void OnOpenButtonClick(EventBase evt)
{
var button = evt.target as Button;
var item = button.userData as LibraryTreeItem;
if (item.sourceAsset == null)
{
return;
}
m_PaneWindow.LoadDocument(item.sourceAsset);
}
public static bool OpenAsSubDocument(BuilderPaneWindow paneWindow, VisualTreeAsset vta)
{
bool didSaveChanges = paneWindow.document.CheckForUnsavedChanges();
if (!didSaveChanges)
{
return(false);
}
paneWindow.document.AddSubDocument();
paneWindow.LoadDocument(vta, false);
return(true);
}
public static bool OpenAsSubDocument(BuilderPaneWindow paneWindow, VisualTreeAsset vta, TemplateAsset vea = null)
{
bool didSaveChanges = paneWindow.document.CheckForUnsavedChanges();
if (!didSaveChanges)
{
return(false);
}
// This is important because if the user chose to not save changes to the
// parent document, we restore the VTA from backup. The problem with that
// is that the backup VTA was made before we fixed any USS assignments on
// root elements. This is fine when simply restoring the backup before a
// File > New or switching documents (just prior to closing the current document),
// but this is not ok here because we need the parent document to continue
// staying open and usable in the UI Builder.
paneWindow.document.activeOpenUXMLFile.PostLoadDocumentStyleSheetCleanup();
paneWindow.document.AddSubDocument(vea);
paneWindow.LoadDocument(vta, false);
return(true);
}
