/// <inheritdoc/>
/// <remarks>
/// <para>When a text view is created, this method first checks if the content type of the underlying
/// <see cref="ITextBuffer"/> matches a content type associated with any of the
/// <see cref="CommenterProviders"/>. If so, <see cref="ICommenterProvider.TryCreateCommenter"/> is called to
/// obtain the <see cref="ICommenter"/> to associate with the text buffer for the view. The commenter is then
/// used to initialize a <see cref="CommenterFilter"/> that provides support for the comment and uncomment
/// commands for the text view.</para>
///
/// <para>
/// If any of these operations fails, no changes are applied to the text view.
/// </para>
///
/// <note type="note">
/// <para>The current implementation does not support projection buffer scenarios involving multiple content
/// types. However, the <see cref="ICommenterProvider"/> and <see cref="ICommenter"/> interfaces do not prevent
/// such a feature from being implemented in a future release.</para>
/// </note>
/// </remarks>
public void VsTextViewCreated(IVsTextView textViewAdapter)
{
ITextView textView = EditorAdaptersFactoryService.GetWpfTextView(textViewAdapter);
if (textView == null)
{
return;
}
var provider = CommenterProviders.FirstOrDefault(providerInfo => providerInfo.Metadata.ContentTypes.Any(contentType => textView.TextBuffer.ContentType.IsOfType(contentType)));
if (provider == null)
{
return;
}
var commenter = provider.Value.TryCreateCommenter(textView.TextBuffer);
if (commenter == null)
{
return;
}
IEditorOperations editorOperations = EditorOperationsFactoryService.GetEditorOperations(textView);
CommenterFilter filter = new CommenterFilter(textViewAdapter, textView, commenter, editorOperations, TextUndoHistoryRegistry);
filter.Enabled = true;
textView.Properties.AddProperty(typeof(CommenterFilter), filter);
}
/// <inheritdoc/>
/// <remarks>
/// <para>When a text view is created, this method first checks if the content type of the underlying
/// <see cref="ITextBuffer"/> matches a content type associated with any of the
/// <see cref="CommenterProviders"/>. If so, <see cref="ICommenterProvider.TryCreateCommenter"/> is called to
/// obtain the <see cref="ICommenter"/> to associate with the text buffer for the view. The commenter is then
/// used to initialize a <see cref="CommenterFilter"/> that provides support for the comment and uncomment
/// commands for the text view.</para>
///
/// <para>
/// If any of these operations fails, no changes are applied to the text view.
/// </para>
///
/// <note type="note">
/// <para>The current implementation does not support projection buffer scenarios involving multiple content
/// types. However, the <see cref="ICommenterProvider"/> and <see cref="ICommenter"/> interfaces do not prevent
/// such a feature from being implemented in a future release.</para>
/// </note>
/// </remarks>
public void VsTextViewCreated(IVsTextView textViewAdapter)
{
ITextView textView = EditorAdaptersFactoryService.GetWpfTextView(textViewAdapter);
if (textView == null)
return;
var provider = CommenterProviders.FirstOrDefault(providerInfo => providerInfo.Metadata.ContentTypes.Any(contentType => textView.TextBuffer.ContentType.IsOfType(contentType)));
if (provider == null)
return;
var commenter = provider.Value.TryCreateCommenter(textView.TextBuffer);
if (commenter == null)
return;
IEditorOperations editorOperations = EditorOperationsFactoryService.GetEditorOperations(textView);
CommenterFilter filter = new CommenterFilter(textViewAdapter, textView, commenter, editorOperations, TextUndoHistoryRegistry);
filter.Enabled = true;
textView.Properties.AddProperty(typeof(CommenterFilter), filter);
}