public VisualElement CreateElement(int index)
{
if (Property.arraySize <= index)
{
Property.ResizeArray(index + 1);
}
var outputProperty = Property.GetArrayElementAtIndex(index);
var nameProperty = outputProperty.FindPropertyRelative(nameof(GraphOutput.Name));
var typeProperty = outputProperty.FindPropertyRelative(nameof(GraphOutput.Type));
var referenceProperty = outputProperty.FindPropertyRelative(nameof(GraphOutput.Expression));
var definition = Graph.Outputs[index];
nameProperty.stringValue = definition.Name;
var label = new Label {
bindingPath = nameProperty.propertyPath
};
label.AddToClassList(NameUssClassName);
var referenceField = new PropertyField(referenceProperty);
referenceField.SetFieldLabel(null);
var typeValue = (GraphOutputType)typeProperty.intValue;
var typeField = new EnumButtonsField {
Type = typeof(GraphOutputType), value = typeValue
}.ConfigureProperty(typeProperty);
typeField.SetFieldLabel(null);
typeField.RegisterCallback <ChangeEvent <Enum> >(evt =>
{
referenceField.SetDisplayed((GraphOutputType)evt.newValue == GraphOutputType.Expression);
});
referenceField.SetDisplayed(typeValue == GraphOutputType.Expression);
var container = new VisualElement();
container.Add(label);
container.Add(typeField);
container.Add(referenceField);
return(container);
}
public VisualElement CreateElement(int index)
{
if (Property.arraySize <= index)
{
Property.ResizeArray(index + 1);
}
var inputProperty = Property.GetArrayElementAtIndex(index);
var nameProperty = inputProperty.FindPropertyRelative(nameof(GraphInput.Name));
var typeProperty = inputProperty.FindPropertyRelative(nameof(GraphInput.Type));
var expressionProperty = inputProperty.FindPropertyRelative(nameof(GraphInput.Expression));
var valueProperty = inputProperty.FindPropertyRelative(nameof(GraphInput.Value));
var definition = Graph.Inputs[index];
nameProperty.stringValue = definition.Name;
var label = new Label {
bindingPath = nameProperty.propertyPath
};
label.AddToClassList(NameUssClassName);
var expressionField = new PropertyField(expressionProperty);
expressionField.SetFieldLabel(null);
var valueField = new SerializedVariableField(valueProperty, definition);
valueField.AddToClassList(ValueUssClassName);
if (!definition.IsValid(valueField.Control.Value))
{
var value = definition.Generate();
valueField.Inject(value);
}
var typeValue = (GraphInputType)typeProperty.intValue;
var typeField = new EnumButtonsField {
Type = typeof(GraphInputType), value = typeValue
}.ConfigureProperty(typeProperty);
typeField.SetFieldLabel(null);
typeField.RegisterCallback <ChangeEvent <Enum> >(evt =>
{
var type = (GraphInputType)evt.newValue;
expressionField.SetDisplayed(type == GraphInputType.Expression);
valueField.SetDisplayed(type == GraphInputType.Value);
});
expressionField.SetDisplayed(typeValue == GraphInputType.Expression);
valueField.SetDisplayed(typeValue == GraphInputType.Value);
var container = new VisualElement();
container.Add(label);
container.Add(typeField);
container.Add(expressionField);
container.Add(valueField);
return(container);
}