private static bool GetInitialValue(fiLogicalOperator op)
{
switch (op) {
case fiLogicalOperator.AND:
return true;
case fiLogicalOperator.OR:
return false;
}
throw new NotImplementedException();
}
private static bool Combine(fiLogicalOperator op, bool a, bool b)
{
switch (op) {
case fiLogicalOperator.AND:
return a && b;
case fiLogicalOperator.OR:
return a || b;
}
throw new NotImplementedException();
}
private static bool Combine(fiLogicalOperator op, bool a, bool b)
{
switch (op)
{
case fiLogicalOperator.AND:
return(a && b);
case fiLogicalOperator.OR:
return(a || b);
}
throw new NotImplementedException();
}
private static bool GetInitialValue(fiLogicalOperator op)
{
switch (op)
{
case fiLogicalOperator.AND:
return(true);
case fiLogicalOperator.OR:
return(false);
}
throw new NotImplementedException();
}
public static bool ComputeValue(fiLogicalOperator op, string[] memberNames, object element)
{
bool finalValue = GetInitialValue(op);
for (int i = 0; i < memberNames.Length; ++i) {
string memberName = memberNames[i];
bool result = fiRuntimeReflectionUtility.GetBooleanReflectedMember(
element.GetType(), element, memberName, /*defaultValue:*/true);
finalValue = Combine(op, finalValue, result);
}
return finalValue;
}
public static bool ComputeValue(fiLogicalOperator op, string[] memberNames, object element)
{
bool finalValue = GetInitialValue(op);
for (int i = 0; i < memberNames.Length; ++i)
{
string memberName = memberNames[i];
bool result = fiRuntimeReflectionUtility.GetBooleanReflectedMember(
element.GetType(), element, memberName, /*defaultValue:*/ true);
finalValue = Combine(op, finalValue, result);
}
return(finalValue);
}
public InspectorDisabledIfAttribute(fiLogicalOperator op, params string[] memberNames)
{
Operator = op;
ConditionalMemberNames = memberNames;
}
/// <summary>
/// This allows a member to be conditionally shown in the inspector depending upon the
/// state of other variables in object. This does *not* change serialization behavior,
/// only display behavior.
/// </summary>
/// <param name="conditionalMemberNames">The names of the members to use as a condition.
/// You can control how these members are combined using the LogicalOperator Operator parameter.
///
/// Each conditional needs to either be a boolean field, a boolean property with a
/// getter, or a no-argument method that returns a boolean.
/// </param>
/// <param name="op">Determines how multiple boolean values are combined to determine if
/// the property is hidden.</param>
public InspectorShowIfAttribute(fiLogicalOperator op, params string[] conditionalMemberNames)
{
Operator = op;
ConditionalMemberNames = conditionalMemberNames;
}
/// <summary>
/// This allows a member to be conditionally hidden in the inspector depending upon the
/// state of other variables in object. This does *not* change serialization behavior,
/// only display behavior.
/// </summary>
/// <param name="conditionalMemberName">The name of the member to use as a condition.
/// The conditional needs to either be a boolean field, a boolean property with a
/// getter, or a no-argument method that returns a boolean.
/// </param>
public InspectorShowIfAttribute(string conditionalMemberName)
{
Operator = fiLogicalOperator.AND;
ConditionalMemberName = conditionalMemberName;
}
/// <summary>
/// This allows a member to be conditionally hidden in the inspector depending upon the
/// state of other variables in object. This does *not* change serialization behavior,
/// only display behavior.
/// </summary>
/// <param name="conditionalMemberNames">The names of the members to use as a condition.
/// You can control how these members are combined using the LogicalOperator Operator parameter.
///
/// Each conditional needs to either be a boolean field, a boolean property with a
/// getter, or a no-argument method that returns a boolean.
/// </param>
/// <param name="op">Determines how multiple boolean values are combined to determine if
/// the property is hidden.</param>
public InspectorHideIfAttribute(fiLogicalOperator op, params string[] conditionalMemberNames)
{
Operator = op;
ConditionalMemberNames = conditionalMemberNames;
}
/// <summary>
/// This allows a member to be conditionally hidden in the inspector depending upon the
/// state of other variables in object. This does *not* change serialization behavior,
/// only display behavior.
/// </summary>
/// <param name="conditionalMemberName">The name of the member to use as a condition.
/// The conditional needs to either be a boolean field, a boolean property with a
/// getter, or a no-argument method that returns a boolean.
/// </param>
public InspectorHideIfAttribute(string conditionalMemberName)
{
Operator = fiLogicalOperator.AND;
ConditionalMemberName = conditionalMemberName;
}
public InspectorDisabledIfAttribute(fiLogicalOperator op, params string[] memberNames)
{
Operator = op;
ConditionalMemberNames = memberNames;
}
