public override MinMaxWidth GetMinMaxWidth()
{
MinMaxWidth minMaxWidth = new MinMaxWidth();
float? rotation = this.GetPropertyAsFloat(Property.ROTATION_ANGLE);
if (!SetMinMaxWidthBasedOnFixedWidth(minMaxWidth))
{
float?minWidth = HasAbsoluteUnitValue(Property.MIN_WIDTH) ? RetrieveMinWidth(0) : null;
float?maxWidth = HasAbsoluteUnitValue(Property.MAX_WIDTH) ? RetrieveMaxWidth(0) : null;
if (minWidth == null || maxWidth == null)
{
bool restoreRotation = HasOwnProperty(Property.ROTATION_ANGLE);
SetProperty(Property.ROTATION_ANGLE, null);
MinMaxWidthLayoutResult result = (MinMaxWidthLayoutResult)Layout(new LayoutContext(new LayoutArea(1, new Rectangle
(MinMaxWidthUtils.GetInfWidth(), AbstractRenderer.INF))));
if (restoreRotation)
{
SetProperty(Property.ROTATION_ANGLE, rotation);
}
else
{
DeleteOwnProperty(Property.ROTATION_ANGLE);
}
minMaxWidth = result.GetMinMaxWidth();
}
if (minWidth != null)
{
minMaxWidth.SetChildrenMinWidth((float)minWidth);
}
if (maxWidth != null)
{
minMaxWidth.SetChildrenMaxWidth((float)maxWidth);
}
if (minMaxWidth.GetChildrenMinWidth() > minMaxWidth.GetChildrenMaxWidth())
{
minMaxWidth.SetChildrenMaxWidth(minMaxWidth.GetChildrenMaxWidth());
}
}
else
{
minMaxWidth.SetAdditionalWidth(CalculateAdditionalWidth(this));
}
return(rotation != null?RotationUtils.CountRotationMinMaxWidth(minMaxWidth, this) : minMaxWidth);
}