private static void LoadXml(XElement elt, VisualElementAsset parent, VisualTreeAsset vta, StyleSheetBuilder ssb)
{
VisualElementAsset vea;
if (!ResolveType(elt, vta, out vea))
{
logger.LogError(ImportErrorType.Semantic, ImportErrorCode.UnknownElement, elt.Name.LocalName, Error.Level.Fatal, elt);
return;
}
var parentId = (parent == null ? 0 : parent.id);
// id includes the parent id, meaning it's dependent on the whole direct hierarchy
int id = (parentId << 1) ^ vea.GetHashCode();
vea.parentId = parentId;
vea.id = id;
bool startedRule = ParseAttributes(elt, vea, ssb, vta, parent);
// each vea will creates 0 or 1 style rule, with one or more properties
// they don't have selectors and are directly referenced by index
// it's then applied during tree cloning
vea.ruleIndex = startedRule ? ssb.EndRule() : -1;
if (vea is TemplateAsset)
{
vta.templateAssets.Add((TemplateAsset)vea);
}
else
{
vta.visualElementAssets.Add(vea);
}
if (elt.HasElements)
{
foreach (XElement child in elt.Elements())
{
if (child.Name.LocalName == k_StyleReferenceNode)
{
LoadStyleReferenceNode(vea, child);
}
else
{
LoadXml(child, vea, vta, ssb);
}
}
}
}
private static void LoadXml(XElement elt, VisualElementAsset parent, VisualTreeAsset vta, StyleSheetBuilder ssb)
{
VisualElementAsset visualElementAsset;
if (!UIElementsViewImporter.ResolveType(elt, vta, out visualElementAsset))
{
UIElementsViewImporter.logger.LogError(ImportErrorType.Semantic, ImportErrorCode.UnknownElement, elt.Name.LocalName, UIElementsViewImporter.Error.Level.Fatal, elt);
}
else
{
int num = (parent != null) ? parent.id : 0;
int id = num << 1 ^ visualElementAsset.GetHashCode();
visualElementAsset.parentId = num;
visualElementAsset.id = id;
bool flag = UIElementsViewImporter.ParseAttributes(elt, visualElementAsset, ssb, vta, parent);
visualElementAsset.ruleIndex = ((!flag) ? -1 : ssb.EndRule());
if (visualElementAsset is TemplateAsset)
{
vta.templateAssets.Add((TemplateAsset)visualElementAsset);
}
else
{
vta.visualElementAssets.Add(visualElementAsset);
}
if (elt.HasElements)
{
foreach (XElement current in elt.Elements())
{
if (current.Name.LocalName == "Style")
{
UIElementsViewImporter.LoadStyleReferenceNode(visualElementAsset, current);
}
else
{
UIElementsViewImporter.LoadXml(current, visualElementAsset, vta, ssb);
}
}
}
}
}