/// <summary>
/// Returns the value of an enum or boolean.
/// </summary>
/// <param name="index">Index of the node.</param>
/// <param name="propertyName">Name of the property to read.</param>
/// <param name="minValue">Minimum valid value for this property upon return.</param>
/// <param name="maxValue">Maximum valid value for this property upon return.</param>
public virtual int GetDiscreteValue(IReadOnlyIndex index, string propertyName, out int minValue, out int maxValue)
{
Debug.Assert(Contains(index));
IReadOnlyNodeState State = StateTable[index];
Debug.Assert(State.ValuePropertyTypeTable.ContainsKey(propertyName));
Debug.Assert(State.ValuePropertyTypeTable[propertyName] == Constants.ValuePropertyType.Boolean || State.ValuePropertyTypeTable[propertyName] == Constants.ValuePropertyType.Enum);
return(NodeTreeHelper.GetEnumValueAndRange(State.Node, propertyName, out minValue, out maxValue));
}
/// <summary>
/// Replaces the selection with the content of the clipboard.
/// </summary>
/// <param name="isChanged">True if something was replaced or added.</param>
public override void Paste(out bool isChanged)
{
isChanged = false;
if (ClipboardHelper.TryReadInt(out int NewValue) && NewValue >= 0)
{
int OldValue = NodeTreeHelper.GetEnumValueAndRange(StateView.State.Node, PropertyName, out int Min, out int Max);
if (OldValue != NewValue && NewValue >= Min && NewValue <= Max)
{
FocusController Controller = StateView.ControllerView.Controller;
Controller.ChangeDiscreteValue(StateView.State.ParentIndex, PropertyName, NewValue);
isChanged = true;
}
}
}