private static object ApplyMinConstraints(ConstraintsAttribute constraints, object newValue, IAttribute attribute, PropertyInfo propertyInfo)
{
switch (constraints.ValueType)
{
case ConstraintsValueType.IntValue:
return(Math.Max(newValue.As <int>(), constraints.IntValue));
case ConstraintsValueType.FloatValue:
return(Math.Max(newValue.As <float>(), constraints.FloatValue));
case ConstraintsValueType.Reference:
return(Math.Max(newValue.As <float>(), propertyInfo.GetValue(attribute).As <float>()));
}
throw new InvalidOperationException("invalid value-type for max constraints: " + constraints.ValueType);
}
private static object ApplyMinConstraints(ConstraintsAttribute constraints, object newValue, IAttribute attribute, PropertyInfo propertyInfo)
{
switch (constraints.ValueType)
{
case ConstraintsValueType.IntValue:
return Math.Max(newValue.As<int>(), constraints.IntValue);
case ConstraintsValueType.FloatValue:
return Math.Max(newValue.As<float>(), constraints.FloatValue);
case ConstraintsValueType.Reference:
return Math.Max(newValue.As<float>(), propertyInfo.GetValue(attribute).As<float>());
}
throw new InvalidOperationException("invalid value-type for max constraints: " + constraints.ValueType);
}
private static object ApplyMaxConstraints(ConstraintsAttribute constraints, object newValue, IAttribute attribute, PropertyInfo propertyInfo)
{
switch (constraints.ValueType)
{
case ConstraintsValueType.IntValue:
return(Math.Min(newValue.As <int>(), constraints.IntValue));
case ConstraintsValueType.FloatValue:
return(Math.Min(newValue.As <float>(), constraints.FloatValue));
case ConstraintsValueType.Reference:
{
var attributeType = attribute.GetType();
var referenceProperty = attributeType.GetProperty(constraints.FieldName.ToCamelCase());
return(Math.Min(newValue.As <float>(), referenceProperty.GetValue(attribute).As <float>()));
}
}
throw new InvalidOperationException("invalid value-type for max constraints: " + constraints.ValueType);
}
private static object ApplyMaxConstraints(ConstraintsAttribute constraints, object newValue, IAttribute attribute, PropertyInfo propertyInfo)
{
switch (constraints.ValueType)
{
case ConstraintsValueType.IntValue:
return Math.Min(newValue.As<int>(), constraints.IntValue);
case ConstraintsValueType.FloatValue:
return Math.Min(newValue.As<float>(), constraints.FloatValue);
case ConstraintsValueType.Reference:
{
var attributeType = attribute.GetType();
var referenceProperty = attributeType.GetProperty(constraints.FieldName.ToCamelCase());
return Math.Min(newValue.As<float>(), referenceProperty.GetValue(attribute).As<float>());
}
}
throw new InvalidOperationException("invalid value-type for max constraints: " + constraints.ValueType);
}
