.erase( name ) ; } - - for( wxPropertyInfoMap::iterator iter = map.begin() ; iter != map.end() ; ++iter ) - { - const wxPropertyInfo* prop = iter->second ; - if ( prop->GetFlags() & wxPROP_OBJECT_GRAPH ) + { // Extra block for broken compilers + for( wxPropertyInfoMap::iterator iter = map.begin() ; iter != map.end() ; ++iter ) { - WriteOneProperty( obj , prop->GetDeclaringClass() , prop , persister , data ) ; + const wxPropertyInfo* prop = iter->second ; + if ( prop->GetFlags() & wxPROP_OBJECT_GRAPH ) + { + WriteOneProperty( obj , prop->GetDeclaringClass() , prop , persister , data ) ; + } } } - - for( wxPropertyInfoMap::iterator iter = map.begin() ; iter != map.end() ; ++iter ) - { - const wxPropertyInfo* prop = iter->second ; - if ( !(prop->GetFlags() & wxPROP_OBJECT_GRAPH) ) + { // Extra block for broken compilers + for( wxPropertyInfoMap::iterator iter = map.begin() ; iter != map.end() ; ++iter ) { - WriteOneProperty( obj , prop->GetDeclaringClass() , prop , persister , data ) ; + const wxPropertyInfo* prop = iter->second ; + if ( !(prop->GetFlags() & wxPROP_OBJECT_GRAPH) ) + { + WriteOneProperty( obj , prop->GetDeclaringClass() , prop , persister , data ) ; + } } } } @@ -185,7 +190,6 @@ void wxWriter::WriteOneProperty( const wxObject *obj , const wxClassInfo* ci , c if ( dynobj && (dynamic_cast(ci) == NULL) ) obj = dynobj->GetSuperClassInstance() ; - DoBeginWriteProperty( pi ) ; if ( pi->GetTypeInfo()->GetKind() == wxT_COLLECTION ) { wxxVariantArray data ; @@ -193,9 +197,12 @@ void wxWriter::WriteOneProperty( const wxObject *obj , const wxClassInfo* ci , c const wxTypeInfo * elementType = dynamic_cast< const wxCollectionTypeInfo* >( pi->GetTypeInfo() )->GetElementType() ; for ( size_t i = 0 ; i < data.GetCount() ; ++i ) { + if ( i == 0 ) + DoBeginWriteProperty( pi ) ; + DoBeginWriteElement() ; wxxVariant value = data[i] ; - if ( persister->BeforeWriteProperty( this , pi , value ) ) + if ( persister->BeforeWriteProperty( this , obj, pi , value ) ) { const wxClassTypeInfo* cti = dynamic_cast< const wxClassTypeInfo* > ( elementType ) ; if ( cti ) @@ -211,8 +218,10 @@ void wxWriter::WriteOneProperty( const wxObject *obj , const wxClassInfo* ci , c } } DoEndWriteElement() ; - } - } + if ( i == data.GetCount() - 1 ) + DoEndWriteProperty( pi ) ; + } + } else { const wxDelegateTypeInfo* dti = dynamic_cast< const wxDelegateTypeInfo* > ( pi->GetTypeInfo() ) ; @@ -222,46 +231,94 @@ void wxWriter::WriteOneProperty( const wxObject *obj , const wxClassInfo* ci , c const wxHandlerInfo *handler = NULL ; const wxEvtHandler * evSource = dynamic_cast(obj) ; - wxASSERT_MSG( evSource , wxT("Illegal Object Class (Non-wxEvtHandler) as Event Source") ) ; - - FindConnectEntry( evSource , dti , sink , handler ) ; - if ( persister->BeforeWriteDelegate( this , obj , ci , pi , sink , handler ) ) + if ( evSource ) { - if ( sink != NULL && handler != NULL ) + FindConnectEntry( evSource , dti , sink , handler ) ; + if ( persister->BeforeWriteDelegate( this , obj , ci , pi , sink , handler ) ) { - wxASSERT_MSG( IsObjectKnown( sink ) , wxT("Streaming delegates for not already streamed objects not yet supported") ) ; - DoWriteDelegate( obj , ci , pi , sink , GetObjectID( sink ) , sink->GetClassInfo() , handler ) ; + if ( sink != NULL && handler != NULL ) + { + DoBeginWriteProperty( pi ) ; + if ( IsObjectKnown( sink ) ) + { + DoWriteDelegate( obj , ci , pi , sink , GetObjectID( sink ) , sink->GetClassInfo() , handler ) ; + DoEndWriteProperty( pi ) ; + } + else + { + wxLogError( _("Streaming delegates for not already streamed objects not yet supported") ) ; + } + } } } + else + { + wxLogError(_("Illegal Object Class (Non-wxEvtHandler) as Event Source") ) ; + } } else { wxxVariant value ; pi->GetAccessor()->GetProperty(obj, value) ; - if ( persister->BeforeWriteProperty( this , pi , value ) ) + + // avoid streaming out void objects + if( value.IsEmpty() ) + return ; + + if ( pi->GetFlags() & wxPROP_ENUM_STORE_LONG ) { - const wxClassTypeInfo* cti = dynamic_cast< const wxClassTypeInfo* > ( pi->GetTypeInfo() ) ; + const wxEnumTypeInfo *eti = dynamic_cast( pi->GetTypeInfo() ) ; + if ( eti ) + { + eti->ConvertFromLong( value.wxTEMPLATED_MEMBER_CALL(Get , long) , value ) ; + } + else + { + wxLogError( _("Type must have enum - long conversion") ) ; + } + } + + // avoid streaming out default values + if ( pi->GetTypeInfo()->HasStringConverters() && !pi->GetDefaultValue().IsEmpty() ) + { + if ( value.GetAsString() == pi->GetDefaultValue().GetAsString() ) + return ; + } + + // avoid streaming out null objects + const wxClassTypeInfo* cti = dynamic_cast< const wxClassTypeInfo* > ( pi->GetTypeInfo() ) ; + + if ( cti && value.GetAsObject() == NULL ) + return ; + + if ( persister->BeforeWriteProperty( this , obj, pi , value ) ) + { + DoBeginWriteProperty( pi ) ; if ( cti ) { const wxClassInfo* pci = cti->GetClassInfo() ; wxObject *vobj = pci->VariantToInstance( value ) ; - wxxVariantArray md ; - WriteObject( vobj , (vobj ? vobj->GetClassInfo() : pci ) , persister , cti->GetKind()== wxT_OBJECT , md) ; + if ( vobj && pi->GetTypeInfo()->HasStringConverters() ) + { + wxString stringValue ; + cti->ConvertToString( value , stringValue ) ; + wxxVariant convertedValue(stringValue) ; + DoWriteSimpleType( convertedValue ) ; + } + else + { + wxxVariantArray md ; + WriteObject( vobj , (vobj ? vobj->GetClassInfo() : pci ) , persister , cti->GetKind()== wxT_OBJECT , md) ; + } } else { - if ( pi->GetFlags() & wxPROP_ENUM_STORE_LONG ) - { - const wxEnumTypeInfo *eti = dynamic_cast( pi->GetTypeInfo() ) ; - wxASSERT_MSG( eti , wxT("Type must have enum - long conversion") ) ; - eti->ConvertFromLong( value.Get() , value ) ; - } DoWriteSimpleType( value ) ; } + DoEndWriteProperty( pi ) ; } } } - DoEndWriteProperty( pi ) ; } int wxWriter::GetObjectID(const wxObject *obj) @@ -299,18 +356,41 @@ wxReader::~wxReader() wxClassInfo* wxReader::GetObjectClassInfo(int objectID) { - assert( m_data->m_classInfos.find(objectID) != m_data->m_classInfos.end() ); + if ( objectID == wxNullObjectID || objectID == wxInvalidObjectID ) + { + wxLogError( _("Invalid or Null Object ID passed to GetObjectClassInfo" ) ) ; + return NULL ; + } + if ( m_data->m_classInfos.find(objectID) == m_data->m_classInfos.end() ) + { + wxLogError( _("Unknown Object passed to GetObjectClassInfo" ) ) ; + return NULL ; + } return m_data->m_classInfos[objectID] ; } void wxReader::SetObjectClassInfo(int objectID, wxClassInfo *classInfo ) { - assert( m_data->m_classInfos.find(objectID) == m_data->m_classInfos.end() ) ; + if ( objectID == wxNullObjectID || objectID == wxInvalidObjectID ) + { + wxLogError( _("Invalid or Null Object ID passed to GetObjectClassInfo" ) ) ; + return ; + } + if ( m_data->m_classInfos.find(objectID) != m_data->m_classInfos.end() ) + { + wxLogError( _("Already Registered Object passed to SetObjectClassInfo" ) ) ; + return ; + } m_data->m_classInfos[objectID] = classInfo ; } bool wxReader::HasObjectClassInfo( int objectID ) { + if ( objectID == wxNullObjectID || objectID == wxInvalidObjectID ) + { + wxLogError( _("Invalid or Null Object ID passed to HasObjectClassInfo" ) ) ; + return false ; + } return m_data->m_classInfos.find(objectID) != m_data->m_classInfos.end() ; } @@ -336,15 +416,23 @@ struct wxRuntimeDepersister::wxRuntimeDepersisterInternal void SetObject(int objectID, wxObject *obj ) { - assert( m_objects.find(objectID) == m_objects.end() ) ; + if ( m_objects.find(objectID) != m_objects.end() ) + { + wxLogError( _("Passing a already registered object to SetObject") ) ; + return ; + } m_objects[objectID] = obj ; } wxObject* GetObject( int objectID ) { if ( objectID == wxNullObjectID ) return NULL ; + if ( m_objects.find(objectID) == m_objects.end() ) + { + wxLogError( _("Passing an unknown object to GetObject") ) ; + return NULL ; + } - assert( m_objects.find(objectID) != m_objects.end() ) ; return m_objects[objectID] ; } } ; @@ -396,6 +484,36 @@ void wxRuntimeDepersister::CreateObject(int objectID, classInfo->Create(o, paramCount, params); } +void wxRuntimeDepersister::ConstructObject(int objectID, + const wxClassInfo *classInfo, + int paramCount, + wxxVariant *params, + int *objectIdValues, + const wxClassInfo **objectClassInfos , + wxxVariantArray &WXUNUSED(metadata)) +{ + wxObject *o; + for ( int i = 0 ; i < paramCount ; ++i ) + { + if ( objectIdValues[i] != wxInvalidObjectID ) + { + wxObject *o; + o = m_data->GetObject(objectIdValues[i]); + // if this is a dynamic object and we are asked for another class + // than wxDynamicObject we cast it down manually. + wxDynamicObject *dyno = dynamic_cast< wxDynamicObject * > (o) ; + if ( dyno!=NULL && (objectClassInfos[i] != dyno->GetClassInfo()) ) + { + o = dyno->GetSuperClassInstance() ; + } + params[i] = objectClassInfos[i]->InstanceToVariant(o) ; + } + } + o = classInfo->ConstructObject(paramCount, params); + m_data->SetObject(objectID, o); +} + + void wxRuntimeDepersister::DestroyObject(int objectID, wxClassInfo *WXUNUSED(classInfo)) { wxObject *o; @@ -435,7 +553,7 @@ void wxRuntimeDepersister::SetPropertyAsObject(int objectID, void wxRuntimeDepersister::SetConnect(int eventSourceObjectID, const wxClassInfo *WXUNUSED(eventSourceClassInfo), - const wxDelegateTypeInfo *delegateInfo , + const wxPropertyInfo *delegateInfo , const wxClassInfo *WXUNUSED(eventSinkClassInfo) , const wxHandlerInfo* handlerInfo , int eventSinkObjectID ) @@ -445,9 +563,22 @@ void wxRuntimeDepersister::SetConnect(int eventSourceObjectID, if ( ehsource && ehsink ) { - ehsource->Connect( -1 , delegateInfo->GetEventType() , - handlerInfo->GetEventFunction() , NULL /*user data*/ , - ehsink ) ; + const wxDelegateTypeInfo *delegateTypeInfo = dynamic_cast(delegateInfo->GetTypeInfo()); + if( delegateTypeInfo && delegateTypeInfo->GetLastEventType() == -1 ) + { + ehsource->Connect( -1 , delegateTypeInfo->GetEventType() , + handlerInfo->GetEventFunction() , NULL /*user data*/ , + ehsink ) ; + } + else + { + for ( wxEventType iter = delegateTypeInfo->GetEventType() ; iter <= delegateTypeInfo->GetLastEventType() ; ++iter ) + { + ehsource->Connect( -1 , iter , + handlerInfo->GetEventFunction() , NULL /*user data*/ , + ehsink ) ; + } + } } } @@ -495,19 +626,32 @@ void wxRuntimeDepersister::AddToPropertyCollectionAsObject(int objectID, struct wxCodeDepersister::wxCodeDepersisterInternal { +#if wxUSE_UNICODE + map m_objectNames ; +#else map m_objectNames ; +#endif void SetObjectName(int objectID, const wxString &name ) { - assert( m_objectNames.find(objectID) == m_objectNames.end() ) ; - m_objectNames[objectID] = (const char *)name; + if ( m_objectNames.find(objectID) != m_objectNames.end() ) + { + wxLogError( _("Passing a already registered object to SetObjectName") ) ; + return ; + } + m_objectNames[objectID] = (const wxChar *)name; } + wxString GetObjectName( int objectID ) { if ( objectID == wxNullObjectID ) - return "NULL" ; + return wxT("NULL") ; - assert( m_objectNames.find(objectID) != m_objectNames.end() ) ; + if ( m_objectNames.find(objectID) == m_objectNames.end() ) + { + wxLogError( _("Passing an unkown object to GetObject") ) ; + return wxEmptyString ; + } return wxString( m_objectNames[objectID].c_str() ) ; } } ; @@ -526,8 +670,8 @@ wxCodeDepersister::~wxCodeDepersister() void wxCodeDepersister::AllocateObject(int objectID, wxClassInfo *classInfo , wxxVariantArray &WXUNUSED(metadata)) { - wxString objectName = wxString::Format( "LocalObject_%d" , objectID ) ; - m_fp->WriteString( wxString::Format( "\t%s *%s = new %s;\n", + wxString objectName = wxString::Format( wxT("LocalObject_%d") , objectID ) ; + m_fp->WriteString( wxString::Format( wxT("\t%s *%s = new %s;\n"), classInfo->GetClassName(), objectName.c_str(), classInfo->GetClassName()) ); @@ -536,7 +680,7 @@ void wxCodeDepersister::AllocateObject(int objectID, wxClassInfo *classInfo , void wxCodeDepersister::DestroyObject(int objectID, wxClassInfo *WXUNUSED(classInfo)) { - m_fp->WriteString( wxString::Format( "\tdelete %s;\n", + m_fp->WriteString( wxString::Format( wxT("\tdelete %s;\n"), m_data->GetObjectName( objectID).c_str() ) ); } @@ -547,16 +691,22 @@ wxString wxCodeDepersister::ValueAsCode( const wxxVariant ¶m ) if ( type->GetKind() == wxT_CUSTOM ) { const wxCustomTypeInfo* cti = dynamic_cast(type) ; - wxASSERT_MSG( cti , wxT("Internal error, illegal wxCustomTypeInfo") ) ; - value.Printf( "%s(%s)",cti->GetTypeName().c_str(),param.GetAsString().c_str() ); + if ( cti ) + { + value.Printf( wxT("%s(%s)"), cti->GetTypeName().c_str(),param.GetAsString().c_str() ); + } + else + { + wxLogError ( _("Internal error, illegal wxCustomTypeInfo") ) ; + } } else if ( type->GetKind() == wxT_STRING ) { - value.Printf( "\"%s\"",param.GetAsString().c_str() ); + value.Printf( wxT("\"%s\""),param.GetAsString().c_str() ); } else { - value.Printf( "%s", param.GetAsString().c_str() ); + value.Printf( wxT("%s"), param.GetAsString().c_str() ); } return value ; } @@ -571,19 +721,50 @@ void wxCodeDepersister::CreateObject(int objectID, ) { int i; - m_fp->WriteString( wxString::Format( "\t%s->Create(", m_data->GetObjectName(objectID).c_str() ) ); + m_fp->WriteString( wxString::Format( wxT("\t%s->Create("), m_data->GetObjectName(objectID).c_str() ) ); + for (i = 0; i < paramCount; i++) + { + if ( objectIDValues[i] != wxInvalidObjectID ) + m_fp->WriteString( wxString::Format( wxT("%s"), m_data->GetObjectName( objectIDValues[i] ).c_str() ) ); + else + { + m_fp->WriteString( wxString::Format( wxT("%s"), ValueAsCode(params[i]).c_str() ) ); + } + if (i < paramCount - 1) + m_fp->WriteString( wxT(", ")); + } + m_fp->WriteString( wxT(");\n") ); +} + +void wxCodeDepersister::ConstructObject(int objectID, + const wxClassInfo *classInfo, + int paramCount, + wxxVariant *params, + int *objectIDValues, + const wxClassInfo **WXUNUSED(objectClassInfos) , + wxxVariantArray &WXUNUSED(metadata) + ) +{ + wxString objectName = wxString::Format( wxT("LocalObject_%d") , objectID ) ; + m_fp->WriteString( wxString::Format( wxT("\t%s *%s = new %s("), + classInfo->GetClassName(), + objectName.c_str(), + classInfo->GetClassName()) ); + m_data->SetObjectName( objectID , objectName ) ; + + int i; for (i = 0; i < paramCount; i++) { if ( objectIDValues[i] != wxInvalidObjectID ) - m_fp->WriteString( wxString::Format( "%s", m_data->GetObjectName( objectIDValues[i] ).c_str() ) ); + m_fp->WriteString( wxString::Format( wxT("%s"), m_data->GetObjectName( objectIDValues[i] ).c_str() ) ); else { - m_fp->WriteString( wxString::Format( "%s", ValueAsCode(params[i]).c_str() ) ); + m_fp->WriteString( wxString::Format( wxT("%s"), ValueAsCode(params[i]).c_str() ) ); } if (i < paramCount - 1) - m_fp->WriteString( ", "); + m_fp->WriteString( wxT(", ") ); } - m_fp->WriteString( ");\n"); + m_fp->WriteString( wxT(");\n") ); } void wxCodeDepersister::SetProperty(int objectID, @@ -591,7 +772,7 @@ void wxCodeDepersister::SetProperty(int objectID, const wxPropertyInfo* propertyInfo, const wxxVariant &value) { - m_fp->WriteString( wxString::Format( "\t%s->%s(%s);\n", + m_fp->WriteString( wxString::Format( wxT("\t%s->%s(%s);\n"), m_data->GetObjectName(objectID).c_str(), propertyInfo->GetAccessor()->GetSetterName().c_str(), ValueAsCode(value).c_str()) ); @@ -603,12 +784,12 @@ void wxCodeDepersister::SetPropertyAsObject(int objectID, int valueObjectId) { if ( propertyInfo->GetTypeInfo()->GetKind() == wxT_OBJECT ) - m_fp->WriteString( wxString::Format( "\t%s->%s(*%s);\n", + m_fp->WriteString( wxString::Format( wxT("\t%s->%s(*%s);\n"), m_data->GetObjectName(objectID).c_str(), propertyInfo->GetAccessor()->GetSetterName().c_str(), m_data->GetObjectName( valueObjectId).c_str() ) ); else - m_fp->WriteString( wxString::Format( "\t%s->%s(%s);\n", + m_fp->WriteString( wxString::Format( wxT("\t%s->%s(%s);\n"), m_data->GetObjectName(objectID).c_str(), propertyInfo->GetAccessor()->GetSetterName().c_str(), m_data->GetObjectName( valueObjectId).c_str() ) ); @@ -619,7 +800,7 @@ void wxCodeDepersister::AddToPropertyCollection( int objectID , const wxPropertyInfo* propertyInfo , const wxxVariant &value) { - m_fp->WriteString( wxString::Format( "\t%s->%s(%s);\n", + m_fp->WriteString( wxString::Format( wxT("\t%s->%s(%s);\n"), m_data->GetObjectName(objectID).c_str(), propertyInfo->GetAccessor()->GetAdderName().c_str(), ValueAsCode(value).c_str()) ); @@ -636,7 +817,7 @@ void wxCodeDepersister::AddToPropertyCollectionAsObject(int WXUNUSED(objectID), void wxCodeDepersister::SetConnect(int eventSourceObjectID, const wxClassInfo *WXUNUSED(eventSourceClassInfo), - const wxDelegateTypeInfo *delegateInfo , + const wxPropertyInfo *delegateInfo , const wxClassInfo *eventSinkClassInfo , const wxHandlerInfo* handlerInfo , int eventSinkObjectID ) @@ -644,15 +825,23 @@ void wxCodeDepersister::SetConnect(int eventSourceObjectID, wxString ehsource = m_data->GetObjectName( eventSourceObjectID ) ; wxString ehsink = m_data->GetObjectName(eventSinkObjectID) ; wxString ehsinkClass = eventSinkClassInfo->GetClassName() ; - int eventType = delegateInfo->GetEventType() ; - wxString handlerName = handlerInfo->GetName() ; + const wxDelegateTypeInfo *delegateTypeInfo = dynamic_cast(delegateInfo->GetTypeInfo()); + if ( delegateTypeInfo ) + { + int eventType = delegateTypeInfo->GetEventType() ; + wxString handlerName = handlerInfo->GetName() ; - m_fp->WriteString( wxString::Format( "\t%s->Connect( %s->GetId() , %d , (wxObjectEventFunction)(wxEventFunction) & %s::%s , NULL , %s ) ;" , - ehsource.c_str() , ehsource.c_str() , eventType , ehsinkClass.c_str() , handlerName.c_str() , ehsink.c_str() ) ); + m_fp->WriteString( wxString::Format( wxT("\t%s->Connect( %s->GetId() , %d , (wxObjectEventFunction)(wxEventFunction) & %s::%s , NULL , %s ) ;") , + ehsource.c_str() , ehsource.c_str() , eventType , ehsinkClass.c_str() , handlerName.c_str() , ehsink.c_str() ) ); + } + else + { + wxLogError(_("delegate has no type info")); + } } -#include +#include "wx/arrimpl.cpp" WX_DEFINE_OBJARRAY(wxxVariantArray); -#endif +#endif // wxUSE_EXTENDED_RTTI