protected override void Dispose(bool disposing)
{
if (disposing)
{
if (!disposed)
{
disposed = true;
Document.TextContentChanged -= DocumentTextContentChanged;
Document.DocumentChanged -= AdjustScrollBarsOnDocumentChange;
Document.UpdateCommited -= DocumentUpdateCommitted;
motherTextEditorControl = null;
if (vScrollBar != null)
{
vScrollBar.Dispose();
vScrollBar = null;
}
if (hScrollBar != null)
{
hScrollBar.Dispose();
hScrollBar = null;
}
if (hRuler != null)
{
hRuler.Dispose();
hRuler = null;
}
}
}
base.Dispose(disposing);
}
public void OptionsChanged()
{
textArea.OptionsChanged();
if (textArea.TextEditorProperties.ShowHorizontalRuler)
{
if (hRuler == null)
{
hRuler = new HRuler(textArea);
Controls.Add(hRuler);
ResizeTextArea();
}
else
{
hRuler.Invalidate();
}
}
else
{
if (hRuler != null)
{
Controls.Remove(hRuler);
hRuler.Dispose();
hRuler = null;
ResizeTextArea();
}
}
AdjustScrollBars();
}