// or modify the value before it is streamed-out.
// ----------------------------------------------------------------------------
-class wxWriter ;
-class wxReader ;
+class WXDLLIMPEXP_BASE wxWriter ;
+class WXDLLIMPEXP_BASE wxReader ;
-class wxPersister
+class WXDLLIMPEXP_BASE wxPersister
{
public :
// will be called before an object is written, may veto by returning false
virtual bool BeforeWriteDelegate( wxWriter *WXUNUSED(writer) , const wxObject *WXUNUSED(object), const wxClassInfo* WXUNUSED(classInfo) , const wxPropertyInfo *WXUNUSED(propInfo) ,
const wxObject *&WXUNUSED(eventSink) , const wxHandlerInfo* &WXUNUSED(handlerInfo) ) { return true ; }
- virtual void AfterWriteDelegate( wxWriter *WXUNUSED(writer) , const wxObject *WXUNUSED(object), const wxClassInfo* WXUNUSED(classInfo) , const wxPropertyInfo *WXUNUSED(propInfo) ,
- const wxObject *&WXUNUSED(eventSink) , const wxHandlerInfo* &WXUNUSED(handlerInfo) ) { }
+ virtual void AfterWriteDelegate( wxWriter *WXUNUSED(writer) , const wxObject *WXUNUSED(object), const wxClassInfo* WXUNUSED(classInfo) , const wxPropertyInfo *WXUNUSED(propInfo) ,
+ const wxObject *&WXUNUSED(eventSink) , const wxHandlerInfo* &WXUNUSED(handlerInfo) ) { }
} ;
-class wxWriter : public wxObject
+class WXDLLIMPEXP_BASE wxWriter : public wxObject
{
public :
wxWriter() ;
// made without wanting to have duplicate objects written, the object identity table will be reset manually
virtual void ClearObjectContext() ;
-
+
// gets the object Id for a passed in object in the context
int GetObjectID(const wxObject *obj) ;
void WriteAllProperties( const wxObject * obj , const wxClassInfo* ci , wxPersister *persister, wxWriterInternalPropertiesData * data ) ;
void WriteOneProperty( const wxObject *obj , const wxClassInfo* ci , const wxPropertyInfo* pi , wxPersister *persister , wxWriterInternalPropertiesData *data ) ;
void WriteObject(const wxObject *object, const wxClassInfo *classInfo , wxPersister *persister , bool isEmbedded, wxxVariantArray &metadata ) ;
- void FindConnectEntry(const wxWindow * evSource,const wxDelegateTypeInfo* dti, const wxObject* &sink , const wxHandlerInfo *&handler) ;
+ void FindConnectEntry(const wxEvtHandler * evSource,const wxDelegateTypeInfo* dti, const wxObject* &sink , const wxHandlerInfo *&handler) ;
} ;
-class wxXmlWriter : public wxWriter
-{
-public :
-
- wxXmlWriter( wxXmlNode * parent ) ;
- ~wxXmlWriter() ;
-
- //
- // streaming callbacks
- //
- // these callbacks really write out the values in the stream format
- //
-
- //
- // streaming callbacks
- //
- // these callbacks really write out the values in the stream format
-
- // begins writing out a new toplevel entry which has the indicated unique name
- virtual void DoBeginWriteTopLevelEntry( const wxString &name ) ;
-
- // ends writing out a new toplevel entry which has the indicated unique name
- virtual void DoEndWriteTopLevelEntry( const wxString &name ) ;
-
- // start of writing an object having the passed in ID
- virtual void DoBeginWriteObject(const wxObject *object, const wxClassInfo *classInfo, int objectID , wxxVariantArray &metadata ) ;
-
- // end of writing an toplevel object name param is used for unique identification within the container
- virtual void DoEndWriteObject(const wxObject *object, const wxClassInfo *classInfo, int objectID ) ;
-
- // writes a simple property in the stream format
- virtual void DoWriteSimpleType( wxxVariant &value ) ;
-
- // start of writing a complex property into the stream (
- virtual void DoBeginWriteProperty( const wxPropertyInfo *propInfo ) ;
-
- // end of writing a complex property into the stream
- virtual void DoEndWriteProperty( const wxPropertyInfo *propInfo ) ;
-
- virtual void DoBeginWriteElement() ;
- virtual void DoEndWriteElement() ;
-
- // insert an object reference to an already written object
- virtual void DoWriteRepeatedObject( int objectID ) ;
-
- // insert a null reference
- virtual void DoWriteNullObject() ;
-
- // writes a delegate in the stream format
- virtual void DoWriteDelegate( const wxObject *object, const wxClassInfo* classInfo , const wxPropertyInfo *propInfo ,
- const wxObject *eventSink , int sinkObjectID , const wxClassInfo* eventSinkClassInfo , const wxHandlerInfo* handlerIndo ) ;
-private :
- struct wxXmlWriterInternal ;
- wxXmlWriterInternal* m_data ;
-} ;
/*
Streaming callbacks for depersisting XML to code, or running objects
*/
-class wxDepersister ;
+class WXDLLIMPEXP_BASE wxDepersister ;
/*
wxReader handles streaming in a class from a arbitrary format. While walking through
it issues calls out to interfaces to depersist the guts from the underlying storage format.
*/
-class wxReader : public wxObject
+class WXDLLIMPEXP_BASE wxReader : public wxObject
{
public :
wxReader() ;
wxReaderInternal *m_data;
} ;
-/*
-wxXmlReader handles streaming in a class from XML
-*/
-
-class wxXmlReader : public wxReader
-{
-public:
- wxXmlReader(wxXmlNode *parent) { m_parent = parent ; }
- ~wxXmlReader() {}
-
- // Reads a component from XML. The return value is the root object ID, which can
- // then be used to ask the depersister about that object
-
- virtual int ReadObject( const wxString &name , wxDepersister *depersist ) ;
-
-private :
- int ReadComponent(wxXmlNode *parent, wxDepersister *callbacks);
-
- // read the content of this node (simple type) and return the corresponding value
- wxxVariant ReadValue(wxXmlNode *Node,
- const wxTypeInfo *type );
-
- wxXmlNode * m_parent ;
-};
-
// This abstract class matches the allocate-init/create model of creation of objects.
// At runtime, these will create actual instances, and manipulate them.
// When generating code, these will just create statements of C++
// code to create the objects.
-class wxDepersister
+class WXDLLIMPEXP_BASE wxDepersister
{
public :
// allocate the new object on the heap, that object will have the passed in ID
an object into a running memory image, as opposed to writing
C++ initialization code to bring the object to life.
*/
-class wxRuntimeDepersister : public wxDepersister
+
+class WXDLLIMPEXP_BASE wxRuntimeDepersister : public wxDepersister
{
struct wxRuntimeDepersisterInternal ;
wxRuntimeDepersisterInternal * m_data ;
public :
- wxRuntimeDepersister() ;
- ~wxRuntimeDepersister() ;
+ wxRuntimeDepersister();
+ virtual ~wxRuntimeDepersister();
// returns the object having the corresponding ID fully constructed
wxObject *GetObject(int objectID) ;
/*
wxDepersisterCode implements the callbacks that will depersist
-an object into a C++ initialization function.
+an object into a C++ initialization function. this will move to
+a utility lib soon
*/
-class wxTextOutputStream ;
+class WXDLLIMPEXP_BASE wxTextOutputStream ;
-class wxCodeDepersister : public wxDepersister
+class WXDLLIMPEXP_BASE wxCodeDepersister : public wxDepersister
{
private :
struct wxCodeDepersisterInternal ;
wxTextOutputStream *m_fp;
wxString ValueAsCode( const wxxVariant ¶m ) ;
public:
- wxCodeDepersister(wxTextOutputStream *out) ;
- ~wxCodeDepersister() ;
+ wxCodeDepersister(wxTextOutputStream *out);
+ virtual ~wxCodeDepersister();
// allocate the new object on the heap, that object will have the passed in ID
virtual void AllocateObject(int objectID, wxClassInfo *classInfo ,
projects / wxWidgets.git / blobdiff