public override CommandResult Invoke(Guid group, int id, object inputArg, ref object outputArg)
{
if (!TextView.Caret.InVirtualSpace)
{
int caretPosition = TextView.Caret.Position.BufferPosition.Position;
var snapshot = TextView.TextBuffer.CurrentSnapshot;
Span?spanToSelect = RTextStructure.GetWordSpan(snapshot, caretPosition);
if (spanToSelect.HasValue && spanToSelect.Value.Length > 0)
{
TextView.Selection.Select(new SnapshotSpan(snapshot, spanToSelect.Value), isReversed: false);
TextView.Caret.MoveTo(new SnapshotPoint(snapshot, spanToSelect.Value.End));
return(CommandResult.Executed);
}
}
return(CommandResult.NotSupported);
}
public void GetWordSpan(string content, int position, int start, int length)
{
var tb = new TextBufferMock(content, RContentTypeDefinition.ContentType);
Span?span = RTextStructure.GetWordSpan(tb.CurrentSnapshot, position);
if (span.HasValue)
{
span.Value.Start.Should().Be(start);
span.Value.Length.Should().Be(length);
}
else
{
length.Should().Be(0);
start.Should().Be(0);
}
}
public override CommandResult Invoke(Guid group, int id, object inputArg, ref object outputArg)
{
if (!TextView.Caret.InVirtualSpace)
{
var point = TextView.MapDownToBuffer(TextView.Caret.Position.BufferPosition, _textBuffer);
if (point.HasValue)
{
var snapshot = point.Value.Snapshot;
var spanToSelect = RTextStructure.GetWordSpan(snapshot, point.Value);
if (spanToSelect.HasValue && spanToSelect.Value.Length > 0)
{
var viewSpan = TextView.MapUpToView(snapshot, spanToSelect.Value);
if (viewSpan.HasValue)
{
TextView.Selection.Select(viewSpan.Value, isReversed: false);
TextView.Caret.MoveTo(viewSpan.Value.End);
return(CommandResult.Executed);
}
}
}
}
return(CommandResult.NotSupported);
}
