/// <summary>
/// Occurs after a brief delay following any document text, parse data, or view selection update, allowing consumers to update the user interface during an idle period.
/// </summary>
/// <param name="sender">The sender of the event.</param>
/// <param name="e">The <see cref="RoutedEventArgs"/> that contains data related to this event.</param>
private void OnSyntaxEditorUserInterfaceUpdate(object sender, RoutedEventArgs e)
{
// If there is a pending parse data change...
if (hasPendingParseData)
{
// Clear flag
hasPendingParseData = false;
XmlParseData parseData = syntaxEditor.Document.ParseData as XmlParseData;
if (parseData != null)
{
// Output errors
errorListView.ItemsSource = parseData.Errors;
// Show well-formed state
messagePanel.Content = String.Format("Well-formed: {0}", parseData.IsWellFormed ? "Yes" : "No");
}
else
{
// Clear UI
errorListView.ItemsSource = null;
messagePanel.Content = "Ready";
}
}
}
/// <summary>
/// Occurs after a brief delay following any document text, parse data, or view selection update, allowing consumers to update the user interface during an idle period.
/// </summary>
/// <param name="sender">The sender of the event.</param>
/// <param name="e">The <see cref="RoutedEventArgs"/> that contains data related to this event.</param>
private void OnXmlEditorUserInterfaceUpdate(object sender, RoutedEventArgs e)
{
// If there is a pending parse data change...
if (hasPendingParseData)
{
// Clear flag
hasPendingParseData = false;
XmlParseData parseData = xmlEditor.Document.ParseData as XmlParseData;
if (parseData != null)
{
if (xmlEditor.Document.CurrentSnapshot.Length < 10000)
{
// Show the AST
if (parseData.Ast != null)
{
astOutputEditor.Document.SetText(parseData.Ast.ToTreeString(0));
}
else
{
astOutputEditor.Document.SetText(null);
}
}
else
{
astOutputEditor.Document.SetText("(Not displaying large AST for performance reasons)");
}
// Output errors
errorListView.ItemsSource = parseData.Errors;
// Show well-formed state
messagePanel.Content = String.Format("Well-formed: {0}", parseData.IsWellFormed ? "Yes" : "No");
}
else
{
// Clear UI
astOutputEditor.Document.SetText(null);
errorListView.ItemsSource = null;
messagePanel.Content = "Ready";
}
}
}
