public void ChangeContentType(IContentType newContentType, object editTag)
{
var before = ContentType;
ContentType = newContentType;
ContentTypeChanged?.Invoke(this, new ContentTypeChangedEventArgs(CurrentSnapshot, CurrentSnapshot, before, newContentType, new object()));
}
public void ApplyEdits(params TestEdit[] edits)
{
var args = new TextContentChangedEventArgs(edits[0].OldSnapshot, edits[edits.Length - 1].NewSnapshot, new EditOptions(), null);
foreach (var edit in edits)
{
args.Changes.Add(new TestTextChange(edit.Change));
}
_currentSnapshot = edits[edits.Length - 1].NewSnapshot;
if (_currentSnapshot is StringTextSnapshot testSnapshot)
{
testSnapshot.TextBuffer = this;
}
foreach (var changedEvent in AttachedChangedEvents)
{
changedEvent.Invoke(this, args);
}
PostChanged?.Invoke(null, null);
ReadOnlyRegionsChanged?.Invoke(null, null);
ChangedLowPriority?.Invoke(null, null);
ChangedHighPriority?.Invoke(null, null);
Changing?.Invoke(null, null);
ContentTypeChanged?.Invoke(null, null);
}
public void ChangeContentType(IContentType newContentType, object editTag)
{
_contentType = newContentType;
if (CurrentSnapshot is StringTextSnapshot oldStringTextSnapshot)
{
var newStringTextSnapshot = new StringTextSnapshot(oldStringTextSnapshot.Content, oldStringTextSnapshot.Version.VersionNumber + 1);
newStringTextSnapshot.TextBuffer = this;
CurrentSnapshot = newStringTextSnapshot;
}
ContentTypeChanged?.Invoke(this, null);
}
public void ApplyEdit(TestEdit edit)
{
var args = new TextContentChangedEventArgs(edit.OldSnapshot, edit.NewSnapshot, new EditOptions(), null);
args.Changes.Add(new TextChange(edit));
Changed?.Invoke(this, args);
ReadOnlyRegionsChanged?.Invoke(null, null);
ChangedLowPriority?.Invoke(null, null);
ChangedHighPriority?.Invoke(null, null);
Changing?.Invoke(null, null);
PostChanged?.Invoke(null, null);
ContentTypeChanged?.Invoke(null, null);
_currentSnapshot = edit.NewSnapshot;
}
public void ChangeContentType(IContentType newContentType, object editTag)
{
VerifyAccess();
if (newContentType == null)
{
throw new ArgumentNullException(nameof(newContentType));
}
if (contentType != newContentType)
{
var oldContentType = contentType;
contentType = newContentType;
// ContentType is part of the snapshot, so make sure we create a new one
var beforeSnapshot = CurrentSnapshot;
CreateNewCurrentSnapshot(Array.Empty <ITextChange>());
var afterSnapshot = CurrentSnapshot;
ContentTypeChanged?.Invoke(this, new ContentTypeChangedEventArgs(beforeSnapshot, afterSnapshot, oldContentType, contentType, editTag));
}
}
private void OnDocumentBufferContentTypeChanged(object sender, ContentTypeChangedEventArgs e)
{
ContentTypeChanged?.Invoke(this, new TextDataModelContentTypeChangedEventArgs(e.BeforeContentType, e.AfterContentType));
}