Amebis/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

added support for leaving out <embedded objects> that are created during their parent's creation and should not be streamed out separately. Support for empty element tags when reading in

Browse Source 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@23060 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Stefan Csomor
2003-08-21 06:32:09 +00:00
parent c1d6d0f9e8
commit c90b8250d9
1 changed files with 25 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/common/xtistrm.cpp
View File

@@ -78,6 +78,13 @@ void wxWriter::WriteObject(const wxObject *object, const wxClassInfo *classInfo
void wxWriter::WriteObject(const wxObject *object, const wxClassInfo *classInfo , wxPersister *persister , bool isEmbedded) void wxWriter::WriteObject(const wxObject *object, const wxClassInfo *classInfo , wxPersister *persister , bool isEmbedded)
{ {
// hack to avoid writing out embedded windows, these are windows that are constructed as part of other windows, they would
// doubly constructed afterwards
const wxWindow * win = dynamic_cast<const wxWindow*>(object) ;
if ( win && win->GetId() < 0 )
return ;
if ( persister->BeforeWriteObject( this , object , classInfo ) ) if ( persister->BeforeWriteObject( this , object , classInfo ) )
{ {
if ( object == NULL ) if ( object == NULL )
@@ -578,7 +585,9 @@ int wxXmlReader::ReadComponent(wxXmlNode *node, wxDepersister *callbacks)
{ {
wxASSERT_MSG(prop->GetName() == wxT("element") , wxT("A non empty collection must consist of 'element' nodes")) ; wxASSERT_MSG(prop->GetName() == wxT("element") , wxT("A non empty collection must consist of 'element' nodes")) ;
wxXmlNode* elementContent = prop->GetChildren() ; wxXmlNode* elementContent = prop->GetChildren() ;
wxASSERT_MSG(elementContent, wxT("An element node cannot be empty")) ; if ( elementContent )
{
// we skip empty elements
if ( elementType->IsObjectType() ) if ( elementType->IsObjectType() )
{ {
int valueId = ReadComponent( elementContent , callbacks ) ; int valueId = ReadComponent( elementContent , callbacks ) ;
@@ -597,6 +606,7 @@ int wxXmlReader::ReadComponent(wxXmlNode *node, wxDepersister *callbacks)
if ( pi->GetAccessor()->HasAdder() ) if ( pi->GetAccessor()->HasAdder() )
callbacks->AddToPropertyCollection( objectID , classInfo ,pi , elementValue ) ; callbacks->AddToPropertyCollection( objectID , classInfo ,pi , elementValue ) ;
} }
}
prop = prop->GetNext() ; prop = prop->GetNext() ;
} }
} }