// ****************************************************************************
//
// Function Name: RStandaloneDocument::Read( )
//
// Description: Reads from the specified storage
//
// Returns: Nothing
//
// Exceptions: File
//
// ****************************************************************************
//
void RStandaloneDocument::Read( RChunkStorage& storage, EReadReason reason )
{
// Read version info
if( !storage.Start( kVersionInfoTag, FALSE ).End( ) )
{
YStreamLength yStartPos = storage.GetPosition( );
m_Version.Read( storage );
storage.SelectParentChunk( );
// set the version info of the file being read in
// this should be cleared after the file is completely read
(RApplication::GetApplicationGlobals())->SetCurrentDocumentVersion( m_Version );
// Start reading again where we left off before reading the version info
storage.SeekAbsolute( yStartPos );
}
// Reset the warned flag so that we will warn about any missing components.
m_fWarnedAboutMissingComponent = FALSE;
// Call the base method
RDocument::Read( storage, reason );
// create a blank version info and set it in the global after the file is read
RVersionInfo info;
(RApplication::GetApplicationGlobals())->SetCurrentDocumentVersion(info);
}
// ****************************************************************************
//
// Function Name: RBorderView::Read( )
//
// Description:
//
// Returns: Override of RGraphicView::Read() because we need to update
// the border's thickness after its bounding rect has been
// read in from storage.
//
// Exceptions: None
//
// ****************************************************************************
//
void RBorderView::Read( RChunkStorage& storage )
{
RGraphicView::Read( storage );
// Look for a wide border flag chunk
RChunkStorage::RChunkSearcher rSearcher;
rSearcher = storage.Start(kWideBorderFlagChunkId, !kRecursive);
if (!rSearcher.End())
{
storage >> m_fWideBorder;
storage.SelectParentChunk();
}
// ****************************************************************************
//
// Function Name: RStandaloneDocument::Write( )
//
// Description: Writes this documents data to the specified storage
//
// Returns: Nothing
//
// Exceptions: File
//
// ****************************************************************************
//
void RStandaloneDocument::Write( RChunkStorage& storage, EWriteReason reason ) const
{
// Write version info
storage.AddChunk( kVersionInfoTag );
RVersionInfo version;
version.GetVersionInfo( );
version.Write( storage );
storage.SelectParentChunk( );
// Call the base method
RDocument::Write( storage, reason );
}
