private static void ValidateProperty(ValueWrapper wrapper, ValidateInputAttribute attribute)
{
var validationCallback = ReflectionUtility.GetMethod(wrapper.Target, attribute.CallbackName);
if (validationCallback == null || validationCallback.ReturnType != typeof(bool) || validationCallback.GetParameters().Length != 1)
{
WrongType();
return;
}
var fieldType = wrapper.Type;
Type parameterType = validationCallback.GetParameters()[0].ParameterType;
if (fieldType != parameterType)
{
FieldMismatch();
return;
}
if (!(bool)validationCallback.Invoke(wrapper.Target, new[] { wrapper.GetValue() }))
{
if (string.IsNullOrEmpty(attribute.Message))
{
EditorDrawUtility.DrawHelpBox(wrapper.DisplayName + " is not valid", MessageType.Error);
}
else
{
EditorDrawUtility.DrawHelpBox(attribute.Message, MessageType.Error);
}
}
}
private void DrawProperty(ValueWrapper wrapper, DropdownAttribute attribute)
{
var target = wrapper.Target;
//FieldInfo fieldInfo = ReflectionUtility.GetField(target, attribute.name);
FieldInfo valuesFieldInfo = ReflectionUtility.GetField(target, attribute.ValuesFieldName);
if (valuesFieldInfo == null)
{
FieldNull(wrapper, attribute);
return;
}
if (valuesFieldInfo.GetValue(target) is IList && wrapper.Type == GetElementType(valuesFieldInfo))
{
// Selected value
object selectedValue = wrapper.GetValue();
// Values and display options
IList valuesList = (IList)valuesFieldInfo.GetValue(target);
var values = new object[valuesList.Count];
var displayOptions = new string[valuesList.Count];
for (int i = 0; i < values.Length; i++)
{
object value = valuesList[i];
values[i] = value;
displayOptions[i] = value.ToString();
}
// Selected value index
var selectedValueIndex = Array.IndexOf(values, selectedValue);
if (selectedValueIndex < 0)
{
selectedValueIndex = 0;
}
this.DrawDropdown(wrapper, selectedValueIndex, values, displayOptions);
}
if (valuesFieldInfo.GetValue(target) is IDropdownList)
{
// Current value
object selectedValue = wrapper.GetValue();
// Current value index, values and display options
IDropdownList dropdown = (IDropdownList)valuesFieldInfo.GetValue(target);
IEnumerator <KeyValuePair <string, object> > dropdownEnumerator = dropdown.GetEnumerator();
int index = -1;
var selectedValueIndex = -1;
List <object> values = new List <object>();
List <string> displayOptions = new List <string>();
while (dropdownEnumerator.MoveNext())
{
index++;
KeyValuePair <string, object> current = dropdownEnumerator.Current;
if (current.Value.Equals(selectedValue))
{
selectedValueIndex = index;
}
values.Add(current.Value);
displayOptions.Add(current.Key);
}
dropdownEnumerator.Dispose();
if (selectedValueIndex < 0)
{
selectedValueIndex = 0;
}
this.DrawDropdown(wrapper, selectedValueIndex, values.ToArray(), displayOptions.ToArray());
}
NotArray(wrapper);
}