/*
// ReadData()
//
// Read the record.
*/
ERRORCODE ComponentRecord::ReadData( StorageDevicePtr device )
{
ERRORCODE error = device->read_record( &record, sizeof(record) );
if (ERRORCODE_None == error)
{
m_pInternalData = new RBufferStream();
error = device->huge_read( m_pInternalData->GetBuffer( record.data_size ), record.data_size );
// Make a Framework storage out of the internal data
RChunkStorage storage( record.data_size, m_pInternalData->GetBuffer( record.data_size ) );
// We need to check for linked data right away,
// because it may be necessary before the component
// is needed. Note: the component could be loaded
// here as well, but might as well load it only
// when it is about to be used.
if (!storage.Start( kLinkedDataID, FALSE ).End( ))
{
DWORD clsidLinkedData;
storage >> clsidLinkedData;
m_pLinkedData = CPLinkedData::CreateFromClassId( clsidLinkedData, database );
m_pLinkedData->Read( storage );
storage.SelectParentChunk();
}
ERRORCODE PatternObject::read_data(StorageDevicePtr device)
{
ERRORCODE error;
if ((error = INHERITED::read_data(device)) == ERRORCODE_None)
{
error = device->read_record(&precord, sizeof(precord));
}
return error;
}
ERRORCODE HyperlinkRecord::ReadData(StorageDevicePtr device)
{
ERRORCODE error;
if ((error = device->read_record(&record, sizeof(record))) == ERRORCODE_None
&& (error = device->read_cstring(m_csFilePathOrURL)) == ERRORCODE_None)
{
}
return error;
}
ERRORCODE RectangleObject::read_data(StorageDevicePtr device)
{
ERRORCODE error;
if ((error = INHERITED::read_data(device)) == ERRORCODE_None)
{
error = device->read_record(&m_RectRecord, sizeof(m_RectRecord));
}
return error;
}
ERRORCODE MacroListRecord::ReadData(StorageDevicePtr device)
{
ERRORCODE error;
/* Read the master record. */
if ((error = device->read_record(&m_Record, sizeof(m_Record))) == ERRORCODE_None)
{
int nMacros = m_Record.m_wCount;
/* Read all macros. */
for (int nMacro = 0; nMacro < nMacros; nMacro++)
{
CMacro* pMacro = NULL;
TRY
pMacro = new CMacro;
END_TRY
if (pMacro == NULL)
{
return ERRORCODE_Memory;
}
/* Read the macro. */
if ((error = pMacro->ReadData(device)) != ERRORCODE_None)
{
delete pMacro;
return error; // And get outta' here.
}
#ifdef LOCALIZE
// CB - september 97 for localization
// TODO find a permanent solution
// for now don't add any of the Permanent field names from the template if they don't exist
// in the list for this language. This is a temporary solution to the problem
// of templates with hard-coded permanent field names
if ( (pMacro != NULL) &&
( !(pMacro->Flags() & MACRO_FLAG_PermanentName) || (IsPermanentField(pMacro->Name()) ) )
)
m_Macros.Add(pMacro);
}
}
ERRORCODE OutlinePathRecord::ReadData(StorageDevicePtr device)
{
ERRORCODE error;
if ((error = device->read_record(&record, sizeof(record))) == ERRORCODE_None
&& (error = device->read_cstring(m_csName)) == ERRORCODE_None
&& (error = m_Path.ReadData(device)) == ERRORCODE_None)
{
if (record.m_DesignBounds.Width() == 0
|| record.m_DesignBounds.Height() == 0)
{
record.m_DesignBounds.Left = MakeFixed(0);
record.m_DesignBounds.Top = MakeFixed(0);
record.m_DesignBounds.Right = MakeFixed(1);
record.m_DesignBounds.Bottom = MakeFixed(1);
// m_Path.BoundingBox(&record.m_DesignBounds); // Normalized to 0,0 to 1,1
}
}
return error;
}
ERRORCODE CMacro::ReadData(StorageDevicePtr device)
{
ERRORCODE error;
if ((error = device->read_record(&m_Record, sizeof(m_Record))) == ERRORCODE_None
&& (error = device->read_cstring(m_csName)) == ERRORCODE_None
&& (error = device->read_cstring(m_csValue)) == ERRORCODE_None)
{
switch (m_Record.m_wValueType)
{
case VALUE_TYPE_OldField:
{
m_csFieldClass = "Address"; // A default.
m_Record.m_wValueType = VALUE_TYPE_Field;
break;
}
case VALUE_TYPE_Field:
{
error = device->read_cstring(m_csFieldClass);
break;
}
default: // Includes VALUE_TYPE_String.
{
m_csFieldClass = "";
break;
}
}
#ifdef LOCALIZE
// cb October 97 translate any permanent fields where required
if (m_Record.m_wFlags & MACRO_FLAG_PermanentName)
{
m_csName = TranslateFields((LPCSTR) m_csName);
}
#endif
}
return error;
}
ERRORCODE WMFHelper::read(StorageDevicePtr device)
{
return device->read_record(&record, sizeof(record));
}
ERRORCODE PSDHelper::read(StorageDevicePtr device)
{
return device->read_record(&m_Record, sizeof(m_Record));
}
ERRORCODE CalendarInfoRecord::ReadData(StorageDevicePtr device)
{
return device->read_record(&record, sizeof(record));
}
