/// <remarks>Removes the selected text from the buffer and clears the selection.</remarks>
public void RemoveSelectedText()
{
if (_document.ReadOnly)
{
ClearSelection();
return;
}
List <int> lines = new List <int>();
int offset = -1;
bool oneLine = true;
if (oneLine)
{
int lineBegin = StartPosition.Y;
if (lineBegin != EndPosition.Y)
{
oneLine = false;
}
else
{
lines.Add(lineBegin);
}
}
offset = StartOffset;
_document.Remove(StartOffset, Length);
ClearSelection();
if (offset >= 0)
{
// document.Caret.Offset = offset; // original
}
if (offset != -1)
{
if (oneLine)
{
foreach (int i in lines)
{
_document.RequestUpdate(new TextAreaUpdate(TextAreaUpdateType.SingleLine, i));
}
}
else
{
_document.RequestUpdate(new TextAreaUpdate(TextAreaUpdateType.WholeTextArea));
}
_document.CommitUpdate();
}
}