private static bool DistributeRoundingError(ref double roundingError, ref FlexElement flexElement)
{
if (roundingError > 0)
{
if (flexElement.ActualLength - 1 >= flexElement.ActualMinLength == false)
{
return(false);
}
flexElement.ActualLength -= 1;
roundingError--;
return(true);
}
if (roundingError < 0)
{
if (flexElement.ActualLength + 1 <= flexElement.ActualMaxLength == false)
{
return(false);
}
flexElement.ActualLength += 1;
roundingError++;
return(true);
}
return(false);
}
private static OrientedSize GetChildConstraint(FlexElement flexElement, OrientedSize autoConstraint, OrientedSize starConstraint)
{
var flexLength = flexElement.Length;
if (flexLength.IsStar)
{
starConstraint.Direct *= flexLength.Value;
return(starConstraint);
}
if (flexLength.IsAbsolute)
{
autoConstraint.Direct = flexLength.Value;
return(autoConstraint);
}
return(autoConstraint);
}
private bool CanHide(FlexElement flexElement)
{
return((flexElement.OverflowBehavior & FlexOverflowBehavior.Hide) != 0);
}
private bool CanPin(FlexElement flexElement)
{
return((flexElement.OverflowBehavior & FlexOverflowBehavior.Pin) != 0);
}
private bool IsArrangeFixed(FlexElement element)
{
return(Equals(element.MinLength, element.MaxLength) && Equals(element.MinLength, element.ActualLength));
}