bool PostSaveToDiskChecksAndFixes(string newUxmlPath, bool needsFullRefresh)
{
var oldVTAReference = m_VisualTreeAsset;
var oldUxmlPath = uxmlPath;
var hasNewUxmlPath = !string.IsNullOrEmpty(newUxmlPath) && newUxmlPath != oldUxmlPath;
var localUxmlPath = !string.IsNullOrEmpty(newUxmlPath) ? newUxmlPath : oldUxmlPath;
m_VisualTreeAsset = BuilderPackageUtilities.LoadAssetAtPath <VisualTreeAsset>(localUxmlPath);
var newIsDifferentFromOld = m_VisualTreeAsset != oldVTAReference;
// If we have a new uxmlPath, it means we're saving as and we need to reset the
// original document to stock.
if (hasNewUxmlPath && newIsDifferentFromOld && !string.IsNullOrEmpty(oldUxmlPath))
{
m_DocumentBeingSavedExplicitly = true;
AssetDatabase.ImportAsset(oldUxmlPath, ImportAssetOptions.ForceUpdate);
m_DocumentBeingSavedExplicitly = false;
}
needsFullRefresh |= newIsDifferentFromOld;
// Check if the UXML asset has changed and reload it.
if (needsFullRefresh)
{
// To get all the selection markers into the new assets.
m_VisualTreeAssetBackup.DeepOverwrite(m_VisualTreeAsset);
m_VisualTreeAsset.UpdateUsingEntries();
// Update hash. Otherwise we end up with the old overwritten contentHash
var hash = UXMLImporterImpl.GenerateHash(localUxmlPath);
m_VisualTreeAsset.contentHash = hash.GetHashCode();
}
return(needsFullRefresh);
}
public void PostLoadDocumentStyleSheetCleanup()
{
m_VisualTreeAsset.UpdateUsingEntries();
m_OpenUSSFiles.Clear();
// Load styles.
var styleSheetsUsed = m_VisualTreeAsset.GetAllReferencedStyleSheets();
for (int i = 0; i < styleSheetsUsed.Count; ++i)
{
AddStyleSheetToDocument(styleSheetsUsed[i], null);
}
// For the near to mid term, we have this code that cleans up any
// existing root element stylesheets.
RemoveLegacyStyleSheetsFromRootAssets();
hasUnsavedChanges = false;
}