ALERROR CCompositeImageDesc::InitFromXML (SDesignLoadCtx &Ctx, CXMLElement *pDesc)
// InitFromXML
//
// Initializes the desc from XML
{
ALERROR error;
ASSERT(m_pRoot == NULL);
CIDCounter IDGen;
if (error = InitEntryFromXML(Ctx, pDesc, IDGen, &m_pRoot))
return error;
m_bConstant = m_pRoot->IsConstant();
return NOERROR;
}
ALERROR CCompositeImageDesc::InitEntryFromXML (SDesignLoadCtx &Ctx, CXMLElement *pDesc, CIDCounter &IDGen, IImageEntry **retpEntry)
// InitEntryFromXML
//
// Initializes the desc from XML
{
ALERROR error;
IImageEntry *pEntry;
if (strEquals(pDesc->GetTag(), IMAGE_COMPOSITE_TAG) || strEquals(pDesc->GetTag(), COMPOSITE_TAG))
pEntry = new CCompositeEntry;
else if (strEquals(pDesc->GetTag(), IMAGE_EFFECT_TAG) || strEquals(pDesc->GetTag(), EFFECT_TAG))
pEntry = new CEffectEntry;
else if (strEquals(pDesc->GetTag(), TABLE_TAG) || strEquals(pDesc->GetTag(), IMAGE_VARIANTS_TAG))
pEntry = new CTableEntry;
else if (strEquals(pDesc->GetTag(), FILTER_COLORIZE_TAG))
pEntry = new CFilterColorizeEntry;
else if (strEquals(pDesc->GetTag(), LOCATION_CRITERIA_TABLE_TAG))
pEntry = new CLocationCriteriaTableEntry;
// Otherwise, assume that this is either a plain image or an arbitrary tag with
// content elements representing the actual image composition.
else
{
if (pDesc->GetContentElementCount() == 0)
pEntry = new CImageEntry;
else
return InitEntryFromXML(Ctx, pDesc->GetContentElement(0), IDGen, retpEntry);
}
// Init
if (error = pEntry->InitFromXML(Ctx, IDGen, pDesc))
return error;
*retpEntry = pEntry;
return NOERROR;
}
ALERROR CCompositeImageDesc::InitEntryFromXML (SDesignLoadCtx &Ctx, CXMLElement *pDesc, CIDCounter &IDGen, IImageEntry **retpEntry)
// InitEntryFromXML
//
// Initializes the desc from XML
{
ALERROR error;
IImageEntry *pEntry;
if (strEquals(pDesc->GetTag(), IMAGE_TAG))
{
if (pDesc->GetContentElementCount() == 0)
pEntry = new CImageEntry;
else
return InitEntryFromXML(Ctx, pDesc->GetContentElement(0), IDGen, retpEntry);
}
else if (strEquals(pDesc->GetTag(), IMAGE_COMPOSITE_TAG) || strEquals(pDesc->GetTag(), COMPOSITE_TAG))
pEntry = new CCompositeEntry;
else if (strEquals(pDesc->GetTag(), TABLE_TAG) || strEquals(pDesc->GetTag(), IMAGE_VARIANTS_TAG))
pEntry = new CTableEntry;
else if (strEquals(pDesc->GetTag(), FILTER_COLORIZE_TAG))
pEntry = new CFilterColorizeEntry;
else
{
Ctx.sError = strPatternSubst(CONSTLIT("Unknown image tag: %s"), pDesc->GetTag());
return ERR_FAIL;
}
// Init
if (error = pEntry->InitFromXML(Ctx, IDGen, pDesc))
return error;
*retpEntry = pEntry;
return NOERROR;
}
