public void FlipSide()
{
ExpressionSide = ExpressionSide == ExpressionSide.Left ?
ExpressionSide.Right : ExpressionSide.Left;
if (ActiveExpression == null)
{
return;
}
Point position;
if (ExpressionSide == ExpressionSide.Left)
{
position = ActiveExpression.RightPositionOf();
}
else
{
position = ActiveExpression.LeftPositionOf();
}
Left = position.X;
}
public void UpdateActiveExpression()
{
Point position = default(Point);
if (ExpressionSide == ExpressionSide.Left)
{
position = ActiveExpression.LeftPositionOf();
}
else
{
position = ActiveExpression.RightPositionOf();
}
Left = position.X;
Top = position.Y;
CaretHeight = ActiveExpression.ActualHeight;
// If the active expression's height is zero (most probably not available at this moment
// or not calculated) set the caret height to nonzero number just so that the Caret is visible.
if (CaretHeight == 0)
{
CaretHeight = 18;
}
}