private static LabelSizeInfo GetLabelSize(FrameworkElement visual)
{
RadSize visualSize = GetVisualDesiredSize(visual);
LabelSizeInfo sizeInfo = new LabelSizeInfo()
{
UntransformedSize = visualSize
};
GeneralTransform transform = visual.RenderTransform;
if (transform != null)
{
Rect labelRect = new Rect(0, 0, visualSize.Width, visualSize.Height);
labelRect = transform.TransformBounds(labelRect);
sizeInfo.TransformOffset = new RadPoint(labelRect.X, labelRect.Y);
sizeInfo.Size = new RadSize(labelRect.Width, labelRect.Height);
}
else
{
sizeInfo.Size = visualSize;
}
return(sizeInfo);
}
private static void UpdateLabelSizeInfo(AxisLabelModel label, LabelSizeInfo sizeInfo)
{
label.transformOffset = sizeInfo.TransformOffset;
label.untransformedDesiredSize = sizeInfo.UntransformedSize;
}
