X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2abce5157d8bb5fb7f7e8712399b63ba603254bb..b6a20a20d010d643e52914f51aa0700df0da925f:/include/wx/xtistrm.h

diff --git a/include/wx/xtistrm.h b/include/wx/xtistrm.h
index 05205969c1..8289f676c9 100644
--- a/include/wx/xtistrm.h
+++ b/include/wx/xtistrm.h
@@ -21,7 +21,7 @@
 #if wxUSE_EXTENDED_RTTI
 
 const int wxInvalidObjectID = -2 ;
-const int wxNullObjectID = -1 ;
+const int wxNullObjectID = -3 ;
 
 // Filer contains the interfaces for streaming objects in and out of XML,
 // rendering them either to objects in memory, or to code.  Note:  We
@@ -43,10 +43,10 @@ Main interfaces for streaming out objects.
 // 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
@@ -57,11 +57,11 @@ public :
 
     // will be called before a property gets written, may change the value , eg replace a concrete wxSize by wxSize( -1 , -1 ) or veto
     // writing that property at all by returning false
-    virtual bool BeforeWriteProperty( wxWriter *WXUNUSED(writer)  , const wxPropertyInfo *WXUNUSED(propInfo) , wxxVariant &WXUNUSED(value) )  { return true ; } 
+    virtual bool BeforeWriteProperty( wxWriter *WXUNUSED(writer)  , const wxObject *WXUNUSED(object), const wxPropertyInfo *WXUNUSED(propInfo) , wxxVariant &WXUNUSED(value) )  { return true ; } 
 
     // will be called before a property gets written, may change the value , eg replace a concrete wxSize by wxSize( -1 , -1 ) or veto
     // writing that property at all by returning false
-    virtual bool BeforeWriteProperty( wxWriter *WXUNUSED(writer)  , const wxPropertyInfo *WXUNUSED(propInfo) , wxxVariantArray &WXUNUSED(value) )  { return true ; } 
+    virtual bool BeforeWriteProperty( wxWriter *WXUNUSED(writer)  , const wxObject *WXUNUSED(object), const wxPropertyInfo *WXUNUSED(propInfo) , wxxVariantArray &WXUNUSED(value) )  { return true ; } 
 
     // will be called after a property has been written out, may be needed for adjusting stacks
     virtual void AfterWriteProperty( wxWriter *WXUNUSED(writer)  , const wxPropertyInfo *WXUNUSED(propInfo) ) {}
@@ -74,7 +74,7 @@ public :
             const wxObject *&WXUNUSED(eventSink) , const wxHandlerInfo* &WXUNUSED(handlerInfo) ) { } 
 } ;
 
-class wxWriter : public wxObject
+class WXDLLIMPEXP_BASE wxWriter : public wxObject
 {
 public :
     wxWriter() ;
@@ -152,14 +152,14 @@ private :
 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() ;
@@ -173,6 +173,8 @@ public :
     // Reads the component the reader is pointed at from the underlying format.  
     // The return value is the root object ID, which can
     // then be used to ask the depersister about that object
+    // if there was a problem you will get back wxInvalidObjectID and the current
+    // error log will carry the problems encoutered
     virtual int ReadObject( const wxString &name , wxDepersister *depersist ) = 0 ;
 
 private :
@@ -185,7 +187,7 @@ private :
 // 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
@@ -203,6 +205,19 @@ public :
         const wxClassInfo **objectClassInfos ,
         wxxVariantArray &metadata) = 0;
 
+    // construct the new object on the heap, that object will have the passed in ID (for objects that
+    // don't support allocate-create type of creation)
+    // creation parameters which are objects are having their Ids passed in objectIDValues
+    // having objectId <> wxInvalidObjectID
+
+    virtual void ConstructObject(int objectID,
+        const wxClassInfo *classInfo,
+        int paramCount,
+        wxxVariant *VariantValues ,
+        int *objectIDValues ,
+        const wxClassInfo **objectClassInfos ,
+        wxxVariantArray &metadata) = 0;
+
     // destroy the heap-allocated object having the ID objectID, this may be used if an object
     // is embedded in another object and set via value semantics, so the intermediate
     // object can be destroyed after safely
@@ -235,7 +250,7 @@ public :
     // sets the corresponding event handler
     virtual void SetConnect(int EventSourceObjectID,
         const wxClassInfo *EventSourceClassInfo,
-        const wxDelegateTypeInfo *delegateInfo ,
+        const wxPropertyInfo *delegateInfo ,
         const wxClassInfo *EventSinkClassInfo ,
         const wxHandlerInfo* handlerInfo ,
         int EventSinkObjectID ) = 0;
@@ -246,13 +261,14 @@ wxRuntimeDepersister implements the callbacks that will depersist
 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) ;
@@ -274,6 +290,19 @@ public :
         wxxVariantArray &metadata
         ) ;
 
+    // construct the new object on the heap, that object will have the passed in ID (for objects that
+    // don't support allocate-create type of creation)
+    // creation parameters which are objects are having their Ids passed in objectIDValues
+    // having objectId <> wxInvalidObjectID
+
+    virtual void ConstructObject(int objectID,
+        const wxClassInfo *classInfo,
+        int paramCount,
+        wxxVariant *VariantValues ,
+        int *objectIDValues ,
+        const wxClassInfo **objectClassInfos ,
+        wxxVariantArray &metadata) ;
+
     // destroy the heap-allocated object having the ID objectID, this may be used if an object
     // is embedded in another object and set via value semantics, so the intermediate
     // object can be destroyed after safely
@@ -306,7 +335,7 @@ public :
     // sets the corresponding event handler
     virtual void SetConnect(int eventSourceObjectID,
         const wxClassInfo *eventSourceClassInfo,
-        const wxDelegateTypeInfo *delegateInfo ,
+        const wxPropertyInfo *delegateInfo ,
         const wxClassInfo *eventSinkClassInfo ,
         const wxHandlerInfo* handlerInfo ,
         int eventSinkObjectID ) ;
@@ -314,12 +343,13 @@ public :
 
 /*
 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 ;
@@ -327,8 +357,8 @@ private :
     wxTextOutputStream *m_fp;
     wxString ValueAsCode( const wxxVariant &param ) ;
 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 ,
@@ -347,6 +377,19 @@ public:
         wxxVariantArray &metadata
         ) ;
 
+     // construct the new object on the heap, that object will have the passed in ID (for objects that
+    // don't support allocate-create type of creation)
+    // creation parameters which are objects are having their Ids passed in objectIDValues
+    // having objectId <> wxInvalidObjectID
+
+    virtual void ConstructObject(int objectID,
+        const wxClassInfo *classInfo,
+        int paramCount,
+        wxxVariant *VariantValues ,
+        int *objectIDValues ,
+        const wxClassInfo **objectClassInfos ,
+        wxxVariantArray &metadata) ;
+
     // destroy the heap-allocated object having the ID objectID, this may be used if an object
     // is embedded in another object and set via value semantics, so the intermediate
     // object can be destroyed after safely
@@ -379,7 +422,7 @@ public:
     // sets the corresponding event handler
     virtual void SetConnect(int eventSourceObjectID,
         const wxClassInfo *eventSourceClassInfo,
-        const wxDelegateTypeInfo *delegateInfo ,
+        const wxPropertyInfo *delegateInfo ,
         const wxClassInfo *eventSinkClassInfo ,
         const wxHandlerInfo* handlerInfo ,
         int eventSinkObjectID ) ;